diff --git a/.gitmodules b/.gitmodules index 09cf67f7..91a7e0d8 100644 --- a/.gitmodules +++ b/.gitmodules @@ -1,4 +1,30 @@ [submodule "Build"] path = Build url = https://github.com/HeeroYui/Build.git - +[submodule "Sources/libagg"] + path = Sources/libagg + url = https://github.com/HeeroYui/libagg.git +[submodule "Sources/liblua"] + path = Sources/liblua + url = https://github.com/HeeroYui/liblua.git +[submodule "Sources/libogg"] + path = Sources/libogg + url = https://github.com/HeeroYui/libogg.git +[submodule "Sources/libparsersvg"] + path = Sources/libparsersvg + url = https://github.com/HeeroYui/libparsersvg.git +[submodule "Sources/libpng"] + path = Sources/libpng + url = https://github.com/HeeroYui/libpng.git +[submodule "Sources/libportaudio"] + path = Sources/libportaudio + url = https://github.com/HeeroYui/libportaudio.git +[submodule "Sources/libtinyxml"] + path = Sources/libtinyxml + url = https://github.com/HeeroYui/libtinyxml.git +[submodule "Sources/libzip"] + path = Sources/libzip + url = https://github.com/HeeroYui/libzip.git +[submodule "Sources/libfreetype"] + path = Sources/libfreetype + url = https://github.com/HeeroYui/libfreetype.git diff --git a/Sources/libagg b/Sources/libagg new file mode 160000 index 00000000..95f92bc7 --- /dev/null +++ b/Sources/libagg @@ -0,0 +1 @@ +Subproject commit 95f92bc793b6dfc527b7164cf454879fb69d9c91 diff --git a/Sources/libagg/Android.mk b/Sources/libagg/Android.mk deleted file mode 100644 index 14b495a5..00000000 --- a/Sources/libagg/Android.mk +++ /dev/null @@ -1,32 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -# name of the librairy -LOCAL_MODULE := agg - -# name of the dependency -LOCAL_STATIC_LIBRARIES := libfreetype - -LOCAL_C_INCLUDES := $(LOCAL_PATH) \ - $(LOCAL_PATH)/agg-2.4/ \ - $(LOCAL_PATH)/agg-2.4/util/ - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -ifeq ($(DEBUG),1) -LOCAL_CFLAGS := -D__PLATFORM__Android \ - -DAGG_DEBUG_LEVEL=3 \ - -DAGG_VERSION_TAG_NAME="\"2.4-debug\"" -else -LOCAL_CFLAGS := -D__PLATFORM__Android \ - -DAGG_DEBUG_LEVEL=3 \ - -DAGG_VERSION_TAG_NAME="\"2.4-release\"" -endif - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/libagg/Linux.mk b/Sources/libagg/Linux.mk deleted file mode 100644 index bf067693..00000000 --- a/Sources/libagg/Linux.mk +++ /dev/null @@ -1,32 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -# name of the librairy -LOCAL_MODULE := agg - -# name of the dependency -LOCAL_STATIC_LIBRARIES := libfreetype - -LOCAL_C_INCLUDES := $(LOCAL_PATH) \ - $(LOCAL_PATH)/agg-2.4/ \ - $(LOCAL_PATH)/agg-2.4/util/ - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -ifeq ($(DEBUG),1) -LOCAL_CFLAGS := -D__PLATFORM__Linux \ - -DAGG_DEBUG_LEVEL=3 \ - -DAGG_VERSION_TAG_NAME="\"2.4-debug\"" -else -LOCAL_CFLAGS := -D__PLATFORM__Linux \ - -DAGG_DEBUG_LEVEL=3 \ - -DAGG_VERSION_TAG_NAME="\"2.4-release\"" -endif - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/libagg/agg-2.4/agg_alpha_mask_u8.h b/Sources/libagg/agg-2.4/agg_alpha_mask_u8.h deleted file mode 100644 index e301c100..00000000 --- a/Sources/libagg/agg-2.4/agg_alpha_mask_u8.h +++ /dev/null @@ -1,499 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// scanline_u8 class -// -//---------------------------------------------------------------------------- -#ifndef AGG_ALPHA_MASK_U8_INCLUDED -#define AGG_ALPHA_MASK_U8_INCLUDED - -#include -#include "agg_basics.h" -#include "agg_rendering_buffer.h" - -namespace agg -{ - //===================================================one_component_mask_u8 - struct one_component_mask_u8 - { - static unsigned calculate(const int8u* p) { return *p; } - }; - - - //=====================================================rgb_to_gray_mask_u8 - template - struct rgb_to_gray_mask_u8 - { - static unsigned calculate(const int8u* p) - { - return (p[R]*77 + p[G]*150 + p[B]*29) >> 8; - } - }; - - //==========================================================alpha_mask_u8 - template - class alpha_mask_u8 - { - public: - typedef int8u cover_type; - typedef alpha_mask_u8 self_type; - enum cover_scale_e - { - cover_shift = 8, - cover_none = 0, - cover_full = 255 - }; - - alpha_mask_u8() : m_rbuf(0) {} - explicit alpha_mask_u8(rendering_buffer& rbuf) : m_rbuf(&rbuf) {} - - void attach(rendering_buffer& rbuf) { m_rbuf = &rbuf; } - - MaskF& mask_function() { return m_mask_function; } - const MaskF& mask_function() const { return m_mask_function; } - - - //-------------------------------------------------------------------- - cover_type pixel(int x, int y) const - { - if(x >= 0 && y >= 0 && - x < (int)m_rbuf->width() && - y < (int)m_rbuf->height()) - { - return (cover_type)m_mask_function.calculate( - m_rbuf->row_ptr(y) + x * Step + Offset); - } - return 0; - } - - //-------------------------------------------------------------------- - cover_type combine_pixel(int x, int y, cover_type val) const - { - if(x >= 0 && y >= 0 && - x < (int)m_rbuf->width() && - y < (int)m_rbuf->height()) - { - return (cover_type)((cover_full + val * - m_mask_function.calculate( - m_rbuf->row_ptr(y) + x * Step + Offset)) >> - cover_shift); - } - return 0; - } - - - //-------------------------------------------------------------------- - void fill_hspan(int x, int y, cover_type* dst, int num_pix) const - { - int xmax = m_rbuf->width() - 1; - int ymax = m_rbuf->height() - 1; - - int count = num_pix; - cover_type* covers = dst; - - if(y < 0 || y > ymax) - { - memset(dst, 0, num_pix * sizeof(cover_type)); - return; - } - - if(x < 0) - { - count += x; - if(count <= 0) - { - memset(dst, 0, num_pix * sizeof(cover_type)); - return; - } - memset(covers, 0, -x * sizeof(cover_type)); - covers -= x; - x = 0; - } - - if(x + count > xmax) - { - int rest = x + count - xmax - 1; - count -= rest; - if(count <= 0) - { - memset(dst, 0, num_pix * sizeof(cover_type)); - return; - } - memset(covers + count, 0, rest * sizeof(cover_type)); - } - - const int8u* mask = m_rbuf->row_ptr(y) + x * Step + Offset; - do - { - *covers++ = (cover_type)m_mask_function.calculate(mask); - mask += Step; - } - while(--count); - } - - - //-------------------------------------------------------------------- - void combine_hspan(int x, int y, cover_type* dst, int num_pix) const - { - int xmax = m_rbuf->width() - 1; - int ymax = m_rbuf->height() - 1; - - int count = num_pix; - cover_type* covers = dst; - - if(y < 0 || y > ymax) - { - memset(dst, 0, num_pix * sizeof(cover_type)); - return; - } - - if(x < 0) - { - count += x; - if(count <= 0) - { - memset(dst, 0, num_pix * sizeof(cover_type)); - return; - } - memset(covers, 0, -x * sizeof(cover_type)); - covers -= x; - x = 0; - } - - if(x + count > xmax) - { - int rest = x + count - xmax - 1; - count -= rest; - if(count <= 0) - { - memset(dst, 0, num_pix * sizeof(cover_type)); - return; - } - memset(covers + count, 0, rest * sizeof(cover_type)); - } - - const int8u* mask = m_rbuf->row_ptr(y) + x * Step + Offset; - do - { - *covers = (cover_type)((cover_full + (*covers) * - m_mask_function.calculate(mask)) >> - cover_shift); - ++covers; - mask += Step; - } - while(--count); - } - - //-------------------------------------------------------------------- - void fill_vspan(int x, int y, cover_type* dst, int num_pix) const - { - int xmax = m_rbuf->width() - 1; - int ymax = m_rbuf->height() - 1; - - int count = num_pix; - cover_type* covers = dst; - - if(x < 0 || x > xmax) - { - memset(dst, 0, num_pix * sizeof(cover_type)); - return; - } - - if(y < 0) - { - count += y; - if(count <= 0) - { - memset(dst, 0, num_pix * sizeof(cover_type)); - return; - } - memset(covers, 0, -y * sizeof(cover_type)); - covers -= y; - y = 0; - } - - if(y + count > ymax) - { - int rest = y + count - ymax - 1; - count -= rest; - if(count <= 0) - { - memset(dst, 0, num_pix * sizeof(cover_type)); - return; - } - memset(covers + count, 0, rest * sizeof(cover_type)); - } - - const int8u* mask = m_rbuf->row_ptr(y) + x * Step + Offset; - do - { - *covers++ = (cover_type)m_mask_function.calculate(mask); - mask += m_rbuf->stride(); - } - while(--count); - } - - //-------------------------------------------------------------------- - void combine_vspan(int x, int y, cover_type* dst, int num_pix) const - { - int xmax = m_rbuf->width() - 1; - int ymax = m_rbuf->height() - 1; - - int count = num_pix; - cover_type* covers = dst; - - if(x < 0 || x > xmax) - { - memset(dst, 0, num_pix * sizeof(cover_type)); - return; - } - - if(y < 0) - { - count += y; - if(count <= 0) - { - memset(dst, 0, num_pix * sizeof(cover_type)); - return; - } - memset(covers, 0, -y * sizeof(cover_type)); - covers -= y; - y = 0; - } - - if(y + count > ymax) - { - int rest = y + count - ymax - 1; - count -= rest; - if(count <= 0) - { - memset(dst, 0, num_pix * sizeof(cover_type)); - return; - } - memset(covers + count, 0, rest * sizeof(cover_type)); - } - - const int8u* mask = m_rbuf->row_ptr(y) + x * Step + Offset; - do - { - *covers = (cover_type)((cover_full + (*covers) * - m_mask_function.calculate(mask)) >> - cover_shift); - ++covers; - mask += m_rbuf->stride(); - } - while(--count); - } - - - private: - alpha_mask_u8(const self_type&); - const self_type& operator = (const self_type&); - - rendering_buffer* m_rbuf; - MaskF m_mask_function; - }; - - - typedef alpha_mask_u8<1, 0> alpha_mask_gray8; //----alpha_mask_gray8 - - typedef alpha_mask_u8<3, 0> alpha_mask_rgb24r; //----alpha_mask_rgb24r - typedef alpha_mask_u8<3, 1> alpha_mask_rgb24g; //----alpha_mask_rgb24g - typedef alpha_mask_u8<3, 2> alpha_mask_rgb24b; //----alpha_mask_rgb24b - - typedef alpha_mask_u8<3, 2> alpha_mask_bgr24r; //----alpha_mask_bgr24r - typedef alpha_mask_u8<3, 1> alpha_mask_bgr24g; //----alpha_mask_bgr24g - typedef alpha_mask_u8<3, 0> alpha_mask_bgr24b; //----alpha_mask_bgr24b - - typedef alpha_mask_u8<4, 0> alpha_mask_rgba32r; //----alpha_mask_rgba32r - typedef alpha_mask_u8<4, 1> alpha_mask_rgba32g; //----alpha_mask_rgba32g - typedef alpha_mask_u8<4, 2> alpha_mask_rgba32b; //----alpha_mask_rgba32b - typedef alpha_mask_u8<4, 3> alpha_mask_rgba32a; //----alpha_mask_rgba32a - - typedef alpha_mask_u8<4, 1> alpha_mask_argb32r; //----alpha_mask_argb32r - typedef alpha_mask_u8<4, 2> alpha_mask_argb32g; //----alpha_mask_argb32g - typedef alpha_mask_u8<4, 3> alpha_mask_argb32b; //----alpha_mask_argb32b - typedef alpha_mask_u8<4, 0> alpha_mask_argb32a; //----alpha_mask_argb32a - - typedef alpha_mask_u8<4, 2> alpha_mask_bgra32r; //----alpha_mask_bgra32r - typedef alpha_mask_u8<4, 1> alpha_mask_bgra32g; //----alpha_mask_bgra32g - typedef alpha_mask_u8<4, 0> alpha_mask_bgra32b; //----alpha_mask_bgra32b - typedef alpha_mask_u8<4, 3> alpha_mask_bgra32a; //----alpha_mask_bgra32a - - typedef alpha_mask_u8<4, 3> alpha_mask_abgr32r; //----alpha_mask_abgr32r - typedef alpha_mask_u8<4, 2> alpha_mask_abgr32g; //----alpha_mask_abgr32g - typedef alpha_mask_u8<4, 1> alpha_mask_abgr32b; //----alpha_mask_abgr32b - typedef alpha_mask_u8<4, 0> alpha_mask_abgr32a; //----alpha_mask_abgr32a - - typedef alpha_mask_u8<3, 0, rgb_to_gray_mask_u8<0, 1, 2> > alpha_mask_rgb24gray; //----alpha_mask_rgb24gray - typedef alpha_mask_u8<3, 0, rgb_to_gray_mask_u8<2, 1, 0> > alpha_mask_bgr24gray; //----alpha_mask_bgr24gray - typedef alpha_mask_u8<4, 0, rgb_to_gray_mask_u8<0, 1, 2> > alpha_mask_rgba32gray; //----alpha_mask_rgba32gray - typedef alpha_mask_u8<4, 1, rgb_to_gray_mask_u8<0, 1, 2> > alpha_mask_argb32gray; //----alpha_mask_argb32gray - typedef alpha_mask_u8<4, 0, rgb_to_gray_mask_u8<2, 1, 0> > alpha_mask_bgra32gray; //----alpha_mask_bgra32gray - typedef alpha_mask_u8<4, 1, rgb_to_gray_mask_u8<2, 1, 0> > alpha_mask_abgr32gray; //----alpha_mask_abgr32gray - - - - //==========================================================amask_no_clip_u8 - template - class amask_no_clip_u8 - { - public: - typedef int8u cover_type; - typedef amask_no_clip_u8 self_type; - enum cover_scale_e - { - cover_shift = 8, - cover_none = 0, - cover_full = 255 - }; - - amask_no_clip_u8() : m_rbuf(0) {} - explicit amask_no_clip_u8(rendering_buffer& rbuf) : m_rbuf(&rbuf) {} - - void attach(rendering_buffer& rbuf) { m_rbuf = &rbuf; } - - MaskF& mask_function() { return m_mask_function; } - const MaskF& mask_function() const { return m_mask_function; } - - - //-------------------------------------------------------------------- - cover_type pixel(int x, int y) const - { - return (cover_type)m_mask_function.calculate( - m_rbuf->row_ptr(y) + x * Step + Offset); - } - - - //-------------------------------------------------------------------- - cover_type combine_pixel(int x, int y, cover_type val) const - { - return (cover_type)((cover_full + val * - m_mask_function.calculate( - m_rbuf->row_ptr(y) + x * Step + Offset)) >> - cover_shift); - } - - - //-------------------------------------------------------------------- - void fill_hspan(int x, int y, cover_type* dst, int num_pix) const - { - const int8u* mask = m_rbuf->row_ptr(y) + x * Step + Offset; - do - { - *dst++ = (cover_type)m_mask_function.calculate(mask); - mask += Step; - } - while(--num_pix); - } - - - - //-------------------------------------------------------------------- - void combine_hspan(int x, int y, cover_type* dst, int num_pix) const - { - const int8u* mask = m_rbuf->row_ptr(y) + x * Step + Offset; - do - { - *dst = (cover_type)((cover_full + (*dst) * - m_mask_function.calculate(mask)) >> - cover_shift); - ++dst; - mask += Step; - } - while(--num_pix); - } - - - //-------------------------------------------------------------------- - void fill_vspan(int x, int y, cover_type* dst, int num_pix) const - { - const int8u* mask = m_rbuf->row_ptr(y) + x * Step + Offset; - do - { - *dst++ = (cover_type)m_mask_function.calculate(mask); - mask += m_rbuf->stride(); - } - while(--num_pix); - } - - - //-------------------------------------------------------------------- - void combine_vspan(int x, int y, cover_type* dst, int num_pix) const - { - const int8u* mask = m_rbuf->row_ptr(y) + x * Step + Offset; - do - { - *dst = (cover_type)((cover_full + (*dst) * - m_mask_function.calculate(mask)) >> - cover_shift); - ++dst; - mask += m_rbuf->stride(); - } - while(--num_pix); - } - - private: - amask_no_clip_u8(const self_type&); - const self_type& operator = (const self_type&); - - rendering_buffer* m_rbuf; - MaskF m_mask_function; - }; - - - typedef amask_no_clip_u8<1, 0> amask_no_clip_gray8; //----amask_no_clip_gray8 - - typedef amask_no_clip_u8<3, 0> amask_no_clip_rgb24r; //----amask_no_clip_rgb24r - typedef amask_no_clip_u8<3, 1> amask_no_clip_rgb24g; //----amask_no_clip_rgb24g - typedef amask_no_clip_u8<3, 2> amask_no_clip_rgb24b; //----amask_no_clip_rgb24b - - typedef amask_no_clip_u8<3, 2> amask_no_clip_bgr24r; //----amask_no_clip_bgr24r - typedef amask_no_clip_u8<3, 1> amask_no_clip_bgr24g; //----amask_no_clip_bgr24g - typedef amask_no_clip_u8<3, 0> amask_no_clip_bgr24b; //----amask_no_clip_bgr24b - - typedef amask_no_clip_u8<4, 0> amask_no_clip_rgba32r; //----amask_no_clip_rgba32r - typedef amask_no_clip_u8<4, 1> amask_no_clip_rgba32g; //----amask_no_clip_rgba32g - typedef amask_no_clip_u8<4, 2> amask_no_clip_rgba32b; //----amask_no_clip_rgba32b - typedef amask_no_clip_u8<4, 3> amask_no_clip_rgba32a; //----amask_no_clip_rgba32a - - typedef amask_no_clip_u8<4, 1> amask_no_clip_argb32r; //----amask_no_clip_argb32r - typedef amask_no_clip_u8<4, 2> amask_no_clip_argb32g; //----amask_no_clip_argb32g - typedef amask_no_clip_u8<4, 3> amask_no_clip_argb32b; //----amask_no_clip_argb32b - typedef amask_no_clip_u8<4, 0> amask_no_clip_argb32a; //----amask_no_clip_argb32a - - typedef amask_no_clip_u8<4, 2> amask_no_clip_bgra32r; //----amask_no_clip_bgra32r - typedef amask_no_clip_u8<4, 1> amask_no_clip_bgra32g; //----amask_no_clip_bgra32g - typedef amask_no_clip_u8<4, 0> amask_no_clip_bgra32b; //----amask_no_clip_bgra32b - typedef amask_no_clip_u8<4, 3> amask_no_clip_bgra32a; //----amask_no_clip_bgra32a - - typedef amask_no_clip_u8<4, 3> amask_no_clip_abgr32r; //----amask_no_clip_abgr32r - typedef amask_no_clip_u8<4, 2> amask_no_clip_abgr32g; //----amask_no_clip_abgr32g - typedef amask_no_clip_u8<4, 1> amask_no_clip_abgr32b; //----amask_no_clip_abgr32b - typedef amask_no_clip_u8<4, 0> amask_no_clip_abgr32a; //----amask_no_clip_abgr32a - - typedef amask_no_clip_u8<3, 0, rgb_to_gray_mask_u8<0, 1, 2> > amask_no_clip_rgb24gray; //----amask_no_clip_rgb24gray - typedef amask_no_clip_u8<3, 0, rgb_to_gray_mask_u8<2, 1, 0> > amask_no_clip_bgr24gray; //----amask_no_clip_bgr24gray - typedef amask_no_clip_u8<4, 0, rgb_to_gray_mask_u8<0, 1, 2> > amask_no_clip_rgba32gray; //----amask_no_clip_rgba32gray - typedef amask_no_clip_u8<4, 1, rgb_to_gray_mask_u8<0, 1, 2> > amask_no_clip_argb32gray; //----amask_no_clip_argb32gray - typedef amask_no_clip_u8<4, 0, rgb_to_gray_mask_u8<2, 1, 0> > amask_no_clip_bgra32gray; //----amask_no_clip_bgra32gray - typedef amask_no_clip_u8<4, 1, rgb_to_gray_mask_u8<2, 1, 0> > amask_no_clip_abgr32gray; //----amask_no_clip_abgr32gray - - -} - - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_arc.cpp b/Sources/libagg/agg-2.4/agg_arc.cpp deleted file mode 100644 index df2c43a5..00000000 --- a/Sources/libagg/agg-2.4/agg_arc.cpp +++ /dev/null @@ -1,106 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Arc vertex generator -// -//---------------------------------------------------------------------------- - -#include -#include "agg_arc.h" - - -namespace agg -{ - //------------------------------------------------------------------------ - arc::arc(double x, double y, - double rx, double ry, - double a1, double a2, - bool ccw) : - m_x(x), m_y(y), m_rx(rx), m_ry(ry), m_scale(1.0) - { - normalize(a1, a2, ccw); - } - - //------------------------------------------------------------------------ - void arc::init(double x, double y, - double rx, double ry, - double a1, double a2, - bool ccw) - { - m_x = x; m_y = y; - m_rx = rx; m_ry = ry; - normalize(a1, a2, ccw); - } - - //------------------------------------------------------------------------ - void arc::approximation_scale(double s) - { - m_scale = s; - if(m_initialized) - { - normalize(m_start, m_end, m_ccw); - } - } - - //------------------------------------------------------------------------ - void arc::rewind(unsigned) - { - m_path_cmd = path_cmd_move_to; - m_angle = m_start; - } - - //------------------------------------------------------------------------ - unsigned arc::vertex(double* x, double* y) - { - if(is_stop(m_path_cmd)) return path_cmd_stop; - if((m_angle < m_end - m_da/4) != m_ccw) - { - *x = m_x + cos(m_end) * m_rx; - *y = m_y + sin(m_end) * m_ry; - m_path_cmd = path_cmd_stop; - return path_cmd_line_to; - } - - *x = m_x + cos(m_angle) * m_rx; - *y = m_y + sin(m_angle) * m_ry; - - m_angle += m_da; - - unsigned pf = m_path_cmd; - m_path_cmd = path_cmd_line_to; - return pf; - } - - //------------------------------------------------------------------------ - void arc::normalize(double a1, double a2, bool ccw) - { - double ra = (fabs(m_rx) + fabs(m_ry)) / 2; - m_da = acos(ra / (ra + 0.125 / m_scale)) * 2; - if(ccw) - { - while(a2 < a1) a2 += pi * 2.0; - } - else - { - while(a1 < a2) a1 += pi * 2.0; - m_da = -m_da; - } - m_ccw = ccw; - m_start = a1; - m_end = a2; - m_initialized = true; - } - -} diff --git a/Sources/libagg/agg-2.4/agg_arc.h b/Sources/libagg/agg-2.4/agg_arc.h deleted file mode 100644 index 17e1d434..00000000 --- a/Sources/libagg/agg-2.4/agg_arc.h +++ /dev/null @@ -1,74 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Arc vertex generator -// -//---------------------------------------------------------------------------- - -#ifndef AGG_ARC_INCLUDED -#define AGG_ARC_INCLUDED - -#include -#include "agg_basics.h" - -namespace agg -{ - - //=====================================================================arc - // - // See Implementation agg_arc.cpp - // - class arc - { - public: - arc() : m_scale(1.0), m_initialized(false) {} - arc(double x, double y, - double rx, double ry, - double a1, double a2, - bool ccw=true); - - void init(double x, double y, - double rx, double ry, - double a1, double a2, - bool ccw=true); - - void approximation_scale(double s); - double approximation_scale() const { return m_scale; } - - void rewind(unsigned); - unsigned vertex(double* x, double* y); - - private: - void normalize(double a1, double a2, bool ccw); - - double m_x; - double m_y; - double m_rx; - double m_ry; - double m_angle; - double m_start; - double m_end; - double m_scale; - double m_da; - bool m_ccw; - bool m_initialized; - unsigned m_path_cmd; - }; - - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_array.h b/Sources/libagg/agg-2.4/agg_array.h deleted file mode 100644 index 8d566838..00000000 --- a/Sources/libagg/agg-2.4/agg_array.h +++ /dev/null @@ -1,1119 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -#ifndef AGG_ARRAY_INCLUDED -#define AGG_ARRAY_INCLUDED - -#include -#include -#include "agg_basics.h" - -namespace agg -{ - - //-------------------------------------------------------pod_array_adaptor - template class pod_array_adaptor - { - public: - typedef T value_type; - pod_array_adaptor(T* array, unsigned size) : - m_array(array), m_size(size) {} - - unsigned size() const { return m_size; } - const T& operator [] (unsigned i) const { return m_array[i]; } - T& operator [] (unsigned i) { return m_array[i]; } - const T& at(unsigned i) const { return m_array[i]; } - T& at(unsigned i) { return m_array[i]; } - T value_at(unsigned i) const { return m_array[i]; } - - private: - T* m_array; - unsigned m_size; - }; - - - //---------------------------------------------------------pod_auto_array - template class pod_auto_array - { - public: - typedef T value_type; - typedef pod_auto_array self_type; - - pod_auto_array() {} - explicit pod_auto_array(const T* c) - { - memcpy(m_array, c, sizeof(T) * Size); - } - - const self_type& operator = (const T* c) - { - memcpy(m_array, c, sizeof(T) * Size); - return *this; - } - - static unsigned size() { return Size; } - const T& operator [] (unsigned i) const { return m_array[i]; } - T& operator [] (unsigned i) { return m_array[i]; } - const T& at(unsigned i) const { return m_array[i]; } - T& at(unsigned i) { return m_array[i]; } - T value_at(unsigned i) const { return m_array[i]; } - - private: - T m_array[Size]; - }; - - - //--------------------------------------------------------pod_auto_vector - template class pod_auto_vector - { - public: - typedef T value_type; - typedef pod_auto_vector self_type; - - pod_auto_vector() : m_size(0) {} - - void remove_all() { m_size = 0; } - void clear() { m_size = 0; } - void add(const T& v) { m_array[m_size++] = v; } - void push_back(const T& v) { m_array[m_size++] = v; } - void inc_size(unsigned size) { m_size += size; } - - unsigned size() const { return m_size; } - const T& operator [] (unsigned i) const { return m_array[i]; } - T& operator [] (unsigned i) { return m_array[i]; } - const T& at(unsigned i) const { return m_array[i]; } - T& at(unsigned i) { return m_array[i]; } - T value_at(unsigned i) const { return m_array[i]; } - - private: - T m_array[Size]; - unsigned m_size; - }; - - - //---------------------------------------------------------------pod_array - template class pod_array - { - public: - typedef T value_type; - typedef pod_array self_type; - - ~pod_array() { pod_allocator::deallocate(m_array, m_size); } - pod_array() : m_array(0), m_size(0) {} - - pod_array(unsigned size) : - m_array(pod_allocator::allocate(size)), - m_size(size) - {} - - pod_array(const self_type& v) : - m_array(pod_allocator::allocate(v.m_size)), - m_size(v.m_size) - { - memcpy(m_array, v.m_array, sizeof(T) * m_size); - } - - void resize(unsigned size) - { - if(size != m_size) - { - pod_allocator::deallocate(m_array, m_size); - m_array = pod_allocator::allocate(m_size = size); - } - } - const self_type& operator = (const self_type& v) - { - resize(v.size()); - memcpy(m_array, v.m_array, sizeof(T) * m_size); - return *this; - } - - unsigned size() const { return m_size; } - const T& operator [] (unsigned i) const { return m_array[i]; } - T& operator [] (unsigned i) { return m_array[i]; } - const T& at(unsigned i) const { return m_array[i]; } - T& at(unsigned i) { return m_array[i]; } - T value_at(unsigned i) const { return m_array[i]; } - - const T* data() const { return m_array; } - T* data() { return m_array; } - private: - T* m_array; - unsigned m_size; - }; - - - - //--------------------------------------------------------------pod_vector - // A simple class template to store Plain Old Data, a vector - // of a fixed size. The data is continous in memory - //------------------------------------------------------------------------ - template class pod_vector - { - public: - typedef T value_type; - - ~pod_vector() { pod_allocator::deallocate(m_array, m_capacity); } - pod_vector() : m_size(0), m_capacity(0), m_array(0) {} - pod_vector(unsigned cap, unsigned extra_tail=0); - - // Copying - pod_vector(const pod_vector&); - const pod_vector& operator = (const pod_vector&); - - // Set new capacity. All data is lost, size is set to zero. - void capacity(unsigned cap, unsigned extra_tail=0); - unsigned capacity() const { return m_capacity; } - - // Allocate n elements. All data is lost, - // but elements can be accessed in range 0...size-1. - void allocate(unsigned size, unsigned extra_tail=0); - - // Resize keeping the content. - void resize(unsigned new_size); - - void zero() - { - memset(m_array, 0, sizeof(T) * m_size); - } - - void add(const T& v) { m_array[m_size++] = v; } - void push_back(const T& v) { m_array[m_size++] = v; } - void insert_at(unsigned pos, const T& val); - void inc_size(unsigned size) { m_size += size; } - unsigned size() const { return m_size; } - unsigned byte_size() const { return m_size * sizeof(T); } - void serialize(int8u* ptr) const; - void deserialize(const int8u* data, unsigned byte_size); - const T& operator [] (unsigned i) const { return m_array[i]; } - T& operator [] (unsigned i) { return m_array[i]; } - const T& at(unsigned i) const { return m_array[i]; } - T& at(unsigned i) { return m_array[i]; } - T value_at(unsigned i) const { return m_array[i]; } - - const T* data() const { return m_array; } - T* data() { return m_array; } - - void remove_all() { m_size = 0; } - void clear() { m_size = 0; } - void cut_at(unsigned num) { if(num < m_size) m_size = num; } - - private: - unsigned m_size; - unsigned m_capacity; - T* m_array; - }; - - //------------------------------------------------------------------------ - template - void pod_vector::capacity(unsigned cap, unsigned extra_tail) - { - m_size = 0; - if(cap > m_capacity) - { - pod_allocator::deallocate(m_array, m_capacity); - m_capacity = cap + extra_tail; - m_array = m_capacity ? pod_allocator::allocate(m_capacity) : 0; - } - } - - //------------------------------------------------------------------------ - template - void pod_vector::allocate(unsigned size, unsigned extra_tail) - { - capacity(size, extra_tail); - m_size = size; - } - - - //------------------------------------------------------------------------ - template - void pod_vector::resize(unsigned new_size) - { - if(new_size > m_size) - { - if(new_size > m_capacity) - { - T* data = pod_allocator::allocate(new_size); - memcpy(data, m_array, m_size * sizeof(T)); - pod_allocator::deallocate(m_array, m_capacity); - m_array = data; - } - } - else - { - m_size = new_size; - } - } - - //------------------------------------------------------------------------ - template pod_vector::pod_vector(unsigned cap, unsigned extra_tail) : - m_size(0), - m_capacity(cap + extra_tail), - m_array(pod_allocator::allocate(m_capacity)) {} - - //------------------------------------------------------------------------ - template pod_vector::pod_vector(const pod_vector& v) : - m_size(v.m_size), - m_capacity(v.m_capacity), - m_array(v.m_capacity ? pod_allocator::allocate(v.m_capacity) : 0) - { - memcpy(m_array, v.m_array, sizeof(T) * v.m_size); - } - - //------------------------------------------------------------------------ - template const pod_vector& - pod_vector::operator = (const pod_vector&v) - { - allocate(v.m_size); - if(v.m_size) memcpy(m_array, v.m_array, sizeof(T) * v.m_size); - return *this; - } - - //------------------------------------------------------------------------ - template void pod_vector::serialize(int8u* ptr) const - { - if(m_size) memcpy(ptr, m_array, m_size * sizeof(T)); - } - - //------------------------------------------------------------------------ - template - void pod_vector::deserialize(const int8u* data, unsigned byte_size) - { - byte_size /= sizeof(T); - allocate(byte_size); - if(byte_size) memcpy(m_array, data, byte_size * sizeof(T)); - } - - //------------------------------------------------------------------------ - template - void pod_vector::insert_at(unsigned pos, const T& val) - { - if(pos >= m_size) - { - m_array[m_size] = val; - } - else - { - memmove(m_array + pos + 1, m_array + pos, (m_size - pos) * sizeof(T)); - m_array[pos] = val; - } - ++m_size; - } - - //---------------------------------------------------------------pod_bvector - // A simple class template to store Plain Old Data, similar to std::deque - // It doesn't reallocate memory but instead, uses blocks of data of size - // of (1 << S), that is, power of two. The data is NOT contiguous in memory, - // so the only valid access method is operator [] or curr(), prev(), next() - // - // There reallocs occure only when the pool of pointers to blocks needs - // to be extended (it happens very rarely). You can control the value - // of increment to reallocate the pointer buffer. See the second constructor. - // By default, the incremeent value equals (1 << S), i.e., the block size. - //------------------------------------------------------------------------ - template class pod_bvector - { - public: - enum block_scale_e - { - block_shift = S, - block_size = 1 << block_shift, - block_mask = block_size - 1 - }; - - typedef T value_type; - - ~pod_bvector(); - pod_bvector(); - pod_bvector(unsigned block_ptr_inc); - - // Copying - pod_bvector(const pod_bvector& v); - const pod_bvector& operator = (const pod_bvector& v); - - void remove_all() { m_size = 0; } - void clear() { m_size = 0; } - void free_all() { free_tail(0); } - void free_tail(unsigned size); - void add(const T& val); - void push_back(const T& val) { add(val); } - void modify_last(const T& val); - void remove_last(); - - int allocate_continuous_block(unsigned num_elements); - - void add_array(const T* ptr, unsigned num_elem) - { - while(num_elem--) - { - add(*ptr++); - } - } - - template void add_data(DataAccessor& data) - { - while(data.size()) - { - add(*data); - ++data; - } - } - - void cut_at(unsigned size) - { - if(size < m_size) m_size = size; - } - - unsigned size() const { return m_size; } - - const T& operator [] (unsigned i) const - { - return m_blocks[i >> block_shift][i & block_mask]; - } - - T& operator [] (unsigned i) - { - return m_blocks[i >> block_shift][i & block_mask]; - } - - const T& at(unsigned i) const - { - return m_blocks[i >> block_shift][i & block_mask]; - } - - T& at(unsigned i) - { - return m_blocks[i >> block_shift][i & block_mask]; - } - - T value_at(unsigned i) const - { - return m_blocks[i >> block_shift][i & block_mask]; - } - - const T& curr(unsigned idx) const - { - return (*this)[idx]; - } - - T& curr(unsigned idx) - { - return (*this)[idx]; - } - - const T& prev(unsigned idx) const - { - return (*this)[(idx + m_size - 1) % m_size]; - } - - T& prev(unsigned idx) - { - return (*this)[(idx + m_size - 1) % m_size]; - } - - const T& next(unsigned idx) const - { - return (*this)[(idx + 1) % m_size]; - } - - T& next(unsigned idx) - { - return (*this)[(idx + 1) % m_size]; - } - - const T& last() const - { - return (*this)[m_size - 1]; - } - - T& last() - { - return (*this)[m_size - 1]; - } - - unsigned byte_size() const; - void serialize(int8u* ptr) const; - void deserialize(const int8u* data, unsigned byte_size); - void deserialize(unsigned start, const T& empty_val, - const int8u* data, unsigned byte_size); - - template - void deserialize(ByteAccessor data) - { - remove_all(); - unsigned elem_size = data.size() / sizeof(T); - - for(unsigned i = 0; i < elem_size; ++i) - { - int8u* ptr = (int8u*)data_ptr(); - for(unsigned j = 0; j < sizeof(T); ++j) - { - *ptr++ = *data; - ++data; - } - ++m_size; - } - } - - template - void deserialize(unsigned start, const T& empty_val, ByteAccessor data) - { - while(m_size < start) - { - add(empty_val); - } - - unsigned elem_size = data.size() / sizeof(T); - for(unsigned i = 0; i < elem_size; ++i) - { - int8u* ptr; - if(start + i < m_size) - { - ptr = (int8u*)(&((*this)[start + i])); - } - else - { - ptr = (int8u*)data_ptr(); - ++m_size; - } - for(unsigned j = 0; j < sizeof(T); ++j) - { - *ptr++ = *data; - ++data; - } - } - } - - const T* block(unsigned nb) const { return m_blocks[nb]; } - - private: - void allocate_block(unsigned nb); - T* data_ptr(); - - unsigned m_size; - unsigned m_num_blocks; - unsigned m_max_blocks; - T** m_blocks; - unsigned m_block_ptr_inc; - }; - - - //------------------------------------------------------------------------ - template pod_bvector::~pod_bvector() - { - if(m_num_blocks) - { - T** blk = m_blocks + m_num_blocks - 1; - while(m_num_blocks--) - { - pod_allocator::deallocate(*blk, block_size); - --blk; - } - } - pod_allocator::deallocate(m_blocks, m_max_blocks); - } - - - //------------------------------------------------------------------------ - template - void pod_bvector::free_tail(unsigned size) - { - if(size < m_size) - { - unsigned nb = (size + block_mask) >> block_shift; - while(m_num_blocks > nb) - { - pod_allocator::deallocate(m_blocks[--m_num_blocks], block_size); - } - if(m_num_blocks == 0) - { - pod_allocator::deallocate(m_blocks, m_max_blocks); - m_blocks = 0; - m_max_blocks = 0; - } - m_size = size; - } - } - - - //------------------------------------------------------------------------ - template pod_bvector::pod_bvector() : - m_size(0), - m_num_blocks(0), - m_max_blocks(0), - m_blocks(0), - m_block_ptr_inc(block_size) - { - } - - - //------------------------------------------------------------------------ - template - pod_bvector::pod_bvector(unsigned block_ptr_inc) : - m_size(0), - m_num_blocks(0), - m_max_blocks(0), - m_blocks(0), - m_block_ptr_inc(block_ptr_inc) - { - } - - - //------------------------------------------------------------------------ - template - pod_bvector::pod_bvector(const pod_bvector& v) : - m_size(v.m_size), - m_num_blocks(v.m_num_blocks), - m_max_blocks(v.m_max_blocks), - m_blocks(v.m_max_blocks ? - pod_allocator::allocate(v.m_max_blocks) : - 0), - m_block_ptr_inc(v.m_block_ptr_inc) - { - unsigned i; - for(i = 0; i < v.m_num_blocks; ++i) - { - m_blocks[i] = pod_allocator::allocate(block_size); - memcpy(m_blocks[i], v.m_blocks[i], block_size * sizeof(T)); - } - } - - - //------------------------------------------------------------------------ - template - const pod_bvector& - pod_bvector::operator = (const pod_bvector& v) - { - unsigned i; - for(i = m_num_blocks; i < v.m_num_blocks; ++i) - { - allocate_block(i); - } - for(i = 0; i < v.m_num_blocks; ++i) - { - memcpy(m_blocks[i], v.m_blocks[i], block_size * sizeof(T)); - } - m_size = v.m_size; - return *this; - } - - - //------------------------------------------------------------------------ - template - void pod_bvector::allocate_block(unsigned nb) - { - if(nb >= m_max_blocks) - { - T** new_blocks = pod_allocator::allocate(m_max_blocks + m_block_ptr_inc); - - if(m_blocks) - { - memcpy(new_blocks, - m_blocks, - m_num_blocks * sizeof(T*)); - - pod_allocator::deallocate(m_blocks, m_max_blocks); - } - m_blocks = new_blocks; - m_max_blocks += m_block_ptr_inc; - } - m_blocks[nb] = pod_allocator::allocate(block_size); - m_num_blocks++; - } - - - - //------------------------------------------------------------------------ - template - inline T* pod_bvector::data_ptr() - { - unsigned nb = m_size >> block_shift; - if(nb >= m_num_blocks) - { - allocate_block(nb); - } - return m_blocks[nb] + (m_size & block_mask); - } - - - - //------------------------------------------------------------------------ - template - inline void pod_bvector::add(const T& val) - { - *data_ptr() = val; - ++m_size; - } - - - //------------------------------------------------------------------------ - template - inline void pod_bvector::remove_last() - { - if(m_size) --m_size; - } - - - //------------------------------------------------------------------------ - template - void pod_bvector::modify_last(const T& val) - { - remove_last(); - add(val); - } - - - //------------------------------------------------------------------------ - template - int pod_bvector::allocate_continuous_block(unsigned num_elements) - { - if(num_elements < block_size) - { - data_ptr(); // Allocate initial block if necessary - unsigned rest = block_size - (m_size & block_mask); - unsigned index; - if(num_elements <= rest) - { - // The rest of the block is good, we can use it - //----------------- - index = m_size; - m_size += num_elements; - return index; - } - - // New block - //--------------- - m_size += rest; - data_ptr(); - index = m_size; - m_size += num_elements; - return index; - } - return -1; // Impossible to allocate - } - - - //------------------------------------------------------------------------ - template - unsigned pod_bvector::byte_size() const - { - return m_size * sizeof(T); - } - - - //------------------------------------------------------------------------ - template - void pod_bvector::serialize(int8u* ptr) const - { - unsigned i; - for(i = 0; i < m_size; i++) - { - memcpy(ptr, &(*this)[i], sizeof(T)); - ptr += sizeof(T); - } - } - - //------------------------------------------------------------------------ - template - void pod_bvector::deserialize(const int8u* data, unsigned byte_size) - { - remove_all(); - byte_size /= sizeof(T); - for(unsigned i = 0; i < byte_size; ++i) - { - T* ptr = data_ptr(); - memcpy(ptr, data, sizeof(T)); - ++m_size; - data += sizeof(T); - } - } - - - // Replace or add a number of elements starting from "start" position - //------------------------------------------------------------------------ - template - void pod_bvector::deserialize(unsigned start, const T& empty_val, - const int8u* data, unsigned byte_size) - { - while(m_size < start) - { - add(empty_val); - } - - byte_size /= sizeof(T); - for(unsigned i = 0; i < byte_size; ++i) - { - if(start + i < m_size) - { - memcpy(&((*this)[start + i]), data, sizeof(T)); - } - else - { - T* ptr = data_ptr(); - memcpy(ptr, data, sizeof(T)); - ++m_size; - } - data += sizeof(T); - } - } - - - //---------------------------------------------------------block_allocator - // Allocator for arbitrary POD data. Most usable in different cache - // systems for efficient memory allocations. - // Memory is allocated with blocks of fixed size ("block_size" in - // the constructor). If required size exceeds the block size the allocator - // creates a new block of the required size. However, the most efficient - // use is when the average reqired size is much less than the block size. - //------------------------------------------------------------------------ - class block_allocator - { - struct block_type - { - int8u* data; - unsigned size; - }; - - public: - void remove_all() - { - if(m_num_blocks) - { - block_type* blk = m_blocks + m_num_blocks - 1; - while(m_num_blocks--) - { - pod_allocator::deallocate(blk->data, blk->size); - --blk; - } - pod_allocator::deallocate(m_blocks, m_max_blocks); - } - m_num_blocks = 0; - m_max_blocks = 0; - m_blocks = 0; - m_buf_ptr = 0; - m_rest = 0; - } - - ~block_allocator() - { - remove_all(); - } - - block_allocator(unsigned block_size, unsigned block_ptr_inc=256-8) : - m_block_size(block_size), - m_block_ptr_inc(block_ptr_inc), - m_num_blocks(0), - m_max_blocks(0), - m_blocks(0), - m_buf_ptr(0), - m_rest(0) - { - } - - - int8u* allocate(unsigned size, unsigned alignment=1) - { - if(size == 0) return 0; - if(size <= m_rest) - { - int8u* ptr = m_buf_ptr; - if(alignment > 1) - { - unsigned align = - (alignment - unsigned((size_t)ptr) % alignment) % alignment; - - size += align; - ptr += align; - if(size <= m_rest) - { - m_rest -= size; - m_buf_ptr += size; - return ptr; - } - allocate_block(size); - return allocate(size - align, alignment); - } - m_rest -= size; - m_buf_ptr += size; - return ptr; - } - allocate_block(size + alignment - 1); - return allocate(size, alignment); - } - - - private: - void allocate_block(unsigned size) - { - if(size < m_block_size) size = m_block_size; - if(m_num_blocks >= m_max_blocks) - { - block_type* new_blocks = - pod_allocator::allocate(m_max_blocks + m_block_ptr_inc); - - if(m_blocks) - { - memcpy(new_blocks, - m_blocks, - m_num_blocks * sizeof(block_type)); - pod_allocator::deallocate(m_blocks, m_max_blocks); - } - m_blocks = new_blocks; - m_max_blocks += m_block_ptr_inc; - } - - m_blocks[m_num_blocks].size = size; - m_blocks[m_num_blocks].data = - m_buf_ptr = - pod_allocator::allocate(size); - - m_num_blocks++; - m_rest = size; - } - - unsigned m_block_size; - unsigned m_block_ptr_inc; - unsigned m_num_blocks; - unsigned m_max_blocks; - block_type* m_blocks; - int8u* m_buf_ptr; - unsigned m_rest; - }; - - - - - - - - - //------------------------------------------------------------------------ - enum quick_sort_threshold_e - { - quick_sort_threshold = 9 - }; - - - //-----------------------------------------------------------swap_elements - template inline void swap_elements(T& a, T& b) - { - T temp = a; - a = b; - b = temp; - } - - - //--------------------------------------------------------------quick_sort - template - void quick_sort(Array& arr, Less less) - { - if(arr.size() < 2) return; - - typename Array::value_type* e1; - typename Array::value_type* e2; - - int stack[80]; - int* top = stack; - int limit = arr.size(); - int base = 0; - - for(;;) - { - int len = limit - base; - - int i; - int j; - int pivot; - - if(len > quick_sort_threshold) - { - // we use base + len/2 as the pivot - pivot = base + len / 2; - swap_elements(arr[base], arr[pivot]); - - i = base + 1; - j = limit - 1; - - // now ensure that *i <= *base <= *j - e1 = &(arr[j]); - e2 = &(arr[i]); - if(less(*e1, *e2)) swap_elements(*e1, *e2); - - e1 = &(arr[base]); - e2 = &(arr[i]); - if(less(*e1, *e2)) swap_elements(*e1, *e2); - - e1 = &(arr[j]); - e2 = &(arr[base]); - if(less(*e1, *e2)) swap_elements(*e1, *e2); - - for(;;) - { - do i++; while( less(arr[i], arr[base]) ); - do j--; while( less(arr[base], arr[j]) ); - - if( i > j ) - { - break; - } - - swap_elements(arr[i], arr[j]); - } - - swap_elements(arr[base], arr[j]); - - // now, push the largest sub-array - if(j - base > limit - i) - { - top[0] = base; - top[1] = j; - base = i; - } - else - { - top[0] = i; - top[1] = limit; - limit = j; - } - top += 2; - } - else - { - // the sub-array is small, perform insertion sort - j = base; - i = j + 1; - - for(; i < limit; j = i, i++) - { - for(; less(*(e1 = &(arr[j + 1])), *(e2 = &(arr[j]))); j--) - { - swap_elements(*e1, *e2); - if(j == base) - { - break; - } - } - } - if(top > stack) - { - top -= 2; - base = top[0]; - limit = top[1]; - } - else - { - break; - } - } - } - } - - - - - //------------------------------------------------------remove_duplicates - // Remove duplicates from a sorted array. It doesn't cut the - // tail of the array, it just returns the number of remaining elements. - //----------------------------------------------------------------------- - template - unsigned remove_duplicates(Array& arr, Equal equal) - { - if(arr.size() < 2) return arr.size(); - - unsigned i, j; - for(i = 1, j = 1; i < arr.size(); i++) - { - typename Array::value_type& e = arr[i]; - if(!equal(e, arr[i - 1])) - { - arr[j++] = e; - } - } - return j; - } - - //--------------------------------------------------------invert_container - template void invert_container(Array& arr) - { - int i = 0; - int j = arr.size() - 1; - while(i < j) - { - swap_elements(arr[i++], arr[j--]); - } - } - - //------------------------------------------------------binary_search_pos - template - unsigned binary_search_pos(const Array& arr, const Value& val, Less less) - { - if(arr.size() == 0) return 0; - - unsigned beg = 0; - unsigned end = arr.size() - 1; - - if(less(val, arr[0])) return 0; - if(less(arr[end], val)) return end + 1; - - while(end - beg > 1) - { - unsigned mid = (end + beg) >> 1; - if(less(val, arr[mid])) end = mid; - else beg = mid; - } - - //if(beg <= 0 && less(val, arr[0])) return 0; - //if(end >= arr.size() - 1 && less(arr[end], val)) ++end; - - return end; - } - - //----------------------------------------------------------range_adaptor - template class range_adaptor - { - public: - typedef typename Array::value_type value_type; - - range_adaptor(Array& array, unsigned start, unsigned size) : - m_array(array), m_start(start), m_size(size) - {} - - unsigned size() const { return m_size; } - const value_type& operator [] (unsigned i) const { return m_array[m_start + i]; } - value_type& operator [] (unsigned i) { return m_array[m_start + i]; } - const value_type& at(unsigned i) const { return m_array[m_start + i]; } - value_type& at(unsigned i) { return m_array[m_start + i]; } - value_type value_at(unsigned i) const { return m_array[m_start + i]; } - - private: - Array& m_array; - unsigned m_start; - unsigned m_size; - }; - - //---------------------------------------------------------------int_less - inline bool int_less(int a, int b) { return a < b; } - - //------------------------------------------------------------int_greater - inline bool int_greater(int a, int b) { return a > b; } - - //----------------------------------------------------------unsigned_less - inline bool unsigned_less(unsigned a, unsigned b) { return a < b; } - - //-------------------------------------------------------unsigned_greater - inline bool unsigned_greater(unsigned a, unsigned b) { return a > b; } -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_arrowhead.cpp b/Sources/libagg/agg-2.4/agg_arrowhead.cpp deleted file mode 100644 index 1a6f8b41..00000000 --- a/Sources/libagg/agg-2.4/agg_arrowhead.cpp +++ /dev/null @@ -1,110 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Simple arrowhead/arrowtail generator -// -//---------------------------------------------------------------------------- - -#include "agg_arrowhead.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - arrowhead::arrowhead() : - m_head_d1(1.0), - m_head_d2(1.0), - m_head_d3(1.0), - m_head_d4(0.0), - m_tail_d1(1.0), - m_tail_d2(1.0), - m_tail_d3(1.0), - m_tail_d4(0.0), - m_head_flag(false), - m_tail_flag(false), - m_curr_id(0), - m_curr_coord(0) - { - } - - - - //------------------------------------------------------------------------ - void arrowhead::rewind(unsigned path_id) - { - m_curr_id = path_id; - m_curr_coord = 0; - if(path_id == 0) - { - if(!m_tail_flag) - { - m_cmd[0] = path_cmd_stop; - return; - } - m_coord[0] = m_tail_d1; m_coord[1] = 0.0; - m_coord[2] = m_tail_d1 - m_tail_d4; m_coord[3] = m_tail_d3; - m_coord[4] = -m_tail_d2 - m_tail_d4; m_coord[5] = m_tail_d3; - m_coord[6] = -m_tail_d2; m_coord[7] = 0.0; - m_coord[8] = -m_tail_d2 - m_tail_d4; m_coord[9] = -m_tail_d3; - m_coord[10] = m_tail_d1 - m_tail_d4; m_coord[11] = -m_tail_d3; - - m_cmd[0] = path_cmd_move_to; - m_cmd[1] = path_cmd_line_to; - m_cmd[2] = path_cmd_line_to; - m_cmd[3] = path_cmd_line_to; - m_cmd[4] = path_cmd_line_to; - m_cmd[5] = path_cmd_line_to; - m_cmd[7] = path_cmd_end_poly | path_flags_close | path_flags_ccw; - m_cmd[6] = path_cmd_stop; - return; - } - - if(path_id == 1) - { - if(!m_head_flag) - { - m_cmd[0] = path_cmd_stop; - return; - } - m_coord[0] = -m_head_d1; m_coord[1] = 0.0; - m_coord[2] = m_head_d2 + m_head_d4; m_coord[3] = -m_head_d3; - m_coord[4] = m_head_d2; m_coord[5] = 0.0; - m_coord[6] = m_head_d2 + m_head_d4; m_coord[7] = m_head_d3; - - m_cmd[0] = path_cmd_move_to; - m_cmd[1] = path_cmd_line_to; - m_cmd[2] = path_cmd_line_to; - m_cmd[3] = path_cmd_line_to; - m_cmd[4] = path_cmd_end_poly | path_flags_close | path_flags_ccw; - m_cmd[5] = path_cmd_stop; - return; - } - } - - - //------------------------------------------------------------------------ - unsigned arrowhead::vertex(double* x, double* y) - { - if(m_curr_id < 2) - { - unsigned curr_idx = m_curr_coord * 2; - *x = m_coord[curr_idx]; - *y = m_coord[curr_idx + 1]; - return m_cmd[m_curr_coord++]; - } - return path_cmd_stop; - } - -} diff --git a/Sources/libagg/agg-2.4/agg_arrowhead.h b/Sources/libagg/agg-2.4/agg_arrowhead.h deleted file mode 100644 index 5e029dde..00000000 --- a/Sources/libagg/agg-2.4/agg_arrowhead.h +++ /dev/null @@ -1,82 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Simple arrowhead/arrowtail generator -// -//---------------------------------------------------------------------------- -#ifndef AGG_ARROWHEAD_INCLUDED -#define AGG_ARROWHEAD_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //===============================================================arrowhead - // - // See implementation agg_arrowhead.cpp - // - class arrowhead - { - public: - arrowhead(); - - void head(double d1, double d2, double d3, double d4) - { - m_head_d1 = d1; - m_head_d2 = d2; - m_head_d3 = d3; - m_head_d4 = d4; - m_head_flag = true; - } - - void head() { m_head_flag = true; } - void no_head() { m_head_flag = false; } - - void tail(double d1, double d2, double d3, double d4) - { - m_tail_d1 = d1; - m_tail_d2 = d2; - m_tail_d3 = d3; - m_tail_d4 = d4; - m_tail_flag = true; - } - - void tail() { m_tail_flag = true; } - void no_tail() { m_tail_flag = false; } - - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - double m_head_d1; - double m_head_d2; - double m_head_d3; - double m_head_d4; - double m_tail_d1; - double m_tail_d2; - double m_tail_d3; - double m_tail_d4; - bool m_head_flag; - bool m_tail_flag; - double m_coord[16]; - unsigned m_cmd[8]; - unsigned m_curr_id; - unsigned m_curr_coord; - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_basics.h b/Sources/libagg/agg-2.4/agg_basics.h deleted file mode 100644 index cb958381..00000000 --- a/Sources/libagg/agg-2.4/agg_basics.h +++ /dev/null @@ -1,530 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_BASICS_INCLUDED -#define AGG_BASICS_INCLUDED - -#include -#include "agg_config.h" - -//---------------------------------------------------------AGG_CUSTOM_ALLOCATOR -#ifdef AGG_CUSTOM_ALLOCATOR -#include "agg_allocator.h" -#else -namespace agg -{ - // The policy of all AGG containers and memory allocation strategy - // in general is that no allocated data requires explicit construction. - // It means that the allocator can be really simple; you can even - // replace new/delete to malloc/free. The constructors and destructors - // won't be called in this case, however everything will remain working. - // The second argument of deallocate() is the size of the allocated - // block. You can use this information if you wish. - //------------------------------------------------------------pod_allocator - template struct pod_allocator - { - static T* allocate(unsigned num) { return new T [num]; } - static void deallocate(T* ptr, unsigned) { delete [] ptr; } - }; - - // Single object allocator. It's also can be replaced with your custom - // allocator. The difference is that it can only allocate a single - // object and the constructor and destructor must be called. - // In AGG there is no need to allocate an array of objects with - // calling their constructors (only single ones). So that, if you - // replace these new/delete to malloc/free make sure that the in-place - // new is called and take care of calling the destructor too. - //------------------------------------------------------------obj_allocator - template struct obj_allocator - { - static T* allocate() { return new T; } - static void deallocate(T* ptr) { delete ptr; } - }; -} -#endif - - -//-------------------------------------------------------- Default basic types -// -// If the compiler has different capacity of the basic types you can redefine -// them via the compiler command line or by generating agg_config.h that is -// empty by default. -// -#ifndef AGG_INT8 -#define AGG_INT8 signed char -#endif - -#ifndef AGG_INT8U -#define AGG_INT8U unsigned char -#endif - -#ifndef AGG_INT16 -#define AGG_INT16 short -#endif - -#ifndef AGG_INT16U -#define AGG_INT16U unsigned short -#endif - -#ifndef AGG_INT32 -#define AGG_INT32 int -#endif - -#ifndef AGG_INT32U -#define AGG_INT32U unsigned -#endif - -#ifndef AGG_INT64 -#if defined(_MSC_VER) || defined(__BORLANDC__) -#define AGG_INT64 signed __int64 -#else -#define AGG_INT64 signed long long -#endif -#endif - -#ifndef AGG_INT64U -#if defined(_MSC_VER) || defined(__BORLANDC__) -#define AGG_INT64U unsigned __int64 -#else -#define AGG_INT64U unsigned long long -#endif -#endif - -//------------------------------------------------ Some fixes for MS Visual C++ -#if defined(_MSC_VER) -#pragma warning(disable:4786) // Identifier was truncated... -#endif - -#if defined(_MSC_VER) -#define AGG_INLINE __forceinline -#else -#define AGG_INLINE inline -#endif - -namespace agg -{ - //------------------------------------------------------------------------- - typedef AGG_INT8 int8; //----int8 - typedef AGG_INT8U int8u; //----int8u - typedef AGG_INT16 int16; //----int16 - typedef AGG_INT16U int16u; //----int16u - typedef AGG_INT32 int32; //----int32 - typedef AGG_INT32U int32u; //----int32u - typedef AGG_INT64 int64; //----int64 - typedef AGG_INT64U int64u; //----int64u - -#if defined(AGG_FISTP) -#pragma warning(push) -#pragma warning(disable : 4035) //Disable warning "no return value" - AGG_INLINE int iround(double v) //-------iround - { - int t; - __asm fld qword ptr [v] - __asm fistp dword ptr [t] - __asm mov eax, dword ptr [t] - } - AGG_INLINE unsigned uround(double v) //-------uround - { - unsigned t; - __asm fld qword ptr [v] - __asm fistp dword ptr [t] - __asm mov eax, dword ptr [t] - } -#pragma warning(pop) - AGG_INLINE unsigned ufloor(double v) //-------ufloor - { - return unsigned(floor(v)); - } - AGG_INLINE unsigned uceil(double v) //--------uceil - { - return unsigned(ceil(v)); - } -#elif defined(AGG_QIFIST) - AGG_INLINE int iround(double v) - { - return int(v); - } - AGG_INLINE int uround(double v) - { - return unsigned(v); - } - AGG_INLINE unsigned ufloor(double v) - { - return unsigned(floor(v)); - } - AGG_INLINE unsigned uceil(double v) - { - return unsigned(ceil(v)); - } -#else - AGG_INLINE int iround(double v) - { - return int((v < 0.0) ? v - 0.5 : v + 0.5); - } - AGG_INLINE int uround(double v) - { - return unsigned(v + 0.5); - } - AGG_INLINE unsigned ufloor(double v) - { - return unsigned(v); - } - AGG_INLINE unsigned uceil(double v) - { - return unsigned(ceil(v)); - } -#endif - - //---------------------------------------------------------------saturation - template struct saturation - { - AGG_INLINE static int iround(double v) - { - if(v < double(-Limit)) return -Limit; - if(v > double( Limit)) return Limit; - return agg::iround(v); - } - }; - - //------------------------------------------------------------------mul_one - template struct mul_one - { - AGG_INLINE static unsigned mul(unsigned a, unsigned b) - { - register unsigned q = a * b + (1 << (Shift-1)); - return (q + (q >> Shift)) >> Shift; - } - }; - - //------------------------------------------------------------------------- - typedef unsigned char cover_type; //----cover_type - enum cover_scale_e - { - cover_shift = 8, //----cover_shift - cover_size = 1 << cover_shift, //----cover_size - cover_mask = cover_size - 1, //----cover_mask - cover_none = 0, //----cover_none - cover_full = cover_mask //----cover_full - }; - - //----------------------------------------------------poly_subpixel_scale_e - // These constants determine the subpixel accuracy, to be more precise, - // the number of bits of the fractional part of the coordinates. - // The possible coordinate capacity in bits can be calculated by formula: - // sizeof(int) * 8 - poly_subpixel_shift, i.e, for 32-bit integers and - // 8-bits fractional part the capacity is 24 bits. - enum poly_subpixel_scale_e - { - poly_subpixel_shift = 8, //----poly_subpixel_shift - poly_subpixel_scale = 1< struct rect_base - { - typedef T value_type; - typedef rect_base self_type; - T x1, y1, x2, y2; - - rect_base() {} - rect_base(T x1_, T y1_, T x2_, T y2_) : - x1(x1_), y1(y1_), x2(x2_), y2(y2_) {} - - void init(T x1_, T y1_, T x2_, T y2_) - { - x1 = x1_; y1 = y1_; x2 = x2_; y2 = y2_; - } - - const self_type& normalize() - { - T t; - if(x1 > x2) { t = x1; x1 = x2; x2 = t; } - if(y1 > y2) { t = y1; y1 = y2; y2 = t; } - return *this; - } - - bool clip(const self_type& r) - { - if(x2 > r.x2) x2 = r.x2; - if(y2 > r.y2) y2 = r.y2; - if(x1 < r.x1) x1 = r.x1; - if(y1 < r.y1) y1 = r.y1; - return x1 <= x2 && y1 <= y2; - } - - bool is_valid() const - { - return x1 <= x2 && y1 <= y2; - } - - bool hit_test(T x, T y) const - { - return (x >= x1 && x <= x2 && y >= y1 && y <= y2); - } - }; - - //-----------------------------------------------------intersect_rectangles - template - inline Rect intersect_rectangles(const Rect& r1, const Rect& r2) - { - Rect r = r1; - - // First process x2,y2 because the other order - // results in Internal Compiler Error under - // Microsoft Visual C++ .NET 2003 69462-335-0000007-18038 in - // case of "Maximize Speed" optimization option. - //----------------- - if(r.x2 > r2.x2) r.x2 = r2.x2; - if(r.y2 > r2.y2) r.y2 = r2.y2; - if(r.x1 < r2.x1) r.x1 = r2.x1; - if(r.y1 < r2.y1) r.y1 = r2.y1; - return r; - } - - - //---------------------------------------------------------unite_rectangles - template - inline Rect unite_rectangles(const Rect& r1, const Rect& r2) - { - Rect r = r1; - if(r.x2 < r2.x2) r.x2 = r2.x2; - if(r.y2 < r2.y2) r.y2 = r2.y2; - if(r.x1 > r2.x1) r.x1 = r2.x1; - if(r.y1 > r2.y1) r.y1 = r2.y1; - return r; - } - - typedef rect_base rect_i; //----rect_i - typedef rect_base rect_f; //----rect_f - typedef rect_base rect_d; //----rect_d - - //---------------------------------------------------------path_commands_e - enum path_commands_e - { - path_cmd_stop = 0, //----path_cmd_stop - path_cmd_move_to = 1, //----path_cmd_move_to - path_cmd_line_to = 2, //----path_cmd_line_to - path_cmd_curve3 = 3, //----path_cmd_curve3 - path_cmd_curve4 = 4, //----path_cmd_curve4 - path_cmd_curveN = 5, //----path_cmd_curveN - path_cmd_catrom = 6, //----path_cmd_catrom - path_cmd_ubspline = 7, //----path_cmd_ubspline - path_cmd_end_poly = 0x0F, //----path_cmd_end_poly - path_cmd_mask = 0x0F //----path_cmd_mask - }; - - //------------------------------------------------------------path_flags_e - enum path_flags_e - { - path_flags_none = 0, //----path_flags_none - path_flags_ccw = 0x10, //----path_flags_ccw - path_flags_cw = 0x20, //----path_flags_cw - path_flags_close = 0x40, //----path_flags_close - path_flags_mask = 0xF0 //----path_flags_mask - }; - - //---------------------------------------------------------------is_vertex - inline bool is_vertex(unsigned c) - { - return c >= path_cmd_move_to && c < path_cmd_end_poly; - } - - //--------------------------------------------------------------is_drawing - inline bool is_drawing(unsigned c) - { - return c >= path_cmd_line_to && c < path_cmd_end_poly; - } - - //-----------------------------------------------------------------is_stop - inline bool is_stop(unsigned c) - { - return c == path_cmd_stop; - } - - //--------------------------------------------------------------is_move_to - inline bool is_move_to(unsigned c) - { - return c == path_cmd_move_to; - } - - //--------------------------------------------------------------is_line_to - inline bool is_line_to(unsigned c) - { - return c == path_cmd_line_to; - } - - //----------------------------------------------------------------is_curve - inline bool is_curve(unsigned c) - { - return c == path_cmd_curve3 || c == path_cmd_curve4; - } - - //---------------------------------------------------------------is_curve3 - inline bool is_curve3(unsigned c) - { - return c == path_cmd_curve3; - } - - //---------------------------------------------------------------is_curve4 - inline bool is_curve4(unsigned c) - { - return c == path_cmd_curve4; - } - - //-------------------------------------------------------------is_end_poly - inline bool is_end_poly(unsigned c) - { - return (c & path_cmd_mask) == path_cmd_end_poly; - } - - //----------------------------------------------------------------is_close - inline bool is_close(unsigned c) - { - return (c & ~(path_flags_cw | path_flags_ccw)) == - (path_cmd_end_poly | path_flags_close); - } - - //------------------------------------------------------------is_next_poly - inline bool is_next_poly(unsigned c) - { - return is_stop(c) || is_move_to(c) || is_end_poly(c); - } - - //-------------------------------------------------------------------is_cw - inline bool is_cw(unsigned c) - { - return (c & path_flags_cw) != 0; - } - - //------------------------------------------------------------------is_ccw - inline bool is_ccw(unsigned c) - { - return (c & path_flags_ccw) != 0; - } - - //-------------------------------------------------------------is_oriented - inline bool is_oriented(unsigned c) - { - return (c & (path_flags_cw | path_flags_ccw)) != 0; - } - - //---------------------------------------------------------------is_closed - inline bool is_closed(unsigned c) - { - return (c & path_flags_close) != 0; - } - - //----------------------------------------------------------get_close_flag - inline unsigned get_close_flag(unsigned c) - { - return c & path_flags_close; - } - - //-------------------------------------------------------clear_orientation - inline unsigned clear_orientation(unsigned c) - { - return c & ~(path_flags_cw | path_flags_ccw); - } - - //---------------------------------------------------------get_orientation - inline unsigned get_orientation(unsigned c) - { - return c & (path_flags_cw | path_flags_ccw); - } - - //---------------------------------------------------------set_orientation - inline unsigned set_orientation(unsigned c, unsigned o) - { - return clear_orientation(c) | o; - } - - //--------------------------------------------------------------point_base - template struct point_base - { - typedef T value_type; - T x,y; - point_base() {} - point_base(T x_, T y_) : x(x_), y(y_) {} - }; - typedef point_base point_i; //-----point_i - typedef point_base point_f; //-----point_f - typedef point_base point_d; //-----point_d - - //-------------------------------------------------------------vertex_base - template struct vertex_base - { - typedef T value_type; - T x,y; - unsigned cmd; - vertex_base() {} - vertex_base(T x_, T y_, unsigned cmd_) : x(x_), y(y_), cmd(cmd_) {} - }; - typedef vertex_base vertex_i; //-----vertex_i - typedef vertex_base vertex_f; //-----vertex_f - typedef vertex_base vertex_d; //-----vertex_d - - //----------------------------------------------------------------row_info - template struct row_info - { - int x1, x2; - T* ptr; - row_info() {} - row_info(int x1_, int x2_, T* ptr_) : x1(x1_), x2(x2_), ptr(ptr_) {} - }; - - //----------------------------------------------------------const_row_info - template struct const_row_info - { - int x1, x2; - const T* ptr; - const_row_info() {} - const_row_info(int x1_, int x2_, const T* ptr_) : - x1(x1_), x2(x2_), ptr(ptr_) {} - }; - - //------------------------------------------------------------is_equal_eps - template inline bool is_equal_eps(T v1, T v2, T epsilon) - { - return fabs(v1 - v2) <= double(epsilon); - } - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_bezier_arc.cpp b/Sources/libagg/agg-2.4/agg_bezier_arc.cpp deleted file mode 100644 index 844d300c..00000000 --- a/Sources/libagg/agg-2.4/agg_bezier_arc.cpp +++ /dev/null @@ -1,258 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Arc generator. Produces at most 4 consecutive cubic bezier curves, i.e., -// 4, 7, 10, or 13 vertices. -// -//---------------------------------------------------------------------------- - - -#include -#include "agg_bezier_arc.h" - - -namespace agg -{ - - // This epsilon is used to prevent us from adding degenerate curves - // (converging to a single point). - // The value isn't very critical. Function arc_to_bezier() has a limit - // of the sweep_angle. If fabs(sweep_angle) exceeds pi/2 the curve - // becomes inaccurate. But slight exceeding is quite appropriate. - //-------------------------------------------------bezier_arc_angle_epsilon - const double bezier_arc_angle_epsilon = 0.01; - - //------------------------------------------------------------arc_to_bezier - void arc_to_bezier(double cx, double cy, double rx, double ry, - double start_angle, double sweep_angle, - double* curve) - { - double x0 = cos(sweep_angle / 2.0); - double y0 = sin(sweep_angle / 2.0); - double tx = (1.0 - x0) * 4.0 / 3.0; - double ty = y0 - tx * x0 / y0; - double px[4]; - double py[4]; - px[0] = x0; - py[0] = -y0; - px[1] = x0 + tx; - py[1] = -ty; - px[2] = x0 + tx; - py[2] = ty; - px[3] = x0; - py[3] = y0; - - double sn = sin(start_angle + sweep_angle / 2.0); - double cs = cos(start_angle + sweep_angle / 2.0); - - unsigned i; - for(i = 0; i < 4; i++) - { - curve[i * 2] = cx + rx * (px[i] * cs - py[i] * sn); - curve[i * 2 + 1] = cy + ry * (px[i] * sn + py[i] * cs); - } - } - - - - //------------------------------------------------------------------------ - void bezier_arc::init(double x, double y, - double rx, double ry, - double start_angle, - double sweep_angle) - { - start_angle = fmod(start_angle, 2.0 * pi); - if(sweep_angle >= 2.0 * pi) sweep_angle = 2.0 * pi; - if(sweep_angle <= -2.0 * pi) sweep_angle = -2.0 * pi; - - if(fabs(sweep_angle) < 1e-10) - { - m_num_vertices = 4; - m_cmd = path_cmd_line_to; - m_vertices[0] = x + rx * cos(start_angle); - m_vertices[1] = y + ry * sin(start_angle); - m_vertices[2] = x + rx * cos(start_angle + sweep_angle); - m_vertices[3] = y + ry * sin(start_angle + sweep_angle); - return; - } - - double total_sweep = 0.0; - double local_sweep = 0.0; - double prev_sweep; - m_num_vertices = 2; - m_cmd = path_cmd_curve4; - bool done = false; - do - { - if(sweep_angle < 0.0) - { - prev_sweep = total_sweep; - local_sweep = -pi * 0.5; - total_sweep -= pi * 0.5; - if(total_sweep <= sweep_angle + bezier_arc_angle_epsilon) - { - local_sweep = sweep_angle - prev_sweep; - done = true; - } - } - else - { - prev_sweep = total_sweep; - local_sweep = pi * 0.5; - total_sweep += pi * 0.5; - if(total_sweep >= sweep_angle - bezier_arc_angle_epsilon) - { - local_sweep = sweep_angle - prev_sweep; - done = true; - } - } - - arc_to_bezier(x, y, rx, ry, - start_angle, - local_sweep, - m_vertices + m_num_vertices - 2); - - m_num_vertices += 6; - start_angle += local_sweep; - } - while(!done && m_num_vertices < 26); - } - - - - - //-------------------------------------------------------------------- - void bezier_arc_svg::init(double x0, double y0, - double rx, double ry, - double angle, - bool large_arc_flag, - bool sweep_flag, - double x2, double y2) - { - m_radii_ok = true; - - if(rx < 0.0) rx = -rx; - if(ry < 0.0) ry = -rx; - - // Calculate the middle point between - // the current and the final points - //------------------------ - double dx2 = (x0 - x2) / 2.0; - double dy2 = (y0 - y2) / 2.0; - - double cos_a = cos(angle); - double sin_a = sin(angle); - - // Calculate (x1, y1) - //------------------------ - double x1 = cos_a * dx2 + sin_a * dy2; - double y1 = -sin_a * dx2 + cos_a * dy2; - - // Ensure radii are large enough - //------------------------ - double prx = rx * rx; - double pry = ry * ry; - double px1 = x1 * x1; - double py1 = y1 * y1; - - // Check that radii are large enough - //------------------------ - double radii_check = px1/prx + py1/pry; - if(radii_check > 1.0) - { - rx = sqrt(radii_check) * rx; - ry = sqrt(radii_check) * ry; - prx = rx * rx; - pry = ry * ry; - if(radii_check > 10.0) m_radii_ok = false; - } - - // Calculate (cx1, cy1) - //------------------------ - double sign = (large_arc_flag == sweep_flag) ? -1.0 : 1.0; - double sq = (prx*pry - prx*py1 - pry*px1) / (prx*py1 + pry*px1); - double coef = sign * sqrt((sq < 0) ? 0 : sq); - double cx1 = coef * ((rx * y1) / ry); - double cy1 = coef * -((ry * x1) / rx); - - // - // Calculate (cx, cy) from (cx1, cy1) - //------------------------ - double sx2 = (x0 + x2) / 2.0; - double sy2 = (y0 + y2) / 2.0; - double cx = sx2 + (cos_a * cx1 - sin_a * cy1); - double cy = sy2 + (sin_a * cx1 + cos_a * cy1); - - // Calculate the start_angle (angle1) and the sweep_angle (dangle) - //------------------------ - double ux = (x1 - cx1) / rx; - double uy = (y1 - cy1) / ry; - double vx = (-x1 - cx1) / rx; - double vy = (-y1 - cy1) / ry; - double p, n; - - // Calculate the angle start - //------------------------ - n = sqrt(ux*ux + uy*uy); - p = ux; // (1 * ux) + (0 * uy) - sign = (uy < 0) ? -1.0 : 1.0; - double v = p / n; - if(v < -1.0) v = -1.0; - if(v > 1.0) v = 1.0; - double start_angle = sign * acos(v); - - // Calculate the sweep angle - //------------------------ - n = sqrt((ux*ux + uy*uy) * (vx*vx + vy*vy)); - p = ux * vx + uy * vy; - sign = (ux * vy - uy * vx < 0) ? -1.0 : 1.0; - v = p / n; - if(v < -1.0) v = -1.0; - if(v > 1.0) v = 1.0; - double sweep_angle = sign * acos(v); - if(!sweep_flag && sweep_angle > 0) - { - sweep_angle -= pi * 2.0; - } - else - if (sweep_flag && sweep_angle < 0) - { - sweep_angle += pi * 2.0; - } - - // We can now build and transform the resulting arc - //------------------------ - m_arc.init(0.0, 0.0, rx, ry, start_angle, sweep_angle); - trans_affine mtx = trans_affine_rotation(angle); - mtx *= trans_affine_translation(cx, cy); - - for(unsigned i = 2; i < m_arc.num_vertices()-2; i += 2) - { - mtx.transform(m_arc.vertices() + i, m_arc.vertices() + i + 1); - } - - // We must make sure that the starting and ending points - // exactly coincide with the initial (x0,y0) and (x2,y2) - m_arc.vertices()[0] = x0; - m_arc.vertices()[1] = y0; - if(m_arc.num_vertices() > 2) - { - m_arc.vertices()[m_arc.num_vertices() - 2] = x2; - m_arc.vertices()[m_arc.num_vertices() - 1] = y2; - } - } - - -} diff --git a/Sources/libagg/agg-2.4/agg_bezier_arc.h b/Sources/libagg/agg-2.4/agg_bezier_arc.h deleted file mode 100644 index 6d98d1a9..00000000 --- a/Sources/libagg/agg-2.4/agg_bezier_arc.h +++ /dev/null @@ -1,159 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Arc generator. Produces at most 4 consecutive cubic bezier curves, i.e., -// 4, 7, 10, or 13 vertices. -// -//---------------------------------------------------------------------------- - -#ifndef AGG_BEZIER_ARC_INCLUDED -#define AGG_BEZIER_ARC_INCLUDED - -#include "agg_conv_transform.h" - -namespace agg -{ - - //----------------------------------------------------------------------- - void arc_to_bezier(double cx, double cy, double rx, double ry, - double start_angle, double sweep_angle, - double* curve); - - - //==============================================================bezier_arc - // - // See implemantaion agg_bezier_arc.cpp - // - class bezier_arc - { - public: - //-------------------------------------------------------------------- - bezier_arc() : m_vertex(26), m_num_vertices(0), m_cmd(path_cmd_line_to) {} - bezier_arc(double x, double y, - double rx, double ry, - double start_angle, - double sweep_angle) - { - init(x, y, rx, ry, start_angle, sweep_angle); - } - - //-------------------------------------------------------------------- - void init(double x, double y, - double rx, double ry, - double start_angle, - double sweep_angle); - - //-------------------------------------------------------------------- - void rewind(unsigned) - { - m_vertex = 0; - } - - //-------------------------------------------------------------------- - unsigned vertex(double* x, double* y) - { - if(m_vertex >= m_num_vertices) return path_cmd_stop; - *x = m_vertices[m_vertex]; - *y = m_vertices[m_vertex + 1]; - m_vertex += 2; - return (m_vertex == 2) ? path_cmd_move_to : m_cmd; - } - - // Supplemantary functions. num_vertices() actually returns doubled - // number of vertices. That is, for 1 vertex it returns 2. - //-------------------------------------------------------------------- - unsigned num_vertices() const { return m_num_vertices; } - const double* vertices() const { return m_vertices; } - double* vertices() { return m_vertices; } - - private: - unsigned m_vertex; - unsigned m_num_vertices; - double m_vertices[26]; - unsigned m_cmd; - }; - - - - //==========================================================bezier_arc_svg - // Compute an SVG-style bezier arc. - // - // Computes an elliptical arc from (x1, y1) to (x2, y2). The size and - // orientation of the ellipse are defined by two radii (rx, ry) - // and an x-axis-rotation, which indicates how the ellipse as a whole - // is rotated relative to the current coordinate system. The center - // (cx, cy) of the ellipse is calculated automatically to satisfy the - // constraints imposed by the other parameters. - // large-arc-flag and sweep-flag contribute to the automatic calculations - // and help determine how the arc is drawn. - class bezier_arc_svg - { - public: - //-------------------------------------------------------------------- - bezier_arc_svg() : m_arc(), m_radii_ok(false) {} - - bezier_arc_svg(double x1, double y1, - double rx, double ry, - double angle, - bool large_arc_flag, - bool sweep_flag, - double x2, double y2) : - m_arc(), m_radii_ok(false) - { - init(x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2); - } - - //-------------------------------------------------------------------- - void init(double x1, double y1, - double rx, double ry, - double angle, - bool large_arc_flag, - bool sweep_flag, - double x2, double y2); - - //-------------------------------------------------------------------- - bool radii_ok() const { return m_radii_ok; } - - //-------------------------------------------------------------------- - void rewind(unsigned) - { - m_arc.rewind(0); - } - - //-------------------------------------------------------------------- - unsigned vertex(double* x, double* y) - { - return m_arc.vertex(x, y); - } - - // Supplemantary functions. num_vertices() actually returns doubled - // number of vertices. That is, for 1 vertex it returns 2. - //-------------------------------------------------------------------- - unsigned num_vertices() const { return m_arc.num_vertices(); } - const double* vertices() const { return m_arc.vertices(); } - double* vertices() { return m_arc.vertices(); } - - private: - bezier_arc m_arc; - bool m_radii_ok; - }; - - - - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_bitset_iterator.h b/Sources/libagg/agg-2.4/agg_bitset_iterator.h deleted file mode 100644 index 7382d5c3..00000000 --- a/Sources/libagg/agg-2.4/agg_bitset_iterator.h +++ /dev/null @@ -1,54 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_BITSET_ITERATOR_INCLUDED -#define AGG_BITSET_ITERATOR_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - class bitset_iterator - { - public: - bitset_iterator(const int8u* bits, unsigned offset = 0) : - m_bits(bits + (offset >> 3)), - m_mask(0x80 >> (offset & 7)) - {} - - void operator ++ () - { - m_mask >>= 1; - if(m_mask == 0) - { - ++m_bits; - m_mask = 0x80; - } - } - - unsigned bit() const - { - return (*m_bits) & m_mask; - } - - private: - const int8u* m_bits; - int8u m_mask; - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_blur.h b/Sources/libagg/agg-2.4/agg_blur.h deleted file mode 100644 index 0860f52e..00000000 --- a/Sources/libagg/agg-2.4/agg_blur.h +++ /dev/null @@ -1,1294 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// The Stack Blur Algorithm was invented by Mario Klingemann, -// mario@quasimondo.com and described here: -// http://incubator.quasimondo.com/processing/fast_blur_deluxe.php -// (search phrase "Stackblur: Fast But Goodlooking"). -// The major improvement is that there's no more division table -// that was very expensive to create for large blur radii. Insted, -// for 8-bit per channel and radius not exceeding 254 the division is -// replaced by multiplication and shift. -// -//---------------------------------------------------------------------------- - -#ifndef AGG_BLUR_INCLUDED -#define AGG_BLUR_INCLUDED - -#include "agg_array.h" -#include "agg_pixfmt_transposer.h" - -namespace agg -{ - - template struct stack_blur_tables - { - static int16u const g_stack_blur8_mul[255]; - static int8u const g_stack_blur8_shr[255]; - }; - - //------------------------------------------------------------------------ - template - int16u const stack_blur_tables::g_stack_blur8_mul[255] = - { - 512,512,456,512,328,456,335,512,405,328,271,456,388,335,292,512, - 454,405,364,328,298,271,496,456,420,388,360,335,312,292,273,512, - 482,454,428,405,383,364,345,328,312,298,284,271,259,496,475,456, - 437,420,404,388,374,360,347,335,323,312,302,292,282,273,265,512, - 497,482,468,454,441,428,417,405,394,383,373,364,354,345,337,328, - 320,312,305,298,291,284,278,271,265,259,507,496,485,475,465,456, - 446,437,428,420,412,404,396,388,381,374,367,360,354,347,341,335, - 329,323,318,312,307,302,297,292,287,282,278,273,269,265,261,512, - 505,497,489,482,475,468,461,454,447,441,435,428,422,417,411,405, - 399,394,389,383,378,373,368,364,359,354,350,345,341,337,332,328, - 324,320,316,312,309,305,301,298,294,291,287,284,281,278,274,271, - 268,265,262,259,257,507,501,496,491,485,480,475,470,465,460,456, - 451,446,442,437,433,428,424,420,416,412,408,404,400,396,392,388, - 385,381,377,374,370,367,363,360,357,354,350,347,344,341,338,335, - 332,329,326,323,320,318,315,312,310,307,304,302,299,297,294,292, - 289,287,285,282,280,278,275,273,271,269,267,265,263,261,259 - }; - - //------------------------------------------------------------------------ - template - int8u const stack_blur_tables::g_stack_blur8_shr[255] = - { - 9, 11, 12, 13, 13, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 17, - 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 18, 18, 18, 19, - 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 21, - 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, - 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, - 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 23, - 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, - 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, - 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, - 23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, - 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, - 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, - 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, - 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24 - }; - - - - //==============================================================stack_blur - template class stack_blur - { - public: - typedef ColorT color_type; - typedef CalculatorT calculator_type; - - //-------------------------------------------------------------------- - template void blur_x(Img& img, unsigned radius) - { - if(radius < 1) return; - - unsigned x, y, xp, i; - unsigned stack_ptr; - unsigned stack_start; - - color_type pix; - color_type* stack_pix; - calculator_type sum; - calculator_type sum_in; - calculator_type sum_out; - - unsigned w = img.width(); - unsigned h = img.height(); - unsigned wm = w - 1; - unsigned div = radius * 2 + 1; - - unsigned div_sum = (radius + 1) * (radius + 1); - unsigned mul_sum = 0; - unsigned shr_sum = 0; - unsigned max_val = color_type::base_mask; - - if(max_val <= 255 && radius < 255) - { - mul_sum = stack_blur_tables::g_stack_blur8_mul[radius]; - shr_sum = stack_blur_tables::g_stack_blur8_shr[radius]; - } - - m_buf.allocate(w, 128); - m_stack.allocate(div, 32); - - for(y = 0; y < h; y++) - { - sum.clear(); - sum_in.clear(); - sum_out.clear(); - - pix = img.pixel(0, y); - for(i = 0; i <= radius; i++) - { - m_stack[i] = pix; - sum.add(pix, i + 1); - sum_out.add(pix); - } - for(i = 1; i <= radius; i++) - { - pix = img.pixel((i > wm) ? wm : i, y); - m_stack[i + radius] = pix; - sum.add(pix, radius + 1 - i); - sum_in.add(pix); - } - - stack_ptr = radius; - for(x = 0; x < w; x++) - { - if(mul_sum) sum.calc_pix(m_buf[x], mul_sum, shr_sum); - else sum.calc_pix(m_buf[x], div_sum); - - sum.sub(sum_out); - - stack_start = stack_ptr + div - radius; - if(stack_start >= div) stack_start -= div; - stack_pix = &m_stack[stack_start]; - - sum_out.sub(*stack_pix); - - xp = x + radius + 1; - if(xp > wm) xp = wm; - pix = img.pixel(xp, y); - - *stack_pix = pix; - - sum_in.add(pix); - sum.add(sum_in); - - ++stack_ptr; - if(stack_ptr >= div) stack_ptr = 0; - stack_pix = &m_stack[stack_ptr]; - - sum_out.add(*stack_pix); - sum_in.sub(*stack_pix); - } - img.copy_color_hspan(0, y, w, &m_buf[0]); - } - } - - //-------------------------------------------------------------------- - template void blur_y(Img& img, unsigned radius) - { - pixfmt_transposer img2(img); - blur_x(img2, radius); - } - - //-------------------------------------------------------------------- - template void blur(Img& img, unsigned radius) - { - blur_x(img, radius); - pixfmt_transposer img2(img); - blur_x(img2, radius); - } - - private: - pod_vector m_buf; - pod_vector m_stack; - }; - - //====================================================stack_blur_calc_rgba - template struct stack_blur_calc_rgba - { - typedef T value_type; - value_type r,g,b,a; - - AGG_INLINE void clear() - { - r = g = b = a = 0; - } - - template AGG_INLINE void add(const ArgT& v) - { - r += v.r; - g += v.g; - b += v.b; - a += v.a; - } - - template AGG_INLINE void add(const ArgT& v, unsigned k) - { - r += v.r * k; - g += v.g * k; - b += v.b * k; - a += v.a * k; - } - - template AGG_INLINE void sub(const ArgT& v) - { - r -= v.r; - g -= v.g; - b -= v.b; - a -= v.a; - } - - template AGG_INLINE void calc_pix(ArgT& v, unsigned div) - { - typedef typename ArgT::value_type value_type; - v.r = value_type(r / div); - v.g = value_type(g / div); - v.b = value_type(b / div); - v.a = value_type(a / div); - } - - template - AGG_INLINE void calc_pix(ArgT& v, unsigned mul, unsigned shr) - { - typedef typename ArgT::value_type value_type; - v.r = value_type((r * mul) >> shr); - v.g = value_type((g * mul) >> shr); - v.b = value_type((b * mul) >> shr); - v.a = value_type((a * mul) >> shr); - } - }; - - - //=====================================================stack_blur_calc_rgb - template struct stack_blur_calc_rgb - { - typedef T value_type; - value_type r,g,b; - - AGG_INLINE void clear() - { - r = g = b = 0; - } - - template AGG_INLINE void add(const ArgT& v) - { - r += v.r; - g += v.g; - b += v.b; - } - - template AGG_INLINE void add(const ArgT& v, unsigned k) - { - r += v.r * k; - g += v.g * k; - b += v.b * k; - } - - template AGG_INLINE void sub(const ArgT& v) - { - r -= v.r; - g -= v.g; - b -= v.b; - } - - template AGG_INLINE void calc_pix(ArgT& v, unsigned div) - { - typedef typename ArgT::value_type value_type; - v.r = value_type(r / div); - v.g = value_type(g / div); - v.b = value_type(b / div); - } - - template - AGG_INLINE void calc_pix(ArgT& v, unsigned mul, unsigned shr) - { - typedef typename ArgT::value_type value_type; - v.r = value_type((r * mul) >> shr); - v.g = value_type((g * mul) >> shr); - v.b = value_type((b * mul) >> shr); - } - }; - - - //====================================================stack_blur_calc_gray - template struct stack_blur_calc_gray - { - typedef T value_type; - value_type v; - - AGG_INLINE void clear() - { - v = 0; - } - - template AGG_INLINE void add(const ArgT& a) - { - v += a.v; - } - - template AGG_INLINE void add(const ArgT& a, unsigned k) - { - v += a.v * k; - } - - template AGG_INLINE void sub(const ArgT& a) - { - v -= a.v; - } - - template AGG_INLINE void calc_pix(ArgT& a, unsigned div) - { - typedef typename ArgT::value_type value_type; - a.v = value_type(v / div); - } - - template - AGG_INLINE void calc_pix(ArgT& a, unsigned mul, unsigned shr) - { - typedef typename ArgT::value_type value_type; - a.v = value_type((v * mul) >> shr); - } - }; - - - - //========================================================stack_blur_gray8 - template - void stack_blur_gray8(Img& img, unsigned rx, unsigned ry) - { - unsigned x, y, xp, yp, i; - unsigned stack_ptr; - unsigned stack_start; - - const int8u* src_pix_ptr; - int8u* dst_pix_ptr; - unsigned pix; - unsigned stack_pix; - unsigned sum; - unsigned sum_in; - unsigned sum_out; - - unsigned w = img.width(); - unsigned h = img.height(); - unsigned wm = w - 1; - unsigned hm = h - 1; - - unsigned div; - unsigned mul_sum; - unsigned shr_sum; - - pod_vector stack; - - if(rx > 0) - { - if(rx > 254) rx = 254; - div = rx * 2 + 1; - mul_sum = stack_blur_tables::g_stack_blur8_mul[rx]; - shr_sum = stack_blur_tables::g_stack_blur8_shr[rx]; - stack.allocate(div); - - for(y = 0; y < h; y++) - { - sum = sum_in = sum_out = 0; - - src_pix_ptr = img.pix_ptr(0, y); - pix = *src_pix_ptr; - for(i = 0; i <= rx; i++) - { - stack[i] = pix; - sum += pix * (i + 1); - sum_out += pix; - } - for(i = 1; i <= rx; i++) - { - if(i <= wm) src_pix_ptr += Img::pix_step; - pix = *src_pix_ptr; - stack[i + rx] = pix; - sum += pix * (rx + 1 - i); - sum_in += pix; - } - - stack_ptr = rx; - xp = rx; - if(xp > wm) xp = wm; - src_pix_ptr = img.pix_ptr(xp, y); - dst_pix_ptr = img.pix_ptr(0, y); - for(x = 0; x < w; x++) - { - *dst_pix_ptr = (sum * mul_sum) >> shr_sum; - dst_pix_ptr += Img::pix_step; - - sum -= sum_out; - - stack_start = stack_ptr + div - rx; - if(stack_start >= div) stack_start -= div; - sum_out -= stack[stack_start]; - - if(xp < wm) - { - src_pix_ptr += Img::pix_step; - pix = *src_pix_ptr; - ++xp; - } - - stack[stack_start] = pix; - - sum_in += pix; - sum += sum_in; - - ++stack_ptr; - if(stack_ptr >= div) stack_ptr = 0; - stack_pix = stack[stack_ptr]; - - sum_out += stack_pix; - sum_in -= stack_pix; - } - } - } - - if(ry > 0) - { - if(ry > 254) ry = 254; - div = ry * 2 + 1; - mul_sum = stack_blur_tables::g_stack_blur8_mul[ry]; - shr_sum = stack_blur_tables::g_stack_blur8_shr[ry]; - stack.allocate(div); - - int stride = img.stride(); - for(x = 0; x < w; x++) - { - sum = sum_in = sum_out = 0; - - src_pix_ptr = img.pix_ptr(x, 0); - pix = *src_pix_ptr; - for(i = 0; i <= ry; i++) - { - stack[i] = pix; - sum += pix * (i + 1); - sum_out += pix; - } - for(i = 1; i <= ry; i++) - { - if(i <= hm) src_pix_ptr += stride; - pix = *src_pix_ptr; - stack[i + ry] = pix; - sum += pix * (ry + 1 - i); - sum_in += pix; - } - - stack_ptr = ry; - yp = ry; - if(yp > hm) yp = hm; - src_pix_ptr = img.pix_ptr(x, yp); - dst_pix_ptr = img.pix_ptr(x, 0); - for(y = 0; y < h; y++) - { - *dst_pix_ptr = (sum * mul_sum) >> shr_sum; - dst_pix_ptr += stride; - - sum -= sum_out; - - stack_start = stack_ptr + div - ry; - if(stack_start >= div) stack_start -= div; - sum_out -= stack[stack_start]; - - if(yp < hm) - { - src_pix_ptr += stride; - pix = *src_pix_ptr; - ++yp; - } - - stack[stack_start] = pix; - - sum_in += pix; - sum += sum_in; - - ++stack_ptr; - if(stack_ptr >= div) stack_ptr = 0; - stack_pix = stack[stack_ptr]; - - sum_out += stack_pix; - sum_in -= stack_pix; - } - } - } - } - - - - //========================================================stack_blur_rgb24 - template - void stack_blur_rgb24(Img& img, unsigned rx, unsigned ry) - { - typedef typename Img::color_type color_type; - typedef typename Img::order_type order_type; - enum order_e - { - R = order_type::R, - G = order_type::G, - B = order_type::B - }; - - unsigned x, y, xp, yp, i; - unsigned stack_ptr; - unsigned stack_start; - - const int8u* src_pix_ptr; - int8u* dst_pix_ptr; - color_type* stack_pix_ptr; - - unsigned sum_r; - unsigned sum_g; - unsigned sum_b; - unsigned sum_in_r; - unsigned sum_in_g; - unsigned sum_in_b; - unsigned sum_out_r; - unsigned sum_out_g; - unsigned sum_out_b; - - unsigned w = img.width(); - unsigned h = img.height(); - unsigned wm = w - 1; - unsigned hm = h - 1; - - unsigned div; - unsigned mul_sum; - unsigned shr_sum; - - pod_vector stack; - - if(rx > 0) - { - if(rx > 254) rx = 254; - div = rx * 2 + 1; - mul_sum = stack_blur_tables::g_stack_blur8_mul[rx]; - shr_sum = stack_blur_tables::g_stack_blur8_shr[rx]; - stack.allocate(div); - - for(y = 0; y < h; y++) - { - sum_r = - sum_g = - sum_b = - sum_in_r = - sum_in_g = - sum_in_b = - sum_out_r = - sum_out_g = - sum_out_b = 0; - - src_pix_ptr = img.pix_ptr(0, y); - for(i = 0; i <= rx; i++) - { - stack_pix_ptr = &stack[i]; - stack_pix_ptr->r = src_pix_ptr[R]; - stack_pix_ptr->g = src_pix_ptr[G]; - stack_pix_ptr->b = src_pix_ptr[B]; - sum_r += src_pix_ptr[R] * (i + 1); - sum_g += src_pix_ptr[G] * (i + 1); - sum_b += src_pix_ptr[B] * (i + 1); - sum_out_r += src_pix_ptr[R]; - sum_out_g += src_pix_ptr[G]; - sum_out_b += src_pix_ptr[B]; - } - for(i = 1; i <= rx; i++) - { - if(i <= wm) src_pix_ptr += Img::pix_width; - stack_pix_ptr = &stack[i + rx]; - stack_pix_ptr->r = src_pix_ptr[R]; - stack_pix_ptr->g = src_pix_ptr[G]; - stack_pix_ptr->b = src_pix_ptr[B]; - sum_r += src_pix_ptr[R] * (rx + 1 - i); - sum_g += src_pix_ptr[G] * (rx + 1 - i); - sum_b += src_pix_ptr[B] * (rx + 1 - i); - sum_in_r += src_pix_ptr[R]; - sum_in_g += src_pix_ptr[G]; - sum_in_b += src_pix_ptr[B]; - } - - stack_ptr = rx; - xp = rx; - if(xp > wm) xp = wm; - src_pix_ptr = img.pix_ptr(xp, y); - dst_pix_ptr = img.pix_ptr(0, y); - for(x = 0; x < w; x++) - { - dst_pix_ptr[R] = (sum_r * mul_sum) >> shr_sum; - dst_pix_ptr[G] = (sum_g * mul_sum) >> shr_sum; - dst_pix_ptr[B] = (sum_b * mul_sum) >> shr_sum; - dst_pix_ptr += Img::pix_width; - - sum_r -= sum_out_r; - sum_g -= sum_out_g; - sum_b -= sum_out_b; - - stack_start = stack_ptr + div - rx; - if(stack_start >= div) stack_start -= div; - stack_pix_ptr = &stack[stack_start]; - - sum_out_r -= stack_pix_ptr->r; - sum_out_g -= stack_pix_ptr->g; - sum_out_b -= stack_pix_ptr->b; - - if(xp < wm) - { - src_pix_ptr += Img::pix_width; - ++xp; - } - - stack_pix_ptr->r = src_pix_ptr[R]; - stack_pix_ptr->g = src_pix_ptr[G]; - stack_pix_ptr->b = src_pix_ptr[B]; - - sum_in_r += src_pix_ptr[R]; - sum_in_g += src_pix_ptr[G]; - sum_in_b += src_pix_ptr[B]; - sum_r += sum_in_r; - sum_g += sum_in_g; - sum_b += sum_in_b; - - ++stack_ptr; - if(stack_ptr >= div) stack_ptr = 0; - stack_pix_ptr = &stack[stack_ptr]; - - sum_out_r += stack_pix_ptr->r; - sum_out_g += stack_pix_ptr->g; - sum_out_b += stack_pix_ptr->b; - sum_in_r -= stack_pix_ptr->r; - sum_in_g -= stack_pix_ptr->g; - sum_in_b -= stack_pix_ptr->b; - } - } - } - - if(ry > 0) - { - if(ry > 254) ry = 254; - div = ry * 2 + 1; - mul_sum = stack_blur_tables::g_stack_blur8_mul[ry]; - shr_sum = stack_blur_tables::g_stack_blur8_shr[ry]; - stack.allocate(div); - - int stride = img.stride(); - for(x = 0; x < w; x++) - { - sum_r = - sum_g = - sum_b = - sum_in_r = - sum_in_g = - sum_in_b = - sum_out_r = - sum_out_g = - sum_out_b = 0; - - src_pix_ptr = img.pix_ptr(x, 0); - for(i = 0; i <= ry; i++) - { - stack_pix_ptr = &stack[i]; - stack_pix_ptr->r = src_pix_ptr[R]; - stack_pix_ptr->g = src_pix_ptr[G]; - stack_pix_ptr->b = src_pix_ptr[B]; - sum_r += src_pix_ptr[R] * (i + 1); - sum_g += src_pix_ptr[G] * (i + 1); - sum_b += src_pix_ptr[B] * (i + 1); - sum_out_r += src_pix_ptr[R]; - sum_out_g += src_pix_ptr[G]; - sum_out_b += src_pix_ptr[B]; - } - for(i = 1; i <= ry; i++) - { - if(i <= hm) src_pix_ptr += stride; - stack_pix_ptr = &stack[i + ry]; - stack_pix_ptr->r = src_pix_ptr[R]; - stack_pix_ptr->g = src_pix_ptr[G]; - stack_pix_ptr->b = src_pix_ptr[B]; - sum_r += src_pix_ptr[R] * (ry + 1 - i); - sum_g += src_pix_ptr[G] * (ry + 1 - i); - sum_b += src_pix_ptr[B] * (ry + 1 - i); - sum_in_r += src_pix_ptr[R]; - sum_in_g += src_pix_ptr[G]; - sum_in_b += src_pix_ptr[B]; - } - - stack_ptr = ry; - yp = ry; - if(yp > hm) yp = hm; - src_pix_ptr = img.pix_ptr(x, yp); - dst_pix_ptr = img.pix_ptr(x, 0); - for(y = 0; y < h; y++) - { - dst_pix_ptr[R] = (sum_r * mul_sum) >> shr_sum; - dst_pix_ptr[G] = (sum_g * mul_sum) >> shr_sum; - dst_pix_ptr[B] = (sum_b * mul_sum) >> shr_sum; - dst_pix_ptr += stride; - - sum_r -= sum_out_r; - sum_g -= sum_out_g; - sum_b -= sum_out_b; - - stack_start = stack_ptr + div - ry; - if(stack_start >= div) stack_start -= div; - - stack_pix_ptr = &stack[stack_start]; - sum_out_r -= stack_pix_ptr->r; - sum_out_g -= stack_pix_ptr->g; - sum_out_b -= stack_pix_ptr->b; - - if(yp < hm) - { - src_pix_ptr += stride; - ++yp; - } - - stack_pix_ptr->r = src_pix_ptr[R]; - stack_pix_ptr->g = src_pix_ptr[G]; - stack_pix_ptr->b = src_pix_ptr[B]; - - sum_in_r += src_pix_ptr[R]; - sum_in_g += src_pix_ptr[G]; - sum_in_b += src_pix_ptr[B]; - sum_r += sum_in_r; - sum_g += sum_in_g; - sum_b += sum_in_b; - - ++stack_ptr; - if(stack_ptr >= div) stack_ptr = 0; - stack_pix_ptr = &stack[stack_ptr]; - - sum_out_r += stack_pix_ptr->r; - sum_out_g += stack_pix_ptr->g; - sum_out_b += stack_pix_ptr->b; - sum_in_r -= stack_pix_ptr->r; - sum_in_g -= stack_pix_ptr->g; - sum_in_b -= stack_pix_ptr->b; - } - } - } - } - - - - //=======================================================stack_blur_rgba32 - template - void stack_blur_rgba32(Img& img, unsigned rx, unsigned ry) - { - typedef typename Img::color_type color_type; - typedef typename Img::order_type order_type; - enum order_e - { - R = order_type::R, - G = order_type::G, - B = order_type::B, - A = order_type::A - }; - - unsigned x, y, xp, yp, i; - unsigned stack_ptr; - unsigned stack_start; - - const int8u* src_pix_ptr; - int8u* dst_pix_ptr; - color_type* stack_pix_ptr; - - unsigned sum_r; - unsigned sum_g; - unsigned sum_b; - unsigned sum_a; - unsigned sum_in_r; - unsigned sum_in_g; - unsigned sum_in_b; - unsigned sum_in_a; - unsigned sum_out_r; - unsigned sum_out_g; - unsigned sum_out_b; - unsigned sum_out_a; - - unsigned w = img.width(); - unsigned h = img.height(); - unsigned wm = w - 1; - unsigned hm = h - 1; - - unsigned div; - unsigned mul_sum; - unsigned shr_sum; - - pod_vector stack; - - if(rx > 0) - { - if(rx > 254) rx = 254; - div = rx * 2 + 1; - mul_sum = stack_blur_tables::g_stack_blur8_mul[rx]; - shr_sum = stack_blur_tables::g_stack_blur8_shr[rx]; - stack.allocate(div); - - for(y = 0; y < h; y++) - { - sum_r = - sum_g = - sum_b = - sum_a = - sum_in_r = - sum_in_g = - sum_in_b = - sum_in_a = - sum_out_r = - sum_out_g = - sum_out_b = - sum_out_a = 0; - - src_pix_ptr = img.pix_ptr(0, y); - for(i = 0; i <= rx; i++) - { - stack_pix_ptr = &stack[i]; - stack_pix_ptr->r = src_pix_ptr[R]; - stack_pix_ptr->g = src_pix_ptr[G]; - stack_pix_ptr->b = src_pix_ptr[B]; - stack_pix_ptr->a = src_pix_ptr[A]; - sum_r += src_pix_ptr[R] * (i + 1); - sum_g += src_pix_ptr[G] * (i + 1); - sum_b += src_pix_ptr[B] * (i + 1); - sum_a += src_pix_ptr[A] * (i + 1); - sum_out_r += src_pix_ptr[R]; - sum_out_g += src_pix_ptr[G]; - sum_out_b += src_pix_ptr[B]; - sum_out_a += src_pix_ptr[A]; - } - for(i = 1; i <= rx; i++) - { - if(i <= wm) src_pix_ptr += Img::pix_width; - stack_pix_ptr = &stack[i + rx]; - stack_pix_ptr->r = src_pix_ptr[R]; - stack_pix_ptr->g = src_pix_ptr[G]; - stack_pix_ptr->b = src_pix_ptr[B]; - stack_pix_ptr->a = src_pix_ptr[A]; - sum_r += src_pix_ptr[R] * (rx + 1 - i); - sum_g += src_pix_ptr[G] * (rx + 1 - i); - sum_b += src_pix_ptr[B] * (rx + 1 - i); - sum_a += src_pix_ptr[A] * (rx + 1 - i); - sum_in_r += src_pix_ptr[R]; - sum_in_g += src_pix_ptr[G]; - sum_in_b += src_pix_ptr[B]; - sum_in_a += src_pix_ptr[A]; - } - - stack_ptr = rx; - xp = rx; - if(xp > wm) xp = wm; - src_pix_ptr = img.pix_ptr(xp, y); - dst_pix_ptr = img.pix_ptr(0, y); - for(x = 0; x < w; x++) - { - dst_pix_ptr[R] = (sum_r * mul_sum) >> shr_sum; - dst_pix_ptr[G] = (sum_g * mul_sum) >> shr_sum; - dst_pix_ptr[B] = (sum_b * mul_sum) >> shr_sum; - dst_pix_ptr[A] = (sum_a * mul_sum) >> shr_sum; - dst_pix_ptr += Img::pix_width; - - sum_r -= sum_out_r; - sum_g -= sum_out_g; - sum_b -= sum_out_b; - sum_a -= sum_out_a; - - stack_start = stack_ptr + div - rx; - if(stack_start >= div) stack_start -= div; - stack_pix_ptr = &stack[stack_start]; - - sum_out_r -= stack_pix_ptr->r; - sum_out_g -= stack_pix_ptr->g; - sum_out_b -= stack_pix_ptr->b; - sum_out_a -= stack_pix_ptr->a; - - if(xp < wm) - { - src_pix_ptr += Img::pix_width; - ++xp; - } - - stack_pix_ptr->r = src_pix_ptr[R]; - stack_pix_ptr->g = src_pix_ptr[G]; - stack_pix_ptr->b = src_pix_ptr[B]; - stack_pix_ptr->a = src_pix_ptr[A]; - - sum_in_r += src_pix_ptr[R]; - sum_in_g += src_pix_ptr[G]; - sum_in_b += src_pix_ptr[B]; - sum_in_a += src_pix_ptr[A]; - sum_r += sum_in_r; - sum_g += sum_in_g; - sum_b += sum_in_b; - sum_a += sum_in_a; - - ++stack_ptr; - if(stack_ptr >= div) stack_ptr = 0; - stack_pix_ptr = &stack[stack_ptr]; - - sum_out_r += stack_pix_ptr->r; - sum_out_g += stack_pix_ptr->g; - sum_out_b += stack_pix_ptr->b; - sum_out_a += stack_pix_ptr->a; - sum_in_r -= stack_pix_ptr->r; - sum_in_g -= stack_pix_ptr->g; - sum_in_b -= stack_pix_ptr->b; - sum_in_a -= stack_pix_ptr->a; - } - } - } - - if(ry > 0) - { - if(ry > 254) ry = 254; - div = ry * 2 + 1; - mul_sum = stack_blur_tables::g_stack_blur8_mul[ry]; - shr_sum = stack_blur_tables::g_stack_blur8_shr[ry]; - stack.allocate(div); - - int stride = img.stride(); - for(x = 0; x < w; x++) - { - sum_r = - sum_g = - sum_b = - sum_a = - sum_in_r = - sum_in_g = - sum_in_b = - sum_in_a = - sum_out_r = - sum_out_g = - sum_out_b = - sum_out_a = 0; - - src_pix_ptr = img.pix_ptr(x, 0); - for(i = 0; i <= ry; i++) - { - stack_pix_ptr = &stack[i]; - stack_pix_ptr->r = src_pix_ptr[R]; - stack_pix_ptr->g = src_pix_ptr[G]; - stack_pix_ptr->b = src_pix_ptr[B]; - stack_pix_ptr->a = src_pix_ptr[A]; - sum_r += src_pix_ptr[R] * (i + 1); - sum_g += src_pix_ptr[G] * (i + 1); - sum_b += src_pix_ptr[B] * (i + 1); - sum_a += src_pix_ptr[A] * (i + 1); - sum_out_r += src_pix_ptr[R]; - sum_out_g += src_pix_ptr[G]; - sum_out_b += src_pix_ptr[B]; - sum_out_a += src_pix_ptr[A]; - } - for(i = 1; i <= ry; i++) - { - if(i <= hm) src_pix_ptr += stride; - stack_pix_ptr = &stack[i + ry]; - stack_pix_ptr->r = src_pix_ptr[R]; - stack_pix_ptr->g = src_pix_ptr[G]; - stack_pix_ptr->b = src_pix_ptr[B]; - stack_pix_ptr->a = src_pix_ptr[A]; - sum_r += src_pix_ptr[R] * (ry + 1 - i); - sum_g += src_pix_ptr[G] * (ry + 1 - i); - sum_b += src_pix_ptr[B] * (ry + 1 - i); - sum_a += src_pix_ptr[A] * (ry + 1 - i); - sum_in_r += src_pix_ptr[R]; - sum_in_g += src_pix_ptr[G]; - sum_in_b += src_pix_ptr[B]; - sum_in_a += src_pix_ptr[A]; - } - - stack_ptr = ry; - yp = ry; - if(yp > hm) yp = hm; - src_pix_ptr = img.pix_ptr(x, yp); - dst_pix_ptr = img.pix_ptr(x, 0); - for(y = 0; y < h; y++) - { - dst_pix_ptr[R] = (sum_r * mul_sum) >> shr_sum; - dst_pix_ptr[G] = (sum_g * mul_sum) >> shr_sum; - dst_pix_ptr[B] = (sum_b * mul_sum) >> shr_sum; - dst_pix_ptr[A] = (sum_a * mul_sum) >> shr_sum; - dst_pix_ptr += stride; - - sum_r -= sum_out_r; - sum_g -= sum_out_g; - sum_b -= sum_out_b; - sum_a -= sum_out_a; - - stack_start = stack_ptr + div - ry; - if(stack_start >= div) stack_start -= div; - - stack_pix_ptr = &stack[stack_start]; - sum_out_r -= stack_pix_ptr->r; - sum_out_g -= stack_pix_ptr->g; - sum_out_b -= stack_pix_ptr->b; - sum_out_a -= stack_pix_ptr->a; - - if(yp < hm) - { - src_pix_ptr += stride; - ++yp; - } - - stack_pix_ptr->r = src_pix_ptr[R]; - stack_pix_ptr->g = src_pix_ptr[G]; - stack_pix_ptr->b = src_pix_ptr[B]; - stack_pix_ptr->a = src_pix_ptr[A]; - - sum_in_r += src_pix_ptr[R]; - sum_in_g += src_pix_ptr[G]; - sum_in_b += src_pix_ptr[B]; - sum_in_a += src_pix_ptr[A]; - sum_r += sum_in_r; - sum_g += sum_in_g; - sum_b += sum_in_b; - sum_a += sum_in_a; - - ++stack_ptr; - if(stack_ptr >= div) stack_ptr = 0; - stack_pix_ptr = &stack[stack_ptr]; - - sum_out_r += stack_pix_ptr->r; - sum_out_g += stack_pix_ptr->g; - sum_out_b += stack_pix_ptr->b; - sum_out_a += stack_pix_ptr->a; - sum_in_r -= stack_pix_ptr->r; - sum_in_g -= stack_pix_ptr->g; - sum_in_b -= stack_pix_ptr->b; - sum_in_a -= stack_pix_ptr->a; - } - } - } - } - - - - //===========================================================recursive_blur - template class recursive_blur - { - public: - typedef ColorT color_type; - typedef CalculatorT calculator_type; - typedef typename color_type::value_type value_type; - typedef typename calculator_type::value_type calc_type; - - //-------------------------------------------------------------------- - template void blur_x(Img& img, double radius) - { - if(radius < 0.62) return; - if(img.width() < 3) return; - - calc_type s = calc_type(radius * 0.5); - calc_type q = calc_type((s < 2.5) ? - 3.97156 - 4.14554 * sqrt(1 - 0.26891 * s) : - 0.98711 * s - 0.96330); - - calc_type q2 = calc_type(q * q); - calc_type q3 = calc_type(q2 * q); - - calc_type b0 = calc_type(1.0 / (1.578250 + - 2.444130 * q + - 1.428100 * q2 + - 0.422205 * q3)); - - calc_type b1 = calc_type( 2.44413 * q + - 2.85619 * q2 + - 1.26661 * q3); - - calc_type b2 = calc_type(-1.42810 * q2 + - -1.26661 * q3); - - calc_type b3 = calc_type(0.422205 * q3); - - calc_type b = calc_type(1 - (b1 + b2 + b3) * b0); - - b1 *= b0; - b2 *= b0; - b3 *= b0; - - int w = img.width(); - int h = img.height(); - int wm = w-1; - int x, y; - - m_sum1.allocate(w); - m_sum2.allocate(w); - m_buf.allocate(w); - - for(y = 0; y < h; y++) - { - calculator_type c; - c.from_pix(img.pixel(0, y)); - m_sum1[0].calc(b, b1, b2, b3, c, c, c, c); - c.from_pix(img.pixel(1, y)); - m_sum1[1].calc(b, b1, b2, b3, c, m_sum1[0], m_sum1[0], m_sum1[0]); - c.from_pix(img.pixel(2, y)); - m_sum1[2].calc(b, b1, b2, b3, c, m_sum1[1], m_sum1[0], m_sum1[0]); - - for(x = 3; x < w; ++x) - { - c.from_pix(img.pixel(x, y)); - m_sum1[x].calc(b, b1, b2, b3, c, m_sum1[x-1], m_sum1[x-2], m_sum1[x-3]); - } - - m_sum2[wm ].calc(b, b1, b2, b3, m_sum1[wm ], m_sum1[wm ], m_sum1[wm], m_sum1[wm]); - m_sum2[wm-1].calc(b, b1, b2, b3, m_sum1[wm-1], m_sum2[wm ], m_sum2[wm], m_sum2[wm]); - m_sum2[wm-2].calc(b, b1, b2, b3, m_sum1[wm-2], m_sum2[wm-1], m_sum2[wm], m_sum2[wm]); - m_sum2[wm ].to_pix(m_buf[wm ]); - m_sum2[wm-1].to_pix(m_buf[wm-1]); - m_sum2[wm-2].to_pix(m_buf[wm-2]); - - for(x = wm-3; x >= 0; --x) - { - m_sum2[x].calc(b, b1, b2, b3, m_sum1[x], m_sum2[x+1], m_sum2[x+2], m_sum2[x+3]); - m_sum2[x].to_pix(m_buf[x]); - } - img.copy_color_hspan(0, y, w, &m_buf[0]); - } - } - - //-------------------------------------------------------------------- - template void blur_y(Img& img, double radius) - { - pixfmt_transposer img2(img); - blur_x(img2, radius); - } - - //-------------------------------------------------------------------- - template void blur(Img& img, double radius) - { - blur_x(img, radius); - pixfmt_transposer img2(img); - blur_x(img2, radius); - } - - private: - agg::pod_vector m_sum1; - agg::pod_vector m_sum2; - agg::pod_vector m_buf; - }; - - - //=================================================recursive_blur_calc_rgba - template struct recursive_blur_calc_rgba - { - typedef T value_type; - typedef recursive_blur_calc_rgba self_type; - - value_type r,g,b,a; - - template - AGG_INLINE void from_pix(const ColorT& c) - { - r = c.r; - g = c.g; - b = c.b; - a = c.a; - } - - AGG_INLINE void calc(value_type b1, - value_type b2, - value_type b3, - value_type b4, - const self_type& c1, - const self_type& c2, - const self_type& c3, - const self_type& c4) - { - r = b1*c1.r + b2*c2.r + b3*c3.r + b4*c4.r; - g = b1*c1.g + b2*c2.g + b3*c3.g + b4*c4.g; - b = b1*c1.b + b2*c2.b + b3*c3.b + b4*c4.b; - a = b1*c1.a + b2*c2.a + b3*c3.a + b4*c4.a; - } - - template - AGG_INLINE void to_pix(ColorT& c) const - { - typedef typename ColorT::value_type cv_type; - c.r = (cv_type)uround(r); - c.g = (cv_type)uround(g); - c.b = (cv_type)uround(b); - c.a = (cv_type)uround(a); - } - }; - - - //=================================================recursive_blur_calc_rgb - template struct recursive_blur_calc_rgb - { - typedef T value_type; - typedef recursive_blur_calc_rgb self_type; - - value_type r,g,b; - - template - AGG_INLINE void from_pix(const ColorT& c) - { - r = c.r; - g = c.g; - b = c.b; - } - - AGG_INLINE void calc(value_type b1, - value_type b2, - value_type b3, - value_type b4, - const self_type& c1, - const self_type& c2, - const self_type& c3, - const self_type& c4) - { - r = b1*c1.r + b2*c2.r + b3*c3.r + b4*c4.r; - g = b1*c1.g + b2*c2.g + b3*c3.g + b4*c4.g; - b = b1*c1.b + b2*c2.b + b3*c3.b + b4*c4.b; - } - - template - AGG_INLINE void to_pix(ColorT& c) const - { - typedef typename ColorT::value_type cv_type; - c.r = (cv_type)uround(r); - c.g = (cv_type)uround(g); - c.b = (cv_type)uround(b); - } - }; - - - //================================================recursive_blur_calc_gray - template struct recursive_blur_calc_gray - { - typedef T value_type; - typedef recursive_blur_calc_gray self_type; - - value_type v; - - template - AGG_INLINE void from_pix(const ColorT& c) - { - v = c.v; - } - - AGG_INLINE void calc(value_type b1, - value_type b2, - value_type b3, - value_type b4, - const self_type& c1, - const self_type& c2, - const self_type& c3, - const self_type& c4) - { - v = b1*c1.v + b2*c2.v + b3*c3.v + b4*c4.v; - } - - template - AGG_INLINE void to_pix(ColorT& c) const - { - typedef typename ColorT::value_type cv_type; - c.v = (cv_type)uround(v); - } - }; - -} - - - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_bounding_rect.h b/Sources/libagg/agg-2.4/agg_bounding_rect.h deleted file mode 100644 index f13b863f..00000000 --- a/Sources/libagg/agg-2.4/agg_bounding_rect.h +++ /dev/null @@ -1,116 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// bounding_rect function template -// -//---------------------------------------------------------------------------- -#ifndef AGG_BOUNDING_RECT_INCLUDED -#define AGG_BOUNDING_RECT_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //-----------------------------------------------------------bounding_rect - template - bool bounding_rect(VertexSource& vs, GetId& gi, - unsigned start, unsigned num, - CoordT* x1, CoordT* y1, CoordT* x2, CoordT* y2) - { - unsigned i; - double x; - double y; - bool first = true; - - *x1 = CoordT(1); - *y1 = CoordT(1); - *x2 = CoordT(0); - *y2 = CoordT(0); - - for(i = 0; i < num; i++) - { - vs.rewind(gi[start + i]); - unsigned cmd; - while(!is_stop(cmd = vs.vertex(&x, &y))) - { - if(is_vertex(cmd)) - { - if(first) - { - *x1 = CoordT(x); - *y1 = CoordT(y); - *x2 = CoordT(x); - *y2 = CoordT(y); - first = false; - } - else - { - if(CoordT(x) < *x1) *x1 = CoordT(x); - if(CoordT(y) < *y1) *y1 = CoordT(y); - if(CoordT(x) > *x2) *x2 = CoordT(x); - if(CoordT(y) > *y2) *y2 = CoordT(y); - } - } - } - } - return *x1 <= *x2 && *y1 <= *y2; - } - - - //-----------------------------------------------------bounding_rect_single - template - bool bounding_rect_single(VertexSource& vs, unsigned path_id, - CoordT* x1, CoordT* y1, CoordT* x2, CoordT* y2) - { - double x; - double y; - bool first = true; - - *x1 = CoordT(1); - *y1 = CoordT(1); - *x2 = CoordT(0); - *y2 = CoordT(0); - - vs.rewind(path_id); - unsigned cmd; - while(!is_stop(cmd = vs.vertex(&x, &y))) - { - if(is_vertex(cmd)) - { - if(first) - { - *x1 = CoordT(x); - *y1 = CoordT(y); - *x2 = CoordT(x); - *y2 = CoordT(y); - first = false; - } - else - { - if(CoordT(x) < *x1) *x1 = CoordT(x); - if(CoordT(y) < *y1) *y1 = CoordT(y); - if(CoordT(x) > *x2) *x2 = CoordT(x); - if(CoordT(y) > *y2) *y2 = CoordT(y); - } - } - } - return *x1 <= *x2 && *y1 <= *y2; - } - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_bspline.cpp b/Sources/libagg/agg-2.4/agg_bspline.cpp deleted file mode 100644 index e1fda9f5..00000000 --- a/Sources/libagg/agg-2.4/agg_bspline.cpp +++ /dev/null @@ -1,284 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// class bspline -// -//---------------------------------------------------------------------------- - -#include "agg_bspline.h" - -namespace agg -{ - //------------------------------------------------------------------------ - bspline::bspline() : - m_max(0), - m_num(0), - m_x(0), - m_y(0), - m_last_idx(-1) - { - } - - //------------------------------------------------------------------------ - bspline::bspline(int num) : - m_max(0), - m_num(0), - m_x(0), - m_y(0), - m_last_idx(-1) - { - init(num); - } - - //------------------------------------------------------------------------ - bspline::bspline(int num, const double* x, const double* y) : - m_max(0), - m_num(0), - m_x(0), - m_y(0), - m_last_idx(-1) - { - init(num, x, y); - } - - - //------------------------------------------------------------------------ - void bspline::init(int max) - { - if(max > 2 && max > m_max) - { - m_am.resize(max * 3); - m_max = max; - m_x = &m_am[m_max]; - m_y = &m_am[m_max * 2]; - } - m_num = 0; - m_last_idx = -1; - } - - - //------------------------------------------------------------------------ - void bspline::add_point(double x, double y) - { - if(m_num < m_max) - { - m_x[m_num] = x; - m_y[m_num] = y; - ++m_num; - } - } - - - //------------------------------------------------------------------------ - void bspline::prepare() - { - if(m_num > 2) - { - int i, k, n1; - double* temp; - double* r; - double* s; - double h, p, d, f, e; - - for(k = 0; k < m_num; k++) - { - m_am[k] = 0.0; - } - - n1 = 3 * m_num; - - pod_array al(n1); - temp = &al[0]; - - for(k = 0; k < n1; k++) - { - temp[k] = 0.0; - } - - r = temp + m_num; - s = temp + m_num * 2; - - n1 = m_num - 1; - d = m_x[1] - m_x[0]; - e = (m_y[1] - m_y[0]) / d; - - for(k = 1; k < n1; k++) - { - h = d; - d = m_x[k + 1] - m_x[k]; - f = e; - e = (m_y[k + 1] - m_y[k]) / d; - al[k] = d / (d + h); - r[k] = 1.0 - al[k]; - s[k] = 6.0 * (e - f) / (h + d); - } - - for(k = 1; k < n1; k++) - { - p = 1.0 / (r[k] * al[k - 1] + 2.0); - al[k] *= -p; - s[k] = (s[k] - r[k] * s[k - 1]) * p; - } - - m_am[n1] = 0.0; - al[n1 - 1] = s[n1 - 1]; - m_am[n1 - 1] = al[n1 - 1]; - - for(k = n1 - 2, i = 0; i < m_num - 2; i++, k--) - { - al[k] = al[k] * al[k + 1] + s[k]; - m_am[k] = al[k]; - } - } - m_last_idx = -1; - } - - - - //------------------------------------------------------------------------ - void bspline::init(int num, const double* x, const double* y) - { - if(num > 2) - { - init(num); - int i; - for(i = 0; i < num; i++) - { - add_point(*x++, *y++); - } - prepare(); - } - m_last_idx = -1; - } - - - //------------------------------------------------------------------------ - void bspline::bsearch(int n, const double *x, double x0, int *i) - { - int j = n - 1; - int k; - - for(*i = 0; (j - *i) > 1; ) - { - if(x0 < x[k = (*i + j) >> 1]) j = k; - else *i = k; - } - } - - - - //------------------------------------------------------------------------ - double bspline::interpolation(double x, int i) const - { - int j = i + 1; - double d = m_x[i] - m_x[j]; - double h = x - m_x[j]; - double r = m_x[i] - x; - double p = d * d / 6.0; - return (m_am[j] * r * r * r + m_am[i] * h * h * h) / 6.0 / d + - ((m_y[j] - m_am[j] * p) * r + (m_y[i] - m_am[i] * p) * h) / d; - } - - - //------------------------------------------------------------------------ - double bspline::extrapolation_left(double x) const - { - double d = m_x[1] - m_x[0]; - return (-d * m_am[1] / 6 + (m_y[1] - m_y[0]) / d) * - (x - m_x[0]) + - m_y[0]; - } - - //------------------------------------------------------------------------ - double bspline::extrapolation_right(double x) const - { - double d = m_x[m_num - 1] - m_x[m_num - 2]; - return (d * m_am[m_num - 2] / 6 + (m_y[m_num - 1] - m_y[m_num - 2]) / d) * - (x - m_x[m_num - 1]) + - m_y[m_num - 1]; - } - - //------------------------------------------------------------------------ - double bspline::get(double x) const - { - if(m_num > 2) - { - int i; - - // Extrapolation on the left - if(x < m_x[0]) return extrapolation_left(x); - - // Extrapolation on the right - if(x >= m_x[m_num - 1]) return extrapolation_right(x); - - // Interpolation - bsearch(m_num, m_x, x, &i); - return interpolation(x, i); - } - return 0.0; - } - - - //------------------------------------------------------------------------ - double bspline::get_stateful(double x) const - { - if(m_num > 2) - { - // Extrapolation on the left - if(x < m_x[0]) return extrapolation_left(x); - - // Extrapolation on the right - if(x >= m_x[m_num - 1]) return extrapolation_right(x); - - if(m_last_idx >= 0) - { - // Check if x is not in current range - if(x < m_x[m_last_idx] || x > m_x[m_last_idx + 1]) - { - // Check if x between next points (most probably) - if(m_last_idx < m_num - 2 && - x >= m_x[m_last_idx + 1] && - x <= m_x[m_last_idx + 2]) - { - ++m_last_idx; - } - else - if(m_last_idx > 0 && - x >= m_x[m_last_idx - 1] && - x <= m_x[m_last_idx]) - { - // x is between pevious points - --m_last_idx; - } - else - { - // Else perform full search - bsearch(m_num, m_x, x, &m_last_idx); - } - } - return interpolation(x, m_last_idx); - } - else - { - // Interpolation - bsearch(m_num, m_x, x, &m_last_idx); - return interpolation(x, m_last_idx); - } - } - return 0.0; - } - -} - diff --git a/Sources/libagg/agg-2.4/agg_bspline.h b/Sources/libagg/agg-2.4/agg_bspline.h deleted file mode 100644 index 2c1ed9a3..00000000 --- a/Sources/libagg/agg-2.4/agg_bspline.h +++ /dev/null @@ -1,76 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// class bspline -// -//---------------------------------------------------------------------------- - -#ifndef AGG_BSPLINE_INCLUDED -#define AGG_BSPLINE_INCLUDED - -#include "agg_array.h" - -namespace agg -{ - //----------------------------------------------------------------bspline - // A very simple class of Bi-cubic Spline interpolation. - // First call init(num, x[], y[]) where num - number of source points, - // x, y - arrays of X and Y values respectively. Here Y must be a function - // of X. It means that all the X-coordinates must be arranged in the ascending - // order. - // Then call get(x) that calculates a value Y for the respective X. - // The class supports extrapolation, i.e. you can call get(x) where x is - // outside the given with init() X-range. Extrapolation is a simple linear - // function. - // - // See Implementation agg_bspline.cpp - //------------------------------------------------------------------------ - class bspline - { - public: - bspline(); - bspline(int num); - bspline(int num, const double* x, const double* y); - - void init(int num); - void add_point(double x, double y); - void prepare(); - - void init(int num, const double* x, const double* y); - - double get(double x) const; - double get_stateful(double x) const; - - private: - bspline(const bspline&); - const bspline& operator = (const bspline&); - - static void bsearch(int n, const double *x, double x0, int *i); - double extrapolation_left(double x) const; - double extrapolation_right(double x) const; - double interpolation(double x, int i) const; - - int m_max; - int m_num; - double* m_x; - double* m_y; - pod_array m_am; - mutable int m_last_idx; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_clip_liang_barsky.h b/Sources/libagg/agg-2.4/agg_clip_liang_barsky.h deleted file mode 100644 index 4b5fedba..00000000 --- a/Sources/libagg/agg-2.4/agg_clip_liang_barsky.h +++ /dev/null @@ -1,333 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Liang-Barsky clipping -// -//---------------------------------------------------------------------------- -#ifndef AGG_CLIP_LIANG_BARSKY_INCLUDED -#define AGG_CLIP_LIANG_BARSKY_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - enum clipping_flags_e - { - clipping_flags_x1_clipped = 4, - clipping_flags_x2_clipped = 1, - clipping_flags_y1_clipped = 8, - clipping_flags_y2_clipped = 2, - clipping_flags_x_clipped = clipping_flags_x1_clipped | clipping_flags_x2_clipped, - clipping_flags_y_clipped = clipping_flags_y1_clipped | clipping_flags_y2_clipped - }; - - //----------------------------------------------------------clipping_flags - // Determine the clipping code of the vertex according to the - // Cyrus-Beck line clipping algorithm - // - // | | - // 0110 | 0010 | 0011 - // | | - // -------+--------+-------- clip_box.y2 - // | | - // 0100 | 0000 | 0001 - // | | - // -------+--------+-------- clip_box.y1 - // | | - // 1100 | 1000 | 1001 - // | | - // clip_box.x1 clip_box.x2 - // - // - template - inline unsigned clipping_flags(T x, T y, const rect_base& clip_box) - { - return (x > clip_box.x2) | - ((y > clip_box.y2) << 1) | - ((x < clip_box.x1) << 2) | - ((y < clip_box.y1) << 3); - } - - //--------------------------------------------------------clipping_flags_x - template - inline unsigned clipping_flags_x(T x, const rect_base& clip_box) - { - return (x > clip_box.x2) | ((x < clip_box.x1) << 2); - } - - - //--------------------------------------------------------clipping_flags_y - template - inline unsigned clipping_flags_y(T y, const rect_base& clip_box) - { - return ((y > clip_box.y2) << 1) | ((y < clip_box.y1) << 3); - } - - - //-------------------------------------------------------clip_liang_barsky - template - inline unsigned clip_liang_barsky(T x1, T y1, T x2, T y2, - const rect_base& clip_box, - T* x, T* y) - { - const double nearzero = 1e-30; - - double deltax = x2 - x1; - double deltay = y2 - y1; - double xin; - double xout; - double yin; - double yout; - double tinx; - double tiny; - double toutx; - double touty; - double tin1; - double tin2; - double tout1; - unsigned np = 0; - - if(deltax == 0.0) - { - // bump off of the vertical - deltax = (x1 > clip_box.x1) ? -nearzero : nearzero; - } - - if(deltay == 0.0) - { - // bump off of the horizontal - deltay = (y1 > clip_box.y1) ? -nearzero : nearzero; - } - - if(deltax > 0.0) - { - // points to right - xin = clip_box.x1; - xout = clip_box.x2; - } - else - { - xin = clip_box.x2; - xout = clip_box.x1; - } - - if(deltay > 0.0) - { - // points up - yin = clip_box.y1; - yout = clip_box.y2; - } - else - { - yin = clip_box.y2; - yout = clip_box.y1; - } - - tinx = (xin - x1) / deltax; - tiny = (yin - y1) / deltay; - - if (tinx < tiny) - { - // hits x first - tin1 = tinx; - tin2 = tiny; - } - else - { - // hits y first - tin1 = tiny; - tin2 = tinx; - } - - if(tin1 <= 1.0) - { - if(0.0 < tin1) - { - *x++ = (T)xin; - *y++ = (T)yin; - ++np; - } - - if(tin2 <= 1.0) - { - toutx = (xout - x1) / deltax; - touty = (yout - y1) / deltay; - - tout1 = (toutx < touty) ? toutx : touty; - - if(tin2 > 0.0 || tout1 > 0.0) - { - if(tin2 <= tout1) - { - if(tin2 > 0.0) - { - if(tinx > tiny) - { - *x++ = (T)xin; - *y++ = (T)(y1 + tinx * deltay); - } - else - { - *x++ = (T)(x1 + tiny * deltax); - *y++ = (T)yin; - } - ++np; - } - - if(tout1 < 1.0) - { - if(toutx < touty) - { - *x++ = (T)xout; - *y++ = (T)(y1 + toutx * deltay); - } - else - { - *x++ = (T)(x1 + touty * deltax); - *y++ = (T)yout; - } - } - else - { - *x++ = x2; - *y++ = y2; - } - ++np; - } - else - { - if(tinx > tiny) - { - *x++ = (T)xin; - *y++ = (T)yout; - } - else - { - *x++ = (T)xout; - *y++ = (T)yin; - } - ++np; - } - } - } - } - return np; - } - - - //---------------------------------------------------------------------------- - template - bool clip_move_point(T x1, T y1, T x2, T y2, - const rect_base& clip_box, - T* x, T* y, unsigned flags) - { - T bound; - - if(flags & clipping_flags_x_clipped) - { - if(x1 == x2) - { - return false; - } - bound = (flags & clipping_flags_x1_clipped) ? clip_box.x1 : clip_box.x2; - *y = (T)(double(bound - x1) * (y2 - y1) / (x2 - x1) + y1); - *x = bound; - } - - flags = clipping_flags_y(*y, clip_box); - if(flags & clipping_flags_y_clipped) - { - if(y1 == y2) - { - return false; - } - bound = (flags & clipping_flags_y1_clipped) ? clip_box.y1 : clip_box.y2; - *x = (T)(double(bound - y1) * (x2 - x1) / (y2 - y1) + x1); - *y = bound; - } - return true; - } - - //-------------------------------------------------------clip_line_segment - // Returns: ret >= 4 - Fully clipped - // (ret & 1) != 0 - First point has been moved - // (ret & 2) != 0 - Second point has been moved - // - template - unsigned clip_line_segment(T* x1, T* y1, T* x2, T* y2, - const rect_base& clip_box) - { - unsigned f1 = clipping_flags(*x1, *y1, clip_box); - unsigned f2 = clipping_flags(*x2, *y2, clip_box); - unsigned ret = 0; - - if((f2 | f1) == 0) - { - // Fully visible - return 0; - } - - if((f1 & clipping_flags_x_clipped) != 0 && - (f1 & clipping_flags_x_clipped) == (f2 & clipping_flags_x_clipped)) - { - // Fully clipped - return 4; - } - - if((f1 & clipping_flags_y_clipped) != 0 && - (f1 & clipping_flags_y_clipped) == (f2 & clipping_flags_y_clipped)) - { - // Fully clipped - return 4; - } - - T tx1 = *x1; - T ty1 = *y1; - T tx2 = *x2; - T ty2 = *y2; - if(f1) - { - if(!clip_move_point(tx1, ty1, tx2, ty2, clip_box, x1, y1, f1)) - { - return 4; - } - if(*x1 == *x2 && *y1 == *y2) - { - return 4; - } - ret |= 1; - } - if(f2) - { - if(!clip_move_point(tx1, ty1, tx2, ty2, clip_box, x2, y2, f2)) - { - return 4; - } - if(*x1 == *x2 && *y1 == *y2) - { - return 4; - } - ret |= 2; - } - return ret; - } - - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_color_gray.h b/Sources/libagg/agg-2.4/agg_color_gray.h deleted file mode 100644 index 8e782ef2..00000000 --- a/Sources/libagg/agg-2.4/agg_color_gray.h +++ /dev/null @@ -1,414 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- -// -// color types gray8, gray16 -// -//---------------------------------------------------------------------------- - -#ifndef AGG_COLOR_GRAY_INCLUDED -#define AGG_COLOR_GRAY_INCLUDED - -#include "agg_basics.h" -#include "agg_color_rgba.h" - -namespace agg -{ - - //===================================================================gray8 - struct gray8 - { - typedef int8u value_type; - typedef int32u calc_type; - typedef int32 long_type; - enum base_scale_e - { - base_shift = 8, - base_scale = 1 << base_shift, - base_mask = base_scale - 1 - }; - typedef gray8 self_type; - - value_type v; - value_type a; - - //-------------------------------------------------------------------- - gray8() {} - - //-------------------------------------------------------------------- - gray8(unsigned v_, unsigned a_=base_mask) : - v(int8u(v_)), a(int8u(a_)) {} - - //-------------------------------------------------------------------- - gray8(const self_type& c, unsigned a_) : - v(c.v), a(value_type(a_)) {} - - //-------------------------------------------------------------------- - gray8(const rgba& c) : - v((value_type)uround((0.299*c.r + 0.587*c.g + 0.114*c.b) * double(base_mask))), - a((value_type)uround(c.a * double(base_mask))) {} - - //-------------------------------------------------------------------- - gray8(const rgba& c, double a_) : - v((value_type)uround((0.299*c.r + 0.587*c.g + 0.114*c.b) * double(base_mask))), - a((value_type)uround(a_ * double(base_mask))) {} - - //-------------------------------------------------------------------- - gray8(const rgba8& c) : - v((c.r*77 + c.g*150 + c.b*29) >> 8), - a(c.a) {} - - //-------------------------------------------------------------------- - gray8(const rgba8& c, unsigned a_) : - v((c.r*77 + c.g*150 + c.b*29) >> 8), - a(a_) {} - - //-------------------------------------------------------------------- - void clear() - { - v = a = 0; - } - - //-------------------------------------------------------------------- - const self_type& transparent() - { - a = 0; - return *this; - } - - //-------------------------------------------------------------------- - void opacity(double a_) - { - if(a_ < 0.0) a_ = 0.0; - if(a_ > 1.0) a_ = 1.0; - a = (value_type)uround(a_ * double(base_mask)); - } - - //-------------------------------------------------------------------- - double opacity() const - { - return double(a) / double(base_mask); - } - - - //-------------------------------------------------------------------- - const self_type& premultiply() - { - if(a == base_mask) return *this; - if(a == 0) - { - v = 0; - return *this; - } - v = value_type((calc_type(v) * a) >> base_shift); - return *this; - } - - //-------------------------------------------------------------------- - const self_type& premultiply(unsigned a_) - { - if(a == base_mask && a_ >= base_mask) return *this; - if(a == 0 || a_ == 0) - { - v = a = 0; - return *this; - } - calc_type v_ = (calc_type(v) * a_) / a; - v = value_type((v_ > a_) ? a_ : v_); - a = value_type(a_); - return *this; - } - - //-------------------------------------------------------------------- - const self_type& demultiply() - { - if(a == base_mask) return *this; - if(a == 0) - { - v = 0; - return *this; - } - calc_type v_ = (calc_type(v) * base_mask) / a; - v = value_type((v_ > base_mask) ? (value_type)base_mask : v_); - return *this; - } - - //-------------------------------------------------------------------- - self_type gradient(self_type c, double k) const - { - self_type ret; - calc_type ik = uround(k * base_scale); - ret.v = value_type(calc_type(v) + (((calc_type(c.v) - v) * ik) >> base_shift)); - ret.a = value_type(calc_type(a) + (((calc_type(c.a) - a) * ik) >> base_shift)); - return ret; - } - - //-------------------------------------------------------------------- - AGG_INLINE void add(const self_type& c, unsigned cover) - { - calc_type cv, ca; - if(cover == cover_mask) - { - if(c.a == base_mask) - { - *this = c; - } - else - { - cv = v + c.v; v = (cv > calc_type(base_mask)) ? calc_type(base_mask) : cv; - ca = a + c.a; a = (ca > calc_type(base_mask)) ? calc_type(base_mask) : ca; - } - } - else - { - cv = v + ((c.v * cover + cover_mask/2) >> cover_shift); - ca = a + ((c.a * cover + cover_mask/2) >> cover_shift); - v = (cv > calc_type(base_mask)) ? calc_type(base_mask) : cv; - a = (ca > calc_type(base_mask)) ? calc_type(base_mask) : ca; - } - } - - //-------------------------------------------------------------------- - static self_type no_color() { return self_type(0,0); } - }; - - - //-------------------------------------------------------------gray8_pre - inline gray8 gray8_pre(unsigned v, unsigned a = gray8::base_mask) - { - return gray8(v,a).premultiply(); - } - inline gray8 gray8_pre(const gray8& c, unsigned a) - { - return gray8(c,a).premultiply(); - } - inline gray8 gray8_pre(const rgba& c) - { - return gray8(c).premultiply(); - } - inline gray8 gray8_pre(const rgba& c, double a) - { - return gray8(c,a).premultiply(); - } - inline gray8 gray8_pre(const rgba8& c) - { - return gray8(c).premultiply(); - } - inline gray8 gray8_pre(const rgba8& c, unsigned a) - { - return gray8(c,a).premultiply(); - } - - - - - //==================================================================gray16 - struct gray16 - { - typedef int16u value_type; - typedef int32u calc_type; - typedef int64 long_type; - enum base_scale_e - { - base_shift = 16, - base_scale = 1 << base_shift, - base_mask = base_scale - 1 - }; - typedef gray16 self_type; - - value_type v; - value_type a; - - //-------------------------------------------------------------------- - gray16() {} - - //-------------------------------------------------------------------- - gray16(unsigned v_, unsigned a_=base_mask) : - v(int16u(v_)), a(int16u(a_)) {} - - //-------------------------------------------------------------------- - gray16(const self_type& c, unsigned a_) : - v(c.v), a(value_type(a_)) {} - - //-------------------------------------------------------------------- - gray16(const rgba& c) : - v((value_type)uround((0.299*c.r + 0.587*c.g + 0.114*c.b) * double(base_mask))), - a((value_type)uround(c.a * double(base_mask))) {} - - //-------------------------------------------------------------------- - gray16(const rgba& c, double a_) : - v((value_type)uround((0.299*c.r + 0.587*c.g + 0.114*c.b) * double(base_mask))), - a((value_type)uround(a_ * double(base_mask))) {} - - //-------------------------------------------------------------------- - gray16(const rgba8& c) : - v(c.r*77 + c.g*150 + c.b*29), - a((value_type(c.a) << 8) | c.a) {} - - //-------------------------------------------------------------------- - gray16(const rgba8& c, unsigned a_) : - v(c.r*77 + c.g*150 + c.b*29), - a((value_type(a_) << 8) | c.a) {} - - //-------------------------------------------------------------------- - void clear() - { - v = a = 0; - } - - //-------------------------------------------------------------------- - const self_type& transparent() - { - a = 0; - return *this; - } - - //-------------------------------------------------------------------- - void opacity(double a_) - { - if(a_ < 0.0) a_ = 0.0; - if(a_ > 1.0) a_ = 1.0; - a = (value_type)uround(a_ * double(base_mask)); - } - - //-------------------------------------------------------------------- - double opacity() const - { - return double(a) / double(base_mask); - } - - - //-------------------------------------------------------------------- - const self_type& premultiply() - { - if(a == base_mask) return *this; - if(a == 0) - { - v = 0; - return *this; - } - v = value_type((calc_type(v) * a) >> base_shift); - return *this; - } - - //-------------------------------------------------------------------- - const self_type& premultiply(unsigned a_) - { - if(a == base_mask && a_ >= base_mask) return *this; - if(a == 0 || a_ == 0) - { - v = a = 0; - return *this; - } - calc_type v_ = (calc_type(v) * a_) / a; - v = value_type((v_ > a_) ? a_ : v_); - a = value_type(a_); - return *this; - } - - //-------------------------------------------------------------------- - const self_type& demultiply() - { - if(a == base_mask) return *this; - if(a == 0) - { - v = 0; - return *this; - } - calc_type v_ = (calc_type(v) * base_mask) / a; - v = value_type((v_ > base_mask) ? base_mask : v_); - return *this; - } - - //-------------------------------------------------------------------- - self_type gradient(self_type c, double k) const - { - self_type ret; - calc_type ik = uround(k * base_scale); - ret.v = value_type(calc_type(v) + (((calc_type(c.v) - v) * ik) >> base_shift)); - ret.a = value_type(calc_type(a) + (((calc_type(c.a) - a) * ik) >> base_shift)); - return ret; - } - - //-------------------------------------------------------------------- - AGG_INLINE void add(const self_type& c, unsigned cover) - { - calc_type cv, ca; - if(cover == cover_mask) - { - if(c.a == base_mask) - { - *this = c; - } - else - { - cv = v + c.v; v = (cv > calc_type(base_mask)) ? calc_type(base_mask) : cv; - ca = a + c.a; a = (ca > calc_type(base_mask)) ? calc_type(base_mask) : ca; - } - } - else - { - cv = v + ((c.v * cover + cover_mask/2) >> cover_shift); - ca = a + ((c.a * cover + cover_mask/2) >> cover_shift); - v = (cv > calc_type(base_mask)) ? calc_type(base_mask) : cv; - a = (ca > calc_type(base_mask)) ? calc_type(base_mask) : ca; - } - } - - //-------------------------------------------------------------------- - static self_type no_color() { return self_type(0,0); } - }; - - - //------------------------------------------------------------gray16_pre - inline gray16 gray16_pre(unsigned v, unsigned a = gray16::base_mask) - { - return gray16(v,a).premultiply(); - } - inline gray16 gray16_pre(const gray16& c, unsigned a) - { - return gray16(c,a).premultiply(); - } - inline gray16 gray16_pre(const rgba& c) - { - return gray16(c).premultiply(); - } - inline gray16 gray16_pre(const rgba& c, double a) - { - return gray16(c,a).premultiply(); - } - inline gray16 gray16_pre(const rgba8& c) - { - return gray16(c).premultiply(); - } - inline gray16 gray16_pre(const rgba8& c, unsigned a) - { - return gray16(c,a).premultiply(); - } - - -} - - - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_color_rgba.h b/Sources/libagg/agg-2.4/agg_color_rgba.h deleted file mode 100644 index 7c088c69..00000000 --- a/Sources/libagg/agg-2.4/agg_color_rgba.h +++ /dev/null @@ -1,743 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_COLOR_RGBA_INCLUDED -#define AGG_COLOR_RGBA_INCLUDED - -#include -#include "agg_basics.h" - -namespace agg -{ - // Supported byte orders for RGB and RGBA pixel formats - //======================================================================= - struct order_rgb { enum rgb_e { R=0, G=1, B=2, rgb_tag }; }; //----order_rgb - struct order_bgr { enum bgr_e { B=0, G=1, R=2, rgb_tag }; }; //----order_bgr - struct order_rgba { enum rgba_e { R=0, G=1, B=2, A=3, rgba_tag }; }; //----order_rgba - struct order_argb { enum argb_e { A=0, R=1, G=2, B=3, rgba_tag }; }; //----order_argb - struct order_abgr { enum abgr_e { A=0, B=1, G=2, R=3, rgba_tag }; }; //----order_abgr - struct order_bgra { enum bgra_e { B=0, G=1, R=2, A=3, rgba_tag }; }; //----order_bgra - - //====================================================================rgba - struct rgba - { - typedef double value_type; - - double r; - double g; - double b; - double a; - - //-------------------------------------------------------------------- - rgba() {} - - //-------------------------------------------------------------------- - rgba(double r_, double g_, double b_, double a_=1.0) : - r(r_), g(g_), b(b_), a(a_) {} - - //-------------------------------------------------------------------- - rgba(const rgba& c, double a_) : r(c.r), g(c.g), b(c.b), a(a_) {} - - //-------------------------------------------------------------------- - void clear() - { - r = g = b = a = 0; - } - - //-------------------------------------------------------------------- - const rgba& transparent() - { - a = 0.0; - return *this; - } - - //-------------------------------------------------------------------- - const rgba& opacity(double a_) - { - if(a_ < 0.0) a_ = 0.0; - if(a_ > 1.0) a_ = 1.0; - a = a_; - return *this; - } - - //-------------------------------------------------------------------- - double opacity() const - { - return a; - } - - //-------------------------------------------------------------------- - const rgba& premultiply() - { - r *= a; - g *= a; - b *= a; - return *this; - } - - //-------------------------------------------------------------------- - const rgba& premultiply(double a_) - { - if(a <= 0.0 || a_ <= 0.0) - { - r = g = b = a = 0.0; - return *this; - } - a_ /= a; - r *= a_; - g *= a_; - b *= a_; - a = a_; - return *this; - } - - //-------------------------------------------------------------------- - const rgba& demultiply() - { - if(a == 0) - { - r = g = b = 0; - return *this; - } - double a_ = 1.0 / a; - r *= a_; - g *= a_; - b *= a_; - return *this; - } - - - //-------------------------------------------------------------------- - rgba gradient(rgba c, double k) const - { - rgba ret; - ret.r = r + (c.r - r) * k; - ret.g = g + (c.g - g) * k; - ret.b = b + (c.b - b) * k; - ret.a = a + (c.a - a) * k; - return ret; - } - - //-------------------------------------------------------------------- - static rgba no_color() { return rgba(0,0,0,0); } - - //-------------------------------------------------------------------- - static rgba from_wavelength(double wl, double gamma = 1.0); - - //-------------------------------------------------------------------- - explicit rgba(double wavelen, double gamma=1.0) - { - *this = from_wavelength(wavelen, gamma); - } - - }; - - //----------------------------------------------------------------rgba_pre - inline rgba rgba_pre(double r, double g, double b, double a=1.0) - { - return rgba(r, g, b, a).premultiply(); - } - inline rgba rgba_pre(const rgba& c) - { - return rgba(c).premultiply(); - } - inline rgba rgba_pre(const rgba& c, double a) - { - return rgba(c, a).premultiply(); - } - - //------------------------------------------------------------------------ - inline rgba rgba::from_wavelength(double wl, double gamma) - { - rgba t(0.0, 0.0, 0.0); - - if(wl >= 380.0 && wl <= 440.0) - { - t.r = -1.0 * (wl - 440.0) / (440.0 - 380.0); - t.b = 1.0; - } - else - if(wl >= 440.0 && wl <= 490.0) - { - t.g = (wl - 440.0) / (490.0 - 440.0); - t.b = 1.0; - } - else - if(wl >= 490.0 && wl <= 510.0) - { - t.g = 1.0; - t.b = -1.0 * (wl - 510.0) / (510.0 - 490.0); - } - else - if(wl >= 510.0 && wl <= 580.0) - { - t.r = (wl - 510.0) / (580.0 - 510.0); - t.g = 1.0; - } - else - if(wl >= 580.0 && wl <= 645.0) - { - t.r = 1.0; - t.g = -1.0 * (wl - 645.0) / (645.0 - 580.0); - } - else - if(wl >= 645.0 && wl <= 780.0) - { - t.r = 1.0; - } - - double s = 1.0; - if(wl > 700.0) s = 0.3 + 0.7 * (780.0 - wl) / (780.0 - 700.0); - else if(wl < 420.0) s = 0.3 + 0.7 * (wl - 380.0) / (420.0 - 380.0); - - t.r = pow(t.r * s, gamma); - t.g = pow(t.g * s, gamma); - t.b = pow(t.b * s, gamma); - return t; - } - - - - - //===================================================================rgba8 - struct rgba8 - { - typedef int8u value_type; - typedef int32u calc_type; - typedef int32 long_type; - enum base_scale_e - { - base_shift = 8, - base_scale = 1 << base_shift, - base_mask = base_scale - 1 - }; - typedef rgba8 self_type; - - - value_type r; - value_type g; - value_type b; - value_type a; - - //-------------------------------------------------------------------- - rgba8() {} - - //-------------------------------------------------------------------- - rgba8(unsigned r_, unsigned g_, unsigned b_, unsigned a_=base_mask) : - r(value_type(r_)), - g(value_type(g_)), - b(value_type(b_)), - a(value_type(a_)) {} - - //-------------------------------------------------------------------- - rgba8(const rgba& c, double a_) : - r((value_type)uround(c.r * double(base_mask))), - g((value_type)uround(c.g * double(base_mask))), - b((value_type)uround(c.b * double(base_mask))), - a((value_type)uround(a_ * double(base_mask))) {} - - //-------------------------------------------------------------------- - rgba8(const self_type& c, unsigned a_) : - r(c.r), g(c.g), b(c.b), a(value_type(a_)) {} - - //-------------------------------------------------------------------- - rgba8(const rgba& c) : - r((value_type)uround(c.r * double(base_mask))), - g((value_type)uround(c.g * double(base_mask))), - b((value_type)uround(c.b * double(base_mask))), - a((value_type)uround(c.a * double(base_mask))) {} - - //-------------------------------------------------------------------- - void clear() - { - r = g = b = a = 0; - } - - //-------------------------------------------------------------------- - const self_type& transparent() - { - a = 0; - return *this; - } - - //-------------------------------------------------------------------- - const self_type& opacity(double a_) - { - if(a_ < 0.0) a_ = 0.0; - if(a_ > 1.0) a_ = 1.0; - a = (value_type)uround(a_ * double(base_mask)); - return *this; - } - - //-------------------------------------------------------------------- - double opacity() const - { - return double(a) / double(base_mask); - } - - //-------------------------------------------------------------------- - AGG_INLINE const self_type& premultiply() - { - if(a == base_mask) return *this; - if(a == 0) - { - r = g = b = 0; - return *this; - } - r = value_type((calc_type(r) * a) >> base_shift); - g = value_type((calc_type(g) * a) >> base_shift); - b = value_type((calc_type(b) * a) >> base_shift); - return *this; - } - - //-------------------------------------------------------------------- - AGG_INLINE const self_type& premultiply(unsigned a_) - { - if(a == base_mask && a_ >= base_mask) return *this; - if(a == 0 || a_ == 0) - { - r = g = b = a = 0; - return *this; - } - calc_type r_ = (calc_type(r) * a_) / a; - calc_type g_ = (calc_type(g) * a_) / a; - calc_type b_ = (calc_type(b) * a_) / a; - r = value_type((r_ > a_) ? a_ : r_); - g = value_type((g_ > a_) ? a_ : g_); - b = value_type((b_ > a_) ? a_ : b_); - a = value_type(a_); - return *this; - } - - //-------------------------------------------------------------------- - AGG_INLINE const self_type& demultiply() - { - if(a == base_mask) return *this; - if(a == 0) - { - r = g = b = 0; - return *this; - } - calc_type r_ = (calc_type(r) * base_mask) / a; - calc_type g_ = (calc_type(g) * base_mask) / a; - calc_type b_ = (calc_type(b) * base_mask) / a; - r = value_type((r_ > calc_type(base_mask)) ? calc_type(base_mask) : r_); - g = value_type((g_ > calc_type(base_mask)) ? calc_type(base_mask) : g_); - b = value_type((b_ > calc_type(base_mask)) ? calc_type(base_mask) : b_); - return *this; - } - - //-------------------------------------------------------------------- - AGG_INLINE self_type gradient(const self_type& c, double k) const - { - self_type ret; - calc_type ik = uround(k * base_scale); - ret.r = value_type(calc_type(r) + (((calc_type(c.r) - r) * ik) >> base_shift)); - ret.g = value_type(calc_type(g) + (((calc_type(c.g) - g) * ik) >> base_shift)); - ret.b = value_type(calc_type(b) + (((calc_type(c.b) - b) * ik) >> base_shift)); - ret.a = value_type(calc_type(a) + (((calc_type(c.a) - a) * ik) >> base_shift)); - return ret; - } - - //-------------------------------------------------------------------- - AGG_INLINE void add(const self_type& c, unsigned cover) - { - calc_type cr, cg, cb, ca; - if(cover == cover_mask) - { - if(c.a == base_mask) - { - *this = c; - } - else - { - cr = r + c.r; r = (cr > calc_type(base_mask)) ? calc_type(base_mask) : cr; - cg = g + c.g; g = (cg > calc_type(base_mask)) ? calc_type(base_mask) : cg; - cb = b + c.b; b = (cb > calc_type(base_mask)) ? calc_type(base_mask) : cb; - ca = a + c.a; a = (ca > calc_type(base_mask)) ? calc_type(base_mask) : ca; - } - } - else - { - cr = r + ((c.r * cover + cover_mask/2) >> cover_shift); - cg = g + ((c.g * cover + cover_mask/2) >> cover_shift); - cb = b + ((c.b * cover + cover_mask/2) >> cover_shift); - ca = a + ((c.a * cover + cover_mask/2) >> cover_shift); - r = (cr > calc_type(base_mask)) ? calc_type(base_mask) : cr; - g = (cg > calc_type(base_mask)) ? calc_type(base_mask) : cg; - b = (cb > calc_type(base_mask)) ? calc_type(base_mask) : cb; - a = (ca > calc_type(base_mask)) ? calc_type(base_mask) : ca; - } - } - - //-------------------------------------------------------------------- - template - AGG_INLINE void apply_gamma_dir(const GammaLUT& gamma) - { - r = gamma.dir(r); - g = gamma.dir(g); - b = gamma.dir(b); - } - - //-------------------------------------------------------------------- - template - AGG_INLINE void apply_gamma_inv(const GammaLUT& gamma) - { - r = gamma.inv(r); - g = gamma.inv(g); - b = gamma.inv(b); - } - - //-------------------------------------------------------------------- - static self_type no_color() { return self_type(0,0,0,0); } - - //-------------------------------------------------------------------- - static self_type from_wavelength(double wl, double gamma = 1.0) - { - return self_type(rgba::from_wavelength(wl, gamma)); - } - }; - - - //-------------------------------------------------------------rgba8_pre - inline rgba8 rgba8_pre(unsigned r, unsigned g, unsigned b, - unsigned a = rgba8::base_mask) - { - return rgba8(r,g,b,a).premultiply(); - } - inline rgba8 rgba8_pre(const rgba8& c) - { - return rgba8(c).premultiply(); - } - inline rgba8 rgba8_pre(const rgba8& c, unsigned a) - { - return rgba8(c,a).premultiply(); - } - inline rgba8 rgba8_pre(const rgba& c) - { - return rgba8(c).premultiply(); - } - inline rgba8 rgba8_pre(const rgba& c, double a) - { - return rgba8(c,a).premultiply(); - } - - - //-------------------------------------------------------------rgb8_packed - inline rgba8 rgb8_packed(unsigned v) - { - return rgba8((v >> 16) & 0xFF, (v >> 8) & 0xFF, v & 0xFF); - } - - //-------------------------------------------------------------bgr8_packed - inline rgba8 bgr8_packed(unsigned v) - { - return rgba8(v & 0xFF, (v >> 8) & 0xFF, (v >> 16) & 0xFF); - } - - //------------------------------------------------------------argb8_packed - inline rgba8 argb8_packed(unsigned v) - { - return rgba8((v >> 16) & 0xFF, (v >> 8) & 0xFF, v & 0xFF, v >> 24); - } - - //---------------------------------------------------------rgba8_gamma_dir - template - rgba8 rgba8_gamma_dir(rgba8 c, const GammaLUT& gamma) - { - return rgba8(gamma.dir(c.r), gamma.dir(c.g), gamma.dir(c.b), c.a); - } - - //---------------------------------------------------------rgba8_gamma_inv - template - rgba8 rgba8_gamma_inv(rgba8 c, const GammaLUT& gamma) - { - return rgba8(gamma.inv(c.r), gamma.inv(c.g), gamma.inv(c.b), c.a); - } - - - - - - //==================================================================rgba16 - struct rgba16 - { - typedef int16u value_type; - typedef int32u calc_type; - typedef int64 long_type; - enum base_scale_e - { - base_shift = 16, - base_scale = 1 << base_shift, - base_mask = base_scale - 1 - }; - typedef rgba16 self_type; - - value_type r; - value_type g; - value_type b; - value_type a; - - //-------------------------------------------------------------------- - rgba16() {} - - //-------------------------------------------------------------------- - rgba16(unsigned r_, unsigned g_, unsigned b_, unsigned a_=base_mask) : - r(value_type(r_)), - g(value_type(g_)), - b(value_type(b_)), - a(value_type(a_)) {} - - //-------------------------------------------------------------------- - rgba16(const self_type& c, unsigned a_) : - r(c.r), g(c.g), b(c.b), a(value_type(a_)) {} - - //-------------------------------------------------------------------- - rgba16(const rgba& c) : - r((value_type)uround(c.r * double(base_mask))), - g((value_type)uround(c.g * double(base_mask))), - b((value_type)uround(c.b * double(base_mask))), - a((value_type)uround(c.a * double(base_mask))) {} - - //-------------------------------------------------------------------- - rgba16(const rgba& c, double a_) : - r((value_type)uround(c.r * double(base_mask))), - g((value_type)uround(c.g * double(base_mask))), - b((value_type)uround(c.b * double(base_mask))), - a((value_type)uround(a_ * double(base_mask))) {} - - //-------------------------------------------------------------------- - rgba16(const rgba8& c) : - r(value_type((value_type(c.r) << 8) | c.r)), - g(value_type((value_type(c.g) << 8) | c.g)), - b(value_type((value_type(c.b) << 8) | c.b)), - a(value_type((value_type(c.a) << 8) | c.a)) {} - - //-------------------------------------------------------------------- - rgba16(const rgba8& c, unsigned a_) : - r(value_type((value_type(c.r) << 8) | c.r)), - g(value_type((value_type(c.g) << 8) | c.g)), - b(value_type((value_type(c.b) << 8) | c.b)), - a(value_type(( a_ << 8) | c.a)) {} - - //-------------------------------------------------------------------- - void clear() - { - r = g = b = a = 0; - } - - //-------------------------------------------------------------------- - const self_type& transparent() - { - a = 0; - return *this; - } - - //-------------------------------------------------------------------- - AGG_INLINE const self_type& opacity(double a_) - { - if(a_ < 0.0) a_ = 0.0; - if(a_ > 1.0) a_ = 1.0; - a = (value_type)uround(a_ * double(base_mask)); - return *this; - } - - //-------------------------------------------------------------------- - double opacity() const - { - return double(a) / double(base_mask); - } - - //-------------------------------------------------------------------- - AGG_INLINE const self_type& premultiply() - { - if(a == base_mask) return *this; - if(a == 0) - { - r = g = b = 0; - return *this; - } - r = value_type((calc_type(r) * a) >> base_shift); - g = value_type((calc_type(g) * a) >> base_shift); - b = value_type((calc_type(b) * a) >> base_shift); - return *this; - } - - //-------------------------------------------------------------------- - AGG_INLINE const self_type& premultiply(unsigned a_) - { - if(a == base_mask && a_ >= base_mask) return *this; - if(a == 0 || a_ == 0) - { - r = g = b = a = 0; - return *this; - } - calc_type r_ = (calc_type(r) * a_) / a; - calc_type g_ = (calc_type(g) * a_) / a; - calc_type b_ = (calc_type(b) * a_) / a; - r = value_type((r_ > a_) ? a_ : r_); - g = value_type((g_ > a_) ? a_ : g_); - b = value_type((b_ > a_) ? a_ : b_); - a = value_type(a_); - return *this; - } - - //-------------------------------------------------------------------- - AGG_INLINE const self_type& demultiply() - { - if(a == base_mask) return *this; - if(a == 0) - { - r = g = b = 0; - return *this; - } - calc_type r_ = (calc_type(r) * base_mask) / a; - calc_type g_ = (calc_type(g) * base_mask) / a; - calc_type b_ = (calc_type(b) * base_mask) / a; - r = value_type((r_ > calc_type(base_mask)) ? calc_type(base_mask) : r_); - g = value_type((g_ > calc_type(base_mask)) ? calc_type(base_mask) : g_); - b = value_type((b_ > calc_type(base_mask)) ? calc_type(base_mask) : b_); - return *this; - } - - //-------------------------------------------------------------------- - AGG_INLINE self_type gradient(const self_type& c, double k) const - { - self_type ret; - calc_type ik = uround(k * base_scale); - ret.r = value_type(calc_type(r) + (((calc_type(c.r) - r) * ik) >> base_shift)); - ret.g = value_type(calc_type(g) + (((calc_type(c.g) - g) * ik) >> base_shift)); - ret.b = value_type(calc_type(b) + (((calc_type(c.b) - b) * ik) >> base_shift)); - ret.a = value_type(calc_type(a) + (((calc_type(c.a) - a) * ik) >> base_shift)); - return ret; - } - - //-------------------------------------------------------------------- - AGG_INLINE void add(const self_type& c, unsigned cover) - { - calc_type cr, cg, cb, ca; - if(cover == cover_mask) - { - if(c.a == base_mask) - { - *this = c; - } - else - { - cr = r + c.r; r = (cr > calc_type(base_mask)) ? calc_type(base_mask) : cr; - cg = g + c.g; g = (cg > calc_type(base_mask)) ? calc_type(base_mask) : cg; - cb = b + c.b; b = (cb > calc_type(base_mask)) ? calc_type(base_mask) : cb; - ca = a + c.a; a = (ca > calc_type(base_mask)) ? calc_type(base_mask) : ca; - } - } - else - { - cr = r + ((c.r * cover + cover_mask) >> cover_shift); - cg = g + ((c.g * cover + cover_mask) >> cover_shift); - cb = b + ((c.b * cover + cover_mask) >> cover_shift); - ca = a + ((c.a * cover + cover_mask) >> cover_shift); - r = (cr > calc_type(base_mask)) ? calc_type(base_mask) : cr; - g = (cg > calc_type(base_mask)) ? calc_type(base_mask) : cg; - b = (cb > calc_type(base_mask)) ? calc_type(base_mask) : cb; - a = (ca > calc_type(base_mask)) ? calc_type(base_mask) : ca; - } - } - - //-------------------------------------------------------------------- - template - AGG_INLINE void apply_gamma_dir(const GammaLUT& gamma) - { - r = gamma.dir(r); - g = gamma.dir(g); - b = gamma.dir(b); - } - - //-------------------------------------------------------------------- - template - AGG_INLINE void apply_gamma_inv(const GammaLUT& gamma) - { - r = gamma.inv(r); - g = gamma.inv(g); - b = gamma.inv(b); - } - - //-------------------------------------------------------------------- - static self_type no_color() { return self_type(0,0,0,0); } - - //-------------------------------------------------------------------- - static self_type from_wavelength(double wl, double gamma = 1.0) - { - return self_type(rgba::from_wavelength(wl, gamma)); - } - }; - - - - //--------------------------------------------------------------rgba16_pre - inline rgba16 rgba16_pre(unsigned r, unsigned g, unsigned b, - unsigned a = rgba16::base_mask) - { - return rgba16(r,g,b,a).premultiply(); - } - inline rgba16 rgba16_pre(const rgba16& c, unsigned a) - { - return rgba16(c,a).premultiply(); - } - inline rgba16 rgba16_pre(const rgba& c) - { - return rgba16(c).premultiply(); - } - inline rgba16 rgba16_pre(const rgba& c, double a) - { - return rgba16(c,a).premultiply(); - } - inline rgba16 rgba16_pre(const rgba8& c) - { - return rgba16(c).premultiply(); - } - inline rgba16 rgba16_pre(const rgba8& c, unsigned a) - { - return rgba16(c,a).premultiply(); - } - - - //------------------------------------------------------rgba16_gamma_dir - template - rgba16 rgba16_gamma_dir(rgba16 c, const GammaLUT& gamma) - { - return rgba16(gamma.dir(c.r), gamma.dir(c.g), gamma.dir(c.b), c.a); - } - - //------------------------------------------------------rgba16_gamma_inv - template - rgba16 rgba16_gamma_inv(rgba16 c, const GammaLUT& gamma) - { - return rgba16(gamma.inv(c.r), gamma.inv(c.g), gamma.inv(c.b), c.a); - } - - -} - - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_config.h b/Sources/libagg/agg-2.4/agg_config.h deleted file mode 100644 index 81c75f12..00000000 --- a/Sources/libagg/agg-2.4/agg_config.h +++ /dev/null @@ -1,44 +0,0 @@ -#ifndef AGG_CONFIG_INCLUDED -#define AGG_CONFIG_INCLUDED - -// This file can be used to redefine certain data types. - -//--------------------------------------- -// 1. Default basic types such as: -// -// AGG_INT8 -// AGG_INT8U -// AGG_INT16 -// AGG_INT16U -// AGG_INT32 -// AGG_INT32U -// AGG_INT64 -// AGG_INT64U -// -// Just replace this file with new defines if necessary. -// For example, if your compiler doesn't have a 64 bit integer type -// you can still use AGG if you define the follows: -// -// #define AGG_INT64 int -// #define AGG_INT64U unsigned -// -// It will result in overflow in 16 bit-per-component image/pattern resampling -// but it won't result any crash and the rest of the library will remain -// fully functional. - - -//--------------------------------------- -// 2. Default rendering_buffer type. Can be: -// -// Provides faster access for massive pixel operations, -// such as blur, image filtering: -// #define AGG_RENDERING_BUFFER row_ptr_cache -// -// Provides cheaper creation and destruction (no mem allocs): -// #define AGG_RENDERING_BUFFER row_accessor -// -// You can still use both of them simultaneouslyin your applications -// This #define is used only for default rendering_buffer type, -// in short hand typedefs like pixfmt_rgba32. - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_adaptor_vcgen.h b/Sources/libagg/agg-2.4/agg_conv_adaptor_vcgen.h deleted file mode 100644 index a79f2208..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_adaptor_vcgen.h +++ /dev/null @@ -1,157 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_CONV_ADAPTOR_VCGEN_INCLUDED -#define AGG_CONV_ADAPTOR_VCGEN_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - //------------------------------------------------------------null_markers - struct null_markers - { - void remove_all() {} - void add_vertex(double, double, unsigned) {} - void prepare_src() {} - - void rewind(unsigned) {} - unsigned vertex(double*, double*) { return path_cmd_stop; } - }; - - - //------------------------------------------------------conv_adaptor_vcgen - template class conv_adaptor_vcgen - { - enum status - { - initial, - accumulate, - generate - }; - - public: - explicit conv_adaptor_vcgen(VertexSource& source) : - m_source(&source), - m_status(initial) - {} - void attach(VertexSource& source) { m_source = &source; } - - Generator& generator() { return m_generator; } - const Generator& generator() const { return m_generator; } - - Markers& markers() { return m_markers; } - const Markers& markers() const { return m_markers; } - - void rewind(unsigned path_id) - { - m_source->rewind(path_id); - m_status = initial; - } - - unsigned vertex(double* x, double* y); - - private: - // Prohibit copying - conv_adaptor_vcgen(const conv_adaptor_vcgen&); - const conv_adaptor_vcgen& - operator = (const conv_adaptor_vcgen&); - - VertexSource* m_source; - Generator m_generator; - Markers m_markers; - status m_status; - unsigned m_last_cmd; - double m_start_x; - double m_start_y; - }; - - - - - - //------------------------------------------------------------------------ - template - unsigned conv_adaptor_vcgen::vertex(double* x, double* y) - { - unsigned cmd = path_cmd_stop; - bool done = false; - while(!done) - { - switch(m_status) - { - case initial: - m_markers.remove_all(); - m_last_cmd = m_source->vertex(&m_start_x, &m_start_y); - m_status = accumulate; - - case accumulate: - if(is_stop(m_last_cmd)) return path_cmd_stop; - - m_generator.remove_all(); - m_generator.add_vertex(m_start_x, m_start_y, path_cmd_move_to); - m_markers.add_vertex(m_start_x, m_start_y, path_cmd_move_to); - - for(;;) - { - cmd = m_source->vertex(x, y); - if(is_vertex(cmd)) - { - m_last_cmd = cmd; - if(is_move_to(cmd)) - { - m_start_x = *x; - m_start_y = *y; - break; - } - m_generator.add_vertex(*x, *y, cmd); - m_markers.add_vertex(*x, *y, path_cmd_line_to); - } - else - { - if(is_stop(cmd)) - { - m_last_cmd = path_cmd_stop; - break; - } - if(is_end_poly(cmd)) - { - m_generator.add_vertex(*x, *y, cmd); - break; - } - } - } - m_generator.rewind(0); - m_status = generate; - - case generate: - cmd = m_generator.vertex(x, y); - if(is_stop(cmd)) - { - m_status = accumulate; - break; - } - done = true; - break; - } - } - return cmd; - } - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_adaptor_vpgen.h b/Sources/libagg/agg-2.4/agg_conv_adaptor_vpgen.h deleted file mode 100644 index d6b545ef..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_adaptor_vpgen.h +++ /dev/null @@ -1,159 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_CONV_ADAPTOR_VPGEN_INCLUDED -#define AGG_CONV_ADAPTOR_VPGEN_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //======================================================conv_adaptor_vpgen - template class conv_adaptor_vpgen - { - public: - explicit conv_adaptor_vpgen(VertexSource& source) : m_source(&source) {} - void attach(VertexSource& source) { m_source = &source; } - - VPGen& vpgen() { return m_vpgen; } - const VPGen& vpgen() const { return m_vpgen; } - - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - conv_adaptor_vpgen(const conv_adaptor_vpgen&); - const conv_adaptor_vpgen& - operator = (const conv_adaptor_vpgen&); - - VertexSource* m_source; - VPGen m_vpgen; - double m_start_x; - double m_start_y; - unsigned m_poly_flags; - int m_vertices; - }; - - - - //------------------------------------------------------------------------ - template - void conv_adaptor_vpgen::rewind(unsigned path_id) - { - m_source->rewind(path_id); - m_vpgen.reset(); - m_start_x = 0; - m_start_y = 0; - m_poly_flags = 0; - m_vertices = 0; - } - - - //------------------------------------------------------------------------ - template - unsigned conv_adaptor_vpgen::vertex(double* x, double* y) - { - unsigned cmd = path_cmd_stop; - for(;;) - { - cmd = m_vpgen.vertex(x, y); - if(!is_stop(cmd)) break; - - if(m_poly_flags && !m_vpgen.auto_unclose()) - { - *x = 0.0; - *y = 0.0; - cmd = m_poly_flags; - m_poly_flags = 0; - break; - } - - if(m_vertices < 0) - { - if(m_vertices < -1) - { - m_vertices = 0; - return path_cmd_stop; - } - m_vpgen.move_to(m_start_x, m_start_y); - m_vertices = 1; - continue; - } - - double tx, ty; - cmd = m_source->vertex(&tx, &ty); - if(is_vertex(cmd)) - { - if(is_move_to(cmd)) - { - if(m_vpgen.auto_close() && m_vertices > 2) - { - m_vpgen.line_to(m_start_x, m_start_y); - m_poly_flags = path_cmd_end_poly | path_flags_close; - m_start_x = tx; - m_start_y = ty; - m_vertices = -1; - continue; - } - m_vpgen.move_to(tx, ty); - m_start_x = tx; - m_start_y = ty; - m_vertices = 1; - } - else - { - m_vpgen.line_to(tx, ty); - ++m_vertices; - } - } - else - { - if(is_end_poly(cmd)) - { - m_poly_flags = cmd; - if(is_closed(cmd) || m_vpgen.auto_close()) - { - if(m_vpgen.auto_close()) m_poly_flags |= path_flags_close; - if(m_vertices > 2) - { - m_vpgen.line_to(m_start_x, m_start_y); - } - m_vertices = 0; - } - } - else - { - // path_cmd_stop - if(m_vpgen.auto_close() && m_vertices > 2) - { - m_vpgen.line_to(m_start_x, m_start_y); - m_poly_flags = path_cmd_end_poly | path_flags_close; - m_vertices = -2; - continue; - } - break; - } - } - } - return cmd; - } - - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_conv_bspline.h b/Sources/libagg/agg-2.4/agg_conv_bspline.h deleted file mode 100644 index 13d22d92..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_bspline.h +++ /dev/null @@ -1,48 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -#ifndef AGG_CONV_BSPLINE_INCLUDED -#define AGG_CONV_BSPLINE_INCLUDED - -#include "agg_basics.h" -#include "agg_vcgen_bspline.h" -#include "agg_conv_adaptor_vcgen.h" - - -namespace agg -{ - - //---------------------------------------------------------conv_bspline - template - struct conv_bspline : public conv_adaptor_vcgen - { - typedef conv_adaptor_vcgen base_type; - - conv_bspline(VertexSource& vs) : - conv_adaptor_vcgen(vs) {} - - void interpolation_step(double v) { base_type::generator().interpolation_step(v); } - double interpolation_step() const { return base_type::generator().interpolation_step(); } - - private: - conv_bspline(const conv_bspline&); - const conv_bspline& - operator = (const conv_bspline&); - }; - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_conv_clip_polygon.h b/Sources/libagg/agg-2.4/agg_conv_clip_polygon.h deleted file mode 100644 index 87537638..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_clip_polygon.h +++ /dev/null @@ -1,63 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Polygon clipping converter -// There an optimized Liang-Basky algorithm is used. -// The algorithm doesn't optimize the degenerate edges, i.e. it will never -// break a closed polygon into two or more ones, instead, there will be -// degenerate edges coinciding with the respective clipping boundaries. -// This is a sub-optimal solution, because that optimization would require -// extra, rather expensive math while the rasterizer tolerates it quite well, -// without any considerable overhead. -// -//---------------------------------------------------------------------------- -#ifndef AGG_CONV_CLIP_POLYGON_INCLUDED -#define AGG_CONV_CLIP_POLYGON_INCLUDED - -#include "agg_basics.h" -#include "agg_conv_adaptor_vpgen.h" -#include "agg_vpgen_clip_polygon.h" - -namespace agg -{ - - //=======================================================conv_clip_polygon - template - struct conv_clip_polygon : public conv_adaptor_vpgen - { - typedef conv_adaptor_vpgen base_type; - - conv_clip_polygon(VertexSource& vs) : - conv_adaptor_vpgen(vs) {} - - void clip_box(double x1, double y1, double x2, double y2) - { - base_type::vpgen().clip_box(x1, y1, x2, y2); - } - - double x1() const { return base_type::vpgen().x1(); } - double y1() const { return base_type::vpgen().y1(); } - double x2() const { return base_type::vpgen().x2(); } - double y2() const { return base_type::vpgen().y2(); } - - private: - conv_clip_polygon(const conv_clip_polygon&); - const conv_clip_polygon& - operator = (const conv_clip_polygon&); - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_clip_polyline.h b/Sources/libagg/agg-2.4/agg_conv_clip_polyline.h deleted file mode 100644 index f3fc2888..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_clip_polyline.h +++ /dev/null @@ -1,63 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// polyline clipping converter -// There an optimized Liang-Basky algorithm is used. -// The algorithm doesn't optimize the degenerate edges, i.e. it will never -// break a closed polyline into two or more ones, instead, there will be -// degenerate edges coinciding with the respective clipping boundaries. -// This is a sub-optimal solution, because that optimization would require -// extra, rather expensive math while the rasterizer tolerates it quite well, -// without any considerable overhead. -// -//---------------------------------------------------------------------------- -#ifndef AGG_CONV_CLIP_polyline_INCLUDED -#define AGG_CONV_CLIP_polyline_INCLUDED - -#include "agg_basics.h" -#include "agg_conv_adaptor_vpgen.h" -#include "agg_vpgen_clip_polyline.h" - -namespace agg -{ - - //=======================================================conv_clip_polyline - template - struct conv_clip_polyline : public conv_adaptor_vpgen - { - typedef conv_adaptor_vpgen base_type; - - conv_clip_polyline(VertexSource& vs) : - conv_adaptor_vpgen(vs) {} - - void clip_box(double x1, double y1, double x2, double y2) - { - base_type::vpgen().clip_box(x1, y1, x2, y2); - } - - double x1() const { return base_type::vpgen().x1(); } - double y1() const { return base_type::vpgen().y1(); } - double x2() const { return base_type::vpgen().x2(); } - double y2() const { return base_type::vpgen().y2(); } - - private: - conv_clip_polyline(const conv_clip_polyline&); - const conv_clip_polyline& - operator = (const conv_clip_polyline&); - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_close_polygon.h b/Sources/libagg/agg-2.4/agg_conv_close_polygon.h deleted file mode 100644 index c46594fd..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_close_polygon.h +++ /dev/null @@ -1,125 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_CONV_CLOSE_POLYGON_INCLUDED -#define AGG_CONV_CLOSE_POLYGON_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //======================================================conv_close_polygon - template class conv_close_polygon - { - public: - explicit conv_close_polygon(VertexSource& vs) : m_source(&vs) {} - void attach(VertexSource& source) { m_source = &source; } - - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - conv_close_polygon(const conv_close_polygon&); - const conv_close_polygon& - operator = (const conv_close_polygon&); - - VertexSource* m_source; - unsigned m_cmd[2]; - double m_x[2]; - double m_y[2]; - unsigned m_vertex; - bool m_line_to; - }; - - - - //------------------------------------------------------------------------ - template - void conv_close_polygon::rewind(unsigned path_id) - { - m_source->rewind(path_id); - m_vertex = 2; - m_line_to = false; - } - - - - //------------------------------------------------------------------------ - template - unsigned conv_close_polygon::vertex(double* x, double* y) - { - unsigned cmd = path_cmd_stop; - for(;;) - { - if(m_vertex < 2) - { - *x = m_x[m_vertex]; - *y = m_y[m_vertex]; - cmd = m_cmd[m_vertex]; - ++m_vertex; - break; - } - - cmd = m_source->vertex(x, y); - - if(is_end_poly(cmd)) - { - cmd |= path_flags_close; - break; - } - - if(is_stop(cmd)) - { - if(m_line_to) - { - m_cmd[0] = path_cmd_end_poly | path_flags_close; - m_cmd[1] = path_cmd_stop; - m_vertex = 0; - m_line_to = false; - continue; - } - break; - } - - if(is_move_to(cmd)) - { - if(m_line_to) - { - m_x[0] = 0.0; - m_y[0] = 0.0; - m_cmd[0] = path_cmd_end_poly | path_flags_close; - m_x[1] = *x; - m_y[1] = *y; - m_cmd[1] = cmd; - m_vertex = 0; - m_line_to = false; - continue; - } - break; - } - - if(is_vertex(cmd)) - { - m_line_to = true; - break; - } - } - return cmd; - } - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_concat.h b/Sources/libagg/agg-2.4/agg_conv_concat.h deleted file mode 100644 index 745d349c..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_concat.h +++ /dev/null @@ -1,73 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_CONV_CONCAT_INCLUDED -#define AGG_CONV_CONCAT_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - //=============================================================conv_concat - // Concatenation of two paths. Usually used to combine lines or curves - // with markers such as arrowheads - template class conv_concat - { - public: - conv_concat(VS1& source1, VS2& source2) : - m_source1(&source1), m_source2(&source2), m_status(2) {} - void attach1(VS1& source) { m_source1 = &source; } - void attach2(VS2& source) { m_source2 = &source; } - - - void rewind(unsigned path_id) - { - m_source1->rewind(path_id); - m_source2->rewind(0); - m_status = 0; - } - - unsigned vertex(double* x, double* y) - { - unsigned cmd; - if(m_status == 0) - { - cmd = m_source1->vertex(x, y); - if(!is_stop(cmd)) return cmd; - m_status = 1; - } - if(m_status == 1) - { - cmd = m_source2->vertex(x, y); - if(!is_stop(cmd)) return cmd; - m_status = 2; - } - return path_cmd_stop; - } - - private: - conv_concat(const conv_concat&); - const conv_concat& - operator = (const conv_concat&); - - VS1* m_source1; - VS2* m_source2; - int m_status; - - }; -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_contour.h b/Sources/libagg/agg-2.4/agg_conv_contour.h deleted file mode 100644 index b4b5a904..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_contour.h +++ /dev/null @@ -1,65 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// conv_stroke -// -//---------------------------------------------------------------------------- -#ifndef AGG_CONV_CONTOUR_INCLUDED -#define AGG_CONV_CONTOUR_INCLUDED - -#include "agg_basics.h" -#include "agg_vcgen_contour.h" -#include "agg_conv_adaptor_vcgen.h" - -namespace agg -{ - - //-----------------------------------------------------------conv_contour - template - struct conv_contour : public conv_adaptor_vcgen - { - typedef conv_adaptor_vcgen base_type; - - conv_contour(VertexSource& vs) : - conv_adaptor_vcgen(vs) - { - } - - void line_join(line_join_e lj) { base_type::generator().line_join(lj); } - void inner_join(inner_join_e ij) { base_type::generator().inner_join(ij); } - void width(double w) { base_type::generator().width(w); } - void miter_limit(double ml) { base_type::generator().miter_limit(ml); } - void miter_limit_theta(double t) { base_type::generator().miter_limit_theta(t); } - void inner_miter_limit(double ml) { base_type::generator().inner_miter_limit(ml); } - void approximation_scale(double as) { base_type::generator().approximation_scale(as); } - void auto_detect_orientation(bool v) { base_type::generator().auto_detect_orientation(v); } - - line_join_e line_join() const { return base_type::generator().line_join(); } - inner_join_e inner_join() const { return base_type::generator().inner_join(); } - double width() const { return base_type::generator().width(); } - double miter_limit() const { return base_type::generator().miter_limit(); } - double inner_miter_limit() const { return base_type::generator().inner_miter_limit(); } - double approximation_scale() const { return base_type::generator().approximation_scale(); } - bool auto_detect_orientation() const { return base_type::generator().auto_detect_orientation(); } - - private: - conv_contour(const conv_contour&); - const conv_contour& - operator = (const conv_contour&); - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_curve.h b/Sources/libagg/agg-2.4/agg_conv_curve.h deleted file mode 100644 index d5b475de..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_curve.h +++ /dev/null @@ -1,201 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// classes conv_curve -// -//---------------------------------------------------------------------------- - -#ifndef AGG_CONV_CURVE_INCLUDED -#define AGG_CONV_CURVE_INCLUDED - -#include "agg_basics.h" -#include "agg_curves.h" - -namespace agg -{ - - - //---------------------------------------------------------------conv_curve - // Curve converter class. Any path storage can have Bezier curves defined - // by their control points. There're two types of curves supported: curve3 - // and curve4. Curve3 is a conic Bezier curve with 2 endpoints and 1 control - // point. Curve4 has 2 control points (4 points in total) and can be used - // to interpolate more complicated curves. Curve4, unlike curve3 can be used - // to approximate arcs, both circular and elliptical. Curves are approximated - // with straight lines and one of the approaches is just to store the whole - // sequence of vertices that approximate our curve. It takes additional - // memory, and at the same time the consecutive vertices can be calculated - // on demand. - // - // Initially, path storages are not suppose to keep all the vertices of the - // curves (although, nothing prevents us from doing so). Instead, path_storage - // keeps only vertices, needed to calculate a curve on demand. Those vertices - // are marked with special commands. So, if the path_storage contains curves - // (which are not real curves yet), and we render this storage directly, - // all we will see is only 2 or 3 straight line segments (for curve3 and - // curve4 respectively). If we need to see real curves drawn we need to - // include this class into the conversion pipeline. - // - // Class conv_curve recognizes commands path_cmd_curve3 and path_cmd_curve4 - // and converts these vertices into a move_to/line_to sequence. - //----------------------------------------------------------------------- - template class conv_curve - { - public: - typedef Curve3 curve3_type; - typedef Curve4 curve4_type; - typedef conv_curve self_type; - - explicit conv_curve(VertexSource& source) : - m_source(&source), m_last_x(0.0), m_last_y(0.0) {} - void attach(VertexSource& source) { m_source = &source; } - - void approximation_method(curve_approximation_method_e v) - { - m_curve3.approximation_method(v); - m_curve4.approximation_method(v); - } - - curve_approximation_method_e approximation_method() const - { - return m_curve4.approximation_method(); - } - - void approximation_scale(double s) - { - m_curve3.approximation_scale(s); - m_curve4.approximation_scale(s); - } - - double approximation_scale() const - { - return m_curve4.approximation_scale(); - } - - void angle_tolerance(double v) - { - m_curve3.angle_tolerance(v); - m_curve4.angle_tolerance(v); - } - - double angle_tolerance() const - { - return m_curve4.angle_tolerance(); - } - - void cusp_limit(double v) - { - m_curve3.cusp_limit(v); - m_curve4.cusp_limit(v); - } - - double cusp_limit() const - { - return m_curve4.cusp_limit(); - } - - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - conv_curve(const self_type&); - const self_type& operator = (const self_type&); - - VertexSource* m_source; - double m_last_x; - double m_last_y; - curve3_type m_curve3; - curve4_type m_curve4; - }; - - - - //------------------------------------------------------------------------ - template - void conv_curve::rewind(unsigned path_id) - { - m_source->rewind(path_id); - m_last_x = 0.0; - m_last_y = 0.0; - m_curve3.reset(); - m_curve4.reset(); - } - - - //------------------------------------------------------------------------ - template - unsigned conv_curve::vertex(double* x, double* y) - { - if(!is_stop(m_curve3.vertex(x, y))) - { - m_last_x = *x; - m_last_y = *y; - return path_cmd_line_to; - } - - if(!is_stop(m_curve4.vertex(x, y))) - { - m_last_x = *x; - m_last_y = *y; - return path_cmd_line_to; - } - - double ct2_x; - double ct2_y; - double end_x; - double end_y; - - unsigned cmd = m_source->vertex(x, y); - switch(cmd) - { - case path_cmd_curve3: - m_source->vertex(&end_x, &end_y); - - m_curve3.init(m_last_x, m_last_y, - *x, *y, - end_x, end_y); - - m_curve3.vertex(x, y); // First call returns path_cmd_move_to - m_curve3.vertex(x, y); // This is the first vertex of the curve - cmd = path_cmd_line_to; - break; - - case path_cmd_curve4: - m_source->vertex(&ct2_x, &ct2_y); - m_source->vertex(&end_x, &end_y); - - m_curve4.init(m_last_x, m_last_y, - *x, *y, - ct2_x, ct2_y, - end_x, end_y); - - m_curve4.vertex(x, y); // First call returns path_cmd_move_to - m_curve4.vertex(x, y); // This is the first vertex of the curve - cmd = path_cmd_line_to; - break; - } - m_last_x = *x; - m_last_y = *y; - return cmd; - } - - -} - - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_dash.h b/Sources/libagg/agg-2.4/agg_conv_dash.h deleted file mode 100644 index 23c13ad0..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_dash.h +++ /dev/null @@ -1,68 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// conv_dash -// -//---------------------------------------------------------------------------- -#ifndef AGG_CONV_DASH_INCLUDED -#define AGG_CONV_DASH_INCLUDED - -#include "agg_basics.h" -#include "agg_vcgen_dash.h" -#include "agg_conv_adaptor_vcgen.h" - -namespace agg -{ - - //---------------------------------------------------------------conv_dash - template - struct conv_dash : public conv_adaptor_vcgen - { - typedef Markers marker_type; - typedef conv_adaptor_vcgen base_type; - - conv_dash(VertexSource& vs) : - conv_adaptor_vcgen(vs) - { - } - - void remove_all_dashes() - { - base_type::generator().remove_all_dashes(); - } - - void add_dash(double dash_len, double gap_len) - { - base_type::generator().add_dash(dash_len, gap_len); - } - - void dash_start(double ds) - { - base_type::generator().dash_start(ds); - } - - void shorten(double s) { base_type::generator().shorten(s); } - double shorten() const { return base_type::generator().shorten(); } - - private: - conv_dash(const conv_dash&); - const conv_dash& - operator = (const conv_dash&); - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_gpc.h b/Sources/libagg/agg-2.4/agg_conv_gpc.h deleted file mode 100644 index 2acada34..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_gpc.h +++ /dev/null @@ -1,432 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// General Polygon Clipper based on the GPC library by Alan Murta -// Union, Intersection, XOR, A-B, B-A -// Contact the author if you intend to use it in commercial applications! -// http://www.cs.man.ac.uk/aig/staff/alan/software/ -// Alan Murta (email: gpc@cs.man.ac.uk) -// -//---------------------------------------------------------------------------- - -#ifndef AGG_CONV_GPC_INCLUDED -#define AGG_CONV_GPC_INCLUDED - -#include -#include "agg_basics.h" -#include "agg_array.h" - -extern "C" -{ -#include "gpc.h" -} - -namespace agg -{ - enum gpc_op_e - { - gpc_or, - gpc_and, - gpc_xor, - gpc_a_minus_b, - gpc_b_minus_a - }; - - - //================================================================conv_gpc - template class conv_gpc - { - enum status - { - status_move_to, - status_line_to, - status_stop - }; - - struct contour_header_type - { - int num_vertices; - int hole_flag; - gpc_vertex* vertices; - }; - - typedef pod_bvector vertex_array_type; - typedef pod_bvector contour_header_array_type; - - - public: - typedef VSA source_a_type; - typedef VSB source_b_type; - typedef conv_gpc self_type; - - ~conv_gpc() - { - free_gpc_data(); - } - - conv_gpc(source_a_type& a, source_b_type& b, gpc_op_e op = gpc_or) : - m_src_a(&a), - m_src_b(&b), - m_status(status_move_to), - m_vertex(-1), - m_contour(-1), - m_operation(op) - { - memset(&m_poly_a, 0, sizeof(m_poly_a)); - memset(&m_poly_b, 0, sizeof(m_poly_b)); - memset(&m_result, 0, sizeof(m_result)); - } - - void attach1(VSA& source) { m_src_a = &source; } - void attach2(VSB& source) { m_src_b = &source; } - - void operation(gpc_op_e v) { m_operation = v; } - - // Vertex Source Interface - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - conv_gpc(const conv_gpc&); - const conv_gpc& operator = (const conv_gpc&); - - //-------------------------------------------------------------------- - void free_polygon(gpc_polygon& p); - void free_result(); - void free_gpc_data(); - void start_contour(); - void add_vertex(double x, double y); - void end_contour(unsigned orientation); - void make_polygon(gpc_polygon& p); - void start_extracting(); - bool next_contour(); - bool next_vertex(double* x, double* y); - - - //-------------------------------------------------------------------- - template void add(VS& src, gpc_polygon& p) - { - unsigned cmd; - double x, y; - double start_x = 0.0; - double start_y = 0.0; - bool line_to = false; - unsigned orientation = 0; - - m_contour_accumulator.remove_all(); - - while(!is_stop(cmd = src.vertex(&x, &y))) - { - if(is_vertex(cmd)) - { - if(is_move_to(cmd)) - { - if(line_to) - { - end_contour(orientation); - orientation = 0; - } - start_contour(); - start_x = x; - start_y = y; - } - add_vertex(x, y); - line_to = true; - } - else - { - if(is_end_poly(cmd)) - { - orientation = get_orientation(cmd); - if(line_to && is_closed(cmd)) - { - add_vertex(start_x, start_y); - } - } - } - } - if(line_to) - { - end_contour(orientation); - } - make_polygon(p); - } - - - private: - //-------------------------------------------------------------------- - source_a_type* m_src_a; - source_b_type* m_src_b; - status m_status; - int m_vertex; - int m_contour; - gpc_op_e m_operation; - vertex_array_type m_vertex_accumulator; - contour_header_array_type m_contour_accumulator; - gpc_polygon m_poly_a; - gpc_polygon m_poly_b; - gpc_polygon m_result; - }; - - - - - - //------------------------------------------------------------------------ - template - void conv_gpc::free_polygon(gpc_polygon& p) - { - int i; - for(i = 0; i < p.num_contours; i++) - { - pod_allocator::deallocate(p.contour[i].vertex, - p.contour[i].num_vertices); - } - pod_allocator::deallocate(p.contour, p.num_contours); - memset(&p, 0, sizeof(gpc_polygon)); - } - - - //------------------------------------------------------------------------ - template - void conv_gpc::free_result() - { - if(m_result.contour) - { - gpc_free_polygon(&m_result); - } - memset(&m_result, 0, sizeof(m_result)); - } - - - //------------------------------------------------------------------------ - template - void conv_gpc::free_gpc_data() - { - free_polygon(m_poly_a); - free_polygon(m_poly_b); - free_result(); - } - - - //------------------------------------------------------------------------ - template - void conv_gpc::start_contour() - { - contour_header_type h; - memset(&h, 0, sizeof(h)); - m_contour_accumulator.add(h); - m_vertex_accumulator.remove_all(); - } - - - //------------------------------------------------------------------------ - template - inline void conv_gpc::add_vertex(double x, double y) - { - gpc_vertex v; - v.x = x; - v.y = y; - m_vertex_accumulator.add(v); - } - - - //------------------------------------------------------------------------ - template - void conv_gpc::end_contour(unsigned orientation) - { - if(m_contour_accumulator.size()) - { - if(m_vertex_accumulator.size() > 2) - { - contour_header_type& h = - m_contour_accumulator[m_contour_accumulator.size() - 1]; - - h.num_vertices = m_vertex_accumulator.size(); - h.hole_flag = 0; - - // TO DO: Clarify the "holes" - //if(is_cw(orientation)) h.hole_flag = 1; - - h.vertices = pod_allocator::allocate(h.num_vertices); - gpc_vertex* d = h.vertices; - int i; - for(i = 0; i < h.num_vertices; i++) - { - const gpc_vertex& s = m_vertex_accumulator[i]; - d->x = s.x; - d->y = s.y; - ++d; - } - } - else - { - m_vertex_accumulator.remove_last(); - } - } - } - - - //------------------------------------------------------------------------ - template - void conv_gpc::make_polygon(gpc_polygon& p) - { - free_polygon(p); - if(m_contour_accumulator.size()) - { - p.num_contours = m_contour_accumulator.size(); - - p.hole = 0; - p.contour = pod_allocator::allocate(p.num_contours); - - int i; - gpc_vertex_list* pv = p.contour; - for(i = 0; i < p.num_contours; i++) - { - const contour_header_type& h = m_contour_accumulator[i]; - pv->num_vertices = h.num_vertices; - pv->vertex = h.vertices; - ++pv; - } - } - } - - - //------------------------------------------------------------------------ - template - void conv_gpc::start_extracting() - { - m_status = status_move_to; - m_contour = -1; - m_vertex = -1; - } - - - //------------------------------------------------------------------------ - template - bool conv_gpc::next_contour() - { - if(++m_contour < m_result.num_contours) - { - m_vertex = -1; - return true; - } - return false; - } - - - //------------------------------------------------------------------------ - template - inline bool conv_gpc::next_vertex(double* x, double* y) - { - const gpc_vertex_list& vlist = m_result.contour[m_contour]; - if(++m_vertex < vlist.num_vertices) - { - const gpc_vertex& v = vlist.vertex[m_vertex]; - *x = v.x; - *y = v.y; - return true; - } - return false; - } - - - //------------------------------------------------------------------------ - template - void conv_gpc::rewind(unsigned path_id) - { - free_result(); - m_src_a->rewind(path_id); - m_src_b->rewind(path_id); - add(*m_src_a, m_poly_a); - add(*m_src_b, m_poly_b); - switch(m_operation) - { - case gpc_or: - gpc_polygon_clip(GPC_UNION, - &m_poly_a, - &m_poly_b, - &m_result); - break; - - case gpc_and: - gpc_polygon_clip(GPC_INT, - &m_poly_a, - &m_poly_b, - &m_result); - break; - - case gpc_xor: - gpc_polygon_clip(GPC_XOR, - &m_poly_a, - &m_poly_b, - &m_result); - break; - - case gpc_a_minus_b: - gpc_polygon_clip(GPC_DIFF, - &m_poly_a, - &m_poly_b, - &m_result); - break; - - case gpc_b_minus_a: - gpc_polygon_clip(GPC_DIFF, - &m_poly_b, - &m_poly_a, - &m_result); - break; - } - start_extracting(); - } - - - //------------------------------------------------------------------------ - template - unsigned conv_gpc::vertex(double* x, double* y) - { - if(m_status == status_move_to) - { - if(next_contour()) - { - if(next_vertex(x, y)) - { - m_status = status_line_to; - return path_cmd_move_to; - } - m_status = status_stop; - return path_cmd_end_poly | path_flags_close; - } - } - else - { - if(next_vertex(x, y)) - { - return path_cmd_line_to; - } - else - { - m_status = status_move_to; - } - return path_cmd_end_poly | path_flags_close; - } - return path_cmd_stop; - } - - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_marker.h b/Sources/libagg/agg-2.4/agg_conv_marker.h deleted file mode 100644 index 2cd3cb40..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_marker.h +++ /dev/null @@ -1,148 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// conv_marker -// -//---------------------------------------------------------------------------- -#ifndef AGG_CONV_MARKER_INCLUDED -#define AGG_CONV_MARKER_INCLUDED - -#include "agg_basics.h" -#include "agg_trans_affine.h" - -namespace agg -{ - //-------------------------------------------------------------conv_marker - template - class conv_marker - { - public: - conv_marker(MarkerLocator& ml, MarkerShapes& ms); - - trans_affine& transform() { return m_transform; } - const trans_affine& transform() const { return m_transform; } - - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - conv_marker(const conv_marker&); - const conv_marker& - operator = (const conv_marker&); - - enum status_e - { - initial, - markers, - polygon, - stop - }; - - MarkerLocator* m_marker_locator; - MarkerShapes* m_marker_shapes; - trans_affine m_transform; - trans_affine m_mtx; - status_e m_status; - unsigned m_marker; - unsigned m_num_markers; - }; - - - //------------------------------------------------------------------------ - template - conv_marker::conv_marker(MarkerLocator& ml, MarkerShapes& ms) : - m_marker_locator(&ml), - m_marker_shapes(&ms), - m_status(initial), - m_marker(0), - m_num_markers(1) - { - } - - - //------------------------------------------------------------------------ - template - void conv_marker::rewind(unsigned) - { - m_status = initial; - m_marker = 0; - m_num_markers = 1; - } - - - //------------------------------------------------------------------------ - template - unsigned conv_marker::vertex(double* x, double* y) - { - unsigned cmd = path_cmd_move_to; - double x1, y1, x2, y2; - - while(!is_stop(cmd)) - { - switch(m_status) - { - case initial: - if(m_num_markers == 0) - { - cmd = path_cmd_stop; - break; - } - m_marker_locator->rewind(m_marker); - ++m_marker; - m_num_markers = 0; - m_status = markers; - - case markers: - if(is_stop(m_marker_locator->vertex(&x1, &y1))) - { - m_status = initial; - break; - } - if(is_stop(m_marker_locator->vertex(&x2, &y2))) - { - m_status = initial; - break; - } - ++m_num_markers; - m_mtx = m_transform; - m_mtx *= trans_affine_rotation(atan2(y2 - y1, x2 - x1)); - m_mtx *= trans_affine_translation(x1, y1); - m_marker_shapes->rewind(m_marker - 1); - m_status = polygon; - - case polygon: - cmd = m_marker_shapes->vertex(x, y); - if(is_stop(cmd)) - { - cmd = path_cmd_move_to; - m_status = markers; - break; - } - m_mtx.transform(x, y); - return cmd; - - case stop: - cmd = path_cmd_stop; - break; - } - } - return cmd; - } - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_conv_marker_adaptor.h b/Sources/libagg/agg-2.4/agg_conv_marker_adaptor.h deleted file mode 100644 index 4486d6ac..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_marker_adaptor.h +++ /dev/null @@ -1,51 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_CONV_MARKER_ADAPTOR_INCLUDED -#define AGG_CONV_MARKER_ADAPTOR_INCLUDED - -#include "agg_basics.h" -#include "agg_conv_adaptor_vcgen.h" -#include "agg_vcgen_vertex_sequence.h" - -namespace agg -{ - - //=====================================================conv_marker_adaptor - template - struct conv_marker_adaptor : - public conv_adaptor_vcgen - { - typedef Markers marker_type; - typedef conv_adaptor_vcgen base_type; - - conv_marker_adaptor(VertexSource& vs) : - conv_adaptor_vcgen(vs) - { - } - - void shorten(double s) { base_type::generator().shorten(s); } - double shorten() const { return base_type::generator().shorten(); } - - private: - conv_marker_adaptor(const conv_marker_adaptor&); - const conv_marker_adaptor& - operator = (const conv_marker_adaptor&); - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_segmentator.h b/Sources/libagg/agg-2.4/agg_conv_segmentator.h deleted file mode 100644 index e69a9e7d..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_segmentator.h +++ /dev/null @@ -1,48 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_CONV_SEGMENTATOR_INCLUDED -#define AGG_CONV_SEGMENTATOR_INCLUDED - -#include "agg_basics.h" -#include "agg_conv_adaptor_vpgen.h" -#include "agg_vpgen_segmentator.h" - -namespace agg -{ - - //========================================================conv_segmentator - template - struct conv_segmentator : public conv_adaptor_vpgen - { - typedef conv_adaptor_vpgen base_type; - - conv_segmentator(VertexSource& vs) : - conv_adaptor_vpgen(vs) {} - - void approximation_scale(double s) { base_type::vpgen().approximation_scale(s); } - double approximation_scale() const { return base_type::vpgen().approximation_scale(); } - - private: - conv_segmentator(const conv_segmentator&); - const conv_segmentator& - operator = (const conv_segmentator&); - }; - - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_conv_shorten_path.h b/Sources/libagg/agg-2.4/agg_conv_shorten_path.h deleted file mode 100644 index 5617e51d..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_shorten_path.h +++ /dev/null @@ -1,50 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_CONV_SHORTEN_PATH_INCLUDED -#define AGG_CONV_SHORTEN_PATH_INCLUDED - -#include "agg_basics.h" -#include "agg_conv_adaptor_vcgen.h" -#include "agg_vcgen_vertex_sequence.h" - -namespace agg -{ - - //=======================================================conv_shorten_path - template class conv_shorten_path : - public conv_adaptor_vcgen - { - public: - typedef conv_adaptor_vcgen base_type; - - conv_shorten_path(VertexSource& vs) : - conv_adaptor_vcgen(vs) - { - } - - void shorten(double s) { base_type::generator().shorten(s); } - double shorten() const { return base_type::generator().shorten(); } - - private: - conv_shorten_path(const conv_shorten_path&); - const conv_shorten_path& - operator = (const conv_shorten_path&); - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_smooth_poly1.h b/Sources/libagg/agg-2.4/agg_conv_smooth_poly1.h deleted file mode 100644 index 4ac4e3d6..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_smooth_poly1.h +++ /dev/null @@ -1,80 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Smooth polygon generator -// -//---------------------------------------------------------------------------- -#ifndef AGG_CONV_SMOOTH_POLY1_INCLUDED -#define AGG_CONV_SMOOTH_POLY1_INCLUDED - -#include "agg_basics.h" -#include "agg_vcgen_smooth_poly1.h" -#include "agg_conv_adaptor_vcgen.h" -#include "agg_conv_curve.h" - - -namespace agg -{ - - //-------------------------------------------------------conv_smooth_poly1 - template - struct conv_smooth_poly1 : - public conv_adaptor_vcgen - { - typedef conv_adaptor_vcgen base_type; - - conv_smooth_poly1(VertexSource& vs) : - conv_adaptor_vcgen(vs) - { - } - - void smooth_value(double v) { base_type::generator().smooth_value(v); } - double smooth_value() const { return base_type::generator().smooth_value(); } - - private: - conv_smooth_poly1(const conv_smooth_poly1&); - const conv_smooth_poly1& - operator = (const conv_smooth_poly1&); - }; - - - - //-------------------------------------------------conv_smooth_poly1_curve - template - struct conv_smooth_poly1_curve : - public conv_curve > - { - conv_smooth_poly1_curve(VertexSource& vs) : - conv_curve >(m_smooth), - m_smooth(vs) - { - } - - void smooth_value(double v) { m_smooth.generator().smooth_value(v); } - double smooth_value() const { return m_smooth.generator().smooth_value(); } - - private: - conv_smooth_poly1_curve(const conv_smooth_poly1_curve&); - const conv_smooth_poly1_curve& - operator = (const conv_smooth_poly1_curve&); - - conv_smooth_poly1 m_smooth; - }; - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_conv_stroke.h b/Sources/libagg/agg-2.4/agg_conv_stroke.h deleted file mode 100644 index e19a6b61..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_stroke.h +++ /dev/null @@ -1,73 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// conv_stroke -// -//---------------------------------------------------------------------------- -#ifndef AGG_CONV_STROKE_INCLUDED -#define AGG_CONV_STROKE_INCLUDED - -#include "agg_basics.h" -#include "agg_vcgen_stroke.h" -#include "agg_conv_adaptor_vcgen.h" - -namespace agg -{ - - //-------------------------------------------------------------conv_stroke - template - struct conv_stroke : - public conv_adaptor_vcgen - { - typedef Markers marker_type; - typedef conv_adaptor_vcgen base_type; - - conv_stroke(VertexSource& vs) : - conv_adaptor_vcgen(vs) - { - } - - void line_cap(line_cap_e lc) { base_type::generator().line_cap(lc); } - void line_join(line_join_e lj) { base_type::generator().line_join(lj); } - void inner_join(inner_join_e ij) { base_type::generator().inner_join(ij); } - - line_cap_e line_cap() const { return base_type::generator().line_cap(); } - line_join_e line_join() const { return base_type::generator().line_join(); } - inner_join_e inner_join() const { return base_type::generator().inner_join(); } - - void width(double w) { base_type::generator().width(w); } - void miter_limit(double ml) { base_type::generator().miter_limit(ml); } - void miter_limit_theta(double t) { base_type::generator().miter_limit_theta(t); } - void inner_miter_limit(double ml) { base_type::generator().inner_miter_limit(ml); } - void approximation_scale(double as) { base_type::generator().approximation_scale(as); } - - double width() const { return base_type::generator().width(); } - double miter_limit() const { return base_type::generator().miter_limit(); } - double inner_miter_limit() const { return base_type::generator().inner_miter_limit(); } - double approximation_scale() const { return base_type::generator().approximation_scale(); } - - void shorten(double s) { base_type::generator().shorten(s); } - double shorten() const { return base_type::generator().shorten(); } - - private: - conv_stroke(const conv_stroke&); - const conv_stroke& - operator = (const conv_stroke&); - - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_transform.h b/Sources/libagg/agg-2.4/agg_conv_transform.h deleted file mode 100644 index 17108774..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_transform.h +++ /dev/null @@ -1,68 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// class conv_transform -// -//---------------------------------------------------------------------------- -#ifndef AGG_CONV_TRANSFORM_INCLUDED -#define AGG_CONV_TRANSFORM_INCLUDED - -#include "agg_basics.h" -#include "agg_trans_affine.h" - -namespace agg -{ - - //----------------------------------------------------------conv_transform - template class conv_transform - { - public: - conv_transform(VertexSource& source, const Transformer& tr) : - m_source(&source), m_trans(&tr) {} - void attach(VertexSource& source) { m_source = &source; } - - void rewind(unsigned path_id) - { - m_source->rewind(path_id); - } - - unsigned vertex(double* x, double* y) - { - unsigned cmd = m_source->vertex(x, y); - if(is_vertex(cmd)) - { - m_trans->transform(x, y); - } - return cmd; - } - - void transformer(const Transformer& tr) - { - m_trans = &tr; - } - - private: - conv_transform(const conv_transform&); - const conv_transform& - operator = (const conv_transform&); - - VertexSource* m_source; - const Transformer* m_trans; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_conv_unclose_polygon.h b/Sources/libagg/agg-2.4/agg_conv_unclose_polygon.h deleted file mode 100644 index fe5c2638..00000000 --- a/Sources/libagg/agg-2.4/agg_conv_unclose_polygon.h +++ /dev/null @@ -1,52 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_CONV_UNCLOSE_POLYGON_INCLUDED -#define AGG_CONV_UNCLOSE_POLYGON_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - //====================================================conv_unclose_polygon - template class conv_unclose_polygon - { - public: - explicit conv_unclose_polygon(VertexSource& vs) : m_source(&vs) {} - void attach(VertexSource& source) { m_source = &source; } - - void rewind(unsigned path_id) - { - m_source->rewind(path_id); - } - - unsigned vertex(double* x, double* y) - { - unsigned cmd = m_source->vertex(x, y); - if(is_end_poly(cmd)) cmd &= ~path_flags_close; - return cmd; - } - - private: - conv_unclose_polygon(const conv_unclose_polygon&); - const conv_unclose_polygon& - operator = (const conv_unclose_polygon&); - - VertexSource* m_source; - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_curves.cpp b/Sources/libagg/agg-2.4/agg_curves.cpp deleted file mode 100644 index 1d05c640..00000000 --- a/Sources/libagg/agg-2.4/agg_curves.cpp +++ /dev/null @@ -1,611 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#include -#include "agg_curves.h" -#include "agg_math.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - const double curve_distance_epsilon = 1e-30; - const double curve_collinearity_epsilon = 1e-30; - const double curve_angle_tolerance_epsilon = 0.01; - enum curve_recursion_limit_e { curve_recursion_limit = 32 }; - - - - //------------------------------------------------------------------------ - void curve3_inc::approximation_scale(double s) - { - m_scale = s; - } - - //------------------------------------------------------------------------ - double curve3_inc::approximation_scale() const - { - return m_scale; - } - - //------------------------------------------------------------------------ - void curve3_inc::init(double x1, double y1, - double x2, double y2, - double x3, double y3) - { - m_start_x = x1; - m_start_y = y1; - m_end_x = x3; - m_end_y = y3; - - double dx1 = x2 - x1; - double dy1 = y2 - y1; - double dx2 = x3 - x2; - double dy2 = y3 - y2; - - double len = sqrt(dx1 * dx1 + dy1 * dy1) + sqrt(dx2 * dx2 + dy2 * dy2); - - m_num_steps = uround(len * 0.25 * m_scale); - - if(m_num_steps < 4) - { - m_num_steps = 4; - } - - double subdivide_step = 1.0 / m_num_steps; - double subdivide_step2 = subdivide_step * subdivide_step; - - double tmpx = (x1 - x2 * 2.0 + x3) * subdivide_step2; - double tmpy = (y1 - y2 * 2.0 + y3) * subdivide_step2; - - m_saved_fx = m_fx = x1; - m_saved_fy = m_fy = y1; - - m_saved_dfx = m_dfx = tmpx + (x2 - x1) * (2.0 * subdivide_step); - m_saved_dfy = m_dfy = tmpy + (y2 - y1) * (2.0 * subdivide_step); - - m_ddfx = tmpx * 2.0; - m_ddfy = tmpy * 2.0; - - m_step = m_num_steps; - } - - //------------------------------------------------------------------------ - void curve3_inc::rewind(unsigned) - { - if(m_num_steps == 0) - { - m_step = -1; - return; - } - m_step = m_num_steps; - m_fx = m_saved_fx; - m_fy = m_saved_fy; - m_dfx = m_saved_dfx; - m_dfy = m_saved_dfy; - } - - //------------------------------------------------------------------------ - unsigned curve3_inc::vertex(double* x, double* y) - { - if(m_step < 0) return path_cmd_stop; - if(m_step == m_num_steps) - { - *x = m_start_x; - *y = m_start_y; - --m_step; - return path_cmd_move_to; - } - if(m_step == 0) - { - *x = m_end_x; - *y = m_end_y; - --m_step; - return path_cmd_line_to; - } - m_fx += m_dfx; - m_fy += m_dfy; - m_dfx += m_ddfx; - m_dfy += m_ddfy; - *x = m_fx; - *y = m_fy; - --m_step; - return path_cmd_line_to; - } - - //------------------------------------------------------------------------ - void curve3_div::init(double x1, double y1, - double x2, double y2, - double x3, double y3) - { - m_points.remove_all(); - m_distance_tolerance_square = 0.5 / m_approximation_scale; - m_distance_tolerance_square *= m_distance_tolerance_square; - bezier(x1, y1, x2, y2, x3, y3); - m_count = 0; - } - - //------------------------------------------------------------------------ - void curve3_div::recursive_bezier(double x1, double y1, - double x2, double y2, - double x3, double y3, - unsigned level) - { - if(level > curve_recursion_limit) - { - return; - } - - // Calculate all the mid-points of the line segments - //---------------------- - double x12 = (x1 + x2) / 2; - double y12 = (y1 + y2) / 2; - double x23 = (x2 + x3) / 2; - double y23 = (y2 + y3) / 2; - double x123 = (x12 + x23) / 2; - double y123 = (y12 + y23) / 2; - - double dx = x3-x1; - double dy = y3-y1; - double d = fabs(((x2 - x3) * dy - (y2 - y3) * dx)); - double da; - - if(d > curve_collinearity_epsilon) - { - // Regular case - //----------------- - if(d * d <= m_distance_tolerance_square * (dx*dx + dy*dy)) - { - // If the curvature doesn't exceed the distance_tolerance value - // we tend to finish subdivisions. - //---------------------- - if(m_angle_tolerance < curve_angle_tolerance_epsilon) - { - m_points.add(point_d(x123, y123)); - return; - } - - // Angle & Cusp Condition - //---------------------- - da = fabs(atan2(y3 - y2, x3 - x2) - atan2(y2 - y1, x2 - x1)); - if(da >= pi) da = 2*pi - da; - - if(da < m_angle_tolerance) - { - // Finally we can stop the recursion - //---------------------- - m_points.add(point_d(x123, y123)); - return; - } - } - } - else - { - // Collinear case - //------------------ - da = dx*dx + dy*dy; - if(da == 0) - { - d = calc_sq_distance(x1, y1, x2, y2); - } - else - { - d = ((x2 - x1)*dx + (y2 - y1)*dy) / da; - if(d > 0 && d < 1) - { - // Simple collinear case, 1---2---3 - // We can leave just two endpoints - return; - } - if(d <= 0) d = calc_sq_distance(x2, y2, x1, y1); - else if(d >= 1) d = calc_sq_distance(x2, y2, x3, y3); - else d = calc_sq_distance(x2, y2, x1 + d*dx, y1 + d*dy); - } - if(d < m_distance_tolerance_square) - { - m_points.add(point_d(x2, y2)); - return; - } - } - - // Continue subdivision - //---------------------- - recursive_bezier(x1, y1, x12, y12, x123, y123, level + 1); - recursive_bezier(x123, y123, x23, y23, x3, y3, level + 1); - } - - //------------------------------------------------------------------------ - void curve3_div::bezier(double x1, double y1, - double x2, double y2, - double x3, double y3) - { - m_points.add(point_d(x1, y1)); - recursive_bezier(x1, y1, x2, y2, x3, y3, 0); - m_points.add(point_d(x3, y3)); - } - - - - - - //------------------------------------------------------------------------ - void curve4_inc::approximation_scale(double s) - { - m_scale = s; - } - - //------------------------------------------------------------------------ - double curve4_inc::approximation_scale() const - { - return m_scale; - } - - //------------------------------------------------------------------------ - //static double MSC60_fix_ICE(double v) { return v; } - - //------------------------------------------------------------------------ - void curve4_inc::init(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) - { - m_start_x = x1; - m_start_y = y1; - m_end_x = x4; - m_end_y = y4; - - double dx1 = x2 - x1; - double dy1 = y2 - y1; - double dx2 = x3 - x2; - double dy2 = y3 - y2; - double dx3 = x4 - x3; - double dy3 = y4 - y3; - - double len = (sqrt(dx1 * dx1 + dy1 * dy1) + - sqrt(dx2 * dx2 + dy2 * dy2) + - sqrt(dx3 * dx3 + dy3 * dy3)) * 0.25 * m_scale; - -#if defined(_MSC_VER) && _MSC_VER <= 1200 - m_num_steps = uround(MSC60_fix_ICE(len)); -#else - m_num_steps = uround(len); -#endif - - if(m_num_steps < 4) - { - m_num_steps = 4; - } - - double subdivide_step = 1.0 / m_num_steps; - double subdivide_step2 = subdivide_step * subdivide_step; - double subdivide_step3 = subdivide_step * subdivide_step * subdivide_step; - - double pre1 = 3.0 * subdivide_step; - double pre2 = 3.0 * subdivide_step2; - double pre4 = 6.0 * subdivide_step2; - double pre5 = 6.0 * subdivide_step3; - - double tmp1x = x1 - x2 * 2.0 + x3; - double tmp1y = y1 - y2 * 2.0 + y3; - - double tmp2x = (x2 - x3) * 3.0 - x1 + x4; - double tmp2y = (y2 - y3) * 3.0 - y1 + y4; - - m_saved_fx = m_fx = x1; - m_saved_fy = m_fy = y1; - - m_saved_dfx = m_dfx = (x2 - x1) * pre1 + tmp1x * pre2 + tmp2x * subdivide_step3; - m_saved_dfy = m_dfy = (y2 - y1) * pre1 + tmp1y * pre2 + tmp2y * subdivide_step3; - - m_saved_ddfx = m_ddfx = tmp1x * pre4 + tmp2x * pre5; - m_saved_ddfy = m_ddfy = tmp1y * pre4 + tmp2y * pre5; - - m_dddfx = tmp2x * pre5; - m_dddfy = tmp2y * pre5; - - m_step = m_num_steps; - } - - //------------------------------------------------------------------------ - void curve4_inc::rewind(unsigned) - { - if(m_num_steps == 0) - { - m_step = -1; - return; - } - m_step = m_num_steps; - m_fx = m_saved_fx; - m_fy = m_saved_fy; - m_dfx = m_saved_dfx; - m_dfy = m_saved_dfy; - m_ddfx = m_saved_ddfx; - m_ddfy = m_saved_ddfy; - } - - //------------------------------------------------------------------------ - unsigned curve4_inc::vertex(double* x, double* y) - { - if(m_step < 0) return path_cmd_stop; - if(m_step == m_num_steps) - { - *x = m_start_x; - *y = m_start_y; - --m_step; - return path_cmd_move_to; - } - - if(m_step == 0) - { - *x = m_end_x; - *y = m_end_y; - --m_step; - return path_cmd_line_to; - } - - m_fx += m_dfx; - m_fy += m_dfy; - m_dfx += m_ddfx; - m_dfy += m_ddfy; - m_ddfx += m_dddfx; - m_ddfy += m_dddfy; - - *x = m_fx; - *y = m_fy; - --m_step; - return path_cmd_line_to; - } - - - - - //------------------------------------------------------------------------ - void curve4_div::init(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) - { - m_points.remove_all(); - m_distance_tolerance_square = 0.5 / m_approximation_scale; - m_distance_tolerance_square *= m_distance_tolerance_square; - bezier(x1, y1, x2, y2, x3, y3, x4, y4); - m_count = 0; - } - - //------------------------------------------------------------------------ - void curve4_div::recursive_bezier(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4, - unsigned level) - { - if(level > curve_recursion_limit) - { - return; - } - - // Calculate all the mid-points of the line segments - //---------------------- - double x12 = (x1 + x2) / 2; - double y12 = (y1 + y2) / 2; - double x23 = (x2 + x3) / 2; - double y23 = (y2 + y3) / 2; - double x34 = (x3 + x4) / 2; - double y34 = (y3 + y4) / 2; - double x123 = (x12 + x23) / 2; - double y123 = (y12 + y23) / 2; - double x234 = (x23 + x34) / 2; - double y234 = (y23 + y34) / 2; - double x1234 = (x123 + x234) / 2; - double y1234 = (y123 + y234) / 2; - - - // Try to approximate the full cubic curve by a single straight line - //------------------ - double dx = x4-x1; - double dy = y4-y1; - - double d2 = fabs(((x2 - x4) * dy - (y2 - y4) * dx)); - double d3 = fabs(((x3 - x4) * dy - (y3 - y4) * dx)); - double da1, da2, k; - - switch((int(d2 > curve_collinearity_epsilon) << 1) + - int(d3 > curve_collinearity_epsilon)) - { - case 0: - // All collinear OR p1==p4 - //---------------------- - k = dx*dx + dy*dy; - if(k == 0) - { - d2 = calc_sq_distance(x1, y1, x2, y2); - d3 = calc_sq_distance(x4, y4, x3, y3); - } - else - { - k = 1 / k; - da1 = x2 - x1; - da2 = y2 - y1; - d2 = k * (da1*dx + da2*dy); - da1 = x3 - x1; - da2 = y3 - y1; - d3 = k * (da1*dx + da2*dy); - if(d2 > 0 && d2 < 1 && d3 > 0 && d3 < 1) - { - // Simple collinear case, 1---2---3---4 - // We can leave just two endpoints - return; - } - if(d2 <= 0) d2 = calc_sq_distance(x2, y2, x1, y1); - else if(d2 >= 1) d2 = calc_sq_distance(x2, y2, x4, y4); - else d2 = calc_sq_distance(x2, y2, x1 + d2*dx, y1 + d2*dy); - - if(d3 <= 0) d3 = calc_sq_distance(x3, y3, x1, y1); - else if(d3 >= 1) d3 = calc_sq_distance(x3, y3, x4, y4); - else d3 = calc_sq_distance(x3, y3, x1 + d3*dx, y1 + d3*dy); - } - if(d2 > d3) - { - if(d2 < m_distance_tolerance_square) - { - m_points.add(point_d(x2, y2)); - return; - } - } - else - { - if(d3 < m_distance_tolerance_square) - { - m_points.add(point_d(x3, y3)); - return; - } - } - break; - - case 1: - // p1,p2,p4 are collinear, p3 is significant - //---------------------- - if(d3 * d3 <= m_distance_tolerance_square * (dx*dx + dy*dy)) - { - if(m_angle_tolerance < curve_angle_tolerance_epsilon) - { - m_points.add(point_d(x23, y23)); - return; - } - - // Angle Condition - //---------------------- - da1 = fabs(atan2(y4 - y3, x4 - x3) - atan2(y3 - y2, x3 - x2)); - if(da1 >= pi) da1 = 2*pi - da1; - - if(da1 < m_angle_tolerance) - { - m_points.add(point_d(x2, y2)); - m_points.add(point_d(x3, y3)); - return; - } - - if(m_cusp_limit != 0.0) - { - if(da1 > m_cusp_limit) - { - m_points.add(point_d(x3, y3)); - return; - } - } - } - break; - - case 2: - // p1,p3,p4 are collinear, p2 is significant - //---------------------- - if(d2 * d2 <= m_distance_tolerance_square * (dx*dx + dy*dy)) - { - if(m_angle_tolerance < curve_angle_tolerance_epsilon) - { - m_points.add(point_d(x23, y23)); - return; - } - - // Angle Condition - //---------------------- - da1 = fabs(atan2(y3 - y2, x3 - x2) - atan2(y2 - y1, x2 - x1)); - if(da1 >= pi) da1 = 2*pi - da1; - - if(da1 < m_angle_tolerance) - { - m_points.add(point_d(x2, y2)); - m_points.add(point_d(x3, y3)); - return; - } - - if(m_cusp_limit != 0.0) - { - if(da1 > m_cusp_limit) - { - m_points.add(point_d(x2, y2)); - return; - } - } - } - break; - - case 3: - // Regular case - //----------------- - if((d2 + d3)*(d2 + d3) <= m_distance_tolerance_square * (dx*dx + dy*dy)) - { - // If the curvature doesn't exceed the distance_tolerance value - // we tend to finish subdivisions. - //---------------------- - if(m_angle_tolerance < curve_angle_tolerance_epsilon) - { - m_points.add(point_d(x23, y23)); - return; - } - - // Angle & Cusp Condition - //---------------------- - k = atan2(y3 - y2, x3 - x2); - da1 = fabs(k - atan2(y2 - y1, x2 - x1)); - da2 = fabs(atan2(y4 - y3, x4 - x3) - k); - if(da1 >= pi) da1 = 2*pi - da1; - if(da2 >= pi) da2 = 2*pi - da2; - - if(da1 + da2 < m_angle_tolerance) - { - // Finally we can stop the recursion - //---------------------- - m_points.add(point_d(x23, y23)); - return; - } - - if(m_cusp_limit != 0.0) - { - if(da1 > m_cusp_limit) - { - m_points.add(point_d(x2, y2)); - return; - } - - if(da2 > m_cusp_limit) - { - m_points.add(point_d(x3, y3)); - return; - } - } - } - break; - } - - // Continue subdivision - //---------------------- - recursive_bezier(x1, y1, x12, y12, x123, y123, x1234, y1234, level + 1); - recursive_bezier(x1234, y1234, x234, y234, x34, y34, x4, y4, level + 1); - } - - //------------------------------------------------------------------------ - void curve4_div::bezier(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) - { - m_points.add(point_d(x1, y1)); - recursive_bezier(x1, y1, x2, y2, x3, y3, x4, y4, 0); - m_points.add(point_d(x4, y4)); - } - -} - diff --git a/Sources/libagg/agg-2.4/agg_curves.h b/Sources/libagg/agg-2.4/agg_curves.h deleted file mode 100644 index 1ef02e87..00000000 --- a/Sources/libagg/agg-2.4/agg_curves.h +++ /dev/null @@ -1,693 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// Copyright (C) 2005 Tony Juricic (tonygeek@yahoo.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_CURVES_INCLUDED -#define AGG_CURVES_INCLUDED - -#include "agg_array.h" - -namespace agg -{ - - // See Implementation agg_curves.cpp - - //--------------------------------------------curve_approximation_method_e - enum curve_approximation_method_e - { - curve_inc, - curve_div - }; - - //--------------------------------------------------------------curve3_inc - class curve3_inc - { - public: - curve3_inc() : - m_num_steps(0), m_step(0), m_scale(1.0) { } - - curve3_inc(double x1, double y1, - double x2, double y2, - double x3, double y3) : - m_num_steps(0), m_step(0), m_scale(1.0) - { - init(x1, y1, x2, y2, x3, y3); - } - - void reset() { m_num_steps = 0; m_step = -1; } - void init(double x1, double y1, - double x2, double y2, - double x3, double y3); - - void approximation_method(curve_approximation_method_e) {} - curve_approximation_method_e approximation_method() const { return curve_inc; } - - void approximation_scale(double s); - double approximation_scale() const; - - void angle_tolerance(double) {} - double angle_tolerance() const { return 0.0; } - - void cusp_limit(double) {} - double cusp_limit() const { return 0.0; } - - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - int m_num_steps; - int m_step; - double m_scale; - double m_start_x; - double m_start_y; - double m_end_x; - double m_end_y; - double m_fx; - double m_fy; - double m_dfx; - double m_dfy; - double m_ddfx; - double m_ddfy; - double m_saved_fx; - double m_saved_fy; - double m_saved_dfx; - double m_saved_dfy; - }; - - - - - - //-------------------------------------------------------------curve3_div - class curve3_div - { - public: - curve3_div() : - m_approximation_scale(1.0), - m_angle_tolerance(0.0), - m_count(0) - {} - - curve3_div(double x1, double y1, - double x2, double y2, - double x3, double y3) : - m_approximation_scale(1.0), - m_angle_tolerance(0.0), - m_count(0) - { - init(x1, y1, x2, y2, x3, y3); - } - - void reset() { m_points.remove_all(); m_count = 0; } - void init(double x1, double y1, - double x2, double y2, - double x3, double y3); - - void approximation_method(curve_approximation_method_e) {} - curve_approximation_method_e approximation_method() const { return curve_div; } - - void approximation_scale(double s) { m_approximation_scale = s; } - double approximation_scale() const { return m_approximation_scale; } - - void angle_tolerance(double a) { m_angle_tolerance = a; } - double angle_tolerance() const { return m_angle_tolerance; } - - void cusp_limit(double) {} - double cusp_limit() const { return 0.0; } - - void rewind(unsigned) - { - m_count = 0; - } - - unsigned vertex(double* x, double* y) - { - if(m_count >= m_points.size()) return path_cmd_stop; - const point_d& p = m_points[m_count++]; - *x = p.x; - *y = p.y; - return (m_count == 1) ? path_cmd_move_to : path_cmd_line_to; - } - - private: - void bezier(double x1, double y1, - double x2, double y2, - double x3, double y3); - void recursive_bezier(double x1, double y1, - double x2, double y2, - double x3, double y3, - unsigned level); - - double m_approximation_scale; - double m_distance_tolerance_square; - double m_angle_tolerance; - unsigned m_count; - pod_bvector m_points; - }; - - - - - - - - //-------------------------------------------------------------curve4_points - struct curve4_points - { - double cp[8]; - curve4_points() {} - curve4_points(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) - { - cp[0] = x1; cp[1] = y1; cp[2] = x2; cp[3] = y2; - cp[4] = x3; cp[5] = y3; cp[6] = x4; cp[7] = y4; - } - void init(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) - { - cp[0] = x1; cp[1] = y1; cp[2] = x2; cp[3] = y2; - cp[4] = x3; cp[5] = y3; cp[6] = x4; cp[7] = y4; - } - double operator [] (unsigned i) const { return cp[i]; } - double& operator [] (unsigned i) { return cp[i]; } - }; - - - - //-------------------------------------------------------------curve4_inc - class curve4_inc - { - public: - curve4_inc() : - m_num_steps(0), m_step(0), m_scale(1.0) { } - - curve4_inc(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) : - m_num_steps(0), m_step(0), m_scale(1.0) - { - init(x1, y1, x2, y2, x3, y3, x4, y4); - } - - curve4_inc(const curve4_points& cp) : - m_num_steps(0), m_step(0), m_scale(1.0) - { - init(cp[0], cp[1], cp[2], cp[3], cp[4], cp[5], cp[6], cp[7]); - } - - void reset() { m_num_steps = 0; m_step = -1; } - void init(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4); - - void init(const curve4_points& cp) - { - init(cp[0], cp[1], cp[2], cp[3], cp[4], cp[5], cp[6], cp[7]); - } - - void approximation_method(curve_approximation_method_e) {} - curve_approximation_method_e approximation_method() const { return curve_inc; } - - void approximation_scale(double s); - double approximation_scale() const; - - void angle_tolerance(double) {} - double angle_tolerance() const { return 0.0; } - - void cusp_limit(double) {} - double cusp_limit() const { return 0.0; } - - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - int m_num_steps; - int m_step; - double m_scale; - double m_start_x; - double m_start_y; - double m_end_x; - double m_end_y; - double m_fx; - double m_fy; - double m_dfx; - double m_dfy; - double m_ddfx; - double m_ddfy; - double m_dddfx; - double m_dddfy; - double m_saved_fx; - double m_saved_fy; - double m_saved_dfx; - double m_saved_dfy; - double m_saved_ddfx; - double m_saved_ddfy; - }; - - - - //-------------------------------------------------------catrom_to_bezier - inline curve4_points catrom_to_bezier(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) - { - // Trans. matrix Catmull-Rom to Bezier - // - // 0 1 0 0 - // -1/6 1 1/6 0 - // 0 1/6 1 -1/6 - // 0 0 1 0 - // - return curve4_points( - x2, - y2, - (-x1 + 6*x2 + x3) / 6, - (-y1 + 6*y2 + y3) / 6, - ( x2 + 6*x3 - x4) / 6, - ( y2 + 6*y3 - y4) / 6, - x3, - y3); - } - - - //----------------------------------------------------------------------- - inline curve4_points - catrom_to_bezier(const curve4_points& cp) - { - return catrom_to_bezier(cp[0], cp[1], cp[2], cp[3], - cp[4], cp[5], cp[6], cp[7]); - } - - - - //-----------------------------------------------------ubspline_to_bezier - inline curve4_points ubspline_to_bezier(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) - { - // Trans. matrix Uniform BSpline to Bezier - // - // 1/6 4/6 1/6 0 - // 0 4/6 2/6 0 - // 0 2/6 4/6 0 - // 0 1/6 4/6 1/6 - // - return curve4_points( - (x1 + 4*x2 + x3) / 6, - (y1 + 4*y2 + y3) / 6, - (4*x2 + 2*x3) / 6, - (4*y2 + 2*y3) / 6, - (2*x2 + 4*x3) / 6, - (2*y2 + 4*y3) / 6, - (x2 + 4*x3 + x4) / 6, - (y2 + 4*y3 + y4) / 6); - } - - - //----------------------------------------------------------------------- - inline curve4_points - ubspline_to_bezier(const curve4_points& cp) - { - return ubspline_to_bezier(cp[0], cp[1], cp[2], cp[3], - cp[4], cp[5], cp[6], cp[7]); - } - - - - - //------------------------------------------------------hermite_to_bezier - inline curve4_points hermite_to_bezier(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) - { - // Trans. matrix Hermite to Bezier - // - // 1 0 0 0 - // 1 0 1/3 0 - // 0 1 0 -1/3 - // 0 1 0 0 - // - return curve4_points( - x1, - y1, - (3*x1 + x3) / 3, - (3*y1 + y3) / 3, - (3*x2 - x4) / 3, - (3*y2 - y4) / 3, - x2, - y2); - } - - - - //----------------------------------------------------------------------- - inline curve4_points - hermite_to_bezier(const curve4_points& cp) - { - return hermite_to_bezier(cp[0], cp[1], cp[2], cp[3], - cp[4], cp[5], cp[6], cp[7]); - } - - - //-------------------------------------------------------------curve4_div - class curve4_div - { - public: - curve4_div() : - m_approximation_scale(1.0), - m_angle_tolerance(0.0), - m_cusp_limit(0.0), - m_count(0) - {} - - curve4_div(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) : - m_approximation_scale(1.0), - m_angle_tolerance(0.0), - m_cusp_limit(0.0), - m_count(0) - { - init(x1, y1, x2, y2, x3, y3, x4, y4); - } - - curve4_div(const curve4_points& cp) : - m_approximation_scale(1.0), - m_angle_tolerance(0.0), - m_count(0) - { - init(cp[0], cp[1], cp[2], cp[3], cp[4], cp[5], cp[6], cp[7]); - } - - void reset() { m_points.remove_all(); m_count = 0; } - void init(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4); - - void init(const curve4_points& cp) - { - init(cp[0], cp[1], cp[2], cp[3], cp[4], cp[5], cp[6], cp[7]); - } - - void approximation_method(curve_approximation_method_e) {} - - curve_approximation_method_e approximation_method() const - { - return curve_div; - } - - void approximation_scale(double s) { m_approximation_scale = s; } - double approximation_scale() const { return m_approximation_scale; } - - void angle_tolerance(double a) { m_angle_tolerance = a; } - double angle_tolerance() const { return m_angle_tolerance; } - - void cusp_limit(double v) - { - m_cusp_limit = (v == 0.0) ? 0.0 : pi - v; - } - - double cusp_limit() const - { - return (m_cusp_limit == 0.0) ? 0.0 : pi - m_cusp_limit; - } - - void rewind(unsigned) - { - m_count = 0; - } - - unsigned vertex(double* x, double* y) - { - if(m_count >= m_points.size()) return path_cmd_stop; - const point_d& p = m_points[m_count++]; - *x = p.x; - *y = p.y; - return (m_count == 1) ? path_cmd_move_to : path_cmd_line_to; - } - - private: - void bezier(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4); - - void recursive_bezier(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4, - unsigned level); - - double m_approximation_scale; - double m_distance_tolerance_square; - double m_angle_tolerance; - double m_cusp_limit; - unsigned m_count; - pod_bvector m_points; - }; - - - //-----------------------------------------------------------------curve3 - class curve3 - { - public: - curve3() : m_approximation_method(curve_div) {} - curve3(double x1, double y1, - double x2, double y2, - double x3, double y3) : - m_approximation_method(curve_div) - { - init(x1, y1, x2, y2, x3, y3); - } - - void reset() - { - m_curve_inc.reset(); - m_curve_div.reset(); - } - - void init(double x1, double y1, - double x2, double y2, - double x3, double y3) - { - if(m_approximation_method == curve_inc) - { - m_curve_inc.init(x1, y1, x2, y2, x3, y3); - } - else - { - m_curve_div.init(x1, y1, x2, y2, x3, y3); - } - } - - void approximation_method(curve_approximation_method_e v) - { - m_approximation_method = v; - } - - curve_approximation_method_e approximation_method() const - { - return m_approximation_method; - } - - void approximation_scale(double s) - { - m_curve_inc.approximation_scale(s); - m_curve_div.approximation_scale(s); - } - - double approximation_scale() const - { - return m_curve_inc.approximation_scale(); - } - - void angle_tolerance(double a) - { - m_curve_div.angle_tolerance(a); - } - - double angle_tolerance() const - { - return m_curve_div.angle_tolerance(); - } - - void cusp_limit(double v) - { - m_curve_div.cusp_limit(v); - } - - double cusp_limit() const - { - return m_curve_div.cusp_limit(); - } - - void rewind(unsigned path_id) - { - if(m_approximation_method == curve_inc) - { - m_curve_inc.rewind(path_id); - } - else - { - m_curve_div.rewind(path_id); - } - } - - unsigned vertex(double* x, double* y) - { - if(m_approximation_method == curve_inc) - { - return m_curve_inc.vertex(x, y); - } - return m_curve_div.vertex(x, y); - } - - private: - curve3_inc m_curve_inc; - curve3_div m_curve_div; - curve_approximation_method_e m_approximation_method; - }; - - - - - - //-----------------------------------------------------------------curve4 - class curve4 - { - public: - curve4() : m_approximation_method(curve_div) {} - curve4(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) : - m_approximation_method(curve_div) - { - init(x1, y1, x2, y2, x3, y3, x4, y4); - } - - curve4(const curve4_points& cp) : - m_approximation_method(curve_div) - { - init(cp[0], cp[1], cp[2], cp[3], cp[4], cp[5], cp[6], cp[7]); - } - - void reset() - { - m_curve_inc.reset(); - m_curve_div.reset(); - } - - void init(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) - { - if(m_approximation_method == curve_inc) - { - m_curve_inc.init(x1, y1, x2, y2, x3, y3, x4, y4); - } - else - { - m_curve_div.init(x1, y1, x2, y2, x3, y3, x4, y4); - } - } - - void init(const curve4_points& cp) - { - init(cp[0], cp[1], cp[2], cp[3], cp[4], cp[5], cp[6], cp[7]); - } - - void approximation_method(curve_approximation_method_e v) - { - m_approximation_method = v; - } - - curve_approximation_method_e approximation_method() const - { - return m_approximation_method; - } - - void approximation_scale(double s) - { - m_curve_inc.approximation_scale(s); - m_curve_div.approximation_scale(s); - } - double approximation_scale() const { return m_curve_inc.approximation_scale(); } - - void angle_tolerance(double v) - { - m_curve_div.angle_tolerance(v); - } - - double angle_tolerance() const - { - return m_curve_div.angle_tolerance(); - } - - void cusp_limit(double v) - { - m_curve_div.cusp_limit(v); - } - - double cusp_limit() const - { - return m_curve_div.cusp_limit(); - } - - void rewind(unsigned path_id) - { - if(m_approximation_method == curve_inc) - { - m_curve_inc.rewind(path_id); - } - else - { - m_curve_div.rewind(path_id); - } - } - - unsigned vertex(double* x, double* y) - { - if(m_approximation_method == curve_inc) - { - return m_curve_inc.vertex(x, y); - } - return m_curve_div.vertex(x, y); - } - - private: - curve4_inc m_curve_inc; - curve4_div m_curve_div; - curve_approximation_method_e m_approximation_method; - }; - - - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_dda_line.h b/Sources/libagg/agg-2.4/agg_dda_line.h deleted file mode 100644 index f589e76b..00000000 --- a/Sources/libagg/agg-2.4/agg_dda_line.h +++ /dev/null @@ -1,290 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// classes dda_line_interpolator, dda2_line_interpolator -// -//---------------------------------------------------------------------------- - -#ifndef AGG_DDA_LINE_INCLUDED -#define AGG_DDA_LINE_INCLUDED - -#include -#include "agg_basics.h" - -namespace agg -{ - - //===================================================dda_line_interpolator - template class dda_line_interpolator - { - public: - //-------------------------------------------------------------------- - dda_line_interpolator() {} - - //-------------------------------------------------------------------- - dda_line_interpolator(int y1, int y2, unsigned count) : - m_y(y1), - m_inc(((y2 - y1) << FractionShift) / int(count)), - m_dy(0) - { - } - - //-------------------------------------------------------------------- - void operator ++ () - { - m_dy += m_inc; - } - - //-------------------------------------------------------------------- - void operator -- () - { - m_dy -= m_inc; - } - - //-------------------------------------------------------------------- - void operator += (unsigned n) - { - m_dy += m_inc * n; - } - - //-------------------------------------------------------------------- - void operator -= (unsigned n) - { - m_dy -= m_inc * n; - } - - - //-------------------------------------------------------------------- - int y() const { return m_y + (m_dy >> (FractionShift-YShift)); } - int dy() const { return m_dy; } - - - private: - int m_y; - int m_inc; - int m_dy; - }; - - - - - - //=================================================dda2_line_interpolator - class dda2_line_interpolator - { - public: - typedef int save_data_type; - enum save_size_e { save_size = 2 }; - - //-------------------------------------------------------------------- - dda2_line_interpolator() {} - - //-------------------------------------------- Forward-adjusted line - dda2_line_interpolator(int y1, int y2, int count) : - m_cnt(count <= 0 ? 1 : count), - m_lft((y2 - y1) / m_cnt), - m_rem((y2 - y1) % m_cnt), - m_mod(m_rem), - m_y(y1) - { - if(m_mod <= 0) - { - m_mod += count; - m_rem += count; - m_lft--; - } - m_mod -= count; - } - - //-------------------------------------------- Backward-adjusted line - dda2_line_interpolator(int y1, int y2, int count, int) : - m_cnt(count <= 0 ? 1 : count), - m_lft((y2 - y1) / m_cnt), - m_rem((y2 - y1) % m_cnt), - m_mod(m_rem), - m_y(y1) - { - if(m_mod <= 0) - { - m_mod += count; - m_rem += count; - m_lft--; - } - } - - //-------------------------------------------- Backward-adjusted line - dda2_line_interpolator(int y, int count) : - m_cnt(count <= 0 ? 1 : count), - m_lft(y / m_cnt), - m_rem(y % m_cnt), - m_mod(m_rem), - m_y(0) - { - if(m_mod <= 0) - { - m_mod += count; - m_rem += count; - m_lft--; - } - } - - - //-------------------------------------------------------------------- - void save(save_data_type* data) const - { - data[0] = m_mod; - data[1] = m_y; - } - - //-------------------------------------------------------------------- - void load(const save_data_type* data) - { - m_mod = data[0]; - m_y = data[1]; - } - - //-------------------------------------------------------------------- - void operator++() - { - m_mod += m_rem; - m_y += m_lft; - if(m_mod > 0) - { - m_mod -= m_cnt; - m_y++; - } - } - - //-------------------------------------------------------------------- - void operator--() - { - if(m_mod <= m_rem) - { - m_mod += m_cnt; - m_y--; - } - m_mod -= m_rem; - m_y -= m_lft; - } - - //-------------------------------------------------------------------- - void adjust_forward() - { - m_mod -= m_cnt; - } - - //-------------------------------------------------------------------- - void adjust_backward() - { - m_mod += m_cnt; - } - - //-------------------------------------------------------------------- - int mod() const { return m_mod; } - int rem() const { return m_rem; } - int lft() const { return m_lft; } - - //-------------------------------------------------------------------- - int y() const { return m_y; } - - private: - int m_cnt; - int m_lft; - int m_rem; - int m_mod; - int m_y; - }; - - - - - - - - //---------------------------------------------line_bresenham_interpolator - class line_bresenham_interpolator - { - public: - enum subpixel_scale_e - { - subpixel_shift = 8, - subpixel_scale = 1 << subpixel_shift, - subpixel_mask = subpixel_scale - 1 - }; - - //-------------------------------------------------------------------- - static int line_lr(int v) { return v >> subpixel_shift; } - - //-------------------------------------------------------------------- - line_bresenham_interpolator(int x1, int y1, int x2, int y2) : - m_x1_lr(line_lr(x1)), - m_y1_lr(line_lr(y1)), - m_x2_lr(line_lr(x2)), - m_y2_lr(line_lr(y2)), - m_ver(abs(m_x2_lr - m_x1_lr) < abs(m_y2_lr - m_y1_lr)), - m_len(m_ver ? abs(m_y2_lr - m_y1_lr) : - abs(m_x2_lr - m_x1_lr)), - m_inc(m_ver ? ((y2 > y1) ? 1 : -1) : ((x2 > x1) ? 1 : -1)), - m_interpolator(m_ver ? x1 : y1, - m_ver ? x2 : y2, - m_len) - { - } - - //-------------------------------------------------------------------- - bool is_ver() const { return m_ver; } - unsigned len() const { return m_len; } - int inc() const { return m_inc; } - - //-------------------------------------------------------------------- - void hstep() - { - ++m_interpolator; - m_x1_lr += m_inc; - } - - //-------------------------------------------------------------------- - void vstep() - { - ++m_interpolator; - m_y1_lr += m_inc; - } - - //-------------------------------------------------------------------- - int x1() const { return m_x1_lr; } - int y1() const { return m_y1_lr; } - int x2() const { return line_lr(m_interpolator.y()); } - int y2() const { return line_lr(m_interpolator.y()); } - int x2_hr() const { return m_interpolator.y(); } - int y2_hr() const { return m_interpolator.y(); } - - private: - int m_x1_lr; - int m_y1_lr; - int m_x2_lr; - int m_y2_lr; - bool m_ver; - unsigned m_len; - int m_inc; - dda2_line_interpolator m_interpolator; - - }; - - -} - - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_ellipse.h b/Sources/libagg/agg-2.4/agg_ellipse.h deleted file mode 100644 index e78ce27d..00000000 --- a/Sources/libagg/agg-2.4/agg_ellipse.h +++ /dev/null @@ -1,123 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// class ellipse -// -//---------------------------------------------------------------------------- - -#ifndef AGG_ELLIPSE_INCLUDED -#define AGG_ELLIPSE_INCLUDED - -#include "agg_basics.h" -#include - -namespace agg -{ - - //----------------------------------------------------------------ellipse - class ellipse - { - public: - ellipse() : - m_x(0.0), m_y(0.0), m_rx(1.0), m_ry(1.0), m_scale(1.0), - m_num(4), m_step(0), m_cw(false) {} - - ellipse(double x, double y, double rx, double ry, - unsigned num_steps=0, bool cw=false) : - m_x(x), m_y(y), m_rx(rx), m_ry(ry), m_scale(1.0), - m_num(num_steps), m_step(0), m_cw(cw) - { - if(m_num == 0) calc_num_steps(); - } - - void init(double x, double y, double rx, double ry, - unsigned num_steps=0, bool cw=false); - - void approximation_scale(double scale); - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - void calc_num_steps(); - - double m_x; - double m_y; - double m_rx; - double m_ry; - double m_scale; - unsigned m_num; - unsigned m_step; - bool m_cw; - }; - - //------------------------------------------------------------------------ - inline void ellipse::init(double x, double y, double rx, double ry, - unsigned num_steps, bool cw) - { - m_x = x; - m_y = y; - m_rx = rx; - m_ry = ry; - m_num = num_steps; - m_step = 0; - m_cw = cw; - if(m_num == 0) calc_num_steps(); - } - - //------------------------------------------------------------------------ - inline void ellipse::approximation_scale(double scale) - { - m_scale = scale; - calc_num_steps(); - } - - //------------------------------------------------------------------------ - inline void ellipse::calc_num_steps() - { - double ra = (fabs(m_rx) + fabs(m_ry)) / 2; - double da = acos(ra / (ra + 0.125 / m_scale)) * 2; - m_num = uround(2*pi / da); - } - - //------------------------------------------------------------------------ - inline void ellipse::rewind(unsigned) - { - m_step = 0; - } - - //------------------------------------------------------------------------ - inline unsigned ellipse::vertex(double* x, double* y) - { - if(m_step == m_num) - { - ++m_step; - return path_cmd_end_poly | path_flags_close | path_flags_ccw; - } - if(m_step > m_num) return path_cmd_stop; - double angle = double(m_step) / double(m_num) * 2.0 * pi; - if(m_cw) angle = 2.0 * pi - angle; - *x = m_x + cos(angle) * m_rx; - *y = m_y + sin(angle) * m_ry; - m_step++; - return ((m_step == 1) ? path_cmd_move_to : path_cmd_line_to); - } - -} - - - -#endif - - diff --git a/Sources/libagg/agg-2.4/agg_ellipse_bresenham.h b/Sources/libagg/agg-2.4/agg_ellipse_bresenham.h deleted file mode 100644 index ee3b9c46..00000000 --- a/Sources/libagg/agg-2.4/agg_ellipse_bresenham.h +++ /dev/null @@ -1,113 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Simple Bresenham interpolator for ellipsees -// -//---------------------------------------------------------------------------- - -#ifndef AGG_ELLIPSE_BRESENHAM_INCLUDED -#define AGG_ELLIPSE_BRESENHAM_INCLUDED - - -#include "agg_basics.h" - - -namespace agg -{ - - //------------------------------------------ellipse_bresenham_interpolator - class ellipse_bresenham_interpolator - { - public: - ellipse_bresenham_interpolator(int rx, int ry) : - m_rx2(rx * rx), - m_ry2(ry * ry), - m_two_rx2(m_rx2 << 1), - m_two_ry2(m_ry2 << 1), - m_dx(0), - m_dy(0), - m_inc_x(0), - m_inc_y(-ry * m_two_rx2), - m_cur_f(0) - {} - - int dx() const { return m_dx; } - int dy() const { return m_dy; } - - void operator++ () - { - int mx, my, mxy, min_m; - int fx, fy, fxy; - - mx = fx = m_cur_f + m_inc_x + m_ry2; - if(mx < 0) mx = -mx; - - my = fy = m_cur_f + m_inc_y + m_rx2; - if(my < 0) my = -my; - - mxy = fxy = m_cur_f + m_inc_x + m_ry2 + m_inc_y + m_rx2; - if(mxy < 0) mxy = -mxy; - - min_m = mx; - bool flag = true; - - if(min_m > my) - { - min_m = my; - flag = false; - } - - m_dx = m_dy = 0; - - if(min_m > mxy) - { - m_inc_x += m_two_ry2; - m_inc_y += m_two_rx2; - m_cur_f = fxy; - m_dx = 1; - m_dy = 1; - return; - } - - if(flag) - { - m_inc_x += m_two_ry2; - m_cur_f = fx; - m_dx = 1; - return; - } - - m_inc_y += m_two_rx2; - m_cur_f = fy; - m_dy = 1; - } - - private: - int m_rx2; - int m_ry2; - int m_two_rx2; - int m_two_ry2; - int m_dx; - int m_dy; - int m_inc_x; - int m_inc_y; - int m_cur_f; - - }; - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_embedded_raster_fonts.cpp b/Sources/libagg/agg-2.4/agg_embedded_raster_fonts.cpp deleted file mode 100644 index ee4dc65e..00000000 --- a/Sources/libagg/agg-2.4/agg_embedded_raster_fonts.cpp +++ /dev/null @@ -1,10426 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#include "agg_embedded_raster_fonts.h" - -namespace agg -{ - - const int8u gse4x6[] = - { - 6, 0, 32, 128-32, - - 0x00,0x00,0x07,0x00,0x0e,0x00,0x15,0x00,0x1c,0x00,0x23,0x00,0x2a,0x00,0x31,0x00,0x38,0x00, - 0x3f,0x00,0x46,0x00,0x4d,0x00,0x54,0x00,0x5b,0x00,0x62,0x00,0x69,0x00,0x70,0x00,0x77,0x00, - 0x7e,0x00,0x85,0x00,0x8c,0x00,0x93,0x00,0x9a,0x00,0xa1,0x00,0xa8,0x00,0xaf,0x00,0xb6,0x00, - 0xbd,0x00,0xc4,0x00,0xcb,0x00,0xd2,0x00,0xd9,0x00,0xe0,0x00,0xe7,0x00,0xee,0x00,0xf5,0x00, - 0xfc,0x00,0x03,0x01,0x0a,0x01,0x11,0x01,0x18,0x01,0x1f,0x01,0x26,0x01,0x2d,0x01,0x34,0x01, - 0x3b,0x01,0x42,0x01,0x49,0x01,0x50,0x01,0x57,0x01,0x5e,0x01,0x65,0x01,0x6c,0x01,0x73,0x01, - 0x7a,0x01,0x81,0x01,0x88,0x01,0x8f,0x01,0x96,0x01,0x9d,0x01,0xa4,0x01,0xab,0x01,0xb2,0x01, - 0xb9,0x01,0xc0,0x01,0xc7,0x01,0xce,0x01,0xd5,0x01,0xdc,0x01,0xe3,0x01,0xea,0x01,0xf1,0x01, - 0xf8,0x01,0xff,0x01,0x06,0x02,0x0d,0x02,0x14,0x02,0x1b,0x02,0x22,0x02,0x29,0x02,0x30,0x02, - 0x37,0x02,0x3e,0x02,0x45,0x02,0x4c,0x02,0x53,0x02,0x5a,0x02,0x61,0x02,0x68,0x02,0x6f,0x02, - 0x76,0x02,0x7d,0x02,0x84,0x02,0x8b,0x02,0x92,0x02,0x99,0x02, - - 4, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x21 '!' - 0x40,0x40,0x40,0x00,0x40,0x00, - - 4, // 0x22 '"' - 0xa0,0xa0,0x00,0x00,0x00,0x00, - - 4, // 0x23 '#' - 0x60,0xf0,0x60,0xf0,0x60,0x00, - - 4, // 0x24 '$' - 0x40,0x60,0xc0,0x60,0xc0,0x40, - - 4, // 0x25 '%' - 0xa0,0x20,0x40,0x80,0xa0,0x00, - - 4, // 0x26 '&' - 0xe0,0xa0,0x50,0xa0,0xd0,0x00, - - 4, // 0x27 ''' - 0x40,0x40,0x00,0x00,0x00,0x00, - - 4, // 0x28 '(' - 0x20,0x40,0x40,0x40,0x20,0x00, - - 4, // 0x29 ')' - 0x40,0x20,0x20,0x20,0x40,0x00, - - 4, // 0x2a '*' - 0xa0,0x40,0xe0,0x40,0xa0,0x00, - - 4, // 0x2b '+' - 0x40,0x40,0xe0,0x40,0x40,0x00, - - 4, // 0x2c ',' - 0x00,0x00,0x00,0x40,0x40,0x80, - - 4, // 0x2d '-' - 0x00,0x00,0xe0,0x00,0x00,0x00, - - 4, // 0x2e '.' - 0x00,0x00,0x00,0x00,0x40,0x00, - - 4, // 0x2f '/' - 0x10,0x20,0x20,0x40,0x40,0x80, - - 4, // 0x30 '0' - 0xe0,0xa0,0xa0,0xa0,0xe0,0x00, - - 4, // 0x31 '1' - 0x40,0xc0,0x40,0x40,0xe0,0x00, - - 4, // 0x32 '2' - 0xe0,0xa0,0x20,0x40,0xe0,0x00, - - 4, // 0x33 '3' - 0xe0,0x20,0x40,0x20,0xe0,0x00, - - 4, // 0x34 '4' - 0xa0,0xa0,0xe0,0x20,0x20,0x00, - - 4, // 0x35 '5' - 0xe0,0x80,0xc0,0x20,0xc0,0x00, - - 4, // 0x36 '6' - 0x40,0x80,0xe0,0xa0,0xe0,0x00, - - 4, // 0x37 '7' - 0xe0,0xa0,0x20,0x40,0x40,0x00, - - 4, // 0x38 '8' - 0xe0,0xa0,0x40,0xa0,0xe0,0x00, - - 4, // 0x39 '9' - 0xe0,0xa0,0xe0,0x20,0xc0,0x00, - - 4, // 0x3a ':' - 0x00,0x40,0x00,0x40,0x00,0x00, - - 4, // 0x3b ';' - 0x00,0x40,0x00,0x40,0x40,0x80, - - 4, // 0x3c '<' - 0x20,0x40,0x80,0x40,0x20,0x00, - - 4, // 0x3d '=' - 0x00,0xe0,0x00,0xe0,0x00,0x00, - - 4, // 0x3e '>' - 0x80,0x40,0x20,0x40,0x80,0x00, - - 4, // 0x3f '?' - 0xc0,0x20,0x40,0x00,0x40,0x00, - - 4, // 0x40 '@' - 0x40,0xa0,0xe0,0xe0,0x80,0x60, - - 4, // 0x41 'A' - 0x40,0xa0,0xe0,0xa0,0xa0,0x00, - - 4, // 0x42 'B' - 0xc0,0xa0,0xc0,0xa0,0xc0,0x00, - - 4, // 0x43 'C' - 0x60,0x80,0x80,0x80,0x60,0x00, - - 4, // 0x44 'D' - 0xc0,0xa0,0xa0,0xa0,0xc0,0x00, - - 4, // 0x45 'E' - 0xe0,0x80,0xc0,0x80,0xe0,0x00, - - 4, // 0x46 'F' - 0xe0,0x80,0xc0,0x80,0x80,0x00, - - 4, // 0x47 'G' - 0x60,0x80,0xa0,0xa0,0x40,0x00, - - 4, // 0x48 'H' - 0xa0,0xa0,0xe0,0xa0,0xa0,0x00, - - 4, // 0x49 'I' - 0xe0,0x40,0x40,0x40,0xe0,0x00, - - 4, // 0x4a 'J' - 0x20,0x20,0x20,0x20,0xa0,0x40, - - 4, // 0x4b 'K' - 0xa0,0xa0,0xc0,0xc0,0xa0,0x00, - - 4, // 0x4c 'L' - 0x80,0x80,0x80,0x80,0xe0,0x00, - - 4, // 0x4d 'M' - 0xa0,0xe0,0xa0,0xa0,0xa0,0x00, - - 4, // 0x4e 'N' - 0x90,0xd0,0xb0,0x90,0x90,0x00, - - 4, // 0x4f 'O' - 0x40,0xa0,0xa0,0xa0,0x40,0x00, - - 4, // 0x50 'P' - 0xc0,0xa0,0xa0,0xc0,0x80,0x00, - - 4, // 0x51 'Q' - 0x40,0xa0,0xa0,0xa0,0x60,0x00, - - 4, // 0x52 'R' - 0xc0,0xa0,0xa0,0xc0,0xa0,0x00, - - 4, // 0x53 'S' - 0x60,0x80,0x40,0x20,0xc0,0x00, - - 4, // 0x54 'T' - 0xe0,0x40,0x40,0x40,0x40,0x00, - - 4, // 0x55 'U' - 0xa0,0xa0,0xa0,0xa0,0xe0,0x00, - - 4, // 0x56 'V' - 0xa0,0xa0,0xa0,0xa0,0x40,0x00, - - 4, // 0x57 'W' - 0xa0,0xa0,0xa0,0xe0,0xa0,0x00, - - 4, // 0x58 'X' - 0xa0,0xa0,0x40,0xa0,0xa0,0x00, - - 4, // 0x59 'Y' - 0xa0,0xa0,0x40,0x40,0x40,0x00, - - 4, // 0x5a 'Z' - 0xe0,0x20,0x40,0x80,0xe0,0x00, - - 4, // 0x5b '[' - 0xc0,0x80,0x80,0x80,0xc0,0x00, - - 4, // 0x5c '\' - 0x80,0x40,0x40,0x20,0x20,0x10, - - 4, // 0x5d ']' - 0xc0,0x40,0x40,0x40,0xc0,0x00, - - 4, // 0x5e '^' - 0x40,0xa0,0x00,0x00,0x00,0x00, - - 4, // 0x5f '_' - 0x00,0x00,0x00,0x00,0x00,0xf0, - - 4, // 0x60 '`' - 0x40,0x20,0x00,0x00,0x00,0x00, - - 4, // 0x61 'a' - 0x00,0x60,0xa0,0xa0,0x70,0x00, - - 4, // 0x62 'b' - 0x80,0x80,0xc0,0xa0,0xc0,0x00, - - 4, // 0x63 'c' - 0x00,0x60,0x80,0x80,0x60,0x00, - - 4, // 0x64 'd' - 0x20,0x20,0x60,0xa0,0x60,0x00, - - 4, // 0x65 'e' - 0x00,0x40,0xe0,0x80,0x60,0x00, - - 4, // 0x66 'f' - 0x20,0x40,0xe0,0x40,0x40,0x00, - - 4, // 0x67 'g' - 0x00,0x60,0xa0,0x60,0x20,0xc0, - - 4, // 0x68 'h' - 0x80,0x80,0xc0,0xa0,0xa0,0x00, - - 4, // 0x69 'i' - 0x40,0x00,0xc0,0x40,0xe0,0x00, - - 4, // 0x6a 'j' - 0x40,0x00,0xc0,0x40,0x40,0x80, - - 4, // 0x6b 'k' - 0x80,0x80,0xa0,0xc0,0xa0,0x00, - - 4, // 0x6c 'l' - 0xc0,0x40,0x40,0x40,0xe0,0x00, - - 4, // 0x6d 'm' - 0x00,0xa0,0xf0,0xf0,0x90,0x00, - - 4, // 0x6e 'n' - 0x00,0xc0,0xa0,0xa0,0xa0,0x00, - - 4, // 0x6f 'o' - 0x00,0x40,0xa0,0xa0,0x40,0x00, - - 4, // 0x70 'p' - 0x00,0xc0,0xa0,0xc0,0x80,0x80, - - 4, // 0x71 'q' - 0x00,0x60,0xa0,0x60,0x20,0x20, - - 4, // 0x72 'r' - 0x00,0xa0,0x50,0x40,0x40,0x00, - - 4, // 0x73 's' - 0x00,0x60,0xc0,0x20,0xc0,0x00, - - 4, // 0x74 't' - 0x40,0x40,0xe0,0x40,0x60,0x00, - - 4, // 0x75 'u' - 0x00,0xa0,0xa0,0xa0,0x60,0x00, - - 4, // 0x76 'v' - 0x00,0xa0,0xa0,0xa0,0x40,0x00, - - 4, // 0x77 'w' - 0x00,0xa0,0xa0,0xe0,0xa0,0x00, - - 4, // 0x78 'x' - 0x00,0xa0,0x40,0xa0,0xa0,0x00, - - 4, // 0x79 'y' - 0x00,0xa0,0xa0,0x60,0x20,0xc0, - - 4, // 0x7a 'z' - 0x00,0xe0,0x40,0x80,0xe0,0x00, - - 4, // 0x7b '{' - 0x30,0x20,0xc0,0x20,0x30,0x00, - - 4, // 0x7c '|' - 0x40,0x40,0x00,0x40,0x40,0x40, - - 4, // 0x7d '}' - 0xc0,0x40,0x30,0x40,0xc0,0x00, - - 4, // 0x7e '~' - 0x50,0xa0,0x00,0x00,0x00,0x00, - - 4, // 0x7f '' - 0x00,0x60,0x90,0xf0,0x00,0x00, - 0 - }; - - const int8u gse4x8[] = - { - 8, 0, 32, 128-32, - - 0x00,0x00,0x09,0x00,0x12,0x00,0x1b,0x00,0x24,0x00,0x2d,0x00,0x36,0x00,0x3f,0x00,0x48,0x00, - 0x51,0x00,0x5a,0x00,0x63,0x00,0x6c,0x00,0x75,0x00,0x7e,0x00,0x87,0x00,0x90,0x00,0x99,0x00, - 0xa2,0x00,0xab,0x00,0xb4,0x00,0xbd,0x00,0xc6,0x00,0xcf,0x00,0xd8,0x00,0xe1,0x00,0xea,0x00, - 0xf3,0x00,0xfc,0x00,0x05,0x01,0x0e,0x01,0x17,0x01,0x20,0x01,0x29,0x01,0x32,0x01,0x3b,0x01, - 0x44,0x01,0x4d,0x01,0x56,0x01,0x5f,0x01,0x68,0x01,0x71,0x01,0x7a,0x01,0x83,0x01,0x8c,0x01, - 0x95,0x01,0x9e,0x01,0xa7,0x01,0xb0,0x01,0xb9,0x01,0xc2,0x01,0xcb,0x01,0xd4,0x01,0xdd,0x01, - 0xe6,0x01,0xef,0x01,0xf8,0x01,0x01,0x02,0x0a,0x02,0x13,0x02,0x1c,0x02,0x25,0x02,0x2e,0x02, - 0x37,0x02,0x40,0x02,0x49,0x02,0x52,0x02,0x5b,0x02,0x64,0x02,0x6d,0x02,0x76,0x02,0x7f,0x02, - 0x88,0x02,0x91,0x02,0x9a,0x02,0xa3,0x02,0xac,0x02,0xb5,0x02,0xbe,0x02,0xc7,0x02,0xd0,0x02, - 0xd9,0x02,0xe2,0x02,0xeb,0x02,0xf4,0x02,0xfd,0x02,0x06,0x03,0x0f,0x03,0x18,0x03,0x21,0x03, - 0x2a,0x03,0x33,0x03,0x3c,0x03,0x45,0x03,0x4e,0x03,0x57,0x03, - - 4, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x21 '!' - 0x00,0x40,0x40,0x40,0x40,0x00,0x40,0x00, - - 4, // 0x22 '"' - 0x00,0xa0,0xa0,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x23 '#' - 0x60,0x60,0xf0,0x60,0x60,0xf0,0x60,0x60, - - 4, // 0x24 '$' - 0x40,0x60,0xc0,0xc0,0x60,0x60,0xc0,0x40, - - 4, // 0x25 '%' - 0x00,0xa0,0x20,0x40,0x40,0x80,0xa0,0x00, - - 4, // 0x26 '&' - 0x00,0x40,0xa0,0xa0,0x40,0xb0,0xa0,0x70, - - 4, // 0x27 ''' - 0x00,0x40,0x40,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x28 '(' - 0x20,0x40,0x80,0x80,0x80,0x80,0x40,0x20, - - 4, // 0x29 ')' - 0x80,0x40,0x20,0x20,0x20,0x20,0x40,0x80, - - 4, // 0x2a '*' - 0x00,0xa0,0x40,0xe0,0x40,0xa0,0x00,0x00, - - 4, // 0x2b '+' - 0x00,0x40,0x40,0xe0,0x40,0x40,0x00,0x00, - - 4, // 0x2c ',' - 0x00,0x00,0x00,0x00,0x00,0x40,0x40,0x80, - - 4, // 0x2d '-' - 0x00,0x00,0x00,0xe0,0x00,0x00,0x00,0x00, - - 4, // 0x2e '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00, - - 4, // 0x2f '/' - 0x10,0x10,0x20,0x20,0x40,0x40,0x80,0x80, - - 4, // 0x30 '0' - 0x00,0xe0,0xa0,0xa0,0xa0,0xa0,0xe0,0x00, - - 4, // 0x31 '1' - 0x00,0x40,0xc0,0x40,0x40,0x40,0xe0,0x00, - - 4, // 0x32 '2' - 0x00,0xe0,0xa0,0x20,0x40,0x80,0xe0,0x00, - - 4, // 0x33 '3' - 0x00,0xe0,0x20,0x40,0x20,0x20,0xe0,0x00, - - 4, // 0x34 '4' - 0x00,0x60,0xa0,0xa0,0xf0,0x20,0x20,0x00, - - 4, // 0x35 '5' - 0x00,0xe0,0x80,0xc0,0x20,0x20,0xc0,0x00, - - 4, // 0x36 '6' - 0x00,0x40,0x80,0xe0,0xa0,0xa0,0xe0,0x00, - - 4, // 0x37 '7' - 0x00,0xe0,0xa0,0x20,0x40,0x40,0x40,0x00, - - 4, // 0x38 '8' - 0x00,0xe0,0xa0,0x40,0xa0,0xa0,0xe0,0x00, - - 4, // 0x39 '9' - 0x00,0xe0,0xa0,0xe0,0x20,0x20,0x40,0x00, - - 4, // 0x3a ':' - 0x00,0x00,0x40,0x00,0x00,0x40,0x00,0x00, - - 4, // 0x3b ';' - 0x00,0x00,0x40,0x00,0x00,0x40,0x40,0x80, - - 4, // 0x3c '<' - 0x00,0x20,0x40,0x80,0x40,0x20,0x00,0x00, - - 4, // 0x3d '=' - 0x00,0x00,0xe0,0x00,0xe0,0x00,0x00,0x00, - - 4, // 0x3e '>' - 0x00,0x80,0x40,0x20,0x40,0x80,0x00,0x00, - - 4, // 0x3f '?' - 0x00,0x40,0xa0,0x20,0x40,0x00,0x40,0x00, - - 4, // 0x40 '@' - 0x00,0x40,0xa0,0xe0,0xe0,0x80,0x60,0x00, - - 4, // 0x41 'A' - 0x00,0x40,0xa0,0xa0,0xe0,0xa0,0xa0,0x00, - - 4, // 0x42 'B' - 0x00,0xc0,0xa0,0xc0,0xa0,0xa0,0xc0,0x00, - - 4, // 0x43 'C' - 0x00,0x40,0xa0,0x80,0x80,0xa0,0x40,0x00, - - 4, // 0x44 'D' - 0x00,0xc0,0xa0,0xa0,0xa0,0xa0,0xc0,0x00, - - 4, // 0x45 'E' - 0x00,0xe0,0x80,0xc0,0x80,0x80,0xe0,0x00, - - 4, // 0x46 'F' - 0x00,0xe0,0x80,0xc0,0x80,0x80,0x80,0x00, - - 4, // 0x47 'G' - 0x00,0x60,0x80,0xa0,0xa0,0xa0,0x40,0x00, - - 4, // 0x48 'H' - 0x00,0xa0,0xa0,0xe0,0xa0,0xa0,0xa0,0x00, - - 4, // 0x49 'I' - 0x00,0xe0,0x40,0x40,0x40,0x40,0xe0,0x00, - - 4, // 0x4a 'J' - 0x00,0x20,0x20,0x20,0x20,0xa0,0x40,0x00, - - 4, // 0x4b 'K' - 0x00,0xa0,0xa0,0xc0,0xc0,0xa0,0xa0,0x00, - - 4, // 0x4c 'L' - 0x00,0x80,0x80,0x80,0x80,0x80,0xe0,0x00, - - 4, // 0x4d 'M' - 0x00,0xa0,0xe0,0xa0,0xa0,0xa0,0xa0,0x00, - - 4, // 0x4e 'N' - 0x00,0x90,0x90,0xd0,0xb0,0x90,0x90,0x00, - - 4, // 0x4f 'O' - 0x00,0x40,0xa0,0xa0,0xa0,0xa0,0x40,0x00, - - 4, // 0x50 'P' - 0x00,0xc0,0xa0,0xa0,0xc0,0x80,0x80,0x00, - - 4, // 0x51 'Q' - 0x00,0x40,0xa0,0xa0,0xa0,0xa0,0x60,0x00, - - 4, // 0x52 'R' - 0x00,0xc0,0xa0,0xa0,0xc0,0xc0,0xa0,0x00, - - 4, // 0x53 'S' - 0x00,0x60,0x80,0x40,0x20,0x20,0xc0,0x00, - - 4, // 0x54 'T' - 0x00,0xe0,0x40,0x40,0x40,0x40,0x40,0x00, - - 4, // 0x55 'U' - 0x00,0xa0,0xa0,0xa0,0xa0,0xa0,0x40,0x00, - - 4, // 0x56 'V' - 0x00,0xa0,0xa0,0xa0,0xa0,0x40,0x40,0x00, - - 4, // 0x57 'W' - 0x00,0xa0,0xa0,0xa0,0xa0,0xe0,0xa0,0x00, - - 4, // 0x58 'X' - 0x00,0xa0,0xa0,0x40,0xa0,0xa0,0xa0,0x00, - - 4, // 0x59 'Y' - 0x00,0xa0,0xa0,0x40,0x40,0x40,0x40,0x00, - - 4, // 0x5a 'Z' - 0x00,0xe0,0x20,0x40,0x40,0x80,0xe0,0x00, - - 4, // 0x5b '[' - 0xc0,0x80,0x80,0x80,0x80,0x80,0x80,0xc0, - - 4, // 0x5c '\' - 0x80,0x80,0x40,0x40,0x20,0x20,0x10,0x10, - - 4, // 0x5d ']' - 0xc0,0x40,0x40,0x40,0x40,0x40,0x40,0xc0, - - 4, // 0x5e '^' - 0x00,0x40,0xa0,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x5f '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xf0, - - 4, // 0x60 '`' - 0x00,0x40,0x20,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x61 'a' - 0x00,0x00,0x60,0xa0,0xa0,0xa0,0x70,0x00, - - 4, // 0x62 'b' - 0x00,0x80,0x80,0xc0,0xa0,0xa0,0xc0,0x00, - - 4, // 0x63 'c' - 0x00,0x00,0x40,0xa0,0x80,0xa0,0x40,0x00, - - 4, // 0x64 'd' - 0x00,0x20,0x20,0x60,0xa0,0xa0,0x60,0x00, - - 4, // 0x65 'e' - 0x00,0x00,0x40,0xa0,0xe0,0x80,0x60,0x00, - - 4, // 0x66 'f' - 0x00,0x20,0x40,0x40,0xe0,0x40,0x40,0x00, - - 4, // 0x67 'g' - 0x00,0x00,0x60,0xa0,0xa0,0x60,0x20,0xc0, - - 4, // 0x68 'h' - 0x00,0x80,0x80,0xc0,0xa0,0xa0,0xa0,0x00, - - 4, // 0x69 'i' - 0x00,0x40,0x00,0xc0,0x40,0x40,0xe0,0x00, - - 4, // 0x6a 'j' - 0x00,0x40,0x00,0xc0,0x40,0x40,0x40,0x80, - - 4, // 0x6b 'k' - 0x00,0x80,0x80,0xa0,0xc0,0xc0,0xa0,0x00, - - 4, // 0x6c 'l' - 0x00,0xc0,0x40,0x40,0x40,0x40,0xe0,0x00, - - 4, // 0x6d 'm' - 0x00,0x00,0xa0,0xf0,0xf0,0xf0,0x90,0x00, - - 4, // 0x6e 'n' - 0x00,0x00,0xc0,0xa0,0xa0,0xa0,0xa0,0x00, - - 4, // 0x6f 'o' - 0x00,0x00,0x40,0xa0,0xa0,0xa0,0x40,0x00, - - 4, // 0x70 'p' - 0x00,0x00,0xc0,0xa0,0xa0,0xc0,0x80,0x80, - - 4, // 0x71 'q' - 0x00,0x00,0x60,0xa0,0xa0,0x60,0x20,0x20, - - 4, // 0x72 'r' - 0x00,0x00,0xa0,0x50,0x40,0x40,0x40,0x00, - - 4, // 0x73 's' - 0x00,0x00,0x60,0x80,0x40,0x20,0xc0,0x00, - - 4, // 0x74 't' - 0x00,0x40,0x40,0xe0,0x40,0x40,0x20,0x00, - - 4, // 0x75 'u' - 0x00,0x00,0xa0,0xa0,0xa0,0xa0,0x60,0x00, - - 4, // 0x76 'v' - 0x00,0x00,0xa0,0xa0,0xa0,0x40,0x40,0x00, - - 4, // 0x77 'w' - 0x00,0x00,0xa0,0xa0,0xa0,0xe0,0xa0,0x00, - - 4, // 0x78 'x' - 0x00,0x00,0xa0,0xa0,0x40,0xa0,0xa0,0x00, - - 4, // 0x79 'y' - 0x00,0x00,0xa0,0xa0,0xa0,0x60,0x20,0xc0, - - 4, // 0x7a 'z' - 0x00,0x00,0xe0,0x20,0x40,0x80,0xe0,0x00, - - 4, // 0x7b '{' - 0x10,0x20,0x20,0xc0,0x20,0x20,0x10,0x00, - - 4, // 0x7c '|' - 0x00,0x40,0x40,0x40,0x00,0x40,0x40,0x40, - - 4, // 0x7d '}' - 0x80,0x40,0x40,0x30,0x40,0x40,0x80,0x00, - - 4, // 0x7e '~' - 0x00,0x50,0xa0,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x7f '' - 0x00,0x00,0x00,0x60,0x90,0xf0,0x00,0x00, - 0 - }; - - const int8u gse5x7[] = - { - 7, 0, 32, 128-32, - - 0x00,0x00,0x08,0x00,0x10,0x00,0x18,0x00,0x20,0x00,0x28,0x00,0x30,0x00,0x38,0x00,0x40,0x00, - 0x48,0x00,0x50,0x00,0x58,0x00,0x60,0x00,0x68,0x00,0x70,0x00,0x78,0x00,0x80,0x00,0x88,0x00, - 0x90,0x00,0x98,0x00,0xa0,0x00,0xa8,0x00,0xb0,0x00,0xb8,0x00,0xc0,0x00,0xc8,0x00,0xd0,0x00, - 0xd8,0x00,0xe0,0x00,0xe8,0x00,0xf0,0x00,0xf8,0x00,0x00,0x01,0x08,0x01,0x10,0x01,0x18,0x01, - 0x20,0x01,0x28,0x01,0x30,0x01,0x38,0x01,0x40,0x01,0x48,0x01,0x50,0x01,0x58,0x01,0x60,0x01, - 0x68,0x01,0x70,0x01,0x78,0x01,0x80,0x01,0x88,0x01,0x90,0x01,0x98,0x01,0xa0,0x01,0xa8,0x01, - 0xb0,0x01,0xb8,0x01,0xc0,0x01,0xc8,0x01,0xd0,0x01,0xd8,0x01,0xe0,0x01,0xe8,0x01,0xf0,0x01, - 0xf8,0x01,0x00,0x02,0x08,0x02,0x10,0x02,0x18,0x02,0x20,0x02,0x28,0x02,0x30,0x02,0x38,0x02, - 0x40,0x02,0x48,0x02,0x50,0x02,0x58,0x02,0x60,0x02,0x68,0x02,0x70,0x02,0x78,0x02,0x80,0x02, - 0x88,0x02,0x90,0x02,0x98,0x02,0xa0,0x02,0xa8,0x02,0xb0,0x02,0xb8,0x02,0xc0,0x02,0xc8,0x02, - 0xd0,0x02,0xd8,0x02,0xe0,0x02,0xe8,0x02,0xf0,0x02,0xf8,0x02, - - 5, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x21 '!' - 0x00,0x20,0x20,0x20,0x00,0x20,0x00, - - 5, // 0x22 '"' - 0x00,0x50,0x50,0x00,0x00,0x00,0x00, - - 5, // 0x23 '#' - 0x00,0x50,0xf8,0x50,0xf8,0x50,0x00, - - 5, // 0x24 '$' - 0x20,0x78,0xa0,0x70,0x28,0xf0,0x20, - - 5, // 0x25 '%' - 0x00,0x88,0x10,0x20,0x40,0x88,0x00, - - 5, // 0x26 '&' - 0x00,0x40,0xa0,0x68,0x90,0x68,0x00, - - 5, // 0x27 ''' - 0x00,0x20,0x20,0x00,0x00,0x00,0x00, - - 5, // 0x28 '(' - 0x10,0x20,0x40,0x40,0x40,0x20,0x10, - - 5, // 0x29 ')' - 0x80,0x40,0x20,0x20,0x20,0x40,0x80, - - 5, // 0x2a '*' - 0x00,0x20,0xa8,0x70,0xa8,0x20,0x00, - - 5, // 0x2b '+' - 0x00,0x20,0x20,0xf8,0x20,0x20,0x00, - - 5, // 0x2c ',' - 0x00,0x00,0x00,0x00,0x20,0x20,0x40, - - 5, // 0x2d '-' - 0x00,0x00,0x00,0xf0,0x00,0x00,0x00, - - 5, // 0x2e '.' - 0x00,0x00,0x00,0x00,0x00,0x40,0x00, - - 5, // 0x2f '/' - 0x00,0x08,0x10,0x20,0x40,0x80,0x00, - - 5, // 0x30 '0' - 0x00,0x60,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x31 '1' - 0x00,0x20,0x60,0x20,0x20,0x70,0x00, - - 5, // 0x32 '2' - 0x00,0x60,0x90,0x20,0x40,0xf0,0x00, - - 5, // 0x33 '3' - 0x00,0xf0,0x20,0x60,0x10,0xe0,0x00, - - 5, // 0x34 '4' - 0x00,0x30,0x50,0x90,0xf0,0x10,0x00, - - 5, // 0x35 '5' - 0x00,0xf0,0x80,0xe0,0x10,0xe0,0x00, - - 5, // 0x36 '6' - 0x00,0x60,0x80,0xe0,0x90,0x60,0x00, - - 5, // 0x37 '7' - 0x00,0xf0,0x90,0x20,0x40,0x40,0x00, - - 5, // 0x38 '8' - 0x00,0x60,0x90,0x60,0x90,0x60,0x00, - - 5, // 0x39 '9' - 0x00,0x60,0x90,0x70,0x10,0x60,0x00, - - 5, // 0x3a ':' - 0x00,0x00,0x20,0x00,0x20,0x00,0x00, - - 5, // 0x3b ';' - 0x00,0x00,0x20,0x00,0x20,0x20,0x40, - - 5, // 0x3c '<' - 0x00,0x10,0x20,0x40,0x20,0x10,0x00, - - 5, // 0x3d '=' - 0x00,0x00,0xf0,0x00,0xf0,0x00,0x00, - - 5, // 0x3e '>' - 0x00,0x80,0x40,0x20,0x40,0x80,0x00, - - 5, // 0x3f '?' - 0x00,0x60,0x90,0x20,0x00,0x20,0x00, - - 5, // 0x40 '@' - 0x00,0x60,0x90,0xb0,0x80,0x70,0x00, - - 5, // 0x41 'A' - 0x00,0x60,0x90,0xf0,0x90,0x90,0x00, - - 5, // 0x42 'B' - 0x00,0xe0,0x90,0xe0,0x90,0xe0,0x00, - - 5, // 0x43 'C' - 0x00,0x60,0x90,0x80,0x90,0x60,0x00, - - 5, // 0x44 'D' - 0x00,0xe0,0x90,0x90,0x90,0xe0,0x00, - - 5, // 0x45 'E' - 0x00,0xf0,0x80,0xe0,0x80,0xf0,0x00, - - 5, // 0x46 'F' - 0x00,0xf0,0x80,0xe0,0x80,0x80,0x00, - - 5, // 0x47 'G' - 0x00,0x70,0x80,0xb0,0x90,0x60,0x00, - - 5, // 0x48 'H' - 0x00,0x90,0x90,0xf0,0x90,0x90,0x00, - - 5, // 0x49 'I' - 0x00,0x70,0x20,0x20,0x20,0x70,0x00, - - 5, // 0x4a 'J' - 0x00,0x70,0x20,0x20,0xa0,0x40,0x00, - - 5, // 0x4b 'K' - 0x00,0x90,0xa0,0xc0,0xa0,0x90,0x00, - - 5, // 0x4c 'L' - 0x00,0x80,0x80,0x80,0x80,0xf0,0x00, - - 5, // 0x4d 'M' - 0x00,0x90,0xf0,0x90,0x90,0x90,0x00, - - 5, // 0x4e 'N' - 0x00,0x90,0xd0,0xb0,0x90,0x90,0x00, - - 5, // 0x4f 'O' - 0x00,0x60,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x50 'P' - 0x00,0xe0,0x90,0xe0,0x80,0x80,0x00, - - 5, // 0x51 'Q' - 0x00,0x60,0x90,0x90,0xa0,0x50,0x00, - - 5, // 0x52 'R' - 0x00,0xe0,0x90,0xe0,0xa0,0x90,0x00, - - 5, // 0x53 'S' - 0x00,0x70,0x80,0x60,0x10,0xe0,0x00, - - 5, // 0x54 'T' - 0x00,0x70,0x20,0x20,0x20,0x20,0x00, - - 5, // 0x55 'U' - 0x00,0x90,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x56 'V' - 0x00,0x50,0x50,0x50,0x20,0x20,0x00, - - 5, // 0x57 'W' - 0x00,0x90,0x90,0x90,0xf0,0x90,0x00, - - 5, // 0x58 'X' - 0x00,0x90,0x90,0x60,0x90,0x90,0x00, - - 5, // 0x59 'Y' - 0x00,0x50,0x50,0x20,0x20,0x20,0x00, - - 5, // 0x5a 'Z' - 0x00,0xf0,0x10,0x20,0x40,0xf0,0x00, - - 5, // 0x5b '[' - 0x70,0x40,0x40,0x40,0x40,0x40,0x70, - - 5, // 0x5c '\' - 0x00,0x80,0x40,0x20,0x10,0x08,0x00, - - 5, // 0x5d ']' - 0xe0,0x20,0x20,0x20,0x20,0x20,0xe0, - - 5, // 0x5e '^' - 0x00,0x20,0x50,0x00,0x00,0x00,0x00, - - 5, // 0x5f '_' - 0x00,0x00,0x00,0x00,0x00,0xf8,0x00, - - 5, // 0x60 '`' - 0x00,0x40,0x20,0x00,0x00,0x00,0x00, - - 5, // 0x61 'a' - 0x00,0x00,0x60,0xa0,0xa0,0x50,0x00, - - 5, // 0x62 'b' - 0x00,0x80,0x80,0xe0,0x90,0xe0,0x00, - - 5, // 0x63 'c' - 0x00,0x00,0x70,0x80,0x80,0x70,0x00, - - 5, // 0x64 'd' - 0x00,0x10,0x10,0x70,0x90,0x70,0x00, - - 5, // 0x65 'e' - 0x00,0x00,0x60,0xf0,0x80,0x70,0x00, - - 5, // 0x66 'f' - 0x00,0x30,0x40,0xe0,0x40,0x40,0x00, - - 5, // 0x67 'g' - 0x00,0x00,0x70,0x90,0x70,0x10,0x60, - - 5, // 0x68 'h' - 0x00,0x80,0x80,0xe0,0x90,0x90,0x00, - - 5, // 0x69 'i' - 0x20,0x00,0x60,0x20,0x20,0x70,0x00, - - 5, // 0x6a 'j' - 0x20,0x00,0x60,0x20,0x20,0xa0,0x40, - - 5, // 0x6b 'k' - 0x80,0x80,0x90,0xa0,0xe0,0x90,0x00, - - 5, // 0x6c 'l' - 0x00,0x60,0x20,0x20,0x20,0x70,0x00, - - 5, // 0x6d 'm' - 0x00,0x00,0xa0,0xf0,0xf0,0x90,0x00, - - 5, // 0x6e 'n' - 0x00,0x00,0xa0,0xd0,0x90,0x90,0x00, - - 5, // 0x6f 'o' - 0x00,0x00,0x60,0x90,0x90,0x60,0x00, - - 5, // 0x70 'p' - 0x00,0x00,0xe0,0x90,0xe0,0x80,0x80, - - 5, // 0x71 'q' - 0x00,0x00,0x70,0x90,0x70,0x10,0x10, - - 5, // 0x72 'r' - 0x00,0x00,0xe0,0x90,0x80,0x80,0x00, - - 5, // 0x73 's' - 0x00,0x00,0x70,0xe0,0x10,0xe0,0x00, - - 5, // 0x74 't' - 0x40,0x40,0xe0,0x40,0x40,0x70,0x00, - - 5, // 0x75 'u' - 0x00,0x00,0x90,0x90,0x90,0x70,0x00, - - 5, // 0x76 'v' - 0x00,0x00,0x50,0x50,0x50,0x20,0x00, - - 5, // 0x77 'w' - 0x00,0x00,0x90,0x90,0xf0,0x90,0x00, - - 5, // 0x78 'x' - 0x00,0x00,0x90,0x60,0x60,0x90,0x00, - - 5, // 0x79 'y' - 0x00,0x00,0x90,0x90,0x70,0x10,0x60, - - 5, // 0x7a 'z' - 0x00,0x00,0xf0,0x20,0x40,0xf0,0x00, - - 5, // 0x7b '{' - 0x10,0x20,0x20,0xc0,0x20,0x20,0x10, - - 5, // 0x7c '|' - 0x20,0x20,0x20,0x00,0x20,0x20,0x20, - - 5, // 0x7d '}' - 0x40,0x20,0x20,0x18,0x20,0x20,0x40, - - 5, // 0x7e '~' - 0x00,0x40,0xa8,0x10,0x00,0x00,0x00, - - 5, // 0x7f '' - 0x00,0x00,0x20,0x50,0x88,0xf8,0x00, - 0 - }; - - const int8u gse5x9[] = - { - 9, 0, 32, 128-32, - - 0x00,0x00,0x0a,0x00,0x14,0x00,0x1e,0x00,0x28,0x00,0x32,0x00,0x3c,0x00,0x46,0x00,0x50,0x00, - 0x5a,0x00,0x64,0x00,0x6e,0x00,0x78,0x00,0x82,0x00,0x8c,0x00,0x96,0x00,0xa0,0x00,0xaa,0x00, - 0xb4,0x00,0xbe,0x00,0xc8,0x00,0xd2,0x00,0xdc,0x00,0xe6,0x00,0xf0,0x00,0xfa,0x00,0x04,0x01, - 0x0e,0x01,0x18,0x01,0x22,0x01,0x2c,0x01,0x36,0x01,0x40,0x01,0x4a,0x01,0x54,0x01,0x5e,0x01, - 0x68,0x01,0x72,0x01,0x7c,0x01,0x86,0x01,0x90,0x01,0x9a,0x01,0xa4,0x01,0xae,0x01,0xb8,0x01, - 0xc2,0x01,0xcc,0x01,0xd6,0x01,0xe0,0x01,0xea,0x01,0xf4,0x01,0xfe,0x01,0x08,0x02,0x12,0x02, - 0x1c,0x02,0x26,0x02,0x30,0x02,0x3a,0x02,0x44,0x02,0x4e,0x02,0x58,0x02,0x62,0x02,0x6c,0x02, - 0x76,0x02,0x80,0x02,0x8a,0x02,0x94,0x02,0x9e,0x02,0xa8,0x02,0xb2,0x02,0xbc,0x02,0xc6,0x02, - 0xd0,0x02,0xda,0x02,0xe4,0x02,0xee,0x02,0xf8,0x02,0x02,0x03,0x0c,0x03,0x16,0x03,0x20,0x03, - 0x2a,0x03,0x34,0x03,0x3e,0x03,0x48,0x03,0x52,0x03,0x5c,0x03,0x66,0x03,0x70,0x03,0x7a,0x03, - 0x84,0x03,0x8e,0x03,0x98,0x03,0xa2,0x03,0xac,0x03,0xb6,0x03, - - 5, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x21 '!' - 0x00,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00, - - 5, // 0x22 '"' - 0x00,0x50,0x50,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x23 '#' - 0x00,0x50,0x50,0xf8,0x50,0xf8,0x50,0x50,0x00, - - 5, // 0x24 '$' - 0x00,0x20,0x78,0xa0,0x70,0x28,0xf0,0x20,0x00, - - 5, // 0x25 '%' - 0x00,0xc8,0xc8,0x10,0x20,0x40,0x98,0x98,0x00, - - 5, // 0x26 '&' - 0x00,0x40,0xa0,0xa0,0x40,0xa8,0x90,0x68,0x00, - - 5, // 0x27 ''' - 0x00,0x20,0x20,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x28 '(' - 0x10,0x20,0x40,0x40,0x40,0x40,0x40,0x20,0x10, - - 5, // 0x29 ')' - 0x80,0x40,0x20,0x20,0x20,0x20,0x20,0x40,0x80, - - 5, // 0x2a '*' - 0x00,0x00,0x20,0xa8,0x70,0xa8,0x20,0x00,0x00, - - 5, // 0x2b '+' - 0x00,0x00,0x20,0x20,0xf8,0x20,0x20,0x00,0x00, - - 5, // 0x2c ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x40, - - 5, // 0x2d '-' - 0x00,0x00,0x00,0x00,0xf0,0x00,0x00,0x00,0x00, - - 5, // 0x2e '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00, - - 5, // 0x2f '/' - 0x00,0x10,0x10,0x20,0x20,0x40,0x40,0x80,0x80, - - 5, // 0x30 '0' - 0x00,0x60,0x90,0xb0,0xd0,0x90,0x90,0x60,0x00, - - 5, // 0x31 '1' - 0x00,0x20,0x60,0x20,0x20,0x20,0x20,0x70,0x00, - - 5, // 0x32 '2' - 0x00,0x60,0x90,0x10,0x20,0x40,0x80,0xf0,0x00, - - 5, // 0x33 '3' - 0x00,0xf0,0x10,0x20,0x60,0x10,0x90,0x60,0x00, - - 5, // 0x34 '4' - 0x00,0x30,0x50,0x90,0x90,0xf8,0x10,0x10,0x00, - - 5, // 0x35 '5' - 0x00,0xf0,0x80,0xe0,0x10,0x10,0x10,0xe0,0x00, - - 5, // 0x36 '6' - 0x00,0x60,0x80,0xe0,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x37 '7' - 0x00,0xf0,0x90,0x10,0x20,0x40,0x40,0x40,0x00, - - 5, // 0x38 '8' - 0x00,0x60,0x90,0x90,0x60,0x90,0x90,0x60,0x00, - - 5, // 0x39 '9' - 0x00,0x60,0x90,0x90,0x70,0x10,0x90,0x60,0x00, - - 5, // 0x3a ':' - 0x00,0x00,0x00,0x20,0x00,0x00,0x20,0x00,0x00, - - 5, // 0x3b ';' - 0x00,0x00,0x00,0x20,0x00,0x00,0x20,0x20,0x40, - - 5, // 0x3c '<' - 0x00,0x10,0x20,0x40,0x80,0x40,0x20,0x10,0x00, - - 5, // 0x3d '=' - 0x00,0x00,0x00,0xf0,0x00,0xf0,0x00,0x00,0x00, - - 5, // 0x3e '>' - 0x00,0x80,0x40,0x20,0x10,0x20,0x40,0x80,0x00, - - 5, // 0x3f '?' - 0x00,0x60,0x90,0x10,0x20,0x20,0x00,0x20,0x00, - - 5, // 0x40 '@' - 0x00,0x60,0x90,0xb0,0xb0,0xb0,0x80,0x70,0x00, - - 5, // 0x41 'A' - 0x00,0x60,0x90,0x90,0xf0,0x90,0x90,0x90,0x00, - - 5, // 0x42 'B' - 0x00,0xe0,0x90,0x90,0xe0,0x90,0x90,0xe0,0x00, - - 5, // 0x43 'C' - 0x00,0x60,0x90,0x80,0x80,0x80,0x90,0x60,0x00, - - 5, // 0x44 'D' - 0x00,0xe0,0x90,0x90,0x90,0x90,0x90,0xe0,0x00, - - 5, // 0x45 'E' - 0x00,0xf0,0x80,0x80,0xe0,0x80,0x80,0xf0,0x00, - - 5, // 0x46 'F' - 0x00,0xf0,0x80,0x80,0xe0,0x80,0x80,0x80,0x00, - - 5, // 0x47 'G' - 0x00,0x60,0x90,0x80,0xb0,0x90,0x90,0x60,0x00, - - 5, // 0x48 'H' - 0x00,0x90,0x90,0x90,0xf0,0x90,0x90,0x90,0x00, - - 5, // 0x49 'I' - 0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x70,0x00, - - 5, // 0x4a 'J' - 0x00,0x70,0x20,0x20,0x20,0x20,0xa0,0x40,0x00, - - 5, // 0x4b 'K' - 0x00,0x90,0x90,0xa0,0xc0,0xa0,0x90,0x90,0x00, - - 5, // 0x4c 'L' - 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0xf0,0x00, - - 5, // 0x4d 'M' - 0x00,0x90,0xf0,0x90,0x90,0x90,0x90,0x90,0x00, - - 5, // 0x4e 'N' - 0x00,0x90,0x90,0xd0,0xb0,0x90,0x90,0x90,0x00, - - 5, // 0x4f 'O' - 0x00,0x60,0x90,0x90,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x50 'P' - 0x00,0xe0,0x90,0x90,0xe0,0x80,0x80,0x80,0x00, - - 5, // 0x51 'Q' - 0x00,0x60,0x90,0x90,0x90,0x90,0xa0,0x50,0x00, - - 5, // 0x52 'R' - 0x00,0xe0,0x90,0x90,0xe0,0xa0,0x90,0x90,0x00, - - 5, // 0x53 'S' - 0x00,0x60,0x90,0x80,0x60,0x10,0x90,0x60,0x00, - - 5, // 0x54 'T' - 0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x00, - - 5, // 0x55 'U' - 0x00,0x90,0x90,0x90,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x56 'V' - 0x00,0x50,0x50,0x50,0x50,0x50,0x20,0x20,0x00, - - 5, // 0x57 'W' - 0x00,0x90,0x90,0x90,0x90,0x90,0xf0,0x90,0x00, - - 5, // 0x58 'X' - 0x00,0x90,0x90,0x60,0x60,0x90,0x90,0x90,0x00, - - 5, // 0x59 'Y' - 0x00,0x50,0x50,0x50,0x20,0x20,0x20,0x20,0x00, - - 5, // 0x5a 'Z' - 0x00,0xf0,0x10,0x10,0x20,0x40,0x80,0xf0,0x00, - - 5, // 0x5b '[' - 0x70,0x40,0x40,0x40,0x40,0x40,0x40,0x70,0x00, - - 5, // 0x5c '\' - 0x80,0x80,0x40,0x40,0x20,0x20,0x10,0x10,0x00, - - 5, // 0x5d ']' - 0xe0,0x20,0x20,0x20,0x20,0x20,0x20,0xe0,0x00, - - 5, // 0x5e '^' - 0x00,0x20,0x50,0x88,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x5f '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xf8,0x00, - - 5, // 0x60 '`' - 0x00,0x40,0x20,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x61 'a' - 0x00,0x00,0x60,0x10,0x70,0x90,0x90,0x70,0x00, - - 5, // 0x62 'b' - 0x00,0x80,0x80,0xe0,0x90,0x90,0x90,0xe0,0x00, - - 5, // 0x63 'c' - 0x00,0x00,0x60,0x90,0x80,0x80,0x90,0x60,0x00, - - 5, // 0x64 'd' - 0x00,0x10,0x10,0x70,0x90,0x90,0x90,0x70,0x00, - - 5, // 0x65 'e' - 0x00,0x00,0x60,0x90,0xf0,0x80,0x80,0x70,0x00, - - 5, // 0x66 'f' - 0x00,0x30,0x40,0x40,0xe0,0x40,0x40,0x40,0x00, - - 5, // 0x67 'g' - 0x00,0x00,0x70,0x90,0x90,0x70,0x10,0x90,0x60, - - 5, // 0x68 'h' - 0x00,0x80,0x80,0xe0,0x90,0x90,0x90,0x90,0x00, - - 5, // 0x69 'i' - 0x00,0x20,0x00,0x60,0x20,0x20,0x20,0x70,0x00, - - 5, // 0x6a 'j' - 0x00,0x20,0x00,0x60,0x20,0x20,0x20,0xa0,0x40, - - 5, // 0x6b 'k' - 0x00,0x80,0x80,0x90,0xa0,0xc0,0xa0,0x90,0x00, - - 5, // 0x6c 'l' - 0x00,0x60,0x20,0x20,0x20,0x20,0x20,0x70,0x00, - - 5, // 0x6d 'm' - 0x00,0x00,0xa0,0xf0,0xf0,0xf0,0x90,0x90,0x00, - - 5, // 0x6e 'n' - 0x00,0x00,0xa0,0xd0,0x90,0x90,0x90,0x90,0x00, - - 5, // 0x6f 'o' - 0x00,0x00,0x60,0x90,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x70 'p' - 0x00,0x00,0xe0,0x90,0x90,0x90,0xe0,0x80,0x80, - - 5, // 0x71 'q' - 0x00,0x00,0x70,0x90,0x90,0x90,0x70,0x10,0x10, - - 5, // 0x72 'r' - 0x00,0x00,0xe0,0x90,0x80,0x80,0x80,0x80,0x00, - - 5, // 0x73 's' - 0x00,0x00,0x60,0x90,0x40,0x20,0x90,0x60,0x00, - - 5, // 0x74 't' - 0x00,0x40,0x40,0xe0,0x40,0x40,0x50,0x20,0x00, - - 5, // 0x75 'u' - 0x00,0x00,0x90,0x90,0x90,0x90,0x90,0x70,0x00, - - 5, // 0x76 'v' - 0x00,0x00,0x50,0x50,0x50,0x50,0x20,0x20,0x00, - - 5, // 0x77 'w' - 0x00,0x00,0x90,0x90,0x90,0x90,0xf0,0x90,0x00, - - 5, // 0x78 'x' - 0x00,0x00,0x90,0x90,0x60,0x60,0x90,0x90,0x00, - - 5, // 0x79 'y' - 0x00,0x00,0x90,0x90,0x90,0x90,0x70,0x10,0xe0, - - 5, // 0x7a 'z' - 0x00,0x00,0xf0,0x10,0x20,0x40,0x80,0xf0,0x00, - - 5, // 0x7b '{' - 0x10,0x20,0x20,0x20,0xc0,0x20,0x20,0x20,0x10, - - 5, // 0x7c '|' - 0x00,0x20,0x20,0x20,0x00,0x20,0x20,0x20,0x00, - - 5, // 0x7d '}' - 0x80,0x40,0x40,0x40,0x30,0x40,0x40,0x40,0x80, - - 5, // 0x7e '~' - 0x00,0x40,0xa8,0x10,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x7f '' - 0x00,0x00,0x00,0x20,0x50,0x88,0xf8,0x00,0x00, - 0 - }; - - const int8u gse6x12[] = - { - 12, 0, 32, 128-32, - - 0x00,0x00,0x0d,0x00,0x1a,0x00,0x27,0x00,0x34,0x00,0x41,0x00,0x4e,0x00,0x5b,0x00,0x68,0x00, - 0x75,0x00,0x82,0x00,0x8f,0x00,0x9c,0x00,0xa9,0x00,0xb6,0x00,0xc3,0x00,0xd0,0x00,0xdd,0x00, - 0xea,0x00,0xf7,0x00,0x04,0x01,0x11,0x01,0x1e,0x01,0x2b,0x01,0x38,0x01,0x45,0x01,0x52,0x01, - 0x5f,0x01,0x6c,0x01,0x79,0x01,0x86,0x01,0x93,0x01,0xa0,0x01,0xad,0x01,0xba,0x01,0xc7,0x01, - 0xd4,0x01,0xe1,0x01,0xee,0x01,0xfb,0x01,0x08,0x02,0x15,0x02,0x22,0x02,0x2f,0x02,0x3c,0x02, - 0x49,0x02,0x56,0x02,0x63,0x02,0x70,0x02,0x7d,0x02,0x8a,0x02,0x97,0x02,0xa4,0x02,0xb1,0x02, - 0xbe,0x02,0xcb,0x02,0xd8,0x02,0xe5,0x02,0xf2,0x02,0xff,0x02,0x0c,0x03,0x19,0x03,0x26,0x03, - 0x33,0x03,0x40,0x03,0x4d,0x03,0x5a,0x03,0x67,0x03,0x74,0x03,0x81,0x03,0x8e,0x03,0x9b,0x03, - 0xa8,0x03,0xb5,0x03,0xc2,0x03,0xcf,0x03,0xdc,0x03,0xe9,0x03,0xf6,0x03,0x03,0x04,0x10,0x04, - 0x1d,0x04,0x2a,0x04,0x37,0x04,0x44,0x04,0x51,0x04,0x5e,0x04,0x6b,0x04,0x78,0x04,0x85,0x04, - 0x92,0x04,0x9f,0x04,0xac,0x04,0xb9,0x04,0xc6,0x04,0xd3,0x04, - - 6, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x21 '!' - 0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00,0x00, - - 6, // 0x22 '"' - 0x00,0x50,0x50,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x23 '#' - 0x00,0x50,0x50,0xf8,0x50,0x50,0x50,0xf8,0x50,0x50,0x00,0x00, - - 6, // 0x24 '$' - 0x00,0x20,0x70,0xa8,0xa0,0x70,0x28,0xa8,0x70,0x20,0x00,0x00, - - 6, // 0x25 '%' - 0x00,0xc8,0xd8,0x10,0x30,0x20,0x60,0x40,0xd8,0x98,0x00,0x00, - - 6, // 0x26 '&' - 0x00,0x60,0x90,0x90,0x90,0x60,0xa8,0x90,0x90,0x68,0x00,0x00, - - 6, // 0x27 ''' - 0x00,0x20,0x20,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x28 '(' - 0x00,0x10,0x20,0x40,0x40,0x40,0x40,0x40,0x20,0x10,0x00,0x00, - - 6, // 0x29 ')' - 0x00,0x40,0x20,0x10,0x10,0x10,0x10,0x10,0x20,0x40,0x00,0x00, - - 6, // 0x2a '*' - 0x00,0x00,0x00,0x50,0x20,0xf8,0x20,0x50,0x00,0x00,0x00,0x00, - - 6, // 0x2b '+' - 0x00,0x00,0x20,0x20,0x20,0xf8,0x20,0x20,0x20,0x00,0x00,0x00, - - 6, // 0x2c ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x20,0x40, - - 6, // 0x2d '-' - 0x00,0x00,0x00,0x00,0x00,0xf8,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x2e '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00, - - 6, // 0x2f '/' - 0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x80,0x80,0x00,0x00, - - 6, // 0x30 '0' - 0x00,0x70,0x88,0x88,0x98,0xa8,0xc8,0x88,0x88,0x70,0x00,0x00, - - 6, // 0x31 '1' - 0x00,0x20,0x20,0x60,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 6, // 0x32 '2' - 0x00,0x70,0x88,0x88,0x08,0x10,0x20,0x40,0x80,0xf8,0x00,0x00, - - 6, // 0x33 '3' - 0x00,0xf8,0x10,0x20,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00, - - 6, // 0x34 '4' - 0x00,0x10,0x20,0x40,0x90,0x90,0xf8,0x10,0x10,0x10,0x00,0x00, - - 6, // 0x35 '5' - 0x00,0xf8,0x80,0x80,0xf0,0x08,0x08,0x08,0x88,0x70,0x00,0x00, - - 6, // 0x36 '6' - 0x00,0x70,0x88,0x80,0x80,0xf0,0x88,0x88,0x88,0x70,0x00,0x00, - - 6, // 0x37 '7' - 0x00,0xf8,0x88,0x08,0x08,0x10,0x20,0x20,0x20,0x20,0x00,0x00, - - 6, // 0x38 '8' - 0x00,0x70,0x88,0x88,0x88,0x70,0x88,0x88,0x88,0x70,0x00,0x00, - - 6, // 0x39 '9' - 0x00,0x70,0x88,0x88,0x88,0x78,0x08,0x08,0x88,0x70,0x00,0x00, - - 6, // 0x3a ':' - 0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x20,0x00,0x00,0x00, - - 6, // 0x3b ';' - 0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x20,0x20,0x20,0x40, - - 6, // 0x3c '<' - 0x00,0x08,0x10,0x20,0x40,0x80,0x40,0x20,0x10,0x08,0x00,0x00, - - 6, // 0x3d '=' - 0x00,0x00,0x00,0x00,0xf8,0x00,0xf8,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x3e '>' - 0x00,0x80,0x40,0x20,0x10,0x08,0x10,0x20,0x40,0x80,0x00,0x00, - - 6, // 0x3f '?' - 0x00,0x70,0x88,0x88,0x08,0x10,0x20,0x20,0x00,0x20,0x00,0x00, - - 6, // 0x40 '@' - 0x00,0x70,0x88,0x88,0xb8,0xb8,0xb0,0x80,0x88,0x70,0x00,0x00, - - 6, // 0x41 'A' - 0x00,0x20,0x50,0x88,0x88,0x88,0xf8,0x88,0x88,0x88,0x00,0x00, - - 6, // 0x42 'B' - 0x00,0xf0,0x88,0x88,0x88,0xf0,0x88,0x88,0x88,0xf0,0x00,0x00, - - 6, // 0x43 'C' - 0x00,0x70,0x88,0x88,0x80,0x80,0x80,0x88,0x88,0x70,0x00,0x00, - - 6, // 0x44 'D' - 0x00,0xe0,0x90,0x88,0x88,0x88,0x88,0x88,0x90,0xe0,0x00,0x00, - - 6, // 0x45 'E' - 0x00,0xf8,0x80,0x80,0x80,0xf0,0x80,0x80,0x80,0xf8,0x00,0x00, - - 6, // 0x46 'F' - 0x00,0xf8,0x80,0x80,0x80,0xf0,0x80,0x80,0x80,0x80,0x00,0x00, - - 6, // 0x47 'G' - 0x00,0x70,0x88,0x80,0x80,0xb8,0x88,0x88,0x88,0x70,0x00,0x00, - - 6, // 0x48 'H' - 0x00,0x88,0x88,0x88,0x88,0xf8,0x88,0x88,0x88,0x88,0x00,0x00, - - 6, // 0x49 'I' - 0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 6, // 0x4a 'J' - 0x00,0x38,0x10,0x10,0x10,0x10,0x10,0x10,0x90,0x60,0x00,0x00, - - 6, // 0x4b 'K' - 0x00,0x88,0x88,0x90,0xa0,0xc0,0xa0,0x90,0x88,0x88,0x00,0x00, - - 6, // 0x4c 'L' - 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xf8,0x00,0x00, - - 6, // 0x4d 'M' - 0x00,0x88,0x88,0xd8,0xa8,0x88,0x88,0x88,0x88,0x88,0x00,0x00, - - 6, // 0x4e 'N' - 0x00,0x88,0x88,0xc8,0xa8,0x98,0x88,0x88,0x88,0x88,0x00,0x00, - - 6, // 0x4f 'O' - 0x00,0x70,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x70,0x00,0x00, - - 6, // 0x50 'P' - 0x00,0xf0,0x88,0x88,0x88,0xf0,0x80,0x80,0x80,0x80,0x00,0x00, - - 6, // 0x51 'Q' - 0x00,0x70,0x88,0x88,0x88,0x88,0x88,0xa8,0x90,0x68,0x00,0x00, - - 6, // 0x52 'R' - 0x00,0xf0,0x88,0x88,0x88,0x88,0xf0,0xa0,0x90,0x88,0x00,0x00, - - 6, // 0x53 'S' - 0x00,0x70,0x88,0x80,0x80,0x70,0x08,0x08,0x88,0x70,0x00,0x00, - - 6, // 0x54 'T' - 0x00,0xf8,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00, - - 6, // 0x55 'U' - 0x00,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x70,0x00,0x00, - - 6, // 0x56 'V' - 0x00,0x88,0x88,0x88,0x88,0x88,0x50,0x50,0x20,0x20,0x00,0x00, - - 6, // 0x57 'W' - 0x00,0x88,0x88,0x88,0x88,0x88,0xa8,0xa8,0xd8,0x88,0x00,0x00, - - 6, // 0x58 'X' - 0x00,0x88,0x88,0x88,0x50,0x20,0x50,0x88,0x88,0x88,0x00,0x00, - - 6, // 0x59 'Y' - 0x00,0x88,0x88,0x88,0x50,0x20,0x20,0x20,0x20,0x20,0x00,0x00, - - 6, // 0x5a 'Z' - 0x00,0xf8,0x08,0x08,0x10,0x20,0x40,0x80,0x80,0xf8,0x00,0x00, - - 6, // 0x5b '[' - 0x70,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x70,0x00, - - 6, // 0x5c '\' - 0x80,0x80,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x00,0x00, - - 6, // 0x5d ']' - 0x70,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x70,0x00, - - 6, // 0x5e '^' - 0x00,0x00,0x20,0x50,0x88,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x5f '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xf8,0x00,0x00, - - 6, // 0x60 '`' - 0x00,0x40,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x61 'a' - 0x00,0x00,0x00,0x70,0x88,0x08,0x78,0x88,0x88,0x78,0x00,0x00, - - 6, // 0x62 'b' - 0x00,0x80,0x80,0x80,0xf0,0x88,0x88,0x88,0x88,0xf0,0x00,0x00, - - 6, // 0x63 'c' - 0x00,0x00,0x00,0x70,0x88,0x80,0x80,0x80,0x88,0x70,0x00,0x00, - - 6, // 0x64 'd' - 0x00,0x08,0x08,0x08,0x78,0x88,0x88,0x88,0x88,0x78,0x00,0x00, - - 6, // 0x65 'e' - 0x00,0x00,0x00,0x70,0x88,0x88,0xf8,0x80,0x80,0x78,0x00,0x00, - - 6, // 0x66 'f' - 0x00,0x18,0x20,0x20,0xf8,0x20,0x20,0x20,0x20,0x20,0x00,0x00, - - 6, // 0x67 'g' - 0x00,0x00,0x00,0x78,0x88,0x88,0x88,0x88,0x78,0x08,0x08,0xf0, - - 6, // 0x68 'h' - 0x00,0x80,0x80,0x80,0xf0,0x88,0x88,0x88,0x88,0x88,0x00,0x00, - - 6, // 0x69 'i' - 0x00,0x20,0x00,0x00,0x60,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 6, // 0x6a 'j' - 0x00,0x10,0x00,0x00,0x30,0x10,0x10,0x10,0x10,0x10,0x90,0x60, - - 6, // 0x6b 'k' - 0x00,0x80,0x80,0x80,0x88,0x90,0xa0,0xd0,0x88,0x88,0x00,0x00, - - 6, // 0x6c 'l' - 0x00,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 6, // 0x6d 'm' - 0x00,0x00,0x00,0xd0,0xa8,0xa8,0xa8,0xa8,0xa8,0xa8,0x00,0x00, - - 6, // 0x6e 'n' - 0x00,0x00,0x00,0xb0,0xc8,0x88,0x88,0x88,0x88,0x88,0x00,0x00, - - 6, // 0x6f 'o' - 0x00,0x00,0x00,0x70,0x88,0x88,0x88,0x88,0x88,0x70,0x00,0x00, - - 6, // 0x70 'p' - 0x00,0x00,0x00,0xf0,0x88,0x88,0x88,0x88,0xf0,0x80,0x80,0x80, - - 6, // 0x71 'q' - 0x00,0x00,0x00,0x78,0x88,0x88,0x88,0x88,0x78,0x08,0x08,0x08, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0xb0,0xc8,0x88,0x80,0x80,0x80,0x80,0x00,0x00, - - 6, // 0x73 's' - 0x00,0x00,0x00,0x70,0x88,0x80,0x70,0x08,0x88,0x70,0x00,0x00, - - 6, // 0x74 't' - 0x00,0x40,0x40,0x40,0xe0,0x40,0x40,0x40,0x48,0x30,0x00,0x00, - - 6, // 0x75 'u' - 0x00,0x00,0x00,0x88,0x88,0x88,0x88,0x88,0x88,0x78,0x00,0x00, - - 6, // 0x76 'v' - 0x00,0x00,0x00,0x88,0x88,0x88,0x50,0x50,0x20,0x20,0x00,0x00, - - 6, // 0x77 'w' - 0x00,0x00,0x00,0x88,0x88,0x88,0xa8,0xa8,0xd8,0x88,0x00,0x00, - - 6, // 0x78 'x' - 0x00,0x00,0x00,0x88,0x88,0x50,0x20,0x50,0x88,0x88,0x00,0x00, - - 6, // 0x79 'y' - 0x00,0x00,0x00,0x88,0x88,0x88,0x88,0x88,0x78,0x08,0x10,0xe0, - - 6, // 0x7a 'z' - 0x00,0x00,0x00,0xf8,0x08,0x10,0x20,0x40,0x80,0xf8,0x00,0x00, - - 6, // 0x7b '{' - 0x18,0x20,0x20,0x20,0x20,0xc0,0x20,0x20,0x20,0x20,0x18,0x00, - - 6, // 0x7c '|' - 0x00,0x20,0x20,0x20,0x20,0x00,0x20,0x20,0x20,0x20,0x00,0x00, - - 6, // 0x7d '}' - 0xc0,0x20,0x20,0x20,0x20,0x18,0x20,0x20,0x20,0x20,0xc0,0x00, - - 6, // 0x7e '~' - 0x00,0x00,0x40,0xa8,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x7f '' - 0x00,0x00,0x00,0x00,0x20,0x50,0x88,0xf8,0x00,0x00,0x00,0x00, - 0 - }; - - const int8u gse6x9[] = - { - 9, 0, 32, 128-32, - - 0x00,0x00,0x0a,0x00,0x14,0x00,0x1e,0x00,0x28,0x00,0x32,0x00,0x3c,0x00,0x46,0x00,0x50,0x00, - 0x5a,0x00,0x64,0x00,0x6e,0x00,0x78,0x00,0x82,0x00,0x8c,0x00,0x96,0x00,0xa0,0x00,0xaa,0x00, - 0xb4,0x00,0xbe,0x00,0xc8,0x00,0xd2,0x00,0xdc,0x00,0xe6,0x00,0xf0,0x00,0xfa,0x00,0x04,0x01, - 0x0e,0x01,0x18,0x01,0x22,0x01,0x2c,0x01,0x36,0x01,0x40,0x01,0x4a,0x01,0x54,0x01,0x5e,0x01, - 0x68,0x01,0x72,0x01,0x7c,0x01,0x86,0x01,0x90,0x01,0x9a,0x01,0xa4,0x01,0xae,0x01,0xb8,0x01, - 0xc2,0x01,0xcc,0x01,0xd6,0x01,0xe0,0x01,0xea,0x01,0xf4,0x01,0xfe,0x01,0x08,0x02,0x12,0x02, - 0x1c,0x02,0x26,0x02,0x30,0x02,0x3a,0x02,0x44,0x02,0x4e,0x02,0x58,0x02,0x62,0x02,0x6c,0x02, - 0x76,0x02,0x80,0x02,0x8a,0x02,0x94,0x02,0x9e,0x02,0xa8,0x02,0xb2,0x02,0xbc,0x02,0xc6,0x02, - 0xd0,0x02,0xda,0x02,0xe4,0x02,0xee,0x02,0xf8,0x02,0x02,0x03,0x0c,0x03,0x16,0x03,0x20,0x03, - 0x2a,0x03,0x34,0x03,0x3e,0x03,0x48,0x03,0x52,0x03,0x5c,0x03,0x66,0x03,0x70,0x03,0x7a,0x03, - 0x84,0x03,0x8e,0x03,0x98,0x03,0xa2,0x03,0xac,0x03,0xb6,0x03, - - 6, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x21 '!' - 0x00,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00, - - 6, // 0x22 '"' - 0x00,0x50,0x50,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x23 '#' - 0x00,0x50,0x50,0xf8,0x50,0xf8,0x50,0x50,0x00, - - 6, // 0x24 '$' - 0x00,0x70,0xa8,0xa0,0x70,0x28,0xa8,0x70,0x00, - - 6, // 0x25 '%' - 0x00,0xc8,0xc8,0x10,0x20,0x40,0x98,0x98,0x00, - - 6, // 0x26 '&' - 0x00,0x60,0x90,0x90,0x60,0xa8,0x90,0x68,0x00, - - 6, // 0x27 ''' - 0x00,0x20,0x20,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x28 '(' - 0x10,0x20,0x40,0x40,0x40,0x40,0x40,0x20,0x10, - - 6, // 0x29 ')' - 0x40,0x20,0x10,0x10,0x10,0x10,0x10,0x20,0x40, - - 6, // 0x2a '*' - 0x00,0x00,0x20,0xa8,0x70,0xa8,0x20,0x00,0x00, - - 6, // 0x2b '+' - 0x00,0x00,0x20,0x20,0xf8,0x20,0x20,0x00,0x00, - - 6, // 0x2c ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x40, - - 6, // 0x2d '-' - 0x00,0x00,0x00,0x00,0xf8,0x00,0x00,0x00,0x00, - - 6, // 0x2e '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00, - - 6, // 0x2f '/' - 0x00,0x08,0x08,0x10,0x20,0x40,0x80,0x80,0x00, - - 6, // 0x30 '0' - 0x00,0x70,0x88,0x98,0xa8,0xc8,0x88,0x70,0x00, - - 6, // 0x31 '1' - 0x00,0x20,0x60,0x20,0x20,0x20,0x20,0x70,0x00, - - 6, // 0x32 '2' - 0x00,0x70,0x88,0x08,0x10,0x20,0x40,0xf8,0x00, - - 6, // 0x33 '3' - 0x00,0xf8,0x10,0x20,0x70,0x08,0x88,0x70,0x00, - - 6, // 0x34 '4' - 0x00,0x10,0x20,0x40,0x90,0xf8,0x10,0x10,0x00, - - 6, // 0x35 '5' - 0x00,0xf8,0x80,0xf0,0x08,0x08,0x88,0x70,0x00, - - 6, // 0x36 '6' - 0x00,0x70,0x88,0x80,0xf0,0x88,0x88,0x70,0x00, - - 6, // 0x37 '7' - 0x00,0xf8,0x08,0x08,0x10,0x20,0x40,0x40,0x00, - - 6, // 0x38 '8' - 0x00,0x70,0x88,0x88,0x70,0x88,0x88,0x70,0x00, - - 6, // 0x39 '9' - 0x00,0x70,0x88,0x88,0x78,0x08,0x88,0x70,0x00, - - 6, // 0x3a ':' - 0x00,0x00,0x00,0x20,0x00,0x00,0x20,0x00,0x00, - - 6, // 0x3b ';' - 0x00,0x00,0x00,0x20,0x00,0x00,0x20,0x20,0x40, - - 6, // 0x3c '<' - 0x00,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x00, - - 6, // 0x3d '=' - 0x00,0x00,0x00,0xf8,0x00,0xf8,0x00,0x00,0x00, - - 6, // 0x3e '>' - 0x00,0x80,0x40,0x20,0x10,0x20,0x40,0x80,0x00, - - 6, // 0x3f '?' - 0x00,0x70,0x88,0x08,0x10,0x20,0x00,0x20,0x00, - - 6, // 0x40 '@' - 0x00,0x70,0x88,0x88,0xb8,0xb8,0x80,0x70,0x00, - - 6, // 0x41 'A' - 0x00,0x20,0x50,0x88,0x88,0xf8,0x88,0x88,0x00, - - 6, // 0x42 'B' - 0x00,0xf0,0x88,0x88,0xf0,0x88,0x88,0xf0,0x00, - - 6, // 0x43 'C' - 0x00,0x70,0x88,0x80,0x80,0x80,0x88,0x70,0x00, - - 6, // 0x44 'D' - 0x00,0xe0,0x90,0x88,0x88,0x88,0x90,0xe0,0x00, - - 6, // 0x45 'E' - 0x00,0xf8,0x80,0x80,0xf0,0x80,0x80,0xf8,0x00, - - 6, // 0x46 'F' - 0x00,0xf8,0x80,0x80,0xf0,0x80,0x80,0x80,0x00, - - 6, // 0x47 'G' - 0x00,0x70,0x88,0x80,0xb8,0x88,0x88,0x70,0x00, - - 6, // 0x48 'H' - 0x00,0x88,0x88,0x88,0xf8,0x88,0x88,0x88,0x00, - - 6, // 0x49 'I' - 0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x70,0x00, - - 6, // 0x4a 'J' - 0x00,0x38,0x10,0x10,0x10,0x10,0x90,0x60,0x00, - - 6, // 0x4b 'K' - 0x00,0x88,0x90,0xa0,0xc0,0xa0,0x90,0x88,0x00, - - 6, // 0x4c 'L' - 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0xf8,0x00, - - 6, // 0x4d 'M' - 0x00,0x88,0xd8,0xa8,0x88,0x88,0x88,0x88,0x00, - - 6, // 0x4e 'N' - 0x00,0x88,0x88,0xc8,0xa8,0x98,0x88,0x88,0x00, - - 6, // 0x4f 'O' - 0x00,0x70,0x88,0x88,0x88,0x88,0x88,0x70,0x00, - - 6, // 0x50 'P' - 0x00,0xf0,0x88,0x88,0xf0,0x80,0x80,0x80,0x00, - - 6, // 0x51 'Q' - 0x00,0x70,0x88,0x88,0x88,0xa8,0x90,0x68,0x00, - - 6, // 0x52 'R' - 0x00,0xf0,0x88,0x88,0x88,0xf0,0x90,0x88,0x00, - - 6, // 0x53 'S' - 0x00,0x70,0x88,0x80,0x70,0x08,0x88,0x70,0x00, - - 6, // 0x54 'T' - 0x00,0xf8,0x20,0x20,0x20,0x20,0x20,0x20,0x00, - - 6, // 0x55 'U' - 0x00,0x88,0x88,0x88,0x88,0x88,0x88,0x70,0x00, - - 6, // 0x56 'V' - 0x00,0x88,0x88,0x88,0x50,0x50,0x20,0x20,0x00, - - 6, // 0x57 'W' - 0x00,0x88,0x88,0x88,0xa8,0xa8,0xd8,0x88,0x00, - - 6, // 0x58 'X' - 0x00,0x88,0x88,0x50,0x20,0x50,0x88,0x88,0x00, - - 6, // 0x59 'Y' - 0x00,0x88,0x88,0x50,0x20,0x20,0x20,0x20,0x00, - - 6, // 0x5a 'Z' - 0x00,0xf8,0x08,0x10,0x20,0x40,0x80,0xf8,0x00, - - 6, // 0x5b '[' - 0x70,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x70, - - 6, // 0x5c '\' - 0x00,0x80,0x80,0x40,0x20,0x10,0x08,0x08,0x00, - - 6, // 0x5d ']' - 0x70,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x70, - - 6, // 0x5e '^' - 0x00,0x00,0x20,0x50,0x88,0x00,0x00,0x00,0x00, - - 6, // 0x5f '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xf8,0x00, - - 6, // 0x60 '`' - 0x00,0x40,0x20,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x61 'a' - 0x00,0x00,0x00,0x70,0x08,0x78,0x88,0x78,0x00, - - 6, // 0x62 'b' - 0x00,0x80,0x80,0xf0,0x88,0x88,0x88,0xf0,0x00, - - 6, // 0x63 'c' - 0x00,0x00,0x00,0x70,0x88,0x80,0x88,0x70,0x00, - - 6, // 0x64 'd' - 0x00,0x08,0x08,0x78,0x88,0x88,0x88,0x78,0x00, - - 6, // 0x65 'e' - 0x00,0x00,0x00,0x70,0x88,0xf8,0x80,0x78,0x00, - - 6, // 0x66 'f' - 0x00,0x18,0x20,0x20,0xf8,0x20,0x20,0x20,0x00, - - 6, // 0x67 'g' - 0x00,0x00,0x00,0x78,0x88,0x88,0x78,0x08,0x70, - - 6, // 0x68 'h' - 0x00,0x80,0x80,0xf0,0x88,0x88,0x88,0x88,0x00, - - 6, // 0x69 'i' - 0x00,0x20,0x00,0x60,0x20,0x20,0x20,0x70,0x00, - - 6, // 0x6a 'j' - 0x00,0x10,0x00,0x30,0x10,0x10,0x10,0x90,0x60, - - 6, // 0x6b 'k' - 0x00,0x00,0x80,0x88,0x90,0xa0,0xd0,0x88,0x00, - - 6, // 0x6c 'l' - 0x00,0x60,0x20,0x20,0x20,0x20,0x20,0x70,0x00, - - 6, // 0x6d 'm' - 0x00,0x00,0x00,0xd0,0xa8,0xa8,0xa8,0xa8,0x00, - - 6, // 0x6e 'n' - 0x00,0x00,0x00,0xb0,0xc8,0x88,0x88,0x88,0x00, - - 6, // 0x6f 'o' - 0x00,0x00,0x00,0x70,0x88,0x88,0x88,0x70,0x00, - - 6, // 0x70 'p' - 0x00,0x00,0x00,0xf0,0x88,0x88,0xf0,0x80,0x80, - - 6, // 0x71 'q' - 0x00,0x00,0x00,0x78,0x88,0x88,0x78,0x08,0x08, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0xb8,0xc0,0x80,0x80,0x80,0x00, - - 6, // 0x73 's' - 0x00,0x00,0x00,0x78,0x80,0x70,0x08,0xf0,0x00, - - 6, // 0x74 't' - 0x00,0x40,0x40,0xe0,0x40,0x40,0x48,0x30,0x00, - - 6, // 0x75 'u' - 0x00,0x00,0x00,0x88,0x88,0x88,0x88,0x78,0x00, - - 6, // 0x76 'v' - 0x00,0x00,0x00,0x88,0x88,0x88,0x50,0x20,0x00, - - 6, // 0x77 'w' - 0x00,0x00,0x00,0x88,0x88,0xa8,0xd8,0x88,0x00, - - 6, // 0x78 'x' - 0x00,0x00,0x00,0x88,0x50,0x20,0x50,0x88,0x00, - - 6, // 0x79 'y' - 0x00,0x00,0x00,0x88,0x88,0x88,0x78,0x08,0x70, - - 6, // 0x7a 'z' - 0x00,0x00,0x00,0xf8,0x10,0x20,0x40,0xf8,0x00, - - 6, // 0x7b '{' - 0x18,0x20,0x20,0x20,0xc0,0x20,0x20,0x20,0x18, - - 6, // 0x7c '|' - 0x00,0x20,0x20,0x20,0x00,0x20,0x20,0x20,0x00, - - 6, // 0x7d '}' - 0xc0,0x20,0x20,0x20,0x18,0x20,0x20,0x20,0xc0, - - 6, // 0x7e '~' - 0x00,0x40,0xa8,0x10,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x7f '' - 0x00,0x00,0x00,0x20,0x50,0x88,0xf8,0x00,0x00, - 0 - }; - - const int8u gse7x11[] = - { - 11, 0, 32, 128-32, - - 0x00,0x00,0x0c,0x00,0x18,0x00,0x24,0x00,0x30,0x00,0x3c,0x00,0x48,0x00,0x54,0x00,0x60,0x00, - 0x6c,0x00,0x78,0x00,0x84,0x00,0x90,0x00,0x9c,0x00,0xa8,0x00,0xb4,0x00,0xc0,0x00,0xcc,0x00, - 0xd8,0x00,0xe4,0x00,0xf0,0x00,0xfc,0x00,0x08,0x01,0x14,0x01,0x20,0x01,0x2c,0x01,0x38,0x01, - 0x44,0x01,0x50,0x01,0x5c,0x01,0x68,0x01,0x74,0x01,0x80,0x01,0x8c,0x01,0x98,0x01,0xa4,0x01, - 0xb0,0x01,0xbc,0x01,0xc8,0x01,0xd4,0x01,0xe0,0x01,0xec,0x01,0xf8,0x01,0x04,0x02,0x10,0x02, - 0x1c,0x02,0x28,0x02,0x34,0x02,0x40,0x02,0x4c,0x02,0x58,0x02,0x64,0x02,0x70,0x02,0x7c,0x02, - 0x88,0x02,0x94,0x02,0xa0,0x02,0xac,0x02,0xb8,0x02,0xc4,0x02,0xd0,0x02,0xdc,0x02,0xe8,0x02, - 0xf4,0x02,0x00,0x03,0x0c,0x03,0x18,0x03,0x24,0x03,0x30,0x03,0x3c,0x03,0x48,0x03,0x54,0x03, - 0x60,0x03,0x6c,0x03,0x78,0x03,0x84,0x03,0x90,0x03,0x9c,0x03,0xa8,0x03,0xb4,0x03,0xc0,0x03, - 0xcc,0x03,0xd8,0x03,0xe4,0x03,0xf0,0x03,0xfc,0x03,0x08,0x04,0x14,0x04,0x20,0x04,0x2c,0x04, - 0x38,0x04,0x44,0x04,0x50,0x04,0x5c,0x04,0x68,0x04,0x74,0x04, - - 7, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x21 '!' - 0x00,0x10,0x38,0x38,0x38,0x10,0x10,0x00,0x10,0x00,0x00, - - 7, // 0x22 '"' - 0x00,0x00,0x24,0x24,0x24,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x23 '#' - 0x00,0x48,0x48,0xfc,0x48,0x48,0xfc,0x48,0x48,0x00,0x00, - - 7, // 0x24 '$' - 0x00,0x10,0x38,0x54,0x50,0x38,0x14,0x54,0x38,0x10,0x00, - - 7, // 0x25 '%' - 0x00,0x00,0x42,0xa4,0x48,0x10,0x24,0x4a,0x84,0x00,0x00, - - 7, // 0x26 '&' - 0x00,0x30,0x48,0x48,0x30,0x60,0x94,0x98,0x6c,0x00,0x00, - - 7, // 0x27 ''' - 0x00,0x20,0x20,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x28 '(' - 0x00,0x04,0x08,0x10,0x10,0x10,0x10,0x08,0x04,0x00,0x00, - - 7, // 0x29 ')' - 0x00,0x40,0x20,0x10,0x10,0x10,0x10,0x20,0x40,0x00,0x00, - - 7, // 0x2a '*' - 0x00,0x00,0x00,0x20,0xa8,0x70,0xa8,0x20,0x00,0x00,0x00, - - 7, // 0x2b '+' - 0x00,0x00,0x00,0x10,0x10,0x7c,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x2c ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x60, - - 7, // 0x2d '-' - 0x00,0x00,0x00,0x00,0x00,0xfc,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x2e '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00, - - 7, // 0x2f '/' - 0x00,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x00,0x00, - - 7, // 0x30 '0' - 0x00,0x38,0x44,0x4c,0x54,0x64,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x31 '1' - 0x00,0x10,0x30,0x10,0x10,0x10,0x10,0x10,0x7c,0x00,0x00, - - 7, // 0x32 '2' - 0x00,0x38,0x44,0x04,0x08,0x10,0x20,0x44,0x7c,0x00,0x00, - - 7, // 0x33 '3' - 0x00,0x7c,0x48,0x10,0x38,0x04,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x34 '4' - 0x00,0x08,0x10,0x20,0x48,0x48,0x7c,0x08,0x1c,0x00,0x00, - - 7, // 0x35 '5' - 0x00,0x7c,0x40,0x40,0x78,0x04,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x36 '6' - 0x00,0x18,0x20,0x40,0x78,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x37 '7' - 0x00,0x7c,0x44,0x04,0x08,0x10,0x10,0x10,0x10,0x00,0x00, - - 7, // 0x38 '8' - 0x00,0x38,0x44,0x44,0x38,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x39 '9' - 0x00,0x38,0x44,0x44,0x44,0x3c,0x04,0x08,0x30,0x00,0x00, - - 7, // 0x3a ':' - 0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x30,0x00,0x00,0x00, - - 7, // 0x3b ';' - 0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x30,0x30,0x60,0x00, - - 7, // 0x3c '<' - 0x00,0x00,0x04,0x08,0x10,0x20,0x10,0x08,0x04,0x00,0x00, - - 7, // 0x3d '=' - 0x00,0x00,0x00,0x00,0xfc,0x00,0xfc,0x00,0x00,0x00,0x00, - - 7, // 0x3e '>' - 0x00,0x00,0x40,0x20,0x10,0x08,0x10,0x20,0x40,0x00,0x00, - - 7, // 0x3f '?' - 0x00,0x70,0x88,0x88,0x10,0x20,0x20,0x00,0x20,0x00,0x00, - - 7, // 0x40 '@' - 0x00,0x30,0x48,0x04,0x34,0x54,0x54,0x54,0x28,0x00,0x00, - - 7, // 0x41 'A' - 0x00,0x10,0x28,0x44,0x44,0x7c,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x42 'B' - 0x00,0x78,0x44,0x44,0x78,0x44,0x44,0x44,0x78,0x00,0x00, - - 7, // 0x43 'C' - 0x00,0x38,0x44,0x40,0x40,0x40,0x40,0x44,0x38,0x00,0x00, - - 7, // 0x44 'D' - 0x00,0x70,0x48,0x44,0x44,0x44,0x44,0x48,0x70,0x00,0x00, - - 7, // 0x45 'E' - 0x00,0x7c,0x40,0x40,0x70,0x40,0x40,0x40,0x7c,0x00,0x00, - - 7, // 0x46 'F' - 0x00,0x7c,0x40,0x40,0x70,0x40,0x40,0x40,0x40,0x00,0x00, - - 7, // 0x47 'G' - 0x00,0x38,0x44,0x40,0x40,0x5c,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x48 'H' - 0x00,0x44,0x44,0x44,0x7c,0x44,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x49 'I' - 0x00,0x38,0x10,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 7, // 0x4a 'J' - 0x00,0x1c,0x08,0x08,0x08,0x08,0x08,0x48,0x30,0x00,0x00, - - 7, // 0x4b 'K' - 0x00,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x44,0x00,0x00, - - 7, // 0x4c 'L' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7c,0x00,0x00, - - 7, // 0x4d 'M' - 0x00,0x44,0x6c,0x54,0x54,0x44,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x4e 'N' - 0x00,0x44,0x44,0x64,0x54,0x4c,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x4f 'O' - 0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x50 'P' - 0x00,0x78,0x44,0x44,0x44,0x78,0x40,0x40,0x40,0x00,0x00, - - 7, // 0x51 'Q' - 0x00,0x38,0x44,0x44,0x44,0x44,0x54,0x48,0x34,0x00,0x00, - - 7, // 0x52 'R' - 0x00,0x78,0x44,0x44,0x44,0x78,0x50,0x48,0x44,0x00,0x00, - - 7, // 0x53 'S' - 0x00,0x38,0x44,0x40,0x38,0x04,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x54 'T' - 0x00,0x7c,0x54,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, - - 7, // 0x55 'U' - 0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x56 'V' - 0x00,0x44,0x44,0x44,0x44,0x28,0x28,0x10,0x10,0x00,0x00, - - 7, // 0x57 'W' - 0x00,0x44,0x44,0x44,0x44,0x54,0x54,0x6c,0x44,0x00,0x00, - - 7, // 0x58 'X' - 0x00,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x59 'Y' - 0x00,0x44,0x44,0x44,0x28,0x10,0x10,0x10,0x38,0x00,0x00, - - 7, // 0x5a 'Z' - 0x00,0x7c,0x04,0x08,0x10,0x20,0x40,0x44,0x7c,0x00,0x00, - - 7, // 0x5b '[' - 0x00,0x38,0x20,0x20,0x20,0x20,0x20,0x20,0x38,0x00,0x00, - - 7, // 0x5c '\' - 0x00,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x00,0x00, - - 7, // 0x5d ']' - 0x00,0x38,0x08,0x08,0x08,0x08,0x08,0x08,0x38,0x00,0x00, - - 7, // 0x5e '^' - 0x00,0x10,0x28,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x5f '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0x00,0x00, - - 7, // 0x60 '`' - 0x00,0x20,0x20,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x61 'a' - 0x00,0x00,0x00,0x38,0x04,0x3c,0x44,0x44,0x3c,0x00,0x00, - - 7, // 0x62 'b' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x78,0x00,0x00, - - 7, // 0x63 'c' - 0x00,0x00,0x00,0x38,0x44,0x40,0x40,0x44,0x38,0x00,0x00, - - 7, // 0x64 'd' - 0x00,0x04,0x04,0x3c,0x44,0x44,0x44,0x44,0x3c,0x00,0x00, - - 7, // 0x65 'e' - 0x00,0x00,0x00,0x38,0x44,0x7c,0x40,0x44,0x38,0x00,0x00, - - 7, // 0x66 'f' - 0x00,0x18,0x24,0x20,0x70,0x20,0x20,0x20,0x70,0x00,0x00, - - 7, // 0x67 'g' - 0x00,0x00,0x00,0x3c,0x44,0x44,0x44,0x3c,0x04,0x44,0x38, - - 7, // 0x68 'h' - 0x00,0x40,0x40,0x40,0x58,0x64,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x69 'i' - 0x00,0x10,0x00,0x30,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 7, // 0x6a 'j' - 0x00,0x08,0x00,0x18,0x08,0x08,0x08,0x08,0x48,0x30,0x00, - - 7, // 0x6b 'k' - 0x00,0x40,0x40,0x44,0x48,0x50,0x68,0x44,0x44,0x00,0x00, - - 7, // 0x6c 'l' - 0x00,0x30,0x10,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 7, // 0x6d 'm' - 0x00,0x00,0x00,0xa8,0x54,0x54,0x54,0x54,0x54,0x00,0x00, - - 7, // 0x6e 'n' - 0x00,0x00,0x00,0xb8,0x44,0x44,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x6f 'o' - 0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x70 'p' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x40,0x40, - - 7, // 0x71 'q' - 0x00,0x00,0x00,0x3c,0x44,0x44,0x44,0x44,0x3c,0x04,0x04, - - 7, // 0x72 'r' - 0x00,0x00,0x00,0x58,0x64,0x44,0x40,0x40,0x40,0x00,0x00, - - 7, // 0x73 's' - 0x00,0x00,0x00,0x3c,0x40,0x38,0x04,0x04,0x78,0x00,0x00, - - 7, // 0x74 't' - 0x00,0x20,0x20,0x70,0x20,0x20,0x20,0x24,0x18,0x00,0x00, - - 7, // 0x75 'u' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x3a,0x00,0x00, - - 7, // 0x76 'v' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x28,0x10,0x00,0x00, - - 7, // 0x77 'w' - 0x00,0x00,0x00,0x44,0x44,0x54,0x54,0x6c,0x44,0x00,0x00, - - 7, // 0x78 'x' - 0x00,0x00,0x00,0x44,0x28,0x10,0x28,0x44,0x44,0x00,0x00, - - 7, // 0x79 'y' - 0x00,0x00,0x00,0x44,0x44,0x44,0x3c,0x04,0x08,0x30,0x00, - - 7, // 0x7a 'z' - 0x00,0x00,0x00,0x7c,0x08,0x10,0x20,0x44,0x7c,0x00,0x00, - - 7, // 0x7b '{' - 0x00,0x0c,0x10,0x10,0x10,0x60,0x10,0x10,0x0c,0x00,0x00, - - 7, // 0x7c '|' - 0x00,0x20,0x20,0x20,0x00,0x20,0x20,0x20,0x20,0x00,0x00, - - 7, // 0x7d '}' - 0x00,0x60,0x10,0x10,0x10,0x0c,0x10,0x10,0x60,0x00,0x00, - - 7, // 0x7e '~' - 0x00,0x00,0x64,0x98,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x7f '' - 0x00,0x00,0x00,0x10,0x28,0x44,0x44,0x7c,0x00,0x00,0x00, - 0 - }; - - const int8u gse7x11_bold[] = - { - 11, 0, 32, 128-32, - - 0x00,0x00,0x0c,0x00,0x18,0x00,0x24,0x00,0x30,0x00,0x3c,0x00,0x48,0x00,0x54,0x00,0x60,0x00, - 0x6c,0x00,0x78,0x00,0x84,0x00,0x90,0x00,0x9c,0x00,0xa8,0x00,0xb4,0x00,0xc0,0x00,0xcc,0x00, - 0xd8,0x00,0xe4,0x00,0xf0,0x00,0xfc,0x00,0x08,0x01,0x14,0x01,0x20,0x01,0x2c,0x01,0x38,0x01, - 0x44,0x01,0x50,0x01,0x5c,0x01,0x68,0x01,0x74,0x01,0x80,0x01,0x8c,0x01,0x98,0x01,0xa4,0x01, - 0xb0,0x01,0xbc,0x01,0xc8,0x01,0xd4,0x01,0xe0,0x01,0xec,0x01,0xf8,0x01,0x04,0x02,0x10,0x02, - 0x1c,0x02,0x28,0x02,0x34,0x02,0x40,0x02,0x4c,0x02,0x58,0x02,0x64,0x02,0x70,0x02,0x7c,0x02, - 0x88,0x02,0x94,0x02,0xa0,0x02,0xac,0x02,0xb8,0x02,0xc4,0x02,0xd0,0x02,0xdc,0x02,0xe8,0x02, - 0xf4,0x02,0x00,0x03,0x0c,0x03,0x18,0x03,0x24,0x03,0x30,0x03,0x3c,0x03,0x48,0x03,0x54,0x03, - 0x60,0x03,0x6c,0x03,0x78,0x03,0x84,0x03,0x90,0x03,0x9c,0x03,0xa8,0x03,0xb4,0x03,0xc0,0x03, - 0xcc,0x03,0xd8,0x03,0xe4,0x03,0xf0,0x03,0xfc,0x03,0x08,0x04,0x14,0x04,0x20,0x04,0x2c,0x04, - 0x38,0x04,0x44,0x04,0x50,0x04,0x5c,0x04,0x68,0x04,0x74,0x04, - - 7, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x21 '!' - 0x00,0x30,0x30,0x30,0x30,0x30,0x00,0x30,0x30,0x00,0x00, - - 7, // 0x22 '"' - 0x00,0x6c,0x6c,0x28,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x23 '#' - 0x00,0x48,0x48,0xfc,0x48,0x48,0xfc,0x48,0x48,0x00,0x00, - - 7, // 0x24 '$' - 0x30,0x30,0x78,0xcc,0xc0,0x78,0x0c,0xcc,0x78,0x30,0x30, - - 7, // 0x25 '%' - 0x00,0x00,0xc4,0x0c,0x18,0x30,0x60,0xc0,0x8c,0x00,0x00, - - 7, // 0x26 '&' - 0x00,0x30,0x58,0x58,0x30,0x74,0xdc,0xd8,0x6c,0x00,0x00, - - 7, // 0x27 ''' - 0x00,0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x28 '(' - 0x00,0x0c,0x18,0x30,0x30,0x30,0x30,0x18,0x0c,0x00,0x00, - - 7, // 0x29 ')' - 0x00,0xc0,0x60,0x30,0x30,0x30,0x30,0x60,0xc0,0x00,0x00, - - 7, // 0x2a '*' - 0x00,0x00,0x00,0x20,0xa8,0x70,0xa8,0x20,0x00,0x00,0x00, - - 7, // 0x2b '+' - 0x00,0x00,0x00,0x30,0x30,0xfc,0x30,0x30,0x00,0x00,0x00, - - 7, // 0x2c ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x60,0x00, - - 7, // 0x2d '-' - 0x00,0x00,0x00,0x00,0x00,0xfc,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x2e '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00, - - 7, // 0x2f '/' - 0x00,0x0c,0x0c,0x18,0x18,0x30,0x30,0x60,0x60,0x00,0x00, - - 7, // 0x30 '0' - 0x00,0x78,0xcc,0xcc,0xdc,0xec,0xcc,0xcc,0x78,0x00,0x00, - - 7, // 0x31 '1' - 0x00,0x30,0x70,0xf0,0x30,0x30,0x30,0x30,0xfc,0x00,0x00, - - 7, // 0x32 '2' - 0x00,0x78,0xcc,0xcc,0x18,0x30,0x60,0xcc,0xfc,0x00,0x00, - - 7, // 0x33 '3' - 0x00,0xfc,0x98,0x30,0x78,0x0c,0x0c,0xcc,0x78,0x00,0x00, - - 7, // 0x34 '4' - 0x00,0x18,0x30,0x68,0xd8,0xd8,0xfc,0x18,0x3c,0x00,0x00, - - 7, // 0x35 '5' - 0x00,0xfc,0xc0,0xc0,0xf8,0x0c,0x0c,0xcc,0x78,0x00,0x00, - - 7, // 0x36 '6' - 0x00,0x38,0x60,0xc0,0xf8,0xcc,0xcc,0xcc,0x78,0x00,0x00, - - 7, // 0x37 '7' - 0x00,0xfc,0x8c,0x0c,0x18,0x30,0x30,0x30,0x30,0x00,0x00, - - 7, // 0x38 '8' - 0x00,0x78,0xcc,0xcc,0x78,0xcc,0xcc,0xcc,0x78,0x00,0x00, - - 7, // 0x39 '9' - 0x00,0x78,0xcc,0xcc,0xcc,0x7c,0x0c,0x18,0x70,0x00,0x00, - - 7, // 0x3a ':' - 0x00,0x00,0x30,0x30,0x00,0x00,0x30,0x30,0x00,0x00,0x00, - - 7, // 0x3b ';' - 0x00,0x00,0x30,0x30,0x00,0x00,0x30,0x30,0x30,0x60,0x00, - - 7, // 0x3c '<' - 0x00,0x00,0x0c,0x18,0x30,0x60,0x30,0x18,0x0c,0x00,0x00, - - 7, // 0x3d '=' - 0x00,0x00,0x00,0x00,0xfc,0x00,0xfc,0x00,0x00,0x00,0x00, - - 7, // 0x3e '>' - 0x00,0x00,0x60,0x30,0x18,0x0c,0x18,0x30,0x60,0x00,0x00, - - 7, // 0x3f '?' - 0x00,0x78,0xcc,0xcc,0x18,0x30,0x30,0x00,0x30,0x00,0x00, - - 7, // 0x40 '@' - 0x00,0x70,0x88,0x04,0x74,0xb4,0xb4,0xb4,0x68,0x00,0x00, - - 7, // 0x41 'A' - 0x00,0x30,0x78,0xcc,0xcc,0xfc,0xcc,0xcc,0xcc,0x00,0x00, - - 7, // 0x42 'B' - 0x00,0xf8,0xcc,0xcc,0xf8,0xcc,0xcc,0xcc,0xf8,0x00,0x00, - - 7, // 0x43 'C' - 0x00,0x78,0xcc,0xc0,0xc0,0xc0,0xc0,0xcc,0x78,0x00,0x00, - - 7, // 0x44 'D' - 0x00,0xf0,0xd8,0xcc,0xcc,0xcc,0xcc,0xd8,0xf0,0x00,0x00, - - 7, // 0x45 'E' - 0x00,0xfc,0xc4,0xd0,0xf0,0xd0,0xc0,0xc4,0xfc,0x00,0x00, - - 7, // 0x46 'F' - 0x00,0xfc,0xc4,0xd0,0xf0,0xd0,0xc0,0xc0,0xc0,0x00,0x00, - - 7, // 0x47 'G' - 0x00,0x78,0xcc,0xc0,0xc0,0xdc,0xcc,0xcc,0x78,0x00,0x00, - - 7, // 0x48 'H' - 0x00,0xcc,0xcc,0xcc,0xfc,0xcc,0xcc,0xcc,0xcc,0x00,0x00, - - 7, // 0x49 'I' - 0x00,0x78,0x30,0x30,0x30,0x30,0x30,0x30,0x78,0x00,0x00, - - 7, // 0x4a 'J' - 0x00,0x3c,0x18,0x18,0x18,0x18,0xd8,0xd8,0x70,0x00,0x00, - - 7, // 0x4b 'K' - 0x00,0xcc,0xcc,0xd8,0xf0,0xd8,0xcc,0xcc,0xcc,0x00,0x00, - - 7, // 0x4c 'L' - 0x00,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc4,0xfc,0x00,0x00, - - 7, // 0x4d 'M' - 0x00,0x84,0xcc,0xfc,0xb4,0xcc,0xcc,0xcc,0xcc,0x00,0x00, - - 7, // 0x4e 'N' - 0x00,0xcc,0xcc,0xec,0xfc,0xdc,0xcc,0xcc,0xcc,0x00,0x00, - - 7, // 0x4f 'O' - 0x00,0x78,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x78,0x00,0x00, - - 7, // 0x50 'P' - 0x00,0xf8,0xcc,0xcc,0xcc,0xf8,0xc0,0xc0,0xc0,0x00,0x00, - - 7, // 0x51 'Q' - 0x00,0x78,0xcc,0xcc,0xcc,0xcc,0xdc,0x78,0x18,0x0c,0x00, - - 7, // 0x52 'R' - 0x00,0xf8,0xcc,0xcc,0xcc,0xf8,0xd8,0xcc,0xcc,0x00,0x00, - - 7, // 0x53 'S' - 0x00,0x78,0xcc,0xe0,0x70,0x38,0x1c,0xcc,0x78,0x00,0x00, - - 7, // 0x54 'T' - 0x00,0xfc,0xb4,0x30,0x30,0x30,0x30,0x30,0x30,0x00,0x00, - - 7, // 0x55 'U' - 0x00,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x78,0x00,0x00, - - 7, // 0x56 'V' - 0x00,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x78,0x30,0x00,0x00, - - 7, // 0x57 'W' - 0x00,0xcc,0xcc,0xcc,0xcc,0xb4,0xfc,0xcc,0x84,0x00,0x00, - - 7, // 0x58 'X' - 0x00,0xcc,0xcc,0x78,0x30,0x78,0xcc,0xcc,0xcc,0x00,0x00, - - 7, // 0x59 'Y' - 0x00,0xcc,0xcc,0xcc,0x78,0x30,0x30,0x30,0x78,0x00,0x00, - - 7, // 0x5a 'Z' - 0x00,0xfc,0x8c,0x18,0x30,0x60,0xc0,0xc4,0xfc,0x00,0x00, - - 7, // 0x5b '[' - 0x00,0x78,0x60,0x60,0x60,0x60,0x60,0x60,0x78,0x00,0x00, - - 7, // 0x5c '\' - 0x00,0x60,0x60,0x30,0x30,0x18,0x18,0x0c,0x0c,0x00,0x00, - - 7, // 0x5d ']' - 0x00,0x78,0x18,0x18,0x18,0x18,0x18,0x18,0x78,0x00,0x00, - - 7, // 0x5e '^' - 0x00,0x10,0x38,0x6c,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x5f '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0x00,0x00, - - 7, // 0x60 '`' - 0x00,0x30,0x30,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x61 'a' - 0x00,0x00,0x00,0x70,0x18,0x78,0xd8,0xd8,0x6c,0x00,0x00, - - 7, // 0x62 'b' - 0x00,0x60,0x60,0x60,0x78,0x6c,0x6c,0x6c,0x78,0x00,0x00, - - 7, // 0x63 'c' - 0x00,0x00,0x00,0x78,0xcc,0xc0,0xc0,0xcc,0x78,0x00,0x00, - - 7, // 0x64 'd' - 0x00,0x18,0x18,0x18,0x78,0xd8,0xd8,0xd8,0x6c,0x00,0x00, - - 7, // 0x65 'e' - 0x00,0x00,0x00,0x78,0xcc,0xfc,0xc0,0xcc,0x78,0x00,0x00, - - 7, // 0x66 'f' - 0x00,0x18,0x34,0x30,0x78,0x30,0x30,0x30,0x78,0x00,0x00, - - 7, // 0x67 'g' - 0x00,0x00,0x00,0x6c,0xd8,0xd8,0xd8,0x78,0x18,0xd8,0x70, - - 7, // 0x68 'h' - 0x00,0xc0,0xc0,0xd8,0xec,0xcc,0xcc,0xcc,0xcc,0x00,0x00, - - 7, // 0x69 'i' - 0x00,0x30,0x00,0x70,0x30,0x30,0x30,0x30,0x78,0x00,0x00, - - 7, // 0x6a 'j' - 0x00,0x0c,0x00,0x1c,0x0c,0x0c,0x0c,0x0c,0x6c,0x6c,0x38, - - 7, // 0x6b 'k' - 0x00,0xc0,0xc0,0xcc,0xcc,0xd8,0xf0,0xd8,0xcc,0x00,0x00, - - 7, // 0x6c 'l' - 0x00,0x70,0x30,0x30,0x30,0x30,0x30,0x30,0x78,0x00,0x00, - - 7, // 0x6d 'm' - 0x00,0x00,0x00,0xe8,0xfc,0xd4,0xd4,0xc4,0xc4,0x00,0x00, - - 7, // 0x6e 'n' - 0x00,0x00,0x00,0xd8,0x6c,0x6c,0x6c,0x6c,0x6c,0x00,0x00, - - 7, // 0x6f 'o' - 0x00,0x00,0x00,0x78,0xcc,0xcc,0xcc,0xcc,0x78,0x00,0x00, - - 7, // 0x70 'p' - 0x00,0x00,0x00,0xf8,0xcc,0xcc,0xcc,0xf8,0xc0,0xc0,0xc0, - - 7, // 0x71 'q' - 0x00,0x00,0x00,0x7c,0xcc,0xcc,0xcc,0x7c,0x0c,0x0c,0x0c, - - 7, // 0x72 'r' - 0x00,0x00,0x00,0xd8,0xec,0xcc,0xc0,0xc0,0xc0,0x00,0x00, - - 7, // 0x73 's' - 0x00,0x00,0x00,0x78,0xcc,0x60,0x18,0xcc,0x78,0x00,0x00, - - 7, // 0x74 't' - 0x00,0x20,0x60,0x60,0xf0,0x60,0x60,0x68,0x30,0x00,0x00, - - 7, // 0x75 'u' - 0x00,0x00,0x00,0xd8,0xd8,0xd8,0xd8,0xd8,0x6c,0x00,0x00, - - 7, // 0x76 'v' - 0x00,0x00,0x00,0xcc,0xcc,0xcc,0xcc,0x78,0x30,0x00,0x00, - - 7, // 0x77 'w' - 0x00,0x00,0x00,0xcc,0xcc,0xb4,0xfc,0xcc,0x84,0x00,0x00, - - 7, // 0x78 'x' - 0x00,0x00,0x00,0xcc,0x78,0x30,0x78,0xcc,0xcc,0x00,0x00, - - 7, // 0x79 'y' - 0x00,0x00,0x00,0xcc,0xcc,0xcc,0xcc,0x7c,0x0c,0x18,0xf0, - - 7, // 0x7a 'z' - 0x00,0x00,0x00,0xfc,0x98,0x30,0x60,0xc4,0xfc,0x00,0x00, - - 7, // 0x7b '{' - 0x1c,0x30,0x30,0x30,0xe0,0x30,0x30,0x30,0x1c,0x00,0x00, - - 7, // 0x7c '|' - 0x30,0x30,0x30,0x30,0x00,0x30,0x30,0x30,0x30,0x00,0x00, - - 7, // 0x7d '}' - 0xe0,0x30,0x30,0x30,0x1c,0x30,0x30,0x30,0xe0,0x00,0x00, - - 7, // 0x7e '~' - 0x00,0x34,0x58,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x7f '' - 0x00,0x00,0x00,0x30,0x78,0xcc,0xcc,0xfc,0x00,0x00,0x00, - 0 - }; - - const int8u gse7x15[] = - { - 15, 0, 32, 128-32, - - 0x00,0x00,0x10,0x00,0x20,0x00,0x30,0x00,0x40,0x00,0x50,0x00,0x60,0x00,0x70,0x00,0x80,0x00, - 0x90,0x00,0xa0,0x00,0xb0,0x00,0xc0,0x00,0xd0,0x00,0xe0,0x00,0xf0,0x00,0x00,0x01,0x10,0x01, - 0x20,0x01,0x30,0x01,0x40,0x01,0x50,0x01,0x60,0x01,0x70,0x01,0x80,0x01,0x90,0x01,0xa0,0x01, - 0xb0,0x01,0xc0,0x01,0xd0,0x01,0xe0,0x01,0xf0,0x01,0x00,0x02,0x10,0x02,0x20,0x02,0x30,0x02, - 0x40,0x02,0x50,0x02,0x60,0x02,0x70,0x02,0x80,0x02,0x90,0x02,0xa0,0x02,0xb0,0x02,0xc0,0x02, - 0xd0,0x02,0xe0,0x02,0xf0,0x02,0x00,0x03,0x10,0x03,0x20,0x03,0x30,0x03,0x40,0x03,0x50,0x03, - 0x60,0x03,0x70,0x03,0x80,0x03,0x90,0x03,0xa0,0x03,0xb0,0x03,0xc0,0x03,0xd0,0x03,0xe0,0x03, - 0xf0,0x03,0x00,0x04,0x10,0x04,0x20,0x04,0x30,0x04,0x40,0x04,0x50,0x04,0x60,0x04,0x70,0x04, - 0x80,0x04,0x90,0x04,0xa0,0x04,0xb0,0x04,0xc0,0x04,0xd0,0x04,0xe0,0x04,0xf0,0x04,0x00,0x05, - 0x10,0x05,0x20,0x05,0x30,0x05,0x40,0x05,0x50,0x05,0x60,0x05,0x70,0x05,0x80,0x05,0x90,0x05, - 0xa0,0x05,0xb0,0x05,0xc0,0x05,0xd0,0x05,0xe0,0x05,0xf0,0x05, - - 7, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x21 '!' - 0x00,0x00,0x10,0x38,0x38,0x38,0x38,0x10,0x10,0x00,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x22 '"' - 0x00,0x00,0x24,0x24,0x24,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x23 '#' - 0x00,0x00,0x48,0x48,0x48,0xfc,0x48,0x48,0xfc,0x48,0x48,0x48,0x00,0x00,0x00, - - 7, // 0x24 '$' - 0x00,0x00,0x10,0x38,0x54,0x50,0x38,0x14,0x54,0x54,0x38,0x10,0x00,0x00,0x00, - - 7, // 0x25 '%' - 0x00,0x00,0x44,0x44,0x08,0x08,0x10,0x10,0x20,0x20,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x26 '&' - 0x00,0x00,0x00,0x30,0x48,0x48,0x30,0x60,0x94,0x98,0x90,0x6c,0x00,0x00,0x00, - - 7, // 0x27 ''' - 0x00,0x00,0x20,0x20,0x20,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x28 '(' - 0x00,0x04,0x08,0x10,0x20,0x20,0x20,0x20,0x20,0x10,0x08,0x04,0x00,0x00,0x00, - - 7, // 0x29 ')' - 0x00,0x40,0x20,0x10,0x08,0x08,0x08,0x08,0x08,0x10,0x20,0x40,0x00,0x00,0x00, - - 7, // 0x2a '*' - 0x00,0x00,0x00,0x00,0x00,0x20,0xa8,0x70,0xa8,0x20,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x2b '+' - 0x00,0x00,0x00,0x00,0x10,0x10,0x10,0x7c,0x10,0x10,0x10,0x00,0x00,0x00,0x00, - - 7, // 0x2c ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x60,0x00, - - 7, // 0x2d '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x2e '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00, - - 7, // 0x2f '/' - 0x00,0x00,0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x00,0x00,0x00, - - 7, // 0x30 '0' - 0x00,0x00,0x38,0x44,0x44,0x4c,0x54,0x64,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x31 '1' - 0x00,0x00,0x10,0x10,0x30,0x10,0x10,0x10,0x10,0x10,0x10,0x7c,0x00,0x00,0x00, - - 7, // 0x32 '2' - 0x00,0x00,0x38,0x44,0x44,0x04,0x08,0x10,0x20,0x40,0x44,0x7c,0x00,0x00,0x00, - - 7, // 0x33 '3' - 0x00,0x00,0x7c,0x44,0x08,0x10,0x38,0x04,0x04,0x04,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x34 '4' - 0x00,0x00,0x08,0x10,0x20,0x40,0x48,0x48,0x7c,0x08,0x08,0x1c,0x00,0x00,0x00, - - 7, // 0x35 '5' - 0x00,0x00,0x7c,0x40,0x40,0x40,0x78,0x04,0x04,0x04,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x36 '6' - 0x00,0x00,0x18,0x20,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x37 '7' - 0x00,0x00,0x7c,0x44,0x04,0x04,0x08,0x08,0x10,0x10,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x38 '8' - 0x00,0x00,0x38,0x44,0x44,0x44,0x38,0x44,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x39 '9' - 0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x3c,0x04,0x04,0x08,0x30,0x00,0x00,0x00, - - 7, // 0x3a ':' - 0x00,0x00,0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x00, - - 7, // 0x3b ';' - 0x00,0x00,0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x00,0x30,0x30,0x60,0x00,0x00, - - 7, // 0x3c '<' - 0x00,0x00,0x00,0x04,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x04,0x00,0x00,0x00, - - 7, // 0x3d '=' - 0x00,0x00,0x00,0x00,0x00,0xfc,0x00,0xfc,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x3e '>' - 0x00,0x00,0x00,0x40,0x20,0x10,0x08,0x04,0x08,0x10,0x20,0x40,0x00,0x00,0x00, - - 7, // 0x3f '?' - 0x00,0x00,0x78,0x84,0x84,0x84,0x08,0x10,0x20,0x20,0x00,0x20,0x00,0x00,0x00, - - 7, // 0x40 '@' - 0x00,0x00,0x00,0x30,0x48,0x04,0x34,0x54,0x54,0x54,0x54,0x28,0x00,0x00,0x00, - - 7, // 0x41 'A' - 0x00,0x00,0x10,0x28,0x44,0x44,0x44,0x7c,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x42 'B' - 0x00,0x00,0x78,0x44,0x44,0x44,0x78,0x44,0x44,0x44,0x44,0x78,0x00,0x00,0x00, - - 7, // 0x43 'C' - 0x00,0x00,0x38,0x44,0x44,0x40,0x40,0x40,0x40,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x44 'D' - 0x00,0x00,0x70,0x48,0x44,0x44,0x44,0x44,0x44,0x44,0x48,0x70,0x00,0x00,0x00, - - 7, // 0x45 'E' - 0x00,0x00,0x7c,0x40,0x40,0x40,0x70,0x40,0x40,0x40,0x40,0x7c,0x00,0x00,0x00, - - 7, // 0x46 'F' - 0x00,0x00,0x7c,0x40,0x40,0x40,0x70,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 7, // 0x47 'G' - 0x00,0x00,0x38,0x44,0x40,0x40,0x40,0x5c,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x48 'H' - 0x00,0x00,0x44,0x44,0x44,0x44,0x7c,0x44,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x49 'I' - 0x00,0x00,0x38,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00,0x00, - - 7, // 0x4a 'J' - 0x00,0x00,0x1c,0x08,0x08,0x08,0x08,0x08,0x08,0x48,0x48,0x30,0x00,0x00,0x00, - - 7, // 0x4b 'K' - 0x00,0x00,0x44,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x4c 'L' - 0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7c,0x00,0x00,0x00, - - 7, // 0x4d 'M' - 0x00,0x00,0x44,0x6c,0x54,0x54,0x44,0x44,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x4e 'N' - 0x00,0x00,0x44,0x44,0x44,0x64,0x54,0x4c,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x4f 'O' - 0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x50 'P' - 0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 7, // 0x51 'Q' - 0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x44,0x54,0x48,0x34,0x00,0x00,0x00, - - 7, // 0x52 'R' - 0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x50,0x48,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x53 'S' - 0x00,0x00,0x38,0x44,0x44,0x40,0x38,0x04,0x04,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x54 'T' - 0x00,0x00,0x7c,0x54,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x55 'U' - 0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x56 'V' - 0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x28,0x28,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x57 'W' - 0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x54,0x54,0x6c,0x44,0x00,0x00,0x00, - - 7, // 0x58 'X' - 0x00,0x00,0x44,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x59 'Y' - 0x00,0x00,0x44,0x44,0x44,0x44,0x28,0x10,0x10,0x10,0x10,0x38,0x00,0x00,0x00, - - 7, // 0x5a 'Z' - 0x00,0x00,0x7c,0x04,0x04,0x08,0x10,0x20,0x40,0x40,0x40,0x7c,0x00,0x00,0x00, - - 7, // 0x5b '[' - 0x00,0x38,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x38,0x00,0x00, - - 7, // 0x5c '\' - 0x00,0x00,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x04,0x04,0x00,0x00,0x00, - - 7, // 0x5d ']' - 0x00,0x38,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x38,0x00,0x00, - - 7, // 0x5e '^' - 0x00,0x10,0x28,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x5f '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0x00,0x00,0x00, - - 7, // 0x60 '`' - 0x00,0x20,0x20,0x20,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x38,0x44,0x04,0x3c,0x44,0x44,0x44,0x3a,0x00,0x00,0x00, - - 7, // 0x62 'b' - 0x00,0x00,0x40,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x44,0x78,0x00,0x00,0x00, - - 7, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x38,0x44,0x40,0x40,0x40,0x40,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x64 'd' - 0x00,0x00,0x04,0x04,0x04,0x3c,0x44,0x44,0x44,0x44,0x44,0x3a,0x00,0x00,0x00, - - 7, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x38,0x44,0x44,0x7c,0x40,0x40,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x66 'f' - 0x00,0x00,0x18,0x24,0x20,0x70,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00,0x00, - - 7, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x3a,0x44,0x44,0x44,0x44,0x44,0x3c,0x04,0x44,0x38,0x00, - - 7, // 0x68 'h' - 0x00,0x00,0x40,0x40,0x40,0x58,0x64,0x44,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x69 'i' - 0x00,0x00,0x10,0x10,0x00,0x30,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00,0x00, - - 7, // 0x6a 'j' - 0x00,0x00,0x08,0x08,0x00,0x18,0x08,0x08,0x08,0x08,0x08,0x48,0x48,0x30,0x00, - - 7, // 0x6b 'k' - 0x00,0x00,0x40,0x40,0x44,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x00,0x00,0x00, - - 7, // 0x6c 'l' - 0x00,0x00,0x30,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00,0x00, - - 7, // 0x6d 'm' - 0x00,0x00,0x00,0x00,0xa8,0x54,0x54,0x54,0x54,0x54,0x54,0x54,0x00,0x00,0x00, - - 7, // 0x6e 'n' - 0x00,0x00,0x00,0x00,0xb8,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x6f 'o' - 0x00,0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x44,0x78,0x40,0x40,0x40,0x00, - - 7, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x3c,0x44,0x44,0x44,0x44,0x44,0x3c,0x04,0x04,0x04,0x00, - - 7, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x58,0x64,0x44,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 7, // 0x73 's' - 0x00,0x00,0x00,0x00,0x38,0x44,0x40,0x38,0x04,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x74 't' - 0x00,0x00,0x20,0x20,0x20,0x70,0x20,0x20,0x20,0x20,0x24,0x18,0x00,0x00,0x00, - - 7, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x3a,0x00,0x00,0x00, - - 7, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x28,0x28,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x54,0x54,0x6c,0x44,0x00,0x00,0x00, - - 7, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x3c,0x04,0x08,0x70,0x00, - - 7, // 0x7a 'z' - 0x00,0x00,0x00,0x00,0x7c,0x04,0x08,0x10,0x20,0x40,0x40,0x7c,0x00,0x00,0x00, - - 7, // 0x7b '{' - 0x00,0x0c,0x10,0x10,0x10,0x10,0x10,0x60,0x10,0x10,0x10,0x10,0x0c,0x00,0x00, - - 7, // 0x7c '|' - 0x00,0x20,0x20,0x20,0x20,0x20,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x00,0x00, - - 7, // 0x7d '}' - 0x00,0x60,0x10,0x10,0x10,0x10,0x10,0x0c,0x10,0x10,0x10,0x10,0x60,0x00,0x00, - - 7, // 0x7e '~' - 0x00,0x00,0x64,0x98,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x7f '' - 0x00,0x00,0x00,0x00,0x00,0x10,0x28,0x44,0x44,0x7c,0x00,0x00,0x00,0x00,0x00, - 0 - }; - - const int8u gse7x15_bold[] = - { - 15, 0, 32, 128-32, - - 0x00,0x00,0x10,0x00,0x20,0x00,0x30,0x00,0x40,0x00,0x50,0x00,0x60,0x00,0x70,0x00,0x80,0x00, - 0x90,0x00,0xa0,0x00,0xb0,0x00,0xc0,0x00,0xd0,0x00,0xe0,0x00,0xf0,0x00,0x00,0x01,0x10,0x01, - 0x20,0x01,0x30,0x01,0x40,0x01,0x50,0x01,0x60,0x01,0x70,0x01,0x80,0x01,0x90,0x01,0xa0,0x01, - 0xb0,0x01,0xc0,0x01,0xd0,0x01,0xe0,0x01,0xf0,0x01,0x00,0x02,0x10,0x02,0x20,0x02,0x30,0x02, - 0x40,0x02,0x50,0x02,0x60,0x02,0x70,0x02,0x80,0x02,0x90,0x02,0xa0,0x02,0xb0,0x02,0xc0,0x02, - 0xd0,0x02,0xe0,0x02,0xf0,0x02,0x00,0x03,0x10,0x03,0x20,0x03,0x30,0x03,0x40,0x03,0x50,0x03, - 0x60,0x03,0x70,0x03,0x80,0x03,0x90,0x03,0xa0,0x03,0xb0,0x03,0xc0,0x03,0xd0,0x03,0xe0,0x03, - 0xf0,0x03,0x00,0x04,0x10,0x04,0x20,0x04,0x30,0x04,0x40,0x04,0x50,0x04,0x60,0x04,0x70,0x04, - 0x80,0x04,0x90,0x04,0xa0,0x04,0xb0,0x04,0xc0,0x04,0xd0,0x04,0xe0,0x04,0xf0,0x04,0x00,0x05, - 0x10,0x05,0x20,0x05,0x30,0x05,0x40,0x05,0x50,0x05,0x60,0x05,0x70,0x05,0x80,0x05,0x90,0x05, - 0xa0,0x05,0xb0,0x05,0xc0,0x05,0xd0,0x05,0xe0,0x05,0xf0,0x05, - - 7, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x21 '!' - 0x00,0x00,0x00,0x30,0x78,0x78,0x78,0x30,0x30,0x00,0x30,0x30,0x00,0x00,0x00, - - 7, // 0x22 '"' - 0x00,0x00,0x6c,0x6c,0x6c,0x28,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x23 '#' - 0x00,0x00,0x48,0x48,0x48,0xfc,0x48,0x48,0xfc,0x48,0x48,0x48,0x00,0x00,0x00, - - 7, // 0x24 '$' - 0x00,0x30,0x30,0x78,0xcc,0xe0,0x70,0x38,0x1c,0xcc,0x78,0x30,0x30,0x00,0x00, - - 7, // 0x25 '%' - 0x00,0x00,0x00,0x64,0x6c,0x08,0x18,0x10,0x30,0x20,0x6c,0x4c,0x00,0x00,0x00, - - 7, // 0x26 '&' - 0x00,0x00,0x00,0x30,0x58,0x58,0x30,0x74,0xdc,0xd8,0xd8,0x6c,0x00,0x00,0x00, - - 7, // 0x27 ''' - 0x00,0x00,0x30,0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x28 '(' - 0x00,0x0c,0x18,0x30,0x60,0x60,0x60,0x60,0x60,0x30,0x18,0x0c,0x00,0x00,0x00, - - 7, // 0x29 ')' - 0x00,0xc0,0x60,0x30,0x18,0x18,0x18,0x18,0x18,0x30,0x60,0xc0,0x00,0x00,0x00, - - 7, // 0x2a '*' - 0x00,0x00,0x00,0x00,0x00,0x20,0xa8,0x70,0xa8,0x20,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x2b '+' - 0x00,0x00,0x00,0x00,0x00,0x30,0x30,0xfc,0x30,0x30,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x2c ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x60,0x00, - - 7, // 0x2d '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x2e '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00, - - 7, // 0x2f '/' - 0x00,0x00,0x0c,0x0c,0x18,0x18,0x30,0x30,0x60,0x60,0xc0,0xc0,0x00,0x00,0x00, - - 7, // 0x30 '0' - 0x00,0x00,0x78,0xcc,0xcc,0xcc,0xdc,0xec,0xcc,0xcc,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x31 '1' - 0x00,0x00,0x30,0x30,0x70,0xf0,0x30,0x30,0x30,0x30,0x30,0xfc,0x00,0x00,0x00, - - 7, // 0x32 '2' - 0x00,0x00,0x78,0xcc,0xcc,0x0c,0x18,0x30,0x60,0xc0,0xcc,0xfc,0x00,0x00,0x00, - - 7, // 0x33 '3' - 0x00,0x00,0xfc,0x8c,0x18,0x30,0x78,0x0c,0x0c,0x0c,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x34 '4' - 0x00,0x00,0x18,0x30,0x60,0xc8,0xd8,0xd8,0xfc,0x18,0x18,0x3c,0x00,0x00,0x00, - - 7, // 0x35 '5' - 0x00,0x00,0xfc,0xc0,0xc0,0xc0,0xf8,0x0c,0x0c,0x0c,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x36 '6' - 0x00,0x00,0x38,0x60,0xc0,0xc0,0xf8,0xcc,0xcc,0xcc,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x37 '7' - 0x00,0x00,0xfc,0x8c,0x0c,0x0c,0x18,0x18,0x30,0x30,0x30,0x30,0x00,0x00,0x00, - - 7, // 0x38 '8' - 0x00,0x00,0x78,0xcc,0xcc,0xcc,0x78,0xcc,0xcc,0xcc,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x39 '9' - 0x00,0x00,0x78,0xcc,0xcc,0xcc,0xcc,0x7c,0x0c,0x0c,0x18,0x70,0x00,0x00,0x00, - - 7, // 0x3a ':' - 0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00, - - 7, // 0x3b ';' - 0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x60,0x00, - - 7, // 0x3c '<' - 0x00,0x00,0x00,0x0c,0x18,0x30,0x60,0xc0,0x60,0x30,0x18,0x0c,0x00,0x00,0x00, - - 7, // 0x3d '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0x00,0xfc,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x3e '>' - 0x00,0x00,0x00,0xc0,0x60,0x30,0x18,0x0c,0x18,0x30,0x60,0xc0,0x00,0x00,0x00, - - 7, // 0x3f '?' - 0x00,0x00,0x78,0xcc,0xcc,0x18,0x30,0x30,0x30,0x00,0x30,0x30,0x00,0x00,0x00, - - 7, // 0x40 '@' - 0x00,0x00,0x00,0x70,0x88,0x04,0x74,0xb4,0xb4,0xb4,0xb4,0x68,0x00,0x00,0x00, - - 7, // 0x41 'A' - 0x00,0x00,0x30,0x78,0xcc,0xcc,0xcc,0xfc,0xcc,0xcc,0xcc,0xcc,0x00,0x00,0x00, - - 7, // 0x42 'B' - 0x00,0x00,0xf8,0xcc,0xcc,0xcc,0xf8,0xcc,0xcc,0xcc,0xcc,0xf8,0x00,0x00,0x00, - - 7, // 0x43 'C' - 0x00,0x00,0x78,0xcc,0xc4,0xc0,0xc0,0xc0,0xc0,0xc4,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x44 'D' - 0x00,0x00,0xf0,0xd8,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xd8,0xf0,0x00,0x00,0x00, - - 7, // 0x45 'E' - 0x00,0x00,0xfc,0xc4,0xc0,0xd0,0xf0,0xd0,0xc0,0xc0,0xc4,0xfc,0x00,0x00,0x00, - - 7, // 0x46 'F' - 0x00,0x00,0xfc,0xc4,0xc0,0xd0,0xf0,0xd0,0xc0,0xc0,0xc0,0xc0,0x00,0x00,0x00, - - 7, // 0x47 'G' - 0x00,0x00,0x78,0xcc,0xc0,0xc0,0xc0,0xdc,0xcc,0xcc,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x48 'H' - 0x00,0x00,0xcc,0xcc,0xcc,0xcc,0xfc,0xcc,0xcc,0xcc,0xcc,0xcc,0x00,0x00,0x00, - - 7, // 0x49 'I' - 0x00,0x00,0x78,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x78,0x00,0x00,0x00, - - 7, // 0x4a 'J' - 0x00,0x00,0x3c,0x18,0x18,0x18,0x18,0x18,0x18,0xd8,0xd8,0x70,0x00,0x00,0x00, - - 7, // 0x4b 'K' - 0x00,0x00,0xcc,0xcc,0xd8,0xd8,0xf0,0xd8,0xd8,0xcc,0xcc,0xcc,0x00,0x00,0x00, - - 7, // 0x4c 'L' - 0x00,0x00,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc4,0xfc,0x00,0x00,0x00, - - 7, // 0x4d 'M' - 0x00,0x00,0x84,0xcc,0xfc,0xb4,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x00,0x00,0x00, - - 7, // 0x4e 'N' - 0x00,0x00,0xcc,0xcc,0xcc,0xec,0xfc,0xdc,0xcc,0xcc,0xcc,0xcc,0x00,0x00,0x00, - - 7, // 0x4f 'O' - 0x00,0x00,0x78,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x50 'P' - 0x00,0x00,0xf8,0xcc,0xcc,0xcc,0xcc,0xf8,0xc0,0xc0,0xc0,0xc0,0x00,0x00,0x00, - - 7, // 0x51 'Q' - 0x00,0x00,0x78,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xdc,0x78,0x18,0x0c,0x00,0x00, - - 7, // 0x52 'R' - 0x00,0x00,0xf8,0xcc,0xcc,0xcc,0xcc,0xf8,0xd8,0xcc,0xcc,0xcc,0x00,0x00,0x00, - - 7, // 0x53 'S' - 0x00,0x00,0x78,0xcc,0xcc,0xe0,0x70,0x38,0x1c,0xcc,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x54 'T' - 0x00,0x00,0xfc,0xb4,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x00,0x00,0x00, - - 7, // 0x55 'U' - 0x00,0x00,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x56 'V' - 0x00,0x00,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x78,0x30,0x00,0x00,0x00, - - 7, // 0x57 'W' - 0x00,0x00,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xb4,0xfc,0xcc,0x84,0x00,0x00,0x00, - - 7, // 0x58 'X' - 0x00,0x00,0xcc,0xcc,0xcc,0x78,0x30,0x78,0xcc,0xcc,0xcc,0xcc,0x00,0x00,0x00, - - 7, // 0x59 'Y' - 0x00,0x00,0xcc,0xcc,0xcc,0xcc,0x78,0x30,0x30,0x30,0x30,0x78,0x00,0x00,0x00, - - 7, // 0x5a 'Z' - 0x00,0x00,0xfc,0x8c,0x0c,0x18,0x30,0x60,0xc0,0xc0,0xc4,0xfc,0x00,0x00,0x00, - - 7, // 0x5b '[' - 0x00,0x78,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x78,0x00,0x00, - - 7, // 0x5c '\' - 0x00,0x00,0xc0,0xc0,0x60,0x60,0x30,0x30,0x18,0x18,0x0c,0x0c,0x00,0x00,0x00, - - 7, // 0x5d ']' - 0x00,0x78,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x78,0x00,0x00, - - 7, // 0x5e '^' - 0x00,0x10,0x38,0x6c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x5f '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0x00,0x00,0x00, - - 7, // 0x60 '`' - 0x00,0x30,0x30,0x30,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x70,0xd8,0x18,0x78,0xd8,0xd8,0xd8,0x6c,0x00,0x00,0x00, - - 7, // 0x62 'b' - 0x00,0x00,0x60,0x60,0x60,0x78,0x6c,0x6c,0x6c,0x6c,0x6c,0x78,0x00,0x00,0x00, - - 7, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x78,0xcc,0xc0,0xc0,0xc0,0xc0,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x64 'd' - 0x00,0x00,0x18,0x18,0x18,0x78,0xd8,0xd8,0xd8,0xd8,0xd8,0x6c,0x00,0x00,0x00, - - 7, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x78,0xcc,0xcc,0xfc,0xc0,0xc0,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x66 'f' - 0x00,0x00,0x30,0x68,0x60,0x60,0xf0,0x60,0x60,0x60,0x60,0xf0,0x00,0x00,0x00, - - 7, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x6c,0xd8,0xd8,0xd8,0xd8,0xd8,0x78,0x18,0xd8,0x70,0x00, - - 7, // 0x68 'h' - 0x00,0x00,0xc0,0xc0,0xc0,0xd8,0xec,0xcc,0xcc,0xcc,0xcc,0xcc,0x00,0x00,0x00, - - 7, // 0x69 'i' - 0x00,0x00,0x30,0x30,0x00,0x70,0x30,0x30,0x30,0x30,0x30,0x78,0x00,0x00,0x00, - - 7, // 0x6a 'j' - 0x00,0x00,0x18,0x18,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0xd8,0xd8,0x70,0x00, - - 7, // 0x6b 'k' - 0x00,0x00,0xc0,0xc0,0xcc,0xcc,0xcc,0xd8,0xf0,0xd8,0xcc,0xcc,0x00,0x00,0x00, - - 7, // 0x6c 'l' - 0x00,0x00,0x70,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x78,0x00,0x00,0x00, - - 7, // 0x6d 'm' - 0x00,0x00,0x00,0x00,0xe8,0xfc,0xd4,0xd4,0xd4,0xc4,0xc4,0xc4,0x00,0x00,0x00, - - 7, // 0x6e 'n' - 0x00,0x00,0x00,0x00,0xd8,0x6c,0x6c,0x6c,0x6c,0x6c,0x6c,0x6c,0x00,0x00,0x00, - - 7, // 0x6f 'o' - 0x00,0x00,0x00,0x00,0x78,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x70 'p' - 0x00,0x00,0x00,0x00,0xf8,0xcc,0xcc,0xcc,0xcc,0xcc,0xf8,0xc0,0xc0,0xc0,0x00, - - 7, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x7c,0xcc,0xcc,0xcc,0xcc,0xcc,0x7c,0x0c,0x0c,0x0c,0x00, - - 7, // 0x72 'r' - 0x00,0x00,0x00,0x00,0xd8,0xec,0xcc,0xc0,0xc0,0xc0,0xc0,0xc0,0x00,0x00,0x00, - - 7, // 0x73 's' - 0x00,0x00,0x00,0x00,0x78,0xcc,0xe0,0x70,0x38,0x1c,0xcc,0x78,0x00,0x00,0x00, - - 7, // 0x74 't' - 0x00,0x00,0x20,0x60,0x60,0xf0,0x60,0x60,0x60,0x60,0x6c,0x38,0x00,0x00,0x00, - - 7, // 0x75 'u' - 0x00,0x00,0x00,0x00,0xd8,0xd8,0xd8,0xd8,0xd8,0xd8,0xd8,0x6c,0x00,0x00,0x00, - - 7, // 0x76 'v' - 0x00,0x00,0x00,0x00,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x78,0x30,0x00,0x00,0x00, - - 7, // 0x77 'w' - 0x00,0x00,0x00,0x00,0xcc,0xcc,0xcc,0xcc,0xb4,0xfc,0xcc,0x84,0x00,0x00,0x00, - - 7, // 0x78 'x' - 0x00,0x00,0x00,0x00,0xcc,0xcc,0x78,0x30,0x78,0xcc,0xcc,0xcc,0x00,0x00,0x00, - - 7, // 0x79 'y' - 0x00,0x00,0x00,0x00,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x7c,0x0c,0x18,0xf0,0x00, - - 7, // 0x7a 'z' - 0x00,0x00,0x00,0x00,0xfc,0x8c,0x18,0x30,0x60,0xc0,0xc4,0xfc,0x00,0x00,0x00, - - 7, // 0x7b '{' - 0x00,0x1c,0x30,0x30,0x30,0x30,0x30,0xe0,0x30,0x30,0x30,0x30,0x1c,0x00,0x00, - - 7, // 0x7c '|' - 0x00,0x30,0x30,0x30,0x30,0x30,0x00,0x00,0x30,0x30,0x30,0x30,0x30,0x00,0x00, - - 7, // 0x7d '}' - 0x00,0xe0,0x30,0x30,0x30,0x30,0x30,0x1c,0x30,0x30,0x30,0x30,0xe0,0x00,0x00, - - 7, // 0x7e '~' - 0x00,0x00,0x34,0x58,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x7f '' - 0x00,0x00,0x00,0x00,0x00,0x30,0x78,0xcc,0xcc,0xfc,0x00,0x00,0x00,0x00,0x00, - 0 - }; - - const int8u gse8x16[] = - { - 16, 0, 32, 128-32, - - 0x00,0x00,0x11,0x00,0x22,0x00,0x33,0x00,0x44,0x00,0x55,0x00,0x66,0x00,0x77,0x00,0x88,0x00, - 0x99,0x00,0xaa,0x00,0xbb,0x00,0xcc,0x00,0xdd,0x00,0xee,0x00,0xff,0x00,0x10,0x01,0x21,0x01, - 0x32,0x01,0x43,0x01,0x54,0x01,0x65,0x01,0x76,0x01,0x87,0x01,0x98,0x01,0xa9,0x01,0xba,0x01, - 0xcb,0x01,0xdc,0x01,0xed,0x01,0xfe,0x01,0x0f,0x02,0x20,0x02,0x31,0x02,0x42,0x02,0x53,0x02, - 0x64,0x02,0x75,0x02,0x86,0x02,0x97,0x02,0xa8,0x02,0xb9,0x02,0xca,0x02,0xdb,0x02,0xec,0x02, - 0xfd,0x02,0x0e,0x03,0x1f,0x03,0x30,0x03,0x41,0x03,0x52,0x03,0x63,0x03,0x74,0x03,0x85,0x03, - 0x96,0x03,0xa7,0x03,0xb8,0x03,0xc9,0x03,0xda,0x03,0xeb,0x03,0xfc,0x03,0x0d,0x04,0x1e,0x04, - 0x2f,0x04,0x40,0x04,0x51,0x04,0x62,0x04,0x73,0x04,0x84,0x04,0x95,0x04,0xa6,0x04,0xb7,0x04, - 0xc8,0x04,0xd9,0x04,0xea,0x04,0xfb,0x04,0x0c,0x05,0x1d,0x05,0x2e,0x05,0x3f,0x05,0x50,0x05, - 0x61,0x05,0x72,0x05,0x83,0x05,0x94,0x05,0xa5,0x05,0xb6,0x05,0xc7,0x05,0xd8,0x05,0xe9,0x05, - 0xfa,0x05,0x0b,0x06,0x1c,0x06,0x2d,0x06,0x3e,0x06,0x4f,0x06, - - 8, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x21 '!' - 0x00,0x00,0x10,0x38,0x38,0x38,0x38,0x10,0x10,0x00,0x10,0x10,0x00,0x00,0x00,0x00, - - 8, // 0x22 '"' - 0x00,0x24,0x24,0x24,0x24,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x23 '#' - 0x00,0x00,0x24,0x24,0x24,0x7e,0x24,0x24,0x7e,0x24,0x24,0x24,0x00,0x00,0x00,0x00, - - 8, // 0x24 '$' - 0x00,0x14,0x14,0x3e,0x55,0x54,0x54,0x3e,0x15,0x15,0x55,0x3e,0x14,0x14,0x00,0x00, - - 8, // 0x25 '%' - 0x00,0x00,0x32,0x56,0x6c,0x04,0x08,0x08,0x10,0x13,0x25,0x26,0x00,0x00,0x00,0x00, - - 8, // 0x26 '&' - 0x00,0x00,0x18,0x24,0x24,0x24,0x18,0x28,0x45,0x46,0x44,0x3b,0x00,0x00,0x00,0x00, - - 8, // 0x27 ''' - 0x00,0x00,0x08,0x08,0x08,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x28 '(' - 0x00,0x04,0x08,0x10,0x10,0x20,0x20,0x20,0x20,0x10,0x10,0x08,0x04,0x00,0x00,0x00, - - 8, // 0x29 ')' - 0x00,0x10,0x08,0x04,0x04,0x02,0x02,0x02,0x02,0x04,0x04,0x08,0x10,0x00,0x00,0x00, - - 8, // 0x2a '*' - 0x00,0x00,0x00,0x00,0x66,0x24,0x18,0xff,0x18,0x24,0x66,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x2b '+' - 0x00,0x00,0x00,0x00,0x08,0x08,0x08,0x7f,0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x2c ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x18,0x30,0x20,0x00, - - 8, // 0x2d '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x2e '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00, - - 8, // 0x2f '/' - 0x00,0x02,0x02,0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x00,0x00,0x00, - - 8, // 0x30 '0' - 0x00,0x00,0x3c,0x42,0x42,0x46,0x4a,0x52,0x62,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x31 '1' - 0x00,0x00,0x08,0x08,0x18,0x38,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x32 '2' - 0x00,0x00,0x3c,0x42,0x42,0x02,0x04,0x08,0x10,0x20,0x42,0x7e,0x00,0x00,0x00,0x00, - - 8, // 0x33 '3' - 0x00,0x00,0x7e,0x42,0x04,0x08,0x1c,0x02,0x02,0x02,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x34 '4' - 0x00,0x00,0x04,0x08,0x10,0x24,0x44,0x44,0x7e,0x04,0x04,0x0e,0x00,0x00,0x00,0x00, - - 8, // 0x35 '5' - 0x00,0x00,0x7e,0x42,0x40,0x40,0x7c,0x02,0x02,0x02,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x36 '6' - 0x00,0x00,0x1c,0x20,0x40,0x40,0x7c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x37 '7' - 0x00,0x00,0x7e,0x42,0x42,0x02,0x04,0x08,0x10,0x10,0x10,0x10,0x00,0x00,0x00,0x00, - - 8, // 0x38 '8' - 0x00,0x00,0x3c,0x42,0x42,0x42,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x39 '9' - 0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3e,0x02,0x02,0x04,0x38,0x00,0x00,0x00,0x00, - - 8, // 0x3a ':' - 0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x3b ';' - 0x00,0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x60,0x40,0x00, - - 8, // 0x3c '<' - 0x00,0x00,0x00,0x02,0x04,0x08,0x10,0x20,0x10,0x08,0x04,0x02,0x00,0x00,0x00,0x00, - - 8, // 0x3d '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7f,0x00,0x7f,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x3e '>' - 0x00,0x00,0x00,0x20,0x10,0x08,0x04,0x02,0x04,0x08,0x10,0x20,0x00,0x00,0x00,0x00, - - 8, // 0x3f '?' - 0x00,0x00,0x3c,0x42,0x42,0x42,0x04,0x08,0x08,0x00,0x08,0x08,0x00,0x00,0x00,0x00, - - 8, // 0x40 '@' - 0x00,0x00,0x3c,0x42,0x01,0x39,0x49,0x49,0x49,0x49,0x49,0x36,0x00,0x00,0x00,0x00, - - 8, // 0x41 'A' - 0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x7e,0x42,0x42,0x42,0x42,0x00,0x00,0x00,0x00, - - 8, // 0x42 'B' - 0x00,0x00,0x7c,0x22,0x22,0x22,0x3c,0x22,0x22,0x22,0x22,0x7c,0x00,0x00,0x00,0x00, - - 8, // 0x43 'C' - 0x00,0x00,0x3c,0x42,0x42,0x40,0x40,0x40,0x40,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x44 'D' - 0x00,0x00,0x7c,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x7c,0x00,0x00,0x00,0x00, - - 8, // 0x45 'E' - 0x00,0x00,0x7e,0x22,0x20,0x28,0x38,0x28,0x20,0x20,0x22,0x7e,0x00,0x00,0x00,0x00, - - 8, // 0x46 'F' - 0x00,0x00,0x7e,0x22,0x20,0x28,0x38,0x28,0x20,0x20,0x20,0x70,0x00,0x00,0x00,0x00, - - 8, // 0x47 'G' - 0x00,0x00,0x3c,0x42,0x42,0x40,0x40,0x4e,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x48 'H' - 0x00,0x00,0x42,0x42,0x42,0x42,0x7e,0x42,0x42,0x42,0x42,0x42,0x00,0x00,0x00,0x00, - - 8, // 0x49 'I' - 0x00,0x00,0x1c,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x1c,0x00,0x00,0x00,0x00, - - 8, // 0x4a 'J' - 0x00,0x00,0x0e,0x04,0x04,0x04,0x04,0x04,0x04,0x44,0x44,0x38,0x00,0x00,0x00,0x00, - - 8, // 0x4b 'K' - 0x00,0x00,0x62,0x22,0x24,0x28,0x30,0x28,0x24,0x22,0x22,0x62,0x00,0x00,0x00,0x00, - - 8, // 0x4c 'L' - 0x00,0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x22,0x7e,0x00,0x00,0x00,0x00, - - 8, // 0x4d 'M' - 0x00,0x00,0x41,0x63,0x55,0x49,0x41,0x41,0x41,0x41,0x41,0x41,0x00,0x00,0x00,0x00, - - 8, // 0x4e 'N' - 0x00,0x00,0x42,0x42,0x62,0x52,0x4a,0x46,0x42,0x42,0x42,0x42,0x00,0x00,0x00,0x00, - - 8, // 0x4f 'O' - 0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x50 'P' - 0x00,0x00,0x7c,0x22,0x22,0x22,0x22,0x3c,0x20,0x20,0x20,0x70,0x00,0x00,0x00,0x00, - - 8, // 0x51 'Q' - 0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x42,0x4a,0x44,0x3a,0x02,0x00,0x00,0x00, - - 8, // 0x52 'R' - 0x00,0x00,0x7c,0x22,0x22,0x22,0x22,0x3c,0x28,0x24,0x22,0x62,0x00,0x00,0x00,0x00, - - 8, // 0x53 'S' - 0x00,0x00,0x3c,0x42,0x42,0x40,0x30,0x0c,0x02,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x54 'T' - 0x00,0x00,0x7f,0x49,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x1c,0x00,0x00,0x00,0x00, - - 8, // 0x55 'U' - 0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x56 'V' - 0x00,0x00,0x41,0x41,0x41,0x41,0x22,0x22,0x14,0x14,0x08,0x08,0x00,0x00,0x00,0x00, - - 8, // 0x57 'W' - 0x00,0x00,0x41,0x41,0x41,0x41,0x41,0x49,0x49,0x55,0x63,0x41,0x00,0x00,0x00,0x00, - - 8, // 0x58 'X' - 0x00,0x00,0x42,0x42,0x42,0x24,0x18,0x18,0x24,0x42,0x42,0x42,0x00,0x00,0x00,0x00, - - 8, // 0x59 'Y' - 0x00,0x00,0x22,0x22,0x22,0x22,0x14,0x08,0x08,0x08,0x08,0x1c,0x00,0x00,0x00,0x00, - - 8, // 0x5a 'Z' - 0x00,0x00,0x7e,0x42,0x02,0x04,0x08,0x10,0x20,0x40,0x42,0x7e,0x00,0x00,0x00,0x00, - - 8, // 0x5b '[' - 0x00,0x1e,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1e,0x00,0x00,0x00, - - 8, // 0x5c '\' - 0x00,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x04,0x04,0x02,0x02,0x00,0x00,0x00, - - 8, // 0x5d ']' - 0x00,0x3c,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x3c,0x00,0x00,0x00, - - 8, // 0x5e '^' - 0x00,0x00,0x08,0x14,0x22,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x5f '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0x00, - - 8, // 0x60 '`' - 0x00,0x00,0x08,0x08,0x08,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x38,0x44,0x04,0x3c,0x44,0x44,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x62 'b' - 0x00,0x00,0x60,0x20,0x20,0x38,0x24,0x22,0x22,0x22,0x22,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x3c,0x42,0x40,0x40,0x40,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x64 'd' - 0x00,0x00,0x0c,0x04,0x04,0x1c,0x24,0x44,0x44,0x44,0x44,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x7e,0x40,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x66 'f' - 0x00,0x00,0x0c,0x12,0x10,0x10,0x38,0x10,0x10,0x10,0x10,0x38,0x00,0x00,0x00,0x00, - - 8, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x3e,0x44,0x44,0x44,0x44,0x44,0x3c,0x04,0x44,0x38,0x00, - - 8, // 0x68 'h' - 0x00,0x00,0x60,0x20,0x20,0x2c,0x32,0x22,0x22,0x22,0x22,0x62,0x00,0x00,0x00,0x00, - - 8, // 0x69 'i' - 0x00,0x00,0x08,0x08,0x00,0x18,0x08,0x08,0x08,0x08,0x08,0x1c,0x00,0x00,0x00,0x00, - - 8, // 0x6a 'j' - 0x00,0x00,0x04,0x04,0x00,0x0c,0x04,0x04,0x04,0x04,0x04,0x44,0x44,0x38,0x00,0x00, - - 8, // 0x6b 'k' - 0x00,0x00,0x60,0x20,0x20,0x22,0x24,0x28,0x38,0x24,0x22,0x62,0x00,0x00,0x00,0x00, - - 8, // 0x6c 'l' - 0x00,0x00,0x18,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x1c,0x00,0x00,0x00,0x00, - - 8, // 0x6d 'm' - 0x00,0x00,0x00,0x00,0x00,0x76,0x49,0x49,0x49,0x49,0x41,0x41,0x00,0x00,0x00,0x00, - - 8, // 0x6e 'n' - 0x00,0x00,0x00,0x00,0x00,0x5c,0x22,0x22,0x22,0x22,0x22,0x22,0x00,0x00,0x00,0x00, - - 8, // 0x6f 'o' - 0x00,0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x7c,0x22,0x22,0x22,0x22,0x22,0x3c,0x20,0x20,0x70,0x00, - - 8, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x3e,0x44,0x44,0x44,0x44,0x44,0x3c,0x04,0x04,0x0e,0x00, - - 8, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x7c,0x22,0x22,0x20,0x20,0x20,0x70,0x00,0x00,0x00,0x00, - - 8, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x3c,0x42,0x40,0x3c,0x02,0x42,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x74 't' - 0x00,0x00,0x10,0x10,0x10,0x7c,0x10,0x10,0x10,0x10,0x12,0x0c,0x00,0x00,0x00,0x00, - - 8, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x41,0x41,0x41,0x41,0x22,0x14,0x08,0x00,0x00,0x00,0x00, - - 8, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x41,0x41,0x41,0x49,0x49,0x55,0x22,0x00,0x00,0x00,0x00, - - 8, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x42,0x42,0x24,0x18,0x24,0x42,0x42,0x00,0x00,0x00,0x00, - - 8, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x3e,0x02,0x04,0x78,0x00, - - 8, // 0x7a 'z' - 0x00,0x00,0x00,0x00,0x00,0x7e,0x44,0x08,0x10,0x20,0x42,0x7e,0x00,0x00,0x00,0x00, - - 8, // 0x7b '{' - 0x00,0x06,0x08,0x08,0x08,0x08,0x08,0x30,0x08,0x08,0x08,0x08,0x08,0x06,0x00,0x00, - - 8, // 0x7c '|' - 0x00,0x00,0x08,0x08,0x08,0x08,0x08,0x00,0x08,0x08,0x08,0x08,0x08,0x00,0x00,0x00, - - 8, // 0x7d '}' - 0x00,0x30,0x08,0x08,0x08,0x08,0x08,0x06,0x08,0x08,0x08,0x08,0x08,0x30,0x00,0x00, - - 8, // 0x7e '~' - 0x00,0x00,0x39,0x4e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x7f '' - 0x00,0x00,0x00,0x00,0x00,0x08,0x14,0x22,0x41,0x41,0x7f,0x00,0x00,0x00,0x00,0x00, - 0 - }; - - const int8u gse8x16_bold[] = - { - 16, 0, 32, 128-32, - - 0x00,0x00,0x11,0x00,0x22,0x00,0x33,0x00,0x44,0x00,0x55,0x00,0x66,0x00,0x77,0x00,0x88,0x00, - 0x99,0x00,0xaa,0x00,0xbb,0x00,0xcc,0x00,0xdd,0x00,0xee,0x00,0xff,0x00,0x10,0x01,0x21,0x01, - 0x32,0x01,0x43,0x01,0x54,0x01,0x65,0x01,0x76,0x01,0x87,0x01,0x98,0x01,0xa9,0x01,0xba,0x01, - 0xcb,0x01,0xdc,0x01,0xed,0x01,0xfe,0x01,0x0f,0x02,0x20,0x02,0x31,0x02,0x42,0x02,0x53,0x02, - 0x64,0x02,0x75,0x02,0x86,0x02,0x97,0x02,0xa8,0x02,0xb9,0x02,0xca,0x02,0xdb,0x02,0xec,0x02, - 0xfd,0x02,0x0e,0x03,0x1f,0x03,0x30,0x03,0x41,0x03,0x52,0x03,0x63,0x03,0x74,0x03,0x85,0x03, - 0x96,0x03,0xa7,0x03,0xb8,0x03,0xc9,0x03,0xda,0x03,0xeb,0x03,0xfc,0x03,0x0d,0x04,0x1e,0x04, - 0x2f,0x04,0x40,0x04,0x51,0x04,0x62,0x04,0x73,0x04,0x84,0x04,0x95,0x04,0xa6,0x04,0xb7,0x04, - 0xc8,0x04,0xd9,0x04,0xea,0x04,0xfb,0x04,0x0c,0x05,0x1d,0x05,0x2e,0x05,0x3f,0x05,0x50,0x05, - 0x61,0x05,0x72,0x05,0x83,0x05,0x94,0x05,0xa5,0x05,0xb6,0x05,0xc7,0x05,0xd8,0x05,0xe9,0x05, - 0xfa,0x05,0x0b,0x06,0x1c,0x06,0x2d,0x06,0x3e,0x06,0x4f,0x06, - - 8, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x21 '!' - 0x00,0x00,0x18,0x3c,0x3c,0x3c,0x3c,0x18,0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00, - - 8, // 0x22 '"' - 0x00,0x66,0x66,0x66,0x66,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x23 '#' - 0x00,0x00,0x66,0x66,0x66,0xff,0x66,0x66,0xff,0x66,0x66,0x66,0x00,0x00,0x00,0x00, - - 8, // 0x24 '$' - 0x00,0x08,0x08,0x3e,0x6b,0x6b,0x68,0x3e,0x0b,0x6b,0x6b,0x3e,0x08,0x08,0x00,0x00, - - 8, // 0x25 '%' - 0x00,0x00,0x66,0xbe,0xcc,0x0c,0x18,0x18,0x30,0x33,0x65,0x66,0x00,0x00,0x00,0x00, - - 8, // 0x26 '&' - 0x00,0x00,0x1c,0x36,0x36,0x36,0x1c,0x3b,0x6e,0x66,0x66,0x3b,0x00,0x00,0x00,0x00, - - 8, // 0x27 ''' - 0x00,0x00,0x18,0x18,0x18,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x28 '(' - 0x00,0x06,0x0c,0x18,0x18,0x30,0x30,0x30,0x30,0x18,0x18,0x0c,0x06,0x00,0x00,0x00, - - 8, // 0x29 ')' - 0x00,0x30,0x18,0x0c,0x0c,0x06,0x06,0x06,0x06,0x0c,0x0c,0x18,0x30,0x00,0x00,0x00, - - 8, // 0x2a '*' - 0x00,0x00,0x00,0x00,0x66,0x24,0x18,0xff,0x18,0x24,0x66,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x2b '+' - 0x00,0x00,0x00,0x00,0x18,0x18,0x18,0xff,0x18,0x18,0x18,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x2c ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x18,0x30,0x20,0x00, - - 8, // 0x2d '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x2e '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00, - - 8, // 0x2f '/' - 0x00,0x03,0x03,0x06,0x06,0x0c,0x0c,0x18,0x18,0x30,0x30,0x60,0x60,0x00,0x00,0x00, - - 8, // 0x30 '0' - 0x00,0x00,0x3e,0x63,0x63,0x67,0x6b,0x73,0x63,0x63,0x63,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x31 '1' - 0x00,0x00,0x0c,0x0c,0x1c,0x3c,0x0c,0x0c,0x0c,0x0c,0x0c,0x3f,0x00,0x00,0x00,0x00, - - 8, // 0x32 '2' - 0x00,0x00,0x3e,0x63,0x63,0x03,0x06,0x0c,0x18,0x30,0x61,0x7f,0x00,0x00,0x00,0x00, - - 8, // 0x33 '3' - 0x00,0x00,0x7f,0x43,0x06,0x0c,0x1e,0x03,0x03,0x03,0x63,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x34 '4' - 0x00,0x00,0x06,0x0c,0x18,0x32,0x66,0x66,0x7f,0x06,0x06,0x0f,0x00,0x00,0x00,0x00, - - 8, // 0x35 '5' - 0x00,0x00,0x7f,0x61,0x60,0x60,0x7e,0x03,0x03,0x03,0x63,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x36 '6' - 0x00,0x00,0x1e,0x30,0x60,0x60,0x7e,0x63,0x63,0x63,0x63,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x37 '7' - 0x00,0x00,0x7f,0x63,0x63,0x03,0x06,0x0c,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00, - - 8, // 0x38 '8' - 0x00,0x00,0x3e,0x63,0x63,0x63,0x3e,0x63,0x63,0x63,0x63,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x39 '9' - 0x00,0x00,0x3e,0x63,0x63,0x63,0x63,0x3f,0x03,0x03,0x06,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x3a ':' - 0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x3b ';' - 0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x60,0x40,0x00, - - 8, // 0x3c '<' - 0x00,0x00,0x00,0x06,0x0c,0x18,0x30,0x60,0x30,0x18,0x0c,0x06,0x00,0x00,0x00,0x00, - - 8, // 0x3d '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7f,0x00,0x7f,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x3e '>' - 0x00,0x00,0x00,0x30,0x18,0x0c,0x06,0x03,0x06,0x0c,0x18,0x30,0x00,0x00,0x00,0x00, - - 8, // 0x3f '?' - 0x00,0x00,0x3e,0x63,0x63,0x63,0x06,0x0c,0x0c,0x00,0x0c,0x0c,0x00,0x00,0x00,0x00, - - 8, // 0x40 '@' - 0x00,0x00,0x7c,0x86,0x03,0x73,0xdb,0xdb,0xdb,0xdb,0xdb,0x6e,0x00,0x00,0x00,0x00, - - 8, // 0x41 'A' - 0x00,0x00,0x08,0x1c,0x36,0x63,0x63,0x63,0x7f,0x63,0x63,0x63,0x00,0x00,0x00,0x00, - - 8, // 0x42 'B' - 0x00,0x00,0x7e,0x33,0x33,0x33,0x3e,0x33,0x33,0x33,0x33,0x7e,0x00,0x00,0x00,0x00, - - 8, // 0x43 'C' - 0x00,0x00,0x1e,0x33,0x61,0x60,0x60,0x60,0x60,0x61,0x33,0x1e,0x00,0x00,0x00,0x00, - - 8, // 0x44 'D' - 0x00,0x00,0x7c,0x36,0x33,0x33,0x33,0x33,0x33,0x33,0x36,0x7c,0x00,0x00,0x00,0x00, - - 8, // 0x45 'E' - 0x00,0x00,0x7f,0x33,0x31,0x34,0x3c,0x34,0x30,0x31,0x33,0x7f,0x00,0x00,0x00,0x00, - - 8, // 0x46 'F' - 0x00,0x00,0x7f,0x33,0x31,0x34,0x3c,0x34,0x30,0x30,0x30,0x78,0x00,0x00,0x00,0x00, - - 8, // 0x47 'G' - 0x00,0x00,0x1f,0x33,0x61,0x60,0x60,0x6f,0x63,0x63,0x33,0x1e,0x00,0x00,0x00,0x00, - - 8, // 0x48 'H' - 0x00,0x00,0x63,0x63,0x63,0x63,0x7f,0x63,0x63,0x63,0x63,0x63,0x00,0x00,0x00,0x00, - - 8, // 0x49 'I' - 0x00,0x00,0x1e,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x1e,0x00,0x00,0x00,0x00, - - 8, // 0x4a 'J' - 0x00,0x00,0x0f,0x06,0x06,0x06,0x06,0x06,0x06,0x66,0x66,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x4b 'K' - 0x00,0x00,0x73,0x33,0x36,0x36,0x3c,0x36,0x36,0x33,0x33,0x73,0x00,0x00,0x00,0x00, - - 8, // 0x4c 'L' - 0x00,0x00,0x78,0x30,0x30,0x30,0x30,0x30,0x30,0x31,0x33,0x7f,0x00,0x00,0x00,0x00, - - 8, // 0x4d 'M' - 0x00,0x00,0x63,0x63,0x77,0x77,0x7f,0x6b,0x6b,0x63,0x63,0x63,0x00,0x00,0x00,0x00, - - 8, // 0x4e 'N' - 0x00,0x00,0x63,0x63,0x73,0x7b,0x6f,0x67,0x63,0x63,0x63,0x63,0x00,0x00,0x00,0x00, - - 8, // 0x4f 'O' - 0x00,0x00,0x1c,0x36,0x63,0x63,0x63,0x63,0x63,0x63,0x36,0x1c,0x00,0x00,0x00,0x00, - - 8, // 0x50 'P' - 0x00,0x00,0x7e,0x33,0x33,0x33,0x33,0x3e,0x30,0x30,0x30,0x78,0x00,0x00,0x00,0x00, - - 8, // 0x51 'Q' - 0x00,0x00,0x1c,0x36,0x63,0x63,0x63,0x63,0x63,0x6f,0x36,0x1e,0x03,0x00,0x00,0x00, - - 8, // 0x52 'R' - 0x00,0x00,0x7e,0x33,0x33,0x33,0x33,0x3e,0x36,0x33,0x33,0x73,0x00,0x00,0x00,0x00, - - 8, // 0x53 'S' - 0x00,0x00,0x3e,0x63,0x63,0x30,0x18,0x0c,0x06,0x63,0x63,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x54 'T' - 0x00,0x00,0x3f,0x3f,0x2d,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x1e,0x00,0x00,0x00,0x00, - - 8, // 0x55 'U' - 0x00,0x00,0x63,0x63,0x63,0x63,0x63,0x63,0x63,0x63,0x63,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x56 'V' - 0x00,0x00,0x63,0x63,0x63,0x63,0x63,0x63,0x63,0x36,0x1c,0x08,0x00,0x00,0x00,0x00, - - 8, // 0x57 'W' - 0x00,0x00,0x63,0x63,0x63,0x6b,0x6b,0x7f,0x77,0x77,0x63,0x63,0x00,0x00,0x00,0x00, - - 8, // 0x58 'X' - 0x00,0x00,0x63,0x63,0x63,0x36,0x1c,0x1c,0x36,0x63,0x63,0x63,0x00,0x00,0x00,0x00, - - 8, // 0x59 'Y' - 0x00,0x00,0x33,0x33,0x33,0x33,0x1e,0x0c,0x0c,0x0c,0x0c,0x1e,0x00,0x00,0x00,0x00, - - 8, // 0x5a 'Z' - 0x00,0x00,0x7f,0x63,0x43,0x06,0x0c,0x18,0x30,0x61,0x63,0x7f,0x00,0x00,0x00,0x00, - - 8, // 0x5b '[' - 0x00,0x1f,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x1f,0x00,0x00,0x00, - - 8, // 0x5c '\' - 0x00,0x60,0x60,0x30,0x30,0x18,0x18,0x0c,0x0c,0x06,0x06,0x03,0x03,0x00,0x00,0x00, - - 8, // 0x5d ']' - 0x00,0x7c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x7c,0x00,0x00,0x00, - - 8, // 0x5e '^' - 0x00,0x00,0x08,0x1c,0x36,0x63,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x5f '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0x00, - - 8, // 0x60 '`' - 0x00,0x00,0x18,0x18,0x18,0x0c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x3c,0x66,0x06,0x3e,0x66,0x66,0x3b,0x00,0x00,0x00,0x00, - - 8, // 0x62 'b' - 0x00,0x00,0x70,0x30,0x30,0x3c,0x36,0x33,0x33,0x33,0x33,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x3e,0x63,0x63,0x60,0x60,0x63,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x64 'd' - 0x00,0x00,0x0e,0x06,0x06,0x1e,0x36,0x66,0x66,0x66,0x66,0x3b,0x00,0x00,0x00,0x00, - - 8, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x3e,0x63,0x63,0x7f,0x60,0x63,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x66 'f' - 0x00,0x00,0x0e,0x1b,0x1b,0x18,0x3c,0x18,0x18,0x18,0x18,0x3c,0x00,0x00,0x00,0x00, - - 8, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x3b,0x66,0x66,0x66,0x66,0x66,0x3e,0x06,0x66,0x3c,0x00, - - 8, // 0x68 'h' - 0x00,0x00,0x70,0x30,0x30,0x36,0x3b,0x33,0x33,0x33,0x33,0x73,0x00,0x00,0x00,0x00, - - 8, // 0x69 'i' - 0x00,0x00,0x0c,0x0c,0x00,0x1c,0x0c,0x0c,0x0c,0x0c,0x0c,0x1e,0x00,0x00,0x00,0x00, - - 8, // 0x6a 'j' - 0x00,0x00,0x06,0x06,0x00,0x0e,0x06,0x06,0x06,0x06,0x06,0x66,0x66,0x3c,0x00,0x00, - - 8, // 0x6b 'k' - 0x00,0x00,0x70,0x30,0x30,0x33,0x33,0x36,0x3c,0x36,0x33,0x73,0x00,0x00,0x00,0x00, - - 8, // 0x6c 'l' - 0x00,0x00,0x1c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x1e,0x00,0x00,0x00,0x00, - - 8, // 0x6d 'm' - 0x00,0x00,0x00,0x00,0x00,0x76,0x7f,0x6b,0x6b,0x6b,0x63,0x63,0x00,0x00,0x00,0x00, - - 8, // 0x6e 'n' - 0x00,0x00,0x00,0x00,0x00,0x6e,0x33,0x33,0x33,0x33,0x33,0x33,0x00,0x00,0x00,0x00, - - 8, // 0x6f 'o' - 0x00,0x00,0x00,0x00,0x00,0x3e,0x63,0x63,0x63,0x63,0x63,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x6e,0x33,0x33,0x33,0x33,0x33,0x3e,0x30,0x30,0x78,0x00, - - 8, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x3b,0x66,0x66,0x66,0x66,0x66,0x3e,0x06,0x06,0x0f,0x00, - - 8, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x6e,0x3b,0x33,0x30,0x30,0x30,0x78,0x00,0x00,0x00,0x00, - - 8, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x3e,0x63,0x60,0x3e,0x03,0x63,0x3e,0x00,0x00,0x00,0x00, - - 8, // 0x74 't' - 0x00,0x00,0x08,0x18,0x18,0x7e,0x18,0x18,0x18,0x18,0x1b,0x0e,0x00,0x00,0x00,0x00, - - 8, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x66,0x3b,0x00,0x00,0x00,0x00, - - 8, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x63,0x63,0x63,0x63,0x36,0x1c,0x08,0x00,0x00,0x00,0x00, - - 8, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x63,0x63,0x6b,0x6b,0x7f,0x36,0x36,0x00,0x00,0x00,0x00, - - 8, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x63,0x63,0x36,0x1c,0x36,0x63,0x63,0x00,0x00,0x00,0x00, - - 8, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x63,0x63,0x63,0x63,0x63,0x63,0x3f,0x03,0x06,0x7c,0x00, - - 8, // 0x7a 'z' - 0x00,0x00,0x00,0x00,0x00,0x7f,0x63,0x06,0x0c,0x18,0x31,0x7f,0x00,0x00,0x00,0x00, - - 8, // 0x7b '{' - 0x00,0x03,0x04,0x0c,0x0c,0x0c,0x08,0x30,0x08,0x0c,0x0c,0x0c,0x04,0x03,0x00,0x00, - - 8, // 0x7c '|' - 0x00,0x00,0x0c,0x0c,0x0c,0x0c,0x0c,0x00,0x0c,0x0c,0x0c,0x0c,0x0c,0x00,0x00,0x00, - - 8, // 0x7d '}' - 0x00,0x60,0x10,0x18,0x18,0x18,0x08,0x06,0x08,0x18,0x18,0x18,0x10,0x60,0x00,0x00, - - 8, // 0x7e '~' - 0x00,0x00,0x3b,0x6e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x7f '' - 0x00,0x00,0x00,0x00,0x00,0x08,0x1c,0x36,0x63,0x63,0x7f,0x00,0x00,0x00,0x00,0x00, - 0 - }; - - const int8u mcs11_prop[] = - { - 11, 2, 32, 128-32, - 0x00,0x00,0x0C,0x00,0x18,0x00,0x24,0x00,0x30,0x00,0x3C,0x00,0x48,0x00,0x54,0x00,0x60,0x00, - 0x6C,0x00,0x78,0x00,0x84,0x00,0x90,0x00,0x9C,0x00,0xA8,0x00,0xB4,0x00,0xC0,0x00,0xCC,0x00, - 0xD8,0x00,0xE4,0x00,0xF0,0x00,0xFC,0x00,0x08,0x01,0x14,0x01,0x20,0x01,0x2C,0x01,0x38,0x01, - 0x44,0x01,0x50,0x01,0x5C,0x01,0x68,0x01,0x74,0x01,0x80,0x01,0x8C,0x01,0x98,0x01,0xA4,0x01, - 0xB0,0x01,0xBC,0x01,0xC8,0x01,0xD4,0x01,0xE0,0x01,0xEC,0x01,0xF8,0x01,0x04,0x02,0x10,0x02, - 0x1C,0x02,0x28,0x02,0x34,0x02,0x40,0x02,0x4C,0x02,0x58,0x02,0x64,0x02,0x70,0x02,0x7C,0x02, - 0x88,0x02,0x94,0x02,0xA0,0x02,0xAC,0x02,0xB8,0x02,0xC4,0x02,0xD0,0x02,0xDC,0x02,0xE8,0x02, - 0xF4,0x02,0x00,0x03,0x0C,0x03,0x18,0x03,0x24,0x03,0x30,0x03,0x3C,0x03,0x48,0x03,0x54,0x03, - 0x60,0x03,0x6C,0x03,0x78,0x03,0x84,0x03,0x90,0x03,0x9C,0x03,0xA8,0x03,0xB4,0x03,0xC0,0x03, - 0xCC,0x03,0xD8,0x03,0xE4,0x03,0xF0,0x03,0xFC,0x03,0x08,0x04,0x14,0x04,0x20,0x04,0x2C,0x04, - 0x38,0x04,0x44,0x04,0x50,0x04,0x5C,0x04,0x68,0x04,0x74,0x04, - - 5, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x21 '!' - 0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00, - - 4, // 0x22 '"' - 0x50,0x50,0xA0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x23 '#' - 0x00,0x28,0x28,0x7C,0x28,0x28,0x28,0x7C,0x28,0x28,0x00, - - 6, // 0x24 '$' - 0x10,0x10,0x38,0x54,0x50,0x38,0x14,0x54,0x38,0x10,0x10, - - 6, // 0x25 '%' - 0x00,0x00,0x68,0xA8,0xD0,0x10,0x20,0x2C,0x54,0x58,0x00, - - 6, // 0x26 '&' - 0x00,0x20,0x50,0x50,0x50,0x20,0x54,0x54,0x48,0x34,0x00, - - 3, // 0x27 ''' - 0x40,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x28 '(' - 0x10,0x20,0x20,0x40,0x40,0x40,0x40,0x40,0x20,0x20,0x10, - - 5, // 0x29 ')' - 0x40,0x20,0x20,0x10,0x10,0x10,0x10,0x10,0x20,0x20,0x40, - - 6, // 0x2A '*' - 0x00,0x00,0x28,0x7C,0x38,0x7C,0x28,0x00,0x00,0x00,0x00, - - 6, // 0x2B '+' - 0x00,0x00,0x00,0x10,0x10,0x7C,0x10,0x10,0x00,0x00,0x00, - - 4, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0xC0, - - 6, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00, - - 7, // 0x2F '/' - 0x00,0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40, - - 6, // 0x30 '0' - 0x00,0x38,0x44,0x44,0x54,0x54,0x54,0x44,0x44,0x38,0x00, - - 4, // 0x31 '1' - 0x00,0x20,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00, - - 6, // 0x32 '2' - 0x00,0x38,0x44,0x44,0x04,0x08,0x10,0x20,0x40,0x7C,0x00, - - 6, // 0x33 '3' - 0x00,0x38,0x44,0x04,0x04,0x38,0x04,0x04,0x44,0x38,0x00, - - 6, // 0x34 '4' - 0x00,0x08,0x18,0x18,0x28,0x28,0x48,0x7C,0x08,0x08,0x00, - - 6, // 0x35 '5' - 0x00,0x7C,0x40,0x40,0x78,0x44,0x04,0x04,0x44,0x38,0x00, - - 6, // 0x36 '6' - 0x00,0x38,0x44,0x40,0x40,0x78,0x44,0x44,0x44,0x38,0x00, - - 6, // 0x37 '7' - 0x00,0x7C,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x20,0x00, - - 6, // 0x38 '8' - 0x00,0x38,0x44,0x44,0x44,0x38,0x44,0x44,0x44,0x38,0x00, - - 6, // 0x39 '9' - 0x00,0x38,0x44,0x44,0x44,0x3C,0x04,0x04,0x44,0x38,0x00, - - 4, // 0x3A ':' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x60,0x60,0x00, - - 4, // 0x3B ';' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x60,0x60,0xC0, - - 6, // 0x3C '<' - 0x00,0x04,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x04,0x00, - - 6, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x7C,0x00,0x00,0x00, - - 6, // 0x3E '>' - 0x00,0x40,0x20,0x10,0x08,0x04,0x08,0x10,0x20,0x40,0x00, - - 6, // 0x3F '?' - 0x00,0x38,0x44,0x04,0x04,0x08,0x10,0x10,0x00,0x10,0x00, - - 6, // 0x40 '@' - 0x00,0x38,0x44,0x44,0x5C,0x54,0x54,0x4C,0x40,0x38,0x00, - - 6, // 0x41 'A' - 0x00,0x38,0x44,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x00, - - 6, // 0x42 'B' - 0x00,0x78,0x44,0x44,0x44,0x78,0x44,0x44,0x44,0x78,0x00, - - 6, // 0x43 'C' - 0x00,0x38,0x44,0x40,0x40,0x40,0x40,0x40,0x44,0x38,0x00, - - 6, // 0x44 'D' - 0x00,0x70,0x48,0x44,0x44,0x44,0x44,0x44,0x48,0x70,0x00, - - 6, // 0x45 'E' - 0x00,0x7C,0x40,0x40,0x40,0x78,0x40,0x40,0x40,0x7C,0x00, - - 6, // 0x46 'F' - 0x00,0x7C,0x40,0x40,0x40,0x78,0x40,0x40,0x40,0x40,0x00, - - 6, // 0x47 'G' - 0x00,0x38,0x44,0x40,0x40,0x5C,0x44,0x44,0x4C,0x34,0x00, - - 6, // 0x48 'H' - 0x00,0x44,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x44,0x00, - - 4, // 0x49 'I' - 0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00, - - 6, // 0x4A 'J' - 0x00,0x1C,0x08,0x08,0x08,0x08,0x08,0x08,0x48,0x30,0x00, - - 6, // 0x4B 'K' - 0x00,0x44,0x48,0x50,0x60,0x60,0x50,0x48,0x44,0x44,0x00, - - 6, // 0x4C 'L' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7C,0x00, - - 8, // 0x4D 'M' - 0x00,0x41,0x63,0x55,0x49,0x49,0x41,0x41,0x41,0x41,0x00, - - 7, // 0x4E 'N' - 0x00,0x42,0x42,0x62,0x52,0x4A,0x46,0x42,0x42,0x42,0x00, - - 6, // 0x4F 'O' - 0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00, - - 6, // 0x50 'P' - 0x00,0x78,0x44,0x44,0x44,0x78,0x40,0x40,0x40,0x40,0x00, - - 6, // 0x51 'Q' - 0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x54,0x48,0x34,0x00, - - 6, // 0x52 'R' - 0x00,0x78,0x44,0x44,0x44,0x78,0x44,0x44,0x44,0x44,0x00, - - 6, // 0x53 'S' - 0x00,0x38,0x44,0x40,0x40,0x38,0x04,0x04,0x44,0x38,0x00, - - 6, // 0x54 'T' - 0x00,0x7C,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00, - - 6, // 0x55 'U' - 0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00, - - 6, // 0x56 'V' - 0x00,0x44,0x44,0x44,0x44,0x28,0x28,0x28,0x10,0x10,0x00, - - 8, // 0x57 'W' - 0x00,0x41,0x41,0x41,0x41,0x49,0x49,0x49,0x55,0x22,0x00, - - 6, // 0x58 'X' - 0x00,0x44,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x44,0x00, - - 6, // 0x59 'Y' - 0x00,0x44,0x44,0x44,0x28,0x10,0x10,0x10,0x10,0x10,0x00, - - 6, // 0x5A 'Z' - 0x00,0x7C,0x04,0x04,0x08,0x10,0x20,0x40,0x40,0x7C,0x00, - - 5, // 0x5B '[' - 0x30,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x30, - - 7, // 0x5C '\' - 0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x04,0x04,0x00, - - 4, // 0x5D ']' - 0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x60, - - 6, // 0x5E '^' - 0x00,0x10,0x28,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00, - - 4, // 0x60 '`' - 0x00,0x40,0x40,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x61 'a' - 0x00,0x00,0x00,0x38,0x04,0x3C,0x44,0x44,0x44,0x3C,0x00, - - 6, // 0x62 'b' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x44,0x78,0x00, - - 6, // 0x63 'c' - 0x00,0x00,0x00,0x38,0x44,0x40,0x40,0x40,0x44,0x38,0x00, - - 6, // 0x64 'd' - 0x00,0x04,0x04,0x3C,0x44,0x44,0x44,0x44,0x44,0x3C,0x00, - - 6, // 0x65 'e' - 0x00,0x00,0x00,0x38,0x44,0x44,0x7C,0x40,0x44,0x38,0x00, - - 4, // 0x66 'f' - 0x00,0x10,0x20,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x00, - - 6, // 0x67 'g' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x3C,0x04,0x44,0x38, - - 6, // 0x68 'h' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x44,0x44,0x00, - - 2, // 0x69 'i' - 0x00,0x40,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00, - - 3, // 0x6A 'j' - 0x00,0x20,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0xA0,0x40, - - 5, // 0x6B 'k' - 0x00,0x40,0x40,0x48,0x50,0x60,0x60,0x50,0x48,0x48,0x00, - - 2, // 0x6C 'l' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00, - - 8, // 0x6D 'm' - 0x00,0x00,0x00,0x76,0x49,0x49,0x49,0x49,0x41,0x41,0x00, - - 6, // 0x6E 'n' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x44,0x44,0x00, - - 6, // 0x6F 'o' - 0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x38,0x00, - - 6, // 0x70 'p' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x40,0x40, - - 6, // 0x71 'q' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x3C,0x04,0x04, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0x58,0x24,0x20,0x20,0x20,0x20,0x20,0x00, - - 6, // 0x73 's' - 0x00,0x00,0x00,0x38,0x44,0x40,0x38,0x04,0x44,0x38,0x00, - - 5, // 0x74 't' - 0x00,0x20,0x20,0x70,0x20,0x20,0x20,0x20,0x28,0x10,0x00, - - 6, // 0x75 'u' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x4C,0x34,0x00, - - 6, // 0x76 'v' - 0x00,0x00,0x00,0x44,0x44,0x44,0x28,0x28,0x10,0x10,0x00, - - 8, // 0x77 'w' - 0x00,0x00,0x00,0x41,0x41,0x41,0x41,0x49,0x49,0x36,0x00, - - 6, // 0x78 'x' - 0x00,0x00,0x00,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x00, - - 6, // 0x79 'y' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x3C,0x04,0x08,0x70, - - 6, // 0x7A 'z' - 0x00,0x00,0x00,0x7C,0x04,0x08,0x10,0x20,0x40,0x7C,0x00, - - 5, // 0x7B '{' - 0x18,0x20,0x20,0x20,0x20,0xC0,0x20,0x20,0x20,0x20,0x18, - - 3, // 0x7C '|' - 0x00,0x40,0x40,0x40,0x40,0x00,0x40,0x40,0x40,0x40,0x00, - - 5, // 0x7D '}' - 0xC0,0x20,0x20,0x20,0x20,0x18,0x20,0x20,0x20,0x20,0xC0, - - 6, // 0x7E '~' - 0x00,0x24,0x54,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x7F '' - 0x00,0x10,0x38,0x6C,0x44,0x44,0x7C,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u mcs11_prop_condensed[] = - { - 11, 2, 32, 128-32, - 0x00,0x00,0x0C,0x00,0x18,0x00,0x24,0x00,0x30,0x00,0x3C,0x00,0x48,0x00,0x54,0x00,0x60,0x00, - 0x6C,0x00,0x78,0x00,0x84,0x00,0x90,0x00,0x9C,0x00,0xA8,0x00,0xB4,0x00,0xC0,0x00,0xCC,0x00, - 0xD8,0x00,0xE4,0x00,0xF0,0x00,0xFC,0x00,0x08,0x01,0x14,0x01,0x20,0x01,0x2C,0x01,0x38,0x01, - 0x44,0x01,0x50,0x01,0x5C,0x01,0x68,0x01,0x74,0x01,0x80,0x01,0x8C,0x01,0x98,0x01,0xA4,0x01, - 0xB0,0x01,0xBC,0x01,0xC8,0x01,0xD4,0x01,0xE0,0x01,0xEC,0x01,0xF8,0x01,0x04,0x02,0x10,0x02, - 0x1C,0x02,0x28,0x02,0x34,0x02,0x40,0x02,0x4C,0x02,0x58,0x02,0x64,0x02,0x70,0x02,0x7C,0x02, - 0x88,0x02,0x94,0x02,0xA0,0x02,0xAC,0x02,0xB8,0x02,0xC4,0x02,0xD0,0x02,0xDC,0x02,0xE8,0x02, - 0xF4,0x02,0x00,0x03,0x0C,0x03,0x18,0x03,0x24,0x03,0x30,0x03,0x3C,0x03,0x48,0x03,0x54,0x03, - 0x60,0x03,0x6C,0x03,0x78,0x03,0x84,0x03,0x90,0x03,0x9C,0x03,0xA8,0x03,0xB4,0x03,0xC0,0x03, - 0xCC,0x03,0xD8,0x03,0xE4,0x03,0xF0,0x03,0xFC,0x03,0x08,0x04,0x14,0x04,0x20,0x04,0x2C,0x04, - 0x38,0x04,0x44,0x04,0x50,0x04,0x5C,0x04,0x68,0x04,0x74,0x04, - - 3, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 3, // 0x21 '!' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x40,0x00, - - 4, // 0x22 '"' - 0x50,0x50,0xA0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x23 '#' - 0x00,0x50,0x50,0xF8,0x50,0x50,0x50,0xF8,0x50,0x50,0x00, - - 5, // 0x24 '$' - 0x00,0x40,0x60,0x90,0x80,0x60,0x10,0x90,0x60,0x20,0x00, - - 5, // 0x25 '%' - 0x00,0x00,0x90,0x90,0x20,0x20,0x40,0x40,0x90,0x90,0x00, - - 5, // 0x26 '&' - 0x00,0x40,0xA0,0xA0,0xA0,0x40,0xA8,0x90,0x90,0x68,0x00, - - 5, // 0x27 ''' - 0x00,0x00,0x20,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x28 '(' - 0x10,0x20,0x20,0x40,0x40,0x40,0x40,0x40,0x20,0x20,0x10, - - 4, // 0x29 ')' - 0x80,0x40,0x40,0x20,0x20,0x20,0x20,0x20,0x40,0x40,0x80, - - 5, // 0x2A '*' - 0x00,0x00,0x90,0x60,0xF0,0x60,0x90,0x00,0x00,0x00,0x00, - - 5, // 0x2B '+' - 0x00,0x00,0x00,0x20,0x20,0xF8,0x20,0x20,0x00,0x00,0x00, - - 4, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0xC0, - - 5, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xC0,0x00, - - 6, // 0x2F '/' - 0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x80,0x80,0x00, - - 5, // 0x30 '0' - 0x00,0x70,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0xE0,0x00, - - 3, // 0x31 '1' - 0x00,0x40,0xC0,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00, - - 5, // 0x32 '2' - 0x00,0x60,0x90,0x90,0x10,0x10,0x20,0x40,0x80,0xF0,0x00, - - 5, // 0x33 '3' - 0x00,0x60,0x90,0x10,0x10,0x60,0x10,0x10,0x90,0x60,0x00, - - 5, // 0x34 '4' - 0x00,0x10,0x30,0x30,0x50,0x50,0x90,0xF0,0x10,0x10,0x00, - - 5, // 0x35 '5' - 0x00,0xF0,0x80,0x80,0xE0,0x90,0x10,0x10,0x90,0x60,0x00, - - 5, // 0x36 '6' - 0x00,0x60,0x90,0x80,0x80,0xE0,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x37 '7' - 0x00,0xF0,0x10,0x10,0x10,0x20,0x20,0x40,0x40,0x40,0x00, - - 5, // 0x38 '8' - 0x00,0x60,0x90,0x90,0x90,0x60,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x39 '9' - 0x00,0x60,0x90,0x90,0x90,0x70,0x10,0x10,0x90,0x60,0x00, - - 4, // 0x3A ':' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x60,0x60,0x00, - - 4, // 0x3B ';' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x60,0x60,0xC0, - - 6, // 0x3C '<' - 0x00,0x08,0x10,0x20,0x40,0x80,0x40,0x20,0x10,0x08,0x00, - - 5, // 0x3D '=' - 0x00,0x00,0x00,0x00,0xF0,0x00,0x00,0xF0,0x00,0x00,0x00, - - 6, // 0x3E '>' - 0x00,0x80,0x40,0x20,0x10,0x08,0x10,0x20,0x40,0x80,0x00, - - 5, // 0x3F '?' - 0x00,0x60,0x90,0x10,0x10,0x20,0x40,0x00,0x40,0x00,0x00, - - 5, // 0x40 '@' - 0x00,0x60,0x90,0x90,0xB0,0xB0,0xB0,0x80,0x80,0x70,0x00, - - 5, // 0x41 'A' - 0x00,0x60,0x90,0x90,0x90,0xF0,0x90,0x90,0x90,0x90,0x00, - - 5, // 0x42 'B' - 0x00,0xE0,0x90,0x90,0x90,0xE0,0x90,0x90,0x90,0xE0,0x00, - - 5, // 0x43 'C' - 0x00,0x60,0x90,0x80,0x80,0x80,0x80,0x80,0x90,0x60,0x00, - - 5, // 0x44 'D' - 0x00,0xE0,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0xE0,0x00, - - 5, // 0x45 'E' - 0x00,0xF0,0x80,0x80,0x80,0xF0,0x80,0x80,0x80,0xF0,0x00, - - 5, // 0x46 'F' - 0x00,0xF0,0x80,0x80,0x80,0xF0,0x80,0x80,0x80,0x80,0x00, - - 5, // 0x47 'G' - 0x00,0x70,0x80,0x80,0x80,0xB0,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x48 'H' - 0x00,0x90,0x90,0x90,0x90,0xF0,0x90,0x90,0x90,0x90,0x00, - - 4, // 0x49 'I' - 0x00,0xE0,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0xE0,0x00, - - 5, // 0x4A 'J' - 0x00,0x70,0x20,0x20,0x20,0x20,0x20,0xA0,0xA0,0x40,0x00, - - 5, // 0x4B 'K' - 0x00,0x90,0x90,0xA0,0xA0,0xC0,0xA0,0xA0,0x90,0x90,0x00, - - 5, // 0x4C 'L' - 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xF0,0x00, - - 6, // 0x4D 'M' - 0x00,0x88,0xD8,0xA8,0xA8,0xA8,0x88,0x88,0x88,0x88,0x00, - - 5, // 0x4E 'N' - 0x00,0x90,0x90,0xD0,0xD0,0xB0,0xB0,0x90,0x90,0x90,0x00, - - 5, // 0x4F 'O' - 0x00,0x60,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x50 'P' - 0x00,0xE0,0x90,0x90,0x90,0x90,0xE0,0x80,0x80,0x80,0x00, - - 5, // 0x51 'Q' - 0x00,0x60,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x60,0x30, - - 5, // 0x52 'R' - 0x00,0xE0,0x90,0x90,0x90,0x90,0xE0,0xA0,0x90,0x90,0x00, - - 5, // 0x53 'S' - 0x00,0x60,0x90,0x80,0x80,0x60,0x10,0x10,0x90,0x60,0x00, - - 6, // 0x54 'T' - 0x00,0xF8,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00, - - 5, // 0x55 'U' - 0x00,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x60,0x00, - - 6, // 0x56 'V' - 0x00,0x88,0x88,0x88,0x88,0x50,0x50,0x50,0x20,0x20,0x00, - - 6, // 0x57 'W' - 0x00,0x88,0x88,0x88,0xA8,0xA8,0xA8,0xA8,0xA8,0x50,0x00, - - 5, // 0x58 'X' - 0x00,0x90,0x90,0x90,0x60,0x60,0x90,0x90,0x90,0x90,0x00, - - 6, // 0x59 'Y' - 0x00,0x88,0x88,0x88,0x50,0x20,0x20,0x20,0x20,0x20,0x00, - - 5, // 0x5A 'Z' - 0x00,0xF0,0x10,0x20,0x20,0x40,0x40,0x80,0x80,0xF0,0x00, - - 4, // 0x5B '[' - 0x60,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x60,0x00, - - 6, // 0x5C '\' - 0x80,0x80,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x00, - - 4, // 0x5D ']' - 0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x60,0x00, - - 5, // 0x5E '^' - 0x00,0x20,0x50,0x88,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0x00, - - 5, // 0x60 '`' - 0x00,0x40,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x61 'a' - 0x00,0x00,0x00,0x60,0x90,0x10,0x70,0x90,0x90,0x70,0x00, - - 5, // 0x62 'b' - 0x00,0x80,0x80,0x80,0xE0,0x90,0x90,0x90,0x90,0xE0,0x00, - - 5, // 0x63 'c' - 0x00,0x00,0x00,0x60,0x90,0x80,0x80,0x80,0x90,0x60,0x00, - - 5, // 0x64 'd' - 0x00,0x10,0x10,0x10,0x70,0x90,0x90,0x90,0x90,0x70,0x00, - - 5, // 0x65 'e' - 0x00,0x00,0x00,0x60,0x90,0x90,0xF0,0x80,0x90,0x60,0x00, - - 4, // 0x66 'f' - 0x00,0x20,0x40,0x40,0xE0,0x40,0x40,0x40,0x40,0x40,0x00, - - 5, // 0x67 'g' - 0x00,0x00,0x00,0x70,0x90,0x90,0x90,0x70,0x10,0x90,0x60, - - 5, // 0x68 'h' - 0x00,0x80,0x80,0x80,0xE0,0x90,0x90,0x90,0x90,0x90,0x00, - - 2, // 0x69 'i' - 0x00,0x80,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00, - - 4, // 0x6A 'j' - 0x00,0x20,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0xA0,0x40, - - 5, // 0x6B 'k' - 0x00,0x80,0x80,0x90,0x90,0xA0,0xC0,0xA0,0x90,0x90,0x00, - - 2, // 0x6C 'l' - 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00, - - 6, // 0x6D 'm' - 0x00,0x00,0x00,0xD0,0xA8,0xA8,0xA8,0x88,0x88,0x88,0x00, - - 5, // 0x6E 'n' - 0x00,0x00,0x00,0xA0,0xD0,0x90,0x90,0x90,0x90,0x90,0x00, - - 5, // 0x6F 'o' - 0x00,0x00,0x00,0x60,0x90,0x90,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x70 'p' - 0x00,0x00,0x00,0xE0,0x90,0x90,0x90,0x90,0xE0,0x80,0x80, - - 5, // 0x71 'q' - 0x00,0x00,0x00,0x70,0x90,0x90,0x90,0x90,0x70,0x10,0x10, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0xB8,0x48,0x40,0x40,0x40,0x40,0x40,0x00, - - 5, // 0x73 's' - 0x00,0x00,0x00,0x60,0x90,0x40,0x20,0x10,0x90,0x60,0x00, - - 4, // 0x74 't' - 0x00,0x40,0x40,0xE0,0x40,0x40,0x40,0x40,0x40,0x20,0x00, - - 5, // 0x75 'u' - 0x00,0x00,0x00,0x90,0x90,0x90,0x90,0x90,0x90,0x70,0x00, - - 6, // 0x76 'v' - 0x00,0x00,0x00,0x88,0x88,0x88,0x50,0x50,0x20,0x20,0x00, - - 6, // 0x77 'w' - 0x00,0x00,0x00,0x88,0x88,0x88,0xA8,0xA8,0xA8,0x50,0x00, - - 5, // 0x78 'x' - 0x00,0x00,0x00,0x90,0x90,0x60,0x60,0x90,0x90,0x90,0x00, - - 5, // 0x79 'y' - 0x00,0x00,0x00,0x90,0x90,0x90,0x90,0x70,0x10,0x20,0xC0, - - 5, // 0x7A 'z' - 0x00,0x00,0x00,0xF0,0x10,0x20,0x40,0x80,0x80,0xF0,0x00, - - 5, // 0x7B '{' - 0x30,0x40,0x40,0x40,0x40,0x80,0x40,0x40,0x40,0x40,0x30, - - 3, // 0x7C '|' - 0x00,0x40,0x40,0x40,0x40,0x00,0x40,0x40,0x40,0x40,0x00, - - 5, // 0x7D '}' - 0xC0,0x20,0x20,0x20,0x20,0x10,0x20,0x20,0x20,0x20,0xC0, - - 5, // 0x7E '~' - 0x00,0x40,0xA8,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x7F '' - 0x00,0x20,0x70,0xD8,0x88,0x88,0xF8,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u mcs12_prop[] = - { - 12, 3, 32, 128-32, - 0x00,0x00,0x0D,0x00,0x1A,0x00,0x27,0x00,0x34,0x00,0x41,0x00,0x4E,0x00,0x5B,0x00,0x68,0x00, - 0x75,0x00,0x82,0x00,0x8F,0x00,0x9C,0x00,0xA9,0x00,0xB6,0x00,0xC3,0x00,0xD0,0x00,0xDD,0x00, - 0xEA,0x00,0xF7,0x00,0x04,0x01,0x11,0x01,0x1E,0x01,0x2B,0x01,0x38,0x01,0x45,0x01,0x52,0x01, - 0x5F,0x01,0x6C,0x01,0x79,0x01,0x86,0x01,0x93,0x01,0xA0,0x01,0xAD,0x01,0xBA,0x01,0xC7,0x01, - 0xD4,0x01,0xE1,0x01,0xEE,0x01,0xFB,0x01,0x08,0x02,0x15,0x02,0x22,0x02,0x2F,0x02,0x3C,0x02, - 0x49,0x02,0x62,0x02,0x6F,0x02,0x7C,0x02,0x89,0x02,0x96,0x02,0xA3,0x02,0xB0,0x02,0xBD,0x02, - 0xCA,0x02,0xD7,0x02,0xF0,0x02,0xFD,0x02,0x0A,0x03,0x17,0x03,0x24,0x03,0x31,0x03,0x3E,0x03, - 0x4B,0x03,0x58,0x03,0x65,0x03,0x72,0x03,0x7F,0x03,0x8C,0x03,0x99,0x03,0xA6,0x03,0xB3,0x03, - 0xC0,0x03,0xCD,0x03,0xDA,0x03,0xE7,0x03,0xF4,0x03,0x01,0x04,0x1A,0x04,0x27,0x04,0x34,0x04, - 0x41,0x04,0x4E,0x04,0x5B,0x04,0x68,0x04,0x75,0x04,0x82,0x04,0x8F,0x04,0xA8,0x04,0xB5,0x04, - 0xC2,0x04,0xCF,0x04,0xDC,0x04,0xE9,0x04,0xF6,0x04,0x03,0x05, - - 5, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x21 '!' - 0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00,0x00, - - 4, // 0x22 '"' - 0x50,0x50,0xA0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x23 '#' - 0x28,0x28,0x28,0x7C,0x28,0x28,0x28,0x7C,0x28,0x28,0x28,0x00, - - 6, // 0x24 '$' - 0x10,0x10,0x38,0x54,0x50,0x38,0x14,0x54,0x38,0x10,0x10,0x00, - - 7, // 0x25 '%' - 0x32,0x54,0x64,0x08,0x08,0x10,0x10,0x26,0x2A,0x4C,0x00,0x00, - - 7, // 0x26 '&' - 0x00,0x30,0x48,0x48,0x48,0x30,0x4A,0x4A,0x44,0x3A,0x00,0x00, - - 3, // 0x27 ''' - 0x40,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x28 '(' - 0x10,0x20,0x20,0x40,0x40,0x40,0x40,0x40,0x20,0x20,0x10,0x00, - - 5, // 0x29 ')' - 0x40,0x20,0x20,0x10,0x10,0x10,0x10,0x10,0x20,0x20,0x40,0x00, - - 6, // 0x2A '*' - 0x00,0x00,0x10,0x54,0x38,0x7C,0x38,0x54,0x10,0x00,0x00,0x00, - - 6, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x10,0x10,0x7C,0x10,0x10,0x00,0x00,0x00, - - 4, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x40,0x80, - - 6, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x00, - - 7, // 0x2F '/' - 0x00,0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x00, - - 7, // 0x30 '0' - 0x00,0x38,0x44,0x44,0x54,0x54,0x54,0x44,0x44,0x38,0x00,0x00, - - 4, // 0x31 '1' - 0x00,0x20,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00, - - 7, // 0x32 '2' - 0x00,0x38,0x44,0x04,0x04,0x08,0x10,0x20,0x40,0x7C,0x00,0x00, - - 7, // 0x33 '3' - 0x00,0x38,0x44,0x04,0x04,0x38,0x04,0x04,0x44,0x38,0x00,0x00, - - 6, // 0x34 '4' - 0x00,0x08,0x18,0x28,0x28,0x48,0x48,0x7C,0x08,0x08,0x00,0x00, - - 7, // 0x35 '5' - 0x00,0x7C,0x40,0x40,0x78,0x44,0x04,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x36 '6' - 0x00,0x38,0x44,0x40,0x78,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x37 '7' - 0x00,0x7C,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x20,0x00,0x00, - - 7, // 0x38 '8' - 0x00,0x38,0x44,0x44,0x44,0x38,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x39 '9' - 0x00,0x38,0x44,0x44,0x44,0x3C,0x04,0x04,0x44,0x38,0x00,0x00, - - 4, // 0x3A ':' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x60,0x60,0x00,0x00, - - 4, // 0x3B ';' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x60,0x60,0x40,0x80, - - 6, // 0x3C '<' - 0x00,0x00,0x04,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x04,0x00, - - 6, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x7C,0x00,0x00,0x00,0x00, - - 6, // 0x3E '>' - 0x00,0x00,0x40,0x20,0x10,0x08,0x04,0x08,0x10,0x20,0x40,0x00, - - 6, // 0x3F '?' - 0x00,0x38,0x44,0x04,0x04,0x08,0x10,0x10,0x00,0x10,0x00,0x00, - - 7, // 0x40 '@' - 0x00,0x38,0x44,0x44,0x5C,0x54,0x54,0x4C,0x40,0x38,0x00,0x00, - - 7, // 0x41 'A' - 0x00,0x38,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x42 'B' - 0x00,0x78,0x44,0x44,0x44,0x78,0x44,0x44,0x44,0x78,0x00,0x00, - - 6, // 0x43 'C' - 0x00,0x38,0x44,0x40,0x40,0x40,0x40,0x40,0x44,0x38,0x00,0x00, - - 7, // 0x44 'D' - 0x00,0x70,0x48,0x44,0x44,0x44,0x44,0x44,0x48,0x70,0x00,0x00, - - 6, // 0x45 'E' - 0x00,0x7C,0x40,0x40,0x40,0x78,0x40,0x40,0x40,0x7C,0x00,0x00, - - 6, // 0x46 'F' - 0x00,0x7C,0x40,0x40,0x40,0x78,0x40,0x40,0x40,0x40,0x00,0x00, - - 7, // 0x47 'G' - 0x00,0x38,0x44,0x40,0x40,0x5C,0x44,0x44,0x4C,0x34,0x00,0x00, - - 7, // 0x48 'H' - 0x00,0x44,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x44,0x00,0x00, - - 5, // 0x49 'I' - 0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 6, // 0x4A 'J' - 0x00,0x1C,0x08,0x08,0x08,0x08,0x08,0x48,0x48,0x30,0x00,0x00, - - 6, // 0x4B 'K' - 0x00,0x44,0x48,0x50,0x60,0x60,0x50,0x48,0x44,0x44,0x00,0x00, - - 6, // 0x4C 'L' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7C,0x00,0x00, - - 9, // 0x4D 'M' - 0x00,0x00,0x41,0x00,0x63,0x00,0x55,0x00,0x49,0x00,0x49,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x4E 'N' - 0x00,0x44,0x64,0x64,0x54,0x54,0x4C,0x4C,0x44,0x44,0x00,0x00, - - 7, // 0x4F 'O' - 0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x50 'P' - 0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x40,0x40,0x40,0x00,0x00, - - 7, // 0x51 'Q' - 0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x54,0x48,0x34,0x00,0x00, - - 7, // 0x52 'R' - 0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x48,0x44,0x44,0x00,0x00, - - 7, // 0x53 'S' - 0x00,0x38,0x44,0x40,0x40,0x38,0x04,0x04,0x44,0x38,0x00,0x00, - - 6, // 0x54 'T' - 0x00,0x7C,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, - - 7, // 0x55 'U' - 0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x56 'V' - 0x00,0x44,0x44,0x44,0x44,0x28,0x28,0x28,0x10,0x10,0x00,0x00, - - 9, // 0x57 'W' - 0x00,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x49,0x00,0x49,0x00,0x55,0x00,0x22,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x58 'X' - 0x00,0x44,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x59 'Y' - 0x00,0x44,0x44,0x44,0x44,0x28,0x10,0x10,0x10,0x10,0x00,0x00, - - 6, // 0x5A 'Z' - 0x00,0x7C,0x04,0x04,0x08,0x10,0x20,0x40,0x40,0x7C,0x00,0x00, - - 4, // 0x5B '[' - 0x70,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x70,0x00, - - 7, // 0x5C '\' - 0x00,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x04,0x04,0x00, - - 4, // 0x5D ']' - 0xE0,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xE0,0x00, - - 6, // 0x5E '^' - 0x00,0x10,0x28,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00, - - 4, // 0x60 '`' - 0x00,0x40,0x40,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x61 'a' - 0x00,0x00,0x00,0x38,0x04,0x3C,0x44,0x44,0x44,0x3C,0x00,0x00, - - 7, // 0x62 'b' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x44,0x78,0x00,0x00, - - 6, // 0x63 'c' - 0x00,0x00,0x00,0x38,0x44,0x40,0x40,0x40,0x44,0x38,0x00,0x00, - - 7, // 0x64 'd' - 0x00,0x04,0x04,0x3C,0x44,0x44,0x44,0x44,0x44,0x3C,0x00,0x00, - - 7, // 0x65 'e' - 0x00,0x00,0x00,0x38,0x44,0x44,0x7C,0x40,0x44,0x38,0x00,0x00, - - 4, // 0x66 'f' - 0x00,0x30,0x40,0xE0,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 7, // 0x67 'g' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x44,0x3C,0x04,0x78, - - 7, // 0x68 'h' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x44,0x44,0x00,0x00, - - 3, // 0x69 'i' - 0x00,0x40,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 5, // 0x6A 'j' - 0x00,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x90,0x60, - - 6, // 0x6B 'k' - 0x00,0x40,0x40,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x00,0x00, - - 3, // 0x6C 'l' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 9, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x76,0x00,0x49,0x00,0x49,0x00,0x49,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x6E 'n' - 0x00,0x00,0x00,0x58,0x64,0x44,0x44,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x6F 'o' - 0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x70 'p' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x44,0x78,0x40,0x40, - - 7, // 0x71 'q' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x44,0x3C,0x04,0x04, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0x58,0x24,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 7, // 0x73 's' - 0x00,0x00,0x00,0x38,0x44,0x40,0x38,0x04,0x44,0x38,0x00,0x00, - - 5, // 0x74 't' - 0x00,0x20,0x20,0x70,0x20,0x20,0x20,0x20,0x20,0x18,0x00,0x00, - - 7, // 0x75 'u' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x4C,0x34,0x00,0x00, - - 6, // 0x76 'v' - 0x00,0x00,0x00,0x44,0x44,0x44,0x28,0x28,0x10,0x10,0x00,0x00, - - 9, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x49,0x00,0x49,0x00,0x49,0x00,0x36,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x78 'x' - 0x00,0x00,0x00,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x00,0x00, - - 7, // 0x79 'y' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x3C,0x08,0x70, - - 6, // 0x7A 'z' - 0x00,0x00,0x00,0x7C,0x04,0x08,0x10,0x20,0x40,0x7C,0x00,0x00, - - 5, // 0x7B '{' - 0x18,0x20,0x20,0x20,0x20,0xC0,0x20,0x20,0x20,0x20,0x18,0x00, - - 3, // 0x7C '|' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00, - - 5, // 0x7D '}' - 0xC0,0x20,0x20,0x20,0x20,0x18,0x20,0x20,0x20,0x20,0xC0,0x00, - - 7, // 0x7E '~' - 0x00,0x60,0x92,0x92,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x7F '' - 0x00,0x10,0x38,0x6C,0x44,0x44,0x7C,0x00,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u mcs13_prop[] = - { - 13, 4, 32, 128-32, - 0x00,0x00,0x0E,0x00,0x1C,0x00,0x2A,0x00,0x38,0x00,0x46,0x00,0x54,0x00,0x62,0x00,0x70,0x00, - 0x7E,0x00,0x8C,0x00,0x9A,0x00,0xA8,0x00,0xB6,0x00,0xC4,0x00,0xD2,0x00,0xE0,0x00,0xEE,0x00, - 0xFC,0x00,0x0A,0x01,0x18,0x01,0x26,0x01,0x34,0x01,0x42,0x01,0x50,0x01,0x5E,0x01,0x6C,0x01, - 0x7A,0x01,0x88,0x01,0x96,0x01,0xA4,0x01,0xB2,0x01,0xC0,0x01,0xCE,0x01,0xDC,0x01,0xEA,0x01, - 0xF8,0x01,0x06,0x02,0x14,0x02,0x22,0x02,0x30,0x02,0x3E,0x02,0x4C,0x02,0x5A,0x02,0x68,0x02, - 0x76,0x02,0x91,0x02,0x9F,0x02,0xAD,0x02,0xBB,0x02,0xC9,0x02,0xD7,0x02,0xE5,0x02,0xF3,0x02, - 0x01,0x03,0x0F,0x03,0x2A,0x03,0x38,0x03,0x46,0x03,0x54,0x03,0x62,0x03,0x70,0x03,0x7E,0x03, - 0x8C,0x03,0x9A,0x03,0xA8,0x03,0xB6,0x03,0xC4,0x03,0xD2,0x03,0xE0,0x03,0xEE,0x03,0xFC,0x03, - 0x0A,0x04,0x18,0x04,0x26,0x04,0x34,0x04,0x42,0x04,0x50,0x04,0x6B,0x04,0x79,0x04,0x87,0x04, - 0x95,0x04,0xA3,0x04,0xB1,0x04,0xBF,0x04,0xCD,0x04,0xDB,0x04,0xE9,0x04,0x04,0x05,0x12,0x05, - 0x20,0x05,0x2E,0x05,0x3C,0x05,0x4A,0x05,0x58,0x05,0x66,0x05, - - 5, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x21 '!' - 0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00,0x00, - - 4, // 0x22 '"' - 0x00,0x50,0x50,0xA0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x23 '#' - 0x00,0x28,0x28,0x28,0x7C,0x28,0x28,0x28,0x7C,0x28,0x28,0x28,0x00, - - 6, // 0x24 '$' - 0x00,0x10,0x10,0x38,0x54,0x50,0x38,0x14,0x54,0x38,0x10,0x10,0x00, - - 7, // 0x25 '%' - 0x00,0x32,0x54,0x64,0x08,0x08,0x10,0x10,0x26,0x2A,0x4C,0x00,0x00, - - 7, // 0x26 '&' - 0x00,0x30,0x48,0x48,0x48,0x30,0x4A,0x4A,0x44,0x3A,0x00,0x00,0x00, - - 3, // 0x27 ''' - 0x00,0x40,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x28 '(' - 0x10,0x20,0x20,0x40,0x40,0x40,0x40,0x40,0x20,0x20,0x10,0x00,0x00, - - 5, // 0x29 ')' - 0x40,0x20,0x20,0x10,0x10,0x10,0x10,0x10,0x20,0x20,0x40,0x00,0x00, - - 6, // 0x2A '*' - 0x00,0x00,0x10,0x54,0x38,0x7C,0x38,0x54,0x10,0x00,0x00,0x00,0x00, - - 6, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x10,0x10,0x7C,0x10,0x10,0x00,0x00,0x00,0x00, - - 4, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x20,0x40,0x80, - - 6, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x00, - - 7, // 0x2F '/' - 0x00,0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x00,0x00, - - 7, // 0x30 '0' - 0x00,0x38,0x44,0x44,0x54,0x54,0x54,0x44,0x44,0x38,0x00,0x00,0x00, - - 4, // 0x31 '1' - 0x00,0x20,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00,0x00, - - 7, // 0x32 '2' - 0x00,0x38,0x44,0x04,0x04,0x08,0x10,0x20,0x40,0x7C,0x00,0x00,0x00, - - 7, // 0x33 '3' - 0x00,0x38,0x44,0x04,0x04,0x38,0x04,0x04,0x44,0x38,0x00,0x00,0x00, - - 6, // 0x34 '4' - 0x00,0x08,0x18,0x28,0x28,0x48,0x48,0x7C,0x08,0x08,0x00,0x00,0x00, - - 7, // 0x35 '5' - 0x00,0x7C,0x40,0x40,0x78,0x44,0x04,0x04,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x36 '6' - 0x00,0x38,0x44,0x40,0x78,0x44,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 6, // 0x37 '7' - 0x00,0x7C,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x20,0x00,0x00,0x00, - - 7, // 0x38 '8' - 0x00,0x38,0x44,0x44,0x44,0x38,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x39 '9' - 0x00,0x38,0x44,0x44,0x44,0x3C,0x04,0x04,0x44,0x38,0x00,0x00,0x00, - - 4, // 0x3A ':' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x00, - - 4, // 0x3B ';' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x60,0x60,0x20,0x40,0x80, - - 6, // 0x3C '<' - 0x00,0x00,0x04,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x04,0x00,0x00, - - 6, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x3E '>' - 0x00,0x00,0x40,0x20,0x10,0x08,0x04,0x08,0x10,0x20,0x40,0x00,0x00, - - 6, // 0x3F '?' - 0x00,0x38,0x44,0x04,0x04,0x08,0x10,0x10,0x00,0x10,0x00,0x00,0x00, - - 7, // 0x40 '@' - 0x00,0x38,0x44,0x44,0x5C,0x54,0x54,0x4C,0x40,0x38,0x00,0x00,0x00, - - 7, // 0x41 'A' - 0x00,0x38,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x42 'B' - 0x00,0x78,0x44,0x44,0x44,0x78,0x44,0x44,0x44,0x78,0x00,0x00,0x00, - - 6, // 0x43 'C' - 0x00,0x38,0x44,0x40,0x40,0x40,0x40,0x40,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x44 'D' - 0x00,0x70,0x48,0x44,0x44,0x44,0x44,0x44,0x48,0x70,0x00,0x00,0x00, - - 6, // 0x45 'E' - 0x00,0x7C,0x40,0x40,0x40,0x78,0x40,0x40,0x40,0x7C,0x00,0x00,0x00, - - 6, // 0x46 'F' - 0x00,0x7C,0x40,0x40,0x40,0x78,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 7, // 0x47 'G' - 0x00,0x38,0x44,0x40,0x40,0x5C,0x44,0x44,0x4C,0x34,0x00,0x00,0x00, - - 7, // 0x48 'H' - 0x00,0x44,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 5, // 0x49 'I' - 0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00,0x00, - - 6, // 0x4A 'J' - 0x00,0x1C,0x08,0x08,0x08,0x08,0x08,0x48,0x48,0x30,0x00,0x00,0x00, - - 6, // 0x4B 'K' - 0x00,0x44,0x48,0x50,0x60,0x60,0x50,0x48,0x44,0x44,0x00,0x00,0x00, - - 6, // 0x4C 'L' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7C,0x00,0x00,0x00, - - 9, // 0x4D 'M' - 0x00,0x00,0x41,0x00,0x63,0x00,0x55,0x00,0x49,0x00,0x49,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x4E 'N' - 0x00,0x44,0x64,0x64,0x54,0x54,0x4C,0x4C,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x4F 'O' - 0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x50 'P' - 0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x40,0x40,0x40,0x00,0x00,0x00, - - 7, // 0x51 'Q' - 0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x54,0x48,0x34,0x00,0x00,0x00, - - 7, // 0x52 'R' - 0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x48,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x53 'S' - 0x00,0x38,0x44,0x40,0x40,0x38,0x04,0x04,0x44,0x38,0x00,0x00,0x00, - - 6, // 0x54 'T' - 0x00,0x7C,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x55 'U' - 0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 6, // 0x56 'V' - 0x00,0x44,0x44,0x44,0x44,0x28,0x28,0x28,0x10,0x10,0x00,0x00,0x00, - - 9, // 0x57 'W' - 0x00,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x49,0x00,0x49,0x00,0x55,0x00,0x22,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x58 'X' - 0x00,0x44,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x59 'Y' - 0x00,0x44,0x44,0x44,0x44,0x28,0x10,0x10,0x10,0x10,0x00,0x00,0x00, - - 6, // 0x5A 'Z' - 0x00,0x7C,0x04,0x04,0x08,0x10,0x20,0x40,0x40,0x7C,0x00,0x00,0x00, - - 4, // 0x5B '[' - 0x70,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x70,0x00,0x00, - - 7, // 0x5C '\' - 0x00,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x04,0x04,0x00,0x00, - - 4, // 0x5D ']' - 0xE0,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xE0,0x00,0x00, - - 6, // 0x5E '^' - 0x00,0x10,0x28,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00, - - 4, // 0x60 '`' - 0x00,0x40,0x40,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x61 'a' - 0x00,0x00,0x00,0x38,0x04,0x3C,0x44,0x44,0x44,0x3C,0x00,0x00,0x00, - - 7, // 0x62 'b' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x44,0x78,0x00,0x00,0x00, - - 6, // 0x63 'c' - 0x00,0x00,0x00,0x38,0x44,0x40,0x40,0x40,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x64 'd' - 0x00,0x04,0x04,0x3C,0x44,0x44,0x44,0x44,0x44,0x3C,0x00,0x00,0x00, - - 7, // 0x65 'e' - 0x00,0x00,0x00,0x38,0x44,0x44,0x7C,0x40,0x44,0x38,0x00,0x00,0x00, - - 4, // 0x66 'f' - 0x00,0x30,0x40,0xE0,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 7, // 0x67 'g' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x44,0x3C,0x04,0x44,0x38, - - 7, // 0x68 'h' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 3, // 0x69 'i' - 0x00,0x40,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 5, // 0x6A 'j' - 0x00,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x90,0x60,0x00, - - 6, // 0x6B 'k' - 0x00,0x40,0x40,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x00,0x00,0x00, - - 3, // 0x6C 'l' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 9, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x76,0x00,0x49,0x00,0x49,0x00,0x49,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x6E 'n' - 0x00,0x00,0x00,0x58,0x64,0x44,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x6F 'o' - 0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x70 'p' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x44,0x78,0x40,0x40,0x40, - - 7, // 0x71 'q' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x44,0x3C,0x04,0x04,0x04, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0x58,0x24,0x20,0x20,0x20,0x20,0x70,0x00,0x00,0x00, - - 7, // 0x73 's' - 0x00,0x00,0x00,0x38,0x44,0x40,0x38,0x04,0x44,0x38,0x00,0x00,0x00, - - 5, // 0x74 't' - 0x00,0x20,0x20,0x70,0x20,0x20,0x20,0x20,0x20,0x18,0x00,0x00,0x00, - - 7, // 0x75 'u' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x4C,0x34,0x00,0x00,0x00, - - 6, // 0x76 'v' - 0x00,0x00,0x00,0x44,0x44,0x44,0x28,0x28,0x10,0x10,0x00,0x00,0x00, - - 9, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x49,0x00,0x49,0x00,0x49,0x00,0x36,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x78 'x' - 0x00,0x00,0x00,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x79 'y' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x3C,0x04,0x08,0x70, - - 6, // 0x7A 'z' - 0x00,0x00,0x00,0x7C,0x04,0x08,0x10,0x20,0x40,0x7C,0x00,0x00,0x00, - - 5, // 0x7B '{' - 0x18,0x20,0x20,0x20,0x20,0xC0,0x20,0x20,0x20,0x20,0x18,0x00,0x00, - - 3, // 0x7C '|' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 5, // 0x7D '}' - 0xC0,0x20,0x20,0x20,0x20,0x18,0x20,0x20,0x20,0x20,0xC0,0x00,0x00, - - 7, // 0x7E '~' - 0x00,0x60,0x92,0x92,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x7F '' - 0x00,0x10,0x38,0x6C,0x44,0x44,0x7C,0x00,0x00,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u mcs5x10_mono[] = - { - 10, 2, 32, 128-32, - 0x00,0x00,0x0B,0x00,0x16,0x00,0x21,0x00,0x2C,0x00,0x37,0x00,0x42,0x00,0x4D,0x00,0x58,0x00, - 0x63,0x00,0x6E,0x00,0x79,0x00,0x84,0x00,0x8F,0x00,0x9A,0x00,0xA5,0x00,0xB0,0x00,0xBB,0x00, - 0xC6,0x00,0xD1,0x00,0xDC,0x00,0xE7,0x00,0xF2,0x00,0xFD,0x00,0x08,0x01,0x13,0x01,0x1E,0x01, - 0x29,0x01,0x34,0x01,0x3F,0x01,0x4A,0x01,0x55,0x01,0x60,0x01,0x6B,0x01,0x76,0x01,0x81,0x01, - 0x8C,0x01,0x97,0x01,0xA2,0x01,0xAD,0x01,0xB8,0x01,0xC3,0x01,0xCE,0x01,0xD9,0x01,0xE4,0x01, - 0xEF,0x01,0xFA,0x01,0x05,0x02,0x10,0x02,0x1B,0x02,0x26,0x02,0x31,0x02,0x3C,0x02,0x47,0x02, - 0x52,0x02,0x5D,0x02,0x68,0x02,0x73,0x02,0x7E,0x02,0x89,0x02,0x94,0x02,0x9F,0x02,0xAA,0x02, - 0xB5,0x02,0xC0,0x02,0xCB,0x02,0xD6,0x02,0xE1,0x02,0xEC,0x02,0xF7,0x02,0x02,0x03,0x0D,0x03, - 0x18,0x03,0x23,0x03,0x2E,0x03,0x39,0x03,0x44,0x03,0x4F,0x03,0x5A,0x03,0x65,0x03,0x70,0x03, - 0x7B,0x03,0x86,0x03,0x91,0x03,0x9C,0x03,0xA7,0x03,0xB2,0x03,0xBD,0x03,0xC8,0x03,0xD3,0x03, - 0xDE,0x03,0xE9,0x03,0xF4,0x03,0xFF,0x03,0x0A,0x04,0x15,0x04, - - 5, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x21 '!' - 0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00, - - 5, // 0x22 '"' - 0x00,0x50,0x50,0xA0,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x23 '#' - 0x00,0x50,0x50,0xF8,0x50,0x50,0x50,0xF8,0x50,0x50, - - 5, // 0x24 '$' - 0x00,0x40,0x60,0x90,0x80,0x60,0x10,0x90,0x60,0x20, - - 5, // 0x25 '%' - 0x00,0x00,0x90,0x90,0x20,0x20,0x40,0x40,0x90,0x90, - - 5, // 0x26 '&' - 0x00,0x40,0xA0,0xA0,0xA0,0x40,0xA8,0x90,0x90,0x68, - - 5, // 0x27 ''' - 0x00,0x20,0x20,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x28 '(' - 0x10,0x20,0x20,0x40,0x40,0x40,0x40,0x20,0x20,0x10, - - 5, // 0x29 ')' - 0x40,0x20,0x20,0x10,0x10,0x10,0x10,0x20,0x20,0x40, - - 5, // 0x2A '*' - 0x00,0x00,0x90,0x60,0xF0,0x60,0x90,0x00,0x00,0x00, - - 5, // 0x2B '+' - 0x00,0x00,0x00,0x20,0x20,0xF8,0x20,0x20,0x00,0x00, - - 5, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0xC0, - - 5, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00, - - 5, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00, - - 5, // 0x2F '/' - 0x00,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x80,0x00, - - 5, // 0x30 '0' - 0x00,0x70,0x90,0x90,0x90,0x90,0x90,0x90,0xE0,0x00, - - 5, // 0x31 '1' - 0x00,0x20,0x60,0x20,0x20,0x20,0x20,0x20,0x70,0x00, - - 5, // 0x32 '2' - 0x00,0x60,0x90,0x90,0x10,0x20,0x40,0x80,0xF0,0x00, - - 5, // 0x33 '3' - 0x00,0x60,0x90,0x10,0x60,0x10,0x10,0x90,0x60,0x00, - - 5, // 0x34 '4' - 0x00,0x10,0x30,0x50,0x50,0x90,0xF0,0x10,0x10,0x00, - - 5, // 0x35 '5' - 0x00,0xF0,0x80,0x80,0xE0,0x10,0x10,0x90,0x60,0x00, - - 5, // 0x36 '6' - 0x00,0x60,0x80,0x80,0xE0,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x37 '7' - 0x00,0xF0,0x10,0x10,0x20,0x20,0x40,0x40,0x40,0x00, - - 5, // 0x38 '8' - 0x00,0x60,0x90,0x90,0x60,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x39 '9' - 0x00,0x60,0x90,0x90,0x90,0x70,0x10,0x10,0x60,0x00, - - 5, // 0x3A ':' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x60,0x60,0x00, - - 5, // 0x3B ';' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x60,0x60,0xC0, - - 5, // 0x3C '<' - 0x00,0x08,0x10,0x20,0x40,0x80,0x40,0x20,0x10,0x08, - - 5, // 0x3D '=' - 0x00,0x00,0x00,0x00,0xF0,0x00,0xF0,0x00,0x00,0x00, - - 5, // 0x3E '>' - 0x00,0x80,0x40,0x20,0x10,0x08,0x10,0x20,0x40,0x80, - - 5, // 0x3F '?' - 0x00,0x60,0x90,0x10,0x10,0x20,0x40,0x00,0x40,0x00, - - 5, // 0x40 '@' - 0x00,0x60,0x90,0x90,0xB0,0xB0,0x80,0x80,0x70,0x00, - - 5, // 0x41 'A' - 0x00,0x60,0x90,0x90,0x90,0xF0,0x90,0x90,0x90,0x00, - - 5, // 0x42 'B' - 0x00,0xE0,0x90,0x90,0xE0,0x90,0x90,0x90,0xE0,0x00, - - 5, // 0x43 'C' - 0x00,0x60,0x90,0x80,0x80,0x80,0x80,0x90,0x60,0x00, - - 5, // 0x44 'D' - 0x00,0xE0,0x90,0x90,0x90,0x90,0x90,0x90,0xE0,0x00, - - 5, // 0x45 'E' - 0x00,0xF0,0x80,0x80,0xF0,0x80,0x80,0x80,0xF0,0x00, - - 5, // 0x46 'F' - 0x00,0xF0,0x80,0x80,0xF0,0x80,0x80,0x80,0x80,0x00, - - 5, // 0x47 'G' - 0x00,0x60,0x90,0x80,0x80,0xB0,0x90,0x90,0x60,0x00, - - 5, // 0x48 'H' - 0x00,0x90,0x90,0x90,0x90,0xF0,0x90,0x90,0x90,0x00, - - 5, // 0x49 'I' - 0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00, - - 5, // 0x4A 'J' - 0x00,0x70,0x20,0x20,0x20,0x20,0x20,0xA0,0x40,0x00, - - 5, // 0x4B 'K' - 0x00,0x90,0xA0,0xA0,0xC0,0xC0,0xA0,0xA0,0x90,0x00, - - 5, // 0x4C 'L' - 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xF0,0x00, - - 5, // 0x4D 'M' - 0x00,0x90,0x90,0xF0,0xF0,0x90,0x90,0x90,0x90,0x00, - - 5, // 0x4E 'N' - 0x00,0x90,0x90,0xD0,0xD0,0xB0,0xB0,0x90,0x90,0x00, - - 5, // 0x4F 'O' - 0x00,0x60,0x90,0x90,0x90,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x50 'P' - 0x00,0xE0,0x90,0x90,0x90,0xE0,0x80,0x80,0x80,0x00, - - 5, // 0x51 'Q' - 0x00,0x60,0x90,0x90,0x90,0x90,0x90,0x90,0x60,0x30, - - 5, // 0x52 'R' - 0x00,0xE0,0x90,0x90,0x90,0xE0,0xA0,0x90,0x90,0x00, - - 5, // 0x53 'S' - 0x00,0x60,0x90,0x80,0x60,0x10,0x90,0x90,0x60,0x00, - - 5, // 0x54 'T' - 0x00,0xF8,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00, - - 5, // 0x55 'U' - 0x00,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x56 'V' - 0x00,0x90,0x90,0x90,0x50,0x50,0x50,0x20,0x20,0x00, - - 5, // 0x57 'W' - 0x00,0x90,0x90,0x90,0x90,0x90,0xF0,0xF0,0x90,0x00, - - 5, // 0x58 'X' - 0x00,0x90,0x90,0x90,0x60,0x60,0x90,0x90,0x90,0x00, - - 5, // 0x59 'Y' - 0x00,0x88,0x88,0x88,0x50,0x20,0x20,0x20,0x20,0x00, - - 5, // 0x5A 'Z' - 0x00,0xF0,0x10,0x20,0x20,0x40,0x40,0x80,0xF0,0x00, - - 5, // 0x5B '[' - 0x60,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x60, - - 5, // 0x5C '\' - 0x80,0x80,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08, - - 5, // 0x5D ']' - 0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x60, - - 5, // 0x5E '^' - 0x00,0x20,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0x00, - - 5, // 0x60 '`' - 0x00,0x40,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x61 'a' - 0x00,0x00,0x00,0x60,0x10,0x70,0x90,0x90,0x70,0x00, - - 5, // 0x62 'b' - 0x00,0x80,0x80,0xE0,0x90,0x90,0x90,0x90,0xE0,0x00, - - 5, // 0x63 'c' - 0x00,0x00,0x00,0x60,0x90,0x80,0x80,0x90,0x60,0x00, - - 5, // 0x64 'd' - 0x00,0x10,0x10,0x70,0x90,0x90,0x90,0x90,0x70,0x00, - - 5, // 0x65 'e' - 0x00,0x00,0x00,0x60,0x90,0x90,0xF0,0x80,0x70,0x00, - - 5, // 0x66 'f' - 0x00,0x30,0x40,0xE0,0x40,0x40,0x40,0x40,0x40,0x00, - - 5, // 0x67 'g' - 0x00,0x00,0x00,0x70,0x90,0x90,0x90,0x70,0x10,0xE0, - - 5, // 0x68 'h' - 0x00,0x80,0x80,0xE0,0x90,0x90,0x90,0x90,0x90,0x00, - - 5, // 0x69 'i' - 0x00,0x20,0x00,0x60,0x20,0x20,0x20,0x20,0x70,0x00, - - 5, // 0x6A 'j' - 0x00,0x20,0x00,0x60,0x20,0x20,0x20,0x20,0x20,0xC0, - - 5, // 0x6B 'k' - 0x00,0x80,0x80,0x90,0xA0,0xC0,0xA0,0x90,0x90,0x00, - - 5, // 0x6C 'l' - 0x00,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00, - - 5, // 0x6D 'm' - 0x00,0x00,0x00,0x90,0xF0,0x90,0x90,0x90,0x90,0x00, - - 5, // 0x6E 'n' - 0x00,0x00,0x00,0xE0,0x90,0x90,0x90,0x90,0x90,0x00, - - 5, // 0x6F 'o' - 0x00,0x00,0x00,0x60,0x90,0x90,0x90,0x90,0x60,0x00, - - 5, // 0x70 'p' - 0x00,0x00,0x00,0xE0,0x90,0x90,0x90,0xE0,0x80,0x80, - - 5, // 0x71 'q' - 0x00,0x00,0x00,0x70,0x90,0x90,0x90,0x70,0x10,0x10, - - 5, // 0x72 'r' - 0x00,0x00,0x00,0xB0,0x50,0x40,0x40,0x40,0xE0,0x00, - - 5, // 0x73 's' - 0x00,0x00,0x00,0x60,0x90,0x40,0x20,0x90,0x60,0x00, - - 5, // 0x74 't' - 0x00,0x40,0x40,0xE0,0x40,0x40,0x40,0x50,0x20,0x00, - - 5, // 0x75 'u' - 0x00,0x00,0x00,0x90,0x90,0x90,0x90,0x90,0x70,0x00, - - 5, // 0x76 'v' - 0x00,0x00,0x00,0x90,0x90,0x50,0x50,0x20,0x20,0x00, - - 5, // 0x77 'w' - 0x00,0x00,0x00,0x90,0x90,0x90,0x90,0xF0,0x90,0x00, - - 5, // 0x78 'x' - 0x00,0x00,0x00,0x90,0x90,0x60,0x60,0x90,0x90,0x00, - - 5, // 0x79 'y' - 0x00,0x00,0x00,0x90,0x90,0x90,0x90,0x70,0x10,0xE0, - - 5, // 0x7A 'z' - 0x00,0x00,0x00,0xF0,0x10,0x20,0x40,0x80,0xF0,0x00, - - 5, // 0x7B '{' - 0x30,0x40,0x40,0x40,0x80,0x40,0x40,0x40,0x40,0x30, - - 5, // 0x7C '|' - 0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20, - - 5, // 0x7D '}' - 0xC0,0x20,0x20,0x20,0x10,0x20,0x20,0x20,0x20,0xC0, - - 5, // 0x7E '~' - 0x00,0x40,0xA8,0x10,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x7F '' - 0x00,0x20,0x70,0xD8,0x88,0x88,0xF8,0x00,0x00,0x00, - - 0 - }; - - const int8u mcs5x11_mono[] = - { - 11, 3, 32, 128-32, - 0x00,0x00,0x0C,0x00,0x18,0x00,0x24,0x00,0x30,0x00,0x3C,0x00,0x48,0x00,0x54,0x00,0x60,0x00, - 0x6C,0x00,0x78,0x00,0x84,0x00,0x90,0x00,0x9C,0x00,0xA8,0x00,0xB4,0x00,0xC0,0x00,0xCC,0x00, - 0xD8,0x00,0xE4,0x00,0xF0,0x00,0xFC,0x00,0x08,0x01,0x14,0x01,0x20,0x01,0x2C,0x01,0x38,0x01, - 0x44,0x01,0x50,0x01,0x5C,0x01,0x68,0x01,0x74,0x01,0x80,0x01,0x8C,0x01,0x98,0x01,0xA4,0x01, - 0xB0,0x01,0xBC,0x01,0xC8,0x01,0xD4,0x01,0xE0,0x01,0xEC,0x01,0xF8,0x01,0x04,0x02,0x10,0x02, - 0x1C,0x02,0x28,0x02,0x34,0x02,0x40,0x02,0x4C,0x02,0x58,0x02,0x64,0x02,0x70,0x02,0x7C,0x02, - 0x88,0x02,0x94,0x02,0xA0,0x02,0xAC,0x02,0xB8,0x02,0xC4,0x02,0xD0,0x02,0xDC,0x02,0xE8,0x02, - 0xF4,0x02,0x00,0x03,0x0C,0x03,0x18,0x03,0x24,0x03,0x30,0x03,0x3C,0x03,0x48,0x03,0x54,0x03, - 0x60,0x03,0x6C,0x03,0x78,0x03,0x84,0x03,0x90,0x03,0x9C,0x03,0xA8,0x03,0xB4,0x03,0xC0,0x03, - 0xCC,0x03,0xD8,0x03,0xE4,0x03,0xF0,0x03,0xFC,0x03,0x08,0x04,0x14,0x04,0x20,0x04,0x2C,0x04, - 0x38,0x04,0x44,0x04,0x50,0x04,0x5C,0x04,0x68,0x04,0x74,0x04, - - 5, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x21 '!' - 0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00,0x00, - - 5, // 0x22 '"' - 0x00,0x50,0x50,0xA0,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x23 '#' - 0x00,0x50,0x50,0xF8,0x50,0x50,0x50,0xF8,0x50,0x50,0x00, - - 5, // 0x24 '$' - 0x00,0x40,0x60,0x90,0x80,0x60,0x10,0x90,0x60,0x20,0x00, - - 5, // 0x25 '%' - 0x00,0x00,0x90,0x90,0x20,0x20,0x40,0x40,0x90,0x90,0x00, - - 5, // 0x26 '&' - 0x00,0x40,0xA0,0xA0,0x40,0xA8,0x90,0x90,0x68,0x00,0x00, - - 5, // 0x27 ''' - 0x00,0x20,0x20,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x28 '(' - 0x00,0x10,0x20,0x20,0x40,0x40,0x40,0x40,0x20,0x20,0x10, - - 5, // 0x29 ')' - 0x00,0x40,0x20,0x20,0x10,0x10,0x10,0x10,0x20,0x20,0x40, - - 5, // 0x2A '*' - 0x00,0x00,0x90,0x60,0xF0,0x60,0x90,0x00,0x00,0x00,0x00, - - 5, // 0x2B '+' - 0x00,0x00,0x00,0x20,0x20,0xF8,0x20,0x20,0x00,0x00,0x00, - - 5, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x40,0x80, - - 5, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x00, - - 5, // 0x2F '/' - 0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x80,0x80,0x00, - - 5, // 0x30 '0' - 0x00,0x70,0x90,0x90,0x90,0x90,0x90,0x90,0xE0,0x00,0x00, - - 5, // 0x31 '1' - 0x00,0x20,0x60,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 5, // 0x32 '2' - 0x00,0x60,0x90,0x90,0x10,0x20,0x40,0x80,0xF0,0x00,0x00, - - 5, // 0x33 '3' - 0x00,0x60,0x90,0x10,0x60,0x10,0x10,0x90,0x60,0x00,0x00, - - 5, // 0x34 '4' - 0x00,0x10,0x30,0x50,0x50,0x90,0xF8,0x10,0x10,0x00,0x00, - - 5, // 0x35 '5' - 0x00,0xF0,0x80,0xE0,0x90,0x10,0x10,0x90,0x60,0x00,0x00, - - 5, // 0x36 '6' - 0x00,0x60,0x90,0x80,0xE0,0x90,0x90,0x90,0x60,0x00,0x00, - - 5, // 0x37 '7' - 0x00,0xF0,0x10,0x10,0x20,0x20,0x40,0x40,0x40,0x00,0x00, - - 5, // 0x38 '8' - 0x00,0x60,0x90,0x90,0x60,0x90,0x90,0x90,0x60,0x00,0x00, - - 5, // 0x39 '9' - 0x00,0x60,0x90,0x90,0x90,0x70,0x10,0x90,0x60,0x00,0x00, - - 5, // 0x3A ':' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x60,0x60,0x00,0x00, - - 5, // 0x3B ';' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x60,0x60,0x40,0x80, - - 5, // 0x3C '<' - 0x00,0x08,0x10,0x20,0x40,0x80,0x40,0x20,0x10,0x08,0x00, - - 5, // 0x3D '=' - 0x00,0x00,0x00,0x00,0xF0,0x00,0x00,0xF0,0x00,0x00,0x00, - - 5, // 0x3E '>' - 0x00,0x80,0x40,0x20,0x10,0x08,0x10,0x20,0x40,0x80,0x00, - - 5, // 0x3F '?' - 0x00,0x60,0x90,0x10,0x10,0x20,0x40,0x00,0x40,0x00,0x00, - - 5, // 0x40 '@' - 0x00,0x60,0x90,0x90,0xB0,0xB0,0x80,0x80,0x70,0x00,0x00, - - 5, // 0x41 'A' - 0x00,0x60,0x90,0x90,0x90,0xF0,0x90,0x90,0x90,0x00,0x00, - - 5, // 0x42 'B' - 0x00,0xE0,0x90,0x90,0xE0,0x90,0x90,0x90,0xE0,0x00,0x00, - - 5, // 0x43 'C' - 0x00,0x60,0x90,0x80,0x80,0x80,0x80,0x90,0x60,0x00,0x00, - - 5, // 0x44 'D' - 0x00,0xE0,0x90,0x90,0x90,0x90,0x90,0x90,0xE0,0x00,0x00, - - 5, // 0x45 'E' - 0x00,0xF0,0x80,0x80,0xE0,0x80,0x80,0x80,0xF0,0x00,0x00, - - 5, // 0x46 'F' - 0x00,0xF0,0x80,0x80,0xE0,0x80,0x80,0x80,0x80,0x00,0x00, - - 5, // 0x47 'G' - 0x00,0x60,0x90,0x80,0x80,0xB0,0x90,0x90,0x60,0x00,0x00, - - 5, // 0x48 'H' - 0x00,0x90,0x90,0x90,0xF0,0x90,0x90,0x90,0x90,0x00,0x00, - - 5, // 0x49 'I' - 0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 5, // 0x4A 'J' - 0x00,0x70,0x20,0x20,0x20,0x20,0xA0,0xA0,0x40,0x00,0x00, - - 5, // 0x4B 'K' - 0x00,0x90,0xA0,0xA0,0xC0,0xA0,0xA0,0x90,0x90,0x00,0x00, - - 5, // 0x4C 'L' - 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xF0,0x00,0x00, - - 5, // 0x4D 'M' - 0x00,0x90,0xF0,0xF0,0x90,0x90,0x90,0x90,0x90,0x00,0x00, - - 5, // 0x4E 'N' - 0x00,0x90,0x90,0xD0,0xD0,0xB0,0xB0,0x90,0x90,0x00,0x00, - - 5, // 0x4F 'O' - 0x00,0x60,0x90,0x90,0x90,0x90,0x90,0x90,0x60,0x00,0x00, - - 5, // 0x50 'P' - 0x00,0xE0,0x90,0x90,0x90,0xE0,0x80,0x80,0x80,0x00,0x00, - - 5, // 0x51 'Q' - 0x00,0x60,0x90,0x90,0x90,0x90,0x90,0x90,0x60,0x30,0x00, - - 5, // 0x52 'R' - 0x00,0xE0,0x90,0x90,0x90,0xE0,0xA0,0x90,0x90,0x00,0x00, - - 5, // 0x53 'S' - 0x00,0x60,0x90,0x80,0x60,0x10,0x90,0x90,0x60,0x00,0x00, - - 5, // 0x54 'T' - 0x00,0xF8,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00, - - 5, // 0x55 'U' - 0x00,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x60,0x00,0x00, - - 5, // 0x56 'V' - 0x00,0x90,0x90,0x90,0x50,0x50,0x50,0x20,0x20,0x00,0x00, - - 5, // 0x57 'W' - 0x00,0x90,0x90,0x90,0x90,0x90,0xF0,0xF0,0x90,0x00,0x00, - - 5, // 0x58 'X' - 0x00,0x90,0x90,0x90,0x60,0x60,0x90,0x90,0x90,0x00,0x00, - - 5, // 0x59 'Y' - 0x00,0x88,0x88,0x88,0x50,0x20,0x20,0x20,0x20,0x00,0x00, - - 5, // 0x5A 'Z' - 0x00,0xF0,0x10,0x20,0x20,0x40,0x40,0x80,0xF0,0x00,0x00, - - 5, // 0x5B '[' - 0x00,0x60,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x60, - - 5, // 0x5C '\' - 0x80,0x80,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x00, - - 5, // 0x5D ']' - 0x00,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x60, - - 5, // 0x5E '^' - 0x00,0x20,0x50,0x88,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0x00,0x00, - - 5, // 0x60 '`' - 0x00,0x40,0x40,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x61 'a' - 0x00,0x00,0x00,0x60,0x10,0x70,0x90,0x90,0x70,0x00,0x00, - - 5, // 0x62 'b' - 0x00,0x80,0x80,0xE0,0x90,0x90,0x90,0x90,0xE0,0x00,0x00, - - 5, // 0x63 'c' - 0x00,0x00,0x00,0x60,0x90,0x80,0x80,0x90,0x60,0x00,0x00, - - 5, // 0x64 'd' - 0x00,0x10,0x10,0x70,0x90,0x90,0x90,0x90,0x70,0x00,0x00, - - 5, // 0x65 'e' - 0x00,0x00,0x00,0x60,0x90,0x90,0xF0,0x80,0x70,0x00,0x00, - - 5, // 0x66 'f' - 0x00,0x30,0x40,0xE0,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 5, // 0x67 'g' - 0x00,0x00,0x00,0x70,0x90,0x90,0x90,0x90,0x70,0x10,0xE0, - - 5, // 0x68 'h' - 0x00,0x80,0x80,0xE0,0x90,0x90,0x90,0x90,0x90,0x00,0x00, - - 5, // 0x69 'i' - 0x00,0x20,0x00,0x60,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 5, // 0x6A 'j' - 0x00,0x20,0x00,0x60,0x20,0x20,0x20,0x20,0x20,0xA0,0x40, - - 5, // 0x6B 'k' - 0x00,0x80,0x80,0x90,0xA0,0xC0,0xA0,0x90,0x90,0x00,0x00, - - 5, // 0x6C 'l' - 0x00,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 5, // 0x6D 'm' - 0x00,0x00,0x00,0x90,0xF0,0x90,0x90,0x90,0x90,0x00,0x00, - - 5, // 0x6E 'n' - 0x00,0x00,0x00,0xE0,0x90,0x90,0x90,0x90,0x90,0x00,0x00, - - 5, // 0x6F 'o' - 0x00,0x00,0x00,0x60,0x90,0x90,0x90,0x90,0x60,0x00,0x00, - - 5, // 0x70 'p' - 0x00,0x00,0x00,0xE0,0x90,0x90,0x90,0x90,0xE0,0x80,0x80, - - 5, // 0x71 'q' - 0x00,0x00,0x00,0x70,0x90,0x90,0x90,0x90,0x70,0x10,0x10, - - 5, // 0x72 'r' - 0x00,0x00,0x00,0xA0,0x50,0x40,0x40,0x40,0xE0,0x00,0x00, - - 5, // 0x73 's' - 0x00,0x00,0x00,0x60,0x90,0x40,0x20,0x90,0x60,0x00,0x00, - - 5, // 0x74 't' - 0x00,0x40,0x40,0xE0,0x40,0x40,0x40,0x40,0x30,0x00,0x00, - - 5, // 0x75 'u' - 0x00,0x00,0x00,0x90,0x90,0x90,0x90,0x90,0x70,0x00,0x00, - - 5, // 0x76 'v' - 0x00,0x00,0x00,0x90,0x90,0x50,0x50,0x20,0x20,0x00,0x00, - - 5, // 0x77 'w' - 0x00,0x00,0x00,0x90,0x90,0x90,0x90,0xF0,0x90,0x00,0x00, - - 5, // 0x78 'x' - 0x00,0x00,0x00,0x90,0x90,0x60,0x60,0x90,0x90,0x00,0x00, - - 5, // 0x79 'y' - 0x00,0x00,0x00,0x90,0x90,0x90,0x90,0x90,0x70,0x10,0xE0, - - 5, // 0x7A 'z' - 0x00,0x00,0x00,0xF0,0x10,0x20,0x40,0x80,0xF0,0x00,0x00, - - 5, // 0x7B '{' - 0x30,0x40,0x40,0x40,0x40,0x80,0x40,0x40,0x40,0x40,0x30, - - 5, // 0x7C '|' - 0x00,0x20,0x20,0x20,0x20,0x00,0x20,0x20,0x20,0x20,0x00, - - 5, // 0x7D '}' - 0xC0,0x20,0x20,0x20,0x20,0x10,0x20,0x20,0x20,0x20,0xC0, - - 5, // 0x7E '~' - 0x00,0x40,0xA8,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x7F '' - 0x00,0x20,0x70,0xD8,0x88,0x88,0xF8,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u mcs6x10_mono[] = - { - 10, 3, 32, 128-32, - 0x00,0x00,0x0B,0x00,0x16,0x00,0x21,0x00,0x2C,0x00,0x37,0x00,0x42,0x00,0x4D,0x00,0x58,0x00, - 0x63,0x00,0x6E,0x00,0x79,0x00,0x84,0x00,0x8F,0x00,0x9A,0x00,0xA5,0x00,0xB0,0x00,0xBB,0x00, - 0xC6,0x00,0xD1,0x00,0xDC,0x00,0xE7,0x00,0xF2,0x00,0xFD,0x00,0x08,0x01,0x13,0x01,0x1E,0x01, - 0x29,0x01,0x34,0x01,0x3F,0x01,0x4A,0x01,0x55,0x01,0x60,0x01,0x6B,0x01,0x76,0x01,0x81,0x01, - 0x8C,0x01,0x97,0x01,0xA2,0x01,0xAD,0x01,0xB8,0x01,0xC3,0x01,0xCE,0x01,0xD9,0x01,0xE4,0x01, - 0xEF,0x01,0xFA,0x01,0x05,0x02,0x10,0x02,0x1B,0x02,0x26,0x02,0x31,0x02,0x3C,0x02,0x47,0x02, - 0x52,0x02,0x5D,0x02,0x68,0x02,0x73,0x02,0x7E,0x02,0x89,0x02,0x94,0x02,0x9F,0x02,0xAA,0x02, - 0xB5,0x02,0xC0,0x02,0xCB,0x02,0xD6,0x02,0xE1,0x02,0xEC,0x02,0xF7,0x02,0x02,0x03,0x0D,0x03, - 0x18,0x03,0x23,0x03,0x2E,0x03,0x39,0x03,0x44,0x03,0x4F,0x03,0x5A,0x03,0x65,0x03,0x70,0x03, - 0x7B,0x03,0x86,0x03,0x91,0x03,0x9C,0x03,0xA7,0x03,0xB2,0x03,0xBD,0x03,0xC8,0x03,0xD3,0x03, - 0xDE,0x03,0xE9,0x03,0xF4,0x03,0xFF,0x03,0x0A,0x04,0x15,0x04, - - 6, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x21 '!' - 0x00,0x10,0x10,0x10,0x10,0x10,0x00,0x10,0x00,0x00, - - 6, // 0x22 '"' - 0x00,0x28,0x28,0x50,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x23 '#' - 0x00,0x28,0x28,0x7C,0x28,0x28,0x7C,0x28,0x28,0x00, - - 6, // 0x24 '$' - 0x10,0x38,0x54,0x50,0x38,0x14,0x54,0x38,0x10,0x00, - - 6, // 0x25 '%' - 0x00,0x08,0xC8,0xD0,0x10,0x20,0x2C,0x4C,0x40,0x00, - - 6, // 0x26 '&' - 0x00,0x20,0x50,0x50,0x24,0x54,0x48,0x34,0x00,0x00, - - 6, // 0x27 ''' - 0x00,0x10,0x10,0x20,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x28 '(' - 0x08,0x10,0x10,0x20,0x20,0x20,0x10,0x10,0x08,0x00, - - 6, // 0x29 ')' - 0x20,0x10,0x10,0x08,0x08,0x08,0x10,0x10,0x20,0x00, - - 6, // 0x2A '*' - 0x00,0x00,0x28,0x7C,0x38,0x7C,0x28,0x00,0x00,0x00, - - 6, // 0x2B '+' - 0x00,0x00,0x10,0x10,0x7C,0x10,0x10,0x00,0x00,0x00, - - 6, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x20,0x40, - - 6, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00, - - 6, // 0x2F '/' - 0x00,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x00, - - 6, // 0x30 '0' - 0x00,0x38,0x44,0x4C,0x54,0x64,0x44,0x38,0x00,0x00, - - 6, // 0x31 '1' - 0x00,0x10,0x30,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 6, // 0x32 '2' - 0x00,0x38,0x44,0x04,0x18,0x20,0x40,0x7C,0x00,0x00, - - 6, // 0x33 '3' - 0x00,0x38,0x44,0x04,0x38,0x04,0x44,0x38,0x00,0x00, - - 6, // 0x34 '4' - 0x00,0x08,0x18,0x28,0x48,0x7C,0x08,0x08,0x00,0x00, - - 6, // 0x35 '5' - 0x00,0x7C,0x40,0x40,0x78,0x04,0x44,0x38,0x00,0x00, - - 6, // 0x36 '6' - 0x00,0x38,0x40,0x40,0x78,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x37 '7' - 0x00,0x7C,0x04,0x08,0x10,0x20,0x20,0x20,0x00,0x00, - - 6, // 0x38 '8' - 0x00,0x38,0x44,0x44,0x38,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x39 '9' - 0x00,0x38,0x44,0x44,0x3C,0x04,0x04,0x38,0x00,0x00, - - 6, // 0x3A ':' - 0x00,0x00,0x30,0x30,0x00,0x00,0x30,0x30,0x00,0x00, - - 6, // 0x3B ';' - 0x00,0x00,0x30,0x30,0x00,0x00,0x30,0x30,0x20,0x40, - - 6, // 0x3C '<' - 0x04,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x04,0x00, - - 6, // 0x3D '=' - 0x00,0x00,0x00,0x7C,0x00,0x00,0x7C,0x00,0x00,0x00, - - 6, // 0x3E '>' - 0x40,0x20,0x10,0x08,0x04,0x08,0x10,0x20,0x40,0x00, - - 6, // 0x3F '?' - 0x00,0x38,0x44,0x04,0x18,0x10,0x00,0x10,0x00,0x00, - - 6, // 0x40 '@' - 0x00,0x38,0x44,0x5C,0x54,0x5C,0x40,0x38,0x00,0x00, - - 6, // 0x41 'A' - 0x00,0x38,0x44,0x44,0x44,0x7C,0x44,0x44,0x00,0x00, - - 6, // 0x42 'B' - 0x00,0x78,0x44,0x44,0x78,0x44,0x44,0x78,0x00,0x00, - - 6, // 0x43 'C' - 0x00,0x38,0x44,0x40,0x40,0x40,0x44,0x38,0x00,0x00, - - 6, // 0x44 'D' - 0x00,0x78,0x44,0x44,0x44,0x44,0x44,0x78,0x00,0x00, - - 6, // 0x45 'E' - 0x00,0x7C,0x40,0x40,0x78,0x40,0x40,0x7C,0x00,0x00, - - 6, // 0x46 'F' - 0x00,0x7C,0x40,0x40,0x78,0x40,0x40,0x40,0x00,0x00, - - 6, // 0x47 'G' - 0x00,0x38,0x44,0x40,0x4C,0x44,0x44,0x3C,0x00,0x00, - - 6, // 0x48 'H' - 0x00,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x00,0x00, - - 6, // 0x49 'I' - 0x00,0x38,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 6, // 0x4A 'J' - 0x00,0x1C,0x08,0x08,0x08,0x48,0x48,0x30,0x00,0x00, - - 6, // 0x4B 'K' - 0x00,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x00,0x00, - - 6, // 0x4C 'L' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x7C,0x00,0x00, - - 6, // 0x4D 'M' - 0x00,0x44,0x6C,0x54,0x54,0x44,0x44,0x44,0x00,0x00, - - 6, // 0x4E 'N' - 0x00,0x44,0x44,0x64,0x54,0x4C,0x44,0x44,0x00,0x00, - - 6, // 0x4F 'O' - 0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x50 'P' - 0x00,0x78,0x44,0x44,0x78,0x40,0x40,0x40,0x00,0x00, - - 6, // 0x51 'Q' - 0x00,0x38,0x44,0x44,0x44,0x54,0x48,0x34,0x00,0x00, - - 6, // 0x52 'R' - 0x00,0x78,0x44,0x44,0x78,0x48,0x44,0x44,0x00,0x00, - - 6, // 0x53 'S' - 0x00,0x38,0x44,0x40,0x38,0x04,0x44,0x38,0x00,0x00, - - 6, // 0x54 'T' - 0x00,0x7C,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, - - 6, // 0x55 'U' - 0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x56 'V' - 0x00,0x44,0x44,0x44,0x44,0x28,0x28,0x10,0x00,0x00, - - 6, // 0x57 'W' - 0x00,0x44,0x44,0x54,0x54,0x54,0x54,0x28,0x00,0x00, - - 6, // 0x58 'X' - 0x00,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x00,0x00, - - 6, // 0x59 'Y' - 0x00,0x44,0x44,0x44,0x28,0x10,0x10,0x10,0x00,0x00, - - 6, // 0x5A 'Z' - 0x00,0x78,0x08,0x10,0x20,0x40,0x40,0x78,0x00,0x00, - - 6, // 0x5B '[' - 0x38,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x38,0x00, - - 6, // 0x5C '\' - 0x00,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x00, - - 6, // 0x5D ']' - 0x38,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x38,0x00, - - 6, // 0x5E '^' - 0x10,0x28,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00, - - 6, // 0x60 '`' - 0x00,0x10,0x10,0x20,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x61 'a' - 0x00,0x00,0x00,0x38,0x04,0x3C,0x44,0x3C,0x00,0x00, - - 6, // 0x62 'b' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x78,0x00,0x00, - - 6, // 0x63 'c' - 0x00,0x00,0x00,0x38,0x44,0x40,0x40,0x3C,0x00,0x00, - - 6, // 0x64 'd' - 0x00,0x04,0x04,0x3C,0x44,0x44,0x44,0x3C,0x00,0x00, - - 6, // 0x65 'e' - 0x00,0x00,0x00,0x38,0x44,0x78,0x40,0x3C,0x00,0x00, - - 6, // 0x66 'f' - 0x00,0x0C,0x10,0x10,0x38,0x10,0x10,0x10,0x00,0x00, - - 6, // 0x67 'g' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x3C,0x04,0x38, - - 6, // 0x68 'h' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x00,0x00, - - 6, // 0x69 'i' - 0x00,0x10,0x00,0x30,0x10,0x10,0x10,0x38,0x00,0x00, - - 6, // 0x6A 'j' - 0x00,0x08,0x00,0x18,0x08,0x08,0x08,0x08,0x48,0x30, - - 6, // 0x6B 'k' - 0x00,0x40,0x40,0x48,0x50,0x60,0x50,0x48,0x00,0x00, - - 6, // 0x6C 'l' - 0x00,0x30,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 6, // 0x6D 'm' - 0x00,0x00,0x00,0x68,0x54,0x54,0x44,0x44,0x00,0x00, - - 6, // 0x6E 'n' - 0x00,0x00,0x00,0x58,0x64,0x44,0x44,0x44,0x00,0x00, - - 6, // 0x6F 'o' - 0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x70 'p' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x78,0x40,0x40, - - 6, // 0x71 'q' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x3C,0x04,0x04, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0x58,0x24,0x20,0x20,0x70,0x00,0x00, - - 6, // 0x73 's' - 0x00,0x00,0x00,0x38,0x40,0x38,0x04,0x78,0x00,0x00, - - 6, // 0x74 't' - 0x00,0x10,0x10,0x38,0x10,0x10,0x14,0x08,0x00,0x00, - - 6, // 0x75 'u' - 0x00,0x00,0x00,0x44,0x44,0x44,0x4C,0x34,0x00,0x00, - - 6, // 0x76 'v' - 0x00,0x00,0x00,0x44,0x44,0x44,0x28,0x10,0x00,0x00, - - 6, // 0x77 'w' - 0x00,0x00,0x00,0x44,0x44,0x54,0x7C,0x28,0x00,0x00, - - 6, // 0x78 'x' - 0x00,0x00,0x00,0x48,0x48,0x30,0x48,0x48,0x00,0x00, - - 6, // 0x79 'y' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x3C,0x04,0x38, - - 6, // 0x7A 'z' - 0x00,0x00,0x00,0x78,0x08,0x30,0x40,0x78,0x00,0x00, - - 6, // 0x7B '{' - 0x18,0x20,0x20,0x20,0xC0,0x20,0x20,0x20,0x18,0x00, - - 6, // 0x7C '|' - 0x10,0x10,0x10,0x10,0x00,0x10,0x10,0x10,0x10,0x00, - - 6, // 0x7D '}' - 0x60,0x10,0x10,0x10,0x0C,0x10,0x10,0x10,0x60,0x00, - - 6, // 0x7E '~' - 0x00,0x48,0xA8,0x90,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x7F '' - 0x00,0x10,0x38,0x6C,0x44,0x44,0x7C,0x00,0x00,0x00, - - 0 - }; - - const int8u mcs6x11_mono[] = - { - 11, 3, 32, 128-32, - 0x00,0x00,0x0C,0x00,0x18,0x00,0x24,0x00,0x30,0x00,0x3C,0x00,0x48,0x00,0x54,0x00,0x60,0x00, - 0x6C,0x00,0x78,0x00,0x84,0x00,0x90,0x00,0x9C,0x00,0xA8,0x00,0xB4,0x00,0xC0,0x00,0xCC,0x00, - 0xD8,0x00,0xE4,0x00,0xF0,0x00,0xFC,0x00,0x08,0x01,0x14,0x01,0x20,0x01,0x2C,0x01,0x38,0x01, - 0x44,0x01,0x50,0x01,0x5C,0x01,0x68,0x01,0x74,0x01,0x80,0x01,0x8C,0x01,0x98,0x01,0xA4,0x01, - 0xB0,0x01,0xBC,0x01,0xC8,0x01,0xD4,0x01,0xE0,0x01,0xEC,0x01,0xF8,0x01,0x04,0x02,0x10,0x02, - 0x1C,0x02,0x28,0x02,0x34,0x02,0x40,0x02,0x4C,0x02,0x58,0x02,0x64,0x02,0x70,0x02,0x7C,0x02, - 0x88,0x02,0x94,0x02,0xA0,0x02,0xAC,0x02,0xB8,0x02,0xC4,0x02,0xD0,0x02,0xDC,0x02,0xE8,0x02, - 0xF4,0x02,0x00,0x03,0x0C,0x03,0x18,0x03,0x24,0x03,0x30,0x03,0x3C,0x03,0x48,0x03,0x54,0x03, - 0x60,0x03,0x6C,0x03,0x78,0x03,0x84,0x03,0x90,0x03,0x9C,0x03,0xA8,0x03,0xB4,0x03,0xC0,0x03, - 0xCC,0x03,0xD8,0x03,0xE4,0x03,0xF0,0x03,0xFC,0x03,0x08,0x04,0x14,0x04,0x20,0x04,0x2C,0x04, - 0x38,0x04,0x44,0x04,0x50,0x04,0x5C,0x04,0x68,0x04,0x74,0x04, - - 6, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x21 '!' - 0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00,0x00, - - 6, // 0x22 '"' - 0x00,0x28,0x28,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x23 '#' - 0x00,0x28,0x28,0x7C,0x28,0x28,0x7C,0x28,0x28,0x00,0x00, - - 6, // 0x24 '$' - 0x00,0x10,0x38,0x54,0x50,0x38,0x14,0x54,0x38,0x10,0x00, - - 6, // 0x25 '%' - 0x00,0x68,0xA8,0xD0,0x10,0x20,0x2C,0x54,0x58,0x00,0x00, - - 6, // 0x26 '&' - 0x00,0x20,0x50,0x50,0x20,0x54,0x54,0x48,0x34,0x00,0x00, - - 6, // 0x27 ''' - 0x00,0x10,0x10,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x28 '(' - 0x08,0x10,0x10,0x20,0x20,0x20,0x20,0x10,0x10,0x08,0x00, - - 6, // 0x29 ')' - 0x20,0x10,0x10,0x08,0x08,0x08,0x08,0x10,0x10,0x20,0x00, - - 6, // 0x2A '*' - 0x00,0x00,0x28,0x7C,0x38,0x7C,0x28,0x00,0x00,0x00,0x00, - - 6, // 0x2B '+' - 0x00,0x00,0x00,0x10,0x10,0x7C,0x10,0x10,0x00,0x00,0x00, - - 6, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x20,0x40, - - 6, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00, - - 6, // 0x2F '/' - 0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x00, - - 6, // 0x30 '0' - 0x00,0x38,0x44,0x44,0x54,0x54,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x31 '1' - 0x00,0x10,0x30,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 6, // 0x32 '2' - 0x00,0x38,0x44,0x44,0x08,0x10,0x20,0x40,0x7C,0x00,0x00, - - 6, // 0x33 '3' - 0x00,0x38,0x44,0x04,0x38,0x04,0x04,0x44,0x38,0x00,0x00, - - 6, // 0x34 '4' - 0x00,0x08,0x18,0x28,0x28,0x48,0x7C,0x08,0x08,0x00,0x00, - - 6, // 0x35 '5' - 0x00,0x7C,0x40,0x78,0x44,0x04,0x04,0x44,0x38,0x00,0x00, - - 6, // 0x36 '6' - 0x00,0x38,0x44,0x40,0x78,0x44,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x37 '7' - 0x00,0x7C,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x00,0x00, - - 6, // 0x38 '8' - 0x00,0x38,0x44,0x44,0x38,0x44,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x39 '9' - 0x00,0x38,0x44,0x44,0x3C,0x04,0x04,0x44,0x38,0x00,0x00, - - 6, // 0x3A ':' - 0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x30,0x30,0x00,0x00, - - 6, // 0x3B ';' - 0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x30,0x30,0x20,0x40, - - 6, // 0x3C '<' - 0x00,0x04,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x04,0x00, - - 6, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x7C,0x00,0x00,0x00, - - 6, // 0x3E '>' - 0x00,0x40,0x20,0x10,0x08,0x04,0x08,0x10,0x20,0x40,0x00, - - 6, // 0x3F '?' - 0x00,0x38,0x44,0x04,0x08,0x10,0x10,0x00,0x10,0x00,0x00, - - 6, // 0x40 '@' - 0x00,0x38,0x44,0x5C,0x54,0x54,0x4C,0x40,0x38,0x00,0x00, - - 6, // 0x41 'A' - 0x00,0x38,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x00,0x00, - - 6, // 0x42 'B' - 0x00,0x78,0x44,0x44,0x78,0x44,0x44,0x44,0x78,0x00,0x00, - - 6, // 0x43 'C' - 0x00,0x38,0x44,0x40,0x40,0x40,0x40,0x44,0x38,0x00,0x00, - - 6, // 0x44 'D' - 0x00,0x70,0x48,0x44,0x44,0x44,0x44,0x48,0x70,0x00,0x00, - - 6, // 0x45 'E' - 0x00,0x7C,0x40,0x40,0x78,0x40,0x40,0x40,0x7C,0x00,0x00, - - 6, // 0x46 'F' - 0x00,0x7C,0x40,0x40,0x78,0x40,0x40,0x40,0x40,0x00,0x00, - - 6, // 0x47 'G' - 0x00,0x38,0x44,0x40,0x40,0x5C,0x44,0x4C,0x34,0x00,0x00, - - 6, // 0x48 'H' - 0x00,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x44,0x00,0x00, - - 6, // 0x49 'I' - 0x00,0x38,0x10,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 6, // 0x4A 'J' - 0x00,0x1C,0x08,0x08,0x08,0x08,0x48,0x48,0x30,0x00,0x00, - - 6, // 0x4B 'K' - 0x00,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x44,0x00,0x00, - - 6, // 0x4C 'L' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7C,0x00,0x00, - - 6, // 0x4D 'M' - 0x00,0x44,0x6C,0x54,0x54,0x54,0x44,0x44,0x44,0x00,0x00, - - 6, // 0x4E 'N' - 0x00,0x44,0x64,0x64,0x54,0x54,0x4C,0x4C,0x44,0x00,0x00, - - 6, // 0x4F 'O' - 0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x50 'P' - 0x00,0x78,0x44,0x44,0x44,0x78,0x40,0x40,0x40,0x00,0x00, - - 6, // 0x51 'Q' - 0x00,0x38,0x44,0x44,0x44,0x44,0x54,0x48,0x34,0x00,0x00, - - 6, // 0x52 'R' - 0x00,0x78,0x44,0x44,0x44,0x78,0x48,0x44,0x44,0x00,0x00, - - 6, // 0x53 'S' - 0x00,0x38,0x44,0x40,0x38,0x04,0x04,0x44,0x38,0x00,0x00, - - 6, // 0x54 'T' - 0x00,0x7C,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, - - 6, // 0x55 'U' - 0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x56 'V' - 0x00,0x44,0x44,0x44,0x28,0x28,0x28,0x10,0x10,0x00,0x00, - - 6, // 0x57 'W' - 0x00,0x44,0x44,0x54,0x54,0x54,0x54,0x54,0x28,0x00,0x00, - - 6, // 0x58 'X' - 0x00,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x44,0x00,0x00, - - 6, // 0x59 'Y' - 0x00,0x44,0x44,0x44,0x28,0x10,0x10,0x10,0x10,0x00,0x00, - - 6, // 0x5A 'Z' - 0x00,0x7C,0x04,0x08,0x10,0x20,0x40,0x40,0x7C,0x00,0x00, - - 6, // 0x5B '[' - 0x38,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x38,0x00, - - 6, // 0x5C '\' - 0x80,0x80,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x00, - - 6, // 0x5D ']' - 0x38,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x38,0x00, - - 6, // 0x5E '^' - 0x00,0x10,0x28,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00, - - 6, // 0x60 '`' - 0x00,0x20,0x20,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x61 'a' - 0x00,0x00,0x00,0x38,0x04,0x3C,0x44,0x44,0x3C,0x00,0x00, - - 6, // 0x62 'b' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x78,0x00,0x00, - - 6, // 0x63 'c' - 0x00,0x00,0x00,0x38,0x44,0x40,0x40,0x44,0x38,0x00,0x00, - - 6, // 0x64 'd' - 0x00,0x04,0x04,0x3C,0x44,0x44,0x44,0x44,0x3C,0x00,0x00, - - 6, // 0x65 'e' - 0x00,0x00,0x00,0x38,0x44,0x7C,0x40,0x44,0x38,0x00,0x00, - - 6, // 0x66 'f' - 0x00,0x0C,0x10,0x38,0x10,0x10,0x10,0x10,0x10,0x00,0x00, - - 6, // 0x67 'g' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x3C,0x04,0x78, - - 6, // 0x68 'h' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x44,0x00,0x00, - - 6, // 0x69 'i' - 0x00,0x10,0x00,0x30,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 6, // 0x6A 'j' - 0x00,0x10,0x00,0x30,0x10,0x10,0x10,0x10,0x10,0x50,0x20, - - 6, // 0x6B 'k' - 0x00,0x40,0x40,0x4C,0x50,0x60,0x50,0x48,0x44,0x00,0x00, - - 6, // 0x6C 'l' - 0x00,0x30,0x10,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 6, // 0x6D 'm' - 0x00,0x00,0x00,0x68,0x54,0x54,0x54,0x44,0x44,0x00,0x00, - - 6, // 0x6E 'n' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x44,0x00,0x00, - - 6, // 0x6F 'o' - 0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 6, // 0x70 'p' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x40,0x40, - - 6, // 0x71 'q' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x3C,0x04,0x04, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0x58,0x24,0x20,0x20,0x20,0x70,0x00,0x00, - - 6, // 0x73 's' - 0x00,0x00,0x00,0x38,0x44,0x30,0x08,0x44,0x38,0x00,0x00, - - 6, // 0x74 't' - 0x00,0x20,0x20,0x70,0x20,0x20,0x20,0x20,0x18,0x00,0x00, - - 6, // 0x75 'u' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x4C,0x34,0x00,0x00, - - 6, // 0x76 'v' - 0x00,0x00,0x00,0x44,0x44,0x28,0x28,0x10,0x10,0x00,0x00, - - 6, // 0x77 'w' - 0x00,0x00,0x00,0x44,0x44,0x44,0x54,0x7C,0x28,0x00,0x00, - - 6, // 0x78 'x' - 0x00,0x00,0x00,0x44,0x28,0x10,0x28,0x44,0x44,0x00,0x00, - - 6, // 0x79 'y' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x3C,0x08,0x70, - - 6, // 0x7A 'z' - 0x00,0x00,0x00,0x7C,0x08,0x10,0x20,0x40,0x7C,0x00,0x00, - - 6, // 0x7B '{' - 0x18,0x20,0x20,0x20,0xC0,0xC0,0x20,0x20,0x20,0x18,0x00, - - 6, // 0x7C '|' - 0x00,0x10,0x10,0x10,0x10,0x00,0x10,0x10,0x10,0x10,0x00, - - 6, // 0x7D '}' - 0x60,0x10,0x10,0x10,0x0C,0x0C,0x10,0x10,0x10,0x60,0x00, - - 6, // 0x7E '~' - 0x00,0x24,0x54,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x7F '' - 0x00,0x10,0x38,0x6C,0x44,0x44,0x7C,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u mcs7x12_mono_high[] = - { - 12, 3, 32, 128-32, - 0x00,0x00,0x0D,0x00,0x1A,0x00,0x27,0x00,0x34,0x00,0x41,0x00,0x4E,0x00,0x5B,0x00,0x68,0x00, - 0x75,0x00,0x82,0x00,0x8F,0x00,0x9C,0x00,0xA9,0x00,0xB6,0x00,0xC3,0x00,0xD0,0x00,0xDD,0x00, - 0xEA,0x00,0xF7,0x00,0x04,0x01,0x11,0x01,0x1E,0x01,0x2B,0x01,0x38,0x01,0x45,0x01,0x52,0x01, - 0x5F,0x01,0x6C,0x01,0x79,0x01,0x86,0x01,0x93,0x01,0xA0,0x01,0xAD,0x01,0xBA,0x01,0xC7,0x01, - 0xD4,0x01,0xE1,0x01,0xEE,0x01,0xFB,0x01,0x08,0x02,0x15,0x02,0x22,0x02,0x2F,0x02,0x3C,0x02, - 0x49,0x02,0x56,0x02,0x63,0x02,0x70,0x02,0x7D,0x02,0x8A,0x02,0x97,0x02,0xA4,0x02,0xB1,0x02, - 0xBE,0x02,0xCB,0x02,0xD8,0x02,0xE5,0x02,0xF2,0x02,0xFF,0x02,0x0C,0x03,0x19,0x03,0x26,0x03, - 0x33,0x03,0x40,0x03,0x4D,0x03,0x5A,0x03,0x67,0x03,0x74,0x03,0x81,0x03,0x8E,0x03,0x9B,0x03, - 0xA8,0x03,0xB5,0x03,0xC2,0x03,0xCF,0x03,0xDC,0x03,0xE9,0x03,0xF6,0x03,0x03,0x04,0x10,0x04, - 0x1D,0x04,0x2A,0x04,0x37,0x04,0x44,0x04,0x51,0x04,0x5E,0x04,0x6B,0x04,0x78,0x04,0x85,0x04, - 0x92,0x04,0x9F,0x04,0xAC,0x04,0xB9,0x04,0xC6,0x04,0xD3,0x04, - - 7, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x21 '!' - 0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x10,0x00,0x00, - - 7, // 0x22 '"' - 0x28,0x28,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x23 '#' - 0x24,0x24,0x24,0x7E,0x24,0x24,0x24,0x7E,0x24,0x24,0x24,0x00, - - 7, // 0x24 '$' - 0x10,0x10,0x38,0x54,0x50,0x38,0x14,0x54,0x38,0x10,0x10,0x00, - - 7, // 0x25 '%' - 0x32,0x54,0x64,0x08,0x08,0x10,0x10,0x26,0x2A,0x4C,0x00,0x00, - - 7, // 0x26 '&' - 0x00,0x20,0x50,0x50,0x50,0x20,0x54,0x54,0x48,0x34,0x00,0x00, - - 7, // 0x27 ''' - 0x10,0x10,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x28 '(' - 0x08,0x10,0x10,0x20,0x20,0x20,0x20,0x20,0x10,0x10,0x08,0x00, - - 7, // 0x29 ')' - 0x20,0x10,0x10,0x08,0x08,0x08,0x08,0x08,0x10,0x10,0x20,0x00, - - 7, // 0x2A '*' - 0x00,0x00,0x10,0x54,0x38,0x7C,0x38,0x54,0x10,0x00,0x00,0x00, - - 7, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x10,0x10,0x7C,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x20,0x40, - - 7, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00, - - 7, // 0x2F '/' - 0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x00,0x00, - - 7, // 0x30 '0' - 0x00,0x38,0x44,0x44,0x54,0x54,0x54,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x31 '1' - 0x00,0x10,0x30,0x10,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 7, // 0x32 '2' - 0x00,0x38,0x44,0x04,0x04,0x08,0x10,0x20,0x40,0x7C,0x00,0x00, - - 7, // 0x33 '3' - 0x00,0x38,0x44,0x04,0x04,0x38,0x04,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x34 '4' - 0x00,0x08,0x18,0x28,0x28,0x48,0x48,0x7C,0x08,0x08,0x00,0x00, - - 7, // 0x35 '5' - 0x00,0x7C,0x40,0x40,0x78,0x44,0x04,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x36 '6' - 0x00,0x38,0x44,0x40,0x78,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x37 '7' - 0x00,0x7C,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x20,0x00,0x00, - - 7, // 0x38 '8' - 0x00,0x38,0x44,0x44,0x44,0x38,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x39 '9' - 0x00,0x38,0x44,0x44,0x44,0x3C,0x04,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x3A ':' - 0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x30,0x30,0x00,0x00, - - 7, // 0x3B ';' - 0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x30,0x30,0x20,0x40, - - 7, // 0x3C '<' - 0x00,0x04,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x04,0x00,0x00, - - 7, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x7C,0x00,0x00,0x00,0x00, - - 7, // 0x3E '>' - 0x00,0x40,0x20,0x10,0x08,0x04,0x08,0x10,0x20,0x40,0x00,0x00, - - 7, // 0x3F '?' - 0x00,0x38,0x44,0x04,0x04,0x08,0x10,0x10,0x00,0x10,0x00,0x00, - - 7, // 0x40 '@' - 0x00,0x38,0x44,0x44,0x5C,0x54,0x54,0x4C,0x40,0x38,0x00,0x00, - - 7, // 0x41 'A' - 0x00,0x38,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x42 'B' - 0x00,0x78,0x44,0x44,0x44,0x78,0x44,0x44,0x44,0x78,0x00,0x00, - - 7, // 0x43 'C' - 0x00,0x38,0x44,0x40,0x40,0x40,0x40,0x40,0x44,0x38,0x00,0x00, - - 7, // 0x44 'D' - 0x00,0x70,0x48,0x44,0x44,0x44,0x44,0x44,0x48,0x70,0x00,0x00, - - 7, // 0x45 'E' - 0x00,0x7C,0x40,0x40,0x40,0x78,0x40,0x40,0x40,0x7C,0x00,0x00, - - 7, // 0x46 'F' - 0x00,0x7C,0x40,0x40,0x40,0x78,0x40,0x40,0x40,0x40,0x00,0x00, - - 7, // 0x47 'G' - 0x00,0x38,0x44,0x40,0x40,0x5C,0x44,0x44,0x4C,0x34,0x00,0x00, - - 7, // 0x48 'H' - 0x00,0x44,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x49 'I' - 0x00,0x38,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 7, // 0x4A 'J' - 0x00,0x1C,0x08,0x08,0x08,0x08,0x08,0x48,0x48,0x30,0x00,0x00, - - 7, // 0x4B 'K' - 0x00,0x44,0x48,0x50,0x60,0x60,0x50,0x48,0x44,0x44,0x00,0x00, - - 7, // 0x4C 'L' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7C,0x00,0x00, - - 7, // 0x4D 'M' - 0x00,0x44,0x6C,0x6C,0x54,0x54,0x44,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x4E 'N' - 0x00,0x44,0x64,0x64,0x54,0x54,0x4C,0x4C,0x44,0x44,0x00,0x00, - - 7, // 0x4F 'O' - 0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x50 'P' - 0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x40,0x40,0x40,0x00,0x00, - - 7, // 0x51 'Q' - 0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x54,0x48,0x34,0x00,0x00, - - 7, // 0x52 'R' - 0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x48,0x44,0x44,0x00,0x00, - - 7, // 0x53 'S' - 0x00,0x38,0x44,0x40,0x40,0x38,0x04,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x54 'T' - 0x00,0x7C,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, - - 7, // 0x55 'U' - 0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x56 'V' - 0x00,0x44,0x44,0x44,0x44,0x28,0x28,0x28,0x10,0x10,0x00,0x00, - - 7, // 0x57 'W' - 0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x54,0x54,0x28,0x00,0x00, - - 7, // 0x58 'X' - 0x00,0x44,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x59 'Y' - 0x00,0x44,0x44,0x44,0x44,0x28,0x10,0x10,0x10,0x10,0x00,0x00, - - 7, // 0x5A 'Z' - 0x00,0x7C,0x04,0x04,0x08,0x10,0x20,0x40,0x40,0x7C,0x00,0x00, - - 7, // 0x5B '[' - 0x38,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x38,0x00, - - 7, // 0x5C '\' - 0x00,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x04,0x04,0x00, - - 7, // 0x5D ']' - 0x38,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x38,0x00, - - 7, // 0x5E '^' - 0x00,0x10,0x28,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00, - - 7, // 0x60 '`' - 0x00,0x20,0x20,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x61 'a' - 0x00,0x00,0x00,0x38,0x04,0x3C,0x44,0x44,0x44,0x3C,0x00,0x00, - - 7, // 0x62 'b' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x44,0x78,0x00,0x00, - - 7, // 0x63 'c' - 0x00,0x00,0x00,0x38,0x44,0x40,0x40,0x40,0x44,0x38,0x00,0x00, - - 7, // 0x64 'd' - 0x00,0x04,0x04,0x3C,0x44,0x44,0x44,0x44,0x44,0x3C,0x00,0x00, - - 7, // 0x65 'e' - 0x00,0x00,0x00,0x38,0x44,0x44,0x7C,0x40,0x44,0x38,0x00,0x00, - - 7, // 0x66 'f' - 0x00,0x0C,0x10,0x38,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, - - 7, // 0x67 'g' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x44,0x3C,0x04,0x78, - - 7, // 0x68 'h' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x69 'i' - 0x00,0x10,0x00,0x30,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 7, // 0x6A 'j' - 0x00,0x08,0x00,0x18,0x08,0x08,0x08,0x08,0x08,0x08,0x48,0x30, - - 7, // 0x6B 'k' - 0x00,0x40,0x40,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x00,0x00, - - 7, // 0x6C 'l' - 0x00,0x30,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 7, // 0x6D 'm' - 0x00,0x00,0x00,0x68,0x54,0x54,0x44,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x6E 'n' - 0x00,0x00,0x00,0x58,0x64,0x44,0x44,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x6F 'o' - 0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x70 'p' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x44,0x78,0x40,0x40, - - 7, // 0x71 'q' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x44,0x3C,0x04,0x04, - - 7, // 0x72 'r' - 0x00,0x00,0x00,0x58,0x24,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 7, // 0x73 's' - 0x00,0x00,0x00,0x38,0x44,0x40,0x38,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x74 't' - 0x00,0x20,0x20,0x70,0x20,0x20,0x20,0x20,0x24,0x18,0x00,0x00, - - 7, // 0x75 'u' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x4C,0x34,0x00,0x00, - - 7, // 0x76 'v' - 0x00,0x00,0x00,0x44,0x44,0x44,0x28,0x28,0x10,0x10,0x00,0x00, - - 7, // 0x77 'w' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x54,0x54,0x28,0x00,0x00, - - 7, // 0x78 'x' - 0x00,0x00,0x00,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x00,0x00, - - 7, // 0x79 'y' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x3C,0x08,0x70, - - 7, // 0x7A 'z' - 0x00,0x00,0x00,0x7C,0x04,0x08,0x10,0x20,0x40,0x7C,0x00,0x00, - - 7, // 0x7B '{' - 0x18,0x20,0x20,0x20,0x20,0xC0,0x20,0x20,0x20,0x20,0x18,0x00, - - 7, // 0x7C '|' - 0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00, - - 7, // 0x7D '}' - 0x60,0x10,0x10,0x10,0x10,0x0C,0x10,0x10,0x10,0x10,0x60,0x00, - - 7, // 0x7E '~' - 0x00,0x60,0x92,0x92,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x7F '' - 0x00,0x10,0x38,0x6C,0x44,0x44,0x7C,0x00,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u mcs7x12_mono_low[] = - { - 12, 4, 32, 128-32, - 0x00,0x00,0x0D,0x00,0x1A,0x00,0x27,0x00,0x34,0x00,0x41,0x00,0x4E,0x00,0x5B,0x00,0x68,0x00, - 0x75,0x00,0x82,0x00,0x8F,0x00,0x9C,0x00,0xA9,0x00,0xB6,0x00,0xC3,0x00,0xD0,0x00,0xDD,0x00, - 0xEA,0x00,0xF7,0x00,0x04,0x01,0x11,0x01,0x1E,0x01,0x2B,0x01,0x38,0x01,0x45,0x01,0x52,0x01, - 0x5F,0x01,0x6C,0x01,0x79,0x01,0x86,0x01,0x93,0x01,0xA0,0x01,0xAD,0x01,0xBA,0x01,0xC7,0x01, - 0xD4,0x01,0xE1,0x01,0xEE,0x01,0xFB,0x01,0x08,0x02,0x15,0x02,0x22,0x02,0x2F,0x02,0x3C,0x02, - 0x49,0x02,0x56,0x02,0x63,0x02,0x70,0x02,0x7D,0x02,0x8A,0x02,0x97,0x02,0xA4,0x02,0xB1,0x02, - 0xBE,0x02,0xCB,0x02,0xD8,0x02,0xE5,0x02,0xF2,0x02,0xFF,0x02,0x0C,0x03,0x19,0x03,0x26,0x03, - 0x33,0x03,0x40,0x03,0x4D,0x03,0x5A,0x03,0x67,0x03,0x74,0x03,0x81,0x03,0x8E,0x03,0x9B,0x03, - 0xA8,0x03,0xB5,0x03,0xC2,0x03,0xCF,0x03,0xDC,0x03,0xE9,0x03,0xF6,0x03,0x03,0x04,0x10,0x04, - 0x1D,0x04,0x2A,0x04,0x37,0x04,0x44,0x04,0x51,0x04,0x5E,0x04,0x6B,0x04,0x78,0x04,0x85,0x04, - 0x92,0x04,0x9F,0x04,0xAC,0x04,0xB9,0x04,0xC6,0x04,0xD3,0x04, - - 7, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x21 '!' - 0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x10,0x00,0x00, - - 7, // 0x22 '"' - 0x28,0x28,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x23 '#' - 0x00,0x28,0x28,0x7C,0x28,0x28,0x28,0x7C,0x28,0x28,0x00,0x00, - - 7, // 0x24 '$' - 0x00,0x10,0x38,0x54,0x50,0x38,0x14,0x54,0x38,0x10,0x00,0x00, - - 7, // 0x25 '%' - 0x34,0x54,0x68,0x08,0x10,0x10,0x20,0x2C,0x54,0x58,0x00,0x00, - - 7, // 0x26 '&' - 0x00,0x20,0x50,0x50,0x20,0x54,0x54,0x48,0x34,0x00,0x00,0x00, - - 7, // 0x27 ''' - 0x00,0x10,0x10,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x28 '(' - 0x08,0x10,0x10,0x20,0x20,0x20,0x20,0x20,0x10,0x10,0x08,0x00, - - 7, // 0x29 ')' - 0x20,0x10,0x10,0x08,0x08,0x08,0x08,0x08,0x10,0x10,0x20,0x00, - - 7, // 0x2A '*' - 0x00,0x00,0x10,0x54,0x38,0x7C,0x38,0x54,0x10,0x00,0x00,0x00, - - 7, // 0x2B '+' - 0x00,0x00,0x00,0x10,0x10,0x7C,0x10,0x10,0x00,0x00,0x00,0x00, - - 7, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x20,0x40,0x00, - - 7, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00, - - 7, // 0x2F '/' - 0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x00,0x00, - - 7, // 0x30 '0' - 0x00,0x38,0x44,0x44,0x54,0x54,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x31 '1' - 0x00,0x10,0x30,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00,0x00, - - 7, // 0x32 '2' - 0x00,0x38,0x44,0x44,0x08,0x10,0x20,0x40,0x7C,0x00,0x00,0x00, - - 7, // 0x33 '3' - 0x00,0x38,0x44,0x04,0x38,0x04,0x04,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x34 '4' - 0x00,0x08,0x18,0x28,0x28,0x48,0x7C,0x08,0x08,0x00,0x00,0x00, - - 7, // 0x35 '5' - 0x00,0x7C,0x40,0x78,0x44,0x04,0x04,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x36 '6' - 0x00,0x38,0x44,0x40,0x78,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x37 '7' - 0x00,0x7C,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x00,0x00,0x00, - - 7, // 0x38 '8' - 0x00,0x38,0x44,0x44,0x38,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x39 '9' - 0x00,0x38,0x44,0x44,0x44,0x3C,0x04,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x3A ':' - 0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x30,0x30,0x00,0x00,0x00, - - 7, // 0x3B ';' - 0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x30,0x30,0x20,0x40,0x00, - - 7, // 0x3C '<' - 0x00,0x04,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x04,0x00,0x00, - - 7, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x7C,0x00,0x00,0x00,0x00, - - 7, // 0x3E '>' - 0x00,0x40,0x20,0x10,0x08,0x04,0x08,0x10,0x20,0x40,0x00,0x00, - - 7, // 0x3F '?' - 0x00,0x38,0x44,0x04,0x04,0x08,0x10,0x10,0x00,0x10,0x00,0x00, - - 7, // 0x40 '@' - 0x00,0x38,0x44,0x44,0x5C,0x54,0x4C,0x40,0x38,0x00,0x00,0x00, - - 7, // 0x41 'A' - 0x00,0x38,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x42 'B' - 0x00,0x78,0x44,0x44,0x78,0x44,0x44,0x44,0x78,0x00,0x00,0x00, - - 7, // 0x43 'C' - 0x00,0x38,0x44,0x40,0x40,0x40,0x40,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x44 'D' - 0x00,0x70,0x48,0x44,0x44,0x44,0x44,0x48,0x70,0x00,0x00,0x00, - - 7, // 0x45 'E' - 0x00,0x7C,0x40,0x40,0x78,0x40,0x40,0x40,0x7C,0x00,0x00,0x00, - - 7, // 0x46 'F' - 0x00,0x7C,0x40,0x40,0x78,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 7, // 0x47 'G' - 0x00,0x38,0x44,0x40,0x40,0x4C,0x44,0x4C,0x34,0x00,0x00,0x00, - - 7, // 0x48 'H' - 0x00,0x44,0x44,0x44,0x7C,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x49 'I' - 0x00,0x38,0x10,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00,0x00, - - 7, // 0x4A 'J' - 0x00,0x1C,0x08,0x08,0x08,0x08,0x48,0x48,0x30,0x00,0x00,0x00, - - 7, // 0x4B 'K' - 0x00,0x44,0x48,0x50,0x60,0x60,0x50,0x48,0x44,0x00,0x00,0x00, - - 7, // 0x4C 'L' - 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7C,0x00,0x00,0x00, - - 7, // 0x4D 'M' - 0x00,0x44,0x6C,0x54,0x54,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x4E 'N' - 0x00,0x44,0x64,0x64,0x54,0x54,0x4C,0x4C,0x44,0x00,0x00,0x00, - - 7, // 0x4F 'O' - 0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x50 'P' - 0x00,0x78,0x44,0x44,0x44,0x78,0x40,0x40,0x40,0x00,0x00,0x00, - - 7, // 0x51 'Q' - 0x00,0x38,0x44,0x44,0x44,0x44,0x54,0x48,0x34,0x00,0x00,0x00, - - 7, // 0x52 'R' - 0x00,0x78,0x44,0x44,0x44,0x78,0x48,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x53 'S' - 0x00,0x38,0x44,0x40,0x38,0x04,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x54 'T' - 0x00,0x7C,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x55 'U' - 0x00,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x56 'V' - 0x00,0x44,0x44,0x44,0x28,0x28,0x28,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x57 'W' - 0x00,0x44,0x44,0x44,0x44,0x44,0x54,0x54,0x28,0x00,0x00,0x00, - - 7, // 0x58 'X' - 0x00,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x59 'Y' - 0x00,0x44,0x44,0x44,0x28,0x10,0x10,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x5A 'Z' - 0x00,0x7C,0x04,0x08,0x10,0x20,0x40,0x40,0x7C,0x00,0x00,0x00, - - 7, // 0x5B '[' - 0x38,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x38,0x00, - - 7, // 0x5C '\' - 0x00,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x04,0x04,0x00, - - 7, // 0x5D ']' - 0x38,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x38,0x00, - - 7, // 0x5E '^' - 0x00,0x10,0x28,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00, - - 7, // 0x60 '`' - 0x00,0x20,0x20,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x61 'a' - 0x00,0x00,0x00,0x38,0x04,0x3C,0x44,0x44,0x3C,0x00,0x00,0x00, - - 7, // 0x62 'b' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x78,0x00,0x00,0x00, - - 7, // 0x63 'c' - 0x00,0x00,0x00,0x38,0x44,0x40,0x40,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x64 'd' - 0x00,0x04,0x04,0x3C,0x44,0x44,0x44,0x44,0x3C,0x00,0x00,0x00, - - 7, // 0x65 'e' - 0x00,0x00,0x00,0x38,0x44,0x7C,0x40,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x66 'f' - 0x00,0x0C,0x10,0x38,0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x67 'g' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x3C,0x04,0x44,0x38, - - 7, // 0x68 'h' - 0x00,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x69 'i' - 0x00,0x10,0x00,0x30,0x10,0x10,0x10,0x10,0x38,0x00,0x00,0x00, - - 7, // 0x6A 'j' - 0x00,0x08,0x00,0x18,0x08,0x08,0x08,0x08,0x08,0x48,0x48,0x30, - - 7, // 0x6B 'k' - 0x00,0x40,0x40,0x4C,0x50,0x60,0x50,0x48,0x44,0x00,0x00,0x00, - - 7, // 0x6C 'l' - 0x00,0x30,0x10,0x10,0x10,0x10,0x10,0x10,0x38,0x00,0x00,0x00, - - 7, // 0x6D 'm' - 0x00,0x00,0x00,0x68,0x54,0x54,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x6E 'n' - 0x00,0x00,0x00,0x58,0x64,0x44,0x44,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x6F 'o' - 0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x70 'p' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x40,0x40,0x40, - - 7, // 0x71 'q' - 0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x3C,0x04,0x04,0x04, - - 7, // 0x72 'r' - 0x00,0x00,0x00,0x58,0x24,0x20,0x20,0x20,0x70,0x00,0x00,0x00, - - 7, // 0x73 's' - 0x00,0x00,0x00,0x38,0x44,0x30,0x08,0x44,0x38,0x00,0x00,0x00, - - 7, // 0x74 't' - 0x00,0x20,0x20,0x70,0x20,0x20,0x20,0x24,0x18,0x00,0x00,0x00, - - 7, // 0x75 'u' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x4C,0x34,0x00,0x00,0x00, - - 7, // 0x76 'v' - 0x00,0x00,0x00,0x44,0x44,0x28,0x28,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x77 'w' - 0x00,0x00,0x00,0x44,0x44,0x44,0x54,0x54,0x28,0x00,0x00,0x00, - - 7, // 0x78 'x' - 0x00,0x00,0x00,0x44,0x28,0x10,0x28,0x44,0x44,0x00,0x00,0x00, - - 7, // 0x79 'y' - 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x3C,0x04,0x08,0x70, - - 7, // 0x7A 'z' - 0x00,0x00,0x00,0x7C,0x08,0x10,0x20,0x40,0x7C,0x00,0x00,0x00, - - 7, // 0x7B '{' - 0x18,0x20,0x20,0x20,0x20,0xC0,0x20,0x20,0x20,0x20,0x18,0x00, - - 7, // 0x7C '|' - 0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00, - - 7, // 0x7D '}' - 0x60,0x10,0x10,0x10,0x10,0x0C,0x10,0x10,0x10,0x10,0x60,0x00, - - 7, // 0x7E '~' - 0x00,0x24,0x54,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x7F '' - 0x00,0x10,0x38,0x6C,0x44,0x44,0x7C,0x00,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u verdana12[] = - { - 12, 3, 32, 128-32, - 0x00,0x00,0x0D,0x00,0x1A,0x00,0x27,0x00,0x34,0x00,0x41,0x00,0x5A,0x00,0x67,0x00,0x74,0x00, - 0x81,0x00,0x8E,0x00,0x9B,0x00,0xA8,0x00,0xB5,0x00,0xC2,0x00,0xCF,0x00,0xDC,0x00,0xE9,0x00, - 0xF6,0x00,0x03,0x01,0x10,0x01,0x1D,0x01,0x2A,0x01,0x37,0x01,0x44,0x01,0x51,0x01,0x5E,0x01, - 0x6B,0x01,0x78,0x01,0x85,0x01,0x92,0x01,0x9F,0x01,0xAC,0x01,0xC5,0x01,0xD2,0x01,0xDF,0x01, - 0xEC,0x01,0xF9,0x01,0x06,0x02,0x13,0x02,0x20,0x02,0x2D,0x02,0x3A,0x02,0x47,0x02,0x54,0x02, - 0x61,0x02,0x7A,0x02,0x87,0x02,0xA0,0x02,0xAD,0x02,0xC6,0x02,0xD3,0x02,0xE0,0x02,0xED,0x02, - 0xFA,0x02,0x07,0x03,0x20,0x03,0x2D,0x03,0x3A,0x03,0x47,0x03,0x54,0x03,0x61,0x03,0x6E,0x03, - 0x7B,0x03,0x88,0x03,0x95,0x03,0xA2,0x03,0xAF,0x03,0xBC,0x03,0xC9,0x03,0xD6,0x03,0xE3,0x03, - 0xF0,0x03,0xFD,0x03,0x0A,0x04,0x17,0x04,0x24,0x04,0x31,0x04,0x4A,0x04,0x57,0x04,0x64,0x04, - 0x71,0x04,0x7E,0x04,0x8B,0x04,0x98,0x04,0xA5,0x04,0xB2,0x04,0xBF,0x04,0xCC,0x04,0xD9,0x04, - 0xE6,0x04,0xF3,0x04,0x00,0x05,0x0D,0x05,0x1A,0x05,0x27,0x05, - - 3, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x21 '!' - 0x00,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00,0x00, - - 5, // 0x22 '"' - 0x00,0x00,0x50,0x50,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x23 '#' - 0x00,0x00,0x00,0x00,0x28,0x7C,0x28,0x7C,0x28,0x00,0x00,0x00, - - 7, // 0x24 '$' - 0x00,0x00,0x10,0x10,0x3C,0x50,0x30,0x18,0x14,0x78,0x10,0x10, - - 11, // 0x25 '%' - 0x00,0x00,0x00,0x00,0x00,0x00,0x31,0x00,0x4A,0x00,0x4A,0x00,0x35,0x80,0x0A,0x40,0x0A,0x40,0x11,0x80,0x00,0x00,0x00,0x00, - - 7, // 0x26 '&' - 0x00,0x00,0x00,0x30,0x48,0x48,0x32,0x4A,0x44,0x3A,0x00,0x00, - - 3, // 0x27 ''' - 0x00,0x00,0x40,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x28 '(' - 0x00,0x00,0x10,0x20,0x40,0x40,0x40,0x40,0x40,0x40,0x20,0x10, - - 4, // 0x29 ')' - 0x00,0x00,0x80,0x40,0x20,0x20,0x20,0x20,0x20,0x20,0x40,0x80, - - 7, // 0x2A '*' - 0x00,0x10,0x54,0x38,0x54,0x10,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x10,0x10,0x7C,0x10,0x10,0x00,0x00,0x00, - - 3, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40,0x80,0x00, - - 5, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x00,0x00,0x00,0x00,0x00, - - 3, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40,0x00,0x00, - - 4, // 0x2F '/' - 0x00,0x00,0x10,0x10,0x20,0x20,0x40,0x40,0x40,0x80,0x80,0x00, - - 7, // 0x30 '0' - 0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x31 '1' - 0x00,0x00,0x00,0x10,0x30,0x10,0x10,0x10,0x10,0x38,0x00,0x00, - - 7, // 0x32 '2' - 0x00,0x00,0x00,0x38,0x44,0x04,0x08,0x10,0x20,0x7C,0x00,0x00, - - 7, // 0x33 '3' - 0x00,0x00,0x00,0x38,0x44,0x04,0x18,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x34 '4' - 0x00,0x00,0x00,0x08,0x18,0x28,0x48,0x7C,0x08,0x08,0x00,0x00, - - 7, // 0x35 '5' - 0x00,0x00,0x00,0x7C,0x40,0x78,0x04,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x36 '6' - 0x00,0x00,0x00,0x18,0x20,0x40,0x78,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x37 '7' - 0x00,0x00,0x00,0x7C,0x04,0x08,0x08,0x10,0x10,0x10,0x00,0x00, - - 7, // 0x38 '8' - 0x00,0x00,0x00,0x38,0x44,0x44,0x38,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x39 '9' - 0x00,0x00,0x00,0x38,0x44,0x44,0x3C,0x04,0x08,0x30,0x00,0x00, - - 4, // 0x3A ':' - 0x00,0x00,0x00,0x00,0x00,0x40,0x40,0x00,0x40,0x40,0x00,0x00, - - 4, // 0x3B ';' - 0x00,0x00,0x00,0x00,0x00,0x40,0x40,0x00,0x40,0x40,0x80,0x00, - - 7, // 0x3C '<' - 0x00,0x00,0x00,0x00,0x04,0x18,0x60,0x18,0x04,0x00,0x00,0x00, - - 7, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x7C,0x00,0x00,0x00,0x00, - - 7, // 0x3E '>' - 0x00,0x00,0x00,0x00,0x40,0x30,0x0C,0x30,0x40,0x00,0x00,0x00, - - 6, // 0x3F '?' - 0x00,0x00,0x00,0x70,0x08,0x08,0x10,0x20,0x00,0x20,0x00,0x00, - - 10, // 0x40 '@' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x20,0x80,0x4E,0x80,0x52,0x80,0x52,0x80,0x4D,0x00,0x20,0x00,0x1F,0x00,0x00,0x00, - - 8, // 0x41 'A' - 0x00,0x00,0x00,0x18,0x18,0x24,0x24,0x7E,0x42,0x42,0x00,0x00, - - 7, // 0x42 'B' - 0x00,0x00,0x00,0x70,0x48,0x48,0x78,0x44,0x44,0x78,0x00,0x00, - - 8, // 0x43 'C' - 0x00,0x00,0x00,0x1C,0x22,0x40,0x40,0x40,0x22,0x1C,0x00,0x00, - - 8, // 0x44 'D' - 0x00,0x00,0x00,0x78,0x44,0x42,0x42,0x42,0x44,0x78,0x00,0x00, - - 7, // 0x45 'E' - 0x00,0x00,0x00,0x7C,0x40,0x40,0x78,0x40,0x40,0x7C,0x00,0x00, - - 6, // 0x46 'F' - 0x00,0x00,0x00,0x7C,0x40,0x40,0x78,0x40,0x40,0x40,0x00,0x00, - - 8, // 0x47 'G' - 0x00,0x00,0x00,0x1C,0x22,0x40,0x4E,0x42,0x22,0x1C,0x00,0x00, - - 8, // 0x48 'H' - 0x00,0x00,0x00,0x42,0x42,0x42,0x7E,0x42,0x42,0x42,0x00,0x00, - - 5, // 0x49 'I' - 0x00,0x00,0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 5, // 0x4A 'J' - 0x00,0x00,0x00,0x30,0x10,0x10,0x10,0x10,0x10,0xE0,0x00,0x00, - - 7, // 0x4B 'K' - 0x00,0x00,0x00,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x00,0x00, - - 6, // 0x4C 'L' - 0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x7C,0x00,0x00, - - 9, // 0x4D 'M' - 0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x55,0x00,0x55,0x00,0x49,0x00,0x49,0x00,0x41,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x4E 'N' - 0x00,0x00,0x00,0x42,0x62,0x52,0x4A,0x46,0x42,0x42,0x00,0x00, - - 9, // 0x4F 'O' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x00,0x22,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x1C,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x50 'P' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x78,0x40,0x40,0x00,0x00, - - 9, // 0x51 'Q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x00,0x22,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x1C,0x00,0x04,0x00,0x03,0x00, - - 7, // 0x52 'R' - 0x00,0x00,0x00,0x78,0x44,0x44,0x78,0x50,0x48,0x44,0x00,0x00, - - 7, // 0x53 'S' - 0x00,0x00,0x00,0x38,0x44,0x40,0x38,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x54 'T' - 0x00,0x00,0x00,0xFE,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, - - 8, // 0x55 'U' - 0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x3C,0x00,0x00, - - 8, // 0x56 'V' - 0x00,0x00,0x00,0x42,0x42,0x42,0x24,0x24,0x18,0x18,0x00,0x00, - - 9, // 0x57 'W' - 0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x49,0x00,0x49,0x00,0x55,0x00,0x55,0x00,0x22,0x00,0x22,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x58 'X' - 0x00,0x00,0x00,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x00,0x00, - - 7, // 0x59 'Y' - 0x00,0x00,0x00,0x44,0x44,0x28,0x28,0x10,0x10,0x10,0x00,0x00, - - 7, // 0x5A 'Z' - 0x00,0x00,0x00,0x7C,0x04,0x08,0x10,0x20,0x40,0x7C,0x00,0x00, - - 4, // 0x5B '[' - 0x00,0x00,0x60,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x60, - - 4, // 0x5C '\' - 0x00,0x00,0x80,0x80,0x40,0x40,0x40,0x20,0x20,0x10,0x10,0x00, - - 4, // 0x5D ']' - 0x00,0x00,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x60, - - 7, // 0x5E '^' - 0x00,0x00,0x00,0x10,0x28,0x44,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFC, - - 6, // 0x60 '`' - 0x00,0x00,0x20,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x30,0x08,0x38,0x48,0x38,0x00,0x00, - - 6, // 0x62 'b' - 0x00,0x00,0x40,0x40,0x40,0x70,0x48,0x48,0x48,0x70,0x00,0x00, - - 6, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x38,0x40,0x40,0x40,0x38,0x00,0x00, - - 6, // 0x64 'd' - 0x00,0x00,0x08,0x08,0x08,0x38,0x48,0x48,0x48,0x38,0x00,0x00, - - 6, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x30,0x48,0x78,0x40,0x38,0x00,0x00, - - 4, // 0x66 'f' - 0x00,0x00,0x30,0x40,0x40,0xE0,0x40,0x40,0x40,0x40,0x00,0x00, - - 6, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x38,0x48,0x48,0x48,0x38,0x08,0x30, - - 6, // 0x68 'h' - 0x00,0x00,0x40,0x40,0x40,0x70,0x48,0x48,0x48,0x48,0x00,0x00, - - 3, // 0x69 'i' - 0x00,0x00,0x00,0x40,0x00,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 3, // 0x6A 'j' - 0x00,0x00,0x00,0x40,0x00,0xC0,0x40,0x40,0x40,0x40,0x40,0x80, - - 6, // 0x6B 'k' - 0x00,0x00,0x40,0x40,0x40,0x48,0x50,0x60,0x50,0x48,0x00,0x00, - - 3, // 0x6C 'l' - 0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 9, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x76,0x00,0x49,0x00,0x49,0x00,0x49,0x00,0x49,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x6E 'n' - 0x00,0x00,0x00,0x00,0x00,0x70,0x48,0x48,0x48,0x48,0x00,0x00, - - 6, // 0x6F 'o' - 0x00,0x00,0x00,0x00,0x00,0x30,0x48,0x48,0x48,0x30,0x00,0x00, - - 6, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x70,0x48,0x48,0x48,0x70,0x40,0x40, - - 6, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x38,0x48,0x48,0x48,0x38,0x08,0x08, - - 4, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x50,0x60,0x40,0x40,0x40,0x00,0x00, - - 6, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x38,0x40,0x30,0x08,0x70,0x00,0x00, - - 4, // 0x74 't' - 0x00,0x00,0x00,0x00,0x40,0xF0,0x40,0x40,0x40,0x30,0x00,0x00, - - 6, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x48,0x48,0x48,0x48,0x38,0x00,0x00, - - 6, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x48,0x48,0x48,0x30,0x30,0x00,0x00, - - 7, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x44,0x54,0x54,0x28,0x28,0x00,0x00, - - 6, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x48,0x48,0x30,0x48,0x48,0x00,0x00, - - 6, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x48,0x48,0x48,0x30,0x10,0x20,0x20, - - 5, // 0x7A 'z' - 0x00,0x00,0x00,0x00,0x00,0x70,0x10,0x20,0x40,0x70,0x00,0x00, - - 6, // 0x7B '{' - 0x00,0x00,0x18,0x20,0x20,0x20,0x20,0xC0,0x20,0x20,0x20,0x18, - - 5, // 0x7C '|' - 0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20, - - 6, // 0x7D '}' - 0x00,0x00,0x60,0x10,0x10,0x10,0x10,0x0C,0x10,0x10,0x10,0x60, - - 7, // 0x7E '~' - 0x00,0x00,0x00,0x00,0x00,0x00,0x34,0x58,0x00,0x00,0x00,0x00, - - 9, // 0x7F '' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x7F,0x00,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u verdana12_bold[] = - { - 12, 3, 32, 128-32, - 0x00,0x00,0x0D,0x00,0x1A,0x00,0x27,0x00,0x34,0x00,0x41,0x00,0x5A,0x00,0x67,0x00,0x74,0x00, - 0x81,0x00,0x8E,0x00,0x9B,0x00,0xA8,0x00,0xB5,0x00,0xC2,0x00,0xCF,0x00,0xDC,0x00,0xE9,0x00, - 0xF6,0x00,0x03,0x01,0x10,0x01,0x1D,0x01,0x2A,0x01,0x37,0x01,0x44,0x01,0x51,0x01,0x5E,0x01, - 0x6B,0x01,0x78,0x01,0x85,0x01,0x92,0x01,0x9F,0x01,0xAC,0x01,0xC5,0x01,0xD2,0x01,0xDF,0x01, - 0xEC,0x01,0xF9,0x01,0x06,0x02,0x13,0x02,0x20,0x02,0x2D,0x02,0x3A,0x02,0x47,0x02,0x54,0x02, - 0x61,0x02,0x6E,0x02,0x7B,0x02,0x88,0x02,0x95,0x02,0xA2,0x02,0xAF,0x02,0xBC,0x02,0xC9,0x02, - 0xD6,0x02,0xE3,0x02,0xFC,0x02,0x09,0x03,0x16,0x03,0x23,0x03,0x30,0x03,0x3D,0x03,0x4A,0x03, - 0x57,0x03,0x64,0x03,0x71,0x03,0x7E,0x03,0x8B,0x03,0x98,0x03,0xA5,0x03,0xB2,0x03,0xBF,0x03, - 0xCC,0x03,0xD9,0x03,0xE6,0x03,0xF3,0x03,0x00,0x04,0x0D,0x04,0x26,0x04,0x33,0x04,0x40,0x04, - 0x4D,0x04,0x5A,0x04,0x67,0x04,0x74,0x04,0x81,0x04,0x8E,0x04,0x9B,0x04,0xB4,0x04,0xC1,0x04, - 0xCE,0x04,0xDB,0x04,0xE8,0x04,0xF5,0x04,0x02,0x05,0x0F,0x05, - - 3, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x21 '!' - 0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x00,0x60,0x00,0x00, - - 5, // 0x22 '"' - 0x00,0x00,0xD8,0xD8,0xD8,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x23 '#' - 0x00,0x00,0x00,0x14,0x14,0x7E,0x28,0xFC,0x50,0x50,0x00,0x00, - - 6, // 0x24 '$' - 0x00,0x00,0x20,0x20,0x70,0xE8,0xE0,0x38,0xB8,0x70,0x20,0x20, - - 11, // 0x25 '%' - 0x00,0x00,0x00,0x00,0x00,0x00,0x62,0x00,0x94,0x00,0x94,0x00,0x69,0x80,0x0A,0x40,0x0A,0x40,0x11,0x80,0x00,0x00,0x00,0x00, - - 8, // 0x26 '&' - 0x00,0x00,0x00,0x70,0xD8,0xD8,0x76,0xDC,0xCC,0x76,0x00,0x00, - - 3, // 0x27 ''' - 0x00,0x00,0xC0,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x28 '(' - 0x00,0x00,0x30,0x60,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0x60,0x30, - - 5, // 0x29 ')' - 0x00,0x00,0xC0,0x60,0x30,0x30,0x30,0x30,0x30,0x30,0x60,0xC0, - - 6, // 0x2A '*' - 0x00,0x00,0x20,0xA8,0x70,0xA8,0x20,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x10,0x10,0x7C,0x10,0x10,0x00,0x00,0x00, - - 3, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xC0,0x80,0x00, - - 4, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0x00,0x00, - - 3, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xC0,0x00,0x00, - - 6, // 0x2F '/' - 0x00,0x00,0x08,0x08,0x10,0x10,0x20,0x40,0x40,0x80,0x80,0x00, - - 6, // 0x30 '0' - 0x00,0x00,0x00,0x70,0xD8,0xD8,0xD8,0xD8,0xD8,0x70,0x00,0x00, - - 6, // 0x31 '1' - 0x00,0x00,0x00,0x30,0x70,0x30,0x30,0x30,0x30,0x78,0x00,0x00, - - 6, // 0x32 '2' - 0x00,0x00,0x00,0x70,0x98,0x18,0x30,0x60,0xC0,0xF8,0x00,0x00, - - 6, // 0x33 '3' - 0x00,0x00,0x00,0x70,0x98,0x18,0x70,0x18,0x98,0x70,0x00,0x00, - - 6, // 0x34 '4' - 0x00,0x00,0x00,0x18,0x38,0x58,0x98,0xFC,0x18,0x18,0x00,0x00, - - 6, // 0x35 '5' - 0x00,0x00,0x00,0xF8,0xC0,0xF0,0x18,0x18,0x98,0x70,0x00,0x00, - - 6, // 0x36 '6' - 0x00,0x00,0x00,0x70,0xC0,0xF0,0xD8,0xD8,0xD8,0x70,0x00,0x00, - - 6, // 0x37 '7' - 0x00,0x00,0x00,0xF8,0x18,0x30,0x30,0x60,0x60,0xC0,0x00,0x00, - - 6, // 0x38 '8' - 0x00,0x00,0x00,0x70,0xD8,0xD8,0x70,0xD8,0xD8,0x70,0x00,0x00, - - 6, // 0x39 '9' - 0x00,0x00,0x00,0x70,0xD8,0xD8,0xD8,0x78,0x18,0x70,0x00,0x00, - - 4, // 0x3A ':' - 0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x60,0x60,0x00,0x00, - - 4, // 0x3B ';' - 0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x60,0x60,0x40,0x00, - - 8, // 0x3C '<' - 0x00,0x00,0x00,0x00,0x04,0x18,0x60,0x60,0x18,0x04,0x00,0x00, - - 8, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x7C,0x00,0x00,0x00,0x00, - - 8, // 0x3E '>' - 0x00,0x00,0x00,0x00,0x40,0x30,0x0C,0x0C,0x30,0x40,0x00,0x00, - - 6, // 0x3F '?' - 0x00,0x00,0x00,0xF0,0x18,0x18,0x30,0x60,0x00,0x60,0x00,0x00, - - 9, // 0x40 '@' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x00,0x42,0x00,0x9D,0x00,0xA5,0x00,0xA5,0x00,0x9E,0x00,0x40,0x00,0x3C,0x00,0x00,0x00, - - 8, // 0x41 'A' - 0x00,0x00,0x00,0x38,0x38,0x6C,0x6C,0x7C,0xC6,0xC6,0x00,0x00, - - 7, // 0x42 'B' - 0x00,0x00,0x00,0xF8,0xCC,0xCC,0xF8,0xCC,0xCC,0xF8,0x00,0x00, - - 6, // 0x43 'C' - 0x00,0x00,0x00,0x70,0xC8,0xC0,0xC0,0xC0,0xC8,0x70,0x00,0x00, - - 7, // 0x44 'D' - 0x00,0x00,0x00,0xF8,0xCC,0xCC,0xCC,0xCC,0xCC,0xF8,0x00,0x00, - - 6, // 0x45 'E' - 0x00,0x00,0x00,0xF8,0xC0,0xC0,0xF8,0xC0,0xC0,0xF8,0x00,0x00, - - 6, // 0x46 'F' - 0x00,0x00,0x00,0xF8,0xC0,0xC0,0xF8,0xC0,0xC0,0xC0,0x00,0x00, - - 7, // 0x47 'G' - 0x00,0x00,0x00,0x78,0xC4,0xC0,0xC0,0xDC,0xCC,0x7C,0x00,0x00, - - 7, // 0x48 'H' - 0x00,0x00,0x00,0xCC,0xCC,0xCC,0xFC,0xCC,0xCC,0xCC,0x00,0x00, - - 5, // 0x49 'I' - 0x00,0x00,0x00,0xF0,0x60,0x60,0x60,0x60,0x60,0xF0,0x00,0x00, - - 5, // 0x4A 'J' - 0x00,0x00,0x00,0x70,0x30,0x30,0x30,0x30,0x30,0xE0,0x00,0x00, - - 7, // 0x4B 'K' - 0x00,0x00,0x00,0xCC,0xD8,0xF0,0xE0,0xF0,0xD8,0xCC,0x00,0x00, - - 6, // 0x4C 'L' - 0x00,0x00,0x00,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xF8,0x00,0x00, - - 8, // 0x4D 'M' - 0x00,0x00,0x00,0x82,0xC6,0xEE,0xB6,0xB6,0x86,0x86,0x00,0x00, - - 7, // 0x4E 'N' - 0x00,0x00,0x00,0x84,0xC4,0xE4,0xB4,0x9C,0x8C,0x84,0x00,0x00, - - 8, // 0x4F 'O' - 0x00,0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00, - - 7, // 0x50 'P' - 0x00,0x00,0x00,0xF8,0xCC,0xCC,0xCC,0xF8,0xC0,0xC0,0x00,0x00, - - 8, // 0x51 'Q' - 0x00,0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x18,0x0E, - - 7, // 0x52 'R' - 0x00,0x00,0x00,0xF8,0xCC,0xCC,0xF8,0xD8,0xCC,0xC6,0x00,0x00, - - 6, // 0x53 'S' - 0x00,0x00,0x00,0x70,0xC8,0xC0,0x70,0x18,0x98,0x70,0x00,0x00, - - 6, // 0x54 'T' - 0x00,0x00,0x00,0xFC,0x30,0x30,0x30,0x30,0x30,0x30,0x00,0x00, - - 7, // 0x55 'U' - 0x00,0x00,0x00,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0x78,0x00,0x00, - - 7, // 0x56 'V' - 0x00,0x00,0x00,0xCC,0xCC,0x78,0x78,0x78,0x30,0x30,0x00,0x00, - - 11, // 0x57 'W' - 0x00,0x00,0x00,0x00,0x00,0x00,0xCC,0xC0,0xCC,0xC0,0x6D,0x80,0x6D,0x80,0x73,0x80,0x33,0x00,0x33,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x58 'X' - 0x00,0x00,0x00,0xCC,0xCC,0x78,0x30,0x78,0xCC,0xCC,0x00,0x00, - - 7, // 0x59 'Y' - 0x00,0x00,0x00,0xCC,0xCC,0x78,0x30,0x30,0x30,0x30,0x00,0x00, - - 6, // 0x5A 'Z' - 0x00,0x00,0x00,0xF8,0x18,0x30,0x60,0xC0,0xC0,0xF8,0x00,0x00, - - 5, // 0x5B '[' - 0x00,0x00,0x70,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x70, - - 6, // 0x5C '\' - 0x00,0x00,0x80,0x80,0x40,0x40,0x20,0x10,0x10,0x08,0x08,0x00, - - 5, // 0x5D ']' - 0x00,0x00,0x70,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x70, - - 8, // 0x5E '^' - 0x00,0x00,0x00,0x18,0x3C,0x66,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFC, - - 6, // 0x60 '`' - 0x00,0x00,0x30,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x70,0x18,0x78,0xD8,0x78,0x00,0x00, - - 6, // 0x62 'b' - 0x00,0x00,0xC0,0xC0,0xC0,0xF0,0xD8,0xD8,0xD8,0xF0,0x00,0x00, - - 5, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x70,0xC0,0xC0,0xC0,0x70,0x00,0x00, - - 6, // 0x64 'd' - 0x00,0x00,0x18,0x18,0x18,0x78,0xD8,0xD8,0xD8,0x78,0x00,0x00, - - 6, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x70,0xD8,0xF8,0xC0,0x78,0x00,0x00, - - 5, // 0x66 'f' - 0x00,0x00,0x38,0x60,0x60,0xF8,0x60,0x60,0x60,0x60,0x00,0x00, - - 6, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x78,0xD8,0xD8,0xD8,0x78,0x18,0x70, - - 6, // 0x68 'h' - 0x00,0x00,0xC0,0xC0,0xC0,0xF0,0xD8,0xD8,0xD8,0xD8,0x00,0x00, - - 3, // 0x69 'i' - 0x00,0x00,0x00,0xC0,0x00,0xC0,0xC0,0xC0,0xC0,0xC0,0x00,0x00, - - 4, // 0x6A 'j' - 0x00,0x00,0x00,0x60,0x00,0xE0,0x60,0x60,0x60,0x60,0x60,0xC0, - - 6, // 0x6B 'k' - 0x00,0x00,0xC0,0xC0,0xC0,0xD8,0xD8,0xF0,0xD8,0xD8,0x00,0x00, - - 3, // 0x6C 'l' - 0x00,0x00,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0x00,0x00, - - 9, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF6,0x00,0xDB,0x00,0xDB,0x00,0xDB,0x00,0xDB,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x6E 'n' - 0x00,0x00,0x00,0x00,0x00,0xF0,0xD8,0xD8,0xD8,0xD8,0x00,0x00, - - 6, // 0x6F 'o' - 0x00,0x00,0x00,0x00,0x00,0x70,0xD8,0xD8,0xD8,0x70,0x00,0x00, - - 6, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0xF0,0xD8,0xD8,0xD8,0xF0,0xC0,0xC0, - - 6, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x78,0xD8,0xD8,0xD8,0x78,0x18,0x18, - - 4, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0xD0,0xE0,0xC0,0xC0,0xC0,0x00,0x00, - - 5, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x70,0xC0,0xF0,0x30,0xE0,0x00,0x00, - - 5, // 0x74 't' - 0x00,0x00,0x00,0x60,0x60,0xF8,0x60,0x60,0x60,0x38,0x00,0x00, - - 6, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0xD8,0xD8,0xD8,0xD8,0x78,0x00,0x00, - - 6, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0xD8,0xD8,0xD8,0x70,0x70,0x00,0x00, - - 9, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xDB,0x00,0xDB,0x00,0xDB,0x00,0x66,0x00,0x66,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0xD8,0xD8,0x70,0xD8,0xD8,0x00,0x00, - - 6, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0xD8,0xD8,0xD8,0x70,0x70,0x30,0x60, - - 5, // 0x7A 'z' - 0x00,0x00,0x00,0x00,0x00,0xF0,0x30,0x60,0xC0,0xF0,0x00,0x00, - - 6, // 0x7B '{' - 0x00,0x00,0x18,0x30,0x30,0x30,0xE0,0x30,0x30,0x30,0x30,0x18, - - 5, // 0x7C '|' - 0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20, - - 6, // 0x7D '}' - 0x00,0x00,0xC0,0x60,0x60,0x60,0x38,0x60,0x60,0x60,0x60,0xC0, - - 8, // 0x7E '~' - 0x00,0x00,0x00,0x00,0x00,0x00,0x62,0x92,0x8C,0x00,0x00,0x00, - - 9, // 0x7F '' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x7F,0x00,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u verdana13[] = - { - 13, 3, 32, 128-32, - 0x00,0x00,0x0E,0x00,0x1C,0x00,0x2A,0x00,0x45,0x00,0x53,0x00,0x6E,0x00,0x7C,0x00,0x8A,0x00, - 0x98,0x00,0xA6,0x00,0xB4,0x00,0xCF,0x00,0xDD,0x00,0xEB,0x00,0xF9,0x00,0x07,0x01,0x15,0x01, - 0x23,0x01,0x31,0x01,0x3F,0x01,0x4D,0x01,0x5B,0x01,0x69,0x01,0x77,0x01,0x85,0x01,0x93,0x01, - 0xA1,0x01,0xAF,0x01,0xCA,0x01,0xE5,0x01,0x00,0x02,0x0E,0x02,0x29,0x02,0x37,0x02,0x45,0x02, - 0x60,0x02,0x7B,0x02,0x89,0x02,0x97,0x02,0xB2,0x02,0xC0,0x02,0xCE,0x02,0xDC,0x02,0xEA,0x02, - 0xF8,0x02,0x13,0x03,0x21,0x03,0x3C,0x03,0x4A,0x03,0x65,0x03,0x73,0x03,0x81,0x03,0x8F,0x03, - 0x9D,0x03,0xAB,0x03,0xC6,0x03,0xD4,0x03,0xE2,0x03,0xF0,0x03,0xFE,0x03,0x0C,0x04,0x1A,0x04, - 0x35,0x04,0x43,0x04,0x51,0x04,0x5F,0x04,0x6D,0x04,0x7B,0x04,0x89,0x04,0x97,0x04,0xA5,0x04, - 0xB3,0x04,0xC1,0x04,0xCF,0x04,0xDD,0x04,0xEB,0x04,0xF9,0x04,0x14,0x05,0x22,0x05,0x30,0x05, - 0x3E,0x05,0x4C,0x05,0x5A,0x05,0x68,0x05,0x76,0x05,0x84,0x05,0x92,0x05,0xAD,0x05,0xBB,0x05, - 0xC9,0x05,0xD7,0x05,0xE5,0x05,0xF3,0x05,0x01,0x06,0x1C,0x06, - - 4, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x21 '!' - 0x00,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00,0x00, - - 5, // 0x22 '"' - 0x00,0x00,0x50,0x50,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x23 '#' - 0x00,0x00,0x00,0x00,0x00,0x00,0x0A,0x00,0x0A,0x00,0x3F,0x00,0x14,0x00,0x14,0x00,0x7E,0x00,0x28,0x00,0x28,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x24 '$' - 0x00,0x00,0x10,0x10,0x3C,0x50,0x50,0x38,0x14,0x14,0x78,0x10,0x10, - - 12, // 0x25 '%' - 0x00,0x00,0x00,0x00,0x00,0x00,0x31,0x00,0x49,0x00,0x4A,0x00,0x32,0x00,0x04,0xC0,0x05,0x20,0x09,0x20,0x08,0xC0,0x00,0x00,0x00,0x00, - - 8, // 0x26 '&' - 0x00,0x00,0x00,0x30,0x48,0x48,0x32,0x4A,0x44,0x46,0x39,0x00,0x00, - - 3, // 0x27 ''' - 0x00,0x00,0x40,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x28 '(' - 0x00,0x00,0x10,0x20,0x20,0x40,0x40,0x40,0x40,0x40,0x20,0x20,0x10, - - 5, // 0x29 ')' - 0x00,0x00,0x40,0x20,0x20,0x10,0x10,0x10,0x10,0x10,0x20,0x20,0x40, - - 7, // 0x2A '*' - 0x00,0x00,0x10,0x54,0x38,0x54,0x10,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x7F,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x20,0x40, - - 5, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00, - - 5, // 0x2F '/' - 0x00,0x00,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x80,0x80,0x00, - - 7, // 0x30 '0' - 0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x31 '1' - 0x00,0x00,0x00,0x10,0x70,0x10,0x10,0x10,0x10,0x10,0x7C,0x00,0x00, - - 7, // 0x32 '2' - 0x00,0x00,0x00,0x38,0x44,0x04,0x08,0x10,0x20,0x40,0x7C,0x00,0x00, - - 7, // 0x33 '3' - 0x00,0x00,0x00,0x38,0x44,0x04,0x18,0x04,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x34 '4' - 0x00,0x00,0x00,0x08,0x18,0x28,0x48,0x88,0xFC,0x08,0x08,0x00,0x00, - - 7, // 0x35 '5' - 0x00,0x00,0x00,0x7C,0x40,0x40,0x78,0x04,0x04,0x44,0x38,0x00,0x00, - - 7, // 0x36 '6' - 0x00,0x00,0x00,0x18,0x20,0x40,0x78,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x37 '7' - 0x00,0x00,0x00,0x7C,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x00,0x00, - - 7, // 0x38 '8' - 0x00,0x00,0x00,0x38,0x44,0x44,0x38,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x39 '9' - 0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x3C,0x04,0x08,0x30,0x00,0x00, - - 5, // 0x3A ':' - 0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x20,0x20,0x00,0x00, - - 5, // 0x3B ';' - 0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x20,0x20,0x20,0x40, - - 9, // 0x3C '<' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x18,0x00,0x60,0x00,0x18,0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x3E '>' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x00,0x0C,0x00,0x03,0x00,0x0C,0x00,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x3F '?' - 0x00,0x00,0x00,0x70,0x08,0x08,0x10,0x20,0x20,0x00,0x20,0x00,0x00, - - 10, // 0x40 '@' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x20,0x80,0x4E,0x80,0x52,0x80,0x52,0x80,0x52,0x80,0x4D,0x00,0x20,0x00,0x1E,0x00,0x00,0x00, - - 8, // 0x41 'A' - 0x00,0x00,0x00,0x18,0x18,0x24,0x24,0x24,0x7E,0x42,0x42,0x00,0x00, - - 8, // 0x42 'B' - 0x00,0x00,0x00,0x78,0x44,0x44,0x7C,0x42,0x42,0x42,0x7C,0x00,0x00, - - 9, // 0x43 'C' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x44 'D' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x42,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x42,0x00,0x7C,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x45 'E' - 0x00,0x00,0x00,0x7C,0x40,0x40,0x7C,0x40,0x40,0x40,0x7C,0x00,0x00, - - 6, // 0x46 'F' - 0x00,0x00,0x00,0x7C,0x40,0x40,0x78,0x40,0x40,0x40,0x40,0x00,0x00, - - 9, // 0x47 'G' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x00,0x40,0x00,0x47,0x00,0x41,0x00,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x48 'H' - 0x00,0x00,0x00,0x42,0x42,0x42,0x7E,0x42,0x42,0x42,0x42,0x00,0x00, - - 5, // 0x49 'I' - 0x00,0x00,0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 5, // 0x4A 'J' - 0x00,0x00,0x00,0x70,0x10,0x10,0x10,0x10,0x10,0x10,0xE0,0x00,0x00, - - 8, // 0x4B 'K' - 0x00,0x00,0x00,0x42,0x44,0x48,0x50,0x70,0x48,0x44,0x42,0x00,0x00, - - 6, // 0x4C 'L' - 0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7C,0x00,0x00, - - 9, // 0x4D 'M' - 0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x55,0x00,0x55,0x00,0x49,0x00,0x49,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x4E 'N' - 0x00,0x00,0x00,0x62,0x62,0x52,0x52,0x4A,0x4A,0x46,0x46,0x00,0x00, - - 9, // 0x4F 'O' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x00,0x22,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x1C,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x50 'P' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x78,0x40,0x40,0x40,0x00,0x00, - - 9, // 0x51 'Q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x00,0x22,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x1C,0x00,0x04,0x00,0x03,0x00, - - 8, // 0x52 'R' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x78,0x48,0x44,0x42,0x00,0x00, - - 8, // 0x53 'S' - 0x00,0x00,0x00,0x3C,0x42,0x40,0x30,0x0C,0x02,0x42,0x3C,0x00,0x00, - - 7, // 0x54 'T' - 0x00,0x00,0x00,0xFE,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, - - 8, // 0x55 'U' - 0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3C,0x00,0x00, - - 8, // 0x56 'V' - 0x00,0x00,0x00,0x42,0x42,0x42,0x24,0x24,0x24,0x18,0x18,0x00,0x00, - - 11, // 0x57 'W' - 0x00,0x00,0x00,0x00,0x00,0x00,0x44,0x40,0x44,0x40,0x2A,0x80,0x2A,0x80,0x2A,0x80,0x2A,0x80,0x11,0x00,0x11,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x58 'X' - 0x00,0x00,0x00,0x42,0x42,0x24,0x18,0x18,0x24,0x42,0x42,0x00,0x00, - - 7, // 0x59 'Y' - 0x00,0x00,0x00,0x82,0x44,0x28,0x10,0x10,0x10,0x10,0x10,0x00,0x00, - - 8, // 0x5A 'Z' - 0x00,0x00,0x00,0x7E,0x02,0x04,0x08,0x10,0x20,0x40,0x7E,0x00,0x00, - - 5, // 0x5B '[' - 0x00,0x00,0x70,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x70, - - 5, // 0x5C '\' - 0x00,0x00,0x80,0x80,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x00, - - 5, // 0x5D ']' - 0x00,0x00,0x70,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x70, - - 9, // 0x5E '^' - 0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x14,0x00,0x22,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE, - - 7, // 0x60 '`' - 0x00,0x00,0x20,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x38,0x04,0x3C,0x44,0x44,0x3C,0x00,0x00, - - 7, // 0x62 'b' - 0x00,0x00,0x40,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x78,0x00,0x00, - - 6, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x38,0x44,0x40,0x40,0x44,0x38,0x00,0x00, - - 7, // 0x64 'd' - 0x00,0x00,0x04,0x04,0x04,0x3C,0x44,0x44,0x44,0x44,0x3C,0x00,0x00, - - 7, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x38,0x44,0x7C,0x40,0x44,0x38,0x00,0x00, - - 4, // 0x66 'f' - 0x00,0x00,0x30,0x40,0x40,0xF0,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 7, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x3C,0x04,0x38, - - 7, // 0x68 'h' - 0x00,0x00,0x40,0x40,0x40,0x78,0x44,0x44,0x44,0x44,0x44,0x00,0x00, - - 3, // 0x69 'i' - 0x00,0x00,0x40,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 4, // 0x6A 'j' - 0x00,0x00,0x20,0x00,0x00,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0xC0, - - 7, // 0x6B 'k' - 0x00,0x00,0x40,0x40,0x40,0x44,0x48,0x50,0x70,0x48,0x44,0x00,0x00, - - 3, // 0x6C 'l' - 0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 11, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7B,0x80,0x44,0x40,0x44,0x40,0x44,0x40,0x44,0x40,0x44,0x40,0x00,0x00,0x00,0x00, - - 7, // 0x6E 'n' - 0x00,0x00,0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x44,0x00,0x00, - - 7, // 0x6F 'o' - 0x00,0x00,0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x38,0x00,0x00, - - 7, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x78,0x40,0x40, - - 7, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x44,0x44,0x44,0x44,0x3C,0x04,0x04, - - 5, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x58,0x60,0x40,0x40,0x40,0x40,0x00,0x00, - - 6, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x38,0x40,0x60,0x18,0x08,0x70,0x00,0x00, - - 4, // 0x74 't' - 0x00,0x00,0x00,0x40,0x40,0xF0,0x40,0x40,0x40,0x40,0x30,0x00,0x00, - - 7, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x3C,0x00,0x00, - - 7, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x44,0x44,0x28,0x28,0x10,0x10,0x00,0x00, - - 9, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x49,0x00,0x49,0x00,0x55,0x00,0x55,0x00,0x22,0x00,0x22,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x44,0x28,0x10,0x10,0x28,0x44,0x00,0x00, - - 7, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x44,0x28,0x28,0x28,0x10,0x10,0x10,0x20, - - 6, // 0x7A 'z' - 0x00,0x00,0x00,0x00,0x00,0x78,0x08,0x10,0x20,0x40,0x78,0x00,0x00, - - 7, // 0x7B '{' - 0x00,0x00,0x0C,0x10,0x10,0x10,0x10,0x60,0x10,0x10,0x10,0x10,0x0C, - - 5, // 0x7C '|' - 0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20, - - 7, // 0x7D '}' - 0x00,0x00,0x60,0x10,0x10,0x10,0x10,0x0C,0x10,0x10,0x10,0x10,0x60, - - 9, // 0x7E '~' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x31,0x00,0x49,0x00,0x46,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x7F '' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x7F,0x80,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u verdana13_bold[] = - { - 13, 3, 32, 128-32, - 0x00,0x00,0x0E,0x00,0x1C,0x00,0x2A,0x00,0x45,0x00,0x53,0x00,0x6E,0x00,0x89,0x00,0x97,0x00, - 0xA5,0x00,0xB3,0x00,0xC1,0x00,0xDC,0x00,0xEA,0x00,0xF8,0x00,0x06,0x01,0x14,0x01,0x22,0x01, - 0x30,0x01,0x3E,0x01,0x4C,0x01,0x5A,0x01,0x68,0x01,0x76,0x01,0x84,0x01,0x92,0x01,0xA0,0x01, - 0xAE,0x01,0xBC,0x01,0xD7,0x01,0xF2,0x01,0x0D,0x02,0x1B,0x02,0x36,0x02,0x51,0x02,0x5F,0x02, - 0x6D,0x02,0x88,0x02,0x96,0x02,0xA4,0x02,0xBF,0x02,0xDA,0x02,0xE8,0x02,0xF6,0x02,0x04,0x03, - 0x12,0x03,0x2D,0x03,0x48,0x03,0x63,0x03,0x71,0x03,0x8C,0x03,0x9A,0x03,0xA8,0x03,0xB6,0x03, - 0xD1,0x03,0xDF,0x03,0xFA,0x03,0x08,0x04,0x16,0x04,0x24,0x04,0x32,0x04,0x40,0x04,0x4E,0x04, - 0x69,0x04,0x77,0x04,0x85,0x04,0x93,0x04,0xA1,0x04,0xAF,0x04,0xBD,0x04,0xCB,0x04,0xD9,0x04, - 0xE7,0x04,0xF5,0x04,0x03,0x05,0x11,0x05,0x1F,0x05,0x2D,0x05,0x48,0x05,0x56,0x05,0x64,0x05, - 0x72,0x05,0x80,0x05,0x8E,0x05,0x9C,0x05,0xAA,0x05,0xB8,0x05,0xC6,0x05,0xE1,0x05,0xEF,0x05, - 0xFD,0x05,0x0B,0x06,0x19,0x06,0x27,0x06,0x35,0x06,0x50,0x06, - - 4, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x21 '!' - 0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x60,0x00,0x00, - - 7, // 0x22 '"' - 0x00,0x00,0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x23 '#' - 0x00,0x00,0x00,0x00,0x00,0x00,0x0A,0x00,0x0A,0x00,0x3F,0x00,0x14,0x00,0x14,0x00,0x7E,0x00,0x28,0x00,0x28,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x24 '$' - 0x00,0x00,0x08,0x08,0x3C,0x6A,0x68,0x3C,0x16,0x56,0x3C,0x10,0x10, - - 14, // 0x25 '%' - 0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x80,0x6C,0x80,0x6D,0x00,0x6D,0x70,0x3A,0xD8,0x02,0xD8,0x04,0xD8,0x04,0x70,0x00,0x00,0x00,0x00, - - 10, // 0x26 '&' - 0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x00,0x6C,0x00,0x6C,0x00,0x39,0x80,0x6D,0x00,0x66,0x00,0x63,0x00,0x3D,0x80,0x00,0x00,0x00,0x00, - - 4, // 0x27 ''' - 0x00,0x00,0x60,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x28 '(' - 0x00,0x00,0x18,0x30,0x30,0x60,0x60,0x60,0x60,0x60,0x30,0x30,0x18, - - 6, // 0x29 ')' - 0x00,0x00,0x60,0x30,0x30,0x18,0x18,0x18,0x18,0x18,0x30,0x30,0x60, - - 8, // 0x2A '*' - 0x00,0x00,0x10,0x54,0x38,0x54,0x10,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x7F,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x60,0x40, - - 6, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x78,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x00, - - 8, // 0x2F '/' - 0x00,0x00,0x06,0x06,0x0C,0x0C,0x18,0x18,0x18,0x30,0x30,0x60,0x60, - - 8, // 0x30 '0' - 0x00,0x00,0x00,0x3C,0x66,0x66,0x66,0x66,0x66,0x66,0x3C,0x00,0x00, - - 8, // 0x31 '1' - 0x00,0x00,0x00,0x18,0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00, - - 8, // 0x32 '2' - 0x00,0x00,0x00,0x3C,0x66,0x06,0x0C,0x18,0x30,0x60,0x7E,0x00,0x00, - - 8, // 0x33 '3' - 0x00,0x00,0x00,0x3C,0x66,0x06,0x1C,0x06,0x06,0x66,0x3C,0x00,0x00, - - 8, // 0x34 '4' - 0x00,0x00,0x00,0x04,0x0C,0x1C,0x2C,0x4C,0x7E,0x0C,0x0C,0x00,0x00, - - 8, // 0x35 '5' - 0x00,0x00,0x00,0x3E,0x30,0x30,0x3C,0x06,0x06,0x66,0x3C,0x00,0x00, - - 8, // 0x36 '6' - 0x00,0x00,0x00,0x1C,0x30,0x60,0x7C,0x66,0x66,0x66,0x3C,0x00,0x00, - - 8, // 0x37 '7' - 0x00,0x00,0x00,0x7E,0x06,0x0C,0x0C,0x18,0x18,0x30,0x30,0x00,0x00, - - 8, // 0x38 '8' - 0x00,0x00,0x00,0x3C,0x66,0x66,0x3C,0x66,0x66,0x66,0x3C,0x00,0x00, - - 8, // 0x39 '9' - 0x00,0x00,0x00,0x3C,0x66,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00,0x00, - - 4, // 0x3A ':' - 0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x60,0x60,0x00,0x00, - - 4, // 0x3B ';' - 0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x60,0x60,0x60,0x40, - - 9, // 0x3C '<' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x0C,0x00,0x30,0x00,0x40,0x00,0x30,0x00,0x0C,0x00,0x03,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x3E '>' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x18,0x00,0x06,0x00,0x01,0x00,0x06,0x00,0x18,0x00,0x60,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x3F '?' - 0x00,0x00,0x00,0x38,0x4C,0x0C,0x18,0x30,0x30,0x00,0x30,0x00,0x00, - - 11, // 0x40 '@' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x80,0x20,0x40,0x4F,0x40,0x5B,0x40,0x5B,0x40,0x5B,0x40,0x4F,0x80,0x20,0x00,0x1F,0x00,0x00,0x00, - - 9, // 0x41 'A' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x00,0x1C,0x00,0x36,0x00,0x36,0x00,0x36,0x00,0x7F,0x00,0x63,0x00,0x63,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x42 'B' - 0x00,0x00,0x00,0x7C,0x66,0x66,0x7C,0x66,0x66,0x66,0x7C,0x00,0x00, - - 8, // 0x43 'C' - 0x00,0x00,0x00,0x3C,0x62,0x60,0x60,0x60,0x60,0x62,0x3C,0x00,0x00, - - 9, // 0x44 'D' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x66,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x66,0x00,0x7C,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x45 'E' - 0x00,0x00,0x00,0x7E,0x60,0x60,0x7E,0x60,0x60,0x60,0x7E,0x00,0x00, - - 8, // 0x46 'F' - 0x00,0x00,0x00,0x7E,0x60,0x60,0x7E,0x60,0x60,0x60,0x60,0x00,0x00, - - 9, // 0x47 'G' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x61,0x00,0x60,0x00,0x60,0x00,0x67,0x00,0x63,0x00,0x63,0x00,0x3F,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x48 'H' - 0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x7F,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x49 'I' - 0x00,0x00,0x00,0x78,0x30,0x30,0x30,0x30,0x30,0x30,0x78,0x00,0x00, - - 6, // 0x4A 'J' - 0x00,0x00,0x00,0x78,0x18,0x18,0x18,0x18,0x18,0x18,0xF0,0x00,0x00, - - 8, // 0x4B 'K' - 0x00,0x00,0x00,0x66,0x6C,0x78,0x70,0x70,0x78,0x6C,0x66,0x00,0x00, - - 7, // 0x4C 'L' - 0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x7E,0x00,0x00, - - 10, // 0x4D 'M' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x80,0x71,0x80,0x7B,0x80,0x5D,0x80,0x49,0x80,0x41,0x80,0x41,0x80,0x41,0x80,0x00,0x00,0x00,0x00, - - 9, // 0x4E 'N' - 0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x61,0x00,0x71,0x00,0x59,0x00,0x4D,0x00,0x47,0x00,0x43,0x00,0x41,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x4F 'O' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x50 'P' - 0x00,0x00,0x00,0x7C,0x66,0x66,0x66,0x7C,0x60,0x60,0x60,0x00,0x00, - - 9, // 0x51 'Q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x0C,0x00,0x07,0x00, - - 8, // 0x52 'R' - 0x00,0x00,0x00,0x7C,0x66,0x66,0x66,0x7C,0x6C,0x66,0x63,0x00,0x00, - - 8, // 0x53 'S' - 0x00,0x00,0x00,0x3C,0x62,0x60,0x7C,0x3E,0x06,0x46,0x3C,0x00,0x00, - - 8, // 0x54 'T' - 0x00,0x00,0x00,0xFF,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00, - - 9, // 0x55 'U' - 0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x56 'V' - 0x00,0x00,0x00,0x66,0x66,0x66,0x3C,0x3C,0x3C,0x18,0x18,0x00,0x00, - - 12, // 0x57 'W' - 0x00,0x00,0x00,0x00,0x00,0x00,0x66,0x60,0x66,0x60,0x66,0x60,0x36,0xC0,0x3F,0xC0,0x39,0xC0,0x19,0x80,0x19,0x80,0x00,0x00,0x00,0x00, - - 8, // 0x58 'X' - 0x00,0x00,0x00,0x66,0x66,0x3C,0x18,0x18,0x3C,0x66,0x66,0x00,0x00, - - 8, // 0x59 'Y' - 0x00,0x00,0x00,0x66,0x66,0x3C,0x3C,0x18,0x18,0x18,0x18,0x00,0x00, - - 8, // 0x5A 'Z' - 0x00,0x00,0x00,0x7E,0x06,0x0E,0x1C,0x38,0x70,0x60,0x7E,0x00,0x00, - - 6, // 0x5B '[' - 0x00,0x00,0x78,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x78, - - 8, // 0x5C '\' - 0x00,0x00,0x60,0x60,0x30,0x30,0x18,0x18,0x18,0x0C,0x0C,0x06,0x06, - - 6, // 0x5D ']' - 0x00,0x00,0x78,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x78, - - 10, // 0x5E '^' - 0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x1E,0x00,0x33,0x00,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, - - 8, // 0x60 '`' - 0x00,0x00,0x30,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x06,0x3E,0x66,0x66,0x3E,0x00,0x00, - - 8, // 0x62 'b' - 0x00,0x00,0x60,0x60,0x60,0x7C,0x66,0x66,0x66,0x66,0x7C,0x00,0x00, - - 7, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x60,0x60,0x60,0x60,0x3C,0x00,0x00, - - 8, // 0x64 'd' - 0x00,0x00,0x06,0x06,0x06,0x3E,0x66,0x66,0x66,0x66,0x3E,0x00,0x00, - - 8, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x66,0x7E,0x60,0x62,0x3C,0x00,0x00, - - 5, // 0x66 'f' - 0x00,0x00,0x38,0x60,0x60,0xF8,0x60,0x60,0x60,0x60,0x60,0x00,0x00, - - 8, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x3E,0x66,0x66,0x66,0x66,0x3E,0x06,0x3C, - - 8, // 0x68 'h' - 0x00,0x00,0x60,0x60,0x60,0x7C,0x66,0x66,0x66,0x66,0x66,0x00,0x00, - - 4, // 0x69 'i' - 0x00,0x00,0x00,0x60,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00, - - 5, // 0x6A 'j' - 0x00,0x00,0x00,0x30,0x00,0x70,0x30,0x30,0x30,0x30,0x30,0x30,0xE0, - - 8, // 0x6B 'k' - 0x00,0x00,0x60,0x60,0x60,0x66,0x6C,0x78,0x78,0x6C,0x66,0x00,0x00, - - 4, // 0x6C 'l' - 0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00, - - 12, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7D,0xC0,0x66,0x60,0x66,0x60,0x66,0x60,0x66,0x60,0x66,0x60,0x00,0x00,0x00,0x00, - - 8, // 0x6E 'n' - 0x00,0x00,0x00,0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x66,0x00,0x00, - - 8, // 0x6F 'o' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x66,0x66,0x66,0x66,0x3C,0x00,0x00, - - 8, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x7C,0x60,0x60, - - 8, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x3E,0x66,0x66,0x66,0x66,0x3E,0x06,0x06, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x6C,0x7C,0x60,0x60,0x60,0x60,0x00,0x00, - - 7, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x60,0x78,0x3C,0x0C,0x78,0x00,0x00, - - 5, // 0x74 't' - 0x00,0x00,0x00,0x60,0x60,0xF8,0x60,0x60,0x60,0x60,0x38,0x00,0x00, - - 8, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x3E,0x00,0x00, - - 8, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x3C,0x3C,0x18,0x00,0x00, - - 10, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6D,0x80,0x6D,0x80,0x6D,0x80,0x6D,0x80,0x33,0x00,0x33,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x3C,0x3C,0x66,0x66,0x00,0x00, - - 8, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x3C,0x3C,0x18,0x18,0x30,0x30, - - 7, // 0x7A 'z' - 0x00,0x00,0x00,0x00,0x00,0x7C,0x0C,0x18,0x30,0x60,0x7C,0x00,0x00, - - 8, // 0x7B '{' - 0x00,0x00,0x0E,0x18,0x18,0x18,0x18,0x70,0x18,0x18,0x18,0x18,0x0E, - - 6, // 0x7C '|' - 0x00,0x00,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30, - - 8, // 0x7D '}' - 0x00,0x00,0x70,0x18,0x18,0x18,0x18,0x0E,0x18,0x18,0x18,0x18,0x70, - - 9, // 0x7E '~' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x31,0x00,0x49,0x00,0x49,0x00,0x46,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x7F '' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x7F,0x80,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u verdana14[] = - { - 14, 3, 32, 128-32, - 0x00,0x00,0x0F,0x00,0x1E,0x00,0x2D,0x00,0x4A,0x00,0x59,0x00,0x76,0x00,0x93,0x00,0xA2,0x00, - 0xB1,0x00,0xC0,0x00,0xCF,0x00,0xEC,0x00,0xFB,0x00,0x0A,0x01,0x19,0x01,0x28,0x01,0x37,0x01, - 0x46,0x01,0x55,0x01,0x64,0x01,0x73,0x01,0x82,0x01,0x91,0x01,0xA0,0x01,0xAF,0x01,0xBE,0x01, - 0xCD,0x01,0xDC,0x01,0xF9,0x01,0x16,0x02,0x33,0x02,0x42,0x02,0x5F,0x02,0x6E,0x02,0x7D,0x02, - 0x9A,0x02,0xB7,0x02,0xC6,0x02,0xD5,0x02,0xF2,0x02,0x0F,0x03,0x1E,0x03,0x2D,0x03,0x3C,0x03, - 0x4B,0x03,0x68,0x03,0x85,0x03,0xA2,0x03,0xB1,0x03,0xCE,0x03,0xDD,0x03,0xEC,0x03,0xFB,0x03, - 0x18,0x04,0x27,0x04,0x44,0x04,0x53,0x04,0x62,0x04,0x71,0x04,0x80,0x04,0x8F,0x04,0x9E,0x04, - 0xBB,0x04,0xCA,0x04,0xD9,0x04,0xE8,0x04,0xF7,0x04,0x06,0x05,0x15,0x05,0x24,0x05,0x33,0x05, - 0x42,0x05,0x51,0x05,0x60,0x05,0x6F,0x05,0x7E,0x05,0x8D,0x05,0xAA,0x05,0xB9,0x05,0xC8,0x05, - 0xD7,0x05,0xE6,0x05,0xF5,0x05,0x04,0x06,0x13,0x06,0x22,0x06,0x31,0x06,0x4E,0x06,0x5D,0x06, - 0x6C,0x06,0x7B,0x06,0x8A,0x06,0x99,0x06,0xA8,0x06,0xC5,0x06, - - 4, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x21 '!' - 0x00,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00,0x00, - - 6, // 0x22 '"' - 0x00,0x00,0x48,0x48,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x23 '#' - 0x00,0x00,0x00,0x00,0x00,0x00,0x09,0x00,0x09,0x00,0x12,0x00,0x3F,0x80,0x12,0x00,0x12,0x00,0x7F,0x00,0x24,0x00,0x24,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x24 '$' - 0x00,0x00,0x10,0x10,0x3E,0x50,0x50,0x30,0x1C,0x12,0x12,0x7C,0x10,0x10, - - 13, // 0x25 '%' - 0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x80,0x49,0x00,0x49,0x00,0x4A,0x00,0x32,0x60,0x02,0x90,0x04,0x90,0x04,0x90,0x08,0x60,0x00,0x00,0x00,0x00, - - 10, // 0x26 '&' - 0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x00,0x44,0x00,0x44,0x00,0x44,0x00,0x39,0x00,0x45,0x00,0x42,0x00,0x43,0x00,0x3C,0x80,0x00,0x00,0x00,0x00, - - 3, // 0x27 ''' - 0x00,0x00,0x40,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x28 '(' - 0x00,0x00,0x10,0x20,0x20,0x40,0x40,0x40,0x40,0x40,0x40,0x20,0x20,0x10, - - 5, // 0x29 ')' - 0x00,0x00,0x40,0x20,0x20,0x10,0x10,0x10,0x10,0x10,0x10,0x20,0x20,0x40, - - 8, // 0x2A '*' - 0x00,0x00,0x10,0x54,0x38,0x54,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x7F,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x20,0x40, - - 5, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x78,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00, - - 5, // 0x2F '/' - 0x00,0x00,0x08,0x08,0x10,0x10,0x10,0x20,0x20,0x20,0x40,0x40,0x40,0x80, - - 8, // 0x30 '0' - 0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3C,0x00,0x00, - - 8, // 0x31 '1' - 0x00,0x00,0x00,0x08,0x38,0x08,0x08,0x08,0x08,0x08,0x08,0x3E,0x00,0x00, - - 8, // 0x32 '2' - 0x00,0x00,0x00,0x3C,0x42,0x42,0x02,0x04,0x18,0x20,0x40,0x7E,0x00,0x00, - - 8, // 0x33 '3' - 0x00,0x00,0x00,0x3C,0x42,0x02,0x02,0x1C,0x02,0x02,0x42,0x3C,0x00,0x00, - - 8, // 0x34 '4' - 0x00,0x00,0x00,0x04,0x0C,0x14,0x24,0x44,0x7F,0x04,0x04,0x04,0x00,0x00, - - 8, // 0x35 '5' - 0x00,0x00,0x00,0x7E,0x40,0x40,0x7C,0x02,0x02,0x02,0x42,0x3C,0x00,0x00, - - 8, // 0x36 '6' - 0x00,0x00,0x00,0x1C,0x20,0x40,0x7C,0x42,0x42,0x42,0x42,0x3C,0x00,0x00, - - 8, // 0x37 '7' - 0x00,0x00,0x00,0x7E,0x02,0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x00,0x00, - - 8, // 0x38 '8' - 0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x3C,0x42,0x42,0x42,0x3C,0x00,0x00, - - 8, // 0x39 '9' - 0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x42,0x3E,0x02,0x04,0x38,0x00,0x00, - - 5, // 0x3A ':' - 0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x00,0x20,0x20,0x00,0x00, - - 5, // 0x3B ';' - 0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x00,0x20,0x20,0x20,0x40, - - 9, // 0x3C '<' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x0C,0x00,0x30,0x00,0x40,0x00,0x30,0x00,0x0C,0x00,0x03,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x3E '>' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x18,0x00,0x06,0x00,0x01,0x00,0x06,0x00,0x18,0x00,0x60,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x3F '?' - 0x00,0x00,0x00,0x38,0x44,0x04,0x04,0x08,0x10,0x10,0x00,0x10,0x00,0x00, - - 12, // 0x40 '@' - 0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x30,0xC0,0x27,0x40,0x49,0x20,0x49,0x20,0x49,0x20,0x49,0x20,0x27,0xC0,0x30,0x00,0x0F,0x00,0x00,0x00, - - 8, // 0x41 'A' - 0x00,0x00,0x00,0x18,0x18,0x24,0x24,0x42,0x42,0x7E,0x81,0x81,0x00,0x00, - - 8, // 0x42 'B' - 0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x7C,0x42,0x42,0x42,0x7C,0x00,0x00, - - 9, // 0x43 'C' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x44 'D' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x42,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x42,0x00,0x7C,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x45 'E' - 0x00,0x00,0x00,0x7E,0x40,0x40,0x40,0x7E,0x40,0x40,0x40,0x7E,0x00,0x00, - - 7, // 0x46 'F' - 0x00,0x00,0x00,0x7E,0x40,0x40,0x40,0x7C,0x40,0x40,0x40,0x40,0x00,0x00, - - 9, // 0x47 'G' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x00,0x40,0x00,0x47,0x00,0x41,0x00,0x41,0x00,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x48 'H' - 0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x7F,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x49 'I' - 0x00,0x00,0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00, - - 5, // 0x4A 'J' - 0x00,0x00,0x00,0x70,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0xE0,0x00,0x00, - - 8, // 0x4B 'K' - 0x00,0x00,0x00,0x42,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x42,0x00,0x00, - - 7, // 0x4C 'L' - 0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7E,0x00,0x00, - - 10, // 0x4D 'M' - 0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x61,0x80,0x52,0x80,0x52,0x80,0x52,0x80,0x4C,0x80,0x4C,0x80,0x40,0x80,0x40,0x80,0x00,0x00,0x00,0x00, - - 9, // 0x4E 'N' - 0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x00,0x61,0x00,0x51,0x00,0x51,0x00,0x49,0x00,0x45,0x00,0x45,0x00,0x43,0x00,0x43,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x4F 'O' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x50 'P' - 0x00,0x00,0x00,0x7C,0x42,0x42,0x42,0x42,0x7C,0x40,0x40,0x40,0x00,0x00, - - 10, // 0x51 'Q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x21,0x00,0x1E,0x00,0x02,0x00,0x01,0x80, - - 8, // 0x52 'R' - 0x00,0x00,0x00,0x7C,0x42,0x42,0x42,0x7C,0x48,0x44,0x42,0x41,0x00,0x00, - - 8, // 0x53 'S' - 0x00,0x00,0x00,0x3C,0x42,0x40,0x40,0x3C,0x02,0x02,0x42,0x3C,0x00,0x00, - - 7, // 0x54 'T' - 0x00,0x00,0x00,0xFE,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, - - 9, // 0x55 'U' - 0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x1C,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x56 'V' - 0x00,0x00,0x00,0x81,0x81,0x42,0x42,0x42,0x24,0x24,0x18,0x18,0x00,0x00, - - 13, // 0x57 'W' - 0x00,0x00,0x00,0x00,0x00,0x00,0x42,0x10,0x42,0x10,0x45,0x10,0x45,0x10,0x25,0x20,0x28,0xA0,0x28,0xA0,0x10,0x40,0x10,0x40,0x00,0x00,0x00,0x00, - - 8, // 0x58 'X' - 0x00,0x00,0x00,0x42,0x42,0x24,0x18,0x18,0x18,0x24,0x42,0x42,0x00,0x00, - - 7, // 0x59 'Y' - 0x00,0x00,0x00,0x82,0x44,0x44,0x28,0x10,0x10,0x10,0x10,0x10,0x00,0x00, - - 8, // 0x5A 'Z' - 0x00,0x00,0x00,0x7E,0x02,0x04,0x08,0x10,0x10,0x20,0x40,0x7E,0x00,0x00, - - 5, // 0x5B '[' - 0x00,0x00,0x70,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x70, - - 5, // 0x5C '\' - 0x00,0x00,0x80,0x80,0x40,0x40,0x40,0x20,0x20,0x10,0x10,0x10,0x08,0x08, - - 5, // 0x5D ']' - 0x00,0x00,0x70,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x70, - - 10, // 0x5E '^' - 0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x12,0x00,0x21,0x00,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, - - 8, // 0x60 '`' - 0x00,0x00,0x20,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x02,0x02,0x3E,0x42,0x42,0x3E,0x00,0x00, - - 8, // 0x62 'b' - 0x00,0x00,0x40,0x40,0x40,0x5C,0x62,0x42,0x42,0x42,0x42,0x7C,0x00,0x00, - - 6, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x38,0x44,0x40,0x40,0x40,0x44,0x38,0x00,0x00, - - 8, // 0x64 'd' - 0x00,0x00,0x02,0x02,0x02,0x3E,0x42,0x42,0x42,0x42,0x46,0x3A,0x00,0x00, - - 8, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x7E,0x40,0x42,0x3C,0x00,0x00, - - 4, // 0x66 'f' - 0x00,0x00,0x30,0x40,0x40,0xF0,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 8, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x3E,0x42,0x42,0x42,0x42,0x46,0x3A,0x02,0x3C, - - 8, // 0x68 'h' - 0x00,0x00,0x40,0x40,0x40,0x5C,0x62,0x42,0x42,0x42,0x42,0x42,0x00,0x00, - - 3, // 0x69 'i' - 0x00,0x00,0x40,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 4, // 0x6A 'j' - 0x00,0x00,0x20,0x00,0x00,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xC0, - - 7, // 0x6B 'k' - 0x00,0x00,0x40,0x40,0x40,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x00,0x00, - - 3, // 0x6C 'l' - 0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 11, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7B,0x80,0x44,0x40,0x44,0x40,0x44,0x40,0x44,0x40,0x44,0x40,0x44,0x40,0x00,0x00,0x00,0x00, - - 8, // 0x6E 'n' - 0x00,0x00,0x00,0x00,0x00,0x5C,0x62,0x42,0x42,0x42,0x42,0x42,0x00,0x00, - - 8, // 0x6F 'o' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x42,0x42,0x3C,0x00,0x00, - - 8, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x5C,0x62,0x42,0x42,0x42,0x42,0x7C,0x40,0x40, - - 8, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x3E,0x42,0x42,0x42,0x42,0x46,0x3A,0x02,0x02, - - 5, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x58,0x60,0x40,0x40,0x40,0x40,0x40,0x00,0x00, - - 7, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x40,0x40,0x38,0x04,0x04,0x78,0x00,0x00, - - 5, // 0x74 't' - 0x00,0x00,0x00,0x40,0x40,0xF8,0x40,0x40,0x40,0x40,0x40,0x38,0x00,0x00, - - 8, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x46,0x3A,0x00,0x00, - - 7, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x44,0x44,0x28,0x28,0x28,0x10,0x10,0x00,0x00, - - 11, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x44,0x40,0x44,0x40,0x2A,0x80,0x2A,0x80,0x2A,0x80,0x11,0x00,0x11,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x00,0x00, - - 7, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x44,0x44,0x28,0x28,0x28,0x10,0x10,0x10,0x20, - - 7, // 0x7A 'z' - 0x00,0x00,0x00,0x00,0x00,0x7C,0x04,0x08,0x10,0x20,0x40,0x7C,0x00,0x00, - - 8, // 0x7B '{' - 0x00,0x00,0x0C,0x10,0x10,0x10,0x10,0x60,0x10,0x10,0x10,0x10,0x10,0x0C, - - 5, // 0x7C '|' - 0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20, - - 8, // 0x7D '}' - 0x00,0x00,0x30,0x08,0x08,0x08,0x08,0x06,0x08,0x08,0x08,0x08,0x08,0x30, - - 10, // 0x7E '~' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x80,0x4C,0x80,0x43,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x7F '' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xE0,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3F,0xE0,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u verdana14_bold[] = - { - 14, 3, 32, 128-32, - 0x00,0x00,0x0F,0x00,0x1E,0x00,0x2D,0x00,0x4A,0x00,0x67,0x00,0x84,0x00,0xA1,0x00,0xB0,0x00, - 0xBF,0x00,0xCE,0x00,0xEB,0x00,0x08,0x01,0x17,0x01,0x26,0x01,0x35,0x01,0x44,0x01,0x61,0x01, - 0x7E,0x01,0x9B,0x01,0xB8,0x01,0xD5,0x01,0xF2,0x01,0x0F,0x02,0x2C,0x02,0x49,0x02,0x66,0x02, - 0x75,0x02,0x84,0x02,0xA1,0x02,0xBE,0x02,0xDB,0x02,0xEA,0x02,0x07,0x03,0x24,0x03,0x41,0x03, - 0x5E,0x03,0x7B,0x03,0x8A,0x03,0x99,0x03,0xB6,0x03,0xD3,0x03,0xE2,0x03,0xF1,0x03,0x0E,0x04, - 0x1D,0x04,0x3A,0x04,0x57,0x04,0x74,0x04,0x91,0x04,0xAE,0x04,0xCB,0x04,0xE8,0x04,0xF7,0x04, - 0x14,0x05,0x31,0x05,0x4E,0x05,0x6B,0x05,0x88,0x05,0x97,0x05,0xA6,0x05,0xB5,0x05,0xC4,0x05, - 0xE1,0x05,0xFE,0x05,0x1B,0x06,0x2A,0x06,0x39,0x06,0x48,0x06,0x57,0x06,0x66,0x06,0x75,0x06, - 0x84,0x06,0x93,0x06,0xA2,0x06,0xB1,0x06,0xC0,0x06,0xCF,0x06,0xEC,0x06,0xFB,0x06,0x0A,0x07, - 0x19,0x07,0x28,0x07,0x37,0x07,0x46,0x07,0x55,0x07,0x64,0x07,0x73,0x07,0x90,0x07,0x9F,0x07, - 0xAE,0x07,0xBD,0x07,0xDA,0x07,0xE9,0x07,0x06,0x08,0x23,0x08, - - 4, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x21 '!' - 0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x60,0x60,0x00,0x00, - - 7, // 0x22 '"' - 0x00,0x00,0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x23 '#' - 0x00,0x00,0x00,0x00,0x00,0x00,0x09,0x00,0x09,0x00,0x3F,0x80,0x3F,0x80,0x12,0x00,0x7F,0x00,0x7F,0x00,0x24,0x00,0x24,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x24 '$' - 0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x3E,0x00,0x69,0x00,0x68,0x00,0x7E,0x00,0x3F,0x00,0x0B,0x00,0x4B,0x00,0x3E,0x00,0x08,0x00,0x08,0x00, - - 15, // 0x25 '%' - 0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x40,0x6C,0x40,0x6C,0x80,0x6C,0xB8,0x6D,0x6C,0x3A,0x6C,0x02,0x6C,0x04,0x6C,0x04,0x38,0x00,0x00,0x00,0x00, - - 10, // 0x26 '&' - 0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x00,0x6C,0x00,0x6C,0x00,0x6C,0x00,0x39,0x80,0x6D,0x00,0x66,0x00,0x63,0x00,0x3D,0x80,0x00,0x00,0x00,0x00, - - 4, // 0x27 ''' - 0x00,0x00,0x60,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x28 '(' - 0x00,0x00,0x18,0x30,0x30,0x60,0x60,0x60,0x60,0x60,0x60,0x30,0x30,0x18, - - 7, // 0x29 ')' - 0x00,0x00,0x30,0x18,0x18,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x18,0x18,0x30, - - 9, // 0x2A '*' - 0x00,0x00,0x00,0x00,0x08,0x00,0x2A,0x00,0x1C,0x00,0x1C,0x00,0x2A,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x7F,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x60,0x40, - - 6, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x78,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x00, - - 8, // 0x2F '/' - 0x00,0x00,0x06,0x06,0x0C,0x0C,0x0C,0x18,0x18,0x30,0x30,0x30,0x60,0x60, - - 9, // 0x30 '0' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x31 '1' - 0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x3C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x3F,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x32 '2' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x03,0x00,0x03,0x00,0x06,0x00,0x0C,0x00,0x18,0x00,0x30,0x00,0x7F,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x33 '3' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x03,0x00,0x03,0x00,0x1E,0x00,0x03,0x00,0x03,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x34 '4' - 0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x0E,0x00,0x16,0x00,0x16,0x00,0x26,0x00,0x46,0x00,0x7F,0x00,0x06,0x00,0x06,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x35 '5' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x30,0x00,0x30,0x00,0x3E,0x00,0x03,0x00,0x03,0x00,0x03,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x36 '6' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x30,0x00,0x60,0x00,0x7E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x37 '7' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x03,0x00,0x06,0x00,0x06,0x00,0x0C,0x00,0x0C,0x00,0x18,0x00,0x18,0x00,0x30,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x38 '8' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x39 '9' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3F,0x00,0x03,0x00,0x06,0x00,0x3C,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x3A ':' - 0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x60,0x60,0x00,0x00, - - 5, // 0x3B ';' - 0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x60,0x60,0x60,0x40, - - 10, // 0x3C '<' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x06,0x00,0x18,0x00,0x60,0x00,0x60,0x00,0x18,0x00,0x06,0x00,0x01,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x3E '>' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x30,0x00,0x0C,0x00,0x03,0x00,0x03,0x00,0x0C,0x00,0x30,0x00,0x40,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x3F '?' - 0x00,0x00,0x00,0x38,0x4C,0x0C,0x18,0x30,0x30,0x00,0x30,0x30,0x00,0x00, - - 12, // 0x40 '@' - 0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x30,0xC0,0x2F,0x40,0x5B,0x20,0x5B,0x20,0x5B,0x20,0x5B,0x20,0x2F,0xC0,0x30,0x00,0x0F,0x00,0x00,0x00, - - 9, // 0x41 'A' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x00,0x1C,0x00,0x36,0x00,0x36,0x00,0x36,0x00,0x36,0x00,0x7F,0x00,0x63,0x00,0x63,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x42 'B' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x66,0x00,0x66,0x00,0x66,0x00,0x7E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x7E,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x43 'C' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x31,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x31,0x00,0x1E,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x44 'D' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x63,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x63,0x00,0x7E,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x45 'E' - 0x00,0x00,0x00,0x7E,0x60,0x60,0x60,0x7E,0x60,0x60,0x60,0x7E,0x00,0x00, - - 8, // 0x46 'F' - 0x00,0x00,0x00,0x7E,0x60,0x60,0x60,0x7E,0x60,0x60,0x60,0x60,0x00,0x00, - - 10, // 0x47 'G' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x30,0x80,0x60,0x00,0x60,0x00,0x60,0x00,0x67,0x80,0x61,0x80,0x31,0x80,0x1F,0x80,0x00,0x00,0x00,0x00, - - 10, // 0x48 'H' - 0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x7F,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x00,0x00,0x00,0x00, - - 6, // 0x49 'I' - 0x00,0x00,0x00,0x78,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x78,0x00,0x00, - - 7, // 0x4A 'J' - 0x00,0x00,0x00,0x7C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0xF8,0x00,0x00, - - 9, // 0x4B 'K' - 0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x66,0x00,0x6C,0x00,0x78,0x00,0x70,0x00,0x78,0x00,0x6C,0x00,0x66,0x00,0x63,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x4C 'L' - 0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x7F,0x00,0x00, - - 11, // 0x4D 'M' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0xC0,0x71,0xC0,0x71,0xC0,0x5A,0xC0,0x5A,0xC0,0x4C,0xC0,0x4C,0xC0,0x40,0xC0,0x40,0xC0,0x00,0x00,0x00,0x00, - - 10, // 0x4E 'N' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x80,0x70,0x80,0x58,0x80,0x58,0x80,0x4C,0x80,0x46,0x80,0x46,0x80,0x43,0x80,0x41,0x80,0x00,0x00,0x00,0x00, - - 11, // 0x4F 'O' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x31,0x80,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x31,0x80,0x1F,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x50 'P' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x7E,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x51 'Q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x31,0x80,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x31,0x80,0x1F,0x00,0x06,0x00,0x03,0xC0, - - 9, // 0x52 'R' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x7E,0x00,0x6C,0x00,0x66,0x00,0x63,0x00,0x61,0x80,0x00,0x00,0x00,0x00, - - 9, // 0x53 'S' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x61,0x00,0x60,0x00,0x70,0x00,0x3E,0x00,0x07,0x00,0x03,0x00,0x43,0x00,0x3E,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x54 'T' - 0x00,0x00,0x00,0xFF,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00, - - 10, // 0x55 'U' - 0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x3F,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x56 'V' - 0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x36,0x00,0x36,0x00,0x36,0x00,0x1C,0x00,0x1C,0x00,0x1C,0x00,0x00,0x00,0x00,0x00, - - 14, // 0x57 'W' - 0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x18,0x63,0x18,0x63,0x18,0x33,0x30,0x37,0xB0,0x34,0xB0,0x1C,0xE0,0x18,0x60,0x18,0x60,0x00,0x00,0x00,0x00, - - 9, // 0x58 'X' - 0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x36,0x00,0x1C,0x00,0x1C,0x00,0x1C,0x00,0x36,0x00,0x63,0x00,0x63,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x59 'Y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x61,0x80,0x33,0x00,0x1E,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x5A 'Z' - 0x00,0x00,0x00,0x7E,0x0C,0x0C,0x18,0x18,0x30,0x30,0x60,0x7E,0x00,0x00, - - 6, // 0x5B '[' - 0x00,0x00,0x78,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x78, - - 8, // 0x5C '\' - 0x00,0x00,0x60,0x60,0x30,0x30,0x30,0x18,0x18,0x0C,0x0C,0x0C,0x06,0x06, - - 6, // 0x5D ']' - 0x00,0x00,0x78,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x78, - - 10, // 0x5E '^' - 0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x1E,0x00,0x33,0x00,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x80, - - 9, // 0x60 '`' - 0x00,0x00,0x00,0x00,0x30,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x06,0x3E,0x66,0x66,0x66,0x3E,0x00,0x00, - - 8, // 0x62 'b' - 0x00,0x00,0x60,0x60,0x60,0x7C,0x66,0x66,0x66,0x66,0x66,0x7C,0x00,0x00, - - 7, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x62,0x60,0x60,0x60,0x62,0x3C,0x00,0x00, - - 8, // 0x64 'd' - 0x00,0x00,0x06,0x06,0x06,0x3E,0x66,0x66,0x66,0x66,0x66,0x3E,0x00,0x00, - - 8, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x66,0x66,0x7E,0x60,0x62,0x3C,0x00,0x00, - - 5, // 0x66 'f' - 0x00,0x00,0x38,0x60,0x60,0xF8,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00, - - 8, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x3E,0x66,0x66,0x66,0x66,0x66,0x3E,0x06,0x3C, - - 8, // 0x68 'h' - 0x00,0x00,0x60,0x60,0x60,0x7C,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x00, - - 4, // 0x69 'i' - 0x00,0x00,0x60,0x60,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00, - - 5, // 0x6A 'j' - 0x00,0x00,0x30,0x30,0x00,0x70,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0xE0, - - 8, // 0x6B 'k' - 0x00,0x00,0x60,0x60,0x60,0x66,0x6C,0x78,0x78,0x6C,0x66,0x63,0x00,0x00, - - 4, // 0x6C 'l' - 0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00, - - 12, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6C,0xC0,0x77,0x60,0x66,0x60,0x66,0x60,0x66,0x60,0x66,0x60,0x66,0x60,0x00,0x00,0x00,0x00, - - 8, // 0x6E 'n' - 0x00,0x00,0x00,0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x00, - - 8, // 0x6F 'o' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x66,0x66,0x66,0x66,0x66,0x3C,0x00,0x00, - - 8, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x66,0x7C,0x60,0x60, - - 8, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x3E,0x66,0x66,0x66,0x66,0x66,0x3E,0x06,0x06, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x6C,0x7C,0x60,0x60,0x60,0x60,0x60,0x00,0x00, - - 7, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x3C,0x60,0x60,0x38,0x0C,0x0C,0x78,0x00,0x00, - - 5, // 0x74 't' - 0x00,0x00,0x00,0x60,0x60,0xF8,0x60,0x60,0x60,0x60,0x60,0x38,0x00,0x00, - - 8, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x66,0x3E,0x00,0x00, - - 8, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x3C,0x3C,0x3C,0x18,0x00,0x00, - - 12, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x66,0x60,0x66,0x60,0x66,0x60,0x69,0x60,0x39,0xC0,0x30,0xC0,0x30,0xC0,0x00,0x00,0x00,0x00, - - 8, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x3C,0x18,0x3C,0x66,0x66,0x00,0x00, - - 8, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x3C,0x3C,0x3C,0x18,0x18,0x30, - - 7, // 0x7A 'z' - 0x00,0x00,0x00,0x00,0x00,0x7C,0x0C,0x18,0x38,0x30,0x60,0x7C,0x00,0x00, - - 9, // 0x7B '{' - 0x00,0x00,0x00,0x00,0x0E,0x00,0x18,0x00,0x18,0x00,0x18,0x00,0x18,0x00,0x70,0x00,0x18,0x00,0x18,0x00,0x18,0x00,0x18,0x00,0x18,0x00,0x0E,0x00, - - 6, // 0x7C '|' - 0x00,0x00,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30, - - 9, // 0x7D '}' - 0x00,0x00,0x00,0x00,0x38,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x07,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x38,0x00, - - 10, // 0x7E '~' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x80,0x48,0x80,0x44,0x80,0x43,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x7F '' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xE0,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3F,0xE0,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u verdana16[] = - { - 16, 4, 32, 128-32, - 0x00,0x00,0x11,0x00,0x22,0x00,0x33,0x00,0x54,0x00,0x65,0x00,0x86,0x00,0xA7,0x00,0xB8,0x00, - 0xC9,0x00,0xDA,0x00,0xFB,0x00,0x1C,0x01,0x2D,0x01,0x3E,0x01,0x4F,0x01,0x60,0x01,0x71,0x01, - 0x82,0x01,0x93,0x01,0xA4,0x01,0xB5,0x01,0xC6,0x01,0xD7,0x01,0xE8,0x01,0xF9,0x01,0x0A,0x02, - 0x1B,0x02,0x2C,0x02,0x4D,0x02,0x6E,0x02,0x8F,0x02,0xA0,0x02,0xC1,0x02,0xE2,0x02,0xF3,0x02, - 0x14,0x03,0x35,0x03,0x46,0x03,0x57,0x03,0x78,0x03,0x99,0x03,0xAA,0x03,0xBB,0x03,0xCC,0x03, - 0xDD,0x03,0xFE,0x03,0x1F,0x04,0x40,0x04,0x51,0x04,0x72,0x04,0x93,0x04,0xB4,0x04,0xD5,0x04, - 0xF6,0x04,0x17,0x05,0x38,0x05,0x59,0x05,0x7A,0x05,0x9B,0x05,0xAC,0x05,0xBD,0x05,0xCE,0x05, - 0xEF,0x05,0x00,0x06,0x11,0x06,0x22,0x06,0x33,0x06,0x44,0x06,0x55,0x06,0x66,0x06,0x77,0x06, - 0x88,0x06,0x99,0x06,0xAA,0x06,0xBB,0x06,0xCC,0x06,0xDD,0x06,0xFE,0x06,0x0F,0x07,0x20,0x07, - 0x31,0x07,0x42,0x07,0x53,0x07,0x64,0x07,0x75,0x07,0x86,0x07,0x97,0x07,0xB8,0x07,0xC9,0x07, - 0xDA,0x07,0xEB,0x07,0xFC,0x07,0x0D,0x08,0x1E,0x08,0x3F,0x08, - - 5, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x21 '!' - 0x00,0x00,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x20,0x00,0x00,0x00, - - 5, // 0x22 '"' - 0x00,0x00,0x00,0x50,0x50,0x50,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x23 '#' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x09,0x00,0x09,0x00,0x3F,0x80,0x12,0x00,0x12,0x00,0x7F,0x00,0x24,0x00,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x24 '$' - 0x00,0x00,0x00,0x10,0x10,0x3E,0x50,0x50,0x30,0x1C,0x12,0x12,0x7C,0x10,0x10,0x00, - - 13, // 0x25 '%' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x40,0x44,0x80,0x45,0x00,0x45,0x00,0x3A,0xE0,0x05,0x10,0x05,0x10,0x09,0x10,0x10,0xE0,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x26 '&' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x00,0x44,0x00,0x44,0x00,0x44,0x00,0x38,0x80,0x45,0x00,0x42,0x00,0x46,0x00,0x39,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 3, // 0x27 ''' - 0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x28 '(' - 0x00,0x00,0x00,0x08,0x10,0x20,0x20,0x40,0x40,0x40,0x40,0x40,0x20,0x20,0x10,0x08, - - 6, // 0x29 ')' - 0x00,0x00,0x00,0x40,0x20,0x10,0x10,0x08,0x08,0x08,0x08,0x08,0x10,0x10,0x20,0x40, - - 9, // 0x2A '*' - 0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x2A,0x00,0x1C,0x00,0x2A,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x7F,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x20,0x40,0x00, - - 7, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x00, - - 6, // 0x2F '/' - 0x00,0x00,0x00,0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x80,0x80,0x00, - - 8, // 0x30 '0' - 0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3C,0x00,0x00,0x00, - - 8, // 0x31 '1' - 0x00,0x00,0x00,0x00,0x08,0x38,0x08,0x08,0x08,0x08,0x08,0x08,0x3E,0x00,0x00,0x00, - - 8, // 0x32 '2' - 0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x02,0x04,0x18,0x20,0x40,0x7E,0x00,0x00,0x00, - - 8, // 0x33 '3' - 0x00,0x00,0x00,0x00,0x3C,0x42,0x02,0x02,0x1C,0x02,0x02,0x42,0x3C,0x00,0x00,0x00, - - 8, // 0x34 '4' - 0x00,0x00,0x00,0x00,0x04,0x0C,0x14,0x24,0x44,0x7F,0x04,0x04,0x04,0x00,0x00,0x00, - - 8, // 0x35 '5' - 0x00,0x00,0x00,0x00,0x3E,0x20,0x20,0x20,0x3C,0x02,0x02,0x42,0x3C,0x00,0x00,0x00, - - 8, // 0x36 '6' - 0x00,0x00,0x00,0x00,0x1C,0x20,0x40,0x7C,0x42,0x42,0x42,0x42,0x3C,0x00,0x00,0x00, - - 8, // 0x37 '7' - 0x00,0x00,0x00,0x00,0x7E,0x02,0x04,0x04,0x08,0x08,0x10,0x10,0x10,0x00,0x00,0x00, - - 8, // 0x38 '8' - 0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x3C,0x42,0x42,0x42,0x3C,0x00,0x00,0x00, - - 8, // 0x39 '9' - 0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x42,0x3E,0x02,0x04,0x38,0x00,0x00,0x00, - - 6, // 0x3A ':' - 0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x00, - - 6, // 0x3B ';' - 0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x00,0x20,0x20,0x20,0x40,0x00, - - 9, // 0x3C '<' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x0C,0x00,0x30,0x00,0x40,0x00,0x30,0x00,0x0C,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x3E '>' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x18,0x00,0x06,0x00,0x01,0x00,0x06,0x00,0x18,0x00,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x3F '?' - 0x00,0x00,0x00,0x00,0x38,0x44,0x04,0x08,0x10,0x10,0x00,0x10,0x10,0x00,0x00,0x00, - - 13, // 0x40 '@' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x10,0x40,0x27,0xA0,0x48,0x90,0x48,0x90,0x48,0x90,0x48,0x90,0x48,0x90,0x27,0xE0,0x10,0x00,0x0F,0x80,0x00,0x00, - - 9, // 0x41 'A' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x14,0x00,0x14,0x00,0x22,0x00,0x22,0x00,0x3E,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x42 'B' - 0x00,0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x7C,0x42,0x42,0x42,0x7C,0x00,0x00,0x00, - - 9, // 0x43 'C' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x44 'D' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x42,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x42,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x45 'E' - 0x00,0x00,0x00,0x00,0x7E,0x40,0x40,0x40,0x7E,0x40,0x40,0x40,0x7E,0x00,0x00,0x00, - - 8, // 0x46 'F' - 0x00,0x00,0x00,0x00,0x7E,0x40,0x40,0x40,0x7C,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 9, // 0x47 'G' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x47,0x00,0x41,0x00,0x21,0x00,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x48 'H' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x7F,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x49 'I' - 0x00,0x00,0x00,0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00,0x00, - - 6, // 0x4A 'J' - 0x00,0x00,0x00,0x00,0x38,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0xF0,0x00,0x00,0x00, - - 8, // 0x4B 'K' - 0x00,0x00,0x00,0x00,0x42,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x42,0x00,0x00,0x00, - - 7, // 0x4C 'L' - 0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7E,0x00,0x00,0x00, - - 11, // 0x4D 'M' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0xC0,0x60,0xC0,0x51,0x40,0x51,0x40,0x4A,0x40,0x4A,0x40,0x44,0x40,0x44,0x40,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x4E 'N' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x00,0x61,0x00,0x51,0x00,0x51,0x00,0x49,0x00,0x45,0x00,0x45,0x00,0x43,0x00,0x43,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x4F 'O' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x50 'P' - 0x00,0x00,0x00,0x00,0x7C,0x42,0x42,0x42,0x42,0x7C,0x40,0x40,0x40,0x00,0x00,0x00, - - 10, // 0x51 'Q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x21,0x00,0x1E,0x00,0x02,0x00,0x01,0x80,0x00,0x00, - - 9, // 0x52 'R' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x42,0x00,0x42,0x00,0x42,0x00,0x44,0x00,0x78,0x00,0x44,0x00,0x42,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x53 'S' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x41,0x00,0x40,0x00,0x40,0x00,0x3E,0x00,0x01,0x00,0x01,0x00,0x41,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x54 'T' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x55 'U' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x1C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x56 'V' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x22,0x00,0x14,0x00,0x14,0x00,0x08,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 13, // 0x57 'W' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x42,0x10,0x42,0x10,0x45,0x10,0x45,0x10,0x25,0x20,0x28,0xA0,0x28,0xA0,0x10,0x40,0x10,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x58 'X' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x14,0x00,0x08,0x00,0x14,0x00,0x22,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x59 'Y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x22,0x00,0x22,0x00,0x14,0x00,0x14,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x5A 'Z' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x01,0x00,0x02,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x20,0x00,0x40,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x5B '[' - 0x00,0x00,0x00,0x38,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x38,0x00, - - 6, // 0x5C '\' - 0x00,0x00,0x00,0x80,0x80,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x04,0x04,0x00, - - 6, // 0x5D ']' - 0x00,0x00,0x00,0x70,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x70,0x00, - - 11, // 0x5E '^' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x0A,0x00,0x11,0x00,0x20,0x80,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00, - - 8, // 0x60 '`' - 0x00,0x00,0x00,0x10,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x02,0x02,0x3E,0x42,0x42,0x3E,0x00,0x00,0x00, - - 8, // 0x62 'b' - 0x00,0x00,0x00,0x40,0x40,0x40,0x5C,0x62,0x42,0x42,0x42,0x42,0x7C,0x00,0x00,0x00, - - 8, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x40,0x40,0x40,0x42,0x3C,0x00,0x00,0x00, - - 8, // 0x64 'd' - 0x00,0x00,0x00,0x02,0x02,0x02,0x3E,0x42,0x42,0x42,0x42,0x46,0x3A,0x00,0x00,0x00, - - 8, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x7E,0x40,0x42,0x3C,0x00,0x00,0x00, - - 6, // 0x66 'f' - 0x00,0x00,0x00,0x1C,0x20,0x20,0x78,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00,0x00, - - 8, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x42,0x42,0x42,0x42,0x46,0x3A,0x02,0x02,0x3C, - - 8, // 0x68 'h' - 0x00,0x00,0x00,0x40,0x40,0x40,0x5C,0x62,0x42,0x42,0x42,0x42,0x42,0x00,0x00,0x00, - - 3, // 0x69 'i' - 0x00,0x00,0x00,0x40,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 4, // 0x6A 'j' - 0x00,0x00,0x00,0x20,0x00,0x00,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xC0, - - 7, // 0x6B 'k' - 0x00,0x00,0x00,0x40,0x40,0x40,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x00,0x00,0x00, - - 3, // 0x6C 'l' - 0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 11, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x59,0x80,0x66,0x40,0x44,0x40,0x44,0x40,0x44,0x40,0x44,0x40,0x44,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x6E 'n' - 0x00,0x00,0x00,0x00,0x00,0x00,0x5C,0x62,0x42,0x42,0x42,0x42,0x42,0x00,0x00,0x00, - - 8, // 0x6F 'o' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x42,0x42,0x3C,0x00,0x00,0x00, - - 8, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x00,0x5C,0x62,0x42,0x42,0x42,0x42,0x7C,0x40,0x40,0x40, - - 8, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x42,0x42,0x42,0x42,0x46,0x3A,0x02,0x02,0x02, - - 5, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x00,0x58,0x60,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 7, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x40,0x40,0x38,0x04,0x04,0x78,0x00,0x00,0x00, - - 6, // 0x74 't' - 0x00,0x00,0x00,0x00,0x20,0x20,0x78,0x20,0x20,0x20,0x20,0x20,0x18,0x00,0x00,0x00, - - 8, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x46,0x3A,0x00,0x00,0x00, - - 8, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x00,0x42,0x42,0x24,0x24,0x24,0x18,0x18,0x00,0x00,0x00, - - 11, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x44,0x40,0x44,0x40,0x2A,0x80,0x2A,0x80,0x2A,0x80,0x11,0x00,0x11,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x00,0x44,0x44,0x28,0x10,0x28,0x44,0x44,0x00,0x00,0x00, - - 8, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x42,0x42,0x24,0x24,0x24,0x18,0x18,0x10,0x10,0x20, - - 7, // 0x7A 'z' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x04,0x08,0x10,0x20,0x40,0x7C,0x00,0x00,0x00, - - 8, // 0x7B '{' - 0x00,0x00,0x00,0x0C,0x10,0x10,0x10,0x10,0x60,0x10,0x10,0x10,0x10,0x10,0x0C,0x00, - - 7, // 0x7C '|' - 0x00,0x00,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00, - - 8, // 0x7D '}' - 0x00,0x00,0x00,0x30,0x08,0x08,0x08,0x08,0x06,0x08,0x08,0x08,0x08,0x08,0x30,0x00, - - 11, // 0x7E '~' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x80,0x4C,0x80,0x43,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 13, // 0x7F '' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xF0,0x20,0x10,0x20,0x10,0x20,0x10,0x20,0x10,0x20,0x10,0x20,0x10,0x20,0x10,0x20,0x10,0x3F,0xF0,0x00,0x00,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u verdana16_bold[] = - { - 16, 4, 32, 128-32, - 0x00,0x00,0x11,0x00,0x22,0x00,0x33,0x00,0x54,0x00,0x75,0x00,0xA6,0x00,0xC7,0x00,0xD8,0x00, - 0xE9,0x00,0xFA,0x00,0x1B,0x01,0x3C,0x01,0x4D,0x01,0x5E,0x01,0x6F,0x01,0x90,0x01,0xB1,0x01, - 0xD2,0x01,0xF3,0x01,0x14,0x02,0x35,0x02,0x56,0x02,0x77,0x02,0x98,0x02,0xB9,0x02,0xDA,0x02, - 0xEB,0x02,0xFC,0x02,0x1D,0x03,0x3E,0x03,0x5F,0x03,0x70,0x03,0x91,0x03,0xB2,0x03,0xD3,0x03, - 0xF4,0x03,0x15,0x04,0x36,0x04,0x57,0x04,0x78,0x04,0x99,0x04,0xAA,0x04,0xBB,0x04,0xDC,0x04, - 0xED,0x04,0x0E,0x05,0x2F,0x05,0x50,0x05,0x71,0x05,0x92,0x05,0xB3,0x05,0xD4,0x05,0xE5,0x05, - 0x06,0x06,0x27,0x06,0x48,0x06,0x69,0x06,0x8A,0x06,0xAB,0x06,0xBC,0x06,0xDD,0x06,0xEE,0x06, - 0x0F,0x07,0x30,0x07,0x51,0x07,0x72,0x07,0x93,0x07,0xA4,0x07,0xC5,0x07,0xE6,0x07,0xF7,0x07, - 0x18,0x08,0x39,0x08,0x4A,0x08,0x5B,0x08,0x6C,0x08,0x7D,0x08,0x9E,0x08,0xBF,0x08,0xE0,0x08, - 0x01,0x09,0x22,0x09,0x33,0x09,0x44,0x09,0x55,0x09,0x76,0x09,0x97,0x09,0xB8,0x09,0xD9,0x09, - 0xFA,0x09,0x0B,0x0A,0x2C,0x0A,0x3D,0x0A,0x5E,0x0A,0x7F,0x0A, - - 4, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x21 '!' - 0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x30,0x30,0x30,0x00,0x30,0x30,0x00,0x00,0x00, - - 7, // 0x22 '"' - 0x00,0x00,0x00,0x6C,0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x23 '#' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x09,0x00,0x09,0x00,0x3F,0x80,0x3F,0x80,0x12,0x00,0x7F,0x00,0x7F,0x00,0x24,0x00,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x24 '$' - 0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x3E,0x00,0x69,0x00,0x68,0x00,0x78,0x00,0x3E,0x00,0x0F,0x00,0x0B,0x00,0x4B,0x00,0x3E,0x00,0x08,0x00,0x08,0x00,0x00,0x00, - - 17, // 0x25 '%' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x20,0x00,0x66,0x20,0x00,0x66,0x40,0x00,0x66,0x5E,0x00,0x66,0xB3,0x00,0x3D,0x33,0x00,0x01,0x33,0x00,0x02,0x33,0x00,0x02,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x26 '&' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x00,0x66,0x00,0x66,0x00,0x66,0xC0,0x3C,0xC0,0x66,0x80,0x63,0x00,0x63,0x80,0x3C,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x27 ''' - 0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x28 '(' - 0x00,0x00,0x00,0x0C,0x18,0x30,0x30,0x60,0x60,0x60,0x60,0x60,0x30,0x30,0x18,0x0C, - - 7, // 0x29 ')' - 0x00,0x00,0x00,0x60,0x30,0x18,0x18,0x0C,0x0C,0x0C,0x0C,0x0C,0x18,0x18,0x30,0x60, - - 9, // 0x2A '*' - 0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x49,0x00,0x2A,0x00,0x1C,0x00,0x2A,0x00,0x49,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x3F,0x80,0x04,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x60,0x60,0xC0,0xC0, - - 7, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00, - - 9, // 0x2F '/' - 0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x03,0x00,0x06,0x00,0x06,0x00,0x0C,0x00,0x0C,0x00,0x18,0x00,0x18,0x00,0x30,0x00,0x30,0x00,0x60,0x00,0x60,0x00,0x00,0x00, - - 9, // 0x30 '0' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x31 '1' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x3C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x32 '2' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x03,0x00,0x06,0x00,0x0C,0x00,0x18,0x00,0x30,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x33 '3' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x03,0x00,0x0E,0x00,0x03,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x34 '4' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x0E,0x00,0x16,0x00,0x26,0x00,0x46,0x00,0x7F,0x80,0x06,0x00,0x06,0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x35 '5' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x30,0x00,0x30,0x00,0x3E,0x00,0x03,0x00,0x03,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x36 '6' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x30,0x00,0x60,0x00,0x7E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x37 '7' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x03,0x00,0x03,0x00,0x06,0x00,0x06,0x00,0x0C,0x00,0x0C,0x00,0x18,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x38 '8' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x39 '9' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3F,0x00,0x03,0x00,0x06,0x00,0x3C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x3A ':' - 0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00, - - 5, // 0x3B ';' - 0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x38,0x30,0x30,0x60,0x60, - - 11, // 0x3C '<' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x03,0x00,0x0C,0x00,0x30,0x00,0x40,0x00,0x30,0x00,0x0C,0x00,0x03,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x80,0x00,0x00,0x00,0x00,0x3F,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x3E '>' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x18,0x00,0x06,0x00,0x01,0x80,0x00,0x40,0x01,0x80,0x06,0x00,0x18,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x3F '?' - 0x00,0x00,0x00,0x00,0x3C,0x66,0x06,0x0C,0x18,0x18,0x00,0x18,0x18,0x00,0x00,0x00, - - 13, // 0x40 '@' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x30,0x60,0x27,0xA0,0x4D,0x90,0x4D,0x90,0x4D,0x90,0x4D,0x90,0x27,0xE0,0x30,0x00,0x0F,0x80,0x00,0x00,0x00,0x00, - - 10, // 0x41 'A' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x0C,0x00,0x1E,0x00,0x1E,0x00,0x33,0x00,0x33,0x00,0x7F,0x80,0x61,0x80,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x42 'B' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x7F,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x43 'C' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x31,0x80,0x61,0x80,0x60,0x00,0x60,0x00,0x60,0x00,0x61,0x80,0x31,0x80,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x44 'D' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x63,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x63,0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x45 'E' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x7F,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x46 'F' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x7F,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x47 'G' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x31,0x80,0x61,0x80,0x60,0x00,0x60,0x00,0x63,0x80,0x61,0x80,0x31,0x80,0x1F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x48 'H' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x7F,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x49 'I' - 0x00,0x00,0x00,0x00,0x78,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x78,0x00,0x00,0x00, - - 7, // 0x4A 'J' - 0x00,0x00,0x00,0x00,0x7C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0xF8,0x00,0x00,0x00, - - 9, // 0x4B 'K' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x66,0x00,0x6C,0x00,0x78,0x00,0x78,0x00,0x6C,0x00,0x66,0x00,0x63,0x00,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x4C 'L' - 0x00,0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x7F,0x00,0x00,0x00, - - 12, // 0x4D 'M' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x70,0xE0,0x70,0xE0,0x59,0x60,0x59,0x60,0x4E,0x60,0x4E,0x60,0x44,0x60,0x44,0x60,0x40,0x60,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x4E 'N' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x80,0x70,0x80,0x58,0x80,0x58,0x80,0x4C,0x80,0x46,0x80,0x46,0x80,0x43,0x80,0x43,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x4F 'O' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x31,0x80,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x31,0x80,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x50 'P' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x7E,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x51 'Q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x31,0x80,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x31,0x80,0x1F,0x00,0x03,0x00,0x01,0xC0,0x00,0x00, - - 9, // 0x52 'R' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x7E,0x00,0x6C,0x00,0x66,0x00,0x63,0x00,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x53 'S' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x70,0x00,0x3E,0x00,0x07,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x54 'T' - 0x00,0x00,0x00,0x00,0xFF,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00, - - 10, // 0x55 'U' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x56 'V' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x33,0x00,0x33,0x00,0x1E,0x00,0x1E,0x00,0x0C,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 14, // 0x57 'W' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x18,0x63,0x18,0x63,0x18,0x33,0x30,0x37,0xB0,0x34,0xB0,0x1C,0xE0,0x18,0x60,0x18,0x60,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x58 'X' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x33,0x00,0x33,0x00,0x1E,0x00,0x0C,0x00,0x1E,0x00,0x33,0x00,0x33,0x00,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x59 'Y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x61,0x80,0x33,0x00,0x1E,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x5A 'Z' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x06,0x00,0x0C,0x00,0x0C,0x00,0x18,0x00,0x18,0x00,0x30,0x00,0x30,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x5B '[' - 0x00,0x00,0x00,0x78,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x78,0x00, - - 9, // 0x5C '\' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x30,0x00,0x30,0x00,0x18,0x00,0x18,0x00,0x0C,0x00,0x0C,0x00,0x06,0x00,0x06,0x00,0x03,0x00,0x03,0x00,0x00,0x00, - - 6, // 0x5D ']' - 0x00,0x00,0x00,0x78,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x78,0x00, - - 10, // 0x5E '^' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x1E,0x00,0x33,0x00,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x80,0x00,0x00, - - 9, // 0x60 '`' - 0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x03,0x00,0x3F,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x62 'b' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x6E,0x00,0x73,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x63,0x60,0x60,0x60,0x63,0x3E,0x00,0x00,0x00, - - 9, // 0x64 'd' - 0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x03,0x00,0x03,0x00,0x3F,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x67,0x00,0x3B,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x7F,0x00,0x60,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x66 'f' - 0x00,0x00,0x00,0x38,0x60,0x60,0xF8,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00,0x00, - - 9, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x67,0x00,0x3B,0x00,0x03,0x00,0x03,0x00,0x3E,0x00, - - 9, // 0x68 'h' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x6E,0x00,0x73,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x69 'i' - 0x00,0x00,0x00,0x60,0x60,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00,0x00, - - 5, // 0x6A 'j' - 0x00,0x00,0x00,0x30,0x30,0x00,0x70,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0xE0, - - 8, // 0x6B 'k' - 0x00,0x00,0x00,0x60,0x60,0x60,0x66,0x6C,0x78,0x78,0x6C,0x66,0x63,0x00,0x00,0x00, - - 4, // 0x6C 'l' - 0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00,0x00, - - 14, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6E,0x70,0x73,0x98,0x63,0x18,0x63,0x18,0x63,0x18,0x63,0x18,0x63,0x18,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x6E 'n' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6E,0x00,0x73,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x6F 'o' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6E,0x00,0x73,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x7E,0x00,0x60,0x00,0x60,0x00,0x60,0x00, - - 9, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x67,0x00,0x3B,0x00,0x03,0x00,0x03,0x00,0x03,0x00, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x00,0x6C,0x7C,0x60,0x60,0x60,0x60,0x60,0x00,0x00,0x00, - - 8, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x60,0x70,0x3C,0x0E,0x06,0x7C,0x00,0x00,0x00, - - 6, // 0x74 't' - 0x00,0x00,0x00,0x00,0x60,0x60,0xF8,0x60,0x60,0x60,0x60,0x60,0x38,0x00,0x00,0x00, - - 9, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x67,0x00,0x3B,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x36,0x00,0x36,0x00,0x1C,0x00,0x1C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x66,0x60,0x66,0x60,0x66,0x60,0x69,0x60,0x39,0xC0,0x30,0xC0,0x30,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x36,0x00,0x1C,0x00,0x36,0x00,0x63,0x00,0x63,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x36,0x00,0x36,0x00,0x1C,0x00,0x1C,0x00,0x0C,0x00,0x18,0x00,0x18,0x00, - - 8, // 0x7A 'z' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x06,0x0C,0x18,0x30,0x60,0x7E,0x00,0x00,0x00, - - 9, // 0x7B '{' - 0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x18,0x00,0x70,0x00,0x18,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x07,0x00,0x00,0x00, - - 8, // 0x7C '|' - 0x00,0x00,0x00,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x00, - - 9, // 0x7D '}' - 0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x00,0x18,0x00,0x18,0x00,0x18,0x00,0x0C,0x00,0x07,0x00,0x0C,0x00,0x18,0x00,0x18,0x00,0x18,0x00,0x18,0x00,0x70,0x00,0x00,0x00, - - 11, // 0x7E '~' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x40,0x44,0x40,0x44,0x40,0x43,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 13, // 0x7F '' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xF0,0x20,0x10,0x20,0x10,0x20,0x10,0x20,0x10,0x20,0x10,0x20,0x10,0x20,0x10,0x20,0x10,0x3F,0xF0,0x00,0x00,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u verdana17[] = - { - 17, 4, 32, 128-32, - 0x00,0x00,0x12,0x00,0x24,0x00,0x36,0x00,0x59,0x00,0x7C,0x00,0x9F,0x00,0xC2,0x00,0xD4,0x00, - 0xE6,0x00,0xF8,0x00,0x1B,0x01,0x3E,0x01,0x50,0x01,0x62,0x01,0x74,0x01,0x86,0x01,0xA9,0x01, - 0xCC,0x01,0xEF,0x01,0x12,0x02,0x35,0x02,0x58,0x02,0x7B,0x02,0x9E,0x02,0xC1,0x02,0xE4,0x02, - 0xF6,0x02,0x08,0x03,0x2B,0x03,0x4E,0x03,0x71,0x03,0x83,0x03,0xA6,0x03,0xC9,0x03,0xEC,0x03, - 0x0F,0x04,0x32,0x04,0x55,0x04,0x67,0x04,0x8A,0x04,0xAD,0x04,0xBF,0x04,0xD1,0x04,0xF4,0x04, - 0x06,0x05,0x29,0x05,0x4C,0x05,0x6F,0x05,0x81,0x05,0xA4,0x05,0xC7,0x05,0xEA,0x05,0x0D,0x06, - 0x30,0x06,0x53,0x06,0x76,0x06,0x99,0x06,0xBC,0x06,0xDF,0x06,0xF1,0x06,0x03,0x07,0x15,0x07, - 0x38,0x07,0x5B,0x07,0x7E,0x07,0x90,0x07,0xB3,0x07,0xC5,0x07,0xE8,0x07,0xFA,0x07,0x0C,0x08, - 0x2F,0x08,0x52,0x08,0x64,0x08,0x76,0x08,0x88,0x08,0x9A,0x08,0xBD,0x08,0xE0,0x08,0x03,0x09, - 0x26,0x09,0x49,0x09,0x5B,0x09,0x6D,0x09,0x7F,0x09,0xA2,0x09,0xB4,0x09,0xD7,0x09,0xFA,0x09, - 0x0C,0x0A,0x1E,0x0A,0x41,0x0A,0x53,0x0A,0x76,0x0A,0x99,0x0A, - - 5, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x21 '!' - 0x00,0x00,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x20,0x00,0x00,0x00, - - 6, // 0x22 '"' - 0x00,0x00,0x00,0x48,0x48,0x48,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x23 '#' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x80,0x04,0x80,0x09,0x00,0x3F,0xC0,0x09,0x00,0x12,0x00,0x7F,0x80,0x12,0x00,0x24,0x00,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x24 '$' - 0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x3E,0x00,0x49,0x00,0x48,0x00,0x48,0x00,0x3E,0x00,0x09,0x00,0x09,0x00,0x49,0x00,0x3E,0x00,0x08,0x00,0x08,0x00,0x00,0x00, - - 15, // 0x25 '%' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x20,0x44,0x40,0x44,0x80,0x44,0x80,0x45,0x38,0x39,0x44,0x02,0x44,0x04,0x44,0x04,0x44,0x08,0x38,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x26 '&' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x00,0x42,0x00,0x42,0x00,0x44,0x00,0x38,0x80,0x44,0x80,0x42,0x80,0x41,0x00,0x22,0x80,0x1C,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x27 ''' - 0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x28 '(' - 0x00,0x00,0x00,0x08,0x10,0x20,0x20,0x40,0x40,0x40,0x40,0x40,0x40,0x20,0x20,0x10,0x08, - - 6, // 0x29 ')' - 0x00,0x00,0x00,0x40,0x20,0x10,0x10,0x08,0x08,0x08,0x08,0x08,0x08,0x10,0x10,0x20,0x40, - - 9, // 0x2A '*' - 0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x49,0x00,0x2A,0x00,0x1C,0x00,0x2A,0x00,0x49,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x7F,0xC0,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x20,0x40,0x00, - - 7, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x00, - - 6, // 0x2F '/' - 0x00,0x00,0x00,0x04,0x08,0x08,0x08,0x10,0x10,0x20,0x20,0x20,0x40,0x40,0x80,0x80,0x00, - - 9, // 0x30 '0' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x00,0x22,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x1C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x31 '1' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x38,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x32 '2' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x41,0x00,0x01,0x00,0x01,0x00,0x02,0x00,0x0C,0x00,0x10,0x00,0x20,0x00,0x40,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x33 '3' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x41,0x00,0x01,0x00,0x02,0x00,0x1C,0x00,0x02,0x00,0x01,0x00,0x01,0x00,0x42,0x00,0x3C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x34 '4' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x06,0x00,0x0A,0x00,0x12,0x00,0x22,0x00,0x42,0x00,0x7F,0x80,0x02,0x00,0x02,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x35 '5' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x7C,0x00,0x02,0x00,0x01,0x00,0x01,0x00,0x42,0x00,0x3C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x36 '6' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x00,0x30,0x00,0x20,0x00,0x40,0x00,0x7C,0x00,0x42,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x1C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x37 '7' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x01,0x00,0x02,0x00,0x02,0x00,0x04,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x10,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x38 '8' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x3E,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x39 '9' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x00,0x22,0x00,0x41,0x00,0x41,0x00,0x21,0x00,0x1F,0x00,0x01,0x00,0x02,0x00,0x06,0x00,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x3A ':' - 0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x00, - - 6, // 0x3B ';' - 0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x00,0x00,0x20,0x20,0x20,0x40,0x00, - - 11, // 0x3C '<' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x06,0x00,0x18,0x00,0x60,0x00,0x60,0x00,0x18,0x00,0x06,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xC0,0x00,0x00,0x00,0x00,0x3F,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x3E '>' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x00,0x0C,0x00,0x03,0x00,0x00,0xC0,0x00,0xC0,0x03,0x00,0x0C,0x00,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x3F '?' - 0x00,0x00,0x00,0x00,0x3C,0x42,0x02,0x02,0x0C,0x10,0x10,0x00,0x10,0x10,0x00,0x00,0x00, - - 14, // 0x40 '@' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xC0,0x18,0x20,0x20,0x10,0x27,0xC8,0x48,0x48,0x48,0x48,0x48,0x48,0x48,0x48,0x27,0xF0,0x20,0x00,0x18,0x00,0x07,0xC0,0x00,0x00, - - 10, // 0x41 'A' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x12,0x00,0x12,0x00,0x21,0x00,0x21,0x00,0x21,0x00,0x7F,0x80,0x40,0x80,0x80,0x40,0x80,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x42 'B' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x7E,0x00,0x41,0x00,0x40,0x80,0x40,0x80,0x41,0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x43 'C' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x30,0x80,0x20,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x20,0x00,0x30,0x80,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x44 'D' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x41,0x80,0x40,0x80,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x80,0x41,0x80,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x45 'E' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x7F,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x46 'F' - 0x00,0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x7E,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 11, // 0x47 'G' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x30,0xC0,0x20,0x40,0x40,0x00,0x40,0x00,0x43,0xC0,0x40,0x40,0x20,0x40,0x30,0x40,0x0F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x48 'H' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x7F,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x49 'I' - 0x00,0x00,0x00,0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00,0x00, - - 6, // 0x4A 'J' - 0x00,0x00,0x00,0x00,0x38,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0xF0,0x00,0x00,0x00, - - 10, // 0x4B 'K' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x42,0x00,0x44,0x00,0x48,0x00,0x50,0x00,0x68,0x00,0x44,0x00,0x42,0x00,0x41,0x00,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x4C 'L' - 0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7F,0x00,0x00,0x00, - - 11, // 0x4D 'M' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0xC0,0x60,0xC0,0x51,0x40,0x51,0x40,0x4A,0x40,0x4A,0x40,0x44,0x40,0x44,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x4E 'N' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x80,0x60,0x80,0x50,0x80,0x48,0x80,0x48,0x80,0x44,0x80,0x44,0x80,0x42,0x80,0x41,0x80,0x41,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x4F 'O' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x00,0x31,0x80,0x20,0x80,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x20,0x80,0x31,0x80,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x50 'P' - 0x00,0x00,0x00,0x00,0x7C,0x42,0x41,0x41,0x42,0x7C,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 11, // 0x51 'Q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x00,0x31,0x80,0x20,0x80,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x20,0x80,0x31,0x80,0x0E,0x00,0x02,0x00,0x02,0x00,0x01,0xC0, - - 10, // 0x52 'R' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x42,0x00,0x42,0x00,0x42,0x00,0x44,0x00,0x78,0x00,0x44,0x00,0x42,0x00,0x41,0x00,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x53 'S' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x20,0x80,0x40,0x00,0x40,0x00,0x38,0x00,0x07,0x00,0x00,0x80,0x40,0x80,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x54 'T' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x80,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x55 'U' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x56 'V' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x40,0x80,0x40,0x40,0x80,0x40,0x80,0x21,0x00,0x21,0x00,0x21,0x00,0x12,0x00,0x12,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 15, // 0x57 'W' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x04,0x41,0x04,0x22,0x88,0x22,0x88,0x22,0x88,0x14,0x50,0x14,0x50,0x14,0x50,0x08,0x20,0x08,0x20,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x58 'X' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x21,0x00,0x12,0x00,0x12,0x00,0x0C,0x00,0x0C,0x00,0x12,0x00,0x12,0x00,0x21,0x00,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x59 'Y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x41,0x00,0x22,0x00,0x22,0x00,0x14,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x5A 'Z' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x00,0x80,0x01,0x00,0x02,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x20,0x00,0x40,0x00,0x7F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x5B '[' - 0x00,0x00,0x00,0x3C,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3C, - - 6, // 0x5C '\' - 0x00,0x00,0x00,0x80,0x40,0x40,0x40,0x20,0x20,0x10,0x10,0x10,0x08,0x08,0x08,0x04,0x00, - - 6, // 0x5D ']' - 0x00,0x00,0x00,0x78,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x78, - - 11, // 0x5E '^' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x0A,0x00,0x11,0x00,0x20,0x80,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x80,0x00,0x00, - - 9, // 0x60 '`' - 0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x22,0x02,0x3E,0x42,0x42,0x46,0x3A,0x00,0x00,0x00, - - 9, // 0x62 'b' - 0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x5C,0x00,0x62,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x42,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x22,0x40,0x40,0x40,0x40,0x22,0x1C,0x00,0x00,0x00, - - 9, // 0x64 'd' - 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x1F,0x00,0x21,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x23,0x00,0x1D,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x24,0x42,0x7E,0x40,0x40,0x22,0x1C,0x00,0x00,0x00, - - 6, // 0x66 'f' - 0x00,0x00,0x00,0x1C,0x20,0x20,0x7C,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00,0x00, - - 9, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x21,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x23,0x00,0x1D,0x00,0x01,0x00,0x22,0x00,0x1C,0x00, - - 9, // 0x68 'h' - 0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x5E,0x00,0x61,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 3, // 0x69 'i' - 0x00,0x00,0x00,0x00,0x40,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 5, // 0x6A 'j' - 0x00,0x00,0x00,0x00,0x10,0x00,0x70,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0xE0, - - 8, // 0x6B 'k' - 0x00,0x00,0x00,0x40,0x40,0x40,0x42,0x44,0x48,0x50,0x70,0x48,0x44,0x42,0x00,0x00,0x00, - - 3, // 0x6C 'l' - 0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 13, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x5C,0xE0,0x63,0x10,0x42,0x10,0x42,0x10,0x42,0x10,0x42,0x10,0x42,0x10,0x42,0x10,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x6E 'n' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x5E,0x00,0x61,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x6F 'o' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x00,0x22,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x1C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x5C,0x00,0x62,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x42,0x00,0x7C,0x00,0x40,0x00,0x40,0x00,0x40,0x00, - - 9, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x21,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x23,0x00,0x1D,0x00,0x01,0x00,0x01,0x00,0x01,0x00, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x00,0x5C,0x60,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 8, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x40,0x30,0x0C,0x02,0x42,0x3C,0x00,0x00,0x00, - - 6, // 0x74 't' - 0x00,0x00,0x00,0x00,0x20,0x20,0x7C,0x20,0x20,0x20,0x20,0x20,0x20,0x1C,0x00,0x00,0x00, - - 9, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x43,0x00,0x3D,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x00,0x42,0x42,0x24,0x24,0x24,0x18,0x18,0x18,0x00,0x00,0x00, - - 11, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x44,0x40,0x44,0x40,0x2A,0x80,0x2A,0x80,0x2A,0x80,0x2A,0x80,0x11,0x00,0x11,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x22,0x00,0x14,0x00,0x08,0x00,0x08,0x00,0x14,0x00,0x22,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x42,0x42,0x24,0x24,0x24,0x18,0x18,0x18,0x10,0x10,0x20, - - 8, // 0x7A 'z' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x02,0x04,0x08,0x10,0x20,0x40,0x7E,0x00,0x00,0x00, - - 9, // 0x7B '{' - 0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x10,0x00,0x60,0x00,0x10,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x07,0x00, - - 6, // 0x7C '|' - 0x00,0x00,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10, - - 9, // 0x7D '}' - 0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x04,0x00,0x03,0x00,0x04,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x70,0x00, - - 11, // 0x7E '~' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x40,0x44,0x40,0x44,0x40,0x43,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 14, // 0x7F '' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xF8,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x3F,0xF8,0x00,0x00,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u verdana17_bold[] = - { - 17, 4, 32, 128-32, - 0x00,0x00,0x12,0x00,0x24,0x00,0x36,0x00,0x59,0x00,0x7C,0x00,0xB0,0x00,0xD3,0x00,0xE5,0x00, - 0xF7,0x00,0x09,0x01,0x2C,0x01,0x4F,0x01,0x61,0x01,0x73,0x01,0x85,0x01,0xA8,0x01,0xCB,0x01, - 0xEE,0x01,0x11,0x02,0x34,0x02,0x57,0x02,0x7A,0x02,0x9D,0x02,0xC0,0x02,0xE3,0x02,0x06,0x03, - 0x18,0x03,0x2A,0x03,0x4D,0x03,0x70,0x03,0x93,0x03,0xB6,0x03,0xD9,0x03,0xFC,0x03,0x1F,0x04, - 0x42,0x04,0x65,0x04,0x88,0x04,0xAB,0x04,0xCE,0x04,0xF1,0x04,0x03,0x05,0x15,0x05,0x38,0x05, - 0x5B,0x05,0x7E,0x05,0xA1,0x05,0xC4,0x05,0xE7,0x05,0x0A,0x06,0x2D,0x06,0x50,0x06,0x73,0x06, - 0x96,0x06,0xB9,0x06,0xDC,0x06,0xFF,0x06,0x22,0x07,0x45,0x07,0x57,0x07,0x7A,0x07,0x8C,0x07, - 0xAF,0x07,0xD2,0x07,0xF5,0x07,0x18,0x08,0x3B,0x08,0x4D,0x08,0x70,0x08,0x93,0x08,0xA5,0x08, - 0xC8,0x08,0xEB,0x08,0xFD,0x08,0x0F,0x09,0x32,0x09,0x44,0x09,0x67,0x09,0x8A,0x09,0xAD,0x09, - 0xD0,0x09,0xF3,0x09,0x05,0x0A,0x17,0x0A,0x29,0x0A,0x4C,0x0A,0x6F,0x0A,0x92,0x0A,0xB5,0x0A, - 0xD8,0x0A,0xEA,0x0A,0x0D,0x0B,0x1F,0x0B,0x42,0x0B,0x65,0x0B, - - 5, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x21 '!' - 0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x00,0x30,0x30,0x00,0x00,0x00, - - 8, // 0x22 '"' - 0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x23 '#' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x40,0x04,0x40,0x3F,0xE0,0x3F,0xE0,0x08,0x80,0x11,0x00,0x7F,0xC0,0x7F,0xC0,0x22,0x00,0x22,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x24 '$' - 0x00,0x00,0x00,0x00,0x04,0x00,0x04,0x00,0x1F,0x00,0x34,0x80,0x64,0x00,0x74,0x00,0x3C,0x00,0x0F,0x00,0x0B,0x80,0x09,0x80,0x4B,0x00,0x3E,0x00,0x08,0x00,0x08,0x00,0x00,0x00, - - 18, // 0x25 '%' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x08,0x00,0x66,0x10,0x00,0x66,0x20,0x00,0x66,0x2F,0x00,0x66,0x59,0x80,0x66,0x99,0x80,0x3D,0x19,0x80,0x01,0x19,0x80,0x02,0x19,0x80,0x04,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x26 '&' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x33,0x00,0x33,0x00,0x36,0x00,0x1C,0x60,0x36,0x60,0x63,0x60,0x61,0xC0,0x31,0xC0,0x1F,0x60,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x27 ''' - 0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x28 '(' - 0x00,0x00,0x00,0x0C,0x18,0x30,0x30,0x60,0x60,0x60,0x60,0x60,0x60,0x30,0x30,0x18,0x0C, - - 8, // 0x29 ')' - 0x00,0x00,0x00,0x30,0x18,0x0C,0x0C,0x06,0x06,0x06,0x06,0x06,0x06,0x0C,0x0C,0x18,0x30, - - 10, // 0x2A '*' - 0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x49,0x00,0x2A,0x00,0x1C,0x00,0x2A,0x00,0x49,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x7F,0xC0,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x60,0x60,0xC0,0xC0,0x00, - - 7, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x00,0x00,0x00, - - 10, // 0x2F '/' - 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x01,0x80,0x03,0x00,0x03,0x00,0x06,0x00,0x06,0x00,0x0C,0x00,0x18,0x00,0x18,0x00,0x30,0x00,0x30,0x00,0x60,0x00,0x60,0x00,0x00,0x00, - - 10, // 0x30 '0' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x33,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x33,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x31 '1' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x3C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x32 '2' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x61,0x80,0x61,0x80,0x01,0x80,0x03,0x00,0x06,0x00,0x0C,0x00,0x18,0x00,0x30,0x00,0x7F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x33 '3' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x61,0x80,0x61,0x80,0x01,0x80,0x0F,0x00,0x03,0x00,0x01,0x80,0x61,0x80,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x34 '4' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x07,0x00,0x0B,0x00,0x13,0x00,0x23,0x00,0x43,0x00,0x7F,0xC0,0x03,0x00,0x03,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x35 '5' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x80,0x30,0x00,0x30,0x00,0x3E,0x00,0x03,0x00,0x01,0x80,0x01,0x80,0x61,0x80,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x36 '6' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x38,0x00,0x30,0x00,0x6E,0x00,0x73,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x33,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x37 '7' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x01,0x80,0x03,0x00,0x03,0x00,0x06,0x00,0x06,0x00,0x0C,0x00,0x0C,0x00,0x18,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x38 '8' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x3F,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x39 '9' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x33,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x33,0x80,0x1D,0x80,0x03,0x00,0x07,0x00,0x3C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x3A ':' - 0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x00,0x00,0x30,0x30,0x30,0x00,0x00,0x00, - - 6, // 0x3B ';' - 0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x00,0x00,0x38,0x30,0x30,0x60,0x60,0x00, - - 12, // 0x3C '<' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x03,0x00,0x0C,0x00,0x30,0x00,0x40,0x00,0x30,0x00,0x0C,0x00,0x03,0x00,0x00,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x3E '>' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x18,0x00,0x06,0x00,0x01,0x80,0x00,0x40,0x01,0x80,0x06,0x00,0x18,0x00,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x3F '?' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x03,0x00,0x06,0x00,0x0C,0x00,0x18,0x00,0x18,0x00,0x00,0x00,0x18,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 14, // 0x40 '@' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xC0,0x18,0x20,0x20,0x10,0x27,0xC8,0x4C,0xC8,0x4C,0xC8,0x4C,0xC8,0x4C,0xC8,0x27,0xF0,0x20,0x00,0x18,0x00,0x07,0xC0,0x00,0x00, - - 11, // 0x41 'A' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x00,0x0E,0x00,0x0E,0x00,0x1B,0x00,0x1B,0x00,0x31,0x80,0x3F,0x80,0x31,0x80,0x60,0xC0,0x60,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x42 'B' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x7F,0x00,0x61,0x80,0x60,0xC0,0x60,0xC0,0x61,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x43 'C' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x30,0xC0,0x30,0xC0,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x30,0xC0,0x30,0xC0,0x0F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x44 'D' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x61,0x80,0x61,0x80,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x61,0x80,0x61,0x80,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x45 'E' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x60,0x00,0x60,0x00,0x60,0x00,0x7F,0x80,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x7F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x46 'F' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x7F,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x47 'G' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x30,0xC0,0x30,0xC0,0x60,0x00,0x60,0x00,0x63,0xC0,0x60,0xC0,0x30,0xC0,0x30,0xC0,0x0F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x48 'H' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x7F,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x49 'I' - 0x00,0x00,0x00,0x00,0x7E,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x7E,0x00,0x00,0x00, - - 8, // 0x4A 'J' - 0x00,0x00,0x00,0x00,0x3E,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x0C,0xF8,0x00,0x00,0x00, - - 11, // 0x4B 'K' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0xC0,0x61,0x80,0x63,0x00,0x66,0x00,0x6C,0x00,0x7C,0x00,0x76,0x00,0x63,0x00,0x61,0x80,0x60,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x4C 'L' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x7F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 13, // 0x4D 'M' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x70,0x70,0x70,0x70,0xF0,0x58,0xB0,0x59,0xB0,0x4D,0x30,0x4F,0x30,0x46,0x30,0x46,0x30,0x40,0x30,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x4E 'N' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x40,0x70,0x40,0x58,0x40,0x4C,0x40,0x4C,0x40,0x46,0x40,0x43,0x40,0x43,0x40,0x41,0xC0,0x40,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x4F 'O' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x30,0xC0,0x30,0xC0,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x30,0xC0,0x30,0xC0,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x50 'P' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x63,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x63,0x00,0x7E,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x51 'Q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x30,0xC0,0x30,0xC0,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x30,0xC0,0x30,0xC0,0x0F,0x80,0x03,0x00,0x03,0x00,0x01,0xE0, - - 11, // 0x52 'R' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x61,0x80,0x60,0xC0,0x60,0xC0,0x61,0x80,0x7F,0x00,0x63,0x00,0x61,0x80,0x60,0xC0,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x53 'S' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x31,0x80,0x61,0x80,0x60,0x00,0x3E,0x00,0x1F,0x00,0x01,0x80,0x61,0x80,0x63,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x54 'T' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x55 'U' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x31,0x80,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x56 'V' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x31,0x80,0x31,0x80,0x31,0x80,0x1B,0x00,0x1B,0x00,0x0E,0x00,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 16, // 0x57 'W' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x86,0x61,0x86,0x63,0xC6,0x32,0x4C,0x36,0x6C,0x36,0x6C,0x34,0x2C,0x1C,0x38,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x58 'X' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0xC0,0x31,0x80,0x31,0x80,0x1B,0x00,0x0E,0x00,0x0E,0x00,0x1B,0x00,0x31,0x80,0x31,0x80,0x60,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x59 'Y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xC0,0x61,0x80,0x61,0x80,0x33,0x00,0x1E,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x5A 'Z' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x01,0x80,0x03,0x00,0x06,0x00,0x0C,0x00,0x0C,0x00,0x18,0x00,0x30,0x00,0x60,0x00,0x7F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x5B '[' - 0x00,0x00,0x00,0x3E,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x3E, - - 10, // 0x5C '\' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x30,0x00,0x30,0x00,0x18,0x00,0x18,0x00,0x0C,0x00,0x06,0x00,0x06,0x00,0x03,0x00,0x03,0x00,0x01,0x80,0x01,0x80,0x00,0x00, - - 8, // 0x5D ']' - 0x00,0x00,0x00,0x7C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x7C, - - 12, // 0x5E '^' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x0E,0x00,0x1B,0x00,0x31,0x80,0x60,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xC0,0x00,0x00, - - 10, // 0x60 '`' - 0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x03,0x00,0x03,0x00,0x3F,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x62 'b' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x6E,0x00,0x73,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x63,0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x33,0x60,0x60,0x60,0x60,0x33,0x1E,0x00,0x00,0x00, - - 10, // 0x64 'd' - 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x01,0x80,0x01,0x80,0x1F,0x80,0x31,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x33,0x80,0x1D,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x33,0x00,0x63,0x00,0x7F,0x00,0x60,0x00,0x60,0x00,0x33,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x66 'f' - 0x00,0x00,0x00,0x1C,0x30,0x30,0x7C,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x00,0x00,0x00, - - 10, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x80,0x31,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x33,0x80,0x1D,0x80,0x01,0x80,0x03,0x00,0x3E,0x00, - - 10, // 0x68 'h' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x6F,0x00,0x71,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x69 'i' - 0x00,0x00,0x00,0x60,0x60,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00,0x00, - - 6, // 0x6A 'j' - 0x00,0x00,0x00,0x18,0x18,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xF0, - - 9, // 0x6B 'k' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x63,0x00,0x66,0x00,0x6C,0x00,0x78,0x00,0x7C,0x00,0x66,0x00,0x63,0x00,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x6C 'l' - 0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00,0x00, - - 14, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6E,0x70,0x73,0x98,0x63,0x18,0x63,0x18,0x63,0x18,0x63,0x18,0x63,0x18,0x63,0x18,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x6E 'n' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6F,0x00,0x71,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x6F 'o' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x33,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x33,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6E,0x00,0x73,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x63,0x00,0x7E,0x00,0x60,0x00,0x60,0x00,0x60,0x00, - - 10, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x80,0x31,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x33,0x80,0x1D,0x80,0x01,0x80,0x01,0x80,0x01,0x80, - - 7, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x00,0x6E,0x7E,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00,0x00, - - 8, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x62,0x60,0x7C,0x3E,0x06,0x46,0x3C,0x00,0x00,0x00, - - 6, // 0x74 't' - 0x00,0x00,0x00,0x00,0x60,0x60,0xFC,0x60,0x60,0x60,0x60,0x60,0x60,0x3C,0x00,0x00,0x00, - - 10, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x63,0x80,0x3D,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x36,0x00,0x36,0x00,0x36,0x00,0x1C,0x00,0x1C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 14, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x18,0x63,0x18,0x33,0x30,0x37,0xB0,0x34,0xB0,0x1C,0xE0,0x1C,0xE0,0x0C,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x36,0x00,0x1C,0x00,0x1C,0x00,0x36,0x00,0x63,0x00,0x63,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x00,0x63,0x00,0x63,0x00,0x36,0x00,0x36,0x00,0x36,0x00,0x1C,0x00,0x1C,0x00,0x0C,0x00,0x18,0x00,0x18,0x00, - - 8, // 0x7A 'z' - 0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x06,0x0C,0x18,0x18,0x30,0x60,0x7E,0x00,0x00,0x00, - - 10, // 0x7B '{' - 0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x80,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x18,0x00,0x70,0x00,0x18,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x07,0x80, - - 8, // 0x7C '|' - 0x00,0x00,0x00,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, - - 10, // 0x7D '}' - 0x00,0x00,0x00,0x00,0x00,0x00,0x78,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x06,0x00,0x03,0x80,0x06,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x78,0x00, - - 12, // 0x7E '~' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x20,0x24,0x20,0x46,0x20,0x42,0x40,0x41,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 14, // 0x7F '' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xF8,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x3F,0xF8,0x00,0x00,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u verdana18[] = - { - 18, 4, 32, 128-32, - 0x00,0x00,0x13,0x00,0x26,0x00,0x39,0x00,0x5E,0x00,0x83,0x00,0xA8,0x00,0xCD,0x00,0xE0,0x00, - 0xF3,0x00,0x06,0x01,0x2B,0x01,0x50,0x01,0x63,0x01,0x76,0x01,0x89,0x01,0x9C,0x01,0xC1,0x01, - 0xE6,0x01,0x0B,0x02,0x30,0x02,0x55,0x02,0x7A,0x02,0x9F,0x02,0xC4,0x02,0xE9,0x02,0x0E,0x03, - 0x21,0x03,0x34,0x03,0x59,0x03,0x7E,0x03,0xA3,0x03,0xB6,0x03,0xDB,0x03,0x00,0x04,0x25,0x04, - 0x4A,0x04,0x6F,0x04,0x94,0x04,0xB9,0x04,0xDE,0x04,0x03,0x05,0x16,0x05,0x29,0x05,0x4E,0x05, - 0x61,0x05,0x86,0x05,0xAB,0x05,0xD0,0x05,0xF5,0x05,0x1A,0x06,0x3F,0x06,0x64,0x06,0x89,0x06, - 0xAE,0x06,0xD3,0x06,0xF8,0x06,0x1D,0x07,0x42,0x07,0x67,0x07,0x7A,0x07,0x8D,0x07,0xA0,0x07, - 0xC5,0x07,0xEA,0x07,0x0F,0x08,0x34,0x08,0x59,0x08,0x6C,0x08,0x91,0x08,0xB6,0x08,0xC9,0x08, - 0xEE,0x08,0x13,0x09,0x26,0x09,0x39,0x09,0x5E,0x09,0x71,0x09,0x96,0x09,0xBB,0x09,0xE0,0x09, - 0x05,0x0A,0x2A,0x0A,0x3D,0x0A,0x50,0x0A,0x63,0x0A,0x88,0x0A,0xAD,0x0A,0xD2,0x0A,0xF7,0x0A, - 0x1C,0x0B,0x41,0x0B,0x66,0x0B,0x79,0x0B,0x9E,0x0B,0xC3,0x0B, - - 5, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x21 '!' - 0x00,0x00,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x20,0x00,0x00,0x00, - - 7, // 0x22 '"' - 0x00,0x00,0x00,0x48,0x48,0x48,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x23 '#' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x80,0x04,0x80,0x09,0x00,0x3F,0xC0,0x09,0x00,0x11,0x00,0x12,0x00,0x7F,0x80,0x12,0x00,0x24,0x00,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x24 '$' - 0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x3E,0x00,0x49,0x00,0x48,0x00,0x48,0x00,0x38,0x00,0x0E,0x00,0x09,0x00,0x09,0x00,0x49,0x00,0x3E,0x00,0x08,0x00,0x08,0x00,0x08,0x00, - - 16, // 0x25 '%' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x20,0x44,0x40,0x44,0x40,0x44,0x80,0x44,0x80,0x38,0x9C,0x01,0x22,0x01,0x22,0x02,0x22,0x02,0x22,0x04,0x1C,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x26 '&' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x21,0x00,0x21,0x00,0x1E,0x40,0x24,0x40,0x42,0x40,0x41,0x40,0x40,0x80,0x21,0x40,0x1E,0x20,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x27 ''' - 0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x28 '(' - 0x00,0x00,0x00,0x08,0x10,0x20,0x20,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x20,0x20,0x10,0x08, - - 7, // 0x29 ')' - 0x00,0x00,0x00,0x20,0x10,0x08,0x08,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x08,0x08,0x10,0x20, - - 10, // 0x2A '*' - 0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x49,0x00,0x2A,0x00,0x1C,0x00,0x2A,0x00,0x49,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x3F,0xE0,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x20,0x40,0x40, - - 7, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x00,0x00,0x00, - - 7, // 0x2F '/' - 0x00,0x00,0x00,0x02,0x04,0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x40,0x80,0x00, - - 10, // 0x30 '0' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x31 '1' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x04,0x00,0x1C,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x32 '2' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x41,0x00,0x00,0x80,0x00,0x80,0x00,0x80,0x01,0x00,0x02,0x00,0x0C,0x00,0x30,0x00,0x40,0x00,0x7F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x33 '3' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x40,0x80,0x00,0x80,0x01,0x00,0x0E,0x00,0x01,0x00,0x00,0x80,0x00,0x80,0x00,0x80,0x41,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x34 '4' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x03,0x00,0x05,0x00,0x09,0x00,0x11,0x00,0x21,0x00,0x41,0x00,0x7F,0xC0,0x01,0x00,0x01,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x35 '5' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x80,0x20,0x00,0x20,0x00,0x20,0x00,0x3E,0x00,0x01,0x00,0x00,0x80,0x00,0x80,0x00,0x80,0x41,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x36 '6' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x10,0x00,0x20,0x00,0x40,0x00,0x5E,0x00,0x61,0x00,0x40,0x80,0x40,0x80,0x40,0x80,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x37 '7' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x01,0x00,0x02,0x00,0x02,0x00,0x04,0x00,0x04,0x00,0x08,0x00,0x08,0x00,0x10,0x00,0x10,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x38 '8' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x80,0x40,0x80,0x21,0x00,0x1E,0x00,0x21,0x00,0x40,0x80,0x40,0x80,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x39 '9' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x80,0x40,0x80,0x40,0x80,0x20,0x80,0x1F,0x80,0x00,0x80,0x01,0x00,0x02,0x00,0x3C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x3A ':' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x10,0x00,0x00,0x00,0x00,0x10,0x10,0x00,0x00,0x00, - - 7, // 0x3B ';' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x10,0x00,0x00,0x00,0x00,0x10,0x10,0x10,0x20,0x20, - - 12, // 0x3C '<' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x03,0x00,0x0C,0x00,0x30,0x00,0x30,0x00,0x0C,0x00,0x03,0x00,0x00,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xE0,0x00,0x00,0x00,0x00,0x3F,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x3E '>' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x00,0x0C,0x00,0x03,0x00,0x00,0xC0,0x00,0xC0,0x03,0x00,0x0C,0x00,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x3F '?' - 0x00,0x00,0x00,0x00,0x3C,0x42,0x02,0x02,0x04,0x08,0x10,0x10,0x00,0x10,0x10,0x00,0x00,0x00, - - 15, // 0x40 '@' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x80,0x18,0x60,0x20,0x10,0x23,0xD0,0x44,0x48,0x48,0x48,0x48,0x48,0x48,0x48,0x44,0x48,0x23,0xF0,0x20,0x00,0x18,0x00,0x07,0xC0,0x00,0x00, - - 10, // 0x41 'A' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x12,0x00,0x12,0x00,0x12,0x00,0x21,0x00,0x21,0x00,0x40,0x80,0x7F,0x80,0x40,0x80,0x80,0x40,0x80,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x42 'B' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x7E,0x00,0x41,0x00,0x40,0x80,0x40,0x80,0x40,0x80,0x41,0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x43 'C' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x30,0xC0,0x20,0x40,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x20,0x40,0x30,0xC0,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x44 'D' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x41,0x80,0x40,0x80,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x80,0x41,0x80,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x45 'E' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x7F,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x46 'F' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x40,0x00,0x40,0x00,0x40,0x00,0x7F,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x47 'G' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x30,0x60,0x20,0x20,0x40,0x00,0x40,0x00,0x41,0xE0,0x40,0x20,0x40,0x20,0x20,0x20,0x30,0x20,0x0F,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x48 'H' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7F,0xC0,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x49 'I' - 0x00,0x00,0x00,0x00,0x70,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x70,0x00,0x00,0x00, - - 7, // 0x4A 'J' - 0x00,0x00,0x00,0x00,0x3C,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x08,0xF0,0x00,0x00,0x00, - - 10, // 0x4B 'K' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x41,0x00,0x42,0x00,0x44,0x00,0x48,0x00,0x50,0x00,0x68,0x00,0x44,0x00,0x42,0x00,0x41,0x00,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x4C 'L' - 0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7F,0x00,0x00,0x00, - - 13, // 0x4D 'M' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x30,0x50,0x50,0x50,0x50,0x48,0x90,0x48,0x90,0x45,0x10,0x45,0x10,0x42,0x10,0x42,0x10,0x40,0x10,0x40,0x10,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x4E 'N' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40,0x60,0x40,0x50,0x40,0x48,0x40,0x48,0x40,0x44,0x40,0x42,0x40,0x42,0x40,0x41,0x40,0x40,0xC0,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x4F 'O' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x30,0xC0,0x20,0x40,0x40,0x20,0x40,0x20,0x40,0x20,0x40,0x20,0x40,0x20,0x20,0x40,0x30,0xC0,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x50 'P' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x41,0x00,0x40,0x80,0x40,0x80,0x40,0x80,0x41,0x00,0x7E,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x51 'Q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x30,0xC0,0x20,0x40,0x40,0x20,0x40,0x20,0x40,0x20,0x40,0x20,0x40,0x20,0x20,0x40,0x30,0xC0,0x0F,0x00,0x01,0x00,0x01,0x00,0x00,0xE0, - - 10, // 0x52 'R' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x42,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x42,0x00,0x7C,0x00,0x42,0x00,0x41,0x00,0x40,0x80,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x53 'S' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x20,0x80,0x40,0x00,0x40,0x00,0x20,0x00,0x1E,0x00,0x01,0x00,0x00,0x80,0x40,0x80,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x54 'T' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x80,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x55 'U' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x20,0x80,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x56 'V' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x40,0x80,0x40,0x40,0x80,0x40,0x80,0x40,0x80,0x21,0x00,0x21,0x00,0x12,0x00,0x12,0x00,0x12,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 15, // 0x57 'W' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x04,0x41,0x04,0x22,0x88,0x22,0x88,0x22,0x88,0x12,0x90,0x14,0x50,0x14,0x50,0x14,0x50,0x08,0x20,0x08,0x20,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x58 'X' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x21,0x00,0x21,0x00,0x12,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x12,0x00,0x21,0x00,0x21,0x00,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x59 'Y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x41,0x00,0x22,0x00,0x22,0x00,0x14,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x5A 'Z' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x00,0x80,0x01,0x00,0x02,0x00,0x04,0x00,0x08,0x00,0x08,0x00,0x10,0x00,0x20,0x00,0x40,0x00,0x7F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x5B '[' - 0x00,0x00,0x00,0x3C,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3C, - - 7, // 0x5C '\' - 0x00,0x00,0x00,0x80,0x40,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x04,0x04,0x04,0x02,0x00, - - 7, // 0x5D ']' - 0x00,0x00,0x00,0x78,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x78, - - 12, // 0x5E '^' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x09,0x00,0x10,0x80,0x20,0x40,0x40,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xC0,0x00,0x00, - - 10, // 0x60 '`' - 0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x01,0x00,0x3F,0x00,0x41,0x00,0x41,0x00,0x43,0x00,0x3D,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x62 'b' - 0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x5C,0x00,0x62,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x42,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x21,0x40,0x40,0x40,0x40,0x21,0x1E,0x00,0x00,0x00, - - 9, // 0x64 'd' - 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x1F,0x00,0x21,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x23,0x00,0x1D,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x00,0x22,0x00,0x41,0x00,0x7F,0x00,0x40,0x00,0x40,0x00,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x66 'f' - 0x00,0x00,0x00,0x1C,0x20,0x20,0x20,0x7C,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00,0x00, - - 9, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x21,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x23,0x00,0x1D,0x00,0x01,0x00,0x22,0x00,0x1C,0x00, - - 9, // 0x68 'h' - 0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x5E,0x00,0x61,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 3, // 0x69 'i' - 0x00,0x00,0x00,0x00,0x40,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 5, // 0x6A 'j' - 0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x70,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0xE0, - - 9, // 0x6B 'k' - 0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x42,0x00,0x44,0x00,0x48,0x00,0x50,0x00,0x68,0x00,0x44,0x00,0x42,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 3, // 0x6C 'l' - 0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 15, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x2E,0x70,0x31,0x88,0x21,0x08,0x21,0x08,0x21,0x08,0x21,0x08,0x21,0x08,0x21,0x08,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x6E 'n' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x5E,0x00,0x61,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x6F 'o' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x21,0x00,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x21,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x5C,0x00,0x62,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x42,0x00,0x7C,0x00,0x40,0x00,0x40,0x00,0x40,0x00, - - 9, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x21,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x23,0x00,0x1D,0x00,0x01,0x00,0x01,0x00,0x01,0x00, - - 6, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x5C,0x60,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, - - 8, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x40,0x30,0x0C,0x02,0x42,0x3C,0x00,0x00,0x00, - - 6, // 0x74 't' - 0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x7C,0x20,0x20,0x20,0x20,0x20,0x20,0x1C,0x00,0x00,0x00, - - 9, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x41,0x00,0x43,0x00,0x3D,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x22,0x00,0x22,0x00,0x14,0x00,0x14,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 13, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x42,0x10,0x42,0x10,0x25,0x20,0x25,0x20,0x28,0xA0,0x28,0xA0,0x10,0x40,0x10,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x22,0x00,0x14,0x00,0x08,0x00,0x08,0x00,0x14,0x00,0x22,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x00,0x41,0x00,0x22,0x00,0x22,0x00,0x22,0x00,0x14,0x00,0x14,0x00,0x08,0x00,0x08,0x00,0x10,0x00,0x10,0x00, - - 9, // 0x7A 'z' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x02,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x20,0x00,0x40,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x7B '{' - 0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x10,0x00,0x60,0x00,0x10,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x07,0x00, - - 7, // 0x7C '|' - 0x00,0x00,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10, - - 10, // 0x7D '}' - 0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x02,0x00,0x01,0x80,0x02,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x38,0x00, - - 12, // 0x7E '~' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x20,0x24,0x20,0x42,0x40,0x41,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 15, // 0x7F '' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xF8,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x3F,0xF8,0x00,0x00,0x00,0x00,0x00,0x00, - - 0 - }; - - const int8u verdana18_bold[] = - { - 18, 4, 32, 128-32, - 0x00,0x00,0x13,0x00,0x26,0x00,0x4B,0x00,0x70,0x00,0x95,0x00,0xCC,0x00,0xF1,0x00,0x04,0x01, - 0x17,0x01,0x2A,0x01,0x4F,0x01,0x74,0x01,0x87,0x01,0x9A,0x01,0xAD,0x01,0xD2,0x01,0xF7,0x01, - 0x1C,0x02,0x41,0x02,0x66,0x02,0x8B,0x02,0xB0,0x02,0xD5,0x02,0xFA,0x02,0x1F,0x03,0x44,0x03, - 0x57,0x03,0x6A,0x03,0x8F,0x03,0xB4,0x03,0xD9,0x03,0xFE,0x03,0x23,0x04,0x48,0x04,0x6D,0x04, - 0x92,0x04,0xB7,0x04,0xDC,0x04,0x01,0x05,0x26,0x05,0x4B,0x05,0x5E,0x05,0x71,0x05,0x96,0x05, - 0xBB,0x05,0xE0,0x05,0x05,0x06,0x2A,0x06,0x4F,0x06,0x74,0x06,0x99,0x06,0xBE,0x06,0xE3,0x06, - 0x08,0x07,0x2D,0x07,0x52,0x07,0x77,0x07,0x9C,0x07,0xC1,0x07,0xD4,0x07,0xF9,0x07,0x0C,0x08, - 0x31,0x08,0x56,0x08,0x7B,0x08,0xA0,0x08,0xC5,0x08,0xD8,0x08,0xFD,0x08,0x22,0x09,0x35,0x09, - 0x5A,0x09,0x7F,0x09,0x92,0x09,0xA5,0x09,0xCA,0x09,0xDD,0x09,0x02,0x0A,0x27,0x0A,0x4C,0x0A, - 0x71,0x0A,0x96,0x0A,0xA9,0x0A,0xCE,0x0A,0xE1,0x0A,0x06,0x0B,0x2B,0x0B,0x50,0x0B,0x75,0x0B, - 0x9A,0x0B,0xBF,0x0B,0xE4,0x0B,0xF7,0x0B,0x1C,0x0C,0x41,0x0C, - - 5, // 0x20 ' ' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x21 '!' - 0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x00,0x30,0x30,0x00,0x00,0x00, - - 9, // 0x22 '"' - 0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x36,0x00,0x36,0x00,0x36,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 13, // 0x23 '#' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x20,0x04,0x20,0x08,0x40,0x3F,0xF0,0x3F,0xF0,0x08,0x40,0x10,0x80,0x7F,0xE0,0x7F,0xE0,0x21,0x00,0x21,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x24 '$' - 0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x04,0x00,0x1F,0x80,0x34,0xC0,0x64,0xC0,0x64,0x00,0x3C,0x00,0x07,0x80,0x04,0xC0,0x64,0xC0,0x65,0x80,0x3F,0x00,0x04,0x00,0x04,0x00,0x00,0x00, - - 19, // 0x25 '%' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x08,0x00,0x63,0x10,0x00,0x63,0x10,0x00,0x63,0x20,0x00,0x63,0x2F,0x80,0x63,0x58,0xC0,0x3E,0x98,0xC0,0x00,0x98,0xC0,0x01,0x18,0xC0,0x01,0x18,0xC0,0x02,0x0F,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 13, // 0x26 '&' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x33,0x00,0x33,0x00,0x33,0x00,0x1E,0x60,0x36,0x60,0x63,0x60,0x61,0xC0,0x60,0xC0,0x30,0xE0,0x1F,0x30,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x27 ''' - 0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x28 '(' - 0x00,0x00,0x00,0x06,0x0C,0x18,0x30,0x30,0x60,0x60,0x60,0x60,0x60,0x30,0x30,0x18,0x0C,0x06, - - 8, // 0x29 ')' - 0x00,0x00,0x00,0x60,0x30,0x18,0x0C,0x0C,0x06,0x06,0x06,0x06,0x06,0x0C,0x0C,0x18,0x30,0x60, - - 11, // 0x2A '*' - 0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x24,0x80,0x15,0x00,0x0E,0x00,0x15,0x00,0x24,0x80,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 13, // 0x2B '+' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x3F,0xE0,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2C ',' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x60,0x60,0x60,0xC0,0xC0, - - 7, // 0x2D '-' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 5, // 0x2E '.' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x00,0x00,0x00, - - 10, // 0x2F '/' - 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x01,0x80,0x03,0x00,0x03,0x00,0x06,0x00,0x06,0x00,0x0C,0x00,0x0C,0x00,0x18,0x00,0x18,0x00,0x30,0x00,0x30,0x00,0x60,0x00,0x60,0x00,0x00,0x00, - - 11, // 0x30 '0' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x31,0x80,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x31,0x80,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x31 '1' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x1E,0x00,0x06,0x00,0x06,0x00,0x06,0x00,0x06,0x00,0x06,0x00,0x06,0x00,0x06,0x00,0x06,0x00,0x1F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x32 '2' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x61,0x80,0x60,0xC0,0x00,0xC0,0x01,0x80,0x03,0x00,0x06,0x00,0x0C,0x00,0x18,0x00,0x30,0x00,0x7F,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x33 '3' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x61,0x80,0x60,0xC0,0x00,0xC0,0x01,0x80,0x0F,0x00,0x01,0x80,0x00,0xC0,0x60,0xC0,0x61,0x80,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x34 '4' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x03,0x80,0x05,0x80,0x09,0x80,0x11,0x80,0x21,0x80,0x41,0x80,0x7F,0xE0,0x01,0x80,0x01,0x80,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x35 '5' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xC0,0x30,0x00,0x30,0x00,0x30,0x00,0x3F,0x00,0x01,0x80,0x00,0xC0,0x00,0xC0,0x60,0xC0,0x61,0x80,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x36 '6' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x18,0x00,0x30,0x00,0x60,0x00,0x6F,0x00,0x71,0x80,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x31,0x80,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x37 '7' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xC0,0x00,0xC0,0x01,0x80,0x01,0x80,0x03,0x00,0x03,0x00,0x06,0x00,0x06,0x00,0x0C,0x00,0x0C,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x38 '8' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x31,0x80,0x60,0xC0,0x60,0xC0,0x31,0x80,0x1F,0x00,0x31,0x80,0x60,0xC0,0x60,0xC0,0x31,0x80,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x39 '9' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x31,0x80,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x31,0xC0,0x1E,0xC0,0x00,0xC0,0x01,0x80,0x03,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x3A ':' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x00,0x00,0x30,0x30,0x30,0x00,0x00,0x00, - - 6, // 0x3B ';' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x00,0x00,0x38,0x30,0x30,0x30,0x60,0x60, - - 13, // 0x3C '<' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0xC0,0x03,0x00,0x0C,0x00,0x30,0x00,0x30,0x00,0x0C,0x00,0x03,0x00,0x00,0xC0,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00, - - 13, // 0x3D '=' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 13, // 0x3E '>' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x18,0x00,0x06,0x00,0x01,0x80,0x00,0x60,0x00,0x60,0x01,0x80,0x06,0x00,0x18,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 9, // 0x3F '?' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x63,0x00,0x03,0x00,0x03,0x00,0x06,0x00,0x0C,0x00,0x18,0x00,0x18,0x00,0x00,0x00,0x18,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 14, // 0x40 '@' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x80,0x18,0x60,0x20,0x10,0x27,0xD0,0x4C,0xC8,0x4C,0xC8,0x4C,0xC8,0x4C,0xC8,0x4C,0xC8,0x27,0xF0,0x20,0x00,0x18,0x00,0x07,0xC0,0x00,0x00, - - 12, // 0x41 'A' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x06,0x00,0x0F,0x00,0x0F,0x00,0x19,0x80,0x19,0x80,0x30,0xC0,0x3F,0xC0,0x30,0xC0,0x60,0x60,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x42 'B' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x63,0x00,0x7F,0x00,0x61,0x80,0x60,0xC0,0x60,0xC0,0x61,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x43 'C' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x38,0xC0,0x30,0xC0,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x30,0xC0,0x38,0xC0,0x0F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x44 'D' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x61,0xC0,0x60,0xC0,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0xC0,0x61,0xC0,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x45 'E' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x7F,0x80,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x7F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x46 'F' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x7F,0x80,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x47 'G' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xC0,0x38,0x60,0x30,0x60,0x60,0x00,0x60,0x00,0x63,0xE0,0x60,0x60,0x60,0x60,0x30,0x60,0x38,0x60,0x0F,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x48 'H' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x7F,0xE0,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x49 'I' - 0x00,0x00,0x00,0x00,0x7E,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x7E,0x00,0x00,0x00, - - 8, // 0x4A 'J' - 0x00,0x00,0x00,0x00,0x3E,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x0C,0xF8,0x00,0x00,0x00, - - 12, // 0x4B 'K' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x60,0xC0,0x61,0x80,0x63,0x00,0x66,0x00,0x6C,0x00,0x7E,0x00,0x73,0x00,0x61,0x80,0x60,0xC0,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x4C 'L' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x7F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 14, // 0x4D 'M' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x38,0x70,0x38,0x70,0x78,0x58,0x58,0x58,0xD8,0x4C,0x98,0x4D,0x98,0x47,0x18,0x47,0x18,0x42,0x18,0x40,0x18,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x4E 'N' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x20,0x70,0x20,0x58,0x20,0x4C,0x20,0x4C,0x20,0x46,0x20,0x43,0x20,0x43,0x20,0x41,0xA0,0x40,0xE0,0x40,0xE0,0x00,0x00,0x00,0x00,0x00,0x00, - - 13, // 0x4F 'O' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x38,0xE0,0x30,0x60,0x60,0x30,0x60,0x30,0x60,0x30,0x60,0x30,0x60,0x30,0x30,0x60,0x38,0xE0,0x0F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x50 'P' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x61,0x80,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x61,0x80,0x7F,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 13, // 0x51 'Q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x38,0xE0,0x30,0x60,0x60,0x30,0x60,0x30,0x60,0x30,0x60,0x30,0x60,0x30,0x30,0x60,0x38,0xE0,0x0F,0x80,0x03,0x00,0x03,0x80,0x01,0xF0, - - 12, // 0x52 'R' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x61,0x80,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x61,0x80,0x7F,0x00,0x61,0x80,0x60,0xC0,0x60,0x60,0x60,0x30,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x53 'S' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x80,0x30,0xC0,0x60,0xC0,0x60,0x00,0x7C,0x00,0x3F,0x80,0x03,0xC0,0x00,0xC0,0x60,0xC0,0x61,0x80,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x54 'T' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 12, // 0x55 'U' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x30,0xC0,0x1F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x56 'V' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0xC0,0x60,0xC0,0x60,0xC0,0x31,0x80,0x31,0x80,0x31,0x80,0x1B,0x00,0x1B,0x00,0x1B,0x00,0x0E,0x00,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 16, // 0x57 'W' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x86,0x61,0x86,0x63,0xC6,0x33,0xCC,0x32,0x4C,0x32,0x4C,0x1E,0x78,0x1C,0x38,0x1C,0x38,0x0C,0x30,0x0C,0x30,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x58 'X' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0xC0,0x31,0x80,0x31,0x80,0x1B,0x00,0x0E,0x00,0x0E,0x00,0x0E,0x00,0x1B,0x00,0x31,0x80,0x31,0x80,0x60,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x59 'Y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xC0,0x61,0x80,0x61,0x80,0x33,0x00,0x1E,0x00,0x1E,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x5A 'Z' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x80,0x01,0x80,0x03,0x00,0x06,0x00,0x06,0x00,0x0C,0x00,0x18,0x00,0x18,0x00,0x30,0x00,0x60,0x00,0x7F,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x5B '[' - 0x00,0x00,0x00,0x3E,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x3E, - - 10, // 0x5C '\' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x30,0x00,0x30,0x00,0x18,0x00,0x18,0x00,0x0C,0x00,0x0C,0x00,0x06,0x00,0x06,0x00,0x03,0x00,0x03,0x00,0x01,0x80,0x01,0x80,0x00,0x00, - - 8, // 0x5D ']' - 0x00,0x00,0x00,0x7C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x7C, - - 13, // 0x5E '^' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x0F,0x00,0x19,0x80,0x30,0xC0,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x5F '_' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xE0,0x00,0x00, - - 11, // 0x60 '`' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x61 'a' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x01,0x80,0x01,0x80,0x3F,0x80,0x61,0x80,0x61,0x80,0x63,0x80,0x3D,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x62 'b' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x6E,0x00,0x73,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x63,0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 8, // 0x63 'c' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x33,0x60,0x60,0x60,0x60,0x33,0x1E,0x00,0x00,0x00, - - 10, // 0x64 'd' - 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x01,0x80,0x01,0x80,0x01,0x80,0x1F,0x80,0x31,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x33,0x80,0x1D,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x65 'e' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x33,0x00,0x61,0x80,0x7F,0x80,0x60,0x00,0x60,0x00,0x31,0x80,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 6, // 0x66 'f' - 0x00,0x00,0x00,0x1C,0x30,0x30,0x30,0x7C,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x00,0x00,0x00, - - 10, // 0x67 'g' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x80,0x31,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x33,0x80,0x1D,0x80,0x01,0x80,0x03,0x00,0x3E,0x00, - - 10, // 0x68 'h' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x6F,0x00,0x71,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x69 'i' - 0x00,0x00,0x00,0x60,0x60,0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00,0x00, - - 6, // 0x6A 'j' - 0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x78,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xF0, - - 10, // 0x6B 'k' - 0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x60,0x00,0x61,0x80,0x63,0x00,0x66,0x00,0x6C,0x00,0x7E,0x00,0x73,0x00,0x61,0x80,0x60,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, - - 4, // 0x6C 'l' - 0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00,0x00, - - 16, // 0x6D 'm' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6F,0x3C,0x71,0xC6,0x61,0x86,0x61,0x86,0x61,0x86,0x61,0x86,0x61,0x86,0x61,0x86,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x6E 'n' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6F,0x00,0x71,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x6F 'o' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x33,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x33,0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x70 'p' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6E,0x00,0x73,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x63,0x00,0x7E,0x00,0x60,0x00,0x60,0x00,0x60,0x00, - - 10, // 0x71 'q' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x80,0x31,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x33,0x80,0x1D,0x80,0x01,0x80,0x01,0x80,0x01,0x80, - - 7, // 0x72 'r' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6E,0x7E,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00,0x00, - - 9, // 0x73 's' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x61,0x00,0x60,0x00,0x7E,0x00,0x3F,0x00,0x03,0x00,0x43,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 7, // 0x74 't' - 0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x7E,0x30,0x30,0x30,0x30,0x30,0x30,0x1E,0x00,0x00,0x00, - - 10, // 0x75 'u' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x61,0x80,0x63,0x80,0x3D,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x76 'v' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x61,0x80,0x33,0x00,0x33,0x00,0x33,0x00,0x1E,0x00,0x1E,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 14, // 0x77 'w' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x18,0x63,0x18,0x63,0x18,0x37,0xB0,0x34,0xB0,0x3C,0xF0,0x18,0x60,0x18,0x60,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x78 'x' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x33,0x00,0x33,0x00,0x1E,0x00,0x1E,0x00,0x33,0x00,0x33,0x00,0x61,0x80,0x00,0x00,0x00,0x00,0x00,0x00, - - 10, // 0x79 'y' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x61,0x80,0x61,0x80,0x33,0x00,0x33,0x00,0x33,0x00,0x1E,0x00,0x1E,0x00,0x0C,0x00,0x0C,0x00,0x18,0x00,0x18,0x00, - - 9, // 0x7A 'z' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x03,0x00,0x06,0x00,0x0C,0x00,0x18,0x00,0x30,0x00,0x60,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 11, // 0x7B '{' - 0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x80,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x18,0x00,0x70,0x00,0x18,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x0C,0x00,0x07,0x80, - - 8, // 0x7C '|' - 0x00,0x00,0x00,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, - - 11, // 0x7D '}' - 0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x00,0x06,0x00,0x06,0x00,0x06,0x00,0x06,0x00,0x06,0x00,0x03,0x00,0x01,0xC0,0x03,0x00,0x06,0x00,0x06,0x00,0x06,0x00,0x06,0x00,0x06,0x00,0x3C,0x00, - - 13, // 0x7E '~' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x10,0x24,0x10,0x42,0x10,0x41,0x20,0x40,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - - 15, // 0x7F '' - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xF8,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x3F,0xF8,0x00,0x00,0x00,0x00,0x00,0x00, - - 0 - }; - -} - diff --git a/Sources/libagg/agg-2.4/agg_embedded_raster_fonts.h b/Sources/libagg/agg-2.4/agg_embedded_raster_fonts.h deleted file mode 100644 index 9d522d67..00000000 --- a/Sources/libagg/agg-2.4/agg_embedded_raster_fonts.h +++ /dev/null @@ -1,59 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_EMBEDDED_RASTER_FONTS_INCLUDED -#define AGG_EMBEDDED_RASTER_FONTS_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - extern const int8u gse4x6[]; - extern const int8u gse4x8[]; - extern const int8u gse5x7[]; - extern const int8u gse5x9[]; - extern const int8u gse6x12[]; - extern const int8u gse6x9[]; - extern const int8u gse7x11[]; - extern const int8u gse7x11_bold[]; - extern const int8u gse7x15[]; - extern const int8u gse7x15_bold[]; - extern const int8u gse8x16[]; - extern const int8u gse8x16_bold[]; - extern const int8u mcs11_prop[]; - extern const int8u mcs11_prop_condensed[]; - extern const int8u mcs12_prop[]; - extern const int8u mcs13_prop[]; - extern const int8u mcs5x10_mono[]; - extern const int8u mcs5x11_mono[]; - extern const int8u mcs6x10_mono[]; - extern const int8u mcs6x11_mono[]; - extern const int8u mcs7x12_mono_high[]; - extern const int8u mcs7x12_mono_low[]; - extern const int8u verdana12[]; - extern const int8u verdana12_bold[]; - extern const int8u verdana13[]; - extern const int8u verdana13_bold[]; - extern const int8u verdana14[]; - extern const int8u verdana14_bold[]; - extern const int8u verdana16[]; - extern const int8u verdana16_bold[]; - extern const int8u verdana17[]; - extern const int8u verdana17_bold[]; - extern const int8u verdana18[]; - extern const int8u verdana18_bold[]; -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_font_cache_manager.h b/Sources/libagg/agg-2.4/agg_font_cache_manager.h deleted file mode 100644 index fe9a9280..00000000 --- a/Sources/libagg/agg-2.4/agg_font_cache_manager.h +++ /dev/null @@ -1,409 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_FONT_CACHE_MANAGER_INCLUDED -#define AGG_FONT_CACHE_MANAGER_INCLUDED - -#include -#include "agg_array.h" - -namespace agg -{ - - //---------------------------------------------------------glyph_data_type - enum glyph_data_type - { - glyph_data_invalid = 0, - glyph_data_mono = 1, - glyph_data_gray8 = 2, - glyph_data_outline = 3 - }; - - - //-------------------------------------------------------------glyph_cache - struct glyph_cache - { - unsigned glyph_index; - int8u* data; - unsigned data_size; - glyph_data_type data_type; - rect_i bounds; - double advance_x; - double advance_y; - }; - - - //--------------------------------------------------------------font_cache - class font_cache - { - public: - enum block_size_e { block_size = 16384-16 }; - - //-------------------------------------------------------------------- - font_cache() : - m_allocator(block_size), - m_font_signature(0) - {} - - //-------------------------------------------------------------------- - void signature(const char* font_signature) - { - m_font_signature = (char*)m_allocator.allocate(strlen(font_signature) + 1); - strcpy(m_font_signature, font_signature); - memset(m_glyphs, 0, sizeof(m_glyphs)); - } - - //-------------------------------------------------------------------- - bool font_is(const char* font_signature) const - { - return strcmp(font_signature, m_font_signature) == 0; - } - - //-------------------------------------------------------------------- - const glyph_cache* find_glyph(unsigned glyph_code) const - { - unsigned msb = (glyph_code >> 8) & 0xFF; - if(m_glyphs[msb]) - { - return m_glyphs[msb][glyph_code & 0xFF]; - } - return 0; - } - - //-------------------------------------------------------------------- - glyph_cache* cache_glyph(unsigned glyph_code, - unsigned glyph_index, - unsigned data_size, - glyph_data_type data_type, - const rect_i& bounds, - double advance_x, - double advance_y) - { - unsigned msb = (glyph_code >> 8) & 0xFF; - if(m_glyphs[msb] == 0) - { - m_glyphs[msb] = - (glyph_cache**)m_allocator.allocate(sizeof(glyph_cache*) * 256, - sizeof(glyph_cache*)); - memset(m_glyphs[msb], 0, sizeof(glyph_cache*) * 256); - } - - unsigned lsb = glyph_code & 0xFF; - if(m_glyphs[msb][lsb]) return 0; // Already exists, do not overwrite - - glyph_cache* glyph = - (glyph_cache*)m_allocator.allocate(sizeof(glyph_cache), - sizeof(double)); - - glyph->glyph_index = glyph_index; - glyph->data = m_allocator.allocate(data_size); - glyph->data_size = data_size; - glyph->data_type = data_type; - glyph->bounds = bounds; - glyph->advance_x = advance_x; - glyph->advance_y = advance_y; - return m_glyphs[msb][lsb] = glyph; - } - - private: - block_allocator m_allocator; - glyph_cache** m_glyphs[256]; - char* m_font_signature; - }; - - - - - - - - //---------------------------------------------------------font_cache_pool - class font_cache_pool - { - public: - //-------------------------------------------------------------------- - ~font_cache_pool() - { - unsigned i; - for(i = 0; i < m_num_fonts; ++i) - { - obj_allocator::deallocate(m_fonts[i]); - } - pod_allocator::deallocate(m_fonts, m_max_fonts); - } - - //-------------------------------------------------------------------- - font_cache_pool(unsigned max_fonts=32) : - m_fonts(pod_allocator::allocate(max_fonts)), - m_max_fonts(max_fonts), - m_num_fonts(0), - m_cur_font(0) - {} - - - //-------------------------------------------------------------------- - void font(const char* font_signature, bool reset_cache = false) - { - int idx = find_font(font_signature); - if(idx >= 0) - { - if(reset_cache) - { - obj_allocator::deallocate(m_fonts[idx]); - m_fonts[idx] = obj_allocator::allocate(); - m_fonts[idx]->signature(font_signature); - } - m_cur_font = m_fonts[idx]; - } - else - { - if(m_num_fonts >= m_max_fonts) - { - obj_allocator::deallocate(m_fonts[0]); - memcpy(m_fonts, - m_fonts + 1, - (m_max_fonts - 1) * sizeof(font_cache*)); - m_num_fonts = m_max_fonts - 1; - } - m_fonts[m_num_fonts] = obj_allocator::allocate(); - m_fonts[m_num_fonts]->signature(font_signature); - m_cur_font = m_fonts[m_num_fonts]; - ++m_num_fonts; - } - } - - //-------------------------------------------------------------------- - const font_cache* font() const - { - return m_cur_font; - } - - //-------------------------------------------------------------------- - const glyph_cache* find_glyph(unsigned glyph_code) const - { - if(m_cur_font) return m_cur_font->find_glyph(glyph_code); - return 0; - } - - //-------------------------------------------------------------------- - glyph_cache* cache_glyph(unsigned glyph_code, - unsigned glyph_index, - unsigned data_size, - glyph_data_type data_type, - const rect_i& bounds, - double advance_x, - double advance_y) - { - if(m_cur_font) - { - return m_cur_font->cache_glyph(glyph_code, - glyph_index, - data_size, - data_type, - bounds, - advance_x, - advance_y); - } - return 0; - } - - - //-------------------------------------------------------------------- - int find_font(const char* font_signature) - { - unsigned i; - for(i = 0; i < m_num_fonts; i++) - { - if(m_fonts[i]->font_is(font_signature)) return int(i); - } - return -1; - } - - private: - font_cache** m_fonts; - unsigned m_max_fonts; - unsigned m_num_fonts; - font_cache* m_cur_font; - }; - - - - - //------------------------------------------------------------------------ - enum glyph_rendering - { - glyph_ren_native_mono, - glyph_ren_native_gray8, - glyph_ren_outline, - glyph_ren_agg_mono, - glyph_ren_agg_gray8 - }; - - - - - //------------------------------------------------------font_cache_manager - template class font_cache_manager - { - public: - typedef FontEngine font_engine_type; - typedef font_cache_manager self_type; - typedef typename font_engine_type::path_adaptor_type path_adaptor_type; - typedef typename font_engine_type::gray8_adaptor_type gray8_adaptor_type; - typedef typename gray8_adaptor_type::embedded_scanline gray8_scanline_type; - typedef typename font_engine_type::mono_adaptor_type mono_adaptor_type; - typedef typename mono_adaptor_type::embedded_scanline mono_scanline_type; - - //-------------------------------------------------------------------- - font_cache_manager(font_engine_type& engine, unsigned max_fonts=32) : - m_fonts(max_fonts), - m_engine(engine), - m_change_stamp(-1), - m_prev_glyph(0), - m_last_glyph(0) - {} - - //-------------------------------------------------------------------- - void reset_last_glyph() - { - m_prev_glyph = m_last_glyph = 0; - } - - //-------------------------------------------------------------------- - const glyph_cache* glyph(unsigned glyph_code) - { - synchronize(); - const glyph_cache* gl = m_fonts.find_glyph(glyph_code); - if(gl) - { - m_prev_glyph = m_last_glyph; - return m_last_glyph = gl; - } - else - { - if(m_engine.prepare_glyph(glyph_code)) - { - m_prev_glyph = m_last_glyph; - m_last_glyph = m_fonts.cache_glyph(glyph_code, - m_engine.glyph_index(), - m_engine.data_size(), - m_engine.data_type(), - m_engine.bounds(), - m_engine.advance_x(), - m_engine.advance_y()); - m_engine.write_glyph_to(m_last_glyph->data); - return m_last_glyph; - } - } - return 0; - } - - //-------------------------------------------------------------------- - void init_embedded_adaptors(const glyph_cache* gl, - double x, double y, - double scale=1.0) - { - if(gl) - { - switch(gl->data_type) - { - default: return; - case glyph_data_mono: - m_mono_adaptor.init(gl->data, gl->data_size, x, y); - break; - - case glyph_data_gray8: - m_gray8_adaptor.init(gl->data, gl->data_size, x, y); - break; - - case glyph_data_outline: - m_path_adaptor.init(gl->data, gl->data_size, x, y, scale); - break; - } - } - } - - - //-------------------------------------------------------------------- - path_adaptor_type& path_adaptor() { return m_path_adaptor; } - gray8_adaptor_type& gray8_adaptor() { return m_gray8_adaptor; } - gray8_scanline_type& gray8_scanline() { return m_gray8_scanline; } - mono_adaptor_type& mono_adaptor() { return m_mono_adaptor; } - mono_scanline_type& mono_scanline() { return m_mono_scanline; } - - //-------------------------------------------------------------------- - const glyph_cache* perv_glyph() const { return m_prev_glyph; } - const glyph_cache* last_glyph() const { return m_last_glyph; } - - //-------------------------------------------------------------------- - bool add_kerning(double* x, double* y) - { - if(m_prev_glyph && m_last_glyph) - { - return m_engine.add_kerning(m_prev_glyph->glyph_index, - m_last_glyph->glyph_index, - x, y); - } - return false; - } - - //-------------------------------------------------------------------- - void precache(unsigned from, unsigned to) - { - for(; from <= to; ++from) glyph(from); - } - - //-------------------------------------------------------------------- - void reset_cache() - { - m_fonts.font(m_engine.font_signature(), true); - m_change_stamp = m_engine.change_stamp(); - m_prev_glyph = m_last_glyph = 0; - } - - private: - //-------------------------------------------------------------------- - font_cache_manager(const self_type&); - const self_type& operator = (const self_type&); - - //-------------------------------------------------------------------- - void synchronize() - { - if(m_change_stamp != m_engine.change_stamp()) - { - m_fonts.font(m_engine.font_signature()); - m_change_stamp = m_engine.change_stamp(); - m_prev_glyph = m_last_glyph = 0; - } - } - - font_cache_pool m_fonts; - font_engine_type& m_engine; - int m_change_stamp; - double m_dx; - double m_dy; - const glyph_cache* m_prev_glyph; - const glyph_cache* m_last_glyph; - path_adaptor_type m_path_adaptor; - gray8_adaptor_type m_gray8_adaptor; - gray8_scanline_type m_gray8_scanline; - mono_adaptor_type m_mono_adaptor; - mono_scanline_type m_mono_scanline; - }; - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_font_freetype.cpp b/Sources/libagg/agg-2.4/agg_font_freetype.cpp deleted file mode 100644 index f94f2643..00000000 --- a/Sources/libagg/agg-2.4/agg_font_freetype.cpp +++ /dev/null @@ -1,1147 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - - -#include -#include "agg_font_freetype.h" -#include "agg_bitset_iterator.h" -#include "agg_renderer_scanline.h" - - -namespace agg -{ - - //------------------------------------------------------------------------------ - // - // This code implements the AUTODIN II polynomial - // The variable corresponding to the macro argument "crc" should - // be an unsigned long. - // Oroginal code by Spencer Garrett - // - - // generated using the AUTODIN II polynomial - // x^32 + x^26 + x^23 + x^22 + x^16 + - // x^12 + x^11 + x^10 + x^8 + x^7 + x^5 + x^4 + x^2 + x^1 + 1 - // - //------------------------------------------------------------------------------ - - static const unsigned crc32tab[256] = - { - 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, - 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3, - 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, - 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, - 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, - 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, - 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, - 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5, - 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, - 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, - 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, - 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, - 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, - 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f, - 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, - 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, - 0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, - 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433, - 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, - 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, - 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, - 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, - 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, - 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, - 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, - 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, - 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, - 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, - 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, - 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, - 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, - 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, - 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, - 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, - 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, - 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, - 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, - 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7, - 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, - 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, - 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, - 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, - 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, - 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79, - 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, - 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, - 0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, - 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, - 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, - 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, - 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, - 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, - 0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, - 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, - 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, - 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, - 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, - 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, - 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, - 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, - 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, - 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf, - 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, - 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d, - }; - - - //------------------------------------------------------------------------------ - - static unsigned calc_crc32(const unsigned char* buf, unsigned size) - { - unsigned crc = (unsigned)~0; - const unsigned char* p; - unsigned len = 0; - unsigned nr = size; - - for (len += nr, p = buf; nr--; ++p) - { - crc = (crc >> 8) ^ crc32tab[(crc ^ *p) & 0xff]; - } - return ~crc; - } - - //------------------------------------------------------------------------ - static inline int dbl_to_plain_fx(double d) - { - return int(d * 65536.0); - } - - //------------------------------------------------------------------------ - static inline double int26p6_to_dbl(int p) - { - return double(p) / 64.0; - } - - //------------------------------------------------------------------------ - static inline int dbl_to_int26p6(double p) - { - return int(p * 64.0 + 0.5); - } - - - //------------------------------------------------------------------------ - template - bool decompose_ft_outline(const FT_Outline& outline, - bool flip_y, - const trans_affine& mtx, - PathStorage& path) - { - typedef typename PathStorage::value_type value_type; - - FT_Vector v_last; - FT_Vector v_control; - FT_Vector v_start; - double x1, y1, x2, y2, x3, y3; - - FT_Vector* point; - FT_Vector* limit; - char* tags; - - int n; // index of contour in outline - int first; // index of first point in contour - char tag; // current point's state - - first = 0; - - for(n = 0; n < outline.n_contours; n++) - { - int last; // index of last point in contour - - last = outline.contours[n]; - limit = outline.points + last; - - v_start = outline.points[first]; - v_last = outline.points[last]; - - v_control = v_start; - - point = outline.points + first; - tags = outline.tags + first; - tag = FT_CURVE_TAG(tags[0]); - - // A contour cannot start with a cubic control point! - if(tag == FT_CURVE_TAG_CUBIC) return false; - - // check first point to determine origin - if( tag == FT_CURVE_TAG_CONIC) - { - // first point is conic control. Yes, this happens. - if(FT_CURVE_TAG(outline.tags[last]) == FT_CURVE_TAG_ON) - { - // start at last point if it is on the curve - v_start = v_last; - limit--; - } - else - { - // if both first and last points are conic, - // start at their middle and record its position - // for closure - v_start.x = (v_start.x + v_last.x) / 2; - v_start.y = (v_start.y + v_last.y) / 2; - - v_last = v_start; - } - point--; - tags--; - } - - x1 = int26p6_to_dbl(v_start.x); - y1 = int26p6_to_dbl(v_start.y); - if(flip_y) y1 = -y1; - mtx.transform(&x1, &y1); - path.move_to(value_type(dbl_to_int26p6(x1)), - value_type(dbl_to_int26p6(y1))); - - while(point < limit) - { - point++; - tags++; - - tag = FT_CURVE_TAG(tags[0]); - switch(tag) - { - case FT_CURVE_TAG_ON: // emit a single line_to - { - x1 = int26p6_to_dbl(point->x); - y1 = int26p6_to_dbl(point->y); - if(flip_y) y1 = -y1; - mtx.transform(&x1, &y1); - path.line_to(value_type(dbl_to_int26p6(x1)), - value_type(dbl_to_int26p6(y1))); - //path.line_to(conv(point->x), flip_y ? -conv(point->y) : conv(point->y)); - continue; - } - - case FT_CURVE_TAG_CONIC: // consume conic arcs - { - v_control.x = point->x; - v_control.y = point->y; - - Do_Conic: - if(point < limit) - { - FT_Vector vec; - FT_Vector v_middle; - - point++; - tags++; - tag = FT_CURVE_TAG(tags[0]); - - vec.x = point->x; - vec.y = point->y; - - if(tag == FT_CURVE_TAG_ON) - { - x1 = int26p6_to_dbl(v_control.x); - y1 = int26p6_to_dbl(v_control.y); - x2 = int26p6_to_dbl(vec.x); - y2 = int26p6_to_dbl(vec.y); - if(flip_y) { y1 = -y1; y2 = -y2; } - mtx.transform(&x1, &y1); - mtx.transform(&x2, &y2); - path.curve3(value_type(dbl_to_int26p6(x1)), - value_type(dbl_to_int26p6(y1)), - value_type(dbl_to_int26p6(x2)), - value_type(dbl_to_int26p6(y2))); - continue; - } - - if(tag != FT_CURVE_TAG_CONIC) return false; - - v_middle.x = (v_control.x + vec.x) / 2; - v_middle.y = (v_control.y + vec.y) / 2; - - x1 = int26p6_to_dbl(v_control.x); - y1 = int26p6_to_dbl(v_control.y); - x2 = int26p6_to_dbl(v_middle.x); - y2 = int26p6_to_dbl(v_middle.y); - if(flip_y) { y1 = -y1; y2 = -y2; } - mtx.transform(&x1, &y1); - mtx.transform(&x2, &y2); - path.curve3(value_type(dbl_to_int26p6(x1)), - value_type(dbl_to_int26p6(y1)), - value_type(dbl_to_int26p6(x2)), - value_type(dbl_to_int26p6(y2))); - - //path.curve3(conv(v_control.x), - // flip_y ? -conv(v_control.y) : conv(v_control.y), - // conv(v_middle.x), - // flip_y ? -conv(v_middle.y) : conv(v_middle.y)); - - v_control = vec; - goto Do_Conic; - } - - x1 = int26p6_to_dbl(v_control.x); - y1 = int26p6_to_dbl(v_control.y); - x2 = int26p6_to_dbl(v_start.x); - y2 = int26p6_to_dbl(v_start.y); - if(flip_y) { y1 = -y1; y2 = -y2; } - mtx.transform(&x1, &y1); - mtx.transform(&x2, &y2); - path.curve3(value_type(dbl_to_int26p6(x1)), - value_type(dbl_to_int26p6(y1)), - value_type(dbl_to_int26p6(x2)), - value_type(dbl_to_int26p6(y2))); - - //path.curve3(conv(v_control.x), - // flip_y ? -conv(v_control.y) : conv(v_control.y), - // conv(v_start.x), - // flip_y ? -conv(v_start.y) : conv(v_start.y)); - goto Close; - } - - default: // FT_CURVE_TAG_CUBIC - { - FT_Vector vec1, vec2; - - if(point + 1 > limit || FT_CURVE_TAG(tags[1]) != FT_CURVE_TAG_CUBIC) - { - return false; - } - - vec1.x = point[0].x; - vec1.y = point[0].y; - vec2.x = point[1].x; - vec2.y = point[1].y; - - point += 2; - tags += 2; - - if(point <= limit) - { - FT_Vector vec; - - vec.x = point->x; - vec.y = point->y; - - x1 = int26p6_to_dbl(vec1.x); - y1 = int26p6_to_dbl(vec1.y); - x2 = int26p6_to_dbl(vec2.x); - y2 = int26p6_to_dbl(vec2.y); - x3 = int26p6_to_dbl(vec.x); - y3 = int26p6_to_dbl(vec.y); - if(flip_y) { y1 = -y1; y2 = -y2; y3 = -y3; } - mtx.transform(&x1, &y1); - mtx.transform(&x2, &y2); - mtx.transform(&x3, &y3); - path.curve4(value_type(dbl_to_int26p6(x1)), - value_type(dbl_to_int26p6(y1)), - value_type(dbl_to_int26p6(x2)), - value_type(dbl_to_int26p6(y2)), - value_type(dbl_to_int26p6(x3)), - value_type(dbl_to_int26p6(y3))); - - //path.curve4(conv(vec1.x), - // flip_y ? -conv(vec1.y) : conv(vec1.y), - // conv(vec2.x), - // flip_y ? -conv(vec2.y) : conv(vec2.y), - // conv(vec.x), - // flip_y ? -conv(vec.y) : conv(vec.y)); - continue; - } - - x1 = int26p6_to_dbl(vec1.x); - y1 = int26p6_to_dbl(vec1.y); - x2 = int26p6_to_dbl(vec2.x); - y2 = int26p6_to_dbl(vec2.y); - x3 = int26p6_to_dbl(v_start.x); - y3 = int26p6_to_dbl(v_start.y); - if(flip_y) { y1 = -y1; y2 = -y2; y3 = -y3; } - mtx.transform(&x1, &y1); - mtx.transform(&x2, &y2); - mtx.transform(&x3, &y3); - path.curve4(value_type(dbl_to_int26p6(x1)), - value_type(dbl_to_int26p6(y1)), - value_type(dbl_to_int26p6(x2)), - value_type(dbl_to_int26p6(y2)), - value_type(dbl_to_int26p6(x3)), - value_type(dbl_to_int26p6(y3))); - - //path.curve4(conv(vec1.x), - // flip_y ? -conv(vec1.y) : conv(vec1.y), - // conv(vec2.x), - // flip_y ? -conv(vec2.y) : conv(vec2.y), - // conv(v_start.x), - // flip_y ? -conv(v_start.y) : conv(v_start.y)); - goto Close; - } - } - } - - path.close_polygon(); - - Close: - first = last + 1; - } - - return true; - } - - - - //------------------------------------------------------------------------ - template - void decompose_ft_bitmap_mono(const FT_Bitmap& bitmap, - int x, int y, - bool flip_y, - Scanline& sl, - ScanlineStorage& storage) - { - int i; - const int8u* buf = (const int8u*)bitmap.buffer; - int pitch = bitmap.pitch; - sl.reset(x, x + bitmap.width); - storage.prepare(); - if(flip_y) - { - buf += bitmap.pitch * (bitmap.rows - 1); - y += bitmap.rows; - pitch = -pitch; - } - for(i = 0; i < bitmap.rows; i++) - { - sl.reset_spans(); - bitset_iterator bits(buf, 0); - int j; - for(j = 0; j < bitmap.width; j++) - { - if(bits.bit()) sl.add_cell(x + j, cover_full); - ++bits; - } - buf += pitch; - if(sl.num_spans()) - { - sl.finalize(y - i - 1); - storage.render(sl); - } - } - } - - - - //------------------------------------------------------------------------ - template - void decompose_ft_bitmap_gray8(const FT_Bitmap& bitmap, - int x, int y, - bool flip_y, - Rasterizer& ras, - Scanline& sl, - ScanlineStorage& storage) - { - int i, j; - const int8u* buf = (const int8u*)bitmap.buffer; - int pitch = bitmap.pitch; - sl.reset(x, x + bitmap.width); - storage.prepare(); - if(flip_y) - { - buf += bitmap.pitch * (bitmap.rows - 1); - y += bitmap.rows; - pitch = -pitch; - } - for(i = 0; i < bitmap.rows; i++) - { - sl.reset_spans(); - const int8u* p = buf; - for(j = 0; j < bitmap.width; j++) - { - if(*p) sl.add_cell(x + j, ras.apply_gamma(*p)); - ++p; - } - buf += pitch; - if(sl.num_spans()) - { - sl.finalize(y - i - 1); - storage.render(sl); - } - } - } - - - - - - - - - - - - - - //------------------------------------------------------------------------ - font_engine_freetype_base::~font_engine_freetype_base() - { - unsigned i; - for(i = 0; i < m_num_faces; ++i) - { - delete [] m_face_names[i]; - FT_Done_Face(m_faces[i]); - } - delete [] m_face_names; - delete [] m_faces; - delete [] m_signature; - if(m_library_initialized) FT_Done_FreeType(m_library); - } - - - //------------------------------------------------------------------------ - font_engine_freetype_base::font_engine_freetype_base(bool flag32, - unsigned max_faces) : - m_flag32(flag32), - m_change_stamp(0), - m_last_error(0), - m_name(0), - m_name_len(256-16-1), - m_face_index(0), - m_char_map(FT_ENCODING_NONE), - m_signature(new char [256+256-16]), - m_height(0), - m_width(0), - m_hinting(true), - m_flip_y(false), - m_library_initialized(false), - m_library(0), - m_faces(new FT_Face [max_faces]), - m_face_names(new char* [max_faces]), - m_num_faces(0), - m_max_faces(max_faces), - m_cur_face(0), - m_resolution(0), - m_glyph_rendering(glyph_ren_native_gray8), - m_glyph_index(0), - m_data_size(0), - m_data_type(glyph_data_invalid), - m_bounds(1,1,0,0), - m_advance_x(0.0), - m_advance_y(0.0), - - m_path16(), - m_path32(), - m_curves16(m_path16), - m_curves32(m_path32), - m_scanline_aa(), - m_scanline_bin(), - m_scanlines_aa(), - m_scanlines_bin(), - m_rasterizer() - { - m_curves16.approximation_scale(4.0); - m_curves32.approximation_scale(4.0); - m_last_error = FT_Init_FreeType(&m_library); - if(m_last_error == 0) m_library_initialized = true; - } - - - - //------------------------------------------------------------------------ - void font_engine_freetype_base::resolution(unsigned dpi) - { - m_resolution = dpi; - update_char_size(); - } - - - //------------------------------------------------------------------------ - int font_engine_freetype_base::find_face(const char* face_name) const - { - unsigned i; - for(i = 0; i < m_num_faces; ++i) - { - if(strcmp(face_name, m_face_names[i]) == 0) return i; - } - return -1; - } - - - //------------------------------------------------------------------------ - double font_engine_freetype_base::ascender() const - { - if(m_cur_face) - { - return m_cur_face->ascender * height() / m_cur_face->height; - } - return 0.0; - } - - //------------------------------------------------------------------------ - double font_engine_freetype_base::descender() const - { - if(m_cur_face) - { - return m_cur_face->descender * height() / m_cur_face->height; - } - return 0.0; - } - - - //------------------------------------------------------------------------ - bool font_engine_freetype_base::load_font(const char* font_name, - unsigned face_index, - glyph_rendering ren_type, - const char* font_mem, - const long font_mem_size) - { - bool ret = false; - - if(m_library_initialized) - { - m_last_error = 0; - - int idx = find_face(font_name); - if(idx >= 0) - { - m_cur_face = m_faces[idx]; - m_name = m_face_names[idx]; - } - else - { - if(m_num_faces >= m_max_faces) - { - delete [] m_face_names[0]; - FT_Done_Face(m_faces[0]); - memcpy(m_faces, - m_faces + 1, - (m_max_faces - 1) * sizeof(FT_Face)); - memcpy(m_face_names, - m_face_names + 1, - (m_max_faces - 1) * sizeof(char*)); - m_num_faces = m_max_faces - 1; - } - - if (font_mem && font_mem_size) - { - m_last_error = FT_New_Memory_Face(m_library, - (const FT_Byte*)font_mem, - font_mem_size, - face_index, - &m_faces[m_num_faces]); - } - else - { - m_last_error = FT_New_Face(m_library, - font_name, - face_index, - &m_faces[m_num_faces]); - } - - if(m_last_error == 0) - { - m_face_names[m_num_faces] = new char [strlen(font_name) + 1]; - strcpy(m_face_names[m_num_faces], font_name); - m_cur_face = m_faces[m_num_faces]; - m_name = m_face_names[m_num_faces]; - ++m_num_faces; - } - else - { - m_face_names[m_num_faces] = 0; - m_cur_face = 0; - m_name = 0; - } - } - - - if(m_last_error == 0) - { - ret = true; - - switch(ren_type) - { - case glyph_ren_native_mono: - m_glyph_rendering = glyph_ren_native_mono; - break; - - case glyph_ren_native_gray8: - m_glyph_rendering = glyph_ren_native_gray8; - break; - - case glyph_ren_outline: - if(FT_IS_SCALABLE(m_cur_face)) - { - m_glyph_rendering = glyph_ren_outline; - } - else - { - m_glyph_rendering = glyph_ren_native_gray8; - } - break; - - case glyph_ren_agg_mono: - if(FT_IS_SCALABLE(m_cur_face)) - { - m_glyph_rendering = glyph_ren_agg_mono; - } - else - { - m_glyph_rendering = glyph_ren_native_mono; - } - break; - - case glyph_ren_agg_gray8: - if(FT_IS_SCALABLE(m_cur_face)) - { - m_glyph_rendering = glyph_ren_agg_gray8; - } - else - { - m_glyph_rendering = glyph_ren_native_gray8; - } - break; - } - update_signature(); - } - } - return ret; - } - - - //------------------------------------------------------------------------ - bool font_engine_freetype_base::attach(const char* file_name) - { - if(m_cur_face) - { - m_last_error = FT_Attach_File(m_cur_face, file_name); - return m_last_error == 0; - } - return false; - } - - //------------------------------------------------------------------------ - unsigned font_engine_freetype_base::num_faces() const - { - if(m_cur_face) - { - return m_cur_face->num_faces; - } - return 0; - } - - //------------------------------------------------------------------------ - bool font_engine_freetype_base::char_map(FT_Encoding char_map) - { - if(m_cur_face) - { - m_last_error = FT_Select_Charmap(m_cur_face, m_char_map); - if(m_last_error == 0) - { - update_signature(); - return true; - } - } - return false; - } - - //------------------------------------------------------------------------ - bool font_engine_freetype_base::height(double h) - { - m_height = int(h * 64.0); - if(m_cur_face) - { - update_char_size(); - return true; - } - return false; - } - - //------------------------------------------------------------------------ - bool font_engine_freetype_base::width(double w) - { - m_width = int(w * 64.0); - if(m_cur_face) - { - update_char_size(); - return true; - } - return false; - } - - //------------------------------------------------------------------------ - void font_engine_freetype_base::hinting(bool h) - { - m_hinting = h; - if(m_cur_face) - { - update_signature(); - } - } - - //------------------------------------------------------------------------ - void font_engine_freetype_base::flip_y(bool f) - { - m_flip_y = f; - if(m_cur_face) - { - update_signature(); - } - } - - //------------------------------------------------------------------------ - void font_engine_freetype_base::transform(const trans_affine& affine) - { - m_affine = affine; - if(m_cur_face) - { - update_signature(); - } - } - - //------------------------------------------------------------------------ - void font_engine_freetype_base::update_signature() - { - if(m_cur_face && m_name) - { - unsigned name_len = strlen(m_name); - if(name_len > m_name_len) - { - delete [] m_signature; - m_signature = new char [name_len + 32 + 256]; - m_name_len = name_len + 32 - 1; - } - - unsigned gamma_hash = 0; - if(m_glyph_rendering == glyph_ren_native_gray8 || - m_glyph_rendering == glyph_ren_agg_mono || - m_glyph_rendering == glyph_ren_agg_gray8) - { - unsigned char gamma_table[rasterizer_scanline_aa<>::aa_scale]; - unsigned i; - for(i = 0; i < rasterizer_scanline_aa<>::aa_scale; ++i) - { - gamma_table[i] = m_rasterizer.apply_gamma(i); - } - gamma_hash = calc_crc32(gamma_table, sizeof(gamma_table)); - } - - sprintf(m_signature, - "%s,%u,%d,%d,%d:%dx%d,%d,%d,%08X", - m_name, - m_char_map, - m_face_index, - int(m_glyph_rendering), - m_resolution, - m_height, - m_width, - int(m_hinting), - int(m_flip_y), - gamma_hash); - if(m_glyph_rendering == glyph_ren_outline || - m_glyph_rendering == glyph_ren_agg_mono || - m_glyph_rendering == glyph_ren_agg_gray8) - { - double mtx[6]; - char buf[100]; - m_affine.store_to(mtx); - sprintf(buf, ",%08X%08X%08X%08X%08X%08X", - dbl_to_plain_fx(mtx[0]), - dbl_to_plain_fx(mtx[1]), - dbl_to_plain_fx(mtx[2]), - dbl_to_plain_fx(mtx[3]), - dbl_to_plain_fx(mtx[4]), - dbl_to_plain_fx(mtx[5])); - strcat(m_signature, buf); - } - ++m_change_stamp; - } - } - - - //------------------------------------------------------------------------ - void font_engine_freetype_base::update_char_size() - { - if(m_cur_face) - { - if(m_resolution) - { - FT_Set_Char_Size(m_cur_face, - m_width, // char_width in 1/64th of points - m_height, // char_height in 1/64th of points - m_resolution, // horizontal device resolution - m_resolution); // vertical device resolution - } - else - { - FT_Set_Pixel_Sizes(m_cur_face, - m_width >> 6, // pixel_width - m_height >> 6); // pixel_height - } - update_signature(); - } - } - - - - - - //------------------------------------------------------------------------ - bool font_engine_freetype_base::prepare_glyph(unsigned glyph_code) - { - m_glyph_index = FT_Get_Char_Index(m_cur_face, glyph_code); - m_last_error = FT_Load_Glyph(m_cur_face, - m_glyph_index, - m_hinting ? FT_LOAD_DEFAULT : FT_LOAD_NO_HINTING); -// m_hinting ? FT_LOAD_FORCE_AUTOHINT : FT_LOAD_NO_HINTING); - if(m_last_error == 0) - { - switch(m_glyph_rendering) - { - case glyph_ren_native_mono: - m_last_error = FT_Render_Glyph(m_cur_face->glyph, FT_RENDER_MODE_MONO); - if(m_last_error == 0) - { - decompose_ft_bitmap_mono(m_cur_face->glyph->bitmap, - m_cur_face->glyph->bitmap_left, - m_flip_y ? -m_cur_face->glyph->bitmap_top : - m_cur_face->glyph->bitmap_top, - m_flip_y, - m_scanline_bin, - m_scanlines_bin); - m_bounds.x1 = m_scanlines_bin.min_x(); - m_bounds.y1 = m_scanlines_bin.min_y(); - m_bounds.x2 = m_scanlines_bin.max_x() + 1; - m_bounds.y2 = m_scanlines_bin.max_y() + 1; - m_data_size = m_scanlines_bin.byte_size(); - m_data_type = glyph_data_mono; - m_advance_x = int26p6_to_dbl(m_cur_face->glyph->advance.x); - m_advance_y = int26p6_to_dbl(m_cur_face->glyph->advance.y); - return true; - } - break; - - - case glyph_ren_native_gray8: - m_last_error = FT_Render_Glyph(m_cur_face->glyph, FT_RENDER_MODE_NORMAL); - if(m_last_error == 0) - { - decompose_ft_bitmap_gray8(m_cur_face->glyph->bitmap, - m_cur_face->glyph->bitmap_left, - m_flip_y ? -m_cur_face->glyph->bitmap_top : - m_cur_face->glyph->bitmap_top, - m_flip_y, - m_rasterizer, - m_scanline_aa, - m_scanlines_aa); - m_bounds.x1 = m_scanlines_aa.min_x(); - m_bounds.y1 = m_scanlines_aa.min_y(); - m_bounds.x2 = m_scanlines_aa.max_x() + 1; - m_bounds.y2 = m_scanlines_aa.max_y() + 1; - m_data_size = m_scanlines_aa.byte_size(); - m_data_type = glyph_data_gray8; - m_advance_x = int26p6_to_dbl(m_cur_face->glyph->advance.x); - m_advance_y = int26p6_to_dbl(m_cur_face->glyph->advance.y); - return true; - } - break; - - - case glyph_ren_outline: - if(m_last_error == 0) - { - if(m_flag32) - { - m_path32.remove_all(); - if(decompose_ft_outline(m_cur_face->glyph->outline, - m_flip_y, - m_affine, - m_path32)) - { - rect_d bnd = m_path32.bounding_rect(); - m_data_size = m_path32.byte_size(); - m_data_type = glyph_data_outline; - m_bounds.x1 = int(floor(bnd.x1)); - m_bounds.y1 = int(floor(bnd.y1)); - m_bounds.x2 = int(ceil(bnd.x2)); - m_bounds.y2 = int(ceil(bnd.y2)); - m_advance_x = int26p6_to_dbl(m_cur_face->glyph->advance.x); - m_advance_y = int26p6_to_dbl(m_cur_face->glyph->advance.y); - m_affine.transform(&m_advance_x, &m_advance_y); - return true; - } - } - else - { - m_path16.remove_all(); - if(decompose_ft_outline(m_cur_face->glyph->outline, - m_flip_y, - m_affine, - m_path16)) - { - rect_d bnd = m_path16.bounding_rect(); - m_data_size = m_path16.byte_size(); - m_data_type = glyph_data_outline; - m_bounds.x1 = int(floor(bnd.x1)); - m_bounds.y1 = int(floor(bnd.y1)); - m_bounds.x2 = int(ceil(bnd.x2)); - m_bounds.y2 = int(ceil(bnd.y2)); - m_advance_x = int26p6_to_dbl(m_cur_face->glyph->advance.x); - m_advance_y = int26p6_to_dbl(m_cur_face->glyph->advance.y); - m_affine.transform(&m_advance_x, &m_advance_y); - return true; - } - } - } - return false; - - case glyph_ren_agg_mono: - if(m_last_error == 0) - { - m_rasterizer.reset(); - if(m_flag32) - { - m_path32.remove_all(); - decompose_ft_outline(m_cur_face->glyph->outline, - m_flip_y, - m_affine, - m_path32); - m_rasterizer.add_path(m_curves32); - } - else - { - m_path16.remove_all(); - decompose_ft_outline(m_cur_face->glyph->outline, - m_flip_y, - m_affine, - m_path16); - m_rasterizer.add_path(m_curves16); - } - m_scanlines_bin.prepare(); // Remove all - render_scanlines(m_rasterizer, m_scanline_bin, m_scanlines_bin); - m_bounds.x1 = m_scanlines_bin.min_x(); - m_bounds.y1 = m_scanlines_bin.min_y(); - m_bounds.x2 = m_scanlines_bin.max_x() + 1; - m_bounds.y2 = m_scanlines_bin.max_y() + 1; - m_data_size = m_scanlines_bin.byte_size(); - m_data_type = glyph_data_mono; - m_advance_x = int26p6_to_dbl(m_cur_face->glyph->advance.x); - m_advance_y = int26p6_to_dbl(m_cur_face->glyph->advance.y); - m_affine.transform(&m_advance_x, &m_advance_y); - return true; - } - return false; - - - case glyph_ren_agg_gray8: - if(m_last_error == 0) - { - m_rasterizer.reset(); - if(m_flag32) - { - m_path32.remove_all(); - decompose_ft_outline(m_cur_face->glyph->outline, - m_flip_y, - m_affine, - m_path32); - m_rasterizer.add_path(m_curves32); - } - else - { - m_path16.remove_all(); - decompose_ft_outline(m_cur_face->glyph->outline, - m_flip_y, - m_affine, - m_path16); - m_rasterizer.add_path(m_curves16); - } - m_scanlines_aa.prepare(); // Remove all - render_scanlines(m_rasterizer, m_scanline_aa, m_scanlines_aa); - m_bounds.x1 = m_scanlines_aa.min_x(); - m_bounds.y1 = m_scanlines_aa.min_y(); - m_bounds.x2 = m_scanlines_aa.max_x() + 1; - m_bounds.y2 = m_scanlines_aa.max_y() + 1; - m_data_size = m_scanlines_aa.byte_size(); - m_data_type = glyph_data_gray8; - m_advance_x = int26p6_to_dbl(m_cur_face->glyph->advance.x); - m_advance_y = int26p6_to_dbl(m_cur_face->glyph->advance.y); - m_affine.transform(&m_advance_x, &m_advance_y); - return true; - } - return false; - } - } - return false; - } - - - - - //------------------------------------------------------------------------ - void font_engine_freetype_base::write_glyph_to(int8u* data) const - { - if(data && m_data_size) - { - switch(m_data_type) - { - default: return; - case glyph_data_mono: m_scanlines_bin.serialize(data); break; - case glyph_data_gray8: m_scanlines_aa.serialize(data); break; - case glyph_data_outline: - if(m_flag32) - { - m_path32.serialize(data); - } - else - { - m_path16.serialize(data); - } - break; - case glyph_data_invalid: break; - } - } - } - - - - //------------------------------------------------------------------------ - bool font_engine_freetype_base::add_kerning(unsigned first, unsigned second, - double* x, double* y) - { - if(m_cur_face && first && second && FT_HAS_KERNING(m_cur_face)) - { - FT_Vector delta; - FT_Get_Kerning(m_cur_face, first, second, - FT_KERNING_DEFAULT, &delta); - double dx = int26p6_to_dbl(delta.x); - double dy = int26p6_to_dbl(delta.y); - if(m_glyph_rendering == glyph_ren_outline || - m_glyph_rendering == glyph_ren_agg_mono || - m_glyph_rendering == glyph_ren_agg_gray8) - { - m_affine.transform_2x2(&dx, &dy); - } - *x += dx; - *y += dy; - - return true; - } - return false; - } - - - -} - - diff --git a/Sources/libagg/agg-2.4/agg_font_freetype.h b/Sources/libagg/agg-2.4/agg_font_freetype.h deleted file mode 100644 index ff2d41d9..00000000 --- a/Sources/libagg/agg-2.4/agg_font_freetype.h +++ /dev/null @@ -1,197 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// See implementation agg_font_freetype.cpp -// -//---------------------------------------------------------------------------- - -#ifndef AGG_FONT_FREETYPE_INCLUDED -#define AGG_FONT_FREETYPE_INCLUDED -extern "C" { - #include -} -#include FT_FREETYPE_H - - -#include "agg_scanline_storage_aa.h" -#include "agg_scanline_storage_bin.h" -#include "agg_scanline_u.h" -#include "agg_scanline_bin.h" -#include "agg_path_storage_integer.h" -#include "agg_rasterizer_scanline_aa.h" -#include "agg_conv_curve.h" -#include "agg_font_cache_manager.h" -#include "agg_trans_affine.h" - -namespace agg -{ - - - //-----------------------------------------------font_engine_freetype_base - class font_engine_freetype_base - { - public: - //-------------------------------------------------------------------- - typedef serialized_scanlines_adaptor_aa gray8_adaptor_type; - typedef serialized_scanlines_adaptor_bin mono_adaptor_type; - typedef scanline_storage_aa8 scanlines_aa_type; - typedef scanline_storage_bin scanlines_bin_type; - - //-------------------------------------------------------------------- - ~font_engine_freetype_base(); - font_engine_freetype_base(bool flag32, unsigned max_faces = 32); - - // Set font parameters - //-------------------------------------------------------------------- - void resolution(unsigned dpi); - bool load_font(const char* font_name, unsigned face_index, glyph_rendering ren_type, - const char* font_mem = 0, const long font_mem_size = 0); - bool attach(const char* file_name); - bool char_map(FT_Encoding map); - bool height(double h); - bool width(double w); - void hinting(bool h); - void flip_y(bool f); - void transform(const trans_affine& affine); - - // Set Gamma - //-------------------------------------------------------------------- - template void gamma(const GammaF& f) - { - m_rasterizer.gamma(f); - } - - // Accessors - //-------------------------------------------------------------------- - int last_error() const { return m_last_error; } - unsigned resolution() const { return m_resolution; } - const char* name() const { return m_name; } - unsigned num_faces() const; - FT_Encoding char_map() const { return m_char_map; } - double height() const { return double(m_height) / 64.0; } - double width() const { return double(m_width) / 64.0; } - double ascender() const; - double descender() const; - bool hinting() const { return m_hinting; } - bool flip_y() const { return m_flip_y; } - - - // Interface mandatory to implement for font_cache_manager - //-------------------------------------------------------------------- - const char* font_signature() const { return m_signature; } - int change_stamp() const { return m_change_stamp; } - - bool prepare_glyph(unsigned glyph_code); - unsigned glyph_index() const { return m_glyph_index; } - unsigned data_size() const { return m_data_size; } - glyph_data_type data_type() const { return m_data_type; } - const rect_i& bounds() const { return m_bounds; } - double advance_x() const { return m_advance_x; } - double advance_y() const { return m_advance_y; } - void write_glyph_to(int8u* data) const; - bool add_kerning(unsigned first, unsigned second, - double* x, double* y); - - private: - font_engine_freetype_base(const font_engine_freetype_base&); - const font_engine_freetype_base& operator = (const font_engine_freetype_base&); - - void update_char_size(); - void update_signature(); - int find_face(const char* face_name) const; - - bool m_flag32; - int m_change_stamp; - int m_last_error; - char* m_name; - unsigned m_name_len; - unsigned m_face_index; - FT_Encoding m_char_map; - char* m_signature; - unsigned m_height; - unsigned m_width; - bool m_hinting; - bool m_flip_y; - bool m_library_initialized; - FT_Library m_library; // handle to library - FT_Face* m_faces; // A pool of font faces - char** m_face_names; - unsigned m_num_faces; - unsigned m_max_faces; - FT_Face m_cur_face; // handle to the current face object - int m_resolution; - glyph_rendering m_glyph_rendering; - unsigned m_glyph_index; - unsigned m_data_size; - glyph_data_type m_data_type; - rect_i m_bounds; - double m_advance_x; - double m_advance_y; - trans_affine m_affine; - - path_storage_integer m_path16; - path_storage_integer m_path32; - conv_curve > m_curves16; - conv_curve > m_curves32; - scanline_u8 m_scanline_aa; - scanline_bin m_scanline_bin; - scanlines_aa_type m_scanlines_aa; - scanlines_bin_type m_scanlines_bin; - rasterizer_scanline_aa<> m_rasterizer; - }; - - - - - //------------------------------------------------font_engine_freetype_int16 - // This class uses values of type int16 (10.6 format) for the vector cache. - // The vector cache is compact, but when rendering glyphs of height - // more that 200 there integer overflow can occur. - // - class font_engine_freetype_int16 : public font_engine_freetype_base - { - public: - typedef serialized_integer_path_adaptor path_adaptor_type; - typedef font_engine_freetype_base::gray8_adaptor_type gray8_adaptor_type; - typedef font_engine_freetype_base::mono_adaptor_type mono_adaptor_type; - typedef font_engine_freetype_base::scanlines_aa_type scanlines_aa_type; - typedef font_engine_freetype_base::scanlines_bin_type scanlines_bin_type; - - font_engine_freetype_int16(unsigned max_faces = 32) : - font_engine_freetype_base(false, max_faces) {} - }; - - //------------------------------------------------font_engine_freetype_int32 - // This class uses values of type int32 (26.6 format) for the vector cache. - // The vector cache is twice larger than in font_engine_freetype_int16, - // but it allows you to render glyphs of very large sizes. - // - class font_engine_freetype_int32 : public font_engine_freetype_base - { - public: - typedef serialized_integer_path_adaptor path_adaptor_type; - typedef font_engine_freetype_base::gray8_adaptor_type gray8_adaptor_type; - typedef font_engine_freetype_base::mono_adaptor_type mono_adaptor_type; - typedef font_engine_freetype_base::scanlines_aa_type scanlines_aa_type; - typedef font_engine_freetype_base::scanlines_bin_type scanlines_bin_type; - - font_engine_freetype_int32(unsigned max_faces = 32) : - font_engine_freetype_base(true, max_faces) {} - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_gamma_functions.h b/Sources/libagg/agg-2.4/agg_gamma_functions.h deleted file mode 100644 index 45facac0..00000000 --- a/Sources/libagg/agg-2.4/agg_gamma_functions.h +++ /dev/null @@ -1,123 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_GAMMA_FUNCTIONS_INCLUDED -#define AGG_GAMMA_FUNCTIONS_INCLUDED - -#include -#include "agg_basics.h" - -namespace agg -{ - //===============================================================gamma_none - struct gamma_none - { - double operator()(double x) const { return x; } - }; - - - //==============================================================gamma_power - class gamma_power - { - public: - gamma_power() : m_gamma(1.0) {} - gamma_power(double g) : m_gamma(g) {} - - void gamma(double g) { m_gamma = g; } - double gamma() const { return m_gamma; } - - double operator() (double x) const - { - return pow(x, m_gamma); - } - - private: - double m_gamma; - }; - - - //==========================================================gamma_threshold - class gamma_threshold - { - public: - gamma_threshold() : m_threshold(0.5) {} - gamma_threshold(double t) : m_threshold(t) {} - - void threshold(double t) { m_threshold = t; } - double threshold() const { return m_threshold; } - - double operator() (double x) const - { - return (x < m_threshold) ? 0.0 : 1.0; - } - - private: - double m_threshold; - }; - - - //============================================================gamma_linear - class gamma_linear - { - public: - gamma_linear() : m_start(0.0), m_end(1.0) {} - gamma_linear(double s, double e) : m_start(s), m_end(e) {} - - void set(double s, double e) { m_start = s; m_end = e; } - void start(double s) { m_start = s; } - void end(double e) { m_end = e; } - double start() const { return m_start; } - double end() const { return m_end; } - - double operator() (double x) const - { - if(x < m_start) return 0.0; - if(x > m_end) return 1.0; - return (x - m_start) / (m_end - m_start); - } - - private: - double m_start; - double m_end; - }; - - - //==========================================================gamma_multiply - class gamma_multiply - { - public: - gamma_multiply() : m_mul(1.0) {} - gamma_multiply(double v) : m_mul(v) {} - - void value(double v) { m_mul = v; } - double value() const { return m_mul; } - - double operator() (double x) const - { - double y = x * m_mul; - if(y > 1.0) y = 1.0; - return y; - } - - private: - double m_mul; - }; - -} - -#endif - - - diff --git a/Sources/libagg/agg-2.4/agg_gamma_lut.h b/Sources/libagg/agg-2.4/agg_gamma_lut.h deleted file mode 100644 index c3e8dfc1..00000000 --- a/Sources/libagg/agg-2.4/agg_gamma_lut.h +++ /dev/null @@ -1,121 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_GAMMA_LUT_INCLUDED -#define AGG_GAMMA_LUT_INCLUDED - -#include -#include "agg_basics.h" - -namespace agg -{ - template class gamma_lut - { - public: - typedef gamma_lut self_type; - - enum gamma_scale_e - { - gamma_shift = GammaShift, - gamma_size = 1 << gamma_shift, - gamma_mask = gamma_size - 1 - }; - - enum hi_res_scale_e - { - hi_res_shift = HiResShift, - hi_res_size = 1 << hi_res_shift, - hi_res_mask = hi_res_size - 1 - }; - - ~gamma_lut() - { - pod_allocator::deallocate(m_inv_gamma, hi_res_size); - pod_allocator::deallocate(m_dir_gamma, gamma_size); - } - - gamma_lut() : - m_gamma(1.0), - m_dir_gamma(pod_allocator::allocate(gamma_size)), - m_inv_gamma(pod_allocator::allocate(hi_res_size)) - { - unsigned i; - for(i = 0; i < gamma_size; i++) - { - m_dir_gamma[i] = HiResT(i << (hi_res_shift - gamma_shift)); - } - - for(i = 0; i < hi_res_size; i++) - { - m_inv_gamma[i] = LoResT(i >> (hi_res_shift - gamma_shift)); - } - } - - gamma_lut(double g) : - m_gamma(1.0), - m_dir_gamma(pod_allocator::allocate(gamma_size)), - m_inv_gamma(pod_allocator::allocate(hi_res_size)) - { - gamma(g); - } - - void gamma(double g) - { - m_gamma = g; - - unsigned i; - for(i = 0; i < gamma_size; i++) - { - m_dir_gamma[i] = (HiResT) - uround(pow(i / double(gamma_mask), m_gamma) * double(hi_res_mask)); - } - - double inv_g = 1.0 / g; - for(i = 0; i < hi_res_size; i++) - { - m_inv_gamma[i] = (LoResT) - uround(pow(i / double(hi_res_mask), inv_g) * double(gamma_mask)); - } - } - - double gamma() const - { - return m_gamma; - } - - HiResT dir(LoResT v) const - { - return m_dir_gamma[unsigned(v)]; - } - - LoResT inv(HiResT v) const - { - return m_inv_gamma[unsigned(v)]; - } - - private: - gamma_lut(const self_type&); - const self_type& operator = (const self_type&); - - double m_gamma; - HiResT* m_dir_gamma; - LoResT* m_inv_gamma; - }; -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_glyph_raster_bin.h b/Sources/libagg/agg-2.4/agg_glyph_raster_bin.h deleted file mode 100644 index b0bf858e..00000000 --- a/Sources/libagg/agg-2.4/agg_glyph_raster_bin.h +++ /dev/null @@ -1,155 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_GLYPH_RASTER_BIN_INCLUDED -#define AGG_GLYPH_RASTER_BIN_INCLUDED - -#include -#include "agg_basics.h" - -namespace agg -{ - - //========================================================glyph_raster_bin - template class glyph_raster_bin - { - public: - typedef ColorT color_type; - - //-------------------------------------------------------------------- - struct glyph_rect - { - int x1,y1,x2,y2; - double dx, dy; - }; - - //-------------------------------------------------------------------- - glyph_raster_bin(const int8u* font) : - m_font(font), - m_big_endian(false) - { - int t = 1; - if(*(char*)&t == 0) m_big_endian = true; - memset(m_span, 0, sizeof(m_span)); - } - - //-------------------------------------------------------------------- - const int8u* font() const { return m_font; } - void font(const int8u* f) { m_font = f; } - - //-------------------------------------------------------------------- - double height() const { return m_font[0]; } - double base_line() const { return m_font[1]; } - - //-------------------------------------------------------------------- - template - double width(const CharT* str) const - { - unsigned start_char = m_font[2]; - unsigned num_chars = m_font[3]; - - unsigned w = 0; - while(*str) - { - unsigned glyph = *str; - const int8u* bits = m_font + 4 + num_chars * 2 + - value(m_font + 4 + (glyph - start_char) * 2); - w += *bits; - ++str; - } - return w; - } - - //-------------------------------------------------------------------- - void prepare(glyph_rect* r, double x, double y, unsigned glyph, bool flip) - { - unsigned start_char = m_font[2]; - unsigned num_chars = m_font[3]; - - m_bits = m_font + 4 + num_chars * 2 + - value(m_font + 4 + (glyph - start_char) * 2); - - m_glyph_width = *m_bits++; - m_glyph_byte_width = (m_glyph_width + 7) >> 3; - - r->x1 = int(x); - r->x2 = r->x1 + m_glyph_width - 1; - if(flip) - { - r->y1 = int(y) - m_font[0] + m_font[1]; - r->y2 = r->y1 + m_font[0] - 1; - } - else - { - r->y1 = int(y) - m_font[1] + 1; - r->y2 = r->y1 + m_font[0] - 1; - } - r->dx = m_glyph_width; - r->dy = 0; - } - - //-------------------------------------------------------------------- - const cover_type* span(unsigned i) - { - i = m_font[0] - i - 1; - const int8u* bits = m_bits + i * m_glyph_byte_width; - unsigned j; - unsigned val = *bits; - unsigned nb = 0; - for(j = 0; j < m_glyph_width; ++j) - { - m_span[j] = (cover_type)((val & 0x80) ? cover_full : cover_none); - val <<= 1; - if(++nb >= 8) - { - val = *++bits; - nb = 0; - } - } - return m_span; - } - - private: - //-------------------------------------------------------------------- - int16u value(const int8u* p) const - { - int16u v; - if(m_big_endian) - { - *(int8u*)&v = p[1]; - *((int8u*)&v + 1) = p[0]; - } - else - { - *(int8u*)&v = p[0]; - *((int8u*)&v + 1) = p[1]; - } - return v; - } - - - //-------------------------------------------------------------------- - const int8u* m_font; - bool m_big_endian; - cover_type m_span[32]; - const int8u* m_bits; - unsigned m_glyph_width; - unsigned m_glyph_byte_width; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_gradient_lut.h b/Sources/libagg/agg-2.4/agg_gradient_lut.h deleted file mode 100644 index 9aaa4268..00000000 --- a/Sources/libagg/agg-2.4/agg_gradient_lut.h +++ /dev/null @@ -1,244 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_GRADIENT_LUT_INCLUDED -#define AGG_GRADIENT_LUT_INCLUDED - -#include "agg_array.h" -#include "agg_dda_line.h" -#include "agg_color_rgba.h" -#include "agg_color_gray.h" - -namespace agg -{ - - //======================================================color_interpolator - template struct color_interpolator - { - public: - typedef ColorT color_type; - - color_interpolator(const color_type& c1, - const color_type& c2, - unsigned len) : - m_c1(c1), - m_c2(c2), - m_len(len), - m_count(0) - {} - - void operator ++ () - { - ++m_count; - } - - color_type color() const - { - return m_c1.gradient(m_c2, double(m_count) / m_len); - } - - private: - color_type m_c1; - color_type m_c2; - unsigned m_len; - unsigned m_count; - }; - - //======================================================================== - // Fast specialization for rgba8 - template<> struct color_interpolator - { - public: - typedef rgba8 color_type; - - color_interpolator(const color_type& c1, - const color_type& c2, - unsigned len) : - r(c1.r, c2.r, len), - g(c1.g, c2.g, len), - b(c1.b, c2.b, len), - a(c1.a, c2.a, len) - {} - - void operator ++ () - { - ++r; ++g; ++b; ++a; - } - - color_type color() const - { - return color_type(r.y(), g.y(), b.y(), a.y()); - } - - private: - agg::dda_line_interpolator<14> r, g, b, a; - }; - - //======================================================================== - // Fast specialization for gray8 - template<> struct color_interpolator - { - public: - typedef gray8 color_type; - - color_interpolator(const color_type& c1, - const color_type& c2, - unsigned len) : - v(c1.v, c2.v, len), - a(c1.a, c2.a, len) - {} - - void operator ++ () - { - ++v; ++a; - } - - color_type color() const - { - return color_type(v.y(), a.y()); - } - - private: - agg::dda_line_interpolator<14> v,a; - }; - - //============================================================gradient_lut - template class gradient_lut - { - public: - typedef ColorInterpolator interpolator_type; - typedef typename interpolator_type::color_type color_type; - enum { color_lut_size = ColorLutSize }; - - //-------------------------------------------------------------------- - gradient_lut() : m_color_lut(color_lut_size) {} - - // Build Gradient Lut - // First, call remove_all(), then add_color() at least twice, - // then build_lut(). Argument "offset" in add_color must be - // in range [0...1] and defines a color stop as it is described - // in SVG specification, section Gradients and Patterns. - // The simplest linear gradient is: - // gradient_lut.add_color(0.0, start_color); - // gradient_lut.add_color(1.0, end_color); - //-------------------------------------------------------------------- - void remove_all(); - void add_color(double offset, const color_type& color); - void build_lut(); - - // Size-index Interface. This class can be used directly as the - // ColorF in span_gradient. All it needs is two access methods - // size() and operator []. - //-------------------------------------------------------------------- - static unsigned size() - { - return color_lut_size; - } - const color_type& operator [] (unsigned i) const - { - return m_color_lut[i]; - } - - private: - //-------------------------------------------------------------------- - struct color_point - { - double offset; - color_type color; - - color_point() {} - color_point(double off, const color_type& c) : - offset(off), color(c) - { - if(offset < 0.0) offset = 0.0; - if(offset > 1.0) offset = 1.0; - } - }; - typedef agg::pod_bvector color_profile_type; - typedef agg::pod_array color_lut_type; - - static bool offset_less(const color_point& a, const color_point& b) - { - return a.offset < b.offset; - } - static bool offset_equal(const color_point& a, const color_point& b) - { - return a.offset == b.offset; - } - - //-------------------------------------------------------------------- - color_profile_type m_color_profile; - color_lut_type m_color_lut; - }; - - - - //------------------------------------------------------------------------ - template - void gradient_lut::remove_all() - { - m_color_profile.remove_all(); - } - - //------------------------------------------------------------------------ - template - void gradient_lut::add_color(double offset, const color_type& color) - { - m_color_profile.add(color_point(offset, color)); - } - - //------------------------------------------------------------------------ - template - void gradient_lut::build_lut() - { - quick_sort(m_color_profile, offset_less); - m_color_profile.cut_at(remove_duplicates(m_color_profile, offset_equal)); - if(m_color_profile.size() >= 2) - { - unsigned i; - unsigned start = uround(m_color_profile[0].offset * color_lut_size); - unsigned end; - color_type c = m_color_profile[0].color; - for(i = 0; i < start; i++) - { - m_color_lut[i] = c; - } - for(i = 1; i < m_color_profile.size(); i++) - { - end = uround(m_color_profile[i].offset * color_lut_size); - interpolator_type ci(m_color_profile[i-1].color, - m_color_profile[i ].color, - end - start + 1); - while(start < end) - { - m_color_lut[start] = ci.color(); - ++ci; - ++start; - } - } - c = m_color_profile.last().color; - for(; end < m_color_lut.size(); end++) - { - m_color_lut[end] = c; - } - } - } -} - - - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_gsv_text.cpp b/Sources/libagg/agg-2.4/agg_gsv_text.cpp deleted file mode 100644 index ffb24eb9..00000000 --- a/Sources/libagg/agg-2.4/agg_gsv_text.cpp +++ /dev/null @@ -1,675 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Class gsv_text -// -//---------------------------------------------------------------------------- -#include -#include -#include "agg_gsv_text.h" -#include "agg_bounding_rect.h" - - - -namespace agg -{ - int8u gsv_default_font[] = - { - 0x40,0x00,0x6c,0x0f,0x15,0x00,0x0e,0x00,0xf9,0xff, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x0d,0x0a,0x0d,0x0a,0x46,0x6f,0x6e,0x74,0x20,0x28, - 0x63,0x29,0x20,0x4d,0x69,0x63,0x72,0x6f,0x50,0x72, - 0x6f,0x66,0x20,0x32,0x37,0x20,0x53,0x65,0x70,0x74, - 0x65,0x6d,0x62,0x2e,0x31,0x39,0x38,0x39,0x00,0x0d, - 0x0a,0x0d,0x0a,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x02,0x00,0x12,0x00,0x34,0x00,0x46,0x00,0x94,0x00, - 0xd0,0x00,0x2e,0x01,0x3e,0x01,0x64,0x01,0x8a,0x01, - 0x98,0x01,0xa2,0x01,0xb4,0x01,0xba,0x01,0xc6,0x01, - 0xcc,0x01,0xf0,0x01,0xfa,0x01,0x18,0x02,0x38,0x02, - 0x44,0x02,0x68,0x02,0x98,0x02,0xa2,0x02,0xde,0x02, - 0x0e,0x03,0x24,0x03,0x40,0x03,0x48,0x03,0x52,0x03, - 0x5a,0x03,0x82,0x03,0xec,0x03,0xfa,0x03,0x26,0x04, - 0x4c,0x04,0x6a,0x04,0x7c,0x04,0x8a,0x04,0xb6,0x04, - 0xc4,0x04,0xca,0x04,0xe0,0x04,0xee,0x04,0xf8,0x04, - 0x0a,0x05,0x18,0x05,0x44,0x05,0x5e,0x05,0x8e,0x05, - 0xac,0x05,0xd6,0x05,0xe0,0x05,0xf6,0x05,0x00,0x06, - 0x12,0x06,0x1c,0x06,0x28,0x06,0x36,0x06,0x48,0x06, - 0x4e,0x06,0x60,0x06,0x6e,0x06,0x74,0x06,0x84,0x06, - 0xa6,0x06,0xc8,0x06,0xe6,0x06,0x08,0x07,0x2c,0x07, - 0x3c,0x07,0x68,0x07,0x7c,0x07,0x8c,0x07,0xa2,0x07, - 0xb0,0x07,0xb6,0x07,0xd8,0x07,0xec,0x07,0x10,0x08, - 0x32,0x08,0x54,0x08,0x64,0x08,0x88,0x08,0x98,0x08, - 0xac,0x08,0xb6,0x08,0xc8,0x08,0xd2,0x08,0xe4,0x08, - 0xf2,0x08,0x3e,0x09,0x48,0x09,0x94,0x09,0xc2,0x09, - 0xc4,0x09,0xd0,0x09,0xe2,0x09,0x04,0x0a,0x0e,0x0a, - 0x26,0x0a,0x34,0x0a,0x4a,0x0a,0x66,0x0a,0x70,0x0a, - 0x7e,0x0a,0x8e,0x0a,0x9a,0x0a,0xa6,0x0a,0xb4,0x0a, - 0xd8,0x0a,0xe2,0x0a,0xf6,0x0a,0x18,0x0b,0x22,0x0b, - 0x32,0x0b,0x56,0x0b,0x60,0x0b,0x6e,0x0b,0x7c,0x0b, - 0x8a,0x0b,0x9c,0x0b,0x9e,0x0b,0xb2,0x0b,0xc2,0x0b, - 0xd8,0x0b,0xf4,0x0b,0x08,0x0c,0x30,0x0c,0x56,0x0c, - 0x72,0x0c,0x90,0x0c,0xb2,0x0c,0xce,0x0c,0xe2,0x0c, - 0xfe,0x0c,0x10,0x0d,0x26,0x0d,0x36,0x0d,0x42,0x0d, - 0x4e,0x0d,0x5c,0x0d,0x78,0x0d,0x8c,0x0d,0x8e,0x0d, - 0x90,0x0d,0x92,0x0d,0x94,0x0d,0x96,0x0d,0x98,0x0d, - 0x9a,0x0d,0x9c,0x0d,0x9e,0x0d,0xa0,0x0d,0xa2,0x0d, - 0xa4,0x0d,0xa6,0x0d,0xa8,0x0d,0xaa,0x0d,0xac,0x0d, - 0xae,0x0d,0xb0,0x0d,0xb2,0x0d,0xb4,0x0d,0xb6,0x0d, - 0xb8,0x0d,0xba,0x0d,0xbc,0x0d,0xbe,0x0d,0xc0,0x0d, - 0xc2,0x0d,0xc4,0x0d,0xc6,0x0d,0xc8,0x0d,0xca,0x0d, - 0xcc,0x0d,0xce,0x0d,0xd0,0x0d,0xd2,0x0d,0xd4,0x0d, - 0xd6,0x0d,0xd8,0x0d,0xda,0x0d,0xdc,0x0d,0xde,0x0d, - 0xe0,0x0d,0xe2,0x0d,0xe4,0x0d,0xe6,0x0d,0xe8,0x0d, - 0xea,0x0d,0xec,0x0d,0x0c,0x0e,0x26,0x0e,0x48,0x0e, - 0x64,0x0e,0x88,0x0e,0x92,0x0e,0xa6,0x0e,0xb4,0x0e, - 0xd0,0x0e,0xee,0x0e,0x02,0x0f,0x16,0x0f,0x26,0x0f, - 0x3c,0x0f,0x58,0x0f,0x6c,0x0f,0x6c,0x0f,0x6c,0x0f, - 0x6c,0x0f,0x6c,0x0f,0x6c,0x0f,0x6c,0x0f,0x6c,0x0f, - 0x6c,0x0f,0x6c,0x0f,0x6c,0x0f,0x6c,0x0f,0x6c,0x0f, - 0x6c,0x0f,0x6c,0x0f,0x6c,0x0f,0x6c,0x0f,0x10,0x80, - 0x05,0x95,0x00,0x72,0x00,0xfb,0xff,0x7f,0x01,0x7f, - 0x01,0x01,0xff,0x01,0x05,0xfe,0x05,0x95,0xff,0x7f, - 0x00,0x7a,0x01,0x86,0xff,0x7a,0x01,0x87,0x01,0x7f, - 0xfe,0x7a,0x0a,0x87,0xff,0x7f,0x00,0x7a,0x01,0x86, - 0xff,0x7a,0x01,0x87,0x01,0x7f,0xfe,0x7a,0x05,0xf2, - 0x0b,0x95,0xf9,0x64,0x0d,0x9c,0xf9,0x64,0xfa,0x91, - 0x0e,0x00,0xf1,0xfa,0x0e,0x00,0x04,0xfc,0x08,0x99, - 0x00,0x63,0x04,0x9d,0x00,0x63,0x04,0x96,0xff,0x7f, - 0x01,0x7f,0x01,0x01,0x00,0x01,0xfe,0x02,0xfd,0x01, - 0xfc,0x00,0xfd,0x7f,0xfe,0x7e,0x00,0x7e,0x01,0x7e, - 0x01,0x7f,0x02,0x7f,0x06,0x7e,0x02,0x7f,0x02,0x7e, - 0xf2,0x89,0x02,0x7e,0x02,0x7f,0x06,0x7e,0x02,0x7f, - 0x01,0x7f,0x01,0x7e,0x00,0x7c,0xfe,0x7e,0xfd,0x7f, - 0xfc,0x00,0xfd,0x01,0xfe,0x02,0x00,0x01,0x01,0x01, - 0x01,0x7f,0xff,0x7f,0x10,0xfd,0x15,0x95,0xee,0x6b, - 0x05,0x95,0x02,0x7e,0x00,0x7e,0xff,0x7e,0xfe,0x7f, - 0xfe,0x00,0xfe,0x02,0x00,0x02,0x01,0x02,0x02,0x01, - 0x02,0x00,0x02,0x7f,0x03,0x7f,0x03,0x00,0x03,0x01, - 0x02,0x01,0xfc,0xf2,0xfe,0x7f,0xff,0x7e,0x00,0x7e, - 0x02,0x7e,0x02,0x00,0x02,0x01,0x01,0x02,0x00,0x02, - 0xfe,0x02,0xfe,0x00,0x07,0xf9,0x15,0x8d,0xff,0x7f, - 0x01,0x7f,0x01,0x01,0x00,0x01,0xff,0x01,0xff,0x00, - 0xff,0x7f,0xff,0x7e,0xfe,0x7b,0xfe,0x7d,0xfe,0x7e, - 0xfe,0x7f,0xfd,0x00,0xfd,0x01,0xff,0x02,0x00,0x03, - 0x01,0x02,0x06,0x04,0x02,0x02,0x01,0x02,0x00,0x02, - 0xff,0x02,0xfe,0x01,0xfe,0x7f,0xff,0x7e,0x00,0x7e, - 0x01,0x7d,0x02,0x7d,0x05,0x79,0x02,0x7e,0x03,0x7f, - 0x01,0x00,0x01,0x01,0x00,0x01,0xf1,0xfe,0xfe,0x01, - 0xff,0x02,0x00,0x03,0x01,0x02,0x02,0x02,0x00,0x86, - 0x01,0x7e,0x08,0x75,0x02,0x7e,0x02,0x7f,0x05,0x80, - 0x05,0x93,0xff,0x01,0x01,0x01,0x01,0x7f,0x00,0x7e, - 0xff,0x7e,0xff,0x7f,0x06,0xf1,0x0b,0x99,0xfe,0x7e, - 0xfe,0x7d,0xfe,0x7c,0xff,0x7b,0x00,0x7c,0x01,0x7b, - 0x02,0x7c,0x02,0x7d,0x02,0x7e,0xfe,0x9e,0xfe,0x7c, - 0xff,0x7d,0xff,0x7b,0x00,0x7c,0x01,0x7b,0x01,0x7d, - 0x02,0x7c,0x05,0x85,0x03,0x99,0x02,0x7e,0x02,0x7d, - 0x02,0x7c,0x01,0x7b,0x00,0x7c,0xff,0x7b,0xfe,0x7c, - 0xfe,0x7d,0xfe,0x7e,0x02,0x9e,0x02,0x7c,0x01,0x7d, - 0x01,0x7b,0x00,0x7c,0xff,0x7b,0xff,0x7d,0xfe,0x7c, - 0x09,0x85,0x08,0x95,0x00,0x74,0xfb,0x89,0x0a,0x7a, - 0x00,0x86,0xf6,0x7a,0x0d,0xf4,0x0d,0x92,0x00,0x6e, - 0xf7,0x89,0x12,0x00,0x04,0xf7,0x06,0x81,0xff,0x7f, - 0xff,0x01,0x01,0x01,0x01,0x7f,0x00,0x7e,0xff,0x7e, - 0xff,0x7f,0x06,0x84,0x04,0x89,0x12,0x00,0x04,0xf7, - 0x05,0x82,0xff,0x7f,0x01,0x7f,0x01,0x01,0xff,0x01, - 0x05,0xfe,0x00,0xfd,0x0e,0x18,0x00,0xeb,0x09,0x95, - 0xfd,0x7f,0xfe,0x7d,0xff,0x7b,0x00,0x7d,0x01,0x7b, - 0x02,0x7d,0x03,0x7f,0x02,0x00,0x03,0x01,0x02,0x03, - 0x01,0x05,0x00,0x03,0xff,0x05,0xfe,0x03,0xfd,0x01, - 0xfe,0x00,0x0b,0xeb,0x06,0x91,0x02,0x01,0x03,0x03, - 0x00,0x6b,0x09,0x80,0x04,0x90,0x00,0x01,0x01,0x02, - 0x01,0x01,0x02,0x01,0x04,0x00,0x02,0x7f,0x01,0x7f, - 0x01,0x7e,0x00,0x7e,0xff,0x7e,0xfe,0x7d,0xf6,0x76, - 0x0e,0x00,0x03,0x80,0x05,0x95,0x0b,0x00,0xfa,0x78, - 0x03,0x00,0x02,0x7f,0x01,0x7f,0x01,0x7d,0x00,0x7e, - 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m_y(0.0), - m_start_x(0.0), - m_width(10.0), - m_height(0.0), - m_space(0.0), - m_line_space(0.0), - m_text(m_chr), - m_text_buf(), - m_cur_chr(m_chr), - m_font(gsv_default_font), - m_loaded_font(), - m_status(initial), - m_big_endian(false), - m_flip(false) - { - m_chr[0] = m_chr[1] = 0; - - int t = 1; - if(*(char*)&t == 0) m_big_endian = true; - } - - //------------------------------------------------------------------------- - void gsv_text::font(const void* font) - { - m_font = font; - if(m_font == 0) m_font = &m_loaded_font[0]; - } - - //------------------------------------------------------------------------- - void gsv_text::size(double height, double width) - { - m_height = height; - m_width = width; - } - - //------------------------------------------------------------------------- - void gsv_text::space(double space) - { - m_space = space; - } - - //------------------------------------------------------------------------- - void gsv_text::line_space(double line_space) - { - m_line_space = line_space; - } - - //------------------------------------------------------------------------- - void gsv_text::start_point(double x, double y) - { - m_x = m_start_x = x; - m_y = y; - //if(m_flip) m_y += m_height; - } - - //------------------------------------------------------------------------- - void gsv_text::load_font(const char* file) - { - m_loaded_font.resize(0); - FILE* fd = fopen(file, "rb"); - if(fd) - { - unsigned len; - - fseek(fd, 0l, SEEK_END); - len = ftell(fd); - fseek(fd, 0l, SEEK_SET); - if(len > 0) - { - m_loaded_font.resize(len); - fread(&m_loaded_font[0], 1, len, fd); - m_font = &m_loaded_font[0]; - } - fclose(fd); - } - } - - //------------------------------------------------------------------------- - void gsv_text::text(const char* text) - { - if(text == 0) - { - m_chr[0] = 0; - m_text = m_chr; - return; - } - unsigned new_size = strlen(text) + 1; - if(new_size > m_text_buf.size()) - { - m_text_buf.resize(new_size); - } - memcpy(&m_text_buf[0], text, new_size); - m_text = &m_text_buf[0]; - } - - //------------------------------------------------------------------------- - void gsv_text::rewind(unsigned) - { - m_status = initial; - if(m_font == 0) return; - - m_indices = (int8u*)m_font; - double base_height = value(m_indices + 4); - m_indices += value(m_indices); - m_glyphs = (int8*)(m_indices + 257*2); - m_h = m_height / base_height; - m_w = (m_width == 0.0) ? m_h : m_width / base_height; - if(m_flip) m_h = -m_h; - m_cur_chr = m_text; - } - - //------------------------------------------------------------------------- - unsigned gsv_text::vertex(double* x, double* y) - { - unsigned idx; - int8 yc, yf; - int dx, dy; - bool quit = false; - - while(!quit) - { - switch(m_status) - { - case initial: - if(m_font == 0) - { - quit = true; - break; - } - m_status = next_char; - - case next_char: - if(*m_cur_chr == 0) - { - quit = true; - break; - } - idx = (*m_cur_chr++) & 0xFF; - if(idx == '\n') - { - m_x = m_start_x; - m_y -= m_flip ? -m_height - m_line_space : m_height + m_line_space; - break; - } - idx <<= 1; - m_bglyph = m_glyphs + value(m_indices + idx); - m_eglyph = m_glyphs + value(m_indices + idx + 2); - m_status = start_glyph; - - case start_glyph: - *x = m_x; - *y = m_y; - m_status = glyph; - return path_cmd_move_to; - - case glyph: - if(m_bglyph >= m_eglyph) - { - m_status = next_char; - m_x += m_space; - break; - } - dx = int(*m_bglyph++); - yf = (yc = *m_bglyph++) & 0x80; - yc <<= 1; - yc >>= 1; - dy = int(yc); - m_x += double(dx) * m_w; - m_y += double(dy) * m_h; - *x = m_x; - *y = m_y; - return yf ? path_cmd_move_to : path_cmd_line_to; - } - - } - return path_cmd_stop; - } - - //------------------------------------------------------------------------- - double gsv_text::text_width() - { - double x1, y1, x2, y2; - bounding_rect_single(*this, 0, &x1, &y1, &x2, &y2); - return x2 - x1; - } - - -} diff --git a/Sources/libagg/agg-2.4/agg_gsv_text.h b/Sources/libagg/agg-2.4/agg_gsv_text.h deleted file mode 100644 index 73e4ec88..00000000 --- a/Sources/libagg/agg-2.4/agg_gsv_text.h +++ /dev/null @@ -1,153 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Class gsv_text -// -//---------------------------------------------------------------------------- - -#ifndef AGG_GSV_TEXT_INCLUDED -#define AGG_GSV_TEXT_INCLUDED - -#include "agg_array.h" -#include "agg_conv_stroke.h" -#include "agg_conv_transform.h" - -namespace agg -{ - - - //---------------------------------------------------------------gsv_text - // - // See Implementation agg_gsv_text.cpp - // - class gsv_text - { - enum status - { - initial, - next_char, - start_glyph, - glyph - }; - - public: - gsv_text(); - - void font(const void* font); - void flip(bool flip_y) { m_flip = flip_y; } - void load_font(const char* file); - void size(double height, double width=0.0); - void space(double space); - void line_space(double line_space); - void start_point(double x, double y); - void text(const char* text); - - double text_width(); - - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - // not supposed to be copied - gsv_text(const gsv_text&); - const gsv_text& operator = (const gsv_text&); - - int16u value(const int8u* p) const - { - int16u v; - if(m_big_endian) - { - *(int8u*)&v = p[1]; - *((int8u*)&v + 1) = p[0]; - } - else - { - *(int8u*)&v = p[0]; - *((int8u*)&v + 1) = p[1]; - } - return v; - } - - private: - double m_x; - double m_y; - double m_start_x; - double m_width; - double m_height; - double m_space; - double m_line_space; - char m_chr[2]; - char* m_text; - pod_array m_text_buf; - char* m_cur_chr; - const void* m_font; - pod_array m_loaded_font; - status m_status; - bool m_big_endian; - bool m_flip; - int8u* m_indices; - int8* m_glyphs; - int8* m_bglyph; - int8* m_eglyph; - double m_w; - double m_h; - }; - - - - - //--------------------------------------------------------gsv_text_outline - template class gsv_text_outline - { - public: - gsv_text_outline(gsv_text& text, const Transformer& trans) : - m_polyline(text), - m_trans(m_polyline, trans) - { - } - - void width(double w) - { - m_polyline.width(w); - } - - void transformer(const Transformer* trans) - { - m_trans->transformer(trans); - } - - void rewind(unsigned path_id) - { - m_trans.rewind(path_id); - m_polyline.line_join(round_join); - m_polyline.line_cap(round_cap); - } - - unsigned vertex(double* x, double* y) - { - return m_trans.vertex(x, y); - } - - private: - conv_stroke m_polyline; - conv_transform, Transformer> m_trans; - }; - - - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_image_accessors.h b/Sources/libagg/agg-2.4/agg_image_accessors.h deleted file mode 100644 index baaef9c5..00000000 --- a/Sources/libagg/agg-2.4/agg_image_accessors.h +++ /dev/null @@ -1,481 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_IMAGE_ACCESSORS_INCLUDED -#define AGG_IMAGE_ACCESSORS_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //-----------------------------------------------------image_accessor_clip - template class image_accessor_clip - { - public: - typedef PixFmt pixfmt_type; - typedef typename pixfmt_type::color_type color_type; - typedef typename pixfmt_type::order_type order_type; - typedef typename pixfmt_type::value_type value_type; - enum pix_width_e { pix_width = pixfmt_type::pix_width }; - - image_accessor_clip() {} - explicit image_accessor_clip(const pixfmt_type& pixf, - const color_type& bk) : - m_pixf(&pixf) - { - pixfmt_type::make_pix(m_bk_buf, bk); - } - - void attach(const pixfmt_type& pixf) - { - m_pixf = &pixf; - } - - void background_color(const color_type& bk) - { - pixfmt_type::make_pix(m_bk_buf, bk); - } - - private: - AGG_INLINE const int8u* pixel() const - { - if(m_y >= 0 && m_y < (int)m_pixf->height() && - m_x >= 0 && m_x < (int)m_pixf->width()) - { - return m_pixf->pix_ptr(m_x, m_y); - } - return m_bk_buf; - } - - public: - AGG_INLINE const int8u* span(int x, int y, unsigned len) - { - m_x = m_x0 = x; - m_y = y; - if(y >= 0 && y < (int)m_pixf->height() && - x >= 0 && x+(int)len <= (int)m_pixf->width()) - { - return m_pix_ptr = m_pixf->pix_ptr(x, y); - } - m_pix_ptr = 0; - return pixel(); - } - - AGG_INLINE const int8u* next_x() - { - if(m_pix_ptr) return m_pix_ptr += pix_width; - ++m_x; - return pixel(); - } - - AGG_INLINE const int8u* next_y() - { - ++m_y; - m_x = m_x0; - if(m_pix_ptr && - m_y >= 0 && m_y < (int)m_pixf->height()) - { - return m_pix_ptr = m_pixf->pix_ptr(m_x, m_y); - } - m_pix_ptr = 0; - return pixel(); - } - - private: - const pixfmt_type* m_pixf; - int8u m_bk_buf[4]; - int m_x, m_x0, m_y; - const int8u* m_pix_ptr; - }; - - - - - //--------------------------------------------------image_accessor_no_clip - template class image_accessor_no_clip - { - public: - typedef PixFmt pixfmt_type; - typedef typename pixfmt_type::color_type color_type; - typedef typename pixfmt_type::order_type order_type; - typedef typename pixfmt_type::value_type value_type; - enum pix_width_e { pix_width = pixfmt_type::pix_width }; - - image_accessor_no_clip() {} - explicit image_accessor_no_clip(const pixfmt_type& pixf) : - m_pixf(&pixf) - {} - - void attach(const pixfmt_type& pixf) - { - m_pixf = &pixf; - } - - AGG_INLINE const int8u* span(int x, int y, unsigned) - { - m_x = x; - m_y = y; - return m_pix_ptr = m_pixf->pix_ptr(x, y); - } - - AGG_INLINE const int8u* next_x() - { - return m_pix_ptr += pix_width; - } - - AGG_INLINE const int8u* next_y() - { - ++m_y; - return m_pix_ptr = m_pixf->pix_ptr(m_x, m_y); - } - - private: - const pixfmt_type* m_pixf; - int m_x, m_y; - const int8u* m_pix_ptr; - }; - - - - - //----------------------------------------------------image_accessor_clone - template class image_accessor_clone - { - public: - typedef PixFmt pixfmt_type; - typedef typename pixfmt_type::color_type color_type; - typedef typename pixfmt_type::order_type order_type; - typedef typename pixfmt_type::value_type value_type; - enum pix_width_e { pix_width = pixfmt_type::pix_width }; - - image_accessor_clone() {} - explicit image_accessor_clone(const pixfmt_type& pixf) : - m_pixf(&pixf) - {} - - void attach(const pixfmt_type& pixf) - { - m_pixf = &pixf; - } - - private: - AGG_INLINE const int8u* pixel() const - { - register int x = m_x; - register int y = m_y; - if(x < 0) x = 0; - if(y < 0) y = 0; - if(x >= (int)m_pixf->width()) x = m_pixf->width() - 1; - if(y >= (int)m_pixf->height()) y = m_pixf->height() - 1; - return m_pixf->pix_ptr(x, y); - } - - public: - AGG_INLINE const int8u* span(int x, int y, unsigned len) - { - m_x = m_x0 = x; - m_y = y; - if(y >= 0 && y < (int)m_pixf->height() && - x >= 0 && x+len <= (int)m_pixf->width()) - { - return m_pix_ptr = m_pixf->pix_ptr(x, y); - } - m_pix_ptr = 0; - return pixel(); - } - - AGG_INLINE const int8u* next_x() - { - if(m_pix_ptr) return m_pix_ptr += pix_width; - ++m_x; - return pixel(); - } - - AGG_INLINE const int8u* next_y() - { - ++m_y; - m_x = m_x0; - if(m_pix_ptr && - m_y >= 0 && m_y < (int)m_pixf->height()) - { - return m_pix_ptr = m_pixf->pix_ptr(m_x, m_y); - } - m_pix_ptr = 0; - return pixel(); - } - - private: - const pixfmt_type* m_pixf; - int m_x, m_x0, m_y; - const int8u* m_pix_ptr; - }; - - - - - - //-----------------------------------------------------image_accessor_wrap - template class image_accessor_wrap - { - public: - typedef PixFmt pixfmt_type; - typedef typename pixfmt_type::color_type color_type; - typedef typename pixfmt_type::order_type order_type; - typedef typename pixfmt_type::value_type value_type; - enum pix_width_e { pix_width = pixfmt_type::pix_width }; - - image_accessor_wrap() {} - explicit image_accessor_wrap(const pixfmt_type& pixf) : - m_pixf(&pixf), - m_wrap_x(pixf.width()), - m_wrap_y(pixf.height()) - {} - - void attach(const pixfmt_type& pixf) - { - m_pixf = &pixf; - } - - AGG_INLINE const int8u* span(int x, int y, unsigned) - { - m_x = x; - m_row_ptr = m_pixf->row_ptr(m_wrap_y(y)); - return m_row_ptr + m_wrap_x(x) * pix_width; - } - - AGG_INLINE const int8u* next_x() - { - int x = ++m_wrap_x; - return m_row_ptr + x * pix_width; - } - - AGG_INLINE const int8u* next_y() - { - m_row_ptr = m_pixf->row_ptr(++m_wrap_y); - return m_row_ptr + m_wrap_x(m_x) * pix_width; - } - - private: - const pixfmt_type* m_pixf; - const int8u* m_row_ptr; - int m_x; - WrapX m_wrap_x; - WrapY m_wrap_y; - }; - - - - - //--------------------------------------------------------wrap_mode_repeat - class wrap_mode_repeat - { - public: - wrap_mode_repeat() {} - wrap_mode_repeat(unsigned size) : - m_size(size), - m_add(size * (0x3FFFFFFF / size)), - m_value(0) - {} - - AGG_INLINE unsigned operator() (int v) - { - return m_value = (unsigned(v) + m_add) % m_size; - } - - AGG_INLINE unsigned operator++ () - { - ++m_value; - if(m_value >= m_size) m_value = 0; - return m_value; - } - private: - unsigned m_size; - unsigned m_add; - unsigned m_value; - }; - - - //---------------------------------------------------wrap_mode_repeat_pow2 - class wrap_mode_repeat_pow2 - { - public: - wrap_mode_repeat_pow2() {} - wrap_mode_repeat_pow2(unsigned size) : m_value(0) - { - m_mask = 1; - while(m_mask < size) m_mask = (m_mask << 1) | 1; - m_mask >>= 1; - } - AGG_INLINE unsigned operator() (int v) - { - return m_value = unsigned(v) & m_mask; - } - AGG_INLINE unsigned operator++ () - { - ++m_value; - if(m_value > m_mask) m_value = 0; - return m_value; - } - private: - unsigned m_mask; - unsigned m_value; - }; - - - //----------------------------------------------wrap_mode_repeat_auto_pow2 - class wrap_mode_repeat_auto_pow2 - { - public: - wrap_mode_repeat_auto_pow2() {} - wrap_mode_repeat_auto_pow2(unsigned size) : - m_size(size), - m_add(size * (0x3FFFFFFF / size)), - m_mask((m_size & (m_size-1)) ? 0 : m_size-1), - m_value(0) - {} - - AGG_INLINE unsigned operator() (int v) - { - if(m_mask) return m_value = unsigned(v) & m_mask; - return m_value = (unsigned(v) + m_add) % m_size; - } - AGG_INLINE unsigned operator++ () - { - ++m_value; - if(m_value >= m_size) m_value = 0; - return m_value; - } - - private: - unsigned m_size; - unsigned m_add; - unsigned m_mask; - unsigned m_value; - }; - - - //-------------------------------------------------------wrap_mode_reflect - class wrap_mode_reflect - { - public: - wrap_mode_reflect() {} - wrap_mode_reflect(unsigned size) : - m_size(size), - m_size2(size * 2), - m_add(m_size2 * (0x3FFFFFFF / m_size2)), - m_value(0) - {} - - AGG_INLINE unsigned operator() (int v) - { - m_value = (unsigned(v) + m_add) % m_size2; - if(m_value >= m_size) return m_size2 - m_value - 1; - return m_value; - } - - AGG_INLINE unsigned operator++ () - { - ++m_value; - if(m_value >= m_size2) m_value = 0; - if(m_value >= m_size) return m_size2 - m_value - 1; - return m_value; - } - private: - unsigned m_size; - unsigned m_size2; - unsigned m_add; - unsigned m_value; - }; - - - - //--------------------------------------------------wrap_mode_reflect_pow2 - class wrap_mode_reflect_pow2 - { - public: - wrap_mode_reflect_pow2() {} - wrap_mode_reflect_pow2(unsigned size) : m_value(0) - { - m_mask = 1; - m_size = 1; - while(m_mask < size) - { - m_mask = (m_mask << 1) | 1; - m_size <<= 1; - } - } - AGG_INLINE unsigned operator() (int v) - { - m_value = unsigned(v) & m_mask; - if(m_value >= m_size) return m_mask - m_value; - return m_value; - } - AGG_INLINE unsigned operator++ () - { - ++m_value; - m_value &= m_mask; - if(m_value >= m_size) return m_mask - m_value; - return m_value; - } - private: - unsigned m_size; - unsigned m_mask; - unsigned m_value; - }; - - - - //---------------------------------------------wrap_mode_reflect_auto_pow2 - class wrap_mode_reflect_auto_pow2 - { - public: - wrap_mode_reflect_auto_pow2() {} - wrap_mode_reflect_auto_pow2(unsigned size) : - m_size(size), - m_size2(size * 2), - m_add(m_size2 * (0x3FFFFFFF / m_size2)), - m_mask((m_size2 & (m_size2-1)) ? 0 : m_size2-1), - m_value(0) - {} - - AGG_INLINE unsigned operator() (int v) - { - m_value = m_mask ? unsigned(v) & m_mask : - (unsigned(v) + m_add) % m_size2; - if(m_value >= m_size) return m_size2 - m_value - 1; - return m_value; - } - AGG_INLINE unsigned operator++ () - { - ++m_value; - if(m_value >= m_size2) m_value = 0; - if(m_value >= m_size) return m_size2 - m_value - 1; - return m_value; - } - - private: - unsigned m_size; - unsigned m_size2; - unsigned m_add; - unsigned m_mask; - unsigned m_value; - }; - - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_image_filters.cpp b/Sources/libagg/agg-2.4/agg_image_filters.cpp deleted file mode 100644 index 549d9adb..00000000 --- a/Sources/libagg/agg-2.4/agg_image_filters.cpp +++ /dev/null @@ -1,103 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Filtering class image_filter_lut implemantation -// -//---------------------------------------------------------------------------- - - -#include "agg_image_filters.h" - - -namespace agg -{ - //-------------------------------------------------------------------- - void image_filter_lut::realloc_lut(double radius) - { - m_radius = radius; - m_diameter = uceil(radius) * 2; - m_start = -int(m_diameter / 2 - 1); - unsigned size = m_diameter << image_subpixel_shift; - if(size > m_weight_array.size()) - { - m_weight_array.resize(size); - } - } - - - - //-------------------------------------------------------------------- - // This function normalizes integer values and corrects the rounding - // errors. It doesn't do anything with the source floating point values - // (m_weight_array_dbl), it corrects only integers according to the rule - // of 1.0 which means that any sum of pixel weights must be equal to 1.0. - // So, the filter function must produce a graph of the proper shape. - //-------------------------------------------------------------------- - void image_filter_lut::normalize() - { - unsigned i; - int flip = 1; - - for(i = 0; i < image_subpixel_scale; i++) - { - for(;;) - { - int sum = 0; - unsigned j; - for(j = 0; j < m_diameter; j++) - { - sum += m_weight_array[j * image_subpixel_scale + i]; - } - - if(sum == image_filter_scale) break; - - double k = double(image_filter_scale) / double(sum); - sum = 0; - for(j = 0; j < m_diameter; j++) - { - sum += m_weight_array[j * image_subpixel_scale + i] = - iround(m_weight_array[j * image_subpixel_scale + i] * k); - } - - sum -= image_filter_scale; - int inc = (sum > 0) ? -1 : 1; - - for(j = 0; j < m_diameter && sum; j++) - { - flip ^= 1; - unsigned idx = flip ? m_diameter/2 + j/2 : m_diameter/2 - j/2; - int v = m_weight_array[idx * image_subpixel_scale + i]; - if(v < image_filter_scale) - { - m_weight_array[idx * image_subpixel_scale + i] += inc; - sum += inc; - } - } - } - } - - unsigned pivot = m_diameter << (image_subpixel_shift - 1); - - for(i = 0; i < pivot; i++) - { - m_weight_array[pivot + i] = m_weight_array[pivot - i]; - } - unsigned end = (diameter() << image_subpixel_shift) - 1; - m_weight_array[0] = m_weight_array[end]; - } - - -} - diff --git a/Sources/libagg/agg-2.4/agg_image_filters.h b/Sources/libagg/agg-2.4/agg_image_filters.h deleted file mode 100644 index 8e1bc8f0..00000000 --- a/Sources/libagg/agg-2.4/agg_image_filters.h +++ /dev/null @@ -1,448 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Image transformation filters, -// Filtering classes (image_filter_lut, image_filter), -// Basic filter shape classes -//---------------------------------------------------------------------------- -#ifndef AGG_IMAGE_FILTERS_INCLUDED -#define AGG_IMAGE_FILTERS_INCLUDED - -#include "agg_array.h" -#include "agg_math.h" - -namespace agg -{ - - // See Implementation agg_image_filters.cpp - - enum image_filter_scale_e - { - image_filter_shift = 14, //----image_filter_shift - image_filter_scale = 1 << image_filter_shift, //----image_filter_scale - image_filter_mask = image_filter_scale - 1 //----image_filter_mask - }; - - enum image_subpixel_scale_e - { - image_subpixel_shift = 8, //----image_subpixel_shift - image_subpixel_scale = 1 << image_subpixel_shift, //----image_subpixel_scale - image_subpixel_mask = image_subpixel_scale - 1 //----image_subpixel_mask - }; - - - //-----------------------------------------------------image_filter_lut - class image_filter_lut - { - public: - template void calculate(const FilterF& filter, - bool normalization=true) - { - double r = filter.radius(); - realloc_lut(r); - unsigned i; - unsigned pivot = diameter() << (image_subpixel_shift - 1); - for(i = 0; i < pivot; i++) - { - double x = double(i) / double(image_subpixel_scale); - double y = filter.calc_weight(x); - m_weight_array[pivot + i] = - m_weight_array[pivot - i] = (int16)iround(y * image_filter_scale); - } - unsigned end = (diameter() << image_subpixel_shift) - 1; - m_weight_array[0] = m_weight_array[end]; - if(normalization) - { - normalize(); - } - } - - image_filter_lut() : m_radius(0), m_diameter(0), m_start(0) {} - - template image_filter_lut(const FilterF& filter, - bool normalization=true) - { - calculate(filter, normalization); - } - - double radius() const { return m_radius; } - unsigned diameter() const { return m_diameter; } - int start() const { return m_start; } - const int16* weight_array() const { return &m_weight_array[0]; } - void normalize(); - - private: - void realloc_lut(double radius); - image_filter_lut(const image_filter_lut&); - const image_filter_lut& operator = (const image_filter_lut&); - - double m_radius; - unsigned m_diameter; - int m_start; - pod_array m_weight_array; - }; - - - - //--------------------------------------------------------image_filter - template class image_filter : public image_filter_lut - { - public: - image_filter() - { - calculate(m_filter_function); - } - private: - FilterF m_filter_function; - }; - - - //-----------------------------------------------image_filter_bilinear - struct image_filter_bilinear - { - static double radius() { return 1.0; } - static double calc_weight(double x) - { - return 1.0 - x; - } - }; - - - //-----------------------------------------------image_filter_hanning - struct image_filter_hanning - { - static double radius() { return 1.0; } - static double calc_weight(double x) - { - return 0.5 + 0.5 * cos(pi * x); - } - }; - - - //-----------------------------------------------image_filter_hamming - struct image_filter_hamming - { - static double radius() { return 1.0; } - static double calc_weight(double x) - { - return 0.54 + 0.46 * cos(pi * x); - } - }; - - //-----------------------------------------------image_filter_hermite - struct image_filter_hermite - { - static double radius() { return 1.0; } - static double calc_weight(double x) - { - return (2.0 * x - 3.0) * x * x + 1.0; - } - }; - - //------------------------------------------------image_filter_quadric - struct image_filter_quadric - { - static double radius() { return 1.5; } - static double calc_weight(double x) - { - double t; - if(x < 0.5) return 0.75 - x * x; - if(x < 1.5) {t = x - 1.5; return 0.5 * t * t;} - return 0.0; - } - }; - - //------------------------------------------------image_filter_bicubic - class image_filter_bicubic - { - static double pow3(double x) - { - return (x <= 0.0) ? 0.0 : x * x * x; - } - - public: - static double radius() { return 2.0; } - static double calc_weight(double x) - { - return - (1.0/6.0) * - (pow3(x + 2) - 4 * pow3(x + 1) + 6 * pow3(x) - 4 * pow3(x - 1)); - } - }; - - //-------------------------------------------------image_filter_kaiser - class image_filter_kaiser - { - double a; - double i0a; - double epsilon; - - public: - image_filter_kaiser(double b = 6.33) : - a(b), epsilon(1e-12) - { - i0a = 1.0 / bessel_i0(b); - } - - static double radius() { return 1.0; } - double calc_weight(double x) const - { - return bessel_i0(a * sqrt(1. - x * x)) * i0a; - } - - private: - double bessel_i0(double x) const - { - int i; - double sum, y, t; - - sum = 1.; - y = x * x / 4.; - t = y; - - for(i = 2; t > epsilon; i++) - { - sum += t; - t *= (double)y / (i * i); - } - return sum; - } - }; - - //----------------------------------------------image_filter_catrom - struct image_filter_catrom - { - static double radius() { return 2.0; } - static double calc_weight(double x) - { - if(x < 1.0) return 0.5 * (2.0 + x * x * (-5.0 + x * 3.0)); - if(x < 2.0) return 0.5 * (4.0 + x * (-8.0 + x * (5.0 - x))); - return 0.; - } - }; - - //---------------------------------------------image_filter_mitchell - class image_filter_mitchell - { - double p0, p2, p3; - double q0, q1, q2, q3; - - public: - image_filter_mitchell(double b = 1.0/3.0, double c = 1.0/3.0) : - p0((6.0 - 2.0 * b) / 6.0), - p2((-18.0 + 12.0 * b + 6.0 * c) / 6.0), - p3((12.0 - 9.0 * b - 6.0 * c) / 6.0), - q0((8.0 * b + 24.0 * c) / 6.0), - q1((-12.0 * b - 48.0 * c) / 6.0), - q2((6.0 * b + 30.0 * c) / 6.0), - q3((-b - 6.0 * c) / 6.0) - {} - - static double radius() { return 2.0; } - double calc_weight(double x) const - { - if(x < 1.0) return p0 + x * x * (p2 + x * p3); - if(x < 2.0) return q0 + x * (q1 + x * (q2 + x * q3)); - return 0.0; - } - }; - - - //----------------------------------------------image_filter_spline16 - struct image_filter_spline16 - { - static double radius() { return 2.0; } - static double calc_weight(double x) - { - if(x < 1.0) - { - return ((x - 9.0/5.0 ) * x - 1.0/5.0 ) * x + 1.0; - } - return ((-1.0/3.0 * (x-1) + 4.0/5.0) * (x-1) - 7.0/15.0 ) * (x-1); - } - }; - - - //---------------------------------------------image_filter_spline36 - struct image_filter_spline36 - { - static double radius() { return 3.0; } - static double calc_weight(double x) - { - if(x < 1.0) - { - return ((13.0/11.0 * x - 453.0/209.0) * x - 3.0/209.0) * x + 1.0; - } - if(x < 2.0) - { - return ((-6.0/11.0 * (x-1) + 270.0/209.0) * (x-1) - 156.0/ 209.0) * (x-1); - } - return ((1.0/11.0 * (x-2) - 45.0/209.0) * (x-2) + 26.0/209.0) * (x-2); - } - }; - - - //----------------------------------------------image_filter_gaussian - struct image_filter_gaussian - { - static double radius() { return 2.0; } - static double calc_weight(double x) - { - return exp(-2.0 * x * x) * sqrt(2.0 / pi); - } - }; - - - //------------------------------------------------image_filter_bessel - struct image_filter_bessel - { - static double radius() { return 3.2383; } - static double calc_weight(double x) - { - return (x == 0.0) ? pi / 4.0 : besj(pi * x, 1) / (2.0 * x); - } - }; - - - //-------------------------------------------------image_filter_sinc - class image_filter_sinc - { - public: - image_filter_sinc(double r) : m_radius(r < 2.0 ? 2.0 : r) {} - double radius() const { return m_radius; } - double calc_weight(double x) const - { - if(x == 0.0) return 1.0; - x *= pi; - return sin(x) / x; - } - private: - double m_radius; - }; - - - //-----------------------------------------------image_filter_lanczos - class image_filter_lanczos - { - public: - image_filter_lanczos(double r) : m_radius(r < 2.0 ? 2.0 : r) {} - double radius() const { return m_radius; } - double calc_weight(double x) const - { - if(x == 0.0) return 1.0; - if(x > m_radius) return 0.0; - x *= pi; - double xr = x / m_radius; - return (sin(x) / x) * (sin(xr) / xr); - } - private: - double m_radius; - }; - - - //----------------------------------------------image_filter_blackman - class image_filter_blackman - { - public: - image_filter_blackman(double r) : m_radius(r < 2.0 ? 2.0 : r) {} - double radius() const { return m_radius; } - double calc_weight(double x) const - { - if(x == 0.0) return 1.0; - if(x > m_radius) return 0.0; - x *= pi; - double xr = x / m_radius; - return (sin(x) / x) * (0.42 + 0.5*cos(xr) + 0.08*cos(2*xr)); - } - private: - double m_radius; - }; - - //------------------------------------------------image_filter_sinc36 - class image_filter_sinc36 : public image_filter_sinc - { public: image_filter_sinc36() : image_filter_sinc(3.0){} }; - - //------------------------------------------------image_filter_sinc64 - class image_filter_sinc64 : public image_filter_sinc - { public: image_filter_sinc64() : image_filter_sinc(4.0){} }; - - //-----------------------------------------------image_filter_sinc100 - class image_filter_sinc100 : public image_filter_sinc - { public: image_filter_sinc100() : image_filter_sinc(5.0){} }; - - //-----------------------------------------------image_filter_sinc144 - class image_filter_sinc144 : public image_filter_sinc - { public: image_filter_sinc144() : image_filter_sinc(6.0){} }; - - //-----------------------------------------------image_filter_sinc196 - class image_filter_sinc196 : public image_filter_sinc - { public: image_filter_sinc196() : image_filter_sinc(7.0){} }; - - //-----------------------------------------------image_filter_sinc256 - class image_filter_sinc256 : public image_filter_sinc - { public: image_filter_sinc256() : image_filter_sinc(8.0){} }; - - //---------------------------------------------image_filter_lanczos36 - class image_filter_lanczos36 : public image_filter_lanczos - { public: image_filter_lanczos36() : image_filter_lanczos(3.0){} }; - - //---------------------------------------------image_filter_lanczos64 - class image_filter_lanczos64 : public image_filter_lanczos - { public: image_filter_lanczos64() : image_filter_lanczos(4.0){} }; - - //--------------------------------------------image_filter_lanczos100 - class image_filter_lanczos100 : public image_filter_lanczos - { public: image_filter_lanczos100() : image_filter_lanczos(5.0){} }; - - //--------------------------------------------image_filter_lanczos144 - class image_filter_lanczos144 : public image_filter_lanczos - { public: image_filter_lanczos144() : image_filter_lanczos(6.0){} }; - - //--------------------------------------------image_filter_lanczos196 - class image_filter_lanczos196 : public image_filter_lanczos - { public: image_filter_lanczos196() : image_filter_lanczos(7.0){} }; - - //--------------------------------------------image_filter_lanczos256 - class image_filter_lanczos256 : public image_filter_lanczos - { public: image_filter_lanczos256() : image_filter_lanczos(8.0){} }; - - //--------------------------------------------image_filter_blackman36 - class image_filter_blackman36 : public image_filter_blackman - { public: image_filter_blackman36() : image_filter_blackman(3.0){} }; - - //--------------------------------------------image_filter_blackman64 - class image_filter_blackman64 : public image_filter_blackman - { public: image_filter_blackman64() : image_filter_blackman(4.0){} }; - - //-------------------------------------------image_filter_blackman100 - class image_filter_blackman100 : public image_filter_blackman - { public: image_filter_blackman100() : image_filter_blackman(5.0){} }; - - //-------------------------------------------image_filter_blackman144 - class image_filter_blackman144 : public image_filter_blackman - { public: image_filter_blackman144() : image_filter_blackman(6.0){} }; - - //-------------------------------------------image_filter_blackman196 - class image_filter_blackman196 : public image_filter_blackman - { public: image_filter_blackman196() : image_filter_blackman(7.0){} }; - - //-------------------------------------------image_filter_blackman256 - class image_filter_blackman256 : public image_filter_blackman - { public: image_filter_blackman256() : image_filter_blackman(8.0){} }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_line_aa_basics.cpp b/Sources/libagg/agg-2.4/agg_line_aa_basics.cpp deleted file mode 100644 index 018d6536..00000000 --- a/Sources/libagg/agg-2.4/agg_line_aa_basics.cpp +++ /dev/null @@ -1,82 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#include -#include "agg_line_aa_basics.h" - -namespace agg -{ - //------------------------------------------------------------------------- - // The number of the octant is determined as a 3-bit value as follows: - // bit 0 = vertical flag - // bit 1 = sx < 0 - // bit 2 = sy < 0 - // - // [N] shows the number of the orthogonal quadrant - // shows the number of the diagonal quadrant - // <1> - // [1] | [0] - // . (3)011 | 001(1) . - // . | . - // . | . - // . | . - // (2)010 .|. 000(0) - // <2> ----------.+.----------- <0> - // (6)110 . | . 100(4) - // . | . - // . | . - // . | . - // (7)111 | 101(5) - // [2] | [3] - // <3> - // 0,1,2,3,4,5,6,7 - const int8u line_parameters::s_orthogonal_quadrant[8] = { 0,0,1,1,3,3,2,2 }; - const int8u line_parameters::s_diagonal_quadrant[8] = { 0,1,2,1,0,3,2,3 }; - - - - //------------------------------------------------------------------------- - void bisectrix(const line_parameters& l1, - const line_parameters& l2, - int* x, int* y) - { - double k = double(l2.len) / double(l1.len); - double tx = l2.x2 - (l2.x1 - l1.x1) * k; - double ty = l2.y2 - (l2.y1 - l1.y1) * k; - - //All bisectrices must be on the right of the line - //If the next point is on the left (l1 => l2.2) - //then the bisectix should be rotated by 180 degrees. - if(double(l2.x2 - l2.x1) * double(l2.y1 - l1.y1) < - double(l2.y2 - l2.y1) * double(l2.x1 - l1.x1) + 100.0) - { - tx -= (tx - l2.x1) * 2.0; - ty -= (ty - l2.y1) * 2.0; - } - - // Check if the bisectrix is too short - double dx = tx - l2.x1; - double dy = ty - l2.y1; - if((int)sqrt(dx * dx + dy * dy) < line_subpixel_scale) - { - *x = (l2.x1 + l2.x1 + (l2.y1 - l1.y1) + (l2.y2 - l2.y1)) >> 1; - *y = (l2.y1 + l2.y1 - (l2.x1 - l1.x1) - (l2.x2 - l2.x1)) >> 1; - return; - } - *x = iround(tx); - *y = iround(ty); - } - -} diff --git a/Sources/libagg/agg-2.4/agg_line_aa_basics.h b/Sources/libagg/agg-2.4/agg_line_aa_basics.h deleted file mode 100644 index c5acb18e..00000000 --- a/Sources/libagg/agg-2.4/agg_line_aa_basics.h +++ /dev/null @@ -1,189 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -#ifndef AGG_LINE_AA_BASICS_INCLUDED -#define AGG_LINE_AA_BASICS_INCLUDED - -#include -#include "agg_basics.h" - -namespace agg -{ - - // See Implementation agg_line_aa_basics.cpp - - //------------------------------------------------------------------------- - enum line_subpixel_scale_e - { - line_subpixel_shift = 8, //----line_subpixel_shift - line_subpixel_scale = 1 << line_subpixel_shift, //----line_subpixel_scale - line_subpixel_mask = line_subpixel_scale - 1, //----line_subpixel_mask - line_max_coord = (1 << 28) - 1, //----line_max_coord - line_max_length = 1 << (line_subpixel_shift + 10) //----line_max_length - }; - - //------------------------------------------------------------------------- - enum line_mr_subpixel_scale_e - { - line_mr_subpixel_shift = 4, //----line_mr_subpixel_shift - line_mr_subpixel_scale = 1 << line_mr_subpixel_shift, //----line_mr_subpixel_scale - line_mr_subpixel_mask = line_mr_subpixel_scale - 1 //----line_mr_subpixel_mask - }; - - //------------------------------------------------------------------line_mr - AGG_INLINE int line_mr(int x) - { - return x >> (line_subpixel_shift - line_mr_subpixel_shift); - } - - //-------------------------------------------------------------------line_hr - AGG_INLINE int line_hr(int x) - { - return x << (line_subpixel_shift - line_mr_subpixel_shift); - } - - //---------------------------------------------------------------line_dbl_hr - AGG_INLINE int line_dbl_hr(int x) - { - return x << line_subpixel_shift; - } - - //---------------------------------------------------------------line_coord - struct line_coord - { - AGG_INLINE static int conv(double x) - { - return iround(x * line_subpixel_scale); - } - }; - - //-----------------------------------------------------------line_coord_sat - struct line_coord_sat - { - AGG_INLINE static int conv(double x) - { - return saturation::iround(x * line_subpixel_scale); - } - }; - - //==========================================================line_parameters - struct line_parameters - { - //--------------------------------------------------------------------- - line_parameters() {} - line_parameters(int x1_, int y1_, int x2_, int y2_, int len_) : - x1(x1_), y1(y1_), x2(x2_), y2(y2_), - dx(abs(x2_ - x1_)), - dy(abs(y2_ - y1_)), - sx((x2_ > x1_) ? 1 : -1), - sy((y2_ > y1_) ? 1 : -1), - vertical(dy >= dx), - inc(vertical ? sy : sx), - len(len_), - octant((sy & 4) | (sx & 2) | int(vertical)) - { - } - - //--------------------------------------------------------------------- - unsigned orthogonal_quadrant() const { return s_orthogonal_quadrant[octant]; } - unsigned diagonal_quadrant() const { return s_diagonal_quadrant[octant]; } - - //--------------------------------------------------------------------- - bool same_orthogonal_quadrant(const line_parameters& lp) const - { - return s_orthogonal_quadrant[octant] == s_orthogonal_quadrant[lp.octant]; - } - - //--------------------------------------------------------------------- - bool same_diagonal_quadrant(const line_parameters& lp) const - { - return s_diagonal_quadrant[octant] == s_diagonal_quadrant[lp.octant]; - } - - //--------------------------------------------------------------------- - void divide(line_parameters& lp1, line_parameters& lp2) const - { - int xmid = (x1 + x2) >> 1; - int ymid = (y1 + y2) >> 1; - int len2 = len >> 1; - - lp1 = *this; - lp2 = *this; - - lp1.x2 = xmid; - lp1.y2 = ymid; - lp1.len = len2; - lp1.dx = abs(lp1.x2 - lp1.x1); - lp1.dy = abs(lp1.y2 - lp1.y1); - - lp2.x1 = xmid; - lp2.y1 = ymid; - lp2.len = len2; - lp2.dx = abs(lp2.x2 - lp2.x1); - lp2.dy = abs(lp2.y2 - lp2.y1); - } - - //--------------------------------------------------------------------- - int x1, y1, x2, y2, dx, dy, sx, sy; - bool vertical; - int inc; - int len; - int octant; - - //--------------------------------------------------------------------- - static const int8u s_orthogonal_quadrant[8]; - static const int8u s_diagonal_quadrant[8]; - }; - - - - // See Implementation agg_line_aa_basics.cpp - - //----------------------------------------------------------------bisectrix - void bisectrix(const line_parameters& l1, - const line_parameters& l2, - int* x, int* y); - - - //-------------------------------------------fix_degenerate_bisectrix_start - void inline fix_degenerate_bisectrix_start(const line_parameters& lp, - int* x, int* y) - { - int d = iround((double(*x - lp.x2) * double(lp.y2 - lp.y1) - - double(*y - lp.y2) * double(lp.x2 - lp.x1)) / lp.len); - if(d < line_subpixel_scale/2) - { - *x = lp.x1 + (lp.y2 - lp.y1); - *y = lp.y1 - (lp.x2 - lp.x1); - } - } - - - //---------------------------------------------fix_degenerate_bisectrix_end - void inline fix_degenerate_bisectrix_end(const line_parameters& lp, - int* x, int* y) - { - int d = iround((double(*x - lp.x2) * double(lp.y2 - lp.y1) - - double(*y - lp.y2) * double(lp.x2 - lp.x1)) / lp.len); - if(d < line_subpixel_scale/2) - { - *x = lp.x2 + (lp.y2 - lp.y1); - *y = lp.y2 - (lp.x2 - lp.x1); - } - } - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_line_profile_aa.cpp b/Sources/libagg/agg-2.4/agg_line_profile_aa.cpp deleted file mode 100644 index 6066662c..00000000 --- a/Sources/libagg/agg-2.4/agg_line_profile_aa.cpp +++ /dev/null @@ -1,116 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#include "agg_renderer_outline_aa.h" - -namespace agg -{ - - //--------------------------------------------------------------------- - void line_profile_aa::width(double w) - { - if(w < 0.0) w = 0.0; - - if(w < m_smoother_width) w += w; - else w += m_smoother_width; - - w *= 0.5; - - w -= m_smoother_width; - double s = m_smoother_width; - if(w < 0.0) - { - s += w; - w = 0.0; - } - set(w, s); - } - - - //--------------------------------------------------------------------- - line_profile_aa::value_type* line_profile_aa::profile(double w) - { - m_subpixel_width = uround(w * subpixel_scale); - unsigned size = m_subpixel_width + subpixel_scale * 6; - if(size > m_profile.size()) - { - m_profile.resize(size); - } - return &m_profile[0]; - } - - - //--------------------------------------------------------------------- - void line_profile_aa::set(double center_width, double smoother_width) - { - double base_val = 1.0; - if(center_width == 0.0) center_width = 1.0 / subpixel_scale; - if(smoother_width == 0.0) smoother_width = 1.0 / subpixel_scale; - - double width = center_width + smoother_width; - if(width < m_min_width) - { - double k = width / m_min_width; - base_val *= k; - center_width /= k; - smoother_width /= k; - } - - value_type* ch = profile(center_width + smoother_width); - - unsigned subpixel_center_width = unsigned(center_width * subpixel_scale); - unsigned subpixel_smoother_width = unsigned(smoother_width * subpixel_scale); - - value_type* ch_center = ch + subpixel_scale*2; - value_type* ch_smoother = ch_center + subpixel_center_width; - - unsigned i; - - unsigned val = m_gamma[unsigned(base_val * aa_mask)]; - ch = ch_center; - for(i = 0; i < subpixel_center_width; i++) - { - *ch++ = (value_type)val; - } - - for(i = 0; i < subpixel_smoother_width; i++) - { - *ch_smoother++ = - m_gamma[unsigned((base_val - - base_val * - (double(i) / subpixel_smoother_width)) * aa_mask)]; - } - - unsigned n_smoother = profile_size() - - subpixel_smoother_width - - subpixel_center_width - - subpixel_scale*2; - - val = m_gamma[0]; - for(i = 0; i < n_smoother; i++) - { - *ch_smoother++ = (value_type)val; - } - - ch = ch_center; - for(i = 0; i < subpixel_scale*2; i++) - { - *--ch = *ch_center++; - } - } - - -} - diff --git a/Sources/libagg/agg-2.4/agg_math.h b/Sources/libagg/agg-2.4/agg_math.h deleted file mode 100644 index 2ec49cf3..00000000 --- a/Sources/libagg/agg-2.4/agg_math.h +++ /dev/null @@ -1,437 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// Bessel function (besj) was adapted for use in AGG library by Andy Wilk -// Contact: castor.vulgaris@gmail.com -//---------------------------------------------------------------------------- - -#ifndef AGG_MATH_INCLUDED -#define AGG_MATH_INCLUDED - -#include -#include "agg_basics.h" - -namespace agg -{ - - //------------------------------------------------------vertex_dist_epsilon - // Coinciding points maximal distance (Epsilon) - const double vertex_dist_epsilon = 1e-14; - - //-----------------------------------------------------intersection_epsilon - // See calc_intersection - const double intersection_epsilon = 1.0e-30; - - //------------------------------------------------------------cross_product - AGG_INLINE double cross_product(double x1, double y1, - double x2, double y2, - double x, double y) - { - return (x - x2) * (y2 - y1) - (y - y2) * (x2 - x1); - } - - //--------------------------------------------------------point_in_triangle - AGG_INLINE bool point_in_triangle(double x1, double y1, - double x2, double y2, - double x3, double y3, - double x, double y) - { - bool cp1 = cross_product(x1, y1, x2, y2, x, y) < 0.0; - bool cp2 = cross_product(x2, y2, x3, y3, x, y) < 0.0; - bool cp3 = cross_product(x3, y3, x1, y1, x, y) < 0.0; - return cp1 == cp2 && cp2 == cp3 && cp3 == cp1; - } - - //-----------------------------------------------------------calc_distance - AGG_INLINE double calc_distance(double x1, double y1, double x2, double y2) - { - double dx = x2-x1; - double dy = y2-y1; - return sqrt(dx * dx + dy * dy); - } - - //--------------------------------------------------------calc_sq_distance - AGG_INLINE double calc_sq_distance(double x1, double y1, double x2, double y2) - { - double dx = x2-x1; - double dy = y2-y1; - return dx * dx + dy * dy; - } - - //------------------------------------------------calc_line_point_distance - AGG_INLINE double calc_line_point_distance(double x1, double y1, - double x2, double y2, - double x, double y) - { - double dx = x2-x1; - double dy = y2-y1; - double d = sqrt(dx * dx + dy * dy); - if(d < vertex_dist_epsilon) - { - return calc_distance(x1, y1, x, y); - } - return ((x - x2) * dy - (y - y2) * dx) / d; - } - - //-------------------------------------------------------calc_line_point_u - AGG_INLINE double calc_segment_point_u(double x1, double y1, - double x2, double y2, - double x, double y) - { - double dx = x2 - x1; - double dy = y2 - y1; - - if(dx == 0 && dy == 0) - { - return 0; - } - - double pdx = x - x1; - double pdy = y - y1; - - return (pdx * dx + pdy * dy) / (dx * dx + dy * dy); - } - - //---------------------------------------------calc_line_point_sq_distance - AGG_INLINE double calc_segment_point_sq_distance(double x1, double y1, - double x2, double y2, - double x, double y, - double u) - { - if(u <= 0) - { - return calc_sq_distance(x, y, x1, y1); - } - else - if(u >= 1) - { - return calc_sq_distance(x, y, x2, y2); - } - return calc_sq_distance(x, y, x1 + u * (x2 - x1), y1 + u * (y2 - y1)); - } - - //---------------------------------------------calc_line_point_sq_distance - AGG_INLINE double calc_segment_point_sq_distance(double x1, double y1, - double x2, double y2, - double x, double y) - { - return - calc_segment_point_sq_distance( - x1, y1, x2, y2, x, y, - calc_segment_point_u(x1, y1, x2, y2, x, y)); - } - - //-------------------------------------------------------calc_intersection - AGG_INLINE bool calc_intersection(double ax, double ay, double bx, double by, - double cx, double cy, double dx, double dy, - double* x, double* y) - { - double num = (ay-cy) * (dx-cx) - (ax-cx) * (dy-cy); - double den = (bx-ax) * (dy-cy) - (by-ay) * (dx-cx); - if(fabs(den) < intersection_epsilon) return false; - double r = num / den; - *x = ax + r * (bx-ax); - *y = ay + r * (by-ay); - return true; - } - - //-----------------------------------------------------intersection_exists - AGG_INLINE bool intersection_exists(double x1, double y1, double x2, double y2, - double x3, double y3, double x4, double y4) - { - // It's less expensive but you can't control the - // boundary conditions: Less or LessEqual - double dx1 = x2 - x1; - double dy1 = y2 - y1; - double dx2 = x4 - x3; - double dy2 = y4 - y3; - return ((x3 - x2) * dy1 - (y3 - y2) * dx1 < 0.0) != - ((x4 - x2) * dy1 - (y4 - y2) * dx1 < 0.0) && - ((x1 - x4) * dy2 - (y1 - y4) * dx2 < 0.0) != - ((x2 - x4) * dy2 - (y2 - y4) * dx2 < 0.0); - - // It's is more expensive but more flexible - // in terms of boundary conditions. - //-------------------- - //double den = (x2-x1) * (y4-y3) - (y2-y1) * (x4-x3); - //if(fabs(den) < intersection_epsilon) return false; - //double nom1 = (x4-x3) * (y1-y3) - (y4-y3) * (x1-x3); - //double nom2 = (x2-x1) * (y1-y3) - (y2-y1) * (x1-x3); - //double ua = nom1 / den; - //double ub = nom2 / den; - //return ua >= 0.0 && ua <= 1.0 && ub >= 0.0 && ub <= 1.0; - } - - //--------------------------------------------------------calc_orthogonal - AGG_INLINE void calc_orthogonal(double thickness, - double x1, double y1, - double x2, double y2, - double* x, double* y) - { - double dx = x2 - x1; - double dy = y2 - y1; - double d = sqrt(dx*dx + dy*dy); - *x = thickness * dy / d; - *y = -thickness * dx / d; - } - - //--------------------------------------------------------dilate_triangle - AGG_INLINE void dilate_triangle(double x1, double y1, - double x2, double y2, - double x3, double y3, - double *x, double* y, - double d) - { - double dx1=0.0; - double dy1=0.0; - double dx2=0.0; - double dy2=0.0; - double dx3=0.0; - double dy3=0.0; - double loc = cross_product(x1, y1, x2, y2, x3, y3); - if(fabs(loc) > intersection_epsilon) - { - if(cross_product(x1, y1, x2, y2, x3, y3) > 0.0) - { - d = -d; - } - calc_orthogonal(d, x1, y1, x2, y2, &dx1, &dy1); - calc_orthogonal(d, x2, y2, x3, y3, &dx2, &dy2); - calc_orthogonal(d, x3, y3, x1, y1, &dx3, &dy3); - } - *x++ = x1 + dx1; *y++ = y1 + dy1; - *x++ = x2 + dx1; *y++ = y2 + dy1; - *x++ = x2 + dx2; *y++ = y2 + dy2; - *x++ = x3 + dx2; *y++ = y3 + dy2; - *x++ = x3 + dx3; *y++ = y3 + dy3; - *x++ = x1 + dx3; *y++ = y1 + dy3; - } - - //------------------------------------------------------calc_triangle_area - AGG_INLINE double calc_triangle_area(double x1, double y1, - double x2, double y2, - double x3, double y3) - { - return (x1*y2 - x2*y1 + x2*y3 - x3*y2 + x3*y1 - x1*y3) * 0.5; - } - - //-------------------------------------------------------calc_polygon_area - template double calc_polygon_area(const Storage& st) - { - unsigned i; - double sum = 0.0; - double x = st[0].x; - double y = st[0].y; - double xs = x; - double ys = y; - - for(i = 1; i < st.size(); i++) - { - const typename Storage::value_type& v = st[i]; - sum += x * v.y - y * v.x; - x = v.x; - y = v.y; - } - return (sum + x * ys - y * xs) * 0.5; - } - - //------------------------------------------------------------------------ - // Tables for fast sqrt - extern int16u g_sqrt_table[1024]; - extern int8 g_elder_bit_table[256]; - - - //---------------------------------------------------------------fast_sqrt - //Fast integer Sqrt - really fast: no cycles, divisions or multiplications - #if defined(_MSC_VER) - #pragma warning(push) - #pragma warning(disable : 4035) //Disable warning "no return value" - #endif - AGG_INLINE unsigned fast_sqrt(unsigned val) - { - #if defined(_M_IX86) && defined(_MSC_VER) && !defined(AGG_NO_ASM) - //For Ix86 family processors this assembler code is used. - //The key command here is bsr - determination the number of the most - //significant bit of the value. For other processors - //(and maybe compilers) the pure C "#else" section is used. - __asm - { - mov ebx, val - mov edx, 11 - bsr ecx, ebx - sub ecx, 9 - jle less_than_9_bits - shr ecx, 1 - adc ecx, 0 - sub edx, ecx - shl ecx, 1 - shr ebx, cl - less_than_9_bits: - xor eax, eax - mov ax, g_sqrt_table[ebx*2] - mov ecx, edx - shr eax, cl - } - #else - - //This code is actually pure C and portable to most - //arcitectures including 64bit ones. - unsigned t = val; - int bit=0; - unsigned shift = 11; - - //The following piece of code is just an emulation of the - //Ix86 assembler command "bsr" (see above). However on old - //Intels (like Intel MMX 233MHz) this code is about twice - //faster (sic!) then just one "bsr". On PIII and PIV the - //bsr is optimized quite well. - bit = t >> 24; - if(bit) - { - bit = g_elder_bit_table[bit] + 24; - } - else - { - bit = (t >> 16) & 0xFF; - if(bit) - { - bit = g_elder_bit_table[bit] + 16; - } - else - { - bit = (t >> 8) & 0xFF; - if(bit) - { - bit = g_elder_bit_table[bit] + 8; - } - else - { - bit = g_elder_bit_table[t]; - } - } - } - - //This code calculates the sqrt. - bit -= 9; - if(bit > 0) - { - bit = (bit >> 1) + (bit & 1); - shift -= bit; - val >>= (bit << 1); - } - return g_sqrt_table[val] >> shift; - #endif - } - #if defined(_MSC_VER) - #pragma warning(pop) - #endif - - - - - //--------------------------------------------------------------------besj - // Function BESJ calculates Bessel function of first kind of order n - // Arguments: - // n - an integer (>=0), the order - // x - value at which the Bessel function is required - //-------------------- - // C++ Mathematical Library - // Convereted from equivalent FORTRAN library - // Converetd by Gareth Walker for use by course 392 computational project - // All functions tested and yield the same results as the corresponding - // FORTRAN versions. - // - // If you have any problems using these functions please report them to - // M.Muldoon@UMIST.ac.uk - // - // Documentation available on the web - // http://www.ma.umist.ac.uk/mrm/Teaching/392/libs/392.html - // Version 1.0 8/98 - // 29 October, 1999 - //-------------------- - // Adapted for use in AGG library by Andy Wilk (castor.vulgaris@gmail.com) - //------------------------------------------------------------------------ - inline double besj(double x, int n) - { - if(n < 0) - { - return 0; - } - double d = 1E-6; - double b = 0; - if(fabs(x) <= d) - { - if(n != 0) return 0; - return 1; - } - double b1 = 0; // b1 is the value from the previous iteration - // Set up a starting order for recurrence - int m1 = (int)fabs(x) + 6; - if(fabs(x) > 5) - { - m1 = (int)(fabs(1.4 * x + 60 / x)); - } - int m2 = (int)(n + 2 + fabs(x) / 4); - if (m1 > m2) - { - m2 = m1; - } - - // Apply recurrence down from curent max order - for(;;) - { - double c3 = 0; - double c2 = 1E-30; - double c4 = 0; - int m8 = 1; - if (m2 / 2 * 2 == m2) - { - m8 = -1; - } - int imax = m2 - 2; - for (int i = 1; i <= imax; i++) - { - double c6 = 2 * (m2 - i) * c2 / x - c3; - c3 = c2; - c2 = c6; - if(m2 - i - 1 == n) - { - b = c6; - } - m8 = -1 * m8; - if (m8 > 0) - { - c4 = c4 + 2 * c6; - } - } - double c6 = 2 * c2 / x - c3; - if(n == 0) - { - b = c6; - } - c4 += c6; - b /= c4; - if(fabs(b - b1) < d) - { - return b; - } - b1 = b; - m2 += 3; - } - } - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_math_stroke.h b/Sources/libagg/agg-2.4/agg_math_stroke.h deleted file mode 100644 index 4806dcd4..00000000 --- a/Sources/libagg/agg-2.4/agg_math_stroke.h +++ /dev/null @@ -1,526 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Stroke math -// -//---------------------------------------------------------------------------- - -#ifndef AGG_STROKE_MATH_INCLUDED -#define AGG_STROKE_MATH_INCLUDED - -#include "agg_math.h" -#include "agg_vertex_sequence.h" - -namespace agg -{ - //-------------------------------------------------------------line_cap_e - enum line_cap_e - { - butt_cap, - square_cap, - round_cap - }; - - //------------------------------------------------------------line_join_e - enum line_join_e - { - miter_join = 0, - miter_join_revert = 1, - round_join = 2, - bevel_join = 3, - miter_join_round = 4 - }; - - - //-----------------------------------------------------------inner_join_e - enum inner_join_e - { - inner_bevel, - inner_miter, - inner_jag, - inner_round - }; - - //------------------------------------------------------------math_stroke - template class math_stroke - { - public: - typedef typename VertexConsumer::value_type coord_type; - - math_stroke(); - - void line_cap(line_cap_e lc) { m_line_cap = lc; } - void line_join(line_join_e lj) { m_line_join = lj; } - void inner_join(inner_join_e ij) { m_inner_join = ij; } - - line_cap_e line_cap() const { return m_line_cap; } - line_join_e line_join() const { return m_line_join; } - inner_join_e inner_join() const { return m_inner_join; } - - void width(double w); - void miter_limit(double ml) { m_miter_limit = ml; } - void miter_limit_theta(double t); - void inner_miter_limit(double ml) { m_inner_miter_limit = ml; } - void approximation_scale(double as) { m_approx_scale = as; } - - double width() const { return m_width * 2.0; } - double miter_limit() const { return m_miter_limit; } - double inner_miter_limit() const { return m_inner_miter_limit; } - double approximation_scale() const { return m_approx_scale; } - - void calc_cap(VertexConsumer& vc, - const vertex_dist& v0, - const vertex_dist& v1, - double len); - - void calc_join(VertexConsumer& vc, - const vertex_dist& v0, - const vertex_dist& v1, - const vertex_dist& v2, - double len1, - double len2); - - private: - AGG_INLINE void add_vertex(VertexConsumer& vc, double x, double y) - { - vc.add(coord_type(x, y)); - } - - void calc_arc(VertexConsumer& vc, - double x, double y, - double dx1, double dy1, - double dx2, double dy2); - - void calc_miter(VertexConsumer& vc, - const vertex_dist& v0, - const vertex_dist& v1, - const vertex_dist& v2, - double dx1, double dy1, - double dx2, double dy2, - line_join_e lj, - double mlimit, - double dbevel); - - double m_width; - double m_width_abs; - double m_width_eps; - int m_width_sign; - double m_miter_limit; - double m_inner_miter_limit; - double m_approx_scale; - line_cap_e m_line_cap; - line_join_e m_line_join; - inner_join_e m_inner_join; - }; - - //----------------------------------------------------------------------- - template math_stroke::math_stroke() : - m_width(0.5), - m_width_abs(0.5), - m_width_eps(0.5/1024.0), - m_width_sign(1), - m_miter_limit(4.0), - m_inner_miter_limit(1.01), - m_approx_scale(1.0), - m_line_cap(butt_cap), - m_line_join(miter_join), - m_inner_join(inner_miter) - { - } - - //----------------------------------------------------------------------- - template void math_stroke::width(double w) - { - m_width = w * 0.5; - if(m_width < 0) - { - m_width_abs = -m_width; - m_width_sign = -1; - } - else - { - m_width_abs = m_width; - m_width_sign = 1; - } - m_width_eps = m_width / 1024.0; - } - - //----------------------------------------------------------------------- - template void math_stroke::miter_limit_theta(double t) - { - m_miter_limit = 1.0 / sin(t * 0.5) ; - } - - //----------------------------------------------------------------------- - template - void math_stroke::calc_arc(VC& vc, - double x, double y, - double dx1, double dy1, - double dx2, double dy2) - { - double a1 = atan2(dy1 * m_width_sign, dx1 * m_width_sign); - double a2 = atan2(dy2 * m_width_sign, dx2 * m_width_sign); - double da = a1 - a2; - int i, n; - - da = acos(m_width_abs / (m_width_abs + 0.125 / m_approx_scale)) * 2; - - add_vertex(vc, x + dx1, y + dy1); - if(m_width_sign > 0) - { - if(a1 > a2) a2 += 2 * pi; - n = int((a2 - a1) / da); - da = (a2 - a1) / (n + 1); - a1 += da; - for(i = 0; i < n; i++) - { - add_vertex(vc, x + cos(a1) * m_width, y + sin(a1) * m_width); - a1 += da; - } - } - else - { - if(a1 < a2) a2 -= 2 * pi; - n = int((a1 - a2) / da); - da = (a1 - a2) / (n + 1); - a1 -= da; - for(i = 0; i < n; i++) - { - add_vertex(vc, x + cos(a1) * m_width, y + sin(a1) * m_width); - a1 -= da; - } - } - add_vertex(vc, x + dx2, y + dy2); - } - - //----------------------------------------------------------------------- - template - void math_stroke::calc_miter(VC& vc, - const vertex_dist& v0, - const vertex_dist& v1, - const vertex_dist& v2, - double dx1, double dy1, - double dx2, double dy2, - line_join_e lj, - double mlimit, - double dbevel) - { - double xi = v1.x; - double yi = v1.y; - double di = 1; - double lim = m_width_abs * mlimit; - bool miter_limit_exceeded = true; // Assume the worst - bool intersection_failed = true; // Assume the worst - - if(calc_intersection(v0.x + dx1, v0.y - dy1, - v1.x + dx1, v1.y - dy1, - v1.x + dx2, v1.y - dy2, - v2.x + dx2, v2.y - dy2, - &xi, &yi)) - { - // Calculation of the intersection succeeded - //--------------------- - di = calc_distance(v1.x, v1.y, xi, yi); - if(di <= lim) - { - // Inside the miter limit - //--------------------- - add_vertex(vc, xi, yi); - miter_limit_exceeded = false; - } - intersection_failed = false; - } - else - { - // Calculation of the intersection failed, most probably - // the three points lie one straight line. - // First check if v0 and v2 lie on the opposite sides of vector: - // (v1.x, v1.y) -> (v1.x+dx1, v1.y-dy1), that is, the perpendicular - // to the line determined by vertices v0 and v1. - // This condition determines whether the next line segments continues - // the previous one or goes back. - //---------------- - double x2 = v1.x + dx1; - double y2 = v1.y - dy1; - if((cross_product(v0.x, v0.y, v1.x, v1.y, x2, y2) < 0.0) == - (cross_product(v1.x, v1.y, v2.x, v2.y, x2, y2) < 0.0)) - { - // This case means that the next segment continues - // the previous one (straight line) - //----------------- - add_vertex(vc, v1.x + dx1, v1.y - dy1); - miter_limit_exceeded = false; - } - } - - if(miter_limit_exceeded) - { - // Miter limit exceeded - //------------------------ - switch(lj) - { - case miter_join_revert: - // For the compatibility with SVG, PDF, etc, - // we use a simple bevel join instead of - // "smart" bevel - //------------------- - add_vertex(vc, v1.x + dx1, v1.y - dy1); - add_vertex(vc, v1.x + dx2, v1.y - dy2); - break; - - case miter_join_round: - calc_arc(vc, v1.x, v1.y, dx1, -dy1, dx2, -dy2); - break; - - default: - // If no miter-revert, calculate new dx1, dy1, dx2, dy2 - //---------------- - if(intersection_failed) - { - mlimit *= m_width_sign; - add_vertex(vc, v1.x + dx1 + dy1 * mlimit, - v1.y - dy1 + dx1 * mlimit); - add_vertex(vc, v1.x + dx2 - dy2 * mlimit, - v1.y - dy2 - dx2 * mlimit); - } - else - { - double x1 = v1.x + dx1; - double y1 = v1.y - dy1; - double x2 = v1.x + dx2; - double y2 = v1.y - dy2; - di = (lim - dbevel) / (di - dbevel); - add_vertex(vc, x1 + (xi - x1) * di, - y1 + (yi - y1) * di); - add_vertex(vc, x2 + (xi - x2) * di, - y2 + (yi - y2) * di); - } - break; - } - } - } - - //--------------------------------------------------------stroke_calc_cap - template - void math_stroke::calc_cap(VC& vc, - const vertex_dist& v0, - const vertex_dist& v1, - double len) - { - vc.remove_all(); - - double dx1 = (v1.y - v0.y) / len; - double dy1 = (v1.x - v0.x) / len; - double dx2 = 0; - double dy2 = 0; - - dx1 *= m_width; - dy1 *= m_width; - - if(m_line_cap != round_cap) - { - if(m_line_cap == square_cap) - { - dx2 = dy1 * m_width_sign; - dy2 = dx1 * m_width_sign; - } - add_vertex(vc, v0.x - dx1 - dx2, v0.y + dy1 - dy2); - add_vertex(vc, v0.x + dx1 - dx2, v0.y - dy1 - dy2); - } - else - { - double da = acos(m_width_abs / (m_width_abs + 0.125 / m_approx_scale)) * 2; - double a1; - int i; - int n = int(pi / da); - - da = pi / (n + 1); - add_vertex(vc, v0.x - dx1, v0.y + dy1); - if(m_width_sign > 0) - { - a1 = atan2(dy1, -dx1); - a1 += da; - for(i = 0; i < n; i++) - { - add_vertex(vc, v0.x + cos(a1) * m_width, - v0.y + sin(a1) * m_width); - a1 += da; - } - } - else - { - a1 = atan2(-dy1, dx1); - a1 -= da; - for(i = 0; i < n; i++) - { - add_vertex(vc, v0.x + cos(a1) * m_width, - v0.y + sin(a1) * m_width); - a1 -= da; - } - } - add_vertex(vc, v0.x + dx1, v0.y - dy1); - } - } - - //----------------------------------------------------------------------- - template - void math_stroke::calc_join(VC& vc, - const vertex_dist& v0, - const vertex_dist& v1, - const vertex_dist& v2, - double len1, - double len2) - { - double dx1 = m_width * (v1.y - v0.y) / len1; - double dy1 = m_width * (v1.x - v0.x) / len1; - double dx2 = m_width * (v2.y - v1.y) / len2; - double dy2 = m_width * (v2.x - v1.x) / len2; - - vc.remove_all(); - - double cp = cross_product(v0.x, v0.y, v1.x, v1.y, v2.x, v2.y); - if(cp != 0 && (cp > 0) == (m_width > 0)) - { - // Inner join - //--------------- - double limit = ((len1 < len2) ? len1 : len2) / m_width_abs; - if(limit < m_inner_miter_limit) - { - limit = m_inner_miter_limit; - } - - switch(m_inner_join) - { - default: // inner_bevel - add_vertex(vc, v1.x + dx1, v1.y - dy1); - add_vertex(vc, v1.x + dx2, v1.y - dy2); - break; - - case inner_miter: - calc_miter(vc, - v0, v1, v2, dx1, dy1, dx2, dy2, - miter_join_revert, - limit, 0); - break; - - case inner_jag: - case inner_round: - cp = (dx1-dx2) * (dx1-dx2) + (dy1-dy2) * (dy1-dy2); - if(cp < len1 * len1 && cp < len2 * len2) - { - calc_miter(vc, - v0, v1, v2, dx1, dy1, dx2, dy2, - miter_join_revert, - limit, 0); - } - else - { - if(m_inner_join == inner_jag) - { - add_vertex(vc, v1.x + dx1, v1.y - dy1); - add_vertex(vc, v1.x, v1.y ); - add_vertex(vc, v1.x + dx2, v1.y - dy2); - } - else - { - add_vertex(vc, v1.x + dx1, v1.y - dy1); - add_vertex(vc, v1.x, v1.y ); - calc_arc(vc, v1.x, v1.y, dx2, -dy2, dx1, -dy1); - add_vertex(vc, v1.x, v1.y ); - add_vertex(vc, v1.x + dx2, v1.y - dy2); - } - } - break; - } - } - else - { - // Outer join - //--------------- - - // Calculate the distance between v1 and - // the central point of the bevel line segment - //--------------- - double dx = (dx1 + dx2) / 2; - double dy = (dy1 + dy2) / 2; - double dbevel = sqrt(dx * dx + dy * dy); - - if(m_line_join == round_join || m_line_join == bevel_join) - { - // This is an optimization that reduces the number of points - // in cases of almost collinear segments. If there's no - // visible difference between bevel and miter joins we'd rather - // use miter join because it adds only one point instead of two. - // - // Here we calculate the middle point between the bevel points - // and then, the distance between v1 and this middle point. - // At outer joins this distance always less than stroke width, - // because it's actually the height of an isosceles triangle of - // v1 and its two bevel points. If the difference between this - // width and this value is small (no visible bevel) we can - // add just one point. - // - // The constant in the expression makes the result approximately - // the same as in round joins and caps. You can safely comment - // out this entire "if". - //------------------- - if(m_approx_scale * (m_width_abs - dbevel) < m_width_eps) - { - if(calc_intersection(v0.x + dx1, v0.y - dy1, - v1.x + dx1, v1.y - dy1, - v1.x + dx2, v1.y - dy2, - v2.x + dx2, v2.y - dy2, - &dx, &dy)) - { - add_vertex(vc, dx, dy); - } - else - { - add_vertex(vc, v1.x + dx1, v1.y - dy1); - } - return; - } - } - - switch(m_line_join) - { - case miter_join: - case miter_join_revert: - case miter_join_round: - calc_miter(vc, - v0, v1, v2, dx1, dy1, dx2, dy2, - m_line_join, - m_miter_limit, - dbevel); - break; - - case round_join: - calc_arc(vc, v1.x, v1.y, dx1, -dy1, dx2, -dy2); - break; - - default: // Bevel join - add_vertex(vc, v1.x + dx1, v1.y - dy1); - add_vertex(vc, v1.x + dx2, v1.y - dy2); - break; - } - } - } - - - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_path_length.h b/Sources/libagg/agg-2.4/agg_path_length.h deleted file mode 100644 index 740ba31d..00000000 --- a/Sources/libagg/agg-2.4/agg_path_length.h +++ /dev/null @@ -1,65 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -#ifndef AGG_PATH_LENGTH_INCLUDED -#define AGG_PATH_LENGTH_INCLUDED - -#include "agg_math.h" - -namespace agg -{ - template - double path_length(VertexSource& vs, unsigned path_id = 0) - { - double len = 0.0; - double start_x = 0.0; - double start_y = 0.0; - double x1 = 0.0; - double y1 = 0.0; - double x2 = 0.0; - double y2 = 0.0; - bool first = true; - - unsigned cmd; - vs.rewind(path_id); - while(!is_stop(cmd = vs.vertex(&x2, &y2))) - { - if(is_vertex(cmd)) - { - if(first || is_move_to(cmd)) - { - start_x = x2; - start_y = y2; - } - else - { - len += calc_distance(x1, y1, x2, y2); - } - x1 = x2; - y1 = y2; - first = false; - } - else - { - if(is_close(cmd) && !first) - { - len += calc_distance(x1, y1, start_x, start_y); - } - } - } - return len; - } -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_path_storage.h b/Sources/libagg/agg-2.4/agg_path_storage.h deleted file mode 100644 index f4f75474..00000000 --- a/Sources/libagg/agg-2.4/agg_path_storage.h +++ /dev/null @@ -1,1545 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_PATH_STORAGE_INCLUDED -#define AGG_PATH_STORAGE_INCLUDED - -#include -#include -#include "agg_math.h" -#include "agg_array.h" -#include "agg_bezier_arc.h" - -namespace agg -{ - - - //----------------------------------------------------vertex_block_storage - template - class vertex_block_storage - { - public: - // Allocation parameters - enum block_scale_e - { - block_shift = BlockShift, - block_size = 1 << block_shift, - block_mask = block_size - 1, - block_pool = BlockPool - }; - - typedef T value_type; - typedef vertex_block_storage self_type; - - ~vertex_block_storage(); - vertex_block_storage(); - vertex_block_storage(const self_type& v); - const self_type& operator = (const self_type& ps); - - void remove_all(); - void free_all(); - - void add_vertex(double x, double y, unsigned cmd); - void modify_vertex(unsigned idx, double x, double y); - void modify_vertex(unsigned idx, double x, double y, unsigned cmd); - void modify_command(unsigned idx, unsigned cmd); - void swap_vertices(unsigned v1, unsigned v2); - - unsigned last_command() const; - unsigned last_vertex(double* x, double* y) const; - unsigned prev_vertex(double* x, double* y) const; - - double last_x() const; - double last_y() const; - - unsigned total_vertices() const; - unsigned vertex(unsigned idx, double* x, double* y) const; - unsigned command(unsigned idx) const; - - private: - void allocate_block(unsigned nb); - int8u* storage_ptrs(T** xy_ptr); - - private: - unsigned m_total_vertices; - unsigned m_total_blocks; - unsigned m_max_blocks; - T** m_coord_blocks; - int8u** m_cmd_blocks; - }; - - - //------------------------------------------------------------------------ - template - void vertex_block_storage::free_all() - { - if(m_total_blocks) - { - T** coord_blk = m_coord_blocks + m_total_blocks - 1; - while(m_total_blocks--) - { - pod_allocator::deallocate( - *coord_blk, - block_size * 2 + - block_size / (sizeof(T) / sizeof(unsigned char))); - --coord_blk; - } - pod_allocator::deallocate(m_coord_blocks, m_max_blocks * 2); - m_total_blocks = 0; - m_max_blocks = 0; - m_coord_blocks = 0; - m_cmd_blocks = 0; - m_total_vertices = 0; - } - } - - //------------------------------------------------------------------------ - template - vertex_block_storage::~vertex_block_storage() - { - free_all(); - } - - //------------------------------------------------------------------------ - template - vertex_block_storage::vertex_block_storage() : - m_total_vertices(0), - m_total_blocks(0), - m_max_blocks(0), - m_coord_blocks(0), - m_cmd_blocks(0) - { - } - - //------------------------------------------------------------------------ - template - vertex_block_storage::vertex_block_storage(const vertex_block_storage& v) : - m_total_vertices(0), - m_total_blocks(0), - m_max_blocks(0), - m_coord_blocks(0), - m_cmd_blocks(0) - { - *this = v; - } - - //------------------------------------------------------------------------ - template - const vertex_block_storage& - vertex_block_storage::operator = (const vertex_block_storage& v) - { - remove_all(); - unsigned i; - for(i = 0; i < v.total_vertices(); i++) - { - double x, y; - unsigned cmd = v.vertex(i, &x, &y); - add_vertex(x, y, cmd); - } - return *this; - } - - //------------------------------------------------------------------------ - template - inline void vertex_block_storage::remove_all() - { - m_total_vertices = 0; - } - - //------------------------------------------------------------------------ - template - inline void vertex_block_storage::add_vertex(double x, double y, - unsigned cmd) - { - T* coord_ptr = 0; - *storage_ptrs(&coord_ptr) = (int8u)cmd; - coord_ptr[0] = T(x); - coord_ptr[1] = T(y); - m_total_vertices++; - } - - //------------------------------------------------------------------------ - template - inline void vertex_block_storage::modify_vertex(unsigned idx, - double x, double y) - { - T* pv = m_coord_blocks[idx >> block_shift] + ((idx & block_mask) << 1); - pv[0] = T(x); - pv[1] = T(y); - } - - //------------------------------------------------------------------------ - template - inline void vertex_block_storage::modify_vertex(unsigned idx, - double x, double y, - unsigned cmd) - { - unsigned block = idx >> block_shift; - unsigned offset = idx & block_mask; - T* pv = m_coord_blocks[block] + (offset << 1); - pv[0] = T(x); - pv[1] = T(y); - m_cmd_blocks[block][offset] = (int8u)cmd; - } - - //------------------------------------------------------------------------ - template - inline void vertex_block_storage::modify_command(unsigned idx, - unsigned cmd) - { - m_cmd_blocks[idx >> block_shift][idx & block_mask] = (int8u)cmd; - } - - //------------------------------------------------------------------------ - template - inline void vertex_block_storage::swap_vertices(unsigned v1, unsigned v2) - { - unsigned b1 = v1 >> block_shift; - unsigned b2 = v2 >> block_shift; - unsigned o1 = v1 & block_mask; - unsigned o2 = v2 & block_mask; - T* pv1 = m_coord_blocks[b1] + (o1 << 1); - T* pv2 = m_coord_blocks[b2] + (o2 << 1); - T val; - val = pv1[0]; pv1[0] = pv2[0]; pv2[0] = val; - val = pv1[1]; pv1[1] = pv2[1]; pv2[1] = val; - int8u cmd = m_cmd_blocks[b1][o1]; - m_cmd_blocks[b1][o1] = m_cmd_blocks[b2][o2]; - m_cmd_blocks[b2][o2] = cmd; - } - - //------------------------------------------------------------------------ - template - inline unsigned vertex_block_storage::last_command() const - { - if(m_total_vertices) return command(m_total_vertices - 1); - return path_cmd_stop; - } - - //------------------------------------------------------------------------ - template - inline unsigned vertex_block_storage::last_vertex(double* x, double* y) const - { - if(m_total_vertices) return vertex(m_total_vertices - 1, x, y); - return path_cmd_stop; - } - - //------------------------------------------------------------------------ - template - inline unsigned vertex_block_storage::prev_vertex(double* x, double* y) const - { - if(m_total_vertices > 1) return vertex(m_total_vertices - 2, x, y); - return path_cmd_stop; - } - - //------------------------------------------------------------------------ - template - inline double vertex_block_storage::last_x() const - { - if(m_total_vertices) - { - unsigned idx = m_total_vertices - 1; - return m_coord_blocks[idx >> block_shift][(idx & block_mask) << 1]; - } - return 0.0; - } - - //------------------------------------------------------------------------ - template - inline double vertex_block_storage::last_y() const - { - if(m_total_vertices) - { - unsigned idx = m_total_vertices - 1; - return m_coord_blocks[idx >> block_shift][((idx & block_mask) << 1) + 1]; - } - return 0.0; - } - - //------------------------------------------------------------------------ - template - inline unsigned vertex_block_storage::total_vertices() const - { - return m_total_vertices; - } - - //------------------------------------------------------------------------ - template - inline unsigned vertex_block_storage::vertex(unsigned idx, - double* x, double* y) const - { - unsigned nb = idx >> block_shift; - const T* pv = m_coord_blocks[nb] + ((idx & block_mask) << 1); - *x = pv[0]; - *y = pv[1]; - return m_cmd_blocks[nb][idx & block_mask]; - } - - //------------------------------------------------------------------------ - template - inline unsigned vertex_block_storage::command(unsigned idx) const - { - return m_cmd_blocks[idx >> block_shift][idx & block_mask]; - } - - //------------------------------------------------------------------------ - template - void vertex_block_storage::allocate_block(unsigned nb) - { - if(nb >= m_max_blocks) - { - T** new_coords = - pod_allocator::allocate((m_max_blocks + block_pool) * 2); - - unsigned char** new_cmds = - (unsigned char**)(new_coords + m_max_blocks + block_pool); - - if(m_coord_blocks) - { - memcpy(new_coords, - m_coord_blocks, - m_max_blocks * sizeof(T*)); - - memcpy(new_cmds, - m_cmd_blocks, - m_max_blocks * sizeof(unsigned char*)); - - pod_allocator::deallocate(m_coord_blocks, m_max_blocks * 2); - } - m_coord_blocks = new_coords; - m_cmd_blocks = new_cmds; - m_max_blocks += block_pool; - } - m_coord_blocks[nb] = - pod_allocator::allocate(block_size * 2 + - block_size / (sizeof(T) / sizeof(unsigned char))); - - m_cmd_blocks[nb] = - (unsigned char*)(m_coord_blocks[nb] + block_size * 2); - - m_total_blocks++; - } - - //------------------------------------------------------------------------ - template - int8u* vertex_block_storage::storage_ptrs(T** xy_ptr) - { - unsigned nb = m_total_vertices >> block_shift; - if(nb >= m_total_blocks) - { - allocate_block(nb); - } - *xy_ptr = m_coord_blocks[nb] + ((m_total_vertices & block_mask) << 1); - return m_cmd_blocks[nb] + (m_total_vertices & block_mask); - } - - - - - //-----------------------------------------------------poly_plain_adaptor - template class poly_plain_adaptor - { - public: - typedef T value_type; - - poly_plain_adaptor() : - m_data(0), - m_ptr(0), - m_end(0), - m_closed(false), - m_stop(false) - {} - - poly_plain_adaptor(const T* data, unsigned num_points, bool closed) : - m_data(data), - m_ptr(data), - m_end(data + num_points * 2), - m_closed(closed), - m_stop(false) - {} - - void init(const T* data, unsigned num_points, bool closed) - { - m_data = data; - m_ptr = data; - m_end = data + num_points * 2; - m_closed = closed; - m_stop = false; - } - - void rewind(unsigned) - { - m_ptr = m_data; - m_stop = false; - } - - unsigned vertex(double* x, double* y) - { - if(m_ptr < m_end) - { - bool first = m_ptr == m_data; - *x = *m_ptr++; - *y = *m_ptr++; - return first ? path_cmd_move_to : path_cmd_line_to; - } - *x = *y = 0.0; - if(m_closed && !m_stop) - { - m_stop = true; - return path_cmd_end_poly | path_flags_close; - } - return path_cmd_stop; - } - - private: - const T* m_data; - const T* m_ptr; - const T* m_end; - bool m_closed; - bool m_stop; - }; - - - - - - //-------------------------------------------------poly_container_adaptor - template class poly_container_adaptor - { - public: - typedef typename Container::value_type vertex_type; - - poly_container_adaptor() : - m_container(0), - m_index(0), - m_closed(false), - m_stop(false) - {} - - poly_container_adaptor(const Container& data, bool closed) : - m_container(&data), - m_index(0), - m_closed(closed), - m_stop(false) - {} - - void init(const Container& data, bool closed) - { - m_container = &data; - m_index = 0; - m_closed = closed; - m_stop = false; - } - - void rewind(unsigned) - { - m_index = 0; - m_stop = false; - } - - unsigned vertex(double* x, double* y) - { - if(m_index < m_container->size()) - { - bool first = m_index == 0; - const vertex_type& v = (*m_container)[m_index++]; - *x = v.x; - *y = v.y; - return first ? path_cmd_move_to : path_cmd_line_to; - } - *x = *y = 0.0; - if(m_closed && !m_stop) - { - m_stop = true; - return path_cmd_end_poly | path_flags_close; - } - return path_cmd_stop; - } - - private: - const Container* m_container; - unsigned m_index; - bool m_closed; - bool m_stop; - }; - - - - //-----------------------------------------poly_container_reverse_adaptor - template class poly_container_reverse_adaptor - { - public: - typedef typename Container::value_type vertex_type; - - poly_container_reverse_adaptor() : - m_container(0), - m_index(-1), - m_closed(false), - m_stop(false) - {} - - poly_container_reverse_adaptor(const Container& data, bool closed) : - m_container(&data), - m_index(-1), - m_closed(closed), - m_stop(false) - {} - - void init(const Container& data, bool closed) - { - m_container = &data; - m_index = m_container->size() - 1; - m_closed = closed; - m_stop = false; - } - - void rewind(unsigned) - { - m_index = m_container->size() - 1; - m_stop = false; - } - - unsigned vertex(double* x, double* y) - { - if(m_index >= 0) - { - bool first = m_index == int(m_container->size() - 1); - const vertex_type& v = (*m_container)[m_index--]; - *x = v.x; - *y = v.y; - return first ? path_cmd_move_to : path_cmd_line_to; - } - *x = *y = 0.0; - if(m_closed && !m_stop) - { - m_stop = true; - return path_cmd_end_poly | path_flags_close; - } - return path_cmd_stop; - } - - private: - const Container* m_container; - int m_index; - bool m_closed; - bool m_stop; - }; - - - - - - //--------------------------------------------------------line_adaptor - class line_adaptor - { - public: - typedef double value_type; - - line_adaptor() : m_line(m_coord, 2, false) {} - line_adaptor(double x1, double y1, double x2, double y2) : - m_line(m_coord, 2, false) - { - m_coord[0] = x1; - m_coord[1] = y1; - m_coord[2] = x2; - m_coord[3] = y2; - } - - void init(double x1, double y1, double x2, double y2) - { - m_coord[0] = x1; - m_coord[1] = y1; - m_coord[2] = x2; - m_coord[3] = y2; - m_line.rewind(0); - } - - void rewind(unsigned) - { - m_line.rewind(0); - } - - unsigned vertex(double* x, double* y) - { - return m_line.vertex(x, y); - } - - private: - double m_coord[4]; - poly_plain_adaptor m_line; - }; - - - - - - - - - - - - - - //---------------------------------------------------------------path_base - // A container to store vertices with their flags. - // A path consists of a number of contours separated with "move_to" - // commands. The path storage can keep and maintain more than one - // path. - // To navigate to the beginning of a particular path, use rewind(path_id); - // Where path_id is what start_new_path() returns. So, when you call - // start_new_path() you need to store its return value somewhere else - // to navigate to the path afterwards. - // - // See also: vertex_source concept - //------------------------------------------------------------------------ - template class path_base - { - public: - typedef VertexContainer container_type; - typedef path_base self_type; - - //-------------------------------------------------------------------- - path_base() : m_vertices(), m_iterator(0) {} - void remove_all() { m_vertices.remove_all(); m_iterator = 0; } - void free_all() { m_vertices.free_all(); m_iterator = 0; } - - // Make path functions - //-------------------------------------------------------------------- - unsigned start_new_path(); - - void move_to(double x, double y); - void move_rel(double dx, double dy); - - void line_to(double x, double y); - void line_rel(double dx, double dy); - - void hline_to(double x); - void hline_rel(double dx); - - void vline_to(double y); - void vline_rel(double dy); - - void arc_to(double rx, double ry, - double angle, - bool large_arc_flag, - bool sweep_flag, - double x, double y); - - void arc_rel(double rx, double ry, - double angle, - bool large_arc_flag, - bool sweep_flag, - double dx, double dy); - - void curve3(double x_ctrl, double y_ctrl, - double x_to, double y_to); - - void curve3_rel(double dx_ctrl, double dy_ctrl, - double dx_to, double dy_to); - - void curve3(double x_to, double y_to); - - void curve3_rel(double dx_to, double dy_to); - - void curve4(double x_ctrl1, double y_ctrl1, - double x_ctrl2, double y_ctrl2, - double x_to, double y_to); - - void curve4_rel(double dx_ctrl1, double dy_ctrl1, - double dx_ctrl2, double dy_ctrl2, - double dx_to, double dy_to); - - void curve4(double x_ctrl2, double y_ctrl2, - double x_to, double y_to); - - void curve4_rel(double x_ctrl2, double y_ctrl2, - double x_to, double y_to); - - - void end_poly(unsigned flags = path_flags_close); - void close_polygon(unsigned flags = path_flags_none); - - // Accessors - //-------------------------------------------------------------------- - const container_type& vertices() const { return m_vertices; } - container_type& vertices() { return m_vertices; } - - unsigned total_vertices() const; - - void rel_to_abs(double* x, double* y) const; - - unsigned last_vertex(double* x, double* y) const; - unsigned prev_vertex(double* x, double* y) const; - - double last_x() const; - double last_y() const; - - unsigned vertex(unsigned idx, double* x, double* y) const; - unsigned command(unsigned idx) const; - - void modify_vertex(unsigned idx, double x, double y); - void modify_vertex(unsigned idx, double x, double y, unsigned cmd); - void modify_command(unsigned idx, unsigned cmd); - - // VertexSource interface - //-------------------------------------------------------------------- - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - // Arrange the orientation of a polygon, all polygons in a path, - // or in all paths. After calling arrange_orientations() or - // arrange_orientations_all_paths(), all the polygons will have - // the same orientation, i.e. path_flags_cw or path_flags_ccw - //-------------------------------------------------------------------- - unsigned arrange_polygon_orientation(unsigned start, path_flags_e orientation); - unsigned arrange_orientations(unsigned path_id, path_flags_e orientation); - void arrange_orientations_all_paths(path_flags_e orientation); - void invert_polygon(unsigned start); - - // Flip all vertices horizontally or vertically, - // between x1 and x2, or between y1 and y2 respectively - //-------------------------------------------------------------------- - void flip_x(double x1, double x2); - void flip_y(double y1, double y2); - - // Concatenate path. The path is added as is. - //-------------------------------------------------------------------- - template - void concat_path(VertexSource& vs, unsigned path_id = 0) - { - double x, y; - unsigned cmd; - vs.rewind(path_id); - while(!is_stop(cmd = vs.vertex(&x, &y))) - { - m_vertices.add_vertex(x, y, cmd); - } - } - - //-------------------------------------------------------------------- - // Join path. The path is joined with the existing one, that is, - // it behaves as if the pen of a plotter was always down (drawing) - template - void join_path(VertexSource& vs, unsigned path_id = 0) - { - double x, y; - unsigned cmd; - vs.rewind(path_id); - cmd = vs.vertex(&x, &y); - if(!is_stop(cmd)) - { - if(is_vertex(cmd)) - { - double x0, y0; - unsigned cmd0 = last_vertex(&x0, &y0); - if(is_vertex(cmd0)) - { - if(calc_distance(x, y, x0, y0) > vertex_dist_epsilon) - { - if(is_move_to(cmd)) cmd = path_cmd_line_to; - m_vertices.add_vertex(x, y, cmd); - } - } - else - { - if(is_stop(cmd0)) - { - cmd = path_cmd_move_to; - } - else - { - if(is_move_to(cmd)) cmd = path_cmd_line_to; - } - m_vertices.add_vertex(x, y, cmd); - } - } - while(!is_stop(cmd = vs.vertex(&x, &y))) - { - m_vertices.add_vertex(x, y, is_move_to(cmd) ? - unsigned(path_cmd_line_to) : - cmd); - } - } - } - - // Concatenate polygon/polyline. - //-------------------------------------------------------------------- - template void concat_poly(const T* data, - unsigned num_points, - bool closed) - { - poly_plain_adaptor poly(data, num_points, closed); - concat_path(poly); - } - - // Join polygon/polyline continuously. - //-------------------------------------------------------------------- - template void join_poly(const T* data, - unsigned num_points, - bool closed) - { - poly_plain_adaptor poly(data, num_points, closed); - join_path(poly); - } - - //-------------------------------------------------------------------- - void translate(double dx, double dy, unsigned path_id=0); - void translate_all_paths(double dx, double dy); - - //-------------------------------------------------------------------- - template - void transform(const Trans& trans, unsigned path_id=0) - { - unsigned num_ver = m_vertices.total_vertices(); - for(; path_id < num_ver; path_id++) - { - double x, y; - unsigned cmd = m_vertices.vertex(path_id, &x, &y); - if(is_stop(cmd)) break; - if(is_vertex(cmd)) - { - trans.transform(&x, &y); - m_vertices.modify_vertex(path_id, x, y); - } - } - } - - //-------------------------------------------------------------------- - template - void transform_all_paths(const Trans& trans) - { - unsigned idx; - unsigned num_ver = m_vertices.total_vertices(); - for(idx = 0; idx < num_ver; idx++) - { - double x, y; - if(is_vertex(m_vertices.vertex(idx, &x, &y))) - { - trans.transform(&x, &y); - m_vertices.modify_vertex(idx, x, y); - } - } - } - - - - private: - unsigned perceive_polygon_orientation(unsigned start, unsigned end); - void invert_polygon(unsigned start, unsigned end); - - VertexContainer m_vertices; - unsigned m_iterator; - }; - - //------------------------------------------------------------------------ - template - unsigned path_base::start_new_path() - { - if(!is_stop(m_vertices.last_command())) - { - m_vertices.add_vertex(0.0, 0.0, path_cmd_stop); - } - return m_vertices.total_vertices(); - } - - - //------------------------------------------------------------------------ - template - inline void path_base::rel_to_abs(double* x, double* y) const - { - if(m_vertices.total_vertices()) - { - double x2; - double y2; - if(is_vertex(m_vertices.last_vertex(&x2, &y2))) - { - *x += x2; - *y += y2; - } - } - } - - //------------------------------------------------------------------------ - template - inline void path_base::move_to(double x, double y) - { - m_vertices.add_vertex(x, y, path_cmd_move_to); - } - - //------------------------------------------------------------------------ - template - inline void path_base::move_rel(double dx, double dy) - { - rel_to_abs(&dx, &dy); - m_vertices.add_vertex(dx, dy, path_cmd_move_to); - } - - //------------------------------------------------------------------------ - template - inline void path_base::line_to(double x, double y) - { - m_vertices.add_vertex(x, y, path_cmd_line_to); - } - - //------------------------------------------------------------------------ - template - inline void path_base::line_rel(double dx, double dy) - { - rel_to_abs(&dx, &dy); - m_vertices.add_vertex(dx, dy, path_cmd_line_to); - } - - //------------------------------------------------------------------------ - template - inline void path_base::hline_to(double x) - { - m_vertices.add_vertex(x, last_y(), path_cmd_line_to); - } - - //------------------------------------------------------------------------ - template - inline void path_base::hline_rel(double dx) - { - double dy = 0; - rel_to_abs(&dx, &dy); - m_vertices.add_vertex(dx, dy, path_cmd_line_to); - } - - //------------------------------------------------------------------------ - template - inline void path_base::vline_to(double y) - { - m_vertices.add_vertex(last_x(), y, path_cmd_line_to); - } - - //------------------------------------------------------------------------ - template - inline void path_base::vline_rel(double dy) - { - double dx = 0; - rel_to_abs(&dx, &dy); - m_vertices.add_vertex(dx, dy, path_cmd_line_to); - } - - //------------------------------------------------------------------------ - template - void path_base::arc_to(double rx, double ry, - double angle, - bool large_arc_flag, - bool sweep_flag, - double x, double y) - { - if(m_vertices.total_vertices() && is_vertex(m_vertices.last_command())) - { - const double epsilon = 1e-30; - double x0 = 0.0; - double y0 = 0.0; - m_vertices.last_vertex(&x0, &y0); - - rx = fabs(rx); - ry = fabs(ry); - - // Ensure radii are valid - //------------------------- - if(rx < epsilon || ry < epsilon) - { - line_to(x, y); - return; - } - - if(calc_distance(x0, y0, x, y) < epsilon) - { - // If the endpoints (x, y) and (x0, y0) are identical, then this - // is equivalent to omitting the elliptical arc segment entirely. - return; - } - bezier_arc_svg a(x0, y0, rx, ry, angle, large_arc_flag, sweep_flag, x, y); - if(a.radii_ok()) - { - join_path(a); - } - else - { - line_to(x, y); - } - } - else - { - move_to(x, y); - } - } - - //------------------------------------------------------------------------ - template - void path_base::arc_rel(double rx, double ry, - double angle, - bool large_arc_flag, - bool sweep_flag, - double dx, double dy) - { - rel_to_abs(&dx, &dy); - arc_to(rx, ry, angle, large_arc_flag, sweep_flag, dx, dy); - } - - //------------------------------------------------------------------------ - template - void path_base::curve3(double x_ctrl, double y_ctrl, - double x_to, double y_to) - { - m_vertices.add_vertex(x_ctrl, y_ctrl, path_cmd_curve3); - m_vertices.add_vertex(x_to, y_to, path_cmd_curve3); - } - - //------------------------------------------------------------------------ - template - void path_base::curve3_rel(double dx_ctrl, double dy_ctrl, - double dx_to, double dy_to) - { - rel_to_abs(&dx_ctrl, &dy_ctrl); - rel_to_abs(&dx_to, &dy_to); - m_vertices.add_vertex(dx_ctrl, dy_ctrl, path_cmd_curve3); - m_vertices.add_vertex(dx_to, dy_to, path_cmd_curve3); - } - - //------------------------------------------------------------------------ - template - void path_base::curve3(double x_to, double y_to) - { - double x0; - double y0; - if(is_vertex(m_vertices.last_vertex(&x0, &y0))) - { - double x_ctrl; - double y_ctrl; - unsigned cmd = m_vertices.prev_vertex(&x_ctrl, &y_ctrl); - if(is_curve(cmd)) - { - x_ctrl = x0 + x0 - x_ctrl; - y_ctrl = y0 + y0 - y_ctrl; - } - else - { - x_ctrl = x0; - y_ctrl = y0; - } - curve3(x_ctrl, y_ctrl, x_to, y_to); - } - } - - //------------------------------------------------------------------------ - template - void path_base::curve3_rel(double dx_to, double dy_to) - { - rel_to_abs(&dx_to, &dy_to); - curve3(dx_to, dy_to); - } - - //------------------------------------------------------------------------ - template - void path_base::curve4(double x_ctrl1, double y_ctrl1, - double x_ctrl2, double y_ctrl2, - double x_to, double y_to) - { - m_vertices.add_vertex(x_ctrl1, y_ctrl1, path_cmd_curve4); - m_vertices.add_vertex(x_ctrl2, y_ctrl2, path_cmd_curve4); - m_vertices.add_vertex(x_to, y_to, path_cmd_curve4); - } - - //------------------------------------------------------------------------ - template - void path_base::curve4_rel(double dx_ctrl1, double dy_ctrl1, - double dx_ctrl2, double dy_ctrl2, - double dx_to, double dy_to) - { - rel_to_abs(&dx_ctrl1, &dy_ctrl1); - rel_to_abs(&dx_ctrl2, &dy_ctrl2); - rel_to_abs(&dx_to, &dy_to); - m_vertices.add_vertex(dx_ctrl1, dy_ctrl1, path_cmd_curve4); - m_vertices.add_vertex(dx_ctrl2, dy_ctrl2, path_cmd_curve4); - m_vertices.add_vertex(dx_to, dy_to, path_cmd_curve4); - } - - //------------------------------------------------------------------------ - template - void path_base::curve4(double x_ctrl2, double y_ctrl2, - double x_to, double y_to) - { - double x0; - double y0; - if(is_vertex(last_vertex(&x0, &y0))) - { - double x_ctrl1; - double y_ctrl1; - unsigned cmd = prev_vertex(&x_ctrl1, &y_ctrl1); - if(is_curve(cmd)) - { - x_ctrl1 = x0 + x0 - x_ctrl1; - y_ctrl1 = y0 + y0 - y_ctrl1; - } - else - { - x_ctrl1 = x0; - y_ctrl1 = y0; - } - curve4(x_ctrl1, y_ctrl1, x_ctrl2, y_ctrl2, x_to, y_to); - } - } - - //------------------------------------------------------------------------ - template - void path_base::curve4_rel(double dx_ctrl2, double dy_ctrl2, - double dx_to, double dy_to) - { - rel_to_abs(&dx_ctrl2, &dy_ctrl2); - rel_to_abs(&dx_to, &dy_to); - curve4(dx_ctrl2, dy_ctrl2, dx_to, dy_to); - } - - //------------------------------------------------------------------------ - template - inline void path_base::end_poly(unsigned flags) - { - if(is_vertex(m_vertices.last_command())) - { - m_vertices.add_vertex(0.0, 0.0, path_cmd_end_poly | flags); - } - } - - //------------------------------------------------------------------------ - template - inline void path_base::close_polygon(unsigned flags) - { - end_poly(path_flags_close | flags); - } - - //------------------------------------------------------------------------ - template - inline unsigned path_base::total_vertices() const - { - return m_vertices.total_vertices(); - } - - //------------------------------------------------------------------------ - template - inline unsigned path_base::last_vertex(double* x, double* y) const - { - return m_vertices.last_vertex(x, y); - } - - //------------------------------------------------------------------------ - template - inline unsigned path_base::prev_vertex(double* x, double* y) const - { - return m_vertices.prev_vertex(x, y); - } - - //------------------------------------------------------------------------ - template - inline double path_base::last_x() const - { - return m_vertices.last_x(); - } - - //------------------------------------------------------------------------ - template - inline double path_base::last_y() const - { - return m_vertices.last_y(); - } - - //------------------------------------------------------------------------ - template - inline unsigned path_base::vertex(unsigned idx, double* x, double* y) const - { - return m_vertices.vertex(idx, x, y); - } - - //------------------------------------------------------------------------ - template - inline unsigned path_base::command(unsigned idx) const - { - return m_vertices.command(idx); - } - - //------------------------------------------------------------------------ - template - void path_base::modify_vertex(unsigned idx, double x, double y) - { - m_vertices.modify_vertex(idx, x, y); - } - - //------------------------------------------------------------------------ - template - void path_base::modify_vertex(unsigned idx, double x, double y, unsigned cmd) - { - m_vertices.modify_vertex(idx, x, y, cmd); - } - - //------------------------------------------------------------------------ - template - void path_base::modify_command(unsigned idx, unsigned cmd) - { - m_vertices.modify_command(idx, cmd); - } - - //------------------------------------------------------------------------ - template - inline void path_base::rewind(unsigned path_id) - { - m_iterator = path_id; - } - - //------------------------------------------------------------------------ - template - inline unsigned path_base::vertex(double* x, double* y) - { - if(m_iterator >= m_vertices.total_vertices()) return path_cmd_stop; - return m_vertices.vertex(m_iterator++, x, y); - } - - //------------------------------------------------------------------------ - template - unsigned path_base::perceive_polygon_orientation(unsigned start, - unsigned end) - { - // Calculate signed area (double area to be exact) - //--------------------- - unsigned np = end - start; - double area = 0.0; - unsigned i; - for(i = 0; i < np; i++) - { - double x1, y1, x2, y2; - m_vertices.vertex(start + i, &x1, &y1); - m_vertices.vertex(start + (i + 1) % np, &x2, &y2); - area += x1 * y2 - y1 * x2; - } - return (area < 0.0) ? path_flags_cw : path_flags_ccw; - } - - //------------------------------------------------------------------------ - template - void path_base::invert_polygon(unsigned start, unsigned end) - { - unsigned i; - unsigned tmp_cmd = m_vertices.command(start); - - --end; // Make "end" inclusive - - // Shift all commands to one position - for(i = start; i < end; i++) - { - m_vertices.modify_command(i, m_vertices.command(i + 1)); - } - - // Assign starting command to the ending command - m_vertices.modify_command(end, tmp_cmd); - - // Reverse the polygon - while(end > start) - { - m_vertices.swap_vertices(start++, end--); - } - } - - //------------------------------------------------------------------------ - template - void path_base::invert_polygon(unsigned start) - { - // Skip all non-vertices at the beginning - while(start < m_vertices.total_vertices() && - !is_vertex(m_vertices.command(start))) ++start; - - // Skip all insignificant move_to - while(start+1 < m_vertices.total_vertices() && - is_move_to(m_vertices.command(start)) && - is_move_to(m_vertices.command(start+1))) ++start; - - // Find the last vertex - unsigned end = start + 1; - while(end < m_vertices.total_vertices() && - !is_next_poly(m_vertices.command(end))) ++end; - - invert_polygon(start, end); - } - - //------------------------------------------------------------------------ - template - unsigned path_base::arrange_polygon_orientation(unsigned start, - path_flags_e orientation) - { - if(orientation == path_flags_none) return start; - - // Skip all non-vertices at the beginning - while(start < m_vertices.total_vertices() && - !is_vertex(m_vertices.command(start))) ++start; - - // Skip all insignificant move_to - while(start+1 < m_vertices.total_vertices() && - is_move_to(m_vertices.command(start)) && - is_move_to(m_vertices.command(start+1))) ++start; - - // Find the last vertex - unsigned end = start + 1; - while(end < m_vertices.total_vertices() && - !is_next_poly(m_vertices.command(end))) ++end; - - if(end - start > 2) - { - if(perceive_polygon_orientation(start, end) != unsigned(orientation)) - { - // Invert polygon, set orientation flag, and skip all end_poly - invert_polygon(start, end); - unsigned cmd; - while(end < m_vertices.total_vertices() && - is_end_poly(cmd = m_vertices.command(end))) - { - m_vertices.modify_command(end++, set_orientation(cmd, orientation)); - } - } - } - return end; - } - - //------------------------------------------------------------------------ - template - unsigned path_base::arrange_orientations(unsigned start, - path_flags_e orientation) - { - if(orientation != path_flags_none) - { - while(start < m_vertices.total_vertices()) - { - start = arrange_polygon_orientation(start, orientation); - if(is_stop(m_vertices.command(start))) - { - ++start; - break; - } - } - } - return start; - } - - //------------------------------------------------------------------------ - template - void path_base::arrange_orientations_all_paths(path_flags_e orientation) - { - if(orientation != path_flags_none) - { - unsigned start = 0; - while(start < m_vertices.total_vertices()) - { - start = arrange_orientations(start, orientation); - } - } - } - - //------------------------------------------------------------------------ - template - void path_base::flip_x(double x1, double x2) - { - unsigned i; - double x, y; - for(i = 0; i < m_vertices.total_vertices(); i++) - { - unsigned cmd = m_vertices.vertex(i, &x, &y); - if(is_vertex(cmd)) - { - m_vertices.modify_vertex(i, x2 - x + x1, y); - } - } - } - - //------------------------------------------------------------------------ - template - void path_base::flip_y(double y1, double y2) - { - unsigned i; - double x, y; - for(i = 0; i < m_vertices.total_vertices(); i++) - { - unsigned cmd = m_vertices.vertex(i, &x, &y); - if(is_vertex(cmd)) - { - m_vertices.modify_vertex(i, x, y2 - y + y1); - } - } - } - - //------------------------------------------------------------------------ - template - void path_base::translate(double dx, double dy, unsigned path_id) - { - unsigned num_ver = m_vertices.total_vertices(); - for(; path_id < num_ver; path_id++) - { - double x, y; - unsigned cmd = m_vertices.vertex(path_id, &x, &y); - if(is_stop(cmd)) break; - if(is_vertex(cmd)) - { - x += dx; - y += dy; - m_vertices.modify_vertex(path_id, x, y); - } - } - } - - //------------------------------------------------------------------------ - template - void path_base::translate_all_paths(double dx, double dy) - { - unsigned idx; - unsigned num_ver = m_vertices.total_vertices(); - for(idx = 0; idx < num_ver; idx++) - { - double x, y; - if(is_vertex(m_vertices.vertex(idx, &x, &y))) - { - x += dx; - y += dy; - m_vertices.modify_vertex(idx, x, y); - } - } - } - - //-----------------------------------------------------vertex_stl_storage - template class vertex_stl_storage - { - public: - typedef typename Container::value_type vertex_type; - typedef typename vertex_type::value_type value_type; - - void remove_all() { m_vertices.clear(); } - void free_all() { m_vertices.clear(); } - - void add_vertex(double x, double y, unsigned cmd) - { - m_vertices.push_back(vertex_type(value_type(x), - value_type(y), - int8u(cmd))); - } - - void modify_vertex(unsigned idx, double x, double y) - { - vertex_type& v = m_vertices[idx]; - v.x = value_type(x); - v.y = value_type(y); - } - - void modify_vertex(unsigned idx, double x, double y, unsigned cmd) - { - vertex_type& v = m_vertices[idx]; - v.x = value_type(x); - v.y = value_type(y); - v.cmd = int8u(cmd); - } - - void modify_command(unsigned idx, unsigned cmd) - { - m_vertices[idx].cmd = int8u(cmd); - } - - void swap_vertices(unsigned v1, unsigned v2) - { - vertex_type t = m_vertices[v1]; - m_vertices[v1] = m_vertices[v2]; - m_vertices[v2] = t; - } - - unsigned last_command() const - { - return m_vertices.size() ? - m_vertices[m_vertices.size() - 1].cmd : - path_cmd_stop; - } - - unsigned last_vertex(double* x, double* y) const - { - if(m_vertices.size() == 0) - { - *x = *y = 0.0; - return path_cmd_stop; - } - return vertex(m_vertices.size() - 1, x, y); - } - - unsigned prev_vertex(double* x, double* y) const - { - if(m_vertices.size() < 2) - { - *x = *y = 0.0; - return path_cmd_stop; - } - return vertex(m_vertices.size() - 2, x, y); - } - - double last_x() const - { - return m_vertices.size() ? m_vertices[m_vertices.size() - 1].x : 0.0; - } - - double last_y() const - { - return m_vertices.size() ? m_vertices[m_vertices.size() - 1].y : 0.0; - } - - unsigned total_vertices() const - { - return m_vertices.size(); - } - - unsigned vertex(unsigned idx, double* x, double* y) const - { - const vertex_type& v = m_vertices[idx]; - *x = v.x; - *y = v.y; - return v.cmd; - } - - unsigned command(unsigned idx) const - { - return m_vertices[idx].cmd; - } - - private: - Container m_vertices; - }; - - //-----------------------------------------------------------path_storage - typedef path_base > path_storage; - - // Example of declarations path_storage with pod_bvector as a container - //----------------------------------------------------------------------- - //typedef path_base > > path_storage; - -} - - - -// Example of declarations path_storage with std::vector as a container -//--------------------------------------------------------------------------- -//#include -//namespace agg -//{ -// typedef path_base > > stl_path_storage; -//} - - - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_path_storage_integer.h b/Sources/libagg/agg-2.4/agg_path_storage_integer.h deleted file mode 100644 index 7c483559..00000000 --- a/Sources/libagg/agg-2.4/agg_path_storage_integer.h +++ /dev/null @@ -1,295 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_PATH_STORAGE_INTEGER_INCLUDED -#define AGG_PATH_STORAGE_INTEGER_INCLUDED - -#include -#include "agg_array.h" - -namespace agg -{ - //---------------------------------------------------------vertex_integer - template struct vertex_integer - { - enum path_cmd - { - cmd_move_to = 0, - cmd_line_to = 1, - cmd_curve3 = 2, - cmd_curve4 = 3 - }; - - enum coord_scale_e - { - coord_shift = CoordShift, - coord_scale = 1 << coord_shift - }; - - T x,y; - vertex_integer() {} - vertex_integer(T x_, T y_, unsigned flag) : - x(((x_ << 1) & ~1) | (flag & 1)), - y(((y_ << 1) & ~1) | (flag >> 1)) {} - - unsigned vertex(double* x_, double* y_, - double dx=0, double dy=0, - double scale=1.0) const - { - *x_ = dx + (double(x >> 1) / coord_scale) * scale; - *y_ = dy + (double(y >> 1) / coord_scale) * scale; - switch(((y & 1) << 1) | (x & 1)) - { - case cmd_move_to: return path_cmd_move_to; - case cmd_line_to: return path_cmd_line_to; - case cmd_curve3: return path_cmd_curve3; - case cmd_curve4: return path_cmd_curve4; - } - return path_cmd_stop; - } - }; - - - //---------------------------------------------------path_storage_integer - template class path_storage_integer - { - public: - typedef T value_type; - typedef vertex_integer vertex_integer_type; - - //-------------------------------------------------------------------- - path_storage_integer() : m_storage(), m_vertex_idx(0), m_closed(true) {} - - //-------------------------------------------------------------------- - void remove_all() { m_storage.remove_all(); } - - //-------------------------------------------------------------------- - void move_to(T x, T y) - { - m_storage.add(vertex_integer_type(x, y, vertex_integer_type::cmd_move_to)); - } - - //-------------------------------------------------------------------- - void line_to(T x, T y) - { - m_storage.add(vertex_integer_type(x, y, vertex_integer_type::cmd_line_to)); - } - - //-------------------------------------------------------------------- - void curve3(T x_ctrl, T y_ctrl, - T x_to, T y_to) - { - m_storage.add(vertex_integer_type(x_ctrl, y_ctrl, vertex_integer_type::cmd_curve3)); - m_storage.add(vertex_integer_type(x_to, y_to, vertex_integer_type::cmd_curve3)); - } - - //-------------------------------------------------------------------- - void curve4(T x_ctrl1, T y_ctrl1, - T x_ctrl2, T y_ctrl2, - T x_to, T y_to) - { - m_storage.add(vertex_integer_type(x_ctrl1, y_ctrl1, vertex_integer_type::cmd_curve4)); - m_storage.add(vertex_integer_type(x_ctrl2, y_ctrl2, vertex_integer_type::cmd_curve4)); - m_storage.add(vertex_integer_type(x_to, y_to, vertex_integer_type::cmd_curve4)); - } - - //-------------------------------------------------------------------- - void close_polygon() {} - - //-------------------------------------------------------------------- - unsigned size() const { return m_storage.size(); } - unsigned vertex(unsigned idx, double* x, double* y) const - { - return m_storage[idx].vertex(x, y); - } - - //-------------------------------------------------------------------- - unsigned byte_size() const { return m_storage.size() * sizeof(vertex_integer_type); } - void serialize(int8u* ptr) const - { - unsigned i; - for(i = 0; i < m_storage.size(); i++) - { - memcpy(ptr, &m_storage[i], sizeof(vertex_integer_type)); - ptr += sizeof(vertex_integer_type); - } - } - - //-------------------------------------------------------------------- - void rewind(unsigned) - { - m_vertex_idx = 0; - m_closed = true; - } - - //-------------------------------------------------------------------- - unsigned vertex(double* x, double* y) - { - if(m_storage.size() < 2 || m_vertex_idx > m_storage.size()) - { - *x = 0; - *y = 0; - return path_cmd_stop; - } - if(m_vertex_idx == m_storage.size()) - { - *x = 0; - *y = 0; - ++m_vertex_idx; - return path_cmd_end_poly | path_flags_close; - } - unsigned cmd = m_storage[m_vertex_idx].vertex(x, y); - if(is_move_to(cmd) && !m_closed) - { - *x = 0; - *y = 0; - m_closed = true; - return path_cmd_end_poly | path_flags_close; - } - m_closed = false; - ++m_vertex_idx; - return cmd; - } - - //-------------------------------------------------------------------- - rect_d bounding_rect() const - { - rect_d bounds(1e100, 1e100, -1e100, -1e100); - if(m_storage.size() == 0) - { - bounds.x1 = bounds.y1 = bounds.x2 = bounds.y2 = 0.0; - } - else - { - unsigned i; - for(i = 0; i < m_storage.size(); i++) - { - double x, y; - m_storage[i].vertex(&x, &y); - if(x < bounds.x1) bounds.x1 = x; - if(y < bounds.y1) bounds.y1 = y; - if(x > bounds.x2) bounds.x2 = x; - if(y > bounds.y2) bounds.y2 = y; - } - } - return bounds; - } - - private: - pod_bvector m_storage; - unsigned m_vertex_idx; - bool m_closed; - }; - - - - - //-----------------------------------------serialized_integer_path_adaptor - template class serialized_integer_path_adaptor - { - public: - typedef vertex_integer vertex_integer_type; - - //-------------------------------------------------------------------- - serialized_integer_path_adaptor() : - m_data(0), - m_end(0), - m_ptr(0), - m_dx(0.0), - m_dy(0.0), - m_scale(1.0), - m_vertices(0) - {} - - //-------------------------------------------------------------------- - serialized_integer_path_adaptor(const int8u* data, unsigned size, - double dx, double dy) : - m_data(data), - m_end(data + size), - m_ptr(data), - m_dx(dx), - m_dy(dy), - m_vertices(0) - {} - - //-------------------------------------------------------------------- - void init(const int8u* data, unsigned size, - double dx, double dy, double scale=1.0) - { - m_data = data; - m_end = data + size; - m_ptr = data; - m_dx = dx; - m_dy = dy; - m_scale = scale; - m_vertices = 0; - } - - - //-------------------------------------------------------------------- - void rewind(unsigned) - { - m_ptr = m_data; - m_vertices = 0; - } - - //-------------------------------------------------------------------- - unsigned vertex(double* x, double* y) - { - if(m_data == 0 || m_ptr > m_end) - { - *x = 0; - *y = 0; - return path_cmd_stop; - } - - if(m_ptr == m_end) - { - *x = 0; - *y = 0; - m_ptr += sizeof(vertex_integer_type); - return path_cmd_end_poly | path_flags_close; - } - - vertex_integer_type v; - memcpy(&v, m_ptr, sizeof(vertex_integer_type)); - unsigned cmd = v.vertex(x, y, m_dx, m_dy, m_scale); - if(is_move_to(cmd) && m_vertices > 2) - { - *x = 0; - *y = 0; - m_vertices = 0; - return path_cmd_end_poly | path_flags_close; - } - ++m_vertices; - m_ptr += sizeof(vertex_integer_type); - return cmd; - } - - private: - const int8u* m_data; - const int8u* m_end; - const int8u* m_ptr; - double m_dx; - double m_dy; - double m_scale; - unsigned m_vertices; - }; - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_pattern_filters_rgba.h b/Sources/libagg/agg-2.4/agg_pattern_filters_rgba.h deleted file mode 100644 index 9fb8afa6..00000000 --- a/Sources/libagg/agg-2.4/agg_pattern_filters_rgba.h +++ /dev/null @@ -1,122 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -#ifndef AGG_PATTERN_FILTERS_RGBA8_INCLUDED -#define AGG_PATTERN_FILTERS_RGBA8_INCLUDED - -#include "agg_basics.h" -#include "agg_line_aa_basics.h" -#include "agg_color_rgba.h" - - -namespace agg -{ - - //=======================================================pattern_filter_nn - template struct pattern_filter_nn - { - typedef ColorT color_type; - static unsigned dilation() { return 0; } - - static void AGG_INLINE pixel_low_res(color_type const* const* buf, - color_type* p, int x, int y) - { - *p = buf[y][x]; - } - - static void AGG_INLINE pixel_high_res(color_type const* const* buf, - color_type* p, int x, int y) - { - *p = buf[y >> line_subpixel_shift] - [x >> line_subpixel_shift]; - } - }; - - typedef pattern_filter_nn pattern_filter_nn_rgba8; - typedef pattern_filter_nn pattern_filter_nn_rgba16; - - - //===========================================pattern_filter_bilinear_rgba - template struct pattern_filter_bilinear_rgba - { - typedef ColorT color_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - - - static unsigned dilation() { return 1; } - - static AGG_INLINE void pixel_low_res(color_type const* const* buf, - color_type* p, int x, int y) - { - *p = buf[y][x]; - } - - static AGG_INLINE void pixel_high_res(color_type const* const* buf, - color_type* p, int x, int y) - { - calc_type r, g, b, a; - r = g = b = a = line_subpixel_scale * line_subpixel_scale / 2; - - calc_type weight; - int x_lr = x >> line_subpixel_shift; - int y_lr = y >> line_subpixel_shift; - - x &= line_subpixel_mask; - y &= line_subpixel_mask; - const color_type* ptr = buf[y_lr] + x_lr; - - weight = (line_subpixel_scale - x) * - (line_subpixel_scale - y); - r += weight * ptr->r; - g += weight * ptr->g; - b += weight * ptr->b; - a += weight * ptr->a; - - ++ptr; - - weight = x * (line_subpixel_scale - y); - r += weight * ptr->r; - g += weight * ptr->g; - b += weight * ptr->b; - a += weight * ptr->a; - - ptr = buf[y_lr + 1] + x_lr; - - weight = (line_subpixel_scale - x) * y; - r += weight * ptr->r; - g += weight * ptr->g; - b += weight * ptr->b; - a += weight * ptr->a; - - ++ptr; - - weight = x * y; - r += weight * ptr->r; - g += weight * ptr->g; - b += weight * ptr->b; - a += weight * ptr->a; - - p->r = (value_type)(r >> line_subpixel_shift * 2); - p->g = (value_type)(g >> line_subpixel_shift * 2); - p->b = (value_type)(b >> line_subpixel_shift * 2); - p->a = (value_type)(a >> line_subpixel_shift * 2); - } - }; - - typedef pattern_filter_bilinear_rgba pattern_filter_bilinear_rgba8; - typedef pattern_filter_bilinear_rgba pattern_filter_bilinear_rgba16; -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_pixfmt_amask_adaptor.h b/Sources/libagg/agg-2.4/agg_pixfmt_amask_adaptor.h deleted file mode 100644 index b30014fc..00000000 --- a/Sources/libagg/agg-2.4/agg_pixfmt_amask_adaptor.h +++ /dev/null @@ -1,240 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_PIXFMT_AMASK_ADAPTOR_INCLUDED -#define AGG_PIXFMT_AMASK_ADAPTOR_INCLUDED - - -#include -#include "agg_array.h" -#include "agg_rendering_buffer.h" - - -namespace agg -{ - //==================================================pixfmt_amask_adaptor - template class pixfmt_amask_adaptor - { - public: - typedef PixFmt pixfmt_type; - typedef typename pixfmt_type::color_type color_type; - typedef typename pixfmt_type::row_data row_data; - typedef AlphaMask amask_type; - typedef typename amask_type::cover_type cover_type; - - private: - enum span_extra_tail_e { span_extra_tail = 256 }; - - void realloc_span(unsigned len) - { - if(len > m_span.size()) - { - m_span.resize(len + span_extra_tail); - } - } - - void init_span(unsigned len) - { - realloc_span(len); - memset(&m_span[0], amask_type::cover_full, len * sizeof(cover_type)); - } - - void init_span(unsigned len, const cover_type* covers) - { - realloc_span(len); - memcpy(&m_span[0], covers, len * sizeof(cover_type)); - } - - - public: - pixfmt_amask_adaptor(pixfmt_type& pixf, const amask_type& mask) : - m_pixf(&pixf), m_mask(&mask), m_span() - {} - - void attach_pixfmt(pixfmt_type& pixf) { m_pixf = &pixf; } - void attach_alpha_mask(const amask_type& mask) { m_mask = &mask; } - - //-------------------------------------------------------------------- - template - bool attach_pixfmt(PixFmt2& pixf, int x1, int y1, int x2, int y2) - { - return m_pixf->attach(pixf, x1, y1, x2, y2); - } - - //-------------------------------------------------------------------- - unsigned width() const { return m_pixf->width(); } - unsigned height() const { return m_pixf->height(); } - - //-------------------------------------------------------------------- - color_type pixel(int x, int y) - { - return m_pixf->pixel(x, y); - } - - //-------------------------------------------------------------------- - void copy_pixel(int x, int y, const color_type& c) - { - m_pixf->blend_pixel(x, y, c, m_mask->pixel(x, y)); - } - - //-------------------------------------------------------------------- - void blend_pixel(int x, int y, const color_type& c, cover_type cover) - { - m_pixf->blend_pixel(x, y, c, m_mask->combine_pixel(x, y, cover)); - } - - //-------------------------------------------------------------------- - void copy_hline(int x, int y, - unsigned len, - const color_type& c) - { - realloc_span(len); - m_mask->fill_hspan(x, y, &m_span[0], len); - m_pixf->blend_solid_hspan(x, y, len, c, &m_span[0]); - } - - //-------------------------------------------------------------------- - void blend_hline(int x, int y, - unsigned len, - const color_type& c, - cover_type cover) - { - init_span(len); - m_mask->combine_hspan(x, y, &m_span[0], len); - m_pixf->blend_solid_hspan(x, y, len, c, &m_span[0]); - } - - //-------------------------------------------------------------------- - void copy_vline(int x, int y, - unsigned len, - const color_type& c) - { - realloc_span(len); - m_mask->fill_vspan(x, y, &m_span[0], len); - m_pixf->blend_solid_vspan(x, y, len, c, &m_span[0]); - } - - //-------------------------------------------------------------------- - void blend_vline(int x, int y, - unsigned len, - const color_type& c, - cover_type cover) - { - init_span(len); - m_mask->combine_vspan(x, y, &m_span[0], len); - m_pixf->blend_solid_vspan(x, y, len, c, &m_span[0]); - } - - //-------------------------------------------------------------------- - void copy_from(const rendering_buffer& from, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len) - { - m_pixf->copy_from(from, xdst, ydst, xsrc, ysrc, len); - } - - - //-------------------------------------------------------------------- - void blend_solid_hspan(int x, int y, - unsigned len, - const color_type& c, - const cover_type* covers) - { - init_span(len, covers); - m_mask->combine_hspan(x, y, &m_span[0], len); - m_pixf->blend_solid_hspan(x, y, len, c, &m_span[0]); - } - - - //-------------------------------------------------------------------- - void blend_solid_vspan(int x, int y, - unsigned len, - const color_type& c, - const cover_type* covers) - { - init_span(len, covers); - m_mask->combine_vspan(x, y, &m_span[0], len); - m_pixf->blend_solid_vspan(x, y, len, c, &m_span[0]); - } - - - //-------------------------------------------------------------------- - void copy_color_hspan(int x, int y, unsigned len, const color_type* colors) - { - realloc_span(len); - m_mask->fill_hspan(x, y, &m_span[0], len); - m_pixf->blend_color_hspan(x, y, len, colors, &m_span[0], cover_full); - } - - //-------------------------------------------------------------------- - void copy_color_vspan(int x, int y, unsigned len, const color_type* colors) - { - realloc_span(len); - m_mask->fill_vspan(x, y, &m_span[0], len); - m_pixf->blend_color_vspan(x, y, len, colors, &m_span[0], cover_full); - } - - //-------------------------------------------------------------------- - void blend_color_hspan(int x, int y, - unsigned len, - const color_type* colors, - const cover_type* covers, - cover_type cover = cover_full) - { - if(covers) - { - init_span(len, covers); - m_mask->combine_hspan(x, y, &m_span[0], len); - } - else - { - realloc_span(len); - m_mask->fill_hspan(x, y, &m_span[0], len); - } - m_pixf->blend_color_hspan(x, y, len, colors, &m_span[0], cover); - } - - - //-------------------------------------------------------------------- - void blend_color_vspan(int x, int y, - unsigned len, - const color_type* colors, - const cover_type* covers, - cover_type cover = cover_full) - { - if(covers) - { - init_span(len, covers); - m_mask->combine_vspan(x, y, &m_span[0], len); - } - else - { - realloc_span(len); - m_mask->fill_vspan(x, y, &m_span[0], len); - } - m_pixf->blend_color_vspan(x, y, len, colors, &m_span[0], cover); - } - - private: - pixfmt_type* m_pixf; - const amask_type* m_mask; - pod_array m_span; - }; - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_pixfmt_gray.h b/Sources/libagg/agg-2.4/agg_pixfmt_gray.h deleted file mode 100644 index dd4f2469..00000000 --- a/Sources/libagg/agg-2.4/agg_pixfmt_gray.h +++ /dev/null @@ -1,670 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - -#ifndef AGG_PIXFMT_GRAY_INCLUDED -#define AGG_PIXFMT_GRAY_INCLUDED - -#include -#include "agg_basics.h" -#include "agg_color_gray.h" -#include "agg_rendering_buffer.h" - -namespace agg -{ - - //============================================================blender_gray - template struct blender_gray - { - typedef ColorT color_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e { base_shift = color_type::base_shift }; - - static AGG_INLINE void blend_pix(value_type* p, unsigned cv, - unsigned alpha, unsigned cover=0) - { - *p = (value_type)((((cv - calc_type(*p)) * alpha) + (calc_type(*p) << base_shift)) >> base_shift); - } - }; - - - //======================================================blender_gray_pre - template struct blender_gray_pre - { - typedef ColorT color_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e { base_shift = color_type::base_shift }; - - static AGG_INLINE void blend_pix(value_type* p, unsigned cv, - unsigned alpha, unsigned cover) - { - alpha = color_type::base_mask - alpha; - cover = (cover + 1) << (base_shift - 8); - *p = (value_type)((*p * alpha + cv * cover) >> base_shift); - } - - static AGG_INLINE void blend_pix(value_type* p, unsigned cv, - unsigned alpha) - { - *p = (value_type)(((*p * (color_type::base_mask - alpha)) >> base_shift) + cv); - } - }; - - - - //=====================================================apply_gamma_dir_gray - template class apply_gamma_dir_gray - { - public: - typedef typename ColorT::value_type value_type; - - apply_gamma_dir_gray(const GammaLut& gamma) : m_gamma(gamma) {} - - AGG_INLINE void operator () (value_type* p) - { - *p = m_gamma.dir(*p); - } - - private: - const GammaLut& m_gamma; - }; - - - - //=====================================================apply_gamma_inv_gray - template class apply_gamma_inv_gray - { - public: - typedef typename ColorT::value_type value_type; - - apply_gamma_inv_gray(const GammaLut& gamma) : m_gamma(gamma) {} - - AGG_INLINE void operator () (value_type* p) - { - *p = m_gamma.inv(*p); - } - - private: - const GammaLut& m_gamma; - }; - - - - //=================================================pixfmt_alpha_blend_gray - template - class pixfmt_alpha_blend_gray - { - public: - typedef RenBuf rbuf_type; - typedef typename rbuf_type::row_data row_data; - typedef Blender blender_type; - typedef typename blender_type::color_type color_type; - typedef int order_type; // A fake one - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_scale = color_type::base_scale, - base_mask = color_type::base_mask, - pix_width = sizeof(value_type), - pix_step = Step, - pix_offset = Offset - }; - - private: - //-------------------------------------------------------------------- - static AGG_INLINE void copy_or_blend_pix(value_type* p, - const color_type& c, - unsigned cover) - { - if (c.a) - { - calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8; - if(alpha == base_mask) - { - *p = c.v; - } - else - { - Blender::blend_pix(p, c.v, alpha, cover); - } - } - } - - - static AGG_INLINE void copy_or_blend_pix(value_type* p, - const color_type& c) - { - if (c.a) - { - if(c.a == base_mask) - { - *p = c.v; - } - else - { - Blender::blend_pix(p, c.v, c.a); - } - } - } - - - public: - //-------------------------------------------------------------------- - explicit pixfmt_alpha_blend_gray(rbuf_type& rb) : - m_rbuf(&rb) - {} - void attach(rbuf_type& rb) { m_rbuf = &rb; } - //-------------------------------------------------------------------- - - template - bool attach(PixFmt& pixf, int x1, int y1, int x2, int y2) - { - rect_i r(x1, y1, x2, y2); - if(r.clip(rect_i(0, 0, pixf.width()-1, pixf.height()-1))) - { - int stride = pixf.stride(); - m_rbuf->attach(pixf.pix_ptr(r.x1, stride < 0 ? r.y2 : r.y1), - (r.x2 - r.x1) + 1, - (r.y2 - r.y1) + 1, - stride); - return true; - } - return false; - } - - //-------------------------------------------------------------------- - AGG_INLINE unsigned width() const { return m_rbuf->width(); } - AGG_INLINE unsigned height() const { return m_rbuf->height(); } - AGG_INLINE int stride() const { return m_rbuf->stride(); } - - //-------------------------------------------------------------------- - int8u* row_ptr(int y) { return m_rbuf->row_ptr(y); } - const int8u* row_ptr(int y) const { return m_rbuf->row_ptr(y); } - row_data row(int y) const { return m_rbuf->row(y); } - - const int8u* pix_ptr(int x, int y) const - { - return m_rbuf->row_ptr(y) + x * Step + Offset; - } - - int8u* pix_ptr(int x, int y) - { - return m_rbuf->row_ptr(y) + x * Step + Offset; - } - - //-------------------------------------------------------------------- - AGG_INLINE static void make_pix(int8u* p, const color_type& c) - { - *(value_type*)p = c.v; - } - - //-------------------------------------------------------------------- - AGG_INLINE color_type pixel(int x, int y) const - { - value_type* p = (value_type*)m_rbuf->row_ptr(y) + x * Step + Offset; - return color_type(*p); - } - - //-------------------------------------------------------------------- - AGG_INLINE void copy_pixel(int x, int y, const color_type& c) - { - *((value_type*)m_rbuf->row_ptr(x, y, 1) + x * Step + Offset) = c.v; - } - - //-------------------------------------------------------------------- - AGG_INLINE void blend_pixel(int x, int y, const color_type& c, int8u cover) - { - copy_or_blend_pix((value_type*) - m_rbuf->row_ptr(x, y, 1) + x * Step + Offset, - c, - cover); - } - - - //-------------------------------------------------------------------- - AGG_INLINE void copy_hline(int x, int y, - unsigned len, - const color_type& c) - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y, len) + x * Step + Offset; - - do - { - *p = c.v; - p += Step; - } - while(--len); - } - - - //-------------------------------------------------------------------- - AGG_INLINE void copy_vline(int x, int y, - unsigned len, - const color_type& c) - { - do - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x * Step + Offset; - - *p = c.v; - } - while(--len); - } - - - //-------------------------------------------------------------------- - void blend_hline(int x, int y, - unsigned len, - const color_type& c, - int8u cover) - { - if (c.a) - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y, len) + x * Step + Offset; - - calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8; - if(alpha == base_mask) - { - do - { - *p = c.v; - p += Step; - } - while(--len); - } - else - { - do - { - Blender::blend_pix(p, c.v, alpha, cover); - p += Step; - } - while(--len); - } - } - } - - - //-------------------------------------------------------------------- - void blend_vline(int x, int y, - unsigned len, - const color_type& c, - int8u cover) - { - if (c.a) - { - value_type* p; - calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8; - if(alpha == base_mask) - { - do - { - p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x * Step + Offset; - - *p = c.v; - } - while(--len); - } - else - { - do - { - p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x * Step + Offset; - - Blender::blend_pix(p, c.v, alpha, cover); - } - while(--len); - } - } - } - - - //-------------------------------------------------------------------- - void blend_solid_hspan(int x, int y, - unsigned len, - const color_type& c, - const int8u* covers) - { - if (c.a) - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y, len) + x * Step + Offset; - - do - { - calc_type alpha = (calc_type(c.a) * (calc_type(*covers) + 1)) >> 8; - if(alpha == base_mask) - { - *p = c.v; - } - else - { - Blender::blend_pix(p, c.v, alpha, *covers); - } - p += Step; - ++covers; - } - while(--len); - } - } - - - //-------------------------------------------------------------------- - void blend_solid_vspan(int x, int y, - unsigned len, - const color_type& c, - const int8u* covers) - { - if (c.a) - { - do - { - calc_type alpha = (calc_type(c.a) * (calc_type(*covers) + 1)) >> 8; - - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x * Step + Offset; - - if(alpha == base_mask) - { - *p = c.v; - } - else - { - Blender::blend_pix(p, c.v, alpha, *covers); - } - ++covers; - } - while(--len); - } - } - - - //-------------------------------------------------------------------- - void copy_color_hspan(int x, int y, - unsigned len, - const color_type* colors) - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y, len) + x * Step + Offset; - - do - { - *p = colors->v; - p += Step; - ++colors; - } - while(--len); - } - - - //-------------------------------------------------------------------- - void copy_color_vspan(int x, int y, - unsigned len, - const color_type* colors) - { - do - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x * Step + Offset; - *p = colors->v; - ++colors; - } - while(--len); - } - - - //-------------------------------------------------------------------- - void blend_color_hspan(int x, int y, - unsigned len, - const color_type* colors, - const int8u* covers, - int8u cover) - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y, len) + x * Step + Offset; - - if(covers) - { - do - { - copy_or_blend_pix(p, *colors++, *covers++); - p += Step; - } - while(--len); - } - else - { - if(cover == 255) - { - do - { - if(colors->a == base_mask) - { - *p = colors->v; - } - else - { - copy_or_blend_pix(p, *colors); - } - p += Step; - ++colors; - } - while(--len); - } - else - { - do - { - copy_or_blend_pix(p, *colors++, cover); - p += Step; - } - while(--len); - } - } - } - - - - //-------------------------------------------------------------------- - void blend_color_vspan(int x, int y, - unsigned len, - const color_type* colors, - const int8u* covers, - int8u cover) - { - value_type* p; - if(covers) - { - do - { - p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x * Step + Offset; - - copy_or_blend_pix(p, *colors++, *covers++); - } - while(--len); - } - else - { - if(cover == 255) - { - do - { - p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x * Step + Offset; - - if(colors->a == base_mask) - { - *p = colors->v; - } - else - { - copy_or_blend_pix(p, *colors); - } - ++colors; - } - while(--len); - } - else - { - do - { - p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x * Step + Offset; - - copy_or_blend_pix(p, *colors++, cover); - } - while(--len); - } - } - } - - //-------------------------------------------------------------------- - template void for_each_pixel(Function f) - { - unsigned y; - for(y = 0; y < height(); ++y) - { - row_data r = m_rbuf->row(y); - if(r.ptr) - { - unsigned len = r.x2 - r.x1 + 1; - - value_type* p = (value_type*) - m_rbuf->row_ptr(r.x1, y, len) + r.x1 * Step + Offset; - - do - { - f(p); - p += Step; - } - while(--len); - } - } - } - - //-------------------------------------------------------------------- - template void apply_gamma_dir(const GammaLut& g) - { - for_each_pixel(apply_gamma_dir_gray(g)); - } - - //-------------------------------------------------------------------- - template void apply_gamma_inv(const GammaLut& g) - { - for_each_pixel(apply_gamma_inv_gray(g)); - } - - //-------------------------------------------------------------------- - template - void copy_from(const RenBuf2& from, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len) - { - const int8u* p = from.row_ptr(ysrc); - if(p) - { - memmove(m_rbuf->row_ptr(xdst, ydst, len) + xdst * pix_width, - p + xsrc * pix_width, - len * pix_width); - } - } - - //-------------------------------------------------------------------- - template - void blend_from_color(const SrcPixelFormatRenderer& from, - const color_type& color, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::value_type src_value_type; - const src_value_type* psrc = (src_value_type*)from.row_ptr(ysrc); - if(psrc) - { - value_type* pdst = - (value_type*)m_rbuf->row_ptr(xdst, ydst, len) + xdst; - do - { - copy_or_blend_pix(pdst, - color, - (*psrc * cover + base_mask) >> base_shift); - ++psrc; - ++pdst; - } - while(--len); - } - } - - //-------------------------------------------------------------------- - template - void blend_from_lut(const SrcPixelFormatRenderer& from, - const color_type* color_lut, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::value_type src_value_type; - const src_value_type* psrc = (src_value_type*)from.row_ptr(ysrc); - if(psrc) - { - value_type* pdst = - (value_type*)m_rbuf->row_ptr(xdst, ydst, len) + xdst; - do - { - copy_or_blend_pix(pdst, color_lut[*psrc], cover); - ++psrc; - ++pdst; - } - while(--len); - } - } - - private: - rbuf_type* m_rbuf; - }; - - typedef blender_gray blender_gray8; - typedef blender_gray_pre blender_gray8_pre; - typedef blender_gray blender_gray16; - typedef blender_gray_pre blender_gray16_pre; - - typedef pixfmt_alpha_blend_gray pixfmt_gray8; //----pixfmt_gray8 - typedef pixfmt_alpha_blend_gray pixfmt_gray8_pre; //----pixfmt_gray8_pre - typedef pixfmt_alpha_blend_gray pixfmt_gray16; //----pixfmt_gray16 - typedef pixfmt_alpha_blend_gray pixfmt_gray16_pre; //----pixfmt_gray16_pre -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_pixfmt_rgb.h b/Sources/libagg/agg-2.4/agg_pixfmt_rgb.h deleted file mode 100644 index 4025fa5a..00000000 --- a/Sources/libagg/agg-2.4/agg_pixfmt_rgb.h +++ /dev/null @@ -1,860 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - -#ifndef AGG_PIXFMT_RGB_INCLUDED -#define AGG_PIXFMT_RGB_INCLUDED - -#include -#include "agg_basics.h" -#include "agg_color_rgba.h" -#include "agg_rendering_buffer.h" - -namespace agg -{ - - //=====================================================apply_gamma_dir_rgb - template class apply_gamma_dir_rgb - { - public: - typedef typename ColorT::value_type value_type; - - apply_gamma_dir_rgb(const GammaLut& gamma) : m_gamma(gamma) {} - - AGG_INLINE void operator () (value_type* p) - { - p[Order::R] = m_gamma.dir(p[Order::R]); - p[Order::G] = m_gamma.dir(p[Order::G]); - p[Order::B] = m_gamma.dir(p[Order::B]); - } - - private: - const GammaLut& m_gamma; - }; - - - - //=====================================================apply_gamma_inv_rgb - template class apply_gamma_inv_rgb - { - public: - typedef typename ColorT::value_type value_type; - - apply_gamma_inv_rgb(const GammaLut& gamma) : m_gamma(gamma) {} - - AGG_INLINE void operator () (value_type* p) - { - p[Order::R] = m_gamma.inv(p[Order::R]); - p[Order::G] = m_gamma.inv(p[Order::G]); - p[Order::B] = m_gamma.inv(p[Order::B]); - } - - private: - const GammaLut& m_gamma; - }; - - - //=========================================================blender_rgb - template struct blender_rgb - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e { base_shift = color_type::base_shift }; - - //-------------------------------------------------------------------- - static AGG_INLINE void blend_pix(value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover=0) - { - p[Order::R] += (value_type)(((cr - p[Order::R]) * alpha) >> base_shift); - p[Order::G] += (value_type)(((cg - p[Order::G]) * alpha) >> base_shift); - p[Order::B] += (value_type)(((cb - p[Order::B]) * alpha) >> base_shift); - } - }; - - - //======================================================blender_rgb_pre - template struct blender_rgb_pre - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e { base_shift = color_type::base_shift }; - - //-------------------------------------------------------------------- - static AGG_INLINE void blend_pix(value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover) - { - alpha = color_type::base_mask - alpha; - cover = (cover + 1) << (base_shift - 8); - p[Order::R] = (value_type)((p[Order::R] * alpha + cr * cover) >> base_shift); - p[Order::G] = (value_type)((p[Order::G] * alpha + cg * cover) >> base_shift); - p[Order::B] = (value_type)((p[Order::B] * alpha + cb * cover) >> base_shift); - } - - //-------------------------------------------------------------------- - static AGG_INLINE void blend_pix(value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha) - { - alpha = color_type::base_mask - alpha; - p[Order::R] = (value_type)(((p[Order::R] * alpha) >> base_shift) + cr); - p[Order::G] = (value_type)(((p[Order::G] * alpha) >> base_shift) + cg); - p[Order::B] = (value_type)(((p[Order::B] * alpha) >> base_shift) + cb); - } - - }; - - - - //===================================================blender_rgb_gamma - template class blender_rgb_gamma - { - public: - typedef ColorT color_type; - typedef Order order_type; - typedef Gamma gamma_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e { base_shift = color_type::base_shift }; - - //-------------------------------------------------------------------- - blender_rgb_gamma() : m_gamma(0) {} - void gamma(const gamma_type& g) { m_gamma = &g; } - - //-------------------------------------------------------------------- - AGG_INLINE void blend_pix(value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover=0) - { - calc_type r = m_gamma->dir(p[Order::R]); - calc_type g = m_gamma->dir(p[Order::G]); - calc_type b = m_gamma->dir(p[Order::B]); - p[Order::R] = m_gamma->inv((((m_gamma->dir(cr) - r) * alpha) >> base_shift) + r); - p[Order::G] = m_gamma->inv((((m_gamma->dir(cg) - g) * alpha) >> base_shift) + g); - p[Order::B] = m_gamma->inv((((m_gamma->dir(cb) - b) * alpha) >> base_shift) + b); - } - - private: - const gamma_type* m_gamma; - }; - - - - - //==================================================pixfmt_alpha_blend_rgb - template class pixfmt_alpha_blend_rgb - { - public: - typedef RenBuf rbuf_type; - typedef Blender blender_type; - typedef typename rbuf_type::row_data row_data; - typedef typename blender_type::color_type color_type; - typedef typename blender_type::order_type order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_scale = color_type::base_scale, - base_mask = color_type::base_mask, - pix_width = sizeof(value_type) * 3 - }; - - private: - //-------------------------------------------------------------------- - AGG_INLINE void copy_or_blend_pix(value_type* p, - const color_type& c, - unsigned cover) - { - if (c.a) - { - calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8; - if(alpha == base_mask) - { - p[order_type::R] = c.r; - p[order_type::G] = c.g; - p[order_type::B] = c.b; - } - else - { - m_blender.blend_pix(p, c.r, c.g, c.b, alpha, cover); - } - } - } - - //-------------------------------------------------------------------- - AGG_INLINE void copy_or_blend_pix(value_type* p, - const color_type& c) - { - if (c.a) - { - if(c.a == base_mask) - { - p[order_type::R] = c.r; - p[order_type::G] = c.g; - p[order_type::B] = c.b; - } - else - { - m_blender.blend_pix(p, c.r, c.g, c.b, c.a); - } - } - } - - - public: - //-------------------------------------------------------------------- - explicit pixfmt_alpha_blend_rgb(rbuf_type& rb) : - m_rbuf(&rb) - {} - void attach(rbuf_type& rb) { m_rbuf = &rb; } - - //-------------------------------------------------------------------- - template - bool attach(PixFmt& pixf, int x1, int y1, int x2, int y2) - { - rect_i r(x1, y1, x2, y2); - if(r.clip(rect_i(0, 0, pixf.width()-1, pixf.height()-1))) - { - int stride = pixf.stride(); - m_rbuf->attach(pixf.pix_ptr(r.x1, stride < 0 ? r.y2 : r.y1), - (r.x2 - r.x1) + 1, - (r.y2 - r.y1) + 1, - stride); - return true; - } - return false; - } - - //-------------------------------------------------------------------- - Blender& blender() { return m_blender; } - - //-------------------------------------------------------------------- - AGG_INLINE unsigned width() const { return m_rbuf->width(); } - AGG_INLINE unsigned height() const { return m_rbuf->height(); } - AGG_INLINE int stride() const { return m_rbuf->stride(); } - - //-------------------------------------------------------------------- - AGG_INLINE int8u* row_ptr(int y) { return m_rbuf->row_ptr(y); } - AGG_INLINE const int8u* row_ptr(int y) const { return m_rbuf->row_ptr(y); } - AGG_INLINE row_data row(int y) const { return m_rbuf->row(y); } - - //-------------------------------------------------------------------- - AGG_INLINE int8u* pix_ptr(int x, int y) - { - return m_rbuf->row_ptr(y) + x * pix_width; - } - - AGG_INLINE const int8u* pix_ptr(int x, int y) const - { - return m_rbuf->row_ptr(y) + x * pix_width; - } - - //-------------------------------------------------------------------- - AGG_INLINE static void make_pix(int8u* p, const color_type& c) - { - ((value_type*)p)[order_type::R] = c.r; - ((value_type*)p)[order_type::G] = c.g; - ((value_type*)p)[order_type::B] = c.b; - } - - //-------------------------------------------------------------------- - AGG_INLINE color_type pixel(int x, int y) const - { - value_type* p = (value_type*)m_rbuf->row_ptr(y) + x + x + x; - return color_type(p[order_type::R], - p[order_type::G], - p[order_type::B]); - } - - //-------------------------------------------------------------------- - AGG_INLINE void copy_pixel(int x, int y, const color_type& c) - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, 1) + x + x + x; - p[order_type::R] = c.r; - p[order_type::G] = c.g; - p[order_type::B] = c.b; - } - - //-------------------------------------------------------------------- - AGG_INLINE void blend_pixel(int x, int y, const color_type& c, int8u cover) - { - copy_or_blend_pix((value_type*)m_rbuf->row_ptr(x, y, 1) + x + x + x, c, cover); - } - - - //-------------------------------------------------------------------- - AGG_INLINE void copy_hline(int x, int y, - unsigned len, - const color_type& c) - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + x + x + x; - do - { - p[order_type::R] = c.r; - p[order_type::G] = c.g; - p[order_type::B] = c.b; - p += 3; - } - while(--len); - } - - - //-------------------------------------------------------------------- - AGG_INLINE void copy_vline(int x, int y, - unsigned len, - const color_type& c) - { - do - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x + x + x; - p[order_type::R] = c.r; - p[order_type::G] = c.g; - p[order_type::B] = c.b; - } - while(--len); - } - - - //-------------------------------------------------------------------- - void blend_hline(int x, int y, - unsigned len, - const color_type& c, - int8u cover) - { - if (c.a) - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y, len) + x + x + x; - - calc_type alpha = (calc_type(c.a) * (calc_type(cover) + 1)) >> 8; - if(alpha == base_mask) - { - do - { - p[order_type::R] = c.r; - p[order_type::G] = c.g; - p[order_type::B] = c.b; - p += 3; - } - while(--len); - } - else - { - do - { - m_blender.blend_pix(p, c.r, c.g, c.b, alpha, cover); - p += 3; - } - while(--len); - } - } - } - - - //-------------------------------------------------------------------- - void blend_vline(int x, int y, - unsigned len, - const color_type& c, - int8u cover) - { - if (c.a) - { - value_type* p; - calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8; - if(alpha == base_mask) - { - do - { - p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x + x + x; - - p[order_type::R] = c.r; - p[order_type::G] = c.g; - p[order_type::B] = c.b; - } - while(--len); - } - else - { - do - { - p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x + x + x; - - m_blender.blend_pix(p, c.r, c.g, c.b, alpha, cover); - } - while(--len); - } - } - } - - - //-------------------------------------------------------------------- - void blend_solid_hspan(int x, int y, - unsigned len, - const color_type& c, - const int8u* covers) - { - if (c.a) - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y, len) + x + x + x; - - do - { - calc_type alpha = (calc_type(c.a) * (calc_type(*covers) + 1)) >> 8; - if(alpha == base_mask) - { - p[order_type::R] = c.r; - p[order_type::G] = c.g; - p[order_type::B] = c.b; - } - else - { - m_blender.blend_pix(p, c.r, c.g, c.b, alpha, *covers); - } - p += 3; - ++covers; - } - while(--len); - } - } - - - //-------------------------------------------------------------------- - void blend_solid_vspan(int x, int y, - unsigned len, - const color_type& c, - const int8u* covers) - { - if (c.a) - { - do - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x + x + x; - - calc_type alpha = (calc_type(c.a) * (calc_type(*covers) + 1)) >> 8; - if(alpha == base_mask) - { - p[order_type::R] = c.r; - p[order_type::G] = c.g; - p[order_type::B] = c.b; - } - else - { - m_blender.blend_pix(p, c.r, c.g, c.b, alpha, *covers); - } - ++covers; - } - while(--len); - } - } - - - //-------------------------------------------------------------------- - void copy_color_hspan(int x, int y, - unsigned len, - const color_type* colors) - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y, len) + x + x + x; - - do - { - p[order_type::R] = colors->r; - p[order_type::G] = colors->g; - p[order_type::B] = colors->b; - ++colors; - p += 3; - } - while(--len); - } - - - //-------------------------------------------------------------------- - void copy_color_vspan(int x, int y, - unsigned len, - const color_type* colors) - { - do - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x + x + x; - p[order_type::R] = colors->r; - p[order_type::G] = colors->g; - p[order_type::B] = colors->b; - ++colors; - } - while(--len); - } - - - //-------------------------------------------------------------------- - void blend_color_hspan(int x, int y, - unsigned len, - const color_type* colors, - const int8u* covers, - int8u cover) - { - value_type* p = (value_type*) - m_rbuf->row_ptr(x, y, len) + x + x + x; - - if(covers) - { - do - { - copy_or_blend_pix(p, *colors++, *covers++); - p += 3; - } - while(--len); - } - else - { - if(cover == 255) - { - do - { - copy_or_blend_pix(p, *colors++); - p += 3; - } - while(--len); - } - else - { - do - { - copy_or_blend_pix(p, *colors++, cover); - p += 3; - } - while(--len); - } - } - } - - - - //-------------------------------------------------------------------- - void blend_color_vspan(int x, int y, - unsigned len, - const color_type* colors, - const int8u* covers, - int8u cover) - { - value_type* p; - if(covers) - { - do - { - p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x + x + x; - - copy_or_blend_pix(p, *colors++, *covers++); - } - while(--len); - } - else - { - if(cover == 255) - { - do - { - p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x + x + x; - - copy_or_blend_pix(p, *colors++); - } - while(--len); - } - else - { - do - { - p = (value_type*) - m_rbuf->row_ptr(x, y++, 1) + x + x + x; - - copy_or_blend_pix(p, *colors++, cover); - } - while(--len); - } - } - } - - //-------------------------------------------------------------------- - template void for_each_pixel(Function f) - { - unsigned y; - for(y = 0; y < height(); ++y) - { - row_data r = m_rbuf->row(y); - if(r.ptr) - { - unsigned len = r.x2 - r.x1 + 1; - value_type* p = (value_type*) - m_rbuf->row_ptr(r.x1, y, len) + r.x1 * 3; - do - { - f(p); - p += 3; - } - while(--len); - } - } - } - - //-------------------------------------------------------------------- - template void apply_gamma_dir(const GammaLut& g) - { - for_each_pixel(apply_gamma_dir_rgb(g)); - } - - //-------------------------------------------------------------------- - template void apply_gamma_inv(const GammaLut& g) - { - for_each_pixel(apply_gamma_inv_rgb(g)); - } - - //-------------------------------------------------------------------- - template - void copy_from(const RenBuf2& from, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len) - { - const int8u* p = from.row_ptr(ysrc); - if(p) - { - memmove(m_rbuf->row_ptr(xdst, ydst, len) + xdst * pix_width, - p + xsrc * pix_width, - len * pix_width); - } - } - - - //-------------------------------------------------------------------- - template - void blend_from(const SrcPixelFormatRenderer& from, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::order_type src_order; - - const value_type* psrc = (const value_type*)from.row_ptr(ysrc); - if(psrc) - { - psrc += xsrc * 4; - value_type* pdst = - (value_type*)m_rbuf->row_ptr(xdst, ydst, len) + xdst * 3; - - if(cover == 255) - { - do - { - value_type alpha = psrc[src_order::A]; - if(alpha) - { - if(alpha == base_mask) - { - pdst[order_type::R] = psrc[src_order::R]; - pdst[order_type::G] = psrc[src_order::G]; - pdst[order_type::B] = psrc[src_order::B]; - } - else - { - m_blender.blend_pix(pdst, - psrc[src_order::R], - psrc[src_order::G], - psrc[src_order::B], - alpha); - } - } - psrc += 4; - pdst += 3; - } - while(--len); - } - else - { - color_type color; - do - { - color.r = psrc[src_order::R]; - color.g = psrc[src_order::G]; - color.b = psrc[src_order::B]; - color.a = psrc[src_order::A]; - copy_or_blend_pix(pdst, color, cover); - psrc += 4; - pdst += 3; - } - while(--len); - } - } - } - - //-------------------------------------------------------------------- - template - void blend_from_color(const SrcPixelFormatRenderer& from, - const color_type& color, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::value_type src_value_type; - const src_value_type* psrc = (src_value_type*)from.row_ptr(ysrc); - if(psrc) - { - value_type* pdst = - (value_type*)m_rbuf->row_ptr(xdst, ydst, len) + xdst * 3; - do - { - copy_or_blend_pix(pdst, - color, - (*psrc * cover + base_mask) >> base_shift); - ++psrc; - pdst += 3; - } - while(--len); - } - } - - //-------------------------------------------------------------------- - template - void blend_from_lut(const SrcPixelFormatRenderer& from, - const color_type* color_lut, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::value_type src_value_type; - const src_value_type* psrc = (src_value_type*)from.row_ptr(ysrc); - if(psrc) - { - value_type* pdst = - (value_type*)m_rbuf->row_ptr(xdst, ydst, len) + xdst * 3; - - if(cover == 255) - { - do - { - const color_type& color = color_lut[*psrc]; - m_blender.blend_pix(pdst, - color.r, color.g, color.b, color.a); - ++psrc; - pdst += 3; - } - while(--len); - } - else - { - do - { - copy_or_blend_pix(pdst, color_lut[*psrc], cover); - ++psrc; - pdst += 3; - } - while(--len); - } - } - } - - private: - rbuf_type* m_rbuf; - Blender m_blender; - }; - - typedef pixfmt_alpha_blend_rgb, rendering_buffer> pixfmt_rgb24; //----pixfmt_rgb24 - typedef pixfmt_alpha_blend_rgb, rendering_buffer> pixfmt_bgr24; //----pixfmt_bgr24 - typedef pixfmt_alpha_blend_rgb, rendering_buffer> pixfmt_rgb48; //----pixfmt_rgb48 - typedef pixfmt_alpha_blend_rgb, rendering_buffer> pixfmt_bgr48; //----pixfmt_bgr48 - - typedef pixfmt_alpha_blend_rgb, rendering_buffer> pixfmt_rgb24_pre; //----pixfmt_rgb24_pre - typedef pixfmt_alpha_blend_rgb, rendering_buffer> pixfmt_bgr24_pre; //----pixfmt_bgr24_pre - typedef pixfmt_alpha_blend_rgb, rendering_buffer> pixfmt_rgb48_pre; //----pixfmt_rgb48_pre - typedef pixfmt_alpha_blend_rgb, rendering_buffer> pixfmt_bgr48_pre; //----pixfmt_bgr48_pre - - //-----------------------------------------------------pixfmt_rgb24_gamma - template class pixfmt_rgb24_gamma : - public pixfmt_alpha_blend_rgb, rendering_buffer> - { - public: - pixfmt_rgb24_gamma(rendering_buffer& rb, const Gamma& g) : - pixfmt_alpha_blend_rgb, rendering_buffer>(rb) - { - this->blender().gamma(g); - } - }; - - //-----------------------------------------------------pixfmt_bgr24_gamma - template class pixfmt_bgr24_gamma : - public pixfmt_alpha_blend_rgb, rendering_buffer> - { - public: - pixfmt_bgr24_gamma(rendering_buffer& rb, const Gamma& g) : - pixfmt_alpha_blend_rgb, rendering_buffer>(rb) - { - this->blender().gamma(g); - } - }; - - //-----------------------------------------------------pixfmt_rgb48_gamma - template class pixfmt_rgb48_gamma : - public pixfmt_alpha_blend_rgb, rendering_buffer> - { - public: - pixfmt_rgb48_gamma(rendering_buffer& rb, const Gamma& g) : - pixfmt_alpha_blend_rgb, rendering_buffer>(rb) - { - this->blender().gamma(g); - } - }; - - //-----------------------------------------------------pixfmt_bgr48_gamma - template class pixfmt_bgr48_gamma : - public pixfmt_alpha_blend_rgb, rendering_buffer> - { - public: - pixfmt_bgr48_gamma(rendering_buffer& rb, const Gamma& g) : - pixfmt_alpha_blend_rgb, rendering_buffer>(rb) - { - this->blender().gamma(g); - } - }; - - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_pixfmt_rgb_packed.h b/Sources/libagg/agg-2.4/agg_pixfmt_rgb_packed.h deleted file mode 100644 index 4bb11cf1..00000000 --- a/Sources/libagg/agg-2.4/agg_pixfmt_rgb_packed.h +++ /dev/null @@ -1,1309 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - -#ifndef AGG_PIXFMT_RGB_PACKED_INCLUDED -#define AGG_PIXFMT_RGB_PACKED_INCLUDED - -#include -#include "agg_basics.h" -#include "agg_color_rgba.h" -#include "agg_rendering_buffer.h" - -namespace agg -{ - //=========================================================blender_rgb555 - struct blender_rgb555 - { - typedef rgba8 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int16u pixel_type; - - static AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned) - { - pixel_type rgb = *p; - calc_type r = (rgb >> 7) & 0xF8; - calc_type g = (rgb >> 2) & 0xF8; - calc_type b = (rgb << 3) & 0xF8; - *p = (pixel_type) - (((((cr - r) * alpha + (r << 8)) >> 1) & 0x7C00) | - ((((cg - g) * alpha + (g << 8)) >> 6) & 0x03E0) | - (((cb - b) * alpha + (b << 8)) >> 11) | 0x8000); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((r & 0xF8) << 7) | - ((g & 0xF8) << 2) | - (b >> 3) | 0x8000); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p >> 7) & 0xF8, - (p >> 2) & 0xF8, - (p << 3) & 0xF8); - } - }; - - - //=====================================================blender_rgb555_pre - struct blender_rgb555_pre - { - typedef rgba8 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int16u pixel_type; - - static AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover) - { - alpha = color_type::base_mask - alpha; - pixel_type rgb = *p; - calc_type r = (rgb >> 7) & 0xF8; - calc_type g = (rgb >> 2) & 0xF8; - calc_type b = (rgb << 3) & 0xF8; - *p = (pixel_type) - ((((r * alpha + cr * cover) >> 1) & 0x7C00) | - (((g * alpha + cg * cover) >> 6) & 0x03E0) | - ((b * alpha + cb * cover) >> 11) | 0x8000); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((r & 0xF8) << 7) | - ((g & 0xF8) << 2) | - (b >> 3) | 0x8000); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p >> 7) & 0xF8, - (p >> 2) & 0xF8, - (p << 3) & 0xF8); - } - }; - - - - - //=====================================================blender_rgb555_gamma - template class blender_rgb555_gamma - { - public: - typedef rgba8 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int16u pixel_type; - typedef Gamma gamma_type; - - blender_rgb555_gamma() : m_gamma(0) {} - void gamma(const gamma_type& g) { m_gamma = &g; } - - AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned) - { - pixel_type rgb = *p; - calc_type r = m_gamma->dir((rgb >> 7) & 0xF8); - calc_type g = m_gamma->dir((rgb >> 2) & 0xF8); - calc_type b = m_gamma->dir((rgb << 3) & 0xF8); - *p = (pixel_type) - (((m_gamma->inv(((m_gamma->dir(cr) - r) * alpha + (r << 8)) >> 8) << 7) & 0x7C00) | - ((m_gamma->inv(((m_gamma->dir(cg) - g) * alpha + (g << 8)) >> 8) << 2) & 0x03E0) | - (m_gamma->inv(((m_gamma->dir(cb) - b) * alpha + (b << 8)) >> 8) >> 3) | 0x8000); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((r & 0xF8) << 7) | - ((g & 0xF8) << 2) | - (b >> 3) | 0x8000); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p >> 7) & 0xF8, - (p >> 2) & 0xF8, - (p << 3) & 0xF8); - } - - private: - const Gamma* m_gamma; - }; - - - - - - //=========================================================blender_rgb565 - struct blender_rgb565 - { - typedef rgba8 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int16u pixel_type; - - static AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned) - { - pixel_type rgb = *p; - calc_type r = (rgb >> 8) & 0xF8; - calc_type g = (rgb >> 3) & 0xFC; - calc_type b = (rgb << 3) & 0xF8; - *p = (pixel_type) - (((((cr - r) * alpha + (r << 8)) ) & 0xF800) | - ((((cg - g) * alpha + (g << 8)) >> 5) & 0x07E0) | - (((cb - b) * alpha + (b << 8)) >> 11)); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((r & 0xF8) << 8) | ((g & 0xFC) << 3) | (b >> 3)); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p >> 8) & 0xF8, - (p >> 3) & 0xFC, - (p << 3) & 0xF8); - } - }; - - - - //=====================================================blender_rgb565_pre - struct blender_rgb565_pre - { - typedef rgba8 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int16u pixel_type; - - static AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover) - { - alpha = color_type::base_mask - alpha; - pixel_type rgb = *p; - calc_type r = (rgb >> 8) & 0xF8; - calc_type g = (rgb >> 3) & 0xFC; - calc_type b = (rgb << 3) & 0xF8; - *p = (pixel_type) - ((((r * alpha + cr * cover) ) & 0xF800) | - (((g * alpha + cg * cover) >> 5 ) & 0x07E0) | - ((b * alpha + cb * cover) >> 11)); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((r & 0xF8) << 8) | ((g & 0xFC) << 3) | (b >> 3)); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p >> 8) & 0xF8, - (p >> 3) & 0xFC, - (p << 3) & 0xF8); - } - }; - - - - //=====================================================blender_rgb565_gamma - template class blender_rgb565_gamma - { - public: - typedef rgba8 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int16u pixel_type; - typedef Gamma gamma_type; - - blender_rgb565_gamma() : m_gamma(0) {} - void gamma(const gamma_type& g) { m_gamma = &g; } - - AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned) - { - pixel_type rgb = *p; - calc_type r = m_gamma->dir((rgb >> 8) & 0xF8); - calc_type g = m_gamma->dir((rgb >> 3) & 0xFC); - calc_type b = m_gamma->dir((rgb << 3) & 0xF8); - *p = (pixel_type) - (((m_gamma->inv(((m_gamma->dir(cr) - r) * alpha + (r << 8)) >> 8) << 8) & 0xF800) | - ((m_gamma->inv(((m_gamma->dir(cg) - g) * alpha + (g << 8)) >> 8) << 3) & 0x07E0) | - (m_gamma->inv(((m_gamma->dir(cb) - b) * alpha + (b << 8)) >> 8) >> 3)); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((r & 0xF8) << 8) | ((g & 0xFC) << 3) | (b >> 3)); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p >> 8) & 0xF8, - (p >> 3) & 0xFC, - (p << 3) & 0xF8); - } - - private: - const Gamma* m_gamma; - }; - - - - //=====================================================blender_rgbAAA - struct blender_rgbAAA - { - typedef rgba16 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int32u pixel_type; - - static AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned) - { - pixel_type rgb = *p; - calc_type r = (rgb >> 14) & 0xFFC0; - calc_type g = (rgb >> 4) & 0xFFC0; - calc_type b = (rgb << 6) & 0xFFC0; - *p = (pixel_type) - (((((cr - r) * alpha + (r << 16)) >> 2) & 0x3FF00000) | - ((((cg - g) * alpha + (g << 16)) >> 12) & 0x000FFC00) | - (((cb - b) * alpha + (b << 16)) >> 22) | 0xC0000000); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((r & 0xFFC0) << 14) | - ((g & 0xFFC0) << 4) | - (b >> 6) | 0xC0000000); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p >> 14) & 0xFFC0, - (p >> 4) & 0xFFC0, - (p << 6) & 0xFFC0); - } - }; - - - - //==================================================blender_rgbAAA_pre - struct blender_rgbAAA_pre - { - typedef rgba16 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int32u pixel_type; - - static AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover) - { - alpha = color_type::base_mask - alpha; - cover = (cover + 1) << (color_type::base_shift - 8); - pixel_type rgb = *p; - calc_type r = (rgb >> 14) & 0xFFC0; - calc_type g = (rgb >> 4) & 0xFFC0; - calc_type b = (rgb << 6) & 0xFFC0; - *p = (pixel_type) - ((((r * alpha + cr * cover) >> 2) & 0x3FF00000) | - (((g * alpha + cg * cover) >> 12) & 0x000FFC00) | - ((b * alpha + cb * cover) >> 22) | 0xC0000000); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((r & 0xFFC0) << 14) | - ((g & 0xFFC0) << 4) | - (b >> 6) | 0xC0000000); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p >> 14) & 0xFFC0, - (p >> 4) & 0xFFC0, - (p << 6) & 0xFFC0); - } - }; - - - - //=================================================blender_rgbAAA_gamma - template class blender_rgbAAA_gamma - { - public: - typedef rgba16 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int32u pixel_type; - typedef Gamma gamma_type; - - blender_rgbAAA_gamma() : m_gamma(0) {} - void gamma(const gamma_type& g) { m_gamma = &g; } - - AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned) - { - pixel_type rgb = *p; - calc_type r = m_gamma->dir((rgb >> 14) & 0xFFC0); - calc_type g = m_gamma->dir((rgb >> 4) & 0xFFC0); - calc_type b = m_gamma->dir((rgb << 6) & 0xFFC0); - *p = (pixel_type) - (((m_gamma->inv(((m_gamma->dir(cr) - r) * alpha + (r << 16)) >> 16) << 14) & 0x3FF00000) | - ((m_gamma->inv(((m_gamma->dir(cg) - g) * alpha + (g << 16)) >> 16) << 4 ) & 0x000FFC00) | - (m_gamma->inv(((m_gamma->dir(cb) - b) * alpha + (b << 16)) >> 16) >> 6 ) | 0xC0000000); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((r & 0xFFC0) << 14) | - ((g & 0xFFC0) << 4) | - (b >> 6) | 0xC0000000); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p >> 14) & 0xFFC0, - (p >> 4) & 0xFFC0, - (p << 6) & 0xFFC0); - } - private: - const Gamma* m_gamma; - }; - - - //=====================================================blender_bgrAAA - struct blender_bgrAAA - { - typedef rgba16 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int32u pixel_type; - - static AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned) - { - pixel_type bgr = *p; - calc_type b = (bgr >> 14) & 0xFFC0; - calc_type g = (bgr >> 4) & 0xFFC0; - calc_type r = (bgr << 6) & 0xFFC0; - *p = (pixel_type) - (((((cb - b) * alpha + (b << 16)) >> 2) & 0x3FF00000) | - ((((cg - g) * alpha + (g << 16)) >> 12) & 0x000FFC00) | - (((cr - r) * alpha + (r << 16)) >> 22) | 0xC0000000); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((b & 0xFFC0) << 14) | - ((g & 0xFFC0) << 4) | - (r >> 6) | 0xC0000000); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p << 6) & 0xFFC0, - (p >> 4) & 0xFFC0, - (p >> 14) & 0xFFC0); - } - }; - - - - //=================================================blender_bgrAAA_pre - struct blender_bgrAAA_pre - { - typedef rgba16 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int32u pixel_type; - - static AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover) - { - alpha = color_type::base_mask - alpha; - cover = (cover + 1) << (color_type::base_shift - 8); - pixel_type bgr = *p; - calc_type b = (bgr >> 14) & 0xFFC0; - calc_type g = (bgr >> 4) & 0xFFC0; - calc_type r = (bgr << 6) & 0xFFC0; - *p = (pixel_type) - ((((b * alpha + cb * cover) >> 2) & 0x3FF00000) | - (((g * alpha + cg * cover) >> 12) & 0x000FFC00) | - ((r * alpha + cr * cover) >> 22) | 0xC0000000); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((b & 0xFFC0) << 14) | - ((g & 0xFFC0) << 4) | - (r >> 6) | 0xC0000000); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p << 6) & 0xFFC0, - (p >> 4) & 0xFFC0, - (p >> 14) & 0xFFC0); - } - }; - - - - //=================================================blender_bgrAAA_gamma - template class blender_bgrAAA_gamma - { - public: - typedef rgba16 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int32u pixel_type; - typedef Gamma gamma_type; - - blender_bgrAAA_gamma() : m_gamma(0) {} - void gamma(const gamma_type& g) { m_gamma = &g; } - - AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned) - { - pixel_type bgr = *p; - calc_type b = m_gamma->dir((bgr >> 14) & 0xFFC0); - calc_type g = m_gamma->dir((bgr >> 4) & 0xFFC0); - calc_type r = m_gamma->dir((bgr << 6) & 0xFFC0); - *p = (pixel_type) - (((m_gamma->inv(((m_gamma->dir(cb) - b) * alpha + (b << 16)) >> 16) << 14) & 0x3FF00000) | - ((m_gamma->inv(((m_gamma->dir(cg) - g) * alpha + (g << 16)) >> 16) << 4 ) & 0x000FFC00) | - (m_gamma->inv(((m_gamma->dir(cr) - r) * alpha + (r << 16)) >> 16) >> 6 ) | 0xC0000000); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((b & 0xFFC0) << 14) | - ((g & 0xFFC0) << 4) | - (r >> 6) | 0xC0000000); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p << 6) & 0xFFC0, - (p >> 4) & 0xFFC0, - (p >> 14) & 0xFFC0); - } - - private: - const Gamma* m_gamma; - }; - - - - //=====================================================blender_rgbBBA - struct blender_rgbBBA - { - typedef rgba16 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int32u pixel_type; - - static AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned) - { - pixel_type rgb = *p; - calc_type r = (rgb >> 16) & 0xFFE0; - calc_type g = (rgb >> 5) & 0xFFE0; - calc_type b = (rgb << 6) & 0xFFC0; - *p = (pixel_type) - (((((cr - r) * alpha + (r << 16)) ) & 0xFFE00000) | - ((((cg - g) * alpha + (g << 16)) >> 11) & 0x001FFC00) | - (((cb - b) * alpha + (b << 16)) >> 22)); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((r & 0xFFE0) << 16) | ((g & 0xFFE0) << 5) | (b >> 6)); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p >> 16) & 0xFFE0, - (p >> 5) & 0xFFE0, - (p << 6) & 0xFFC0); - } - }; - - - //=================================================blender_rgbBBA_pre - struct blender_rgbBBA_pre - { - typedef rgba16 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int32u pixel_type; - - static AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover) - { - alpha = color_type::base_mask - alpha; - cover = (cover + 1) << (color_type::base_shift - 8); - pixel_type rgb = *p; - calc_type r = (rgb >> 16) & 0xFFE0; - calc_type g = (rgb >> 5) & 0xFFE0; - calc_type b = (rgb << 6) & 0xFFC0; - *p = (pixel_type) - ((((r * alpha + cr * cover) ) & 0xFFE00000) | - (((g * alpha + cg * cover) >> 11) & 0x001FFC00) | - ((b * alpha + cb * cover) >> 22)); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((r & 0xFFE0) << 16) | ((g & 0xFFE0) << 5) | (b >> 6)); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p >> 16) & 0xFFE0, - (p >> 5) & 0xFFE0, - (p << 6) & 0xFFC0); - } - }; - - - - //=================================================blender_rgbBBA_gamma - template class blender_rgbBBA_gamma - { - public: - typedef rgba16 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int32u pixel_type; - typedef Gamma gamma_type; - - blender_rgbBBA_gamma() : m_gamma(0) {} - void gamma(const gamma_type& g) { m_gamma = &g; } - - AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned) - { - pixel_type rgb = *p; - calc_type r = m_gamma->dir((rgb >> 16) & 0xFFE0); - calc_type g = m_gamma->dir((rgb >> 5) & 0xFFE0); - calc_type b = m_gamma->dir((rgb << 6) & 0xFFC0); - *p = (pixel_type) - (((m_gamma->inv(((m_gamma->dir(cr) - r) * alpha + (r << 16)) >> 16) << 16) & 0xFFE00000) | - ((m_gamma->inv(((m_gamma->dir(cg) - g) * alpha + (g << 16)) >> 16) << 5 ) & 0x001FFC00) | - (m_gamma->inv(((m_gamma->dir(cb) - b) * alpha + (b << 16)) >> 16) >> 6 )); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((r & 0xFFE0) << 16) | ((g & 0xFFE0) << 5) | (b >> 6)); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p >> 16) & 0xFFE0, - (p >> 5) & 0xFFE0, - (p << 6) & 0xFFC0); - } - - private: - const Gamma* m_gamma; - }; - - - //=====================================================blender_bgrABB - struct blender_bgrABB - { - typedef rgba16 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int32u pixel_type; - - static AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned) - { - pixel_type bgr = *p; - calc_type b = (bgr >> 16) & 0xFFC0; - calc_type g = (bgr >> 6) & 0xFFE0; - calc_type r = (bgr << 5) & 0xFFE0; - *p = (pixel_type) - (((((cb - b) * alpha + (b << 16)) ) & 0xFFC00000) | - ((((cg - g) * alpha + (g << 16)) >> 10) & 0x003FF800) | - (((cr - r) * alpha + (r << 16)) >> 21)); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((b & 0xFFC0) << 16) | ((g & 0xFFE0) << 6) | (r >> 5)); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p << 5) & 0xFFE0, - (p >> 6) & 0xFFE0, - (p >> 16) & 0xFFC0); - } - }; - - - //=================================================blender_bgrABB_pre - struct blender_bgrABB_pre - { - typedef rgba16 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int32u pixel_type; - - static AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover) - { - alpha = color_type::base_mask - alpha; - cover = (cover + 1) << (color_type::base_shift - 8); - pixel_type bgr = *p; - calc_type b = (bgr >> 16) & 0xFFC0; - calc_type g = (bgr >> 6) & 0xFFE0; - calc_type r = (bgr << 5) & 0xFFE0; - *p = (pixel_type) - ((((b * alpha + cb * cover) ) & 0xFFC00000) | - (((g * alpha + cg * cover) >> 10) & 0x003FF800) | - ((r * alpha + cr * cover) >> 21)); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((b & 0xFFC0) << 16) | ((g & 0xFFE0) << 6) | (r >> 5)); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p << 5) & 0xFFE0, - (p >> 6) & 0xFFE0, - (p >> 16) & 0xFFC0); - } - }; - - - - //=================================================blender_bgrABB_gamma - template class blender_bgrABB_gamma - { - public: - typedef rgba16 color_type; - typedef color_type::value_type value_type; - typedef color_type::calc_type calc_type; - typedef int32u pixel_type; - typedef Gamma gamma_type; - - blender_bgrABB_gamma() : m_gamma(0) {} - void gamma(const gamma_type& g) { m_gamma = &g; } - - AGG_INLINE void blend_pix(pixel_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned) - { - pixel_type bgr = *p; - calc_type b = m_gamma->dir((bgr >> 16) & 0xFFC0); - calc_type g = m_gamma->dir((bgr >> 6) & 0xFFE0); - calc_type r = m_gamma->dir((bgr << 5) & 0xFFE0); - *p = (pixel_type) - (((m_gamma->inv(((m_gamma->dir(cb) - b) * alpha + (b << 16)) >> 16) << 16) & 0xFFC00000) | - ((m_gamma->inv(((m_gamma->dir(cg) - g) * alpha + (g << 16)) >> 16) << 6 ) & 0x003FF800) | - (m_gamma->inv(((m_gamma->dir(cr) - r) * alpha + (r << 16)) >> 16) >> 5 )); - } - - static AGG_INLINE pixel_type make_pix(unsigned r, unsigned g, unsigned b) - { - return (pixel_type)(((b & 0xFFC0) << 16) | ((g & 0xFFE0) << 6) | (r >> 5)); - } - - static AGG_INLINE color_type make_color(pixel_type p) - { - return color_type((p << 5) & 0xFFE0, - (p >> 6) & 0xFFE0, - (p >> 16) & 0xFFC0); - } - - private: - const Gamma* m_gamma; - }; - - - - //===========================================pixfmt_alpha_blend_rgb_packed - template class pixfmt_alpha_blend_rgb_packed - { - public: - typedef RenBuf rbuf_type; - typedef typename rbuf_type::row_data row_data; - typedef Blender blender_type; - typedef typename blender_type::color_type color_type; - typedef typename blender_type::pixel_type pixel_type; - typedef int order_type; // A fake one - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_scale = color_type::base_scale, - base_mask = color_type::base_mask, - pix_width = sizeof(pixel_type) - }; - - private: - //-------------------------------------------------------------------- - AGG_INLINE void copy_or_blend_pix(pixel_type* p, const color_type& c, unsigned cover) - { - if (c.a) - { - calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8; - if(alpha == base_mask) - { - *p = m_blender.make_pix(c.r, c.g, c.b); - } - else - { - m_blender.blend_pix(p, c.r, c.g, c.b, alpha, cover); - } - } - } - - public: - //-------------------------------------------------------------------- - explicit pixfmt_alpha_blend_rgb_packed(rbuf_type& rb) : m_rbuf(&rb) {} - void attach(rbuf_type& rb) { m_rbuf = &rb; } - - //-------------------------------------------------------------------- - template - bool attach(PixFmt& pixf, int x1, int y1, int x2, int y2) - { - rect_i r(x1, y1, x2, y2); - if(r.clip(rect_i(0, 0, pixf.width()-1, pixf.height()-1))) - { - int stride = pixf.stride(); - m_rbuf->attach(pixf.pix_ptr(r.x1, stride < 0 ? r.y2 : r.y1), - (r.x2 - r.x1) + 1, - (r.y2 - r.y1) + 1, - stride); - return true; - } - return false; - } - - Blender& blender() { return m_blender; } - - //-------------------------------------------------------------------- - AGG_INLINE unsigned width() const { return m_rbuf->width(); } - AGG_INLINE unsigned height() const { return m_rbuf->height(); } - AGG_INLINE int stride() const { return m_rbuf->stride(); } - - //-------------------------------------------------------------------- - AGG_INLINE int8u* row_ptr(int y) { return m_rbuf->row_ptr(y); } - AGG_INLINE const int8u* row_ptr(int y) const { return m_rbuf->row_ptr(y); } - AGG_INLINE row_data row(int y) const { return m_rbuf->row(y); } - - //-------------------------------------------------------------------- - AGG_INLINE int8u* pix_ptr(int x, int y) - { - return m_rbuf->row_ptr(y) + x * pix_width; - } - - AGG_INLINE const int8u* pix_ptr(int x, int y) const - { - return m_rbuf->row_ptr(y) + x * pix_width; - } - - //-------------------------------------------------------------------- - AGG_INLINE void make_pix(int8u* p, const color_type& c) - { - *(pixel_type*)p = m_blender.make_pix(c.r, c.g, c.b); - } - - //-------------------------------------------------------------------- - AGG_INLINE color_type pixel(int x, int y) const - { - return m_blender.make_color(((pixel_type*)m_rbuf->row_ptr(y))[x]); - } - - //-------------------------------------------------------------------- - AGG_INLINE void copy_pixel(int x, int y, const color_type& c) - { - ((pixel_type*) - m_rbuf->row_ptr(x, y, 1))[x] = - m_blender.make_pix(c.r, c.g, c.b); - } - - //-------------------------------------------------------------------- - AGG_INLINE void blend_pixel(int x, int y, const color_type& c, int8u cover) - { - copy_or_blend_pix((pixel_type*)m_rbuf->row_ptr(x, y, 1) + x, c, cover); - } - - //-------------------------------------------------------------------- - AGG_INLINE void copy_hline(int x, int y, - unsigned len, - const color_type& c) - { - pixel_type* p = (pixel_type*)m_rbuf->row_ptr(x, y, len) + x; - pixel_type v = m_blender.make_pix(c.r, c.g, c.b); - do - { - *p++ = v; - } - while(--len); - } - - //-------------------------------------------------------------------- - AGG_INLINE void copy_vline(int x, int y, - unsigned len, - const color_type& c) - { - pixel_type v = m_blender.make_pix(c.r, c.g, c.b); - do - { - pixel_type* p = (pixel_type*)m_rbuf->row_ptr(x, y++, 1) + x; - *p = v; - } - while(--len); - } - - //-------------------------------------------------------------------- - void blend_hline(int x, int y, - unsigned len, - const color_type& c, - int8u cover) - { - if (c.a) - { - pixel_type* p = (pixel_type*)m_rbuf->row_ptr(x, y, len) + x; - calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8; - if(alpha == base_mask) - { - pixel_type v = m_blender.make_pix(c.r, c.g, c.b); - do - { - *p++ = v; - } - while(--len); - } - else - { - do - { - m_blender.blend_pix(p, c.r, c.g, c.b, alpha, cover); - ++p; - } - while(--len); - } - } - } - - //-------------------------------------------------------------------- - void blend_vline(int x, int y, - unsigned len, - const color_type& c, - int8u cover) - { - if (c.a) - { - calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8; - if(alpha == base_mask) - { - pixel_type v = m_blender.make_pix(c.r, c.g, c.b); - do - { - ((pixel_type*)m_rbuf->row_ptr(x, y++, 1))[x] = v; - } - while(--len); - } - else - { - do - { - m_blender.blend_pix( - (pixel_type*)m_rbuf->row_ptr(x, y++, 1), - c.r, c.g, c.b, alpha, cover); - } - while(--len); - } - } - } - - //-------------------------------------------------------------------- - void blend_solid_hspan(int x, int y, - unsigned len, - const color_type& c, - const int8u* covers) - { - pixel_type* p = (pixel_type*)m_rbuf->row_ptr(x, y, len) + x; - do - { - copy_or_blend_pix(p, c, *covers++); - ++p; - } - while(--len); - } - - //-------------------------------------------------------------------- - void blend_solid_vspan(int x, int y, - unsigned len, - const color_type& c, - const int8u* covers) - { - do - { - copy_or_blend_pix((pixel_type*)m_rbuf->row_ptr(x, y++, 1) + x, - c, *covers++); - } - while(--len); - } - - //-------------------------------------------------------------------- - void copy_color_hspan(int x, int y, - unsigned len, - const color_type* colors) - { - pixel_type* p = (pixel_type*)m_rbuf->row_ptr(x, y, len) + x; - do - { - *p++ = m_blender.make_pix(colors->r, colors->g, colors->b); - ++colors; - } - while(--len); - } - - //-------------------------------------------------------------------- - void copy_color_vspan(int x, int y, - unsigned len, - const color_type* colors) - { - do - { - pixel_type* p = (pixel_type*)m_rbuf->row_ptr(x, y++, 1) + x; - *p = m_blender.make_pix(colors->r, colors->g, colors->b); - ++colors; - } - while(--len); - } - - //-------------------------------------------------------------------- - void blend_color_hspan(int x, int y, - unsigned len, - const color_type* colors, - const int8u* covers, - int8u cover) - { - pixel_type* p = (pixel_type*)m_rbuf->row_ptr(x, y, len) + x; - do - { - copy_or_blend_pix(p++, *colors++, covers ? *covers++ : cover); - } - while(--len); - } - - //-------------------------------------------------------------------- - void blend_color_vspan(int x, int y, - unsigned len, - const color_type* colors, - const int8u* covers, - int8u cover) - { - do - { - copy_or_blend_pix((pixel_type*)m_rbuf->row_ptr(x, y++, 1) + x, - *colors++, covers ? *covers++ : cover); - } - while(--len); - } - - //-------------------------------------------------------------------- - template - void copy_from(const RenBuf2& from, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len) - { - const int8u* p = from.row_ptr(ysrc); - if(p) - { - memmove(m_rbuf->row_ptr(xdst, ydst, len) + xdst * pix_width, - p + xsrc * pix_width, - len * pix_width); - } - } - - //-------------------------------------------------------------------- - template - void blend_from(const SrcPixelFormatRenderer& from, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::order_type src_order; - - const value_type* psrc = (const value_type*)from.row_ptr(ysrc); - if(psrc) - { - psrc += xsrc * 4; - pixel_type* pdst = - (pixel_type*)m_rbuf->row_ptr(xdst, ydst, len) + xdst; - do - { - value_type alpha = psrc[src_order::A]; - if(alpha) - { - if(alpha == base_mask && cover == 255) - { - *pdst = m_blender.make_pix(psrc[src_order::R], - psrc[src_order::G], - psrc[src_order::B]); - } - else - { - m_blender.blend_pix(pdst, - psrc[src_order::R], - psrc[src_order::G], - psrc[src_order::B], - alpha, - cover); - } - } - psrc += 4; - ++pdst; - } - while(--len); - } - } - - //-------------------------------------------------------------------- - template - void blend_from_color(const SrcPixelFormatRenderer& from, - const color_type& color, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::value_type src_value_type; - const src_value_type* psrc = (src_value_type*)from.row_ptr(ysrc); - if(psrc) - { - pixel_type* pdst = - (pixel_type*)m_rbuf->row_ptr(xdst, ydst, len) + xdst; - - do - { - m_blender.blend_pix(pdst, - color.r, color.g, color.b, color.a, - cover); - ++psrc; - ++pdst; - } - while(--len); - } - } - - //-------------------------------------------------------------------- - template - void blend_from_lut(const SrcPixelFormatRenderer& from, - const color_type* color_lut, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::value_type src_value_type; - const src_value_type* psrc = (src_value_type*)from.row_ptr(ysrc); - if(psrc) - { - pixel_type* pdst = - (pixel_type*)m_rbuf->row_ptr(xdst, ydst, len) + xdst; - - do - { - const color_type& color = color_lut[*psrc]; - m_blender.blend_pix(pdst, - color.r, color.g, color.b, color.a, - cover); - ++psrc; - ++pdst; - } - while(--len); - } - } - - - - private: - rbuf_type* m_rbuf; - Blender m_blender; - }; - - typedef pixfmt_alpha_blend_rgb_packed pixfmt_rgb555; //----pixfmt_rgb555 - typedef pixfmt_alpha_blend_rgb_packed pixfmt_rgb565; //----pixfmt_rgb565 - - typedef pixfmt_alpha_blend_rgb_packed pixfmt_rgb555_pre; //----pixfmt_rgb555_pre - typedef pixfmt_alpha_blend_rgb_packed pixfmt_rgb565_pre; //----pixfmt_rgb565_pre - - typedef pixfmt_alpha_blend_rgb_packed pixfmt_rgbAAA; //----pixfmt_rgbAAA - typedef pixfmt_alpha_blend_rgb_packed pixfmt_bgrAAA; //----pixfmt_bgrAAA - typedef pixfmt_alpha_blend_rgb_packed pixfmt_rgbBBA; //----pixfmt_rgbBBA - typedef pixfmt_alpha_blend_rgb_packed pixfmt_bgrABB; //----pixfmt_bgrABB - - typedef pixfmt_alpha_blend_rgb_packed pixfmt_rgbAAA_pre; //----pixfmt_rgbAAA_pre - typedef pixfmt_alpha_blend_rgb_packed pixfmt_bgrAAA_pre; //----pixfmt_bgrAAA_pre - typedef pixfmt_alpha_blend_rgb_packed pixfmt_rgbBBA_pre; //----pixfmt_rgbBBA_pre - typedef pixfmt_alpha_blend_rgb_packed pixfmt_bgrABB_pre; //----pixfmt_bgrABB_pre - - - //-----------------------------------------------------pixfmt_rgb555_gamma - template class pixfmt_rgb555_gamma : - public pixfmt_alpha_blend_rgb_packed, - rendering_buffer> - { - public: - pixfmt_rgb555_gamma(rendering_buffer& rb, const Gamma& g) : - pixfmt_alpha_blend_rgb_packed, - rendering_buffer>(rb) - { - this->blender().gamma(g); - } - }; - - - //-----------------------------------------------------pixfmt_rgb565_gamma - template class pixfmt_rgb565_gamma : - public pixfmt_alpha_blend_rgb_packed, rendering_buffer> - { - public: - pixfmt_rgb565_gamma(rendering_buffer& rb, const Gamma& g) : - pixfmt_alpha_blend_rgb_packed, rendering_buffer>(rb) - { - this->blender().gamma(g); - } - }; - - - //-----------------------------------------------------pixfmt_rgbAAA_gamma - template class pixfmt_rgbAAA_gamma : - public pixfmt_alpha_blend_rgb_packed, - rendering_buffer> - { - public: - pixfmt_rgbAAA_gamma(rendering_buffer& rb, const Gamma& g) : - pixfmt_alpha_blend_rgb_packed, - rendering_buffer>(rb) - { - this->blender().gamma(g); - } - }; - - - //-----------------------------------------------------pixfmt_bgrAAA_gamma - template class pixfmt_bgrAAA_gamma : - public pixfmt_alpha_blend_rgb_packed, - rendering_buffer> - { - public: - pixfmt_bgrAAA_gamma(rendering_buffer& rb, const Gamma& g) : - pixfmt_alpha_blend_rgb_packed, - rendering_buffer>(rb) - { - this->blender().gamma(g); - } - }; - - - //-----------------------------------------------------pixfmt_rgbBBA_gamma - template class pixfmt_rgbBBA_gamma : - public pixfmt_alpha_blend_rgb_packed, - rendering_buffer> - { - public: - pixfmt_rgbBBA_gamma(rendering_buffer& rb, const Gamma& g) : - pixfmt_alpha_blend_rgb_packed, - rendering_buffer>(rb) - { - this->blender().gamma(g); - } - }; - - - //-----------------------------------------------------pixfmt_bgrABB_gamma - template class pixfmt_bgrABB_gamma : - public pixfmt_alpha_blend_rgb_packed, - rendering_buffer> - { - public: - pixfmt_bgrABB_gamma(rendering_buffer& rb, const Gamma& g) : - pixfmt_alpha_blend_rgb_packed, - rendering_buffer>(rb) - { - this->blender().gamma(g); - } - }; - - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_pixfmt_rgba.h b/Sources/libagg/agg-2.4/agg_pixfmt_rgba.h deleted file mode 100644 index 7d89b490..00000000 --- a/Sources/libagg/agg-2.4/agg_pixfmt_rgba.h +++ /dev/null @@ -1,2902 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - -#ifndef AGG_PIXFMT_RGBA_INCLUDED -#define AGG_PIXFMT_RGBA_INCLUDED - -#include -#include -#include "agg_basics.h" -#include "agg_color_rgba.h" -#include "agg_rendering_buffer.h" - -namespace agg -{ - - //=========================================================multiplier_rgba - template struct multiplier_rgba - { - typedef typename ColorT::value_type value_type; - typedef typename ColorT::calc_type calc_type; - - //-------------------------------------------------------------------- - static AGG_INLINE void premultiply(value_type* p) - { - calc_type a = p[Order::A]; - if(a < ColorT::base_mask) - { - if(a == 0) - { - p[Order::R] = p[Order::G] = p[Order::B] = 0; - return; - } - p[Order::R] = value_type((p[Order::R] * a + ColorT::base_mask) >> ColorT::base_shift); - p[Order::G] = value_type((p[Order::G] * a + ColorT::base_mask) >> ColorT::base_shift); - p[Order::B] = value_type((p[Order::B] * a + ColorT::base_mask) >> ColorT::base_shift); - } - } - - - //-------------------------------------------------------------------- - static AGG_INLINE void demultiply(value_type* p) - { - calc_type a = p[Order::A]; - if(a < ColorT::base_mask) - { - if(a == 0) - { - p[Order::R] = p[Order::G] = p[Order::B] = 0; - return; - } - calc_type r = (calc_type(p[Order::R]) * ColorT::base_mask) / a; - calc_type g = (calc_type(p[Order::G]) * ColorT::base_mask) / a; - calc_type b = (calc_type(p[Order::B]) * ColorT::base_mask) / a; - p[Order::R] = value_type((r > ColorT::base_mask) ? ColorT::base_mask : r); - p[Order::G] = value_type((g > ColorT::base_mask) ? ColorT::base_mask : g); - p[Order::B] = value_type((b > ColorT::base_mask) ? ColorT::base_mask : b); - } - } - }; - - //=====================================================apply_gamma_dir_rgba - template class apply_gamma_dir_rgba - { - public: - typedef typename ColorT::value_type value_type; - - apply_gamma_dir_rgba(const GammaLut& gamma) : m_gamma(gamma) {} - - AGG_INLINE void operator () (value_type* p) - { - p[Order::R] = m_gamma.dir(p[Order::R]); - p[Order::G] = m_gamma.dir(p[Order::G]); - p[Order::B] = m_gamma.dir(p[Order::B]); - } - - private: - const GammaLut& m_gamma; - }; - - //=====================================================apply_gamma_inv_rgba - template class apply_gamma_inv_rgba - { - public: - typedef typename ColorT::value_type value_type; - - apply_gamma_inv_rgba(const GammaLut& gamma) : m_gamma(gamma) {} - - AGG_INLINE void operator () (value_type* p) - { - p[Order::R] = m_gamma.inv(p[Order::R]); - p[Order::G] = m_gamma.inv(p[Order::G]); - p[Order::B] = m_gamma.inv(p[Order::B]); - } - - private: - const GammaLut& m_gamma; - }; - - - - - - - - - - - //=============================================================blender_rgba - template struct blender_rgba - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - static AGG_INLINE void blend_pix(value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover=0) - { - calc_type r = p[Order::R]; - calc_type g = p[Order::G]; - calc_type b = p[Order::B]; - calc_type a = p[Order::A]; - p[Order::R] = (value_type)(((cr - r) * alpha + (r << base_shift)) >> base_shift); - p[Order::G] = (value_type)(((cg - g) * alpha + (g << base_shift)) >> base_shift); - p[Order::B] = (value_type)(((cb - b) * alpha + (b << base_shift)) >> base_shift); - p[Order::A] = (value_type)((alpha + a) - ((alpha * a + base_mask) >> base_shift)); - } - }; - - //=========================================================blender_rgba_pre - template struct blender_rgba_pre - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - static AGG_INLINE void blend_pix(value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover) - { - alpha = color_type::base_mask - alpha; - cover = (cover + 1) << (base_shift - 8); - p[Order::R] = (value_type)((p[Order::R] * alpha + cr * cover) >> base_shift); - p[Order::G] = (value_type)((p[Order::G] * alpha + cg * cover) >> base_shift); - p[Order::B] = (value_type)((p[Order::B] * alpha + cb * cover) >> base_shift); - p[Order::A] = (value_type)(base_mask - ((alpha * (base_mask - p[Order::A])) >> base_shift)); - } - - //-------------------------------------------------------------------- - static AGG_INLINE void blend_pix(value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha) - { - alpha = color_type::base_mask - alpha; - p[Order::R] = (value_type)(((p[Order::R] * alpha) >> base_shift) + cr); - p[Order::G] = (value_type)(((p[Order::G] * alpha) >> base_shift) + cg); - p[Order::B] = (value_type)(((p[Order::B] * alpha) >> base_shift) + cb); - p[Order::A] = (value_type)(base_mask - ((alpha * (base_mask - p[Order::A])) >> base_shift)); - } - }; - - //======================================================blender_rgba_plain - template struct blender_rgba_plain - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e { base_shift = color_type::base_shift }; - - //-------------------------------------------------------------------- - static AGG_INLINE void blend_pix(value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover=0) - { - if(alpha == 0) return; - calc_type a = p[Order::A]; - calc_type r = p[Order::R] * a; - calc_type g = p[Order::G] * a; - calc_type b = p[Order::B] * a; - a = ((alpha + a) << base_shift) - alpha * a; - p[Order::A] = (value_type)(a >> base_shift); - p[Order::R] = (value_type)((((cr << base_shift) - r) * alpha + (r << base_shift)) / a); - p[Order::G] = (value_type)((((cg << base_shift) - g) * alpha + (g << base_shift)) / a); - p[Order::B] = (value_type)((((cb << base_shift) - b) * alpha + (b << base_shift)) / a); - } - }; - - - - - - - - - - - - //=========================================================comp_op_rgba_clear - template struct comp_op_rgba_clear - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - static AGG_INLINE void blend_pix(value_type* p, - unsigned, unsigned, unsigned, unsigned, - unsigned cover) - { - if(cover < 255) - { - cover = 255 - cover; - p[Order::R] = (value_type)((p[Order::R] * cover + 255) >> 8); - p[Order::G] = (value_type)((p[Order::G] * cover + 255) >> 8); - p[Order::B] = (value_type)((p[Order::B] * cover + 255) >> 8); - p[Order::A] = (value_type)((p[Order::A] * cover + 255) >> 8); - } - else - { - p[0] = p[1] = p[2] = p[3] = 0; - } - } - }; - - //===========================================================comp_op_rgba_src - template struct comp_op_rgba_src - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - unsigned alpha = 255 - cover; - p[Order::R] = (value_type)(((p[Order::R] * alpha + 255) >> 8) + ((sr * cover + 255) >> 8)); - p[Order::G] = (value_type)(((p[Order::G] * alpha + 255) >> 8) + ((sg * cover + 255) >> 8)); - p[Order::B] = (value_type)(((p[Order::B] * alpha + 255) >> 8) + ((sb * cover + 255) >> 8)); - p[Order::A] = (value_type)(((p[Order::A] * alpha + 255) >> 8) + ((sa * cover + 255) >> 8)); - } - else - { - p[Order::R] = sr; - p[Order::G] = sg; - p[Order::B] = sb; - p[Order::A] = sa; - } - } - }; - - //===========================================================comp_op_rgba_dst - template struct comp_op_rgba_dst - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - - static AGG_INLINE void blend_pix(value_type*, - unsigned, unsigned, unsigned, - unsigned, unsigned) - { - } - }; - - //======================================================comp_op_rgba_src_over - template struct comp_op_rgba_src_over - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Sca + Dca.(1 - Sa) - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - calc_type s1a = base_mask - sa; - p[Order::R] = (value_type)(sr + ((p[Order::R] * s1a + base_mask) >> base_shift)); - p[Order::G] = (value_type)(sg + ((p[Order::G] * s1a + base_mask) >> base_shift)); - p[Order::B] = (value_type)(sb + ((p[Order::B] * s1a + base_mask) >> base_shift)); - p[Order::A] = (value_type)(sa + p[Order::A] - ((sa * p[Order::A] + base_mask) >> base_shift)); - } - }; - - //======================================================comp_op_rgba_dst_over - template struct comp_op_rgba_dst_over - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Dca + Sca.(1 - Da) - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - calc_type d1a = base_mask - p[Order::A]; - p[Order::R] = (value_type)(p[Order::R] + ((sr * d1a + base_mask) >> base_shift)); - p[Order::G] = (value_type)(p[Order::G] + ((sg * d1a + base_mask) >> base_shift)); - p[Order::B] = (value_type)(p[Order::B] + ((sb * d1a + base_mask) >> base_shift)); - p[Order::A] = (value_type)(sa + p[Order::A] - ((sa * p[Order::A] + base_mask) >> base_shift)); - } - }; - - //======================================================comp_op_rgba_src_in - template struct comp_op_rgba_src_in - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Sca.Da - // Da' = Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - calc_type da = p[Order::A]; - if(cover < 255) - { - unsigned alpha = 255 - cover; - p[Order::R] = (value_type)(((p[Order::R] * alpha + 255) >> 8) + ((((sr * da + base_mask) >> base_shift) * cover + 255) >> 8)); - p[Order::G] = (value_type)(((p[Order::G] * alpha + 255) >> 8) + ((((sg * da + base_mask) >> base_shift) * cover + 255) >> 8)); - p[Order::B] = (value_type)(((p[Order::B] * alpha + 255) >> 8) + ((((sb * da + base_mask) >> base_shift) * cover + 255) >> 8)); - p[Order::A] = (value_type)(((p[Order::A] * alpha + 255) >> 8) + ((((sa * da + base_mask) >> base_shift) * cover + 255) >> 8)); - } - else - { - p[Order::R] = (value_type)((sr * da + base_mask) >> base_shift); - p[Order::G] = (value_type)((sg * da + base_mask) >> base_shift); - p[Order::B] = (value_type)((sb * da + base_mask) >> base_shift); - p[Order::A] = (value_type)((sa * da + base_mask) >> base_shift); - } - } - }; - - //======================================================comp_op_rgba_dst_in - template struct comp_op_rgba_dst_in - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Dca.Sa - // Da' = Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned, unsigned, unsigned, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sa = base_mask - ((cover * (base_mask - sa) + 255) >> 8); - } - p[Order::R] = (value_type)((p[Order::R] * sa + base_mask) >> base_shift); - p[Order::G] = (value_type)((p[Order::G] * sa + base_mask) >> base_shift); - p[Order::B] = (value_type)((p[Order::B] * sa + base_mask) >> base_shift); - p[Order::A] = (value_type)((p[Order::A] * sa + base_mask) >> base_shift); - } - }; - - //======================================================comp_op_rgba_src_out - template struct comp_op_rgba_src_out - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Sca.(1 - Da) - // Da' = Sa.(1 - Da) - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - calc_type da = base_mask - p[Order::A]; - if(cover < 255) - { - unsigned alpha = 255 - cover; - p[Order::R] = (value_type)(((p[Order::R] * alpha + 255) >> 8) + ((((sr * da + base_mask) >> base_shift) * cover + 255) >> 8)); - p[Order::G] = (value_type)(((p[Order::G] * alpha + 255) >> 8) + ((((sg * da + base_mask) >> base_shift) * cover + 255) >> 8)); - p[Order::B] = (value_type)(((p[Order::B] * alpha + 255) >> 8) + ((((sb * da + base_mask) >> base_shift) * cover + 255) >> 8)); - p[Order::A] = (value_type)(((p[Order::A] * alpha + 255) >> 8) + ((((sa * da + base_mask) >> base_shift) * cover + 255) >> 8)); - } - else - { - p[Order::R] = (value_type)((sr * da + base_mask) >> base_shift); - p[Order::G] = (value_type)((sg * da + base_mask) >> base_shift); - p[Order::B] = (value_type)((sb * da + base_mask) >> base_shift); - p[Order::A] = (value_type)((sa * da + base_mask) >> base_shift); - } - } - }; - - //======================================================comp_op_rgba_dst_out - template struct comp_op_rgba_dst_out - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Dca.(1 - Sa) - // Da' = Da.(1 - Sa) - static AGG_INLINE void blend_pix(value_type* p, - unsigned, unsigned, unsigned, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sa = (sa * cover + 255) >> 8; - } - sa = base_mask - sa; - p[Order::R] = (value_type)((p[Order::R] * sa + base_shift) >> base_shift); - p[Order::G] = (value_type)((p[Order::G] * sa + base_shift) >> base_shift); - p[Order::B] = (value_type)((p[Order::B] * sa + base_shift) >> base_shift); - p[Order::A] = (value_type)((p[Order::A] * sa + base_shift) >> base_shift); - } - }; - - //=====================================================comp_op_rgba_src_atop - template struct comp_op_rgba_src_atop - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Sca.Da + Dca.(1 - Sa) - // Da' = Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - calc_type da = p[Order::A]; - sa = base_mask - sa; - p[Order::R] = (value_type)((sr * da + p[Order::R] * sa + base_mask) >> base_shift); - p[Order::G] = (value_type)((sg * da + p[Order::G] * sa + base_mask) >> base_shift); - p[Order::B] = (value_type)((sb * da + p[Order::B] * sa + base_mask) >> base_shift); - } - }; - - //=====================================================comp_op_rgba_dst_atop - template struct comp_op_rgba_dst_atop - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Dca.Sa + Sca.(1 - Da) - // Da' = Sa - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - calc_type da = base_mask - p[Order::A]; - if(cover < 255) - { - unsigned alpha = 255 - cover; - sr = (p[Order::R] * sa + sr * da + base_mask) >> base_shift; - sg = (p[Order::G] * sa + sg * da + base_mask) >> base_shift; - sb = (p[Order::B] * sa + sb * da + base_mask) >> base_shift; - p[Order::R] = (value_type)(((p[Order::R] * alpha + 255) >> 8) + ((sr * cover + 255) >> 8)); - p[Order::G] = (value_type)(((p[Order::G] * alpha + 255) >> 8) + ((sg * cover + 255) >> 8)); - p[Order::B] = (value_type)(((p[Order::B] * alpha + 255) >> 8) + ((sb * cover + 255) >> 8)); - p[Order::A] = (value_type)(((p[Order::A] * alpha + 255) >> 8) + ((sa * cover + 255) >> 8)); - - } - else - { - p[Order::R] = (value_type)((p[Order::R] * sa + sr * da + base_mask) >> base_shift); - p[Order::G] = (value_type)((p[Order::G] * sa + sg * da + base_mask) >> base_shift); - p[Order::B] = (value_type)((p[Order::B] * sa + sb * da + base_mask) >> base_shift); - p[Order::A] = (value_type)sa; - } - } - }; - - //=========================================================comp_op_rgba_xor - template struct comp_op_rgba_xor - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Sca.(1 - Da) + Dca.(1 - Sa) - // Da' = Sa + Da - 2.Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type s1a = base_mask - sa; - calc_type d1a = base_mask - p[Order::A]; - p[Order::R] = (value_type)((p[Order::R] * s1a + sr * d1a + base_mask) >> base_shift); - p[Order::G] = (value_type)((p[Order::G] * s1a + sg * d1a + base_mask) >> base_shift); - p[Order::B] = (value_type)((p[Order::B] * s1a + sb * d1a + base_mask) >> base_shift); - p[Order::A] = (value_type)(sa + p[Order::A] - ((sa * p[Order::A] + base_mask/2) >> (base_shift - 1))); - } - } - }; - - //=========================================================comp_op_rgba_plus - template struct comp_op_rgba_plus - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Sca + Dca - // Da' = Sa + Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type dr = p[Order::R] + sr; - calc_type dg = p[Order::G] + sg; - calc_type db = p[Order::B] + sb; - calc_type da = p[Order::A] + sa; - p[Order::R] = (dr > base_mask) ? (value_type)base_mask : dr; - p[Order::G] = (dg > base_mask) ? (value_type)base_mask : dg; - p[Order::B] = (db > base_mask) ? (value_type)base_mask : db; - p[Order::A] = (da > base_mask) ? (value_type)base_mask : da; - } - } - }; - - //========================================================comp_op_rgba_minus - template struct comp_op_rgba_minus - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Dca - Sca - // Da' = 1 - (1 - Sa).(1 - Da) - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type dr = p[Order::R] - sr; - calc_type dg = p[Order::G] - sg; - calc_type db = p[Order::B] - sb; - p[Order::R] = (dr > base_mask) ? 0 : dr; - p[Order::G] = (dg > base_mask) ? 0 : dg; - p[Order::B] = (db > base_mask) ? 0 : db; - p[Order::A] = (value_type)(sa + p[Order::A] - ((sa * p[Order::A] + base_mask) >> base_shift)); - //p[Order::A] = (value_type)(base_mask - (((base_mask - sa) * (base_mask - p[Order::A]) + base_mask) >> base_shift)); - } - } - }; - - //=====================================================comp_op_rgba_multiply - template struct comp_op_rgba_multiply - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Sca.Dca + Sca.(1 - Da) + Dca.(1 - Sa) - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type s1a = base_mask - sa; - calc_type d1a = base_mask - p[Order::A]; - calc_type dr = p[Order::R]; - calc_type dg = p[Order::G]; - calc_type db = p[Order::B]; - p[Order::R] = (value_type)((sr * dr + sr * d1a + dr * s1a + base_mask) >> base_shift); - p[Order::G] = (value_type)((sg * dg + sg * d1a + dg * s1a + base_mask) >> base_shift); - p[Order::B] = (value_type)((sb * db + sb * d1a + db * s1a + base_mask) >> base_shift); - p[Order::A] = (value_type)(sa + p[Order::A] - ((sa * p[Order::A] + base_mask) >> base_shift)); - } - } - }; - - //=====================================================comp_op_rgba_screen - template struct comp_op_rgba_screen - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = Sca + Dca - Sca.Dca - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type dr = p[Order::R]; - calc_type dg = p[Order::G]; - calc_type db = p[Order::B]; - calc_type da = p[Order::A]; - p[Order::R] = (value_type)(sr + dr - ((sr * dr + base_mask) >> base_shift)); - p[Order::G] = (value_type)(sg + dg - ((sg * dg + base_mask) >> base_shift)); - p[Order::B] = (value_type)(sb + db - ((sb * db + base_mask) >> base_shift)); - p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); - } - } - }; - - //=====================================================comp_op_rgba_overlay - template struct comp_op_rgba_overlay - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // if 2.Dca < Da - // Dca' = 2.Sca.Dca + Sca.(1 - Da) + Dca.(1 - Sa) - // otherwise - // Dca' = Sa.Da - 2.(Da - Dca).(Sa - Sca) + Sca.(1 - Da) + Dca.(1 - Sa) - // - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type d1a = base_mask - p[Order::A]; - calc_type s1a = base_mask - sa; - calc_type dr = p[Order::R]; - calc_type dg = p[Order::G]; - calc_type db = p[Order::B]; - calc_type da = p[Order::A]; - calc_type sada = sa * p[Order::A]; - - p[Order::R] = (value_type)(((2*dr < da) ? - 2*sr*dr + sr*d1a + dr*s1a : - sada - 2*(da - dr)*(sa - sr) + sr*d1a + dr*s1a + base_mask) >> base_shift); - - p[Order::G] = (value_type)(((2*dg < da) ? - 2*sg*dg + sg*d1a + dg*s1a : - sada - 2*(da - dg)*(sa - sg) + sg*d1a + dg*s1a + base_mask) >> base_shift); - - p[Order::B] = (value_type)(((2*db < da) ? - 2*sb*db + sb*d1a + db*s1a : - sada - 2*(da - db)*(sa - sb) + sb*d1a + db*s1a + base_mask) >> base_shift); - - p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); - } - } - }; - - - template inline T sd_min(T a, T b) { return (a < b) ? a : b; } - template inline T sd_max(T a, T b) { return (a > b) ? a : b; } - - //=====================================================comp_op_rgba_darken - template struct comp_op_rgba_darken - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = min(Sca.Da, Dca.Sa) + Sca.(1 - Da) + Dca.(1 - Sa) - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type d1a = base_mask - p[Order::A]; - calc_type s1a = base_mask - sa; - calc_type dr = p[Order::R]; - calc_type dg = p[Order::G]; - calc_type db = p[Order::B]; - calc_type da = p[Order::A]; - - p[Order::R] = (value_type)((sd_min(sr * da, dr * sa) + sr * d1a + dr * s1a + base_mask) >> base_shift); - p[Order::G] = (value_type)((sd_min(sg * da, dg * sa) + sg * d1a + dg * s1a + base_mask) >> base_shift); - p[Order::B] = (value_type)((sd_min(sb * da, db * sa) + sb * d1a + db * s1a + base_mask) >> base_shift); - p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); - } - } - }; - - //=====================================================comp_op_rgba_lighten - template struct comp_op_rgba_lighten - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = max(Sca.Da, Dca.Sa) + Sca.(1 - Da) + Dca.(1 - Sa) - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type d1a = base_mask - p[Order::A]; - calc_type s1a = base_mask - sa; - calc_type dr = p[Order::R]; - calc_type dg = p[Order::G]; - calc_type db = p[Order::B]; - calc_type da = p[Order::A]; - - p[Order::R] = (value_type)((sd_max(sr * da, dr * sa) + sr * d1a + dr * s1a + base_mask) >> base_shift); - p[Order::G] = (value_type)((sd_max(sg * da, dg * sa) + sg * d1a + dg * s1a + base_mask) >> base_shift); - p[Order::B] = (value_type)((sd_max(sb * da, db * sa) + sb * d1a + db * s1a + base_mask) >> base_shift); - p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); - } - } - }; - - //=====================================================comp_op_rgba_color_dodge - template struct comp_op_rgba_color_dodge - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // if Sca.Da + Dca.Sa >= Sa.Da - // Dca' = Sa.Da + Sca.(1 - Da) + Dca.(1 - Sa) - // otherwise - // Dca' = Dca.Sa/(1-Sca/Sa) + Sca.(1 - Da) + Dca.(1 - Sa) - // - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type d1a = base_mask - p[Order::A]; - calc_type s1a = base_mask - sa; - calc_type dr = p[Order::R]; - calc_type dg = p[Order::G]; - calc_type db = p[Order::B]; - calc_type da = p[Order::A]; - long_type drsa = dr * sa; - long_type dgsa = dg * sa; - long_type dbsa = db * sa; - long_type srda = sr * da; - long_type sgda = sg * da; - long_type sbda = sb * da; - long_type sada = sa * da; - - p[Order::R] = (value_type)((srda + drsa >= sada) ? - (sada + sr * d1a + dr * s1a + base_mask) >> base_shift : - drsa / (base_mask - (sr << base_shift) / sa) + ((sr * d1a + dr * s1a + base_mask) >> base_shift)); - - p[Order::G] = (value_type)((sgda + dgsa >= sada) ? - (sada + sg * d1a + dg * s1a + base_mask) >> base_shift : - dgsa / (base_mask - (sg << base_shift) / sa) + ((sg * d1a + dg * s1a + base_mask) >> base_shift)); - - p[Order::B] = (value_type)((sbda + dbsa >= sada) ? - (sada + sb * d1a + db * s1a + base_mask) >> base_shift : - dbsa / (base_mask - (sb << base_shift) / sa) + ((sb * d1a + db * s1a + base_mask) >> base_shift)); - - p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); - } - } - }; - - //=====================================================comp_op_rgba_color_burn - template struct comp_op_rgba_color_burn - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // if Sca.Da + Dca.Sa <= Sa.Da - // Dca' = Sca.(1 - Da) + Dca.(1 - Sa) - // otherwise - // Dca' = Sa.(Sca.Da + Dca.Sa - Sa.Da)/Sca + Sca.(1 - Da) + Dca.(1 - Sa) - // - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type d1a = base_mask - p[Order::A]; - calc_type s1a = base_mask - sa; - calc_type dr = p[Order::R]; - calc_type dg = p[Order::G]; - calc_type db = p[Order::B]; - calc_type da = p[Order::A]; - long_type drsa = dr * sa; - long_type dgsa = dg * sa; - long_type dbsa = db * sa; - long_type srda = sr * da; - long_type sgda = sg * da; - long_type sbda = sb * da; - long_type sada = sa * da; - - p[Order::R] = (value_type)(((srda + drsa <= sada) ? - sr * d1a + dr * s1a : - sa * (srda + drsa - sada) / sr + sr * d1a + dr * s1a + base_mask) >> base_shift); - - p[Order::G] = (value_type)(((sgda + dgsa <= sada) ? - sg * d1a + dg * s1a : - sa * (sgda + dgsa - sada) / sg + sg * d1a + dg * s1a + base_mask) >> base_shift); - - p[Order::B] = (value_type)(((sbda + dbsa <= sada) ? - sb * d1a + db * s1a : - sa * (sbda + dbsa - sada) / sb + sb * d1a + db * s1a + base_mask) >> base_shift); - - p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); - } - } - }; - - //=====================================================comp_op_rgba_hard_light - template struct comp_op_rgba_hard_light - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // if 2.Sca < Sa - // Dca' = 2.Sca.Dca + Sca.(1 - Da) + Dca.(1 - Sa) - // otherwise - // Dca' = Sa.Da - 2.(Da - Dca).(Sa - Sca) + Sca.(1 - Da) + Dca.(1 - Sa) - // - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type d1a = base_mask - p[Order::A]; - calc_type s1a = base_mask - sa; - calc_type dr = p[Order::R]; - calc_type dg = p[Order::G]; - calc_type db = p[Order::B]; - calc_type da = p[Order::A]; - calc_type sada = sa * da; - - p[Order::R] = (value_type)(((2*sr < sa) ? - 2*sr*dr + sr*d1a + dr*s1a : - sada - 2*(da - dr)*(sa - sr) + sr*d1a + dr*s1a + base_mask) >> base_shift); - - p[Order::G] = (value_type)(((2*sg < sa) ? - 2*sg*dg + sg*d1a + dg*s1a : - sada - 2*(da - dg)*(sa - sg) + sg*d1a + dg*s1a + base_mask) >> base_shift); - - p[Order::B] = (value_type)(((2*sb < sa) ? - 2*sb*db + sb*d1a + db*s1a : - sada - 2*(da - db)*(sa - sb) + sb*d1a + db*s1a + base_mask) >> base_shift); - - p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); - } - } - }; - - //=====================================================comp_op_rgba_soft_light - template struct comp_op_rgba_soft_light - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // if 2.Sca < Sa - // Dca' = Dca.(Sa + (1 - Dca/Da).(2.Sca - Sa)) + Sca.(1 - Da) + Dca.(1 - Sa) - // otherwise if 8.Dca <= Da - // Dca' = Dca.(Sa + (1 - Dca/Da).(2.Sca - Sa).(3 - 8.Dca/Da)) + Sca.(1 - Da) + Dca.(1 - Sa) - // otherwise - // Dca' = (Dca.Sa + ((Dca/Da)^(0.5).Da - Dca).(2.Sca - Sa)) + Sca.(1 - Da) + Dca.(1 - Sa) - // - // Da' = Sa + Da - Sa.Da - - static AGG_INLINE void blend_pix(value_type* p, - unsigned r, unsigned g, unsigned b, - unsigned a, unsigned cover) - { - double sr = double(r * cover) / (base_mask * 255); - double sg = double(g * cover) / (base_mask * 255); - double sb = double(b * cover) / (base_mask * 255); - double sa = double(a * cover) / (base_mask * 255); - if(sa > 0) - { - double dr = double(p[Order::R]) / base_mask; - double dg = double(p[Order::G]) / base_mask; - double db = double(p[Order::B]) / base_mask; - double da = double(p[Order::A] ? p[Order::A] : 1) / base_mask; - if(cover < 255) - { - a = (a * cover + 255) >> 8; - } - - if(2*sr < sa) dr = dr*(sa + (1 - dr/da)*(2*sr - sa)) + sr*(1 - da) + dr*(1 - sa); - else if(8*dr <= da) dr = dr*(sa + (1 - dr/da)*(2*sr - sa)*(3 - 8*dr/da)) + sr*(1 - da) + dr*(1 - sa); - else dr = (dr*sa + (sqrt(dr/da)*da - dr)*(2*sr - sa)) + sr*(1 - da) + dr*(1 - sa); - - if(2*sg < sa) dg = dg*(sa + (1 - dg/da)*(2*sg - sa)) + sg*(1 - da) + dg*(1 - sa); - else if(8*dg <= da) dg = dg*(sa + (1 - dg/da)*(2*sg - sa)*(3 - 8*dg/da)) + sg*(1 - da) + dg*(1 - sa); - else dg = (dg*sa + (sqrt(dg/da)*da - dg)*(2*sg - sa)) + sg*(1 - da) + dg*(1 - sa); - - if(2*sb < sa) db = db*(sa + (1 - db/da)*(2*sb - sa)) + sb*(1 - da) + db*(1 - sa); - else if(8*db <= da) db = db*(sa + (1 - db/da)*(2*sb - sa)*(3 - 8*db/da)) + sb*(1 - da) + db*(1 - sa); - else db = (db*sa + (sqrt(db/da)*da - db)*(2*sb - sa)) + sb*(1 - da) + db*(1 - sa); - - p[Order::R] = (value_type)uround(dr * base_mask); - p[Order::G] = (value_type)uround(dg * base_mask); - p[Order::B] = (value_type)uround(db * base_mask); - p[Order::A] = (value_type)(a + p[Order::A] - ((a * p[Order::A] + base_mask) >> base_shift)); - } - } - }; - - //=====================================================comp_op_rgba_difference - template struct comp_op_rgba_difference - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_scale = color_type::base_scale, - base_mask = color_type::base_mask - }; - - // Dca' = Sca + Dca - 2.min(Sca.Da, Dca.Sa) - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type dr = p[Order::R]; - calc_type dg = p[Order::G]; - calc_type db = p[Order::B]; - calc_type da = p[Order::A]; - p[Order::R] = (value_type)(sr + dr - ((2 * sd_min(sr*da, dr*sa) + base_mask) >> base_shift)); - p[Order::G] = (value_type)(sg + dg - ((2 * sd_min(sg*da, dg*sa) + base_mask) >> base_shift)); - p[Order::B] = (value_type)(sb + db - ((2 * sd_min(sb*da, db*sa) + base_mask) >> base_shift)); - p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); - } - } - }; - - //=====================================================comp_op_rgba_exclusion - template struct comp_op_rgba_exclusion - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = (Sca.Da + Dca.Sa - 2.Sca.Dca) + Sca.(1 - Da) + Dca.(1 - Sa) - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type d1a = base_mask - p[Order::A]; - calc_type s1a = base_mask - sa; - calc_type dr = p[Order::R]; - calc_type dg = p[Order::G]; - calc_type db = p[Order::B]; - calc_type da = p[Order::A]; - p[Order::R] = (value_type)((sr*da + dr*sa - 2*sr*dr + sr*d1a + dr*s1a + base_mask) >> base_shift); - p[Order::G] = (value_type)((sg*da + dg*sa - 2*sg*dg + sg*d1a + dg*s1a + base_mask) >> base_shift); - p[Order::B] = (value_type)((sb*da + db*sa - 2*sb*db + sb*d1a + db*s1a + base_mask) >> base_shift); - p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); - } - } - }; - - //=====================================================comp_op_rgba_contrast - template struct comp_op_rgba_contrast - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - long_type dr = p[Order::R]; - long_type dg = p[Order::G]; - long_type db = p[Order::B]; - int da = p[Order::A]; - long_type d2a = da >> 1; - unsigned s2a = sa >> 1; - - int r = (int)((((dr - d2a) * int((sr - s2a)*2 + base_mask)) >> base_shift) + d2a); - int g = (int)((((dg - d2a) * int((sg - s2a)*2 + base_mask)) >> base_shift) + d2a); - int b = (int)((((db - d2a) * int((sb - s2a)*2 + base_mask)) >> base_shift) + d2a); - - r = (r < 0) ? 0 : r; - g = (g < 0) ? 0 : g; - b = (b < 0) ? 0 : b; - - p[Order::R] = (value_type)((r > da) ? da : r); - p[Order::G] = (value_type)((g > da) ? da : g); - p[Order::B] = (value_type)((b > da) ? da : b); - } - }; - - //=====================================================comp_op_rgba_invert - template struct comp_op_rgba_invert - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = (Da - Dca) * Sa + Dca.(1 - Sa) - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - sa = (sa * cover + 255) >> 8; - if(sa) - { - calc_type da = p[Order::A]; - calc_type dr = ((da - p[Order::R]) * sa + base_mask) >> base_shift; - calc_type dg = ((da - p[Order::G]) * sa + base_mask) >> base_shift; - calc_type db = ((da - p[Order::B]) * sa + base_mask) >> base_shift; - calc_type s1a = base_mask - sa; - p[Order::R] = (value_type)(dr + ((p[Order::R] * s1a + base_mask) >> base_shift)); - p[Order::G] = (value_type)(dg + ((p[Order::G] * s1a + base_mask) >> base_shift)); - p[Order::B] = (value_type)(db + ((p[Order::B] * s1a + base_mask) >> base_shift)); - p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); - } - } - }; - - //=================================================comp_op_rgba_invert_rgb - template struct comp_op_rgba_invert_rgb - { - typedef ColorT color_type; - typedef Order order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - // Dca' = (Da - Dca) * Sca + Dca.(1 - Sa) - // Da' = Sa + Da - Sa.Da - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) - { - if(cover < 255) - { - sr = (sr * cover + 255) >> 8; - sg = (sg * cover + 255) >> 8; - sb = (sb * cover + 255) >> 8; - sa = (sa * cover + 255) >> 8; - } - if(sa) - { - calc_type da = p[Order::A]; - calc_type dr = ((da - p[Order::R]) * sr + base_mask) >> base_shift; - calc_type dg = ((da - p[Order::G]) * sg + base_mask) >> base_shift; - calc_type db = ((da - p[Order::B]) * sb + base_mask) >> base_shift; - calc_type s1a = base_mask - sa; - p[Order::R] = (value_type)(dr + ((p[Order::R] * s1a + base_mask) >> base_shift)); - p[Order::G] = (value_type)(dg + ((p[Order::G] * s1a + base_mask) >> base_shift)); - p[Order::B] = (value_type)(db + ((p[Order::B] * s1a + base_mask) >> base_shift)); - p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); - } - } - }; - - - - - - //======================================================comp_op_table_rgba - template struct comp_op_table_rgba - { - typedef typename ColorT::value_type value_type; - typedef void (*comp_op_func_type)(value_type* p, - unsigned cr, - unsigned cg, - unsigned cb, - unsigned ca, - unsigned cover); - static comp_op_func_type g_comp_op_func[]; - }; - - //==========================================================g_comp_op_func - template - typename comp_op_table_rgba::comp_op_func_type - comp_op_table_rgba::g_comp_op_func[] = - { - comp_op_rgba_clear ::blend_pix, - comp_op_rgba_src ::blend_pix, - comp_op_rgba_dst ::blend_pix, - comp_op_rgba_src_over ::blend_pix, - comp_op_rgba_dst_over ::blend_pix, - comp_op_rgba_src_in ::blend_pix, - comp_op_rgba_dst_in ::blend_pix, - comp_op_rgba_src_out ::blend_pix, - comp_op_rgba_dst_out ::blend_pix, - comp_op_rgba_src_atop ::blend_pix, - comp_op_rgba_dst_atop ::blend_pix, - comp_op_rgba_xor ::blend_pix, - comp_op_rgba_plus ::blend_pix, - comp_op_rgba_minus ::blend_pix, - comp_op_rgba_multiply ::blend_pix, - comp_op_rgba_screen ::blend_pix, - comp_op_rgba_overlay ::blend_pix, - comp_op_rgba_darken ::blend_pix, - comp_op_rgba_lighten ::blend_pix, - comp_op_rgba_color_dodge::blend_pix, - comp_op_rgba_color_burn ::blend_pix, - comp_op_rgba_hard_light ::blend_pix, - comp_op_rgba_soft_light ::blend_pix, - comp_op_rgba_difference ::blend_pix, - comp_op_rgba_exclusion ::blend_pix, - comp_op_rgba_contrast ::blend_pix, - comp_op_rgba_invert ::blend_pix, - comp_op_rgba_invert_rgb ::blend_pix, - 0 - }; - - - //==============================================================comp_op_e - enum comp_op_e - { - comp_op_clear, //----comp_op_clear - comp_op_src, //----comp_op_src - comp_op_dst, //----comp_op_dst - comp_op_src_over, //----comp_op_src_over - comp_op_dst_over, //----comp_op_dst_over - comp_op_src_in, //----comp_op_src_in - comp_op_dst_in, //----comp_op_dst_in - comp_op_src_out, //----comp_op_src_out - comp_op_dst_out, //----comp_op_dst_out - comp_op_src_atop, //----comp_op_src_atop - comp_op_dst_atop, //----comp_op_dst_atop - comp_op_xor, //----comp_op_xor - comp_op_plus, //----comp_op_plus - comp_op_minus, //----comp_op_minus - comp_op_multiply, //----comp_op_multiply - comp_op_screen, //----comp_op_screen - comp_op_overlay, //----comp_op_overlay - comp_op_darken, //----comp_op_darken - comp_op_lighten, //----comp_op_lighten - comp_op_color_dodge, //----comp_op_color_dodge - comp_op_color_burn, //----comp_op_color_burn - comp_op_hard_light, //----comp_op_hard_light - comp_op_soft_light, //----comp_op_soft_light - comp_op_difference, //----comp_op_difference - comp_op_exclusion, //----comp_op_exclusion - comp_op_contrast, //----comp_op_contrast - comp_op_invert, //----comp_op_invert - comp_op_invert_rgb, //----comp_op_invert_rgb - - end_of_comp_op_e - }; - - - - - - - - //====================================================comp_op_adaptor_rgba - template struct comp_op_adaptor_rgba - { - typedef Order order_type; - typedef ColorT color_type; - typedef typename color_type::value_type value_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - static AGG_INLINE void blend_pix(unsigned op, value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned ca, - unsigned cover) - { - comp_op_table_rgba::g_comp_op_func[op] - (p, (cr * ca + base_mask) >> base_shift, - (cg * ca + base_mask) >> base_shift, - (cb * ca + base_mask) >> base_shift, - ca, cover); - } - }; - - //=========================================comp_op_adaptor_clip_to_dst_rgba - template struct comp_op_adaptor_clip_to_dst_rgba - { - typedef Order order_type; - typedef ColorT color_type; - typedef typename color_type::value_type value_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - static AGG_INLINE void blend_pix(unsigned op, value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned ca, - unsigned cover) - { - cr = (cr * ca + base_mask) >> base_shift; - cg = (cg * ca + base_mask) >> base_shift; - cb = (cb * ca + base_mask) >> base_shift; - unsigned da = p[Order::A]; - comp_op_table_rgba::g_comp_op_func[op] - (p, (cr * da + base_mask) >> base_shift, - (cg * da + base_mask) >> base_shift, - (cb * da + base_mask) >> base_shift, - (ca * da + base_mask) >> base_shift, - cover); - } - }; - - //================================================comp_op_adaptor_rgba_pre - template struct comp_op_adaptor_rgba_pre - { - typedef Order order_type; - typedef ColorT color_type; - typedef typename color_type::value_type value_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - static AGG_INLINE void blend_pix(unsigned op, value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned ca, - unsigned cover) - { - comp_op_table_rgba::g_comp_op_func[op](p, cr, cg, cb, ca, cover); - } - }; - - //=====================================comp_op_adaptor_clip_to_dst_rgba_pre - template struct comp_op_adaptor_clip_to_dst_rgba_pre - { - typedef Order order_type; - typedef ColorT color_type; - typedef typename color_type::value_type value_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - static AGG_INLINE void blend_pix(unsigned op, value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned ca, - unsigned cover) - { - unsigned da = p[Order::A]; - comp_op_table_rgba::g_comp_op_func[op] - (p, (cr * da + base_mask) >> base_shift, - (cg * da + base_mask) >> base_shift, - (cb * da + base_mask) >> base_shift, - (ca * da + base_mask) >> base_shift, - cover); - } - }; - - //=======================================================comp_adaptor_rgba - template struct comp_adaptor_rgba - { - typedef typename BlenderPre::order_type order_type; - typedef typename BlenderPre::color_type color_type; - typedef typename color_type::value_type value_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - static AGG_INLINE void blend_pix(unsigned op, value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned ca, - unsigned cover) - { - BlenderPre::blend_pix(p, - (cr * ca + base_mask) >> base_shift, - (cg * ca + base_mask) >> base_shift, - (cb * ca + base_mask) >> base_shift, - ca, cover); - } - }; - - //==========================================comp_adaptor_clip_to_dst_rgba - template struct comp_adaptor_clip_to_dst_rgba - { - typedef typename BlenderPre::order_type order_type; - typedef typename BlenderPre::color_type color_type; - typedef typename color_type::value_type value_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - static AGG_INLINE void blend_pix(unsigned op, value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned ca, - unsigned cover) - { - cr = (cr * ca + base_mask) >> base_shift; - cg = (cg * ca + base_mask) >> base_shift; - cb = (cb * ca + base_mask) >> base_shift; - unsigned da = p[order_type::A]; - BlenderPre::blend_pix(p, - (cr * da + base_mask) >> base_shift, - (cg * da + base_mask) >> base_shift, - (cb * da + base_mask) >> base_shift, - (ca * da + base_mask) >> base_shift, - cover); - } - }; - - //======================================comp_adaptor_clip_to_dst_rgba_pre - template struct comp_adaptor_clip_to_dst_rgba_pre - { - typedef typename BlenderPre::order_type order_type; - typedef typename BlenderPre::color_type color_type; - typedef typename color_type::value_type value_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - static AGG_INLINE void blend_pix(unsigned op, value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned ca, - unsigned cover) - { - unsigned da = p[order_type::A]; - BlenderPre::blend_pix(p, - (cr * da + base_mask) >> base_shift, - (cg * da + base_mask) >> base_shift, - (cb * da + base_mask) >> base_shift, - (ca * da + base_mask) >> base_shift, - cover); - } - }; - - - - - - - //===============================================copy_or_blend_rgba_wrapper - template struct copy_or_blend_rgba_wrapper - { - typedef typename Blender::color_type color_type; - typedef typename Blender::order_type order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_scale = color_type::base_scale, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - static AGG_INLINE void copy_or_blend_pix(value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha) - { - if(alpha) - { - if(alpha == base_mask) - { - p[order_type::R] = cr; - p[order_type::G] = cg; - p[order_type::B] = cb; - p[order_type::A] = base_mask; - } - else - { - Blender::blend_pix(p, cr, cg, cb, alpha); - } - } - } - - //-------------------------------------------------------------------- - static AGG_INLINE void copy_or_blend_pix(value_type* p, - unsigned cr, unsigned cg, unsigned cb, - unsigned alpha, - unsigned cover) - { - if(cover == 255) - { - copy_or_blend_pix(p, cr, cg, cb, alpha); - } - else - { - if(alpha) - { - alpha = (alpha * (cover + 1)) >> 8; - if(alpha == base_mask) - { - p[order_type::R] = cr; - p[order_type::G] = cg; - p[order_type::B] = cb; - p[order_type::A] = base_mask; - } - else - { - Blender::blend_pix(p, cr, cg, cb, alpha, cover); - } - } - } - } - }; - - - - - - - //=================================================pixfmt_alpha_blend_rgba - template - class pixfmt_alpha_blend_rgba - { - public: - typedef RenBuf rbuf_type; - typedef typename rbuf_type::row_data row_data; - typedef PixelT pixel_type; - typedef Blender blender_type; - typedef typename blender_type::color_type color_type; - typedef typename blender_type::order_type order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - typedef copy_or_blend_rgba_wrapper cob_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_scale = color_type::base_scale, - base_mask = color_type::base_mask, - pix_width = sizeof(pixel_type) - }; - - //-------------------------------------------------------------------- - pixfmt_alpha_blend_rgba() : m_rbuf(0) {} - explicit pixfmt_alpha_blend_rgba(rbuf_type& rb) : m_rbuf(&rb) {} - void attach(rbuf_type& rb) { m_rbuf = &rb; } - - //-------------------------------------------------------------------- - template - bool attach(PixFmt& pixf, int x1, int y1, int x2, int y2) - { - rect_i r(x1, y1, x2, y2); - if(r.clip(rect_i(0, 0, pixf.width()-1, pixf.height()-1))) - { - int stride = pixf.stride(); - m_rbuf->attach(pixf.pix_ptr(r.x1, stride < 0 ? r.y2 : r.y1), - (r.x2 - r.x1) + 1, - (r.y2 - r.y1) + 1, - stride); - return true; - } - return false; - } - - //-------------------------------------------------------------------- - AGG_INLINE unsigned width() const { return m_rbuf->width(); } - AGG_INLINE unsigned height() const { return m_rbuf->height(); } - AGG_INLINE int stride() const { return m_rbuf->stride(); } - - //-------------------------------------------------------------------- - AGG_INLINE int8u* row_ptr(int y) { return m_rbuf->row_ptr(y); } - AGG_INLINE const int8u* row_ptr(int y) const { return m_rbuf->row_ptr(y); } - AGG_INLINE row_data row(int y) const { return m_rbuf->row(y); } - - //-------------------------------------------------------------------- - AGG_INLINE int8u* pix_ptr(int x, int y) - { - return m_rbuf->row_ptr(y) + x * pix_width; - } - - AGG_INLINE const int8u* pix_ptr(int x, int y) const - { - return m_rbuf->row_ptr(y) + x * pix_width; - } - - - //-------------------------------------------------------------------- - AGG_INLINE static void make_pix(int8u* p, const color_type& c) - { - ((value_type*)p)[order_type::R] = c.r; - ((value_type*)p)[order_type::G] = c.g; - ((value_type*)p)[order_type::B] = c.b; - ((value_type*)p)[order_type::A] = c.a; - } - - //-------------------------------------------------------------------- - AGG_INLINE color_type pixel(int x, int y) const - { - const value_type* p = (const value_type*)m_rbuf->row_ptr(y); - if(p) - { - p += x << 2; - return color_type(p[order_type::R], - p[order_type::G], - p[order_type::B], - p[order_type::A]); - } - return color_type::no_color(); - } - - //-------------------------------------------------------------------- - AGG_INLINE void copy_pixel(int x, int y, const color_type& c) - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, 1) + (x << 2); - p[order_type::R] = c.r; - p[order_type::G] = c.g; - p[order_type::B] = c.b; - p[order_type::A] = c.a; - } - - //-------------------------------------------------------------------- - AGG_INLINE void blend_pixel(int x, int y, const color_type& c, int8u cover) - { - cob_type::copy_or_blend_pix( - (value_type*)m_rbuf->row_ptr(x, y, 1) + (x << 2), - c.r, c.g, c.b, c.a, - cover); - } - - - //-------------------------------------------------------------------- - AGG_INLINE void copy_hline(int x, int y, - unsigned len, - const color_type& c) - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + (x << 2); - pixel_type v; - ((value_type*)&v)[order_type::R] = c.r; - ((value_type*)&v)[order_type::G] = c.g; - ((value_type*)&v)[order_type::B] = c.b; - ((value_type*)&v)[order_type::A] = c.a; - do - { - *(pixel_type*)p = v; - p += 4; - } - while(--len); - } - - - //-------------------------------------------------------------------- - AGG_INLINE void copy_vline(int x, int y, - unsigned len, - const color_type& c) - { - pixel_type v; - ((value_type*)&v)[order_type::R] = c.r; - ((value_type*)&v)[order_type::G] = c.g; - ((value_type*)&v)[order_type::B] = c.b; - ((value_type*)&v)[order_type::A] = c.a; - do - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2); - *(pixel_type*)p = v; - } - while(--len); - } - - - //-------------------------------------------------------------------- - void blend_hline(int x, int y, - unsigned len, - const color_type& c, - int8u cover) - { - if (c.a) - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + (x << 2); - calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8; - if(alpha == base_mask) - { - pixel_type v; - ((value_type*)&v)[order_type::R] = c.r; - ((value_type*)&v)[order_type::G] = c.g; - ((value_type*)&v)[order_type::B] = c.b; - ((value_type*)&v)[order_type::A] = c.a; - do - { - *(pixel_type*)p = v; - p += 4; - } - while(--len); - } - else - { - if(cover == 255) - { - do - { - blender_type::blend_pix(p, c.r, c.g, c.b, alpha); - p += 4; - } - while(--len); - } - else - { - do - { - blender_type::blend_pix(p, c.r, c.g, c.b, alpha, cover); - p += 4; - } - while(--len); - } - } - } - } - - - //-------------------------------------------------------------------- - void blend_vline(int x, int y, - unsigned len, - const color_type& c, - int8u cover) - { - if (c.a) - { - value_type* p; - calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8; - if(alpha == base_mask) - { - pixel_type v; - ((value_type*)&v)[order_type::R] = c.r; - ((value_type*)&v)[order_type::G] = c.g; - ((value_type*)&v)[order_type::B] = c.b; - ((value_type*)&v)[order_type::A] = c.a; - do - { - p = (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2); - *(pixel_type*)p = v; - } - while(--len); - } - else - { - if(cover == 255) - { - do - { - p = (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2); - blender_type::blend_pix(p, c.r, c.g, c.b, alpha); - } - while(--len); - } - else - { - do - { - p = (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2); - blender_type::blend_pix(p, c.r, c.g, c.b, alpha, cover); - } - while(--len); - } - } - } - } - - - //-------------------------------------------------------------------- - void blend_solid_hspan(int x, int y, - unsigned len, - const color_type& c, - const int8u* covers) - { - if (c.a) - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + (x << 2); - do - { - calc_type alpha = (calc_type(c.a) * (calc_type(*covers) + 1)) >> 8; - if(alpha == base_mask) - { - p[order_type::R] = c.r; - p[order_type::G] = c.g; - p[order_type::B] = c.b; - p[order_type::A] = base_mask; - } - else - { - blender_type::blend_pix(p, c.r, c.g, c.b, alpha, *covers); - } - p += 4; - ++covers; - } - while(--len); - } - } - - - //-------------------------------------------------------------------- - void blend_solid_vspan(int x, int y, - unsigned len, - const color_type& c, - const int8u* covers) - { - if (c.a) - { - do - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2); - calc_type alpha = (calc_type(c.a) * (calc_type(*covers) + 1)) >> 8; - if(alpha == base_mask) - { - p[order_type::R] = c.r; - p[order_type::G] = c.g; - p[order_type::B] = c.b; - p[order_type::A] = base_mask; - } - else - { - blender_type::blend_pix(p, c.r, c.g, c.b, alpha, *covers); - } - ++covers; - } - while(--len); - } - } - - - //-------------------------------------------------------------------- - void copy_color_hspan(int x, int y, - unsigned len, - const color_type* colors) - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + (x << 2); - do - { - p[order_type::R] = colors->r; - p[order_type::G] = colors->g; - p[order_type::B] = colors->b; - p[order_type::A] = colors->a; - ++colors; - p += 4; - } - while(--len); - } - - - //-------------------------------------------------------------------- - void copy_color_vspan(int x, int y, - unsigned len, - const color_type* colors) - { - do - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2); - p[order_type::R] = colors->r; - p[order_type::G] = colors->g; - p[order_type::B] = colors->b; - p[order_type::A] = colors->a; - ++colors; - } - while(--len); - } - - - //-------------------------------------------------------------------- - void blend_color_hspan(int x, int y, - unsigned len, - const color_type* colors, - const int8u* covers, - int8u cover) - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + (x << 2); - if(covers) - { - do - { - cob_type::copy_or_blend_pix(p, - colors->r, - colors->g, - colors->b, - colors->a, - *covers++); - p += 4; - ++colors; - } - while(--len); - } - else - { - if(cover == 255) - { - do - { - cob_type::copy_or_blend_pix(p, - colors->r, - colors->g, - colors->b, - colors->a); - p += 4; - ++colors; - } - while(--len); - } - else - { - do - { - cob_type::copy_or_blend_pix(p, - colors->r, - colors->g, - colors->b, - colors->a, - cover); - p += 4; - ++colors; - } - while(--len); - } - } - } - - - - //-------------------------------------------------------------------- - void blend_color_vspan(int x, int y, - unsigned len, - const color_type* colors, - const int8u* covers, - int8u cover) - { - value_type* p; - if(covers) - { - do - { - p = (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2); - cob_type::copy_or_blend_pix(p, - colors->r, - colors->g, - colors->b, - colors->a, - *covers++); - ++colors; - } - while(--len); - } - else - { - if(cover == 255) - { - do - { - p = (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2); - cob_type::copy_or_blend_pix(p, - colors->r, - colors->g, - colors->b, - colors->a); - ++colors; - } - while(--len); - } - else - { - do - { - p = (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2); - cob_type::copy_or_blend_pix(p, - colors->r, - colors->g, - colors->b, - colors->a, - cover); - ++colors; - } - while(--len); - } - } - } - - //-------------------------------------------------------------------- - template void for_each_pixel(Function f) - { - unsigned y; - for(y = 0; y < height(); ++y) - { - row_data r = m_rbuf->row(y); - if(r.ptr) - { - unsigned len = r.x2 - r.x1 + 1; - value_type* p = - (value_type*)m_rbuf->row_ptr(r.x1, y, len) + (r.x1 << 2); - do - { - f(p); - p += 4; - } - while(--len); - } - } - } - - //-------------------------------------------------------------------- - void premultiply() - { - for_each_pixel(multiplier_rgba::premultiply); - } - - //-------------------------------------------------------------------- - void demultiply() - { - for_each_pixel(multiplier_rgba::demultiply); - } - - //-------------------------------------------------------------------- - template void apply_gamma_dir(const GammaLut& g) - { - for_each_pixel(apply_gamma_dir_rgba(g)); - } - - //-------------------------------------------------------------------- - template void apply_gamma_inv(const GammaLut& g) - { - for_each_pixel(apply_gamma_inv_rgba(g)); - } - - //-------------------------------------------------------------------- - template void copy_from(const RenBuf2& from, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len) - { - const int8u* p = from.row_ptr(ysrc); - if(p) - { - memmove(m_rbuf->row_ptr(xdst, ydst, len) + xdst * pix_width, - p + xsrc * pix_width, - len * pix_width); - } - } - - //-------------------------------------------------------------------- - template - void blend_from(const SrcPixelFormatRenderer& from, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::order_type src_order; - const value_type* psrc = (value_type*)from.row_ptr(ysrc); - if(psrc) - { - psrc += xsrc << 2; - value_type* pdst = - (value_type*)m_rbuf->row_ptr(xdst, ydst, len) + (xdst << 2); - int incp = 4; - if(xdst > xsrc) - { - psrc += (len-1) << 2; - pdst += (len-1) << 2; - incp = -4; - } - - if(cover == 255) - { - do - { - cob_type::copy_or_blend_pix(pdst, - psrc[src_order::R], - psrc[src_order::G], - psrc[src_order::B], - psrc[src_order::A]); - psrc += incp; - pdst += incp; - } - while(--len); - } - else - { - do - { - cob_type::copy_or_blend_pix(pdst, - psrc[src_order::R], - psrc[src_order::G], - psrc[src_order::B], - psrc[src_order::A], - cover); - psrc += incp; - pdst += incp; - } - while(--len); - } - } - } - - //-------------------------------------------------------------------- - template - void blend_from_color(const SrcPixelFormatRenderer& from, - const color_type& color, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::value_type src_value_type; - const src_value_type* psrc = (src_value_type*)from.row_ptr(ysrc); - if(psrc) - { - value_type* pdst = - (value_type*)m_rbuf->row_ptr(xdst, ydst, len) + (xdst << 2); - do - { - cob_type::copy_or_blend_pix(pdst, - color.r, color.g, color.b, color.a, - (*psrc * cover + base_mask) >> base_shift); - ++psrc; - pdst += 4; - } - while(--len); - } - } - - //-------------------------------------------------------------------- - template - void blend_from_lut(const SrcPixelFormatRenderer& from, - const color_type* color_lut, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::value_type src_value_type; - const src_value_type* psrc = (src_value_type*)from.row_ptr(ysrc); - if(psrc) - { - value_type* pdst = - (value_type*)m_rbuf->row_ptr(xdst, ydst, len) + (xdst << 2); - - if(cover == 255) - { - do - { - const color_type& color = color_lut[*psrc]; - cob_type::copy_or_blend_pix(pdst, - color.r, color.g, color.b, color.a); - ++psrc; - pdst += 4; - } - while(--len); - } - else - { - do - { - const color_type& color = color_lut[*psrc]; - cob_type::copy_or_blend_pix(pdst, - color.r, color.g, color.b, color.a, - cover); - ++psrc; - pdst += 4; - } - while(--len); - } - } - } - - private: - rbuf_type* m_rbuf; - }; - - - - - //================================================pixfmt_custom_blend_rgba - template class pixfmt_custom_blend_rgba - { - public: - typedef RenBuf rbuf_type; - typedef typename rbuf_type::row_data row_data; - typedef Blender blender_type; - typedef typename blender_type::color_type color_type; - typedef typename blender_type::order_type order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_scale = color_type::base_scale, - base_mask = color_type::base_mask, - pix_width = sizeof(value_type) * 4 - }; - - - //-------------------------------------------------------------------- - pixfmt_custom_blend_rgba() : m_rbuf(0), m_comp_op(3) {} - explicit pixfmt_custom_blend_rgba(rbuf_type& rb, unsigned comp_op=3) : - m_rbuf(&rb), - m_comp_op(comp_op) - {} - void attach(rbuf_type& rb) { m_rbuf = &rb; } - - //-------------------------------------------------------------------- - template - bool attach(PixFmt& pixf, int x1, int y1, int x2, int y2) - { - rect_i r(x1, y1, x2, y2); - if(r.clip(rect_i(0, 0, pixf.width()-1, pixf.height()-1))) - { - int stride = pixf.stride(); - m_rbuf->attach(pixf.pix_ptr(r.x1, stride < 0 ? r.y2 : r.y1), - (r.x2 - r.x1) + 1, - (r.y2 - r.y1) + 1, - stride); - return true; - } - return false; - } - - //-------------------------------------------------------------------- - AGG_INLINE unsigned width() const { return m_rbuf->width(); } - AGG_INLINE unsigned height() const { return m_rbuf->height(); } - AGG_INLINE int stride() const { return m_rbuf->stride(); } - - //-------------------------------------------------------------------- - AGG_INLINE int8u* row_ptr(int y) { return m_rbuf->row_ptr(y); } - AGG_INLINE const int8u* row_ptr(int y) const { return m_rbuf->row_ptr(y); } - AGG_INLINE row_data row(int y) const { return m_rbuf->row(y); } - - //-------------------------------------------------------------------- - AGG_INLINE int8u* pix_ptr(int x, int y) - { - return m_rbuf->row_ptr(y) + x * pix_width; - } - - AGG_INLINE const int8u* pix_ptr(int x, int y) const - { - return m_rbuf->row_ptr(y) + x * pix_width; - } - - //-------------------------------------------------------------------- - void comp_op(unsigned op) { m_comp_op = op; } - unsigned comp_op() const { return m_comp_op; } - - //-------------------------------------------------------------------- - AGG_INLINE static void make_pix(int8u* p, const color_type& c) - { - ((value_type*)p)[order_type::R] = c.r; - ((value_type*)p)[order_type::G] = c.g; - ((value_type*)p)[order_type::B] = c.b; - ((value_type*)p)[order_type::A] = c.a; - } - - //-------------------------------------------------------------------- - color_type pixel(int x, int y) const - { - const value_type* p = (value_type*)m_rbuf->row_ptr(y) + (x << 2); - return color_type(p[order_type::R], - p[order_type::G], - p[order_type::B], - p[order_type::A]); - } - - //-------------------------------------------------------------------- - void copy_pixel(int x, int y, const color_type& c) - { - blender_type::blend_pix( - m_comp_op, - (value_type*)m_rbuf->row_ptr(x, y, 1) + (x << 2), - c.r, c.g, c.b, c.a, 255); - } - - //-------------------------------------------------------------------- - void blend_pixel(int x, int y, const color_type& c, int8u cover) - { - blender_type::blend_pix( - m_comp_op, - (value_type*)m_rbuf->row_ptr(x, y, 1) + (x << 2), - c.r, c.g, c.b, c.a, - cover); - } - - //-------------------------------------------------------------------- - void copy_hline(int x, int y, unsigned len, const color_type& c) - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + (x << 2);; - do - { - blender_type::blend_pix(m_comp_op, p, c.r, c.g, c.b, c.a, 255); - p += 4; - } - while(--len); - } - - //-------------------------------------------------------------------- - void copy_vline(int x, int y, unsigned len, const color_type& c) - { - do - { - blender_type::blend_pix( - m_comp_op, - (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2), - c.r, c.g, c.b, c.a, 255); - } - while(--len); - } - - //-------------------------------------------------------------------- - void blend_hline(int x, int y, unsigned len, - const color_type& c, int8u cover) - { - - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + (x << 2); - do - { - blender_type::blend_pix(m_comp_op, p, c.r, c.g, c.b, c.a, cover); - p += 4; - } - while(--len); - } - - //-------------------------------------------------------------------- - void blend_vline(int x, int y, unsigned len, - const color_type& c, int8u cover) - { - - do - { - blender_type::blend_pix( - m_comp_op, - (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2), - c.r, c.g, c.b, c.a, - cover); - } - while(--len); - } - - //-------------------------------------------------------------------- - void blend_solid_hspan(int x, int y, unsigned len, - const color_type& c, const int8u* covers) - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + (x << 2); - do - { - blender_type::blend_pix(m_comp_op, - p, c.r, c.g, c.b, c.a, - *covers++); - p += 4; - } - while(--len); - } - - //-------------------------------------------------------------------- - void blend_solid_vspan(int x, int y, unsigned len, - const color_type& c, const int8u* covers) - { - do - { - blender_type::blend_pix( - m_comp_op, - (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2), - c.r, c.g, c.b, c.a, - *covers++); - } - while(--len); - } - - //-------------------------------------------------------------------- - void copy_color_hspan(int x, int y, - unsigned len, - const color_type* colors) - { - - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + (x << 2); - do - { - p[order_type::R] = colors->r; - p[order_type::G] = colors->g; - p[order_type::B] = colors->b; - p[order_type::A] = colors->a; - ++colors; - p += 4; - } - while(--len); - } - - //-------------------------------------------------------------------- - void copy_color_vspan(int x, int y, - unsigned len, - const color_type* colors) - { - do - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2); - p[order_type::R] = colors->r; - p[order_type::G] = colors->g; - p[order_type::B] = colors->b; - p[order_type::A] = colors->a; - ++colors; - } - while(--len); - } - - //-------------------------------------------------------------------- - void blend_color_hspan(int x, int y, unsigned len, - const color_type* colors, - const int8u* covers, - int8u cover) - { - value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + (x << 2); - do - { - blender_type::blend_pix(m_comp_op, - p, - colors->r, - colors->g, - colors->b, - colors->a, - covers ? *covers++ : cover); - p += 4; - ++colors; - } - while(--len); - } - - //-------------------------------------------------------------------- - void blend_color_vspan(int x, int y, unsigned len, - const color_type* colors, - const int8u* covers, - int8u cover) - { - do - { - blender_type::blend_pix( - m_comp_op, - (value_type*)m_rbuf->row_ptr(x, y++, 1) + (x << 2), - colors->r, - colors->g, - colors->b, - colors->a, - covers ? *covers++ : cover); - ++colors; - } - while(--len); - - } - - //-------------------------------------------------------------------- - template void for_each_pixel(Function f) - { - unsigned y; - for(y = 0; y < height(); ++y) - { - row_data r = m_rbuf->row(y); - if(r.ptr) - { - unsigned len = r.x2 - r.x1 + 1; - value_type* p = - (value_type*)m_rbuf->row_ptr(r.x1, y, len) + (r.x1 << 2); - do - { - f(p); - p += 4; - } - while(--len); - } - } - } - - //-------------------------------------------------------------------- - void premultiply() - { - for_each_pixel(multiplier_rgba::premultiply); - } - - //-------------------------------------------------------------------- - void demultiply() - { - for_each_pixel(multiplier_rgba::demultiply); - } - - //-------------------------------------------------------------------- - template void apply_gamma_dir(const GammaLut& g) - { - for_each_pixel(apply_gamma_dir_rgba(g)); - } - - //-------------------------------------------------------------------- - template void apply_gamma_inv(const GammaLut& g) - { - for_each_pixel(apply_gamma_inv_rgba(g)); - } - - //-------------------------------------------------------------------- - template void copy_from(const RenBuf2& from, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len) - { - const int8u* p = from.row_ptr(ysrc); - if(p) - { - memmove(m_rbuf->row_ptr(xdst, ydst, len) + xdst * pix_width, - p + xsrc * pix_width, - len * pix_width); - } - } - - //-------------------------------------------------------------------- - template - void blend_from(const SrcPixelFormatRenderer& from, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::order_type src_order; - const value_type* psrc = (const value_type*)from.row_ptr(ysrc); - if(psrc) - { - psrc += xsrc << 2; - value_type* pdst = - (value_type*)m_rbuf->row_ptr(xdst, ydst, len) + (xdst << 2); - - int incp = 4; - if(xdst > xsrc) - { - psrc += (len-1) << 2; - pdst += (len-1) << 2; - incp = -4; - } - - do - { - blender_type::blend_pix(m_comp_op, - pdst, - psrc[src_order::R], - psrc[src_order::G], - psrc[src_order::B], - psrc[src_order::A], - cover); - psrc += incp; - pdst += incp; - } - while(--len); - } - } - - //-------------------------------------------------------------------- - template - void blend_from_color(const SrcPixelFormatRenderer& from, - const color_type& color, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::value_type src_value_type; - const src_value_type* psrc = (src_value_type*)from.row_ptr(ysrc); - if(psrc) - { - value_type* pdst = - (value_type*)m_rbuf->row_ptr(xdst, ydst, len) + (xdst << 2); - do - { - blender_type::blend_pix(m_comp_op, - pdst, - color.r, color.g, color.b, color.a, - (*psrc * cover + base_mask) >> base_shift); - ++psrc; - pdst += 4; - } - while(--len); - } - } - - //-------------------------------------------------------------------- - template - void blend_from_lut(const SrcPixelFormatRenderer& from, - const color_type* color_lut, - int xdst, int ydst, - int xsrc, int ysrc, - unsigned len, - int8u cover) - { - typedef typename SrcPixelFormatRenderer::value_type src_value_type; - const src_value_type* psrc = (src_value_type*)from.row_ptr(ysrc); - if(psrc) - { - value_type* pdst = - (value_type*)m_rbuf->row_ptr(xdst, ydst, len) + (xdst << 2); - do - { - const color_type& color = color_lut[*psrc]; - blender_type::blend_pix(m_comp_op, - pdst, - color.r, color.g, color.b, color.a, - cover); - ++psrc; - pdst += 4; - } - while(--len); - } - } - - private: - rbuf_type* m_rbuf; - unsigned m_comp_op; - }; - - - - - //----------------------------------------------------------------------- - typedef blender_rgba blender_rgba32; //----blender_rgba32 - typedef blender_rgba blender_argb32; //----blender_argb32 - typedef blender_rgba blender_abgr32; //----blender_abgr32 - typedef blender_rgba blender_bgra32; //----blender_bgra32 - - typedef blender_rgba_pre blender_rgba32_pre; //----blender_rgba32_pre - typedef blender_rgba_pre blender_argb32_pre; //----blender_argb32_pre - typedef blender_rgba_pre blender_abgr32_pre; //----blender_abgr32_pre - typedef blender_rgba_pre blender_bgra32_pre; //----blender_bgra32_pre - - typedef blender_rgba_plain blender_rgba32_plain; //----blender_rgba32_plain - typedef blender_rgba_plain blender_argb32_plain; //----blender_argb32_plain - typedef blender_rgba_plain blender_abgr32_plain; //----blender_abgr32_plain - typedef blender_rgba_plain blender_bgra32_plain; //----blender_bgra32_plain - - typedef blender_rgba blender_rgba64; //----blender_rgba64 - typedef blender_rgba blender_argb64; //----blender_argb64 - typedef blender_rgba blender_abgr64; //----blender_abgr64 - typedef blender_rgba blender_bgra64; //----blender_bgra64 - - typedef blender_rgba_pre blender_rgba64_pre; //----blender_rgba64_pre - typedef blender_rgba_pre blender_argb64_pre; //----blender_argb64_pre - typedef blender_rgba_pre blender_abgr64_pre; //----blender_abgr64_pre - typedef blender_rgba_pre blender_bgra64_pre; //----blender_bgra64_pre - - - //----------------------------------------------------------------------- - typedef int32u pixel32_type; - typedef pixfmt_alpha_blend_rgba pixfmt_rgba32; //----pixfmt_rgba32 - typedef pixfmt_alpha_blend_rgba pixfmt_argb32; //----pixfmt_argb32 - typedef pixfmt_alpha_blend_rgba pixfmt_abgr32; //----pixfmt_abgr32 - typedef pixfmt_alpha_blend_rgba pixfmt_bgra32; //----pixfmt_bgra32 - - typedef pixfmt_alpha_blend_rgba pixfmt_rgba32_pre; //----pixfmt_rgba32_pre - typedef pixfmt_alpha_blend_rgba pixfmt_argb32_pre; //----pixfmt_argb32_pre - typedef pixfmt_alpha_blend_rgba pixfmt_abgr32_pre; //----pixfmt_abgr32_pre - typedef pixfmt_alpha_blend_rgba pixfmt_bgra32_pre; //----pixfmt_bgra32_pre - - typedef pixfmt_alpha_blend_rgba pixfmt_rgba32_plain; //----pixfmt_rgba32_plain - typedef pixfmt_alpha_blend_rgba pixfmt_argb32_plain; //----pixfmt_argb32_plain - typedef pixfmt_alpha_blend_rgba pixfmt_abgr32_plain; //----pixfmt_abgr32_plain - typedef pixfmt_alpha_blend_rgba pixfmt_bgra32_plain; //----pixfmt_bgra32_plain - - struct pixel64_type { int16u c[4]; }; - typedef pixfmt_alpha_blend_rgba pixfmt_rgba64; //----pixfmt_rgba64 - typedef pixfmt_alpha_blend_rgba pixfmt_argb64; //----pixfmt_argb64 - typedef pixfmt_alpha_blend_rgba pixfmt_abgr64; //----pixfmt_abgr64 - typedef pixfmt_alpha_blend_rgba pixfmt_bgra64; //----pixfmt_bgra64 - - typedef pixfmt_alpha_blend_rgba pixfmt_rgba64_pre; //----pixfmt_rgba64_pre - typedef pixfmt_alpha_blend_rgba pixfmt_argb64_pre; //----pixfmt_argb64_pre - typedef pixfmt_alpha_blend_rgba pixfmt_abgr64_pre; //----pixfmt_abgr64_pre - typedef pixfmt_alpha_blend_rgba pixfmt_bgra64_pre; //----pixfmt_bgra64_pre -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_pixfmt_transposer.h b/Sources/libagg/agg-2.4/agg_pixfmt_transposer.h deleted file mode 100644 index 64738b6c..00000000 --- a/Sources/libagg/agg-2.4/agg_pixfmt_transposer.h +++ /dev/null @@ -1,157 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_PIXFMT_TRANSPOSER_INCLUDED -#define AGG_PIXFMT_TRANSPOSER_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - //=======================================================pixfmt_transposer - template class pixfmt_transposer - { - public: - typedef PixFmt pixfmt_type; - typedef typename pixfmt_type::color_type color_type; - typedef typename pixfmt_type::row_data row_data; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - - //-------------------------------------------------------------------- - pixfmt_transposer() : m_pixf(0) {} - explicit pixfmt_transposer(pixfmt_type& pixf) : m_pixf(&pixf) {} - void attach(pixfmt_type& pixf) { m_pixf = &pixf; } - - //-------------------------------------------------------------------- - AGG_INLINE unsigned width() const { return m_pixf->height(); } - AGG_INLINE unsigned height() const { return m_pixf->width(); } - - //-------------------------------------------------------------------- - AGG_INLINE color_type pixel(int x, int y) const - { - return m_pixf->pixel(y, x); - } - - //-------------------------------------------------------------------- - AGG_INLINE void copy_pixel(int x, int y, const color_type& c) - { - m_pixf->copy_pixel(y, x, c); - } - - //-------------------------------------------------------------------- - AGG_INLINE void blend_pixel(int x, int y, - const color_type& c, - int8u cover) - { - m_pixf->blend_pixel(y, x, c, cover); - } - - //-------------------------------------------------------------------- - AGG_INLINE void copy_hline(int x, int y, - unsigned len, - const color_type& c) - { - m_pixf->copy_vline(y, x, len, c); - } - - //-------------------------------------------------------------------- - AGG_INLINE void copy_vline(int x, int y, - unsigned len, - const color_type& c) - { - m_pixf->copy_hline(y, x, len, c); - } - - //-------------------------------------------------------------------- - AGG_INLINE void blend_hline(int x, int y, - unsigned len, - const color_type& c, - int8u cover) - { - m_pixf->blend_vline(y, x, len, c, cover); - } - - //-------------------------------------------------------------------- - AGG_INLINE void blend_vline(int x, int y, - unsigned len, - const color_type& c, - int8u cover) - { - m_pixf->blend_hline(y, x, len, c, cover); - } - - //-------------------------------------------------------------------- - AGG_INLINE void blend_solid_hspan(int x, int y, - unsigned len, - const color_type& c, - const int8u* covers) - { - m_pixf->blend_solid_vspan(y, x, len, c, covers); - } - - //-------------------------------------------------------------------- - AGG_INLINE void blend_solid_vspan(int x, int y, - unsigned len, - const color_type& c, - const int8u* covers) - { - m_pixf->blend_solid_hspan(y, x, len, c, covers); - } - - //-------------------------------------------------------------------- - AGG_INLINE void copy_color_hspan(int x, int y, - unsigned len, - const color_type* colors) - { - m_pixf->copy_color_vspan(y, x, len, colors); - } - - //-------------------------------------------------------------------- - AGG_INLINE void copy_color_vspan(int x, int y, - unsigned len, - const color_type* colors) - { - m_pixf->copy_color_hspan(y, x, len, colors); - } - - //-------------------------------------------------------------------- - AGG_INLINE void blend_color_hspan(int x, int y, - unsigned len, - const color_type* colors, - const int8u* covers, - int8u cover) - { - m_pixf->blend_color_vspan(y, x, len, colors, covers, cover); - } - - //-------------------------------------------------------------------- - AGG_INLINE void blend_color_vspan(int x, int y, - unsigned len, - const color_type* colors, - const int8u* covers, - int8u cover) - { - m_pixf->blend_color_hspan(y, x, len, colors, covers, cover); - } - - private: - pixfmt_type* m_pixf; - }; -} - -#endif - - diff --git a/Sources/libagg/agg-2.4/agg_rasterizer_cells_aa.h b/Sources/libagg/agg-2.4/agg_rasterizer_cells_aa.h deleted file mode 100755 index 502765f0..00000000 --- a/Sources/libagg/agg-2.4/agg_rasterizer_cells_aa.h +++ /dev/null @@ -1,754 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// -// The author gratefully acknowleges the support of David Turner, -// Robert Wilhelm, and Werner Lemberg - the authors of the FreeType -// libray - in producing this work. See http://www.freetype.org for details. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for 32-bit screen coordinates has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- -#ifndef AGG_RASTERIZER_CELLS_AA_INCLUDED -#define AGG_RASTERIZER_CELLS_AA_INCLUDED - -#include -#include -#include "agg_math.h" -#include "agg_array.h" - - -namespace agg -{ - - //-----------------------------------------------------rasterizer_cells_aa - // An internal class that implements the main rasterization algorithm. - // Used in the rasterizer. Should not be used direcly. - template class rasterizer_cells_aa - { - enum cell_block_scale_e - { - cell_block_shift = 12, - cell_block_size = 1 << cell_block_shift, - cell_block_mask = cell_block_size - 1, - cell_block_pool = 256, - cell_block_limit = 1024 - }; - - struct sorted_y - { - unsigned start; - unsigned num; - }; - - public: - typedef Cell cell_type; - typedef rasterizer_cells_aa self_type; - - ~rasterizer_cells_aa(); - rasterizer_cells_aa(); - - void reset(); - void style(const cell_type& style_cell); - void line(int x1, int y1, int x2, int y2); - - int min_x() const { return m_min_x; } - int min_y() const { return m_min_y; } - int max_x() const { return m_max_x; } - int max_y() const { return m_max_y; } - - void sort_cells(); - - unsigned total_cells() const - { - return m_num_cells; - } - - unsigned scanline_num_cells(unsigned y) const - { - return m_sorted_y[y - m_min_y].num; - } - - const cell_type* const* scanline_cells(unsigned y) const - { - return m_sorted_cells.data() + m_sorted_y[y - m_min_y].start; - } - - bool sorted() const { return m_sorted; } - - private: - rasterizer_cells_aa(const self_type&); - const self_type& operator = (const self_type&); - - void set_curr_cell(int x, int y); - void add_curr_cell(); - void render_hline(int ey, int x1, int y1, int x2, int y2); - void allocate_block(); - - private: - unsigned m_num_blocks; - unsigned m_max_blocks; - unsigned m_curr_block; - unsigned m_num_cells; - cell_type** m_cells; - cell_type* m_curr_cell_ptr; - pod_vector m_sorted_cells; - pod_vector m_sorted_y; - cell_type m_curr_cell; - cell_type m_style_cell; - int m_min_x; - int m_min_y; - int m_max_x; - int m_max_y; - bool m_sorted; - }; - - - - - //------------------------------------------------------------------------ - template - rasterizer_cells_aa::~rasterizer_cells_aa() - { - if(m_num_blocks) - { - cell_type** ptr = m_cells + m_num_blocks - 1; - while(m_num_blocks--) - { - pod_allocator::deallocate(*ptr, cell_block_size); - ptr--; - } - pod_allocator::deallocate(m_cells, m_max_blocks); - } - } - - //------------------------------------------------------------------------ - template - rasterizer_cells_aa::rasterizer_cells_aa() : - m_num_blocks(0), - m_max_blocks(0), - m_curr_block(0), - m_num_cells(0), - m_cells(0), - m_curr_cell_ptr(0), - m_sorted_cells(), - m_sorted_y(), - m_min_x(0x7FFFFFFF), - m_min_y(0x7FFFFFFF), - m_max_x(-0x7FFFFFFF), - m_max_y(-0x7FFFFFFF), - m_sorted(false) - { - m_style_cell.initial(); - m_curr_cell.initial(); - } - - //------------------------------------------------------------------------ - template - void rasterizer_cells_aa::reset() - { - m_num_cells = 0; - m_curr_block = 0; - m_curr_cell.initial(); - m_style_cell.initial(); - m_sorted = false; - m_min_x = 0x7FFFFFFF; - m_min_y = 0x7FFFFFFF; - m_max_x = -0x7FFFFFFF; - m_max_y = -0x7FFFFFFF; - } - - //------------------------------------------------------------------------ - template - AGG_INLINE void rasterizer_cells_aa::add_curr_cell() - { - if(m_curr_cell.area | m_curr_cell.cover) - { - if((m_num_cells & cell_block_mask) == 0) - { - if(m_num_blocks >= cell_block_limit) return; - allocate_block(); - } - *m_curr_cell_ptr++ = m_curr_cell; - ++m_num_cells; - } - } - - //------------------------------------------------------------------------ - template - AGG_INLINE void rasterizer_cells_aa::set_curr_cell(int x, int y) - { - if(m_curr_cell.not_equal(x, y, m_style_cell)) - { - add_curr_cell(); - m_curr_cell.style(m_style_cell); - m_curr_cell.x = x; - m_curr_cell.y = y; - m_curr_cell.cover = 0; - m_curr_cell.area = 0; - } - } - - //------------------------------------------------------------------------ - template - AGG_INLINE void rasterizer_cells_aa::render_hline(int ey, - int x1, int y1, - int x2, int y2) - { - int ex1 = x1 >> poly_subpixel_shift; - int ex2 = x2 >> poly_subpixel_shift; - int fx1 = x1 & poly_subpixel_mask; - int fx2 = x2 & poly_subpixel_mask; - - int delta, p, first, dx; - int incr, lift, mod, rem; - - //trivial case. Happens often - if(y1 == y2) - { - set_curr_cell(ex2, ey); - return; - } - - //everything is located in a single cell. That is easy! - if(ex1 == ex2) - { - delta = y2 - y1; - m_curr_cell.cover += delta; - m_curr_cell.area += (fx1 + fx2) * delta; - return; - } - - //ok, we'll have to render a run of adjacent cells on the same - //hline... - p = (poly_subpixel_scale - fx1) * (y2 - y1); - first = poly_subpixel_scale; - incr = 1; - - dx = x2 - x1; - - if(dx < 0) - { - p = fx1 * (y2 - y1); - first = 0; - incr = -1; - dx = -dx; - } - - delta = p / dx; - mod = p % dx; - - if(mod < 0) - { - delta--; - mod += dx; - } - - m_curr_cell.cover += delta; - m_curr_cell.area += (fx1 + first) * delta; - - ex1 += incr; - set_curr_cell(ex1, ey); - y1 += delta; - - if(ex1 != ex2) - { - p = poly_subpixel_scale * (y2 - y1 + delta); - lift = p / dx; - rem = p % dx; - - if (rem < 0) - { - lift--; - rem += dx; - } - - mod -= dx; - - while (ex1 != ex2) - { - delta = lift; - mod += rem; - if(mod >= 0) - { - mod -= dx; - delta++; - } - - m_curr_cell.cover += delta; - m_curr_cell.area += poly_subpixel_scale * delta; - y1 += delta; - ex1 += incr; - set_curr_cell(ex1, ey); - } - } - delta = y2 - y1; - m_curr_cell.cover += delta; - m_curr_cell.area += (fx2 + poly_subpixel_scale - first) * delta; - } - - //------------------------------------------------------------------------ - template - AGG_INLINE void rasterizer_cells_aa::style(const cell_type& style_cell) - { - m_style_cell.style(style_cell); - } - - //------------------------------------------------------------------------ - template - void rasterizer_cells_aa::line(int x1, int y1, int x2, int y2) - { - enum dx_limit_e { dx_limit = 16384 << poly_subpixel_shift }; - - int dx = x2 - x1; - - if(dx >= dx_limit || dx <= -dx_limit) - { - int cx = (x1 + x2) >> 1; - int cy = (y1 + y2) >> 1; - line(x1, y1, cx, cy); - line(cx, cy, x2, y2); - } - - int dy = y2 - y1; - int ex1 = x1 >> poly_subpixel_shift; - int ex2 = x2 >> poly_subpixel_shift; - int ey1 = y1 >> poly_subpixel_shift; - int ey2 = y2 >> poly_subpixel_shift; - int fy1 = y1 & poly_subpixel_mask; - int fy2 = y2 & poly_subpixel_mask; - - int x_from, x_to; - int p, rem, mod, lift, delta, first, incr; - - if(ex1 < m_min_x) m_min_x = ex1; - if(ex1 > m_max_x) m_max_x = ex1; - if(ey1 < m_min_y) m_min_y = ey1; - if(ey1 > m_max_y) m_max_y = ey1; - if(ex2 < m_min_x) m_min_x = ex2; - if(ex2 > m_max_x) m_max_x = ex2; - if(ey2 < m_min_y) m_min_y = ey2; - if(ey2 > m_max_y) m_max_y = ey2; - - set_curr_cell(ex1, ey1); - - //everything is on a single hline - if(ey1 == ey2) - { - render_hline(ey1, x1, fy1, x2, fy2); - return; - } - - //Vertical line - we have to calculate start and end cells, - //and then - the common values of the area and coverage for - //all cells of the line. We know exactly there's only one - //cell, so, we don't have to call render_hline(). - incr = 1; - if(dx == 0) - { - int ex = x1 >> poly_subpixel_shift; - int two_fx = (x1 - (ex << poly_subpixel_shift)) << 1; - int area; - - first = poly_subpixel_scale; - if(dy < 0) - { - first = 0; - incr = -1; - } - - x_from = x1; - - //render_hline(ey1, x_from, fy1, x_from, first); - delta = first - fy1; - m_curr_cell.cover += delta; - m_curr_cell.area += two_fx * delta; - - ey1 += incr; - set_curr_cell(ex, ey1); - - delta = first + first - poly_subpixel_scale; - area = two_fx * delta; - while(ey1 != ey2) - { - //render_hline(ey1, x_from, poly_subpixel_scale - first, x_from, first); - m_curr_cell.cover = delta; - m_curr_cell.area = area; - ey1 += incr; - set_curr_cell(ex, ey1); - } - //render_hline(ey1, x_from, poly_subpixel_scale - first, x_from, fy2); - delta = fy2 - poly_subpixel_scale + first; - m_curr_cell.cover += delta; - m_curr_cell.area += two_fx * delta; - return; - } - - //ok, we have to render several hlines - p = (poly_subpixel_scale - fy1) * dx; - first = poly_subpixel_scale; - - if(dy < 0) - { - p = fy1 * dx; - first = 0; - incr = -1; - dy = -dy; - } - - delta = p / dy; - mod = p % dy; - - if(mod < 0) - { - delta--; - mod += dy; - } - - x_from = x1 + delta; - render_hline(ey1, x1, fy1, x_from, first); - - ey1 += incr; - set_curr_cell(x_from >> poly_subpixel_shift, ey1); - - if(ey1 != ey2) - { - p = poly_subpixel_scale * dx; - lift = p / dy; - rem = p % dy; - - if(rem < 0) - { - lift--; - rem += dy; - } - mod -= dy; - - while(ey1 != ey2) - { - delta = lift; - mod += rem; - if (mod >= 0) - { - mod -= dy; - delta++; - } - - x_to = x_from + delta; - render_hline(ey1, x_from, poly_subpixel_scale - first, x_to, first); - x_from = x_to; - - ey1 += incr; - set_curr_cell(x_from >> poly_subpixel_shift, ey1); - } - } - render_hline(ey1, x_from, poly_subpixel_scale - first, x2, fy2); - } - - //------------------------------------------------------------------------ - template - void rasterizer_cells_aa::allocate_block() - { - if(m_curr_block >= m_num_blocks) - { - if(m_num_blocks >= m_max_blocks) - { - cell_type** new_cells = - pod_allocator::allocate(m_max_blocks + - cell_block_pool); - - if(m_cells) - { - memcpy(new_cells, m_cells, m_max_blocks * sizeof(cell_type*)); - pod_allocator::deallocate(m_cells, m_max_blocks); - } - m_cells = new_cells; - m_max_blocks += cell_block_pool; - } - - m_cells[m_num_blocks++] = - pod_allocator::allocate(cell_block_size); - - } - m_curr_cell_ptr = m_cells[m_curr_block++]; - } - - - - //------------------------------------------------------------------------ - template static AGG_INLINE void swap_cells(T* a, T* b) - { - T temp = *a; - *a = *b; - *b = temp; - } - - - //------------------------------------------------------------------------ - enum - { - qsort_threshold = 9 - }; - - - //------------------------------------------------------------------------ - template - void qsort_cells(Cell** start, unsigned num) - { - Cell** stack[80]; - Cell*** top; - Cell** limit; - Cell** base; - - limit = start + num; - base = start; - top = stack; - - for (;;) - { - int len = int(limit - base); - - Cell** i; - Cell** j; - Cell** pivot; - - if(len > qsort_threshold) - { - // we use base + len/2 as the pivot - pivot = base + len / 2; - swap_cells(base, pivot); - - i = base + 1; - j = limit - 1; - - // now ensure that *i <= *base <= *j - if((*j)->x < (*i)->x) - { - swap_cells(i, j); - } - - if((*base)->x < (*i)->x) - { - swap_cells(base, i); - } - - if((*j)->x < (*base)->x) - { - swap_cells(base, j); - } - - for(;;) - { - int x = (*base)->x; - do i++; while( (*i)->x < x ); - do j--; while( x < (*j)->x ); - - if(i > j) - { - break; - } - - swap_cells(i, j); - } - - swap_cells(base, j); - - // now, push the largest sub-array - if(j - base > limit - i) - { - top[0] = base; - top[1] = j; - base = i; - } - else - { - top[0] = i; - top[1] = limit; - limit = j; - } - top += 2; - } - else - { - // the sub-array is small, perform insertion sort - j = base; - i = j + 1; - - for(; i < limit; j = i, i++) - { - for(; j[1]->x < (*j)->x; j--) - { - swap_cells(j + 1, j); - if (j == base) - { - break; - } - } - } - - if(top > stack) - { - top -= 2; - base = top[0]; - limit = top[1]; - } - else - { - break; - } - } - } - } - - - //------------------------------------------------------------------------ - template - void rasterizer_cells_aa::sort_cells() - { - if(m_sorted) return; //Perform sort only the first time. - - add_curr_cell(); - m_curr_cell.x = 0x7FFFFFFF; - m_curr_cell.y = 0x7FFFFFFF; - m_curr_cell.cover = 0; - m_curr_cell.area = 0; - - if(m_num_cells == 0) return; - -// DBG: Check to see if min/max works well. -//for(unsigned nc = 0; nc < m_num_cells; nc++) -//{ -// cell_type* cell = m_cells[nc >> cell_block_shift] + (nc & cell_block_mask); -// if(cell->x < m_min_x || -// cell->y < m_min_y || -// cell->x > m_max_x || -// cell->y > m_max_y) -// { -// cell = cell; // Breakpoint here -// } -//} - // Allocate the array of cell pointers - m_sorted_cells.allocate(m_num_cells, 16); - - // Allocate and zero the Y array - m_sorted_y.allocate(m_max_y - m_min_y + 1, 16); - m_sorted_y.zero(); - - // Create the Y-histogram (count the numbers of cells for each Y) - cell_type** block_ptr = m_cells; - cell_type* cell_ptr; - unsigned nb = m_num_cells >> cell_block_shift; - unsigned i; - while(nb--) - { - cell_ptr = *block_ptr++; - i = cell_block_size; - while(i--) - { - m_sorted_y[cell_ptr->y - m_min_y].start++; - ++cell_ptr; - } - } - - cell_ptr = *block_ptr++; - i = m_num_cells & cell_block_mask; - while(i--) - { - m_sorted_y[cell_ptr->y - m_min_y].start++; - ++cell_ptr; - } - - // Convert the Y-histogram into the array of starting indexes - unsigned start = 0; - for(i = 0; i < m_sorted_y.size(); i++) - { - unsigned v = m_sorted_y[i].start; - m_sorted_y[i].start = start; - start += v; - } - - // Fill the cell pointer array sorted by Y - block_ptr = m_cells; - nb = m_num_cells >> cell_block_shift; - while(nb--) - { - cell_ptr = *block_ptr++; - i = cell_block_size; - while(i--) - { - sorted_y& curr_y = m_sorted_y[cell_ptr->y - m_min_y]; - m_sorted_cells[curr_y.start + curr_y.num] = cell_ptr; - ++curr_y.num; - ++cell_ptr; - } - } - - cell_ptr = *block_ptr++; - i = m_num_cells & cell_block_mask; - while(i--) - { - sorted_y& curr_y = m_sorted_y[cell_ptr->y - m_min_y]; - m_sorted_cells[curr_y.start + curr_y.num] = cell_ptr; - ++curr_y.num; - ++cell_ptr; - } - - // Finally arrange the X-arrays - for(i = 0; i < m_sorted_y.size(); i++) - { - const sorted_y& curr_y = m_sorted_y[i]; - if(curr_y.num) - { - qsort_cells(m_sorted_cells.data() + curr_y.start, curr_y.num); - } - } - m_sorted = true; - } - - - - //------------------------------------------------------scanline_hit_test - class scanline_hit_test - { - public: - scanline_hit_test(int x) : m_x(x), m_hit(false) {} - - void reset_spans() {} - void finalize(int) {} - void add_cell(int x, int) - { - if(m_x == x) m_hit = true; - } - void add_span(int x, int len, int) - { - if(m_x >= x && m_x < x+len) m_hit = true; - } - unsigned num_spans() const { return 1; } - bool hit() const { return m_hit; } - - private: - int m_x; - bool m_hit; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_rasterizer_compound_aa.h b/Sources/libagg/agg-2.4/agg_rasterizer_compound_aa.h deleted file mode 100755 index 15b88b54..00000000 --- a/Sources/libagg/agg-2.4/agg_rasterizer_compound_aa.h +++ /dev/null @@ -1,698 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.3 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// -// The author gratefully acknowleges the support of David Turner, -// Robert Wilhelm, and Werner Lemberg - the authors of the FreeType -// libray - in producing this work. See http://www.freetype.org for details. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for 32-bit screen coordinates has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- -#ifndef AGG_RASTERIZER_COMPOUND_AA_INCLUDED -#define AGG_RASTERIZER_COMPOUND_AA_INCLUDED - -#include "agg_rasterizer_cells_aa.h" -#include "agg_rasterizer_sl_clip.h" - -namespace agg -{ - - //-----------------------------------------------------------cell_style_aa - // A pixel cell. There're no constructors defined and it was done - // intentionally in order to avoid extra overhead when allocating an - // array of cells. - struct cell_style_aa - { - int x; - int y; - int cover; - int area; - int16 left, right; - - void initial() - { - x = 0x7FFFFFFF; - y = 0x7FFFFFFF; - cover = 0; - area = 0; - left = -1; - right = -1; - } - - void style(const cell_style_aa& c) - { - left = c.left; - right = c.right; - } - - int not_equal(int ex, int ey, const cell_style_aa& c) const - { - return (ex - x) | (ey - y) | (left - c.left) | (right - c.right); - } - }; - - - //===========================================================layer_order_e - enum layer_order_e - { - layer_unsorted, //------layer_unsorted - layer_direct, //------layer_direct - layer_inverse //------layer_inverse - }; - - - //==================================================rasterizer_compound_aa - template class rasterizer_compound_aa - { - struct style_info - { - unsigned start_cell; - unsigned num_cells; - int last_x; - }; - - struct cell_info - { - int x, area, cover; - }; - - public: - typedef Clip clip_type; - typedef typename Clip::conv_type conv_type; - typedef typename Clip::coord_type coord_type; - - enum aa_scale_e - { - aa_shift = 8, - aa_scale = 1 << aa_shift, - aa_mask = aa_scale - 1, - aa_scale2 = aa_scale * 2, - aa_mask2 = aa_scale2 - 1 - }; - - //-------------------------------------------------------------------- - rasterizer_compound_aa() : - m_outline(), - m_clipper(), - m_filling_rule(fill_non_zero), - m_layer_order(layer_direct), - m_styles(), // Active Styles - m_ast(), // Active Style Table (unique values) - m_asm(), // Active Style Mask - m_cells(), - m_cover_buf(), - m_master_alpha(), - m_min_style(0x7FFFFFFF), - m_max_style(-0x7FFFFFFF), - m_start_x(0), - m_start_y(0), - m_scan_y(0x7FFFFFFF), - m_sl_start(0), - m_sl_len(0) - {} - - //-------------------------------------------------------------------- - void reset(); - void reset_clipping(); - void clip_box(double x1, double y1, double x2, double y2); - void filling_rule(filling_rule_e filling_rule); - void layer_order(layer_order_e order); - void master_alpha(int style, double alpha); - - //-------------------------------------------------------------------- - void styles(int left, int right); - void move_to(int x, int y); - void line_to(int x, int y); - void move_to_d(double x, double y); - void line_to_d(double x, double y); - void add_vertex(double x, double y, unsigned cmd); - - void edge(int x1, int y1, int x2, int y2); - void edge_d(double x1, double y1, double x2, double y2); - - //------------------------------------------------------------------- - template - void add_path(VertexSource& vs, unsigned path_id=0) - { - double x; - double y; - - unsigned cmd; - vs.rewind(path_id); - if(m_outline.sorted()) reset(); - while(!is_stop(cmd = vs.vertex(&x, &y))) - { - add_vertex(x, y, cmd); - } - } - - - //-------------------------------------------------------------------- - int min_x() const { return m_outline.min_x(); } - int min_y() const { return m_outline.min_y(); } - int max_x() const { return m_outline.max_x(); } - int max_y() const { return m_outline.max_y(); } - int min_style() const { return m_min_style; } - int max_style() const { return m_max_style; } - - //-------------------------------------------------------------------- - void sort(); - bool rewind_scanlines(); - unsigned sweep_styles(); - int scanline_start() const { return m_sl_start; } - unsigned scanline_length() const { return m_sl_len; } - unsigned style(unsigned style_idx) const; - - cover_type* allocate_cover_buffer(unsigned len); - - //-------------------------------------------------------------------- - bool navigate_scanline(int y); - bool hit_test(int tx, int ty); - - //-------------------------------------------------------------------- - AGG_INLINE unsigned calculate_alpha(int area, unsigned master_alpha) const - { - int cover = area >> (poly_subpixel_shift*2 + 1 - aa_shift); - if(cover < 0) cover = -cover; - if(m_filling_rule == fill_even_odd) - { - cover &= aa_mask2; - if(cover > aa_scale) - { - cover = aa_scale2 - cover; - } - } - if(cover > aa_mask) cover = aa_mask; - return (cover * master_alpha + aa_mask) >> aa_shift; - } - - //-------------------------------------------------------------------- - // Sweeps one scanline with one style index. The style ID can be - // determined by calling style(). - template bool sweep_scanline(Scanline& sl, int style_idx) - { - int scan_y = m_scan_y - 1; - if(scan_y > m_outline.max_y()) return false; - - sl.reset_spans(); - - unsigned master_alpha = aa_mask; - - if(style_idx < 0) - { - style_idx = 0; - } - else - { - style_idx++; - master_alpha = m_master_alpha[m_ast[style_idx] + m_min_style - 1]; - } - - const style_info& st = m_styles[m_ast[style_idx]]; - - unsigned num_cells = st.num_cells; - cell_info* cell = &m_cells[st.start_cell]; - - int cover = 0; - while(num_cells--) - { - unsigned alpha; - int x = cell->x; - int area = cell->area; - - cover += cell->cover; - - ++cell; - - if(area) - { - alpha = calculate_alpha((cover << (poly_subpixel_shift + 1)) - area, - master_alpha); - sl.add_cell(x, alpha); - x++; - } - - if(num_cells && cell->x > x) - { - alpha = calculate_alpha(cover << (poly_subpixel_shift + 1), - master_alpha); - if(alpha) - { - sl.add_span(x, cell->x - x, alpha); - } - } - } - - if(sl.num_spans() == 0) return false; - sl.finalize(scan_y); - return true; - } - - private: - void add_style(int style_id); - void allocate_master_alpha(); - - //-------------------------------------------------------------------- - // Disable copying - rasterizer_compound_aa(const rasterizer_compound_aa&); - const rasterizer_compound_aa& - operator = (const rasterizer_compound_aa&); - - private: - rasterizer_cells_aa m_outline; - clip_type m_clipper; - filling_rule_e m_filling_rule; - layer_order_e m_layer_order; - pod_vector m_styles; // Active Styles - pod_vector m_ast; // Active Style Table (unique values) - pod_vector m_asm; // Active Style Mask - pod_vector m_cells; - pod_vector m_cover_buf; - pod_bvector m_master_alpha; - - int m_min_style; - int m_max_style; - coord_type m_start_x; - coord_type m_start_y; - int m_scan_y; - int m_sl_start; - unsigned m_sl_len; - }; - - - - - - - - - - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::reset() - { - m_outline.reset(); - m_min_style = 0x7FFFFFFF; - m_max_style = -0x7FFFFFFF; - m_scan_y = 0x7FFFFFFF; - m_sl_start = 0; - m_sl_len = 0; - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::filling_rule(filling_rule_e filling_rule) - { - m_filling_rule = filling_rule; - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::layer_order(layer_order_e order) - { - m_layer_order = order; - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::clip_box(double x1, double y1, - double x2, double y2) - { - reset(); - m_clipper.clip_box(conv_type::upscale(x1), conv_type::upscale(y1), - conv_type::upscale(x2), conv_type::upscale(y2)); - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::reset_clipping() - { - reset(); - m_clipper.reset_clipping(); - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::styles(int left, int right) - { - cell_style_aa cell; - cell.initial(); - cell.left = (int16)left; - cell.right = (int16)right; - m_outline.style(cell); - if(left >= 0 && left < m_min_style) m_min_style = left; - if(left >= 0 && left > m_max_style) m_max_style = left; - if(right >= 0 && right < m_min_style) m_min_style = right; - if(right >= 0 && right > m_max_style) m_max_style = right; - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::move_to(int x, int y) - { - if(m_outline.sorted()) reset(); - m_clipper.move_to(m_start_x = conv_type::downscale(x), - m_start_y = conv_type::downscale(y)); - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::line_to(int x, int y) - { - m_clipper.line_to(m_outline, - conv_type::downscale(x), - conv_type::downscale(y)); - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::move_to_d(double x, double y) - { - if(m_outline.sorted()) reset(); - m_clipper.move_to(m_start_x = conv_type::upscale(x), - m_start_y = conv_type::upscale(y)); - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::line_to_d(double x, double y) - { - m_clipper.line_to(m_outline, - conv_type::upscale(x), - conv_type::upscale(y)); - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::add_vertex(double x, double y, unsigned cmd) - { - if(is_move_to(cmd)) - { - move_to_d(x, y); - } - else - if(is_vertex(cmd)) - { - line_to_d(x, y); - } - else - if(is_close(cmd)) - { - m_clipper.line_to(m_outline, m_start_x, m_start_y); - } - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::edge(int x1, int y1, int x2, int y2) - { - if(m_outline.sorted()) reset(); - m_clipper.move_to(conv_type::downscale(x1), conv_type::downscale(y1)); - m_clipper.line_to(m_outline, - conv_type::downscale(x2), - conv_type::downscale(y2)); - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::edge_d(double x1, double y1, - double x2, double y2) - { - if(m_outline.sorted()) reset(); - m_clipper.move_to(conv_type::upscale(x1), conv_type::upscale(y1)); - m_clipper.line_to(m_outline, - conv_type::upscale(x2), - conv_type::upscale(y2)); - } - - //------------------------------------------------------------------------ - template - AGG_INLINE void rasterizer_compound_aa::sort() - { - m_outline.sort_cells(); - } - - //------------------------------------------------------------------------ - template - AGG_INLINE bool rasterizer_compound_aa::rewind_scanlines() - { - m_outline.sort_cells(); - if(m_outline.total_cells() == 0) - { - return false; - } - if(m_max_style < m_min_style) - { - return false; - } - m_scan_y = m_outline.min_y(); - m_styles.allocate(m_max_style - m_min_style + 2, 128); - allocate_master_alpha(); - return true; - } - - //------------------------------------------------------------------------ - template - AGG_INLINE void rasterizer_compound_aa::add_style(int style_id) - { - if(style_id < 0) style_id = 0; - else style_id -= m_min_style - 1; - - unsigned nbyte = style_id >> 3; - unsigned mask = 1 << (style_id & 7); - - style_info* style = &m_styles[style_id]; - if((m_asm[nbyte] & mask) == 0) - { - m_ast.add(style_id); - m_asm[nbyte] |= mask; - style->start_cell = 0; - style->num_cells = 0; - style->last_x = -0x7FFFFFFF; - } - ++style->start_cell; - } - - //------------------------------------------------------------------------ - // Returns the number of styles - template - unsigned rasterizer_compound_aa::sweep_styles() - { - for(;;) - { - if(m_scan_y > m_outline.max_y()) return 0; - unsigned num_cells = m_outline.scanline_num_cells(m_scan_y); - const cell_style_aa* const* cells = m_outline.scanline_cells(m_scan_y); - unsigned num_styles = m_max_style - m_min_style + 2; - const cell_style_aa* curr_cell; - unsigned style_id; - style_info* style; - cell_info* cell; - - m_cells.allocate(num_cells * 2, 256); // Each cell can have two styles - m_ast.capacity(num_styles, 64); - m_asm.allocate((num_styles + 7) >> 3, 8); - m_asm.zero(); - - if(num_cells) - { - // Pre-add zero (for no-fill style, that is, -1). - // We need that to ensure that the "-1 style" would go first. - m_asm[0] |= 1; - m_ast.add(0); - style = &m_styles[0]; - style->start_cell = 0; - style->num_cells = 0; - style->last_x = -0x7FFFFFFF; - - m_sl_start = cells[0]->x; - m_sl_len = cells[num_cells-1]->x - m_sl_start + 1; - while(num_cells--) - { - curr_cell = *cells++; - add_style(curr_cell->left); - add_style(curr_cell->right); - } - - // Convert the Y-histogram into the array of starting indexes - unsigned i; - unsigned start_cell = 0; - for(i = 0; i < m_ast.size(); i++) - { - style_info& st = m_styles[m_ast[i]]; - unsigned v = st.start_cell; - st.start_cell = start_cell; - start_cell += v; - } - - cells = m_outline.scanline_cells(m_scan_y); - num_cells = m_outline.scanline_num_cells(m_scan_y); - - while(num_cells--) - { - curr_cell = *cells++; - style_id = (curr_cell->left < 0) ? 0 : - curr_cell->left - m_min_style + 1; - - style = &m_styles[style_id]; - if(curr_cell->x == style->last_x) - { - cell = &m_cells[style->start_cell + style->num_cells - 1]; - cell->area += curr_cell->area; - cell->cover += curr_cell->cover; - } - else - { - cell = &m_cells[style->start_cell + style->num_cells]; - cell->x = curr_cell->x; - cell->area = curr_cell->area; - cell->cover = curr_cell->cover; - style->last_x = curr_cell->x; - style->num_cells++; - } - - style_id = (curr_cell->right < 0) ? 0 : - curr_cell->right - m_min_style + 1; - - style = &m_styles[style_id]; - if(curr_cell->x == style->last_x) - { - cell = &m_cells[style->start_cell + style->num_cells - 1]; - cell->area -= curr_cell->area; - cell->cover -= curr_cell->cover; - } - else - { - cell = &m_cells[style->start_cell + style->num_cells]; - cell->x = curr_cell->x; - cell->area = -curr_cell->area; - cell->cover = -curr_cell->cover; - style->last_x = curr_cell->x; - style->num_cells++; - } - } - } - if(m_ast.size() > 1) break; - ++m_scan_y; - } - ++m_scan_y; - - if(m_layer_order != layer_unsorted) - { - range_adaptor > ra(m_ast, 1, m_ast.size() - 1); - if(m_layer_order == layer_direct) quick_sort(ra, unsigned_greater); - else quick_sort(ra, unsigned_less); - } - - return m_ast.size() - 1; - } - - //------------------------------------------------------------------------ - // Returns style ID depending of the existing style index - template - AGG_INLINE - unsigned rasterizer_compound_aa::style(unsigned style_idx) const - { - return m_ast[style_idx + 1] + m_min_style - 1; - } - - //------------------------------------------------------------------------ - template - AGG_INLINE bool rasterizer_compound_aa::navigate_scanline(int y) - { - m_outline.sort_cells(); - if(m_outline.total_cells() == 0) - { - return false; - } - if(m_max_style < m_min_style) - { - return false; - } - if(y < m_outline.min_y() || y > m_outline.max_y()) - { - return false; - } - m_scan_y = y; - m_styles.allocate(m_max_style - m_min_style + 2, 128); - allocate_master_alpha(); - return true; - } - - //------------------------------------------------------------------------ - template - bool rasterizer_compound_aa::hit_test(int tx, int ty) - { - if(!navigate_scanline(ty)) - { - return false; - } - - unsigned num_styles = sweep_styles(); - if(num_styles <= 0) - { - return false; - } - - scanline_hit_test sl(tx); - sweep_scanline(sl, -1); - return sl.hit(); - } - - //------------------------------------------------------------------------ - template - cover_type* rasterizer_compound_aa::allocate_cover_buffer(unsigned len) - { - m_cover_buf.allocate(len, 256); - return &m_cover_buf[0]; - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::allocate_master_alpha() - { - while((int)m_master_alpha.size() <= m_max_style) - { - m_master_alpha.add(aa_mask); - } - } - - //------------------------------------------------------------------------ - template - void rasterizer_compound_aa::master_alpha(int style, double alpha) - { - if(style >= 0) - { - while((int)m_master_alpha.size() <= style) - { - m_master_alpha.add(aa_mask); - } - m_master_alpha[style] = uround(alpha * aa_mask); - } - } - -} - - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_rasterizer_outline.h b/Sources/libagg/agg-2.4/agg_rasterizer_outline.h deleted file mode 100644 index 65203e34..00000000 --- a/Sources/libagg/agg-2.4/agg_rasterizer_outline.h +++ /dev/null @@ -1,147 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -#ifndef AGG_RASTERIZER_OUTLINE_INCLUDED -#define AGG_RASTERIZER_OUTLINE_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - //======================================================rasterizer_outline - template class rasterizer_outline - { - public: - explicit rasterizer_outline(Renderer& ren) : - m_ren(&ren), - m_start_x(0), - m_start_y(0), - m_vertices(0) - {} - void attach(Renderer& ren) { m_ren = &ren; } - - - //-------------------------------------------------------------------- - void move_to(int x, int y) - { - m_vertices = 1; - m_ren->move_to(m_start_x = x, m_start_y = y); - } - - //-------------------------------------------------------------------- - void line_to(int x, int y) - { - ++m_vertices; - m_ren->line_to(x, y); - } - - //-------------------------------------------------------------------- - void move_to_d(double x, double y) - { - move_to(m_ren->coord(x), m_ren->coord(y)); - } - - //-------------------------------------------------------------------- - void line_to_d(double x, double y) - { - line_to(m_ren->coord(x), m_ren->coord(y)); - } - - //-------------------------------------------------------------------- - void close() - { - if(m_vertices > 2) - { - line_to(m_start_x, m_start_y); - } - m_vertices = 0; - } - - //-------------------------------------------------------------------- - void add_vertex(double x, double y, unsigned cmd) - { - if(is_move_to(cmd)) - { - move_to_d(x, y); - } - else - { - if(is_end_poly(cmd)) - { - if(is_closed(cmd)) close(); - } - else - { - line_to_d(x, y); - } - } - } - - - //-------------------------------------------------------------------- - template - void add_path(VertexSource& vs, unsigned path_id=0) - { - double x; - double y; - - unsigned cmd; - vs.rewind(path_id); - while(!is_stop(cmd = vs.vertex(&x, &y))) - { - add_vertex(x, y, cmd); - } - } - - - //-------------------------------------------------------------------- - template - void render_all_paths(VertexSource& vs, - const ColorStorage& colors, - const PathId& path_id, - unsigned num_paths) - { - for(unsigned i = 0; i < num_paths; i++) - { - m_ren->line_color(colors[i]); - add_path(vs, path_id[i]); - } - } - - - //-------------------------------------------------------------------- - template void render_ctrl(Ctrl& c) - { - unsigned i; - for(i = 0; i < c.num_paths(); i++) - { - m_ren->line_color(c.color(i)); - add_path(c, i); - } - } - - - private: - Renderer* m_ren; - int m_start_x; - int m_start_y; - unsigned m_vertices; - }; - - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_rasterizer_outline_aa.h b/Sources/libagg/agg-2.4/agg_rasterizer_outline_aa.h deleted file mode 100644 index a06bd1e8..00000000 --- a/Sources/libagg/agg-2.4/agg_rasterizer_outline_aa.h +++ /dev/null @@ -1,599 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -#ifndef AGG_RASTERIZER_OUTLINE_AA_INCLUDED -#define AGG_RASTERIZER_OUTLINE_AA_INCLUDED - -#include "agg_basics.h" -#include "agg_line_aa_basics.h" -#include "agg_vertex_sequence.h" - -namespace agg -{ - - //------------------------------------------------------------------------- - inline bool cmp_dist_start(int d) { return d > 0; } - inline bool cmp_dist_end(int d) { return d <= 0; } - - - - //-----------------------------------------------------------line_aa_vertex - // Vertex (x, y) with the distance to the next one. The last vertex has - // the distance between the last and the first points - struct line_aa_vertex - { - int x; - int y; - int len; - - line_aa_vertex() {} - line_aa_vertex(int x_, int y_) : - x(x_), - y(y_), - len(0) - { - } - - bool operator () (const line_aa_vertex& val) - { - double dx = val.x - x; - double dy = val.y - y; - return (len = uround(sqrt(dx * dx + dy * dy))) > - (line_subpixel_scale + line_subpixel_scale / 2); - } - }; - - - //----------------------------------------------------------outline_aa_join_e - enum outline_aa_join_e - { - outline_no_join, //-----outline_no_join - outline_miter_join, //-----outline_miter_join - outline_round_join, //-----outline_round_join - outline_miter_accurate_join //-----outline_accurate_join - }; - - //=======================================================rasterizer_outline_aa - template class rasterizer_outline_aa - { - private: - //------------------------------------------------------------------------ - struct draw_vars - { - unsigned idx; - int x1, y1, x2, y2; - line_parameters curr, next; - int lcurr, lnext; - int xb1, yb1, xb2, yb2; - unsigned flags; - }; - - void draw(draw_vars& dv, unsigned start, unsigned end); - - public: - typedef line_aa_vertex vertex_type; - typedef vertex_sequence vertex_storage_type; - - explicit rasterizer_outline_aa(Renderer& ren) : - m_ren(&ren), - m_line_join(ren.accurate_join_only() ? - outline_miter_accurate_join : - outline_round_join), - m_round_cap(false), - m_start_x(0), - m_start_y(0) - {} - void attach(Renderer& ren) { m_ren = &ren; } - - //------------------------------------------------------------------------ - void line_join(outline_aa_join_e join) - { - m_line_join = m_ren->accurate_join_only() ? - outline_miter_accurate_join : - join; - } - bool line_join() const { return m_line_join; } - - //------------------------------------------------------------------------ - void round_cap(bool v) { m_round_cap = v; } - bool round_cap() const { return m_round_cap; } - - //------------------------------------------------------------------------ - void move_to(int x, int y) - { - m_src_vertices.modify_last(vertex_type(m_start_x = x, m_start_y = y)); - } - - //------------------------------------------------------------------------ - void line_to(int x, int y) - { - m_src_vertices.add(vertex_type(x, y)); - } - - //------------------------------------------------------------------------ - void move_to_d(double x, double y) - { - move_to(Coord::conv(x), Coord::conv(y)); - } - - //------------------------------------------------------------------------ - void line_to_d(double x, double y) - { - line_to(Coord::conv(x), Coord::conv(y)); - } - - //------------------------------------------------------------------------ - void render(bool close_polygon); - - //------------------------------------------------------------------------ - void add_vertex(double x, double y, unsigned cmd) - { - if(is_move_to(cmd)) - { - render(false); - move_to_d(x, y); - } - else - { - if(is_end_poly(cmd)) - { - render(is_closed(cmd)); - if(is_closed(cmd)) - { - move_to(m_start_x, m_start_y); - } - } - else - { - line_to_d(x, y); - } - } - } - - //------------------------------------------------------------------------ - template - void add_path(VertexSource& vs, unsigned path_id=0) - { - double x; - double y; - - unsigned cmd; - vs.rewind(path_id); - while(!is_stop(cmd = vs.vertex(&x, &y))) - { - add_vertex(x, y, cmd); - } - render(false); - } - - - //------------------------------------------------------------------------ - template - void render_all_paths(VertexSource& vs, - const ColorStorage& colors, - const PathId& path_id, - unsigned num_paths) - { - for(unsigned i = 0; i < num_paths; i++) - { - m_ren->color(colors[i]); - add_path(vs, path_id[i]); - } - } - - - //------------------------------------------------------------------------ - template void render_ctrl(Ctrl& c) - { - unsigned i; - for(i = 0; i < c.num_paths(); i++) - { - m_ren->color(c.color(i)); - add_path(c, i); - } - } - - private: - rasterizer_outline_aa(const rasterizer_outline_aa&); - const rasterizer_outline_aa& operator = - (const rasterizer_outline_aa&); - - Renderer* m_ren; - vertex_storage_type m_src_vertices; - outline_aa_join_e m_line_join; - bool m_round_cap; - int m_start_x; - int m_start_y; - }; - - - - - - - - - //---------------------------------------------------------------------------- - template - void rasterizer_outline_aa::draw(draw_vars& dv, - unsigned start, - unsigned end) - { - unsigned i; - const vertex_storage_type::value_type* v; - - for(i = start; i < end; i++) - { - if(m_line_join == outline_round_join) - { - dv.xb1 = dv.curr.x1 + (dv.curr.y2 - dv.curr.y1); - dv.yb1 = dv.curr.y1 - (dv.curr.x2 - dv.curr.x1); - dv.xb2 = dv.curr.x2 + (dv.curr.y2 - dv.curr.y1); - dv.yb2 = dv.curr.y2 - (dv.curr.x2 - dv.curr.x1); - } - - switch(dv.flags) - { - case 0: m_ren->line3(dv.curr, dv.xb1, dv.yb1, dv.xb2, dv.yb2); break; - case 1: m_ren->line2(dv.curr, dv.xb2, dv.yb2); break; - case 2: m_ren->line1(dv.curr, dv.xb1, dv.yb1); break; - case 3: m_ren->line0(dv.curr); break; - } - - if(m_line_join == outline_round_join && (dv.flags & 2) == 0) - { - m_ren->pie(dv.curr.x2, dv.curr.y2, - dv.curr.x2 + (dv.curr.y2 - dv.curr.y1), - dv.curr.y2 - (dv.curr.x2 - dv.curr.x1), - dv.curr.x2 + (dv.next.y2 - dv.next.y1), - dv.curr.y2 - (dv.next.x2 - dv.next.x1)); - } - - dv.x1 = dv.x2; - dv.y1 = dv.y2; - dv.lcurr = dv.lnext; - dv.lnext = m_src_vertices[dv.idx].len; - - ++dv.idx; - if(dv.idx >= m_src_vertices.size()) dv.idx = 0; - - v = &m_src_vertices[dv.idx]; - dv.x2 = v->x; - dv.y2 = v->y; - - dv.curr = dv.next; - dv.next = line_parameters(dv.x1, dv.y1, dv.x2, dv.y2, dv.lnext); - dv.xb1 = dv.xb2; - dv.yb1 = dv.yb2; - - switch(m_line_join) - { - case outline_no_join: - dv.flags = 3; - break; - - case outline_miter_join: - dv.flags >>= 1; - dv.flags |= ((dv.curr.diagonal_quadrant() == - dv.next.diagonal_quadrant()) << 1); - if((dv.flags & 2) == 0) - { - bisectrix(dv.curr, dv.next, &dv.xb2, &dv.yb2); - } - break; - - case outline_round_join: - dv.flags >>= 1; - dv.flags |= ((dv.curr.diagonal_quadrant() == - dv.next.diagonal_quadrant()) << 1); - break; - - case outline_miter_accurate_join: - dv.flags = 0; - bisectrix(dv.curr, dv.next, &dv.xb2, &dv.yb2); - break; - } - } - } - - - - - //---------------------------------------------------------------------------- - template - void rasterizer_outline_aa::render(bool close_polygon) - { - m_src_vertices.close(close_polygon); - draw_vars dv; - const vertex_storage_type::value_type* v; - int x1; - int y1; - int x2; - int y2; - int lprev; - - if(close_polygon) - { - if(m_src_vertices.size() >= 3) - { - dv.idx = 2; - - v = &m_src_vertices[m_src_vertices.size() - 1]; - x1 = v->x; - y1 = v->y; - lprev = v->len; - - v = &m_src_vertices[0]; - x2 = v->x; - y2 = v->y; - dv.lcurr = v->len; - line_parameters prev(x1, y1, x2, y2, lprev); - - v = &m_src_vertices[1]; - dv.x1 = v->x; - dv.y1 = v->y; - dv.lnext = v->len; - dv.curr = line_parameters(x2, y2, dv.x1, dv.y1, dv.lcurr); - - v = &m_src_vertices[dv.idx]; - dv.x2 = v->x; - dv.y2 = v->y; - dv.next = line_parameters(dv.x1, dv.y1, dv.x2, dv.y2, dv.lnext); - - dv.xb1 = 0; - dv.yb1 = 0; - dv.xb2 = 0; - dv.yb2 = 0; - - switch(m_line_join) - { - case outline_no_join: - dv.flags = 3; - break; - - case outline_miter_join: - case outline_round_join: - dv.flags = - (prev.diagonal_quadrant() == dv.curr.diagonal_quadrant()) | - ((dv.curr.diagonal_quadrant() == dv.next.diagonal_quadrant()) << 1); - break; - - case outline_miter_accurate_join: - dv.flags = 0; - break; - } - - if((dv.flags & 1) == 0 && m_line_join != outline_round_join) - { - bisectrix(prev, dv.curr, &dv.xb1, &dv.yb1); - } - - if((dv.flags & 2) == 0 && m_line_join != outline_round_join) - { - bisectrix(dv.curr, dv.next, &dv.xb2, &dv.yb2); - } - draw(dv, 0, m_src_vertices.size()); - } - } - else - { - switch(m_src_vertices.size()) - { - case 0: - case 1: - break; - - case 2: - { - v = &m_src_vertices[0]; - x1 = v->x; - y1 = v->y; - lprev = v->len; - v = &m_src_vertices[1]; - x2 = v->x; - y2 = v->y; - line_parameters lp(x1, y1, x2, y2, lprev); - if(m_round_cap) - { - m_ren->semidot(cmp_dist_start, x1, y1, x1 + (y2 - y1), y1 - (x2 - x1)); - } - m_ren->line3(lp, - x1 + (y2 - y1), - y1 - (x2 - x1), - x2 + (y2 - y1), - y2 - (x2 - x1)); - if(m_round_cap) - { - m_ren->semidot(cmp_dist_end, x2, y2, x2 + (y2 - y1), y2 - (x2 - x1)); - } - } - break; - - case 3: - { - int x3, y3; - int lnext; - v = &m_src_vertices[0]; - x1 = v->x; - y1 = v->y; - lprev = v->len; - v = &m_src_vertices[1]; - x2 = v->x; - y2 = v->y; - lnext = v->len; - v = &m_src_vertices[2]; - x3 = v->x; - y3 = v->y; - line_parameters lp1(x1, y1, x2, y2, lprev); - line_parameters lp2(x2, y2, x3, y3, lnext); - - if(m_round_cap) - { - m_ren->semidot(cmp_dist_start, x1, y1, x1 + (y2 - y1), y1 - (x2 - x1)); - } - - if(m_line_join == outline_round_join) - { - m_ren->line3(lp1, x1 + (y2 - y1), y1 - (x2 - x1), - x2 + (y2 - y1), y2 - (x2 - x1)); - - m_ren->pie(x2, y2, x2 + (y2 - y1), y2 - (x2 - x1), - x2 + (y3 - y2), y2 - (x3 - x2)); - - m_ren->line3(lp2, x2 + (y3 - y2), y2 - (x3 - x2), - x3 + (y3 - y2), y3 - (x3 - x2)); - } - else - { - bisectrix(lp1, lp2, &dv.xb1, &dv.yb1); - m_ren->line3(lp1, x1 + (y2 - y1), y1 - (x2 - x1), - dv.xb1, dv.yb1); - - m_ren->line3(lp2, dv.xb1, dv.yb1, - x3 + (y3 - y2), y3 - (x3 - x2)); - } - if(m_round_cap) - { - m_ren->semidot(cmp_dist_end, x3, y3, x3 + (y3 - y2), y3 - (x3 - x2)); - } - } - break; - - default: - { - dv.idx = 3; - - v = &m_src_vertices[0]; - x1 = v->x; - y1 = v->y; - lprev = v->len; - - v = &m_src_vertices[1]; - x2 = v->x; - y2 = v->y; - dv.lcurr = v->len; - line_parameters prev(x1, y1, x2, y2, lprev); - - v = &m_src_vertices[2]; - dv.x1 = v->x; - dv.y1 = v->y; - dv.lnext = v->len; - dv.curr = line_parameters(x2, y2, dv.x1, dv.y1, dv.lcurr); - - v = &m_src_vertices[dv.idx]; - dv.x2 = v->x; - dv.y2 = v->y; - dv.next = line_parameters(dv.x1, dv.y1, dv.x2, dv.y2, dv.lnext); - - dv.xb1 = 0; - dv.yb1 = 0; - dv.xb2 = 0; - dv.yb2 = 0; - - switch(m_line_join) - { - case outline_no_join: - dv.flags = 3; - break; - - case outline_miter_join: - case outline_round_join: - dv.flags = - (prev.diagonal_quadrant() == dv.curr.diagonal_quadrant()) | - ((dv.curr.diagonal_quadrant() == dv.next.diagonal_quadrant()) << 1); - break; - - case outline_miter_accurate_join: - dv.flags = 0; - break; - } - - if(m_round_cap) - { - m_ren->semidot(cmp_dist_start, x1, y1, x1 + (y2 - y1), y1 - (x2 - x1)); - } - if((dv.flags & 1) == 0) - { - if(m_line_join == outline_round_join) - { - m_ren->line3(prev, x1 + (y2 - y1), y1 - (x2 - x1), - x2 + (y2 - y1), y2 - (x2 - x1)); - m_ren->pie(prev.x2, prev.y2, - x2 + (y2 - y1), y2 - (x2 - x1), - dv.curr.x1 + (dv.curr.y2 - dv.curr.y1), - dv.curr.y1 - (dv.curr.x2 - dv.curr.x1)); - } - else - { - bisectrix(prev, dv.curr, &dv.xb1, &dv.yb1); - m_ren->line3(prev, x1 + (y2 - y1), y1 - (x2 - x1), - dv.xb1, dv.yb1); - } - } - else - { - m_ren->line1(prev, - x1 + (y2 - y1), - y1 - (x2 - x1)); - } - if((dv.flags & 2) == 0 && m_line_join != outline_round_join) - { - bisectrix(dv.curr, dv.next, &dv.xb2, &dv.yb2); - } - - draw(dv, 1, m_src_vertices.size() - 2); - - if((dv.flags & 1) == 0) - { - if(m_line_join == outline_round_join) - { - m_ren->line3(dv.curr, - dv.curr.x1 + (dv.curr.y2 - dv.curr.y1), - dv.curr.y1 - (dv.curr.x2 - dv.curr.x1), - dv.curr.x2 + (dv.curr.y2 - dv.curr.y1), - dv.curr.y2 - (dv.curr.x2 - dv.curr.x1)); - } - else - { - m_ren->line3(dv.curr, dv.xb1, dv.yb1, - dv.curr.x2 + (dv.curr.y2 - dv.curr.y1), - dv.curr.y2 - (dv.curr.x2 - dv.curr.x1)); - } - } - else - { - m_ren->line2(dv.curr, - dv.curr.x2 + (dv.curr.y2 - dv.curr.y1), - dv.curr.y2 - (dv.curr.x2 - dv.curr.x1)); - } - if(m_round_cap) - { - m_ren->semidot(cmp_dist_end, dv.curr.x2, dv.curr.y2, - dv.curr.x2 + (dv.curr.y2 - dv.curr.y1), - dv.curr.y2 - (dv.curr.x2 - dv.curr.x1)); - } - - } - break; - } - } - m_src_vertices.remove_all(); - } - - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_rasterizer_scanline_aa.h b/Sources/libagg/agg-2.4/agg_rasterizer_scanline_aa.h deleted file mode 100644 index 77bc41bc..00000000 --- a/Sources/libagg/agg-2.4/agg_rasterizer_scanline_aa.h +++ /dev/null @@ -1,510 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// -// The author gratefully acknowleges the support of David Turner, -// Robert Wilhelm, and Werner Lemberg - the authors of the FreeType -// libray - in producing this work. See http://www.freetype.org for details. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for 32-bit screen coordinates has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- -#ifndef AGG_RASTERIZER_SCANLINE_AA_INCLUDED -#define AGG_RASTERIZER_SCANLINE_AA_INCLUDED - -#include "agg_rasterizer_cells_aa.h" -#include "agg_rasterizer_sl_clip.h" -#include "agg_gamma_functions.h" - - -namespace agg -{ - - - //-----------------------------------------------------------------cell_aa - // A pixel cell. There're no constructors defined and it was done - // intentionally in order to avoid extra overhead when allocating an - // array of cells. - struct cell_aa - { - int x; - int y; - int cover; - int area; - - void initial() - { - x = 0x7FFFFFFF; - y = 0x7FFFFFFF; - cover = 0; - area = 0; - } - - void style(const cell_aa&) {} - - int not_equal(int ex, int ey, const cell_aa&) const - { - return (ex - x) | (ey - y); - } - }; - - - //==================================================rasterizer_scanline_aa - // Polygon rasterizer that is used to render filled polygons with - // high-quality Anti-Aliasing. Internally, by default, the class uses - // integer coordinates in format 24.8, i.e. 24 bits for integer part - // and 8 bits for fractional - see poly_subpixel_shift. This class can be - // used in the following way: - // - // 1. filling_rule(filling_rule_e ft) - optional. - // - // 2. gamma() - optional. - // - // 3. reset() - // - // 4. move_to(x, y) / line_to(x, y) - make the polygon. One can create - // more than one contour, but each contour must consist of at least 3 - // vertices, i.e. move_to(x1, y1); line_to(x2, y2); line_to(x3, y3); - // is the absolute minimum of vertices that define a triangle. - // The algorithm does not check either the number of vertices nor - // coincidence of their coordinates, but in the worst case it just - // won't draw anything. - // The orger of the vertices (clockwise or counterclockwise) - // is important when using the non-zero filling rule (fill_non_zero). - // In this case the vertex order of all the contours must be the same - // if you want your intersecting polygons to be without "holes". - // You actually can use different vertices order. If the contours do not - // intersect each other the order is not important anyway. If they do, - // contours with the same vertex order will be rendered without "holes" - // while the intersecting contours with different orders will have "holes". - // - // filling_rule() and gamma() can be called anytime before "sweeping". - //------------------------------------------------------------------------ - template class rasterizer_scanline_aa - { - enum status - { - status_initial, - status_move_to, - status_line_to, - status_closed - }; - - public: - typedef Clip clip_type; - typedef typename Clip::conv_type conv_type; - typedef typename Clip::coord_type coord_type; - - enum aa_scale_e - { - aa_shift = 8, - aa_scale = 1 << aa_shift, - aa_mask = aa_scale - 1, - aa_scale2 = aa_scale * 2, - aa_mask2 = aa_scale2 - 1 - }; - - //-------------------------------------------------------------------- - rasterizer_scanline_aa() : - m_outline(), - m_clipper(), - m_filling_rule(fill_non_zero), - m_auto_close(true), - m_start_x(0), - m_start_y(0), - m_status(status_initial) - { - int i; - for(i = 0; i < aa_scale; i++) m_gamma[i] = i; - } - - //-------------------------------------------------------------------- - template - rasterizer_scanline_aa(const GammaF& gamma_function) : - m_outline(), - m_clipper(m_outline), - m_filling_rule(fill_non_zero), - m_auto_close(true), - m_start_x(0), - m_start_y(0), - m_status(status_initial) - { - gamma(gamma_function); - } - - //-------------------------------------------------------------------- - void reset(); - void reset_clipping(); - void clip_box(double x1, double y1, double x2, double y2); - void filling_rule(filling_rule_e filling_rule); - void auto_close(bool flag) { m_auto_close = flag; } - - //-------------------------------------------------------------------- - template void gamma(const GammaF& gamma_function) - { - int i; - for(i = 0; i < aa_scale; i++) - { - m_gamma[i] = uround(gamma_function(double(i) / aa_mask) * aa_mask); - } - } - - //-------------------------------------------------------------------- - unsigned apply_gamma(unsigned cover) const - { - return m_gamma[cover]; - } - - //-------------------------------------------------------------------- - void move_to(int x, int y); - void line_to(int x, int y); - void move_to_d(double x, double y); - void line_to_d(double x, double y); - void close_polygon(); - void add_vertex(double x, double y, unsigned cmd); - - void edge(int x1, int y1, int x2, int y2); - void edge_d(double x1, double y1, double x2, double y2); - - //------------------------------------------------------------------- - template - void add_path(VertexSource& vs, unsigned path_id=0) - { - double x; - double y; - - unsigned cmd; - vs.rewind(path_id); - if(m_outline.sorted()) reset(); - while(!is_stop(cmd = vs.vertex(&x, &y))) - { - add_vertex(x, y, cmd); - } - } - - //-------------------------------------------------------------------- - int min_x() const { return m_outline.min_x(); } - int min_y() const { return m_outline.min_y(); } - int max_x() const { return m_outline.max_x(); } - int max_y() const { return m_outline.max_y(); } - - //-------------------------------------------------------------------- - void sort(); - bool rewind_scanlines(); - bool navigate_scanline(int y); - - //-------------------------------------------------------------------- - AGG_INLINE unsigned calculate_alpha(int area) const - { - int cover = area >> (poly_subpixel_shift*2 + 1 - aa_shift); - - if(cover < 0) cover = -cover; - if(m_filling_rule == fill_even_odd) - { - cover &= aa_mask2; - if(cover > aa_scale) - { - cover = aa_scale2 - cover; - } - } - if(cover > aa_mask) cover = aa_mask; - return m_gamma[cover]; - } - - //-------------------------------------------------------------------- - template bool sweep_scanline(Scanline& sl) - { - for(;;) - { - if(m_scan_y > m_outline.max_y()) return false; - sl.reset_spans(); - unsigned num_cells = m_outline.scanline_num_cells(m_scan_y); - const cell_aa* const* cells = m_outline.scanline_cells(m_scan_y); - int cover = 0; - - while(num_cells) - { - const cell_aa* cur_cell = *cells; - int x = cur_cell->x; - int area = cur_cell->area; - unsigned alpha; - - cover += cur_cell->cover; - - //accumulate all cells with the same X - while(--num_cells) - { - cur_cell = *++cells; - if(cur_cell->x != x) break; - area += cur_cell->area; - cover += cur_cell->cover; - } - - if(area) - { - alpha = calculate_alpha((cover << (poly_subpixel_shift + 1)) - area); - if(alpha) - { - sl.add_cell(x, alpha); - } - x++; - } - - if(num_cells && cur_cell->x > x) - { - alpha = calculate_alpha(cover << (poly_subpixel_shift + 1)); - if(alpha) - { - sl.add_span(x, cur_cell->x - x, alpha); - } - } - } - - if(sl.num_spans()) break; - ++m_scan_y; - } - - sl.finalize(m_scan_y); - ++m_scan_y; - return true; - } - - //-------------------------------------------------------------------- - bool hit_test(int tx, int ty); - - - private: - //-------------------------------------------------------------------- - // Disable copying - rasterizer_scanline_aa(const rasterizer_scanline_aa&); - const rasterizer_scanline_aa& - operator = (const rasterizer_scanline_aa&); - - private: - rasterizer_cells_aa m_outline; - clip_type m_clipper; - int m_gamma[aa_scale]; - filling_rule_e m_filling_rule; - bool m_auto_close; - coord_type m_start_x; - coord_type m_start_y; - unsigned m_status; - int m_scan_y; - }; - - - - - - - - - - - - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::reset() - { - m_outline.reset(); - m_status = status_initial; - } - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::filling_rule(filling_rule_e filling_rule) - { - m_filling_rule = filling_rule; - } - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::clip_box(double x1, double y1, - double x2, double y2) - { - reset(); - m_clipper.clip_box(conv_type::upscale(x1), conv_type::upscale(y1), - conv_type::upscale(x2), conv_type::upscale(y2)); - } - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::reset_clipping() - { - reset(); - m_clipper.reset_clipping(); - } - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::close_polygon() - { - if(m_status == status_line_to) - { - m_clipper.line_to(m_outline, m_start_x, m_start_y); - m_status = status_closed; - } - } - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::move_to(int x, int y) - { - if(m_outline.sorted()) reset(); - if(m_auto_close) close_polygon(); - m_clipper.move_to(m_start_x = conv_type::downscale(x), - m_start_y = conv_type::downscale(y)); - m_status = status_move_to; - } - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::line_to(int x, int y) - { - m_clipper.line_to(m_outline, - conv_type::downscale(x), - conv_type::downscale(y)); - m_status = status_line_to; - } - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::move_to_d(double x, double y) - { - if(m_outline.sorted()) reset(); - if(m_auto_close) close_polygon(); - m_clipper.move_to(m_start_x = conv_type::upscale(x), - m_start_y = conv_type::upscale(y)); - m_status = status_move_to; - } - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::line_to_d(double x, double y) - { - m_clipper.line_to(m_outline, - conv_type::upscale(x), - conv_type::upscale(y)); - m_status = status_line_to; - } - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::add_vertex(double x, double y, unsigned cmd) - { - if(is_move_to(cmd)) - { - move_to_d(x, y); - } - else - if(is_vertex(cmd)) - { - line_to_d(x, y); - } - else - if(is_close(cmd)) - { - close_polygon(); - } - } - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::edge(int x1, int y1, int x2, int y2) - { - if(m_outline.sorted()) reset(); - m_clipper.move_to(conv_type::downscale(x1), conv_type::downscale(y1)); - m_clipper.line_to(m_outline, - conv_type::downscale(x2), - conv_type::downscale(y2)); - m_status = status_move_to; - } - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::edge_d(double x1, double y1, - double x2, double y2) - { - if(m_outline.sorted()) reset(); - m_clipper.move_to(conv_type::upscale(x1), conv_type::upscale(y1)); - m_clipper.line_to(m_outline, - conv_type::upscale(x2), - conv_type::upscale(y2)); - m_status = status_move_to; - } - - //------------------------------------------------------------------------ - template - void rasterizer_scanline_aa::sort() - { - if(m_auto_close) close_polygon(); - m_outline.sort_cells(); - } - - //------------------------------------------------------------------------ - template - AGG_INLINE bool rasterizer_scanline_aa::rewind_scanlines() - { - if(m_auto_close) close_polygon(); - m_outline.sort_cells(); - if(m_outline.total_cells() == 0) - { - return false; - } - m_scan_y = m_outline.min_y(); - return true; - } - - - //------------------------------------------------------------------------ - template - AGG_INLINE bool rasterizer_scanline_aa::navigate_scanline(int y) - { - if(m_auto_close) close_polygon(); - m_outline.sort_cells(); - if(m_outline.total_cells() == 0 || - y < m_outline.min_y() || - y > m_outline.max_y()) - { - return false; - } - m_scan_y = y; - return true; - } - - //------------------------------------------------------------------------ - template - bool rasterizer_scanline_aa::hit_test(int tx, int ty) - { - if(!navigate_scanline(ty)) return false; - scanline_hit_test sl(tx); - sweep_scanline(sl); - return sl.hit(); - } - - - -} - - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_rasterizer_sl_clip.h b/Sources/libagg/agg-2.4/agg_rasterizer_sl_clip.h deleted file mode 100644 index e7ba065a..00000000 --- a/Sources/libagg/agg-2.4/agg_rasterizer_sl_clip.h +++ /dev/null @@ -1,351 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -#ifndef AGG_RASTERIZER_SL_CLIP_INCLUDED -#define AGG_RASTERIZER_SL_CLIP_INCLUDED - -#include "agg_clip_liang_barsky.h" - -namespace agg -{ - //--------------------------------------------------------poly_max_coord_e - enum poly_max_coord_e - { - poly_max_coord = (1 << 30) - 1 //----poly_max_coord - }; - - //------------------------------------------------------------ras_conv_int - struct ras_conv_int - { - typedef int coord_type; - static AGG_INLINE int mul_div(double a, double b, double c) - { - return iround(a * b / c); - } - static int xi(int v) { return v; } - static int yi(int v) { return v; } - static int upscale(double v) { return iround(v * poly_subpixel_scale); } - static int downscale(int v) { return v; } - }; - - //--------------------------------------------------------ras_conv_int_sat - struct ras_conv_int_sat - { - typedef int coord_type; - static AGG_INLINE int mul_div(double a, double b, double c) - { - return saturation::iround(a * b / c); - } - static int xi(int v) { return v; } - static int yi(int v) { return v; } - static int upscale(double v) - { - return saturation::iround(v * poly_subpixel_scale); - } - static int downscale(int v) { return v; } - }; - - //---------------------------------------------------------ras_conv_int_3x - struct ras_conv_int_3x - { - typedef int coord_type; - static AGG_INLINE int mul_div(double a, double b, double c) - { - return iround(a * b / c); - } - static int xi(int v) { return v * 3; } - static int yi(int v) { return v; } - static int upscale(double v) { return iround(v * poly_subpixel_scale); } - static int downscale(int v) { return v; } - }; - - //-----------------------------------------------------------ras_conv_dbl - struct ras_conv_dbl - { - typedef double coord_type; - static AGG_INLINE double mul_div(double a, double b, double c) - { - return a * b / c; - } - static int xi(double v) { return iround(v * poly_subpixel_scale); } - static int yi(double v) { return iround(v * poly_subpixel_scale); } - static double upscale(double v) { return v; } - static double downscale(int v) { return v / double(poly_subpixel_scale); } - }; - - //--------------------------------------------------------ras_conv_dbl_3x - struct ras_conv_dbl_3x - { - typedef double coord_type; - static AGG_INLINE double mul_div(double a, double b, double c) - { - return a * b / c; - } - static int xi(double v) { return iround(v * poly_subpixel_scale * 3); } - static int yi(double v) { return iround(v * poly_subpixel_scale); } - static double upscale(double v) { return v; } - static double downscale(int v) { return v / double(poly_subpixel_scale); } - }; - - - - - - //------------------------------------------------------rasterizer_sl_clip - template class rasterizer_sl_clip - { - public: - typedef Conv conv_type; - typedef typename Conv::coord_type coord_type; - typedef rect_base rect_type; - - //-------------------------------------------------------------------- - rasterizer_sl_clip() : - m_clip_box(0,0,0,0), - m_x1(0), - m_y1(0), - m_f1(0), - m_clipping(false) - {} - - //-------------------------------------------------------------------- - void reset_clipping() - { - m_clipping = false; - } - - //-------------------------------------------------------------------- - void clip_box(coord_type x1, coord_type y1, coord_type x2, coord_type y2) - { - m_clip_box = rect_type(x1, y1, x2, y2); - m_clip_box.normalize(); - m_clipping = true; - } - - //-------------------------------------------------------------------- - void move_to(coord_type x1, coord_type y1) - { - m_x1 = x1; - m_y1 = y1; - if(m_clipping) m_f1 = clipping_flags(x1, y1, m_clip_box); - } - - private: - //------------------------------------------------------------------------ - template - AGG_INLINE void line_clip_y(Rasterizer& ras, - coord_type x1, coord_type y1, - coord_type x2, coord_type y2, - unsigned f1, unsigned f2) const - { - f1 &= 10; - f2 &= 10; - if((f1 | f2) == 0) - { - // Fully visible - ras.line(Conv::xi(x1), Conv::yi(y1), Conv::xi(x2), Conv::yi(y2)); - } - else - { - if(f1 == f2) - { - // Invisible by Y - return; - } - - coord_type tx1 = x1; - coord_type ty1 = y1; - coord_type tx2 = x2; - coord_type ty2 = y2; - - if(f1 & 8) // y1 < clip.y1 - { - tx1 = x1 + Conv::mul_div(m_clip_box.y1-y1, x2-x1, y2-y1); - ty1 = m_clip_box.y1; - } - - if(f1 & 2) // y1 > clip.y2 - { - tx1 = x1 + Conv::mul_div(m_clip_box.y2-y1, x2-x1, y2-y1); - ty1 = m_clip_box.y2; - } - - if(f2 & 8) // y2 < clip.y1 - { - tx2 = x1 + Conv::mul_div(m_clip_box.y1-y1, x2-x1, y2-y1); - ty2 = m_clip_box.y1; - } - - if(f2 & 2) // y2 > clip.y2 - { - tx2 = x1 + Conv::mul_div(m_clip_box.y2-y1, x2-x1, y2-y1); - ty2 = m_clip_box.y2; - } - ras.line(Conv::xi(tx1), Conv::yi(ty1), - Conv::xi(tx2), Conv::yi(ty2)); - } - } - - - public: - //-------------------------------------------------------------------- - template - void line_to(Rasterizer& ras, coord_type x2, coord_type y2) - { - if(m_clipping) - { - unsigned f2 = clipping_flags(x2, y2, m_clip_box); - - if((m_f1 & 10) == (f2 & 10) && (m_f1 & 10) != 0) - { - // Invisible by Y - m_x1 = x2; - m_y1 = y2; - m_f1 = f2; - return; - } - - coord_type x1 = m_x1; - coord_type y1 = m_y1; - unsigned f1 = m_f1; - coord_type y3, y4; - unsigned f3, f4; - - switch(((f1 & 5) << 1) | (f2 & 5)) - { - case 0: // Visible by X - line_clip_y(ras, x1, y1, x2, y2, f1, f2); - break; - - case 1: // x2 > clip.x2 - y3 = y1 + Conv::mul_div(m_clip_box.x2-x1, y2-y1, x2-x1); - f3 = clipping_flags_y(y3, m_clip_box); - line_clip_y(ras, x1, y1, m_clip_box.x2, y3, f1, f3); - line_clip_y(ras, m_clip_box.x2, y3, m_clip_box.x2, y2, f3, f2); - break; - - case 2: // x1 > clip.x2 - y3 = y1 + Conv::mul_div(m_clip_box.x2-x1, y2-y1, x2-x1); - f3 = clipping_flags_y(y3, m_clip_box); - line_clip_y(ras, m_clip_box.x2, y1, m_clip_box.x2, y3, f1, f3); - line_clip_y(ras, m_clip_box.x2, y3, x2, y2, f3, f2); - break; - - case 3: // x1 > clip.x2 && x2 > clip.x2 - line_clip_y(ras, m_clip_box.x2, y1, m_clip_box.x2, y2, f1, f2); - break; - - case 4: // x2 < clip.x1 - y3 = y1 + Conv::mul_div(m_clip_box.x1-x1, y2-y1, x2-x1); - f3 = clipping_flags_y(y3, m_clip_box); - line_clip_y(ras, x1, y1, m_clip_box.x1, y3, f1, f3); - line_clip_y(ras, m_clip_box.x1, y3, m_clip_box.x1, y2, f3, f2); - break; - - case 6: // x1 > clip.x2 && x2 < clip.x1 - y3 = y1 + Conv::mul_div(m_clip_box.x2-x1, y2-y1, x2-x1); - y4 = y1 + Conv::mul_div(m_clip_box.x1-x1, y2-y1, x2-x1); - f3 = clipping_flags_y(y3, m_clip_box); - f4 = clipping_flags_y(y4, m_clip_box); - line_clip_y(ras, m_clip_box.x2, y1, m_clip_box.x2, y3, f1, f3); - line_clip_y(ras, m_clip_box.x2, y3, m_clip_box.x1, y4, f3, f4); - line_clip_y(ras, m_clip_box.x1, y4, m_clip_box.x1, y2, f4, f2); - break; - - case 8: // x1 < clip.x1 - y3 = y1 + Conv::mul_div(m_clip_box.x1-x1, y2-y1, x2-x1); - f3 = clipping_flags_y(y3, m_clip_box); - line_clip_y(ras, m_clip_box.x1, y1, m_clip_box.x1, y3, f1, f3); - line_clip_y(ras, m_clip_box.x1, y3, x2, y2, f3, f2); - break; - - case 9: // x1 < clip.x1 && x2 > clip.x2 - y3 = y1 + Conv::mul_div(m_clip_box.x1-x1, y2-y1, x2-x1); - y4 = y1 + Conv::mul_div(m_clip_box.x2-x1, y2-y1, x2-x1); - f3 = clipping_flags_y(y3, m_clip_box); - f4 = clipping_flags_y(y4, m_clip_box); - line_clip_y(ras, m_clip_box.x1, y1, m_clip_box.x1, y3, f1, f3); - line_clip_y(ras, m_clip_box.x1, y3, m_clip_box.x2, y4, f3, f4); - line_clip_y(ras, m_clip_box.x2, y4, m_clip_box.x2, y2, f4, f2); - break; - - case 12: // x1 < clip.x1 && x2 < clip.x1 - line_clip_y(ras, m_clip_box.x1, y1, m_clip_box.x1, y2, f1, f2); - break; - } - m_f1 = f2; - } - else - { - ras.line(Conv::xi(m_x1), Conv::yi(m_y1), - Conv::xi(x2), Conv::yi(y2)); - } - m_x1 = x2; - m_y1 = y2; - } - - - private: - rect_type m_clip_box; - coord_type m_x1; - coord_type m_y1; - unsigned m_f1; - bool m_clipping; - }; - - - - - //---------------------------------------------------rasterizer_sl_no_clip - class rasterizer_sl_no_clip - { - public: - typedef ras_conv_int conv_type; - typedef int coord_type; - - rasterizer_sl_no_clip() : m_x1(0), m_y1(0) {} - - void reset_clipping() {} - void clip_box(coord_type x1, coord_type y1, coord_type x2, coord_type y2) {} - void move_to(coord_type x1, coord_type y1) { m_x1 = x1; m_y1 = y1; } - - template - void line_to(Rasterizer& ras, coord_type x2, coord_type y2) - { - ras.line(m_x1, m_y1, x2, y2); - m_x1 = x2; - m_y1 = y2; - } - - private: - int m_x1, m_y1; - }; - - - // -----rasterizer_sl_clip_int - // -----rasterizer_sl_clip_int_sat - // -----rasterizer_sl_clip_int_3x - // -----rasterizer_sl_clip_dbl - // -----rasterizer_sl_clip_dbl_3x - //------------------------------------------------------------------------ - typedef rasterizer_sl_clip rasterizer_sl_clip_int; - typedef rasterizer_sl_clip rasterizer_sl_clip_int_sat; - typedef rasterizer_sl_clip rasterizer_sl_clip_int_3x; - typedef rasterizer_sl_clip rasterizer_sl_clip_dbl; - typedef rasterizer_sl_clip rasterizer_sl_clip_dbl_3x; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_renderer_base.h b/Sources/libagg/agg-2.4/agg_renderer_base.h deleted file mode 100644 index ad7915a2..00000000 --- a/Sources/libagg/agg-2.4/agg_renderer_base.h +++ /dev/null @@ -1,718 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// class renderer_base -// -//---------------------------------------------------------------------------- - -#ifndef AGG_RENDERER_BASE_INCLUDED -#define AGG_RENDERER_BASE_INCLUDED - -#include "agg_basics.h" -#include "agg_rendering_buffer.h" - -namespace agg -{ - - //-----------------------------------------------------------renderer_base - template class renderer_base - { - public: - typedef PixelFormat pixfmt_type; - typedef typename pixfmt_type::color_type color_type; - typedef typename pixfmt_type::row_data row_data; - - //-------------------------------------------------------------------- - renderer_base() : m_ren(0), m_clip_box(1, 1, 0, 0) {} - explicit renderer_base(pixfmt_type& ren) : - m_ren(&ren), - m_clip_box(0, 0, ren.width() - 1, ren.height() - 1) - {} - void attach(pixfmt_type& ren) - { - m_ren = &ren; - m_clip_box = rect_i(0, 0, ren.width() - 1, ren.height() - 1); - } - - //-------------------------------------------------------------------- - const pixfmt_type& ren() const { return *m_ren; } - pixfmt_type& ren() { return *m_ren; } - - //-------------------------------------------------------------------- - unsigned width() const { return m_ren->width(); } - unsigned height() const { return m_ren->height(); } - - //-------------------------------------------------------------------- - bool clip_box(int x1, int y1, int x2, int y2) - { - rect_i cb(x1, y1, x2, y2); - cb.normalize(); - if(cb.clip(rect_i(0, 0, width() - 1, height() - 1))) - { - m_clip_box = cb; - return true; - } - m_clip_box.x1 = 1; - m_clip_box.y1 = 1; - m_clip_box.x2 = 0; - m_clip_box.y2 = 0; - return false; - } - - //-------------------------------------------------------------------- - void reset_clipping(bool visibility) - { - if(visibility) - { - m_clip_box.x1 = 0; - m_clip_box.y1 = 0; - m_clip_box.x2 = width() - 1; - m_clip_box.y2 = height() - 1; - } - else - { - m_clip_box.x1 = 1; - m_clip_box.y1 = 1; - m_clip_box.x2 = 0; - m_clip_box.y2 = 0; - } - } - - //-------------------------------------------------------------------- - void clip_box_naked(int x1, int y1, int x2, int y2) - { - m_clip_box.x1 = x1; - m_clip_box.y1 = y1; - m_clip_box.x2 = x2; - m_clip_box.y2 = y2; - } - - //-------------------------------------------------------------------- - bool inbox(int x, int y) const - { - return x >= m_clip_box.x1 && y >= m_clip_box.y1 && - x <= m_clip_box.x2 && y <= m_clip_box.y2; - } - - //-------------------------------------------------------------------- - const rect_i& clip_box() const { return m_clip_box; } - int xmin() const { return m_clip_box.x1; } - int ymin() const { return m_clip_box.y1; } - int xmax() const { return m_clip_box.x2; } - int ymax() const { return m_clip_box.y2; } - - //-------------------------------------------------------------------- - const rect_i& bounding_clip_box() const { return m_clip_box; } - int bounding_xmin() const { return m_clip_box.x1; } - int bounding_ymin() const { return m_clip_box.y1; } - int bounding_xmax() const { return m_clip_box.x2; } - int bounding_ymax() const { return m_clip_box.y2; } - - //-------------------------------------------------------------------- - void clear(const color_type& c) - { - unsigned y; - if(width()) - { - for(y = 0; y < height(); y++) - { - m_ren->copy_hline(0, y, width(), c); - } - } - } - - - //-------------------------------------------------------------------- - void copy_pixel(int x, int y, const color_type& c) - { - if(inbox(x, y)) - { - m_ren->copy_pixel(x, y, c); - } - } - - //-------------------------------------------------------------------- - void blend_pixel(int x, int y, const color_type& c, cover_type cover) - { - if(inbox(x, y)) - { - m_ren->blend_pixel(x, y, c, cover); - } - } - - //-------------------------------------------------------------------- - color_type pixel(int x, int y) const - { - return inbox(x, y) ? - m_ren->pixel(x, y) : - color_type::no_color(); - } - - //-------------------------------------------------------------------- - void copy_hline(int x1, int y, int x2, const color_type& c) - { - if(x1 > x2) { int t = x2; x2 = x1; x1 = t; } - if(y > ymax()) return; - if(y < ymin()) return; - if(x1 > xmax()) return; - if(x2 < xmin()) return; - - if(x1 < xmin()) x1 = xmin(); - if(x2 > xmax()) x2 = xmax(); - - m_ren->copy_hline(x1, y, x2 - x1 + 1, c); - } - - //-------------------------------------------------------------------- - void copy_vline(int x, int y1, int y2, const color_type& c) - { - if(y1 > y2) { int t = y2; y2 = y1; y1 = t; } - if(x > xmax()) return; - if(x < xmin()) return; - if(y1 > ymax()) return; - if(y2 < ymin()) return; - - if(y1 < ymin()) y1 = ymin(); - if(y2 > ymax()) y2 = ymax(); - - m_ren->copy_vline(x, y1, y2 - y1 + 1, c); - } - - //-------------------------------------------------------------------- - void blend_hline(int x1, int y, int x2, - const color_type& c, cover_type cover) - { - if(x1 > x2) { int t = x2; x2 = x1; x1 = t; } - if(y > ymax()) return; - if(y < ymin()) return; - if(x1 > xmax()) return; - if(x2 < xmin()) return; - - if(x1 < xmin()) x1 = xmin(); - if(x2 > xmax()) x2 = xmax(); - - m_ren->blend_hline(x1, y, x2 - x1 + 1, c, cover); - } - - //-------------------------------------------------------------------- - void blend_vline(int x, int y1, int y2, - const color_type& c, cover_type cover) - { - if(y1 > y2) { int t = y2; y2 = y1; y1 = t; } - if(x > xmax()) return; - if(x < xmin()) return; - if(y1 > ymax()) return; - if(y2 < ymin()) return; - - if(y1 < ymin()) y1 = ymin(); - if(y2 > ymax()) y2 = ymax(); - - m_ren->blend_vline(x, y1, y2 - y1 + 1, c, cover); - } - - - //-------------------------------------------------------------------- - void copy_bar(int x1, int y1, int x2, int y2, const color_type& c) - { - rect_i rc(x1, y1, x2, y2); - rc.normalize(); - if(rc.clip(clip_box())) - { - int y; - for(y = rc.y1; y <= rc.y2; y++) - { - m_ren->copy_hline(rc.x1, y, unsigned(rc.x2 - rc.x1 + 1), c); - } - } - } - - //-------------------------------------------------------------------- - void blend_bar(int x1, int y1, int x2, int y2, - const color_type& c, cover_type cover) - { - rect_i rc(x1, y1, x2, y2); - rc.normalize(); - if(rc.clip(clip_box())) - { - int y; - for(y = rc.y1; y <= rc.y2; y++) - { - m_ren->blend_hline(rc.x1, - y, - unsigned(rc.x2 - rc.x1 + 1), - c, - cover); - } - } - } - - //-------------------------------------------------------------------- - void blend_solid_hspan(int x, int y, int len, - const color_type& c, - const cover_type* covers) - { - if(y > ymax()) return; - if(y < ymin()) return; - - if(x < xmin()) - { - len -= xmin() - x; - if(len <= 0) return; - covers += xmin() - x; - x = xmin(); - } - if(x + len > xmax()) - { - len = xmax() - x + 1; - if(len <= 0) return; - } - m_ren->blend_solid_hspan(x, y, len, c, covers); - } - - //-------------------------------------------------------------------- - void blend_solid_vspan(int x, int y, int len, - const color_type& c, - const cover_type* covers) - { - if(x > xmax()) return; - if(x < xmin()) return; - - if(y < ymin()) - { - len -= ymin() - y; - if(len <= 0) return; - covers += ymin() - y; - y = ymin(); - } - if(y + len > ymax()) - { - len = ymax() - y + 1; - if(len <= 0) return; - } - m_ren->blend_solid_vspan(x, y, len, c, covers); - } - - - //-------------------------------------------------------------------- - void copy_color_hspan(int x, int y, int len, const color_type* colors) - { - if(y > ymax()) return; - if(y < ymin()) return; - - if(x < xmin()) - { - int d = xmin() - x; - len -= d; - if(len <= 0) return; - colors += d; - x = xmin(); - } - if(x + len > xmax()) - { - len = xmax() - x + 1; - if(len <= 0) return; - } - m_ren->copy_color_hspan(x, y, len, colors); - } - - - //-------------------------------------------------------------------- - void copy_color_vspan(int x, int y, int len, const color_type* colors) - { - if(x > xmax()) return; - if(x < xmin()) return; - - if(y < ymin()) - { - int d = ymin() - y; - len -= d; - if(len <= 0) return; - colors += d; - y = ymin(); - } - if(y + len > ymax()) - { - len = ymax() - y + 1; - if(len <= 0) return; - } - m_ren->copy_color_vspan(x, y, len, colors); - } - - - //-------------------------------------------------------------------- - void blend_color_hspan(int x, int y, int len, - const color_type* colors, - const cover_type* covers, - cover_type cover = agg::cover_full) - { - if(y > ymax()) return; - if(y < ymin()) return; - - if(x < xmin()) - { - int d = xmin() - x; - len -= d; - if(len <= 0) return; - if(covers) covers += d; - colors += d; - x = xmin(); - } - if(x + len > xmax()) - { - len = xmax() - x + 1; - if(len <= 0) return; - } - m_ren->blend_color_hspan(x, y, len, colors, covers, cover); - } - - //-------------------------------------------------------------------- - void blend_color_vspan(int x, int y, int len, - const color_type* colors, - const cover_type* covers, - cover_type cover = agg::cover_full) - { - if(x > xmax()) return; - if(x < xmin()) return; - - if(y < ymin()) - { - int d = ymin() - y; - len -= d; - if(len <= 0) return; - if(covers) covers += d; - colors += d; - y = ymin(); - } - if(y + len > ymax()) - { - len = ymax() - y + 1; - if(len <= 0) return; - } - m_ren->blend_color_vspan(x, y, len, colors, covers, cover); - } - - //-------------------------------------------------------------------- - rect_i clip_rect_area(rect_i& dst, rect_i& src, int wsrc, int hsrc) const - { - rect_i rc(0,0,0,0); - rect_i cb = clip_box(); - ++cb.x2; - ++cb.y2; - - if(src.x1 < 0) - { - dst.x1 -= src.x1; - src.x1 = 0; - } - if(src.y1 < 0) - { - dst.y1 -= src.y1; - src.y1 = 0; - } - - if(src.x2 > wsrc) src.x2 = wsrc; - if(src.y2 > hsrc) src.y2 = hsrc; - - if(dst.x1 < cb.x1) - { - src.x1 += cb.x1 - dst.x1; - dst.x1 = cb.x1; - } - if(dst.y1 < cb.y1) - { - src.y1 += cb.y1 - dst.y1; - dst.y1 = cb.y1; - } - - if(dst.x2 > cb.x2) dst.x2 = cb.x2; - if(dst.y2 > cb.y2) dst.y2 = cb.y2; - - rc.x2 = dst.x2 - dst.x1; - rc.y2 = dst.y2 - dst.y1; - - if(rc.x2 > src.x2 - src.x1) rc.x2 = src.x2 - src.x1; - if(rc.y2 > src.y2 - src.y1) rc.y2 = src.y2 - src.y1; - return rc; - } - - //-------------------------------------------------------------------- - template - void copy_from(const RenBuf& src, - const rect_i* rect_src_ptr = 0, - int dx = 0, - int dy = 0) - { - rect_i rsrc(0, 0, src.width(), src.height()); - if(rect_src_ptr) - { - rsrc.x1 = rect_src_ptr->x1; - rsrc.y1 = rect_src_ptr->y1; - rsrc.x2 = rect_src_ptr->x2 + 1; - rsrc.y2 = rect_src_ptr->y2 + 1; - } - - // Version with xdst, ydst (absolute positioning) - //rect_i rdst(xdst, ydst, xdst + rsrc.x2 - rsrc.x1, ydst + rsrc.y2 - rsrc.y1); - - // Version with dx, dy (relative positioning) - rect_i rdst(rsrc.x1 + dx, rsrc.y1 + dy, rsrc.x2 + dx, rsrc.y2 + dy); - - rect_i rc = clip_rect_area(rdst, rsrc, src.width(), src.height()); - - if(rc.x2 > 0) - { - int incy = 1; - if(rdst.y1 > rsrc.y1) - { - rsrc.y1 += rc.y2 - 1; - rdst.y1 += rc.y2 - 1; - incy = -1; - } - while(rc.y2 > 0) - { - m_ren->copy_from(src, - rdst.x1, rdst.y1, - rsrc.x1, rsrc.y1, - rc.x2); - rdst.y1 += incy; - rsrc.y1 += incy; - --rc.y2; - } - } - } - - //-------------------------------------------------------------------- - template - void blend_from(const SrcPixelFormatRenderer& src, - const rect_i* rect_src_ptr = 0, - int dx = 0, - int dy = 0, - cover_type cover = agg::cover_full) - { - rect_i rsrc(0, 0, src.width(), src.height()); - if(rect_src_ptr) - { - rsrc.x1 = rect_src_ptr->x1; - rsrc.y1 = rect_src_ptr->y1; - rsrc.x2 = rect_src_ptr->x2 + 1; - rsrc.y2 = rect_src_ptr->y2 + 1; - } - - // Version with xdst, ydst (absolute positioning) - //rect_i rdst(xdst, ydst, xdst + rsrc.x2 - rsrc.x1, ydst + rsrc.y2 - rsrc.y1); - - // Version with dx, dy (relative positioning) - rect_i rdst(rsrc.x1 + dx, rsrc.y1 + dy, rsrc.x2 + dx, rsrc.y2 + dy); - rect_i rc = clip_rect_area(rdst, rsrc, src.width(), src.height()); - - if(rc.x2 > 0) - { - int incy = 1; - if(rdst.y1 > rsrc.y1) - { - rsrc.y1 += rc.y2 - 1; - rdst.y1 += rc.y2 - 1; - incy = -1; - } - while(rc.y2 > 0) - { - typename SrcPixelFormatRenderer::row_data rw = src.row(rsrc.y1); - if(rw.ptr) - { - int x1src = rsrc.x1; - int x1dst = rdst.x1; - int len = rc.x2; - if(rw.x1 > x1src) - { - x1dst += rw.x1 - x1src; - len -= rw.x1 - x1src; - x1src = rw.x1; - } - if(len > 0) - { - if(x1src + len-1 > rw.x2) - { - len -= x1src + len - rw.x2 - 1; - } - if(len > 0) - { - m_ren->blend_from(src, - x1dst, rdst.y1, - x1src, rsrc.y1, - len, - cover); - } - } - } - rdst.y1 += incy; - rsrc.y1 += incy; - --rc.y2; - } - } - } - - //-------------------------------------------------------------------- - template - void blend_from_color(const SrcPixelFormatRenderer& src, - const color_type& color, - const rect_i* rect_src_ptr = 0, - int dx = 0, - int dy = 0, - cover_type cover = agg::cover_full) - { - rect_i rsrc(0, 0, src.width(), src.height()); - if(rect_src_ptr) - { - rsrc.x1 = rect_src_ptr->x1; - rsrc.y1 = rect_src_ptr->y1; - rsrc.x2 = rect_src_ptr->x2 + 1; - rsrc.y2 = rect_src_ptr->y2 + 1; - } - - // Version with xdst, ydst (absolute positioning) - //rect_i rdst(xdst, ydst, xdst + rsrc.x2 - rsrc.x1, ydst + rsrc.y2 - rsrc.y1); - - // Version with dx, dy (relative positioning) - rect_i rdst(rsrc.x1 + dx, rsrc.y1 + dy, rsrc.x2 + dx, rsrc.y2 + dy); - rect_i rc = clip_rect_area(rdst, rsrc, src.width(), src.height()); - - if(rc.x2 > 0) - { - int incy = 1; - if(rdst.y1 > rsrc.y1) - { - rsrc.y1 += rc.y2 - 1; - rdst.y1 += rc.y2 - 1; - incy = -1; - } - while(rc.y2 > 0) - { - typename SrcPixelFormatRenderer::row_data rw = src.row(rsrc.y1); - if(rw.ptr) - { - int x1src = rsrc.x1; - int x1dst = rdst.x1; - int len = rc.x2; - if(rw.x1 > x1src) - { - x1dst += rw.x1 - x1src; - len -= rw.x1 - x1src; - x1src = rw.x1; - } - if(len > 0) - { - if(x1src + len-1 > rw.x2) - { - len -= x1src + len - rw.x2 - 1; - } - if(len > 0) - { - m_ren->blend_from_color(src, - color, - x1dst, rdst.y1, - x1src, rsrc.y1, - len, - cover); - } - } - } - rdst.y1 += incy; - rsrc.y1 += incy; - --rc.y2; - } - } - } - - //-------------------------------------------------------------------- - template - void blend_from_lut(const SrcPixelFormatRenderer& src, - const color_type* color_lut, - const rect_i* rect_src_ptr = 0, - int dx = 0, - int dy = 0, - cover_type cover = agg::cover_full) - { - rect_i rsrc(0, 0, src.width(), src.height()); - if(rect_src_ptr) - { - rsrc.x1 = rect_src_ptr->x1; - rsrc.y1 = rect_src_ptr->y1; - rsrc.x2 = rect_src_ptr->x2 + 1; - rsrc.y2 = rect_src_ptr->y2 + 1; - } - - // Version with xdst, ydst (absolute positioning) - //rect_i rdst(xdst, ydst, xdst + rsrc.x2 - rsrc.x1, ydst + rsrc.y2 - rsrc.y1); - - // Version with dx, dy (relative positioning) - rect_i rdst(rsrc.x1 + dx, rsrc.y1 + dy, rsrc.x2 + dx, rsrc.y2 + dy); - rect_i rc = clip_rect_area(rdst, rsrc, src.width(), src.height()); - - if(rc.x2 > 0) - { - int incy = 1; - if(rdst.y1 > rsrc.y1) - { - rsrc.y1 += rc.y2 - 1; - rdst.y1 += rc.y2 - 1; - incy = -1; - } - while(rc.y2 > 0) - { - typename SrcPixelFormatRenderer::row_data rw = src.row(rsrc.y1); - if(rw.ptr) - { - int x1src = rsrc.x1; - int x1dst = rdst.x1; - int len = rc.x2; - if(rw.x1 > x1src) - { - x1dst += rw.x1 - x1src; - len -= rw.x1 - x1src; - x1src = rw.x1; - } - if(len > 0) - { - if(x1src + len-1 > rw.x2) - { - len -= x1src + len - rw.x2 - 1; - } - if(len > 0) - { - m_ren->blend_from_lut(src, - color_lut, - x1dst, rdst.y1, - x1src, rsrc.y1, - len, - cover); - } - } - } - rdst.y1 += incy; - rsrc.y1 += incy; - --rc.y2; - } - } - } - - private: - pixfmt_type* m_ren; - rect_i m_clip_box; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_renderer_markers.h b/Sources/libagg/agg-2.4/agg_renderer_markers.h deleted file mode 100644 index 820f7530..00000000 --- a/Sources/libagg/agg-2.4/agg_renderer_markers.h +++ /dev/null @@ -1,706 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// class renderer_markers -// -//---------------------------------------------------------------------------- - -#ifndef AGG_RENDERER_MARKERS_INCLUDED -#define AGG_RENDERER_MARKERS_INCLUDED - -#include "agg_basics.h" -#include "agg_renderer_primitives.h" - -namespace agg -{ - - //---------------------------------------------------------------marker_e - enum marker_e - { - marker_square, - marker_diamond, - marker_circle, - marker_crossed_circle, - marker_semiellipse_left, - marker_semiellipse_right, - marker_semiellipse_up, - marker_semiellipse_down, - marker_triangle_left, - marker_triangle_right, - marker_triangle_up, - marker_triangle_down, - marker_four_rays, - marker_cross, - marker_x, - marker_dash, - marker_dot, - marker_pixel, - - end_of_markers - }; - - - - //--------------------------------------------------------renderer_markers - template class renderer_markers : - public renderer_primitives - { - public: - typedef renderer_primitives base_type; - typedef BaseRenderer base_ren_type; - typedef typename base_ren_type::color_type color_type; - - //-------------------------------------------------------------------- - renderer_markers(base_ren_type& rbuf) : - base_type(rbuf) - {} - - //-------------------------------------------------------------------- - bool visible(int x, int y, int r) const - { - rect_i rc(x-r, y-r, x+y, y+r); - return rc.clip(base_type::ren().bounding_clip_box()); - } - - //-------------------------------------------------------------------- - void square(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) base_type::outlined_rectangle(x-r, y-r, x+r, y+r); - else base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - - //-------------------------------------------------------------------- - void diamond(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - int dy = -r; - int dx = 0; - do - { - base_type::ren().blend_pixel(x - dx, y + dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x + dx, y + dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x - dx, y - dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x + dx, y - dy, base_type::line_color(), cover_full); - - if(dx) - { - base_type::ren().blend_hline(x-dx+1, y+dy, x+dx-1, base_type::fill_color(), cover_full); - base_type::ren().blend_hline(x-dx+1, y-dy, x+dx-1, base_type::fill_color(), cover_full); - } - ++dy; - ++dx; - } - while(dy <= 0); - } - else - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - } - - //-------------------------------------------------------------------- - void circle(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) base_type::outlined_ellipse(x, y, r, r); - else base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - - - - //-------------------------------------------------------------------- - void crossed_circle(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - base_type::outlined_ellipse(x, y, r, r); - int r6 = r + (r >> 1); - if(r <= 2) r6++; - r >>= 1; - base_type::ren().blend_hline(x-r6, y, x-r, base_type::line_color(), cover_full); - base_type::ren().blend_hline(x+r, y, x+r6, base_type::line_color(), cover_full); - base_type::ren().blend_vline(x, y-r6, y-r, base_type::line_color(), cover_full); - base_type::ren().blend_vline(x, y+r, y+r6, base_type::line_color(), cover_full); - } - else - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - } - - - //------------------------------------------------------------------------ - void semiellipse_left(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - int r8 = r * 4 / 5; - int dy = -r; - int dx = 0; - ellipse_bresenham_interpolator ei(r * 3 / 5, r+r8); - do - { - dx += ei.dx(); - dy += ei.dy(); - - base_type::ren().blend_pixel(x + dy, y + dx, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x + dy, y - dx, base_type::line_color(), cover_full); - - if(ei.dy() && dx) - { - base_type::ren().blend_vline(x+dy, y-dx+1, y+dx-1, base_type::fill_color(), cover_full); - } - ++ei; - } - while(dy < r8); - base_type::ren().blend_vline(x+dy, y-dx, y+dx, base_type::line_color(), cover_full); - } - else - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - } - - - //-------------------------------------------------------------------- - void semiellipse_right(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - int r8 = r * 4 / 5; - int dy = -r; - int dx = 0; - ellipse_bresenham_interpolator ei(r * 3 / 5, r+r8); - do - { - dx += ei.dx(); - dy += ei.dy(); - - base_type::ren().blend_pixel(x - dy, y + dx, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x - dy, y - dx, base_type::line_color(), cover_full); - - if(ei.dy() && dx) - { - base_type::ren().blend_vline(x-dy, y-dx+1, y+dx-1, base_type::fill_color(), cover_full); - } - ++ei; - } - while(dy < r8); - base_type::ren().blend_vline(x-dy, y-dx, y+dx, base_type::line_color(), cover_full); - } - else - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - } - - - //-------------------------------------------------------------------- - void semiellipse_up(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - int r8 = r * 4 / 5; - int dy = -r; - int dx = 0; - ellipse_bresenham_interpolator ei(r * 3 / 5, r+r8); - do - { - dx += ei.dx(); - dy += ei.dy(); - - base_type::ren().blend_pixel(x + dx, y - dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x - dx, y - dy, base_type::line_color(), cover_full); - - if(ei.dy() && dx) - { - base_type::ren().blend_hline(x-dx+1, y-dy, x+dx-1, base_type::fill_color(), cover_full); - } - ++ei; - } - while(dy < r8); - base_type::ren().blend_hline(x-dx, y-dy-1, x+dx, base_type::line_color(), cover_full); - } - else - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - } - - - //-------------------------------------------------------------------- - void semiellipse_down(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - int r8 = r * 4 / 5; - int dy = -r; - int dx = 0; - ellipse_bresenham_interpolator ei(r * 3 / 5, r+r8); - do - { - dx += ei.dx(); - dy += ei.dy(); - - base_type::ren().blend_pixel(x + dx, y + dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x - dx, y + dy, base_type::line_color(), cover_full); - - if(ei.dy() && dx) - { - base_type::ren().blend_hline(x-dx+1, y+dy, x+dx-1, base_type::fill_color(), cover_full); - } - ++ei; - } - while(dy < r8); - base_type::ren().blend_hline(x-dx, y+dy+1, x+dx, base_type::line_color(), cover_full); - } - else - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - } - - - //-------------------------------------------------------------------- - void triangle_left(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - int dy = -r; - int dx = 0; - int flip = 0; - int r6 = r * 3 / 5; - do - { - base_type::ren().blend_pixel(x + dy, y - dx, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x + dy, y + dx, base_type::line_color(), cover_full); - - if(dx) - { - base_type::ren().blend_vline(x+dy, y-dx+1, y+dx-1, base_type::fill_color(), cover_full); - } - ++dy; - dx += flip; - flip ^= 1; - } - while(dy < r6); - base_type::ren().blend_vline(x+dy, y-dx, y+dx, base_type::line_color(), cover_full); - } - else - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - } - - - //-------------------------------------------------------------------- - void triangle_right(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - int dy = -r; - int dx = 0; - int flip = 0; - int r6 = r * 3 / 5; - do - { - base_type::ren().blend_pixel(x - dy, y - dx, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x - dy, y + dx, base_type::line_color(), cover_full); - - if(dx) - { - base_type::ren().blend_vline(x-dy, y-dx+1, y+dx-1, base_type::fill_color(), cover_full); - } - ++dy; - dx += flip; - flip ^= 1; - } - while(dy < r6); - base_type::ren().blend_vline(x-dy, y-dx, y+dx, base_type::line_color(), cover_full); - } - else - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - } - - - //-------------------------------------------------------------------- - void triangle_up(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - int dy = -r; - int dx = 0; - int flip = 0; - int r6 = r * 3 / 5; - do - { - base_type::ren().blend_pixel(x - dx, y - dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x + dx, y - dy, base_type::line_color(), cover_full); - - if(dx) - { - base_type::ren().blend_hline(x-dx+1, y-dy, x+dx-1, base_type::fill_color(), cover_full); - } - ++dy; - dx += flip; - flip ^= 1; - } - while(dy < r6); - base_type::ren().blend_hline(x-dx, y-dy, x+dx, base_type::line_color(), cover_full); - } - else - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - } - - - //-------------------------------------------------------------------- - void triangle_down(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - int dy = -r; - int dx = 0; - int flip = 0; - int r6 = r * 3 / 5; - do - { - base_type::ren().blend_pixel(x - dx, y + dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x + dx, y + dy, base_type::line_color(), cover_full); - - if(dx) - { - base_type::ren().blend_hline(x-dx+1, y+dy, x+dx-1, base_type::fill_color(), cover_full); - } - ++dy; - dx += flip; - flip ^= 1; - } - while(dy < r6); - base_type::ren().blend_hline(x-dx, y+dy, x+dx, base_type::line_color(), cover_full); - } - else - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - } - - - //-------------------------------------------------------------------- - void four_rays(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - int dy = -r; - int dx = 0; - int flip = 0; - int r3 = -(r / 3); - do - { - base_type::ren().blend_pixel(x - dx, y + dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x + dx, y + dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x - dx, y - dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x + dx, y - dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x + dy, y - dx, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x + dy, y + dx, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x - dy, y - dx, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x - dy, y + dx, base_type::line_color(), cover_full); - - if(dx) - { - base_type::ren().blend_hline(x-dx+1, y+dy, x+dx-1, base_type::fill_color(), cover_full); - base_type::ren().blend_hline(x-dx+1, y-dy, x+dx-1, base_type::fill_color(), cover_full); - base_type::ren().blend_vline(x+dy, y-dx+1, y+dx-1, base_type::fill_color(), cover_full); - base_type::ren().blend_vline(x-dy, y-dx+1, y+dx-1, base_type::fill_color(), cover_full); - } - ++dy; - dx += flip; - flip ^= 1; - } - while(dy <= r3); - base_type::solid_rectangle(x+r3+1, y+r3+1, x-r3-1, y-r3-1); - } - else - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - } - - - //-------------------------------------------------------------------- - void cross(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - base_type::ren().blend_vline(x, y-r, y+r, base_type::line_color(), cover_full); - base_type::ren().blend_hline(x-r, y, x+r, base_type::line_color(), cover_full); - } - else - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - } - - - //-------------------------------------------------------------------- - void xing(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) - { - int dy = -r * 7 / 10; - do - { - base_type::ren().blend_pixel(x + dy, y + dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x - dy, y + dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x + dy, y - dy, base_type::line_color(), cover_full); - base_type::ren().blend_pixel(x - dy, y - dy, base_type::line_color(), cover_full); - ++dy; - } - while(dy < 0); - } - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - - - //-------------------------------------------------------------------- - void dash(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) base_type::ren().blend_hline(x-r, y, x+r, base_type::line_color(), cover_full); - else base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - - - //-------------------------------------------------------------------- - void dot(int x, int y, int r) - { - if(visible(x, y, r)) - { - if(r) base_type::solid_ellipse(x, y, r, r); - else base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - } - - //-------------------------------------------------------------------- - void pixel(int x, int y, int) - { - base_type::ren().blend_pixel(x, y, base_type::fill_color(), cover_full); - } - - //-------------------------------------------------------------------- - void marker(int x, int y, int r, marker_e type) - { - switch(type) - { - case marker_square: square(x, y, r); break; - case marker_diamond: diamond(x, y, r); break; - case marker_circle: circle(x, y, r); break; - case marker_crossed_circle: crossed_circle(x, y, r); break; - case marker_semiellipse_left: semiellipse_left(x, y, r); break; - case marker_semiellipse_right: semiellipse_right(x, y, r); break; - case marker_semiellipse_up: semiellipse_up(x, y, r); break; - case marker_semiellipse_down: semiellipse_down(x, y, r); break; - case marker_triangle_left: triangle_left(x, y, r); break; - case marker_triangle_right: triangle_right(x, y, r); break; - case marker_triangle_up: triangle_up(x, y, r); break; - case marker_triangle_down: triangle_down(x, y, r); break; - case marker_four_rays: four_rays(x, y, r); break; - case marker_cross: cross(x, y, r); break; - case marker_x: xing(x, y, r); break; - case marker_dash: dash(x, y, r); break; - case marker_dot: dot(x, y, r); break; - case marker_pixel: pixel(x, y, r); break; - } - } - - - //-------------------------------------------------------------------- - template - void markers(int n, const T* x, const T* y, T r, marker_e type) - { - if(n <= 0) return; - if(r == 0) - { - do - { - base_type::ren().blend_pixel(int(*x), int(*y), base_type::fill_color(), cover_full); - ++x; - ++y; - } - while(--n); - return; - } - - switch(type) - { - case marker_square: do { square (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_diamond: do { diamond (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_circle: do { circle (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_crossed_circle: do { crossed_circle (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_semiellipse_left: do { semiellipse_left (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_semiellipse_right: do { semiellipse_right(int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_semiellipse_up: do { semiellipse_up (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_semiellipse_down: do { semiellipse_down (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_triangle_left: do { triangle_left (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_triangle_right: do { triangle_right (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_triangle_up: do { triangle_up (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_triangle_down: do { triangle_down (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_four_rays: do { four_rays (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_cross: do { cross (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_x: do { xing (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_dash: do { dash (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_dot: do { dot (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - case marker_pixel: do { pixel (int(*x), int(*y), int(r)); ++x; ++y; } while(--n); break; - } - } - - //-------------------------------------------------------------------- - template - void markers(int n, const T* x, const T* y, const T* r, marker_e type) - { - if(n <= 0) return; - switch(type) - { - case marker_square: do { square (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_diamond: do { diamond (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_circle: do { circle (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_crossed_circle: do { crossed_circle (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_semiellipse_left: do { semiellipse_left (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_semiellipse_right: do { semiellipse_right(int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_semiellipse_up: do { semiellipse_up (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_semiellipse_down: do { semiellipse_down (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_triangle_left: do { triangle_left (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_triangle_right: do { triangle_right (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_triangle_up: do { triangle_up (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_triangle_down: do { triangle_down (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_four_rays: do { four_rays (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_cross: do { cross (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_x: do { xing (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_dash: do { dash (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_dot: do { dot (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - case marker_pixel: do { pixel (int(*x), int(*y), int(*r)); ++x; ++y; ++r; } while(--n); break; - } - } - - //-------------------------------------------------------------------- - template - void markers(int n, const T* x, const T* y, const T* r, const color_type* fc, marker_e type) - { - if(n <= 0) return; - switch(type) - { - case marker_square: do { base_type::fill_color(*fc); square (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_diamond: do { base_type::fill_color(*fc); diamond (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_circle: do { base_type::fill_color(*fc); circle (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_crossed_circle: do { base_type::fill_color(*fc); crossed_circle (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_semiellipse_left: do { base_type::fill_color(*fc); semiellipse_left (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_semiellipse_right: do { base_type::fill_color(*fc); semiellipse_right(int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_semiellipse_up: do { base_type::fill_color(*fc); semiellipse_up (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_semiellipse_down: do { base_type::fill_color(*fc); semiellipse_down (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_triangle_left: do { base_type::fill_color(*fc); triangle_left (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_triangle_right: do { base_type::fill_color(*fc); triangle_right (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_triangle_up: do { base_type::fill_color(*fc); triangle_up (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_triangle_down: do { base_type::fill_color(*fc); triangle_down (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_four_rays: do { base_type::fill_color(*fc); four_rays (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_cross: do { base_type::fill_color(*fc); cross (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_x: do { base_type::fill_color(*fc); xing (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_dash: do { base_type::fill_color(*fc); dash (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_dot: do { base_type::fill_color(*fc); dot (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - case marker_pixel: do { base_type::fill_color(*fc); pixel (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; } while(--n); break; - } - } - - //-------------------------------------------------------------------- - template - void markers(int n, const T* x, const T* y, const T* r, const color_type* fc, const color_type* lc, marker_e type) - { - if(n <= 0) return; - switch(type) - { - case marker_square: do { base_type::fill_color(*fc); base_type::line_color(*lc); square (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_diamond: do { base_type::fill_color(*fc); base_type::line_color(*lc); diamond (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_circle: do { base_type::fill_color(*fc); base_type::line_color(*lc); circle (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_crossed_circle: do { base_type::fill_color(*fc); base_type::line_color(*lc); crossed_circle (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_semiellipse_left: do { base_type::fill_color(*fc); base_type::line_color(*lc); semiellipse_left (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_semiellipse_right: do { base_type::fill_color(*fc); base_type::line_color(*lc); semiellipse_right(int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_semiellipse_up: do { base_type::fill_color(*fc); base_type::line_color(*lc); semiellipse_up (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_semiellipse_down: do { base_type::fill_color(*fc); base_type::line_color(*lc); semiellipse_down (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_triangle_left: do { base_type::fill_color(*fc); base_type::line_color(*lc); triangle_left (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_triangle_right: do { base_type::fill_color(*fc); base_type::line_color(*lc); triangle_right (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_triangle_up: do { base_type::fill_color(*fc); base_type::line_color(*lc); triangle_up (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_triangle_down: do { base_type::fill_color(*fc); base_type::line_color(*lc); triangle_down (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_four_rays: do { base_type::fill_color(*fc); base_type::line_color(*lc); four_rays (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_cross: do { base_type::fill_color(*fc); base_type::line_color(*lc); cross (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_x: do { base_type::fill_color(*fc); base_type::line_color(*lc); xing (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_dash: do { base_type::fill_color(*fc); base_type::line_color(*lc); dash (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_dot: do { base_type::fill_color(*fc); base_type::line_color(*lc); dot (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - case marker_pixel: do { base_type::fill_color(*fc); base_type::line_color(*lc); pixel (int(*x), int(*y), int(*r)); ++x; ++y; ++r; ++fc; ++lc; } while(--n); break; - } - } - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_renderer_mclip.h b/Sources/libagg/agg-2.4/agg_renderer_mclip.h deleted file mode 100644 index 96a7d4e0..00000000 --- a/Sources/libagg/agg-2.4/agg_renderer_mclip.h +++ /dev/null @@ -1,349 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// class renderer_mclip -// -//---------------------------------------------------------------------------- - -#ifndef AGG_RENDERER_MCLIP_INCLUDED -#define AGG_RENDERER_MCLIP_INCLUDED - -#include "agg_basics.h" -#include "agg_array.h" -#include "agg_renderer_base.h" - -namespace agg -{ - - //----------------------------------------------------------renderer_mclip - template class renderer_mclip - { - public: - typedef PixelFormat pixfmt_type; - typedef typename pixfmt_type::color_type color_type; - typedef typename pixfmt_type::row_data row_data; - typedef renderer_base base_ren_type; - - //-------------------------------------------------------------------- - explicit renderer_mclip(pixfmt_type& pixf) : - m_ren(pixf), - m_curr_cb(0), - m_bounds(m_ren.xmin(), m_ren.ymin(), m_ren.xmax(), m_ren.ymax()) - {} - void attach(pixfmt_type& pixf) - { - m_ren.attach(pixf); - reset_clipping(true); - } - - //-------------------------------------------------------------------- - const pixfmt_type& ren() const { return m_ren.ren(); } - pixfmt_type& ren() { return m_ren.ren(); } - - //-------------------------------------------------------------------- - unsigned width() const { return m_ren.width(); } - unsigned height() const { return m_ren.height(); } - - //-------------------------------------------------------------------- - const rect_i& clip_box() const { return m_ren.clip_box(); } - int xmin() const { return m_ren.xmin(); } - int ymin() const { return m_ren.ymin(); } - int xmax() const { return m_ren.xmax(); } - int ymax() const { return m_ren.ymax(); } - - //-------------------------------------------------------------------- - const rect_i& bounding_clip_box() const { return m_bounds; } - int bounding_xmin() const { return m_bounds.x1; } - int bounding_ymin() const { return m_bounds.y1; } - int bounding_xmax() const { return m_bounds.x2; } - int bounding_ymax() const { return m_bounds.y2; } - - //-------------------------------------------------------------------- - void first_clip_box() - { - m_curr_cb = 0; - if(m_clip.size()) - { - const rect_i& cb = m_clip[0]; - m_ren.clip_box_naked(cb.x1, cb.y1, cb.x2, cb.y2); - } - } - - //-------------------------------------------------------------------- - bool next_clip_box() - { - if(++m_curr_cb < m_clip.size()) - { - const rect_i& cb = m_clip[m_curr_cb]; - m_ren.clip_box_naked(cb.x1, cb.y1, cb.x2, cb.y2); - return true; - } - return false; - } - - //-------------------------------------------------------------------- - void reset_clipping(bool visibility) - { - m_ren.reset_clipping(visibility); - m_clip.remove_all(); - m_curr_cb = 0; - m_bounds = m_ren.clip_box(); - } - - //-------------------------------------------------------------------- - void add_clip_box(int x1, int y1, int x2, int y2) - { - rect_i cb(x1, y1, x2, y2); - cb.normalize(); - if(cb.clip(rect_i(0, 0, width() - 1, height() - 1))) - { - m_clip.add(cb); - if(cb.x1 < m_bounds.x1) m_bounds.x1 = cb.x1; - if(cb.y1 < m_bounds.y1) m_bounds.y1 = cb.y1; - if(cb.x2 > m_bounds.x2) m_bounds.x2 = cb.x2; - if(cb.y2 > m_bounds.y2) m_bounds.y2 = cb.y2; - } - } - - //-------------------------------------------------------------------- - void clear(const color_type& c) - { - m_ren.clear(c); - } - - //-------------------------------------------------------------------- - void copy_pixel(int x, int y, const color_type& c) - { - first_clip_box(); - do - { - if(m_ren.inbox(x, y)) - { - m_ren.ren().copy_pixel(x, y, c); - break; - } - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - void blend_pixel(int x, int y, const color_type& c, cover_type cover) - { - first_clip_box(); - do - { - if(m_ren.inbox(x, y)) - { - m_ren.ren().blend_pixel(x, y, c, cover); - break; - } - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - color_type pixel(int x, int y) const - { - first_clip_box(); - do - { - if(m_ren.inbox(x, y)) - { - return m_ren.ren().pixel(x, y); - } - } - while(next_clip_box()); - return color_type::no_color(); - } - - //-------------------------------------------------------------------- - void copy_hline(int x1, int y, int x2, const color_type& c) - { - first_clip_box(); - do - { - m_ren.copy_hline(x1, y, x2, c); - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - void copy_vline(int x, int y1, int y2, const color_type& c) - { - first_clip_box(); - do - { - m_ren.copy_vline(x, y1, y2, c); - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - void blend_hline(int x1, int y, int x2, - const color_type& c, cover_type cover) - { - first_clip_box(); - do - { - m_ren.blend_hline(x1, y, x2, c, cover); - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - void blend_vline(int x, int y1, int y2, - const color_type& c, cover_type cover) - { - first_clip_box(); - do - { - m_ren.blend_vline(x, y1, y2, c, cover); - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - void copy_bar(int x1, int y1, int x2, int y2, const color_type& c) - { - first_clip_box(); - do - { - m_ren.copy_bar(x1, y1, x2, y2, c); - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - void blend_bar(int x1, int y1, int x2, int y2, - const color_type& c, cover_type cover) - { - first_clip_box(); - do - { - m_ren.blend_bar(x1, y1, x2, y2, c, cover); - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - void blend_solid_hspan(int x, int y, int len, - const color_type& c, const cover_type* covers) - { - first_clip_box(); - do - { - m_ren.blend_solid_hspan(x, y, len, c, covers); - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - void blend_solid_vspan(int x, int y, int len, - const color_type& c, const cover_type* covers) - { - first_clip_box(); - do - { - m_ren.blend_solid_vspan(x, y, len, c, covers); - } - while(next_clip_box()); - } - - - //-------------------------------------------------------------------- - void copy_color_hspan(int x, int y, int len, const color_type* colors) - { - first_clip_box(); - do - { - m_ren.copy_color_hspan(x, y, len, colors); - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - void blend_color_hspan(int x, int y, int len, - const color_type* colors, - const cover_type* covers, - cover_type cover = cover_full) - { - first_clip_box(); - do - { - m_ren.blend_color_hspan(x, y, len, colors, covers, cover); - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - void blend_color_vspan(int x, int y, int len, - const color_type* colors, - const cover_type* covers, - cover_type cover = cover_full) - { - first_clip_box(); - do - { - m_ren.blend_color_vspan(x, y, len, colors, covers, cover); - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - void copy_from(const rendering_buffer& from, - const rect_i* rc=0, - int x_to=0, - int y_to=0) - { - first_clip_box(); - do - { - m_ren.copy_from(from, rc, x_to, y_to); - } - while(next_clip_box()); - } - - //-------------------------------------------------------------------- - template - void blend_from(const SrcPixelFormatRenderer& src, - const rect_i* rect_src_ptr = 0, - int dx = 0, - int dy = 0, - cover_type cover = cover_full) - { - first_clip_box(); - do - { - m_ren.blend_from(src, rect_src_ptr, dx, dy, cover); - } - while(next_clip_box()); - } - - - private: - renderer_mclip(const renderer_mclip&); - const renderer_mclip& - operator = (const renderer_mclip&); - - base_ren_type m_ren; - pod_bvector m_clip; - unsigned m_curr_cb; - rect_i m_bounds; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_renderer_outline_aa.h b/Sources/libagg/agg-2.4/agg_renderer_outline_aa.h deleted file mode 100644 index 9796c557..00000000 --- a/Sources/libagg/agg-2.4/agg_renderer_outline_aa.h +++ /dev/null @@ -1,1837 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -#ifndef AGG_RENDERER_OUTLINE_AA_INCLUDED -#define AGG_RENDERER_OUTLINE_AA_INCLUDED - -#include "agg_array.h" -#include "agg_math.h" -#include "agg_line_aa_basics.h" -#include "agg_dda_line.h" -#include "agg_ellipse_bresenham.h" -#include "agg_renderer_base.h" -#include "agg_gamma_functions.h" -#include "agg_clip_liang_barsky.h" - -namespace agg -{ - - //===================================================distance_interpolator0 - class distance_interpolator0 - { - public: - //--------------------------------------------------------------------- - distance_interpolator0() {} - distance_interpolator0(int x1, int y1, int x2, int y2, int x, int y) : - m_dx(line_mr(x2) - line_mr(x1)), - m_dy(line_mr(y2) - line_mr(y1)), - m_dist((line_mr(x + line_subpixel_scale/2) - line_mr(x2)) * m_dy - - (line_mr(y + line_subpixel_scale/2) - line_mr(y2)) * m_dx) - { - m_dx <<= line_mr_subpixel_shift; - m_dy <<= line_mr_subpixel_shift; - } - - //--------------------------------------------------------------------- - void inc_x() { m_dist += m_dy; } - int dist() const { return m_dist; } - - private: - //--------------------------------------------------------------------- - int m_dx; - int m_dy; - int m_dist; - }; - - //==================================================distance_interpolator00 - class distance_interpolator00 - { - public: - //--------------------------------------------------------------------- - distance_interpolator00() {} - distance_interpolator00(int xc, int yc, - int x1, int y1, int x2, int y2, - int x, int y) : - m_dx1(line_mr(x1) - line_mr(xc)), - m_dy1(line_mr(y1) - line_mr(yc)), - m_dx2(line_mr(x2) - line_mr(xc)), - m_dy2(line_mr(y2) - line_mr(yc)), - m_dist1((line_mr(x + line_subpixel_scale/2) - line_mr(x1)) * m_dy1 - - (line_mr(y + line_subpixel_scale/2) - line_mr(y1)) * m_dx1), - m_dist2((line_mr(x + line_subpixel_scale/2) - line_mr(x2)) * m_dy2 - - (line_mr(y + line_subpixel_scale/2) - line_mr(y2)) * m_dx2) - { - m_dx1 <<= line_mr_subpixel_shift; - m_dy1 <<= line_mr_subpixel_shift; - m_dx2 <<= line_mr_subpixel_shift; - m_dy2 <<= line_mr_subpixel_shift; - } - - //--------------------------------------------------------------------- - void inc_x() { m_dist1 += m_dy1; m_dist2 += m_dy2; } - int dist1() const { return m_dist1; } - int dist2() const { return m_dist2; } - - private: - //--------------------------------------------------------------------- - int m_dx1; - int m_dy1; - int m_dx2; - int m_dy2; - int m_dist1; - int m_dist2; - }; - - //===================================================distance_interpolator1 - class distance_interpolator1 - { - public: - //--------------------------------------------------------------------- - distance_interpolator1() {} - distance_interpolator1(int x1, int y1, int x2, int y2, int x, int y) : - m_dx(x2 - x1), - m_dy(y2 - y1), - m_dist(iround(double(x + line_subpixel_scale/2 - x2) * double(m_dy) - - double(y + line_subpixel_scale/2 - y2) * double(m_dx))) - { - m_dx <<= line_subpixel_shift; - m_dy <<= line_subpixel_shift; - } - - //--------------------------------------------------------------------- - void inc_x() { m_dist += m_dy; } - void dec_x() { m_dist -= m_dy; } - void inc_y() { m_dist -= m_dx; } - void dec_y() { m_dist += m_dx; } - - //--------------------------------------------------------------------- - void inc_x(int dy) - { - m_dist += m_dy; - if(dy > 0) m_dist -= m_dx; - if(dy < 0) m_dist += m_dx; - } - - //--------------------------------------------------------------------- - void dec_x(int dy) - { - m_dist -= m_dy; - if(dy > 0) m_dist -= m_dx; - if(dy < 0) m_dist += m_dx; - } - - //--------------------------------------------------------------------- - void inc_y(int dx) - { - m_dist -= m_dx; - if(dx > 0) m_dist += m_dy; - if(dx < 0) m_dist -= m_dy; - } - - void dec_y(int dx) - //--------------------------------------------------------------------- - { - m_dist += m_dx; - if(dx > 0) m_dist += m_dy; - if(dx < 0) m_dist -= m_dy; - } - - //--------------------------------------------------------------------- - int dist() const { return m_dist; } - int dx() const { return m_dx; } - int dy() const { return m_dy; } - - private: - //--------------------------------------------------------------------- - int m_dx; - int m_dy; - int m_dist; - }; - - - - - - //===================================================distance_interpolator2 - class distance_interpolator2 - { - public: - //--------------------------------------------------------------------- - distance_interpolator2() {} - distance_interpolator2(int x1, int y1, int x2, int y2, - int sx, int sy, int x, int y) : - m_dx(x2 - x1), - m_dy(y2 - y1), - m_dx_start(line_mr(sx) - line_mr(x1)), - m_dy_start(line_mr(sy) - line_mr(y1)), - - m_dist(iround(double(x + line_subpixel_scale/2 - x2) * double(m_dy) - - double(y + line_subpixel_scale/2 - y2) * double(m_dx))), - - m_dist_start((line_mr(x + line_subpixel_scale/2) - line_mr(sx)) * m_dy_start - - (line_mr(y + line_subpixel_scale/2) - line_mr(sy)) * m_dx_start) - { - m_dx <<= line_subpixel_shift; - m_dy <<= line_subpixel_shift; - m_dx_start <<= line_mr_subpixel_shift; - m_dy_start <<= line_mr_subpixel_shift; - } - - distance_interpolator2(int x1, int y1, int x2, int y2, - int ex, int ey, int x, int y, int) : - m_dx(x2 - x1), - m_dy(y2 - y1), - m_dx_start(line_mr(ex) - line_mr(x2)), - m_dy_start(line_mr(ey) - line_mr(y2)), - - m_dist(iround(double(x + line_subpixel_scale/2 - x2) * double(m_dy) - - double(y + line_subpixel_scale/2 - y2) * double(m_dx))), - - m_dist_start((line_mr(x + line_subpixel_scale/2) - line_mr(ex)) * m_dy_start - - (line_mr(y + line_subpixel_scale/2) - line_mr(ey)) * m_dx_start) - { - m_dx <<= line_subpixel_shift; - m_dy <<= line_subpixel_shift; - m_dx_start <<= line_mr_subpixel_shift; - m_dy_start <<= line_mr_subpixel_shift; - } - - - //--------------------------------------------------------------------- - void inc_x() { m_dist += m_dy; m_dist_start += m_dy_start; } - void dec_x() { m_dist -= m_dy; m_dist_start -= m_dy_start; } - void inc_y() { m_dist -= m_dx; m_dist_start -= m_dx_start; } - void dec_y() { m_dist += m_dx; m_dist_start += m_dx_start; } - - //--------------------------------------------------------------------- - void inc_x(int dy) - { - m_dist += m_dy; - m_dist_start += m_dy_start; - if(dy > 0) - { - m_dist -= m_dx; - m_dist_start -= m_dx_start; - } - if(dy < 0) - { - m_dist += m_dx; - m_dist_start += m_dx_start; - } - } - - //--------------------------------------------------------------------- - void dec_x(int dy) - { - m_dist -= m_dy; - m_dist_start -= m_dy_start; - if(dy > 0) - { - m_dist -= m_dx; - m_dist_start -= m_dx_start; - } - if(dy < 0) - { - m_dist += m_dx; - m_dist_start += m_dx_start; - } - } - - //--------------------------------------------------------------------- - void inc_y(int dx) - { - m_dist -= m_dx; - m_dist_start -= m_dx_start; - if(dx > 0) - { - m_dist += m_dy; - m_dist_start += m_dy_start; - } - if(dx < 0) - { - m_dist -= m_dy; - m_dist_start -= m_dy_start; - } - } - - //--------------------------------------------------------------------- - void dec_y(int dx) - { - m_dist += m_dx; - m_dist_start += m_dx_start; - if(dx > 0) - { - m_dist += m_dy; - m_dist_start += m_dy_start; - } - if(dx < 0) - { - m_dist -= m_dy; - m_dist_start -= m_dy_start; - } - } - - //--------------------------------------------------------------------- - int dist() const { return m_dist; } - int dist_start() const { return m_dist_start; } - int dist_end() const { return m_dist_start; } - - //--------------------------------------------------------------------- - int dx() const { return m_dx; } - int dy() const { return m_dy; } - int dx_start() const { return m_dx_start; } - int dy_start() const { return m_dy_start; } - int dx_end() const { return m_dx_start; } - int dy_end() const { return m_dy_start; } - - private: - //--------------------------------------------------------------------- - int m_dx; - int m_dy; - int m_dx_start; - int m_dy_start; - - int m_dist; - int m_dist_start; - }; - - - - - - //===================================================distance_interpolator3 - class distance_interpolator3 - { - public: - //--------------------------------------------------------------------- - distance_interpolator3() {} - distance_interpolator3(int x1, int y1, int x2, int y2, - int sx, int sy, int ex, int ey, - int x, int y) : - m_dx(x2 - x1), - m_dy(y2 - y1), - m_dx_start(line_mr(sx) - line_mr(x1)), - m_dy_start(line_mr(sy) - line_mr(y1)), - m_dx_end(line_mr(ex) - line_mr(x2)), - m_dy_end(line_mr(ey) - line_mr(y2)), - - m_dist(iround(double(x + line_subpixel_scale/2 - x2) * double(m_dy) - - double(y + line_subpixel_scale/2 - y2) * double(m_dx))), - - m_dist_start((line_mr(x + line_subpixel_scale/2) - line_mr(sx)) * m_dy_start - - (line_mr(y + line_subpixel_scale/2) - line_mr(sy)) * m_dx_start), - - m_dist_end((line_mr(x + line_subpixel_scale/2) - line_mr(ex)) * m_dy_end - - (line_mr(y + line_subpixel_scale/2) - line_mr(ey)) * m_dx_end) - { - m_dx <<= line_subpixel_shift; - m_dy <<= line_subpixel_shift; - m_dx_start <<= line_mr_subpixel_shift; - m_dy_start <<= line_mr_subpixel_shift; - m_dx_end <<= line_mr_subpixel_shift; - m_dy_end <<= line_mr_subpixel_shift; - } - - //--------------------------------------------------------------------- - void inc_x() { m_dist += m_dy; m_dist_start += m_dy_start; m_dist_end += m_dy_end; } - void dec_x() { m_dist -= m_dy; m_dist_start -= m_dy_start; m_dist_end -= m_dy_end; } - void inc_y() { m_dist -= m_dx; m_dist_start -= m_dx_start; m_dist_end -= m_dx_end; } - void dec_y() { m_dist += m_dx; m_dist_start += m_dx_start; m_dist_end += m_dx_end; } - - //--------------------------------------------------------------------- - void inc_x(int dy) - { - m_dist += m_dy; - m_dist_start += m_dy_start; - m_dist_end += m_dy_end; - if(dy > 0) - { - m_dist -= m_dx; - m_dist_start -= m_dx_start; - m_dist_end -= m_dx_end; - } - if(dy < 0) - { - m_dist += m_dx; - m_dist_start += m_dx_start; - m_dist_end += m_dx_end; - } - } - - //--------------------------------------------------------------------- - void dec_x(int dy) - { - m_dist -= m_dy; - m_dist_start -= m_dy_start; - m_dist_end -= m_dy_end; - if(dy > 0) - { - m_dist -= m_dx; - m_dist_start -= m_dx_start; - m_dist_end -= m_dx_end; - } - if(dy < 0) - { - m_dist += m_dx; - m_dist_start += m_dx_start; - m_dist_end += m_dx_end; - } - } - - //--------------------------------------------------------------------- - void inc_y(int dx) - { - m_dist -= m_dx; - m_dist_start -= m_dx_start; - m_dist_end -= m_dx_end; - if(dx > 0) - { - m_dist += m_dy; - m_dist_start += m_dy_start; - m_dist_end += m_dy_end; - } - if(dx < 0) - { - m_dist -= m_dy; - m_dist_start -= m_dy_start; - m_dist_end -= m_dy_end; - } - } - - //--------------------------------------------------------------------- - void dec_y(int dx) - { - m_dist += m_dx; - m_dist_start += m_dx_start; - m_dist_end += m_dx_end; - if(dx > 0) - { - m_dist += m_dy; - m_dist_start += m_dy_start; - m_dist_end += m_dy_end; - } - if(dx < 0) - { - m_dist -= m_dy; - m_dist_start -= m_dy_start; - m_dist_end -= m_dy_end; - } - } - - //--------------------------------------------------------------------- - int dist() const { return m_dist; } - int dist_start() const { return m_dist_start; } - int dist_end() const { return m_dist_end; } - - //--------------------------------------------------------------------- - int dx() const { return m_dx; } - int dy() const { return m_dy; } - int dx_start() const { return m_dx_start; } - int dy_start() const { return m_dy_start; } - int dx_end() const { return m_dx_end; } - int dy_end() const { return m_dy_end; } - - private: - //--------------------------------------------------------------------- - int m_dx; - int m_dy; - int m_dx_start; - int m_dy_start; - int m_dx_end; - int m_dy_end; - - int m_dist; - int m_dist_start; - int m_dist_end; - }; - - - - - - //================================================line_interpolator_aa_base - template class line_interpolator_aa_base - { - public: - typedef Renderer renderer_type; - typedef typename Renderer::color_type color_type; - - //--------------------------------------------------------------------- - enum max_half_width_e - { - max_half_width = 64 - }; - - //--------------------------------------------------------------------- - line_interpolator_aa_base(renderer_type& ren, const line_parameters& lp) : - m_lp(&lp), - m_li(lp.vertical ? line_dbl_hr(lp.x2 - lp.x1) : - line_dbl_hr(lp.y2 - lp.y1), - lp.vertical ? abs(lp.y2 - lp.y1) : - abs(lp.x2 - lp.x1) + 1), - m_ren(ren), - m_len((lp.vertical == (lp.inc > 0)) ? -lp.len : lp.len), - m_x(lp.x1 >> line_subpixel_shift), - m_y(lp.y1 >> line_subpixel_shift), - m_old_x(m_x), - m_old_y(m_y), - m_count((lp.vertical ? abs((lp.y2 >> line_subpixel_shift) - m_y) : - abs((lp.x2 >> line_subpixel_shift) - m_x))), - m_width(ren.subpixel_width()), - //m_max_extent(m_width >> (line_subpixel_shift - 2)), - m_max_extent((m_width + line_subpixel_mask) >> line_subpixel_shift), - m_step(0) - { - agg::dda2_line_interpolator li(0, lp.vertical ? - (lp.dy << agg::line_subpixel_shift) : - (lp.dx << agg::line_subpixel_shift), - lp.len); - - unsigned i; - int stop = m_width + line_subpixel_scale * 2; - for(i = 0; i < max_half_width; ++i) - { - m_dist[i] = li.y(); - if(m_dist[i] >= stop) break; - ++li; - } - m_dist[i++] = 0x7FFF0000; - } - - //--------------------------------------------------------------------- - template int step_hor_base(DI& di) - { - ++m_li; - m_x += m_lp->inc; - m_y = (m_lp->y1 + m_li.y()) >> line_subpixel_shift; - - if(m_lp->inc > 0) di.inc_x(m_y - m_old_y); - else di.dec_x(m_y - m_old_y); - - m_old_y = m_y; - - return di.dist() / m_len; - } - - //--------------------------------------------------------------------- - template int step_ver_base(DI& di) - { - ++m_li; - m_y += m_lp->inc; - m_x = (m_lp->x1 + m_li.y()) >> line_subpixel_shift; - - if(m_lp->inc > 0) di.inc_y(m_x - m_old_x); - else di.dec_y(m_x - m_old_x); - - m_old_x = m_x; - - return di.dist() / m_len; - } - - //--------------------------------------------------------------------- - bool vertical() const { return m_lp->vertical; } - int width() const { return m_width; } - int count() const { return m_count; } - - private: - line_interpolator_aa_base(const line_interpolator_aa_base&); - const line_interpolator_aa_base& - operator = (const line_interpolator_aa_base&); - - protected: - const line_parameters* m_lp; - dda2_line_interpolator m_li; - renderer_type& m_ren; - int m_len; - int m_x; - int m_y; - int m_old_x; - int m_old_y; - int m_count; - int m_width; - int m_max_extent; - int m_step; - int m_dist[max_half_width + 1]; - cover_type m_covers[max_half_width * 2 + 4]; - }; - - - - - - - - //====================================================line_interpolator_aa0 - template class line_interpolator_aa0 : - public line_interpolator_aa_base - { - public: - typedef Renderer renderer_type; - typedef typename Renderer::color_type color_type; - typedef line_interpolator_aa_base base_type; - - //--------------------------------------------------------------------- - line_interpolator_aa0(renderer_type& ren, const line_parameters& lp) : - line_interpolator_aa_base(ren, lp), - m_di(lp.x1, lp.y1, lp.x2, lp.y2, - lp.x1 & ~line_subpixel_mask, lp.y1 & ~line_subpixel_mask) - { - base_type::m_li.adjust_forward(); - } - - //--------------------------------------------------------------------- - bool step_hor() - { - int dist; - int dy; - int s1 = base_type::step_hor_base(m_di); - cover_type* p0 = base_type::m_covers + base_type::max_half_width + 2; - cover_type* p1 = p0; - - *p1++ = (cover_type)base_type::m_ren.cover(s1); - - dy = 1; - while((dist = base_type::m_dist[dy] - s1) <= base_type::m_width) - { - *p1++ = (cover_type)base_type::m_ren.cover(dist); - ++dy; - } - - dy = 1; - while((dist = base_type::m_dist[dy] + s1) <= base_type::m_width) - { - *--p0 = (cover_type)base_type::m_ren.cover(dist); - ++dy; - } - base_type::m_ren.blend_solid_vspan(base_type::m_x, - base_type::m_y - dy + 1, - unsigned(p1 - p0), - p0); - return ++base_type::m_step < base_type::m_count; - } - - //--------------------------------------------------------------------- - bool step_ver() - { - int dist; - int dx; - int s1 = base_type::step_ver_base(m_di); - cover_type* p0 = base_type::m_covers + base_type::max_half_width + 2; - cover_type* p1 = p0; - - *p1++ = (cover_type)base_type::m_ren.cover(s1); - - dx = 1; - while((dist = base_type::m_dist[dx] - s1) <= base_type::m_width) - { - *p1++ = (cover_type)base_type::m_ren.cover(dist); - ++dx; - } - - dx = 1; - while((dist = base_type::m_dist[dx] + s1) <= base_type::m_width) - { - *--p0 = (cover_type)base_type::m_ren.cover(dist); - ++dx; - } - base_type::m_ren.blend_solid_hspan(base_type::m_x - dx + 1, - base_type::m_y, - unsigned(p1 - p0), - p0); - return ++base_type::m_step < base_type::m_count; - } - - private: - line_interpolator_aa0(const line_interpolator_aa0&); - const line_interpolator_aa0& - operator = (const line_interpolator_aa0&); - - //--------------------------------------------------------------------- - distance_interpolator1 m_di; - }; - - - - - - - //====================================================line_interpolator_aa1 - template class line_interpolator_aa1 : - public line_interpolator_aa_base - { - public: - typedef Renderer renderer_type; - typedef typename Renderer::color_type color_type; - typedef line_interpolator_aa_base base_type; - - //--------------------------------------------------------------------- - line_interpolator_aa1(renderer_type& ren, const line_parameters& lp, - int sx, int sy) : - line_interpolator_aa_base(ren, lp), - m_di(lp.x1, lp.y1, lp.x2, lp.y2, sx, sy, - lp.x1 & ~line_subpixel_mask, lp.y1 & ~line_subpixel_mask) - { - int dist1_start; - int dist2_start; - - int npix = 1; - - if(lp.vertical) - { - do - { - --base_type::m_li; - base_type::m_y -= lp.inc; - base_type::m_x = (base_type::m_lp->x1 + base_type::m_li.y()) >> line_subpixel_shift; - - if(lp.inc > 0) m_di.dec_y(base_type::m_x - base_type::m_old_x); - else m_di.inc_y(base_type::m_x - base_type::m_old_x); - - base_type::m_old_x = base_type::m_x; - - dist1_start = dist2_start = m_di.dist_start(); - - int dx = 0; - if(dist1_start < 0) ++npix; - do - { - dist1_start += m_di.dy_start(); - dist2_start -= m_di.dy_start(); - if(dist1_start < 0) ++npix; - if(dist2_start < 0) ++npix; - ++dx; - } - while(base_type::m_dist[dx] <= base_type::m_width); - --base_type::m_step; - if(npix == 0) break; - npix = 0; - } - while(base_type::m_step >= -base_type::m_max_extent); - } - else - { - do - { - --base_type::m_li; - base_type::m_x -= lp.inc; - base_type::m_y = (base_type::m_lp->y1 + base_type::m_li.y()) >> line_subpixel_shift; - - if(lp.inc > 0) m_di.dec_x(base_type::m_y - base_type::m_old_y); - else m_di.inc_x(base_type::m_y - base_type::m_old_y); - - base_type::m_old_y = base_type::m_y; - - dist1_start = dist2_start = m_di.dist_start(); - - int dy = 0; - if(dist1_start < 0) ++npix; - do - { - dist1_start -= m_di.dx_start(); - dist2_start += m_di.dx_start(); - if(dist1_start < 0) ++npix; - if(dist2_start < 0) ++npix; - ++dy; - } - while(base_type::m_dist[dy] <= base_type::m_width); - --base_type::m_step; - if(npix == 0) break; - npix = 0; - } - while(base_type::m_step >= -base_type::m_max_extent); - } - base_type::m_li.adjust_forward(); - } - - //--------------------------------------------------------------------- - bool step_hor() - { - int dist_start; - int dist; - int dy; - int s1 = base_type::step_hor_base(m_di); - - dist_start = m_di.dist_start(); - cover_type* p0 = base_type::m_covers + base_type::max_half_width + 2; - cover_type* p1 = p0; - - *p1 = 0; - if(dist_start <= 0) - { - *p1 = (cover_type)base_type::m_ren.cover(s1); - } - ++p1; - - dy = 1; - while((dist = base_type::m_dist[dy] - s1) <= base_type::m_width) - { - dist_start -= m_di.dx_start(); - *p1 = 0; - if(dist_start <= 0) - { - *p1 = (cover_type)base_type::m_ren.cover(dist); - } - ++p1; - ++dy; - } - - dy = 1; - dist_start = m_di.dist_start(); - while((dist = base_type::m_dist[dy] + s1) <= base_type::m_width) - { - dist_start += m_di.dx_start(); - *--p0 = 0; - if(dist_start <= 0) - { - *p0 = (cover_type)base_type::m_ren.cover(dist); - } - ++dy; - } - - base_type::m_ren.blend_solid_vspan(base_type::m_x, - base_type::m_y - dy + 1, - unsigned(p1 - p0), - p0); - return ++base_type::m_step < base_type::m_count; - } - - //--------------------------------------------------------------------- - bool step_ver() - { - int dist_start; - int dist; - int dx; - int s1 = base_type::step_ver_base(m_di); - cover_type* p0 = base_type::m_covers + base_type::max_half_width + 2; - cover_type* p1 = p0; - - dist_start = m_di.dist_start(); - - *p1 = 0; - if(dist_start <= 0) - { - *p1 = (cover_type)base_type::m_ren.cover(s1); - } - ++p1; - - dx = 1; - while((dist = base_type::m_dist[dx] - s1) <= base_type::m_width) - { - dist_start += m_di.dy_start(); - *p1 = 0; - if(dist_start <= 0) - { - *p1 = (cover_type)base_type::m_ren.cover(dist); - } - ++p1; - ++dx; - } - - dx = 1; - dist_start = m_di.dist_start(); - while((dist = base_type::m_dist[dx] + s1) <= base_type::m_width) - { - dist_start -= m_di.dy_start(); - *--p0 = 0; - if(dist_start <= 0) - { - *p0 = (cover_type)base_type::m_ren.cover(dist); - } - ++dx; - } - base_type::m_ren.blend_solid_hspan(base_type::m_x - dx + 1, - base_type::m_y, - unsigned(p1 - p0), - p0); - return ++base_type::m_step < base_type::m_count; - } - - private: - line_interpolator_aa1(const line_interpolator_aa1&); - const line_interpolator_aa1& - operator = (const line_interpolator_aa1&); - - //--------------------------------------------------------------------- - distance_interpolator2 m_di; - }; - - - - - - - - - - - - - //====================================================line_interpolator_aa2 - template class line_interpolator_aa2 : - public line_interpolator_aa_base - { - public: - typedef Renderer renderer_type; - typedef typename Renderer::color_type color_type; - typedef line_interpolator_aa_base base_type; - - //--------------------------------------------------------------------- - line_interpolator_aa2(renderer_type& ren, const line_parameters& lp, - int ex, int ey) : - line_interpolator_aa_base(ren, lp), - m_di(lp.x1, lp.y1, lp.x2, lp.y2, ex, ey, - lp.x1 & ~line_subpixel_mask, lp.y1 & ~line_subpixel_mask, - 0) - { - base_type::m_li.adjust_forward(); - base_type::m_step -= base_type::m_max_extent; - } - - //--------------------------------------------------------------------- - bool step_hor() - { - int dist_end; - int dist; - int dy; - int s1 = base_type::step_hor_base(m_di); - cover_type* p0 = base_type::m_covers + base_type::max_half_width + 2; - cover_type* p1 = p0; - - dist_end = m_di.dist_end(); - - int npix = 0; - *p1 = 0; - if(dist_end > 0) - { - *p1 = (cover_type)base_type::m_ren.cover(s1); - ++npix; - } - ++p1; - - dy = 1; - while((dist = base_type::m_dist[dy] - s1) <= base_type::m_width) - { - dist_end -= m_di.dx_end(); - *p1 = 0; - if(dist_end > 0) - { - *p1 = (cover_type)base_type::m_ren.cover(dist); - ++npix; - } - ++p1; - ++dy; - } - - dy = 1; - dist_end = m_di.dist_end(); - while((dist = base_type::m_dist[dy] + s1) <= base_type::m_width) - { - dist_end += m_di.dx_end(); - *--p0 = 0; - if(dist_end > 0) - { - *p0 = (cover_type)base_type::m_ren.cover(dist); - ++npix; - } - ++dy; - } - base_type::m_ren.blend_solid_vspan(base_type::m_x, - base_type::m_y - dy + 1, - unsigned(p1 - p0), - p0); - return npix && ++base_type::m_step < base_type::m_count; - } - - //--------------------------------------------------------------------- - bool step_ver() - { - int dist_end; - int dist; - int dx; - int s1 = base_type::step_ver_base(m_di); - cover_type* p0 = base_type::m_covers + base_type::max_half_width + 2; - cover_type* p1 = p0; - - dist_end = m_di.dist_end(); - - int npix = 0; - *p1 = 0; - if(dist_end > 0) - { - *p1 = (cover_type)base_type::m_ren.cover(s1); - ++npix; - } - ++p1; - - dx = 1; - while((dist = base_type::m_dist[dx] - s1) <= base_type::m_width) - { - dist_end += m_di.dy_end(); - *p1 = 0; - if(dist_end > 0) - { - *p1 = (cover_type)base_type::m_ren.cover(dist); - ++npix; - } - ++p1; - ++dx; - } - - dx = 1; - dist_end = m_di.dist_end(); - while((dist = base_type::m_dist[dx] + s1) <= base_type::m_width) - { - dist_end -= m_di.dy_end(); - *--p0 = 0; - if(dist_end > 0) - { - *p0 = (cover_type)base_type::m_ren.cover(dist); - ++npix; - } - ++dx; - } - base_type::m_ren.blend_solid_hspan(base_type::m_x - dx + 1, - base_type::m_y, - unsigned(p1 - p0), - p0); - return npix && ++base_type::m_step < base_type::m_count; - } - - private: - line_interpolator_aa2(const line_interpolator_aa2&); - const line_interpolator_aa2& - operator = (const line_interpolator_aa2&); - - //--------------------------------------------------------------------- - distance_interpolator2 m_di; - }; - - - - - - - - - - - //====================================================line_interpolator_aa3 - template class line_interpolator_aa3 : - public line_interpolator_aa_base - { - public: - typedef Renderer renderer_type; - typedef typename Renderer::color_type color_type; - typedef line_interpolator_aa_base base_type; - - //--------------------------------------------------------------------- - line_interpolator_aa3(renderer_type& ren, const line_parameters& lp, - int sx, int sy, int ex, int ey) : - line_interpolator_aa_base(ren, lp), - m_di(lp.x1, lp.y1, lp.x2, lp.y2, sx, sy, ex, ey, - lp.x1 & ~line_subpixel_mask, lp.y1 & ~line_subpixel_mask) - { - int dist1_start; - int dist2_start; - int npix = 1; - if(lp.vertical) - { - do - { - --base_type::m_li; - base_type::m_y -= lp.inc; - base_type::m_x = (base_type::m_lp->x1 + base_type::m_li.y()) >> line_subpixel_shift; - - if(lp.inc > 0) m_di.dec_y(base_type::m_x - base_type::m_old_x); - else m_di.inc_y(base_type::m_x - base_type::m_old_x); - - base_type::m_old_x = base_type::m_x; - - dist1_start = dist2_start = m_di.dist_start(); - - int dx = 0; - if(dist1_start < 0) ++npix; - do - { - dist1_start += m_di.dy_start(); - dist2_start -= m_di.dy_start(); - if(dist1_start < 0) ++npix; - if(dist2_start < 0) ++npix; - ++dx; - } - while(base_type::m_dist[dx] <= base_type::m_width); - if(npix == 0) break; - npix = 0; - } - while(--base_type::m_step >= -base_type::m_max_extent); - } - else - { - do - { - --base_type::m_li; - base_type::m_x -= lp.inc; - base_type::m_y = (base_type::m_lp->y1 + base_type::m_li.y()) >> line_subpixel_shift; - - if(lp.inc > 0) m_di.dec_x(base_type::m_y - base_type::m_old_y); - else m_di.inc_x(base_type::m_y - base_type::m_old_y); - - base_type::m_old_y = base_type::m_y; - - dist1_start = dist2_start = m_di.dist_start(); - - int dy = 0; - if(dist1_start < 0) ++npix; - do - { - dist1_start -= m_di.dx_start(); - dist2_start += m_di.dx_start(); - if(dist1_start < 0) ++npix; - if(dist2_start < 0) ++npix; - ++dy; - } - while(base_type::m_dist[dy] <= base_type::m_width); - if(npix == 0) break; - npix = 0; - } - while(--base_type::m_step >= -base_type::m_max_extent); - } - base_type::m_li.adjust_forward(); - base_type::m_step -= base_type::m_max_extent; - } - - - //--------------------------------------------------------------------- - bool step_hor() - { - int dist_start; - int dist_end; - int dist; - int dy; - int s1 = base_type::step_hor_base(m_di); - cover_type* p0 = base_type::m_covers + base_type::max_half_width + 2; - cover_type* p1 = p0; - - dist_start = m_di.dist_start(); - dist_end = m_di.dist_end(); - - int npix = 0; - *p1 = 0; - if(dist_end > 0) - { - if(dist_start <= 0) - { - *p1 = (cover_type)base_type::m_ren.cover(s1); - } - ++npix; - } - ++p1; - - dy = 1; - while((dist = base_type::m_dist[dy] - s1) <= base_type::m_width) - { - dist_start -= m_di.dx_start(); - dist_end -= m_di.dx_end(); - *p1 = 0; - if(dist_end > 0 && dist_start <= 0) - { - *p1 = (cover_type)base_type::m_ren.cover(dist); - ++npix; - } - ++p1; - ++dy; - } - - dy = 1; - dist_start = m_di.dist_start(); - dist_end = m_di.dist_end(); - while((dist = base_type::m_dist[dy] + s1) <= base_type::m_width) - { - dist_start += m_di.dx_start(); - dist_end += m_di.dx_end(); - *--p0 = 0; - if(dist_end > 0 && dist_start <= 0) - { - *p0 = (cover_type)base_type::m_ren.cover(dist); - ++npix; - } - ++dy; - } - base_type::m_ren.blend_solid_vspan(base_type::m_x, - base_type::m_y - dy + 1, - unsigned(p1 - p0), - p0); - return npix && ++base_type::m_step < base_type::m_count; - } - - //--------------------------------------------------------------------- - bool step_ver() - { - int dist_start; - int dist_end; - int dist; - int dx; - int s1 = base_type::step_ver_base(m_di); - cover_type* p0 = base_type::m_covers + base_type::max_half_width + 2; - cover_type* p1 = p0; - - dist_start = m_di.dist_start(); - dist_end = m_di.dist_end(); - - int npix = 0; - *p1 = 0; - if(dist_end > 0) - { - if(dist_start <= 0) - { - *p1 = (cover_type)base_type::m_ren.cover(s1); - } - ++npix; - } - ++p1; - - dx = 1; - while((dist = base_type::m_dist[dx] - s1) <= base_type::m_width) - { - dist_start += m_di.dy_start(); - dist_end += m_di.dy_end(); - *p1 = 0; - if(dist_end > 0 && dist_start <= 0) - { - *p1 = (cover_type)base_type::m_ren.cover(dist); - ++npix; - } - ++p1; - ++dx; - } - - dx = 1; - dist_start = m_di.dist_start(); - dist_end = m_di.dist_end(); - while((dist = base_type::m_dist[dx] + s1) <= base_type::m_width) - { - dist_start -= m_di.dy_start(); - dist_end -= m_di.dy_end(); - *--p0 = 0; - if(dist_end > 0 && dist_start <= 0) - { - *p0 = (cover_type)base_type::m_ren.cover(dist); - ++npix; - } - ++dx; - } - base_type::m_ren.blend_solid_hspan(base_type::m_x - dx + 1, - base_type::m_y, - unsigned(p1 - p0), - p0); - return npix && ++base_type::m_step < base_type::m_count; - } - - private: - line_interpolator_aa3(const line_interpolator_aa3&); - const line_interpolator_aa3& - operator = (const line_interpolator_aa3&); - - //--------------------------------------------------------------------- - distance_interpolator3 m_di; - }; - - - - - //==========================================================line_profile_aa - // - // See Implementation agg_line_profile_aa.cpp - // - class line_profile_aa - { - public: - //--------------------------------------------------------------------- - typedef int8u value_type; - enum subpixel_scale_e - { - subpixel_shift = line_subpixel_shift, - subpixel_scale = 1 << subpixel_shift, - subpixel_mask = subpixel_scale - 1 - }; - - enum aa_scale_e - { - aa_shift = 8, - aa_scale = 1 << aa_shift, - aa_mask = aa_scale - 1 - }; - - //--------------------------------------------------------------------- - line_profile_aa() : - m_subpixel_width(0), - m_min_width(1.0), - m_smoother_width(1.0) - { - int i; - for(i = 0; i < aa_scale; i++) m_gamma[i] = (value_type)i; - } - - //--------------------------------------------------------------------- - template - line_profile_aa(double w, const GammaF& gamma_function) : - m_subpixel_width(0), - m_min_width(1.0), - m_smoother_width(1.0) - { - gamma(gamma_function); - width(w); - } - - //--------------------------------------------------------------------- - void min_width(double w) { m_min_width = w; } - void smoother_width(double w) { m_smoother_width = w; } - - //--------------------------------------------------------------------- - template void gamma(const GammaF& gamma_function) - { - int i; - for(i = 0; i < aa_scale; i++) - { - m_gamma[i] = value_type( - uround(gamma_function(double(i) / aa_mask) * aa_mask)); - } - } - - void width(double w); - - unsigned profile_size() const { return m_profile.size(); } - int subpixel_width() const { return m_subpixel_width; } - - //--------------------------------------------------------------------- - double min_width() const { return m_min_width; } - double smoother_width() const { return m_smoother_width; } - - //--------------------------------------------------------------------- - value_type value(int dist) const - { - return m_profile[dist + subpixel_scale*2]; - } - - private: - line_profile_aa(const line_profile_aa&); - const line_profile_aa& operator = (const line_profile_aa&); - - value_type* profile(double w); - void set(double center_width, double smoother_width); - - //--------------------------------------------------------------------- - pod_array m_profile; - value_type m_gamma[aa_scale]; - int m_subpixel_width; - double m_min_width; - double m_smoother_width; - }; - - - //======================================================renderer_outline_aa - template class renderer_outline_aa - { - public: - //--------------------------------------------------------------------- - typedef BaseRenderer base_ren_type; - typedef renderer_outline_aa self_type; - typedef typename base_ren_type::color_type color_type; - - //--------------------------------------------------------------------- - renderer_outline_aa(base_ren_type& ren, const line_profile_aa& prof) : - m_ren(&ren), - m_profile(&prof), - m_clip_box(0,0,0,0), - m_clipping(false) - {} - void attach(base_ren_type& ren) { m_ren = &ren; } - - //--------------------------------------------------------------------- - void color(const color_type& c) { m_color = c; } - const color_type& color() const { return m_color; } - - //--------------------------------------------------------------------- - void profile(const line_profile_aa& prof) { m_profile = &prof; } - const line_profile_aa& profile(void) const { return *m_profile; } - //line_profile_aa& profile(void) { return *m_profile; } // generate CLANG error - - //--------------------------------------------------------------------- - int subpixel_width() const { return m_profile->subpixel_width(); } - - //--------------------------------------------------------------------- - void reset_clipping() { m_clipping = false; } - void clip_box(double x1, double y1, double x2, double y2) - { - m_clip_box.x1 = line_coord_sat::conv(x1); - m_clip_box.y1 = line_coord_sat::conv(y1); - m_clip_box.x2 = line_coord_sat::conv(x2); - m_clip_box.y2 = line_coord_sat::conv(y2); - m_clipping = true; - } - - //--------------------------------------------------------------------- - int cover(int d) const - { - return m_profile->value(d); - } - - //------------------------------------------------------------------------- - void blend_solid_hspan(int x, int y, unsigned len, const cover_type* covers) - { - m_ren->blend_solid_hspan(x, y, len, m_color, covers); - } - - //------------------------------------------------------------------------- - void blend_solid_vspan(int x, int y, unsigned len, const cover_type* covers) - { - m_ren->blend_solid_vspan(x, y, len, m_color, covers); - } - - //------------------------------------------------------------------------- - static bool accurate_join_only() { return false; } - - //------------------------------------------------------------------------- - template - void semidot_hline(Cmp cmp, - int xc1, int yc1, int xc2, int yc2, - int x1, int y1, int x2) - { - cover_type covers[line_interpolator_aa_base::max_half_width * 2 + 4]; - cover_type* p0 = covers; - cover_type* p1 = covers; - int x = x1 << line_subpixel_shift; - int y = y1 << line_subpixel_shift; - int w = subpixel_width(); - distance_interpolator0 di(xc1, yc1, xc2, yc2, x, y); - x += line_subpixel_scale/2; - y += line_subpixel_scale/2; - - int x0 = x1; - int dx = x - xc1; - int dy = y - yc1; - do - { - int d = int(fast_sqrt(dx*dx + dy*dy)); - *p1 = 0; - if(cmp(di.dist()) && d <= w) - { - *p1 = (cover_type)cover(d); - } - ++p1; - dx += line_subpixel_scale; - di.inc_x(); - } - while(++x1 <= x2); - m_ren->blend_solid_hspan(x0, y1, - unsigned(p1 - p0), - color(), - p0); - } - - //------------------------------------------------------------------------- - template - void semidot(Cmp cmp, int xc1, int yc1, int xc2, int yc2) - { - if(m_clipping && clipping_flags(xc1, yc1, m_clip_box)) return; - - int r = ((subpixel_width() + line_subpixel_mask) >> line_subpixel_shift); - if(r < 1) r = 1; - ellipse_bresenham_interpolator ei(r, r); - int dx = 0; - int dy = -r; - int dy0 = dy; - int dx0 = dx; - int x = xc1 >> line_subpixel_shift; - int y = yc1 >> line_subpixel_shift; - - do - { - dx += ei.dx(); - dy += ei.dy(); - - if(dy != dy0) - { - semidot_hline(cmp, xc1, yc1, xc2, yc2, x-dx0, y+dy0, x+dx0); - semidot_hline(cmp, xc1, yc1, xc2, yc2, x-dx0, y-dy0, x+dx0); - } - dx0 = dx; - dy0 = dy; - ++ei; - } - while(dy < 0); - semidot_hline(cmp, xc1, yc1, xc2, yc2, x-dx0, y+dy0, x+dx0); - } - - //------------------------------------------------------------------------- - void pie_hline(int xc, int yc, int xp1, int yp1, int xp2, int yp2, - int xh1, int yh1, int xh2) - { - if(m_clipping && clipping_flags(xc, yc, m_clip_box)) return; - - cover_type covers[line_interpolator_aa_base::max_half_width * 2 + 4]; - cover_type* p0 = covers; - cover_type* p1 = covers; - int x = xh1 << line_subpixel_shift; - int y = yh1 << line_subpixel_shift; - int w = subpixel_width(); - - distance_interpolator00 di(xc, yc, xp1, yp1, xp2, yp2, x, y); - x += line_subpixel_scale/2; - y += line_subpixel_scale/2; - - int xh0 = xh1; - int dx = x - xc; - int dy = y - yc; - do - { - int d = int(fast_sqrt(dx*dx + dy*dy)); - *p1 = 0; - if(di.dist1() <= 0 && di.dist2() > 0 && d <= w) - { - *p1 = (cover_type)cover(d); - } - ++p1; - dx += line_subpixel_scale; - di.inc_x(); - } - while(++xh1 <= xh2); - m_ren->blend_solid_hspan(xh0, yh1, - unsigned(p1 - p0), - color(), - p0); - } - - - //------------------------------------------------------------------------- - void pie(int xc, int yc, int x1, int y1, int x2, int y2) - { - int r = ((subpixel_width() + line_subpixel_mask) >> line_subpixel_shift); - if(r < 1) r = 1; - ellipse_bresenham_interpolator ei(r, r); - int dx = 0; - int dy = -r; - int dy0 = dy; - int dx0 = dx; - int x = xc >> line_subpixel_shift; - int y = yc >> line_subpixel_shift; - - do - { - dx += ei.dx(); - dy += ei.dy(); - - if(dy != dy0) - { - pie_hline(xc, yc, x1, y1, x2, y2, x-dx0, y+dy0, x+dx0); - pie_hline(xc, yc, x1, y1, x2, y2, x-dx0, y-dy0, x+dx0); - } - dx0 = dx; - dy0 = dy; - ++ei; - } - while(dy < 0); - pie_hline(xc, yc, x1, y1, x2, y2, x-dx0, y+dy0, x+dx0); - } - - //------------------------------------------------------------------------- - void line0_no_clip(const line_parameters& lp) - { - if(lp.len > line_max_length) - { - line_parameters lp1, lp2; - lp.divide(lp1, lp2); - line0_no_clip(lp1); - line0_no_clip(lp2); - return; - } - - line_interpolator_aa0 li(*this, lp); - if(li.count()) - { - if(li.vertical()) - { - while(li.step_ver()); - } - else - { - while(li.step_hor()); - } - } - } - - //------------------------------------------------------------------------- - void line0(const line_parameters& lp) - { - if(m_clipping) - { - int x1 = lp.x1; - int y1 = lp.y1; - int x2 = lp.x2; - int y2 = lp.y2; - unsigned flags = clip_line_segment(&x1, &y1, &x2, &y2, m_clip_box); - if((flags & 4) == 0) - { - if(flags) - { - line_parameters lp2(x1, y1, x2, y2, - uround(calc_distance(x1, y1, x2, y2))); - line0_no_clip(lp2); - } - else - { - line0_no_clip(lp); - } - } - } - else - { - line0_no_clip(lp); - } - } - - //------------------------------------------------------------------------- - void line1_no_clip(const line_parameters& lp, int sx, int sy) - { - if(lp.len > line_max_length) - { - line_parameters lp1, lp2; - lp.divide(lp1, lp2); - line1_no_clip(lp1, (lp.x1 + sx) >> 1, (lp.y1 + sy) >> 1); - line1_no_clip(lp2, lp1.x2 + (lp1.y2 - lp1.y1), lp1.y2 - (lp1.x2 - lp1.x1)); - return; - } - - fix_degenerate_bisectrix_start(lp, &sx, &sy); - line_interpolator_aa1 li(*this, lp, sx, sy); - if(li.vertical()) - { - while(li.step_ver()); - } - else - { - while(li.step_hor()); - } - } - - - //------------------------------------------------------------------------- - void line1(const line_parameters& lp, int sx, int sy) - { - if(m_clipping) - { - int x1 = lp.x1; - int y1 = lp.y1; - int x2 = lp.x2; - int y2 = lp.y2; - unsigned flags = clip_line_segment(&x1, &y1, &x2, &y2, m_clip_box); - if((flags & 4) == 0) - { - if(flags) - { - line_parameters lp2(x1, y1, x2, y2, - uround(calc_distance(x1, y1, x2, y2))); - if(flags & 1) - { - sx = x1 + (y2 - y1); - sy = y1 - (x2 - x1); - } - else - { - while(abs(sx - lp.x1) + abs(sy - lp.y1) > lp2.len) - { - sx = (lp.x1 + sx) >> 1; - sy = (lp.y1 + sy) >> 1; - } - } - line1_no_clip(lp2, sx, sy); - } - else - { - line1_no_clip(lp, sx, sy); - } - } - } - else - { - line1_no_clip(lp, sx, sy); - } - } - - //------------------------------------------------------------------------- - void line2_no_clip(const line_parameters& lp, int ex, int ey) - { - if(lp.len > line_max_length) - { - line_parameters lp1, lp2; - lp.divide(lp1, lp2); - line2_no_clip(lp1, lp1.x2 + (lp1.y2 - lp1.y1), lp1.y2 - (lp1.x2 - lp1.x1)); - line2_no_clip(lp2, (lp.x2 + ex) >> 1, (lp.y2 + ey) >> 1); - return; - } - - fix_degenerate_bisectrix_end(lp, &ex, &ey); - line_interpolator_aa2 li(*this, lp, ex, ey); - if(li.vertical()) - { - while(li.step_ver()); - } - else - { - while(li.step_hor()); - } - } - - //------------------------------------------------------------------------- - void line2(const line_parameters& lp, int ex, int ey) - { - if(m_clipping) - { - int x1 = lp.x1; - int y1 = lp.y1; - int x2 = lp.x2; - int y2 = lp.y2; - unsigned flags = clip_line_segment(&x1, &y1, &x2, &y2, m_clip_box); - if((flags & 4) == 0) - { - if(flags) - { - line_parameters lp2(x1, y1, x2, y2, - uround(calc_distance(x1, y1, x2, y2))); - if(flags & 2) - { - ex = x2 + (y2 - y1); - ey = y2 - (x2 - x1); - } - else - { - while(abs(ex - lp.x2) + abs(ey - lp.y2) > lp2.len) - { - ex = (lp.x2 + ex) >> 1; - ey = (lp.y2 + ey) >> 1; - } - } - line2_no_clip(lp2, ex, ey); - } - else - { - line2_no_clip(lp, ex, ey); - } - } - } - else - { - line2_no_clip(lp, ex, ey); - } - } - - //------------------------------------------------------------------------- - void line3_no_clip(const line_parameters& lp, - int sx, int sy, int ex, int ey) - { - if(lp.len > line_max_length) - { - line_parameters lp1, lp2; - lp.divide(lp1, lp2); - int mx = lp1.x2 + (lp1.y2 - lp1.y1); - int my = lp1.y2 - (lp1.x2 - lp1.x1); - line3_no_clip(lp1, (lp.x1 + sx) >> 1, (lp.y1 + sy) >> 1, mx, my); - line3_no_clip(lp2, mx, my, (lp.x2 + ex) >> 1, (lp.y2 + ey) >> 1); - return; - } - - fix_degenerate_bisectrix_start(lp, &sx, &sy); - fix_degenerate_bisectrix_end(lp, &ex, &ey); - line_interpolator_aa3 li(*this, lp, sx, sy, ex, ey); - if(li.vertical()) - { - while(li.step_ver()); - } - else - { - while(li.step_hor()); - } - } - - //------------------------------------------------------------------------- - void line3(const line_parameters& lp, - int sx, int sy, int ex, int ey) - { - if(m_clipping) - { - int x1 = lp.x1; - int y1 = lp.y1; - int x2 = lp.x2; - int y2 = lp.y2; - unsigned flags = clip_line_segment(&x1, &y1, &x2, &y2, m_clip_box); - if((flags & 4) == 0) - { - if(flags) - { - line_parameters lp2(x1, y1, x2, y2, - uround(calc_distance(x1, y1, x2, y2))); - if(flags & 1) - { - sx = x1 + (y2 - y1); - sy = y1 - (x2 - x1); - } - else - { - while(abs(sx - lp.x1) + abs(sy - lp.y1) > lp2.len) - { - sx = (lp.x1 + sx) >> 1; - sy = (lp.y1 + sy) >> 1; - } - } - if(flags & 2) - { - ex = x2 + (y2 - y1); - ey = y2 - (x2 - x1); - } - else - { - while(abs(ex - lp.x2) + abs(ey - lp.y2) > lp2.len) - { - ex = (lp.x2 + ex) >> 1; - ey = (lp.y2 + ey) >> 1; - } - } - line3_no_clip(lp2, sx, sy, ex, ey); - } - else - { - line3_no_clip(lp, sx, sy, ex, ey); - } - } - } - else - { - line3_no_clip(lp, sx, sy, ex, ey); - } - } - - - private: - base_ren_type* m_ren; - const line_profile_aa* m_profile; - color_type m_color; - rect_i m_clip_box; - bool m_clipping; - }; - - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_renderer_outline_image.h b/Sources/libagg/agg-2.4/agg_renderer_outline_image.h deleted file mode 100644 index dd48450e..00000000 --- a/Sources/libagg/agg-2.4/agg_renderer_outline_image.h +++ /dev/null @@ -1,1013 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -#ifndef AGG_RENDERER_OUTLINE_IMAGE_INCLUDED -#define AGG_RENDERER_OUTLINE_IMAGE_INCLUDED - -#include "agg_array.h" -#include "agg_math.h" -#include "agg_line_aa_basics.h" -#include "agg_dda_line.h" -#include "agg_rendering_buffer.h" -#include "agg_clip_liang_barsky.h" - - -namespace agg -{ - //========================================================line_image_scale - template class line_image_scale - { - public: - typedef typename Source::color_type color_type; - - line_image_scale(const Source& src, double height) : - m_source(src), - m_height(height), - m_scale(src.height() / height) - { - } - - double width() const { return m_source.width(); } - double height() const { return m_height; } - - color_type pixel(int x, int y) const - { - double src_y = (y + 0.5) * m_scale - 0.5; - int h = m_source.height() - 1; - int y1 = ufloor(src_y); - int y2 = y1 + 1; - color_type pix1 = (y1 < 0) ? color_type::no_color() : m_source.pixel(x, y1); - color_type pix2 = (y2 > h) ? color_type::no_color() : m_source.pixel(x, y2); - return pix1.gradient(pix2, src_y - y1); - } - - private: - line_image_scale(const line_image_scale&); - const line_image_scale& operator = (const line_image_scale&); - - const Source& m_source; - double m_height; - double m_scale; - }; - - - - //======================================================line_image_pattern - template class line_image_pattern - { - public: - typedef Filter filter_type; - typedef typename filter_type::color_type color_type; - - //-------------------------------------------------------------------- - line_image_pattern(const Filter& filter) : - m_filter(&filter), - m_dilation(filter.dilation() + 1), - m_dilation_hr(m_dilation << line_subpixel_shift), - m_data(), - m_width(0), - m_height(0), - m_width_hr(0), - m_half_height_hr(0), - m_offset_y_hr(0) - { - } - - // Create - //-------------------------------------------------------------------- - template - line_image_pattern(const Filter& filter, const Source& src) : - m_filter(&filter), - m_dilation(filter.dilation() + 1), - m_dilation_hr(m_dilation << line_subpixel_shift), - m_data(), - m_width(0), - m_height(0), - m_width_hr(0), - m_half_height_hr(0), - m_offset_y_hr(0) - { - create(src); - } - - // Create - //-------------------------------------------------------------------- - template void create(const Source& src) - { - m_height = uceil(src.height()); - m_width = uceil(src.width()); - m_width_hr = uround(src.width() * line_subpixel_scale); - m_half_height_hr = uround(src.height() * line_subpixel_scale/2); - m_offset_y_hr = m_dilation_hr + m_half_height_hr - line_subpixel_scale/2; - m_half_height_hr += line_subpixel_scale/2; - - m_data.resize((m_width + m_dilation * 2) * (m_height + m_dilation * 2)); - - m_buf.attach(&m_data[0], m_width + m_dilation * 2, - m_height + m_dilation * 2, - m_width + m_dilation * 2); - unsigned x, y; - color_type* d1; - color_type* d2; - for(y = 0; y < m_height; y++) - { - d1 = m_buf.row_ptr(y + m_dilation) + m_dilation; - for(x = 0; x < m_width; x++) - { - *d1++ = src.pixel(x, y); - } - } - - const color_type* s1; - const color_type* s2; - for(y = 0; y < m_dilation; y++) - { - //s1 = m_buf.row_ptr(m_height + m_dilation - 1) + m_dilation; - //s2 = m_buf.row_ptr(m_dilation) + m_dilation; - d1 = m_buf.row_ptr(m_dilation + m_height + y) + m_dilation; - d2 = m_buf.row_ptr(m_dilation - y - 1) + m_dilation; - for(x = 0; x < m_width; x++) - { - //*d1++ = color_type(*s1++, 0); - //*d2++ = color_type(*s2++, 0); - *d1++ = color_type::no_color(); - *d2++ = color_type::no_color(); - } - } - - unsigned h = m_height + m_dilation * 2; - for(y = 0; y < h; y++) - { - s1 = m_buf.row_ptr(y) + m_dilation; - s2 = m_buf.row_ptr(y) + m_dilation + m_width; - d1 = m_buf.row_ptr(y) + m_dilation + m_width; - d2 = m_buf.row_ptr(y) + m_dilation; - - for(x = 0; x < m_dilation; x++) - { - *d1++ = *s1++; - *--d2 = *--s2; - } - } - } - - //-------------------------------------------------------------------- - int pattern_width() const { return m_width_hr; } - int line_width() const { return m_half_height_hr; } - double width() const { return m_height; } - - //-------------------------------------------------------------------- - void pixel(color_type* p, int x, int y) const - { - m_filter->pixel_high_res(m_buf.rows(), - p, - x % m_width_hr + m_dilation_hr, - y + m_offset_y_hr); - } - - //-------------------------------------------------------------------- - const filter_type& filter() const { return *m_filter; } - - private: - line_image_pattern(const line_image_pattern&); - const line_image_pattern& - operator = (const line_image_pattern&); - - protected: - row_ptr_cache m_buf; - const filter_type* m_filter; - unsigned m_dilation; - int m_dilation_hr; - pod_array m_data; - unsigned m_width; - unsigned m_height; - int m_width_hr; - int m_half_height_hr; - int m_offset_y_hr; - }; - - - - - - - //=================================================line_image_pattern_pow2 - template class line_image_pattern_pow2 : - public line_image_pattern - { - public: - typedef Filter filter_type; - typedef typename filter_type::color_type color_type; - typedef line_image_pattern base_type; - - //-------------------------------------------------------------------- - line_image_pattern_pow2(const Filter& filter) : - line_image_pattern(filter), m_mask(line_subpixel_mask) {} - - //-------------------------------------------------------------------- - template - line_image_pattern_pow2(const Filter& filter, const Source& src) : - line_image_pattern(filter), m_mask(line_subpixel_mask) - { - create(src); - } - - //-------------------------------------------------------------------- - template void create(const Source& src) - { - line_image_pattern::create(src); - m_mask = 1; - while(m_mask < base_type::m_width) - { - m_mask <<= 1; - m_mask |= 1; - } - m_mask <<= line_subpixel_shift - 1; - m_mask |= line_subpixel_mask; - base_type::m_width_hr = m_mask + 1; - } - - //-------------------------------------------------------------------- - void pixel(color_type* p, int x, int y) const - { - base_type::m_filter->pixel_high_res( - base_type::m_buf.rows(), - p, - (x & m_mask) + base_type::m_dilation_hr, - y + base_type::m_offset_y_hr); - } - private: - unsigned m_mask; - }; - - - - - - - - //===================================================distance_interpolator4 - class distance_interpolator4 - { - public: - //--------------------------------------------------------------------- - distance_interpolator4() {} - distance_interpolator4(int x1, int y1, int x2, int y2, - int sx, int sy, int ex, int ey, - int len, double scale, int x, int y) : - m_dx(x2 - x1), - m_dy(y2 - y1), - m_dx_start(line_mr(sx) - line_mr(x1)), - m_dy_start(line_mr(sy) - line_mr(y1)), - m_dx_end(line_mr(ex) - line_mr(x2)), - m_dy_end(line_mr(ey) - line_mr(y2)), - - m_dist(iround(double(x + line_subpixel_scale/2 - x2) * double(m_dy) - - double(y + line_subpixel_scale/2 - y2) * double(m_dx))), - - m_dist_start((line_mr(x + line_subpixel_scale/2) - line_mr(sx)) * m_dy_start - - (line_mr(y + line_subpixel_scale/2) - line_mr(sy)) * m_dx_start), - - m_dist_end((line_mr(x + line_subpixel_scale/2) - line_mr(ex)) * m_dy_end - - (line_mr(y + line_subpixel_scale/2) - line_mr(ey)) * m_dx_end), - m_len(uround(len / scale)) - { - double d = len * scale; - int dx = iround(((x2 - x1) << line_subpixel_shift) / d); - int dy = iround(((y2 - y1) << line_subpixel_shift) / d); - m_dx_pict = -dy; - m_dy_pict = dx; - m_dist_pict = ((x + line_subpixel_scale/2 - (x1 - dy)) * m_dy_pict - - (y + line_subpixel_scale/2 - (y1 + dx)) * m_dx_pict) >> - line_subpixel_shift; - - m_dx <<= line_subpixel_shift; - m_dy <<= line_subpixel_shift; - m_dx_start <<= line_mr_subpixel_shift; - m_dy_start <<= line_mr_subpixel_shift; - m_dx_end <<= line_mr_subpixel_shift; - m_dy_end <<= line_mr_subpixel_shift; - } - - //--------------------------------------------------------------------- - void inc_x() - { - m_dist += m_dy; - m_dist_start += m_dy_start; - m_dist_pict += m_dy_pict; - m_dist_end += m_dy_end; - } - - //--------------------------------------------------------------------- - void dec_x() - { - m_dist -= m_dy; - m_dist_start -= m_dy_start; - m_dist_pict -= m_dy_pict; - m_dist_end -= m_dy_end; - } - - //--------------------------------------------------------------------- - void inc_y() - { - m_dist -= m_dx; - m_dist_start -= m_dx_start; - m_dist_pict -= m_dx_pict; - m_dist_end -= m_dx_end; - } - - //--------------------------------------------------------------------- - void dec_y() - { - m_dist += m_dx; - m_dist_start += m_dx_start; - m_dist_pict += m_dx_pict; - m_dist_end += m_dx_end; - } - - //--------------------------------------------------------------------- - void inc_x(int dy) - { - m_dist += m_dy; - m_dist_start += m_dy_start; - m_dist_pict += m_dy_pict; - m_dist_end += m_dy_end; - if(dy > 0) - { - m_dist -= m_dx; - m_dist_start -= m_dx_start; - m_dist_pict -= m_dx_pict; - m_dist_end -= m_dx_end; - } - if(dy < 0) - { - m_dist += m_dx; - m_dist_start += m_dx_start; - m_dist_pict += m_dx_pict; - m_dist_end += m_dx_end; - } - } - - //--------------------------------------------------------------------- - void dec_x(int dy) - { - m_dist -= m_dy; - m_dist_start -= m_dy_start; - m_dist_pict -= m_dy_pict; - m_dist_end -= m_dy_end; - if(dy > 0) - { - m_dist -= m_dx; - m_dist_start -= m_dx_start; - m_dist_pict -= m_dx_pict; - m_dist_end -= m_dx_end; - } - if(dy < 0) - { - m_dist += m_dx; - m_dist_start += m_dx_start; - m_dist_pict += m_dx_pict; - m_dist_end += m_dx_end; - } - } - - //--------------------------------------------------------------------- - void inc_y(int dx) - { - m_dist -= m_dx; - m_dist_start -= m_dx_start; - m_dist_pict -= m_dx_pict; - m_dist_end -= m_dx_end; - if(dx > 0) - { - m_dist += m_dy; - m_dist_start += m_dy_start; - m_dist_pict += m_dy_pict; - m_dist_end += m_dy_end; - } - if(dx < 0) - { - m_dist -= m_dy; - m_dist_start -= m_dy_start; - m_dist_pict -= m_dy_pict; - m_dist_end -= m_dy_end; - } - } - - //--------------------------------------------------------------------- - void dec_y(int dx) - { - m_dist += m_dx; - m_dist_start += m_dx_start; - m_dist_pict += m_dx_pict; - m_dist_end += m_dx_end; - if(dx > 0) - { - m_dist += m_dy; - m_dist_start += m_dy_start; - m_dist_pict += m_dy_pict; - m_dist_end += m_dy_end; - } - if(dx < 0) - { - m_dist -= m_dy; - m_dist_start -= m_dy_start; - m_dist_pict -= m_dy_pict; - m_dist_end -= m_dy_end; - } - } - - //--------------------------------------------------------------------- - int dist() const { return m_dist; } - int dist_start() const { return m_dist_start; } - int dist_pict() const { return m_dist_pict; } - int dist_end() const { return m_dist_end; } - - //--------------------------------------------------------------------- - int dx() const { return m_dx; } - int dy() const { return m_dy; } - int dx_start() const { return m_dx_start; } - int dy_start() const { return m_dy_start; } - int dx_pict() const { return m_dx_pict; } - int dy_pict() const { return m_dy_pict; } - int dx_end() const { return m_dx_end; } - int dy_end() const { return m_dy_end; } - int len() const { return m_len; } - - private: - //--------------------------------------------------------------------- - int m_dx; - int m_dy; - int m_dx_start; - int m_dy_start; - int m_dx_pict; - int m_dy_pict; - int m_dx_end; - int m_dy_end; - - int m_dist; - int m_dist_start; - int m_dist_pict; - int m_dist_end; - int m_len; - }; - - - - - - //==================================================line_interpolator_image - template class line_interpolator_image - { - public: - typedef Renderer renderer_type; - typedef typename Renderer::color_type color_type; - - //--------------------------------------------------------------------- - enum max_half_width_e - { - max_half_width = 64 - }; - - //--------------------------------------------------------------------- - line_interpolator_image(renderer_type& ren, const line_parameters& lp, - int sx, int sy, int ex, int ey, - int pattern_start, - double scale_x) : - m_lp(lp), - m_li(lp.vertical ? line_dbl_hr(lp.x2 - lp.x1) : - line_dbl_hr(lp.y2 - lp.y1), - lp.vertical ? abs(lp.y2 - lp.y1) : - abs(lp.x2 - lp.x1) + 1), - m_di(lp.x1, lp.y1, lp.x2, lp.y2, sx, sy, ex, ey, lp.len, scale_x, - lp.x1 & ~line_subpixel_mask, lp.y1 & ~line_subpixel_mask), - m_ren(ren), - m_x(lp.x1 >> line_subpixel_shift), - m_y(lp.y1 >> line_subpixel_shift), - m_old_x(m_x), - m_old_y(m_y), - m_count((lp.vertical ? abs((lp.y2 >> line_subpixel_shift) - m_y) : - abs((lp.x2 >> line_subpixel_shift) - m_x))), - m_width(ren.subpixel_width()), - //m_max_extent(m_width >> (line_subpixel_shift - 2)), - m_max_extent((m_width + line_subpixel_scale) >> line_subpixel_shift), - m_start(pattern_start + (m_max_extent + 2) * ren.pattern_width()), - m_step(0) - { - agg::dda2_line_interpolator li(0, lp.vertical ? - (lp.dy << agg::line_subpixel_shift) : - (lp.dx << agg::line_subpixel_shift), - lp.len); - - unsigned i; - int stop = m_width + line_subpixel_scale * 2; - for(i = 0; i < max_half_width; ++i) - { - m_dist_pos[i] = li.y(); - if(m_dist_pos[i] >= stop) break; - ++li; - } - m_dist_pos[i] = 0x7FFF0000; - - int dist1_start; - int dist2_start; - int npix = 1; - - if(lp.vertical) - { - do - { - --m_li; - m_y -= lp.inc; - m_x = (m_lp.x1 + m_li.y()) >> line_subpixel_shift; - - if(lp.inc > 0) m_di.dec_y(m_x - m_old_x); - else m_di.inc_y(m_x - m_old_x); - - m_old_x = m_x; - - dist1_start = dist2_start = m_di.dist_start(); - - int dx = 0; - if(dist1_start < 0) ++npix; - do - { - dist1_start += m_di.dy_start(); - dist2_start -= m_di.dy_start(); - if(dist1_start < 0) ++npix; - if(dist2_start < 0) ++npix; - ++dx; - } - while(m_dist_pos[dx] <= m_width); - if(npix == 0) break; - - npix = 0; - } - while(--m_step >= -m_max_extent); - } - else - { - do - { - --m_li; - - m_x -= lp.inc; - m_y = (m_lp.y1 + m_li.y()) >> line_subpixel_shift; - - if(lp.inc > 0) m_di.dec_x(m_y - m_old_y); - else m_di.inc_x(m_y - m_old_y); - - m_old_y = m_y; - - dist1_start = dist2_start = m_di.dist_start(); - - int dy = 0; - if(dist1_start < 0) ++npix; - do - { - dist1_start -= m_di.dx_start(); - dist2_start += m_di.dx_start(); - if(dist1_start < 0) ++npix; - if(dist2_start < 0) ++npix; - ++dy; - } - while(m_dist_pos[dy] <= m_width); - if(npix == 0) break; - - npix = 0; - } - while(--m_step >= -m_max_extent); - } - m_li.adjust_forward(); - m_step -= m_max_extent; - } - - //--------------------------------------------------------------------- - bool step_hor() - { - ++m_li; - m_x += m_lp.inc; - m_y = (m_lp.y1 + m_li.y()) >> line_subpixel_shift; - - if(m_lp.inc > 0) m_di.inc_x(m_y - m_old_y); - else m_di.dec_x(m_y - m_old_y); - - m_old_y = m_y; - - int s1 = m_di.dist() / m_lp.len; - int s2 = -s1; - - if(m_lp.inc < 0) s1 = -s1; - - int dist_start; - int dist_pict; - int dist_end; - int dy; - int dist; - - dist_start = m_di.dist_start(); - dist_pict = m_di.dist_pict() + m_start; - dist_end = m_di.dist_end(); - color_type* p0 = m_colors + max_half_width + 2; - color_type* p1 = p0; - - int npix = 0; - p1->clear(); - if(dist_end > 0) - { - if(dist_start <= 0) - { - m_ren.pixel(p1, dist_pict, s2); - } - ++npix; - } - ++p1; - - dy = 1; - while((dist = m_dist_pos[dy]) - s1 <= m_width) - { - dist_start -= m_di.dx_start(); - dist_pict -= m_di.dx_pict(); - dist_end -= m_di.dx_end(); - p1->clear(); - if(dist_end > 0 && dist_start <= 0) - { - if(m_lp.inc > 0) dist = -dist; - m_ren.pixel(p1, dist_pict, s2 - dist); - ++npix; - } - ++p1; - ++dy; - } - - dy = 1; - dist_start = m_di.dist_start(); - dist_pict = m_di.dist_pict() + m_start; - dist_end = m_di.dist_end(); - while((dist = m_dist_pos[dy]) + s1 <= m_width) - { - dist_start += m_di.dx_start(); - dist_pict += m_di.dx_pict(); - dist_end += m_di.dx_end(); - --p0; - p0->clear(); - if(dist_end > 0 && dist_start <= 0) - { - if(m_lp.inc > 0) dist = -dist; - m_ren.pixel(p0, dist_pict, s2 + dist); - ++npix; - } - ++dy; - } - m_ren.blend_color_vspan(m_x, - m_y - dy + 1, - unsigned(p1 - p0), - p0); - return npix && ++m_step < m_count; - } - - - - //--------------------------------------------------------------------- - bool step_ver() - { - ++m_li; - m_y += m_lp.inc; - m_x = (m_lp.x1 + m_li.y()) >> line_subpixel_shift; - - if(m_lp.inc > 0) m_di.inc_y(m_x - m_old_x); - else m_di.dec_y(m_x - m_old_x); - - m_old_x = m_x; - - int s1 = m_di.dist() / m_lp.len; - int s2 = -s1; - - if(m_lp.inc > 0) s1 = -s1; - - int dist_start; - int dist_pict; - int dist_end; - int dist; - int dx; - - dist_start = m_di.dist_start(); - dist_pict = m_di.dist_pict() + m_start; - dist_end = m_di.dist_end(); - color_type* p0 = m_colors + max_half_width + 2; - color_type* p1 = p0; - - int npix = 0; - p1->clear(); - if(dist_end > 0) - { - if(dist_start <= 0) - { - m_ren.pixel(p1, dist_pict, s2); - } - ++npix; - } - ++p1; - - dx = 1; - while((dist = m_dist_pos[dx]) - s1 <= m_width) - { - dist_start += m_di.dy_start(); - dist_pict += m_di.dy_pict(); - dist_end += m_di.dy_end(); - p1->clear(); - if(dist_end > 0 && dist_start <= 0) - { - if(m_lp.inc > 0) dist = -dist; - m_ren.pixel(p1, dist_pict, s2 + dist); - ++npix; - } - ++p1; - ++dx; - } - - dx = 1; - dist_start = m_di.dist_start(); - dist_pict = m_di.dist_pict() + m_start; - dist_end = m_di.dist_end(); - while((dist = m_dist_pos[dx]) + s1 <= m_width) - { - dist_start -= m_di.dy_start(); - dist_pict -= m_di.dy_pict(); - dist_end -= m_di.dy_end(); - --p0; - p0->clear(); - if(dist_end > 0 && dist_start <= 0) - { - if(m_lp.inc > 0) dist = -dist; - m_ren.pixel(p0, dist_pict, s2 - dist); - ++npix; - } - ++dx; - } - m_ren.blend_color_hspan(m_x - dx + 1, - m_y, - unsigned(p1 - p0), - p0); - return npix && ++m_step < m_count; - } - - - //--------------------------------------------------------------------- - int pattern_end() const { return m_start + m_di.len(); } - - //--------------------------------------------------------------------- - bool vertical() const { return m_lp.vertical; } - int width() const { return m_width; } - int count() const { return m_count; } - - private: - line_interpolator_image(const line_interpolator_image&); - const line_interpolator_image& - operator = (const line_interpolator_image&); - - protected: - const line_parameters& m_lp; - dda2_line_interpolator m_li; - distance_interpolator4 m_di; - renderer_type& m_ren; - int m_plen; - int m_x; - int m_y; - int m_old_x; - int m_old_y; - int m_count; - int m_width; - int m_max_extent; - int m_start; - int m_step; - int m_dist_pos[max_half_width + 1]; - color_type m_colors[max_half_width * 2 + 4]; - }; - - - - - - - - - //===================================================renderer_outline_image - template - class renderer_outline_image - { - public: - //--------------------------------------------------------------------- - typedef BaseRenderer base_ren_type; - typedef renderer_outline_image self_type; - typedef typename base_ren_type::color_type color_type; - typedef ImagePattern pattern_type; - - - //--------------------------------------------------------------------- - renderer_outline_image(base_ren_type& ren, const pattern_type& patt) : - m_ren(&ren), - m_pattern(&patt), - m_start(0), - m_scale_x(1.0), - m_clip_box(0,0,0,0), - m_clipping(false) - {} - void attach(base_ren_type& ren) { m_ren = &ren; } - - //--------------------------------------------------------------------- - void pattern(const pattern_type& p) { m_pattern = &p; } - const pattern_type& pattern() const { return *m_pattern; } - - //--------------------------------------------------------------------- - void reset_clipping() { m_clipping = false; } - void clip_box(double x1, double y1, double x2, double y2) - { - m_clip_box.x1 = line_coord_sat::conv(x1); - m_clip_box.y1 = line_coord_sat::conv(y1); - m_clip_box.x2 = line_coord_sat::conv(x2); - m_clip_box.y2 = line_coord_sat::conv(y2); - m_clipping = true; - } - - //--------------------------------------------------------------------- - void scale_x(double s) { m_scale_x = s; } - double scale_x() const { return m_scale_x; } - - //--------------------------------------------------------------------- - void start_x(double s) { m_start = iround(s * line_subpixel_scale); } - double start_x() const { return double(m_start) / line_subpixel_scale; } - - //--------------------------------------------------------------------- - int subpixel_width() const { return m_pattern->line_width(); } - int pattern_width() const { return m_pattern->pattern_width(); } - double width() const { return double(subpixel_width()) / line_subpixel_scale; } - - //------------------------------------------------------------------------- - void pixel(color_type* p, int x, int y) const - { - m_pattern->pixel(p, x, y); - } - - //------------------------------------------------------------------------- - void blend_color_hspan(int x, int y, unsigned len, const color_type* colors) - { - m_ren->blend_color_hspan(x, y, len, colors, 0); - } - - //------------------------------------------------------------------------- - void blend_color_vspan(int x, int y, unsigned len, const color_type* colors) - { - m_ren->blend_color_vspan(x, y, len, colors, 0); - } - - //------------------------------------------------------------------------- - static bool accurate_join_only() { return true; } - - //------------------------------------------------------------------------- - template - void semidot(Cmp, int, int, int, int) - { - } - - //------------------------------------------------------------------------- - void pie(int, int, int, int, int, int) - { - } - - //------------------------------------------------------------------------- - void line0(const line_parameters&) - { - } - - //------------------------------------------------------------------------- - void line1(const line_parameters&, int, int) - { - } - - //------------------------------------------------------------------------- - void line2(const line_parameters&, int, int) - { - } - - //------------------------------------------------------------------------- - void line3_no_clip(const line_parameters& lp, - int sx, int sy, int ex, int ey) - { - if(lp.len > line_max_length) - { - line_parameters lp1, lp2; - lp.divide(lp1, lp2); - int mx = lp1.x2 + (lp1.y2 - lp1.y1); - int my = lp1.y2 - (lp1.x2 - lp1.x1); - line3_no_clip(lp1, (lp.x1 + sx) >> 1, (lp.y1 + sy) >> 1, mx, my); - line3_no_clip(lp2, mx, my, (lp.x2 + ex) >> 1, (lp.y2 + ey) >> 1); - return; - } - - fix_degenerate_bisectrix_start(lp, &sx, &sy); - fix_degenerate_bisectrix_end(lp, &ex, &ey); - line_interpolator_image li(*this, lp, - sx, sy, - ex, ey, - m_start, m_scale_x); - if(li.vertical()) - { - while(li.step_ver()); - } - else - { - while(li.step_hor()); - } - m_start += uround(lp.len / m_scale_x); - } - - //------------------------------------------------------------------------- - void line3(const line_parameters& lp, - int sx, int sy, int ex, int ey) - { - if(m_clipping) - { - int x1 = lp.x1; - int y1 = lp.y1; - int x2 = lp.x2; - int y2 = lp.y2; - unsigned flags = clip_line_segment(&x1, &y1, &x2, &y2, m_clip_box); - int start = m_start; - if((flags & 4) == 0) - { - if(flags) - { - line_parameters lp2(x1, y1, x2, y2, - uround(calc_distance(x1, y1, x2, y2))); - if(flags & 1) - { - m_start += uround(calc_distance(lp.x1, lp.y1, x1, y1) / m_scale_x); - sx = x1 + (y2 - y1); - sy = y1 - (x2 - x1); - } - else - { - while(abs(sx - lp.x1) + abs(sy - lp.y1) > lp2.len) - { - sx = (lp.x1 + sx) >> 1; - sy = (lp.y1 + sy) >> 1; - } - } - if(flags & 2) - { - ex = x2 + (y2 - y1); - ey = y2 - (x2 - x1); - } - else - { - while(abs(ex - lp.x2) + abs(ey - lp.y2) > lp2.len) - { - ex = (lp.x2 + ex) >> 1; - ey = (lp.y2 + ey) >> 1; - } - } - line3_no_clip(lp2, sx, sy, ex, ey); - } - else - { - line3_no_clip(lp, sx, sy, ex, ey); - } - } - m_start = start + uround(lp.len / m_scale_x); - } - else - { - line3_no_clip(lp, sx, sy, ex, ey); - } - } - - private: - base_ren_type* m_ren; - const pattern_type* m_pattern; - int m_start; - double m_scale_x; - rect_i m_clip_box; - bool m_clipping; - }; - - - - - -} - - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_renderer_primitives.h b/Sources/libagg/agg-2.4/agg_renderer_primitives.h deleted file mode 100644 index f008db7c..00000000 --- a/Sources/libagg/agg-2.4/agg_renderer_primitives.h +++ /dev/null @@ -1,224 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// class renderer_primitives -// -//---------------------------------------------------------------------------- - -#ifndef AGG_RENDERER_PRIMITIVES_INCLUDED -#define AGG_RENDERER_PRIMITIVES_INCLUDED - -#include "agg_basics.h" -#include "agg_renderer_base.h" -#include "agg_dda_line.h" -#include "agg_ellipse_bresenham.h" - -namespace agg -{ - //-----------------------------------------------------renderer_primitives - template class renderer_primitives - { - public: - typedef BaseRenderer base_ren_type; - typedef typename base_ren_type::color_type color_type; - - //-------------------------------------------------------------------- - explicit renderer_primitives(base_ren_type& ren) : - m_ren(&ren), - m_fill_color(), - m_line_color(), - m_curr_x(0), - m_curr_y(0) - {} - void attach(base_ren_type& ren) { m_ren = &ren; } - - //-------------------------------------------------------------------- - static int coord(double c) - { - return iround(c * line_bresenham_interpolator::subpixel_scale); - } - - //-------------------------------------------------------------------- - void fill_color(const color_type& c) { m_fill_color = c; } - void line_color(const color_type& c) { m_line_color = c; } - const color_type& fill_color() const { return m_fill_color; } - const color_type& line_color() const { return m_line_color; } - - //-------------------------------------------------------------------- - void rectangle(int x1, int y1, int x2, int y2) - { - m_ren->blend_hline(x1, y1, x2-1, m_line_color, cover_full); - m_ren->blend_vline(x2, y1, y2-1, m_line_color, cover_full); - m_ren->blend_hline(x1+1, y2, x2, m_line_color, cover_full); - m_ren->blend_vline(x1, y1+1, y2, m_line_color, cover_full); - } - - //-------------------------------------------------------------------- - void solid_rectangle(int x1, int y1, int x2, int y2) - { - m_ren->blend_bar(x1, y1, x2, y2, m_fill_color, cover_full); - } - - //-------------------------------------------------------------------- - void outlined_rectangle(int x1, int y1, int x2, int y2) - { - rectangle(x1, y1, x2, y2); - m_ren->blend_bar(x1+1, y1+1, x2-1, y2-1, m_fill_color, cover_full); - } - - //-------------------------------------------------------------------- - void ellipse(int x, int y, int rx, int ry) - { - ellipse_bresenham_interpolator ei(rx, ry); - int dx = 0; - int dy = -ry; - do - { - dx += ei.dx(); - dy += ei.dy(); - m_ren->blend_pixel(x + dx, y + dy, m_line_color, cover_full); - m_ren->blend_pixel(x + dx, y - dy, m_line_color, cover_full); - m_ren->blend_pixel(x - dx, y - dy, m_line_color, cover_full); - m_ren->blend_pixel(x - dx, y + dy, m_line_color, cover_full); - ++ei; - } - while(dy < 0); - } - - //-------------------------------------------------------------------- - void solid_ellipse(int x, int y, int rx, int ry) - { - ellipse_bresenham_interpolator ei(rx, ry); - int dx = 0; - int dy = -ry; - int dy0 = dy; - int dx0 = dx; - - do - { - dx += ei.dx(); - dy += ei.dy(); - - if(dy != dy0) - { - m_ren->blend_hline(x-dx0, y+dy0, x+dx0, m_fill_color, cover_full); - m_ren->blend_hline(x-dx0, y-dy0, x+dx0, m_fill_color, cover_full); - } - dx0 = dx; - dy0 = dy; - ++ei; - } - while(dy < 0); - m_ren->blend_hline(x-dx0, y+dy0, x+dx0, m_fill_color, cover_full); - } - - //-------------------------------------------------------------------- - void outlined_ellipse(int x, int y, int rx, int ry) - { - ellipse_bresenham_interpolator ei(rx, ry); - int dx = 0; - int dy = -ry; - - do - { - dx += ei.dx(); - dy += ei.dy(); - - m_ren->blend_pixel(x + dx, y + dy, m_line_color, cover_full); - m_ren->blend_pixel(x + dx, y - dy, m_line_color, cover_full); - m_ren->blend_pixel(x - dx, y - dy, m_line_color, cover_full); - m_ren->blend_pixel(x - dx, y + dy, m_line_color, cover_full); - - if(ei.dy() && dx) - { - m_ren->blend_hline(x-dx+1, y+dy, x+dx-1, m_fill_color, cover_full); - m_ren->blend_hline(x-dx+1, y-dy, x+dx-1, m_fill_color, cover_full); - } - ++ei; - } - while(dy < 0); - } - - //-------------------------------------------------------------------- - void line(int x1, int y1, int x2, int y2, bool last=false) - { - line_bresenham_interpolator li(x1, y1, x2, y2); - - unsigned len = li.len(); - if(len == 0) - { - if(last) - { - m_ren->blend_pixel(li.line_lr(x1), li.line_lr(y1), m_line_color, cover_full); - } - return; - } - - if(last) ++len; - - if(li.is_ver()) - { - do - { - m_ren->blend_pixel(li.x2(), li.y1(), m_line_color, cover_full); - li.vstep(); - } - while(--len); - } - else - { - do - { - m_ren->blend_pixel(li.x1(), li.y2(), m_line_color, cover_full); - li.hstep(); - } - while(--len); - } - } - - //-------------------------------------------------------------------- - void move_to(int x, int y) - { - m_curr_x = x; - m_curr_y = y; - } - - //-------------------------------------------------------------------- - void line_to(int x, int y, bool last=false) - { - line(m_curr_x, m_curr_y, x, y, last); - m_curr_x = x; - m_curr_y = y; - } - - //-------------------------------------------------------------------- - const base_ren_type& ren() const { return *m_ren; } - base_ren_type& ren() { return *m_ren; } - - //-------------------------------------------------------------------- - const rendering_buffer& rbuf() const { return m_ren->rbuf(); } - rendering_buffer& rbuf() { return m_ren->rbuf(); } - - private: - base_ren_type* m_ren; - color_type m_fill_color; - color_type m_line_color; - int m_curr_x; - int m_curr_y; - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_renderer_raster_text.h b/Sources/libagg/agg-2.4/agg_renderer_raster_text.h deleted file mode 100644 index 87b43f96..00000000 --- a/Sources/libagg/agg-2.4/agg_renderer_raster_text.h +++ /dev/null @@ -1,264 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_RENDERER_RASTER_TEXT_INCLUDED -#define AGG_RENDERER_RASTER_TEXT_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //==============================================renderer_raster_htext_solid - template - class renderer_raster_htext_solid - { - public: - typedef BaseRenderer ren_type; - typedef GlyphGenerator glyph_gen_type; - typedef typename glyph_gen_type::glyph_rect glyph_rect; - typedef typename ren_type::color_type color_type; - - renderer_raster_htext_solid(ren_type& ren, glyph_gen_type& glyph) : - m_ren(&ren), - m_glyph(&glyph) - {} - void attach(ren_type& ren) { m_ren = &ren; } - - //-------------------------------------------------------------------- - void color(const color_type& c) { m_color = c; } - const color_type& color() const { return m_color; } - - //-------------------------------------------------------------------- - template - void render_text(double x, double y, const CharT* str, bool flip=false) - { - glyph_rect r; - while(*str) - { - m_glyph->prepare(&r, x, y, *str, flip); - if(r.x2 >= r.x1) - { - int i; - if(flip) - { - for(i = r.y1; i <= r.y2; i++) - { - m_ren->blend_solid_hspan(r.x1, i, (r.x2 - r.x1 + 1), - m_color, - m_glyph->span(r.y2 - i)); - } - } - else - { - for(i = r.y1; i <= r.y2; i++) - { - m_ren->blend_solid_hspan(r.x1, i, (r.x2 - r.x1 + 1), - m_color, - m_glyph->span(i - r.y1)); - } - } - } - x += r.dx; - y += r.dy; - ++str; - } - } - - private: - ren_type* m_ren; - glyph_gen_type* m_glyph; - color_type m_color; - }; - - - - //=============================================renderer_raster_vtext_solid - template - class renderer_raster_vtext_solid - { - public: - typedef BaseRenderer ren_type; - typedef GlyphGenerator glyph_gen_type; - typedef typename glyph_gen_type::glyph_rect glyph_rect; - typedef typename ren_type::color_type color_type; - - renderer_raster_vtext_solid(ren_type& ren, glyph_gen_type& glyph) : - m_ren(&ren), - m_glyph(&glyph) - { - } - - //-------------------------------------------------------------------- - void color(const color_type& c) { m_color = c; } - const color_type& color() const { return m_color; } - - //-------------------------------------------------------------------- - template - void render_text(double x, double y, const CharT* str, bool flip=false) - { - glyph_rect r; - while(*str) - { - m_glyph->prepare(&r, x, y, *str, !flip); - if(r.x2 >= r.x1) - { - int i; - if(flip) - { - for(i = r.y1; i <= r.y2; i++) - { - m_ren->blend_solid_vspan(i, r.x1, (r.x2 - r.x1 + 1), - m_color, - m_glyph->span(i - r.y1)); - } - } - else - { - for(i = r.y1; i <= r.y2; i++) - { - m_ren->blend_solid_vspan(i, r.x1, (r.x2 - r.x1 + 1), - m_color, - m_glyph->span(r.y2 - i)); - } - } - } - x += r.dx; - y += r.dy; - ++str; - } - } - - private: - ren_type* m_ren; - glyph_gen_type* m_glyph; - color_type m_color; - }; - - - - - - - //===================================================renderer_raster_htext - template - class renderer_raster_htext - { - public: - typedef ScanlineRenderer ren_type; - typedef GlyphGenerator glyph_gen_type; - typedef typename glyph_gen_type::glyph_rect glyph_rect; - - class scanline_single_span - { - public: - typedef agg::cover_type cover_type; - - //---------------------------------------------------------------- - struct const_span - { - int x; - unsigned len; - const cover_type* covers; - - const_span() {} - const_span(int x_, unsigned len_, const cover_type* covers_) : - x(x_), len(len_), covers(covers_) - {} - }; - - typedef const const_span* const_iterator; - - //---------------------------------------------------------------- - scanline_single_span(int x, int y, unsigned len, - const cover_type* covers) : - m_y(y), - m_span(x, len, covers) - {} - - //---------------------------------------------------------------- - int y() const { return m_y; } - unsigned num_spans() const { return 1; } - const_iterator begin() const { return &m_span; } - - private: - //---------------------------------------------------------------- - int m_y; - const_span m_span; - }; - - - - //-------------------------------------------------------------------- - renderer_raster_htext(ren_type& ren, glyph_gen_type& glyph) : - m_ren(&ren), - m_glyph(&glyph) - { - } - - - //-------------------------------------------------------------------- - template - void render_text(double x, double y, const CharT* str, bool flip=false) - { - glyph_rect r; - while(*str) - { - m_glyph->prepare(&r, x, y, *str, flip); - if(r.x2 >= r.x1) - { - m_ren->prepare(); - int i; - if(flip) - { - for(i = r.y1; i <= r.y2; i++) - { - m_ren->render( - scanline_single_span(r.x1, - i, - (r.x2 - r.x1 + 1), - m_glyph->span(r.y2 - i))); - } - } - else - { - for(i = r.y1; i <= r.y2; i++) - { - m_ren->render( - scanline_single_span(r.x1, - i, - (r.x2 - r.x1 + 1), - m_glyph->span(i - r.y1))); - } - } - } - x += r.dx; - y += r.dy; - ++str; - } - } - - private: - ren_type* m_ren; - glyph_gen_type* m_glyph; - }; - - - - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_renderer_scanline.h b/Sources/libagg/agg-2.4/agg_renderer_scanline.h deleted file mode 100644 index 6d65056c..00000000 --- a/Sources/libagg/agg-2.4/agg_renderer_scanline.h +++ /dev/null @@ -1,852 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_RENDERER_SCANLINE_INCLUDED -#define AGG_RENDERER_SCANLINE_INCLUDED - -#include "agg_basics.h" -#include "agg_renderer_base.h" - -namespace agg -{ - - //================================================render_scanline_aa_solid - template - void render_scanline_aa_solid(const Scanline& sl, - BaseRenderer& ren, - const ColorT& color) - { - int y = sl.y(); - unsigned num_spans = sl.num_spans(); - typename Scanline::const_iterator span = sl.begin(); - - for(;;) - { - int x = span->x; - if(span->len > 0) - { - ren.blend_solid_hspan(x, y, (unsigned)span->len, - color, - span->covers); - } - else - { - ren.blend_hline(x, y, (unsigned)(x - span->len - 1), - color, - *(span->covers)); - } - if(--num_spans == 0) break; - ++span; - } - } - - //===============================================render_scanlines_aa_solid - template - void render_scanlines_aa_solid(Rasterizer& ras, Scanline& sl, - BaseRenderer& ren, const ColorT& color) - { - if(ras.rewind_scanlines()) - { - // Explicitly convert "color" to the BaseRenderer color type. - // For example, it can be called with color type "rgba", while - // "rgba8" is needed. Otherwise it will be implicitly - // converted in the loop many times. - //---------------------- - typename BaseRenderer::color_type ren_color(color); - - sl.reset(ras.min_x(), ras.max_x()); - while(ras.sweep_scanline(sl)) - { - //render_scanline_aa_solid(sl, ren, ren_color); - - // This code is equivalent to the above call (copy/paste). - // It's just a "manual" optimization for old compilers, - // like Microsoft Visual C++ v6.0 - //------------------------------- - int y = sl.y(); - unsigned num_spans = sl.num_spans(); - typename Scanline::const_iterator span = sl.begin(); - - for(;;) - { - int x = span->x; - if(span->len > 0) - { - ren.blend_solid_hspan(x, y, (unsigned)span->len, - ren_color, - span->covers); - } - else - { - ren.blend_hline(x, y, (unsigned)(x - span->len - 1), - ren_color, - *(span->covers)); - } - if(--num_spans == 0) break; - ++span; - } - } - } - } - - //==============================================renderer_scanline_aa_solid - template class renderer_scanline_aa_solid - { - public: - typedef BaseRenderer base_ren_type; - typedef typename base_ren_type::color_type color_type; - - //-------------------------------------------------------------------- - renderer_scanline_aa_solid() : m_ren(0) {} - explicit renderer_scanline_aa_solid(base_ren_type& ren) : m_ren(&ren) {} - void attach(base_ren_type& ren) - { - m_ren = &ren; - } - - //-------------------------------------------------------------------- - void color(const color_type& c) { m_color = c; } - const color_type& color() const { return m_color; } - - //-------------------------------------------------------------------- - void prepare() {} - - //-------------------------------------------------------------------- - template void render(const Scanline& sl) - { - render_scanline_aa_solid(sl, *m_ren, m_color); - } - - private: - base_ren_type* m_ren; - color_type m_color; - }; - - - - - - - - - - - - - - //======================================================render_scanline_aa - template - void render_scanline_aa(const Scanline& sl, BaseRenderer& ren, - SpanAllocator& alloc, SpanGenerator& span_gen) - { - int y = sl.y(); - - unsigned num_spans = sl.num_spans(); - typename Scanline::const_iterator span = sl.begin(); - for(;;) - { - int x = span->x; - int len = span->len; - const typename Scanline::cover_type* covers = span->covers; - - if(len < 0) len = -len; - typename BaseRenderer::color_type* colors = alloc.allocate(len); - span_gen.generate(colors, x, y, len); - ren.blend_color_hspan(x, y, len, colors, - (span->len < 0) ? 0 : covers, *covers); - - if(--num_spans == 0) break; - ++span; - } - } - - //=====================================================render_scanlines_aa - template - void render_scanlines_aa(Rasterizer& ras, Scanline& sl, BaseRenderer& ren, - SpanAllocator& alloc, SpanGenerator& span_gen) - { - if(ras.rewind_scanlines()) - { - sl.reset(ras.min_x(), ras.max_x()); - span_gen.prepare(); - while(ras.sweep_scanline(sl)) - { - render_scanline_aa(sl, ren, alloc, span_gen); - } - } - } - - //====================================================renderer_scanline_aa - template - class renderer_scanline_aa - { - public: - typedef BaseRenderer base_ren_type; - typedef SpanAllocator alloc_type; - typedef SpanGenerator span_gen_type; - - //-------------------------------------------------------------------- - renderer_scanline_aa() : m_ren(0), m_alloc(0), m_span_gen(0) {} - renderer_scanline_aa(base_ren_type& ren, - alloc_type& alloc, - span_gen_type& span_gen) : - m_ren(&ren), - m_alloc(&alloc), - m_span_gen(&span_gen) - {} - void attach(base_ren_type& ren, - alloc_type& alloc, - span_gen_type& span_gen) - { - m_ren = &ren; - m_alloc = &alloc; - m_span_gen = &span_gen; - } - - //-------------------------------------------------------------------- - void prepare() { m_span_gen->prepare(); } - - //-------------------------------------------------------------------- - template void render(const Scanline& sl) - { - render_scanline_aa(sl, *m_ren, *m_alloc, *m_span_gen); - } - - private: - base_ren_type* m_ren; - alloc_type* m_alloc; - span_gen_type* m_span_gen; - }; - - - - - - - //===============================================render_scanline_bin_solid - template - void render_scanline_bin_solid(const Scanline& sl, - BaseRenderer& ren, - const ColorT& color) - { - unsigned num_spans = sl.num_spans(); - typename Scanline::const_iterator span = sl.begin(); - for(;;) - { - ren.blend_hline(span->x, - sl.y(), - span->x - 1 + ((span->len < 0) ? - -span->len : - span->len), - color, - cover_full); - if(--num_spans == 0) break; - ++span; - } - } - - //==============================================render_scanlines_bin_solid - template - void render_scanlines_bin_solid(Rasterizer& ras, Scanline& sl, - BaseRenderer& ren, const ColorT& color) - { - if(ras.rewind_scanlines()) - { - // Explicitly convert "color" to the BaseRenderer color type. - // For example, it can be called with color type "rgba", while - // "rgba8" is needed. Otherwise it will be implicitly - // converted in the loop many times. - //---------------------- - typename BaseRenderer::color_type ren_color(color); - - sl.reset(ras.min_x(), ras.max_x()); - while(ras.sweep_scanline(sl)) - { - //render_scanline_bin_solid(sl, ren, ren_color); - - // This code is equivalent to the above call (copy/paste). - // It's just a "manual" optimization for old compilers, - // like Microsoft Visual C++ v6.0 - //------------------------------- - unsigned num_spans = sl.num_spans(); - typename Scanline::const_iterator span = sl.begin(); - for(;;) - { - ren.blend_hline(span->x, - sl.y(), - span->x - 1 + ((span->len < 0) ? - -span->len : - span->len), - ren_color, - cover_full); - if(--num_spans == 0) break; - ++span; - } - } - } - } - - //=============================================renderer_scanline_bin_solid - template class renderer_scanline_bin_solid - { - public: - typedef BaseRenderer base_ren_type; - typedef typename base_ren_type::color_type color_type; - - //-------------------------------------------------------------------- - renderer_scanline_bin_solid() : m_ren(0) {} - explicit renderer_scanline_bin_solid(base_ren_type& ren) : m_ren(&ren) {} - void attach(base_ren_type& ren) - { - m_ren = &ren; - } - - //-------------------------------------------------------------------- - void color(const color_type& c) { m_color = c; } - const color_type& color() const { return m_color; } - - //-------------------------------------------------------------------- - void prepare() {} - - //-------------------------------------------------------------------- - template void render(const Scanline& sl) - { - render_scanline_bin_solid(sl, *m_ren, m_color); - } - - private: - base_ren_type* m_ren; - color_type m_color; - }; - - - - - - - - - //======================================================render_scanline_bin - template - void render_scanline_bin(const Scanline& sl, BaseRenderer& ren, - SpanAllocator& alloc, SpanGenerator& span_gen) - { - int y = sl.y(); - - unsigned num_spans = sl.num_spans(); - typename Scanline::const_iterator span = sl.begin(); - for(;;) - { - int x = span->x; - int len = span->len; - if(len < 0) len = -len; - typename BaseRenderer::color_type* colors = alloc.allocate(len); - span_gen.generate(colors, x, y, len); - ren.blend_color_hspan(x, y, len, colors, 0, cover_full); - if(--num_spans == 0) break; - ++span; - } - } - - //=====================================================render_scanlines_bin - template - void render_scanlines_bin(Rasterizer& ras, Scanline& sl, BaseRenderer& ren, - SpanAllocator& alloc, SpanGenerator& span_gen) - { - if(ras.rewind_scanlines()) - { - sl.reset(ras.min_x(), ras.max_x()); - span_gen.prepare(); - while(ras.sweep_scanline(sl)) - { - render_scanline_bin(sl, ren, alloc, span_gen); - } - } - } - - //====================================================renderer_scanline_bin - template - class renderer_scanline_bin - { - public: - typedef BaseRenderer base_ren_type; - typedef SpanAllocator alloc_type; - typedef SpanGenerator span_gen_type; - - //-------------------------------------------------------------------- - renderer_scanline_bin() : m_ren(0), m_alloc(0), m_span_gen(0) {} - renderer_scanline_bin(base_ren_type& ren, - alloc_type& alloc, - span_gen_type& span_gen) : - m_ren(&ren), - m_alloc(&alloc), - m_span_gen(&span_gen) - {} - void attach(base_ren_type& ren, - alloc_type& alloc, - span_gen_type& span_gen) - { - m_ren = &ren; - m_alloc = &alloc; - m_span_gen = &span_gen; - } - - //-------------------------------------------------------------------- - void prepare() { m_span_gen->prepare(); } - - //-------------------------------------------------------------------- - template void render(const Scanline& sl) - { - render_scanline_bin(sl, *m_ren, *m_alloc, *m_span_gen); - } - - private: - base_ren_type* m_ren; - alloc_type* m_alloc; - span_gen_type* m_span_gen; - }; - - - - - - - - - - - //========================================================render_scanlines - template - void render_scanlines(Rasterizer& ras, Scanline& sl, Renderer& ren) - { - if(ras.rewind_scanlines()) - { - sl.reset(ras.min_x(), ras.max_x()); - ren.prepare(); - while(ras.sweep_scanline(sl)) - { - ren.render(sl); - } - } - } - - //========================================================render_all_paths - template - void render_all_paths(Rasterizer& ras, - Scanline& sl, - Renderer& r, - VertexSource& vs, - const ColorStorage& as, - const PathId& path_id, - unsigned num_paths) - { - for(unsigned i = 0; i < num_paths; i++) - { - ras.reset(); - ras.add_path(vs, path_id[i]); - r.color(as[i]); - render_scanlines(ras, sl, r); - } - } - - - - - - - //=============================================render_scanlines_compound - template - void render_scanlines_compound(Rasterizer& ras, - ScanlineAA& sl_aa, - ScanlineBin& sl_bin, - BaseRenderer& ren, - SpanAllocator& alloc, - StyleHandler& sh) - { - if(ras.rewind_scanlines()) - { - int min_x = ras.min_x(); - int len = ras.max_x() - min_x + 2; - sl_aa.reset(min_x, ras.max_x()); - sl_bin.reset(min_x, ras.max_x()); - - typedef typename BaseRenderer::color_type color_type; - color_type* color_span = alloc.allocate(len * 2); - color_type* mix_buffer = color_span + len; - unsigned num_spans; - - unsigned num_styles; - unsigned style; - bool solid; - while((num_styles = ras.sweep_styles()) > 0) - { - typename ScanlineAA::const_iterator span_aa; - if(num_styles == 1) - { - // Optimization for a single style. Happens often - //------------------------- - if(ras.sweep_scanline(sl_aa, 0)) - { - style = ras.style(0); - if(sh.is_solid(style)) - { - // Just solid fill - //----------------------- - render_scanline_aa_solid(sl_aa, ren, sh.color(style)); - } - else - { - // Arbitrary span generator - //----------------------- - span_aa = sl_aa.begin(); - num_spans = sl_aa.num_spans(); - for(;;) - { - len = span_aa->len; - sh.generate_span(color_span, - span_aa->x, - sl_aa.y(), - len, - style); - - ren.blend_color_hspan(span_aa->x, - sl_aa.y(), - span_aa->len, - color_span, - span_aa->covers); - if(--num_spans == 0) break; - ++span_aa; - } - } - } - } - else - { - if(ras.sweep_scanline(sl_bin, -1)) - { - // Clear the spans of the mix_buffer - //-------------------- - typename ScanlineBin::const_iterator span_bin = sl_bin.begin(); - num_spans = sl_bin.num_spans(); - for(;;) - { - memset(mix_buffer + span_bin->x - min_x, - 0, - span_bin->len * sizeof(color_type)); - - if(--num_spans == 0) break; - ++span_bin; - } - - unsigned i; - for(i = 0; i < num_styles; i++) - { - style = ras.style(i); - solid = sh.is_solid(style); - - if(ras.sweep_scanline(sl_aa, i)) - { - color_type* colors; - color_type* cspan; - typename ScanlineAA::cover_type* covers; - span_aa = sl_aa.begin(); - num_spans = sl_aa.num_spans(); - if(solid) - { - // Just solid fill - //----------------------- - for(;;) - { - color_type c = sh.color(style); - len = span_aa->len; - colors = mix_buffer + span_aa->x - min_x; - covers = span_aa->covers; - do - { - if(*covers == cover_full) - { - *colors = c; - } - else - { - colors->add(c, *covers); - } - ++colors; - ++covers; - } - while(--len); - if(--num_spans == 0) break; - ++span_aa; - } - } - else - { - // Arbitrary span generator - //----------------------- - for(;;) - { - len = span_aa->len; - colors = mix_buffer + span_aa->x - min_x; - cspan = color_span; - sh.generate_span(cspan, - span_aa->x, - sl_aa.y(), - len, - style); - covers = span_aa->covers; - do - { - if(*covers == cover_full) - { - *colors = *cspan; - } - else - { - colors->add(*cspan, *covers); - } - ++cspan; - ++colors; - ++covers; - } - while(--len); - if(--num_spans == 0) break; - ++span_aa; - } - } - } - } - - // Emit the blended result as a color hspan - //------------------------- - span_bin = sl_bin.begin(); - num_spans = sl_bin.num_spans(); - for(;;) - { - ren.blend_color_hspan(span_bin->x, - sl_bin.y(), - span_bin->len, - mix_buffer + span_bin->x - min_x, - 0, - cover_full); - if(--num_spans == 0) break; - ++span_bin; - } - } // if(ras.sweep_scanline(sl_bin, -1)) - } // if(num_styles == 1) ... else - } // while((num_styles = ras.sweep_styles()) > 0) - } // if(ras.rewind_scanlines()) - } - - //=======================================render_scanlines_compound_layered - template - void render_scanlines_compound_layered(Rasterizer& ras, - ScanlineAA& sl_aa, - BaseRenderer& ren, - SpanAllocator& alloc, - StyleHandler& sh) - { - if(ras.rewind_scanlines()) - { - int min_x = ras.min_x(); - int len = ras.max_x() - min_x + 2; - sl_aa.reset(min_x, ras.max_x()); - - typedef typename BaseRenderer::color_type color_type; - color_type* color_span = alloc.allocate(len * 2); - color_type* mix_buffer = color_span + len; - cover_type* cover_buffer = ras.allocate_cover_buffer(len); - unsigned num_spans; - - unsigned num_styles; - unsigned style; - bool solid; - while((num_styles = ras.sweep_styles()) > 0) - { - typename ScanlineAA::const_iterator span_aa; - if(num_styles == 1) - { - // Optimization for a single style. Happens often - //------------------------- - if(ras.sweep_scanline(sl_aa, 0)) - { - style = ras.style(0); - if(sh.is_solid(style)) - { - // Just solid fill - //----------------------- - render_scanline_aa_solid(sl_aa, ren, sh.color(style)); - } - else - { - // Arbitrary span generator - //----------------------- - span_aa = sl_aa.begin(); - num_spans = sl_aa.num_spans(); - for(;;) - { - len = span_aa->len; - sh.generate_span(color_span, - span_aa->x, - sl_aa.y(), - len, - style); - - ren.blend_color_hspan(span_aa->x, - sl_aa.y(), - span_aa->len, - color_span, - span_aa->covers); - if(--num_spans == 0) break; - ++span_aa; - } - } - } - } - else - { - int sl_start = ras.scanline_start(); - unsigned sl_len = ras.scanline_length(); - - if(sl_len) - { - memset(mix_buffer + sl_start - min_x, - 0, - sl_len * sizeof(color_type)); - - memset(cover_buffer + sl_start - min_x, - 0, - sl_len * sizeof(cover_type)); - - int sl_y = 0x7FFFFFFF; - unsigned i; - for(i = 0; i < num_styles; i++) - { - style = ras.style(i); - solid = sh.is_solid(style); - - if(ras.sweep_scanline(sl_aa, i)) - { - unsigned cover; - color_type* colors; - color_type* cspan; - cover_type* src_covers; - cover_type* dst_covers; - span_aa = sl_aa.begin(); - num_spans = sl_aa.num_spans(); - sl_y = sl_aa.y(); - if(solid) - { - // Just solid fill - //----------------------- - for(;;) - { - color_type c = sh.color(style); - len = span_aa->len; - colors = mix_buffer + span_aa->x - min_x; - src_covers = span_aa->covers; - dst_covers = cover_buffer + span_aa->x - min_x; - do - { - cover = *src_covers; - if(*dst_covers + cover > cover_full) - { - cover = cover_full - *dst_covers; - } - if(cover) - { - colors->add(c, cover); - *dst_covers += cover; - } - ++colors; - ++src_covers; - ++dst_covers; - } - while(--len); - if(--num_spans == 0) break; - ++span_aa; - } - } - else - { - // Arbitrary span generator - //----------------------- - for(;;) - { - len = span_aa->len; - colors = mix_buffer + span_aa->x - min_x; - cspan = color_span; - sh.generate_span(cspan, - span_aa->x, - sl_aa.y(), - len, - style); - src_covers = span_aa->covers; - dst_covers = cover_buffer + span_aa->x - min_x; - do - { - cover = *src_covers; - if(*dst_covers + cover > cover_full) - { - cover = cover_full - *dst_covers; - } - if(cover) - { - colors->add(*cspan, cover); - *dst_covers += cover; - } - ++cspan; - ++colors; - ++src_covers; - ++dst_covers; - } - while(--len); - if(--num_spans == 0) break; - ++span_aa; - } - } - } - } - ren.blend_color_hspan(sl_start, - sl_y, - sl_len, - mix_buffer + sl_start - min_x, - 0, - cover_full); - } //if(sl_len) - } //if(num_styles == 1) ... else - } //while((num_styles = ras.sweep_styles()) > 0) - } //if(ras.rewind_scanlines()) - } - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_rendering_buffer.h b/Sources/libagg/agg-2.4/agg_rendering_buffer.h deleted file mode 100644 index 14d3e539..00000000 --- a/Sources/libagg/agg-2.4/agg_rendering_buffer.h +++ /dev/null @@ -1,300 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// class rendering_buffer -// -//---------------------------------------------------------------------------- - -#ifndef AGG_RENDERING_BUFFER_INCLUDED -#define AGG_RENDERING_BUFFER_INCLUDED - -#include "agg_array.h" - -namespace agg -{ - - //===========================================================row_accessor - template class row_accessor - { - public: - typedef const_row_info row_data; - - //------------------------------------------------------------------- - row_accessor() : - m_buf(0), - m_start(0), - m_width(0), - m_height(0), - m_stride(0) - { - } - - //-------------------------------------------------------------------- - row_accessor(T* buf, unsigned width, unsigned height, int stride) : - m_buf(0), - m_start(0), - m_width(0), - m_height(0), - m_stride(0) - { - attach(buf, width, height, stride); - } - - - //-------------------------------------------------------------------- - void attach(T* buf, unsigned width, unsigned height, int stride) - { - m_buf = m_start = buf; - m_width = width; - m_height = height; - m_stride = stride; - if(stride < 0) - { - m_start = m_buf - int(height - 1) * stride; - } - } - - //-------------------------------------------------------------------- - AGG_INLINE T* buf() { return m_buf; } - AGG_INLINE const T* buf() const { return m_buf; } - AGG_INLINE unsigned width() const { return m_width; } - AGG_INLINE unsigned height() const { return m_height; } - AGG_INLINE int stride() const { return m_stride; } - AGG_INLINE unsigned stride_abs() const - { - return (m_stride < 0) ? unsigned(-m_stride) : unsigned(m_stride); - } - - //-------------------------------------------------------------------- - AGG_INLINE T* row_ptr(int, int y, unsigned) - { - return m_start + y * m_stride; - } - AGG_INLINE T* row_ptr(int y) { return m_start + y * m_stride; } - AGG_INLINE const T* row_ptr(int y) const { return m_start + y * m_stride; } - AGG_INLINE row_data row (int y) const - { - return row_data(0, m_width-1, row_ptr(y)); - } - - //-------------------------------------------------------------------- - template - void copy_from(const RenBuf& src) - { - unsigned h = height(); - if(src.height() < h) h = src.height(); - - unsigned l = stride_abs(); - if(src.stride_abs() < l) l = src.stride_abs(); - - l *= sizeof(T); - - unsigned y; - unsigned w = width(); - for (y = 0; y < h; y++) - { - memcpy(row_ptr(0, y, w), src.row_ptr(y), l); - } - } - - //-------------------------------------------------------------------- - void clear(T value) - { - unsigned y; - unsigned w = width(); - unsigned stride = stride_abs(); - for(y = 0; y < height(); y++) - { - T* p = row_ptr(0, y, w); - unsigned x; - for(x = 0; x < stride; x++) - { - *p++ = value; - } - } - } - - private: - //-------------------------------------------------------------------- - T* m_buf; // Pointer to renrdering buffer - T* m_start; // Pointer to first pixel depending on stride - unsigned m_width; // Width in pixels - unsigned m_height; // Height in pixels - int m_stride; // Number of bytes per row. Can be < 0 - }; - - - - - //==========================================================row_ptr_cache - template class row_ptr_cache - { - public: - typedef const_row_info row_data; - - //------------------------------------------------------------------- - row_ptr_cache() : - m_buf(0), - m_rows(), - m_width(0), - m_height(0), - m_stride(0) - { - } - - //-------------------------------------------------------------------- - row_ptr_cache(T* buf, unsigned width, unsigned height, int stride) : - m_buf(0), - m_rows(), - m_width(0), - m_height(0), - m_stride(0) - { - attach(buf, width, height, stride); - } - - //-------------------------------------------------------------------- - void attach(T* buf, unsigned width, unsigned height, int stride) - { - m_buf = buf; - m_width = width; - m_height = height; - m_stride = stride; - if(height > m_rows.size()) - { - m_rows.resize(height); - } - - T* row_ptr = m_buf; - - if(stride < 0) - { - row_ptr = m_buf - int(height - 1) * stride; - } - - T** rows = &m_rows[0]; - - while(height--) - { - *rows++ = row_ptr; - row_ptr += stride; - } - } - - //-------------------------------------------------------------------- - AGG_INLINE T* buf() { return m_buf; } - AGG_INLINE const T* buf() const { return m_buf; } - AGG_INLINE unsigned width() const { return m_width; } - AGG_INLINE unsigned height() const { return m_height; } - AGG_INLINE int stride() const { return m_stride; } - AGG_INLINE unsigned stride_abs() const - { - return (m_stride < 0) ? unsigned(-m_stride) : unsigned(m_stride); - } - - //-------------------------------------------------------------------- - AGG_INLINE T* row_ptr(int, int y, unsigned) - { - return m_rows[y]; - } - AGG_INLINE T* row_ptr(int y) { return m_rows[y]; } - AGG_INLINE const T* row_ptr(int y) const { return m_rows[y]; } - AGG_INLINE row_data row (int y) const - { - return row_data(0, m_width-1, m_rows[y]); - } - - //-------------------------------------------------------------------- - T const* const* rows() const { return &m_rows[0]; } - - //-------------------------------------------------------------------- - template - void copy_from(const RenBuf& src) - { - unsigned h = height(); - if(src.height() < h) h = src.height(); - - unsigned l = stride_abs(); - if(src.stride_abs() < l) l = src.stride_abs(); - - l *= sizeof(T); - - unsigned y; - unsigned w = width(); - for (y = 0; y < h; y++) - { - memcpy(row_ptr(0, y, w), src.row_ptr(y), l); - } - } - - //-------------------------------------------------------------------- - void clear(T value) - { - unsigned y; - unsigned w = width(); - unsigned stride = stride_abs(); - for(y = 0; y < height(); y++) - { - T* p = row_ptr(0, y, w); - unsigned x; - for(x = 0; x < stride; x++) - { - *p++ = value; - } - } - } - - private: - //-------------------------------------------------------------------- - T* m_buf; // Pointer to renrdering buffer - pod_array m_rows; // Pointers to each row of the buffer - unsigned m_width; // Width in pixels - unsigned m_height; // Height in pixels - int m_stride; // Number of bytes per row. Can be < 0 - }; - - - - - //========================================================rendering_buffer - // - // The definition of the main type for accessing the rows in the frame - // buffer. It provides functionality to navigate to the rows in a - // rectangular matrix, from top to bottom or from bottom to top depending - // on stride. - // - // row_accessor is cheap to create/destroy, but performs one multiplication - // when calling row_ptr(). - // - // row_ptr_cache creates an array of pointers to rows, so, the access - // via row_ptr() may be faster. But it requires memory allocation - // when creating. For example, on typical Intel Pentium hardware - // row_ptr_cache speeds span_image_filter_rgb_nn up to 10% - // - // It's used only in short hand typedefs like pixfmt_rgba32 and can be - // redefined in agg_config.h - // In real applications you can use both, depending on your needs - //------------------------------------------------------------------------ -#ifdef AGG_RENDERING_BUFFER - typedef AGG_RENDERING_BUFFER rendering_buffer; -#else -// typedef row_ptr_cache rendering_buffer; - typedef row_accessor rendering_buffer; -#endif - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_rendering_buffer_dynarow.h b/Sources/libagg/agg-2.4/agg_rendering_buffer_dynarow.h deleted file mode 100644 index 188746f3..00000000 --- a/Sources/libagg/agg-2.4/agg_rendering_buffer_dynarow.h +++ /dev/null @@ -1,137 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// class rendering_buffer_dynarow -// -//---------------------------------------------------------------------------- - -#ifndef AGG_RENDERING_BUFFER_DYNAROW_INCLUDED -#define AGG_RENDERING_BUFFER_DYNAROW_INCLUDED - -#include "agg_array.h" - -namespace agg -{ - - //===============================================rendering_buffer_dynarow - // Rendering buffer class with dynamic allocation of the rows. - // The rows are allocated as needed when requesting for span_ptr(). - // The class automatically calculates min_x and max_x for each row. - // Generally it's more efficient to use this class as a temporary buffer - // for rendering a few lines and then to blend it with another buffer. - // - class rendering_buffer_dynarow - { - public: - typedef row_info row_data; - - //------------------------------------------------------------------- - ~rendering_buffer_dynarow() - { - init(0,0,0); - } - - //------------------------------------------------------------------- - rendering_buffer_dynarow() : - m_rows(), - m_width(0), - m_height(0), - m_byte_width(0) - { - } - - // Allocate and clear the buffer - //-------------------------------------------------------------------- - rendering_buffer_dynarow(unsigned width, unsigned height, - unsigned byte_width) : - m_rows(height), - m_width(width), - m_height(height), - m_byte_width(byte_width) - { - memset(&m_rows[0], 0, sizeof(row_data) * height); - } - - // Allocate and clear the buffer - //-------------------------------------------------------------------- - void init(unsigned width, unsigned height, unsigned byte_width) - { - unsigned i; - for(i = 0; i < m_height; ++i) - { - pod_allocator::deallocate((int8u*)m_rows[i].ptr, m_byte_width); - } - if(width && height) - { - m_width = width; - m_height = height; - m_byte_width = byte_width; - m_rows.resize(height); - memset(&m_rows[0], 0, sizeof(row_data) * height); - } - } - - //-------------------------------------------------------------------- - unsigned width() const { return m_width; } - unsigned height() const { return m_height; } - unsigned byte_width() const { return m_byte_width; } - - // The main function used for rendering. Returns pointer to the - // pre-allocated span. Memory for the row is allocated as needed. - //-------------------------------------------------------------------- - int8u* row_ptr(int x, int y, unsigned len) - { - row_data* r = &m_rows[y]; - int x2 = x + len - 1; - if(r->ptr) - { - if(x < r->x1) { r->x1 = x; } - if(x2 > r->x2) { r->x2 = x2; } - } - else - { - int8u* p = pod_allocator::allocate(m_byte_width); - r->ptr = p; - r->x1 = x; - r->x2 = x2; - memset(p, 0, m_byte_width); - } - return (int8u*)r->ptr; - } - - //-------------------------------------------------------------------- - const int8u* row_ptr(int y) const { return m_rows[y].ptr; } - int8u* row_ptr(int y) { return row_ptr(0, y, m_width); } - row_data row (int y) const { return m_rows[y]; } - - private: - //-------------------------------------------------------------------- - // Prohibit copying - rendering_buffer_dynarow(const rendering_buffer_dynarow&); - const rendering_buffer_dynarow& operator = (const rendering_buffer_dynarow&); - - private: - //-------------------------------------------------------------------- - pod_array m_rows; // Pointers to each row of the buffer - unsigned m_width; // Width in pixels - unsigned m_height; // Height in pixels - unsigned m_byte_width; // Width in bytes - }; - - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_rounded_rect.cpp b/Sources/libagg/agg-2.4/agg_rounded_rect.cpp deleted file mode 100644 index bebc0636..00000000 --- a/Sources/libagg/agg-2.4/agg_rounded_rect.cpp +++ /dev/null @@ -1,164 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Rounded rectangle vertex generator -// -//---------------------------------------------------------------------------- - -#include -#include "agg_rounded_rect.h" - - -namespace agg -{ - //------------------------------------------------------------------------ - rounded_rect::rounded_rect(double x1, double y1, double x2, double y2, double r) : - m_x1(x1), m_y1(y1), m_x2(x2), m_y2(y2), - m_rx1(r), m_ry1(r), m_rx2(r), m_ry2(r), - m_rx3(r), m_ry3(r), m_rx4(r), m_ry4(r) - { - if(x1 > x2) { m_x1 = x2; m_x2 = x1; } - if(y1 > y2) { m_y1 = y2; m_y2 = y1; } - } - - //-------------------------------------------------------------------- - void rounded_rect::rect(double x1, double y1, double x2, double y2) - { - m_x1 = x1; - m_y1 = y1; - m_x2 = x2; - m_y2 = y2; - if(x1 > x2) { m_x1 = x2; m_x2 = x1; } - if(y1 > y2) { m_y1 = y2; m_y2 = y1; } - } - - //-------------------------------------------------------------------- - void rounded_rect::radius(double r) - { - m_rx1 = m_ry1 = m_rx2 = m_ry2 = m_rx3 = m_ry3 = m_rx4 = m_ry4 = r; - } - - //-------------------------------------------------------------------- - void rounded_rect::radius(double rx, double ry) - { - m_rx1 = m_rx2 = m_rx3 = m_rx4 = rx; - m_ry1 = m_ry2 = m_ry3 = m_ry4 = ry; - } - - //-------------------------------------------------------------------- - void rounded_rect::radius(double rx_bottom, double ry_bottom, - double rx_top, double ry_top) - { - m_rx1 = m_rx2 = rx_bottom; - m_rx3 = m_rx4 = rx_top; - m_ry1 = m_ry2 = ry_bottom; - m_ry3 = m_ry4 = ry_top; - } - - //-------------------------------------------------------------------- - void rounded_rect::radius(double rx1, double ry1, double rx2, double ry2, - double rx3, double ry3, double rx4, double ry4) - { - m_rx1 = rx1; m_ry1 = ry1; m_rx2 = rx2; m_ry2 = ry2; - m_rx3 = rx3; m_ry3 = ry3; m_rx4 = rx4; m_ry4 = ry4; - } - - //-------------------------------------------------------------------- - void rounded_rect::normalize_radius() - { - double dx = fabs(m_y2 - m_y1); - double dy = fabs(m_x2 - m_x1); - - double k = 1.0; - double t; - t = dx / (m_rx1 + m_rx2); if(t < k) k = t; - t = dx / (m_rx3 + m_rx4); if(t < k) k = t; - t = dy / (m_ry1 + m_ry2); if(t < k) k = t; - t = dy / (m_ry3 + m_ry4); if(t < k) k = t; - - if(k < 1.0) - { - m_rx1 *= k; m_ry1 *= k; m_rx2 *= k; m_ry2 *= k; - m_rx3 *= k; m_ry3 *= k; m_rx4 *= k; m_ry4 *= k; - } - } - - //-------------------------------------------------------------------- - void rounded_rect::rewind(unsigned) - { - m_status = 0; - } - - //-------------------------------------------------------------------- - unsigned rounded_rect::vertex(double* x, double* y) - { - unsigned cmd = path_cmd_stop; - switch(m_status) - { - case 0: - m_arc.init(m_x1 + m_rx1, m_y1 + m_ry1, m_rx1, m_ry1, - pi, pi+pi*0.5); - m_arc.rewind(0); - m_status++; - - case 1: - cmd = m_arc.vertex(x, y); - if(is_stop(cmd)) m_status++; - else return cmd; - - case 2: - m_arc.init(m_x2 - m_rx2, m_y1 + m_ry2, m_rx2, m_ry2, - pi+pi*0.5, 0.0); - m_arc.rewind(0); - m_status++; - - case 3: - cmd = m_arc.vertex(x, y); - if(is_stop(cmd)) m_status++; - else return path_cmd_line_to; - - case 4: - m_arc.init(m_x2 - m_rx3, m_y2 - m_ry3, m_rx3, m_ry3, - 0.0, pi*0.5); - m_arc.rewind(0); - m_status++; - - case 5: - cmd = m_arc.vertex(x, y); - if(is_stop(cmd)) m_status++; - else return path_cmd_line_to; - - case 6: - m_arc.init(m_x1 + m_rx4, m_y2 - m_ry4, m_rx4, m_ry4, - pi*0.5, pi); - m_arc.rewind(0); - m_status++; - - case 7: - cmd = m_arc.vertex(x, y); - if(is_stop(cmd)) m_status++; - else return path_cmd_line_to; - - case 8: - cmd = path_cmd_end_poly | path_flags_close | path_flags_ccw; - m_status++; - break; - } - return cmd; - } - - -} - diff --git a/Sources/libagg/agg-2.4/agg_rounded_rect.h b/Sources/libagg/agg-2.4/agg_rounded_rect.h deleted file mode 100644 index fe8d26f7..00000000 --- a/Sources/libagg/agg-2.4/agg_rounded_rect.h +++ /dev/null @@ -1,72 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Rounded rectangle vertex generator -// -//---------------------------------------------------------------------------- - -#ifndef AGG_ROUNDED_RECT_INCLUDED -#define AGG_ROUNDED_RECT_INCLUDED - -#include "agg_basics.h" -#include "agg_arc.h" - -namespace agg -{ - //------------------------------------------------------------rounded_rect - // - // See Implemantation agg_rounded_rect.cpp - // - class rounded_rect - { - public: - rounded_rect() {} - rounded_rect(double x1, double y1, double x2, double y2, double r); - - void rect(double x1, double y1, double x2, double y2); - void radius(double r); - void radius(double rx, double ry); - void radius(double rx_bottom, double ry_bottom, double rx_top, double ry_top); - void radius(double rx1, double ry1, double rx2, double ry2, - double rx3, double ry3, double rx4, double ry4); - void normalize_radius(); - - void approximation_scale(double s) { m_arc.approximation_scale(s); } - double approximation_scale() const { return m_arc.approximation_scale(); } - - void rewind(unsigned); - unsigned vertex(double* x, double* y); - - private: - double m_x1; - double m_y1; - double m_x2; - double m_y2; - double m_rx1; - double m_ry1; - double m_rx2; - double m_ry2; - double m_rx3; - double m_ry3; - double m_rx4; - double m_ry4; - unsigned m_status; - arc m_arc; - }; - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_scanline_bin.h b/Sources/libagg/agg-2.4/agg_scanline_bin.h deleted file mode 100644 index 660292b6..00000000 --- a/Sources/libagg/agg-2.4/agg_scanline_bin.h +++ /dev/null @@ -1,264 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Class scanline_bin - binary scanline. -// -//---------------------------------------------------------------------------- -// -// Adaptation for 32-bit screen coordinates (scanline32_bin) has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - -#ifndef AGG_SCANLINE_BIN_INCLUDED -#define AGG_SCANLINE_BIN_INCLUDED - -#include "agg_array.h" - -namespace agg -{ - - //=============================================================scanline_bin - // - // This is binary scaline container which supports the interface - // used in the rasterizer::render(). See description of agg_scanline_u8 - // for details. - // - //------------------------------------------------------------------------ - class scanline_bin - { - public: - typedef int32 coord_type; - - struct span - { - int16 x; - int16 len; - }; - - typedef const span* const_iterator; - - //-------------------------------------------------------------------- - scanline_bin() : - m_last_x(0x7FFFFFF0), - m_spans(), - m_cur_span(0) - { - } - - //-------------------------------------------------------------------- - void reset(int min_x, int max_x) - { - unsigned max_len = max_x - min_x + 3; - if(max_len > m_spans.size()) - { - m_spans.resize(max_len); - } - m_last_x = 0x7FFFFFF0; - m_cur_span = &m_spans[0]; - } - - //-------------------------------------------------------------------- - void add_cell(int x, unsigned) - { - if(x == m_last_x+1) - { - m_cur_span->len++; - } - else - { - ++m_cur_span; - m_cur_span->x = (int16)x; - m_cur_span->len = 1; - } - m_last_x = x; - } - - //-------------------------------------------------------------------- - void add_span(int x, unsigned len, unsigned) - { - if(x == m_last_x+1) - { - m_cur_span->len = (int16)(m_cur_span->len + len); - } - else - { - ++m_cur_span; - m_cur_span->x = (int16)x; - m_cur_span->len = (int16)len; - } - m_last_x = x + len - 1; - } - - //-------------------------------------------------------------------- - void add_cells(int x, unsigned len, const void*) - { - add_span(x, len, 0); - } - - //-------------------------------------------------------------------- - void finalize(int y) - { - m_y = y; - } - - //-------------------------------------------------------------------- - void reset_spans() - { - m_last_x = 0x7FFFFFF0; - m_cur_span = &m_spans[0]; - } - - //-------------------------------------------------------------------- - int y() const { return m_y; } - unsigned num_spans() const { return unsigned(m_cur_span - &m_spans[0]); } - const_iterator begin() const { return &m_spans[1]; } - - private: - scanline_bin(const scanline_bin&); - const scanline_bin operator = (const scanline_bin&); - - int m_last_x; - int m_y; - pod_array m_spans; - span* m_cur_span; - }; - - - - - - - //===========================================================scanline32_bin - class scanline32_bin - { - public: - typedef int32 coord_type; - - //-------------------------------------------------------------------- - struct span - { - span() {} - span(coord_type x_, coord_type len_) : x(x_), len(len_) {} - - coord_type x; - coord_type len; - }; - typedef pod_bvector span_array_type; - - - //-------------------------------------------------------------------- - class const_iterator - { - public: - const_iterator(const span_array_type& spans) : - m_spans(spans), - m_span_idx(0) - {} - - const span& operator*() const { return m_spans[m_span_idx]; } - const span* operator->() const { return &m_spans[m_span_idx]; } - - void operator ++ () { ++m_span_idx; } - - private: - const span_array_type& m_spans; - unsigned m_span_idx; - }; - - - //-------------------------------------------------------------------- - scanline32_bin() : m_max_len(0), m_last_x(0x7FFFFFF0) {} - - //-------------------------------------------------------------------- - void reset(int min_x, int max_x) - { - m_last_x = 0x7FFFFFF0; - m_spans.remove_all(); - } - - //-------------------------------------------------------------------- - void add_cell(int x, unsigned) - { - if(x == m_last_x+1) - { - m_spans.last().len++; - } - else - { - m_spans.add(span(coord_type(x), 1)); - } - m_last_x = x; - } - - //-------------------------------------------------------------------- - void add_span(int x, unsigned len, unsigned) - { - if(x == m_last_x+1) - { - m_spans.last().len += coord_type(len); - } - else - { - m_spans.add(span(coord_type(x), coord_type(len))); - } - m_last_x = x + len - 1; - } - - //-------------------------------------------------------------------- - void add_cells(int x, unsigned len, const void*) - { - add_span(x, len, 0); - } - - //-------------------------------------------------------------------- - void finalize(int y) - { - m_y = y; - } - - //-------------------------------------------------------------------- - void reset_spans() - { - m_last_x = 0x7FFFFFF0; - m_spans.remove_all(); - } - - //-------------------------------------------------------------------- - int y() const { return m_y; } - unsigned num_spans() const { return m_spans.size(); } - const_iterator begin() const { return const_iterator(m_spans); } - - private: - scanline32_bin(const scanline32_bin&); - const scanline32_bin operator = (const scanline32_bin&); - - unsigned m_max_len; - int m_last_x; - int m_y; - span_array_type m_spans; - }; - - - - - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_scanline_boolean_algebra.h b/Sources/libagg/agg-2.4/agg_scanline_boolean_algebra.h deleted file mode 100644 index bc2e9c9d..00000000 --- a/Sources/libagg/agg-2.4/agg_scanline_boolean_algebra.h +++ /dev/null @@ -1,1567 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_SCANLINE_BOOLEAN_ALGEBRA_INCLUDED -#define AGG_SCANLINE_BOOLEAN_ALGEBRA_INCLUDED - -#include -#include -#include "agg_basics.h" - - -namespace agg -{ - - //-----------------------------------------------sbool_combine_spans_bin - // Functor. - // Combine two binary encoded spans, i.e., when we don't have any - // anti-aliasing information, but only X and Length. The function - // is compatible with any type of scanlines. - //---------------- - template - struct sbool_combine_spans_bin - { - void operator () (const typename Scanline1::const_iterator&, - const typename Scanline2::const_iterator&, - int x, unsigned len, - Scanline& sl) const - { - sl.add_span(x, len, cover_full); - } - }; - - - - //---------------------------------------------sbool_combine_spans_empty - // Functor. - // Combine two spans as empty ones. The functor does nothing - // and is used to XOR binary spans. - //---------------- - template - struct sbool_combine_spans_empty - { - void operator () (const typename Scanline1::const_iterator&, - const typename Scanline2::const_iterator&, - int, unsigned, - Scanline&) const - {} - }; - - - - //--------------------------------------------------sbool_add_span_empty - // Functor. - // Add nothing. Used in conbine_shapes_sub - //---------------- - template - struct sbool_add_span_empty - { - void operator () (const typename Scanline1::const_iterator&, - int, unsigned, - Scanline&) const - {} - }; - - - //----------------------------------------------------sbool_add_span_bin - // Functor. - // Add a binary span - //---------------- - template - struct sbool_add_span_bin - { - void operator () (const typename Scanline1::const_iterator&, - int x, unsigned len, - Scanline& sl) const - { - sl.add_span(x, len, cover_full); - } - }; - - - - - //-----------------------------------------------------sbool_add_span_aa - // Functor. - // Add an anti-aliased span - // anti-aliasing information, but only X and Length. The function - // is compatible with any type of scanlines. - //---------------- - template - struct sbool_add_span_aa - { - void operator () (const typename Scanline1::const_iterator& span, - int x, unsigned len, - Scanline& sl) const - { - if(span->len < 0) - { - sl.add_span(x, len, *span->covers); - } - else - if(span->len > 0) - { - const typename Scanline1::cover_type* covers = span->covers; - if(span->x < x) covers += x - span->x; - sl.add_cells(x, len, covers); - } - } - }; - - - - - //----------------------------------------------sbool_intersect_spans_aa - // Functor. - // Intersect two spans preserving the anti-aliasing information. - // The result is added to the "sl" scanline. - //------------------ - template - struct sbool_intersect_spans_aa - { - enum cover_scale_e - { - cover_shift = CoverShift, - cover_size = 1 << cover_shift, - cover_mask = cover_size - 1, - cover_full = cover_mask - }; - - - void operator () (const typename Scanline1::const_iterator& span1, - const typename Scanline2::const_iterator& span2, - int x, unsigned len, - Scanline& sl) const - { - unsigned cover; - const typename Scanline1::cover_type* covers1; - const typename Scanline2::cover_type* covers2; - - // Calculate the operation code and choose the - // proper combination algorithm. - // 0 = Both spans are of AA type - // 1 = span1 is solid, span2 is AA - // 2 = span1 is AA, span2 is solid - // 3 = Both spans are of solid type - //----------------- - switch((span1->len < 0) | ((span2->len < 0) << 1)) - { - case 0: // Both are AA spans - covers1 = span1->covers; - covers2 = span2->covers; - if(span1->x < x) covers1 += x - span1->x; - if(span2->x < x) covers2 += x - span2->x; - do - { - cover = *covers1++ * *covers2++; - sl.add_cell(x++, - (cover == cover_full * cover_full) ? - cover_full : - (cover >> cover_shift)); - } - while(--len); - break; - - case 1: // span1 is solid, span2 is AA - covers2 = span2->covers; - if(span2->x < x) covers2 += x - span2->x; - if(*(span1->covers) == cover_full) - { - sl.add_cells(x, len, covers2); - } - else - { - do - { - cover = *(span1->covers) * *covers2++; - sl.add_cell(x++, - (cover == cover_full * cover_full) ? - cover_full : - (cover >> cover_shift)); - } - while(--len); - } - break; - - case 2: // span1 is AA, span2 is solid - covers1 = span1->covers; - if(span1->x < x) covers1 += x - span1->x; - if(*(span2->covers) == cover_full) - { - sl.add_cells(x, len, covers1); - } - else - { - do - { - cover = *covers1++ * *(span2->covers); - sl.add_cell(x++, - (cover == cover_full * cover_full) ? - cover_full : - (cover >> cover_shift)); - } - while(--len); - } - break; - - case 3: // Both are solid spans - cover = *(span1->covers) * *(span2->covers); - sl.add_span(x, len, - (cover == cover_full * cover_full) ? - cover_full : - (cover >> cover_shift)); - break; - } - } - }; - - - - - - - //--------------------------------------------------sbool_unite_spans_aa - // Functor. - // Unite two spans preserving the anti-aliasing information. - // The result is added to the "sl" scanline. - //------------------ - template - struct sbool_unite_spans_aa - { - enum cover_scale_e - { - cover_shift = CoverShift, - cover_size = 1 << cover_shift, - cover_mask = cover_size - 1, - cover_full = cover_mask - }; - - - void operator () (const typename Scanline1::const_iterator& span1, - const typename Scanline2::const_iterator& span2, - int x, unsigned len, - Scanline& sl) const - { - unsigned cover; - const typename Scanline1::cover_type* covers1; - const typename Scanline2::cover_type* covers2; - - // Calculate the operation code and choose the - // proper combination algorithm. - // 0 = Both spans are of AA type - // 1 = span1 is solid, span2 is AA - // 2 = span1 is AA, span2 is solid - // 3 = Both spans are of solid type - //----------------- - switch((span1->len < 0) | ((span2->len < 0) << 1)) - { - case 0: // Both are AA spans - covers1 = span1->covers; - covers2 = span2->covers; - if(span1->x < x) covers1 += x - span1->x; - if(span2->x < x) covers2 += x - span2->x; - do - { - cover = cover_mask * cover_mask - - (cover_mask - *covers1++) * - (cover_mask - *covers2++); - sl.add_cell(x++, - (cover == cover_full * cover_full) ? - cover_full : - (cover >> cover_shift)); - } - while(--len); - break; - - case 1: // span1 is solid, span2 is AA - covers2 = span2->covers; - if(span2->x < x) covers2 += x - span2->x; - if(*(span1->covers) == cover_full) - { - sl.add_span(x, len, cover_full); - } - else - { - do - { - cover = cover_mask * cover_mask - - (cover_mask - *(span1->covers)) * - (cover_mask - *covers2++); - sl.add_cell(x++, - (cover == cover_full * cover_full) ? - cover_full : - (cover >> cover_shift)); - } - while(--len); - } - break; - - case 2: // span1 is AA, span2 is solid - covers1 = span1->covers; - if(span1->x < x) covers1 += x - span1->x; - if(*(span2->covers) == cover_full) - { - sl.add_span(x, len, cover_full); - } - else - { - do - { - cover = cover_mask * cover_mask - - (cover_mask - *covers1++) * - (cover_mask - *(span2->covers)); - sl.add_cell(x++, - (cover == cover_full * cover_full) ? - cover_full : - (cover >> cover_shift)); - } - while(--len); - } - break; - - case 3: // Both are solid spans - cover = cover_mask * cover_mask - - (cover_mask - *(span1->covers)) * - (cover_mask - *(span2->covers)); - sl.add_span(x, len, - (cover == cover_full * cover_full) ? - cover_full : - (cover >> cover_shift)); - break; - } - } - }; - - - //---------------------------------------------sbool_xor_formula_linear - template - struct sbool_xor_formula_linear - { - enum cover_scale_e - { - cover_shift = CoverShift, - cover_size = 1 << cover_shift, - cover_mask = cover_size - 1 - }; - - static AGG_INLINE unsigned calculate(unsigned a, unsigned b) - { - unsigned cover = a + b; - if(cover > cover_mask) cover = cover_mask + cover_mask - cover; - return cover; - } - }; - - - //---------------------------------------------sbool_xor_formula_saddle - template - struct sbool_xor_formula_saddle - { - enum cover_scale_e - { - cover_shift = CoverShift, - cover_size = 1 << cover_shift, - cover_mask = cover_size - 1 - }; - - static AGG_INLINE unsigned calculate(unsigned a, unsigned b) - { - unsigned k = a * b; - if(k == cover_mask * cover_mask) return 0; - - a = (cover_mask * cover_mask - (a << cover_shift) + k) >> cover_shift; - b = (cover_mask * cover_mask - (b << cover_shift) + k) >> cover_shift; - return cover_mask - ((a * b) >> cover_shift); - } - }; - - - //-------------------------------------------sbool_xor_formula_abs_diff - struct sbool_xor_formula_abs_diff - { - static AGG_INLINE unsigned calculate(unsigned a, unsigned b) - { - return unsigned(abs(int(a) - int(b))); - } - }; - - - - //----------------------------------------------------sbool_xor_spans_aa - // Functor. - // XOR two spans preserving the anti-aliasing information. - // The result is added to the "sl" scanline. - //------------------ - template - struct sbool_xor_spans_aa - { - enum cover_scale_e - { - cover_shift = CoverShift, - cover_size = 1 << cover_shift, - cover_mask = cover_size - 1, - cover_full = cover_mask - }; - - - void operator () (const typename Scanline1::const_iterator& span1, - const typename Scanline2::const_iterator& span2, - int x, unsigned len, - Scanline& sl) const - { - unsigned cover; - const typename Scanline1::cover_type* covers1; - const typename Scanline2::cover_type* covers2; - - // Calculate the operation code and choose the - // proper combination algorithm. - // 0 = Both spans are of AA type - // 1 = span1 is solid, span2 is AA - // 2 = span1 is AA, span2 is solid - // 3 = Both spans are of solid type - //----------------- - switch((span1->len < 0) | ((span2->len < 0) << 1)) - { - case 0: // Both are AA spans - covers1 = span1->covers; - covers2 = span2->covers; - if(span1->x < x) covers1 += x - span1->x; - if(span2->x < x) covers2 += x - span2->x; - do - { - cover = XorFormula::calculate(*covers1++, *covers2++); - if(cover) sl.add_cell(x, cover); - ++x; - } - while(--len); - break; - - case 1: // span1 is solid, span2 is AA - covers2 = span2->covers; - if(span2->x < x) covers2 += x - span2->x; - do - { - cover = XorFormula::calculate(*(span1->covers), *covers2++); - if(cover) sl.add_cell(x, cover); - ++x; - } - while(--len); - break; - - case 2: // span1 is AA, span2 is solid - covers1 = span1->covers; - if(span1->x < x) covers1 += x - span1->x; - do - { - cover = XorFormula::calculate(*covers1++, *(span2->covers)); - if(cover) sl.add_cell(x, cover); - ++x; - } - while(--len); - break; - - case 3: // Both are solid spans - cover = XorFormula::calculate(*(span1->covers), *(span2->covers)); - if(cover) sl.add_span(x, len, cover); - break; - - } - } - }; - - - - - - //-----------------------------------------------sbool_subtract_spans_aa - // Functor. - // Unite two spans preserving the anti-aliasing information. - // The result is added to the "sl" scanline. - //------------------ - template - struct sbool_subtract_spans_aa - { - enum cover_scale_e - { - cover_shift = CoverShift, - cover_size = 1 << cover_shift, - cover_mask = cover_size - 1, - cover_full = cover_mask - }; - - - void operator () (const typename Scanline1::const_iterator& span1, - const typename Scanline2::const_iterator& span2, - int x, unsigned len, - Scanline& sl) const - { - unsigned cover; - const typename Scanline1::cover_type* covers1; - const typename Scanline2::cover_type* covers2; - - // Calculate the operation code and choose the - // proper combination algorithm. - // 0 = Both spans are of AA type - // 1 = span1 is solid, span2 is AA - // 2 = span1 is AA, span2 is solid - // 3 = Both spans are of solid type - //----------------- - switch((span1->len < 0) | ((span2->len < 0) << 1)) - { - case 0: // Both are AA spans - covers1 = span1->covers; - covers2 = span2->covers; - if(span1->x < x) covers1 += x - span1->x; - if(span2->x < x) covers2 += x - span2->x; - do - { - cover = *covers1++ * (cover_mask - *covers2++); - if(cover) - { - sl.add_cell(x, - (cover == cover_full * cover_full) ? - cover_full : - (cover >> cover_shift)); - } - ++x; - } - while(--len); - break; - - case 1: // span1 is solid, span2 is AA - covers2 = span2->covers; - if(span2->x < x) covers2 += x - span2->x; - do - { - cover = *(span1->covers) * (cover_mask - *covers2++); - if(cover) - { - sl.add_cell(x, - (cover == cover_full * cover_full) ? - cover_full : - (cover >> cover_shift)); - } - ++x; - } - while(--len); - break; - - case 2: // span1 is AA, span2 is solid - covers1 = span1->covers; - if(span1->x < x) covers1 += x - span1->x; - if(*(span2->covers) != cover_full) - { - do - { - cover = *covers1++ * (cover_mask - *(span2->covers)); - if(cover) - { - sl.add_cell(x, - (cover == cover_full * cover_full) ? - cover_full : - (cover >> cover_shift)); - } - ++x; - } - while(--len); - } - break; - - case 3: // Both are solid spans - cover = *(span1->covers) * (cover_mask - *(span2->covers)); - if(cover) - { - sl.add_span(x, len, - (cover == cover_full * cover_full) ? - cover_full : - (cover >> cover_shift)); - } - break; - } - } - }; - - - - - - - //--------------------------------------------sbool_add_spans_and_render - template - void sbool_add_spans_and_render(const Scanline1& sl1, - Scanline& sl, - Renderer& ren, - AddSpanFunctor add_span) - { - sl.reset_spans(); - typename Scanline1::const_iterator span = sl1.begin(); - unsigned num_spans = sl1.num_spans(); - for(;;) - { - add_span(span, span->x, abs((int)span->len), sl); - if(--num_spans == 0) break; - ++span; - } - sl.finalize(sl1.y()); - ren.render(sl); - } - - - - - - - - //---------------------------------------------sbool_intersect_scanlines - // Intersect two scanlines, "sl1" and "sl2" and generate a new "sl" one. - // The combine_spans functor can be of type sbool_combine_spans_bin or - // sbool_intersect_spans_aa. First is a general functor to combine - // two spans without Anti-Aliasing, the second preserves the AA - // information, but works slower - // - template - void sbool_intersect_scanlines(const Scanline1& sl1, - const Scanline2& sl2, - Scanline& sl, - CombineSpansFunctor combine_spans) - { - sl.reset_spans(); - - unsigned num1 = sl1.num_spans(); - if(num1 == 0) return; - - unsigned num2 = sl2.num_spans(); - if(num2 == 0) return; - - typename Scanline1::const_iterator span1 = sl1.begin(); - typename Scanline2::const_iterator span2 = sl2.begin(); - - while(num1 && num2) - { - int xb1 = span1->x; - int xb2 = span2->x; - int xe1 = xb1 + abs((int)span1->len) - 1; - int xe2 = xb2 + abs((int)span2->len) - 1; - - // Determine what spans we should advance in the next step - // The span with the least ending X should be advanced - // advance_both is just an optimization when we ending - // coordinates are the same and we can advance both - //-------------- - bool advance_span1 = xe1 < xe2; - bool advance_both = xe1 == xe2; - - // Find the intersection of the spans - // and check if they intersect - //-------------- - if(xb1 < xb2) xb1 = xb2; - if(xe1 > xe2) xe1 = xe2; - if(xb1 <= xe1) - { - combine_spans(span1, span2, xb1, xe1 - xb1 + 1, sl); - } - - // Advance the spans - //-------------- - if(advance_both) - { - --num1; - --num2; - if(num1) ++span1; - if(num2) ++span2; - } - else - { - if(advance_span1) - { - --num1; - if(num1) ++span1; - } - else - { - --num2; - if(num2) ++span2; - } - } - } - } - - - - - - - - - //------------------------------------------------sbool_intersect_shapes - // Intersect the scanline shapes. Here the "Scanline Generator" - // abstraction is used. ScanlineGen1 and ScanlineGen2 are - // the generators, and can be of type rasterizer_scanline_aa<>. - // There function requires three scanline containers that can be of - // different types. - // "sl1" and "sl2" are used to retrieve scanlines from the generators, - // "sl" is ised as the resulting scanline to render it. - // The external "sl1" and "sl2" are used only for the sake of - // optimization and reusing of the scanline objects. - // the function calls sbool_intersect_scanlines with CombineSpansFunctor - // as the last argument. See sbool_intersect_scanlines for details. - //---------- - template - void sbool_intersect_shapes(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren, - CombineSpansFunctor combine_spans) - { - // Prepare the scanline generators. - // If anyone of them doesn't contain - // any scanlines, then return. - //----------------- - if(!sg1.rewind_scanlines()) return; - if(!sg2.rewind_scanlines()) return; - - // Get the bounding boxes - //---------------- - rect_i r1(sg1.min_x(), sg1.min_y(), sg1.max_x(), sg1.max_y()); - rect_i r2(sg2.min_x(), sg2.min_y(), sg2.max_x(), sg2.max_y()); - - // Calculate the intersection of the bounding - // boxes and return if they don't intersect. - //----------------- - rect_i ir = intersect_rectangles(r1, r2); - if(!ir.is_valid()) return; - - // Reset the scanlines and get two first ones - //----------------- - sl.reset(ir.x1, ir.x2); - sl1.reset(sg1.min_x(), sg1.max_x()); - sl2.reset(sg2.min_x(), sg2.max_x()); - if(!sg1.sweep_scanline(sl1)) return; - if(!sg2.sweep_scanline(sl2)) return; - - ren.prepare(); - - // The main loop - // Here we synchronize the scanlines with - // the same Y coordinate, ignoring all other ones. - // Only scanlines having the same Y-coordinate - // are to be combined. - //----------------- - for(;;) - { - while(sl1.y() < sl2.y()) - { - if(!sg1.sweep_scanline(sl1)) return; - } - while(sl2.y() < sl1.y()) - { - if(!sg2.sweep_scanline(sl2)) return; - } - - if(sl1.y() == sl2.y()) - { - // The Y coordinates are the same. - // Combine the scanlines, render if they contain any spans, - // and advance both generators to the next scanlines - //---------------------- - sbool_intersect_scanlines(sl1, sl2, sl, combine_spans); - if(sl.num_spans()) - { - sl.finalize(sl1.y()); - ren.render(sl); - } - if(!sg1.sweep_scanline(sl1)) return; - if(!sg2.sweep_scanline(sl2)) return; - } - } - } - - - - - - - - //-------------------------------------------------sbool_unite_scanlines - // Unite two scanlines, "sl1" and "sl2" and generate a new "sl" one. - // The combine_spans functor can be of type sbool_combine_spans_bin or - // sbool_intersect_spans_aa. First is a general functor to combine - // two spans without Anti-Aliasing, the second preserves the AA - // information, but works slower - // - template - void sbool_unite_scanlines(const Scanline1& sl1, - const Scanline2& sl2, - Scanline& sl, - AddSpanFunctor1 add_span1, - AddSpanFunctor2 add_span2, - CombineSpansFunctor combine_spans) - { - sl.reset_spans(); - - unsigned num1 = sl1.num_spans(); - unsigned num2 = sl2.num_spans(); - - typename Scanline1::const_iterator span1;// = sl1.begin(); - typename Scanline2::const_iterator span2;// = sl2.begin(); - - enum invalidation_e - { - invalid_b = 0xFFFFFFF, - invalid_e = invalid_b - 1 - }; - - // Initialize the spans as invalid - //--------------- - int xb1 = invalid_b; - int xb2 = invalid_b; - int xe1 = invalid_e; - int xe2 = invalid_e; - - // Initialize span1 if there are spans - //--------------- - if(num1) - { - span1 = sl1.begin(); - xb1 = span1->x; - xe1 = xb1 + abs((int)span1->len) - 1; - --num1; - } - - // Initialize span2 if there are spans - //--------------- - if(num2) - { - span2 = sl2.begin(); - xb2 = span2->x; - xe2 = xb2 + abs((int)span2->len) - 1; - --num2; - } - - - for(;;) - { - // Retrieve a new span1 if it's invalid - //---------------- - if(num1 && xb1 > xe1) - { - --num1; - ++span1; - xb1 = span1->x; - xe1 = xb1 + abs((int)span1->len) - 1; - } - - // Retrieve a new span2 if it's invalid - //---------------- - if(num2 && xb2 > xe2) - { - --num2; - ++span2; - xb2 = span2->x; - xe2 = xb2 + abs((int)span2->len) - 1; - } - - if(xb1 > xe1 && xb2 > xe2) break; - - // Calculate the intersection - //---------------- - int xb = xb1; - int xe = xe1; - if(xb < xb2) xb = xb2; - if(xe > xe2) xe = xe2; - int len = xe - xb + 1; // The length of the intersection - if(len > 0) - { - // The spans intersect, - // add the beginning of the span - //---------------- - if(xb1 < xb2) - { - add_span1(span1, xb1, xb2 - xb1, sl); - xb1 = xb2; - } - else - if(xb2 < xb1) - { - add_span2(span2, xb2, xb1 - xb2, sl); - xb2 = xb1; - } - - // Add the combination part of the spans - //---------------- - combine_spans(span1, span2, xb, len, sl); - - - // Invalidate the fully processed span or both - //---------------- - if(xe1 < xe2) - { - // Invalidate span1 and eat - // the processed part of span2 - //-------------- - xb1 = invalid_b; - xe1 = invalid_e; - xb2 += len; - } - else - if(xe2 < xe1) - { - // Invalidate span2 and eat - // the processed part of span1 - //-------------- - xb2 = invalid_b; - xe2 = invalid_e; - xb1 += len; - } - else - { - xb1 = invalid_b; // Invalidate both - xb2 = invalid_b; - xe1 = invalid_e; - xe2 = invalid_e; - } - } - else - { - // The spans do not intersect - //-------------- - if(xb1 < xb2) - { - // Advance span1 - //--------------- - if(xb1 <= xe1) - { - add_span1(span1, xb1, xe1 - xb1 + 1, sl); - } - xb1 = invalid_b; // Invalidate - xe1 = invalid_e; - } - else - { - // Advance span2 - //--------------- - if(xb2 <= xe2) - { - add_span2(span2, xb2, xe2 - xb2 + 1, sl); - } - xb2 = invalid_b; // Invalidate - xe2 = invalid_e; - } - } - } - } - - - - - //----------------------------------------------------sbool_unite_shapes - // Unite the scanline shapes. Here the "Scanline Generator" - // abstraction is used. ScanlineGen1 and ScanlineGen2 are - // the generators, and can be of type rasterizer_scanline_aa<>. - // There function requires three scanline containers that can be - // of different type. - // "sl1" and "sl2" are used to retrieve scanlines from the generators, - // "sl" is ised as the resulting scanline to render it. - // The external "sl1" and "sl2" are used only for the sake of - // optimization and reusing of the scanline objects. - // the function calls sbool_unite_scanlines with CombineSpansFunctor - // as the last argument. See sbool_unite_scanlines for details. - //---------- - template - void sbool_unite_shapes(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren, - AddSpanFunctor1 add_span1, - AddSpanFunctor2 add_span2, - CombineSpansFunctor combine_spans) - { - // Prepare the scanline generators. - // If anyone of them doesn't contain - // any scanlines, then return. - //----------------- - bool flag1 = sg1.rewind_scanlines(); - bool flag2 = sg2.rewind_scanlines(); - if(!flag1 && !flag2) return; - - // Get the bounding boxes - //---------------- - rect_i r1(sg1.min_x(), sg1.min_y(), sg1.max_x(), sg1.max_y()); - rect_i r2(sg2.min_x(), sg2.min_y(), sg2.max_x(), sg2.max_y()); - - // Calculate the union of the bounding boxes - //----------------- - rect_i ur(1,1,0,0); - if(flag1 && flag2) ur = unite_rectangles(r1, r2); - else if(flag1) ur = r1; - else if(flag2) ur = r2; - - if(!ur.is_valid()) return; - - ren.prepare(); - - // Reset the scanlines and get two first ones - //----------------- - sl.reset(ur.x1, ur.x2); - if(flag1) - { - sl1.reset(sg1.min_x(), sg1.max_x()); - flag1 = sg1.sweep_scanline(sl1); - } - - if(flag2) - { - sl2.reset(sg2.min_x(), sg2.max_x()); - flag2 = sg2.sweep_scanline(sl2); - } - - // The main loop - // Here we synchronize the scanlines with - // the same Y coordinate. - //----------------- - while(flag1 || flag2) - { - if(flag1 && flag2) - { - if(sl1.y() == sl2.y()) - { - // The Y coordinates are the same. - // Combine the scanlines, render if they contain any spans, - // and advance both generators to the next scanlines - //---------------------- - sbool_unite_scanlines(sl1, sl2, sl, - add_span1, add_span2, combine_spans); - if(sl.num_spans()) - { - sl.finalize(sl1.y()); - ren.render(sl); - } - flag1 = sg1.sweep_scanline(sl1); - flag2 = sg2.sweep_scanline(sl2); - } - else - { - if(sl1.y() < sl2.y()) - { - sbool_add_spans_and_render(sl1, sl, ren, add_span1); - flag1 = sg1.sweep_scanline(sl1); - } - else - { - sbool_add_spans_and_render(sl2, sl, ren, add_span2); - flag2 = sg2.sweep_scanline(sl2); - } - } - } - else - { - if(flag1) - { - sbool_add_spans_and_render(sl1, sl, ren, add_span1); - flag1 = sg1.sweep_scanline(sl1); - } - if(flag2) - { - sbool_add_spans_and_render(sl2, sl, ren, add_span2); - flag2 = sg2.sweep_scanline(sl2); - } - } - } - } - - - - - - - - - //-------------------------------------------------sbool_subtract_shapes - // Subtract the scanline shapes, "sg1-sg2". Here the "Scanline Generator" - // abstraction is used. ScanlineGen1 and ScanlineGen2 are - // the generators, and can be of type rasterizer_scanline_aa<>. - // There function requires three scanline containers that can be of - // different types. - // "sl1" and "sl2" are used to retrieve scanlines from the generators, - // "sl" is ised as the resulting scanline to render it. - // The external "sl1" and "sl2" are used only for the sake of - // optimization and reusing of the scanline objects. - // the function calls sbool_intersect_scanlines with CombineSpansFunctor - // as the last argument. See combine_scanlines_sub for details. - //---------- - template - void sbool_subtract_shapes(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren, - AddSpanFunctor1 add_span1, - CombineSpansFunctor combine_spans) - { - // Prepare the scanline generators. - // Here "sg1" is master, "sg2" is slave. - //----------------- - if(!sg1.rewind_scanlines()) return; - bool flag2 = sg2.rewind_scanlines(); - - // Get the bounding box - //---------------- - rect_i r1(sg1.min_x(), sg1.min_y(), sg1.max_x(), sg1.max_y()); - - // Reset the scanlines and get two first ones - //----------------- - sl.reset(sg1.min_x(), sg1.max_x()); - sl1.reset(sg1.min_x(), sg1.max_x()); - sl2.reset(sg2.min_x(), sg2.max_x()); - if(!sg1.sweep_scanline(sl1)) return; - - if(flag2) flag2 = sg2.sweep_scanline(sl2); - - ren.prepare(); - - // A fake span2 processor - sbool_add_span_empty add_span2; - - // The main loop - // Here we synchronize the scanlines with - // the same Y coordinate, ignoring all other ones. - // Only scanlines having the same Y-coordinate - // are to be combined. - //----------------- - bool flag1 = true; - do - { - // Synchronize "slave" with "master" - //----------------- - while(flag2 && sl2.y() < sl1.y()) - { - flag2 = sg2.sweep_scanline(sl2); - } - - - if(flag2 && sl2.y() == sl1.y()) - { - // The Y coordinates are the same. - // Combine the scanlines and render if they contain any spans. - //---------------------- - sbool_unite_scanlines(sl1, sl2, sl, add_span1, add_span2, combine_spans); - if(sl.num_spans()) - { - sl.finalize(sl1.y()); - ren.render(sl); - } - } - else - { - sbool_add_spans_and_render(sl1, sl, ren, add_span1); - } - - // Advance the "master" - flag1 = sg1.sweep_scanline(sl1); - } - while(flag1); - } - - - - - - - - //---------------------------------------------sbool_intersect_shapes_aa - // Intersect two anti-aliased scanline shapes. - // Here the "Scanline Generator" abstraction is used. - // ScanlineGen1 and ScanlineGen2 are the generators, and can be of - // type rasterizer_scanline_aa<>. There function requires three - // scanline containers that can be of different types. - // "sl1" and "sl2" are used to retrieve scanlines from the generators, - // "sl" is ised as the resulting scanline to render it. - // The external "sl1" and "sl2" are used only for the sake of - // optimization and reusing of the scanline objects. - //---------- - template - void sbool_intersect_shapes_aa(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren) - { - sbool_intersect_spans_aa combine_functor; - sbool_intersect_shapes(sg1, sg2, sl1, sl2, sl, ren, combine_functor); - } - - - - - - //--------------------------------------------sbool_intersect_shapes_bin - // Intersect two binary scanline shapes (without anti-aliasing). - // See intersect_shapes_aa for more comments - //---------- - template - void sbool_intersect_shapes_bin(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren) - { - sbool_combine_spans_bin combine_functor; - sbool_intersect_shapes(sg1, sg2, sl1, sl2, sl, ren, combine_functor); - } - - - - - - //-------------------------------------------------sbool_unite_shapes_aa - // Unite two anti-aliased scanline shapes - // See intersect_shapes_aa for more comments - //---------- - template - void sbool_unite_shapes_aa(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren) - { - sbool_add_span_aa add_functor1; - sbool_add_span_aa add_functor2; - sbool_unite_spans_aa combine_functor; - sbool_unite_shapes(sg1, sg2, sl1, sl2, sl, ren, - add_functor1, add_functor2, combine_functor); - } - - - - - - //------------------------------------------------sbool_unite_shapes_bin - // Unite two binary scanline shapes (without anti-aliasing). - // See intersect_shapes_aa for more comments - //---------- - template - void sbool_unite_shapes_bin(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren) - { - sbool_add_span_bin add_functor1; - sbool_add_span_bin add_functor2; - sbool_combine_spans_bin combine_functor; - sbool_unite_shapes(sg1, sg2, sl1, sl2, sl, ren, - add_functor1, add_functor2, combine_functor); - } - - - - - - - - - - //---------------------------------------------------sbool_xor_shapes_aa - // Apply eXclusive OR to two anti-aliased scanline shapes. There's - // a modified "Linear" XOR used instead of classical "Saddle" one. - // The reason is to have the result absolutely conststent with what - // the scanline rasterizer produces. - // See intersect_shapes_aa for more comments - //---------- - template - void sbool_xor_shapes_aa(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren) - { - sbool_add_span_aa add_functor1; - sbool_add_span_aa add_functor2; - sbool_xor_spans_aa > combine_functor; - sbool_unite_shapes(sg1, sg2, sl1, sl2, sl, ren, - add_functor1, add_functor2, combine_functor); - } - - - - //------------------------------------------sbool_xor_shapes_saddle_aa - // Apply eXclusive OR to two anti-aliased scanline shapes. - // There's the classical "Saddle" used to calculate the - // Anti-Aliasing values, that is: - // a XOR b : 1-((1-a+a*b)*(1-b+a*b)) - // See intersect_shapes_aa for more comments - //---------- - template - void sbool_xor_shapes_saddle_aa(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren) - { - sbool_add_span_aa add_functor1; - sbool_add_span_aa add_functor2; - sbool_xor_spans_aa > combine_functor; - sbool_unite_shapes(sg1, sg2, sl1, sl2, sl, ren, - add_functor1, add_functor2, combine_functor); - } - - - //--------------------------------------sbool_xor_shapes_abs_diff_aa - // Apply eXclusive OR to two anti-aliased scanline shapes. - // There's the absolute difference used to calculate - // Anti-Aliasing values, that is: - // a XOR b : abs(a-b) - // See intersect_shapes_aa for more comments - //---------- - template - void sbool_xor_shapes_abs_diff_aa(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren) - { - sbool_add_span_aa add_functor1; - sbool_add_span_aa add_functor2; - sbool_xor_spans_aa combine_functor; - sbool_unite_shapes(sg1, sg2, sl1, sl2, sl, ren, - add_functor1, add_functor2, combine_functor); - } - - - - //--------------------------------------------------sbool_xor_shapes_bin - // Apply eXclusive OR to two binary scanline shapes (without anti-aliasing). - // See intersect_shapes_aa for more comments - //---------- - template - void sbool_xor_shapes_bin(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren) - { - sbool_add_span_bin add_functor1; - sbool_add_span_bin add_functor2; - sbool_combine_spans_empty combine_functor; - sbool_unite_shapes(sg1, sg2, sl1, sl2, sl, ren, - add_functor1, add_functor2, combine_functor); - } - - - - - - - //----------------------------------------------sbool_subtract_shapes_aa - // Subtract shapes "sg1-sg2" with anti-aliasing - // See intersect_shapes_aa for more comments - //---------- - template - void sbool_subtract_shapes_aa(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren) - { - sbool_add_span_aa add_functor; - sbool_subtract_spans_aa combine_functor; - sbool_subtract_shapes(sg1, sg2, sl1, sl2, sl, ren, - add_functor, combine_functor); - } - - - - - - //---------------------------------------------sbool_subtract_shapes_bin - // Subtract binary shapes "sg1-sg2" without anti-aliasing - // See intersect_shapes_aa for more comments - //---------- - template - void sbool_subtract_shapes_bin(ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren) - { - sbool_add_span_bin add_functor; - sbool_combine_spans_empty combine_functor; - sbool_subtract_shapes(sg1, sg2, sl1, sl2, sl, ren, - add_functor, combine_functor); - } - - - - - - - //------------------------------------------------------------sbool_op_e - enum sbool_op_e - { - sbool_or, //----sbool_or - sbool_and, //----sbool_and - sbool_xor, //----sbool_xor - sbool_xor_saddle, //----sbool_xor_saddle - sbool_xor_abs_diff, //----sbool_xor_abs_diff - sbool_a_minus_b, //----sbool_a_minus_b - sbool_b_minus_a //----sbool_b_minus_a - }; - - - - - - - //----------------------------------------------sbool_combine_shapes_bin - template - void sbool_combine_shapes_bin(sbool_op_e op, - ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren) - { - switch(op) - { - case sbool_or : sbool_unite_shapes_bin (sg1, sg2, sl1, sl2, sl, ren); break; - case sbool_and : sbool_intersect_shapes_bin(sg1, sg2, sl1, sl2, sl, ren); break; - case sbool_xor : - case sbool_xor_saddle : - case sbool_xor_abs_diff: sbool_xor_shapes_bin (sg1, sg2, sl1, sl2, sl, ren); break; - case sbool_a_minus_b : sbool_subtract_shapes_bin (sg1, sg2, sl1, sl2, sl, ren); break; - case sbool_b_minus_a : sbool_subtract_shapes_bin (sg2, sg1, sl2, sl1, sl, ren); break; - } - } - - - - - //-----------------------------------------------sbool_combine_shapes_aa - template - void sbool_combine_shapes_aa(sbool_op_e op, - ScanlineGen1& sg1, ScanlineGen2& sg2, - Scanline1& sl1, Scanline2& sl2, - Scanline& sl, Renderer& ren) - { - switch(op) - { - case sbool_or : sbool_unite_shapes_aa (sg1, sg2, sl1, sl2, sl, ren); break; - case sbool_and : sbool_intersect_shapes_aa (sg1, sg2, sl1, sl2, sl, ren); break; - case sbool_xor : sbool_xor_shapes_aa (sg1, sg2, sl1, sl2, sl, ren); break; - case sbool_xor_saddle : sbool_xor_shapes_saddle_aa (sg1, sg2, sl1, sl2, sl, ren); break; - case sbool_xor_abs_diff: sbool_xor_shapes_abs_diff_aa(sg1, sg2, sl1, sl2, sl, ren); break; - case sbool_a_minus_b : sbool_subtract_shapes_aa (sg1, sg2, sl1, sl2, sl, ren); break; - case sbool_b_minus_a : sbool_subtract_shapes_aa (sg2, sg1, sl2, sl1, sl, ren); break; - } - } - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_scanline_p.h b/Sources/libagg/agg-2.4/agg_scanline_p.h deleted file mode 100644 index 1d1cbe72..00000000 --- a/Sources/libagg/agg-2.4/agg_scanline_p.h +++ /dev/null @@ -1,329 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Class scanline_p - a general purpose scanline container with packed spans. -// -//---------------------------------------------------------------------------- -// -// Adaptation for 32-bit screen coordinates (scanline32_p) has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- -#ifndef AGG_SCANLINE_P_INCLUDED -#define AGG_SCANLINE_P_INCLUDED - -#include "agg_array.h" - -namespace agg -{ - - //=============================================================scanline_p8 - // - // This is a general purpose scaline container which supports the interface - // used in the rasterizer::render(). See description of scanline_u8 - // for details. - // - //------------------------------------------------------------------------ - class scanline_p8 - { - public: - typedef scanline_p8 self_type; - typedef int8u cover_type; - typedef int16 coord_type; - - //-------------------------------------------------------------------- - struct span - { - coord_type x; - coord_type len; // If negative, it's a solid span, covers is valid - const cover_type* covers; - }; - - typedef span* iterator; - typedef const span* const_iterator; - - scanline_p8() : - m_last_x(0x7FFFFFF0), - m_covers(), - m_cover_ptr(0), - m_spans(), - m_cur_span(0) - { - } - - //-------------------------------------------------------------------- - void reset(int min_x, int max_x) - { - unsigned max_len = max_x - min_x + 3; - if(max_len > m_spans.size()) - { - m_spans.resize(max_len); - m_covers.resize(max_len); - } - m_last_x = 0x7FFFFFF0; - m_cover_ptr = &m_covers[0]; - m_cur_span = &m_spans[0]; - m_cur_span->len = 0; - } - - //-------------------------------------------------------------------- - void add_cell(int x, unsigned cover) - { - *m_cover_ptr = (cover_type)cover; - if(x == m_last_x+1 && m_cur_span->len > 0) - { - m_cur_span->len++; - } - else - { - m_cur_span++; - m_cur_span->covers = m_cover_ptr; - m_cur_span->x = (int16)x; - m_cur_span->len = 1; - } - m_last_x = x; - m_cover_ptr++; - } - - //-------------------------------------------------------------------- - void add_cells(int x, unsigned len, const cover_type* covers) - { - memcpy(m_cover_ptr, covers, len * sizeof(cover_type)); - if(x == m_last_x+1 && m_cur_span->len > 0) - { - m_cur_span->len += (int16)len; - } - else - { - m_cur_span++; - m_cur_span->covers = m_cover_ptr; - m_cur_span->x = (int16)x; - m_cur_span->len = (int16)len; - } - m_cover_ptr += len; - m_last_x = x + len - 1; - } - - //-------------------------------------------------------------------- - void add_span(int x, unsigned len, unsigned cover) - { - if(x == m_last_x+1 && - m_cur_span->len < 0 && - cover == *m_cur_span->covers) - { - m_cur_span->len -= (int16)len; - } - else - { - *m_cover_ptr = (cover_type)cover; - m_cur_span++; - m_cur_span->covers = m_cover_ptr++; - m_cur_span->x = (int16)x; - m_cur_span->len = (int16)(-int(len)); - } - m_last_x = x + len - 1; - } - - //-------------------------------------------------------------------- - void finalize(int y) - { - m_y = y; - } - - //-------------------------------------------------------------------- - void reset_spans() - { - m_last_x = 0x7FFFFFF0; - m_cover_ptr = &m_covers[0]; - m_cur_span = &m_spans[0]; - m_cur_span->len = 0; - } - - //-------------------------------------------------------------------- - int y() const { return m_y; } - unsigned num_spans() const { return unsigned(m_cur_span - &m_spans[0]); } - const_iterator begin() const { return &m_spans[1]; } - - private: - scanline_p8(const self_type&); - const self_type& operator = (const self_type&); - - int m_last_x; - int m_y; - pod_array m_covers; - cover_type* m_cover_ptr; - pod_array m_spans; - span* m_cur_span; - }; - - - - - - - - - //==========================================================scanline32_p8 - class scanline32_p8 - { - public: - typedef scanline32_p8 self_type; - typedef int8u cover_type; - typedef int32 coord_type; - - struct span - { - span() {} - span(coord_type x_, coord_type len_, const cover_type* covers_) : - x(x_), len(len_), covers(covers_) {} - - coord_type x; - coord_type len; // If negative, it's a solid span, covers is valid - const cover_type* covers; - }; - typedef pod_bvector span_array_type; - - - //-------------------------------------------------------------------- - class const_iterator - { - public: - const_iterator(const span_array_type& spans) : - m_spans(spans), - m_span_idx(0) - {} - - const span& operator*() const { return m_spans[m_span_idx]; } - const span* operator->() const { return &m_spans[m_span_idx]; } - - void operator ++ () { ++m_span_idx; } - - private: - const span_array_type& m_spans; - unsigned m_span_idx; - }; - - //-------------------------------------------------------------------- - scanline32_p8() : - m_max_len(0), - m_last_x(0x7FFFFFF0), - m_covers(), - m_cover_ptr(0) - { - } - - //-------------------------------------------------------------------- - void reset(int min_x, int max_x) - { - unsigned max_len = max_x - min_x + 3; - if(max_len > m_covers.size()) - { - m_covers.resize(max_len); - } - m_last_x = 0x7FFFFFF0; - m_cover_ptr = &m_covers[0]; - m_spans.remove_all(); - } - - //-------------------------------------------------------------------- - void add_cell(int x, unsigned cover) - { - *m_cover_ptr = cover_type(cover); - if(x == m_last_x+1 && m_spans.size() && m_spans.last().len > 0) - { - m_spans.last().len++; - } - else - { - m_spans.add(span(coord_type(x), 1, m_cover_ptr)); - } - m_last_x = x; - m_cover_ptr++; - } - - //-------------------------------------------------------------------- - void add_cells(int x, unsigned len, const cover_type* covers) - { - memcpy(m_cover_ptr, covers, len * sizeof(cover_type)); - if(x == m_last_x+1 && m_spans.size() && m_spans.last().len > 0) - { - m_spans.last().len += coord_type(len); - } - else - { - m_spans.add(span(coord_type(x), coord_type(len), m_cover_ptr)); - } - m_cover_ptr += len; - m_last_x = x + len - 1; - } - - //-------------------------------------------------------------------- - void add_span(int x, unsigned len, unsigned cover) - { - if(x == m_last_x+1 && - m_spans.size() && - m_spans.last().len < 0 && - cover == *m_spans.last().covers) - { - m_spans.last().len -= coord_type(len); - } - else - { - *m_cover_ptr = cover_type(cover); - m_spans.add(span(coord_type(x), -coord_type(len), m_cover_ptr++)); - } - m_last_x = x + len - 1; - } - - //-------------------------------------------------------------------- - void finalize(int y) - { - m_y = y; - } - - //-------------------------------------------------------------------- - void reset_spans() - { - m_last_x = 0x7FFFFFF0; - m_cover_ptr = &m_covers[0]; - m_spans.remove_all(); - } - - //-------------------------------------------------------------------- - int y() const { return m_y; } - unsigned num_spans() const { return m_spans.size(); } - const_iterator begin() const { return const_iterator(m_spans); } - - private: - scanline32_p8(const self_type&); - const self_type& operator = (const self_type&); - - unsigned m_max_len; - int m_last_x; - int m_y; - pod_array m_covers; - cover_type* m_cover_ptr; - span_array_type m_spans; - }; - - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_scanline_storage_aa.h b/Sources/libagg/agg-2.4/agg_scanline_storage_aa.h deleted file mode 100644 index be452a88..00000000 --- a/Sources/libagg/agg-2.4/agg_scanline_storage_aa.h +++ /dev/null @@ -1,815 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for 32-bit screen coordinates has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - -#ifndef AGG_SCANLINE_STORAGE_AA_INCLUDED -#define AGG_SCANLINE_STORAGE_AA_INCLUDED - -#include -#include -#include -#include "agg_array.h" - - -namespace agg -{ - - //----------------------------------------------scanline_cell_storage - template class scanline_cell_storage - { - struct extra_span - { - unsigned len; - T* ptr; - }; - - public: - typedef T value_type; - - //--------------------------------------------------------------- - ~scanline_cell_storage() - { - remove_all(); - } - - //--------------------------------------------------------------- - scanline_cell_storage() : - m_cells(128-2), - m_extra_storage() - {} - - - // Copying - //--------------------------------------------------------------- - scanline_cell_storage(const scanline_cell_storage& v) : - m_cells(v.m_cells), - m_extra_storage() - { - copy_extra_storage(v); - } - - //--------------------------------------------------------------- - const scanline_cell_storage& - operator = (const scanline_cell_storage& v) - { - remove_all(); - m_cells = v.m_cells; - copy_extra_storage(v); - return *this; - } - - //--------------------------------------------------------------- - void remove_all() - { - int i; - for(i = m_extra_storage.size()-1; i >= 0; --i) - { - pod_allocator::deallocate(m_extra_storage[i].ptr, - m_extra_storage[i].len); - } - m_extra_storage.remove_all(); - m_cells.remove_all(); - } - - //--------------------------------------------------------------- - int add_cells(const T* cells, unsigned num_cells) - { - int idx = m_cells.allocate_continuous_block(num_cells); - if(idx >= 0) - { - T* ptr = &m_cells[idx]; - memcpy(ptr, cells, sizeof(T) * num_cells); - return idx; - } - extra_span s; - s.len = num_cells; - s.ptr = pod_allocator::allocate(num_cells); - memcpy(s.ptr, cells, sizeof(T) * num_cells); - m_extra_storage.add(s); - return -int(m_extra_storage.size()); - } - - //--------------------------------------------------------------- - const T* operator [] (int idx) const - { - if(idx >= 0) - { - if((unsigned)idx >= m_cells.size()) return 0; - return &m_cells[(unsigned)idx]; - } - unsigned i = unsigned(-idx - 1); - if(i >= m_extra_storage.size()) return 0; - return m_extra_storage[i].ptr; - } - - //--------------------------------------------------------------- - T* operator [] (int idx) - { - if(idx >= 0) - { - if((unsigned)idx >= m_cells.size()) return 0; - return &m_cells[(unsigned)idx]; - } - unsigned i = unsigned(-idx - 1); - if(i >= m_extra_storage.size()) return 0; - return m_extra_storage[i].ptr; - } - - private: - void copy_extra_storage(const scanline_cell_storage& v) - { - unsigned i; - for(i = 0; i < v.m_extra_storage.size(); ++i) - { - const extra_span& src = v.m_extra_storage[i]; - extra_span dst; - dst.len = src.len; - dst.ptr = pod_allocator::allocate(dst.len); - memcpy(dst.ptr, src.ptr, dst.len * sizeof(T)); - m_extra_storage.add(dst); - } - } - - pod_bvector m_cells; - pod_bvector m_extra_storage; - }; - - - - - - - //-----------------------------------------------scanline_storage_aa - template class scanline_storage_aa - { - public: - typedef T cover_type; - - //--------------------------------------------------------------- - struct span_data - { - int32 x; - int32 len; // If negative, it's a solid span, covers is valid - int covers_id; // The index of the cells in the scanline_cell_storage - }; - - //--------------------------------------------------------------- - struct scanline_data - { - int y; - unsigned num_spans; - unsigned start_span; - }; - - - //--------------------------------------------------------------- - class embedded_scanline - { - public: - - //----------------------------------------------------------- - class const_iterator - { - public: - struct span - { - int32 x; - int32 len; // If negative, it's a solid span, covers is valid - const T* covers; - }; - - const_iterator() : m_storage(0) {} - const_iterator(const embedded_scanline& sl) : - m_storage(sl.m_storage), - m_span_idx(sl.m_scanline.start_span) - { - init_span(); - } - - const span& operator*() const { return m_span; } - const span* operator->() const { return &m_span; } - - void operator ++ () - { - ++m_span_idx; - init_span(); - } - - private: - void init_span() - { - const span_data& s = m_storage->span_by_index(m_span_idx); - m_span.x = s.x; - m_span.len = s.len; - m_span.covers = m_storage->covers_by_index(s.covers_id); - } - - const scanline_storage_aa* m_storage; - unsigned m_span_idx; - span m_span; - }; - - friend class const_iterator; - - - //----------------------------------------------------------- - embedded_scanline(const scanline_storage_aa& storage) : - m_storage(&storage) - { - init(0); - } - - //----------------------------------------------------------- - void reset(int, int) {} - unsigned num_spans() const { return m_scanline.num_spans; } - int y() const { return m_scanline.y; } - const_iterator begin() const { return const_iterator(*this); } - - //----------------------------------------------------------- - void init(unsigned scanline_idx) - { - m_scanline_idx = scanline_idx; - m_scanline = m_storage->scanline_by_index(m_scanline_idx); - } - - private: - const scanline_storage_aa* m_storage; - scanline_data m_scanline; - unsigned m_scanline_idx; - }; - - - //--------------------------------------------------------------- - scanline_storage_aa() : - m_covers(), - m_spans(256-2), // Block increment size - m_scanlines(), - m_min_x( 0x7FFFFFFF), - m_min_y( 0x7FFFFFFF), - m_max_x(-0x7FFFFFFF), - m_max_y(-0x7FFFFFFF), - m_cur_scanline(0) - { - m_fake_scanline.y = 0; - m_fake_scanline.num_spans = 0; - m_fake_scanline.start_span = 0; - m_fake_span.x = 0; - m_fake_span.len = 0; - m_fake_span.covers_id = 0; - } - - // Renderer Interface - //--------------------------------------------------------------- - void prepare() - { - m_covers.remove_all(); - m_scanlines.remove_all(); - m_spans.remove_all(); - m_min_x = 0x7FFFFFFF; - m_min_y = 0x7FFFFFFF; - m_max_x = -0x7FFFFFFF; - m_max_y = -0x7FFFFFFF; - m_cur_scanline = 0; - } - - //--------------------------------------------------------------- - template void render(const Scanline& sl) - { - scanline_data sl_this; - - int y = sl.y(); - if(y < m_min_y) m_min_y = y; - if(y > m_max_y) m_max_y = y; - - sl_this.y = y; - sl_this.num_spans = sl.num_spans(); - sl_this.start_span = m_spans.size(); - typename Scanline::const_iterator span_iterator = sl.begin(); - - unsigned num_spans = sl_this.num_spans; - for(;;) - { - span_data sp; - - sp.x = span_iterator->x; - sp.len = span_iterator->len; - int len = abs(int(sp.len)); - sp.covers_id = - m_covers.add_cells(span_iterator->covers, - unsigned(len)); - m_spans.add(sp); - int x1 = sp.x; - int x2 = sp.x + len - 1; - if(x1 < m_min_x) m_min_x = x1; - if(x2 > m_max_x) m_max_x = x2; - if(--num_spans == 0) break; - ++span_iterator; - } - m_scanlines.add(sl_this); - } - - - //--------------------------------------------------------------- - // Iterate scanlines interface - int min_x() const { return m_min_x; } - int min_y() const { return m_min_y; } - int max_x() const { return m_max_x; } - int max_y() const { return m_max_y; } - - //--------------------------------------------------------------- - bool rewind_scanlines() - { - m_cur_scanline = 0; - return m_scanlines.size() > 0; - } - - - //--------------------------------------------------------------- - template bool sweep_scanline(Scanline& sl) - { - sl.reset_spans(); - for(;;) - { - if(m_cur_scanline >= m_scanlines.size()) return false; - const scanline_data& sl_this = m_scanlines[m_cur_scanline]; - - unsigned num_spans = sl_this.num_spans; - unsigned span_idx = sl_this.start_span; - do - { - const span_data& sp = m_spans[span_idx++]; - const T* covers = covers_by_index(sp.covers_id); - if(sp.len < 0) - { - sl.add_span(sp.x, unsigned(-sp.len), *covers); - } - else - { - sl.add_cells(sp.x, sp.len, covers); - } - } - while(--num_spans); - ++m_cur_scanline; - if(sl.num_spans()) - { - sl.finalize(sl_this.y); - break; - } - } - return true; - } - - - //--------------------------------------------------------------- - // Specialization for embedded_scanline - bool sweep_scanline(embedded_scanline& sl) - { - do - { - if(m_cur_scanline >= m_scanlines.size()) return false; - sl.init(m_cur_scanline); - ++m_cur_scanline; - } - while(sl.num_spans() == 0); - return true; - } - - //--------------------------------------------------------------- - unsigned byte_size() const - { - unsigned i; - unsigned size = sizeof(int32) * 4; // min_x, min_y, max_x, max_y - - for(i = 0; i < m_scanlines.size(); ++i) - { - size += sizeof(int32) * 3; // scanline size in bytes, Y, num_spans - - const scanline_data& sl_this = m_scanlines[i]; - - unsigned num_spans = sl_this.num_spans; - unsigned span_idx = sl_this.start_span; - do - { - const span_data& sp = m_spans[span_idx++]; - - size += sizeof(int32) * 2; // X, span_len - if(sp.len < 0) - { - size += sizeof(T); // cover - } - else - { - size += sizeof(T) * unsigned(sp.len); // covers - } - } - while(--num_spans); - } - return size; - } - - - //--------------------------------------------------------------- - static void write_int32(int8u* dst, int32 val) - { - dst[0] = ((const int8u*)&val)[0]; - dst[1] = ((const int8u*)&val)[1]; - dst[2] = ((const int8u*)&val)[2]; - dst[3] = ((const int8u*)&val)[3]; - } - - - //--------------------------------------------------------------- - void serialize(int8u* data) const - { - unsigned i; - - write_int32(data, min_x()); // min_x - data += sizeof(int32); - write_int32(data, min_y()); // min_y - data += sizeof(int32); - write_int32(data, max_x()); // max_x - data += sizeof(int32); - write_int32(data, max_y()); // max_y - data += sizeof(int32); - - for(i = 0; i < m_scanlines.size(); ++i) - { - const scanline_data& sl_this = m_scanlines[i]; - - int8u* size_ptr = data; - data += sizeof(int32); // Reserve space for scanline size in bytes - - write_int32(data, sl_this.y); // Y - data += sizeof(int32); - - write_int32(data, sl_this.num_spans); // num_spans - data += sizeof(int32); - - unsigned num_spans = sl_this.num_spans; - unsigned span_idx = sl_this.start_span; - do - { - const span_data& sp = m_spans[span_idx++]; - const T* covers = covers_by_index(sp.covers_id); - - write_int32(data, sp.x); // X - data += sizeof(int32); - - write_int32(data, sp.len); // span_len - data += sizeof(int32); - - if(sp.len < 0) - { - memcpy(data, covers, sizeof(T)); - data += sizeof(T); - } - else - { - memcpy(data, covers, unsigned(sp.len) * sizeof(T)); - data += sizeof(T) * unsigned(sp.len); - } - } - while(--num_spans); - write_int32(size_ptr, int32(unsigned(data - size_ptr))); - } - } - - - //--------------------------------------------------------------- - const scanline_data& scanline_by_index(unsigned i) const - { - return (i < m_scanlines.size()) ? m_scanlines[i] : m_fake_scanline; - } - - //--------------------------------------------------------------- - const span_data& span_by_index(unsigned i) const - { - return (i < m_spans.size()) ? m_spans[i] : m_fake_span; - } - - //--------------------------------------------------------------- - const T* covers_by_index(int i) const - { - return m_covers[i]; - } - - private: - scanline_cell_storage m_covers; - pod_bvector m_spans; - pod_bvector m_scanlines; - span_data m_fake_span; - scanline_data m_fake_scanline; - int m_min_x; - int m_min_y; - int m_max_x; - int m_max_y; - unsigned m_cur_scanline; - }; - - - typedef scanline_storage_aa scanline_storage_aa8; //--------scanline_storage_aa8 - typedef scanline_storage_aa scanline_storage_aa16; //--------scanline_storage_aa16 - typedef scanline_storage_aa scanline_storage_aa32; //--------scanline_storage_aa32 - - - - - //------------------------------------------serialized_scanlines_adaptor_aa - template class serialized_scanlines_adaptor_aa - { - public: - typedef T cover_type; - - //--------------------------------------------------------------------- - class embedded_scanline - { - public: - typedef T cover_type; - - //----------------------------------------------------------------- - class const_iterator - { - public: - struct span - { - int32 x; - int32 len; // If negative, it's a solid span, "covers" is valid - const T* covers; - }; - - const_iterator() : m_ptr(0) {} - const_iterator(const embedded_scanline& sl) : - m_ptr(sl.m_ptr), - m_dx(sl.m_dx) - { - init_span(); - } - - const span& operator*() const { return m_span; } - const span* operator->() const { return &m_span; } - - void operator ++ () - { - if(m_span.len < 0) - { - m_ptr += sizeof(T); - } - else - { - m_ptr += m_span.len * sizeof(T); - } - init_span(); - } - - private: - int read_int32() - { - int32 val; - ((int8u*)&val)[0] = *m_ptr++; - ((int8u*)&val)[1] = *m_ptr++; - ((int8u*)&val)[2] = *m_ptr++; - ((int8u*)&val)[3] = *m_ptr++; - return val; - } - - void init_span() - { - m_span.x = read_int32() + m_dx; - m_span.len = read_int32(); - m_span.covers = m_ptr; - } - - const int8u* m_ptr; - span m_span; - int m_dx; - }; - - friend class const_iterator; - - - //----------------------------------------------------------------- - embedded_scanline() : m_ptr(0), m_y(0), m_num_spans(0) {} - - //----------------------------------------------------------------- - void reset(int, int) {} - unsigned num_spans() const { return m_num_spans; } - int y() const { return m_y; } - const_iterator begin() const { return const_iterator(*this); } - - - private: - //----------------------------------------------------------------- - int read_int32() - { - int32 val; - ((int8u*)&val)[0] = *m_ptr++; - ((int8u*)&val)[1] = *m_ptr++; - ((int8u*)&val)[2] = *m_ptr++; - ((int8u*)&val)[3] = *m_ptr++; - return val; - } - - public: - //----------------------------------------------------------------- - void init(const int8u* ptr, int dx, int dy) - { - m_ptr = ptr; - m_y = read_int32() + dy; - m_num_spans = unsigned(read_int32()); - m_dx = dx; - } - - private: - const int8u* m_ptr; - int m_y; - unsigned m_num_spans; - int m_dx; - }; - - - - public: - //-------------------------------------------------------------------- - serialized_scanlines_adaptor_aa() : - m_data(0), - m_end(0), - m_ptr(0), - m_dx(0), - m_dy(0), - m_min_x(0x7FFFFFFF), - m_min_y(0x7FFFFFFF), - m_max_x(-0x7FFFFFFF), - m_max_y(-0x7FFFFFFF) - {} - - //-------------------------------------------------------------------- - serialized_scanlines_adaptor_aa(const int8u* data, unsigned size, - double dx, double dy) : - m_data(data), - m_end(data + size), - m_ptr(data), - m_dx(iround(dx)), - m_dy(iround(dy)), - m_min_x(0x7FFFFFFF), - m_min_y(0x7FFFFFFF), - m_max_x(-0x7FFFFFFF), - m_max_y(-0x7FFFFFFF) - {} - - //-------------------------------------------------------------------- - void init(const int8u* data, unsigned size, double dx, double dy) - { - m_data = data; - m_end = data + size; - m_ptr = data; - m_dx = iround(dx); - m_dy = iround(dy); - m_min_x = 0x7FFFFFFF; - m_min_y = 0x7FFFFFFF; - m_max_x = -0x7FFFFFFF; - m_max_y = -0x7FFFFFFF; - } - - private: - //-------------------------------------------------------------------- - int read_int32() - { - int32 val; - ((int8u*)&val)[0] = *m_ptr++; - ((int8u*)&val)[1] = *m_ptr++; - ((int8u*)&val)[2] = *m_ptr++; - ((int8u*)&val)[3] = *m_ptr++; - return val; - } - - //-------------------------------------------------------------------- - unsigned read_int32u() - { - int32u val; - ((int8u*)&val)[0] = *m_ptr++; - ((int8u*)&val)[1] = *m_ptr++; - ((int8u*)&val)[2] = *m_ptr++; - ((int8u*)&val)[3] = *m_ptr++; - return val; - } - - public: - // Iterate scanlines interface - //-------------------------------------------------------------------- - bool rewind_scanlines() - { - m_ptr = m_data; - if(m_ptr < m_end) - { - m_min_x = read_int32() + m_dx; - m_min_y = read_int32() + m_dy; - m_max_x = read_int32() + m_dx; - m_max_y = read_int32() + m_dy; - } - return m_ptr < m_end; - } - - //-------------------------------------------------------------------- - int min_x() const { return m_min_x; } - int min_y() const { return m_min_y; } - int max_x() const { return m_max_x; } - int max_y() const { return m_max_y; } - - //-------------------------------------------------------------------- - template bool sweep_scanline(Scanline& sl) - { - sl.reset_spans(); - for(;;) - { - if(m_ptr >= m_end) return false; - - read_int32(); // Skip scanline size in bytes - int y = read_int32() + m_dy; - unsigned num_spans = read_int32(); - - do - { - int x = read_int32() + m_dx; - int len = read_int32(); - - if(len < 0) - { - sl.add_span(x, unsigned(-len), *m_ptr); - m_ptr += sizeof(T); - } - else - { - sl.add_cells(x, len, m_ptr); - m_ptr += len * sizeof(T); - } - } - while(--num_spans); - - if(sl.num_spans()) - { - sl.finalize(y); - break; - } - } - return true; - } - - - //-------------------------------------------------------------------- - // Specialization for embedded_scanline - bool sweep_scanline(embedded_scanline& sl) - { - do - { - if(m_ptr >= m_end) return false; - - unsigned byte_size = read_int32u(); - sl.init(m_ptr, m_dx, m_dy); - m_ptr += byte_size - sizeof(int32); - } - while(sl.num_spans() == 0); - return true; - } - - private: - const int8u* m_data; - const int8u* m_end; - const int8u* m_ptr; - int m_dx; - int m_dy; - int m_min_x; - int m_min_y; - int m_max_x; - int m_max_y; - }; - - - - typedef serialized_scanlines_adaptor_aa serialized_scanlines_adaptor_aa8; //----serialized_scanlines_adaptor_aa8 - typedef serialized_scanlines_adaptor_aa serialized_scanlines_adaptor_aa16; //----serialized_scanlines_adaptor_aa16 - typedef serialized_scanlines_adaptor_aa serialized_scanlines_adaptor_aa32; //----serialized_scanlines_adaptor_aa32 - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_scanline_storage_bin.h b/Sources/libagg/agg-2.4/agg_scanline_storage_bin.h deleted file mode 100644 index d7600169..00000000 --- a/Sources/libagg/agg-2.4/agg_scanline_storage_bin.h +++ /dev/null @@ -1,586 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for 32-bit screen coordinates has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - - -#ifndef AGG_SCANLINE_STORAGE_BIN_INCLUDED -#define AGG_SCANLINE_STORAGE_BIN_INCLUDED - -#include -#include -#include -#include "agg_array.h" - - -namespace agg -{ - - //-----------------------------------------------scanline_storage_bin - class scanline_storage_bin - { - public: - //--------------------------------------------------------------- - struct span_data - { - int32 x; - int32 len; - }; - - //--------------------------------------------------------------- - struct scanline_data - { - int y; - unsigned num_spans; - unsigned start_span; - }; - - - //--------------------------------------------------------------- - class embedded_scanline - { - public: - - //----------------------------------------------------------- - class const_iterator - { - public: - const_iterator() : m_storage(0) {} - const_iterator(const embedded_scanline& sl) : - m_storage(sl.m_storage), - m_span_idx(sl.m_scanline.start_span) - { - m_span = m_storage->span_by_index(m_span_idx); - } - - const span_data& operator*() const { return m_span; } - const span_data* operator->() const { return &m_span; } - - void operator ++ () - { - ++m_span_idx; - m_span = m_storage->span_by_index(m_span_idx); - } - - private: - const scanline_storage_bin* m_storage; - unsigned m_span_idx; - span_data m_span; - }; - - friend class const_iterator; - - - //----------------------------------------------------------- - embedded_scanline(const scanline_storage_bin& storage) : - m_storage(&storage) - { - setup(0); - } - - //----------------------------------------------------------- - void reset(int, int) {} - unsigned num_spans() const { return m_scanline.num_spans; } - int y() const { return m_scanline.y; } - const_iterator begin() const { return const_iterator(*this); } - - //----------------------------------------------------------- - void setup(unsigned scanline_idx) - { - m_scanline_idx = scanline_idx; - m_scanline = m_storage->scanline_by_index(m_scanline_idx); - } - - private: - const scanline_storage_bin* m_storage; - scanline_data m_scanline; - unsigned m_scanline_idx; - }; - - - //--------------------------------------------------------------- - scanline_storage_bin() : - m_spans(256-2), // Block increment size - m_scanlines(), - m_min_x( 0x7FFFFFFF), - m_min_y( 0x7FFFFFFF), - m_max_x(-0x7FFFFFFF), - m_max_y(-0x7FFFFFFF), - m_cur_scanline(0) - { - m_fake_scanline.y = 0; - m_fake_scanline.num_spans = 0; - m_fake_scanline.start_span = 0; - m_fake_span.x = 0; - m_fake_span.len = 0; - } - - // Renderer Interface - //--------------------------------------------------------------- - void prepare() - { - m_scanlines.remove_all(); - m_spans.remove_all(); - m_min_x = 0x7FFFFFFF; - m_min_y = 0x7FFFFFFF; - m_max_x = -0x7FFFFFFF; - m_max_y = -0x7FFFFFFF; - m_cur_scanline = 0; - } - - //--------------------------------------------------------------- - template void render(const Scanline& sl) - { - scanline_data sl_this; - - int y = sl.y(); - if(y < m_min_y) m_min_y = y; - if(y > m_max_y) m_max_y = y; - - sl_this.y = y; - sl_this.num_spans = sl.num_spans(); - sl_this.start_span = m_spans.size(); - typename Scanline::const_iterator span_iterator = sl.begin(); - - unsigned num_spans = sl_this.num_spans; - for(;;) - { - span_data sp; - sp.x = span_iterator->x; - sp.len = (int32)abs((int)(span_iterator->len)); - m_spans.add(sp); - int x1 = sp.x; - int x2 = sp.x + sp.len - 1; - if(x1 < m_min_x) m_min_x = x1; - if(x2 > m_max_x) m_max_x = x2; - if(--num_spans == 0) break; - ++span_iterator; - } - m_scanlines.add(sl_this); - } - - - //--------------------------------------------------------------- - // Iterate scanlines interface - int min_x() const { return m_min_x; } - int min_y() const { return m_min_y; } - int max_x() const { return m_max_x; } - int max_y() const { return m_max_y; } - - //--------------------------------------------------------------- - bool rewind_scanlines() - { - m_cur_scanline = 0; - return m_scanlines.size() > 0; - } - - - //--------------------------------------------------------------- - template bool sweep_scanline(Scanline& sl) - { - sl.reset_spans(); - for(;;) - { - if(m_cur_scanline >= m_scanlines.size()) return false; - const scanline_data& sl_this = m_scanlines[m_cur_scanline]; - - unsigned num_spans = sl_this.num_spans; - unsigned span_idx = sl_this.start_span; - do - { - const span_data& sp = m_spans[span_idx++]; - sl.add_span(sp.x, sp.len, cover_full); - } - while(--num_spans); - - ++m_cur_scanline; - if(sl.num_spans()) - { - sl.finalize(sl_this.y); - break; - } - } - return true; - } - - - //--------------------------------------------------------------- - // Specialization for embedded_scanline - bool sweep_scanline(embedded_scanline& sl) - { - do - { - if(m_cur_scanline >= m_scanlines.size()) return false; - sl.setup(m_cur_scanline); - ++m_cur_scanline; - } - while(sl.num_spans() == 0); - return true; - } - - - //--------------------------------------------------------------- - unsigned byte_size() const - { - unsigned i; - unsigned size = sizeof(int32) * 4; // min_x, min_y, max_x, max_y - - for(i = 0; i < m_scanlines.size(); ++i) - { - size += sizeof(int32) * 2 + // Y, num_spans - unsigned(m_scanlines[i].num_spans) * sizeof(int32) * 2; // X, span_len - } - return size; - } - - - //--------------------------------------------------------------- - static void write_int32(int8u* dst, int32 val) - { - dst[0] = ((const int8u*)&val)[0]; - dst[1] = ((const int8u*)&val)[1]; - dst[2] = ((const int8u*)&val)[2]; - dst[3] = ((const int8u*)&val)[3]; - } - - - //--------------------------------------------------------------- - void serialize(int8u* data) const - { - unsigned i; - - write_int32(data, min_x()); // min_x - data += sizeof(int32); - write_int32(data, min_y()); // min_y - data += sizeof(int32); - write_int32(data, max_x()); // max_x - data += sizeof(int32); - write_int32(data, max_y()); // max_y - data += sizeof(int32); - - for(i = 0; i < m_scanlines.size(); ++i) - { - const scanline_data& sl_this = m_scanlines[i]; - - write_int32(data, sl_this.y); // Y - data += sizeof(int32); - - write_int32(data, sl_this.num_spans); // num_spans - data += sizeof(int32); - - unsigned num_spans = sl_this.num_spans; - unsigned span_idx = sl_this.start_span; - do - { - const span_data& sp = m_spans[span_idx++]; - - write_int32(data, sp.x); // X - data += sizeof(int32); - - write_int32(data, sp.len); // len - data += sizeof(int32); - } - while(--num_spans); - } - } - - - //--------------------------------------------------------------- - const scanline_data& scanline_by_index(unsigned i) const - { - return (i < m_scanlines.size()) ? m_scanlines[i] : m_fake_scanline; - } - - //--------------------------------------------------------------- - const span_data& span_by_index(unsigned i) const - { - return (i < m_spans.size()) ? m_spans[i] : m_fake_span; - } - - - private: - pod_bvector m_spans; - pod_bvector m_scanlines; - span_data m_fake_span; - scanline_data m_fake_scanline; - int m_min_x; - int m_min_y; - int m_max_x; - int m_max_y; - unsigned m_cur_scanline; - }; - - - - - - - - - - - - - - //---------------------------------------serialized_scanlines_adaptor_bin - class serialized_scanlines_adaptor_bin - { - public: - typedef bool cover_type; - - //-------------------------------------------------------------------- - class embedded_scanline - { - public: - - //---------------------------------------------------------------- - class const_iterator - { - public: - struct span - { - int32 x; - int32 len; - }; - - const_iterator() : m_ptr(0) {} - const_iterator(const embedded_scanline& sl) : - m_ptr(sl.m_ptr), - m_dx(sl.m_dx) - { - m_span.x = read_int32() + m_dx; - m_span.len = read_int32(); - } - - const span& operator*() const { return m_span; } - const span* operator->() const { return &m_span; } - - void operator ++ () - { - m_span.x = read_int32() + m_dx; - m_span.len = read_int32(); - } - - private: - int read_int32() - { - int32 val; - ((int8u*)&val)[0] = *m_ptr++; - ((int8u*)&val)[1] = *m_ptr++; - ((int8u*)&val)[2] = *m_ptr++; - ((int8u*)&val)[3] = *m_ptr++; - return val; - } - - const int8u* m_ptr; - span m_span; - int m_dx; - }; - - friend class const_iterator; - - - //---------------------------------------------------------------- - embedded_scanline() : m_ptr(0), m_y(0), m_num_spans(0) {} - - //---------------------------------------------------------------- - void reset(int, int) {} - unsigned num_spans() const { return m_num_spans; } - int y() const { return m_y; } - const_iterator begin() const { return const_iterator(*this); } - - - private: - //---------------------------------------------------------------- - int read_int32() - { - int32 val; - ((int8u*)&val)[0] = *m_ptr++; - ((int8u*)&val)[1] = *m_ptr++; - ((int8u*)&val)[2] = *m_ptr++; - ((int8u*)&val)[3] = *m_ptr++; - return val; - } - - public: - //---------------------------------------------------------------- - void init(const int8u* ptr, int dx, int dy) - { - m_ptr = ptr; - m_y = read_int32() + dy; - m_num_spans = unsigned(read_int32()); - m_dx = dx; - } - - private: - const int8u* m_ptr; - int m_y; - unsigned m_num_spans; - int m_dx; - }; - - - - public: - //-------------------------------------------------------------------- - serialized_scanlines_adaptor_bin() : - m_data(0), - m_end(0), - m_ptr(0), - m_dx(0), - m_dy(0), - m_min_x(0x7FFFFFFF), - m_min_y(0x7FFFFFFF), - m_max_x(-0x7FFFFFFF), - m_max_y(-0x7FFFFFFF) - {} - - //-------------------------------------------------------------------- - serialized_scanlines_adaptor_bin(const int8u* data, unsigned size, - double dx, double dy) : - m_data(data), - m_end(data + size), - m_ptr(data), - m_dx(iround(dx)), - m_dy(iround(dy)), - m_min_x(0x7FFFFFFF), - m_min_y(0x7FFFFFFF), - m_max_x(-0x7FFFFFFF), - m_max_y(-0x7FFFFFFF) - {} - - //-------------------------------------------------------------------- - void init(const int8u* data, unsigned size, double dx, double dy) - { - m_data = data; - m_end = data + size; - m_ptr = data; - m_dx = iround(dx); - m_dy = iround(dy); - m_min_x = 0x7FFFFFFF; - m_min_y = 0x7FFFFFFF; - m_max_x = -0x7FFFFFFF; - m_max_y = -0x7FFFFFFF; - } - - private: - //-------------------------------------------------------------------- - int read_int32() - { - int32 val; - ((int8u*)&val)[0] = *m_ptr++; - ((int8u*)&val)[1] = *m_ptr++; - ((int8u*)&val)[2] = *m_ptr++; - ((int8u*)&val)[3] = *m_ptr++; - return val; - } - - public: - // Iterate scanlines interface - //-------------------------------------------------------------------- - bool rewind_scanlines() - { - m_ptr = m_data; - if(m_ptr < m_end) - { - m_min_x = read_int32() + m_dx; - m_min_y = read_int32() + m_dy; - m_max_x = read_int32() + m_dx; - m_max_y = read_int32() + m_dy; - } - return m_ptr < m_end; - } - - //-------------------------------------------------------------------- - int min_x() const { return m_min_x; } - int min_y() const { return m_min_y; } - int max_x() const { return m_max_x; } - int max_y() const { return m_max_y; } - - //-------------------------------------------------------------------- - template bool sweep_scanline(Scanline& sl) - { - sl.reset_spans(); - for(;;) - { - if(m_ptr >= m_end) return false; - - int y = read_int32() + m_dy; - unsigned num_spans = read_int32(); - - do - { - int x = read_int32() + m_dx; - int len = read_int32(); - - if(len < 0) len = -len; - sl.add_span(x, unsigned(len), cover_full); - } - while(--num_spans); - - if(sl.num_spans()) - { - sl.finalize(y); - break; - } - } - return true; - } - - - //-------------------------------------------------------------------- - // Specialization for embedded_scanline - bool sweep_scanline(embedded_scanline& sl) - { - do - { - if(m_ptr >= m_end) return false; - - sl.init(m_ptr, m_dx, m_dy); - - // Jump to the next scanline - //-------------------------- - read_int32(); // Y - int num_spans = read_int32(); // num_spans - m_ptr += num_spans * sizeof(int32) * 2; - } - while(sl.num_spans() == 0); - return true; - } - - private: - const int8u* m_data; - const int8u* m_end; - const int8u* m_ptr; - int m_dx; - int m_dy; - int m_min_x; - int m_min_y; - int m_max_x; - int m_max_y; - }; - - - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_scanline_u.h b/Sources/libagg/agg-2.4/agg_scanline_u.h deleted file mode 100644 index aa32c381..00000000 --- a/Sources/libagg/agg-2.4/agg_scanline_u.h +++ /dev/null @@ -1,499 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for 32-bit screen coordinates (scanline32_u) has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - -#ifndef AGG_SCANLINE_U_INCLUDED -#define AGG_SCANLINE_U_INCLUDED - -#include "agg_array.h" - -namespace agg -{ - //=============================================================scanline_u8 - // - // Unpacked scanline container class - // - // This class is used to transfer data from a scanline rasterizer - // to the rendering buffer. It's organized very simple. The class stores - // information of horizontal spans to render it into a pixel-map buffer. - // Each span has staring X, length, and an array of bytes that determine the - // cover-values for each pixel. - // Before using this class you should know the minimal and maximal pixel - // coordinates of your scanline. The protocol of using is: - // 1. reset(min_x, max_x) - // 2. add_cell() / add_span() - accumulate scanline. - // When forming one scanline the next X coordinate must be always greater - // than the last stored one, i.e. it works only with ordered coordinates. - // 3. Call finalize(y) and render the scanline. - // 3. Call reset_spans() to prepare for the new scanline. - // - // 4. Rendering: - // - // Scanline provides an iterator class that allows you to extract - // the spans and the cover values for each pixel. Be aware that clipping - // has not been done yet, so you should perform it yourself. - // Use scanline_u8::iterator to render spans: - //------------------------------------------------------------------------- - // - // int y = sl.y(); // Y-coordinate of the scanline - // - // ************************************ - // ...Perform vertical clipping here... - // ************************************ - // - // scanline_u8::const_iterator span = sl.begin(); - // - // unsigned char* row = m_rbuf->row(y); // The the address of the beginning - // // of the current row - // - // unsigned num_spans = sl.num_spans(); // Number of spans. It's guaranteed that - // // num_spans is always greater than 0. - // - // do - // { - // const scanline_u8::cover_type* covers = - // span->covers; // The array of the cover values - // - // int num_pix = span->len; // Number of pixels of the span. - // // Always greater than 0, still it's - // // better to use "int" instead of - // // "unsigned" because it's more - // // convenient for clipping - // int x = span->x; - // - // ************************************** - // ...Perform horizontal clipping here... - // ...you have x, covers, and pix_count.. - // ************************************** - // - // unsigned char* dst = row + x; // Calculate the start address of the row. - // // In this case we assume a simple - // // grayscale image 1-byte per pixel. - // do - // { - // *dst++ = *covers++; // Hypotetical rendering. - // } - // while(--num_pix); - // - // ++span; - // } - // while(--num_spans); // num_spans cannot be 0, so this loop is quite safe - //------------------------------------------------------------------------ - // - // The question is: why should we accumulate the whole scanline when we - // could render just separate spans when they're ready? - // That's because using the scanline is generally faster. When is consists - // of more than one span the conditions for the processor cash system - // are better, because switching between two different areas of memory - // (that can be very large) occurs less frequently. - //------------------------------------------------------------------------ - class scanline_u8 - { - public: - typedef scanline_u8 self_type; - typedef int8u cover_type; - typedef int16 coord_type; - - //-------------------------------------------------------------------- - struct span - { - coord_type x; - coord_type len; - cover_type* covers; - }; - - typedef span* iterator; - typedef const span* const_iterator; - - //-------------------------------------------------------------------- - scanline_u8() : - m_min_x(0), - m_last_x(0x7FFFFFF0), - m_cur_span(0) - {} - - //-------------------------------------------------------------------- - void reset(int min_x, int max_x) - { - unsigned max_len = max_x - min_x + 2; - if(max_len > m_spans.size()) - { - m_spans.resize(max_len); - m_covers.resize(max_len); - } - m_last_x = 0x7FFFFFF0; - m_min_x = min_x; - m_cur_span = &m_spans[0]; - } - - //-------------------------------------------------------------------- - void add_cell(int x, unsigned cover) - { - x -= m_min_x; - m_covers[x] = (cover_type)cover; - if(x == m_last_x+1) - { - m_cur_span->len++; - } - else - { - m_cur_span++; - m_cur_span->x = (coord_type)(x + m_min_x); - m_cur_span->len = 1; - m_cur_span->covers = &m_covers[x]; - } - m_last_x = x; - } - - //-------------------------------------------------------------------- - void add_cells(int x, unsigned len, const cover_type* covers) - { - x -= m_min_x; - memcpy(&m_covers[x], covers, len * sizeof(cover_type)); - if(x == m_last_x+1) - { - m_cur_span->len += (coord_type)len; - } - else - { - m_cur_span++; - m_cur_span->x = (coord_type)(x + m_min_x); - m_cur_span->len = (coord_type)len; - m_cur_span->covers = &m_covers[x]; - } - m_last_x = x + len - 1; - } - - //-------------------------------------------------------------------- - void add_span(int x, unsigned len, unsigned cover) - { - x -= m_min_x; - memset(&m_covers[x], cover, len); - if(x == m_last_x+1) - { - m_cur_span->len += (coord_type)len; - } - else - { - m_cur_span++; - m_cur_span->x = (coord_type)(x + m_min_x); - m_cur_span->len = (coord_type)len; - m_cur_span->covers = &m_covers[x]; - } - m_last_x = x + len - 1; - } - - //-------------------------------------------------------------------- - void finalize(int y) - { - m_y = y; - } - - //-------------------------------------------------------------------- - void reset_spans() - { - m_last_x = 0x7FFFFFF0; - m_cur_span = &m_spans[0]; - } - - //-------------------------------------------------------------------- - int y() const { return m_y; } - unsigned num_spans() const { return unsigned(m_cur_span - &m_spans[0]); } - const_iterator begin() const { return &m_spans[1]; } - iterator begin() { return &m_spans[1]; } - - private: - scanline_u8(const self_type&); - const self_type& operator = (const self_type&); - - private: - int m_min_x; - int m_last_x; - int m_y; - pod_array m_covers; - pod_array m_spans; - span* m_cur_span; - }; - - - - - //==========================================================scanline_u8_am - // - // The scanline container with alpha-masking - // - //------------------------------------------------------------------------ - template - class scanline_u8_am : public scanline_u8 - { - public: - typedef scanline_u8 base_type; - typedef AlphaMask alpha_mask_type; - typedef base_type::cover_type cover_type; - typedef base_type::coord_type coord_type; - - scanline_u8_am() : base_type(), m_alpha_mask(0) {} - scanline_u8_am(const AlphaMask& am) : base_type(), m_alpha_mask(&am) {} - - //-------------------------------------------------------------------- - void finalize(int span_y) - { - base_type::finalize(span_y); - if(m_alpha_mask) - { - typename base_type::iterator span = base_type::begin(); - unsigned count = base_type::num_spans(); - do - { - m_alpha_mask->combine_hspan(span->x, - base_type::y(), - span->covers, - span->len); - ++span; - } - while(--count); - } - } - - private: - const AlphaMask* m_alpha_mask; - }; - - - - - //===========================================================scanline32_u8 - class scanline32_u8 - { - public: - typedef scanline32_u8 self_type; - typedef int8u cover_type; - typedef int32 coord_type; - - //-------------------------------------------------------------------- - struct span - { - span() {} - span(coord_type x_, coord_type len_, cover_type* covers_) : - x(x_), len(len_), covers(covers_) {} - - coord_type x; - coord_type len; - cover_type* covers; - }; - - typedef pod_bvector span_array_type; - - //-------------------------------------------------------------------- - class const_iterator - { - public: - const_iterator(const span_array_type& spans) : - m_spans(spans), - m_span_idx(0) - {} - - const span& operator*() const { return m_spans[m_span_idx]; } - const span* operator->() const { return &m_spans[m_span_idx]; } - - void operator ++ () { ++m_span_idx; } - - private: - const span_array_type& m_spans; - unsigned m_span_idx; - }; - - //-------------------------------------------------------------------- - class iterator - { - public: - iterator(span_array_type& spans) : - m_spans(spans), - m_span_idx(0) - {} - - span& operator*() { return m_spans[m_span_idx]; } - span* operator->() { return &m_spans[m_span_idx]; } - - void operator ++ () { ++m_span_idx; } - - private: - span_array_type& m_spans; - unsigned m_span_idx; - }; - - - - //-------------------------------------------------------------------- - scanline32_u8(void) : - m_min_x(0), - m_last_x(0x7FFFFFF0), - m_covers() - {} - - //-------------------------------------------------------------------- - void reset(int min_x, int max_x) - { - unsigned max_len = max_x - min_x + 2; - if(max_len > m_covers.size()) - { - m_covers.resize(max_len); - } - m_last_x = 0x7FFFFFF0; - m_min_x = min_x; - m_spans.remove_all(); - } - - //-------------------------------------------------------------------- - void add_cell(int x, unsigned cover) - { - x -= m_min_x; - m_covers[x] = cover_type(cover); - if(x == m_last_x+1) - { - m_spans.last().len++; - } - else - { - m_spans.add(span(coord_type(x + m_min_x), 1, &m_covers[x])); - } - m_last_x = x; - } - - //-------------------------------------------------------------------- - void add_cells(int x, unsigned len, const cover_type* covers) - { - x -= m_min_x; - memcpy(&m_covers[x], covers, len * sizeof(cover_type)); - if(x == m_last_x+1) - { - m_spans.last().len += coord_type(len); - } - else - { - m_spans.add(span(coord_type(x + m_min_x), - coord_type(len), - &m_covers[x])); - } - m_last_x = x + len - 1; - } - - //-------------------------------------------------------------------- - void add_span(int x, unsigned len, unsigned cover) - { - x -= m_min_x; - memset(&m_covers[x], cover, len); - if(x == m_last_x+1) - { - m_spans.last().len += coord_type(len); - } - else - { - m_spans.add(span(coord_type(x + m_min_x), - coord_type(len), - &m_covers[x])); - } - m_last_x = x + len - 1; - } - - //-------------------------------------------------------------------- - void finalize(int y) - { - m_y = y; - } - - //-------------------------------------------------------------------- - void reset_spans(void) - { - m_last_x = 0x7FFFFFF0; - m_spans.remove_all(); - } - - //-------------------------------------------------------------------- - int y(void) const { return m_y; } - unsigned num_spans(void) const { return m_spans.size(); } - const_iterator begin(void) const { return const_iterator(m_spans); } - iterator begin(void) { return iterator(m_spans); } - - private: - scanline32_u8(const self_type&); - const self_type& operator = (const self_type&); - - private: - int m_min_x; - int m_last_x; - int m_y; - pod_array m_covers; - span_array_type m_spans; - }; - - - - - //========================================================scanline32_u8_am - // - // The scanline container with alpha-masking - // - //------------------------------------------------------------------------ - template - class scanline32_u8_am : public scanline32_u8 - { - public: - typedef scanline32_u8 base_type; - typedef AlphaMask alpha_mask_type; - typedef base_type::cover_type cover_type; - typedef base_type::coord_type coord_type; - - - scanline32_u8_am(void) : base_type(), m_alpha_mask(0) {} - scanline32_u8_am(const AlphaMask& am) : base_type(), m_alpha_mask(&am) {} - - //-------------------------------------------------------------------- - void finalize(int span_y) - { - base_type::finalize(span_y); - if(m_alpha_mask) - { - typename base_type::iterator span = base_type::begin(); - unsigned count = base_type::num_spans(); - do - { - m_alpha_mask->combine_hspan(span->x, - base_type::y(), - span->covers, - span->len); - ++span; - } - while(--count); - } - } - - private: - const AlphaMask* m_alpha_mask; - }; - - - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_shorten_path.h b/Sources/libagg/agg-2.4/agg_shorten_path.h deleted file mode 100644 index dd9929ff..00000000 --- a/Sources/libagg/agg-2.4/agg_shorten_path.h +++ /dev/null @@ -1,66 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_SHORTEN_PATH_INCLUDED -#define AGG_SHORTEN_PATH_INCLUDED - -#include "agg_basics.h" -#include "agg_vertex_sequence.h" - -namespace agg -{ - - //===========================================================shorten_path - template - void shorten_path(VertexSequence& vs, double s, unsigned closed = 0) - { - typedef typename VertexSequence::value_type vertex_type; - - if(s > 0.0 && vs.size() > 1) - { - double d; - int n = int(vs.size() - 2); - while(n) - { - d = vs[n].dist; - if(d > s) break; - vs.remove_last(); - s -= d; - --n; - } - if(vs.size() < 2) - { - vs.remove_all(); - } - else - { - n = vs.size() - 1; - vertex_type& prev = vs[n-1]; - vertex_type& last = vs[n]; - d = (prev.dist - s) / prev.dist; - double x = prev.x + (last.x - prev.x) * d; - double y = prev.y + (last.y - prev.y) * d; - last.x = x; - last.y = y; - if(!prev(last)) vs.remove_last(); - vs.close(closed != 0); - } - } - } - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_simul_eq.h b/Sources/libagg/agg-2.4/agg_simul_eq.h deleted file mode 100644 index 3d0dce4b..00000000 --- a/Sources/libagg/agg-2.4/agg_simul_eq.h +++ /dev/null @@ -1,147 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Solving simultaneous equations -// -//---------------------------------------------------------------------------- -#ifndef AGG_SIMUL_EQ_INCLUDED -#define AGG_SIMUL_EQ_INCLUDED - -#include -#include "agg_basics.h" - -namespace agg -{ - - //=============================================================swap_arrays - template void swap_arrays(T* a1, T* a2, unsigned n) - { - unsigned i; - for(i = 0; i < n; i++) - { - T tmp = *a1; - *a1++ = *a2; - *a2++ = tmp; - } - } - - - //============================================================matrix_pivot - template - struct matrix_pivot - { - static int pivot(double m[Rows][Cols], unsigned row) - { - int k = int(row); - double max_val, tmp; - - max_val = -1.0; - unsigned i; - for(i = row; i < Rows; i++) - { - if((tmp = fabs(m[i][row])) > max_val && tmp != 0.0) - { - max_val = tmp; - k = i; - } - } - - if(m[k][row] == 0.0) - { - return -1; - } - - if(k != int(row)) - { - swap_arrays(m[k], m[row], Cols); - return k; - } - return 0; - } - }; - - - - //===============================================================simul_eq - template - struct simul_eq - { - static bool solve(const double left[Size][Size], - const double right[Size][RightCols], - double result[Size][RightCols]) - { - unsigned i, j, k; - double a1; - - double tmp[Size][Size + RightCols]; - - for(i = 0; i < Size; i++) - { - for(j = 0; j < Size; j++) - { - tmp[i][j] = left[i][j]; - } - for(j = 0; j < RightCols; j++) - { - tmp[i][Size + j] = right[i][j]; - } - } - - for(k = 0; k < Size; k++) - { - if(matrix_pivot::pivot(tmp, k) < 0) - { - return false; // Singularity.... - } - - a1 = tmp[k][k]; - - for(j = k; j < Size + RightCols; j++) - { - tmp[k][j] /= a1; - } - - for(i = k + 1; i < Size; i++) - { - a1 = tmp[i][k]; - for (j = k; j < Size + RightCols; j++) - { - tmp[i][j] -= a1 * tmp[k][j]; - } - } - } - - - for(k = 0; k < RightCols; k++) - { - int m; - for(m = int(Size - 1); m >= 0; m--) - { - result[m][k] = tmp[m][Size + k]; - for(j = m + 1; j < Size; j++) - { - result[m][k] -= tmp[m][j] * result[j][k]; - } - } - } - return true; - } - - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_span_allocator.h b/Sources/libagg/agg-2.4/agg_span_allocator.h deleted file mode 100644 index 201b69bb..00000000 --- a/Sources/libagg/agg-2.4/agg_span_allocator.h +++ /dev/null @@ -1,54 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_SPAN_ALLOCATOR_INCLUDED -#define AGG_SPAN_ALLOCATOR_INCLUDED - -#include "agg_array.h" - -namespace agg -{ - //----------------------------------------------------------span_allocator - template class span_allocator - { - public: - typedef ColorT color_type; - - //-------------------------------------------------------------------- - AGG_INLINE color_type* allocate(unsigned span_len) - { - if(span_len > m_span.size()) - { - // To reduce the number of reallocs we align the - // span_len to 256 color elements. - // Well, I just like this number and it looks reasonable. - //----------------------- - m_span.resize(((span_len + 255) >> 8) << 8); - } - return &m_span[0]; - } - - AGG_INLINE color_type* span() { return &m_span[0]; } - AGG_INLINE unsigned max_span_len() const { return m_span.size(); } - - private: - pod_array m_span; - }; -} - - -#endif - - diff --git a/Sources/libagg/agg-2.4/agg_span_converter.h b/Sources/libagg/agg-2.4/agg_span_converter.h deleted file mode 100644 index 91d0f87c..00000000 --- a/Sources/libagg/agg-2.4/agg_span_converter.h +++ /dev/null @@ -1,56 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_SPAN_CONVERTER_INCLUDED -#define AGG_SPAN_CONVERTER_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - //----------------------------------------------------------span_converter - template class span_converter - { - public: - typedef typename SpanGenerator::color_type color_type; - - span_converter(SpanGenerator& span_gen, SpanConverter& span_cnv) : - m_span_gen(&span_gen), m_span_cnv(&span_cnv) {} - - void attach_generator(SpanGenerator& span_gen) { m_span_gen = &span_gen; } - void attach_converter(SpanConverter& span_cnv) { m_span_cnv = &span_cnv; } - - //-------------------------------------------------------------------- - void prepare() - { - m_span_gen->prepare(); - m_span_cnv->prepare(); - } - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - m_span_gen->generate(span, x, y, len); - m_span_cnv->generate(span, x, y, len); - } - - private: - SpanGenerator* m_span_gen; - SpanConverter* m_span_cnv; - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_span_gouraud.h b/Sources/libagg/agg-2.4/agg_span_gouraud.h deleted file mode 100644 index 2986c88f..00000000 --- a/Sources/libagg/agg-2.4/agg_span_gouraud.h +++ /dev/null @@ -1,172 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_SPAN_GOURAUD_INCLUDED -#define AGG_SPAN_GOURAUD_INCLUDED - -#include "agg_basics.h" -#include "agg_math.h" - -namespace agg -{ - - //============================================================span_gouraud - template class span_gouraud - { - public: - typedef ColorT color_type; - - struct coord_type - { - double x; - double y; - color_type color; - }; - - //-------------------------------------------------------------------- - span_gouraud() : - m_vertex(0) - { - m_cmd[0] = path_cmd_stop; - } - - //-------------------------------------------------------------------- - span_gouraud(const color_type& c1, - const color_type& c2, - const color_type& c3, - double x1, double y1, - double x2, double y2, - double x3, double y3, - double d) : - m_vertex(0) - { - colors(c1, c2, c3); - triangle(x1, y1, x2, y2, x3, y3, d); - } - - //-------------------------------------------------------------------- - void colors(ColorT c1, ColorT c2, ColorT c3) - { - m_coord[0].color = c1; - m_coord[1].color = c2; - m_coord[2].color = c3; - } - - //-------------------------------------------------------------------- - // Sets the triangle and dilates it if needed. - // The trick here is to calculate beveled joins in the vertices of the - // triangle and render it as a 6-vertex polygon. - // It's necessary to achieve numerical stability. - // However, the coordinates to interpolate colors are calculated - // as miter joins (calc_intersection). - void triangle(double x1, double y1, - double x2, double y2, - double x3, double y3, - double d) - { - m_coord[0].x = m_x[0] = x1; - m_coord[0].y = m_y[0] = y1; - m_coord[1].x = m_x[1] = x2; - m_coord[1].y = m_y[1] = y2; - m_coord[2].x = m_x[2] = x3; - m_coord[2].y = m_y[2] = y3; - m_cmd[0] = path_cmd_move_to; - m_cmd[1] = path_cmd_line_to; - m_cmd[2] = path_cmd_line_to; - m_cmd[3] = path_cmd_stop; - - if(d != 0.0) - { - dilate_triangle(m_coord[0].x, m_coord[0].y, - m_coord[1].x, m_coord[1].y, - m_coord[2].x, m_coord[2].y, - m_x, m_y, d); - - calc_intersection(m_x[4], m_y[4], m_x[5], m_y[5], - m_x[0], m_y[0], m_x[1], m_y[1], - &m_coord[0].x, &m_coord[0].y); - - calc_intersection(m_x[0], m_y[0], m_x[1], m_y[1], - m_x[2], m_y[2], m_x[3], m_y[3], - &m_coord[1].x, &m_coord[1].y); - - calc_intersection(m_x[2], m_y[2], m_x[3], m_y[3], - m_x[4], m_y[4], m_x[5], m_y[5], - &m_coord[2].x, &m_coord[2].y); - m_cmd[3] = path_cmd_line_to; - m_cmd[4] = path_cmd_line_to; - m_cmd[5] = path_cmd_line_to; - m_cmd[6] = path_cmd_stop; - } - } - - //-------------------------------------------------------------------- - // Vertex Source Interface to feed the coordinates to the rasterizer - void rewind(unsigned) - { - m_vertex = 0; - } - - //-------------------------------------------------------------------- - unsigned vertex(double* x, double* y) - { - *x = m_x[m_vertex]; - *y = m_y[m_vertex]; - return m_cmd[m_vertex++]; - } - - protected: - //-------------------------------------------------------------------- - void arrange_vertices(coord_type* coord) const - { - coord[0] = m_coord[0]; - coord[1] = m_coord[1]; - coord[2] = m_coord[2]; - - if(m_coord[0].y > m_coord[2].y) - { - coord[0] = m_coord[2]; - coord[2] = m_coord[0]; - } - - coord_type tmp; - if(coord[0].y > coord[1].y) - { - tmp = coord[1]; - coord[1] = coord[0]; - coord[0] = tmp; - } - - if(coord[1].y > coord[2].y) - { - tmp = coord[2]; - coord[2] = coord[1]; - coord[1] = tmp; - } - } - - private: - //-------------------------------------------------------------------- - coord_type m_coord[3]; - double m_x[8]; - double m_y[8]; - unsigned m_cmd[8]; - unsigned m_vertex; - }; - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_span_gouraud_gray.h b/Sources/libagg/agg-2.4/agg_span_gouraud_gray.h deleted file mode 100644 index d5fc39d1..00000000 --- a/Sources/libagg/agg-2.4/agg_span_gouraud_gray.h +++ /dev/null @@ -1,241 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - -#ifndef AGG_SPAN_GOURAUD_GRAY_INCLUDED -#define AGG_SPAN_GOURAUD_GRAY_INCLUDED - -#include "agg_basics.h" -#include "agg_color_gray.h" -#include "agg_dda_line.h" -#include "agg_span_gouraud.h" - -namespace agg -{ - - //=======================================================span_gouraud_gray - template class span_gouraud_gray : public span_gouraud - { - public: - typedef ColorT color_type; - typedef typename color_type::value_type value_type; - typedef span_gouraud base_type; - typedef typename base_type::coord_type coord_type; - enum subpixel_scale_e - { - subpixel_shift = 4, - subpixel_scale = 1 << subpixel_shift - }; - - private: - //-------------------------------------------------------------------- - struct gray_calc - { - void init(const coord_type& c1, const coord_type& c2) - { - m_x1 = c1.x - 0.5; - m_y1 = c1.y - 0.5; - m_dx = c2.x - c1.x; - double dy = c2.y - c1.y; - m_1dy = (fabs(dy) < 1e-10) ? 1e10 : 1.0 / dy; - m_v1 = c1.color.v; - m_a1 = c1.color.a; - m_dv = c2.color.v - m_v1; - m_da = c2.color.a - m_a1; - } - - void calc(double y) - { - double k = (y - m_y1) * m_1dy; - if(k < 0.0) k = 0.0; - if(k > 1.0) k = 1.0; - m_v = m_v1 + iround(m_dv * k); - m_a = m_a1 + iround(m_da * k); - m_x = iround((m_x1 + m_dx * k) * subpixel_scale); - } - - double m_x1; - double m_y1; - double m_dx; - double m_1dy; - int m_v1; - int m_a1; - int m_dv; - int m_da; - int m_v; - int m_a; - int m_x; - }; - - - public: - //-------------------------------------------------------------------- - span_gouraud_gray() {} - span_gouraud_gray(const color_type& c1, - const color_type& c2, - const color_type& c3, - double x1, double y1, - double x2, double y2, - double x3, double y3, - double d = 0) : - base_type(c1, c2, c3, x1, y1, x2, y2, x3, y3, d) - {} - - //-------------------------------------------------------------------- - void prepare() - { - coord_type coord[3]; - base_type::arrange_vertices(coord); - - m_y2 = int(coord[1].y); - - m_swap = cross_product(coord[0].x, coord[0].y, - coord[2].x, coord[2].y, - coord[1].x, coord[1].y) < 0.0; - - m_c1.init(coord[0], coord[2]); - m_c2.init(coord[0], coord[1]); - m_c3.init(coord[1], coord[2]); - } - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - m_c1.calc(y); - const gray_calc* pc1 = &m_c1; - const gray_calc* pc2 = &m_c2; - - if(y < m_y2) - { - // Bottom part of the triangle (first subtriangle) - //------------------------- - m_c2.calc(y + m_c2.m_1dy); - } - else - { - // Upper part (second subtriangle) - //------------------------- - m_c3.calc(y - m_c3.m_1dy); - pc2 = &m_c3; - } - - if(m_swap) - { - // It means that the triangle is oriented clockwise, - // so that we need to swap the controlling structures - //------------------------- - const gray_calc* t = pc2; - pc2 = pc1; - pc1 = t; - } - - // Get the horizontal length with subpixel accuracy - // and protect it from division by zero - //------------------------- - int nlen = abs(pc2->m_x - pc1->m_x); - if(nlen <= 0) nlen = 1; - - dda_line_interpolator<14> v(pc1->m_v, pc2->m_v, nlen); - dda_line_interpolator<14> a(pc1->m_a, pc2->m_a, nlen); - - // Calculate the starting point of the gradient with subpixel - // accuracy and correct (roll back) the interpolators. - // This operation will also clip the beginning of the span - // if necessary. - //------------------------- - int start = pc1->m_x - (x << subpixel_shift); - v -= start; - a -= start; - nlen += start; - - int vv, va; - enum lim_e { lim = color_type::base_mask }; - - // Beginning part of the span. Since we rolled back the - // interpolators, the color values may have overflow. - // So that, we render the beginning part with checking - // for overflow. It lasts until "start" is positive; - // typically it's 1-2 pixels, but may be more in some cases. - //------------------------- - while(len && start > 0) - { - vv = v.y(); - va = a.y(); - if(vv < 0) vv = 0; if(vv > lim) vv = lim; - if(va < 0) va = 0; if(va > lim) va = lim; - span->v = (value_type)vv; - span->a = (value_type)va; - v += subpixel_scale; - a += subpixel_scale; - nlen -= subpixel_scale; - start -= subpixel_scale; - ++span; - --len; - } - - // Middle part, no checking for overflow. - // Actual spans can be longer than the calculated length - // because of anti-aliasing, thus, the interpolators can - // overflow. But while "nlen" is positive we are safe. - //------------------------- - while(len && nlen > 0) - { - span->v = (value_type)v.y(); - span->a = (value_type)a.y(); - v += subpixel_scale; - a += subpixel_scale; - nlen -= subpixel_scale; - ++span; - --len; - } - - // Ending part; checking for overflow. - // Typically it's 1-2 pixels, but may be more in some cases. - //------------------------- - while(len) - { - vv = v.y(); - va = a.y(); - if(vv < 0) vv = 0; if(vv > lim) vv = lim; - if(va < 0) va = 0; if(va > lim) va = lim; - span->v = (value_type)vv; - span->a = (value_type)va; - v += subpixel_scale; - a += subpixel_scale; - ++span; - --len; - } - } - - - private: - bool m_swap; - int m_y2; - gray_calc m_c1; - gray_calc m_c2; - gray_calc m_c3; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_span_gouraud_rgba.h b/Sources/libagg/agg-2.4/agg_span_gouraud_rgba.h deleted file mode 100644 index 89192d22..00000000 --- a/Sources/libagg/agg-2.4/agg_span_gouraud_rgba.h +++ /dev/null @@ -1,277 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - -#ifndef AGG_SPAN_GOURAUD_RGBA_INCLUDED -#define AGG_SPAN_GOURAUD_RGBA_INCLUDED - -#include "agg_basics.h" -#include "agg_color_rgba.h" -#include "agg_dda_line.h" -#include "agg_span_gouraud.h" - -namespace agg -{ - - //=======================================================span_gouraud_rgba - template class span_gouraud_rgba : public span_gouraud - { - public: - typedef ColorT color_type; - typedef typename ColorT::value_type value_type; - typedef span_gouraud base_type; - typedef typename base_type::coord_type coord_type; - enum subpixel_scale_e - { - subpixel_shift = 4, - subpixel_scale = 1 << subpixel_shift - }; - - private: - //-------------------------------------------------------------------- - struct rgba_calc - { - void init(const coord_type& c1, const coord_type& c2) - { - m_x1 = c1.x - 0.5; - m_y1 = c1.y - 0.5; - m_dx = c2.x - c1.x; - double dy = c2.y - c1.y; - m_1dy = (dy < 1e-5) ? 1e5 : 1.0 / dy; - m_r1 = c1.color.r; - m_g1 = c1.color.g; - m_b1 = c1.color.b; - m_a1 = c1.color.a; - m_dr = c2.color.r - m_r1; - m_dg = c2.color.g - m_g1; - m_db = c2.color.b - m_b1; - m_da = c2.color.a - m_a1; - } - - void calc(double y) - { - double k = (y - m_y1) * m_1dy; - if(k < 0.0) k = 0.0; - if(k > 1.0) k = 1.0; - m_r = m_r1 + iround(m_dr * k); - m_g = m_g1 + iround(m_dg * k); - m_b = m_b1 + iround(m_db * k); - m_a = m_a1 + iround(m_da * k); - m_x = iround((m_x1 + m_dx * k) * subpixel_scale); - } - - double m_x1; - double m_y1; - double m_dx; - double m_1dy; - int m_r1; - int m_g1; - int m_b1; - int m_a1; - int m_dr; - int m_dg; - int m_db; - int m_da; - int m_r; - int m_g; - int m_b; - int m_a; - int m_x; - }; - - public: - - //-------------------------------------------------------------------- - span_gouraud_rgba() {} - span_gouraud_rgba(const color_type& c1, - const color_type& c2, - const color_type& c3, - double x1, double y1, - double x2, double y2, - double x3, double y3, - double d = 0) : - base_type(c1, c2, c3, x1, y1, x2, y2, x3, y3, d) - {} - - //-------------------------------------------------------------------- - void prepare() - { - coord_type coord[3]; - base_type::arrange_vertices(coord); - - m_y2 = int(coord[1].y); - - m_swap = cross_product(coord[0].x, coord[0].y, - coord[2].x, coord[2].y, - coord[1].x, coord[1].y) < 0.0; - - m_rgba1.init(coord[0], coord[2]); - m_rgba2.init(coord[0], coord[1]); - m_rgba3.init(coord[1], coord[2]); - } - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - m_rgba1.calc(y);//(m_rgba1.m_1dy > 2) ? m_rgba1.m_y1 : y); - const rgba_calc* pc1 = &m_rgba1; - const rgba_calc* pc2 = &m_rgba2; - - if(y <= m_y2) - { - // Bottom part of the triangle (first subtriangle) - //------------------------- - m_rgba2.calc(y + m_rgba2.m_1dy); - } - else - { - // Upper part (second subtriangle) - m_rgba3.calc(y - m_rgba3.m_1dy); - //------------------------- - pc2 = &m_rgba3; - } - - if(m_swap) - { - // It means that the triangle is oriented clockwise, - // so that we need to swap the controlling structures - //------------------------- - const rgba_calc* t = pc2; - pc2 = pc1; - pc1 = t; - } - - // Get the horizontal length with subpixel accuracy - // and protect it from division by zero - //------------------------- - int nlen = abs(pc2->m_x - pc1->m_x); - if(nlen <= 0) nlen = 1; - - dda_line_interpolator<14> r(pc1->m_r, pc2->m_r, nlen); - dda_line_interpolator<14> g(pc1->m_g, pc2->m_g, nlen); - dda_line_interpolator<14> b(pc1->m_b, pc2->m_b, nlen); - dda_line_interpolator<14> a(pc1->m_a, pc2->m_a, nlen); - - // Calculate the starting point of the gradient with subpixel - // accuracy and correct (roll back) the interpolators. - // This operation will also clip the beginning of the span - // if necessary. - //------------------------- - int start = pc1->m_x - (x << subpixel_shift); - r -= start; - g -= start; - b -= start; - a -= start; - nlen += start; - - int vr, vg, vb, va; - enum lim_e { lim = color_type::base_mask }; - - // Beginning part of the span. Since we rolled back the - // interpolators, the color values may have overflow. - // So that, we render the beginning part with checking - // for overflow. It lasts until "start" is positive; - // typically it's 1-2 pixels, but may be more in some cases. - //------------------------- - while(len && start > 0) - { - vr = r.y(); - vg = g.y(); - vb = b.y(); - va = a.y(); - if(vr < 0) vr = 0; if(vr > lim) vr = lim; - if(vg < 0) vg = 0; if(vg > lim) vg = lim; - if(vb < 0) vb = 0; if(vb > lim) vb = lim; - if(va < 0) va = 0; if(va > lim) va = lim; - span->r = (value_type)vr; - span->g = (value_type)vg; - span->b = (value_type)vb; - span->a = (value_type)va; - r += subpixel_scale; - g += subpixel_scale; - b += subpixel_scale; - a += subpixel_scale; - nlen -= subpixel_scale; - start -= subpixel_scale; - ++span; - --len; - } - - // Middle part, no checking for overflow. - // Actual spans can be longer than the calculated length - // because of anti-aliasing, thus, the interpolators can - // overflow. But while "nlen" is positive we are safe. - //------------------------- - while(len && nlen > 0) - { - span->r = (value_type)r.y(); - span->g = (value_type)g.y(); - span->b = (value_type)b.y(); - span->a = (value_type)a.y(); - r += subpixel_scale; - g += subpixel_scale; - b += subpixel_scale; - a += subpixel_scale; - nlen -= subpixel_scale; - ++span; - --len; - } - - // Ending part; checking for overflow. - // Typically it's 1-2 pixels, but may be more in some cases. - //------------------------- - while(len) - { - vr = r.y(); - vg = g.y(); - vb = b.y(); - va = a.y(); - if(vr < 0) vr = 0; if(vr > lim) vr = lim; - if(vg < 0) vg = 0; if(vg > lim) vg = lim; - if(vb < 0) vb = 0; if(vb > lim) vb = lim; - if(va < 0) va = 0; if(va > lim) va = lim; - span->r = (value_type)vr; - span->g = (value_type)vg; - span->b = (value_type)vb; - span->a = (value_type)va; - r += subpixel_scale; - g += subpixel_scale; - b += subpixel_scale; - a += subpixel_scale; - ++span; - --len; - } - } - - private: - bool m_swap; - int m_y2; - rgba_calc m_rgba1; - rgba_calc m_rgba2; - rgba_calc m_rgba3; - }; - - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_span_gradient.h b/Sources/libagg/agg-2.4/agg_span_gradient.h deleted file mode 100644 index e30d42b1..00000000 --- a/Sources/libagg/agg-2.4/agg_span_gradient.h +++ /dev/null @@ -1,364 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_SPAN_GRADIENT_INCLUDED -#define AGG_SPAN_GRADIENT_INCLUDED - -#include -#include -#include -#include "agg_basics.h" -#include "agg_math.h" -#include "agg_array.h" - - -namespace agg -{ - - enum gradient_subpixel_scale_e - { - gradient_subpixel_shift = 4, //-----gradient_subpixel_shift - gradient_subpixel_scale = 1 << gradient_subpixel_shift, //-----gradient_subpixel_scale - gradient_subpixel_mask = gradient_subpixel_scale - 1 //-----gradient_subpixel_mask - }; - - - - //==========================================================span_gradient - template - class span_gradient - { - public: - typedef Interpolator interpolator_type; - typedef ColorT color_type; - - enum downscale_shift_e - { - downscale_shift = interpolator_type::subpixel_shift - - gradient_subpixel_shift - }; - - //-------------------------------------------------------------------- - span_gradient() {} - - //-------------------------------------------------------------------- - span_gradient(interpolator_type& inter, - const GradientF& gradient_function, - const ColorF& color_function, - double d1, double d2) : - m_interpolator(&inter), - m_gradient_function(&gradient_function), - m_color_function(&color_function), - m_d1(iround(d1 * gradient_subpixel_scale)), - m_d2(iround(d2 * gradient_subpixel_scale)) - {} - - //-------------------------------------------------------------------- - interpolator_type& interpolator() { return *m_interpolator; } - const GradientF& gradient_function() const { return *m_gradient_function; } - const ColorF& color_function() const { return *m_color_function; } - double d1() const { return double(m_d1) / gradient_subpixel_scale; } - double d2() const { return double(m_d2) / gradient_subpixel_scale; } - - //-------------------------------------------------------------------- - void interpolator(interpolator_type& i) { m_interpolator = &i; } - void gradient_function(const GradientF& gf) { m_gradient_function = &gf; } - void color_function(const ColorF& cf) { m_color_function = &cf; } - void d1(double v) { m_d1 = iround(v * gradient_subpixel_scale); } - void d2(double v) { m_d2 = iround(v * gradient_subpixel_scale); } - - //-------------------------------------------------------------------- - void prepare() {} - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - int dd = m_d2 - m_d1; - if(dd < 1) dd = 1; - m_interpolator->begin(x+0.5, y+0.5, len); - do - { - m_interpolator->coordinates(&x, &y); - int d = m_gradient_function->calculate(x >> downscale_shift, - y >> downscale_shift, m_d2); - d = ((d - m_d1) * (int)m_color_function->size()) / dd; - if(d < 0) d = 0; - if(d >= (int)m_color_function->size()) d = m_color_function->size() - 1; - *span++ = (*m_color_function)[d]; - ++(*m_interpolator); - } - while(--len); - } - - private: - interpolator_type* m_interpolator; - const GradientF* m_gradient_function; - const ColorF* m_color_function; - int m_d1; - int m_d2; - }; - - - - - //=====================================================gradient_linear_color - template - struct gradient_linear_color - { - typedef ColorT color_type; - - gradient_linear_color() {} - gradient_linear_color(const color_type& c1, const color_type& c2, - unsigned size = 256) : - m_c1(c1), m_c2(c2), m_size(size) {} - - unsigned size() const { return m_size; } - color_type operator [] (unsigned v) const - { - return m_c1.gradient(m_c2, double(v) / double(m_size - 1)); - } - - void colors(const color_type& c1, const color_type& c2, unsigned size = 256) - { - m_c1 = c1; - m_c2 = c2; - m_size = size; - } - - color_type m_c1; - color_type m_c2; - unsigned m_size; - }; - - - - - - - //==========================================================gradient_circle - class gradient_circle - { - // Actually the same as radial. Just for compatibility - public: - static AGG_INLINE int calculate(int x, int y, int) - { - return int(fast_sqrt(x*x + y*y)); - } - }; - - - //==========================================================gradient_radial - class gradient_radial - { - public: - static AGG_INLINE int calculate(int x, int y, int) - { - return int(fast_sqrt(x*x + y*y)); - } - }; - - //========================================================gradient_radial_d - class gradient_radial_d - { - public: - static AGG_INLINE int calculate(int x, int y, int) - { - return uround(sqrt(double(x)*double(x) + double(y)*double(y))); - } - }; - - //====================================================gradient_radial_focus - class gradient_radial_focus - { - public: - //--------------------------------------------------------------------- - gradient_radial_focus() : - m_r(100 * gradient_subpixel_scale), - m_fx(0), - m_fy(0) - { - update_values(); - } - - //--------------------------------------------------------------------- - gradient_radial_focus(double r, double fx, double fy) : - m_r (iround(r * gradient_subpixel_scale)), - m_fx(iround(fx * gradient_subpixel_scale)), - m_fy(iround(fy * gradient_subpixel_scale)) - { - update_values(); - } - - //--------------------------------------------------------------------- - void init(double r, double fx, double fy) - { - m_r = iround(r * gradient_subpixel_scale); - m_fx = iround(fx * gradient_subpixel_scale); - m_fy = iround(fy * gradient_subpixel_scale); - update_values(); - } - - //--------------------------------------------------------------------- - double radius() const { return double(m_r) / gradient_subpixel_scale; } - double focus_x() const { return double(m_fx) / gradient_subpixel_scale; } - double focus_y() const { return double(m_fy) / gradient_subpixel_scale; } - - //--------------------------------------------------------------------- - int calculate(int x, int y, int) const - { - double dx = x - m_fx; - double dy = y - m_fy; - double d2 = dx * m_fy - dy * m_fx; - double d3 = m_r2 * (dx * dx + dy * dy) - d2 * d2; - return iround((dx * m_fx + dy * m_fy + sqrt(fabs(d3))) * m_mul); - } - - private: - //--------------------------------------------------------------------- - void update_values() - { - // Calculate the invariant values. In case the focal center - // lies exactly on the gradient circle the divisor degenerates - // into zero. In this case we just move the focal center by - // one subpixel unit possibly in the direction to the origin (0,0) - // and calculate the values again. - //------------------------- - m_r2 = double(m_r) * double(m_r); - m_fx2 = double(m_fx) * double(m_fx); - m_fy2 = double(m_fy) * double(m_fy); - double d = (m_r2 - (m_fx2 + m_fy2)); - if(d == 0) - { - if(m_fx) { if(m_fx < 0) ++m_fx; else --m_fx; } - if(m_fy) { if(m_fy < 0) ++m_fy; else --m_fy; } - m_fx2 = double(m_fx) * double(m_fx); - m_fy2 = double(m_fy) * double(m_fy); - d = (m_r2 - (m_fx2 + m_fy2)); - } - m_mul = m_r / d; - } - - int m_r; - int m_fx; - int m_fy; - double m_r2; - double m_fx2; - double m_fy2; - double m_mul; - }; - - - //==============================================================gradient_x - class gradient_x - { - public: - static int calculate(int x, int, int) { return x; } - }; - - - //==============================================================gradient_y - class gradient_y - { - public: - static int calculate(int, int y, int) { return y; } - }; - - //========================================================gradient_diamond - class gradient_diamond - { - public: - static AGG_INLINE int calculate(int x, int y, int) - { - int ax = abs(x); - int ay = abs(y); - return ax > ay ? ax : ay; - } - }; - - //=============================================================gradient_xy - class gradient_xy - { - public: - static AGG_INLINE int calculate(int x, int y, int d) - { - return abs(x) * abs(y) / d; - } - }; - - //========================================================gradient_sqrt_xy - class gradient_sqrt_xy - { - public: - static AGG_INLINE int calculate(int x, int y, int) - { - return fast_sqrt(abs(x) * abs(y)); - } - }; - - //==========================================================gradient_conic - class gradient_conic - { - public: - static AGG_INLINE int calculate(int x, int y, int d) - { - return uround(fabs(atan2(double(y), double(x))) * double(d) / pi); - } - }; - - //=================================================gradient_repeat_adaptor - template class gradient_repeat_adaptor - { - public: - gradient_repeat_adaptor(const GradientF& gradient) : - m_gradient(&gradient) {} - - AGG_INLINE int calculate(int x, int y, int d) const - { - int ret = m_gradient->calculate(x, y, d) % d; - if(ret < 0) ret += d; - return ret; - } - - private: - const GradientF* m_gradient; - }; - - //================================================gradient_reflect_adaptor - template class gradient_reflect_adaptor - { - public: - gradient_reflect_adaptor(const GradientF& gradient) : - m_gradient(&gradient) {} - - AGG_INLINE int calculate(int x, int y, int d) const - { - int d2 = d << 1; - int ret = m_gradient->calculate(x, y, d) % d2; - if(ret < 0) ret += d2; - if(ret >= d) ret = d2 - ret; - return ret; - } - - private: - const GradientF* m_gradient; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_span_gradient_alpha.h b/Sources/libagg/agg-2.4/agg_span_gradient_alpha.h deleted file mode 100644 index e6ee2165..00000000 --- a/Sources/libagg/agg-2.4/agg_span_gradient_alpha.h +++ /dev/null @@ -1,126 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_SPAN_GRADIENT_ALPHA_INCLUDED -#define AGG_SPAN_GRADIENT_ALPHA_INCLUDED - -#include "agg_span_gradient.h" - -namespace agg -{ - //======================================================span_gradient_alpha - template - class span_gradient_alpha - { - public: - typedef Interpolator interpolator_type; - typedef ColorT color_type; - typedef typename color_type::value_type alpha_type; - - enum downscale_shift_e - { - downscale_shift = interpolator_type::subpixel_shift - gradient_subpixel_shift - }; - - - //-------------------------------------------------------------------- - span_gradient_alpha() {} - - //-------------------------------------------------------------------- - span_gradient_alpha(interpolator_type& inter, - const GradientF& gradient_function, - const AlphaF& alpha_function, - double d1, double d2) : - m_interpolator(&inter), - m_gradient_function(&gradient_function), - m_alpha_function(&alpha_function), - m_d1(iround(d1 * gradient_subpixel_scale)), - m_d2(iround(d2 * gradient_subpixel_scale)) - {} - - //-------------------------------------------------------------------- - interpolator_type& interpolator() { return *m_interpolator; } - const GradientF& gradient_function() const { return *m_gradient_function; } - const AlphaF& alpha_function() const { return *m_alpha_function; } - double d1() const { return double(m_d1) / gradient_subpixel_scale; } - double d2() const { return double(m_d2) / gradient_subpixel_scale; } - - //-------------------------------------------------------------------- - void interpolator(interpolator_type& i) { m_interpolator = &i; } - void gradient_function(const GradientF& gf) { m_gradient_function = &gf; } - void alpha_function(const AlphaF& af) { m_alpha_function = ⁡ } - void d1(double v) { m_d1 = iround(v * gradient_subpixel_scale); } - void d2(double v) { m_d2 = iround(v * gradient_subpixel_scale); } - - //-------------------------------------------------------------------- - void prepare() {} - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - int dd = m_d2 - m_d1; - if(dd < 1) dd = 1; - m_interpolator->begin(x+0.5, y+0.5, len); - do - { - m_interpolator->coordinates(&x, &y); - int d = m_gradient_function->calculate(x >> downscale_shift, - y >> downscale_shift, m_d2); - d = ((d - m_d1) * (int)m_alpha_function->size()) / dd; - if(d < 0) d = 0; - if(d >= (int)m_alpha_function->size()) d = m_alpha_function->size() - 1; - span->a = (*m_alpha_function)[d]; - ++span; - ++(*m_interpolator); - } - while(--len); - } - - private: - interpolator_type* m_interpolator; - const GradientF* m_gradient_function; - const AlphaF* m_alpha_function; - int m_d1; - int m_d2; - }; - - - //=======================================================gradient_alpha_x - template struct gradient_alpha_x - { - typedef typename ColorT::value_type alpha_type; - alpha_type operator [] (alpha_type x) const { return x; } - }; - - //====================================================gradient_alpha_x_u8 - struct gradient_alpha_x_u8 - { - typedef int8u alpha_type; - alpha_type operator [] (alpha_type x) const { return x; } - }; - - //==========================================gradient_alpha_one_munus_x_u8 - struct gradient_alpha_one_munus_x_u8 - { - typedef int8u alpha_type; - alpha_type operator [] (alpha_type x) const { return 255-x; } - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_span_image_filter.h b/Sources/libagg/agg-2.4/agg_span_image_filter.h deleted file mode 100644 index 47e2f44e..00000000 --- a/Sources/libagg/agg-2.4/agg_span_image_filter.h +++ /dev/null @@ -1,246 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Image transformations with filtering. Span generator base class -// -//---------------------------------------------------------------------------- -#ifndef AGG_SPAN_IMAGE_FILTER_INCLUDED -#define AGG_SPAN_IMAGE_FILTER_INCLUDED - -#include "agg_basics.h" -#include "agg_image_filters.h" -#include "agg_span_interpolator_linear.h" - -namespace agg -{ - - //-------------------------------------------------------span_image_filter - template class span_image_filter - { - public: - typedef Source source_type; - typedef Interpolator interpolator_type; - - //-------------------------------------------------------------------- - span_image_filter() {} - span_image_filter(source_type& src, - interpolator_type& interpolator, - const image_filter_lut* filter) : - m_src(&src), - m_interpolator(&interpolator), - m_filter(filter), - m_dx_dbl(0.5), - m_dy_dbl(0.5), - m_dx_int(image_subpixel_scale / 2), - m_dy_int(image_subpixel_scale / 2) - {} - void attach(source_type& v) { m_src = &v; } - - //-------------------------------------------------------------------- - source_type& source() { return *m_src; } - const source_type& source() const { return *m_src; } - const image_filter_lut& filter() const { return *m_filter; } - int filter_dx_int() const { return m_dx_int; } - int filter_dy_int() const { return m_dy_int; } - double filter_dx_dbl() const { return m_dx_dbl; } - double filter_dy_dbl() const { return m_dy_dbl; } - - //-------------------------------------------------------------------- - void interpolator(interpolator_type& v) { m_interpolator = &v; } - void filter(const image_filter_lut& v) { m_filter = &v; } - void filter_offset(double dx, double dy) - { - m_dx_dbl = dx; - m_dy_dbl = dy; - m_dx_int = iround(dx * image_subpixel_scale); - m_dy_int = iround(dy * image_subpixel_scale); - } - void filter_offset(double d) { filter_offset(d, d); } - - //-------------------------------------------------------------------- - interpolator_type& interpolator() { return *m_interpolator; } - - //-------------------------------------------------------------------- - void prepare() {} - - //-------------------------------------------------------------------- - private: - source_type* m_src; - interpolator_type* m_interpolator; - const image_filter_lut* m_filter; - double m_dx_dbl; - double m_dy_dbl; - unsigned m_dx_int; - unsigned m_dy_int; - }; - - - - - //==============================================span_image_resample_affine - template - class span_image_resample_affine : - public span_image_filter > - { - public: - typedef Source source_type; - typedef span_interpolator_linear interpolator_type; - typedef span_image_filter base_type; - - //-------------------------------------------------------------------- - span_image_resample_affine() : - m_scale_limit(200.0), - m_blur_x(1.0), - m_blur_y(1.0) - {} - - //-------------------------------------------------------------------- - span_image_resample_affine(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, &filter), - m_scale_limit(200.0), - m_blur_x(1.0), - m_blur_y(1.0) - {} - - - //-------------------------------------------------------------------- - int scale_limit() const { return uround(m_scale_limit); } - void scale_limit(int v) { m_scale_limit = v; } - - //-------------------------------------------------------------------- - double blur_x() const { return m_blur_x; } - double blur_y() const { return m_blur_y; } - void blur_x(double v) { m_blur_x = v; } - void blur_y(double v) { m_blur_y = v; } - void blur(double v) { m_blur_x = m_blur_y = v; } - - //-------------------------------------------------------------------- - void prepare() - { - double scale_x; - double scale_y; - - base_type::interpolator().transformer().scaling_abs(&scale_x, &scale_y); - - if(scale_x * scale_y > m_scale_limit) - { - scale_x = scale_x * m_scale_limit / (scale_x * scale_y); - scale_y = scale_y * m_scale_limit / (scale_x * scale_y); - } - - if(scale_x < 1) scale_x = 1; - if(scale_y < 1) scale_y = 1; - - if(scale_x > m_scale_limit) scale_x = m_scale_limit; - if(scale_y > m_scale_limit) scale_y = m_scale_limit; - - scale_x *= m_blur_x; - scale_y *= m_blur_y; - - if(scale_x < 1) scale_x = 1; - if(scale_y < 1) scale_y = 1; - - m_rx = uround( scale_x * double(image_subpixel_scale)); - m_rx_inv = uround(1.0/scale_x * double(image_subpixel_scale)); - - m_ry = uround( scale_y * double(image_subpixel_scale)); - m_ry_inv = uround(1.0/scale_y * double(image_subpixel_scale)); - } - - protected: - int m_rx; - int m_ry; - int m_rx_inv; - int m_ry_inv; - - private: - double m_scale_limit; - double m_blur_x; - double m_blur_y; - }; - - - - //=====================================================span_image_resample - template - class span_image_resample : - public span_image_filter - { - public: - typedef Source source_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - - //-------------------------------------------------------------------- - span_image_resample() : - m_scale_limit(20), - m_blur_x(image_subpixel_scale), - m_blur_y(image_subpixel_scale) - {} - - //-------------------------------------------------------------------- - span_image_resample(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, &filter), - m_scale_limit(20), - m_blur_x(image_subpixel_scale), - m_blur_y(image_subpixel_scale) - {} - - //-------------------------------------------------------------------- - int scale_limit() const { return m_scale_limit; } - void scale_limit(int v) { m_scale_limit = v; } - - //-------------------------------------------------------------------- - double blur_x() const { return double(m_blur_x) / double(image_subpixel_scale); } - double blur_y() const { return double(m_blur_y) / double(image_subpixel_scale); } - void blur_x(double v) { m_blur_x = uround(v * double(image_subpixel_scale)); } - void blur_y(double v) { m_blur_y = uround(v * double(image_subpixel_scale)); } - void blur(double v) { m_blur_x = - m_blur_y = uround(v * double(image_subpixel_scale)); } - - protected: - AGG_INLINE void adjust_scale(int* rx, int* ry) - { - if(*rx < image_subpixel_scale) *rx = image_subpixel_scale; - if(*ry < image_subpixel_scale) *ry = image_subpixel_scale; - if(*rx > image_subpixel_scale * m_scale_limit) - { - *rx = image_subpixel_scale * m_scale_limit; - } - if(*ry > image_subpixel_scale * m_scale_limit) - { - *ry = image_subpixel_scale * m_scale_limit; - } - *rx = (*rx * m_blur_x) >> image_subpixel_shift; - *ry = (*ry * m_blur_y) >> image_subpixel_shift; - if(*rx < image_subpixel_scale) *rx = image_subpixel_scale; - if(*ry < image_subpixel_scale) *ry = image_subpixel_scale; - } - - int m_scale_limit; - int m_blur_x; - int m_blur_y; - }; - - - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_span_image_filter_gray.h b/Sources/libagg/agg-2.4/agg_span_image_filter_gray.h deleted file mode 100644 index 9f3ede78..00000000 --- a/Sources/libagg/agg-2.4/agg_span_image_filter_gray.h +++ /dev/null @@ -1,748 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- -#ifndef AGG_SPAN_IMAGE_FILTER_GRAY_INCLUDED -#define AGG_SPAN_IMAGE_FILTER_GRAY_INCLUDED - -#include "agg_basics.h" -#include "agg_color_gray.h" -#include "agg_span_image_filter.h" - - -namespace agg -{ - - //==============================================span_image_filter_gray_nn - template - class span_image_filter_gray_nn : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_gray_nn() {} - span_image_filter_gray_nn(source_type& src, - interpolator_type& inter) : - base_type(src, inter, 0) - {} - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - do - { - base_type::interpolator().coordinates(&x, &y); - span->v = *(const value_type*) - base_type::source().span(x >> image_subpixel_shift, - y >> image_subpixel_shift, - 1); - span->a = base_mask; - ++span; - ++base_type::interpolator(); - } while(--len); - } - }; - - - - //=========================================span_image_filter_gray_bilinear - template - class span_image_filter_gray_bilinear : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_gray_bilinear() {} - span_image_filter_gray_bilinear(source_type& src, - interpolator_type& inter) : - base_type(src, inter, 0) - {} - - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - calc_type fg; - const value_type *fg_ptr; - do - { - int x_hr; - int y_hr; - - base_type::interpolator().coordinates(&x_hr, &y_hr); - - x_hr -= base_type::filter_dx_int(); - y_hr -= base_type::filter_dy_int(); - - int x_lr = x_hr >> image_subpixel_shift; - int y_lr = y_hr >> image_subpixel_shift; - - fg = image_subpixel_scale * image_subpixel_scale / 2; - - x_hr &= image_subpixel_mask; - y_hr &= image_subpixel_mask; - - fg_ptr = (const value_type*)base_type::source().span(x_lr, y_lr, 2); - fg += *fg_ptr * (image_subpixel_scale - x_hr) * (image_subpixel_scale - y_hr); - - fg_ptr = (const value_type*)base_type::source().next_x(); - fg += *fg_ptr * x_hr * (image_subpixel_scale - y_hr); - - fg_ptr = (const value_type*)base_type::source().next_y(); - fg += *fg_ptr * (image_subpixel_scale - x_hr) * y_hr; - - fg_ptr = (const value_type*)base_type::source().next_x(); - fg += *fg_ptr * x_hr * y_hr; - - span->v = value_type(fg >> (image_subpixel_shift * 2)); - span->a = base_mask; - ++span; - ++base_type::interpolator(); - - } while(--len); - } - }; - - - //====================================span_image_filter_gray_bilinear_clip - template - class span_image_filter_gray_bilinear_clip : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_gray_bilinear_clip() {} - span_image_filter_gray_bilinear_clip(source_type& src, - const color_type& back_color, - interpolator_type& inter) : - base_type(src, inter, 0), - m_back_color(back_color) - {} - const color_type& background_color() const { return m_back_color; } - void background_color(const color_type& v) { m_back_color = v; } - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - calc_type fg; - calc_type src_alpha; - value_type back_v = m_back_color.v; - value_type back_a = m_back_color.a; - - const value_type *fg_ptr; - - int maxx = base_type::source().width() - 1; - int maxy = base_type::source().height() - 1; - - do - { - int x_hr; - int y_hr; - - base_type::interpolator().coordinates(&x_hr, &y_hr); - - x_hr -= base_type::filter_dx_int(); - y_hr -= base_type::filter_dy_int(); - - int x_lr = x_hr >> image_subpixel_shift; - int y_lr = y_hr >> image_subpixel_shift; - - if(x_lr >= 0 && y_lr >= 0 && - x_lr < maxx && y_lr < maxy) - { - fg = image_subpixel_scale * image_subpixel_scale / 2; - - x_hr &= image_subpixel_mask; - y_hr &= image_subpixel_mask; - fg_ptr = (const value_type*)base_type::source().row_ptr(y_lr) + x_lr; - - fg += *fg_ptr++ * (image_subpixel_scale - x_hr) * (image_subpixel_scale - y_hr); - fg += *fg_ptr++ * (image_subpixel_scale - y_hr) * x_hr; - - ++y_lr; - fg_ptr = (const value_type*)base_type::source().row_ptr(y_lr) + x_lr; - - fg += *fg_ptr++ * (image_subpixel_scale - x_hr) * y_hr; - fg += *fg_ptr++ * x_hr * y_hr; - - fg >>= image_subpixel_shift * 2; - src_alpha = base_mask; - } - else - { - unsigned weight; - if(x_lr < -1 || y_lr < -1 || - x_lr > maxx || y_lr > maxy) - { - fg = back_v; - src_alpha = back_a; - } - else - { - fg = - src_alpha = image_subpixel_scale * image_subpixel_scale / 2; - - x_hr &= image_subpixel_mask; - y_hr &= image_subpixel_mask; - - weight = (image_subpixel_scale - x_hr) * - (image_subpixel_scale - y_hr); - if(x_lr >= 0 && y_lr >= 0 && - x_lr <= maxx && y_lr <= maxy) - { - fg += weight * - *((const value_type*)base_type::source().row_ptr(y_lr) + x_lr); - src_alpha += weight * base_mask; - } - else - { - fg += back_v * weight; - src_alpha += back_a * weight; - } - - x_lr++; - - weight = x_hr * (image_subpixel_scale - y_hr); - if(x_lr >= 0 && y_lr >= 0 && - x_lr <= maxx && y_lr <= maxy) - { - fg += weight * - *((const value_type*)base_type::source().row_ptr(y_lr) + x_lr); - src_alpha += weight * base_mask; - } - else - { - fg += back_v * weight; - src_alpha += back_a * weight; - } - - x_lr--; - y_lr++; - - weight = (image_subpixel_scale - x_hr) * y_hr; - if(x_lr >= 0 && y_lr >= 0 && - x_lr <= maxx && y_lr <= maxy) - { - fg += weight * - *((const value_type*)base_type::source().row_ptr(y_lr) + x_lr); - src_alpha += weight * base_mask; - } - else - { - fg += back_v * weight; - src_alpha += back_a * weight; - } - - x_lr++; - - weight = x_hr * y_hr; - if(x_lr >= 0 && y_lr >= 0 && - x_lr <= maxx && y_lr <= maxy) - { - fg += weight * - *((const value_type*)base_type::source().row_ptr(y_lr) + x_lr); - src_alpha += weight * base_mask; - } - else - { - fg += back_v * weight; - src_alpha += back_a * weight; - } - - fg >>= image_subpixel_shift * 2; - src_alpha >>= image_subpixel_shift * 2; - } - } - - span->v = (value_type)fg; - span->a = (value_type)src_alpha; - ++span; - ++base_type::interpolator(); - - } while(--len); - } - private: - color_type m_back_color; - }; - - - - //==============================================span_image_filter_gray_2x2 - template - class span_image_filter_gray_2x2 : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_gray_2x2() {} - span_image_filter_gray_2x2(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, &filter) - {} - - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - - calc_type fg; - - const value_type *fg_ptr; - const int16* weight_array = base_type::filter().weight_array() + - ((base_type::filter().diameter()/2 - 1) << - image_subpixel_shift); - do - { - int x_hr; - int y_hr; - - base_type::interpolator().coordinates(&x_hr, &y_hr); - - x_hr -= base_type::filter_dx_int(); - y_hr -= base_type::filter_dy_int(); - - int x_lr = x_hr >> image_subpixel_shift; - int y_lr = y_hr >> image_subpixel_shift; - - unsigned weight; - fg = image_filter_scale / 2; - - x_hr &= image_subpixel_mask; - y_hr &= image_subpixel_mask; - - fg_ptr = (const value_type*)base_type::source().span(x_lr, y_lr, 2); - weight = (weight_array[x_hr + image_subpixel_scale] * - weight_array[y_hr + image_subpixel_scale] + - image_filter_scale / 2) >> - image_filter_shift; - fg += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_x(); - weight = (weight_array[x_hr] * - weight_array[y_hr + image_subpixel_scale] + - image_filter_scale / 2) >> - image_filter_shift; - fg += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_y(); - weight = (weight_array[x_hr + image_subpixel_scale] * - weight_array[y_hr] + - image_filter_scale / 2) >> - image_filter_shift; - fg += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_x(); - weight = (weight_array[x_hr] * - weight_array[y_hr] + - image_filter_scale / 2) >> - image_filter_shift; - fg += weight * *fg_ptr; - - fg >>= image_filter_shift; - if(fg > base_mask) fg = base_mask; - - span->v = (value_type)fg; - span->a = base_mask; - ++span; - ++base_type::interpolator(); - } while(--len); - } - }; - - - - //==================================================span_image_filter_gray - template - class span_image_filter_gray : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_gray() {} - span_image_filter_gray(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, &filter) - {} - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - - int fg; - const value_type *fg_ptr; - - unsigned diameter = base_type::filter().diameter(); - int start = base_type::filter().start(); - const int16* weight_array = base_type::filter().weight_array(); - - int x_count; - int weight_y; - - do - { - base_type::interpolator().coordinates(&x, &y); - - x -= base_type::filter_dx_int(); - y -= base_type::filter_dy_int(); - - int x_hr = x; - int y_hr = y; - - int x_lr = x_hr >> image_subpixel_shift; - int y_lr = y_hr >> image_subpixel_shift; - - fg = image_filter_scale / 2; - - int x_fract = x_hr & image_subpixel_mask; - unsigned y_count = diameter; - - y_hr = image_subpixel_mask - (y_hr & image_subpixel_mask); - fg_ptr = (const value_type*)base_type::source().span(x_lr + start, - y_lr + start, - diameter); - for(;;) - { - x_count = diameter; - weight_y = weight_array[y_hr]; - x_hr = image_subpixel_mask - x_fract; - for(;;) - { - fg += *fg_ptr * - ((weight_y * weight_array[x_hr] + - image_filter_scale / 2) >> - image_filter_shift); - if(--x_count == 0) break; - x_hr += image_subpixel_scale; - fg_ptr = (const value_type*)base_type::source().next_x(); - } - - if(--y_count == 0) break; - y_hr += image_subpixel_scale; - fg_ptr = (const value_type*)base_type::source().next_y(); - } - - fg >>= image_filter_shift; - if(fg < 0) fg = 0; - if(fg > base_mask) fg = base_mask; - span->v = (value_type)fg; - span->a = base_mask; - - ++span; - ++base_type::interpolator(); - - } while(--len); - } - }; - - - - //=========================================span_image_resample_gray_affine - template - class span_image_resample_gray_affine : - public span_image_resample_affine - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef span_image_resample_affine base_type; - typedef typename base_type::interpolator_type interpolator_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask, - downscale_shift = image_filter_shift - }; - - //-------------------------------------------------------------------- - span_image_resample_gray_affine() {} - span_image_resample_gray_affine(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, filter) - {} - - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - - long_type fg; - - int diameter = base_type::filter().diameter(); - int filter_scale = diameter << image_subpixel_shift; - int radius_x = (diameter * base_type::m_rx) >> 1; - int radius_y = (diameter * base_type::m_ry) >> 1; - int len_x_lr = - (diameter * base_type::m_rx + image_subpixel_mask) >> - image_subpixel_shift; - - const int16* weight_array = base_type::filter().weight_array(); - - do - { - base_type::interpolator().coordinates(&x, &y); - - x += base_type::filter_dx_int() - radius_x; - y += base_type::filter_dy_int() - radius_y; - - fg = image_filter_scale / 2; - - int y_lr = y >> image_subpixel_shift; - int y_hr = ((image_subpixel_mask - (y & image_subpixel_mask)) * - base_type::m_ry_inv) >> - image_subpixel_shift; - int total_weight = 0; - int x_lr = x >> image_subpixel_shift; - int x_hr = ((image_subpixel_mask - (x & image_subpixel_mask)) * - base_type::m_rx_inv) >> - image_subpixel_shift; - - int x_hr2 = x_hr; - const value_type* fg_ptr = - (const value_type*)base_type::source().span(x_lr, y_lr, len_x_lr); - for(;;) - { - int weight_y = weight_array[y_hr]; - x_hr = x_hr2; - for(;;) - { - int weight = (weight_y * weight_array[x_hr] + - image_filter_scale / 2) >> - downscale_shift; - - fg += *fg_ptr * weight; - total_weight += weight; - x_hr += base_type::m_rx_inv; - if(x_hr >= filter_scale) break; - fg_ptr = (const value_type*)base_type::source().next_x(); - } - y_hr += base_type::m_ry_inv; - if(y_hr >= filter_scale) break; - fg_ptr = (const value_type*)base_type::source().next_y(); - } - - fg /= total_weight; - if(fg < 0) fg = 0; - if(fg > base_mask) fg = base_mask; - - span->v = (value_type)fg; - span->a = base_mask; - - ++span; - ++base_type::interpolator(); - } while(--len); - } - }; - - - - //================================================span_image_resample_gray - template - class span_image_resample_gray : - public span_image_resample - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef Interpolator interpolator_type; - typedef span_image_resample base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask, - downscale_shift = image_filter_shift - }; - - //-------------------------------------------------------------------- - span_image_resample_gray() {} - span_image_resample_gray(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, filter) - {} - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - long_type fg; - - int diameter = base_type::filter().diameter(); - int filter_scale = diameter << image_subpixel_shift; - - const int16* weight_array = base_type::filter().weight_array(); - do - { - int rx; - int ry; - int rx_inv = image_subpixel_scale; - int ry_inv = image_subpixel_scale; - base_type::interpolator().coordinates(&x, &y); - base_type::interpolator().local_scale(&rx, &ry); - base_type::adjust_scale(&rx, &ry); - - rx_inv = image_subpixel_scale * image_subpixel_scale / rx; - ry_inv = image_subpixel_scale * image_subpixel_scale / ry; - - int radius_x = (diameter * rx) >> 1; - int radius_y = (diameter * ry) >> 1; - int len_x_lr = - (diameter * rx + image_subpixel_mask) >> - image_subpixel_shift; - - x += base_type::filter_dx_int() - radius_x; - y += base_type::filter_dy_int() - radius_y; - - fg = image_filter_scale / 2; - - int y_lr = y >> image_subpixel_shift; - int y_hr = ((image_subpixel_mask - (y & image_subpixel_mask)) * - ry_inv) >> - image_subpixel_shift; - int total_weight = 0; - int x_lr = x >> image_subpixel_shift; - int x_hr = ((image_subpixel_mask - (x & image_subpixel_mask)) * - rx_inv) >> - image_subpixel_shift; - int x_hr2 = x_hr; - const value_type* fg_ptr = - (const value_type*)base_type::source().span(x_lr, y_lr, len_x_lr); - - for(;;) - { - int weight_y = weight_array[y_hr]; - x_hr = x_hr2; - for(;;) - { - int weight = (weight_y * weight_array[x_hr] + - image_filter_scale / 2) >> - downscale_shift; - fg += *fg_ptr * weight; - total_weight += weight; - x_hr += rx_inv; - if(x_hr >= filter_scale) break; - fg_ptr = (const value_type*)base_type::source().next_x(); - } - y_hr += ry_inv; - if(y_hr >= filter_scale) break; - fg_ptr = (const value_type*)base_type::source().next_y(); - } - - fg /= total_weight; - if(fg < 0) fg = 0; - if(fg > base_mask) fg = base_mask; - - span->v = (value_type)fg; - span->a = base_mask; - - ++span; - ++base_type::interpolator(); - } while(--len); - } - }; - - -} - - -#endif - - - diff --git a/Sources/libagg/agg-2.4/agg_span_image_filter_rgb.h b/Sources/libagg/agg-2.4/agg_span_image_filter_rgb.h deleted file mode 100644 index a72ffd24..00000000 --- a/Sources/libagg/agg-2.4/agg_span_image_filter_rgb.h +++ /dev/null @@ -1,892 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- -#ifndef AGG_SPAN_IMAGE_FILTER_RGB_INCLUDED -#define AGG_SPAN_IMAGE_FILTER_RGB_INCLUDED - -#include "agg_basics.h" -#include "agg_color_rgba.h" -#include "agg_span_image_filter.h" - - -namespace agg -{ - - //===============================================span_image_filter_rgb_nn - template - class span_image_filter_rgb_nn : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_rgb_nn() {} - span_image_filter_rgb_nn(source_type& src, - interpolator_type& inter) : - base_type(src, inter, 0) - {} - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - do - { - base_type::interpolator().coordinates(&x, &y); - const value_type* fg_ptr = (const value_type*) - base_type::source().span(x >> image_subpixel_shift, - y >> image_subpixel_shift, - 1); - span->r = fg_ptr[order_type::R]; - span->g = fg_ptr[order_type::G]; - span->b = fg_ptr[order_type::B]; - span->a = base_mask; - ++span; - ++base_type::interpolator(); - - } while(--len); - } - }; - - - - //==========================================span_image_filter_rgb_bilinear - template - class span_image_filter_rgb_bilinear : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_rgb_bilinear() {} - span_image_filter_rgb_bilinear(source_type& src, - interpolator_type& inter) : - base_type(src, inter, 0) - {} - - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - calc_type fg[3]; - const value_type *fg_ptr; - do - { - int x_hr; - int y_hr; - - base_type::interpolator().coordinates(&x_hr, &y_hr); - - x_hr -= base_type::filter_dx_int(); - y_hr -= base_type::filter_dy_int(); - - int x_lr = x_hr >> image_subpixel_shift; - int y_lr = y_hr >> image_subpixel_shift; - - unsigned weight; - - fg[0] = - fg[1] = - fg[2] = image_subpixel_scale * image_subpixel_scale / 2; - - x_hr &= image_subpixel_mask; - y_hr &= image_subpixel_mask; - - fg_ptr = (const value_type*)base_type::source().span(x_lr, y_lr, 2); - weight = (image_subpixel_scale - x_hr) * - (image_subpixel_scale - y_hr); - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_x(); - weight = x_hr * (image_subpixel_scale - y_hr); - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_y(); - weight = (image_subpixel_scale - x_hr) * y_hr; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_x(); - weight = x_hr * y_hr; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr; - - span->r = value_type(fg[order_type::R] >> (image_subpixel_shift * 2)); - span->g = value_type(fg[order_type::G] >> (image_subpixel_shift * 2)); - span->b = value_type(fg[order_type::B] >> (image_subpixel_shift * 2)); - span->a = base_mask; - - ++span; - ++base_type::interpolator(); - - } while(--len); - } - }; - - - - //=====================================span_image_filter_rgb_bilinear_clip - template - class span_image_filter_rgb_bilinear_clip : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_rgb_bilinear_clip() {} - span_image_filter_rgb_bilinear_clip(source_type& src, - const color_type& back_color, - interpolator_type& inter) : - base_type(src, inter, 0), - m_back_color(back_color) - {} - const color_type& background_color() const { return m_back_color; } - void background_color(const color_type& v) { m_back_color = v; } - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - calc_type fg[3]; - calc_type src_alpha; - value_type back_r = m_back_color.r; - value_type back_g = m_back_color.g; - value_type back_b = m_back_color.b; - value_type back_a = m_back_color.a; - - const value_type *fg_ptr; - - int maxx = base_type::source().width() - 1; - int maxy = base_type::source().height() - 1; - - do - { - int x_hr; - int y_hr; - - base_type::interpolator().coordinates(&x_hr, &y_hr); - - x_hr -= base_type::filter_dx_int(); - y_hr -= base_type::filter_dy_int(); - - int x_lr = x_hr >> image_subpixel_shift; - int y_lr = y_hr >> image_subpixel_shift; - unsigned weight; - - if(x_lr >= 0 && y_lr >= 0 && - x_lr < maxx && y_lr < maxy) - { - fg[0] = - fg[1] = - fg[2] = image_subpixel_scale * image_subpixel_scale / 2; - - x_hr &= image_subpixel_mask; - y_hr &= image_subpixel_mask; - - fg_ptr = (const value_type*) - base_type::source().row_ptr(y_lr) + x_lr + x_lr + x_lr; - - weight = (image_subpixel_scale - x_hr) * - (image_subpixel_scale - y_hr); - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - - weight = x_hr * (image_subpixel_scale - y_hr); - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - - ++y_lr; - fg_ptr = (const value_type*) - base_type::source().row_ptr(y_lr) + x_lr + x_lr + x_lr; - - weight = (image_subpixel_scale - x_hr) * y_hr; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - - weight = x_hr * y_hr; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - - fg[0] >>= image_subpixel_shift * 2; - fg[1] >>= image_subpixel_shift * 2; - fg[2] >>= image_subpixel_shift * 2; - src_alpha = base_mask; - } - else - { - if(x_lr < -1 || y_lr < -1 || - x_lr > maxx || y_lr > maxy) - { - fg[order_type::R] = back_r; - fg[order_type::G] = back_g; - fg[order_type::B] = back_b; - src_alpha = back_a; - } - else - { - fg[0] = - fg[1] = - fg[2] = - src_alpha = image_subpixel_scale * image_subpixel_scale / 2; - - x_hr &= image_subpixel_mask; - y_hr &= image_subpixel_mask; - - weight = (image_subpixel_scale - x_hr) * - (image_subpixel_scale - y_hr); - if(x_lr >= 0 && y_lr >= 0 && - x_lr <= maxx && y_lr <= maxy) - { - fg_ptr = (const value_type*) - base_type::source().row_ptr(y_lr) + x_lr + x_lr + x_lr; - - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - src_alpha += weight * base_mask; - } - else - { - fg[order_type::R] += back_r * weight; - fg[order_type::G] += back_g * weight; - fg[order_type::B] += back_b * weight; - src_alpha += back_a * weight; - } - - x_lr++; - - weight = x_hr * (image_subpixel_scale - y_hr); - if(x_lr >= 0 && y_lr >= 0 && - x_lr <= maxx && y_lr <= maxy) - { - fg_ptr = (const value_type*) - base_type::source().row_ptr(y_lr) + x_lr + x_lr + x_lr; - - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - src_alpha += weight * base_mask; - } - else - { - fg[order_type::R] += back_r * weight; - fg[order_type::G] += back_g * weight; - fg[order_type::B] += back_b * weight; - src_alpha += back_a * weight; - } - - x_lr--; - y_lr++; - - weight = (image_subpixel_scale - x_hr) * y_hr; - if(x_lr >= 0 && y_lr >= 0 && - x_lr <= maxx && y_lr <= maxy) - { - fg_ptr = (const value_type*) - base_type::source().row_ptr(y_lr) + x_lr + x_lr + x_lr; - - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - src_alpha += weight * base_mask; - } - else - { - fg[order_type::R] += back_r * weight; - fg[order_type::G] += back_g * weight; - fg[order_type::B] += back_b * weight; - src_alpha += back_a * weight; - } - - x_lr++; - - weight = x_hr * y_hr; - if(x_lr >= 0 && y_lr >= 0 && - x_lr <= maxx && y_lr <= maxy) - { - fg_ptr = (const value_type*) - base_type::source().row_ptr(y_lr) + x_lr + x_lr + x_lr; - - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - src_alpha += weight * base_mask; - } - else - { - fg[order_type::R] += back_r * weight; - fg[order_type::G] += back_g * weight; - fg[order_type::B] += back_b * weight; - src_alpha += back_a * weight; - } - - fg[0] >>= image_subpixel_shift * 2; - fg[1] >>= image_subpixel_shift * 2; - fg[2] >>= image_subpixel_shift * 2; - src_alpha >>= image_subpixel_shift * 2; - } - } - - span->r = (value_type)fg[order_type::R]; - span->g = (value_type)fg[order_type::G]; - span->b = (value_type)fg[order_type::B]; - span->a = (value_type)src_alpha; - ++span; - ++base_type::interpolator(); - - } while(--len); - } - private: - color_type m_back_color; - }; - - - - //===============================================span_image_filter_rgb_2x2 - template - class span_image_filter_rgb_2x2 : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_rgb_2x2() {} - span_image_filter_rgb_2x2(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, &filter) - {} - - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - - calc_type fg[3]; - - const value_type *fg_ptr; - const int16* weight_array = base_type::filter().weight_array() + - ((base_type::filter().diameter()/2 - 1) << - image_subpixel_shift); - do - { - int x_hr; - int y_hr; - - base_type::interpolator().coordinates(&x_hr, &y_hr); - - x_hr -= base_type::filter_dx_int(); - y_hr -= base_type::filter_dy_int(); - - int x_lr = x_hr >> image_subpixel_shift; - int y_lr = y_hr >> image_subpixel_shift; - - unsigned weight; - fg[0] = fg[1] = fg[2] = image_filter_scale / 2; - - x_hr &= image_subpixel_mask; - y_hr &= image_subpixel_mask; - - fg_ptr = (const value_type*)base_type::source().span(x_lr, y_lr, 2); - weight = (weight_array[x_hr + image_subpixel_scale] * - weight_array[y_hr + image_subpixel_scale] + - image_filter_scale / 2) >> - image_filter_shift; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_x(); - weight = (weight_array[x_hr] * - weight_array[y_hr + image_subpixel_scale] + - image_filter_scale / 2) >> - image_filter_shift; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_y(); - weight = (weight_array[x_hr + image_subpixel_scale] * - weight_array[y_hr] + - image_filter_scale / 2) >> - image_filter_shift; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_x(); - weight = (weight_array[x_hr] * - weight_array[y_hr] + - image_filter_scale / 2) >> - image_filter_shift; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr; - - fg[0] >>= image_filter_shift; - fg[1] >>= image_filter_shift; - fg[2] >>= image_filter_shift; - - if(fg[order_type::R] > base_mask) fg[order_type::R] = base_mask; - if(fg[order_type::G] > base_mask) fg[order_type::G] = base_mask; - if(fg[order_type::B] > base_mask) fg[order_type::B] = base_mask; - - span->r = (value_type)fg[order_type::R]; - span->g = (value_type)fg[order_type::G]; - span->b = (value_type)fg[order_type::B]; - span->a = base_mask; - - ++span; - ++base_type::interpolator(); - - } while(--len); - } - }; - - - - //===================================================span_image_filter_rgb - template - class span_image_filter_rgb : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_rgb() {} - span_image_filter_rgb(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, &filter) - {} - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - - int fg[3]; - const value_type *fg_ptr; - - unsigned diameter = base_type::filter().diameter(); - int start = base_type::filter().start(); - const int16* weight_array = base_type::filter().weight_array(); - - int x_count; - int weight_y; - - do - { - base_type::interpolator().coordinates(&x, &y); - - x -= base_type::filter_dx_int(); - y -= base_type::filter_dy_int(); - - int x_hr = x; - int y_hr = y; - - int x_lr = x_hr >> image_subpixel_shift; - int y_lr = y_hr >> image_subpixel_shift; - - fg[0] = fg[1] = fg[2] = image_filter_scale / 2; - - int x_fract = x_hr & image_subpixel_mask; - unsigned y_count = diameter; - - y_hr = image_subpixel_mask - (y_hr & image_subpixel_mask); - fg_ptr = (const value_type*)base_type::source().span(x_lr + start, - y_lr + start, - diameter); - for(;;) - { - x_count = diameter; - weight_y = weight_array[y_hr]; - x_hr = image_subpixel_mask - x_fract; - for(;;) - { - int weight = (weight_y * weight_array[x_hr] + - image_filter_scale / 2) >> - image_filter_shift; - - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr; - - if(--x_count == 0) break; - x_hr += image_subpixel_scale; - fg_ptr = (const value_type*)base_type::source().next_x(); - } - - if(--y_count == 0) break; - y_hr += image_subpixel_scale; - fg_ptr = (const value_type*)base_type::source().next_y(); - } - - fg[0] >>= image_filter_shift; - fg[1] >>= image_filter_shift; - fg[2] >>= image_filter_shift; - - if(fg[0] < 0) fg[0] = 0; - if(fg[1] < 0) fg[1] = 0; - if(fg[2] < 0) fg[2] = 0; - - if(fg[order_type::R] > base_mask) fg[order_type::R] = base_mask; - if(fg[order_type::G] > base_mask) fg[order_type::G] = base_mask; - if(fg[order_type::B] > base_mask) fg[order_type::B] = base_mask; - - span->r = (value_type)fg[order_type::R]; - span->g = (value_type)fg[order_type::G]; - span->b = (value_type)fg[order_type::B]; - span->a = base_mask; - - ++span; - ++base_type::interpolator(); - - } while(--len); - } - }; - - - - //==========================================span_image_resample_rgb_affine - template - class span_image_resample_rgb_affine : - public span_image_resample_affine - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef span_image_resample_affine base_type; - typedef typename base_type::interpolator_type interpolator_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask, - downscale_shift = image_filter_shift - }; - - //-------------------------------------------------------------------- - span_image_resample_rgb_affine() {} - span_image_resample_rgb_affine(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, filter) - {} - - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - - long_type fg[3]; - - int diameter = base_type::filter().diameter(); - int filter_scale = diameter << image_subpixel_shift; - int radius_x = (diameter * base_type::m_rx) >> 1; - int radius_y = (diameter * base_type::m_ry) >> 1; - int len_x_lr = - (diameter * base_type::m_rx + image_subpixel_mask) >> - image_subpixel_shift; - - const int16* weight_array = base_type::filter().weight_array(); - - do - { - base_type::interpolator().coordinates(&x, &y); - - x += base_type::filter_dx_int() - radius_x; - y += base_type::filter_dy_int() - radius_y; - - fg[0] = fg[1] = fg[2] = image_filter_scale / 2; - - int y_lr = y >> image_subpixel_shift; - int y_hr = ((image_subpixel_mask - (y & image_subpixel_mask)) * - base_type::m_ry_inv) >> - image_subpixel_shift; - int total_weight = 0; - int x_lr = x >> image_subpixel_shift; - int x_hr = ((image_subpixel_mask - (x & image_subpixel_mask)) * - base_type::m_rx_inv) >> - image_subpixel_shift; - - int x_hr2 = x_hr; - const value_type* fg_ptr = - (const value_type*)base_type::source().span(x_lr, y_lr, len_x_lr); - for(;;) - { - int weight_y = weight_array[y_hr]; - x_hr = x_hr2; - for(;;) - { - int weight = (weight_y * weight_array[x_hr] + - image_filter_scale / 2) >> - downscale_shift; - - fg[0] += *fg_ptr++ * weight; - fg[1] += *fg_ptr++ * weight; - fg[2] += *fg_ptr * weight; - total_weight += weight; - x_hr += base_type::m_rx_inv; - if(x_hr >= filter_scale) break; - fg_ptr = (const value_type*)base_type::source().next_x(); - } - y_hr += base_type::m_ry_inv; - if(y_hr >= filter_scale) break; - fg_ptr = (const value_type*)base_type::source().next_y(); - } - - fg[0] /= total_weight; - fg[1] /= total_weight; - fg[2] /= total_weight; - - if(fg[0] < 0) fg[0] = 0; - if(fg[1] < 0) fg[1] = 0; - if(fg[2] < 0) fg[2] = 0; - - if(fg[order_type::R] > base_mask) fg[order_type::R] = base_mask; - if(fg[order_type::G] > base_mask) fg[order_type::G] = base_mask; - if(fg[order_type::B] > base_mask) fg[order_type::B] = base_mask; - - span->r = (value_type)fg[order_type::R]; - span->g = (value_type)fg[order_type::G]; - span->b = (value_type)fg[order_type::B]; - span->a = base_mask; - - ++span; - ++base_type::interpolator(); - } while(--len); - } - }; - - - - //=================================================span_image_resample_rgb - template - class span_image_resample_rgb : - public span_image_resample - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef Interpolator interpolator_type; - typedef span_image_resample base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask, - downscale_shift = image_filter_shift - }; - - //-------------------------------------------------------------------- - span_image_resample_rgb() {} - span_image_resample_rgb(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, filter) - {} - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - long_type fg[3]; - - int diameter = base_type::filter().diameter(); - int filter_scale = diameter << image_subpixel_shift; - - const int16* weight_array = base_type::filter().weight_array(); - do - { - int rx; - int ry; - int rx_inv = image_subpixel_scale; - int ry_inv = image_subpixel_scale; - base_type::interpolator().coordinates(&x, &y); - base_type::interpolator().local_scale(&rx, &ry); - base_type::adjust_scale(&rx, &ry); - - rx_inv = image_subpixel_scale * image_subpixel_scale / rx; - ry_inv = image_subpixel_scale * image_subpixel_scale / ry; - - int radius_x = (diameter * rx) >> 1; - int radius_y = (diameter * ry) >> 1; - int len_x_lr = - (diameter * rx + image_subpixel_mask) >> - image_subpixel_shift; - - x += base_type::filter_dx_int() - radius_x; - y += base_type::filter_dy_int() - radius_y; - - fg[0] = fg[1] = fg[2] = image_filter_scale / 2; - - int y_lr = y >> image_subpixel_shift; - int y_hr = ((image_subpixel_mask - (y & image_subpixel_mask)) * - ry_inv) >> - image_subpixel_shift; - int total_weight = 0; - int x_lr = x >> image_subpixel_shift; - int x_hr = ((image_subpixel_mask - (x & image_subpixel_mask)) * - rx_inv) >> - image_subpixel_shift; - int x_hr2 = x_hr; - const value_type* fg_ptr = - (const value_type*)base_type::source().span(x_lr, y_lr, len_x_lr); - - for(;;) - { - int weight_y = weight_array[y_hr]; - x_hr = x_hr2; - for(;;) - { - int weight = (weight_y * weight_array[x_hr] + - image_filter_scale / 2) >> - downscale_shift; - fg[0] += *fg_ptr++ * weight; - fg[1] += *fg_ptr++ * weight; - fg[2] += *fg_ptr * weight; - total_weight += weight; - x_hr += rx_inv; - if(x_hr >= filter_scale) break; - fg_ptr = (const value_type*)base_type::source().next_x(); - } - y_hr += ry_inv; - if(y_hr >= filter_scale) break; - fg_ptr = (const value_type*)base_type::source().next_y(); - } - - fg[0] /= total_weight; - fg[1] /= total_weight; - fg[2] /= total_weight; - - if(fg[0] < 0) fg[0] = 0; - if(fg[1] < 0) fg[1] = 0; - if(fg[2] < 0) fg[2] = 0; - - if(fg[order_type::R] > base_mask) fg[order_type::R] = base_mask; - if(fg[order_type::G] > base_mask) fg[order_type::G] = base_mask; - if(fg[order_type::B] > base_mask) fg[order_type::B] = base_mask; - - span->r = (value_type)fg[order_type::R]; - span->g = (value_type)fg[order_type::G]; - span->b = (value_type)fg[order_type::B]; - span->a = base_mask; - - ++span; - ++base_type::interpolator(); - } while(--len); - } - }; - - -} - - -#endif - - - diff --git a/Sources/libagg/agg-2.4/agg_span_image_filter_rgba.h b/Sources/libagg/agg-2.4/agg_span_image_filter_rgba.h deleted file mode 100644 index 134a8025..00000000 --- a/Sources/libagg/agg-2.4/agg_span_image_filter_rgba.h +++ /dev/null @@ -1,920 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- -#ifndef AGG_SPAN_IMAGE_FILTER_RGBA_INCLUDED -#define AGG_SPAN_IMAGE_FILTER_RGBA_INCLUDED - -#include "agg_basics.h" -#include "agg_color_rgba.h" -#include "agg_span_image_filter.h" - - -namespace agg -{ - - //==============================================span_image_filter_rgba_nn - template - class span_image_filter_rgba_nn : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_rgba_nn() {} - span_image_filter_rgba_nn(source_type& src, - interpolator_type& inter) : - base_type(src, inter, 0) - {} - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - do - { - base_type::interpolator().coordinates(&x, &y); - const value_type* fg_ptr = (const value_type*) - base_type::source().span(x >> image_subpixel_shift, - y >> image_subpixel_shift, - 1); - span->r = fg_ptr[order_type::R]; - span->g = fg_ptr[order_type::G]; - span->b = fg_ptr[order_type::B]; - span->a = fg_ptr[order_type::A]; - ++span; - ++base_type::interpolator(); - - } while(--len); - } - }; - - - - //=========================================span_image_filter_rgba_bilinear - template - class span_image_filter_rgba_bilinear : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_rgba_bilinear() {} - span_image_filter_rgba_bilinear(source_type& src, - interpolator_type& inter) : - base_type(src, inter, 0) - {} - - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - - calc_type fg[4]; - const value_type *fg_ptr; - - do - { - int x_hr; - int y_hr; - - base_type::interpolator().coordinates(&x_hr, &y_hr); - - x_hr -= base_type::filter_dx_int(); - y_hr -= base_type::filter_dy_int(); - - int x_lr = x_hr >> image_subpixel_shift; - int y_lr = y_hr >> image_subpixel_shift; - - unsigned weight; - - fg[0] = - fg[1] = - fg[2] = - fg[3] = image_subpixel_scale * image_subpixel_scale / 2; - - x_hr &= image_subpixel_mask; - y_hr &= image_subpixel_mask; - - fg_ptr = (const value_type*)base_type::source().span(x_lr, y_lr, 2); - weight = (image_subpixel_scale - x_hr) * - (image_subpixel_scale - y_hr); - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_x(); - weight = x_hr * (image_subpixel_scale - y_hr); - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_y(); - weight = (image_subpixel_scale - x_hr) * y_hr; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_x(); - weight = x_hr * y_hr; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr; - - span->r = value_type(fg[order_type::R] >> (image_subpixel_shift * 2)); - span->g = value_type(fg[order_type::G] >> (image_subpixel_shift * 2)); - span->b = value_type(fg[order_type::B] >> (image_subpixel_shift * 2)); - span->a = value_type(fg[order_type::A] >> (image_subpixel_shift * 2)); - - ++span; - ++base_type::interpolator(); - - } while(--len); - } - }; - - - //====================================span_image_filter_rgba_bilinear_clip - template - class span_image_filter_rgba_bilinear_clip : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_rgba_bilinear_clip() {} - span_image_filter_rgba_bilinear_clip(source_type& src, - const color_type& back_color, - interpolator_type& inter) : - base_type(src, inter, 0), - m_back_color(back_color) - {} - const color_type& background_color() const { return m_back_color; } - void background_color(const color_type& v) { m_back_color = v; } - - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - - calc_type fg[4]; - value_type back_r = m_back_color.r; - value_type back_g = m_back_color.g; - value_type back_b = m_back_color.b; - value_type back_a = m_back_color.a; - - const value_type *fg_ptr; - int maxx = base_type::source().width() - 1; - int maxy = base_type::source().height() - 1; - - do - { - int x_hr; - int y_hr; - - base_type::interpolator().coordinates(&x_hr, &y_hr); - - x_hr -= base_type::filter_dx_int(); - y_hr -= base_type::filter_dy_int(); - - int x_lr = x_hr >> image_subpixel_shift; - int y_lr = y_hr >> image_subpixel_shift; - - unsigned weight; - - if(x_lr >= 0 && y_lr >= 0 && - x_lr < maxx && y_lr < maxy) - { - fg[0] = - fg[1] = - fg[2] = - fg[3] = image_subpixel_scale * image_subpixel_scale / 2; - - x_hr &= image_subpixel_mask; - y_hr &= image_subpixel_mask; - - fg_ptr = (const value_type*) - base_type::source().row_ptr(y_lr) + (x_lr << 2); - - weight = (image_subpixel_scale - x_hr) * - (image_subpixel_scale - y_hr); - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr++; - - weight = x_hr * (image_subpixel_scale - y_hr); - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr++; - - ++y_lr; - fg_ptr = (const value_type*) - base_type::source().row_ptr(y_lr) + (x_lr << 2); - - weight = (image_subpixel_scale - x_hr) * y_hr; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr++; - - weight = x_hr * y_hr; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr++; - - fg[0] >>= image_subpixel_shift * 2; - fg[1] >>= image_subpixel_shift * 2; - fg[2] >>= image_subpixel_shift * 2; - fg[3] >>= image_subpixel_shift * 2; - } - else - { - if(x_lr < -1 || y_lr < -1 || - x_lr > maxx || y_lr > maxy) - { - fg[order_type::R] = back_r; - fg[order_type::G] = back_g; - fg[order_type::B] = back_b; - fg[order_type::A] = back_a; - } - else - { - fg[0] = - fg[1] = - fg[2] = - fg[3] = image_subpixel_scale * image_subpixel_scale / 2; - - x_hr &= image_subpixel_mask; - y_hr &= image_subpixel_mask; - - weight = (image_subpixel_scale - x_hr) * - (image_subpixel_scale - y_hr); - if(x_lr >= 0 && y_lr >= 0 && - x_lr <= maxx && y_lr <= maxy) - { - fg_ptr = (const value_type*) - base_type::source().row_ptr(y_lr) + (x_lr << 2); - - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr++; - } - else - { - fg[order_type::R] += back_r * weight; - fg[order_type::G] += back_g * weight; - fg[order_type::B] += back_b * weight; - fg[order_type::A] += back_a * weight; - } - - x_lr++; - - weight = x_hr * (image_subpixel_scale - y_hr); - if(x_lr >= 0 && y_lr >= 0 && - x_lr <= maxx && y_lr <= maxy) - { - fg_ptr = (const value_type*) - base_type::source().row_ptr(y_lr) + (x_lr << 2); - - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr++; - } - else - { - fg[order_type::R] += back_r * weight; - fg[order_type::G] += back_g * weight; - fg[order_type::B] += back_b * weight; - fg[order_type::A] += back_a * weight; - } - - x_lr--; - y_lr++; - - weight = (image_subpixel_scale - x_hr) * y_hr; - if(x_lr >= 0 && y_lr >= 0 && - x_lr <= maxx && y_lr <= maxy) - { - fg_ptr = (const value_type*) - base_type::source().row_ptr(y_lr) + (x_lr << 2); - - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr++; - } - else - { - fg[order_type::R] += back_r * weight; - fg[order_type::G] += back_g * weight; - fg[order_type::B] += back_b * weight; - fg[order_type::A] += back_a * weight; - } - - x_lr++; - - weight = x_hr * y_hr; - if(x_lr >= 0 && y_lr >= 0 && - x_lr <= maxx && y_lr <= maxy) - { - fg_ptr = (const value_type*) - base_type::source().row_ptr(y_lr) + (x_lr << 2); - - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr++; - } - else - { - fg[order_type::R] += back_r * weight; - fg[order_type::G] += back_g * weight; - fg[order_type::B] += back_b * weight; - fg[order_type::A] += back_a * weight; - } - - fg[0] >>= image_subpixel_shift * 2; - fg[1] >>= image_subpixel_shift * 2; - fg[2] >>= image_subpixel_shift * 2; - fg[3] >>= image_subpixel_shift * 2; - } - } - - span->r = (value_type)fg[order_type::R]; - span->g = (value_type)fg[order_type::G]; - span->b = (value_type)fg[order_type::B]; - span->a = (value_type)fg[order_type::A]; - ++span; - ++base_type::interpolator(); - - } while(--len); - } - private: - color_type m_back_color; - }; - - - //==============================================span_image_filter_rgba_2x2 - template - class span_image_filter_rgba_2x2 : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_rgba_2x2() {} - span_image_filter_rgba_2x2(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, &filter) - {} - - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - - calc_type fg[4]; - - const value_type *fg_ptr; - const int16* weight_array = base_type::filter().weight_array() + - ((base_type::filter().diameter()/2 - 1) << - image_subpixel_shift); - - do - { - int x_hr; - int y_hr; - - base_type::interpolator().coordinates(&x_hr, &y_hr); - - x_hr -= base_type::filter_dx_int(); - y_hr -= base_type::filter_dy_int(); - - int x_lr = x_hr >> image_subpixel_shift; - int y_lr = y_hr >> image_subpixel_shift; - - unsigned weight; - fg[0] = fg[1] = fg[2] = fg[3] = image_filter_scale / 2; - - x_hr &= image_subpixel_mask; - y_hr &= image_subpixel_mask; - - fg_ptr = (const value_type*)base_type::source().span(x_lr, y_lr, 2); - weight = (weight_array[x_hr + image_subpixel_scale] * - weight_array[y_hr + image_subpixel_scale] + - image_filter_scale / 2) >> - image_filter_shift; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_x(); - weight = (weight_array[x_hr] * - weight_array[y_hr + image_subpixel_scale] + - image_filter_scale / 2) >> - image_filter_shift; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_y(); - weight = (weight_array[x_hr + image_subpixel_scale] * - weight_array[y_hr] + - image_filter_scale / 2) >> - image_filter_shift; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr; - - fg_ptr = (const value_type*)base_type::source().next_x(); - weight = (weight_array[x_hr] * - weight_array[y_hr] + - image_filter_scale / 2) >> - image_filter_shift; - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr; - - fg[0] >>= image_filter_shift; - fg[1] >>= image_filter_shift; - fg[2] >>= image_filter_shift; - fg[3] >>= image_filter_shift; - - if(fg[order_type::A] > base_mask) fg[order_type::A] = base_mask; - if(fg[order_type::R] > fg[order_type::A]) fg[order_type::R] = fg[order_type::A]; - if(fg[order_type::G] > fg[order_type::A]) fg[order_type::G] = fg[order_type::A]; - if(fg[order_type::B] > fg[order_type::A]) fg[order_type::B] = fg[order_type::A]; - - span->r = (value_type)fg[order_type::R]; - span->g = (value_type)fg[order_type::G]; - span->b = (value_type)fg[order_type::B]; - span->a = (value_type)fg[order_type::A]; - ++span; - ++base_type::interpolator(); - - } while(--len); - } - }; - - - - //==================================================span_image_filter_rgba - template - class span_image_filter_rgba : - public span_image_filter - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef Interpolator interpolator_type; - typedef span_image_filter base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask - }; - - //-------------------------------------------------------------------- - span_image_filter_rgba() {} - span_image_filter_rgba(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, &filter) - {} - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - - int fg[4]; - const value_type *fg_ptr; - - unsigned diameter = base_type::filter().diameter(); - int start = base_type::filter().start(); - const int16* weight_array = base_type::filter().weight_array(); - - int x_count; - int weight_y; - - do - { - base_type::interpolator().coordinates(&x, &y); - - x -= base_type::filter_dx_int(); - y -= base_type::filter_dy_int(); - - int x_hr = x; - int y_hr = y; - - int x_lr = x_hr >> image_subpixel_shift; - int y_lr = y_hr >> image_subpixel_shift; - - fg[0] = fg[1] = fg[2] = fg[3] = image_filter_scale / 2; - - int x_fract = x_hr & image_subpixel_mask; - unsigned y_count = diameter; - - y_hr = image_subpixel_mask - (y_hr & image_subpixel_mask); - fg_ptr = (const value_type*)base_type::source().span(x_lr + start, - y_lr + start, - diameter); - for(;;) - { - x_count = diameter; - weight_y = weight_array[y_hr]; - x_hr = image_subpixel_mask - x_fract; - for(;;) - { - int weight = (weight_y * weight_array[x_hr] + - image_filter_scale / 2) >> - image_filter_shift; - - fg[0] += weight * *fg_ptr++; - fg[1] += weight * *fg_ptr++; - fg[2] += weight * *fg_ptr++; - fg[3] += weight * *fg_ptr; - - if(--x_count == 0) break; - x_hr += image_subpixel_scale; - fg_ptr = (const value_type*)base_type::source().next_x(); - } - - if(--y_count == 0) break; - y_hr += image_subpixel_scale; - fg_ptr = (const value_type*)base_type::source().next_y(); - } - - fg[0] >>= image_filter_shift; - fg[1] >>= image_filter_shift; - fg[2] >>= image_filter_shift; - fg[3] >>= image_filter_shift; - - if(fg[0] < 0) fg[0] = 0; - if(fg[1] < 0) fg[1] = 0; - if(fg[2] < 0) fg[2] = 0; - if(fg[3] < 0) fg[3] = 0; - - if(fg[order_type::A] > base_mask) fg[order_type::A] = base_mask; - if(fg[order_type::R] > fg[order_type::A]) fg[order_type::R] = fg[order_type::A]; - if(fg[order_type::G] > fg[order_type::A]) fg[order_type::G] = fg[order_type::A]; - if(fg[order_type::B] > fg[order_type::A]) fg[order_type::B] = fg[order_type::A]; - - span->r = (value_type)fg[order_type::R]; - span->g = (value_type)fg[order_type::G]; - span->b = (value_type)fg[order_type::B]; - span->a = (value_type)fg[order_type::A]; - ++span; - ++base_type::interpolator(); - - } while(--len); - } - }; - - - - //========================================span_image_resample_rgba_affine - template - class span_image_resample_rgba_affine : - public span_image_resample_affine - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef span_image_resample_affine base_type; - typedef typename base_type::interpolator_type interpolator_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask, - downscale_shift = image_filter_shift - }; - - //-------------------------------------------------------------------- - span_image_resample_rgba_affine() {} - span_image_resample_rgba_affine(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, filter) - {} - - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - - long_type fg[4]; - - int diameter = base_type::filter().diameter(); - int filter_scale = diameter << image_subpixel_shift; - int radius_x = (diameter * base_type::m_rx) >> 1; - int radius_y = (diameter * base_type::m_ry) >> 1; - int len_x_lr = - (diameter * base_type::m_rx + image_subpixel_mask) >> - image_subpixel_shift; - - const int16* weight_array = base_type::filter().weight_array(); - - do - { - base_type::interpolator().coordinates(&x, &y); - - x += base_type::filter_dx_int() - radius_x; - y += base_type::filter_dy_int() - radius_y; - - fg[0] = fg[1] = fg[2] = fg[3] = image_filter_scale / 2; - - int y_lr = y >> image_subpixel_shift; - int y_hr = ((image_subpixel_mask - (y & image_subpixel_mask)) * - base_type::m_ry_inv) >> - image_subpixel_shift; - int total_weight = 0; - int x_lr = x >> image_subpixel_shift; - int x_hr = ((image_subpixel_mask - (x & image_subpixel_mask)) * - base_type::m_rx_inv) >> - image_subpixel_shift; - - int x_hr2 = x_hr; - const value_type* fg_ptr = - (const value_type*)base_type::source().span(x_lr, y_lr, len_x_lr); - for(;;) - { - int weight_y = weight_array[y_hr]; - x_hr = x_hr2; - for(;;) - { - int weight = (weight_y * weight_array[x_hr] + - image_filter_scale / 2) >> - downscale_shift; - - fg[0] += *fg_ptr++ * weight; - fg[1] += *fg_ptr++ * weight; - fg[2] += *fg_ptr++ * weight; - fg[3] += *fg_ptr++ * weight; - total_weight += weight; - x_hr += base_type::m_rx_inv; - if(x_hr >= filter_scale) break; - fg_ptr = (const value_type*)base_type::source().next_x(); - } - y_hr += base_type::m_ry_inv; - if(y_hr >= filter_scale) break; - fg_ptr = (const value_type*)base_type::source().next_y(); - } - - fg[0] /= total_weight; - fg[1] /= total_weight; - fg[2] /= total_weight; - fg[3] /= total_weight; - - if(fg[0] < 0) fg[0] = 0; - if(fg[1] < 0) fg[1] = 0; - if(fg[2] < 0) fg[2] = 0; - if(fg[3] < 0) fg[3] = 0; - - if(fg[order_type::A] > base_mask) fg[order_type::A] = base_mask; - if(fg[order_type::R] > fg[order_type::A]) fg[order_type::R] = fg[order_type::A]; - if(fg[order_type::G] > fg[order_type::A]) fg[order_type::G] = fg[order_type::A]; - if(fg[order_type::B] > fg[order_type::A]) fg[order_type::B] = fg[order_type::A]; - - span->r = (value_type)fg[order_type::R]; - span->g = (value_type)fg[order_type::G]; - span->b = (value_type)fg[order_type::B]; - span->a = (value_type)fg[order_type::A]; - - ++span; - ++base_type::interpolator(); - } while(--len); - } - }; - - - - //==============================================span_image_resample_rgba - template - class span_image_resample_rgba : - public span_image_resample - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef Interpolator interpolator_type; - typedef span_image_resample base_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::long_type long_type; - enum base_scale_e - { - base_shift = color_type::base_shift, - base_mask = color_type::base_mask, - downscale_shift = image_filter_shift - }; - - //-------------------------------------------------------------------- - span_image_resample_rgba() {} - span_image_resample_rgba(source_type& src, - interpolator_type& inter, - const image_filter_lut& filter) : - base_type(src, inter, filter) - {} - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), - y + base_type::filter_dy_dbl(), len); - long_type fg[4]; - - int diameter = base_type::filter().diameter(); - int filter_scale = diameter << image_subpixel_shift; - - const int16* weight_array = base_type::filter().weight_array(); - do - { - int rx; - int ry; - int rx_inv = image_subpixel_scale; - int ry_inv = image_subpixel_scale; - base_type::interpolator().coordinates(&x, &y); - base_type::interpolator().local_scale(&rx, &ry); - base_type::adjust_scale(&rx, &ry); - - rx_inv = image_subpixel_scale * image_subpixel_scale / rx; - ry_inv = image_subpixel_scale * image_subpixel_scale / ry; - - int radius_x = (diameter * rx) >> 1; - int radius_y = (diameter * ry) >> 1; - int len_x_lr = - (diameter * rx + image_subpixel_mask) >> - image_subpixel_shift; - - x += base_type::filter_dx_int() - radius_x; - y += base_type::filter_dy_int() - radius_y; - - fg[0] = fg[1] = fg[2] = fg[3] = image_filter_scale / 2; - - int y_lr = y >> image_subpixel_shift; - int y_hr = ((image_subpixel_mask - (y & image_subpixel_mask)) * - ry_inv) >> - image_subpixel_shift; - int total_weight = 0; - int x_lr = x >> image_subpixel_shift; - int x_hr = ((image_subpixel_mask - (x & image_subpixel_mask)) * - rx_inv) >> - image_subpixel_shift; - int x_hr2 = x_hr; - const value_type* fg_ptr = - (const value_type*)base_type::source().span(x_lr, y_lr, len_x_lr); - - for(;;) - { - int weight_y = weight_array[y_hr]; - x_hr = x_hr2; - for(;;) - { - int weight = (weight_y * weight_array[x_hr] + - image_filter_scale / 2) >> - downscale_shift; - fg[0] += *fg_ptr++ * weight; - fg[1] += *fg_ptr++ * weight; - fg[2] += *fg_ptr++ * weight; - fg[3] += *fg_ptr++ * weight; - total_weight += weight; - x_hr += rx_inv; - if(x_hr >= filter_scale) break; - fg_ptr = (const value_type*)base_type::source().next_x(); - } - y_hr += ry_inv; - if(y_hr >= filter_scale) break; - fg_ptr = (const value_type*)base_type::source().next_y(); - } - - fg[0] /= total_weight; - fg[1] /= total_weight; - fg[2] /= total_weight; - fg[3] /= total_weight; - - if(fg[0] < 0) fg[0] = 0; - if(fg[1] < 0) fg[1] = 0; - if(fg[2] < 0) fg[2] = 0; - if(fg[3] < 0) fg[3] = 0; - - if(fg[order_type::A] > base_mask) fg[order_type::A] = base_mask; - if(fg[order_type::R] > fg[order_type::R]) fg[order_type::R] = fg[order_type::R]; - if(fg[order_type::G] > fg[order_type::G]) fg[order_type::G] = fg[order_type::G]; - if(fg[order_type::B] > fg[order_type::B]) fg[order_type::B] = fg[order_type::B]; - - span->r = (value_type)fg[order_type::R]; - span->g = (value_type)fg[order_type::G]; - span->b = (value_type)fg[order_type::B]; - span->a = (value_type)fg[order_type::A]; - - ++span; - ++base_type::interpolator(); - } while(--len); - } - }; - - -} - - -#endif - - - diff --git a/Sources/libagg/agg-2.4/agg_span_interpolator_adaptor.h b/Sources/libagg/agg-2.4/agg_span_interpolator_adaptor.h deleted file mode 100644 index 17ea7129..00000000 --- a/Sources/libagg/agg-2.4/agg_span_interpolator_adaptor.h +++ /dev/null @@ -1,77 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_SPAN_INTERPOLATOR_ADAPTOR_INCLUDED -#define AGG_SPAN_INTERPOLATOR_ADAPTOR_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //===============================================span_interpolator_adaptor - template - class span_interpolator_adaptor : public Interpolator - { - public: - typedef Interpolator base_type; - typedef typename base_type::trans_type trans_type; - typedef Distortion distortion_type; - - //-------------------------------------------------------------------- - span_interpolator_adaptor() {} - span_interpolator_adaptor(const trans_type& trans, - const distortion_type& dist) : - base_type(trans), - m_distortion(&dist) - { - } - - //-------------------------------------------------------------------- - span_interpolator_adaptor(const trans_type& trans, - const distortion_type& dist, - double x, double y, unsigned len) : - base_type(trans, x, y, len), - m_distortion(&dist) - { - } - - //-------------------------------------------------------------------- - const distortion_type& distortion() const - { - return *m_distortion; - } - - //-------------------------------------------------------------------- - void distortion(const distortion_type& dist) - { - m_distortion = dist; - } - - //-------------------------------------------------------------------- - void coordinates(int* x, int* y) const - { - base_type::coordinates(x, y); - m_distortion->calculate(x, y); - } - - private: - //-------------------------------------------------------------------- - const distortion_type* m_distortion; - }; -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_span_interpolator_linear.h b/Sources/libagg/agg-2.4/agg_span_interpolator_linear.h deleted file mode 100644 index cbf3d1a4..00000000 --- a/Sources/libagg/agg-2.4/agg_span_interpolator_linear.h +++ /dev/null @@ -1,232 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_SPAN_INTERPOLATOR_LINEAR_INCLUDED -#define AGG_SPAN_INTERPOLATOR_LINEAR_INCLUDED - -#include "agg_basics.h" -#include "agg_dda_line.h" -#include "agg_trans_affine.h" - -namespace agg -{ - - //================================================span_interpolator_linear - template - class span_interpolator_linear - { - public: - typedef Transformer trans_type; - - enum subpixel_scale_e - { - subpixel_shift = SubpixelShift, - subpixel_scale = 1 << subpixel_shift - }; - - //-------------------------------------------------------------------- - span_interpolator_linear() {} - span_interpolator_linear(const trans_type& trans) : m_trans(&trans) {} - span_interpolator_linear(const trans_type& trans, - double x, double y, unsigned len) : - m_trans(&trans) - { - begin(x, y, len); - } - - //---------------------------------------------------------------- - const trans_type& transformer() const { return *m_trans; } - void transformer(const trans_type& trans) { m_trans = &trans; } - - //---------------------------------------------------------------- - void begin(double x, double y, unsigned len) - { - double tx; - double ty; - - tx = x; - ty = y; - m_trans->transform(&tx, &ty); - int x1 = iround(tx * subpixel_scale); - int y1 = iround(ty * subpixel_scale); - - tx = x + len; - ty = y; - m_trans->transform(&tx, &ty); - int x2 = iround(tx * subpixel_scale); - int y2 = iround(ty * subpixel_scale); - - m_li_x = dda2_line_interpolator(x1, x2, len); - m_li_y = dda2_line_interpolator(y1, y2, len); - } - - //---------------------------------------------------------------- - void resynchronize(double xe, double ye, unsigned len) - { - m_trans->transform(&xe, &ye); - m_li_x = dda2_line_interpolator(m_li_x.y(), iround(xe * subpixel_scale), len); - m_li_y = dda2_line_interpolator(m_li_y.y(), iround(ye * subpixel_scale), len); - } - - //---------------------------------------------------------------- - void operator++() - { - ++m_li_x; - ++m_li_y; - } - - //---------------------------------------------------------------- - void coordinates(int* x, int* y) const - { - *x = m_li_x.y(); - *y = m_li_y.y(); - } - - private: - const trans_type* m_trans; - dda2_line_interpolator m_li_x; - dda2_line_interpolator m_li_y; - }; - - - - - - - //=====================================span_interpolator_linear_subdiv - template - class span_interpolator_linear_subdiv - { - public: - typedef Transformer trans_type; - - enum subpixel_scale_e - { - subpixel_shift = SubpixelShift, - subpixel_scale = 1 << subpixel_shift - }; - - - //---------------------------------------------------------------- - span_interpolator_linear_subdiv() : - m_subdiv_shift(4), - m_subdiv_size(1 << m_subdiv_shift), - m_subdiv_mask(m_subdiv_size - 1) {} - - span_interpolator_linear_subdiv(const trans_type& trans, - unsigned subdiv_shift = 4) : - m_subdiv_shift(subdiv_shift), - m_subdiv_size(1 << m_subdiv_shift), - m_subdiv_mask(m_subdiv_size - 1), - m_trans(&trans) {} - - span_interpolator_linear_subdiv(const trans_type& trans, - double x, double y, unsigned len, - unsigned subdiv_shift = 4) : - m_subdiv_shift(subdiv_shift), - m_subdiv_size(1 << m_subdiv_shift), - m_subdiv_mask(m_subdiv_size - 1), - m_trans(&trans) - { - begin(x, y, len); - } - - //---------------------------------------------------------------- - const trans_type& transformer() const { return *m_trans; } - void transformer(const trans_type& trans) { m_trans = &trans; } - - //---------------------------------------------------------------- - unsigned subdiv_shift() const { return m_subdiv_shift; } - void subdiv_shift(unsigned shift) - { - m_subdiv_shift = shift; - m_subdiv_size = 1 << m_subdiv_shift; - m_subdiv_mask = m_subdiv_size - 1; - } - - //---------------------------------------------------------------- - void begin(double x, double y, unsigned len) - { - double tx; - double ty; - m_pos = 1; - m_src_x = iround(x * subpixel_scale) + subpixel_scale; - m_src_y = y; - m_len = len; - - if(len > m_subdiv_size) len = m_subdiv_size; - tx = x; - ty = y; - m_trans->transform(&tx, &ty); - int x1 = iround(tx * subpixel_scale); - int y1 = iround(ty * subpixel_scale); - - tx = x + len; - ty = y; - m_trans->transform(&tx, &ty); - - m_li_x = dda2_line_interpolator(x1, iround(tx * subpixel_scale), len); - m_li_y = dda2_line_interpolator(y1, iround(ty * subpixel_scale), len); - } - - //---------------------------------------------------------------- - void operator++() - { - ++m_li_x; - ++m_li_y; - if(m_pos >= m_subdiv_size) - { - unsigned len = m_len; - if(len > m_subdiv_size) len = m_subdiv_size; - double tx = double(m_src_x) / double(subpixel_scale) + len; - double ty = m_src_y; - m_trans->transform(&tx, &ty); - m_li_x = dda2_line_interpolator(m_li_x.y(), iround(tx * subpixel_scale), len); - m_li_y = dda2_line_interpolator(m_li_y.y(), iround(ty * subpixel_scale), len); - m_pos = 0; - } - m_src_x += subpixel_scale; - ++m_pos; - --m_len; - } - - //---------------------------------------------------------------- - void coordinates(int* x, int* y) const - { - *x = m_li_x.y(); - *y = m_li_y.y(); - } - - private: - unsigned m_subdiv_shift; - unsigned m_subdiv_size; - unsigned m_subdiv_mask; - const trans_type* m_trans; - dda2_line_interpolator m_li_x; - dda2_line_interpolator m_li_y; - int m_src_x; - double m_src_y; - unsigned m_pos; - unsigned m_len; - }; - - -} - - - -#endif - - diff --git a/Sources/libagg/agg-2.4/agg_span_interpolator_persp.h b/Sources/libagg/agg-2.4/agg_span_interpolator_persp.h deleted file mode 100644 index cad437e0..00000000 --- a/Sources/libagg/agg-2.4/agg_span_interpolator_persp.h +++ /dev/null @@ -1,462 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -#ifndef AGG_SPAN_INTERPOLATOR_PERSP_INCLUDED -#define AGG_SPAN_INTERPOLATOR_PERSP_INCLUDED - -#include "agg_trans_perspective.h" -#include "agg_dda_line.h" - -namespace agg -{ - - - - //===========================================span_interpolator_persp_exact - template - class span_interpolator_persp_exact - { - public: - typedef trans_perspective trans_type; - typedef trans_perspective::iterator_x iterator_type; - enum subpixel_scale_e - { - subpixel_shift = SubpixelShift, - subpixel_scale = 1 << subpixel_shift - }; - - //-------------------------------------------------------------------- - span_interpolator_persp_exact() {} - - //-------------------------------------------------------------------- - // Arbitrary quadrangle transformations - span_interpolator_persp_exact(const double* src, const double* dst) - { - quad_to_quad(src, dst); - } - - //-------------------------------------------------------------------- - // Direct transformations - span_interpolator_persp_exact(double x1, double y1, - double x2, double y2, - const double* quad) - { - rect_to_quad(x1, y1, x2, y2, quad); - } - - //-------------------------------------------------------------------- - // Reverse transformations - span_interpolator_persp_exact(const double* quad, - double x1, double y1, - double x2, double y2) - { - quad_to_rect(quad, x1, y1, x2, y2); - } - - //-------------------------------------------------------------------- - // Set the transformations using two arbitrary quadrangles. - void quad_to_quad(const double* src, const double* dst) - { - m_trans_dir.quad_to_quad(src, dst); - m_trans_inv.quad_to_quad(dst, src); - } - - //-------------------------------------------------------------------- - // Set the direct transformations, i.e., rectangle -> quadrangle - void rect_to_quad(double x1, double y1, double x2, double y2, - const double* quad) - { - double src[8]; - src[0] = src[6] = x1; - src[2] = src[4] = x2; - src[1] = src[3] = y1; - src[5] = src[7] = y2; - quad_to_quad(src, quad); - } - - - //-------------------------------------------------------------------- - // Set the reverse transformations, i.e., quadrangle -> rectangle - void quad_to_rect(const double* quad, - double x1, double y1, double x2, double y2) - { - double dst[8]; - dst[0] = dst[6] = x1; - dst[2] = dst[4] = x2; - dst[1] = dst[3] = y1; - dst[5] = dst[7] = y2; - quad_to_quad(quad, dst); - } - - //-------------------------------------------------------------------- - // Check if the equations were solved successfully - bool is_valid() const { return m_trans_dir.is_valid(); } - - //---------------------------------------------------------------- - void begin(double x, double y, unsigned len) - { - m_iterator = m_trans_dir.begin(x, y, 1.0); - double xt = m_iterator.x; - double yt = m_iterator.y; - - double dx; - double dy; - const double delta = 1/double(subpixel_scale); - dx = xt + delta; - dy = yt; - m_trans_inv.transform(&dx, &dy); - dx -= x; - dy -= y; - int sx1 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift; - dx = xt; - dy = yt + delta; - m_trans_inv.transform(&dx, &dy); - dx -= x; - dy -= y; - int sy1 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift; - - x += len; - xt = x; - yt = y; - m_trans_dir.transform(&xt, &yt); - - dx = xt + delta; - dy = yt; - m_trans_inv.transform(&dx, &dy); - dx -= x; - dy -= y; - int sx2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift; - dx = xt; - dy = yt + delta; - m_trans_inv.transform(&dx, &dy); - dx -= x; - dy -= y; - int sy2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift; - - m_scale_x = dda2_line_interpolator(sx1, sx2, len); - m_scale_y = dda2_line_interpolator(sy1, sy2, len); - } - - - //---------------------------------------------------------------- - void resynchronize(double xe, double ye, unsigned len) - { - // Assume x1,y1 are equal to the ones at the previous end point - int sx1 = m_scale_x.y(); - int sy1 = m_scale_y.y(); - - // Calculate transformed coordinates at x2,y2 - double xt = xe; - double yt = ye; - m_trans_dir.transform(&xt, &yt); - - const double delta = 1/double(subpixel_scale); - double dx; - double dy; - - // Calculate scale by X at x2,y2 - dx = xt + delta; - dy = yt; - m_trans_inv.transform(&dx, &dy); - dx -= xe; - dy -= ye; - int sx2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift; - - // Calculate scale by Y at x2,y2 - dx = xt; - dy = yt + delta; - m_trans_inv.transform(&dx, &dy); - dx -= xe; - dy -= ye; - int sy2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift; - - // Initialize the interpolators - m_scale_x = dda2_line_interpolator(sx1, sx2, len); - m_scale_y = dda2_line_interpolator(sy1, sy2, len); - } - - - - //---------------------------------------------------------------- - void operator++() - { - ++m_iterator; - ++m_scale_x; - ++m_scale_y; - } - - //---------------------------------------------------------------- - void coordinates(int* x, int* y) const - { - *x = iround(m_iterator.x * subpixel_scale); - *y = iround(m_iterator.y * subpixel_scale); - } - - //---------------------------------------------------------------- - void local_scale(int* x, int* y) - { - *x = m_scale_x.y(); - *y = m_scale_y.y(); - } - - //---------------------------------------------------------------- - void transform(double* x, double* y) const - { - m_trans_dir.transform(x, y); - } - - private: - trans_type m_trans_dir; - trans_type m_trans_inv; - iterator_type m_iterator; - dda2_line_interpolator m_scale_x; - dda2_line_interpolator m_scale_y; - }; - - - - - - - - - - - - //============================================span_interpolator_persp_lerp - template - class span_interpolator_persp_lerp - { - public: - typedef trans_perspective trans_type; - enum subpixel_scale_e - { - subpixel_shift = SubpixelShift, - subpixel_scale = 1 << subpixel_shift - }; - - //-------------------------------------------------------------------- - span_interpolator_persp_lerp() {} - - //-------------------------------------------------------------------- - // Arbitrary quadrangle transformations - span_interpolator_persp_lerp(const double* src, const double* dst) - { - quad_to_quad(src, dst); - } - - //-------------------------------------------------------------------- - // Direct transformations - span_interpolator_persp_lerp(double x1, double y1, - double x2, double y2, - const double* quad) - { - rect_to_quad(x1, y1, x2, y2, quad); - } - - //-------------------------------------------------------------------- - // Reverse transformations - span_interpolator_persp_lerp(const double* quad, - double x1, double y1, - double x2, double y2) - { - quad_to_rect(quad, x1, y1, x2, y2); - } - - //-------------------------------------------------------------------- - // Set the transformations using two arbitrary quadrangles. - void quad_to_quad(const double* src, const double* dst) - { - m_trans_dir.quad_to_quad(src, dst); - m_trans_inv.quad_to_quad(dst, src); - } - - //-------------------------------------------------------------------- - // Set the direct transformations, i.e., rectangle -> quadrangle - void rect_to_quad(double x1, double y1, double x2, double y2, - const double* quad) - { - double src[8]; - src[0] = src[6] = x1; - src[2] = src[4] = x2; - src[1] = src[3] = y1; - src[5] = src[7] = y2; - quad_to_quad(src, quad); - } - - - //-------------------------------------------------------------------- - // Set the reverse transformations, i.e., quadrangle -> rectangle - void quad_to_rect(const double* quad, - double x1, double y1, double x2, double y2) - { - double dst[8]; - dst[0] = dst[6] = x1; - dst[2] = dst[4] = x2; - dst[1] = dst[3] = y1; - dst[5] = dst[7] = y2; - quad_to_quad(quad, dst); - } - - //-------------------------------------------------------------------- - // Check if the equations were solved successfully - bool is_valid() const { return m_trans_dir.is_valid(); } - - //---------------------------------------------------------------- - void begin(double x, double y, unsigned len) - { - // Calculate transformed coordinates at x1,y1 - double xt = x; - double yt = y; - m_trans_dir.transform(&xt, &yt); - int x1 = iround(xt * subpixel_scale); - int y1 = iround(yt * subpixel_scale); - - double dx; - double dy; - const double delta = 1/double(subpixel_scale); - - // Calculate scale by X at x1,y1 - dx = xt + delta; - dy = yt; - m_trans_inv.transform(&dx, &dy); - dx -= x; - dy -= y; - int sx1 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift; - - // Calculate scale by Y at x1,y1 - dx = xt; - dy = yt + delta; - m_trans_inv.transform(&dx, &dy); - dx -= x; - dy -= y; - int sy1 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift; - - // Calculate transformed coordinates at x2,y2 - x += len; - xt = x; - yt = y; - m_trans_dir.transform(&xt, &yt); - int x2 = iround(xt * subpixel_scale); - int y2 = iround(yt * subpixel_scale); - - // Calculate scale by X at x2,y2 - dx = xt + delta; - dy = yt; - m_trans_inv.transform(&dx, &dy); - dx -= x; - dy -= y; - int sx2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift; - - // Calculate scale by Y at x2,y2 - dx = xt; - dy = yt + delta; - m_trans_inv.transform(&dx, &dy); - dx -= x; - dy -= y; - int sy2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift; - - // Initialize the interpolators - m_coord_x = dda2_line_interpolator(x1, x2, len); - m_coord_y = dda2_line_interpolator(y1, y2, len); - m_scale_x = dda2_line_interpolator(sx1, sx2, len); - m_scale_y = dda2_line_interpolator(sy1, sy2, len); - } - - - //---------------------------------------------------------------- - void resynchronize(double xe, double ye, unsigned len) - { - // Assume x1,y1 are equal to the ones at the previous end point - int x1 = m_coord_x.y(); - int y1 = m_coord_y.y(); - int sx1 = m_scale_x.y(); - int sy1 = m_scale_y.y(); - - // Calculate transformed coordinates at x2,y2 - double xt = xe; - double yt = ye; - m_trans_dir.transform(&xt, &yt); - int x2 = iround(xt * subpixel_scale); - int y2 = iround(yt * subpixel_scale); - - const double delta = 1/double(subpixel_scale); - double dx; - double dy; - - // Calculate scale by X at x2,y2 - dx = xt + delta; - dy = yt; - m_trans_inv.transform(&dx, &dy); - dx -= xe; - dy -= ye; - int sx2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift; - - // Calculate scale by Y at x2,y2 - dx = xt; - dy = yt + delta; - m_trans_inv.transform(&dx, &dy); - dx -= xe; - dy -= ye; - int sy2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift; - - // Initialize the interpolators - m_coord_x = dda2_line_interpolator(x1, x2, len); - m_coord_y = dda2_line_interpolator(y1, y2, len); - m_scale_x = dda2_line_interpolator(sx1, sx2, len); - m_scale_y = dda2_line_interpolator(sy1, sy2, len); - } - - - //---------------------------------------------------------------- - void operator++() - { - ++m_coord_x; - ++m_coord_y; - ++m_scale_x; - ++m_scale_y; - } - - //---------------------------------------------------------------- - void coordinates(int* x, int* y) const - { - *x = m_coord_x.y(); - *y = m_coord_y.y(); - } - - //---------------------------------------------------------------- - void local_scale(int* x, int* y) - { - *x = m_scale_x.y(); - *y = m_scale_y.y(); - } - - //---------------------------------------------------------------- - void transform(double* x, double* y) const - { - m_trans_dir.transform(x, y); - } - - private: - trans_type m_trans_dir; - trans_type m_trans_inv; - dda2_line_interpolator m_coord_x; - dda2_line_interpolator m_coord_y; - dda2_line_interpolator m_scale_x; - dda2_line_interpolator m_scale_y; - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_span_interpolator_trans.h b/Sources/libagg/agg-2.4/agg_span_interpolator_trans.h deleted file mode 100644 index 7c474742..00000000 --- a/Sources/libagg/agg-2.4/agg_span_interpolator_trans.h +++ /dev/null @@ -1,92 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Horizontal span interpolator for use with an arbitrary transformer -// The efficiency highly depends on the operations done in the transformer -// -//---------------------------------------------------------------------------- - -#ifndef AGG_SPAN_INTERPOLATOR_TRANS_INCLUDED -#define AGG_SPAN_INTERPOLATOR_TRANS_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - //=================================================span_interpolator_trans - template - class span_interpolator_trans - { - public: - typedef Transformer trans_type; - enum subpixel_scale_e - { - subpixel_shift = SubpixelShift, - subpixel_scale = 1 << subpixel_shift - }; - - //-------------------------------------------------------------------- - span_interpolator_trans() {} - span_interpolator_trans(const trans_type& trans) : m_trans(&trans) {} - span_interpolator_trans(const trans_type& trans, - double x, double y, unsigned) : - m_trans(&trans) - { - begin(x, y, 0); - } - - //---------------------------------------------------------------- - const trans_type& transformer() const { return *m_trans; } - void transformer(const trans_type& trans) { m_trans = &trans; } - - //---------------------------------------------------------------- - void begin(double x, double y, unsigned) - { - m_x = x; - m_y = y; - m_trans->transform(&x, &y); - m_ix = iround(x * subpixel_scale); - m_iy = iround(y * subpixel_scale); - } - - //---------------------------------------------------------------- - void operator++() - { - m_x += 1.0; - double x = m_x; - double y = m_y; - m_trans->transform(&x, &y); - m_ix = iround(x * subpixel_scale); - m_iy = iround(y * subpixel_scale); - } - - //---------------------------------------------------------------- - void coordinates(int* x, int* y) const - { - *x = m_ix; - *y = m_iy; - } - - private: - const trans_type* m_trans; - double m_x; - double m_y; - int m_ix; - int m_iy; - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_span_pattern_gray.h b/Sources/libagg/agg-2.4/agg_span_pattern_gray.h deleted file mode 100644 index ae1a49f8..00000000 --- a/Sources/libagg/agg-2.4/agg_span_pattern_gray.h +++ /dev/null @@ -1,93 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - - -#ifndef AGG_SPAN_PATTERN_GRAY_INCLUDED -#define AGG_SPAN_PATTERN_GRAY_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //=======================================================span_pattern_gray - template class span_pattern_gray - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - - //-------------------------------------------------------------------- - span_pattern_gray() {} - span_pattern_gray(source_type& src, - unsigned offset_x, unsigned offset_y) : - m_src(&src), - m_offset_x(offset_x), - m_offset_y(offset_y), - m_alpha(color_type::base_mask) - {} - - //-------------------------------------------------------------------- - void attach(source_type& v) { m_src = &v; } - source_type& source() { return *m_src; } - const source_type& source() const { return *m_src; } - - //-------------------------------------------------------------------- - void offset_x(unsigned v) { m_offset_x = v; } - void offset_y(unsigned v) { m_offset_y = v; } - unsigned offset_x() const { return m_offset_x; } - unsigned offset_y() const { return m_offset_y; } - void alpha(value_type v) { m_alpha = v; } - value_type alpha() const { return m_alpha; } - - //-------------------------------------------------------------------- - void prepare() {} - void generate(color_type* span, int x, int y, unsigned len) - { - x += m_offset_x; - y += m_offset_y; - const value_type* p = (const value_type*)m_src->span(x, y, len); - do - { - span->v = *p; - span->a = m_alpha; - p = m_src->next_x(); - ++span; - } - while(--len); - } - - private: - source_type* m_src; - unsigned m_offset_x; - unsigned m_offset_y; - value_type m_alpha; - - }; - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_span_pattern_rgb.h b/Sources/libagg/agg-2.4/agg_span_pattern_rgb.h deleted file mode 100644 index 4850508a..00000000 --- a/Sources/libagg/agg-2.4/agg_span_pattern_rgb.h +++ /dev/null @@ -1,96 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - - -#ifndef AGG_SPAN_PATTERN_RGB_INCLUDED -#define AGG_SPAN_PATTERN_RGB_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //========================================================span_pattern_rgb - template class span_pattern_rgb - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - - //-------------------------------------------------------------------- - span_pattern_rgb() {} - span_pattern_rgb(source_type& src, - unsigned offset_x, unsigned offset_y) : - m_src(&src), - m_offset_x(offset_x), - m_offset_y(offset_y), - m_alpha(color_type::base_mask) - {} - - //-------------------------------------------------------------------- - void attach(source_type& v) { m_src = &v; } - source_type& source() { return *m_src; } - const source_type& source() const { return *m_src; } - - //-------------------------------------------------------------------- - void offset_x(unsigned v) { m_offset_x = v; } - void offset_y(unsigned v) { m_offset_y = v; } - unsigned offset_x() const { return m_offset_x; } - unsigned offset_y() const { return m_offset_y; } - void alpha(value_type v) { m_alpha = v; } - value_type alpha() const { return m_alpha; } - - //-------------------------------------------------------------------- - void prepare() {} - void generate(color_type* span, int x, int y, unsigned len) - { - x += m_offset_x; - y += m_offset_y; - const value_type* p = (const value_type*)m_src->span(x, y, len); - do - { - span->r = p[order_type::R]; - span->g = p[order_type::G]; - span->b = p[order_type::B]; - span->a = m_alpha; - p = m_src->next_x(); - ++span; - } - while(--len); - } - - private: - source_type* m_src; - unsigned m_offset_x; - unsigned m_offset_y; - value_type m_alpha; - - }; - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_span_pattern_rgba.h b/Sources/libagg/agg-2.4/agg_span_pattern_rgba.h deleted file mode 100644 index d47d2a6c..00000000 --- a/Sources/libagg/agg-2.4/agg_span_pattern_rgba.h +++ /dev/null @@ -1,94 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Adaptation for high precision colors has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- - - -#ifndef AGG_SPAN_PATTERN_RGBA_INCLUDED -#define AGG_SPAN_PATTERN_RGBA_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //======================================================span_pattern_rgba - template class span_pattern_rgba - { - public: - typedef Source source_type; - typedef typename source_type::color_type color_type; - typedef typename source_type::order_type order_type; - typedef typename color_type::value_type value_type; - typedef typename color_type::calc_type calc_type; - - //-------------------------------------------------------------------- - span_pattern_rgba() {} - span_pattern_rgba(source_type& src, - unsigned offset_x, unsigned offset_y) : - m_src(&src), - m_offset_x(offset_x), - m_offset_y(offset_y) - {} - - //-------------------------------------------------------------------- - void attach(source_type& v) { m_src = &v; } - source_type& source() { return *m_src; } - const source_type& source() const { return *m_src; } - - //-------------------------------------------------------------------- - void offset_x(unsigned v) { m_offset_x = v; } - void offset_y(unsigned v) { m_offset_y = v; } - unsigned offset_x() const { return m_offset_x; } - unsigned offset_y() const { return m_offset_y; } - void alpha(value_type) {} - value_type alpha() const { return 0; } - - //-------------------------------------------------------------------- - void prepare() {} - void generate(color_type* span, int x, int y, unsigned len) - { - x += m_offset_x; - y += m_offset_y; - const value_type* p = (const value_type*)m_src->span(x, y, len); - do - { - span->r = p[order_type::R]; - span->g = p[order_type::G]; - span->b = p[order_type::B]; - span->a = p[order_type::A]; - p = (const value_type*)m_src->next_x(); - ++span; - } - while(--len); - } - - private: - source_type* m_src; - unsigned m_offset_x; - unsigned m_offset_y; - - }; - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_span_solid.h b/Sources/libagg/agg-2.4/agg_span_solid.h deleted file mode 100644 index ee46df99..00000000 --- a/Sources/libagg/agg-2.4/agg_span_solid.h +++ /dev/null @@ -1,53 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// span_solid_rgba8 -// -//---------------------------------------------------------------------------- - -#ifndef AGG_SPAN_SOLID_INCLUDED -#define AGG_SPAN_SOLID_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - //--------------------------------------------------------------span_solid - template class span_solid - { - public: - typedef ColorT color_type; - - //-------------------------------------------------------------------- - void color(const color_type& c) { m_color = c; } - const color_type& color() const { return m_color; } - - //-------------------------------------------------------------------- - void prepare() {} - - //-------------------------------------------------------------------- - void generate(color_type* span, int x, int y, unsigned len) - { - do { *span++ = m_color; } while(--len); - } - - private: - color_type m_color; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_span_subdiv_adaptor.h b/Sources/libagg/agg-2.4/agg_span_subdiv_adaptor.h deleted file mode 100644 index b5b855ec..00000000 --- a/Sources/libagg/agg-2.4/agg_span_subdiv_adaptor.h +++ /dev/null @@ -1,141 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -#ifndef AGG_SPAN_SUBDIV_ADAPTOR_INCLUDED -#define AGG_SPAN_SUBDIV_ADAPTOR_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //=================================================span_subdiv_adaptor - template - class span_subdiv_adaptor - { - public: - typedef Interpolator interpolator_type; - typedef typename interpolator_type::trans_type trans_type; - - enum sublixel_scale_e - { - subpixel_shift = SubpixelShift, - subpixel_scale = 1 << subpixel_shift - }; - - - //---------------------------------------------------------------- - span_subdiv_adaptor() : - m_subdiv_shift(4), - m_subdiv_size(1 << m_subdiv_shift), - m_subdiv_mask(m_subdiv_size - 1) {} - - span_subdiv_adaptor(interpolator_type& interpolator, - unsigned subdiv_shift = 4) : - m_subdiv_shift(subdiv_shift), - m_subdiv_size(1 << m_subdiv_shift), - m_subdiv_mask(m_subdiv_size - 1), - m_interpolator(&interpolator) {} - - span_subdiv_adaptor(interpolator_type& interpolator, - double x, double y, unsigned len, - unsigned subdiv_shift = 4) : - m_subdiv_shift(subdiv_shift), - m_subdiv_size(1 << m_subdiv_shift), - m_subdiv_mask(m_subdiv_size - 1), - m_interpolator(&interpolator) - { - begin(x, y, len); - } - - - //---------------------------------------------------------------- - const interpolator_type& interpolator() const { return *m_interpolator; } - void interpolator(interpolator_type& intr) { m_interpolator = &intr; } - - //---------------------------------------------------------------- - const trans_type& transformer() const - { - return *m_interpolator->transformer(); - } - void transformer(const trans_type& trans) - { - m_interpolator->transformer(trans); - } - - //---------------------------------------------------------------- - unsigned subdiv_shift() const { return m_subdiv_shift; } - void subdiv_shift(unsigned shift) - { - m_subdiv_shift = shift; - m_subdiv_size = 1 << m_subdiv_shift; - m_subdiv_mask = m_subdiv_size - 1; - } - - //---------------------------------------------------------------- - void begin(double x, double y, unsigned len) - { - m_pos = 1; - m_src_x = iround(x * subpixel_scale) + subpixel_scale; - m_src_y = y; - m_len = len; - if(len > m_subdiv_size) len = m_subdiv_size; - m_interpolator->begin(x, y, len); - } - - //---------------------------------------------------------------- - void operator++() - { - ++(*m_interpolator); - if(m_pos >= m_subdiv_size) - { - unsigned len = m_len; - if(len > m_subdiv_size) len = m_subdiv_size; - m_interpolator->resynchronize(double(m_src_x) / double(subpixel_scale) + len, - m_src_y, - len); - m_pos = 0; - } - m_src_x += subpixel_scale; - ++m_pos; - --m_len; - } - - //---------------------------------------------------------------- - void coordinates(int* x, int* y) const - { - m_interpolator->coordinates(x, y); - } - - //---------------------------------------------------------------- - void local_scale(int* x, int* y) const - { - m_interpolator->local_scale(x, y); - } - - - private: - unsigned m_subdiv_shift; - unsigned m_subdiv_size; - unsigned m_subdiv_mask; - interpolator_type* m_interpolator; - int m_src_x; - double m_src_y; - unsigned m_pos; - unsigned m_len; - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_sqrt_tables.cpp b/Sources/libagg/agg-2.4/agg_sqrt_tables.cpp deleted file mode 100644 index 19a1bd8c..00000000 --- a/Sources/libagg/agg-2.4/agg_sqrt_tables.cpp +++ /dev/null @@ -1,115 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// static tables for fast integer sqrt -// -//---------------------------------------------------------------------------- - -#include "agg_basics.h" - -namespace agg -{ - int16u g_sqrt_table[1024] = //----------g_sqrt_table - { - 0, - 2048,2896,3547,4096,4579,5017,5418,5793,6144,6476,6792,7094,7384,7663,7932,8192,8444, - 8689,8927,9159,9385,9606,9822,10033,10240,10443,10642,10837,11029,11217,11403,11585, - 11765,11942,12116,12288,12457,12625,12790,12953,13114,13273,13430,13585,13738,13890, - 14040,14189,14336,14482,14626,14768,14910,15050,15188,15326,15462,15597,15731,15864, - 15995,16126,16255,16384,16512,16638,16764,16888,17012,17135,17257,17378,17498,17618, - 17736,17854,17971,18087,18203,18318,18432,18545,18658,18770,18882,18992,19102,19212, - 19321,19429,19537,19644,19750,19856,19961,20066,20170,20274,20377,20480,20582,20684, - 20785,20886,20986,21085,21185,21283,21382,21480,21577,21674,21771,21867,21962,22058, - 22153,22247,22341,22435,22528,22621,22713,22806,22897,22989,23080,23170,23261,23351, - 23440,23530,23619,23707,23796,23884,23971,24059,24146,24232,24319,24405,24491,24576, - 24661,24746,24831,24915,24999,25083,25166,25249,25332,25415,25497,25580,25661,25743, - 25824,25905,25986,26067,26147,26227,26307,26387,26466,26545,26624,26703,26781,26859, - 26937,27015,27092,27170,27247,27324,27400,27477,27553,27629,27705,27780,27856,27931, - 28006,28081,28155,28230,28304,28378,28452,28525,28599,28672,28745,28818,28891,28963, - 29035,29108,29180,29251,29323,29394,29466,29537,29608,29678,29749,29819,29890,29960, - 30030,30099,30169,30238,30308,30377,30446,30515,30583,30652,30720,30788,30856,30924, - 30992,31059,31127,31194,31261,31328,31395,31462,31529,31595,31661,31727,31794,31859, - 31925,31991,32056,32122,32187,32252,32317,32382,32446,32511,32575,32640,32704,32768, - 32832,32896,32959,33023,33086,33150,33213,33276,33339,33402,33465,33527,33590,33652, - 33714,33776,33839,33900,33962,34024,34086,34147,34208,34270,34331,34392,34453,34514, - 34574,34635,34695,34756,34816,34876,34936,34996,35056,35116,35176,35235,35295,35354, - 35413,35472,35531,35590,35649,35708,35767,35825,35884,35942,36001,36059,36117,36175, - 36233,36291,36348,36406,36464,36521,36578,36636,36693,36750,36807,36864,36921,36978, - 37034,37091,37147,37204,37260,37316,37372,37429,37485,37540,37596,37652,37708,37763, - 37819,37874,37929,37985,38040,38095,38150,38205,38260,38315,38369,38424,38478,38533, - 38587,38642,38696,38750,38804,38858,38912,38966,39020,39073,39127,39181,39234,39287, - 39341,39394,39447,39500,39553,39606,39659,39712,39765,39818,39870,39923,39975,40028, - 40080,40132,40185,40237,40289,40341,40393,40445,40497,40548,40600,40652,40703,40755, - 40806,40857,40909,40960,41011,41062,41113,41164,41215,41266,41317,41368,41418,41469, - 41519,41570,41620,41671,41721,41771,41821,41871,41922,41972,42021,42071,42121,42171, - 42221,42270,42320,42369,42419,42468,42518,42567,42616,42665,42714,42763,42813,42861, - 42910,42959,43008,43057,43105,43154,43203,43251,43300,43348,43396,43445,43493,43541, - 43589,43637,43685,43733,43781,43829,43877,43925,43972,44020,44068,44115,44163,44210, - 44258,44305,44352,44400,44447,44494,44541,44588,44635,44682,44729,44776,44823,44869, - 44916,44963,45009,45056,45103,45149,45195,45242,45288,45334,45381,45427,45473,45519, - 45565,45611,45657,45703,45749,45795,45840,45886,45932,45977,46023,46069,46114,46160, - 46205,46250,46296,46341,46386,46431,46477,46522,46567,46612,46657,46702,46746,46791, - 46836,46881,46926,46970,47015,47059,47104,47149,47193,47237,47282,47326,47370,47415, - 47459,47503,47547,47591,47635,47679,47723,47767,47811,47855,47899,47942,47986,48030, - 48074,48117,48161,48204,48248,48291,48335,48378,48421,48465,48508,48551,48594,48637, - 48680,48723,48766,48809,48852,48895,48938,48981,49024,49067,49109,49152,49195,49237, - 49280,49322,49365,49407,49450,49492,49535,49577,49619,49661,49704,49746,49788,49830, - 49872,49914,49956,49998,50040,50082,50124,50166,50207,50249,50291,50332,50374,50416, - 50457,50499,50540,50582,50623,50665,50706,50747,50789,50830,50871,50912,50954,50995, - 51036,51077,51118,51159,51200,51241,51282,51323,51364,51404,51445,51486,51527,51567, - 51608,51649,51689,51730,51770,51811,51851,51892,51932,51972,52013,52053,52093,52134, - 52174,52214,52254,52294,52334,52374,52414,52454,52494,52534,52574,52614,52654,52694, - 52734,52773,52813,52853,52892,52932,52972,53011,53051,53090,53130,53169,53209,53248, - 53287,53327,53366,53405,53445,53484,53523,53562,53601,53640,53679,53719,53758,53797, - 53836,53874,53913,53952,53991,54030,54069,54108,54146,54185,54224,54262,54301,54340, - 54378,54417,54455,54494,54532,54571,54609,54647,54686,54724,54762,54801,54839,54877, - 54915,54954,54992,55030,55068,55106,55144,55182,55220,55258,55296,55334,55372,55410, - 55447,55485,55523,55561,55599,55636,55674,55712,55749,55787,55824,55862,55900,55937, - 55975,56012,56049,56087,56124,56162,56199,56236,56273,56311,56348,56385,56422,56459, - 56497,56534,56571,56608,56645,56682,56719,56756,56793,56830,56867,56903,56940,56977, - 57014,57051,57087,57124,57161,57198,57234,57271,57307,57344,57381,57417,57454,57490, - 57527,57563,57599,57636,57672,57709,57745,57781,57817,57854,57890,57926,57962,57999, - 58035,58071,58107,58143,58179,58215,58251,58287,58323,58359,58395,58431,58467,58503, - 58538,58574,58610,58646,58682,58717,58753,58789,58824,58860,58896,58931,58967,59002, - 59038,59073,59109,59144,59180,59215,59251,59286,59321,59357,59392,59427,59463,59498, - 59533,59568,59603,59639,59674,59709,59744,59779,59814,59849,59884,59919,59954,59989, - 60024,60059,60094,60129,60164,60199,60233,60268,60303,60338,60373,60407,60442,60477, - 60511,60546,60581,60615,60650,60684,60719,60753,60788,60822,60857,60891,60926,60960, - 60995,61029,61063,61098,61132,61166,61201,61235,61269,61303,61338,61372,61406,61440, - 61474,61508,61542,61576,61610,61644,61678,61712,61746,61780,61814,61848,61882,61916, - 61950,61984,62018,62051,62085,62119,62153,62186,62220,62254,62287,62321,62355,62388, - 62422,62456,62489,62523,62556,62590,62623,62657,62690,62724,62757,62790,62824,62857, - 62891,62924,62957,62991,63024,63057,63090,63124,63157,63190,63223,63256,63289,63323, - 63356,63389,63422,63455,63488,63521,63554,63587,63620,63653,63686,63719,63752,63785, - 63817,63850,63883,63916,63949,63982,64014,64047,64080,64113,64145,64178,64211,64243, - 64276,64309,64341,64374,64406,64439,64471,64504,64536,64569,64601,64634,64666,64699, - 64731,64763,64796,64828,64861,64893,64925,64957,64990,65022,65054,65086,65119,65151, - 65183,65215,65247,65279,65312,65344,65376,65408,65440,65472,65504 - }; - - - int8 g_elder_bit_table[256] = //---------g_elder_bit_table - { - 0,0,1,1,2,2,2,2,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, - 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, - 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, - 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7 - }; - -} diff --git a/Sources/libagg/agg-2.4/agg_trans_affine.cpp b/Sources/libagg/agg-2.4/agg_trans_affine.cpp deleted file mode 100644 index 99febc95..00000000 --- a/Sources/libagg/agg-2.4/agg_trans_affine.cpp +++ /dev/null @@ -1,194 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Affine transformations -// -//---------------------------------------------------------------------------- -#include "agg_trans_affine.h" - - - -namespace agg -{ - - //------------------------------------------------------------------------ - const trans_affine& trans_affine::parl_to_parl(const double* src, - const double* dst) - { - sx = src[2] - src[0]; - shy = src[3] - src[1]; - shx = src[4] - src[0]; - sy = src[5] - src[1]; - tx = src[0]; - ty = src[1]; - invert(); - multiply(trans_affine(dst[2] - dst[0], dst[3] - dst[1], - dst[4] - dst[0], dst[5] - dst[1], - dst[0], dst[1])); - return *this; - } - - //------------------------------------------------------------------------ - const trans_affine& trans_affine::rect_to_parl(double x1, double y1, - double x2, double y2, - const double* parl) - { - double src[6]; - src[0] = x1; src[1] = y1; - src[2] = x2; src[3] = y1; - src[4] = x2; src[5] = y2; - parl_to_parl(src, parl); - return *this; - } - - //------------------------------------------------------------------------ - const trans_affine& trans_affine::parl_to_rect(const double* parl, - double x1, double y1, - double x2, double y2) - { - double dst[6]; - dst[0] = x1; dst[1] = y1; - dst[2] = x2; dst[3] = y1; - dst[4] = x2; dst[5] = y2; - parl_to_parl(parl, dst); - return *this; - } - - //------------------------------------------------------------------------ - const trans_affine& trans_affine::multiply(const trans_affine& m) - { - double t0 = sx * m.sx + shy * m.shx; - double t2 = shx * m.sx + sy * m.shx; - double t4 = tx * m.sx + ty * m.shx + m.tx; - shy = sx * m.shy + shy * m.sy; - sy = shx * m.shy + sy * m.sy; - ty = tx * m.shy + ty * m.sy + m.ty; - sx = t0; - shx = t2; - tx = t4; - return *this; - } - - - //------------------------------------------------------------------------ - const trans_affine& trans_affine::invert() - { - double d = determinant_reciprocal(); - - double t0 = sy * d; - sy = sx * d; - shy = -shy * d; - shx = -shx * d; - - double t4 = -tx * t0 - ty * shx; - ty = -tx * shy - ty * sy; - - sx = t0; - tx = t4; - return *this; - } - - - //------------------------------------------------------------------------ - const trans_affine& trans_affine::flip_x() - { - sx = -sx; - shy = -shy; - tx = -tx; - return *this; - } - - //------------------------------------------------------------------------ - const trans_affine& trans_affine::flip_y() - { - shx = -shx; - sy = -sy; - ty = -ty; - return *this; - } - - //------------------------------------------------------------------------ - const trans_affine& trans_affine::reset() - { - sx = sy = 1.0; - shy = shx = tx = ty = 0.0; - return *this; - } - - //------------------------------------------------------------------------ - bool trans_affine::is_identity(double epsilon) const - { - return is_equal_eps(sx, 1.0, epsilon) && - is_equal_eps(shy, 0.0, epsilon) && - is_equal_eps(shx, 0.0, epsilon) && - is_equal_eps(sy, 1.0, epsilon) && - is_equal_eps(tx, 0.0, epsilon) && - is_equal_eps(ty, 0.0, epsilon); - } - - //------------------------------------------------------------------------ - bool trans_affine::is_valid(double epsilon) const - { - return fabs(sx) > epsilon && fabs(sy) > epsilon; - } - - //------------------------------------------------------------------------ - bool trans_affine::is_equal(const trans_affine& m, double epsilon) const - { - return is_equal_eps(sx, m.sx, epsilon) && - is_equal_eps(shy, m.shy, epsilon) && - is_equal_eps(shx, m.shx, epsilon) && - is_equal_eps(sy, m.sy, epsilon) && - is_equal_eps(tx, m.tx, epsilon) && - is_equal_eps(ty, m.ty, epsilon); - } - - //------------------------------------------------------------------------ - double trans_affine::rotation() const - { - double x1 = 0.0; - double y1 = 0.0; - double x2 = 1.0; - double y2 = 0.0; - transform(&x1, &y1); - transform(&x2, &y2); - return atan2(y2-y1, x2-x1); - } - - //------------------------------------------------------------------------ - void trans_affine::translation(double* dx, double* dy) const - { - *dx = tx; - *dy = ty; - } - - //------------------------------------------------------------------------ - void trans_affine::scaling(double* x, double* y) const - { - double x1 = 0.0; - double y1 = 0.0; - double x2 = 1.0; - double y2 = 1.0; - trans_affine t(*this); - t *= trans_affine_rotation(-rotation()); - t.transform(&x1, &y1); - t.transform(&x2, &y2); - *x = x2 - x1; - *y = y2 - y1; - } - - -} - diff --git a/Sources/libagg/agg-2.4/agg_trans_affine.h b/Sources/libagg/agg-2.4/agg_trans_affine.h deleted file mode 100644 index cbed7c86..00000000 --- a/Sources/libagg/agg-2.4/agg_trans_affine.h +++ /dev/null @@ -1,518 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Affine transformation classes. -// -//---------------------------------------------------------------------------- -#ifndef AGG_TRANS_AFFINE_INCLUDED -#define AGG_TRANS_AFFINE_INCLUDED - -#include -#include "agg_basics.h" - -namespace agg -{ - const double affine_epsilon = 1e-14; - - //============================================================trans_affine - // - // See Implementation agg_trans_affine.cpp - // - // Affine transformation are linear transformations in Cartesian coordinates - // (strictly speaking not only in Cartesian, but for the beginning we will - // think so). They are rotation, scaling, translation and skewing. - // After any affine transformation a line segment remains a line segment - // and it will never become a curve. - // - // There will be no math about matrix calculations, since it has been - // described many times. Ask yourself a very simple question: - // "why do we need to understand and use some matrix stuff instead of just - // rotating, scaling and so on". The answers are: - // - // 1. Any combination of transformations can be done by only 4 multiplications - // and 4 additions in floating point. - // 2. One matrix transformation is equivalent to the number of consecutive - // discrete transformations, i.e. the matrix "accumulates" all transformations - // in the order of their settings. Suppose we have 4 transformations: - // * rotate by 30 degrees, - // * scale X to 2.0, - // * scale Y to 1.5, - // * move to (100, 100). - // The result will depend on the order of these transformations, - // and the advantage of matrix is that the sequence of discret calls: - // rotate(30), scaleX(2.0), scaleY(1.5), move(100,100) - // will have exactly the same result as the following matrix transformations: - // - // affine_matrix m; - // m *= rotate_matrix(30); - // m *= scaleX_matrix(2.0); - // m *= scaleY_matrix(1.5); - // m *= move_matrix(100,100); - // - // m.transform_my_point_at_last(x, y); - // - // What is the good of it? In real life we will set-up the matrix only once - // and then transform many points, let alone the convenience to set any - // combination of transformations. - // - // So, how to use it? Very easy - literally as it's shown above. Not quite, - // let us write a correct example: - // - // agg::trans_affine m; - // m *= agg::trans_affine_rotation(30.0 * 3.1415926 / 180.0); - // m *= agg::trans_affine_scaling(2.0, 1.5); - // m *= agg::trans_affine_translation(100.0, 100.0); - // m.transform(&x, &y); - // - // The affine matrix is all you need to perform any linear transformation, - // but all transformations have origin point (0,0). It means that we need to - // use 2 translations if we want to rotate someting around (100,100): - // - // m *= agg::trans_affine_translation(-100.0, -100.0); // move to (0,0) - // m *= agg::trans_affine_rotation(30.0 * 3.1415926 / 180.0); // rotate - // m *= agg::trans_affine_translation(100.0, 100.0); // move back to (100,100) - //---------------------------------------------------------------------- - struct trans_affine - { - double sx, shy, shx, sy, tx, ty; - - //------------------------------------------ Construction - // Identity matrix - trans_affine() : - sx(1.0), shy(0.0), shx(0.0), sy(1.0), tx(0.0), ty(0.0) - {} - - // Custom matrix. Usually used in derived classes - trans_affine(double v0, double v1, double v2, - double v3, double v4, double v5) : - sx(v0), shy(v1), shx(v2), sy(v3), tx(v4), ty(v5) - {} - - // Custom matrix from m[6] - explicit trans_affine(const double* m) : - sx(m[0]), shy(m[1]), shx(m[2]), sy(m[3]), tx(m[4]), ty(m[5]) - {} - - // Rectangle to a parallelogram. - trans_affine(double x1, double y1, double x2, double y2, - const double* parl) - { - rect_to_parl(x1, y1, x2, y2, parl); - } - - // Parallelogram to a rectangle. - trans_affine(const double* parl, - double x1, double y1, double x2, double y2) - { - parl_to_rect(parl, x1, y1, x2, y2); - } - - // Arbitrary parallelogram transformation. - trans_affine(const double* src, const double* dst) - { - parl_to_parl(src, dst); - } - - //---------------------------------- Parellelogram transformations - // transform a parallelogram to another one. Src and dst are - // pointers to arrays of three points (double[6], x1,y1,...) that - // identify three corners of the parallelograms assuming implicit - // fourth point. The arguments are arrays of double[6] mapped - // to x1,y1, x2,y2, x3,y3 where the coordinates are: - // *-----------------* - // / (x3,y3)/ - // / / - // /(x1,y1) (x2,y2)/ - // *-----------------* - const trans_affine& parl_to_parl(const double* src, - const double* dst); - - const trans_affine& rect_to_parl(double x1, double y1, - double x2, double y2, - const double* parl); - - const trans_affine& parl_to_rect(const double* parl, - double x1, double y1, - double x2, double y2); - - - //------------------------------------------ Operations - // Reset - load an identity matrix - const trans_affine& reset(); - - // Direct transformations operations - const trans_affine& translate(double x, double y); - const trans_affine& rotate(double a); - const trans_affine& scale(double s); - const trans_affine& scale(double x, double y); - - // Multiply matrix to another one - const trans_affine& multiply(const trans_affine& m); - - // Multiply "m" to "this" and assign the result to "this" - const trans_affine& premultiply(const trans_affine& m); - - // Multiply matrix to inverse of another one - const trans_affine& multiply_inv(const trans_affine& m); - - // Multiply inverse of "m" to "this" and assign the result to "this" - const trans_affine& premultiply_inv(const trans_affine& m); - - // Invert matrix. Do not try to invert degenerate matrices, - // there's no check for validity. If you set scale to 0 and - // then try to invert matrix, expect unpredictable result. - const trans_affine& invert(); - - // Mirroring around X - const trans_affine& flip_x(); - - // Mirroring around Y - const trans_affine& flip_y(); - - //------------------------------------------- Load/Store - // Store matrix to an array [6] of double - void store_to(double* m) const - { - *m++ = sx; *m++ = shy; *m++ = shx; *m++ = sy; *m++ = tx; *m++ = ty; - } - - // Load matrix from an array [6] of double - const trans_affine& load_from(const double* m) - { - sx = *m++; shy = *m++; shx = *m++; sy = *m++; tx = *m++; ty = *m++; - return *this; - } - - //------------------------------------------- Operators - - // Multiply the matrix by another one - const trans_affine& operator *= (const trans_affine& m) - { - return multiply(m); - } - - // Multiply the matrix by inverse of another one - const trans_affine& operator /= (const trans_affine& m) - { - return multiply_inv(m); - } - - // Multiply the matrix by another one and return - // the result in a separete matrix. - trans_affine operator * (const trans_affine& m) - { - return trans_affine(*this).multiply(m); - } - - // Multiply the matrix by inverse of another one - // and return the result in a separete matrix. - trans_affine operator / (const trans_affine& m) - { - return trans_affine(*this).multiply_inv(m); - } - - // Calculate and return the inverse matrix - trans_affine operator ~ () const - { - trans_affine ret = *this; - return ret.invert(); - } - - // Equal operator with default epsilon - bool operator == (const trans_affine& m) const - { - return is_equal(m, affine_epsilon); - } - - // Not Equal operator with default epsilon - bool operator != (const trans_affine& m) const - { - return !is_equal(m, affine_epsilon); - } - - //-------------------------------------------- Transformations - // Direct transformation of x and y - void transform(double* x, double* y) const; - - // Direct transformation of x and y, 2x2 matrix only, no translation - void transform_2x2(double* x, double* y) const; - - // Inverse transformation of x and y. It works slower than the - // direct transformation. For massive operations it's better to - // invert() the matrix and then use direct transformations. - void inverse_transform(double* x, double* y) const; - - //-------------------------------------------- Auxiliary - // Calculate the determinant of matrix - double determinant() const - { - return sx * sy - shy * shx; - } - - // Calculate the reciprocal of the determinant - double determinant_reciprocal() const - { - return 1.0 / (sx * sy - shy * shx); - } - - // Get the average scale (by X and Y). - // Basically used to calculate the approximation_scale when - // decomposinting curves into line segments. - double scale() const; - - // Check to see if the matrix is not degenerate - bool is_valid(double epsilon = affine_epsilon) const; - - // Check to see if it's an identity matrix - bool is_identity(double epsilon = affine_epsilon) const; - - // Check to see if two matrices are equal - bool is_equal(const trans_affine& m, double epsilon = affine_epsilon) const; - - // Determine the major parameters. Use with caution considering - // possible degenerate cases. - double rotation() const; - void translation(double* dx, double* dy) const; - void scaling(double* x, double* y) const; - void scaling_abs(double* x, double* y) const; - }; - - //------------------------------------------------------------------------ - inline void trans_affine::transform(double* x, double* y) const - { - register double tmp = *x; - *x = tmp * sx + *y * shx + tx; - *y = tmp * shy + *y * sy + ty; - } - - //------------------------------------------------------------------------ - inline void trans_affine::transform_2x2(double* x, double* y) const - { - register double tmp = *x; - *x = tmp * sx + *y * shx; - *y = tmp * shy + *y * sy; - } - - //------------------------------------------------------------------------ - inline void trans_affine::inverse_transform(double* x, double* y) const - { - register double d = determinant_reciprocal(); - register double a = (*x - tx) * d; - register double b = (*y - ty) * d; - *x = a * sy - b * shx; - *y = b * sx - a * shy; - } - - //------------------------------------------------------------------------ - inline double trans_affine::scale() const - { - double x = 0.707106781 * sx + 0.707106781 * shx; - double y = 0.707106781 * shy + 0.707106781 * sy; - return sqrt(x*x + y*y); - } - - //------------------------------------------------------------------------ - inline const trans_affine& trans_affine::translate(double x, double y) - { - tx += x; - ty += y; - return *this; - } - - //------------------------------------------------------------------------ - inline const trans_affine& trans_affine::rotate(double a) - { - double ca = cos(a); - double sa = sin(a); - double t0 = sx * ca - shy * sa; - double t2 = shx * ca - sy * sa; - double t4 = tx * ca - ty * sa; - shy = sx * sa + shy * ca; - sy = shx * sa + sy * ca; - ty = tx * sa + ty * ca; - sx = t0; - shx = t2; - tx = t4; - return *this; - } - - //------------------------------------------------------------------------ - inline const trans_affine& trans_affine::scale(double x, double y) - { - double mm0 = x; // Possible hint for the optimizer - double mm3 = y; - sx *= mm0; - shx *= mm0; - tx *= mm0; - shy *= mm3; - sy *= mm3; - ty *= mm3; - return *this; - } - - //------------------------------------------------------------------------ - inline const trans_affine& trans_affine::scale(double s) - { - double m = s; // Possible hint for the optimizer - sx *= m; - shx *= m; - tx *= m; - shy *= m; - sy *= m; - ty *= m; - return *this; - } - - //------------------------------------------------------------------------ - inline const trans_affine& trans_affine::premultiply(const trans_affine& m) - { - trans_affine t = m; - return *this = t.multiply(*this); - } - - //------------------------------------------------------------------------ - inline const trans_affine& trans_affine::multiply_inv(const trans_affine& m) - { - trans_affine t = m; - t.invert(); - return multiply(t); - } - - //------------------------------------------------------------------------ - inline const trans_affine& trans_affine::premultiply_inv(const trans_affine& m) - { - trans_affine t = m; - t.invert(); - return *this = t.multiply(*this); - } - - //------------------------------------------------------------------------ - inline void trans_affine::scaling_abs(double* x, double* y) const - { - // Used to calculate scaling coefficients in image resampling. - // When there is considerable shear this method gives us much - // better estimation than just sx, sy. - *x = sqrt(sx * sx + shx * shx); - *y = sqrt(shy * shy + sy * sy); - } - - //====================================================trans_affine_rotation - // Rotation matrix. sin() and cos() are calculated twice for the same angle. - // There's no harm because the performance of sin()/cos() is very good on all - // modern processors. Besides, this operation is not going to be invoked too - // often. - class trans_affine_rotation : public trans_affine - { - public: - trans_affine_rotation(double a) : - trans_affine(cos(a), sin(a), -sin(a), cos(a), 0.0, 0.0) - {} - }; - - //====================================================trans_affine_scaling - // Scaling matrix. x, y - scale coefficients by X and Y respectively - class trans_affine_scaling : public trans_affine - { - public: - trans_affine_scaling(double x, double y) : - trans_affine(x, 0.0, 0.0, y, 0.0, 0.0) - {} - - trans_affine_scaling(double s) : - trans_affine(s, 0.0, 0.0, s, 0.0, 0.0) - {} - }; - - //================================================trans_affine_translation - // Translation matrix - class trans_affine_translation : public trans_affine - { - public: - trans_affine_translation(double x, double y) : - trans_affine(1.0, 0.0, 0.0, 1.0, x, y) - {} - }; - - //====================================================trans_affine_skewing - // Sckewing (shear) matrix - class trans_affine_skewing : public trans_affine - { - public: - trans_affine_skewing(double x, double y) : - trans_affine(1.0, tan(y), tan(x), 1.0, 0.0, 0.0) - {} - }; - - - //===============================================trans_affine_line_segment - // Rotate, Scale and Translate, associating 0...dist with line segment - // x1,y1,x2,y2 - class trans_affine_line_segment : public trans_affine - { - public: - trans_affine_line_segment(double x1, double y1, double x2, double y2, - double dist) - { - double dx = x2 - x1; - double dy = y2 - y1; - if(dist > 0.0) - { - multiply(trans_affine_scaling(sqrt(dx * dx + dy * dy) / dist)); - } - multiply(trans_affine_rotation(atan2(dy, dx))); - multiply(trans_affine_translation(x1, y1)); - } - }; - - - //============================================trans_affine_reflection_unit - // Reflection matrix. Reflect coordinates across the line through - // the origin containing the unit vector (ux, uy). - // Contributed by John Horigan - class trans_affine_reflection_unit : public trans_affine - { - public: - trans_affine_reflection_unit(double ux, double uy) : - trans_affine(2.0 * ux * ux - 1.0, - 2.0 * ux * uy, - 2.0 * ux * uy, - 2.0 * uy * uy - 1.0, - 0.0, 0.0) - {} - }; - - - //=================================================trans_affine_reflection - // Reflection matrix. Reflect coordinates across the line through - // the origin at the angle a or containing the non-unit vector (x, y). - // Contributed by John Horigan - class trans_affine_reflection : public trans_affine_reflection_unit - { - public: - trans_affine_reflection(double a) : - trans_affine_reflection_unit(cos(a), sin(a)) - {} - - - trans_affine_reflection(double x, double y) : - trans_affine_reflection_unit(x / sqrt(x * x + y * y), y / sqrt(x * x + y * y)) - {} - }; - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_trans_bilinear.h b/Sources/libagg/agg-2.4/agg_trans_bilinear.h deleted file mode 100644 index f3ab5964..00000000 --- a/Sources/libagg/agg-2.4/agg_trans_bilinear.h +++ /dev/null @@ -1,166 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Bilinear 2D transformations -// -//---------------------------------------------------------------------------- -#ifndef AGG_TRANS_BILINEAR_INCLUDED -#define AGG_TRANS_BILINEAR_INCLUDED - -#include "agg_basics.h" -#include "agg_simul_eq.h" - -namespace agg -{ - - //==========================================================trans_bilinear - class trans_bilinear - { - public: - //-------------------------------------------------------------------- - trans_bilinear() : m_valid(false) {} - - //-------------------------------------------------------------------- - // Arbitrary quadrangle transformations - trans_bilinear(const double* src, const double* dst) - { - quad_to_quad(src, dst); - } - - - //-------------------------------------------------------------------- - // Direct transformations - trans_bilinear(double x1, double y1, double x2, double y2, - const double* quad) - { - rect_to_quad(x1, y1, x2, y2, quad); - } - - - //-------------------------------------------------------------------- - // Reverse transformations - trans_bilinear(const double* quad, - double x1, double y1, double x2, double y2) - { - quad_to_rect(quad, x1, y1, x2, y2); - } - - - //-------------------------------------------------------------------- - // Set the transformations using two arbitrary quadrangles. - void quad_to_quad(const double* src, const double* dst) - { - double left[4][4]; - double right[4][2]; - - unsigned i; - for(i = 0; i < 4; i++) - { - unsigned ix = i * 2; - unsigned iy = ix + 1; - left[i][0] = 1.0; - left[i][1] = src[ix] * src[iy]; - left[i][2] = src[ix]; - left[i][3] = src[iy]; - - right[i][0] = dst[ix]; - right[i][1] = dst[iy]; - } - m_valid = simul_eq<4, 2>::solve(left, right, m_mtx); - } - - - //-------------------------------------------------------------------- - // Set the direct transformations, i.e., rectangle -> quadrangle - void rect_to_quad(double x1, double y1, double x2, double y2, - const double* quad) - { - double src[8]; - src[0] = src[6] = x1; - src[2] = src[4] = x2; - src[1] = src[3] = y1; - src[5] = src[7] = y2; - quad_to_quad(src, quad); - } - - - //-------------------------------------------------------------------- - // Set the reverse transformations, i.e., quadrangle -> rectangle - void quad_to_rect(const double* quad, - double x1, double y1, double x2, double y2) - { - double dst[8]; - dst[0] = dst[6] = x1; - dst[2] = dst[4] = x2; - dst[1] = dst[3] = y1; - dst[5] = dst[7] = y2; - quad_to_quad(quad, dst); - } - - //-------------------------------------------------------------------- - // Check if the equations were solved successfully - bool is_valid() const { return m_valid; } - - //-------------------------------------------------------------------- - // Transform a point (x, y) - void transform(double* x, double* y) const - { - double tx = *x; - double ty = *y; - double xy = tx * ty; - *x = m_mtx[0][0] + m_mtx[1][0] * xy + m_mtx[2][0] * tx + m_mtx[3][0] * ty; - *y = m_mtx[0][1] + m_mtx[1][1] * xy + m_mtx[2][1] * tx + m_mtx[3][1] * ty; - } - - - //-------------------------------------------------------------------- - class iterator_x - { - double inc_x; - double inc_y; - - public: - double x; - double y; - - iterator_x() {} - iterator_x(double tx, double ty, double step, const double m[4][2]) : - inc_x(m[1][0] * step * ty + m[2][0] * step), - inc_y(m[1][1] * step * ty + m[2][1] * step), - x(m[0][0] + m[1][0] * tx * ty + m[2][0] * tx + m[3][0] * ty), - y(m[0][1] + m[1][1] * tx * ty + m[2][1] * tx + m[3][1] * ty) - { - } - - void operator ++ () - { - x += inc_x; - y += inc_y; - } - }; - - iterator_x begin(double x, double y, double step) const - { - return iterator_x(x, y, step, m_mtx); - } - - private: - double m_mtx[4][2]; - bool m_valid; - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_trans_double_path.cpp b/Sources/libagg/agg-2.4/agg_trans_double_path.cpp deleted file mode 100644 index d5692a9d..00000000 --- a/Sources/libagg/agg-2.4/agg_trans_double_path.cpp +++ /dev/null @@ -1,273 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#include "agg_math.h" -#include "agg_trans_double_path.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - trans_double_path::trans_double_path() : - m_base_length(0.0), - m_base_height(1.0), - m_kindex1(0.0), - m_kindex2(0.0), - m_status1(initial), - m_status2(initial), - m_preserve_x_scale(true) - { - } - - - //------------------------------------------------------------------------ - void trans_double_path::reset() - { - m_src_vertices1.remove_all(); - m_src_vertices2.remove_all(); - m_kindex1 = 0.0; - m_kindex1 = 0.0; - m_status1 = initial; - m_status2 = initial; - } - - - //------------------------------------------------------------------------ - void trans_double_path::move_to1(double x, double y) - { - if(m_status1 == initial) - { - m_src_vertices1.modify_last(vertex_dist(x, y)); - m_status1 = making_path; - } - else - { - line_to1(x, y); - } - } - - - //------------------------------------------------------------------------ - void trans_double_path::line_to1(double x, double y) - { - if(m_status1 == making_path) - { - m_src_vertices1.add(vertex_dist(x, y)); - } - } - - - //------------------------------------------------------------------------ - void trans_double_path::move_to2(double x, double y) - { - if(m_status2 == initial) - { - m_src_vertices2.modify_last(vertex_dist(x, y)); - m_status2 = making_path; - } - else - { - line_to2(x, y); - } - } - - - //------------------------------------------------------------------------ - void trans_double_path::line_to2(double x, double y) - { - if(m_status2 == making_path) - { - m_src_vertices2.add(vertex_dist(x, y)); - } - } - - - //------------------------------------------------------------------------ - double trans_double_path::finalize_path(vertex_storage& vertices) - { - unsigned i; - double dist; - double d; - - vertices.close(false); - if(vertices.size() > 2) - { - if(vertices[vertices.size() - 2].dist * 10.0 < - vertices[vertices.size() - 3].dist) - { - d = vertices[vertices.size() - 3].dist + - vertices[vertices.size() - 2].dist; - - vertices[vertices.size() - 2] = - vertices[vertices.size() - 1]; - - vertices.remove_last(); - vertices[vertices.size() - 2].dist = d; - } - } - - dist = 0; - for(i = 0; i < vertices.size(); i++) - { - vertex_dist& v = vertices[i]; - d = v.dist; - v.dist = dist; - dist += d; - } - - return (vertices.size() - 1) / dist; - } - - - //------------------------------------------------------------------------ - void trans_double_path::finalize_paths() - { - if(m_status1 == making_path && m_src_vertices1.size() > 1 && - m_status2 == making_path && m_src_vertices2.size() > 1) - { - m_kindex1 = finalize_path(m_src_vertices1); - m_kindex2 = finalize_path(m_src_vertices2); - m_status1 = ready; - m_status2 = ready; - } - } - - - //------------------------------------------------------------------------ - double trans_double_path::total_length1() const - { - if(m_base_length >= 1e-10) return m_base_length; - return (m_status1 == ready) ? - m_src_vertices1[m_src_vertices1.size() - 1].dist : - 0.0; - } - - - //------------------------------------------------------------------------ - double trans_double_path::total_length2() const - { - if(m_base_length >= 1e-10) return m_base_length; - return (m_status2 == ready) ? - m_src_vertices2[m_src_vertices2.size() - 1].dist : - 0.0; - } - - - //------------------------------------------------------------------------ - void trans_double_path::transform1(const vertex_storage& vertices, - double kindex, double kx, - double *x, double* y) const - { - double x1 = 0.0; - double y1 = 0.0; - double dx = 1.0; - double dy = 1.0; - double d = 0.0; - double dd = 1.0; - *x *= kx; - if(*x < 0.0) - { - // Extrapolation on the left - //-------------------------- - x1 = vertices[0].x; - y1 = vertices[0].y; - dx = vertices[1].x - x1; - dy = vertices[1].y - y1; - dd = vertices[1].dist - vertices[0].dist; - d = *x; - } - else - if(*x > vertices[vertices.size() - 1].dist) - { - // Extrapolation on the right - //-------------------------- - unsigned i = vertices.size() - 2; - unsigned j = vertices.size() - 1; - x1 = vertices[j].x; - y1 = vertices[j].y; - dx = x1 - vertices[i].x; - dy = y1 - vertices[i].y; - dd = vertices[j].dist - vertices[i].dist; - d = *x - vertices[j].dist; - } - else - { - // Interpolation - //-------------------------- - unsigned i = 0; - unsigned j = vertices.size() - 1; - if(m_preserve_x_scale) - { - unsigned k; - for(i = 0; (j - i) > 1; ) - { - if(*x < vertices[k = (i + j) >> 1].dist) - { - j = k; - } - else - { - i = k; - } - } - d = vertices[i].dist; - dd = vertices[j].dist - d; - d = *x - d; - } - else - { - i = unsigned(*x * kindex); - j = i + 1; - dd = vertices[j].dist - vertices[i].dist; - d = ((*x * kindex) - i) * dd; - } - x1 = vertices[i].x; - y1 = vertices[i].y; - dx = vertices[j].x - x1; - dy = vertices[j].y - y1; - } - *x = x1 + dx * d / dd; - *y = y1 + dy * d / dd; - } - - - //------------------------------------------------------------------------ - void trans_double_path::transform(double *x, double *y) const - { - if(m_status1 == ready && m_status2 == ready) - { - if(m_base_length > 1e-10) - { - *x *= m_src_vertices1[m_src_vertices1.size() - 1].dist / - m_base_length; - } - - double x1 = *x; - double y1 = *y; - double x2 = *x; - double y2 = *y; - double dd = m_src_vertices2[m_src_vertices2.size() - 1].dist / - m_src_vertices1[m_src_vertices1.size() - 1].dist; - - transform1(m_src_vertices1, m_kindex1, 1.0, &x1, &y1); - transform1(m_src_vertices2, m_kindex2, dd, &x2, &y2); - - *x = x1 + *y * (x2 - x1) / m_base_height; - *y = y1 + *y * (y2 - y1) / m_base_height; - } - } - -} - diff --git a/Sources/libagg/agg-2.4/agg_trans_double_path.h b/Sources/libagg/agg-2.4/agg_trans_double_path.h deleted file mode 100644 index c645a7f8..00000000 --- a/Sources/libagg/agg-2.4/agg_trans_double_path.h +++ /dev/null @@ -1,131 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_TRANS_DOUBLE_PATH_INCLUDED -#define AGG_TRANS_DOUBLE_PATH_INCLUDED - -#include "agg_basics.h" -#include "agg_vertex_sequence.h" - -namespace agg -{ - - // See also: agg_trans_double_path.cpp - // - //-------------------------------------------------------trans_double_path - class trans_double_path - { - enum status_e - { - initial, - making_path, - ready - }; - - public: - typedef vertex_sequence vertex_storage; - - trans_double_path(); - - //-------------------------------------------------------------------- - void base_length(double v) { m_base_length = v; } - double base_length() const { return m_base_length; } - - //-------------------------------------------------------------------- - void base_height(double v) { m_base_height = v; } - double base_height() const { return m_base_height; } - - //-------------------------------------------------------------------- - void preserve_x_scale(bool f) { m_preserve_x_scale = f; } - bool preserve_x_scale() const { return m_preserve_x_scale; } - - //-------------------------------------------------------------------- - void reset(); - void move_to1(double x, double y); - void line_to1(double x, double y); - void move_to2(double x, double y); - void line_to2(double x, double y); - void finalize_paths(); - - //-------------------------------------------------------------------- - template - void add_paths(VertexSource1& vs1, VertexSource2& vs2, - unsigned path1_id=0, unsigned path2_id=0) - { - double x; - double y; - - unsigned cmd; - - vs1.rewind(path1_id); - while(!is_stop(cmd = vs1.vertex(&x, &y))) - { - if(is_move_to(cmd)) - { - move_to1(x, y); - } - else - { - if(is_vertex(cmd)) - { - line_to1(x, y); - } - } - } - - vs2.rewind(path2_id); - while(!is_stop(cmd = vs2.vertex(&x, &y))) - { - if(is_move_to(cmd)) - { - move_to2(x, y); - } - else - { - if(is_vertex(cmd)) - { - line_to2(x, y); - } - } - } - finalize_paths(); - } - - //-------------------------------------------------------------------- - double total_length1() const; - double total_length2() const; - void transform(double *x, double *y) const; - - private: - double finalize_path(vertex_storage& vertices); - void transform1(const vertex_storage& vertices, - double kindex, double kx, - double *x, double* y) const; - - vertex_storage m_src_vertices1; - vertex_storage m_src_vertices2; - double m_base_length; - double m_base_height; - double m_kindex1; - double m_kindex2; - status_e m_status1; - status_e m_status2; - bool m_preserve_x_scale; - }; - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_trans_perspective.h b/Sources/libagg/agg-2.4/agg_trans_perspective.h deleted file mode 100644 index 20a9aa66..00000000 --- a/Sources/libagg/agg-2.4/agg_trans_perspective.h +++ /dev/null @@ -1,731 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Perspective 2D transformations -// -//---------------------------------------------------------------------------- -#ifndef AGG_TRANS_PERSPECTIVE_INCLUDED -#define AGG_TRANS_PERSPECTIVE_INCLUDED - -#include "agg_trans_affine.h" - -namespace agg -{ - //=======================================================trans_perspective - struct trans_perspective - { - double sx, shy, w0, shx, sy, w1, tx, ty, w2; - - //------------------------------------------------------- Construction - // Identity matrix - trans_perspective() : - sx (1), shy(0), w0(0), - shx(0), sy (1), w1(0), - tx (0), ty (0), w2(1) {} - - // Custom matrix - trans_perspective(double v0, double v1, double v2, - double v3, double v4, double v5, - double v6, double v7, double v8) : - sx (v0), shy(v1), w0(v2), - shx(v3), sy (v4), w1(v5), - tx (v6), ty (v7), w2(v8) {} - - // Custom matrix from m[9] - explicit trans_perspective(const double* m) : - sx (m[0]), shy(m[1]), w0(m[2]), - shx(m[3]), sy (m[4]), w1(m[5]), - tx (m[6]), ty (m[7]), w2(m[8]) {} - - // From affine - explicit trans_perspective(const trans_affine& a) : - sx (a.sx ), shy(a.shy), w0(0), - shx(a.shx), sy (a.sy ), w1(0), - tx (a.tx ), ty (a.ty ), w2(1) {} - - // Rectangle to quadrilateral - trans_perspective(double x1, double y1, double x2, double y2, - const double* quad); - - // Quadrilateral to rectangle - trans_perspective(const double* quad, - double x1, double y1, double x2, double y2); - - // Arbitrary quadrilateral transformations - trans_perspective(const double* src, const double* dst); - - //-------------------------------------- Quadrilateral transformations - // The arguments are double[8] that are mapped to quadrilaterals: - // x1,y1, x2,y2, x3,y3, x4,y4 - bool quad_to_quad(const double* qs, const double* qd); - - bool rect_to_quad(double x1, double y1, - double x2, double y2, - const double* q); - - bool quad_to_rect(const double* q, - double x1, double y1, - double x2, double y2); - - // Map square (0,0,1,1) to the quadrilateral and vice versa - bool square_to_quad(const double* q); - bool quad_to_square(const double* q); - - - //--------------------------------------------------------- Operations - // Reset - load an identity matrix - const trans_perspective& reset(); - - // Invert matrix. Returns false in degenerate case - bool invert(); - - // Direct transformations operations - const trans_perspective& translate(double x, double y); - const trans_perspective& rotate(double a); - const trans_perspective& scale(double s); - const trans_perspective& scale(double x, double y); - - // Multiply the matrix by another one - const trans_perspective& multiply(const trans_perspective& m); - - // Multiply "m" by "this" and assign the result to "this" - const trans_perspective& premultiply(const trans_perspective& m); - - // Multiply matrix to inverse of another one - const trans_perspective& multiply_inv(const trans_perspective& m); - - // Multiply inverse of "m" by "this" and assign the result to "this" - const trans_perspective& premultiply_inv(const trans_perspective& m); - - // Multiply the matrix by another one - const trans_perspective& multiply(const trans_affine& m); - - // Multiply "m" by "this" and assign the result to "this" - const trans_perspective& premultiply(const trans_affine& m); - - // Multiply the matrix by inverse of another one - const trans_perspective& multiply_inv(const trans_affine& m); - - // Multiply inverse of "m" by "this" and assign the result to "this" - const trans_perspective& premultiply_inv(const trans_affine& m); - - //--------------------------------------------------------- Load/Store - void store_to(double* m) const; - const trans_perspective& load_from(const double* m); - - //---------------------------------------------------------- Operators - // Multiply the matrix by another one - const trans_perspective& operator *= (const trans_perspective& m) - { - return multiply(m); - } - const trans_perspective& operator *= (const trans_affine& m) - { - return multiply(m); - } - - // Multiply the matrix by inverse of another one - const trans_perspective& operator /= (const trans_perspective& m) - { - return multiply_inv(m); - } - const trans_perspective& operator /= (const trans_affine& m) - { - return multiply_inv(m); - } - - // Multiply the matrix by another one and return - // the result in a separete matrix. - trans_perspective operator * (const trans_perspective& m) - { - return trans_perspective(*this).multiply(m); - } - trans_perspective operator * (const trans_affine& m) - { - return trans_perspective(*this).multiply(m); - } - - // Multiply the matrix by inverse of another one - // and return the result in a separete matrix. - trans_perspective operator / (const trans_perspective& m) - { - return trans_perspective(*this).multiply_inv(m); - } - trans_perspective operator / (const trans_affine& m) - { - return trans_perspective(*this).multiply_inv(m); - } - - // Calculate and return the inverse matrix - trans_perspective operator ~ () const - { - trans_perspective ret = *this; - ret.invert(); - return ret; - } - - // Equal operator with default epsilon - bool operator == (const trans_perspective& m) const - { - return is_equal(m, affine_epsilon); - } - - // Not Equal operator with default epsilon - bool operator != (const trans_perspective& m) const - { - return !is_equal(m, affine_epsilon); - } - - //---------------------------------------------------- Transformations - // Direct transformation of x and y - void transform(double* x, double* y) const; - - // Direct transformation of x and y, affine part only - void transform_affine(double* x, double* y) const; - - // Direct transformation of x and y, 2x2 matrix only, no translation - void transform_2x2(double* x, double* y) const; - - // Inverse transformation of x and y. It works slow because - // it explicitly inverts the matrix on every call. For massive - // operations it's better to invert() the matrix and then use - // direct transformations. - void inverse_transform(double* x, double* y) const; - - - //---------------------------------------------------------- Auxiliary - const trans_perspective& from_affine(const trans_affine& a); - double determinant() const; - double determinant_reciprocal() const; - - bool is_valid(double epsilon = affine_epsilon) const; - bool is_identity(double epsilon = affine_epsilon) const; - bool is_equal(const trans_perspective& m, - double epsilon = affine_epsilon) const; - - // Determine the major affine parameters. Use with caution - // considering possible degenerate cases. - double scale() const; - double rotation() const; - void translation(double* dx, double* dy) const; - void scaling(double* x, double* y) const; - void scaling_abs(double* x, double* y) const; - - - - //-------------------------------------------------------------------- - class iterator_x - { - double den; - double den_step; - double nom_x; - double nom_x_step; - double nom_y; - double nom_y_step; - - public: - double x; - double y; - - iterator_x() {} - iterator_x(double px, double py, double step, const trans_perspective& m) : - den(px * m.w0 + py * m.w1 + m.w2), - den_step(m.w0 * step), - nom_x(px * m.sx + py * m.shx + m.tx), - nom_x_step(step * m.sx), - nom_y(px * m.shy + py * m.sy + m.ty), - nom_y_step(step * m.shy), - x(nom_x / den), - y(nom_y / den) - {} - - void operator ++ () - { - den += den_step; - nom_x += nom_x_step; - nom_y += nom_y_step; - double d = 1.0 / den; - x = nom_x * d; - y = nom_y * d; - } - }; - - //-------------------------------------------------------------------- - iterator_x begin(double x, double y, double step) const - { - return iterator_x(x, y, step, *this); - } - }; - - - - - - - - - - - - - - - //------------------------------------------------------------------------ - inline bool trans_perspective::square_to_quad(const double* q) - { - double dx = q[0] - q[2] + q[4] - q[6]; - double dy = q[1] - q[3] + q[5] - q[7]; - if(dx == 0.0 && dy == 0.0) - { - // Affine case (parallelogram) - //--------------- - sx = q[2] - q[0]; - shy = q[3] - q[1]; - w0 = 0.0; - shx = q[4] - q[2]; - sy = q[5] - q[3]; - w1 = 0.0; - tx = q[0]; - ty = q[1]; - w2 = 1.0; - } - else - { - double dx1 = q[2] - q[4]; - double dy1 = q[3] - q[5]; - double dx2 = q[6] - q[4]; - double dy2 = q[7] - q[5]; - double den = dx1 * dy2 - dx2 * dy1; - if(den == 0.0) - { - // Singular case - //--------------- - sx = shy = w0 = shx = sy = w1 = tx = ty = w2 = 0.0; - return false; - } - // General case - //--------------- - double u = (dx * dy2 - dy * dx2) / den; - double v = (dy * dx1 - dx * dy1) / den; - sx = q[2] - q[0] + u * q[2]; - shy = q[3] - q[1] + u * q[3]; - w0 = u; - shx = q[6] - q[0] + v * q[6]; - sy = q[7] - q[1] + v * q[7]; - w1 = v; - tx = q[0]; - ty = q[1]; - w2 = 1.0; - } - return true; - } - - //------------------------------------------------------------------------ - inline bool trans_perspective::invert() - { - double d0 = sy * w2 - w1 * ty; - double d1 = w0 * ty - shy * w2; - double d2 = shy * w1 - w0 * sy; - double d = sx * d0 + shx * d1 + tx * d2; - if(d == 0.0) - { - sx = shy = w0 = shx = sy = w1 = tx = ty = w2 = 0.0; - return false; - } - d = 1.0 / d; - trans_perspective a = *this; - sx = d * d0; - shy = d * d1; - w0 = d * d2; - shx = d * (a.w1 *a.tx - a.shx*a.w2); - sy = d * (a.sx *a.w2 - a.w0 *a.tx); - w1 = d * (a.w0 *a.shx - a.sx *a.w1); - tx = d * (a.shx*a.ty - a.sy *a.tx); - ty = d * (a.shy*a.tx - a.sx *a.ty); - w2 = d * (a.sx *a.sy - a.shy*a.shx); - return true; - } - - //------------------------------------------------------------------------ - inline bool trans_perspective::quad_to_square(const double* q) - { - if(!square_to_quad(q)) return false; - invert(); - return true; - } - - //------------------------------------------------------------------------ - inline bool trans_perspective::quad_to_quad(const double* qs, - const double* qd) - { - trans_perspective p; - if(! quad_to_square(qs)) return false; - if(!p.square_to_quad(qd)) return false; - multiply(p); - return true; - } - - //------------------------------------------------------------------------ - inline bool trans_perspective::rect_to_quad(double x1, double y1, - double x2, double y2, - const double* q) - { - double r[8]; - r[0] = r[6] = x1; - r[2] = r[4] = x2; - r[1] = r[3] = y1; - r[5] = r[7] = y2; - return quad_to_quad(r, q); - } - - //------------------------------------------------------------------------ - inline bool trans_perspective::quad_to_rect(const double* q, - double x1, double y1, - double x2, double y2) - { - double r[8]; - r[0] = r[6] = x1; - r[2] = r[4] = x2; - r[1] = r[3] = y1; - r[5] = r[7] = y2; - return quad_to_quad(q, r); - } - - //------------------------------------------------------------------------ - inline trans_perspective::trans_perspective(double x1, double y1, - double x2, double y2, - const double* quad) - { - rect_to_quad(x1, y1, x2, y2, quad); - } - - //------------------------------------------------------------------------ - inline trans_perspective::trans_perspective(const double* quad, - double x1, double y1, - double x2, double y2) - { - quad_to_rect(quad, x1, y1, x2, y2); - } - - //------------------------------------------------------------------------ - inline trans_perspective::trans_perspective(const double* src, - const double* dst) - { - quad_to_quad(src, dst); - } - - //------------------------------------------------------------------------ - inline const trans_perspective& trans_perspective::reset() - { - sx = 1; shy = 0; w0 = 0; - shx = 0; sy = 1; w1 = 0; - tx = 0; ty = 0; w2 = 1; - return *this; - } - - //------------------------------------------------------------------------ - inline const trans_perspective& - trans_perspective::multiply(const trans_perspective& a) - { - trans_perspective b = *this; - sx = a.sx *b.sx + a.shx*b.shy + a.tx*b.w0; - shx = a.sx *b.shx + a.shx*b.sy + a.tx*b.w1; - tx = a.sx *b.tx + a.shx*b.ty + a.tx*b.w2; - shy = a.shy*b.sx + a.sy *b.shy + a.ty*b.w0; - sy = a.shy*b.shx + a.sy *b.sy + a.ty*b.w1; - ty = a.shy*b.tx + a.sy *b.ty + a.ty*b.w2; - w0 = a.w0 *b.sx + a.w1 *b.shy + a.w2*b.w0; - w1 = a.w0 *b.shx + a.w1 *b.sy + a.w2*b.w1; - w2 = a.w0 *b.tx + a.w1 *b.ty + a.w2*b.w2; - return *this; - } - - //------------------------------------------------------------------------ - inline const trans_perspective& - trans_perspective::multiply(const trans_affine& a) - { - trans_perspective b = *this; - sx = a.sx *b.sx + a.shx*b.shy + a.tx*b.w0; - shx = a.sx *b.shx + a.shx*b.sy + a.tx*b.w1; - tx = a.sx *b.tx + a.shx*b.ty + a.tx*b.w2; - shy = a.shy*b.sx + a.sy *b.shy + a.ty*b.w0; - sy = a.shy*b.shx + a.sy *b.sy + a.ty*b.w1; - ty = a.shy*b.tx + a.sy *b.ty + a.ty*b.w2; - return *this; - } - - //------------------------------------------------------------------------ - inline const trans_perspective& - trans_perspective::premultiply(const trans_perspective& b) - { - trans_perspective a = *this; - sx = a.sx *b.sx + a.shx*b.shy + a.tx*b.w0; - shx = a.sx *b.shx + a.shx*b.sy + a.tx*b.w1; - tx = a.sx *b.tx + a.shx*b.ty + a.tx*b.w2; - shy = a.shy*b.sx + a.sy *b.shy + a.ty*b.w0; - sy = a.shy*b.shx + a.sy *b.sy + a.ty*b.w1; - ty = a.shy*b.tx + a.sy *b.ty + a.ty*b.w2; - w0 = a.w0 *b.sx + a.w1 *b.shy + a.w2*b.w0; - w1 = a.w0 *b.shx + a.w1 *b.sy + a.w2*b.w1; - w2 = a.w0 *b.tx + a.w1 *b.ty + a.w2*b.w2; - return *this; - } - - //------------------------------------------------------------------------ - inline const trans_perspective& - trans_perspective::premultiply(const trans_affine& b) - { - trans_perspective a = *this; - sx = a.sx *b.sx + a.shx*b.shy; - shx = a.sx *b.shx + a.shx*b.sy; - tx = a.sx *b.tx + a.shx*b.ty + a.tx; - shy = a.shy*b.sx + a.sy *b.shy; - sy = a.shy*b.shx + a.sy *b.sy; - ty = a.shy*b.tx + a.sy *b.ty + a.ty; - w0 = a.w0 *b.sx + a.w1 *b.shy; - w1 = a.w0 *b.shx + a.w1 *b.sy; - w2 = a.w0 *b.tx + a.w1 *b.ty + a.w2; - return *this; - } - - //------------------------------------------------------------------------ - const trans_perspective& - trans_perspective::multiply_inv(const trans_perspective& m) - { - trans_perspective t = m; - t.invert(); - return multiply(t); - } - - //------------------------------------------------------------------------ - const trans_perspective& - trans_perspective::multiply_inv(const trans_affine& m) - { - trans_affine t = m; - t.invert(); - return multiply(t); - } - - //------------------------------------------------------------------------ - const trans_perspective& - trans_perspective::premultiply_inv(const trans_perspective& m) - { - trans_perspective t = m; - t.invert(); - return *this = t.multiply(*this); - } - - //------------------------------------------------------------------------ - const trans_perspective& - trans_perspective::premultiply_inv(const trans_affine& m) - { - trans_perspective t(m); - t.invert(); - return *this = t.multiply(*this); - } - - //------------------------------------------------------------------------ - inline const trans_perspective& - trans_perspective::translate(double x, double y) - { - tx += x; - ty += y; - return *this; - } - - //------------------------------------------------------------------------ - inline const trans_perspective& trans_perspective::rotate(double a) - { - multiply(trans_affine_rotation(a)); - return *this; - } - - //------------------------------------------------------------------------ - inline const trans_perspective& trans_perspective::scale(double s) - { - multiply(trans_affine_scaling(s)); - return *this; - } - - //------------------------------------------------------------------------ - inline const trans_perspective& trans_perspective::scale(double x, double y) - { - multiply(trans_affine_scaling(x, y)); - return *this; - } - - //------------------------------------------------------------------------ - inline void trans_perspective::transform(double* px, double* py) const - { - double x = *px; - double y = *py; - double m = 1.0 / (x*w0 + y*w1 + w2); - *px = m * (x*sx + y*shx + tx); - *py = m * (x*shy + y*sy + ty); - } - - //------------------------------------------------------------------------ - inline void trans_perspective::transform_affine(double* x, double* y) const - { - double tmp = *x; - *x = tmp * sx + *y * shx + tx; - *y = tmp * shy + *y * sy + ty; - } - - //------------------------------------------------------------------------ - inline void trans_perspective::transform_2x2(double* x, double* y) const - { - double tmp = *x; - *x = tmp * sx + *y * shx; - *y = tmp * shy + *y * sy; - } - - //------------------------------------------------------------------------ - inline void trans_perspective::inverse_transform(double* x, double* y) const - { - trans_perspective t(*this); - if(t.invert()) t.transform(x, y); - } - - //------------------------------------------------------------------------ - inline void trans_perspective::store_to(double* m) const - { - *m++ = sx; *m++ = shy; *m++ = w0; - *m++ = shx; *m++ = sy; *m++ = w1; - *m++ = tx; *m++ = ty; *m++ = w2; - } - - //------------------------------------------------------------------------ - inline const trans_perspective& trans_perspective::load_from(const double* m) - { - sx = *m++; shy = *m++; w0 = *m++; - shx = *m++; sy = *m++; w1 = *m++; - tx = *m++; ty = *m++; w2 = *m++; - return *this; - } - - //------------------------------------------------------------------------ - inline const trans_perspective& - trans_perspective::from_affine(const trans_affine& a) - { - sx = a.sx; shy = a.shy; w0 = 0; - shx = a.shx; sy = a.sy; w1 = 0; - tx = a.tx; ty = a.ty; w2 = 1; - return *this; - } - - //------------------------------------------------------------------------ - inline double trans_perspective::determinant() const - { - return sx * (sy * w2 - ty * w1) + - shx * (ty * w0 - shy * w2) + - tx * (shy * w1 - sy * w0); - } - - //------------------------------------------------------------------------ - inline double trans_perspective::determinant_reciprocal() const - { - return 1.0 / determinant(); - } - - //------------------------------------------------------------------------ - inline bool trans_perspective::is_valid(double epsilon) const - { - return fabs(sx) > epsilon && fabs(sy) > epsilon && fabs(w2) > epsilon; - } - - //------------------------------------------------------------------------ - inline bool trans_perspective::is_identity(double epsilon) const - { - return is_equal_eps(sx, 1.0, epsilon) && - is_equal_eps(shy, 0.0, epsilon) && - is_equal_eps(w0, 0.0, epsilon) && - is_equal_eps(shx, 0.0, epsilon) && - is_equal_eps(sy, 1.0, epsilon) && - is_equal_eps(w1, 0.0, epsilon) && - is_equal_eps(tx, 0.0, epsilon) && - is_equal_eps(ty, 0.0, epsilon) && - is_equal_eps(w2, 1.0, epsilon); - } - - //------------------------------------------------------------------------ - inline bool trans_perspective::is_equal(const trans_perspective& m, - double epsilon) const - { - return is_equal_eps(sx, m.sx, epsilon) && - is_equal_eps(shy, m.shy, epsilon) && - is_equal_eps(w0, m.w0, epsilon) && - is_equal_eps(shx, m.shx, epsilon) && - is_equal_eps(sy, m.sy, epsilon) && - is_equal_eps(w1, m.w1, epsilon) && - is_equal_eps(tx, m.tx, epsilon) && - is_equal_eps(ty, m.ty, epsilon) && - is_equal_eps(w2, m.w2, epsilon); - } - - //------------------------------------------------------------------------ - inline double trans_perspective::scale() const - { - double x = 0.707106781 * sx + 0.707106781 * shx; - double y = 0.707106781 * shy + 0.707106781 * sy; - return sqrt(x*x + y*y); - } - - //------------------------------------------------------------------------ - inline double trans_perspective::rotation() const - { - double x1 = 0.0; - double y1 = 0.0; - double x2 = 1.0; - double y2 = 0.0; - transform(&x1, &y1); - transform(&x2, &y2); - return atan2(y2-y1, x2-x1); - } - - //------------------------------------------------------------------------ - void trans_perspective::translation(double* dx, double* dy) const - { - *dx = tx; - *dy = ty; - } - - //------------------------------------------------------------------------ - void trans_perspective::scaling(double* x, double* y) const - { - double x1 = 0.0; - double y1 = 0.0; - double x2 = 1.0; - double y2 = 1.0; - trans_perspective t(*this); - t *= trans_affine_rotation(-rotation()); - t.transform(&x1, &y1); - t.transform(&x2, &y2); - *x = x2 - x1; - *y = y2 - y1; - } - - //------------------------------------------------------------------------ - void trans_perspective::scaling_abs(double* x, double* y) const - { - *x = sqrt(sx * sx + shx * shx); - *y = sqrt(shy * shy + sy * sy); - } - - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_trans_single_path.cpp b/Sources/libagg/agg-2.4/agg_trans_single_path.cpp deleted file mode 100644 index 2120fc9b..00000000 --- a/Sources/libagg/agg-2.4/agg_trans_single_path.cpp +++ /dev/null @@ -1,202 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#include "agg_math.h" -#include "agg_vertex_sequence.h" -#include "agg_trans_single_path.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - trans_single_path::trans_single_path() : - m_base_length(0.0), - m_kindex(0.0), - m_status(initial), - m_preserve_x_scale(true) - { - } - - //------------------------------------------------------------------------ - void trans_single_path::reset() - { - m_src_vertices.remove_all(); - m_kindex = 0.0; - m_status = initial; - } - - //------------------------------------------------------------------------ - void trans_single_path::move_to(double x, double y) - { - if(m_status == initial) - { - m_src_vertices.modify_last(vertex_dist(x, y)); - m_status = making_path; - } - else - { - line_to(x, y); - } - } - - //------------------------------------------------------------------------ - void trans_single_path::line_to(double x, double y) - { - if(m_status == making_path) - { - m_src_vertices.add(vertex_dist(x, y)); - } - } - - - //------------------------------------------------------------------------ - void trans_single_path::finalize_path() - { - if(m_status == making_path && m_src_vertices.size() > 1) - { - unsigned i; - double dist; - double d; - - m_src_vertices.close(false); - if(m_src_vertices.size() > 2) - { - if(m_src_vertices[m_src_vertices.size() - 2].dist * 10.0 < - m_src_vertices[m_src_vertices.size() - 3].dist) - { - d = m_src_vertices[m_src_vertices.size() - 3].dist + - m_src_vertices[m_src_vertices.size() - 2].dist; - - m_src_vertices[m_src_vertices.size() - 2] = - m_src_vertices[m_src_vertices.size() - 1]; - - m_src_vertices.remove_last(); - m_src_vertices[m_src_vertices.size() - 2].dist = d; - } - } - - dist = 0.0; - for(i = 0; i < m_src_vertices.size(); i++) - { - vertex_dist& v = m_src_vertices[i]; - double d = v.dist; - v.dist = dist; - dist += d; - } - m_kindex = (m_src_vertices.size() - 1) / dist; - m_status = ready; - } - } - - - - //------------------------------------------------------------------------ - double trans_single_path::total_length() const - { - if(m_base_length >= 1e-10) return m_base_length; - return (m_status == ready) ? - m_src_vertices[m_src_vertices.size() - 1].dist : - 0.0; - } - - - //------------------------------------------------------------------------ - void trans_single_path::transform(double *x, double *y) const - { - if(m_status == ready) - { - if(m_base_length > 1e-10) - { - *x *= m_src_vertices[m_src_vertices.size() - 1].dist / - m_base_length; - } - - double x1 = 0.0; - double y1 = 0.0; - double dx = 1.0; - double dy = 1.0; - double d = 0.0; - double dd = 1.0; - if(*x < 0.0) - { - // Extrapolation on the left - //-------------------------- - x1 = m_src_vertices[0].x; - y1 = m_src_vertices[0].y; - dx = m_src_vertices[1].x - x1; - dy = m_src_vertices[1].y - y1; - dd = m_src_vertices[1].dist - m_src_vertices[0].dist; - d = *x; - } - else - if(*x > m_src_vertices[m_src_vertices.size() - 1].dist) - { - // Extrapolation on the right - //-------------------------- - unsigned i = m_src_vertices.size() - 2; - unsigned j = m_src_vertices.size() - 1; - x1 = m_src_vertices[j].x; - y1 = m_src_vertices[j].y; - dx = x1 - m_src_vertices[i].x; - dy = y1 - m_src_vertices[i].y; - dd = m_src_vertices[j].dist - m_src_vertices[i].dist; - d = *x - m_src_vertices[j].dist; - } - else - { - // Interpolation - //-------------------------- - unsigned i = 0; - unsigned j = m_src_vertices.size() - 1; - if(m_preserve_x_scale) - { - unsigned k; - for(i = 0; (j - i) > 1; ) - { - if(*x < m_src_vertices[k = (i + j) >> 1].dist) - { - j = k; - } - else - { - i = k; - } - } - d = m_src_vertices[i].dist; - dd = m_src_vertices[j].dist - d; - d = *x - d; - } - else - { - i = unsigned(*x * m_kindex); - j = i + 1; - dd = m_src_vertices[j].dist - m_src_vertices[i].dist; - d = ((*x * m_kindex) - i) * dd; - } - x1 = m_src_vertices[i].x; - y1 = m_src_vertices[i].y; - dx = m_src_vertices[j].x - x1; - dy = m_src_vertices[j].y - y1; - } - double x2 = x1 + dx * d / dd; - double y2 = y1 + dy * d / dd; - *x = x2 - *y * dy / dd; - *y = y2 + *y * dx / dd; - } - } - - -} - diff --git a/Sources/libagg/agg-2.4/agg_trans_single_path.h b/Sources/libagg/agg-2.4/agg_trans_single_path.h deleted file mode 100644 index 9f4bf53b..00000000 --- a/Sources/libagg/agg-2.4/agg_trans_single_path.h +++ /dev/null @@ -1,97 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_TRANS_SINGLE_PATH_INCLUDED -#define AGG_TRANS_SINGLE_PATH_INCLUDED - -#include "agg_basics.h" -#include "agg_vertex_sequence.h" - -namespace agg -{ - - // See also: agg_trans_single_path.cpp - // - //-------------------------------------------------------trans_single_path - class trans_single_path - { - enum status_e - { - initial, - making_path, - ready - }; - - public: - typedef vertex_sequence vertex_storage; - - trans_single_path(); - - //-------------------------------------------------------------------- - void base_length(double v) { m_base_length = v; } - double base_length() const { return m_base_length; } - - //-------------------------------------------------------------------- - void preserve_x_scale(bool f) { m_preserve_x_scale = f; } - bool preserve_x_scale() const { return m_preserve_x_scale; } - - //-------------------------------------------------------------------- - void reset(); - void move_to(double x, double y); - void line_to(double x, double y); - void finalize_path(); - - //-------------------------------------------------------------------- - template - void add_path(VertexSource& vs, unsigned path_id=0) - { - double x; - double y; - - unsigned cmd; - vs.rewind(path_id); - while(!is_stop(cmd = vs.vertex(&x, &y))) - { - if(is_move_to(cmd)) - { - move_to(x, y); - } - else - { - if(is_vertex(cmd)) - { - line_to(x, y); - } - } - } - finalize_path(); - } - - //-------------------------------------------------------------------- - double total_length() const; - void transform(double *x, double *y) const; - - private: - vertex_storage m_src_vertices; - double m_base_length; - double m_kindex; - status_e m_status; - bool m_preserve_x_scale; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_trans_viewport.h b/Sources/libagg/agg-2.4/agg_trans_viewport.h deleted file mode 100644 index 7088f990..00000000 --- a/Sources/libagg/agg-2.4/agg_trans_viewport.h +++ /dev/null @@ -1,303 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Viewport transformer - simple orthogonal conversions from world coordinates -// to screen (device) ones. -// -//---------------------------------------------------------------------------- - -#ifndef AGG_TRANS_VIEWPORT_INCLUDED -#define AGG_TRANS_VIEWPORT_INCLUDED - -#include -#include "agg_trans_affine.h" - - -namespace agg -{ - - enum aspect_ratio_e - { - aspect_ratio_stretch, - aspect_ratio_meet, - aspect_ratio_slice - }; - - - //----------------------------------------------------------trans_viewport - class trans_viewport - { - public: - //------------------------------------------------------------------- - trans_viewport() : - m_world_x1(0.0), - m_world_y1(0.0), - m_world_x2(1.0), - m_world_y2(1.0), - m_device_x1(0.0), - m_device_y1(0.0), - m_device_x2(1.0), - m_device_y2(1.0), - m_aspect(aspect_ratio_stretch), - m_is_valid(true), - m_align_x(0.5), - m_align_y(0.5), - m_wx1(0.0), - m_wy1(0.0), - m_wx2(1.0), - m_wy2(1.0), - m_dx1(0.0), - m_dy1(0.0), - m_kx(1.0), - m_ky(1.0) - {} - - //------------------------------------------------------------------- - void preserve_aspect_ratio(double alignx, - double aligny, - aspect_ratio_e aspect) - { - m_align_x = alignx; - m_align_y = aligny; - m_aspect = aspect; - update(); - } - - //------------------------------------------------------------------- - void device_viewport(double x1, double y1, double x2, double y2) - { - m_device_x1 = x1; - m_device_y1 = y1; - m_device_x2 = x2; - m_device_y2 = y2; - update(); - } - - //------------------------------------------------------------------- - void world_viewport(double x1, double y1, double x2, double y2) - { - m_world_x1 = x1; - m_world_y1 = y1; - m_world_x2 = x2; - m_world_y2 = y2; - update(); - } - - //------------------------------------------------------------------- - void device_viewport(double* x1, double* y1, double* x2, double* y2) const - { - *x1 = m_device_x1; - *y1 = m_device_y1; - *x2 = m_device_x2; - *y2 = m_device_y2; - } - - //------------------------------------------------------------------- - void world_viewport(double* x1, double* y1, double* x2, double* y2) const - { - *x1 = m_world_x1; - *y1 = m_world_y1; - *x2 = m_world_x2; - *y2 = m_world_y2; - } - - //------------------------------------------------------------------- - void world_viewport_actual(double* x1, double* y1, - double* x2, double* y2) const - { - *x1 = m_wx1; - *y1 = m_wy1; - *x2 = m_wx2; - *y2 = m_wy2; - } - - //------------------------------------------------------------------- - bool is_valid() const { return m_is_valid; } - double align_x() const { return m_align_x; } - double align_y() const { return m_align_y; } - aspect_ratio_e aspect_ratio() const { return m_aspect; } - - //------------------------------------------------------------------- - void transform(double* x, double* y) const - { - *x = (*x - m_wx1) * m_kx + m_dx1; - *y = (*y - m_wy1) * m_ky + m_dy1; - } - - //------------------------------------------------------------------- - void transform_scale_only(double* x, double* y) const - { - *x *= m_kx; - *y *= m_ky; - } - - //------------------------------------------------------------------- - void inverse_transform(double* x, double* y) const - { - *x = (*x - m_dx1) / m_kx + m_wx1; - *y = (*y - m_dy1) / m_ky + m_wy1; - } - - //------------------------------------------------------------------- - void inverse_transform_scale_only(double* x, double* y) const - { - *x /= m_kx; - *y /= m_ky; - } - - //------------------------------------------------------------------- - double device_dx() const { return m_dx1 - m_wx1 * m_kx; } - double device_dy() const { return m_dy1 - m_wy1 * m_ky; } - - //------------------------------------------------------------------- - double scale_x() const - { - return m_kx; - } - - //------------------------------------------------------------------- - double scale_y() const - { - return m_ky; - } - - //------------------------------------------------------------------- - double scale() const - { - return (m_kx + m_ky) * 0.5; - } - - //------------------------------------------------------------------- - trans_affine to_affine() const - { - trans_affine mtx = trans_affine_translation(-m_wx1, -m_wy1); - mtx *= trans_affine_scaling(m_kx, m_ky); - mtx *= trans_affine_translation(m_dx1, m_dy1); - return mtx; - } - - //------------------------------------------------------------------- - trans_affine to_affine_scale_only() const - { - return trans_affine_scaling(m_kx, m_ky); - } - - //------------------------------------------------------------------- - unsigned byte_size() const - { - return sizeof(*this); - } - - void serialize(int8u* ptr) const - { - memcpy(ptr, this, sizeof(*this)); - } - - void deserialize(const int8u* ptr) - { - memcpy(this, ptr, sizeof(*this)); - } - - private: - void update(); - - double m_world_x1; - double m_world_y1; - double m_world_x2; - double m_world_y2; - double m_device_x1; - double m_device_y1; - double m_device_x2; - double m_device_y2; - aspect_ratio_e m_aspect; - bool m_is_valid; - double m_align_x; - double m_align_y; - double m_wx1; - double m_wy1; - double m_wx2; - double m_wy2; - double m_dx1; - double m_dy1; - double m_kx; - double m_ky; - }; - - - - //----------------------------------------------------------------------- - inline void trans_viewport::update() - { - const double epsilon = 1e-30; - if(fabs(m_world_x1 - m_world_x2) < epsilon || - fabs(m_world_y1 - m_world_y2) < epsilon || - fabs(m_device_x1 - m_device_x2) < epsilon || - fabs(m_device_y1 - m_device_y2) < epsilon) - { - m_wx1 = m_world_x1; - m_wy1 = m_world_y1; - m_wx2 = m_world_x1 + 1.0; - m_wy2 = m_world_y2 + 1.0; - m_dx1 = m_device_x1; - m_dy1 = m_device_y1; - m_kx = 1.0; - m_ky = 1.0; - m_is_valid = false; - return; - } - - double world_x1 = m_world_x1; - double world_y1 = m_world_y1; - double world_x2 = m_world_x2; - double world_y2 = m_world_y2; - double device_x1 = m_device_x1; - double device_y1 = m_device_y1; - double device_x2 = m_device_x2; - double device_y2 = m_device_y2; - if(m_aspect != aspect_ratio_stretch) - { - double d; - m_kx = (device_x2 - device_x1) / (world_x2 - world_x1); - m_ky = (device_y2 - device_y1) / (world_y2 - world_y1); - - if((m_aspect == aspect_ratio_meet) == (m_kx < m_ky)) - { - d = (world_y2 - world_y1) * m_ky / m_kx; - world_y1 += (world_y2 - world_y1 - d) * m_align_y; - world_y2 = world_y1 + d; - } - else - { - d = (world_x2 - world_x1) * m_kx / m_ky; - world_x1 += (world_x2 - world_x1 - d) * m_align_x; - world_x2 = world_x1 + d; - } - } - m_wx1 = world_x1; - m_wy1 = world_y1; - m_wx2 = world_x2; - m_wy2 = world_y2; - m_dx1 = device_x1; - m_dy1 = device_y1; - m_kx = (device_x2 - device_x1) / (world_x2 - world_x1); - m_ky = (device_y2 - device_y1) / (world_y2 - world_y1); - m_is_valid = true; - } - - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_trans_warp_magnifier.cpp b/Sources/libagg/agg-2.4/agg_trans_warp_magnifier.cpp deleted file mode 100644 index e65afabb..00000000 --- a/Sources/libagg/agg-2.4/agg_trans_warp_magnifier.cpp +++ /dev/null @@ -1,70 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#include -#include "agg_trans_warp_magnifier.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - void trans_warp_magnifier::transform(double* x, double* y) const - { - double dx = *x - m_xc; - double dy = *y - m_yc; - double r = sqrt(dx * dx + dy * dy); - if(r < m_radius) - { - *x = m_xc + dx * m_magn; - *y = m_yc + dy * m_magn; - return; - } - - double m = (r + m_radius * (m_magn - 1.0)) / r; - *x = m_xc + dx * m; - *y = m_yc + dy * m; - } - - //------------------------------------------------------------------------ - void trans_warp_magnifier::inverse_transform(double* x, double* y) const - { - // New version by Andrew Skalkin - //----------------- - double dx = *x - m_xc; - double dy = *y - m_yc; - double r = sqrt(dx * dx + dy * dy); - - if(r < m_radius * m_magn) - { - *x = m_xc + dx / m_magn; - *y = m_yc + dy / m_magn; - } - else - { - double rnew = r - m_radius * (m_magn - 1.0); - *x = m_xc + rnew * dx / r; - *y = m_yc + rnew * dy / r; - } - - // Old version - //----------------- - //trans_warp_magnifier t(*this); - //t.magnification(1.0 / m_magn); - //t.radius(m_radius * m_magn); - //t.transform(x, y); - } - - -} diff --git a/Sources/libagg/agg-2.4/agg_trans_warp_magnifier.h b/Sources/libagg/agg-2.4/agg_trans_warp_magnifier.h deleted file mode 100644 index 38a92dbe..00000000 --- a/Sources/libagg/agg-2.4/agg_trans_warp_magnifier.h +++ /dev/null @@ -1,56 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_WARP_MAGNIFIER_INCLUDED -#define AGG_WARP_MAGNIFIER_INCLUDED - - -namespace agg -{ - - //----------------------------------------------------trans_warp_magnifier - // - // See Inmplementation agg_trans_warp_magnifier.cpp - // - class trans_warp_magnifier - { - public: - trans_warp_magnifier() : m_xc(0.0), m_yc(0.0), m_magn(1.0), m_radius(1.0) {} - - void center(double x, double y) { m_xc = x; m_yc = y; } - void magnification(double m) { m_magn = m; } - void radius(double r) { m_radius = r; } - - double xc() const { return m_xc; } - double yc() const { return m_yc; } - double magnification() const { return m_magn; } - double radius() const { return m_radius; } - - void transform(double* x, double* y) const; - void inverse_transform(double* x, double* y) const; - - private: - double m_xc; - double m_yc; - double m_magn; - double m_radius; - }; - - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_vcgen_bspline.cpp b/Sources/libagg/agg-2.4/agg_vcgen_bspline.cpp deleted file mode 100644 index 4a0be669..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_bspline.cpp +++ /dev/null @@ -1,194 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#include "agg_vcgen_bspline.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - vcgen_bspline::vcgen_bspline() : - m_src_vertices(), - m_spline_x(), - m_spline_y(), - m_interpolation_step(1.0/50.0), - m_closed(0), - m_status(initial), - m_src_vertex(0) - { - } - - - //------------------------------------------------------------------------ - void vcgen_bspline::remove_all() - { - m_src_vertices.remove_all(); - m_closed = 0; - m_status = initial; - m_src_vertex = 0; - } - - - //------------------------------------------------------------------------ - void vcgen_bspline::add_vertex(double x, double y, unsigned cmd) - { - m_status = initial; - if(is_move_to(cmd)) - { - m_src_vertices.modify_last(point_d(x, y)); - } - else - { - if(is_vertex(cmd)) - { - m_src_vertices.add(point_d(x, y)); - } - else - { - m_closed = get_close_flag(cmd); - } - } - } - - - //------------------------------------------------------------------------ - void vcgen_bspline::rewind(unsigned) - { - m_cur_abscissa = 0.0; - m_max_abscissa = 0.0; - m_src_vertex = 0; - if(m_status == initial && m_src_vertices.size() > 2) - { - if(m_closed) - { - m_spline_x.init(m_src_vertices.size() + 8); - m_spline_y.init(m_src_vertices.size() + 8); - m_spline_x.add_point(0.0, m_src_vertices.prev(m_src_vertices.size() - 3).x); - m_spline_y.add_point(0.0, m_src_vertices.prev(m_src_vertices.size() - 3).y); - m_spline_x.add_point(1.0, m_src_vertices[m_src_vertices.size() - 3].x); - m_spline_y.add_point(1.0, m_src_vertices[m_src_vertices.size() - 3].y); - m_spline_x.add_point(2.0, m_src_vertices[m_src_vertices.size() - 2].x); - m_spline_y.add_point(2.0, m_src_vertices[m_src_vertices.size() - 2].y); - m_spline_x.add_point(3.0, m_src_vertices[m_src_vertices.size() - 1].x); - m_spline_y.add_point(3.0, m_src_vertices[m_src_vertices.size() - 1].y); - } - else - { - m_spline_x.init(m_src_vertices.size()); - m_spline_y.init(m_src_vertices.size()); - } - unsigned i; - for(i = 0; i < m_src_vertices.size(); i++) - { - double x = m_closed ? i + 4 : i; - m_spline_x.add_point(x, m_src_vertices[i].x); - m_spline_y.add_point(x, m_src_vertices[i].y); - } - m_cur_abscissa = 0.0; - m_max_abscissa = m_src_vertices.size() - 1; - if(m_closed) - { - m_cur_abscissa = 4.0; - m_max_abscissa += 5.0; - m_spline_x.add_point(m_src_vertices.size() + 4, m_src_vertices[0].x); - m_spline_y.add_point(m_src_vertices.size() + 4, m_src_vertices[0].y); - m_spline_x.add_point(m_src_vertices.size() + 5, m_src_vertices[1].x); - m_spline_y.add_point(m_src_vertices.size() + 5, m_src_vertices[1].y); - m_spline_x.add_point(m_src_vertices.size() + 6, m_src_vertices[2].x); - m_spline_y.add_point(m_src_vertices.size() + 6, m_src_vertices[2].y); - m_spline_x.add_point(m_src_vertices.size() + 7, m_src_vertices.next(2).x); - m_spline_y.add_point(m_src_vertices.size() + 7, m_src_vertices.next(2).y); - } - m_spline_x.prepare(); - m_spline_y.prepare(); - } - m_status = ready; - } - - - - - - - //------------------------------------------------------------------------ - unsigned vcgen_bspline::vertex(double* x, double* y) - { - unsigned cmd = path_cmd_line_to; - while(!is_stop(cmd)) - { - switch(m_status) - { - case initial: - rewind(0); - - case ready: - if(m_src_vertices.size() < 2) - { - cmd = path_cmd_stop; - break; - } - - if(m_src_vertices.size() == 2) - { - *x = m_src_vertices[m_src_vertex].x; - *y = m_src_vertices[m_src_vertex].y; - m_src_vertex++; - if(m_src_vertex == 1) return path_cmd_move_to; - if(m_src_vertex == 2) return path_cmd_line_to; - cmd = path_cmd_stop; - break; - } - - cmd = path_cmd_move_to; - m_status = polygon; - m_src_vertex = 0; - - case polygon: - if(m_cur_abscissa >= m_max_abscissa) - { - if(m_closed) - { - m_status = end_poly; - break; - } - else - { - *x = m_src_vertices[m_src_vertices.size() - 1].x; - *y = m_src_vertices[m_src_vertices.size() - 1].y; - m_status = end_poly; - return path_cmd_line_to; - } - } - - *x = m_spline_x.get_stateful(m_cur_abscissa); - *y = m_spline_y.get_stateful(m_cur_abscissa); - m_src_vertex++; - m_cur_abscissa += m_interpolation_step; - return (m_src_vertex == 1) ? path_cmd_move_to : path_cmd_line_to; - - case end_poly: - m_status = stop; - return path_cmd_end_poly | m_closed; - - case stop: - return path_cmd_stop; - } - } - return cmd; - } - - -} - diff --git a/Sources/libagg/agg-2.4/agg_vcgen_bspline.h b/Sources/libagg/agg-2.4/agg_vcgen_bspline.h deleted file mode 100644 index a2944548..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_bspline.h +++ /dev/null @@ -1,74 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_VCGEN_BSPLINE_INCLUDED -#define AGG_VCGEN_BSPLINE_INCLUDED - -#include "agg_basics.h" -#include "agg_array.h" -#include "agg_bspline.h" - - -namespace agg -{ - - //==========================================================vcgen_bspline - class vcgen_bspline - { - enum status_e - { - initial, - ready, - polygon, - end_poly, - stop - }; - - public: - typedef pod_bvector vertex_storage; - - vcgen_bspline(); - - void interpolation_step(double v) { m_interpolation_step = v; } - double interpolation_step() const { return m_interpolation_step; } - - // Vertex Generator Interface - void remove_all(); - void add_vertex(double x, double y, unsigned cmd); - - // Vertex Source Interface - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - vcgen_bspline(const vcgen_bspline&); - const vcgen_bspline& operator = (const vcgen_bspline&); - - vertex_storage m_src_vertices; - bspline m_spline_x; - bspline m_spline_y; - double m_interpolation_step; - unsigned m_closed; - status_e m_status; - unsigned m_src_vertex; - double m_cur_abscissa; - double m_max_abscissa; - }; - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_vcgen_contour.cpp b/Sources/libagg/agg-2.4/agg_vcgen_contour.cpp deleted file mode 100644 index a6a99405..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_contour.cpp +++ /dev/null @@ -1,165 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Contour generator -// -//---------------------------------------------------------------------------- - -#include -#include "agg_vcgen_contour.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - vcgen_contour::vcgen_contour() : - m_stroker(), - m_width(1), - m_src_vertices(), - m_out_vertices(), - m_status(initial), - m_src_vertex(0), - m_closed(0), - m_orientation(0), - m_auto_detect(false) - { - } - - //------------------------------------------------------------------------ - void vcgen_contour::remove_all() - { - m_src_vertices.remove_all(); - m_closed = 0; - m_orientation = 0; - m_status = initial; - } - - //------------------------------------------------------------------------ - void vcgen_contour::add_vertex(double x, double y, unsigned cmd) - { - m_status = initial; - if(is_move_to(cmd)) - { - m_src_vertices.modify_last(vertex_dist(x, y)); - } - else - { - if(is_vertex(cmd)) - { - m_src_vertices.add(vertex_dist(x, y)); - } - else - { - if(is_end_poly(cmd)) - { - m_closed = get_close_flag(cmd); - if(m_orientation == path_flags_none) - { - m_orientation = get_orientation(cmd); - } - } - } - } - } - - //------------------------------------------------------------------------ - void vcgen_contour::rewind(unsigned) - { - if(m_status == initial) - { - m_src_vertices.close(true); - if(m_auto_detect) - { - if(!is_oriented(m_orientation)) - { - m_orientation = (calc_polygon_area(m_src_vertices) > 0.0) ? - path_flags_ccw : - path_flags_cw; - } - } - if(is_oriented(m_orientation)) - { - m_stroker.width(is_ccw(m_orientation) ? m_width : -m_width); - } - } - m_status = ready; - m_src_vertex = 0; - } - - //------------------------------------------------------------------------ - unsigned vcgen_contour::vertex(double* x, double* y) - { - unsigned cmd = path_cmd_line_to; - while(!is_stop(cmd)) - { - switch(m_status) - { - case initial: - rewind(0); - - case ready: - if(m_src_vertices.size() < 2 + unsigned(m_closed != 0)) - { - cmd = path_cmd_stop; - break; - } - m_status = outline; - cmd = path_cmd_move_to; - m_src_vertex = 0; - m_out_vertex = 0; - - case outline: - if(m_src_vertex >= m_src_vertices.size()) - { - m_status = end_poly; - break; - } - m_stroker.calc_join(m_out_vertices, - m_src_vertices.prev(m_src_vertex), - m_src_vertices.curr(m_src_vertex), - m_src_vertices.next(m_src_vertex), - m_src_vertices.prev(m_src_vertex).dist, - m_src_vertices.curr(m_src_vertex).dist); - ++m_src_vertex; - m_status = out_vertices; - m_out_vertex = 0; - - case out_vertices: - if(m_out_vertex >= m_out_vertices.size()) - { - m_status = outline; - } - else - { - const point_d& c = m_out_vertices[m_out_vertex++]; - *x = c.x; - *y = c.y; - return cmd; - } - break; - - case end_poly: - if(!m_closed) return path_cmd_stop; - m_status = stop; - return path_cmd_end_poly | path_flags_close | path_flags_ccw; - - case stop: - return path_cmd_stop; - } - } - return cmd; - } - -} diff --git a/Sources/libagg/agg-2.4/agg_vcgen_contour.h b/Sources/libagg/agg-2.4/agg_vcgen_contour.h deleted file mode 100644 index 8c25da13..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_contour.h +++ /dev/null @@ -1,94 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_VCGEN_CONTOUR_INCLUDED -#define AGG_VCGEN_CONTOUR_INCLUDED - -#include "agg_math_stroke.h" - -namespace agg -{ - - //----------------------------------------------------------vcgen_contour - // - // See Implementation agg_vcgen_contour.cpp - // - class vcgen_contour - { - enum status_e - { - initial, - ready, - outline, - out_vertices, - end_poly, - stop - }; - - public: - typedef vertex_sequence vertex_storage; - typedef pod_bvector coord_storage; - - vcgen_contour(); - - void line_cap(line_cap_e lc) { m_stroker.line_cap(lc); } - void line_join(line_join_e lj) { m_stroker.line_join(lj); } - void inner_join(inner_join_e ij) { m_stroker.inner_join(ij); } - - line_cap_e line_cap() const { return m_stroker.line_cap(); } - line_join_e line_join() const { return m_stroker.line_join(); } - inner_join_e inner_join() const { return m_stroker.inner_join(); } - - void width(double w) { m_stroker.width(m_width = w); } - void miter_limit(double ml) { m_stroker.miter_limit(ml); } - void miter_limit_theta(double t) { m_stroker.miter_limit_theta(t); } - void inner_miter_limit(double ml) { m_stroker.inner_miter_limit(ml); } - void approximation_scale(double as) { m_stroker.approximation_scale(as); } - - double width() const { return m_width; } - double miter_limit() const { return m_stroker.miter_limit(); } - double inner_miter_limit() const { return m_stroker.inner_miter_limit(); } - double approximation_scale() const { return m_stroker.approximation_scale(); } - - void auto_detect_orientation(bool v) { m_auto_detect = v; } - bool auto_detect_orientation() const { return m_auto_detect; } - - // Generator interface - void remove_all(); - void add_vertex(double x, double y, unsigned cmd); - - // Vertex Source Interface - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - vcgen_contour(const vcgen_contour&); - const vcgen_contour& operator = (const vcgen_contour&); - - math_stroke m_stroker; - double m_width; - vertex_storage m_src_vertices; - coord_storage m_out_vertices; - status_e m_status; - unsigned m_src_vertex; - unsigned m_out_vertex; - unsigned m_closed; - unsigned m_orientation; - bool m_auto_detect; - }; - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_vcgen_dash.cpp b/Sources/libagg/agg-2.4/agg_vcgen_dash.cpp deleted file mode 100644 index 12950578..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_dash.cpp +++ /dev/null @@ -1,235 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Line dash generator -// -//---------------------------------------------------------------------------- - -#include -#include "agg_vcgen_dash.h" -#include "agg_shorten_path.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - vcgen_dash::vcgen_dash() : - m_total_dash_len(0.0), - m_num_dashes(0), - m_dash_start(0.0), - m_shorten(0.0), - m_curr_dash_start(0.0), - m_curr_dash(0), - m_src_vertices(), - m_closed(0), - m_status(initial), - m_src_vertex(0) - { - } - - - - //------------------------------------------------------------------------ - void vcgen_dash::remove_all_dashes() - { - m_total_dash_len = 0.0; - m_num_dashes = 0; - m_curr_dash_start = 0.0; - m_curr_dash = 0; - } - - - //------------------------------------------------------------------------ - void vcgen_dash::add_dash(double dash_len, double gap_len) - { - if(m_num_dashes < max_dashes) - { - m_total_dash_len += dash_len + gap_len; - m_dashes[m_num_dashes++] = dash_len; - m_dashes[m_num_dashes++] = gap_len; - } - } - - - //------------------------------------------------------------------------ - void vcgen_dash::dash_start(double ds) - { - m_dash_start = ds; - calc_dash_start(fabs(ds)); - } - - - //------------------------------------------------------------------------ - void vcgen_dash::calc_dash_start(double ds) - { - m_curr_dash = 0; - m_curr_dash_start = 0.0; - while(ds > 0.0) - { - if(ds > m_dashes[m_curr_dash]) - { - ds -= m_dashes[m_curr_dash]; - ++m_curr_dash; - m_curr_dash_start = 0.0; - if(m_curr_dash >= m_num_dashes) m_curr_dash = 0; - } - else - { - m_curr_dash_start = ds; - ds = 0.0; - } - } - } - - - //------------------------------------------------------------------------ - void vcgen_dash::remove_all() - { - m_status = initial; - m_src_vertices.remove_all(); - m_closed = 0; - } - - - //------------------------------------------------------------------------ - void vcgen_dash::add_vertex(double x, double y, unsigned cmd) - { - m_status = initial; - if(is_move_to(cmd)) - { - m_src_vertices.modify_last(vertex_dist(x, y)); - } - else - { - if(is_vertex(cmd)) - { - m_src_vertices.add(vertex_dist(x, y)); - } - else - { - m_closed = get_close_flag(cmd); - } - } - } - - - //------------------------------------------------------------------------ - void vcgen_dash::rewind(unsigned) - { - if(m_status == initial) - { - m_src_vertices.close(m_closed != 0); - shorten_path(m_src_vertices, m_shorten, m_closed); - } - m_status = ready; - m_src_vertex = 0; - } - - - //------------------------------------------------------------------------ - unsigned vcgen_dash::vertex(double* x, double* y) - { - unsigned cmd = path_cmd_move_to; - while(!is_stop(cmd)) - { - switch(m_status) - { - case initial: - rewind(0); - - case ready: - if(m_num_dashes < 2 || m_src_vertices.size() < 2) - { - cmd = path_cmd_stop; - break; - } - m_status = polyline; - m_src_vertex = 1; - m_v1 = &m_src_vertices[0]; - m_v2 = &m_src_vertices[1]; - m_curr_rest = m_v1->dist; - *x = m_v1->x; - *y = m_v1->y; - if(m_dash_start >= 0.0) calc_dash_start(m_dash_start); - return path_cmd_move_to; - - case polyline: - { - double dash_rest = m_dashes[m_curr_dash] - m_curr_dash_start; - - unsigned cmd = (m_curr_dash & 1) ? - path_cmd_move_to : - path_cmd_line_to; - - if(m_curr_rest > dash_rest) - { - m_curr_rest -= dash_rest; - ++m_curr_dash; - if(m_curr_dash >= m_num_dashes) m_curr_dash = 0; - m_curr_dash_start = 0.0; - *x = m_v2->x - (m_v2->x - m_v1->x) * m_curr_rest / m_v1->dist; - *y = m_v2->y - (m_v2->y - m_v1->y) * m_curr_rest / m_v1->dist; - } - else - { - m_curr_dash_start += m_curr_rest; - *x = m_v2->x; - *y = m_v2->y; - ++m_src_vertex; - m_v1 = m_v2; - m_curr_rest = m_v1->dist; - if(m_closed) - { - if(m_src_vertex > m_src_vertices.size()) - { - m_status = stop; - } - else - { - m_v2 = &m_src_vertices - [ - (m_src_vertex >= m_src_vertices.size()) ? 0 : - m_src_vertex - ]; - } - } - else - { - if(m_src_vertex >= m_src_vertices.size()) - { - m_status = stop; - } - else - { - m_v2 = &m_src_vertices[m_src_vertex]; - } - } - } - return cmd; - } - break; - - case stop: - cmd = path_cmd_stop; - break; - } - - } - return path_cmd_stop; - } - - -} - diff --git a/Sources/libagg/agg-2.4/agg_vcgen_dash.h b/Sources/libagg/agg-2.4/agg_vcgen_dash.h deleted file mode 100644 index c87dce4c..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_dash.h +++ /dev/null @@ -1,93 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Line dash generator -// -//---------------------------------------------------------------------------- -#ifndef AGG_VCGEN_DASH_INCLUDED -#define AGG_VCGEN_DASH_INCLUDED - -#include "agg_basics.h" -#include "agg_vertex_sequence.h" - -namespace agg -{ - - //---------------------------------------------------------------vcgen_dash - // - // See Implementation agg_vcgen_dash.cpp - // - class vcgen_dash - { - enum max_dashes_e - { - max_dashes = 32 - }; - - enum status_e - { - initial, - ready, - polyline, - stop - }; - - public: - typedef vertex_sequence vertex_storage; - - vcgen_dash(); - - void remove_all_dashes(); - void add_dash(double dash_len, double gap_len); - void dash_start(double ds); - - void shorten(double s) { m_shorten = s; } - double shorten() const { return m_shorten; } - - // Vertex Generator Interface - void remove_all(); - void add_vertex(double x, double y, unsigned cmd); - - // Vertex Source Interface - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - vcgen_dash(const vcgen_dash&); - const vcgen_dash& operator = (const vcgen_dash&); - - void calc_dash_start(double ds); - - double m_dashes[max_dashes]; - double m_total_dash_len; - unsigned m_num_dashes; - double m_dash_start; - double m_shorten; - double m_curr_dash_start; - unsigned m_curr_dash; - double m_curr_rest; - const vertex_dist* m_v1; - const vertex_dist* m_v2; - - vertex_storage m_src_vertices; - unsigned m_closed; - status_e m_status; - unsigned m_src_vertex; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_vcgen_markers_term.cpp b/Sources/libagg/agg-2.4/agg_vcgen_markers_term.cpp deleted file mode 100644 index 3374ab5e..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_markers_term.cpp +++ /dev/null @@ -1,103 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Terminal markers generator (arrowhead/arrowtail) -// -//---------------------------------------------------------------------------- - -#include "agg_vcgen_markers_term.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - void vcgen_markers_term::remove_all() - { - m_markers.remove_all(); - } - - - //------------------------------------------------------------------------ - void vcgen_markers_term::add_vertex(double x, double y, unsigned cmd) - { - if(is_move_to(cmd)) - { - if(m_markers.size() & 1) - { - // Initial state, the first coordinate was added. - // If two of more calls of start_vertex() occures - // we just modify the last one. - m_markers.modify_last(coord_type(x, y)); - } - else - { - m_markers.add(coord_type(x, y)); - } - } - else - { - if(is_vertex(cmd)) - { - if(m_markers.size() & 1) - { - // Initial state, the first coordinate was added. - // Add three more points, 0,1,1,0 - m_markers.add(coord_type(x, y)); - m_markers.add(m_markers[m_markers.size() - 1]); - m_markers.add(m_markers[m_markers.size() - 3]); - } - else - { - if(m_markers.size()) - { - // Replace two last points: 0,1,1,0 -> 0,1,2,1 - m_markers[m_markers.size() - 1] = m_markers[m_markers.size() - 2]; - m_markers[m_markers.size() - 2] = coord_type(x, y); - } - } - } - } - } - - - //------------------------------------------------------------------------ - void vcgen_markers_term::rewind(unsigned path_id) - { - m_curr_id = path_id * 2; - m_curr_idx = m_curr_id; - } - - - //------------------------------------------------------------------------ - unsigned vcgen_markers_term::vertex(double* x, double* y) - { - if(m_curr_id > 2 || m_curr_idx >= m_markers.size()) - { - return path_cmd_stop; - } - const coord_type& c = m_markers[m_curr_idx]; - *x = c.x; - *y = c.y; - if(m_curr_idx & 1) - { - m_curr_idx += 3; - return path_cmd_line_to; - } - ++m_curr_idx; - return path_cmd_move_to; - } - - -} diff --git a/Sources/libagg/agg-2.4/agg_vcgen_markers_term.h b/Sources/libagg/agg-2.4/agg_vcgen_markers_term.h deleted file mode 100644 index ee1e74e3..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_markers_term.h +++ /dev/null @@ -1,66 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_VCGEN_MARKERS_TERM_INCLUDED -#define AGG_VCGEN_MARKERS_TERM_INCLUDED - -#include "agg_basics.h" -#include "agg_vertex_sequence.h" - -namespace agg -{ - - //======================================================vcgen_markers_term - // - // See Implemantation agg_vcgen_markers_term.cpp - // Terminal markers generator (arrowhead/arrowtail) - // - //------------------------------------------------------------------------ - class vcgen_markers_term - { - public: - vcgen_markers_term() : m_curr_id(0), m_curr_idx(0) {} - - // Vertex Generator Interface - void remove_all(); - void add_vertex(double x, double y, unsigned cmd); - - // Vertex Source Interface - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - vcgen_markers_term(const vcgen_markers_term&); - const vcgen_markers_term& operator = (const vcgen_markers_term&); - - struct coord_type - { - double x, y; - - coord_type() {} - coord_type(double x_, double y_) : x(x_), y(y_) {} - }; - - typedef pod_bvector coord_storage; - - coord_storage m_markers; - unsigned m_curr_id; - unsigned m_curr_idx; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_vcgen_smooth_poly1.cpp b/Sources/libagg/agg-2.4/agg_vcgen_smooth_poly1.cpp deleted file mode 100644 index ff7d488d..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_smooth_poly1.cpp +++ /dev/null @@ -1,225 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Smooth polygon generator -// -//---------------------------------------------------------------------------- - -#include "agg_vcgen_smooth_poly1.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - vcgen_smooth_poly1::vcgen_smooth_poly1() : - m_src_vertices(), - m_smooth_value(0.5), - m_closed(0), - m_status(initial), - m_src_vertex(0) - { - } - - - //------------------------------------------------------------------------ - void vcgen_smooth_poly1::remove_all() - { - m_src_vertices.remove_all(); - m_closed = 0; - m_status = initial; - } - - - //------------------------------------------------------------------------ - void vcgen_smooth_poly1::add_vertex(double x, double y, unsigned cmd) - { - m_status = initial; - if(is_move_to(cmd)) - { - m_src_vertices.modify_last(vertex_dist(x, y)); - } - else - { - if(is_vertex(cmd)) - { - m_src_vertices.add(vertex_dist(x, y)); - } - else - { - m_closed = get_close_flag(cmd); - } - } - } - - - //------------------------------------------------------------------------ - void vcgen_smooth_poly1::rewind(unsigned) - { - if(m_status == initial) - { - m_src_vertices.close(m_closed != 0); - } - m_status = ready; - m_src_vertex = 0; - } - - - //------------------------------------------------------------------------ - void vcgen_smooth_poly1::calculate(const vertex_dist& v0, - const vertex_dist& v1, - const vertex_dist& v2, - const vertex_dist& v3) - { - - double k1 = v0.dist / (v0.dist + v1.dist); - double k2 = v1.dist / (v1.dist + v2.dist); - - double xm1 = v0.x + (v2.x - v0.x) * k1; - double ym1 = v0.y + (v2.y - v0.y) * k1; - double xm2 = v1.x + (v3.x - v1.x) * k2; - double ym2 = v1.y + (v3.y - v1.y) * k2; - - m_ctrl1_x = v1.x + m_smooth_value * (v2.x - xm1); - m_ctrl1_y = v1.y + m_smooth_value * (v2.y - ym1); - m_ctrl2_x = v2.x + m_smooth_value * (v1.x - xm2); - m_ctrl2_y = v2.y + m_smooth_value * (v1.y - ym2); - } - - - //------------------------------------------------------------------------ - unsigned vcgen_smooth_poly1::vertex(double* x, double* y) - { - unsigned cmd = path_cmd_line_to; - while(!is_stop(cmd)) - { - switch(m_status) - { - case initial: - rewind(0); - - case ready: - if(m_src_vertices.size() < 2) - { - cmd = path_cmd_stop; - break; - } - - if(m_src_vertices.size() == 2) - { - *x = m_src_vertices[m_src_vertex].x; - *y = m_src_vertices[m_src_vertex].y; - m_src_vertex++; - if(m_src_vertex == 1) return path_cmd_move_to; - if(m_src_vertex == 2) return path_cmd_line_to; - cmd = path_cmd_stop; - break; - } - - cmd = path_cmd_move_to; - m_status = polygon; - m_src_vertex = 0; - - case polygon: - if(m_closed) - { - if(m_src_vertex >= m_src_vertices.size()) - { - *x = m_src_vertices[0].x; - *y = m_src_vertices[0].y; - m_status = end_poly; - return path_cmd_curve4; - } - } - else - { - if(m_src_vertex >= m_src_vertices.size() - 1) - { - *x = m_src_vertices[m_src_vertices.size() - 1].x; - *y = m_src_vertices[m_src_vertices.size() - 1].y; - m_status = end_poly; - return path_cmd_curve3; - } - } - - calculate(m_src_vertices.prev(m_src_vertex), - m_src_vertices.curr(m_src_vertex), - m_src_vertices.next(m_src_vertex), - m_src_vertices.next(m_src_vertex + 1)); - - *x = m_src_vertices[m_src_vertex].x; - *y = m_src_vertices[m_src_vertex].y; - m_src_vertex++; - - if(m_closed) - { - m_status = ctrl1; - return ((m_src_vertex == 1) ? - path_cmd_move_to : - path_cmd_curve4); - } - else - { - if(m_src_vertex == 1) - { - m_status = ctrl_b; - return path_cmd_move_to; - } - if(m_src_vertex >= m_src_vertices.size() - 1) - { - m_status = ctrl_e; - return path_cmd_curve3; - } - m_status = ctrl1; - return path_cmd_curve4; - } - break; - - case ctrl_b: - *x = m_ctrl2_x; - *y = m_ctrl2_y; - m_status = polygon; - return path_cmd_curve3; - - case ctrl_e: - *x = m_ctrl1_x; - *y = m_ctrl1_y; - m_status = polygon; - return path_cmd_curve3; - - case ctrl1: - *x = m_ctrl1_x; - *y = m_ctrl1_y; - m_status = ctrl2; - return path_cmd_curve4; - - case ctrl2: - *x = m_ctrl2_x; - *y = m_ctrl2_y; - m_status = polygon; - return path_cmd_curve4; - - case end_poly: - m_status = stop; - return path_cmd_end_poly | m_closed; - - case stop: - return path_cmd_stop; - } - } - return cmd; - } - -} - diff --git a/Sources/libagg/agg-2.4/agg_vcgen_smooth_poly1.h b/Sources/libagg/agg-2.4/agg_vcgen_smooth_poly1.h deleted file mode 100644 index 80fc0fb7..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_smooth_poly1.h +++ /dev/null @@ -1,87 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_VCGEN_SMOOTH_POLY1_INCLUDED -#define AGG_VCGEN_SMOOTH_POLY1_INCLUDED - -#include "agg_basics.h" -#include "agg_vertex_sequence.h" - - -namespace agg -{ - - //======================================================vcgen_smooth_poly1 - // - // See Implementation agg_vcgen_smooth_poly1.cpp - // Smooth polygon generator - // - //------------------------------------------------------------------------ - class vcgen_smooth_poly1 - { - enum status_e - { - initial, - ready, - polygon, - ctrl_b, - ctrl_e, - ctrl1, - ctrl2, - end_poly, - stop - }; - - public: - typedef vertex_sequence vertex_storage; - - vcgen_smooth_poly1(); - - void smooth_value(double v) { m_smooth_value = v * 0.5; } - double smooth_value() const { return m_smooth_value * 2.0; } - - // Vertex Generator Interface - void remove_all(); - void add_vertex(double x, double y, unsigned cmd); - - // Vertex Source Interface - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - vcgen_smooth_poly1(const vcgen_smooth_poly1&); - const vcgen_smooth_poly1& operator = (const vcgen_smooth_poly1&); - - void calculate(const vertex_dist& v0, - const vertex_dist& v1, - const vertex_dist& v2, - const vertex_dist& v3); - - vertex_storage m_src_vertices; - double m_smooth_value; - unsigned m_closed; - status_e m_status; - unsigned m_src_vertex; - double m_ctrl1_x; - double m_ctrl1_y; - double m_ctrl2_x; - double m_ctrl2_y; - }; - -} - - -#endif - diff --git a/Sources/libagg/agg-2.4/agg_vcgen_stroke.cpp b/Sources/libagg/agg-2.4/agg_vcgen_stroke.cpp deleted file mode 100644 index 2dae3e12..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_stroke.cpp +++ /dev/null @@ -1,213 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Stroke generator -// -//---------------------------------------------------------------------------- -#include -#include "agg_vcgen_stroke.h" -#include "agg_shorten_path.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - vcgen_stroke::vcgen_stroke() : - m_stroker(), - m_src_vertices(), - m_out_vertices(), - m_shorten(0.0), - m_closed(0), - m_status(initial), - m_src_vertex(0), - m_out_vertex(0) - { - } - - //------------------------------------------------------------------------ - void vcgen_stroke::remove_all() - { - m_src_vertices.remove_all(); - m_closed = 0; - m_status = initial; - } - - - //------------------------------------------------------------------------ - void vcgen_stroke::add_vertex(double x, double y, unsigned cmd) - { - m_status = initial; - if(is_move_to(cmd)) - { - m_src_vertices.modify_last(vertex_dist(x, y)); - } - else - { - if(is_vertex(cmd)) - { - m_src_vertices.add(vertex_dist(x, y)); - } - else - { - m_closed = get_close_flag(cmd); - } - } - } - - //------------------------------------------------------------------------ - void vcgen_stroke::rewind(unsigned) - { - if(m_status == initial) - { - m_src_vertices.close(m_closed != 0); - shorten_path(m_src_vertices, m_shorten, m_closed); - if(m_src_vertices.size() < 3) m_closed = 0; - } - m_status = ready; - m_src_vertex = 0; - m_out_vertex = 0; - } - - - //------------------------------------------------------------------------ - unsigned vcgen_stroke::vertex(double* x, double* y) - { - unsigned cmd = path_cmd_line_to; - while(!is_stop(cmd)) - { - switch(m_status) - { - case initial: - rewind(0); - - case ready: - if(m_src_vertices.size() < 2 + unsigned(m_closed != 0)) - { - cmd = path_cmd_stop; - break; - } - m_status = m_closed ? outline1 : cap1; - cmd = path_cmd_move_to; - m_src_vertex = 0; - m_out_vertex = 0; - break; - - case cap1: - m_stroker.calc_cap(m_out_vertices, - m_src_vertices[0], - m_src_vertices[1], - m_src_vertices[0].dist); - m_src_vertex = 1; - m_prev_status = outline1; - m_status = out_vertices; - m_out_vertex = 0; - break; - - case cap2: - m_stroker.calc_cap(m_out_vertices, - m_src_vertices[m_src_vertices.size() - 1], - m_src_vertices[m_src_vertices.size() - 2], - m_src_vertices[m_src_vertices.size() - 2].dist); - m_prev_status = outline2; - m_status = out_vertices; - m_out_vertex = 0; - break; - - case outline1: - if(m_closed) - { - if(m_src_vertex >= m_src_vertices.size()) - { - m_prev_status = close_first; - m_status = end_poly1; - break; - } - } - else - { - if(m_src_vertex >= m_src_vertices.size() - 1) - { - m_status = cap2; - break; - } - } - m_stroker.calc_join(m_out_vertices, - m_src_vertices.prev(m_src_vertex), - m_src_vertices.curr(m_src_vertex), - m_src_vertices.next(m_src_vertex), - m_src_vertices.prev(m_src_vertex).dist, - m_src_vertices.curr(m_src_vertex).dist); - ++m_src_vertex; - m_prev_status = m_status; - m_status = out_vertices; - m_out_vertex = 0; - break; - - case close_first: - m_status = outline2; - cmd = path_cmd_move_to; - - case outline2: - if(m_src_vertex <= unsigned(m_closed == 0)) - { - m_status = end_poly2; - m_prev_status = stop; - break; - } - - --m_src_vertex; - m_stroker.calc_join(m_out_vertices, - m_src_vertices.next(m_src_vertex), - m_src_vertices.curr(m_src_vertex), - m_src_vertices.prev(m_src_vertex), - m_src_vertices.curr(m_src_vertex).dist, - m_src_vertices.prev(m_src_vertex).dist); - - m_prev_status = m_status; - m_status = out_vertices; - m_out_vertex = 0; - break; - - case out_vertices: - if(m_out_vertex >= m_out_vertices.size()) - { - m_status = m_prev_status; - } - else - { - const point_d& c = m_out_vertices[m_out_vertex++]; - *x = c.x; - *y = c.y; - return cmd; - } - break; - - case end_poly1: - m_status = m_prev_status; - return path_cmd_end_poly | path_flags_close | path_flags_ccw; - - case end_poly2: - m_status = m_prev_status; - return path_cmd_end_poly | path_flags_close | path_flags_cw; - - case stop: - cmd = path_cmd_stop; - break; - } - } - return cmd; - } - -} diff --git a/Sources/libagg/agg-2.4/agg_vcgen_stroke.h b/Sources/libagg/agg-2.4/agg_vcgen_stroke.h deleted file mode 100644 index 778223fe..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_stroke.h +++ /dev/null @@ -1,102 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_VCGEN_STROKE_INCLUDED -#define AGG_VCGEN_STROKE_INCLUDED - -#include "agg_math_stroke.h" - - -namespace agg -{ - - //============================================================vcgen_stroke - // - // See Implementation agg_vcgen_stroke.cpp - // Stroke generator - // - //------------------------------------------------------------------------ - class vcgen_stroke - { - enum status_e - { - initial, - ready, - cap1, - cap2, - outline1, - close_first, - outline2, - out_vertices, - end_poly1, - end_poly2, - stop - }; - - public: - typedef vertex_sequence vertex_storage; - typedef pod_bvector coord_storage; - - vcgen_stroke(); - - void line_cap(line_cap_e lc) { m_stroker.line_cap(lc); } - void line_join(line_join_e lj) { m_stroker.line_join(lj); } - void inner_join(inner_join_e ij) { m_stroker.inner_join(ij); } - - line_cap_e line_cap() const { return m_stroker.line_cap(); } - line_join_e line_join() const { return m_stroker.line_join(); } - inner_join_e inner_join() const { return m_stroker.inner_join(); } - - void width(double w) { m_stroker.width(w); } - void miter_limit(double ml) { m_stroker.miter_limit(ml); } - void miter_limit_theta(double t) { m_stroker.miter_limit_theta(t); } - void inner_miter_limit(double ml) { m_stroker.inner_miter_limit(ml); } - void approximation_scale(double as) { m_stroker.approximation_scale(as); } - - double width() const { return m_stroker.width(); } - double miter_limit() const { return m_stroker.miter_limit(); } - double inner_miter_limit() const { return m_stroker.inner_miter_limit(); } - double approximation_scale() const { return m_stroker.approximation_scale(); } - - void shorten(double s) { m_shorten = s; } - double shorten() const { return m_shorten; } - - // Vertex Generator Interface - void remove_all(); - void add_vertex(double x, double y, unsigned cmd); - - // Vertex Source Interface - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - private: - vcgen_stroke(const vcgen_stroke&); - const vcgen_stroke& operator = (const vcgen_stroke&); - - math_stroke m_stroker; - vertex_storage m_src_vertices; - coord_storage m_out_vertices; - double m_shorten; - unsigned m_closed; - status_e m_status; - status_e m_prev_status; - unsigned m_src_vertex; - unsigned m_out_vertex; - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_vcgen_vertex_sequence.h b/Sources/libagg/agg-2.4/agg_vcgen_vertex_sequence.h deleted file mode 100644 index 5adc6715..00000000 --- a/Sources/libagg/agg-2.4/agg_vcgen_vertex_sequence.h +++ /dev/null @@ -1,135 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_VCGEN_VERTEX_SEQUENCE_INCLUDED -#define AGG_VCGEN_VERTEX_SEQUENCE_INCLUDED - -#include "agg_basics.h" -#include "agg_vertex_sequence.h" -#include "agg_shorten_path.h" - -namespace agg -{ - - //===================================================vcgen_vertex_sequence - class vcgen_vertex_sequence - { - public: - typedef vertex_dist_cmd vertex_type; - typedef vertex_sequence vertex_storage; - - vcgen_vertex_sequence() : - m_flags(0), - m_cur_vertex(0), - m_shorten(0.0), - m_ready(false) - { - } - - // Vertex Generator Interface - void remove_all(); - void add_vertex(double x, double y, unsigned cmd); - - // Vertex Source Interface - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); - - void shorten(double s) { m_shorten = s; } - double shorten() const { return m_shorten; } - - private: - vcgen_vertex_sequence(const vcgen_vertex_sequence&); - const vcgen_vertex_sequence& operator = (const vcgen_vertex_sequence&); - - vertex_storage m_src_vertices; - unsigned m_flags; - unsigned m_cur_vertex; - double m_shorten; - bool m_ready; - }; - - - //------------------------------------------------------------------------ - inline void vcgen_vertex_sequence::remove_all() - { - m_ready = false; - m_src_vertices.remove_all(); - m_cur_vertex = 0; - m_flags = 0; - } - - //------------------------------------------------------------------------ - inline void vcgen_vertex_sequence::add_vertex(double x, double y, unsigned cmd) - { - m_ready = false; - if(is_move_to(cmd)) - { - m_src_vertices.modify_last(vertex_dist_cmd(x, y, cmd)); - } - else - { - if(is_vertex(cmd)) - { - m_src_vertices.add(vertex_dist_cmd(x, y, cmd)); - } - else - { - m_flags = cmd & path_flags_mask; - } - } - } - - - //------------------------------------------------------------------------ - inline void vcgen_vertex_sequence::rewind(unsigned) - { - if(!m_ready) - { - m_src_vertices.close(is_closed(m_flags)); - shorten_path(m_src_vertices, m_shorten, get_close_flag(m_flags)); - } - m_ready = true; - m_cur_vertex = 0; - } - - //------------------------------------------------------------------------ - inline unsigned vcgen_vertex_sequence::vertex(double* x, double* y) - { - if(!m_ready) - { - rewind(0); - } - - if(m_cur_vertex == m_src_vertices.size()) - { - ++m_cur_vertex; - return path_cmd_end_poly | m_flags; - } - - if(m_cur_vertex > m_src_vertices.size()) - { - return path_cmd_stop; - } - - vertex_type& v = m_src_vertices[m_cur_vertex++]; - *x = v.x; - *y = v.y; - return v.cmd; - } - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_vertex_sequence.h b/Sources/libagg/agg-2.4/agg_vertex_sequence.h deleted file mode 100644 index 2ad0701b..00000000 --- a/Sources/libagg/agg-2.4/agg_vertex_sequence.h +++ /dev/null @@ -1,172 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// vertex_sequence container and vertex_dist struct -// -//---------------------------------------------------------------------------- -#ifndef AGG_VERTEX_SEQUENCE_INCLUDED -#define AGG_VERTEX_SEQUENCE_INCLUDED - -#include "agg_basics.h" -#include "agg_array.h" -#include "agg_math.h" - -namespace agg -{ - - //----------------------------------------------------------vertex_sequence - // Modified agg::pod_bvector. The data is interpreted as a sequence - // of vertices. It means that the type T must expose: - // - // bool T::operator() (const T& val) - // - // that is called every time new vertex is being added. The main purpose - // of this operator is the possibility to calculate some values during - // adding and to return true if the vertex fits some criteria or false if - // it doesn't. In the last case the new vertex is not added. - // - // The simple example is filtering coinciding vertices with calculation - // of the distance between the current and previous ones: - // - // struct vertex_dist - // { - // double x; - // double y; - // double dist; - // - // vertex_dist() {} - // vertex_dist(double x_, double y_) : - // x(x_), - // y(y_), - // dist(0.0) - // { - // } - // - // bool operator () (const vertex_dist& val) - // { - // return (dist = calc_distance(x, y, val.x, val.y)) > EPSILON; - // } - // }; - // - // Function close() calls this operator and removes the last vertex if - // necessary. - //------------------------------------------------------------------------ - template - class vertex_sequence : public pod_bvector - { - public: - typedef pod_bvector base_type; - - void add(const T& val); - void modify_last(const T& val); - void close(bool remove_flag); - }; - - - - //------------------------------------------------------------------------ - template - void vertex_sequence::add(const T& val) - { - if(base_type::size() > 1) - { - if(!(*this)[base_type::size() - 2]((*this)[base_type::size() - 1])) - { - base_type::remove_last(); - } - } - base_type::add(val); - } - - - //------------------------------------------------------------------------ - template - void vertex_sequence::modify_last(const T& val) - { - base_type::remove_last(); - add(val); - } - - - - //------------------------------------------------------------------------ - template - void vertex_sequence::close(bool closed) - { - while(base_type::size() > 1) - { - if((*this)[base_type::size() - 2]((*this)[base_type::size() - 1])) break; - T t = (*this)[base_type::size() - 1]; - base_type::remove_last(); - modify_last(t); - } - - if(closed) - { - while(base_type::size() > 1) - { - if((*this)[base_type::size() - 1]((*this)[0])) break; - base_type::remove_last(); - } - } - } - - - //-------------------------------------------------------------vertex_dist - // Vertex (x, y) with the distance to the next one. The last vertex has - // distance between the last and the first points if the polygon is closed - // and 0.0 if it's a polyline. - struct vertex_dist - { - double x; - double y; - double dist; - - vertex_dist() {} - vertex_dist(double x_, double y_) : - x(x_), - y(y_), - dist(0.0) - { - } - - bool operator () (const vertex_dist& val) - { - bool ret = (dist = calc_distance(x, y, val.x, val.y)) > vertex_dist_epsilon; - if(!ret) dist = 1.0 / vertex_dist_epsilon; - return ret; - } - }; - - - - //--------------------------------------------------------vertex_dist_cmd - // Save as the above but with additional "command" value - struct vertex_dist_cmd : public vertex_dist - { - unsigned cmd; - - vertex_dist_cmd() {} - vertex_dist_cmd(double x_, double y_, unsigned cmd_) : - vertex_dist(x_, y_), - cmd(cmd_) - { - } - }; - - -} - -#endif diff --git a/Sources/libagg/agg-2.4/agg_vpgen_clip_polygon.cpp b/Sources/libagg/agg-2.4/agg_vpgen_clip_polygon.cpp deleted file mode 100644 index 45245260..00000000 --- a/Sources/libagg/agg-2.4/agg_vpgen_clip_polygon.cpp +++ /dev/null @@ -1,133 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#include "agg_vpgen_clip_polygon.h" -#include "agg_clip_liang_barsky.h" - -namespace agg -{ - - //------------------------------------------------------------------------ - // Determine the clipping code of the vertex according to the - // Cyrus-Beck line clipping algorithm - // - // | | - // 0110 | 0010 | 0011 - // | | - // -------+--------+-------- clip_box.y2 - // | | - // 0100 | 0000 | 0001 - // | | - // -------+--------+-------- clip_box.y1 - // | | - // 1100 | 1000 | 1001 - // | | - // clip_box.x1 clip_box.x2 - // - // - unsigned vpgen_clip_polygon::clipping_flags(double x, double y) - { - if(x < m_clip_box.x1) - { - if(y > m_clip_box.y2) return 6; - if(y < m_clip_box.y1) return 12; - return 4; - } - - if(x > m_clip_box.x2) - { - if(y > m_clip_box.y2) return 3; - if(y < m_clip_box.y1) return 9; - return 1; - } - - if(y > m_clip_box.y2) return 2; - if(y < m_clip_box.y1) return 8; - - return 0; - } - - //---------------------------------------------------------------------------- - void vpgen_clip_polygon::reset() - { - m_vertex = 0; - m_num_vertices = 0; - } - - //---------------------------------------------------------------------------- - void vpgen_clip_polygon::move_to(double x, double y) - { - m_vertex = 0; - m_num_vertices = 0; - m_clip_flags = clipping_flags(x, y); - if(m_clip_flags == 0) - { - m_x[0] = x; - m_y[0] = y; - m_num_vertices = 1; - } - m_x1 = x; - m_y1 = y; - m_cmd = path_cmd_move_to; - } - - - //---------------------------------------------------------------------------- - void vpgen_clip_polygon::line_to(double x, double y) - { - m_vertex = 0; - m_num_vertices = 0; - unsigned flags = clipping_flags(x, y); - - if(m_clip_flags == flags) - { - if(flags == 0) - { - m_x[0] = x; - m_y[0] = y; - m_num_vertices = 1; - } - } - else - { - m_num_vertices = clip_liang_barsky(m_x1, m_y1, - x, y, - m_clip_box, - m_x, m_y); - } - - m_clip_flags = flags; - m_x1 = x; - m_y1 = y; - } - - - //---------------------------------------------------------------------------- - unsigned vpgen_clip_polygon::vertex(double* x, double* y) - { - if(m_vertex < m_num_vertices) - { - *x = m_x[m_vertex]; - *y = m_y[m_vertex]; - ++m_vertex; - unsigned cmd = m_cmd; - m_cmd = path_cmd_line_to; - return cmd; - } - return path_cmd_stop; - } - - -} diff --git a/Sources/libagg/agg-2.4/agg_vpgen_clip_polygon.h b/Sources/libagg/agg-2.4/agg_vpgen_clip_polygon.h deleted file mode 100644 index ded754e2..00000000 --- a/Sources/libagg/agg-2.4/agg_vpgen_clip_polygon.h +++ /dev/null @@ -1,83 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_VPGEN_CLIP_POLYGON_INCLUDED -#define AGG_VPGEN_CLIP_POLYGON_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //======================================================vpgen_clip_polygon - // - // See Implementation agg_vpgen_clip_polygon.cpp - // - class vpgen_clip_polygon - { - public: - vpgen_clip_polygon() : - m_clip_box(0, 0, 1, 1), - m_x1(0), - m_y1(0), - m_clip_flags(0), - m_num_vertices(0), - m_vertex(0), - m_cmd(path_cmd_move_to) - { - } - - void clip_box(double x1, double y1, double x2, double y2) - { - m_clip_box.x1 = x1; - m_clip_box.y1 = y1; - m_clip_box.x2 = x2; - m_clip_box.y2 = y2; - m_clip_box.normalize(); - } - - - double x1() const { return m_clip_box.x1; } - double y1() const { return m_clip_box.y1; } - double x2() const { return m_clip_box.x2; } - double y2() const { return m_clip_box.y2; } - - static bool auto_close() { return true; } - static bool auto_unclose() { return false; } - - void reset(); - void move_to(double x, double y); - void line_to(double x, double y); - unsigned vertex(double* x, double* y); - - private: - unsigned clipping_flags(double x, double y); - - private: - rect_d m_clip_box; - double m_x1; - double m_y1; - unsigned m_clip_flags; - double m_x[4]; - double m_y[4]; - unsigned m_num_vertices; - unsigned m_vertex; - unsigned m_cmd; - }; - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_vpgen_clip_polyline.cpp b/Sources/libagg/agg-2.4/agg_vpgen_clip_polyline.cpp deleted file mode 100644 index 6840803a..00000000 --- a/Sources/libagg/agg-2.4/agg_vpgen_clip_polyline.cpp +++ /dev/null @@ -1,77 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#include "agg_vpgen_clip_polyline.h" -#include "agg_clip_liang_barsky.h" - -namespace agg -{ - //---------------------------------------------------------------------------- - void vpgen_clip_polyline::reset() - { - m_vertex = 0; - m_num_vertices = 0; - m_move_to = false; - } - - //---------------------------------------------------------------------------- - void vpgen_clip_polyline::move_to(double x, double y) - { - m_vertex = 0; - m_num_vertices = 0; - m_x1 = x; - m_y1 = y; - m_move_to = true; - } - - //---------------------------------------------------------------------------- - void vpgen_clip_polyline::line_to(double x, double y) - { - double x2 = x; - double y2 = y; - unsigned flags = clip_line_segment(&m_x1, &m_y1, &x2, &y2, m_clip_box); - - m_vertex = 0; - m_num_vertices = 0; - if((flags & 4) == 0) - { - if((flags & 1) != 0 || m_move_to) - { - m_x[0] = m_x1; - m_y[0] = m_y1; - m_cmd[0] = path_cmd_move_to; - m_num_vertices = 1; - } - m_x[m_num_vertices] = x2; - m_y[m_num_vertices] = y2; - m_cmd[m_num_vertices++] = path_cmd_line_to; - m_move_to = (flags & 2) != 0; - } - m_x1 = x; - m_y1 = y; - } - - //---------------------------------------------------------------------------- - unsigned vpgen_clip_polyline::vertex(double* x, double* y) - { - if(m_vertex < m_num_vertices) - { - *x = m_x[m_vertex]; - *y = m_y[m_vertex]; - return m_cmd[m_vertex++]; - } - return path_cmd_stop; - } -} diff --git a/Sources/libagg/agg-2.4/agg_vpgen_clip_polyline.h b/Sources/libagg/agg-2.4/agg_vpgen_clip_polyline.h deleted file mode 100644 index b070a775..00000000 --- a/Sources/libagg/agg-2.4/agg_vpgen_clip_polyline.h +++ /dev/null @@ -1,78 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_VPGEN_CLIP_POLYLINE_INCLUDED -#define AGG_VPGEN_CLIP_POLYLINE_INCLUDED - -#include "agg_basics.h" - -namespace agg -{ - - //======================================================vpgen_clip_polyline - // - // See Implementation agg_vpgen_clip_polyline.cpp - // - class vpgen_clip_polyline - { - public: - vpgen_clip_polyline() : - m_clip_box(0, 0, 1, 1), - m_x1(0), - m_y1(0), - m_num_vertices(0), - m_vertex(0), - m_move_to(false) - { - } - - void clip_box(double x1, double y1, double x2, double y2) - { - m_clip_box.x1 = x1; - m_clip_box.y1 = y1; - m_clip_box.x2 = x2; - m_clip_box.y2 = y2; - m_clip_box.normalize(); - } - - double x1() const { return m_clip_box.x1; } - double y1() const { return m_clip_box.y1; } - double x2() const { return m_clip_box.x2; } - double y2() const { return m_clip_box.y2; } - - static bool auto_close() { return false; } - static bool auto_unclose() { return true; } - - void reset(); - void move_to(double x, double y); - void line_to(double x, double y); - unsigned vertex(double* x, double* y); - - private: - rect_d m_clip_box; - double m_x1; - double m_y1; - double m_x[2]; - double m_y[2]; - unsigned m_cmd[2]; - unsigned m_num_vertices; - unsigned m_vertex; - bool m_move_to; - }; - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/agg_vpgen_segmentator.cpp b/Sources/libagg/agg-2.4/agg_vpgen_segmentator.cpp deleted file mode 100644 index 49a45b6b..00000000 --- a/Sources/libagg/agg-2.4/agg_vpgen_segmentator.cpp +++ /dev/null @@ -1,67 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#include -#include "agg_vpgen_segmentator.h" - -namespace agg -{ - - void vpgen_segmentator::move_to(double x, double y) - { - m_x1 = x; - m_y1 = y; - m_dx = 0.0; - m_dy = 0.0; - m_dl = 2.0; - m_ddl = 2.0; - m_cmd = path_cmd_move_to; - } - - void vpgen_segmentator::line_to(double x, double y) - { - m_x1 += m_dx; - m_y1 += m_dy; - m_dx = x - m_x1; - m_dy = y - m_y1; - double len = sqrt(m_dx * m_dx + m_dy * m_dy) * m_approximation_scale; - if(len < 1e-30) len = 1e-30; - m_ddl = 1.0 / len; - m_dl = (m_cmd == path_cmd_move_to) ? 0.0 : m_ddl; - if(m_cmd == path_cmd_stop) m_cmd = path_cmd_line_to; - } - - unsigned vpgen_segmentator::vertex(double* x, double* y) - { - if(m_cmd == path_cmd_stop) return path_cmd_stop; - - unsigned cmd = m_cmd; - m_cmd = path_cmd_line_to; - if(m_dl >= 1.0 - m_ddl) - { - m_dl = 1.0; - m_cmd = path_cmd_stop; - *x = m_x1 + m_dx; - *y = m_y1 + m_dy; - return cmd; - } - *x = m_x1 + m_dx * m_dl; - *y = m_y1 + m_dy * m_dl; - m_dl += m_ddl; - return cmd; - } - -} - diff --git a/Sources/libagg/agg-2.4/agg_vpgen_segmentator.h b/Sources/libagg/agg-2.4/agg_vpgen_segmentator.h deleted file mode 100644 index 29b3c9fa..00000000 --- a/Sources/libagg/agg-2.4/agg_vpgen_segmentator.h +++ /dev/null @@ -1,61 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- - -#ifndef AGG_VPGEN_SEGMENTATOR_INCLUDED -#define AGG_VPGEN_SEGMENTATOR_INCLUDED - -#include -#include "agg_basics.h" - -namespace agg -{ - - //=======================================================vpgen_segmentator - // - // See Implementation agg_vpgen_segmentator.cpp - // - class vpgen_segmentator - { - public: - vpgen_segmentator() : m_approximation_scale(1.0) {} - - void approximation_scale(double s) { m_approximation_scale = s; } - double approximation_scale() const { return m_approximation_scale; } - - static bool auto_close() { return false; } - static bool auto_unclose() { return false; } - - void reset() { m_cmd = path_cmd_stop; } - void move_to(double x, double y); - void line_to(double x, double y); - unsigned vertex(double* x, double* y); - - private: - double m_approximation_scale; - double m_x1; - double m_y1; - double m_dx; - double m_dy; - double m_dl; - double m_ddl; - unsigned m_cmd; - }; - - - -} - -#endif - diff --git a/Sources/libagg/agg-2.4/util/agg_color_conv.h b/Sources/libagg/agg-2.4/util/agg_color_conv.h deleted file mode 100644 index 6e27690e..00000000 --- a/Sources/libagg/agg-2.4/util/agg_color_conv.h +++ /dev/null @@ -1,84 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// Conversion from one colorspace/pixel format to another -// -//---------------------------------------------------------------------------- - -#ifndef AGG_COLOR_CONV_INCLUDED -#define AGG_COLOR_CONV_INCLUDED - -#include -#include "agg_basics.h" -#include "agg_rendering_buffer.h" - - - - -namespace agg -{ - - //--------------------------------------------------------------color_conv - template - void color_conv(RenBuf* dst, const RenBuf* src, CopyRow copy_row_functor) - { - unsigned width = src->width(); - unsigned height = src->height(); - - if(dst->width() < width) width = dst->width(); - if(dst->height() < height) height = dst->height(); - - if(width) - { - unsigned y; - for(y = 0; y < height; y++) - { - copy_row_functor(dst->row_ptr(0, y, width), - src->row_ptr(y), - width); - } - } - } - - - //---------------------------------------------------------color_conv_row - template - void color_conv_row(int8u* dst, - const int8u* src, - unsigned width, - CopyRow copy_row_functor) - { - copy_row_functor(dst, src, width); - } - - - //---------------------------------------------------------color_conv_same - template class color_conv_same - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - memmove(dst, src, width*BPP); - } - }; - - -} - - - -#endif diff --git a/Sources/libagg/agg-2.4/util/agg_color_conv_rgb16.h b/Sources/libagg/agg-2.4/util/agg_color_conv_rgb16.h deleted file mode 100644 index aaa41322..00000000 --- a/Sources/libagg/agg-2.4/util/agg_color_conv_rgb16.h +++ /dev/null @@ -1,285 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// This part of the library has been sponsored by -// Liberty Technology Systems, Inc., visit http://lib-sys.com -// -// Liberty Technology Systems, Inc. is the provider of -// PostScript and PDF technology for software developers. -// -//---------------------------------------------------------------------------- -// -// A set of functors used with color_conv(). See file agg_color_conv.h -// These functors can convert images with up to 8 bits per component. -// Use convertors in the following way: -// -// agg::color_conv(dst, src, agg::color_conv_XXXX_to_YYYY()); -//---------------------------------------------------------------------------- - -#ifndef AGG_COLOR_CONV_RGB16_INCLUDED -#define AGG_COLOR_CONV_RGB16_INCLUDED - -#include "agg_basics.h" -#include "agg_color_conv.h" - -namespace agg -{ - - //-------------------------------------------------color_conv_gray16_to_gray8 - class color_conv_gray16_to_gray8 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - int16u* s = (int16u*)src; - do - { - *dst++ = *s++ >> 8; - } - while(--width); - } - }; - - - //-----------------------------------------------------color_conv_rgb24_rgb48 - template class color_conv_rgb24_rgb48 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - int16u* d = (int16u*)dst; - do - { - *d++ = (src[I1] << 8) | src[I1]; - *d++ = (src[1] << 8) | src[1] ; - *d++ = (src[I3] << 8) | src[I3]; - src += 3; - } - while(--width); - } - }; - - typedef color_conv_rgb24_rgb48<0,2> color_conv_rgb24_to_rgb48; - typedef color_conv_rgb24_rgb48<0,2> color_conv_bgr24_to_bgr48; - typedef color_conv_rgb24_rgb48<2,0> color_conv_rgb24_to_bgr48; - typedef color_conv_rgb24_rgb48<2,0> color_conv_bgr24_to_rgb48; - - - //-----------------------------------------------------color_conv_rgb24_rgb48 - template class color_conv_rgb48_rgb24 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - const int16u* s = (const int16u*)src; - do - { - *dst++ = s[I1] >> 8; - *dst++ = s[1] >> 8; - *dst++ = s[I3] >> 8; - s += 3; - } - while(--width); - } - }; - - typedef color_conv_rgb48_rgb24<0,2> color_conv_rgb48_to_rgb24; - typedef color_conv_rgb48_rgb24<0,2> color_conv_bgr48_to_bgr24; - typedef color_conv_rgb48_rgb24<2,0> color_conv_rgb48_to_bgr24; - typedef color_conv_rgb48_rgb24<2,0> color_conv_bgr48_to_rgb24; - - - //----------------------------------------------color_conv_rgbAAA_rgb24 - template class color_conv_rgbAAA_rgb24 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - int32u rgb = *(int32u*)src; - dst[R] = int8u(rgb >> 22); - dst[1] = int8u(rgb >> 12); - dst[B] = int8u(rgb >> 2); - src += 4; - dst += 3; - } - while(--width); - } - }; - - typedef color_conv_rgbAAA_rgb24<0,2> color_conv_rgbAAA_to_rgb24; - typedef color_conv_rgbAAA_rgb24<2,0> color_conv_rgbAAA_to_bgr24; - typedef color_conv_rgbAAA_rgb24<2,0> color_conv_bgrAAA_to_rgb24; - typedef color_conv_rgbAAA_rgb24<0,2> color_conv_bgrAAA_to_bgr24; - - - //----------------------------------------------color_conv_rgbBBA_rgb24 - template class color_conv_rgbBBA_rgb24 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - int32u rgb = *(int32u*)src; - dst[R] = int8u(rgb >> 24); - dst[1] = int8u(rgb >> 13); - dst[B] = int8u(rgb >> 2); - src += 4; - dst += 3; - } - while(--width); - } - }; - - typedef color_conv_rgbBBA_rgb24<0,2> color_conv_rgbBBA_to_rgb24; - typedef color_conv_rgbBBA_rgb24<2,0> color_conv_rgbBBA_to_bgr24; - - - //----------------------------------------------color_conv_bgrABB_rgb24 - template class color_conv_bgrABB_rgb24 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - int32u bgr = *(int32u*)src; - dst[R] = int8u(bgr >> 3); - dst[1] = int8u(bgr >> 14); - dst[B] = int8u(bgr >> 24); - src += 4; - dst += 3; - } - while(--width); - } - }; - - typedef color_conv_bgrABB_rgb24<2,0> color_conv_bgrABB_to_rgb24; - typedef color_conv_bgrABB_rgb24<0,2> color_conv_bgrABB_to_bgr24; - - - //-------------------------------------------------color_conv_rgba64_rgba32 - template class color_conv_rgba64_rgba32 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - *dst++ = int8u(((int16u*)src)[I1] >> 8); - *dst++ = int8u(((int16u*)src)[I2] >> 8); - *dst++ = int8u(((int16u*)src)[I3] >> 8); - *dst++ = int8u(((int16u*)src)[I4] >> 8); - src += 8; - } - while(--width); - } - }; - - //------------------------------------------------------------------------ - typedef color_conv_rgba64_rgba32<0,1,2,3> color_conv_rgba64_to_rgba32; //----color_conv_rgba64_to_rgba32 - typedef color_conv_rgba64_rgba32<0,1,2,3> color_conv_argb64_to_argb32; //----color_conv_argb64_to_argb32 - typedef color_conv_rgba64_rgba32<0,1,2,3> color_conv_bgra64_to_bgra32; //----color_conv_bgra64_to_bgra32 - typedef color_conv_rgba64_rgba32<0,1,2,3> color_conv_abgr64_to_abgr32; //----color_conv_abgr64_to_abgr32 - typedef color_conv_rgba64_rgba32<0,3,2,1> color_conv_argb64_to_abgr32; //----color_conv_argb64_to_abgr32 - typedef color_conv_rgba64_rgba32<3,2,1,0> color_conv_argb64_to_bgra32; //----color_conv_argb64_to_bgra32 - typedef color_conv_rgba64_rgba32<1,2,3,0> color_conv_argb64_to_rgba32; //----color_conv_argb64_to_rgba32 - typedef color_conv_rgba64_rgba32<3,0,1,2> color_conv_bgra64_to_abgr32; //----color_conv_bgra64_to_abgr32 - typedef color_conv_rgba64_rgba32<3,2,1,0> color_conv_bgra64_to_argb32; //----color_conv_bgra64_to_argb32 - typedef color_conv_rgba64_rgba32<2,1,0,3> color_conv_bgra64_to_rgba32; //----color_conv_bgra64_to_rgba32 - typedef color_conv_rgba64_rgba32<3,2,1,0> color_conv_rgba64_to_abgr32; //----color_conv_rgba64_to_abgr32 - typedef color_conv_rgba64_rgba32<3,0,1,2> color_conv_rgba64_to_argb32; //----color_conv_rgba64_to_argb32 - typedef color_conv_rgba64_rgba32<2,1,0,3> color_conv_rgba64_to_bgra32; //----color_conv_rgba64_to_bgra32 - typedef color_conv_rgba64_rgba32<0,3,2,1> color_conv_abgr64_to_argb32; //----color_conv_abgr64_to_argb32 - typedef color_conv_rgba64_rgba32<1,2,3,0> color_conv_abgr64_to_bgra32; //----color_conv_abgr64_to_bgra32 - typedef color_conv_rgba64_rgba32<3,2,1,0> color_conv_abgr64_to_rgba32; //----color_conv_abgr64_to_rgba32 - - - - //--------------------------------------------color_conv_rgb24_rgba64 - template class color_conv_rgb24_rgba64 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - int16u* d = (int16u*)dst; - do - { - d[I1] = (src[0] << 8) | src[0]; - d[I2] = (src[1] << 8) | src[1]; - d[I3] = (src[2] << 8) | src[2]; - d[A] = 65535; - d += 4; - src += 3; - } - while(--width); - } - }; - - - //------------------------------------------------------------------------ - typedef color_conv_rgb24_rgba64<1,2,3,0> color_conv_rgb24_to_argb64; //----color_conv_rgb24_to_argb64 - typedef color_conv_rgb24_rgba64<3,2,1,0> color_conv_rgb24_to_abgr64; //----color_conv_rgb24_to_abgr64 - typedef color_conv_rgb24_rgba64<2,1,0,3> color_conv_rgb24_to_bgra64; //----color_conv_rgb24_to_bgra64 - typedef color_conv_rgb24_rgba64<0,1,2,3> color_conv_rgb24_to_rgba64; //----color_conv_rgb24_to_rgba64 - typedef color_conv_rgb24_rgba64<3,2,1,0> color_conv_bgr24_to_argb64; //----color_conv_bgr24_to_argb64 - typedef color_conv_rgb24_rgba64<1,2,3,0> color_conv_bgr24_to_abgr64; //----color_conv_bgr24_to_abgr64 - typedef color_conv_rgb24_rgba64<0,1,2,3> color_conv_bgr24_to_bgra64; //----color_conv_bgr24_to_bgra64 - typedef color_conv_rgb24_rgba64<2,1,0,3> color_conv_bgr24_to_rgba64; //----color_conv_bgr24_to_rgba64 - - - template class color_conv_rgb24_gray16 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - int16u* d = (int16u*)dst; - do - { - *d++ = src[R]*77 + src[1]*150 + src[B]*29; - src += 3; - } - while(--width); - } - }; - - typedef color_conv_rgb24_gray16<0,2> color_conv_rgb24_to_gray16; - typedef color_conv_rgb24_gray16<2,0> color_conv_bgr24_to_gray16; - - -} - - -#endif diff --git a/Sources/libagg/agg-2.4/util/agg_color_conv_rgb8.h b/Sources/libagg/agg-2.4/util/agg_color_conv_rgb8.h deleted file mode 100644 index 4268b5a7..00000000 --- a/Sources/libagg/agg-2.4/util/agg_color_conv_rgb8.h +++ /dev/null @@ -1,469 +0,0 @@ -//---------------------------------------------------------------------------- -// Anti-Grain Geometry - Version 2.4 -// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) -// -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. -// This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -//---------------------------------------------------------------------------- -// Contact: mcseem@antigrain.com -// mcseemagg@yahoo.com -// http://www.antigrain.com -//---------------------------------------------------------------------------- -// -// A set of functors used with color_conv(). See file agg_color_conv.h -// These functors can convert images with up to 8 bits per component. -// Use convertors in the following way: -// -// agg::color_conv(dst, src, agg::color_conv_XXXX_to_YYYY()); -// whare XXXX and YYYY can be any of: -// rgb24 -// bgr24 -// rgba32 -// abgr32 -// argb32 -// bgra32 -// rgb555 -// rgb565 -//---------------------------------------------------------------------------- - -#ifndef AGG_COLOR_CONV_RGB8_INCLUDED -#define AGG_COLOR_CONV_RGB8_INCLUDED - -#include "agg_basics.h" -#include "agg_color_conv.h" - -namespace agg -{ - - //-----------------------------------------------------color_conv_rgb24 - class color_conv_rgb24 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - *dst++ = src[2]; - *dst++ = src[1]; - *dst++ = src[0]; - src += 3; - } - while(--width); - } - }; - - typedef color_conv_rgb24 color_conv_rgb24_to_bgr24; - typedef color_conv_rgb24 color_conv_bgr24_to_rgb24; - - typedef color_conv_same<3> color_conv_bgr24_to_bgr24; - typedef color_conv_same<3> color_conv_rgb24_to_rgb24; - - - - //------------------------------------------------------color_conv_rgba32 - template class color_conv_rgba32 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - *dst++ = src[I1]; - *dst++ = src[I2]; - *dst++ = src[I3]; - *dst++ = src[I4]; - src += 4; - } - while(--width); - } - }; - - - //------------------------------------------------------------------------ - typedef color_conv_rgba32<0,3,2,1> color_conv_argb32_to_abgr32; //----color_conv_argb32_to_abgr32 - typedef color_conv_rgba32<3,2,1,0> color_conv_argb32_to_bgra32; //----color_conv_argb32_to_bgra32 - typedef color_conv_rgba32<1,2,3,0> color_conv_argb32_to_rgba32; //----color_conv_argb32_to_rgba32 - typedef color_conv_rgba32<3,0,1,2> color_conv_bgra32_to_abgr32; //----color_conv_bgra32_to_abgr32 - typedef color_conv_rgba32<3,2,1,0> color_conv_bgra32_to_argb32; //----color_conv_bgra32_to_argb32 - typedef color_conv_rgba32<2,1,0,3> color_conv_bgra32_to_rgba32; //----color_conv_bgra32_to_rgba32 - typedef color_conv_rgba32<3,2,1,0> color_conv_rgba32_to_abgr32; //----color_conv_rgba32_to_abgr32 - typedef color_conv_rgba32<3,0,1,2> color_conv_rgba32_to_argb32; //----color_conv_rgba32_to_argb32 - typedef color_conv_rgba32<2,1,0,3> color_conv_rgba32_to_bgra32; //----color_conv_rgba32_to_bgra32 - typedef color_conv_rgba32<0,3,2,1> color_conv_abgr32_to_argb32; //----color_conv_abgr32_to_argb32 - typedef color_conv_rgba32<1,2,3,0> color_conv_abgr32_to_bgra32; //----color_conv_abgr32_to_bgra32 - typedef color_conv_rgba32<3,2,1,0> color_conv_abgr32_to_rgba32; //----color_conv_abgr32_to_rgba32 - - //------------------------------------------------------------------------ - typedef color_conv_same<4> color_conv_rgba32_to_rgba32; //----color_conv_rgba32_to_rgba32 - typedef color_conv_same<4> color_conv_argb32_to_argb32; //----color_conv_argb32_to_argb32 - typedef color_conv_same<4> color_conv_bgra32_to_bgra32; //----color_conv_bgra32_to_bgra32 - typedef color_conv_same<4> color_conv_abgr32_to_abgr32; //----color_conv_abgr32_to_abgr32 - - - //--------------------------------------------color_conv_rgb24_rgba32 - template class color_conv_rgb24_rgba32 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - dst[I1] = *src++; - dst[I2] = *src++; - dst[I3] = *src++; - dst[A] = 255; - dst += 4; - } - while(--width); - } - }; - - - //------------------------------------------------------------------------ - typedef color_conv_rgb24_rgba32<1,2,3,0> color_conv_rgb24_to_argb32; //----color_conv_rgb24_to_argb32 - typedef color_conv_rgb24_rgba32<3,2,1,0> color_conv_rgb24_to_abgr32; //----color_conv_rgb24_to_abgr32 - typedef color_conv_rgb24_rgba32<2,1,0,3> color_conv_rgb24_to_bgra32; //----color_conv_rgb24_to_bgra32 - typedef color_conv_rgb24_rgba32<0,1,2,3> color_conv_rgb24_to_rgba32; //----color_conv_rgb24_to_rgba32 - typedef color_conv_rgb24_rgba32<3,2,1,0> color_conv_bgr24_to_argb32; //----color_conv_bgr24_to_argb32 - typedef color_conv_rgb24_rgba32<1,2,3,0> color_conv_bgr24_to_abgr32; //----color_conv_bgr24_to_abgr32 - typedef color_conv_rgb24_rgba32<0,1,2,3> color_conv_bgr24_to_bgra32; //----color_conv_bgr24_to_bgra32 - typedef color_conv_rgb24_rgba32<2,1,0,3> color_conv_bgr24_to_rgba32; //----color_conv_bgr24_to_rgba32 - - - - //-------------------------------------------------color_conv_rgba32_rgb24 - template class color_conv_rgba32_rgb24 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - *dst++ = src[I1]; - *dst++ = src[I2]; - *dst++ = src[I3]; - src += 4; - } - while(--width); - } - }; - - - - //------------------------------------------------------------------------ - typedef color_conv_rgba32_rgb24<1,2,3> color_conv_argb32_to_rgb24; //----color_conv_argb32_to_rgb24 - typedef color_conv_rgba32_rgb24<3,2,1> color_conv_abgr32_to_rgb24; //----color_conv_abgr32_to_rgb24 - typedef color_conv_rgba32_rgb24<2,1,0> color_conv_bgra32_to_rgb24; //----color_conv_bgra32_to_rgb24 - typedef color_conv_rgba32_rgb24<0,1,2> color_conv_rgba32_to_rgb24; //----color_conv_rgba32_to_rgb24 - typedef color_conv_rgba32_rgb24<3,2,1> color_conv_argb32_to_bgr24; //----color_conv_argb32_to_bgr24 - typedef color_conv_rgba32_rgb24<1,2,3> color_conv_abgr32_to_bgr24; //----color_conv_abgr32_to_bgr24 - typedef color_conv_rgba32_rgb24<0,1,2> color_conv_bgra32_to_bgr24; //----color_conv_bgra32_to_bgr24 - typedef color_conv_rgba32_rgb24<2,1,0> color_conv_rgba32_to_bgr24; //----color_conv_rgba32_to_bgr24 - - - //------------------------------------------------color_conv_rgb555_rgb24 - template class color_conv_rgb555_rgb24 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - unsigned rgb = *(int16u*)src; - dst[R] = (int8u)((rgb >> 7) & 0xF8); - dst[1] = (int8u)((rgb >> 2) & 0xF8); - dst[B] = (int8u)((rgb << 3) & 0xF8); - src += 2; - dst += 3; - } - while(--width); - } - }; - - - //------------------------------------------------------------------------ - typedef color_conv_rgb555_rgb24<2,0> color_conv_rgb555_to_bgr24; //----color_conv_rgb555_to_bgr24 - typedef color_conv_rgb555_rgb24<0,2> color_conv_rgb555_to_rgb24; //----color_conv_rgb555_to_rgb24 - - - //-------------------------------------------------color_conv_rgb24_rgb555 - template class color_conv_rgb24_rgb555 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - *(int16u*)dst = (int16u)(((unsigned(src[R]) << 7) & 0x7C00) | - ((unsigned(src[1]) << 2) & 0x3E0) | - ((unsigned(src[B]) >> 3))); - src += 3; - dst += 2; - } - while(--width); - } - }; - - - //------------------------------------------------------------------------ - typedef color_conv_rgb24_rgb555<2,0> color_conv_bgr24_to_rgb555; //----color_conv_bgr24_to_rgb555 - typedef color_conv_rgb24_rgb555<0,2> color_conv_rgb24_to_rgb555; //----color_conv_rgb24_to_rgb555 - - - //-------------------------------------------------color_conv_rgb565_rgb24 - template class color_conv_rgb565_rgb24 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - unsigned rgb = *(int16u*)src; - dst[R] = (rgb >> 8) & 0xF8; - dst[1] = (rgb >> 3) & 0xFC; - dst[B] = (rgb << 3) & 0xF8; - src += 2; - dst += 3; - } - while(--width); - } - }; - - - //------------------------------------------------------------------------ - typedef color_conv_rgb565_rgb24<2,0> color_conv_rgb565_to_bgr24; //----color_conv_rgb565_to_bgr24 - typedef color_conv_rgb565_rgb24<0,2> color_conv_rgb565_to_rgb24; //----color_conv_rgb565_to_rgb24 - - - //-------------------------------------------------color_conv_rgb24_rgb565 - template class color_conv_rgb24_rgb565 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - *(int16u*)dst = (int16u)(((unsigned(src[R]) << 8) & 0xF800) | - ((unsigned(src[1]) << 3) & 0x7E0) | - ((unsigned(src[B]) >> 3))); - src += 3; - dst += 2; - } - while(--width); - } - }; - - - //------------------------------------------------------------------------ - typedef color_conv_rgb24_rgb565<2,0> color_conv_bgr24_to_rgb565; //----color_conv_bgr24_to_rgb565 - typedef color_conv_rgb24_rgb565<0,2> color_conv_rgb24_to_rgb565; //----color_conv_rgb24_to_rgb565 - - - - //-------------------------------------------------color_conv_rgb555_rgba32 - template class color_conv_rgb555_rgba32 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - int rgb = *(int16*)src; - dst[R] = (int8u)((rgb >> 7) & 0xF8); - dst[G] = (int8u)((rgb >> 2) & 0xF8); - dst[B] = (int8u)((rgb << 3) & 0xF8); - dst[A] = (int8u)(rgb >> 15); - src += 2; - dst += 4; - } - while(--width); - } - }; - - - //------------------------------------------------------------------------ - typedef color_conv_rgb555_rgba32<1,2,3,0> color_conv_rgb555_to_argb32; //----color_conv_rgb555_to_argb32 - typedef color_conv_rgb555_rgba32<3,2,1,0> color_conv_rgb555_to_abgr32; //----color_conv_rgb555_to_abgr32 - typedef color_conv_rgb555_rgba32<2,1,0,3> color_conv_rgb555_to_bgra32; //----color_conv_rgb555_to_bgra32 - typedef color_conv_rgb555_rgba32<0,1,2,3> color_conv_rgb555_to_rgba32; //----color_conv_rgb555_to_rgba32 - - - //------------------------------------------------color_conv_rgba32_rgb555 - template class color_conv_rgba32_rgb555 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - *(int16u*)dst = (int16u)(((unsigned(src[R]) << 7) & 0x7C00) | - ((unsigned(src[G]) << 2) & 0x3E0) | - ((unsigned(src[B]) >> 3)) | - ((unsigned(src[A]) << 8) & 0x8000)); - src += 4; - dst += 2; - } - while(--width); - } - }; - - - //------------------------------------------------------------------------ - typedef color_conv_rgba32_rgb555<1,2,3,0> color_conv_argb32_to_rgb555; //----color_conv_argb32_to_rgb555 - typedef color_conv_rgba32_rgb555<3,2,1,0> color_conv_abgr32_to_rgb555; //----color_conv_abgr32_to_rgb555 - typedef color_conv_rgba32_rgb555<2,1,0,3> color_conv_bgra32_to_rgb555; //----color_conv_bgra32_to_rgb555 - typedef color_conv_rgba32_rgb555<0,1,2,3> color_conv_rgba32_to_rgb555; //----color_conv_rgba32_to_rgb555 - - - - //------------------------------------------------color_conv_rgb565_rgba32 - template class color_conv_rgb565_rgba32 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - int rgb = *(int16*)src; - dst[R] = (rgb >> 8) & 0xF8; - dst[G] = (rgb >> 3) & 0xFC; - dst[B] = (rgb << 3) & 0xF8; - dst[A] = 255; - src += 2; - dst += 4; - } - while(--width); - } - }; - - - //------------------------------------------------------------------------ - typedef color_conv_rgb565_rgba32<1,2,3,0> color_conv_rgb565_to_argb32; //----color_conv_rgb565_to_argb32 - typedef color_conv_rgb565_rgba32<3,2,1,0> color_conv_rgb565_to_abgr32; //----color_conv_rgb565_to_abgr32 - typedef color_conv_rgb565_rgba32<2,1,0,3> color_conv_rgb565_to_bgra32; //----color_conv_rgb565_to_bgra32 - typedef color_conv_rgb565_rgba32<0,1,2,3> color_conv_rgb565_to_rgba32; //----color_conv_rgb565_to_rgba32 - - - //------------------------------------------------color_conv_rgba32_rgb565 - template class color_conv_rgba32_rgb565 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - *(int16u*)dst = (int16u)(((unsigned(src[R]) << 8) & 0xF800) | - ((unsigned(src[G]) << 3) & 0x7E0) | - ((unsigned(src[B]) >> 3))); - src += 4; - dst += 2; - } - while(--width); - } - }; - - - //------------------------------------------------------------------------ - typedef color_conv_rgba32_rgb565<1,2,3> color_conv_argb32_to_rgb565; //----color_conv_argb32_to_rgb565 - typedef color_conv_rgba32_rgb565<3,2,1> color_conv_abgr32_to_rgb565; //----color_conv_abgr32_to_rgb565 - typedef color_conv_rgba32_rgb565<2,1,0> color_conv_bgra32_to_rgb565; //----color_conv_bgra32_to_rgb565 - typedef color_conv_rgba32_rgb565<0,1,2> color_conv_rgba32_to_rgb565; //----color_conv_rgba32_to_rgb565 - - - //---------------------------------------------color_conv_rgb555_to_rgb565 - class color_conv_rgb555_to_rgb565 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - unsigned rgb = *(int16u*)src; - *(int16u*)dst = (int16u)(((rgb << 1) & 0xFFC0) | (rgb & 0x1F)); - src += 2; - dst += 2; - } - while(--width); - } - }; - - - //----------------------------------------------color_conv_rgb565_to_rgb555 - class color_conv_rgb565_to_rgb555 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - unsigned rgb = *(int16u*)src; - *(int16u*)dst = (int16u)(((rgb >> 1) & 0x7FE0) | (rgb & 0x1F)); - src += 2; - dst += 2; - } - while(--width); - } - }; - - - //------------------------------------------------------------------------ - typedef color_conv_same<2> color_conv_rgb555_to_rgb555; //----color_conv_rgb555_to_rgb555 - typedef color_conv_same<2> color_conv_rgb565_to_rgb565; //----color_conv_rgb565_to_rgb565 - - - template class color_conv_rgb24_gray8 - { - public: - void operator () (int8u* dst, - const int8u* src, - unsigned width) const - { - do - { - *dst++ = (src[R]*77 + src[1]*150 + src[B]*29) >> 8; - src += 3; - } - while(--width); - } - }; - - typedef color_conv_rgb24_gray8<0,2> color_conv_rgb24_to_gray8; //----color_conv_rgb24_to_gray8 - typedef color_conv_rgb24_gray8<2,0> color_conv_bgr24_to_gray8; //----color_conv_bgr24_to_gray8 - - -} - - - -#endif diff --git a/Sources/libagg/authors b/Sources/libagg/authors deleted file mode 100644 index 2bb6518e..00000000 --- a/Sources/libagg/authors +++ /dev/null @@ -1,2 +0,0 @@ -Anti-Grain Geometry - Version 2.4 -Copyright (C) 2002-2005 Maxim Shemanarev (McSeem) diff --git a/Sources/libagg/copying b/Sources/libagg/copying deleted file mode 100644 index b6028e51..00000000 --- a/Sources/libagg/copying +++ /dev/null @@ -1,65 +0,0 @@ -The Anti-Grain Geometry Project -A high quality rendering engine for C++ -http://antigrain.com - -Anti-Grain Geometry has dual licensing model. The Modified BSD -License was first added in version v2.4 just for convenience. -It is a simple, permissive non-copyleft free software license, -compatible with the GNU GPL. It's well proven and recognizable. -See http://www.fsf.org/licensing/licenses/index_html#ModifiedBSD -for details. - -Note that the Modified BSD license DOES NOT restrict your rights -if you choose the Anti-Grain Geometry Public License. - - - - -Anti-Grain Geometry Public License -==================================================== - -Anti-Grain Geometry - Version 2.4 -Copyright (C) 2002-2005 Maxim Shemanarev (McSeem) - -Permission to copy, use, modify, sell and distribute this software -is granted provided this copyright notice appears in all copies. -This software is provided "as is" without express or implied -warranty, and with no claim as to its suitability for any purpose. - - - - - -Modified BSD License -==================================================== -Anti-Grain Geometry - Version 2.4 -Copyright (C) 2002-2005 Maxim Shemanarev (McSeem) - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - - 3. The name of the author may not be used to endorse or promote - products derived from this software without specific prior - written permission. - -THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR -IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, -INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING -IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -POSSIBILITY OF SUCH DAMAGE. - diff --git a/Sources/libagg/file.mk b/Sources/libagg/file.mk deleted file mode 100644 index 6e61a57b..00000000 --- a/Sources/libagg/file.mk +++ /dev/null @@ -1,30 +0,0 @@ - - -FILE_LIST = agg-2.4/agg_arc.cpp \ - agg-2.4/agg_arrowhead.cpp \ - agg-2.4/agg_bezier_arc.cpp \ - agg-2.4/agg_bspline.cpp \ - agg-2.4/agg_curves.cpp \ - agg-2.4/agg_embedded_raster_fonts.cpp \ - agg-2.4/agg_font_freetype.cpp \ - agg-2.4/agg_font_freetype.h \ - agg-2.4/agg_gsv_text.cpp \ - agg-2.4/agg_image_filters.cpp \ - agg-2.4/agg_line_aa_basics.cpp \ - agg-2.4/agg_line_profile_aa.cpp \ - agg-2.4/agg_rounded_rect.cpp \ - agg-2.4/agg_sqrt_tables.cpp \ - agg-2.4/agg_trans_affine.cpp \ - agg-2.4/agg_trans_double_path.cpp \ - agg-2.4/agg_trans_single_path.cpp \ - agg-2.4/agg_trans_warp_magnifier.cpp \ - agg-2.4/agg_vcgen_bspline.cpp \ - agg-2.4/agg_vcgen_contour.cpp \ - agg-2.4/agg_vcgen_dash.cpp \ - agg-2.4/agg_vcgen_markers_term.cpp \ - agg-2.4/agg_vcgen_smooth_poly1.cpp \ - agg-2.4/agg_vcgen_stroke.cpp \ - agg-2.4/agg_vpgen_clip_polygon.cpp \ - agg-2.4/agg_vpgen_clip_polyline.cpp \ - agg-2.4/agg_vpgen_segmentator.cpp - diff --git a/Sources/libagg/license_BSD_LIKE.txt b/Sources/libagg/license_BSD_LIKE.txt deleted file mode 100644 index 91da5d5a..00000000 --- a/Sources/libagg/license_BSD_LIKE.txt +++ /dev/null @@ -1,30 +0,0 @@ -Anti-Grain Geometry - Version 2.4 -Copyright (C) 2002-2005 Maxim Shemanarev (McSeem) - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - - 3. The name of the author may not be used to endorse or promote - products derived from this software without specific prior - written permission. - -THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR -IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, -INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING -IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -POSSIBILITY OF SUCH DAMAGE. diff --git a/Sources/libagg/website.txt b/Sources/libagg/website.txt deleted file mode 100644 index bea5502e..00000000 --- a/Sources/libagg/website.txt +++ /dev/null @@ -1 +0,0 @@ -http://www.antigrain.com/ diff --git a/Sources/libfreetype/Android.mk b/Sources/libfreetype/Android.mk deleted file mode 100644 index 51c60987..00000000 --- a/Sources/libfreetype/Android.mk +++ /dev/null @@ -1,35 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -LOCAL_MODULE := freetype -LOCAL_STATIC_LIBRARIES := - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_C_INCLUDES := $(LOCAL_PATH) $(addprefix $(LOCAL_PATH)/, $(sort $(dir $(FILE_LIST)))) - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -LOCAL_CFLAGS += -W -Wall \ - -fPIC -DPIC \ - -DDARWIN_NO_CARBON \ - -DFT2_BUILD_LIBRARY \ - -DANDROID_FONT_HACK=1 - - - - -LOCAL_SRC_FILES:= $(FILE_LIST) - - - -ifeq ($(TARGET_BUILD_TYPE),release) - LOCAL_CFLAGS += -O2 -endif - -include $(BUILD_STATIC_LIBRARY) - -#for freetype : https://github.com/cdave1/freetype2-android - diff --git a/Sources/libfreetype/Linux.mk b/Sources/libfreetype/Linux.mk deleted file mode 100644 index a21ea0ff..00000000 --- a/Sources/libfreetype/Linux.mk +++ /dev/null @@ -1,32 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_MODULE := libfreetype -LOCAL_STATIC_LIBRARIES := - -LOCAL_C_INCLUDES := $(LOCAL_PATH) $(addprefix $(LOCAL_PATH)/, $(sort $(dir $(FILE_LIST)))) - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -LOCAL_SRC_FILES := $(FILE_LIST) - -LOCAL_CFLAGS += -W -Wall \ - -fPIC -DPIC \ - -DDARWIN_NO_CARBON \ - -DFT2_BUILD_LIBRARY \ - -DANDROID_FONT_HACK=1 - - -LOCAL_SRC_FILES:= $(FILE_LIST) - - - -ifeq ($(TARGET_BUILD_TYPE),release) - LOCAL_CFLAGS += -O2 -endif - -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/libfreetype/file.mk b/Sources/libfreetype/file.mk deleted file mode 100644 index 64033262..00000000 --- a/Sources/libfreetype/file.mk +++ /dev/null @@ -1,22 +0,0 @@ - - - -FILE_LIST:= freetype/base/ftbbox.c \ - freetype/base/ftbitmap.c \ - freetype/base/ftglyph.c \ - freetype/base/ftstroke.c \ - freetype/base/ftxf86.c \ - freetype/base/ftbase.c \ - freetype/base/ftsystem.c \ - freetype/base/ftinit.c \ - freetype/base/ftgasp.c \ - freetype/base/ftadvanc.c \ - freetype/raster/raster.c \ - freetype/sfnt/sfnt.c \ - freetype/smooth/smooth.c \ - freetype/autofit/autofit.c \ - freetype/truetype/truetype.c \ - freetype/cff/cff.c \ - freetype/psnames/psnames.c \ - freetype/pshinter/pshinter.c - diff --git a/Sources/libfreetype/freetype/autofit/afangles.c b/Sources/libfreetype/freetype/autofit/afangles.c deleted file mode 100644 index e2360d15..00000000 --- a/Sources/libfreetype/freetype/autofit/afangles.c +++ /dev/null @@ -1,292 +0,0 @@ -/***************************************************************************/ -/* */ -/* afangles.c */ -/* */ -/* Routines used to compute vector angles with limited accuracy */ -/* and very high speed. It also contains sorting routines (body). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include "aftypes.h" - - -#if 0 - - FT_LOCAL_DEF( FT_Int ) - af_corner_is_flat( FT_Pos x_in, - FT_Pos y_in, - FT_Pos x_out, - FT_Pos y_out ) - { - FT_Pos ax = x_in; - FT_Pos ay = y_in; - - FT_Pos d_in, d_out, d_corner; - - - if ( ax < 0 ) - ax = -ax; - if ( ay < 0 ) - ay = -ay; - d_in = ax + ay; - - ax = x_out; - if ( ax < 0 ) - ax = -ax; - ay = y_out; - if ( ay < 0 ) - ay = -ay; - d_out = ax + ay; - - ax = x_out + x_in; - if ( ax < 0 ) - ax = -ax; - ay = y_out + y_in; - if ( ay < 0 ) - ay = -ay; - d_corner = ax + ay; - - return ( d_in + d_out - d_corner ) < ( d_corner >> 4 ); - } - - - FT_LOCAL_DEF( FT_Int ) - af_corner_orientation( FT_Pos x_in, - FT_Pos y_in, - FT_Pos x_out, - FT_Pos y_out ) - { - FT_Pos delta; - - - delta = x_in * y_out - y_in * x_out; - - if ( delta == 0 ) - return 0; - else - return 1 - 2 * ( delta < 0 ); - } - -#endif - - - /* - * We are not using `af_angle_atan' anymore, but we keep the source - * code below just in case... - */ - - -#if 0 - - - /* - * The trick here is to realize that we don't need a very accurate angle - * approximation. We are going to use the result of `af_angle_atan' to - * only compare the sign of angle differences, or check whether its - * magnitude is very small. - * - * The approximation - * - * dy * PI / (|dx|+|dy|) - * - * should be enough, and much faster to compute. - */ - FT_LOCAL_DEF( AF_Angle ) - af_angle_atan( FT_Fixed dx, - FT_Fixed dy ) - { - AF_Angle angle; - FT_Fixed ax = dx; - FT_Fixed ay = dy; - - - if ( ax < 0 ) - ax = -ax; - if ( ay < 0 ) - ay = -ay; - - ax += ay; - - if ( ax == 0 ) - angle = 0; - else - { - angle = ( AF_ANGLE_PI2 * dy ) / ( ax + ay ); - if ( dx < 0 ) - { - if ( angle >= 0 ) - angle = AF_ANGLE_PI - angle; - else - angle = -AF_ANGLE_PI - angle; - } - } - - return angle; - } - - -#elif 0 - - - /* the following table has been automatically generated with */ - /* the `mather.py' Python script */ - -#define AF_ATAN_BITS 8 - - static const FT_Byte af_arctan[1L << AF_ATAN_BITS] = - { - 0, 0, 1, 1, 1, 2, 2, 2, - 3, 3, 3, 3, 4, 4, 4, 5, - 5, 5, 6, 6, 6, 7, 7, 7, - 8, 8, 8, 9, 9, 9, 10, 10, - 10, 10, 11, 11, 11, 12, 12, 12, - 13, 13, 13, 14, 14, 14, 14, 15, - 15, 15, 16, 16, 16, 17, 17, 17, - 18, 18, 18, 18, 19, 19, 19, 20, - 20, 20, 21, 21, 21, 21, 22, 22, - 22, 23, 23, 23, 24, 24, 24, 24, - 25, 25, 25, 26, 26, 26, 26, 27, - 27, 27, 28, 28, 28, 28, 29, 29, - 29, 30, 30, 30, 30, 31, 31, 31, - 31, 32, 32, 32, 33, 33, 33, 33, - 34, 34, 34, 34, 35, 35, 35, 35, - 36, 36, 36, 36, 37, 37, 37, 38, - 38, 38, 38, 39, 39, 39, 39, 40, - 40, 40, 40, 41, 41, 41, 41, 42, - 42, 42, 42, 42, 43, 43, 43, 43, - 44, 44, 44, 44, 45, 45, 45, 45, - 46, 46, 46, 46, 46, 47, 47, 47, - 47, 48, 48, 48, 48, 48, 49, 49, - 49, 49, 50, 50, 50, 50, 50, 51, - 51, 51, 51, 51, 52, 52, 52, 52, - 52, 53, 53, 53, 53, 53, 54, 54, - 54, 54, 54, 55, 55, 55, 55, 55, - 56, 56, 56, 56, 56, 57, 57, 57, - 57, 57, 57, 58, 58, 58, 58, 58, - 59, 59, 59, 59, 59, 59, 60, 60, - 60, 60, 60, 61, 61, 61, 61, 61, - 61, 62, 62, 62, 62, 62, 62, 63, - 63, 63, 63, 63, 63, 64, 64, 64 - }; - - - FT_LOCAL_DEF( AF_Angle ) - af_angle_atan( FT_Fixed dx, - FT_Fixed dy ) - { - AF_Angle angle; - - - /* check trivial cases */ - if ( dy == 0 ) - { - angle = 0; - if ( dx < 0 ) - angle = AF_ANGLE_PI; - return angle; - } - else if ( dx == 0 ) - { - angle = AF_ANGLE_PI2; - if ( dy < 0 ) - angle = -AF_ANGLE_PI2; - return angle; - } - - angle = 0; - if ( dx < 0 ) - { - dx = -dx; - dy = -dy; - angle = AF_ANGLE_PI; - } - - if ( dy < 0 ) - { - FT_Pos tmp; - - - tmp = dx; - dx = -dy; - dy = tmp; - angle -= AF_ANGLE_PI2; - } - - if ( dx == 0 && dy == 0 ) - return 0; - - if ( dx == dy ) - angle += AF_ANGLE_PI4; - else if ( dx > dy ) - angle += af_arctan[FT_DivFix( dy, dx ) >> ( 16 - AF_ATAN_BITS )]; - else - angle += AF_ANGLE_PI2 - - af_arctan[FT_DivFix( dx, dy ) >> ( 16 - AF_ATAN_BITS )]; - - if ( angle > AF_ANGLE_PI ) - angle -= AF_ANGLE_2PI; - - return angle; - } - - -#endif /* 0 */ - - - FT_LOCAL_DEF( void ) - af_sort_pos( FT_UInt count, - FT_Pos* table ) - { - FT_UInt i, j; - FT_Pos swap; - - - for ( i = 1; i < count; i++ ) - { - for ( j = i; j > 0; j-- ) - { - if ( table[j] > table[j - 1] ) - break; - - swap = table[j]; - table[j] = table[j - 1]; - table[j - 1] = swap; - } - } - } - - - FT_LOCAL_DEF( void ) - af_sort_widths( FT_UInt count, - AF_Width table ) - { - FT_UInt i, j; - AF_WidthRec swap; - - - for ( i = 1; i < count; i++ ) - { - for ( j = i; j > 0; j-- ) - { - if ( table[j].org > table[j - 1].org ) - break; - - swap = table[j]; - table[j] = table[j - 1]; - table[j - 1] = swap; - } - } - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afangles.h b/Sources/libfreetype/freetype/autofit/afangles.h deleted file mode 100644 index f33f9e10..00000000 --- a/Sources/libfreetype/freetype/autofit/afangles.h +++ /dev/null @@ -1,7 +0,0 @@ -/* - * afangles.h - * - * This is a dummy file, used to please the build system. It is never - * included by the auto-fitter sources. - * - */ diff --git a/Sources/libfreetype/freetype/autofit/afcjk.c b/Sources/libfreetype/freetype/autofit/afcjk.c deleted file mode 100644 index 7e9438b2..00000000 --- a/Sources/libfreetype/freetype/autofit/afcjk.c +++ /dev/null @@ -1,1508 +0,0 @@ -/***************************************************************************/ -/* */ -/* afcjk.c */ -/* */ -/* Auto-fitter hinting routines for CJK script (body). */ -/* */ -/* Copyright 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - /* - * The algorithm is based on akito's autohint patch, available here: - * - * http://www.kde.gr.jp/~akito/patch/freetype2/ - * - */ - -#include "aftypes.h" -#include "aflatin.h" - - -#ifdef AF_CONFIG_OPTION_CJK - -#include "afcjk.h" -#include "aferrors.h" - - -#ifdef AF_USE_WARPER -#include "afwarp.h" -#endif - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** C J K G L O B A L M E T R I C S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - FT_LOCAL_DEF( FT_Error ) - af_cjk_metrics_init( AF_LatinMetrics metrics, - FT_Face face ) - { - FT_CharMap oldmap = face->charmap; - - - metrics->units_per_em = face->units_per_EM; - - /* TODO are there blues? */ - - if ( FT_Select_Charmap( face, FT_ENCODING_UNICODE ) ) - face->charmap = NULL; - - /* latin's version would suffice */ - af_latin_metrics_init_widths( metrics, face, 0x7530 ); - - FT_Set_Charmap( face, oldmap ); - - return AF_Err_Ok; - } - - - static void - af_cjk_metrics_scale_dim( AF_LatinMetrics metrics, - AF_Scaler scaler, - AF_Dimension dim ) - { - AF_LatinAxis axis; - - - axis = &metrics->axis[dim]; - - if ( dim == AF_DIMENSION_HORZ ) - { - axis->scale = scaler->x_scale; - axis->delta = scaler->x_delta; - } - else - { - axis->scale = scaler->y_scale; - axis->delta = scaler->y_delta; - } - } - - - FT_LOCAL_DEF( void ) - af_cjk_metrics_scale( AF_LatinMetrics metrics, - AF_Scaler scaler ) - { - metrics->root.scaler = *scaler; - - af_cjk_metrics_scale_dim( metrics, scaler, AF_DIMENSION_HORZ ); - af_cjk_metrics_scale_dim( metrics, scaler, AF_DIMENSION_VERT ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** C J K G L Y P H A N A L Y S I S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - static FT_Error - af_cjk_hints_compute_segments( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = &hints->axis[dim]; - AF_Segment segments = axis->segments; - AF_Segment segment_limit = segments + axis->num_segments; - FT_Error error; - AF_Segment seg; - - - error = af_latin_hints_compute_segments( hints, dim ); - if ( error ) - return error; - - /* a segment is round if it doesn't have successive */ - /* on-curve points. */ - for ( seg = segments; seg < segment_limit; seg++ ) - { - AF_Point pt = seg->first; - AF_Point last = seg->last; - AF_Flags f0 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL); - AF_Flags f1; - - - seg->flags &= ~AF_EDGE_ROUND; - - for ( ; pt != last; f0 = f1 ) - { - pt = pt->next; - f1 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL); - - if ( !f0 && !f1 ) - break; - - if ( pt == last ) - seg->flags |= AF_EDGE_ROUND; - } - } - - return AF_Err_Ok; - } - - - static void - af_cjk_hints_link_segments( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = &hints->axis[dim]; - AF_Segment segments = axis->segments; - AF_Segment segment_limit = segments + axis->num_segments; - AF_Direction major_dir = axis->major_dir; - AF_Segment seg1, seg2; - FT_Pos len_threshold; - FT_Pos dist_threshold; - - - len_threshold = AF_LATIN_CONSTANT( hints->metrics, 8 ); - - dist_threshold = ( dim == AF_DIMENSION_HORZ ) ? hints->x_scale - : hints->y_scale; - dist_threshold = FT_DivFix( 64 * 3, dist_threshold ); - - /* now compare each segment to the others */ - for ( seg1 = segments; seg1 < segment_limit; seg1++ ) - { - /* the fake segments are for metrics hinting only */ - if ( seg1->first == seg1->last ) - continue; - - if ( seg1->dir != major_dir ) - continue; - - for ( seg2 = segments; seg2 < segment_limit; seg2++ ) - if ( seg2 != seg1 && seg1->dir + seg2->dir == 0 ) - { - FT_Pos dist = seg2->pos - seg1->pos; - - - if ( dist < 0 ) - continue; - - { - FT_Pos min = seg1->min_coord; - FT_Pos max = seg1->max_coord; - FT_Pos len; - - - if ( min < seg2->min_coord ) - min = seg2->min_coord; - - if ( max > seg2->max_coord ) - max = seg2->max_coord; - - len = max - min; - if ( len >= len_threshold ) - { - if ( dist * 8 < seg1->score * 9 && - ( dist * 8 < seg1->score * 7 || seg1->len < len ) ) - { - seg1->score = dist; - seg1->len = len; - seg1->link = seg2; - } - - if ( dist * 8 < seg2->score * 9 && - ( dist * 8 < seg2->score * 7 || seg2->len < len ) ) - { - seg2->score = dist; - seg2->len = len; - seg2->link = seg1; - } - } - } - } - } - - /* - * now compute the `serif' segments - * - * In Hanzi, some strokes are wider on one or both of the ends. - * We either identify the stems on the ends as serifs or remove - * the linkage, depending on the length of the stems. - * - */ - - { - AF_Segment link1, link2; - - - for ( seg1 = segments; seg1 < segment_limit; seg1++ ) - { - link1 = seg1->link; - if ( !link1 || link1->link != seg1 || link1->pos <= seg1->pos ) - continue; - - if ( seg1->score >= dist_threshold ) - continue; - - for ( seg2 = segments; seg2 < segment_limit; seg2++ ) - { - if ( seg2->pos > seg1->pos || seg1 == seg2 ) - continue; - - link2 = seg2->link; - if ( !link2 || link2->link != seg2 || link2->pos < link1->pos ) - continue; - - if ( seg1->pos == seg2->pos && link1->pos == link2->pos ) - continue; - - if ( seg2->score <= seg1->score || seg1->score * 4 <= seg2->score ) - continue; - - /* seg2 < seg1 < link1 < link2 */ - - if ( seg1->len >= seg2->len * 3 ) - { - AF_Segment seg; - - - for ( seg = segments; seg < segment_limit; seg++ ) - { - AF_Segment link = seg->link; - - - if ( link == seg2 ) - { - seg->link = 0; - seg->serif = link1; - } - else if ( link == link2 ) - { - seg->link = 0; - seg->serif = seg1; - } - } - } - else - { - seg1->link = link1->link = 0; - - break; - } - } - } - } - - for ( seg1 = segments; seg1 < segment_limit; seg1++ ) - { - seg2 = seg1->link; - - if ( seg2 ) - { - seg2->num_linked++; - if ( seg2->link != seg1 ) - { - seg1->link = 0; - - if ( seg2->score < dist_threshold || seg1->score < seg2->score * 4 ) - seg1->serif = seg2->link; - else - seg2->num_linked--; - } - } - } - } - - - static FT_Error - af_cjk_hints_compute_edges( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = &hints->axis[dim]; - FT_Error error = AF_Err_Ok; - FT_Memory memory = hints->memory; - AF_LatinAxis laxis = &((AF_LatinMetrics)hints->metrics)->axis[dim]; - - AF_Segment segments = axis->segments; - AF_Segment segment_limit = segments + axis->num_segments; - AF_Segment seg; - - FT_Fixed scale; - FT_Pos edge_distance_threshold; - - - axis->num_edges = 0; - - scale = ( dim == AF_DIMENSION_HORZ ) ? hints->x_scale - : hints->y_scale; - - /*********************************************************************/ - /* */ - /* We begin by generating a sorted table of edges for the current */ - /* direction. To do so, we simply scan each segment and try to find */ - /* an edge in our table that corresponds to its position. */ - /* */ - /* If no edge is found, we create and insert a new edge in the */ - /* sorted table. Otherwise, we simply add the segment to the edge's */ - /* list which is then processed in the second step to compute the */ - /* edge's properties. */ - /* */ - /* Note that the edges table is sorted along the segment/edge */ - /* position. */ - /* */ - /*********************************************************************/ - - edge_distance_threshold = FT_MulFix( laxis->edge_distance_threshold, - scale ); - if ( edge_distance_threshold > 64 / 4 ) - edge_distance_threshold = FT_DivFix( 64 / 4, scale ); - else - edge_distance_threshold = laxis->edge_distance_threshold; - - for ( seg = segments; seg < segment_limit; seg++ ) - { - AF_Edge found = 0; - FT_Pos best = 0xFFFFU; - FT_Int ee; - - - /* look for an edge corresponding to the segment */ - for ( ee = 0; ee < axis->num_edges; ee++ ) - { - AF_Edge edge = axis->edges + ee; - FT_Pos dist; - - - if ( edge->dir != seg->dir ) - continue; - - dist = seg->pos - edge->fpos; - if ( dist < 0 ) - dist = -dist; - - if ( dist < edge_distance_threshold && dist < best ) - { - AF_Segment link = seg->link; - - - /* check whether all linked segments of the candidate edge */ - /* can make a single edge. */ - if ( link ) - { - AF_Segment seg1 = edge->first; - AF_Segment link1; - FT_Pos dist2 = 0; - - - do - { - link1 = seg1->link; - if ( link1 ) - { - dist2 = AF_SEGMENT_DIST( link, link1 ); - if ( dist2 >= edge_distance_threshold ) - break; - } - - } while ( ( seg1 = seg1->edge_next ) != edge->first ); - - if ( dist2 >= edge_distance_threshold ) - continue; - } - - best = dist; - found = edge; - } - } - - if ( !found ) - { - AF_Edge edge; - - - /* insert a new edge in the list and */ - /* sort according to the position */ - error = af_axis_hints_new_edge( axis, seg->pos, - (AF_Direction)seg->dir, - memory, &edge ); - if ( error ) - goto Exit; - - /* add the segment to the new edge's list */ - FT_ZERO( edge ); - - edge->first = seg; - edge->last = seg; - edge->fpos = seg->pos; - edge->opos = edge->pos = FT_MulFix( seg->pos, scale ); - seg->edge_next = seg; - edge->dir = seg->dir; - } - else - { - /* if an edge was found, simply add the segment to the edge's */ - /* list */ - seg->edge_next = found->first; - found->last->edge_next = seg; - found->last = seg; - } - } - - /*********************************************************************/ - /* */ - /* Good, we now compute each edge's properties according to segments */ - /* found on its position. Basically, these are as follows. */ - /* */ - /* - edge's main direction */ - /* - stem edge, serif edge or both (which defaults to stem then) */ - /* - rounded edge, straight or both (which defaults to straight) */ - /* - link for edge */ - /* */ - /*********************************************************************/ - - /* first of all, set the `edge' field in each segment -- this is */ - /* required in order to compute edge links */ - /* */ - /* Note that removing this loop and setting the `edge' field of each */ - /* segment directly in the code above slows down execution speed for */ - /* some reasons on platforms like the Sun. */ - - { - AF_Edge edges = axis->edges; - AF_Edge edge_limit = edges + axis->num_edges; - AF_Edge edge; - - - for ( edge = edges; edge < edge_limit; edge++ ) - { - seg = edge->first; - if ( seg ) - do - { - seg->edge = edge; - seg = seg->edge_next; - - } while ( seg != edge->first ); - } - - /* now compute each edge properties */ - for ( edge = edges; edge < edge_limit; edge++ ) - { - FT_Int is_round = 0; /* does it contain round segments? */ - FT_Int is_straight = 0; /* does it contain straight segments? */ - - - seg = edge->first; - - do - { - FT_Bool is_serif; - - - /* check for roundness of segment */ - if ( seg->flags & AF_EDGE_ROUND ) - is_round++; - else - is_straight++; - - /* check for links -- if seg->serif is set, then seg->link must */ - /* be ignored */ - is_serif = (FT_Bool)( seg->serif && seg->serif->edge != edge ); - - if ( seg->link || is_serif ) - { - AF_Edge edge2; - AF_Segment seg2; - - - edge2 = edge->link; - seg2 = seg->link; - - if ( is_serif ) - { - seg2 = seg->serif; - edge2 = edge->serif; - } - - if ( edge2 ) - { - FT_Pos edge_delta; - FT_Pos seg_delta; - - - edge_delta = edge->fpos - edge2->fpos; - if ( edge_delta < 0 ) - edge_delta = -edge_delta; - - seg_delta = AF_SEGMENT_DIST( seg, seg2 ); - - if ( seg_delta < edge_delta ) - edge2 = seg2->edge; - } - else - edge2 = seg2->edge; - - if ( is_serif ) - { - edge->serif = edge2; - edge2->flags |= AF_EDGE_SERIF; - } - else - edge->link = edge2; - } - - seg = seg->edge_next; - - } while ( seg != edge->first ); - - /* set the round/straight flags */ - edge->flags = AF_EDGE_NORMAL; - - if ( is_round > 0 && is_round >= is_straight ) - edge->flags |= AF_EDGE_ROUND; - - /* get rid of serifs if link is set */ - /* XXX: This gets rid of many unpleasant artefacts! */ - /* Example: the `c' in cour.pfa at size 13 */ - - if ( edge->serif && edge->link ) - edge->serif = 0; - } - } - - Exit: - return error; - } - - - static FT_Error - af_cjk_hints_detect_features( AF_GlyphHints hints, - AF_Dimension dim ) - { - FT_Error error; - - - error = af_cjk_hints_compute_segments( hints, dim ); - if ( !error ) - { - af_cjk_hints_link_segments( hints, dim ); - - error = af_cjk_hints_compute_edges( hints, dim ); - } - return error; - } - - - FT_LOCAL_DEF( FT_Error ) - af_cjk_hints_init( AF_GlyphHints hints, - AF_LatinMetrics metrics ) - { - FT_Render_Mode mode; - FT_UInt32 scaler_flags, other_flags; - - - af_glyph_hints_rescale( hints, (AF_ScriptMetrics)metrics ); - - /* - * correct x_scale and y_scale when needed, since they may have - * been modified af_cjk_scale_dim above - */ - hints->x_scale = metrics->axis[AF_DIMENSION_HORZ].scale; - hints->x_delta = metrics->axis[AF_DIMENSION_HORZ].delta; - hints->y_scale = metrics->axis[AF_DIMENSION_VERT].scale; - hints->y_delta = metrics->axis[AF_DIMENSION_VERT].delta; - - /* compute flags depending on render mode, etc. */ - mode = metrics->root.scaler.render_mode; - -#ifdef AF_USE_WARPER - if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V ) - metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL; -#endif - - scaler_flags = hints->scaler_flags; - other_flags = 0; - - /* - * We snap the width of vertical stems for the monochrome and - * horizontal LCD rendering targets only. - */ - if ( mode == FT_RENDER_MODE_MONO || mode == FT_RENDER_MODE_LCD ) - other_flags |= AF_LATIN_HINTS_HORZ_SNAP; - - /* - * We snap the width of horizontal stems for the monochrome and - * vertical LCD rendering targets only. - */ - if ( mode == FT_RENDER_MODE_MONO || mode == FT_RENDER_MODE_LCD_V ) - other_flags |= AF_LATIN_HINTS_VERT_SNAP; - - /* - * We adjust stems to full pixels only if we don't use the `light' mode. - */ - if ( mode != FT_RENDER_MODE_LIGHT ) - other_flags |= AF_LATIN_HINTS_STEM_ADJUST; - - if ( mode == FT_RENDER_MODE_MONO ) - other_flags |= AF_LATIN_HINTS_MONO; - - scaler_flags |= AF_SCALER_FLAG_NO_ADVANCE; - - hints->scaler_flags = scaler_flags; - hints->other_flags = other_flags; - - return 0; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** C J K G L Y P H G R I D - F I T T I N G *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* snap a given width in scaled coordinates to one of the */ - /* current standard widths */ - - static FT_Pos - af_cjk_snap_width( AF_Width widths, - FT_Int count, - FT_Pos width ) - { - int n; - FT_Pos best = 64 + 32 + 2; - FT_Pos reference = width; - FT_Pos scaled; - - - for ( n = 0; n < count; n++ ) - { - FT_Pos w; - FT_Pos dist; - - - w = widths[n].cur; - dist = width - w; - if ( dist < 0 ) - dist = -dist; - if ( dist < best ) - { - best = dist; - reference = w; - } - } - - scaled = FT_PIX_ROUND( reference ); - - if ( width >= reference ) - { - if ( width < scaled + 48 ) - width = reference; - } - else - { - if ( width > scaled - 48 ) - width = reference; - } - - return width; - } - - - /* compute the snapped width of a given stem */ - - static FT_Pos - af_cjk_compute_stem_width( AF_GlyphHints hints, - AF_Dimension dim, - FT_Pos width, - AF_Edge_Flags base_flags, - AF_Edge_Flags stem_flags ) - { - AF_LatinMetrics metrics = (AF_LatinMetrics) hints->metrics; - AF_LatinAxis axis = & metrics->axis[dim]; - FT_Pos dist = width; - FT_Int sign = 0; - FT_Int vertical = ( dim == AF_DIMENSION_VERT ); - - FT_UNUSED( base_flags ); - FT_UNUSED( stem_flags ); - - - if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) ) - return width; - - if ( dist < 0 ) - { - dist = -width; - sign = 1; - } - - if ( ( vertical && !AF_LATIN_HINTS_DO_VERT_SNAP( hints ) ) || - ( !vertical && !AF_LATIN_HINTS_DO_HORZ_SNAP( hints ) ) ) - { - /* smooth hinting process: very lightly quantize the stem width */ - - if ( axis->width_count > 0 ) - { - if ( FT_ABS( dist - axis->widths[0].cur ) < 40 ) - { - dist = axis->widths[0].cur; - if ( dist < 48 ) - dist = 48; - - goto Done_Width; - } - } - - if ( dist < 54 ) - dist += ( 54 - dist ) / 2 ; - else if ( dist < 3 * 64 ) - { - FT_Pos delta; - - - delta = dist & 63; - dist &= -64; - - if ( delta < 10 ) - dist += delta; - else if ( delta < 22 ) - dist += 10; - else if ( delta < 42 ) - dist += delta; - else if ( delta < 54 ) - dist += 54; - else - dist += delta; - } - } - else - { - /* strong hinting process: snap the stem width to integer pixels */ - - dist = af_cjk_snap_width( axis->widths, axis->width_count, dist ); - - if ( vertical ) - { - /* in the case of vertical hinting, always round */ - /* the stem heights to integer pixels */ - - if ( dist >= 64 ) - dist = ( dist + 16 ) & ~63; - else - dist = 64; - } - else - { - if ( AF_LATIN_HINTS_DO_MONO( hints ) ) - { - /* monochrome horizontal hinting: snap widths to integer pixels */ - /* with a different threshold */ - - if ( dist < 64 ) - dist = 64; - else - dist = ( dist + 32 ) & ~63; - } - else - { - /* for horizontal anti-aliased hinting, we adopt a more subtle */ - /* approach: we strengthen small stems, round stems whose size */ - /* is between 1 and 2 pixels to an integer, otherwise nothing */ - - if ( dist < 48 ) - dist = ( dist + 64 ) >> 1; - - else if ( dist < 128 ) - dist = ( dist + 22 ) & ~63; - else - /* round otherwise to prevent color fringes in LCD mode */ - dist = ( dist + 32 ) & ~63; - } - } - } - - Done_Width: - if ( sign ) - dist = -dist; - - return dist; - } - - - /* align one stem edge relative to the previous stem edge */ - - static void - af_cjk_align_linked_edge( AF_GlyphHints hints, - AF_Dimension dim, - AF_Edge base_edge, - AF_Edge stem_edge ) - { - FT_Pos dist = stem_edge->opos - base_edge->opos; - - FT_Pos fitted_width = af_cjk_compute_stem_width( - hints, dim, dist, - (AF_Edge_Flags)base_edge->flags, - (AF_Edge_Flags)stem_edge->flags ); - - - stem_edge->pos = base_edge->pos + fitted_width; - } - - - static void - af_cjk_align_serif_edge( AF_GlyphHints hints, - AF_Edge base, - AF_Edge serif ) - { - FT_UNUSED( hints ); - - serif->pos = base->pos + ( serif->opos - base->opos ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** E D G E H I N T I N G ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - -#define AF_LIGHT_MODE_MAX_HORZ_GAP 9 -#define AF_LIGHT_MODE_MAX_VERT_GAP 15 -#define AF_LIGHT_MODE_MAX_DELTA_ABS 14 - - - static FT_Pos - af_hint_normal_stem( AF_GlyphHints hints, - AF_Edge edge, - AF_Edge edge2, - FT_Pos anchor, - AF_Dimension dim ) - { - FT_Pos org_len, cur_len, org_center; - FT_Pos cur_pos1, cur_pos2; - FT_Pos d_off1, u_off1, d_off2, u_off2, delta; - FT_Pos offset; - FT_Pos threshold = 64; - - - if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) ) - { - if ( ( edge->flags & AF_EDGE_ROUND ) && - ( edge2->flags & AF_EDGE_ROUND ) ) - { - if ( dim == AF_DIMENSION_VERT ) - threshold = 64 - AF_LIGHT_MODE_MAX_HORZ_GAP; - else - threshold = 64 - AF_LIGHT_MODE_MAX_VERT_GAP; - } - else - { - if ( dim == AF_DIMENSION_VERT ) - threshold = 64 - AF_LIGHT_MODE_MAX_HORZ_GAP / 3; - else - threshold = 64 - AF_LIGHT_MODE_MAX_VERT_GAP / 3; - } - } - - org_len = edge2->opos - edge->opos; - cur_len = af_cjk_compute_stem_width( hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); - - org_center = ( edge->opos + edge2->opos ) / 2 + anchor; - cur_pos1 = org_center - cur_len / 2; - cur_pos2 = cur_pos1 + cur_len; - d_off1 = cur_pos1 - FT_PIX_FLOOR( cur_pos1 ); - d_off2 = cur_pos2 - FT_PIX_FLOOR( cur_pos2 ); - u_off1 = 64 - d_off1; - u_off2 = 64 - d_off2; - delta = 0; - - - if ( d_off1 == 0 || d_off2 == 0 ) - goto Exit; - - if ( cur_len <= threshold ) - { - if ( d_off2 < cur_len ) - { - if ( u_off1 <= d_off2 ) - delta = u_off1; - else - delta = -d_off2; - } - - goto Exit; - } - - if ( threshold < 64 ) - { - if ( d_off1 >= threshold || u_off1 >= threshold || - d_off2 >= threshold || u_off2 >= threshold ) - goto Exit; - } - - offset = cur_len % 64; - - if ( offset < 32 ) - { - if ( u_off1 <= offset || d_off2 <= offset ) - goto Exit; - } - else - offset = 64 - threshold; - - d_off1 = threshold - u_off1; - u_off1 = u_off1 - offset; - u_off2 = threshold - d_off2; - d_off2 = d_off2 - offset; - - if ( d_off1 <= u_off1 ) - u_off1 = -d_off1; - - if ( d_off2 <= u_off2 ) - u_off2 = -d_off2; - - if ( FT_ABS( u_off1 ) <= FT_ABS( u_off2 ) ) - delta = u_off1; - else - delta = u_off2; - - Exit: - -#if 1 - if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) ) - { - if ( delta > AF_LIGHT_MODE_MAX_DELTA_ABS ) - delta = AF_LIGHT_MODE_MAX_DELTA_ABS; - else if ( delta < -AF_LIGHT_MODE_MAX_DELTA_ABS ) - delta = -AF_LIGHT_MODE_MAX_DELTA_ABS; - } -#endif - - cur_pos1 += delta; - - if ( edge->opos < edge2->opos ) - { - edge->pos = cur_pos1; - edge2->pos = cur_pos1 + cur_len; - } - else - { - edge->pos = cur_pos1 + cur_len; - edge2->pos = cur_pos1; - } - - return delta; - } - - - static void - af_cjk_hint_edges( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = &hints->axis[dim]; - AF_Edge edges = axis->edges; - AF_Edge edge_limit = edges + axis->num_edges; - FT_Int n_edges; - AF_Edge edge; - AF_Edge anchor = 0; - FT_Pos delta = 0; - FT_Int skipped = 0; - - - /* now we align all stem edges. */ - for ( edge = edges; edge < edge_limit; edge++ ) - { - AF_Edge edge2; - - - if ( edge->flags & AF_EDGE_DONE ) - continue; - - /* skip all non-stem edges */ - edge2 = edge->link; - if ( !edge2 ) - { - skipped++; - continue; - } - - /* now align the stem */ - - if ( edge2 < edge ) - { - af_cjk_align_linked_edge( hints, dim, edge2, edge ); - edge->flags |= AF_EDGE_DONE; - continue; - } - - if ( dim != AF_DIMENSION_VERT && !anchor ) - { - -#if 0 - if ( fixedpitch ) - { - AF_Edge left = edge; - AF_Edge right = edge_limit - 1; - AF_EdgeRec left1, left2, right1, right2; - FT_Pos target, center1, center2; - FT_Pos delta1, delta2, d1, d2; - - - while ( right > left && !right->link ) - right--; - - left1 = *left; - left2 = *left->link; - right1 = *right->link; - right2 = *right; - - delta = ( ( ( hinter->pp2.x + 32 ) & -64 ) - hinter->pp2.x ) / 2; - target = left->opos + ( right->opos - left->opos ) / 2 + delta - 16; - - delta1 = delta; - delta1 += af_hint_normal_stem( hints, left, left->link, - delta1, 0 ); - - if ( left->link != right ) - af_hint_normal_stem( hints, right->link, right, delta1, 0 ); - - center1 = left->pos + ( right->pos - left->pos ) / 2; - - if ( center1 >= target ) - delta2 = delta - 32; - else - delta2 = delta + 32; - - delta2 += af_hint_normal_stem( hints, &left1, &left2, delta2, 0 ); - - if ( delta1 != delta2 ) - { - if ( left->link != right ) - af_hint_normal_stem( hints, &right1, &right2, delta2, 0 ); - - center2 = left1.pos + ( right2.pos - left1.pos ) / 2; - - d1 = center1 - target; - d2 = center2 - target; - - if ( FT_ABS( d2 ) < FT_ABS( d1 ) ) - { - left->pos = left1.pos; - left->link->pos = left2.pos; - - if ( left->link != right ) - { - right->link->pos = right1.pos; - right->pos = right2.pos; - } - - delta1 = delta2; - } - } - - delta = delta1; - right->link->flags |= AF_EDGE_DONE; - right->flags |= AF_EDGE_DONE; - } - else - -#endif /* 0 */ - - delta = af_hint_normal_stem( hints, edge, edge2, 0, - AF_DIMENSION_HORZ ); - } - else - af_hint_normal_stem( hints, edge, edge2, delta, dim ); - -#if 0 - printf( "stem (%d,%d) adjusted (%.1f,%.1f)\n", - edge - edges, edge2 - edges, - ( edge->pos - edge->opos ) / 64.0, - ( edge2->pos - edge2->opos ) / 64.0 ); -#endif - - anchor = edge; - edge->flags |= AF_EDGE_DONE; - edge2->flags |= AF_EDGE_DONE; - } - - /* make sure that lowercase m's maintain their symmetry */ - - /* In general, lowercase m's have six vertical edges if they are sans */ - /* serif, or twelve if they are with serifs. This implementation is */ - /* based on that assumption, and seems to work very well with most */ - /* faces. However, if for a certain face this assumption is not */ - /* true, the m is just rendered like before. In addition, any stem */ - /* correction will only be applied to symmetrical glyphs (even if the */ - /* glyph is not an m), so the potential for unwanted distortion is */ - /* relatively low. */ - - /* We don't handle horizontal edges since we can't easily assure that */ - /* the third (lowest) stem aligns with the base line; it might end up */ - /* one pixel higher or lower. */ - - n_edges = edge_limit - edges; - if ( dim == AF_DIMENSION_HORZ && ( n_edges == 6 || n_edges == 12 ) ) - { - AF_Edge edge1, edge2, edge3; - FT_Pos dist1, dist2, span; - - - if ( n_edges == 6 ) - { - edge1 = edges; - edge2 = edges + 2; - edge3 = edges + 4; - } - else - { - edge1 = edges + 1; - edge2 = edges + 5; - edge3 = edges + 9; - } - - dist1 = edge2->opos - edge1->opos; - dist2 = edge3->opos - edge2->opos; - - span = dist1 - dist2; - if ( span < 0 ) - span = -span; - - if ( edge1->link == edge1 + 1 && - edge2->link == edge2 + 1 && - edge3->link == edge3 + 1 && span < 8 ) - { - delta = edge3->pos - ( 2 * edge2->pos - edge1->pos ); - edge3->pos -= delta; - if ( edge3->link ) - edge3->link->pos -= delta; - - /* move the serifs along with the stem */ - if ( n_edges == 12 ) - { - ( edges + 8 )->pos -= delta; - ( edges + 11 )->pos -= delta; - } - - edge3->flags |= AF_EDGE_DONE; - if ( edge3->link ) - edge3->link->flags |= AF_EDGE_DONE; - } - } - - if ( !skipped ) - return; - - /* - * now hint the remaining edges (serifs and single) in order - * to complete our processing - */ - for ( edge = edges; edge < edge_limit; edge++ ) - { - if ( edge->flags & AF_EDGE_DONE ) - continue; - - if ( edge->serif ) - { - af_cjk_align_serif_edge( hints, edge->serif, edge ); - edge->flags |= AF_EDGE_DONE; - skipped--; - } - } - - if ( !skipped ) - return; - - for ( edge = edges; edge < edge_limit; edge++ ) - { - AF_Edge before, after; - - - if ( edge->flags & AF_EDGE_DONE ) - continue; - - before = after = edge; - - while ( --before >= edges ) - if ( before->flags & AF_EDGE_DONE ) - break; - - while ( ++after < edge_limit ) - if ( after->flags & AF_EDGE_DONE ) - break; - - if ( before >= edges || after < edge_limit ) - { - if ( before < edges ) - af_cjk_align_serif_edge( hints, after, edge ); - else if ( after >= edge_limit ) - af_cjk_align_serif_edge( hints, before, edge ); - else - edge->pos = before->pos + - FT_MulDiv( edge->fpos - before->fpos, - after->pos - before->pos, - after->fpos - before->fpos ); - } - } - } - - - static void - af_cjk_align_edge_points( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = & hints->axis[dim]; - AF_Edge edges = axis->edges; - AF_Edge edge_limit = edges + axis->num_edges; - AF_Edge edge; - FT_Bool snapping; - - - snapping = FT_BOOL( ( dim == AF_DIMENSION_HORZ && - AF_LATIN_HINTS_DO_HORZ_SNAP( hints ) ) || - ( dim == AF_DIMENSION_VERT && - AF_LATIN_HINTS_DO_VERT_SNAP( hints ) ) ); - - for ( edge = edges; edge < edge_limit; edge++ ) - { - /* move the points of each segment */ - /* in each edge to the edge's position */ - AF_Segment seg = edge->first; - - - if ( snapping ) - { - do - { - AF_Point point = seg->first; - - - for (;;) - { - if ( dim == AF_DIMENSION_HORZ ) - { - point->x = edge->pos; - point->flags |= AF_FLAG_TOUCH_X; - } - else - { - point->y = edge->pos; - point->flags |= AF_FLAG_TOUCH_Y; - } - - if ( point == seg->last ) - break; - - point = point->next; - } - - seg = seg->edge_next; - - } while ( seg != edge->first ); - } - else - { - FT_Pos delta = edge->pos - edge->opos; - - - do - { - AF_Point point = seg->first; - - - for (;;) - { - if ( dim == AF_DIMENSION_HORZ ) - { - point->x += delta; - point->flags |= AF_FLAG_TOUCH_X; - } - else - { - point->y += delta; - point->flags |= AF_FLAG_TOUCH_Y; - } - - if ( point == seg->last ) - break; - - point = point->next; - } - - seg = seg->edge_next; - - } while ( seg != edge->first ); - } - } - } - - - FT_LOCAL_DEF( FT_Error ) - af_cjk_hints_apply( AF_GlyphHints hints, - FT_Outline* outline, - AF_LatinMetrics metrics ) - { - FT_Error error; - int dim; - - FT_UNUSED( metrics ); - - - error = af_glyph_hints_reload( hints, outline, 0 ); - if ( error ) - goto Exit; - - /* analyze glyph outline */ - if ( AF_HINTS_DO_HORIZONTAL( hints ) ) - { - error = af_cjk_hints_detect_features( hints, AF_DIMENSION_HORZ ); - if ( error ) - goto Exit; - } - - if ( AF_HINTS_DO_VERTICAL( hints ) ) - { - error = af_cjk_hints_detect_features( hints, AF_DIMENSION_VERT ); - if ( error ) - goto Exit; - } - - /* grid-fit the outline */ - for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) - { - if ( ( dim == AF_DIMENSION_HORZ && AF_HINTS_DO_HORIZONTAL( hints ) ) || - ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_VERTICAL( hints ) ) ) - { - -#ifdef AF_USE_WARPER - if ( dim == AF_DIMENSION_HORZ && - metrics->root.scaler.render_mode == FT_RENDER_MODE_NORMAL ) - { - AF_WarperRec warper; - FT_Fixed scale; - FT_Pos delta; - - - af_warper_compute( &warper, hints, dim, &scale, &delta ); - af_glyph_hints_scale_dim( hints, dim, scale, delta ); - continue; - } -#endif /* AF_USE_WARPER */ - - af_cjk_hint_edges( hints, (AF_Dimension)dim ); - af_cjk_align_edge_points( hints, (AF_Dimension)dim ); - af_glyph_hints_align_strong_points( hints, (AF_Dimension)dim ); - af_glyph_hints_align_weak_points( hints, (AF_Dimension)dim ); - } - } - -#if 0 - af_glyph_hints_dump_points( hints ); - af_glyph_hints_dump_segments( hints ); - af_glyph_hints_dump_edges( hints ); -#endif - - af_glyph_hints_save( hints, outline ); - - Exit: - return error; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** C J K S C R I P T C L A S S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - static const AF_Script_UniRangeRec af_cjk_uniranges[] = - { -#if 0 - { 0x0100, 0xFFFF }, /* why this? */ -#endif - { 0x2E80, 0x2EFF }, /* CJK Radicals Supplement */ - { 0x2F00, 0x2FDF }, /* Kangxi Radicals */ - { 0x3000, 0x303F }, /* CJK Symbols and Punctuation */ - { 0x3040, 0x309F }, /* Hiragana */ - { 0x30A0, 0x30FF }, /* Katakana */ - { 0x3100, 0x312F }, /* Bopomofo */ - { 0x3130, 0x318F }, /* Hangul Compatibility Jamo */ - { 0x31A0, 0x31BF }, /* Bopomofo Extended */ - { 0x31C0, 0x31EF }, /* CJK Strokes */ - { 0x31F0, 0x31FF }, /* Katakana Phonetic Extensions */ - { 0x3200, 0x32FF }, /* Enclosed CJK Letters and Months */ - { 0x3300, 0x33FF }, /* CJK Compatibility */ - { 0x3400, 0x4DBF }, /* CJK Unified Ideographs Extension A */ - { 0x4DC0, 0x4DFF }, /* Yijing Hexagram Symbols */ - { 0x4E00, 0x9FFF }, /* CJK Unified Ideographs */ - { 0xF900, 0xFAFF }, /* CJK Compatibility Ideographs */ - { 0xFE30, 0xFE4F }, /* CJK Compatibility Forms */ - { 0xFF00, 0xFFEF }, /* Halfwidth and Fullwidth Forms */ - { 0x20000, 0x2A6DF }, /* CJK Unified Ideographs Extension B */ - { 0x2F800, 0x2FA1F }, /* CJK Compatibility Ideographs Supplement */ - { 0, 0 } - }; - - - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_cjk_script_class = - { - AF_SCRIPT_CJK, - af_cjk_uniranges, - - sizeof( AF_LatinMetricsRec ), - - (AF_Script_InitMetricsFunc) af_cjk_metrics_init, - (AF_Script_ScaleMetricsFunc)af_cjk_metrics_scale, - (AF_Script_DoneMetricsFunc) NULL, - - (AF_Script_InitHintsFunc) af_cjk_hints_init, - (AF_Script_ApplyHintsFunc) af_cjk_hints_apply - }; - -#else /* !AF_CONFIG_OPTION_CJK */ - - static const AF_Script_UniRangeRec af_cjk_uniranges[] = - { - { 0, 0 } - }; - - - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_cjk_script_class = - { - AF_SCRIPT_CJK, - af_cjk_uniranges, - - sizeof( AF_LatinMetricsRec ), - - (AF_Script_InitMetricsFunc) NULL, - (AF_Script_ScaleMetricsFunc)NULL, - (AF_Script_DoneMetricsFunc) NULL, - - (AF_Script_InitHintsFunc) NULL, - (AF_Script_ApplyHintsFunc) NULL - }; - -#endif /* !AF_CONFIG_OPTION_CJK */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afcjk.h b/Sources/libfreetype/freetype/autofit/afcjk.h deleted file mode 100644 index 9f77fda1..00000000 --- a/Sources/libfreetype/freetype/autofit/afcjk.h +++ /dev/null @@ -1,58 +0,0 @@ -/***************************************************************************/ -/* */ -/* afcjk.h */ -/* */ -/* Auto-fitter hinting routines for CJK script (specification). */ -/* */ -/* Copyright 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __AFCJK_H__ -#define __AFCJK_H__ - -#include "afhints.h" - - -FT_BEGIN_HEADER - - - /* the CJK-specific script class */ - - FT_CALLBACK_TABLE const AF_ScriptClassRec - af_cjk_script_class; - - - FT_LOCAL( FT_Error ) - af_cjk_metrics_init( AF_LatinMetrics metrics, - FT_Face face ); - - FT_LOCAL( void ) - af_cjk_metrics_scale( AF_LatinMetrics metrics, - AF_Scaler scaler ); - - FT_LOCAL( FT_Error ) - af_cjk_hints_init( AF_GlyphHints hints, - AF_LatinMetrics metrics ); - - FT_LOCAL( FT_Error ) - af_cjk_hints_apply( AF_GlyphHints hints, - FT_Outline* outline, - AF_LatinMetrics metrics ); - -/* */ - -FT_END_HEADER - -#endif /* __AFCJK_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afdummy.c b/Sources/libfreetype/freetype/autofit/afdummy.c deleted file mode 100644 index ed96e964..00000000 --- a/Sources/libfreetype/freetype/autofit/afdummy.c +++ /dev/null @@ -1,62 +0,0 @@ -/***************************************************************************/ -/* */ -/* afdummy.c */ -/* */ -/* Auto-fitter dummy routines to be used if no hinting should be */ -/* performed (body). */ -/* */ -/* Copyright 2003, 2004, 2005 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include "afdummy.h" -#include "afhints.h" - - - static FT_Error - af_dummy_hints_init( AF_GlyphHints hints, - AF_ScriptMetrics metrics ) - { - af_glyph_hints_rescale( hints, - metrics ); - return 0; - } - - - static FT_Error - af_dummy_hints_apply( AF_GlyphHints hints, - FT_Outline* outline ) - { - FT_UNUSED( hints ); - FT_UNUSED( outline ); - - return 0; - } - - - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_dummy_script_class = - { - AF_SCRIPT_NONE, - NULL, - - sizeof( AF_ScriptMetricsRec ), - - (AF_Script_InitMetricsFunc) NULL, - (AF_Script_ScaleMetricsFunc)NULL, - (AF_Script_DoneMetricsFunc) NULL, - - (AF_Script_InitHintsFunc) af_dummy_hints_init, - (AF_Script_ApplyHintsFunc) af_dummy_hints_apply - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afdummy.h b/Sources/libfreetype/freetype/autofit/afdummy.h deleted file mode 100644 index 2a5faf8f..00000000 --- a/Sources/libfreetype/freetype/autofit/afdummy.h +++ /dev/null @@ -1,43 +0,0 @@ -/***************************************************************************/ -/* */ -/* afdummy.h */ -/* */ -/* Auto-fitter dummy routines to be used if no hinting should be */ -/* performed (specification). */ -/* */ -/* Copyright 2003, 2004, 2005 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __AFDUMMY_H__ -#define __AFDUMMY_H__ - -#include "aftypes.h" - - -FT_BEGIN_HEADER - - /* A dummy script metrics class used when no hinting should - * be performed. This is the default for non-latin glyphs! - */ - - FT_CALLBACK_TABLE const AF_ScriptClassRec - af_dummy_script_class; - -/* */ - -FT_END_HEADER - - -#endif /* __AFDUMMY_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/aferrors.h b/Sources/libfreetype/freetype/autofit/aferrors.h deleted file mode 100644 index c2ed5fe2..00000000 --- a/Sources/libfreetype/freetype/autofit/aferrors.h +++ /dev/null @@ -1,40 +0,0 @@ -/***************************************************************************/ -/* */ -/* aferrors.h */ -/* */ -/* Autofitter error codes (specification only). */ -/* */ -/* Copyright 2005 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is used to define the Autofitter error enumeration */ - /* constants. */ - /* */ - /*************************************************************************/ - -#ifndef __AFERRORS_H__ -#define __AFERRORS_H__ - -#include FT_MODULE_ERRORS_H - -#undef __FTERRORS_H__ - -#define FT_ERR_PREFIX AF_Err_ -#define FT_ERR_BASE FT_Mod_Err_Autofit - -#include FT_ERRORS_H - -#endif /* __AFERRORS_H__ */ - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afglobal.c b/Sources/libfreetype/freetype/autofit/afglobal.c deleted file mode 100644 index bfb9091b..00000000 --- a/Sources/libfreetype/freetype/autofit/afglobal.c +++ /dev/null @@ -1,289 +0,0 @@ -/***************************************************************************/ -/* */ -/* afglobal.c */ -/* */ -/* Auto-fitter routines to compute global hinting values (body). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include "afglobal.h" -#include "afdummy.h" -#include "aflatin.h" -#include "afcjk.h" -#include "afindic.h" - -#include "aferrors.h" - -#ifdef FT_OPTION_AUTOFIT2 -#include "aflatin2.h" -#endif - - /* populate this list when you add new scripts */ - static AF_ScriptClass const af_script_classes[] = - { - &af_dummy_script_class, -#ifdef FT_OPTION_AUTOFIT2 - &af_latin2_script_class, -#endif - &af_latin_script_class, - &af_cjk_script_class, - &af_indic_script_class, - NULL /* do not remove */ - }; - - /* index of default script in `af_script_classes' */ -#define AF_SCRIPT_LIST_DEFAULT 2 - /* indicates an uncovered glyph */ -#define AF_SCRIPT_LIST_NONE 255 - - - /* - * Note that glyph_scripts[] is used to map each glyph into - * an index into the `af_script_classes' array. - * - */ - typedef struct AF_FaceGlobalsRec_ - { - FT_Face face; - FT_UInt glyph_count; /* same as face->num_glyphs */ - FT_Byte* glyph_scripts; - - AF_ScriptMetrics metrics[AF_SCRIPT_MAX]; - - } AF_FaceGlobalsRec; - - - /* Compute the script index of each glyph within a given face. */ - - static FT_Error - af_face_globals_compute_script_coverage( AF_FaceGlobals globals ) - { - FT_Error error = AF_Err_Ok; - FT_Face face = globals->face; - FT_CharMap old_charmap = face->charmap; - FT_Byte* gscripts = globals->glyph_scripts; - FT_UInt ss; - - - /* the value 255 means `uncovered glyph' */ - FT_MEM_SET( globals->glyph_scripts, - AF_SCRIPT_LIST_NONE, - globals->glyph_count ); - - error = FT_Select_Charmap( face, FT_ENCODING_UNICODE ); - if ( error ) - { - /* - * Ignore this error; we simply use the default script. - * XXX: Shouldn't we rather disable hinting? - */ - error = AF_Err_Ok; - goto Exit; - } - - /* scan each script in a Unicode charmap */ - for ( ss = 0; af_script_classes[ss]; ss++ ) - { - AF_ScriptClass clazz = af_script_classes[ss]; - AF_Script_UniRange range; - - - if ( clazz->script_uni_ranges == NULL ) - continue; - - /* - * Scan all unicode points in the range and set the corresponding - * glyph script index. - */ - for ( range = clazz->script_uni_ranges; range->first != 0; range++ ) - { - FT_ULong charcode = range->first; - FT_UInt gindex; - - - gindex = FT_Get_Char_Index( face, charcode ); - - if ( gindex != 0 && - gindex < globals->glyph_count && - gscripts[gindex] == AF_SCRIPT_LIST_NONE ) - { - gscripts[gindex] = (FT_Byte)ss; - } - - for (;;) - { - charcode = FT_Get_Next_Char( face, charcode, &gindex ); - - if ( gindex == 0 || charcode > range->last ) - break; - - if ( gindex < globals->glyph_count && - gscripts[gindex] == AF_SCRIPT_LIST_NONE ) - { - gscripts[gindex] = (FT_Byte)ss; - } - } - } - } - - Exit: - /* - * By default, all uncovered glyphs are set to the latin script. - * XXX: Shouldn't we disable hinting or do something similar? - */ - { - FT_UInt nn; - - - for ( nn = 0; nn < globals->glyph_count; nn++ ) - { - if ( gscripts[nn] == AF_SCRIPT_LIST_NONE ) - gscripts[nn] = AF_SCRIPT_LIST_DEFAULT; - } - } - - FT_Set_Charmap( face, old_charmap ); - return error; - } - - - FT_LOCAL_DEF( FT_Error ) - af_face_globals_new( FT_Face face, - AF_FaceGlobals *aglobals ) - { - FT_Error error; - FT_Memory memory; - AF_FaceGlobals globals; - - - memory = face->memory; - - if ( !FT_ALLOC( globals, sizeof ( *globals ) + - face->num_glyphs * sizeof ( FT_Byte ) ) ) - { - globals->face = face; - globals->glyph_count = face->num_glyphs; - globals->glyph_scripts = (FT_Byte*)( globals + 1 ); - - error = af_face_globals_compute_script_coverage( globals ); - if ( error ) - { - af_face_globals_free( globals ); - globals = NULL; - } - } - - *aglobals = globals; - return error; - } - - - FT_LOCAL_DEF( void ) - af_face_globals_free( AF_FaceGlobals globals ) - { - if ( globals ) - { - FT_Memory memory = globals->face->memory; - FT_UInt nn; - - - for ( nn = 0; nn < AF_SCRIPT_MAX; nn++ ) - { - if ( globals->metrics[nn] ) - { - AF_ScriptClass clazz = af_script_classes[nn]; - - - FT_ASSERT( globals->metrics[nn]->clazz == clazz ); - - if ( clazz->script_metrics_done ) - clazz->script_metrics_done( globals->metrics[nn] ); - - FT_FREE( globals->metrics[nn] ); - } - } - - globals->glyph_count = 0; - globals->glyph_scripts = NULL; /* no need to free this one! */ - globals->face = NULL; - - FT_FREE( globals ); - } - } - - - FT_LOCAL_DEF( FT_Error ) - af_face_globals_get_metrics( AF_FaceGlobals globals, - FT_UInt gindex, - FT_UInt options, - AF_ScriptMetrics *ametrics ) - { - AF_ScriptMetrics metrics = NULL; - FT_UInt gidx; - AF_ScriptClass clazz; - FT_UInt script = options & 15; - const FT_UInt script_max = sizeof ( af_script_classes ) / - sizeof ( af_script_classes[0] ); - FT_Error error = AF_Err_Ok; - - - if ( gindex >= globals->glyph_count ) - { - error = AF_Err_Invalid_Argument; - goto Exit; - } - - gidx = script; - if ( gidx == 0 || gidx + 1 >= script_max ) - gidx = globals->glyph_scripts[gindex]; - - clazz = af_script_classes[gidx]; - if ( script == 0 ) - script = clazz->script; - - metrics = globals->metrics[clazz->script]; - if ( metrics == NULL ) - { - /* create the global metrics object when needed */ - FT_Memory memory = globals->face->memory; - - - if ( FT_ALLOC( metrics, clazz->script_metrics_size ) ) - goto Exit; - - metrics->clazz = clazz; - - if ( clazz->script_metrics_init ) - { - error = clazz->script_metrics_init( metrics, globals->face ); - if ( error ) - { - if ( clazz->script_metrics_done ) - clazz->script_metrics_done( metrics ); - - FT_FREE( metrics ); - goto Exit; - } - } - - globals->metrics[clazz->script] = metrics; - } - - Exit: - *ametrics = metrics; - - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afglobal.h b/Sources/libfreetype/freetype/autofit/afglobal.h deleted file mode 100644 index cf52c087..00000000 --- a/Sources/libfreetype/freetype/autofit/afglobal.h +++ /dev/null @@ -1,67 +0,0 @@ -/***************************************************************************/ -/* */ -/* afglobal.h */ -/* */ -/* Auto-fitter routines to compute global hinting values */ -/* (specification). */ -/* */ -/* Copyright 2003, 2004, 2005, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __AF_GLOBAL_H__ -#define __AF_GLOBAL_H__ - - -#include "aftypes.h" - - -FT_BEGIN_HEADER - - - /************************************************************************/ - /************************************************************************/ - /***** *****/ - /***** F A C E G L O B A L S *****/ - /***** *****/ - /************************************************************************/ - /************************************************************************/ - - - /* - * model the global hints data for a given face, decomposed into - * script-specific items - */ - typedef struct AF_FaceGlobalsRec_* AF_FaceGlobals; - - - FT_LOCAL( FT_Error ) - af_face_globals_new( FT_Face face, - AF_FaceGlobals *aglobals ); - - FT_LOCAL( FT_Error ) - af_face_globals_get_metrics( AF_FaceGlobals globals, - FT_UInt gindex, - FT_UInt options, - AF_ScriptMetrics *ametrics ); - - FT_LOCAL( void ) - af_face_globals_free( AF_FaceGlobals globals ); - - /* */ - - -FT_END_HEADER - -#endif /* __AF_GLOBALS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afhints.c b/Sources/libfreetype/freetype/autofit/afhints.c deleted file mode 100644 index 48287068..00000000 --- a/Sources/libfreetype/freetype/autofit/afhints.c +++ /dev/null @@ -1,1264 +0,0 @@ -/***************************************************************************/ -/* */ -/* afhints.c */ -/* */ -/* Auto-fitter hinting routines (body). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include "afhints.h" -#include "aferrors.h" -#include FT_INTERNAL_CALC_H - - - FT_LOCAL_DEF( FT_Error ) - af_axis_hints_new_segment( AF_AxisHints axis, - FT_Memory memory, - AF_Segment *asegment ) - { - FT_Error error = AF_Err_Ok; - AF_Segment segment = NULL; - - - if ( axis->num_segments >= axis->max_segments ) - { - FT_Int old_max = axis->max_segments; - FT_Int new_max = old_max; - FT_Int big_max = FT_INT_MAX / sizeof ( *segment ); - - - if ( old_max >= big_max ) - { - error = AF_Err_Out_Of_Memory; - goto Exit; - } - - new_max += ( new_max >> 2 ) + 4; - if ( new_max < old_max || new_max > big_max ) - new_max = big_max; - - if ( FT_RENEW_ARRAY( axis->segments, old_max, new_max ) ) - goto Exit; - - axis->max_segments = new_max; - } - - segment = axis->segments + axis->num_segments++; - - Exit: - *asegment = segment; - return error; - } - - - FT_LOCAL( FT_Error ) - af_axis_hints_new_edge( AF_AxisHints axis, - FT_Int fpos, - AF_Direction dir, - FT_Memory memory, - AF_Edge *aedge ) - { - FT_Error error = AF_Err_Ok; - AF_Edge edge = NULL; - AF_Edge edges; - - - if ( axis->num_edges >= axis->max_edges ) - { - FT_Int old_max = axis->max_edges; - FT_Int new_max = old_max; - FT_Int big_max = FT_INT_MAX / sizeof ( *edge ); - - - if ( old_max >= big_max ) - { - error = AF_Err_Out_Of_Memory; - goto Exit; - } - - new_max += ( new_max >> 2 ) + 4; - if ( new_max < old_max || new_max > big_max ) - new_max = big_max; - - if ( FT_RENEW_ARRAY( axis->edges, old_max, new_max ) ) - goto Exit; - - axis->max_edges = new_max; - } - - edges = axis->edges; - edge = edges + axis->num_edges; - - while ( edge > edges ) - { - if ( edge[-1].fpos < fpos ) - break; - - /* we want the edge with same position and minor direction */ - /* to appear before those in the major one in the list */ - if ( edge[-1].fpos == fpos && dir == axis->major_dir ) - break; - - edge[0] = edge[-1]; - edge--; - } - - axis->num_edges++; - - FT_ZERO( edge ); - edge->fpos = (FT_Short)fpos; - edge->dir = (FT_Char)dir; - - Exit: - *aedge = edge; - return error; - } - - -#ifdef AF_DEBUG - -#include - - static const char* - af_dir_str( AF_Direction dir ) - { - const char* result; - - - switch ( dir ) - { - case AF_DIR_UP: - result = "up"; - break; - case AF_DIR_DOWN: - result = "down"; - break; - case AF_DIR_LEFT: - result = "left"; - break; - case AF_DIR_RIGHT: - result = "right"; - break; - default: - result = "none"; - } - - return result; - } - - -#define AF_INDEX_NUM( ptr, base ) ( (ptr) ? ( (ptr) - (base) ) : -1 ) - - - void - af_glyph_hints_dump_points( AF_GlyphHints hints ) - { - AF_Point points = hints->points; - AF_Point limit = points + hints->num_points; - AF_Point point; - - - printf( "Table of points:\n" ); - printf( " [ index | xorg | yorg | xscale | yscale " - "| xfit | yfit | flags ]\n" ); - - for ( point = points; point < limit; point++ ) - { - printf( " [ %5d | %5d | %5d | %-5.2f | %-5.2f " - "| %-5.2f | %-5.2f | %c%c%c%c%c%c ]\n", - point - points, - point->fx, - point->fy, - point->ox/64.0, - point->oy/64.0, - point->x/64.0, - point->y/64.0, - ( point->flags & AF_FLAG_WEAK_INTERPOLATION ) ? 'w' : ' ', - ( point->flags & AF_FLAG_INFLECTION ) ? 'i' : ' ', - ( point->flags & AF_FLAG_EXTREMA_X ) ? '<' : ' ', - ( point->flags & AF_FLAG_EXTREMA_Y ) ? 'v' : ' ', - ( point->flags & AF_FLAG_ROUND_X ) ? '(' : ' ', - ( point->flags & AF_FLAG_ROUND_Y ) ? 'u' : ' '); - } - printf( "\n" ); - } - - - static const char* - af_edge_flags_to_string( AF_Edge_Flags flags ) - { - static char temp[32]; - int pos = 0; - - - if ( flags & AF_EDGE_ROUND ) - { - memcpy( temp + pos, "round", 5 ); - pos += 5; - } - if ( flags & AF_EDGE_SERIF ) - { - if ( pos > 0 ) - temp[pos++] = ' '; - memcpy( temp + pos, "serif", 5 ); - pos += 5; - } - if ( pos == 0 ) - return "normal"; - - temp[pos] = 0; - - return temp; - } - - - /* A function to dump the array of linked segments. */ - void - af_glyph_hints_dump_segments( AF_GlyphHints hints ) - { - FT_Int dimension; - - - for ( dimension = 1; dimension >= 0; dimension-- ) - { - AF_AxisHints axis = &hints->axis[dimension]; - AF_Segment segments = axis->segments; - AF_Segment limit = segments + axis->num_segments; - AF_Segment seg; - - - printf ( "Table of %s segments:\n", - dimension == AF_DIMENSION_HORZ ? "vertical" : "horizontal" ); - printf ( " [ index | pos | dir | link | serif |" - " height | extra | flags ]\n" ); - - for ( seg = segments; seg < limit; seg++ ) - { - printf ( " [ %5d | %5.2g | %5s | %4d | %5d | %5d | %5d | %s ]\n", - seg - segments, - dimension == AF_DIMENSION_HORZ ? (int)seg->first->ox / 64.0 - : (int)seg->first->oy / 64.0, - af_dir_str( (AF_Direction)seg->dir ), - AF_INDEX_NUM( seg->link, segments ), - AF_INDEX_NUM( seg->serif, segments ), - seg->height, - seg->height - ( seg->max_coord - seg->min_coord ), - af_edge_flags_to_string( seg->flags ) ); - } - printf( "\n" ); - } - } - - - void - af_glyph_hints_dump_edges( AF_GlyphHints hints ) - { - FT_Int dimension; - - - for ( dimension = 1; dimension >= 0; dimension-- ) - { - AF_AxisHints axis = &hints->axis[dimension]; - AF_Edge edges = axis->edges; - AF_Edge limit = edges + axis->num_edges; - AF_Edge edge; - - - /* - * note: AF_DIMENSION_HORZ corresponds to _vertical_ edges - * since they have constant a X coordinate. - */ - printf ( "Table of %s edges:\n", - dimension == AF_DIMENSION_HORZ ? "vertical" : "horizontal" ); - printf ( " [ index | pos | dir | link |" - " serif | blue | opos | pos | flags ]\n" ); - - for ( edge = edges; edge < limit; edge++ ) - { - printf ( " [ %5d | %5.2g | %5s | %4d |" - " %5d | %c | %5.2f | %5.2f | %s ]\n", - edge - edges, - (int)edge->opos / 64.0, - af_dir_str( (AF_Direction)edge->dir ), - AF_INDEX_NUM( edge->link, edges ), - AF_INDEX_NUM( edge->serif, edges ), - edge->blue_edge ? 'y' : 'n', - edge->opos / 64.0, - edge->pos / 64.0, - af_edge_flags_to_string( edge->flags ) ); - } - printf( "\n" ); - } - } - -#else /* !AF_DEBUG */ - - /* these empty stubs are only used to link the `ftgrid' test program */ - /* when debugging is disabled */ - - void - af_glyph_hints_dump_points( AF_GlyphHints hints ) - { - FT_UNUSED( hints ); - } - - - void - af_glyph_hints_dump_segments( AF_GlyphHints hints ) - { - FT_UNUSED( hints ); - } - - - void - af_glyph_hints_dump_edges( AF_GlyphHints hints ) - { - FT_UNUSED( hints ); - } - -#endif /* !AF_DEBUG */ - - - /* compute the direction value of a given vector */ - FT_LOCAL_DEF( AF_Direction ) - af_direction_compute( FT_Pos dx, - FT_Pos dy ) - { - FT_Pos ll, ss; /* long and short arm lengths */ - AF_Direction dir; /* candidate direction */ - - - if ( dy >= dx ) - { - if ( dy >= -dx ) - { - dir = AF_DIR_UP; - ll = dy; - ss = dx; - } - else - { - dir = AF_DIR_LEFT; - ll = -dx; - ss = dy; - } - } - else /* dy < dx */ - { - if ( dy >= -dx ) - { - dir = AF_DIR_RIGHT; - ll = dx; - ss = dy; - } - else - { - dir = AF_DIR_DOWN; - ll = dy; - ss = dx; - } - } - - ss *= 14; - if ( FT_ABS( ll ) <= FT_ABS( ss ) ) - dir = AF_DIR_NONE; - - return dir; - } - - - /* compute all inflex points in a given glyph */ - - static void - af_glyph_hints_compute_inflections( AF_GlyphHints hints ) - { - AF_Point* contour = hints->contours; - AF_Point* contour_limit = contour + hints->num_contours; - - - /* do each contour separately */ - for ( ; contour < contour_limit; contour++ ) - { - AF_Point point = contour[0]; - AF_Point first = point; - AF_Point start = point; - AF_Point end = point; - AF_Point before; - AF_Point after; - FT_Pos in_x, in_y, out_x, out_y; - AF_Angle orient_prev, orient_cur; - FT_Int finished = 0; - - - /* compute first segment in contour */ - first = point; - - start = end = first; - do - { - end = end->next; - if ( end == first ) - goto Skip; - - in_x = end->fx - start->fx; - in_y = end->fy - start->fy; - - } while ( in_x == 0 && in_y == 0 ); - - /* extend the segment start whenever possible */ - before = start; - do - { - do - { - start = before; - before = before->prev; - if ( before == first ) - goto Skip; - - out_x = start->fx - before->fx; - out_y = start->fy - before->fy; - - } while ( out_x == 0 && out_y == 0 ); - - orient_prev = ft_corner_orientation( in_x, in_y, out_x, out_y ); - - } while ( orient_prev == 0 ); - - first = start; - - in_x = out_x; - in_y = out_y; - - /* now process all segments in the contour */ - do - { - /* first, extend current segment's end whenever possible */ - after = end; - do - { - do - { - end = after; - after = after->next; - if ( after == first ) - finished = 1; - - out_x = after->fx - end->fx; - out_y = after->fy - end->fy; - - } while ( out_x == 0 && out_y == 0 ); - - orient_cur = ft_corner_orientation( in_x, in_y, out_x, out_y ); - - } while ( orient_cur == 0 ); - - if ( ( orient_prev + orient_cur ) == 0 ) - { - /* we have an inflection point here */ - do - { - start->flags |= AF_FLAG_INFLECTION; - start = start->next; - - } while ( start != end ); - - start->flags |= AF_FLAG_INFLECTION; - } - - start = end; - end = after; - - orient_prev = orient_cur; - in_x = out_x; - in_y = out_y; - - } while ( !finished ); - - Skip: - ; - } - } - - - FT_LOCAL_DEF( void ) - af_glyph_hints_init( AF_GlyphHints hints, - FT_Memory memory ) - { - FT_ZERO( hints ); - hints->memory = memory; - } - - - FT_LOCAL_DEF( void ) - af_glyph_hints_done( AF_GlyphHints hints ) - { - if ( hints && hints->memory ) - { - FT_Memory memory = hints->memory; - int dim; - - - /* - * note that we don't need to free the segment and edge - * buffers, since they are really within the hints->points array - */ - for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) - { - AF_AxisHints axis = &hints->axis[dim]; - - - axis->num_segments = 0; - axis->max_segments = 0; - FT_FREE( axis->segments ); - - axis->num_edges = 0; - axis->max_edges = 0; - FT_FREE( axis->edges ); - } - - FT_FREE( hints->contours ); - hints->max_contours = 0; - hints->num_contours = 0; - - FT_FREE( hints->points ); - hints->num_points = 0; - hints->max_points = 0; - - hints->memory = NULL; - } - } - - - FT_LOCAL_DEF( void ) - af_glyph_hints_rescale( AF_GlyphHints hints, - AF_ScriptMetrics metrics ) - { - hints->metrics = metrics; - hints->scaler_flags = metrics->scaler.flags; - } - - - FT_LOCAL_DEF( FT_Error ) - af_glyph_hints_reload( AF_GlyphHints hints, - FT_Outline* outline, - FT_Bool get_inflections ) - { - FT_Error error = AF_Err_Ok; - AF_Point points; - FT_UInt old_max, new_max; - FT_Fixed x_scale = hints->x_scale; - FT_Fixed y_scale = hints->y_scale; - FT_Pos x_delta = hints->x_delta; - FT_Pos y_delta = hints->y_delta; - FT_Memory memory = hints->memory; - - - hints->num_points = 0; - hints->num_contours = 0; - - hints->axis[0].num_segments = 0; - hints->axis[0].num_edges = 0; - hints->axis[1].num_segments = 0; - hints->axis[1].num_edges = 0; - - /* first of all, reallocate the contours array when necessary */ - new_max = (FT_UInt)outline->n_contours; - old_max = hints->max_contours; - if ( new_max > old_max ) - { - new_max = ( new_max + 3 ) & ~3; - - if ( FT_RENEW_ARRAY( hints->contours, old_max, new_max ) ) - goto Exit; - - hints->max_contours = new_max; - } - - /* - * then reallocate the points arrays if necessary -- - * note that we reserve two additional point positions, used to - * hint metrics appropriately - */ - new_max = (FT_UInt)( outline->n_points + 2 ); - old_max = hints->max_points; - if ( new_max > old_max ) - { - new_max = ( new_max + 2 + 7 ) & ~7; - - if ( FT_RENEW_ARRAY( hints->points, old_max, new_max ) ) - goto Exit; - - hints->max_points = new_max; - } - - hints->num_points = outline->n_points; - hints->num_contours = outline->n_contours; - - /* We can't rely on the value of `FT_Outline.flags' to know the fill */ - /* direction used for a glyph, given that some fonts are broken (e.g., */ - /* the Arphic ones). We thus recompute it each time we need to. */ - /* */ - hints->axis[AF_DIMENSION_HORZ].major_dir = AF_DIR_UP; - hints->axis[AF_DIMENSION_VERT].major_dir = AF_DIR_LEFT; - - if ( FT_Outline_Get_Orientation( outline ) == FT_ORIENTATION_POSTSCRIPT ) - { - hints->axis[AF_DIMENSION_HORZ].major_dir = AF_DIR_DOWN; - hints->axis[AF_DIMENSION_VERT].major_dir = AF_DIR_RIGHT; - } - - hints->x_scale = x_scale; - hints->y_scale = y_scale; - hints->x_delta = x_delta; - hints->y_delta = y_delta; - - hints->xmin_delta = 0; - hints->xmax_delta = 0; - - points = hints->points; - if ( hints->num_points == 0 ) - goto Exit; - - { - AF_Point point; - AF_Point point_limit = points + hints->num_points; - - - /* compute coordinates & Bezier flags, next and prev */ - { - FT_Vector* vec = outline->points; - char* tag = outline->tags; - AF_Point first = points; - AF_Point end = points + outline->contours[0]; - AF_Point prev = end; - FT_Int contour_index = 0; - - - for ( point = points; point < point_limit; point++, vec++, tag++ ) - { - point->fx = (FT_Short)vec->x; - point->fy = (FT_Short)vec->y; - point->ox = point->x = FT_MulFix( vec->x, x_scale ) + x_delta; - point->oy = point->y = FT_MulFix( vec->y, y_scale ) + y_delta; - - switch ( FT_CURVE_TAG( *tag ) ) - { - case FT_CURVE_TAG_CONIC: - point->flags = AF_FLAG_CONIC; - break; - case FT_CURVE_TAG_CUBIC: - point->flags = AF_FLAG_CUBIC; - break; - default: - point->flags = 0; - } - - point->prev = prev; - prev->next = point; - prev = point; - - if ( point == end ) - { - if ( ++contour_index < outline->n_contours ) - { - first = point + 1; - end = points + outline->contours[contour_index]; - prev = end; - } - } - } - } - - /* set-up the contours array */ - { - AF_Point* contour = hints->contours; - AF_Point* contour_limit = contour + hints->num_contours; - short* end = outline->contours; - short idx = 0; - - - for ( ; contour < contour_limit; contour++, end++ ) - { - contour[0] = points + idx; - idx = (short)( end[0] + 1 ); - } - } - - /* compute directions of in & out vectors */ - { - AF_Point first = points; - AF_Point prev = NULL; - FT_Pos in_x = 0; - FT_Pos in_y = 0; - AF_Direction in_dir = AF_DIR_NONE; - - - for ( point = points; point < point_limit; point++ ) - { - AF_Point next; - FT_Pos out_x, out_y; - - - if ( point == first ) - { - prev = first->prev; - in_x = first->fx - prev->fx; - in_y = first->fy - prev->fy; - in_dir = af_direction_compute( in_x, in_y ); - first = prev + 1; - } - - point->in_dir = (FT_Char)in_dir; - - next = point->next; - out_x = next->fx - point->fx; - out_y = next->fy - point->fy; - - in_dir = af_direction_compute( out_x, out_y ); - point->out_dir = (FT_Char)in_dir; - - if ( point->flags & ( AF_FLAG_CONIC | AF_FLAG_CUBIC ) ) - { - Is_Weak_Point: - point->flags |= AF_FLAG_WEAK_INTERPOLATION; - } - else if ( point->out_dir == point->in_dir ) - { - if ( point->out_dir != AF_DIR_NONE ) - goto Is_Weak_Point; - - if ( ft_corner_is_flat( in_x, in_y, out_x, out_y ) ) - goto Is_Weak_Point; - } - else if ( point->in_dir == -point->out_dir ) - goto Is_Weak_Point; - - in_x = out_x; - in_y = out_y; - prev = point; - } - } - } - - /* compute inflection points -- */ - /* disabled due to no longer perceived benefits */ - if ( 0 && get_inflections ) - af_glyph_hints_compute_inflections( hints ); - - Exit: - return error; - } - - - FT_LOCAL_DEF( void ) - af_glyph_hints_save( AF_GlyphHints hints, - FT_Outline* outline ) - { - AF_Point point = hints->points; - AF_Point limit = point + hints->num_points; - FT_Vector* vec = outline->points; - char* tag = outline->tags; - - - for ( ; point < limit; point++, vec++, tag++ ) - { - vec->x = point->x; - vec->y = point->y; - - if ( point->flags & AF_FLAG_CONIC ) - tag[0] = FT_CURVE_TAG_CONIC; - else if ( point->flags & AF_FLAG_CUBIC ) - tag[0] = FT_CURVE_TAG_CUBIC; - else - tag[0] = FT_CURVE_TAG_ON; - } - } - - - /**************************************************************** - * - * EDGE POINT GRID-FITTING - * - ****************************************************************/ - - - FT_LOCAL_DEF( void ) - af_glyph_hints_align_edge_points( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = & hints->axis[dim]; - AF_Segment segments = axis->segments; - AF_Segment segment_limit = segments + axis->num_segments; - AF_Segment seg; - - - if ( dim == AF_DIMENSION_HORZ ) - { - for ( seg = segments; seg < segment_limit; seg++ ) - { - AF_Edge edge = seg->edge; - AF_Point point, first, last; - - - if ( edge == NULL ) - continue; - - first = seg->first; - last = seg->last; - point = first; - for (;;) - { - point->x = edge->pos; - point->flags |= AF_FLAG_TOUCH_X; - - if ( point == last ) - break; - - point = point->next; - - } - } - } - else - { - for ( seg = segments; seg < segment_limit; seg++ ) - { - AF_Edge edge = seg->edge; - AF_Point point, first, last; - - - if ( edge == NULL ) - continue; - - first = seg->first; - last = seg->last; - point = first; - for (;;) - { - point->y = edge->pos; - point->flags |= AF_FLAG_TOUCH_Y; - - if ( point == last ) - break; - - point = point->next; - } - } - } - } - - - /**************************************************************** - * - * STRONG POINT INTERPOLATION - * - ****************************************************************/ - - - /* hint the strong points -- this is equivalent to the TrueType `IP' */ - /* hinting instruction */ - - FT_LOCAL_DEF( void ) - af_glyph_hints_align_strong_points( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_Point points = hints->points; - AF_Point point_limit = points + hints->num_points; - AF_AxisHints axis = &hints->axis[dim]; - AF_Edge edges = axis->edges; - AF_Edge edge_limit = edges + axis->num_edges; - AF_Flags touch_flag; - - - if ( dim == AF_DIMENSION_HORZ ) - touch_flag = AF_FLAG_TOUCH_X; - else - touch_flag = AF_FLAG_TOUCH_Y; - - if ( edges < edge_limit ) - { - AF_Point point; - AF_Edge edge; - - - for ( point = points; point < point_limit; point++ ) - { - FT_Pos u, ou, fu; /* point position */ - FT_Pos delta; - - - if ( point->flags & touch_flag ) - continue; - - /* if this point is candidate to weak interpolation, we */ - /* interpolate it after all strong points have been processed */ - - if ( ( point->flags & AF_FLAG_WEAK_INTERPOLATION ) && - !( point->flags & AF_FLAG_INFLECTION ) ) - continue; - - if ( dim == AF_DIMENSION_VERT ) - { - u = point->fy; - ou = point->oy; - } - else - { - u = point->fx; - ou = point->ox; - } - - fu = u; - - /* is the point before the first edge? */ - edge = edges; - delta = edge->fpos - u; - if ( delta >= 0 ) - { - u = edge->pos - ( edge->opos - ou ); - goto Store_Point; - } - - /* is the point after the last edge? */ - edge = edge_limit - 1; - delta = u - edge->fpos; - if ( delta >= 0 ) - { - u = edge->pos + ( ou - edge->opos ); - goto Store_Point; - } - - { - FT_UInt min, max, mid; - FT_Pos fpos; - - - /* find enclosing edges */ - min = 0; - max = edge_limit - edges; - -#if 1 - /* for small edge counts, a linear search is better */ - if ( max <= 8 ) - { - FT_UInt nn; - - for ( nn = 0; nn < max; nn++ ) - if ( edges[nn].fpos >= u ) - break; - - if ( edges[nn].fpos == u ) - { - u = edges[nn].pos; - goto Store_Point; - } - min = nn; - } - else -#endif - while ( min < max ) - { - mid = ( max + min ) >> 1; - edge = edges + mid; - fpos = edge->fpos; - - if ( u < fpos ) - max = mid; - else if ( u > fpos ) - min = mid + 1; - else - { - /* we are on the edge */ - u = edge->pos; - goto Store_Point; - } - } - - { - AF_Edge before = edges + min - 1; - AF_Edge after = edges + min + 0; - - - /* assert( before && after && before != after ) */ - if ( before->scale == 0 ) - before->scale = FT_DivFix( after->pos - before->pos, - after->fpos - before->fpos ); - - u = before->pos + FT_MulFix( fu - before->fpos, - before->scale ); - } - } - - Store_Point: - /* save the point position */ - if ( dim == AF_DIMENSION_HORZ ) - point->x = u; - else - point->y = u; - - point->flags |= touch_flag; - } - } - } - - - /**************************************************************** - * - * WEAK POINT INTERPOLATION - * - ****************************************************************/ - - - static void - af_iup_shift( AF_Point p1, - AF_Point p2, - AF_Point ref ) - { - AF_Point p; - FT_Pos delta = ref->u - ref->v; - - if ( delta == 0 ) - return; - - for ( p = p1; p < ref; p++ ) - p->u = p->v + delta; - - for ( p = ref + 1; p <= p2; p++ ) - p->u = p->v + delta; - } - - - static void - af_iup_interp( AF_Point p1, - AF_Point p2, - AF_Point ref1, - AF_Point ref2 ) - { - AF_Point p; - FT_Pos u; - FT_Pos v1 = ref1->v; - FT_Pos v2 = ref2->v; - FT_Pos d1 = ref1->u - v1; - FT_Pos d2 = ref2->u - v2; - - - if ( p1 > p2 ) - return; - - if ( v1 == v2 ) - { - for ( p = p1; p <= p2; p++ ) - { - u = p->v; - - if ( u <= v1 ) - u += d1; - else - u += d2; - - p->u = u; - } - return; - } - - if ( v1 < v2 ) - { - for ( p = p1; p <= p2; p++ ) - { - u = p->v; - - if ( u <= v1 ) - u += d1; - else if ( u >= v2 ) - u += d2; - else - u = ref1->u + FT_MulDiv( u - v1, ref2->u - ref1->u, v2 - v1 ); - - p->u = u; - } - } - else - { - for ( p = p1; p <= p2; p++ ) - { - u = p->v; - - if ( u <= v2 ) - u += d2; - else if ( u >= v1 ) - u += d1; - else - u = ref1->u + FT_MulDiv( u - v1, ref2->u - ref1->u, v2 - v1 ); - - p->u = u; - } - } - } - - - FT_LOCAL_DEF( void ) - af_glyph_hints_align_weak_points( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_Point points = hints->points; - AF_Point point_limit = points + hints->num_points; - AF_Point* contour = hints->contours; - AF_Point* contour_limit = contour + hints->num_contours; - AF_Flags touch_flag; - AF_Point point; - AF_Point end_point; - AF_Point first_point; - - - /* PASS 1: Move segment points to edge positions */ - - if ( dim == AF_DIMENSION_HORZ ) - { - touch_flag = AF_FLAG_TOUCH_X; - - for ( point = points; point < point_limit; point++ ) - { - point->u = point->x; - point->v = point->ox; - } - } - else - { - touch_flag = AF_FLAG_TOUCH_Y; - - for ( point = points; point < point_limit; point++ ) - { - point->u = point->y; - point->v = point->oy; - } - } - - point = points; - - for ( ; contour < contour_limit; contour++ ) - { - AF_Point first_touched, last_touched; - - - point = *contour; - end_point = point->prev; - first_point = point; - - /* find first touched point */ - for (;;) - { - if ( point > end_point ) /* no touched point in contour */ - goto NextContour; - - if ( point->flags & touch_flag ) - break; - - point++; - } - - first_touched = point; - last_touched = point; - - for (;;) - { - FT_ASSERT( point <= end_point && - ( point->flags & touch_flag ) != 0 ); - - /* skip any touched neighbhours */ - while ( point < end_point && ( point[1].flags & touch_flag ) != 0 ) - point++; - - last_touched = point; - - /* find the next touched point, if any */ - point ++; - for (;;) - { - if ( point > end_point ) - goto EndContour; - - if ( ( point->flags & touch_flag ) != 0 ) - break; - - point++; - } - - /* interpolate between last_touched and point */ - af_iup_interp( last_touched + 1, point - 1, - last_touched, point ); - } - - EndContour: - /* special case: only one point was touched */ - if ( last_touched == first_touched ) - { - af_iup_shift( first_point, end_point, first_touched ); - } - else /* interpolate the last part */ - { - if ( last_touched < end_point ) - af_iup_interp( last_touched + 1, end_point, - last_touched, first_touched ); - - if ( first_touched > points ) - af_iup_interp( first_point, first_touched - 1, - last_touched, first_touched ); - } - - NextContour: - ; - } - - /* now save the interpolated values back to x/y */ - if ( dim == AF_DIMENSION_HORZ ) - { - for ( point = points; point < point_limit; point++ ) - point->x = point->u; - } - else - { - for ( point = points; point < point_limit; point++ ) - point->y = point->u; - } - } - - -#ifdef AF_USE_WARPER - - FT_LOCAL_DEF( void ) - af_glyph_hints_scale_dim( AF_GlyphHints hints, - AF_Dimension dim, - FT_Fixed scale, - FT_Pos delta ) - { - AF_Point points = hints->points; - AF_Point points_limit = points + hints->num_points; - AF_Point point; - - - if ( dim == AF_DIMENSION_HORZ ) - { - for ( point = points; point < points_limit; point++ ) - point->x = FT_MulFix( point->fx, scale ) + delta; - } - else - { - for ( point = points; point < points_limit; point++ ) - point->y = FT_MulFix( point->fy, scale ) + delta; - } - } - -#endif /* AF_USE_WARPER */ - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afhints.h b/Sources/libfreetype/freetype/autofit/afhints.h deleted file mode 100644 index 67582683..00000000 --- a/Sources/libfreetype/freetype/autofit/afhints.h +++ /dev/null @@ -1,333 +0,0 @@ -/***************************************************************************/ -/* */ -/* afhints.h */ -/* */ -/* Auto-fitter hinting routines (specification). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __AFHINTS_H__ -#define __AFHINTS_H__ - -#include "aftypes.h" - -#define xxAF_SORT_SEGMENTS - -FT_BEGIN_HEADER - - /* - * The definition of outline glyph hints. These are shared by all - * script analysis routines (until now). - */ - - typedef enum AF_Dimension_ - { - AF_DIMENSION_HORZ = 0, /* x coordinates, */ - /* i.e., vertical segments & edges */ - AF_DIMENSION_VERT = 1, /* y coordinates, */ - /* i.e., horizontal segments & edges */ - - AF_DIMENSION_MAX /* do not remove */ - - } AF_Dimension; - - - /* hint directions -- the values are computed so that two vectors are */ - /* in opposite directions iff `dir1 + dir2 == 0' */ - typedef enum AF_Direction_ - { - AF_DIR_NONE = 4, - AF_DIR_RIGHT = 1, - AF_DIR_LEFT = -1, - AF_DIR_UP = 2, - AF_DIR_DOWN = -2 - - } AF_Direction; - - - /* point hint flags */ - typedef enum AF_Flags_ - { - AF_FLAG_NONE = 0, - - /* point type flags */ - AF_FLAG_CONIC = 1 << 0, - AF_FLAG_CUBIC = 1 << 1, - AF_FLAG_CONTROL = AF_FLAG_CONIC | AF_FLAG_CUBIC, - - /* point extremum flags */ - AF_FLAG_EXTREMA_X = 1 << 2, - AF_FLAG_EXTREMA_Y = 1 << 3, - - /* point roundness flags */ - AF_FLAG_ROUND_X = 1 << 4, - AF_FLAG_ROUND_Y = 1 << 5, - - /* point touch flags */ - AF_FLAG_TOUCH_X = 1 << 6, - AF_FLAG_TOUCH_Y = 1 << 7, - - /* candidates for weak interpolation have this flag set */ - AF_FLAG_WEAK_INTERPOLATION = 1 << 8, - - /* all inflection points in the outline have this flag set */ - AF_FLAG_INFLECTION = 1 << 9 - - } AF_Flags; - - - /* edge hint flags */ - typedef enum AF_Edge_Flags_ - { - AF_EDGE_NORMAL = 0, - AF_EDGE_ROUND = 1 << 0, - AF_EDGE_SERIF = 1 << 1, - AF_EDGE_DONE = 1 << 2 - - } AF_Edge_Flags; - - - typedef struct AF_PointRec_* AF_Point; - typedef struct AF_SegmentRec_* AF_Segment; - typedef struct AF_EdgeRec_* AF_Edge; - - - typedef struct AF_PointRec_ - { - FT_UShort flags; /* point flags used by hinter */ - FT_Char in_dir; /* direction of inwards vector */ - FT_Char out_dir; /* direction of outwards vector */ - - FT_Pos ox, oy; /* original, scaled position */ - FT_Short fx, fy; /* original, unscaled position (font units) */ - FT_Pos x, y; /* current position */ - FT_Pos u, v; /* current (x,y) or (y,x) depending on context */ - - AF_Point next; /* next point in contour */ - AF_Point prev; /* previous point in contour */ - - } AF_PointRec; - - - typedef struct AF_SegmentRec_ - { - FT_Byte flags; /* edge/segment flags for this segment */ - FT_Char dir; /* segment direction */ - FT_Short pos; /* position of segment */ - FT_Short min_coord; /* minimum coordinate of segment */ - FT_Short max_coord; /* maximum coordinate of segment */ - FT_Short height; /* the hinted segment height */ - - AF_Edge edge; /* the segment's parent edge */ - AF_Segment edge_next; /* link to next segment in parent edge */ - - AF_Segment link; /* (stem) link segment */ - AF_Segment serif; /* primary segment for serifs */ - FT_Pos num_linked; /* number of linked segments */ - FT_Pos score; /* used during stem matching */ - FT_Pos len; /* used during stem matching */ - - AF_Point first; /* first point in edge segment */ - AF_Point last; /* last point in edge segment */ - AF_Point* contour; /* ptr to first point of segment's contour */ - - } AF_SegmentRec; - - - typedef struct AF_EdgeRec_ - { - FT_Short fpos; /* original, unscaled position (font units) */ - FT_Pos opos; /* original, scaled position */ - FT_Pos pos; /* current position */ - - FT_Byte flags; /* edge flags */ - FT_Char dir; /* edge direction */ - FT_Fixed scale; /* used to speed up interpolation between edges */ - AF_Width blue_edge; /* non-NULL if this is a blue edge */ - - AF_Edge link; - AF_Edge serif; - FT_Short num_linked; - - FT_Int score; - - AF_Segment first; - AF_Segment last; - - } AF_EdgeRec; - - - typedef struct AF_AxisHintsRec_ - { - FT_Int num_segments; - FT_Int max_segments; - AF_Segment segments; -#ifdef AF_SORT_SEGMENTS - FT_Int mid_segments; -#endif - - FT_Int num_edges; - FT_Int max_edges; - AF_Edge edges; - - AF_Direction major_dir; - - } AF_AxisHintsRec, *AF_AxisHints; - - - typedef struct AF_GlyphHintsRec_ - { - FT_Memory memory; - - FT_Fixed x_scale; - FT_Pos x_delta; - - FT_Fixed y_scale; - FT_Pos y_delta; - - FT_Pos edge_distance_threshold; - - FT_Int max_points; - FT_Int num_points; - AF_Point points; - - FT_Int max_contours; - FT_Int num_contours; - AF_Point* contours; - - AF_AxisHintsRec axis[AF_DIMENSION_MAX]; - - FT_UInt32 scaler_flags; /* copy of scaler flags */ - FT_UInt32 other_flags; /* free for script-specific */ - /* implementations */ - AF_ScriptMetrics metrics; - - FT_Pos xmin_delta; /* used for warping */ - FT_Pos xmax_delta; - - } AF_GlyphHintsRec; - - -#define AF_HINTS_TEST_SCALER( h, f ) ( (h)->scaler_flags & (f) ) -#define AF_HINTS_TEST_OTHER( h, f ) ( (h)->other_flags & (f) ) - - -#ifdef AF_DEBUG - -#define AF_HINTS_DO_HORIZONTAL( h ) \ - ( !_af_debug_disable_horz_hints && \ - !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_HORIZONTAL ) ) - -#define AF_HINTS_DO_VERTICAL( h ) \ - ( !_af_debug_disable_vert_hints && \ - !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_VERTICAL ) ) - -#define AF_HINTS_DO_ADVANCE( h ) \ - !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_ADVANCE ) - -#define AF_HINTS_DO_BLUES( h ) ( !_af_debug_disable_blue_hints ) - -#else /* !AF_DEBUG */ - -#define AF_HINTS_DO_HORIZONTAL( h ) \ - !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_HORIZONTAL ) - -#define AF_HINTS_DO_VERTICAL( h ) \ - !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_VERTICAL ) - -#define AF_HINTS_DO_ADVANCE( h ) \ - !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_ADVANCE ) - -#define AF_HINTS_DO_BLUES( h ) 1 - -#endif /* !AF_DEBUG */ - - - FT_LOCAL( AF_Direction ) - af_direction_compute( FT_Pos dx, - FT_Pos dy ); - - - FT_LOCAL( FT_Error ) - af_axis_hints_new_segment( AF_AxisHints axis, - FT_Memory memory, - AF_Segment *asegment ); - - FT_LOCAL( FT_Error) - af_axis_hints_new_edge( AF_AxisHints axis, - FT_Int fpos, - AF_Direction dir, - FT_Memory memory, - AF_Edge *edge ); - - FT_LOCAL( void ) - af_glyph_hints_init( AF_GlyphHints hints, - FT_Memory memory ); - - - - /* - * recompute all AF_Point in a AF_GlyphHints from the definitions - * in a source outline - */ - FT_LOCAL( void ) - af_glyph_hints_rescale( AF_GlyphHints hints, - AF_ScriptMetrics metrics ); - - FT_LOCAL( FT_Error ) - af_glyph_hints_reload( AF_GlyphHints hints, - FT_Outline* outline, - FT_Bool get_inflections ); - - FT_LOCAL( void ) - af_glyph_hints_save( AF_GlyphHints hints, - FT_Outline* outline ); - - FT_LOCAL( void ) - af_glyph_hints_align_edge_points( AF_GlyphHints hints, - AF_Dimension dim ); - - FT_LOCAL( void ) - af_glyph_hints_align_strong_points( AF_GlyphHints hints, - AF_Dimension dim ); - - FT_LOCAL( void ) - af_glyph_hints_align_weak_points( AF_GlyphHints hints, - AF_Dimension dim ); - -#ifdef AF_USE_WARPER - FT_LOCAL( void ) - af_glyph_hints_scale_dim( AF_GlyphHints hints, - AF_Dimension dim, - FT_Fixed scale, - FT_Pos delta ); -#endif - - FT_LOCAL( void ) - af_glyph_hints_done( AF_GlyphHints hints ); - -/* */ - -#define AF_SEGMENT_LEN( seg ) ( (seg)->max_coord - (seg)->min_coord ) - -#define AF_SEGMENT_DIST( seg1, seg2 ) ( ( (seg1)->pos > (seg2)->pos ) \ - ? (seg1)->pos - (seg2)->pos \ - : (seg2)->pos - (seg1)->pos ) - - -FT_END_HEADER - -#endif /* __AFHINTS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afindic.c b/Sources/libfreetype/freetype/autofit/afindic.c deleted file mode 100644 index 3d27f521..00000000 --- a/Sources/libfreetype/freetype/autofit/afindic.c +++ /dev/null @@ -1,134 +0,0 @@ -/***************************************************************************/ -/* */ -/* afindic.c */ -/* */ -/* Auto-fitter hinting routines for Indic scripts (body). */ -/* */ -/* Copyright 2007 by */ -/* Rahul Bhalerao , . */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include "aftypes.h" -#include "aflatin.h" - - -#ifdef AF_CONFIG_OPTION_INDIC - -#include "afindic.h" -#include "aferrors.h" -#include "afcjk.h" - - -#ifdef AF_USE_WARPER -#include "afwarp.h" -#endif - - - static FT_Error - af_indic_metrics_init( AF_LatinMetrics metrics, - FT_Face face ) - { - /* use CJK routines */ - return af_cjk_metrics_init( metrics, face ); - } - - - static void - af_indic_metrics_scale( AF_LatinMetrics metrics, - AF_Scaler scaler ) - { - /* use CJK routines */ - af_cjk_metrics_scale( metrics, scaler ); - } - - - static FT_Error - af_indic_hints_init( AF_GlyphHints hints, - AF_LatinMetrics metrics ) - { - /* use CJK routines */ - return af_cjk_hints_init( hints, metrics ); - } - - - static FT_Error - af_indic_hints_apply( AF_GlyphHints hints, - FT_Outline* outline, - AF_LatinMetrics metrics) - { - /* use CJK routines */ - return af_cjk_hints_apply( hints, outline, metrics ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** I N D I C S C R I P T C L A S S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - static const AF_Script_UniRangeRec af_indic_uniranges[] = - { -#if 0 - { 0x0100, 0xFFFF }, /* why this? */ -#endif - { 0x0900, 0x0DFF}, /* Indic Range */ - { 0, 0 } - }; - - - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_indic_script_class = - { - AF_SCRIPT_INDIC, - af_indic_uniranges, - - sizeof( AF_LatinMetricsRec ), - - (AF_Script_InitMetricsFunc) af_indic_metrics_init, - (AF_Script_ScaleMetricsFunc)af_indic_metrics_scale, - (AF_Script_DoneMetricsFunc) NULL, - - (AF_Script_InitHintsFunc) af_indic_hints_init, - (AF_Script_ApplyHintsFunc) af_indic_hints_apply - }; - -#else /* !AF_CONFIG_OPTION_INDIC */ - - static const AF_Script_UniRangeRec af_indic_uniranges[] = - { - { 0, 0 } - }; - - - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_indic_script_class = - { - AF_SCRIPT_INDIC, - af_indic_uniranges, - - sizeof( AF_LatinMetricsRec ), - - (AF_Script_InitMetricsFunc) NULL, - (AF_Script_ScaleMetricsFunc)NULL, - (AF_Script_DoneMetricsFunc) NULL, - - (AF_Script_InitHintsFunc) NULL, - (AF_Script_ApplyHintsFunc) NULL - }; - -#endif /* !AF_CONFIG_OPTION_INDIC */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afindic.h b/Sources/libfreetype/freetype/autofit/afindic.h deleted file mode 100644 index b242b261..00000000 --- a/Sources/libfreetype/freetype/autofit/afindic.h +++ /dev/null @@ -1,41 +0,0 @@ -/***************************************************************************/ -/* */ -/* afindic.h */ -/* */ -/* Auto-fitter hinting routines for Indic scripts (specification). */ -/* */ -/* Copyright 2007 by */ -/* Rahul Bhalerao , . */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __AFINDIC_H__ -#define __AFINDIC_H__ - -#include "afhints.h" - - -FT_BEGIN_HEADER - - - /* the Indic-specific script class */ - - FT_CALLBACK_TABLE const AF_ScriptClassRec - af_indic_script_class; - - -/* */ - -FT_END_HEADER - -#endif /* __AFINDIC_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/aflatin.c b/Sources/libfreetype/freetype/autofit/aflatin.c deleted file mode 100644 index b70da068..00000000 --- a/Sources/libfreetype/freetype/autofit/aflatin.c +++ /dev/null @@ -1,2168 +0,0 @@ -/***************************************************************************/ -/* */ -/* aflatin.c */ -/* */ -/* Auto-fitter hinting routines for latin script (body). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include "aflatin.h" -#include "aferrors.h" - - -#ifdef AF_USE_WARPER -#include "afwarp.h" -#endif - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** L A T I N G L O B A L M E T R I C S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - FT_LOCAL_DEF( void ) - af_latin_metrics_init_widths( AF_LatinMetrics metrics, - FT_Face face, - FT_ULong charcode ) - { - /* scan the array of segments in each direction */ - AF_GlyphHintsRec hints[1]; - - - af_glyph_hints_init( hints, face->memory ); - - metrics->axis[AF_DIMENSION_HORZ].width_count = 0; - metrics->axis[AF_DIMENSION_VERT].width_count = 0; - - { - FT_Error error; - FT_UInt glyph_index; - int dim; - AF_LatinMetricsRec dummy[1]; - AF_Scaler scaler = &dummy->root.scaler; - - - glyph_index = FT_Get_Char_Index( face, charcode ); - if ( glyph_index == 0 ) - goto Exit; - - error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE ); - if ( error || face->glyph->outline.n_points <= 0 ) - goto Exit; - - FT_ZERO( dummy ); - - dummy->units_per_em = metrics->units_per_em; - scaler->x_scale = scaler->y_scale = 0x10000L; - scaler->x_delta = scaler->y_delta = 0; - scaler->face = face; - scaler->render_mode = FT_RENDER_MODE_NORMAL; - scaler->flags = 0; - - af_glyph_hints_rescale( hints, (AF_ScriptMetrics)dummy ); - - error = af_glyph_hints_reload( hints, &face->glyph->outline, 0 ); - if ( error ) - goto Exit; - - for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) - { - AF_LatinAxis axis = &metrics->axis[dim]; - AF_AxisHints axhints = &hints->axis[dim]; - AF_Segment seg, limit, link; - FT_UInt num_widths = 0; - - - error = af_latin_hints_compute_segments( hints, - (AF_Dimension)dim ); - if ( error ) - goto Exit; - - af_latin_hints_link_segments( hints, - (AF_Dimension)dim ); - - seg = axhints->segments; - limit = seg + axhints->num_segments; - - for ( ; seg < limit; seg++ ) - { - link = seg->link; - - /* we only consider stem segments there! */ - if ( link && link->link == seg && link > seg ) - { - FT_Pos dist; - - - dist = seg->pos - link->pos; - if ( dist < 0 ) - dist = -dist; - - if ( num_widths < AF_LATIN_MAX_WIDTHS ) - axis->widths[ num_widths++ ].org = dist; - } - } - - af_sort_widths( num_widths, axis->widths ); - axis->width_count = num_widths; - } - - Exit: - for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) - { - AF_LatinAxis axis = &metrics->axis[dim]; - FT_Pos stdw; - - - stdw = ( axis->width_count > 0 ) - ? axis->widths[0].org - : AF_LATIN_CONSTANT( metrics, 50 ); - - /* let's try 20% of the smallest width */ - axis->edge_distance_threshold = stdw / 5; - axis->standard_width = stdw; - axis->extra_light = 0; - } - } - - af_glyph_hints_done( hints ); - } - - - -#define AF_LATIN_MAX_TEST_CHARACTERS 12 - - - static const char* const af_latin_blue_chars[AF_LATIN_MAX_BLUES] = - { - "THEZOCQS", - "HEZLOCUS", - "fijkdbh", - "xzroesc", - "xzroesc", - "pqgjy" - }; - - - static void - af_latin_metrics_init_blues( AF_LatinMetrics metrics, - FT_Face face ) - { - FT_Pos flats [AF_LATIN_MAX_TEST_CHARACTERS]; - FT_Pos rounds[AF_LATIN_MAX_TEST_CHARACTERS]; - FT_Int num_flats; - FT_Int num_rounds; - FT_Int bb; - AF_LatinBlue blue; - FT_Error error; - AF_LatinAxis axis = &metrics->axis[AF_DIMENSION_VERT]; - FT_GlyphSlot glyph = face->glyph; - - - /* we compute the blues simply by loading each character from the */ - /* 'af_latin_blue_chars[blues]' string, then compute its top-most or */ - /* bottom-most points (depending on `AF_IS_TOP_BLUE') */ - - AF_LOG(( "blue zones computation\n" )); - AF_LOG(( "------------------------------------------------\n" )); - - for ( bb = 0; bb < AF_LATIN_BLUE_MAX; bb++ ) - { - const char* p = af_latin_blue_chars[bb]; - const char* limit = p + AF_LATIN_MAX_TEST_CHARACTERS; - FT_Pos* blue_ref; - FT_Pos* blue_shoot; - - - AF_LOG(( "blue %3d: ", bb )); - - num_flats = 0; - num_rounds = 0; - - for ( ; p < limit && *p; p++ ) - { - FT_UInt glyph_index; - FT_Int best_point, best_y, best_first, best_last; - FT_Vector* points; - FT_Bool round = 0; - - - AF_LOG(( "'%c'", *p )); - - /* load the character in the face -- skip unknown or empty ones */ - glyph_index = FT_Get_Char_Index( face, (FT_UInt)*p ); - if ( glyph_index == 0 ) - continue; - - error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE ); - if ( error || glyph->outline.n_points <= 0 ) - continue; - - /* now compute min or max point indices and coordinates */ - points = glyph->outline.points; - best_point = -1; - best_y = 0; /* make compiler happy */ - best_first = 0; /* ditto */ - best_last = 0; /* ditto */ - - { - FT_Int nn; - FT_Int first = 0; - FT_Int last = -1; - - - for ( nn = 0; nn < glyph->outline.n_contours; first = last+1, nn++ ) - { - FT_Int old_best_point = best_point; - FT_Int pp; - - - last = glyph->outline.contours[nn]; - - /* Avoid single-point contours since they are never rasterized. */ - /* In some fonts, they correspond to mark attachment points */ - /* which are way outside of the glyph's real outline. */ - if ( last <= first ) - continue; - - if ( AF_LATIN_IS_TOP_BLUE( bb ) ) - { - for ( pp = first; pp <= last; pp++ ) - if ( best_point < 0 || points[pp].y > best_y ) - { - best_point = pp; - best_y = points[pp].y; - } - } - else - { - for ( pp = first; pp <= last; pp++ ) - if ( best_point < 0 || points[pp].y < best_y ) - { - best_point = pp; - best_y = points[pp].y; - } - } - - if ( best_point != old_best_point ) - { - best_first = first; - best_last = last; - } - } - AF_LOG(( "%5d", best_y )); - } - - /* now check whether the point belongs to a straight or round */ - /* segment; we first need to find in which contour the extremum */ - /* lies, then inspect its previous and next points */ - if ( best_point >= 0 ) - { - FT_Int prev, next; - FT_Pos dist; - - - /* now look for the previous and next points that are not on the */ - /* same Y coordinate. Threshold the `closeness'... */ - prev = best_point; - next = prev; - - do - { - if ( prev > best_first ) - prev--; - else - prev = best_last; - - dist = points[prev].y - best_y; - if ( dist < -5 || dist > 5 ) - break; - - } while ( prev != best_point ); - - do - { - if ( next < best_last ) - next++; - else - next = best_first; - - dist = points[next].y - best_y; - if ( dist < -5 || dist > 5 ) - break; - - } while ( next != best_point ); - - /* now, set the `round' flag depending on the segment's kind */ - round = FT_BOOL( - FT_CURVE_TAG( glyph->outline.tags[prev] ) != FT_CURVE_TAG_ON || - FT_CURVE_TAG( glyph->outline.tags[next] ) != FT_CURVE_TAG_ON ); - - AF_LOG(( "%c ", round ? 'r' : 'f' )); - } - - if ( round ) - rounds[num_rounds++] = best_y; - else - flats[num_flats++] = best_y; - } - - AF_LOG(( "\n" )); - - if ( num_flats == 0 && num_rounds == 0 ) - { - /* - * we couldn't find a single glyph to compute this blue zone, - * we will simply ignore it then - */ - AF_LOG(( "empty!\n" )); - continue; - } - - /* we have computed the contents of the `rounds' and `flats' tables, */ - /* now determine the reference and overshoot position of the blue -- */ - /* we simply take the median value after a simple sort */ - af_sort_pos( num_rounds, rounds ); - af_sort_pos( num_flats, flats ); - - blue = & axis->blues[axis->blue_count]; - blue_ref = & blue->ref.org; - blue_shoot = & blue->shoot.org; - - axis->blue_count++; - - if ( num_flats == 0 ) - { - *blue_ref = - *blue_shoot = rounds[num_rounds / 2]; - } - else if ( num_rounds == 0 ) - { - *blue_ref = - *blue_shoot = flats[num_flats / 2]; - } - else - { - *blue_ref = flats[num_flats / 2]; - *blue_shoot = rounds[num_rounds / 2]; - } - - /* there are sometimes problems: if the overshoot position of top */ - /* zones is under its reference position, or the opposite for bottom */ - /* zones. We must thus check everything there and correct the errors */ - if ( *blue_shoot != *blue_ref ) - { - FT_Pos ref = *blue_ref; - FT_Pos shoot = *blue_shoot; - FT_Bool over_ref = FT_BOOL( shoot > ref ); - - - if ( AF_LATIN_IS_TOP_BLUE( bb ) ^ over_ref ) - *blue_shoot = *blue_ref = ( shoot + ref ) / 2; - } - - blue->flags = 0; - if ( AF_LATIN_IS_TOP_BLUE( bb ) ) - blue->flags |= AF_LATIN_BLUE_TOP; - - /* - * The following flags is used later to adjust the y and x scales - * in order to optimize the pixel grid alignment of the top of small - * letters. - */ - if ( bb == AF_LATIN_BLUE_SMALL_TOP ) - blue->flags |= AF_LATIN_BLUE_ADJUSTMENT; - - AF_LOG(( "-- ref = %ld, shoot = %ld\n", *blue_ref, *blue_shoot )); - } - - return; - } - - - FT_LOCAL_DEF( FT_Error ) - af_latin_metrics_init( AF_LatinMetrics metrics, - FT_Face face ) - { - FT_Error error = AF_Err_Ok; - FT_CharMap oldmap = face->charmap; - FT_UInt ee; - - static const FT_Encoding latin_encodings[] = - { - FT_ENCODING_UNICODE, - FT_ENCODING_APPLE_ROMAN, - FT_ENCODING_ADOBE_STANDARD, - FT_ENCODING_ADOBE_LATIN_1, - FT_ENCODING_NONE /* end of list */ - }; - - - metrics->units_per_em = face->units_per_EM; - - /* do we have a latin charmap in there? */ - for ( ee = 0; latin_encodings[ee] != FT_ENCODING_NONE; ee++ ) - { - error = FT_Select_Charmap( face, latin_encodings[ee] ); - if ( !error ) - break; - } - - if ( !error ) - { - /* For now, compute the standard width and height from the `o'. */ - af_latin_metrics_init_widths( metrics, face, 'o' ); - af_latin_metrics_init_blues( metrics, face ); - } - - FT_Set_Charmap( face, oldmap ); - return AF_Err_Ok; - } - - - static void - af_latin_metrics_scale_dim( AF_LatinMetrics metrics, - AF_Scaler scaler, - AF_Dimension dim ) - { - FT_Fixed scale; - FT_Pos delta; - AF_LatinAxis axis; - FT_UInt nn; - - - if ( dim == AF_DIMENSION_HORZ ) - { - scale = scaler->x_scale; - delta = scaler->x_delta; - } - else - { - scale = scaler->y_scale; - delta = scaler->y_delta; - } - - axis = &metrics->axis[dim]; - - if ( axis->org_scale == scale && axis->org_delta == delta ) - return; - - axis->org_scale = scale; - axis->org_delta = delta; - - /* - * correct X and Y scale to optimize the alignment of the top of small - * letters to the pixel grid - */ - { - AF_LatinAxis Axis = &metrics->axis[AF_DIMENSION_VERT]; - AF_LatinBlue blue = NULL; - - - for ( nn = 0; nn < Axis->blue_count; nn++ ) - { - if ( Axis->blues[nn].flags & AF_LATIN_BLUE_ADJUSTMENT ) - { - blue = &Axis->blues[nn]; - break; - } - } - - if ( blue ) - { - FT_Pos scaled = FT_MulFix( blue->shoot.org, scaler->y_scale ); - FT_Pos fitted = ( scaled + 40 ) & ~63; - - - if ( scaled != fitted ) - { -#if 0 - if ( dim == AF_DIMENSION_HORZ ) - { - if ( fitted < scaled ) - scale -= scale / 50; /* scale *= 0.98 */ - } - else -#endif - if ( dim == AF_DIMENSION_VERT ) - { - scale = FT_MulDiv( scale, fitted, scaled ); - } - } - } - } - - axis->scale = scale; - axis->delta = delta; - - if ( dim == AF_DIMENSION_HORZ ) - { - metrics->root.scaler.x_scale = scale; - metrics->root.scaler.x_delta = delta; - } - else - { - metrics->root.scaler.y_scale = scale; - metrics->root.scaler.y_delta = delta; - } - - /* scale the standard widths */ - for ( nn = 0; nn < axis->width_count; nn++ ) - { - AF_Width width = axis->widths + nn; - - - width->cur = FT_MulFix( width->org, scale ); - width->fit = width->cur; - } - - /* an extra-light axis corresponds to a standard width that is */ - /* smaller than 0.75 pixels */ - axis->extra_light = - (FT_Bool)( FT_MulFix( axis->standard_width, scale ) < 32 + 8 ); - - if ( dim == AF_DIMENSION_VERT ) - { - /* scale the blue zones */ - for ( nn = 0; nn < axis->blue_count; nn++ ) - { - AF_LatinBlue blue = &axis->blues[nn]; - FT_Pos dist; - - - blue->ref.cur = FT_MulFix( blue->ref.org, scale ) + delta; - blue->ref.fit = blue->ref.cur; - blue->shoot.cur = FT_MulFix( blue->shoot.org, scale ) + delta; - blue->shoot.fit = blue->shoot.cur; - blue->flags &= ~AF_LATIN_BLUE_ACTIVE; - - /* a blue zone is only active if it is less than 3/4 pixels tall */ - dist = FT_MulFix( blue->ref.org - blue->shoot.org, scale ); - if ( dist <= 48 && dist >= -48 ) - { - FT_Pos delta1, delta2; - - - delta1 = blue->shoot.org - blue->ref.org; - delta2 = delta1; - if ( delta1 < 0 ) - delta2 = -delta2; - - delta2 = FT_MulFix( delta2, scale ); - - if ( delta2 < 32 ) - delta2 = 0; - else if ( delta2 < 64 ) - delta2 = 32 + ( ( ( delta2 - 32 ) + 16 ) & ~31 ); - else - delta2 = FT_PIX_ROUND( delta2 ); - - if ( delta1 < 0 ) - delta2 = -delta2; - - blue->ref.fit = FT_PIX_ROUND( blue->ref.cur ); - blue->shoot.fit = blue->ref.fit + delta2; - - blue->flags |= AF_LATIN_BLUE_ACTIVE; - } - } - } - } - - - FT_LOCAL_DEF( void ) - af_latin_metrics_scale( AF_LatinMetrics metrics, - AF_Scaler scaler ) - { - metrics->root.scaler.render_mode = scaler->render_mode; - metrics->root.scaler.face = scaler->face; - - af_latin_metrics_scale_dim( metrics, scaler, AF_DIMENSION_HORZ ); - af_latin_metrics_scale_dim( metrics, scaler, AF_DIMENSION_VERT ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** L A T I N G L Y P H A N A L Y S I S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - FT_LOCAL_DEF( FT_Error ) - af_latin_hints_compute_segments( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = &hints->axis[dim]; - FT_Memory memory = hints->memory; - FT_Error error = AF_Err_Ok; - AF_Segment segment = NULL; - AF_SegmentRec seg0; - AF_Point* contour = hints->contours; - AF_Point* contour_limit = contour + hints->num_contours; - AF_Direction major_dir, segment_dir; - - - FT_ZERO( &seg0 ); - seg0.score = 32000; - seg0.flags = AF_EDGE_NORMAL; - - major_dir = (AF_Direction)FT_ABS( axis->major_dir ); - segment_dir = major_dir; - - axis->num_segments = 0; - - /* set up (u,v) in each point */ - if ( dim == AF_DIMENSION_HORZ ) - { - AF_Point point = hints->points; - AF_Point limit = point + hints->num_points; - - - for ( ; point < limit; point++ ) - { - point->u = point->fx; - point->v = point->fy; - } - } - else - { - AF_Point point = hints->points; - AF_Point limit = point + hints->num_points; - - - for ( ; point < limit; point++ ) - { - point->u = point->fy; - point->v = point->fx; - } - } - - /* do each contour separately */ - for ( ; contour < contour_limit; contour++ ) - { - AF_Point point = contour[0]; - AF_Point last = point->prev; - int on_edge = 0; - FT_Pos min_pos = 32000; /* minimum segment pos != min_coord */ - FT_Pos max_pos = -32000; /* maximum segment pos != max_coord */ - FT_Bool passed; - - - if ( point == last ) /* skip singletons -- just in case */ - continue; - - if ( FT_ABS( last->out_dir ) == major_dir && - FT_ABS( point->out_dir ) == major_dir ) - { - /* we are already on an edge, try to locate its start */ - last = point; - - for (;;) - { - point = point->prev; - if ( FT_ABS( point->out_dir ) != major_dir ) - { - point = point->next; - break; - } - if ( point == last ) - break; - } - } - - last = point; - passed = 0; - - for (;;) - { - FT_Pos u, v; - - - if ( on_edge ) - { - u = point->u; - if ( u < min_pos ) - min_pos = u; - if ( u > max_pos ) - max_pos = u; - - if ( point->out_dir != segment_dir || point == last ) - { - /* we are just leaving an edge; record a new segment! */ - segment->last = point; - segment->pos = (FT_Short)( ( min_pos + max_pos ) >> 1 ); - - /* a segment is round if either its first or last point */ - /* is a control point */ - if ( ( segment->first->flags | point->flags ) & - AF_FLAG_CONTROL ) - segment->flags |= AF_EDGE_ROUND; - - /* compute segment size */ - min_pos = max_pos = point->v; - - v = segment->first->v; - if ( v < min_pos ) - min_pos = v; - if ( v > max_pos ) - max_pos = v; - - segment->min_coord = (FT_Short)min_pos; - segment->max_coord = (FT_Short)max_pos; - segment->height = (FT_Short)( segment->max_coord - - segment->min_coord ); - - on_edge = 0; - segment = NULL; - /* fallthrough */ - } - } - - /* now exit if we are at the start/end point */ - if ( point == last ) - { - if ( passed ) - break; - passed = 1; - } - - if ( !on_edge && FT_ABS( point->out_dir ) == major_dir ) - { - /* this is the start of a new segment! */ - segment_dir = (AF_Direction)point->out_dir; - - /* clear all segment fields */ - error = af_axis_hints_new_segment( axis, memory, &segment ); - if ( error ) - goto Exit; - - segment[0] = seg0; - segment->dir = (FT_Char)segment_dir; - min_pos = max_pos = point->u; - segment->first = point; - segment->last = point; - segment->contour = contour; - on_edge = 1; - } - - point = point->next; - } - - } /* contours */ - - - /* now slightly increase the height of segments when this makes */ - /* sense -- this is used to better detect and ignore serifs */ - { - AF_Segment segments = axis->segments; - AF_Segment segments_end = segments + axis->num_segments; - - - for ( segment = segments; segment < segments_end; segment++ ) - { - AF_Point first = segment->first; - AF_Point last = segment->last; - FT_Pos first_v = first->v; - FT_Pos last_v = last->v; - - - if ( first == last ) - continue; - - if ( first_v < last_v ) - { - AF_Point p; - - - p = first->prev; - if ( p->v < first_v ) - segment->height = (FT_Short)( segment->height + - ( ( first_v - p->v ) >> 1 ) ); - - p = last->next; - if ( p->v > last_v ) - segment->height = (FT_Short)( segment->height + - ( ( p->v - last_v ) >> 1 ) ); - } - else - { - AF_Point p; - - - p = first->prev; - if ( p->v > first_v ) - segment->height = (FT_Short)( segment->height + - ( ( p->v - first_v ) >> 1 ) ); - - p = last->next; - if ( p->v < last_v ) - segment->height = (FT_Short)( segment->height + - ( ( last_v - p->v ) >> 1 ) ); - } - } - } - - Exit: - return error; - } - - - FT_LOCAL_DEF( void ) - af_latin_hints_link_segments( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = &hints->axis[dim]; - AF_Segment segments = axis->segments; - AF_Segment segment_limit = segments + axis->num_segments; - FT_Pos len_threshold, len_score; - AF_Segment seg1, seg2; - - - len_threshold = AF_LATIN_CONSTANT( hints->metrics, 8 ); - if ( len_threshold == 0 ) - len_threshold = 1; - - len_score = AF_LATIN_CONSTANT( hints->metrics, 6000 ); - - /* now compare each segment to the others */ - for ( seg1 = segments; seg1 < segment_limit; seg1++ ) - { - /* the fake segments are introduced to hint the metrics -- */ - /* we must never link them to anything */ - if ( seg1->dir != axis->major_dir || seg1->first == seg1->last ) - continue; - - for ( seg2 = segments; seg2 < segment_limit; seg2++ ) - if ( seg1->dir + seg2->dir == 0 && seg2->pos > seg1->pos ) - { - FT_Pos pos1 = seg1->pos; - FT_Pos pos2 = seg2->pos; - FT_Pos dist = pos2 - pos1; - - - if ( dist < 0 ) - dist = -dist; - - { - FT_Pos min = seg1->min_coord; - FT_Pos max = seg1->max_coord; - FT_Pos len, score; - - - if ( min < seg2->min_coord ) - min = seg2->min_coord; - - if ( max > seg2->max_coord ) - max = seg2->max_coord; - - len = max - min; - if ( len >= len_threshold ) - { - score = dist + len_score / len; - - if ( score < seg1->score ) - { - seg1->score = score; - seg1->link = seg2; - } - - if ( score < seg2->score ) - { - seg2->score = score; - seg2->link = seg1; - } - } - } - } - } - - /* now, compute the `serif' segments */ - for ( seg1 = segments; seg1 < segment_limit; seg1++ ) - { - seg2 = seg1->link; - - if ( seg2 ) - { - if ( seg2->link != seg1 ) - { - seg1->link = 0; - seg1->serif = seg2->link; - } - } - } - } - - - FT_LOCAL_DEF( FT_Error ) - af_latin_hints_compute_edges( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = &hints->axis[dim]; - FT_Error error = AF_Err_Ok; - FT_Memory memory = hints->memory; - AF_LatinAxis laxis = &((AF_LatinMetrics)hints->metrics)->axis[dim]; - - AF_Segment segments = axis->segments; - AF_Segment segment_limit = segments + axis->num_segments; - AF_Segment seg; - - AF_Direction up_dir; - FT_Fixed scale; - FT_Pos edge_distance_threshold; - FT_Pos segment_length_threshold; - - - axis->num_edges = 0; - - scale = ( dim == AF_DIMENSION_HORZ ) ? hints->x_scale - : hints->y_scale; - - up_dir = ( dim == AF_DIMENSION_HORZ ) ? AF_DIR_UP - : AF_DIR_RIGHT; - - /* - * We ignore all segments that are less than 1 pixels in length, - * to avoid many problems with serif fonts. We compute the - * corresponding threshold in font units. - */ - if ( dim == AF_DIMENSION_HORZ ) - segment_length_threshold = FT_DivFix( 64, hints->y_scale ); - else - segment_length_threshold = 0; - - /*********************************************************************/ - /* */ - /* We will begin by generating a sorted table of edges for the */ - /* current direction. To do so, we simply scan each segment and try */ - /* to find an edge in our table that corresponds to its position. */ - /* */ - /* If no edge is found, we create and insert a new edge in the */ - /* sorted table. Otherwise, we simply add the segment to the edge's */ - /* list which will be processed in the second step to compute the */ - /* edge's properties. */ - /* */ - /* Note that the edges table is sorted along the segment/edge */ - /* position. */ - /* */ - /*********************************************************************/ - - edge_distance_threshold = FT_MulFix( laxis->edge_distance_threshold, - scale ); - if ( edge_distance_threshold > 64 / 4 ) - edge_distance_threshold = 64 / 4; - - edge_distance_threshold = FT_DivFix( edge_distance_threshold, - scale ); - - for ( seg = segments; seg < segment_limit; seg++ ) - { - AF_Edge found = 0; - FT_Int ee; - - - if ( seg->height < segment_length_threshold ) - continue; - - /* A special case for serif edges: If they are smaller than */ - /* 1.5 pixels we ignore them. */ - if ( seg->serif && - 2 * seg->height < 3 * segment_length_threshold ) - continue; - - /* look for an edge corresponding to the segment */ - for ( ee = 0; ee < axis->num_edges; ee++ ) - { - AF_Edge edge = axis->edges + ee; - FT_Pos dist; - - - dist = seg->pos - edge->fpos; - if ( dist < 0 ) - dist = -dist; - - if ( dist < edge_distance_threshold && edge->dir == seg->dir ) - { - found = edge; - break; - } - } - - if ( !found ) - { - AF_Edge edge; - - - /* insert a new edge in the list and */ - /* sort according to the position */ - error = af_axis_hints_new_edge( axis, seg->pos, - (AF_Direction)seg->dir, - memory, &edge ); - if ( error ) - goto Exit; - - /* add the segment to the new edge's list */ - FT_ZERO( edge ); - - edge->first = seg; - edge->last = seg; - edge->fpos = seg->pos; - edge->dir = seg->dir; - edge->opos = edge->pos = FT_MulFix( seg->pos, scale ); - seg->edge_next = seg; - } - else - { - /* if an edge was found, simply add the segment to the edge's */ - /* list */ - seg->edge_next = found->first; - found->last->edge_next = seg; - found->last = seg; - } - } - - - /*********************************************************************/ - /* */ - /* Good, we will now compute each edge's properties according to */ - /* segments found on its position. Basically, these are: */ - /* */ - /* - edge's main direction */ - /* - stem edge, serif edge or both (which defaults to stem then) */ - /* - rounded edge, straight or both (which defaults to straight) */ - /* - link for edge */ - /* */ - /*********************************************************************/ - - /* first of all, set the `edge' field in each segment -- this is */ - /* required in order to compute edge links */ - - /* - * Note that removing this loop and setting the `edge' field of each - * segment directly in the code above slows down execution speed for - * some reasons on platforms like the Sun. - */ - { - AF_Edge edges = axis->edges; - AF_Edge edge_limit = edges + axis->num_edges; - AF_Edge edge; - - - for ( edge = edges; edge < edge_limit; edge++ ) - { - seg = edge->first; - if ( seg ) - do - { - seg->edge = edge; - seg = seg->edge_next; - - } while ( seg != edge->first ); - } - - /* now, compute each edge properties */ - for ( edge = edges; edge < edge_limit; edge++ ) - { - FT_Int is_round = 0; /* does it contain round segments? */ - FT_Int is_straight = 0; /* does it contain straight segments? */ - FT_Pos ups = 0; /* number of upwards segments */ - FT_Pos downs = 0; /* number of downwards segments */ - - - seg = edge->first; - - do - { - FT_Bool is_serif; - - - /* check for roundness of segment */ - if ( seg->flags & AF_EDGE_ROUND ) - is_round++; - else - is_straight++; - - /* check for segment direction */ - if ( seg->dir == up_dir ) - ups += seg->max_coord-seg->min_coord; - else - downs += seg->max_coord-seg->min_coord; - - /* check for links -- if seg->serif is set, then seg->link must */ - /* be ignored */ - is_serif = (FT_Bool)( seg->serif && - seg->serif->edge && - seg->serif->edge != edge ); - - if ( ( seg->link && seg->link->edge != NULL ) || is_serif ) - { - AF_Edge edge2; - AF_Segment seg2; - - - edge2 = edge->link; - seg2 = seg->link; - - if ( is_serif ) - { - seg2 = seg->serif; - edge2 = edge->serif; - } - - if ( edge2 ) - { - FT_Pos edge_delta; - FT_Pos seg_delta; - - - edge_delta = edge->fpos - edge2->fpos; - if ( edge_delta < 0 ) - edge_delta = -edge_delta; - - seg_delta = seg->pos - seg2->pos; - if ( seg_delta < 0 ) - seg_delta = -seg_delta; - - if ( seg_delta < edge_delta ) - edge2 = seg2->edge; - } - else - edge2 = seg2->edge; - - if ( is_serif ) - { - edge->serif = edge2; - edge2->flags |= AF_EDGE_SERIF; - } - else - edge->link = edge2; - } - - seg = seg->edge_next; - - } while ( seg != edge->first ); - - /* set the round/straight flags */ - edge->flags = AF_EDGE_NORMAL; - - if ( is_round > 0 && is_round >= is_straight ) - edge->flags |= AF_EDGE_ROUND; - -#if 0 - /* set the edge's main direction */ - edge->dir = AF_DIR_NONE; - - if ( ups > downs ) - edge->dir = (FT_Char)up_dir; - - else if ( ups < downs ) - edge->dir = (FT_Char)-up_dir; - - else if ( ups == downs ) - edge->dir = 0; /* both up and down! */ -#endif - - /* gets rid of serifs if link is set */ - /* XXX: This gets rid of many unpleasant artefacts! */ - /* Example: the `c' in cour.pfa at size 13 */ - - if ( edge->serif && edge->link ) - edge->serif = 0; - } - } - - Exit: - return error; - } - - - FT_LOCAL_DEF( FT_Error ) - af_latin_hints_detect_features( AF_GlyphHints hints, - AF_Dimension dim ) - { - FT_Error error; - - - error = af_latin_hints_compute_segments( hints, dim ); - if ( !error ) - { - af_latin_hints_link_segments( hints, dim ); - - error = af_latin_hints_compute_edges( hints, dim ); - } - return error; - } - - - FT_LOCAL_DEF( void ) - af_latin_hints_compute_blue_edges( AF_GlyphHints hints, - AF_LatinMetrics metrics ) - { - AF_AxisHints axis = &hints->axis[ AF_DIMENSION_VERT ]; - AF_Edge edge = axis->edges; - AF_Edge edge_limit = edge + axis->num_edges; - AF_LatinAxis latin = &metrics->axis[ AF_DIMENSION_VERT ]; - FT_Fixed scale = latin->scale; - - - /* compute which blue zones are active, i.e. have their scaled */ - /* size < 3/4 pixels */ - - /* for each horizontal edge search the blue zone which is closest */ - for ( ; edge < edge_limit; edge++ ) - { - FT_Int bb; - AF_Width best_blue = NULL; - FT_Pos best_dist; /* initial threshold */ - - - /* compute the initial threshold as a fraction of the EM size */ - best_dist = FT_MulFix( metrics->units_per_em / 40, scale ); - - if ( best_dist > 64 / 2 ) - best_dist = 64 / 2; - - for ( bb = 0; bb < AF_LATIN_BLUE_MAX; bb++ ) - { - AF_LatinBlue blue = latin->blues + bb; - FT_Bool is_top_blue, is_major_dir; - - - /* skip inactive blue zones (i.e., those that are too small) */ - if ( !( blue->flags & AF_LATIN_BLUE_ACTIVE ) ) - continue; - - /* if it is a top zone, check for right edges -- if it is a bottom */ - /* zone, check for left edges */ - /* */ - /* of course, that's for TrueType */ - is_top_blue = (FT_Byte)( ( blue->flags & AF_LATIN_BLUE_TOP ) != 0 ); - is_major_dir = FT_BOOL( edge->dir == axis->major_dir ); - - /* if it is a top zone, the edge must be against the major */ - /* direction; if it is a bottom zone, it must be in the major */ - /* direction */ - if ( is_top_blue ^ is_major_dir ) - { - FT_Pos dist; - - - /* first of all, compare it to the reference position */ - dist = edge->fpos - blue->ref.org; - if ( dist < 0 ) - dist = -dist; - - dist = FT_MulFix( dist, scale ); - if ( dist < best_dist ) - { - best_dist = dist; - best_blue = & blue->ref; - } - - /* now, compare it to the overshoot position if the edge is */ - /* rounded, and if the edge is over the reference position of a */ - /* top zone, or under the reference position of a bottom zone */ - if ( edge->flags & AF_EDGE_ROUND && dist != 0 ) - { - FT_Bool is_under_ref = FT_BOOL( edge->fpos < blue->ref.org ); - - - if ( is_top_blue ^ is_under_ref ) - { - blue = latin->blues + bb; - dist = edge->fpos - blue->shoot.org; - if ( dist < 0 ) - dist = -dist; - - dist = FT_MulFix( dist, scale ); - if ( dist < best_dist ) - { - best_dist = dist; - best_blue = & blue->shoot; - } - } - } - } - } - - if ( best_blue ) - edge->blue_edge = best_blue; - } - } - - - static FT_Error - af_latin_hints_init( AF_GlyphHints hints, - AF_LatinMetrics metrics ) - { - FT_Render_Mode mode; - FT_UInt32 scaler_flags, other_flags; - FT_Face face = metrics->root.scaler.face; - - - af_glyph_hints_rescale( hints, (AF_ScriptMetrics)metrics ); - - /* - * correct x_scale and y_scale if needed, since they may have - * been modified `af_latin_metrics_scale_dim' above - */ - hints->x_scale = metrics->axis[AF_DIMENSION_HORZ].scale; - hints->x_delta = metrics->axis[AF_DIMENSION_HORZ].delta; - hints->y_scale = metrics->axis[AF_DIMENSION_VERT].scale; - hints->y_delta = metrics->axis[AF_DIMENSION_VERT].delta; - - /* compute flags depending on render mode, etc. */ - mode = metrics->root.scaler.render_mode; - -#if 0 /* #ifdef AF_USE_WARPER */ - if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V ) - { - metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL; - } -#endif - - scaler_flags = hints->scaler_flags; - other_flags = 0; - - /* - * We snap the width of vertical stems for the monochrome and - * horizontal LCD rendering targets only. - */ - if ( mode == FT_RENDER_MODE_MONO || mode == FT_RENDER_MODE_LCD ) - other_flags |= AF_LATIN_HINTS_HORZ_SNAP; - - /* - * We snap the width of horizontal stems for the monochrome and - * vertical LCD rendering targets only. - */ - if ( mode == FT_RENDER_MODE_MONO || mode == FT_RENDER_MODE_LCD_V ) - other_flags |= AF_LATIN_HINTS_VERT_SNAP; - - /* - * We adjust stems to full pixels only if we don't use the `light' mode. - */ - if ( mode != FT_RENDER_MODE_LIGHT ) - other_flags |= AF_LATIN_HINTS_STEM_ADJUST; - - if ( mode == FT_RENDER_MODE_MONO ) - other_flags |= AF_LATIN_HINTS_MONO; - - /* - * In `light' hinting mode we disable horizontal hinting completely. - * We also do it if the face is italic. - */ - if ( mode == FT_RENDER_MODE_LIGHT || - (face->style_flags & FT_STYLE_FLAG_ITALIC) != 0 ) - scaler_flags |= AF_SCALER_FLAG_NO_HORIZONTAL; - - hints->scaler_flags = scaler_flags; - hints->other_flags = other_flags; - - return 0; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** L A T I N G L Y P H G R I D - F I T T I N G *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* snap a given width in scaled coordinates to one of the */ - /* current standard widths */ - - static FT_Pos - af_latin_snap_width( AF_Width widths, - FT_Int count, - FT_Pos width ) - { - int n; - FT_Pos best = 64 + 32 + 2; - FT_Pos reference = width; - FT_Pos scaled; - - - for ( n = 0; n < count; n++ ) - { - FT_Pos w; - FT_Pos dist; - - - w = widths[n].cur; - dist = width - w; - if ( dist < 0 ) - dist = -dist; - if ( dist < best ) - { - best = dist; - reference = w; - } - } - - scaled = FT_PIX_ROUND( reference ); - - if ( width >= reference ) - { - if ( width < scaled + 48 ) - width = reference; - } - else - { - if ( width > scaled - 48 ) - width = reference; - } - - return width; - } - - - /* compute the snapped width of a given stem */ - - static FT_Pos - af_latin_compute_stem_width( AF_GlyphHints hints, - AF_Dimension dim, - FT_Pos width, - AF_Edge_Flags base_flags, - AF_Edge_Flags stem_flags ) - { - AF_LatinMetrics metrics = (AF_LatinMetrics) hints->metrics; - AF_LatinAxis axis = & metrics->axis[dim]; - FT_Pos dist = width; - FT_Int sign = 0; - FT_Int vertical = ( dim == AF_DIMENSION_VERT ); - - - if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) || - axis->extra_light ) - return width; - - if ( dist < 0 ) - { - dist = -width; - sign = 1; - } - - if ( ( vertical && !AF_LATIN_HINTS_DO_VERT_SNAP( hints ) ) || - ( !vertical && !AF_LATIN_HINTS_DO_HORZ_SNAP( hints ) ) ) - { - /* smooth hinting process: very lightly quantize the stem width */ - - /* leave the widths of serifs alone */ - - if ( ( stem_flags & AF_EDGE_SERIF ) && vertical && ( dist < 3 * 64 ) ) - goto Done_Width; - - else if ( ( base_flags & AF_EDGE_ROUND ) ) - { - if ( dist < 80 ) - dist = 64; - } - else if ( dist < 56 ) - dist = 56; - - if ( axis->width_count > 0 ) - { - FT_Pos delta; - - - /* compare to standard width */ - if ( axis->width_count > 0 ) - { - delta = dist - axis->widths[0].cur; - - if ( delta < 0 ) - delta = -delta; - - if ( delta < 40 ) - { - dist = axis->widths[0].cur; - if ( dist < 48 ) - dist = 48; - - goto Done_Width; - } - } - - if ( dist < 3 * 64 ) - { - delta = dist & 63; - dist &= -64; - - if ( delta < 10 ) - dist += delta; - - else if ( delta < 32 ) - dist += 10; - - else if ( delta < 54 ) - dist += 54; - - else - dist += delta; - } - else - dist = ( dist + 32 ) & ~63; - } - } - else - { - /* strong hinting process: snap the stem width to integer pixels */ - FT_Pos org_dist = dist; - - - dist = af_latin_snap_width( axis->widths, axis->width_count, dist ); - - if ( vertical ) - { - /* in the case of vertical hinting, always round */ - /* the stem heights to integer pixels */ - - if ( dist >= 64 ) - dist = ( dist + 16 ) & ~63; - else - dist = 64; - } - else - { - if ( AF_LATIN_HINTS_DO_MONO( hints ) ) - { - /* monochrome horizontal hinting: snap widths to integer pixels */ - /* with a different threshold */ - - if ( dist < 64 ) - dist = 64; - else - dist = ( dist + 32 ) & ~63; - } - else - { - /* for horizontal anti-aliased hinting, we adopt a more subtle */ - /* approach: we strengthen small stems, round stems whose size */ - /* is between 1 and 2 pixels to an integer, otherwise nothing */ - - if ( dist < 48 ) - dist = ( dist + 64 ) >> 1; - - else if ( dist < 128 ) - { - /* We only round to an integer width if the corresponding */ - /* distortion is less than 1/4 pixel. Otherwise this */ - /* makes everything worse since the diagonals, which are */ - /* not hinted, appear a lot bolder or thinner than the */ - /* vertical stems. */ - - FT_Int delta; - - - dist = ( dist + 22 ) & ~63; - delta = dist - org_dist; - if ( delta < 0 ) - delta = -delta; - - if (delta >= 16) - { - dist = org_dist; - if ( dist < 48 ) - dist = ( dist + 64 ) >> 1; - } - } - else - /* round otherwise to prevent color fringes in LCD mode */ - dist = ( dist + 32 ) & ~63; - } - } - } - - Done_Width: - if ( sign ) - dist = -dist; - - return dist; - } - - - /* align one stem edge relative to the previous stem edge */ - - static void - af_latin_align_linked_edge( AF_GlyphHints hints, - AF_Dimension dim, - AF_Edge base_edge, - AF_Edge stem_edge ) - { - FT_Pos dist = stem_edge->opos - base_edge->opos; - - FT_Pos fitted_width = af_latin_compute_stem_width( - hints, dim, dist, - (AF_Edge_Flags)base_edge->flags, - (AF_Edge_Flags)stem_edge->flags ); - - - stem_edge->pos = base_edge->pos + fitted_width; - - AF_LOG(( "LINK: edge %d (opos=%.2f) linked to (%.2f), " - "dist was %.2f, now %.2f\n", - stem_edge-hints->axis[dim].edges, stem_edge->opos / 64.0, - stem_edge->pos / 64.0, dist / 64.0, fitted_width / 64.0 )); - } - - - static void - af_latin_align_serif_edge( AF_GlyphHints hints, - AF_Edge base, - AF_Edge serif ) - { - FT_UNUSED( hints ); - - serif->pos = base->pos + (serif->opos - base->opos); - } - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** E D G E H I N T I N G ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - FT_LOCAL_DEF( void ) - af_latin_hint_edges( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = &hints->axis[dim]; - AF_Edge edges = axis->edges; - AF_Edge edge_limit = edges + axis->num_edges; - FT_Int n_edges; - AF_Edge edge; - AF_Edge anchor = 0; - FT_Int has_serifs = 0; - - - /* we begin by aligning all stems relative to the blue zone */ - /* if needed -- that's only for horizontal edges */ - - if ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_BLUES( hints ) ) - { - for ( edge = edges; edge < edge_limit; edge++ ) - { - AF_Width blue; - AF_Edge edge1, edge2; - - - if ( edge->flags & AF_EDGE_DONE ) - continue; - - blue = edge->blue_edge; - edge1 = NULL; - edge2 = edge->link; - - if ( blue ) - { - edge1 = edge; - } - else if ( edge2 && edge2->blue_edge ) - { - blue = edge2->blue_edge; - edge1 = edge2; - edge2 = edge; - } - - if ( !edge1 ) - continue; - - AF_LOG(( "BLUE: edge %d (opos=%.2f) snapped to (%.2f), " - "was (%.2f)\n", - edge1-edges, edge1->opos / 64.0, blue->fit / 64.0, - edge1->pos / 64.0 )); - - edge1->pos = blue->fit; - edge1->flags |= AF_EDGE_DONE; - - if ( edge2 && !edge2->blue_edge ) - { - af_latin_align_linked_edge( hints, dim, edge1, edge2 ); - edge2->flags |= AF_EDGE_DONE; - } - - if ( !anchor ) - anchor = edge; - } - } - - /* now we will align all stem edges, trying to maintain the */ - /* relative order of stems in the glyph */ - for ( edge = edges; edge < edge_limit; edge++ ) - { - AF_Edge edge2; - - - if ( edge->flags & AF_EDGE_DONE ) - continue; - - /* skip all non-stem edges */ - edge2 = edge->link; - if ( !edge2 ) - { - has_serifs++; - continue; - } - - /* now align the stem */ - - /* this should not happen, but it's better to be safe */ - if ( edge2->blue_edge ) - { - AF_LOG(( "ASSERTION FAILED for edge %d\n", edge2-edges )); - - af_latin_align_linked_edge( hints, dim, edge2, edge ); - edge->flags |= AF_EDGE_DONE; - continue; - } - - if ( !anchor ) - { - FT_Pos org_len, org_center, cur_len; - FT_Pos cur_pos1, error1, error2, u_off, d_off; - - - org_len = edge2->opos - edge->opos; - cur_len = af_latin_compute_stem_width( - hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); - if ( cur_len <= 64 ) - u_off = d_off = 32; - else - { - u_off = 38; - d_off = 26; - } - - if ( cur_len < 96 ) - { - org_center = edge->opos + ( org_len >> 1 ); - - cur_pos1 = FT_PIX_ROUND( org_center ); - - error1 = org_center - ( cur_pos1 - u_off ); - if ( error1 < 0 ) - error1 = -error1; - - error2 = org_center - ( cur_pos1 + d_off ); - if ( error2 < 0 ) - error2 = -error2; - - if ( error1 < error2 ) - cur_pos1 -= u_off; - else - cur_pos1 += d_off; - - edge->pos = cur_pos1 - cur_len / 2; - edge2->pos = edge->pos + cur_len; - } - else - edge->pos = FT_PIX_ROUND( edge->opos ); - - AF_LOG(( "ANCHOR: edge %d (opos=%.2f) and %d (opos=%.2f) " - "snapped to (%.2f) (%.2f)\n", - edge-edges, edge->opos / 64.0, - edge2-edges, edge2->opos / 64.0, - edge->pos / 64.0, edge2->pos / 64.0 )); - anchor = edge; - - edge->flags |= AF_EDGE_DONE; - - af_latin_align_linked_edge( hints, dim, edge, edge2 ); - } - else - { - FT_Pos org_pos, org_len, org_center, cur_len; - FT_Pos cur_pos1, cur_pos2, delta1, delta2; - - - org_pos = anchor->pos + ( edge->opos - anchor->opos ); - org_len = edge2->opos - edge->opos; - org_center = org_pos + ( org_len >> 1 ); - - cur_len = af_latin_compute_stem_width( - hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); - - if ( edge2->flags & AF_EDGE_DONE ) - edge->pos = edge2->pos - cur_len; - - else if ( cur_len < 96 ) - { - FT_Pos u_off, d_off; - - - cur_pos1 = FT_PIX_ROUND( org_center ); - - if (cur_len <= 64 ) - u_off = d_off = 32; - else - { - u_off = 38; - d_off = 26; - } - - delta1 = org_center - ( cur_pos1 - u_off ); - if ( delta1 < 0 ) - delta1 = -delta1; - - delta2 = org_center - ( cur_pos1 + d_off ); - if ( delta2 < 0 ) - delta2 = -delta2; - - if ( delta1 < delta2 ) - cur_pos1 -= u_off; - else - cur_pos1 += d_off; - - edge->pos = cur_pos1 - cur_len / 2; - edge2->pos = cur_pos1 + cur_len / 2; - - AF_LOG(( "STEM: %d (opos=%.2f) to %d (opos=%.2f) " - "snapped to (%.2f) and (%.2f)\n", - edge-edges, edge->opos / 64.0, - edge2-edges, edge2->opos / 64.0, - edge->pos / 64.0, edge2->pos / 64.0 )); - } - else - { - org_pos = anchor->pos + ( edge->opos - anchor->opos ); - org_len = edge2->opos - edge->opos; - org_center = org_pos + ( org_len >> 1 ); - - cur_len = af_latin_compute_stem_width( - hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); - - cur_pos1 = FT_PIX_ROUND( org_pos ); - delta1 = cur_pos1 + ( cur_len >> 1 ) - org_center; - if ( delta1 < 0 ) - delta1 = -delta1; - - cur_pos2 = FT_PIX_ROUND( org_pos + org_len ) - cur_len; - delta2 = cur_pos2 + ( cur_len >> 1 ) - org_center; - if ( delta2 < 0 ) - delta2 = -delta2; - - edge->pos = ( delta1 < delta2 ) ? cur_pos1 : cur_pos2; - edge2->pos = edge->pos + cur_len; - - AF_LOG(( "STEM: %d (opos=%.2f) to %d (opos=%.2f) " - "snapped to (%.2f) and (%.2f)\n", - edge-edges, edge->opos / 64.0, - edge2-edges, edge2->opos / 64.0, - edge->pos / 64.0, edge2->pos / 64.0 )); - } - - edge->flags |= AF_EDGE_DONE; - edge2->flags |= AF_EDGE_DONE; - - if ( edge > edges && edge->pos < edge[-1].pos ) - { - AF_LOG(( "BOUND: %d (pos=%.2f) to (%.2f)\n", - edge-edges, edge->pos / 64.0, edge[-1].pos / 64.0 )); - edge->pos = edge[-1].pos; - } - } - } - - /* make sure that lowercase m's maintain their symmetry */ - - /* In general, lowercase m's have six vertical edges if they are sans */ - /* serif, or twelve if they are with serifs. This implementation is */ - /* based on that assumption, and seems to work very well with most */ - /* faces. However, if for a certain face this assumption is not */ - /* true, the m is just rendered like before. In addition, any stem */ - /* correction will only be applied to symmetrical glyphs (even if the */ - /* glyph is not an m), so the potential for unwanted distortion is */ - /* relatively low. */ - - /* We don't handle horizontal edges since we can't easily assure that */ - /* the third (lowest) stem aligns with the base line; it might end up */ - /* one pixel higher or lower. */ - - n_edges = edge_limit - edges; - if ( dim == AF_DIMENSION_HORZ && ( n_edges == 6 || n_edges == 12 ) ) - { - AF_Edge edge1, edge2, edge3; - FT_Pos dist1, dist2, span, delta; - - - if ( n_edges == 6 ) - { - edge1 = edges; - edge2 = edges + 2; - edge3 = edges + 4; - } - else - { - edge1 = edges + 1; - edge2 = edges + 5; - edge3 = edges + 9; - } - - dist1 = edge2->opos - edge1->opos; - dist2 = edge3->opos - edge2->opos; - - span = dist1 - dist2; - if ( span < 0 ) - span = -span; - - if ( span < 8 ) - { - delta = edge3->pos - ( 2 * edge2->pos - edge1->pos ); - edge3->pos -= delta; - if ( edge3->link ) - edge3->link->pos -= delta; - - /* move the serifs along with the stem */ - if ( n_edges == 12 ) - { - ( edges + 8 )->pos -= delta; - ( edges + 11 )->pos -= delta; - } - - edge3->flags |= AF_EDGE_DONE; - if ( edge3->link ) - edge3->link->flags |= AF_EDGE_DONE; - } - } - - if ( has_serifs || !anchor ) - { - /* - * now hint the remaining edges (serifs and single) in order - * to complete our processing - */ - for ( edge = edges; edge < edge_limit; edge++ ) - { - FT_Pos delta; - - - if ( edge->flags & AF_EDGE_DONE ) - continue; - - delta = 1000; - - if ( edge->serif ) - { - delta = edge->serif->opos - edge->opos; - if ( delta < 0 ) - delta = -delta; - } - - if ( delta < 64 + 16 ) - { - af_latin_align_serif_edge( hints, edge->serif, edge ); - AF_LOG(( "SERIF: edge %d (opos=%.2f) serif to %d (opos=%.2f) " - "aligned to (%.2f)\n", - edge-edges, edge->opos / 64.0, - edge->serif - edges, edge->serif->opos / 64.0, - edge->pos / 64.0 )); - } - else if ( !anchor ) - { - AF_LOG(( "SERIF_ANCHOR: edge %d (opos=%.2f) snapped to (%.2f)\n", - edge-edges, edge->opos / 64.0, edge->pos / 64.0 )); - edge->pos = FT_PIX_ROUND( edge->opos ); - anchor = edge; - } - else - { - AF_Edge before, after; - - - for ( before = edge - 1; before >= edges; before-- ) - if ( before->flags & AF_EDGE_DONE ) - break; - - for ( after = edge + 1; after < edge_limit; after++ ) - if ( after->flags & AF_EDGE_DONE ) - break; - - if ( before >= edges && before < edge && - after < edge_limit && after > edge ) - { - edge->pos = before->pos + - FT_MulDiv( edge->opos - before->opos, - after->pos - before->pos, - after->opos - before->opos ); - AF_LOG(( "SERIF_LINK1: edge %d (opos=%.2f) snapped to (%.2f) " - "from %d (opos=%.2f)\n", - edge-edges, edge->opos / 64.0, - edge->pos / 64.0, before - edges, - before->opos / 64.0 )); - } - else - { - edge->pos = anchor->pos + - ( ( edge->opos - anchor->opos + 16 ) & ~31 ); - AF_LOG(( "SERIF_LINK2: edge %d (opos=%.2f) snapped to (%.2f)\n", - edge-edges, edge->opos / 64.0, edge->pos / 64.0 )); - } - } - - edge->flags |= AF_EDGE_DONE; - - if ( edge > edges && edge->pos < edge[-1].pos ) - edge->pos = edge[-1].pos; - - if ( edge + 1 < edge_limit && - edge[1].flags & AF_EDGE_DONE && - edge->pos > edge[1].pos ) - edge->pos = edge[1].pos; - } - } - } - - - static FT_Error - af_latin_hints_apply( AF_GlyphHints hints, - FT_Outline* outline, - AF_LatinMetrics metrics ) - { - FT_Error error; - int dim; - - - error = af_glyph_hints_reload( hints, outline, 1 ); - if ( error ) - goto Exit; - - /* analyze glyph outline */ -#ifdef AF_USE_WARPER - if ( metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT || - AF_HINTS_DO_HORIZONTAL( hints ) ) -#else - if ( AF_HINTS_DO_HORIZONTAL( hints ) ) -#endif - { - error = af_latin_hints_detect_features( hints, AF_DIMENSION_HORZ ); - if ( error ) - goto Exit; - } - - if ( AF_HINTS_DO_VERTICAL( hints ) ) - { - error = af_latin_hints_detect_features( hints, AF_DIMENSION_VERT ); - if ( error ) - goto Exit; - - af_latin_hints_compute_blue_edges( hints, metrics ); - } - - /* grid-fit the outline */ - for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) - { -#ifdef AF_USE_WARPER - if ( ( dim == AF_DIMENSION_HORZ && - metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT ) ) - { - AF_WarperRec warper; - FT_Fixed scale; - FT_Pos delta; - - - af_warper_compute( &warper, hints, dim, &scale, &delta ); - af_glyph_hints_scale_dim( hints, dim, scale, delta ); - continue; - } -#endif - - if ( ( dim == AF_DIMENSION_HORZ && AF_HINTS_DO_HORIZONTAL( hints ) ) || - ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_VERTICAL( hints ) ) ) - { - af_latin_hint_edges( hints, (AF_Dimension)dim ); - af_glyph_hints_align_edge_points( hints, (AF_Dimension)dim ); - af_glyph_hints_align_strong_points( hints, (AF_Dimension)dim ); - af_glyph_hints_align_weak_points( hints, (AF_Dimension)dim ); - } - } - af_glyph_hints_save( hints, outline ); - - Exit: - return error; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** L A T I N S C R I P T C L A S S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - /* XXX: this should probably fine tuned to differentiate better between */ - /* scripts... */ - - static const AF_Script_UniRangeRec af_latin_uniranges[] = - { - { 0x0020, 0x007F }, /* Basic Latin (no control characters) */ - { 0x00A0, 0x00FF }, /* Latin-1 Supplement (no control characters) */ - { 0x0100, 0x017F }, /* Latin Extended-A */ - { 0x0180, 0x024F }, /* Latin Extended-B */ - { 0x0250, 0x02AF }, /* IPA Extensions */ - { 0x02B0, 0x02FF }, /* Spacing Modifier Letters */ - { 0x0300, 0x036F }, /* Combining Diacritical Marks */ - { 0x0370, 0x03FF }, /* Greek and Coptic */ - { 0x0400, 0x04FF }, /* Cyrillic */ - { 0x0500, 0x052F }, /* Cyrillic Supplement */ - { 0x1D00, 0x1D7F }, /* Phonetic Extensions */ - { 0x1D80, 0x1DBF }, /* Phonetic Extensions Supplement */ - { 0x1DC0, 0x1DFF }, /* Combining Diacritical Marks Supplement */ - { 0x1E00, 0x1EFF }, /* Latin Extended Additional */ - { 0x1F00, 0x1FFF }, /* Greek Extended */ - { 0x2000, 0x206F }, /* General Punctuation */ - { 0x2070, 0x209F }, /* Superscripts and Subscripts */ - { 0x20A0, 0x20CF }, /* Currency Symbols */ - { 0x2150, 0x218F }, /* Number Forms */ - { 0x2460, 0x24FF }, /* Enclosed Alphanumerics */ - { 0 , 0 } - }; - - - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_latin_script_class = - { - AF_SCRIPT_LATIN, - af_latin_uniranges, - - sizeof( AF_LatinMetricsRec ), - - (AF_Script_InitMetricsFunc) af_latin_metrics_init, - (AF_Script_ScaleMetricsFunc)af_latin_metrics_scale, - (AF_Script_DoneMetricsFunc) NULL, - - (AF_Script_InitHintsFunc) af_latin_hints_init, - (AF_Script_ApplyHintsFunc) af_latin_hints_apply - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/aflatin.h b/Sources/libfreetype/freetype/autofit/aflatin.h deleted file mode 100644 index 3251d378..00000000 --- a/Sources/libfreetype/freetype/autofit/aflatin.h +++ /dev/null @@ -1,209 +0,0 @@ -/***************************************************************************/ -/* */ -/* aflatin.h */ -/* */ -/* Auto-fitter hinting routines for latin script (specification). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __AFLATIN_H__ -#define __AFLATIN_H__ - -#include "afhints.h" - - -FT_BEGIN_HEADER - - - /* the latin-specific script class */ - - FT_CALLBACK_TABLE const AF_ScriptClassRec - af_latin_script_class; - - -/* constants are given with units_per_em == 2048 in mind */ -#define AF_LATIN_CONSTANT( metrics, c ) \ - ( ( (c) * (FT_Long)( (AF_LatinMetrics)(metrics) )->units_per_em ) / 2048 ) - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** L A T I N G L O B A L M E T R I C S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - /* - * The following declarations could be embedded in the file `aflatin.c'; - * they have been made semi-public to allow alternate script hinters to - * re-use some of them. - */ - - - /* Latin (global) metrics management */ - - enum - { - AF_LATIN_BLUE_CAPITAL_TOP, - AF_LATIN_BLUE_CAPITAL_BOTTOM, - AF_LATIN_BLUE_SMALL_F_TOP, - AF_LATIN_BLUE_SMALL_TOP, - AF_LATIN_BLUE_SMALL_BOTTOM, - AF_LATIN_BLUE_SMALL_MINOR, - - AF_LATIN_BLUE_MAX - }; - - -#define AF_LATIN_IS_TOP_BLUE( b ) ( (b) == AF_LATIN_BLUE_CAPITAL_TOP || \ - (b) == AF_LATIN_BLUE_SMALL_F_TOP || \ - (b) == AF_LATIN_BLUE_SMALL_TOP ) - -#define AF_LATIN_MAX_WIDTHS 16 -#define AF_LATIN_MAX_BLUES AF_LATIN_BLUE_MAX - - - enum - { - AF_LATIN_BLUE_ACTIVE = 1 << 0, - AF_LATIN_BLUE_TOP = 1 << 1, - AF_LATIN_BLUE_ADJUSTMENT = 1 << 2, /* used for scale adjustment */ - /* optimization */ - AF_LATIN_BLUE_FLAG_MAX - }; - - - typedef struct AF_LatinBlueRec_ - { - AF_WidthRec ref; - AF_WidthRec shoot; - FT_UInt flags; - - } AF_LatinBlueRec, *AF_LatinBlue; - - - typedef struct AF_LatinAxisRec_ - { - FT_Fixed scale; - FT_Pos delta; - - FT_UInt width_count; - AF_WidthRec widths[AF_LATIN_MAX_WIDTHS]; - FT_Pos edge_distance_threshold; - FT_Pos standard_width; - FT_Bool extra_light; - - /* ignored for horizontal metrics */ - FT_Bool control_overshoot; - FT_UInt blue_count; - AF_LatinBlueRec blues[AF_LATIN_BLUE_MAX]; - - FT_Fixed org_scale; - FT_Pos org_delta; - - } AF_LatinAxisRec, *AF_LatinAxis; - - - typedef struct AF_LatinMetricsRec_ - { - AF_ScriptMetricsRec root; - FT_UInt units_per_em; - AF_LatinAxisRec axis[AF_DIMENSION_MAX]; - - } AF_LatinMetricsRec, *AF_LatinMetrics; - - - FT_LOCAL( FT_Error ) - af_latin_metrics_init( AF_LatinMetrics metrics, - FT_Face face ); - - FT_LOCAL( void ) - af_latin_metrics_scale( AF_LatinMetrics metrics, - AF_Scaler scaler ); - - FT_LOCAL( void ) - af_latin_metrics_init_widths( AF_LatinMetrics metrics, - FT_Face face, - FT_ULong charcode ); - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** L A T I N G L Y P H A N A L Y S I S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - enum - { - AF_LATIN_HINTS_HORZ_SNAP = 1 << 0, /* enable stem width snapping */ - AF_LATIN_HINTS_VERT_SNAP = 1 << 1, /* enable stem height snapping */ - AF_LATIN_HINTS_STEM_ADJUST = 1 << 2, /* enable stem width/height */ - /* adjustment */ - AF_LATIN_HINTS_MONO = 1 << 3 /* indicate monochrome */ - /* rendering */ - }; - - -#define AF_LATIN_HINTS_DO_HORZ_SNAP( h ) \ - AF_HINTS_TEST_OTHER( h, AF_LATIN_HINTS_HORZ_SNAP ) - -#define AF_LATIN_HINTS_DO_VERT_SNAP( h ) \ - AF_HINTS_TEST_OTHER( h, AF_LATIN_HINTS_VERT_SNAP ) - -#define AF_LATIN_HINTS_DO_STEM_ADJUST( h ) \ - AF_HINTS_TEST_OTHER( h, AF_LATIN_HINTS_STEM_ADJUST ) - -#define AF_LATIN_HINTS_DO_MONO( h ) \ - AF_HINTS_TEST_OTHER( h, AF_LATIN_HINTS_MONO ) - - - /* - * This shouldn't normally be exported. However, other scripts might - * like to use this function as-is. - */ - FT_LOCAL( FT_Error ) - af_latin_hints_compute_segments( AF_GlyphHints hints, - AF_Dimension dim ); - - /* - * This shouldn't normally be exported. However, other scripts might - * want to use this function as-is. - */ - FT_LOCAL( void ) - af_latin_hints_link_segments( AF_GlyphHints hints, - AF_Dimension dim ); - - /* - * This shouldn't normally be exported. However, other scripts might - * want to use this function as-is. - */ - FT_LOCAL( FT_Error ) - af_latin_hints_compute_edges( AF_GlyphHints hints, - AF_Dimension dim ); - - FT_LOCAL( FT_Error ) - af_latin_hints_detect_features( AF_GlyphHints hints, - AF_Dimension dim ); - -/* */ - -FT_END_HEADER - -#endif /* __AFLATIN_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/aflatin2.c b/Sources/libfreetype/freetype/autofit/aflatin2.c deleted file mode 100644 index 0b417741..00000000 --- a/Sources/libfreetype/freetype/autofit/aflatin2.c +++ /dev/null @@ -1,2286 +0,0 @@ -/***************************************************************************/ -/* */ -/* aflatin.c */ -/* */ -/* Auto-fitter hinting routines for latin script (body). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include "aflatin.h" -#include "aflatin2.h" -#include "aferrors.h" - - -#ifdef AF_USE_WARPER -#include "afwarp.h" -#endif - - FT_LOCAL_DEF( FT_Error ) - af_latin2_hints_compute_segments( AF_GlyphHints hints, - AF_Dimension dim ); - - FT_LOCAL_DEF( void ) - af_latin2_hints_link_segments( AF_GlyphHints hints, - AF_Dimension dim ); - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** L A T I N G L O B A L M E T R I C S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - FT_LOCAL_DEF( void ) - af_latin2_metrics_init_widths( AF_LatinMetrics metrics, - FT_Face face, - FT_ULong charcode ) - { - /* scan the array of segments in each direction */ - AF_GlyphHintsRec hints[1]; - - - af_glyph_hints_init( hints, face->memory ); - - metrics->axis[AF_DIMENSION_HORZ].width_count = 0; - metrics->axis[AF_DIMENSION_VERT].width_count = 0; - - { - FT_Error error; - FT_UInt glyph_index; - int dim; - AF_LatinMetricsRec dummy[1]; - AF_Scaler scaler = &dummy->root.scaler; - - - glyph_index = FT_Get_Char_Index( face, charcode ); - if ( glyph_index == 0 ) - goto Exit; - - error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE ); - if ( error || face->glyph->outline.n_points <= 0 ) - goto Exit; - - FT_ZERO( dummy ); - - dummy->units_per_em = metrics->units_per_em; - scaler->x_scale = scaler->y_scale = 0x10000L; - scaler->x_delta = scaler->y_delta = 0; - scaler->face = face; - scaler->render_mode = FT_RENDER_MODE_NORMAL; - scaler->flags = 0; - - af_glyph_hints_rescale( hints, (AF_ScriptMetrics)dummy ); - - error = af_glyph_hints_reload( hints, &face->glyph->outline, 0 ); - if ( error ) - goto Exit; - - for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) - { - AF_LatinAxis axis = &metrics->axis[dim]; - AF_AxisHints axhints = &hints->axis[dim]; - AF_Segment seg, limit, link; - FT_UInt num_widths = 0; - - - error = af_latin2_hints_compute_segments( hints, - (AF_Dimension)dim ); - if ( error ) - goto Exit; - - af_latin2_hints_link_segments( hints, - (AF_Dimension)dim ); - - seg = axhints->segments; - limit = seg + axhints->num_segments; - - for ( ; seg < limit; seg++ ) - { - link = seg->link; - - /* we only consider stem segments there! */ - if ( link && link->link == seg && link > seg ) - { - FT_Pos dist; - - - dist = seg->pos - link->pos; - if ( dist < 0 ) - dist = -dist; - - if ( num_widths < AF_LATIN_MAX_WIDTHS ) - axis->widths[ num_widths++ ].org = dist; - } - } - - af_sort_widths( num_widths, axis->widths ); - axis->width_count = num_widths; - } - - Exit: - for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) - { - AF_LatinAxis axis = &metrics->axis[dim]; - FT_Pos stdw; - - - stdw = ( axis->width_count > 0 ) - ? axis->widths[0].org - : AF_LATIN_CONSTANT( metrics, 50 ); - - /* let's try 20% of the smallest width */ - axis->edge_distance_threshold = stdw / 5; - axis->standard_width = stdw; - axis->extra_light = 0; - } - } - - af_glyph_hints_done( hints ); - } - - - -#define AF_LATIN_MAX_TEST_CHARACTERS 12 - - - static const char* const af_latin2_blue_chars[AF_LATIN_MAX_BLUES] = - { - "THEZOCQS", - "HEZLOCUS", - "fijkdbh", - "xzroesc", - "xzroesc", - "pqgjy" - }; - - - static void - af_latin2_metrics_init_blues( AF_LatinMetrics metrics, - FT_Face face ) - { - FT_Pos flats [AF_LATIN_MAX_TEST_CHARACTERS]; - FT_Pos rounds[AF_LATIN_MAX_TEST_CHARACTERS]; - FT_Int num_flats; - FT_Int num_rounds; - FT_Int bb; - AF_LatinBlue blue; - FT_Error error; - AF_LatinAxis axis = &metrics->axis[AF_DIMENSION_VERT]; - FT_GlyphSlot glyph = face->glyph; - - - /* we compute the blues simply by loading each character from the */ - /* 'af_latin2_blue_chars[blues]' string, then compute its top-most or */ - /* bottom-most points (depending on `AF_IS_TOP_BLUE') */ - - AF_LOG(( "blue zones computation\n" )); - AF_LOG(( "------------------------------------------------\n" )); - - for ( bb = 0; bb < AF_LATIN_BLUE_MAX; bb++ ) - { - const char* p = af_latin2_blue_chars[bb]; - const char* limit = p + AF_LATIN_MAX_TEST_CHARACTERS; - FT_Pos* blue_ref; - FT_Pos* blue_shoot; - - - AF_LOG(( "blue %3d: ", bb )); - - num_flats = 0; - num_rounds = 0; - - for ( ; p < limit && *p; p++ ) - { - FT_UInt glyph_index; - FT_Int best_point, best_y, best_first, best_last; - FT_Vector* points; - FT_Bool round; - - - AF_LOG(( "'%c'", *p )); - - /* load the character in the face -- skip unknown or empty ones */ - glyph_index = FT_Get_Char_Index( face, (FT_UInt)*p ); - if ( glyph_index == 0 ) - continue; - - error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE ); - if ( error || glyph->outline.n_points <= 0 ) - continue; - - /* now compute min or max point indices and coordinates */ - points = glyph->outline.points; - best_point = -1; - best_y = 0; /* make compiler happy */ - best_first = 0; /* ditto */ - best_last = 0; /* ditto */ - - { - FT_Int nn; - FT_Int first = 0; - FT_Int last = -1; - - - for ( nn = 0; nn < glyph->outline.n_contours; first = last+1, nn++ ) - { - FT_Int old_best_point = best_point; - FT_Int pp; - - - last = glyph->outline.contours[nn]; - - /* Avoid single-point contours since they are never rasterized. */ - /* In some fonts, they correspond to mark attachment points */ - /* which are way outside of the glyph's real outline. */ - if ( last == first ) - continue; - - if ( AF_LATIN_IS_TOP_BLUE( bb ) ) - { - for ( pp = first; pp <= last; pp++ ) - if ( best_point < 0 || points[pp].y > best_y ) - { - best_point = pp; - best_y = points[pp].y; - } - } - else - { - for ( pp = first; pp <= last; pp++ ) - if ( best_point < 0 || points[pp].y < best_y ) - { - best_point = pp; - best_y = points[pp].y; - } - } - - if ( best_point != old_best_point ) - { - best_first = first; - best_last = last; - } - } - AF_LOG(( "%5d", best_y )); - } - - /* now check whether the point belongs to a straight or round */ - /* segment; we first need to find in which contour the extremum */ - /* lies, then inspect its previous and next points */ - { - FT_Int start, end, prev, next; - FT_Pos dist; - - - /* now look for the previous and next points that are not on the */ - /* same Y coordinate. Threshold the `closeness'... */ - start = end = best_point; - - do - { - prev = start-1; - if ( prev < best_first ) - prev = best_last; - - dist = points[prev].y - best_y; - if ( dist < -5 || dist > 5 ) - break; - - start = prev; - - } while ( start != best_point ); - - do - { - next = end+1; - if ( next > best_last ) - next = best_first; - - dist = points[next].y - best_y; - if ( dist < -5 || dist > 5 ) - break; - - end = next; - - } while ( end != best_point ); - - /* now, set the `round' flag depending on the segment's kind */ - round = FT_BOOL( - FT_CURVE_TAG( glyph->outline.tags[start] ) != FT_CURVE_TAG_ON || - FT_CURVE_TAG( glyph->outline.tags[ end ] ) != FT_CURVE_TAG_ON ); - - AF_LOG(( "%c ", round ? 'r' : 'f' )); - } - - if ( round ) - rounds[num_rounds++] = best_y; - else - flats[num_flats++] = best_y; - } - - AF_LOG(( "\n" )); - - if ( num_flats == 0 && num_rounds == 0 ) - { - /* - * we couldn't find a single glyph to compute this blue zone, - * we will simply ignore it then - */ - AF_LOG(( "empty!\n" )); - continue; - } - - /* we have computed the contents of the `rounds' and `flats' tables, */ - /* now determine the reference and overshoot position of the blue -- */ - /* we simply take the median value after a simple sort */ - af_sort_pos( num_rounds, rounds ); - af_sort_pos( num_flats, flats ); - - blue = & axis->blues[axis->blue_count]; - blue_ref = & blue->ref.org; - blue_shoot = & blue->shoot.org; - - axis->blue_count++; - - if ( num_flats == 0 ) - { - *blue_ref = - *blue_shoot = rounds[num_rounds / 2]; - } - else if ( num_rounds == 0 ) - { - *blue_ref = - *blue_shoot = flats[num_flats / 2]; - } - else - { - *blue_ref = flats[num_flats / 2]; - *blue_shoot = rounds[num_rounds / 2]; - } - - /* there are sometimes problems: if the overshoot position of top */ - /* zones is under its reference position, or the opposite for bottom */ - /* zones. We must thus check everything there and correct the errors */ - if ( *blue_shoot != *blue_ref ) - { - FT_Pos ref = *blue_ref; - FT_Pos shoot = *blue_shoot; - FT_Bool over_ref = FT_BOOL( shoot > ref ); - - - if ( AF_LATIN_IS_TOP_BLUE( bb ) ^ over_ref ) - *blue_shoot = *blue_ref = ( shoot + ref ) / 2; - } - - blue->flags = 0; - if ( AF_LATIN_IS_TOP_BLUE( bb ) ) - blue->flags |= AF_LATIN_BLUE_TOP; - - /* - * The following flags is used later to adjust the y and x scales - * in order to optimize the pixel grid alignment of the top of small - * letters. - */ - if ( bb == AF_LATIN_BLUE_SMALL_TOP ) - blue->flags |= AF_LATIN_BLUE_ADJUSTMENT; - - AF_LOG(( "-- ref = %ld, shoot = %ld\n", *blue_ref, *blue_shoot )); - } - - return; - } - - - FT_LOCAL_DEF( FT_Error ) - af_latin2_metrics_init( AF_LatinMetrics metrics, - FT_Face face ) - { - FT_Error error = AF_Err_Ok; - FT_CharMap oldmap = face->charmap; - FT_UInt ee; - - static const FT_Encoding latin_encodings[] = - { - FT_ENCODING_UNICODE, - FT_ENCODING_APPLE_ROMAN, - FT_ENCODING_ADOBE_STANDARD, - FT_ENCODING_ADOBE_LATIN_1, - FT_ENCODING_NONE /* end of list */ - }; - - - metrics->units_per_em = face->units_per_EM; - - /* do we have a latin charmap in there? */ - for ( ee = 0; latin_encodings[ee] != FT_ENCODING_NONE; ee++ ) - { - error = FT_Select_Charmap( face, latin_encodings[ee] ); - if ( !error ) - break; - } - - if ( !error ) - { - /* For now, compute the standard width and height from the `o'. */ - af_latin2_metrics_init_widths( metrics, face, 'o' ); - af_latin2_metrics_init_blues( metrics, face ); - } - - FT_Set_Charmap( face, oldmap ); - return AF_Err_Ok; - } - - - static void - af_latin2_metrics_scale_dim( AF_LatinMetrics metrics, - AF_Scaler scaler, - AF_Dimension dim ) - { - FT_Fixed scale; - FT_Pos delta; - AF_LatinAxis axis; - FT_UInt nn; - - - if ( dim == AF_DIMENSION_HORZ ) - { - scale = scaler->x_scale; - delta = scaler->x_delta; - } - else - { - scale = scaler->y_scale; - delta = scaler->y_delta; - } - - axis = &metrics->axis[dim]; - - if ( axis->org_scale == scale && axis->org_delta == delta ) - return; - - axis->org_scale = scale; - axis->org_delta = delta; - - /* - * correct Y scale to optimize the alignment of the top of small - * letters to the pixel grid - */ - if ( dim == AF_DIMENSION_VERT ) - { - AF_LatinAxis vaxis = &metrics->axis[AF_DIMENSION_VERT]; - AF_LatinBlue blue = NULL; - - - for ( nn = 0; nn < vaxis->blue_count; nn++ ) - { - if ( vaxis->blues[nn].flags & AF_LATIN_BLUE_ADJUSTMENT ) - { - blue = &vaxis->blues[nn]; - break; - } - } - - if ( blue ) - { - FT_Pos scaled = FT_MulFix( blue->shoot.org, scaler->y_scale ); - FT_Pos fitted = ( scaled + 40 ) & ~63; - -#if 1 - if ( scaled != fitted ) { - scale = FT_MulDiv( scale, fitted, scaled ); - AF_LOG(( "== scaled x-top = %.2g fitted = %.2g, scaling = %.4g\n", scaled/64.0, fitted/64.0, (fitted*1.0)/scaled )); - } -#endif - } - } - - axis->scale = scale; - axis->delta = delta; - - if ( dim == AF_DIMENSION_HORZ ) - { - metrics->root.scaler.x_scale = scale; - metrics->root.scaler.x_delta = delta; - } - else - { - metrics->root.scaler.y_scale = scale; - metrics->root.scaler.y_delta = delta; - } - - /* scale the standard widths */ - for ( nn = 0; nn < axis->width_count; nn++ ) - { - AF_Width width = axis->widths + nn; - - - width->cur = FT_MulFix( width->org, scale ); - width->fit = width->cur; - } - - /* an extra-light axis corresponds to a standard width that is */ - /* smaller than 0.75 pixels */ - axis->extra_light = - (FT_Bool)( FT_MulFix( axis->standard_width, scale ) < 32 + 8 ); - - if ( dim == AF_DIMENSION_VERT ) - { - /* scale the blue zones */ - for ( nn = 0; nn < axis->blue_count; nn++ ) - { - AF_LatinBlue blue = &axis->blues[nn]; - FT_Pos dist; - - - blue->ref.cur = FT_MulFix( blue->ref.org, scale ) + delta; - blue->ref.fit = blue->ref.cur; - blue->shoot.cur = FT_MulFix( blue->shoot.org, scale ) + delta; - blue->shoot.fit = blue->shoot.cur; - blue->flags &= ~AF_LATIN_BLUE_ACTIVE; - - /* a blue zone is only active if it is less than 3/4 pixels tall */ - dist = FT_MulFix( blue->ref.org - blue->shoot.org, scale ); - if ( dist <= 48 && dist >= -48 ) - { - FT_Pos delta1, delta2; - - delta1 = blue->shoot.org - blue->ref.org; - delta2 = delta1; - if ( delta1 < 0 ) - delta2 = -delta2; - - delta2 = FT_MulFix( delta2, scale ); - - if ( delta2 < 32 ) - delta2 = 0; - else if ( delta2 < 64 ) - delta2 = 32 + ( ( ( delta2 - 32 ) + 16 ) & ~31 ); - else - delta2 = FT_PIX_ROUND( delta2 ); - - if ( delta1 < 0 ) - delta2 = -delta2; - - blue->ref.fit = FT_PIX_ROUND( blue->ref.cur ); - blue->shoot.fit = blue->ref.fit + delta2; - - AF_LOG(( ">> activating blue zone %d: ref.cur=%.2g ref.fit=%.2g shoot.cur=%.2g shoot.fit=%.2g\n", - nn, blue->ref.cur/64.0, blue->ref.fit/64.0, - blue->shoot.cur/64.0, blue->shoot.fit/64.0 )); - - blue->flags |= AF_LATIN_BLUE_ACTIVE; - } - } - } - } - - - FT_LOCAL_DEF( void ) - af_latin2_metrics_scale( AF_LatinMetrics metrics, - AF_Scaler scaler ) - { - metrics->root.scaler.render_mode = scaler->render_mode; - metrics->root.scaler.face = scaler->face; - - af_latin2_metrics_scale_dim( metrics, scaler, AF_DIMENSION_HORZ ); - af_latin2_metrics_scale_dim( metrics, scaler, AF_DIMENSION_VERT ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** L A T I N G L Y P H A N A L Y S I S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - -#define SORT_SEGMENTS - - FT_LOCAL_DEF( FT_Error ) - af_latin2_hints_compute_segments( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = &hints->axis[dim]; - FT_Memory memory = hints->memory; - FT_Error error = AF_Err_Ok; - AF_Segment segment = NULL; - AF_SegmentRec seg0; - AF_Point* contour = hints->contours; - AF_Point* contour_limit = contour + hints->num_contours; - AF_Direction major_dir, segment_dir; - - - FT_ZERO( &seg0 ); - seg0.score = 32000; - seg0.flags = AF_EDGE_NORMAL; - - major_dir = (AF_Direction)FT_ABS( axis->major_dir ); - segment_dir = major_dir; - - axis->num_segments = 0; - - /* set up (u,v) in each point */ - if ( dim == AF_DIMENSION_HORZ ) - { - AF_Point point = hints->points; - AF_Point limit = point + hints->num_points; - - - for ( ; point < limit; point++ ) - { - point->u = point->fx; - point->v = point->fy; - } - } - else - { - AF_Point point = hints->points; - AF_Point limit = point + hints->num_points; - - - for ( ; point < limit; point++ ) - { - point->u = point->fy; - point->v = point->fx; - } - } - - /* do each contour separately */ - for ( ; contour < contour_limit; contour++ ) - { - AF_Point point = contour[0]; - AF_Point start = point; - AF_Point last = point->prev; - - - if ( point == last ) /* skip singletons -- just in case */ - continue; - - /* already on an edge ?, backtrack to find its start */ - if ( FT_ABS( point->in_dir ) == major_dir ) - { - point = point->prev; - - while ( point->in_dir == start->in_dir ) - point = point->prev; - } - else /* otherwise, find first segment start, if any */ - { - while ( FT_ABS( point->out_dir ) != major_dir ) - { - point = point->next; - - if ( point == start ) - goto NextContour; - } - } - - start = point; - - for (;;) - { - AF_Point first; - FT_Pos min_u, min_v, max_u, max_v; - - /* we're at the start of a new segment */ - FT_ASSERT( FT_ABS( point->out_dir ) == major_dir && - point->in_dir != point->out_dir ); - first = point; - - min_u = max_u = point->u; - min_v = max_v = point->v; - - point = point->next; - - while ( point->out_dir == first->out_dir ) - { - point = point->next; - - if ( point->u < min_u ) - min_u = point->u; - - if ( point->u > max_u ) - max_u = point->u; - } - - if ( point->v < min_v ) - min_v = point->v; - - if ( point->v > max_v ) - max_v = point->v; - - /* record new segment */ - error = af_axis_hints_new_segment( axis, memory, &segment ); - if ( error ) - goto Exit; - - segment[0] = seg0; - segment->dir = first->out_dir; - segment->first = first; - segment->last = point; - segment->contour = contour; - segment->pos = (FT_Short)(( min_u + max_u ) >> 1); - segment->min_coord = (FT_Short) min_v; - segment->max_coord = (FT_Short) max_v; - segment->height = (FT_Short)(max_v - min_v); - - /* a segment is round if it doesn't have successive */ - /* on-curve points. */ - { - AF_Point pt = first; - AF_Point last = point; - AF_Flags f0 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL); - AF_Flags f1; - - - segment->flags &= ~AF_EDGE_ROUND; - - for ( ; pt != last; f0 = f1 ) - { - pt = pt->next; - f1 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL); - - if ( !f0 && !f1 ) - break; - - if ( pt == last ) - segment->flags |= AF_EDGE_ROUND; - } - } - - /* this can happen in the case of a degenerate contour - * e.g. a 2-point vertical contour - */ - if ( point == start ) - break; - - /* jump to the start of the next segment, if any */ - while ( FT_ABS(point->out_dir) != major_dir ) - { - point = point->next; - - if ( point == start ) - goto NextContour; - } - } - - NextContour: - ; - } /* contours */ - - /* now slightly increase the height of segments when this makes */ - /* sense -- this is used to better detect and ignore serifs */ - { - AF_Segment segments = axis->segments; - AF_Segment segments_end = segments + axis->num_segments; - - - for ( segment = segments; segment < segments_end; segment++ ) - { - AF_Point first = segment->first; - AF_Point last = segment->last; - AF_Point p; - FT_Pos first_v = first->v; - FT_Pos last_v = last->v; - - - if ( first == last ) - continue; - - if ( first_v < last_v ) - { - p = first->prev; - if ( p->v < first_v ) - segment->height = (FT_Short)( segment->height + - ( ( first_v - p->v ) >> 1 ) ); - - p = last->next; - if ( p->v > last_v ) - segment->height = (FT_Short)( segment->height + - ( ( p->v - last_v ) >> 1 ) ); - } - else - { - p = first->prev; - if ( p->v > first_v ) - segment->height = (FT_Short)( segment->height + - ( ( p->v - first_v ) >> 1 ) ); - - p = last->next; - if ( p->v < last_v ) - segment->height = (FT_Short)( segment->height + - ( ( last_v - p->v ) >> 1 ) ); - } - } - } - -#ifdef AF_SORT_SEGMENTS - /* place all segments with a negative direction to the start - * of the array, used to speed up segment linking later... - */ - { - AF_Segment segments = axis->segments; - FT_UInt count = axis->num_segments; - FT_UInt ii, jj; - - for (ii = 0; ii < count; ii++) - { - if ( segments[ii].dir > 0 ) - { - for (jj = ii+1; jj < count; jj++) - { - if ( segments[jj].dir < 0 ) - { - AF_SegmentRec tmp; - - tmp = segments[ii]; - segments[ii] = segments[jj]; - segments[jj] = tmp; - - break; - } - } - - if ( jj == count ) - break; - } - } - axis->mid_segments = ii; - } -#endif - - Exit: - return error; - } - - - FT_LOCAL_DEF( void ) - af_latin2_hints_link_segments( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = &hints->axis[dim]; - AF_Segment segments = axis->segments; - AF_Segment segment_limit = segments + axis->num_segments; -#ifdef AF_SORT_SEGMENTS - AF_Segment segment_mid = segments + axis->mid_segments; -#endif - FT_Pos len_threshold, len_score; - AF_Segment seg1, seg2; - - - len_threshold = AF_LATIN_CONSTANT( hints->metrics, 8 ); - if ( len_threshold == 0 ) - len_threshold = 1; - - len_score = AF_LATIN_CONSTANT( hints->metrics, 6000 ); - -#ifdef AF_SORT_SEGMENTS - for ( seg1 = segments; seg1 < segment_mid; seg1++ ) - { - if ( seg1->dir != axis->major_dir || seg1->first == seg1->last ) - continue; - - for ( seg2 = segment_mid; seg2 < segment_limit; seg2++ ) -#else - /* now compare each segment to the others */ - for ( seg1 = segments; seg1 < segment_limit; seg1++ ) - { - /* the fake segments are introduced to hint the metrics -- */ - /* we must never link them to anything */ - if ( seg1->dir != axis->major_dir || seg1->first == seg1->last ) - continue; - - for ( seg2 = segments; seg2 < segment_limit; seg2++ ) - if ( seg1->dir + seg2->dir == 0 && seg2->pos > seg1->pos ) -#endif - { - FT_Pos pos1 = seg1->pos; - FT_Pos pos2 = seg2->pos; - FT_Pos dist = pos2 - pos1; - - - if ( dist < 0 ) - continue; - - { - FT_Pos min = seg1->min_coord; - FT_Pos max = seg1->max_coord; - FT_Pos len, score; - - - if ( min < seg2->min_coord ) - min = seg2->min_coord; - - if ( max > seg2->max_coord ) - max = seg2->max_coord; - - len = max - min; - if ( len >= len_threshold ) - { - score = dist + len_score / len; - if ( score < seg1->score ) - { - seg1->score = score; - seg1->link = seg2; - } - - if ( score < seg2->score ) - { - seg2->score = score; - seg2->link = seg1; - } - } - } - } - } - - /* now, compute the `serif' segments */ - for ( seg1 = segments; seg1 < segment_limit; seg1++ ) - { - seg2 = seg1->link; - - if ( seg2 ) - { - if ( seg2->link != seg1 ) - { - seg1->link = 0; - seg1->serif = seg2->link; - } - } - } - } - - - FT_LOCAL_DEF( FT_Error ) - af_latin2_hints_compute_edges( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = &hints->axis[dim]; - FT_Error error = AF_Err_Ok; - FT_Memory memory = hints->memory; - AF_LatinAxis laxis = &((AF_LatinMetrics)hints->metrics)->axis[dim]; - - AF_Segment segments = axis->segments; - AF_Segment segment_limit = segments + axis->num_segments; - AF_Segment seg; - - AF_Direction up_dir; - FT_Fixed scale; - FT_Pos edge_distance_threshold; - FT_Pos segment_length_threshold; - - - axis->num_edges = 0; - - scale = ( dim == AF_DIMENSION_HORZ ) ? hints->x_scale - : hints->y_scale; - - up_dir = ( dim == AF_DIMENSION_HORZ ) ? AF_DIR_UP - : AF_DIR_RIGHT; - - /* - * We want to ignore very small (mostly serif) segments, we do that - * by ignoring those that whose length is less than a given fraction - * of the standard width. If there is no standard width, we ignore - * those that are less than a given size in pixels - * - * also, unlink serif segments that are linked to segments farther - * than 50% of the standard width - */ - if ( dim == AF_DIMENSION_HORZ ) - { - if ( laxis->width_count > 0 ) - segment_length_threshold = (laxis->standard_width * 10 ) >> 4; - else - segment_length_threshold = FT_DivFix( 64, hints->y_scale ); - } - else - segment_length_threshold = 0; - - /*********************************************************************/ - /* */ - /* We will begin by generating a sorted table of edges for the */ - /* current direction. To do so, we simply scan each segment and try */ - /* to find an edge in our table that corresponds to its position. */ - /* */ - /* If no edge is found, we create and insert a new edge in the */ - /* sorted table. Otherwise, we simply add the segment to the edge's */ - /* list which will be processed in the second step to compute the */ - /* edge's properties. */ - /* */ - /* Note that the edges table is sorted along the segment/edge */ - /* position. */ - /* */ - /*********************************************************************/ - - edge_distance_threshold = FT_MulFix( laxis->edge_distance_threshold, - scale ); - if ( edge_distance_threshold > 64 / 4 ) - edge_distance_threshold = 64 / 4; - - edge_distance_threshold = FT_DivFix( edge_distance_threshold, - scale ); - - for ( seg = segments; seg < segment_limit; seg++ ) - { - AF_Edge found = 0; - FT_Int ee; - - - if ( seg->height < segment_length_threshold ) - continue; - - /* A special case for serif edges: If they are smaller than */ - /* 1.5 pixels we ignore them. */ - if ( seg->serif ) - { - FT_Pos dist = seg->serif->pos - seg->pos; - - if (dist < 0) - dist = -dist; - - if (dist >= laxis->standard_width >> 1) - { - /* unlink this serif, it is too distant from its reference stem */ - seg->serif = NULL; - } - else if ( 2*seg->height < 3 * segment_length_threshold ) - continue; - } - - /* look for an edge corresponding to the segment */ - for ( ee = 0; ee < axis->num_edges; ee++ ) - { - AF_Edge edge = axis->edges + ee; - FT_Pos dist; - - - dist = seg->pos - edge->fpos; - if ( dist < 0 ) - dist = -dist; - - if ( dist < edge_distance_threshold && edge->dir == seg->dir ) - { - found = edge; - break; - } - } - - if ( !found ) - { - AF_Edge edge; - - - /* insert a new edge in the list and */ - /* sort according to the position */ - error = af_axis_hints_new_edge( axis, seg->pos, seg->dir, memory, &edge ); - if ( error ) - goto Exit; - - /* add the segment to the new edge's list */ - FT_ZERO( edge ); - - edge->first = seg; - edge->last = seg; - edge->fpos = seg->pos; - edge->dir = seg->dir; - edge->opos = edge->pos = FT_MulFix( seg->pos, scale ); - seg->edge_next = seg; - } - else - { - /* if an edge was found, simply add the segment to the edge's */ - /* list */ - seg->edge_next = found->first; - found->last->edge_next = seg; - found->last = seg; - } - } - - - /*********************************************************************/ - /* */ - /* Good, we will now compute each edge's properties according to */ - /* segments found on its position. Basically, these are: */ - /* */ - /* - edge's main direction */ - /* - stem edge, serif edge or both (which defaults to stem then) */ - /* - rounded edge, straight or both (which defaults to straight) */ - /* - link for edge */ - /* */ - /*********************************************************************/ - - /* first of all, set the `edge' field in each segment -- this is */ - /* required in order to compute edge links */ - - /* - * Note that removing this loop and setting the `edge' field of each - * segment directly in the code above slows down execution speed for - * some reasons on platforms like the Sun. - */ - { - AF_Edge edges = axis->edges; - AF_Edge edge_limit = edges + axis->num_edges; - AF_Edge edge; - - - for ( edge = edges; edge < edge_limit; edge++ ) - { - seg = edge->first; - if ( seg ) - do - { - seg->edge = edge; - seg = seg->edge_next; - - } while ( seg != edge->first ); - } - - /* now, compute each edge properties */ - for ( edge = edges; edge < edge_limit; edge++ ) - { - FT_Int is_round = 0; /* does it contain round segments? */ - FT_Int is_straight = 0; /* does it contain straight segments? */ - FT_Pos ups = 0; /* number of upwards segments */ - FT_Pos downs = 0; /* number of downwards segments */ - - - seg = edge->first; - - do - { - FT_Bool is_serif; - - - /* check for roundness of segment */ - if ( seg->flags & AF_EDGE_ROUND ) - is_round++; - else - is_straight++; - - /* check for segment direction */ - if ( seg->dir == up_dir ) - ups += seg->max_coord-seg->min_coord; - else - downs += seg->max_coord-seg->min_coord; - - /* check for links -- if seg->serif is set, then seg->link must */ - /* be ignored */ - is_serif = (FT_Bool)( seg->serif && - seg->serif->edge && - seg->serif->edge != edge ); - - if ( ( seg->link && seg->link->edge != NULL ) || is_serif ) - { - AF_Edge edge2; - AF_Segment seg2; - - - edge2 = edge->link; - seg2 = seg->link; - - if ( is_serif ) - { - seg2 = seg->serif; - edge2 = edge->serif; - } - - if ( edge2 ) - { - FT_Pos edge_delta; - FT_Pos seg_delta; - - - edge_delta = edge->fpos - edge2->fpos; - if ( edge_delta < 0 ) - edge_delta = -edge_delta; - - seg_delta = seg->pos - seg2->pos; - if ( seg_delta < 0 ) - seg_delta = -seg_delta; - - if ( seg_delta < edge_delta ) - edge2 = seg2->edge; - } - else - edge2 = seg2->edge; - - if ( is_serif ) - { - edge->serif = edge2; - edge2->flags |= AF_EDGE_SERIF; - } - else - edge->link = edge2; - } - - seg = seg->edge_next; - - } while ( seg != edge->first ); - - /* set the round/straight flags */ - edge->flags = AF_EDGE_NORMAL; - - if ( is_round > 0 && is_round >= is_straight ) - edge->flags |= AF_EDGE_ROUND; - -#if 0 - /* set the edge's main direction */ - edge->dir = AF_DIR_NONE; - - if ( ups > downs ) - edge->dir = (FT_Char)up_dir; - - else if ( ups < downs ) - edge->dir = (FT_Char)-up_dir; - - else if ( ups == downs ) - edge->dir = 0; /* both up and down! */ -#endif - - /* gets rid of serifs if link is set */ - /* XXX: This gets rid of many unpleasant artefacts! */ - /* Example: the `c' in cour.pfa at size 13 */ - - if ( edge->serif && edge->link ) - edge->serif = 0; - } - } - - Exit: - return error; - } - - - FT_LOCAL_DEF( FT_Error ) - af_latin2_hints_detect_features( AF_GlyphHints hints, - AF_Dimension dim ) - { - FT_Error error; - - - error = af_latin2_hints_compute_segments( hints, dim ); - if ( !error ) - { - af_latin2_hints_link_segments( hints, dim ); - - error = af_latin2_hints_compute_edges( hints, dim ); - } - return error; - } - - - FT_LOCAL_DEF( void ) - af_latin2_hints_compute_blue_edges( AF_GlyphHints hints, - AF_LatinMetrics metrics ) - { - AF_AxisHints axis = &hints->axis[ AF_DIMENSION_VERT ]; - AF_Edge edge = axis->edges; - AF_Edge edge_limit = edge + axis->num_edges; - AF_LatinAxis latin = &metrics->axis[ AF_DIMENSION_VERT ]; - FT_Fixed scale = latin->scale; - FT_Pos best_dist0; /* initial threshold */ - - - /* compute the initial threshold as a fraction of the EM size */ - best_dist0 = FT_MulFix( metrics->units_per_em / 40, scale ); - - if ( best_dist0 > 64 / 2 ) - best_dist0 = 64 / 2; - - /* compute which blue zones are active, i.e. have their scaled */ - /* size < 3/4 pixels */ - - /* for each horizontal edge search the blue zone which is closest */ - for ( ; edge < edge_limit; edge++ ) - { - FT_Int bb; - AF_Width best_blue = NULL; - FT_Pos best_dist = best_dist0; - - for ( bb = 0; bb < AF_LATIN_BLUE_MAX; bb++ ) - { - AF_LatinBlue blue = latin->blues + bb; - FT_Bool is_top_blue, is_major_dir; - - - /* skip inactive blue zones (i.e., those that are too small) */ - if ( !( blue->flags & AF_LATIN_BLUE_ACTIVE ) ) - continue; - - /* if it is a top zone, check for right edges -- if it is a bottom */ - /* zone, check for left edges */ - /* */ - /* of course, that's for TrueType */ - is_top_blue = (FT_Byte)( ( blue->flags & AF_LATIN_BLUE_TOP ) != 0 ); - is_major_dir = FT_BOOL( edge->dir == axis->major_dir ); - - /* if it is a top zone, the edge must be against the major */ - /* direction; if it is a bottom zone, it must be in the major */ - /* direction */ - if ( is_top_blue ^ is_major_dir ) - { - FT_Pos dist; - AF_Width compare; - - - /* if it's a rounded edge, compare it to the overshoot position */ - /* if it's a flat edge, compare it to the reference position */ - if ( edge->flags & AF_EDGE_ROUND ) - compare = &blue->shoot; - else - compare = &blue->ref; - - dist = edge->fpos - compare->org; - if (dist < 0) - dist = -dist; - - dist = FT_MulFix( dist, scale ); - if ( dist < best_dist ) - { - best_dist = dist; - best_blue = compare; - } - -#if 0 - /* now, compare it to the overshoot position if the edge is */ - /* rounded, and if the edge is over the reference position of a */ - /* top zone, or under the reference position of a bottom zone */ - if ( edge->flags & AF_EDGE_ROUND && dist != 0 ) - { - FT_Bool is_under_ref = FT_BOOL( edge->fpos < blue->ref.org ); - - - if ( is_top_blue ^ is_under_ref ) - { - blue = latin->blues + bb; - dist = edge->fpos - blue->shoot.org; - if ( dist < 0 ) - dist = -dist; - - dist = FT_MulFix( dist, scale ); - if ( dist < best_dist ) - { - best_dist = dist; - best_blue = & blue->shoot; - } - } - } -#endif - } - } - - if ( best_blue ) - edge->blue_edge = best_blue; - } - } - - - static FT_Error - af_latin2_hints_init( AF_GlyphHints hints, - AF_LatinMetrics metrics ) - { - FT_Render_Mode mode; - FT_UInt32 scaler_flags, other_flags; - FT_Face face = metrics->root.scaler.face; - - - af_glyph_hints_rescale( hints, (AF_ScriptMetrics)metrics ); - - /* - * correct x_scale and y_scale if needed, since they may have - * been modified `af_latin2_metrics_scale_dim' above - */ - hints->x_scale = metrics->axis[AF_DIMENSION_HORZ].scale; - hints->x_delta = metrics->axis[AF_DIMENSION_HORZ].delta; - hints->y_scale = metrics->axis[AF_DIMENSION_VERT].scale; - hints->y_delta = metrics->axis[AF_DIMENSION_VERT].delta; - - /* compute flags depending on render mode, etc. */ - mode = metrics->root.scaler.render_mode; - -#if 0 /* #ifdef AF_USE_WARPER */ - if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V ) - { - metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL; - } -#endif - - scaler_flags = hints->scaler_flags; - other_flags = 0; - - /* - * We snap the width of vertical stems for the monochrome and - * horizontal LCD rendering targets only. - */ - if ( mode == FT_RENDER_MODE_MONO || mode == FT_RENDER_MODE_LCD ) - other_flags |= AF_LATIN_HINTS_HORZ_SNAP; - - /* - * We snap the width of horizontal stems for the monochrome and - * vertical LCD rendering targets only. - */ - if ( mode == FT_RENDER_MODE_MONO || mode == FT_RENDER_MODE_LCD_V ) - other_flags |= AF_LATIN_HINTS_VERT_SNAP; - - /* - * We adjust stems to full pixels only if we don't use the `light' mode. - */ - if ( mode != FT_RENDER_MODE_LIGHT ) - other_flags |= AF_LATIN_HINTS_STEM_ADJUST; - - if ( mode == FT_RENDER_MODE_MONO ) - other_flags |= AF_LATIN_HINTS_MONO; - - /* - * In `light' hinting mode we disable horizontal hinting completely. - * We also do it if the face is italic. - */ - if ( mode == FT_RENDER_MODE_LIGHT || - (face->style_flags & FT_STYLE_FLAG_ITALIC) != 0 ) - scaler_flags |= AF_SCALER_FLAG_NO_HORIZONTAL; - - hints->scaler_flags = scaler_flags; - hints->other_flags = other_flags; - - return 0; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** L A T I N G L Y P H G R I D - F I T T I N G *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* snap a given width in scaled coordinates to one of the */ - /* current standard widths */ - - static FT_Pos - af_latin2_snap_width( AF_Width widths, - FT_Int count, - FT_Pos width ) - { - int n; - FT_Pos best = 64 + 32 + 2; - FT_Pos reference = width; - FT_Pos scaled; - - - for ( n = 0; n < count; n++ ) - { - FT_Pos w; - FT_Pos dist; - - - w = widths[n].cur; - dist = width - w; - if ( dist < 0 ) - dist = -dist; - if ( dist < best ) - { - best = dist; - reference = w; - } - } - - scaled = FT_PIX_ROUND( reference ); - - if ( width >= reference ) - { - if ( width < scaled + 48 ) - width = reference; - } - else - { - if ( width > scaled - 48 ) - width = reference; - } - - return width; - } - - - /* compute the snapped width of a given stem */ - - static FT_Pos - af_latin2_compute_stem_width( AF_GlyphHints hints, - AF_Dimension dim, - FT_Pos width, - AF_Edge_Flags base_flags, - AF_Edge_Flags stem_flags ) - { - AF_LatinMetrics metrics = (AF_LatinMetrics) hints->metrics; - AF_LatinAxis axis = & metrics->axis[dim]; - FT_Pos dist = width; - FT_Int sign = 0; - FT_Int vertical = ( dim == AF_DIMENSION_VERT ); - - - FT_UNUSED(base_flags); - - if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) || - axis->extra_light ) - return width; - - if ( dist < 0 ) - { - dist = -width; - sign = 1; - } - - if ( ( vertical && !AF_LATIN_HINTS_DO_VERT_SNAP( hints ) ) || - ( !vertical && !AF_LATIN_HINTS_DO_HORZ_SNAP( hints ) ) ) - { - /* smooth hinting process: very lightly quantize the stem width */ - - /* leave the widths of serifs alone */ - - if ( ( stem_flags & AF_EDGE_SERIF ) && vertical && ( dist < 3 * 64 ) ) - goto Done_Width; - -#if 0 - else if ( ( base_flags & AF_EDGE_ROUND ) ) - { - if ( dist < 80 ) - dist = 64; - } - else if ( dist < 56 ) - dist = 56; -#endif - if ( axis->width_count > 0 ) - { - FT_Pos delta; - - - /* compare to standard width */ - if ( axis->width_count > 0 ) - { - delta = dist - axis->widths[0].cur; - - if ( delta < 0 ) - delta = -delta; - - if ( delta < 40 ) - { - dist = axis->widths[0].cur; - if ( dist < 48 ) - dist = 48; - - goto Done_Width; - } - } - - if ( dist < 3 * 64 ) - { - delta = dist & 63; - dist &= -64; - - if ( delta < 10 ) - dist += delta; - - else if ( delta < 32 ) - dist += 10; - - else if ( delta < 54 ) - dist += 54; - - else - dist += delta; - } - else - dist = ( dist + 32 ) & ~63; - } - } - else - { - /* strong hinting process: snap the stem width to integer pixels */ - FT_Pos org_dist = dist; - - - dist = af_latin2_snap_width( axis->widths, axis->width_count, dist ); - - if ( vertical ) - { - /* in the case of vertical hinting, always round */ - /* the stem heights to integer pixels */ - - if ( dist >= 64 ) - dist = ( dist + 16 ) & ~63; - else - dist = 64; - } - else - { - if ( AF_LATIN_HINTS_DO_MONO( hints ) ) - { - /* monochrome horizontal hinting: snap widths to integer pixels */ - /* with a different threshold */ - - if ( dist < 64 ) - dist = 64; - else - dist = ( dist + 32 ) & ~63; - } - else - { - /* for horizontal anti-aliased hinting, we adopt a more subtle */ - /* approach: we strengthen small stems, round stems whose size */ - /* is between 1 and 2 pixels to an integer, otherwise nothing */ - - if ( dist < 48 ) - dist = ( dist + 64 ) >> 1; - - else if ( dist < 128 ) - { - /* We only round to an integer width if the corresponding */ - /* distortion is less than 1/4 pixel. Otherwise this */ - /* makes everything worse since the diagonals, which are */ - /* not hinted, appear a lot bolder or thinner than the */ - /* vertical stems. */ - - FT_Int delta; - - - dist = ( dist + 22 ) & ~63; - delta = dist - org_dist; - if ( delta < 0 ) - delta = -delta; - - if (delta >= 16) - { - dist = org_dist; - if ( dist < 48 ) - dist = ( dist + 64 ) >> 1; - } - } - else - /* round otherwise to prevent color fringes in LCD mode */ - dist = ( dist + 32 ) & ~63; - } - } - } - - Done_Width: - if ( sign ) - dist = -dist; - - return dist; - } - - - /* align one stem edge relative to the previous stem edge */ - - static void - af_latin2_align_linked_edge( AF_GlyphHints hints, - AF_Dimension dim, - AF_Edge base_edge, - AF_Edge stem_edge ) - { - FT_Pos dist = stem_edge->opos - base_edge->opos; - - FT_Pos fitted_width = af_latin2_compute_stem_width( - hints, dim, dist, - (AF_Edge_Flags)base_edge->flags, - (AF_Edge_Flags)stem_edge->flags ); - - - stem_edge->pos = base_edge->pos + fitted_width; - - AF_LOG(( "LINK: edge %d (opos=%.2f) linked to (%.2f), " - "dist was %.2f, now %.2f\n", - stem_edge-hints->axis[dim].edges, stem_edge->opos / 64.0, - stem_edge->pos / 64.0, dist / 64.0, fitted_width / 64.0 )); - } - - - static void - af_latin2_align_serif_edge( AF_GlyphHints hints, - AF_Edge base, - AF_Edge serif ) - { - FT_UNUSED( hints ); - - serif->pos = base->pos + (serif->opos - base->opos); - } - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** E D G E H I N T I N G ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - FT_LOCAL_DEF( void ) - af_latin2_hint_edges( AF_GlyphHints hints, - AF_Dimension dim ) - { - AF_AxisHints axis = &hints->axis[dim]; - AF_Edge edges = axis->edges; - AF_Edge edge_limit = edges + axis->num_edges; - FT_Int n_edges; - AF_Edge edge; - AF_Edge anchor = 0; - FT_Int has_serifs = 0; - FT_Pos anchor_drift = 0; - - - - AF_LOG(( "==== hinting %s edges =====\n", dim == AF_DIMENSION_HORZ ? "vertical" : "horizontal" )); - - /* we begin by aligning all stems relative to the blue zone */ - /* if needed -- that's only for horizontal edges */ - - if ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_BLUES( hints ) ) - { - for ( edge = edges; edge < edge_limit; edge++ ) - { - AF_Width blue; - AF_Edge edge1, edge2; - - - if ( edge->flags & AF_EDGE_DONE ) - continue; - - blue = edge->blue_edge; - edge1 = NULL; - edge2 = edge->link; - - if ( blue ) - { - edge1 = edge; - } - else if ( edge2 && edge2->blue_edge ) - { - blue = edge2->blue_edge; - edge1 = edge2; - edge2 = edge; - } - - if ( !edge1 ) - continue; - - AF_LOG(( "BLUE: edge %d (opos=%.2f) snapped to (%.2f), " - "was (%.2f)\n", - edge1-edges, edge1->opos / 64.0, blue->fit / 64.0, - edge1->pos / 64.0 )); - - edge1->pos = blue->fit; - edge1->flags |= AF_EDGE_DONE; - - if ( edge2 && !edge2->blue_edge ) - { - af_latin2_align_linked_edge( hints, dim, edge1, edge2 ); - edge2->flags |= AF_EDGE_DONE; - } - - if ( !anchor ) - { - anchor = edge; - - anchor_drift = (anchor->pos - anchor->opos); - if (edge2) - anchor_drift = (anchor_drift + (edge2->pos - edge2->opos)) >> 1; - } - } - } - - /* now we will align all stem edges, trying to maintain the */ - /* relative order of stems in the glyph */ - for ( edge = edges; edge < edge_limit; edge++ ) - { - AF_Edge edge2; - - - if ( edge->flags & AF_EDGE_DONE ) - continue; - - /* skip all non-stem edges */ - edge2 = edge->link; - if ( !edge2 ) - { - has_serifs++; - continue; - } - - /* now align the stem */ - - /* this should not happen, but it's better to be safe */ - if ( edge2->blue_edge ) - { - AF_LOG(( "ASSERTION FAILED for edge %d\n", edge2-edges )); - - af_latin2_align_linked_edge( hints, dim, edge2, edge ); - edge->flags |= AF_EDGE_DONE; - continue; - } - - if ( !anchor ) - { - FT_Pos org_len, org_center, cur_len; - FT_Pos cur_pos1, error1, error2, u_off, d_off; - - - org_len = edge2->opos - edge->opos; - cur_len = af_latin2_compute_stem_width( - hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); - if ( cur_len <= 64 ) - u_off = d_off = 32; - else - { - u_off = 38; - d_off = 26; - } - - if ( cur_len < 96 ) - { - org_center = edge->opos + ( org_len >> 1 ); - - cur_pos1 = FT_PIX_ROUND( org_center ); - - error1 = org_center - ( cur_pos1 - u_off ); - if ( error1 < 0 ) - error1 = -error1; - - error2 = org_center - ( cur_pos1 + d_off ); - if ( error2 < 0 ) - error2 = -error2; - - if ( error1 < error2 ) - cur_pos1 -= u_off; - else - cur_pos1 += d_off; - - edge->pos = cur_pos1 - cur_len / 2; - edge2->pos = edge->pos + cur_len; - } - else - edge->pos = FT_PIX_ROUND( edge->opos ); - - AF_LOG(( "ANCHOR: edge %d (opos=%.2f) and %d (opos=%.2f) " - "snapped to (%.2f) (%.2f)\n", - edge-edges, edge->opos / 64.0, - edge2-edges, edge2->opos / 64.0, - edge->pos / 64.0, edge2->pos / 64.0 )); - anchor = edge; - - edge->flags |= AF_EDGE_DONE; - - af_latin2_align_linked_edge( hints, dim, edge, edge2 ); - - edge2->flags |= AF_EDGE_DONE; - - anchor_drift = ( (anchor->pos - anchor->opos) + - (edge2->pos - edge2->opos)) >> 1; - - AF_LOG(( "DRIFT: %.2f\n", anchor_drift/64.0 )); - } - else - { - FT_Pos org_pos, org_len, org_center, cur_center, cur_len; - FT_Pos org_left, org_right; - - - org_pos = edge->opos + anchor_drift; - org_len = edge2->opos - edge->opos; - org_center = org_pos + ( org_len >> 1 ); - - cur_len = af_latin2_compute_stem_width( - hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); - - org_left = org_pos + ((org_len - cur_len) >> 1); - org_right = org_pos + ((org_len + cur_len) >> 1); - - AF_LOG(( "ALIGN: left=%.2f right=%.2f ", org_left/64.0, org_right/64.0 )); - cur_center = org_center; - - if ( edge2->flags & AF_EDGE_DONE ) - { - AF_LOG(( "\n" )); - edge->pos = edge2->pos - cur_len; - } - else - { - /* we want to compare several displacement, and choose - * the one that increases fitness while minimizing - * distortion as well - */ - FT_Pos displacements[6], scores[6], org, fit, delta; - FT_UInt count = 0; - - /* note: don't even try to fit tiny stems */ - if ( cur_len < 32 ) - { - AF_LOG(( "tiny stem\n" )); - goto AlignStem; - } - - /* if the span is within a single pixel, don't touch it */ - if ( FT_PIX_FLOOR(org_left) == FT_PIX_CEIL(org_right) ) - { - AF_LOG(( "single pixel stem\n" )); - goto AlignStem; - } - - if (cur_len <= 96) - { - /* we want to avoid the absolute worst case which is - * when the left and right edges of the span each represent - * about 50% of the gray. we'd better want to change this - * to 25/75%, since this is much more pleasant to the eye with - * very acceptable distortion - */ - FT_Pos frac_left = (org_left) & 63; - FT_Pos frac_right = (org_right) & 63; - - if ( frac_left >= 22 && frac_left <= 42 && - frac_right >= 22 && frac_right <= 42 ) - { - org = frac_left; - fit = (org <= 32) ? 16 : 48; - delta = FT_ABS(fit - org); - displacements[count] = fit - org; - scores[count++] = delta; - AF_LOG(( "dispA=%.2f (%d) ", (fit - org)/64.0, delta )); - - org = frac_right; - fit = (org <= 32) ? 16 : 48; - delta = FT_ABS(fit - org); - displacements[count] = fit - org; - scores[count++] = delta; - AF_LOG(( "dispB=%.2f (%d) ", (fit - org)/64.0, delta )); - } - } - - /* snapping the left edge to the grid */ - org = org_left; - fit = FT_PIX_ROUND(org); - delta = FT_ABS(fit - org); - displacements[count] = fit - org; - scores[count++] = delta; - AF_LOG(( "dispC=%.2f (%d) ", (fit - org)/64.0, delta )); - - /* snapping the right edge to the grid */ - org = org_right; - fit = FT_PIX_ROUND(org); - delta = FT_ABS(fit - org); - displacements[count] = fit - org; - scores[count++] = delta; - AF_LOG(( "dispD=%.2f (%d) ", (fit - org)/64.0, delta )); - - /* now find the best displacement */ - { - FT_Pos best_score = scores[0]; - FT_Pos best_disp = displacements[0]; - FT_UInt nn; - - for (nn = 1; nn < count; nn++) - { - if (scores[nn] < best_score) - { - best_score = scores[nn]; - best_disp = displacements[nn]; - } - } - - cur_center = org_center + best_disp; - } - AF_LOG(( "\n" )); - } - - AlignStem: - edge->pos = cur_center - (cur_len >> 1); - edge2->pos = edge->pos + cur_len; - - AF_LOG(( "STEM1: %d (opos=%.2f) to %d (opos=%.2f) " - "snapped to (%.2f) and (%.2f), org_len = %.2f cur_len=%.2f\n", - edge-edges, edge->opos / 64.0, - edge2-edges, edge2->opos / 64.0, - edge->pos / 64.0, edge2->pos / 64.0, - org_len / 64.0, cur_len / 64.0 )); - - edge->flags |= AF_EDGE_DONE; - edge2->flags |= AF_EDGE_DONE; - - if ( edge > edges && edge->pos < edge[-1].pos ) - { - AF_LOG(( "BOUND: %d (pos=%.2f) to (%.2f)\n", - edge-edges, edge->pos / 64.0, edge[-1].pos / 64.0 )); - edge->pos = edge[-1].pos; - } - } - } - - /* make sure that lowercase m's maintain their symmetry */ - - /* In general, lowercase m's have six vertical edges if they are sans */ - /* serif, or twelve if they are with serifs. This implementation is */ - /* based on that assumption, and seems to work very well with most */ - /* faces. However, if for a certain face this assumption is not */ - /* true, the m is just rendered like before. In addition, any stem */ - /* correction will only be applied to symmetrical glyphs (even if the */ - /* glyph is not an m), so the potential for unwanted distortion is */ - /* relatively low. */ - - /* We don't handle horizontal edges since we can't easily assure that */ - /* the third (lowest) stem aligns with the base line; it might end up */ - /* one pixel higher or lower. */ -#if 0 - n_edges = edge_limit - edges; - if ( dim == AF_DIMENSION_HORZ && ( n_edges == 6 || n_edges == 12 ) ) - { - AF_Edge edge1, edge2, edge3; - FT_Pos dist1, dist2, span, delta; - - - if ( n_edges == 6 ) - { - edge1 = edges; - edge2 = edges + 2; - edge3 = edges + 4; - } - else - { - edge1 = edges + 1; - edge2 = edges + 5; - edge3 = edges + 9; - } - - dist1 = edge2->opos - edge1->opos; - dist2 = edge3->opos - edge2->opos; - - span = dist1 - dist2; - if ( span < 0 ) - span = -span; - - if ( span < 8 ) - { - delta = edge3->pos - ( 2 * edge2->pos - edge1->pos ); - edge3->pos -= delta; - if ( edge3->link ) - edge3->link->pos -= delta; - - /* move the serifs along with the stem */ - if ( n_edges == 12 ) - { - ( edges + 8 )->pos -= delta; - ( edges + 11 )->pos -= delta; - } - - edge3->flags |= AF_EDGE_DONE; - if ( edge3->link ) - edge3->link->flags |= AF_EDGE_DONE; - } - } -#endif - if ( has_serifs || !anchor ) - { - /* - * now hint the remaining edges (serifs and single) in order - * to complete our processing - */ - for ( edge = edges; edge < edge_limit; edge++ ) - { - FT_Pos delta; - - - if ( edge->flags & AF_EDGE_DONE ) - continue; - - delta = 1000; - - if ( edge->serif ) - { - delta = edge->serif->opos - edge->opos; - if ( delta < 0 ) - delta = -delta; - } - - if ( delta < 64 + 16 ) - { - af_latin2_align_serif_edge( hints, edge->serif, edge ); - AF_LOG(( "SERIF: edge %d (opos=%.2f) serif to %d (opos=%.2f) " - "aligned to (%.2f)\n", - edge-edges, edge->opos / 64.0, - edge->serif - edges, edge->serif->opos / 64.0, - edge->pos / 64.0 )); - } - else if ( !anchor ) - { - AF_LOG(( "SERIF_ANCHOR: edge %d (opos=%.2f) snapped to (%.2f)\n", - edge-edges, edge->opos / 64.0, edge->pos / 64.0 )); - edge->pos = FT_PIX_ROUND( edge->opos ); - anchor = edge; - } - else - { - AF_Edge before, after; - - - for ( before = edge - 1; before >= edges; before-- ) - if ( before->flags & AF_EDGE_DONE ) - break; - - for ( after = edge + 1; after < edge_limit; after++ ) - if ( after->flags & AF_EDGE_DONE ) - break; - - if ( before >= edges && before < edge && - after < edge_limit && after > edge ) - { - edge->pos = before->pos + - FT_MulDiv( edge->opos - before->opos, - after->pos - before->pos, - after->opos - before->opos ); - AF_LOG(( "SERIF_LINK1: edge %d (opos=%.2f) snapped to (%.2f) from %d (opos=%.2f)\n", - edge-edges, edge->opos / 64.0, edge->pos / 64.0, before - edges, before->opos / 64.0 )); - } - else - { - edge->pos = anchor->pos + (( edge->opos - anchor->opos + 16) & ~31); - - AF_LOG(( "SERIF_LINK2: edge %d (opos=%.2f) snapped to (%.2f)\n", - edge-edges, edge->opos / 64.0, edge->pos / 64.0 )); - } - } - - edge->flags |= AF_EDGE_DONE; - - if ( edge > edges && edge->pos < edge[-1].pos ) - edge->pos = edge[-1].pos; - - if ( edge + 1 < edge_limit && - edge[1].flags & AF_EDGE_DONE && - edge->pos > edge[1].pos ) - edge->pos = edge[1].pos; - } - } - } - - - static FT_Error - af_latin2_hints_apply( AF_GlyphHints hints, - FT_Outline* outline, - AF_LatinMetrics metrics ) - { - FT_Error error; - int dim; - - - error = af_glyph_hints_reload( hints, outline, 1 ); - if ( error ) - goto Exit; - - /* analyze glyph outline */ -#ifdef AF_USE_WARPER - if ( metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT || - AF_HINTS_DO_HORIZONTAL( hints ) ) -#else - if ( AF_HINTS_DO_HORIZONTAL( hints ) ) -#endif - { - error = af_latin2_hints_detect_features( hints, AF_DIMENSION_HORZ ); - if ( error ) - goto Exit; - } - - if ( AF_HINTS_DO_VERTICAL( hints ) ) - { - error = af_latin2_hints_detect_features( hints, AF_DIMENSION_VERT ); - if ( error ) - goto Exit; - - af_latin2_hints_compute_blue_edges( hints, metrics ); - } - - /* grid-fit the outline */ - for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) - { -#ifdef AF_USE_WARPER - if ( ( dim == AF_DIMENSION_HORZ && - metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT ) ) - { - AF_WarperRec warper; - FT_Fixed scale; - FT_Pos delta; - - - af_warper_compute( &warper, hints, dim, &scale, &delta ); - af_glyph_hints_scale_dim( hints, dim, scale, delta ); - continue; - } -#endif - - if ( ( dim == AF_DIMENSION_HORZ && AF_HINTS_DO_HORIZONTAL( hints ) ) || - ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_VERTICAL( hints ) ) ) - { - af_latin2_hint_edges( hints, (AF_Dimension)dim ); - af_glyph_hints_align_edge_points( hints, (AF_Dimension)dim ); - af_glyph_hints_align_strong_points( hints, (AF_Dimension)dim ); - af_glyph_hints_align_weak_points( hints, (AF_Dimension)dim ); - } - } - af_glyph_hints_save( hints, outline ); - - Exit: - return error; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** L A T I N S C R I P T C L A S S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - static const AF_Script_UniRangeRec af_latin2_uniranges[] = - { - { 32, 127 }, /* XXX: TODO: Add new Unicode ranges here! */ - { 160, 255 }, - { 0, 0 } - }; - - - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_latin2_script_class = - { - AF_SCRIPT_LATIN2, - af_latin2_uniranges, - - sizeof( AF_LatinMetricsRec ), - - (AF_Script_InitMetricsFunc) af_latin2_metrics_init, - (AF_Script_ScaleMetricsFunc)af_latin2_metrics_scale, - (AF_Script_DoneMetricsFunc) NULL, - - (AF_Script_InitHintsFunc) af_latin2_hints_init, - (AF_Script_ApplyHintsFunc) af_latin2_hints_apply - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/aflatin2.h b/Sources/libfreetype/freetype/autofit/aflatin2.h deleted file mode 100644 index 34eda058..00000000 --- a/Sources/libfreetype/freetype/autofit/aflatin2.h +++ /dev/null @@ -1,40 +0,0 @@ -/***************************************************************************/ -/* */ -/* aflatin2.h */ -/* */ -/* Auto-fitter hinting routines for latin script (specification). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __AFLATIN2_H__ -#define __AFLATIN2_H__ - -#include "afhints.h" - - -FT_BEGIN_HEADER - - - /* the latin-specific script class */ - - FT_CALLBACK_TABLE const AF_ScriptClassRec - af_latin2_script_class; - -/* */ - -FT_END_HEADER - -#endif /* __AFLATIN_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afloader.c b/Sources/libfreetype/freetype/autofit/afloader.c deleted file mode 100644 index 4e48c2fe..00000000 --- a/Sources/libfreetype/freetype/autofit/afloader.c +++ /dev/null @@ -1,535 +0,0 @@ -/***************************************************************************/ -/* */ -/* afloader.c */ -/* */ -/* Auto-fitter glyph loading routines (body). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include "afloader.h" -#include "afhints.h" -#include "afglobal.h" -#include "aflatin.h" -#include "aferrors.h" - - - FT_LOCAL_DEF( FT_Error ) - af_loader_init( AF_Loader loader, - FT_Memory memory ) - { - FT_ZERO( loader ); - - af_glyph_hints_init( &loader->hints, memory ); -#ifdef AF_DEBUG - _af_debug_hints = &loader->hints; -#endif - return FT_GlyphLoader_New( memory, &loader->gloader ); - } - - - FT_LOCAL_DEF( FT_Error ) - af_loader_reset( AF_Loader loader, - FT_Face face ) - { - FT_Error error = AF_Err_Ok; - - - loader->face = face; - loader->globals = (AF_FaceGlobals)face->autohint.data; - - FT_GlyphLoader_Rewind( loader->gloader ); - - if ( loader->globals == NULL ) - { - error = af_face_globals_new( face, &loader->globals ); - if ( !error ) - { - face->autohint.data = - (FT_Pointer)loader->globals; - face->autohint.finalizer = - (FT_Generic_Finalizer)af_face_globals_free; - } - } - - return error; - } - - - FT_LOCAL_DEF( void ) - af_loader_done( AF_Loader loader ) - { - af_glyph_hints_done( &loader->hints ); - - loader->face = NULL; - loader->globals = NULL; - -#ifdef AF_DEBUG - _af_debug_hints = NULL; -#endif - FT_GlyphLoader_Done( loader->gloader ); - loader->gloader = NULL; - } - - - static FT_Error - af_loader_load_g( AF_Loader loader, - AF_Scaler scaler, - FT_UInt glyph_index, - FT_Int32 load_flags, - FT_UInt depth ) - { - FT_Error error; - FT_Face face = loader->face; - FT_GlyphLoader gloader = loader->gloader; - AF_ScriptMetrics metrics = loader->metrics; - AF_GlyphHints hints = &loader->hints; - FT_GlyphSlot slot = face->glyph; - FT_Slot_Internal internal = slot->internal; - - - error = FT_Load_Glyph( face, glyph_index, load_flags ); - if ( error ) - goto Exit; - - loader->transformed = internal->glyph_transformed; - if ( loader->transformed ) - { - FT_Matrix inverse; - - - loader->trans_matrix = internal->glyph_matrix; - loader->trans_delta = internal->glyph_delta; - - inverse = loader->trans_matrix; - FT_Matrix_Invert( &inverse ); - FT_Vector_Transform( &loader->trans_delta, &inverse ); - } - - /* set linear metrics */ - slot->linearHoriAdvance = slot->metrics.horiAdvance; - slot->linearVertAdvance = slot->metrics.vertAdvance; - - switch ( slot->format ) - { - case FT_GLYPH_FORMAT_OUTLINE: - /* translate the loaded glyph when an internal transform is needed */ - if ( loader->transformed ) - FT_Outline_Translate( &slot->outline, - loader->trans_delta.x, - loader->trans_delta.y ); - - /* copy the outline points in the loader's current */ - /* extra points which is used to keep original glyph coordinates */ - error = FT_GLYPHLOADER_CHECK_POINTS( gloader, - slot->outline.n_points + 4, - slot->outline.n_contours ); - if ( error ) - goto Exit; - - FT_ARRAY_COPY( gloader->current.outline.points, - slot->outline.points, - slot->outline.n_points ); - - FT_ARRAY_COPY( gloader->current.outline.contours, - slot->outline.contours, - slot->outline.n_contours ); - - FT_ARRAY_COPY( gloader->current.outline.tags, - slot->outline.tags, - slot->outline.n_points ); - - gloader->current.outline.n_points = slot->outline.n_points; - gloader->current.outline.n_contours = slot->outline.n_contours; - - /* compute original horizontal phantom points (and ignore */ - /* vertical ones) */ - loader->pp1.x = hints->x_delta; - loader->pp1.y = hints->y_delta; - loader->pp2.x = FT_MulFix( slot->metrics.horiAdvance, - hints->x_scale ) + hints->x_delta; - loader->pp2.y = hints->y_delta; - - /* be sure to check for spacing glyphs */ - if ( slot->outline.n_points == 0 ) - goto Hint_Metrics; - - /* now load the slot image into the auto-outline and run the */ - /* automatic hinting process */ - if ( metrics->clazz->script_hints_apply ) - metrics->clazz->script_hints_apply( hints, - &gloader->current.outline, - metrics ); - - /* we now need to hint the metrics according to the change in */ - /* width/positioning that occurred during the hinting process */ - if ( scaler->render_mode != FT_RENDER_MODE_LIGHT ) - { - FT_Pos old_rsb, old_lsb, new_lsb; - FT_Pos pp1x_uh, pp2x_uh; - AF_AxisHints axis = &hints->axis[AF_DIMENSION_HORZ]; - AF_Edge edge1 = axis->edges; /* leftmost edge */ - AF_Edge edge2 = edge1 + - axis->num_edges - 1; /* rightmost edge */ - - - if ( axis->num_edges > 1 && AF_HINTS_DO_ADVANCE( hints ) ) - { - old_rsb = loader->pp2.x - edge2->opos; - old_lsb = edge1->opos; - new_lsb = edge1->pos; - - /* remember unhinted values to later account */ - /* for rounding errors */ - - pp1x_uh = new_lsb - old_lsb; - pp2x_uh = edge2->pos + old_rsb; - - /* prefer too much space over too little space */ - /* for very small sizes */ - - if ( old_lsb < 24 ) - pp1x_uh -= 8; - - if ( old_rsb < 24 ) - pp2x_uh += 8; - - loader->pp1.x = FT_PIX_ROUND( pp1x_uh ); - loader->pp2.x = FT_PIX_ROUND( pp2x_uh ); - - if ( loader->pp1.x >= new_lsb && old_lsb > 0 ) - loader->pp1.x -= 64; - - if ( loader->pp2.x <= edge2->pos && old_rsb > 0 ) - loader->pp2.x += 64; - - slot->lsb_delta = loader->pp1.x - pp1x_uh; - slot->rsb_delta = loader->pp2.x - pp2x_uh; - } - else - { - FT_Pos pp1x = loader->pp1.x; - FT_Pos pp2x = loader->pp2.x; - - loader->pp1.x = FT_PIX_ROUND( pp1x ); - loader->pp2.x = FT_PIX_ROUND( pp2x ); - - slot->lsb_delta = loader->pp1.x - pp1x; - slot->rsb_delta = loader->pp2.x - pp2x; - } - } - else - { - FT_Pos pp1x = loader->pp1.x; - FT_Pos pp2x = loader->pp2.x; - - loader->pp1.x = FT_PIX_ROUND( pp1x + hints->xmin_delta ); - loader->pp2.x = FT_PIX_ROUND( pp2x + hints->xmax_delta ); - - slot->lsb_delta = loader->pp1.x - pp1x; - slot->rsb_delta = loader->pp2.x - pp2x; - } - - /* good, we simply add the glyph to our loader's base */ - FT_GlyphLoader_Add( gloader ); - break; - - case FT_GLYPH_FORMAT_COMPOSITE: - { - FT_UInt nn, num_subglyphs = slot->num_subglyphs; - FT_UInt num_base_subgs, start_point; - FT_SubGlyph subglyph; - - - start_point = gloader->base.outline.n_points; - - /* first of all, copy the subglyph descriptors in the glyph loader */ - error = FT_GlyphLoader_CheckSubGlyphs( gloader, num_subglyphs ); - if ( error ) - goto Exit; - - FT_ARRAY_COPY( gloader->current.subglyphs, - slot->subglyphs, - num_subglyphs ); - - gloader->current.num_subglyphs = num_subglyphs; - num_base_subgs = gloader->base.num_subglyphs; - - /* now, read each subglyph independently */ - for ( nn = 0; nn < num_subglyphs; nn++ ) - { - FT_Vector pp1, pp2; - FT_Pos x, y; - FT_UInt num_points, num_new_points, num_base_points; - - - /* gloader.current.subglyphs can change during glyph loading due */ - /* to re-allocation -- we must recompute the current subglyph on */ - /* each iteration */ - subglyph = gloader->base.subglyphs + num_base_subgs + nn; - - pp1 = loader->pp1; - pp2 = loader->pp2; - - num_base_points = gloader->base.outline.n_points; - - error = af_loader_load_g( loader, scaler, subglyph->index, - load_flags, depth + 1 ); - if ( error ) - goto Exit; - - /* recompute subglyph pointer */ - subglyph = gloader->base.subglyphs + num_base_subgs + nn; - - if ( subglyph->flags & FT_SUBGLYPH_FLAG_USE_MY_METRICS ) - { - pp1 = loader->pp1; - pp2 = loader->pp2; - } - else - { - loader->pp1 = pp1; - loader->pp2 = pp2; - } - - num_points = gloader->base.outline.n_points; - num_new_points = num_points - num_base_points; - - /* now perform the transform required for this subglyph */ - - if ( subglyph->flags & ( FT_SUBGLYPH_FLAG_SCALE | - FT_SUBGLYPH_FLAG_XY_SCALE | - FT_SUBGLYPH_FLAG_2X2 ) ) - { - FT_Vector* cur = gloader->base.outline.points + - num_base_points; - FT_Vector* limit = cur + num_new_points; - - - for ( ; cur < limit; cur++ ) - FT_Vector_Transform( cur, &subglyph->transform ); - } - - /* apply offset */ - - if ( !( subglyph->flags & FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES ) ) - { - FT_Int k = subglyph->arg1; - FT_UInt l = subglyph->arg2; - FT_Vector* p1; - FT_Vector* p2; - - - if ( start_point + k >= num_base_points || - l >= (FT_UInt)num_new_points ) - { - error = AF_Err_Invalid_Composite; - goto Exit; - } - - l += num_base_points; - - /* for now, only use the current point coordinates; */ - /* we may consider another approach in the near future */ - p1 = gloader->base.outline.points + start_point + k; - p2 = gloader->base.outline.points + start_point + l; - - x = p1->x - p2->x; - y = p1->y - p2->y; - } - else - { - x = FT_MulFix( subglyph->arg1, hints->x_scale ) + hints->x_delta; - y = FT_MulFix( subglyph->arg2, hints->y_scale ) + hints->y_delta; - - x = FT_PIX_ROUND( x ); - y = FT_PIX_ROUND( y ); - } - - { - FT_Outline dummy = gloader->base.outline; - - - dummy.points += num_base_points; - dummy.n_points = (short)num_new_points; - - FT_Outline_Translate( &dummy, x, y ); - } - } - } - break; - - default: - /* we don't support other formats (yet?) */ - error = AF_Err_Unimplemented_Feature; - } - - Hint_Metrics: - if ( depth == 0 ) - { - FT_BBox bbox; - FT_Vector vvector; - - - vvector.x = slot->metrics.vertBearingX - slot->metrics.horiBearingX; - vvector.y = slot->metrics.vertBearingY - slot->metrics.horiBearingY; - vvector.x = FT_MulFix( vvector.x, metrics->scaler.x_scale ); - vvector.y = FT_MulFix( vvector.y, metrics->scaler.y_scale ); - - /* transform the hinted outline if needed */ - if ( loader->transformed ) - { - FT_Outline_Transform( &gloader->base.outline, &loader->trans_matrix ); - FT_Vector_Transform( &vvector, &loader->trans_matrix ); - } -#if 1 - /* we must translate our final outline by -pp1.x and compute */ - /* the new metrics */ - if ( loader->pp1.x ) - FT_Outline_Translate( &gloader->base.outline, -loader->pp1.x, 0 ); -#endif - FT_Outline_Get_CBox( &gloader->base.outline, &bbox ); - - bbox.xMin = FT_PIX_FLOOR( bbox.xMin ); - bbox.yMin = FT_PIX_FLOOR( bbox.yMin ); - bbox.xMax = FT_PIX_CEIL( bbox.xMax ); - bbox.yMax = FT_PIX_CEIL( bbox.yMax ); - - slot->metrics.width = bbox.xMax - bbox.xMin; - slot->metrics.height = bbox.yMax - bbox.yMin; - slot->metrics.horiBearingX = bbox.xMin; - slot->metrics.horiBearingY = bbox.yMax; - - slot->metrics.vertBearingX = FT_PIX_FLOOR( bbox.xMin + vvector.x ); - slot->metrics.vertBearingY = FT_PIX_FLOOR( bbox.yMax + vvector.y ); - - /* for mono-width fonts (like Andale, Courier, etc.) we need */ - /* to keep the original rounded advance width */ -#if 0 - if ( !FT_IS_FIXED_WIDTH( slot->face ) ) - slot->metrics.horiAdvance = loader->pp2.x - loader->pp1.x; - else - slot->metrics.horiAdvance = FT_MulFix( slot->metrics.horiAdvance, - x_scale ); -#else - if ( !FT_IS_FIXED_WIDTH( slot->face ) ) - { - /* non-spacing glyphs must stay as-is */ - if ( slot->metrics.horiAdvance ) - slot->metrics.horiAdvance = loader->pp2.x - loader->pp1.x; - } - else - { - slot->metrics.horiAdvance = FT_MulFix( slot->metrics.horiAdvance, - metrics->scaler.x_scale ); - - /* Set delta values to 0. Otherwise code that uses them is */ - /* going to ruin the fixed advance width. */ - slot->lsb_delta = 0; - slot->rsb_delta = 0; - } -#endif - - slot->metrics.vertAdvance = FT_MulFix( slot->metrics.vertAdvance, - metrics->scaler.y_scale ); - - slot->metrics.horiAdvance = FT_PIX_ROUND( slot->metrics.horiAdvance ); - slot->metrics.vertAdvance = FT_PIX_ROUND( slot->metrics.vertAdvance ); - - /* now copy outline into glyph slot */ - FT_GlyphLoader_Rewind( internal->loader ); - error = FT_GlyphLoader_CopyPoints( internal->loader, gloader ); - if ( error ) - goto Exit; - - slot->outline = internal->loader->base.outline; - slot->format = FT_GLYPH_FORMAT_OUTLINE; - } - -#ifdef DEBUG_HINTER - af_debug_hinter = hinter; -#endif - - Exit: - return error; - } - - - FT_LOCAL_DEF( FT_Error ) - af_loader_load_glyph( AF_Loader loader, - FT_Face face, - FT_UInt gindex, - FT_UInt32 load_flags ) - { - FT_Error error; - FT_Size size = face->size; - AF_ScalerRec scaler; - - - if ( !size ) - return AF_Err_Invalid_Argument; - - FT_ZERO( &scaler ); - - scaler.face = face; - scaler.x_scale = size->metrics.x_scale; - scaler.x_delta = 0; /* XXX: TODO: add support for sub-pixel hinting */ - scaler.y_scale = size->metrics.y_scale; - scaler.y_delta = 0; /* XXX: TODO: add support for sub-pixel hinting */ - - scaler.render_mode = FT_LOAD_TARGET_MODE( load_flags ); - scaler.flags = 0; /* XXX: fix this */ - - error = af_loader_reset( loader, face ); - if ( !error ) - { - AF_ScriptMetrics metrics; - FT_UInt options = 0; - - -#ifdef FT_OPTION_AUTOFIT2 - /* XXX: undocumented hook to activate the latin2 hinter */ - if ( load_flags & ( 1UL << 20 ) ) - options = 2; -#endif - - error = af_face_globals_get_metrics( loader->globals, gindex, - options, &metrics ); - if ( !error ) - { - loader->metrics = metrics; - - if ( metrics->clazz->script_metrics_scale ) - metrics->clazz->script_metrics_scale( metrics, &scaler ); - else - metrics->scaler = scaler; - - load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_IGNORE_TRANSFORM; - load_flags &= ~FT_LOAD_RENDER; - - if ( metrics->clazz->script_hints_init ) - { - error = metrics->clazz->script_hints_init( &loader->hints, - metrics ); - if ( error ) - goto Exit; - } - - error = af_loader_load_g( loader, &scaler, gindex, load_flags, 0 ); - } - } - Exit: - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afloader.h b/Sources/libfreetype/freetype/autofit/afloader.h deleted file mode 100644 index fa67c10f..00000000 --- a/Sources/libfreetype/freetype/autofit/afloader.h +++ /dev/null @@ -1,73 +0,0 @@ -/***************************************************************************/ -/* */ -/* afloader.h */ -/* */ -/* Auto-fitter glyph loading routines (specification). */ -/* */ -/* Copyright 2003, 2004, 2005 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __AF_LOADER_H__ -#define __AF_LOADER_H__ - -#include "afhints.h" -#include "afglobal.h" - - -FT_BEGIN_HEADER - - typedef struct AF_LoaderRec_ - { - FT_Face face; /* current face */ - AF_FaceGlobals globals; /* current face globals */ - FT_GlyphLoader gloader; /* glyph loader */ - AF_GlyphHintsRec hints; - AF_ScriptMetrics metrics; - FT_Bool transformed; - FT_Matrix trans_matrix; - FT_Vector trans_delta; - FT_Vector pp1; - FT_Vector pp2; - /* we don't handle vertical phantom points */ - - } AF_LoaderRec, *AF_Loader; - - - FT_LOCAL( FT_Error ) - af_loader_init( AF_Loader loader, - FT_Memory memory ); - - - FT_LOCAL( FT_Error ) - af_loader_reset( AF_Loader loader, - FT_Face face ); - - - FT_LOCAL( void ) - af_loader_done( AF_Loader loader ); - - - FT_LOCAL( FT_Error ) - af_loader_load_glyph( AF_Loader loader, - FT_Face face, - FT_UInt gindex, - FT_UInt32 load_flags ); - -/* */ - - -FT_END_HEADER - -#endif /* __AF_LOADER_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afmodule.c b/Sources/libfreetype/freetype/autofit/afmodule.c deleted file mode 100644 index cd5e1cc2..00000000 --- a/Sources/libfreetype/freetype/autofit/afmodule.c +++ /dev/null @@ -1,97 +0,0 @@ -/***************************************************************************/ -/* */ -/* afmodule.c */ -/* */ -/* Auto-fitter module implementation (body). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include "afmodule.h" -#include "afloader.h" - -#ifdef AF_DEBUG - int _af_debug; - int _af_debug_disable_horz_hints; - int _af_debug_disable_vert_hints; - int _af_debug_disable_blue_hints; - void* _af_debug_hints; -#endif - -#include FT_INTERNAL_OBJECTS_H - - - typedef struct FT_AutofitterRec_ - { - FT_ModuleRec root; - AF_LoaderRec loader[1]; - - } FT_AutofitterRec, *FT_Autofitter; - - - FT_CALLBACK_DEF( FT_Error ) - af_autofitter_init( FT_Autofitter module ) - { - return af_loader_init( module->loader, module->root.library->memory ); - } - - - FT_CALLBACK_DEF( void ) - af_autofitter_done( FT_Autofitter module ) - { - af_loader_done( module->loader ); - } - - - FT_CALLBACK_DEF( FT_Error ) - af_autofitter_load_glyph( FT_Autofitter module, - FT_GlyphSlot slot, - FT_Size size, - FT_UInt glyph_index, - FT_Int32 load_flags ) - { - FT_UNUSED( size ); - - return af_loader_load_glyph( module->loader, slot->face, - glyph_index, load_flags ); - } - - - FT_CALLBACK_TABLE_DEF - const FT_AutoHinter_ServiceRec af_autofitter_service = - { - NULL, - NULL, - NULL, - (FT_AutoHinter_GlyphLoadFunc)af_autofitter_load_glyph - }; - - - FT_CALLBACK_TABLE_DEF - const FT_Module_Class autofit_module_class = - { - FT_MODULE_HINTER, - sizeof ( FT_AutofitterRec ), - - "autofitter", - 0x10000L, /* version 1.0 of the autofitter */ - 0x20000L, /* requires FreeType 2.0 or above */ - - (const void*)&af_autofitter_service, - - (FT_Module_Constructor)af_autofitter_init, - (FT_Module_Destructor) af_autofitter_done, - (FT_Module_Requester) NULL - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afmodule.h b/Sources/libfreetype/freetype/autofit/afmodule.h deleted file mode 100644 index 556e22c8..00000000 --- a/Sources/libfreetype/freetype/autofit/afmodule.h +++ /dev/null @@ -1,37 +0,0 @@ -/***************************************************************************/ -/* */ -/* afmodule.h */ -/* */ -/* Auto-fitter module implementation (specification). */ -/* */ -/* Copyright 2003, 2004, 2005 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __AFMODULE_H__ -#define __AFMODULE_H__ - -#include -#include FT_MODULE_H - - -FT_BEGIN_HEADER - - FT_CALLBACK_TABLE - const FT_Module_Class autofit_module_class; - - -FT_END_HEADER - -#endif /* __AFMODULE_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/aftypes.h b/Sources/libfreetype/freetype/autofit/aftypes.h deleted file mode 100644 index 29b19ebc..00000000 --- a/Sources/libfreetype/freetype/autofit/aftypes.h +++ /dev/null @@ -1,349 +0,0 @@ -/***************************************************************************/ -/* */ -/* aftypes.h */ -/* */ -/* Auto-fitter types (specification only). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /************************************************************************* - * - * The auto-fitter is a complete rewrite of the old auto-hinter. - * Its main feature is the ability to differentiate between different - * scripts in order to apply language-specific rules. - * - * The code has also been compartmentized into several entities that - * should make algorithmic experimentation easier than with the old - * code. - * - * Finally, we get rid of the Catharon license, since this code is - * released under the FreeType one. - * - *************************************************************************/ - - -#ifndef __AFTYPES_H__ -#define __AFTYPES_H__ - -#include - -#include FT_FREETYPE_H -#include FT_OUTLINE_H -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_DEBUG_H - - -FT_BEGIN_HEADER - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** D E B U G G I N G *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - -#define xxAF_USE_WARPER /* only define to use warp hinting */ -#define xxAF_DEBUG - -#ifdef AF_DEBUG - -#include -#define AF_LOG( x ) do { if ( _af_debug ) printf x; } while ( 0 ) - -extern int _af_debug; -extern int _af_debug_disable_horz_hints; -extern int _af_debug_disable_vert_hints; -extern int _af_debug_disable_blue_hints; -extern void* _af_debug_hints; - -#else /* !AF_DEBUG */ - -#define AF_LOG( x ) do {} while ( 0 ) /* nothing */ - -#endif /* !AF_DEBUG */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** U T I L I T Y S T U F F *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef struct AF_WidthRec_ - { - FT_Pos org; /* original position/width in font units */ - FT_Pos cur; /* current/scaled position/width in device sub-pixels */ - FT_Pos fit; /* current/fitted position/width in device sub-pixels */ - - } AF_WidthRec, *AF_Width; - - - FT_LOCAL( void ) - af_sort_pos( FT_UInt count, - FT_Pos* table ); - - FT_LOCAL( void ) - af_sort_widths( FT_UInt count, - AF_Width widths ); - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** A N G L E T Y P E S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* - * The auto-fitter doesn't need a very high angular accuracy; - * this allows us to speed up some computations considerably with a - * light Cordic algorithm (see afangles.c). - */ - - typedef FT_Int AF_Angle; - - -#define AF_ANGLE_PI 256 -#define AF_ANGLE_2PI ( AF_ANGLE_PI * 2 ) -#define AF_ANGLE_PI2 ( AF_ANGLE_PI / 2 ) -#define AF_ANGLE_PI4 ( AF_ANGLE_PI / 4 ) - - -#if 0 - /* - * compute the angle of a given 2-D vector - */ - FT_LOCAL( AF_Angle ) - af_angle_atan( FT_Pos dx, - FT_Pos dy ); - - - /* - * compute `angle2 - angle1'; the result is always within - * the range [-AF_ANGLE_PI .. AF_ANGLE_PI - 1] - */ - FT_LOCAL( AF_Angle ) - af_angle_diff( AF_Angle angle1, - AF_Angle angle2 ); -#endif /* 0 */ - - -#define AF_ANGLE_DIFF( result, angle1, angle2 ) \ - FT_BEGIN_STMNT \ - AF_Angle _delta = (angle2) - (angle1); \ - \ - \ - _delta %= AF_ANGLE_2PI; \ - if ( _delta < 0 ) \ - _delta += AF_ANGLE_2PI; \ - \ - if ( _delta > AF_ANGLE_PI ) \ - _delta -= AF_ANGLE_2PI; \ - \ - result = _delta; \ - FT_END_STMNT - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** O U T L I N E S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* opaque handle to glyph-specific hints -- see `afhints.h' for more - * details - */ - typedef struct AF_GlyphHintsRec_* AF_GlyphHints; - - /* This structure is used to model an input glyph outline to - * the auto-hinter. The latter will set the `hints' field - * depending on the glyph's script. - */ - typedef struct AF_OutlineRec_ - { - FT_Face face; - FT_Outline outline; - FT_UInt outline_resolution; - - FT_Int advance; - FT_UInt metrics_resolution; - - AF_GlyphHints hints; - - } AF_OutlineRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** S C A L E R S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* - * A scaler models the target pixel device that will receive the - * auto-hinted glyph image. - */ - - typedef enum AF_ScalerFlags_ - { - AF_SCALER_FLAG_NO_HORIZONTAL = 1, /* disable horizontal hinting */ - AF_SCALER_FLAG_NO_VERTICAL = 2, /* disable vertical hinting */ - AF_SCALER_FLAG_NO_ADVANCE = 4 /* disable advance hinting */ - - } AF_ScalerFlags; - - - typedef struct AF_ScalerRec_ - { - FT_Face face; /* source font face */ - FT_Fixed x_scale; /* from font units to 1/64th device pixels */ - FT_Fixed y_scale; /* from font units to 1/64th device pixels */ - FT_Pos x_delta; /* in 1/64th device pixels */ - FT_Pos y_delta; /* in 1/64th device pixels */ - FT_Render_Mode render_mode; /* monochrome, anti-aliased, LCD, etc. */ - FT_UInt32 flags; /* additional control flags, see above */ - - } AF_ScalerRec, *AF_Scaler; - - -#define AF_SCALER_EQUAL_SCALES( a, b ) \ - ( (a)->x_scale == (b)->x_scale && \ - (a)->y_scale == (b)->y_scale && \ - (a)->x_delta == (b)->x_delta && \ - (a)->y_delta == (b)->y_delta ) - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** S C R I P T S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* - * The list of know scripts. Each different script corresponds to the - * following information: - * - * - A set of Unicode ranges to test whether the face supports the - * script. - * - * - A specific global analyzer that will compute global metrics - * specific to the script. - * - * - A specific glyph analyzer that will compute segments and - * edges for each glyph covered by the script. - * - * - A specific grid-fitting algorithm that will distort the - * scaled glyph outline according to the results of the glyph - * analyzer. - * - * Note that a given analyzer and/or grid-fitting algorithm can be - * used by more than one script. - */ - - typedef enum AF_Script_ - { - AF_SCRIPT_NONE = 0, - AF_SCRIPT_LATIN = 1, - AF_SCRIPT_CJK = 2, - AF_SCRIPT_INDIC = 3, -#ifdef FT_OPTION_AUTOFIT2 - AF_SCRIPT_LATIN2, -#endif - - /* add new scripts here. Don't forget to update the list in */ - /* `afglobal.c'. */ - - AF_SCRIPT_MAX /* do not remove */ - - } AF_Script; - - - typedef struct AF_ScriptClassRec_ const* AF_ScriptClass; - - typedef struct AF_ScriptMetricsRec_ - { - AF_ScriptClass clazz; - AF_ScalerRec scaler; - - } AF_ScriptMetricsRec, *AF_ScriptMetrics; - - - /* This function parses an FT_Face to compute global metrics for - * a specific script. - */ - typedef FT_Error - (*AF_Script_InitMetricsFunc)( AF_ScriptMetrics metrics, - FT_Face face ); - - typedef void - (*AF_Script_ScaleMetricsFunc)( AF_ScriptMetrics metrics, - AF_Scaler scaler ); - - typedef void - (*AF_Script_DoneMetricsFunc)( AF_ScriptMetrics metrics ); - - - typedef FT_Error - (*AF_Script_InitHintsFunc)( AF_GlyphHints hints, - AF_ScriptMetrics metrics ); - - typedef void - (*AF_Script_ApplyHintsFunc)( AF_GlyphHints hints, - FT_Outline* outline, - AF_ScriptMetrics metrics ); - - - typedef struct AF_Script_UniRangeRec_ - { - FT_UInt32 first; - FT_UInt32 last; - - } AF_Script_UniRangeRec; - - typedef const AF_Script_UniRangeRec *AF_Script_UniRange; - - - typedef struct AF_ScriptClassRec_ - { - AF_Script script; - AF_Script_UniRange script_uni_ranges; /* last must be { 0, 0 } */ - - FT_UInt script_metrics_size; - AF_Script_InitMetricsFunc script_metrics_init; - AF_Script_ScaleMetricsFunc script_metrics_scale; - AF_Script_DoneMetricsFunc script_metrics_done; - - AF_Script_InitHintsFunc script_hints_init; - AF_Script_ApplyHintsFunc script_hints_apply; - - } AF_ScriptClassRec; - - -/* */ - -FT_END_HEADER - -#endif /* __AFTYPES_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afwarp.c b/Sources/libfreetype/freetype/autofit/afwarp.c deleted file mode 100644 index f5bb9b18..00000000 --- a/Sources/libfreetype/freetype/autofit/afwarp.c +++ /dev/null @@ -1,338 +0,0 @@ -/***************************************************************************/ -/* */ -/* afwarp.c */ -/* */ -/* Auto-fitter warping algorithm (body). */ -/* */ -/* Copyright 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include "afwarp.h" - -#ifdef AF_USE_WARPER - -#if 1 - static const AF_WarpScore - af_warper_weights[64] = - { - 35, 32, 30, 25, 20, 15, 12, 10, 5, 1, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, -1, -2, -5, -8,-10,-10,-20,-20,-30,-30, - - -30,-30,-20,-20,-10,-10, -8, -5, -2, -1, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 1, 5, 10, 12, 15, 20, 25, 30, 32, - }; -#else - static const AF_WarpScore - af_warper_weights[64] = - { - 30, 20, 10, 5, 4, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, -1, -2, -2, -5, -5,-10,-10,-15,-20, - - -20,-15,-15,-10,-10, -5, -5, -2, -2, -1, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 10, 20, - }; -#endif - - - static void - af_warper_compute_line_best( AF_Warper warper, - FT_Fixed scale, - FT_Pos delta, - FT_Pos xx1, - FT_Pos xx2, - AF_WarpScore base_distort, - AF_Segment segments, - FT_UInt num_segments ) - { - FT_Int idx_min, idx_max, idx0; - FT_UInt nn; - AF_WarpScore scores[65]; - - - for ( nn = 0; nn < 65; nn++ ) - scores[nn] = 0; - - idx0 = xx1 - warper->t1; - - /* compute minimum and maximum indices */ - { - FT_Pos xx1min = warper->x1min; - FT_Pos xx1max = warper->x1max; - FT_Pos w = xx2 - xx1; - - - if ( xx1min + w < warper->x2min ) - xx1min = warper->x2min - w; - - xx1max = warper->x1max; - if ( xx1max + w > warper->x2max ) - xx1max = warper->x2max - w; - - idx_min = xx1min - warper->t1; - idx_max = xx1max - warper->t1; - - if ( idx_min < 0 || idx_min > idx_max || idx_max > 64 ) - { - AF_LOG(( "invalid indices:\n" - " min=%d max=%d, xx1=%ld xx2=%ld,\n" - " x1min=%ld x1max=%ld, x2min=%ld x2max=%ld\n", - idx_min, idx_max, xx1, xx2, - warper->x1min, warper->x1max, - warper->x2min, warper->x2max )); - return; - } - } - - for ( nn = 0; nn < num_segments; nn++ ) - { - FT_Pos len = segments[nn].max_coord - segments[nn].min_coord; - FT_Pos y0 = FT_MulFix( segments[nn].pos, scale ) + delta; - FT_Pos y = y0 + ( idx_min - idx0 ); - FT_Int idx; - - - for ( idx = idx_min; idx <= idx_max; idx++, y++ ) - scores[idx] += af_warper_weights[y & 63] * len; - } - - /* find best score */ - { - FT_Int idx; - - - for ( idx = idx_min; idx <= idx_max; idx++ ) - { - AF_WarpScore score = scores[idx]; - AF_WarpScore distort = base_distort + ( idx - idx0 ); - - - if ( score > warper->best_score || - ( score == warper->best_score && - distort < warper->best_distort ) ) - { - warper->best_score = score; - warper->best_distort = distort; - warper->best_scale = scale; - warper->best_delta = delta + ( idx - idx0 ); - } - } - } - } - - - FT_LOCAL_DEF( void ) - af_warper_compute( AF_Warper warper, - AF_GlyphHints hints, - AF_Dimension dim, - FT_Fixed *a_scale, - FT_Pos *a_delta ) - { - AF_AxisHints axis; - AF_Point points; - - FT_Fixed org_scale; - FT_Pos org_delta; - - FT_UInt nn, num_points, num_segments; - FT_Int X1, X2; - FT_Int w; - - AF_WarpScore base_distort; - AF_Segment segments; - - - /* get original scaling transformation */ - if ( dim == AF_DIMENSION_VERT ) - { - org_scale = hints->y_scale; - org_delta = hints->y_delta; - } - else - { - org_scale = hints->x_scale; - org_delta = hints->x_delta; - } - - warper->best_scale = org_scale; - warper->best_delta = org_delta; - warper->best_score = INT_MIN; - warper->best_distort = 0; - - axis = &hints->axis[dim]; - segments = axis->segments; - num_segments = axis->num_segments; - points = hints->points; - num_points = hints->num_points; - - *a_scale = org_scale; - *a_delta = org_delta; - - /* get X1 and X2, minimum and maximum in original coordinates */ - if ( num_segments < 1 ) - return; - -#if 1 - X1 = X2 = points[0].fx; - for ( nn = 1; nn < num_points; nn++ ) - { - FT_Int X = points[nn].fx; - - - if ( X < X1 ) - X1 = X; - if ( X > X2 ) - X2 = X; - } -#else - X1 = X2 = segments[0].pos; - for ( nn = 1; nn < num_segments; nn++ ) - { - FT_Int X = segments[nn].pos; - - - if ( X < X1 ) - X1 = X; - if ( X > X2 ) - X2 = X; - } -#endif - - if ( X1 >= X2 ) - return; - - warper->x1 = FT_MulFix( X1, org_scale ) + org_delta; - warper->x2 = FT_MulFix( X2, org_scale ) + org_delta; - - warper->t1 = AF_WARPER_FLOOR( warper->x1 ); - warper->t2 = AF_WARPER_CEIL( warper->x2 ); - - warper->x1min = warper->x1 & ~31; - warper->x1max = warper->x1min + 32; - warper->x2min = warper->x2 & ~31; - warper->x2max = warper->x2min + 32; - - if ( warper->x1max > warper->x2 ) - warper->x1max = warper->x2; - - if ( warper->x2min < warper->x1 ) - warper->x2min = warper->x1; - - warper->w0 = warper->x2 - warper->x1; - - if ( warper->w0 <= 64 ) - { - warper->x1max = warper->x1; - warper->x2min = warper->x2; - } - - warper->wmin = warper->x2min - warper->x1max; - warper->wmax = warper->x2max - warper->x1min; - -#if 1 - { - int margin = 16; - - - if ( warper->w0 <= 128 ) - { - margin = 8; - if ( warper->w0 <= 96 ) - margin = 4; - } - - if ( warper->wmin < warper->w0 - margin ) - warper->wmin = warper->w0 - margin; - - if ( warper->wmax > warper->w0 + margin ) - warper->wmax = warper->w0 + margin; - } - - if ( warper->wmin < warper->w0 * 3 / 4 ) - warper->wmin = warper->w0 * 3 / 4; - - if ( warper->wmax > warper->w0 * 5 / 4 ) - warper->wmax = warper->w0 * 5 / 4; -#else - /* no scaling, just translation */ - warper->wmin = warper->wmax = warper->w0; -#endif - - for ( w = warper->wmin; w <= warper->wmax; w++ ) - { - FT_Fixed new_scale; - FT_Pos new_delta; - FT_Pos xx1, xx2; - - - xx1 = warper->x1; - xx2 = warper->x2; - if ( w >= warper->w0 ) - { - xx1 -= w - warper->w0; - if ( xx1 < warper->x1min ) - { - xx2 += warper->x1min - xx1; - xx1 = warper->x1min; - } - } - else - { - xx1 -= w - warper->w0; - if ( xx1 > warper->x1max ) - { - xx2 -= xx1 - warper->x1max; - xx1 = warper->x1max; - } - } - - if ( xx1 < warper->x1 ) - base_distort = warper->x1 - xx1; - else - base_distort = xx1 - warper->x1; - - if ( xx2 < warper->x2 ) - base_distort += warper->x2 - xx2; - else - base_distort += xx2 - warper->x2; - - base_distort *= 10; - - new_scale = org_scale + FT_DivFix( w - warper->w0, X2 - X1 ); - new_delta = xx1 - FT_MulFix( X1, new_scale ); - - af_warper_compute_line_best( warper, new_scale, new_delta, xx1, xx2, - base_distort, - segments, num_segments ); - } - - { - FT_Fixed best_scale = warper->best_scale; - FT_Pos best_delta = warper->best_delta; - - - hints->xmin_delta = FT_MulFix( X1, best_scale - org_scale ) - + best_delta; - hints->xmax_delta = FT_MulFix( X2, best_scale - org_scale ) - + best_delta; - - *a_scale = best_scale; - *a_delta = best_delta; - } - } - -#else /* !AF_USE_WARPER */ - -char af_warper_dummy = 0; /* make compiler happy */ - -#endif /* !AF_USE_WARPER */ - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/afwarp.h b/Sources/libfreetype/freetype/autofit/afwarp.h deleted file mode 100644 index 7343fdd5..00000000 --- a/Sources/libfreetype/freetype/autofit/afwarp.h +++ /dev/null @@ -1,64 +0,0 @@ -/***************************************************************************/ -/* */ -/* afwarp.h */ -/* */ -/* Auto-fitter warping algorithm (specification). */ -/* */ -/* Copyright 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __AFWARP_H__ -#define __AFWARP_H__ - -#include "afhints.h" - -FT_BEGIN_HEADER - -#define AF_WARPER_SCALE - -#define AF_WARPER_FLOOR( x ) ( (x) & ~63 ) -#define AF_WARPER_CEIL( x ) AF_WARPER_FLOOR( (x) + 63 ) - - - typedef FT_Int32 AF_WarpScore; - - typedef struct AF_WarperRec_ - { - FT_Pos x1, x2; - FT_Pos t1, t2; - FT_Pos x1min, x1max; - FT_Pos x2min, x2max; - FT_Pos w0, wmin, wmax; - - FT_Fixed best_scale; - FT_Pos best_delta; - AF_WarpScore best_score; - AF_WarpScore best_distort; - - } AF_WarperRec, *AF_Warper; - - - FT_LOCAL( void ) - af_warper_compute( AF_Warper warper, - AF_GlyphHints hints, - AF_Dimension dim, - FT_Fixed *a_scale, - FT_Fixed *a_delta ); - - -FT_END_HEADER - - -#endif /* __AFWARP_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/autofit/autofit.c b/Sources/libfreetype/freetype/autofit/autofit.c deleted file mode 100644 index fd25932d..00000000 --- a/Sources/libfreetype/freetype/autofit/autofit.c +++ /dev/null @@ -1,40 +0,0 @@ -/***************************************************************************/ -/* */ -/* autofit.c */ -/* */ -/* Auto-fitter module (body). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#define FT_MAKE_OPTION_SINGLE_OBJECT -#include -#include "afangles.c" -#include "afglobal.c" -#include "afhints.c" - -#include "afdummy.c" -#include "aflatin.c" -#ifdef FT_OPTION_AUTOFIT2 -#include "aflatin2.c" -#endif -#include "afcjk.c" -#include "afindic.c" - -#include "afloader.c" -#include "afmodule.c" - -#ifdef AF_USE_WARPER -#include "afwarp.c" -#endif - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftadvanc.c b/Sources/libfreetype/freetype/base/ftadvanc.c deleted file mode 100644 index 237d28c7..00000000 --- a/Sources/libfreetype/freetype/base/ftadvanc.c +++ /dev/null @@ -1,127 +0,0 @@ -#include -#include FT_ADVANCES_H -#include FT_INTERNAL_OBJECTS_H - - static FT_Error - _ft_face_scale_advances( FT_Face face, - FT_Fixed* advances, - FT_UInt count, - FT_UInt flags ) - { - FT_Fixed scale; - FT_UInt nn; - - if ( (flags & FT_LOAD_NO_SCALE) ) - return FT_Err_Ok; - - if ( face->size == NULL ) - return FT_Err_Invalid_Size_Handle; - - if ( !(flags & FT_LOAD_VERTICAL_LAYOUT) ) - scale = face->size->metrics.x_scale; - else - scale = face->size->metrics.y_scale; - - /* this must be the same computation than to get linearHori/VertAdvance - * (see FT_Load_Glyph() implementation in src/base/ftobjs.c */ - for (nn = 0; nn < count; nn++) - advances[nn] = FT_MulDiv( advances[nn], scale, 64 ); - - return 0; - } - - -/* at the moment, we can perform fast advance retrieval only in - the following cases: - - - unscaled load - - unhinted load - - light-hinted load - */ -#define LOAD_ADVANCE_FAST_CHECK(flags) \ - (((flags & (FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING)) != 0) || \ - FT_LOAD_TARGET_MODE(flags) == FT_RENDER_MODE_LIGHT) - - FT_EXPORT_DEF(FT_Error) - FT_Get_Advance( FT_Face face, - FT_UInt gindex, - FT_UInt flags, - FT_Fixed *padvance ) - { - FT_Face_GetAdvancesFunc func; - - if ( !face ) - return FT_Err_Invalid_Face_Handle; - - if (gindex >= (FT_UInt) face->num_glyphs ) - return FT_Err_Invalid_Glyph_Index; - - func = face->driver->clazz->get_advances; - if (func != NULL && LOAD_ADVANCE_FAST_CHECK(flags)) - { - FT_Error error; - - error = func( face, gindex, 1, flags, padvance ); - if (!error) - return _ft_face_scale_advances( face, padvance, 1, flags ); - - if (error != FT_Err_Unimplemented_Feature) - return error; - } - - return FT_Get_Advances( face, gindex, 1, flags, padvance ); - } - - - FT_EXPORT_DEF(FT_Error) - FT_Get_Advances( FT_Face face, - FT_UInt start, - FT_UInt count, - FT_UInt flags, - FT_Fixed *padvances ) - { - FT_Face_GetAdvancesFunc func; - FT_UInt num, end, nn; - FT_Error error = 0; - - if ( !face ) - return FT_Err_Invalid_Face_Handle; - - num = (FT_UInt) face->num_glyphs; - end = start + count; - if (start >= num || end < start || end > num) - return FT_Err_Invalid_Glyph_Index; - - if (count == 0) - return FT_Err_Ok; - - func = face->driver->clazz->get_advances; - if (func != NULL && LOAD_ADVANCE_FAST_CHECK(flags)) - { - error = func( face, start, count, flags, padvances ); - if (!error) goto Exit; - - if (error != FT_Err_Unimplemented_Feature) - return error; - } - - error = 0; - - if ((flags & FT_ADVANCE_FLAG_FAST_ONLY) != 0) - return FT_Err_Unimplemented_Feature; - - flags |= FT_LOAD_ADVANCE_ONLY; - for (nn = 0; nn < count; nn++) - { - error = FT_Load_Glyph( face, start+nn, flags ); - if (error) break; - - padvances[nn] = (flags & FT_LOAD_VERTICAL_LAYOUT) - ? face->glyph->advance.x - : face->glyph->advance.y; - } - if (error) return error; - - Exit: - return _ft_face_scale_advances( face, padvances, count, flags ); - } diff --git a/Sources/libfreetype/freetype/base/ftapi.c b/Sources/libfreetype/freetype/base/ftapi.c deleted file mode 100644 index 9790d6dd..00000000 --- a/Sources/libfreetype/freetype/base/ftapi.c +++ /dev/null @@ -1,121 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftapi.c */ -/* */ -/* The FreeType compatibility functions (body). */ -/* */ -/* Copyright 2002 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_LIST_H -#include FT_OUTLINE_H -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_TABLES_H -#include FT_OUTLINE_H - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** C O M P A T I B I L I T Y ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - /* backwards compatibility API */ - - FT_BASE_DEF( void ) - FT_New_Memory_Stream( FT_Library library, - FT_Byte* base, - FT_ULong size, - FT_Stream stream ) - { - FT_UNUSED( library ); - - FT_Stream_OpenMemory( stream, base, size ); - } - - - FT_BASE_DEF( FT_Error ) - FT_Seek_Stream( FT_Stream stream, - FT_ULong pos ) - { - return FT_Stream_Seek( stream, pos ); - } - - - FT_BASE_DEF( FT_Error ) - FT_Skip_Stream( FT_Stream stream, - FT_Long distance ) - { - return FT_Stream_Skip( stream, distance ); - } - - - FT_BASE_DEF( FT_Error ) - FT_Read_Stream( FT_Stream stream, - FT_Byte* buffer, - FT_ULong count ) - { - return FT_Stream_Read( stream, buffer, count ); - } - - - FT_BASE_DEF( FT_Error ) - FT_Read_Stream_At( FT_Stream stream, - FT_ULong pos, - FT_Byte* buffer, - FT_ULong count ) - { - return FT_Stream_ReadAt( stream, pos, buffer, count ); - } - - - FT_BASE_DEF( FT_Error ) - FT_Extract_Frame( FT_Stream stream, - FT_ULong count, - FT_Byte** pbytes ) - { - return FT_Stream_ExtractFrame( stream, count, pbytes ); - } - - - FT_BASE_DEF( void ) - FT_Release_Frame( FT_Stream stream, - FT_Byte** pbytes ) - { - FT_Stream_ReleaseFrame( stream, pbytes ); - } - - FT_BASE_DEF( FT_Error ) - FT_Access_Frame( FT_Stream stream, - FT_ULong count ) - { - return FT_Stream_EnterFrame( stream, count ); - } - - - FT_BASE_DEF( void ) - FT_Forget_Frame( FT_Stream stream ) - { - FT_Stream_ExitFrame( stream ); - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftbase.c b/Sources/libfreetype/freetype/base/ftbase.c deleted file mode 100644 index 1d2cdddb..00000000 --- a/Sources/libfreetype/freetype/base/ftbase.c +++ /dev/null @@ -1,38 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftbase.c */ -/* */ -/* Single object library component (body only). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include - -#define FT_MAKE_OPTION_SINGLE_OBJECT - -#include "ftcalc.c" -#include "ftdbgmem.c" -#include "ftgloadr.c" -#include "ftnames.c" -#include "ftobjs.c" -#include "ftoutln.c" -#include "ftrfork.c" -#include "ftstream.c" -#include "fttrigon.c" -#include "ftutil.c" - -#if defined( __APPLE__ ) && !defined ( DARWIN_NO_CARBON ) -#include "ftmac.c" -#endif - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftbbox.c b/Sources/libfreetype/freetype/base/ftbbox.c deleted file mode 100644 index e4056803..00000000 --- a/Sources/libfreetype/freetype/base/ftbbox.c +++ /dev/null @@ -1,659 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftbbox.c */ -/* */ -/* FreeType bbox computation (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2004, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used */ -/* modified and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This component has a _single_ role: to compute exact outline bounding */ - /* boxes. */ - /* */ - /*************************************************************************/ - - -#include -#include FT_BBOX_H -#include FT_IMAGE_H -#include FT_OUTLINE_H -#include FT_INTERNAL_CALC_H - - - typedef struct TBBox_Rec_ - { - FT_Vector last; - FT_BBox bbox; - - } TBBox_Rec; - - - /*************************************************************************/ - /* */ - /* */ - /* BBox_Move_To */ - /* */ - /* */ - /* This function is used as a `move_to' and `line_to' emitter during */ - /* FT_Outline_Decompose(). It simply records the destination point */ - /* in `user->last'; no further computations are necessary since we */ - /* use the cbox as the starting bbox which must be refined. */ - /* */ - /* */ - /* to :: A pointer to the destination vector. */ - /* */ - /* */ - /* user :: A pointer to the current walk context. */ - /* */ - /* */ - /* Always 0. Needed for the interface only. */ - /* */ - static int - BBox_Move_To( FT_Vector* to, - TBBox_Rec* user ) - { - user->last = *to; - - return 0; - } - - -#define CHECK_X( p, bbox ) \ - ( p->x < bbox.xMin || p->x > bbox.xMax ) - -#define CHECK_Y( p, bbox ) \ - ( p->y < bbox.yMin || p->y > bbox.yMax ) - - - /*************************************************************************/ - /* */ - /* */ - /* BBox_Conic_Check */ - /* */ - /* */ - /* Finds the extrema of a 1-dimensional conic Bezier curve and update */ - /* a bounding range. This version uses direct computation, as it */ - /* doesn't need square roots. */ - /* */ - /* */ - /* y1 :: The start coordinate. */ - /* */ - /* y2 :: The coordinate of the control point. */ - /* */ - /* y3 :: The end coordinate. */ - /* */ - /* */ - /* min :: The address of the current minimum. */ - /* */ - /* max :: The address of the current maximum. */ - /* */ - static void - BBox_Conic_Check( FT_Pos y1, - FT_Pos y2, - FT_Pos y3, - FT_Pos* min, - FT_Pos* max ) - { - if ( y1 <= y3 && y2 == y1 ) /* flat arc */ - goto Suite; - - if ( y1 < y3 ) - { - if ( y2 >= y1 && y2 <= y3 ) /* ascending arc */ - goto Suite; - } - else - { - if ( y2 >= y3 && y2 <= y1 ) /* descending arc */ - { - y2 = y1; - y1 = y3; - y3 = y2; - goto Suite; - } - } - - y1 = y3 = y1 - FT_MulDiv( y2 - y1, y2 - y1, y1 - 2*y2 + y3 ); - - Suite: - if ( y1 < *min ) *min = y1; - if ( y3 > *max ) *max = y3; - } - - - /*************************************************************************/ - /* */ - /* */ - /* BBox_Conic_To */ - /* */ - /* */ - /* This function is used as a `conic_to' emitter during */ - /* FT_Raster_Decompose(). It checks a conic Bezier curve with the */ - /* current bounding box, and computes its extrema if necessary to */ - /* update it. */ - /* */ - /* */ - /* control :: A pointer to a control point. */ - /* */ - /* to :: A pointer to the destination vector. */ - /* */ - /* */ - /* user :: The address of the current walk context. */ - /* */ - /* */ - /* Always 0. Needed for the interface only. */ - /* */ - /* */ - /* In the case of a non-monotonous arc, we compute directly the */ - /* extremum coordinates, as it is sufficiently fast. */ - /* */ - static int - BBox_Conic_To( FT_Vector* control, - FT_Vector* to, - TBBox_Rec* user ) - { - /* we don't need to check `to' since it is always an `on' point, thus */ - /* within the bbox */ - - if ( CHECK_X( control, user->bbox ) ) - BBox_Conic_Check( user->last.x, - control->x, - to->x, - &user->bbox.xMin, - &user->bbox.xMax ); - - if ( CHECK_Y( control, user->bbox ) ) - BBox_Conic_Check( user->last.y, - control->y, - to->y, - &user->bbox.yMin, - &user->bbox.yMax ); - - user->last = *to; - - return 0; - } - - - /*************************************************************************/ - /* */ - /* */ - /* BBox_Cubic_Check */ - /* */ - /* */ - /* Finds the extrema of a 1-dimensional cubic Bezier curve and */ - /* updates a bounding range. This version uses splitting because we */ - /* don't want to use square roots and extra accuracy. */ - /* */ - /* */ - /* p1 :: The start coordinate. */ - /* */ - /* p2 :: The coordinate of the first control point. */ - /* */ - /* p3 :: The coordinate of the second control point. */ - /* */ - /* p4 :: The end coordinate. */ - /* */ - /* */ - /* min :: The address of the current minimum. */ - /* */ - /* max :: The address of the current maximum. */ - /* */ - -#if 0 - - static void - BBox_Cubic_Check( FT_Pos p1, - FT_Pos p2, - FT_Pos p3, - FT_Pos p4, - FT_Pos* min, - FT_Pos* max ) - { - FT_Pos stack[32*3 + 1], *arc; - - - arc = stack; - - arc[0] = p1; - arc[1] = p2; - arc[2] = p3; - arc[3] = p4; - - do - { - FT_Pos y1 = arc[0]; - FT_Pos y2 = arc[1]; - FT_Pos y3 = arc[2]; - FT_Pos y4 = arc[3]; - - - if ( y1 == y4 ) - { - if ( y1 == y2 && y1 == y3 ) /* flat */ - goto Test; - } - else if ( y1 < y4 ) - { - if ( y2 >= y1 && y2 <= y4 && y3 >= y1 && y3 <= y4 ) /* ascending */ - goto Test; - } - else - { - if ( y2 >= y4 && y2 <= y1 && y3 >= y4 && y3 <= y1 ) /* descending */ - { - y2 = y1; - y1 = y4; - y4 = y2; - goto Test; - } - } - - /* unknown direction -- split the arc in two */ - arc[6] = y4; - arc[1] = y1 = ( y1 + y2 ) / 2; - arc[5] = y4 = ( y4 + y3 ) / 2; - y2 = ( y2 + y3 ) / 2; - arc[2] = y1 = ( y1 + y2 ) / 2; - arc[4] = y4 = ( y4 + y2 ) / 2; - arc[3] = ( y1 + y4 ) / 2; - - arc += 3; - goto Suite; - - Test: - if ( y1 < *min ) *min = y1; - if ( y4 > *max ) *max = y4; - arc -= 3; - - Suite: - ; - } while ( arc >= stack ); - } - -#else - - static void - test_cubic_extrema( FT_Pos y1, - FT_Pos y2, - FT_Pos y3, - FT_Pos y4, - FT_Fixed u, - FT_Pos* min, - FT_Pos* max ) - { - /* FT_Pos a = y4 - 3*y3 + 3*y2 - y1; */ - FT_Pos b = y3 - 2*y2 + y1; - FT_Pos c = y2 - y1; - FT_Pos d = y1; - FT_Pos y; - FT_Fixed uu; - - FT_UNUSED ( y4 ); - - - /* The polynomial is */ - /* */ - /* P(x) = a*x^3 + 3b*x^2 + 3c*x + d , */ - /* */ - /* dP/dx = 3a*x^2 + 6b*x + 3c . */ - /* */ - /* However, we also have */ - /* */ - /* dP/dx(u) = 0 , */ - /* */ - /* which implies by subtraction that */ - /* */ - /* P(u) = b*u^2 + 2c*u + d . */ - - if ( u > 0 && u < 0x10000L ) - { - uu = FT_MulFix( u, u ); - y = d + FT_MulFix( c, 2*u ) + FT_MulFix( b, uu ); - - if ( y < *min ) *min = y; - if ( y > *max ) *max = y; - } - } - - - static void - BBox_Cubic_Check( FT_Pos y1, - FT_Pos y2, - FT_Pos y3, - FT_Pos y4, - FT_Pos* min, - FT_Pos* max ) - { - /* always compare first and last points */ - if ( y1 < *min ) *min = y1; - else if ( y1 > *max ) *max = y1; - - if ( y4 < *min ) *min = y4; - else if ( y4 > *max ) *max = y4; - - /* now, try to see if there are split points here */ - if ( y1 <= y4 ) - { - /* flat or ascending arc test */ - if ( y1 <= y2 && y2 <= y4 && y1 <= y3 && y3 <= y4 ) - return; - } - else /* y1 > y4 */ - { - /* descending arc test */ - if ( y1 >= y2 && y2 >= y4 && y1 >= y3 && y3 >= y4 ) - return; - } - - /* There are some split points. Find them. */ - { - FT_Pos a = y4 - 3*y3 + 3*y2 - y1; - FT_Pos b = y3 - 2*y2 + y1; - FT_Pos c = y2 - y1; - FT_Pos d; - FT_Fixed t; - - - /* We need to solve `ax^2+2bx+c' here, without floating points! */ - /* The trick is to normalize to a different representation in order */ - /* to use our 16.16 fixed point routines. */ - /* */ - /* We compute FT_MulFix(b,b) and FT_MulFix(a,c) after normalization. */ - /* These values must fit into a single 16.16 value. */ - /* */ - /* We normalize a, b, and c to `8.16' fixed float values to ensure */ - /* that its product is held in a `16.16' value. */ - - { - FT_ULong t1, t2; - int shift = 0; - - - /* The following computation is based on the fact that for */ - /* any value `y', if `n' is the position of the most */ - /* significant bit of `abs(y)' (starting from 0 for the */ - /* least significant bit), then `y' is in the range */ - /* */ - /* -2^n..2^n-1 */ - /* */ - /* We want to shift `a', `b', and `c' concurrently in order */ - /* to ensure that they all fit in 8.16 values, which maps */ - /* to the integer range `-2^23..2^23-1'. */ - /* */ - /* Necessarily, we need to shift `a', `b', and `c' so that */ - /* the most significant bit of its absolute values is at */ - /* _most_ at position 23. */ - /* */ - /* We begin by computing `t1' as the bitwise `OR' of the */ - /* absolute values of `a', `b', `c'. */ - - t1 = (FT_ULong)( ( a >= 0 ) ? a : -a ); - t2 = (FT_ULong)( ( b >= 0 ) ? b : -b ); - t1 |= t2; - t2 = (FT_ULong)( ( c >= 0 ) ? c : -c ); - t1 |= t2; - - /* Now we can be sure that the most significant bit of `t1' */ - /* is the most significant bit of either `a', `b', or `c', */ - /* depending on the greatest integer range of the particular */ - /* variable. */ - /* */ - /* Next, we compute the `shift', by shifting `t1' as many */ - /* times as necessary to move its MSB to position 23. This */ - /* corresponds to a value of `t1' that is in the range */ - /* 0x40_0000..0x7F_FFFF. */ - /* */ - /* Finally, we shift `a', `b', and `c' by the same amount. */ - /* This ensures that all values are now in the range */ - /* -2^23..2^23, i.e., they are now expressed as 8.16 */ - /* fixed-float numbers. This also means that we are using */ - /* 24 bits of precision to compute the zeros, independently */ - /* of the range of the original polynomial coefficients. */ - /* */ - /* This algorithm should ensure reasonably accurate values */ - /* for the zeros. Note that they are only expressed with */ - /* 16 bits when computing the extrema (the zeros need to */ - /* be in 0..1 exclusive to be considered part of the arc). */ - - if ( t1 == 0 ) /* all coefficients are 0! */ - return; - - if ( t1 > 0x7FFFFFUL ) - { - do - { - shift++; - t1 >>= 1; - - } while ( t1 > 0x7FFFFFUL ); - - /* this loses some bits of precision, but we use 24 of them */ - /* for the computation anyway */ - a >>= shift; - b >>= shift; - c >>= shift; - } - else if ( t1 < 0x400000UL ) - { - do - { - shift++; - t1 <<= 1; - - } while ( t1 < 0x400000UL ); - - a <<= shift; - b <<= shift; - c <<= shift; - } - } - - /* handle a == 0 */ - if ( a == 0 ) - { - if ( b != 0 ) - { - t = - FT_DivFix( c, b ) / 2; - test_cubic_extrema( y1, y2, y3, y4, t, min, max ); - } - } - else - { - /* solve the equation now */ - d = FT_MulFix( b, b ) - FT_MulFix( a, c ); - if ( d < 0 ) - return; - - if ( d == 0 ) - { - /* there is a single split point at -b/a */ - t = - FT_DivFix( b, a ); - test_cubic_extrema( y1, y2, y3, y4, t, min, max ); - } - else - { - /* there are two solutions; we need to filter them */ - d = FT_SqrtFixed( (FT_Int32)d ); - t = - FT_DivFix( b - d, a ); - test_cubic_extrema( y1, y2, y3, y4, t, min, max ); - - t = - FT_DivFix( b + d, a ); - test_cubic_extrema( y1, y2, y3, y4, t, min, max ); - } - } - } - } - -#endif - - - /*************************************************************************/ - /* */ - /* */ - /* BBox_Cubic_To */ - /* */ - /* */ - /* This function is used as a `cubic_to' emitter during */ - /* FT_Raster_Decompose(). It checks a cubic Bezier curve with the */ - /* current bounding box, and computes its extrema if necessary to */ - /* update it. */ - /* */ - /* */ - /* control1 :: A pointer to the first control point. */ - /* */ - /* control2 :: A pointer to the second control point. */ - /* */ - /* to :: A pointer to the destination vector. */ - /* */ - /* */ - /* user :: The address of the current walk context. */ - /* */ - /* */ - /* Always 0. Needed for the interface only. */ - /* */ - /* */ - /* In the case of a non-monotonous arc, we don't compute directly */ - /* extremum coordinates, we subdivide instead. */ - /* */ - static int - BBox_Cubic_To( FT_Vector* control1, - FT_Vector* control2, - FT_Vector* to, - TBBox_Rec* user ) - { - /* we don't need to check `to' since it is always an `on' point, thus */ - /* within the bbox */ - - if ( CHECK_X( control1, user->bbox ) || - CHECK_X( control2, user->bbox ) ) - BBox_Cubic_Check( user->last.x, - control1->x, - control2->x, - to->x, - &user->bbox.xMin, - &user->bbox.xMax ); - - if ( CHECK_Y( control1, user->bbox ) || - CHECK_Y( control2, user->bbox ) ) - BBox_Cubic_Check( user->last.y, - control1->y, - control2->y, - to->y, - &user->bbox.yMin, - &user->bbox.yMax ); - - user->last = *to; - - return 0; - } - - - /* documentation is in ftbbox.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Outline_Get_BBox( FT_Outline* outline, - FT_BBox *abbox ) - { - FT_BBox cbox; - FT_BBox bbox; - FT_Vector* vec; - FT_UShort n; - - - if ( !abbox ) - return FT_Err_Invalid_Argument; - - if ( !outline ) - return FT_Err_Invalid_Outline; - - /* if outline is empty, return (0,0,0,0) */ - if ( outline->n_points == 0 || outline->n_contours <= 0 ) - { - abbox->xMin = abbox->xMax = 0; - abbox->yMin = abbox->yMax = 0; - return 0; - } - - /* We compute the control box as well as the bounding box of */ - /* all `on' points in the outline. Then, if the two boxes */ - /* coincide, we exit immediately. */ - - vec = outline->points; - bbox.xMin = bbox.xMax = cbox.xMin = cbox.xMax = vec->x; - bbox.yMin = bbox.yMax = cbox.yMin = cbox.yMax = vec->y; - vec++; - - for ( n = 1; n < outline->n_points; n++ ) - { - FT_Pos x = vec->x; - FT_Pos y = vec->y; - - - /* update control box */ - if ( x < cbox.xMin ) cbox.xMin = x; - if ( x > cbox.xMax ) cbox.xMax = x; - - if ( y < cbox.yMin ) cbox.yMin = y; - if ( y > cbox.yMax ) cbox.yMax = y; - - if ( FT_CURVE_TAG( outline->tags[n] ) == FT_CURVE_TAG_ON ) - { - /* update bbox for `on' points only */ - if ( x < bbox.xMin ) bbox.xMin = x; - if ( x > bbox.xMax ) bbox.xMax = x; - - if ( y < bbox.yMin ) bbox.yMin = y; - if ( y > bbox.yMax ) bbox.yMax = y; - } - - vec++; - } - - /* test two boxes for equality */ - if ( cbox.xMin < bbox.xMin || cbox.xMax > bbox.xMax || - cbox.yMin < bbox.yMin || cbox.yMax > bbox.yMax ) - { - /* the two boxes are different, now walk over the outline to */ - /* get the Bezier arc extrema. */ - - static const FT_Outline_Funcs bbox_interface = - { - (FT_Outline_MoveTo_Func) BBox_Move_To, - (FT_Outline_LineTo_Func) BBox_Move_To, - (FT_Outline_ConicTo_Func)BBox_Conic_To, - (FT_Outline_CubicTo_Func)BBox_Cubic_To, - 0, 0 - }; - - FT_Error error; - TBBox_Rec user; - - - user.bbox = bbox; - - error = FT_Outline_Decompose( outline, &bbox_interface, &user ); - if ( error ) - return error; - - *abbox = user.bbox; - } - else - *abbox = bbox; - - return FT_Err_Ok; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftbitmap.c b/Sources/libfreetype/freetype/base/ftbitmap.c deleted file mode 100644 index 6e59c494..00000000 --- a/Sources/libfreetype/freetype/base/ftbitmap.c +++ /dev/null @@ -1,630 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftbitmap.c */ -/* */ -/* FreeType utility functions for converting 1bpp, 2bpp, 4bpp, and 8bpp */ -/* bitmaps into 8bpp format (body). */ -/* */ -/* Copyright 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_BITMAP_H -#include FT_INTERNAL_OBJECTS_H - - - static - const FT_Bitmap null_bitmap = { 0, 0, 0, 0, 0, 0, 0, 0 }; - - - /* documentation is in ftbitmap.h */ - - FT_EXPORT_DEF( void ) - FT_Bitmap_New( FT_Bitmap *abitmap ) - { - *abitmap = null_bitmap; - } - - - /* documentation is in ftbitmap.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Bitmap_Copy( FT_Library library, - const FT_Bitmap *source, - FT_Bitmap *target) - { - FT_Memory memory = library->memory; - FT_Error error = FT_Err_Ok; - FT_Int pitch = source->pitch; - FT_ULong size; - - - if ( source == target ) - return FT_Err_Ok; - - if ( source->buffer == NULL ) - { - *target = *source; - - return FT_Err_Ok; - } - - if ( pitch < 0 ) - pitch = -pitch; - size = (FT_ULong)( pitch * source->rows ); - - if ( target->buffer ) - { - FT_Int target_pitch = target->pitch; - FT_ULong target_size; - - - if ( target_pitch < 0 ) - target_pitch = -target_pitch; - target_size = (FT_ULong)( target_pitch * target->rows ); - - if ( target_size != size ) - (void)FT_QREALLOC( target->buffer, target_size, size ); - } - else - (void)FT_QALLOC( target->buffer, size ); - - if ( !error ) - { - unsigned char *p; - - - p = target->buffer; - *target = *source; - target->buffer = p; - - FT_MEM_COPY( target->buffer, source->buffer, size ); - } - - return error; - } - - - static FT_Error - ft_bitmap_assure_buffer( FT_Memory memory, - FT_Bitmap* bitmap, - FT_UInt xpixels, - FT_UInt ypixels ) - { - FT_Error error; - int pitch; - int new_pitch; - FT_UInt bpp; - FT_Int i, width, height; - unsigned char* buffer; - - - width = bitmap->width; - height = bitmap->rows; - pitch = bitmap->pitch; - if ( pitch < 0 ) - pitch = -pitch; - - switch ( bitmap->pixel_mode ) - { - case FT_PIXEL_MODE_MONO: - bpp = 1; - new_pitch = ( width + xpixels + 7 ) >> 3; - break; - case FT_PIXEL_MODE_GRAY2: - bpp = 2; - new_pitch = ( width + xpixels + 3 ) >> 2; - break; - case FT_PIXEL_MODE_GRAY4: - bpp = 4; - new_pitch = ( width + xpixels + 1 ) >> 1; - break; - case FT_PIXEL_MODE_GRAY: - case FT_PIXEL_MODE_LCD: - case FT_PIXEL_MODE_LCD_V: - bpp = 8; - new_pitch = ( width + xpixels ); - break; - default: - return FT_Err_Invalid_Glyph_Format; - } - - /* if no need to allocate memory */ - if ( ypixels == 0 && new_pitch <= pitch ) - { - /* zero the padding */ - FT_Int bit_width = pitch * 8; - FT_Int bit_last = ( width + xpixels ) * bpp; - - - if ( bit_last < bit_width ) - { - FT_Byte* line = bitmap->buffer + ( bit_last >> 3 ); - FT_Byte* end = bitmap->buffer + pitch; - FT_Int shift = bit_last & 7; - FT_UInt mask = 0xFF00U >> shift; - FT_Int count = height; - - - for ( ; count > 0; count--, line += pitch, end += pitch ) - { - FT_Byte* write = line; - - - if ( shift > 0 ) - { - write[0] = (FT_Byte)( write[0] & mask ); - write++; - } - if ( write < end ) - FT_MEM_ZERO( write, end-write ); - } - } - - return FT_Err_Ok; - } - - if ( FT_QALLOC_MULT( buffer, new_pitch, bitmap->rows + ypixels ) ) - return error; - - if ( bitmap->pitch > 0 ) - { - FT_Int len = ( width * bpp + 7 ) >> 3; - - - for ( i = 0; i < bitmap->rows; i++ ) - FT_MEM_COPY( buffer + new_pitch * ( ypixels + i ), - bitmap->buffer + pitch * i, len ); - } - else - { - FT_Int len = ( width * bpp + 7 ) >> 3; - - - for ( i = 0; i < bitmap->rows; i++ ) - FT_MEM_COPY( buffer + new_pitch * i, - bitmap->buffer + pitch * i, len ); - } - - FT_FREE( bitmap->buffer ); - bitmap->buffer = buffer; - - if ( bitmap->pitch < 0 ) - new_pitch = -new_pitch; - - /* set pitch only, width and height are left untouched */ - bitmap->pitch = new_pitch; - - return FT_Err_Ok; - } - - - /* documentation is in ftbitmap.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Bitmap_Embolden( FT_Library library, - FT_Bitmap* bitmap, - FT_Pos xStrength, - FT_Pos yStrength ) - { - FT_Error error; - unsigned char* p; - FT_Int i, x, y, pitch; - FT_Int xstr, ystr; - - - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - if ( !bitmap || !bitmap->buffer ) - return FT_Err_Invalid_Argument; - - xstr = FT_PIX_ROUND( xStrength ) >> 6; - ystr = FT_PIX_ROUND( yStrength ) >> 6; - - if ( xstr == 0 && ystr == 0 ) - return FT_Err_Ok; - else if ( xstr < 0 || ystr < 0 ) - return FT_Err_Invalid_Argument; - - switch ( bitmap->pixel_mode ) - { - case FT_PIXEL_MODE_GRAY2: - case FT_PIXEL_MODE_GRAY4: - { - FT_Bitmap tmp; - FT_Int align; - - - if ( bitmap->pixel_mode == FT_PIXEL_MODE_GRAY2 ) - align = ( bitmap->width + xstr + 3 ) / 4; - else - align = ( bitmap->width + xstr + 1 ) / 2; - - FT_Bitmap_New( &tmp ); - - error = FT_Bitmap_Convert( library, bitmap, &tmp, align ); - if ( error ) - return error; - - FT_Bitmap_Done( library, bitmap ); - *bitmap = tmp; - } - break; - - case FT_PIXEL_MODE_MONO: - if ( xstr > 8 ) - xstr = 8; - break; - - case FT_PIXEL_MODE_LCD: - xstr *= 3; - break; - - case FT_PIXEL_MODE_LCD_V: - ystr *= 3; - break; - } - - error = ft_bitmap_assure_buffer( library->memory, bitmap, xstr, ystr ); - if ( error ) - return error; - - pitch = bitmap->pitch; - if ( pitch > 0 ) - p = bitmap->buffer + pitch * ystr; - else - { - pitch = -pitch; - p = bitmap->buffer + pitch * ( bitmap->rows - 1 ); - } - - /* for each row */ - for ( y = 0; y < bitmap->rows ; y++ ) - { - /* - * Horizontally: - * - * From the last pixel on, make each pixel or'ed with the - * `xstr' pixels before it. - */ - for ( x = pitch - 1; x >= 0; x-- ) - { - unsigned char tmp; - - - tmp = p[x]; - for ( i = 1; i <= xstr; i++ ) - { - if ( bitmap->pixel_mode == FT_PIXEL_MODE_MONO ) - { - p[x] |= tmp >> i; - - /* the maximum value of 8 for `xstr' comes from here */ - if ( x > 0 ) - p[x] |= p[x - 1] << ( 8 - i ); - -#if 0 - if ( p[x] == 0xff ) - break; -#endif - } - else - { - if ( x - i >= 0 ) - { - if ( p[x] + p[x - i] > bitmap->num_grays - 1 ) - { - p[x] = (unsigned char)(bitmap->num_grays - 1); - break; - } - else - { - p[x] = (unsigned char)(p[x] + p[x-i]); - if ( p[x] == bitmap->num_grays - 1 ) - break; - } - } - else - break; - } - } - } - - /* - * Vertically: - * - * Make the above `ystr' rows or'ed with it. - */ - for ( x = 1; x <= ystr; x++ ) - { - unsigned char* q; - - - q = p - bitmap->pitch * x; - for ( i = 0; i < pitch; i++ ) - q[i] |= p[i]; - } - - p += bitmap->pitch; - } - - bitmap->width += xstr; - bitmap->rows += ystr; - - return FT_Err_Ok; - } - - - /* documentation is in ftbitmap.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Bitmap_Convert( FT_Library library, - const FT_Bitmap *source, - FT_Bitmap *target, - FT_Int alignment ) - { - FT_Error error = FT_Err_Ok; - FT_Memory memory; - - - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - memory = library->memory; - - switch ( source->pixel_mode ) - { - case FT_PIXEL_MODE_MONO: - case FT_PIXEL_MODE_GRAY: - case FT_PIXEL_MODE_GRAY2: - case FT_PIXEL_MODE_GRAY4: - { - FT_Int pad; - FT_Long old_size; - - - old_size = target->rows * target->pitch; - if ( old_size < 0 ) - old_size = -old_size; - - target->pixel_mode = FT_PIXEL_MODE_GRAY; - target->rows = source->rows; - target->width = source->width; - - pad = 0; - if ( alignment > 0 ) - { - pad = source->width % alignment; - if ( pad != 0 ) - pad = alignment - pad; - } - - target->pitch = source->width + pad; - - if ( target->rows * target->pitch > old_size && - FT_QREALLOC( target->buffer, - old_size, target->rows * target->pitch ) ) - return error; - } - break; - - default: - error = FT_Err_Invalid_Argument; - } - - switch ( source->pixel_mode ) - { - case FT_PIXEL_MODE_MONO: - { - FT_Byte* s = source->buffer; - FT_Byte* t = target->buffer; - FT_Int i; - - - target->num_grays = 2; - - for ( i = source->rows; i > 0; i-- ) - { - FT_Byte* ss = s; - FT_Byte* tt = t; - FT_Int j; - - - /* get the full bytes */ - for ( j = source->width >> 3; j > 0; j-- ) - { - FT_Int val = ss[0]; /* avoid a byte->int cast on each line */ - - - tt[0] = (FT_Byte)( ( val & 0x80 ) >> 7 ); - tt[1] = (FT_Byte)( ( val & 0x40 ) >> 6 ); - tt[2] = (FT_Byte)( ( val & 0x20 ) >> 5 ); - tt[3] = (FT_Byte)( ( val & 0x10 ) >> 4 ); - tt[4] = (FT_Byte)( ( val & 0x08 ) >> 3 ); - tt[5] = (FT_Byte)( ( val & 0x04 ) >> 2 ); - tt[6] = (FT_Byte)( ( val & 0x02 ) >> 1 ); - tt[7] = (FT_Byte)( val & 0x01 ); - - tt += 8; - ss += 1; - } - - /* get remaining pixels (if any) */ - j = source->width & 7; - if ( j > 0 ) - { - FT_Int val = *ss; - - - for ( ; j > 0; j-- ) - { - tt[0] = (FT_Byte)( ( val & 0x80 ) >> 7); - val <<= 1; - tt += 1; - } - } - - s += source->pitch; - t += target->pitch; - } - } - break; - - - case FT_PIXEL_MODE_GRAY: - { - FT_Int width = source->width; - FT_Byte* s = source->buffer; - FT_Byte* t = target->buffer; - FT_Int s_pitch = source->pitch; - FT_Int t_pitch = target->pitch; - FT_Int i; - - - target->num_grays = 256; - - for ( i = source->rows; i > 0; i-- ) - { - FT_ARRAY_COPY( t, s, width ); - - s += s_pitch; - t += t_pitch; - } - } - break; - - - case FT_PIXEL_MODE_GRAY2: - { - FT_Byte* s = source->buffer; - FT_Byte* t = target->buffer; - FT_Int i; - - - target->num_grays = 4; - - for ( i = source->rows; i > 0; i-- ) - { - FT_Byte* ss = s; - FT_Byte* tt = t; - FT_Int j; - - - /* get the full bytes */ - for ( j = source->width >> 2; j > 0; j-- ) - { - FT_Int val = ss[0]; - - - tt[0] = (FT_Byte)( ( val & 0xC0 ) >> 6 ); - tt[1] = (FT_Byte)( ( val & 0x30 ) >> 4 ); - tt[2] = (FT_Byte)( ( val & 0x0C ) >> 2 ); - tt[3] = (FT_Byte)( ( val & 0x03 ) ); - - ss += 1; - tt += 4; - } - - j = source->width & 3; - if ( j > 0 ) - { - FT_Int val = ss[0]; - - - for ( ; j > 0; j-- ) - { - tt[0] = (FT_Byte)( ( val & 0xC0 ) >> 6 ); - val <<= 2; - tt += 1; - } - } - - s += source->pitch; - t += target->pitch; - } - } - break; - - - case FT_PIXEL_MODE_GRAY4: - { - FT_Byte* s = source->buffer; - FT_Byte* t = target->buffer; - FT_Int i; - - - target->num_grays = 16; - - for ( i = source->rows; i > 0; i-- ) - { - FT_Byte* ss = s; - FT_Byte* tt = t; - FT_Int j; - - - /* get the full bytes */ - for ( j = source->width >> 1; j > 0; j-- ) - { - FT_Int val = ss[0]; - - - tt[0] = (FT_Byte)( ( val & 0xF0 ) >> 4 ); - tt[1] = (FT_Byte)( ( val & 0x0F ) ); - - ss += 1; - tt += 2; - } - - if ( source->width & 1 ) - tt[0] = (FT_Byte)( ( ss[0] & 0xF0 ) >> 4 ); - - s += source->pitch; - t += target->pitch; - } - } - break; - - - default: - ; - } - - return error; - } - - - /* documentation is in ftbitmap.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Bitmap_Done( FT_Library library, - FT_Bitmap *bitmap ) - { - FT_Memory memory; - - - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - if ( !bitmap ) - return FT_Err_Invalid_Argument; - - memory = library->memory; - - FT_FREE( bitmap->buffer ); - *bitmap = null_bitmap; - - return FT_Err_Ok; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftcalc.c b/Sources/libfreetype/freetype/base/ftcalc.c deleted file mode 100644 index 676d9851..00000000 --- a/Sources/libfreetype/freetype/base/ftcalc.c +++ /dev/null @@ -1,825 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftcalc.c */ -/* */ -/* Arithmetic computations (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - /*************************************************************************/ - /* */ - /* Support for 1-complement arithmetic has been totally dropped in this */ - /* release. You can still write your own code if you need it. */ - /* */ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* Implementing basic computation routines. */ - /* */ - /* FT_MulDiv(), FT_MulFix(), FT_DivFix(), FT_RoundFix(), FT_CeilFix(), */ - /* and FT_FloorFix() are declared in freetype.h. */ - /* */ - /*************************************************************************/ - - -#include -#include FT_INTERNAL_CALC_H -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_OBJECTS_H - -#ifdef FT_MULFIX_INLINED -#undef FT_MulFix -#endif - -/* we need to define a 64-bits data type here */ - -#ifdef FT_LONG64 - - typedef FT_INT64 FT_Int64; - -#else - - typedef struct FT_Int64_ - { - FT_UInt32 lo; - FT_UInt32 hi; - - } FT_Int64; - -#endif /* FT_LONG64 */ - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_calc - - - /* The following three functions are available regardless of whether */ - /* FT_LONG64 is defined. */ - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Fixed ) - FT_RoundFix( FT_Fixed a ) - { - return ( a >= 0 ) ? ( a + 0x8000L ) & ~0xFFFFL - : -((-a + 0x8000L ) & ~0xFFFFL ); - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Fixed ) - FT_CeilFix( FT_Fixed a ) - { - return ( a >= 0 ) ? ( a + 0xFFFFL ) & ~0xFFFFL - : -((-a + 0xFFFFL ) & ~0xFFFFL ); - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Fixed ) - FT_FloorFix( FT_Fixed a ) - { - return ( a >= 0 ) ? a & ~0xFFFFL - : -((-a) & ~0xFFFFL ); - } - - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /* documentation is in ftcalc.h */ - - FT_EXPORT_DEF( FT_Int32 ) - FT_Sqrt32( FT_Int32 x ) - { - FT_ULong val, root, newroot, mask; - - - root = 0; - mask = 0x40000000L; - val = (FT_ULong)x; - - do - { - newroot = root + mask; - if ( newroot <= val ) - { - val -= newroot; - root = newroot + mask; - } - - root >>= 1; - mask >>= 2; - - } while ( mask != 0 ); - - return root; - } - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - -#ifdef FT_LONG64 - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Long ) - FT_MulDiv( FT_Long a, - FT_Long b, - FT_Long c ) - { - FT_Int s; - FT_Long d; - - - s = 1; - if ( a < 0 ) { a = -a; s = -1; } - if ( b < 0 ) { b = -b; s = -s; } - if ( c < 0 ) { c = -c; s = -s; } - - d = (FT_Long)( c > 0 ? ( (FT_Int64)a * b + ( c >> 1 ) ) / c - : 0x7FFFFFFFL ); - - return ( s > 0 ) ? d : -d; - } - - -#ifdef TT_USE_BYTECODE_INTERPRETER - - /* documentation is in ftcalc.h */ - - FT_BASE_DEF( FT_Long ) - FT_MulDiv_No_Round( FT_Long a, - FT_Long b, - FT_Long c ) - { - FT_Int s; - FT_Long d; - - - s = 1; - if ( a < 0 ) { a = -a; s = -1; } - if ( b < 0 ) { b = -b; s = -s; } - if ( c < 0 ) { c = -c; s = -s; } - - d = (FT_Long)( c > 0 ? (FT_Int64)a * b / c - : 0x7FFFFFFFL ); - - return ( s > 0 ) ? d : -d; - } - -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Long ) - FT_MulFix( FT_Long a, - FT_Long b ) - { -#ifdef FT_MULFIX_ASSEMBLER - return FT_MULFIX_ASSEMBLER(a,b); -#else - FT_Int s = 1; - FT_Long c; - - - if ( a < 0 ) { a = -a; s = -1; } - if ( b < 0 ) { b = -b; s = -s; } - - c = (FT_Long)( ( (FT_Int64)a * b + 0x8000L ) >> 16 ); - return ( s > 0 ) ? c : -c ; -#endif - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Long ) - FT_DivFix( FT_Long a, - FT_Long b ) - { - FT_Int32 s; - FT_UInt32 q; - - s = 1; - if ( a < 0 ) { a = -a; s = -1; } - if ( b < 0 ) { b = -b; s = -s; } - - if ( b == 0 ) - /* check for division by 0 */ - q = 0x7FFFFFFFL; - else - /* compute result directly */ - q = (FT_UInt32)( ( ( (FT_Int64)a << 16 ) + ( b >> 1 ) ) / b ); - - return ( s < 0 ? -(FT_Long)q : (FT_Long)q ); - } - - -#else /* !FT_LONG64 */ - - - static void - ft_multo64( FT_UInt32 x, - FT_UInt32 y, - FT_Int64 *z ) - { - FT_UInt32 lo1, hi1, lo2, hi2, lo, hi, i1, i2; - - - lo1 = x & 0x0000FFFFU; hi1 = x >> 16; - lo2 = y & 0x0000FFFFU; hi2 = y >> 16; - - lo = lo1 * lo2; - i1 = lo1 * hi2; - i2 = lo2 * hi1; - hi = hi1 * hi2; - - /* Check carry overflow of i1 + i2 */ - i1 += i2; - hi += (FT_UInt32)( i1 < i2 ) << 16; - - hi += i1 >> 16; - i1 = i1 << 16; - - /* Check carry overflow of i1 + lo */ - lo += i1; - hi += ( lo < i1 ); - - z->lo = lo; - z->hi = hi; - } - - - static FT_UInt32 - ft_div64by32( FT_UInt32 hi, - FT_UInt32 lo, - FT_UInt32 y ) - { - FT_UInt32 r, q; - FT_Int i; - - - q = 0; - r = hi; - - if ( r >= y ) - return (FT_UInt32)0x7FFFFFFFL; - - i = 32; - do - { - r <<= 1; - q <<= 1; - r |= lo >> 31; - - if ( r >= (FT_UInt32)y ) - { - r -= y; - q |= 1; - } - lo <<= 1; - } while ( --i ); - - return q; - } - - - static void - FT_Add64( FT_Int64* x, - FT_Int64* y, - FT_Int64 *z ) - { - register FT_UInt32 lo, hi; - - - lo = x->lo + y->lo; - hi = x->hi + y->hi + ( lo < x->lo ); - - z->lo = lo; - z->hi = hi; - } - - - /* documentation is in freetype.h */ - - /* The FT_MulDiv function has been optimized thanks to ideas from */ - /* Graham Asher. The trick is to optimize computation when everything */ - /* fits within 32-bits (a rather common case). */ - /* */ - /* we compute 'a*b+c/2', then divide it by 'c'. (positive values) */ - /* */ - /* 46340 is FLOOR(SQRT(2^31-1)). */ - /* */ - /* if ( a <= 46340 && b <= 46340 ) then ( a*b <= 0x7FFEA810 ) */ - /* */ - /* 0x7FFFFFFF - 0x7FFEA810 = 0x157F0 */ - /* */ - /* if ( c < 0x157F0*2 ) then ( a*b+c/2 <= 0x7FFFFFFF ) */ - /* */ - /* and 2*0x157F0 = 176096 */ - /* */ - - FT_EXPORT_DEF( FT_Long ) - FT_MulDiv( FT_Long a, - FT_Long b, - FT_Long c ) - { - long s; - - - if ( a == 0 || b == c ) - return a; - - s = a; a = FT_ABS( a ); - s ^= b; b = FT_ABS( b ); - s ^= c; c = FT_ABS( c ); - - if ( a <= 46340L && b <= 46340L && c <= 176095L && c > 0 ) - a = ( a * b + ( c >> 1 ) ) / c; - - else if ( c > 0 ) - { - FT_Int64 temp, temp2; - - - ft_multo64( a, b, &temp ); - - temp2.hi = 0; - temp2.lo = (FT_UInt32)(c >> 1); - FT_Add64( &temp, &temp2, &temp ); - a = ft_div64by32( temp.hi, temp.lo, c ); - } - else - a = 0x7FFFFFFFL; - - return ( s < 0 ? -a : a ); - } - - -#ifdef TT_USE_BYTECODE_INTERPRETER - - FT_BASE_DEF( FT_Long ) - FT_MulDiv_No_Round( FT_Long a, - FT_Long b, - FT_Long c ) - { - long s; - - - if ( a == 0 || b == c ) - return a; - - s = a; a = FT_ABS( a ); - s ^= b; b = FT_ABS( b ); - s ^= c; c = FT_ABS( c ); - - if ( a <= 46340L && b <= 46340L && c > 0 ) - a = a * b / c; - - else if ( c > 0 ) - { - FT_Int64 temp; - - - ft_multo64( a, b, &temp ); - a = ft_div64by32( temp.hi, temp.lo, c ); - } - else - a = 0x7FFFFFFFL; - - return ( s < 0 ? -a : a ); - } - -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Long ) - FT_MulFix( FT_Long a, - FT_Long b ) - { -#ifdef FT_MULFIX_ASSEMBLER - return FT_MULFIX_ASSEMBLER(a,b); -#else - FT_Long sa, sb; - FT_ULong ua, ub; - - - if ( a == 0 || b == 0x10000L ) - return a; - - sa = ( a >> ( sizeof ( a ) * 8 - 1 ) ); - a = ( a ^ sa ) - sa; - sb = ( b >> ( sizeof ( b ) * 8 - 1 ) ); - b = ( b ^ sb ) - sb; - - ua = (FT_ULong)a; - ub = (FT_ULong)b; - - if ( ua <= 2048 && ub <= 1048576L ) - ua = ( ua * ub + 0x8000U ) >> 16; - else - { - FT_ULong al = ua & 0xFFFFU; - - - ua = ( ua >> 16 ) * ub + al * ( ub >> 16 ) + - ( ( al * ( ub & 0xFFFFU ) + 0x8000U ) >> 16 ); - } - - sa ^= sb, - ua = (FT_ULong)(( ua ^ sa ) - sa); - - return (FT_Long)ua; -#endif - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Long ) - FT_DivFix( FT_Long a, - FT_Long b ) - { - FT_Int32 s; - FT_UInt32 q; - - - s = a; a = FT_ABS(a); - s ^= b; b = FT_ABS(b); - - if ( b == 0 ) - { - /* check for division by 0 */ - q = 0x7FFFFFFFL; - } - else if ( ( a >> 16 ) == 0 ) - { - /* compute result directly */ - q = (FT_UInt32)( (a << 16) + (b >> 1) ) / (FT_UInt32)b; - } - else - { - /* we need more bits; we have to do it by hand */ - FT_Int64 temp, temp2; - - temp.hi = (FT_Int32) (a >> 16); - temp.lo = (FT_UInt32)(a << 16); - temp2.hi = 0; - temp2.lo = (FT_UInt32)( b >> 1 ); - FT_Add64( &temp, &temp2, &temp ); - q = ft_div64by32( temp.hi, temp.lo, b ); - } - - return ( s < 0 ? -(FT_Int32)q : (FT_Int32)q ); - } - - -#if 0 - - /* documentation is in ftcalc.h */ - - FT_EXPORT_DEF( void ) - FT_MulTo64( FT_Int32 x, - FT_Int32 y, - FT_Int64 *z ) - { - FT_Int32 s; - - - s = x; x = FT_ABS( x ); - s ^= y; y = FT_ABS( y ); - - ft_multo64( x, y, z ); - - if ( s < 0 ) - { - z->lo = (FT_UInt32)-(FT_Int32)z->lo; - z->hi = ~z->hi + !( z->lo ); - } - } - - - /* apparently, the second version of this code is not compiled correctly */ - /* on Mac machines with the MPW C compiler.. tsk, tsk, tsk... */ - -#if 1 - - FT_EXPORT_DEF( FT_Int32 ) - FT_Div64by32( FT_Int64* x, - FT_Int32 y ) - { - FT_Int32 s; - FT_UInt32 q, r, i, lo; - - - s = x->hi; - if ( s < 0 ) - { - x->lo = (FT_UInt32)-(FT_Int32)x->lo; - x->hi = ~x->hi + !x->lo; - } - s ^= y; y = FT_ABS( y ); - - /* Shortcut */ - if ( x->hi == 0 ) - { - if ( y > 0 ) - q = x->lo / y; - else - q = 0x7FFFFFFFL; - - return ( s < 0 ? -(FT_Int32)q : (FT_Int32)q ); - } - - r = x->hi; - lo = x->lo; - - if ( r >= (FT_UInt32)y ) /* we know y is to be treated as unsigned here */ - return ( s < 0 ? 0x80000001UL : 0x7FFFFFFFUL ); - /* Return Max/Min Int32 if division overflow. */ - /* This includes division by zero! */ - q = 0; - for ( i = 0; i < 32; i++ ) - { - r <<= 1; - q <<= 1; - r |= lo >> 31; - - if ( r >= (FT_UInt32)y ) - { - r -= y; - q |= 1; - } - lo <<= 1; - } - - return ( s < 0 ? -(FT_Int32)q : (FT_Int32)q ); - } - -#else /* 0 */ - - FT_EXPORT_DEF( FT_Int32 ) - FT_Div64by32( FT_Int64* x, - FT_Int32 y ) - { - FT_Int32 s; - FT_UInt32 q; - - - s = x->hi; - if ( s < 0 ) - { - x->lo = (FT_UInt32)-(FT_Int32)x->lo; - x->hi = ~x->hi + !x->lo; - } - s ^= y; y = FT_ABS( y ); - - /* Shortcut */ - if ( x->hi == 0 ) - { - if ( y > 0 ) - q = ( x->lo + ( y >> 1 ) ) / y; - else - q = 0x7FFFFFFFL; - - return ( s < 0 ? -(FT_Int32)q : (FT_Int32)q ); - } - - q = ft_div64by32( x->hi, x->lo, y ); - - return ( s < 0 ? -(FT_Int32)q : (FT_Int32)q ); - } - -#endif /* 0 */ - -#endif /* 0 */ - - -#endif /* FT_LONG64 */ - /* documentation is in ftcalc.h */ - - FT_BASE_DEF( void ) - FT_Matrix_Multiply_Scaled( const FT_Matrix* a, - FT_Matrix *b, - FT_Long scaling ) - { - FT_Fixed xx, xy, yx, yy; - - FT_Long val = 0x10000L * scaling; - - - if ( !a || !b ) - return; - - xx = FT_MulDiv( a->xx, b->xx, val ) + FT_MulDiv( a->xy, b->yx, val ); - xy = FT_MulDiv( a->xx, b->xy, val ) + FT_MulDiv( a->xy, b->yy, val ); - yx = FT_MulDiv( a->yx, b->xx, val ) + FT_MulDiv( a->yy, b->yx, val ); - yy = FT_MulDiv( a->yx, b->xy, val ) + FT_MulDiv( a->yy, b->yy, val ); - - b->xx = xx; b->xy = xy; - b->yx = yx; b->yy = yy; - } - - - /* documentation is in ftcalc.h */ - - FT_BASE_DEF( void ) - FT_Vector_Transform_Scaled( FT_Vector* vector, - const FT_Matrix* matrix, - FT_Long scaling ) - { - FT_Pos xz, yz; - - FT_Long val = 0x10000L * scaling; - - - if ( !vector || !matrix ) - return; - - xz = FT_MulDiv( vector->x, matrix->xx, val ) + - FT_MulDiv( vector->y, matrix->xy, val ); - - yz = FT_MulDiv( vector->x, matrix->yx, val ) + - FT_MulDiv( vector->y, matrix->yy, val ); - - vector->x = xz; - vector->y = yz; - } - - - /* documentation is in ftcalc.h */ - - FT_BASE_DEF( FT_Int32 ) - FT_SqrtFixed( FT_Int32 x ) - { - FT_UInt32 root, rem_hi, rem_lo, test_div; - FT_Int count; - - - root = 0; - - if ( x > 0 ) - { - rem_hi = 0; - rem_lo = x; - count = 24; - do - { - rem_hi = ( rem_hi << 2 ) | ( rem_lo >> 30 ); - rem_lo <<= 2; - root <<= 1; - test_div = ( root << 1 ) + 1; - - if ( rem_hi >= test_div ) - { - rem_hi -= test_div; - root += 1; - } - } while ( --count ); - } - - return (FT_Int32)root; - } - - - /* documentation is in ftcalc.h */ - - FT_BASE_DEF( FT_Int ) - ft_corner_orientation( FT_Pos in_x, - FT_Pos in_y, - FT_Pos out_x, - FT_Pos out_y ) - { - FT_Int result; - - - /* deal with the trivial cases quickly */ - if ( in_y == 0 ) - { - if ( in_x >= 0 ) - result = out_y; - else - result = -out_y; - } - else if ( in_x == 0 ) - { - if ( in_y >= 0 ) - result = -out_x; - else - result = out_x; - } - else if ( out_y == 0 ) - { - if ( out_x >= 0 ) - result = in_y; - else - result = -in_y; - } - else if ( out_x == 0 ) - { - if ( out_y >= 0 ) - result = -in_x; - else - result = in_x; - } - else /* general case */ - { -#ifdef FT_LONG64 - - FT_Int64 delta = (FT_Int64)in_x * out_y - (FT_Int64)in_y * out_x; - - - if ( delta == 0 ) - result = 0; - else - result = 1 - 2 * ( delta < 0 ); - -#else - - FT_Int64 z1, z2; - - - ft_multo64( in_x, out_y, &z1 ); - ft_multo64( in_y, out_x, &z2 ); - - if ( z1.hi > z2.hi ) - result = +1; - else if ( z1.hi < z2.hi ) - result = -1; - else if ( z1.lo > z2.lo ) - result = +1; - else if ( z1.lo < z2.lo ) - result = -1; - else - result = 0; - -#endif - } - - return result; - } - - - /* documentation is in ftcalc.h */ - - FT_BASE_DEF( FT_Int ) - ft_corner_is_flat( FT_Pos in_x, - FT_Pos in_y, - FT_Pos out_x, - FT_Pos out_y ) - { - FT_Pos ax = in_x; - FT_Pos ay = in_y; - - FT_Pos d_in, d_out, d_corner; - - - if ( ax < 0 ) - ax = -ax; - if ( ay < 0 ) - ay = -ay; - d_in = ax + ay; - - ax = out_x; - if ( ax < 0 ) - ax = -ax; - ay = out_y; - if ( ay < 0 ) - ay = -ay; - d_out = ax + ay; - - ax = out_x + in_x; - if ( ax < 0 ) - ax = -ax; - ay = out_y + in_y; - if ( ay < 0 ) - ay = -ay; - d_corner = ax + ay; - - return ( d_in + d_out - d_corner ) < ( d_corner >> 4 ); - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftdbgmem.c b/Sources/libfreetype/freetype/base/ftdbgmem.c deleted file mode 100644 index d5c3eb67..00000000 --- a/Sources/libfreetype/freetype/base/ftdbgmem.c +++ /dev/null @@ -1,998 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftdbgmem.c */ -/* */ -/* Memory debugger (body). */ -/* */ -/* Copyright 2001, 2002, 2003, 2004, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_CONFIG_CONFIG_H -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_MEMORY_H -#include FT_SYSTEM_H -#include FT_ERRORS_H -#include FT_TYPES_H - - -#ifdef FT_DEBUG_MEMORY - -#define KEEPALIVE /* `Keep alive' means that freed blocks aren't released - * to the heap. This is useful to detect double-frees - * or weird heap corruption, but it uses large amounts of - * memory, however. - */ - -#include -#include - - FT_BASE_DEF( const char* ) _ft_debug_file = 0; - FT_BASE_DEF( long ) _ft_debug_lineno = 0; - - extern void - FT_DumpMemory( FT_Memory memory ); - - - typedef struct FT_MemSourceRec_* FT_MemSource; - typedef struct FT_MemNodeRec_* FT_MemNode; - typedef struct FT_MemTableRec_* FT_MemTable; - - -#define FT_MEM_VAL( addr ) ((FT_ULong)(FT_Pointer)( addr )) - - /* - * This structure holds statistics for a single allocation/release - * site. This is useful to know where memory operations happen the - * most. - */ - typedef struct FT_MemSourceRec_ - { - const char* file_name; - long line_no; - - FT_Long cur_blocks; /* current number of allocated blocks */ - FT_Long max_blocks; /* max. number of allocated blocks */ - FT_Long all_blocks; /* total number of blocks allocated */ - - FT_Long cur_size; /* current cumulative allocated size */ - FT_Long max_size; /* maximum cumulative allocated size */ - FT_Long all_size; /* total cumulative allocated size */ - - FT_Long cur_max; /* current maximum allocated size */ - - FT_UInt32 hash; - FT_MemSource link; - - } FT_MemSourceRec; - - - /* - * We don't need a resizable array for the memory sources, because - * their number is pretty limited within FreeType. - */ -#define FT_MEM_SOURCE_BUCKETS 128 - - /* - * This structure holds information related to a single allocated - * memory block. If KEEPALIVE is defined, blocks that are freed by - * FreeType are never released to the system. Instead, their `size' - * field is set to -size. This is mainly useful to detect double frees, - * at the price of large memory footprint during execution. - */ - typedef struct FT_MemNodeRec_ - { - FT_Byte* address; - FT_Long size; /* < 0 if the block was freed */ - - FT_MemSource source; - -#ifdef KEEPALIVE - const char* free_file_name; - FT_Long free_line_no; -#endif - - FT_MemNode link; - - } FT_MemNodeRec; - - - /* - * The global structure, containing compound statistics and all hash - * tables. - */ - typedef struct FT_MemTableRec_ - { - FT_ULong size; - FT_ULong nodes; - FT_MemNode* buckets; - - FT_ULong alloc_total; - FT_ULong alloc_current; - FT_ULong alloc_max; - FT_ULong alloc_count; - - FT_Bool bound_total; - FT_ULong alloc_total_max; - - FT_Bool bound_count; - FT_ULong alloc_count_max; - - FT_MemSource sources[FT_MEM_SOURCE_BUCKETS]; - - FT_Bool keep_alive; - - FT_Memory memory; - FT_Pointer memory_user; - FT_Alloc_Func alloc; - FT_Free_Func free; - FT_Realloc_Func realloc; - - } FT_MemTableRec; - - -#define FT_MEM_SIZE_MIN 7 -#define FT_MEM_SIZE_MAX 13845163 - -#define FT_FILENAME( x ) ((x) ? (x) : "unknown file") - - - /* - * Prime numbers are ugly to handle. It would be better to implement - * L-Hashing, which is 10% faster and doesn't require divisions. - */ - static const FT_UInt ft_mem_primes[] = - { - 7, - 11, - 19, - 37, - 73, - 109, - 163, - 251, - 367, - 557, - 823, - 1237, - 1861, - 2777, - 4177, - 6247, - 9371, - 14057, - 21089, - 31627, - 47431, - 71143, - 106721, - 160073, - 240101, - 360163, - 540217, - 810343, - 1215497, - 1823231, - 2734867, - 4102283, - 6153409, - 9230113, - 13845163, - }; - - - static FT_ULong - ft_mem_closest_prime( FT_ULong num ) - { - FT_UInt i; - - - for ( i = 0; - i < sizeof ( ft_mem_primes ) / sizeof ( ft_mem_primes[0] ); i++ ) - if ( ft_mem_primes[i] > num ) - return ft_mem_primes[i]; - - return FT_MEM_SIZE_MAX; - } - - - extern void - ft_mem_debug_panic( const char* fmt, - ... ) - { - va_list ap; - - - printf( "FreeType.Debug: " ); - - va_start( ap, fmt ); - vprintf( fmt, ap ); - va_end( ap ); - - printf( "\n" ); - exit( EXIT_FAILURE ); - } - - - static FT_Pointer - ft_mem_table_alloc( FT_MemTable table, - FT_Long size ) - { - FT_Memory memory = table->memory; - FT_Pointer block; - - - memory->user = table->memory_user; - block = table->alloc( memory, size ); - memory->user = table; - - return block; - } - - - static void - ft_mem_table_free( FT_MemTable table, - FT_Pointer block ) - { - FT_Memory memory = table->memory; - - - memory->user = table->memory_user; - table->free( memory, block ); - memory->user = table; - } - - - static void - ft_mem_table_resize( FT_MemTable table ) - { - FT_ULong new_size; - - - new_size = ft_mem_closest_prime( table->nodes ); - if ( new_size != table->size ) - { - FT_MemNode* new_buckets; - FT_ULong i; - - - new_buckets = (FT_MemNode *) - ft_mem_table_alloc( table, - new_size * sizeof ( FT_MemNode ) ); - if ( new_buckets == NULL ) - return; - - FT_ARRAY_ZERO( new_buckets, new_size ); - - for ( i = 0; i < table->size; i++ ) - { - FT_MemNode node, next, *pnode; - FT_ULong hash; - - - node = table->buckets[i]; - while ( node ) - { - next = node->link; - hash = FT_MEM_VAL( node->address ) % new_size; - pnode = new_buckets + hash; - - node->link = pnode[0]; - pnode[0] = node; - - node = next; - } - } - - if ( table->buckets ) - ft_mem_table_free( table, table->buckets ); - - table->buckets = new_buckets; - table->size = new_size; - } - } - - - static FT_MemTable - ft_mem_table_new( FT_Memory memory ) - { - FT_MemTable table; - - - table = (FT_MemTable)memory->alloc( memory, sizeof ( *table ) ); - if ( table == NULL ) - goto Exit; - - FT_ZERO( table ); - - table->size = FT_MEM_SIZE_MIN; - table->nodes = 0; - - table->memory = memory; - - table->memory_user = memory->user; - - table->alloc = memory->alloc; - table->realloc = memory->realloc; - table->free = memory->free; - - table->buckets = (FT_MemNode *) - memory->alloc( memory, - table->size * sizeof ( FT_MemNode ) ); - if ( table->buckets ) - FT_ARRAY_ZERO( table->buckets, table->size ); - else - { - memory->free( memory, table ); - table = NULL; - } - - Exit: - return table; - } - - - static void - ft_mem_table_destroy( FT_MemTable table ) - { - FT_ULong i; - - - FT_DumpMemory( table->memory ); - - if ( table ) - { - FT_Long leak_count = 0; - FT_ULong leaks = 0; - - - /* remove all blocks from the table, revealing leaked ones */ - for ( i = 0; i < table->size; i++ ) - { - FT_MemNode *pnode = table->buckets + i, next, node = *pnode; - - - while ( node ) - { - next = node->link; - node->link = 0; - - if ( node->size > 0 ) - { - printf( - "leaked memory block at address %p, size %8ld in (%s:%ld)\n", - node->address, node->size, - FT_FILENAME( node->source->file_name ), - node->source->line_no ); - - leak_count++; - leaks += node->size; - - ft_mem_table_free( table, node->address ); - } - - node->address = NULL; - node->size = 0; - - ft_mem_table_free( table, node ); - node = next; - } - table->buckets[i] = 0; - } - - ft_mem_table_free( table, table->buckets ); - table->buckets = NULL; - - table->size = 0; - table->nodes = 0; - - /* remove all sources */ - for ( i = 0; i < FT_MEM_SOURCE_BUCKETS; i++ ) - { - FT_MemSource source, next; - - - for ( source = table->sources[i]; source != NULL; source = next ) - { - next = source->link; - ft_mem_table_free( table, source ); - } - - table->sources[i] = NULL; - } - - printf( - "FreeType: total memory allocations = %ld\n", table->alloc_total ); - printf( - "FreeType: maximum memory footprint = %ld\n", table->alloc_max ); - - ft_mem_table_free( table, table ); - - if ( leak_count > 0 ) - ft_mem_debug_panic( - "FreeType: %ld bytes of memory leaked in %ld blocks\n", - leaks, leak_count ); - - printf( "FreeType: No memory leaks detected!\n" ); - } - } - - - static FT_MemNode* - ft_mem_table_get_nodep( FT_MemTable table, - FT_Byte* address ) - { - FT_ULong hash; - FT_MemNode *pnode, node; - - - hash = FT_MEM_VAL( address ); - pnode = table->buckets + ( hash % table->size ); - - for (;;) - { - node = pnode[0]; - if ( !node ) - break; - - if ( node->address == address ) - break; - - pnode = &node->link; - } - return pnode; - } - - - static FT_MemSource - ft_mem_table_get_source( FT_MemTable table ) - { - FT_UInt32 hash; - FT_MemSource node, *pnode; - - - /* cast to FT_PtrDist first since void* can be larger */ - /* than FT_UInt32 and GCC 4.1.1 emits a warning */ - hash = (FT_UInt32)(FT_PtrDist)(void*)_ft_debug_file + - (FT_UInt32)( 5 * _ft_debug_lineno ); - pnode = &table->sources[hash % FT_MEM_SOURCE_BUCKETS]; - - for ( ;; ) - { - node = *pnode; - if ( node == NULL ) - break; - - if ( node->file_name == _ft_debug_file && - node->line_no == _ft_debug_lineno ) - goto Exit; - - pnode = &node->link; - } - - node = (FT_MemSource)ft_mem_table_alloc( table, sizeof ( *node ) ); - if ( node == NULL ) - ft_mem_debug_panic( - "not enough memory to perform memory debugging\n" ); - - node->file_name = _ft_debug_file; - node->line_no = _ft_debug_lineno; - - node->cur_blocks = 0; - node->max_blocks = 0; - node->all_blocks = 0; - - node->cur_size = 0; - node->max_size = 0; - node->all_size = 0; - - node->cur_max = 0; - - node->link = NULL; - node->hash = hash; - *pnode = node; - - Exit: - return node; - } - - - static void - ft_mem_table_set( FT_MemTable table, - FT_Byte* address, - FT_ULong size, - FT_Long delta ) - { - FT_MemNode *pnode, node; - - - if ( table ) - { - FT_MemSource source; - - - pnode = ft_mem_table_get_nodep( table, address ); - node = *pnode; - if ( node ) - { - if ( node->size < 0 ) - { - /* This block was already freed. Our memory is now completely */ - /* corrupted! */ - /* This can only happen in keep-alive mode. */ - ft_mem_debug_panic( - "memory heap corrupted (allocating freed block)" ); - } - else - { - /* This block was already allocated. This means that our memory */ - /* is also corrupted! */ - ft_mem_debug_panic( - "memory heap corrupted (re-allocating allocated block at" - " %p, of size %ld)\n" - "org=%s:%d new=%s:%d\n", - node->address, node->size, - FT_FILENAME( node->source->file_name ), node->source->line_no, - FT_FILENAME( _ft_debug_file ), _ft_debug_lineno ); - } - } - - /* we need to create a new node in this table */ - node = (FT_MemNode)ft_mem_table_alloc( table, sizeof ( *node ) ); - if ( node == NULL ) - ft_mem_debug_panic( "not enough memory to run memory tests" ); - - node->address = address; - node->size = size; - node->source = source = ft_mem_table_get_source( table ); - - if ( delta == 0 ) - { - /* this is an allocation */ - source->all_blocks++; - source->cur_blocks++; - if ( source->cur_blocks > source->max_blocks ) - source->max_blocks = source->cur_blocks; - } - - if ( size > (FT_ULong)source->cur_max ) - source->cur_max = size; - - if ( delta != 0 ) - { - /* we are growing or shrinking a reallocated block */ - source->cur_size += delta; - table->alloc_current += delta; - } - else - { - /* we are allocating a new block */ - source->cur_size += size; - table->alloc_current += size; - } - - source->all_size += size; - - if ( source->cur_size > source->max_size ) - source->max_size = source->cur_size; - - node->free_file_name = NULL; - node->free_line_no = 0; - - node->link = pnode[0]; - - pnode[0] = node; - table->nodes++; - - table->alloc_total += size; - - if ( table->alloc_current > table->alloc_max ) - table->alloc_max = table->alloc_current; - - if ( table->nodes * 3 < table->size || - table->size * 3 < table->nodes ) - ft_mem_table_resize( table ); - } - } - - - static void - ft_mem_table_remove( FT_MemTable table, - FT_Byte* address, - FT_Long delta ) - { - if ( table ) - { - FT_MemNode *pnode, node; - - - pnode = ft_mem_table_get_nodep( table, address ); - node = *pnode; - if ( node ) - { - FT_MemSource source; - - - if ( node->size < 0 ) - ft_mem_debug_panic( - "freeing memory block at %p more than once at (%s:%ld)\n" - "block allocated at (%s:%ld) and released at (%s:%ld)", - address, - FT_FILENAME( _ft_debug_file ), _ft_debug_lineno, - FT_FILENAME( node->source->file_name ), node->source->line_no, - FT_FILENAME( node->free_file_name ), node->free_line_no ); - - /* scramble the node's content for additional safety */ - FT_MEM_SET( address, 0xF3, node->size ); - - if ( delta == 0 ) - { - source = node->source; - - source->cur_blocks--; - source->cur_size -= node->size; - - table->alloc_current -= node->size; - } - - if ( table->keep_alive ) - { - /* we simply invert the node's size to indicate that the node */ - /* was freed. */ - node->size = -node->size; - node->free_file_name = _ft_debug_file; - node->free_line_no = _ft_debug_lineno; - } - else - { - table->nodes--; - - *pnode = node->link; - - node->size = 0; - node->source = NULL; - - ft_mem_table_free( table, node ); - - if ( table->nodes * 3 < table->size || - table->size * 3 < table->nodes ) - ft_mem_table_resize( table ); - } - } - else - ft_mem_debug_panic( - "trying to free unknown block at %p in (%s:%ld)\n", - address, - FT_FILENAME( _ft_debug_file ), _ft_debug_lineno ); - } - } - - - extern FT_Pointer - ft_mem_debug_alloc( FT_Memory memory, - FT_Long size ) - { - FT_MemTable table = (FT_MemTable)memory->user; - FT_Byte* block; - - - if ( size <= 0 ) - ft_mem_debug_panic( "negative block size allocation (%ld)", size ); - - /* return NULL if the maximum number of allocations was reached */ - if ( table->bound_count && - table->alloc_count >= table->alloc_count_max ) - return NULL; - - /* return NULL if this allocation would overflow the maximum heap size */ - if ( table->bound_total && - table->alloc_total_max - table->alloc_current > (FT_ULong)size ) - return NULL; - - block = (FT_Byte *)ft_mem_table_alloc( table, size ); - if ( block ) - { - ft_mem_table_set( table, block, (FT_ULong)size, 0 ); - - table->alloc_count++; - } - - _ft_debug_file = ""; - _ft_debug_lineno = 0; - - return (FT_Pointer)block; - } - - - extern void - ft_mem_debug_free( FT_Memory memory, - FT_Pointer block ) - { - FT_MemTable table = (FT_MemTable)memory->user; - - - if ( block == NULL ) - ft_mem_debug_panic( "trying to free NULL in (%s:%ld)", - FT_FILENAME( _ft_debug_file ), - _ft_debug_lineno ); - - ft_mem_table_remove( table, (FT_Byte*)block, 0 ); - - if ( !table->keep_alive ) - ft_mem_table_free( table, block ); - - table->alloc_count--; - - _ft_debug_file = ""; - _ft_debug_lineno = 0; - } - - - extern FT_Pointer - ft_mem_debug_realloc( FT_Memory memory, - FT_Long cur_size, - FT_Long new_size, - FT_Pointer block ) - { - FT_MemTable table = (FT_MemTable)memory->user; - FT_MemNode node, *pnode; - FT_Pointer new_block; - FT_Long delta; - - const char* file_name = FT_FILENAME( _ft_debug_file ); - FT_Long line_no = _ft_debug_lineno; - - - /* unlikely, but possible */ - if ( new_size == cur_size ) - return block; - - /* the following is valid according to ANSI C */ -#if 0 - if ( block == NULL || cur_size == 0 ) - ft_mem_debug_panic( "trying to reallocate NULL in (%s:%ld)", - file_name, line_no ); -#endif - - /* while the following is allowed in ANSI C also, we abort since */ - /* such case should be handled by FreeType. */ - if ( new_size <= 0 ) - ft_mem_debug_panic( - "trying to reallocate %p to size 0 (current is %ld) in (%s:%ld)", - block, cur_size, file_name, line_no ); - - /* check `cur_size' value */ - pnode = ft_mem_table_get_nodep( table, (FT_Byte*)block ); - node = *pnode; - if ( !node ) - ft_mem_debug_panic( - "trying to reallocate unknown block at %p in (%s:%ld)", - block, file_name, line_no ); - - if ( node->size <= 0 ) - ft_mem_debug_panic( - "trying to reallocate freed block at %p in (%s:%ld)", - block, file_name, line_no ); - - if ( node->size != cur_size ) - ft_mem_debug_panic( "invalid ft_realloc request for %p. cur_size is " - "%ld instead of %ld in (%s:%ld)", - block, cur_size, node->size, file_name, line_no ); - - /* return NULL if the maximum number of allocations was reached */ - if ( table->bound_count && - table->alloc_count >= table->alloc_count_max ) - return NULL; - - delta = (FT_Long)( new_size - cur_size ); - - /* return NULL if this allocation would overflow the maximum heap size */ - if ( delta > 0 && - table->bound_total && - table->alloc_current + (FT_ULong)delta > table->alloc_total_max ) - return NULL; - - new_block = (FT_Byte *)ft_mem_table_alloc( table, new_size ); - if ( new_block == NULL ) - return NULL; - - ft_mem_table_set( table, (FT_Byte*)new_block, new_size, delta ); - - ft_memcpy( new_block, block, cur_size < new_size ? cur_size : new_size ); - - ft_mem_table_remove( table, (FT_Byte*)block, delta ); - - _ft_debug_file = ""; - _ft_debug_lineno = 0; - - if ( !table->keep_alive ) - ft_mem_table_free( table, block ); - - return new_block; - } - - - extern FT_Int - ft_mem_debug_init( FT_Memory memory ) - { - FT_MemTable table; - FT_Int result = 0; - - - if ( getenv( "FT2_DEBUG_MEMORY" ) ) - { - table = ft_mem_table_new( memory ); - if ( table ) - { - const char* p; - - - memory->user = table; - memory->alloc = ft_mem_debug_alloc; - memory->realloc = ft_mem_debug_realloc; - memory->free = ft_mem_debug_free; - - p = getenv( "FT2_ALLOC_TOTAL_MAX" ); - if ( p != NULL ) - { - FT_Long total_max = ft_atol( p ); - - - if ( total_max > 0 ) - { - table->bound_total = 1; - table->alloc_total_max = (FT_ULong)total_max; - } - } - - p = getenv( "FT2_ALLOC_COUNT_MAX" ); - if ( p != NULL ) - { - FT_Long total_count = ft_atol( p ); - - - if ( total_count > 0 ) - { - table->bound_count = 1; - table->alloc_count_max = (FT_ULong)total_count; - } - } - - p = getenv( "FT2_KEEP_ALIVE" ); - if ( p != NULL ) - { - FT_Long keep_alive = ft_atol( p ); - - - if ( keep_alive > 0 ) - table->keep_alive = 1; - } - - result = 1; - } - } - return result; - } - - - extern void - ft_mem_debug_done( FT_Memory memory ) - { - FT_MemTable table = (FT_MemTable)memory->user; - - - if ( table ) - { - memory->free = table->free; - memory->realloc = table->realloc; - memory->alloc = table->alloc; - - ft_mem_table_destroy( table ); - memory->user = NULL; - } - } - - - - static int - ft_mem_source_compare( const void* p1, - const void* p2 ) - { - FT_MemSource s1 = *(FT_MemSource*)p1; - FT_MemSource s2 = *(FT_MemSource*)p2; - - - if ( s2->max_size > s1->max_size ) - return 1; - else if ( s2->max_size < s1->max_size ) - return -1; - else - return 0; - } - - - extern void - FT_DumpMemory( FT_Memory memory ) - { - FT_MemTable table = (FT_MemTable)memory->user; - - - if ( table ) - { - FT_MemSource* bucket = table->sources; - FT_MemSource* limit = bucket + FT_MEM_SOURCE_BUCKETS; - FT_MemSource* sources; - FT_UInt nn, count; - const char* fmt; - - - count = 0; - for ( ; bucket < limit; bucket++ ) - { - FT_MemSource source = *bucket; - - - for ( ; source; source = source->link ) - count++; - } - - sources = (FT_MemSource*)ft_mem_table_alloc( - table, sizeof ( *sources ) * count ); - - count = 0; - for ( bucket = table->sources; bucket < limit; bucket++ ) - { - FT_MemSource source = *bucket; - - - for ( ; source; source = source->link ) - sources[count++] = source; - } - - ft_qsort( sources, count, sizeof ( *sources ), ft_mem_source_compare ); - - printf( "FreeType Memory Dump: " - "current=%ld max=%ld total=%ld count=%ld\n", - table->alloc_current, table->alloc_max, - table->alloc_total, table->alloc_count ); - printf( " block block sizes sizes sizes source\n" ); - printf( " count high sum highsum max location\n" ); - printf( "-------------------------------------------------\n" ); - - fmt = "%6ld %6ld %8ld %8ld %8ld %s:%d\n"; - - for ( nn = 0; nn < count; nn++ ) - { - FT_MemSource source = sources[nn]; - - - printf( fmt, - source->cur_blocks, source->max_blocks, - source->cur_size, source->max_size, source->cur_max, - FT_FILENAME( source->file_name ), - source->line_no ); - } - printf( "------------------------------------------------\n" ); - - ft_mem_table_free( table, sources ); - } - } - -#else /* !FT_DEBUG_MEMORY */ - - /* ANSI C doesn't like empty source files */ - const FT_Byte _debug_mem_dummy = 0; - -#endif /* !FT_DEBUG_MEMORY */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftdebug.c b/Sources/libfreetype/freetype/base/ftdebug.c deleted file mode 100644 index 5338c00e..00000000 --- a/Sources/libfreetype/freetype/base/ftdebug.c +++ /dev/null @@ -1,246 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftdebug.c */ -/* */ -/* Debugging and logging component (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2004, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This component contains various macros and functions used to ease the */ - /* debugging of the FreeType engine. Its main purpose is in assertion */ - /* checking, tracing, and error detection. */ - /* */ - /* There are now three debugging modes: */ - /* */ - /* - trace mode */ - /* */ - /* Error and trace messages are sent to the log file (which can be the */ - /* standard error output). */ - /* */ - /* - error mode */ - /* */ - /* Only error messages are generated. */ - /* */ - /* - release mode: */ - /* */ - /* No error message is sent or generated. The code is free from any */ - /* debugging parts. */ - /* */ - /*************************************************************************/ - - -#include -#include FT_FREETYPE_H -#include FT_INTERNAL_DEBUG_H - - -#if defined( FT_DEBUG_LEVEL_ERROR ) - - /* documentation is in ftdebug.h */ - - FT_BASE_DEF( void ) - FT_Message( const char* fmt, ... ) - { - va_list ap; - - - va_start( ap, fmt ); - vfprintf( stderr, fmt, ap ); - va_end( ap ); - } - - - /* documentation is in ftdebug.h */ - - FT_BASE_DEF( void ) - FT_Panic( const char* fmt, ... ) - { - va_list ap; - - - va_start( ap, fmt ); - vfprintf( stderr, fmt, ap ); - va_end( ap ); - - exit( EXIT_FAILURE ); - } - -#endif /* FT_DEBUG_LEVEL_ERROR */ - - - -#ifdef FT_DEBUG_LEVEL_TRACE - - /* array of trace levels, initialized to 0 */ - int ft_trace_levels[trace_count]; - - - /* define array of trace toggle names */ -#define FT_TRACE_DEF( x ) #x , - - static const char* ft_trace_toggles[trace_count + 1] = - { -#include FT_INTERNAL_TRACE_H - NULL - }; - -#undef FT_TRACE_DEF - - - /* documentation is in ftdebug.h */ - - FT_BASE_DEF( FT_Int ) - FT_Trace_Get_Count( void ) - { - return trace_count; - } - - - /* documentation is in ftdebug.h */ - - FT_BASE_DEF( const char * ) - FT_Trace_Get_Name( FT_Int idx ) - { - int max = FT_Trace_Get_Count(); - - - if ( idx < max ) - return ft_trace_toggles[idx]; - else - return NULL; - } - - - /*************************************************************************/ - /* */ - /* Initialize the tracing sub-system. This is done by retrieving the */ - /* value of the `FT2_DEBUG' environment variable. It must be a list of */ - /* toggles, separated by spaces, `;', or `,'. Example: */ - /* */ - /* export FT2_DEBUG="any:3 memory:7 stream:5" */ - /* */ - /* This requests that all levels be set to 3, except the trace level for */ - /* the memory and stream components which are set to 7 and 5, */ - /* respectively. */ - /* */ - /* See the file for details of the */ - /* available toggle names. */ - /* */ - /* The level must be between 0 and 7; 0 means quiet (except for serious */ - /* runtime errors), and 7 means _very_ verbose. */ - /* */ - FT_BASE_DEF( void ) - ft_debug_init( void ) - { - const char* ft2_debug = getenv( "FT2_DEBUG" ); - - - if ( ft2_debug ) - { - const char* p = ft2_debug; - const char* q; - - - for ( ; *p; p++ ) - { - /* skip leading whitespace and separators */ - if ( *p == ' ' || *p == '\t' || *p == ',' || *p == ';' || *p == '=' ) - continue; - - /* read toggle name, followed by ':' */ - q = p; - while ( *p && *p != ':' ) - p++; - - if ( *p == ':' && p > q ) - { - FT_Int n, i, len = (FT_Int)( p - q ); - FT_Int level = -1, found = -1; - - - for ( n = 0; n < trace_count; n++ ) - { - const char* toggle = ft_trace_toggles[n]; - - - for ( i = 0; i < len; i++ ) - { - if ( toggle[i] != q[i] ) - break; - } - - if ( i == len && toggle[i] == 0 ) - { - found = n; - break; - } - } - - /* read level */ - p++; - if ( *p ) - { - level = *p++ - '0'; - if ( level < 0 || level > 7 ) - level = -1; - } - - if ( found >= 0 && level >= 0 ) - { - if ( found == trace_any ) - { - /* special case for `any' */ - for ( n = 0; n < trace_count; n++ ) - ft_trace_levels[n] = level; - } - else - ft_trace_levels[found] = level; - } - } - } - } - } - - -#else /* !FT_DEBUG_LEVEL_TRACE */ - - - FT_BASE_DEF( void ) - ft_debug_init( void ) - { - /* nothing */ - } - - - FT_BASE_DEF( FT_Int ) - FT_Trace_Get_Count( void ) - { - return 0; - } - - - FT_BASE_DEF( const char * ) - FT_Trace_Get_Name( FT_Int idx ) - { - FT_UNUSED( idx ); - - return NULL; - } - - -#endif /* !FT_DEBUG_LEVEL_TRACE */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftgasp.c b/Sources/libfreetype/freetype/base/ftgasp.c deleted file mode 100644 index 2fc4a57f..00000000 --- a/Sources/libfreetype/freetype/base/ftgasp.c +++ /dev/null @@ -1,61 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftgasp.c */ -/* */ -/* Access of TrueType's `gasp' table (body). */ -/* */ -/* Copyright 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_GASP_H -#include FT_INTERNAL_TRUETYPE_TYPES_H - - - FT_EXPORT_DEF( FT_Int ) - FT_Get_Gasp( FT_Face face, - FT_UInt ppem ) - { - FT_Int result = FT_GASP_NO_TABLE; - - - if ( face && FT_IS_SFNT( face ) ) - { - TT_Face ttface = (TT_Face)face; - - - if ( ttface->gasp.numRanges > 0 ) - { - TT_GaspRange range = ttface->gasp.gaspRanges; - TT_GaspRange range_end = range + ttface->gasp.numRanges; - - - while ( ppem > range->maxPPEM ) - { - range++; - if ( range >= range_end ) - goto Exit; - } - - result = range->gaspFlag; - - /* ensure that we don't have spurious bits */ - if ( ttface->gasp.version == 0 ) - result &= 3; - } - } - Exit: - return result; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftgloadr.c b/Sources/libfreetype/freetype/base/ftgloadr.c deleted file mode 100644 index 4e2ad9ae..00000000 --- a/Sources/libfreetype/freetype/base/ftgloadr.c +++ /dev/null @@ -1,394 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftgloadr.c */ -/* */ -/* The FreeType glyph loader (body). */ -/* */ -/* Copyright 2002, 2003, 2004, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_INTERNAL_GLYPH_LOADER_H -#include FT_INTERNAL_MEMORY_H -#include FT_INTERNAL_OBJECTS_H - -#undef FT_COMPONENT -#define FT_COMPONENT trace_gloader - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** *****/ - /***** G L Y P H L O A D E R *****/ - /***** *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* The glyph loader is a simple object which is used to load a set of */ - /* glyphs easily. It is critical for the correct loading of composites. */ - /* */ - /* Ideally, one can see it as a stack of abstract `glyph' objects. */ - /* */ - /* loader.base Is really the bottom of the stack. It describes a */ - /* single glyph image made of the juxtaposition of */ - /* several glyphs (those `in the stack'). */ - /* */ - /* loader.current Describes the top of the stack, on which a new */ - /* glyph can be loaded. */ - /* */ - /* Rewind Clears the stack. */ - /* Prepare Set up `loader.current' for addition of a new glyph */ - /* image. */ - /* Add Add the `current' glyph image to the `base' one, */ - /* and prepare for another one. */ - /* */ - /* The glyph loader is now a base object. Each driver used to */ - /* re-implement it in one way or the other, which wasted code and */ - /* energy. */ - /* */ - /*************************************************************************/ - - - /* create a new glyph loader */ - FT_BASE_DEF( FT_Error ) - FT_GlyphLoader_New( FT_Memory memory, - FT_GlyphLoader *aloader ) - { - FT_GlyphLoader loader; - FT_Error error; - - - if ( !FT_NEW( loader ) ) - { - loader->memory = memory; - *aloader = loader; - } - return error; - } - - - /* rewind the glyph loader - reset counters to 0 */ - FT_BASE_DEF( void ) - FT_GlyphLoader_Rewind( FT_GlyphLoader loader ) - { - FT_GlyphLoad base = &loader->base; - FT_GlyphLoad current = &loader->current; - - - base->outline.n_points = 0; - base->outline.n_contours = 0; - base->num_subglyphs = 0; - - *current = *base; - } - - - /* reset the glyph loader, frees all allocated tables */ - /* and starts from zero */ - FT_BASE_DEF( void ) - FT_GlyphLoader_Reset( FT_GlyphLoader loader ) - { - FT_Memory memory = loader->memory; - - - FT_FREE( loader->base.outline.points ); - FT_FREE( loader->base.outline.tags ); - FT_FREE( loader->base.outline.contours ); - FT_FREE( loader->base.extra_points ); - FT_FREE( loader->base.subglyphs ); - - loader->base.extra_points2 = NULL; - - loader->max_points = 0; - loader->max_contours = 0; - loader->max_subglyphs = 0; - - FT_GlyphLoader_Rewind( loader ); - } - - - /* delete a glyph loader */ - FT_BASE_DEF( void ) - FT_GlyphLoader_Done( FT_GlyphLoader loader ) - { - if ( loader ) - { - FT_Memory memory = loader->memory; - - - FT_GlyphLoader_Reset( loader ); - FT_FREE( loader ); - } - } - - - /* re-adjust the `current' outline fields */ - static void - FT_GlyphLoader_Adjust_Points( FT_GlyphLoader loader ) - { - FT_Outline* base = &loader->base.outline; - FT_Outline* current = &loader->current.outline; - - - current->points = base->points + base->n_points; - current->tags = base->tags + base->n_points; - current->contours = base->contours + base->n_contours; - - /* handle extra points table - if any */ - if ( loader->use_extra ) - { - loader->current.extra_points = loader->base.extra_points + - base->n_points; - - loader->current.extra_points2 = loader->base.extra_points2 + - base->n_points; - } - } - - - FT_BASE_DEF( FT_Error ) - FT_GlyphLoader_CreateExtra( FT_GlyphLoader loader ) - { - FT_Error error; - FT_Memory memory = loader->memory; - - - if ( !FT_NEW_ARRAY( loader->base.extra_points, 2 * loader->max_points ) ) - { - loader->use_extra = 1; - loader->base.extra_points2 = loader->base.extra_points + - loader->max_points; - - FT_GlyphLoader_Adjust_Points( loader ); - } - return error; - } - - - /* re-adjust the `current' subglyphs field */ - static void - FT_GlyphLoader_Adjust_Subglyphs( FT_GlyphLoader loader ) - { - FT_GlyphLoad base = &loader->base; - FT_GlyphLoad current = &loader->current; - - - current->subglyphs = base->subglyphs + base->num_subglyphs; - } - - - /* Ensure that we can add `n_points' and `n_contours' to our glyph. */ - /* This function reallocates its outline tables if necessary. Note that */ - /* it DOESN'T change the number of points within the loader! */ - /* */ - FT_BASE_DEF( FT_Error ) - FT_GlyphLoader_CheckPoints( FT_GlyphLoader loader, - FT_UInt n_points, - FT_UInt n_contours ) - { - FT_Memory memory = loader->memory; - FT_Error error = FT_Err_Ok; - FT_Outline* base = &loader->base.outline; - FT_Outline* current = &loader->current.outline; - FT_Bool adjust = 0; - - FT_UInt new_max, old_max; - - - /* check points & tags */ - new_max = base->n_points + current->n_points + n_points; - old_max = loader->max_points; - - if ( new_max > old_max ) - { - new_max = FT_PAD_CEIL( new_max, 8 ); - - if ( FT_RENEW_ARRAY( base->points, old_max, new_max ) || - FT_RENEW_ARRAY( base->tags, old_max, new_max ) ) - goto Exit; - - if ( loader->use_extra ) - { - if ( FT_RENEW_ARRAY( loader->base.extra_points, - old_max * 2, new_max * 2 ) ) - goto Exit; - - FT_ARRAY_MOVE( loader->base.extra_points + new_max, - loader->base.extra_points + old_max, - old_max ); - - loader->base.extra_points2 = loader->base.extra_points + new_max; - } - - adjust = 1; - loader->max_points = new_max; - } - - /* check contours */ - old_max = loader->max_contours; - new_max = base->n_contours + current->n_contours + - n_contours; - if ( new_max > old_max ) - { - new_max = FT_PAD_CEIL( new_max, 4 ); - if ( FT_RENEW_ARRAY( base->contours, old_max, new_max ) ) - goto Exit; - - adjust = 1; - loader->max_contours = new_max; - } - - if ( adjust ) - FT_GlyphLoader_Adjust_Points( loader ); - - Exit: - return error; - } - - - /* Ensure that we can add `n_subglyphs' to our glyph. this function */ - /* reallocates its subglyphs table if necessary. Note that it DOES */ - /* NOT change the number of subglyphs within the loader! */ - /* */ - FT_BASE_DEF( FT_Error ) - FT_GlyphLoader_CheckSubGlyphs( FT_GlyphLoader loader, - FT_UInt n_subs ) - { - FT_Memory memory = loader->memory; - FT_Error error = FT_Err_Ok; - FT_UInt new_max, old_max; - - FT_GlyphLoad base = &loader->base; - FT_GlyphLoad current = &loader->current; - - - new_max = base->num_subglyphs + current->num_subglyphs + n_subs; - old_max = loader->max_subglyphs; - if ( new_max > old_max ) - { - new_max = FT_PAD_CEIL( new_max, 2 ); - if ( FT_RENEW_ARRAY( base->subglyphs, old_max, new_max ) ) - goto Exit; - - loader->max_subglyphs = new_max; - - FT_GlyphLoader_Adjust_Subglyphs( loader ); - } - - Exit: - return error; - } - - - /* prepare loader for the addition of a new glyph on top of the base one */ - FT_BASE_DEF( void ) - FT_GlyphLoader_Prepare( FT_GlyphLoader loader ) - { - FT_GlyphLoad current = &loader->current; - - - current->outline.n_points = 0; - current->outline.n_contours = 0; - current->num_subglyphs = 0; - - FT_GlyphLoader_Adjust_Points ( loader ); - FT_GlyphLoader_Adjust_Subglyphs( loader ); - } - - - /* add current glyph to the base image - and prepare for another */ - FT_BASE_DEF( void ) - FT_GlyphLoader_Add( FT_GlyphLoader loader ) - { - FT_GlyphLoad base; - FT_GlyphLoad current; - - FT_UInt n_curr_contours; - FT_UInt n_base_points; - FT_UInt n; - - - if ( !loader ) - return; - - base = &loader->base; - current = &loader->current; - - n_curr_contours = current->outline.n_contours; - n_base_points = base->outline.n_points; - - base->outline.n_points = - (short)( base->outline.n_points + current->outline.n_points ); - base->outline.n_contours = - (short)( base->outline.n_contours + current->outline.n_contours ); - - base->num_subglyphs += current->num_subglyphs; - - /* adjust contours count in newest outline */ - for ( n = 0; n < n_curr_contours; n++ ) - current->outline.contours[n] = - (short)( current->outline.contours[n] + n_base_points ); - - /* prepare for another new glyph image */ - FT_GlyphLoader_Prepare( loader ); - } - - - FT_BASE_DEF( FT_Error ) - FT_GlyphLoader_CopyPoints( FT_GlyphLoader target, - FT_GlyphLoader source ) - { - FT_Error error; - FT_UInt num_points = source->base.outline.n_points; - FT_UInt num_contours = source->base.outline.n_contours; - - - error = FT_GlyphLoader_CheckPoints( target, num_points, num_contours ); - if ( !error ) - { - FT_Outline* out = &target->base.outline; - FT_Outline* in = &source->base.outline; - - - FT_ARRAY_COPY( out->points, in->points, - num_points ); - FT_ARRAY_COPY( out->tags, in->tags, - num_points ); - FT_ARRAY_COPY( out->contours, in->contours, - num_contours ); - - /* do we need to copy the extra points? */ - if ( target->use_extra && source->use_extra ) - { - FT_ARRAY_COPY( target->base.extra_points, source->base.extra_points, - num_points ); - FT_ARRAY_COPY( target->base.extra_points2, source->base.extra_points2, - num_points ); - } - - out->n_points = (short)num_points; - out->n_contours = (short)num_contours; - - FT_GlyphLoader_Adjust_Points( target ); - } - - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftglyph.c b/Sources/libfreetype/freetype/base/ftglyph.c deleted file mode 100644 index 02623a62..00000000 --- a/Sources/libfreetype/freetype/base/ftglyph.c +++ /dev/null @@ -1,688 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftglyph.c */ -/* */ -/* FreeType convenience functions to handle glyphs (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - /*************************************************************************/ - /* */ - /* This file contains the definition of several convenience functions */ - /* that can be used by client applications to easily retrieve glyph */ - /* bitmaps and outlines from a given face. */ - /* */ - /* These functions should be optional if you are writing a font server */ - /* or text layout engine on top of FreeType. However, they are pretty */ - /* handy for many other simple uses of the library. */ - /* */ - /*************************************************************************/ - - -#include -#include FT_GLYPH_H -#include FT_OUTLINE_H -#include FT_BITMAP_H -#include FT_INTERNAL_OBJECTS_H - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_glyph - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** Convenience functions ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - - /* documentation is in ftglyph.h */ - - FT_EXPORT_DEF( void ) - FT_Matrix_Multiply( const FT_Matrix* a, - FT_Matrix *b ) - { - FT_Fixed xx, xy, yx, yy; - - - if ( !a || !b ) - return; - - xx = FT_MulFix( a->xx, b->xx ) + FT_MulFix( a->xy, b->yx ); - xy = FT_MulFix( a->xx, b->xy ) + FT_MulFix( a->xy, b->yy ); - yx = FT_MulFix( a->yx, b->xx ) + FT_MulFix( a->yy, b->yx ); - yy = FT_MulFix( a->yx, b->xy ) + FT_MulFix( a->yy, b->yy ); - - b->xx = xx; b->xy = xy; - b->yx = yx; b->yy = yy; - } - - - /* documentation is in ftglyph.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Matrix_Invert( FT_Matrix* matrix ) - { - FT_Pos delta, xx, yy; - - - if ( !matrix ) - return FT_Err_Invalid_Argument; - - /* compute discriminant */ - delta = FT_MulFix( matrix->xx, matrix->yy ) - - FT_MulFix( matrix->xy, matrix->yx ); - - if ( !delta ) - return FT_Err_Invalid_Argument; /* matrix can't be inverted */ - - matrix->xy = - FT_DivFix( matrix->xy, delta ); - matrix->yx = - FT_DivFix( matrix->yx, delta ); - - xx = matrix->xx; - yy = matrix->yy; - - matrix->xx = FT_DivFix( yy, delta ); - matrix->yy = FT_DivFix( xx, delta ); - - return FT_Err_Ok; - } - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** FT_BitmapGlyph support ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - FT_CALLBACK_DEF( FT_Error ) - ft_bitmap_glyph_init( FT_Glyph bitmap_glyph, - FT_GlyphSlot slot ) - { - FT_BitmapGlyph glyph = (FT_BitmapGlyph)bitmap_glyph; - FT_Error error = FT_Err_Ok; - FT_Library library = FT_GLYPH( glyph )->library; - - - if ( slot->format != FT_GLYPH_FORMAT_BITMAP ) - { - error = FT_Err_Invalid_Glyph_Format; - goto Exit; - } - - glyph->left = slot->bitmap_left; - glyph->top = slot->bitmap_top; - - /* do lazy copying whenever possible */ - if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP ) - { - glyph->bitmap = slot->bitmap; - slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP; - } - else - { - FT_Bitmap_New( &glyph->bitmap ); - error = FT_Bitmap_Copy( library, &slot->bitmap, &glyph->bitmap ); - } - - Exit: - return error; - } - - - FT_CALLBACK_DEF( FT_Error ) - ft_bitmap_glyph_copy( FT_Glyph bitmap_source, - FT_Glyph bitmap_target ) - { - FT_Library library = bitmap_source->library; - FT_BitmapGlyph source = (FT_BitmapGlyph)bitmap_source; - FT_BitmapGlyph target = (FT_BitmapGlyph)bitmap_target; - - - target->left = source->left; - target->top = source->top; - - return FT_Bitmap_Copy( library, &source->bitmap, &target->bitmap ); - } - - - FT_CALLBACK_DEF( void ) - ft_bitmap_glyph_done( FT_Glyph bitmap_glyph ) - { - FT_BitmapGlyph glyph = (FT_BitmapGlyph)bitmap_glyph; - FT_Library library = FT_GLYPH( glyph )->library; - - - FT_Bitmap_Done( library, &glyph->bitmap ); - } - - - FT_CALLBACK_DEF( void ) - ft_bitmap_glyph_bbox( FT_Glyph bitmap_glyph, - FT_BBox* cbox ) - { - FT_BitmapGlyph glyph = (FT_BitmapGlyph)bitmap_glyph; - - - cbox->xMin = glyph->left << 6; - cbox->xMax = cbox->xMin + ( glyph->bitmap.width << 6 ); - cbox->yMax = glyph->top << 6; - cbox->yMin = cbox->yMax - ( glyph->bitmap.rows << 6 ); - } - - - FT_CALLBACK_TABLE_DEF - const FT_Glyph_Class ft_bitmap_glyph_class = - { - sizeof ( FT_BitmapGlyphRec ), - FT_GLYPH_FORMAT_BITMAP, - - ft_bitmap_glyph_init, - ft_bitmap_glyph_done, - ft_bitmap_glyph_copy, - 0, /* FT_Glyph_TransformFunc */ - ft_bitmap_glyph_bbox, - 0 /* FT_Glyph_PrepareFunc */ - }; - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** FT_OutlineGlyph support ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - - FT_CALLBACK_DEF( FT_Error ) - ft_outline_glyph_init( FT_Glyph outline_glyph, - FT_GlyphSlot slot ) - { - FT_OutlineGlyph glyph = (FT_OutlineGlyph)outline_glyph; - FT_Error error = FT_Err_Ok; - FT_Library library = FT_GLYPH( glyph )->library; - FT_Outline* source = &slot->outline; - FT_Outline* target = &glyph->outline; - - - /* check format in glyph slot */ - if ( slot->format != FT_GLYPH_FORMAT_OUTLINE ) - { - error = FT_Err_Invalid_Glyph_Format; - goto Exit; - } - - /* allocate new outline */ - error = FT_Outline_New( library, source->n_points, source->n_contours, - &glyph->outline ); - if ( error ) - goto Exit; - - FT_Outline_Copy( source, target ); - - Exit: - return error; - } - - - FT_CALLBACK_DEF( void ) - ft_outline_glyph_done( FT_Glyph outline_glyph ) - { - FT_OutlineGlyph glyph = (FT_OutlineGlyph)outline_glyph; - - - FT_Outline_Done( FT_GLYPH( glyph )->library, &glyph->outline ); - } - - - FT_CALLBACK_DEF( FT_Error ) - ft_outline_glyph_copy( FT_Glyph outline_source, - FT_Glyph outline_target ) - { - FT_OutlineGlyph source = (FT_OutlineGlyph)outline_source; - FT_OutlineGlyph target = (FT_OutlineGlyph)outline_target; - FT_Error error; - FT_Library library = FT_GLYPH( source )->library; - - - error = FT_Outline_New( library, source->outline.n_points, - source->outline.n_contours, &target->outline ); - if ( !error ) - FT_Outline_Copy( &source->outline, &target->outline ); - - return error; - } - - - FT_CALLBACK_DEF( void ) - ft_outline_glyph_transform( FT_Glyph outline_glyph, - const FT_Matrix* matrix, - const FT_Vector* delta ) - { - FT_OutlineGlyph glyph = (FT_OutlineGlyph)outline_glyph; - - - if ( matrix ) - FT_Outline_Transform( &glyph->outline, matrix ); - - if ( delta ) - FT_Outline_Translate( &glyph->outline, delta->x, delta->y ); - } - - - FT_CALLBACK_DEF( void ) - ft_outline_glyph_bbox( FT_Glyph outline_glyph, - FT_BBox* bbox ) - { - FT_OutlineGlyph glyph = (FT_OutlineGlyph)outline_glyph; - - - FT_Outline_Get_CBox( &glyph->outline, bbox ); - } - - - FT_CALLBACK_DEF( FT_Error ) - ft_outline_glyph_prepare( FT_Glyph outline_glyph, - FT_GlyphSlot slot ) - { - FT_OutlineGlyph glyph = (FT_OutlineGlyph)outline_glyph; - - - slot->format = FT_GLYPH_FORMAT_OUTLINE; - slot->outline = glyph->outline; - slot->outline.flags &= ~FT_OUTLINE_OWNER; - - return FT_Err_Ok; - } - - - FT_CALLBACK_TABLE_DEF - const FT_Glyph_Class ft_outline_glyph_class = - { - sizeof ( FT_OutlineGlyphRec ), - FT_GLYPH_FORMAT_OUTLINE, - - ft_outline_glyph_init, - ft_outline_glyph_done, - ft_outline_glyph_copy, - ft_outline_glyph_transform, - ft_outline_glyph_bbox, - ft_outline_glyph_prepare - }; - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** FT_Glyph class and API ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - static FT_Error - ft_new_glyph( FT_Library library, - const FT_Glyph_Class* clazz, - FT_Glyph* aglyph ) - { - FT_Memory memory = library->memory; - FT_Error error; - FT_Glyph glyph; - - - *aglyph = 0; - - if ( !FT_ALLOC( glyph, clazz->glyph_size ) ) - { - glyph->library = library; - glyph->clazz = clazz; - glyph->format = clazz->glyph_format; - - *aglyph = glyph; - } - - return error; - } - - - /* documentation is in ftglyph.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Glyph_Copy( FT_Glyph source, - FT_Glyph *target ) - { - FT_Glyph copy; - FT_Error error; - const FT_Glyph_Class* clazz; - - - /* check arguments */ - if ( !target ) - { - error = FT_Err_Invalid_Argument; - goto Exit; - } - - *target = 0; - - if ( !source || !source->clazz ) - { - error = FT_Err_Invalid_Argument; - goto Exit; - } - - clazz = source->clazz; - error = ft_new_glyph( source->library, clazz, © ); - if ( error ) - goto Exit; - - copy->advance = source->advance; - copy->format = source->format; - - if ( clazz->glyph_copy ) - error = clazz->glyph_copy( source, copy ); - - if ( error ) - FT_Done_Glyph( copy ); - else - *target = copy; - - Exit: - return error; - } - - - /* documentation is in ftglyph.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Get_Glyph( FT_GlyphSlot slot, - FT_Glyph *aglyph ) - { - FT_Library library; - FT_Error error; - FT_Glyph glyph; - - const FT_Glyph_Class* clazz = 0; - - - if ( !slot ) - return FT_Err_Invalid_Slot_Handle; - - library = slot->library; - - if ( !aglyph ) - return FT_Err_Invalid_Argument; - - /* if it is a bitmap, that's easy :-) */ - if ( slot->format == FT_GLYPH_FORMAT_BITMAP ) - clazz = &ft_bitmap_glyph_class; - - /* it it is an outline too */ - else if ( slot->format == FT_GLYPH_FORMAT_OUTLINE ) - clazz = &ft_outline_glyph_class; - - else - { - /* try to find a renderer that supports the glyph image format */ - FT_Renderer render = FT_Lookup_Renderer( library, slot->format, 0 ); - - - if ( render ) - clazz = &render->glyph_class; - } - - if ( !clazz ) - { - error = FT_Err_Invalid_Glyph_Format; - goto Exit; - } - - /* create FT_Glyph object */ - error = ft_new_glyph( library, clazz, &glyph ); - if ( error ) - goto Exit; - - /* copy advance while converting it to 16.16 format */ - glyph->advance.x = slot->advance.x << 10; - glyph->advance.y = slot->advance.y << 10; - - /* now import the image from the glyph slot */ - error = clazz->glyph_init( glyph, slot ); - - /* if an error occurred, destroy the glyph */ - if ( error ) - FT_Done_Glyph( glyph ); - else - *aglyph = glyph; - - Exit: - return error; - } - - - /* documentation is in ftglyph.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Glyph_Transform( FT_Glyph glyph, - FT_Matrix* matrix, - FT_Vector* delta ) - { - const FT_Glyph_Class* clazz; - FT_Error error = FT_Err_Ok; - - - if ( !glyph || !glyph->clazz ) - error = FT_Err_Invalid_Argument; - else - { - clazz = glyph->clazz; - if ( clazz->glyph_transform ) - { - /* transform glyph image */ - clazz->glyph_transform( glyph, matrix, delta ); - - /* transform advance vector */ - if ( matrix ) - FT_Vector_Transform( &glyph->advance, matrix ); - } - else - error = FT_Err_Invalid_Glyph_Format; - } - return error; - } - - - /* documentation is in ftglyph.h */ - - FT_EXPORT_DEF( void ) - FT_Glyph_Get_CBox( FT_Glyph glyph, - FT_UInt bbox_mode, - FT_BBox *acbox ) - { - const FT_Glyph_Class* clazz; - - - if ( !acbox ) - return; - - acbox->xMin = acbox->yMin = acbox->xMax = acbox->yMax = 0; - - if ( !glyph || !glyph->clazz ) - return; - else - { - clazz = glyph->clazz; - if ( !clazz->glyph_bbox ) - return; - else - { - /* retrieve bbox in 26.6 coordinates */ - clazz->glyph_bbox( glyph, acbox ); - - /* perform grid fitting if needed */ - if ( bbox_mode == FT_GLYPH_BBOX_GRIDFIT || - bbox_mode == FT_GLYPH_BBOX_PIXELS ) - { - acbox->xMin = FT_PIX_FLOOR( acbox->xMin ); - acbox->yMin = FT_PIX_FLOOR( acbox->yMin ); - acbox->xMax = FT_PIX_CEIL( acbox->xMax ); - acbox->yMax = FT_PIX_CEIL( acbox->yMax ); - } - - /* convert to integer pixels if needed */ - if ( bbox_mode == FT_GLYPH_BBOX_TRUNCATE || - bbox_mode == FT_GLYPH_BBOX_PIXELS ) - { - acbox->xMin >>= 6; - acbox->yMin >>= 6; - acbox->xMax >>= 6; - acbox->yMax >>= 6; - } - } - } - return; - } - - - /* documentation is in ftglyph.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Glyph_To_Bitmap( FT_Glyph* the_glyph, - FT_Render_Mode render_mode, - FT_Vector* origin, - FT_Bool destroy ) - { - FT_GlyphSlotRec dummy; - FT_GlyphSlot_InternalRec dummy_internal; - FT_Error error = FT_Err_Ok; - FT_Glyph glyph; - FT_BitmapGlyph bitmap = NULL; - - const FT_Glyph_Class* clazz; - - - /* check argument */ - if ( !the_glyph ) - goto Bad; - - /* we render the glyph into a glyph bitmap using a `dummy' glyph slot */ - /* then calling FT_Render_Glyph_Internal() */ - - glyph = *the_glyph; - if ( !glyph ) - goto Bad; - - clazz = glyph->clazz; - - /* when called with a bitmap glyph, do nothing and return successfully */ - if ( clazz == &ft_bitmap_glyph_class ) - goto Exit; - - if ( !clazz || !clazz->glyph_prepare ) - goto Bad; - - FT_MEM_ZERO( &dummy, sizeof ( dummy ) ); - FT_MEM_ZERO( &dummy_internal, sizeof ( dummy_internal ) ); - dummy.internal = &dummy_internal; - dummy.library = glyph->library; - dummy.format = clazz->glyph_format; - - /* create result bitmap glyph */ - error = ft_new_glyph( glyph->library, &ft_bitmap_glyph_class, - (FT_Glyph*)(void*)&bitmap ); - if ( error ) - goto Exit; - -#if 1 - /* if `origin' is set, translate the glyph image */ - if ( origin ) - FT_Glyph_Transform( glyph, 0, origin ); -#else - FT_UNUSED( origin ); -#endif - - /* prepare dummy slot for rendering */ - error = clazz->glyph_prepare( glyph, &dummy ); - if ( !error ) - error = FT_Render_Glyph_Internal( glyph->library, &dummy, render_mode ); - -#if 1 - if ( !destroy && origin ) - { - FT_Vector v; - - - v.x = -origin->x; - v.y = -origin->y; - FT_Glyph_Transform( glyph, 0, &v ); - } -#endif - - if ( error ) - goto Exit; - - /* in case of success, copy the bitmap to the glyph bitmap */ - error = ft_bitmap_glyph_init( (FT_Glyph)bitmap, &dummy ); - if ( error ) - goto Exit; - - /* copy advance */ - bitmap->root.advance = glyph->advance; - - if ( destroy ) - FT_Done_Glyph( glyph ); - - *the_glyph = FT_GLYPH( bitmap ); - - Exit: - if ( error && bitmap ) - FT_Done_Glyph( FT_GLYPH( bitmap ) ); - - return error; - - Bad: - error = FT_Err_Invalid_Argument; - goto Exit; - } - - - /* documentation is in ftglyph.h */ - - FT_EXPORT_DEF( void ) - FT_Done_Glyph( FT_Glyph glyph ) - { - if ( glyph ) - { - FT_Memory memory = glyph->library->memory; - const FT_Glyph_Class* clazz = glyph->clazz; - - - if ( clazz->glyph_done ) - clazz->glyph_done( glyph ); - - FT_FREE( glyph ); - } - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftinit.c b/Sources/libfreetype/freetype/base/ftinit.c deleted file mode 100644 index 4eaffcf6..00000000 --- a/Sources/libfreetype/freetype/base/ftinit.c +++ /dev/null @@ -1,163 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftinit.c */ -/* */ -/* FreeType initialization layer (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2005, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - /*************************************************************************/ - /* */ - /* The purpose of this file is to implement the following two */ - /* functions: */ - /* */ - /* FT_Add_Default_Modules(): */ - /* This function is used to add the set of default modules to a */ - /* fresh new library object. The set is taken from the header file */ - /* `freetype/config/ftmodule.h'. See the document `FreeType 2.0 */ - /* Build System' for more information. */ - /* */ - /* FT_Init_FreeType(): */ - /* This function creates a system object for the current platform, */ - /* builds a library out of it, then calls FT_Default_Drivers(). */ - /* */ - /* Note that even if FT_Init_FreeType() uses the implementation of the */ - /* system object defined at build time, client applications are still */ - /* able to provide their own `ftsystem.c'. */ - /* */ - /*************************************************************************/ - - -#include -#include FT_CONFIG_CONFIG_H -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_DEBUG_H -#include FT_MODULE_H - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_init - -#undef FT_USE_MODULE -#ifdef __cplusplus -#define FT_USE_MODULE( x ) extern "C" const FT_Module_Class x; -#else -#define FT_USE_MODULE( x ) extern const FT_Module_Class x; -#endif - - -#include FT_CONFIG_MODULES_H - - -#undef FT_USE_MODULE -#define FT_USE_MODULE( x ) (const FT_Module_Class*)&(x), - - static - const FT_Module_Class* const ft_default_modules[] = - { -#include FT_CONFIG_MODULES_H - 0 - }; - - - /* documentation is in ftmodapi.h */ - - FT_EXPORT_DEF( void ) - FT_Add_Default_Modules( FT_Library library ) - { - FT_Error error; - const FT_Module_Class* const* cur; - - - /* test for valid `library' delayed to FT_Add_Module() */ - - cur = ft_default_modules; - while ( *cur ) - { - error = FT_Add_Module( library, *cur ); - /* notify errors, but don't stop */ - if ( error ) - { - FT_ERROR(( "FT_Add_Default_Module: Cannot install `%s', error = 0x%x\n", - (*cur)->module_name, error )); - } - cur++; - } - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Init_FreeType( FT_Library *alibrary ) - { - FT_Error error; - FT_Memory memory; - - - /* First of all, allocate a new system object -- this function is part */ - /* of the system-specific component, i.e. `ftsystem.c'. */ - - memory = FT_New_Memory(); - if ( !memory ) - { - FT_ERROR(( "FT_Init_FreeType: cannot find memory manager\n" )); - return FT_Err_Unimplemented_Feature; - } - - /* build a library out of it, then fill it with the set of */ - /* default drivers. */ - - error = FT_New_Library( memory, alibrary ); - if ( error ) - FT_Done_Memory( memory ); - else - { - (*alibrary)->version_major = FREETYPE_MAJOR; - (*alibrary)->version_minor = FREETYPE_MINOR; - (*alibrary)->version_patch = FREETYPE_PATCH; - - FT_Add_Default_Modules( *alibrary ); - } - - return error; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Done_FreeType( FT_Library library ) - { - if ( library ) - { - FT_Memory memory = library->memory; - - - /* Discard the library object */ - FT_Done_Library( library ); - - /* discard memory manager */ - FT_Done_Memory( memory ); - } - - return FT_Err_Ok; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftlcdfil.c b/Sources/libfreetype/freetype/base/ftlcdfil.c deleted file mode 100644 index 603d53ad..00000000 --- a/Sources/libfreetype/freetype/base/ftlcdfil.c +++ /dev/null @@ -1,351 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftlcdfil.c */ -/* */ -/* FreeType API for color filtering of subpixel bitmap glyphs (body). */ -/* */ -/* Copyright 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_LCD_FILTER_H -#include FT_IMAGE_H -#include FT_INTERNAL_OBJECTS_H - - -#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING - -/* define USE_LEGACY to implement the legacy filter */ -#define USE_LEGACY - - /* FIR filter used by the default and light filters */ - static void - _ft_lcd_filter_fir( FT_Bitmap* bitmap, - FT_Render_Mode mode, - FT_Library library ) - { - FT_Byte* weights = library->lcd_weights; - FT_UInt width = (FT_UInt)bitmap->width; - FT_UInt height = (FT_UInt)bitmap->rows; - - - /* horizontal in-place FIR filter */ - if ( mode == FT_RENDER_MODE_LCD && width >= 4 ) - { - FT_Byte* line = bitmap->buffer; - - - for ( ; height > 0; height--, line += bitmap->pitch ) - { - FT_UInt fir[5]; - FT_UInt val1, xx; - - - val1 = line[0]; - fir[0] = weights[2] * val1; - fir[1] = weights[3] * val1; - fir[2] = weights[4] * val1; - fir[3] = 0; - fir[4] = 0; - - val1 = line[1]; - fir[0] += weights[1] * val1; - fir[1] += weights[2] * val1; - fir[2] += weights[3] * val1; - fir[3] += weights[4] * val1; - - for ( xx = 2; xx < width; xx++ ) - { - FT_UInt val, pix; - - - val = line[xx]; - pix = fir[0] + weights[0] * val; - fir[0] = fir[1] + weights[1] * val; - fir[1] = fir[2] + weights[2] * val; - fir[2] = fir[3] + weights[3] * val; - fir[3] = weights[4] * val; - - pix >>= 8; - pix |= -( pix >> 8 ); - line[xx - 2] = (FT_Byte)pix; - } - - { - FT_UInt pix; - - - pix = fir[0] >> 8; - pix |= -( pix >> 8 ); - line[xx - 2] = (FT_Byte)pix; - - pix = fir[1] >> 8; - pix |= -( pix >> 8 ); - line[xx - 1] = (FT_Byte)pix; - } - } - } - - /* vertical in-place FIR filter */ - else if ( mode == FT_RENDER_MODE_LCD_V && height >= 4 ) - { - FT_Byte* column = bitmap->buffer; - FT_Int pitch = bitmap->pitch; - - - for ( ; width > 0; width--, column++ ) - { - FT_Byte* col = column; - FT_UInt fir[5]; - FT_UInt val1, yy; - - - val1 = col[0]; - fir[0] = weights[2] * val1; - fir[1] = weights[3] * val1; - fir[2] = weights[4] * val1; - fir[3] = 0; - fir[4] = 0; - col += pitch; - - val1 = col[0]; - fir[0] += weights[1] * val1; - fir[1] += weights[2] * val1; - fir[2] += weights[3] * val1; - fir[3] += weights[4] * val1; - col += pitch; - - for ( yy = 2; yy < height; yy++ ) - { - FT_UInt val, pix; - - - val = col[0]; - pix = fir[0] + weights[0] * val; - fir[0] = fir[1] + weights[1] * val; - fir[1] = fir[2] + weights[2] * val; - fir[2] = fir[3] + weights[3] * val; - fir[3] = weights[4] * val; - - pix >>= 8; - pix |= -( pix >> 8 ); - col[-2 * pitch] = (FT_Byte)pix; - col += pitch; - } - - { - FT_UInt pix; - - - pix = fir[0] >> 8; - pix |= -( pix >> 8 ); - col[-2 * pitch] = (FT_Byte)pix; - - pix = fir[1] >> 8; - pix |= -( pix >> 8 ); - col[-pitch] = (FT_Byte)pix; - } - } - } - } - - -#ifdef USE_LEGACY - - /* intra-pixel filter used by the legacy filter */ - static void - _ft_lcd_filter_legacy( FT_Bitmap* bitmap, - FT_Render_Mode mode, - FT_Library library ) - { - FT_UInt width = (FT_UInt)bitmap->width; - FT_UInt height = (FT_UInt)bitmap->rows; - FT_Int pitch = bitmap->pitch; - - static const int filters[3][3] = - { - { 65538 * 9/13, 65538 * 1/6, 65538 * 1/13 }, - { 65538 * 3/13, 65538 * 4/6, 65538 * 3/13 }, - { 65538 * 1/13, 65538 * 1/6, 65538 * 9/13 } - }; - - FT_UNUSED( library ); - - - /* horizontal in-place intra-pixel filter */ - if ( mode == FT_RENDER_MODE_LCD && width >= 3 ) - { - FT_Byte* line = bitmap->buffer; - - - for ( ; height > 0; height--, line += pitch ) - { - FT_UInt xx; - - - for ( xx = 0; xx < width; xx += 3 ) - { - FT_UInt r = 0; - FT_UInt g = 0; - FT_UInt b = 0; - FT_UInt p; - - - p = line[xx]; - r += filters[0][0] * p; - g += filters[0][1] * p; - b += filters[0][2] * p; - - p = line[xx + 1]; - r += filters[1][0] * p; - g += filters[1][1] * p; - b += filters[1][2] * p; - - p = line[xx + 2]; - r += filters[2][0] * p; - g += filters[2][1] * p; - b += filters[2][2] * p; - - line[xx] = (FT_Byte)( r / 65536 ); - line[xx + 1] = (FT_Byte)( g / 65536 ); - line[xx + 2] = (FT_Byte)( b / 65536 ); - } - } - } - else if ( mode == FT_RENDER_MODE_LCD_V && height >= 3 ) - { - FT_Byte* column = bitmap->buffer; - - - for ( ; width > 0; width--, column++ ) - { - FT_Byte* col = column; - FT_Byte* col_end = col + height * pitch; - - - for ( ; col < col_end; col += 3 * pitch ) - { - FT_UInt r = 0; - FT_UInt g = 0; - FT_UInt b = 0; - FT_UInt p; - - - p = col[0]; - r += filters[0][0] * p; - g += filters[0][1] * p; - b += filters[0][2] * p; - - p = col[pitch]; - r += filters[1][0] * p; - g += filters[1][1] * p; - b += filters[1][2] * p; - - p = col[pitch * 2]; - r += filters[2][0] * p; - g += filters[2][1] * p; - b += filters[2][2] * p; - - col[0] = (FT_Byte)( r / 65536 ); - col[pitch] = (FT_Byte)( g / 65536 ); - col[2 * pitch] = (FT_Byte)( b / 65536 ); - } - } - } - } - -#endif /* USE_LEGACY */ - - - FT_EXPORT( FT_Error ) - FT_Library_SetLcdFilter( FT_Library library, - FT_LcdFilter filter ) - { - static const FT_Byte light_filter[5] = - { 0, 85, 86, 85, 0 }; - /* the values here sum up to a value larger than 256, */ - /* providing a cheap gamma correction */ - static const FT_Byte default_filter[5] = - { 0x10, 0x40, 0x70, 0x40, 0x10 }; - - - if ( library == NULL ) - return FT_Err_Invalid_Argument; - - switch ( filter ) - { - case FT_LCD_FILTER_NONE: - library->lcd_filter_func = NULL; - library->lcd_extra = 0; - break; - - case FT_LCD_FILTER_DEFAULT: -#if defined( FT_FORCE_LEGACY_LCD_FILTER ) - - library->lcd_filter_func = _ft_lcd_filter_legacy; - library->lcd_extra = 0; - -#elif defined( FT_FORCE_LIGHT_LCD_FILTER ) - - memcpy( library->lcd_weights, light_filter, 5 ); - library->lcd_filter_func = _ft_lcd_filter_fir; - library->lcd_extra = 2; - -#else - - memcpy( library->lcd_weights, default_filter, 5 ); - library->lcd_filter_func = _ft_lcd_filter_fir; - library->lcd_extra = 2; - -#endif - - break; - - case FT_LCD_FILTER_LIGHT: - memcpy( library->lcd_weights, light_filter, 5 ); - library->lcd_filter_func = _ft_lcd_filter_fir; - library->lcd_extra = 2; - break; - -#ifdef USE_LEGACY - - case FT_LCD_FILTER_LEGACY: - library->lcd_filter_func = _ft_lcd_filter_legacy; - library->lcd_extra = 0; - break; - -#endif - - default: - return FT_Err_Invalid_Argument; - } - - library->lcd_filter = filter; - return 0; - } - -#else /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ - - FT_EXPORT( FT_Error ) - FT_Library_SetLcdFilter( FT_Library library, - FT_LcdFilter filter ) - { - FT_UNUSED( library ); - FT_UNUSED( filter ); - - return FT_Err_Unimplemented_Feature; - } - -#endif /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftmm.c b/Sources/libfreetype/freetype/base/ftmm.c deleted file mode 100644 index 1dbcb942..00000000 --- a/Sources/libfreetype/freetype/base/ftmm.c +++ /dev/null @@ -1,202 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftmm.c */ -/* */ -/* Multiple Master font support (body). */ -/* */ -/* Copyright 1996-2001, 2003, 2004 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_MULTIPLE_MASTERS_H -#include FT_INTERNAL_OBJECTS_H -#include FT_SERVICE_MULTIPLE_MASTERS_H - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_mm - - - static FT_Error - ft_face_get_mm_service( FT_Face face, - FT_Service_MultiMasters *aservice ) - { - FT_Error error; - - - *aservice = NULL; - - if ( !face ) - return FT_Err_Invalid_Face_Handle; - - error = FT_Err_Invalid_Argument; - - if ( FT_HAS_MULTIPLE_MASTERS( face ) ) - { - FT_FACE_LOOKUP_SERVICE( face, - *aservice, - MULTI_MASTERS ); - - if ( aservice ) - error = FT_Err_Ok; - } - - return error; - } - - - /* documentation is in ftmm.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Get_Multi_Master( FT_Face face, - FT_Multi_Master *amaster ) - { - FT_Error error; - FT_Service_MultiMasters service; - - - error = ft_face_get_mm_service( face, &service ); - if ( !error ) - { - error = FT_Err_Invalid_Argument; - if ( service->get_mm ) - error = service->get_mm( face, amaster ); - } - - return error; - } - - - /* documentation is in ftmm.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Get_MM_Var( FT_Face face, - FT_MM_Var* *amaster ) - { - FT_Error error; - FT_Service_MultiMasters service; - - - error = ft_face_get_mm_service( face, &service ); - if ( !error ) - { - error = FT_Err_Invalid_Argument; - if ( service->get_mm_var ) - error = service->get_mm_var( face, amaster ); - } - - return error; - } - - - /* documentation is in ftmm.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Set_MM_Design_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Long* coords ) - { - FT_Error error; - FT_Service_MultiMasters service; - - - error = ft_face_get_mm_service( face, &service ); - if ( !error ) - { - error = FT_Err_Invalid_Argument; - if ( service->set_mm_design ) - error = service->set_mm_design( face, num_coords, coords ); - } - - return error; - } - - - /* documentation is in ftmm.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Set_Var_Design_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ) - { - FT_Error error; - FT_Service_MultiMasters service; - - - error = ft_face_get_mm_service( face, &service ); - if ( !error ) - { - error = FT_Err_Invalid_Argument; - if ( service->set_var_design ) - error = service->set_var_design( face, num_coords, coords ); - } - - return error; - } - - - /* documentation is in ftmm.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Set_MM_Blend_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ) - { - FT_Error error; - FT_Service_MultiMasters service; - - - error = ft_face_get_mm_service( face, &service ); - if ( !error ) - { - error = FT_Err_Invalid_Argument; - if ( service->set_mm_blend ) - error = service->set_mm_blend( face, num_coords, coords ); - } - - return error; - } - - - /* documentation is in ftmm.h */ - - /* This is exactly the same as the previous function. It exists for */ - /* orthogonality. */ - - FT_EXPORT_DEF( FT_Error ) - FT_Set_Var_Blend_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ) - { - FT_Error error; - FT_Service_MultiMasters service; - - - error = ft_face_get_mm_service( face, &service ); - if ( !error ) - { - error = FT_Err_Invalid_Argument; - if ( service->set_mm_blend ) - error = service->set_mm_blend( face, num_coords, coords ); - } - - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftnames.c b/Sources/libfreetype/freetype/base/ftnames.c deleted file mode 100644 index a6b1057a..00000000 --- a/Sources/libfreetype/freetype/base/ftnames.c +++ /dev/null @@ -1,94 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftnames.c */ -/* */ -/* Simple interface to access SFNT name tables (which are used */ -/* to hold font names, copyright info, notices, etc.) (body). */ -/* */ -/* This is _not_ used to retrieve glyph names! */ -/* */ -/* Copyright 1996-2001, 2002 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_SFNT_NAMES_H -#include FT_INTERNAL_TRUETYPE_TYPES_H -#include FT_INTERNAL_STREAM_H - - -#ifdef TT_CONFIG_OPTION_SFNT_NAMES - - - /* documentation is in ftnames.h */ - - FT_EXPORT_DEF( FT_UInt ) - FT_Get_Sfnt_Name_Count( FT_Face face ) - { - return (face && FT_IS_SFNT( face )) ? ((TT_Face)face)->num_names : 0; - } - - - /* documentation is in ftnames.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Get_Sfnt_Name( FT_Face face, - FT_UInt idx, - FT_SfntName *aname ) - { - FT_Error error = FT_Err_Invalid_Argument; - - - if ( aname && face && FT_IS_SFNT( face ) ) - { - TT_Face ttface = (TT_Face)face; - - - if ( idx < (FT_UInt)ttface->num_names ) - { - TT_NameEntryRec* entry = ttface->name_table.names + idx; - - - /* load name on demand */ - if ( entry->stringLength > 0 && entry->string == NULL ) - { - FT_Memory memory = face->memory; - FT_Stream stream = face->stream; - - - if ( FT_NEW_ARRAY ( entry->string, entry->stringLength ) || - FT_STREAM_SEEK( entry->stringOffset ) || - FT_STREAM_READ( entry->string, entry->stringLength ) ) - { - FT_FREE( entry->string ); - entry->stringLength = 0; - } - } - - aname->platform_id = entry->platformID; - aname->encoding_id = entry->encodingID; - aname->language_id = entry->languageID; - aname->name_id = entry->nameID; - aname->string = (FT_Byte*)entry->string; - aname->string_len = entry->stringLength; - - error = FT_Err_Ok; - } - } - - return error; - } - - -#endif /* TT_CONFIG_OPTION_SFNT_NAMES */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftobjs.c b/Sources/libfreetype/freetype/base/ftobjs.c deleted file mode 100644 index d00afe03..00000000 --- a/Sources/libfreetype/freetype/base/ftobjs.c +++ /dev/null @@ -1,4235 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftobjs.c */ -/* */ -/* The FreeType private base classes (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_LIST_H -#include FT_OUTLINE_H -#include FT_INTERNAL_VALIDATE_H -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_RFORK_H -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_SFNT_H /* for SFNT_Load_Table_Func */ -#include FT_TRUETYPE_TABLES_H -#include FT_TRUETYPE_IDS_H -#include FT_OUTLINE_H - -#include FT_SERVICE_SFNT_H -#include FT_SERVICE_POSTSCRIPT_NAME_H -#include FT_SERVICE_GLYPH_DICT_H -#include FT_SERVICE_TT_CMAP_H -#include FT_SERVICE_KERNING_H -#include FT_SERVICE_TRUETYPE_ENGINE_H - -#ifdef ANDROID_FONT_HACK -#include -#include -#endif - -#define GRID_FIT_METRICS - - FT_BASE_DEF( FT_Pointer ) - ft_service_list_lookup( FT_ServiceDesc service_descriptors, - const char* service_id ) - { - FT_Pointer result = NULL; - FT_ServiceDesc desc = service_descriptors; - - - if ( desc && service_id ) - { - for ( ; desc->serv_id != NULL; desc++ ) - { - if ( ft_strcmp( desc->serv_id, service_id ) == 0 ) - { - result = (FT_Pointer)desc->serv_data; - break; - } - } - } - - return result; - } - - - FT_BASE_DEF( void ) - ft_validator_init( FT_Validator valid, - const FT_Byte* base, - const FT_Byte* limit, - FT_ValidationLevel level ) - { - valid->base = base; - valid->limit = limit; - valid->level = level; - valid->error = FT_Err_Ok; - } - - - FT_BASE_DEF( FT_Int ) - ft_validator_run( FT_Validator valid ) - { - /* This function doesn't work! None should call it. */ - FT_UNUSED( valid ); - - return -1; - } - - - FT_BASE_DEF( void ) - ft_validator_error( FT_Validator valid, - FT_Error error ) - { - /* since the cast below also disables the compiler's */ - /* type check, we introduce a dummy variable, which */ - /* will be optimized away */ - volatile ft_jmp_buf* jump_buffer = &valid->jump_buffer; - - - valid->error = error; - - /* throw away volatileness; use `jump_buffer' or the */ - /* compiler may warn about an unused local variable */ - ft_longjmp( *(ft_jmp_buf*) jump_buffer, 1 ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** S T R E A M ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /* create a new input stream from an FT_Open_Args structure */ - /* */ - FT_BASE_DEF( FT_Error ) - FT_Stream_New( FT_Library library, - const FT_Open_Args* args, - FT_Stream *astream ) - { - FT_Error error; - FT_Memory memory; - FT_Stream stream; - - - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - if ( !args ) - return FT_Err_Invalid_Argument; - - *astream = 0; - memory = library->memory; - - if ( FT_NEW( stream ) ) - goto Exit; - - stream->memory = memory; - - if ( args->flags & FT_OPEN_MEMORY ) - { - /* create a memory-based stream */ - FT_Stream_OpenMemory( stream, - (const FT_Byte*)args->memory_base, - args->memory_size ); - } - else if ( args->flags & FT_OPEN_PATHNAME ) - { - /* create a normal system stream */ - error = FT_Stream_Open( stream, args->pathname ); - stream->pathname.pointer = args->pathname; - } - else if ( ( args->flags & FT_OPEN_STREAM ) && args->stream ) - { - /* use an existing, user-provided stream */ - - /* in this case, we do not need to allocate a new stream object */ - /* since the caller is responsible for closing it himself */ - FT_FREE( stream ); - stream = args->stream; - } - else - error = FT_Err_Invalid_Argument; - - if ( error ) - FT_FREE( stream ); - else - stream->memory = memory; /* just to be certain */ - - *astream = stream; - - Exit: - return error; - } - - - FT_BASE_DEF( void ) - FT_Stream_Free( FT_Stream stream, - FT_Int external ) - { - if ( stream ) - { - FT_Memory memory = stream->memory; - - - FT_Stream_Close( stream ); - - if ( !external ) - FT_FREE( stream ); - } - } - - -#undef FT_COMPONENT -#define FT_COMPONENT trace_objs - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** FACE, SIZE & GLYPH SLOT OBJECTS ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - static FT_Error - ft_glyphslot_init( FT_GlyphSlot slot ) - { - FT_Driver driver = slot->face->driver; - FT_Driver_Class clazz = driver->clazz; - FT_Memory memory = driver->root.memory; - FT_Error error = FT_Err_Ok; - FT_Slot_Internal internal; - - - slot->library = driver->root.library; - - if ( FT_NEW( internal ) ) - goto Exit; - - slot->internal = internal; - - if ( FT_DRIVER_USES_OUTLINES( driver ) ) - error = FT_GlyphLoader_New( memory, &internal->loader ); - - if ( !error && clazz->init_slot ) - error = clazz->init_slot( slot ); - - Exit: - return error; - } - - - FT_BASE_DEF( void ) - ft_glyphslot_free_bitmap( FT_GlyphSlot slot ) - { - if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP ) - { - FT_Memory memory = FT_FACE_MEMORY( slot->face ); - - - FT_FREE( slot->bitmap.buffer ); - slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP; - } - else - { - /* assume that the bitmap buffer was stolen or not */ - /* allocated from the heap */ - slot->bitmap.buffer = NULL; - } - } - - - FT_BASE_DEF( void ) - ft_glyphslot_set_bitmap( FT_GlyphSlot slot, - FT_Byte* buffer ) - { - ft_glyphslot_free_bitmap( slot ); - - slot->bitmap.buffer = buffer; - - FT_ASSERT( (slot->internal->flags & FT_GLYPH_OWN_BITMAP) == 0 ); - } - - - FT_BASE_DEF( FT_Error ) - ft_glyphslot_alloc_bitmap( FT_GlyphSlot slot, - FT_ULong size ) - { - FT_Memory memory = FT_FACE_MEMORY( slot->face ); - FT_Error error; - - - if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP ) - FT_FREE( slot->bitmap.buffer ); - else - slot->internal->flags |= FT_GLYPH_OWN_BITMAP; - - (void)FT_ALLOC( slot->bitmap.buffer, size ); - return error; - } - - - static void - ft_glyphslot_clear( FT_GlyphSlot slot ) - { - /* free bitmap if needed */ - ft_glyphslot_free_bitmap( slot ); - - /* clear all public fields in the glyph slot */ - FT_ZERO( &slot->metrics ); - FT_ZERO( &slot->outline ); - - slot->bitmap.width = 0; - slot->bitmap.rows = 0; - slot->bitmap.pitch = 0; - slot->bitmap.pixel_mode = 0; - /* `slot->bitmap.buffer' has been handled by ft_glyphslot_free_bitmap */ - - slot->bitmap_left = 0; - slot->bitmap_top = 0; - slot->num_subglyphs = 0; - slot->subglyphs = 0; - slot->control_data = 0; - slot->control_len = 0; - slot->other = 0; - slot->format = FT_GLYPH_FORMAT_NONE; - - slot->linearHoriAdvance = 0; - slot->linearVertAdvance = 0; - slot->lsb_delta = 0; - slot->rsb_delta = 0; - } - - - static void - ft_glyphslot_done( FT_GlyphSlot slot ) - { - FT_Driver driver = slot->face->driver; - FT_Driver_Class clazz = driver->clazz; - FT_Memory memory = driver->root.memory; - - - if ( clazz->done_slot ) - clazz->done_slot( slot ); - - /* free bitmap buffer if needed */ - ft_glyphslot_free_bitmap( slot ); - - /* free glyph loader */ - if ( FT_DRIVER_USES_OUTLINES( driver ) ) - { - FT_GlyphLoader_Done( slot->internal->loader ); - slot->internal->loader = 0; - } - - FT_FREE( slot->internal ); - } - - - /* documentation is in ftobjs.h */ - - FT_BASE_DEF( FT_Error ) - FT_New_GlyphSlot( FT_Face face, - FT_GlyphSlot *aslot ) - { - FT_Error error; - FT_Driver driver; - FT_Driver_Class clazz; - FT_Memory memory; - FT_GlyphSlot slot; - - - if ( !face || !face->driver ) - return FT_Err_Invalid_Argument; - - driver = face->driver; - clazz = driver->clazz; - memory = driver->root.memory; - - FT_TRACE4(( "FT_New_GlyphSlot: Creating new slot object\n" )); - if ( !FT_ALLOC( slot, clazz->slot_object_size ) ) - { - slot->face = face; - - error = ft_glyphslot_init( slot ); - if ( error ) - { - ft_glyphslot_done( slot ); - FT_FREE( slot ); - goto Exit; - } - - slot->next = face->glyph; - face->glyph = slot; - - if ( aslot ) - *aslot = slot; - } - else if ( aslot ) - *aslot = 0; - - - Exit: - FT_TRACE4(( "FT_New_GlyphSlot: Return %d\n", error )); - return error; - } - - - /* documentation is in ftobjs.h */ - - FT_BASE_DEF( void ) - FT_Done_GlyphSlot( FT_GlyphSlot slot ) - { - if ( slot ) - { - FT_Driver driver = slot->face->driver; - FT_Memory memory = driver->root.memory; - FT_GlyphSlot prev; - FT_GlyphSlot cur; - - - /* Remove slot from its parent face's list */ - prev = NULL; - cur = slot->face->glyph; - - while ( cur ) - { - if ( cur == slot ) - { - if ( !prev ) - slot->face->glyph = cur->next; - else - prev->next = cur->next; - - ft_glyphslot_done( slot ); - FT_FREE( slot ); - break; - } - prev = cur; - cur = cur->next; - } - } - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( void ) - FT_Set_Transform( FT_Face face, - FT_Matrix* matrix, - FT_Vector* delta ) - { - FT_Face_Internal internal; - - - if ( !face ) - return; - - internal = face->internal; - - internal->transform_flags = 0; - - if ( !matrix ) - { - internal->transform_matrix.xx = 0x10000L; - internal->transform_matrix.xy = 0; - internal->transform_matrix.yx = 0; - internal->transform_matrix.yy = 0x10000L; - matrix = &internal->transform_matrix; - } - else - internal->transform_matrix = *matrix; - - /* set transform_flags bit flag 0 if `matrix' isn't the identity */ - if ( ( matrix->xy | matrix->yx ) || - matrix->xx != 0x10000L || - matrix->yy != 0x10000L ) - internal->transform_flags |= 1; - - if ( !delta ) - { - internal->transform_delta.x = 0; - internal->transform_delta.y = 0; - delta = &internal->transform_delta; - } - else - internal->transform_delta = *delta; - - /* set transform_flags bit flag 1 if `delta' isn't the null vector */ - if ( delta->x | delta->y ) - internal->transform_flags |= 2; - } - - - static FT_Renderer - ft_lookup_glyph_renderer( FT_GlyphSlot slot ); - - -#ifdef GRID_FIT_METRICS - static void - ft_glyphslot_grid_fit_metrics( FT_GlyphSlot slot, - FT_Bool vertical ) - { - FT_Glyph_Metrics* metrics = &slot->metrics; - FT_Pos right, bottom; - - - if ( vertical ) - { - metrics->horiBearingX = FT_PIX_FLOOR( metrics->horiBearingX ); - metrics->horiBearingY = FT_PIX_CEIL ( metrics->horiBearingY ); - - right = FT_PIX_CEIL( metrics->vertBearingX + metrics->width ); - bottom = FT_PIX_CEIL( metrics->vertBearingY + metrics->height ); - - metrics->vertBearingX = FT_PIX_FLOOR( metrics->vertBearingX ); - metrics->vertBearingY = FT_PIX_FLOOR( metrics->vertBearingY ); - - metrics->width = right - metrics->vertBearingX; - metrics->height = bottom - metrics->vertBearingY; - } - else - { - metrics->vertBearingX = FT_PIX_FLOOR( metrics->vertBearingX ); - metrics->vertBearingY = FT_PIX_FLOOR( metrics->vertBearingY ); - - right = FT_PIX_CEIL ( metrics->horiBearingX + metrics->width ); - bottom = FT_PIX_FLOOR( metrics->horiBearingY - metrics->height ); - - metrics->horiBearingX = FT_PIX_FLOOR( metrics->horiBearingX ); - metrics->horiBearingY = FT_PIX_CEIL ( metrics->horiBearingY ); - - metrics->width = right - metrics->horiBearingX; - metrics->height = metrics->horiBearingY - bottom; - } - - metrics->horiAdvance = FT_PIX_ROUND( metrics->horiAdvance ); - metrics->vertAdvance = FT_PIX_ROUND( metrics->vertAdvance ); - } -#endif /* GRID_FIT_METRICS */ - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Load_Glyph( FT_Face face, - FT_UInt glyph_index, - FT_Int32 load_flags ) - { - FT_Error error; - FT_Driver driver; - FT_GlyphSlot slot; - FT_Library library; - FT_Bool autohint = 0; - FT_Module hinter; - - - if ( !face || !face->size || !face->glyph ) - return FT_Err_Invalid_Face_Handle; - - /* The validity test for `glyph_index' is performed by the */ - /* font drivers. */ - - slot = face->glyph; - ft_glyphslot_clear( slot ); - - driver = face->driver; - library = driver->root.library; - hinter = library->auto_hinter; - - /* resolve load flags dependencies */ - - if ( load_flags & FT_LOAD_NO_RECURSE ) - load_flags |= FT_LOAD_NO_SCALE | - FT_LOAD_IGNORE_TRANSFORM; - - if ( load_flags & FT_LOAD_NO_SCALE ) - { - load_flags |= FT_LOAD_NO_HINTING | - FT_LOAD_NO_BITMAP; - - load_flags &= ~FT_LOAD_RENDER; - } -#ifdef ANDROID_FONT_HACK - else - { - static int hack_mode; - - if (hack_mode == 0) { - do { - int fd = open("/data/misc/font-hack", O_RDONLY); - char buff[2]; - int ret; - - hack_mode = 1; /*means light node by default */ - if (fd < 0) - break; - - ret = read(fd, buff, 1); - if (ret == 1) - hack_mode = 1 + (buff[0] - '0'); - - close(fd); - } while (0); - } - - switch (hack_mode) - { - case 1: - load_flags &= 0xfff0ffff; - load_flags |= FT_LOAD_TARGET_LIGHT; - break; - } - } -#endif - - /* - * Determine whether we need to auto-hint or not. - * The general rules are: - * - * - Do only auto-hinting if we have a hinter module, - * a scalable font format dealing with outlines, - * and no transforms except simple slants. - * - * - Then, autohint if FT_LOAD_FORCE_AUTOHINT is set - * or if we don't have a native font hinter. - * - * - Otherwise, auto-hint for LIGHT hinting mode. - * - * - Exception: The font requires the unpatented - * bytecode interpreter to load properly. - */ - - autohint = 0; - if ( hinter && - ( load_flags & FT_LOAD_NO_HINTING ) == 0 && - ( load_flags & FT_LOAD_NO_AUTOHINT ) == 0 && - FT_DRIVER_IS_SCALABLE( driver ) && - FT_DRIVER_USES_OUTLINES( driver ) && - face->internal->transform_matrix.yy > 0 && - face->internal->transform_matrix.yx == 0 ) - { - if ( ( load_flags & FT_LOAD_FORCE_AUTOHINT ) != 0 || - !FT_DRIVER_HAS_HINTER( driver ) ) - autohint = 1; - else - { - FT_Render_Mode mode = FT_LOAD_TARGET_MODE( load_flags ); - - - if ( mode == FT_RENDER_MODE_LIGHT || - face->internal->ignore_unpatented_hinter ) - autohint = 1; - } - } - - if ( autohint ) - { - FT_AutoHinter_Service hinting; - - - /* try to load embedded bitmaps first if available */ - /* */ - /* XXX: This is really a temporary hack that should disappear */ - /* promptly with FreeType 2.1! */ - /* */ - if ( FT_HAS_FIXED_SIZES( face ) && - ( load_flags & FT_LOAD_NO_BITMAP ) == 0 ) - { - error = driver->clazz->load_glyph( slot, face->size, - glyph_index, - load_flags | FT_LOAD_SBITS_ONLY ); - - if ( !error && slot->format == FT_GLYPH_FORMAT_BITMAP ) - goto Load_Ok; - } - - { - FT_Face_Internal internal = face->internal; - FT_Int transform_flags = internal->transform_flags; - - - /* since the auto-hinter calls FT_Load_Glyph by itself, */ - /* make sure that glyphs aren't transformed */ - internal->transform_flags = 0; - - /* load auto-hinted outline */ - hinting = (FT_AutoHinter_Service)hinter->clazz->module_interface; - - error = hinting->load_glyph( (FT_AutoHinter)hinter, - slot, face->size, - glyph_index, load_flags ); - - internal->transform_flags = transform_flags; - } - } - else - { - error = driver->clazz->load_glyph( slot, - face->size, - glyph_index, - load_flags ); - if ( error ) - goto Exit; - - if ( slot->format == FT_GLYPH_FORMAT_OUTLINE ) - { - /* check that the loaded outline is correct */ - error = FT_Outline_Check( &slot->outline ); - if ( error ) - goto Exit; - -#ifdef GRID_FIT_METRICS - if ( !( load_flags & FT_LOAD_NO_HINTING ) ) - ft_glyphslot_grid_fit_metrics( slot, - FT_BOOL( load_flags & FT_LOAD_VERTICAL_LAYOUT ) ); -#endif - } - } - - Load_Ok: - /* compute the advance */ - if ( load_flags & FT_LOAD_VERTICAL_LAYOUT ) - { - slot->advance.x = 0; - slot->advance.y = slot->metrics.vertAdvance; - } - else - { - slot->advance.x = slot->metrics.horiAdvance; - slot->advance.y = 0; - } - - /* compute the linear advance in 16.16 pixels */ - if ( ( load_flags & FT_LOAD_LINEAR_DESIGN ) == 0 && - ( face->face_flags & FT_FACE_FLAG_SCALABLE ) ) - { - FT_Size_Metrics* metrics = &face->size->metrics; - - - /* it's tricky! */ - slot->linearHoriAdvance = FT_MulDiv( slot->linearHoriAdvance, - metrics->x_scale, 64 ); - - slot->linearVertAdvance = FT_MulDiv( slot->linearVertAdvance, - metrics->y_scale, 64 ); - } - - if ( ( load_flags & FT_LOAD_IGNORE_TRANSFORM ) == 0 ) - { - FT_Face_Internal internal = face->internal; - - - /* now, transform the glyph image if needed */ - if ( internal->transform_flags ) - { - /* get renderer */ - FT_Renderer renderer = ft_lookup_glyph_renderer( slot ); - - - if ( renderer ) - error = renderer->clazz->transform_glyph( - renderer, slot, - &internal->transform_matrix, - &internal->transform_delta ); - /* transform advance */ - FT_Vector_Transform( &slot->advance, &internal->transform_matrix ); - } - } - - /* do we need to render the image now? */ - if ( !error && - slot->format != FT_GLYPH_FORMAT_BITMAP && - slot->format != FT_GLYPH_FORMAT_COMPOSITE && - load_flags & FT_LOAD_RENDER ) - { - FT_Render_Mode mode = FT_LOAD_TARGET_MODE( load_flags ); - - - if ( mode == FT_RENDER_MODE_NORMAL && - (load_flags & FT_LOAD_MONOCHROME ) ) - mode = FT_RENDER_MODE_MONO; - - error = FT_Render_Glyph( slot, mode ); - } - - Exit: - return error; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Load_Char( FT_Face face, - FT_ULong char_code, - FT_Int32 load_flags ) - { - FT_UInt glyph_index; - - - if ( !face ) - return FT_Err_Invalid_Face_Handle; - - glyph_index = (FT_UInt)char_code; - if ( face->charmap ) - glyph_index = FT_Get_Char_Index( face, char_code ); - - return FT_Load_Glyph( face, glyph_index, load_flags ); - } - - - /* destructor for sizes list */ - static void - destroy_size( FT_Memory memory, - FT_Size size, - FT_Driver driver ) - { - /* finalize client-specific data */ - if ( size->generic.finalizer ) - size->generic.finalizer( size ); - - /* finalize format-specific stuff */ - if ( driver->clazz->done_size ) - driver->clazz->done_size( size ); - - FT_FREE( size->internal ); - FT_FREE( size ); - } - - - static void - ft_cmap_done_internal( FT_CMap cmap ); - - - static void - destroy_charmaps( FT_Face face, - FT_Memory memory ) - { - FT_Int n; - - - if ( !face ) - return; - - for ( n = 0; n < face->num_charmaps; n++ ) - { - FT_CMap cmap = FT_CMAP( face->charmaps[n] ); - - - ft_cmap_done_internal( cmap ); - - face->charmaps[n] = NULL; - } - - FT_FREE( face->charmaps ); - face->num_charmaps = 0; - } - - - /* destructor for faces list */ - static void - destroy_face( FT_Memory memory, - FT_Face face, - FT_Driver driver ) - { - FT_Driver_Class clazz = driver->clazz; - - - /* discard auto-hinting data */ - if ( face->autohint.finalizer ) - face->autohint.finalizer( face->autohint.data ); - - /* Discard glyph slots for this face. */ - /* Beware! FT_Done_GlyphSlot() changes the field `face->glyph' */ - while ( face->glyph ) - FT_Done_GlyphSlot( face->glyph ); - - /* discard all sizes for this face */ - FT_List_Finalize( &face->sizes_list, - (FT_List_Destructor)destroy_size, - memory, - driver ); - face->size = 0; - - /* now discard client data */ - if ( face->generic.finalizer ) - face->generic.finalizer( face ); - - /* discard charmaps */ - destroy_charmaps( face, memory ); - - /* finalize format-specific stuff */ - if ( clazz->done_face ) - clazz->done_face( face ); - - /* close the stream for this face if needed */ - FT_Stream_Free( - face->stream, - ( face->face_flags & FT_FACE_FLAG_EXTERNAL_STREAM ) != 0 ); - - face->stream = 0; - - /* get rid of it */ - if ( face->internal ) - { - FT_FREE( face->internal ); - } - FT_FREE( face ); - } - - - static void - Destroy_Driver( FT_Driver driver ) - { - FT_List_Finalize( &driver->faces_list, - (FT_List_Destructor)destroy_face, - driver->root.memory, - driver ); - - /* check whether we need to drop the driver's glyph loader */ - if ( FT_DRIVER_USES_OUTLINES( driver ) ) - FT_GlyphLoader_Done( driver->glyph_loader ); - } - - - /*************************************************************************/ - /* */ - /* */ - /* find_unicode_charmap */ - /* */ - /* */ - /* This function finds a Unicode charmap, if there is one. */ - /* And if there is more than one, it tries to favour the more */ - /* extensive one, i.e., one that supports UCS-4 against those which */ - /* are limited to the BMP (said UCS-2 encoding.) */ - /* */ - /* This function is called from open_face() (just below), and also */ - /* from FT_Select_Charmap( ..., FT_ENCODING_UNICODE ). */ - /* */ - static FT_Error - find_unicode_charmap( FT_Face face ) - { - FT_CharMap* first; - FT_CharMap* cur; - - - /* caller should have already checked that `face' is valid */ - FT_ASSERT( face ); - - first = face->charmaps; - - if ( !first ) - return FT_Err_Invalid_CharMap_Handle; - - /* - * The original TrueType specification(s) only specified charmap - * formats that are capable of mapping 8 or 16 bit character codes to - * glyph indices. - * - * However, recent updates to the Apple and OpenType specifications - * introduced new formats that are capable of mapping 32-bit character - * codes as well. And these are already used on some fonts, mainly to - * map non-BMP Asian ideographs as defined in Unicode. - * - * For compatibility purposes, these fonts generally come with - * *several* Unicode charmaps: - * - * - One of them in the "old" 16-bit format, that cannot access - * all glyphs in the font. - * - * - Another one in the "new" 32-bit format, that can access all - * the glyphs. - * - * This function has been written to always favor a 32-bit charmap - * when found. Otherwise, a 16-bit one is returned when found. - */ - - /* Since the `interesting' table, with IDs (3,10), is normally the */ - /* last one, we loop backwards. This loses with type1 fonts with */ - /* non-BMP characters (<.0001%), this wins with .ttf with non-BMP */ - /* chars (.01% ?), and this is the same about 99.99% of the time! */ - - cur = first + face->num_charmaps; /* points after the last one */ - - for ( ; --cur >= first; ) - { - if ( cur[0]->encoding == FT_ENCODING_UNICODE ) - { - /* XXX If some new encodings to represent UCS-4 are added, */ - /* they should be added here. */ - if ( ( cur[0]->platform_id == TT_PLATFORM_MICROSOFT && - cur[0]->encoding_id == TT_MS_ID_UCS_4 ) || - ( cur[0]->platform_id == TT_PLATFORM_APPLE_UNICODE && - cur[0]->encoding_id == TT_APPLE_ID_UNICODE_32 ) ) - { - face->charmap = cur[0]; - return FT_Err_Ok; - } - } - } - - /* We do not have any UCS-4 charmap. */ - /* Do the loop again and search for UCS-2 charmaps. */ - cur = first + face->num_charmaps; - - for ( ; --cur >= first; ) - { - if ( cur[0]->encoding == FT_ENCODING_UNICODE ) - { - face->charmap = cur[0]; - return FT_Err_Ok; - } - } - - return FT_Err_Invalid_CharMap_Handle; - } - - - /*************************************************************************/ - /* */ - /* */ - /* find_variant_selector_charmap */ - /* */ - /* */ - /* This function finds the variant selector charmap, if there is one. */ - /* There can only be one (platform=0, specific=5, format=14). */ - /* */ - static FT_CharMap - find_variant_selector_charmap( FT_Face face ) - { - FT_CharMap* first; - FT_CharMap* end; - FT_CharMap* cur; - - - /* caller should have already checked that `face' is valid */ - FT_ASSERT( face ); - - first = face->charmaps; - - if ( !first ) - return NULL; - - end = first + face->num_charmaps; /* points after the last one */ - - for ( cur = first; cur < end; ++cur ) - { - if ( cur[0]->platform_id == TT_PLATFORM_APPLE_UNICODE && - cur[0]->encoding_id == TT_APPLE_ID_VARIANT_SELECTOR && - FT_Get_CMap_Format( cur[0] ) == 14 ) - return cur[0]; - } - - return NULL; - } - - - /*************************************************************************/ - /* */ - /* */ - /* open_face */ - /* */ - /* */ - /* This function does some work for FT_Open_Face(). */ - /* */ - static FT_Error - open_face( FT_Driver driver, - FT_Stream stream, - FT_Long face_index, - FT_Int num_params, - FT_Parameter* params, - FT_Face *aface ) - { - FT_Memory memory; - FT_Driver_Class clazz; - FT_Face face = 0; - FT_Error error, error2; - FT_Face_Internal internal = NULL; - - - clazz = driver->clazz; - memory = driver->root.memory; - - /* allocate the face object and perform basic initialization */ - if ( FT_ALLOC( face, clazz->face_object_size ) ) - goto Fail; - - if ( FT_NEW( internal ) ) - goto Fail; - - face->internal = internal; - - face->driver = driver; - face->memory = memory; - face->stream = stream; - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - { - int i; - - - face->internal->incremental_interface = 0; - for ( i = 0; i < num_params && !face->internal->incremental_interface; - i++ ) - if ( params[i].tag == FT_PARAM_TAG_INCREMENTAL ) - face->internal->incremental_interface = - (FT_Incremental_Interface)params[i].data; - } -#endif - - if ( clazz->init_face ) - error = clazz->init_face( stream, - face, - (FT_Int)face_index, - num_params, - params ); - if ( error ) - goto Fail; - - /* select Unicode charmap by default */ - error2 = find_unicode_charmap( face ); - - /* if no Unicode charmap can be found, FT_Err_Invalid_CharMap_Handle */ - /* is returned. */ - - /* no error should happen, but we want to play safe */ - if ( error2 && error2 != FT_Err_Invalid_CharMap_Handle ) - { - error = error2; - goto Fail; - } - - *aface = face; - - Fail: - if ( error ) - { - destroy_charmaps( face, memory ); - if ( clazz->done_face ) - clazz->done_face( face ); - FT_FREE( internal ); - FT_FREE( face ); - *aface = 0; - } - - return error; - } - - - /* there's a Mac-specific extended implementation of FT_New_Face() */ - /* in src/base/ftmac.c */ - -#ifndef FT_MACINTOSH - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_New_Face( FT_Library library, - const char* pathname, - FT_Long face_index, - FT_Face *aface ) - { - FT_Open_Args args; - - - /* test for valid `library' and `aface' delayed to FT_Open_Face() */ - if ( !pathname ) - return FT_Err_Invalid_Argument; - - args.flags = FT_OPEN_PATHNAME; - args.pathname = (char*)pathname; - - return FT_Open_Face( library, &args, face_index, aface ); - } - -#endif /* !FT_MACINTOSH */ - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_New_Memory_Face( FT_Library library, - const FT_Byte* file_base, - FT_Long file_size, - FT_Long face_index, - FT_Face *aface ) - { - FT_Open_Args args; - - - /* test for valid `library' and `face' delayed to FT_Open_Face() */ - if ( !file_base ) - return FT_Err_Invalid_Argument; - - args.flags = FT_OPEN_MEMORY; - args.memory_base = file_base; - args.memory_size = file_size; - - return FT_Open_Face( library, &args, face_index, aface ); - } - - -#if !defined( FT_MACINTOSH ) && defined( FT_CONFIG_OPTION_MAC_FONTS ) - - /* The behavior here is very similar to that in base/ftmac.c, but it */ - /* is designed to work on non-mac systems, so no mac specific calls. */ - /* */ - /* We look at the file and determine if it is a mac dfont file or a mac */ - /* resource file, or a macbinary file containing a mac resource file. */ - /* */ - /* Unlike ftmac I'm not going to look at a `FOND'. I don't really see */ - /* the point, especially since there may be multiple `FOND' resources. */ - /* Instead I'll just look for `sfnt' and `POST' resources, ordered as */ - /* they occur in the file. */ - /* */ - /* Note that multiple `POST' resources do not mean multiple postscript */ - /* fonts; they all get jammed together to make what is essentially a */ - /* pfb file. */ - /* */ - /* We aren't interested in `NFNT' or `FONT' bitmap resources. */ - /* */ - /* As soon as we get an `sfnt' load it into memory and pass it off to */ - /* FT_Open_Face. */ - /* */ - /* If we have a (set of) `POST' resources, massage them into a (memory) */ - /* pfb file and pass that to FT_Open_Face. (As with ftmac.c I'm not */ - /* going to try to save the kerning info. After all that lives in the */ - /* `FOND' which isn't in the file containing the `POST' resources so */ - /* we don't really have access to it. */ - - - /* Finalizer for a memory stream; gets called by FT_Done_Face(). - It frees the memory it uses. */ - /* from ftmac.c */ - static void - memory_stream_close( FT_Stream stream ) - { - FT_Memory memory = stream->memory; - - - FT_FREE( stream->base ); - - stream->size = 0; - stream->base = 0; - stream->close = 0; - } - - - /* Create a new memory stream from a buffer and a size. */ - /* from ftmac.c */ - static FT_Error - new_memory_stream( FT_Library library, - FT_Byte* base, - FT_ULong size, - FT_Stream_CloseFunc close, - FT_Stream *astream ) - { - FT_Error error; - FT_Memory memory; - FT_Stream stream; - - - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - if ( !base ) - return FT_Err_Invalid_Argument; - - *astream = 0; - memory = library->memory; - if ( FT_NEW( stream ) ) - goto Exit; - - FT_Stream_OpenMemory( stream, base, size ); - - stream->close = close; - - *astream = stream; - - Exit: - return error; - } - - - /* Create a new FT_Face given a buffer and a driver name. */ - /* from ftmac.c */ - static FT_Error - open_face_from_buffer( FT_Library library, - FT_Byte* base, - FT_ULong size, - FT_Long face_index, - const char* driver_name, - FT_Face *aface ) - { - FT_Open_Args args; - FT_Error error; - FT_Stream stream = NULL; - FT_Memory memory = library->memory; - - - error = new_memory_stream( library, - base, - size, - memory_stream_close, - &stream ); - if ( error ) - { - FT_FREE( base ); - return error; - } - - args.flags = FT_OPEN_STREAM; - args.stream = stream; - if ( driver_name ) - { - args.flags = args.flags | FT_OPEN_DRIVER; - args.driver = FT_Get_Module( library, driver_name ); - } - - error = FT_Open_Face( library, &args, face_index, aface ); - - if ( error == FT_Err_Ok ) - (*aface)->face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM; - else - { - FT_Stream_Close( stream ); - FT_FREE( stream ); - } - - return error; - } - - - /* The resource header says we've got resource_cnt `POST' (type1) */ - /* resources in this file. They all need to be coalesced into */ - /* one lump which gets passed on to the type1 driver. */ - /* Here can be only one PostScript font in a file so face_index */ - /* must be 0 (or -1). */ - /* */ - static FT_Error - Mac_Read_POST_Resource( FT_Library library, - FT_Stream stream, - FT_Long *offsets, - FT_Long resource_cnt, - FT_Long face_index, - FT_Face *aface ) - { - FT_Error error = FT_Err_Cannot_Open_Resource; - FT_Memory memory = library->memory; - FT_Byte* pfb_data; - int i, type, flags; - FT_Long len; - FT_Long pfb_len, pfb_pos, pfb_lenpos; - FT_Long rlen, temp; - - - if ( face_index == -1 ) - face_index = 0; - if ( face_index != 0 ) - return error; - - /* Find the length of all the POST resources, concatenated. Assume */ - /* worst case (each resource in its own section). */ - pfb_len = 0; - for ( i = 0; i < resource_cnt; ++i ) - { - error = FT_Stream_Seek( stream, offsets[i] ); - if ( error ) - goto Exit; - if ( FT_READ_LONG( temp ) ) - goto Exit; - pfb_len += temp + 6; - } - - if ( FT_ALLOC( pfb_data, (FT_Long)pfb_len + 2 ) ) - goto Exit; - - pfb_data[0] = 0x80; - pfb_data[1] = 1; /* Ascii section */ - pfb_data[2] = 0; /* 4-byte length, fill in later */ - pfb_data[3] = 0; - pfb_data[4] = 0; - pfb_data[5] = 0; - pfb_pos = 6; - pfb_lenpos = 2; - - len = 0; - type = 1; - for ( i = 0; i < resource_cnt; ++i ) - { - error = FT_Stream_Seek( stream, offsets[i] ); - if ( error ) - goto Exit2; - if ( FT_READ_LONG( rlen ) ) - goto Exit; - if ( FT_READ_USHORT( flags ) ) - goto Exit; - rlen -= 2; /* the flags are part of the resource */ - if ( ( flags >> 8 ) == type ) - len += rlen; - else - { - pfb_data[pfb_lenpos ] = (FT_Byte)( len ); - pfb_data[pfb_lenpos + 1] = (FT_Byte)( len >> 8 ); - pfb_data[pfb_lenpos + 2] = (FT_Byte)( len >> 16 ); - pfb_data[pfb_lenpos + 3] = (FT_Byte)( len >> 24 ); - - if ( ( flags >> 8 ) == 5 ) /* End of font mark */ - break; - - pfb_data[pfb_pos++] = 0x80; - - type = flags >> 8; - len = rlen; - - pfb_data[pfb_pos++] = (FT_Byte)type; - pfb_lenpos = pfb_pos; - pfb_data[pfb_pos++] = 0; /* 4-byte length, fill in later */ - pfb_data[pfb_pos++] = 0; - pfb_data[pfb_pos++] = 0; - pfb_data[pfb_pos++] = 0; - } - - error = FT_Stream_Read( stream, (FT_Byte *)pfb_data + pfb_pos, rlen ); - pfb_pos += rlen; - } - - pfb_data[pfb_pos++] = 0x80; - pfb_data[pfb_pos++] = 3; - - pfb_data[pfb_lenpos ] = (FT_Byte)( len ); - pfb_data[pfb_lenpos + 1] = (FT_Byte)( len >> 8 ); - pfb_data[pfb_lenpos + 2] = (FT_Byte)( len >> 16 ); - pfb_data[pfb_lenpos + 3] = (FT_Byte)( len >> 24 ); - - return open_face_from_buffer( library, - pfb_data, - pfb_pos, - face_index, - "type1", - aface ); - - Exit2: - FT_FREE( pfb_data ); - - Exit: - return error; - } - - - /* The resource header says we've got resource_cnt `sfnt' */ - /* (TrueType/OpenType) resources in this file. Look through */ - /* them for the one indicated by face_index, load it into mem, */ - /* pass it on the the truetype driver and return it. */ - /* */ - static FT_Error - Mac_Read_sfnt_Resource( FT_Library library, - FT_Stream stream, - FT_Long *offsets, - FT_Long resource_cnt, - FT_Long face_index, - FT_Face *aface ) - { - FT_Memory memory = library->memory; - FT_Byte* sfnt_data; - FT_Error error; - FT_Long flag_offset; - FT_Long rlen; - int is_cff; - FT_Long face_index_in_resource = 0; - - - if ( face_index == -1 ) - face_index = 0; - if ( face_index >= resource_cnt ) - return FT_Err_Cannot_Open_Resource; - - flag_offset = offsets[face_index]; - error = FT_Stream_Seek( stream, flag_offset ); - if ( error ) - goto Exit; - - if ( FT_READ_LONG( rlen ) ) - goto Exit; - if ( rlen == -1 ) - return FT_Err_Cannot_Open_Resource; - - if ( FT_ALLOC( sfnt_data, (FT_Long)rlen ) ) - return error; - error = FT_Stream_Read( stream, (FT_Byte *)sfnt_data, rlen ); - if ( error ) - goto Exit; - - is_cff = rlen > 4 && sfnt_data[0] == 'O' && - sfnt_data[1] == 'T' && - sfnt_data[2] == 'T' && - sfnt_data[3] == 'O'; - - error = open_face_from_buffer( library, - sfnt_data, - rlen, - face_index_in_resource, - is_cff ? "cff" : "truetype", - aface ); - - Exit: - return error; - } - - - /* Check for a valid resource fork header, or a valid dfont */ - /* header. In a resource fork the first 16 bytes are repeated */ - /* at the location specified by bytes 4-7. In a dfont bytes */ - /* 4-7 point to 16 bytes of zeroes instead. */ - /* */ - static FT_Error - IsMacResource( FT_Library library, - FT_Stream stream, - FT_Long resource_offset, - FT_Long face_index, - FT_Face *aface ) - { - FT_Memory memory = library->memory; - FT_Error error; - FT_Long map_offset, rdara_pos; - FT_Long *data_offsets; - FT_Long count; - - - error = FT_Raccess_Get_HeaderInfo( library, stream, resource_offset, - &map_offset, &rdara_pos ); - if ( error ) - return error; - - error = FT_Raccess_Get_DataOffsets( library, stream, - map_offset, rdara_pos, - FT_MAKE_TAG( 'P', 'O', 'S', 'T' ), - &data_offsets, &count ); - if ( !error ) - { - error = Mac_Read_POST_Resource( library, stream, data_offsets, count, - face_index, aface ); - FT_FREE( data_offsets ); - /* POST exists in an LWFN providing a single face */ - if ( !error ) - (*aface)->num_faces = 1; - return error; - } - - error = FT_Raccess_Get_DataOffsets( library, stream, - map_offset, rdara_pos, - FT_MAKE_TAG( 's', 'f', 'n', 't' ), - &data_offsets, &count ); - if ( !error ) - { - FT_Long face_index_internal = face_index % count; - - - error = Mac_Read_sfnt_Resource( library, stream, data_offsets, count, - face_index_internal, aface ); - FT_FREE( data_offsets ); - if ( !error ) - (*aface)->num_faces = count; - } - - return error; - } - - - /* Check for a valid macbinary header, and if we find one */ - /* check that the (flattened) resource fork in it is valid. */ - /* */ - static FT_Error - IsMacBinary( FT_Library library, - FT_Stream stream, - FT_Long face_index, - FT_Face *aface ) - { - unsigned char header[128]; - FT_Error error; - FT_Long dlen, offset; - - - if ( NULL == stream ) - return FT_Err_Invalid_Stream_Operation; - - error = FT_Stream_Seek( stream, 0 ); - if ( error ) - goto Exit; - - error = FT_Stream_Read( stream, (FT_Byte*)header, 128 ); - if ( error ) - goto Exit; - - if ( header[ 0] != 0 || - header[74] != 0 || - header[82] != 0 || - header[ 1] == 0 || - header[ 1] > 33 || - header[63] != 0 || - header[2 + header[1]] != 0 ) - return FT_Err_Unknown_File_Format; - - dlen = ( header[0x53] << 24 ) | - ( header[0x54] << 16 ) | - ( header[0x55] << 8 ) | - header[0x56]; -#if 0 - rlen = ( header[0x57] << 24 ) | - ( header[0x58] << 16 ) | - ( header[0x59] << 8 ) | - header[0x5a]; -#endif /* 0 */ - offset = 128 + ( ( dlen + 127 ) & ~127 ); - - return IsMacResource( library, stream, offset, face_index, aface ); - - Exit: - return error; - } - - - static FT_Error - load_face_in_embedded_rfork( FT_Library library, - FT_Stream stream, - FT_Long face_index, - FT_Face *aface, - const FT_Open_Args *args ) - { - -#undef FT_COMPONENT -#define FT_COMPONENT trace_raccess - - FT_Memory memory = library->memory; - FT_Error error = FT_Err_Unknown_File_Format; - int i; - - char * file_names[FT_RACCESS_N_RULES]; - FT_Long offsets[FT_RACCESS_N_RULES]; - FT_Error errors[FT_RACCESS_N_RULES]; - - FT_Open_Args args2; - FT_Stream stream2; - - - FT_Raccess_Guess( library, stream, - args->pathname, file_names, offsets, errors ); - - for ( i = 0; i < FT_RACCESS_N_RULES; i++ ) - { - if ( errors[i] ) - { - FT_TRACE3(( "Error[%d] has occurred in rule %d\n", errors[i], i )); - continue; - } - - args2.flags = FT_OPEN_PATHNAME; - args2.pathname = file_names[i] ? file_names[i] : args->pathname; - - FT_TRACE3(( "Try rule %d: %s (offset=%d) ...", - i, args2.pathname, offsets[i] )); - - error = FT_Stream_New( library, &args2, &stream2 ); - if ( error ) - { - FT_TRACE3(( "failed\n" )); - continue; - } - - error = IsMacResource( library, stream2, offsets[i], - face_index, aface ); - FT_Stream_Free( stream2, 0 ); - - FT_TRACE3(( "%s\n", error ? "failed": "successful" )); - - if ( !error ) - break; - } - - for (i = 0; i < FT_RACCESS_N_RULES; i++) - { - if ( file_names[i] ) - FT_FREE( file_names[i] ); - } - - /* Caller (load_mac_face) requires FT_Err_Unknown_File_Format. */ - if ( error ) - error = FT_Err_Unknown_File_Format; - - return error; - -#undef FT_COMPONENT -#define FT_COMPONENT trace_objs - - } - - - /* Check for some macintosh formats. */ - /* Is this a macbinary file? If so look at the resource fork. */ - /* Is this a mac dfont file? */ - /* Is this an old style resource fork? (in data) */ - /* Else call load_face_in_embedded_rfork to try extra rules */ - /* (defined in `ftrfork.c'). */ - /* */ - static FT_Error - load_mac_face( FT_Library library, - FT_Stream stream, - FT_Long face_index, - FT_Face *aface, - const FT_Open_Args *args ) - { - FT_Error error; - FT_UNUSED( args ); - - - error = IsMacBinary( library, stream, face_index, aface ); - if ( FT_ERROR_BASE( error ) == FT_Err_Unknown_File_Format ) - { - -#undef FT_COMPONENT -#define FT_COMPONENT trace_raccess - - FT_TRACE3(( "Try as dfont: %s ...", args->pathname )); - - error = IsMacResource( library, stream, 0, face_index, aface ); - - FT_TRACE3(( "%s\n", error ? "failed" : "successful" )); - -#undef FT_COMPONENT -#define FT_COMPONENT trace_objs - - } - - if ( ( FT_ERROR_BASE( error ) == FT_Err_Unknown_File_Format || - FT_ERROR_BASE( error ) == FT_Err_Invalid_Stream_Operation ) && - ( args->flags & FT_OPEN_PATHNAME ) ) - error = load_face_in_embedded_rfork( library, stream, - face_index, aface, args ); - return error; - } - -#endif /* !FT_MACINTOSH && FT_CONFIG_OPTION_MAC_FONTS */ - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Open_Face( FT_Library library, - const FT_Open_Args* args, - FT_Long face_index, - FT_Face *aface ) - { - FT_Error error; - FT_Driver driver; - FT_Memory memory; - FT_Stream stream; - FT_Face face = 0; - FT_ListNode node = 0; - FT_Bool external_stream; - FT_Module* cur; - FT_Module* limit; - - - /* test for valid `library' delayed to */ - /* FT_Stream_New() */ - - if ( ( !aface && face_index >= 0 ) || !args ) - return FT_Err_Invalid_Argument; - - external_stream = FT_BOOL( ( args->flags & FT_OPEN_STREAM ) && - args->stream ); - - /* create input stream */ - error = FT_Stream_New( library, args, &stream ); - if ( error ) - goto Fail3; - - memory = library->memory; - - /* If the font driver is specified in the `args' structure, use */ - /* it. Otherwise, we scan the list of registered drivers. */ - if ( ( args->flags & FT_OPEN_DRIVER ) && args->driver ) - { - driver = FT_DRIVER( args->driver ); - - /* not all modules are drivers, so check... */ - if ( FT_MODULE_IS_DRIVER( driver ) ) - { - FT_Int num_params = 0; - FT_Parameter* params = 0; - - - if ( args->flags & FT_OPEN_PARAMS ) - { - num_params = args->num_params; - params = args->params; - } - - error = open_face( driver, stream, face_index, - num_params, params, &face ); - if ( !error ) - goto Success; - } - else - error = FT_Err_Invalid_Handle; - - FT_Stream_Free( stream, external_stream ); - goto Fail; - } - else - { - /* check each font driver for an appropriate format */ - cur = library->modules; - limit = cur + library->num_modules; - - - for ( ; cur < limit; cur++ ) - { - /* not all modules are font drivers, so check... */ - if ( FT_MODULE_IS_DRIVER( cur[0] ) ) - { - FT_Int num_params = 0; - FT_Parameter* params = 0; - - - driver = FT_DRIVER( cur[0] ); - - if ( args->flags & FT_OPEN_PARAMS ) - { - num_params = args->num_params; - params = args->params; - } - - error = open_face( driver, stream, face_index, - num_params, params, &face ); - if ( !error ) - goto Success; - - if ( FT_ERROR_BASE( error ) != FT_Err_Unknown_File_Format ) - goto Fail3; - } - } - - Fail3: - /* If we are on the mac, and we get an FT_Err_Invalid_Stream_Operation */ - /* it may be because we have an empty data fork, so we need to check */ - /* the resource fork. */ - if ( FT_ERROR_BASE( error ) != FT_Err_Cannot_Open_Stream && - FT_ERROR_BASE( error ) != FT_Err_Unknown_File_Format && - FT_ERROR_BASE( error ) != FT_Err_Invalid_Stream_Operation ) - goto Fail2; - -#if !defined( FT_MACINTOSH ) && defined( FT_CONFIG_OPTION_MAC_FONTS ) - error = load_mac_face( library, stream, face_index, aface, args ); - if ( !error ) - { - /* We don't want to go to Success here. We've already done that. */ - /* On the other hand, if we succeeded we still need to close this */ - /* stream (we opened a different stream which extracted the */ - /* interesting information out of this stream here. That stream */ - /* will still be open and the face will point to it). */ - FT_Stream_Free( stream, external_stream ); - return error; - } - - if ( FT_ERROR_BASE( error ) != FT_Err_Unknown_File_Format ) - goto Fail2; -#endif /* !FT_MACINTOSH && FT_CONFIG_OPTION_MAC_FONTS */ - - /* no driver is able to handle this format */ - error = FT_Err_Unknown_File_Format; - - Fail2: - FT_Stream_Free( stream, external_stream ); - goto Fail; - } - - Success: - FT_TRACE4(( "FT_Open_Face: New face object, adding to list\n" )); - - /* set the FT_FACE_FLAG_EXTERNAL_STREAM bit for FT_Done_Face */ - if ( external_stream ) - face->face_flags |= FT_FACE_FLAG_EXTERNAL_STREAM; - - /* add the face object to its driver's list */ - if ( FT_NEW( node ) ) - goto Fail; - - node->data = face; - /* don't assume driver is the same as face->driver, so use */ - /* face->driver instead. */ - FT_List_Add( &face->driver->faces_list, node ); - - /* now allocate a glyph slot object for the face */ - FT_TRACE4(( "FT_Open_Face: Creating glyph slot\n" )); - - if ( face_index >= 0 ) - { - error = FT_New_GlyphSlot( face, NULL ); - if ( error ) - goto Fail; - - /* finally, allocate a size object for the face */ - { - FT_Size size; - - - FT_TRACE4(( "FT_Open_Face: Creating size object\n" )); - - error = FT_New_Size( face, &size ); - if ( error ) - goto Fail; - - face->size = size; - } - } - - /* some checks */ - - if ( FT_IS_SCALABLE( face ) ) - { - if ( face->height < 0 ) - face->height = (FT_Short)-face->height; - - if ( !FT_HAS_VERTICAL( face ) ) - face->max_advance_height = (FT_Short)face->height; - } - - if ( FT_HAS_FIXED_SIZES( face ) ) - { - FT_Int i; - - - for ( i = 0; i < face->num_fixed_sizes; i++ ) - { - FT_Bitmap_Size* bsize = face->available_sizes + i; - - - if ( bsize->height < 0 ) - bsize->height = (FT_Short)-bsize->height; - if ( bsize->x_ppem < 0 ) - bsize->x_ppem = (FT_Short)-bsize->x_ppem; - if ( bsize->y_ppem < 0 ) - bsize->y_ppem = -bsize->y_ppem; - } - } - - /* initialize internal face data */ - { - FT_Face_Internal internal = face->internal; - - - internal->transform_matrix.xx = 0x10000L; - internal->transform_matrix.xy = 0; - internal->transform_matrix.yx = 0; - internal->transform_matrix.yy = 0x10000L; - - internal->transform_delta.x = 0; - internal->transform_delta.y = 0; - } - - if ( aface ) - *aface = face; - else - FT_Done_Face( face ); - - goto Exit; - - Fail: - FT_Done_Face( face ); - - Exit: - FT_TRACE4(( "FT_Open_Face: Return %d\n", error )); - - return error; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Attach_File( FT_Face face, - const char* filepathname ) - { - FT_Open_Args open; - - - /* test for valid `face' delayed to FT_Attach_Stream() */ - - if ( !filepathname ) - return FT_Err_Invalid_Argument; - - open.stream = NULL; - open.flags = FT_OPEN_PATHNAME; - open.pathname = (char*)filepathname; - - return FT_Attach_Stream( face, &open ); - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Attach_Stream( FT_Face face, - FT_Open_Args* parameters ) - { - FT_Stream stream; - FT_Error error; - FT_Driver driver; - - FT_Driver_Class clazz; - - - /* test for valid `parameters' delayed to FT_Stream_New() */ - - if ( !face ) - return FT_Err_Invalid_Face_Handle; - - driver = face->driver; - if ( !driver ) - return FT_Err_Invalid_Driver_Handle; - - error = FT_Stream_New( driver->root.library, parameters, &stream ); - if ( error ) - goto Exit; - - /* we implement FT_Attach_Stream in each driver through the */ - /* `attach_file' interface */ - - error = FT_Err_Unimplemented_Feature; - clazz = driver->clazz; - if ( clazz->attach_file ) - error = clazz->attach_file( face, stream ); - - /* close the attached stream */ - FT_Stream_Free( stream, - (FT_Bool)( parameters->stream && - ( parameters->flags & FT_OPEN_STREAM ) ) ); - - Exit: - return error; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Done_Face( FT_Face face ) - { - FT_Error error; - FT_Driver driver; - FT_Memory memory; - FT_ListNode node; - - - error = FT_Err_Invalid_Face_Handle; - if ( face && face->driver ) - { - driver = face->driver; - memory = driver->root.memory; - - /* find face in driver's list */ - node = FT_List_Find( &driver->faces_list, face ); - if ( node ) - { - /* remove face object from the driver's list */ - FT_List_Remove( &driver->faces_list, node ); - FT_FREE( node ); - - /* now destroy the object proper */ - destroy_face( memory, face, driver ); - error = FT_Err_Ok; - } - } - return error; - } - - - /* documentation is in ftobjs.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_New_Size( FT_Face face, - FT_Size *asize ) - { - FT_Error error; - FT_Memory memory; - FT_Driver driver; - FT_Driver_Class clazz; - - FT_Size size = 0; - FT_ListNode node = 0; - - - if ( !face ) - return FT_Err_Invalid_Face_Handle; - - if ( !asize ) - return FT_Err_Invalid_Size_Handle; - - if ( !face->driver ) - return FT_Err_Invalid_Driver_Handle; - - *asize = 0; - - driver = face->driver; - clazz = driver->clazz; - memory = face->memory; - - /* Allocate new size object and perform basic initialisation */ - if ( FT_ALLOC( size, clazz->size_object_size ) || FT_NEW( node ) ) - goto Exit; - - size->face = face; - - /* for now, do not use any internal fields in size objects */ - size->internal = 0; - - if ( clazz->init_size ) - error = clazz->init_size( size ); - - /* in case of success, add to the face's list */ - if ( !error ) - { - *asize = size; - node->data = size; - FT_List_Add( &face->sizes_list, node ); - } - - Exit: - if ( error ) - { - FT_FREE( node ); - FT_FREE( size ); - } - - return error; - } - - - /* documentation is in ftobjs.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Done_Size( FT_Size size ) - { - FT_Error error; - FT_Driver driver; - FT_Memory memory; - FT_Face face; - FT_ListNode node; - - - if ( !size ) - return FT_Err_Invalid_Size_Handle; - - face = size->face; - if ( !face ) - return FT_Err_Invalid_Face_Handle; - - driver = face->driver; - if ( !driver ) - return FT_Err_Invalid_Driver_Handle; - - memory = driver->root.memory; - - error = FT_Err_Ok; - node = FT_List_Find( &face->sizes_list, size ); - if ( node ) - { - FT_List_Remove( &face->sizes_list, node ); - FT_FREE( node ); - - if ( face->size == size ) - { - face->size = 0; - if ( face->sizes_list.head ) - face->size = (FT_Size)(face->sizes_list.head->data); - } - - destroy_size( memory, size, driver ); - } - else - error = FT_Err_Invalid_Size_Handle; - - return error; - } - - - /* documentation is in ftobjs.h */ - - FT_BASE_DEF( FT_Error ) - FT_Match_Size( FT_Face face, - FT_Size_Request req, - FT_Bool ignore_width, - FT_ULong* size_index ) - { - FT_Int i; - FT_Long w, h; - - - if ( !FT_HAS_FIXED_SIZES( face ) ) - return FT_Err_Invalid_Face_Handle; - - /* FT_Bitmap_Size doesn't provide enough info... */ - if ( req->type != FT_SIZE_REQUEST_TYPE_NOMINAL ) - return FT_Err_Unimplemented_Feature; - - w = FT_REQUEST_WIDTH ( req ); - h = FT_REQUEST_HEIGHT( req ); - - if ( req->width && !req->height ) - h = w; - else if ( !req->width && req->height ) - w = h; - - w = FT_PIX_ROUND( w ); - h = FT_PIX_ROUND( h ); - - for ( i = 0; i < face->num_fixed_sizes; i++ ) - { - FT_Bitmap_Size* bsize = face->available_sizes + i; - - - if ( h != FT_PIX_ROUND( bsize->y_ppem ) ) - continue; - - if ( w == FT_PIX_ROUND( bsize->x_ppem ) || ignore_width ) - { - if ( size_index ) - *size_index = (FT_ULong)i; - - return FT_Err_Ok; - } - } - - return FT_Err_Invalid_Pixel_Size; - } - - - /* documentation is in ftobjs.h */ - - FT_BASE_DEF( void ) - ft_synthesize_vertical_metrics( FT_Glyph_Metrics* metrics, - FT_Pos advance ) - { - /* the factor 1.2 is a heuristical value */ - if ( !advance ) - advance = metrics->height * 12 / 10; - - metrics->vertBearingX = -( metrics->width / 2 ); - metrics->vertBearingY = ( advance - metrics->height ) / 2; - metrics->vertAdvance = advance; - } - - - static void - ft_recompute_scaled_metrics( FT_Face face, - FT_Size_Metrics* metrics ) - { - /* Compute root ascender, descender, test height, and max_advance */ - -#ifdef GRID_FIT_METRICS - metrics->ascender = FT_PIX_CEIL( FT_MulFix( face->ascender, - metrics->y_scale ) ); - - metrics->descender = FT_PIX_FLOOR( FT_MulFix( face->descender, - metrics->y_scale ) ); - - metrics->height = FT_PIX_ROUND( FT_MulFix( face->height, - metrics->y_scale ) ); - - metrics->max_advance = FT_PIX_ROUND( FT_MulFix( face->max_advance_width, - metrics->x_scale ) ); -#else /* !GRID_FIT_METRICS */ - metrics->ascender = FT_MulFix( face->ascender, - metrics->y_scale ); - - metrics->descender = FT_MulFix( face->descender, - metrics->y_scale ); - - metrics->height = FT_MulFix( face->height, - metrics->y_scale ); - - metrics->max_advance = FT_MulFix( face->max_advance_width, - metrics->x_scale ); -#endif /* !GRID_FIT_METRICS */ - } - - - FT_BASE_DEF( void ) - FT_Select_Metrics( FT_Face face, - FT_ULong strike_index ) - { - FT_Size_Metrics* metrics; - FT_Bitmap_Size* bsize; - - - metrics = &face->size->metrics; - bsize = face->available_sizes + strike_index; - - metrics->x_ppem = (FT_UShort)( ( bsize->x_ppem + 32 ) >> 6 ); - metrics->y_ppem = (FT_UShort)( ( bsize->y_ppem + 32 ) >> 6 ); - - if ( FT_IS_SCALABLE( face ) ) - { - metrics->x_scale = FT_DivFix( bsize->x_ppem, - face->units_per_EM ); - metrics->y_scale = FT_DivFix( bsize->y_ppem, - face->units_per_EM ); - - ft_recompute_scaled_metrics( face, metrics ); - } - else - { - metrics->x_scale = 1L << 22; - metrics->y_scale = 1L << 22; - metrics->ascender = bsize->y_ppem; - metrics->descender = 0; - metrics->height = bsize->height << 6; - metrics->max_advance = bsize->x_ppem; - } - } - - - FT_BASE_DEF( void ) - FT_Request_Metrics( FT_Face face, - FT_Size_Request req ) - { - FT_Size_Metrics* metrics; - - - metrics = &face->size->metrics; - - if ( FT_IS_SCALABLE( face ) ) - { - FT_Long w = 0, h = 0, scaled_w = 0, scaled_h = 0; - - - switch ( req->type ) - { - case FT_SIZE_REQUEST_TYPE_NOMINAL: - w = h = face->units_per_EM; - break; - - case FT_SIZE_REQUEST_TYPE_REAL_DIM: - w = h = face->ascender - face->descender; - break; - - case FT_SIZE_REQUEST_TYPE_BBOX: - w = face->bbox.xMax - face->bbox.xMin; - h = face->bbox.yMax - face->bbox.yMin; - break; - - case FT_SIZE_REQUEST_TYPE_CELL: - w = face->max_advance_width; - h = face->ascender - face->descender; - break; - - case FT_SIZE_REQUEST_TYPE_SCALES: - metrics->x_scale = (FT_Fixed)req->width; - metrics->y_scale = (FT_Fixed)req->height; - if ( !metrics->x_scale ) - metrics->x_scale = metrics->y_scale; - else if ( !metrics->y_scale ) - metrics->y_scale = metrics->x_scale; - goto Calculate_Ppem; - - case FT_SIZE_REQUEST_TYPE_MAX: - break; - } - - /* to be on the safe side */ - if ( w < 0 ) - w = -w; - - if ( h < 0 ) - h = -h; - - scaled_w = FT_REQUEST_WIDTH ( req ); - scaled_h = FT_REQUEST_HEIGHT( req ); - - /* determine scales */ - if ( req->width ) - { - metrics->x_scale = FT_DivFix( scaled_w, w ); - - if ( req->height ) - { - metrics->y_scale = FT_DivFix( scaled_h, h ); - - if ( req->type == FT_SIZE_REQUEST_TYPE_CELL ) - { - if ( metrics->y_scale > metrics->x_scale ) - metrics->y_scale = metrics->x_scale; - else - metrics->x_scale = metrics->y_scale; - } - } - else - { - metrics->y_scale = metrics->x_scale; - scaled_h = FT_MulDiv( scaled_w, h, w ); - } - } - else - { - metrics->x_scale = metrics->y_scale = FT_DivFix( scaled_h, h ); - scaled_w = FT_MulDiv( scaled_h, w, h ); - } - - Calculate_Ppem: - /* calculate the ppems */ - if ( req->type != FT_SIZE_REQUEST_TYPE_NOMINAL ) - { - scaled_w = FT_MulFix( face->units_per_EM, metrics->x_scale ); - scaled_h = FT_MulFix( face->units_per_EM, metrics->y_scale ); - } - - metrics->x_ppem = (FT_UShort)( ( scaled_w + 32 ) >> 6 ); - metrics->y_ppem = (FT_UShort)( ( scaled_h + 32 ) >> 6 ); - - ft_recompute_scaled_metrics( face, metrics ); - } - else - { - FT_ZERO( metrics ); - metrics->x_scale = 1L << 22; - metrics->y_scale = 1L << 22; - } - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Select_Size( FT_Face face, - FT_Int strike_index ) - { - FT_Driver_Class clazz; - - - if ( !face || !FT_HAS_FIXED_SIZES( face ) ) - return FT_Err_Invalid_Face_Handle; - - if ( strike_index < 0 || strike_index >= face->num_fixed_sizes ) - return FT_Err_Invalid_Argument; - - clazz = face->driver->clazz; - - if ( clazz->select_size ) - return clazz->select_size( face->size, (FT_ULong)strike_index ); - - FT_Select_Metrics( face, (FT_ULong)strike_index ); - - return FT_Err_Ok; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Request_Size( FT_Face face, - FT_Size_Request req ) - { - FT_Driver_Class clazz; - FT_ULong strike_index; - - - if ( !face ) - return FT_Err_Invalid_Face_Handle; - - if ( !req || req->width < 0 || req->height < 0 || - req->type >= FT_SIZE_REQUEST_TYPE_MAX ) - return FT_Err_Invalid_Argument; - - clazz = face->driver->clazz; - - if ( clazz->request_size ) - return clazz->request_size( face->size, req ); - - /* - * The reason that a driver doesn't have `request_size' defined is - * either that the scaling here suffices or that the supported formats - * are bitmap-only and size matching is not implemented. - * - * In the latter case, a simple size matching is done. - */ - if ( !FT_IS_SCALABLE( face ) && FT_HAS_FIXED_SIZES( face ) ) - { - FT_Error error; - - - error = FT_Match_Size( face, req, 0, &strike_index ); - if ( error ) - return error; - - FT_TRACE3(( "FT_Request_Size: bitmap strike %lu matched\n", - strike_index )); - - return FT_Select_Size( face, (FT_Int)strike_index ); - } - - FT_Request_Metrics( face, req ); - - return FT_Err_Ok; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Set_Char_Size( FT_Face face, - FT_F26Dot6 char_width, - FT_F26Dot6 char_height, - FT_UInt horz_resolution, - FT_UInt vert_resolution ) - { - FT_Size_RequestRec req; - - - if ( !char_width ) - char_width = char_height; - else if ( !char_height ) - char_height = char_width; - - if ( !horz_resolution ) - horz_resolution = vert_resolution; - else if ( !vert_resolution ) - vert_resolution = horz_resolution; - - if ( char_width < 1 * 64 ) - char_width = 1 * 64; - if ( char_height < 1 * 64 ) - char_height = 1 * 64; - - if ( !horz_resolution ) - horz_resolution = vert_resolution = 72; - - req.type = FT_SIZE_REQUEST_TYPE_NOMINAL; - req.width = char_width; - req.height = char_height; - req.horiResolution = horz_resolution; - req.vertResolution = vert_resolution; - - return FT_Request_Size( face, &req ); - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Set_Pixel_Sizes( FT_Face face, - FT_UInt pixel_width, - FT_UInt pixel_height ) - { - FT_Size_RequestRec req; - - - if ( pixel_width == 0 ) - pixel_width = pixel_height; - else if ( pixel_height == 0 ) - pixel_height = pixel_width; - - if ( pixel_width < 1 ) - pixel_width = 1; - if ( pixel_height < 1 ) - pixel_height = 1; - - /* use `>=' to avoid potential compiler warning on 16bit platforms */ - if ( pixel_width >= 0xFFFFU ) - pixel_width = 0xFFFFU; - if ( pixel_height >= 0xFFFFU ) - pixel_height = 0xFFFFU; - - req.type = FT_SIZE_REQUEST_TYPE_NOMINAL; - req.width = pixel_width << 6; - req.height = pixel_height << 6; - req.horiResolution = 0; - req.vertResolution = 0; - - return FT_Request_Size( face, &req ); - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Get_Kerning( FT_Face face, - FT_UInt left_glyph, - FT_UInt right_glyph, - FT_UInt kern_mode, - FT_Vector *akerning ) - { - FT_Error error = FT_Err_Ok; - FT_Driver driver; - - - if ( !face ) - return FT_Err_Invalid_Face_Handle; - - if ( !akerning ) - return FT_Err_Invalid_Argument; - - driver = face->driver; - - akerning->x = 0; - akerning->y = 0; - - if ( driver->clazz->get_kerning ) - { - error = driver->clazz->get_kerning( face, - left_glyph, - right_glyph, - akerning ); - if ( !error ) - { - if ( kern_mode != FT_KERNING_UNSCALED ) - { - akerning->x = FT_MulFix( akerning->x, face->size->metrics.x_scale ); - akerning->y = FT_MulFix( akerning->y, face->size->metrics.y_scale ); - - if ( kern_mode != FT_KERNING_UNFITTED ) - { - /* we scale down kerning values for small ppem values */ - /* to avoid that rounding makes them too big. */ - /* `25' has been determined heuristically. */ - if ( face->size->metrics.x_ppem < 25 ) - akerning->x = FT_MulDiv( akerning->x, - face->size->metrics.x_ppem, 25 ); - if ( face->size->metrics.y_ppem < 25 ) - akerning->y = FT_MulDiv( akerning->y, - face->size->metrics.y_ppem, 25 ); - - akerning->x = FT_PIX_ROUND( akerning->x ); - akerning->y = FT_PIX_ROUND( akerning->y ); - } - } - } - } - - return error; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Get_Track_Kerning( FT_Face face, - FT_Fixed point_size, - FT_Int degree, - FT_Fixed* akerning ) - { - FT_Service_Kerning service; - FT_Error error = FT_Err_Ok; - - - if ( !face ) - return FT_Err_Invalid_Face_Handle; - - if ( !akerning ) - return FT_Err_Invalid_Argument; - - FT_FACE_FIND_SERVICE( face, service, KERNING ); - if ( !service ) - return FT_Err_Unimplemented_Feature; - - error = service->get_track( face, - point_size, - degree, - akerning ); - - return error; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Select_Charmap( FT_Face face, - FT_Encoding encoding ) - { - FT_CharMap* cur; - FT_CharMap* limit; - - - if ( !face ) - return FT_Err_Invalid_Face_Handle; - - if ( encoding == FT_ENCODING_NONE ) - return FT_Err_Invalid_Argument; - - /* FT_ENCODING_UNICODE is special. We try to find the `best' Unicode */ - /* charmap available, i.e., one with UCS-4 characters, if possible. */ - /* */ - /* This is done by find_unicode_charmap() above, to share code. */ - if ( encoding == FT_ENCODING_UNICODE ) - return find_unicode_charmap( face ); - - cur = face->charmaps; - if ( !cur ) - return FT_Err_Invalid_CharMap_Handle; - - limit = cur + face->num_charmaps; - - for ( ; cur < limit; cur++ ) - { - if ( cur[0]->encoding == encoding ) - { - face->charmap = cur[0]; - return 0; - } - } - - return FT_Err_Invalid_Argument; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Set_Charmap( FT_Face face, - FT_CharMap charmap ) - { - FT_CharMap* cur; - FT_CharMap* limit; - - - if ( !face ) - return FT_Err_Invalid_Face_Handle; - - cur = face->charmaps; - if ( !cur ) - return FT_Err_Invalid_CharMap_Handle; - if ( FT_Get_CMap_Format( charmap ) == 14 ) - return FT_Err_Invalid_Argument; - - limit = cur + face->num_charmaps; - - for ( ; cur < limit; cur++ ) - { - if ( cur[0] == charmap ) - { - face->charmap = cur[0]; - return 0; - } - } - return FT_Err_Invalid_Argument; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Int ) - FT_Get_Charmap_Index( FT_CharMap charmap ) - { - FT_Int i; - - - for ( i = 0; i < charmap->face->num_charmaps; i++ ) - if ( charmap->face->charmaps[i] == charmap ) - break; - - FT_ASSERT( i < charmap->face->num_charmaps ); - - return i; - } - - - static void - ft_cmap_done_internal( FT_CMap cmap ) - { - FT_CMap_Class clazz = cmap->clazz; - FT_Face face = cmap->charmap.face; - FT_Memory memory = FT_FACE_MEMORY(face); - - - if ( clazz->done ) - clazz->done( cmap ); - - FT_FREE( cmap ); - } - - - FT_BASE_DEF( void ) - FT_CMap_Done( FT_CMap cmap ) - { - if ( cmap ) - { - FT_Face face = cmap->charmap.face; - FT_Memory memory = FT_FACE_MEMORY( face ); - FT_Error error; - FT_Int i, j; - - - for ( i = 0; i < face->num_charmaps; i++ ) - { - if ( (FT_CMap)face->charmaps[i] == cmap ) - { - FT_CharMap last_charmap = face->charmaps[face->num_charmaps - 1]; - - - if ( FT_RENEW_ARRAY( face->charmaps, - face->num_charmaps, - face->num_charmaps - 1 ) ) - return; - - /* remove it from our list of charmaps */ - for ( j = i + 1; j < face->num_charmaps; j++ ) - { - if ( j == face->num_charmaps - 1 ) - face->charmaps[j - 1] = last_charmap; - else - face->charmaps[j - 1] = face->charmaps[j]; - } - - face->num_charmaps--; - - if ( (FT_CMap)face->charmap == cmap ) - face->charmap = NULL; - - ft_cmap_done_internal( cmap ); - - break; - } - } - } - } - - - FT_BASE_DEF( FT_Error ) - FT_CMap_New( FT_CMap_Class clazz, - FT_Pointer init_data, - FT_CharMap charmap, - FT_CMap *acmap ) - { - FT_Error error = FT_Err_Ok; - FT_Face face; - FT_Memory memory; - FT_CMap cmap; - - - if ( clazz == NULL || charmap == NULL || charmap->face == NULL ) - return FT_Err_Invalid_Argument; - - face = charmap->face; - memory = FT_FACE_MEMORY( face ); - - if ( !FT_ALLOC( cmap, clazz->size ) ) - { - cmap->charmap = *charmap; - cmap->clazz = clazz; - - if ( clazz->init ) - { - error = clazz->init( cmap, init_data ); - if ( error ) - goto Fail; - } - - /* add it to our list of charmaps */ - if ( FT_RENEW_ARRAY( face->charmaps, - face->num_charmaps, - face->num_charmaps + 1 ) ) - goto Fail; - - face->charmaps[face->num_charmaps++] = (FT_CharMap)cmap; - } - - Exit: - if ( acmap ) - *acmap = cmap; - - return error; - - Fail: - ft_cmap_done_internal( cmap ); - cmap = NULL; - goto Exit; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_UInt ) - FT_Get_Char_Index( FT_Face face, - FT_ULong charcode ) - { - FT_UInt result = 0; - - - if ( face && face->charmap ) - { - FT_CMap cmap = FT_CMAP( face->charmap ); - - - result = cmap->clazz->char_index( cmap, charcode ); - } - return result; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_ULong ) - FT_Get_First_Char( FT_Face face, - FT_UInt *agindex ) - { - FT_ULong result = 0; - FT_UInt gindex = 0; - - - if ( face && face->charmap ) - { - gindex = FT_Get_Char_Index( face, 0 ); - if ( gindex == 0 ) - result = FT_Get_Next_Char( face, 0, &gindex ); - } - - if ( agindex ) - *agindex = gindex; - - return result; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_ULong ) - FT_Get_Next_Char( FT_Face face, - FT_ULong charcode, - FT_UInt *agindex ) - { - FT_ULong result = 0; - FT_UInt gindex = 0; - - - if ( face && face->charmap ) - { - FT_UInt32 code = (FT_UInt32)charcode; - FT_CMap cmap = FT_CMAP( face->charmap ); - - - gindex = cmap->clazz->char_next( cmap, &code ); - result = ( gindex == 0 ) ? 0 : code; - } - - if ( agindex ) - *agindex = gindex; - - return result; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_UInt ) - FT_Face_GetCharVariantIndex( FT_Face face, - FT_ULong charcode, - FT_ULong variantSelector ) - { - FT_UInt result = 0; - - - if ( face && face->charmap && - face->charmap->encoding == FT_ENCODING_UNICODE ) - { - FT_CharMap charmap = find_variant_selector_charmap( face ); - FT_CMap ucmap = FT_CMAP( face->charmap ); - - - if ( charmap != NULL ) - { - FT_CMap vcmap = FT_CMAP( charmap ); - - - result = vcmap->clazz->char_var_index( vcmap, ucmap, charcode, - variantSelector ); - } - } - - return result; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Int ) - FT_Face_GetCharVariantIsDefault( FT_Face face, - FT_ULong charcode, - FT_ULong variantSelector ) - { - FT_Int result = -1; - - - if ( face ) - { - FT_CharMap charmap = find_variant_selector_charmap( face ); - - - if ( charmap != NULL ) - { - FT_CMap vcmap = FT_CMAP( charmap ); - - - result = vcmap->clazz->char_var_default( vcmap, charcode, - variantSelector ); - } - } - - return result; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_UInt32* ) - FT_Face_GetVariantSelectors( FT_Face face ) - { - FT_UInt32 *result = NULL; - - - if ( face ) - { - FT_CharMap charmap = find_variant_selector_charmap( face ); - - - if ( charmap != NULL ) - { - FT_CMap vcmap = FT_CMAP( charmap ); - FT_Memory memory = FT_FACE_MEMORY( face ); - - - result = vcmap->clazz->variant_list( vcmap, memory ); - } - } - - return result; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_UInt32* ) - FT_Face_GetVariantsOfChar( FT_Face face, - FT_ULong charcode ) - { - FT_UInt32 *result = NULL; - - - if ( face ) - { - FT_CharMap charmap = find_variant_selector_charmap( face ); - - - if ( charmap != NULL ) - { - FT_CMap vcmap = FT_CMAP( charmap ); - FT_Memory memory = FT_FACE_MEMORY( face ); - - - result = vcmap->clazz->charvariant_list( vcmap, memory, charcode ); - } - } - return result; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_UInt32* ) - FT_Face_GetCharsOfVariant( FT_Face face, - FT_ULong variantSelector ) - { - FT_UInt32 *result = NULL; - - - if ( face ) - { - FT_CharMap charmap = find_variant_selector_charmap( face ); - - - if ( charmap != NULL ) - { - FT_CMap vcmap = FT_CMAP( charmap ); - FT_Memory memory = FT_FACE_MEMORY( face ); - - - result = vcmap->clazz->variantchar_list( vcmap, memory, - variantSelector ); - } - } - - return result; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_UInt ) - FT_Get_Name_Index( FT_Face face, - FT_String* glyph_name ) - { - FT_UInt result = 0; - - - if ( face && FT_HAS_GLYPH_NAMES( face ) ) - { - FT_Service_GlyphDict service; - - - FT_FACE_LOOKUP_SERVICE( face, - service, - GLYPH_DICT ); - - if ( service && service->name_index ) - result = service->name_index( face, glyph_name ); - } - - return result; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Get_Glyph_Name( FT_Face face, - FT_UInt glyph_index, - FT_Pointer buffer, - FT_UInt buffer_max ) - { - FT_Error error = FT_Err_Invalid_Argument; - - - /* clean up buffer */ - if ( buffer && buffer_max > 0 ) - ((FT_Byte*)buffer)[0] = 0; - - if ( face && - glyph_index <= (FT_UInt)face->num_glyphs && - FT_HAS_GLYPH_NAMES( face ) ) - { - FT_Service_GlyphDict service; - - - FT_FACE_LOOKUP_SERVICE( face, - service, - GLYPH_DICT ); - - if ( service && service->get_name ) - error = service->get_name( face, glyph_index, buffer, buffer_max ); - } - - return error; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( const char* ) - FT_Get_Postscript_Name( FT_Face face ) - { - const char* result = NULL; - - - if ( !face ) - goto Exit; - - if ( !result ) - { - FT_Service_PsFontName service; - - - FT_FACE_LOOKUP_SERVICE( face, - service, - POSTSCRIPT_FONT_NAME ); - - if ( service && service->get_ps_font_name ) - result = service->get_ps_font_name( face ); - } - - Exit: - return result; - } - - - /* documentation is in tttables.h */ - - FT_EXPORT_DEF( void* ) - FT_Get_Sfnt_Table( FT_Face face, - FT_Sfnt_Tag tag ) - { - void* table = 0; - FT_Service_SFNT_Table service; - - - if ( face && FT_IS_SFNT( face ) ) - { - FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE ); - if ( service != NULL ) - table = service->get_table( face, tag ); - } - - return table; - } - - - /* documentation is in tttables.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Load_Sfnt_Table( FT_Face face, - FT_ULong tag, - FT_Long offset, - FT_Byte* buffer, - FT_ULong* length ) - { - FT_Service_SFNT_Table service; - - - if ( !face || !FT_IS_SFNT( face ) ) - return FT_Err_Invalid_Face_Handle; - - FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE ); - if ( service == NULL ) - return FT_Err_Unimplemented_Feature; - - return service->load_table( face, tag, offset, buffer, length ); - } - - - /* documentation is in tttables.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Sfnt_Table_Info( FT_Face face, - FT_UInt table_index, - FT_ULong *tag, - FT_ULong *length ) - { - FT_Service_SFNT_Table service; - - - if ( !face || !FT_IS_SFNT( face ) ) - return FT_Err_Invalid_Face_Handle; - - FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE ); - if ( service == NULL ) - return FT_Err_Unimplemented_Feature; - - return service->table_info( face, table_index, tag, length ); - } - - - /* documentation is in tttables.h */ - - FT_EXPORT_DEF( FT_ULong ) - FT_Get_CMap_Language_ID( FT_CharMap charmap ) - { - FT_Service_TTCMaps service; - FT_Face face; - TT_CMapInfo cmap_info; - - - if ( !charmap || !charmap->face ) - return 0; - - face = charmap->face; - FT_FACE_FIND_SERVICE( face, service, TT_CMAP ); - if ( service == NULL ) - return 0; - if ( service->get_cmap_info( charmap, &cmap_info )) - return 0; - - return cmap_info.language; - } - - - /* documentation is in tttables.h */ - - FT_EXPORT_DEF( FT_Long ) - FT_Get_CMap_Format( FT_CharMap charmap ) - { - FT_Service_TTCMaps service; - FT_Face face; - TT_CMapInfo cmap_info; - - - if ( !charmap || !charmap->face ) - return -1; - - face = charmap->face; - FT_FACE_FIND_SERVICE( face, service, TT_CMAP ); - if ( service == NULL ) - return -1; - if ( service->get_cmap_info( charmap, &cmap_info )) - return -1; - - return cmap_info.format; - } - - - /* documentation is in ftsizes.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Activate_Size( FT_Size size ) - { - FT_Face face; - - - if ( size == NULL ) - return FT_Err_Bad_Argument; - - face = size->face; - if ( face == NULL || face->driver == NULL ) - return FT_Err_Bad_Argument; - - /* we don't need anything more complex than that; all size objects */ - /* are already listed by the face */ - face->size = size; - - return FT_Err_Ok; - } - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** R E N D E R E R S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - /* lookup a renderer by glyph format in the library's list */ - FT_BASE_DEF( FT_Renderer ) - FT_Lookup_Renderer( FT_Library library, - FT_Glyph_Format format, - FT_ListNode* node ) - { - FT_ListNode cur; - FT_Renderer result = 0; - - - if ( !library ) - goto Exit; - - cur = library->renderers.head; - - if ( node ) - { - if ( *node ) - cur = (*node)->next; - *node = 0; - } - - while ( cur ) - { - FT_Renderer renderer = FT_RENDERER( cur->data ); - - - if ( renderer->glyph_format == format ) - { - if ( node ) - *node = cur; - - result = renderer; - break; - } - cur = cur->next; - } - - Exit: - return result; - } - - - static FT_Renderer - ft_lookup_glyph_renderer( FT_GlyphSlot slot ) - { - FT_Face face = slot->face; - FT_Library library = FT_FACE_LIBRARY( face ); - FT_Renderer result = library->cur_renderer; - - - if ( !result || result->glyph_format != slot->format ) - result = FT_Lookup_Renderer( library, slot->format, 0 ); - - return result; - } - - - static void - ft_set_current_renderer( FT_Library library ) - { - FT_Renderer renderer; - - - renderer = FT_Lookup_Renderer( library, FT_GLYPH_FORMAT_OUTLINE, 0 ); - library->cur_renderer = renderer; - } - - - static FT_Error - ft_add_renderer( FT_Module module ) - { - FT_Library library = module->library; - FT_Memory memory = library->memory; - FT_Error error; - FT_ListNode node; - - - if ( FT_NEW( node ) ) - goto Exit; - - { - FT_Renderer render = FT_RENDERER( module ); - FT_Renderer_Class* clazz = (FT_Renderer_Class*)module->clazz; - - - render->clazz = clazz; - render->glyph_format = clazz->glyph_format; - - /* allocate raster object if needed */ - if ( clazz->glyph_format == FT_GLYPH_FORMAT_OUTLINE && - clazz->raster_class->raster_new ) - { - error = clazz->raster_class->raster_new( memory, &render->raster ); - if ( error ) - goto Fail; - - render->raster_render = clazz->raster_class->raster_render; - render->render = clazz->render_glyph; - } - - /* add to list */ - node->data = module; - FT_List_Add( &library->renderers, node ); - - ft_set_current_renderer( library ); - } - - Fail: - if ( error ) - FT_FREE( node ); - - Exit: - return error; - } - - - static void - ft_remove_renderer( FT_Module module ) - { - FT_Library library = module->library; - FT_Memory memory = library->memory; - FT_ListNode node; - - - node = FT_List_Find( &library->renderers, module ); - if ( node ) - { - FT_Renderer render = FT_RENDERER( module ); - - - /* release raster object, if any */ - if ( render->raster ) - render->clazz->raster_class->raster_done( render->raster ); - - /* remove from list */ - FT_List_Remove( &library->renderers, node ); - FT_FREE( node ); - - ft_set_current_renderer( library ); - } - } - - - /* documentation is in ftrender.h */ - - FT_EXPORT_DEF( FT_Renderer ) - FT_Get_Renderer( FT_Library library, - FT_Glyph_Format format ) - { - /* test for valid `library' delayed to FT_Lookup_Renderer() */ - - return FT_Lookup_Renderer( library, format, 0 ); - } - - - /* documentation is in ftrender.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Set_Renderer( FT_Library library, - FT_Renderer renderer, - FT_UInt num_params, - FT_Parameter* parameters ) - { - FT_ListNode node; - FT_Error error = FT_Err_Ok; - - - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - if ( !renderer ) - return FT_Err_Invalid_Argument; - - node = FT_List_Find( &library->renderers, renderer ); - if ( !node ) - { - error = FT_Err_Invalid_Argument; - goto Exit; - } - - FT_List_Up( &library->renderers, node ); - - if ( renderer->glyph_format == FT_GLYPH_FORMAT_OUTLINE ) - library->cur_renderer = renderer; - - if ( num_params > 0 ) - { - FT_Renderer_SetModeFunc set_mode = renderer->clazz->set_mode; - - - for ( ; num_params > 0; num_params-- ) - { - error = set_mode( renderer, parameters->tag, parameters->data ); - if ( error ) - break; - } - } - - Exit: - return error; - } - - - FT_BASE_DEF( FT_Error ) - FT_Render_Glyph_Internal( FT_Library library, - FT_GlyphSlot slot, - FT_Render_Mode render_mode ) - { - FT_Error error = FT_Err_Ok; - FT_Renderer renderer; - - - /* if it is already a bitmap, no need to do anything */ - switch ( slot->format ) - { - case FT_GLYPH_FORMAT_BITMAP: /* already a bitmap, don't do anything */ - break; - - default: - { - FT_ListNode node = 0; - FT_Bool update = 0; - - - /* small shortcut for the very common case */ - if ( slot->format == FT_GLYPH_FORMAT_OUTLINE ) - { - renderer = library->cur_renderer; - node = library->renderers.head; - } - else - renderer = FT_Lookup_Renderer( library, slot->format, &node ); - - error = FT_Err_Unimplemented_Feature; - while ( renderer ) - { - error = renderer->render( renderer, slot, render_mode, NULL ); - if ( !error || - FT_ERROR_BASE( error ) != FT_Err_Cannot_Render_Glyph ) - break; - - /* FT_Err_Cannot_Render_Glyph is returned if the render mode */ - /* is unsupported by the current renderer for this glyph image */ - /* format. */ - - /* now, look for another renderer that supports the same */ - /* format. */ - renderer = FT_Lookup_Renderer( library, slot->format, &node ); - update = 1; - } - - /* if we changed the current renderer for the glyph image format */ - /* we need to select it as the next current one */ - if ( !error && update && renderer ) - FT_Set_Renderer( library, renderer, 0, 0 ); - } - } - - return error; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Render_Glyph( FT_GlyphSlot slot, - FT_Render_Mode render_mode ) - { - FT_Library library; - - - if ( !slot ) - return FT_Err_Invalid_Argument; - - library = FT_FACE_LIBRARY( slot->face ); - - return FT_Render_Glyph_Internal( library, slot, render_mode ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** M O D U L E S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* */ - /* Destroy_Module */ - /* */ - /* */ - /* Destroys a given module object. For drivers, this also destroys */ - /* all child faces. */ - /* */ - /* */ - /* module :: A handle to the target driver object. */ - /* */ - /* */ - /* The driver _must_ be LOCKED! */ - /* */ - static void - Destroy_Module( FT_Module module ) - { - FT_Memory memory = module->memory; - FT_Module_Class* clazz = module->clazz; - FT_Library library = module->library; - - - /* finalize client-data - before anything else */ - if ( module->generic.finalizer ) - module->generic.finalizer( module ); - - if ( library && library->auto_hinter == module ) - library->auto_hinter = 0; - - /* if the module is a renderer */ - if ( FT_MODULE_IS_RENDERER( module ) ) - ft_remove_renderer( module ); - - /* if the module is a font driver, add some steps */ - if ( FT_MODULE_IS_DRIVER( module ) ) - Destroy_Driver( FT_DRIVER( module ) ); - - /* finalize the module object */ - if ( clazz->module_done ) - clazz->module_done( module ); - - /* discard it */ - FT_FREE( module ); - } - - - /* documentation is in ftmodapi.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Add_Module( FT_Library library, - const FT_Module_Class* clazz ) - { - FT_Error error; - FT_Memory memory; - FT_Module module; - FT_UInt nn; - - -#define FREETYPE_VER_FIXED ( ( (FT_Long)FREETYPE_MAJOR << 16 ) | \ - FREETYPE_MINOR ) - - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - if ( !clazz ) - return FT_Err_Invalid_Argument; - - /* check freetype version */ - if ( clazz->module_requires > FREETYPE_VER_FIXED ) - return FT_Err_Invalid_Version; - - /* look for a module with the same name in the library's table */ - for ( nn = 0; nn < library->num_modules; nn++ ) - { - module = library->modules[nn]; - if ( ft_strcmp( module->clazz->module_name, clazz->module_name ) == 0 ) - { - /* this installed module has the same name, compare their versions */ - if ( clazz->module_version <= module->clazz->module_version ) - return FT_Err_Lower_Module_Version; - - /* remove the module from our list, then exit the loop to replace */ - /* it by our new version.. */ - FT_Remove_Module( library, module ); - break; - } - } - - memory = library->memory; - error = FT_Err_Ok; - - if ( library->num_modules >= FT_MAX_MODULES ) - { - error = FT_Err_Too_Many_Drivers; - goto Exit; - } - - /* allocate module object */ - if ( FT_ALLOC( module, clazz->module_size ) ) - goto Exit; - - /* base initialization */ - module->library = library; - module->memory = memory; - module->clazz = (FT_Module_Class*)clazz; - - /* check whether the module is a renderer - this must be performed */ - /* before the normal module initialization */ - if ( FT_MODULE_IS_RENDERER( module ) ) - { - /* add to the renderers list */ - error = ft_add_renderer( module ); - if ( error ) - goto Fail; - } - - /* is the module a auto-hinter? */ - if ( FT_MODULE_IS_HINTER( module ) ) - library->auto_hinter = module; - - /* if the module is a font driver */ - if ( FT_MODULE_IS_DRIVER( module ) ) - { - /* allocate glyph loader if needed */ - FT_Driver driver = FT_DRIVER( module ); - - - driver->clazz = (FT_Driver_Class)module->clazz; - if ( FT_DRIVER_USES_OUTLINES( driver ) ) - { - error = FT_GlyphLoader_New( memory, &driver->glyph_loader ); - if ( error ) - goto Fail; - } - } - - if ( clazz->module_init ) - { - error = clazz->module_init( module ); - if ( error ) - goto Fail; - } - - /* add module to the library's table */ - library->modules[library->num_modules++] = module; - - Exit: - return error; - - Fail: - if ( FT_MODULE_IS_DRIVER( module ) ) - { - FT_Driver driver = FT_DRIVER( module ); - - - if ( FT_DRIVER_USES_OUTLINES( driver ) ) - FT_GlyphLoader_Done( driver->glyph_loader ); - } - - if ( FT_MODULE_IS_RENDERER( module ) ) - { - FT_Renderer renderer = FT_RENDERER( module ); - - - if ( renderer->raster ) - renderer->clazz->raster_class->raster_done( renderer->raster ); - } - - FT_FREE( module ); - goto Exit; - } - - - /* documentation is in ftmodapi.h */ - - FT_EXPORT_DEF( FT_Module ) - FT_Get_Module( FT_Library library, - const char* module_name ) - { - FT_Module result = 0; - FT_Module* cur; - FT_Module* limit; - - - if ( !library || !module_name ) - return result; - - cur = library->modules; - limit = cur + library->num_modules; - - for ( ; cur < limit; cur++ ) - if ( ft_strcmp( cur[0]->clazz->module_name, module_name ) == 0 ) - { - result = cur[0]; - break; - } - - return result; - } - - - /* documentation is in ftobjs.h */ - - FT_BASE_DEF( const void* ) - FT_Get_Module_Interface( FT_Library library, - const char* mod_name ) - { - FT_Module module; - - - /* test for valid `library' delayed to FT_Get_Module() */ - - module = FT_Get_Module( library, mod_name ); - - return module ? module->clazz->module_interface : 0; - } - - - FT_BASE_DEF( FT_Pointer ) - ft_module_get_service( FT_Module module, - const char* service_id ) - { - FT_Pointer result = NULL; - - if ( module ) - { - FT_ASSERT( module->clazz && module->clazz->get_interface ); - - /* first, look for the service in the module - */ - if ( module->clazz->get_interface ) - result = module->clazz->get_interface( module, service_id ); - - if ( result == NULL ) - { - /* we didn't find it, look in all other modules then - */ - FT_Library library = module->library; - FT_Module* cur = library->modules; - FT_Module* limit = cur + library->num_modules; - - for ( ; cur < limit; cur++ ) - { - if ( cur[0] != module ) - { - FT_ASSERT( cur[0]->clazz ); - - if ( cur[0]->clazz->get_interface ) - { - result = cur[0]->clazz->get_interface( cur[0], service_id ); - if ( result != NULL ) - break; - } - } - } - } - } - - return result; - } - - - /* documentation is in ftmodapi.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Remove_Module( FT_Library library, - FT_Module module ) - { - /* try to find the module from the table, then remove it from there */ - - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - if ( module ) - { - FT_Module* cur = library->modules; - FT_Module* limit = cur + library->num_modules; - - - for ( ; cur < limit; cur++ ) - { - if ( cur[0] == module ) - { - /* remove it from the table */ - library->num_modules--; - limit--; - while ( cur < limit ) - { - cur[0] = cur[1]; - cur++; - } - limit[0] = 0; - - /* destroy the module */ - Destroy_Module( module ); - - return FT_Err_Ok; - } - } - } - return FT_Err_Invalid_Driver_Handle; - } - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** L I B R A R Y ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /* documentation is in ftmodapi.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_New_Library( FT_Memory memory, - FT_Library *alibrary ) - { - FT_Library library = 0; - FT_Error error; - - - if ( !memory ) - return FT_Err_Invalid_Argument; - -#ifdef FT_DEBUG_LEVEL_ERROR - /* init debugging support */ - ft_debug_init(); -#endif - - /* first of all, allocate the library object */ - if ( FT_NEW( library ) ) - return error; - - library->memory = memory; - - /* allocate the render pool */ - library->raster_pool_size = FT_RENDER_POOL_SIZE; -#if FT_RENDER_POOL_SIZE > 0 - if ( FT_ALLOC( library->raster_pool, FT_RENDER_POOL_SIZE ) ) - goto Fail; -#endif - - /* That's ok now */ - *alibrary = library; - - return FT_Err_Ok; - - Fail: - FT_FREE( library ); - return error; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( void ) - FT_Library_Version( FT_Library library, - FT_Int *amajor, - FT_Int *aminor, - FT_Int *apatch ) - { - FT_Int major = 0; - FT_Int minor = 0; - FT_Int patch = 0; - - - if ( library ) - { - major = library->version_major; - minor = library->version_minor; - patch = library->version_patch; - } - - if ( amajor ) - *amajor = major; - - if ( aminor ) - *aminor = minor; - - if ( apatch ) - *apatch = patch; - } - - - /* documentation is in ftmodapi.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Done_Library( FT_Library library ) - { - FT_Memory memory; - - - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - memory = library->memory; - - /* Discard client-data */ - if ( library->generic.finalizer ) - library->generic.finalizer( library ); - - /* Close all faces in the library. If we don't do - * this, we can have some subtle memory leaks. - * Example: - * - * - the cff font driver uses the pshinter module in cff_size_done - * - if the pshinter module is destroyed before the cff font driver, - * opened FT_Face objects managed by the driver are not properly - * destroyed, resulting in a memory leak - */ - { - FT_UInt n; - - - for ( n = 0; n < library->num_modules; n++ ) - { - FT_Module module = library->modules[n]; - FT_List faces; - - - if ( ( module->clazz->module_flags & FT_MODULE_FONT_DRIVER ) == 0 ) - continue; - - faces = &FT_DRIVER(module)->faces_list; - while ( faces->head ) - FT_Done_Face( FT_FACE( faces->head->data ) ); - } - } - - /* Close all other modules in the library */ -#if 1 - /* XXX Modules are removed in the reversed order so that */ - /* type42 module is removed before truetype module. This */ - /* avoids double free in some occasions. It is a hack. */ - while ( library->num_modules > 0 ) - FT_Remove_Module( library, - library->modules[library->num_modules - 1] ); -#else - { - FT_UInt n; - - - for ( n = 0; n < library->num_modules; n++ ) - { - FT_Module module = library->modules[n]; - - - if ( module ) - { - Destroy_Module( module ); - library->modules[n] = 0; - } - } - } -#endif - - /* Destroy raster objects */ - FT_FREE( library->raster_pool ); - library->raster_pool_size = 0; - - FT_FREE( library ); - return FT_Err_Ok; - } - - - /* documentation is in ftmodapi.h */ - - FT_EXPORT_DEF( void ) - FT_Set_Debug_Hook( FT_Library library, - FT_UInt hook_index, - FT_DebugHook_Func debug_hook ) - { - if ( library && debug_hook && - hook_index < - ( sizeof ( library->debug_hooks ) / sizeof ( void* ) ) ) - library->debug_hooks[hook_index] = debug_hook; - } - - - /* documentation is in ftmodapi.h */ - - FT_EXPORT_DEF( FT_TrueTypeEngineType ) - FT_Get_TrueType_Engine_Type( FT_Library library ) - { - FT_TrueTypeEngineType result = FT_TRUETYPE_ENGINE_TYPE_NONE; - - - if ( library ) - { - FT_Module module = FT_Get_Module( library, "truetype" ); - - - if ( module ) - { - FT_Service_TrueTypeEngine service; - - - service = (FT_Service_TrueTypeEngine) - ft_module_get_service( module, - FT_SERVICE_ID_TRUETYPE_ENGINE ); - if ( service ) - result = service->engine_type; - } - } - - return result; - } - - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_BASE_DEF( FT_Error ) - ft_stub_set_char_sizes( FT_Size size, - FT_F26Dot6 width, - FT_F26Dot6 height, - FT_UInt horz_res, - FT_UInt vert_res ) - { - FT_Size_RequestRec req; - FT_Driver driver = size->face->driver; - - - if ( driver->clazz->request_size ) - { - req.type = FT_SIZE_REQUEST_TYPE_NOMINAL; - req.width = width; - req.height = height; - - if ( horz_res == 0 ) - horz_res = vert_res; - - if ( vert_res == 0 ) - vert_res = horz_res; - - if ( horz_res == 0 ) - horz_res = vert_res = 72; - - req.horiResolution = horz_res; - req.vertResolution = vert_res; - - return driver->clazz->request_size( size, &req ); - } - - return 0; - } - - - FT_BASE_DEF( FT_Error ) - ft_stub_set_pixel_sizes( FT_Size size, - FT_UInt width, - FT_UInt height ) - { - FT_Size_RequestRec req; - FT_Driver driver = size->face->driver; - - - if ( driver->clazz->request_size ) - { - req.type = FT_SIZE_REQUEST_TYPE_NOMINAL; - req.width = width << 6; - req.height = height << 6; - req.horiResolution = 0; - req.vertResolution = 0; - - return driver->clazz->request_size( size, &req ); - } - - return 0; - } - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - - FT_EXPORT_DEF( FT_Error ) - FT_Get_SubGlyph_Info( FT_GlyphSlot glyph, - FT_UInt sub_index, - FT_Int *p_index, - FT_UInt *p_flags, - FT_Int *p_arg1, - FT_Int *p_arg2, - FT_Matrix *p_transform ) - { - FT_Error error = FT_Err_Invalid_Argument; - - - if ( glyph != NULL && - glyph->format == FT_GLYPH_FORMAT_COMPOSITE && - sub_index < glyph->num_subglyphs ) - { - FT_SubGlyph subg = glyph->subglyphs + sub_index; - - - *p_index = subg->index; - *p_flags = subg->flags; - *p_arg1 = subg->arg1; - *p_arg2 = subg->arg2; - *p_transform = subg->transform; - } - - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftoutln.c b/Sources/libfreetype/freetype/base/ftoutln.c deleted file mode 100644 index 6aa74d74..00000000 --- a/Sources/libfreetype/freetype/base/ftoutln.c +++ /dev/null @@ -1,1090 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftoutln.c */ -/* */ -/* FreeType outline management (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* All functions are declared in freetype.h. */ - /* */ - /*************************************************************************/ - - -#include -#include FT_OUTLINE_H -#include FT_INTERNAL_OBJECTS_H -#include FT_TRIGONOMETRY_H - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_outline - - - static - const FT_Outline null_outline = { 0, 0, 0, 0, 0, 0 }; - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Outline_Decompose( FT_Outline* outline, - const FT_Outline_Funcs* func_interface, - void* user ) - { -#undef SCALED -#define SCALED( x ) ( ( (x) << shift ) - delta ) - - FT_Vector v_last; - FT_Vector v_control; - FT_Vector v_start; - - FT_Vector* point; - FT_Vector* limit; - char* tags; - - FT_Error error; - - FT_Int n; /* index of contour in outline */ - FT_UInt first; /* index of first point in contour */ - FT_Int tag; /* current point's state */ - - FT_Int shift; - FT_Pos delta; - - - if ( !outline || !func_interface ) - return FT_Err_Invalid_Argument; - - shift = func_interface->shift; - delta = func_interface->delta; - first = 0; - - for ( n = 0; n < outline->n_contours; n++ ) - { - FT_Int last; /* index of last point in contour */ - - - last = outline->contours[n]; - if ( last < 0 ) - goto Invalid_Outline; - limit = outline->points + last; - - v_start = outline->points[first]; - v_last = outline->points[last]; - - v_start.x = SCALED( v_start.x ); v_start.y = SCALED( v_start.y ); - v_last.x = SCALED( v_last.x ); v_last.y = SCALED( v_last.y ); - - v_control = v_start; - - point = outline->points + first; - tags = outline->tags + first; - tag = FT_CURVE_TAG( tags[0] ); - - /* A contour cannot start with a cubic control point! */ - if ( tag == FT_CURVE_TAG_CUBIC ) - goto Invalid_Outline; - - /* check first point to determine origin */ - if ( tag == FT_CURVE_TAG_CONIC ) - { - /* first point is conic control. Yes, this happens. */ - if ( FT_CURVE_TAG( outline->tags[last] ) == FT_CURVE_TAG_ON ) - { - /* start at last point if it is on the curve */ - v_start = v_last; - limit--; - } - else - { - /* if both first and last points are conic, */ - /* start at their middle and record its position */ - /* for closure */ - v_start.x = ( v_start.x + v_last.x ) / 2; - v_start.y = ( v_start.y + v_last.y ) / 2; - - v_last = v_start; - } - point--; - tags--; - } - - error = func_interface->move_to( &v_start, user ); - if ( error ) - goto Exit; - - while ( point < limit ) - { - point++; - tags++; - - tag = FT_CURVE_TAG( tags[0] ); - switch ( tag ) - { - case FT_CURVE_TAG_ON: /* emit a single line_to */ - { - FT_Vector vec; - - - vec.x = SCALED( point->x ); - vec.y = SCALED( point->y ); - - error = func_interface->line_to( &vec, user ); - if ( error ) - goto Exit; - continue; - } - - case FT_CURVE_TAG_CONIC: /* consume conic arcs */ - v_control.x = SCALED( point->x ); - v_control.y = SCALED( point->y ); - - Do_Conic: - if ( point < limit ) - { - FT_Vector vec; - FT_Vector v_middle; - - - point++; - tags++; - tag = FT_CURVE_TAG( tags[0] ); - - vec.x = SCALED( point->x ); - vec.y = SCALED( point->y ); - - if ( tag == FT_CURVE_TAG_ON ) - { - error = func_interface->conic_to( &v_control, &vec, user ); - if ( error ) - goto Exit; - continue; - } - - if ( tag != FT_CURVE_TAG_CONIC ) - goto Invalid_Outline; - - v_middle.x = ( v_control.x + vec.x ) / 2; - v_middle.y = ( v_control.y + vec.y ) / 2; - - error = func_interface->conic_to( &v_control, &v_middle, user ); - if ( error ) - goto Exit; - - v_control = vec; - goto Do_Conic; - } - - error = func_interface->conic_to( &v_control, &v_start, user ); - goto Close; - - default: /* FT_CURVE_TAG_CUBIC */ - { - FT_Vector vec1, vec2; - - - if ( point + 1 > limit || - FT_CURVE_TAG( tags[1] ) != FT_CURVE_TAG_CUBIC ) - goto Invalid_Outline; - - point += 2; - tags += 2; - - vec1.x = SCALED( point[-2].x ); vec1.y = SCALED( point[-2].y ); - vec2.x = SCALED( point[-1].x ); vec2.y = SCALED( point[-1].y ); - - if ( point <= limit ) - { - FT_Vector vec; - - - vec.x = SCALED( point->x ); - vec.y = SCALED( point->y ); - - error = func_interface->cubic_to( &vec1, &vec2, &vec, user ); - if ( error ) - goto Exit; - continue; - } - - error = func_interface->cubic_to( &vec1, &vec2, &v_start, user ); - goto Close; - } - } - } - - /* close the contour with a line segment */ - error = func_interface->line_to( &v_start, user ); - - Close: - if ( error ) - goto Exit; - - first = last + 1; - } - - return 0; - - Exit: - return error; - - Invalid_Outline: - return FT_Err_Invalid_Outline; - } - - - FT_EXPORT_DEF( FT_Error ) - FT_Outline_New_Internal( FT_Memory memory, - FT_UInt numPoints, - FT_Int numContours, - FT_Outline *anoutline ) - { - FT_Error error; - - - if ( !anoutline || !memory ) - return FT_Err_Invalid_Argument; - - *anoutline = null_outline; - - if ( FT_NEW_ARRAY( anoutline->points, numPoints * 2L ) || - FT_NEW_ARRAY( anoutline->tags, numPoints ) || - FT_NEW_ARRAY( anoutline->contours, numContours ) ) - goto Fail; - - anoutline->n_points = (FT_UShort)numPoints; - anoutline->n_contours = (FT_Short)numContours; - anoutline->flags |= FT_OUTLINE_OWNER; - - return FT_Err_Ok; - - Fail: - anoutline->flags |= FT_OUTLINE_OWNER; - FT_Outline_Done_Internal( memory, anoutline ); - - return error; - } - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Outline_New( FT_Library library, - FT_UInt numPoints, - FT_Int numContours, - FT_Outline *anoutline ) - { - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - return FT_Outline_New_Internal( library->memory, numPoints, - numContours, anoutline ); - } - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Outline_Check( FT_Outline* outline ) - { - if ( outline ) - { - FT_Int n_points = outline->n_points; - FT_Int n_contours = outline->n_contours; - FT_Int end0, end; - FT_Int n; - - - /* empty glyph? */ - if ( n_points == 0 && n_contours == 0 ) - return 0; - - /* check point and contour counts */ - if ( n_points <= 0 || n_contours <= 0 ) - goto Bad; - - end0 = end = -1; - for ( n = 0; n < n_contours; n++ ) - { - end = outline->contours[n]; - - /* note that we don't accept empty contours */ - if ( end <= end0 || end >= n_points ) - goto Bad; - - end0 = end; - } - - if ( end != n_points - 1 ) - goto Bad; - - /* XXX: check the tags array */ - return 0; - } - - Bad: - return FT_Err_Invalid_Argument; - } - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Outline_Copy( const FT_Outline* source, - FT_Outline *target ) - { - FT_Int is_owner; - - - if ( !source || !target || - source->n_points != target->n_points || - source->n_contours != target->n_contours ) - return FT_Err_Invalid_Argument; - - if ( source == target ) - return FT_Err_Ok; - - FT_ARRAY_COPY( target->points, source->points, source->n_points ); - - FT_ARRAY_COPY( target->tags, source->tags, source->n_points ); - - FT_ARRAY_COPY( target->contours, source->contours, source->n_contours ); - - /* copy all flags, except the `FT_OUTLINE_OWNER' one */ - is_owner = target->flags & FT_OUTLINE_OWNER; - target->flags = source->flags; - - target->flags &= ~FT_OUTLINE_OWNER; - target->flags |= is_owner; - - return FT_Err_Ok; - } - - - FT_EXPORT_DEF( FT_Error ) - FT_Outline_Done_Internal( FT_Memory memory, - FT_Outline* outline ) - { - if ( memory && outline ) - { - if ( outline->flags & FT_OUTLINE_OWNER ) - { - FT_FREE( outline->points ); - FT_FREE( outline->tags ); - FT_FREE( outline->contours ); - } - *outline = null_outline; - - return FT_Err_Ok; - } - else - return FT_Err_Invalid_Argument; - } - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Outline_Done( FT_Library library, - FT_Outline* outline ) - { - /* check for valid `outline' in FT_Outline_Done_Internal() */ - - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - return FT_Outline_Done_Internal( library->memory, outline ); - } - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( void ) - FT_Outline_Get_CBox( const FT_Outline* outline, - FT_BBox *acbox ) - { - FT_Pos xMin, yMin, xMax, yMax; - - - if ( outline && acbox ) - { - if ( outline->n_points == 0 ) - { - xMin = 0; - yMin = 0; - xMax = 0; - yMax = 0; - } - else - { - FT_Vector* vec = outline->points; - FT_Vector* limit = vec + outline->n_points; - - - xMin = xMax = vec->x; - yMin = yMax = vec->y; - vec++; - - for ( ; vec < limit; vec++ ) - { - FT_Pos x, y; - - - x = vec->x; - if ( x < xMin ) xMin = x; - if ( x > xMax ) xMax = x; - - y = vec->y; - if ( y < yMin ) yMin = y; - if ( y > yMax ) yMax = y; - } - } - acbox->xMin = xMin; - acbox->xMax = xMax; - acbox->yMin = yMin; - acbox->yMax = yMax; - } - } - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( void ) - FT_Outline_Translate( const FT_Outline* outline, - FT_Pos xOffset, - FT_Pos yOffset ) - { - FT_UShort n; - FT_Vector* vec; - - - if ( !outline ) - return; - - vec = outline->points; - - for ( n = 0; n < outline->n_points; n++ ) - { - vec->x += xOffset; - vec->y += yOffset; - vec++; - } - } - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( void ) - FT_Outline_Reverse( FT_Outline* outline ) - { - FT_UShort n; - FT_Int first, last; - - - if ( !outline ) - return; - - first = 0; - - for ( n = 0; n < outline->n_contours; n++ ) - { - last = outline->contours[n]; - - /* reverse point table */ - { - FT_Vector* p = outline->points + first; - FT_Vector* q = outline->points + last; - FT_Vector swap; - - - while ( p < q ) - { - swap = *p; - *p = *q; - *q = swap; - p++; - q--; - } - } - - /* reverse tags table */ - { - char* p = outline->tags + first; - char* q = outline->tags + last; - char swap; - - - while ( p < q ) - { - swap = *p; - *p = *q; - *q = swap; - p++; - q--; - } - } - - first = last + 1; - } - - outline->flags ^= FT_OUTLINE_REVERSE_FILL; - } - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Outline_Render( FT_Library library, - FT_Outline* outline, - FT_Raster_Params* params ) - { - FT_Error error; - FT_Bool update = 0; - FT_Renderer renderer; - FT_ListNode node; - - - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - if ( !outline || !params ) - return FT_Err_Invalid_Argument; - - renderer = library->cur_renderer; - node = library->renderers.head; - - params->source = (void*)outline; - - error = FT_Err_Cannot_Render_Glyph; - while ( renderer ) - { - error = renderer->raster_render( renderer->raster, params ); - if ( !error || FT_ERROR_BASE( error ) != FT_Err_Cannot_Render_Glyph ) - break; - - /* FT_Err_Cannot_Render_Glyph is returned if the render mode */ - /* is unsupported by the current renderer for this glyph image */ - /* format */ - - /* now, look for another renderer that supports the same */ - /* format */ - renderer = FT_Lookup_Renderer( library, FT_GLYPH_FORMAT_OUTLINE, - &node ); - update = 1; - } - - /* if we changed the current renderer for the glyph image format */ - /* we need to select it as the next current one */ - if ( !error && update && renderer ) - FT_Set_Renderer( library, renderer, 0, 0 ); - - return error; - } - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Outline_Get_Bitmap( FT_Library library, - FT_Outline* outline, - const FT_Bitmap *abitmap ) - { - FT_Raster_Params params; - - - if ( !abitmap ) - return FT_Err_Invalid_Argument; - - /* other checks are delayed to FT_Outline_Render() */ - - params.target = abitmap; - params.flags = 0; - - if ( abitmap->pixel_mode == FT_PIXEL_MODE_GRAY || - abitmap->pixel_mode == FT_PIXEL_MODE_LCD || - abitmap->pixel_mode == FT_PIXEL_MODE_LCD_V ) - params.flags |= FT_RASTER_FLAG_AA; - - return FT_Outline_Render( library, outline, ¶ms ); - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( void ) - FT_Vector_Transform( FT_Vector* vector, - const FT_Matrix* matrix ) - { - FT_Pos xz, yz; - - - if ( !vector || !matrix ) - return; - - xz = FT_MulFix( vector->x, matrix->xx ) + - FT_MulFix( vector->y, matrix->xy ); - - yz = FT_MulFix( vector->x, matrix->yx ) + - FT_MulFix( vector->y, matrix->yy ); - - vector->x = xz; - vector->y = yz; - } - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( void ) - FT_Outline_Transform( const FT_Outline* outline, - const FT_Matrix* matrix ) - { - FT_Vector* vec; - FT_Vector* limit; - - - if ( !outline || !matrix ) - return; - - vec = outline->points; - limit = vec + outline->n_points; - - for ( ; vec < limit; vec++ ) - FT_Vector_Transform( vec, matrix ); - } - - -#if 0 - -#define FT_OUTLINE_GET_CONTOUR( outline, c, first, last ) \ - do { \ - (first) = ( c > 0 ) ? (outline)->points + \ - (outline)->contours[c - 1] + 1 \ - : (outline)->points; \ - (last) = (outline)->points + (outline)->contours[c]; \ - } while ( 0 ) - - - /* Is a point in some contour? */ - /* */ - /* We treat every point of the contour as if it */ - /* it were ON. That is, we allow false positives, */ - /* but disallow false negatives. (XXX really?) */ - static FT_Bool - ft_contour_has( FT_Outline* outline, - FT_Short c, - FT_Vector* point ) - { - FT_Vector* first; - FT_Vector* last; - FT_Vector* a; - FT_Vector* b; - FT_UInt n = 0; - - - FT_OUTLINE_GET_CONTOUR( outline, c, first, last ); - - for ( a = first; a <= last; a++ ) - { - FT_Pos x; - FT_Int intersect; - - - b = ( a == last ) ? first : a + 1; - - intersect = ( a->y - point->y ) ^ ( b->y - point->y ); - - /* a and b are on the same side */ - if ( intersect >= 0 ) - { - if ( intersect == 0 && a->y == point->y ) - { - if ( ( a->x <= point->x && b->x >= point->x ) || - ( a->x >= point->x && b->x <= point->x ) ) - return 1; - } - - continue; - } - - x = a->x + ( b->x - a->x ) * (point->y - a->y ) / ( b->y - a->y ); - - if ( x < point->x ) - n++; - else if ( x == point->x ) - return 1; - } - - return ( n % 2 ); - } - - - static FT_Bool - ft_contour_enclosed( FT_Outline* outline, - FT_UShort c ) - { - FT_Vector* first; - FT_Vector* last; - FT_Short i; - - - FT_OUTLINE_GET_CONTOUR( outline, c, first, last ); - - for ( i = 0; i < outline->n_contours; i++ ) - { - if ( i != c && ft_contour_has( outline, i, first ) ) - { - FT_Vector* pt; - - - for ( pt = first + 1; pt <= last; pt++ ) - if ( !ft_contour_has( outline, i, pt ) ) - return 0; - - return 1; - } - } - - return 0; - } - - - /* This version differs from the public one in that each */ - /* part (contour not enclosed in another contour) of the */ - /* outline is checked for orientation. This is */ - /* necessary for some buggy CJK fonts. */ - static FT_Orientation - ft_outline_get_orientation( FT_Outline* outline ) - { - FT_Short i; - FT_Vector* first; - FT_Vector* last; - FT_Orientation orient = FT_ORIENTATION_NONE; - - - first = outline->points; - for ( i = 0; i < outline->n_contours; i++, first = last + 1 ) - { - FT_Vector* point; - FT_Vector* xmin_point; - FT_Pos xmin; - - - last = outline->points + outline->contours[i]; - - /* skip degenerate contours */ - if ( last < first + 2 ) - continue; - - if ( ft_contour_enclosed( outline, i ) ) - continue; - - xmin = first->x; - xmin_point = first; - - for ( point = first + 1; point <= last; point++ ) - { - if ( point->x < xmin ) - { - xmin = point->x; - xmin_point = point; - } - } - - /* check the orientation of the contour */ - { - FT_Vector* prev; - FT_Vector* next; - FT_Orientation o; - - - prev = ( xmin_point == first ) ? last : xmin_point - 1; - next = ( xmin_point == last ) ? first : xmin_point + 1; - - if ( FT_Atan2( prev->x - xmin_point->x, prev->y - xmin_point->y ) > - FT_Atan2( next->x - xmin_point->x, next->y - xmin_point->y ) ) - o = FT_ORIENTATION_POSTSCRIPT; - else - o = FT_ORIENTATION_TRUETYPE; - - if ( orient == FT_ORIENTATION_NONE ) - orient = o; - else if ( orient != o ) - return FT_ORIENTATION_NONE; - } - } - - return orient; - } - -#endif /* 0 */ - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Outline_Embolden( FT_Outline* outline, - FT_Pos strength ) - { - FT_Vector* points; - FT_Vector v_prev, v_first, v_next, v_cur; - FT_Angle rotate, angle_in, angle_out; - FT_Int c, n, first; - FT_Int orientation; - - - if ( !outline ) - return FT_Err_Invalid_Argument; - - strength /= 2; - if ( strength == 0 ) - return FT_Err_Ok; - - orientation = FT_Outline_Get_Orientation( outline ); - if ( orientation == FT_ORIENTATION_NONE ) - { - if ( outline->n_contours ) - return FT_Err_Invalid_Argument; - else - return FT_Err_Ok; - } - - if ( orientation == FT_ORIENTATION_TRUETYPE ) - rotate = -FT_ANGLE_PI2; - else - rotate = FT_ANGLE_PI2; - - points = outline->points; - - first = 0; - for ( c = 0; c < outline->n_contours; c++ ) - { - int last = outline->contours[c]; - - - v_first = points[first]; - v_prev = points[last]; - v_cur = v_first; - - for ( n = first; n <= last; n++ ) - { - FT_Vector in, out; - FT_Angle angle_diff; - FT_Pos d; - FT_Fixed scale; - - - if ( n < last ) - v_next = points[n + 1]; - else - v_next = v_first; - - /* compute the in and out vectors */ - in.x = v_cur.x - v_prev.x; - in.y = v_cur.y - v_prev.y; - - out.x = v_next.x - v_cur.x; - out.y = v_next.y - v_cur.y; - - angle_in = FT_Atan2( in.x, in.y ); - angle_out = FT_Atan2( out.x, out.y ); - angle_diff = FT_Angle_Diff( angle_in, angle_out ); - scale = FT_Cos( angle_diff / 2 ); - - if ( scale < 0x4000L && scale > -0x4000L ) - in.x = in.y = 0; - else - { - d = FT_DivFix( strength, scale ); - - FT_Vector_From_Polar( &in, d, angle_in + angle_diff / 2 - rotate ); - } - - outline->points[n].x = v_cur.x + strength + in.x; - outline->points[n].y = v_cur.y + strength + in.y; - - v_prev = v_cur; - v_cur = v_next; - } - - first = last + 1; - } - - return FT_Err_Ok; - } - - - /* documentation is in ftoutln.h */ - - FT_EXPORT_DEF( FT_Orientation ) - FT_Outline_Get_Orientation( FT_Outline* outline ) - { - FT_Pos xmin = 32768L; - FT_Pos xmin_ymin = 32768L; - FT_Pos xmin_ymax = -32768L; - FT_Vector* xmin_first = NULL; - FT_Vector* xmin_last = NULL; - - short* contour; - - FT_Vector* first; - FT_Vector* last; - FT_Vector* prev; - FT_Vector* point; - - int i; - FT_Pos ray_y[3]; - FT_Orientation result[3]; - - - if ( !outline || outline->n_points <= 0 ) - return FT_ORIENTATION_TRUETYPE; - - /* We use the nonzero winding rule to find the orientation. */ - /* Since glyph outlines behave much more `regular' than arbitrary */ - /* cubic or quadratic curves, this test deals with the polygon */ - /* only which is spanned up by the control points. */ - - first = outline->points; - for ( contour = outline->contours; - contour < outline->contours + outline->n_contours; - contour++, first = last + 1 ) - { - FT_Pos contour_xmin = 32768L; - FT_Pos contour_xmax = -32768L; - FT_Pos contour_ymin = 32768L; - FT_Pos contour_ymax = -32768L; - - - last = outline->points + *contour; - - /* skip degenerate contours */ - if ( last < first + 2 ) - continue; - - for ( point = first; point <= last; ++point ) - { - if ( point->x < contour_xmin ) - contour_xmin = point->x; - - if ( point->x > contour_xmax ) - contour_xmax = point->x; - - if ( point->y < contour_ymin ) - contour_ymin = point->y; - - if ( point->y > contour_ymax ) - contour_ymax = point->y; - } - - if ( contour_xmin < xmin && - contour_xmin != contour_xmax && - contour_ymin != contour_ymax ) - { - xmin = contour_xmin; - xmin_ymin = contour_ymin; - xmin_ymax = contour_ymax; - xmin_first = first; - xmin_last = last; - } - } - - if ( xmin == 32768 ) - return FT_ORIENTATION_TRUETYPE; - - ray_y[0] = ( xmin_ymin * 3 + xmin_ymax ) >> 2; - ray_y[1] = ( xmin_ymin + xmin_ymax ) >> 1; - ray_y[2] = ( xmin_ymin + xmin_ymax * 3 ) >> 2; - - for ( i = 0; i < 3; i++ ) - { - FT_Pos left_x; - FT_Pos right_x; - FT_Vector* left1; - FT_Vector* left2; - FT_Vector* right1; - FT_Vector* right2; - - - RedoRay: - left_x = 32768L; - right_x = -32768L; - - left1 = left2 = right1 = right2 = NULL; - - prev = xmin_last; - for ( point = xmin_first; point <= xmin_last; prev = point, ++point ) - { - FT_Pos tmp_x; - - - if ( point->y == ray_y[i] || prev->y == ray_y[i] ) - { - ray_y[i]++; - goto RedoRay; - } - - if ( ( point->y < ray_y[i] && prev->y < ray_y[i] ) || - ( point->y > ray_y[i] && prev->y > ray_y[i] ) ) - continue; - - tmp_x = FT_MulDiv( point->x - prev->x, - ray_y[i] - prev->y, - point->y - prev->y ) + prev->x; - - if ( tmp_x < left_x ) - { - left_x = tmp_x; - left1 = prev; - left2 = point; - } - - if ( tmp_x > right_x ) - { - right_x = tmp_x; - right1 = prev; - right2 = point; - } - } - - if ( left1 && right1 ) - { - if ( left1->y < left2->y && right1->y > right2->y ) - result[i] = FT_ORIENTATION_TRUETYPE; - else if ( left1->y > left2->y && right1->y < right2->y ) - result[i] = FT_ORIENTATION_POSTSCRIPT; - else - result[i] = FT_ORIENTATION_NONE; - } - } - - if ( result[0] != FT_ORIENTATION_NONE && - ( result[0] == result[1] || result[0] == result[2] ) ) - return result[0]; - - if ( result[1] != FT_ORIENTATION_NONE && result[1] == result[2] ) - return result[1]; - - return FT_ORIENTATION_TRUETYPE; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftpatent.c b/Sources/libfreetype/freetype/base/ftpatent.c deleted file mode 100644 index 89d89871..00000000 --- a/Sources/libfreetype/freetype/base/ftpatent.c +++ /dev/null @@ -1,281 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftpatent.c */ -/* */ -/* FreeType API for checking patented TrueType bytecode instructions */ -/* (body). */ -/* */ -/* Copyright 2007 by David Turner. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -#include -#include FT_FREETYPE_H -#include FT_TRUETYPE_TAGS_H -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_STREAM_H -#include FT_SERVICE_SFNT_H -#include FT_SERVICE_TRUETYPE_GLYF_H - - - static FT_Bool - _tt_check_patents_in_range( FT_Stream stream, - FT_ULong size ) - { - FT_Bool result = FALSE; - FT_Error error; - FT_Bytes p, end; - - - if ( FT_FRAME_ENTER( size ) ) - return 0; - - p = stream->cursor; - end = p + size; - - while ( p < end ) - { - switch (p[0]) - { - case 0x06: /* SPvTL // */ - case 0x07: /* SPvTL + */ - case 0x08: /* SFvTL // */ - case 0x09: /* SFvTL + */ - case 0x0A: /* SPvFS */ - case 0x0B: /* SFvFS */ - result = TRUE; - goto Exit; - - case 0x40: - if ( p + 1 >= end ) - goto Exit; - - p += p[1] + 2; - break; - - case 0x41: - if ( p + 1 >= end ) - goto Exit; - - p += p[1] * 2 + 2; - break; - - case 0x71: /* DELTAP2 */ - case 0x72: /* DELTAP3 */ - case 0x73: /* DELTAC0 */ - case 0x74: /* DELTAC1 */ - case 0x75: /* DELTAC2 */ - result = TRUE; - goto Exit; - - case 0xB0: - case 0xB1: - case 0xB2: - case 0xB3: - case 0xB4: - case 0xB5: - case 0xB6: - case 0xB7: - p += ( p[0] - 0xB0 ) + 2; - break; - - case 0xB8: - case 0xB9: - case 0xBA: - case 0xBB: - case 0xBC: - case 0xBD: - case 0xBE: - case 0xBF: - p += ( p[0] - 0xB8 ) * 2 + 3; - break; - - default: - p += 1; - break; - } - } - - Exit: - FT_FRAME_EXIT(); - return result; - } - - - static FT_Bool - _tt_check_patents_in_table( FT_Face face, - FT_ULong tag ) - { - FT_Stream stream = face->stream; - FT_Error error; - FT_Service_SFNT_Table service; - FT_Bool result = FALSE; - - - FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE ); - - if ( service ) - { - FT_ULong offset, size; - - - error = service->table_info( face, tag, &offset, &size ); - if ( error || - FT_STREAM_SEEK( offset ) ) - goto Exit; - - result = _tt_check_patents_in_range( stream, size ); - } - - Exit: - return result; - } - - - static FT_Bool - _tt_face_check_patents( FT_Face face ) - { - FT_Stream stream = face->stream; - FT_UInt gindex; - FT_Error error; - FT_Bool result; - - FT_Service_TTGlyf service; - - - result = _tt_check_patents_in_table( face, TTAG_fpgm ); - if ( result ) - goto Exit; - - result = _tt_check_patents_in_table( face, TTAG_prep ); - if ( result ) - goto Exit; - - FT_FACE_FIND_SERVICE( face, service, TT_GLYF ); - if ( service == NULL ) - goto Exit; - - for ( gindex = 0; gindex < (FT_UInt)face->num_glyphs; gindex++ ) - { - FT_ULong offset, num_ins, size; - FT_Int num_contours; - - - offset = service->get_location( face, gindex, &size ); - if ( size == 0 ) - continue; - - if ( FT_STREAM_SEEK( offset ) || - FT_READ_SHORT( num_contours ) ) - continue; - - if ( num_contours >= 0 ) /* simple glyph */ - { - if ( FT_STREAM_SKIP( 8 + num_contours * 2 ) ) - continue; - } - else /* compound glyph */ - { - FT_Bool has_instr = 0; - - - if ( FT_STREAM_SKIP( 8 ) ) - continue; - - /* now read each component */ - for (;;) - { - FT_UInt flags, toskip; - - - if( FT_READ_USHORT( flags ) ) - break; - - toskip = 2 + 1 + 1; - - if ( ( flags & ( 1 << 0 ) ) != 0 ) /* ARGS_ARE_WORDS */ - toskip += 2; - - if ( ( flags & ( 1 << 3 ) ) != 0 ) /* WE_HAVE_A_SCALE */ - toskip += 2; - else if ( ( flags & ( 1 << 6 ) ) != 0 ) /* WE_HAVE_X_Y_SCALE */ - toskip += 4; - else if ( ( flags & ( 1 << 7 ) ) != 0 ) /* WE_HAVE_A_2x2 */ - toskip += 8; - - if ( ( flags & ( 1 << 8 ) ) != 0 ) /* WE_HAVE_INSTRUCTIONS */ - has_instr = 1; - - if ( FT_STREAM_SKIP( toskip ) ) - goto NextGlyph; - - if ( ( flags & ( 1 << 5 ) ) == 0 ) /* MORE_COMPONENTS */ - break; - } - - if ( !has_instr ) - goto NextGlyph; - } - - if ( FT_READ_USHORT( num_ins ) ) - continue; - - result = _tt_check_patents_in_range( stream, num_ins ); - if ( result ) - goto Exit; - - NextGlyph: - ; - } - - Exit: - return result; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Bool ) - FT_Face_CheckTrueTypePatents( FT_Face face ) - { - FT_Bool result = FALSE; - - - if ( face && FT_IS_SFNT( face ) ) - result = _tt_face_check_patents( face ); - - return result; - } - - - /* documentation is in freetype.h */ - - FT_EXPORT_DEF( FT_Bool ) - FT_Face_SetUnpatentedHinting( FT_Face face, - FT_Bool value ) - { - FT_Bool result = 0; - - -#if defined( TT_CONFIG_OPTION_UNPATENTED_HINTING ) && \ - !defined( TT_CONFIG_OPTION_BYTECODE_INTEPRETER ) - if ( face && FT_IS_SFNT( face ) ) - { - result = !face->internal->ignore_unpatented_hinter; - face->internal->ignore_unpatented_hinter = !value; - } -#else - FT_UNUSED( face ); - FT_UNUSED( value ); -#endif - - return result; - } - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftrfork.c b/Sources/libfreetype/freetype/base/ftrfork.c deleted file mode 100644 index c7e2c16e..00000000 --- a/Sources/libfreetype/freetype/base/ftrfork.c +++ /dev/null @@ -1,811 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftrfork.c */ -/* */ -/* Embedded resource forks accessor (body). */ -/* */ -/* Copyright 2004, 2005, 2006, 2007 by */ -/* Masatake YAMATO and Redhat K.K. */ -/* */ -/* FT_Raccess_Get_HeaderInfo() and raccess_guess_darwin_hfsplus() are */ -/* derived from ftobjs.c. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -/***************************************************************************/ -/* Development of the code in this file is support of */ -/* Information-technology Promotion Agency, Japan. */ -/***************************************************************************/ - - -#include -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_RFORK_H - - -#undef FT_COMPONENT -#define FT_COMPONENT trace_raccess - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** Resource fork directory access ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - FT_BASE_DEF( FT_Error ) - FT_Raccess_Get_HeaderInfo( FT_Library library, - FT_Stream stream, - FT_Long rfork_offset, - FT_Long *map_offset, - FT_Long *rdata_pos ) - { - FT_Error error; - unsigned char head[16], head2[16]; - FT_Long map_pos, rdata_len; - int allzeros, allmatch, i; - FT_Long type_list; - - FT_UNUSED( library ); - - - error = FT_Stream_Seek( stream, rfork_offset ); - if ( error ) - return error; - - error = FT_Stream_Read( stream, (FT_Byte *)head, 16 ); - if ( error ) - return error; - - *rdata_pos = rfork_offset + ( ( head[0] << 24 ) | - ( head[1] << 16 ) | - ( head[2] << 8 ) | - head[3] ); - map_pos = rfork_offset + ( ( head[4] << 24 ) | - ( head[5] << 16 ) | - ( head[6] << 8 ) | - head[7] ); - rdata_len = ( head[ 8] << 24 ) | - ( head[ 9] << 16 ) | - ( head[10] << 8 ) | - head[11]; - - /* map_len = head[12] .. head[15] */ - - if ( *rdata_pos + rdata_len != map_pos || map_pos == rfork_offset ) - return FT_Err_Unknown_File_Format; - - error = FT_Stream_Seek( stream, map_pos ); - if ( error ) - return error; - - head2[15] = (FT_Byte)( head[15] + 1 ); /* make it be different */ - - error = FT_Stream_Read( stream, (FT_Byte*)head2, 16 ); - if ( error ) - return error; - - allzeros = 1; - allmatch = 1; - for ( i = 0; i < 16; ++i ) - { - if ( head2[i] != 0 ) - allzeros = 0; - if ( head2[i] != head[i] ) - allmatch = 0; - } - if ( !allzeros && !allmatch ) - return FT_Err_Unknown_File_Format; - - /* If we have reached this point then it is probably a mac resource */ - /* file. Now, does it contain any interesting resources? */ - /* Skip handle to next resource map, the file resource number, and */ - /* attributes. */ - (void)FT_STREAM_SKIP( 4 /* skip handle to next resource map */ - + 2 /* skip file resource number */ - + 2 ); /* skip attributes */ - - if ( FT_READ_USHORT( type_list ) ) - return error; - if ( type_list == -1 ) - return FT_Err_Unknown_File_Format; - - error = FT_Stream_Seek( stream, map_pos + type_list ); - if ( error ) - return error; - - *map_offset = map_pos + type_list; - return FT_Err_Ok; - } - - - static int - ft_raccess_sort_ref_by_id( FT_RFork_Ref* a, - FT_RFork_Ref* b ) - { - if ( a->res_id < b->res_id ) - return -1; - else if ( a->res_id > b->res_id ) - return 1; - else - return 0; - } - - - FT_BASE_DEF( FT_Error ) - FT_Raccess_Get_DataOffsets( FT_Library library, - FT_Stream stream, - FT_Long map_offset, - FT_Long rdata_pos, - FT_Long tag, - FT_Long **offsets, - FT_Long *count ) - { - FT_Error error; - int i, j, cnt, subcnt; - FT_Long tag_internal, rpos; - FT_Memory memory = library->memory; - FT_Long temp; - FT_Long *offsets_internal; - FT_RFork_Ref *ref; - - - error = FT_Stream_Seek( stream, map_offset ); - if ( error ) - return error; - - if ( FT_READ_USHORT( cnt ) ) - return error; - cnt++; - - for ( i = 0; i < cnt; ++i ) - { - if ( FT_READ_LONG( tag_internal ) || - FT_READ_USHORT( subcnt ) || - FT_READ_USHORT( rpos ) ) - return error; - - FT_TRACE2(( "Resource tags: %c%c%c%c\n", - (char)( 0xff & ( tag_internal >> 24 ) ), - (char)( 0xff & ( tag_internal >> 16 ) ), - (char)( 0xff & ( tag_internal >> 8 ) ), - (char)( 0xff & ( tag_internal >> 0 ) ) )); - - if ( tag_internal == tag ) - { - *count = subcnt + 1; - rpos += map_offset; - - error = FT_Stream_Seek( stream, rpos ); - if ( error ) - return error; - - if ( FT_NEW_ARRAY( ref, *count ) ) - return error; - - for ( j = 0; j < *count; ++j ) - { - if ( FT_READ_USHORT( ref[j].res_id ) ) - goto Exit; - if ( FT_STREAM_SKIP( 2 ) ) /* resource name */ - goto Exit; - if ( FT_READ_LONG( temp ) ) - goto Exit; - if ( FT_STREAM_SKIP( 4 ) ) /* mbz */ - goto Exit; - - ref[j].offset = temp & 0xFFFFFFL; - } - - ft_qsort( ref, *count, sizeof ( FT_RFork_Ref ), - ( int(*)(const void*, const void*) ) - ft_raccess_sort_ref_by_id ); - - if ( FT_NEW_ARRAY( offsets_internal, *count ) ) - goto Exit; - - /* XXX: duplicated reference ID, - * gap between reference IDs are acceptable? - * further investigation on Apple implementation is needed. - */ - for ( j = 0; j < *count; ++j ) - offsets_internal[j] = rdata_pos + ref[j].offset; - - *offsets = offsets_internal; - error = FT_Err_Ok; - - Exit: - FT_FREE( ref ); - return error; - } - } - - return FT_Err_Cannot_Open_Resource; - } - - -#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** Guessing functions ****/ - /**** ****/ - /**** When you add a new guessing function, ****/ - /**** update FT_RACCESS_N_RULES in ftrfork.h. ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - typedef FT_Error - (*raccess_guess_func)( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ); - - - static FT_Error - raccess_guess_apple_double( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ); - - static FT_Error - raccess_guess_apple_single( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ); - - static FT_Error - raccess_guess_darwin_ufs_export( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ); - - static FT_Error - raccess_guess_darwin_newvfs( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ); - - static FT_Error - raccess_guess_darwin_hfsplus( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ); - - static FT_Error - raccess_guess_vfat( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ); - - static FT_Error - raccess_guess_linux_cap( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ); - - static FT_Error - raccess_guess_linux_double( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ); - - static FT_Error - raccess_guess_linux_netatalk( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ); - - - /*************************************************************************/ - /**** ****/ - /**** Helper functions ****/ - /**** ****/ - /*************************************************************************/ - - static FT_Error - raccess_guess_apple_generic( FT_Library library, - FT_Stream stream, - char *base_file_name, - FT_Int32 magic, - FT_Long *result_offset ); - - static FT_Error - raccess_guess_linux_double_from_file_name( FT_Library library, - char * file_name, - FT_Long *result_offset ); - - static char * - raccess_make_file_name( FT_Memory memory, - const char *original_name, - const char *insertion ); - - - FT_BASE_DEF( void ) - FT_Raccess_Guess( FT_Library library, - FT_Stream stream, - char* base_name, - char **new_names, - FT_Long *offsets, - FT_Error *errors ) - { - FT_Long i; - - - raccess_guess_func funcs[FT_RACCESS_N_RULES] = - { - raccess_guess_apple_double, - raccess_guess_apple_single, - raccess_guess_darwin_ufs_export, - raccess_guess_darwin_newvfs, - raccess_guess_darwin_hfsplus, - raccess_guess_vfat, - raccess_guess_linux_cap, - raccess_guess_linux_double, - raccess_guess_linux_netatalk, - }; - - for ( i = 0; i < FT_RACCESS_N_RULES; i++ ) - { - new_names[i] = NULL; - if ( NULL != stream ) - errors[i] = FT_Stream_Seek( stream, 0 ); - else - errors[i] = FT_Err_Ok; - - if ( errors[i] ) - continue ; - - errors[i] = (funcs[i])( library, stream, base_name, - &(new_names[i]), &(offsets[i]) ); - } - - return; - } - - - static FT_Error - raccess_guess_apple_double( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ) - { - FT_Int32 magic = ( 0x00 << 24 | 0x05 << 16 | 0x16 << 8 | 0x07 ); - - - *result_file_name = NULL; - if ( NULL == stream ) - return FT_Err_Cannot_Open_Stream; - - return raccess_guess_apple_generic( library, stream, base_file_name, - magic, result_offset ); - } - - - static FT_Error - raccess_guess_apple_single( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ) - { - FT_Int32 magic = (0x00 << 24 | 0x05 << 16 | 0x16 << 8 | 0x00); - - - *result_file_name = NULL; - if ( NULL == stream ) - return FT_Err_Cannot_Open_Stream; - - return raccess_guess_apple_generic( library, stream, base_file_name, - magic, result_offset ); - } - - - static FT_Error - raccess_guess_darwin_ufs_export( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ) - { - char* newpath; - FT_Error error; - FT_Memory memory; - - FT_UNUSED( stream ); - - - memory = library->memory; - newpath = raccess_make_file_name( memory, base_file_name, "._" ); - if ( !newpath ) - return FT_Err_Out_Of_Memory; - - error = raccess_guess_linux_double_from_file_name( library, newpath, - result_offset ); - if ( !error ) - *result_file_name = newpath; - else - FT_FREE( newpath ); - - return error; - } - - - static FT_Error - raccess_guess_darwin_hfsplus( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ) - { - /* - Only meaningful on systems with hfs+ drivers (or Macs). - */ - FT_Error error; - char* newpath; - FT_Memory memory; - FT_Long base_file_len = ft_strlen( base_file_name ); - - FT_UNUSED( stream ); - - - memory = library->memory; - - if ( base_file_len + 6 > FT_INT_MAX ) - return FT_Err_Array_Too_Large; - - if ( FT_ALLOC( newpath, base_file_len + 6 ) ) - return error; - - FT_MEM_COPY( newpath, base_file_name, base_file_len ); - FT_MEM_COPY( newpath + base_file_len, "/rsrc", 6 ); - - *result_file_name = newpath; - *result_offset = 0; - - return FT_Err_Ok; - } - - - static FT_Error - raccess_guess_darwin_newvfs( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ) - { - /* - Only meaningful on systems with Mac OS X (> 10.1). - */ - FT_Error error; - char* newpath; - FT_Memory memory; - FT_Long base_file_len = ft_strlen( base_file_name ); - - FT_UNUSED( stream ); - - - memory = library->memory; - - if ( base_file_len + 18 > FT_INT_MAX ) - return FT_Err_Array_Too_Large; - - if ( FT_ALLOC( newpath, base_file_len + 18 ) ) - return error; - - FT_MEM_COPY( newpath, base_file_name, base_file_len ); - FT_MEM_COPY( newpath + base_file_len, "/..namedfork/rsrc", 18 ); - - *result_file_name = newpath; - *result_offset = 0; - - return FT_Err_Ok; - } - - - static FT_Error - raccess_guess_vfat( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ) - { - char* newpath; - FT_Memory memory; - - FT_UNUSED( stream ); - - - memory = library->memory; - - newpath = raccess_make_file_name( memory, base_file_name, - "resource.frk/" ); - if ( !newpath ) - return FT_Err_Out_Of_Memory; - - *result_file_name = newpath; - *result_offset = 0; - - return FT_Err_Ok; - } - - - static FT_Error - raccess_guess_linux_cap( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ) - { - char* newpath; - FT_Memory memory; - - FT_UNUSED( stream ); - - - memory = library->memory; - - newpath = raccess_make_file_name( memory, base_file_name, ".resource/" ); - if ( !newpath ) - return FT_Err_Out_Of_Memory; - - *result_file_name = newpath; - *result_offset = 0; - - return FT_Err_Ok; - } - - - static FT_Error - raccess_guess_linux_double( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ) - { - char* newpath; - FT_Error error; - FT_Memory memory; - - FT_UNUSED( stream ); - - - memory = library->memory; - - newpath = raccess_make_file_name( memory, base_file_name, "%" ); - if ( !newpath ) - return FT_Err_Out_Of_Memory; - - error = raccess_guess_linux_double_from_file_name( library, newpath, - result_offset ); - if ( !error ) - *result_file_name = newpath; - else - FT_FREE( newpath ); - - return error; - } - - - static FT_Error - raccess_guess_linux_netatalk( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ) - { - char* newpath; - FT_Error error; - FT_Memory memory; - - FT_UNUSED( stream ); - - - memory = library->memory; - - newpath = raccess_make_file_name( memory, base_file_name, - ".AppleDouble/" ); - if ( !newpath ) - return FT_Err_Out_Of_Memory; - - error = raccess_guess_linux_double_from_file_name( library, newpath, - result_offset ); - if ( !error ) - *result_file_name = newpath; - else - FT_FREE( newpath ); - - return error; - } - - - static FT_Error - raccess_guess_apple_generic( FT_Library library, - FT_Stream stream, - char *base_file_name, - FT_Int32 magic, - FT_Long *result_offset ) - { - FT_Int32 magic_from_stream; - FT_Error error; - FT_Int32 version_number = 0; - FT_UShort n_of_entries; - - int i; - FT_UInt32 entry_id, entry_offset, entry_length = 0; - - const FT_UInt32 resource_fork_entry_id = 0x2; - - FT_UNUSED( library ); - FT_UNUSED( base_file_name ); - FT_UNUSED( version_number ); - FT_UNUSED( entry_length ); - - - if ( FT_READ_LONG( magic_from_stream ) ) - return error; - if ( magic_from_stream != magic ) - return FT_Err_Unknown_File_Format; - - if ( FT_READ_LONG( version_number ) ) - return error; - - /* filler */ - error = FT_Stream_Skip( stream, 16 ); - if ( error ) - return error; - - if ( FT_READ_USHORT( n_of_entries ) ) - return error; - if ( n_of_entries == 0 ) - return FT_Err_Unknown_File_Format; - - for ( i = 0; i < n_of_entries; i++ ) - { - if ( FT_READ_LONG( entry_id ) ) - return error; - if ( entry_id == resource_fork_entry_id ) - { - if ( FT_READ_LONG( entry_offset ) || - FT_READ_LONG( entry_length ) ) - continue; - *result_offset = entry_offset; - - return FT_Err_Ok; - } - else - FT_Stream_Skip( stream, 4 + 4 ); /* offset + length */ - } - - return FT_Err_Unknown_File_Format; - } - - - static FT_Error - raccess_guess_linux_double_from_file_name( FT_Library library, - char *file_name, - FT_Long *result_offset ) - { - FT_Open_Args args2; - FT_Stream stream2; - char * nouse = NULL; - FT_Error error; - - - args2.flags = FT_OPEN_PATHNAME; - args2.pathname = file_name; - error = FT_Stream_New( library, &args2, &stream2 ); - if ( error ) - return error; - - error = raccess_guess_apple_double( library, stream2, file_name, - &nouse, result_offset ); - - FT_Stream_Free( stream2, 0 ); - - return error; - } - - - static char* - raccess_make_file_name( FT_Memory memory, - const char *original_name, - const char *insertion ) - { - char* new_name; - char* tmp; - const char* slash; - unsigned new_length; - FT_Error error = FT_Err_Ok; - - FT_UNUSED( error ); - - - new_length = ft_strlen( original_name ) + ft_strlen( insertion ); - if ( FT_ALLOC( new_name, new_length + 1 ) ) - return NULL; - - tmp = ft_strrchr( original_name, '/' ); - if ( tmp ) - { - ft_strncpy( new_name, original_name, tmp - original_name + 1 ); - new_name[tmp - original_name + 1] = '\0'; - slash = tmp + 1; - } - else - { - slash = original_name; - new_name[0] = '\0'; - } - - ft_strcat( new_name, insertion ); - ft_strcat( new_name, slash ); - - return new_name; - } - - -#else /* !FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK */ - - - /*************************************************************************/ - /* Dummy function; just sets errors */ - /*************************************************************************/ - - FT_BASE_DEF( void ) - FT_Raccess_Guess( FT_Library library, - FT_Stream stream, - char *base_name, - char **new_names, - FT_Long *offsets, - FT_Error *errors ) - { - int i; - - FT_UNUSED( library ); - FT_UNUSED( stream ); - FT_UNUSED( base_name ); - - - for ( i = 0; i < FT_RACCESS_N_RULES; i++ ) - { - new_names[i] = NULL; - offsets[i] = 0; - errors[i] = FT_Err_Unimplemented_Feature; - } - } - - -#endif /* !FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftstream.c b/Sources/libfreetype/freetype/base/ftstream.c deleted file mode 100644 index 3bc78d52..00000000 --- a/Sources/libfreetype/freetype/base/ftstream.c +++ /dev/null @@ -1,845 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftstream.c */ -/* */ -/* I/O stream support (body). */ -/* */ -/* Copyright 2000-2001, 2002, 2004, 2005, 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_DEBUG_H - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_stream - - - FT_BASE_DEF( void ) - FT_Stream_OpenMemory( FT_Stream stream, - const FT_Byte* base, - FT_ULong size ) - { - stream->base = (FT_Byte*) base; - stream->size = size; - stream->pos = 0; - stream->cursor = 0; - stream->read = 0; - stream->close = 0; - } - - - FT_BASE_DEF( void ) - FT_Stream_Close( FT_Stream stream ) - { - if ( stream && stream->close ) - stream->close( stream ); - } - - - FT_BASE_DEF( FT_Error ) - FT_Stream_Seek( FT_Stream stream, - FT_ULong pos ) - { - FT_Error error = FT_Err_Ok; - - - stream->pos = pos; - - if ( stream->read ) - { - if ( stream->read( stream, pos, 0, 0 ) ) - { - FT_ERROR(( "FT_Stream_Seek: invalid i/o; pos = 0x%lx, size = 0x%lx\n", - pos, stream->size )); - - error = FT_Err_Invalid_Stream_Operation; - } - } - /* note that seeking to the first position after the file is valid */ - else if ( pos > stream->size ) - { - FT_ERROR(( "FT_Stream_Seek: invalid i/o; pos = 0x%lx, size = 0x%lx\n", - pos, stream->size )); - - error = FT_Err_Invalid_Stream_Operation; - } - - return error; - } - - - FT_BASE_DEF( FT_Error ) - FT_Stream_Skip( FT_Stream stream, - FT_Long distance ) - { - if ( distance < 0 ) - return FT_Err_Invalid_Stream_Operation; - - return FT_Stream_Seek( stream, (FT_ULong)( stream->pos + distance ) ); - } - - - FT_BASE_DEF( FT_Long ) - FT_Stream_Pos( FT_Stream stream ) - { - return stream->pos; - } - - - FT_BASE_DEF( FT_Error ) - FT_Stream_Read( FT_Stream stream, - FT_Byte* buffer, - FT_ULong count ) - { - return FT_Stream_ReadAt( stream, stream->pos, buffer, count ); - } - - - FT_BASE_DEF( FT_Error ) - FT_Stream_ReadAt( FT_Stream stream, - FT_ULong pos, - FT_Byte* buffer, - FT_ULong count ) - { - FT_Error error = FT_Err_Ok; - FT_ULong read_bytes; - - - if ( pos >= stream->size ) - { - FT_ERROR(( "FT_Stream_ReadAt: invalid i/o; pos = 0x%lx, size = 0x%lx\n", - pos, stream->size )); - - return FT_Err_Invalid_Stream_Operation; - } - - if ( stream->read ) - read_bytes = stream->read( stream, pos, buffer, count ); - else - { - read_bytes = stream->size - pos; - if ( read_bytes > count ) - read_bytes = count; - - FT_MEM_COPY( buffer, stream->base + pos, read_bytes ); - } - - stream->pos = pos + read_bytes; - - if ( read_bytes < count ) - { - FT_ERROR(( "FT_Stream_ReadAt:" )); - FT_ERROR(( " invalid read; expected %lu bytes, got %lu\n", - count, read_bytes )); - - error = FT_Err_Invalid_Stream_Operation; - } - - return error; - } - - - FT_BASE_DEF( FT_ULong ) - FT_Stream_TryRead( FT_Stream stream, - FT_Byte* buffer, - FT_ULong count ) - { - FT_ULong read_bytes = 0; - - - if ( stream->pos >= stream->size ) - goto Exit; - - if ( stream->read ) - read_bytes = stream->read( stream, stream->pos, buffer, count ); - else - { - read_bytes = stream->size - stream->pos; - if ( read_bytes > count ) - read_bytes = count; - - FT_MEM_COPY( buffer, stream->base + stream->pos, read_bytes ); - } - - stream->pos += read_bytes; - - Exit: - return read_bytes; - } - - - FT_BASE_DEF( FT_Error ) - FT_Stream_ExtractFrame( FT_Stream stream, - FT_ULong count, - FT_Byte** pbytes ) - { - FT_Error error; - - - error = FT_Stream_EnterFrame( stream, count ); - if ( !error ) - { - *pbytes = (FT_Byte*)stream->cursor; - - /* equivalent to FT_Stream_ExitFrame(), with no memory block release */ - stream->cursor = 0; - stream->limit = 0; - } - - return error; - } - - - FT_BASE_DEF( void ) - FT_Stream_ReleaseFrame( FT_Stream stream, - FT_Byte** pbytes ) - { - if ( stream->read ) - { - FT_Memory memory = stream->memory; - -#ifdef FT_DEBUG_MEMORY - ft_mem_free( memory, *pbytes ); - *pbytes = NULL; -#else - FT_FREE( *pbytes ); -#endif - } - *pbytes = 0; - } - - - FT_BASE_DEF( FT_Error ) - FT_Stream_EnterFrame( FT_Stream stream, - FT_ULong count ) - { - FT_Error error = FT_Err_Ok; - FT_ULong read_bytes; - - - /* check for nested frame access */ - FT_ASSERT( stream && stream->cursor == 0 ); - - if ( stream->read ) - { - /* allocate the frame in memory */ - FT_Memory memory = stream->memory; - -#ifdef FT_DEBUG_MEMORY - /* assume _ft_debug_file and _ft_debug_lineno are already set */ - stream->base = (unsigned char*)ft_mem_qalloc( memory, count, &error ); - if ( error ) - goto Exit; -#else - if ( FT_QALLOC( stream->base, count ) ) - goto Exit; -#endif - /* read it */ - read_bytes = stream->read( stream, stream->pos, - stream->base, count ); - if ( read_bytes < count ) - { - FT_ERROR(( "FT_Stream_EnterFrame:" )); - FT_ERROR(( " invalid read; expected %lu bytes, got %lu\n", - count, read_bytes )); - - FT_FREE( stream->base ); - error = FT_Err_Invalid_Stream_Operation; - } - stream->cursor = stream->base; - stream->limit = stream->cursor + count; - stream->pos += read_bytes; - } - else - { - /* check current and new position */ - if ( stream->pos >= stream->size || - stream->pos + count > stream->size ) - { - FT_ERROR(( "FT_Stream_EnterFrame:" )); - FT_ERROR(( " invalid i/o; pos = 0x%lx, count = %lu, size = 0x%lx\n", - stream->pos, count, stream->size )); - - error = FT_Err_Invalid_Stream_Operation; - goto Exit; - } - - /* set cursor */ - stream->cursor = stream->base + stream->pos; - stream->limit = stream->cursor + count; - stream->pos += count; - } - - Exit: - return error; - } - - - FT_BASE_DEF( void ) - FT_Stream_ExitFrame( FT_Stream stream ) - { - /* IMPORTANT: The assertion stream->cursor != 0 was removed, given */ - /* that it is possible to access a frame of length 0 in */ - /* some weird fonts (usually, when accessing an array of */ - /* 0 records, like in some strange kern tables). */ - /* */ - /* In this case, the loader code handles the 0-length table */ - /* gracefully; however, stream.cursor is really set to 0 by the */ - /* FT_Stream_EnterFrame() call, and this is not an error. */ - /* */ - FT_ASSERT( stream ); - - if ( stream->read ) - { - FT_Memory memory = stream->memory; - -#ifdef FT_DEBUG_MEMORY - ft_mem_free( memory, stream->base ); - stream->base = NULL; -#else - FT_FREE( stream->base ); -#endif - } - stream->cursor = 0; - stream->limit = 0; - } - - - FT_BASE_DEF( FT_Char ) - FT_Stream_GetChar( FT_Stream stream ) - { - FT_Char result; - - - FT_ASSERT( stream && stream->cursor ); - - result = 0; - if ( stream->cursor < stream->limit ) - result = *stream->cursor++; - - return result; - } - - - FT_BASE_DEF( FT_Short ) - FT_Stream_GetShort( FT_Stream stream ) - { - FT_Byte* p; - FT_Short result; - - - FT_ASSERT( stream && stream->cursor ); - - result = 0; - p = stream->cursor; - if ( p + 1 < stream->limit ) - result = FT_NEXT_SHORT( p ); - stream->cursor = p; - - return result; - } - - - FT_BASE_DEF( FT_Short ) - FT_Stream_GetShortLE( FT_Stream stream ) - { - FT_Byte* p; - FT_Short result; - - - FT_ASSERT( stream && stream->cursor ); - - result = 0; - p = stream->cursor; - if ( p + 1 < stream->limit ) - result = FT_NEXT_SHORT_LE( p ); - stream->cursor = p; - - return result; - } - - - FT_BASE_DEF( FT_Long ) - FT_Stream_GetOffset( FT_Stream stream ) - { - FT_Byte* p; - FT_Long result; - - - FT_ASSERT( stream && stream->cursor ); - - result = 0; - p = stream->cursor; - if ( p + 2 < stream->limit ) - result = FT_NEXT_OFF3( p ); - stream->cursor = p; - return result; - } - - - FT_BASE_DEF( FT_Long ) - FT_Stream_GetLong( FT_Stream stream ) - { - FT_Byte* p; - FT_Long result; - - - FT_ASSERT( stream && stream->cursor ); - - result = 0; - p = stream->cursor; - if ( p + 3 < stream->limit ) - result = FT_NEXT_LONG( p ); - stream->cursor = p; - return result; - } - - - FT_BASE_DEF( FT_Long ) - FT_Stream_GetLongLE( FT_Stream stream ) - { - FT_Byte* p; - FT_Long result; - - - FT_ASSERT( stream && stream->cursor ); - - result = 0; - p = stream->cursor; - if ( p + 3 < stream->limit ) - result = FT_NEXT_LONG_LE( p ); - stream->cursor = p; - return result; - } - - - FT_BASE_DEF( FT_Char ) - FT_Stream_ReadChar( FT_Stream stream, - FT_Error* error ) - { - FT_Byte result = 0; - - - FT_ASSERT( stream ); - - *error = FT_Err_Ok; - - if ( stream->read ) - { - if ( stream->read( stream, stream->pos, &result, 1L ) != 1L ) - goto Fail; - } - else - { - if ( stream->pos < stream->size ) - result = stream->base[stream->pos]; - else - goto Fail; - } - stream->pos++; - - return result; - - Fail: - *error = FT_Err_Invalid_Stream_Operation; - FT_ERROR(( "FT_Stream_ReadChar: invalid i/o; pos = 0x%lx, size = 0x%lx\n", - stream->pos, stream->size )); - - return 0; - } - - - FT_BASE_DEF( FT_Short ) - FT_Stream_ReadShort( FT_Stream stream, - FT_Error* error ) - { - FT_Byte reads[2]; - FT_Byte* p = 0; - FT_Short result = 0; - - - FT_ASSERT( stream ); - - *error = FT_Err_Ok; - - if ( stream->pos + 1 < stream->size ) - { - if ( stream->read ) - { - if ( stream->read( stream, stream->pos, reads, 2L ) != 2L ) - goto Fail; - - p = reads; - } - else - { - p = stream->base + stream->pos; - } - - if ( p ) - result = FT_NEXT_SHORT( p ); - } - else - goto Fail; - - stream->pos += 2; - - return result; - - Fail: - *error = FT_Err_Invalid_Stream_Operation; - FT_ERROR(( "FT_Stream_ReadShort:" )); - FT_ERROR(( " invalid i/o; pos = 0x%lx, size = 0x%lx\n", - stream->pos, stream->size )); - - return 0; - } - - - FT_BASE_DEF( FT_Short ) - FT_Stream_ReadShortLE( FT_Stream stream, - FT_Error* error ) - { - FT_Byte reads[2]; - FT_Byte* p = 0; - FT_Short result = 0; - - - FT_ASSERT( stream ); - - *error = FT_Err_Ok; - - if ( stream->pos + 1 < stream->size ) - { - if ( stream->read ) - { - if ( stream->read( stream, stream->pos, reads, 2L ) != 2L ) - goto Fail; - - p = reads; - } - else - { - p = stream->base + stream->pos; - } - - if ( p ) - result = FT_NEXT_SHORT_LE( p ); - } - else - goto Fail; - - stream->pos += 2; - - return result; - - Fail: - *error = FT_Err_Invalid_Stream_Operation; - FT_ERROR(( "FT_Stream_ReadShortLE:" )); - FT_ERROR(( " invalid i/o; pos = 0x%lx, size = 0x%lx\n", - stream->pos, stream->size )); - - return 0; - } - - - FT_BASE_DEF( FT_Long ) - FT_Stream_ReadOffset( FT_Stream stream, - FT_Error* error ) - { - FT_Byte reads[3]; - FT_Byte* p = 0; - FT_Long result = 0; - - - FT_ASSERT( stream ); - - *error = FT_Err_Ok; - - if ( stream->pos + 2 < stream->size ) - { - if ( stream->read ) - { - if (stream->read( stream, stream->pos, reads, 3L ) != 3L ) - goto Fail; - - p = reads; - } - else - { - p = stream->base + stream->pos; - } - - if ( p ) - result = FT_NEXT_OFF3( p ); - } - else - goto Fail; - - stream->pos += 3; - - return result; - - Fail: - *error = FT_Err_Invalid_Stream_Operation; - FT_ERROR(( "FT_Stream_ReadOffset:" )); - FT_ERROR(( " invalid i/o; pos = 0x%lx, size = 0x%lx\n", - stream->pos, stream->size )); - - return 0; - } - - - FT_BASE_DEF( FT_Long ) - FT_Stream_ReadLong( FT_Stream stream, - FT_Error* error ) - { - FT_Byte reads[4]; - FT_Byte* p = 0; - FT_Long result = 0; - - - FT_ASSERT( stream ); - - *error = FT_Err_Ok; - - if ( stream->pos + 3 < stream->size ) - { - if ( stream->read ) - { - if ( stream->read( stream, stream->pos, reads, 4L ) != 4L ) - goto Fail; - - p = reads; - } - else - { - p = stream->base + stream->pos; - } - - if ( p ) - result = FT_NEXT_LONG( p ); - } - else - goto Fail; - - stream->pos += 4; - - return result; - - Fail: - FT_ERROR(( "FT_Stream_ReadLong: invalid i/o; pos = 0x%lx, size = 0x%lx\n", - stream->pos, stream->size )); - *error = FT_Err_Invalid_Stream_Operation; - - return 0; - } - - - FT_BASE_DEF( FT_Long ) - FT_Stream_ReadLongLE( FT_Stream stream, - FT_Error* error ) - { - FT_Byte reads[4]; - FT_Byte* p = 0; - FT_Long result = 0; - - - FT_ASSERT( stream ); - - *error = FT_Err_Ok; - - if ( stream->pos + 3 < stream->size ) - { - if ( stream->read ) - { - if ( stream->read( stream, stream->pos, reads, 4L ) != 4L ) - goto Fail; - - p = reads; - } - else - { - p = stream->base + stream->pos; - } - - if ( p ) - result = FT_NEXT_LONG_LE( p ); - } - else - goto Fail; - - stream->pos += 4; - - return result; - - Fail: - FT_ERROR(( "FT_Stream_ReadLongLE:" )); - FT_ERROR(( " invalid i/o; pos = 0x%lx, size = 0x%lx\n", - stream->pos, stream->size )); - *error = FT_Err_Invalid_Stream_Operation; - - return 0; - } - - - FT_BASE_DEF( FT_Error ) - FT_Stream_ReadFields( FT_Stream stream, - const FT_Frame_Field* fields, - void* structure ) - { - FT_Error error; - FT_Bool frame_accessed = 0; - FT_Byte* cursor = stream->cursor; - - - if ( !fields || !stream ) - return FT_Err_Invalid_Argument; - - error = FT_Err_Ok; - do - { - FT_ULong value; - FT_Int sign_shift; - FT_Byte* p; - - - switch ( fields->value ) - { - case ft_frame_start: /* access a new frame */ - error = FT_Stream_EnterFrame( stream, fields->offset ); - if ( error ) - goto Exit; - - frame_accessed = 1; - cursor = stream->cursor; - fields++; - continue; /* loop! */ - - case ft_frame_bytes: /* read a byte sequence */ - case ft_frame_skip: /* skip some bytes */ - { - FT_UInt len = fields->size; - - - if ( cursor + len > stream->limit ) - { - error = FT_Err_Invalid_Stream_Operation; - goto Exit; - } - - if ( fields->value == ft_frame_bytes ) - { - p = (FT_Byte*)structure + fields->offset; - FT_MEM_COPY( p, cursor, len ); - } - cursor += len; - fields++; - continue; - } - - case ft_frame_byte: - case ft_frame_schar: /* read a single byte */ - value = FT_NEXT_BYTE(cursor); - sign_shift = 24; - break; - - case ft_frame_short_be: - case ft_frame_ushort_be: /* read a 2-byte big-endian short */ - value = FT_NEXT_USHORT(cursor); - sign_shift = 16; - break; - - case ft_frame_short_le: - case ft_frame_ushort_le: /* read a 2-byte little-endian short */ - value = FT_NEXT_USHORT_LE(cursor); - sign_shift = 16; - break; - - case ft_frame_long_be: - case ft_frame_ulong_be: /* read a 4-byte big-endian long */ - value = FT_NEXT_ULONG(cursor); - sign_shift = 0; - break; - - case ft_frame_long_le: - case ft_frame_ulong_le: /* read a 4-byte little-endian long */ - value = FT_NEXT_ULONG_LE(cursor); - sign_shift = 0; - break; - - case ft_frame_off3_be: - case ft_frame_uoff3_be: /* read a 3-byte big-endian long */ - value = FT_NEXT_UOFF3(cursor); - sign_shift = 8; - break; - - case ft_frame_off3_le: - case ft_frame_uoff3_le: /* read a 3-byte little-endian long */ - value = FT_NEXT_UOFF3_LE(cursor); - sign_shift = 8; - break; - - default: - /* otherwise, exit the loop */ - stream->cursor = cursor; - goto Exit; - } - - /* now, compute the signed value is necessary */ - if ( fields->value & FT_FRAME_OP_SIGNED ) - value = (FT_ULong)( (FT_Int32)( value << sign_shift ) >> sign_shift ); - - /* finally, store the value in the object */ - - p = (FT_Byte*)structure + fields->offset; - switch ( fields->size ) - { - case (8 / FT_CHAR_BIT): - *(FT_Byte*)p = (FT_Byte)value; - break; - - case (16 / FT_CHAR_BIT): - *(FT_UShort*)p = (FT_UShort)value; - break; - - case (32 / FT_CHAR_BIT): - *(FT_UInt32*)p = (FT_UInt32)value; - break; - - default: /* for 64-bit systems */ - *(FT_ULong*)p = (FT_ULong)value; - } - - /* go to next field */ - fields++; - } - while ( 1 ); - - Exit: - /* close the frame if it was opened by this read */ - if ( frame_accessed ) - FT_Stream_ExitFrame( stream ); - - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftstroke.c b/Sources/libfreetype/freetype/base/ftstroke.c deleted file mode 100644 index 21ace6fc..00000000 --- a/Sources/libfreetype/freetype/base/ftstroke.c +++ /dev/null @@ -1,2010 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftstroke.c */ -/* */ -/* FreeType path stroker (body). */ -/* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_STROKER_H -#include FT_TRIGONOMETRY_H -#include FT_OUTLINE_H -#include FT_INTERNAL_MEMORY_H -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_OBJECTS_H - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( FT_StrokerBorder ) - FT_Outline_GetInsideBorder( FT_Outline* outline ) - { - FT_Orientation o = FT_Outline_Get_Orientation( outline ); - - - return o == FT_ORIENTATION_TRUETYPE ? FT_STROKER_BORDER_RIGHT - : FT_STROKER_BORDER_LEFT ; - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( FT_StrokerBorder ) - FT_Outline_GetOutsideBorder( FT_Outline* outline ) - { - FT_Orientation o = FT_Outline_Get_Orientation( outline ); - - - return o == FT_ORIENTATION_TRUETYPE ? FT_STROKER_BORDER_LEFT - : FT_STROKER_BORDER_RIGHT ; - } - - - /***************************************************************************/ - /***************************************************************************/ - /***** *****/ - /***** BEZIER COMPUTATIONS *****/ - /***** *****/ - /***************************************************************************/ - /***************************************************************************/ - -#define FT_SMALL_CONIC_THRESHOLD ( FT_ANGLE_PI / 6 ) -#define FT_SMALL_CUBIC_THRESHOLD ( FT_ANGLE_PI / 6 ) -#define FT_EPSILON 2 - -#define FT_IS_SMALL( x ) ( (x) > -FT_EPSILON && (x) < FT_EPSILON ) - - - static FT_Pos - ft_pos_abs( FT_Pos x ) - { - return x >= 0 ? x : -x ; - } - - - static void - ft_conic_split( FT_Vector* base ) - { - FT_Pos a, b; - - - base[4].x = base[2].x; - b = base[1].x; - a = base[3].x = ( base[2].x + b ) / 2; - b = base[1].x = ( base[0].x + b ) / 2; - base[2].x = ( a + b ) / 2; - - base[4].y = base[2].y; - b = base[1].y; - a = base[3].y = ( base[2].y + b ) / 2; - b = base[1].y = ( base[0].y + b ) / 2; - base[2].y = ( a + b ) / 2; - } - - - static FT_Bool - ft_conic_is_small_enough( FT_Vector* base, - FT_Angle *angle_in, - FT_Angle *angle_out ) - { - FT_Vector d1, d2; - FT_Angle theta; - FT_Int close1, close2; - - - d1.x = base[1].x - base[2].x; - d1.y = base[1].y - base[2].y; - d2.x = base[0].x - base[1].x; - d2.y = base[0].y - base[1].y; - - close1 = FT_IS_SMALL( d1.x ) && FT_IS_SMALL( d1.y ); - close2 = FT_IS_SMALL( d2.x ) && FT_IS_SMALL( d2.y ); - - if ( close1 ) - { - if ( close2 ) - *angle_in = *angle_out = 0; - else - *angle_in = *angle_out = FT_Atan2( d2.x, d2.y ); - } - else if ( close2 ) - { - *angle_in = *angle_out = FT_Atan2( d1.x, d1.y ); - } - else - { - *angle_in = FT_Atan2( d1.x, d1.y ); - *angle_out = FT_Atan2( d2.x, d2.y ); - } - - theta = ft_pos_abs( FT_Angle_Diff( *angle_in, *angle_out ) ); - - return FT_BOOL( theta < FT_SMALL_CONIC_THRESHOLD ); - } - - - static void - ft_cubic_split( FT_Vector* base ) - { - FT_Pos a, b, c, d; - - - base[6].x = base[3].x; - c = base[1].x; - d = base[2].x; - base[1].x = a = ( base[0].x + c ) / 2; - base[5].x = b = ( base[3].x + d ) / 2; - c = ( c + d ) / 2; - base[2].x = a = ( a + c ) / 2; - base[4].x = b = ( b + c ) / 2; - base[3].x = ( a + b ) / 2; - - base[6].y = base[3].y; - c = base[1].y; - d = base[2].y; - base[1].y = a = ( base[0].y + c ) / 2; - base[5].y = b = ( base[3].y + d ) / 2; - c = ( c + d ) / 2; - base[2].y = a = ( a + c ) / 2; - base[4].y = b = ( b + c ) / 2; - base[3].y = ( a + b ) / 2; - } - - - static FT_Bool - ft_cubic_is_small_enough( FT_Vector* base, - FT_Angle *angle_in, - FT_Angle *angle_mid, - FT_Angle *angle_out ) - { - FT_Vector d1, d2, d3; - FT_Angle theta1, theta2; - FT_Int close1, close2, close3; - - - d1.x = base[2].x - base[3].x; - d1.y = base[2].y - base[3].y; - d2.x = base[1].x - base[2].x; - d2.y = base[1].y - base[2].y; - d3.x = base[0].x - base[1].x; - d3.y = base[0].y - base[1].y; - - close1 = FT_IS_SMALL( d1.x ) && FT_IS_SMALL( d1.y ); - close2 = FT_IS_SMALL( d2.x ) && FT_IS_SMALL( d2.y ); - close3 = FT_IS_SMALL( d3.x ) && FT_IS_SMALL( d3.y ); - - if ( close1 || close3 ) - { - if ( close2 ) - { - /* basically a point */ - *angle_in = *angle_out = *angle_mid = 0; - } - else if ( close1 ) - { - *angle_in = *angle_mid = FT_Atan2( d2.x, d2.y ); - *angle_out = FT_Atan2( d3.x, d3.y ); - } - else /* close2 */ - { - *angle_in = FT_Atan2( d1.x, d1.y ); - *angle_mid = *angle_out = FT_Atan2( d2.x, d2.y ); - } - } - else if ( close2 ) - { - *angle_in = *angle_mid = FT_Atan2( d1.x, d1.y ); - *angle_out = FT_Atan2( d3.x, d3.y ); - } - else - { - *angle_in = FT_Atan2( d1.x, d1.y ); - *angle_mid = FT_Atan2( d2.x, d2.y ); - *angle_out = FT_Atan2( d3.x, d3.y ); - } - - theta1 = ft_pos_abs( FT_Angle_Diff( *angle_in, *angle_mid ) ); - theta2 = ft_pos_abs( FT_Angle_Diff( *angle_mid, *angle_out ) ); - - return FT_BOOL( theta1 < FT_SMALL_CUBIC_THRESHOLD && - theta2 < FT_SMALL_CUBIC_THRESHOLD ); - } - - - /***************************************************************************/ - /***************************************************************************/ - /***** *****/ - /***** STROKE BORDERS *****/ - /***** *****/ - /***************************************************************************/ - /***************************************************************************/ - - typedef enum FT_StrokeTags_ - { - FT_STROKE_TAG_ON = 1, /* on-curve point */ - FT_STROKE_TAG_CUBIC = 2, /* cubic off-point */ - FT_STROKE_TAG_BEGIN = 4, /* sub-path start */ - FT_STROKE_TAG_END = 8 /* sub-path end */ - - } FT_StrokeTags; - -#define FT_STROKE_TAG_BEGIN_END (FT_STROKE_TAG_BEGIN|FT_STROKE_TAG_END) - - typedef struct FT_StrokeBorderRec_ - { - FT_UInt num_points; - FT_UInt max_points; - FT_Vector* points; - FT_Byte* tags; - FT_Bool movable; - FT_Int start; /* index of current sub-path start point */ - FT_Memory memory; - FT_Bool valid; - - } FT_StrokeBorderRec, *FT_StrokeBorder; - - - static FT_Error - ft_stroke_border_grow( FT_StrokeBorder border, - FT_UInt new_points ) - { - FT_UInt old_max = border->max_points; - FT_UInt new_max = border->num_points + new_points; - FT_Error error = 0; - - - if ( new_max > old_max ) - { - FT_UInt cur_max = old_max; - FT_Memory memory = border->memory; - - - while ( cur_max < new_max ) - cur_max += ( cur_max >> 1 ) + 16; - - if ( FT_RENEW_ARRAY( border->points, old_max, cur_max ) || - FT_RENEW_ARRAY( border->tags, old_max, cur_max ) ) - goto Exit; - - border->max_points = cur_max; - } - Exit: - return error; - } - - - static void - ft_stroke_border_close( FT_StrokeBorder border, - FT_Bool reverse ) - { - FT_UInt start = border->start; - FT_UInt count = border->num_points; - - - FT_ASSERT( border->start >= 0 ); - - /* don't record empty paths! */ - if ( count <= start + 1U ) - border->num_points = start; - else - { - /* copy the last point to the start of this sub-path, since */ - /* it contains the `adjusted' starting coordinates */ - border->num_points = --count; - border->points[start] = border->points[count]; - - if ( reverse ) - { - /* reverse the points */ - { - FT_Vector* vec1 = border->points + start + 1; - FT_Vector* vec2 = border->points + count - 1; - - - for ( ; vec1 < vec2; vec1++, vec2-- ) - { - FT_Vector tmp; - - - tmp = *vec1; - *vec1 = *vec2; - *vec2 = tmp; - } - } - - /* then the tags */ - { - FT_Byte* tag1 = border->tags + start + 1; - FT_Byte* tag2 = border->tags + count - 1; - - - for ( ; tag1 < tag2; tag1++, tag2-- ) - { - FT_Byte tmp; - - - tmp = *tag1; - *tag1 = *tag2; - *tag2 = tmp; - } - } - } - - border->tags[start ] |= FT_STROKE_TAG_BEGIN; - border->tags[count - 1] |= FT_STROKE_TAG_END; - } - - border->start = -1; - border->movable = 0; - } - - - static FT_Error - ft_stroke_border_lineto( FT_StrokeBorder border, - FT_Vector* to, - FT_Bool movable ) - { - FT_Error error = 0; - - - FT_ASSERT( border->start >= 0 ); - - if ( border->movable ) - { - /* move last point */ - border->points[border->num_points - 1] = *to; - } - else - { - /* add one point */ - error = ft_stroke_border_grow( border, 1 ); - if ( !error ) - { - FT_Vector* vec = border->points + border->num_points; - FT_Byte* tag = border->tags + border->num_points; - - - vec[0] = *to; - tag[0] = FT_STROKE_TAG_ON; - - border->num_points += 1; - } - } - border->movable = movable; - return error; - } - - - static FT_Error - ft_stroke_border_conicto( FT_StrokeBorder border, - FT_Vector* control, - FT_Vector* to ) - { - FT_Error error; - - - FT_ASSERT( border->start >= 0 ); - - error = ft_stroke_border_grow( border, 2 ); - if ( !error ) - { - FT_Vector* vec = border->points + border->num_points; - FT_Byte* tag = border->tags + border->num_points; - - vec[0] = *control; - vec[1] = *to; - - tag[0] = 0; - tag[1] = FT_STROKE_TAG_ON; - - border->num_points += 2; - } - border->movable = 0; - return error; - } - - - static FT_Error - ft_stroke_border_cubicto( FT_StrokeBorder border, - FT_Vector* control1, - FT_Vector* control2, - FT_Vector* to ) - { - FT_Error error; - - - FT_ASSERT( border->start >= 0 ); - - error = ft_stroke_border_grow( border, 3 ); - if ( !error ) - { - FT_Vector* vec = border->points + border->num_points; - FT_Byte* tag = border->tags + border->num_points; - - - vec[0] = *control1; - vec[1] = *control2; - vec[2] = *to; - - tag[0] = FT_STROKE_TAG_CUBIC; - tag[1] = FT_STROKE_TAG_CUBIC; - tag[2] = FT_STROKE_TAG_ON; - - border->num_points += 3; - } - border->movable = 0; - return error; - } - - -#define FT_ARC_CUBIC_ANGLE ( FT_ANGLE_PI / 2 ) - - - static FT_Error - ft_stroke_border_arcto( FT_StrokeBorder border, - FT_Vector* center, - FT_Fixed radius, - FT_Angle angle_start, - FT_Angle angle_diff ) - { - FT_Angle total, angle, step, rotate, next, theta; - FT_Vector a, b, a2, b2; - FT_Fixed length; - FT_Error error = 0; - - - /* compute start point */ - FT_Vector_From_Polar( &a, radius, angle_start ); - a.x += center->x; - a.y += center->y; - - total = angle_diff; - angle = angle_start; - rotate = ( angle_diff >= 0 ) ? FT_ANGLE_PI2 : -FT_ANGLE_PI2; - - while ( total != 0 ) - { - step = total; - if ( step > FT_ARC_CUBIC_ANGLE ) - step = FT_ARC_CUBIC_ANGLE; - - else if ( step < -FT_ARC_CUBIC_ANGLE ) - step = -FT_ARC_CUBIC_ANGLE; - - next = angle + step; - theta = step; - if ( theta < 0 ) - theta = -theta; - - theta >>= 1; - - /* compute end point */ - FT_Vector_From_Polar( &b, radius, next ); - b.x += center->x; - b.y += center->y; - - /* compute first and second control points */ - length = FT_MulDiv( radius, FT_Sin( theta ) * 4, - ( 0x10000L + FT_Cos( theta ) ) * 3 ); - - FT_Vector_From_Polar( &a2, length, angle + rotate ); - a2.x += a.x; - a2.y += a.y; - - FT_Vector_From_Polar( &b2, length, next - rotate ); - b2.x += b.x; - b2.y += b.y; - - /* add cubic arc */ - error = ft_stroke_border_cubicto( border, &a2, &b2, &b ); - if ( error ) - break; - - /* process the rest of the arc ?? */ - a = b; - total -= step; - angle = next; - } - - return error; - } - - - static FT_Error - ft_stroke_border_moveto( FT_StrokeBorder border, - FT_Vector* to ) - { - /* close current open path if any ? */ - if ( border->start >= 0 ) - ft_stroke_border_close( border, 0 ); - - border->start = border->num_points; - border->movable = 0; - - return ft_stroke_border_lineto( border, to, 0 ); - } - - - static void - ft_stroke_border_init( FT_StrokeBorder border, - FT_Memory memory ) - { - border->memory = memory; - border->points = NULL; - border->tags = NULL; - - border->num_points = 0; - border->max_points = 0; - border->start = -1; - border->valid = 0; - } - - - static void - ft_stroke_border_reset( FT_StrokeBorder border ) - { - border->num_points = 0; - border->start = -1; - border->valid = 0; - } - - - static void - ft_stroke_border_done( FT_StrokeBorder border ) - { - FT_Memory memory = border->memory; - - - FT_FREE( border->points ); - FT_FREE( border->tags ); - - border->num_points = 0; - border->max_points = 0; - border->start = -1; - border->valid = 0; - } - - - static FT_Error - ft_stroke_border_get_counts( FT_StrokeBorder border, - FT_UInt *anum_points, - FT_UInt *anum_contours ) - { - FT_Error error = 0; - FT_UInt num_points = 0; - FT_UInt num_contours = 0; - - FT_UInt count = border->num_points; - FT_Vector* point = border->points; - FT_Byte* tags = border->tags; - FT_Int in_contour = 0; - - - for ( ; count > 0; count--, num_points++, point++, tags++ ) - { - if ( tags[0] & FT_STROKE_TAG_BEGIN ) - { - if ( in_contour != 0 ) - goto Fail; - - in_contour = 1; - } - else if ( in_contour == 0 ) - goto Fail; - - if ( tags[0] & FT_STROKE_TAG_END ) - { - if ( in_contour == 0 ) - goto Fail; - - in_contour = 0; - num_contours++; - } - } - - if ( in_contour != 0 ) - goto Fail; - - border->valid = 1; - - Exit: - *anum_points = num_points; - *anum_contours = num_contours; - return error; - - Fail: - num_points = 0; - num_contours = 0; - goto Exit; - } - - - static void - ft_stroke_border_export( FT_StrokeBorder border, - FT_Outline* outline ) - { - /* copy point locations */ - FT_ARRAY_COPY( outline->points + outline->n_points, - border->points, - border->num_points ); - - /* copy tags */ - { - FT_UInt count = border->num_points; - FT_Byte* read = border->tags; - FT_Byte* write = (FT_Byte*)outline->tags + outline->n_points; - - - for ( ; count > 0; count--, read++, write++ ) - { - if ( *read & FT_STROKE_TAG_ON ) - *write = FT_CURVE_TAG_ON; - else if ( *read & FT_STROKE_TAG_CUBIC ) - *write = FT_CURVE_TAG_CUBIC; - else - *write = FT_CURVE_TAG_CONIC; - } - } - - /* copy contours */ - { - FT_UInt count = border->num_points; - FT_Byte* tags = border->tags; - FT_Short* write = outline->contours + outline->n_contours; - FT_Short idx = (FT_Short)outline->n_points; - - - for ( ; count > 0; count--, tags++, idx++ ) - { - if ( *tags & FT_STROKE_TAG_END ) - { - *write++ = idx; - outline->n_contours++; - } - } - } - - outline->n_points = (short)( outline->n_points + border->num_points ); - - FT_ASSERT( FT_Outline_Check( outline ) == 0 ); - } - - - /***************************************************************************/ - /***************************************************************************/ - /***** *****/ - /***** STROKER *****/ - /***** *****/ - /***************************************************************************/ - /***************************************************************************/ - -#define FT_SIDE_TO_ROTATE( s ) ( FT_ANGLE_PI2 - (s) * FT_ANGLE_PI ) - - typedef struct FT_StrokerRec_ - { - FT_Angle angle_in; - FT_Angle angle_out; - FT_Vector center; - FT_Bool first_point; - FT_Bool subpath_open; - FT_Angle subpath_angle; - FT_Vector subpath_start; - - FT_Stroker_LineCap line_cap; - FT_Stroker_LineJoin line_join; - FT_Fixed miter_limit; - FT_Fixed radius; - - FT_Bool valid; - FT_StrokeBorderRec borders[2]; - FT_Memory memory; - - } FT_StrokerRec; - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Stroker_New( FT_Library library, - FT_Stroker *astroker ) - { - FT_Error error; - FT_Memory memory; - FT_Stroker stroker; - - - if ( !library ) - return FT_Err_Invalid_Argument; - - memory = library->memory; - - if ( !FT_NEW( stroker ) ) - { - stroker->memory = memory; - - ft_stroke_border_init( &stroker->borders[0], memory ); - ft_stroke_border_init( &stroker->borders[1], memory ); - } - *astroker = stroker; - return error; - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( void ) - FT_Stroker_Set( FT_Stroker stroker, - FT_Fixed radius, - FT_Stroker_LineCap line_cap, - FT_Stroker_LineJoin line_join, - FT_Fixed miter_limit ) - { - stroker->radius = radius; - stroker->line_cap = line_cap; - stroker->line_join = line_join; - stroker->miter_limit = miter_limit; - - FT_Stroker_Rewind( stroker ); - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( void ) - FT_Stroker_Rewind( FT_Stroker stroker ) - { - if ( stroker ) - { - ft_stroke_border_reset( &stroker->borders[0] ); - ft_stroke_border_reset( &stroker->borders[1] ); - } - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( void ) - FT_Stroker_Done( FT_Stroker stroker ) - { - if ( stroker ) - { - FT_Memory memory = stroker->memory; - - - ft_stroke_border_done( &stroker->borders[0] ); - ft_stroke_border_done( &stroker->borders[1] ); - - stroker->memory = NULL; - FT_FREE( stroker ); - } - } - - - /* creates a circular arc at a corner or cap */ - static FT_Error - ft_stroker_arcto( FT_Stroker stroker, - FT_Int side ) - { - FT_Angle total, rotate; - FT_Fixed radius = stroker->radius; - FT_Error error = 0; - FT_StrokeBorder border = stroker->borders + side; - - - rotate = FT_SIDE_TO_ROTATE( side ); - - total = FT_Angle_Diff( stroker->angle_in, stroker->angle_out ); - if ( total == FT_ANGLE_PI ) - total = -rotate * 2; - - error = ft_stroke_border_arcto( border, - &stroker->center, - radius, - stroker->angle_in + rotate, - total ); - border->movable = 0; - return error; - } - - - /* adds a cap at the end of an opened path */ - static FT_Error - ft_stroker_cap( FT_Stroker stroker, - FT_Angle angle, - FT_Int side ) - { - FT_Error error = 0; - - - if ( stroker->line_cap == FT_STROKER_LINECAP_ROUND ) - { - /* add a round cap */ - stroker->angle_in = angle; - stroker->angle_out = angle + FT_ANGLE_PI; - error = ft_stroker_arcto( stroker, side ); - } - else if ( stroker->line_cap == FT_STROKER_LINECAP_SQUARE ) - { - /* add a square cap */ - FT_Vector delta, delta2; - FT_Angle rotate = FT_SIDE_TO_ROTATE( side ); - FT_Fixed radius = stroker->radius; - FT_StrokeBorder border = stroker->borders + side; - - - FT_Vector_From_Polar( &delta2, radius, angle + rotate ); - FT_Vector_From_Polar( &delta, radius, angle ); - - delta.x += stroker->center.x + delta2.x; - delta.y += stroker->center.y + delta2.y; - - error = ft_stroke_border_lineto( border, &delta, 0 ); - if ( error ) - goto Exit; - - FT_Vector_From_Polar( &delta2, radius, angle - rotate ); - FT_Vector_From_Polar( &delta, radius, angle ); - - delta.x += delta2.x + stroker->center.x; - delta.y += delta2.y + stroker->center.y; - - error = ft_stroke_border_lineto( border, &delta, 0 ); - } - - Exit: - return error; - } - - - /* process an inside corner, i.e. compute intersection */ - static FT_Error - ft_stroker_inside( FT_Stroker stroker, - FT_Int side) - { - FT_StrokeBorder border = stroker->borders + side; - FT_Angle phi, theta, rotate; - FT_Fixed length, thcos, sigma; - FT_Vector delta; - FT_Error error = 0; - - - rotate = FT_SIDE_TO_ROTATE( side ); - - /* compute median angle */ - theta = FT_Angle_Diff( stroker->angle_in, stroker->angle_out ); - if ( theta == FT_ANGLE_PI ) - theta = rotate; - else - theta = theta / 2; - - phi = stroker->angle_in + theta; - - thcos = FT_Cos( theta ); - sigma = FT_MulFix( stroker->miter_limit, thcos ); - - /* TODO: find better criterion to switch off the optimization */ - if ( sigma < 0x10000L ) - { - FT_Vector_From_Polar( &delta, stroker->radius, - stroker->angle_out + rotate ); - delta.x += stroker->center.x; - delta.y += stroker->center.y; - border->movable = 0; - } - else - { - length = FT_DivFix( stroker->radius, thcos ); - - FT_Vector_From_Polar( &delta, length, phi + rotate ); - delta.x += stroker->center.x; - delta.y += stroker->center.y; - } - - error = ft_stroke_border_lineto( border, &delta, 0 ); - - return error; - } - - - /* process an outside corner, i.e. compute bevel/miter/round */ - static FT_Error - ft_stroker_outside( FT_Stroker stroker, - FT_Int side ) - { - FT_StrokeBorder border = stroker->borders + side; - FT_Error error; - FT_Angle rotate; - - - if ( stroker->line_join == FT_STROKER_LINEJOIN_ROUND ) - { - error = ft_stroker_arcto( stroker, side ); - } - else - { - /* this is a mitered or beveled corner */ - FT_Fixed sigma, radius = stroker->radius; - FT_Angle theta, phi; - FT_Fixed thcos; - FT_Bool miter; - - - rotate = FT_SIDE_TO_ROTATE( side ); - miter = FT_BOOL( stroker->line_join == FT_STROKER_LINEJOIN_MITER ); - - theta = FT_Angle_Diff( stroker->angle_in, stroker->angle_out ); - if ( theta == FT_ANGLE_PI ) - { - theta = rotate; - phi = stroker->angle_in; - } - else - { - theta = theta / 2; - phi = stroker->angle_in + theta + rotate; - } - - thcos = FT_Cos( theta ); - sigma = FT_MulFix( stroker->miter_limit, thcos ); - - if ( sigma >= 0x10000L ) - miter = 0; - - if ( miter ) /* this is a miter (broken angle) */ - { - FT_Vector middle, delta; - FT_Fixed length; - - - /* compute middle point */ - FT_Vector_From_Polar( &middle, - FT_MulFix( radius, stroker->miter_limit ), - phi ); - middle.x += stroker->center.x; - middle.y += stroker->center.y; - - /* compute first angle point */ - length = FT_MulFix( radius, - FT_DivFix( 0x10000L - sigma, - ft_pos_abs( FT_Sin( theta ) ) ) ); - - FT_Vector_From_Polar( &delta, length, phi + rotate ); - delta.x += middle.x; - delta.y += middle.y; - - error = ft_stroke_border_lineto( border, &delta, 0 ); - if ( error ) - goto Exit; - - /* compute second angle point */ - FT_Vector_From_Polar( &delta, length, phi - rotate ); - delta.x += middle.x; - delta.y += middle.y; - - error = ft_stroke_border_lineto( border, &delta, 0 ); - if ( error ) - goto Exit; - - /* finally, add a movable end point */ - FT_Vector_From_Polar( &delta, radius, stroker->angle_out + rotate ); - delta.x += stroker->center.x; - delta.y += stroker->center.y; - - error = ft_stroke_border_lineto( border, &delta, 1 ); - } - - else /* this is a bevel (intersection) */ - { - FT_Fixed length; - FT_Vector delta; - - - length = FT_DivFix( stroker->radius, thcos ); - - FT_Vector_From_Polar( &delta, length, phi ); - delta.x += stroker->center.x; - delta.y += stroker->center.y; - - error = ft_stroke_border_lineto( border, &delta, 0 ); - if (error) goto Exit; - - /* now add end point */ - FT_Vector_From_Polar( &delta, stroker->radius, - stroker->angle_out + rotate ); - delta.x += stroker->center.x; - delta.y += stroker->center.y; - - error = ft_stroke_border_lineto( border, &delta, 1 ); - } - } - - Exit: - return error; - } - - - static FT_Error - ft_stroker_process_corner( FT_Stroker stroker ) - { - FT_Error error = 0; - FT_Angle turn; - FT_Int inside_side; - - - turn = FT_Angle_Diff( stroker->angle_in, stroker->angle_out ); - - /* no specific corner processing is required if the turn is 0 */ - if ( turn == 0 ) - goto Exit; - - /* when we turn to the right, the inside side is 0 */ - inside_side = 0; - - /* otherwise, the inside side is 1 */ - if ( turn < 0 ) - inside_side = 1; - - /* process the inside side */ - error = ft_stroker_inside( stroker, inside_side ); - if ( error ) - goto Exit; - - /* process the outside side */ - error = ft_stroker_outside( stroker, 1 - inside_side ); - - Exit: - return error; - } - - - /* add two points to the left and right borders corresponding to the */ - /* start of the subpath.. */ - static FT_Error - ft_stroker_subpath_start( FT_Stroker stroker, - FT_Angle start_angle ) - { - FT_Vector delta; - FT_Vector point; - FT_Error error; - FT_StrokeBorder border; - - - FT_Vector_From_Polar( &delta, stroker->radius, - start_angle + FT_ANGLE_PI2 ); - - point.x = stroker->center.x + delta.x; - point.y = stroker->center.y + delta.y; - - border = stroker->borders; - error = ft_stroke_border_moveto( border, &point ); - if ( error ) - goto Exit; - - point.x = stroker->center.x - delta.x; - point.y = stroker->center.y - delta.y; - - border++; - error = ft_stroke_border_moveto( border, &point ); - - /* save angle for last cap */ - stroker->subpath_angle = start_angle; - stroker->first_point = 0; - - Exit: - return error; - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Stroker_LineTo( FT_Stroker stroker, - FT_Vector* to ) - { - FT_Error error = 0; - FT_StrokeBorder border; - FT_Vector delta; - FT_Angle angle; - FT_Int side; - - delta.x = to->x - stroker->center.x; - delta.y = to->y - stroker->center.y; - - angle = FT_Atan2( delta.x, delta.y ); - FT_Vector_From_Polar( &delta, stroker->radius, angle + FT_ANGLE_PI2 ); - - /* process corner if necessary */ - if ( stroker->first_point ) - { - /* This is the first segment of a subpath. We need to */ - /* add a point to each border at their respective starting */ - /* point locations. */ - error = ft_stroker_subpath_start( stroker, angle ); - if ( error ) - goto Exit; - } - else - { - /* process the current corner */ - stroker->angle_out = angle; - error = ft_stroker_process_corner( stroker ); - if ( error ) - goto Exit; - } - - /* now add a line segment to both the "inside" and "outside" paths */ - - for ( border = stroker->borders, side = 1; side >= 0; side--, border++ ) - { - FT_Vector point; - - - point.x = to->x + delta.x; - point.y = to->y + delta.y; - - error = ft_stroke_border_lineto( border, &point, 1 ); - if ( error ) - goto Exit; - - delta.x = -delta.x; - delta.y = -delta.y; - } - - stroker->angle_in = angle; - stroker->center = *to; - - Exit: - return error; - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Stroker_ConicTo( FT_Stroker stroker, - FT_Vector* control, - FT_Vector* to ) - { - FT_Error error = 0; - FT_Vector bez_stack[34]; - FT_Vector* arc; - FT_Vector* limit = bez_stack + 30; - FT_Angle start_angle; - FT_Bool first_arc = 1; - - - arc = bez_stack; - arc[0] = *to; - arc[1] = *control; - arc[2] = stroker->center; - - while ( arc >= bez_stack ) - { - FT_Angle angle_in, angle_out; - - - angle_in = angle_out = 0; /* remove compiler warnings */ - - if ( arc < limit && - !ft_conic_is_small_enough( arc, &angle_in, &angle_out ) ) - { - ft_conic_split( arc ); - arc += 2; - continue; - } - - if ( first_arc ) - { - first_arc = 0; - - start_angle = angle_in; - - /* process corner if necessary */ - if ( stroker->first_point ) - error = ft_stroker_subpath_start( stroker, start_angle ); - else - { - stroker->angle_out = start_angle; - error = ft_stroker_process_corner( stroker ); - } - } - - /* the arc's angle is small enough; we can add it directly to each */ - /* border */ - { - FT_Vector ctrl, end; - FT_Angle theta, phi, rotate; - FT_Fixed length; - FT_Int side; - - - theta = FT_Angle_Diff( angle_in, angle_out ) / 2; - phi = angle_in + theta; - length = FT_DivFix( stroker->radius, FT_Cos( theta ) ); - - for ( side = 0; side <= 1; side++ ) - { - rotate = FT_SIDE_TO_ROTATE( side ); - - /* compute control point */ - FT_Vector_From_Polar( &ctrl, length, phi + rotate ); - ctrl.x += arc[1].x; - ctrl.y += arc[1].y; - - /* compute end point */ - FT_Vector_From_Polar( &end, stroker->radius, angle_out + rotate ); - end.x += arc[0].x; - end.y += arc[0].y; - - error = ft_stroke_border_conicto( stroker->borders + side, - &ctrl, &end ); - if ( error ) - goto Exit; - } - } - - arc -= 2; - - if ( arc < bez_stack ) - stroker->angle_in = angle_out; - } - - stroker->center = *to; - - Exit: - return error; - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Stroker_CubicTo( FT_Stroker stroker, - FT_Vector* control1, - FT_Vector* control2, - FT_Vector* to ) - { - FT_Error error = 0; - FT_Vector bez_stack[37]; - FT_Vector* arc; - FT_Vector* limit = bez_stack + 32; - FT_Angle start_angle; - FT_Bool first_arc = 1; - - - arc = bez_stack; - arc[0] = *to; - arc[1] = *control2; - arc[2] = *control1; - arc[3] = stroker->center; - - while ( arc >= bez_stack ) - { - FT_Angle angle_in, angle_mid, angle_out; - - - /* remove compiler warnings */ - angle_in = angle_out = angle_mid = 0; - - if ( arc < limit && - !ft_cubic_is_small_enough( arc, &angle_in, - &angle_mid, &angle_out ) ) - { - ft_cubic_split( arc ); - arc += 3; - continue; - } - - if ( first_arc ) - { - first_arc = 0; - - /* process corner if necessary */ - start_angle = angle_in; - - if ( stroker->first_point ) - error = ft_stroker_subpath_start( stroker, start_angle ); - else - { - stroker->angle_out = start_angle; - error = ft_stroker_process_corner( stroker ); - } - if ( error ) - goto Exit; - } - - /* the arc's angle is small enough; we can add it directly to each */ - /* border */ - { - FT_Vector ctrl1, ctrl2, end; - FT_Angle theta1, phi1, theta2, phi2, rotate; - FT_Fixed length1, length2; - FT_Int side; - - - theta1 = ft_pos_abs( angle_mid - angle_in ) / 2; - theta2 = ft_pos_abs( angle_out - angle_mid ) / 2; - phi1 = (angle_mid + angle_in ) / 2; - phi2 = (angle_mid + angle_out ) / 2; - length1 = FT_DivFix( stroker->radius, FT_Cos( theta1 ) ); - length2 = FT_DivFix( stroker->radius, FT_Cos(theta2) ); - - for ( side = 0; side <= 1; side++ ) - { - rotate = FT_SIDE_TO_ROTATE( side ); - - /* compute control points */ - FT_Vector_From_Polar( &ctrl1, length1, phi1 + rotate ); - ctrl1.x += arc[2].x; - ctrl1.y += arc[2].y; - - FT_Vector_From_Polar( &ctrl2, length2, phi2 + rotate ); - ctrl2.x += arc[1].x; - ctrl2.y += arc[1].y; - - /* compute end point */ - FT_Vector_From_Polar( &end, stroker->radius, angle_out + rotate ); - end.x += arc[0].x; - end.y += arc[0].y; - - error = ft_stroke_border_cubicto( stroker->borders + side, - &ctrl1, &ctrl2, &end ); - if ( error ) - goto Exit; - } - } - - arc -= 3; - if ( arc < bez_stack ) - stroker->angle_in = angle_out; - } - - stroker->center = *to; - - Exit: - return error; - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Stroker_BeginSubPath( FT_Stroker stroker, - FT_Vector* to, - FT_Bool open ) - { - /* We cannot process the first point, because there is not enough */ - /* information regarding its corner/cap. The latter will be processed */ - /* in the "end_subpath" routine. */ - /* */ - stroker->first_point = 1; - stroker->center = *to; - stroker->subpath_open = open; - - /* record the subpath start point index for each border */ - stroker->subpath_start = *to; - return 0; - } - - - static FT_Error - ft_stroker_add_reverse_left( FT_Stroker stroker, - FT_Bool open ) - { - FT_StrokeBorder right = stroker->borders + 0; - FT_StrokeBorder left = stroker->borders + 1; - FT_Int new_points; - FT_Error error = 0; - - - FT_ASSERT( left->start >= 0 ); - - new_points = left->num_points - left->start; - if ( new_points > 0 ) - { - error = ft_stroke_border_grow( right, (FT_UInt)new_points ); - if ( error ) - goto Exit; - - { - FT_Vector* dst_point = right->points + right->num_points; - FT_Byte* dst_tag = right->tags + right->num_points; - FT_Vector* src_point = left->points + left->num_points - 1; - FT_Byte* src_tag = left->tags + left->num_points - 1; - - while ( src_point >= left->points + left->start ) - { - *dst_point = *src_point; - *dst_tag = *src_tag; - - if ( open ) - dst_tag[0] &= ~FT_STROKE_TAG_BEGIN_END; - else - { - FT_Byte ttag = (FT_Byte)( dst_tag[0] & FT_STROKE_TAG_BEGIN_END ); - - - /* switch begin/end tags if necessary */ - if ( ttag == FT_STROKE_TAG_BEGIN || - ttag == FT_STROKE_TAG_END ) - dst_tag[0] ^= FT_STROKE_TAG_BEGIN_END; - - } - - src_point--; - src_tag--; - dst_point++; - dst_tag++; - } - } - - left->num_points = left->start; - right->num_points += new_points; - - right->movable = 0; - left->movable = 0; - } - - Exit: - return error; - } - - - /* documentation is in ftstroke.h */ - - /* there's a lot of magic in this function! */ - FT_EXPORT_DEF( FT_Error ) - FT_Stroker_EndSubPath( FT_Stroker stroker ) - { - FT_Error error = 0; - - if ( stroker->subpath_open ) - { - FT_StrokeBorder right = stroker->borders; - - /* All right, this is an opened path, we need to add a cap between */ - /* right & left, add the reverse of left, then add a final cap */ - /* between left & right. */ - error = ft_stroker_cap( stroker, stroker->angle_in, 0 ); - if ( error ) - goto Exit; - - /* add reversed points from "left" to "right" */ - error = ft_stroker_add_reverse_left( stroker, 1 ); - if ( error ) - goto Exit; - - /* now add the final cap */ - stroker->center = stroker->subpath_start; - error = ft_stroker_cap( stroker, - stroker->subpath_angle + FT_ANGLE_PI, 0 ); - if ( error ) - goto Exit; - - /* Now end the right subpath accordingly. The left one is */ - /* rewind and doesn't need further processing. */ - ft_stroke_border_close( right, 0 ); - } - else - { - FT_Angle turn; - FT_Int inside_side; - - /* close the path if needed */ - if ( stroker->center.x != stroker->subpath_start.x || - stroker->center.y != stroker->subpath_start.y ) - { - error = FT_Stroker_LineTo( stroker, &stroker->subpath_start ); - if ( error ) - goto Exit; - } - - /* process the corner */ - stroker->angle_out = stroker->subpath_angle; - turn = FT_Angle_Diff( stroker->angle_in, - stroker->angle_out ); - - /* no specific corner processing is required if the turn is 0 */ - if ( turn != 0 ) - { - /* when we turn to the right, the inside side is 0 */ - inside_side = 0; - - /* otherwise, the inside side is 1 */ - if ( turn < 0 ) - inside_side = 1; - - error = ft_stroker_inside( stroker, inside_side ); - if ( error ) - goto Exit; - - /* process the outside side */ - error = ft_stroker_outside( stroker, 1 - inside_side ); - if ( error ) - goto Exit; - } - - /* then end our two subpaths */ - ft_stroke_border_close( stroker->borders + 0, 1 ); - ft_stroke_border_close( stroker->borders + 1, 0 ); - } - - Exit: - return error; - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Stroker_GetBorderCounts( FT_Stroker stroker, - FT_StrokerBorder border, - FT_UInt *anum_points, - FT_UInt *anum_contours ) - { - FT_UInt num_points = 0, num_contours = 0; - FT_Error error; - - - if ( !stroker || border > 1 ) - { - error = FT_Err_Invalid_Argument; - goto Exit; - } - - error = ft_stroke_border_get_counts( stroker->borders + border, - &num_points, &num_contours ); - Exit: - if ( anum_points ) - *anum_points = num_points; - - if ( anum_contours ) - *anum_contours = num_contours; - - return error; - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Stroker_GetCounts( FT_Stroker stroker, - FT_UInt *anum_points, - FT_UInt *anum_contours ) - { - FT_UInt count1, count2, num_points = 0; - FT_UInt count3, count4, num_contours = 0; - FT_Error error; - - - error = ft_stroke_border_get_counts( stroker->borders + 0, - &count1, &count2 ); - if ( error ) - goto Exit; - - error = ft_stroke_border_get_counts( stroker->borders + 1, - &count3, &count4 ); - if ( error ) - goto Exit; - - num_points = count1 + count3; - num_contours = count2 + count4; - - Exit: - *anum_points = num_points; - *anum_contours = num_contours; - return error; - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( void ) - FT_Stroker_ExportBorder( FT_Stroker stroker, - FT_StrokerBorder border, - FT_Outline* outline ) - { - if ( border == FT_STROKER_BORDER_LEFT || - border == FT_STROKER_BORDER_RIGHT ) - { - FT_StrokeBorder sborder = & stroker->borders[border]; - - - if ( sborder->valid ) - ft_stroke_border_export( sborder, outline ); - } - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( void ) - FT_Stroker_Export( FT_Stroker stroker, - FT_Outline* outline ) - { - FT_Stroker_ExportBorder( stroker, FT_STROKER_BORDER_LEFT, outline ); - FT_Stroker_ExportBorder( stroker, FT_STROKER_BORDER_RIGHT, outline ); - } - - - /* documentation is in ftstroke.h */ - - /* - * The following is very similar to FT_Outline_Decompose, except - * that we do support opened paths, and do not scale the outline. - */ - FT_EXPORT_DEF( FT_Error ) - FT_Stroker_ParseOutline( FT_Stroker stroker, - FT_Outline* outline, - FT_Bool opened ) - { - FT_Vector v_last; - FT_Vector v_control; - FT_Vector v_start; - - FT_Vector* point; - FT_Vector* limit; - char* tags; - - FT_Error error; - - FT_Int n; /* index of contour in outline */ - FT_UInt first; /* index of first point in contour */ - FT_Int tag; /* current point's state */ - - - if ( !outline || !stroker ) - return FT_Err_Invalid_Argument; - - FT_Stroker_Rewind( stroker ); - - first = 0; - - for ( n = 0; n < outline->n_contours; n++ ) - { - FT_UInt last; /* index of last point in contour */ - - - last = outline->contours[n]; - limit = outline->points + last; - - /* skip empty points; we don't stroke these */ - if ( last <= first ) - { - first = last + 1; - continue; - } - - v_start = outline->points[first]; - v_last = outline->points[last]; - - v_control = v_start; - - point = outline->points + first; - tags = outline->tags + first; - tag = FT_CURVE_TAG( tags[0] ); - - /* A contour cannot start with a cubic control point! */ - if ( tag == FT_CURVE_TAG_CUBIC ) - goto Invalid_Outline; - - /* check first point to determine origin */ - if ( tag == FT_CURVE_TAG_CONIC ) - { - /* First point is conic control. Yes, this happens. */ - if ( FT_CURVE_TAG( outline->tags[last] ) == FT_CURVE_TAG_ON ) - { - /* start at last point if it is on the curve */ - v_start = v_last; - limit--; - } - else - { - /* if both first and last points are conic, */ - /* start at their middle and record its position */ - /* for closure */ - v_start.x = ( v_start.x + v_last.x ) / 2; - v_start.y = ( v_start.y + v_last.y ) / 2; - - v_last = v_start; - } - point--; - tags--; - } - - error = FT_Stroker_BeginSubPath( stroker, &v_start, opened ); - if ( error ) - goto Exit; - - while ( point < limit ) - { - point++; - tags++; - - tag = FT_CURVE_TAG( tags[0] ); - switch ( tag ) - { - case FT_CURVE_TAG_ON: /* emit a single line_to */ - { - FT_Vector vec; - - - vec.x = point->x; - vec.y = point->y; - - error = FT_Stroker_LineTo( stroker, &vec ); - if ( error ) - goto Exit; - continue; - } - - case FT_CURVE_TAG_CONIC: /* consume conic arcs */ - v_control.x = point->x; - v_control.y = point->y; - - Do_Conic: - if ( point < limit ) - { - FT_Vector vec; - FT_Vector v_middle; - - - point++; - tags++; - tag = FT_CURVE_TAG( tags[0] ); - - vec = point[0]; - - if ( tag == FT_CURVE_TAG_ON ) - { - error = FT_Stroker_ConicTo( stroker, &v_control, &vec ); - if ( error ) - goto Exit; - continue; - } - - if ( tag != FT_CURVE_TAG_CONIC ) - goto Invalid_Outline; - - v_middle.x = ( v_control.x + vec.x ) / 2; - v_middle.y = ( v_control.y + vec.y ) / 2; - - error = FT_Stroker_ConicTo( stroker, &v_control, &v_middle ); - if ( error ) - goto Exit; - - v_control = vec; - goto Do_Conic; - } - - error = FT_Stroker_ConicTo( stroker, &v_control, &v_start ); - goto Close; - - default: /* FT_CURVE_TAG_CUBIC */ - { - FT_Vector vec1, vec2; - - - if ( point + 1 > limit || - FT_CURVE_TAG( tags[1] ) != FT_CURVE_TAG_CUBIC ) - goto Invalid_Outline; - - point += 2; - tags += 2; - - vec1 = point[-2]; - vec2 = point[-1]; - - if ( point <= limit ) - { - FT_Vector vec; - - - vec = point[0]; - - error = FT_Stroker_CubicTo( stroker, &vec1, &vec2, &vec ); - if ( error ) - goto Exit; - continue; - } - - error = FT_Stroker_CubicTo( stroker, &vec1, &vec2, &v_start ); - goto Close; - } - } - } - - Close: - if ( error ) - goto Exit; - - error = FT_Stroker_EndSubPath( stroker ); - if ( error ) - goto Exit; - - first = last + 1; - } - - return 0; - - Exit: - return error; - - Invalid_Outline: - return FT_Err_Invalid_Outline; - } - - - extern const FT_Glyph_Class ft_outline_glyph_class; - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Glyph_Stroke( FT_Glyph *pglyph, - FT_Stroker stroker, - FT_Bool destroy ) - { - FT_Error error = FT_Err_Invalid_Argument; - FT_Glyph glyph = NULL; - - - if ( pglyph == NULL ) - goto Exit; - - glyph = *pglyph; - if ( glyph == NULL || glyph->clazz != &ft_outline_glyph_class ) - goto Exit; - - { - FT_Glyph copy; - - - error = FT_Glyph_Copy( glyph, © ); - if ( error ) - goto Exit; - - glyph = copy; - } - - { - FT_OutlineGlyph oglyph = (FT_OutlineGlyph) glyph; - FT_Outline* outline = &oglyph->outline; - FT_UInt num_points, num_contours; - - - error = FT_Stroker_ParseOutline( stroker, outline, 0 ); - if ( error ) - goto Fail; - - (void)FT_Stroker_GetCounts( stroker, &num_points, &num_contours ); - - FT_Outline_Done( glyph->library, outline ); - - error = FT_Outline_New( glyph->library, - num_points, num_contours, outline ); - if ( error ) - goto Fail; - - outline->n_points = 0; - outline->n_contours = 0; - - FT_Stroker_Export( stroker, outline ); - } - - if ( destroy ) - FT_Done_Glyph( *pglyph ); - - *pglyph = glyph; - goto Exit; - - Fail: - FT_Done_Glyph( glyph ); - glyph = NULL; - - if ( !destroy ) - *pglyph = NULL; - - Exit: - return error; - } - - - /* documentation is in ftstroke.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Glyph_StrokeBorder( FT_Glyph *pglyph, - FT_Stroker stroker, - FT_Bool inside, - FT_Bool destroy ) - { - FT_Error error = FT_Err_Invalid_Argument; - FT_Glyph glyph = NULL; - - - if ( pglyph == NULL ) - goto Exit; - - glyph = *pglyph; - if ( glyph == NULL || glyph->clazz != &ft_outline_glyph_class ) - goto Exit; - - { - FT_Glyph copy; - - - error = FT_Glyph_Copy( glyph, © ); - if ( error ) - goto Exit; - - glyph = copy; - } - - { - FT_OutlineGlyph oglyph = (FT_OutlineGlyph) glyph; - FT_StrokerBorder border; - FT_Outline* outline = &oglyph->outline; - FT_UInt num_points, num_contours; - - - border = FT_Outline_GetOutsideBorder( outline ); - if ( inside ) - { - if ( border == FT_STROKER_BORDER_LEFT ) - border = FT_STROKER_BORDER_RIGHT; - else - border = FT_STROKER_BORDER_LEFT; - } - - error = FT_Stroker_ParseOutline( stroker, outline, 0 ); - if ( error ) - goto Fail; - - (void)FT_Stroker_GetBorderCounts( stroker, border, - &num_points, &num_contours ); - - FT_Outline_Done( glyph->library, outline ); - - error = FT_Outline_New( glyph->library, - num_points, - num_contours, - outline ); - if ( error ) - goto Fail; - - outline->n_points = 0; - outline->n_contours = 0; - - FT_Stroker_ExportBorder( stroker, border, outline ); - } - - if ( destroy ) - FT_Done_Glyph( *pglyph ); - - *pglyph = glyph; - goto Exit; - - Fail: - FT_Done_Glyph( glyph ); - glyph = NULL; - - if ( !destroy ) - *pglyph = NULL; - - Exit: - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftsynth.c b/Sources/libfreetype/freetype/base/ftsynth.c deleted file mode 100644 index 51d3f9c9..00000000 --- a/Sources/libfreetype/freetype/base/ftsynth.c +++ /dev/null @@ -1,159 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftsynth.c */ -/* */ -/* FreeType synthesizing code for emboldening and slanting (body). */ -/* */ -/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_SYNTHESIS_H -#include FT_INTERNAL_OBJECTS_H -#include FT_OUTLINE_H -#include FT_BITMAP_H - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** EXPERIMENTAL OBLIQUING SUPPORT ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - /* documentation is in ftsynth.h */ - - FT_EXPORT_DEF( void ) - FT_GlyphSlot_Oblique( FT_GlyphSlot slot ) - { - FT_Matrix transform; - FT_Outline* outline = &slot->outline; - - - /* only oblique outline glyphs */ - if ( slot->format != FT_GLYPH_FORMAT_OUTLINE ) - return; - - /* we don't touch the advance width */ - - /* For italic, simply apply a shear transform, with an angle */ - /* of about 12 degrees. */ - - transform.xx = 0x10000L; - transform.yx = 0x00000L; - - transform.xy = 0x06000L; - transform.yy = 0x10000L; - - FT_Outline_Transform( outline, &transform ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** EXPERIMENTAL EMBOLDENING/OUTLINING SUPPORT ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - - FT_EXPORT_DEF( FT_Error ) - FT_GlyphSlot_Own_Bitmap( FT_GlyphSlot slot ) - { - if ( slot && slot->format == FT_GLYPH_FORMAT_BITMAP && - !( slot->internal->flags & FT_GLYPH_OWN_BITMAP ) ) - { - FT_Bitmap bitmap; - FT_Error error; - - - FT_Bitmap_New( &bitmap ); - error = FT_Bitmap_Copy( slot->library, &slot->bitmap, &bitmap ); - if ( error ) - return error; - - slot->bitmap = bitmap; - slot->internal->flags |= FT_GLYPH_OWN_BITMAP; - } - - return FT_Err_Ok; - } - - - /* documentation is in ftsynth.h */ - - FT_EXPORT_DEF( void ) - FT_GlyphSlot_Embolden( FT_GlyphSlot slot ) - { - FT_Library library = slot->library; - FT_Face face = FT_SLOT_FACE( slot ); - FT_Error error; - FT_Pos xstr, ystr; - - - if ( slot->format != FT_GLYPH_FORMAT_OUTLINE && - slot->format != FT_GLYPH_FORMAT_BITMAP ) - return; - - /* some reasonable strength */ - xstr = FT_MulFix( face->units_per_EM, - face->size->metrics.y_scale ) / 24; - ystr = xstr; - - if ( slot->format == FT_GLYPH_FORMAT_OUTLINE ) - { - error = FT_Outline_Embolden( &slot->outline, xstr ); - /* ignore error */ - - /* this is more than enough for most glyphs; if you need accurate */ - /* values, you have to call FT_Outline_Get_CBox */ - xstr = xstr * 2; - ystr = xstr; - } - else if ( slot->format == FT_GLYPH_FORMAT_BITMAP ) - { - xstr = FT_PIX_FLOOR( xstr ); - if ( xstr == 0 ) - xstr = 1 << 6; - ystr = FT_PIX_FLOOR( ystr ); - - error = FT_GlyphSlot_Own_Bitmap( slot ); - if ( error ) - return; - - error = FT_Bitmap_Embolden( library, &slot->bitmap, xstr, ystr ); - if ( error ) - return; - } - - if ( slot->advance.x ) - slot->advance.x += xstr; - - if ( slot->advance.y ) - slot->advance.y += ystr; - - slot->metrics.width += xstr; - slot->metrics.height += ystr; - slot->metrics.horiBearingY += ystr; - slot->metrics.horiAdvance += xstr; - slot->metrics.vertBearingX -= xstr / 2; - slot->metrics.vertBearingY += ystr; - slot->metrics.vertAdvance += ystr; - - if ( slot->format == FT_GLYPH_FORMAT_BITMAP ) - slot->bitmap_top += ystr >> 6; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftsystem.c b/Sources/libfreetype/freetype/base/ftsystem.c deleted file mode 100644 index b517dc1a..00000000 --- a/Sources/libfreetype/freetype/base/ftsystem.c +++ /dev/null @@ -1,301 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftsystem.c */ -/* */ -/* ANSI-specific FreeType low-level system interface (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - /*************************************************************************/ - /* */ - /* This file contains the default interface used by FreeType to access */ - /* low-level, i.e. memory management, i/o access as well as thread */ - /* synchronisation. It can be replaced by user-specific routines if */ - /* necessary. */ - /* */ - /*************************************************************************/ - - -#include -#include FT_CONFIG_CONFIG_H -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_SYSTEM_H -#include FT_ERRORS_H -#include FT_TYPES_H - - - /*************************************************************************/ - /* */ - /* MEMORY MANAGEMENT INTERFACE */ - /* */ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* It is not necessary to do any error checking for the */ - /* allocation-related functions. This will be done by the higher level */ - /* routines like ft_mem_alloc() or ft_mem_realloc(). */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* */ - /* ft_alloc */ - /* */ - /* */ - /* The memory allocation function. */ - /* */ - /* */ - /* memory :: A pointer to the memory object. */ - /* */ - /* size :: The requested size in bytes. */ - /* */ - /* */ - /* The address of newly allocated block. */ - /* */ - FT_CALLBACK_DEF( void* ) - ft_alloc( FT_Memory memory, - long size ) - { - FT_UNUSED( memory ); - - return ft_smalloc( size ); - } - - - /*************************************************************************/ - /* */ - /* */ - /* ft_realloc */ - /* */ - /* */ - /* The memory reallocation function. */ - /* */ - /* */ - /* memory :: A pointer to the memory object. */ - /* */ - /* cur_size :: The current size of the allocated memory block. */ - /* */ - /* new_size :: The newly requested size in bytes. */ - /* */ - /* block :: The current address of the block in memory. */ - /* */ - /* */ - /* The address of the reallocated memory block. */ - /* */ - FT_CALLBACK_DEF( void* ) - ft_realloc( FT_Memory memory, - long cur_size, - long new_size, - void* block ) - { - FT_UNUSED( memory ); - FT_UNUSED( cur_size ); - - return ft_srealloc( block, new_size ); - } - - - /*************************************************************************/ - /* */ - /* */ - /* ft_free */ - /* */ - /* */ - /* The memory release function. */ - /* */ - /* */ - /* memory :: A pointer to the memory object. */ - /* */ - /* block :: The address of block in memory to be freed. */ - /* */ - FT_CALLBACK_DEF( void ) - ft_free( FT_Memory memory, - void* block ) - { - FT_UNUSED( memory ); - - ft_sfree( block ); - } - - - /*************************************************************************/ - /* */ - /* RESOURCE MANAGEMENT INTERFACE */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_io - - /* We use the macro STREAM_FILE for convenience to extract the */ - /* system-specific stream handle from a given FreeType stream object */ -#define STREAM_FILE( stream ) ( (FT_FILE*)stream->descriptor.pointer ) - - - /*************************************************************************/ - /* */ - /* */ - /* ft_ansi_stream_close */ - /* */ - /* */ - /* The function to close a stream. */ - /* */ - /* */ - /* stream :: A pointer to the stream object. */ - /* */ - FT_CALLBACK_DEF( void ) - ft_ansi_stream_close( FT_Stream stream ) - { - ft_fclose( STREAM_FILE( stream ) ); - - stream->descriptor.pointer = NULL; - stream->size = 0; - stream->base = 0; - } - - - /*************************************************************************/ - /* */ - /* */ - /* ft_ansi_stream_io */ - /* */ - /* */ - /* The function to open a stream. */ - /* */ - /* */ - /* stream :: A pointer to the stream object. */ - /* */ - /* offset :: The position in the data stream to start reading. */ - /* */ - /* buffer :: The address of buffer to store the read data. */ - /* */ - /* count :: The number of bytes to read from the stream. */ - /* */ - /* */ - /* The number of bytes actually read. */ - /* */ - FT_CALLBACK_DEF( unsigned long ) - ft_ansi_stream_io( FT_Stream stream, - unsigned long offset, - unsigned char* buffer, - unsigned long count ) - { - FT_FILE* file; - - - file = STREAM_FILE( stream ); - - ft_fseek( file, offset, SEEK_SET ); - - return (unsigned long)ft_fread( buffer, 1, count, file ); - } - - - /* documentation is in ftstream.h */ - - FT_BASE_DEF( FT_Error ) - FT_Stream_Open( FT_Stream stream, - const char* filepathname ) - { - FT_FILE* file; - - - if ( !stream ) - return FT_Err_Invalid_Stream_Handle; - - file = ft_fopen( filepathname, "rb" ); - if ( !file ) - { - FT_ERROR(( "FT_Stream_Open:" )); - FT_ERROR(( " could not open `%s'\n", filepathname )); - - return FT_Err_Cannot_Open_Resource; - } - - ft_fseek( file, 0, SEEK_END ); - stream->size = ft_ftell( file ); - ft_fseek( file, 0, SEEK_SET ); - - stream->descriptor.pointer = file; - stream->pathname.pointer = (char*)filepathname; - stream->pos = 0; - - stream->read = ft_ansi_stream_io; - stream->close = ft_ansi_stream_close; - - FT_TRACE1(( "FT_Stream_Open:" )); - FT_TRACE1(( " opened `%s' (%d bytes) successfully\n", - filepathname, stream->size )); - - return FT_Err_Ok; - } - - -#ifdef FT_DEBUG_MEMORY - - extern FT_Int - ft_mem_debug_init( FT_Memory memory ); - - extern void - ft_mem_debug_done( FT_Memory memory ); - -#endif - - - /* documentation is in ftobjs.h */ - - FT_BASE_DEF( FT_Memory ) - FT_New_Memory( void ) - { - FT_Memory memory; - - - memory = (FT_Memory)ft_smalloc( sizeof ( *memory ) ); - if ( memory ) - { - memory->user = 0; - memory->alloc = ft_alloc; - memory->realloc = ft_realloc; - memory->free = ft_free; -#ifdef FT_DEBUG_MEMORY - ft_mem_debug_init( memory ); -#endif - } - - return memory; - } - - - /* documentation is in ftobjs.h */ - - FT_BASE_DEF( void ) - FT_Done_Memory( FT_Memory memory ) - { -#ifdef FT_DEBUG_MEMORY - ft_mem_debug_done( memory ); -#endif - memory->free( memory, memory ); - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/fttrigon.c b/Sources/libfreetype/freetype/base/fttrigon.c deleted file mode 100644 index 38acf67c..00000000 --- a/Sources/libfreetype/freetype/base/fttrigon.c +++ /dev/null @@ -1,546 +0,0 @@ -/***************************************************************************/ -/* */ -/* fttrigon.c */ -/* */ -/* FreeType trigonometric functions (body). */ -/* */ -/* Copyright 2001, 2002, 2003, 2004, 2005 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_INTERNAL_OBJECTS_H -#include FT_TRIGONOMETRY_H - - - /* the following is 0.2715717684432231 * 2^30 */ -#define FT_TRIG_COSCALE 0x11616E8EUL - - /* this table was generated for FT_PI = 180L << 16, i.e. degrees */ -#define FT_TRIG_MAX_ITERS 23 - - static const FT_Fixed - ft_trig_arctan_table[24] = - { - 4157273L, 2949120L, 1740967L, 919879L, 466945L, 234379L, 117304L, - 58666L, 29335L, 14668L, 7334L, 3667L, 1833L, 917L, 458L, 229L, 115L, - 57L, 29L, 14L, 7L, 4L, 2L, 1L - }; - - /* the Cordic shrink factor, multiplied by 2^32 */ -#define FT_TRIG_SCALE 1166391785UL /* 0x4585BA38UL */ - - -#ifdef FT_CONFIG_HAS_INT64 - - /* multiply a given value by the CORDIC shrink factor */ - static FT_Fixed - ft_trig_downscale( FT_Fixed val ) - { - FT_Fixed s; - FT_Int64 v; - - - s = val; - val = ( val >= 0 ) ? val : -val; - - v = ( val * (FT_Int64)FT_TRIG_SCALE ) + 0x100000000UL; - val = (FT_Fixed)( v >> 32 ); - - return ( s >= 0 ) ? val : -val; - } - -#else /* !FT_CONFIG_HAS_INT64 */ - - /* multiply a given value by the CORDIC shrink factor */ - static FT_Fixed - ft_trig_downscale( FT_Fixed val ) - { - FT_Fixed s; - FT_UInt32 v1, v2, k1, k2, hi, lo1, lo2, lo3; - - - s = val; - val = ( val >= 0 ) ? val : -val; - - v1 = (FT_UInt32)val >> 16; - v2 = (FT_UInt32)val & 0xFFFFL; - - k1 = FT_TRIG_SCALE >> 16; /* constant */ - k2 = FT_TRIG_SCALE & 0xFFFFL; /* constant */ - - hi = k1 * v1; - lo1 = k1 * v2 + k2 * v1; /* can't overflow */ - - lo2 = ( k2 * v2 ) >> 16; - lo3 = ( lo1 >= lo2 ) ? lo1 : lo2; - lo1 += lo2; - - hi += lo1 >> 16; - if ( lo1 < lo3 ) - hi += 0x10000UL; - - val = (FT_Fixed)hi; - - return ( s >= 0 ) ? val : -val; - } - -#endif /* !FT_CONFIG_HAS_INT64 */ - - - static FT_Int - ft_trig_prenorm( FT_Vector* vec ) - { - FT_Fixed x, y, z; - FT_Int shift; - - - x = vec->x; - y = vec->y; - - z = ( ( x >= 0 ) ? x : - x ) | ( (y >= 0) ? y : -y ); - shift = 0; - -#if 1 - /* determine msb bit index in `shift' */ - if ( z >= ( 1L << 16 ) ) - { - z >>= 16; - shift += 16; - } - if ( z >= ( 1L << 8 ) ) - { - z >>= 8; - shift += 8; - } - if ( z >= ( 1L << 4 ) ) - { - z >>= 4; - shift += 4; - } - if ( z >= ( 1L << 2 ) ) - { - z >>= 2; - shift += 2; - } - if ( z >= ( 1L << 1 ) ) - { - z >>= 1; - shift += 1; - } - - if ( shift <= 27 ) - { - shift = 27 - shift; - vec->x = x << shift; - vec->y = y << shift; - } - else - { - shift -= 27; - vec->x = x >> shift; - vec->y = y >> shift; - shift = -shift; - } - -#else /* 0 */ - - if ( z < ( 1L << 27 ) ) - { - do - { - shift++; - z <<= 1; - } while ( z < ( 1L << 27 ) ); - vec->x = x << shift; - vec->y = y << shift; - } - else if ( z > ( 1L << 28 ) ) - { - do - { - shift++; - z >>= 1; - } while ( z > ( 1L << 28 ) ); - - vec->x = x >> shift; - vec->y = y >> shift; - shift = -shift; - } - -#endif /* 0 */ - - return shift; - } - - - static void - ft_trig_pseudo_rotate( FT_Vector* vec, - FT_Angle theta ) - { - FT_Int i; - FT_Fixed x, y, xtemp; - const FT_Fixed *arctanptr; - - - x = vec->x; - y = vec->y; - - /* Get angle between -90 and 90 degrees */ - while ( theta <= -FT_ANGLE_PI2 ) - { - x = -x; - y = -y; - theta += FT_ANGLE_PI; - } - - while ( theta > FT_ANGLE_PI2 ) - { - x = -x; - y = -y; - theta -= FT_ANGLE_PI; - } - - /* Initial pseudorotation, with left shift */ - arctanptr = ft_trig_arctan_table; - - if ( theta < 0 ) - { - xtemp = x + ( y << 1 ); - y = y - ( x << 1 ); - x = xtemp; - theta += *arctanptr++; - } - else - { - xtemp = x - ( y << 1 ); - y = y + ( x << 1 ); - x = xtemp; - theta -= *arctanptr++; - } - - /* Subsequent pseudorotations, with right shifts */ - i = 0; - do - { - if ( theta < 0 ) - { - xtemp = x + ( y >> i ); - y = y - ( x >> i ); - x = xtemp; - theta += *arctanptr++; - } - else - { - xtemp = x - ( y >> i ); - y = y + ( x >> i ); - x = xtemp; - theta -= *arctanptr++; - } - } while ( ++i < FT_TRIG_MAX_ITERS ); - - vec->x = x; - vec->y = y; - } - - - static void - ft_trig_pseudo_polarize( FT_Vector* vec ) - { - FT_Fixed theta; - FT_Fixed yi, i; - FT_Fixed x, y; - const FT_Fixed *arctanptr; - - - x = vec->x; - y = vec->y; - - /* Get the vector into the right half plane */ - theta = 0; - if ( x < 0 ) - { - x = -x; - y = -y; - theta = 2 * FT_ANGLE_PI2; - } - - if ( y > 0 ) - theta = - theta; - - arctanptr = ft_trig_arctan_table; - - if ( y < 0 ) - { - /* Rotate positive */ - yi = y + ( x << 1 ); - x = x - ( y << 1 ); - y = yi; - theta -= *arctanptr++; /* Subtract angle */ - } - else - { - /* Rotate negative */ - yi = y - ( x << 1 ); - x = x + ( y << 1 ); - y = yi; - theta += *arctanptr++; /* Add angle */ - } - - i = 0; - do - { - if ( y < 0 ) - { - /* Rotate positive */ - yi = y + ( x >> i ); - x = x - ( y >> i ); - y = yi; - theta -= *arctanptr++; - } - else - { - /* Rotate negative */ - yi = y - ( x >> i ); - x = x + ( y >> i ); - y = yi; - theta += *arctanptr++; - } - } while ( ++i < FT_TRIG_MAX_ITERS ); - - /* round theta */ - if ( theta >= 0 ) - theta = FT_PAD_ROUND( theta, 32 ); - else - theta = -FT_PAD_ROUND( -theta, 32 ); - - vec->x = x; - vec->y = theta; - } - - - /* documentation is in fttrigon.h */ - - FT_EXPORT_DEF( FT_Fixed ) - FT_Cos( FT_Angle angle ) - { - FT_Vector v; - - - v.x = FT_TRIG_COSCALE >> 2; - v.y = 0; - ft_trig_pseudo_rotate( &v, angle ); - - return v.x / ( 1 << 12 ); - } - - - /* documentation is in fttrigon.h */ - - FT_EXPORT_DEF( FT_Fixed ) - FT_Sin( FT_Angle angle ) - { - return FT_Cos( FT_ANGLE_PI2 - angle ); - } - - - /* documentation is in fttrigon.h */ - - FT_EXPORT_DEF( FT_Fixed ) - FT_Tan( FT_Angle angle ) - { - FT_Vector v; - - - v.x = FT_TRIG_COSCALE >> 2; - v.y = 0; - ft_trig_pseudo_rotate( &v, angle ); - - return FT_DivFix( v.y, v.x ); - } - - - /* documentation is in fttrigon.h */ - - FT_EXPORT_DEF( FT_Angle ) - FT_Atan2( FT_Fixed dx, - FT_Fixed dy ) - { - FT_Vector v; - - - if ( dx == 0 && dy == 0 ) - return 0; - - v.x = dx; - v.y = dy; - ft_trig_prenorm( &v ); - ft_trig_pseudo_polarize( &v ); - - return v.y; - } - - - /* documentation is in fttrigon.h */ - - FT_EXPORT_DEF( void ) - FT_Vector_Unit( FT_Vector* vec, - FT_Angle angle ) - { - vec->x = FT_TRIG_COSCALE >> 2; - vec->y = 0; - ft_trig_pseudo_rotate( vec, angle ); - vec->x >>= 12; - vec->y >>= 12; - } - - - /* these macros return 0 for positive numbers, - and -1 for negative ones */ -#define FT_SIGN_LONG( x ) ( (x) >> ( FT_SIZEOF_LONG * 8 - 1 ) ) -#define FT_SIGN_INT( x ) ( (x) >> ( FT_SIZEOF_INT * 8 - 1 ) ) -#define FT_SIGN_INT32( x ) ( (x) >> 31 ) -#define FT_SIGN_INT16( x ) ( (x) >> 15 ) - - - /* documentation is in fttrigon.h */ - - FT_EXPORT_DEF( void ) - FT_Vector_Rotate( FT_Vector* vec, - FT_Angle angle ) - { - FT_Int shift; - FT_Vector v; - - - v.x = vec->x; - v.y = vec->y; - - if ( angle && ( v.x != 0 || v.y != 0 ) ) - { - shift = ft_trig_prenorm( &v ); - ft_trig_pseudo_rotate( &v, angle ); - v.x = ft_trig_downscale( v.x ); - v.y = ft_trig_downscale( v.y ); - - if ( shift > 0 ) - { - FT_Int32 half = 1L << ( shift - 1 ); - - - vec->x = ( v.x + half + FT_SIGN_LONG( v.x ) ) >> shift; - vec->y = ( v.y + half + FT_SIGN_LONG( v.y ) ) >> shift; - } - else - { - shift = -shift; - vec->x = v.x << shift; - vec->y = v.y << shift; - } - } - } - - - /* documentation is in fttrigon.h */ - - FT_EXPORT_DEF( FT_Fixed ) - FT_Vector_Length( FT_Vector* vec ) - { - FT_Int shift; - FT_Vector v; - - - v = *vec; - - /* handle trivial cases */ - if ( v.x == 0 ) - { - return ( v.y >= 0 ) ? v.y : -v.y; - } - else if ( v.y == 0 ) - { - return ( v.x >= 0 ) ? v.x : -v.x; - } - - /* general case */ - shift = ft_trig_prenorm( &v ); - ft_trig_pseudo_polarize( &v ); - - v.x = ft_trig_downscale( v.x ); - - if ( shift > 0 ) - return ( v.x + ( 1 << ( shift - 1 ) ) ) >> shift; - - return v.x << -shift; - } - - - /* documentation is in fttrigon.h */ - - FT_EXPORT_DEF( void ) - FT_Vector_Polarize( FT_Vector* vec, - FT_Fixed *length, - FT_Angle *angle ) - { - FT_Int shift; - FT_Vector v; - - - v = *vec; - - if ( v.x == 0 && v.y == 0 ) - return; - - shift = ft_trig_prenorm( &v ); - ft_trig_pseudo_polarize( &v ); - - v.x = ft_trig_downscale( v.x ); - - *length = ( shift >= 0 ) ? ( v.x >> shift ) : ( v.x << -shift ); - *angle = v.y; - } - - - /* documentation is in fttrigon.h */ - - FT_EXPORT_DEF( void ) - FT_Vector_From_Polar( FT_Vector* vec, - FT_Fixed length, - FT_Angle angle ) - { - vec->x = length; - vec->y = 0; - - FT_Vector_Rotate( vec, angle ); - } - - - /* documentation is in fttrigon.h */ - - FT_EXPORT_DEF( FT_Angle ) - FT_Angle_Diff( FT_Angle angle1, - FT_Angle angle2 ) - { - FT_Angle delta = angle2 - angle1; - - - delta %= FT_ANGLE_2PI; - if ( delta < 0 ) - delta += FT_ANGLE_2PI; - - if ( delta > FT_ANGLE_PI ) - delta -= FT_ANGLE_2PI; - - return delta; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftutil.c b/Sources/libfreetype/freetype/base/ftutil.c deleted file mode 100644 index be0fb5c4..00000000 --- a/Sources/libfreetype/freetype/base/ftutil.c +++ /dev/null @@ -1,501 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftutil.c */ -/* */ -/* FreeType utility file for memory and list management (body). */ -/* */ -/* Copyright 2002, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_MEMORY_H -#include FT_INTERNAL_OBJECTS_H -#include FT_LIST_H - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_memory - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** *****/ - /***** M E M O R Y M A N A G E M E N T *****/ - /***** *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - FT_BASE_DEF( FT_Pointer ) - ft_mem_alloc( FT_Memory memory, - FT_Long size, - FT_Error *p_error ) - { - FT_Error error; - FT_Pointer block = ft_mem_qalloc( memory, size, &error ); - - if ( !error && size > 0 ) - FT_MEM_ZERO( block, size ); - - *p_error = error; - return block; - } - - - FT_BASE_DEF( FT_Pointer ) - ft_mem_qalloc( FT_Memory memory, - FT_Long size, - FT_Error *p_error ) - { - FT_Error error = FT_Err_Ok; - FT_Pointer block = NULL; - - - if ( size > 0 ) - { - block = memory->alloc( memory, size ); - if ( block == NULL ) - error = FT_Err_Out_Of_Memory; - } - else if ( size < 0 ) - { - /* may help catch/prevent security issues */ - error = FT_Err_Invalid_Argument; - } - - *p_error = error; - return block; - } - - - FT_BASE_DEF( FT_Pointer ) - ft_mem_realloc( FT_Memory memory, - FT_Long item_size, - FT_Long cur_count, - FT_Long new_count, - void* block, - FT_Error *p_error ) - { - FT_Error error = FT_Err_Ok; - - block = ft_mem_qrealloc( memory, item_size, - cur_count, new_count, block, &error ); - if ( !error && new_count > cur_count ) - FT_MEM_ZERO( (char*)block + cur_count * item_size, - ( new_count - cur_count ) * item_size ); - - *p_error = error; - return block; - } - - - FT_BASE_DEF( FT_Pointer ) - ft_mem_qrealloc( FT_Memory memory, - FT_Long item_size, - FT_Long cur_count, - FT_Long new_count, - void* block, - FT_Error *p_error ) - { - FT_Error error = FT_Err_Ok; - - - /* Note that we now accept `item_size == 0' as a valid parameter, in - * order to cover very weird cases where an ALLOC_MULT macro would be - * called. - */ - if ( cur_count < 0 || new_count < 0 || item_size < 0 ) - { - /* may help catch/prevent nasty security issues */ - error = FT_Err_Invalid_Argument; - } - else if ( new_count == 0 || item_size == 0 ) - { - ft_mem_free( memory, block ); - block = NULL; - } - else if ( new_count > FT_INT_MAX/item_size ) - { - error = FT_Err_Array_Too_Large; - } - else if ( cur_count == 0 ) - { - FT_ASSERT( block == NULL ); - - block = ft_mem_alloc( memory, new_count*item_size, &error ); - } - else - { - FT_Pointer block2; - FT_Long cur_size = cur_count*item_size; - FT_Long new_size = new_count*item_size; - - - block2 = memory->realloc( memory, cur_size, new_size, block ); - if ( block2 == NULL ) - error = FT_Err_Out_Of_Memory; - else - block = block2; - } - - *p_error = error; - return block; - } - - - FT_BASE_DEF( void ) - ft_mem_free( FT_Memory memory, - const void *P ) - { - if ( P ) - memory->free( memory, (void*)P ); - } - - - FT_BASE_DEF( FT_Pointer ) - ft_mem_dup( FT_Memory memory, - const void* address, - FT_ULong size, - FT_Error *p_error ) - { - FT_Error error; - FT_Pointer p = ft_mem_qalloc( memory, size, &error ); - - - if ( !error && address ) - ft_memcpy( p, address, size ); - - *p_error = error; - return p; - } - - - FT_BASE_DEF( FT_Pointer ) - ft_mem_strdup( FT_Memory memory, - const char* str, - FT_Error *p_error ) - { - FT_ULong len = str ? (FT_ULong)ft_strlen( str ) + 1 - : 0; - - - return ft_mem_dup( memory, str, len, p_error ); - } - - - FT_BASE_DEF( FT_Int ) - ft_mem_strcpyn( char* dst, - const char* src, - FT_ULong size ) - { - while ( size > 1 && *src != 0 ) - { - *dst++ = *src++; - size--; - } - - *dst = 0; /* always zero-terminate */ - - return *src != 0; - } - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** *****/ - /***** D O U B L Y L I N K E D L I S T S *****/ - /***** *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - -#undef FT_COMPONENT -#define FT_COMPONENT trace_list - - /* documentation is in ftlist.h */ - - FT_EXPORT_DEF( FT_ListNode ) - FT_List_Find( FT_List list, - void* data ) - { - FT_ListNode cur; - - - cur = list->head; - while ( cur ) - { - if ( cur->data == data ) - return cur; - - cur = cur->next; - } - - return (FT_ListNode)0; - } - - - /* documentation is in ftlist.h */ - - FT_EXPORT_DEF( void ) - FT_List_Add( FT_List list, - FT_ListNode node ) - { - FT_ListNode before = list->tail; - - - node->next = 0; - node->prev = before; - - if ( before ) - before->next = node; - else - list->head = node; - - list->tail = node; - } - - - /* documentation is in ftlist.h */ - - FT_EXPORT_DEF( void ) - FT_List_Insert( FT_List list, - FT_ListNode node ) - { - FT_ListNode after = list->head; - - - node->next = after; - node->prev = 0; - - if ( !after ) - list->tail = node; - else - after->prev = node; - - list->head = node; - } - - - /* documentation is in ftlist.h */ - - FT_EXPORT_DEF( void ) - FT_List_Remove( FT_List list, - FT_ListNode node ) - { - FT_ListNode before, after; - - - before = node->prev; - after = node->next; - - if ( before ) - before->next = after; - else - list->head = after; - - if ( after ) - after->prev = before; - else - list->tail = before; - } - - - /* documentation is in ftlist.h */ - - FT_EXPORT_DEF( void ) - FT_List_Up( FT_List list, - FT_ListNode node ) - { - FT_ListNode before, after; - - - before = node->prev; - after = node->next; - - /* check whether we are already on top of the list */ - if ( !before ) - return; - - before->next = after; - - if ( after ) - after->prev = before; - else - list->tail = before; - - node->prev = 0; - node->next = list->head; - list->head->prev = node; - list->head = node; - } - - - /* documentation is in ftlist.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_List_Iterate( FT_List list, - FT_List_Iterator iterator, - void* user ) - { - FT_ListNode cur = list->head; - FT_Error error = FT_Err_Ok; - - - while ( cur ) - { - FT_ListNode next = cur->next; - - - error = iterator( cur, user ); - if ( error ) - break; - - cur = next; - } - - return error; - } - - - /* documentation is in ftlist.h */ - - FT_EXPORT_DEF( void ) - FT_List_Finalize( FT_List list, - FT_List_Destructor destroy, - FT_Memory memory, - void* user ) - { - FT_ListNode cur; - - - cur = list->head; - while ( cur ) - { - FT_ListNode next = cur->next; - void* data = cur->data; - - - if ( destroy ) - destroy( memory, data, user ); - - FT_FREE( cur ); - cur = next; - } - - list->head = 0; - list->tail = 0; - } - - - FT_BASE_DEF( FT_UInt32 ) - ft_highpow2( FT_UInt32 value ) - { - FT_UInt32 value2; - - - /* - * We simply clear the lowest bit in each iteration. When - * we reach 0, we know that the previous value was our result. - */ - for ( ;; ) - { - value2 = value & (value - 1); /* clear lowest bit */ - if ( value2 == 0 ) - break; - - value = value2; - } - return value; - } - - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_BASE_DEF( FT_Error ) - FT_Alloc( FT_Memory memory, - FT_Long size, - void* *P ) - { - FT_Error error; - - - (void)FT_ALLOC( *P, size ); - return error; - } - - - FT_BASE_DEF( FT_Error ) - FT_QAlloc( FT_Memory memory, - FT_Long size, - void* *p ) - { - FT_Error error; - - - (void)FT_QALLOC( *p, size ); - return error; - } - - - FT_BASE_DEF( FT_Error ) - FT_Realloc( FT_Memory memory, - FT_Long current, - FT_Long size, - void* *P ) - { - FT_Error error; - - - (void)FT_REALLOC( *P, current, size ); - return error; - } - - - FT_BASE_DEF( FT_Error ) - FT_QRealloc( FT_Memory memory, - FT_Long current, - FT_Long size, - void* *p ) - { - FT_Error error; - - - (void)FT_QREALLOC( *p, current, size ); - return error; - } - - - FT_BASE_DEF( void ) - FT_Free( FT_Memory memory, - void* *P ) - { - if ( *P ) - FT_MEM_FREE( *P ); - } - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftwinfnt.c b/Sources/libfreetype/freetype/base/ftwinfnt.c deleted file mode 100644 index abe0b120..00000000 --- a/Sources/libfreetype/freetype/base/ftwinfnt.c +++ /dev/null @@ -1,51 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftwinfnt.c */ -/* */ -/* FreeType API for accessing Windows FNT specific info (body). */ -/* */ -/* Copyright 2003, 2004 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_WINFONTS_H -#include FT_INTERNAL_OBJECTS_H -#include FT_SERVICE_WINFNT_H - - - /* documentation is in ftwinfnt.h */ - - FT_EXPORT_DEF( FT_Error ) - FT_Get_WinFNT_Header( FT_Face face, - FT_WinFNT_HeaderRec *header ) - { - FT_Service_WinFnt service; - FT_Error error; - - - error = FT_Err_Invalid_Argument; - - if ( face != NULL ) - { - FT_FACE_LOOKUP_SERVICE( face, service, WINFNT ); - - if ( service != NULL ) - { - error = service->get_header( face, header ); - } - } - - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/base/ftxf86.c b/Sources/libfreetype/freetype/base/ftxf86.c deleted file mode 100644 index d57a16f9..00000000 --- a/Sources/libfreetype/freetype/base/ftxf86.c +++ /dev/null @@ -1,40 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftxf86.c */ -/* */ -/* FreeType utility file for X11 support (body). */ -/* */ -/* Copyright 2002, 2003, 2004 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_XFREE86_H -#include FT_INTERNAL_OBJECTS_H -#include FT_SERVICE_XFREE86_NAME_H - - - /* documentation is in ftxf86.h */ - - FT_EXPORT_DEF( const char* ) - FT_Get_X11_Font_Format( FT_Face face ) - { - const char* result = NULL; - - - if ( face ) - FT_FACE_FIND_SERVICE( face, result, XF86_NAME ); - - return result; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cff.c b/Sources/libfreetype/freetype/cff/cff.c deleted file mode 100644 index 29c96835..00000000 --- a/Sources/libfreetype/freetype/cff/cff.c +++ /dev/null @@ -1,29 +0,0 @@ -/***************************************************************************/ -/* */ -/* cff.c */ -/* */ -/* FreeType OpenType driver component (body only). */ -/* */ -/* Copyright 1996-2001, 2002 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#define FT_MAKE_OPTION_SINGLE_OBJECT - -#include -#include "cffdrivr.c" -#include "cffparse.c" -#include "cffload.c" -#include "cffobjs.c" -#include "cffgload.c" -#include "cffcmap.c" - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cffcmap.c b/Sources/libfreetype/freetype/cff/cffcmap.c deleted file mode 100644 index 578d048b..00000000 --- a/Sources/libfreetype/freetype/cff/cffcmap.c +++ /dev/null @@ -1,224 +0,0 @@ -/***************************************************************************/ -/* */ -/* cffcmap.c */ -/* */ -/* CFF character mapping table (cmap) support (body). */ -/* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include "cffcmap.h" -#include "cffload.h" - -#include "cfferrs.h" - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** CFF STANDARD (AND EXPERT) ENCODING CMAPS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - FT_CALLBACK_DEF( FT_Error ) - cff_cmap_encoding_init( CFF_CMapStd cmap ) - { - TT_Face face = (TT_Face)FT_CMAP_FACE( cmap ); - CFF_Font cff = (CFF_Font)face->extra.data; - CFF_Encoding encoding = &cff->encoding; - - - cmap->gids = encoding->codes; - - return 0; - } - - - FT_CALLBACK_DEF( void ) - cff_cmap_encoding_done( CFF_CMapStd cmap ) - { - cmap->gids = NULL; - } - - - FT_CALLBACK_DEF( FT_UInt ) - cff_cmap_encoding_char_index( CFF_CMapStd cmap, - FT_UInt32 char_code ) - { - FT_UInt result = 0; - - - if ( char_code < 256 ) - result = cmap->gids[char_code]; - - return result; - } - - - FT_CALLBACK_DEF( FT_UInt ) - cff_cmap_encoding_char_next( CFF_CMapStd cmap, - FT_UInt32 *pchar_code ) - { - FT_UInt result = 0; - FT_UInt32 char_code = *pchar_code; - - - *pchar_code = 0; - - if ( char_code < 255 ) - { - FT_UInt code = (FT_UInt)(char_code + 1); - - - for (;;) - { - if ( code >= 256 ) - break; - - result = cmap->gids[code]; - if ( result != 0 ) - { - *pchar_code = code; - break; - } - - code++; - } - } - return result; - } - - - FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec - cff_cmap_encoding_class_rec = - { - sizeof ( CFF_CMapStdRec ), - - (FT_CMap_InitFunc) cff_cmap_encoding_init, - (FT_CMap_DoneFunc) cff_cmap_encoding_done, - (FT_CMap_CharIndexFunc)cff_cmap_encoding_char_index, - (FT_CMap_CharNextFunc) cff_cmap_encoding_char_next, - - NULL, NULL, NULL, NULL, NULL - }; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** CFF SYNTHETIC UNICODE ENCODING CMAP *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - FT_CALLBACK_DEF( const char* ) - cff_sid_to_glyph_name( TT_Face face, - FT_UInt idx ) - { - CFF_Font cff = (CFF_Font)face->extra.data; - CFF_Charset charset = &cff->charset; - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames; - FT_UInt sid = charset->sids[idx]; - - - return cff_index_get_sid_string( &cff->string_index, sid, psnames ); - } - - - FT_CALLBACK_DEF( void ) - cff_sid_free_glyph_name( TT_Face face, - const char* gname ) - { - FT_Memory memory = FT_FACE_MEMORY( face ); - - - FT_FREE( gname ); - } - - - FT_CALLBACK_DEF( FT_Error ) - cff_cmap_unicode_init( PS_Unicodes unicodes ) - { - TT_Face face = (TT_Face)FT_CMAP_FACE( unicodes ); - FT_Memory memory = FT_FACE_MEMORY( face ); - CFF_Font cff = (CFF_Font)face->extra.data; - CFF_Charset charset = &cff->charset; - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames; - - - /* can't build Unicode map for CID-keyed font */ - if ( !charset->sids ) - return CFF_Err_Invalid_Argument; - - return psnames->unicodes_init( memory, - unicodes, - cff->num_glyphs, - (PS_GetGlyphNameFunc)&cff_sid_to_glyph_name, - (PS_FreeGlyphNameFunc)&cff_sid_free_glyph_name, - (FT_Pointer)face ); - } - - - FT_CALLBACK_DEF( void ) - cff_cmap_unicode_done( PS_Unicodes unicodes ) - { - FT_Face face = FT_CMAP_FACE( unicodes ); - FT_Memory memory = FT_FACE_MEMORY( face ); - - - FT_FREE( unicodes->maps ); - unicodes->num_maps = 0; - } - - - FT_CALLBACK_DEF( FT_UInt ) - cff_cmap_unicode_char_index( PS_Unicodes unicodes, - FT_UInt32 char_code ) - { - TT_Face face = (TT_Face)FT_CMAP_FACE( unicodes ); - CFF_Font cff = (CFF_Font)face->extra.data; - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames; - - - return psnames->unicodes_char_index( unicodes, char_code ); - } - - - FT_CALLBACK_DEF( FT_UInt ) - cff_cmap_unicode_char_next( PS_Unicodes unicodes, - FT_UInt32 *pchar_code ) - { - TT_Face face = (TT_Face)FT_CMAP_FACE( unicodes ); - CFF_Font cff = (CFF_Font)face->extra.data; - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames; - - - return psnames->unicodes_char_next( unicodes, pchar_code ); - } - - - FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec - cff_cmap_unicode_class_rec = - { - sizeof ( PS_UnicodesRec ), - - (FT_CMap_InitFunc) cff_cmap_unicode_init, - (FT_CMap_DoneFunc) cff_cmap_unicode_done, - (FT_CMap_CharIndexFunc)cff_cmap_unicode_char_index, - (FT_CMap_CharNextFunc) cff_cmap_unicode_char_next, - - NULL, NULL, NULL, NULL, NULL - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cffcmap.h b/Sources/libfreetype/freetype/cff/cffcmap.h deleted file mode 100644 index 3809b856..00000000 --- a/Sources/libfreetype/freetype/cff/cffcmap.h +++ /dev/null @@ -1,69 +0,0 @@ -/***************************************************************************/ -/* */ -/* cffcmap.h */ -/* */ -/* CFF character mapping table (cmap) support (specification). */ -/* */ -/* Copyright 2002, 2003, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __CFFCMAP_H__ -#define __CFFCMAP_H__ - -#include "cffobjs.h" - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** TYPE1 STANDARD (AND EXPERT) ENCODING CMAPS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* standard (and expert) encoding cmaps */ - typedef struct CFF_CMapStdRec_* CFF_CMapStd; - - typedef struct CFF_CMapStdRec_ - { - FT_CMapRec cmap; - FT_UShort* gids; /* up to 256 elements */ - - } CFF_CMapStdRec; - - - FT_CALLBACK_TABLE const FT_CMap_ClassRec - cff_cmap_encoding_class_rec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** CFF SYNTHETIC UNICODE ENCODING CMAP *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* unicode (synthetic) cmaps */ - - FT_CALLBACK_TABLE const FT_CMap_ClassRec - cff_cmap_unicode_class_rec; - - -FT_END_HEADER - -#endif /* __CFFCMAP_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cffdrivr.c b/Sources/libfreetype/freetype/cff/cffdrivr.c deleted file mode 100644 index 6da35e55..00000000 --- a/Sources/libfreetype/freetype/cff/cffdrivr.c +++ /dev/null @@ -1,610 +0,0 @@ -/***************************************************************************/ -/* */ -/* cffdrivr.c */ -/* */ -/* OpenType font driver implementation (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_FREETYPE_H -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_SFNT_H -#include FT_TRUETYPE_IDS_H -#include FT_SERVICE_CID_H -#include FT_SERVICE_POSTSCRIPT_CMAPS_H -#include FT_SERVICE_POSTSCRIPT_INFO_H -#include FT_SERVICE_POSTSCRIPT_NAME_H -#include FT_SERVICE_TT_CMAP_H - -#include "cffdrivr.h" -#include "cffgload.h" -#include "cffload.h" -#include "cffcmap.h" - -#include "cfferrs.h" - -#include FT_SERVICE_XFREE86_NAME_H -#include FT_SERVICE_GLYPH_DICT_H - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_cffdriver - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** F A C E S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - -#undef PAIR_TAG -#define PAIR_TAG( left, right ) ( ( (FT_ULong)left << 16 ) | \ - (FT_ULong)right ) - - - /*************************************************************************/ - /* */ - /* */ - /* cff_get_kerning */ - /* */ - /* */ - /* A driver method used to return the kerning vector between two */ - /* glyphs of the same face. */ - /* */ - /* */ - /* face :: A handle to the source face object. */ - /* */ - /* left_glyph :: The index of the left glyph in the kern pair. */ - /* */ - /* right_glyph :: The index of the right glyph in the kern pair. */ - /* */ - /* */ - /* kerning :: The kerning vector. This is in font units for */ - /* scalable formats, and in pixels for fixed-sizes */ - /* formats. */ - /* */ - /* */ - /* FreeType error code. 0 means success. */ - /* */ - /* */ - /* Only horizontal layouts (left-to-right & right-to-left) are */ - /* supported by this function. Other layouts, or more sophisticated */ - /* kernings, are out of scope of this method (the basic driver */ - /* interface is meant to be simple). */ - /* */ - /* They can be implemented by format-specific interfaces. */ - /* */ - FT_CALLBACK_DEF( FT_Error ) - cff_get_kerning( FT_Face ttface, /* TT_Face */ - FT_UInt left_glyph, - FT_UInt right_glyph, - FT_Vector* kerning ) - { - TT_Face face = (TT_Face)ttface; - SFNT_Service sfnt = (SFNT_Service)face->sfnt; - - - kerning->x = 0; - kerning->y = 0; - - if ( sfnt ) - kerning->x = sfnt->get_kerning( face, left_glyph, right_glyph ); - - return CFF_Err_Ok; - } - - -#undef PAIR_TAG - - - /*************************************************************************/ - /* */ - /* */ - /* Load_Glyph */ - /* */ - /* */ - /* A driver method used to load a glyph within a given glyph slot. */ - /* */ - /* */ - /* slot :: A handle to the target slot object where the glyph */ - /* will be loaded. */ - /* */ - /* size :: A handle to the source face size at which the glyph */ - /* must be scaled, loaded, etc. */ - /* */ - /* glyph_index :: The index of the glyph in the font file. */ - /* */ - /* load_flags :: A flag indicating what to load for this glyph. The */ - /* FT_LOAD_??? constants can be used to control the */ - /* glyph loading process (e.g., whether the outline */ - /* should be scaled, whether to load bitmaps or not, */ - /* whether to hint the outline, etc). */ - /* */ - /* */ - /* FreeType error code. 0 means success. */ - /* */ - FT_CALLBACK_DEF( FT_Error ) - Load_Glyph( FT_GlyphSlot cffslot, /* CFF_GlyphSlot */ - FT_Size cffsize, /* CFF_Size */ - FT_UInt glyph_index, - FT_Int32 load_flags ) - { - FT_Error error; - CFF_GlyphSlot slot = (CFF_GlyphSlot)cffslot; - CFF_Size size = (CFF_Size)cffsize; - - - if ( !slot ) - return CFF_Err_Invalid_Slot_Handle; - - /* check whether we want a scaled outline or bitmap */ - if ( !size ) - load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING; - - /* reset the size object if necessary */ - if ( load_flags & FT_LOAD_NO_SCALE ) - size = NULL; - - if ( size ) - { - /* these two objects must have the same parent */ - if ( cffsize->face != cffslot->face ) - return CFF_Err_Invalid_Face_Handle; - } - - /* now load the glyph outline if necessary */ - error = cff_slot_load( slot, size, glyph_index, load_flags ); - - /* force drop-out mode to 2 - irrelevant now */ - /* slot->outline.dropout_mode = 2; */ - - return error; - } - - - FT_CALLBACK_DEF(FT_Error) - cff_get_advances( FT_Face ftface, - FT_UInt start, - FT_UInt count, - FT_UInt flags, - FT_Fixed* advances ) - { - CFF_Face face = (CFF_Face) ftface; - FT_UInt nn; - FT_Error error = 0; - FT_GlyphSlot slot = face->root.glyph; - - flags |= FT_LOAD_ADVANCE_ONLY; - - for (nn = 0; nn < count; nn++) - { - error = Load_Glyph( slot, face->root.size, start+nn, flags ); - if (error) break; - - advances[nn] = (flags & FT_LOAD_VERTICAL_LAYOUT) - ? slot->advance.y - : slot->advance.x; - } - return error; - } - - /* - * GLYPH DICT SERVICE - * - */ - - static FT_Error - cff_get_glyph_name( CFF_Face face, - FT_UInt glyph_index, - FT_Pointer buffer, - FT_UInt buffer_max ) - { - CFF_Font font = (CFF_Font)face->extra.data; - FT_Memory memory = FT_FACE_MEMORY( face ); - FT_String* gname; - FT_UShort sid; - FT_Service_PsCMaps psnames; - FT_Error error; - - - FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS ); - if ( !psnames ) - { - FT_ERROR(( "cff_get_glyph_name:" )); - FT_ERROR(( " cannot get glyph name from CFF & CEF fonts\n" )); - FT_ERROR(( " " )); - FT_ERROR(( " without the `PSNames' module\n" )); - error = CFF_Err_Unknown_File_Format; - goto Exit; - } - - /* first, locate the sid in the charset table */ - sid = font->charset.sids[glyph_index]; - - /* now, lookup the name itself */ - gname = cff_index_get_sid_string( &font->string_index, sid, psnames ); - - if ( gname ) - FT_STRCPYN( buffer, gname, buffer_max ); - - FT_FREE( gname ); - error = CFF_Err_Ok; - - Exit: - return error; - } - - - static FT_UInt - cff_get_name_index( CFF_Face face, - FT_String* glyph_name ) - { - CFF_Font cff; - CFF_Charset charset; - FT_Service_PsCMaps psnames; - FT_Memory memory = FT_FACE_MEMORY( face ); - FT_String* name; - FT_UShort sid; - FT_UInt i; - FT_Int result; - - - cff = (CFF_FontRec *)face->extra.data; - charset = &cff->charset; - - FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS ); - if ( !psnames ) - return 0; - - for ( i = 0; i < cff->num_glyphs; i++ ) - { - sid = charset->sids[i]; - - if ( sid > 390 ) - name = cff_index_get_name( &cff->string_index, sid - 391 ); - else - name = (FT_String *)psnames->adobe_std_strings( sid ); - - if ( !name ) - continue; - - result = ft_strcmp( glyph_name, name ); - - if ( sid > 390 ) - FT_FREE( name ); - - if ( !result ) - return i; - } - - return 0; - } - - - static const FT_Service_GlyphDictRec cff_service_glyph_dict = - { - (FT_GlyphDict_GetNameFunc) cff_get_glyph_name, - (FT_GlyphDict_NameIndexFunc)cff_get_name_index, - }; - - - /* - * POSTSCRIPT INFO SERVICE - * - */ - - static FT_Int - cff_ps_has_glyph_names( FT_Face face ) - { - return ( face->face_flags & FT_FACE_FLAG_GLYPH_NAMES ) > 0; - } - - - static FT_Error - cff_ps_get_font_info( CFF_Face face, - PS_FontInfoRec* afont_info ) - { - CFF_Font cff = (CFF_Font)face->extra.data; - FT_Error error = FT_Err_Ok; - - - if ( cff && cff->font_info == NULL ) - { - CFF_FontRecDict dict = &cff->top_font.font_dict; - PS_FontInfoRec *font_info; - FT_Memory memory = face->root.memory; - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames; - - - if ( FT_ALLOC( font_info, sizeof ( *font_info ) ) ) - goto Fail; - - font_info->version = cff_index_get_sid_string( &cff->string_index, - dict->version, - psnames ); - font_info->notice = cff_index_get_sid_string( &cff->string_index, - dict->notice, - psnames ); - font_info->full_name = cff_index_get_sid_string( &cff->string_index, - dict->full_name, - psnames ); - font_info->family_name = cff_index_get_sid_string( &cff->string_index, - dict->family_name, - psnames ); - font_info->weight = cff_index_get_sid_string( &cff->string_index, - dict->weight, - psnames ); - font_info->italic_angle = dict->italic_angle; - font_info->is_fixed_pitch = dict->is_fixed_pitch; - font_info->underline_position = (FT_Short)dict->underline_position; - font_info->underline_thickness = (FT_Short)dict->underline_thickness; - - cff->font_info = font_info; - } - - *afont_info = *cff->font_info; - - Fail: - return error; - } - - - static const FT_Service_PsInfoRec cff_service_ps_info = - { - (PS_GetFontInfoFunc) cff_ps_get_font_info, - (PS_HasGlyphNamesFunc) cff_ps_has_glyph_names, - (PS_GetFontPrivateFunc)NULL /* unsupported with CFF fonts */ - }; - - - /* - * POSTSCRIPT NAME SERVICE - * - */ - - static const char* - cff_get_ps_name( CFF_Face face ) - { - CFF_Font cff = (CFF_Font)face->extra.data; - - - return (const char*)cff->font_name; - } - - - static const FT_Service_PsFontNameRec cff_service_ps_name = - { - (FT_PsName_GetFunc)cff_get_ps_name - }; - - - /* - * TT CMAP INFO - * - * If the charmap is a synthetic Unicode encoding cmap or - * a Type 1 standard (or expert) encoding cmap, hide TT CMAP INFO - * service defined in SFNT module. - * - * Otherwise call the service function in the sfnt module. - * - */ - static FT_Error - cff_get_cmap_info( FT_CharMap charmap, - TT_CMapInfo *cmap_info ) - { - FT_CMap cmap = FT_CMAP( charmap ); - FT_Error error = CFF_Err_Ok; - - - cmap_info->language = 0; - - if ( cmap->clazz != &cff_cmap_encoding_class_rec && - cmap->clazz != &cff_cmap_unicode_class_rec ) - { - FT_Face face = FT_CMAP_FACE( cmap ); - FT_Library library = FT_FACE_LIBRARY( face ); - FT_Module sfnt = FT_Get_Module( library, "sfnt" ); - FT_Service_TTCMaps service = - (FT_Service_TTCMaps)ft_module_get_service( sfnt, - FT_SERVICE_ID_TT_CMAP ); - - - if ( service && service->get_cmap_info ) - error = service->get_cmap_info( charmap, cmap_info ); - } - - return error; - } - - - static const FT_Service_TTCMapsRec cff_service_get_cmap_info = - { - (TT_CMap_Info_GetFunc)cff_get_cmap_info - }; - - - /* - * CID INFO SERVICE - * - */ - static FT_Error - cff_get_ros( CFF_Face face, - const char* *registry, - const char* *ordering, - FT_Int *supplement ) - { - FT_Error error = CFF_Err_Ok; - CFF_Font cff = (CFF_Font)face->extra.data; - - - if ( cff ) - { - CFF_FontRecDict dict = &cff->top_font.font_dict; - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames; - - - if ( dict->cid_registry == 0xFFFFU ) - { - error = CFF_Err_Invalid_Argument; - goto Fail; - } - - if ( registry ) - { - if ( cff->registry == NULL ) - cff->registry = cff_index_get_sid_string( &cff->string_index, - dict->cid_registry, - psnames ); - *registry = cff->registry; - } - - if ( ordering ) - { - if ( cff->ordering == NULL ) - cff->ordering = cff_index_get_sid_string( &cff->string_index, - dict->cid_ordering, - psnames ); - *ordering = cff->ordering; - } - - if ( supplement ) - *supplement = dict->cid_supplement; - } - - Fail: - return error; - } - - - static const FT_Service_CIDRec cff_service_cid_info = - { - (FT_CID_GetRegistryOrderingSupplementFunc)cff_get_ros - }; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** D R I V E R I N T E R F A C E ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - static const FT_ServiceDescRec cff_services[] = - { - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CFF }, - { FT_SERVICE_ID_POSTSCRIPT_INFO, &cff_service_ps_info }, - { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &cff_service_ps_name }, -#ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES - { FT_SERVICE_ID_GLYPH_DICT, &cff_service_glyph_dict }, -#endif - { FT_SERVICE_ID_TT_CMAP, &cff_service_get_cmap_info }, - { FT_SERVICE_ID_CID, &cff_service_cid_info }, - { NULL, NULL } - }; - - - FT_CALLBACK_DEF( FT_Module_Interface ) - cff_get_interface( FT_Module driver, /* CFF_Driver */ - const char* module_interface ) - { - FT_Module sfnt; - FT_Module_Interface result; - - - result = ft_service_list_lookup( cff_services, module_interface ); - if ( result != NULL ) - return result; - - /* we pass our request to the `sfnt' module */ - sfnt = FT_Get_Module( driver->library, "sfnt" ); - - return sfnt ? sfnt->clazz->get_interface( sfnt, module_interface ) : 0; - } - - - /* The FT_DriverInterface structure is defined in ftdriver.h. */ - - FT_CALLBACK_TABLE_DEF - const FT_Driver_ClassRec cff_driver_class = - { - /* begin with the FT_Module_Class fields */ - { - FT_MODULE_FONT_DRIVER | - FT_MODULE_DRIVER_SCALABLE | - FT_MODULE_DRIVER_HAS_HINTER, - - sizeof( CFF_DriverRec ), - "cff", - 0x10000L, - 0x20000L, - - 0, /* module-specific interface */ - - cff_driver_init, - cff_driver_done, - cff_get_interface, - }, - - /* now the specific driver fields */ - sizeof( TT_FaceRec ), - sizeof( CFF_SizeRec ), - sizeof( CFF_GlyphSlotRec ), - - cff_face_init, - cff_face_done, - cff_size_init, - cff_size_done, - cff_slot_init, - cff_slot_done, - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif - - Load_Glyph, - - cff_get_kerning, - 0, /* FT_Face_AttachFunc */ - cff_get_advances, /* FT_Face_GetAdvancesFunc */ - - cff_size_request, - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - cff_size_select -#else - 0 /* FT_Size_SelectFunc */ -#endif - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cffdrivr.h b/Sources/libfreetype/freetype/cff/cffdrivr.h deleted file mode 100644 index 0c08caa1..00000000 --- a/Sources/libfreetype/freetype/cff/cffdrivr.h +++ /dev/null @@ -1,39 +0,0 @@ -/***************************************************************************/ -/* */ -/* cffdrivr.h */ -/* */ -/* High-level OpenType driver interface (specification). */ -/* */ -/* Copyright 1996-2001, 2002 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __CFFDRIVER_H__ -#define __CFFDRIVER_H__ - - -#include -#include FT_INTERNAL_DRIVER_H - - -FT_BEGIN_HEADER - - - FT_CALLBACK_TABLE - const FT_Driver_ClassRec cff_driver_class; - - -FT_END_HEADER - -#endif /* __CFFDRIVER_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cfferrs.h b/Sources/libfreetype/freetype/cff/cfferrs.h deleted file mode 100644 index 1b2a5c95..00000000 --- a/Sources/libfreetype/freetype/cff/cfferrs.h +++ /dev/null @@ -1,41 +0,0 @@ -/***************************************************************************/ -/* */ -/* cfferrs.h */ -/* */ -/* CFF error codes (specification only). */ -/* */ -/* Copyright 2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is used to define the CFF error enumeration constants. */ - /* */ - /*************************************************************************/ - -#ifndef __CFFERRS_H__ -#define __CFFERRS_H__ - -#include FT_MODULE_ERRORS_H - -#undef __FTERRORS_H__ - -#define FT_ERR_PREFIX CFF_Err_ -#define FT_ERR_BASE FT_Mod_Err_CFF - - -#include FT_ERRORS_H - -#endif /* __CFFERRS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cffgload.c b/Sources/libfreetype/freetype/cff/cffgload.c deleted file mode 100644 index 05c2f486..00000000 --- a/Sources/libfreetype/freetype/cff/cffgload.c +++ /dev/null @@ -1,2713 +0,0 @@ -/***************************************************************************/ -/* */ -/* cffgload.c */ -/* */ -/* OpenType Glyph Loader (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_CALC_H -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_SFNT_H -#include FT_OUTLINE_H -#include FT_TRUETYPE_TAGS_H -#include FT_INTERNAL_POSTSCRIPT_HINTS_H - -#include "cffobjs.h" -#include "cffload.h" -#include "cffgload.h" - -#include "cfferrs.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_cffgload - - - typedef enum CFF_Operator_ - { - cff_op_unknown = 0, - - cff_op_rmoveto, - cff_op_hmoveto, - cff_op_vmoveto, - - cff_op_rlineto, - cff_op_hlineto, - cff_op_vlineto, - - cff_op_rrcurveto, - cff_op_hhcurveto, - cff_op_hvcurveto, - cff_op_rcurveline, - cff_op_rlinecurve, - cff_op_vhcurveto, - cff_op_vvcurveto, - - cff_op_flex, - cff_op_hflex, - cff_op_hflex1, - cff_op_flex1, - - cff_op_endchar, - - cff_op_hstem, - cff_op_vstem, - cff_op_hstemhm, - cff_op_vstemhm, - - cff_op_hintmask, - cff_op_cntrmask, - cff_op_dotsection, /* deprecated, acts as no-op */ - - cff_op_abs, - cff_op_add, - cff_op_sub, - cff_op_div, - cff_op_neg, - cff_op_random, - cff_op_mul, - cff_op_sqrt, - - cff_op_blend, - - cff_op_drop, - cff_op_exch, - cff_op_index, - cff_op_roll, - cff_op_dup, - - cff_op_put, - cff_op_get, - cff_op_store, - cff_op_load, - - cff_op_and, - cff_op_or, - cff_op_not, - cff_op_eq, - cff_op_ifelse, - - cff_op_callsubr, - cff_op_callgsubr, - cff_op_return, - - cff_op_hsbw, /* Type 1 opcode: invalid but seen in real life */ - cff_op_closepath, /* ditto */ - - /* do not remove */ - cff_op_max - - } CFF_Operator; - - -#define CFF_COUNT_CHECK_WIDTH 0x80 -#define CFF_COUNT_EXACT 0x40 -#define CFF_COUNT_CLEAR_STACK 0x20 - - - static const FT_Byte cff_argument_counts[] = - { - 0, /* unknown */ - - 2 | CFF_COUNT_CHECK_WIDTH | CFF_COUNT_EXACT, /* rmoveto */ - 1 | CFF_COUNT_CHECK_WIDTH | CFF_COUNT_EXACT, - 1 | CFF_COUNT_CHECK_WIDTH | CFF_COUNT_EXACT, - - 0 | CFF_COUNT_CLEAR_STACK, /* rlineto */ - 0 | CFF_COUNT_CLEAR_STACK, - 0 | CFF_COUNT_CLEAR_STACK, - - 0 | CFF_COUNT_CLEAR_STACK, /* rrcurveto */ - 0 | CFF_COUNT_CLEAR_STACK, - 0 | CFF_COUNT_CLEAR_STACK, - 0 | CFF_COUNT_CLEAR_STACK, - 0 | CFF_COUNT_CLEAR_STACK, - 0 | CFF_COUNT_CLEAR_STACK, - 0 | CFF_COUNT_CLEAR_STACK, - - 13, /* flex */ - 7, - 9, - 11, - - 0 | CFF_COUNT_CHECK_WIDTH, /* endchar */ - - 2 | CFF_COUNT_CHECK_WIDTH, /* hstem */ - 2 | CFF_COUNT_CHECK_WIDTH, - 2 | CFF_COUNT_CHECK_WIDTH, - 2 | CFF_COUNT_CHECK_WIDTH, - - 0 | CFF_COUNT_CHECK_WIDTH, /* hintmask */ - 0 | CFF_COUNT_CHECK_WIDTH, /* cntrmask */ - 0, /* dotsection */ - - 1, /* abs */ - 2, - 2, - 2, - 1, - 0, - 2, - 1, - - 1, /* blend */ - - 1, /* drop */ - 2, - 1, - 2, - 1, - - 2, /* put */ - 1, - 4, - 3, - - 2, /* and */ - 2, - 1, - 2, - 4, - - 1, /* callsubr */ - 1, - 0, - - 2, /* hsbw */ - 0 - }; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /********** *********/ - /********** *********/ - /********** GENERIC CHARSTRING PARSING *********/ - /********** *********/ - /********** *********/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* */ - /* cff_builder_init */ - /* */ - /* */ - /* Initializes a given glyph builder. */ - /* */ - /* */ - /* builder :: A pointer to the glyph builder to initialize. */ - /* */ - /* */ - /* face :: The current face object. */ - /* */ - /* size :: The current size object. */ - /* */ - /* glyph :: The current glyph object. */ - /* */ - /* hinting :: Whether hinting is active. */ - /* */ - static void - cff_builder_init( CFF_Builder* builder, - TT_Face face, - CFF_Size size, - CFF_GlyphSlot glyph, - FT_Bool hinting ) - { - builder->path_begun = 0; - builder->load_points = 1; - - builder->face = face; - builder->glyph = glyph; - builder->memory = face->root.memory; - - if ( glyph ) - { - FT_GlyphLoader loader = glyph->root.internal->loader; - - - builder->loader = loader; - builder->base = &loader->base.outline; - builder->current = &loader->current.outline; - FT_GlyphLoader_Rewind( loader ); - - builder->hints_globals = 0; - builder->hints_funcs = 0; - - if ( hinting && size ) - { - CFF_Internal internal = (CFF_Internal)size->root.internal; - - - builder->hints_globals = (void *)internal->topfont; - builder->hints_funcs = glyph->root.internal->glyph_hints; - } - } - - builder->pos_x = 0; - builder->pos_y = 0; - - builder->left_bearing.x = 0; - builder->left_bearing.y = 0; - builder->advance.x = 0; - builder->advance.y = 0; - } - - - /*************************************************************************/ - /* */ - /* */ - /* cff_builder_done */ - /* */ - /* */ - /* Finalizes a given glyph builder. Its contents can still be used */ - /* after the call, but the function saves important information */ - /* within the corresponding glyph slot. */ - /* */ - /* */ - /* builder :: A pointer to the glyph builder to finalize. */ - /* */ - static void - cff_builder_done( CFF_Builder* builder ) - { - CFF_GlyphSlot glyph = builder->glyph; - - - if ( glyph ) - glyph->root.outline = *builder->base; - } - - - /*************************************************************************/ - /* */ - /* */ - /* cff_compute_bias */ - /* */ - /* */ - /* Computes the bias value in dependence of the number of glyph */ - /* subroutines. */ - /* */ - /* */ - /* num_subrs :: The number of glyph subroutines. */ - /* */ - /* */ - /* The bias value. */ - static FT_Int - cff_compute_bias( FT_UInt num_subrs ) - { - FT_Int result; - - - if ( num_subrs < 1240 ) - result = 107; - else if ( num_subrs < 33900U ) - result = 1131; - else - result = 32768U; - - return result; - } - - - /*************************************************************************/ - /* */ - /* */ - /* cff_decoder_init */ - /* */ - /* */ - /* Initializes a given glyph decoder. */ - /* */ - /* */ - /* decoder :: A pointer to the glyph builder to initialize. */ - /* */ - /* */ - /* face :: The current face object. */ - /* */ - /* size :: The current size object. */ - /* */ - /* slot :: The current glyph object. */ - /* */ - /* hinting :: Whether hinting is active. */ - /* */ - /* hint_mode :: The hinting mode. */ - /* */ - FT_LOCAL_DEF( void ) - cff_decoder_init( CFF_Decoder* decoder, - TT_Face face, - CFF_Size size, - CFF_GlyphSlot slot, - FT_Bool hinting, - FT_Render_Mode hint_mode ) - { - CFF_Font cff = (CFF_Font)face->extra.data; - - - /* clear everything */ - FT_MEM_ZERO( decoder, sizeof ( *decoder ) ); - - /* initialize builder */ - cff_builder_init( &decoder->builder, face, size, slot, hinting ); - - /* initialize Type2 decoder */ - decoder->num_globals = cff->num_global_subrs; - decoder->globals = cff->global_subrs; - decoder->globals_bias = cff_compute_bias( decoder->num_globals ); - - decoder->hint_mode = hint_mode; - } - - FT_LOCAL_DEF( void ) - cff_decoder_set_width_only( CFF_Decoder* decoder ) - { - decoder->width_only = 1; - } - - /* this function is used to select the subfont */ - /* and the locals subrs array */ - FT_LOCAL_DEF( FT_Error ) - cff_decoder_prepare( CFF_Decoder* decoder, - CFF_Size size, - FT_UInt glyph_index ) - { - CFF_Builder *builder = &decoder->builder; - CFF_Font cff = (CFF_Font)builder->face->extra.data; - CFF_SubFont sub = &cff->top_font; - FT_Error error = CFF_Err_Ok; - - - /* manage CID fonts */ - if ( cff->num_subfonts ) - { - FT_Byte fd_index = cff_fd_select_get( &cff->fd_select, glyph_index ); - - - if ( fd_index >= cff->num_subfonts ) - { - FT_TRACE4(( "cff_decoder_prepare: invalid CID subfont index\n" )); - error = CFF_Err_Invalid_File_Format; - goto Exit; - } - - sub = cff->subfonts[fd_index]; - if ( builder->hints_funcs ) - { - CFF_Internal internal = (CFF_Internal)size->root.internal; - - - /* for CFFs without subfonts, this value has already been set */ - builder->hints_globals = (void *)internal->subfonts[fd_index]; - } - } - - decoder->num_locals = sub->num_local_subrs; - decoder->locals = sub->local_subrs; - decoder->locals_bias = cff_compute_bias( decoder->num_locals ); - - decoder->glyph_width = sub->private_dict.default_width; - decoder->nominal_width = sub->private_dict.nominal_width; - - Exit: - return error; - } - - - /* check that there is enough space for `count' more points */ - static FT_Error - check_points( CFF_Builder* builder, - FT_Int count ) - { - return FT_GLYPHLOADER_CHECK_POINTS( builder->loader, count, 0 ); - } - - - /* add a new point, do not check space */ - static void - cff_builder_add_point( CFF_Builder* builder, - FT_Pos x, - FT_Pos y, - FT_Byte flag ) - { - FT_Outline* outline = builder->current; - - - if ( builder->load_points ) - { - FT_Vector* point = outline->points + outline->n_points; - FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points; - - - point->x = x >> 16; - point->y = y >> 16; - *control = (FT_Byte)( flag ? FT_CURVE_TAG_ON : FT_CURVE_TAG_CUBIC ); - - builder->last = *point; - } - - outline->n_points++; - } - - - /* check space for a new on-curve point, then add it */ - static FT_Error - cff_builder_add_point1( CFF_Builder* builder, - FT_Pos x, - FT_Pos y ) - { - FT_Error error; - - - error = check_points( builder, 1 ); - if ( !error ) - cff_builder_add_point( builder, x, y, 1 ); - - return error; - } - - - /* check space for a new contour, then add it */ - static FT_Error - cff_builder_add_contour( CFF_Builder* builder ) - { - FT_Outline* outline = builder->current; - FT_Error error; - - - if ( !builder->load_points ) - { - outline->n_contours++; - return CFF_Err_Ok; - } - - error = FT_GLYPHLOADER_CHECK_POINTS( builder->loader, 0, 1 ); - if ( !error ) - { - if ( outline->n_contours > 0 ) - outline->contours[outline->n_contours - 1] = - (short)( outline->n_points - 1 ); - - outline->n_contours++; - } - - return error; - } - - - /* if a path was begun, add its first on-curve point */ - static FT_Error - cff_builder_start_point( CFF_Builder* builder, - FT_Pos x, - FT_Pos y ) - { - FT_Error error = CFF_Err_Ok; - - - /* test whether we are building a new contour */ - if ( !builder->path_begun ) - { - builder->path_begun = 1; - error = cff_builder_add_contour( builder ); - if ( !error ) - error = cff_builder_add_point1( builder, x, y ); - } - - return error; - } - - - /* close the current contour */ - static void - cff_builder_close_contour( CFF_Builder* builder ) - { - FT_Outline* outline = builder->current; - - - if ( !outline ) - return; - - /* XXXX: We must not include the last point in the path if it */ - /* is located on the first point. */ - if ( outline->n_points > 1 ) - { - FT_Int first = 0; - FT_Vector* p1 = outline->points + first; - FT_Vector* p2 = outline->points + outline->n_points - 1; - FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1; - - - if ( outline->n_contours > 1 ) - { - first = outline->contours[outline->n_contours - 2] + 1; - p1 = outline->points + first; - } - - /* `delete' last point only if it coincides with the first */ - /* point and if it is not a control point (which can happen). */ - if ( p1->x == p2->x && p1->y == p2->y ) - if ( *control == FT_CURVE_TAG_ON ) - outline->n_points--; - } - - if ( outline->n_contours > 0 ) - outline->contours[outline->n_contours - 1] = - (short)( outline->n_points - 1 ); - } - - - static FT_Int - cff_lookup_glyph_by_stdcharcode( CFF_Font cff, - FT_Int charcode ) - { - FT_UInt n; - FT_UShort glyph_sid; - - - /* CID-keyed fonts don't have glyph names */ - if ( !cff->charset.sids ) - return -1; - - /* check range of standard char code */ - if ( charcode < 0 || charcode > 255 ) - return -1; - - /* Get code to SID mapping from `cff_standard_encoding'. */ - glyph_sid = cff_get_standard_encoding( (FT_UInt)charcode ); - - for ( n = 0; n < cff->num_glyphs; n++ ) - { - if ( cff->charset.sids[n] == glyph_sid ) - return n; - } - - return -1; - } - - - static FT_Error - cff_get_glyph_data( TT_Face face, - FT_UInt glyph_index, - FT_Byte** pointer, - FT_ULong* length ) - { -#ifdef FT_CONFIG_OPTION_INCREMENTAL - /* For incremental fonts get the character data using the */ - /* callback function. */ - if ( face->root.internal->incremental_interface ) - { - FT_Data data; - FT_Error error = - face->root.internal->incremental_interface->funcs->get_glyph_data( - face->root.internal->incremental_interface->object, - glyph_index, &data ); - - - *pointer = (FT_Byte*)data.pointer; - *length = data.length; - - return error; - } - else -#endif /* FT_CONFIG_OPTION_INCREMENTAL */ - - { - CFF_Font cff = (CFF_Font)(face->extra.data); - - - return cff_index_access_element( &cff->charstrings_index, glyph_index, - pointer, length ); - } - } - - - static void - cff_free_glyph_data( TT_Face face, - FT_Byte** pointer, - FT_ULong length ) - { -#ifndef FT_CONFIG_OPTION_INCREMENTAL - FT_UNUSED( length ); -#endif - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - /* For incremental fonts get the character data using the */ - /* callback function. */ - if ( face->root.internal->incremental_interface ) - { - FT_Data data; - - - data.pointer = *pointer; - data.length = length; - - face->root.internal->incremental_interface->funcs->free_glyph_data( - face->root.internal->incremental_interface->object,&data ); - } - else -#endif /* FT_CONFIG_OPTION_INCREMENTAL */ - - { - CFF_Font cff = (CFF_Font)(face->extra.data); - - - cff_index_forget_element( &cff->charstrings_index, pointer ); - } - } - - - static FT_Error - cff_operator_seac( CFF_Decoder* decoder, - FT_Pos adx, - FT_Pos ady, - FT_Int bchar, - FT_Int achar ) - { - FT_Error error; - CFF_Builder* builder = &decoder->builder; - FT_Int bchar_index, achar_index; - TT_Face face = decoder->builder.face; - FT_Vector left_bearing, advance; - FT_Byte* charstring; - FT_ULong charstring_len; - - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - /* Incremental fonts don't necessarily have valid charsets. */ - /* They use the character code, not the glyph index, in this case. */ - if ( face->root.internal->incremental_interface ) - { - bchar_index = bchar; - achar_index = achar; - } - else -#endif /* FT_CONFIG_OPTION_INCREMENTAL */ - { - CFF_Font cff = (CFF_Font)(face->extra.data); - - - bchar_index = cff_lookup_glyph_by_stdcharcode( cff, bchar ); - achar_index = cff_lookup_glyph_by_stdcharcode( cff, achar ); - } - - if ( bchar_index < 0 || achar_index < 0 ) - { - FT_ERROR(( "cff_operator_seac:" )); - FT_ERROR(( " invalid seac character code arguments\n" )); - return CFF_Err_Syntax_Error; - } - - /* If we are trying to load a composite glyph, do not load the */ - /* accent character and return the array of subglyphs. */ - if ( builder->no_recurse ) - { - FT_GlyphSlot glyph = (FT_GlyphSlot)builder->glyph; - FT_GlyphLoader loader = glyph->internal->loader; - FT_SubGlyph subg; - - - /* reallocate subglyph array if necessary */ - error = FT_GlyphLoader_CheckSubGlyphs( loader, 2 ); - if ( error ) - goto Exit; - - subg = loader->current.subglyphs; - - /* subglyph 0 = base character */ - subg->index = bchar_index; - subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES | - FT_SUBGLYPH_FLAG_USE_MY_METRICS; - subg->arg1 = 0; - subg->arg2 = 0; - subg++; - - /* subglyph 1 = accent character */ - subg->index = achar_index; - subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES; - subg->arg1 = (FT_Int)( adx >> 16 ); - subg->arg2 = (FT_Int)( ady >> 16 ); - - /* set up remaining glyph fields */ - glyph->num_subglyphs = 2; - glyph->subglyphs = loader->base.subglyphs; - glyph->format = FT_GLYPH_FORMAT_COMPOSITE; - - loader->current.num_subglyphs = 2; - } - - FT_GlyphLoader_Prepare( builder->loader ); - - /* First load `bchar' in builder */ - error = cff_get_glyph_data( face, bchar_index, - &charstring, &charstring_len ); - if ( !error ) - { - error = cff_decoder_parse_charstrings( decoder, charstring, - charstring_len ); - - if ( error ) - goto Exit; - - cff_free_glyph_data( face, &charstring, charstring_len ); - } - - /* Save the left bearing and width of the base character */ - /* as they will be erased by the next load. */ - - left_bearing = builder->left_bearing; - advance = builder->advance; - - builder->left_bearing.x = 0; - builder->left_bearing.y = 0; - - builder->pos_x = adx; - builder->pos_y = ady; - - /* Now load `achar' on top of the base outline. */ - error = cff_get_glyph_data( face, achar_index, - &charstring, &charstring_len ); - if ( !error ) - { - error = cff_decoder_parse_charstrings( decoder, charstring, - charstring_len ); - - if ( error ) - goto Exit; - - cff_free_glyph_data( face, &charstring, charstring_len ); - } - - /* Restore the left side bearing and advance width */ - /* of the base character. */ - builder->left_bearing = left_bearing; - builder->advance = advance; - - builder->pos_x = 0; - builder->pos_y = 0; - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* */ - /* cff_decoder_parse_charstrings */ - /* */ - /* */ - /* Parses a given Type 2 charstrings program. */ - /* */ - /* */ - /* decoder :: The current Type 1 decoder. */ - /* */ - /* */ - /* charstring_base :: The base of the charstring stream. */ - /* */ - /* charstring_len :: The length in bytes of the charstring stream. */ - /* */ - /* */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - cff_decoder_parse_charstrings( CFF_Decoder* decoder, - FT_Byte* charstring_base, - FT_ULong charstring_len ) - { - FT_Error error; - CFF_Decoder_Zone* zone; - FT_Byte* ip; - FT_Byte* limit; - CFF_Builder* builder = &decoder->builder; - FT_Pos x, y; - FT_Fixed seed; - FT_Fixed* stack; - - T2_Hints_Funcs hinter; - - - /* set default width */ - decoder->num_hints = 0; - decoder->read_width = 1; - - /* compute random seed from stack address of parameter */ - seed = (FT_Fixed)(char*)&seed ^ - (FT_Fixed)(char*)&decoder ^ - (FT_Fixed)(char*)&charstring_base; - seed = ( seed ^ ( seed >> 10 ) ^ ( seed >> 20 ) ) & 0xFFFFL; - if ( seed == 0 ) - seed = 0x7384; - - /* initialize the decoder */ - decoder->top = decoder->stack; - decoder->zone = decoder->zones; - zone = decoder->zones; - stack = decoder->top; - - hinter = (T2_Hints_Funcs)builder->hints_funcs; - - builder->path_begun = 0; - - zone->base = charstring_base; - limit = zone->limit = charstring_base + charstring_len; - ip = zone->cursor = zone->base; - - error = CFF_Err_Ok; - - x = builder->pos_x; - y = builder->pos_y; - - /* begin hints recording session, if any */ - if ( hinter ) - hinter->open( hinter->hints ); - - /* now execute loop */ - while ( ip < limit ) - { - CFF_Operator op; - FT_Byte v; - - - /********************************************************************/ - /* */ - /* Decode operator or operand */ - /* */ - v = *ip++; - if ( v >= 32 || v == 28 ) - { - FT_Int shift = 16; - FT_Int32 val; - - - /* this is an operand, push it on the stack */ - if ( v == 28 ) - { - if ( ip + 1 >= limit ) - goto Syntax_Error; - val = (FT_Short)( ( (FT_Short)ip[0] << 8 ) | ip[1] ); - ip += 2; - } - else if ( v < 247 ) - val = (FT_Long)v - 139; - else if ( v < 251 ) - { - if ( ip >= limit ) - goto Syntax_Error; - val = ( (FT_Long)v - 247 ) * 256 + *ip++ + 108; - } - else if ( v < 255 ) - { - if ( ip >= limit ) - goto Syntax_Error; - val = -( (FT_Long)v - 251 ) * 256 - *ip++ - 108; - } - else - { - if ( ip + 3 >= limit ) - goto Syntax_Error; - val = ( (FT_Int32)ip[0] << 24 ) | - ( (FT_Int32)ip[1] << 16 ) | - ( (FT_Int32)ip[2] << 8 ) | - ip[3]; - ip += 4; - shift = 0; - } - if ( decoder->top - stack >= CFF_MAX_OPERANDS ) - goto Stack_Overflow; - - val <<= shift; - *decoder->top++ = val; - -#ifdef FT_DEBUG_LEVEL_TRACE - if ( !( val & 0xFFFFL ) ) - FT_TRACE4(( " %ld", (FT_Int32)( val >> 16 ) )); - else - FT_TRACE4(( " %.2f", val / 65536.0 )); -#endif - - } - else - { - FT_Fixed* args = decoder->top; - FT_Int num_args = (FT_Int)( args - decoder->stack ); - FT_Int req_args; - - - /* find operator */ - op = cff_op_unknown; - - switch ( v ) - { - case 1: - op = cff_op_hstem; - break; - case 3: - op = cff_op_vstem; - break; - case 4: - op = cff_op_vmoveto; - break; - case 5: - op = cff_op_rlineto; - break; - case 6: - op = cff_op_hlineto; - break; - case 7: - op = cff_op_vlineto; - break; - case 8: - op = cff_op_rrcurveto; - break; - case 9: - op = cff_op_closepath; - break; - case 10: - op = cff_op_callsubr; - break; - case 11: - op = cff_op_return; - break; - case 12: - { - if ( ip >= limit ) - goto Syntax_Error; - v = *ip++; - - switch ( v ) - { - case 0: - op = cff_op_dotsection; - break; - case 3: - op = cff_op_and; - break; - case 4: - op = cff_op_or; - break; - case 5: - op = cff_op_not; - break; - case 8: - op = cff_op_store; - break; - case 9: - op = cff_op_abs; - break; - case 10: - op = cff_op_add; - break; - case 11: - op = cff_op_sub; - break; - case 12: - op = cff_op_div; - break; - case 13: - op = cff_op_load; - break; - case 14: - op = cff_op_neg; - break; - case 15: - op = cff_op_eq; - break; - case 18: - op = cff_op_drop; - break; - case 20: - op = cff_op_put; - break; - case 21: - op = cff_op_get; - break; - case 22: - op = cff_op_ifelse; - break; - case 23: - op = cff_op_random; - break; - case 24: - op = cff_op_mul; - break; - case 26: - op = cff_op_sqrt; - break; - case 27: - op = cff_op_dup; - break; - case 28: - op = cff_op_exch; - break; - case 29: - op = cff_op_index; - break; - case 30: - op = cff_op_roll; - break; - case 34: - op = cff_op_hflex; - break; - case 35: - op = cff_op_flex; - break; - case 36: - op = cff_op_hflex1; - break; - case 37: - op = cff_op_flex1; - break; - default: - /* decrement ip for syntax error message */ - ip--; - } - } - break; - case 13: - op = cff_op_hsbw; - break; - case 14: - op = cff_op_endchar; - break; - case 16: - op = cff_op_blend; - break; - case 18: - op = cff_op_hstemhm; - break; - case 19: - op = cff_op_hintmask; - break; - case 20: - op = cff_op_cntrmask; - break; - case 21: - op = cff_op_rmoveto; - break; - case 22: - op = cff_op_hmoveto; - break; - case 23: - op = cff_op_vstemhm; - break; - case 24: - op = cff_op_rcurveline; - break; - case 25: - op = cff_op_rlinecurve; - break; - case 26: - op = cff_op_vvcurveto; - break; - case 27: - op = cff_op_hhcurveto; - break; - case 29: - op = cff_op_callgsubr; - break; - case 30: - op = cff_op_vhcurveto; - break; - case 31: - op = cff_op_hvcurveto; - break; - default: - ; - } - if ( op == cff_op_unknown ) - goto Syntax_Error; - - /* check arguments */ - req_args = cff_argument_counts[op]; - if ( req_args & CFF_COUNT_CHECK_WIDTH ) - { - args = stack; - - if ( num_args > 0 && decoder->read_width ) - { - /* If `nominal_width' is non-zero, the number is really a */ - /* difference against `nominal_width'. Else, the number here */ - /* is truly a width, not a difference against `nominal_width'. */ - /* If the font does not set `nominal_width', then */ - /* `nominal_width' defaults to zero, and so we can set */ - /* `glyph_width' to `nominal_width' plus number on the stack */ - /* -- for either case. */ - - FT_Int set_width_ok; - - - switch ( op ) - { - case cff_op_hmoveto: - case cff_op_vmoveto: - set_width_ok = num_args & 2; - break; - - case cff_op_hstem: - case cff_op_vstem: - case cff_op_hstemhm: - case cff_op_vstemhm: - case cff_op_rmoveto: - case cff_op_hintmask: - case cff_op_cntrmask: - set_width_ok = num_args & 1; - break; - - case cff_op_endchar: - /* If there is a width specified for endchar, we either have */ - /* 1 argument or 5 arguments. We like to argue. */ - set_width_ok = ( ( num_args == 5 ) || ( num_args == 1 ) ); - break; - - default: - set_width_ok = 0; - break; - } - - if ( set_width_ok ) - { - decoder->glyph_width = decoder->nominal_width + - ( stack[0] >> 16 ); - - if (decoder->width_only) - { - /* we only want the advance width, stop here */ - break; - } - - /* Consumed an argument. */ - num_args--; - args++; - } - } - - decoder->read_width = 0; - req_args = 0; - } - - req_args &= 0x000F; - if ( num_args < req_args ) - goto Stack_Underflow; - args -= req_args; - num_args -= req_args; - - switch ( op ) - { - case cff_op_hstem: - case cff_op_vstem: - case cff_op_hstemhm: - case cff_op_vstemhm: - /* the number of arguments is always even here */ - FT_TRACE4(( op == cff_op_hstem ? " hstem" : - ( op == cff_op_vstem ? " vstem" : - ( op == cff_op_hstemhm ? " hstemhm" : " vstemhm" ) ) )); - - if ( hinter ) - hinter->stems( hinter->hints, - ( op == cff_op_hstem || op == cff_op_hstemhm ), - num_args / 2, - args ); - - decoder->num_hints += num_args / 2; - args = stack; - break; - - case cff_op_hintmask: - case cff_op_cntrmask: - FT_TRACE4(( op == cff_op_hintmask ? " hintmask" : " cntrmask" )); - - /* implement vstem when needed -- */ - /* the specification doesn't say it, but this also works */ - /* with the 'cntrmask' operator */ - /* */ - if ( num_args > 0 ) - { - if ( hinter ) - hinter->stems( hinter->hints, - 0, - num_args / 2, - args ); - - decoder->num_hints += num_args / 2; - } - - if ( hinter ) - { - if ( op == cff_op_hintmask ) - hinter->hintmask( hinter->hints, - builder->current->n_points, - decoder->num_hints, - ip ); - else - hinter->counter( hinter->hints, - decoder->num_hints, - ip ); - } - -#ifdef FT_DEBUG_LEVEL_TRACE - { - FT_UInt maskbyte; - - - FT_TRACE4(( " " )); - - for ( maskbyte = 0; - maskbyte < (FT_UInt)(( decoder->num_hints + 7 ) >> 3); - maskbyte++, ip++ ) - FT_TRACE4(( "0x%02X", *ip )); - } -#else - ip += ( decoder->num_hints + 7 ) >> 3; -#endif - if ( ip >= limit ) - goto Syntax_Error; - args = stack; - break; - - case cff_op_rmoveto: - FT_TRACE4(( " rmoveto" )); - - cff_builder_close_contour( builder ); - builder->path_begun = 0; - x += args[0]; - y += args[1]; - args = stack; - break; - - case cff_op_vmoveto: - FT_TRACE4(( " vmoveto" )); - - cff_builder_close_contour( builder ); - builder->path_begun = 0; - y += args[0]; - args = stack; - break; - - case cff_op_hmoveto: - FT_TRACE4(( " hmoveto" )); - - cff_builder_close_contour( builder ); - builder->path_begun = 0; - x += args[0]; - args = stack; - break; - - case cff_op_rlineto: - FT_TRACE4(( " rlineto" )); - - if ( cff_builder_start_point ( builder, x, y ) || - check_points( builder, num_args / 2 ) ) - goto Fail; - - if ( num_args < 2 || num_args & 1 ) - goto Stack_Underflow; - - args = stack; - while ( args < decoder->top ) - { - x += args[0]; - y += args[1]; - cff_builder_add_point( builder, x, y, 1 ); - args += 2; - } - args = stack; - break; - - case cff_op_hlineto: - case cff_op_vlineto: - { - FT_Int phase = ( op == cff_op_hlineto ); - - - FT_TRACE4(( op == cff_op_hlineto ? " hlineto" - : " vlineto" )); - - if ( cff_builder_start_point ( builder, x, y ) || - check_points( builder, num_args ) ) - goto Fail; - - args = stack; - while ( args < decoder->top ) - { - if ( phase ) - x += args[0]; - else - y += args[0]; - - if ( cff_builder_add_point1( builder, x, y ) ) - goto Fail; - - args++; - phase ^= 1; - } - args = stack; - } - break; - - case cff_op_rrcurveto: - FT_TRACE4(( " rrcurveto" )); - - /* check number of arguments; must be a multiple of 6 */ - if ( num_args % 6 != 0 ) - goto Stack_Underflow; - - if ( cff_builder_start_point ( builder, x, y ) || - check_points( builder, num_args / 2 ) ) - goto Fail; - - args = stack; - while ( args < decoder->top ) - { - x += args[0]; - y += args[1]; - cff_builder_add_point( builder, x, y, 0 ); - x += args[2]; - y += args[3]; - cff_builder_add_point( builder, x, y, 0 ); - x += args[4]; - y += args[5]; - cff_builder_add_point( builder, x, y, 1 ); - args += 6; - } - args = stack; - break; - - case cff_op_vvcurveto: - FT_TRACE4(( " vvcurveto" )); - - if ( cff_builder_start_point( builder, x, y ) ) - goto Fail; - - args = stack; - if ( num_args & 1 ) - { - x += args[0]; - args++; - num_args--; - } - - if ( num_args % 4 != 0 ) - goto Stack_Underflow; - - if ( check_points( builder, 3 * ( num_args / 4 ) ) ) - goto Fail; - - while ( args < decoder->top ) - { - y += args[0]; - cff_builder_add_point( builder, x, y, 0 ); - x += args[1]; - y += args[2]; - cff_builder_add_point( builder, x, y, 0 ); - y += args[3]; - cff_builder_add_point( builder, x, y, 1 ); - args += 4; - } - args = stack; - break; - - case cff_op_hhcurveto: - FT_TRACE4(( " hhcurveto" )); - - if ( cff_builder_start_point( builder, x, y ) ) - goto Fail; - - args = stack; - if ( num_args & 1 ) - { - y += args[0]; - args++; - num_args--; - } - - if ( num_args % 4 != 0 ) - goto Stack_Underflow; - - if ( check_points( builder, 3 * ( num_args / 4 ) ) ) - goto Fail; - - while ( args < decoder->top ) - { - x += args[0]; - cff_builder_add_point( builder, x, y, 0 ); - x += args[1]; - y += args[2]; - cff_builder_add_point( builder, x, y, 0 ); - x += args[3]; - cff_builder_add_point( builder, x, y, 1 ); - args += 4; - } - args = stack; - break; - - case cff_op_vhcurveto: - case cff_op_hvcurveto: - { - FT_Int phase; - - - FT_TRACE4(( op == cff_op_vhcurveto ? " vhcurveto" - : " hvcurveto" )); - - if ( cff_builder_start_point( builder, x, y ) ) - goto Fail; - - args = stack; - if ( num_args < 4 || ( num_args % 4 ) > 1 ) - goto Stack_Underflow; - - if ( check_points( builder, ( num_args / 4 ) * 3 ) ) - goto Stack_Underflow; - - phase = ( op == cff_op_hvcurveto ); - - while ( num_args >= 4 ) - { - num_args -= 4; - if ( phase ) - { - x += args[0]; - cff_builder_add_point( builder, x, y, 0 ); - x += args[1]; - y += args[2]; - cff_builder_add_point( builder, x, y, 0 ); - y += args[3]; - if ( num_args == 1 ) - x += args[4]; - cff_builder_add_point( builder, x, y, 1 ); - } - else - { - y += args[0]; - cff_builder_add_point( builder, x, y, 0 ); - x += args[1]; - y += args[2]; - cff_builder_add_point( builder, x, y, 0 ); - x += args[3]; - if ( num_args == 1 ) - y += args[4]; - cff_builder_add_point( builder, x, y, 1 ); - } - args += 4; - phase ^= 1; - } - args = stack; - } - break; - - case cff_op_rlinecurve: - { - FT_Int num_lines = ( num_args - 6 ) / 2; - - - FT_TRACE4(( " rlinecurve" )); - - if ( num_args < 8 || ( num_args - 6 ) & 1 ) - goto Stack_Underflow; - - if ( cff_builder_start_point( builder, x, y ) || - check_points( builder, num_lines + 3 ) ) - goto Fail; - - args = stack; - - /* first, add the line segments */ - while ( num_lines > 0 ) - { - x += args[0]; - y += args[1]; - cff_builder_add_point( builder, x, y, 1 ); - args += 2; - num_lines--; - } - - /* then the curve */ - x += args[0]; - y += args[1]; - cff_builder_add_point( builder, x, y, 0 ); - x += args[2]; - y += args[3]; - cff_builder_add_point( builder, x, y, 0 ); - x += args[4]; - y += args[5]; - cff_builder_add_point( builder, x, y, 1 ); - args = stack; - } - break; - - case cff_op_rcurveline: - { - FT_Int num_curves = ( num_args - 2 ) / 6; - - - FT_TRACE4(( " rcurveline" )); - - if ( num_args < 8 || ( num_args - 2 ) % 6 ) - goto Stack_Underflow; - - if ( cff_builder_start_point ( builder, x, y ) || - check_points( builder, num_curves*3 + 2 ) ) - goto Fail; - - args = stack; - - /* first, add the curves */ - while ( num_curves > 0 ) - { - x += args[0]; - y += args[1]; - cff_builder_add_point( builder, x, y, 0 ); - x += args[2]; - y += args[3]; - cff_builder_add_point( builder, x, y, 0 ); - x += args[4]; - y += args[5]; - cff_builder_add_point( builder, x, y, 1 ); - args += 6; - num_curves--; - } - - /* then the final line */ - x += args[0]; - y += args[1]; - cff_builder_add_point( builder, x, y, 1 ); - args = stack; - } - break; - - case cff_op_hflex1: - { - FT_Pos start_y; - - - FT_TRACE4(( " hflex1" )); - - args = stack; - - /* adding five more points; 4 control points, 1 on-curve point */ - /* make sure we have enough space for the start point if it */ - /* needs to be added */ - if ( cff_builder_start_point( builder, x, y ) || - check_points( builder, 6 ) ) - goto Fail; - - /* Record the starting point's y position for later use */ - start_y = y; - - /* first control point */ - x += args[0]; - y += args[1]; - cff_builder_add_point( builder, x, y, 0 ); - - /* second control point */ - x += args[2]; - y += args[3]; - cff_builder_add_point( builder, x, y, 0 ); - - /* join point; on curve, with y-value the same as the last */ - /* control point's y-value */ - x += args[4]; - cff_builder_add_point( builder, x, y, 1 ); - - /* third control point, with y-value the same as the join */ - /* point's y-value */ - x += args[5]; - cff_builder_add_point( builder, x, y, 0 ); - - /* fourth control point */ - x += args[6]; - y += args[7]; - cff_builder_add_point( builder, x, y, 0 ); - - /* ending point, with y-value the same as the start */ - x += args[8]; - y = start_y; - cff_builder_add_point( builder, x, y, 1 ); - - args = stack; - break; - } - - case cff_op_hflex: - { - FT_Pos start_y; - - - FT_TRACE4(( " hflex" )); - - args = stack; - - /* adding six more points; 4 control points, 2 on-curve points */ - if ( cff_builder_start_point( builder, x, y ) || - check_points( builder, 6 ) ) - goto Fail; - - /* record the starting point's y-position for later use */ - start_y = y; - - /* first control point */ - x += args[0]; - cff_builder_add_point( builder, x, y, 0 ); - - /* second control point */ - x += args[1]; - y += args[2]; - cff_builder_add_point( builder, x, y, 0 ); - - /* join point; on curve, with y-value the same as the last */ - /* control point's y-value */ - x += args[3]; - cff_builder_add_point( builder, x, y, 1 ); - - /* third control point, with y-value the same as the join */ - /* point's y-value */ - x += args[4]; - cff_builder_add_point( builder, x, y, 0 ); - - /* fourth control point */ - x += args[5]; - y = start_y; - cff_builder_add_point( builder, x, y, 0 ); - - /* ending point, with y-value the same as the start point's */ - /* y-value -- we don't add this point, though */ - x += args[6]; - cff_builder_add_point( builder, x, y, 1 ); - - args = stack; - break; - } - - case cff_op_flex1: - { - FT_Pos start_x, start_y; /* record start x, y values for */ - /* alter use */ - FT_Fixed dx = 0, dy = 0; /* used in horizontal/vertical */ - /* algorithm below */ - FT_Int horizontal, count; - - - FT_TRACE4(( " flex1" )); - - /* adding six more points; 4 control points, 2 on-curve points */ - if ( cff_builder_start_point( builder, x, y ) || - check_points( builder, 6 ) ) - goto Fail; - - /* record the starting point's x, y position for later use */ - start_x = x; - start_y = y; - - /* XXX: figure out whether this is supposed to be a horizontal */ - /* or vertical flex; the Type 2 specification is vague... */ - - args = stack; - - /* grab up to the last argument */ - for ( count = 5; count > 0; count-- ) - { - dx += args[0]; - dy += args[1]; - args += 2; - } - - /* rewind */ - args = stack; - - if ( dx < 0 ) dx = -dx; - if ( dy < 0 ) dy = -dy; - - /* strange test, but here it is... */ - horizontal = ( dx > dy ); - - for ( count = 5; count > 0; count-- ) - { - x += args[0]; - y += args[1]; - cff_builder_add_point( builder, x, y, (FT_Bool)( count == 3 ) ); - args += 2; - } - - /* is last operand an x- or y-delta? */ - if ( horizontal ) - { - x += args[0]; - y = start_y; - } - else - { - x = start_x; - y += args[0]; - } - - cff_builder_add_point( builder, x, y, 1 ); - - args = stack; - break; - } - - case cff_op_flex: - { - FT_UInt count; - - - FT_TRACE4(( " flex" )); - - if ( cff_builder_start_point( builder, x, y ) || - check_points( builder, 6 ) ) - goto Fail; - - args = stack; - for ( count = 6; count > 0; count-- ) - { - x += args[0]; - y += args[1]; - cff_builder_add_point( builder, x, y, - (FT_Bool)( count == 4 || count == 1 ) ); - args += 2; - } - - args = stack; - } - break; - - case cff_op_endchar: - FT_TRACE4(( " endchar" )); - - /* We are going to emulate the seac operator. */ - if ( num_args == 4 ) - { - /* Save glyph width so that the subglyphs don't overwrite it. */ - FT_Pos glyph_width = decoder->glyph_width; - - - error = cff_operator_seac( decoder, - args[0], - args[1], - (FT_Int)( args[2] >> 16 ), - (FT_Int)( args[3] >> 16 ) ); - args += 4; - - decoder->glyph_width = glyph_width; - } - else - { - if ( !error ) - error = CFF_Err_Ok; - - cff_builder_close_contour( builder ); - - /* close hints recording session */ - if ( hinter ) - { - if ( hinter->close( hinter->hints, - builder->current->n_points ) ) - goto Syntax_Error; - - /* apply hints to the loaded glyph outline now */ - hinter->apply( hinter->hints, - builder->current, - (PSH_Globals)builder->hints_globals, - decoder->hint_mode ); - } - - /* add current outline to the glyph slot */ - FT_GlyphLoader_Add( builder->loader ); - } - - /* return now! */ - FT_TRACE4(( "\n\n" )); - return error; - - case cff_op_abs: - FT_TRACE4(( " abs" )); - - if ( args[0] < 0 ) - args[0] = -args[0]; - args++; - break; - - case cff_op_add: - FT_TRACE4(( " add" )); - - args[0] += args[1]; - args++; - break; - - case cff_op_sub: - FT_TRACE4(( " sub" )); - - args[0] -= args[1]; - args++; - break; - - case cff_op_div: - FT_TRACE4(( " div" )); - - args[0] = FT_DivFix( args[0], args[1] ); - args++; - break; - - case cff_op_neg: - FT_TRACE4(( " neg" )); - - args[0] = -args[0]; - args++; - break; - - case cff_op_random: - { - FT_Fixed Rand; - - - FT_TRACE4(( " rand" )); - - Rand = seed; - if ( Rand >= 0x8000L ) - Rand++; - - args[0] = Rand; - seed = FT_MulFix( seed, 0x10000L - seed ); - if ( seed == 0 ) - seed += 0x2873; - args++; - } - break; - - case cff_op_mul: - FT_TRACE4(( " mul" )); - - args[0] = FT_MulFix( args[0], args[1] ); - args++; - break; - - case cff_op_sqrt: - FT_TRACE4(( " sqrt" )); - - if ( args[0] > 0 ) - { - FT_Int count = 9; - FT_Fixed root = args[0]; - FT_Fixed new_root; - - - for (;;) - { - new_root = ( root + FT_DivFix( args[0], root ) + 1 ) >> 1; - if ( new_root == root || count <= 0 ) - break; - root = new_root; - } - args[0] = new_root; - } - else - args[0] = 0; - args++; - break; - - case cff_op_drop: - /* nothing */ - FT_TRACE4(( " drop" )); - - break; - - case cff_op_exch: - { - FT_Fixed tmp; - - - FT_TRACE4(( " exch" )); - - tmp = args[0]; - args[0] = args[1]; - args[1] = tmp; - args += 2; - } - break; - - case cff_op_index: - { - FT_Int idx = (FT_Int)( args[0] >> 16 ); - - - FT_TRACE4(( " index" )); - - if ( idx < 0 ) - idx = 0; - else if ( idx > num_args - 2 ) - idx = num_args - 2; - args[0] = args[-( idx + 1 )]; - args++; - } - break; - - case cff_op_roll: - { - FT_Int count = (FT_Int)( args[0] >> 16 ); - FT_Int idx = (FT_Int)( args[1] >> 16 ); - - - FT_TRACE4(( " roll" )); - - if ( count <= 0 ) - count = 1; - - args -= count; - if ( args < stack ) - goto Stack_Underflow; - - if ( idx >= 0 ) - { - while ( idx > 0 ) - { - FT_Fixed tmp = args[count - 1]; - FT_Int i; - - - for ( i = count - 2; i >= 0; i-- ) - args[i + 1] = args[i]; - args[0] = tmp; - idx--; - } - } - else - { - while ( idx < 0 ) - { - FT_Fixed tmp = args[0]; - FT_Int i; - - - for ( i = 0; i < count - 1; i++ ) - args[i] = args[i + 1]; - args[count - 1] = tmp; - idx++; - } - } - args += count; - } - break; - - case cff_op_dup: - FT_TRACE4(( " dup" )); - - args[1] = args[0]; - args++; - break; - - case cff_op_put: - { - FT_Fixed val = args[0]; - FT_Int idx = (FT_Int)( args[1] >> 16 ); - - - FT_TRACE4(( " put" )); - - if ( idx >= 0 && idx < decoder->len_buildchar ) - decoder->buildchar[idx] = val; - } - break; - - case cff_op_get: - { - FT_Int idx = (FT_Int)( args[0] >> 16 ); - FT_Fixed val = 0; - - - FT_TRACE4(( " get" )); - - if ( idx >= 0 && idx < decoder->len_buildchar ) - val = decoder->buildchar[idx]; - - args[0] = val; - args++; - } - break; - - case cff_op_store: - FT_TRACE4(( " store ")); - - goto Unimplemented; - - case cff_op_load: - FT_TRACE4(( " load" )); - - goto Unimplemented; - - case cff_op_dotsection: - /* this operator is deprecated and ignored by the parser */ - FT_TRACE4(( " dotsection" )); - break; - - case cff_op_closepath: - /* this is an invalid Type 2 operator; however, there */ - /* exist fonts which are incorrectly converted from probably */ - /* Type 1 to CFF, and some parsers seem to accept it */ - - FT_TRACE4(( " closepath (invalid op)" )); - - args = stack; - break; - - case cff_op_hsbw: - /* this is an invalid Type 2 operator; however, there */ - /* exist fonts which are incorrectly converted from probably */ - /* Type 1 to CFF, and some parsers seem to accept it */ - - FT_TRACE4(( " hsbw (invalid op)" )); - - decoder->glyph_width = decoder->nominal_width + - (args[1] >> 16); - x = args[0]; - y = 0; - args = stack; - break; - - case cff_op_and: - { - FT_Fixed cond = args[0] && args[1]; - - - FT_TRACE4(( " and" )); - - args[0] = cond ? 0x10000L : 0; - args++; - } - break; - - case cff_op_or: - { - FT_Fixed cond = args[0] || args[1]; - - - FT_TRACE4(( " or" )); - - args[0] = cond ? 0x10000L : 0; - args++; - } - break; - - case cff_op_eq: - { - FT_Fixed cond = !args[0]; - - - FT_TRACE4(( " eq" )); - - args[0] = cond ? 0x10000L : 0; - args++; - } - break; - - case cff_op_ifelse: - { - FT_Fixed cond = ( args[2] <= args[3] ); - - - FT_TRACE4(( " ifelse" )); - - if ( !cond ) - args[0] = args[1]; - args++; - } - break; - - case cff_op_callsubr: - { - FT_UInt idx = (FT_UInt)( ( args[0] >> 16 ) + - decoder->locals_bias ); - - - FT_TRACE4(( " callsubr(%d)", idx )); - - if ( idx >= decoder->num_locals ) - { - FT_ERROR(( "cff_decoder_parse_charstrings:" )); - FT_ERROR(( " invalid local subr index\n" )); - goto Syntax_Error; - } - - if ( zone - decoder->zones >= CFF_MAX_SUBRS_CALLS ) - { - FT_ERROR(( "cff_decoder_parse_charstrings:" - " too many nested subrs\n" )); - goto Syntax_Error; - } - - zone->cursor = ip; /* save current instruction pointer */ - - zone++; - zone->base = decoder->locals[idx]; - zone->limit = decoder->locals[idx + 1]; - zone->cursor = zone->base; - - if ( !zone->base || zone->limit == zone->base ) - { - FT_ERROR(( "cff_decoder_parse_charstrings:" - " invoking empty subrs!\n" )); - goto Syntax_Error; - } - - decoder->zone = zone; - ip = zone->base; - limit = zone->limit; - } - break; - - case cff_op_callgsubr: - { - FT_UInt idx = (FT_UInt)( ( args[0] >> 16 ) + - decoder->globals_bias ); - - - FT_TRACE4(( " callgsubr(%d)", idx )); - - if ( idx >= decoder->num_globals ) - { - FT_ERROR(( "cff_decoder_parse_charstrings:" )); - FT_ERROR(( " invalid global subr index\n" )); - goto Syntax_Error; - } - - if ( zone - decoder->zones >= CFF_MAX_SUBRS_CALLS ) - { - FT_ERROR(( "cff_decoder_parse_charstrings:" - " too many nested subrs\n" )); - goto Syntax_Error; - } - - zone->cursor = ip; /* save current instruction pointer */ - - zone++; - zone->base = decoder->globals[idx]; - zone->limit = decoder->globals[idx + 1]; - zone->cursor = zone->base; - - if ( !zone->base || zone->limit == zone->base ) - { - FT_ERROR(( "cff_decoder_parse_charstrings:" - " invoking empty subrs!\n" )); - goto Syntax_Error; - } - - decoder->zone = zone; - ip = zone->base; - limit = zone->limit; - } - break; - - case cff_op_return: - FT_TRACE4(( " return" )); - - if ( decoder->zone <= decoder->zones ) - { - FT_ERROR(( "cff_decoder_parse_charstrings:" - " unexpected return\n" )); - goto Syntax_Error; - } - - decoder->zone--; - zone = decoder->zone; - ip = zone->cursor; - limit = zone->limit; - break; - - default: - Unimplemented: - FT_ERROR(( "Unimplemented opcode: %d", ip[-1] )); - - if ( ip[-1] == 12 ) - FT_ERROR(( " %d", ip[0] )); - FT_ERROR(( "\n" )); - - return CFF_Err_Unimplemented_Feature; - } - - decoder->top = args; - - } /* general operator processing */ - - } /* while ip < limit */ - - FT_TRACE4(( "..end..\n\n" )); - - Fail: - return error; - - Syntax_Error: - FT_TRACE4(( "cff_decoder_parse_charstrings: syntax error!" )); - return CFF_Err_Invalid_File_Format; - - Stack_Underflow: - FT_TRACE4(( "cff_decoder_parse_charstrings: stack underflow!" )); - return CFF_Err_Too_Few_Arguments; - - Stack_Overflow: - FT_TRACE4(( "cff_decoder_parse_charstrings: stack overflow!" )); - return CFF_Err_Stack_Overflow; - } - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /********** *********/ - /********** *********/ - /********** COMPUTE THE MAXIMUM ADVANCE WIDTH *********/ - /********** *********/ - /********** The following code is in charge of computing *********/ - /********** the maximum advance width of the font. It *********/ - /********** quickly processes each glyph charstring to *********/ - /********** extract the value from either a `sbw' or `seac' *********/ - /********** operator. *********/ - /********** *********/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - -#if 0 /* unused until we support pure CFF fonts */ - - - FT_LOCAL_DEF( FT_Error ) - cff_compute_max_advance( TT_Face face, - FT_Int* max_advance ) - { - FT_Error error = CFF_Err_Ok; - CFF_Decoder decoder; - FT_Int glyph_index; - CFF_Font cff = (CFF_Font)face->other; - - - *max_advance = 0; - - /* Initialize load decoder */ - cff_decoder_init( &decoder, face, 0, 0, 0, 0 ); - - decoder.builder.metrics_only = 1; - decoder.builder.load_points = 0; - - /* For each glyph, parse the glyph charstring and extract */ - /* the advance width. */ - for ( glyph_index = 0; glyph_index < face->root.num_glyphs; - glyph_index++ ) - { - FT_Byte* charstring; - FT_ULong charstring_len; - - - /* now get load the unscaled outline */ - error = cff_get_glyph_data( face, glyph_index, - &charstring, &charstring_len ); - if ( !error ) - { - error = cff_decoder_prepare( &decoder, size, glyph_index ); - if ( !error ) - error = cff_decoder_parse_charstrings( &decoder, - charstring, - charstring_len ); - - cff_free_glyph_data( face, &charstring, &charstring_len ); - } - - /* ignore the error if one has occurred -- skip to next glyph */ - error = CFF_Err_Ok; - } - - *max_advance = decoder.builder.advance.x; - - return CFF_Err_Ok; - } - - -#endif /* 0 */ - - - FT_LOCAL_DEF( FT_Error ) - cff_slot_load( CFF_GlyphSlot glyph, - CFF_Size size, - FT_UInt glyph_index, - FT_Int32 load_flags ) - { - FT_Error error; - CFF_Decoder decoder; - TT_Face face = (TT_Face)glyph->root.face; - FT_Bool hinting, force_scaling; - CFF_Font cff = (CFF_Font)face->extra.data; - - FT_Matrix font_matrix; - FT_Vector font_offset; - - force_scaling = FALSE; - - /* in a CID-keyed font, consider `glyph_index' as a CID and map */ - /* it immediately to the real glyph_index -- if it isn't a */ - /* subsetted font, glyph_indices and CIDs are identical, though */ - if ( cff->top_font.font_dict.cid_registry != 0xFFFFU && - cff->charset.cids ) - { - glyph_index = cff_charset_cid_to_gindex( &cff->charset, glyph_index ); - if ( glyph_index == 0 ) - return CFF_Err_Invalid_Argument; - } - else if ( glyph_index >= cff->num_glyphs ) - return CFF_Err_Invalid_Argument; - - if ( load_flags & FT_LOAD_NO_RECURSE ) - load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING; - - glyph->x_scale = 0x10000L; - glyph->y_scale = 0x10000L; - if ( size ) - { - glyph->x_scale = size->root.metrics.x_scale; - glyph->y_scale = size->root.metrics.y_scale; - } - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - - /* try to load embedded bitmap if any */ - /* */ - /* XXX: The convention should be emphasized in */ - /* the documents because it can be confusing. */ - if ( size ) - { - CFF_Face cff_face = (CFF_Face)size->root.face; - SFNT_Service sfnt = (SFNT_Service)cff_face->sfnt; - FT_Stream stream = cff_face->root.stream; - - - if ( size->strike_index != 0xFFFFFFFFUL && - sfnt->load_eblc && - ( load_flags & FT_LOAD_NO_BITMAP ) == 0 ) - { - TT_SBit_MetricsRec metrics; - - - error = sfnt->load_sbit_image( face, - size->strike_index, - glyph_index, - (FT_Int)load_flags, - stream, - &glyph->root.bitmap, - &metrics ); - - if ( !error ) - { - glyph->root.outline.n_points = 0; - glyph->root.outline.n_contours = 0; - - glyph->root.metrics.width = (FT_Pos)metrics.width << 6; - glyph->root.metrics.height = (FT_Pos)metrics.height << 6; - - glyph->root.metrics.horiBearingX = (FT_Pos)metrics.horiBearingX << 6; - glyph->root.metrics.horiBearingY = (FT_Pos)metrics.horiBearingY << 6; - glyph->root.metrics.horiAdvance = (FT_Pos)metrics.horiAdvance << 6; - - glyph->root.metrics.vertBearingX = (FT_Pos)metrics.vertBearingX << 6; - glyph->root.metrics.vertBearingY = (FT_Pos)metrics.vertBearingY << 6; - glyph->root.metrics.vertAdvance = (FT_Pos)metrics.vertAdvance << 6; - - glyph->root.format = FT_GLYPH_FORMAT_BITMAP; - - if ( load_flags & FT_LOAD_VERTICAL_LAYOUT ) - { - glyph->root.bitmap_left = metrics.vertBearingX; - glyph->root.bitmap_top = metrics.vertBearingY; - } - else - { - glyph->root.bitmap_left = metrics.horiBearingX; - glyph->root.bitmap_top = metrics.horiBearingY; - } - return error; - } - } - } - -#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */ - - /* return immediately if we only want the embedded bitmaps */ - if ( load_flags & FT_LOAD_SBITS_ONLY ) - return CFF_Err_Invalid_Argument; - - /* if we have a CID subfont, use its matrix (which has already */ - /* been multiplied with the root matrix) */ - - /* this scaling is only relevant if the PS hinter isn't active */ - if ( cff->num_subfonts ) - { - FT_Byte fd_index = cff_fd_select_get( &cff->fd_select, - glyph_index ); - - FT_Int top_upm = cff->top_font.font_dict.units_per_em; - FT_Int sub_upm = cff->subfonts[fd_index]->font_dict.units_per_em; - - - font_matrix = cff->subfonts[fd_index]->font_dict.font_matrix; - font_offset = cff->subfonts[fd_index]->font_dict.font_offset; - - if ( top_upm != sub_upm ) - { - glyph->x_scale = FT_MulDiv( glyph->x_scale, top_upm, sub_upm ); - glyph->y_scale = FT_MulDiv( glyph->y_scale, top_upm, sub_upm ); - - force_scaling = TRUE; - } - } - else - { - font_matrix = cff->top_font.font_dict.font_matrix; - font_offset = cff->top_font.font_dict.font_offset; - } - - glyph->root.outline.n_points = 0; - glyph->root.outline.n_contours = 0; - - hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 && - ( load_flags & FT_LOAD_NO_HINTING ) == 0 ); - - glyph->root.format = FT_GLYPH_FORMAT_OUTLINE; /* by default */ - - { - FT_Byte* charstring; - FT_ULong charstring_len; - - - cff_decoder_init( &decoder, face, size, glyph, hinting, - FT_LOAD_TARGET_MODE( load_flags ) ); - - if ((load_flags & FT_LOAD_ADVANCE_ONLY) != 0) - cff_decoder_set_width_only( &decoder ); - - decoder.builder.no_recurse = - (FT_Bool)( ( load_flags & FT_LOAD_NO_RECURSE ) != 0 ); - - /* now load the unscaled outline */ - error = cff_get_glyph_data( face, glyph_index, - &charstring, &charstring_len ); - if ( !error ) - { - error = cff_decoder_prepare( &decoder, size, glyph_index ); - if ( !error ) - { - error = cff_decoder_parse_charstrings( &decoder, - charstring, - charstring_len ); - - cff_free_glyph_data( face, &charstring, charstring_len ); - - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - /* Control data and length may not be available for incremental */ - /* fonts. */ - if ( face->root.internal->incremental_interface ) - { - glyph->root.control_data = 0; - glyph->root.control_len = 0; - } - else -#endif /* FT_CONFIG_OPTION_INCREMENTAL */ - - /* We set control_data and control_len if charstrings is loaded. */ - /* See how charstring loads at cff_index_access_element() in */ - /* cffload.c. */ - { - CFF_Index csindex = &cff->charstrings_index; - - - if ( csindex->offsets ) - { - glyph->root.control_data = csindex->bytes + - csindex->offsets[glyph_index] - 1; - glyph->root.control_len = charstring_len; - } - } - } - } - - /* save new glyph tables */ - cff_builder_done( &decoder.builder ); - } - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - - /* Incremental fonts can optionally override the metrics. */ - if ( !error && - face->root.internal->incremental_interface && - face->root.internal->incremental_interface->funcs->get_glyph_metrics ) - { - FT_Incremental_MetricsRec metrics; - - - metrics.bearing_x = decoder.builder.left_bearing.x; - metrics.bearing_y = decoder.builder.left_bearing.y; - metrics.advance = decoder.builder.advance.x; - error = face->root.internal->incremental_interface->funcs->get_glyph_metrics( - face->root.internal->incremental_interface->object, - glyph_index, FALSE, &metrics ); - decoder.builder.left_bearing.x = metrics.bearing_x; - decoder.builder.left_bearing.y = metrics.bearing_y; - decoder.builder.advance.x = metrics.advance; - decoder.builder.advance.y = 0; - } - -#endif /* FT_CONFIG_OPTION_INCREMENTAL */ - - if ( !error ) - { - /* Now, set the metrics -- this is rather simple, as */ - /* the left side bearing is the xMin, and the top side */ - /* bearing the yMax. */ - - /* For composite glyphs, return only left side bearing and */ - /* advance width. */ - if ( load_flags & FT_LOAD_NO_RECURSE ) - { - FT_Slot_Internal internal = glyph->root.internal; - - - glyph->root.metrics.horiBearingX = decoder.builder.left_bearing.x; - glyph->root.metrics.horiAdvance = decoder.glyph_width; - internal->glyph_matrix = font_matrix; - internal->glyph_delta = font_offset; - internal->glyph_transformed = 1; - } - else - { - FT_BBox cbox; - FT_Glyph_Metrics* metrics = &glyph->root.metrics; - FT_Vector advance; - FT_Bool has_vertical_info; - - - /* copy the _unscaled_ advance width */ - metrics->horiAdvance = decoder.glyph_width; - glyph->root.linearHoriAdvance = decoder.glyph_width; - glyph->root.internal->glyph_transformed = 0; - - has_vertical_info = FT_BOOL( face->vertical_info && - face->vertical.number_Of_VMetrics > 0 && - face->vertical.long_metrics != 0 ); - - /* get the vertical metrics from the vtmx table if we have one */ - if ( has_vertical_info ) - { - FT_Short vertBearingY = 0; - FT_UShort vertAdvance = 0; - - - ( (SFNT_Service)face->sfnt )->get_metrics( face, 1, - glyph_index, - &vertBearingY, - &vertAdvance ); - metrics->vertBearingY = vertBearingY; - metrics->vertAdvance = vertAdvance; - } - else - { - /* make up vertical ones */ - if ( face->os2.version != 0xFFFFU ) - metrics->vertAdvance = (FT_Pos)( face->os2.sTypoAscender - - face->os2.sTypoDescender ); - else - metrics->vertAdvance = (FT_Pos)( face->horizontal.Ascender - - face->horizontal.Descender ); - } - - glyph->root.linearVertAdvance = metrics->vertAdvance; - - glyph->root.format = FT_GLYPH_FORMAT_OUTLINE; - - glyph->root.outline.flags = 0; - if ( size && size->root.metrics.y_ppem < 24 ) - glyph->root.outline.flags |= FT_OUTLINE_HIGH_PRECISION; - - glyph->root.outline.flags |= FT_OUTLINE_REVERSE_FILL; - - /* apply the font matrix -- `xx' has already been normalized */ - if ( !( font_matrix.yy == 0x10000L && - font_matrix.xy == 0 && - font_matrix.yx == 0 ) ) - FT_Outline_Transform( &glyph->root.outline, &font_matrix ); - - if ( !( font_offset.x == 0 && - font_offset.y == 0 ) ) - FT_Outline_Translate( &glyph->root.outline, - font_offset.x, font_offset.y ); - - advance.x = metrics->horiAdvance; - advance.y = 0; - FT_Vector_Transform( &advance, &font_matrix ); - metrics->horiAdvance = advance.x + font_offset.x; - - advance.x = 0; - advance.y = metrics->vertAdvance; - FT_Vector_Transform( &advance, &font_matrix ); - metrics->vertAdvance = advance.y + font_offset.y; - - if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 || force_scaling ) - { - /* scale the outline and the metrics */ - FT_Int n; - FT_Outline* cur = &glyph->root.outline; - FT_Vector* vec = cur->points; - FT_Fixed x_scale = glyph->x_scale; - FT_Fixed y_scale = glyph->y_scale; - - - /* First of all, scale the points */ - if ( !hinting || !decoder.builder.hints_funcs ) - for ( n = cur->n_points; n > 0; n--, vec++ ) - { - vec->x = FT_MulFix( vec->x, x_scale ); - vec->y = FT_MulFix( vec->y, y_scale ); - } - - /* Then scale the metrics */ - metrics->horiAdvance = FT_MulFix( metrics->horiAdvance, x_scale ); - metrics->vertAdvance = FT_MulFix( metrics->vertAdvance, y_scale ); - } - - /* compute the other metrics */ - FT_Outline_Get_CBox( &glyph->root.outline, &cbox ); - - metrics->width = cbox.xMax - cbox.xMin; - metrics->height = cbox.yMax - cbox.yMin; - - metrics->horiBearingX = cbox.xMin; - metrics->horiBearingY = cbox.yMax; - - if ( has_vertical_info ) - metrics->vertBearingX = -metrics->width / 2; - else - ft_synthesize_vertical_metrics( metrics, - metrics->vertAdvance ); - } - } - - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cffgload.h b/Sources/libfreetype/freetype/cff/cffgload.h deleted file mode 100644 index 65e1e089..00000000 --- a/Sources/libfreetype/freetype/cff/cffgload.h +++ /dev/null @@ -1,206 +0,0 @@ -/***************************************************************************/ -/* */ -/* cffgload.h */ -/* */ -/* OpenType Glyph Loader (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __CFFGLOAD_H__ -#define __CFFGLOAD_H__ - - -#include -#include FT_FREETYPE_H -#include "cffobjs.h" - - -FT_BEGIN_HEADER - - -#define CFF_MAX_OPERANDS 48 -#define CFF_MAX_SUBRS_CALLS 32 - - - /*************************************************************************/ - /* */ - /* */ - /* CFF_Builder */ - /* */ - /* */ - /* A structure used during glyph loading to store its outline. */ - /* */ - /* */ - /* memory :: The current memory object. */ - /* */ - /* face :: The current face object. */ - /* */ - /* glyph :: The current glyph slot. */ - /* */ - /* loader :: The current glyph loader. */ - /* */ - /* base :: The base glyph outline. */ - /* */ - /* current :: The current glyph outline. */ - /* */ - /* last :: The last point position. */ - /* */ - /* pos_x :: The horizontal translation (if composite glyph). */ - /* */ - /* pos_y :: The vertical translation (if composite glyph). */ - /* */ - /* left_bearing :: The left side bearing point. */ - /* */ - /* advance :: The horizontal advance vector. */ - /* */ - /* bbox :: Unused. */ - /* */ - /* path_begun :: A flag which indicates that a new path has begun. */ - /* */ - /* load_points :: If this flag is not set, no points are loaded. */ - /* */ - /* no_recurse :: Set but not used. */ - /* */ - /* metrics_only :: A boolean indicating that we only want to compute */ - /* the metrics of a given glyph, not load all of its */ - /* points. */ - /* */ - /* hints_funcs :: Auxiliary pointer for hinting. */ - /* */ - /* hints_globals :: Auxiliary pointer for hinting. */ - /* */ - typedef struct CFF_Builder_ - { - FT_Memory memory; - TT_Face face; - CFF_GlyphSlot glyph; - FT_GlyphLoader loader; - FT_Outline* base; - FT_Outline* current; - - FT_Vector last; - - FT_Pos pos_x; - FT_Pos pos_y; - - FT_Vector left_bearing; - FT_Vector advance; - - FT_BBox bbox; /* bounding box */ - FT_Bool path_begun; - FT_Bool load_points; - FT_Bool no_recurse; - - FT_Bool metrics_only; - - void* hints_funcs; /* hinter-specific */ - void* hints_globals; /* hinter-specific */ - - } CFF_Builder; - - - /* execution context charstring zone */ - - typedef struct CFF_Decoder_Zone_ - { - FT_Byte* base; - FT_Byte* limit; - FT_Byte* cursor; - - } CFF_Decoder_Zone; - - - typedef struct CFF_Decoder_ - { - CFF_Builder builder; - CFF_Font cff; - - FT_Fixed stack[CFF_MAX_OPERANDS + 1]; - FT_Fixed* top; - - CFF_Decoder_Zone zones[CFF_MAX_SUBRS_CALLS + 1]; - CFF_Decoder_Zone* zone; - - FT_Int flex_state; - FT_Int num_flex_vectors; - FT_Vector flex_vectors[7]; - - FT_Pos glyph_width; - FT_Pos nominal_width; - - FT_Bool read_width; - FT_Bool width_only; - FT_Int num_hints; - FT_Fixed* buildchar; - FT_Int len_buildchar; - - FT_UInt num_locals; - FT_UInt num_globals; - - FT_Int locals_bias; - FT_Int globals_bias; - - FT_Byte** locals; - FT_Byte** globals; - - FT_Byte** glyph_names; /* for pure CFF fonts only */ - FT_UInt num_glyphs; /* number of glyphs in font */ - - FT_Render_Mode hint_mode; - - } CFF_Decoder; - - - FT_LOCAL( void ) - cff_decoder_init( CFF_Decoder* decoder, - TT_Face face, - CFF_Size size, - CFF_GlyphSlot slot, - FT_Bool hinting, - FT_Render_Mode hint_mode ); - - FT_LOCAL( void ) - cff_decoder_set_width_only( CFF_Decoder* decoder ); - - FT_LOCAL( FT_Error ) - cff_decoder_prepare( CFF_Decoder* decoder, - CFF_Size size, - FT_UInt glyph_index ); - -#if 0 /* unused until we support pure CFF fonts */ - - /* Compute the maximum advance width of a font through quick parsing */ - FT_LOCAL( FT_Error ) - cff_compute_max_advance( TT_Face face, - FT_Int* max_advance ); - -#endif /* 0 */ - - FT_LOCAL( FT_Error ) - cff_decoder_parse_charstrings( CFF_Decoder* decoder, - FT_Byte* charstring_base, - FT_ULong charstring_len ); - - FT_LOCAL( FT_Error ) - cff_slot_load( CFF_GlyphSlot glyph, - CFF_Size size, - FT_UInt glyph_index, - FT_Int32 load_flags ); - - -FT_END_HEADER - -#endif /* __CFFGLOAD_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cffload.c b/Sources/libfreetype/freetype/cff/cffload.c deleted file mode 100644 index e2586f02..00000000 --- a/Sources/libfreetype/freetype/cff/cffload.c +++ /dev/null @@ -1,1603 +0,0 @@ -/***************************************************************************/ -/* */ -/* cffload.c */ -/* */ -/* OpenType and CFF data/program tables loader (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_STREAM_H -#include FT_SERVICE_POSTSCRIPT_CMAPS_H -#include FT_TRUETYPE_TAGS_H -#include FT_TYPE1_TABLES_H - -#include "cffload.h" -#include "cffparse.h" - -#include "cfferrs.h" - - -#if 1 - static const FT_UShort cff_isoadobe_charset[229] = - { - 0, 1, 2, 3, 4, 5, 6, 7, - 8, 9, 10, 11, 12, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, 23, - 24, 25, 26, 27, 28, 29, 30, 31, - 32, 33, 34, 35, 36, 37, 38, 39, - 40, 41, 42, 43, 44, 45, 46, 47, - 48, 49, 50, 51, 52, 53, 54, 55, - 56, 57, 58, 59, 60, 61, 62, 63, - 64, 65, 66, 67, 68, 69, 70, 71, - 72, 73, 74, 75, 76, 77, 78, 79, - 80, 81, 82, 83, 84, 85, 86, 87, - 88, 89, 90, 91, 92, 93, 94, 95, - 96, 97, 98, 99, 100, 101, 102, 103, - 104, 105, 106, 107, 108, 109, 110, 111, - 112, 113, 114, 115, 116, 117, 118, 119, - 120, 121, 122, 123, 124, 125, 126, 127, - 128, 129, 130, 131, 132, 133, 134, 135, - 136, 137, 138, 139, 140, 141, 142, 143, - 144, 145, 146, 147, 148, 149, 150, 151, - 152, 153, 154, 155, 156, 157, 158, 159, - 160, 161, 162, 163, 164, 165, 166, 167, - 168, 169, 170, 171, 172, 173, 174, 175, - 176, 177, 178, 179, 180, 181, 182, 183, - 184, 185, 186, 187, 188, 189, 190, 191, - 192, 193, 194, 195, 196, 197, 198, 199, - 200, 201, 202, 203, 204, 205, 206, 207, - 208, 209, 210, 211, 212, 213, 214, 215, - 216, 217, 218, 219, 220, 221, 222, 223, - 224, 225, 226, 227, 228 - }; - - static const FT_UShort cff_expert_charset[166] = - { - 0, 1, 229, 230, 231, 232, 233, 234, - 235, 236, 237, 238, 13, 14, 15, 99, - 239, 240, 241, 242, 243, 244, 245, 246, - 247, 248, 27, 28, 249, 250, 251, 252, - 253, 254, 255, 256, 257, 258, 259, 260, - 261, 262, 263, 264, 265, 266, 109, 110, - 267, 268, 269, 270, 271, 272, 273, 274, - 275, 276, 277, 278, 279, 280, 281, 282, - 283, 284, 285, 286, 287, 288, 289, 290, - 291, 292, 293, 294, 295, 296, 297, 298, - 299, 300, 301, 302, 303, 304, 305, 306, - 307, 308, 309, 310, 311, 312, 313, 314, - 315, 316, 317, 318, 158, 155, 163, 319, - 320, 321, 322, 323, 324, 325, 326, 150, - 164, 169, 327, 328, 329, 330, 331, 332, - 333, 334, 335, 336, 337, 338, 339, 340, - 341, 342, 343, 344, 345, 346, 347, 348, - 349, 350, 351, 352, 353, 354, 355, 356, - 357, 358, 359, 360, 361, 362, 363, 364, - 365, 366, 367, 368, 369, 370, 371, 372, - 373, 374, 375, 376, 377, 378 - }; - - static const FT_UShort cff_expertsubset_charset[87] = - { - 0, 1, 231, 232, 235, 236, 237, 238, - 13, 14, 15, 99, 239, 240, 241, 242, - 243, 244, 245, 246, 247, 248, 27, 28, - 249, 250, 251, 253, 254, 255, 256, 257, - 258, 259, 260, 261, 262, 263, 264, 265, - 266, 109, 110, 267, 268, 269, 270, 272, - 300, 301, 302, 305, 314, 315, 158, 155, - 163, 320, 321, 322, 323, 324, 325, 326, - 150, 164, 169, 327, 328, 329, 330, 331, - 332, 333, 334, 335, 336, 337, 338, 339, - 340, 341, 342, 343, 344, 345, 346 - }; - - static const FT_UShort cff_standard_encoding[256] = - { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 1, 2, 3, 4, 5, 6, 7, 8, - 9, 10, 11, 12, 13, 14, 15, 16, - 17, 18, 19, 20, 21, 22, 23, 24, - 25, 26, 27, 28, 29, 30, 31, 32, - 33, 34, 35, 36, 37, 38, 39, 40, - 41, 42, 43, 44, 45, 46, 47, 48, - 49, 50, 51, 52, 53, 54, 55, 56, - 57, 58, 59, 60, 61, 62, 63, 64, - 65, 66, 67, 68, 69, 70, 71, 72, - 73, 74, 75, 76, 77, 78, 79, 80, - 81, 82, 83, 84, 85, 86, 87, 88, - 89, 90, 91, 92, 93, 94, 95, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 96, 97, 98, 99, 100, 101, 102, - 103, 104, 105, 106, 107, 108, 109, 110, - 0, 111, 112, 113, 114, 0, 115, 116, - 117, 118, 119, 120, 121, 122, 0, 123, - 0, 124, 125, 126, 127, 128, 129, 130, - 131, 0, 132, 133, 0, 134, 135, 136, - 137, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 138, 0, 139, 0, 0, 0, 0, - 140, 141, 142, 143, 0, 0, 0, 0, - 0, 144, 0, 0, 0, 145, 0, 0, - 146, 147, 148, 149, 0, 0, 0, 0 - }; - - static const FT_UShort cff_expert_encoding[256] = - { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 1, 229, 230, 0, 231, 232, 233, 234, - 235, 236, 237, 238, 13, 14, 15, 99, - 239, 240, 241, 242, 243, 244, 245, 246, - 247, 248, 27, 28, 249, 250, 251, 252, - 0, 253, 254, 255, 256, 257, 0, 0, - 0, 258, 0, 0, 259, 260, 261, 262, - 0, 0, 263, 264, 265, 0, 266, 109, - 110, 267, 268, 269, 0, 270, 271, 272, - 273, 274, 275, 276, 277, 278, 279, 280, - 281, 282, 283, 284, 285, 286, 287, 288, - 289, 290, 291, 292, 293, 294, 295, 296, - 297, 298, 299, 300, 301, 302, 303, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 304, 305, 306, 0, 0, 307, 308, - 309, 310, 311, 0, 312, 0, 0, 312, - 0, 0, 314, 315, 0, 0, 316, 317, - 318, 0, 0, 0, 158, 155, 163, 319, - 320, 321, 322, 323, 324, 325, 0, 0, - 326, 150, 164, 169, 327, 328, 329, 330, - 331, 332, 333, 334, 335, 336, 337, 338, - 339, 340, 341, 342, 343, 344, 345, 346, - 347, 348, 349, 350, 351, 352, 353, 354, - 355, 356, 357, 358, 359, 360, 361, 362, - 363, 364, 365, 366, 367, 368, 369, 370, - 371, 372, 373, 374, 375, 376, 377, 378 - }; -#endif /* 1 */ - - - FT_LOCAL_DEF( FT_UShort ) - cff_get_standard_encoding( FT_UInt charcode ) - { - return (FT_UShort)( charcode < 256 ? cff_standard_encoding[charcode] - : 0 ); - } - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_cffload - - - /* read an offset from the index's stream current position */ - static FT_ULong - cff_index_read_offset( CFF_Index idx, - FT_Error *errorp ) - { - FT_Error error; - FT_Stream stream = idx->stream; - FT_Byte tmp[4]; - FT_ULong result = 0; - - - if ( !FT_STREAM_READ( tmp, idx->off_size ) ) - { - FT_Int nn; - - - for ( nn = 0; nn < idx->off_size; nn++ ) - result = ( result << 8 ) | tmp[nn]; - } - - *errorp = error; - return result; - } - - - static FT_Error - cff_index_init( CFF_Index idx, - FT_Stream stream, - FT_Bool load ) - { - FT_Error error; - FT_Memory memory = stream->memory; - FT_UShort count; - - - FT_MEM_ZERO( idx, sizeof ( *idx ) ); - - idx->stream = stream; - idx->start = FT_STREAM_POS(); - if ( !FT_READ_USHORT( count ) && - count > 0 ) - { - FT_Byte offsize; - FT_ULong size; - - - /* there is at least one element; read the offset size, */ - /* then access the offset table to compute the index's total size */ - if ( FT_READ_BYTE( offsize ) ) - goto Exit; - - if ( offsize < 1 || offsize > 4 ) - { - error = FT_Err_Invalid_Table; - goto Exit; - } - - idx->count = count; - idx->off_size = offsize; - size = (FT_ULong)( count + 1 ) * offsize; - - idx->data_offset = idx->start + 3 + size; - - if ( FT_STREAM_SKIP( size - offsize ) ) - goto Exit; - - size = cff_index_read_offset( idx, &error ); - if ( error ) - goto Exit; - - if ( size == 0 ) - { - error = CFF_Err_Invalid_Table; - goto Exit; - } - - idx->data_size = --size; - - if ( load ) - { - /* load the data */ - if ( FT_FRAME_EXTRACT( size, idx->bytes ) ) - goto Exit; - } - else - { - /* skip the data */ - if ( FT_STREAM_SKIP( size ) ) - goto Exit; - } - } - - Exit: - if ( error ) - FT_FREE( idx->offsets ); - - return error; - } - - - static void - cff_index_done( CFF_Index idx ) - { - if ( idx->stream ) - { - FT_Stream stream = idx->stream; - FT_Memory memory = stream->memory; - - - if ( idx->bytes ) - FT_FRAME_RELEASE( idx->bytes ); - - FT_FREE( idx->offsets ); - FT_MEM_ZERO( idx, sizeof ( *idx ) ); - } - } - - - static FT_Error - cff_index_load_offsets( CFF_Index idx ) - { - FT_Error error = 0; - FT_Stream stream = idx->stream; - FT_Memory memory = stream->memory; - - - if ( idx->count > 0 && idx->offsets == NULL ) - { - FT_Byte offsize = idx->off_size; - FT_ULong data_size; - FT_Byte* p; - FT_Byte* p_end; - FT_ULong* poff; - - - data_size = (FT_ULong)( idx->count + 1 ) * offsize; - - if ( FT_NEW_ARRAY( idx->offsets, idx->count + 1 ) || - FT_STREAM_SEEK( idx->start + 3 ) || - FT_FRAME_ENTER( data_size ) ) - goto Exit; - - poff = idx->offsets; - p = (FT_Byte*)stream->cursor; - p_end = p + data_size; - - switch ( offsize ) - { - case 1: - for ( ; p < p_end; p++, poff++ ) - poff[0] = p[0]; - break; - - case 2: - for ( ; p < p_end; p += 2, poff++ ) - poff[0] = FT_PEEK_USHORT( p ); - break; - - case 3: - for ( ; p < p_end; p += 3, poff++ ) - poff[0] = FT_PEEK_OFF3( p ); - break; - - default: - for ( ; p < p_end; p += 4, poff++ ) - poff[0] = FT_PEEK_ULONG( p ); - } - - FT_FRAME_EXIT(); - } - - Exit: - if ( error ) - FT_FREE( idx->offsets ); - - return error; - } - - - /* allocate a table containing pointers to an index's elements */ - static FT_Error - cff_index_get_pointers( CFF_Index idx, - FT_Byte*** table ) - { - FT_Error error = CFF_Err_Ok; - FT_Memory memory = idx->stream->memory; - FT_ULong n, offset, old_offset; - FT_Byte** t; - - - *table = 0; - - if ( idx->offsets == NULL ) - { - error = cff_index_load_offsets( idx ); - if ( error ) - goto Exit; - } - - if ( idx->count > 0 && !FT_NEW_ARRAY( t, idx->count + 1 ) ) - { - old_offset = 1; - for ( n = 0; n <= idx->count; n++ ) - { - offset = idx->offsets[n]; - if ( !offset ) - offset = old_offset; - - /* two sanity checks for invalid offset tables */ - else if ( offset < old_offset ) - offset = old_offset; - - else if ( offset - 1 >= idx->data_size && n < idx->count ) - offset = old_offset; - - t[n] = idx->bytes + offset - 1; - - old_offset = offset; - } - *table = t; - } - - Exit: - return error; - } - - - FT_LOCAL_DEF( FT_Error ) - cff_index_access_element( CFF_Index idx, - FT_UInt element, - FT_Byte** pbytes, - FT_ULong* pbyte_len ) - { - FT_Error error = CFF_Err_Ok; - - - if ( idx && idx->count > element ) - { - /* compute start and end offsets */ - FT_Stream stream = idx->stream; - FT_ULong off1, off2 = 0; - - - /* load offsets from file or the offset table */ - if ( !idx->offsets ) - { - FT_ULong pos = element * idx->off_size; - - - if ( FT_STREAM_SEEK( idx->start + 3 + pos ) ) - goto Exit; - - off1 = cff_index_read_offset( idx, &error ); - if ( error ) - goto Exit; - - if ( off1 != 0 ) - { - do - { - element++; - off2 = cff_index_read_offset( idx, &error ); - } - while ( off2 == 0 && element < idx->count ); - } - } - else /* use offsets table */ - { - off1 = idx->offsets[element]; - if ( off1 ) - { - do - { - element++; - off2 = idx->offsets[element]; - - } while ( off2 == 0 && element < idx->count ); - } - } - - /* access element */ - if ( off1 && off2 > off1 ) - { - *pbyte_len = off2 - off1; - - if ( idx->bytes ) - { - /* this index was completely loaded in memory, that's easy */ - *pbytes = idx->bytes + off1 - 1; - } - else - { - /* this index is still on disk/file, access it through a frame */ - if ( FT_STREAM_SEEK( idx->data_offset + off1 - 1 ) || - FT_FRAME_EXTRACT( off2 - off1, *pbytes ) ) - goto Exit; - } - } - else - { - /* empty index element */ - *pbytes = 0; - *pbyte_len = 0; - } - } - else - error = CFF_Err_Invalid_Argument; - - Exit: - return error; - } - - - FT_LOCAL_DEF( void ) - cff_index_forget_element( CFF_Index idx, - FT_Byte** pbytes ) - { - if ( idx->bytes == 0 ) - { - FT_Stream stream = idx->stream; - - - FT_FRAME_RELEASE( *pbytes ); - } - } - - - FT_LOCAL_DEF( FT_String* ) - cff_index_get_name( CFF_Index idx, - FT_UInt element ) - { - FT_Memory memory = idx->stream->memory; - FT_Byte* bytes; - FT_ULong byte_len; - FT_Error error; - FT_String* name = 0; - - - error = cff_index_access_element( idx, element, &bytes, &byte_len ); - if ( error ) - goto Exit; - - if ( !FT_ALLOC( name, byte_len + 1 ) ) - { - FT_MEM_COPY( name, bytes, byte_len ); - name[byte_len] = 0; - } - cff_index_forget_element( idx, &bytes ); - - Exit: - return name; - } - - - FT_LOCAL_DEF( FT_String* ) - cff_index_get_sid_string( CFF_Index idx, - FT_UInt sid, - FT_Service_PsCMaps psnames ) - { - /* value 0xFFFFU indicates a missing dictionary entry */ - if ( sid == 0xFFFFU ) - return 0; - - /* if it is not a standard string, return it */ - if ( sid > 390 ) - return cff_index_get_name( idx, sid - 391 ); - - /* CID-keyed CFF fonts don't have glyph names */ - if ( !psnames ) - return 0; - - /* that's a standard string, fetch a copy from the PSName module */ - { - FT_String* name = 0; - const char* adobe_name = psnames->adobe_std_strings( sid ); - - - if ( adobe_name ) - { - FT_Memory memory = idx->stream->memory; - FT_Error error; - - - (void)FT_STRDUP( name, adobe_name ); - - FT_UNUSED( error ); - } - - return name; - } - } - - - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** FD Select table support ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - - - static void - CFF_Done_FD_Select( CFF_FDSelect fdselect, - FT_Stream stream ) - { - if ( fdselect->data ) - FT_FRAME_RELEASE( fdselect->data ); - - fdselect->data_size = 0; - fdselect->format = 0; - fdselect->range_count = 0; - } - - - static FT_Error - CFF_Load_FD_Select( CFF_FDSelect fdselect, - FT_UInt num_glyphs, - FT_Stream stream, - FT_ULong offset ) - { - FT_Error error; - FT_Byte format; - FT_UInt num_ranges; - - - /* read format */ - if ( FT_STREAM_SEEK( offset ) || FT_READ_BYTE( format ) ) - goto Exit; - - fdselect->format = format; - fdselect->cache_count = 0; /* clear cache */ - - switch ( format ) - { - case 0: /* format 0, that's simple */ - fdselect->data_size = num_glyphs; - goto Load_Data; - - case 3: /* format 3, a tad more complex */ - if ( FT_READ_USHORT( num_ranges ) ) - goto Exit; - - fdselect->data_size = num_ranges * 3 + 2; - - Load_Data: - if ( FT_FRAME_EXTRACT( fdselect->data_size, fdselect->data ) ) - goto Exit; - break; - - default: /* hmm... that's wrong */ - error = CFF_Err_Invalid_File_Format; - } - - Exit: - return error; - } - - - FT_LOCAL_DEF( FT_Byte ) - cff_fd_select_get( CFF_FDSelect fdselect, - FT_UInt glyph_index ) - { - FT_Byte fd = 0; - - - switch ( fdselect->format ) - { - case 0: - fd = fdselect->data[glyph_index]; - break; - - case 3: - /* first, compare to cache */ - if ( (FT_UInt)( glyph_index - fdselect->cache_first ) < - fdselect->cache_count ) - { - fd = fdselect->cache_fd; - break; - } - - /* then, lookup the ranges array */ - { - FT_Byte* p = fdselect->data; - FT_Byte* p_limit = p + fdselect->data_size; - FT_Byte fd2; - FT_UInt first, limit; - - - first = FT_NEXT_USHORT( p ); - do - { - if ( glyph_index < first ) - break; - - fd2 = *p++; - limit = FT_NEXT_USHORT( p ); - - if ( glyph_index < limit ) - { - fd = fd2; - - /* update cache */ - fdselect->cache_first = first; - fdselect->cache_count = limit-first; - fdselect->cache_fd = fd2; - break; - } - first = limit; - - } while ( p < p_limit ); - } - break; - - default: - ; - } - - return fd; - } - - - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** CFF font support ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - - static FT_Error - cff_charset_compute_cids( CFF_Charset charset, - FT_UInt num_glyphs, - FT_Memory memory ) - { - FT_Error error = FT_Err_Ok; - FT_UInt i; - FT_UShort max_cid = 0; - - - if ( charset->max_cid > 0 ) - goto Exit; - - for ( i = 0; i < num_glyphs; i++ ) - if ( charset->sids[i] > max_cid ) - max_cid = charset->sids[i]; - max_cid++; - - if ( FT_NEW_ARRAY( charset->cids, max_cid ) ) - goto Exit; - - for ( i = 0; i < num_glyphs; i++ ) - charset->cids[charset->sids[i]] = (FT_UShort)i; - - charset->max_cid = max_cid; - charset->num_glyphs = num_glyphs; - - Exit: - return error; - } - - - FT_LOCAL_DEF( FT_UInt ) - cff_charset_cid_to_gindex( CFF_Charset charset, - FT_UInt cid ) - { - FT_UInt result = 0; - - - if ( cid < charset->max_cid ) - result = charset->cids[cid]; - - return result; - } - - - static void - cff_charset_free_cids( CFF_Charset charset, - FT_Memory memory ) - { - FT_FREE( charset->cids ); - charset->max_cid = 0; - } - - - static void - cff_charset_done( CFF_Charset charset, - FT_Stream stream ) - { - FT_Memory memory = stream->memory; - - - cff_charset_free_cids( charset, memory ); - - FT_FREE( charset->sids ); - charset->format = 0; - charset->offset = 0; - } - - - static FT_Error - cff_charset_load( CFF_Charset charset, - FT_UInt num_glyphs, - FT_Stream stream, - FT_ULong base_offset, - FT_ULong offset, - FT_Bool invert ) - { - FT_Memory memory = stream->memory; - FT_Error error = CFF_Err_Ok; - FT_UShort glyph_sid; - - - /* If the the offset is greater than 2, we have to parse the */ - /* charset table. */ - if ( offset > 2 ) - { - FT_UInt j; - - - charset->offset = base_offset + offset; - - /* Get the format of the table. */ - if ( FT_STREAM_SEEK( charset->offset ) || - FT_READ_BYTE( charset->format ) ) - goto Exit; - - /* Allocate memory for sids. */ - if ( FT_NEW_ARRAY( charset->sids, num_glyphs ) ) - goto Exit; - - /* assign the .notdef glyph */ - charset->sids[0] = 0; - - switch ( charset->format ) - { - case 0: - if ( num_glyphs > 0 ) - { - if ( FT_FRAME_ENTER( ( num_glyphs - 1 ) * 2 ) ) - goto Exit; - - for ( j = 1; j < num_glyphs; j++ ) - charset->sids[j] = FT_GET_USHORT(); - - FT_FRAME_EXIT(); - } - break; - - case 1: - case 2: - { - FT_UInt nleft; - FT_UInt i; - - - j = 1; - - while ( j < num_glyphs ) - { - /* Read the first glyph sid of the range. */ - if ( FT_READ_USHORT( glyph_sid ) ) - goto Exit; - - /* Read the number of glyphs in the range. */ - if ( charset->format == 2 ) - { - if ( FT_READ_USHORT( nleft ) ) - goto Exit; - } - else - { - if ( FT_READ_BYTE( nleft ) ) - goto Exit; - } - - /* Fill in the range of sids -- `nleft + 1' glyphs. */ - for ( i = 0; j < num_glyphs && i <= nleft; i++, j++, glyph_sid++ ) - charset->sids[j] = glyph_sid; - } - } - break; - - default: - FT_ERROR(( "cff_charset_load: invalid table format!\n" )); - error = CFF_Err_Invalid_File_Format; - goto Exit; - } - } - else - { - /* Parse default tables corresponding to offset == 0, 1, or 2. */ - /* CFF specification intimates the following: */ - /* */ - /* In order to use a predefined charset, the following must be */ - /* true: The charset constructed for the glyphs in the font's */ - /* charstrings dictionary must match the predefined charset in */ - /* the first num_glyphs. */ - - charset->offset = offset; /* record charset type */ - - switch ( (FT_UInt)offset ) - { - case 0: - if ( num_glyphs > 229 ) - { - FT_ERROR(( "cff_charset_load: implicit charset larger than\n" - "predefined charset (Adobe ISO-Latin)!\n" )); - error = CFF_Err_Invalid_File_Format; - goto Exit; - } - - /* Allocate memory for sids. */ - if ( FT_NEW_ARRAY( charset->sids, num_glyphs ) ) - goto Exit; - - /* Copy the predefined charset into the allocated memory. */ - FT_ARRAY_COPY( charset->sids, cff_isoadobe_charset, num_glyphs ); - - break; - - case 1: - if ( num_glyphs > 166 ) - { - FT_ERROR(( "cff_charset_load: implicit charset larger than\n" - "predefined charset (Adobe Expert)!\n" )); - error = CFF_Err_Invalid_File_Format; - goto Exit; - } - - /* Allocate memory for sids. */ - if ( FT_NEW_ARRAY( charset->sids, num_glyphs ) ) - goto Exit; - - /* Copy the predefined charset into the allocated memory. */ - FT_ARRAY_COPY( charset->sids, cff_expert_charset, num_glyphs ); - - break; - - case 2: - if ( num_glyphs > 87 ) - { - FT_ERROR(( "cff_charset_load: implicit charset larger than\n" - "predefined charset (Adobe Expert Subset)!\n" )); - error = CFF_Err_Invalid_File_Format; - goto Exit; - } - - /* Allocate memory for sids. */ - if ( FT_NEW_ARRAY( charset->sids, num_glyphs ) ) - goto Exit; - - /* Copy the predefined charset into the allocated memory. */ - FT_ARRAY_COPY( charset->sids, cff_expertsubset_charset, num_glyphs ); - - break; - - default: - error = CFF_Err_Invalid_File_Format; - goto Exit; - } - } - - /* we have to invert the `sids' array for subsetted CID-keyed fonts */ - if ( invert ) - error = cff_charset_compute_cids( charset, num_glyphs, memory ); - - Exit: - /* Clean up if there was an error. */ - if ( error ) - { - FT_FREE( charset->sids ); - FT_FREE( charset->cids ); - charset->format = 0; - charset->offset = 0; - charset->sids = 0; - } - - return error; - } - - - static void - cff_encoding_done( CFF_Encoding encoding ) - { - encoding->format = 0; - encoding->offset = 0; - encoding->count = 0; - } - - - static FT_Error - cff_encoding_load( CFF_Encoding encoding, - CFF_Charset charset, - FT_UInt num_glyphs, - FT_Stream stream, - FT_ULong base_offset, - FT_ULong offset ) - { - FT_Error error = CFF_Err_Ok; - FT_UInt count; - FT_UInt j; - FT_UShort glyph_sid; - FT_UInt glyph_code; - - - /* Check for charset->sids. If we do not have this, we fail. */ - if ( !charset->sids ) - { - error = CFF_Err_Invalid_File_Format; - goto Exit; - } - - /* Zero out the code to gid/sid mappings. */ - for ( j = 0; j < 256; j++ ) - { - encoding->sids [j] = 0; - encoding->codes[j] = 0; - } - - /* Note: The encoding table in a CFF font is indexed by glyph index; */ - /* the first encoded glyph index is 1. Hence, we read the character */ - /* code (`glyph_code') at index j and make the assignment: */ - /* */ - /* encoding->codes[glyph_code] = j + 1 */ - /* */ - /* We also make the assignment: */ - /* */ - /* encoding->sids[glyph_code] = charset->sids[j + 1] */ - /* */ - /* This gives us both a code to GID and a code to SID mapping. */ - - if ( offset > 1 ) - { - encoding->offset = base_offset + offset; - - /* we need to parse the table to determine its size */ - if ( FT_STREAM_SEEK( encoding->offset ) || - FT_READ_BYTE( encoding->format ) || - FT_READ_BYTE( count ) ) - goto Exit; - - switch ( encoding->format & 0x7F ) - { - case 0: - { - FT_Byte* p; - - - /* By convention, GID 0 is always ".notdef" and is never */ - /* coded in the font. Hence, the number of codes found */ - /* in the table is `count+1'. */ - /* */ - encoding->count = count + 1; - - if ( FT_FRAME_ENTER( count ) ) - goto Exit; - - p = (FT_Byte*)stream->cursor; - - for ( j = 1; j <= count; j++ ) - { - glyph_code = *p++; - - /* Make sure j is not too big. */ - if ( j < num_glyphs ) - { - /* Assign code to GID mapping. */ - encoding->codes[glyph_code] = (FT_UShort)j; - - /* Assign code to SID mapping. */ - encoding->sids[glyph_code] = charset->sids[j]; - } - } - - FT_FRAME_EXIT(); - } - break; - - case 1: - { - FT_UInt nleft; - FT_UInt i = 1; - FT_UInt k; - - - encoding->count = 0; - - /* Parse the Format1 ranges. */ - for ( j = 0; j < count; j++, i += nleft ) - { - /* Read the first glyph code of the range. */ - if ( FT_READ_BYTE( glyph_code ) ) - goto Exit; - - /* Read the number of codes in the range. */ - if ( FT_READ_BYTE( nleft ) ) - goto Exit; - - /* Increment nleft, so we read `nleft + 1' codes/sids. */ - nleft++; - - /* compute max number of character codes */ - if ( (FT_UInt)nleft > encoding->count ) - encoding->count = nleft; - - /* Fill in the range of codes/sids. */ - for ( k = i; k < nleft + i; k++, glyph_code++ ) - { - /* Make sure k is not too big. */ - if ( k < num_glyphs && glyph_code < 256 ) - { - /* Assign code to GID mapping. */ - encoding->codes[glyph_code] = (FT_UShort)k; - - /* Assign code to SID mapping. */ - encoding->sids[glyph_code] = charset->sids[k]; - } - } - } - - /* simple check; one never knows what can be found in a font */ - if ( encoding->count > 256 ) - encoding->count = 256; - } - break; - - default: - FT_ERROR(( "cff_encoding_load: invalid table format!\n" )); - error = CFF_Err_Invalid_File_Format; - goto Exit; - } - - /* Parse supplemental encodings, if any. */ - if ( encoding->format & 0x80 ) - { - FT_UInt gindex; - - - /* count supplements */ - if ( FT_READ_BYTE( count ) ) - goto Exit; - - for ( j = 0; j < count; j++ ) - { - /* Read supplemental glyph code. */ - if ( FT_READ_BYTE( glyph_code ) ) - goto Exit; - - /* Read the SID associated with this glyph code. */ - if ( FT_READ_USHORT( glyph_sid ) ) - goto Exit; - - /* Assign code to SID mapping. */ - encoding->sids[glyph_code] = glyph_sid; - - /* First, look up GID which has been assigned to */ - /* SID glyph_sid. */ - for ( gindex = 0; gindex < num_glyphs; gindex++ ) - { - if ( charset->sids[gindex] == glyph_sid ) - { - encoding->codes[glyph_code] = (FT_UShort)gindex; - break; - } - } - } - } - } - else - { - /* We take into account the fact a CFF font can use a predefined */ - /* encoding without containing all of the glyphs encoded by this */ - /* encoding (see the note at the end of section 12 in the CFF */ - /* specification). */ - - switch ( (FT_UInt)offset ) - { - case 0: - /* First, copy the code to SID mapping. */ - FT_ARRAY_COPY( encoding->sids, cff_standard_encoding, 256 ); - goto Populate; - - case 1: - /* First, copy the code to SID mapping. */ - FT_ARRAY_COPY( encoding->sids, cff_expert_encoding, 256 ); - - Populate: - /* Construct code to GID mapping from code to SID mapping */ - /* and charset. */ - - encoding->count = 0; - - error = cff_charset_compute_cids( charset, num_glyphs, - stream->memory ); - if ( error ) - goto Exit; - - for ( j = 0; j < 256; j++ ) - { - FT_UInt sid = encoding->sids[j]; - FT_UInt gid = 0; - - - if ( sid ) - gid = cff_charset_cid_to_gindex( charset, sid ); - - if ( gid != 0 ) - { - encoding->codes[j] = (FT_UShort)gid; - - if ( encoding->count < j + 1 ) - encoding->count = j + 1; - } - else - { - encoding->codes[j] = 0; - encoding->sids [j] = 0; - } - } - break; - - default: - FT_ERROR(( "cff_encoding_load: invalid table format!\n" )); - error = CFF_Err_Invalid_File_Format; - goto Exit; - } - } - - Exit: - - /* Clean up if there was an error. */ - return error; - } - - - static FT_Error - cff_subfont_load( CFF_SubFont font, - CFF_Index idx, - FT_UInt font_index, - FT_Stream stream, - FT_ULong base_offset ) - { - FT_Error error; - CFF_ParserRec parser; - FT_Byte* dict = NULL; - FT_ULong dict_len; - CFF_FontRecDict top = &font->font_dict; - CFF_Private priv = &font->private_dict; - - - cff_parser_init( &parser, CFF_CODE_TOPDICT, &font->font_dict ); - - /* set defaults */ - FT_MEM_ZERO( top, sizeof ( *top ) ); - - top->underline_position = -100L << 16; - top->underline_thickness = 50L << 16; - top->charstring_type = 2; - top->font_matrix.xx = 0x10000L; - top->font_matrix.yy = 0x10000L; - top->cid_count = 8720; - - /* we use the implementation specific SID value 0xFFFF to indicate */ - /* missing entries */ - top->version = 0xFFFFU; - top->notice = 0xFFFFU; - top->copyright = 0xFFFFU; - top->full_name = 0xFFFFU; - top->family_name = 0xFFFFU; - top->weight = 0xFFFFU; - top->embedded_postscript = 0xFFFFU; - - top->cid_registry = 0xFFFFU; - top->cid_ordering = 0xFFFFU; - top->cid_font_name = 0xFFFFU; - - error = cff_index_access_element( idx, font_index, &dict, &dict_len ); - if ( !error ) - error = cff_parser_run( &parser, dict, dict + dict_len ); - - cff_index_forget_element( idx, &dict ); - - if ( error ) - goto Exit; - - /* if it is a CID font, we stop there */ - if ( top->cid_registry != 0xFFFFU ) - goto Exit; - - /* parse the private dictionary, if any */ - if ( top->private_offset && top->private_size ) - { - /* set defaults */ - FT_MEM_ZERO( priv, sizeof ( *priv ) ); - - priv->blue_shift = 7; - priv->blue_fuzz = 1; - priv->lenIV = -1; - priv->expansion_factor = (FT_Fixed)( 0.06 * 0x10000L ); - priv->blue_scale = (FT_Fixed)( 0.039625 * 0x10000L * 1000 ); - - cff_parser_init( &parser, CFF_CODE_PRIVATE, priv ); - - if ( FT_STREAM_SEEK( base_offset + font->font_dict.private_offset ) || - FT_FRAME_ENTER( font->font_dict.private_size ) ) - goto Exit; - - error = cff_parser_run( &parser, - (FT_Byte*)stream->cursor, - (FT_Byte*)stream->limit ); - FT_FRAME_EXIT(); - if ( error ) - goto Exit; - - /* ensure that `num_blue_values' is even */ - priv->num_blue_values &= ~1; - } - - /* read the local subrs, if any */ - if ( priv->local_subrs_offset ) - { - if ( FT_STREAM_SEEK( base_offset + top->private_offset + - priv->local_subrs_offset ) ) - goto Exit; - - error = cff_index_init( &font->local_subrs_index, stream, 1 ); - if ( error ) - goto Exit; - - font->num_local_subrs = font->local_subrs_index.count; - error = cff_index_get_pointers( &font->local_subrs_index, - &font->local_subrs ); - if ( error ) - goto Exit; - } - - Exit: - return error; - } - - - static void - cff_subfont_done( FT_Memory memory, - CFF_SubFont subfont ) - { - if ( subfont ) - { - cff_index_done( &subfont->local_subrs_index ); - FT_FREE( subfont->local_subrs ); - } - } - - - FT_LOCAL_DEF( FT_Error ) - cff_font_load( FT_Stream stream, - FT_Int face_index, - CFF_Font font ) - { - static const FT_Frame_Field cff_header_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE CFF_FontRec - - FT_FRAME_START( 4 ), - FT_FRAME_BYTE( version_major ), - FT_FRAME_BYTE( version_minor ), - FT_FRAME_BYTE( header_size ), - FT_FRAME_BYTE( absolute_offsize ), - FT_FRAME_END - }; - - FT_Error error; - FT_Memory memory = stream->memory; - FT_ULong base_offset; - CFF_FontRecDict dict; - - - FT_ZERO( font ); - - font->stream = stream; - font->memory = memory; - dict = &font->top_font.font_dict; - base_offset = FT_STREAM_POS(); - - /* read CFF font header */ - if ( FT_STREAM_READ_FIELDS( cff_header_fields, font ) ) - goto Exit; - - /* check format */ - if ( font->version_major != 1 || - font->header_size < 4 || - font->absolute_offsize > 4 ) - { - FT_TRACE2(( "[not a CFF font header!]\n" )); - error = CFF_Err_Unknown_File_Format; - goto Exit; - } - - /* skip the rest of the header */ - if ( FT_STREAM_SKIP( font->header_size - 4 ) ) - goto Exit; - - /* read the name, top dict, string and global subrs index */ - if ( FT_SET_ERROR( cff_index_init( &font->name_index, - stream, 0 ) ) || - FT_SET_ERROR( cff_index_init( &font->font_dict_index, - stream, 0 ) ) || - FT_SET_ERROR( cff_index_init( &font->string_index, - stream, 0 ) ) || - FT_SET_ERROR( cff_index_init( &font->global_subrs_index, - stream, 1 ) ) ) - goto Exit; - - /* well, we don't really forget the `disabled' fonts... */ - font->num_faces = font->name_index.count; - if ( face_index >= (FT_Int)font->num_faces ) - { - FT_ERROR(( "cff_font_load: incorrect face index = %d\n", - face_index )); - error = CFF_Err_Invalid_Argument; - } - - /* in case of a font format check, simply exit now */ - if ( face_index < 0 ) - goto Exit; - - /* now, parse the top-level font dictionary */ - error = cff_subfont_load( &font->top_font, - &font->font_dict_index, - face_index, - stream, - base_offset ); - if ( error ) - goto Exit; - - if ( FT_STREAM_SEEK( base_offset + dict->charstrings_offset ) ) - goto Exit; - - error = cff_index_init( &font->charstrings_index, stream, 0 ); - if ( error ) - goto Exit; - - /* now, check for a CID font */ - if ( dict->cid_registry != 0xFFFFU ) - { - CFF_IndexRec fd_index; - CFF_SubFont sub; - FT_UInt idx; - - - /* this is a CID-keyed font, we must now allocate a table of */ - /* sub-fonts, then load each of them separately */ - if ( FT_STREAM_SEEK( base_offset + dict->cid_fd_array_offset ) ) - goto Exit; - - error = cff_index_init( &fd_index, stream, 0 ); - if ( error ) - goto Exit; - - if ( fd_index.count > CFF_MAX_CID_FONTS ) - { - FT_ERROR(( "cff_font_load: FD array too large in CID font\n" )); - goto Fail_CID; - } - - /* allocate & read each font dict independently */ - font->num_subfonts = fd_index.count; - if ( FT_NEW_ARRAY( sub, fd_index.count ) ) - goto Fail_CID; - - /* set up pointer table */ - for ( idx = 0; idx < fd_index.count; idx++ ) - font->subfonts[idx] = sub + idx; - - /* now load each subfont independently */ - for ( idx = 0; idx < fd_index.count; idx++ ) - { - sub = font->subfonts[idx]; - error = cff_subfont_load( sub, &fd_index, idx, - stream, base_offset ); - if ( error ) - goto Fail_CID; - } - - /* now load the FD Select array */ - error = CFF_Load_FD_Select( &font->fd_select, - font->charstrings_index.count, - stream, - base_offset + dict->cid_fd_select_offset ); - - Fail_CID: - cff_index_done( &fd_index ); - - if ( error ) - goto Exit; - } - else - font->num_subfonts = 0; - - /* read the charstrings index now */ - if ( dict->charstrings_offset == 0 ) - { - FT_ERROR(( "cff_font_load: no charstrings offset!\n" )); - error = CFF_Err_Unknown_File_Format; - goto Exit; - } - - /* explicit the global subrs */ - font->num_global_subrs = font->global_subrs_index.count; - font->num_glyphs = font->charstrings_index.count; - - error = cff_index_get_pointers( &font->global_subrs_index, - &font->global_subrs ) ; - - if ( error ) - goto Exit; - - /* read the Charset and Encoding tables if available */ - if ( font->num_glyphs > 0 ) - { - FT_Bool invert = FT_BOOL( dict->cid_registry != 0xFFFFU ); - - - error = cff_charset_load( &font->charset, font->num_glyphs, stream, - base_offset, dict->charset_offset, invert ); - if ( error ) - goto Exit; - - /* CID-keyed CFFs don't have an encoding */ - if ( dict->cid_registry == 0xFFFFU ) - { - error = cff_encoding_load( &font->encoding, - &font->charset, - font->num_glyphs, - stream, - base_offset, - dict->encoding_offset ); - if ( error ) - goto Exit; - } - else - /* CID-keyed fonts only need CIDs */ - FT_FREE( font->charset.sids ); - } - - /* get the font name (/CIDFontName for CID-keyed fonts, */ - /* /FontName otherwise) */ - font->font_name = cff_index_get_name( &font->name_index, face_index ); - - Exit: - return error; - } - - - FT_LOCAL_DEF( void ) - cff_font_done( CFF_Font font ) - { - FT_Memory memory = font->memory; - FT_UInt idx; - - - cff_index_done( &font->global_subrs_index ); - cff_index_done( &font->string_index ); - cff_index_done( &font->font_dict_index ); - cff_index_done( &font->name_index ); - cff_index_done( &font->charstrings_index ); - - /* release font dictionaries, but only if working with */ - /* a CID keyed CFF font */ - if ( font->num_subfonts > 0 ) - { - for ( idx = 0; idx < font->num_subfonts; idx++ ) - cff_subfont_done( memory, font->subfonts[idx] ); - - /* the subfonts array has been allocated as a single block */ - FT_FREE( font->subfonts[0] ); - } - - cff_encoding_done( &font->encoding ); - cff_charset_done( &font->charset, font->stream ); - - cff_subfont_done( memory, &font->top_font ); - - CFF_Done_FD_Select( &font->fd_select, font->stream ); - - if (font->font_info != NULL) - { - FT_FREE( font->font_info->version ); - FT_FREE( font->font_info->notice ); - FT_FREE( font->font_info->full_name ); - FT_FREE( font->font_info->family_name ); - FT_FREE( font->font_info->weight ); - FT_FREE( font->font_info ); - } - - FT_FREE( font->registry ); - FT_FREE( font->ordering ); - - FT_FREE( font->global_subrs ); - FT_FREE( font->font_name ); - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cffload.h b/Sources/libfreetype/freetype/cff/cffload.h deleted file mode 100644 index 684d3720..00000000 --- a/Sources/libfreetype/freetype/cff/cffload.h +++ /dev/null @@ -1,79 +0,0 @@ -/***************************************************************************/ -/* */ -/* cffload.h */ -/* */ -/* OpenType & CFF data/program tables loader (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __CFFLOAD_H__ -#define __CFFLOAD_H__ - - -#include -#include "cfftypes.h" -#include FT_SERVICE_POSTSCRIPT_CMAPS_H - - -FT_BEGIN_HEADER - - FT_LOCAL( FT_UShort ) - cff_get_standard_encoding( FT_UInt charcode ); - - - FT_LOCAL( FT_String* ) - cff_index_get_name( CFF_Index idx, - FT_UInt element ); - - FT_LOCAL( FT_String* ) - cff_index_get_sid_string( CFF_Index idx, - FT_UInt sid, - FT_Service_PsCMaps psnames ); - - - FT_LOCAL( FT_Error ) - cff_index_access_element( CFF_Index idx, - FT_UInt element, - FT_Byte** pbytes, - FT_ULong* pbyte_len ); - - FT_LOCAL( void ) - cff_index_forget_element( CFF_Index idx, - FT_Byte** pbytes ); - - - FT_LOCAL( FT_UInt ) - cff_charset_cid_to_gindex( CFF_Charset charset, - FT_UInt cid ); - - - FT_LOCAL( FT_Error ) - cff_font_load( FT_Stream stream, - FT_Int face_index, - CFF_Font font ); - - FT_LOCAL( void ) - cff_font_done( CFF_Font font ); - - - FT_LOCAL( FT_Byte ) - cff_fd_select_get( CFF_FDSelect fdselect, - FT_UInt glyph_index ); - - -FT_END_HEADER - -#endif /* __CFFLOAD_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cffobjs.c b/Sources/libfreetype/freetype/cff/cffobjs.c deleted file mode 100644 index 7d7f508d..00000000 --- a/Sources/libfreetype/freetype/cff/cffobjs.c +++ /dev/null @@ -1,962 +0,0 @@ -/***************************************************************************/ -/* */ -/* cffobjs.c */ -/* */ -/* OpenType objects manager (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_CALC_H -#include FT_INTERNAL_STREAM_H -#include FT_ERRORS_H -#include FT_TRUETYPE_IDS_H -#include FT_TRUETYPE_TAGS_H -#include FT_INTERNAL_SFNT_H -#include FT_SERVICE_POSTSCRIPT_CMAPS_H -#include FT_INTERNAL_POSTSCRIPT_HINTS_H -#include "cffobjs.h" -#include "cffload.h" -#include "cffcmap.h" -#include "cfferrs.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_cffobjs - - - /*************************************************************************/ - /* */ - /* SIZE FUNCTIONS */ - /* */ - /* Note that we store the global hints in the size's `internal' root */ - /* field. */ - /* */ - /*************************************************************************/ - - - static PSH_Globals_Funcs - cff_size_get_globals_funcs( CFF_Size size ) - { - CFF_Face face = (CFF_Face)size->root.face; - CFF_Font font = (CFF_Font)face->extra.data; - PSHinter_Service pshinter = (PSHinter_Service)font->pshinter; - FT_Module module; - - - module = FT_Get_Module( size->root.face->driver->root.library, - "pshinter" ); - return ( module && pshinter && pshinter->get_globals_funcs ) - ? pshinter->get_globals_funcs( module ) - : 0; - } - - - FT_LOCAL_DEF( void ) - cff_size_done( FT_Size cffsize ) /* CFF_Size */ - { - CFF_Size size = (CFF_Size)cffsize; - CFF_Face face = (CFF_Face)size->root.face; - CFF_Font font = (CFF_Font)face->extra.data; - CFF_Internal internal = (CFF_Internal)cffsize->internal; - - - if ( internal ) - { - PSH_Globals_Funcs funcs; - - - funcs = cff_size_get_globals_funcs( size ); - if ( funcs ) - { - FT_UInt i; - - - funcs->destroy( internal->topfont ); - - for ( i = font->num_subfonts; i > 0; i-- ) - funcs->destroy( internal->subfonts[i - 1] ); - } - - /* `internal' is freed by destroy_size (in ftobjs.c) */ - } - } - - - /* CFF and Type 1 private dictionaries have slightly different */ - /* structures; we need to synthetize a Type 1 dictionary on the fly */ - - static void - cff_make_private_dict( CFF_SubFont subfont, - PS_Private priv ) - { - CFF_Private cpriv = &subfont->private_dict; - FT_UInt n, count; - - - FT_MEM_ZERO( priv, sizeof ( *priv ) ); - - count = priv->num_blue_values = cpriv->num_blue_values; - for ( n = 0; n < count; n++ ) - priv->blue_values[n] = (FT_Short)cpriv->blue_values[n]; - - count = priv->num_other_blues = cpriv->num_other_blues; - for ( n = 0; n < count; n++ ) - priv->other_blues[n] = (FT_Short)cpriv->other_blues[n]; - - count = priv->num_family_blues = cpriv->num_family_blues; - for ( n = 0; n < count; n++ ) - priv->family_blues[n] = (FT_Short)cpriv->family_blues[n]; - - count = priv->num_family_other_blues = cpriv->num_family_other_blues; - for ( n = 0; n < count; n++ ) - priv->family_other_blues[n] = (FT_Short)cpriv->family_other_blues[n]; - - priv->blue_scale = cpriv->blue_scale; - priv->blue_shift = (FT_Int)cpriv->blue_shift; - priv->blue_fuzz = (FT_Int)cpriv->blue_fuzz; - - priv->standard_width[0] = (FT_UShort)cpriv->standard_width; - priv->standard_height[0] = (FT_UShort)cpriv->standard_height; - - count = priv->num_snap_widths = cpriv->num_snap_widths; - for ( n = 0; n < count; n++ ) - priv->snap_widths[n] = (FT_Short)cpriv->snap_widths[n]; - - count = priv->num_snap_heights = cpriv->num_snap_heights; - for ( n = 0; n < count; n++ ) - priv->snap_heights[n] = (FT_Short)cpriv->snap_heights[n]; - - priv->force_bold = cpriv->force_bold; - priv->language_group = cpriv->language_group; - priv->lenIV = cpriv->lenIV; - } - - - FT_LOCAL_DEF( FT_Error ) - cff_size_init( FT_Size cffsize ) /* CFF_Size */ - { - CFF_Size size = (CFF_Size)cffsize; - FT_Error error = CFF_Err_Ok; - PSH_Globals_Funcs funcs = cff_size_get_globals_funcs( size ); - - - if ( funcs ) - { - CFF_Face face = (CFF_Face)cffsize->face; - CFF_Font font = (CFF_Font)face->extra.data; - CFF_Internal internal; - - PS_PrivateRec priv; - FT_Memory memory = cffsize->face->memory; - - FT_UInt i; - - - if ( FT_NEW( internal ) ) - goto Exit; - - cff_make_private_dict( &font->top_font, &priv ); - error = funcs->create( cffsize->face->memory, &priv, - &internal->topfont ); - if ( error ) - goto Exit; - - for ( i = font->num_subfonts; i > 0; i-- ) - { - CFF_SubFont sub = font->subfonts[i - 1]; - - - cff_make_private_dict( sub, &priv ); - error = funcs->create( cffsize->face->memory, &priv, - &internal->subfonts[i - 1] ); - if ( error ) - goto Exit; - } - - cffsize->internal = (FT_Size_Internal)(void*)internal; - } - - size->strike_index = 0xFFFFFFFFUL; - - Exit: - return error; - } - - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - - FT_LOCAL_DEF( FT_Error ) - cff_size_select( FT_Size size, - FT_ULong strike_index ) - { - CFF_Size cffsize = (CFF_Size)size; - PSH_Globals_Funcs funcs; - - - cffsize->strike_index = strike_index; - - FT_Select_Metrics( size->face, strike_index ); - - funcs = cff_size_get_globals_funcs( cffsize ); - - if ( funcs ) - { - CFF_Face face = (CFF_Face)size->face; - CFF_Font font = (CFF_Font)face->extra.data; - CFF_Internal internal = (CFF_Internal)size->internal; - - FT_Int top_upm = font->top_font.font_dict.units_per_em; - FT_UInt i; - - - funcs->set_scale( internal->topfont, - size->metrics.x_scale, size->metrics.y_scale, - 0, 0 ); - - for ( i = font->num_subfonts; i > 0; i-- ) - { - CFF_SubFont sub = font->subfonts[i - 1]; - FT_Int sub_upm = sub->font_dict.units_per_em; - FT_Pos x_scale, y_scale; - - - if ( top_upm != sub_upm ) - { - x_scale = FT_MulDiv( size->metrics.x_scale, top_upm, sub_upm ); - y_scale = FT_MulDiv( size->metrics.y_scale, top_upm, sub_upm ); - } - else - { - x_scale = size->metrics.x_scale; - y_scale = size->metrics.y_scale; - } - - funcs->set_scale( internal->subfonts[i - 1], - x_scale, y_scale, 0, 0 ); - } - } - - return CFF_Err_Ok; - } - -#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */ - - - FT_LOCAL_DEF( FT_Error ) - cff_size_request( FT_Size size, - FT_Size_Request req ) - { - CFF_Size cffsize = (CFF_Size)size; - PSH_Globals_Funcs funcs; - - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - - if ( FT_HAS_FIXED_SIZES( size->face ) ) - { - CFF_Face cffface = (CFF_Face)size->face; - SFNT_Service sfnt = (SFNT_Service)cffface->sfnt; - FT_ULong strike_index; - - - if ( sfnt->set_sbit_strike( cffface, req, &strike_index ) ) - cffsize->strike_index = 0xFFFFFFFFUL; - else - return cff_size_select( size, strike_index ); - } - -#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */ - - FT_Request_Metrics( size->face, req ); - - funcs = cff_size_get_globals_funcs( cffsize ); - - if ( funcs ) - { - CFF_Face cffface = (CFF_Face)size->face; - CFF_Font font = (CFF_Font)cffface->extra.data; - CFF_Internal internal = (CFF_Internal)size->internal; - - FT_Int top_upm = font->top_font.font_dict.units_per_em; - FT_UInt i; - - - funcs->set_scale( internal->topfont, - size->metrics.x_scale, size->metrics.y_scale, - 0, 0 ); - - for ( i = font->num_subfonts; i > 0; i-- ) - { - CFF_SubFont sub = font->subfonts[i - 1]; - FT_Int sub_upm = sub->font_dict.units_per_em; - FT_Pos x_scale, y_scale; - - - if ( top_upm != sub_upm ) - { - x_scale = FT_MulDiv( size->metrics.x_scale, top_upm, sub_upm ); - y_scale = FT_MulDiv( size->metrics.y_scale, top_upm, sub_upm ); - } - else - { - x_scale = size->metrics.x_scale; - y_scale = size->metrics.y_scale; - } - - funcs->set_scale( internal->subfonts[i - 1], - x_scale, y_scale, 0, 0 ); - } - } - - return CFF_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* SLOT FUNCTIONS */ - /* */ - /*************************************************************************/ - - FT_LOCAL_DEF( void ) - cff_slot_done( FT_GlyphSlot slot ) - { - slot->internal->glyph_hints = 0; - } - - - FT_LOCAL_DEF( FT_Error ) - cff_slot_init( FT_GlyphSlot slot ) - { - CFF_Face face = (CFF_Face)slot->face; - CFF_Font font = (CFF_Font)face->extra.data; - PSHinter_Service pshinter = (PSHinter_Service)font->pshinter; - - - if ( pshinter ) - { - FT_Module module; - - - module = FT_Get_Module( slot->face->driver->root.library, - "pshinter" ); - if ( module ) - { - T2_Hints_Funcs funcs; - - - funcs = pshinter->get_t2_funcs( module ); - slot->internal->glyph_hints = (void*)funcs; - } - } - - return CFF_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* FACE FUNCTIONS */ - /* */ - /*************************************************************************/ - - static FT_String* - cff_strcpy( FT_Memory memory, - const FT_String* source ) - { - FT_Error error; - FT_String* result; - - - (void)FT_STRDUP( result, source ); - - FT_UNUSED( error ); - - return result; - } - - - FT_LOCAL_DEF( FT_Error ) - cff_face_init( FT_Stream stream, - FT_Face cffface, /* CFF_Face */ - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ) - { - CFF_Face face = (CFF_Face)cffface; - FT_Error error; - SFNT_Service sfnt; - FT_Service_PsCMaps psnames; - PSHinter_Service pshinter; - FT_Bool pure_cff = 1; - FT_Bool sfnt_format = 0; - - -#if 0 - FT_FACE_FIND_GLOBAL_SERVICE( face, sfnt, SFNT ); - FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_NAMES ); - FT_FACE_FIND_GLOBAL_SERVICE( face, pshinter, POSTSCRIPT_HINTER ); - - if ( !sfnt ) - goto Bad_Format; -#else - sfnt = (SFNT_Service)FT_Get_Module_Interface( - cffface->driver->root.library, "sfnt" ); - if ( !sfnt ) - goto Bad_Format; - - FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS ); - - pshinter = (PSHinter_Service)FT_Get_Module_Interface( - cffface->driver->root.library, "pshinter" ); -#endif - - /* create input stream from resource */ - if ( FT_STREAM_SEEK( 0 ) ) - goto Exit; - - /* check whether we have a valid OpenType file */ - error = sfnt->init_face( stream, face, face_index, num_params, params ); - if ( !error ) - { - if ( face->format_tag != 0x4F54544FL ) /* `OTTO'; OpenType/CFF font */ - { - FT_TRACE2(( "[not a valid OpenType/CFF font]\n" )); - goto Bad_Format; - } - - /* if we are performing a simple font format check, exit immediately */ - if ( face_index < 0 ) - return CFF_Err_Ok; - - /* UNDOCUMENTED! A CFF in an SFNT can have only a single font. */ - if ( face_index > 0 ) - { - FT_ERROR(( "cff_face_init: invalid face index\n" )); - error = CFF_Err_Invalid_Argument; - goto Exit; - } - - sfnt_format = 1; - - /* now, the font can be either an OpenType/CFF font, or an SVG CEF */ - /* font; in the latter case it doesn't have a `head' table */ - error = face->goto_table( face, TTAG_head, stream, 0 ); - if ( !error ) - { - pure_cff = 0; - - /* load font directory */ - error = sfnt->load_face( stream, face, - face_index, num_params, params ); - if ( error ) - goto Exit; - } - else - { - /* load the `cmap' table explicitly */ - error = sfnt->load_cmap( face, stream ); - if ( error ) - goto Exit; - - /* XXX: we don't load the GPOS table, as OpenType Layout */ - /* support will be added later to a layout library on top of */ - /* FreeType 2 */ - } - - /* now load the CFF part of the file */ - error = face->goto_table( face, TTAG_CFF, stream, 0 ); - if ( error ) - goto Exit; - } - else - { - /* rewind to start of file; we are going to load a pure-CFF font */ - if ( FT_STREAM_SEEK( 0 ) ) - goto Exit; - error = CFF_Err_Ok; - } - - /* now load and parse the CFF table in the file */ - { - CFF_Font cff; - CFF_FontRecDict dict; - FT_Memory memory = cffface->memory; - FT_Int32 flags; - FT_UInt i; - - - if ( FT_NEW( cff ) ) - goto Exit; - - face->extra.data = cff; - error = cff_font_load( stream, face_index, cff ); - if ( error ) - goto Exit; - - cff->pshinter = pshinter; - cff->psnames = (void*)psnames; - - /* Complement the root flags with some interesting information. */ - /* Note that this is only necessary for pure CFF and CEF fonts; */ - /* SFNT based fonts use the `name' table instead. */ - - cffface->num_glyphs = cff->num_glyphs; - - dict = &cff->top_font.font_dict; - - /* we need the `PSNames' module for CFF and CEF formats */ - /* which aren't CID-keyed */ - if ( dict->cid_registry == 0xFFFFU && !psnames ) - { - FT_ERROR(( "cff_face_init:" )); - FT_ERROR(( " cannot open CFF & CEF fonts\n" )); - FT_ERROR(( " " )); - FT_ERROR(( " without the `PSNames' module\n" )); - goto Bad_Format; - } - - if ( pure_cff ) - { - char* style_name = NULL; - - - /* set up num_faces */ - cffface->num_faces = cff->num_faces; - - /* compute number of glyphs */ - if ( dict->cid_registry != 0xFFFFU ) - cffface->num_glyphs = cff->charset.max_cid; - else - cffface->num_glyphs = cff->charstrings_index.count; - - /* set global bbox, as well as EM size */ - cffface->bbox.xMin = dict->font_bbox.xMin >> 16; - cffface->bbox.yMin = dict->font_bbox.yMin >> 16; - cffface->bbox.xMax = ( dict->font_bbox.xMax + 0xFFFFU ) >> 16; - cffface->bbox.yMax = ( dict->font_bbox.yMax + 0xFFFFU ) >> 16; - - if ( !dict->units_per_em ) - dict->units_per_em = 1000; - - cffface->units_per_EM = dict->units_per_em; - - cffface->ascender = (FT_Short)( cffface->bbox.yMax ); - cffface->descender = (FT_Short)( cffface->bbox.yMin ); - - cffface->height = (FT_Short)( ( cffface->units_per_EM * 12 ) / 10 ); - if ( cffface->height < cffface->ascender - cffface->descender ) - cffface->height = (FT_Short)( cffface->ascender - cffface->descender ); - - cffface->underline_position = - (FT_Short)( dict->underline_position >> 16 ); - cffface->underline_thickness = - (FT_Short)( dict->underline_thickness >> 16 ); - - /* retrieve font family & style name */ - cffface->family_name = cff_index_get_name( &cff->name_index, - face_index ); - - if ( cffface->family_name ) - { - char* full = cff_index_get_sid_string( &cff->string_index, - dict->full_name, - psnames ); - char* fullp = full; - char* family = cffface->family_name; - char* family_name = 0; - - - if ( dict->family_name ) - { - family_name = cff_index_get_sid_string( &cff->string_index, - dict->family_name, - psnames); - if ( family_name ) - family = family_name; - } - - /* We try to extract the style name from the full name. */ - /* We need to ignore spaces and dashes during the search. */ - if ( full && family ) - { - while ( *fullp ) - { - /* skip common characters at the start of both strings */ - if ( *fullp == *family ) - { - family++; - fullp++; - continue; - } - - /* ignore spaces and dashes in full name during comparison */ - if ( *fullp == ' ' || *fullp == '-' ) - { - fullp++; - continue; - } - - /* ignore spaces and dashes in family name during comparison */ - if ( *family == ' ' || *family == '-' ) - { - family++; - continue; - } - - if ( !*family && *fullp ) - { - /* The full name begins with the same characters as the */ - /* family name, with spaces and dashes removed. In this */ - /* case, the remaining string in `fullp' will be used as */ - /* the style name. */ - style_name = cff_strcpy( memory, fullp ); - } - break; - } - - if ( family_name ) - FT_FREE( family_name ); - FT_FREE( full ); - } - } - else - { - char *cid_font_name = - cff_index_get_sid_string( &cff->string_index, - dict->cid_font_name, - psnames ); - - - /* do we have a `/FontName' for a CID-keyed font? */ - if ( cid_font_name ) - cffface->family_name = cid_font_name; - } - - if ( style_name ) - cffface->style_name = style_name; - else - /* assume "Regular" style if we don't know better */ - cffface->style_name = cff_strcpy( memory, (char *)"Regular" ); - - /*******************************************************************/ - /* */ - /* Compute face flags. */ - /* */ - flags = FT_FACE_FLAG_SCALABLE | /* scalable outlines */ - FT_FACE_FLAG_HORIZONTAL | /* horizontal data */ - FT_FACE_FLAG_HINTER; /* has native hinter */ - - if ( sfnt_format ) - flags |= FT_FACE_FLAG_SFNT; - - /* fixed width font? */ - if ( dict->is_fixed_pitch ) - flags |= FT_FACE_FLAG_FIXED_WIDTH; - - /* XXX: WE DO NOT SUPPORT KERNING METRICS IN THE GPOS TABLE FOR NOW */ -#if 0 - /* kerning available? */ - if ( face->kern_pairs ) - flags |= FT_FACE_FLAG_KERNING; -#endif - - cffface->face_flags = flags; - - /*******************************************************************/ - /* */ - /* Compute style flags. */ - /* */ - flags = 0; - - if ( dict->italic_angle ) - flags |= FT_STYLE_FLAG_ITALIC; - - { - char *weight = cff_index_get_sid_string( &cff->string_index, - dict->weight, - psnames ); - - - if ( weight ) - if ( !ft_strcmp( weight, "Bold" ) || - !ft_strcmp( weight, "Black" ) ) - flags |= FT_STYLE_FLAG_BOLD; - FT_FREE( weight ); - } - - /* double check */ - if ( !(flags & FT_STYLE_FLAG_BOLD) && cffface->style_name ) - if ( !ft_strncmp( cffface->style_name, "Bold", 4 ) || - !ft_strncmp( cffface->style_name, "Black", 5 ) ) - flags |= FT_STYLE_FLAG_BOLD; - - cffface->style_flags = flags; - } - else - { - if ( !dict->units_per_em ) - dict->units_per_em = face->root.units_per_EM; - } - - /* Normalize the font matrix so that `matrix->xx' is 1; the */ - /* scaling is done with `units_per_em' then (at this point, */ - /* it already contains the scaling factor, but without */ - /* normalization of the matrix). */ - /* */ - /* Note that the offsets must be expressed in integer font */ - /* units. */ - - { - FT_Matrix* matrix = &dict->font_matrix; - FT_Vector* offset = &dict->font_offset; - FT_ULong* upm = &dict->units_per_em; - FT_Fixed temp = FT_ABS( matrix->yy ); - - - if ( temp != 0x10000L ) - { - *upm = FT_DivFix( *upm, temp ); - - matrix->xx = FT_DivFix( matrix->xx, temp ); - matrix->yx = FT_DivFix( matrix->yx, temp ); - matrix->xy = FT_DivFix( matrix->xy, temp ); - matrix->yy = FT_DivFix( matrix->yy, temp ); - offset->x = FT_DivFix( offset->x, temp ); - offset->y = FT_DivFix( offset->y, temp ); - } - - offset->x >>= 16; - offset->y >>= 16; - } - - for ( i = cff->num_subfonts; i > 0; i-- ) - { - CFF_FontRecDict sub = &cff->subfonts[i - 1]->font_dict; - CFF_FontRecDict top = &cff->top_font.font_dict; - - FT_Matrix* matrix; - FT_Vector* offset; - FT_ULong* upm; - FT_Fixed temp; - - - if ( sub->units_per_em ) - { - FT_Int scaling; - - - if ( top->units_per_em > 1 && sub->units_per_em > 1 ) - scaling = FT_MIN( top->units_per_em, sub->units_per_em ); - else - scaling = 1; - - FT_Matrix_Multiply_Scaled( &top->font_matrix, - &sub->font_matrix, - scaling ); - FT_Vector_Transform_Scaled( &sub->font_offset, - &top->font_matrix, - scaling ); - - sub->units_per_em = FT_MulDiv( sub->units_per_em, - top->units_per_em, - scaling ); - } - else - { - sub->font_matrix = top->font_matrix; - sub->font_offset = top->font_offset; - - sub->units_per_em = top->units_per_em; - } - - matrix = &sub->font_matrix; - offset = &sub->font_offset; - upm = &sub->units_per_em; - temp = FT_ABS( matrix->yy ); - - if ( temp != 0x10000L ) - { - *upm = FT_DivFix( *upm, temp ); - - /* if *upm is larger than 100*1000 we divide by 1000 -- */ - /* this can happen if e.g. there is no top-font FontMatrix */ - /* and the subfont FontMatrix already contains the complete */ - /* scaling for the subfont (see section 5.11 of the PLRM) */ - - /* 100 is a heuristic value */ - - if ( *upm > 100L * 1000L ) - *upm = ( *upm + 500 ) / 1000; - - matrix->xx = FT_DivFix( matrix->xx, temp ); - matrix->yx = FT_DivFix( matrix->yx, temp ); - matrix->xy = FT_DivFix( matrix->xy, temp ); - matrix->yy = FT_DivFix( matrix->yy, temp ); - offset->x = FT_DivFix( offset->x, temp ); - offset->y = FT_DivFix( offset->y, temp ); - } - - offset->x >>= 16; - offset->y >>= 16; - } - -#ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES - /* CID-keyed CFF fonts don't have glyph names -- the SFNT loader */ - /* has unset this flag because of the 3.0 `post' table. */ - if ( dict->cid_registry == 0xFFFFU ) - cffface->face_flags |= FT_FACE_FLAG_GLYPH_NAMES; -#endif - - if ( dict->cid_registry != 0xFFFFU ) - cffface->face_flags |= FT_FACE_FLAG_CID_KEYED; - - - /*******************************************************************/ - /* */ - /* Compute char maps. */ - /* */ - - /* Try to synthetize a Unicode charmap if there is none available */ - /* already. If an OpenType font contains a Unicode "cmap", we */ - /* will use it, whatever be in the CFF part of the file. */ - { - FT_CharMapRec cmaprec; - FT_CharMap cmap; - FT_UInt nn; - CFF_Encoding encoding = &cff->encoding; - - - for ( nn = 0; nn < (FT_UInt)cffface->num_charmaps; nn++ ) - { - cmap = cffface->charmaps[nn]; - - /* Windows Unicode (3,1)? */ - if ( cmap->platform_id == 3 && cmap->encoding_id == 1 ) - goto Skip_Unicode; - - /* Deprecated Unicode platform id? */ - if ( cmap->platform_id == 0 ) - goto Skip_Unicode; /* Standard Unicode (deprecated) */ - } - - /* since CID-keyed fonts don't contain glyph names, we can't */ - /* construct a cmap */ - if ( pure_cff && cff->top_font.font_dict.cid_registry != 0xFFFFU ) - goto Exit; - - /* we didn't find a Unicode charmap -- synthesize one */ - cmaprec.face = cffface; - cmaprec.platform_id = 3; - cmaprec.encoding_id = 1; - cmaprec.encoding = FT_ENCODING_UNICODE; - - nn = (FT_UInt)cffface->num_charmaps; - - FT_CMap_New( &cff_cmap_unicode_class_rec, NULL, &cmaprec, NULL ); - - /* if no Unicode charmap was previously selected, select this one */ - if ( cffface->charmap == NULL && nn != (FT_UInt)cffface->num_charmaps ) - cffface->charmap = cffface->charmaps[nn]; - - Skip_Unicode: - if ( encoding->count > 0 ) - { - FT_CMap_Class clazz; - - - cmaprec.face = cffface; - cmaprec.platform_id = 7; /* Adobe platform id */ - - if ( encoding->offset == 0 ) - { - cmaprec.encoding_id = TT_ADOBE_ID_STANDARD; - cmaprec.encoding = FT_ENCODING_ADOBE_STANDARD; - clazz = &cff_cmap_encoding_class_rec; - } - else if ( encoding->offset == 1 ) - { - cmaprec.encoding_id = TT_ADOBE_ID_EXPERT; - cmaprec.encoding = FT_ENCODING_ADOBE_EXPERT; - clazz = &cff_cmap_encoding_class_rec; - } - else - { - cmaprec.encoding_id = TT_ADOBE_ID_CUSTOM; - cmaprec.encoding = FT_ENCODING_ADOBE_CUSTOM; - clazz = &cff_cmap_encoding_class_rec; - } - - FT_CMap_New( clazz, NULL, &cmaprec, NULL ); - } - } - } - - Exit: - return error; - - Bad_Format: - error = CFF_Err_Unknown_File_Format; - goto Exit; - } - - - FT_LOCAL_DEF( void ) - cff_face_done( FT_Face cffface ) /* CFF_Face */ - { - CFF_Face face = (CFF_Face)cffface; - FT_Memory memory = cffface->memory; - SFNT_Service sfnt = (SFNT_Service)face->sfnt; - - - if ( sfnt ) - sfnt->done_face( face ); - - { - CFF_Font cff = (CFF_Font)face->extra.data; - - - if ( cff ) - { - cff_font_done( cff ); - FT_FREE( face->extra.data ); - } - } - } - - - FT_LOCAL_DEF( FT_Error ) - cff_driver_init( FT_Module module ) - { - FT_UNUSED( module ); - - return CFF_Err_Ok; - } - - - FT_LOCAL_DEF( void ) - cff_driver_done( FT_Module module ) - { - FT_UNUSED( module ); - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cffobjs.h b/Sources/libfreetype/freetype/cff/cffobjs.h deleted file mode 100644 index 7e5e5bbc..00000000 --- a/Sources/libfreetype/freetype/cff/cffobjs.h +++ /dev/null @@ -1,181 +0,0 @@ -/***************************************************************************/ -/* */ -/* cffobjs.h */ -/* */ -/* OpenType objects manager (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __CFFOBJS_H__ -#define __CFFOBJS_H__ - - -#include -#include FT_INTERNAL_OBJECTS_H -#include "cfftypes.h" -#include FT_INTERNAL_TRUETYPE_TYPES_H -#include FT_SERVICE_POSTSCRIPT_CMAPS_H -#include FT_INTERNAL_POSTSCRIPT_HINTS_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* */ - /* CFF_Driver */ - /* */ - /* */ - /* A handle to an OpenType driver object. */ - /* */ - typedef struct CFF_DriverRec_* CFF_Driver; - - typedef TT_Face CFF_Face; - - - /*************************************************************************/ - /* */ - /* */ - /* CFF_Size */ - /* */ - /* */ - /* A handle to an OpenType size object. */ - /* */ - typedef struct CFF_SizeRec_ - { - FT_SizeRec root; - FT_ULong strike_index; /* 0xFFFFFFFF to indicate invalid */ - - } CFF_SizeRec, *CFF_Size; - - - /*************************************************************************/ - /* */ - /* */ - /* CFF_GlyphSlot */ - /* */ - /* */ - /* A handle to an OpenType glyph slot object. */ - /* */ - typedef struct CFF_GlyphSlotRec_ - { - FT_GlyphSlotRec root; - - FT_Bool hint; - FT_Bool scaled; - - FT_Fixed x_scale; - FT_Fixed y_scale; - - } CFF_GlyphSlotRec, *CFF_GlyphSlot; - - - /*************************************************************************/ - /* */ - /* */ - /* CFF_Internal */ - /* */ - /* */ - /* The interface to the `internal' field of `FT_Size'. */ - /* */ - typedef struct CFF_InternalRec_ - { - PSH_Globals topfont; - PSH_Globals subfonts[CFF_MAX_CID_FONTS]; - - } CFF_InternalRec, *CFF_Internal; - - - /*************************************************************************/ - /* */ - /* Subglyph transformation record. */ - /* */ - typedef struct CFF_Transform_ - { - FT_Fixed xx, xy; /* transformation matrix coefficients */ - FT_Fixed yx, yy; - FT_F26Dot6 ox, oy; /* offsets */ - - } CFF_Transform; - - - /***********************************************************************/ - /* */ - /* TrueType driver class. */ - /* */ - typedef struct CFF_DriverRec_ - { - FT_DriverRec root; - void* extension_component; - - } CFF_DriverRec; - - - FT_LOCAL( FT_Error ) - cff_size_init( FT_Size size ); /* CFF_Size */ - - FT_LOCAL( void ) - cff_size_done( FT_Size size ); /* CFF_Size */ - - FT_LOCAL( FT_Error ) - cff_size_request( FT_Size size, - FT_Size_Request req ); - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - - FT_LOCAL( FT_Error ) - cff_size_select( FT_Size size, - FT_ULong strike_index ); - -#endif - - FT_LOCAL( void ) - cff_slot_done( FT_GlyphSlot slot ); - - FT_LOCAL( FT_Error ) - cff_slot_init( FT_GlyphSlot slot ); - - - /*************************************************************************/ - /* */ - /* Face functions */ - /* */ - FT_LOCAL( FT_Error ) - cff_face_init( FT_Stream stream, - FT_Face face, /* CFF_Face */ - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ); - - FT_LOCAL( void ) - cff_face_done( FT_Face face ); /* CFF_Face */ - - - /*************************************************************************/ - /* */ - /* Driver functions */ - /* */ - FT_LOCAL( FT_Error ) - cff_driver_init( FT_Module module ); - - FT_LOCAL( void ) - cff_driver_done( FT_Module module ); - - -FT_END_HEADER - -#endif /* __CFFOBJS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cffparse.c b/Sources/libfreetype/freetype/cff/cffparse.c deleted file mode 100644 index b30194e6..00000000 --- a/Sources/libfreetype/freetype/cff/cffparse.c +++ /dev/null @@ -1,843 +0,0 @@ -/***************************************************************************/ -/* */ -/* cffparse.c */ -/* */ -/* CFF token stream parser (body) */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include -#include "cffparse.h" -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_DEBUG_H - -#include "cfferrs.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_cffparse - - - enum - { - cff_kind_none = 0, - cff_kind_num, - cff_kind_fixed, - cff_kind_fixed_thousand, - cff_kind_string, - cff_kind_bool, - cff_kind_delta, - cff_kind_callback, - - cff_kind_max /* do not remove */ - }; - - - /* now generate handlers for the most simple fields */ - typedef FT_Error (*CFF_Field_Reader)( CFF_Parser parser ); - - typedef struct CFF_Field_Handler_ - { - int kind; - int code; - FT_UInt offset; - FT_Byte size; - CFF_Field_Reader reader; - FT_UInt array_max; - FT_UInt count_offset; - - } CFF_Field_Handler; - - - FT_LOCAL_DEF( void ) - cff_parser_init( CFF_Parser parser, - FT_UInt code, - void* object ) - { - FT_MEM_ZERO( parser, sizeof ( *parser ) ); - - parser->top = parser->stack; - parser->object_code = code; - parser->object = object; - } - - - /* read an integer */ - static FT_Long - cff_parse_integer( FT_Byte* start, - FT_Byte* limit ) - { - FT_Byte* p = start; - FT_Int v = *p++; - FT_Long val = 0; - - - if ( v == 28 ) - { - if ( p + 2 > limit ) - goto Bad; - - val = (FT_Short)( ( (FT_Int)p[0] << 8 ) | p[1] ); - p += 2; - } - else if ( v == 29 ) - { - if ( p + 4 > limit ) - goto Bad; - - val = ( (FT_Long)p[0] << 24 ) | - ( (FT_Long)p[1] << 16 ) | - ( (FT_Long)p[2] << 8 ) | - p[3]; - p += 4; - } - else if ( v < 247 ) - { - val = v - 139; - } - else if ( v < 251 ) - { - if ( p + 1 > limit ) - goto Bad; - - val = ( v - 247 ) * 256 + p[0] + 108; - p++; - } - else - { - if ( p + 1 > limit ) - goto Bad; - - val = -( v - 251 ) * 256 - p[0] - 108; - p++; - } - - Exit: - return val; - - Bad: - val = 0; - goto Exit; - } - - - static const FT_Long power_tens[] = - { - 1L, - 10L, - 100L, - 1000L, - 10000L, - 100000L, - 1000000L, - 10000000L, - 100000000L, - 1000000000L - }; - - - /* read a real */ - static FT_Fixed - cff_parse_real( FT_Byte* start, - FT_Byte* limit, - FT_Int power_ten, - FT_Int* scaling ) - { - FT_Byte* p = start; - FT_UInt nib; - FT_UInt phase; - - FT_Long result, number, rest, exponent; - FT_Int sign = 0, exponent_sign = 0; - FT_Int exponent_add, integer_length, fraction_length; - - - if ( scaling ) - *scaling = 0; - - result = 0; - - number = 0; - rest = 0; - exponent = 0; - - exponent_add = 0; - integer_length = 0; - fraction_length = 0; - - /* First of all, read the integer part. */ - phase = 4; - - for (;;) - { - /* If we entered this iteration with phase == 4, we need to */ - /* read a new byte. This also skips past the initial 0x1E. */ - if ( phase ) - { - p++; - - /* Make sure we don't read past the end. */ - if ( p >= limit ) - goto Exit; - } - - /* Get the nibble. */ - nib = ( p[0] >> phase ) & 0xF; - phase = 4 - phase; - - if ( nib == 0xE ) - sign = 1; - else if ( nib > 9 ) - break; - else - { - /* Increase exponent if we can't add the digit. */ - if ( number >= 0xCCCCCCCL ) - exponent_add++; - /* Skip leading zeros. */ - else if ( nib || number ) - { - integer_length++; - number = number * 10 + nib; - } - } - } - - /* Read fraction part, if any. */ - if ( nib == 0xa ) - for (;;) - { - /* If we entered this iteration with phase == 4, we need */ - /* to read a new byte. */ - if ( phase ) - { - p++; - - /* Make sure we don't read past the end. */ - if ( p >= limit ) - goto Exit; - } - - /* Get the nibble. */ - nib = ( p[0] >> phase ) & 0xF; - phase = 4 - phase; - if ( nib >= 10 ) - break; - - /* Skip leading zeros if possible. */ - if ( !nib && !number ) - exponent_add--; - /* Only add digit if we don't overflow. */ - else if ( number < 0xCCCCCCCL ) - { - fraction_length++; - number = number * 10 + nib; - } - } - - /* Read exponent, if any. */ - if ( nib == 12 ) - { - exponent_sign = 1; - nib = 11; - } - - if ( nib == 11 ) - { - for (;;) - { - /* If we entered this iteration with phase == 4, */ - /* we need to read a new byte. */ - if ( phase ) - { - p++; - - /* Make sure we don't read past the end. */ - if ( p >= limit ) - goto Exit; - } - - /* Get the nibble. */ - nib = ( p[0] >> phase ) & 0xF; - phase = 4 - phase; - if ( nib >= 10 ) - break; - - exponent = exponent * 10 + nib; - - /* Arbitrarily limit exponent. */ - if ( exponent > 1000 ) - goto Exit; - } - - if ( exponent_sign ) - exponent = -exponent; - } - - /* We don't check `power_ten' and `exponent_add'. */ - exponent += power_ten + exponent_add; - - if ( scaling ) - { - /* Only use `fraction_length'. */ - fraction_length += integer_length; - exponent += integer_length; - - if ( fraction_length <= 5 ) - { - if ( number > 0x7FFFL ) - { - result = FT_DivFix( number, 10 ); - *scaling = exponent - fraction_length + 1; - } - else - { - if ( exponent > 0 ) - { - FT_Int new_fraction_length, shift; - - - /* Make `scaling' as small as possible. */ - new_fraction_length = FT_MIN( exponent, 5 ); - exponent -= new_fraction_length; - shift = new_fraction_length - fraction_length; - - number *= power_tens[shift]; - if ( number > 0x7FFFL ) - { - number /= 10; - exponent += 1; - } - } - else - exponent -= fraction_length; - - result = number << 16; - *scaling = exponent; - } - } - else - { - if ( ( number / power_tens[fraction_length - 5] ) > 0x7FFFL ) - { - result = FT_DivFix( number, power_tens[fraction_length - 4] ); - *scaling = exponent - 4; - } - else - { - result = FT_DivFix( number, power_tens[fraction_length - 5] ); - *scaling = exponent - 5; - } - } - } - else - { - integer_length += exponent; - fraction_length -= exponent; - - /* Check for overflow and underflow. */ - if ( FT_ABS( integer_length ) > 5 ) - goto Exit; - - /* Convert into 16.16 format. */ - if ( fraction_length > 0 ) - { - if ( ( number / power_tens[fraction_length] ) > 0x7FFFL ) - goto Exit; - - result = FT_DivFix( number, power_tens[fraction_length] ); - } - else - { - number *= power_tens[-fraction_length]; - - if ( number > 0x7FFFL ) - goto Exit; - - result = number << 16; - } - } - - if ( sign ) - result = -result; - - Exit: - return result; - } - - - /* read a number, either integer or real */ - static FT_Long - cff_parse_num( FT_Byte** d ) - { - return **d == 30 ? ( cff_parse_real( d[0], d[1], 0, NULL ) >> 16 ) - : cff_parse_integer( d[0], d[1] ); - } - - - /* read a floating point number, either integer or real */ - static FT_Fixed - cff_parse_fixed( FT_Byte** d ) - { - return **d == 30 ? cff_parse_real( d[0], d[1], 0, NULL ) - : cff_parse_integer( d[0], d[1] ) << 16; - } - - - /* read a floating point number, either integer or real, */ - /* but return `10^scaling' times the number read in */ - static FT_Fixed - cff_parse_fixed_scaled( FT_Byte** d, - FT_Int scaling ) - { - return **d == - 30 ? cff_parse_real( d[0], d[1], scaling, NULL ) - : (FT_Fixed)FT_MulFix( cff_parse_integer( d[0], d[1] ) << 16, - power_tens[scaling] ); - } - - - /* read a floating point number, either integer or real, */ - /* and return it as precise as possible -- `scaling' returns */ - /* the scaling factor (as a power of 10) */ - static FT_Fixed - cff_parse_fixed_dynamic( FT_Byte** d, - FT_Int* scaling ) - { - FT_ASSERT( scaling ); - - if ( **d == 30 ) - return cff_parse_real( d[0], d[1], 0, scaling ); - else - { - FT_Long number; - FT_Int integer_length; - - - number = cff_parse_integer( d[0], d[1] ); - - if ( number > 0x7FFFL ) - { - for ( integer_length = 5; integer_length < 10; integer_length++ ) - if ( number < power_tens[integer_length] ) - break; - - if ( ( number / power_tens[integer_length - 5] ) > 0x7FFFL ) - { - *scaling = integer_length - 4; - return FT_DivFix( number, power_tens[integer_length - 4] ); - } - else - { - *scaling = integer_length - 5; - return FT_DivFix( number, power_tens[integer_length - 5] ); - } - } - else - { - *scaling = 0; - return number << 16; - } - } - } - - - static FT_Error - cff_parse_font_matrix( CFF_Parser parser ) - { - CFF_FontRecDict dict = (CFF_FontRecDict)parser->object; - FT_Matrix* matrix = &dict->font_matrix; - FT_Vector* offset = &dict->font_offset; - FT_ULong* upm = &dict->units_per_em; - FT_Byte** data = parser->stack; - FT_Error error = CFF_Err_Stack_Underflow; - - - if ( parser->top >= parser->stack + 6 ) - { - FT_Int scaling; - - - error = CFF_Err_Ok; - - /* We expect a well-formed font matrix, this is, the matrix elements */ - /* `xx' and `yy' are of approximately the same magnitude. To avoid */ - /* loss of precision, we use the magnitude of element `xx' to scale */ - /* all other elements. The scaling factor is then contained in the */ - /* `units_per_em' value. */ - - matrix->xx = cff_parse_fixed_dynamic( data++, &scaling ); - - scaling = -scaling; - - if ( scaling < 0 || scaling > 9 ) - { - /* Return default matrix in case of unlikely values. */ - matrix->xx = 0x10000L; - matrix->yx = 0; - matrix->yx = 0; - matrix->yy = 0x10000L; - offset->x = 0; - offset->y = 0; - *upm = 1; - - goto Exit; - } - - matrix->yx = cff_parse_fixed_scaled( data++, scaling ); - matrix->xy = cff_parse_fixed_scaled( data++, scaling ); - matrix->yy = cff_parse_fixed_scaled( data++, scaling ); - offset->x = cff_parse_fixed_scaled( data++, scaling ); - offset->y = cff_parse_fixed_scaled( data, scaling ); - - *upm = power_tens[scaling]; - } - - Exit: - return error; - } - - - static FT_Error - cff_parse_font_bbox( CFF_Parser parser ) - { - CFF_FontRecDict dict = (CFF_FontRecDict)parser->object; - FT_BBox* bbox = &dict->font_bbox; - FT_Byte** data = parser->stack; - FT_Error error; - - - error = CFF_Err_Stack_Underflow; - - if ( parser->top >= parser->stack + 4 ) - { - bbox->xMin = FT_RoundFix( cff_parse_fixed( data++ ) ); - bbox->yMin = FT_RoundFix( cff_parse_fixed( data++ ) ); - bbox->xMax = FT_RoundFix( cff_parse_fixed( data++ ) ); - bbox->yMax = FT_RoundFix( cff_parse_fixed( data ) ); - error = CFF_Err_Ok; - } - - return error; - } - - - static FT_Error - cff_parse_private_dict( CFF_Parser parser ) - { - CFF_FontRecDict dict = (CFF_FontRecDict)parser->object; - FT_Byte** data = parser->stack; - FT_Error error; - - - error = CFF_Err_Stack_Underflow; - - if ( parser->top >= parser->stack + 2 ) - { - dict->private_size = cff_parse_num( data++ ); - dict->private_offset = cff_parse_num( data ); - error = CFF_Err_Ok; - } - - return error; - } - - - static FT_Error - cff_parse_cid_ros( CFF_Parser parser ) - { - CFF_FontRecDict dict = (CFF_FontRecDict)parser->object; - FT_Byte** data = parser->stack; - FT_Error error; - - - error = CFF_Err_Stack_Underflow; - - if ( parser->top >= parser->stack + 3 ) - { - dict->cid_registry = (FT_UInt)cff_parse_num ( data++ ); - dict->cid_ordering = (FT_UInt)cff_parse_num ( data++ ); - dict->cid_supplement = (FT_ULong)cff_parse_num( data ); - error = CFF_Err_Ok; - } - - return error; - } - - -#define CFF_FIELD_NUM( code, name ) \ - CFF_FIELD( code, name, cff_kind_num ) -#define CFF_FIELD_FIXED( code, name ) \ - CFF_FIELD( code, name, cff_kind_fixed ) -#define CFF_FIELD_FIXED_1000( code, name ) \ - CFF_FIELD( code, name, cff_kind_fixed_thousand ) -#define CFF_FIELD_STRING( code, name ) \ - CFF_FIELD( code, name, cff_kind_string ) -#define CFF_FIELD_BOOL( code, name ) \ - CFF_FIELD( code, name, cff_kind_bool ) -#define CFF_FIELD_DELTA( code, name, max ) \ - CFF_FIELD( code, name, cff_kind_delta ) - -#define CFF_FIELD_CALLBACK( code, name ) \ - { \ - cff_kind_callback, \ - code | CFFCODE, \ - 0, 0, \ - cff_parse_ ## name, \ - 0, 0 \ - }, - -#undef CFF_FIELD -#define CFF_FIELD( code, name, kind ) \ - { \ - kind, \ - code | CFFCODE, \ - FT_FIELD_OFFSET( name ), \ - FT_FIELD_SIZE( name ), \ - 0, 0, 0 \ - }, - -#undef CFF_FIELD_DELTA -#define CFF_FIELD_DELTA( code, name, max ) \ - { \ - cff_kind_delta, \ - code | CFFCODE, \ - FT_FIELD_OFFSET( name ), \ - FT_FIELD_SIZE_DELTA( name ), \ - 0, \ - max, \ - FT_FIELD_OFFSET( num_ ## name ) \ - }, - -#define CFFCODE_TOPDICT 0x1000 -#define CFFCODE_PRIVATE 0x2000 - - static const CFF_Field_Handler cff_field_handlers[] = - { - -#include "cfftoken.h" - - { 0, 0, 0, 0, 0, 0, 0 } - }; - - - FT_LOCAL_DEF( FT_Error ) - cff_parser_run( CFF_Parser parser, - FT_Byte* start, - FT_Byte* limit ) - { - FT_Byte* p = start; - FT_Error error = CFF_Err_Ok; - - - parser->top = parser->stack; - parser->start = start; - parser->limit = limit; - parser->cursor = start; - - while ( p < limit ) - { - FT_UInt v = *p; - - - if ( v >= 27 && v != 31 ) - { - /* it's a number; we will push its position on the stack */ - if ( parser->top - parser->stack >= CFF_MAX_STACK_DEPTH ) - goto Stack_Overflow; - - *parser->top ++ = p; - - /* now, skip it */ - if ( v == 30 ) - { - /* skip real number */ - p++; - for (;;) - { - if ( p >= limit ) - goto Syntax_Error; - v = p[0] >> 4; - if ( v == 15 ) - break; - v = p[0] & 0xF; - if ( v == 15 ) - break; - p++; - } - } - else if ( v == 28 ) - p += 2; - else if ( v == 29 ) - p += 4; - else if ( v > 246 ) - p += 1; - } - else - { - /* This is not a number, hence it's an operator. Compute its code */ - /* and look for it in our current list. */ - - FT_UInt code; - FT_UInt num_args = (FT_UInt) - ( parser->top - parser->stack ); - const CFF_Field_Handler* field; - - - *parser->top = p; - code = v; - if ( v == 12 ) - { - /* two byte operator */ - p++; - if ( p >= limit ) - goto Syntax_Error; - - code = 0x100 | p[0]; - } - code = code | parser->object_code; - - for ( field = cff_field_handlers; field->kind; field++ ) - { - if ( field->code == (FT_Int)code ) - { - /* we found our field's handler; read it */ - FT_Long val; - FT_Byte* q = (FT_Byte*)parser->object + field->offset; - - - /* check that we have enough arguments -- except for */ - /* delta encoded arrays, which can be empty */ - if ( field->kind != cff_kind_delta && num_args < 1 ) - goto Stack_Underflow; - - switch ( field->kind ) - { - case cff_kind_bool: - case cff_kind_string: - case cff_kind_num: - val = cff_parse_num( parser->stack ); - goto Store_Number; - - case cff_kind_fixed: - val = cff_parse_fixed( parser->stack ); - goto Store_Number; - - case cff_kind_fixed_thousand: - val = cff_parse_fixed_scaled( parser->stack, 3 ); - - Store_Number: - switch ( field->size ) - { - case (8 / FT_CHAR_BIT): - *(FT_Byte*)q = (FT_Byte)val; - break; - - case (16 / FT_CHAR_BIT): - *(FT_Short*)q = (FT_Short)val; - break; - - case (32 / FT_CHAR_BIT): - *(FT_Int32*)q = (FT_Int)val; - break; - - default: /* for 64-bit systems */ - *(FT_Long*)q = val; - } - break; - - case cff_kind_delta: - { - FT_Byte* qcount = (FT_Byte*)parser->object + - field->count_offset; - - FT_Byte** data = parser->stack; - - - if ( num_args > field->array_max ) - num_args = field->array_max; - - /* store count */ - *qcount = (FT_Byte)num_args; - - val = 0; - while ( num_args > 0 ) - { - val += cff_parse_num( data++ ); - switch ( field->size ) - { - case (8 / FT_CHAR_BIT): - *(FT_Byte*)q = (FT_Byte)val; - break; - - case (16 / FT_CHAR_BIT): - *(FT_Short*)q = (FT_Short)val; - break; - - case (32 / FT_CHAR_BIT): - *(FT_Int32*)q = (FT_Int)val; - break; - - default: /* for 64-bit systems */ - *(FT_Long*)q = val; - } - - q += field->size; - num_args--; - } - } - break; - - default: /* callback */ - error = field->reader( parser ); - if ( error ) - goto Exit; - } - goto Found; - } - } - - /* this is an unknown operator, or it is unsupported; */ - /* we will ignore it for now. */ - - Found: - /* clear stack */ - parser->top = parser->stack; - } - p++; - } - - Exit: - return error; - - Stack_Overflow: - error = CFF_Err_Invalid_Argument; - goto Exit; - - Stack_Underflow: - error = CFF_Err_Invalid_Argument; - goto Exit; - - Syntax_Error: - error = CFF_Err_Invalid_Argument; - goto Exit; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cffparse.h b/Sources/libfreetype/freetype/cff/cffparse.h deleted file mode 100644 index 4dcdf942..00000000 --- a/Sources/libfreetype/freetype/cff/cffparse.h +++ /dev/null @@ -1,69 +0,0 @@ -/***************************************************************************/ -/* */ -/* cffparse.h */ -/* */ -/* CFF token stream parser (specification) */ -/* */ -/* Copyright 1996-2001, 2002, 2003 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __CFF_PARSE_H__ -#define __CFF_PARSE_H__ - - -#include -#include "cfftypes.h" -#include FT_INTERNAL_OBJECTS_H - - -FT_BEGIN_HEADER - - -#define CFF_MAX_STACK_DEPTH 96 - -#define CFF_CODE_TOPDICT 0x1000 -#define CFF_CODE_PRIVATE 0x2000 - - - typedef struct CFF_ParserRec_ - { - FT_Byte* start; - FT_Byte* limit; - FT_Byte* cursor; - - FT_Byte* stack[CFF_MAX_STACK_DEPTH + 1]; - FT_Byte** top; - - FT_UInt object_code; - void* object; - - } CFF_ParserRec, *CFF_Parser; - - - FT_LOCAL( void ) - cff_parser_init( CFF_Parser parser, - FT_UInt code, - void* object ); - - FT_LOCAL( FT_Error ) - cff_parser_run( CFF_Parser parser, - FT_Byte* start, - FT_Byte* limit ); - - -FT_END_HEADER - - -#endif /* __CFF_PARSE_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cfftoken.h b/Sources/libfreetype/freetype/cff/cfftoken.h deleted file mode 100644 index 6bb27d5c..00000000 --- a/Sources/libfreetype/freetype/cff/cfftoken.h +++ /dev/null @@ -1,97 +0,0 @@ -/***************************************************************************/ -/* */ -/* cfftoken.h */ -/* */ -/* CFF token definitions (specification only). */ -/* */ -/* Copyright 1996-2001, 2002, 2003 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#undef FT_STRUCTURE -#define FT_STRUCTURE CFF_FontRecDictRec - -#undef CFFCODE -#define CFFCODE CFFCODE_TOPDICT - - CFF_FIELD_STRING ( 0, version ) - CFF_FIELD_STRING ( 1, notice ) - CFF_FIELD_STRING ( 0x100, copyright ) - CFF_FIELD_STRING ( 2, full_name ) - CFF_FIELD_STRING ( 3, family_name ) - CFF_FIELD_STRING ( 4, weight ) - CFF_FIELD_BOOL ( 0x101, is_fixed_pitch ) - CFF_FIELD_FIXED ( 0x102, italic_angle ) - CFF_FIELD_FIXED ( 0x103, underline_position ) - CFF_FIELD_FIXED ( 0x104, underline_thickness ) - CFF_FIELD_NUM ( 0x105, paint_type ) - CFF_FIELD_NUM ( 0x106, charstring_type ) - CFF_FIELD_CALLBACK( 0x107, font_matrix ) - CFF_FIELD_NUM ( 13, unique_id ) - CFF_FIELD_CALLBACK( 5, font_bbox ) - CFF_FIELD_NUM ( 0x108, stroke_width ) - CFF_FIELD_NUM ( 15, charset_offset ) - CFF_FIELD_NUM ( 16, encoding_offset ) - CFF_FIELD_NUM ( 17, charstrings_offset ) - CFF_FIELD_CALLBACK( 18, private_dict ) - CFF_FIELD_NUM ( 0x114, synthetic_base ) - CFF_FIELD_STRING ( 0x115, embedded_postscript ) - -#if 0 - CFF_FIELD_STRING ( 0x116, base_font_name ) - CFF_FIELD_DELTA ( 0x117, base_font_blend, 16 ) - CFF_FIELD_CALLBACK( 0x118, multiple_master ) - CFF_FIELD_CALLBACK( 0x119, blend_axis_types ) -#endif - - CFF_FIELD_CALLBACK( 0x11E, cid_ros ) - CFF_FIELD_NUM ( 0x11F, cid_font_version ) - CFF_FIELD_NUM ( 0x120, cid_font_revision ) - CFF_FIELD_NUM ( 0x121, cid_font_type ) - CFF_FIELD_NUM ( 0x122, cid_count ) - CFF_FIELD_NUM ( 0x123, cid_uid_base ) - CFF_FIELD_NUM ( 0x124, cid_fd_array_offset ) - CFF_FIELD_NUM ( 0x125, cid_fd_select_offset ) - CFF_FIELD_STRING ( 0x126, cid_font_name ) - -#if 0 - CFF_FIELD_NUM ( 0x127, chameleon ) -#endif - - -#undef FT_STRUCTURE -#define FT_STRUCTURE CFF_PrivateRec -#undef CFFCODE -#define CFFCODE CFFCODE_PRIVATE - - CFF_FIELD_DELTA ( 6, blue_values, 14 ) - CFF_FIELD_DELTA ( 7, other_blues, 10 ) - CFF_FIELD_DELTA ( 8, family_blues, 14 ) - CFF_FIELD_DELTA ( 9, family_other_blues, 10 ) - CFF_FIELD_FIXED_1000( 0x109, blue_scale ) - CFF_FIELD_NUM ( 0x10A, blue_shift ) - CFF_FIELD_NUM ( 0x10B, blue_fuzz ) - CFF_FIELD_NUM ( 10, standard_width ) - CFF_FIELD_NUM ( 11, standard_height ) - CFF_FIELD_DELTA ( 0x10C, snap_widths, 13 ) - CFF_FIELD_DELTA ( 0x10D, snap_heights, 13 ) - CFF_FIELD_BOOL ( 0x10E, force_bold ) - CFF_FIELD_FIXED ( 0x10F, force_bold_threshold ) - CFF_FIELD_NUM ( 0x110, lenIV ) - CFF_FIELD_NUM ( 0x111, language_group ) - CFF_FIELD_FIXED ( 0x112, expansion_factor ) - CFF_FIELD_NUM ( 0x113, initial_random_seed ) - CFF_FIELD_NUM ( 19, local_subrs_offset ) - CFF_FIELD_NUM ( 20, default_width ) - CFF_FIELD_NUM ( 21, nominal_width ) - - -/* END */ diff --git a/Sources/libfreetype/freetype/cff/cfftypes.h b/Sources/libfreetype/freetype/cff/cfftypes.h deleted file mode 100644 index 354fb9e2..00000000 --- a/Sources/libfreetype/freetype/cff/cfftypes.h +++ /dev/null @@ -1,274 +0,0 @@ -/***************************************************************************/ -/* */ -/* cfftypes.h */ -/* */ -/* Basic OpenType/CFF type definitions and interface (specification */ -/* only). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __CFFTYPES_H__ -#define __CFFTYPES_H__ - - -#include -#include FT_FREETYPE_H -#include FT_TYPE1_TABLES_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* */ - /* CFF_IndexRec */ - /* */ - /* */ - /* A structure used to model a CFF Index table. */ - /* */ - /* */ - /* stream :: The source input stream. */ - /* */ - /* start :: The position of the first index byte in the */ - /* input stream. */ - /* */ - /* count :: The number of elements in the index. */ - /* */ - /* off_size :: The size in bytes of object offsets in index. */ - /* */ - /* data_offset :: The position of first data byte in the index's */ - /* bytes. */ - /* */ - /* data_size :: The size of the data table in this index. */ - /* */ - /* offsets :: A table of element offsets in the index. Must be */ - /* loaded explicitly. */ - /* */ - /* bytes :: If the index is loaded in memory, its bytes. */ - /* */ - typedef struct CFF_IndexRec_ - { - FT_Stream stream; - FT_ULong start; - FT_UInt count; - FT_Byte off_size; - FT_ULong data_offset; - FT_ULong data_size; - - FT_ULong* offsets; - FT_Byte* bytes; - - } CFF_IndexRec, *CFF_Index; - - - typedef struct CFF_EncodingRec_ - { - FT_UInt format; - FT_ULong offset; - - FT_UInt count; - FT_UShort sids [256]; /* avoid dynamic allocations */ - FT_UShort codes[256]; - - } CFF_EncodingRec, *CFF_Encoding; - - - typedef struct CFF_CharsetRec_ - { - - FT_UInt format; - FT_ULong offset; - - FT_UShort* sids; - FT_UShort* cids; /* the inverse mapping of `sids'; only needed */ - /* for CID-keyed fonts */ - FT_UInt max_cid; - FT_UInt num_glyphs; - - } CFF_CharsetRec, *CFF_Charset; - - - typedef struct CFF_FontRecDictRec_ - { - FT_UInt version; - FT_UInt notice; - FT_UInt copyright; - FT_UInt full_name; - FT_UInt family_name; - FT_UInt weight; - FT_Bool is_fixed_pitch; - FT_Fixed italic_angle; - FT_Fixed underline_position; - FT_Fixed underline_thickness; - FT_Int paint_type; - FT_Int charstring_type; - FT_Matrix font_matrix; - FT_ULong units_per_em; /* temporarily used as scaling value also */ - FT_Vector font_offset; - FT_ULong unique_id; - FT_BBox font_bbox; - FT_Pos stroke_width; - FT_ULong charset_offset; - FT_ULong encoding_offset; - FT_ULong charstrings_offset; - FT_ULong private_offset; - FT_ULong private_size; - FT_Long synthetic_base; - FT_UInt embedded_postscript; - - /* these should only be used for the top-level font dictionary */ - FT_UInt cid_registry; - FT_UInt cid_ordering; - FT_ULong cid_supplement; - - FT_Long cid_font_version; - FT_Long cid_font_revision; - FT_Long cid_font_type; - FT_ULong cid_count; - FT_ULong cid_uid_base; - FT_ULong cid_fd_array_offset; - FT_ULong cid_fd_select_offset; - FT_UInt cid_font_name; - - } CFF_FontRecDictRec, *CFF_FontRecDict; - - - typedef struct CFF_PrivateRec_ - { - FT_Byte num_blue_values; - FT_Byte num_other_blues; - FT_Byte num_family_blues; - FT_Byte num_family_other_blues; - - FT_Pos blue_values[14]; - FT_Pos other_blues[10]; - FT_Pos family_blues[14]; - FT_Pos family_other_blues[10]; - - FT_Fixed blue_scale; - FT_Pos blue_shift; - FT_Pos blue_fuzz; - FT_Pos standard_width; - FT_Pos standard_height; - - FT_Byte num_snap_widths; - FT_Byte num_snap_heights; - FT_Pos snap_widths[13]; - FT_Pos snap_heights[13]; - FT_Bool force_bold; - FT_Fixed force_bold_threshold; - FT_Int lenIV; - FT_Int language_group; - FT_Fixed expansion_factor; - FT_Long initial_random_seed; - FT_ULong local_subrs_offset; - FT_Pos default_width; - FT_Pos nominal_width; - - } CFF_PrivateRec, *CFF_Private; - - - typedef struct CFF_FDSelectRec_ - { - FT_Byte format; - FT_UInt range_count; - - /* that's the table, taken from the file `as is' */ - FT_Byte* data; - FT_UInt data_size; - - /* small cache for format 3 only */ - FT_UInt cache_first; - FT_UInt cache_count; - FT_Byte cache_fd; - - } CFF_FDSelectRec, *CFF_FDSelect; - - - /* A SubFont packs a font dict and a private dict together. They are */ - /* needed to support CID-keyed CFF fonts. */ - typedef struct CFF_SubFontRec_ - { - CFF_FontRecDictRec font_dict; - CFF_PrivateRec private_dict; - - CFF_IndexRec local_subrs_index; - FT_UInt num_local_subrs; - FT_Byte** local_subrs; - - } CFF_SubFontRec, *CFF_SubFont; - - - /* maximum number of sub-fonts in a CID-keyed file */ -#define CFF_MAX_CID_FONTS 32 - - - typedef struct CFF_FontRec_ - { - FT_Stream stream; - FT_Memory memory; - FT_UInt num_faces; - FT_UInt num_glyphs; - - FT_Byte version_major; - FT_Byte version_minor; - FT_Byte header_size; - FT_Byte absolute_offsize; - - - CFF_IndexRec name_index; - CFF_IndexRec top_dict_index; - CFF_IndexRec string_index; - CFF_IndexRec global_subrs_index; - - CFF_EncodingRec encoding; - CFF_CharsetRec charset; - - CFF_IndexRec charstrings_index; - CFF_IndexRec font_dict_index; - CFF_IndexRec private_index; - CFF_IndexRec local_subrs_index; - - FT_String* font_name; - FT_UInt num_global_subrs; - FT_Byte** global_subrs; - - CFF_SubFontRec top_font; - FT_UInt num_subfonts; - CFF_SubFont subfonts[CFF_MAX_CID_FONTS]; - - CFF_FDSelectRec fd_select; - - /* interface to PostScript hinter */ - void* pshinter; - - /* interface to Postscript Names service */ - void* psnames; - - /* since version 2.3.0 */ - PS_FontInfoRec* font_info; /* font info dictionary */ - - /* since version 2.3.6 */ - FT_String* registry; - FT_String* ordering; - - } CFF_FontRec, *CFF_Font; - - -FT_END_HEADER - -#endif /* __CFFTYPES_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/config/ftconfig.h b/Sources/libfreetype/freetype/config/ftconfig.h deleted file mode 100644 index d6ae2119..00000000 --- a/Sources/libfreetype/freetype/config/ftconfig.h +++ /dev/null @@ -1,475 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftconfig.h */ -/* */ -/* ANSI-specific configuration file (specification only). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This header file contains a number of macro definitions that are used */ - /* by the rest of the engine. Most of the macros here are automatically */ - /* determined at compile time, and you should not need to change it to */ - /* port FreeType, except to compile the library with a non-ANSI */ - /* compiler. */ - /* */ - /* Note however that if some specific modifications are needed, we */ - /* advise you to place a modified copy in your build directory. */ - /* */ - /* The build directory is usually `freetype/builds/', and */ - /* contains system-specific files that are always included first when */ - /* building the library. */ - /* */ - /* This ANSI version should stay in `include/freetype/config'. */ - /* */ - /*************************************************************************/ - - -#ifndef __FTCONFIG_H__ -#define __FTCONFIG_H__ - -#include -#include FT_CONFIG_OPTIONS_H -#include FT_CONFIG_STANDARD_LIBRARY_H - -FT_BEGIN_HEADER - - /*************************************************************************/ - /* */ - /* PLATFORM-SPECIFIC CONFIGURATION MACROS */ - /* */ - /* These macros can be toggled to suit a specific system. The current */ - /* ones are defaults used to compile FreeType in an ANSI C environment */ - /* (16bit compilers are also supported). Copy this file to your own */ - /* `freetype/builds/' directory, and edit it to port the engine. */ - /* */ - /*************************************************************************/ - - - /* There are systems (like the Texas Instruments 'C54x) where a `char' */ - /* has 16 bits. ANSI C says that sizeof(char) is always 1. Since an */ - /* `int' has 16 bits also for this system, sizeof(int) gives 1 which */ - /* is probably unexpected. */ - /* */ - /* `CHAR_BIT' (defined in limits.h) gives the number of bits in a */ - /* `char' type. */ - -#ifndef FT_CHAR_BIT -#define FT_CHAR_BIT CHAR_BIT -#endif - - - /* The size of an `int' type. */ -#if FT_UINT_MAX == 0xFFFFUL -#define FT_SIZEOF_INT (16 / FT_CHAR_BIT) -#elif FT_UINT_MAX == 0xFFFFFFFFUL -#define FT_SIZEOF_INT (32 / FT_CHAR_BIT) -#elif FT_UINT_MAX > 0xFFFFFFFFUL && FT_UINT_MAX == 0xFFFFFFFFFFFFFFFFUL -#define FT_SIZEOF_INT (64 / FT_CHAR_BIT) -#else -#error "Unsupported size of `int' type!" -#endif - - /* The size of a `long' type. A five-byte `long' (as used e.g. on the */ - /* DM642) is recognized but avoided. */ -#if FT_ULONG_MAX == 0xFFFFFFFFUL -#define FT_SIZEOF_LONG (32 / FT_CHAR_BIT) -#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFUL -#define FT_SIZEOF_LONG (32 / FT_CHAR_BIT) -#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFFFFFFFUL -#define FT_SIZEOF_LONG (64 / FT_CHAR_BIT) -#else -#error "Unsupported size of `long' type!" -#endif - - - /* Preferred alignment of data */ -#define FT_ALIGNMENT 8 - - - /* FT_UNUSED is a macro used to indicate that a given parameter is not */ - /* used -- this is only used to get rid of unpleasant compiler warnings */ -#ifndef FT_UNUSED -#define FT_UNUSED( arg ) ( (arg) = (arg) ) -#endif - - - /*************************************************************************/ - /* */ - /* AUTOMATIC CONFIGURATION MACROS */ - /* */ - /* These macros are computed from the ones defined above. Don't touch */ - /* their definition, unless you know precisely what you are doing. No */ - /* porter should need to mess with them. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* Mac support */ - /* */ - /* This is the only necessary change, so it is defined here instead */ - /* providing a new configuration file. */ - /* */ -#if ( defined( __APPLE__ ) && !defined( DARWIN_NO_CARBON ) ) || \ - ( defined( __MWERKS__ ) && defined( macintosh ) ) - /* no Carbon frameworks for 64bit 10.4.x */ -#include "AvailabilityMacros.h" -#if defined( __LP64__ ) && \ - ( MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4 ) -#define DARWIN_NO_CARBON 1 -#else -#define FT_MACINTOSH 1 -#endif -#endif - - - /*************************************************************************/ - /* */ - /*
*/ - /* basic_types */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* */ - /* FT_Int16 */ - /* */ - /* */ - /* A typedef for a 16bit signed integer type. */ - /* */ - typedef signed short FT_Int16; - - - /*************************************************************************/ - /* */ - /* */ - /* FT_UInt16 */ - /* */ - /* */ - /* A typedef for a 16bit unsigned integer type. */ - /* */ - typedef unsigned short FT_UInt16; - /* */ - - - /* this #if 0 ... #endif clause is for documentation purposes */ -#if 0 - - /*************************************************************************/ - /* */ - /* */ - /* FT_Int32 */ - /* */ - /* */ - /* A typedef for a 32bit signed integer type. The size depends on */ - /* the configuration. */ - /* */ - typedef signed XXX FT_Int32; - - - /*************************************************************************/ - /* */ - /* */ - /* FT_UInt32 */ - /* */ - /* A typedef for a 32bit unsigned integer type. The size depends on */ - /* the configuration. */ - /* */ - typedef unsigned XXX FT_UInt32; - - /* */ - -#endif - -#if FT_SIZEOF_INT == (32 / FT_CHAR_BIT) - - typedef signed int FT_Int32; - typedef unsigned int FT_UInt32; - -#elif FT_SIZEOF_LONG == (32 / FT_CHAR_BIT) - - typedef signed long FT_Int32; - typedef unsigned long FT_UInt32; - -#else -#error "no 32bit type found -- please check your configuration files" -#endif - - /* look up an integer type that is at least 32 bits */ -#if FT_SIZEOF_INT >= (32 / FT_CHAR_BIT) - - typedef int FT_Fast; - typedef unsigned int FT_UFast; - -#elif FT_SIZEOF_LONG >= (32 / FT_CHAR_BIT) - - typedef long FT_Fast; - typedef unsigned long FT_UFast; - -#endif - -#if !defined(FT_CONFIG_OPTION_NO_ASSEMBLER) -/* provide assembler fragments for performance-critical - * functions. these must be defined static __inline__ - * with GCC - */ -#if defined(__GNUC__) - -# if defined(__arm__) && !defined(__thumb__) -# define FT_MULFIX_ASSEMBLER FT_MulFix_arm - static __inline__ FT_Int32 - FT_MulFix_arm( FT_Int32 a, FT_Int32 b ) - { - register FT_Int32 t, t2; - asm __volatile__ ( - "smull %1, %2, %4, %3\n\t" /* (lo=%1,hi=%2) = a*b */ - "mov %0, %2, asr #31\n\t" /* %0 = (hi >> 31) */ - "add %0, %0, #0x8000\n\t" /* %0 += 0x8000 */ - "adds %1, %1, %0\n\t" /* %1 += %0 */ - "adc %2, %2, #0\n\t" /* %2 += carry */ - "mov %0, %1, lsr #16\n\t" /* %0 = %1 >> 16 */ - "orr %0, %2, lsl #16\n\t" /* %0 |= %2 << 16 */ - : "=r"(a), "=&r"(t2), "=&r"(t) - : "r"(a), "r"(b) - ); - return a; - } -# endif - -# if defined(i386) -# define FT__MULFIX_ASSEMBLER FT_MulFix_i386 - static __inline__ FT_Int32 - FT_MulFix_i386( FT_Int32 a, FT_Int32 b ) - { - register FT_Int32 result; - - __asm__ __volatile__ ( - "imul %%edx\n" - "movl %%edx, %%ecx\n" - "sarl $31, %%ecx\n" - "addl $0x8000, %%ecx\n" - "addl %%ecx, %%eax\n" - "adcl $0, %%edx\n" - "shrl $16, %%eax\n" - "shll $16, %%edx\n" - "addl %%edx, %%eax\n" - : "=a"(result) - : "a"(a), "d"(b) - : "%ecx" - ); - return result; - } -# endif - -#endif /* __GNUC__ */ -#endif /* !NO_ASSEMBLER */ - -#ifdef FT_CONFIG_OPTION_INLINE_MULFIX -# ifdef FT_MULFIX_ASSEMBLER -# define FT_MULFIX_INLINED FT_MULFIX_ASSEMBLER -# endif -#endif - - - /* determine whether we have a 64-bit int type for platforms without */ - /* Autoconf */ -#if FT_SIZEOF_LONG == (64 / FT_CHAR_BIT) - - /* FT_LONG64 must be defined if a 64-bit type is available */ -#define FT_LONG64 -#define FT_INT64 long - -#elif defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */ - - /* this compiler provides the __int64 type */ -#define FT_LONG64 -#define FT_INT64 __int64 - -#elif defined( __BORLANDC__ ) /* Borland C++ */ - - /* XXXX: We should probably check the value of __BORLANDC__ in order */ - /* to test the compiler version. */ - - /* this compiler provides the __int64 type */ -#define FT_LONG64 -#define FT_INT64 __int64 - -#elif defined( __WATCOMC__ ) /* Watcom C++ */ - - /* Watcom doesn't provide 64-bit data types */ - -#elif defined( __MWERKS__ ) /* Metrowerks CodeWarrior */ - -#define FT_LONG64 -#define FT_INT64 long long int - -#elif defined( __GNUC__ ) - - /* GCC provides the `long long' type */ -#define FT_LONG64 -#define FT_INT64 long long int - -#endif /* FT_SIZEOF_LONG == (64 / FT_CHAR_BIT) */ - - -#define FT_BEGIN_STMNT do { -#define FT_END_STMNT } while ( 0 ) -#define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT - - - /*************************************************************************/ - /* */ - /* A 64-bit data type will create compilation problems if you compile */ - /* in strict ANSI mode. To avoid them, we disable their use if */ - /* __STDC__ is defined. You can however ignore this rule by */ - /* defining the FT_CONFIG_OPTION_FORCE_INT64 configuration macro. */ - /* */ -#if defined( FT_LONG64 ) && !defined( FT_CONFIG_OPTION_FORCE_INT64 ) - -#ifdef __STDC__ - - /* undefine the 64-bit macros in strict ANSI compilation mode */ -#undef FT_LONG64 -#undef FT_INT64 - -#endif /* __STDC__ */ - -#endif /* FT_LONG64 && !FT_CONFIG_OPTION_FORCE_INT64 */ - - -#ifdef FT_MAKE_OPTION_SINGLE_OBJECT - -#define FT_LOCAL( x ) static x -#define FT_LOCAL_DEF( x ) static x - -#else - -#ifdef __cplusplus -#define FT_LOCAL( x ) extern "C" x -#define FT_LOCAL_DEF( x ) extern "C" x -#else -#define FT_LOCAL( x ) extern x -#define FT_LOCAL_DEF( x ) x -#endif - -#endif /* FT_MAKE_OPTION_SINGLE_OBJECT */ - - -#ifndef FT_BASE - -#ifdef __cplusplus -#define FT_BASE( x ) extern "C" x -#else -#define FT_BASE( x ) extern x -#endif - -#endif /* !FT_BASE */ - - -#ifndef FT_BASE_DEF - -#ifdef __cplusplus -#define FT_BASE_DEF( x ) extern "C" x -#else -#define FT_BASE_DEF( x ) x -#endif - -#endif /* !FT_BASE_DEF */ - - -#ifndef FT_EXPORT - -#ifdef __cplusplus -#define FT_EXPORT( x ) extern "C" x -#else -#define FT_EXPORT( x ) extern x -#endif - -#endif /* !FT_EXPORT */ - - -#ifndef FT_EXPORT_DEF - -#ifdef __cplusplus -#define FT_EXPORT_DEF( x ) extern "C" x -#else -#define FT_EXPORT_DEF( x ) extern x -#endif - -#endif /* !FT_EXPORT_DEF */ - - -#ifndef FT_EXPORT_VAR - -#ifdef __cplusplus -#define FT_EXPORT_VAR( x ) extern "C" x -#else -#define FT_EXPORT_VAR( x ) extern x -#endif - -#endif /* !FT_EXPORT_VAR */ - - /* The following macros are needed to compile the library with a */ - /* C++ compiler and with 16bit compilers. */ - /* */ - - /* This is special. Within C++, you must specify `extern "C"' for */ - /* functions which are used via function pointers, and you also */ - /* must do that for structures which contain function pointers to */ - /* assure C linkage -- it's not possible to have (local) anonymous */ - /* functions which are accessed by (global) function pointers. */ - /* */ - /* */ - /* FT_CALLBACK_DEF is used to _define_ a callback function. */ - /* */ - /* FT_CALLBACK_TABLE is used to _declare_ a constant variable that */ - /* contains pointers to callback functions. */ - /* */ - /* FT_CALLBACK_TABLE_DEF is used to _define_ a constant variable */ - /* that contains pointers to callback functions. */ - /* */ - /* */ - /* Some 16bit compilers have to redefine these macros to insert */ - /* the infamous `_cdecl' or `__fastcall' declarations. */ - /* */ -#ifndef FT_CALLBACK_DEF -#ifdef __cplusplus -#define FT_CALLBACK_DEF( x ) extern "C" x -#else -#define FT_CALLBACK_DEF( x ) static x -#endif -#endif /* FT_CALLBACK_DEF */ - -#ifndef FT_CALLBACK_TABLE -#ifdef __cplusplus -#define FT_CALLBACK_TABLE extern "C" -#define FT_CALLBACK_TABLE_DEF extern "C" -#else -#define FT_CALLBACK_TABLE extern -#define FT_CALLBACK_TABLE_DEF /* nothing */ -#endif -#endif /* FT_CALLBACK_TABLE */ - - -FT_END_HEADER - - -#endif /* __FTCONFIG_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/config/ftheader.h b/Sources/libfreetype/freetype/config/ftheader.h deleted file mode 100644 index 0279a3fa..00000000 --- a/Sources/libfreetype/freetype/config/ftheader.h +++ /dev/null @@ -1,777 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftheader.h */ -/* */ -/* Build macros of the FreeType 2 library. */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -#ifndef __FT_HEADER_H__ -#define __FT_HEADER_H__ - - - /*@***********************************************************************/ - /* */ - /* */ - /* FT_BEGIN_HEADER */ - /* */ - /* */ - /* This macro is used in association with @FT_END_HEADER in header */ - /* files to ensure that the declarations within are properly */ - /* encapsulated in an `extern "C" { .. }' block when included from a */ - /* C++ compiler. */ - /* */ -#ifdef __cplusplus -#define FT_BEGIN_HEADER extern "C" { -#else -#define FT_BEGIN_HEADER /* nothing */ -#endif - - - /*@***********************************************************************/ - /* */ - /* */ - /* FT_END_HEADER */ - /* */ - /* */ - /* This macro is used in association with @FT_BEGIN_HEADER in header */ - /* files to ensure that the declarations within are properly */ - /* encapsulated in an `extern "C" { .. }' block when included from a */ - /* C++ compiler. */ - /* */ -#ifdef __cplusplus -#define FT_END_HEADER } -#else -#define FT_END_HEADER /* nothing */ -#endif - - - /*************************************************************************/ - /* */ - /* Aliases for the FreeType 2 public and configuration files. */ - /* */ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /*
*/ - /* header_file_macros */ - /* */ - /* */ - /* Header File Macros */ - /* */ - /* <Abstract> */ - /* Macro definitions used to #include specific header files. */ - /* */ - /* <Description> */ - /* The following macros are defined to the name of specific */ - /* FreeType 2 header files. They can be used directly in #include */ - /* statements as in: */ - /* */ - /* { */ - /* #include FT_FREETYPE_H */ - /* #include FT_MULTIPLE_MASTERS_H */ - /* #include FT_GLYPH_H */ - /* } */ - /* */ - /* There are several reasons why we are now using macros to name */ - /* public header files. The first one is that such macros are not */ - /* limited to the infamous 8.3 naming rule required by DOS (and */ - /* `FT_MULTIPLE_MASTERS_H' is a lot more meaningful than `ftmm.h'). */ - /* */ - /* The second reason is that it allows for more flexibility in the */ - /* way FreeType 2 is installed on a given system. */ - /* */ - /*************************************************************************/ - - - /* configuration files */ - - /************************************************************************* - * - * @macro: - * FT_CONFIG_CONFIG_H - * - * @description: - * A macro used in #include statements to name the file containing - * FreeType 2 configuration data. - * - */ -#ifndef FT_CONFIG_CONFIG_H -#define FT_CONFIG_CONFIG_H <freetype/config/ftconfig.h> -#endif - - - /************************************************************************* - * - * @macro: - * FT_CONFIG_STANDARD_LIBRARY_H - * - * @description: - * A macro used in #include statements to name the file containing - * FreeType 2 interface to the standard C library functions. - * - */ -#ifndef FT_CONFIG_STANDARD_LIBRARY_H -#define FT_CONFIG_STANDARD_LIBRARY_H <freetype/config/ftstdlib.h> -#endif - - - /************************************************************************* - * - * @macro: - * FT_CONFIG_OPTIONS_H - * - * @description: - * A macro used in #include statements to name the file containing - * FreeType 2 project-specific configuration options. - * - */ -#ifndef FT_CONFIG_OPTIONS_H -#define FT_CONFIG_OPTIONS_H <freetype/config/ftoption.h> -#endif - - - /************************************************************************* - * - * @macro: - * FT_CONFIG_MODULES_H - * - * @description: - * A macro used in #include statements to name the file containing the - * list of FreeType 2 modules that are statically linked to new library - * instances in @FT_Init_FreeType. - * - */ -#ifndef FT_CONFIG_MODULES_H -#define FT_CONFIG_MODULES_H <freetype/config/ftmodule.h> -#endif - - /* */ - - /* public headers */ - - /************************************************************************* - * - * @macro: - * FT_FREETYPE_H - * - * @description: - * A macro used in #include statements to name the file containing the - * base FreeType 2 API. - * - */ -#define FT_FREETYPE_H <freetype/freetype.h> - - - /************************************************************************* - * - * @macro: - * FT_ERRORS_H - * - * @description: - * A macro used in #include statements to name the file containing the - * list of FreeType 2 error codes (and messages). - * - * It is included by @FT_FREETYPE_H. - * - */ -#define FT_ERRORS_H <freetype/fterrors.h> - - - /************************************************************************* - * - * @macro: - * FT_MODULE_ERRORS_H - * - * @description: - * A macro used in #include statements to name the file containing the - * list of FreeType 2 module error offsets (and messages). - * - */ -#define FT_MODULE_ERRORS_H <freetype/ftmoderr.h> - - - /************************************************************************* - * - * @macro: - * FT_SYSTEM_H - * - * @description: - * A macro used in #include statements to name the file containing the - * FreeType 2 interface to low-level operations (i.e., memory management - * and stream i/o). - * - * It is included by @FT_FREETYPE_H. - * - */ -#define FT_SYSTEM_H <freetype/ftsystem.h> - - - /************************************************************************* - * - * @macro: - * FT_IMAGE_H - * - * @description: - * A macro used in #include statements to name the file containing type - * definitions related to glyph images (i.e., bitmaps, outlines, - * scan-converter parameters). - * - * It is included by @FT_FREETYPE_H. - * - */ -#define FT_IMAGE_H <freetype/ftimage.h> - - - /************************************************************************* - * - * @macro: - * FT_TYPES_H - * - * @description: - * A macro used in #include statements to name the file containing the - * basic data types defined by FreeType 2. - * - * It is included by @FT_FREETYPE_H. - * - */ -#define FT_TYPES_H <freetype/fttypes.h> - - - /************************************************************************* - * - * @macro: - * FT_LIST_H - * - * @description: - * A macro used in #include statements to name the file containing the - * list management API of FreeType 2. - * - * (Most applications will never need to include this file.) - * - */ -#define FT_LIST_H <freetype/ftlist.h> - - - /************************************************************************* - * - * @macro: - * FT_OUTLINE_H - * - * @description: - * A macro used in #include statements to name the file containing the - * scalable outline management API of FreeType 2. - * - */ -#define FT_OUTLINE_H <freetype/ftoutln.h> - - - /************************************************************************* - * - * @macro: - * FT_SIZES_H - * - * @description: - * A macro used in #include statements to name the file containing the - * API which manages multiple @FT_Size objects per face. - * - */ -#define FT_SIZES_H <freetype/ftsizes.h> - - - /************************************************************************* - * - * @macro: - * FT_MODULE_H - * - * @description: - * A macro used in #include statements to name the file containing the - * module management API of FreeType 2. - * - */ -#define FT_MODULE_H <freetype/ftmodapi.h> - - - /************************************************************************* - * - * @macro: - * FT_RENDER_H - * - * @description: - * A macro used in #include statements to name the file containing the - * renderer module management API of FreeType 2. - * - */ -#define FT_RENDER_H <freetype/ftrender.h> - - - /************************************************************************* - * - * @macro: - * FT_TYPE1_TABLES_H - * - * @description: - * A macro used in #include statements to name the file containing the - * types and API specific to the Type 1 format. - * - */ -#define FT_TYPE1_TABLES_H <freetype/t1tables.h> - - - /************************************************************************* - * - * @macro: - * FT_TRUETYPE_IDS_H - * - * @description: - * A macro used in #include statements to name the file containing the - * enumeration values which identify name strings, languages, encodings, - * etc. This file really contains a _large_ set of constant macro - * definitions, taken from the TrueType and OpenType specifications. - * - */ -#define FT_TRUETYPE_IDS_H <freetype/ttnameid.h> - - - /************************************************************************* - * - * @macro: - * FT_TRUETYPE_TABLES_H - * - * @description: - * A macro used in #include statements to name the file containing the - * types and API specific to the TrueType (as well as OpenType) format. - * - */ -#define FT_TRUETYPE_TABLES_H <freetype/tttables.h> - - - /************************************************************************* - * - * @macro: - * FT_TRUETYPE_TAGS_H - * - * @description: - * A macro used in #include statements to name the file containing the - * definitions of TrueType four-byte `tags' which identify blocks in - * SFNT-based font formats (i.e., TrueType and OpenType). - * - */ -#define FT_TRUETYPE_TAGS_H <freetype/tttags.h> - - - /************************************************************************* - * - * @macro: - * FT_BDF_H - * - * @description: - * A macro used in #include statements to name the file containing the - * definitions of an API which accesses BDF-specific strings from a - * face. - * - */ -#define FT_BDF_H <freetype/ftbdf.h> - /************************************************************************* - * - * @macro: - * FT_CID_H - * - * @description: - * A macro used in #include statements to name the file containing the - * definitions of an API which access CID font information from a - * face. - * - */ -#define FT_CID_H <freetype/ftcid.h> - - - /************************************************************************* - * - * @macro: - * FT_GZIP_H - * - * @description: - * A macro used in #include statements to name the file containing the - * definitions of an API which supports gzip-compressed files. - * - */ -#define FT_GZIP_H <freetype/ftgzip.h> - - - /************************************************************************* - * - * @macro: - * FT_LZW_H - * - * @description: - * A macro used in #include statements to name the file containing the - * definitions of an API which supports LZW-compressed files. - * - */ -#define FT_LZW_H <freetype/ftlzw.h> - - - /************************************************************************* - * - * @macro: - * FT_WINFONTS_H - * - * @description: - * A macro used in #include statements to name the file containing the - * definitions of an API which supports Windows FNT files. - * - */ -#define FT_WINFONTS_H <freetype/ftwinfnt.h> - - - /************************************************************************* - * - * @macro: - * FT_GLYPH_H - * - * @description: - * A macro used in #include statements to name the file containing the - * API of the optional glyph management component. - * - */ -#define FT_GLYPH_H <freetype/ftglyph.h> - - - /************************************************************************* - * - * @macro: - * FT_BITMAP_H - * - * @description: - * A macro used in #include statements to name the file containing the - * API of the optional bitmap conversion component. - * - */ -#define FT_BITMAP_H <freetype/ftbitmap.h> - - - /************************************************************************* - * - * @macro: - * FT_BBOX_H - * - * @description: - * A macro used in #include statements to name the file containing the - * API of the optional exact bounding box computation routines. - * - */ -#define FT_BBOX_H <freetype/ftbbox.h> - - - /************************************************************************* - * - * @macro: - * FT_CACHE_H - * - * @description: - * A macro used in #include statements to name the file containing the - * API of the optional FreeType 2 cache sub-system. - * - */ -#define FT_CACHE_H <freetype/ftcache.h> - - - /************************************************************************* - * - * @macro: - * FT_CACHE_IMAGE_H - * - * @description: - * A macro used in #include statements to name the file containing the - * `glyph image' API of the FreeType 2 cache sub-system. - * - * It is used to define a cache for @FT_Glyph elements. You can also - * use the API defined in @FT_CACHE_SMALL_BITMAPS_H if you only need to - * store small glyph bitmaps, as it will use less memory. - * - * This macro is deprecated. Simply include @FT_CACHE_H to have all - * glyph image-related cache declarations. - * - */ -#define FT_CACHE_IMAGE_H FT_CACHE_H - - - /************************************************************************* - * - * @macro: - * FT_CACHE_SMALL_BITMAPS_H - * - * @description: - * A macro used in #include statements to name the file containing the - * `small bitmaps' API of the FreeType 2 cache sub-system. - * - * It is used to define a cache for small glyph bitmaps in a relatively - * memory-efficient way. You can also use the API defined in - * @FT_CACHE_IMAGE_H if you want to cache arbitrary glyph images, - * including scalable outlines. - * - * This macro is deprecated. Simply include @FT_CACHE_H to have all - * small bitmaps-related cache declarations. - * - */ -#define FT_CACHE_SMALL_BITMAPS_H FT_CACHE_H - - - /************************************************************************* - * - * @macro: - * FT_CACHE_CHARMAP_H - * - * @description: - * A macro used in #include statements to name the file containing the - * `charmap' API of the FreeType 2 cache sub-system. - * - * This macro is deprecated. Simply include @FT_CACHE_H to have all - * charmap-based cache declarations. - * - */ -#define FT_CACHE_CHARMAP_H FT_CACHE_H - - - /************************************************************************* - * - * @macro: - * FT_MAC_H - * - * @description: - * A macro used in #include statements to name the file containing the - * Macintosh-specific FreeType 2 API. The latter is used to access - * fonts embedded in resource forks. - * - * This header file must be explicitly included by client applications - * compiled on the Mac (note that the base API still works though). - * - */ -#define FT_MAC_H <freetype/ftmac.h> - - - /************************************************************************* - * - * @macro: - * FT_MULTIPLE_MASTERS_H - * - * @description: - * A macro used in #include statements to name the file containing the - * optional multiple-masters management API of FreeType 2. - * - */ -#define FT_MULTIPLE_MASTERS_H <freetype/ftmm.h> - - - /************************************************************************* - * - * @macro: - * FT_SFNT_NAMES_H - * - * @description: - * A macro used in #include statements to name the file containing the - * optional FreeType 2 API which accesses embedded `name' strings in - * SFNT-based font formats (i.e., TrueType and OpenType). - * - */ -#define FT_SFNT_NAMES_H <freetype/ftsnames.h> - - - /************************************************************************* - * - * @macro: - * FT_OPENTYPE_VALIDATE_H - * - * @description: - * A macro used in #include statements to name the file containing the - * optional FreeType 2 API which validates OpenType tables (BASE, GDEF, - * GPOS, GSUB, JSTF). - * - */ -#define FT_OPENTYPE_VALIDATE_H <freetype/ftotval.h> - - - /************************************************************************* - * - * @macro: - * FT_GX_VALIDATE_H - * - * @description: - * A macro used in #include statements to name the file containing the - * optional FreeType 2 API which validates TrueTypeGX/AAT tables (feat, - * mort, morx, bsln, just, kern, opbd, trak, prop). - * - */ -#define FT_GX_VALIDATE_H <freetype/ftgxval.h> - - - /************************************************************************* - * - * @macro: - * FT_PFR_H - * - * @description: - * A macro used in #include statements to name the file containing the - * FreeType 2 API which accesses PFR-specific data. - * - */ -#define FT_PFR_H <freetype/ftpfr.h> - - - /************************************************************************* - * - * @macro: - * FT_STROKER_H - * - * @description: - * A macro used in #include statements to name the file containing the - * FreeType 2 API which provides functions to stroke outline paths. - */ -#define FT_STROKER_H <freetype/ftstroke.h> - - - /************************************************************************* - * - * @macro: - * FT_SYNTHESIS_H - * - * @description: - * A macro used in #include statements to name the file containing the - * FreeType 2 API which performs artificial obliquing and emboldening. - */ -#define FT_SYNTHESIS_H <freetype/ftsynth.h> - - - /************************************************************************* - * - * @macro: - * FT_XFREE86_H - * - * @description: - * A macro used in #include statements to name the file containing the - * FreeType 2 API which provides functions specific to the XFree86 and - * X.Org X11 servers. - */ -#define FT_XFREE86_H <freetype/ftxf86.h> - - - /************************************************************************* - * - * @macro: - * FT_TRIGONOMETRY_H - * - * @description: - * A macro used in #include statements to name the file containing the - * FreeType 2 API which performs trigonometric computations (e.g., - * cosines and arc tangents). - */ -#define FT_TRIGONOMETRY_H <freetype/fttrigon.h> - - - /************************************************************************* - * - * @macro: - * FT_LCD_FILTER_H - * - * @description: - * A macro used in #include statements to name the file containing the - * FreeType 2 API which performs color filtering for subpixel rendering. - */ -#define FT_LCD_FILTER_H <freetype/ftlcdfil.h> - - - /************************************************************************* - * - * @macro: - * FT_UNPATENTED_HINTING_H - * - * @description: - * A macro used in #include statements to name the file containing the - * FreeType 2 API which performs color filtering for subpixel rendering. - */ -#define FT_UNPATENTED_HINTING_H <freetype/ttunpat.h> - - - /************************************************************************* - * - * @macro: - * FT_INCREMENTAL_H - * - * @description: - * A macro used in #include statements to name the file containing the - * FreeType 2 API which performs color filtering for subpixel rendering. - */ -#define FT_INCREMENTAL_H <freetype/ftincrem.h> - - - /************************************************************************* - * - * @macro: - * FT_GASP_H - * - * @description: - * A macro used in #include statements to name the file containing the - * FreeType 2 API which returns entries from the TrueType GASP table. - */ -#define FT_GASP_H <freetype/ftgasp.h> - - - /************************************************************************* - * - * @macro: - * FT_ADVANCES_H - * - * @description: - * A macro used in #include statements to name the file containing the - * FreeType 2 API which returns individual and ranged glyph advances - */ -#define FT_ADVANCES_H <freetype/ftadvanc.h> - - /* */ - -#define FT_ERROR_DEFINITIONS_H <freetype/fterrdef.h> - - - /* The internals of the cache sub-system are no longer exposed. We */ - /* default to FT_CACHE_H at the moment just in case, but we know of */ - /* no rogue client that uses them. */ - /* */ -#define FT_CACHE_MANAGER_H <freetype/ftcache.h> -#define FT_CACHE_INTERNAL_MRU_H <freetype/ftcache.h> -#define FT_CACHE_INTERNAL_MANAGER_H <freetype/ftcache.h> -#define FT_CACHE_INTERNAL_CACHE_H <freetype/ftcache.h> -#define FT_CACHE_INTERNAL_GLYPH_H <freetype/ftcache.h> -#define FT_CACHE_INTERNAL_IMAGE_H <freetype/ftcache.h> -#define FT_CACHE_INTERNAL_SBITS_H <freetype/ftcache.h> - - -#define FT_INCREMENTAL_H <freetype/ftincrem.h> - -#define FT_TRUETYPE_UNPATENTED_H <freetype/ttunpat.h> - - - /* - * Include internal headers definitions from <freetype/internal/...> - * only when building the library. - */ -#ifdef FT2_BUILD_LIBRARY -#define FT_INTERNAL_INTERNAL_H <freetype/internal/internal.h> -#include FT_INTERNAL_INTERNAL_H -#endif /* FT2_BUILD_LIBRARY */ - - -#endif /* __FT2_BUILD_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/config/ftmodule.h b/Sources/libfreetype/freetype/config/ftmodule.h deleted file mode 100644 index 4b629bb9..00000000 --- a/Sources/libfreetype/freetype/config/ftmodule.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * This file registers the FreeType modules compiled into the library. - * - * If you use GNU make, this file IS NOT USED! Instead, it is created in - * the objects directory (normally `<topdir>/objs/') based on information - * from `<topdir>/modules.cfg'. - * - * Please read `docs/INSTALL.ANY' and `docs/CUSTOMIZE' how to compile - * FreeType without GNU make. - * - */ - -FT_USE_MODULE(autofit_module_class) -FT_USE_MODULE(tt_driver_class) -FT_USE_MODULE(cff_driver_class) -FT_USE_MODULE(psnames_module_class) -FT_USE_MODULE(pshinter_module_class) -FT_USE_MODULE(ft_raster1_renderer_class) -FT_USE_MODULE(sfnt_module_class) -FT_USE_MODULE(ft_smooth_renderer_class) -FT_USE_MODULE(ft_smooth_lcd_renderer_class) -FT_USE_MODULE(ft_smooth_lcdv_renderer_class) - -/* EOF */ diff --git a/Sources/libfreetype/freetype/config/ftoption.h b/Sources/libfreetype/freetype/config/ftoption.h deleted file mode 100644 index 8c525a59..00000000 --- a/Sources/libfreetype/freetype/config/ftoption.h +++ /dev/null @@ -1,691 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftoption.h */ -/* */ -/* User-selectable configuration macros (specification only). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTOPTION_H__ -#define __FTOPTION_H__ - - -#include <freetype/ft2build.h> - - -FT_BEGIN_HEADER - - /*************************************************************************/ - /* */ - /* USER-SELECTABLE CONFIGURATION MACROS */ - /* */ - /* This file contains the default configuration macro definitions for */ - /* a standard build of the FreeType library. There are three ways to */ - /* use this file to build project-specific versions of the library: */ - /* */ - /* - You can modify this file by hand, but this is not recommended in */ - /* cases where you would like to build several versions of the */ - /* library from a single source directory. */ - /* */ - /* - You can put a copy of this file in your build directory, more */ - /* precisely in `$BUILD/freetype/config/ftoption.h', where `$BUILD' */ - /* is the name of a directory that is included _before_ the FreeType */ - /* include path during compilation. */ - /* */ - /* The default FreeType Makefiles and Jamfiles use the build */ - /* directory `builds/<system>' by default, but you can easily change */ - /* that for your own projects. */ - /* */ - /* - Copy the file <ft2build.h> to `$BUILD/ft2build.h' and modify it */ - /* slightly to pre-define the macro FT_CONFIG_OPTIONS_H used to */ - /* locate this file during the build. For example, */ - /* */ - /* #define FT_CONFIG_OPTIONS_H <myftoptions.h> */ - /* #include <freetype/config/ftheader.h> */ - /* */ - /* will use `$BUILD/myftoptions.h' instead of this file for macro */ - /* definitions. */ - /* */ - /* Note also that you can similarly pre-define the macro */ - /* FT_CONFIG_MODULES_H used to locate the file listing of the modules */ - /* that are statically linked to the library at compile time. By */ - /* default, this file is <freetype/config/ftmodule.h>. */ - /* */ - /* We highly recommend using the third method whenever possible. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** G E N E R A L F R E E T Y P E 2 C O N F I G U R A T I O N ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* Uncomment the line below if you want to activate sub-pixel rendering */ - /* (a.k.a. LCD rendering, or ClearType) in this build of the library. */ - /* */ - /* Note that this feature is covered by several Microsoft patents */ - /* and should not be activated in any default build of the library. */ - /* */ - /* This macro has no impact on the FreeType API, only on its */ - /* _implementation_. For example, using FT_RENDER_MODE_LCD when calling */ - /* FT_Render_Glyph still generates a bitmap that is 3 times larger than */ - /* the original size; the difference will be that each triplet of */ - /* subpixels has R=G=B. */ - /* */ - /* This is done to allow FreeType clients to run unmodified, forcing */ - /* them to display normal gray-level anti-aliased glyphs. */ - /* */ -/* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ - - - /*************************************************************************/ - /* */ - /* Many compilers provide a non-ANSI 64-bit data type that can be used */ - /* by FreeType to speed up some computations. However, this will create */ - /* some problems when compiling the library in strict ANSI mode. */ - /* */ - /* For this reason, the use of 64-bit integers is normally disabled when */ - /* the __STDC__ macro is defined. You can however disable this by */ - /* defining the macro FT_CONFIG_OPTION_FORCE_INT64 here. */ - /* */ - /* For most compilers, this will only create compilation warnings when */ - /* building the library. */ - /* */ - /* ObNote: The compiler-specific 64-bit integers are detected in the */ - /* file `ftconfig.h' either statically or through the */ - /* `configure' script on supported platforms. */ - /* */ -#undef FT_CONFIG_OPTION_FORCE_INT64 - - - /*************************************************************************/ - /* */ - /* When this macro is defined, do not try to use an assembler version */ - /* of performance-critical functions (e.g. FT_MulFix). you should only */ - /* do that to verify that the assembler function works properly, or even */ - /* to benchmarks the various implementations... */ -/* #define FT_CONFIG_OPTION_NO_ASSEMBLER */ - - /*************************************************************************/ - /* */ - /* When this macro is defined, try to use an inlined assembler version */ - /* of the FT_MulFix function, which appears to be a hotspot when loading */ - /* and hinting glyphs. */ - /* */ - /* note that if your compiler/cpu isn't supported, this will default to */ - /* the standard and portable implementation found in src/base/ftcalc.c */ - /* */ -#define FT_CONFIG_OPTION_INLINE_MULFIX - - - /*************************************************************************/ - /* */ - /* LZW-compressed file support. */ - /* */ - /* FreeType now handles font files that have been compressed with the */ - /* `compress' program. This is mostly used to parse many of the PCF */ - /* files that come with various X11 distributions. The implementation */ - /* uses NetBSD's `zopen' to partially uncompress the file on the fly */ - /* (see src/lzw/ftgzip.c). */ - /* */ - /* Define this macro if you want to enable this `feature'. */ - /* */ -#define FT_CONFIG_OPTION_USE_LZW - - - /*************************************************************************/ - /* */ - /* Gzip-compressed file support. */ - /* */ - /* FreeType now handles font files that have been compressed with the */ - /* `gzip' program. This is mostly used to parse many of the PCF files */ - /* that come with XFree86. The implementation uses `zlib' to */ - /* partially uncompress the file on the fly (see src/gzip/ftgzip.c). */ - /* */ - /* Define this macro if you want to enable this `feature'. See also */ - /* the macro FT_CONFIG_OPTION_SYSTEM_ZLIB below. */ - /* */ -#define FT_CONFIG_OPTION_USE_ZLIB - - - /*************************************************************************/ - /* */ - /* ZLib library selection */ - /* */ - /* This macro is only used when FT_CONFIG_OPTION_USE_ZLIB is defined. */ - /* It allows FreeType's `ftgzip' component to link to the system's */ - /* installation of the ZLib library. This is useful on systems like */ - /* Unix or VMS where it generally is already available. */ - /* */ - /* If you let it undefined, the component will use its own copy */ - /* of the zlib sources instead. These have been modified to be */ - /* included directly within the component and *not* export external */ - /* function names. This allows you to link any program with FreeType */ - /* _and_ ZLib without linking conflicts. */ - /* */ - /* Do not #undef this macro here since the build system might define */ - /* it for certain configurations only. */ - /* */ -/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */ - - - /*************************************************************************/ - /* */ - /* DLL export compilation */ - /* */ - /* When compiling FreeType as a DLL, some systems/compilers need a */ - /* special keyword in front OR after the return type of function */ - /* declarations. */ - /* */ - /* Two macros are used within the FreeType source code to define */ - /* exported library functions: FT_EXPORT and FT_EXPORT_DEF. */ - /* */ - /* FT_EXPORT( return_type ) */ - /* */ - /* is used in a function declaration, as in */ - /* */ - /* FT_EXPORT( FT_Error ) */ - /* FT_Init_FreeType( FT_Library* alibrary ); */ - /* */ - /* */ - /* FT_EXPORT_DEF( return_type ) */ - /* */ - /* is used in a function definition, as in */ - /* */ - /* FT_EXPORT_DEF( FT_Error ) */ - /* FT_Init_FreeType( FT_Library* alibrary ) */ - /* { */ - /* ... some code ... */ - /* return FT_Err_Ok; */ - /* } */ - /* */ - /* You can provide your own implementation of FT_EXPORT and */ - /* FT_EXPORT_DEF here if you want. If you leave them undefined, they */ - /* will be later automatically defined as `extern return_type' to */ - /* allow normal compilation. */ - /* */ - /* Do not #undef these macros here since the build system might define */ - /* them for certain configurations only. */ - /* */ -/* #define FT_EXPORT(x) extern x */ -/* #define FT_EXPORT_DEF(x) x */ - - - /*************************************************************************/ - /* */ - /* Glyph Postscript Names handling */ - /* */ - /* By default, FreeType 2 is compiled with the `PSNames' module. This */ - /* module is in charge of converting a glyph name string into a */ - /* Unicode value, or return a Macintosh standard glyph name for the */ - /* use with the TrueType `post' table. */ - /* */ - /* Undefine this macro if you do not want `PSNames' compiled in your */ - /* build of FreeType. This has the following effects: */ - /* */ - /* - The TrueType driver will provide its own set of glyph names, */ - /* if you build it to support postscript names in the TrueType */ - /* `post' table. */ - /* */ - /* - The Type 1 driver will not be able to synthetize a Unicode */ - /* charmap out of the glyphs found in the fonts. */ - /* */ - /* You would normally undefine this configuration macro when building */ - /* a version of FreeType that doesn't contain a Type 1 or CFF driver. */ - /* */ -#define FT_CONFIG_OPTION_POSTSCRIPT_NAMES - - - /*************************************************************************/ - /* */ - /* Postscript Names to Unicode Values support */ - /* */ - /* By default, FreeType 2 is built with the `PSNames' module compiled */ - /* in. Among other things, the module is used to convert a glyph name */ - /* into a Unicode value. This is especially useful in order to */ - /* synthetize on the fly a Unicode charmap from the CFF/Type 1 driver */ - /* through a big table named the `Adobe Glyph List' (AGL). */ - /* */ - /* Undefine this macro if you do not want the Adobe Glyph List */ - /* compiled in your `PSNames' module. The Type 1 driver will not be */ - /* able to synthetize a Unicode charmap out of the glyphs found in the */ - /* fonts. */ - /* */ -#define FT_CONFIG_OPTION_ADOBE_GLYPH_LIST - - - /*************************************************************************/ - /* */ - /* Support for Mac fonts */ - /* */ - /* Define this macro if you want support for outline fonts in Mac */ - /* format (mac dfont, mac resource, macbinary containing a mac */ - /* resource) on non-Mac platforms. */ - /* */ - /* Note that the `FOND' resource isn't checked. */ - /* */ -#define FT_CONFIG_OPTION_MAC_FONTS - - - /*************************************************************************/ - /* */ - /* Guessing methods to access embedded resource forks */ - /* */ - /* Enable extra Mac fonts support on non-Mac platforms (e.g. */ - /* GNU/Linux). */ - /* */ - /* Resource forks which include fonts data are stored sometimes in */ - /* locations which users or developers don't expected. In some cases, */ - /* resource forks start with some offset from the head of a file. In */ - /* other cases, the actual resource fork is stored in file different */ - /* from what the user specifies. If this option is activated, */ - /* FreeType tries to guess whether such offsets or different file */ - /* names must be used. */ - /* */ - /* Note that normal, direct access of resource forks is controlled via */ - /* the FT_CONFIG_OPTION_MAC_FONTS option. */ - /* */ -#ifdef FT_CONFIG_OPTION_MAC_FONTS -#define FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK -#endif - - - /*************************************************************************/ - /* */ - /* Allow the use of FT_Incremental_Interface to load typefaces that */ - /* contain no glyph data, but supply it via a callback function. */ - /* This allows FreeType to be used with the PostScript language, using */ - /* the GhostScript interpreter. */ - /* */ -/* #define FT_CONFIG_OPTION_INCREMENTAL */ - - - /*************************************************************************/ - /* */ - /* The size in bytes of the render pool used by the scan-line converter */ - /* to do all of its work. */ - /* */ - /* This must be greater than 4KByte if you use FreeType to rasterize */ - /* glyphs; otherwise, you may set it to zero to avoid unnecessary */ - /* allocation of the render pool. */ - /* */ -#define FT_RENDER_POOL_SIZE 16384L - - - /*************************************************************************/ - /* */ - /* FT_MAX_MODULES */ - /* */ - /* The maximum number of modules that can be registered in a single */ - /* FreeType library object. 32 is the default. */ - /* */ -#define FT_MAX_MODULES 32 - - - /*************************************************************************/ - /* */ - /* Debug level */ - /* */ - /* FreeType can be compiled in debug or trace mode. In debug mode, */ - /* errors are reported through the `ftdebug' component. In trace */ - /* mode, additional messages are sent to the standard output during */ - /* execution. */ - /* */ - /* Define FT_DEBUG_LEVEL_ERROR to build the library in debug mode. */ - /* Define FT_DEBUG_LEVEL_TRACE to build it in trace mode. */ - /* */ - /* Don't define any of these macros to compile in `release' mode! */ - /* */ - /* Do not #undef these macros here since the build system might define */ - /* them for certain configurations only. */ - /* */ -/* #define FT_DEBUG_LEVEL_ERROR */ -/* #define FT_DEBUG_LEVEL_TRACE */ - - - /*************************************************************************/ - /* */ - /* Memory Debugging */ - /* */ - /* FreeType now comes with an integrated memory debugger that is */ - /* capable of detecting simple errors like memory leaks or double */ - /* deletes. To compile it within your build of the library, you */ - /* should define FT_DEBUG_MEMORY here. */ - /* */ - /* Note that the memory debugger is only activated at runtime when */ - /* when the _environment_ variable `FT2_DEBUG_MEMORY' is defined also! */ - /* */ - /* Do not #undef this macro here since the build system might define */ - /* it for certain configurations only. */ - /* */ -/* #define FT_DEBUG_MEMORY */ - - - /*************************************************************************/ - /* */ - /* Module errors */ - /* */ - /* If this macro is set (which is _not_ the default), the higher byte */ - /* of an error code gives the module in which the error has occurred, */ - /* while the lower byte is the real error code. */ - /* */ - /* Setting this macro makes sense for debugging purposes only, since */ - /* it would break source compatibility of certain programs that use */ - /* FreeType 2. */ - /* */ - /* More details can be found in the files ftmoderr.h and fterrors.h. */ - /* */ -#undef FT_CONFIG_OPTION_USE_MODULE_ERRORS - - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** S F N T D R I V E R C O N F I G U R A T I O N ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* Define TT_CONFIG_OPTION_EMBEDDED_BITMAPS if you want to support */ - /* embedded bitmaps in all formats using the SFNT module (namely */ - /* TrueType & OpenType). */ - /* */ -#define TT_CONFIG_OPTION_EMBEDDED_BITMAPS - - - /*************************************************************************/ - /* */ - /* Define TT_CONFIG_OPTION_POSTSCRIPT_NAMES if you want to be able to */ - /* load and enumerate the glyph Postscript names in a TrueType or */ - /* OpenType file. */ - /* */ - /* Note that when you do not compile the `PSNames' module by undefining */ - /* the above FT_CONFIG_OPTION_POSTSCRIPT_NAMES, the `sfnt' module will */ - /* contain additional code used to read the PS Names table from a font. */ - /* */ - /* (By default, the module uses `PSNames' to extract glyph names.) */ - /* */ -#define TT_CONFIG_OPTION_POSTSCRIPT_NAMES - - - /*************************************************************************/ - /* */ - /* Define TT_CONFIG_OPTION_SFNT_NAMES if your applications need to */ - /* access the internal name table in a SFNT-based format like TrueType */ - /* or OpenType. The name table contains various strings used to */ - /* describe the font, like family name, copyright, version, etc. It */ - /* does not contain any glyph name though. */ - /* */ - /* Accessing SFNT names is done through the functions declared in */ - /* `freetype/ftnames.h'. */ - /* */ -#define TT_CONFIG_OPTION_SFNT_NAMES - - - /*************************************************************************/ - /* */ - /* TrueType CMap support */ - /* */ - /* Here you can fine-tune which TrueType CMap table format shall be */ - /* supported. */ -#define TT_CONFIG_CMAP_FORMAT_0 -#define TT_CONFIG_CMAP_FORMAT_2 -#define TT_CONFIG_CMAP_FORMAT_4 -#define TT_CONFIG_CMAP_FORMAT_6 -#define TT_CONFIG_CMAP_FORMAT_8 -#define TT_CONFIG_CMAP_FORMAT_10 -#define TT_CONFIG_CMAP_FORMAT_12 -#define TT_CONFIG_CMAP_FORMAT_14 - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** T R U E T Y P E D R I V E R C O N F I G U R A T I O N ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* Define TT_CONFIG_OPTION_BYTECODE_INTERPRETER if you want to compile */ - /* a bytecode interpreter in the TrueType driver. Note that there are */ - /* important patent issues related to the use of the interpreter. */ - /* */ - /* By undefining this, you will only compile the code necessary to load */ - /* TrueType glyphs without hinting. */ - /* */ - /* Do not #undef this macro here, since the build system might */ - /* define it for certain configurations only. */ - /* */ -/* #define TT_CONFIG_OPTION_BYTECODE_INTERPRETER */ - - - /*************************************************************************/ - /* */ - /* If you define TT_CONFIG_OPTION_UNPATENTED_HINTING, a special version */ - /* of the TrueType bytecode interpreter is used that doesn't implement */ - /* any of the patented opcodes and algorithms. Note that the */ - /* the TT_CONFIG_OPTION_UNPATENTED_HINTING macro is *ignored* if you */ - /* define TT_CONFIG_OPTION_BYTECODE_INTERPRETER; with other words, */ - /* either define TT_CONFIG_OPTION_BYTECODE_INTERPRETER or */ - /* TT_CONFIG_OPTION_UNPATENTED_HINTING but not both at the same time. */ - /* */ - /* This macro is only useful for a small number of font files (mostly */ - /* for Asian scripts) that require bytecode interpretation to properly */ - /* load glyphs. For all other fonts, this produces unpleasant results, */ - /* thus the unpatented interpreter is never used to load glyphs from */ - /* TrueType fonts unless one of the following two options is used. */ - /* */ - /* - The unpatented interpreter is explicitly activated by the user */ - /* through the FT_PARAM_TAG_UNPATENTED_HINTING parameter tag */ - /* when opening the FT_Face. */ - /* */ - /* - FreeType detects that the FT_Face corresponds to one of the */ - /* `trick' fonts (e.g., `Mingliu') it knows about. The font engine */ - /* contains a hard-coded list of font names and other matching */ - /* parameters (see function `tt_face_init' in file */ - /* `src/truetype/ttobjs.c'). */ - /* */ - /* Here a sample code snippet for using FT_PARAM_TAG_UNPATENTED_HINTING. */ - /* */ - /* { */ - /* FT_Parameter parameter; */ - /* FT_Open_Args open_args; */ - /* */ - /* */ - /* parameter.tag = FT_PARAM_TAG_UNPATENTED_HINTING; */ - /* */ - /* open_args.flags = FT_OPEN_PATHNAME | FT_OPEN_PARAMS; */ - /* open_args.pathname = my_font_pathname; */ - /* open_args.num_params = 1; */ - /* open_args.params = ¶meter; */ - /* */ - /* error = FT_Open_Face( library, &open_args, index, &face ); */ - /* ... */ - /* } */ - /* */ -#define TT_CONFIG_OPTION_UNPATENTED_HINTING - - - /*************************************************************************/ - /* */ - /* Define TT_CONFIG_OPTION_INTERPRETER_SWITCH to compile the TrueType */ - /* bytecode interpreter with a huge switch statement, rather than a call */ - /* table. This results in smaller and faster code for a number of */ - /* architectures. */ - /* */ - /* Note however that on some compiler/processor combinations, undefining */ - /* this macro will generate faster, though larger, code. */ - /* */ -#define TT_CONFIG_OPTION_INTERPRETER_SWITCH - - - /*************************************************************************/ - /* */ - /* Define TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED to compile the */ - /* TrueType glyph loader to use Apple's definition of how to handle */ - /* component offsets in composite glyphs. */ - /* */ - /* Apple and MS disagree on the default behavior of component offsets */ - /* in composites. Apple says that they should be scaled by the scaling */ - /* factors in the transformation matrix (roughly, it's more complex) */ - /* while MS says they should not. OpenType defines two bits in the */ - /* composite flags array which can be used to disambiguate, but old */ - /* fonts will not have them. */ - /* */ - /* http://partners.adobe.com/asn/developer/opentype/glyf.html */ - /* http://fonts.apple.com/TTRefMan/RM06/Chap6glyf.html */ - /* */ -#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED - - - /*************************************************************************/ - /* */ - /* Define TT_CONFIG_OPTION_GX_VAR_SUPPORT if you want to include */ - /* support for Apple's distortable font technology (fvar, gvar, cvar, */ - /* and avar tables). This has many similarities to Type 1 Multiple */ - /* Masters support. */ - /* */ -#define TT_CONFIG_OPTION_GX_VAR_SUPPORT - - - /*************************************************************************/ - /* */ - /* Define TT_CONFIG_OPTION_BDF if you want to include support for */ - /* an embedded `BDF ' table within SFNT-based bitmap formats. */ - /* */ -#define TT_CONFIG_OPTION_BDF - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** T Y P E 1 D R I V E R C O N F I G U R A T I O N ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* T1_MAX_DICT_DEPTH is the maximal depth of nest dictionaries and */ - /* arrays in the Type 1 stream (see t1load.c). A minimum of 4 is */ - /* required. */ - /* */ -#define T1_MAX_DICT_DEPTH 5 - - - /*************************************************************************/ - /* */ - /* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine */ - /* calls during glyph loading. */ - /* */ -#define T1_MAX_SUBRS_CALLS 16 - - - /*************************************************************************/ - /* */ - /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */ - /* minimum of 16 is required. */ - /* */ - /* The Chinese font MingTiEG-Medium (CNS 11643 character set) needs 256. */ - /* */ -#define T1_MAX_CHARSTRINGS_OPERANDS 256 - - - /*************************************************************************/ - /* */ - /* Define this configuration macro if you want to prevent the */ - /* compilation of `t1afm', which is in charge of reading Type 1 AFM */ - /* files into an existing face. Note that if set, the T1 driver will be */ - /* unable to produce kerning distances. */ - /* */ -#undef T1_CONFIG_OPTION_NO_AFM - - - /*************************************************************************/ - /* */ - /* Define this configuration macro if you want to prevent the */ - /* compilation of the Multiple Masters font support in the Type 1 */ - /* driver. */ - /* */ -#undef T1_CONFIG_OPTION_NO_MM_SUPPORT - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** A U T O F I T M O D U L E C O N F I G U R A T I O N ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* Compile autofit module with CJK (Chinese, Japanese, Korean) script */ - /* support. */ - /* */ -#define AF_CONFIG_OPTION_CJK - - /*************************************************************************/ - /* */ - /* Compile autofit module with Indic script support. */ - /* */ -#define AF_CONFIG_OPTION_INDIC - - /* */ - - - /* - * Define this variable if you want to keep the layout of internal - * structures that was used prior to FreeType 2.2. This also compiles in - * a few obsolete functions to avoid linking problems on typical Unix - * distributions. - * - * For embedded systems or building a new distribution from scratch, it - * is recommended to disable the macro since it reduces the library's code - * size and activates a few memory-saving optimizations as well. - */ -#define FT_CONFIG_OPTION_OLD_INTERNALS - - - /* - * This variable is defined if either unpatented or native TrueType - * hinting is requested by the definitions above. - */ -#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER -#define TT_USE_BYTECODE_INTERPRETER -#elif defined TT_CONFIG_OPTION_UNPATENTED_HINTING -#define TT_USE_BYTECODE_INTERPRETER -#endif - -FT_END_HEADER - - -#endif /* __FTOPTION_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/config/ftstdlib.h b/Sources/libfreetype/freetype/config/ftstdlib.h deleted file mode 100644 index f923f3e4..00000000 --- a/Sources/libfreetype/freetype/config/ftstdlib.h +++ /dev/null @@ -1,180 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftstdlib.h */ -/* */ -/* ANSI-specific library and header configuration file (specification */ -/* only). */ -/* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is used to group all #includes to the ANSI C library that */ - /* FreeType normally requires. It also defines macros to rename the */ - /* standard functions within the FreeType source code. */ - /* */ - /* Load a file which defines __FTSTDLIB_H__ before this one to override */ - /* it. */ - /* */ - /*************************************************************************/ - - -#ifndef __FTSTDLIB_H__ -#define __FTSTDLIB_H__ - - -#include <stddef.h> - -#define ft_ptrdiff_t ptrdiff_t - - - /**********************************************************************/ - /* */ - /* integer limits */ - /* */ - /* UINT_MAX and ULONG_MAX are used to automatically compute the size */ - /* of `int' and `long' in bytes at compile-time. So far, this works */ - /* for all platforms the library has been tested on. */ - /* */ - /* Note that on the extremely rare platforms that do not provide */ - /* integer types that are _exactly_ 16 and 32 bits wide (e.g. some */ - /* old Crays where `int' is 36 bits), we do not make any guarantee */ - /* about the correct behaviour of FT2 with all fonts. */ - /* */ - /* In these case, `ftconfig.h' will refuse to compile anyway with a */ - /* message like `couldn't find 32-bit type' or something similar. */ - /* */ - /* IMPORTANT NOTE: We do not define aliases for heap management and */ - /* i/o routines (i.e. malloc/free/fopen/fread/...) */ - /* since these functions should all be encapsulated */ - /* by platform-specific implementations of */ - /* `ftsystem.c'. */ - /* */ - /**********************************************************************/ - - -#include <limits.h> - -#define FT_CHAR_BIT CHAR_BIT -#define FT_INT_MAX INT_MAX -#define FT_UINT_MAX UINT_MAX -#define FT_ULONG_MAX ULONG_MAX - - - /**********************************************************************/ - /* */ - /* character and string processing */ - /* */ - /**********************************************************************/ - - -#include <string.h> - -#define ft_memchr memchr -#define ft_memcmp memcmp -#define ft_memcpy memcpy -#define ft_memmove memmove -#define ft_memset memset -#define ft_strcat strcat -#define ft_strcmp strcmp -#define ft_strcpy strcpy -#define ft_strlen strlen -#define ft_strncmp strncmp -#define ft_strncpy strncpy -#define ft_strrchr strrchr -#define ft_strstr strstr - - - /**********************************************************************/ - /* */ - /* file handling */ - /* */ - /**********************************************************************/ - - -#include <stdio.h> - -#define FT_FILE FILE -#define ft_fclose fclose -#define ft_fopen fopen -#define ft_fread fread -#define ft_fseek fseek -#define ft_ftell ftell -#define ft_sprintf sprintf - - - /**********************************************************************/ - /* */ - /* sorting */ - /* */ - /**********************************************************************/ - - -#include <stdlib.h> - -#define ft_qsort qsort - -#define ft_exit exit /* only used to exit from unhandled exceptions */ - - - /**********************************************************************/ - /* */ - /* memory allocation */ - /* */ - /**********************************************************************/ - - -#define ft_scalloc calloc -#define ft_sfree free -#define ft_smalloc malloc -#define ft_srealloc realloc - - - /**********************************************************************/ - /* */ - /* miscellaneous */ - /* */ - /**********************************************************************/ - - -#define ft_atol atol -#define ft_labs labs - - - /**********************************************************************/ - /* */ - /* execution control */ - /* */ - /**********************************************************************/ - - -#include <setjmp.h> - -#define ft_jmp_buf jmp_buf /* note: this cannot be a typedef since */ - /* jmp_buf is defined as a macro */ - /* on certain platforms */ - -#define ft_longjmp longjmp -#define ft_setjmp( b ) setjmp( *(jmp_buf*) &(b) ) /* same thing here */ - - - /* the following is only used for debugging purposes, i.e., if */ - /* FT_DEBUG_LEVEL_ERROR or FT_DEBUG_LEVEL_TRACE are defined */ - -#include <stdarg.h> - - -#endif /* __FTSTDLIB_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/freetype.h b/Sources/libfreetype/freetype/freetype.h deleted file mode 100644 index 58c75a33..00000000 --- a/Sources/libfreetype/freetype/freetype.h +++ /dev/null @@ -1,3718 +0,0 @@ -/***************************************************************************/ -/* */ -/* freetype.h */ -/* */ -/* FreeType high-level API and common types (specification only). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef FT_FREETYPE_H -#error "`ft2build.h' hasn't been included yet!" -#error "Please always use macros to include FreeType header files." -#error "Example:" -#error " #include <freetype/ft2build.h>" -#error " #include FT_FREETYPE_H" -#endif - - - /*************************************************************************/ - /* */ - /* The `raster' component duplicates some of the declarations in */ - /* freetype.h for stand-alone use if _FREETYPE_ isn't defined. */ - /* */ - /*************************************************************************/ - - -#ifndef __FREETYPE_H__ -#define __FREETYPE_H__ - - -#include <freetype/ft2build.h> -#include FT_CONFIG_CONFIG_H -#include FT_ERRORS_H -#include FT_TYPES_H - - -FT_BEGIN_HEADER - - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* user_allocation */ - /* */ - /* <Title> */ - /* User allocation */ - /* */ - /* <Abstract> */ - /* How client applications should allocate FreeType data structures. */ - /* */ - /* <Description> */ - /* FreeType assumes that structures allocated by the user and passed */ - /* as arguments are zeroed out except for the actual data. With */ - /* other words, it is recommended to use `calloc' (or variants of it) */ - /* instead of `malloc' for allocation. */ - /* */ - /*************************************************************************/ - - - - /*************************************************************************/ - /*************************************************************************/ - /* */ - /* B A S I C T Y P E S */ - /* */ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* base_interface */ - /* */ - /* <Title> */ - /* Base Interface */ - /* */ - /* <Abstract> */ - /* The FreeType 2 base font interface. */ - /* */ - /* <Description> */ - /* This section describes the public high-level API of FreeType 2. */ - /* */ - /* <Order> */ - /* FT_Library */ - /* FT_Face */ - /* FT_Size */ - /* FT_GlyphSlot */ - /* FT_CharMap */ - /* FT_Encoding */ - /* */ - /* FT_FaceRec */ - /* */ - /* FT_FACE_FLAG_SCALABLE */ - /* FT_FACE_FLAG_FIXED_SIZES */ - /* FT_FACE_FLAG_FIXED_WIDTH */ - /* FT_FACE_FLAG_HORIZONTAL */ - /* FT_FACE_FLAG_VERTICAL */ - /* FT_FACE_FLAG_SFNT */ - /* FT_FACE_FLAG_KERNING */ - /* FT_FACE_FLAG_MULTIPLE_MASTERS */ - /* FT_FACE_FLAG_GLYPH_NAMES */ - /* FT_FACE_FLAG_EXTERNAL_STREAM */ - /* FT_FACE_FLAG_FAST_GLYPHS */ - /* FT_FACE_FLAG_HINTER */ - /* */ - /* FT_STYLE_FLAG_BOLD */ - /* FT_STYLE_FLAG_ITALIC */ - /* */ - /* FT_SizeRec */ - /* FT_Size_Metrics */ - /* */ - /* FT_GlyphSlotRec */ - /* FT_Glyph_Metrics */ - /* FT_SubGlyph */ - /* */ - /* FT_Bitmap_Size */ - /* */ - /* FT_Init_FreeType */ - /* FT_Done_FreeType */ - /* */ - /* FT_New_Face */ - /* FT_Done_Face */ - /* FT_New_Memory_Face */ - /* FT_Open_Face */ - /* FT_Open_Args */ - /* FT_Parameter */ - /* FT_Attach_File */ - /* FT_Attach_Stream */ - /* */ - /* FT_Set_Char_Size */ - /* FT_Set_Pixel_Sizes */ - /* FT_Request_Size */ - /* FT_Select_Size */ - /* FT_Size_Request_Type */ - /* FT_Size_Request */ - /* FT_Set_Transform */ - /* FT_Load_Glyph */ - /* FT_Get_Char_Index */ - /* FT_Get_Name_Index */ - /* FT_Load_Char */ - /* */ - /* FT_OPEN_MEMORY */ - /* FT_OPEN_STREAM */ - /* FT_OPEN_PATHNAME */ - /* FT_OPEN_DRIVER */ - /* FT_OPEN_PARAMS */ - /* */ - /* FT_LOAD_DEFAULT */ - /* FT_LOAD_RENDER */ - /* FT_LOAD_MONOCHROME */ - /* FT_LOAD_LINEAR_DESIGN */ - /* FT_LOAD_NO_SCALE */ - /* FT_LOAD_NO_HINTING */ - /* FT_LOAD_NO_BITMAP */ - /* FT_LOAD_CROP_BITMAP */ - /* */ - /* FT_LOAD_VERTICAL_LAYOUT */ - /* FT_LOAD_IGNORE_TRANSFORM */ - /* FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH */ - /* FT_LOAD_FORCE_AUTOHINT */ - /* FT_LOAD_NO_RECURSE */ - /* FT_LOAD_PEDANTIC */ - /* */ - /* FT_LOAD_TARGET_NORMAL */ - /* FT_LOAD_TARGET_LIGHT */ - /* FT_LOAD_TARGET_MONO */ - /* FT_LOAD_TARGET_LCD */ - /* FT_LOAD_TARGET_LCD_V */ - /* */ - /* FT_Render_Glyph */ - /* FT_Render_Mode */ - /* FT_Get_Kerning */ - /* FT_Kerning_Mode */ - /* FT_Get_Track_Kerning */ - /* FT_Get_Glyph_Name */ - /* FT_Get_Postscript_Name */ - /* */ - /* FT_CharMapRec */ - /* FT_Select_Charmap */ - /* FT_Set_Charmap */ - /* FT_Get_Charmap_Index */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Glyph_Metrics */ - /* */ - /* <Description> */ - /* A structure used to model the metrics of a single glyph. The */ - /* values are expressed in 26.6 fractional pixel format; if the flag */ - /* @FT_LOAD_NO_SCALE has been used while loading the glyph, values */ - /* are expressed in font units instead. */ - /* */ - /* <Fields> */ - /* width :: */ - /* The glyph's width. */ - /* */ - /* height :: */ - /* The glyph's height. */ - /* */ - /* horiBearingX :: */ - /* Left side bearing for horizontal layout. */ - /* */ - /* horiBearingY :: */ - /* Top side bearing for horizontal layout. */ - /* */ - /* horiAdvance :: */ - /* Advance width for horizontal layout. */ - /* */ - /* vertBearingX :: */ - /* Left side bearing for vertical layout. */ - /* */ - /* vertBearingY :: */ - /* Top side bearing for vertical layout. */ - /* */ - /* vertAdvance :: */ - /* Advance height for vertical layout. */ - /* */ - typedef struct FT_Glyph_Metrics_ - { - FT_Pos width; - FT_Pos height; - - FT_Pos horiBearingX; - FT_Pos horiBearingY; - FT_Pos horiAdvance; - - FT_Pos vertBearingX; - FT_Pos vertBearingY; - FT_Pos vertAdvance; - - } FT_Glyph_Metrics; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Bitmap_Size */ - /* */ - /* <Description> */ - /* This structure models the metrics of a bitmap strike (i.e., a set */ - /* of glyphs for a given point size and resolution) in a bitmap font. */ - /* It is used for the `available_sizes' field of @FT_Face. */ - /* */ - /* <Fields> */ - /* height :: The vertical distance, in pixels, between two */ - /* consecutive baselines. It is always positive. */ - /* */ - /* width :: The average width, in pixels, of all glyphs in the */ - /* strike. */ - /* */ - /* size :: The nominal size of the strike in 26.6 fractional */ - /* points. This field is not very useful. */ - /* */ - /* x_ppem :: The horizontal ppem (nominal width) in 26.6 fractional */ - /* pixels. */ - /* */ - /* y_ppem :: The vertical ppem (nominal height) in 26.6 fractional */ - /* pixels. */ - /* */ - /* <Note> */ - /* Windows FNT: */ - /* The nominal size given in a FNT font is not reliable. Thus when */ - /* the driver finds it incorrect, it sets `size' to some calculated */ - /* values and sets `x_ppem' and `y_ppem' to the pixel width and */ - /* height given in the font, respectively. */ - /* */ - /* TrueType embedded bitmaps: */ - /* `size', `width', and `height' values are not contained in the */ - /* bitmap strike itself. They are computed from the global font */ - /* parameters. */ - /* */ - typedef struct FT_Bitmap_Size_ - { - FT_Short height; - FT_Short width; - - FT_Pos size; - - FT_Pos x_ppem; - FT_Pos y_ppem; - - } FT_Bitmap_Size; - - - /*************************************************************************/ - /*************************************************************************/ - /* */ - /* O B J E C T C L A S S E S */ - /* */ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Library */ - /* */ - /* <Description> */ - /* A handle to a FreeType library instance. Each `library' is */ - /* completely independent from the others; it is the `root' of a set */ - /* of objects like fonts, faces, sizes, etc. */ - /* */ - /* It also embeds a memory manager (see @FT_Memory), as well as a */ - /* scan-line converter object (see @FT_Raster). */ - /* */ - /* For multi-threading applications each thread should have its own */ - /* FT_Library object. */ - /* */ - /* <Note> */ - /* Library objects are normally created by @FT_Init_FreeType, and */ - /* destroyed with @FT_Done_FreeType. */ - /* */ - typedef struct FT_LibraryRec_ *FT_Library; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Module */ - /* */ - /* <Description> */ - /* A handle to a given FreeType module object. Each module can be a */ - /* font driver, a renderer, or anything else that provides services */ - /* to the formers. */ - /* */ - typedef struct FT_ModuleRec_* FT_Module; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Driver */ - /* */ - /* <Description> */ - /* A handle to a given FreeType font driver object. Each font driver */ - /* is a special module capable of creating faces from font files. */ - /* */ - typedef struct FT_DriverRec_* FT_Driver; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Renderer */ - /* */ - /* <Description> */ - /* A handle to a given FreeType renderer. A renderer is a special */ - /* module in charge of converting a glyph image to a bitmap, when */ - /* necessary. Each renderer supports a given glyph image format, and */ - /* one or more target surface depths. */ - /* */ - typedef struct FT_RendererRec_* FT_Renderer; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Face */ - /* */ - /* <Description> */ - /* A handle to a given typographic face object. A face object models */ - /* a given typeface, in a given style. */ - /* */ - /* <Note> */ - /* Each face object also owns a single @FT_GlyphSlot object, as well */ - /* as one or more @FT_Size objects. */ - /* */ - /* Use @FT_New_Face or @FT_Open_Face to create a new face object from */ - /* a given filepathname or a custom input stream. */ - /* */ - /* Use @FT_Done_Face to destroy it (along with its slot and sizes). */ - /* */ - /* <Also> */ - /* The @FT_FaceRec details the publicly accessible fields of a given */ - /* face object. */ - /* */ - typedef struct FT_FaceRec_* FT_Face; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Size */ - /* */ - /* <Description> */ - /* A handle to an object used to model a face scaled to a given */ - /* character size. */ - /* */ - /* <Note> */ - /* Each @FT_Face has an _active_ @FT_Size object that is used by */ - /* functions like @FT_Load_Glyph to determine the scaling */ - /* transformation which is used to load and hint glyphs and metrics. */ - /* */ - /* You can use @FT_Set_Char_Size, @FT_Set_Pixel_Sizes, */ - /* @FT_Request_Size or even @FT_Select_Size to change the content */ - /* (i.e., the scaling values) of the active @FT_Size. */ - /* */ - /* You can use @FT_New_Size to create additional size objects for a */ - /* given @FT_Face, but they won't be used by other functions until */ - /* you activate it through @FT_Activate_Size. Only one size can be */ - /* activated at any given time per face. */ - /* */ - /* <Also> */ - /* The @FT_SizeRec structure details the publicly accessible fields */ - /* of a given size object. */ - /* */ - typedef struct FT_SizeRec_* FT_Size; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_GlyphSlot */ - /* */ - /* <Description> */ - /* A handle to a given `glyph slot'. A slot is a container where it */ - /* is possible to load any one of the glyphs contained in its parent */ - /* face. */ - /* */ - /* In other words, each time you call @FT_Load_Glyph or */ - /* @FT_Load_Char, the slot's content is erased by the new glyph data, */ - /* i.e., the glyph's metrics, its image (bitmap or outline), and */ - /* other control information. */ - /* */ - /* <Also> */ - /* @FT_GlyphSlotRec details the publicly accessible glyph fields. */ - /* */ - typedef struct FT_GlyphSlotRec_* FT_GlyphSlot; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_CharMap */ - /* */ - /* <Description> */ - /* A handle to a given character map. A charmap is used to translate */ - /* character codes in a given encoding into glyph indexes for its */ - /* parent's face. Some font formats may provide several charmaps per */ - /* font. */ - /* */ - /* Each face object owns zero or more charmaps, but only one of them */ - /* can be `active' and used by @FT_Get_Char_Index or @FT_Load_Char. */ - /* */ - /* The list of available charmaps in a face is available through the */ - /* `face->num_charmaps' and `face->charmaps' fields of @FT_FaceRec. */ - /* */ - /* The currently active charmap is available as `face->charmap'. */ - /* You should call @FT_Set_Charmap to change it. */ - /* */ - /* <Note> */ - /* When a new face is created (either through @FT_New_Face or */ - /* @FT_Open_Face), the library looks for a Unicode charmap within */ - /* the list and automatically activates it. */ - /* */ - /* <Also> */ - /* The @FT_CharMapRec details the publicly accessible fields of a */ - /* given character map. */ - /* */ - typedef struct FT_CharMapRec_* FT_CharMap; - - - /*************************************************************************/ - /* */ - /* <Macro> */ - /* FT_ENC_TAG */ - /* */ - /* <Description> */ - /* This macro converts four-letter tags into an unsigned long. It is */ - /* used to define `encoding' identifiers (see @FT_Encoding). */ - /* */ - /* <Note> */ - /* Since many 16bit compilers don't like 32bit enumerations, you */ - /* should redefine this macro in case of problems to something like */ - /* this: */ - /* */ - /* { */ - /* #define FT_ENC_TAG( value, a, b, c, d ) value */ - /* } */ - /* */ - /* to get a simple enumeration without assigning special numbers. */ - /* */ - -#ifndef FT_ENC_TAG -#define FT_ENC_TAG( value, a, b, c, d ) \ - value = ( ( (FT_UInt32)(a) << 24 ) | \ - ( (FT_UInt32)(b) << 16 ) | \ - ( (FT_UInt32)(c) << 8 ) | \ - (FT_UInt32)(d) ) - -#endif /* FT_ENC_TAG */ - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_Encoding */ - /* */ - /* <Description> */ - /* An enumeration used to specify character sets supported by */ - /* charmaps. Used in the @FT_Select_Charmap API function. */ - /* */ - /* <Note> */ - /* Despite the name, this enumeration lists specific character */ - /* repertories (i.e., charsets), and not text encoding methods (e.g., */ - /* UTF-8, UTF-16, GB2312_EUC, etc.). */ - /* */ - /* Because of 32-bit charcodes defined in Unicode (i.e., surrogates), */ - /* all character codes must be expressed as FT_Longs. */ - /* */ - /* Other encodings might be defined in the future. */ - /* */ - /* <Values> */ - /* FT_ENCODING_NONE :: */ - /* The encoding value 0 is reserved. */ - /* */ - /* FT_ENCODING_UNICODE :: */ - /* Corresponds to the Unicode character set. This value covers */ - /* all versions of the Unicode repertoire, including ASCII and */ - /* Latin-1. Most fonts include a Unicode charmap, but not all */ - /* of them. */ - /* */ - /* FT_ENCODING_MS_SYMBOL :: */ - /* Corresponds to the Microsoft Symbol encoding, used to encode */ - /* mathematical symbols in the 32..255 character code range. For */ - /* more information, see `http://www.ceviz.net/symbol.htm'. */ - /* */ - /* FT_ENCODING_SJIS :: */ - /* Corresponds to Japanese SJIS encoding. More info at */ - /* at `http://langsupport.japanreference.com/encoding.shtml'. */ - /* See note on multi-byte encodings below. */ - /* */ - /* FT_ENCODING_GB2312 :: */ - /* Corresponds to an encoding system for Simplified Chinese as used */ - /* used in mainland China. */ - /* */ - /* FT_ENCODING_BIG5 :: */ - /* Corresponds to an encoding system for Traditional Chinese as used */ - /* in Taiwan and Hong Kong. */ - /* */ - /* FT_ENCODING_WANSUNG :: */ - /* Corresponds to the Korean encoding system known as Wansung. */ - /* For more information see */ - /* `http://www.microsoft.com/typography/unicode/949.txt'. */ - /* */ - /* FT_ENCODING_JOHAB :: */ - /* The Korean standard character set (KS C-5601-1992), which */ - /* corresponds to MS Windows code page 1361. This character set */ - /* includes all possible Hangeul character combinations. */ - /* */ - /* FT_ENCODING_ADOBE_LATIN_1 :: */ - /* Corresponds to a Latin-1 encoding as defined in a Type 1 */ - /* Postscript font. It is limited to 256 character codes. */ - /* */ - /* FT_ENCODING_ADOBE_STANDARD :: */ - /* Corresponds to the Adobe Standard encoding, as found in Type 1, */ - /* CFF, and OpenType/CFF fonts. It is limited to 256 character */ - /* codes. */ - /* */ - /* FT_ENCODING_ADOBE_EXPERT :: */ - /* Corresponds to the Adobe Expert encoding, as found in Type 1, */ - /* CFF, and OpenType/CFF fonts. It is limited to 256 character */ - /* codes. */ - /* */ - /* FT_ENCODING_ADOBE_CUSTOM :: */ - /* Corresponds to a custom encoding, as found in Type 1, CFF, and */ - /* OpenType/CFF fonts. It is limited to 256 character codes. */ - /* */ - /* FT_ENCODING_APPLE_ROMAN :: */ - /* Corresponds to the 8-bit Apple roman encoding. Many TrueType and */ - /* OpenType fonts contain a charmap for this encoding, since older */ - /* versions of Mac OS are able to use it. */ - /* */ - /* FT_ENCODING_OLD_LATIN_2 :: */ - /* This value is deprecated and was never used nor reported by */ - /* FreeType. Don't use or test for it. */ - /* */ - /* FT_ENCODING_MS_SJIS :: */ - /* Same as FT_ENCODING_SJIS. Deprecated. */ - /* */ - /* FT_ENCODING_MS_GB2312 :: */ - /* Same as FT_ENCODING_GB2312. Deprecated. */ - /* */ - /* FT_ENCODING_MS_BIG5 :: */ - /* Same as FT_ENCODING_BIG5. Deprecated. */ - /* */ - /* FT_ENCODING_MS_WANSUNG :: */ - /* Same as FT_ENCODING_WANSUNG. Deprecated. */ - /* */ - /* FT_ENCODING_MS_JOHAB :: */ - /* Same as FT_ENCODING_JOHAB. Deprecated. */ - /* */ - /* <Note> */ - /* By default, FreeType automatically synthetizes a Unicode charmap */ - /* for Postscript fonts, using their glyph names dictionaries. */ - /* However, it also reports the encodings defined explicitly in the */ - /* font file, for the cases when they are needed, with the Adobe */ - /* values as well. */ - /* */ - /* FT_ENCODING_NONE is set by the BDF and PCF drivers if the charmap */ - /* is neither Unicode nor ISO-8859-1 (otherwise it is set to */ - /* FT_ENCODING_UNICODE). Use @FT_Get_BDF_Charset_ID to find out which */ - /* encoding is really present. If, for example, the `cs_registry' */ - /* field is `KOI8' and the `cs_encoding' field is `R', the font is */ - /* encoded in KOI8-R. */ - /* */ - /* FT_ENCODING_NONE is always set (with a single exception) by the */ - /* winfonts driver. Use @FT_Get_WinFNT_Header and examine the */ - /* `charset' field of the @FT_WinFNT_HeaderRec structure to find out */ - /* which encoding is really present. For example, */ - /* @FT_WinFNT_ID_CP1251 (204) means Windows code page 1251 (for */ - /* Russian). */ - /* */ - /* FT_ENCODING_NONE is set if `platform_id' is @TT_PLATFORM_MACINTOSH */ - /* and `encoding_id' is not @TT_MAC_ID_ROMAN (otherwise it is set to */ - /* FT_ENCODING_APPLE_ROMAN). */ - /* */ - /* If `platform_id' is @TT_PLATFORM_MACINTOSH, use the function c */ - /* @FT_Get_CMap_Language_ID to query the Mac language ID which may be */ - /* needed to be able to distinguish Apple encoding variants. See */ - /* */ - /* http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/README.TXT */ - /* */ - /* to get an idea how to do that. Basically, if the language ID is 0, */ - /* don't use it, otherwise subtract 1 from the language ID. Then */ - /* examine `encoding_id'. If, for example, `encoding_id' is */ - /* @TT_MAC_ID_ROMAN and the language ID (minus 1) is */ - /* `TT_MAC_LANGID_GREEK', it is the Greek encoding, not Roman. */ - /* @TT_MAC_ID_ARABIC with `TT_MAC_LANGID_FARSI' means the Farsi */ - /* variant the Arabic encoding. */ - /* */ - typedef enum FT_Encoding_ - { - FT_ENC_TAG( FT_ENCODING_NONE, 0, 0, 0, 0 ), - - FT_ENC_TAG( FT_ENCODING_MS_SYMBOL, 's', 'y', 'm', 'b' ), - FT_ENC_TAG( FT_ENCODING_UNICODE, 'u', 'n', 'i', 'c' ), - - FT_ENC_TAG( FT_ENCODING_SJIS, 's', 'j', 'i', 's' ), - FT_ENC_TAG( FT_ENCODING_GB2312, 'g', 'b', ' ', ' ' ), - FT_ENC_TAG( FT_ENCODING_BIG5, 'b', 'i', 'g', '5' ), - FT_ENC_TAG( FT_ENCODING_WANSUNG, 'w', 'a', 'n', 's' ), - FT_ENC_TAG( FT_ENCODING_JOHAB, 'j', 'o', 'h', 'a' ), - - /* for backwards compatibility */ - FT_ENCODING_MS_SJIS = FT_ENCODING_SJIS, - FT_ENCODING_MS_GB2312 = FT_ENCODING_GB2312, - FT_ENCODING_MS_BIG5 = FT_ENCODING_BIG5, - FT_ENCODING_MS_WANSUNG = FT_ENCODING_WANSUNG, - FT_ENCODING_MS_JOHAB = FT_ENCODING_JOHAB, - - FT_ENC_TAG( FT_ENCODING_ADOBE_STANDARD, 'A', 'D', 'O', 'B' ), - FT_ENC_TAG( FT_ENCODING_ADOBE_EXPERT, 'A', 'D', 'B', 'E' ), - FT_ENC_TAG( FT_ENCODING_ADOBE_CUSTOM, 'A', 'D', 'B', 'C' ), - FT_ENC_TAG( FT_ENCODING_ADOBE_LATIN_1, 'l', 'a', 't', '1' ), - - FT_ENC_TAG( FT_ENCODING_OLD_LATIN_2, 'l', 'a', 't', '2' ), - - FT_ENC_TAG( FT_ENCODING_APPLE_ROMAN, 'a', 'r', 'm', 'n' ) - - } FT_Encoding; - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* ft_encoding_xxx */ - /* */ - /* <Description> */ - /* These constants are deprecated; use the corresponding @FT_Encoding */ - /* values instead. */ - /* */ -#define ft_encoding_none FT_ENCODING_NONE -#define ft_encoding_unicode FT_ENCODING_UNICODE -#define ft_encoding_symbol FT_ENCODING_MS_SYMBOL -#define ft_encoding_latin_1 FT_ENCODING_ADOBE_LATIN_1 -#define ft_encoding_latin_2 FT_ENCODING_OLD_LATIN_2 -#define ft_encoding_sjis FT_ENCODING_SJIS -#define ft_encoding_gb2312 FT_ENCODING_GB2312 -#define ft_encoding_big5 FT_ENCODING_BIG5 -#define ft_encoding_wansung FT_ENCODING_WANSUNG -#define ft_encoding_johab FT_ENCODING_JOHAB - -#define ft_encoding_adobe_standard FT_ENCODING_ADOBE_STANDARD -#define ft_encoding_adobe_expert FT_ENCODING_ADOBE_EXPERT -#define ft_encoding_adobe_custom FT_ENCODING_ADOBE_CUSTOM -#define ft_encoding_apple_roman FT_ENCODING_APPLE_ROMAN - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_CharMapRec */ - /* */ - /* <Description> */ - /* The base charmap structure. */ - /* */ - /* <Fields> */ - /* face :: A handle to the parent face object. */ - /* */ - /* encoding :: An @FT_Encoding tag identifying the charmap. Use */ - /* this with @FT_Select_Charmap. */ - /* */ - /* platform_id :: An ID number describing the platform for the */ - /* following encoding ID. This comes directly from */ - /* the TrueType specification and should be emulated */ - /* for other formats. */ - /* */ - /* encoding_id :: A platform specific encoding number. This also */ - /* comes from the TrueType specification and should be */ - /* emulated similarly. */ - /* */ - typedef struct FT_CharMapRec_ - { - FT_Face face; - FT_Encoding encoding; - FT_UShort platform_id; - FT_UShort encoding_id; - - } FT_CharMapRec; - - - /*************************************************************************/ - /*************************************************************************/ - /* */ - /* B A S E O B J E C T C L A S S E S */ - /* */ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Face_Internal */ - /* */ - /* <Description> */ - /* An opaque handle to an `FT_Face_InternalRec' structure, used to */ - /* model private data of a given @FT_Face object. */ - /* */ - /* This structure might change between releases of FreeType 2 and is */ - /* not generally available to client applications. */ - /* */ - typedef struct FT_Face_InternalRec_* FT_Face_Internal; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_FaceRec */ - /* */ - /* <Description> */ - /* FreeType root face class structure. A face object models a */ - /* typeface in a font file. */ - /* */ - /* <Fields> */ - /* num_faces :: The number of faces in the font file. Some */ - /* font formats can have multiple faces in */ - /* a font file. */ - /* */ - /* face_index :: The index of the face in the font file. It */ - /* is set to 0 if there is only one face in */ - /* the font file. */ - /* */ - /* face_flags :: A set of bit flags that give important */ - /* information about the face; see */ - /* @FT_FACE_FLAG_XXX for the details. */ - /* */ - /* style_flags :: A set of bit flags indicating the style of */ - /* the face; see @FT_STYLE_FLAG_XXX for the */ - /* details. */ - /* */ - /* num_glyphs :: The number of glyphs in the face. If the */ - /* face is scalable and has sbits (see */ - /* `num_fixed_sizes'), it is set to the number */ - /* of outline glyphs. */ - /* */ - /* family_name :: The face's family name. This is an ASCII */ - /* string, usually in English, which describes */ - /* the typeface's family (like `Times New */ - /* Roman', `Bodoni', `Garamond', etc). This */ - /* is a least common denominator used to list */ - /* fonts. Some formats (TrueType & OpenType) */ - /* provide localized and Unicode versions of */ - /* this string. Applications should use the */ - /* format specific interface to access them. */ - /* Can be NULL (e.g., in fonts embedded in a */ - /* PDF file). */ - /* */ - /* style_name :: The face's style name. This is an ASCII */ - /* string, usually in English, which describes */ - /* the typeface's style (like `Italic', */ - /* `Bold', `Condensed', etc). Not all font */ - /* formats provide a style name, so this field */ - /* is optional, and can be set to NULL. As */ - /* for `family_name', some formats provide */ - /* localized and Unicode versions of this */ - /* string. Applications should use the format */ - /* specific interface to access them. */ - /* */ - /* num_fixed_sizes :: The number of bitmap strikes in the face. */ - /* Even if the face is scalable, there might */ - /* still be bitmap strikes, which are called */ - /* `sbits' in that case. */ - /* */ - /* available_sizes :: An array of @FT_Bitmap_Size for all bitmap */ - /* strikes in the face. It is set to NULL if */ - /* there is no bitmap strike. */ - /* */ - /* num_charmaps :: The number of charmaps in the face. */ - /* */ - /* charmaps :: An array of the charmaps of the face. */ - /* */ - /* generic :: A field reserved for client uses. See the */ - /* @FT_Generic type description. */ - /* */ - /* bbox :: The font bounding box. Coordinates are */ - /* expressed in font units (see */ - /* `units_per_EM'). The box is large enough */ - /* to contain any glyph from the font. Thus, */ - /* `bbox.yMax' can be seen as the `maximal */ - /* ascender', and `bbox.yMin' as the `minimal */ - /* descender'. Only relevant for scalable */ - /* formats. */ - /* */ - /* units_per_EM :: The number of font units per EM square for */ - /* this face. This is typically 2048 for */ - /* TrueType fonts, and 1000 for Type 1 fonts. */ - /* Only relevant for scalable formats. */ - /* */ - /* ascender :: The typographic ascender of the face, */ - /* expressed in font units. For font formats */ - /* not having this information, it is set to */ - /* `bbox.yMax'. Only relevant for scalable */ - /* formats. */ - /* */ - /* descender :: The typographic descender of the face, */ - /* expressed in font units. For font formats */ - /* not having this information, it is set to */ - /* `bbox.yMin'. Note that this field is */ - /* usually negative. Only relevant for */ - /* scalable formats. */ - /* */ - /* height :: The height is the vertical distance */ - /* between two consecutive baselines, */ - /* expressed in font units. It is always */ - /* positive. Only relevant for scalable */ - /* formats. */ - /* */ - /* max_advance_width :: The maximal advance width, in font units, */ - /* for all glyphs in this face. This can be */ - /* used to make word wrapping computations */ - /* faster. Only relevant for scalable */ - /* formats. */ - /* */ - /* max_advance_height :: The maximal advance height, in font units, */ - /* for all glyphs in this face. This is only */ - /* relevant for vertical layouts, and is set */ - /* to `height' for fonts that do not provide */ - /* vertical metrics. Only relevant for */ - /* scalable formats. */ - /* */ - /* underline_position :: The position, in font units, of the */ - /* underline line for this face. It's the */ - /* center of the underlining stem. Only */ - /* relevant for scalable formats. */ - /* */ - /* underline_thickness :: The thickness, in font units, of the */ - /* underline for this face. Only relevant for */ - /* scalable formats. */ - /* */ - /* glyph :: The face's associated glyph slot(s). */ - /* */ - /* size :: The current active size for this face. */ - /* */ - /* charmap :: The current active charmap for this face. */ - /* */ - /* <Note> */ - /* Fields may be changed after a call to @FT_Attach_File or */ - /* @FT_Attach_Stream. */ - /* */ - typedef struct FT_FaceRec_ - { - FT_Long num_faces; - FT_Long face_index; - - FT_Long face_flags; - FT_Long style_flags; - - FT_Long num_glyphs; - - FT_String* family_name; - FT_String* style_name; - - FT_Int num_fixed_sizes; - FT_Bitmap_Size* available_sizes; - - FT_Int num_charmaps; - FT_CharMap* charmaps; - - FT_Generic generic; - - /*# The following member variables (down to `underline_thickness') */ - /*# are only relevant to scalable outlines; cf. @FT_Bitmap_Size */ - /*# for bitmap fonts. */ - FT_BBox bbox; - - FT_UShort units_per_EM; - FT_Short ascender; - FT_Short descender; - FT_Short height; - - FT_Short max_advance_width; - FT_Short max_advance_height; - - FT_Short underline_position; - FT_Short underline_thickness; - - FT_GlyphSlot glyph; - FT_Size size; - FT_CharMap charmap; - - /*@private begin */ - - FT_Driver driver; - FT_Memory memory; - FT_Stream stream; - - FT_ListRec sizes_list; - - FT_Generic autohint; - void* extensions; - - FT_Face_Internal internal; - - /*@private end */ - - } FT_FaceRec; - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_FACE_FLAG_XXX */ - /* */ - /* <Description> */ - /* A list of bit flags used in the `face_flags' field of the */ - /* @FT_FaceRec structure. They inform client applications of */ - /* properties of the corresponding face. */ - /* */ - /* <Values> */ - /* FT_FACE_FLAG_SCALABLE :: */ - /* Indicates that the face contains outline glyphs. This doesn't */ - /* prevent bitmap strikes, i.e., a face can have both this and */ - /* and @FT_FACE_FLAG_FIXED_SIZES set. */ - /* */ - /* FT_FACE_FLAG_FIXED_SIZES :: */ - /* Indicates that the face contains bitmap strikes. See also the */ - /* `num_fixed_sizes' and `available_sizes' fields of @FT_FaceRec. */ - /* */ - /* FT_FACE_FLAG_FIXED_WIDTH :: */ - /* Indicates that the face contains fixed-width characters (like */ - /* Courier, Lucido, MonoType, etc.). */ - /* */ - /* FT_FACE_FLAG_SFNT :: */ - /* Indicates that the face uses the `sfnt' storage scheme. For */ - /* now, this means TrueType and OpenType. */ - /* */ - /* FT_FACE_FLAG_HORIZONTAL :: */ - /* Indicates that the face contains horizontal glyph metrics. This */ - /* should be set for all common formats. */ - /* */ - /* FT_FACE_FLAG_VERTICAL :: */ - /* Indicates that the face contains vertical glyph metrics. This */ - /* is only available in some formats, not all of them. */ - /* */ - /* FT_FACE_FLAG_KERNING :: */ - /* Indicates that the face contains kerning information. If set, */ - /* the kerning distance can be retrieved through the function */ - /* @FT_Get_Kerning. Otherwise the function always return the */ - /* vector (0,0). Note that FreeType doesn't handle kerning data */ - /* from the `GPOS' table (as present in some OpenType fonts). */ - /* */ - /* FT_FACE_FLAG_FAST_GLYPHS :: */ - /* THIS FLAG IS DEPRECATED. DO NOT USE OR TEST IT. */ - /* */ - /* FT_FACE_FLAG_MULTIPLE_MASTERS :: */ - /* Indicates that the font contains multiple masters and is capable */ - /* of interpolating between them. See the multiple-masters */ - /* specific API for details. */ - /* */ - /* FT_FACE_FLAG_GLYPH_NAMES :: */ - /* Indicates that the font contains glyph names that can be */ - /* retrieved through @FT_Get_Glyph_Name. Note that some TrueType */ - /* fonts contain broken glyph name tables. Use the function */ - /* @FT_Has_PS_Glyph_Names when needed. */ - /* */ - /* FT_FACE_FLAG_EXTERNAL_STREAM :: */ - /* Used internally by FreeType to indicate that a face's stream was */ - /* provided by the client application and should not be destroyed */ - /* when @FT_Done_Face is called. Don't read or test this flag. */ - /* */ - /* FT_FACE_FLAG_HINTER :: */ - /* Set if the font driver has a hinting machine of its own. For */ - /* example, with TrueType fonts, it makes sense to use data from */ - /* the SFNT `gasp' table only if the native TrueType hinting engine */ - /* (with the bytecode interpreter) is available and active. */ - /* */ - /* FT_FACE_FLAG_CID_KEYED :: */ - /* Set if the font is CID-keyed. In that case, the font is not */ - /* accessed by glyph indices but by CID values. For subsetted */ - /* CID-keyed fonts this has the consequence that not all index */ - /* values are a valid argument to FT_Load_Glyph. Only the CID */ - /* values for which corresponding glyphs in the subsetted font */ - /* exist make FT_Load_Glyph return successfully; in all other cases */ - /* you get an `FT_Err_Invalid_Argument' error. */ - /* */ -#define FT_FACE_FLAG_SCALABLE ( 1L << 0 ) -#define FT_FACE_FLAG_FIXED_SIZES ( 1L << 1 ) -#define FT_FACE_FLAG_FIXED_WIDTH ( 1L << 2 ) -#define FT_FACE_FLAG_SFNT ( 1L << 3 ) -#define FT_FACE_FLAG_HORIZONTAL ( 1L << 4 ) -#define FT_FACE_FLAG_VERTICAL ( 1L << 5 ) -#define FT_FACE_FLAG_KERNING ( 1L << 6 ) -#define FT_FACE_FLAG_FAST_GLYPHS ( 1L << 7 ) -#define FT_FACE_FLAG_MULTIPLE_MASTERS ( 1L << 8 ) -#define FT_FACE_FLAG_GLYPH_NAMES ( 1L << 9 ) -#define FT_FACE_FLAG_EXTERNAL_STREAM ( 1L << 10 ) -#define FT_FACE_FLAG_HINTER ( 1L << 11 ) -#define FT_FACE_FLAG_CID_KEYED ( 1L << 12 ) - - /* */ - - - /************************************************************************* - * - * @macro: - * FT_HAS_HORIZONTAL( face ) - * - * @description: - * A macro that returns true whenever a face object contains - * horizontal metrics (this is true for all font formats though). - * - * @also: - * @FT_HAS_VERTICAL can be used to check for vertical metrics. - * - */ -#define FT_HAS_HORIZONTAL( face ) \ - ( face->face_flags & FT_FACE_FLAG_HORIZONTAL ) - - - /************************************************************************* - * - * @macro: - * FT_HAS_VERTICAL( face ) - * - * @description: - * A macro that returns true whenever a face object contains vertical - * metrics. - * - */ -#define FT_HAS_VERTICAL( face ) \ - ( face->face_flags & FT_FACE_FLAG_VERTICAL ) - - - /************************************************************************* - * - * @macro: - * FT_HAS_KERNING( face ) - * - * @description: - * A macro that returns true whenever a face object contains kerning - * data that can be accessed with @FT_Get_Kerning. - * - */ -#define FT_HAS_KERNING( face ) \ - ( face->face_flags & FT_FACE_FLAG_KERNING ) - - - /************************************************************************* - * - * @macro: - * FT_IS_SCALABLE( face ) - * - * @description: - * A macro that returns true whenever a face object contains a scalable - * font face (true for TrueType, Type 1, Type 42, CID, OpenType/CFF, - * and PFR font formats. - * - */ -#define FT_IS_SCALABLE( face ) \ - ( face->face_flags & FT_FACE_FLAG_SCALABLE ) - - - /************************************************************************* - * - * @macro: - * FT_IS_SFNT( face ) - * - * @description: - * A macro that returns true whenever a face object contains a font - * whose format is based on the SFNT storage scheme. This usually - * means: TrueType fonts, OpenType fonts, as well as SFNT-based embedded - * bitmap fonts. - * - * If this macro is true, all functions defined in @FT_SFNT_NAMES_H and - * @FT_TRUETYPE_TABLES_H are available. - * - */ -#define FT_IS_SFNT( face ) \ - ( face->face_flags & FT_FACE_FLAG_SFNT ) - - - /************************************************************************* - * - * @macro: - * FT_IS_FIXED_WIDTH( face ) - * - * @description: - * A macro that returns true whenever a face object contains a font face - * that contains fixed-width (or `monospace', `fixed-pitch', etc.) - * glyphs. - * - */ -#define FT_IS_FIXED_WIDTH( face ) \ - ( face->face_flags & FT_FACE_FLAG_FIXED_WIDTH ) - - - /************************************************************************* - * - * @macro: - * FT_HAS_FIXED_SIZES( face ) - * - * @description: - * A macro that returns true whenever a face object contains some - * embedded bitmaps. See the `available_sizes' field of the - * @FT_FaceRec structure. - * - */ -#define FT_HAS_FIXED_SIZES( face ) \ - ( face->face_flags & FT_FACE_FLAG_FIXED_SIZES ) - - /* */ - - - /************************************************************************* - * - * @macro: - * FT_HAS_FAST_GLYPHS( face ) - * - * @description: - * Deprecated. - * - */ -#define FT_HAS_FAST_GLYPHS( face ) 0 - - - /************************************************************************* - * - * @macro: - * FT_HAS_GLYPH_NAMES( face ) - * - * @description: - * A macro that returns true whenever a face object contains some glyph - * names that can be accessed through @FT_Get_Glyph_Name. - * - */ -#define FT_HAS_GLYPH_NAMES( face ) \ - ( face->face_flags & FT_FACE_FLAG_GLYPH_NAMES ) - - - /************************************************************************* - * - * @macro: - * FT_HAS_MULTIPLE_MASTERS( face ) - * - * @description: - * A macro that returns true whenever a face object contains some - * multiple masters. The functions provided by @FT_MULTIPLE_MASTERS_H - * are then available to choose the exact design you want. - * - */ -#define FT_HAS_MULTIPLE_MASTERS( face ) \ - ( face->face_flags & FT_FACE_FLAG_MULTIPLE_MASTERS ) - - - /************************************************************************* - * - * @macro: - * FT_IS_CID_KEYED( face ) - * - * @description: - * A macro that returns true whenever a face object contains a CID-keyed - * font. See the discussion of @FT_FACE_FLAG_CID_KEYED for more - * details. - * - * If this macro is true, all functions defined in @FT_CID_H are - * available. - * - */ -#define FT_IS_CID_KEYED( face ) \ - ( face->face_flags & FT_FACE_FLAG_CID_KEYED ) - - - /*************************************************************************/ - /* */ - /* <Constant> */ - /* FT_STYLE_FLAG_XXX */ - /* */ - /* <Description> */ - /* A list of bit-flags used to indicate the style of a given face. */ - /* These are used in the `style_flags' field of @FT_FaceRec. */ - /* */ - /* <Values> */ - /* FT_STYLE_FLAG_ITALIC :: */ - /* Indicates that a given face style is italic or oblique. */ - /* */ - /* FT_STYLE_FLAG_BOLD :: */ - /* Indicates that a given face is bold. */ - /* */ - /* <Note> */ - /* The style information as provided by FreeType is very basic. More */ - /* details are beyond the scope and should be done on a higher level */ - /* (for example, by analyzing various fields of the `OS/2' table in */ - /* SFNT based fonts). */ - /* */ -#define FT_STYLE_FLAG_ITALIC ( 1 << 0 ) -#define FT_STYLE_FLAG_BOLD ( 1 << 1 ) - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Size_Internal */ - /* */ - /* <Description> */ - /* An opaque handle to an `FT_Size_InternalRec' structure, used to */ - /* model private data of a given @FT_Size object. */ - /* */ - typedef struct FT_Size_InternalRec_* FT_Size_Internal; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Size_Metrics */ - /* */ - /* <Description> */ - /* The size metrics structure gives the metrics of a size object. */ - /* */ - /* <Fields> */ - /* x_ppem :: The width of the scaled EM square in pixels, hence */ - /* the term `ppem' (pixels per EM). It is also */ - /* referred to as `nominal width'. */ - /* */ - /* y_ppem :: The height of the scaled EM square in pixels, */ - /* hence the term `ppem' (pixels per EM). It is also */ - /* referred to as `nominal height'. */ - /* */ - /* x_scale :: A 16.16 fractional scaling value used to convert */ - /* horizontal metrics from font units to 26.6 */ - /* fractional pixels. Only relevant for scalable */ - /* font formats. */ - /* */ - /* y_scale :: A 16.16 fractional scaling value used to convert */ - /* vertical metrics from font units to 26.6 */ - /* fractional pixels. Only relevant for scalable */ - /* font formats. */ - /* */ - /* ascender :: The ascender in 26.6 fractional pixels. See */ - /* @FT_FaceRec for the details. */ - /* */ - /* descender :: The descender in 26.6 fractional pixels. See */ - /* @FT_FaceRec for the details. */ - /* */ - /* height :: The height in 26.6 fractional pixels. See */ - /* @FT_FaceRec for the details. */ - /* */ - /* max_advance :: The maximal advance width in 26.6 fractional */ - /* pixels. See @FT_FaceRec for the details. */ - /* */ - /* <Note> */ - /* The scaling values, if relevant, are determined first during a */ - /* size changing operation. The remaining fields are then set by the */ - /* driver. For scalable formats, they are usually set to scaled */ - /* values of the corresponding fields in @FT_FaceRec. */ - /* */ - /* Note that due to glyph hinting, these values might not be exact */ - /* for certain fonts. Thus they must be treated as unreliable */ - /* with an error margin of at least one pixel! */ - /* */ - /* Indeed, the only way to get the exact metrics is to render _all_ */ - /* glyphs. As this would be a definite performance hit, it is up to */ - /* client applications to perform such computations. */ - /* */ - /* The FT_Size_Metrics structure is valid for bitmap fonts also. */ - /* */ - typedef struct FT_Size_Metrics_ - { - FT_UShort x_ppem; /* horizontal pixels per EM */ - FT_UShort y_ppem; /* vertical pixels per EM */ - - FT_Fixed x_scale; /* scaling values used to convert font */ - FT_Fixed y_scale; /* units to 26.6 fractional pixels */ - - FT_Pos ascender; /* ascender in 26.6 frac. pixels */ - FT_Pos descender; /* descender in 26.6 frac. pixels */ - FT_Pos height; /* text height in 26.6 frac. pixels */ - FT_Pos max_advance; /* max horizontal advance, in 26.6 pixels */ - - } FT_Size_Metrics; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_SizeRec */ - /* */ - /* <Description> */ - /* FreeType root size class structure. A size object models a face */ - /* object at a given size. */ - /* */ - /* <Fields> */ - /* face :: Handle to the parent face object. */ - /* */ - /* generic :: A typeless pointer, which is unused by the FreeType */ - /* library or any of its drivers. It can be used by */ - /* client applications to link their own data to each size */ - /* object. */ - /* */ - /* metrics :: Metrics for this size object. This field is read-only. */ - /* */ - typedef struct FT_SizeRec_ - { - FT_Face face; /* parent face object */ - FT_Generic generic; /* generic pointer for client uses */ - FT_Size_Metrics metrics; /* size metrics */ - FT_Size_Internal internal; - - } FT_SizeRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_SubGlyph */ - /* */ - /* <Description> */ - /* The subglyph structure is an internal object used to describe */ - /* subglyphs (for example, in the case of composites). */ - /* */ - /* <Note> */ - /* The subglyph implementation is not part of the high-level API, */ - /* hence the forward structure declaration. */ - /* */ - /* You can however retrieve subglyph information with */ - /* @FT_Get_SubGlyph_Info. */ - /* */ - typedef struct FT_SubGlyphRec_* FT_SubGlyph; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Slot_Internal */ - /* */ - /* <Description> */ - /* An opaque handle to an `FT_Slot_InternalRec' structure, used to */ - /* model private data of a given @FT_GlyphSlot object. */ - /* */ - typedef struct FT_Slot_InternalRec_* FT_Slot_Internal; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_GlyphSlotRec */ - /* */ - /* <Description> */ - /* FreeType root glyph slot class structure. A glyph slot is a */ - /* container where individual glyphs can be loaded, be they in */ - /* outline or bitmap format. */ - /* */ - /* <Fields> */ - /* library :: A handle to the FreeType library instance */ - /* this slot belongs to. */ - /* */ - /* face :: A handle to the parent face object. */ - /* */ - /* next :: In some cases (like some font tools), several */ - /* glyph slots per face object can be a good */ - /* thing. As this is rare, the glyph slots are */ - /* listed through a direct, single-linked list */ - /* using its `next' field. */ - /* */ - /* generic :: A typeless pointer which is unused by the */ - /* FreeType library or any of its drivers. It */ - /* can be used by client applications to link */ - /* their own data to each glyph slot object. */ - /* */ - /* metrics :: The metrics of the last loaded glyph in the */ - /* slot. The returned values depend on the last */ - /* load flags (see the @FT_Load_Glyph API */ - /* function) and can be expressed either in 26.6 */ - /* fractional pixels or font units. */ - /* */ - /* Note that even when the glyph image is */ - /* transformed, the metrics are not. */ - /* */ - /* linearHoriAdvance :: The advance width of the unhinted glyph. */ - /* Its value is expressed in 16.16 fractional */ - /* pixels, unless @FT_LOAD_LINEAR_DESIGN is set */ - /* when loading the glyph. This field can be */ - /* important to perform correct WYSIWYG layout. */ - /* Only relevant for outline glyphs. */ - /* */ - /* linearVertAdvance :: The advance height of the unhinted glyph. */ - /* Its value is expressed in 16.16 fractional */ - /* pixels, unless @FT_LOAD_LINEAR_DESIGN is set */ - /* when loading the glyph. This field can be */ - /* important to perform correct WYSIWYG layout. */ - /* Only relevant for outline glyphs. */ - /* */ - /* advance :: This is the transformed advance width for the */ - /* glyph. */ - /* */ - /* format :: This field indicates the format of the image */ - /* contained in the glyph slot. Typically */ - /* @FT_GLYPH_FORMAT_BITMAP, */ - /* @FT_GLYPH_FORMAT_OUTLINE, or */ - /* @FT_GLYPH_FORMAT_COMPOSITE, but others are */ - /* possible. */ - /* */ - /* bitmap :: This field is used as a bitmap descriptor */ - /* when the slot format is */ - /* @FT_GLYPH_FORMAT_BITMAP. Note that the */ - /* address and content of the bitmap buffer can */ - /* change between calls of @FT_Load_Glyph and a */ - /* few other functions. */ - /* */ - /* bitmap_left :: This is the bitmap's left bearing expressed */ - /* in integer pixels. Of course, this is only */ - /* valid if the format is */ - /* @FT_GLYPH_FORMAT_BITMAP. */ - /* */ - /* bitmap_top :: This is the bitmap's top bearing expressed in */ - /* integer pixels. Remember that this is the */ - /* distance from the baseline to the top-most */ - /* glyph scanline, upwards y-coordinates being */ - /* *positive*. */ - /* */ - /* outline :: The outline descriptor for the current glyph */ - /* image if its format is */ - /* @FT_GLYPH_FORMAT_OUTLINE. Once a glyph is */ - /* loaded, `outline' can be transformed, */ - /* distorted, embolded, etc. However, it must */ - /* not be freed. */ - /* */ - /* num_subglyphs :: The number of subglyphs in a composite glyph. */ - /* This field is only valid for the composite */ - /* glyph format that should normally only be */ - /* loaded with the @FT_LOAD_NO_RECURSE flag. */ - /* For now this is internal to FreeType. */ - /* */ - /* subglyphs :: An array of subglyph descriptors for */ - /* composite glyphs. There are `num_subglyphs' */ - /* elements in there. Currently internal to */ - /* FreeType. */ - /* */ - /* control_data :: Certain font drivers can also return the */ - /* control data for a given glyph image (e.g. */ - /* TrueType bytecode, Type 1 charstrings, etc.). */ - /* This field is a pointer to such data. */ - /* */ - /* control_len :: This is the length in bytes of the control */ - /* data. */ - /* */ - /* other :: Really wicked formats can use this pointer to */ - /* present their own glyph image to client */ - /* applications. Note that the application */ - /* needs to know about the image format. */ - /* */ - /* lsb_delta :: The difference between hinted and unhinted */ - /* left side bearing while autohinting is */ - /* active. Zero otherwise. */ - /* */ - /* rsb_delta :: The difference between hinted and unhinted */ - /* right side bearing while autohinting is */ - /* active. Zero otherwise. */ - /* */ - /* <Note> */ - /* If @FT_Load_Glyph is called with default flags (see */ - /* @FT_LOAD_DEFAULT) the glyph image is loaded in the glyph slot in */ - /* its native format (e.g., an outline glyph for TrueType and Type 1 */ - /* formats). */ - /* */ - /* This image can later be converted into a bitmap by calling */ - /* @FT_Render_Glyph. This function finds the current renderer for */ - /* the native image's format then invokes it. */ - /* */ - /* The renderer is in charge of transforming the native image through */ - /* the slot's face transformation fields, then convert it into a */ - /* bitmap that is returned in `slot->bitmap'. */ - /* */ - /* Note that `slot->bitmap_left' and `slot->bitmap_top' are also used */ - /* to specify the position of the bitmap relative to the current pen */ - /* position (e.g., coordinates (0,0) on the baseline). Of course, */ - /* `slot->format' is also changed to @FT_GLYPH_FORMAT_BITMAP. */ - /* */ - /* <Note> */ - /* Here a small pseudo code fragment which shows how to use */ - /* `lsb_delta' and `rsb_delta': */ - /* */ - /* { */ - /* FT_Pos origin_x = 0; */ - /* FT_Pos prev_rsb_delta = 0; */ - /* */ - /* */ - /* for all glyphs do */ - /* <compute kern between current and previous glyph and add it to */ - /* `origin_x'> */ - /* */ - /* <load glyph with `FT_Load_Glyph'> */ - /* */ - /* if ( prev_rsb_delta - face->glyph->lsb_delta >= 32 ) */ - /* origin_x -= 64; */ - /* else if ( prev_rsb_delta - face->glyph->lsb_delta < -32 ) */ - /* origin_x += 64; */ - /* */ - /* prev_rsb_delta = face->glyph->rsb_delta; */ - /* */ - /* <save glyph image, or render glyph, or ...> */ - /* */ - /* origin_x += face->glyph->advance.x; */ - /* endfor */ - /* } */ - /* */ - typedef struct FT_GlyphSlotRec_ - { - FT_Library library; - FT_Face face; - FT_GlyphSlot next; - FT_UInt reserved; /* retained for binary compatibility */ - FT_Generic generic; - - FT_Glyph_Metrics metrics; - FT_Fixed linearHoriAdvance; - FT_Fixed linearVertAdvance; - FT_Vector advance; - - FT_Glyph_Format format; - - FT_Bitmap bitmap; - FT_Int bitmap_left; - FT_Int bitmap_top; - - FT_Outline outline; - - FT_UInt num_subglyphs; - FT_SubGlyph subglyphs; - - void* control_data; - long control_len; - - FT_Pos lsb_delta; - FT_Pos rsb_delta; - - void* other; - - FT_Slot_Internal internal; - - } FT_GlyphSlotRec; - - - /*************************************************************************/ - /*************************************************************************/ - /* */ - /* F U N C T I O N S */ - /* */ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Init_FreeType */ - /* */ - /* <Description> */ - /* Initialize a new FreeType library object. The set of modules */ - /* that are registered by this function is determined at build time. */ - /* */ - /* <Output> */ - /* alibrary :: A handle to a new library object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Init_FreeType( FT_Library *alibrary ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Done_FreeType */ - /* */ - /* <Description> */ - /* Destroy a given FreeType library object and all of its children, */ - /* including resources, drivers, faces, sizes, etc. */ - /* */ - /* <Input> */ - /* library :: A handle to the target library object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Done_FreeType( FT_Library library ); - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_OPEN_XXX */ - /* */ - /* <Description> */ - /* A list of bit-field constants used within the `flags' field of the */ - /* @FT_Open_Args structure. */ - /* */ - /* <Values> */ - /* FT_OPEN_MEMORY :: This is a memory-based stream. */ - /* */ - /* FT_OPEN_STREAM :: Copy the stream from the `stream' field. */ - /* */ - /* FT_OPEN_PATHNAME :: Create a new input stream from a C */ - /* path name. */ - /* */ - /* FT_OPEN_DRIVER :: Use the `driver' field. */ - /* */ - /* FT_OPEN_PARAMS :: Use the `num_params' and `params' fields. */ - /* */ - /* ft_open_memory :: Deprecated; use @FT_OPEN_MEMORY instead. */ - /* */ - /* ft_open_stream :: Deprecated; use @FT_OPEN_STREAM instead. */ - /* */ - /* ft_open_pathname :: Deprecated; use @FT_OPEN_PATHNAME instead. */ - /* */ - /* ft_open_driver :: Deprecated; use @FT_OPEN_DRIVER instead. */ - /* */ - /* ft_open_params :: Deprecated; use @FT_OPEN_PARAMS instead. */ - /* */ - /* <Note> */ - /* The `FT_OPEN_MEMORY', `FT_OPEN_STREAM', and `FT_OPEN_PATHNAME' */ - /* flags are mutually exclusive. */ - /* */ -#define FT_OPEN_MEMORY 0x1 -#define FT_OPEN_STREAM 0x2 -#define FT_OPEN_PATHNAME 0x4 -#define FT_OPEN_DRIVER 0x8 -#define FT_OPEN_PARAMS 0x10 - -#define ft_open_memory FT_OPEN_MEMORY /* deprecated */ -#define ft_open_stream FT_OPEN_STREAM /* deprecated */ -#define ft_open_pathname FT_OPEN_PATHNAME /* deprecated */ -#define ft_open_driver FT_OPEN_DRIVER /* deprecated */ -#define ft_open_params FT_OPEN_PARAMS /* deprecated */ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Parameter */ - /* */ - /* <Description> */ - /* A simple structure used to pass more or less generic parameters */ - /* to @FT_Open_Face. */ - /* */ - /* <Fields> */ - /* tag :: A four-byte identification tag. */ - /* */ - /* data :: A pointer to the parameter data. */ - /* */ - /* <Note> */ - /* The ID and function of parameters are driver-specific. */ - /* */ - typedef struct FT_Parameter_ - { - FT_ULong tag; - FT_Pointer data; - - } FT_Parameter; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Open_Args */ - /* */ - /* <Description> */ - /* A structure used to indicate how to open a new font file or */ - /* stream. A pointer to such a structure can be used as a parameter */ - /* for the functions @FT_Open_Face and @FT_Attach_Stream. */ - /* */ - /* <Fields> */ - /* flags :: A set of bit flags indicating how to use the */ - /* structure. */ - /* */ - /* memory_base :: The first byte of the file in memory. */ - /* */ - /* memory_size :: The size in bytes of the file in memory. */ - /* */ - /* pathname :: A pointer to an 8-bit file pathname. */ - /* */ - /* stream :: A handle to a source stream object. */ - /* */ - /* driver :: This field is exclusively used by @FT_Open_Face; */ - /* it simply specifies the font driver to use to open */ - /* the face. If set to 0, FreeType tries to load the */ - /* face with each one of the drivers in its list. */ - /* */ - /* num_params :: The number of extra parameters. */ - /* */ - /* params :: Extra parameters passed to the font driver when */ - /* opening a new face. */ - /* */ - /* <Note> */ - /* The stream type is determined by the contents of `flags' which */ - /* are tested in the following order by @FT_Open_Face: */ - /* */ - /* If the `FT_OPEN_MEMORY' bit is set, assume that this is a */ - /* memory file of `memory_size' bytes, located at `memory_address'. */ - /* The data are are not copied, and the client is responsible for */ - /* releasing and destroying them _after_ the corresponding call to */ - /* @FT_Done_Face. */ - /* */ - /* Otherwise, if the `FT_OPEN_STREAM' bit is set, assume that a */ - /* custom input stream `stream' is used. */ - /* */ - /* Otherwise, if the `FT_OPEN_PATHNAME' bit is set, assume that this */ - /* is a normal file and use `pathname' to open it. */ - /* */ - /* If the `FT_OPEN_DRIVER' bit is set, @FT_Open_Face only tries to */ - /* open the file with the driver whose handler is in `driver'. */ - /* */ - /* If the `FT_OPEN_PARAMS' bit is set, the parameters given by */ - /* `num_params' and `params' is used. They are ignored otherwise. */ - /* */ - /* Ideally, both the `pathname' and `params' fields should be tagged */ - /* as `const'; this is missing for API backwards compatibility. With */ - /* other words, applications should treat them as read-only. */ - /* */ - typedef struct FT_Open_Args_ - { - FT_UInt flags; - const FT_Byte* memory_base; - FT_Long memory_size; - FT_String* pathname; - FT_Stream stream; - FT_Module driver; - FT_Int num_params; - FT_Parameter* params; - - } FT_Open_Args; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_New_Face */ - /* */ - /* <Description> */ - /* This function calls @FT_Open_Face to open a font by its pathname. */ - /* */ - /* <InOut> */ - /* library :: A handle to the library resource. */ - /* */ - /* <Input> */ - /* pathname :: A path to the font file. */ - /* */ - /* face_index :: The index of the face within the font. The first */ - /* face has index 0. */ - /* */ - /* <Output> */ - /* aface :: A handle to a new face object. If `face_index' is */ - /* greater than or equal to zero, it must be non-NULL. */ - /* See @FT_Open_Face for more details. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_New_Face( FT_Library library, - const char* filepathname, - FT_Long face_index, - FT_Face *aface ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_New_Memory_Face */ - /* */ - /* <Description> */ - /* This function calls @FT_Open_Face to open a font which has been */ - /* loaded into memory. */ - /* */ - /* <InOut> */ - /* library :: A handle to the library resource. */ - /* */ - /* <Input> */ - /* file_base :: A pointer to the beginning of the font data. */ - /* */ - /* file_size :: The size of the memory chunk used by the font data. */ - /* */ - /* face_index :: The index of the face within the font. The first */ - /* face has index 0. */ - /* */ - /* <Output> */ - /* aface :: A handle to a new face object. If `face_index' is */ - /* greater than or equal to zero, it must be non-NULL. */ - /* See @FT_Open_Face for more details. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* You must not deallocate the memory before calling @FT_Done_Face. */ - /* */ - FT_EXPORT( FT_Error ) - FT_New_Memory_Face( FT_Library library, - const FT_Byte* file_base, - FT_Long file_size, - FT_Long face_index, - FT_Face *aface ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Open_Face */ - /* */ - /* <Description> */ - /* Create a face object from a given resource described by */ - /* @FT_Open_Args. */ - /* */ - /* <InOut> */ - /* library :: A handle to the library resource. */ - /* */ - /* <Input> */ - /* args :: A pointer to an `FT_Open_Args' structure which must */ - /* be filled by the caller. */ - /* */ - /* face_index :: The index of the face within the font. The first */ - /* face has index 0. */ - /* */ - /* <Output> */ - /* aface :: A handle to a new face object. If `face_index' is */ - /* greater than or equal to zero, it must be non-NULL. */ - /* See note below. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* Unlike FreeType 1.x, this function automatically creates a glyph */ - /* slot for the face object which can be accessed directly through */ - /* `face->glyph'. */ - /* */ - /* FT_Open_Face can be used to quickly check whether the font */ - /* format of a given font resource is supported by FreeType. If the */ - /* `face_index' field is negative, the function's return value is 0 */ - /* if the font format is recognized, or non-zero otherwise; */ - /* the function returns a more or less empty face handle in `*aface' */ - /* (if `aface' isn't NULL). The only useful field in this special */ - /* case is `face->num_faces' which gives the number of faces within */ - /* the font file. After examination, the returned @FT_Face structure */ - /* should be deallocated with a call to @FT_Done_Face. */ - /* */ - /* Each new face object created with this function also owns a */ - /* default @FT_Size object, accessible as `face->size'. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Open_Face( FT_Library library, - const FT_Open_Args* args, - FT_Long face_index, - FT_Face *aface ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Attach_File */ - /* */ - /* <Description> */ - /* This function calls @FT_Attach_Stream to attach a file. */ - /* */ - /* <InOut> */ - /* face :: The target face object. */ - /* */ - /* <Input> */ - /* filepathname :: The pathname. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Attach_File( FT_Face face, - const char* filepathname ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Attach_Stream */ - /* */ - /* <Description> */ - /* `Attach' data to a face object. Normally, this is used to read */ - /* additional information for the face object. For example, you can */ - /* attach an AFM file that comes with a Type 1 font to get the */ - /* kerning values and other metrics. */ - /* */ - /* <InOut> */ - /* face :: The target face object. */ - /* */ - /* <Input> */ - /* parameters :: A pointer to @FT_Open_Args which must be filled by */ - /* the caller. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The meaning of the `attach' (i.e., what really happens when the */ - /* new file is read) is not fixed by FreeType itself. It really */ - /* depends on the font format (and thus the font driver). */ - /* */ - /* Client applications are expected to know what they are doing */ - /* when invoking this function. Most drivers simply do not implement */ - /* file attachments. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Attach_Stream( FT_Face face, - FT_Open_Args* parameters ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Done_Face */ - /* */ - /* <Description> */ - /* Discard a given face object, as well as all of its child slots and */ - /* sizes. */ - /* */ - /* <Input> */ - /* face :: A handle to a target face object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Done_Face( FT_Face face ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Select_Size */ - /* */ - /* <Description> */ - /* Select a bitmap strike. */ - /* */ - /* <InOut> */ - /* face :: A handle to a target face object. */ - /* */ - /* <Input> */ - /* strike_index :: The index of the bitmap strike in the */ - /* `available_sizes' field of @FT_FaceRec structure. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Select_Size( FT_Face face, - FT_Int strike_index ); - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_Size_Request_Type */ - /* */ - /* <Description> */ - /* An enumeration type that lists the supported size request types. */ - /* */ - /* <Values> */ - /* FT_SIZE_REQUEST_TYPE_NOMINAL :: */ - /* The nominal size. The `units_per_EM' field of @FT_FaceRec is */ - /* used to determine both scaling values. */ - /* */ - /* FT_SIZE_REQUEST_TYPE_REAL_DIM :: */ - /* The real dimension. The sum of the the `Ascender' and (minus */ - /* of) the `Descender' fields of @FT_FaceRec are used to determine */ - /* both scaling values. */ - /* */ - /* FT_SIZE_REQUEST_TYPE_BBOX :: */ - /* The font bounding box. The width and height of the `bbox' field */ - /* of @FT_FaceRec are used to determine the horizontal and vertical */ - /* scaling value, respectively. */ - /* */ - /* FT_SIZE_REQUEST_TYPE_CELL :: */ - /* The `max_advance_width' field of @FT_FaceRec is used to */ - /* determine the horizontal scaling value; the vertical scaling */ - /* value is determined the same way as */ - /* @FT_SIZE_REQUEST_TYPE_REAL_DIM does. Finally, both scaling */ - /* values are set to the smaller one. This type is useful if you */ - /* want to specify the font size for, say, a window of a given */ - /* dimension and 80x24 cells. */ - /* */ - /* FT_SIZE_REQUEST_TYPE_SCALES :: */ - /* Specify the scaling values directly. */ - /* */ - /* <Note> */ - /* The above descriptions only apply to scalable formats. For bitmap */ - /* formats, the behaviour is up to the driver. */ - /* */ - /* See the note section of @FT_Size_Metrics if you wonder how size */ - /* requesting relates to scaling values. */ - /* */ - typedef enum FT_Size_Request_Type_ - { - FT_SIZE_REQUEST_TYPE_NOMINAL, - FT_SIZE_REQUEST_TYPE_REAL_DIM, - FT_SIZE_REQUEST_TYPE_BBOX, - FT_SIZE_REQUEST_TYPE_CELL, - FT_SIZE_REQUEST_TYPE_SCALES, - - FT_SIZE_REQUEST_TYPE_MAX - - } FT_Size_Request_Type; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Size_RequestRec */ - /* */ - /* <Description> */ - /* A structure used to model a size request. */ - /* */ - /* <Fields> */ - /* type :: See @FT_Size_Request_Type. */ - /* */ - /* width :: The desired width. */ - /* */ - /* height :: The desired height. */ - /* */ - /* horiResolution :: The horizontal resolution. If set to zero, */ - /* `width' is treated as a 26.6 fractional pixel */ - /* value. */ - /* */ - /* vertResolution :: The vertical resolution. If set to zero, */ - /* `height' is treated as a 26.6 fractional pixel */ - /* value. */ - /* */ - /* <Note> */ - /* If `width' is zero, then the horizontal scaling value is set */ - /* equal to the vertical scaling value, and vice versa. */ - /* */ - typedef struct FT_Size_RequestRec_ - { - FT_Size_Request_Type type; - FT_Long width; - FT_Long height; - FT_UInt horiResolution; - FT_UInt vertResolution; - - } FT_Size_RequestRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Size_Request */ - /* */ - /* <Description> */ - /* A handle to a size request structure. */ - /* */ - typedef struct FT_Size_RequestRec_ *FT_Size_Request; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Request_Size */ - /* */ - /* <Description> */ - /* Resize the scale of the active @FT_Size object in a face. */ - /* */ - /* <InOut> */ - /* face :: A handle to a target face object. */ - /* */ - /* <Input> */ - /* req :: A pointer to a @FT_Size_RequestRec. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* Although drivers may select the bitmap strike matching the */ - /* request, you should not rely on this if you intend to select a */ - /* particular bitmap strike. Use @FT_Select_Size instead in that */ - /* case. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Request_Size( FT_Face face, - FT_Size_Request req ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Set_Char_Size */ - /* */ - /* <Description> */ - /* This function calls @FT_Request_Size to request the nominal size */ - /* (in points). */ - /* */ - /* <InOut> */ - /* face :: A handle to a target face object. */ - /* */ - /* <Input> */ - /* char_width :: The nominal width, in 26.6 fractional points. */ - /* */ - /* char_height :: The nominal height, in 26.6 fractional points. */ - /* */ - /* horz_resolution :: The horizontal resolution in dpi. */ - /* */ - /* vert_resolution :: The vertical resolution in dpi. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* If either the character width or height is zero, it is set equal */ - /* to the other value. */ - /* */ - /* If either the horizontal or vertical resolution is zero, it is set */ - /* equal to the other value. */ - /* */ - /* A character width or height smaller than 1pt is set to 1pt; if */ - /* both resolution values are zero, they are set to 72dpi. */ - /* */ - - FT_EXPORT( FT_Error ) - FT_Set_Char_Size( FT_Face face, - FT_F26Dot6 char_width, - FT_F26Dot6 char_height, - FT_UInt horz_resolution, - FT_UInt vert_resolution ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Set_Pixel_Sizes */ - /* */ - /* <Description> */ - /* This function calls @FT_Request_Size to request the nominal size */ - /* (in pixels). */ - /* */ - /* <InOut> */ - /* face :: A handle to the target face object. */ - /* */ - /* <Input> */ - /* pixel_width :: The nominal width, in pixels. */ - /* */ - /* pixel_height :: The nominal height, in pixels. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Set_Pixel_Sizes( FT_Face face, - FT_UInt pixel_width, - FT_UInt pixel_height ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Load_Glyph */ - /* */ - /* <Description> */ - /* A function used to load a single glyph into the glyph slot of a */ - /* face object. */ - /* */ - /* <InOut> */ - /* face :: A handle to the target face object where the glyph */ - /* is loaded. */ - /* */ - /* <Input> */ - /* glyph_index :: The index of the glyph in the font file. For */ - /* CID-keyed fonts (either in PS or in CFF format) */ - /* this argument specifies the CID value. */ - /* */ - /* load_flags :: A flag indicating what to load for this glyph. The */ - /* @FT_LOAD_XXX constants can be used to control the */ - /* glyph loading process (e.g., whether the outline */ - /* should be scaled, whether to load bitmaps or not, */ - /* whether to hint the outline, etc). */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The loaded glyph may be transformed. See @FT_Set_Transform for */ - /* the details. */ - /* */ - /* For subsetted CID-keyed fonts, `FT_Err_Invalid_Argument' is */ - /* returned for invalid CID values (this is, for CID values which */ - /* don't have a corresponding glyph in the font). See the discussion */ - /* of the @FT_FACE_FLAG_CID_KEYED flag for more details. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Load_Glyph( FT_Face face, - FT_UInt glyph_index, - FT_Int32 load_flags ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Load_Char */ - /* */ - /* <Description> */ - /* A function used to load a single glyph into the glyph slot of a */ - /* face object, according to its character code. */ - /* */ - /* <InOut> */ - /* face :: A handle to a target face object where the glyph */ - /* is loaded. */ - /* */ - /* <Input> */ - /* char_code :: The glyph's character code, according to the */ - /* current charmap used in the face. */ - /* */ - /* load_flags :: A flag indicating what to load for this glyph. The */ - /* @FT_LOAD_XXX constants can be used to control the */ - /* glyph loading process (e.g., whether the outline */ - /* should be scaled, whether to load bitmaps or not, */ - /* whether to hint the outline, etc). */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* This function simply calls @FT_Get_Char_Index and @FT_Load_Glyph. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Load_Char( FT_Face face, - FT_ULong char_code, - FT_Int32 load_flags ); - - - /************************************************************************* - * - * @enum: - * FT_LOAD_XXX - * - * @description: - * A list of bit-field constants used with @FT_Load_Glyph to indicate - * what kind of operations to perform during glyph loading. - * - * @values: - * FT_LOAD_DEFAULT :: - * Corresponding to 0, this value is used as the default glyph load - * operation. In this case, the following happens: - * - * 1. FreeType looks for a bitmap for the glyph corresponding to the - * face's current size. If one is found, the function returns. - * The bitmap data can be accessed from the glyph slot (see note - * below). - * - * 2. If no embedded bitmap is searched or found, FreeType looks for a - * scalable outline. If one is found, it is loaded from the font - * file, scaled to device pixels, then `hinted' to the pixel grid - * in order to optimize it. The outline data can be accessed from - * the glyph slot (see note below). - * - * Note that by default, the glyph loader doesn't render outlines into - * bitmaps. The following flags are used to modify this default - * behaviour to more specific and useful cases. - * - * FT_LOAD_NO_SCALE :: - * Don't scale the outline glyph loaded, but keep it in font units. - * - * This flag implies @FT_LOAD_NO_HINTING and @FT_LOAD_NO_BITMAP, and - * unsets @FT_LOAD_RENDER. - * - * FT_LOAD_NO_HINTING :: - * Disable hinting. This generally generates `blurrier' bitmap glyph - * when the glyph is rendered in any of the anti-aliased modes. See - * also the note below. - * - * This flag is implied by @FT_LOAD_NO_SCALE. - * - * FT_LOAD_RENDER :: - * Call @FT_Render_Glyph after the glyph is loaded. By default, the - * glyph is rendered in @FT_RENDER_MODE_NORMAL mode. This can be - * overridden by @FT_LOAD_TARGET_XXX or @FT_LOAD_MONOCHROME. - * - * This flag is unset by @FT_LOAD_NO_SCALE. - * - * FT_LOAD_NO_BITMAP :: - * Ignore bitmap strikes when loading. Bitmap-only fonts ignore this - * flag. - * - * @FT_LOAD_NO_SCALE always sets this flag. - * - * FT_LOAD_VERTICAL_LAYOUT :: - * Load the glyph for vertical text layout. _Don't_ use it as it is - * problematic currently. - * - * FT_LOAD_FORCE_AUTOHINT :: - * Indicates that the auto-hinter is preferred over the font's native - * hinter. See also the note below. - * - * FT_LOAD_CROP_BITMAP :: - * Indicates that the font driver should crop the loaded bitmap glyph - * (i.e., remove all space around its black bits). Not all drivers - * implement this. - * - * FT_LOAD_PEDANTIC :: - * Indicates that the font driver should perform pedantic verifications - * during glyph loading. This is mostly used to detect broken glyphs - * in fonts. By default, FreeType tries to handle broken fonts also. - * - * FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH :: - * Indicates that the font driver should ignore the global advance - * width defined in the font. By default, that value is used as the - * advance width for all glyphs when the face has - * @FT_FACE_FLAG_FIXED_WIDTH set. - * - * This flag exists for historical reasons (to support buggy CJK - * fonts). - * - * FT_LOAD_NO_RECURSE :: - * This flag is only used internally. It merely indicates that the - * font driver should not load composite glyphs recursively. Instead, - * it should set the `num_subglyph' and `subglyphs' values of the - * glyph slot accordingly, and set `glyph->format' to - * @FT_GLYPH_FORMAT_COMPOSITE. - * - * The description of sub-glyphs is not available to client - * applications for now. - * - * This flag implies @FT_LOAD_NO_SCALE and @FT_LOAD_IGNORE_TRANSFORM. - * - * FT_LOAD_IGNORE_TRANSFORM :: - * Indicates that the transform matrix set by @FT_Set_Transform should - * be ignored. - * - * FT_LOAD_MONOCHROME :: - * This flag is used with @FT_LOAD_RENDER to indicate that you want to - * render an outline glyph to a 1-bit monochrome bitmap glyph, with - * 8 pixels packed into each byte of the bitmap data. - * - * Note that this has no effect on the hinting algorithm used. You - * should use @FT_LOAD_TARGET_MONO instead so that the - * monochrome-optimized hinting algorithm is used. - * - * FT_LOAD_LINEAR_DESIGN :: - * Indicates that the `linearHoriAdvance' and `linearVertAdvance' - * fields of @FT_GlyphSlotRec should be kept in font units. See - * @FT_GlyphSlotRec for details. - * - * FT_LOAD_NO_AUTOHINT :: - * Disable auto-hinter. See also the note below. - * - * - * FT_LOAD_ADVANCE_ONLY :: - * Try to only load the glyph advance, and nothing else. when set, the - * content of face->glyph might be garbage, except for the - * face->glyph.advance vector. - * - * @note: - * By default, hinting is enabled and the font's native hinter (see - * @FT_FACE_FLAG_HINTER) is preferred over the auto-hinter. You can - * disable hinting by setting @FT_LOAD_NO_HINTING or change the - * precedence by setting @FT_LOAD_FORCE_AUTOHINT. You can also set - * @FT_LOAD_NO_AUTOHINT in case you don't want the auto-hinter to be - * used at all. - * - * Besides deciding which hinter to use, you can also decide which - * hinting algorithm to use. See @FT_LOAD_TARGET_XXX for details. - */ -#define FT_LOAD_DEFAULT 0x0 -#define FT_LOAD_NO_SCALE 0x1 -#define FT_LOAD_NO_HINTING 0x2 -#define FT_LOAD_RENDER 0x4 -#define FT_LOAD_NO_BITMAP 0x8 -#define FT_LOAD_VERTICAL_LAYOUT 0x10 -#define FT_LOAD_FORCE_AUTOHINT 0x20 -#define FT_LOAD_CROP_BITMAP 0x40 -#define FT_LOAD_PEDANTIC 0x80 -#define FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH 0x200 -#define FT_LOAD_NO_RECURSE 0x400 -#define FT_LOAD_IGNORE_TRANSFORM 0x800 -#define FT_LOAD_MONOCHROME 0x1000 -#define FT_LOAD_LINEAR_DESIGN 0x2000 -#define FT_LOAD_NO_AUTOHINT 0x8000U -#define FT_LOAD_ADVANCE_ONLY 0x10000U - - /* used internally only by certain font drivers ! */ -#define FT_LOAD_SBITS_ONLY 0x4000 - - /* */ - - - /************************************************************************** - * - * @enum: - * FT_LOAD_TARGET_XXX - * - * @description: - * A list of values that are used to select a specific hinting algorithm - * to use by the hinter. You should OR one of these values to your - * `load_flags' when calling @FT_Load_Glyph. - * - * Note that font's native hinters may ignore the hinting algorithm you - * have specified (e.g., the TrueType bytecode interpreter). You can set - * @FT_LOAD_FORCE_AUTOHINT to ensure that the auto-hinter is used. - * - * Also note that @FT_LOAD_TARGET_LIGHT is an exception, in that it - * always implies @FT_LOAD_FORCE_AUTOHINT. - * - * @values: - * FT_LOAD_TARGET_NORMAL :: - * This corresponds to the default hinting algorithm, optimized for - * standard gray-level rendering. For monochrome output, use - * @FT_LOAD_TARGET_MONO instead. - * - * FT_LOAD_TARGET_LIGHT :: - * A lighter hinting algorithm for non-monochrome modes. Many - * generated glyphs are more fuzzy but better resemble its original - * shape. A bit like rendering on Mac OS X. - * - * As a special exception, this target implies @FT_LOAD_FORCE_AUTOHINT. - * - * FT_LOAD_TARGET_MONO :: - * Strong hinting algorithm that should only be used for monochrome - * output. The result is probably unpleasant if the glyph is rendered - * in non-monochrome modes. - * - * FT_LOAD_TARGET_LCD :: - * A variant of @FT_LOAD_TARGET_NORMAL optimized for horizontally - * decimated LCD displays. - * - * FT_LOAD_TARGET_LCD_V :: - * A variant of @FT_LOAD_TARGET_NORMAL optimized for vertically - * decimated LCD displays. - * - * @note: - * You should use only _one_ of the FT_LOAD_TARGET_XXX values in your - * `load_flags'. They can't be ORed. - * - * If @FT_LOAD_RENDER is also set, the glyph is rendered in the - * corresponding mode (i.e., the mode which matches the used algorithm - * best) unless @FT_LOAD_MONOCHROME is set. - * - * You can use a hinting algorithm that doesn't correspond to the same - * rendering mode. As an example, it is possible to use the `light' - * hinting algorithm and have the results rendered in horizontal LCD - * pixel mode, with code like - * - * { - * FT_Load_Glyph( face, glyph_index, - * load_flags | FT_LOAD_TARGET_LIGHT ); - * - * FT_Render_Glyph( face->glyph, FT_RENDER_MODE_LCD ); - * } - */ - -#define FT_LOAD_TARGET_( x ) ( (FT_Int32)( (x) & 15 ) << 16 ) - -#define FT_LOAD_TARGET_NORMAL FT_LOAD_TARGET_( FT_RENDER_MODE_NORMAL ) -#define FT_LOAD_TARGET_LIGHT FT_LOAD_TARGET_( FT_RENDER_MODE_LIGHT ) -#define FT_LOAD_TARGET_MONO FT_LOAD_TARGET_( FT_RENDER_MODE_MONO ) -#define FT_LOAD_TARGET_LCD FT_LOAD_TARGET_( FT_RENDER_MODE_LCD ) -#define FT_LOAD_TARGET_LCD_V FT_LOAD_TARGET_( FT_RENDER_MODE_LCD_V ) - - - /************************************************************************** - * - * @macro: - * FT_LOAD_TARGET_MODE - * - * @description: - * Return the @FT_Render_Mode corresponding to a given - * @FT_LOAD_TARGET_XXX value. - * - */ - -#define FT_LOAD_TARGET_MODE( x ) ( (FT_Render_Mode)( ( (x) >> 16 ) & 15 ) ) - - /* */ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Set_Transform */ - /* */ - /* <Description> */ - /* A function used to set the transformation that is applied to glyph */ - /* images when they are loaded into a glyph slot through */ - /* @FT_Load_Glyph. */ - /* */ - /* <InOut> */ - /* face :: A handle to the source face object. */ - /* */ - /* <Input> */ - /* matrix :: A pointer to the transformation's 2x2 matrix. Use 0 for */ - /* the identity matrix. */ - /* delta :: A pointer to the translation vector. Use 0 for the null */ - /* vector. */ - /* */ - /* <Note> */ - /* The transformation is only applied to scalable image formats after */ - /* the glyph has been loaded. It means that hinting is unaltered by */ - /* the transformation and is performed on the character size given in */ - /* the last call to @FT_Set_Char_Size or @FT_Set_Pixel_Sizes. */ - /* */ - /* Note that this also transforms the `face.glyph.advance' field, but */ - /* *not* the values in `face.glyph.metrics'. */ - /* */ - FT_EXPORT( void ) - FT_Set_Transform( FT_Face face, - FT_Matrix* matrix, - FT_Vector* delta ); - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_Render_Mode */ - /* */ - /* <Description> */ - /* An enumeration type that lists the render modes supported by */ - /* FreeType 2. Each mode corresponds to a specific type of scanline */ - /* conversion performed on the outline. */ - /* */ - /* For bitmap fonts the `bitmap->pixel_mode' field in the */ - /* @FT_GlyphSlotRec structure gives the format of the returned */ - /* bitmap. */ - /* */ - /* <Values> */ - /* FT_RENDER_MODE_NORMAL :: */ - /* This is the default render mode; it corresponds to 8-bit */ - /* anti-aliased bitmaps, using 256 levels of opacity. */ - /* */ - /* FT_RENDER_MODE_LIGHT :: */ - /* This is equivalent to @FT_RENDER_MODE_NORMAL. It is only */ - /* defined as a separate value because render modes are also used */ - /* indirectly to define hinting algorithm selectors. See */ - /* @FT_LOAD_TARGET_XXX for details. */ - /* */ - /* FT_RENDER_MODE_MONO :: */ - /* This mode corresponds to 1-bit bitmaps. */ - /* */ - /* FT_RENDER_MODE_LCD :: */ - /* This mode corresponds to horizontal RGB and BGR sub-pixel */ - /* displays, like LCD-screens. It produces 8-bit bitmaps that are */ - /* 3 times the width of the original glyph outline in pixels, and */ - /* which use the @FT_PIXEL_MODE_LCD mode. */ - /* */ - /* FT_RENDER_MODE_LCD_V :: */ - /* This mode corresponds to vertical RGB and BGR sub-pixel displays */ - /* (like PDA screens, rotated LCD displays, etc.). It produces */ - /* 8-bit bitmaps that are 3 times the height of the original */ - /* glyph outline in pixels and use the @FT_PIXEL_MODE_LCD_V mode. */ - /* */ - /* <Note> */ - /* The LCD-optimized glyph bitmaps produced by FT_Render_Glyph can be */ - /* filtered to reduce color-fringes by using @FT_Library_SetLcdFilter */ - /* (not active in the default builds). It is up to the caller to */ - /* either call @FT_Library_SetLcdFilter (if available) or do the */ - /* filtering itself. */ - /* */ - typedef enum FT_Render_Mode_ - { - FT_RENDER_MODE_NORMAL = 0, - FT_RENDER_MODE_LIGHT, - FT_RENDER_MODE_MONO, - FT_RENDER_MODE_LCD, - FT_RENDER_MODE_LCD_V, - - FT_RENDER_MODE_MAX - - } FT_Render_Mode; - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* ft_render_mode_xxx */ - /* */ - /* <Description> */ - /* These constants are deprecated. Use the corresponding */ - /* @FT_Render_Mode values instead. */ - /* */ - /* <Values> */ - /* ft_render_mode_normal :: see @FT_RENDER_MODE_NORMAL */ - /* ft_render_mode_mono :: see @FT_RENDER_MODE_MONO */ - /* */ -#define ft_render_mode_normal FT_RENDER_MODE_NORMAL -#define ft_render_mode_mono FT_RENDER_MODE_MONO - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Render_Glyph */ - /* */ - /* <Description> */ - /* Convert a given glyph image to a bitmap. It does so by inspecting */ - /* the glyph image format, finding the relevant renderer, and */ - /* invoking it. */ - /* */ - /* <InOut> */ - /* slot :: A handle to the glyph slot containing the image to */ - /* convert. */ - /* */ - /* <Input> */ - /* render_mode :: This is the render mode used to render the glyph */ - /* image into a bitmap. See @FT_Render_Mode for a */ - /* list of possible values. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Render_Glyph( FT_GlyphSlot slot, - FT_Render_Mode render_mode ); - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_Kerning_Mode */ - /* */ - /* <Description> */ - /* An enumeration used to specify which kerning values to return in */ - /* @FT_Get_Kerning. */ - /* */ - /* <Values> */ - /* FT_KERNING_DEFAULT :: Return scaled and grid-fitted kerning */ - /* distances (value is 0). */ - /* */ - /* FT_KERNING_UNFITTED :: Return scaled but un-grid-fitted kerning */ - /* distances. */ - /* */ - /* FT_KERNING_UNSCALED :: Return the kerning vector in original font */ - /* units. */ - /* */ - typedef enum FT_Kerning_Mode_ - { - FT_KERNING_DEFAULT = 0, - FT_KERNING_UNFITTED, - FT_KERNING_UNSCALED - - } FT_Kerning_Mode; - - - /*************************************************************************/ - /* */ - /* <Const> */ - /* ft_kerning_default */ - /* */ - /* <Description> */ - /* This constant is deprecated. Please use @FT_KERNING_DEFAULT */ - /* instead. */ - /* */ -#define ft_kerning_default FT_KERNING_DEFAULT - - - /*************************************************************************/ - /* */ - /* <Const> */ - /* ft_kerning_unfitted */ - /* */ - /* <Description> */ - /* This constant is deprecated. Please use @FT_KERNING_UNFITTED */ - /* instead. */ - /* */ -#define ft_kerning_unfitted FT_KERNING_UNFITTED - - - /*************************************************************************/ - /* */ - /* <Const> */ - /* ft_kerning_unscaled */ - /* */ - /* <Description> */ - /* This constant is deprecated. Please use @FT_KERNING_UNSCALED */ - /* instead. */ - /* */ -#define ft_kerning_unscaled FT_KERNING_UNSCALED - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Kerning */ - /* */ - /* <Description> */ - /* Return the kerning vector between two glyphs of a same face. */ - /* */ - /* <Input> */ - /* face :: A handle to a source face object. */ - /* */ - /* left_glyph :: The index of the left glyph in the kern pair. */ - /* */ - /* right_glyph :: The index of the right glyph in the kern pair. */ - /* */ - /* kern_mode :: See @FT_Kerning_Mode for more information. */ - /* Determines the scale and dimension of the returned */ - /* kerning vector. */ - /* */ - /* <Output> */ - /* akerning :: The kerning vector. This is either in font units */ - /* or in pixels (26.6 format) for scalable formats, */ - /* and in pixels for fixed-sizes formats. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* Only horizontal layouts (left-to-right & right-to-left) are */ - /* supported by this method. Other layouts, or more sophisticated */ - /* kernings, are out of the scope of this API function -- they can be */ - /* implemented through format-specific interfaces. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Get_Kerning( FT_Face face, - FT_UInt left_glyph, - FT_UInt right_glyph, - FT_UInt kern_mode, - FT_Vector *akerning ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Track_Kerning */ - /* */ - /* <Description> */ - /* Return the track kerning for a given face object at a given size. */ - /* */ - /* <Input> */ - /* face :: A handle to a source face object. */ - /* */ - /* point_size :: The point size in 16.16 fractional points. */ - /* */ - /* degree :: The degree of tightness. */ - /* */ - /* <Output> */ - /* akerning :: The kerning in 16.16 fractional points. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Get_Track_Kerning( FT_Face face, - FT_Fixed point_size, - FT_Int degree, - FT_Fixed* akerning ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Glyph_Name */ - /* */ - /* <Description> */ - /* Retrieve the ASCII name of a given glyph in a face. This only */ - /* works for those faces where @FT_HAS_GLYPH_NAMES(face) returns 1. */ - /* */ - /* <Input> */ - /* face :: A handle to a source face object. */ - /* */ - /* glyph_index :: The glyph index. */ - /* */ - /* buffer_max :: The maximal number of bytes available in the */ - /* buffer. */ - /* */ - /* <Output> */ - /* buffer :: A pointer to a target buffer where the name is */ - /* copied to. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* An error is returned if the face doesn't provide glyph names or if */ - /* the glyph index is invalid. In all cases of failure, the first */ - /* byte of `buffer' is set to 0 to indicate an empty name. */ - /* */ - /* The glyph name is truncated to fit within the buffer if it is too */ - /* long. The returned string is always zero-terminated. */ - /* */ - /* This function is not compiled within the library if the config */ - /* macro `FT_CONFIG_OPTION_NO_GLYPH_NAMES' is defined in */ - /* `include/freetype/config/ftoptions.h'. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Get_Glyph_Name( FT_Face face, - FT_UInt glyph_index, - FT_Pointer buffer, - FT_UInt buffer_max ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Postscript_Name */ - /* */ - /* <Description> */ - /* Retrieve the ASCII Postscript name of a given face, if available. */ - /* This only works with Postscript and TrueType fonts. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face object. */ - /* */ - /* <Return> */ - /* A pointer to the face's Postscript name. NULL if unavailable. */ - /* */ - /* <Note> */ - /* The returned pointer is owned by the face and is destroyed with */ - /* it. */ - /* */ - FT_EXPORT( const char* ) - FT_Get_Postscript_Name( FT_Face face ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Select_Charmap */ - /* */ - /* <Description> */ - /* Select a given charmap by its encoding tag (as listed in */ - /* `freetype.h'). */ - /* */ - /* <InOut> */ - /* face :: A handle to the source face object. */ - /* */ - /* <Input> */ - /* encoding :: A handle to the selected encoding. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* This function returns an error if no charmap in the face */ - /* corresponds to the encoding queried here. */ - /* */ - /* Because many fonts contain more than a single cmap for Unicode */ - /* encoding, this function has some special code to select the one */ - /* which covers Unicode best (`best' in the sense that a UCS-4 cmap */ - /* is preferred to a UCS-2 cmap). It is thus preferable to */ - /* @FT_Set_Charmap in this case. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Select_Charmap( FT_Face face, - FT_Encoding encoding ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Set_Charmap */ - /* */ - /* <Description> */ - /* Select a given charmap for character code to glyph index mapping. */ - /* */ - /* <InOut> */ - /* face :: A handle to the source face object. */ - /* */ - /* <Input> */ - /* charmap :: A handle to the selected charmap. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* This function returns an error if the charmap is not part of */ - /* the face (i.e., if it is not listed in the `face->charmaps' */ - /* table). */ - /* */ - /* It also fails if a type 14 charmap is selected. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Set_Charmap( FT_Face face, - FT_CharMap charmap ); - - - /************************************************************************* - * - * @function: - * FT_Get_Charmap_Index - * - * @description: - * Retrieve index of a given charmap. - * - * @input: - * charmap :: - * A handle to a charmap. - * - * @return: - * The index into the array of character maps within the face to which - * `charmap' belongs. - * - */ - FT_EXPORT( FT_Int ) - FT_Get_Charmap_Index( FT_CharMap charmap ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Char_Index */ - /* */ - /* <Description> */ - /* Return the glyph index of a given character code. This function */ - /* uses a charmap object to do the mapping. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face object. */ - /* */ - /* charcode :: The character code. */ - /* */ - /* <Return> */ - /* The glyph index. 0 means `undefined character code'. */ - /* */ - /* <Note> */ - /* If you use FreeType to manipulate the contents of font files */ - /* directly, be aware that the glyph index returned by this function */ - /* doesn't always correspond to the internal indices used within */ - /* the file. This is done to ensure that value 0 always corresponds */ - /* to the `missing glyph'. */ - /* */ - FT_EXPORT( FT_UInt ) - FT_Get_Char_Index( FT_Face face, - FT_ULong charcode ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_First_Char */ - /* */ - /* <Description> */ - /* This function is used to return the first character code in the */ - /* current charmap of a given face. It also returns the */ - /* corresponding glyph index. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face object. */ - /* */ - /* <Output> */ - /* agindex :: Glyph index of first character code. 0 if charmap is */ - /* empty. */ - /* */ - /* <Return> */ - /* The charmap's first character code. */ - /* */ - /* <Note> */ - /* You should use this function with @FT_Get_Next_Char to be able to */ - /* parse all character codes available in a given charmap. The code */ - /* should look like this: */ - /* */ - /* { */ - /* FT_ULong charcode; */ - /* FT_UInt gindex; */ - /* */ - /* */ - /* charcode = FT_Get_First_Char( face, &gindex ); */ - /* while ( gindex != 0 ) */ - /* { */ - /* ... do something with (charcode,gindex) pair ... */ - /* */ - /* charcode = FT_Get_Next_Char( face, charcode, &gindex ); */ - /* } */ - /* } */ - /* */ - /* Note that `*agindex' is set to 0 if the charmap is empty. The */ - /* result itself can be 0 in two cases: if the charmap is empty or */ - /* when the value 0 is the first valid character code. */ - /* */ - FT_EXPORT( FT_ULong ) - FT_Get_First_Char( FT_Face face, - FT_UInt *agindex ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Next_Char */ - /* */ - /* <Description> */ - /* This function is used to return the next character code in the */ - /* current charmap of a given face following the value `char_code', */ - /* as well as the corresponding glyph index. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face object. */ - /* char_code :: The starting character code. */ - /* */ - /* <Output> */ - /* agindex :: Glyph index of first character code. 0 if charmap */ - /* is empty. */ - /* */ - /* <Return> */ - /* The charmap's next character code. */ - /* */ - /* <Note> */ - /* You should use this function with @FT_Get_First_Char to walk */ - /* over all character codes available in a given charmap. See the */ - /* note for this function for a simple code example. */ - /* */ - /* Note that `*agindex' is set to 0 when there are no more codes in */ - /* the charmap. */ - /* */ - FT_EXPORT( FT_ULong ) - FT_Get_Next_Char( FT_Face face, - FT_ULong char_code, - FT_UInt *agindex ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Name_Index */ - /* */ - /* <Description> */ - /* Return the glyph index of a given glyph name. This function uses */ - /* driver specific objects to do the translation. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face object. */ - /* */ - /* glyph_name :: The glyph name. */ - /* */ - /* <Return> */ - /* The glyph index. 0 means `undefined character code'. */ - /* */ - FT_EXPORT( FT_UInt ) - FT_Get_Name_Index( FT_Face face, - FT_String* glyph_name ); - - - /************************************************************************* - * - * @macro: - * FT_SUBGLYPH_FLAG_XXX - * - * @description: - * A list of constants used to describe subglyphs. Please refer to the - * TrueType specification for the meaning of the various flags. - * - * @values: - * FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS :: - * FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES :: - * FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID :: - * FT_SUBGLYPH_FLAG_SCALE :: - * FT_SUBGLYPH_FLAG_XY_SCALE :: - * FT_SUBGLYPH_FLAG_2X2 :: - * FT_SUBGLYPH_FLAG_USE_MY_METRICS :: - * - */ -#define FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS 1 -#define FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES 2 -#define FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID 4 -#define FT_SUBGLYPH_FLAG_SCALE 8 -#define FT_SUBGLYPH_FLAG_XY_SCALE 0x40 -#define FT_SUBGLYPH_FLAG_2X2 0x80 -#define FT_SUBGLYPH_FLAG_USE_MY_METRICS 0x200 - - - /************************************************************************* - * - * @func: - * FT_Get_SubGlyph_Info - * - * @description: - * Retrieve a description of a given subglyph. Only use it if - * `glyph->format' is @FT_GLYPH_FORMAT_COMPOSITE, or an error is - * returned. - * - * @input: - * glyph :: - * The source glyph slot. - * - * sub_index :: - * The index of subglyph. Must be less than `glyph->num_subglyphs'. - * - * @output: - * p_index :: - * The glyph index of the subglyph. - * - * p_flags :: - * The subglyph flags, see @FT_SUBGLYPH_FLAG_XXX. - * - * p_arg1 :: - * The subglyph's first argument (if any). - * - * p_arg2 :: - * The subglyph's second argument (if any). - * - * p_transform :: - * The subglyph transformation (if any). - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The values of `*p_arg1', `*p_arg2', and `*p_transform' must be - * interpreted depending on the flags returned in `*p_flags'. See the - * TrueType specification for details. - * - */ - FT_EXPORT( FT_Error ) - FT_Get_SubGlyph_Info( FT_GlyphSlot glyph, - FT_UInt sub_index, - FT_Int *p_index, - FT_UInt *p_flags, - FT_Int *p_arg1, - FT_Int *p_arg2, - FT_Matrix *p_transform ); - /*************************************************************************/ - /* */ - /* <Section> */ - /* glyph_variants */ - /* */ - /* <Title> */ - /* Glyph Variants */ - /* */ - /* <Abstract> */ - /* The FreeType 2 interface to Unicode Ideographic Variation */ - /* Sequences (IVS), using the SFNT cmap format 14. */ - /* */ - /* <Description> */ - /* Many CJK characters have variant forms. They are a sort of grey */ - /* area somewhere between being totally irrelevant and semantically */ - /* distinct; for this reason, the Unicode consortium decided to */ - /* introduce Ideographic Variation Sequences (IVS), consisting of a */ - /* Unicode base character and one of 240 variant selectors */ - /* (U+E0100-U+E01EF), instead of further extending the already huge */ - /* code range for CJK characters. */ - /* */ - /* An IVS is registered and unique; for further details please refer */ - /* to Unicode Technical Report #37, the Ideographic Variation */ - /* Database. To date (October 2007), the character with the most */ - /* variants is U+908A, having 8 such IVS. */ - /* */ - /* Adobe and MS decided to support IVS with a new cmap subtable */ - /* (format 14). It is an odd subtable because it is not a mapping of */ - /* input code points to glyphs, but contains lists of all variants */ - /* supported by the font. */ - /* */ - /* A variant may be either `default' or `non-default'. A default */ - /* variant is the one you will get for that code point if you look it */ - /* up in the standard Unicode cmap. A non-default variant is a */ - /* different glyph. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Face_GetCharVariantIndex */ - /* */ - /* <Description> */ - /* Return the glyph index of a given character code as modified by */ - /* the variation selector. */ - /* */ - /* <Input> */ - /* face :: */ - /* A handle to the source face object. */ - /* */ - /* charcode :: */ - /* The character code point in Unicode. */ - /* */ - /* variantSelector :: */ - /* The Unicode code point of the variation selector. */ - /* */ - /* <Return> */ - /* The glyph index. 0 means either `undefined character code', or */ - /* `undefined selector code', or `no variation selector cmap */ - /* subtable', or `current CharMap is not Unicode'. */ - /* */ - /* <Note> */ - /* If you use FreeType to manipulate the contents of font files */ - /* directly, be aware that the glyph index returned by this function */ - /* doesn't always correspond to the internal indices used within */ - /* the file. This is done to ensure that value 0 always corresponds */ - /* to the `missing glyph'. */ - /* */ - /* This function is only meaningful if */ - /* a) the font has a variation selector cmap sub table, */ - /* and */ - /* b) the current charmap has a Unicode encoding. */ - /* */ - /* <Since> */ - /* 2.3.6 */ - /* */ - FT_EXPORT( FT_UInt ) - FT_Face_GetCharVariantIndex( FT_Face face, - FT_ULong charcode, - FT_ULong variantSelector ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Face_GetCharVariantIsDefault */ - /* */ - /* <Description> */ - /* Check whether this variant of this Unicode character is the one to */ - /* be found in the `cmap'. */ - /* */ - /* <Input> */ - /* face :: */ - /* A handle to the source face object. */ - /* */ - /* charcode :: */ - /* The character codepoint in Unicode. */ - /* */ - /* variantSelector :: */ - /* The Unicode codepoint of the variation selector. */ - /* */ - /* <Return> */ - /* 1 if found in the standard (Unicode) cmap, 0 if found in the */ - /* variation selector cmap, or -1 if it is not a variant. */ - /* */ - /* <Note> */ - /* This function is only meaningful if the font has a variation */ - /* selector cmap subtable. */ - /* */ - /* <Since> */ - /* 2.3.6 */ - /* */ - FT_EXPORT( FT_Int ) - FT_Face_GetCharVariantIsDefault( FT_Face face, - FT_ULong charcode, - FT_ULong variantSelector ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Face_GetVariantSelectors */ - /* */ - /* <Description> */ - /* Return a zero-terminated list of Unicode variant selectors found */ - /* in the font. */ - /* */ - /* <Input> */ - /* face :: */ - /* A handle to the source face object. */ - /* */ - /* <Return> */ - /* A pointer to an array of selector code points, or NULL if there is */ - /* no valid variant selector cmap subtable. */ - /* */ - /* <Note> */ - /* The last item in the array is 0; the array is owned by the */ - /* @FT_Face object but can be overwritten or released on the next */ - /* call to a FreeType function. */ - /* */ - /* <Since> */ - /* 2.3.6 */ - /* */ - FT_EXPORT( FT_UInt32* ) - FT_Face_GetVariantSelectors( FT_Face face ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Face_GetVariantsOfChar */ - /* */ - /* <Description> */ - /* Return a zero-terminated list of Unicode variant selectors found */ - /* for the specified character code. */ - /* */ - /* <Input> */ - /* face :: */ - /* A handle to the source face object. */ - /* */ - /* charcode :: */ - /* The character codepoint in Unicode. */ - /* */ - /* <Return> */ - /* A pointer to an array of variant selector code points which are */ - /* active for the given character, or NULL if the corresponding list */ - /* is empty. */ - /* */ - /* <Note> */ - /* The last item in the array is 0; the array is owned by the */ - /* @FT_Face object but can be overwritten or released on the next */ - /* call to a FreeType function. */ - /* */ - /* <Since> */ - /* 2.3.6 */ - /* */ - FT_EXPORT( FT_UInt32* ) - FT_Face_GetVariantsOfChar( FT_Face face, - FT_ULong charcode ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Face_GetCharsOfVariant */ - /* */ - /* <Description> */ - /* Return a zero-terminated list of Unicode character codes found for */ - /* the specified variant selector. */ - /* */ - /* <Input> */ - /* face :: */ - /* A handle to the source face object. */ - /* */ - /* variantSelector :: */ - /* The variant selector code point in Unicode. */ - /* */ - /* <Return> */ - /* A list of all the code points which are specified by this selector */ - /* (both default and non-default codes are returned) or NULL if there */ - /* is no valid cmap or the variant selector is invalid. */ - /* */ - /* <Note> */ - /* The last item in the array is 0; the array is owned by the */ - /* @FT_Face object but can be overwritten or released on the next */ - /* call to a FreeType function. */ - /* */ - /* <Since> */ - /* 2.3.6 */ - /* */ - FT_EXPORT( FT_UInt32* ) - FT_Face_GetCharsOfVariant( FT_Face face, - FT_ULong variantSelector ); - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* computations */ - /* */ - /* <Title> */ - /* Computations */ - /* */ - /* <Abstract> */ - /* Crunching fixed numbers and vectors. */ - /* */ - /* <Description> */ - /* This section contains various functions used to perform */ - /* computations on 16.16 fixed-float numbers or 2d vectors. */ - /* */ - /* <Order> */ - /* FT_MulDiv */ - /* FT_MulFix */ - /* FT_DivFix */ - /* FT_RoundFix */ - /* FT_CeilFix */ - /* FT_FloorFix */ - /* FT_Vector_Transform */ - /* FT_Matrix_Multiply */ - /* FT_Matrix_Invert */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_MulDiv */ - /* */ - /* <Description> */ - /* A very simple function used to perform the computation `(a*b)/c' */ - /* with maximal accuracy (it uses a 64-bit intermediate integer */ - /* whenever necessary). */ - /* */ - /* This function isn't necessarily as fast as some processor specific */ - /* operations, but is at least completely portable. */ - /* */ - /* <Input> */ - /* a :: The first multiplier. */ - /* b :: The second multiplier. */ - /* c :: The divisor. */ - /* */ - /* <Return> */ - /* The result of `(a*b)/c'. This function never traps when trying to */ - /* divide by zero; it simply returns `MaxInt' or `MinInt' depending */ - /* on the signs of `a' and `b'. */ - /* */ - FT_EXPORT( FT_Long ) - FT_MulDiv( FT_Long a, - FT_Long b, - FT_Long c ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_MulFix */ - /* */ - /* <Description> */ - /* A very simple function used to perform the computation */ - /* `(a*b)/0x10000' with maximal accuracy. Most of the time this is */ - /* used to multiply a given value by a 16.16 fixed float factor. */ - /* */ - /* <Input> */ - /* a :: The first multiplier. */ - /* b :: The second multiplier. Use a 16.16 factor here whenever */ - /* possible (see note below). */ - /* */ - /* <Return> */ - /* The result of `(a*b)/0x10000'. */ - /* */ - /* <Note> */ - /* This function has been optimized for the case where the absolute */ - /* value of `a' is less than 2048, and `b' is a 16.16 scaling factor. */ - /* As this happens mainly when scaling from notional units to */ - /* fractional pixels in FreeType, it resulted in noticeable speed */ - /* improvements between versions 2.x and 1.x. */ - /* */ - /* As a conclusion, always try to place a 16.16 factor as the */ - /* _second_ argument of this function; this can make a great */ - /* difference. */ - /* */ -#ifdef FT_MULFIX_INLINED -# define FT_MulFix(a,b) FT_MULFIX_INLINED(a,b) -#else - FT_EXPORT( FT_Long ) - FT_MulFix( FT_Long a, - FT_Long b ); -#endif - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_DivFix */ - /* */ - /* <Description> */ - /* A very simple function used to perform the computation */ - /* `(a*0x10000)/b' with maximal accuracy. Most of the time, this is */ - /* used to divide a given value by a 16.16 fixed float factor. */ - /* */ - /* <Input> */ - /* a :: The first multiplier. */ - /* b :: The second multiplier. Use a 16.16 factor here whenever */ - /* possible (see note below). */ - /* */ - /* <Return> */ - /* The result of `(a*0x10000)/b'. */ - /* */ - /* <Note> */ - /* The optimization for FT_DivFix() is simple: If (a << 16) fits in */ - /* 32 bits, then the division is computed directly. Otherwise, we */ - /* use a specialized version of @FT_MulDiv. */ - /* */ - FT_EXPORT( FT_Long ) - FT_DivFix( FT_Long a, - FT_Long b ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_RoundFix */ - /* */ - /* <Description> */ - /* A very simple function used to round a 16.16 fixed number. */ - /* */ - /* <Input> */ - /* a :: The number to be rounded. */ - /* */ - /* <Return> */ - /* The result of `(a + 0x8000) & -0x10000'. */ - /* */ - FT_EXPORT( FT_Fixed ) - FT_RoundFix( FT_Fixed a ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_CeilFix */ - /* */ - /* <Description> */ - /* A very simple function used to compute the ceiling function of a */ - /* 16.16 fixed number. */ - /* */ - /* <Input> */ - /* a :: The number for which the ceiling function is to be computed. */ - /* */ - /* <Return> */ - /* The result of `(a + 0x10000 - 1) & -0x10000'. */ - /* */ - FT_EXPORT( FT_Fixed ) - FT_CeilFix( FT_Fixed a ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_FloorFix */ - /* */ - /* <Description> */ - /* A very simple function used to compute the floor function of a */ - /* 16.16 fixed number. */ - /* */ - /* <Input> */ - /* a :: The number for which the floor function is to be computed. */ - /* */ - /* <Return> */ - /* The result of `a & -0x10000'. */ - /* */ - FT_EXPORT( FT_Fixed ) - FT_FloorFix( FT_Fixed a ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Vector_Transform */ - /* */ - /* <Description> */ - /* Transform a single vector through a 2x2 matrix. */ - /* */ - /* <InOut> */ - /* vector :: The target vector to transform. */ - /* */ - /* <Input> */ - /* matrix :: A pointer to the source 2x2 matrix. */ - /* */ - /* <Note> */ - /* The result is undefined if either `vector' or `matrix' is invalid. */ - /* */ - FT_EXPORT( void ) - FT_Vector_Transform( FT_Vector* vec, - const FT_Matrix* matrix ); - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* version */ - /* */ - /* <Title> */ - /* FreeType Version */ - /* */ - /* <Abstract> */ - /* Functions and macros related to FreeType versions. */ - /* */ - /* <Description> */ - /* Note that those functions and macros are of limited use because */ - /* even a new release of FreeType with only documentation changes */ - /* increases the version number. */ - /* */ - /*************************************************************************/ - - - /************************************************************************* - * - * @enum: - * FREETYPE_XXX - * - * @description: - * These three macros identify the FreeType source code version. - * Use @FT_Library_Version to access them at runtime. - * - * @values: - * FREETYPE_MAJOR :: The major version number. - * FREETYPE_MINOR :: The minor version number. - * FREETYPE_PATCH :: The patch level. - * - * @note: - * The version number of FreeType if built as a dynamic link library - * with the `libtool' package is _not_ controlled by these three - * macros. - */ -#define FREETYPE_MAJOR 2 -#define FREETYPE_MINOR 3 -#define FREETYPE_PATCH 6 - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Library_Version */ - /* */ - /* <Description> */ - /* Return the version of the FreeType library being used. This is */ - /* useful when dynamically linking to the library, since one cannot */ - /* use the macros @FREETYPE_MAJOR, @FREETYPE_MINOR, and */ - /* @FREETYPE_PATCH. */ - /* */ - /* <Input> */ - /* library :: A source library handle. */ - /* */ - /* <Output> */ - /* amajor :: The major version number. */ - /* */ - /* aminor :: The minor version number. */ - /* */ - /* apatch :: The patch version number. */ - /* */ - /* <Note> */ - /* The reason why this function takes a `library' argument is because */ - /* certain programs implement library initialization in a custom way */ - /* that doesn't use @FT_Init_FreeType. */ - /* */ - /* In such cases, the library version might not be available before */ - /* the library object has been created. */ - /* */ - FT_EXPORT( void ) - FT_Library_Version( FT_Library library, - FT_Int *amajor, - FT_Int *aminor, - FT_Int *apatch ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Face_CheckTrueTypePatents */ - /* */ - /* <Description> */ - /* Parse all bytecode instructions of a TrueType font file to check */ - /* whether any of the patented opcodes are used. This is only useful */ - /* if you want to be able to use the unpatented hinter with */ - /* fonts that do *not* use these opcodes. */ - /* */ - /* Note that this function parses *all* glyph instructions in the */ - /* font file, which may be slow. */ - /* */ - /* <Input> */ - /* face :: A face handle. */ - /* */ - /* <Return> */ - /* 1 if this is a TrueType font that uses one of the patented */ - /* opcodes, 0 otherwise. */ - /* */ - /* <Since> */ - /* 2.3.5 */ - /* */ - FT_EXPORT( FT_Bool ) - FT_Face_CheckTrueTypePatents( FT_Face face ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Face_SetUnpatentedHinting */ - /* */ - /* <Description> */ - /* Enable or disable the unpatented hinter for a given face. */ - /* Only enable it if you have determined that the face doesn't */ - /* use any patented opcodes (see @FT_Face_CheckTrueTypePatents). */ - /* */ - /* <Input> */ - /* face :: A face handle. */ - /* */ - /* value :: New boolean setting. */ - /* */ - /* <Return> */ - /* The old setting value. This will always be false if this is not */ - /* a SFNT font, or if the unpatented hinter is not compiled in this */ - /* instance of the library. */ - /* */ - /* <Since> */ - /* 2.3.5 */ - /* */ - FT_EXPORT( FT_Bool ) - FT_Face_SetUnpatentedHinting( FT_Face face, - FT_Bool value ); - - /* */ - - -FT_END_HEADER - -#endif /* __FREETYPE_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ft2build.h b/Sources/libfreetype/freetype/ft2build.h deleted file mode 100644 index 923d887d..00000000 --- a/Sources/libfreetype/freetype/ft2build.h +++ /dev/null @@ -1,39 +0,0 @@ -/***************************************************************************/ -/* */ -/* ft2build.h */ -/* */ -/* FreeType 2 build and setup macros. */ -/* (Generic version) */ -/* */ -/* Copyright 1996-2001, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file corresponds to the default `ft2build.h' file for */ - /* FreeType 2. It uses the `freetype' include root. */ - /* */ - /* Note that specific platforms might use a different configuration. */ - /* See builds/unix/ft2unix.h for an example. */ - /* */ - /*************************************************************************/ - - -#ifndef __FT2_BUILD_GENERIC_H__ -#define __FT2_BUILD_GENERIC_H__ - -#include <freetype/config/ftheader.h> - -#endif /* __FT2_BUILD_GENERIC_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ft2unix.h b/Sources/libfreetype/freetype/ft2unix.h deleted file mode 100644 index 6a3b8d90..00000000 --- a/Sources/libfreetype/freetype/ft2unix.h +++ /dev/null @@ -1,61 +0,0 @@ -/***************************************************************************/ -/* */ -/* ft2build.h */ -/* */ -/* Build macros of the FreeType 2 library. */ -/* */ -/* Copyright 1996-2001, 2003, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This is a Unix-specific version of <ft2build.h> that should be used */ - /* exclusively *after* installation of the library. */ - /* */ - /* It assumes that `/usr/local/include/freetype2' (or whatever is */ - /* returned by the `freetype-config --cflags' or `pkg-config --cflags' */ - /* command) is in your compilation include path. */ - /* */ - /* We don't need to do anything special in this release. However, for */ - /* a future FreeType 2 release, the following installation changes will */ - /* be performed: */ - /* */ - /* - The contents of `freetype-2.x/include/freetype' will be installed */ - /* to `/usr/local/include/freetype2' instead of */ - /* `/usr/local/include/freetype2/freetype'. */ - /* */ - /* - This file will #include <freetype2/config/ftheader.h>, instead */ - /* of <freetype/config/ftheader.h>. */ - /* */ - /* - The contents of `ftheader.h' will be processed with `sed' to */ - /* replace all `<freetype/xxx>' with `<freetype2/xxx>'. */ - /* */ - /* - Adding `/usr/local/include/freetype2' to your compilation include */ - /* path will not be necessary anymore. */ - /* */ - /* These changes will be transparent to client applications which use */ - /* freetype-config (or pkg-config). No modifications will be necessary */ - /* to compile with the new scheme. */ - /* */ - /*************************************************************************/ - - -#ifndef __FT2_BUILD_UNIX_H__ -#define __FT2_BUILD_UNIX_H__ - - /* `<prefix>/include/freetype2' must be in your current inclusion path */ -#include <freetype/config/ftheader.h> - -#endif /* __FT2_BUILD_UNIX_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftadvanc.h b/Sources/libfreetype/freetype/ftadvanc.h deleted file mode 100644 index 287acbe2..00000000 --- a/Sources/libfreetype/freetype/ftadvanc.h +++ /dev/null @@ -1,131 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftadvanc.h */ -/* */ -/* FreeType access the glyph advances (specification only). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -#ifndef __FREETYPE_ADVANCE_H__ -#define __FREETYPE_ADVANCE_H__ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - - /*************************************************************************/ - /* */ - /* <Const> */ - /* FT_ADVANCE_FLAG_FAST_ONLY */ - /* */ - /* <Description> */ - /* a bit-flag to be or-ed to the 'flags' parameter of the */ - /* @FT_Get_Advance and @FT_Get_Advances. */ - /* */ - /* when set, it indicates that you want these functions to fail */ - /* if the corresponding hinting mode or font driver doesn't */ - /* allow for very quick advance computation. */ - /* */ - /* typically, unscaled, unhinted, bitmapped and light-hinted glyphs */ - /* can have their advance width(s) computed very quickly. */ - /* */ - /* not so for normal and bytecode hinted modes, which require */ - /* loading/scaling/hinting the glyph outline instead, which is */ - /* extremely slow by comparison */ - /* */ -#define FT_ADVANCE_FLAG_FAST_ONLY 0x20000000U - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Advance */ - /* */ - /* <Description> */ - /* Retrieve the advance of a given glyph outline in a FT_Face. */ - /* by default, the unhinted advance is returned in font units */ - /* */ - /* <Input> */ - /* face :: source FT_Face handle */ - /* gindex :: glyph index */ - /* load_flags :: a set of bit-flags similar to those used */ - /* when calling @FT_Load_Glyph, used to determine */ - /* what kind of advances you need. */ - /* <Output> */ - /* padvance :: the advance value, in either font units or 16.16 */ - /* format. */ - /* */ - /* if @FT_LOAD_VERTICAL_LAYOUT is set, this is the */ - /* vertical advance corresponding to a vertical layout. */ - /* otherwise, it's the horizontal advance in an */ - /* horizontal layout. */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* This function may fail if you use @FT_ADVANCE_FLAG_FAST_ONLY and */ - /* if the corresponding's font backend doesn't have a quick way to */ - /* retrieve the advances. */ - /* */ - /* A scaled advance is returned in 16.16 format, but isn't */ - /* transformed by the affine transform specified by @FT_Set_Transform */ - /* */ - FT_EXPORT( FT_Error ) - FT_Get_Advance( FT_Face face, - FT_UInt gindex, - FT_UInt load_flags, - FT_Fixed *padvance ); - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Advances */ - /* */ - /* <Description> */ - /* Retrieve the advance of several glyph outlines in a FT_Face. */ - /* by default, the unhinted advances are returned in font units */ - /* */ - /* <Input> */ - /* face :: source FT_Face handle */ - /* start :: first glyph index */ - /* count :: number of advances you want to retrieve */ - /* load_flags :: a set of bit-flags similar to those used when */ - /* calling @FT_Load_Glyph. */ - /* */ - /* <Output> */ - /* padvance :: the advances, in either font units or 16.16 format. */ - /* this array must contain at least 'count' elements */ - /* */ - /* if @FT_LOAD_VERTICAL_LAYOUT is set, these are the */ - /* vertical advances corresponding to a vertical layout. */ - /* otherwise, they are the horizontal advances in an */ - /* horizontal layout. */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* This function may fail if you use @FT_ADVANCE_FLAG_FAST_ONLY and */ - /* if the corresponding's font backend doesn't have a quick way to */ - /* retrieve the advances. */ - /* */ - /* Scaled advances are returned in 16.16 format, but aren't */ - /* transformed by the affine transform specified by @FT_Set_Transform */ - /* */ - FT_EXPORT( FT_Error ) - FT_Get_Advances( FT_Face face, - FT_UInt start, - FT_UInt count, - FT_UInt load_flags, - FT_Fixed *padvances ); - -/* */ - -#endif /* __FREETYPE_ADVANCE_H__ */ diff --git a/Sources/libfreetype/freetype/ftbbox.h b/Sources/libfreetype/freetype/ftbbox.h deleted file mode 100644 index 7b4d30a3..00000000 --- a/Sources/libfreetype/freetype/ftbbox.h +++ /dev/null @@ -1,94 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftbbox.h */ -/* */ -/* FreeType exact bbox computation (specification). */ -/* */ -/* Copyright 1996-2001, 2003, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This component has a _single_ role: to compute exact outline bounding */ - /* boxes. */ - /* */ - /* It is separated from the rest of the engine for various technical */ - /* reasons. It may well be integrated in `ftoutln' later. */ - /* */ - /*************************************************************************/ - - -#ifndef __FTBBOX_H__ -#define __FTBBOX_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* outline_processing */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Get_BBox */ - /* */ - /* <Description> */ - /* Computes the exact bounding box of an outline. This is slower */ - /* than computing the control box. However, it uses an advanced */ - /* algorithm which returns _very_ quickly when the two boxes */ - /* coincide. Otherwise, the outline Bézier arcs are traversed to */ - /* extract their extrema. */ - /* */ - /* <Input> */ - /* outline :: A pointer to the source outline. */ - /* */ - /* <Output> */ - /* abbox :: The outline's exact bounding box. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Get_BBox( FT_Outline* outline, - FT_BBox *abbox ); - - - /* */ - - -FT_END_HEADER - -#endif /* __FTBBOX_H__ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/Sources/libfreetype/freetype/ftbdf.h b/Sources/libfreetype/freetype/ftbdf.h deleted file mode 100644 index 63c10f1d..00000000 --- a/Sources/libfreetype/freetype/ftbdf.h +++ /dev/null @@ -1,200 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftbdf.h */ -/* */ -/* FreeType API for accessing BDF-specific strings (specification). */ -/* */ -/* Copyright 2002, 2003, 2004, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTBDF_H__ -#define __FTBDF_H__ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* bdf_fonts */ - /* */ - /* <Title> */ - /* BDF Files */ - /* */ - /* <Abstract> */ - /* BDF specific API. */ - /* */ - /* <Description> */ - /* This section contains the declaration of BDF specific functions. */ - /* */ - /*************************************************************************/ - - - /********************************************************************** - * - * @enum: - * FT_PropertyType - * - * @description: - * A list of BDF property types. - * - * @values: - * BDF_PROPERTY_TYPE_NONE :: - * Value 0 is used to indicate a missing property. - * - * BDF_PROPERTY_TYPE_ATOM :: - * Property is a string atom. - * - * BDF_PROPERTY_TYPE_INTEGER :: - * Property is a 32-bit signed integer. - * - * BDF_PROPERTY_TYPE_CARDINAL :: - * Property is a 32-bit unsigned integer. - */ - typedef enum BDF_PropertyType_ - { - BDF_PROPERTY_TYPE_NONE = 0, - BDF_PROPERTY_TYPE_ATOM = 1, - BDF_PROPERTY_TYPE_INTEGER = 2, - BDF_PROPERTY_TYPE_CARDINAL = 3 - - } BDF_PropertyType; - - - /********************************************************************** - * - * @type: - * BDF_Property - * - * @description: - * A handle to a @BDF_PropertyRec structure to model a given - * BDF/PCF property. - */ - typedef struct BDF_PropertyRec_* BDF_Property; - - - /********************************************************************** - * - * @struct: - * BDF_PropertyRec - * - * @description: - * This structure models a given BDF/PCF property. - * - * @fields: - * type :: - * The property type. - * - * u.atom :: - * The atom string, if type is @BDF_PROPERTY_TYPE_ATOM. - * - * u.integer :: - * A signed integer, if type is @BDF_PROPERTY_TYPE_INTEGER. - * - * u.cardinal :: - * An unsigned integer, if type is @BDF_PROPERTY_TYPE_CARDINAL. - */ - typedef struct BDF_PropertyRec_ - { - BDF_PropertyType type; - union { - const char* atom; - FT_Int32 integer; - FT_UInt32 cardinal; - - } u; - - } BDF_PropertyRec; - - - /********************************************************************** - * - * @function: - * FT_Get_BDF_Charset_ID - * - * @description: - * Retrieves a BDF font character set identity, according to - * the BDF specification. - * - * @input: - * face :: - * A handle to the input face. - * - * @output: - * acharset_encoding :: - * Charset encoding, as a C string, owned by the face. - * - * acharset_registry :: - * Charset registry, as a C string, owned by the face. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This function only works with BDF faces, returning an error otherwise. - */ - FT_EXPORT( FT_Error ) - FT_Get_BDF_Charset_ID( FT_Face face, - const char* *acharset_encoding, - const char* *acharset_registry ); - - - /********************************************************************** - * - * @function: - * FT_Get_BDF_Property - * - * @description: - * Retrieves a BDF property from a BDF or PCF font file. - * - * @input: - * face :: A handle to the input face. - * - * name :: The property name. - * - * @output: - * aproperty :: The property. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This function works with BDF _and_ PCF fonts. It returns an error - * otherwise. It also returns an error if the property is not in the - * font. - * - * In case of error, `aproperty->type' is always set to - * @BDF_PROPERTY_TYPE_NONE. - */ - FT_EXPORT( FT_Error ) - FT_Get_BDF_Property( FT_Face face, - const char* prop_name, - BDF_PropertyRec *aproperty ); - - /* */ - -FT_END_HEADER - -#endif /* __FTBDF_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftbitmap.h b/Sources/libfreetype/freetype/ftbitmap.h deleted file mode 100644 index fcde0c72..00000000 --- a/Sources/libfreetype/freetype/ftbitmap.h +++ /dev/null @@ -1,206 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftbitmap.h */ -/* */ -/* FreeType utility functions for converting 1bpp, 2bpp, 4bpp, and 8bpp */ -/* bitmaps into 8bpp format (specification). */ -/* */ -/* Copyright 2004, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTBITMAP_H__ -#define __FTBITMAP_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* bitmap_handling */ - /* */ - /* <Title> */ - /* Bitmap Handling */ - /* */ - /* <Abstract> */ - /* Handling FT_Bitmap objects. */ - /* */ - /* <Description> */ - /* This section contains functions for converting FT_Bitmap objects. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Bitmap_New */ - /* */ - /* <Description> */ - /* Initialize a pointer to an @FT_Bitmap structure. */ - /* */ - /* <InOut> */ - /* abitmap :: A pointer to the bitmap structure. */ - /* */ - FT_EXPORT( void ) - FT_Bitmap_New( FT_Bitmap *abitmap ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Bitmap_Copy */ - /* */ - /* <Description> */ - /* Copies an bitmap into another one. */ - /* */ - /* <Input> */ - /* library :: A handle to a library object. */ - /* */ - /* source :: A handle to the source bitmap. */ - /* */ - /* <Output> */ - /* target :: A handle to the target bitmap. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Copy( FT_Library library, - const FT_Bitmap *source, - FT_Bitmap *target); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Bitmap_Embolden */ - /* */ - /* <Description> */ - /* Embolden a bitmap. The new bitmap will be about `xStrength' */ - /* pixels wider and `yStrength' pixels higher. The left and bottom */ - /* borders are kept unchanged. */ - /* */ - /* <Input> */ - /* library :: A handle to a library object. */ - /* */ - /* xStrength :: How strong the glyph is emboldened horizontally. */ - /* Expressed in 26.6 pixel format. */ - /* */ - /* yStrength :: How strong the glyph is emboldened vertically. */ - /* Expressed in 26.6 pixel format. */ - /* */ - /* <InOut> */ - /* bitmap :: A handle to the target bitmap. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The current implementation restricts `xStrength' to be less than */ - /* or equal to 8 if bitmap is of pixel_mode @FT_PIXEL_MODE_MONO. */ - /* */ - /* If you want to embolden the bitmap owned by a @FT_GlyphSlotRec, */ - /* you should call `FT_GlyphSlot_Own_Bitmap' on the slot first. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Embolden( FT_Library library, - FT_Bitmap* bitmap, - FT_Pos xStrength, - FT_Pos yStrength ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Bitmap_Convert */ - /* */ - /* <Description> */ - /* Convert a bitmap object with depth 1bpp, 2bpp, 4bpp, or 8bpp to a */ - /* bitmap object with depth 8bpp, making the number of used bytes per */ - /* line (a.k.a. the `pitch') a multiple of `alignment'. */ - /* */ - /* <Input> */ - /* library :: A handle to a library object. */ - /* */ - /* source :: The source bitmap. */ - /* */ - /* alignment :: The pitch of the bitmap is a multiple of this */ - /* parameter. Common values are 1, 2, or 4. */ - /* */ - /* <Output> */ - /* target :: The target bitmap. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* It is possible to call @FT_Bitmap_Convert multiple times without */ - /* calling @FT_Bitmap_Done (the memory is simply reallocated). */ - /* */ - /* Use @FT_Bitmap_Done to finally remove the bitmap object. */ - /* */ - /* The `library' argument is taken to have access to FreeType's */ - /* memory handling functions. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Convert( FT_Library library, - const FT_Bitmap *source, - FT_Bitmap *target, - FT_Int alignment ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Bitmap_Done */ - /* */ - /* <Description> */ - /* Destroy a bitmap object created with @FT_Bitmap_New. */ - /* */ - /* <Input> */ - /* library :: A handle to a library object. */ - /* */ - /* bitmap :: The bitmap object to be freed. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The `library' argument is taken to have access to FreeType's */ - /* memory handling functions. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Done( FT_Library library, - FT_Bitmap *bitmap ); - - - /* */ - - -FT_END_HEADER - -#endif /* __FTBITMAP_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftcache.h b/Sources/libfreetype/freetype/ftcache.h deleted file mode 100644 index 39df47b8..00000000 --- a/Sources/libfreetype/freetype/ftcache.h +++ /dev/null @@ -1,1121 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftcache.h */ -/* */ -/* FreeType Cache subsystem (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTCACHE_H__ -#define __FTCACHE_H__ - - -#include <freetype/ft2build.h> -#include FT_GLYPH_H - - -FT_BEGIN_HEADER - - - /************************************************************************* - * - * <Section> - * cache_subsystem - * - * <Title> - * Cache Sub-System - * - * <Abstract> - * How to cache face, size, and glyph data with FreeType 2. - * - * <Description> - * This section describes the FreeType 2 cache sub-system, which is used - * to limit the number of concurrently opened @FT_Face and @FT_Size - * objects, as well as caching information like character maps and glyph - * images while limiting their maximum memory usage. - * - * Note that all types and functions begin with the `FTC_' prefix. - * - * The cache is highly portable and thus doesn't know anything about the - * fonts installed on your system, or how to access them. This implies - * the following scheme: - * - * First, available or installed font faces are uniquely identified by - * @FTC_FaceID values, provided to the cache by the client. Note that - * the cache only stores and compares these values, and doesn't try to - * interpret them in any way. - * - * Second, the cache calls, only when needed, a client-provided function - * to convert a @FTC_FaceID into a new @FT_Face object. The latter is - * then completely managed by the cache, including its termination - * through @FT_Done_Face. - * - * Clients are free to map face IDs to anything else. The most simple - * usage is to associate them to a (pathname,face_index) pair that is - * used to call @FT_New_Face. However, more complex schemes are also - * possible. - * - * Note that for the cache to work correctly, the face ID values must be - * *persistent*, which means that the contents they point to should not - * change at runtime, or that their value should not become invalid. - * - * If this is unavoidable (e.g., when a font is uninstalled at runtime), - * you should call @FTC_Manager_RemoveFaceID as soon as possible, to let - * the cache get rid of any references to the old @FTC_FaceID it may - * keep internally. Failure to do so will lead to incorrect behaviour - * or even crashes. - * - * To use the cache, start with calling @FTC_Manager_New to create a new - * @FTC_Manager object, which models a single cache instance. You can - * then look up @FT_Face and @FT_Size objects with - * @FTC_Manager_LookupFace and @FTC_Manager_LookupSize, respectively. - * - * If you want to use the charmap caching, call @FTC_CMapCache_New, then - * later use @FTC_CMapCache_Lookup to perform the equivalent of - * @FT_Get_Char_Index, only much faster. - * - * If you want to use the @FT_Glyph caching, call @FTC_ImageCache, then - * later use @FTC_ImageCache_Lookup to retrieve the corresponding - * @FT_Glyph objects from the cache. - * - * If you need lots of small bitmaps, it is much more memory efficient - * to call @FTC_SBitCache_New followed by @FTC_SBitCache_Lookup. This - * returns @FTC_SBitRec structures, which are used to store small - * bitmaps directly. (A small bitmap is one whose metrics and - * dimensions all fit into 8-bit integers). - * - * We hope to also provide a kerning cache in the near future. - * - * - * <Order> - * FTC_Manager - * FTC_FaceID - * FTC_Face_Requester - * - * FTC_Manager_New - * FTC_Manager_Reset - * FTC_Manager_Done - * FTC_Manager_LookupFace - * FTC_Manager_LookupSize - * FTC_Manager_RemoveFaceID - * - * FTC_Node - * FTC_Node_Unref - * - * FTC_ImageCache - * FTC_ImageCache_New - * FTC_ImageCache_Lookup - * - * FTC_SBit - * FTC_SBitCache - * FTC_SBitCache_New - * FTC_SBitCache_Lookup - * - * FTC_CMapCache - * FTC_CMapCache_New - * FTC_CMapCache_Lookup - * - *************************************************************************/ - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** BASIC TYPE DEFINITIONS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************* - * - * @type: FTC_FaceID - * - * @description: - * An opaque pointer type that is used to identity face objects. The - * contents of such objects is application-dependent. - * - * These pointers are typically used to point to a user-defined - * structure containing a font file path, and face index. - * - * @note: - * Never use NULL as a valid @FTC_FaceID. - * - * Face IDs are passed by the client to the cache manager, which calls, - * when needed, the @FTC_Face_Requester to translate them into new - * @FT_Face objects. - * - * If the content of a given face ID changes at runtime, or if the value - * becomes invalid (e.g., when uninstalling a font), you should - * immediately call @FTC_Manager_RemoveFaceID before any other cache - * function. - * - * Failure to do so will result in incorrect behaviour or even - * memory leaks and crashes. - */ - typedef FT_Pointer FTC_FaceID; - - - /************************************************************************ - * - * @functype: - * FTC_Face_Requester - * - * @description: - * A callback function provided by client applications. It is used by - * the cache manager to translate a given @FTC_FaceID into a new valid - * @FT_Face object, on demand. - * - * <Input> - * face_id :: - * The face ID to resolve. - * - * library :: - * A handle to a FreeType library object. - * - * req_data :: - * Application-provided request data (see note below). - * - * <Output> - * aface :: - * A new @FT_Face handle. - * - * <Return> - * FreeType error code. 0 means success. - * - * <Note> - * The third parameter `req_data' is the same as the one passed by the - * client when @FTC_Manager_New is called. - * - * The face requester should not perform funny things on the returned - * face object, like creating a new @FT_Size for it, or setting a - * transformation through @FT_Set_Transform! - */ - typedef FT_Error - (*FTC_Face_Requester)( FTC_FaceID face_id, - FT_Library library, - FT_Pointer request_data, - FT_Face* aface ); - - /* */ - -#define FT_POINTER_TO_ULONG( p ) ( (FT_ULong)(FT_Pointer)(p) ) - -#define FTC_FACE_ID_HASH( i ) \ - ((FT_UInt32)(( FT_POINTER_TO_ULONG( i ) >> 3 ) ^ \ - ( FT_POINTER_TO_ULONG( i ) << 7 ) ) ) - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** CACHE MANAGER OBJECT *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FTC_Manager */ - /* */ - /* <Description> */ - /* This object corresponds to one instance of the cache-subsystem. */ - /* It is used to cache one or more @FT_Face objects, along with */ - /* corresponding @FT_Size objects. */ - /* */ - /* The manager intentionally limits the total number of opened */ - /* @FT_Face and @FT_Size objects to control memory usage. See the */ - /* `max_faces' and `max_sizes' parameters of @FTC_Manager_New. */ - /* */ - /* The manager is also used to cache `nodes' of various types while */ - /* limiting their total memory usage. */ - /* */ - /* All limitations are enforced by keeping lists of managed objects */ - /* in most-recently-used order, and flushing old nodes to make room */ - /* for new ones. */ - /* */ - typedef struct FTC_ManagerRec_* FTC_Manager; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FTC_Node */ - /* */ - /* <Description> */ - /* An opaque handle to a cache node object. Each cache node is */ - /* reference-counted. A node with a count of 0 might be flushed */ - /* out of a full cache whenever a lookup request is performed. */ - /* */ - /* If you lookup nodes, you have the ability to `acquire' them, i.e., */ - /* to increment their reference count. This will prevent the node */ - /* from being flushed out of the cache until you explicitly `release' */ - /* it (see @FTC_Node_Unref). */ - /* */ - /* See also @FTC_SBitCache_Lookup and @FTC_ImageCache_Lookup. */ - /* */ - typedef struct FTC_NodeRec_* FTC_Node; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_Manager_New */ - /* */ - /* <Description> */ - /* Creates a new cache manager. */ - /* */ - /* <Input> */ - /* library :: The parent FreeType library handle to use. */ - /* */ - /* max_faces :: Maximum number of opened @FT_Face objects managed by */ - /* this cache instance. Use 0 for defaults. */ - /* */ - /* max_sizes :: Maximum number of opened @FT_Size objects managed by */ - /* this cache instance. Use 0 for defaults. */ - /* */ - /* max_bytes :: Maximum number of bytes to use for cached data nodes. */ - /* Use 0 for defaults. Note that this value does not */ - /* account for managed @FT_Face and @FT_Size objects. */ - /* */ - /* requester :: An application-provided callback used to translate */ - /* face IDs into real @FT_Face objects. */ - /* */ - /* req_data :: A generic pointer that is passed to the requester */ - /* each time it is called (see @FTC_Face_Requester). */ - /* */ - /* <Output> */ - /* amanager :: A handle to a new manager object. 0 in case of */ - /* failure. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FTC_Manager_New( FT_Library library, - FT_UInt max_faces, - FT_UInt max_sizes, - FT_ULong max_bytes, - FTC_Face_Requester requester, - FT_Pointer req_data, - FTC_Manager *amanager ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_Manager_Reset */ - /* */ - /* <Description> */ - /* Empties a given cache manager. This simply gets rid of all the */ - /* currently cached @FT_Face and @FT_Size objects within the manager. */ - /* */ - /* <InOut> */ - /* manager :: A handle to the manager. */ - /* */ - FT_EXPORT( void ) - FTC_Manager_Reset( FTC_Manager manager ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_Manager_Done */ - /* */ - /* <Description> */ - /* Destroys a given manager after emptying it. */ - /* */ - /* <Input> */ - /* manager :: A handle to the target cache manager object. */ - /* */ - FT_EXPORT( void ) - FTC_Manager_Done( FTC_Manager manager ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_Manager_LookupFace */ - /* */ - /* <Description> */ - /* Retrieves the @FT_Face object that corresponds to a given face ID */ - /* through a cache manager. */ - /* */ - /* <Input> */ - /* manager :: A handle to the cache manager. */ - /* */ - /* face_id :: The ID of the face object. */ - /* */ - /* <Output> */ - /* aface :: A handle to the face object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The returned @FT_Face object is always owned by the manager. You */ - /* should never try to discard it yourself. */ - /* */ - /* The @FT_Face object doesn't necessarily have a current size object */ - /* (i.e., face->size can be 0). If you need a specific `font size', */ - /* use @FTC_Manager_LookupSize instead. */ - /* */ - /* Never change the face's transformation matrix (i.e., never call */ - /* the @FT_Set_Transform function) on a returned face! If you need */ - /* to transform glyphs, do it yourself after glyph loading. */ - /* */ - /* When you perform a lookup, out-of-memory errors are detected */ - /* _within_ the lookup and force incremental flushes of the cache */ - /* until enough memory is released for the lookup to succeed. */ - /* */ - /* If a lookup fails with `FT_Err_Out_Of_Memory' the cache has */ - /* already been completely flushed, and still no memory was available */ - /* for the operation. */ - /* */ - FT_EXPORT( FT_Error ) - FTC_Manager_LookupFace( FTC_Manager manager, - FTC_FaceID face_id, - FT_Face *aface ); - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FTC_ScalerRec */ - /* */ - /* <Description> */ - /* A structure used to describe a given character size in either */ - /* pixels or points to the cache manager. See */ - /* @FTC_Manager_LookupSize. */ - /* */ - /* <Fields> */ - /* face_id :: The source face ID. */ - /* */ - /* width :: The character width. */ - /* */ - /* height :: The character height. */ - /* */ - /* pixel :: A Boolean. If 1, the `width' and `height' fields are */ - /* interpreted as integer pixel character sizes. */ - /* Otherwise, they are expressed as 1/64th of points. */ - /* */ - /* x_res :: Only used when `pixel' is value 0 to indicate the */ - /* horizontal resolution in dpi. */ - /* */ - /* y_res :: Only used when `pixel' is value 0 to indicate the */ - /* vertical resolution in dpi. */ - /* */ - /* <Note> */ - /* This type is mainly used to retrieve @FT_Size objects through the */ - /* cache manager. */ - /* */ - typedef struct FTC_ScalerRec_ - { - FTC_FaceID face_id; - FT_UInt width; - FT_UInt height; - FT_Int pixel; - FT_UInt x_res; - FT_UInt y_res; - - } FTC_ScalerRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FTC_Scaler */ - /* */ - /* <Description> */ - /* A handle to an @FTC_ScalerRec structure. */ - /* */ - typedef struct FTC_ScalerRec_* FTC_Scaler; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_Manager_LookupSize */ - /* */ - /* <Description> */ - /* Retrieve the @FT_Size object that corresponds to a given */ - /* @FTC_ScalerRec pointer through a cache manager. */ - /* */ - /* <Input> */ - /* manager :: A handle to the cache manager. */ - /* */ - /* scaler :: A scaler handle. */ - /* */ - /* <Output> */ - /* asize :: A handle to the size object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The returned @FT_Size object is always owned by the manager. You */ - /* should never try to discard it by yourself. */ - /* */ - /* You can access the parent @FT_Face object simply as `size->face' */ - /* if you need it. Note that this object is also owned by the */ - /* manager. */ - /* */ - /* <Note> */ - /* When you perform a lookup, out-of-memory errors are detected */ - /* _within_ the lookup and force incremental flushes of the cache */ - /* until enough memory is released for the lookup to succeed. */ - /* */ - /* If a lookup fails with `FT_Err_Out_Of_Memory' the cache has */ - /* already been completely flushed, and still no memory is available */ - /* for the operation. */ - /* */ - FT_EXPORT( FT_Error ) - FTC_Manager_LookupSize( FTC_Manager manager, - FTC_Scaler scaler, - FT_Size *asize ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_Node_Unref */ - /* */ - /* <Description> */ - /* Decrement a cache node's internal reference count. When the count */ - /* reaches 0, it is not destroyed but becomes eligible for subsequent */ - /* cache flushes. */ - /* */ - /* <Input> */ - /* node :: The cache node handle. */ - /* */ - /* manager :: The cache manager handle. */ - /* */ - FT_EXPORT( void ) - FTC_Node_Unref( FTC_Node node, - FTC_Manager manager ); - - - /************************************************************************* - * - * @function: - * FTC_Manager_RemoveFaceID - * - * @description: - * A special function used to indicate to the cache manager that - * a given @FTC_FaceID is no longer valid, either because its - * content changed, or because it was deallocated or uninstalled. - * - * @input: - * manager :: - * The cache manager handle. - * - * face_id :: - * The @FTC_FaceID to be removed. - * - * @note: - * This function flushes all nodes from the cache corresponding to this - * `face_id', with the exception of nodes with a non-null reference - * count. - * - * Such nodes are however modified internally so as to never appear - * in later lookups with the same `face_id' value, and to be immediately - * destroyed when released by all their users. - * - */ - FT_EXPORT( void ) - FTC_Manager_RemoveFaceID( FTC_Manager manager, - FTC_FaceID face_id ); - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* cache_subsystem */ - /* */ - /*************************************************************************/ - - /************************************************************************* - * - * @type: - * FTC_CMapCache - * - * @description: - * An opaque handle used to model a charmap cache. This cache is to - * hold character codes -> glyph indices mappings. - * - */ - typedef struct FTC_CMapCacheRec_* FTC_CMapCache; - - - /************************************************************************* - * - * @function: - * FTC_CMapCache_New - * - * @description: - * Create a new charmap cache. - * - * @input: - * manager :: - * A handle to the cache manager. - * - * @output: - * acache :: - * A new cache handle. NULL in case of error. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * Like all other caches, this one will be destroyed with the cache - * manager. - * - */ - FT_EXPORT( FT_Error ) - FTC_CMapCache_New( FTC_Manager manager, - FTC_CMapCache *acache ); - - - /************************************************************************ - * - * @function: - * FTC_CMapCache_Lookup - * - * @description: - * Translate a character code into a glyph index, using the charmap - * cache. - * - * @input: - * cache :: - * A charmap cache handle. - * - * face_id :: - * The source face ID. - * - * cmap_index :: - * The index of the charmap in the source face. - * - * char_code :: - * The character code (in the corresponding charmap). - * - * @return: - * Glyph index. 0 means `no glyph'. - * - */ - FT_EXPORT( FT_UInt ) - FTC_CMapCache_Lookup( FTC_CMapCache cache, - FTC_FaceID face_id, - FT_Int cmap_index, - FT_UInt32 char_code ); - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* cache_subsystem */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** IMAGE CACHE OBJECT *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************* - * - * @struct: - * FTC_ImageTypeRec - * - * @description: - * A structure used to model the type of images in a glyph cache. - * - * @fields: - * face_id :: - * The face ID. - * - * width :: - * The width in pixels. - * - * height :: - * The height in pixels. - * - * flags :: - * The load flags, as in @FT_Load_Glyph. - * - */ - typedef struct FTC_ImageTypeRec_ - { - FTC_FaceID face_id; - FT_Int width; - FT_Int height; - FT_Int32 flags; - - } FTC_ImageTypeRec; - - - /************************************************************************* - * - * @type: - * FTC_ImageType - * - * @description: - * A handle to an @FTC_ImageTypeRec structure. - * - */ - typedef struct FTC_ImageTypeRec_* FTC_ImageType; - - - /* */ - - -#define FTC_IMAGE_TYPE_COMPARE( d1, d2 ) \ - ( (d1)->face_id == (d2)->face_id && \ - (d1)->width == (d2)->width && \ - (d1)->flags == (d2)->flags ) - -#define FTC_IMAGE_TYPE_HASH( d ) \ - (FT_UFast)( FTC_FACE_ID_HASH( (d)->face_id ) ^ \ - ( (d)->width << 8 ) ^ (d)->height ^ \ - ( (d)->flags << 4 ) ) - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FTC_ImageCache */ - /* */ - /* <Description> */ - /* A handle to an glyph image cache object. They are designed to */ - /* hold many distinct glyph images while not exceeding a certain */ - /* memory threshold. */ - /* */ - typedef struct FTC_ImageCacheRec_* FTC_ImageCache; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_ImageCache_New */ - /* */ - /* <Description> */ - /* Creates a new glyph image cache. */ - /* */ - /* <Input> */ - /* manager :: The parent manager for the image cache. */ - /* */ - /* <Output> */ - /* acache :: A handle to the new glyph image cache object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FTC_ImageCache_New( FTC_Manager manager, - FTC_ImageCache *acache ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_ImageCache_Lookup */ - /* */ - /* <Description> */ - /* Retrieves a given glyph image from a glyph image cache. */ - /* */ - /* <Input> */ - /* cache :: A handle to the source glyph image cache. */ - /* */ - /* type :: A pointer to a glyph image type descriptor. */ - /* */ - /* gindex :: The glyph index to retrieve. */ - /* */ - /* <Output> */ - /* aglyph :: The corresponding @FT_Glyph object. 0 in case of */ - /* failure. */ - /* */ - /* anode :: Used to return the address of of the corresponding cache */ - /* node after incrementing its reference count (see note */ - /* below). */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The returned glyph is owned and managed by the glyph image cache. */ - /* Never try to transform or discard it manually! You can however */ - /* create a copy with @FT_Glyph_Copy and modify the new one. */ - /* */ - /* If `anode' is _not_ NULL, it receives the address of the cache */ - /* node containing the glyph image, after increasing its reference */ - /* count. This ensures that the node (as well as the @FT_Glyph) will */ - /* always be kept in the cache until you call @FTC_Node_Unref to */ - /* `release' it. */ - /* */ - /* If `anode' is NULL, the cache node is left unchanged, which means */ - /* that the @FT_Glyph could be flushed out of the cache on the next */ - /* call to one of the caching sub-system APIs. Don't assume that it */ - /* is persistent! */ - /* */ - FT_EXPORT( FT_Error ) - FTC_ImageCache_Lookup( FTC_ImageCache cache, - FTC_ImageType type, - FT_UInt gindex, - FT_Glyph *aglyph, - FTC_Node *anode ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_ImageCache_LookupScaler */ - /* */ - /* <Description> */ - /* A variant of @FTC_ImageCache_Lookup that uses an @FTC_ScalerRec */ - /* to specify the face ID and its size. */ - /* */ - /* <Input> */ - /* cache :: A handle to the source glyph image cache. */ - /* */ - /* scaler :: A pointer to a scaler descriptor. */ - /* */ - /* load_flags :: The corresponding load flags. */ - /* */ - /* gindex :: The glyph index to retrieve. */ - /* */ - /* <Output> */ - /* aglyph :: The corresponding @FT_Glyph object. 0 in case of */ - /* failure. */ - /* */ - /* anode :: Used to return the address of of the corresponding */ - /* cache node after incrementing its reference count */ - /* (see note below). */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The returned glyph is owned and managed by the glyph image cache. */ - /* Never try to transform or discard it manually! You can however */ - /* create a copy with @FT_Glyph_Copy and modify the new one. */ - /* */ - /* If `anode' is _not_ NULL, it receives the address of the cache */ - /* node containing the glyph image, after increasing its reference */ - /* count. This ensures that the node (as well as the @FT_Glyph) will */ - /* always be kept in the cache until you call @FTC_Node_Unref to */ - /* `release' it. */ - /* */ - /* If `anode' is NULL, the cache node is left unchanged, which means */ - /* that the @FT_Glyph could be flushed out of the cache on the next */ - /* call to one of the caching sub-system APIs. Don't assume that it */ - /* is persistent! */ - /* */ - FT_EXPORT( FT_Error ) - FTC_ImageCache_LookupScaler( FTC_ImageCache cache, - FTC_Scaler scaler, - FT_ULong load_flags, - FT_UInt gindex, - FT_Glyph *aglyph, - FTC_Node *anode ); - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FTC_SBit */ - /* */ - /* <Description> */ - /* A handle to a small bitmap descriptor. See the @FTC_SBitRec */ - /* structure for details. */ - /* */ - typedef struct FTC_SBitRec_* FTC_SBit; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FTC_SBitRec */ - /* */ - /* <Description> */ - /* A very compact structure used to describe a small glyph bitmap. */ - /* */ - /* <Fields> */ - /* width :: The bitmap width in pixels. */ - /* */ - /* height :: The bitmap height in pixels. */ - /* */ - /* left :: The horizontal distance from the pen position to the */ - /* left bitmap border (a.k.a. `left side bearing', or */ - /* `lsb'). */ - /* */ - /* top :: The vertical distance from the pen position (on the */ - /* baseline) to the upper bitmap border (a.k.a. `top */ - /* side bearing'). The distance is positive for upwards */ - /* Y coordinates. */ - /* */ - /* format :: The format of the glyph bitmap (monochrome or gray). */ - /* */ - /* max_grays :: Maximum gray level value (in the range 1 to 255). */ - /* */ - /* pitch :: The number of bytes per bitmap line. May be positive */ - /* or negative. */ - /* */ - /* xadvance :: The horizontal advance width in pixels. */ - /* */ - /* yadvance :: The vertical advance height in pixels. */ - /* */ - /* buffer :: A pointer to the bitmap pixels. */ - /* */ - typedef struct FTC_SBitRec_ - { - FT_Byte width; - FT_Byte height; - FT_Char left; - FT_Char top; - - FT_Byte format; - FT_Byte max_grays; - FT_Short pitch; - FT_Char xadvance; - FT_Char yadvance; - - FT_Byte* buffer; - - } FTC_SBitRec; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FTC_SBitCache */ - /* */ - /* <Description> */ - /* A handle to a small bitmap cache. These are special cache objects */ - /* used to store small glyph bitmaps (and anti-aliased pixmaps) in a */ - /* much more efficient way than the traditional glyph image cache */ - /* implemented by @FTC_ImageCache. */ - /* */ - typedef struct FTC_SBitCacheRec_* FTC_SBitCache; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_SBitCache_New */ - /* */ - /* <Description> */ - /* Creates a new cache to store small glyph bitmaps. */ - /* */ - /* <Input> */ - /* manager :: A handle to the source cache manager. */ - /* */ - /* <Output> */ - /* acache :: A handle to the new sbit cache. NULL in case of error. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FTC_SBitCache_New( FTC_Manager manager, - FTC_SBitCache *acache ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_SBitCache_Lookup */ - /* */ - /* <Description> */ - /* Looks up a given small glyph bitmap in a given sbit cache and */ - /* `lock' it to prevent its flushing from the cache until needed. */ - /* */ - /* <Input> */ - /* cache :: A handle to the source sbit cache. */ - /* */ - /* type :: A pointer to the glyph image type descriptor. */ - /* */ - /* gindex :: The glyph index. */ - /* */ - /* <Output> */ - /* sbit :: A handle to a small bitmap descriptor. */ - /* */ - /* anode :: Used to return the address of of the corresponding cache */ - /* node after incrementing its reference count (see note */ - /* below). */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The small bitmap descriptor and its bit buffer are owned by the */ - /* cache and should never be freed by the application. They might */ - /* as well disappear from memory on the next cache lookup, so don't */ - /* treat them as persistent data. */ - /* */ - /* The descriptor's `buffer' field is set to 0 to indicate a missing */ - /* glyph bitmap. */ - /* */ - /* If `anode' is _not_ NULL, it receives the address of the cache */ - /* node containing the bitmap, after increasing its reference count. */ - /* This ensures that the node (as well as the image) will always be */ - /* kept in the cache until you call @FTC_Node_Unref to `release' it. */ - /* */ - /* If `anode' is NULL, the cache node is left unchanged, which means */ - /* that the bitmap could be flushed out of the cache on the next */ - /* call to one of the caching sub-system APIs. Don't assume that it */ - /* is persistent! */ - /* */ - FT_EXPORT( FT_Error ) - FTC_SBitCache_Lookup( FTC_SBitCache cache, - FTC_ImageType type, - FT_UInt gindex, - FTC_SBit *sbit, - FTC_Node *anode ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_SBitCache_LookupScaler */ - /* */ - /* <Description> */ - /* A variant of @FTC_SBitCache_Lookup that uses an @FTC_ScalerRec */ - /* to specify the face ID and its size. */ - /* */ - /* <Input> */ - /* cache :: A handle to the source sbit cache. */ - /* */ - /* scaler :: A pointer to the scaler descriptor. */ - /* */ - /* load_flags :: The corresponding load flags. */ - /* */ - /* gindex :: The glyph index. */ - /* */ - /* <Output> */ - /* sbit :: A handle to a small bitmap descriptor. */ - /* */ - /* anode :: Used to return the address of of the corresponding */ - /* cache node after incrementing its reference count */ - /* (see note below). */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The small bitmap descriptor and its bit buffer are owned by the */ - /* cache and should never be freed by the application. They might */ - /* as well disappear from memory on the next cache lookup, so don't */ - /* treat them as persistent data. */ - /* */ - /* The descriptor's `buffer' field is set to 0 to indicate a missing */ - /* glyph bitmap. */ - /* */ - /* If `anode' is _not_ NULL, it receives the address of the cache */ - /* node containing the bitmap, after increasing its reference count. */ - /* This ensures that the node (as well as the image) will always be */ - /* kept in the cache until you call @FTC_Node_Unref to `release' it. */ - /* */ - /* If `anode' is NULL, the cache node is left unchanged, which means */ - /* that the bitmap could be flushed out of the cache on the next */ - /* call to one of the caching sub-system APIs. Don't assume that it */ - /* is persistent! */ - /* */ - FT_EXPORT( FT_Error ) - FTC_SBitCache_LookupScaler( FTC_SBitCache cache, - FTC_Scaler scaler, - FT_ULong load_flags, - FT_UInt gindex, - FTC_SBit *sbit, - FTC_Node *anode ); - - - /* */ - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /*@***********************************************************************/ - /* */ - /* <Struct> */ - /* FTC_FontRec */ - /* */ - /* <Description> */ - /* A simple structure used to describe a given `font' to the cache */ - /* manager. Note that a `font' is the combination of a given face */ - /* with a given character size. */ - /* */ - /* <Fields> */ - /* face_id :: The ID of the face to use. */ - /* */ - /* pix_width :: The character width in integer pixels. */ - /* */ - /* pix_height :: The character height in integer pixels. */ - /* */ - typedef struct FTC_FontRec_ - { - FTC_FaceID face_id; - FT_UShort pix_width; - FT_UShort pix_height; - - } FTC_FontRec; - - - /* */ - - -#define FTC_FONT_COMPARE( f1, f2 ) \ - ( (f1)->face_id == (f2)->face_id && \ - (f1)->pix_width == (f2)->pix_width && \ - (f1)->pix_height == (f2)->pix_height ) - -#define FTC_FONT_HASH( f ) \ - (FT_UInt32)( FTC_FACE_ID_HASH((f)->face_id) ^ \ - ((f)->pix_width << 8) ^ \ - ((f)->pix_height) ) - - typedef FTC_FontRec* FTC_Font; - - - FT_EXPORT( FT_Error ) - FTC_Manager_Lookup_Face( FTC_Manager manager, - FTC_FaceID face_id, - FT_Face *aface ); - - FT_EXPORT( FT_Error ) - FTC_Manager_Lookup_Size( FTC_Manager manager, - FTC_Font font, - FT_Face *aface, - FT_Size *asize ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - - /* */ - -FT_END_HEADER - -#endif /* __FTCACHE_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftchapters.h b/Sources/libfreetype/freetype/ftchapters.h deleted file mode 100644 index 4c618242..00000000 --- a/Sources/libfreetype/freetype/ftchapters.h +++ /dev/null @@ -1,102 +0,0 @@ -/***************************************************************************/ -/* */ -/* This file defines the structure of the FreeType reference. */ -/* It is used by the python script which generates the HTML files. */ -/* */ -/***************************************************************************/ - - -/***************************************************************************/ -/* */ -/* <Chapter> */ -/* general_remarks */ -/* */ -/* <Title> */ -/* General Remarks */ -/* */ -/* <Sections> */ -/* user_allocation */ -/* */ -/***************************************************************************/ - - -/***************************************************************************/ -/* */ -/* <Chapter> */ -/* core_api */ -/* */ -/* <Title> */ -/* Core API */ -/* */ -/* <Sections> */ -/* version */ -/* basic_types */ -/* base_interface */ -/* glyph_variants */ -/* glyph_management */ -/* mac_specific */ -/* sizes_management */ -/* header_file_macros */ -/* */ -/***************************************************************************/ - - -/***************************************************************************/ -/* */ -/* <Chapter> */ -/* format_specific */ -/* */ -/* <Title> */ -/* Format-Specific API */ -/* */ -/* <Sections> */ -/* multiple_masters */ -/* truetype_tables */ -/* type1_tables */ -/* sfnt_names */ -/* bdf_fonts */ -/* cid_fonts */ -/* pfr_fonts */ -/* winfnt_fonts */ -/* font_formats */ -/* gasp_table */ -/* */ -/***************************************************************************/ - - -/***************************************************************************/ -/* */ -/* <Chapter> */ -/* cache_subsystem */ -/* */ -/* <Title> */ -/* Cache Sub-System */ -/* */ -/* <Sections> */ -/* cache_subsystem */ -/* */ -/***************************************************************************/ - - -/***************************************************************************/ -/* */ -/* <Chapter> */ -/* support_api */ -/* */ -/* <Title> */ -/* Support API */ -/* */ -/* <Sections> */ -/* computations */ -/* list_processing */ -/* outline_processing */ -/* bitmap_handling */ -/* raster */ -/* glyph_stroker */ -/* system_interface */ -/* module_management */ -/* gzip */ -/* lzw */ -/* lcd_filtering */ -/* */ -/***************************************************************************/ diff --git a/Sources/libfreetype/freetype/ftcid.h b/Sources/libfreetype/freetype/ftcid.h deleted file mode 100644 index 33192630..00000000 --- a/Sources/libfreetype/freetype/ftcid.h +++ /dev/null @@ -1,98 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftcid.h */ -/* */ -/* FreeType API for accessing CID font information (specification). */ -/* */ -/* Copyright 2007 by Dereg Clegg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTCID_H__ -#define __FTCID_H__ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* cid_fonts */ - /* */ - /* <Title> */ - /* CID Fonts */ - /* */ - /* <Abstract> */ - /* CID-keyed font specific API. */ - /* */ - /* <Description> */ - /* This section contains the declaration of CID-keyed font specific */ - /* functions. */ - /* */ - /*************************************************************************/ - - - /********************************************************************** - * - * @function: - * FT_Get_CID_Registry_Ordering_Supplement - * - * @description: - * Retrieve the Registry/Ordering/Supplement triple (also known as the - * "R/O/S") from a CID-keyed font. - * - * @input: - * face :: - * A handle to the input face. - * - * @output: - * registry :: - * The registry, as a C string, owned by the face. - * - * ordering :: - * The ordering, as a C string, owned by the face. - * - * supplement :: - * The supplement. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This function only works with CID faces, returning an error - * otherwise. - * - * @since: - * 2.3.6 - */ - FT_EXPORT( FT_Error ) - FT_Get_CID_Registry_Ordering_Supplement( FT_Face face, - const char* *registry, - const char* *ordering, - FT_Int *supplement); - - /* */ - -FT_END_HEADER - -#endif /* __FTCID_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/fterrdef.h b/Sources/libfreetype/freetype/fterrdef.h deleted file mode 100644 index d7ad256b..00000000 --- a/Sources/libfreetype/freetype/fterrdef.h +++ /dev/null @@ -1,239 +0,0 @@ -/***************************************************************************/ -/* */ -/* fterrdef.h */ -/* */ -/* FreeType error codes (specification). */ -/* */ -/* Copyright 2002, 2004, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*******************************************************************/ - /*******************************************************************/ - /***** *****/ - /***** LIST OF ERROR CODES/MESSAGES *****/ - /***** *****/ - /*******************************************************************/ - /*******************************************************************/ - - - /* You need to define both FT_ERRORDEF_ and FT_NOERRORDEF_ before */ - /* including this file. */ - - - /* generic errors */ - - FT_NOERRORDEF_( Ok, 0x00, \ - "no error" ) - - FT_ERRORDEF_( Cannot_Open_Resource, 0x01, \ - "cannot open resource" ) - FT_ERRORDEF_( Unknown_File_Format, 0x02, \ - "unknown file format" ) - FT_ERRORDEF_( Invalid_File_Format, 0x03, \ - "broken file" ) - FT_ERRORDEF_( Invalid_Version, 0x04, \ - "invalid FreeType version" ) - FT_ERRORDEF_( Lower_Module_Version, 0x05, \ - "module version is too low" ) - FT_ERRORDEF_( Invalid_Argument, 0x06, \ - "invalid argument" ) - FT_ERRORDEF_( Unimplemented_Feature, 0x07, \ - "unimplemented feature" ) - FT_ERRORDEF_( Invalid_Table, 0x08, \ - "broken table" ) - FT_ERRORDEF_( Invalid_Offset, 0x09, \ - "broken offset within table" ) - FT_ERRORDEF_( Array_Too_Large, 0x0A, \ - "array allocation size too large" ) - - /* glyph/character errors */ - - FT_ERRORDEF_( Invalid_Glyph_Index, 0x10, \ - "invalid glyph index" ) - FT_ERRORDEF_( Invalid_Character_Code, 0x11, \ - "invalid character code" ) - FT_ERRORDEF_( Invalid_Glyph_Format, 0x12, \ - "unsupported glyph image format" ) - FT_ERRORDEF_( Cannot_Render_Glyph, 0x13, \ - "cannot render this glyph format" ) - FT_ERRORDEF_( Invalid_Outline, 0x14, \ - "invalid outline" ) - FT_ERRORDEF_( Invalid_Composite, 0x15, \ - "invalid composite glyph" ) - FT_ERRORDEF_( Too_Many_Hints, 0x16, \ - "too many hints" ) - FT_ERRORDEF_( Invalid_Pixel_Size, 0x17, \ - "invalid pixel size" ) - - /* handle errors */ - - FT_ERRORDEF_( Invalid_Handle, 0x20, \ - "invalid object handle" ) - FT_ERRORDEF_( Invalid_Library_Handle, 0x21, \ - "invalid library handle" ) - FT_ERRORDEF_( Invalid_Driver_Handle, 0x22, \ - "invalid module handle" ) - FT_ERRORDEF_( Invalid_Face_Handle, 0x23, \ - "invalid face handle" ) - FT_ERRORDEF_( Invalid_Size_Handle, 0x24, \ - "invalid size handle" ) - FT_ERRORDEF_( Invalid_Slot_Handle, 0x25, \ - "invalid glyph slot handle" ) - FT_ERRORDEF_( Invalid_CharMap_Handle, 0x26, \ - "invalid charmap handle" ) - FT_ERRORDEF_( Invalid_Cache_Handle, 0x27, \ - "invalid cache manager handle" ) - FT_ERRORDEF_( Invalid_Stream_Handle, 0x28, \ - "invalid stream handle" ) - - /* driver errors */ - - FT_ERRORDEF_( Too_Many_Drivers, 0x30, \ - "too many modules" ) - FT_ERRORDEF_( Too_Many_Extensions, 0x31, \ - "too many extensions" ) - - /* memory errors */ - - FT_ERRORDEF_( Out_Of_Memory, 0x40, \ - "out of memory" ) - FT_ERRORDEF_( Unlisted_Object, 0x41, \ - "unlisted object" ) - - /* stream errors */ - - FT_ERRORDEF_( Cannot_Open_Stream, 0x51, \ - "cannot open stream" ) - FT_ERRORDEF_( Invalid_Stream_Seek, 0x52, \ - "invalid stream seek" ) - FT_ERRORDEF_( Invalid_Stream_Skip, 0x53, \ - "invalid stream skip" ) - FT_ERRORDEF_( Invalid_Stream_Read, 0x54, \ - "invalid stream read" ) - FT_ERRORDEF_( Invalid_Stream_Operation, 0x55, \ - "invalid stream operation" ) - FT_ERRORDEF_( Invalid_Frame_Operation, 0x56, \ - "invalid frame operation" ) - FT_ERRORDEF_( Nested_Frame_Access, 0x57, \ - "nested frame access" ) - FT_ERRORDEF_( Invalid_Frame_Read, 0x58, \ - "invalid frame read" ) - - /* raster errors */ - - FT_ERRORDEF_( Raster_Uninitialized, 0x60, \ - "raster uninitialized" ) - FT_ERRORDEF_( Raster_Corrupted, 0x61, \ - "raster corrupted" ) - FT_ERRORDEF_( Raster_Overflow, 0x62, \ - "raster overflow" ) - FT_ERRORDEF_( Raster_Negative_Height, 0x63, \ - "negative height while rastering" ) - - /* cache errors */ - - FT_ERRORDEF_( Too_Many_Caches, 0x70, \ - "too many registered caches" ) - - /* TrueType and SFNT errors */ - - FT_ERRORDEF_( Invalid_Opcode, 0x80, \ - "invalid opcode" ) - FT_ERRORDEF_( Too_Few_Arguments, 0x81, \ - "too few arguments" ) - FT_ERRORDEF_( Stack_Overflow, 0x82, \ - "stack overflow" ) - FT_ERRORDEF_( Code_Overflow, 0x83, \ - "code overflow" ) - FT_ERRORDEF_( Bad_Argument, 0x84, \ - "bad argument" ) - FT_ERRORDEF_( Divide_By_Zero, 0x85, \ - "division by zero" ) - FT_ERRORDEF_( Invalid_Reference, 0x86, \ - "invalid reference" ) - FT_ERRORDEF_( Debug_OpCode, 0x87, \ - "found debug opcode" ) - FT_ERRORDEF_( ENDF_In_Exec_Stream, 0x88, \ - "found ENDF opcode in execution stream" ) - FT_ERRORDEF_( Nested_DEFS, 0x89, \ - "nested DEFS" ) - FT_ERRORDEF_( Invalid_CodeRange, 0x8A, \ - "invalid code range" ) - FT_ERRORDEF_( Execution_Too_Long, 0x8B, \ - "execution context too long" ) - FT_ERRORDEF_( Too_Many_Function_Defs, 0x8C, \ - "too many function definitions" ) - FT_ERRORDEF_( Too_Many_Instruction_Defs, 0x8D, \ - "too many instruction definitions" ) - FT_ERRORDEF_( Table_Missing, 0x8E, \ - "SFNT font table missing" ) - FT_ERRORDEF_( Horiz_Header_Missing, 0x8F, \ - "horizontal header (hhea) table missing" ) - FT_ERRORDEF_( Locations_Missing, 0x90, \ - "locations (loca) table missing" ) - FT_ERRORDEF_( Name_Table_Missing, 0x91, \ - "name table missing" ) - FT_ERRORDEF_( CMap_Table_Missing, 0x92, \ - "character map (cmap) table missing" ) - FT_ERRORDEF_( Hmtx_Table_Missing, 0x93, \ - "horizontal metrics (hmtx) table missing" ) - FT_ERRORDEF_( Post_Table_Missing, 0x94, \ - "PostScript (post) table missing" ) - FT_ERRORDEF_( Invalid_Horiz_Metrics, 0x95, \ - "invalid horizontal metrics" ) - FT_ERRORDEF_( Invalid_CharMap_Format, 0x96, \ - "invalid character map (cmap) format" ) - FT_ERRORDEF_( Invalid_PPem, 0x97, \ - "invalid ppem value" ) - FT_ERRORDEF_( Invalid_Vert_Metrics, 0x98, \ - "invalid vertical metrics" ) - FT_ERRORDEF_( Could_Not_Find_Context, 0x99, \ - "could not find context" ) - FT_ERRORDEF_( Invalid_Post_Table_Format, 0x9A, \ - "invalid PostScript (post) table format" ) - FT_ERRORDEF_( Invalid_Post_Table, 0x9B, \ - "invalid PostScript (post) table" ) - - /* CFF, CID, and Type 1 errors */ - - FT_ERRORDEF_( Syntax_Error, 0xA0, \ - "opcode syntax error" ) - FT_ERRORDEF_( Stack_Underflow, 0xA1, \ - "argument stack underflow" ) - FT_ERRORDEF_( Ignore, 0xA2, \ - "ignore" ) - - /* BDF errors */ - - FT_ERRORDEF_( Missing_Startfont_Field, 0xB0, \ - "`STARTFONT' field missing" ) - FT_ERRORDEF_( Missing_Font_Field, 0xB1, \ - "`FONT' field missing" ) - FT_ERRORDEF_( Missing_Size_Field, 0xB2, \ - "`SIZE' field missing" ) - FT_ERRORDEF_( Missing_Chars_Field, 0xB3, \ - "`CHARS' field missing" ) - FT_ERRORDEF_( Missing_Startchar_Field, 0xB4, \ - "`STARTCHAR' field missing" ) - FT_ERRORDEF_( Missing_Encoding_Field, 0xB5, \ - "`ENCODING' field missing" ) - FT_ERRORDEF_( Missing_Bbx_Field, 0xB6, \ - "`BBX' field missing" ) - FT_ERRORDEF_( Bbx_Too_Big, 0xB7, \ - "`BBX' too big" ) - FT_ERRORDEF_( Corrupted_Font_Header, 0xB8, \ - "Font header corrupted or missing fields" ) - FT_ERRORDEF_( Corrupted_Font_Glyphs, 0xB9, \ - "Font glyphs corrupted or missing fields" ) - - -/* END */ diff --git a/Sources/libfreetype/freetype/fterrors.h b/Sources/libfreetype/freetype/fterrors.h deleted file mode 100644 index 6600dadd..00000000 --- a/Sources/libfreetype/freetype/fterrors.h +++ /dev/null @@ -1,206 +0,0 @@ -/***************************************************************************/ -/* */ -/* fterrors.h */ -/* */ -/* FreeType error code handling (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2004, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This special header file is used to define the handling of FT2 */ - /* enumeration constants. It can also be used to generate error message */ - /* strings with a small macro trick explained below. */ - /* */ - /* I - Error Formats */ - /* ----------------- */ - /* */ - /* The configuration macro FT_CONFIG_OPTION_USE_MODULE_ERRORS can be */ - /* defined in ftoption.h in order to make the higher byte indicate */ - /* the module where the error has happened (this is not compatible */ - /* with standard builds of FreeType 2). You can then use the macro */ - /* FT_ERROR_BASE macro to extract the generic error code from an */ - /* FT_Error value. */ - /* */ - /* */ - /* II - Error Message strings */ - /* -------------------------- */ - /* */ - /* The error definitions below are made through special macros that */ - /* allow client applications to build a table of error message strings */ - /* if they need it. The strings are not included in a normal build of */ - /* FreeType 2 to save space (most client applications do not use */ - /* them). */ - /* */ - /* To do so, you have to define the following macros before including */ - /* this file: */ - /* */ - /* FT_ERROR_START_LIST :: */ - /* This macro is called before anything else to define the start of */ - /* the error list. It is followed by several FT_ERROR_DEF calls */ - /* (see below). */ - /* */ - /* FT_ERROR_DEF( e, v, s ) :: */ - /* This macro is called to define one single error. */ - /* `e' is the error code identifier (e.g. FT_Err_Invalid_Argument). */ - /* `v' is the error numerical value. */ - /* `s' is the corresponding error string. */ - /* */ - /* FT_ERROR_END_LIST :: */ - /* This macro ends the list. */ - /* */ - /* Additionally, you have to undefine __FTERRORS_H__ before #including */ - /* this file. */ - /* */ - /* Here is a simple example: */ - /* */ - /* { */ - /* #undef __FTERRORS_H__ */ - /* #define FT_ERRORDEF( e, v, s ) { e, s }, */ - /* #define FT_ERROR_START_LIST { */ - /* #define FT_ERROR_END_LIST { 0, 0 } }; */ - /* */ - /* const struct */ - /* { */ - /* int err_code; */ - /* const char* err_msg; */ - /* } ft_errors[] = */ - /* */ - /* #include FT_ERRORS_H */ - /* } */ - /* */ - /*************************************************************************/ - - -#ifndef __FTERRORS_H__ -#define __FTERRORS_H__ - - - /* include module base error codes */ -#include FT_MODULE_ERRORS_H - - - /*******************************************************************/ - /*******************************************************************/ - /***** *****/ - /***** SETUP MACROS *****/ - /***** *****/ - /*******************************************************************/ - /*******************************************************************/ - - -#undef FT_NEED_EXTERN_C - -#undef FT_ERR_XCAT -#undef FT_ERR_CAT - -#define FT_ERR_XCAT( x, y ) x ## y -#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y ) - - - /* FT_ERR_PREFIX is used as a prefix for error identifiers. */ - /* By default, we use `FT_Err_'. */ - /* */ -#ifndef FT_ERR_PREFIX -#define FT_ERR_PREFIX FT_Err_ -#endif - - - /* FT_ERR_BASE is used as the base for module-specific errors. */ - /* */ -#ifdef FT_CONFIG_OPTION_USE_MODULE_ERRORS - -#ifndef FT_ERR_BASE -#define FT_ERR_BASE FT_Mod_Err_Base -#endif - -#else - -#undef FT_ERR_BASE -#define FT_ERR_BASE 0 - -#endif /* FT_CONFIG_OPTION_USE_MODULE_ERRORS */ - - - /* If FT_ERRORDEF is not defined, we need to define a simple */ - /* enumeration type. */ - /* */ -#ifndef FT_ERRORDEF - -#define FT_ERRORDEF( e, v, s ) e = v, -#define FT_ERROR_START_LIST enum { -#define FT_ERROR_END_LIST FT_ERR_CAT( FT_ERR_PREFIX, Max ) }; - -#ifdef __cplusplus -#define FT_NEED_EXTERN_C - extern "C" { -#endif - -#endif /* !FT_ERRORDEF */ - - - /* this macro is used to define an error */ -#define FT_ERRORDEF_( e, v, s ) \ - FT_ERRORDEF( FT_ERR_CAT( FT_ERR_PREFIX, e ), v + FT_ERR_BASE, s ) - - /* this is only used for <module>_Err_Ok, which must be 0! */ -#define FT_NOERRORDEF_( e, v, s ) \ - FT_ERRORDEF( FT_ERR_CAT( FT_ERR_PREFIX, e ), v, s ) - - -#ifdef FT_ERROR_START_LIST - FT_ERROR_START_LIST -#endif - - - /* now include the error codes */ -#include FT_ERROR_DEFINITIONS_H - - -#ifdef FT_ERROR_END_LIST - FT_ERROR_END_LIST -#endif - - - /*******************************************************************/ - /*******************************************************************/ - /***** *****/ - /***** SIMPLE CLEANUP *****/ - /***** *****/ - /*******************************************************************/ - /*******************************************************************/ - -#ifdef FT_NEED_EXTERN_C - } -#endif - -#undef FT_ERROR_START_LIST -#undef FT_ERROR_END_LIST - -#undef FT_ERRORDEF -#undef FT_ERRORDEF_ -#undef FT_NOERRORDEF_ - -#undef FT_NEED_EXTERN_C -#undef FT_ERR_CONCAT -#undef FT_ERR_BASE - - /* FT_KEEP_ERR_PREFIX is needed for ftvalid.h */ -#ifndef FT_KEEP_ERR_PREFIX -#undef FT_ERR_PREFIX -#endif - -#endif /* __FTERRORS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftgasp.h b/Sources/libfreetype/freetype/ftgasp.h deleted file mode 100644 index 37affd10..00000000 --- a/Sources/libfreetype/freetype/ftgasp.h +++ /dev/null @@ -1,113 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftgasp.h */ -/* */ -/* Access of TrueType's `gasp' table (specification). */ -/* */ -/* Copyright 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef _FT_GASP_H_ -#define _FT_GASP_H_ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - - /*************************************************************************** - * - * @section: - * gasp_table - * - * @title: - * Gasp Table - * - * @abstract: - * Retrieving TrueType `gasp' table entries - * - * @description: - * The function @FT_Get_Gasp can be used to query a TrueType or OpenType - * font for specific entries in their `gasp' table, if any. This is - * mainly useful when implementing native TrueType hinting with the - * bytecode interpreter to duplicate the Windows text rendering results. - */ - - /************************************************************************* - * - * @enum: - * FT_GASP_XXX - * - * @description: - * A list of values and/or bit-flags returned by the @FT_Get_Gasp - * function. - * - * @values: - * FT_GASP_NO_TABLE :: - * This special value means that there is no GASP table in this face. - * It is up to the client to decide what to do. - * - * FT_GASP_DO_GRIDFIT :: - * Grid-fitting and hinting should be performed at the specified ppem. - * This *really* means TrueType bytecode interpretation. - * - * FT_GASP_DO_GRAY :: - * Anti-aliased rendering should be performed at the specified ppem. - * - * FT_GASP_SYMMETRIC_SMOOTHING :: - * Smoothing along multiple axes must be used with ClearType. - * - * FT_GASP_SYMMETRIC_GRIDFIT :: - * Grid-fitting must be used with ClearType's symmetric smoothing. - * - * @note: - * `ClearType' is Microsoft's implementation of LCD rendering, partly - * protected by patents. - * - * @since: - * 2.3.0 - */ -#define FT_GASP_NO_TABLE -1 -#define FT_GASP_DO_GRIDFIT 0x01 -#define FT_GASP_DO_GRAY 0x02 -#define FT_GASP_SYMMETRIC_SMOOTHING 0x08 -#define FT_GASP_SYMMETRIC_GRIDFIT 0x10 - - - /************************************************************************* - * - * @func: - * FT_Get_Gasp - * - * @description: - * Read the `gasp' table from a TrueType or OpenType font file and - * return the entry corresponding to a given character pixel size. - * - * @input: - * face :: The source face handle. - * ppem :: The vertical character pixel size. - * - * @return: - * Bit flags (see @FT_GASP_XXX), or @FT_GASP_NO_TABLE if there is no - * `gasp' table in the face. - * - * @since: - * 2.3.0 - */ - FT_EXPORT( FT_Int ) - FT_Get_Gasp( FT_Face face, - FT_UInt ppem ); - -/* */ - -#endif /* _FT_GASP_H_ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftglyph.h b/Sources/libfreetype/freetype/ftglyph.h deleted file mode 100644 index 8dadccff..00000000 --- a/Sources/libfreetype/freetype/ftglyph.h +++ /dev/null @@ -1,575 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftglyph.h */ -/* */ -/* FreeType convenience functions to handle glyphs (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file contains the definition of several convenience functions */ - /* that can be used by client applications to easily retrieve glyph */ - /* bitmaps and outlines from a given face. */ - /* */ - /* These functions should be optional if you are writing a font server */ - /* or text layout engine on top of FreeType. However, they are pretty */ - /* handy for many other simple uses of the library. */ - /* */ - /*************************************************************************/ - - -#ifndef __FTGLYPH_H__ -#define __FTGLYPH_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* glyph_management */ - /* */ - /* <Title> */ - /* Glyph Management */ - /* */ - /* <Abstract> */ - /* Generic interface to manage individual glyph data. */ - /* */ - /* <Description> */ - /* This section contains definitions used to manage glyph data */ - /* through generic FT_Glyph objects. Each of them can contain a */ - /* bitmap, a vector outline, or even images in other formats. */ - /* */ - /*************************************************************************/ - - - /* forward declaration to a private type */ - typedef struct FT_Glyph_Class_ FT_Glyph_Class; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Glyph */ - /* */ - /* <Description> */ - /* Handle to an object used to model generic glyph images. It is a */ - /* pointer to the @FT_GlyphRec structure and can contain a glyph */ - /* bitmap or pointer. */ - /* */ - /* <Note> */ - /* Glyph objects are not owned by the library. You must thus release */ - /* them manually (through @FT_Done_Glyph) _before_ calling */ - /* @FT_Done_FreeType. */ - /* */ - typedef struct FT_GlyphRec_* FT_Glyph; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_GlyphRec */ - /* */ - /* <Description> */ - /* The root glyph structure contains a given glyph image plus its */ - /* advance width in 16.16 fixed float format. */ - /* */ - /* <Fields> */ - /* library :: A handle to the FreeType library object. */ - /* */ - /* clazz :: A pointer to the glyph's class. Private. */ - /* */ - /* format :: The format of the glyph's image. */ - /* */ - /* advance :: A 16.16 vector that gives the glyph's advance width. */ - /* */ - typedef struct FT_GlyphRec_ - { - FT_Library library; - const FT_Glyph_Class* clazz; - FT_Glyph_Format format; - FT_Vector advance; - - } FT_GlyphRec; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_BitmapGlyph */ - /* */ - /* <Description> */ - /* A handle to an object used to model a bitmap glyph image. This is */ - /* a sub-class of @FT_Glyph, and a pointer to @FT_BitmapGlyphRec. */ - /* */ - typedef struct FT_BitmapGlyphRec_* FT_BitmapGlyph; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_BitmapGlyphRec */ - /* */ - /* <Description> */ - /* A structure used for bitmap glyph images. This really is a */ - /* `sub-class' of @FT_GlyphRec. */ - /* */ - /* <Fields> */ - /* root :: The root @FT_Glyph fields. */ - /* */ - /* left :: The left-side bearing, i.e., the horizontal distance */ - /* from the current pen position to the left border of the */ - /* glyph bitmap. */ - /* */ - /* top :: The top-side bearing, i.e., the vertical distance from */ - /* the current pen position to the top border of the glyph */ - /* bitmap. This distance is positive for upwards-y! */ - /* */ - /* bitmap :: A descriptor for the bitmap. */ - /* */ - /* <Note> */ - /* You can typecast an @FT_Glyph to @FT_BitmapGlyph if you have */ - /* `glyph->format == FT_GLYPH_FORMAT_BITMAP'. This lets you access */ - /* the bitmap's contents easily. */ - /* */ - /* The corresponding pixel buffer is always owned by @FT_BitmapGlyph */ - /* and is thus created and destroyed with it. */ - /* */ - typedef struct FT_BitmapGlyphRec_ - { - FT_GlyphRec root; - FT_Int left; - FT_Int top; - FT_Bitmap bitmap; - - } FT_BitmapGlyphRec; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_OutlineGlyph */ - /* */ - /* <Description> */ - /* A handle to an object used to model an outline glyph image. This */ - /* is a sub-class of @FT_Glyph, and a pointer to @FT_OutlineGlyphRec. */ - /* */ - typedef struct FT_OutlineGlyphRec_* FT_OutlineGlyph; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_OutlineGlyphRec */ - /* */ - /* <Description> */ - /* A structure used for outline (vectorial) glyph images. This */ - /* really is a `sub-class' of @FT_GlyphRec. */ - /* */ - /* <Fields> */ - /* root :: The root @FT_Glyph fields. */ - /* */ - /* outline :: A descriptor for the outline. */ - /* */ - /* <Note> */ - /* You can typecast a @FT_Glyph to @FT_OutlineGlyph if you have */ - /* `glyph->format == FT_GLYPH_FORMAT_OUTLINE'. This lets you access */ - /* the outline's content easily. */ - /* */ - /* As the outline is extracted from a glyph slot, its coordinates are */ - /* expressed normally in 26.6 pixels, unless the flag */ - /* @FT_LOAD_NO_SCALE was used in @FT_Load_Glyph() or @FT_Load_Char(). */ - /* */ - /* The outline's tables are always owned by the object and are */ - /* destroyed with it. */ - /* */ - typedef struct FT_OutlineGlyphRec_ - { - FT_GlyphRec root; - FT_Outline outline; - - } FT_OutlineGlyphRec; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Glyph */ - /* */ - /* <Description> */ - /* A function used to extract a glyph image from a slot. */ - /* */ - /* <Input> */ - /* slot :: A handle to the source glyph slot. */ - /* */ - /* <Output> */ - /* aglyph :: A handle to the glyph object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Get_Glyph( FT_GlyphSlot slot, - FT_Glyph *aglyph ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Glyph_Copy */ - /* */ - /* <Description> */ - /* A function used to copy a glyph image. Note that the created */ - /* @FT_Glyph object must be released with @FT_Done_Glyph. */ - /* */ - /* <Input> */ - /* source :: A handle to the source glyph object. */ - /* */ - /* <Output> */ - /* target :: A handle to the target glyph object. 0 in case of */ - /* error. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Glyph_Copy( FT_Glyph source, - FT_Glyph *target ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Glyph_Transform */ - /* */ - /* <Description> */ - /* Transforms a glyph image if its format is scalable. */ - /* */ - /* <InOut> */ - /* glyph :: A handle to the target glyph object. */ - /* */ - /* <Input> */ - /* matrix :: A pointer to a 2x2 matrix to apply. */ - /* */ - /* delta :: A pointer to a 2d vector to apply. Coordinates are */ - /* expressed in 1/64th of a pixel. */ - /* */ - /* <Return> */ - /* FreeType error code (if not 0, the glyph format is not scalable). */ - /* */ - /* <Note> */ - /* The 2x2 transformation matrix is also applied to the glyph's */ - /* advance vector. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Glyph_Transform( FT_Glyph glyph, - FT_Matrix* matrix, - FT_Vector* delta ); - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_Glyph_BBox_Mode */ - /* */ - /* <Description> */ - /* The mode how the values of @FT_Glyph_Get_CBox are returned. */ - /* */ - /* <Values> */ - /* FT_GLYPH_BBOX_UNSCALED :: */ - /* Return unscaled font units. */ - /* */ - /* FT_GLYPH_BBOX_SUBPIXELS :: */ - /* Return unfitted 26.6 coordinates. */ - /* */ - /* FT_GLYPH_BBOX_GRIDFIT :: */ - /* Return grid-fitted 26.6 coordinates. */ - /* */ - /* FT_GLYPH_BBOX_TRUNCATE :: */ - /* Return coordinates in integer pixels. */ - /* */ - /* FT_GLYPH_BBOX_PIXELS :: */ - /* Return grid-fitted pixel coordinates. */ - /* */ - typedef enum FT_Glyph_BBox_Mode_ - { - FT_GLYPH_BBOX_UNSCALED = 0, - FT_GLYPH_BBOX_SUBPIXELS = 0, - FT_GLYPH_BBOX_GRIDFIT = 1, - FT_GLYPH_BBOX_TRUNCATE = 2, - FT_GLYPH_BBOX_PIXELS = 3 - - } FT_Glyph_BBox_Mode; - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* ft_glyph_bbox_xxx */ - /* */ - /* <Description> */ - /* These constants are deprecated. Use the corresponding */ - /* @FT_Glyph_BBox_Mode values instead. */ - /* */ - /* <Values> */ - /* ft_glyph_bbox_unscaled :: See @FT_GLYPH_BBOX_UNSCALED. */ - /* ft_glyph_bbox_subpixels :: See @FT_GLYPH_BBOX_SUBPIXELS. */ - /* ft_glyph_bbox_gridfit :: See @FT_GLYPH_BBOX_GRIDFIT. */ - /* ft_glyph_bbox_truncate :: See @FT_GLYPH_BBOX_TRUNCATE. */ - /* ft_glyph_bbox_pixels :: See @FT_GLYPH_BBOX_PIXELS. */ - /* */ -#define ft_glyph_bbox_unscaled FT_GLYPH_BBOX_UNSCALED -#define ft_glyph_bbox_subpixels FT_GLYPH_BBOX_SUBPIXELS -#define ft_glyph_bbox_gridfit FT_GLYPH_BBOX_GRIDFIT -#define ft_glyph_bbox_truncate FT_GLYPH_BBOX_TRUNCATE -#define ft_glyph_bbox_pixels FT_GLYPH_BBOX_PIXELS - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Glyph_Get_CBox */ - /* */ - /* <Description> */ - /* Return a glyph's `control box'. The control box encloses all the */ - /* outline's points, including Bézier control points. Though it */ - /* coincides with the exact bounding box for most glyphs, it can be */ - /* slightly larger in some situations (like when rotating an outline */ - /* which contains Bézier outside arcs). */ - /* */ - /* Computing the control box is very fast, while getting the bounding */ - /* box can take much more time as it needs to walk over all segments */ - /* and arcs in the outline. To get the latter, you can use the */ - /* `ftbbox' component which is dedicated to this single task. */ - /* */ - /* <Input> */ - /* glyph :: A handle to the source glyph object. */ - /* */ - /* mode :: The mode which indicates how to interpret the returned */ - /* bounding box values. */ - /* */ - /* <Output> */ - /* acbox :: The glyph coordinate bounding box. Coordinates are */ - /* expressed in 1/64th of pixels if it is grid-fitted. */ - /* */ - /* <Note> */ - /* Coordinates are relative to the glyph origin, using the Y-upwards */ - /* convention. */ - /* */ - /* If the glyph has been loaded with @FT_LOAD_NO_SCALE, `bbox_mode' */ - /* must be set to @FT_GLYPH_BBOX_UNSCALED to get unscaled font */ - /* units in 26.6 pixel format. The value @FT_GLYPH_BBOX_SUBPIXELS */ - /* is another name for this constant. */ - /* */ - /* Note that the maximum coordinates are exclusive, which means that */ - /* one can compute the width and height of the glyph image (be it in */ - /* integer or 26.6 pixels) as: */ - /* */ - /* { */ - /* width = bbox.xMax - bbox.xMin; */ - /* height = bbox.yMax - bbox.yMin; */ - /* } */ - /* */ - /* Note also that for 26.6 coordinates, if `bbox_mode' is set to */ - /* @FT_GLYPH_BBOX_GRIDFIT, the coordinates will also be grid-fitted, */ - /* which corresponds to: */ - /* */ - /* { */ - /* bbox.xMin = FLOOR(bbox.xMin); */ - /* bbox.yMin = FLOOR(bbox.yMin); */ - /* bbox.xMax = CEILING(bbox.xMax); */ - /* bbox.yMax = CEILING(bbox.yMax); */ - /* } */ - /* */ - /* To get the bbox in pixel coordinates, set `bbox_mode' to */ - /* @FT_GLYPH_BBOX_TRUNCATE. */ - /* */ - /* To get the bbox in grid-fitted pixel coordinates, set `bbox_mode' */ - /* to @FT_GLYPH_BBOX_PIXELS. */ - /* */ - FT_EXPORT( void ) - FT_Glyph_Get_CBox( FT_Glyph glyph, - FT_UInt bbox_mode, - FT_BBox *acbox ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Glyph_To_Bitmap */ - /* */ - /* <Description> */ - /* Converts a given glyph object to a bitmap glyph object. */ - /* */ - /* <InOut> */ - /* the_glyph :: A pointer to a handle to the target glyph. */ - /* */ - /* <Input> */ - /* render_mode :: An enumeration that describe how the data is */ - /* rendered. */ - /* */ - /* origin :: A pointer to a vector used to translate the glyph */ - /* image before rendering. Can be 0 (if no */ - /* translation). The origin is expressed in */ - /* 26.6 pixels. */ - /* */ - /* destroy :: A boolean that indicates that the original glyph */ - /* image should be destroyed by this function. It is */ - /* never destroyed in case of error. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The glyph image is translated with the `origin' vector before */ - /* rendering. */ - /* */ - /* The first parameter is a pointer to an @FT_Glyph handle, that will */ - /* be replaced by this function. Typically, you would use (omitting */ - /* error handling): */ - /* */ - /* */ - /* { */ - /* FT_Glyph glyph; */ - /* FT_BitmapGlyph glyph_bitmap; */ - /* */ - /* */ - /* // load glyph */ - /* error = FT_Load_Char( face, glyph_index, FT_LOAD_DEFAUT ); */ - /* */ - /* // extract glyph image */ - /* error = FT_Get_Glyph( face->glyph, &glyph ); */ - /* */ - /* // convert to a bitmap (default render mode + destroy old) */ - /* if ( glyph->format != FT_GLYPH_FORMAT_BITMAP ) */ - /* { */ - /* error = FT_Glyph_To_Bitmap( &glyph, FT_RENDER_MODE_DEFAULT, */ - /* 0, 1 ); */ - /* if ( error ) // glyph unchanged */ - /* ... */ - /* } */ - /* */ - /* // access bitmap content by typecasting */ - /* glyph_bitmap = (FT_BitmapGlyph)glyph; */ - /* */ - /* // do funny stuff with it, like blitting/drawing */ - /* ... */ - /* */ - /* // discard glyph image (bitmap or not) */ - /* FT_Done_Glyph( glyph ); */ - /* } */ - /* */ - /* */ - /* This function does nothing if the glyph format isn't scalable. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Glyph_To_Bitmap( FT_Glyph* the_glyph, - FT_Render_Mode render_mode, - FT_Vector* origin, - FT_Bool destroy ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Done_Glyph */ - /* */ - /* <Description> */ - /* Destroys a given glyph. */ - /* */ - /* <Input> */ - /* glyph :: A handle to the target glyph object. */ - /* */ - FT_EXPORT( void ) - FT_Done_Glyph( FT_Glyph glyph ); - - /* */ - - - /* other helpful functions */ - - /*************************************************************************/ - /* */ - /* <Section> */ - /* computations */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Matrix_Multiply */ - /* */ - /* <Description> */ - /* Performs the matrix operation `b = a*b'. */ - /* */ - /* <Input> */ - /* a :: A pointer to matrix `a'. */ - /* */ - /* <InOut> */ - /* b :: A pointer to matrix `b'. */ - /* */ - /* <Note> */ - /* The result is undefined if either `a' or `b' is zero. */ - /* */ - FT_EXPORT( void ) - FT_Matrix_Multiply( const FT_Matrix* a, - FT_Matrix* b ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Matrix_Invert */ - /* */ - /* <Description> */ - /* Inverts a 2x2 matrix. Returns an error if it can't be inverted. */ - /* */ - /* <InOut> */ - /* matrix :: A pointer to the target matrix. Remains untouched in */ - /* case of error. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Matrix_Invert( FT_Matrix* matrix ); - - - /* */ - - -FT_END_HEADER - -#endif /* __FTGLYPH_H__ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/Sources/libfreetype/freetype/ftgxval.h b/Sources/libfreetype/freetype/ftgxval.h deleted file mode 100644 index 7a8cf014..00000000 --- a/Sources/libfreetype/freetype/ftgxval.h +++ /dev/null @@ -1,358 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftgxval.h */ -/* */ -/* FreeType API for validating TrueTypeGX/AAT tables (specification). */ -/* */ -/* Copyright 2004, 2005, 2006 by */ -/* Masatake YAMATO, Redhat K.K, */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -/***************************************************************************/ -/* */ -/* gxvalid is derived from both gxlayout module and otvalid module. */ -/* Development of gxlayout is supported by the Information-technology */ -/* Promotion Agency(IPA), Japan. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTGXVAL_H__ -#define __FTGXVAL_H__ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* gx_validation */ - /* */ - /* <Title> */ - /* TrueTypeGX/AAT Validation */ - /* */ - /* <Abstract> */ - /* An API to validate TrueTypeGX/AAT tables. */ - /* */ - /* <Description> */ - /* This section contains the declaration of functions to validate */ - /* some TrueTypeGX tables (feat, mort, morx, bsln, just, kern, opbd, */ - /* trak, prop, lcar). */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* */ - /* Warning: Use FT_VALIDATE_XXX to validate a table. */ - /* Following definitions are for gxvalid developers. */ - /* */ - /* */ - /*************************************************************************/ - -#define FT_VALIDATE_feat_INDEX 0 -#define FT_VALIDATE_mort_INDEX 1 -#define FT_VALIDATE_morx_INDEX 2 -#define FT_VALIDATE_bsln_INDEX 3 -#define FT_VALIDATE_just_INDEX 4 -#define FT_VALIDATE_kern_INDEX 5 -#define FT_VALIDATE_opbd_INDEX 6 -#define FT_VALIDATE_trak_INDEX 7 -#define FT_VALIDATE_prop_INDEX 8 -#define FT_VALIDATE_lcar_INDEX 9 -#define FT_VALIDATE_GX_LAST_INDEX FT_VALIDATE_lcar_INDEX - - - /************************************************************************* - * - * @macro: - * FT_VALIDATE_GX_LENGTH - * - * @description: - * The number of tables checked in this module. Use it as a parameter - * for the `table-length' argument of function @FT_TrueTypeGX_Validate. - */ -#define FT_VALIDATE_GX_LENGTH (FT_VALIDATE_GX_LAST_INDEX + 1) - - /* */ - - /* Up to 0x1000 is used by otvalid. - Ox2xxx is reserved for feature OT extension. */ -#define FT_VALIDATE_GX_START 0x4000 -#define FT_VALIDATE_GX_BITFIELD( tag ) \ - ( FT_VALIDATE_GX_START << FT_VALIDATE_##tag##_INDEX ) - - - /********************************************************************** - * - * @enum: - * FT_VALIDATE_GXXXX - * - * @description: - * A list of bit-field constants used with @FT_TrueTypeGX_Validate to - * indicate which TrueTypeGX/AAT Type tables should be validated. - * - * @values: - * FT_VALIDATE_feat :: - * Validate `feat' table. - * - * FT_VALIDATE_mort :: - * Validate `mort' table. - * - * FT_VALIDATE_morx :: - * Validate `morx' table. - * - * FT_VALIDATE_bsln :: - * Validate `bsln' table. - * - * FT_VALIDATE_just :: - * Validate `just' table. - * - * FT_VALIDATE_kern :: - * Validate `kern' table. - * - * FT_VALIDATE_opbd :: - * Validate `opbd' table. - * - * FT_VALIDATE_trak :: - * Validate `trak' table. - * - * FT_VALIDATE_prop :: - * Validate `prop' table. - * - * FT_VALIDATE_lcar :: - * Validate `lcar' table. - * - * FT_VALIDATE_GX :: - * Validate all TrueTypeGX tables (feat, mort, morx, bsln, just, kern, - * opbd, trak, prop and lcar). - * - */ - -#define FT_VALIDATE_feat FT_VALIDATE_GX_BITFIELD( feat ) -#define FT_VALIDATE_mort FT_VALIDATE_GX_BITFIELD( mort ) -#define FT_VALIDATE_morx FT_VALIDATE_GX_BITFIELD( morx ) -#define FT_VALIDATE_bsln FT_VALIDATE_GX_BITFIELD( bsln ) -#define FT_VALIDATE_just FT_VALIDATE_GX_BITFIELD( just ) -#define FT_VALIDATE_kern FT_VALIDATE_GX_BITFIELD( kern ) -#define FT_VALIDATE_opbd FT_VALIDATE_GX_BITFIELD( opbd ) -#define FT_VALIDATE_trak FT_VALIDATE_GX_BITFIELD( trak ) -#define FT_VALIDATE_prop FT_VALIDATE_GX_BITFIELD( prop ) -#define FT_VALIDATE_lcar FT_VALIDATE_GX_BITFIELD( lcar ) - -#define FT_VALIDATE_GX ( FT_VALIDATE_feat | \ - FT_VALIDATE_mort | \ - FT_VALIDATE_morx | \ - FT_VALIDATE_bsln | \ - FT_VALIDATE_just | \ - FT_VALIDATE_kern | \ - FT_VALIDATE_opbd | \ - FT_VALIDATE_trak | \ - FT_VALIDATE_prop | \ - FT_VALIDATE_lcar ) - - - /* */ - - /********************************************************************** - * - * @function: - * FT_TrueTypeGX_Validate - * - * @description: - * Validate various TrueTypeGX tables to assure that all offsets and - * indices are valid. The idea is that a higher-level library which - * actually does the text layout can access those tables without - * error checking (which can be quite time consuming). - * - * @input: - * face :: - * A handle to the input face. - * - * validation_flags :: - * A bit field which specifies the tables to be validated. See - * @FT_VALIDATE_GXXXX for possible values. - * - * table_length :: - * The size of the `tables' array. Normally, @FT_VALIDATE_GX_LENGTH - * should be passed. - * - * @output: - * tables :: - * The array where all validated sfnt tables are stored. - * The array itself must be allocated by a client. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This function only works with TrueTypeGX fonts, returning an error - * otherwise. - * - * After use, the application should deallocate the buffers pointed to by - * each `tables' element, by calling @FT_TrueTypeGX_Free. A NULL value - * indicates that the table either doesn't exist in the font, the - * application hasn't asked for validation, or the validator doesn't have - * the ability to validate the sfnt table. - */ - FT_EXPORT( FT_Error ) - FT_TrueTypeGX_Validate( FT_Face face, - FT_UInt validation_flags, - FT_Bytes tables[FT_VALIDATE_GX_LENGTH], - FT_UInt table_length ); - - - /* */ - - /********************************************************************** - * - * @function: - * FT_TrueTypeGX_Free - * - * @description: - * Free the buffer allocated by TrueTypeGX validator. - * - * @input: - * face :: - * A handle to the input face. - * - * table :: - * The pointer to the buffer allocated by - * @FT_TrueTypeGX_Validate. - * - * @note: - * This function must be used to free the buffer allocated by - * @FT_TrueTypeGX_Validate only. - */ - FT_EXPORT( void ) - FT_TrueTypeGX_Free( FT_Face face, - FT_Bytes table ); - - - /* */ - - /********************************************************************** - * - * @enum: - * FT_VALIDATE_CKERNXXX - * - * @description: - * A list of bit-field constants used with @FT_ClassicKern_Validate - * to indicate the classic kern dialect or dialects. If the selected - * type doesn't fit, @FT_ClassicKern_Validate regards the table as - * invalid. - * - * @values: - * FT_VALIDATE_MS :: - * Handle the `kern' table as a classic Microsoft kern table. - * - * FT_VALIDATE_APPLE :: - * Handle the `kern' table as a classic Apple kern table. - * - * FT_VALIDATE_CKERN :: - * Handle the `kern' as either classic Apple or Microsoft kern table. - */ -#define FT_VALIDATE_MS ( FT_VALIDATE_GX_START << 0 ) -#define FT_VALIDATE_APPLE ( FT_VALIDATE_GX_START << 1 ) - -#define FT_VALIDATE_CKERN ( FT_VALIDATE_MS | FT_VALIDATE_APPLE ) - - - /* */ - - /********************************************************************** - * - * @function: - * FT_ClassicKern_Validate - * - * @description: - * Validate classic (16bit format) kern table to assure that the offsets - * and indices are valid. The idea is that a higher-level library which - * actually does the text layout can access those tables without error - * checking (which can be quite time consuming). - * - * The `kern' table validator in @FT_TrueTypeGX_Validate deals with both - * the new 32bit format and the classic 16bit format, while - * FT_ClassicKern_Validate only supports the classic 16bit format. - * - * @input: - * face :: - * A handle to the input face. - * - * validation_flags :: - * A bit field which specifies the dialect to be validated. See - * @FT_VALIDATE_CKERNXXX for possible values. - * - * @output: - * ckern_table :: - * A pointer to the kern table. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * After use, the application should deallocate the buffers pointed to by - * `ckern_table', by calling @FT_ClassicKern_Free. A NULL value - * indicates that the table doesn't exist in the font. - */ - FT_EXPORT( FT_Error ) - FT_ClassicKern_Validate( FT_Face face, - FT_UInt validation_flags, - FT_Bytes *ckern_table ); - - - /* */ - - /********************************************************************** - * - * @function: - * FT_ClassicKern_Free - * - * @description: - * Free the buffer allocated by classic Kern validator. - * - * @input: - * face :: - * A handle to the input face. - * - * table :: - * The pointer to the buffer that is allocated by - * @FT_ClassicKern_Validate. - * - * @note: - * This function must be used to free the buffer allocated by - * @FT_ClassicKern_Validate only. - */ - FT_EXPORT( void ) - FT_ClassicKern_Free( FT_Face face, - FT_Bytes table ); - - - /* */ - - -FT_END_HEADER - -#endif /* __FTGXVAL_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftgzip.h b/Sources/libfreetype/freetype/ftgzip.h deleted file mode 100644 index 4ef9d930..00000000 --- a/Sources/libfreetype/freetype/ftgzip.h +++ /dev/null @@ -1,102 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftgzip.h */ -/* */ -/* Gzip-compressed stream support. */ -/* */ -/* Copyright 2002, 2003, 2004, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTGZIP_H__ -#define __FTGZIP_H__ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /*************************************************************************/ - /* */ - /* <Section> */ - /* gzip */ - /* */ - /* <Title> */ - /* GZIP Streams */ - /* */ - /* <Abstract> */ - /* Using gzip-compressed font files. */ - /* */ - /* <Description> */ - /* This section contains the declaration of Gzip-specific functions. */ - /* */ - /*************************************************************************/ - - - /************************************************************************ - * - * @function: - * FT_Stream_OpenGzip - * - * @description: - * Open a new stream to parse gzip-compressed font files. This is - * mainly used to support the compressed `*.pcf.gz' fonts that come - * with XFree86. - * - * @input: - * stream :: - * The target embedding stream. - * - * source :: - * The source stream. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The source stream must be opened _before_ calling this function. - * - * Calling the internal function `FT_Stream_Close' on the new stream will - * *not* call `FT_Stream_Close' on the source stream. None of the stream - * objects will be released to the heap. - * - * The stream implementation is very basic and resets the decompression - * process each time seeking backwards is needed within the stream. - * - * In certain builds of the library, gzip compression recognition is - * automatically handled when calling @FT_New_Face or @FT_Open_Face. - * This means that if no font driver is capable of handling the raw - * compressed file, the library will try to open a gzipped stream from - * it and re-open the face with it. - * - * This function may return `FT_Err_Unimplemented_Feature' if your build - * of FreeType was not compiled with zlib support. - */ - FT_EXPORT( FT_Error ) - FT_Stream_OpenGzip( FT_Stream stream, - FT_Stream source ); - - /* */ - - -FT_END_HEADER - -#endif /* __FTGZIP_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftimage.h b/Sources/libfreetype/freetype/ftimage.h deleted file mode 100644 index 9349d374..00000000 --- a/Sources/libfreetype/freetype/ftimage.h +++ /dev/null @@ -1,1246 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftimage.h */ -/* */ -/* FreeType glyph image formats and default raster interface */ -/* (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - /*************************************************************************/ - /* */ - /* Note: A `raster' is simply a scan-line converter, used to render */ - /* FT_Outlines into FT_Bitmaps. */ - /* */ - /*************************************************************************/ - - -#ifndef __FTIMAGE_H__ -#define __FTIMAGE_H__ - - - /* _STANDALONE_ is from ftgrays.c */ -#ifndef _STANDALONE_ -#include <freetype/ft2build.h> -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* basic_types */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Pos */ - /* */ - /* <Description> */ - /* The type FT_Pos is a 32-bit integer used to store vectorial */ - /* coordinates. Depending on the context, these can represent */ - /* distances in integer font units, or 16,16, or 26.6 fixed float */ - /* pixel coordinates. */ - /* */ - typedef signed long FT_Pos; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Vector */ - /* */ - /* <Description> */ - /* A simple structure used to store a 2D vector; coordinates are of */ - /* the FT_Pos type. */ - /* */ - /* <Fields> */ - /* x :: The horizontal coordinate. */ - /* y :: The vertical coordinate. */ - /* */ - typedef struct FT_Vector_ - { - FT_Pos x; - FT_Pos y; - - } FT_Vector; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_BBox */ - /* */ - /* <Description> */ - /* A structure used to hold an outline's bounding box, i.e., the */ - /* coordinates of its extrema in the horizontal and vertical */ - /* directions. */ - /* */ - /* <Fields> */ - /* xMin :: The horizontal minimum (left-most). */ - /* */ - /* yMin :: The vertical minimum (bottom-most). */ - /* */ - /* xMax :: The horizontal maximum (right-most). */ - /* */ - /* yMax :: The vertical maximum (top-most). */ - /* */ - typedef struct FT_BBox_ - { - FT_Pos xMin, yMin; - FT_Pos xMax, yMax; - - } FT_BBox; - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_Pixel_Mode */ - /* */ - /* <Description> */ - /* An enumeration type used to describe the format of pixels in a */ - /* given bitmap. Note that additional formats may be added in the */ - /* future. */ - /* */ - /* <Values> */ - /* FT_PIXEL_MODE_NONE :: */ - /* Value 0 is reserved. */ - /* */ - /* FT_PIXEL_MODE_MONO :: */ - /* A monochrome bitmap, using 1 bit per pixel. Note that pixels */ - /* are stored in most-significant order (MSB), which means that */ - /* the left-most pixel in a byte has value 128. */ - /* */ - /* FT_PIXEL_MODE_GRAY :: */ - /* An 8-bit bitmap, generally used to represent anti-aliased glyph */ - /* images. Each pixel is stored in one byte. Note that the number */ - /* of value `gray' levels is stored in the `num_bytes' field of */ - /* the @FT_Bitmap structure (it generally is 256). */ - /* */ - /* FT_PIXEL_MODE_GRAY2 :: */ - /* A 2-bit/pixel bitmap, used to represent embedded anti-aliased */ - /* bitmaps in font files according to the OpenType specification. */ - /* We haven't found a single font using this format, however. */ - /* */ - /* FT_PIXEL_MODE_GRAY4 :: */ - /* A 4-bit/pixel bitmap, used to represent embedded anti-aliased */ - /* bitmaps in font files according to the OpenType specification. */ - /* We haven't found a single font using this format, however. */ - /* */ - /* FT_PIXEL_MODE_LCD :: */ - /* An 8-bit bitmap, used to represent RGB or BGR decimated glyph */ - /* images used for display on LCD displays; the bitmap is three */ - /* times wider than the original glyph image. See also */ - /* @FT_RENDER_MODE_LCD. */ - /* */ - /* FT_PIXEL_MODE_LCD_V :: */ - /* An 8-bit bitmap, used to represent RGB or BGR decimated glyph */ - /* images used for display on rotated LCD displays; the bitmap */ - /* is three times taller than the original glyph image. See also */ - /* @FT_RENDER_MODE_LCD_V. */ - /* */ - typedef enum FT_Pixel_Mode_ - { - FT_PIXEL_MODE_NONE = 0, - FT_PIXEL_MODE_MONO, - FT_PIXEL_MODE_GRAY, - FT_PIXEL_MODE_GRAY2, - FT_PIXEL_MODE_GRAY4, - FT_PIXEL_MODE_LCD, - FT_PIXEL_MODE_LCD_V, - - FT_PIXEL_MODE_MAX /* do not remove */ - - } FT_Pixel_Mode; - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* ft_pixel_mode_xxx */ - /* */ - /* <Description> */ - /* A list of deprecated constants. Use the corresponding */ - /* @FT_Pixel_Mode values instead. */ - /* */ - /* <Values> */ - /* ft_pixel_mode_none :: See @FT_PIXEL_MODE_NONE. */ - /* ft_pixel_mode_mono :: See @FT_PIXEL_MODE_MONO. */ - /* ft_pixel_mode_grays :: See @FT_PIXEL_MODE_GRAY. */ - /* ft_pixel_mode_pal2 :: See @FT_PIXEL_MODE_GRAY2. */ - /* ft_pixel_mode_pal4 :: See @FT_PIXEL_MODE_GRAY4. */ - /* */ -#define ft_pixel_mode_none FT_PIXEL_MODE_NONE -#define ft_pixel_mode_mono FT_PIXEL_MODE_MONO -#define ft_pixel_mode_grays FT_PIXEL_MODE_GRAY -#define ft_pixel_mode_pal2 FT_PIXEL_MODE_GRAY2 -#define ft_pixel_mode_pal4 FT_PIXEL_MODE_GRAY4 - - /* */ - -#if 0 - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_Palette_Mode */ - /* */ - /* <Description> */ - /* THIS TYPE IS DEPRECATED. DO NOT USE IT! */ - /* */ - /* An enumeration type to describe the format of a bitmap palette, */ - /* used with ft_pixel_mode_pal4 and ft_pixel_mode_pal8. */ - /* */ - /* <Values> */ - /* ft_palette_mode_rgb :: The palette is an array of 3-bytes RGB */ - /* records. */ - /* */ - /* ft_palette_mode_rgba :: The palette is an array of 4-bytes RGBA */ - /* records. */ - /* */ - /* <Note> */ - /* As ft_pixel_mode_pal2, pal4 and pal8 are currently unused by */ - /* FreeType, these types are not handled by the library itself. */ - /* */ - typedef enum FT_Palette_Mode_ - { - ft_palette_mode_rgb = 0, - ft_palette_mode_rgba, - - ft_palette_mode_max /* do not remove */ - - } FT_Palette_Mode; - - /* */ - -#endif - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Bitmap */ - /* */ - /* <Description> */ - /* A structure used to describe a bitmap or pixmap to the raster. */ - /* Note that we now manage pixmaps of various depths through the */ - /* `pixel_mode' field. */ - /* */ - /* <Fields> */ - /* rows :: The number of bitmap rows. */ - /* */ - /* width :: The number of pixels in bitmap row. */ - /* */ - /* pitch :: The pitch's absolute value is the number of bytes */ - /* taken by one bitmap row, including padding. */ - /* However, the pitch is positive when the bitmap has */ - /* a `down' flow, and negative when it has an `up' */ - /* flow. In all cases, the pitch is an offset to add */ - /* to a bitmap pointer in order to go down one row. */ - /* */ - /* buffer :: A typeless pointer to the bitmap buffer. This */ - /* value should be aligned on 32-bit boundaries in */ - /* most cases. */ - /* */ - /* num_grays :: This field is only used with */ - /* @FT_PIXEL_MODE_GRAY; it gives the number of gray */ - /* levels used in the bitmap. */ - /* */ - /* pixel_mode :: The pixel mode, i.e., how pixel bits are stored. */ - /* See @FT_Pixel_Mode for possible values. */ - /* */ - /* palette_mode :: This field is intended for paletted pixel modes; */ - /* it indicates how the palette is stored. Not */ - /* used currently. */ - /* */ - /* palette :: A typeless pointer to the bitmap palette; this */ - /* field is intended for paletted pixel modes. Not */ - /* used currently. */ - /* */ - /* <Note> */ - /* For now, the only pixel modes supported by FreeType are mono and */ - /* grays. However, drivers might be added in the future to support */ - /* more `colorful' options. */ - /* */ - typedef struct FT_Bitmap_ - { - int rows; - int width; - int pitch; - unsigned char* buffer; - short num_grays; - char pixel_mode; - char palette_mode; - void* palette; - - } FT_Bitmap; - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* outline_processing */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Outline */ - /* */ - /* <Description> */ - /* This structure is used to describe an outline to the scan-line */ - /* converter. */ - /* */ - /* <Fields> */ - /* n_contours :: The number of contours in the outline. */ - /* */ - /* n_points :: The number of points in the outline. */ - /* */ - /* points :: A pointer to an array of `n_points' @FT_Vector */ - /* elements, giving the outline's point coordinates. */ - /* */ - /* tags :: A pointer to an array of `n_points' chars, giving */ - /* each outline point's type. If bit 0 is unset, the */ - /* point is `off' the curve, i.e., a Bézier control */ - /* point, while it is `on' when set. */ - /* */ - /* Bit 1 is meaningful for `off' points only. If set, */ - /* it indicates a third-order Bézier arc control point; */ - /* and a second-order control point if unset. */ - /* */ - /* contours :: An array of `n_contours' shorts, giving the end */ - /* point of each contour within the outline. For */ - /* example, the first contour is defined by the points */ - /* `0' to `contours[0]', the second one is defined by */ - /* the points `contours[0]+1' to `contours[1]', etc. */ - /* */ - /* flags :: A set of bit flags used to characterize the outline */ - /* and give hints to the scan-converter and hinter on */ - /* how to convert/grid-fit it. See @FT_OUTLINE_FLAGS. */ - /* */ - typedef struct FT_Outline_ - { - short n_contours; /* number of contours in glyph */ - short n_points; /* number of points in the glyph */ - - FT_Vector* points; /* the outline's points */ - char* tags; /* the points flags */ - short* contours; /* the contour end points */ - - int flags; /* outline masks */ - - } FT_Outline; - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_OUTLINE_FLAGS */ - /* */ - /* <Description> */ - /* A list of bit-field constants use for the flags in an outline's */ - /* `flags' field. */ - /* */ - /* <Values> */ - /* FT_OUTLINE_NONE :: Value 0 is reserved. */ - /* */ - /* FT_OUTLINE_OWNER :: If set, this flag indicates that the */ - /* outline's field arrays (i.e., */ - /* `points', `flags' & `contours') are */ - /* `owned' by the outline object, and */ - /* should thus be freed when it is */ - /* destroyed. */ - /* */ - /* FT_OUTLINE_EVEN_ODD_FILL :: By default, outlines are filled using */ - /* the non-zero winding rule. If set to */ - /* 1, the outline will be filled using */ - /* the even-odd fill rule (only works */ - /* with the smooth raster). */ - /* */ - /* FT_OUTLINE_REVERSE_FILL :: By default, outside contours of an */ - /* outline are oriented in clock-wise */ - /* direction, as defined in the TrueType */ - /* specification. This flag is set if */ - /* the outline uses the opposite */ - /* direction (typically for Type 1 */ - /* fonts). This flag is ignored by the */ - /* scan-converter. */ - /* */ - /* FT_OUTLINE_IGNORE_DROPOUTS :: By default, the scan converter will */ - /* try to detect drop-outs in an outline */ - /* and correct the glyph bitmap to */ - /* ensure consistent shape continuity. */ - /* If set, this flag hints the scan-line */ - /* converter to ignore such cases. */ - /* */ - /* FT_OUTLINE_HIGH_PRECISION :: This flag indicates that the */ - /* scan-line converter should try to */ - /* convert this outline to bitmaps with */ - /* the highest possible quality. It is */ - /* typically set for small character */ - /* sizes. Note that this is only a */ - /* hint, that might be completely */ - /* ignored by a given scan-converter. */ - /* */ - /* FT_OUTLINE_SINGLE_PASS :: This flag is set to force a given */ - /* scan-converter to only use a single */ - /* pass over the outline to render a */ - /* bitmap glyph image. Normally, it is */ - /* set for very large character sizes. */ - /* It is only a hint, that might be */ - /* completely ignored by a given */ - /* scan-converter. */ - /* */ -#define FT_OUTLINE_NONE 0x0 -#define FT_OUTLINE_OWNER 0x1 -#define FT_OUTLINE_EVEN_ODD_FILL 0x2 -#define FT_OUTLINE_REVERSE_FILL 0x4 -#define FT_OUTLINE_IGNORE_DROPOUTS 0x8 - -#define FT_OUTLINE_HIGH_PRECISION 0x100 -#define FT_OUTLINE_SINGLE_PASS 0x200 - - - /************************************************************************* - * - * @enum: - * ft_outline_flags - * - * @description: - * These constants are deprecated. Please use the corresponding - * @FT_OUTLINE_FLAGS values. - * - * @values: - * ft_outline_none :: See @FT_OUTLINE_NONE. - * ft_outline_owner :: See @FT_OUTLINE_OWNER. - * ft_outline_even_odd_fill :: See @FT_OUTLINE_EVEN_ODD_FILL. - * ft_outline_reverse_fill :: See @FT_OUTLINE_REVERSE_FILL. - * ft_outline_ignore_dropouts :: See @FT_OUTLINE_IGNORE_DROPOUTS. - * ft_outline_high_precision :: See @FT_OUTLINE_HIGH_PRECISION. - * ft_outline_single_pass :: See @FT_OUTLINE_SINGLE_PASS. - */ -#define ft_outline_none FT_OUTLINE_NONE -#define ft_outline_owner FT_OUTLINE_OWNER -#define ft_outline_even_odd_fill FT_OUTLINE_EVEN_ODD_FILL -#define ft_outline_reverse_fill FT_OUTLINE_REVERSE_FILL -#define ft_outline_ignore_dropouts FT_OUTLINE_IGNORE_DROPOUTS -#define ft_outline_high_precision FT_OUTLINE_HIGH_PRECISION -#define ft_outline_single_pass FT_OUTLINE_SINGLE_PASS - - /* */ - -#define FT_CURVE_TAG( flag ) ( flag & 3 ) - -#define FT_CURVE_TAG_ON 1 -#define FT_CURVE_TAG_CONIC 0 -#define FT_CURVE_TAG_CUBIC 2 - -#define FT_CURVE_TAG_TOUCH_X 8 /* reserved for the TrueType hinter */ -#define FT_CURVE_TAG_TOUCH_Y 16 /* reserved for the TrueType hinter */ - -#define FT_CURVE_TAG_TOUCH_BOTH ( FT_CURVE_TAG_TOUCH_X | \ - FT_CURVE_TAG_TOUCH_Y ) - -#define FT_Curve_Tag_On FT_CURVE_TAG_ON -#define FT_Curve_Tag_Conic FT_CURVE_TAG_CONIC -#define FT_Curve_Tag_Cubic FT_CURVE_TAG_CUBIC -#define FT_Curve_Tag_Touch_X FT_CURVE_TAG_TOUCH_X -#define FT_Curve_Tag_Touch_Y FT_CURVE_TAG_TOUCH_Y - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Outline_MoveToFunc */ - /* */ - /* <Description> */ - /* A function pointer type used to describe the signature of a `move */ - /* to' function during outline walking/decomposition. */ - /* */ - /* A `move to' is emitted to start a new contour in an outline. */ - /* */ - /* <Input> */ - /* to :: A pointer to the target point of the `move to'. */ - /* */ - /* user :: A typeless pointer which is passed from the caller of the */ - /* decomposition function. */ - /* */ - /* <Return> */ - /* Error code. 0 means success. */ - /* */ - typedef int - (*FT_Outline_MoveToFunc)( const FT_Vector* to, - void* user ); - -#define FT_Outline_MoveTo_Func FT_Outline_MoveToFunc - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Outline_LineToFunc */ - /* */ - /* <Description> */ - /* A function pointer type used to describe the signature of a `line */ - /* to' function during outline walking/decomposition. */ - /* */ - /* A `line to' is emitted to indicate a segment in the outline. */ - /* */ - /* <Input> */ - /* to :: A pointer to the target point of the `line to'. */ - /* */ - /* user :: A typeless pointer which is passed from the caller of the */ - /* decomposition function. */ - /* */ - /* <Return> */ - /* Error code. 0 means success. */ - /* */ - typedef int - (*FT_Outline_LineToFunc)( const FT_Vector* to, - void* user ); - -#define FT_Outline_LineTo_Func FT_Outline_LineToFunc - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Outline_ConicToFunc */ - /* */ - /* <Description> */ - /* A function pointer type use to describe the signature of a `conic */ - /* to' function during outline walking/decomposition. */ - /* */ - /* A `conic to' is emitted to indicate a second-order Bézier arc in */ - /* the outline. */ - /* */ - /* <Input> */ - /* control :: An intermediate control point between the last position */ - /* and the new target in `to'. */ - /* */ - /* to :: A pointer to the target end point of the conic arc. */ - /* */ - /* user :: A typeless pointer which is passed from the caller of */ - /* the decomposition function. */ - /* */ - /* <Return> */ - /* Error code. 0 means success. */ - /* */ - typedef int - (*FT_Outline_ConicToFunc)( const FT_Vector* control, - const FT_Vector* to, - void* user ); - -#define FT_Outline_ConicTo_Func FT_Outline_ConicToFunc - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Outline_CubicToFunc */ - /* */ - /* <Description> */ - /* A function pointer type used to describe the signature of a `cubic */ - /* to' function during outline walking/decomposition. */ - /* */ - /* A `cubic to' is emitted to indicate a third-order Bézier arc. */ - /* */ - /* <Input> */ - /* control1 :: A pointer to the first Bézier control point. */ - /* */ - /* control2 :: A pointer to the second Bézier control point. */ - /* */ - /* to :: A pointer to the target end point. */ - /* */ - /* user :: A typeless pointer which is passed from the caller of */ - /* the decomposition function. */ - /* */ - /* <Return> */ - /* Error code. 0 means success. */ - /* */ - typedef int - (*FT_Outline_CubicToFunc)( const FT_Vector* control1, - const FT_Vector* control2, - const FT_Vector* to, - void* user ); - -#define FT_Outline_CubicTo_Func FT_Outline_CubicToFunc - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Outline_Funcs */ - /* */ - /* <Description> */ - /* A structure to hold various function pointers used during outline */ - /* decomposition in order to emit segments, conic, and cubic Béziers, */ - /* as well as `move to' and `close to' operations. */ - /* */ - /* <Fields> */ - /* move_to :: The `move to' emitter. */ - /* */ - /* line_to :: The segment emitter. */ - /* */ - /* conic_to :: The second-order Bézier arc emitter. */ - /* */ - /* cubic_to :: The third-order Bézier arc emitter. */ - /* */ - /* shift :: The shift that is applied to coordinates before they */ - /* are sent to the emitter. */ - /* */ - /* delta :: The delta that is applied to coordinates before they */ - /* are sent to the emitter, but after the shift. */ - /* */ - /* <Note> */ - /* The point coordinates sent to the emitters are the transformed */ - /* version of the original coordinates (this is important for high */ - /* accuracy during scan-conversion). The transformation is simple: */ - /* */ - /* { */ - /* x' = (x << shift) - delta */ - /* y' = (x << shift) - delta */ - /* } */ - /* */ - /* Set the value of `shift' and `delta' to 0 to get the original */ - /* point coordinates. */ - /* */ - typedef struct FT_Outline_Funcs_ - { - FT_Outline_MoveToFunc move_to; - FT_Outline_LineToFunc line_to; - FT_Outline_ConicToFunc conic_to; - FT_Outline_CubicToFunc cubic_to; - - int shift; - FT_Pos delta; - - } FT_Outline_Funcs; - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* basic_types */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Macro> */ - /* FT_IMAGE_TAG */ - /* */ - /* <Description> */ - /* This macro converts four-letter tags to an unsigned long type. */ - /* */ - /* <Note> */ - /* Since many 16bit compilers don't like 32bit enumerations, you */ - /* should redefine this macro in case of problems to something like */ - /* this: */ - /* */ - /* { */ - /* #define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) value */ - /* } */ - /* */ - /* to get a simple enumeration without assigning special numbers. */ - /* */ -#ifndef FT_IMAGE_TAG -#define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) \ - value = ( ( (unsigned long)_x1 << 24 ) | \ - ( (unsigned long)_x2 << 16 ) | \ - ( (unsigned long)_x3 << 8 ) | \ - (unsigned long)_x4 ) -#endif /* FT_IMAGE_TAG */ - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_Glyph_Format */ - /* */ - /* <Description> */ - /* An enumeration type used to describe the format of a given glyph */ - /* image. Note that this version of FreeType only supports two image */ - /* formats, even though future font drivers will be able to register */ - /* their own format. */ - /* */ - /* <Values> */ - /* FT_GLYPH_FORMAT_NONE :: */ - /* The value 0 is reserved. */ - /* */ - /* FT_GLYPH_FORMAT_COMPOSITE :: */ - /* The glyph image is a composite of several other images. This */ - /* format is _only_ used with @FT_LOAD_NO_RECURSE, and is used to */ - /* report compound glyphs (like accented characters). */ - /* */ - /* FT_GLYPH_FORMAT_BITMAP :: */ - /* The glyph image is a bitmap, and can be described as an */ - /* @FT_Bitmap. You generally need to access the `bitmap' field of */ - /* the @FT_GlyphSlotRec structure to read it. */ - /* */ - /* FT_GLYPH_FORMAT_OUTLINE :: */ - /* The glyph image is a vectorial outline made of line segments */ - /* and Bézier arcs; it can be described as an @FT_Outline; you */ - /* generally want to access the `outline' field of the */ - /* @FT_GlyphSlotRec structure to read it. */ - /* */ - /* FT_GLYPH_FORMAT_PLOTTER :: */ - /* The glyph image is a vectorial path with no inside and outside */ - /* contours. Some Type 1 fonts, like those in the Hershey family, */ - /* contain glyphs in this format. These are described as */ - /* @FT_Outline, but FreeType isn't currently capable of rendering */ - /* them correctly. */ - /* */ - typedef enum FT_Glyph_Format_ - { - FT_IMAGE_TAG( FT_GLYPH_FORMAT_NONE, 0, 0, 0, 0 ), - - FT_IMAGE_TAG( FT_GLYPH_FORMAT_COMPOSITE, 'c', 'o', 'm', 'p' ), - FT_IMAGE_TAG( FT_GLYPH_FORMAT_BITMAP, 'b', 'i', 't', 's' ), - FT_IMAGE_TAG( FT_GLYPH_FORMAT_OUTLINE, 'o', 'u', 't', 'l' ), - FT_IMAGE_TAG( FT_GLYPH_FORMAT_PLOTTER, 'p', 'l', 'o', 't' ) - - } FT_Glyph_Format; - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* ft_glyph_format_xxx */ - /* */ - /* <Description> */ - /* A list of deprecated constants. Use the corresponding */ - /* @FT_Glyph_Format values instead. */ - /* */ - /* <Values> */ - /* ft_glyph_format_none :: See @FT_GLYPH_FORMAT_NONE. */ - /* ft_glyph_format_composite :: See @FT_GLYPH_FORMAT_COMPOSITE. */ - /* ft_glyph_format_bitmap :: See @FT_GLYPH_FORMAT_BITMAP. */ - /* ft_glyph_format_outline :: See @FT_GLYPH_FORMAT_OUTLINE. */ - /* ft_glyph_format_plotter :: See @FT_GLYPH_FORMAT_PLOTTER. */ - /* */ -#define ft_glyph_format_none FT_GLYPH_FORMAT_NONE -#define ft_glyph_format_composite FT_GLYPH_FORMAT_COMPOSITE -#define ft_glyph_format_bitmap FT_GLYPH_FORMAT_BITMAP -#define ft_glyph_format_outline FT_GLYPH_FORMAT_OUTLINE -#define ft_glyph_format_plotter FT_GLYPH_FORMAT_PLOTTER - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** R A S T E R D E F I N I T I O N S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* A raster is a scan converter, in charge of rendering an outline into */ - /* a a bitmap. This section contains the public API for rasters. */ - /* */ - /* Note that in FreeType 2, all rasters are now encapsulated within */ - /* specific modules called `renderers'. See `freetype/ftrender.h' for */ - /* more details on renderers. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* raster */ - /* */ - /* <Title> */ - /* Scanline Converter */ - /* */ - /* <Abstract> */ - /* How vectorial outlines are converted into bitmaps and pixmaps. */ - /* */ - /* <Description> */ - /* This section contains technical definitions. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Raster */ - /* */ - /* <Description> */ - /* A handle (pointer) to a raster object. Each object can be used */ - /* independently to convert an outline into a bitmap or pixmap. */ - /* */ - typedef struct FT_RasterRec_* FT_Raster; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Span */ - /* */ - /* <Description> */ - /* A structure used to model a single span of gray (or black) pixels */ - /* when rendering a monochrome or anti-aliased bitmap. */ - /* */ - /* <Fields> */ - /* x :: The span's horizontal start position. */ - /* */ - /* len :: The span's length in pixels. */ - /* */ - /* coverage :: The span color/coverage, ranging from 0 (background) */ - /* to 255 (foreground). Only used for anti-aliased */ - /* rendering. */ - /* */ - /* <Note> */ - /* This structure is used by the span drawing callback type named */ - /* @FT_SpanFunc which takes the y-coordinate of the span as a */ - /* a parameter. */ - /* */ - /* The coverage value is always between 0 and 255. */ - /* */ - typedef struct FT_Span_ - { - short x; - unsigned short len; - unsigned char coverage; - - } FT_Span; - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_SpanFunc */ - /* */ - /* <Description> */ - /* A function used as a call-back by the anti-aliased renderer in */ - /* order to let client applications draw themselves the gray pixel */ - /* spans on each scan line. */ - /* */ - /* <Input> */ - /* y :: The scanline's y-coordinate. */ - /* */ - /* count :: The number of spans to draw on this scanline. */ - /* */ - /* spans :: A table of `count' spans to draw on the scanline. */ - /* */ - /* user :: User-supplied data that is passed to the callback. */ - /* */ - /* <Note> */ - /* This callback allows client applications to directly render the */ - /* gray spans of the anti-aliased bitmap to any kind of surfaces. */ - /* */ - /* This can be used to write anti-aliased outlines directly to a */ - /* given background bitmap, and even perform translucency. */ - /* */ - /* Note that the `count' field cannot be greater than a fixed value */ - /* defined by the `FT_MAX_GRAY_SPANS' configuration macro in */ - /* `ftoption.h'. By default, this value is set to 32, which means */ - /* that if there are more than 32 spans on a given scanline, the */ - /* callback is called several times with the same `y' parameter in */ - /* order to draw all callbacks. */ - /* */ - /* Otherwise, the callback is only called once per scan-line, and */ - /* only for those scanlines that do have `gray' pixels on them. */ - /* */ - typedef void - (*FT_SpanFunc)( int y, - int count, - const FT_Span* spans, - void* user ); - -#define FT_Raster_Span_Func FT_SpanFunc - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Raster_BitTest_Func */ - /* */ - /* <Description> */ - /* THIS TYPE IS DEPRECATED. DO NOT USE IT. */ - /* */ - /* A function used as a call-back by the monochrome scan-converter */ - /* to test whether a given target pixel is already set to the drawing */ - /* `color'. These tests are crucial to implement drop-out control */ - /* per-se the TrueType spec. */ - /* */ - /* <Input> */ - /* y :: The pixel's y-coordinate. */ - /* */ - /* x :: The pixel's x-coordinate. */ - /* */ - /* user :: User-supplied data that is passed to the callback. */ - /* */ - /* <Return> */ - /* 1 if the pixel is `set', 0 otherwise. */ - /* */ - typedef int - (*FT_Raster_BitTest_Func)( int y, - int x, - void* user ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Raster_BitSet_Func */ - /* */ - /* <Description> */ - /* THIS TYPE IS DEPRECATED. DO NOT USE IT. */ - /* */ - /* A function used as a call-back by the monochrome scan-converter */ - /* to set an individual target pixel. This is crucial to implement */ - /* drop-out control according to the TrueType specification. */ - /* */ - /* <Input> */ - /* y :: The pixel's y-coordinate. */ - /* */ - /* x :: The pixel's x-coordinate. */ - /* */ - /* user :: User-supplied data that is passed to the callback. */ - /* */ - /* <Return> */ - /* 1 if the pixel is `set', 0 otherwise. */ - /* */ - typedef void - (*FT_Raster_BitSet_Func)( int y, - int x, - void* user ); - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_RASTER_FLAG_XXX */ - /* */ - /* <Description> */ - /* A list of bit flag constants as used in the `flags' field of a */ - /* @FT_Raster_Params structure. */ - /* */ - /* <Values> */ - /* FT_RASTER_FLAG_DEFAULT :: This value is 0. */ - /* */ - /* FT_RASTER_FLAG_AA :: This flag is set to indicate that an */ - /* anti-aliased glyph image should be */ - /* generated. Otherwise, it will be */ - /* monochrome (1-bit). */ - /* */ - /* FT_RASTER_FLAG_DIRECT :: This flag is set to indicate direct */ - /* rendering. In this mode, client */ - /* applications must provide their own span */ - /* callback. This lets them directly */ - /* draw or compose over an existing bitmap. */ - /* If this bit is not set, the target */ - /* pixmap's buffer _must_ be zeroed before */ - /* rendering. */ - /* */ - /* Note that for now, direct rendering is */ - /* only possible with anti-aliased glyphs. */ - /* */ - /* FT_RASTER_FLAG_CLIP :: This flag is only used in direct */ - /* rendering mode. If set, the output will */ - /* be clipped to a box specified in the */ - /* `clip_box' field of the */ - /* @FT_Raster_Params structure. */ - /* */ - /* Note that by default, the glyph bitmap */ - /* is clipped to the target pixmap, except */ - /* in direct rendering mode where all spans */ - /* are generated if no clipping box is set. */ - /* */ -#define FT_RASTER_FLAG_DEFAULT 0x0 -#define FT_RASTER_FLAG_AA 0x1 -#define FT_RASTER_FLAG_DIRECT 0x2 -#define FT_RASTER_FLAG_CLIP 0x4 - - /* deprecated */ -#define ft_raster_flag_default FT_RASTER_FLAG_DEFAULT -#define ft_raster_flag_aa FT_RASTER_FLAG_AA -#define ft_raster_flag_direct FT_RASTER_FLAG_DIRECT -#define ft_raster_flag_clip FT_RASTER_FLAG_CLIP - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Raster_Params */ - /* */ - /* <Description> */ - /* A structure to hold the arguments used by a raster's render */ - /* function. */ - /* */ - /* <Fields> */ - /* target :: The target bitmap. */ - /* */ - /* source :: A pointer to the source glyph image (e.g., an */ - /* @FT_Outline). */ - /* */ - /* flags :: The rendering flags. */ - /* */ - /* gray_spans :: The gray span drawing callback. */ - /* */ - /* black_spans :: The black span drawing callback. */ - /* */ - /* bit_test :: The bit test callback. UNIMPLEMENTED! */ - /* */ - /* bit_set :: The bit set callback. UNIMPLEMENTED! */ - /* */ - /* user :: User-supplied data that is passed to each drawing */ - /* callback. */ - /* */ - /* clip_box :: An optional clipping box. It is only used in */ - /* direct rendering mode. Note that coordinates here */ - /* should be expressed in _integer_ pixels (and not in */ - /* 26.6 fixed-point units). */ - /* */ - /* <Note> */ - /* An anti-aliased glyph bitmap is drawn if the @FT_RASTER_FLAG_AA */ - /* bit flag is set in the `flags' field, otherwise a monochrome */ - /* bitmap is generated. */ - /* */ - /* If the @FT_RASTER_FLAG_DIRECT bit flag is set in `flags', the */ - /* raster will call the `gray_spans' callback to draw gray pixel */ - /* spans, in the case of an aa glyph bitmap, it will call */ - /* `black_spans', and `bit_test' and `bit_set' in the case of a */ - /* monochrome bitmap. This allows direct composition over a */ - /* pre-existing bitmap through user-provided callbacks to perform the */ - /* span drawing/composition. */ - /* */ - /* Note that the `bit_test' and `bit_set' callbacks are required when */ - /* rendering a monochrome bitmap, as they are crucial to implement */ - /* correct drop-out control as defined in the TrueType specification. */ - /* */ - typedef struct FT_Raster_Params_ - { - const FT_Bitmap* target; - const void* source; - int flags; - FT_SpanFunc gray_spans; - FT_SpanFunc black_spans; - FT_Raster_BitTest_Func bit_test; /* doesn't work! */ - FT_Raster_BitSet_Func bit_set; /* doesn't work! */ - void* user; - FT_BBox clip_box; - - } FT_Raster_Params; - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Raster_NewFunc */ - /* */ - /* <Description> */ - /* A function used to create a new raster object. */ - /* */ - /* <Input> */ - /* memory :: A handle to the memory allocator. */ - /* */ - /* <Output> */ - /* raster :: A handle to the new raster object. */ - /* */ - /* <Return> */ - /* Error code. 0 means success. */ - /* */ - /* <Note> */ - /* The `memory' parameter is a typeless pointer in order to avoid */ - /* un-wanted dependencies on the rest of the FreeType code. In */ - /* practice, it is an @FT_Memory object, i.e., a handle to the */ - /* standard FreeType memory allocator. However, this field can be */ - /* completely ignored by a given raster implementation. */ - /* */ - typedef int - (*FT_Raster_NewFunc)( void* memory, - FT_Raster* raster ); - -#define FT_Raster_New_Func FT_Raster_NewFunc - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Raster_DoneFunc */ - /* */ - /* <Description> */ - /* A function used to destroy a given raster object. */ - /* */ - /* <Input> */ - /* raster :: A handle to the raster object. */ - /* */ - typedef void - (*FT_Raster_DoneFunc)( FT_Raster raster ); - -#define FT_Raster_Done_Func FT_Raster_DoneFunc - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Raster_ResetFunc */ - /* */ - /* <Description> */ - /* FreeType provides an area of memory called the `render pool', */ - /* available to all registered rasters. This pool can be freely used */ - /* during a given scan-conversion but is shared by all rasters. Its */ - /* content is thus transient. */ - /* */ - /* This function is called each time the render pool changes, or just */ - /* after a new raster object is created. */ - /* */ - /* <Input> */ - /* raster :: A handle to the new raster object. */ - /* */ - /* pool_base :: The address in memory of the render pool. */ - /* */ - /* pool_size :: The size in bytes of the render pool. */ - /* */ - /* <Note> */ - /* Rasters can ignore the render pool and rely on dynamic memory */ - /* allocation if they want to (a handle to the memory allocator is */ - /* passed to the raster constructor). However, this is not */ - /* recommended for efficiency purposes. */ - /* */ - typedef void - (*FT_Raster_ResetFunc)( FT_Raster raster, - unsigned char* pool_base, - unsigned long pool_size ); - -#define FT_Raster_Reset_Func FT_Raster_ResetFunc - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Raster_SetModeFunc */ - /* */ - /* <Description> */ - /* This function is a generic facility to change modes or attributes */ - /* in a given raster. This can be used for debugging purposes, or */ - /* simply to allow implementation-specific `features' in a given */ - /* raster module. */ - /* */ - /* <Input> */ - /* raster :: A handle to the new raster object. */ - /* */ - /* mode :: A 4-byte tag used to name the mode or property. */ - /* */ - /* args :: A pointer to the new mode/property to use. */ - /* */ - typedef int - (*FT_Raster_SetModeFunc)( FT_Raster raster, - unsigned long mode, - void* args ); - -#define FT_Raster_Set_Mode_Func FT_Raster_SetModeFunc - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Raster_RenderFunc */ - /* */ - /* <Description> */ - /* Invokes a given raster to scan-convert a given glyph image into a */ - /* target bitmap. */ - /* */ - /* <Input> */ - /* raster :: A handle to the raster object. */ - /* */ - /* params :: A pointer to an @FT_Raster_Params structure used to */ - /* store the rendering parameters. */ - /* */ - /* <Return> */ - /* Error code. 0 means success. */ - /* */ - /* <Note> */ - /* The exact format of the source image depends on the raster's glyph */ - /* format defined in its @FT_Raster_Funcs structure. It can be an */ - /* @FT_Outline or anything else in order to support a large array of */ - /* glyph formats. */ - /* */ - /* Note also that the render function can fail and return a */ - /* `FT_Err_Unimplemented_Feature' error code if the raster used does */ - /* not support direct composition. */ - /* */ - /* XXX: For now, the standard raster doesn't support direct */ - /* composition but this should change for the final release (see */ - /* the files `demos/src/ftgrays.c' and `demos/src/ftgrays2.c' */ - /* for examples of distinct implementations which support direct */ - /* composition). */ - /* */ - typedef int - (*FT_Raster_RenderFunc)( FT_Raster raster, - const FT_Raster_Params* params ); - -#define FT_Raster_Render_Func FT_Raster_RenderFunc - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Raster_Funcs */ - /* */ - /* <Description> */ - /* A structure used to describe a given raster class to the library. */ - /* */ - /* <Fields> */ - /* glyph_format :: The supported glyph format for this raster. */ - /* */ - /* raster_new :: The raster constructor. */ - /* */ - /* raster_reset :: Used to reset the render pool within the raster. */ - /* */ - /* raster_render :: A function to render a glyph into a given bitmap. */ - /* */ - /* raster_done :: The raster destructor. */ - /* */ - typedef struct FT_Raster_Funcs_ - { - FT_Glyph_Format glyph_format; - FT_Raster_NewFunc raster_new; - FT_Raster_ResetFunc raster_reset; - FT_Raster_SetModeFunc raster_set_mode; - FT_Raster_RenderFunc raster_render; - FT_Raster_DoneFunc raster_done; - - } FT_Raster_Funcs; - - - /* */ - - -FT_END_HEADER - -#endif /* __FTIMAGE_H__ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/Sources/libfreetype/freetype/ftincrem.h b/Sources/libfreetype/freetype/ftincrem.h deleted file mode 100644 index 89367c28..00000000 --- a/Sources/libfreetype/freetype/ftincrem.h +++ /dev/null @@ -1,349 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftincrem.h */ -/* */ -/* FreeType incremental loading (specification). */ -/* */ -/* Copyright 2002, 2003, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTINCREM_H__ -#define __FTINCREM_H__ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /*************************************************************************** - * - * @section: - * incremental - * - * @title: - * Incremental Loading - * - * @abstract: - * Custom Glyph Loading. - * - * @description: - * This section contains various functions used to perform so-called - * `incremental' glyph loading. This is a mode where all glyphs loaded - * from a given @FT_Face are provided by the client application, - * - * Apart from that, all other tables are loaded normally from the font - * file. This mode is useful when FreeType is used within another - * engine, e.g., a Postscript Imaging Processor. - * - * To enable this mode, you must use @FT_Open_Face, passing an - * @FT_Parameter with the @FT_PARAM_TAG_INCREMENTAL tag and an - * @FT_Incremental_Interface value. See the comments for - * @FT_Incremental_InterfaceRec for an example. - * - */ - - - /*************************************************************************** - * - * @type: - * FT_Incremental - * - * @description: - * An opaque type describing a user-provided object used to implement - * `incremental' glyph loading within FreeType. This is used to support - * embedded fonts in certain environments (e.g., Postscript interpreters), - * where the glyph data isn't in the font file, or must be overridden by - * different values. - * - * @note: - * It is up to client applications to create and implement @FT_Incremental - * objects, as long as they provide implementations for the methods - * @FT_Incremental_GetGlyphDataFunc, @FT_Incremental_FreeGlyphDataFunc - * and @FT_Incremental_GetGlyphMetricsFunc. - * - * See the description of @FT_Incremental_InterfaceRec to understand how - * to use incremental objects with FreeType. - * - */ - typedef struct FT_IncrementalRec_* FT_Incremental; - - - /*************************************************************************** - * - * @struct: - * FT_Incremental_MetricsRec - * - * @description: - * A small structure used to contain the basic glyph metrics returned - * by the @FT_Incremental_GetGlyphMetricsFunc method. - * - * @fields: - * bearing_x :: - * Left bearing, in font units. - * - * bearing_y :: - * Top bearing, in font units. - * - * advance :: - * Glyph advance, in font units. - * - * @note: - * These correspond to horizontal or vertical metrics depending on the - * value of the `vertical' argument to the function - * @FT_Incremental_GetGlyphMetricsFunc. - * - */ - typedef struct FT_Incremental_MetricsRec_ - { - FT_Long bearing_x; - FT_Long bearing_y; - FT_Long advance; - - } FT_Incremental_MetricsRec; - - - /*************************************************************************** - * - * @struct: - * FT_Incremental_Metrics - * - * @description: - * A handle to an @FT_Incremental_MetricsRec structure. - * - */ - typedef struct FT_Incremental_MetricsRec_* FT_Incremental_Metrics; - - - /*************************************************************************** - * - * @type: - * FT_Incremental_GetGlyphDataFunc - * - * @description: - * A function called by FreeType to access a given glyph's data bytes - * during @FT_Load_Glyph or @FT_Load_Char if incremental loading is - * enabled. - * - * Note that the format of the glyph's data bytes depends on the font - * file format. For TrueType, it must correspond to the raw bytes within - * the `glyf' table. For Postscript formats, it must correspond to the - * *unencrypted* charstring bytes, without any `lenIV' header. It is - * undefined for any other format. - * - * @input: - * incremental :: - * Handle to an opaque @FT_Incremental handle provided by the client - * application. - * - * glyph_index :: - * Index of relevant glyph. - * - * @output: - * adata :: - * A structure describing the returned glyph data bytes (which will be - * accessed as a read-only byte block). - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * If this function returns successfully the method - * @FT_Incremental_FreeGlyphDataFunc will be called later to release - * the data bytes. - * - * Nested calls to @FT_Incremental_GetGlyphDataFunc can happen for - * compound glyphs. - * - */ - typedef FT_Error - (*FT_Incremental_GetGlyphDataFunc)( FT_Incremental incremental, - FT_UInt glyph_index, - FT_Data* adata ); - - - /*************************************************************************** - * - * @type: - * FT_Incremental_FreeGlyphDataFunc - * - * @description: - * A function used to release the glyph data bytes returned by a - * successful call to @FT_Incremental_GetGlyphDataFunc. - * - * @input: - * incremental :: - * A handle to an opaque @FT_Incremental handle provided by the client - * application. - * - * data :: - * A structure describing the glyph data bytes (which will be accessed - * as a read-only byte block). - * - */ - typedef void - (*FT_Incremental_FreeGlyphDataFunc)( FT_Incremental incremental, - FT_Data* data ); - - - /*************************************************************************** - * - * @type: - * FT_Incremental_GetGlyphMetricsFunc - * - * @description: - * A function used to retrieve the basic metrics of a given glyph index - * before accessing its data. This is necessary because, in certain - * formats like TrueType, the metrics are stored in a different place from - * the glyph images proper. - * - * @input: - * incremental :: - * A handle to an opaque @FT_Incremental handle provided by the client - * application. - * - * glyph_index :: - * Index of relevant glyph. - * - * vertical :: - * If true, return vertical metrics. - * - * ametrics :: - * This parameter is used for both input and output. - * The original glyph metrics, if any, in font units. If metrics are - * not available all the values must be set to zero. - * - * @output: - * ametrics :: - * The replacement glyph metrics in font units. - * - */ - typedef FT_Error - (*FT_Incremental_GetGlyphMetricsFunc) - ( FT_Incremental incremental, - FT_UInt glyph_index, - FT_Bool vertical, - FT_Incremental_MetricsRec *ametrics ); - - - /************************************************************************** - * - * @struct: - * FT_Incremental_FuncsRec - * - * @description: - * A table of functions for accessing fonts that load data - * incrementally. Used in @FT_Incremental_InterfaceRec. - * - * @fields: - * get_glyph_data :: - * The function to get glyph data. Must not be null. - * - * free_glyph_data :: - * The function to release glyph data. Must not be null. - * - * get_glyph_metrics :: - * The function to get glyph metrics. May be null if the font does - * not provide overriding glyph metrics. - * - */ - typedef struct FT_Incremental_FuncsRec_ - { - FT_Incremental_GetGlyphDataFunc get_glyph_data; - FT_Incremental_FreeGlyphDataFunc free_glyph_data; - FT_Incremental_GetGlyphMetricsFunc get_glyph_metrics; - - } FT_Incremental_FuncsRec; - - - /*************************************************************************** - * - * @struct: - * FT_Incremental_InterfaceRec - * - * @description: - * A structure to be used with @FT_Open_Face to indicate that the user - * wants to support incremental glyph loading. You should use it with - * @FT_PARAM_TAG_INCREMENTAL as in the following example: - * - * { - * FT_Incremental_InterfaceRec inc_int; - * FT_Parameter parameter; - * FT_Open_Args open_args; - * - * - * // set up incremental descriptor - * inc_int.funcs = my_funcs; - * inc_int.object = my_object; - * - * // set up optional parameter - * parameter.tag = FT_PARAM_TAG_INCREMENTAL; - * parameter.data = &inc_int; - * - * // set up FT_Open_Args structure - * open_args.flags = FT_OPEN_PATHNAME | FT_OPEN_PARAMS; - * open_args.pathname = my_font_pathname; - * open_args.num_params = 1; - * open_args.params = ¶meter; // we use one optional argument - * - * // open the font - * error = FT_Open_Face( library, &open_args, index, &face ); - * ... - * } - * - */ - typedef struct FT_Incremental_InterfaceRec_ - { - const FT_Incremental_FuncsRec* funcs; - FT_Incremental object; - - } FT_Incremental_InterfaceRec; - - - /*************************************************************************** - * - * @type: - * FT_Incremental_Interface - * - * @description: - * A pointer to an @FT_Incremental_InterfaceRec structure. - * - */ - typedef FT_Incremental_InterfaceRec* FT_Incremental_Interface; - - - /*************************************************************************** - * - * @constant: - * FT_PARAM_TAG_INCREMENTAL - * - * @description: - * A constant used as the tag of @FT_Parameter structures to indicate - * an incremental loading object to be used by FreeType. - * - */ -#define FT_PARAM_TAG_INCREMENTAL FT_MAKE_TAG( 'i', 'n', 'c', 'r' ) - - /* */ - -FT_END_HEADER - -#endif /* __FTINCREM_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftlcdfil.h b/Sources/libfreetype/freetype/ftlcdfil.h deleted file mode 100644 index fa6874be..00000000 --- a/Sources/libfreetype/freetype/ftlcdfil.h +++ /dev/null @@ -1,166 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftlcdfil.h */ -/* */ -/* FreeType API for color filtering of subpixel bitmap glyphs */ -/* (specification). */ -/* */ -/* Copyright 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FT_LCD_FILTER_H__ -#define __FT_LCD_FILTER_H__ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - - -FT_BEGIN_HEADER - - /*************************************************************************** - * - * @section: - * lcd_filtering - * - * @title: - * LCD Filtering - * - * @abstract: - * Reduce color fringes of LCD-optimized bitmaps. - * - * @description: - * The @FT_Library_SetLcdFilter API can be used to specify a low-pass - * filter which is then applied to LCD-optimized bitmaps generated - * through @FT_Render_Glyph. This is useful to reduce color fringes - * which would occur with unfiltered rendering. - * - * Note that no filter is active by default, and that this function is - * *not* implemented in default builds of the library. You need to - * #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING in your `ftoption.h' file - * in order to activate it. - */ - - - /**************************************************************************** - * - * @func: - * FT_LcdFilter - * - * @description: - * A list of values to identify various types of LCD filters. - * - * @values: - * FT_LCD_FILTER_NONE :: - * Do not perform filtering. When used with subpixel rendering, this - * results in sometimes severe color fringes. - * - * FT_LCD_FILTER_DEFAULT :: - * The default filter reduces color fringes considerably, at the cost - * of a slight blurriness in the output. - * - * FT_LCD_FILTER_LIGHT :: - * The light filter is a variant that produces less blurriness at the - * cost of slightly more color fringes than the default one. It might - * be better, depending on taste, your monitor, or your personal vision. - * - * FT_LCD_FILTER_LEGACY :: - * This filter corresponds to the original libXft color filter. It - * provides high contrast output but can exhibit really bad color - * fringes if glyphs are not extremely well hinted to the pixel grid. - * In other words, it only works well if the TrueType bytecode - * interpreter is enabled *and* high-quality hinted fonts are used. - * - * This filter is only provided for comparison purposes, and might be - * disabled or stay unsupported in the future. - * - * @since: - * 2.3.0 - */ - typedef enum FT_LcdFilter_ - { - FT_LCD_FILTER_NONE = 0, - FT_LCD_FILTER_DEFAULT = 1, - FT_LCD_FILTER_LIGHT = 2, - FT_LCD_FILTER_LEGACY = 16, - - FT_LCD_FILTER_MAX /* do not remove */ - - } FT_LcdFilter; - - - /************************************************************************** - * - * @func: - * FT_Library_SetLcdFilter - * - * @description: - * This function is used to apply color filtering to LCD decimated - * bitmaps, like the ones used when calling @FT_Render_Glyph with - * @FT_RENDER_MODE_LCD or @FT_RENDER_MODE_LCD_V. - * - * @input: - * library :: - * A handle to the target library instance. - * - * filter :: - * The filter type. - * - * You can use @FT_LCD_FILTER_NONE here to disable this feature, or - * @FT_LCD_FILTER_DEFAULT to use a default filter that should work - * well on most LCD screens. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This feature is always disabled by default. Clients must make an - * explicit call to this function with a `filter' value other than - * @FT_LCD_FILTER_NONE in order to enable it. - * - * Due to *PATENTS* covering subpixel rendering, this function doesn't - * do anything except returning `FT_Err_Unimplemented_Feature' if the - * configuration macro FT_CONFIG_OPTION_SUBPIXEL_RENDERING is not - * defined in your build of the library, which should correspond to all - * default builds of FreeType. - * - * The filter affects glyph bitmaps rendered through @FT_Render_Glyph, - * @FT_Outline_Get_Bitmap, @FT_Load_Glyph, and @FT_Load_Char. - * - * It does _not_ affect the output of @FT_Outline_Render and - * @FT_Outline_Get_Bitmap. - * - * If this feature is activated, the dimensions of LCD glyph bitmaps are - * either larger or taller than the dimensions of the corresponding - * outline with regards to the pixel grid. For example, for - * @FT_RENDER_MODE_LCD, the filter adds up to 3 pixels to the left, and - * up to 3 pixels to the right. - * - * The bitmap offset values are adjusted correctly, so clients shouldn't - * need to modify their layout and glyph positioning code when enabling - * the filter. - * - * @since: - * 2.3.0 - */ - FT_EXPORT( FT_Error ) - FT_Library_SetLcdFilter( FT_Library library, - FT_LcdFilter filter ); - - /* */ - - -FT_END_HEADER - -#endif /* __FT_LCD_FILTER_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftlist.h b/Sources/libfreetype/freetype/ftlist.h deleted file mode 100644 index 688cc23b..00000000 --- a/Sources/libfreetype/freetype/ftlist.h +++ /dev/null @@ -1,273 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftlist.h */ -/* */ -/* Generic list support for FreeType (specification). */ -/* */ -/* Copyright 1996-2001, 2003, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file implements functions relative to list processing. Its */ - /* data structures are defined in `freetype.h'. */ - /* */ - /*************************************************************************/ - - -#ifndef __FTLIST_H__ -#define __FTLIST_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* list_processing */ - /* */ - /* <Title> */ - /* List Processing */ - /* */ - /* <Abstract> */ - /* Simple management of lists. */ - /* */ - /* <Description> */ - /* This section contains various definitions related to list */ - /* processing using doubly-linked nodes. */ - /* */ - /* <Order> */ - /* FT_List */ - /* FT_ListNode */ - /* FT_ListRec */ - /* FT_ListNodeRec */ - /* */ - /* FT_List_Add */ - /* FT_List_Insert */ - /* FT_List_Find */ - /* FT_List_Remove */ - /* FT_List_Up */ - /* FT_List_Iterate */ - /* FT_List_Iterator */ - /* FT_List_Finalize */ - /* FT_List_Destructor */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_List_Find */ - /* */ - /* <Description> */ - /* Finds the list node for a given listed object. */ - /* */ - /* <Input> */ - /* list :: A pointer to the parent list. */ - /* data :: The address of the listed object. */ - /* */ - /* <Return> */ - /* List node. NULL if it wasn't found. */ - /* */ - FT_EXPORT( FT_ListNode ) - FT_List_Find( FT_List list, - void* data ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_List_Add */ - /* */ - /* <Description> */ - /* Appends an element to the end of a list. */ - /* */ - /* <InOut> */ - /* list :: A pointer to the parent list. */ - /* node :: The node to append. */ - /* */ - FT_EXPORT( void ) - FT_List_Add( FT_List list, - FT_ListNode node ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_List_Insert */ - /* */ - /* <Description> */ - /* Inserts an element at the head of a list. */ - /* */ - /* <InOut> */ - /* list :: A pointer to parent list. */ - /* node :: The node to insert. */ - /* */ - FT_EXPORT( void ) - FT_List_Insert( FT_List list, - FT_ListNode node ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_List_Remove */ - /* */ - /* <Description> */ - /* Removes a node from a list. This function doesn't check whether */ - /* the node is in the list! */ - /* */ - /* <Input> */ - /* node :: The node to remove. */ - /* */ - /* <InOut> */ - /* list :: A pointer to the parent list. */ - /* */ - FT_EXPORT( void ) - FT_List_Remove( FT_List list, - FT_ListNode node ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_List_Up */ - /* */ - /* <Description> */ - /* Moves a node to the head/top of a list. Used to maintain LRU */ - /* lists. */ - /* */ - /* <InOut> */ - /* list :: A pointer to the parent list. */ - /* node :: The node to move. */ - /* */ - FT_EXPORT( void ) - FT_List_Up( FT_List list, - FT_ListNode node ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_List_Iterator */ - /* */ - /* <Description> */ - /* An FT_List iterator function which is called during a list parse */ - /* by @FT_List_Iterate. */ - /* */ - /* <Input> */ - /* node :: The current iteration list node. */ - /* */ - /* user :: A typeless pointer passed to @FT_List_Iterate. */ - /* Can be used to point to the iteration's state. */ - /* */ - typedef FT_Error - (*FT_List_Iterator)( FT_ListNode node, - void* user ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_List_Iterate */ - /* */ - /* <Description> */ - /* Parses a list and calls a given iterator function on each element. */ - /* Note that parsing is stopped as soon as one of the iterator calls */ - /* returns a non-zero value. */ - /* */ - /* <Input> */ - /* list :: A handle to the list. */ - /* iterator :: An iterator function, called on each node of the list. */ - /* user :: A user-supplied field which is passed as the second */ - /* argument to the iterator. */ - /* */ - /* <Return> */ - /* The result (a FreeType error code) of the last iterator call. */ - /* */ - FT_EXPORT( FT_Error ) - FT_List_Iterate( FT_List list, - FT_List_Iterator iterator, - void* user ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_List_Destructor */ - /* */ - /* <Description> */ - /* An @FT_List iterator function which is called during a list */ - /* finalization by @FT_List_Finalize to destroy all elements in a */ - /* given list. */ - /* */ - /* <Input> */ - /* system :: The current system object. */ - /* */ - /* data :: The current object to destroy. */ - /* */ - /* user :: A typeless pointer passed to @FT_List_Iterate. It can */ - /* be used to point to the iteration's state. */ - /* */ - typedef void - (*FT_List_Destructor)( FT_Memory memory, - void* data, - void* user ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_List_Finalize */ - /* */ - /* <Description> */ - /* Destroys all elements in the list as well as the list itself. */ - /* */ - /* <Input> */ - /* list :: A handle to the list. */ - /* */ - /* destroy :: A list destructor that will be applied to each element */ - /* of the list. */ - /* */ - /* memory :: The current memory object which handles deallocation. */ - /* */ - /* user :: A user-supplied field which is passed as the last */ - /* argument to the destructor. */ - /* */ - FT_EXPORT( void ) - FT_List_Finalize( FT_List list, - FT_List_Destructor destroy, - FT_Memory memory, - void* user ); - - - /* */ - - -FT_END_HEADER - -#endif /* __FTLIST_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftlzw.h b/Sources/libfreetype/freetype/ftlzw.h deleted file mode 100644 index 836deb66..00000000 --- a/Sources/libfreetype/freetype/ftlzw.h +++ /dev/null @@ -1,99 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftlzw.h */ -/* */ -/* LZW-compressed stream support. */ -/* */ -/* Copyright 2004, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTLZW_H__ -#define __FTLZW_H__ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /*************************************************************************/ - /* */ - /* <Section> */ - /* lzw */ - /* */ - /* <Title> */ - /* LZW Streams */ - /* */ - /* <Abstract> */ - /* Using LZW-compressed font files. */ - /* */ - /* <Description> */ - /* This section contains the declaration of LZW-specific functions. */ - /* */ - /*************************************************************************/ - - /************************************************************************ - * - * @function: - * FT_Stream_OpenLZW - * - * @description: - * Open a new stream to parse LZW-compressed font files. This is - * mainly used to support the compressed `*.pcf.Z' fonts that come - * with XFree86. - * - * @input: - * stream :: The target embedding stream. - * - * source :: The source stream. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The source stream must be opened _before_ calling this function. - * - * Calling the internal function `FT_Stream_Close' on the new stream will - * *not* call `FT_Stream_Close' on the source stream. None of the stream - * objects will be released to the heap. - * - * The stream implementation is very basic and resets the decompression - * process each time seeking backwards is needed within the stream - * - * In certain builds of the library, LZW compression recognition is - * automatically handled when calling @FT_New_Face or @FT_Open_Face. - * This means that if no font driver is capable of handling the raw - * compressed file, the library will try to open a LZW stream from it - * and re-open the face with it. - * - * This function may return `FT_Err_Unimplemented_Feature' if your build - * of FreeType was not compiled with LZW support. - */ - FT_EXPORT( FT_Error ) - FT_Stream_OpenLZW( FT_Stream stream, - FT_Stream source ); - - /* */ - - -FT_END_HEADER - -#endif /* __FTLZW_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftmac.h b/Sources/libfreetype/freetype/ftmac.h deleted file mode 100644 index 618812e5..00000000 --- a/Sources/libfreetype/freetype/ftmac.h +++ /dev/null @@ -1,274 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftmac.h */ -/* */ -/* Additional Mac-specific API. */ -/* */ -/* Copyright 1996-2001, 2004, 2006, 2007 by */ -/* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -/***************************************************************************/ -/* */ -/* NOTE: Include this file after <freetype/freetype.h> and after any */ -/* Mac-specific headers (because this header uses Mac types such as */ -/* Handle, FSSpec, FSRef, etc.) */ -/* */ -/***************************************************************************/ - - -#ifndef __FTMAC_H__ -#define __FTMAC_H__ - - -#include <freetype/ft2build.h> - - -FT_BEGIN_HEADER - - -/* gcc-3.4.1 and later can warn about functions tagged as deprecated */ -#ifndef FT_DEPRECATED_ATTRIBUTE -#if defined(__GNUC__) && \ - ((__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1))) -#define FT_DEPRECATED_ATTRIBUTE __attribute__((deprecated)) -#else -#define FT_DEPRECATED_ATTRIBUTE -#endif -#endif - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* mac_specific */ - /* */ - /* <Title> */ - /* Mac Specific Interface */ - /* */ - /* <Abstract> */ - /* Only available on the Macintosh. */ - /* */ - /* <Description> */ - /* The following definitions are only available if FreeType is */ - /* compiled on a Macintosh. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_New_Face_From_FOND */ - /* */ - /* <Description> */ - /* Create a new face object from a FOND resource. */ - /* */ - /* <InOut> */ - /* library :: A handle to the library resource. */ - /* */ - /* <Input> */ - /* fond :: A FOND resource. */ - /* */ - /* face_index :: Only supported for the -1 `sanity check' special */ - /* case. */ - /* */ - /* <Output> */ - /* aface :: A handle to a new face object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Notes> */ - /* This function can be used to create @FT_Face objects from fonts */ - /* that are installed in the system as follows. */ - /* */ - /* { */ - /* fond = GetResource( 'FOND', fontName ); */ - /* error = FT_New_Face_From_FOND( library, fond, 0, &face ); */ - /* } */ - /* */ - FT_EXPORT( FT_Error ) - FT_New_Face_From_FOND( FT_Library library, - Handle fond, - FT_Long face_index, - FT_Face *aface ) - FT_DEPRECATED_ATTRIBUTE; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_GetFile_From_Mac_Name */ - /* */ - /* <Description> */ - /* Return an FSSpec for the disk file containing the named font. */ - /* */ - /* <Input> */ - /* fontName :: Mac OS name of the font (e.g., Times New Roman */ - /* Bold). */ - /* */ - /* <Output> */ - /* pathSpec :: FSSpec to the file. For passing to */ - /* @FT_New_Face_From_FSSpec. */ - /* */ - /* face_index :: Index of the face. For passing to */ - /* @FT_New_Face_From_FSSpec. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_GetFile_From_Mac_Name( const char* fontName, - FSSpec* pathSpec, - FT_Long* face_index ) - FT_DEPRECATED_ATTRIBUTE; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_GetFile_From_Mac_ATS_Name */ - /* */ - /* <Description> */ - /* Return an FSSpec for the disk file containing the named font. */ - /* */ - /* <Input> */ - /* fontName :: Mac OS name of the font in ATS framework. */ - /* */ - /* <Output> */ - /* pathSpec :: FSSpec to the file. For passing to */ - /* @FT_New_Face_From_FSSpec. */ - /* */ - /* face_index :: Index of the face. For passing to */ - /* @FT_New_Face_From_FSSpec. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_GetFile_From_Mac_ATS_Name( const char* fontName, - FSSpec* pathSpec, - FT_Long* face_index ) - FT_DEPRECATED_ATTRIBUTE; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_GetFilePath_From_Mac_ATS_Name */ - /* */ - /* <Description> */ - /* Return a pathname of the disk file and face index for given font */ - /* name which is handled by ATS framework. */ - /* */ - /* <Input> */ - /* fontName :: Mac OS name of the font in ATS framework. */ - /* */ - /* <Output> */ - /* path :: Buffer to store pathname of the file. For passing */ - /* to @FT_New_Face. The client must allocate this */ - /* buffer before calling this function. */ - /* */ - /* maxPathSize :: Lengths of the buffer `path' that client allocated. */ - /* */ - /* face_index :: Index of the face. For passing to @FT_New_Face. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_GetFilePath_From_Mac_ATS_Name( const char* fontName, - UInt8* path, - UInt32 maxPathSize, - FT_Long* face_index ) - FT_DEPRECATED_ATTRIBUTE; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_New_Face_From_FSSpec */ - /* */ - /* <Description> */ - /* Create a new face object from a given resource and typeface index */ - /* using an FSSpec to the font file. */ - /* */ - /* <InOut> */ - /* library :: A handle to the library resource. */ - /* */ - /* <Input> */ - /* spec :: FSSpec to the font file. */ - /* */ - /* face_index :: The index of the face within the resource. The */ - /* first face has index 0. */ - /* <Output> */ - /* aface :: A handle to a new face object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* @FT_New_Face_From_FSSpec is identical to @FT_New_Face except */ - /* it accepts an FSSpec instead of a path. */ - /* */ - FT_EXPORT( FT_Error ) - FT_New_Face_From_FSSpec( FT_Library library, - const FSSpec *spec, - FT_Long face_index, - FT_Face *aface ) - FT_DEPRECATED_ATTRIBUTE; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_New_Face_From_FSRef */ - /* */ - /* <Description> */ - /* Create a new face object from a given resource and typeface index */ - /* using an FSRef to the font file. */ - /* */ - /* <InOut> */ - /* library :: A handle to the library resource. */ - /* */ - /* <Input> */ - /* spec :: FSRef to the font file. */ - /* */ - /* face_index :: The index of the face within the resource. The */ - /* first face has index 0. */ - /* <Output> */ - /* aface :: A handle to a new face object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* @FT_New_Face_From_FSRef is identical to @FT_New_Face except */ - /* it accepts an FSRef instead of a path. */ - /* */ - FT_EXPORT( FT_Error ) - FT_New_Face_From_FSRef( FT_Library library, - const FSRef *ref, - FT_Long face_index, - FT_Face *aface ) - FT_DEPRECATED_ATTRIBUTE; - - /* */ - - -FT_END_HEADER - - -#endif /* __FTMAC_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftmm.h b/Sources/libfreetype/freetype/ftmm.h deleted file mode 100644 index 418b66b2..00000000 --- a/Sources/libfreetype/freetype/ftmm.h +++ /dev/null @@ -1,378 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftmm.h */ -/* */ -/* FreeType Multiple Master font interface (specification). */ -/* */ -/* Copyright 1996-2001, 2003, 2004, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTMM_H__ -#define __FTMM_H__ - - -#include <freetype/ft2build.h> -#include FT_TYPE1_TABLES_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* multiple_masters */ - /* */ - /* <Title> */ - /* Multiple Masters */ - /* */ - /* <Abstract> */ - /* How to manage Multiple Masters fonts. */ - /* */ - /* <Description> */ - /* The following types and functions are used to manage Multiple */ - /* Master fonts, i.e., the selection of specific design instances by */ - /* setting design axis coordinates. */ - /* */ - /* George Williams has extended this interface to make it work with */ - /* both Type 1 Multiple Masters fonts and GX distortable (var) */ - /* fonts. Some of these routines only work with MM fonts, others */ - /* will work with both types. They are similar enough that a */ - /* consistent interface makes sense. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_MM_Axis */ - /* */ - /* <Description> */ - /* A simple structure used to model a given axis in design space for */ - /* Multiple Masters fonts. */ - /* */ - /* This structure can't be used for GX var fonts. */ - /* */ - /* <Fields> */ - /* name :: The axis's name. */ - /* */ - /* minimum :: The axis's minimum design coordinate. */ - /* */ - /* maximum :: The axis's maximum design coordinate. */ - /* */ - typedef struct FT_MM_Axis_ - { - FT_String* name; - FT_Long minimum; - FT_Long maximum; - - } FT_MM_Axis; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Multi_Master */ - /* */ - /* <Description> */ - /* A structure used to model the axes and space of a Multiple Masters */ - /* font. */ - /* */ - /* This structure can't be used for GX var fonts. */ - /* */ - /* <Fields> */ - /* num_axis :: Number of axes. Cannot exceed 4. */ - /* */ - /* num_designs :: Number of designs; should be normally 2^num_axis */ - /* even though the Type 1 specification strangely */ - /* allows for intermediate designs to be present. This */ - /* number cannot exceed 16. */ - /* */ - /* axis :: A table of axis descriptors. */ - /* */ - typedef struct FT_Multi_Master_ - { - FT_UInt num_axis; - FT_UInt num_designs; - FT_MM_Axis axis[T1_MAX_MM_AXIS]; - - } FT_Multi_Master; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Var_Axis */ - /* */ - /* <Description> */ - /* A simple structure used to model a given axis in design space for */ - /* Multiple Masters and GX var fonts. */ - /* */ - /* <Fields> */ - /* name :: The axis's name. */ - /* Not always meaningful for GX. */ - /* */ - /* minimum :: The axis's minimum design coordinate. */ - /* */ - /* def :: The axis's default design coordinate. */ - /* FreeType computes meaningful default values for MM; it */ - /* is then an integer value, not in 16.16 format. */ - /* */ - /* maximum :: The axis's maximum design coordinate. */ - /* */ - /* tag :: The axis's tag (the GX equivalent to `name'). */ - /* FreeType provides default values for MM if possible. */ - /* */ - /* strid :: The entry in `name' table (another GX version of */ - /* `name'). */ - /* Not meaningful for MM. */ - /* */ - typedef struct FT_Var_Axis_ - { - FT_String* name; - - FT_Fixed minimum; - FT_Fixed def; - FT_Fixed maximum; - - FT_ULong tag; - FT_UInt strid; - - } FT_Var_Axis; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Var_Named_Style */ - /* */ - /* <Description> */ - /* A simple structure used to model a named style in a GX var font. */ - /* */ - /* This structure can't be used for MM fonts. */ - /* */ - /* <Fields> */ - /* coords :: The design coordinates for this style. */ - /* This is an array with one entry for each axis. */ - /* */ - /* strid :: The entry in `name' table identifying this style. */ - /* */ - typedef struct FT_Var_Named_Style_ - { - FT_Fixed* coords; - FT_UInt strid; - - } FT_Var_Named_Style; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_MM_Var */ - /* */ - /* <Description> */ - /* A structure used to model the axes and space of a Multiple Masters */ - /* or GX var distortable font. */ - /* */ - /* Some fields are specific to one format and not to the other. */ - /* */ - /* <Fields> */ - /* num_axis :: The number of axes. The maximum value is 4 for */ - /* MM; no limit in GX. */ - /* */ - /* num_designs :: The number of designs; should be normally */ - /* 2^num_axis for MM fonts. Not meaningful for GX */ - /* (where every glyph could have a different */ - /* number of designs). */ - /* */ - /* num_namedstyles :: The number of named styles; only meaningful for */ - /* GX which allows certain design coordinates to */ - /* have a string ID (in the `name' table) */ - /* associated with them. The font can tell the */ - /* user that, for example, Weight=1.5 is `Bold'. */ - /* */ - /* axis :: A table of axis descriptors. */ - /* GX fonts contain slightly more data than MM. */ - /* */ - /* namedstyles :: A table of named styles. */ - /* Only meaningful with GX. */ - /* */ - typedef struct FT_MM_Var_ - { - FT_UInt num_axis; - FT_UInt num_designs; - FT_UInt num_namedstyles; - FT_Var_Axis* axis; - FT_Var_Named_Style* namedstyle; - - } FT_MM_Var; - - - /* */ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Multi_Master */ - /* */ - /* <Description> */ - /* Retrieves the Multiple Master descriptor of a given font. */ - /* */ - /* This function can't be used with GX fonts. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face. */ - /* */ - /* <Output> */ - /* amaster :: The Multiple Masters descriptor. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Get_Multi_Master( FT_Face face, - FT_Multi_Master *amaster ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_MM_Var */ - /* */ - /* <Description> */ - /* Retrieves the Multiple Master/GX var descriptor of a given font. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face. */ - /* */ - /* <Output> */ - /* amaster :: The Multiple Masters descriptor. */ - /* Allocates a data structure, which the user must free */ - /* (a single call to FT_FREE will do it). */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Get_MM_Var( FT_Face face, - FT_MM_Var* *amaster ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Set_MM_Design_Coordinates */ - /* */ - /* <Description> */ - /* For Multiple Masters fonts, choose an interpolated font design */ - /* through design coordinates. */ - /* */ - /* This function can't be used with GX fonts. */ - /* */ - /* <InOut> */ - /* face :: A handle to the source face. */ - /* */ - /* <Input> */ - /* num_coords :: The number of design coordinates (must be equal to */ - /* the number of axes in the font). */ - /* */ - /* coords :: An array of design coordinates. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Set_MM_Design_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Long* coords ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Set_Var_Design_Coordinates */ - /* */ - /* <Description> */ - /* For Multiple Master or GX Var fonts, choose an interpolated font */ - /* design through design coordinates. */ - /* */ - /* <InOut> */ - /* face :: A handle to the source face. */ - /* */ - /* <Input> */ - /* num_coords :: The number of design coordinates (must be equal to */ - /* the number of axes in the font). */ - /* */ - /* coords :: An array of design coordinates. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Set_Var_Design_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Set_MM_Blend_Coordinates */ - /* */ - /* <Description> */ - /* For Multiple Masters and GX var fonts, choose an interpolated font */ - /* design through normalized blend coordinates. */ - /* */ - /* <InOut> */ - /* face :: A handle to the source face. */ - /* */ - /* <Input> */ - /* num_coords :: The number of design coordinates (must be equal to */ - /* the number of axes in the font). */ - /* */ - /* coords :: The design coordinates array (each element must be */ - /* between 0 and 1.0). */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Set_MM_Blend_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Set_Var_Blend_Coordinates */ - /* */ - /* <Description> */ - /* This is another name of @FT_Set_MM_Blend_Coordinates. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Set_Var_Blend_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - - /* */ - - -FT_END_HEADER - -#endif /* __FTMM_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftmodapi.h b/Sources/libfreetype/freetype/ftmodapi.h deleted file mode 100644 index 2458f004..00000000 --- a/Sources/libfreetype/freetype/ftmodapi.h +++ /dev/null @@ -1,441 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftmodapi.h */ -/* */ -/* FreeType modules public interface (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTMODAPI_H__ -#define __FTMODAPI_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* module_management */ - /* */ - /* <Title> */ - /* Module Management */ - /* */ - /* <Abstract> */ - /* How to add, upgrade, and remove modules from FreeType. */ - /* */ - /* <Description> */ - /* The definitions below are used to manage modules within FreeType. */ - /* Modules can be added, upgraded, and removed at runtime. */ - /* */ - /*************************************************************************/ - - - /* module bit flags */ -#define FT_MODULE_FONT_DRIVER 1 /* this module is a font driver */ -#define FT_MODULE_RENDERER 2 /* this module is a renderer */ -#define FT_MODULE_HINTER 4 /* this module is a glyph hinter */ -#define FT_MODULE_STYLER 8 /* this module is a styler */ - -#define FT_MODULE_DRIVER_SCALABLE 0x100 /* the driver supports */ - /* scalable fonts */ -#define FT_MODULE_DRIVER_NO_OUTLINES 0x200 /* the driver does not */ - /* support vector outlines */ -#define FT_MODULE_DRIVER_HAS_HINTER 0x400 /* the driver provides its */ - /* own hinter */ - - - /* deprecated values */ -#define ft_module_font_driver FT_MODULE_FONT_DRIVER -#define ft_module_renderer FT_MODULE_RENDERER -#define ft_module_hinter FT_MODULE_HINTER -#define ft_module_styler FT_MODULE_STYLER - -#define ft_module_driver_scalable FT_MODULE_DRIVER_SCALABLE -#define ft_module_driver_no_outlines FT_MODULE_DRIVER_NO_OUTLINES -#define ft_module_driver_has_hinter FT_MODULE_DRIVER_HAS_HINTER - - - typedef FT_Pointer FT_Module_Interface; - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Module_Constructor */ - /* */ - /* <Description> */ - /* A function used to initialize (not create) a new module object. */ - /* */ - /* <Input> */ - /* module :: The module to initialize. */ - /* */ - typedef FT_Error - (*FT_Module_Constructor)( FT_Module module ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Module_Destructor */ - /* */ - /* <Description> */ - /* A function used to finalize (not destroy) a given module object. */ - /* */ - /* <Input> */ - /* module :: The module to finalize. */ - /* */ - typedef void - (*FT_Module_Destructor)( FT_Module module ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Module_Requester */ - /* */ - /* <Description> */ - /* A function used to query a given module for a specific interface. */ - /* */ - /* <Input> */ - /* module :: The module to finalize. */ - /* */ - /* name :: The name of the interface in the module. */ - /* */ - typedef FT_Module_Interface - (*FT_Module_Requester)( FT_Module module, - const char* name ); - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Module_Class */ - /* */ - /* <Description> */ - /* The module class descriptor. */ - /* */ - /* <Fields> */ - /* module_flags :: Bit flags describing the module. */ - /* */ - /* module_size :: The size of one module object/instance in */ - /* bytes. */ - /* */ - /* module_name :: The name of the module. */ - /* */ - /* module_version :: The version, as a 16.16 fixed number */ - /* (major.minor). */ - /* */ - /* module_requires :: The version of FreeType this module requires, */ - /* as a 16.16 fixed number (major.minor). Starts */ - /* at version 2.0, i.e., 0x20000. */ - /* */ - /* module_init :: The initializing function. */ - /* */ - /* module_done :: The finalizing function. */ - /* */ - /* get_interface :: The interface requesting function. */ - /* */ - typedef struct FT_Module_Class_ - { - FT_ULong module_flags; - FT_Long module_size; - const FT_String* module_name; - FT_Fixed module_version; - FT_Fixed module_requires; - - const void* module_interface; - - FT_Module_Constructor module_init; - FT_Module_Destructor module_done; - FT_Module_Requester get_interface; - - } FT_Module_Class; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Add_Module */ - /* */ - /* <Description> */ - /* Adds a new module to a given library instance. */ - /* */ - /* <InOut> */ - /* library :: A handle to the library object. */ - /* */ - /* <Input> */ - /* clazz :: A pointer to class descriptor for the module. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* An error will be returned if a module already exists by that name, */ - /* or if the module requires a version of FreeType that is too great. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Add_Module( FT_Library library, - const FT_Module_Class* clazz ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Module */ - /* */ - /* <Description> */ - /* Finds a module by its name. */ - /* */ - /* <Input> */ - /* library :: A handle to the library object. */ - /* */ - /* module_name :: The module's name (as an ASCII string). */ - /* */ - /* <Return> */ - /* A module handle. 0 if none was found. */ - /* */ - /* <Note> */ - /* FreeType's internal modules aren't documented very well, and you */ - /* should look up the source code for details. */ - /* */ - FT_EXPORT( FT_Module ) - FT_Get_Module( FT_Library library, - const char* module_name ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Remove_Module */ - /* */ - /* <Description> */ - /* Removes a given module from a library instance. */ - /* */ - /* <InOut> */ - /* library :: A handle to a library object. */ - /* */ - /* <Input> */ - /* module :: A handle to a module object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The module object is destroyed by the function in case of success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Remove_Module( FT_Library library, - FT_Module module ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_New_Library */ - /* */ - /* <Description> */ - /* This function is used to create a new FreeType library instance */ - /* from a given memory object. It is thus possible to use libraries */ - /* with distinct memory allocators within the same program. */ - /* */ - /* <Input> */ - /* memory :: A handle to the original memory object. */ - /* */ - /* <Output> */ - /* alibrary :: A pointer to handle of a new library object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_New_Library( FT_Memory memory, - FT_Library *alibrary ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Done_Library */ - /* */ - /* <Description> */ - /* Discards a given library object. This closes all drivers and */ - /* discards all resource objects. */ - /* */ - /* <Input> */ - /* library :: A handle to the target library. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Done_Library( FT_Library library ); - -/* */ - - typedef void - (*FT_DebugHook_Func)( void* arg ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Set_Debug_Hook */ - /* */ - /* <Description> */ - /* Sets a debug hook function for debugging the interpreter of a font */ - /* format. */ - /* */ - /* <InOut> */ - /* library :: A handle to the library object. */ - /* */ - /* <Input> */ - /* hook_index :: The index of the debug hook. You should use the */ - /* values defined in `ftobjs.h', e.g., */ - /* `FT_DEBUG_HOOK_TRUETYPE'. */ - /* */ - /* debug_hook :: The function used to debug the interpreter. */ - /* */ - /* <Note> */ - /* Currently, four debug hook slots are available, but only two (for */ - /* the TrueType and the Type 1 interpreter) are defined. */ - /* */ - /* Since the internal headers of FreeType are no longer installed, */ - /* the symbol `FT_DEBUG_HOOK_TRUETYPE' isn't available publicly. */ - /* This is a bug and will be fixed in a forthcoming release. */ - /* */ - FT_EXPORT( void ) - FT_Set_Debug_Hook( FT_Library library, - FT_UInt hook_index, - FT_DebugHook_Func debug_hook ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Add_Default_Modules */ - /* */ - /* <Description> */ - /* Adds the set of default drivers to a given library object. */ - /* This is only useful when you create a library object with */ - /* @FT_New_Library (usually to plug a custom memory manager). */ - /* */ - /* <InOut> */ - /* library :: A handle to a new library object. */ - /* */ - FT_EXPORT( void ) - FT_Add_Default_Modules( FT_Library library ); - - - - /************************************************************************** - * - * @section: - * truetype_engine - * - * @title: - * The TrueType Engine - * - * @abstract: - * TrueType bytecode support. - * - * @description: - * This section contains a function used to query the level of TrueType - * bytecode support compiled in this version of the library. - * - */ - - - /************************************************************************** - * - * @enum: - * FT_TrueTypeEngineType - * - * @description: - * A list of values describing which kind of TrueType bytecode - * engine is implemented in a given FT_Library instance. It is used - * by the @FT_Get_TrueType_Engine_Type function. - * - * @values: - * FT_TRUETYPE_ENGINE_TYPE_NONE :: - * The library doesn't implement any kind of bytecode interpreter. - * - * FT_TRUETYPE_ENGINE_TYPE_UNPATENTED :: - * The library implements a bytecode interpreter that doesn't - * support the patented operations of the TrueType virtual machine. - * - * Its main use is to load certain Asian fonts which position and - * scale glyph components with bytecode instructions. It produces - * bad output for most other fonts. - * - * FT_TRUETYPE_ENGINE_TYPE_PATENTED :: - * The library implements a bytecode interpreter that covers - * the full instruction set of the TrueType virtual machine. - * See the file `docs/PATENTS' for legal aspects. - * - * @since: - * 2.2 - * - */ - typedef enum FT_TrueTypeEngineType_ - { - FT_TRUETYPE_ENGINE_TYPE_NONE = 0, - FT_TRUETYPE_ENGINE_TYPE_UNPATENTED, - FT_TRUETYPE_ENGINE_TYPE_PATENTED - - } FT_TrueTypeEngineType; - - - /************************************************************************** - * - * @func: - * FT_Get_TrueType_Engine_Type - * - * @description: - * Return a @FT_TrueTypeEngineType value to indicate which level of - * the TrueType virtual machine a given library instance supports. - * - * @input: - * library :: - * A library instance. - * - * @return: - * A value indicating which level is supported. - * - * @since: - * 2.2 - * - */ - FT_EXPORT( FT_TrueTypeEngineType ) - FT_Get_TrueType_Engine_Type( FT_Library library ); - - - /* */ - - -FT_END_HEADER - -#endif /* __FTMODAPI_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftmoderr.h b/Sources/libfreetype/freetype/ftmoderr.h deleted file mode 100644 index b0115dd0..00000000 --- a/Sources/libfreetype/freetype/ftmoderr.h +++ /dev/null @@ -1,155 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftmoderr.h */ -/* */ -/* FreeType module error offsets (specification). */ -/* */ -/* Copyright 2001, 2002, 2003, 2004, 2005 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is used to define the FreeType module error offsets. */ - /* */ - /* The lower byte gives the error code, the higher byte gives the */ - /* module. The base module has error offset 0. For example, the error */ - /* `FT_Err_Invalid_File_Format' has value 0x003, the error */ - /* `TT_Err_Invalid_File_Format' has value 0x1103, the error */ - /* `T1_Err_Invalid_File_Format' has value 0x1203, etc. */ - /* */ - /* Undefine the macro FT_CONFIG_OPTION_USE_MODULE_ERRORS in ftoption.h */ - /* to make the higher byte always zero (disabling the module error */ - /* mechanism). */ - /* */ - /* It can also be used to create a module error message table easily */ - /* with something like */ - /* */ - /* { */ - /* #undef __FTMODERR_H__ */ - /* #define FT_MODERRDEF( e, v, s ) { FT_Mod_Err_ ## e, s }, */ - /* #define FT_MODERR_START_LIST { */ - /* #define FT_MODERR_END_LIST { 0, 0 } }; */ - /* */ - /* const struct */ - /* { */ - /* int mod_err_offset; */ - /* const char* mod_err_msg */ - /* } ft_mod_errors[] = */ - /* */ - /* #include FT_MODULE_ERRORS_H */ - /* } */ - /* */ - /* To use such a table, all errors must be ANDed with 0xFF00 to remove */ - /* the error code. */ - /* */ - /*************************************************************************/ - - -#ifndef __FTMODERR_H__ -#define __FTMODERR_H__ - - - /*******************************************************************/ - /*******************************************************************/ - /***** *****/ - /***** SETUP MACROS *****/ - /***** *****/ - /*******************************************************************/ - /*******************************************************************/ - - -#undef FT_NEED_EXTERN_C - -#ifndef FT_MODERRDEF - -#ifdef FT_CONFIG_OPTION_USE_MODULE_ERRORS -#define FT_MODERRDEF( e, v, s ) FT_Mod_Err_ ## e = v, -#else -#define FT_MODERRDEF( e, v, s ) FT_Mod_Err_ ## e = 0, -#endif - -#define FT_MODERR_START_LIST enum { -#define FT_MODERR_END_LIST FT_Mod_Err_Max }; - -#ifdef __cplusplus -#define FT_NEED_EXTERN_C - extern "C" { -#endif - -#endif /* !FT_MODERRDEF */ - - - /*******************************************************************/ - /*******************************************************************/ - /***** *****/ - /***** LIST MODULE ERROR BASES *****/ - /***** *****/ - /*******************************************************************/ - /*******************************************************************/ - - -#ifdef FT_MODERR_START_LIST - FT_MODERR_START_LIST -#endif - - - FT_MODERRDEF( Base, 0x000, "base module" ) - FT_MODERRDEF( Autofit, 0x100, "autofitter module" ) - FT_MODERRDEF( BDF, 0x200, "BDF module" ) - FT_MODERRDEF( Cache, 0x300, "cache module" ) - FT_MODERRDEF( CFF, 0x400, "CFF module" ) - FT_MODERRDEF( CID, 0x500, "CID module" ) - FT_MODERRDEF( Gzip, 0x600, "Gzip module" ) - FT_MODERRDEF( LZW, 0x700, "LZW module" ) - FT_MODERRDEF( OTvalid, 0x800, "OpenType validation module" ) - FT_MODERRDEF( PCF, 0x900, "PCF module" ) - FT_MODERRDEF( PFR, 0xA00, "PFR module" ) - FT_MODERRDEF( PSaux, 0xB00, "PS auxiliary module" ) - FT_MODERRDEF( PShinter, 0xC00, "PS hinter module" ) - FT_MODERRDEF( PSnames, 0xD00, "PS names module" ) - FT_MODERRDEF( Raster, 0xE00, "raster module" ) - FT_MODERRDEF( SFNT, 0xF00, "SFNT module" ) - FT_MODERRDEF( Smooth, 0x1000, "smooth raster module" ) - FT_MODERRDEF( TrueType, 0x1100, "TrueType module" ) - FT_MODERRDEF( Type1, 0x1200, "Type 1 module" ) - FT_MODERRDEF( Type42, 0x1300, "Type 42 module" ) - FT_MODERRDEF( Winfonts, 0x1400, "Windows FON/FNT module" ) - - -#ifdef FT_MODERR_END_LIST - FT_MODERR_END_LIST -#endif - - - /*******************************************************************/ - /*******************************************************************/ - /***** *****/ - /***** CLEANUP *****/ - /***** *****/ - /*******************************************************************/ - /*******************************************************************/ - - -#ifdef FT_NEED_EXTERN_C - } -#endif - -#undef FT_MODERR_START_LIST -#undef FT_MODERR_END_LIST -#undef FT_MODERRDEF -#undef FT_NEED_EXTERN_C - - -#endif /* __FTMODERR_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftotval.h b/Sources/libfreetype/freetype/ftotval.h deleted file mode 100644 index 4aa816ed..00000000 --- a/Sources/libfreetype/freetype/ftotval.h +++ /dev/null @@ -1,203 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftotval.h */ -/* */ -/* FreeType API for validating OpenType tables (specification). */ -/* */ -/* Copyright 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -/***************************************************************************/ -/* */ -/* */ -/* Warning: This module might be moved to a different library in the */ -/* future to avoid a tight dependency between FreeType and the */ -/* OpenType specification. */ -/* */ -/* */ -/***************************************************************************/ - - -#ifndef __FTOTVAL_H__ -#define __FTOTVAL_H__ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* ot_validation */ - /* */ - /* <Title> */ - /* OpenType Validation */ - /* */ - /* <Abstract> */ - /* An API to validate OpenType tables. */ - /* */ - /* <Description> */ - /* This section contains the declaration of functions to validate */ - /* some OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH). */ - /* */ - /*************************************************************************/ - - - /********************************************************************** - * - * @enum: - * FT_VALIDATE_OTXXX - * - * @description: - * A list of bit-field constants used with @FT_OpenType_Validate to - * indicate which OpenType tables should be validated. - * - * @values: - * FT_VALIDATE_BASE :: - * Validate BASE table. - * - * FT_VALIDATE_GDEF :: - * Validate GDEF table. - * - * FT_VALIDATE_GPOS :: - * Validate GPOS table. - * - * FT_VALIDATE_GSUB :: - * Validate GSUB table. - * - * FT_VALIDATE_JSTF :: - * Validate JSTF table. - * - * FT_VALIDATE_MATH :: - * Validate MATH table. - * - * FT_VALIDATE_OT :: - * Validate all OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH). - * - */ -#define FT_VALIDATE_BASE 0x0100 -#define FT_VALIDATE_GDEF 0x0200 -#define FT_VALIDATE_GPOS 0x0400 -#define FT_VALIDATE_GSUB 0x0800 -#define FT_VALIDATE_JSTF 0x1000 -#define FT_VALIDATE_MATH 0x2000 - -#define FT_VALIDATE_OT FT_VALIDATE_BASE | \ - FT_VALIDATE_GDEF | \ - FT_VALIDATE_GPOS | \ - FT_VALIDATE_GSUB | \ - FT_VALIDATE_JSTF | \ - FT_VALIDATE_MATH - - /* */ - - /********************************************************************** - * - * @function: - * FT_OpenType_Validate - * - * @description: - * Validate various OpenType tables to assure that all offsets and - * indices are valid. The idea is that a higher-level library which - * actually does the text layout can access those tables without - * error checking (which can be quite time consuming). - * - * @input: - * face :: - * A handle to the input face. - * - * validation_flags :: - * A bit field which specifies the tables to be validated. See - * @FT_VALIDATE_OTXXX for possible values. - * - * @output: - * BASE_table :: - * A pointer to the BASE table. - * - * GDEF_table :: - * A pointer to the GDEF table. - * - * GPOS_table :: - * A pointer to the GPOS table. - * - * GSUB_table :: - * A pointer to the GSUB table. - * - * JSTF_table :: - * A pointer to the JSTF table. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This function only works with OpenType fonts, returning an error - * otherwise. - * - * After use, the application should deallocate the five tables with - * @FT_OpenType_Free. A NULL value indicates that the table either - * doesn't exist in the font, or the application hasn't asked for - * validation. - */ - FT_EXPORT( FT_Error ) - FT_OpenType_Validate( FT_Face face, - FT_UInt validation_flags, - FT_Bytes *BASE_table, - FT_Bytes *GDEF_table, - FT_Bytes *GPOS_table, - FT_Bytes *GSUB_table, - FT_Bytes *JSTF_table ); - - /* */ - - /********************************************************************** - * - * @function: - * FT_OpenType_Free - * - * @description: - * Free the buffer allocated by OpenType validator. - * - * @input: - * face :: - * A handle to the input face. - * - * table :: - * The pointer to the buffer that is allocated by - * @FT_OpenType_Validate. - * - * @note: - * This function must be used to free the buffer allocated by - * @FT_OpenType_Validate only. - */ - FT_EXPORT( void ) - FT_OpenType_Free( FT_Face face, - FT_Bytes table ); - - - /* */ - - -FT_END_HEADER - -#endif /* __FTOTVAL_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftoutln.h b/Sources/libfreetype/freetype/ftoutln.h deleted file mode 100644 index 12d1604c..00000000 --- a/Sources/libfreetype/freetype/ftoutln.h +++ /dev/null @@ -1,526 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftoutln.h */ -/* */ -/* Support for the FT_Outline type used to store glyph shapes of */ -/* most scalable font formats (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTOUTLN_H__ -#define __FTOUTLN_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* outline_processing */ - /* */ - /* <Title> */ - /* Outline Processing */ - /* */ - /* <Abstract> */ - /* Functions to create, transform, and render vectorial glyph images. */ - /* */ - /* <Description> */ - /* This section contains routines used to create and destroy scalable */ - /* glyph images known as `outlines'. These can also be measured, */ - /* transformed, and converted into bitmaps and pixmaps. */ - /* */ - /* <Order> */ - /* FT_Outline */ - /* FT_OUTLINE_FLAGS */ - /* FT_Outline_New */ - /* FT_Outline_Done */ - /* FT_Outline_Copy */ - /* FT_Outline_Translate */ - /* FT_Outline_Transform */ - /* FT_Outline_Embolden */ - /* FT_Outline_Reverse */ - /* FT_Outline_Check */ - /* */ - /* FT_Outline_Get_CBox */ - /* FT_Outline_Get_BBox */ - /* */ - /* FT_Outline_Get_Bitmap */ - /* FT_Outline_Render */ - /* */ - /* FT_Outline_Decompose */ - /* FT_Outline_Funcs */ - /* FT_Outline_MoveTo_Func */ - /* FT_Outline_LineTo_Func */ - /* FT_Outline_ConicTo_Func */ - /* FT_Outline_CubicTo_Func */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Decompose */ - /* */ - /* <Description> */ - /* Walks over an outline's structure to decompose it into individual */ - /* segments and Bézier arcs. This function is also able to emit */ - /* `move to' and `close to' operations to indicate the start and end */ - /* of new contours in the outline. */ - /* */ - /* <Input> */ - /* outline :: A pointer to the source target. */ - /* */ - /* func_interface :: A table of `emitters', i.e,. function pointers */ - /* called during decomposition to indicate path */ - /* operations. */ - /* */ - /* <InOut> */ - /* user :: A typeless pointer which is passed to each */ - /* emitter during the decomposition. It can be */ - /* used to store the state during the */ - /* decomposition. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Decompose( FT_Outline* outline, - const FT_Outline_Funcs* func_interface, - void* user ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_New */ - /* */ - /* <Description> */ - /* Creates a new outline of a given size. */ - /* */ - /* <Input> */ - /* library :: A handle to the library object from where the */ - /* outline is allocated. Note however that the new */ - /* outline will *not* necessarily be *freed*, when */ - /* destroying the library, by @FT_Done_FreeType. */ - /* */ - /* numPoints :: The maximal number of points within the outline. */ - /* */ - /* numContours :: The maximal number of contours within the outline. */ - /* */ - /* <Output> */ - /* anoutline :: A handle to the new outline. NULL in case of */ - /* error. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The reason why this function takes a `library' parameter is simply */ - /* to use the library's memory allocator. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_New( FT_Library library, - FT_UInt numPoints, - FT_Int numContours, - FT_Outline *anoutline ); - - - FT_EXPORT( FT_Error ) - FT_Outline_New_Internal( FT_Memory memory, - FT_UInt numPoints, - FT_Int numContours, - FT_Outline *anoutline ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Done */ - /* */ - /* <Description> */ - /* Destroys an outline created with @FT_Outline_New. */ - /* */ - /* <Input> */ - /* library :: A handle of the library object used to allocate the */ - /* outline. */ - /* */ - /* outline :: A pointer to the outline object to be discarded. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* If the outline's `owner' field is not set, only the outline */ - /* descriptor will be released. */ - /* */ - /* The reason why this function takes an `library' parameter is */ - /* simply to use ft_mem_free(). */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Done( FT_Library library, - FT_Outline* outline ); - - - FT_EXPORT( FT_Error ) - FT_Outline_Done_Internal( FT_Memory memory, - FT_Outline* outline ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Check */ - /* */ - /* <Description> */ - /* Check the contents of an outline descriptor. */ - /* */ - /* <Input> */ - /* outline :: A handle to a source outline. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Check( FT_Outline* outline ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Get_CBox */ - /* */ - /* <Description> */ - /* Returns an outline's `control box'. The control box encloses all */ - /* the outline's points, including Bézier control points. Though it */ - /* coincides with the exact bounding box for most glyphs, it can be */ - /* slightly larger in some situations (like when rotating an outline */ - /* which contains Bézier outside arcs). */ - /* */ - /* Computing the control box is very fast, while getting the bounding */ - /* box can take much more time as it needs to walk over all segments */ - /* and arcs in the outline. To get the latter, you can use the */ - /* `ftbbox' component which is dedicated to this single task. */ - /* */ - /* <Input> */ - /* outline :: A pointer to the source outline descriptor. */ - /* */ - /* <Output> */ - /* acbox :: The outline's control box. */ - /* */ - FT_EXPORT( void ) - FT_Outline_Get_CBox( const FT_Outline* outline, - FT_BBox *acbox ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Translate */ - /* */ - /* <Description> */ - /* Applies a simple translation to the points of an outline. */ - /* */ - /* <InOut> */ - /* outline :: A pointer to the target outline descriptor. */ - /* */ - /* <Input> */ - /* xOffset :: The horizontal offset. */ - /* */ - /* yOffset :: The vertical offset. */ - /* */ - FT_EXPORT( void ) - FT_Outline_Translate( const FT_Outline* outline, - FT_Pos xOffset, - FT_Pos yOffset ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Copy */ - /* */ - /* <Description> */ - /* Copies an outline into another one. Both objects must have the */ - /* same sizes (number of points & number of contours) when this */ - /* function is called. */ - /* */ - /* <Input> */ - /* source :: A handle to the source outline. */ - /* */ - /* <Output> */ - /* target :: A handle to the target outline. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Copy( const FT_Outline* source, - FT_Outline *target ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Transform */ - /* */ - /* <Description> */ - /* Applies a simple 2x2 matrix to all of an outline's points. Useful */ - /* for applying rotations, slanting, flipping, etc. */ - /* */ - /* <InOut> */ - /* outline :: A pointer to the target outline descriptor. */ - /* */ - /* <Input> */ - /* matrix :: A pointer to the transformation matrix. */ - /* */ - /* <Note> */ - /* You can use @FT_Outline_Translate if you need to translate the */ - /* outline's points. */ - /* */ - FT_EXPORT( void ) - FT_Outline_Transform( const FT_Outline* outline, - const FT_Matrix* matrix ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Embolden */ - /* */ - /* <Description> */ - /* Emboldens an outline. The new outline will be at most 4 times */ - /* `strength' pixels wider and higher. You may think of the left and */ - /* bottom borders as unchanged. */ - /* */ - /* Negative `strength' values to reduce the outline thickness are */ - /* possible also. */ - /* */ - /* <InOut> */ - /* outline :: A handle to the target outline. */ - /* */ - /* <Input> */ - /* strength :: How strong the glyph is emboldened. Expressed in */ - /* 26.6 pixel format. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The used algorithm to increase or decrease the thickness of the */ - /* glyph doesn't change the number of points; this means that certain */ - /* situations like acute angles or intersections are sometimes */ - /* handled incorrectly. */ - /* */ - /* Example call: */ - /* */ - /* { */ - /* FT_Load_Glyph( face, index, FT_LOAD_DEFAULT ); */ - /* if ( face->slot->format == FT_GLYPH_FORMAT_OUTLINE ) */ - /* FT_Outline_Embolden( &face->slot->outline, strength ); */ - /* } */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Embolden( FT_Outline* outline, - FT_Pos strength ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Reverse */ - /* */ - /* <Description> */ - /* Reverses the drawing direction of an outline. This is used to */ - /* ensure consistent fill conventions for mirrored glyphs. */ - /* */ - /* <InOut> */ - /* outline :: A pointer to the target outline descriptor. */ - /* */ - /* <Note> */ - /* This functions toggles the bit flag @FT_OUTLINE_REVERSE_FILL in */ - /* the outline's `flags' field. */ - /* */ - /* It shouldn't be used by a normal client application, unless it */ - /* knows what it is doing. */ - /* */ - FT_EXPORT( void ) - FT_Outline_Reverse( FT_Outline* outline ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Get_Bitmap */ - /* */ - /* <Description> */ - /* Renders an outline within a bitmap. The outline's image is simply */ - /* OR-ed to the target bitmap. */ - /* */ - /* <Input> */ - /* library :: A handle to a FreeType library object. */ - /* */ - /* outline :: A pointer to the source outline descriptor. */ - /* */ - /* <InOut> */ - /* abitmap :: A pointer to the target bitmap descriptor. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* This function does NOT CREATE the bitmap, it only renders an */ - /* outline image within the one you pass to it! */ - /* */ - /* It will use the raster corresponding to the default glyph format. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Get_Bitmap( FT_Library library, - FT_Outline* outline, - const FT_Bitmap *abitmap ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Render */ - /* */ - /* <Description> */ - /* Renders an outline within a bitmap using the current scan-convert. */ - /* This functions uses an @FT_Raster_Params structure as an argument, */ - /* allowing advanced features like direct composition, translucency, */ - /* etc. */ - /* */ - /* <Input> */ - /* library :: A handle to a FreeType library object. */ - /* */ - /* outline :: A pointer to the source outline descriptor. */ - /* */ - /* <InOut> */ - /* params :: A pointer to an @FT_Raster_Params structure used to */ - /* describe the rendering operation. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* You should know what you are doing and how @FT_Raster_Params works */ - /* to use this function. */ - /* */ - /* The field `params.source' will be set to `outline' before the scan */ - /* converter is called, which means that the value you give to it is */ - /* actually ignored. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Render( FT_Library library, - FT_Outline* outline, - FT_Raster_Params* params ); - - - /************************************************************************** - * - * @enum: - * FT_Orientation - * - * @description: - * A list of values used to describe an outline's contour orientation. - * - * The TrueType and Postscript specifications use different conventions - * to determine whether outline contours should be filled or unfilled. - * - * @values: - * FT_ORIENTATION_TRUETYPE :: - * According to the TrueType specification, clockwise contours must - * be filled, and counter-clockwise ones must be unfilled. - * - * FT_ORIENTATION_POSTSCRIPT :: - * According to the Postscript specification, counter-clockwise contours - * must be filled, and clockwise ones must be unfilled. - * - * FT_ORIENTATION_FILL_RIGHT :: - * This is identical to @FT_ORIENTATION_TRUETYPE, but is used to - * remember that in TrueType, everything that is to the right of - * the drawing direction of a contour must be filled. - * - * FT_ORIENTATION_FILL_LEFT :: - * This is identical to @FT_ORIENTATION_POSTSCRIPT, but is used to - * remember that in Postscript, everything that is to the left of - * the drawing direction of a contour must be filled. - * - * FT_ORIENTATION_NONE :: - * The orientation cannot be determined. That is, different parts of - * the glyph have different orientation. - * - */ - typedef enum FT_Orientation_ - { - FT_ORIENTATION_TRUETYPE = 0, - FT_ORIENTATION_POSTSCRIPT = 1, - FT_ORIENTATION_FILL_RIGHT = FT_ORIENTATION_TRUETYPE, - FT_ORIENTATION_FILL_LEFT = FT_ORIENTATION_POSTSCRIPT, - FT_ORIENTATION_NONE - - } FT_Orientation; - - - /************************************************************************** - * - * @function: - * FT_Outline_Get_Orientation - * - * @description: - * This function analyzes a glyph outline and tries to compute its - * fill orientation (see @FT_Orientation). This is done by computing - * the direction of each global horizontal and/or vertical extrema - * within the outline. - * - * Note that this will return @FT_ORIENTATION_TRUETYPE for empty - * outlines. - * - * @input: - * outline :: - * A handle to the source outline. - * - * @return: - * The orientation. - * - */ - FT_EXPORT( FT_Orientation ) - FT_Outline_Get_Orientation( FT_Outline* outline ); - - - /* */ - - -FT_END_HEADER - -#endif /* __FTOUTLN_H__ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/Sources/libfreetype/freetype/ftpfr.h b/Sources/libfreetype/freetype/ftpfr.h deleted file mode 100644 index 0a8e3f5f..00000000 --- a/Sources/libfreetype/freetype/ftpfr.h +++ /dev/null @@ -1,172 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftpfr.h */ -/* */ -/* FreeType API for accessing PFR-specific data (specification only). */ -/* */ -/* Copyright 2002, 2003, 2004, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTPFR_H__ -#define __FTPFR_H__ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* pfr_fonts */ - /* */ - /* <Title> */ - /* PFR Fonts */ - /* */ - /* <Abstract> */ - /* PFR/TrueDoc specific API. */ - /* */ - /* <Description> */ - /* This section contains the declaration of PFR-specific functions. */ - /* */ - /*************************************************************************/ - - - /********************************************************************** - * - * @function: - * FT_Get_PFR_Metrics - * - * @description: - * Return the outline and metrics resolutions of a given PFR face. - * - * @input: - * face :: Handle to the input face. It can be a non-PFR face. - * - * @output: - * aoutline_resolution :: - * Outline resolution. This is equivalent to `face->units_per_EM'. - * Optional (parameter can be NULL). - * - * ametrics_resolution :: - * Metrics resolution. This is equivalent to `outline_resolution' - * for non-PFR fonts. Optional (parameter can be NULL). - * - * ametrics_x_scale :: - * A 16.16 fixed-point number used to scale distance expressed - * in metrics units to device sub-pixels. This is equivalent to - * `face->size->x_scale', but for metrics only. Optional (parameter - * can be NULL) - * - * ametrics_y_scale :: - * Same as `ametrics_x_scale' but for the vertical direction. - * optional (parameter can be NULL) - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * If the input face is not a PFR, this function will return an error. - * However, in all cases, it will return valid values. - */ - FT_EXPORT( FT_Error ) - FT_Get_PFR_Metrics( FT_Face face, - FT_UInt *aoutline_resolution, - FT_UInt *ametrics_resolution, - FT_Fixed *ametrics_x_scale, - FT_Fixed *ametrics_y_scale ); - - - /********************************************************************** - * - * @function: - * FT_Get_PFR_Kerning - * - * @description: - * Return the kerning pair corresponding to two glyphs in a PFR face. - * The distance is expressed in metrics units, unlike the result of - * @FT_Get_Kerning. - * - * @input: - * face :: A handle to the input face. - * - * left :: Index of the left glyph. - * - * right :: Index of the right glyph. - * - * @output: - * avector :: A kerning vector. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This function always return distances in original PFR metrics - * units. This is unlike @FT_Get_Kerning with the @FT_KERNING_UNSCALED - * mode, which always returns distances converted to outline units. - * - * You can use the value of the `x_scale' and `y_scale' parameters - * returned by @FT_Get_PFR_Metrics to scale these to device sub-pixels. - */ - FT_EXPORT( FT_Error ) - FT_Get_PFR_Kerning( FT_Face face, - FT_UInt left, - FT_UInt right, - FT_Vector *avector ); - - - /********************************************************************** - * - * @function: - * FT_Get_PFR_Advance - * - * @description: - * Return a given glyph advance, expressed in original metrics units, - * from a PFR font. - * - * @input: - * face :: A handle to the input face. - * - * gindex :: The glyph index. - * - * @output: - * aadvance :: The glyph advance in metrics units. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * You can use the `x_scale' or `y_scale' results of @FT_Get_PFR_Metrics - * to convert the advance to device sub-pixels (i.e., 1/64th of pixels). - */ - FT_EXPORT( FT_Error ) - FT_Get_PFR_Advance( FT_Face face, - FT_UInt gindex, - FT_Pos *aadvance ); - - /* */ - - -FT_END_HEADER - -#endif /* __FTPFR_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftrender.h b/Sources/libfreetype/freetype/ftrender.h deleted file mode 100644 index ef629737..00000000 --- a/Sources/libfreetype/freetype/ftrender.h +++ /dev/null @@ -1,234 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftrender.h */ -/* */ -/* FreeType renderer modules public interface (specification). */ -/* */ -/* Copyright 1996-2001, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTRENDER_H__ -#define __FTRENDER_H__ - - -#include <freetype/ft2build.h> -#include FT_MODULE_H -#include FT_GLYPH_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* module_management */ - /* */ - /*************************************************************************/ - - - /* create a new glyph object */ - typedef FT_Error - (*FT_Glyph_InitFunc)( FT_Glyph glyph, - FT_GlyphSlot slot ); - - /* destroys a given glyph object */ - typedef void - (*FT_Glyph_DoneFunc)( FT_Glyph glyph ); - - typedef void - (*FT_Glyph_TransformFunc)( FT_Glyph glyph, - const FT_Matrix* matrix, - const FT_Vector* delta ); - - typedef void - (*FT_Glyph_GetBBoxFunc)( FT_Glyph glyph, - FT_BBox* abbox ); - - typedef FT_Error - (*FT_Glyph_CopyFunc)( FT_Glyph source, - FT_Glyph target ); - - typedef FT_Error - (*FT_Glyph_PrepareFunc)( FT_Glyph glyph, - FT_GlyphSlot slot ); - -/* deprecated */ -#define FT_Glyph_Init_Func FT_Glyph_InitFunc -#define FT_Glyph_Done_Func FT_Glyph_DoneFunc -#define FT_Glyph_Transform_Func FT_Glyph_TransformFunc -#define FT_Glyph_BBox_Func FT_Glyph_GetBBoxFunc -#define FT_Glyph_Copy_Func FT_Glyph_CopyFunc -#define FT_Glyph_Prepare_Func FT_Glyph_PrepareFunc - - - struct FT_Glyph_Class_ - { - FT_Long glyph_size; - FT_Glyph_Format glyph_format; - FT_Glyph_InitFunc glyph_init; - FT_Glyph_DoneFunc glyph_done; - FT_Glyph_CopyFunc glyph_copy; - FT_Glyph_TransformFunc glyph_transform; - FT_Glyph_GetBBoxFunc glyph_bbox; - FT_Glyph_PrepareFunc glyph_prepare; - }; - - - typedef FT_Error - (*FT_Renderer_RenderFunc)( FT_Renderer renderer, - FT_GlyphSlot slot, - FT_UInt mode, - const FT_Vector* origin ); - - typedef FT_Error - (*FT_Renderer_TransformFunc)( FT_Renderer renderer, - FT_GlyphSlot slot, - const FT_Matrix* matrix, - const FT_Vector* delta ); - - - typedef void - (*FT_Renderer_GetCBoxFunc)( FT_Renderer renderer, - FT_GlyphSlot slot, - FT_BBox* cbox ); - - - typedef FT_Error - (*FT_Renderer_SetModeFunc)( FT_Renderer renderer, - FT_ULong mode_tag, - FT_Pointer mode_ptr ); - -/* deprecated identifiers */ -#define FTRenderer_render FT_Renderer_RenderFunc -#define FTRenderer_transform FT_Renderer_TransformFunc -#define FTRenderer_getCBox FT_Renderer_GetCBoxFunc -#define FTRenderer_setMode FT_Renderer_SetModeFunc - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Renderer_Class */ - /* */ - /* <Description> */ - /* The renderer module class descriptor. */ - /* */ - /* <Fields> */ - /* root :: The root @FT_Module_Class fields. */ - /* */ - /* glyph_format :: The glyph image format this renderer handles. */ - /* */ - /* render_glyph :: A method used to render the image that is in a */ - /* given glyph slot into a bitmap. */ - /* */ - /* transform_glyph :: A method used to transform the image that is in */ - /* a given glyph slot. */ - /* */ - /* get_glyph_cbox :: A method used to access the glyph's cbox. */ - /* */ - /* set_mode :: A method used to pass additional parameters. */ - /* */ - /* raster_class :: For @FT_GLYPH_FORMAT_OUTLINE renderers only. */ - /* This is a pointer to its raster's class. */ - /* */ - /* raster :: For @FT_GLYPH_FORMAT_OUTLINE renderers only. */ - /* This is a pointer to the corresponding raster */ - /* object, if any. */ - /* */ - typedef struct FT_Renderer_Class_ - { - FT_Module_Class root; - - FT_Glyph_Format glyph_format; - - FT_Renderer_RenderFunc render_glyph; - FT_Renderer_TransformFunc transform_glyph; - FT_Renderer_GetCBoxFunc get_glyph_cbox; - FT_Renderer_SetModeFunc set_mode; - - FT_Raster_Funcs* raster_class; - - } FT_Renderer_Class; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Renderer */ - /* */ - /* <Description> */ - /* Retrieves the current renderer for a given glyph format. */ - /* */ - /* <Input> */ - /* library :: A handle to the library object. */ - /* */ - /* format :: The glyph format. */ - /* */ - /* <Return> */ - /* A renderer handle. 0 if none found. */ - /* */ - /* <Note> */ - /* An error will be returned if a module already exists by that name, */ - /* or if the module requires a version of FreeType that is too great. */ - /* */ - /* To add a new renderer, simply use @FT_Add_Module. To retrieve a */ - /* renderer by its name, use @FT_Get_Module. */ - /* */ - FT_EXPORT( FT_Renderer ) - FT_Get_Renderer( FT_Library library, - FT_Glyph_Format format ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Set_Renderer */ - /* */ - /* <Description> */ - /* Sets the current renderer to use, and set additional mode. */ - /* */ - /* <InOut> */ - /* library :: A handle to the library object. */ - /* */ - /* <Input> */ - /* renderer :: A handle to the renderer object. */ - /* */ - /* num_params :: The number of additional parameters. */ - /* */ - /* parameters :: Additional parameters. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* In case of success, the renderer will be used to convert glyph */ - /* images in the renderer's known format into bitmaps. */ - /* */ - /* This doesn't change the current renderer for other formats. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Set_Renderer( FT_Library library, - FT_Renderer renderer, - FT_UInt num_params, - FT_Parameter* parameters ); - - - /* */ - - -FT_END_HEADER - -#endif /* __FTRENDER_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftsizes.h b/Sources/libfreetype/freetype/ftsizes.h deleted file mode 100644 index cca68e9a..00000000 --- a/Sources/libfreetype/freetype/ftsizes.h +++ /dev/null @@ -1,159 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftsizes.h */ -/* */ -/* FreeType size objects management (specification). */ -/* */ -/* Copyright 1996-2001, 2003, 2004, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* Typical application would normally not need to use these functions. */ - /* However, they have been placed in a public API for the rare cases */ - /* where they are needed. */ - /* */ - /*************************************************************************/ - - -#ifndef __FTSIZES_H__ -#define __FTSIZES_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* sizes_management */ - /* */ - /* <Title> */ - /* Size Management */ - /* */ - /* <Abstract> */ - /* Managing multiple sizes per face. */ - /* */ - /* <Description> */ - /* When creating a new face object (e.g., with @FT_New_Face), an */ - /* @FT_Size object is automatically created and used to store all */ - /* pixel-size dependent information, available in the `face->size' */ - /* field. */ - /* */ - /* It is however possible to create more sizes for a given face, */ - /* mostly in order to manage several character pixel sizes of the */ - /* same font family and style. See @FT_New_Size and @FT_Done_Size. */ - /* */ - /* Note that @FT_Set_Pixel_Sizes and @FT_Set_Char_Size only */ - /* modify the contents of the current `active' size; you thus need */ - /* to use @FT_Activate_Size to change it. */ - /* */ - /* 99% of applications won't need the functions provided here, */ - /* especially if they use the caching sub-system, so be cautious */ - /* when using these. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_New_Size */ - /* */ - /* <Description> */ - /* Create a new size object from a given face object. */ - /* */ - /* <Input> */ - /* face :: A handle to a parent face object. */ - /* */ - /* <Output> */ - /* asize :: A handle to a new size object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* You need to call @FT_Activate_Size in order to select the new size */ - /* for upcoming calls to @FT_Set_Pixel_Sizes, @FT_Set_Char_Size, */ - /* @FT_Load_Glyph, @FT_Load_Char, etc. */ - /* */ - FT_EXPORT( FT_Error ) - FT_New_Size( FT_Face face, - FT_Size* size ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Done_Size */ - /* */ - /* <Description> */ - /* Discard a given size object. Note that @FT_Done_Face */ - /* automatically discards all size objects allocated with */ - /* @FT_New_Size. */ - /* */ - /* <Input> */ - /* size :: A handle to a target size object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Done_Size( FT_Size size ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Activate_Size */ - /* */ - /* <Description> */ - /* Even though it is possible to create several size objects for a */ - /* given face (see @FT_New_Size for details), functions like */ - /* @FT_Load_Glyph or @FT_Load_Char only use the last-created one to */ - /* determine the `current character pixel size'. */ - /* */ - /* This function can be used to `activate' a previously created size */ - /* object. */ - /* */ - /* <Input> */ - /* size :: A handle to a target size object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* If `face' is the size's parent face object, this function changes */ - /* the value of `face->size' to the input size handle. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Activate_Size( FT_Size size ); - - /* */ - - -FT_END_HEADER - -#endif /* __FTSIZES_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftsnames.h b/Sources/libfreetype/freetype/ftsnames.h deleted file mode 100644 index 176fcf67..00000000 --- a/Sources/libfreetype/freetype/ftsnames.h +++ /dev/null @@ -1,170 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftsnames.h */ -/* */ -/* Simple interface to access SFNT name tables (which are used */ -/* to hold font names, copyright info, notices, etc.) (specification). */ -/* */ -/* This is _not_ used to retrieve glyph names! */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FT_SFNT_NAMES_H__ -#define __FT_SFNT_NAMES_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* sfnt_names */ - /* */ - /* <Title> */ - /* SFNT Names */ - /* */ - /* <Abstract> */ - /* Access the names embedded in TrueType and OpenType files. */ - /* */ - /* <Description> */ - /* The TrueType and OpenType specification allow the inclusion of */ - /* a special `names table' in font files. This table contains */ - /* textual (and internationalized) information regarding the font, */ - /* like family name, copyright, version, etc. */ - /* */ - /* The definitions below are used to access them if available. */ - /* */ - /* Note that this has nothing to do with glyph names! */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_SfntName */ - /* */ - /* <Description> */ - /* A structure used to model an SFNT `name' table entry. */ - /* */ - /* <Fields> */ - /* platform_id :: The platform ID for `string'. */ - /* */ - /* encoding_id :: The encoding ID for `string'. */ - /* */ - /* language_id :: The language ID for `string'. */ - /* */ - /* name_id :: An identifier for `string'. */ - /* */ - /* string :: The `name' string. Note that its format differs */ - /* depending on the (platform,encoding) pair. It can */ - /* be a Pascal String, a UTF-16 one, etc. */ - /* */ - /* Generally speaking, the string is not */ - /* zero-terminated. Please refer to the TrueType */ - /* specification for details. */ - /* */ - /* string_len :: The length of `string' in bytes. */ - /* */ - /* <Note> */ - /* Possible values for `platform_id', `encoding_id', `language_id', */ - /* and `name_id' are given in the file `ttnameid.h'. For details */ - /* please refer to the TrueType or OpenType specification. */ - /* */ - /* See also @TT_PLATFORM_XXX, @TT_APPLE_ID_XXX, @TT_MAC_ID_XXX, */ - /* @TT_ISO_ID_XXX, and @TT_MS_ID_XXX. */ - /* */ - typedef struct FT_SfntName_ - { - FT_UShort platform_id; - FT_UShort encoding_id; - FT_UShort language_id; - FT_UShort name_id; - - FT_Byte* string; /* this string is *not* null-terminated! */ - FT_UInt string_len; /* in bytes */ - - } FT_SfntName; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Sfnt_Name_Count */ - /* */ - /* <Description> */ - /* Retrieves the number of name strings in the SFNT `name' table. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face. */ - /* */ - /* <Return> */ - /* The number of strings in the `name' table. */ - /* */ - FT_EXPORT( FT_UInt ) - FT_Get_Sfnt_Name_Count( FT_Face face ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Sfnt_Name */ - /* */ - /* <Description> */ - /* Retrieves a string of the SFNT `name' table for a given index. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face. */ - /* */ - /* idx :: The index of the `name' string. */ - /* */ - /* <Output> */ - /* aname :: The indexed @FT_SfntName structure. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The `string' array returned in the `aname' structure is not */ - /* null-terminated. */ - /* */ - /* Use @FT_Get_Sfnt_Name_Count to get the total number of available */ - /* `name' table entries, then do a loop until you get the right */ - /* platform, encoding, and name ID. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Get_Sfnt_Name( FT_Face face, - FT_UInt idx, - FT_SfntName *aname ); - - - /* */ - - -FT_END_HEADER - -#endif /* __FT_SFNT_NAMES_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftstroke.h b/Sources/libfreetype/freetype/ftstroke.h deleted file mode 100644 index 90da2bc2..00000000 --- a/Sources/libfreetype/freetype/ftstroke.h +++ /dev/null @@ -1,716 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftstroke.h */ -/* */ -/* FreeType path stroker (specification). */ -/* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FT_STROKE_H__ -#define __FT_STROKE_H__ - -#include <freetype/ft2build.h> -#include FT_OUTLINE_H -#include FT_GLYPH_H - - -FT_BEGIN_HEADER - - - /************************************************************************ - * - * @section: - * glyph_stroker - * - * @title: - * Glyph Stroker - * - * @abstract: - * Generating bordered and stroked glyphs. - * - * @description: - * This component generates stroked outlines of a given vectorial - * glyph. It also allows you to retrieve the `outside' and/or the - * `inside' borders of the stroke. - * - * This can be useful to generate `bordered' glyph, i.e., glyphs - * displayed with a coloured (and anti-aliased) border around their - * shape. - */ - - - /************************************************************** - * - * @type: - * FT_Stroker - * - * @description: - * Opaque handler to a path stroker object. - */ - typedef struct FT_StrokerRec_* FT_Stroker; - - - /************************************************************** - * - * @enum: - * FT_Stroker_LineJoin - * - * @description: - * These values determine how two joining lines are rendered - * in a stroker. - * - * @values: - * FT_STROKER_LINEJOIN_ROUND :: - * Used to render rounded line joins. Circular arcs are used - * to join two lines smoothly. - * - * FT_STROKER_LINEJOIN_BEVEL :: - * Used to render beveled line joins; i.e., the two joining lines - * are extended until they intersect. - * - * FT_STROKER_LINEJOIN_MITER :: - * Same as beveled rendering, except that an additional line - * break is added if the angle between the two joining lines - * is too closed (this is useful to avoid unpleasant spikes - * in beveled rendering). - */ - typedef enum FT_Stroker_LineJoin_ - { - FT_STROKER_LINEJOIN_ROUND = 0, - FT_STROKER_LINEJOIN_BEVEL, - FT_STROKER_LINEJOIN_MITER - - } FT_Stroker_LineJoin; - - - /************************************************************** - * - * @enum: - * FT_Stroker_LineCap - * - * @description: - * These values determine how the end of opened sub-paths are - * rendered in a stroke. - * - * @values: - * FT_STROKER_LINECAP_BUTT :: - * The end of lines is rendered as a full stop on the last - * point itself. - * - * FT_STROKER_LINECAP_ROUND :: - * The end of lines is rendered as a half-circle around the - * last point. - * - * FT_STROKER_LINECAP_SQUARE :: - * The end of lines is rendered as a square around the - * last point. - */ - typedef enum FT_Stroker_LineCap_ - { - FT_STROKER_LINECAP_BUTT = 0, - FT_STROKER_LINECAP_ROUND, - FT_STROKER_LINECAP_SQUARE - - } FT_Stroker_LineCap; - - - /************************************************************** - * - * @enum: - * FT_StrokerBorder - * - * @description: - * These values are used to select a given stroke border - * in @FT_Stroker_GetBorderCounts and @FT_Stroker_ExportBorder. - * - * @values: - * FT_STROKER_BORDER_LEFT :: - * Select the left border, relative to the drawing direction. - * - * FT_STROKER_BORDER_RIGHT :: - * Select the right border, relative to the drawing direction. - * - * @note: - * Applications are generally interested in the `inside' and `outside' - * borders. However, there is no direct mapping between these and the - * `left' and `right' ones, since this really depends on the glyph's - * drawing orientation, which varies between font formats. - * - * You can however use @FT_Outline_GetInsideBorder and - * @FT_Outline_GetOutsideBorder to get these. - */ - typedef enum FT_StrokerBorder_ - { - FT_STROKER_BORDER_LEFT = 0, - FT_STROKER_BORDER_RIGHT - - } FT_StrokerBorder; - - - /************************************************************** - * - * @function: - * FT_Outline_GetInsideBorder - * - * @description: - * Retrieve the @FT_StrokerBorder value corresponding to the - * `inside' borders of a given outline. - * - * @input: - * outline :: - * The source outline handle. - * - * @return: - * The border index. @FT_STROKER_BORDER_LEFT for empty or invalid - * outlines. - */ - FT_EXPORT( FT_StrokerBorder ) - FT_Outline_GetInsideBorder( FT_Outline* outline ); - - - /************************************************************** - * - * @function: - * FT_Outline_GetOutsideBorder - * - * @description: - * Retrieve the @FT_StrokerBorder value corresponding to the - * `outside' borders of a given outline. - * - * @input: - * outline :: - * The source outline handle. - * - * @return: - * The border index. @FT_STROKER_BORDER_LEFT for empty or invalid - * outlines. - */ - FT_EXPORT( FT_StrokerBorder ) - FT_Outline_GetOutsideBorder( FT_Outline* outline ); - - - /************************************************************** - * - * @function: - * FT_Stroker_New - * - * @description: - * Create a new stroker object. - * - * @input: - * library :: - * FreeType library handle. - * - * @output: - * astroker :: - * A new stroker object handle. NULL in case of error. - * - * @return: - * FreeType error code. 0 means success. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_New( FT_Library library, - FT_Stroker *astroker ); - - - /************************************************************** - * - * @function: - * FT_Stroker_Set - * - * @description: - * Reset a stroker object's attributes. - * - * @input: - * stroker :: - * The target stroker handle. - * - * radius :: - * The border radius. - * - * line_cap :: - * The line cap style. - * - * line_join :: - * The line join style. - * - * miter_limit :: - * The miter limit for the FT_STROKER_LINEJOIN_MITER style, - * expressed as 16.16 fixed point value. - * - * @note: - * The radius is expressed in the same units that the outline - * coordinates. - */ - FT_EXPORT( void ) - FT_Stroker_Set( FT_Stroker stroker, - FT_Fixed radius, - FT_Stroker_LineCap line_cap, - FT_Stroker_LineJoin line_join, - FT_Fixed miter_limit ); - - - /************************************************************** - * - * @function: - * FT_Stroker_Rewind - * - * @description: - * Reset a stroker object without changing its attributes. - * You should call this function before beginning a new - * series of calls to @FT_Stroker_BeginSubPath or - * @FT_Stroker_EndSubPath. - * - * @input: - * stroker :: - * The target stroker handle. - */ - FT_EXPORT( void ) - FT_Stroker_Rewind( FT_Stroker stroker ); - - - /************************************************************** - * - * @function: - * FT_Stroker_ParseOutline - * - * @description: - * A convenience function used to parse a whole outline with - * the stroker. The resulting outline(s) can be retrieved - * later by functions like @FT_Stroker_GetCounts and @FT_Stroker_Export. - * - * @input: - * stroker :: - * The target stroker handle. - * - * outline :: - * The source outline. - * - * opened :: - * A boolean. If 1, the outline is treated as an open path instead - * of a closed one. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * If `opened' is 0 (the default), the outline is treated as a closed - * path, and the stroker will generate two distinct `border' outlines. - * - * If `opened' is 1, the outline is processed as an open path, and the - * stroker will generate a single `stroke' outline. - * - * This function calls @FT_Stroker_Rewind automatically. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_ParseOutline( FT_Stroker stroker, - FT_Outline* outline, - FT_Bool opened ); - - - /************************************************************** - * - * @function: - * FT_Stroker_BeginSubPath - * - * @description: - * Start a new sub-path in the stroker. - * - * @input: - * stroker :: - * The target stroker handle. - * - * to :: - * A pointer to the start vector. - * - * open :: - * A boolean. If 1, the sub-path is treated as an open one. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This function is useful when you need to stroke a path that is - * not stored as an @FT_Outline object. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_BeginSubPath( FT_Stroker stroker, - FT_Vector* to, - FT_Bool open ); - - - /************************************************************** - * - * @function: - * FT_Stroker_EndSubPath - * - * @description: - * Close the current sub-path in the stroker. - * - * @input: - * stroker :: - * The target stroker handle. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * You should call this function after @FT_Stroker_BeginSubPath. - * If the subpath was not `opened', this function will `draw' a - * single line segment to the start position when needed. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_EndSubPath( FT_Stroker stroker ); - - - /************************************************************** - * - * @function: - * FT_Stroker_LineTo - * - * @description: - * `Draw' a single line segment in the stroker's current sub-path, - * from the last position. - * - * @input: - * stroker :: - * The target stroker handle. - * - * to :: - * A pointer to the destination point. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * You should call this function between @FT_Stroker_BeginSubPath and - * @FT_Stroker_EndSubPath. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_LineTo( FT_Stroker stroker, - FT_Vector* to ); - - - /************************************************************** - * - * @function: - * FT_Stroker_ConicTo - * - * @description: - * `Draw' a single quadratic Bézier in the stroker's current sub-path, - * from the last position. - * - * @input: - * stroker :: - * The target stroker handle. - * - * control :: - * A pointer to a Bézier control point. - * - * to :: - * A pointer to the destination point. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * You should call this function between @FT_Stroker_BeginSubPath and - * @FT_Stroker_EndSubPath. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_ConicTo( FT_Stroker stroker, - FT_Vector* control, - FT_Vector* to ); - - - /************************************************************** - * - * @function: - * FT_Stroker_CubicTo - * - * @description: - * `Draw' a single cubic Bézier in the stroker's current sub-path, - * from the last position. - * - * @input: - * stroker :: - * The target stroker handle. - * - * control1 :: - * A pointer to the first Bézier control point. - * - * control2 :: - * A pointer to second Bézier control point. - * - * to :: - * A pointer to the destination point. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * You should call this function between @FT_Stroker_BeginSubPath and - * @FT_Stroker_EndSubPath. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_CubicTo( FT_Stroker stroker, - FT_Vector* control1, - FT_Vector* control2, - FT_Vector* to ); - - - /************************************************************** - * - * @function: - * FT_Stroker_GetBorderCounts - * - * @description: - * Call this function once you have finished parsing your paths - * with the stroker. It will return the number of points and - * contours necessary to export one of the `border' or `stroke' - * outlines generated by the stroker. - * - * @input: - * stroker :: - * The target stroker handle. - * - * border :: - * The border index. - * - * @output: - * anum_points :: - * The number of points. - * - * anum_contours :: - * The number of contours. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * When an outline, or a sub-path, is `closed', the stroker generates - * two independent `border' outlines, named `left' and `right'. - * - * When the outline, or a sub-path, is `opened', the stroker merges - * the `border' outlines with caps. The `left' border receives all - * points, while the `right' border becomes empty. - * - * Use the function @FT_Stroker_GetCounts instead if you want to - * retrieve the counts associated to both borders. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_GetBorderCounts( FT_Stroker stroker, - FT_StrokerBorder border, - FT_UInt *anum_points, - FT_UInt *anum_contours ); - - - /************************************************************** - * - * @function: - * FT_Stroker_ExportBorder - * - * @description: - * Call this function after @FT_Stroker_GetBorderCounts to - * export the corresponding border to your own @FT_Outline - * structure. - * - * Note that this function will append the border points and - * contours to your outline, but will not try to resize its - * arrays. - * - * @input: - * stroker :: - * The target stroker handle. - * - * border :: - * The border index. - * - * outline :: - * The target outline handle. - * - * @note: - * Always call this function after @FT_Stroker_GetBorderCounts to - * get sure that there is enough room in your @FT_Outline object to - * receive all new data. - * - * When an outline, or a sub-path, is `closed', the stroker generates - * two independent `border' outlines, named `left' and `right' - * - * When the outline, or a sub-path, is `opened', the stroker merges - * the `border' outlines with caps. The `left' border receives all - * points, while the `right' border becomes empty. - * - * Use the function @FT_Stroker_Export instead if you want to - * retrieve all borders at once. - */ - FT_EXPORT( void ) - FT_Stroker_ExportBorder( FT_Stroker stroker, - FT_StrokerBorder border, - FT_Outline* outline ); - - - /************************************************************** - * - * @function: - * FT_Stroker_GetCounts - * - * @description: - * Call this function once you have finished parsing your paths - * with the stroker. It returns the number of points and - * contours necessary to export all points/borders from the stroked - * outline/path. - * - * @input: - * stroker :: - * The target stroker handle. - * - * @output: - * anum_points :: - * The number of points. - * - * anum_contours :: - * The number of contours. - * - * @return: - * FreeType error code. 0 means success. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_GetCounts( FT_Stroker stroker, - FT_UInt *anum_points, - FT_UInt *anum_contours ); - - - /************************************************************** - * - * @function: - * FT_Stroker_Export - * - * @description: - * Call this function after @FT_Stroker_GetBorderCounts to - * export the all borders to your own @FT_Outline structure. - * - * Note that this function will append the border points and - * contours to your outline, but will not try to resize its - * arrays. - * - * @input: - * stroker :: - * The target stroker handle. - * - * outline :: - * The target outline handle. - */ - FT_EXPORT( void ) - FT_Stroker_Export( FT_Stroker stroker, - FT_Outline* outline ); - - - /************************************************************** - * - * @function: - * FT_Stroker_Done - * - * @description: - * Destroy a stroker object. - * - * @input: - * stroker :: - * A stroker handle. Can be NULL. - */ - FT_EXPORT( void ) - FT_Stroker_Done( FT_Stroker stroker ); - - - /************************************************************** - * - * @function: - * FT_Glyph_Stroke - * - * @description: - * Stroke a given outline glyph object with a given stroker. - * - * @inout: - * pglyph :: - * Source glyph handle on input, new glyph handle on output. - * - * @input: - * stroker :: - * A stroker handle. - * - * destroy :: - * A Boolean. If 1, the source glyph object is destroyed - * on success. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The source glyph is untouched in case of error. - */ - FT_EXPORT( FT_Error ) - FT_Glyph_Stroke( FT_Glyph *pglyph, - FT_Stroker stroker, - FT_Bool destroy ); - - - /************************************************************** - * - * @function: - * FT_Glyph_StrokeBorder - * - * @description: - * Stroke a given outline glyph object with a given stroker, but - * only return either its inside or outside border. - * - * @inout: - * pglyph :: - * Source glyph handle on input, new glyph handle on output. - * - * @input: - * stroker :: - * A stroker handle. - * - * inside :: - * A Boolean. If 1, return the inside border, otherwise - * the outside border. - * - * destroy :: - * A Boolean. If 1, the source glyph object is destroyed - * on success. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The source glyph is untouched in case of error. - */ - FT_EXPORT( FT_Error ) - FT_Glyph_StrokeBorder( FT_Glyph *pglyph, - FT_Stroker stroker, - FT_Bool inside, - FT_Bool destroy ); - - /* */ - -FT_END_HEADER - -#endif /* __FT_STROKE_H__ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/Sources/libfreetype/freetype/ftsynth.h b/Sources/libfreetype/freetype/ftsynth.h deleted file mode 100644 index 0a1e58f1..00000000 --- a/Sources/libfreetype/freetype/ftsynth.h +++ /dev/null @@ -1,73 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftsynth.h */ -/* */ -/* FreeType synthesizing code for emboldening and slanting */ -/* (specification). */ -/* */ -/* Copyright 2000-2001, 2003, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /********* *********/ - /********* WARNING, THIS IS ALPHA CODE, THIS API *********/ - /********* IS DUE TO CHANGE UNTIL STRICTLY NOTIFIED BY THE *********/ - /********* FREETYPE DEVELOPMENT TEAM *********/ - /********* *********/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - -#ifndef __FTSYNTH_H__ -#define __FTSYNTH_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /* Make sure slot owns slot->bitmap. */ - FT_EXPORT( FT_Error ) - FT_GlyphSlot_Own_Bitmap( FT_GlyphSlot slot ); - - /* Do not use this function directly! Copy the code to */ - /* your application and modify it to suit your need. */ - FT_EXPORT( void ) - FT_GlyphSlot_Embolden( FT_GlyphSlot slot ); - - - FT_EXPORT( void ) - FT_GlyphSlot_Oblique( FT_GlyphSlot slot ); - - /* */ - -FT_END_HEADER - -#endif /* __FTSYNTH_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftsystem.h b/Sources/libfreetype/freetype/ftsystem.h deleted file mode 100644 index 16d1a1c2..00000000 --- a/Sources/libfreetype/freetype/ftsystem.h +++ /dev/null @@ -1,346 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftsystem.h */ -/* */ -/* FreeType low-level system interface definition (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2005 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTSYSTEM_H__ -#define __FTSYSTEM_H__ - - -#include <freetype/ft2build.h> - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* system_interface */ - /* */ - /* <Title> */ - /* System Interface */ - /* */ - /* <Abstract> */ - /* How FreeType manages memory and i/o. */ - /* */ - /* <Description> */ - /* This section contains various definitions related to memory */ - /* management and i/o access. You need to understand this */ - /* information if you want to use a custom memory manager or you own */ - /* i/o streams. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* M E M O R Y M A N A G E M E N T */ - /* */ - /*************************************************************************/ - - - /************************************************************************* - * - * @type: - * FT_Memory - * - * @description: - * A handle to a given memory manager object, defined with an - * @FT_MemoryRec structure. - * - */ - typedef struct FT_MemoryRec_* FT_Memory; - - - /************************************************************************* - * - * @functype: - * FT_Alloc_Func - * - * @description: - * A function used to allocate `size' bytes from `memory'. - * - * @input: - * memory :: - * A handle to the source memory manager. - * - * size :: - * The size in bytes to allocate. - * - * @return: - * Address of new memory block. 0 in case of failure. - * - */ - typedef void* - (*FT_Alloc_Func)( FT_Memory memory, - long size ); - - - /************************************************************************* - * - * @functype: - * FT_Free_Func - * - * @description: - * A function used to release a given block of memory. - * - * @input: - * memory :: - * A handle to the source memory manager. - * - * block :: - * The address of the target memory block. - * - */ - typedef void - (*FT_Free_Func)( FT_Memory memory, - void* block ); - - - /************************************************************************* - * - * @functype: - * FT_Realloc_Func - * - * @description: - * A function used to re-allocate a given block of memory. - * - * @input: - * memory :: - * A handle to the source memory manager. - * - * cur_size :: - * The block's current size in bytes. - * - * new_size :: - * The block's requested new size. - * - * block :: - * The block's current address. - * - * @return: - * New block address. 0 in case of memory shortage. - * - * @note: - * In case of error, the old block must still be available. - * - */ - typedef void* - (*FT_Realloc_Func)( FT_Memory memory, - long cur_size, - long new_size, - void* block ); - - - /************************************************************************* - * - * @struct: - * FT_MemoryRec - * - * @description: - * A structure used to describe a given memory manager to FreeType 2. - * - * @fields: - * user :: - * A generic typeless pointer for user data. - * - * alloc :: - * A pointer type to an allocation function. - * - * free :: - * A pointer type to an memory freeing function. - * - * realloc :: - * A pointer type to a reallocation function. - * - */ - struct FT_MemoryRec_ - { - void* user; - FT_Alloc_Func alloc; - FT_Free_Func free; - FT_Realloc_Func realloc; - }; - - - /*************************************************************************/ - /* */ - /* I / O M A N A G E M E N T */ - /* */ - /*************************************************************************/ - - - /************************************************************************* - * - * @type: - * FT_Stream - * - * @description: - * A handle to an input stream. - * - */ - typedef struct FT_StreamRec_* FT_Stream; - - - /************************************************************************* - * - * @struct: - * FT_StreamDesc - * - * @description: - * A union type used to store either a long or a pointer. This is used - * to store a file descriptor or a `FILE*' in an input stream. - * - */ - typedef union FT_StreamDesc_ - { - long value; - void* pointer; - - } FT_StreamDesc; - - - /************************************************************************* - * - * @functype: - * FT_Stream_IoFunc - * - * @description: - * A function used to seek and read data from a given input stream. - * - * @input: - * stream :: - * A handle to the source stream. - * - * offset :: - * The offset of read in stream (always from start). - * - * buffer :: - * The address of the read buffer. - * - * count :: - * The number of bytes to read from the stream. - * - * @return: - * The number of bytes effectively read by the stream. - * - * @note: - * This function might be called to perform a seek or skip operation - * with a `count' of 0. - * - */ - typedef unsigned long - (*FT_Stream_IoFunc)( FT_Stream stream, - unsigned long offset, - unsigned char* buffer, - unsigned long count ); - - - /************************************************************************* - * - * @functype: - * FT_Stream_CloseFunc - * - * @description: - * A function used to close a given input stream. - * - * @input: - * stream :: - * A handle to the target stream. - * - */ - typedef void - (*FT_Stream_CloseFunc)( FT_Stream stream ); - - - /************************************************************************* - * - * @struct: - * FT_StreamRec - * - * @description: - * A structure used to describe an input stream. - * - * @input: - * base :: - * For memory-based streams, this is the address of the first stream - * byte in memory. This field should always be set to NULL for - * disk-based streams. - * - * size :: - * The stream size in bytes. - * - * pos :: - * The current position within the stream. - * - * descriptor :: - * This field is a union that can hold an integer or a pointer. It is - * used by stream implementations to store file descriptors or `FILE*' - * pointers. - * - * pathname :: - * This field is completely ignored by FreeType. However, it is often - * useful during debugging to use it to store the stream's filename - * (where available). - * - * read :: - * The stream's input function. - * - * close :: - * The stream;s close function. - * - * memory :: - * The memory manager to use to preload frames. This is set - * internally by FreeType and shouldn't be touched by stream - * implementations. - * - * cursor :: - * This field is set and used internally by FreeType when parsing - * frames. - * - * limit :: - * This field is set and used internally by FreeType when parsing - * frames. - * - */ - typedef struct FT_StreamRec_ - { - unsigned char* base; - unsigned long size; - unsigned long pos; - - FT_StreamDesc descriptor; - FT_StreamDesc pathname; - FT_Stream_IoFunc read; - FT_Stream_CloseFunc close; - - FT_Memory memory; - unsigned char* cursor; - unsigned char* limit; - - } FT_StreamRec; - - - /* */ - - -FT_END_HEADER - -#endif /* __FTSYSTEM_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/fttrigon.h b/Sources/libfreetype/freetype/fttrigon.h deleted file mode 100644 index 6b77d2ee..00000000 --- a/Sources/libfreetype/freetype/fttrigon.h +++ /dev/null @@ -1,350 +0,0 @@ -/***************************************************************************/ -/* */ -/* fttrigon.h */ -/* */ -/* FreeType trigonometric functions (specification). */ -/* */ -/* Copyright 2001, 2003, 2005, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTTRIGON_H__ -#define __FTTRIGON_H__ - -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* computations */ - /* */ - /*************************************************************************/ - - - /************************************************************************* - * - * @type: - * FT_Angle - * - * @description: - * This type is used to model angle values in FreeType. Note that the - * angle is a 16.16 fixed float value expressed in degrees. - * - */ - typedef FT_Fixed FT_Angle; - - - /************************************************************************* - * - * @macro: - * FT_ANGLE_PI - * - * @description: - * The angle pi expressed in @FT_Angle units. - * - */ -#define FT_ANGLE_PI ( 180L << 16 ) - - - /************************************************************************* - * - * @macro: - * FT_ANGLE_2PI - * - * @description: - * The angle 2*pi expressed in @FT_Angle units. - * - */ -#define FT_ANGLE_2PI ( FT_ANGLE_PI * 2 ) - - - /************************************************************************* - * - * @macro: - * FT_ANGLE_PI2 - * - * @description: - * The angle pi/2 expressed in @FT_Angle units. - * - */ -#define FT_ANGLE_PI2 ( FT_ANGLE_PI / 2 ) - - - /************************************************************************* - * - * @macro: - * FT_ANGLE_PI4 - * - * @description: - * The angle pi/4 expressed in @FT_Angle units. - * - */ -#define FT_ANGLE_PI4 ( FT_ANGLE_PI / 4 ) - - - /************************************************************************* - * - * @function: - * FT_Sin - * - * @description: - * Return the sinus of a given angle in fixed point format. - * - * @input: - * angle :: - * The input angle. - * - * @return: - * The sinus value. - * - * @note: - * If you need both the sinus and cosinus for a given angle, use the - * function @FT_Vector_Unit. - * - */ - FT_EXPORT( FT_Fixed ) - FT_Sin( FT_Angle angle ); - - - /************************************************************************* - * - * @function: - * FT_Cos - * - * @description: - * Return the cosinus of a given angle in fixed point format. - * - * @input: - * angle :: - * The input angle. - * - * @return: - * The cosinus value. - * - * @note: - * If you need both the sinus and cosinus for a given angle, use the - * function @FT_Vector_Unit. - * - */ - FT_EXPORT( FT_Fixed ) - FT_Cos( FT_Angle angle ); - - - /************************************************************************* - * - * @function: - * FT_Tan - * - * @description: - * Return the tangent of a given angle in fixed point format. - * - * @input: - * angle :: - * The input angle. - * - * @return: - * The tangent value. - * - */ - FT_EXPORT( FT_Fixed ) - FT_Tan( FT_Angle angle ); - - - /************************************************************************* - * - * @function: - * FT_Atan2 - * - * @description: - * Return the arc-tangent corresponding to a given vector (x,y) in - * the 2d plane. - * - * @input: - * x :: - * The horizontal vector coordinate. - * - * y :: - * The vertical vector coordinate. - * - * @return: - * The arc-tangent value (i.e. angle). - * - */ - FT_EXPORT( FT_Angle ) - FT_Atan2( FT_Fixed x, - FT_Fixed y ); - - - /************************************************************************* - * - * @function: - * FT_Angle_Diff - * - * @description: - * Return the difference between two angles. The result is always - * constrained to the ]-PI..PI] interval. - * - * @input: - * angle1 :: - * First angle. - * - * angle2 :: - * Second angle. - * - * @return: - * Constrained value of `value2-value1'. - * - */ - FT_EXPORT( FT_Angle ) - FT_Angle_Diff( FT_Angle angle1, - FT_Angle angle2 ); - - - /************************************************************************* - * - * @function: - * FT_Vector_Unit - * - * @description: - * Return the unit vector corresponding to a given angle. After the - * call, the value of `vec.x' will be `sin(angle)', and the value of - * `vec.y' will be `cos(angle)'. - * - * This function is useful to retrieve both the sinus and cosinus of a - * given angle quickly. - * - * @output: - * vec :: - * The address of target vector. - * - * @input: - * angle :: - * The address of angle. - * - */ - FT_EXPORT( void ) - FT_Vector_Unit( FT_Vector* vec, - FT_Angle angle ); - - - /************************************************************************* - * - * @function: - * FT_Vector_Rotate - * - * @description: - * Rotate a vector by a given angle. - * - * @inout: - * vec :: - * The address of target vector. - * - * @input: - * angle :: - * The address of angle. - * - */ - FT_EXPORT( void ) - FT_Vector_Rotate( FT_Vector* vec, - FT_Angle angle ); - - - /************************************************************************* - * - * @function: - * FT_Vector_Length - * - * @description: - * Return the length of a given vector. - * - * @input: - * vec :: - * The address of target vector. - * - * @return: - * The vector length, expressed in the same units that the original - * vector coordinates. - * - */ - FT_EXPORT( FT_Fixed ) - FT_Vector_Length( FT_Vector* vec ); - - - /************************************************************************* - * - * @function: - * FT_Vector_Polarize - * - * @description: - * Compute both the length and angle of a given vector. - * - * @input: - * vec :: - * The address of source vector. - * - * @output: - * length :: - * The vector length. - * - * angle :: - * The vector angle. - * - */ - FT_EXPORT( void ) - FT_Vector_Polarize( FT_Vector* vec, - FT_Fixed *length, - FT_Angle *angle ); - - - /************************************************************************* - * - * @function: - * FT_Vector_From_Polar - * - * @description: - * Compute vector coordinates from a length and angle. - * - * @output: - * vec :: - * The address of source vector. - * - * @input: - * length :: - * The vector length. - * - * angle :: - * The vector angle. - * - */ - FT_EXPORT( void ) - FT_Vector_From_Polar( FT_Vector* vec, - FT_Fixed length, - FT_Angle angle ); - - /* */ - - -FT_END_HEADER - -#endif /* __FTTRIGON_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/fttypes.h b/Sources/libfreetype/freetype/fttypes.h deleted file mode 100644 index b5147a8d..00000000 --- a/Sources/libfreetype/freetype/fttypes.h +++ /dev/null @@ -1,587 +0,0 @@ -/***************************************************************************/ -/* */ -/* fttypes.h */ -/* */ -/* FreeType simple types definitions (specification only). */ -/* */ -/* Copyright 1996-2001, 2002, 2004, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTTYPES_H__ -#define __FTTYPES_H__ - - -#include <freetype/ft2build.h> -#include FT_CONFIG_CONFIG_H -#include FT_SYSTEM_H -#include FT_IMAGE_H - -#include <stddef.h> - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* basic_types */ - /* */ - /* <Title> */ - /* Basic Data Types */ - /* */ - /* <Abstract> */ - /* The basic data types defined by the library. */ - /* */ - /* <Description> */ - /* This section contains the basic data types defined by FreeType 2, */ - /* ranging from simple scalar types to bitmap descriptors. More */ - /* font-specific structures are defined in a different section. */ - /* */ - /* <Order> */ - /* FT_Byte */ - /* FT_Bytes */ - /* FT_Char */ - /* FT_Int */ - /* FT_UInt */ - /* FT_Int16 */ - /* FT_UInt16 */ - /* FT_Int32 */ - /* FT_UInt32 */ - /* FT_Short */ - /* FT_UShort */ - /* FT_Long */ - /* FT_ULong */ - /* FT_Bool */ - /* FT_Offset */ - /* FT_PtrDist */ - /* FT_String */ - /* FT_Tag */ - /* FT_Error */ - /* FT_Fixed */ - /* FT_Pointer */ - /* FT_Pos */ - /* FT_Vector */ - /* FT_BBox */ - /* FT_Matrix */ - /* FT_FWord */ - /* FT_UFWord */ - /* FT_F2Dot14 */ - /* FT_UnitVector */ - /* FT_F26Dot6 */ - /* */ - /* */ - /* FT_Generic */ - /* FT_Generic_Finalizer */ - /* */ - /* FT_Bitmap */ - /* FT_Pixel_Mode */ - /* FT_Palette_Mode */ - /* FT_Glyph_Format */ - /* FT_IMAGE_TAG */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Bool */ - /* */ - /* <Description> */ - /* A typedef of unsigned char, used for simple booleans. As usual, */ - /* values 1 and 0 represent true and false, respectively. */ - /* */ - typedef unsigned char FT_Bool; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_FWord */ - /* */ - /* <Description> */ - /* A signed 16-bit integer used to store a distance in original font */ - /* units. */ - /* */ - typedef signed short FT_FWord; /* distance in FUnits */ - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_UFWord */ - /* */ - /* <Description> */ - /* An unsigned 16-bit integer used to store a distance in original */ - /* font units. */ - /* */ - typedef unsigned short FT_UFWord; /* unsigned distance */ - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Char */ - /* */ - /* <Description> */ - /* A simple typedef for the _signed_ char type. */ - /* */ - typedef signed char FT_Char; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Byte */ - /* */ - /* <Description> */ - /* A simple typedef for the _unsigned_ char type. */ - /* */ - typedef unsigned char FT_Byte; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Bytes */ - /* */ - /* <Description> */ - /* A typedef for constant memory areas. */ - /* */ - typedef const FT_Byte* FT_Bytes; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Tag */ - /* */ - /* <Description> */ - /* A typedef for 32bit tags (as used in the SFNT format). */ - /* */ - typedef FT_UInt32 FT_Tag; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_String */ - /* */ - /* <Description> */ - /* A simple typedef for the char type, usually used for strings. */ - /* */ - typedef char FT_String; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Short */ - /* */ - /* <Description> */ - /* A typedef for signed short. */ - /* */ - typedef signed short FT_Short; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_UShort */ - /* */ - /* <Description> */ - /* A typedef for unsigned short. */ - /* */ - typedef unsigned short FT_UShort; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Int */ - /* */ - /* <Description> */ - /* A typedef for the int type. */ - /* */ - typedef signed int FT_Int; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_UInt */ - /* */ - /* <Description> */ - /* A typedef for the unsigned int type. */ - /* */ - typedef unsigned int FT_UInt; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Long */ - /* */ - /* <Description> */ - /* A typedef for signed long. */ - /* */ - typedef signed long FT_Long; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_ULong */ - /* */ - /* <Description> */ - /* A typedef for unsigned long. */ - /* */ - typedef unsigned long FT_ULong; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_F2Dot14 */ - /* */ - /* <Description> */ - /* A signed 2.14 fixed float type used for unit vectors. */ - /* */ - typedef signed short FT_F2Dot14; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_F26Dot6 */ - /* */ - /* <Description> */ - /* A signed 26.6 fixed float type used for vectorial pixel */ - /* coordinates. */ - /* */ - typedef signed long FT_F26Dot6; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Fixed */ - /* */ - /* <Description> */ - /* This type is used to store 16.16 fixed float values, like scaling */ - /* values or matrix coefficients. */ - /* */ - typedef signed long FT_Fixed; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Error */ - /* */ - /* <Description> */ - /* The FreeType error code type. A value of 0 is always interpreted */ - /* as a successful operation. */ - /* */ - typedef int FT_Error; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Pointer */ - /* */ - /* <Description> */ - /* A simple typedef for a typeless pointer. */ - /* */ - typedef void* FT_Pointer; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_Offset */ - /* */ - /* <Description> */ - /* This is equivalent to the ANSI C `size_t' type, i.e., the largest */ - /* _unsigned_ integer type used to express a file size or position, */ - /* or a memory block size. */ - /* */ - typedef size_t FT_Offset; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_PtrDist */ - /* */ - /* <Description> */ - /* This is equivalent to the ANSI C `ptrdiff_t' type, i.e., the */ - /* largest _signed_ integer type used to express the distance */ - /* between two pointers. */ - /* */ - typedef ft_ptrdiff_t FT_PtrDist; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_UnitVector */ - /* */ - /* <Description> */ - /* A simple structure used to store a 2D vector unit vector. Uses */ - /* FT_F2Dot14 types. */ - /* */ - /* <Fields> */ - /* x :: Horizontal coordinate. */ - /* */ - /* y :: Vertical coordinate. */ - /* */ - typedef struct FT_UnitVector_ - { - FT_F2Dot14 x; - FT_F2Dot14 y; - - } FT_UnitVector; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Matrix */ - /* */ - /* <Description> */ - /* A simple structure used to store a 2x2 matrix. Coefficients are */ - /* in 16.16 fixed float format. The computation performed is: */ - /* */ - /* { */ - /* x' = x*xx + y*xy */ - /* y' = x*yx + y*yy */ - /* } */ - /* */ - /* <Fields> */ - /* xx :: Matrix coefficient. */ - /* */ - /* xy :: Matrix coefficient. */ - /* */ - /* yx :: Matrix coefficient. */ - /* */ - /* yy :: Matrix coefficient. */ - /* */ - typedef struct FT_Matrix_ - { - FT_Fixed xx, xy; - FT_Fixed yx, yy; - - } FT_Matrix; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Data */ - /* */ - /* <Description> */ - /* Read-only binary data represented as a pointer and a length. */ - /* */ - /* <Fields> */ - /* pointer :: The data. */ - /* */ - /* length :: The length of the data in bytes. */ - /* */ - typedef struct FT_Data_ - { - const FT_Byte* pointer; - FT_Int length; - - } FT_Data; - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_Generic_Finalizer */ - /* */ - /* <Description> */ - /* Describes a function used to destroy the `client' data of any */ - /* FreeType object. See the description of the @FT_Generic type for */ - /* details of usage. */ - /* */ - /* <Input> */ - /* The address of the FreeType object which is under finalization. */ - /* Its client data is accessed through its `generic' field. */ - /* */ - typedef void (*FT_Generic_Finalizer)(void* object); - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Generic */ - /* */ - /* <Description> */ - /* Client applications often need to associate their own data to a */ - /* variety of FreeType core objects. For example, a text layout API */ - /* might want to associate a glyph cache to a given size object. */ - /* */ - /* Most FreeType object contains a `generic' field, of type */ - /* FT_Generic, which usage is left to client applications and font */ - /* servers. */ - /* */ - /* It can be used to store a pointer to client-specific data, as well */ - /* as the address of a `finalizer' function, which will be called by */ - /* FreeType when the object is destroyed (for example, the previous */ - /* client example would put the address of the glyph cache destructor */ - /* in the `finalizer' field). */ - /* */ - /* <Fields> */ - /* data :: A typeless pointer to any client-specified data. This */ - /* field is completely ignored by the FreeType library. */ - /* */ - /* finalizer :: A pointer to a `generic finalizer' function, which */ - /* will be called when the object is destroyed. If this */ - /* field is set to NULL, no code will be called. */ - /* */ - typedef struct FT_Generic_ - { - void* data; - FT_Generic_Finalizer finalizer; - - } FT_Generic; - - - /*************************************************************************/ - /* */ - /* <Macro> */ - /* FT_MAKE_TAG */ - /* */ - /* <Description> */ - /* This macro converts four-letter tags which are used to label */ - /* TrueType tables into an unsigned long to be used within FreeType. */ - /* */ - /* <Note> */ - /* The produced values *must* be 32bit integers. Don't redefine this */ - /* macro. */ - /* */ -#define FT_MAKE_TAG( _x1, _x2, _x3, _x4 ) \ - ( ( (FT_ULong)_x1 << 24 ) | \ - ( (FT_ULong)_x2 << 16 ) | \ - ( (FT_ULong)_x3 << 8 ) | \ - (FT_ULong)_x4 ) - - - /*************************************************************************/ - /*************************************************************************/ - /* */ - /* L I S T M A N A G E M E N T */ - /* */ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* list_processing */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_ListNode */ - /* */ - /* <Description> */ - /* Many elements and objects in FreeType are listed through an */ - /* @FT_List record (see @FT_ListRec). As its name suggests, an */ - /* FT_ListNode is a handle to a single list element. */ - /* */ - typedef struct FT_ListNodeRec_* FT_ListNode; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FT_List */ - /* */ - /* <Description> */ - /* A handle to a list record (see @FT_ListRec). */ - /* */ - typedef struct FT_ListRec_* FT_List; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_ListNodeRec */ - /* */ - /* <Description> */ - /* A structure used to hold a single list element. */ - /* */ - /* <Fields> */ - /* prev :: The previous element in the list. NULL if first. */ - /* */ - /* next :: The next element in the list. NULL if last. */ - /* */ - /* data :: A typeless pointer to the listed object. */ - /* */ - typedef struct FT_ListNodeRec_ - { - FT_ListNode prev; - FT_ListNode next; - void* data; - - } FT_ListNodeRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_ListRec */ - /* */ - /* <Description> */ - /* A structure used to hold a simple doubly-linked list. These are */ - /* used in many parts of FreeType. */ - /* */ - /* <Fields> */ - /* head :: The head (first element) of doubly-linked list. */ - /* */ - /* tail :: The tail (last element) of doubly-linked list. */ - /* */ - typedef struct FT_ListRec_ - { - FT_ListNode head; - FT_ListNode tail; - - } FT_ListRec; - - - /* */ - -#define FT_IS_EMPTY( list ) ( (list).head == 0 ) - - /* return base error code (without module-specific prefix) */ -#define FT_ERROR_BASE( x ) ( (x) & 0xFF ) - - /* return module error code */ -#define FT_ERROR_MODULE( x ) ( (x) & 0xFF00U ) - -#define FT_BOOL( x ) ( (FT_Bool)( x ) ) - -FT_END_HEADER - -#endif /* __FTTYPES_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ftwinfnt.h b/Sources/libfreetype/freetype/ftwinfnt.h deleted file mode 100644 index 0c6561f2..00000000 --- a/Sources/libfreetype/freetype/ftwinfnt.h +++ /dev/null @@ -1,274 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftwinfnt.h */ -/* */ -/* FreeType API for accessing Windows fnt-specific data. */ -/* */ -/* Copyright 2003, 2004, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTWINFNT_H__ -#define __FTWINFNT_H__ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* winfnt_fonts */ - /* */ - /* <Title> */ - /* Window FNT Files */ - /* */ - /* <Abstract> */ - /* Windows FNT specific API. */ - /* */ - /* <Description> */ - /* This section contains the declaration of Windows FNT specific */ - /* functions. */ - /* */ - /*************************************************************************/ - - - /************************************************************************* - * - * @enum: - * FT_WinFNT_ID_XXX - * - * @description: - * A list of valid values for the `charset' byte in - * @FT_WinFNT_HeaderRec. Exact mapping tables for the various cpXXXX - * encodings (except for cp1361) can be found at ftp://ftp.unicode.org - * in the MAPPINGS/VENDORS/MICSFT/WINDOWS subdirectory. cp1361 is - * roughly a superset of MAPPINGS/OBSOLETE/EASTASIA/KSC/JOHAB.TXT. - * - * @values: - * FT_WinFNT_ID_DEFAULT :: - * This is used for font enumeration and font creation as a - * `don't care' value. Valid font files don't contain this value. - * When querying for information about the character set of the font - * that is currently selected into a specified device context, this - * return value (of the related Windows API) simply denotes failure. - * - * FT_WinFNT_ID_SYMBOL :: - * There is no known mapping table available. - * - * FT_WinFNT_ID_MAC :: - * Mac Roman encoding. - * - * FT_WinFNT_ID_OEM :: - * From Michael Pöttgen <michael@poettgen.de>: - * - * The `Windows Font Mapping' article says that FT_WinFNT_ID_OEM - * is used for the charset of vector fonts, like `modern.fon', - * `roman.fon', and `script.fon' on Windows. - * - * The `CreateFont' documentation says: The FT_WinFNT_ID_OEM value - * specifies a character set that is operating-system dependent. - * - * The `IFIMETRICS' documentation from the `Windows Driver - * Development Kit' says: This font supports an OEM-specific - * character set. The OEM character set is system dependent. - * - * In general OEM, as opposed to ANSI (i.e., cp1252), denotes the - * second default codepage that most international versions of - * Windows have. It is one of the OEM codepages from - * - * http://www.microsoft.com/globaldev/reference/cphome.mspx, - * - * and is used for the `DOS boxes', to support legacy applications. - * A German Windows version for example usually uses ANSI codepage - * 1252 and OEM codepage 850. - * - * FT_WinFNT_ID_CP874 :: - * A superset of Thai TIS 620 and ISO 8859-11. - * - * FT_WinFNT_ID_CP932 :: - * A superset of Japanese Shift-JIS (with minor deviations). - * - * FT_WinFNT_ID_CP936 :: - * A superset of simplified Chinese GB 2312-1980 (with different - * ordering and minor deviations). - * - * FT_WinFNT_ID_CP949 :: - * A superset of Korean Hangul KS C 5601-1987 (with different - * ordering and minor deviations). - * - * FT_WinFNT_ID_CP950 :: - * A superset of traditional Chinese Big 5 ETen (with different - * ordering and minor deviations). - * - * FT_WinFNT_ID_CP1250 :: - * A superset of East European ISO 8859-2 (with slightly different - * ordering). - * - * FT_WinFNT_ID_CP1251 :: - * A superset of Russian ISO 8859-5 (with different ordering). - * - * FT_WinFNT_ID_CP1252 :: - * ANSI encoding. A superset of ISO 8859-1. - * - * FT_WinFNT_ID_CP1253 :: - * A superset of Greek ISO 8859-7 (with minor modifications). - * - * FT_WinFNT_ID_CP1254 :: - * A superset of Turkish ISO 8859-9. - * - * FT_WinFNT_ID_CP1255 :: - * A superset of Hebrew ISO 8859-8 (with some modifications). - * - * FT_WinFNT_ID_CP1256 :: - * A superset of Arabic ISO 8859-6 (with different ordering). - * - * FT_WinFNT_ID_CP1257 :: - * A superset of Baltic ISO 8859-13 (with some deviations). - * - * FT_WinFNT_ID_CP1258 :: - * For Vietnamese. This encoding doesn't cover all necessary - * characters. - * - * FT_WinFNT_ID_CP1361 :: - * Korean (Johab). - */ - -#define FT_WinFNT_ID_CP1252 0 -#define FT_WinFNT_ID_DEFAULT 1 -#define FT_WinFNT_ID_SYMBOL 2 -#define FT_WinFNT_ID_MAC 77 -#define FT_WinFNT_ID_CP932 128 -#define FT_WinFNT_ID_CP949 129 -#define FT_WinFNT_ID_CP1361 130 -#define FT_WinFNT_ID_CP936 134 -#define FT_WinFNT_ID_CP950 136 -#define FT_WinFNT_ID_CP1253 161 -#define FT_WinFNT_ID_CP1254 162 -#define FT_WinFNT_ID_CP1258 163 -#define FT_WinFNT_ID_CP1255 177 -#define FT_WinFNT_ID_CP1256 178 -#define FT_WinFNT_ID_CP1257 186 -#define FT_WinFNT_ID_CP1251 204 -#define FT_WinFNT_ID_CP874 222 -#define FT_WinFNT_ID_CP1250 238 -#define FT_WinFNT_ID_OEM 255 - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_WinFNT_HeaderRec */ - /* */ - /* <Description> */ - /* Windows FNT Header info. */ - /* */ - typedef struct FT_WinFNT_HeaderRec_ - { - FT_UShort version; - FT_ULong file_size; - FT_Byte copyright[60]; - FT_UShort file_type; - FT_UShort nominal_point_size; - FT_UShort vertical_resolution; - FT_UShort horizontal_resolution; - FT_UShort ascent; - FT_UShort internal_leading; - FT_UShort external_leading; - FT_Byte italic; - FT_Byte underline; - FT_Byte strike_out; - FT_UShort weight; - FT_Byte charset; - FT_UShort pixel_width; - FT_UShort pixel_height; - FT_Byte pitch_and_family; - FT_UShort avg_width; - FT_UShort max_width; - FT_Byte first_char; - FT_Byte last_char; - FT_Byte default_char; - FT_Byte break_char; - FT_UShort bytes_per_row; - FT_ULong device_offset; - FT_ULong face_name_offset; - FT_ULong bits_pointer; - FT_ULong bits_offset; - FT_Byte reserved; - FT_ULong flags; - FT_UShort A_space; - FT_UShort B_space; - FT_UShort C_space; - FT_UShort color_table_offset; - FT_ULong reserved1[4]; - - } FT_WinFNT_HeaderRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_WinFNT_Header */ - /* */ - /* <Description> */ - /* A handle to an @FT_WinFNT_HeaderRec structure. */ - /* */ - typedef struct FT_WinFNT_HeaderRec_* FT_WinFNT_Header; - - - /********************************************************************** - * - * @function: - * FT_Get_WinFNT_Header - * - * @description: - * Retrieve a Windows FNT font info header. - * - * @input: - * face :: A handle to the input face. - * - * @output: - * aheader :: The WinFNT header. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This function only works with Windows FNT faces, returning an error - * otherwise. - */ - FT_EXPORT( FT_Error ) - FT_Get_WinFNT_Header( FT_Face face, - FT_WinFNT_HeaderRec *aheader ); - - - /* */ - -FT_END_HEADER - -#endif /* __FTWINFNT_H__ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/Sources/libfreetype/freetype/ftxf86.h b/Sources/libfreetype/freetype/ftxf86.h deleted file mode 100644 index d91a6173..00000000 --- a/Sources/libfreetype/freetype/ftxf86.h +++ /dev/null @@ -1,80 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftxf86.h */ -/* */ -/* Support functions for X11. */ -/* */ -/* Copyright 2002, 2003, 2004, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTXF86_H__ -#define __FTXF86_H__ - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* font_formats */ - /* */ - /* <Title> */ - /* Font Formats */ - /* */ - /* <Abstract> */ - /* Getting the font format. */ - /* */ - /* <Description> */ - /* The single function in this section can be used to get the font */ - /* format. Note that this information is not needed normally; */ - /* however, there are special cases (like in PDF devices) where it is */ - /* important to differentiate, in spite of FreeType's uniform API. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_X11_Font_Format */ - /* */ - /* <Description> */ - /* Return a string describing the format of a given face, using values */ - /* which can be used as an X11 FONT_PROPERTY. Possible values are */ - /* `TrueType', `Type 1', `BDF', `PCF', `Type 42', `CID Type 1', `CFF', */ - /* `PFR', and `Windows FNT'. */ - /* */ - /* <Input> */ - /* face :: */ - /* Input face handle. */ - /* */ - /* <Return> */ - /* Font format string. NULL in case of error. */ - /* */ - FT_EXPORT( const char* ) - FT_Get_X11_Font_Format( FT_Face face ); - - /* */ - -FT_END_HEADER - -#endif /* __FTXF86_H__ */ diff --git a/Sources/libfreetype/freetype/internal/autohint.h b/Sources/libfreetype/freetype/internal/autohint.h deleted file mode 100644 index 36936f4f..00000000 --- a/Sources/libfreetype/freetype/internal/autohint.h +++ /dev/null @@ -1,205 +0,0 @@ -/***************************************************************************/ -/* */ -/* autohint.h */ -/* */ -/* High-level `autohint' module-specific interface (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* The auto-hinter is used to load and automatically hint glyphs if a */ - /* format-specific hinter isn't available. */ - /* */ - /*************************************************************************/ - - -#ifndef __AUTOHINT_H__ -#define __AUTOHINT_H__ - - - /*************************************************************************/ - /* */ - /* A small technical note regarding automatic hinting in order to */ - /* clarify this module interface. */ - /* */ - /* An automatic hinter might compute two kinds of data for a given face: */ - /* */ - /* - global hints: Usually some metrics that describe global properties */ - /* of the face. It is computed by scanning more or less */ - /* aggressively the glyphs in the face, and thus can be */ - /* very slow to compute (even if the size of global */ - /* hints is really small). */ - /* */ - /* - glyph hints: These describe some important features of the glyph */ - /* outline, as well as how to align them. They are */ - /* generally much faster to compute than global hints. */ - /* */ - /* The current FreeType auto-hinter does a pretty good job while */ - /* performing fast computations for both global and glyph hints. */ - /* However, we might be interested in introducing more complex and */ - /* powerful algorithms in the future, like the one described in the John */ - /* D. Hobby paper, which unfortunately requires a lot more horsepower. */ - /* */ - /* Because a sufficiently sophisticated font management system would */ - /* typically implement an LRU cache of opened face objects to reduce */ - /* memory usage, it is a good idea to be able to avoid recomputing */ - /* global hints every time the same face is re-opened. */ - /* */ - /* We thus provide the ability to cache global hints outside of the face */ - /* object, in order to speed up font re-opening time. Of course, this */ - /* feature is purely optional, so most client programs won't even notice */ - /* it. */ - /* */ - /* I initially thought that it would be a good idea to cache the glyph */ - /* hints too. However, my general idea now is that if you really need */ - /* to cache these too, you are simply in need of a new font format, */ - /* where all this information could be stored within the font file and */ - /* decoded on the fly. */ - /* */ - /*************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - - -FT_BEGIN_HEADER - - - typedef struct FT_AutoHinterRec_ *FT_AutoHinter; - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_AutoHinter_GlobalGetFunc */ - /* */ - /* <Description> */ - /* Retrieves the global hints computed for a given face object the */ - /* resulting data is dissociated from the face and will survive a */ - /* call to FT_Done_Face(). It must be discarded through the API */ - /* FT_AutoHinter_GlobalDoneFunc(). */ - /* */ - /* <Input> */ - /* hinter :: A handle to the source auto-hinter. */ - /* */ - /* face :: A handle to the source face object. */ - /* */ - /* <Output> */ - /* global_hints :: A typeless pointer to the global hints. */ - /* */ - /* global_len :: The size in bytes of the global hints. */ - /* */ - typedef void - (*FT_AutoHinter_GlobalGetFunc)( FT_AutoHinter hinter, - FT_Face face, - void** global_hints, - long* global_len ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_AutoHinter_GlobalDoneFunc */ - /* */ - /* <Description> */ - /* Discards the global hints retrieved through */ - /* FT_AutoHinter_GlobalGetFunc(). This is the only way these hints */ - /* are freed from memory. */ - /* */ - /* <Input> */ - /* hinter :: A handle to the auto-hinter module. */ - /* */ - /* global :: A pointer to retrieved global hints to discard. */ - /* */ - typedef void - (*FT_AutoHinter_GlobalDoneFunc)( FT_AutoHinter hinter, - void* global ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_AutoHinter_GlobalResetFunc */ - /* */ - /* <Description> */ - /* This function is used to recompute the global metrics in a given */ - /* font. This is useful when global font data changes (e.g. Multiple */ - /* Masters fonts where blend coordinates change). */ - /* */ - /* <Input> */ - /* hinter :: A handle to the source auto-hinter. */ - /* */ - /* face :: A handle to the face. */ - /* */ - typedef void - (*FT_AutoHinter_GlobalResetFunc)( FT_AutoHinter hinter, - FT_Face face ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* FT_AutoHinter_GlyphLoadFunc */ - /* */ - /* <Description> */ - /* This function is used to load, scale, and automatically hint a */ - /* glyph from a given face. */ - /* */ - /* <Input> */ - /* face :: A handle to the face. */ - /* */ - /* glyph_index :: The glyph index. */ - /* */ - /* load_flags :: The load flags. */ - /* */ - /* <Note> */ - /* This function is capable of loading composite glyphs by hinting */ - /* each sub-glyph independently (which improves quality). */ - /* */ - /* It will call the font driver with FT_Load_Glyph(), with */ - /* FT_LOAD_NO_SCALE set. */ - /* */ - typedef FT_Error - (*FT_AutoHinter_GlyphLoadFunc)( FT_AutoHinter hinter, - FT_GlyphSlot slot, - FT_Size size, - FT_UInt glyph_index, - FT_Int32 load_flags ); - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_AutoHinter_ServiceRec */ - /* */ - /* <Description> */ - /* The auto-hinter module's interface. */ - /* */ - typedef struct FT_AutoHinter_ServiceRec_ - { - FT_AutoHinter_GlobalResetFunc reset_face; - FT_AutoHinter_GlobalGetFunc get_global_hints; - FT_AutoHinter_GlobalDoneFunc done_global_hints; - FT_AutoHinter_GlyphLoadFunc load_glyph; - - } FT_AutoHinter_ServiceRec, *FT_AutoHinter_Service; - - -FT_END_HEADER - -#endif /* __AUTOHINT_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/ftcalc.h b/Sources/libfreetype/freetype/internal/ftcalc.h deleted file mode 100644 index 87abb532..00000000 --- a/Sources/libfreetype/freetype/internal/ftcalc.h +++ /dev/null @@ -1,178 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftcalc.h */ -/* */ -/* Arithmetic computations (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTCALC_H__ -#define __FTCALC_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_FixedSqrt */ - /* */ - /* <Description> */ - /* Computes the square root of a 16.16 fixed point value. */ - /* */ - /* <Input> */ - /* x :: The value to compute the root for. */ - /* */ - /* <Return> */ - /* The result of `sqrt(x)'. */ - /* */ - /* <Note> */ - /* This function is not very fast. */ - /* */ - FT_BASE( FT_Int32 ) - FT_SqrtFixed( FT_Int32 x ); - - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Sqrt32 */ - /* */ - /* <Description> */ - /* Computes the square root of an Int32 integer (which will be */ - /* handled as an unsigned long value). */ - /* */ - /* <Input> */ - /* x :: The value to compute the root for. */ - /* */ - /* <Return> */ - /* The result of `sqrt(x)'. */ - /* */ - FT_EXPORT( FT_Int32 ) - FT_Sqrt32( FT_Int32 x ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - - /*************************************************************************/ - /* */ - /* FT_MulDiv() and FT_MulFix() are declared in freetype.h. */ - /* */ - /*************************************************************************/ - - -#ifdef TT_USE_BYTECODE_INTERPRETER - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_MulDiv_No_Round */ - /* */ - /* <Description> */ - /* A very simple function used to perform the computation `(a*b)/c' */ - /* (without rounding) with maximal accuracy (it uses a 64-bit */ - /* intermediate integer whenever necessary). */ - /* */ - /* This function isn't necessarily as fast as some processor specific */ - /* operations, but is at least completely portable. */ - /* */ - /* <Input> */ - /* a :: The first multiplier. */ - /* b :: The second multiplier. */ - /* c :: The divisor. */ - /* */ - /* <Return> */ - /* The result of `(a*b)/c'. This function never traps when trying to */ - /* divide by zero; it simply returns `MaxInt' or `MinInt' depending */ - /* on the signs of `a' and `b'. */ - /* */ - FT_BASE( FT_Long ) - FT_MulDiv_No_Round( FT_Long a, - FT_Long b, - FT_Long c ); - -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - - /* - * A variant of FT_Matrix_Multiply which scales its result afterwards. - * The idea is that both `a' and `b' are scaled by factors of 10 so that - * the values are as precise as possible to get a correct result during - * the 64bit multiplication. Let `sa' and `sb' be the scaling factors of - * `a' and `b', respectively, then the scaling factor of the result is - * `sa*sb'. - */ - FT_BASE( void ) - FT_Matrix_Multiply_Scaled( const FT_Matrix* a, - FT_Matrix *b, - FT_Long scaling ); - - - /* - * A variant of FT_Vector_Transform. See comments for - * FT_Matrix_Multiply_Scaled. - */ - - FT_BASE( void ) - FT_Vector_Transform_Scaled( FT_Vector* vector, - const FT_Matrix* matrix, - FT_Long scaling ); - - - /* - * Return -1, 0, or +1, depending on the orientation of a given corner. - * We use the Cartesian coordinate system, with positive vertical values - * going upwards. The function returns +1 if the corner turns to the - * left, -1 to the right, and 0 for undecidable cases. - */ - FT_BASE( FT_Int ) - ft_corner_orientation( FT_Pos in_x, - FT_Pos in_y, - FT_Pos out_x, - FT_Pos out_y ); - - /* - * Return TRUE if a corner is flat or nearly flat. This is equivalent to - * saying that the angle difference between the `in' and `out' vectors is - * very small. - */ - FT_BASE( FT_Int ) - ft_corner_is_flat( FT_Pos in_x, - FT_Pos in_y, - FT_Pos out_x, - FT_Pos out_y ); - - -#define INT_TO_F26DOT6( x ) ( (FT_Long)(x) << 6 ) -#define INT_TO_F2DOT14( x ) ( (FT_Long)(x) << 14 ) -#define INT_TO_FIXED( x ) ( (FT_Long)(x) << 16 ) -#define F2DOT14_TO_FIXED( x ) ( (FT_Long)(x) << 2 ) -#define FLOAT_TO_FIXED( x ) ( (FT_Long)( x * 65536.0 ) ) - -#define ROUND_F26DOT6( x ) ( x >= 0 ? ( ( (x) + 32 ) & -64 ) \ - : ( -( ( 32 - (x) ) & -64 ) ) ) - - -FT_END_HEADER - -#endif /* __FTCALC_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/ftdebug.h b/Sources/libfreetype/freetype/internal/ftdebug.h deleted file mode 100644 index 2a5f7052..00000000 --- a/Sources/libfreetype/freetype/internal/ftdebug.h +++ /dev/null @@ -1,250 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftdebug.h */ -/* */ -/* Debugging and logging component (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2004, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/* */ -/* IMPORTANT: A description of FreeType's debugging support can be */ -/* found in `docs/DEBUG.TXT'. Read it if you need to use or */ -/* understand this code. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTDEBUG_H__ -#define __FTDEBUG_H__ - - -#include <freetype/ft2build.h> -#include FT_CONFIG_CONFIG_H -#include FT_FREETYPE_H - - -FT_BEGIN_HEADER - - - /* force the definition of FT_DEBUG_LEVEL_ERROR if FT_DEBUG_LEVEL_TRACE */ - /* is already defined; this simplifies the following #ifdefs */ - /* */ -#ifdef FT_DEBUG_LEVEL_TRACE -#undef FT_DEBUG_LEVEL_ERROR -#define FT_DEBUG_LEVEL_ERROR -#endif - - - /*************************************************************************/ - /* */ - /* Define the trace enums as well as the trace levels array when they */ - /* are needed. */ - /* */ - /*************************************************************************/ - -#ifdef FT_DEBUG_LEVEL_TRACE - -#define FT_TRACE_DEF( x ) trace_ ## x , - - /* defining the enumeration */ - typedef enum FT_Trace_ - { -#include FT_INTERNAL_TRACE_H - trace_count - - } FT_Trace; - - - /* defining the array of trace levels, provided by `src/base/ftdebug.c' */ - extern int ft_trace_levels[trace_count]; - -#undef FT_TRACE_DEF - -#endif /* FT_DEBUG_LEVEL_TRACE */ - - - /*************************************************************************/ - /* */ - /* Define the FT_TRACE macro */ - /* */ - /* IMPORTANT! */ - /* */ - /* Each component must define the macro FT_COMPONENT to a valid FT_Trace */ - /* value before using any TRACE macro. */ - /* */ - /*************************************************************************/ - -#ifdef FT_DEBUG_LEVEL_TRACE - -#define FT_TRACE( level, varformat ) \ - do \ - { \ - if ( ft_trace_levels[FT_COMPONENT] >= level ) \ - FT_Message varformat; \ - } while ( 0 ) - -#else /* !FT_DEBUG_LEVEL_TRACE */ - -#define FT_TRACE( level, varformat ) do {}while(0) - -#endif /* !FT_DEBUG_LEVEL_TRACE */ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Trace_Get_Count */ - /* */ - /* <Description> */ - /* Return the number of available trace components. */ - /* */ - /* <Return> */ - /* The number of trace components. 0 if FreeType 2 is not built with */ - /* FT_DEBUG_LEVEL_TRACE definition. */ - /* */ - /* <Note> */ - /* This function may be useful if you want to access elements of */ - /* the internal `ft_trace_levels' array by an index. */ - /* */ - FT_BASE( FT_Int ) - FT_Trace_Get_Count( void ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Trace_Get_Name */ - /* */ - /* <Description> */ - /* Return the name of a trace component. */ - /* */ - /* <Input> */ - /* The index of the trace component. */ - /* */ - /* <Return> */ - /* The name of the trace component. This is a statically allocated */ - /* C string, so do not free it after use. NULL if FreeType 2 is not */ - /* built with FT_DEBUG_LEVEL_TRACE definition. */ - /* */ - /* <Note> */ - /* Use @FT_Trace_Get_Count to get the number of available trace */ - /* components. */ - /* */ - /* This function may be useful if you want to control FreeType 2's */ - /* debug level in your application. */ - /* */ - FT_BASE( const char * ) - FT_Trace_Get_Name( FT_Int idx ); - - - /*************************************************************************/ - /* */ - /* You need two opening and closing parentheses! */ - /* */ - /* Example: FT_TRACE0(( "Value is %i", foo )) */ - /* */ - /* Output of the FT_TRACEX macros is sent to stderr. */ - /* */ - /*************************************************************************/ - -#define FT_TRACE0( varformat ) FT_TRACE( 0, varformat ) -#define FT_TRACE1( varformat ) FT_TRACE( 1, varformat ) -#define FT_TRACE2( varformat ) FT_TRACE( 2, varformat ) -#define FT_TRACE3( varformat ) FT_TRACE( 3, varformat ) -#define FT_TRACE4( varformat ) FT_TRACE( 4, varformat ) -#define FT_TRACE5( varformat ) FT_TRACE( 5, varformat ) -#define FT_TRACE6( varformat ) FT_TRACE( 6, varformat ) -#define FT_TRACE7( varformat ) FT_TRACE( 7, varformat ) - - - /*************************************************************************/ - /* */ - /* Define the FT_ERROR macro. */ - /* */ - /* Output of this macro is sent to stderr. */ - /* */ - /*************************************************************************/ - -#ifdef FT_DEBUG_LEVEL_ERROR - -#define FT_ERROR( varformat ) FT_Message varformat - -#else /* !FT_DEBUG_LEVEL_ERROR */ - -#define FT_ERROR( varformat ) do {}while(0) - -#endif /* !FT_DEBUG_LEVEL_ERROR */ - - - /*************************************************************************/ - /* */ - /* Define the FT_ASSERT macro. */ - /* */ - /*************************************************************************/ - -#ifdef FT_DEBUG_LEVEL_ERROR - -#define FT_ASSERT( condition ) \ - do \ - { \ - if ( !( condition ) ) \ - FT_Panic( "assertion failed on line %d of file %s\n", \ - __LINE__, __FILE__ ); \ - } while ( 0 ) - -#else /* !FT_DEBUG_LEVEL_ERROR */ - -#define FT_ASSERT( condition ) do {}while(0) - -#endif /* !FT_DEBUG_LEVEL_ERROR */ - - - /*************************************************************************/ - /* */ - /* Define `FT_Message' and `FT_Panic' when needed. */ - /* */ - /*************************************************************************/ - -#ifdef FT_DEBUG_LEVEL_ERROR - -#include "stdio.h" /* for vfprintf() */ - - /* print a message */ - FT_BASE( void ) - FT_Message( const char* fmt, - ... ); - - /* print a message and exit */ - FT_BASE( void ) - FT_Panic( const char* fmt, - ... ); - -#endif /* FT_DEBUG_LEVEL_ERROR */ - - - FT_BASE( void ) - ft_debug_init( void ); - - -#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ - - /* We disable the warning `conditional expression is constant' here */ - /* in order to compile cleanly with the maximum level of warnings. */ -#pragma warning( disable : 4127 ) - -#endif /* _MSC_VER */ - - -FT_END_HEADER - -#endif /* __FTDEBUG_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/ftdriver.h b/Sources/libfreetype/freetype/internal/ftdriver.h deleted file mode 100644 index 17df9a13..00000000 --- a/Sources/libfreetype/freetype/internal/ftdriver.h +++ /dev/null @@ -1,246 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftdriver.h */ -/* */ -/* FreeType font driver interface (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTDRIVER_H__ -#define __FTDRIVER_H__ - - -#include <freetype/ft2build.h> -#include FT_MODULE_H - -FT_BEGIN_HEADER - - - typedef FT_Error - (*FT_Face_InitFunc)( FT_Stream stream, - FT_Face face, - FT_Int typeface_index, - FT_Int num_params, - FT_Parameter* parameters ); - - typedef void - (*FT_Face_DoneFunc)( FT_Face face ); - - - typedef FT_Error - (*FT_Size_InitFunc)( FT_Size size ); - - typedef void - (*FT_Size_DoneFunc)( FT_Size size ); - - - typedef FT_Error - (*FT_Slot_InitFunc)( FT_GlyphSlot slot ); - - typedef void - (*FT_Slot_DoneFunc)( FT_GlyphSlot slot ); - - - typedef FT_Error - (*FT_Size_RequestFunc)( FT_Size size, - FT_Size_Request req ); - - typedef FT_Error - (*FT_Size_SelectFunc)( FT_Size size, - FT_ULong size_index ); - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - typedef FT_Error - (*FT_Size_ResetPointsFunc)( FT_Size size, - FT_F26Dot6 char_width, - FT_F26Dot6 char_height, - FT_UInt horz_resolution, - FT_UInt vert_resolution ); - - typedef FT_Error - (*FT_Size_ResetPixelsFunc)( FT_Size size, - FT_UInt pixel_width, - FT_UInt pixel_height ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - typedef FT_Error - (*FT_Slot_LoadFunc)( FT_GlyphSlot slot, - FT_Size size, - FT_UInt glyph_index, - FT_Int32 load_flags ); - - - typedef FT_UInt - (*FT_CharMap_CharIndexFunc)( FT_CharMap charmap, - FT_Long charcode ); - - typedef FT_Long - (*FT_CharMap_CharNextFunc)( FT_CharMap charmap, - FT_Long charcode ); - - typedef FT_Error - (*FT_Face_GetKerningFunc)( FT_Face face, - FT_UInt left_glyph, - FT_UInt right_glyph, - FT_Vector* kerning ); - - typedef FT_Error - (*FT_Face_AttachFunc)( FT_Face face, - FT_Stream stream ); - - - typedef FT_Error - (*FT_Face_GetAdvancesFunc)( FT_Face face, - FT_UInt first, - FT_UInt count, - FT_UInt flags, - FT_Fixed* advances ); - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Driver_ClassRec */ - /* */ - /* <Description> */ - /* The font driver class. This structure mostly contains pointers to */ - /* driver methods. */ - /* */ - /* <Fields> */ - /* root :: The parent module. */ - /* */ - /* face_object_size :: The size of a face object in bytes. */ - /* */ - /* size_object_size :: The size of a size object in bytes. */ - /* */ - /* slot_object_size :: The size of a glyph object in bytes. */ - /* */ - /* init_face :: The format-specific face constructor. */ - /* */ - /* done_face :: The format-specific face destructor. */ - /* */ - /* init_size :: The format-specific size constructor. */ - /* */ - /* done_size :: The format-specific size destructor. */ - /* */ - /* init_slot :: The format-specific slot constructor. */ - /* */ - /* done_slot :: The format-specific slot destructor. */ - /* */ - /* */ - /* load_glyph :: A function handle to load a glyph to a slot. */ - /* This field is mandatory! */ - /* */ - /* get_kerning :: A function handle to return the unscaled */ - /* kerning for a given pair of glyphs. Can be */ - /* set to 0 if the format doesn't support */ - /* kerning. */ - /* */ - /* attach_file :: This function handle is used to read */ - /* additional data for a face from another */ - /* file/stream. For example, this can be used to */ - /* add data from AFM or PFM files on a Type 1 */ - /* face, or a CIDMap on a CID-keyed face. */ - /* */ - /* get_advances :: A function handle used to return advance */ - /* widths of `count' glyphs (in font units), */ - /* starting at `first'. The `vertical' flag must */ - /* be set to get vertical advance heights. The */ - /* `advances' buffer is caller-allocated. */ - /* Currently not implemented. The idea of this */ - /* function is to be able to perform */ - /* device-independent text layout without loading */ - /* a single glyph image. */ - /* */ - /* request_size :: A handle to a function used to request the new */ - /* character size. Can be set to 0 if the */ - /* scaling done in the base layer suffices. */ - /* */ - /* select_size :: A handle to a function used to select a new */ - /* fixed size. It is used only if */ - /* @FT_FACE_FLAG_FIXED_SIZES is set. Can be set */ - /* to 0 if the scaling done in the base layer */ - /* suffices. */ - /* <Note> */ - /* Most function pointers, with the exception of `load_glyph', can be */ - /* set to 0 to indicate a default behaviour. */ - /* */ - typedef struct FT_Driver_ClassRec_ - { - FT_Module_Class root; - - FT_Long face_object_size; - FT_Long size_object_size; - FT_Long slot_object_size; - - FT_Face_InitFunc init_face; - FT_Face_DoneFunc done_face; - - FT_Size_InitFunc init_size; - FT_Size_DoneFunc done_size; - - FT_Slot_InitFunc init_slot; - FT_Slot_DoneFunc done_slot; - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_Size_ResetPointsFunc set_char_sizes; - FT_Size_ResetPixelsFunc set_pixel_sizes; - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - FT_Slot_LoadFunc load_glyph; - - FT_Face_GetKerningFunc get_kerning; - FT_Face_AttachFunc attach_file; - FT_Face_GetAdvancesFunc get_advances; - - /* since version 2.2 */ - FT_Size_RequestFunc request_size; - FT_Size_SelectFunc select_size; - - } FT_Driver_ClassRec, *FT_Driver_Class; - - - /* - * The following functions are used as stubs for `set_char_sizes' and - * `set_pixel_sizes'; the code uses `request_size' and `select_size' - * functions instead. - * - * Implementation is in `src/base/ftobjs.c'. - */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_BASE( FT_Error ) - ft_stub_set_char_sizes( FT_Size size, - FT_F26Dot6 width, - FT_F26Dot6 height, - FT_UInt horz_res, - FT_UInt vert_res ); - - FT_BASE( FT_Error ) - ft_stub_set_pixel_sizes( FT_Size size, - FT_UInt width, - FT_UInt height ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - -FT_END_HEADER - -#endif /* __FTDRIVER_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/ftgloadr.h b/Sources/libfreetype/freetype/internal/ftgloadr.h deleted file mode 100644 index 48b17ad3..00000000 --- a/Sources/libfreetype/freetype/internal/ftgloadr.h +++ /dev/null @@ -1,168 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftgloadr.h */ -/* */ -/* The FreeType glyph loader (specification). */ -/* */ -/* Copyright 2002, 2003, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTGLOADR_H__ -#define __FTGLOADR_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_GlyphLoader */ - /* */ - /* <Description> */ - /* The glyph loader is an internal object used to load several glyphs */ - /* together (for example, in the case of composites). */ - /* */ - /* <Note> */ - /* The glyph loader implementation is not part of the high-level API, */ - /* hence the forward structure declaration. */ - /* */ - typedef struct FT_GlyphLoaderRec_* FT_GlyphLoader ; - - -#if 0 /* moved to freetype.h in version 2.2 */ -#define FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS 1 -#define FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES 2 -#define FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID 4 -#define FT_SUBGLYPH_FLAG_SCALE 8 -#define FT_SUBGLYPH_FLAG_XY_SCALE 0x40 -#define FT_SUBGLYPH_FLAG_2X2 0x80 -#define FT_SUBGLYPH_FLAG_USE_MY_METRICS 0x200 -#endif - - - typedef struct FT_SubGlyphRec_ - { - FT_Int index; - FT_UShort flags; - FT_Int arg1; - FT_Int arg2; - FT_Matrix transform; - - } FT_SubGlyphRec; - - - typedef struct FT_GlyphLoadRec_ - { - FT_Outline outline; /* outline */ - FT_Vector* extra_points; /* extra points table */ - FT_Vector* extra_points2; /* second extra points table */ - FT_UInt num_subglyphs; /* number of subglyphs */ - FT_SubGlyph subglyphs; /* subglyphs */ - - } FT_GlyphLoadRec, *FT_GlyphLoad; - - - typedef struct FT_GlyphLoaderRec_ - { - FT_Memory memory; - FT_UInt max_points; - FT_UInt max_contours; - FT_UInt max_subglyphs; - FT_Bool use_extra; - - FT_GlyphLoadRec base; - FT_GlyphLoadRec current; - - void* other; /* for possible future extension? */ - - } FT_GlyphLoaderRec; - - - /* create new empty glyph loader */ - FT_BASE( FT_Error ) - FT_GlyphLoader_New( FT_Memory memory, - FT_GlyphLoader *aloader ); - - /* add an extra points table to a glyph loader */ - FT_BASE( FT_Error ) - FT_GlyphLoader_CreateExtra( FT_GlyphLoader loader ); - - /* destroy a glyph loader */ - FT_BASE( void ) - FT_GlyphLoader_Done( FT_GlyphLoader loader ); - - /* reset a glyph loader (frees everything int it) */ - FT_BASE( void ) - FT_GlyphLoader_Reset( FT_GlyphLoader loader ); - - /* rewind a glyph loader */ - FT_BASE( void ) - FT_GlyphLoader_Rewind( FT_GlyphLoader loader ); - - /* check that there is enough space to add `n_points' and `n_contours' */ - /* to the glyph loader */ - FT_BASE( FT_Error ) - FT_GlyphLoader_CheckPoints( FT_GlyphLoader loader, - FT_UInt n_points, - FT_UInt n_contours ); - - -#define FT_GLYPHLOADER_CHECK_P( _loader, _count ) \ - ( (_count) == 0 || (int)((_loader)->base.outline.n_points + \ - (_loader)->current.outline.n_points + \ - (_count)) <= (int)(_loader)->max_points ) - -#define FT_GLYPHLOADER_CHECK_C( _loader, _count ) \ - ( (_count) == 0 || (int)((_loader)->base.outline.n_contours + \ - (_loader)->current.outline.n_contours + \ - (_count)) <= (int)(_loader)->max_contours ) - -#define FT_GLYPHLOADER_CHECK_POINTS( _loader, _points,_contours ) \ - ( ( FT_GLYPHLOADER_CHECK_P( _loader, _points ) && \ - FT_GLYPHLOADER_CHECK_C( _loader, _contours ) ) \ - ? 0 \ - : FT_GlyphLoader_CheckPoints( (_loader), (_points), (_contours) ) ) - - - /* check that there is enough space to add `n_subs' sub-glyphs to */ - /* a glyph loader */ - FT_BASE( FT_Error ) - FT_GlyphLoader_CheckSubGlyphs( FT_GlyphLoader loader, - FT_UInt n_subs ); - - /* prepare a glyph loader, i.e. empty the current glyph */ - FT_BASE( void ) - FT_GlyphLoader_Prepare( FT_GlyphLoader loader ); - - /* add the current glyph to the base glyph */ - FT_BASE( void ) - FT_GlyphLoader_Add( FT_GlyphLoader loader ); - - /* copy points from one glyph loader to another */ - FT_BASE( FT_Error ) - FT_GlyphLoader_CopyPoints( FT_GlyphLoader target, - FT_GlyphLoader source ); - - /* */ - - -FT_END_HEADER - -#endif /* __FTGLOADR_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/ftmemory.h b/Sources/libfreetype/freetype/internal/ftmemory.h deleted file mode 100644 index 2df81874..00000000 --- a/Sources/libfreetype/freetype/internal/ftmemory.h +++ /dev/null @@ -1,368 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftmemory.h */ -/* */ -/* The FreeType memory management macros (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTMEMORY_H__ -#define __FTMEMORY_H__ - - -#include <freetype/ft2build.h> -#include FT_CONFIG_CONFIG_H -#include FT_TYPES_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Macro> */ - /* FT_SET_ERROR */ - /* */ - /* <Description> */ - /* This macro is used to set an implicit `error' variable to a given */ - /* expression's value (usually a function call), and convert it to a */ - /* boolean which is set whenever the value is != 0. */ - /* */ -#undef FT_SET_ERROR -#define FT_SET_ERROR( expression ) \ - ( ( error = (expression) ) != 0 ) - - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** M E M O R Y ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /* - * C++ refuses to handle statements like p = (void*)anything; where `p' - * is a typed pointer. Since we don't have a `typeof' operator in - * standard C++, we have to use ugly casts. - */ - -#ifdef __cplusplus -#define FT_ASSIGNP( p, val ) *((void**)&(p)) = (val) -#else -#define FT_ASSIGNP( p, val ) (p) = (val) -#endif - - - -#ifdef FT_DEBUG_MEMORY - - FT_BASE( const char* ) _ft_debug_file; - FT_BASE( long ) _ft_debug_lineno; - -#define FT_DEBUG_INNER( exp ) ( _ft_debug_file = __FILE__, \ - _ft_debug_lineno = __LINE__, \ - (exp) ) - -#define FT_ASSIGNP_INNER( p, exp ) ( _ft_debug_file = __FILE__, \ - _ft_debug_lineno = __LINE__, \ - FT_ASSIGNP( p, exp ) ) - -#else /* !FT_DEBUG_MEMORY */ - -#define FT_DEBUG_INNER( exp ) (exp) -#define FT_ASSIGNP_INNER( p, exp ) FT_ASSIGNP( p, exp ) - -#endif /* !FT_DEBUG_MEMORY */ - - - /* - * The allocation functions return a pointer, and the error code - * is written to through the `p_error' parameter. See below for - * for documentation. - */ - - FT_BASE( FT_Pointer ) - ft_mem_alloc( FT_Memory memory, - FT_Long size, - FT_Error *p_error ); - - FT_BASE( FT_Pointer ) - ft_mem_qalloc( FT_Memory memory, - FT_Long size, - FT_Error *p_error ); - - FT_BASE( FT_Pointer ) - ft_mem_realloc( FT_Memory memory, - FT_Long item_size, - FT_Long cur_count, - FT_Long new_count, - void* block, - FT_Error *p_error ); - - FT_BASE( FT_Pointer ) - ft_mem_qrealloc( FT_Memory memory, - FT_Long item_size, - FT_Long cur_count, - FT_Long new_count, - void* block, - FT_Error *p_error ); - - FT_BASE( void ) - ft_mem_free( FT_Memory memory, - const void* P ); - - -#define FT_MEM_ALLOC( ptr, size ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_alloc( memory, (size), &error ) ) - -#define FT_MEM_FREE( ptr ) \ - FT_BEGIN_STMNT \ - ft_mem_free( memory, (ptr) ); \ - (ptr) = NULL; \ - FT_END_STMNT - -#define FT_MEM_NEW( ptr ) \ - FT_MEM_ALLOC( ptr, sizeof ( *(ptr) ) ) - -#define FT_MEM_REALLOC( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, 1, \ - (cursz), (newsz), \ - (ptr), &error ) ) - -#define FT_MEM_QALLOC( ptr, size ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qalloc( memory, (size), &error ) ) - -#define FT_MEM_QNEW( ptr ) \ - FT_MEM_QALLOC( ptr, sizeof ( *(ptr) ) ) - -#define FT_MEM_QREALLOC( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, 1, \ - (cursz), (newsz), \ - (ptr), &error ) ) - -#define FT_MEM_QRENEW_ARRAY( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, sizeof ( *(ptr) ), \ - (cursz), (newsz), \ - (ptr), &error ) ) - -#define FT_MEM_ALLOC_MULT( ptr, count, item_size ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, (item_size), \ - 0, (count), \ - NULL, &error ) ) - -#define FT_MEM_REALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, (itmsz), \ - (oldcnt), (newcnt), \ - (ptr), &error ) ) - -#define FT_MEM_QALLOC_MULT( ptr, count, item_size ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, (item_size), \ - 0, (count), \ - NULL, &error ) ) - -#define FT_MEM_QREALLOC_MULT( ptr, oldcnt, newcnt, itmsz) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, (itmsz), \ - (oldcnt), (newcnt), \ - (ptr), &error ) ) - - -#define FT_MEM_SET_ERROR( cond ) ( (cond), error != 0 ) - - -#define FT_MEM_SET( dest, byte, count ) ft_memset( dest, byte, count ) - -#define FT_MEM_COPY( dest, source, count ) ft_memcpy( dest, source, count ) - -#define FT_MEM_MOVE( dest, source, count ) ft_memmove( dest, source, count ) - - -#define FT_MEM_ZERO( dest, count ) FT_MEM_SET( dest, 0, count ) - -#define FT_ZERO( p ) FT_MEM_ZERO( p, sizeof ( *(p) ) ) - - -#define FT_ARRAY_ZERO( dest, count ) \ - FT_MEM_ZERO( dest, (count) * sizeof ( *(dest) ) ) - -#define FT_ARRAY_COPY( dest, source, count ) \ - FT_MEM_COPY( dest, source, (count) * sizeof ( *(dest) ) ) - -#define FT_ARRAY_MOVE( dest, source, count ) \ - FT_MEM_MOVE( dest, source, (count) * sizeof ( *(dest) ) ) - - - /* - * Return the maximum number of addressable elements in an array. - * We limit ourselves to INT_MAX, rather than UINT_MAX, to avoid - * any problems. - */ -#define FT_ARRAY_MAX( ptr ) ( FT_INT_MAX / sizeof ( *(ptr) ) ) - -#define FT_ARRAY_CHECK( ptr, count ) ( (count) <= FT_ARRAY_MAX( ptr ) ) - - - /*************************************************************************/ - /* */ - /* The following functions macros expect that their pointer argument is */ - /* _typed_ in order to automatically compute array element sizes. */ - /* */ - -#define FT_MEM_NEW_ARRAY( ptr, count ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, sizeof ( *(ptr) ), \ - 0, (count), \ - NULL, &error ) ) - -#define FT_MEM_RENEW_ARRAY( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, sizeof ( *(ptr) ), \ - (cursz), (newsz), \ - (ptr), &error ) ) - -#define FT_MEM_QNEW_ARRAY( ptr, count ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, sizeof ( *(ptr) ), \ - 0, (count), \ - NULL, &error ) ) - -#define FT_MEM_QRENEW_ARRAY( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, sizeof ( *(ptr) ), \ - (cursz), (newsz), \ - (ptr), &error ) ) - - -#define FT_ALLOC( ptr, size ) \ - FT_MEM_SET_ERROR( FT_MEM_ALLOC( ptr, size ) ) - -#define FT_REALLOC( ptr, cursz, newsz ) \ - FT_MEM_SET_ERROR( FT_MEM_REALLOC( ptr, cursz, newsz ) ) - -#define FT_ALLOC_MULT( ptr, count, item_size ) \ - FT_MEM_SET_ERROR( FT_MEM_ALLOC_MULT( ptr, count, item_size ) ) - -#define FT_REALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \ - FT_MEM_SET_ERROR( FT_MEM_REALLOC_MULT( ptr, oldcnt, \ - newcnt, itmsz ) ) - -#define FT_QALLOC( ptr, size ) \ - FT_MEM_SET_ERROR( FT_MEM_QALLOC( ptr, size ) ) - -#define FT_QREALLOC( ptr, cursz, newsz ) \ - FT_MEM_SET_ERROR( FT_MEM_QREALLOC( ptr, cursz, newsz ) ) - -#define FT_QALLOC_MULT( ptr, count, item_size ) \ - FT_MEM_SET_ERROR( FT_MEM_QALLOC_MULT( ptr, count, item_size ) ) - -#define FT_QREALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \ - FT_MEM_SET_ERROR( FT_MEM_QREALLOC_MULT( ptr, oldcnt, \ - newcnt, itmsz ) ) - -#define FT_FREE( ptr ) FT_MEM_FREE( ptr ) - -#define FT_NEW( ptr ) FT_MEM_SET_ERROR( FT_MEM_NEW( ptr ) ) - -#define FT_NEW_ARRAY( ptr, count ) \ - FT_MEM_SET_ERROR( FT_MEM_NEW_ARRAY( ptr, count ) ) - -#define FT_RENEW_ARRAY( ptr, curcnt, newcnt ) \ - FT_MEM_SET_ERROR( FT_MEM_RENEW_ARRAY( ptr, curcnt, newcnt ) ) - -#define FT_QNEW( ptr ) \ - FT_MEM_SET_ERROR( FT_MEM_QNEW( ptr ) ) - -#define FT_QNEW_ARRAY( ptr, count ) \ - FT_MEM_SET_ERROR( FT_MEM_NEW_ARRAY( ptr, count ) ) - -#define FT_QRENEW_ARRAY( ptr, curcnt, newcnt ) \ - FT_MEM_SET_ERROR( FT_MEM_RENEW_ARRAY( ptr, curcnt, newcnt ) ) - - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_BASE( FT_Error ) - FT_Alloc( FT_Memory memory, - FT_Long size, - void* *P ); - - FT_BASE( FT_Error ) - FT_QAlloc( FT_Memory memory, - FT_Long size, - void* *p ); - - FT_BASE( FT_Error ) - FT_Realloc( FT_Memory memory, - FT_Long current, - FT_Long size, - void* *P ); - - FT_BASE( FT_Error ) - FT_QRealloc( FT_Memory memory, - FT_Long current, - FT_Long size, - void* *p ); - - FT_BASE( void ) - FT_Free( FT_Memory memory, - void* *P ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - - FT_BASE( FT_Pointer ) - ft_mem_strdup( FT_Memory memory, - const char* str, - FT_Error *p_error ); - - FT_BASE( FT_Pointer ) - ft_mem_dup( FT_Memory memory, - const void* address, - FT_ULong size, - FT_Error *p_error ); - -#define FT_MEM_STRDUP( dst, str ) \ - (dst) = (char*)ft_mem_strdup( memory, (const char*)(str), &error ) - -#define FT_STRDUP( dst, str ) \ - FT_MEM_SET_ERROR( FT_MEM_STRDUP( dst, str ) ) - -#define FT_MEM_DUP( dst, address, size ) \ - (dst) = ft_mem_dup( memory, (address), (FT_ULong)(size), &error ) - -#define FT_DUP( dst, address, size ) \ - FT_MEM_SET_ERROR( FT_MEM_DUP( dst, address, size ) ) - - - /* Return >= 1 if a truncation occurs. */ - /* Return 0 if the source string fits the buffer. */ - /* This is *not* the same as strlcpy(). */ - FT_BASE( FT_Int ) - ft_mem_strcpyn( char* dst, - const char* src, - FT_ULong size ); - -#define FT_STRCPYN( dst, src, size ) \ - ft_mem_strcpyn( (char*)dst, (const char*)(src), (FT_ULong)(size) ) - - /* */ - - -FT_END_HEADER - -#endif /* __FTMEMORY_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/ftobjs.h b/Sources/libfreetype/freetype/internal/ftobjs.h deleted file mode 100644 index 1bd35786..00000000 --- a/Sources/libfreetype/freetype/internal/ftobjs.h +++ /dev/null @@ -1,874 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftobjs.h */ -/* */ -/* The FreeType private base classes (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file contains the definition of all internal FreeType classes. */ - /* */ - /*************************************************************************/ - - -#ifndef __FTOBJS_H__ -#define __FTOBJS_H__ - -#include <freetype/ft2build.h> -#include FT_RENDER_H -#include FT_SIZES_H -#include FT_LCD_FILTER_H -#include FT_INTERNAL_MEMORY_H -#include FT_INTERNAL_GLYPH_LOADER_H -#include FT_INTERNAL_DRIVER_H -#include FT_INTERNAL_AUTOHINT_H -#include FT_INTERNAL_SERVICE_H - -#ifdef FT_CONFIG_OPTION_INCREMENTAL -#include FT_INCREMENTAL_H -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* Some generic definitions. */ - /* */ -#ifndef TRUE -#define TRUE 1 -#endif - -#ifndef FALSE -#define FALSE 0 -#endif - -#ifndef NULL -#define NULL (void*)0 -#endif - - - /*************************************************************************/ - /* */ - /* The min and max functions missing in C. As usual, be careful not to */ - /* write things like FT_MIN( a++, b++ ) to avoid side effects. */ - /* */ -#define FT_MIN( a, b ) ( (a) < (b) ? (a) : (b) ) -#define FT_MAX( a, b ) ( (a) > (b) ? (a) : (b) ) - -#define FT_ABS( a ) ( (a) < 0 ? -(a) : (a) ) - - -#define FT_PAD_FLOOR( x, n ) ( (x) & ~((n)-1) ) -#define FT_PAD_ROUND( x, n ) FT_PAD_FLOOR( (x) + ((n)/2), n ) -#define FT_PAD_CEIL( x, n ) FT_PAD_FLOOR( (x) + ((n)-1), n ) - -#define FT_PIX_FLOOR( x ) ( (x) & ~63 ) -#define FT_PIX_ROUND( x ) FT_PIX_FLOOR( (x) + 32 ) -#define FT_PIX_CEIL( x ) FT_PIX_FLOOR( (x) + 63 ) - - - /* - * Return the highest power of 2 that is <= value; this correspond to - * the highest bit in a given 32-bit value. - */ - FT_BASE( FT_UInt32 ) - ft_highpow2( FT_UInt32 value ); - - - /* - * character classification functions -- since these are used to parse - * font files, we must not use those in <ctypes.h> which are - * locale-dependent - */ -#define ft_isdigit( x ) ( ( (unsigned)(x) - '0' ) < 10U ) - -#define ft_isxdigit( x ) ( ( (unsigned)(x) - '0' ) < 10U || \ - ( (unsigned)(x) - 'a' ) < 6U || \ - ( (unsigned)(x) - 'A' ) < 6U ) - - /* the next two macros assume ASCII representation */ -#define ft_isupper( x ) ( ( (unsigned)(x) - 'A' ) < 26U ) -#define ft_islower( x ) ( ( (unsigned)(x) - 'a' ) < 26U ) - -#define ft_isalpha( x ) ( ft_isupper( x ) || ft_islower( x ) ) -#define ft_isalnum( x ) ( ft_isdigit( x ) || ft_isalpha( x ) ) - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** C H A R M A P S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - /* handle to internal charmap object */ - typedef struct FT_CMapRec_* FT_CMap; - - /* handle to charmap class structure */ - typedef const struct FT_CMap_ClassRec_* FT_CMap_Class; - - /* internal charmap object structure */ - typedef struct FT_CMapRec_ - { - FT_CharMapRec charmap; - FT_CMap_Class clazz; - - } FT_CMapRec; - - /* typecase any pointer to a charmap handle */ -#define FT_CMAP( x ) ((FT_CMap)( x )) - - /* obvious macros */ -#define FT_CMAP_PLATFORM_ID( x ) FT_CMAP( x )->charmap.platform_id -#define FT_CMAP_ENCODING_ID( x ) FT_CMAP( x )->charmap.encoding_id -#define FT_CMAP_ENCODING( x ) FT_CMAP( x )->charmap.encoding -#define FT_CMAP_FACE( x ) FT_CMAP( x )->charmap.face - - - /* class method definitions */ - typedef FT_Error - (*FT_CMap_InitFunc)( FT_CMap cmap, - FT_Pointer init_data ); - - typedef void - (*FT_CMap_DoneFunc)( FT_CMap cmap ); - - typedef FT_UInt - (*FT_CMap_CharIndexFunc)( FT_CMap cmap, - FT_UInt32 char_code ); - - typedef FT_UInt - (*FT_CMap_CharNextFunc)( FT_CMap cmap, - FT_UInt32 *achar_code ); - - typedef FT_UInt - (*FT_CMap_CharVarIndexFunc)( FT_CMap cmap, - FT_CMap unicode_cmap, - FT_UInt32 char_code, - FT_UInt32 variant_selector ); - - typedef FT_Bool - (*FT_CMap_CharVarIsDefaultFunc)( FT_CMap cmap, - FT_UInt32 char_code, - FT_UInt32 variant_selector ); - - typedef FT_UInt32 * - (*FT_CMap_VariantListFunc)( FT_CMap cmap, - FT_Memory mem ); - - typedef FT_UInt32 * - (*FT_CMap_CharVariantListFunc)( FT_CMap cmap, - FT_Memory mem, - FT_UInt32 char_code ); - - typedef FT_UInt32 * - (*FT_CMap_VariantCharListFunc)( FT_CMap cmap, - FT_Memory mem, - FT_UInt32 variant_selector ); - - - typedef struct FT_CMap_ClassRec_ - { - FT_ULong size; - FT_CMap_InitFunc init; - FT_CMap_DoneFunc done; - FT_CMap_CharIndexFunc char_index; - FT_CMap_CharNextFunc char_next; - /* Subsequent entries are special ones for format 14 -- the variant */ - /* selector subtable which behaves like no other */ - - FT_CMap_CharVarIndexFunc char_var_index; - FT_CMap_CharVarIsDefaultFunc char_var_default; - FT_CMap_VariantListFunc variant_list; - FT_CMap_CharVariantListFunc charvariant_list; - FT_CMap_VariantCharListFunc variantchar_list; - - } FT_CMap_ClassRec; - - - /* create a new charmap and add it to charmap->face */ - FT_BASE( FT_Error ) - FT_CMap_New( FT_CMap_Class clazz, - FT_Pointer init_data, - FT_CharMap charmap, - FT_CMap *acmap ); - - /* destroy a charmap and remove it from face's list */ - FT_BASE( void ) - FT_CMap_Done( FT_CMap cmap ); - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Face_InternalRec */ - /* */ - /* <Description> */ - /* This structure contains the internal fields of each FT_Face */ - /* object. These fields may change between different releases of */ - /* FreeType. */ - /* */ - /* <Fields> */ - /* max_points :: */ - /* The maximal number of points used to store the vectorial outline */ - /* of any glyph in this face. If this value cannot be known in */ - /* advance, or if the face isn't scalable, this should be set to 0. */ - /* Only relevant for scalable formats. */ - /* */ - /* max_contours :: */ - /* The maximal number of contours used to store the vectorial */ - /* outline of any glyph in this face. If this value cannot be */ - /* known in advance, or if the face isn't scalable, this should be */ - /* set to 0. Only relevant for scalable formats. */ - /* */ - /* transform_matrix :: */ - /* A 2x2 matrix of 16.16 coefficients used to transform glyph */ - /* outlines after they are loaded from the font. Only used by the */ - /* convenience functions. */ - /* */ - /* transform_delta :: */ - /* A translation vector used to transform glyph outlines after they */ - /* are loaded from the font. Only used by the convenience */ - /* functions. */ - /* */ - /* transform_flags :: */ - /* Some flags used to classify the transform. Only used by the */ - /* convenience functions. */ - /* */ - /* services :: */ - /* A cache for frequently used services. It should be only */ - /* accessed with the macro `FT_FACE_LOOKUP_SERVICE'. */ - /* */ - /* incremental_interface :: */ - /* If non-null, the interface through which glyph data and metrics */ - /* are loaded incrementally for faces that do not provide all of */ - /* this data when first opened. This field exists only if */ - /* @FT_CONFIG_OPTION_INCREMENTAL is defined. */ - /* */ - /* ignore_unpatented_hinter :: */ - /* This boolean flag instructs the glyph loader to ignore the */ - /* native font hinter, if one is found. This is exclusively used */ - /* in the case when the unpatented hinter is compiled within the */ - /* library. */ - /* */ - typedef struct FT_Face_InternalRec_ - { -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - FT_UShort reserved1; - FT_Short reserved2; -#endif - FT_Matrix transform_matrix; - FT_Vector transform_delta; - FT_Int transform_flags; - - FT_ServiceCacheRec services; - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - FT_Incremental_InterfaceRec* incremental_interface; -#endif - - FT_Bool ignore_unpatented_hinter; - - } FT_Face_InternalRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Slot_InternalRec */ - /* */ - /* <Description> */ - /* This structure contains the internal fields of each FT_GlyphSlot */ - /* object. These fields may change between different releases of */ - /* FreeType. */ - /* */ - /* <Fields> */ - /* loader :: The glyph loader object used to load outlines */ - /* into the glyph slot. */ - /* */ - /* flags :: Possible values are zero or */ - /* FT_GLYPH_OWN_BITMAP. The latter indicates */ - /* that the FT_GlyphSlot structure owns the */ - /* bitmap buffer. */ - /* */ - /* glyph_transformed :: Boolean. Set to TRUE when the loaded glyph */ - /* must be transformed through a specific */ - /* font transformation. This is _not_ the same */ - /* as the face transform set through */ - /* FT_Set_Transform(). */ - /* */ - /* glyph_matrix :: The 2x2 matrix corresponding to the glyph */ - /* transformation, if necessary. */ - /* */ - /* glyph_delta :: The 2d translation vector corresponding to */ - /* the glyph transformation, if necessary. */ - /* */ - /* glyph_hints :: Format-specific glyph hints management. */ - /* */ - -#define FT_GLYPH_OWN_BITMAP 0x1 - - typedef struct FT_Slot_InternalRec_ - { - FT_GlyphLoader loader; - FT_UInt flags; - FT_Bool glyph_transformed; - FT_Matrix glyph_matrix; - FT_Vector glyph_delta; - void* glyph_hints; - - } FT_GlyphSlot_InternalRec; - - -#if 0 - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_Size_InternalRec */ - /* */ - /* <Description> */ - /* This structure contains the internal fields of each FT_Size */ - /* object. Currently, it's empty. */ - /* */ - /*************************************************************************/ - - typedef struct FT_Size_InternalRec_ - { - /* empty */ - - } FT_Size_InternalRec; - -#endif - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** M O D U L E S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_ModuleRec */ - /* */ - /* <Description> */ - /* A module object instance. */ - /* */ - /* <Fields> */ - /* clazz :: A pointer to the module's class. */ - /* */ - /* library :: A handle to the parent library object. */ - /* */ - /* memory :: A handle to the memory manager. */ - /* */ - /* generic :: A generic structure for user-level extensibility (?). */ - /* */ - typedef struct FT_ModuleRec_ - { - FT_Module_Class* clazz; - FT_Library library; - FT_Memory memory; - FT_Generic generic; - - } FT_ModuleRec; - - - /* typecast an object to a FT_Module */ -#define FT_MODULE( x ) ((FT_Module)( x )) -#define FT_MODULE_CLASS( x ) FT_MODULE( x )->clazz -#define FT_MODULE_LIBRARY( x ) FT_MODULE( x )->library -#define FT_MODULE_MEMORY( x ) FT_MODULE( x )->memory - - -#define FT_MODULE_IS_DRIVER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_FONT_DRIVER ) - -#define FT_MODULE_IS_RENDERER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_RENDERER ) - -#define FT_MODULE_IS_HINTER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_HINTER ) - -#define FT_MODULE_IS_STYLER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_STYLER ) - -#define FT_DRIVER_IS_SCALABLE( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_DRIVER_SCALABLE ) - -#define FT_DRIVER_USES_OUTLINES( x ) !( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_DRIVER_NO_OUTLINES ) - -#define FT_DRIVER_HAS_HINTER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_DRIVER_HAS_HINTER ) - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Module_Interface */ - /* */ - /* <Description> */ - /* Finds a module and returns its specific interface as a typeless */ - /* pointer. */ - /* */ - /* <Input> */ - /* library :: A handle to the library object. */ - /* */ - /* module_name :: The module's name (as an ASCII string). */ - /* */ - /* <Return> */ - /* A module-specific interface if available, 0 otherwise. */ - /* */ - /* <Note> */ - /* You should better be familiar with FreeType internals to know */ - /* which module to look for, and what its interface is :-) */ - /* */ - FT_BASE( const void* ) - FT_Get_Module_Interface( FT_Library library, - const char* mod_name ); - - FT_BASE( FT_Pointer ) - ft_module_get_service( FT_Module module, - const char* service_id ); - - /* */ - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** FACE, SIZE & GLYPH SLOT OBJECTS ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - /* a few macros used to perform easy typecasts with minimal brain damage */ - -#define FT_FACE( x ) ((FT_Face)(x)) -#define FT_SIZE( x ) ((FT_Size)(x)) -#define FT_SLOT( x ) ((FT_GlyphSlot)(x)) - -#define FT_FACE_DRIVER( x ) FT_FACE( x )->driver -#define FT_FACE_LIBRARY( x ) FT_FACE_DRIVER( x )->root.library -#define FT_FACE_MEMORY( x ) FT_FACE( x )->memory -#define FT_FACE_STREAM( x ) FT_FACE( x )->stream - -#define FT_SIZE_FACE( x ) FT_SIZE( x )->face -#define FT_SLOT_FACE( x ) FT_SLOT( x )->face - -#define FT_FACE_SLOT( x ) FT_FACE( x )->glyph -#define FT_FACE_SIZE( x ) FT_FACE( x )->size - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_New_GlyphSlot */ - /* */ - /* <Description> */ - /* It is sometimes useful to have more than one glyph slot for a */ - /* given face object. This function is used to create additional */ - /* slots. All of them are automatically discarded when the face is */ - /* destroyed. */ - /* */ - /* <Input> */ - /* face :: A handle to a parent face object. */ - /* */ - /* <Output> */ - /* aslot :: A handle to a new glyph slot object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_BASE( FT_Error ) - FT_New_GlyphSlot( FT_Face face, - FT_GlyphSlot *aslot ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Done_GlyphSlot */ - /* */ - /* <Description> */ - /* Destroys a given glyph slot. Remember however that all slots are */ - /* automatically destroyed with its parent. Using this function is */ - /* not always mandatory. */ - /* */ - /* <Input> */ - /* slot :: A handle to a target glyph slot. */ - /* */ - FT_BASE( void ) - FT_Done_GlyphSlot( FT_GlyphSlot slot ); - - /* */ - -#define FT_REQUEST_WIDTH( req ) \ - ( (req)->horiResolution \ - ? (FT_Pos)( (req)->width * (req)->horiResolution + 36 ) / 72 \ - : (req)->width ) - -#define FT_REQUEST_HEIGHT( req ) \ - ( (req)->vertResolution \ - ? (FT_Pos)( (req)->height * (req)->vertResolution + 36 ) / 72 \ - : (req)->height ) - - - /* Set the metrics according to a bitmap strike. */ - FT_BASE( void ) - FT_Select_Metrics( FT_Face face, - FT_ULong strike_index ); - - - /* Set the metrics according to a size request. */ - FT_BASE( void ) - FT_Request_Metrics( FT_Face face, - FT_Size_Request req ); - - - /* Match a size request against `available_sizes'. */ - FT_BASE( FT_Error ) - FT_Match_Size( FT_Face face, - FT_Size_Request req, - FT_Bool ignore_width, - FT_ULong* size_index ); - - - /* Use the horizontal metrics to synthesize the vertical metrics. */ - /* If `advance' is zero, it is also synthesized. */ - FT_BASE( void ) - ft_synthesize_vertical_metrics( FT_Glyph_Metrics* metrics, - FT_Pos advance ); - - - /* Free the bitmap of a given glyphslot when needed (i.e., only when it */ - /* was allocated with ft_glyphslot_alloc_bitmap). */ - FT_BASE( void ) - ft_glyphslot_free_bitmap( FT_GlyphSlot slot ); - - - /* Allocate a new bitmap buffer in a glyph slot. */ - FT_BASE( FT_Error ) - ft_glyphslot_alloc_bitmap( FT_GlyphSlot slot, - FT_ULong size ); - - - /* Set the bitmap buffer in a glyph slot to a given pointer. The buffer */ - /* will not be freed by a later call to ft_glyphslot_free_bitmap. */ - FT_BASE( void ) - ft_glyphslot_set_bitmap( FT_GlyphSlot slot, - FT_Byte* buffer ); - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** R E N D E R E R S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - -#define FT_RENDERER( x ) ((FT_Renderer)( x )) -#define FT_GLYPH( x ) ((FT_Glyph)( x )) -#define FT_BITMAP_GLYPH( x ) ((FT_BitmapGlyph)( x )) -#define FT_OUTLINE_GLYPH( x ) ((FT_OutlineGlyph)( x )) - - - typedef struct FT_RendererRec_ - { - FT_ModuleRec root; - FT_Renderer_Class* clazz; - FT_Glyph_Format glyph_format; - FT_Glyph_Class glyph_class; - - FT_Raster raster; - FT_Raster_Render_Func raster_render; - FT_Renderer_RenderFunc render; - - } FT_RendererRec; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** F O N T D R I V E R S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /* typecast a module into a driver easily */ -#define FT_DRIVER( x ) ((FT_Driver)(x)) - - /* typecast a module as a driver, and get its driver class */ -#define FT_DRIVER_CLASS( x ) FT_DRIVER( x )->clazz - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_DriverRec */ - /* */ - /* <Description> */ - /* The root font driver class. A font driver is responsible for */ - /* managing and loading font files of a given format. */ - /* */ - /* <Fields> */ - /* root :: Contains the fields of the root module class. */ - /* */ - /* clazz :: A pointer to the font driver's class. Note that */ - /* this is NOT root.clazz. `class' wasn't used */ - /* as it is a reserved word in C++. */ - /* */ - /* faces_list :: The list of faces currently opened by this */ - /* driver. */ - /* */ - /* extensions :: A typeless pointer to the driver's extensions */ - /* registry, if they are supported through the */ - /* configuration macro FT_CONFIG_OPTION_EXTENSIONS. */ - /* */ - /* glyph_loader :: The glyph loader for all faces managed by this */ - /* driver. This object isn't defined for unscalable */ - /* formats. */ - /* */ - typedef struct FT_DriverRec_ - { - FT_ModuleRec root; - FT_Driver_Class clazz; - - FT_ListRec faces_list; - void* extensions; - - FT_GlyphLoader glyph_loader; - - } FT_DriverRec; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** L I B R A R I E S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /* This hook is used by the TrueType debugger. It must be set to an */ - /* alternate truetype bytecode interpreter function. */ -#define FT_DEBUG_HOOK_TRUETYPE 0 - - - /* Set this debug hook to a non-null pointer to force unpatented hinting */ - /* for all faces when both TT_USE_BYTECODE_INTERPRETER and */ - /* TT_CONFIG_OPTION_UNPATENTED_HINTING are defined. This is only used */ - /* during debugging. */ -#define FT_DEBUG_HOOK_UNPATENTED_HINTING 1 - - - typedef void (*FT_Bitmap_LcdFilterFunc)( FT_Bitmap* bitmap, - FT_Render_Mode render_mode, - FT_Library library ); - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FT_LibraryRec */ - /* */ - /* <Description> */ - /* The FreeType library class. This is the root of all FreeType */ - /* data. Use FT_New_Library() to create a library object, and */ - /* FT_Done_Library() to discard it and all child objects. */ - /* */ - /* <Fields> */ - /* memory :: The library's memory object. Manages memory */ - /* allocation. */ - /* */ - /* generic :: Client data variable. Used to extend the */ - /* Library class by higher levels and clients. */ - /* */ - /* version_major :: The major version number of the library. */ - /* */ - /* version_minor :: The minor version number of the library. */ - /* */ - /* version_patch :: The current patch level of the library. */ - /* */ - /* num_modules :: The number of modules currently registered */ - /* within this library. This is set to 0 for new */ - /* libraries. New modules are added through the */ - /* FT_Add_Module() API function. */ - /* */ - /* modules :: A table used to store handles to the currently */ - /* registered modules. Note that each font driver */ - /* contains a list of its opened faces. */ - /* */ - /* renderers :: The list of renderers currently registered */ - /* within the library. */ - /* */ - /* cur_renderer :: The current outline renderer. This is a */ - /* shortcut used to avoid parsing the list on */ - /* each call to FT_Outline_Render(). It is a */ - /* handle to the current renderer for the */ - /* FT_GLYPH_FORMAT_OUTLINE format. */ - /* */ - /* auto_hinter :: XXX */ - /* */ - /* raster_pool :: The raster object's render pool. This can */ - /* ideally be changed dynamically at run-time. */ - /* */ - /* raster_pool_size :: The size of the render pool in bytes. */ - /* */ - /* debug_hooks :: XXX */ - /* */ - typedef struct FT_LibraryRec_ - { - FT_Memory memory; /* library's memory manager */ - - FT_Generic generic; - - FT_Int version_major; - FT_Int version_minor; - FT_Int version_patch; - - FT_UInt num_modules; - FT_Module modules[FT_MAX_MODULES]; /* module objects */ - - FT_ListRec renderers; /* list of renderers */ - FT_Renderer cur_renderer; /* current outline renderer */ - FT_Module auto_hinter; - - FT_Byte* raster_pool; /* scan-line conversion */ - /* render pool */ - FT_ULong raster_pool_size; /* size of render pool in bytes */ - - FT_DebugHook_Func debug_hooks[4]; - -#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING - FT_LcdFilter lcd_filter; - FT_Int lcd_extra; /* number of extra pixels */ - FT_Byte lcd_weights[7]; /* filter weights, if any */ - FT_Bitmap_LcdFilterFunc lcd_filter_func; /* filtering callback */ -#endif - - } FT_LibraryRec; - - - FT_BASE( FT_Renderer ) - FT_Lookup_Renderer( FT_Library library, - FT_Glyph_Format format, - FT_ListNode* node ); - - FT_BASE( FT_Error ) - FT_Render_Glyph_Internal( FT_Library library, - FT_GlyphSlot slot, - FT_Render_Mode render_mode ); - - typedef const char* - (*FT_Face_GetPostscriptNameFunc)( FT_Face face ); - - typedef FT_Error - (*FT_Face_GetGlyphNameFunc)( FT_Face face, - FT_UInt glyph_index, - FT_Pointer buffer, - FT_UInt buffer_max ); - - typedef FT_UInt - (*FT_Face_GetGlyphNameIndexFunc)( FT_Face face, - FT_String* glyph_name ); - - -#ifndef FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_New_Memory */ - /* */ - /* <Description> */ - /* Creates a new memory object. */ - /* */ - /* <Return> */ - /* A pointer to the new memory object. 0 in case of error. */ - /* */ - FT_BASE( FT_Memory ) - FT_New_Memory( void ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Done_Memory */ - /* */ - /* <Description> */ - /* Discards memory manager. */ - /* */ - /* <Input> */ - /* memory :: A handle to the memory manager. */ - /* */ - FT_BASE( void ) - FT_Done_Memory( FT_Memory memory ); - -#endif /* !FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM */ - - - /* Define default raster's interface. The default raster is located in */ - /* `src/base/ftraster.c'. */ - /* */ - /* Client applications can register new rasters through the */ - /* FT_Set_Raster() API. */ - -#ifndef FT_NO_DEFAULT_RASTER - FT_EXPORT_VAR( FT_Raster_Funcs ) ft_default_raster; -#endif - - -FT_END_HEADER - -#endif /* __FTOBJS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/ftrfork.h b/Sources/libfreetype/freetype/internal/ftrfork.h deleted file mode 100644 index 47dad7d0..00000000 --- a/Sources/libfreetype/freetype/internal/ftrfork.h +++ /dev/null @@ -1,196 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftrfork.h */ -/* */ -/* Embedded resource forks accessor (specification). */ -/* */ -/* Copyright 2004, 2006, 2007 by */ -/* Masatake YAMATO and Redhat K.K. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -/***************************************************************************/ -/* Development of the code in this file is support of */ -/* Information-technology Promotion Agency, Japan. */ -/***************************************************************************/ - - -#ifndef __FTRFORK_H__ -#define __FTRFORK_H__ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_OBJECTS_H - - -FT_BEGIN_HEADER - - - /* Number of guessing rules supported in `FT_Raccess_Guess'. */ - /* Don't forget to increment the number if you add a new guessing rule. */ -#define FT_RACCESS_N_RULES 9 - - - /* A structure to describe a reference in a resource by its resource ID */ - /* and internal offset. The `POST' resource expects to be concatenated */ - /* by the order of resource IDs instead of its appearance in the file. */ - - typedef struct FT_RFork_Ref_ - { - FT_UShort res_id; - FT_ULong offset; - - } FT_RFork_Ref; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Raccess_Guess */ - /* */ - /* <Description> */ - /* Guess a file name and offset where the actual resource fork is */ - /* stored. The macro FT_RACCESS_N_RULES holds the number of */ - /* guessing rules; the guessed result for the Nth rule is */ - /* represented as a triplet: a new file name (new_names[N]), a file */ - /* offset (offsets[N]), and an error code (errors[N]). */ - /* */ - /* <Input> */ - /* library :: */ - /* A FreeType library instance. */ - /* */ - /* stream :: */ - /* A file stream containing the resource fork. */ - /* */ - /* base_name :: */ - /* The (base) file name of the resource fork used for some */ - /* guessing rules. */ - /* */ - /* <Output> */ - /* new_names :: */ - /* An array of guessed file names in which the resource forks may */ - /* exist. If `new_names[N]' is NULL, the guessed file name is */ - /* equal to `base_name'. */ - /* */ - /* offsets :: */ - /* An array of guessed file offsets. `offsets[N]' holds the file */ - /* offset of the possible start of the resource fork in file */ - /* `new_names[N]'. */ - /* */ - /* errors :: */ - /* An array of FreeType error codes. `errors[N]' is the error */ - /* code of Nth guessing rule function. If `errors[N]' is not */ - /* FT_Err_Ok, `new_names[N]' and `offsets[N]' are meaningless. */ - /* */ - FT_BASE( void ) - FT_Raccess_Guess( FT_Library library, - FT_Stream stream, - char* base_name, - char** new_names, - FT_Long* offsets, - FT_Error* errors ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Raccess_Get_HeaderInfo */ - /* */ - /* <Description> */ - /* Get the information from the header of resource fork. The */ - /* information includes the file offset where the resource map */ - /* starts, and the file offset where the resource data starts. */ - /* `FT_Raccess_Get_DataOffsets' requires these two data. */ - /* */ - /* <Input> */ - /* library :: */ - /* A FreeType library instance. */ - /* */ - /* stream :: */ - /* A file stream containing the resource fork. */ - /* */ - /* rfork_offset :: */ - /* The file offset where the resource fork starts. */ - /* */ - /* <Output> */ - /* map_offset :: */ - /* The file offset where the resource map starts. */ - /* */ - /* rdata_pos :: */ - /* The file offset where the resource data starts. */ - /* */ - /* <Return> */ - /* FreeType error code. FT_Err_Ok means success. */ - /* */ - FT_BASE( FT_Error ) - FT_Raccess_Get_HeaderInfo( FT_Library library, - FT_Stream stream, - FT_Long rfork_offset, - FT_Long *map_offset, - FT_Long *rdata_pos ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Raccess_Get_DataOffsets */ - /* */ - /* <Description> */ - /* Get the data offsets for a tag in a resource fork. Offsets are */ - /* stored in an array because, in some cases, resources in a resource */ - /* fork have the same tag. */ - /* */ - /* <Input> */ - /* library :: */ - /* A FreeType library instance. */ - /* */ - /* stream :: */ - /* A file stream containing the resource fork. */ - /* */ - /* map_offset :: */ - /* The file offset where the resource map starts. */ - /* */ - /* rdata_pos :: */ - /* The file offset where the resource data starts. */ - /* */ - /* tag :: */ - /* The resource tag. */ - /* */ - /* <Output> */ - /* offsets :: */ - /* The stream offsets for the resource data specified by `tag'. */ - /* This array is allocated by the function, so you have to call */ - /* @ft_mem_free after use. */ - /* */ - /* count :: */ - /* The length of offsets array. */ - /* */ - /* <Return> */ - /* FreeType error code. FT_Err_Ok means success. */ - /* */ - /* <Note> */ - /* Normally you should use `FT_Raccess_Get_HeaderInfo' to get the */ - /* value for `map_offset' and `rdata_pos'. */ - /* */ - FT_BASE( FT_Error ) - FT_Raccess_Get_DataOffsets( FT_Library library, - FT_Stream stream, - FT_Long map_offset, - FT_Long rdata_pos, - FT_Long tag, - FT_Long **offsets, - FT_Long *count ); - - -FT_END_HEADER - -#endif /* __FTRFORK_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/ftserv.h b/Sources/libfreetype/freetype/internal/ftserv.h deleted file mode 100644 index 2db3e879..00000000 --- a/Sources/libfreetype/freetype/internal/ftserv.h +++ /dev/null @@ -1,328 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftserv.h */ -/* */ -/* The FreeType services (specification only). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - /*************************************************************************/ - /* */ - /* Each module can export one or more `services'. Each service is */ - /* identified by a constant string and modeled by a pointer; the latter */ - /* generally corresponds to a structure containing function pointers. */ - /* */ - /* Note that a service's data cannot be a mere function pointer because */ - /* in C it is possible that function pointers might be implemented */ - /* differently than data pointers (e.g. 48 bits instead of 32). */ - /* */ - /*************************************************************************/ - - -#ifndef __FTSERV_H__ -#define __FTSERV_H__ - - -FT_BEGIN_HEADER - -#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ - - /* we disable the warning `conditional expression is constant' here */ - /* in order to compile cleanly with the maximum level of warnings */ -#pragma warning( disable : 4127 ) - -#endif /* _MSC_VER */ - - /* - * @macro: - * FT_FACE_FIND_SERVICE - * - * @description: - * This macro is used to look up a service from a face's driver module. - * - * @input: - * face :: - * The source face handle. - * - * id :: - * A string describing the service as defined in the service's - * header files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to - * `multi-masters'). It is automatically prefixed with - * `FT_SERVICE_ID_'. - * - * @output: - * ptr :: - * A variable that receives the service pointer. Will be NULL - * if not found. - */ -#ifdef __cplusplus - -#define FT_FACE_FIND_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ - FT_Pointer _tmp_ = NULL; \ - FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \ - \ - \ - if ( module->clazz->get_interface ) \ - _tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \ - *_pptr_ = _tmp_; \ - FT_END_STMNT - -#else /* !C++ */ - -#define FT_FACE_FIND_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ - FT_Pointer _tmp_ = NULL; \ - \ - if ( module->clazz->get_interface ) \ - _tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \ - ptr = _tmp_; \ - FT_END_STMNT - -#endif /* !C++ */ - - /* - * @macro: - * FT_FACE_FIND_GLOBAL_SERVICE - * - * @description: - * This macro is used to look up a service from all modules. - * - * @input: - * face :: - * The source face handle. - * - * id :: - * A string describing the service as defined in the service's - * header files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to - * `multi-masters'). It is automatically prefixed with - * `FT_SERVICE_ID_'. - * - * @output: - * ptr :: - * A variable that receives the service pointer. Will be NULL - * if not found. - */ -#ifdef __cplusplus - -#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ - FT_Pointer _tmp_; \ - FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \ - \ - \ - _tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id ); \ - *_pptr_ = _tmp_; \ - FT_END_STMNT - -#else /* !C++ */ - -#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ - FT_Pointer _tmp_; \ - \ - \ - _tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id ); \ - ptr = _tmp_; \ - FT_END_STMNT - -#endif /* !C++ */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** S E R V I C E D E S C R I P T O R S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* - * The following structure is used to _describe_ a given service - * to the library. This is useful to build simple static service lists. - */ - typedef struct FT_ServiceDescRec_ - { - const char* serv_id; /* service name */ - const void* serv_data; /* service pointer/data */ - - } FT_ServiceDescRec; - - typedef const FT_ServiceDescRec* FT_ServiceDesc; - - - /* - * Parse a list of FT_ServiceDescRec descriptors and look for - * a specific service by ID. Note that the last element in the - * array must be { NULL, NULL }, and that the function should - * return NULL if the service isn't available. - * - * This function can be used by modules to implement their - * `get_service' method. - */ - FT_BASE( FT_Pointer ) - ft_service_list_lookup( FT_ServiceDesc service_descriptors, - const char* service_id ); - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** S E R V I C E S C A C H E *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* - * This structure is used to store a cache for several frequently used - * services. It is the type of `face->internal->services'. You - * should only use FT_FACE_LOOKUP_SERVICE to access it. - * - * All fields should have the type FT_Pointer to relax compilation - * dependencies. We assume the developer isn't completely stupid. - * - * Each field must be named `service_XXXX' where `XXX' corresponds to - * the correct FT_SERVICE_ID_XXXX macro. See the definition of - * FT_FACE_LOOKUP_SERVICE below how this is implemented. - * - */ - typedef struct FT_ServiceCacheRec_ - { - FT_Pointer service_POSTSCRIPT_FONT_NAME; - FT_Pointer service_MULTI_MASTERS; - FT_Pointer service_GLYPH_DICT; - FT_Pointer service_PFR_METRICS; - FT_Pointer service_WINFNT; - - } FT_ServiceCacheRec, *FT_ServiceCache; - - - /* - * A magic number used within the services cache. - */ -#define FT_SERVICE_UNAVAILABLE ((FT_Pointer)-2) /* magic number */ - - - /* - * @macro: - * FT_FACE_LOOKUP_SERVICE - * - * @description: - * This macro is used to lookup a service from a face's driver module - * using its cache. - * - * @input: - * face:: - * The source face handle containing the cache. - * - * field :: - * The field name in the cache. - * - * id :: - * The service ID. - * - * @output: - * ptr :: - * A variable receiving the service data. NULL if not available. - */ -#ifdef __cplusplus - -#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Pointer svc; \ - FT_Pointer* Pptr = (FT_Pointer*)&(ptr); \ - \ - \ - svc = FT_FACE( face )->internal->services. service_ ## id; \ - if ( svc == FT_SERVICE_UNAVAILABLE ) \ - svc = NULL; \ - else if ( svc == NULL ) \ - { \ - FT_FACE_FIND_SERVICE( face, svc, id ); \ - \ - FT_FACE( face )->internal->services. service_ ## id = \ - (FT_Pointer)( svc != NULL ? svc \ - : FT_SERVICE_UNAVAILABLE ); \ - } \ - *Pptr = svc; \ - FT_END_STMNT - -#else /* !C++ */ - -#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Pointer svc; \ - \ - \ - svc = FT_FACE( face )->internal->services. service_ ## id; \ - if ( svc == FT_SERVICE_UNAVAILABLE ) \ - svc = NULL; \ - else if ( svc == NULL ) \ - { \ - FT_FACE_FIND_SERVICE( face, svc, id ); \ - \ - FT_FACE( face )->internal->services. service_ ## id = \ - (FT_Pointer)( svc != NULL ? svc \ - : FT_SERVICE_UNAVAILABLE ); \ - } \ - ptr = svc; \ - FT_END_STMNT - -#endif /* !C++ */ - - /* - * A macro used to define new service structure types. - */ - -#define FT_DEFINE_SERVICE( name ) \ - typedef struct FT_Service_ ## name ## Rec_ \ - FT_Service_ ## name ## Rec ; \ - typedef struct FT_Service_ ## name ## Rec_ \ - const * FT_Service_ ## name ; \ - struct FT_Service_ ## name ## Rec_ - - /* */ - - /* - * The header files containing the services. - */ - -#define FT_SERVICE_BDF_H <freetype/internal/services/svbdf.h> -#define FT_SERVICE_CID_H <freetype/internal/services/svcid.h> -#define FT_SERVICE_GLYPH_DICT_H <freetype/internal/services/svgldict.h> -#define FT_SERVICE_GX_VALIDATE_H <freetype/internal/services/svgxval.h> -#define FT_SERVICE_KERNING_H <freetype/internal/services/svkern.h> -#define FT_SERVICE_MULTIPLE_MASTERS_H <freetype/internal/services/svmm.h> -#define FT_SERVICE_OPENTYPE_VALIDATE_H <freetype/internal/services/svotval.h> -#define FT_SERVICE_PFR_H <freetype/internal/services/svpfr.h> -#define FT_SERVICE_POSTSCRIPT_CMAPS_H <freetype/internal/services/svpscmap.h> -#define FT_SERVICE_POSTSCRIPT_INFO_H <freetype/internal/services/svpsinfo.h> -#define FT_SERVICE_POSTSCRIPT_NAME_H <freetype/internal/services/svpostnm.h> -#define FT_SERVICE_SFNT_H <freetype/internal/services/svsfnt.h> -#define FT_SERVICE_TRUETYPE_ENGINE_H <freetype/internal/services/svtteng.h> -#define FT_SERVICE_TT_CMAP_H <freetype/internal/services/svttcmap.h> -#define FT_SERVICE_WINFNT_H <freetype/internal/services/svwinfnt.h> -#define FT_SERVICE_XFREE86_NAME_H <freetype/internal/services/svxf86nm.h> -#define FT_SERVICE_TRUETYPE_GLYF_H <freetype/internal/services/svttglyf.h> - - /* */ - -FT_END_HEADER - -#endif /* __FTSERV_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/ftstream.h b/Sources/libfreetype/freetype/internal/ftstream.h deleted file mode 100644 index bb540b88..00000000 --- a/Sources/libfreetype/freetype/internal/ftstream.h +++ /dev/null @@ -1,539 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftstream.h */ -/* */ -/* Stream handling (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2004, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTSTREAM_H__ -#define __FTSTREAM_H__ - - -#include <freetype/ft2build.h> -#include FT_SYSTEM_H -#include FT_INTERNAL_OBJECTS_H - - -FT_BEGIN_HEADER - - - /* format of an 8-bit frame_op value: */ - /* */ - /* bit 76543210 */ - /* xxxxxxes */ - /* */ - /* s is set to 1 if the value is signed. */ - /* e is set to 1 if the value is little-endian. */ - /* xxx is a command. */ - -#define FT_FRAME_OP_SHIFT 2 -#define FT_FRAME_OP_SIGNED 1 -#define FT_FRAME_OP_LITTLE 2 -#define FT_FRAME_OP_COMMAND( x ) ( x >> FT_FRAME_OP_SHIFT ) - -#define FT_MAKE_FRAME_OP( command, little, sign ) \ - ( ( command << FT_FRAME_OP_SHIFT ) | ( little << 1 ) | sign ) - -#define FT_FRAME_OP_END 0 -#define FT_FRAME_OP_START 1 /* start a new frame */ -#define FT_FRAME_OP_BYTE 2 /* read 1-byte value */ -#define FT_FRAME_OP_SHORT 3 /* read 2-byte value */ -#define FT_FRAME_OP_LONG 4 /* read 4-byte value */ -#define FT_FRAME_OP_OFF3 5 /* read 3-byte value */ -#define FT_FRAME_OP_BYTES 6 /* read a bytes sequence */ - - - typedef enum FT_Frame_Op_ - { - ft_frame_end = 0, - ft_frame_start = FT_MAKE_FRAME_OP( FT_FRAME_OP_START, 0, 0 ), - - ft_frame_byte = FT_MAKE_FRAME_OP( FT_FRAME_OP_BYTE, 0, 0 ), - ft_frame_schar = FT_MAKE_FRAME_OP( FT_FRAME_OP_BYTE, 0, 1 ), - - ft_frame_ushort_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_SHORT, 0, 0 ), - ft_frame_short_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_SHORT, 0, 1 ), - ft_frame_ushort_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_SHORT, 1, 0 ), - ft_frame_short_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_SHORT, 1, 1 ), - - ft_frame_ulong_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_LONG, 0, 0 ), - ft_frame_long_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_LONG, 0, 1 ), - ft_frame_ulong_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_LONG, 1, 0 ), - ft_frame_long_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_LONG, 1, 1 ), - - ft_frame_uoff3_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_OFF3, 0, 0 ), - ft_frame_off3_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_OFF3, 0, 1 ), - ft_frame_uoff3_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_OFF3, 1, 0 ), - ft_frame_off3_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_OFF3, 1, 1 ), - - ft_frame_bytes = FT_MAKE_FRAME_OP( FT_FRAME_OP_BYTES, 0, 0 ), - ft_frame_skip = FT_MAKE_FRAME_OP( FT_FRAME_OP_BYTES, 0, 1 ) - - } FT_Frame_Op; - - - typedef struct FT_Frame_Field_ - { - FT_Byte value; - FT_Byte size; - FT_UShort offset; - - } FT_Frame_Field; - - - /* Construct an FT_Frame_Field out of a structure type and a field name. */ - /* The structure type must be set in the FT_STRUCTURE macro before */ - /* calling the FT_FRAME_START() macro. */ - /* */ -#define FT_FIELD_SIZE( f ) \ - (FT_Byte)sizeof ( ((FT_STRUCTURE*)0)->f ) - -#define FT_FIELD_SIZE_DELTA( f ) \ - (FT_Byte)sizeof ( ((FT_STRUCTURE*)0)->f[0] ) - -#define FT_FIELD_OFFSET( f ) \ - (FT_UShort)( offsetof( FT_STRUCTURE, f ) ) - -#define FT_FRAME_FIELD( frame_op, field ) \ - { \ - frame_op, \ - FT_FIELD_SIZE( field ), \ - FT_FIELD_OFFSET( field ) \ - } - -#define FT_MAKE_EMPTY_FIELD( frame_op ) { frame_op, 0, 0 } - -#define FT_FRAME_START( size ) { ft_frame_start, 0, size } -#define FT_FRAME_END { ft_frame_end, 0, 0 } - -#define FT_FRAME_LONG( f ) FT_FRAME_FIELD( ft_frame_long_be, f ) -#define FT_FRAME_ULONG( f ) FT_FRAME_FIELD( ft_frame_ulong_be, f ) -#define FT_FRAME_SHORT( f ) FT_FRAME_FIELD( ft_frame_short_be, f ) -#define FT_FRAME_USHORT( f ) FT_FRAME_FIELD( ft_frame_ushort_be, f ) -#define FT_FRAME_OFF3( f ) FT_FRAME_FIELD( ft_frame_off3_be, f ) -#define FT_FRAME_UOFF3( f ) FT_FRAME_FIELD( ft_frame_uoff3_be, f ) -#define FT_FRAME_BYTE( f ) FT_FRAME_FIELD( ft_frame_byte, f ) -#define FT_FRAME_CHAR( f ) FT_FRAME_FIELD( ft_frame_schar, f ) - -#define FT_FRAME_LONG_LE( f ) FT_FRAME_FIELD( ft_frame_long_le, f ) -#define FT_FRAME_ULONG_LE( f ) FT_FRAME_FIELD( ft_frame_ulong_le, f ) -#define FT_FRAME_SHORT_LE( f ) FT_FRAME_FIELD( ft_frame_short_le, f ) -#define FT_FRAME_USHORT_LE( f ) FT_FRAME_FIELD( ft_frame_ushort_le, f ) -#define FT_FRAME_OFF3_LE( f ) FT_FRAME_FIELD( ft_frame_off3_le, f ) -#define FT_FRAME_UOFF3_LE( f ) FT_FRAME_FIELD( ft_frame_uoff3_le, f ) - -#define FT_FRAME_SKIP_LONG { ft_frame_long_be, 0, 0 } -#define FT_FRAME_SKIP_SHORT { ft_frame_short_be, 0, 0 } -#define FT_FRAME_SKIP_BYTE { ft_frame_byte, 0, 0 } - -#define FT_FRAME_BYTES( field, count ) \ - { \ - ft_frame_bytes, \ - count, \ - FT_FIELD_OFFSET( field ) \ - } - -#define FT_FRAME_SKIP_BYTES( count ) { ft_frame_skip, count, 0 } - - - /*************************************************************************/ - /* */ - /* Integer extraction macros -- the `buffer' parameter must ALWAYS be of */ - /* type `char*' or equivalent (1-byte elements). */ - /* */ - -#define FT_BYTE_( p, i ) ( ((const FT_Byte*)(p))[(i)] ) -#define FT_INT8_( p, i ) ( ((const FT_Char*)(p))[(i)] ) - -#define FT_INT16( x ) ( (FT_Int16)(x) ) -#define FT_UINT16( x ) ( (FT_UInt16)(x) ) -#define FT_INT32( x ) ( (FT_Int32)(x) ) -#define FT_UINT32( x ) ( (FT_UInt32)(x) ) - -#define FT_BYTE_I16( p, i, s ) ( FT_INT16( FT_BYTE_( p, i ) ) << (s) ) -#define FT_BYTE_U16( p, i, s ) ( FT_UINT16( FT_BYTE_( p, i ) ) << (s) ) -#define FT_BYTE_I32( p, i, s ) ( FT_INT32( FT_BYTE_( p, i ) ) << (s) ) -#define FT_BYTE_U32( p, i, s ) ( FT_UINT32( FT_BYTE_( p, i ) ) << (s) ) - -#define FT_INT8_I16( p, i, s ) ( FT_INT16( FT_INT8_( p, i ) ) << (s) ) -#define FT_INT8_U16( p, i, s ) ( FT_UINT16( FT_INT8_( p, i ) ) << (s) ) -#define FT_INT8_I32( p, i, s ) ( FT_INT32( FT_INT8_( p, i ) ) << (s) ) -#define FT_INT8_U32( p, i, s ) ( FT_UINT32( FT_INT8_( p, i ) ) << (s) ) - - -#define FT_PEEK_SHORT( p ) FT_INT16( FT_INT8_I16( p, 0, 8) | \ - FT_BYTE_I16( p, 1, 0) ) - -#define FT_PEEK_USHORT( p ) FT_UINT16( FT_BYTE_U16( p, 0, 8 ) | \ - FT_BYTE_U16( p, 1, 0 ) ) - -#define FT_PEEK_LONG( p ) FT_INT32( FT_INT8_I32( p, 0, 24 ) | \ - FT_BYTE_I32( p, 1, 16 ) | \ - FT_BYTE_I32( p, 2, 8 ) | \ - FT_BYTE_I32( p, 3, 0 ) ) - -#define FT_PEEK_ULONG( p ) FT_UINT32( FT_BYTE_U32( p, 0, 24 ) | \ - FT_BYTE_U32( p, 1, 16 ) | \ - FT_BYTE_U32( p, 2, 8 ) | \ - FT_BYTE_U32( p, 3, 0 ) ) - -#define FT_PEEK_OFF3( p ) FT_INT32( FT_INT8_I32( p, 0, 16 ) | \ - FT_BYTE_I32( p, 1, 8 ) | \ - FT_BYTE_I32( p, 2, 0 ) ) - -#define FT_PEEK_UOFF3( p ) FT_UINT32( FT_BYTE_U32( p, 0, 16 ) | \ - FT_BYTE_U32( p, 1, 8 ) | \ - FT_BYTE_U32( p, 2, 0 ) ) - -#define FT_PEEK_SHORT_LE( p ) FT_INT16( FT_INT8_I16( p, 1, 8 ) | \ - FT_BYTE_I16( p, 0, 0 ) ) - -#define FT_PEEK_USHORT_LE( p ) FT_UINT16( FT_BYTE_U16( p, 1, 8 ) | \ - FT_BYTE_U16( p, 0, 0 ) ) - -#define FT_PEEK_LONG_LE( p ) FT_INT32( FT_INT8_I32( p, 3, 24 ) | \ - FT_BYTE_I32( p, 2, 16 ) | \ - FT_BYTE_I32( p, 1, 8 ) | \ - FT_BYTE_I32( p, 0, 0 ) ) - -#define FT_PEEK_ULONG_LE( p ) FT_UINT32( FT_BYTE_U32( p, 3, 24 ) | \ - FT_BYTE_U32( p, 2, 16 ) | \ - FT_BYTE_U32( p, 1, 8 ) | \ - FT_BYTE_U32( p, 0, 0 ) ) - -#define FT_PEEK_OFF3_LE( p ) FT_INT32( FT_INT8_I32( p, 2, 16 ) | \ - FT_BYTE_I32( p, 1, 8 ) | \ - FT_BYTE_I32( p, 0, 0 ) ) - -#define FT_PEEK_UOFF3_LE( p ) FT_UINT32( FT_BYTE_U32( p, 2, 16 ) | \ - FT_BYTE_U32( p, 1, 8 ) | \ - FT_BYTE_U32( p, 0, 0 ) ) - - -#define FT_NEXT_CHAR( buffer ) \ - ( (signed char)*buffer++ ) - -#define FT_NEXT_BYTE( buffer ) \ - ( (unsigned char)*buffer++ ) - -#define FT_NEXT_SHORT( buffer ) \ - ( (short)( buffer += 2, FT_PEEK_SHORT( buffer - 2 ) ) ) - -#define FT_NEXT_USHORT( buffer ) \ - ( (unsigned short)( buffer += 2, FT_PEEK_USHORT( buffer - 2 ) ) ) - -#define FT_NEXT_OFF3( buffer ) \ - ( (long)( buffer += 3, FT_PEEK_OFF3( buffer - 3 ) ) ) - -#define FT_NEXT_UOFF3( buffer ) \ - ( (unsigned long)( buffer += 3, FT_PEEK_UOFF3( buffer - 3 ) ) ) - -#define FT_NEXT_LONG( buffer ) \ - ( (long)( buffer += 4, FT_PEEK_LONG( buffer - 4 ) ) ) - -#define FT_NEXT_ULONG( buffer ) \ - ( (unsigned long)( buffer += 4, FT_PEEK_ULONG( buffer - 4 ) ) ) - - -#define FT_NEXT_SHORT_LE( buffer ) \ - ( (short)( buffer += 2, FT_PEEK_SHORT_LE( buffer - 2 ) ) ) - -#define FT_NEXT_USHORT_LE( buffer ) \ - ( (unsigned short)( buffer += 2, FT_PEEK_USHORT_LE( buffer - 2 ) ) ) - -#define FT_NEXT_OFF3_LE( buffer ) \ - ( (long)( buffer += 3, FT_PEEK_OFF3_LE( buffer - 3 ) ) ) - -#define FT_NEXT_UOFF3_LE( buffer ) \ - ( (unsigned long)( buffer += 3, FT_PEEK_UOFF3_LE( buffer - 3 ) ) ) - -#define FT_NEXT_LONG_LE( buffer ) \ - ( (long)( buffer += 4, FT_PEEK_LONG_LE( buffer - 4 ) ) ) - -#define FT_NEXT_ULONG_LE( buffer ) \ - ( (unsigned long)( buffer += 4, FT_PEEK_ULONG_LE( buffer - 4 ) ) ) - - - /*************************************************************************/ - /* */ - /* Each GET_xxxx() macro uses an implicit `stream' variable. */ - /* */ -#if 0 -#define FT_GET_MACRO( type ) FT_NEXT_ ## type ( stream->cursor ) - -#define FT_GET_CHAR() FT_GET_MACRO( CHAR ) -#define FT_GET_BYTE() FT_GET_MACRO( BYTE ) -#define FT_GET_SHORT() FT_GET_MACRO( SHORT ) -#define FT_GET_USHORT() FT_GET_MACRO( USHORT ) -#define FT_GET_OFF3() FT_GET_MACRO( OFF3 ) -#define FT_GET_UOFF3() FT_GET_MACRO( UOFF3 ) -#define FT_GET_LONG() FT_GET_MACRO( LONG ) -#define FT_GET_ULONG() FT_GET_MACRO( ULONG ) -#define FT_GET_TAG4() FT_GET_MACRO( ULONG ) - -#define FT_GET_SHORT_LE() FT_GET_MACRO( SHORT_LE ) -#define FT_GET_USHORT_LE() FT_GET_MACRO( USHORT_LE ) -#define FT_GET_LONG_LE() FT_GET_MACRO( LONG_LE ) -#define FT_GET_ULONG_LE() FT_GET_MACRO( ULONG_LE ) - -#else -#define FT_GET_MACRO( func, type ) ( (type)func( stream ) ) - -#define FT_GET_CHAR() FT_GET_MACRO( FT_Stream_GetChar, FT_Char ) -#define FT_GET_BYTE() FT_GET_MACRO( FT_Stream_GetChar, FT_Byte ) -#define FT_GET_SHORT() FT_GET_MACRO( FT_Stream_GetShort, FT_Short ) -#define FT_GET_USHORT() FT_GET_MACRO( FT_Stream_GetShort, FT_UShort ) -#define FT_GET_OFF3() FT_GET_MACRO( FT_Stream_GetOffset, FT_Long ) -#define FT_GET_UOFF3() FT_GET_MACRO( FT_Stream_GetOffset, FT_ULong ) -#define FT_GET_LONG() FT_GET_MACRO( FT_Stream_GetLong, FT_Long ) -#define FT_GET_ULONG() FT_GET_MACRO( FT_Stream_GetLong, FT_ULong ) -#define FT_GET_TAG4() FT_GET_MACRO( FT_Stream_GetLong, FT_ULong ) - -#define FT_GET_SHORT_LE() FT_GET_MACRO( FT_Stream_GetShortLE, FT_Short ) -#define FT_GET_USHORT_LE() FT_GET_MACRO( FT_Stream_GetShortLE, FT_UShort ) -#define FT_GET_LONG_LE() FT_GET_MACRO( FT_Stream_GetLongLE, FT_Long ) -#define FT_GET_ULONG_LE() FT_GET_MACRO( FT_Stream_GetLongLE, FT_ULong ) -#endif - -#define FT_READ_MACRO( func, type, var ) \ - ( var = (type)func( stream, &error ), \ - error != FT_Err_Ok ) - -#define FT_READ_BYTE( var ) FT_READ_MACRO( FT_Stream_ReadChar, FT_Byte, var ) -#define FT_READ_CHAR( var ) FT_READ_MACRO( FT_Stream_ReadChar, FT_Char, var ) -#define FT_READ_SHORT( var ) FT_READ_MACRO( FT_Stream_ReadShort, FT_Short, var ) -#define FT_READ_USHORT( var ) FT_READ_MACRO( FT_Stream_ReadShort, FT_UShort, var ) -#define FT_READ_OFF3( var ) FT_READ_MACRO( FT_Stream_ReadOffset, FT_Long, var ) -#define FT_READ_UOFF3( var ) FT_READ_MACRO( FT_Stream_ReadOffset, FT_ULong, var ) -#define FT_READ_LONG( var ) FT_READ_MACRO( FT_Stream_ReadLong, FT_Long, var ) -#define FT_READ_ULONG( var ) FT_READ_MACRO( FT_Stream_ReadLong, FT_ULong, var ) - -#define FT_READ_SHORT_LE( var ) FT_READ_MACRO( FT_Stream_ReadShortLE, FT_Short, var ) -#define FT_READ_USHORT_LE( var ) FT_READ_MACRO( FT_Stream_ReadShortLE, FT_UShort, var ) -#define FT_READ_LONG_LE( var ) FT_READ_MACRO( FT_Stream_ReadLongLE, FT_Long, var ) -#define FT_READ_ULONG_LE( var ) FT_READ_MACRO( FT_Stream_ReadLongLE, FT_ULong, var ) - - -#ifndef FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM - - /* initialize a stream for reading a regular system stream */ - FT_BASE( FT_Error ) - FT_Stream_Open( FT_Stream stream, - const char* filepathname ); - -#endif /* FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM */ - - - /* create a new (input) stream from an FT_Open_Args structure */ - FT_BASE( FT_Error ) - FT_Stream_New( FT_Library library, - const FT_Open_Args* args, - FT_Stream *astream ); - - /* free a stream */ - FT_BASE( void ) - FT_Stream_Free( FT_Stream stream, - FT_Int external ); - - /* initialize a stream for reading in-memory data */ - FT_BASE( void ) - FT_Stream_OpenMemory( FT_Stream stream, - const FT_Byte* base, - FT_ULong size ); - - /* close a stream (does not destroy the stream structure) */ - FT_BASE( void ) - FT_Stream_Close( FT_Stream stream ); - - - /* seek within a stream. position is relative to start of stream */ - FT_BASE( FT_Error ) - FT_Stream_Seek( FT_Stream stream, - FT_ULong pos ); - - /* skip bytes in a stream */ - FT_BASE( FT_Error ) - FT_Stream_Skip( FT_Stream stream, - FT_Long distance ); - - /* return current stream position */ - FT_BASE( FT_Long ) - FT_Stream_Pos( FT_Stream stream ); - - /* read bytes from a stream into a user-allocated buffer, returns an */ - /* error if not all bytes could be read. */ - FT_BASE( FT_Error ) - FT_Stream_Read( FT_Stream stream, - FT_Byte* buffer, - FT_ULong count ); - - /* read bytes from a stream at a given position */ - FT_BASE( FT_Error ) - FT_Stream_ReadAt( FT_Stream stream, - FT_ULong pos, - FT_Byte* buffer, - FT_ULong count ); - - /* try to read bytes at the end of a stream; return number of bytes */ - /* really available */ - FT_BASE( FT_ULong ) - FT_Stream_TryRead( FT_Stream stream, - FT_Byte* buffer, - FT_ULong count ); - - /* Enter a frame of `count' consecutive bytes in a stream. Returns an */ - /* error if the frame could not be read/accessed. The caller can use */ - /* the FT_Stream_Get_XXX functions to retrieve frame data without */ - /* error checks. */ - /* */ - /* You must _always_ call FT_Stream_ExitFrame() once you have entered */ - /* a stream frame! */ - /* */ - FT_BASE( FT_Error ) - FT_Stream_EnterFrame( FT_Stream stream, - FT_ULong count ); - - /* exit a stream frame */ - FT_BASE( void ) - FT_Stream_ExitFrame( FT_Stream stream ); - - /* Extract a stream frame. If the stream is disk-based, a heap block */ - /* is allocated and the frame bytes are read into it. If the stream */ - /* is memory-based, this function simply set a pointer to the data. */ - /* */ - /* Useful to optimize access to memory-based streams transparently. */ - /* */ - /* All extracted frames must be `freed' with a call to the function */ - /* FT_Stream_ReleaseFrame(). */ - /* */ - FT_BASE( FT_Error ) - FT_Stream_ExtractFrame( FT_Stream stream, - FT_ULong count, - FT_Byte** pbytes ); - - /* release an extract frame (see FT_Stream_ExtractFrame) */ - FT_BASE( void ) - FT_Stream_ReleaseFrame( FT_Stream stream, - FT_Byte** pbytes ); - - /* read a byte from an entered frame */ - FT_BASE( FT_Char ) - FT_Stream_GetChar( FT_Stream stream ); - - /* read a 16-bit big-endian integer from an entered frame */ - FT_BASE( FT_Short ) - FT_Stream_GetShort( FT_Stream stream ); - - /* read a 24-bit big-endian integer from an entered frame */ - FT_BASE( FT_Long ) - FT_Stream_GetOffset( FT_Stream stream ); - - /* read a 32-bit big-endian integer from an entered frame */ - FT_BASE( FT_Long ) - FT_Stream_GetLong( FT_Stream stream ); - - /* read a 16-bit little-endian integer from an entered frame */ - FT_BASE( FT_Short ) - FT_Stream_GetShortLE( FT_Stream stream ); - - /* read a 32-bit little-endian integer from an entered frame */ - FT_BASE( FT_Long ) - FT_Stream_GetLongLE( FT_Stream stream ); - - - /* read a byte from a stream */ - FT_BASE( FT_Char ) - FT_Stream_ReadChar( FT_Stream stream, - FT_Error* error ); - - /* read a 16-bit big-endian integer from a stream */ - FT_BASE( FT_Short ) - FT_Stream_ReadShort( FT_Stream stream, - FT_Error* error ); - - /* read a 24-bit big-endian integer from a stream */ - FT_BASE( FT_Long ) - FT_Stream_ReadOffset( FT_Stream stream, - FT_Error* error ); - - /* read a 32-bit big-endian integer from a stream */ - FT_BASE( FT_Long ) - FT_Stream_ReadLong( FT_Stream stream, - FT_Error* error ); - - /* read a 16-bit little-endian integer from a stream */ - FT_BASE( FT_Short ) - FT_Stream_ReadShortLE( FT_Stream stream, - FT_Error* error ); - - /* read a 32-bit little-endian integer from a stream */ - FT_BASE( FT_Long ) - FT_Stream_ReadLongLE( FT_Stream stream, - FT_Error* error ); - - /* Read a structure from a stream. The structure must be described */ - /* by an array of FT_Frame_Field records. */ - FT_BASE( FT_Error ) - FT_Stream_ReadFields( FT_Stream stream, - const FT_Frame_Field* fields, - void* structure ); - - -#define FT_STREAM_POS() \ - FT_Stream_Pos( stream ) - -#define FT_STREAM_SEEK( position ) \ - FT_SET_ERROR( FT_Stream_Seek( stream, position ) ) - -#define FT_STREAM_SKIP( distance ) \ - FT_SET_ERROR( FT_Stream_Skip( stream, distance ) ) - -#define FT_STREAM_READ( buffer, count ) \ - FT_SET_ERROR( FT_Stream_Read( stream, \ - (FT_Byte*)buffer, \ - count ) ) - -#define FT_STREAM_READ_AT( position, buffer, count ) \ - FT_SET_ERROR( FT_Stream_ReadAt( stream, \ - position, \ - (FT_Byte*)buffer, \ - count ) ) - -#define FT_STREAM_READ_FIELDS( fields, object ) \ - FT_SET_ERROR( FT_Stream_ReadFields( stream, fields, object ) ) - - -#define FT_FRAME_ENTER( size ) \ - FT_SET_ERROR( \ - FT_DEBUG_INNER( FT_Stream_EnterFrame( stream, size ) ) ) - -#define FT_FRAME_EXIT() \ - FT_DEBUG_INNER( FT_Stream_ExitFrame( stream ) ) - -#define FT_FRAME_EXTRACT( size, bytes ) \ - FT_SET_ERROR( \ - FT_DEBUG_INNER( FT_Stream_ExtractFrame( stream, size, \ - (FT_Byte**)&(bytes) ) ) ) - -#define FT_FRAME_RELEASE( bytes ) \ - FT_DEBUG_INNER( FT_Stream_ReleaseFrame( stream, \ - (FT_Byte**)&(bytes) ) ) - - -FT_END_HEADER - -#endif /* __FTSTREAM_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/fttrace.h b/Sources/libfreetype/freetype/internal/fttrace.h deleted file mode 100644 index 4d38a462..00000000 --- a/Sources/libfreetype/freetype/internal/fttrace.h +++ /dev/null @@ -1,134 +0,0 @@ -/***************************************************************************/ -/* */ -/* fttrace.h */ -/* */ -/* Tracing handling (specification only). */ -/* */ -/* Copyright 2002, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /* definitions of trace levels for FreeType 2 */ - - /* the first level must always be `trace_any' */ -FT_TRACE_DEF( any ) - - /* base components */ -FT_TRACE_DEF( calc ) /* calculations (ftcalc.c) */ -FT_TRACE_DEF( memory ) /* memory manager (ftobjs.c) */ -FT_TRACE_DEF( stream ) /* stream manager (ftstream.c) */ -FT_TRACE_DEF( io ) /* i/o interface (ftsystem.c) */ -FT_TRACE_DEF( list ) /* list management (ftlist.c) */ -FT_TRACE_DEF( init ) /* initialization (ftinit.c) */ -FT_TRACE_DEF( objs ) /* base objects (ftobjs.c) */ -FT_TRACE_DEF( outline ) /* outline management (ftoutln.c) */ -FT_TRACE_DEF( glyph ) /* glyph management (ftglyph.c) */ - -FT_TRACE_DEF( raster ) /* monochrome rasterizer (ftraster.c) */ -FT_TRACE_DEF( smooth ) /* anti-aliasing raster (ftgrays.c) */ -FT_TRACE_DEF( mm ) /* MM interface (ftmm.c) */ -FT_TRACE_DEF( raccess ) /* resource fork accessor (ftrfork.c) */ - - /* Cache sub-system */ -FT_TRACE_DEF( cache ) /* cache sub-system (ftcache.c, etc.) */ - - /* SFNT driver components */ -FT_TRACE_DEF( sfobjs ) /* SFNT object handler (sfobjs.c) */ -FT_TRACE_DEF( ttcmap ) /* charmap handler (ttcmap.c) */ -FT_TRACE_DEF( ttkern ) /* kerning handler (ttkern.c) */ -FT_TRACE_DEF( ttload ) /* basic TrueType tables (ttload.c) */ -FT_TRACE_DEF( ttmtx ) /* metrics-related tables (ttmtx.c) */ -FT_TRACE_DEF( ttpost ) /* PS table processing (ttpost.c) */ -FT_TRACE_DEF( ttsbit ) /* TrueType sbit handling (ttsbit.c) */ - - /* TrueType driver components */ -FT_TRACE_DEF( ttdriver ) /* TT font driver (ttdriver.c) */ -FT_TRACE_DEF( ttgload ) /* TT glyph loader (ttgload.c) */ -FT_TRACE_DEF( ttinterp ) /* bytecode interpreter (ttinterp.c) */ -FT_TRACE_DEF( ttobjs ) /* TT objects manager (ttobjs.c) */ -FT_TRACE_DEF( ttpload ) /* TT data/program loader (ttpload.c) */ -FT_TRACE_DEF( ttgxvar ) /* TrueType GX var handler (ttgxvar.c) */ - - /* Type 1 driver components */ -FT_TRACE_DEF( t1driver ) -FT_TRACE_DEF( t1gload ) -FT_TRACE_DEF( t1hint ) -FT_TRACE_DEF( t1load ) -FT_TRACE_DEF( t1objs ) -FT_TRACE_DEF( t1parse ) - - /* PostScript helper module `psaux' */ -FT_TRACE_DEF( t1decode ) -FT_TRACE_DEF( psobjs ) - - /* PostScript hinting module `pshinter' */ -FT_TRACE_DEF( pshrec ) -FT_TRACE_DEF( pshalgo1 ) -FT_TRACE_DEF( pshalgo2 ) - - /* Type 2 driver components */ -FT_TRACE_DEF( cffdriver ) -FT_TRACE_DEF( cffgload ) -FT_TRACE_DEF( cffload ) -FT_TRACE_DEF( cffobjs ) -FT_TRACE_DEF( cffparse ) - - /* Type 42 driver component */ -FT_TRACE_DEF( t42 ) - - /* CID driver components */ -FT_TRACE_DEF( cidafm ) -FT_TRACE_DEF( ciddriver ) -FT_TRACE_DEF( cidgload ) -FT_TRACE_DEF( cidload ) -FT_TRACE_DEF( cidobjs ) -FT_TRACE_DEF( cidparse ) - - /* Windows font component */ -FT_TRACE_DEF( winfnt ) - - /* PCF font components */ -FT_TRACE_DEF( pcfdriver ) -FT_TRACE_DEF( pcfread ) - - /* BDF font components */ -FT_TRACE_DEF( bdfdriver ) -FT_TRACE_DEF( bdflib ) - - /* PFR font component */ -FT_TRACE_DEF( pfr ) - - /* OpenType validation components */ -FT_TRACE_DEF( otvmodule ) -FT_TRACE_DEF( otvcommon ) -FT_TRACE_DEF( otvbase ) -FT_TRACE_DEF( otvgdef ) -FT_TRACE_DEF( otvgpos ) -FT_TRACE_DEF( otvgsub ) -FT_TRACE_DEF( otvjstf ) -FT_TRACE_DEF( otvmath ) - - /* TrueTypeGX/AAT validation components */ -FT_TRACE_DEF( gxvmodule ) -FT_TRACE_DEF( gxvcommon ) -FT_TRACE_DEF( gxvfeat ) -FT_TRACE_DEF( gxvmort ) -FT_TRACE_DEF( gxvmorx ) -FT_TRACE_DEF( gxvbsln ) -FT_TRACE_DEF( gxvjust ) -FT_TRACE_DEF( gxvkern ) -FT_TRACE_DEF( gxvopbd ) -FT_TRACE_DEF( gxvtrak ) -FT_TRACE_DEF( gxvprop ) -FT_TRACE_DEF( gxvlcar ) - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/ftvalid.h b/Sources/libfreetype/freetype/internal/ftvalid.h deleted file mode 100644 index d58eee6b..00000000 --- a/Sources/libfreetype/freetype/internal/ftvalid.h +++ /dev/null @@ -1,150 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftvalid.h */ -/* */ -/* FreeType validation support (specification). */ -/* */ -/* Copyright 2004 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTVALID_H__ -#define __FTVALID_H__ - -#include <freetype/ft2build.h> -#include FT_CONFIG_STANDARD_LIBRARY_H /* for ft_setjmp and ft_longjmp */ - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** V A L I D A T I O N ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - /* handle to a validation object */ - typedef struct FT_ValidatorRec_ volatile* FT_Validator; - - - /*************************************************************************/ - /* */ - /* There are three distinct validation levels defined here: */ - /* */ - /* FT_VALIDATE_DEFAULT :: */ - /* A table that passes this validation level can be used reliably by */ - /* FreeType. It generally means that all offsets have been checked to */ - /* prevent out-of-bound reads, that array counts are correct, etc. */ - /* */ - /* FT_VALIDATE_TIGHT :: */ - /* A table that passes this validation level can be used reliably and */ - /* doesn't contain invalid data. For example, a charmap table that */ - /* returns invalid glyph indices will not pass, even though it can */ - /* be used with FreeType in default mode (the library will simply */ - /* return an error later when trying to load the glyph). */ - /* */ - /* It also checks that fields which must be a multiple of 2, 4, or 8, */ - /* don't have incorrect values, etc. */ - /* */ - /* FT_VALIDATE_PARANOID :: */ - /* Only for font debugging. Checks that a table follows the */ - /* specification by 100%. Very few fonts will be able to pass this */ - /* level anyway but it can be useful for certain tools like font */ - /* editors/converters. */ - /* */ - typedef enum FT_ValidationLevel_ - { - FT_VALIDATE_DEFAULT = 0, - FT_VALIDATE_TIGHT, - FT_VALIDATE_PARANOID - - } FT_ValidationLevel; - - - /* validator structure */ - typedef struct FT_ValidatorRec_ - { - const FT_Byte* base; /* address of table in memory */ - const FT_Byte* limit; /* `base' + sizeof(table) in memory */ - FT_ValidationLevel level; /* validation level */ - FT_Error error; /* error returned. 0 means success */ - - ft_jmp_buf jump_buffer; /* used for exception handling */ - - } FT_ValidatorRec; - - -#define FT_VALIDATOR( x ) ((FT_Validator)( x )) - - - FT_BASE( void ) - ft_validator_init( FT_Validator valid, - const FT_Byte* base, - const FT_Byte* limit, - FT_ValidationLevel level ); - - /* Do not use this. It's broken and will cause your validator to crash */ - /* if you run it on an invalid font. */ - FT_BASE( FT_Int ) - ft_validator_run( FT_Validator valid ); - - /* Sets the error field in a validator, then calls `longjmp' to return */ - /* to high-level caller. Using `setjmp/longjmp' avoids many stupid */ - /* error checks within the validation routines. */ - /* */ - FT_BASE( void ) - ft_validator_error( FT_Validator valid, - FT_Error error ); - - - /* Calls ft_validate_error. Assumes that the `valid' local variable */ - /* holds a pointer to the current validator object. */ - /* */ - /* Use preprocessor prescan to pass FT_ERR_PREFIX. */ - /* */ -#define FT_INVALID( _prefix, _error ) FT_INVALID_( _prefix, _error ) -#define FT_INVALID_( _prefix, _error ) \ - ft_validator_error( valid, _prefix ## _error ) - - /* called when a broken table is detected */ -#define FT_INVALID_TOO_SHORT \ - FT_INVALID( FT_ERR_PREFIX, Invalid_Table ) - - /* called when an invalid offset is detected */ -#define FT_INVALID_OFFSET \ - FT_INVALID( FT_ERR_PREFIX, Invalid_Offset ) - - /* called when an invalid format/value is detected */ -#define FT_INVALID_FORMAT \ - FT_INVALID( FT_ERR_PREFIX, Invalid_Table ) - - /* called when an invalid glyph index is detected */ -#define FT_INVALID_GLYPH_ID \ - FT_INVALID( FT_ERR_PREFIX, Invalid_Glyph_Index ) - - /* called when an invalid field value is detected */ -#define FT_INVALID_DATA \ - FT_INVALID( FT_ERR_PREFIX, Invalid_Table ) - - -FT_END_HEADER - -#endif /* __FTVALID_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/internal.h b/Sources/libfreetype/freetype/internal/internal.h deleted file mode 100644 index 27d5dc58..00000000 --- a/Sources/libfreetype/freetype/internal/internal.h +++ /dev/null @@ -1,50 +0,0 @@ -/***************************************************************************/ -/* */ -/* internal.h */ -/* */ -/* Internal header files (specification only). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is automatically included by `ft2build.h'. */ - /* Do not include it manually! */ - /* */ - /*************************************************************************/ - - -#define FT_INTERNAL_OBJECTS_H <freetype/internal/ftobjs.h> -#define FT_INTERNAL_STREAM_H <freetype/internal/ftstream.h> -#define FT_INTERNAL_MEMORY_H <freetype/internal/ftmemory.h> -#define FT_INTERNAL_DEBUG_H <freetype/internal/ftdebug.h> -#define FT_INTERNAL_CALC_H <freetype/internal/ftcalc.h> -#define FT_INTERNAL_DRIVER_H <freetype/internal/ftdriver.h> -#define FT_INTERNAL_TRACE_H <freetype/internal/fttrace.h> -#define FT_INTERNAL_GLYPH_LOADER_H <freetype/internal/ftgloadr.h> -#define FT_INTERNAL_SFNT_H <freetype/internal/sfnt.h> -#define FT_INTERNAL_SERVICE_H <freetype/internal/ftserv.h> -#define FT_INTERNAL_RFORK_H <freetype/internal/ftrfork.h> -#define FT_INTERNAL_VALIDATE_H <freetype/internal/ftvalid.h> - -#define FT_INTERNAL_TRUETYPE_TYPES_H <freetype/internal/tttypes.h> -#define FT_INTERNAL_TYPE1_TYPES_H <freetype/internal/t1types.h> - -#define FT_INTERNAL_POSTSCRIPT_AUX_H <freetype/internal/psaux.h> -#define FT_INTERNAL_POSTSCRIPT_HINTS_H <freetype/internal/pshints.h> -#define FT_INTERNAL_POSTSCRIPT_GLOBALS_H <freetype/internal/psglobal.h> - -#define FT_INTERNAL_AUTOHINT_H <freetype/internal/autohint.h> - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/pcftypes.h b/Sources/libfreetype/freetype/internal/pcftypes.h deleted file mode 100644 index 1ce1bf61..00000000 --- a/Sources/libfreetype/freetype/internal/pcftypes.h +++ /dev/null @@ -1,56 +0,0 @@ -/* pcftypes.h - - FreeType font driver for pcf fonts - - Copyright (C) 2000, 2001, 2002 by - Francesco Zappa Nardelli - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - - -#ifndef __PCFTYPES_H__ -#define __PCFTYPES_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - - -FT_BEGIN_HEADER - - - typedef struct PCF_Public_FaceRec_ - { - FT_FaceRec root; - FT_StreamRec gzip_stream; - FT_Stream gzip_source; - - char* charset_encoding; - char* charset_registry; - - } PCF_Public_FaceRec, *PCF_Public_Face; - - -FT_END_HEADER - -#endif /* __PCFTYPES_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/psaux.h b/Sources/libfreetype/freetype/internal/psaux.h deleted file mode 100644 index dce4967c..00000000 --- a/Sources/libfreetype/freetype/internal/psaux.h +++ /dev/null @@ -1,871 +0,0 @@ -/***************************************************************************/ -/* */ -/* psaux.h */ -/* */ -/* Auxiliary functions and data structures related to PostScript fonts */ -/* (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __PSAUX_H__ -#define __PSAUX_H__ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_TYPE1_TYPES_H -#include FT_SERVICE_POSTSCRIPT_CMAPS_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1_TABLE *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - typedef struct PS_TableRec_* PS_Table; - typedef const struct PS_Table_FuncsRec_* PS_Table_Funcs; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* PS_Table_FuncsRec */ - /* */ - /* <Description> */ - /* A set of function pointers to manage PS_Table objects. */ - /* */ - /* <Fields> */ - /* table_init :: Used to initialize a table. */ - /* */ - /* table_done :: Finalizes resp. destroy a given table. */ - /* */ - /* table_add :: Adds a new object to a table. */ - /* */ - /* table_release :: Releases table data, then finalizes it. */ - /* */ - typedef struct PS_Table_FuncsRec_ - { - FT_Error - (*init)( PS_Table table, - FT_Int count, - FT_Memory memory ); - - void - (*done)( PS_Table table ); - - FT_Error - (*add)( PS_Table table, - FT_Int idx, - void* object, - FT_PtrDist length ); - - void - (*release)( PS_Table table ); - - } PS_Table_FuncsRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* PS_TableRec */ - /* */ - /* <Description> */ - /* A PS_Table is a simple object used to store an array of objects in */ - /* a single memory block. */ - /* */ - /* <Fields> */ - /* block :: The address in memory of the growheap's block. This */ - /* can change between two object adds, due to */ - /* reallocation. */ - /* */ - /* cursor :: The current top of the grow heap within its block. */ - /* */ - /* capacity :: The current size of the heap block. Increments by */ - /* 1kByte chunks. */ - /* */ - /* max_elems :: The maximum number of elements in table. */ - /* */ - /* num_elems :: The current number of elements in table. */ - /* */ - /* elements :: A table of element addresses within the block. */ - /* */ - /* lengths :: A table of element sizes within the block. */ - /* */ - /* memory :: The object used for memory operations */ - /* (alloc/realloc). */ - /* */ - /* funcs :: A table of method pointers for this object. */ - /* */ - typedef struct PS_TableRec_ - { - FT_Byte* block; /* current memory block */ - FT_Offset cursor; /* current cursor in memory block */ - FT_Offset capacity; /* current size of memory block */ - FT_Long init; - - FT_Int max_elems; - FT_Int num_elems; - FT_Byte** elements; /* addresses of table elements */ - FT_PtrDist* lengths; /* lengths of table elements */ - - FT_Memory memory; - PS_Table_FuncsRec funcs; - - } PS_TableRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1 FIELDS & TOKENS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef struct PS_ParserRec_* PS_Parser; - - typedef struct T1_TokenRec_* T1_Token; - - typedef struct T1_FieldRec_* T1_Field; - - - /* simple enumeration type used to identify token types */ - typedef enum T1_TokenType_ - { - T1_TOKEN_TYPE_NONE = 0, - T1_TOKEN_TYPE_ANY, - T1_TOKEN_TYPE_STRING, - T1_TOKEN_TYPE_ARRAY, - T1_TOKEN_TYPE_KEY, /* aka `name' */ - - /* do not remove */ - T1_TOKEN_TYPE_MAX - - } T1_TokenType; - - - /* a simple structure used to identify tokens */ - typedef struct T1_TokenRec_ - { - FT_Byte* start; /* first character of token in input stream */ - FT_Byte* limit; /* first character after the token */ - T1_TokenType type; /* type of token */ - - } T1_TokenRec; - - - /* enumeration type used to identify object fields */ - typedef enum T1_FieldType_ - { - T1_FIELD_TYPE_NONE = 0, - T1_FIELD_TYPE_BOOL, - T1_FIELD_TYPE_INTEGER, - T1_FIELD_TYPE_FIXED, - T1_FIELD_TYPE_FIXED_1000, - T1_FIELD_TYPE_STRING, - T1_FIELD_TYPE_KEY, - T1_FIELD_TYPE_BBOX, - T1_FIELD_TYPE_INTEGER_ARRAY, - T1_FIELD_TYPE_FIXED_ARRAY, - T1_FIELD_TYPE_CALLBACK, - - /* do not remove */ - T1_FIELD_TYPE_MAX - - } T1_FieldType; - - - typedef enum T1_FieldLocation_ - { - T1_FIELD_LOCATION_CID_INFO, - T1_FIELD_LOCATION_FONT_DICT, - T1_FIELD_LOCATION_FONT_INFO, - T1_FIELD_LOCATION_PRIVATE, - T1_FIELD_LOCATION_BBOX, - T1_FIELD_LOCATION_LOADER, - T1_FIELD_LOCATION_FACE, - T1_FIELD_LOCATION_BLEND, - - /* do not remove */ - T1_FIELD_LOCATION_MAX - - } T1_FieldLocation; - - - typedef void - (*T1_Field_ParseFunc)( FT_Face face, - FT_Pointer parser ); - - - /* structure type used to model object fields */ - typedef struct T1_FieldRec_ - { - const char* ident; /* field identifier */ - T1_FieldLocation location; - T1_FieldType type; /* type of field */ - T1_Field_ParseFunc reader; - FT_UInt offset; /* offset of field in object */ - FT_Byte size; /* size of field in bytes */ - FT_UInt array_max; /* maximal number of elements for */ - /* array */ - FT_UInt count_offset; /* offset of element count for */ - /* arrays */ - FT_UInt dict; /* where we expect it */ - } T1_FieldRec; - -#define T1_FIELD_DICT_FONTDICT ( 1 << 0 ) /* also FontInfo and FDArray */ -#define T1_FIELD_DICT_PRIVATE ( 1 << 1 ) - - - -#define T1_NEW_SIMPLE_FIELD( _ident, _type, _fname, _dict ) \ - { \ - _ident, T1CODE, _type, \ - 0, \ - FT_FIELD_OFFSET( _fname ), \ - FT_FIELD_SIZE( _fname ), \ - 0, 0, \ - _dict \ - }, - -#define T1_NEW_CALLBACK_FIELD( _ident, _reader, _dict ) \ - { \ - _ident, T1CODE, T1_FIELD_TYPE_CALLBACK, \ - (T1_Field_ParseFunc)_reader, \ - 0, 0, \ - 0, 0, \ - _dict \ - }, - -#define T1_NEW_TABLE_FIELD( _ident, _type, _fname, _max, _dict ) \ - { \ - _ident, T1CODE, _type, \ - 0, \ - FT_FIELD_OFFSET( _fname ), \ - FT_FIELD_SIZE_DELTA( _fname ), \ - _max, \ - FT_FIELD_OFFSET( num_ ## _fname ), \ - _dict \ - }, - -#define T1_NEW_TABLE_FIELD2( _ident, _type, _fname, _max, _dict ) \ - { \ - _ident, T1CODE, _type, \ - 0, \ - FT_FIELD_OFFSET( _fname ), \ - FT_FIELD_SIZE_DELTA( _fname ), \ - _max, 0, \ - _dict \ - }, - - -#define T1_FIELD_BOOL( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_BOOL, _fname, _dict ) - -#define T1_FIELD_NUM( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_INTEGER, _fname, _dict ) - -#define T1_FIELD_FIXED( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_FIXED, _fname, _dict ) - -#define T1_FIELD_FIXED_1000( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_FIXED_1000, _fname, \ - _dict ) - -#define T1_FIELD_STRING( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_STRING, _fname, _dict ) - -#define T1_FIELD_KEY( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_KEY, _fname, _dict ) - -#define T1_FIELD_BBOX( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_BBOX, _fname, _dict ) - - -#define T1_FIELD_NUM_TABLE( _ident, _fname, _fmax, _dict ) \ - T1_NEW_TABLE_FIELD( _ident, T1_FIELD_TYPE_INTEGER_ARRAY, \ - _fname, _fmax, _dict ) - -#define T1_FIELD_FIXED_TABLE( _ident, _fname, _fmax, _dict ) \ - T1_NEW_TABLE_FIELD( _ident, T1_FIELD_TYPE_FIXED_ARRAY, \ - _fname, _fmax, _dict ) - -#define T1_FIELD_NUM_TABLE2( _ident, _fname, _fmax, _dict ) \ - T1_NEW_TABLE_FIELD2( _ident, T1_FIELD_TYPE_INTEGER_ARRAY, \ - _fname, _fmax, _dict ) - -#define T1_FIELD_FIXED_TABLE2( _ident, _fname, _fmax, _dict ) \ - T1_NEW_TABLE_FIELD2( _ident, T1_FIELD_TYPE_FIXED_ARRAY, \ - _fname, _fmax, _dict ) - -#define T1_FIELD_CALLBACK( _ident, _name, _dict ) \ - T1_NEW_CALLBACK_FIELD( _ident, _name, _dict ) - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1 PARSER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef const struct PS_Parser_FuncsRec_* PS_Parser_Funcs; - - typedef struct PS_Parser_FuncsRec_ - { - void - (*init)( PS_Parser parser, - FT_Byte* base, - FT_Byte* limit, - FT_Memory memory ); - - void - (*done)( PS_Parser parser ); - - void - (*skip_spaces)( PS_Parser parser ); - void - (*skip_PS_token)( PS_Parser parser ); - - FT_Long - (*to_int)( PS_Parser parser ); - FT_Fixed - (*to_fixed)( PS_Parser parser, - FT_Int power_ten ); - - FT_Error - (*to_bytes)( PS_Parser parser, - FT_Byte* bytes, - FT_Long max_bytes, - FT_Long* pnum_bytes, - FT_Bool delimiters ); - - FT_Int - (*to_coord_array)( PS_Parser parser, - FT_Int max_coords, - FT_Short* coords ); - FT_Int - (*to_fixed_array)( PS_Parser parser, - FT_Int max_values, - FT_Fixed* values, - FT_Int power_ten ); - - void - (*to_token)( PS_Parser parser, - T1_Token token ); - void - (*to_token_array)( PS_Parser parser, - T1_Token tokens, - FT_UInt max_tokens, - FT_Int* pnum_tokens ); - - FT_Error - (*load_field)( PS_Parser parser, - const T1_Field field, - void** objects, - FT_UInt max_objects, - FT_ULong* pflags ); - - FT_Error - (*load_field_table)( PS_Parser parser, - const T1_Field field, - void** objects, - FT_UInt max_objects, - FT_ULong* pflags ); - - } PS_Parser_FuncsRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* PS_ParserRec */ - /* */ - /* <Description> */ - /* A PS_Parser is an object used to parse a Type 1 font very quickly. */ - /* */ - /* <Fields> */ - /* cursor :: The current position in the text. */ - /* */ - /* base :: Start of the processed text. */ - /* */ - /* limit :: End of the processed text. */ - /* */ - /* error :: The last error returned. */ - /* */ - /* memory :: The object used for memory operations (alloc/realloc). */ - /* */ - /* funcs :: A table of functions for the parser. */ - /* */ - typedef struct PS_ParserRec_ - { - FT_Byte* cursor; - FT_Byte* base; - FT_Byte* limit; - FT_Error error; - FT_Memory memory; - - PS_Parser_FuncsRec funcs; - - } PS_ParserRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1 BUILDER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - typedef struct T1_BuilderRec_* T1_Builder; - - - typedef FT_Error - (*T1_Builder_Check_Points_Func)( T1_Builder builder, - FT_Int count ); - - typedef void - (*T1_Builder_Add_Point_Func)( T1_Builder builder, - FT_Pos x, - FT_Pos y, - FT_Byte flag ); - - typedef FT_Error - (*T1_Builder_Add_Point1_Func)( T1_Builder builder, - FT_Pos x, - FT_Pos y ); - - typedef FT_Error - (*T1_Builder_Add_Contour_Func)( T1_Builder builder ); - - typedef FT_Error - (*T1_Builder_Start_Point_Func)( T1_Builder builder, - FT_Pos x, - FT_Pos y ); - - typedef void - (*T1_Builder_Close_Contour_Func)( T1_Builder builder ); - - - typedef const struct T1_Builder_FuncsRec_* T1_Builder_Funcs; - - typedef struct T1_Builder_FuncsRec_ - { - void - (*init)( T1_Builder builder, - FT_Face face, - FT_Size size, - FT_GlyphSlot slot, - FT_Bool hinting ); - - void - (*done)( T1_Builder builder ); - - T1_Builder_Check_Points_Func check_points; - T1_Builder_Add_Point_Func add_point; - T1_Builder_Add_Point1_Func add_point1; - T1_Builder_Add_Contour_Func add_contour; - T1_Builder_Start_Point_Func start_point; - T1_Builder_Close_Contour_Func close_contour; - - } T1_Builder_FuncsRec; - - - /* an enumeration type to handle charstring parsing states */ - typedef enum T1_ParseState_ - { - T1_Parse_Start, - T1_Parse_Have_Width, - T1_Parse_Have_Moveto, - T1_Parse_Have_Path - - } T1_ParseState; - - - /*************************************************************************/ - /* */ - /* <Structure> */ - /* T1_BuilderRec */ - /* */ - /* <Description> */ - /* A structure used during glyph loading to store its outline. */ - /* */ - /* <Fields> */ - /* memory :: The current memory object. */ - /* */ - /* face :: The current face object. */ - /* */ - /* glyph :: The current glyph slot. */ - /* */ - /* loader :: XXX */ - /* */ - /* base :: The base glyph outline. */ - /* */ - /* current :: The current glyph outline. */ - /* */ - /* max_points :: maximum points in builder outline */ - /* */ - /* max_contours :: Maximal number of contours in builder outline. */ - /* */ - /* last :: The last point position. */ - /* */ - /* pos_x :: The horizontal translation (if composite glyph). */ - /* */ - /* pos_y :: The vertical translation (if composite glyph). */ - /* */ - /* left_bearing :: The left side bearing point. */ - /* */ - /* advance :: The horizontal advance vector. */ - /* */ - /* bbox :: Unused. */ - /* */ - /* parse_state :: An enumeration which controls the charstring */ - /* parsing state. */ - /* */ - /* load_points :: If this flag is not set, no points are loaded. */ - /* */ - /* no_recurse :: Set but not used. */ - /* */ - /* metrics_only :: A boolean indicating that we only want to compute */ - /* the metrics of a given glyph, not load all of its */ - /* points. */ - /* */ - /* funcs :: An array of function pointers for the builder. */ - /* */ - typedef struct T1_BuilderRec_ - { - FT_Memory memory; - FT_Face face; - FT_GlyphSlot glyph; - FT_GlyphLoader loader; - FT_Outline* base; - FT_Outline* current; - - FT_Vector last; - - FT_Pos pos_x; - FT_Pos pos_y; - - FT_Vector left_bearing; - FT_Vector advance; - - FT_BBox bbox; /* bounding box */ - T1_ParseState parse_state; - FT_Bool load_points; - FT_Bool no_recurse; - FT_Bool shift; - - FT_Bool metrics_only; - - void* hints_funcs; /* hinter-specific */ - void* hints_globals; /* hinter-specific */ - - T1_Builder_FuncsRec funcs; - - } T1_BuilderRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1 DECODER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - -#if 0 - - /*************************************************************************/ - /* */ - /* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine */ - /* calls during glyph loading. */ - /* */ -#define T1_MAX_SUBRS_CALLS 8 - - - /*************************************************************************/ - /* */ - /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */ - /* minimum of 16 is required. */ - /* */ -#define T1_MAX_CHARSTRINGS_OPERANDS 32 - -#endif /* 0 */ - - - typedef struct T1_Decoder_ZoneRec_ - { - FT_Byte* cursor; - FT_Byte* base; - FT_Byte* limit; - - } T1_Decoder_ZoneRec, *T1_Decoder_Zone; - - - typedef struct T1_DecoderRec_* T1_Decoder; - typedef const struct T1_Decoder_FuncsRec_* T1_Decoder_Funcs; - - - typedef FT_Error - (*T1_Decoder_Callback)( T1_Decoder decoder, - FT_UInt glyph_index ); - - - typedef struct T1_Decoder_FuncsRec_ - { - FT_Error - (*init)( T1_Decoder decoder, - FT_Face face, - FT_Size size, - FT_GlyphSlot slot, - FT_Byte** glyph_names, - PS_Blend blend, - FT_Bool hinting, - FT_Render_Mode hint_mode, - T1_Decoder_Callback callback ); - - void - (*done)( T1_Decoder decoder ); - - FT_Error - (*parse_charstrings)( T1_Decoder decoder, - FT_Byte* base, - FT_UInt len ); - - } T1_Decoder_FuncsRec; - - - typedef struct T1_DecoderRec_ - { - T1_BuilderRec builder; - - FT_Long stack[T1_MAX_CHARSTRINGS_OPERANDS]; - FT_Long* top; - - T1_Decoder_ZoneRec zones[T1_MAX_SUBRS_CALLS + 1]; - T1_Decoder_Zone zone; - - FT_Service_PsCMaps psnames; /* for seac */ - FT_UInt num_glyphs; - FT_Byte** glyph_names; - - FT_Int lenIV; /* internal for sub routine calls */ - FT_UInt num_subrs; - FT_Byte** subrs; - FT_PtrDist* subrs_len; /* array of subrs length (optional) */ - - FT_Matrix font_matrix; - FT_Vector font_offset; - - FT_Int flex_state; - FT_Int num_flex_vectors; - FT_Vector flex_vectors[7]; - - PS_Blend blend; /* for multiple master support */ - - FT_Render_Mode hint_mode; - - T1_Decoder_Callback parse_callback; - T1_Decoder_FuncsRec funcs; - - FT_Int* buildchar; - FT_UInt len_buildchar; - - } T1_DecoderRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** AFM PARSER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef struct AFM_ParserRec_* AFM_Parser; - - typedef struct AFM_Parser_FuncsRec_ - { - FT_Error - (*init)( AFM_Parser parser, - FT_Memory memory, - FT_Byte* base, - FT_Byte* limit ); - - void - (*done)( AFM_Parser parser ); - - FT_Error - (*parse)( AFM_Parser parser ); - - } AFM_Parser_FuncsRec; - - - typedef struct AFM_StreamRec_* AFM_Stream; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* AFM_ParserRec */ - /* */ - /* <Description> */ - /* An AFM_Parser is a parser for the AFM files. */ - /* */ - /* <Fields> */ - /* memory :: The object used for memory operations (alloc and */ - /* realloc). */ - /* */ - /* stream :: This is an opaque object. */ - /* */ - /* FontInfo :: The result will be stored here. */ - /* */ - /* get_index :: A user provided function to get a glyph index by its */ - /* name. */ - /* */ - typedef struct AFM_ParserRec_ - { - FT_Memory memory; - AFM_Stream stream; - - AFM_FontInfo FontInfo; - - FT_Int - (*get_index)( const char* name, - FT_UInt len, - void* user_data ); - - void* user_data; - - } AFM_ParserRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** TYPE1 CHARMAPS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef const struct T1_CMap_ClassesRec_* T1_CMap_Classes; - - typedef struct T1_CMap_ClassesRec_ - { - FT_CMap_Class standard; - FT_CMap_Class expert; - FT_CMap_Class custom; - FT_CMap_Class unicode; - - } T1_CMap_ClassesRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PSAux Module Interface *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef struct PSAux_ServiceRec_ - { - /* don't use `PS_Table_Funcs' and friends to avoid compiler warnings */ - const PS_Table_FuncsRec* ps_table_funcs; - const PS_Parser_FuncsRec* ps_parser_funcs; - const T1_Builder_FuncsRec* t1_builder_funcs; - const T1_Decoder_FuncsRec* t1_decoder_funcs; - - void - (*t1_decrypt)( FT_Byte* buffer, - FT_Offset length, - FT_UShort seed ); - - T1_CMap_Classes t1_cmap_classes; - - /* fields after this comment line were added after version 2.1.10 */ - const AFM_Parser_FuncsRec* afm_parser_funcs; - - } PSAux_ServiceRec, *PSAux_Service; - - /* backwards-compatible type definition */ - typedef PSAux_ServiceRec PSAux_Interface; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** Some convenience functions *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - -#define IS_PS_NEWLINE( ch ) \ - ( (ch) == '\r' || \ - (ch) == '\n' ) - -#define IS_PS_SPACE( ch ) \ - ( (ch) == ' ' || \ - IS_PS_NEWLINE( ch ) || \ - (ch) == '\t' || \ - (ch) == '\f' || \ - (ch) == '\0' ) - -#define IS_PS_SPECIAL( ch ) \ - ( (ch) == '/' || \ - (ch) == '(' || (ch) == ')' || \ - (ch) == '<' || (ch) == '>' || \ - (ch) == '[' || (ch) == ']' || \ - (ch) == '{' || (ch) == '}' || \ - (ch) == '%' ) - -#define IS_PS_DELIM( ch ) \ - ( IS_PS_SPACE( ch ) || \ - IS_PS_SPECIAL( ch ) ) - -#define IS_PS_DIGIT( ch ) \ - ( (ch) >= '0' && (ch) <= '9' ) - -#define IS_PS_XDIGIT( ch ) \ - ( IS_PS_DIGIT( ch ) || \ - ( (ch) >= 'A' && (ch) <= 'F' ) || \ - ( (ch) >= 'a' && (ch) <= 'f' ) ) - -#define IS_PS_BASE85( ch ) \ - ( (ch) >= '!' && (ch) <= 'u' ) - -#define IS_PS_TOKEN( cur, limit, token ) \ - ( (char)(cur)[0] == (token)[0] && \ - ( (cur) + sizeof ( (token) ) == (limit) || \ - ( (cur) + sizeof( (token) ) < (limit) && \ - IS_PS_DELIM( (cur)[sizeof ( (token) ) - 1] ) ) ) && \ - ft_strncmp( (char*)(cur), (token), sizeof ( (token) ) - 1 ) == 0 ) - - -FT_END_HEADER - -#endif /* __PSAUX_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/pshints.h b/Sources/libfreetype/freetype/internal/pshints.h deleted file mode 100644 index 01c8ebdb..00000000 --- a/Sources/libfreetype/freetype/internal/pshints.h +++ /dev/null @@ -1,687 +0,0 @@ -/***************************************************************************/ -/* */ -/* pshints.h */ -/* */ -/* Interface to Postscript-specific (Type 1 and Type 2) hints */ -/* recorders (specification only). These are used to support native */ -/* T1/T2 hints in the `type1', `cid', and `cff' font drivers. */ -/* */ -/* Copyright 2001, 2002, 2003, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __PSHINTS_H__ -#define __PSHINTS_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H -#include FT_TYPE1_TABLES_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** INTERNAL REPRESENTATION OF GLOBALS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef struct PSH_GlobalsRec_* PSH_Globals; - - typedef FT_Error - (*PSH_Globals_NewFunc)( FT_Memory memory, - T1_Private* private_dict, - PSH_Globals* aglobals ); - - typedef FT_Error - (*PSH_Globals_SetScaleFunc)( PSH_Globals globals, - FT_Fixed x_scale, - FT_Fixed y_scale, - FT_Fixed x_delta, - FT_Fixed y_delta ); - - typedef void - (*PSH_Globals_DestroyFunc)( PSH_Globals globals ); - - - typedef struct PSH_Globals_FuncsRec_ - { - PSH_Globals_NewFunc create; - PSH_Globals_SetScaleFunc set_scale; - PSH_Globals_DestroyFunc destroy; - - } PSH_Globals_FuncsRec, *PSH_Globals_Funcs; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PUBLIC TYPE 1 HINTS RECORDER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /************************************************************************* - * - * @type: - * T1_Hints - * - * @description: - * This is a handle to an opaque structure used to record glyph hints - * from a Type 1 character glyph character string. - * - * The methods used to operate on this object are defined by the - * @T1_Hints_FuncsRec structure. Recording glyph hints is normally - * achieved through the following scheme: - * - * - Open a new hint recording session by calling the `open' method. - * This rewinds the recorder and prepare it for new input. - * - * - For each hint found in the glyph charstring, call the corresponding - * method (`stem', `stem3', or `reset'). Note that these functions do - * not return an error code. - * - * - Close the recording session by calling the `close' method. It - * returns an error code if the hints were invalid or something - * strange happened (e.g., memory shortage). - * - * The hints accumulated in the object can later be used by the - * PostScript hinter. - * - */ - typedef struct T1_HintsRec_* T1_Hints; - - - /************************************************************************* - * - * @type: - * T1_Hints_Funcs - * - * @description: - * A pointer to the @T1_Hints_FuncsRec structure that defines the API of - * a given @T1_Hints object. - * - */ - typedef const struct T1_Hints_FuncsRec_* T1_Hints_Funcs; - - - /************************************************************************* - * - * @functype: - * T1_Hints_OpenFunc - * - * @description: - * A method of the @T1_Hints class used to prepare it for a new Type 1 - * hints recording session. - * - * @input: - * hints :: - * A handle to the Type 1 hints recorder. - * - * @note: - * You should always call the @T1_Hints_CloseFunc method in order to - * close an opened recording session. - * - */ - typedef void - (*T1_Hints_OpenFunc)( T1_Hints hints ); - - - /************************************************************************* - * - * @functype: - * T1_Hints_SetStemFunc - * - * @description: - * A method of the @T1_Hints class used to record a new horizontal or - * vertical stem. This corresponds to the Type 1 `hstem' and `vstem' - * operators. - * - * @input: - * hints :: - * A handle to the Type 1 hints recorder. - * - * dimension :: - * 0 for horizontal stems (hstem), 1 for vertical ones (vstem). - * - * coords :: - * Array of 2 integers, used as (position,length) stem descriptor. - * - * @note: - * Use vertical coordinates (y) for horizontal stems (dim=0). Use - * horizontal coordinates (x) for vertical stems (dim=1). - * - * `coords[0]' is the absolute stem position (lowest coordinate); - * `coords[1]' is the length. - * - * The length can be negative, in which case it must be either -20 or - * -21. It is interpreted as a `ghost' stem, according to the Type 1 - * specification. - * - * If the length is -21 (corresponding to a bottom ghost stem), then - * the real stem position is `coords[0]+coords[1]'. - * - */ - typedef void - (*T1_Hints_SetStemFunc)( T1_Hints hints, - FT_UInt dimension, - FT_Long* coords ); - - - /************************************************************************* - * - * @functype: - * T1_Hints_SetStem3Func - * - * @description: - * A method of the @T1_Hints class used to record three - * counter-controlled horizontal or vertical stems at once. - * - * @input: - * hints :: - * A handle to the Type 1 hints recorder. - * - * dimension :: - * 0 for horizontal stems, 1 for vertical ones. - * - * coords :: - * An array of 6 integers, holding 3 (position,length) pairs for the - * counter-controlled stems. - * - * @note: - * Use vertical coordinates (y) for horizontal stems (dim=0). Use - * horizontal coordinates (x) for vertical stems (dim=1). - * - * The lengths cannot be negative (ghost stems are never - * counter-controlled). - * - */ - typedef void - (*T1_Hints_SetStem3Func)( T1_Hints hints, - FT_UInt dimension, - FT_Long* coords ); - - - /************************************************************************* - * - * @functype: - * T1_Hints_ResetFunc - * - * @description: - * A method of the @T1_Hints class used to reset the stems hints in a - * recording session. - * - * @input: - * hints :: - * A handle to the Type 1 hints recorder. - * - * end_point :: - * The index of the last point in the input glyph in which the - * previously defined hints apply. - * - */ - typedef void - (*T1_Hints_ResetFunc)( T1_Hints hints, - FT_UInt end_point ); - - - /************************************************************************* - * - * @functype: - * T1_Hints_CloseFunc - * - * @description: - * A method of the @T1_Hints class used to close a hint recording - * session. - * - * @input: - * hints :: - * A handle to the Type 1 hints recorder. - * - * end_point :: - * The index of the last point in the input glyph. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The error code is set to indicate that an error occurred during the - * recording session. - * - */ - typedef FT_Error - (*T1_Hints_CloseFunc)( T1_Hints hints, - FT_UInt end_point ); - - - /************************************************************************* - * - * @functype: - * T1_Hints_ApplyFunc - * - * @description: - * A method of the @T1_Hints class used to apply hints to the - * corresponding glyph outline. Must be called once all hints have been - * recorded. - * - * @input: - * hints :: - * A handle to the Type 1 hints recorder. - * - * outline :: - * A pointer to the target outline descriptor. - * - * globals :: - * The hinter globals for this font. - * - * hint_mode :: - * Hinting information. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * On input, all points within the outline are in font coordinates. On - * output, they are in 1/64th of pixels. - * - * The scaling transformation is taken from the `globals' object which - * must correspond to the same font as the glyph. - * - */ - typedef FT_Error - (*T1_Hints_ApplyFunc)( T1_Hints hints, - FT_Outline* outline, - PSH_Globals globals, - FT_Render_Mode hint_mode ); - - - /************************************************************************* - * - * @struct: - * T1_Hints_FuncsRec - * - * @description: - * The structure used to provide the API to @T1_Hints objects. - * - * @fields: - * hints :: - * A handle to the T1 Hints recorder. - * - * open :: - * The function to open a recording session. - * - * close :: - * The function to close a recording session. - * - * stem :: - * The function to set a simple stem. - * - * stem3 :: - * The function to set counter-controlled stems. - * - * reset :: - * The function to reset stem hints. - * - * apply :: - * The function to apply the hints to the corresponding glyph outline. - * - */ - typedef struct T1_Hints_FuncsRec_ - { - T1_Hints hints; - T1_Hints_OpenFunc open; - T1_Hints_CloseFunc close; - T1_Hints_SetStemFunc stem; - T1_Hints_SetStem3Func stem3; - T1_Hints_ResetFunc reset; - T1_Hints_ApplyFunc apply; - - } T1_Hints_FuncsRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PUBLIC TYPE 2 HINTS RECORDER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /************************************************************************* - * - * @type: - * T2_Hints - * - * @description: - * This is a handle to an opaque structure used to record glyph hints - * from a Type 2 character glyph character string. - * - * The methods used to operate on this object are defined by the - * @T2_Hints_FuncsRec structure. Recording glyph hints is normally - * achieved through the following scheme: - * - * - Open a new hint recording session by calling the `open' method. - * This rewinds the recorder and prepare it for new input. - * - * - For each hint found in the glyph charstring, call the corresponding - * method (`stems', `hintmask', `counters'). Note that these - * functions do not return an error code. - * - * - Close the recording session by calling the `close' method. It - * returns an error code if the hints were invalid or something - * strange happened (e.g., memory shortage). - * - * The hints accumulated in the object can later be used by the - * Postscript hinter. - * - */ - typedef struct T2_HintsRec_* T2_Hints; - - - /************************************************************************* - * - * @type: - * T2_Hints_Funcs - * - * @description: - * A pointer to the @T2_Hints_FuncsRec structure that defines the API of - * a given @T2_Hints object. - * - */ - typedef const struct T2_Hints_FuncsRec_* T2_Hints_Funcs; - - - /************************************************************************* - * - * @functype: - * T2_Hints_OpenFunc - * - * @description: - * A method of the @T2_Hints class used to prepare it for a new Type 2 - * hints recording session. - * - * @input: - * hints :: - * A handle to the Type 2 hints recorder. - * - * @note: - * You should always call the @T2_Hints_CloseFunc method in order to - * close an opened recording session. - * - */ - typedef void - (*T2_Hints_OpenFunc)( T2_Hints hints ); - - - /************************************************************************* - * - * @functype: - * T2_Hints_StemsFunc - * - * @description: - * A method of the @T2_Hints class used to set the table of stems in - * either the vertical or horizontal dimension. Equivalent to the - * `hstem', `vstem', `hstemhm', and `vstemhm' Type 2 operators. - * - * @input: - * hints :: - * A handle to the Type 2 hints recorder. - * - * dimension :: - * 0 for horizontal stems (hstem), 1 for vertical ones (vstem). - * - * count :: - * The number of stems. - * - * coords :: - * An array of `count' (position,length) pairs. - * - * @note: - * Use vertical coordinates (y) for horizontal stems (dim=0). Use - * horizontal coordinates (x) for vertical stems (dim=1). - * - * There are `2*count' elements in the `coords' array. Each even - * element is an absolute position in font units, each odd element is a - * length in font units. - * - * A length can be negative, in which case it must be either -20 or - * -21. It is interpreted as a `ghost' stem, according to the Type 1 - * specification. - * - */ - typedef void - (*T2_Hints_StemsFunc)( T2_Hints hints, - FT_UInt dimension, - FT_UInt count, - FT_Fixed* coordinates ); - - - /************************************************************************* - * - * @functype: - * T2_Hints_MaskFunc - * - * @description: - * A method of the @T2_Hints class used to set a given hintmask (this - * corresponds to the `hintmask' Type 2 operator). - * - * @input: - * hints :: - * A handle to the Type 2 hints recorder. - * - * end_point :: - * The glyph index of the last point to which the previously defined - * or activated hints apply. - * - * bit_count :: - * The number of bits in the hint mask. - * - * bytes :: - * An array of bytes modelling the hint mask. - * - * @note: - * If the hintmask starts the charstring (before any glyph point - * definition), the value of `end_point' should be 0. - * - * `bit_count' is the number of meaningful bits in the `bytes' array; it - * must be equal to the total number of hints defined so far (i.e., - * horizontal+verticals). - * - * The `bytes' array can come directly from the Type 2 charstring and - * respects the same format. - * - */ - typedef void - (*T2_Hints_MaskFunc)( T2_Hints hints, - FT_UInt end_point, - FT_UInt bit_count, - const FT_Byte* bytes ); - - - /************************************************************************* - * - * @functype: - * T2_Hints_CounterFunc - * - * @description: - * A method of the @T2_Hints class used to set a given counter mask - * (this corresponds to the `hintmask' Type 2 operator). - * - * @input: - * hints :: - * A handle to the Type 2 hints recorder. - * - * end_point :: - * A glyph index of the last point to which the previously defined or - * active hints apply. - * - * bit_count :: - * The number of bits in the hint mask. - * - * bytes :: - * An array of bytes modelling the hint mask. - * - * @note: - * If the hintmask starts the charstring (before any glyph point - * definition), the value of `end_point' should be 0. - * - * `bit_count' is the number of meaningful bits in the `bytes' array; it - * must be equal to the total number of hints defined so far (i.e., - * horizontal+verticals). - * - * The `bytes' array can come directly from the Type 2 charstring and - * respects the same format. - * - */ - typedef void - (*T2_Hints_CounterFunc)( T2_Hints hints, - FT_UInt bit_count, - const FT_Byte* bytes ); - - - /************************************************************************* - * - * @functype: - * T2_Hints_CloseFunc - * - * @description: - * A method of the @T2_Hints class used to close a hint recording - * session. - * - * @input: - * hints :: - * A handle to the Type 2 hints recorder. - * - * end_point :: - * The index of the last point in the input glyph. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The error code is set to indicate that an error occurred during the - * recording session. - * - */ - typedef FT_Error - (*T2_Hints_CloseFunc)( T2_Hints hints, - FT_UInt end_point ); - - - /************************************************************************* - * - * @functype: - * T2_Hints_ApplyFunc - * - * @description: - * A method of the @T2_Hints class used to apply hints to the - * corresponding glyph outline. Must be called after the `close' - * method. - * - * @input: - * hints :: - * A handle to the Type 2 hints recorder. - * - * outline :: - * A pointer to the target outline descriptor. - * - * globals :: - * The hinter globals for this font. - * - * hint_mode :: - * Hinting information. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * On input, all points within the outline are in font coordinates. On - * output, they are in 1/64th of pixels. - * - * The scaling transformation is taken from the `globals' object which - * must correspond to the same font than the glyph. - * - */ - typedef FT_Error - (*T2_Hints_ApplyFunc)( T2_Hints hints, - FT_Outline* outline, - PSH_Globals globals, - FT_Render_Mode hint_mode ); - - - /************************************************************************* - * - * @struct: - * T2_Hints_FuncsRec - * - * @description: - * The structure used to provide the API to @T2_Hints objects. - * - * @fields: - * hints :: - * A handle to the T2 hints recorder object. - * - * open :: - * The function to open a recording session. - * - * close :: - * The function to close a recording session. - * - * stems :: - * The function to set the dimension's stems table. - * - * hintmask :: - * The function to set hint masks. - * - * counter :: - * The function to set counter masks. - * - * apply :: - * The function to apply the hints on the corresponding glyph outline. - * - */ - typedef struct T2_Hints_FuncsRec_ - { - T2_Hints hints; - T2_Hints_OpenFunc open; - T2_Hints_CloseFunc close; - T2_Hints_StemsFunc stems; - T2_Hints_MaskFunc hintmask; - T2_Hints_CounterFunc counter; - T2_Hints_ApplyFunc apply; - - } T2_Hints_FuncsRec; - - - /* */ - - - typedef struct PSHinter_Interface_ - { - PSH_Globals_Funcs (*get_globals_funcs)( FT_Module module ); - T1_Hints_Funcs (*get_t1_funcs) ( FT_Module module ); - T2_Hints_Funcs (*get_t2_funcs) ( FT_Module module ); - - } PSHinter_Interface; - - typedef PSHinter_Interface* PSHinter_Service; - - -FT_END_HEADER - -#endif /* __PSHINTS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svbdf.h b/Sources/libfreetype/freetype/internal/services/svbdf.h deleted file mode 100644 index 0f7fc611..00000000 --- a/Sources/libfreetype/freetype/internal/services/svbdf.h +++ /dev/null @@ -1,57 +0,0 @@ -/***************************************************************************/ -/* */ -/* svbdf.h */ -/* */ -/* The FreeType BDF services (specification). */ -/* */ -/* Copyright 2003 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVBDF_H__ -#define __SVBDF_H__ - -#include FT_BDF_H -#include FT_INTERNAL_SERVICE_H - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_BDF "bdf" - - typedef FT_Error - (*FT_BDF_GetCharsetIdFunc)( FT_Face face, - const char* *acharset_encoding, - const char* *acharset_registry ); - - typedef FT_Error - (*FT_BDF_GetPropertyFunc)( FT_Face face, - const char* prop_name, - BDF_PropertyRec *aproperty ); - - - FT_DEFINE_SERVICE( BDF ) - { - FT_BDF_GetCharsetIdFunc get_charset_id; - FT_BDF_GetPropertyFunc get_property; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVBDF_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svcid.h b/Sources/libfreetype/freetype/internal/services/svcid.h deleted file mode 100644 index 47fef62e..00000000 --- a/Sources/libfreetype/freetype/internal/services/svcid.h +++ /dev/null @@ -1,49 +0,0 @@ -/***************************************************************************/ -/* */ -/* svcid.h */ -/* */ -/* The FreeType CID font services (specification). */ -/* */ -/* Copyright 2007 by Derek Clegg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVCID_H__ -#define __SVCID_H__ - -#include FT_INTERNAL_SERVICE_H - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_CID "CID" - - typedef FT_Error - (*FT_CID_GetRegistryOrderingSupplementFunc)( FT_Face face, - const char* *registry, - const char* *ordering, - FT_Int *supplement ); - - FT_DEFINE_SERVICE( CID ) - { - FT_CID_GetRegistryOrderingSupplementFunc get_ros; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVCID_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svgldict.h b/Sources/libfreetype/freetype/internal/services/svgldict.h deleted file mode 100644 index e5e56b25..00000000 --- a/Sources/libfreetype/freetype/internal/services/svgldict.h +++ /dev/null @@ -1,60 +0,0 @@ -/***************************************************************************/ -/* */ -/* svgldict.h */ -/* */ -/* The FreeType glyph dictionary services (specification). */ -/* */ -/* Copyright 2003 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVGLDICT_H__ -#define __SVGLDICT_H__ - -#include FT_INTERNAL_SERVICE_H - - -FT_BEGIN_HEADER - - - /* - * A service used to retrieve glyph names, as well as to find the - * index of a given glyph name in a font. - * - */ - -#define FT_SERVICE_ID_GLYPH_DICT "glyph-dict" - - - typedef FT_Error - (*FT_GlyphDict_GetNameFunc)( FT_Face face, - FT_UInt glyph_index, - FT_Pointer buffer, - FT_UInt buffer_max ); - - typedef FT_UInt - (*FT_GlyphDict_NameIndexFunc)( FT_Face face, - FT_String* glyph_name ); - - - FT_DEFINE_SERVICE( GlyphDict ) - { - FT_GlyphDict_GetNameFunc get_name; - FT_GlyphDict_NameIndexFunc name_index; /* optional */ - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVGLDICT_H__ */ diff --git a/Sources/libfreetype/freetype/internal/services/svgxval.h b/Sources/libfreetype/freetype/internal/services/svgxval.h deleted file mode 100644 index 2cdab506..00000000 --- a/Sources/libfreetype/freetype/internal/services/svgxval.h +++ /dev/null @@ -1,72 +0,0 @@ -/***************************************************************************/ -/* */ -/* svgxval.h */ -/* */ -/* FreeType API for validating TrueTypeGX/AAT tables (specification). */ -/* */ -/* Copyright 2004, 2005 by */ -/* Masatake YAMATO, Red Hat K.K., */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -/***************************************************************************/ -/* */ -/* gxvalid is derived from both gxlayout module and otvalid module. */ -/* Development of gxlayout is supported by the Information-technology */ -/* Promotion Agency(IPA), Japan. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVGXVAL_H__ -#define __SVGXVAL_H__ - -#include FT_GX_VALIDATE_H -#include FT_INTERNAL_VALIDATE_H - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_GX_VALIDATE "truetypegx-validate" -#define FT_SERVICE_ID_CLASSICKERN_VALIDATE "classickern-validate" - - typedef FT_Error - (*gxv_validate_func)( FT_Face face, - FT_UInt gx_flags, - FT_Bytes tables[FT_VALIDATE_GX_LENGTH], - FT_UInt table_length ); - - - typedef FT_Error - (*ckern_validate_func)( FT_Face face, - FT_UInt ckern_flags, - FT_Bytes *ckern_table ); - - - FT_DEFINE_SERVICE( GXvalidate ) - { - gxv_validate_func validate; - }; - - FT_DEFINE_SERVICE( CKERNvalidate ) - { - ckern_validate_func validate; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVGXVAL_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svkern.h b/Sources/libfreetype/freetype/internal/services/svkern.h deleted file mode 100644 index 1488adf4..00000000 --- a/Sources/libfreetype/freetype/internal/services/svkern.h +++ /dev/null @@ -1,51 +0,0 @@ -/***************************************************************************/ -/* */ -/* svkern.h */ -/* */ -/* The FreeType Kerning service (specification). */ -/* */ -/* Copyright 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVKERN_H__ -#define __SVKERN_H__ - -#include FT_INTERNAL_SERVICE_H -#include FT_TRUETYPE_TABLES_H - - -FT_BEGIN_HEADER - -#define FT_SERVICE_ID_KERNING "kerning" - - - typedef FT_Error - (*FT_Kerning_TrackGetFunc)( FT_Face face, - FT_Fixed point_size, - FT_Int degree, - FT_Fixed* akerning ); - - FT_DEFINE_SERVICE( Kerning ) - { - FT_Kerning_TrackGetFunc get_track; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVKERN_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svmm.h b/Sources/libfreetype/freetype/internal/services/svmm.h deleted file mode 100644 index 8a99ec4b..00000000 --- a/Sources/libfreetype/freetype/internal/services/svmm.h +++ /dev/null @@ -1,79 +0,0 @@ -/***************************************************************************/ -/* */ -/* svmm.h */ -/* */ -/* The FreeType Multiple Masters and GX var services (specification). */ -/* */ -/* Copyright 2003, 2004 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVMM_H__ -#define __SVMM_H__ - -#include FT_INTERNAL_SERVICE_H - - -FT_BEGIN_HEADER - - - /* - * A service used to manage multiple-masters data in a given face. - * - * See the related APIs in `ftmm.h' (FT_MULTIPLE_MASTERS_H). - * - */ - -#define FT_SERVICE_ID_MULTI_MASTERS "multi-masters" - - - typedef FT_Error - (*FT_Get_MM_Func)( FT_Face face, - FT_Multi_Master* master ); - - typedef FT_Error - (*FT_Get_MM_Var_Func)( FT_Face face, - FT_MM_Var* *master ); - - typedef FT_Error - (*FT_Set_MM_Design_Func)( FT_Face face, - FT_UInt num_coords, - FT_Long* coords ); - - typedef FT_Error - (*FT_Set_Var_Design_Func)( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - typedef FT_Error - (*FT_Set_MM_Blend_Func)( FT_Face face, - FT_UInt num_coords, - FT_Long* coords ); - - - FT_DEFINE_SERVICE( MultiMasters ) - { - FT_Get_MM_Func get_mm; - FT_Set_MM_Design_Func set_mm_design; - FT_Set_MM_Blend_Func set_mm_blend; - FT_Get_MM_Var_Func get_mm_var; - FT_Set_Var_Design_Func set_var_design; - }; - - /* */ - - -FT_END_HEADER - -#endif /* __SVMM_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svotval.h b/Sources/libfreetype/freetype/internal/services/svotval.h deleted file mode 100644 index 970bbd57..00000000 --- a/Sources/libfreetype/freetype/internal/services/svotval.h +++ /dev/null @@ -1,55 +0,0 @@ -/***************************************************************************/ -/* */ -/* svotval.h */ -/* */ -/* The FreeType OpenType validation service (specification). */ -/* */ -/* Copyright 2004, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVOTVAL_H__ -#define __SVOTVAL_H__ - -#include FT_OPENTYPE_VALIDATE_H -#include FT_INTERNAL_VALIDATE_H - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_OPENTYPE_VALIDATE "opentype-validate" - - - typedef FT_Error - (*otv_validate_func)( FT_Face volatile face, - FT_UInt ot_flags, - FT_Bytes *base, - FT_Bytes *gdef, - FT_Bytes *gpos, - FT_Bytes *gsub, - FT_Bytes *jstf ); - - - FT_DEFINE_SERVICE( OTvalidate ) - { - otv_validate_func validate; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVOTVAL_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svpfr.h b/Sources/libfreetype/freetype/internal/services/svpfr.h deleted file mode 100644 index 462786f9..00000000 --- a/Sources/libfreetype/freetype/internal/services/svpfr.h +++ /dev/null @@ -1,66 +0,0 @@ -/***************************************************************************/ -/* */ -/* svpfr.h */ -/* */ -/* Internal PFR service functions (specification). */ -/* */ -/* Copyright 2003, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVPFR_H__ -#define __SVPFR_H__ - -#include FT_PFR_H -#include FT_INTERNAL_SERVICE_H - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_PFR_METRICS "pfr-metrics" - - - typedef FT_Error - (*FT_PFR_GetMetricsFunc)( FT_Face face, - FT_UInt *aoutline, - FT_UInt *ametrics, - FT_Fixed *ax_scale, - FT_Fixed *ay_scale ); - - typedef FT_Error - (*FT_PFR_GetKerningFunc)( FT_Face face, - FT_UInt left, - FT_UInt right, - FT_Vector *avector ); - - typedef FT_Error - (*FT_PFR_GetAdvanceFunc)( FT_Face face, - FT_UInt gindex, - FT_Pos *aadvance ); - - - FT_DEFINE_SERVICE( PfrMetrics ) - { - FT_PFR_GetMetricsFunc get_metrics; - FT_PFR_GetKerningFunc get_kerning; - FT_PFR_GetAdvanceFunc get_advance; - - }; - - /* */ - -FT_END_HEADER - -#endif /* __SVPFR_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svpostnm.h b/Sources/libfreetype/freetype/internal/services/svpostnm.h deleted file mode 100644 index 282da68d..00000000 --- a/Sources/libfreetype/freetype/internal/services/svpostnm.h +++ /dev/null @@ -1,58 +0,0 @@ -/***************************************************************************/ -/* */ -/* svpostnm.h */ -/* */ -/* The FreeType PostScript name services (specification). */ -/* */ -/* Copyright 2003, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVPOSTNM_H__ -#define __SVPOSTNM_H__ - -#include FT_INTERNAL_SERVICE_H - - -FT_BEGIN_HEADER - - /* - * A trivial service used to retrieve the PostScript name of a given - * font when available. The `get_name' field should never be NULL. - * - * The corresponding function can return NULL to indicate that the - * PostScript name is not available. - * - * The name is owned by the face and will be destroyed with it. - */ - -#define FT_SERVICE_ID_POSTSCRIPT_FONT_NAME "postscript-font-name" - - - typedef const char* - (*FT_PsName_GetFunc)( FT_Face face ); - - - FT_DEFINE_SERVICE( PsFontName ) - { - FT_PsName_GetFunc get_ps_font_name; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVPOSTNM_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svpscmap.h b/Sources/libfreetype/freetype/internal/services/svpscmap.h deleted file mode 100644 index c4e25ed6..00000000 --- a/Sources/libfreetype/freetype/internal/services/svpscmap.h +++ /dev/null @@ -1,129 +0,0 @@ -/***************************************************************************/ -/* */ -/* svpscmap.h */ -/* */ -/* The FreeType PostScript charmap service (specification). */ -/* */ -/* Copyright 2003, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVPSCMAP_H__ -#define __SVPSCMAP_H__ - -#include FT_INTERNAL_OBJECTS_H - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_POSTSCRIPT_CMAPS "postscript-cmaps" - - - /* - * Adobe glyph name to unicode value. - */ - typedef FT_UInt32 - (*PS_Unicode_ValueFunc)( const char* glyph_name ); - - /* - * Macintosh name id to glyph name. NULL if invalid index. - */ - typedef const char* - (*PS_Macintosh_NameFunc)( FT_UInt name_index ); - - /* - * Adobe standard string ID to glyph name. NULL if invalid index. - */ - typedef const char* - (*PS_Adobe_Std_StringsFunc)( FT_UInt string_index ); - - - /* - * Simple unicode -> glyph index charmap built from font glyph names - * table. - */ - typedef struct PS_UniMap_ - { - FT_UInt32 unicode; /* bit 31 set: is glyph variant */ - FT_UInt glyph_index; - - } PS_UniMap; - - - typedef struct PS_UnicodesRec_* PS_Unicodes; - - typedef struct PS_UnicodesRec_ - { - FT_CMapRec cmap; - FT_UInt num_maps; - PS_UniMap* maps; - - } PS_UnicodesRec; - - - /* - * A function which returns a glyph name for a given index. Returns - * NULL if invalid index. - */ - typedef const char* - (*PS_GetGlyphNameFunc)( FT_Pointer data, - FT_UInt string_index ); - - /* - * A function used to release the glyph name returned by - * PS_GetGlyphNameFunc, when needed - */ - typedef void - (*PS_FreeGlyphNameFunc)( FT_Pointer data, - const char* name ); - - typedef FT_Error - (*PS_Unicodes_InitFunc)( FT_Memory memory, - PS_Unicodes unicodes, - FT_UInt num_glyphs, - PS_GetGlyphNameFunc get_glyph_name, - PS_FreeGlyphNameFunc free_glyph_name, - FT_Pointer glyph_data ); - - typedef FT_UInt - (*PS_Unicodes_CharIndexFunc)( PS_Unicodes unicodes, - FT_UInt32 unicode ); - - typedef FT_ULong - (*PS_Unicodes_CharNextFunc)( PS_Unicodes unicodes, - FT_UInt32 *unicode ); - - - FT_DEFINE_SERVICE( PsCMaps ) - { - PS_Unicode_ValueFunc unicode_value; - - PS_Unicodes_InitFunc unicodes_init; - PS_Unicodes_CharIndexFunc unicodes_char_index; - PS_Unicodes_CharNextFunc unicodes_char_next; - - PS_Macintosh_NameFunc macintosh_name; - PS_Adobe_Std_StringsFunc adobe_std_strings; - const unsigned short* adobe_std_encoding; - const unsigned short* adobe_expert_encoding; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVPSCMAP_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svpsinfo.h b/Sources/libfreetype/freetype/internal/services/svpsinfo.h deleted file mode 100644 index 63f5db9c..00000000 --- a/Sources/libfreetype/freetype/internal/services/svpsinfo.h +++ /dev/null @@ -1,60 +0,0 @@ -/***************************************************************************/ -/* */ -/* svpsinfo.h */ -/* */ -/* The FreeType PostScript info service (specification). */ -/* */ -/* Copyright 2003, 2004 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVPSINFO_H__ -#define __SVPSINFO_H__ - -#include FT_INTERNAL_SERVICE_H -#include FT_INTERNAL_TYPE1_TYPES_H - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_POSTSCRIPT_INFO "postscript-info" - - - typedef FT_Error - (*PS_GetFontInfoFunc)( FT_Face face, - PS_FontInfoRec* afont_info ); - - typedef FT_Int - (*PS_HasGlyphNamesFunc)( FT_Face face ); - - typedef FT_Error - (*PS_GetFontPrivateFunc)( FT_Face face, - PS_PrivateRec* afont_private ); - - - FT_DEFINE_SERVICE( PsInfo ) - { - PS_GetFontInfoFunc ps_get_font_info; - PS_HasGlyphNamesFunc ps_has_glyph_names; - PS_GetFontPrivateFunc ps_get_font_private; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVPSINFO_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svsfnt.h b/Sources/libfreetype/freetype/internal/services/svsfnt.h deleted file mode 100644 index b4a85d97..00000000 --- a/Sources/libfreetype/freetype/internal/services/svsfnt.h +++ /dev/null @@ -1,80 +0,0 @@ -/***************************************************************************/ -/* */ -/* svsfnt.h */ -/* */ -/* The FreeType SFNT table loading service (specification). */ -/* */ -/* Copyright 2003, 2004 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVSFNT_H__ -#define __SVSFNT_H__ - -#include FT_INTERNAL_SERVICE_H -#include FT_TRUETYPE_TABLES_H - - -FT_BEGIN_HEADER - - - /* - * SFNT table loading service. - */ - -#define FT_SERVICE_ID_SFNT_TABLE "sfnt-table" - - - /* - * Used to implement FT_Load_Sfnt_Table(). - */ - typedef FT_Error - (*FT_SFNT_TableLoadFunc)( FT_Face face, - FT_ULong tag, - FT_Long offset, - FT_Byte* buffer, - FT_ULong* length ); - - /* - * Used to implement FT_Get_Sfnt_Table(). - */ - typedef void* - (*FT_SFNT_TableGetFunc)( FT_Face face, - FT_Sfnt_Tag tag ); - - - /* - * Used to implement FT_Sfnt_Table_Info(). - */ - typedef FT_Error - (*FT_SFNT_TableInfoFunc)( FT_Face face, - FT_UInt idx, - FT_ULong *tag, - FT_ULong *length ); - - - FT_DEFINE_SERVICE( SFNT_Table ) - { - FT_SFNT_TableLoadFunc load_table; - FT_SFNT_TableGetFunc get_table; - FT_SFNT_TableInfoFunc table_info; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVSFNT_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svttcmap.h b/Sources/libfreetype/freetype/internal/services/svttcmap.h deleted file mode 100644 index 1e02d155..00000000 --- a/Sources/libfreetype/freetype/internal/services/svttcmap.h +++ /dev/null @@ -1,78 +0,0 @@ -/***************************************************************************/ -/* */ -/* svsttcmap.h */ -/* */ -/* The FreeType TrueType/sfnt cmap extra information service. */ -/* */ -/* Copyright 2003 by */ -/* Masatake YAMATO, Redhat K.K. */ -/* */ -/* Copyright 2003 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -/* Development of this service is support of - Information-technology Promotion Agency, Japan. */ - -#ifndef __SVTTCMAP_H__ -#define __SVTTCMAP_H__ - -#include FT_INTERNAL_SERVICE_H -#include FT_TRUETYPE_TABLES_H - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_TT_CMAP "tt-cmaps" - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_CMapInfo */ - /* */ - /* <Description> */ - /* A structure used to store TrueType/sfnt specific cmap information */ - /* which is not covered by the generic @FT_CharMap structure. This */ - /* structure can be accessed with the @FT_Get_TT_CMap_Info function. */ - /* */ - /* <Fields> */ - /* language :: */ - /* The language ID used in Mac fonts. Definitions of values are in */ - /* freetype/ttnameid.h. */ - /* */ - typedef struct TT_CMapInfo_ - { - FT_ULong language; - FT_Long format; - - } TT_CMapInfo; - - - typedef FT_Error - (*TT_CMap_Info_GetFunc)( FT_CharMap charmap, - TT_CMapInfo *cmap_info ); - - - FT_DEFINE_SERVICE( TTCMaps ) - { - TT_CMap_Info_GetFunc get_cmap_info; - }; - - /* */ - - -FT_END_HEADER - -#endif /* __SVTTCMAP_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svtteng.h b/Sources/libfreetype/freetype/internal/services/svtteng.h deleted file mode 100644 index 58e02a6f..00000000 --- a/Sources/libfreetype/freetype/internal/services/svtteng.h +++ /dev/null @@ -1,53 +0,0 @@ -/***************************************************************************/ -/* */ -/* svtteng.h */ -/* */ -/* The FreeType TrueType engine query service (specification). */ -/* */ -/* Copyright 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVTTENG_H__ -#define __SVTTENG_H__ - -#include FT_INTERNAL_SERVICE_H -#include FT_MODULE_H - - -FT_BEGIN_HEADER - - - /* - * SFNT table loading service. - */ - -#define FT_SERVICE_ID_TRUETYPE_ENGINE "truetype-engine" - - /* - * Used to implement FT_Get_TrueType_Engine_Type - */ - - FT_DEFINE_SERVICE( TrueTypeEngine ) - { - FT_TrueTypeEngineType engine_type; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVTTENG_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svttglyf.h b/Sources/libfreetype/freetype/internal/services/svttglyf.h deleted file mode 100644 index e57d484b..00000000 --- a/Sources/libfreetype/freetype/internal/services/svttglyf.h +++ /dev/null @@ -1,48 +0,0 @@ -/***************************************************************************/ -/* */ -/* svttglyf.h */ -/* */ -/* The FreeType TrueType glyph service. */ -/* */ -/* Copyright 2007 by David Turner. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -#ifndef __SVTTGLYF_H__ -#define __SVTTGLYF_H__ - -#include FT_INTERNAL_SERVICE_H -#include FT_TRUETYPE_TABLES_H - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_TT_GLYF "tt-glyf" - - - typedef FT_ULong - (*TT_Glyf_GetLocationFunc)( FT_Face face, - FT_UInt gindex, - FT_ULong *psize ); - - FT_DEFINE_SERVICE( TTGlyf ) - { - TT_Glyf_GetLocationFunc get_location; - }; - - /* */ - - -FT_END_HEADER - -#endif /* __SVTTGLYF_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svwinfnt.h b/Sources/libfreetype/freetype/internal/services/svwinfnt.h deleted file mode 100644 index 57f7765d..00000000 --- a/Sources/libfreetype/freetype/internal/services/svwinfnt.h +++ /dev/null @@ -1,50 +0,0 @@ -/***************************************************************************/ -/* */ -/* svwinfnt.h */ -/* */ -/* The FreeType Windows FNT/FONT service (specification). */ -/* */ -/* Copyright 2003 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVWINFNT_H__ -#define __SVWINFNT_H__ - -#include FT_INTERNAL_SERVICE_H -#include FT_WINFONTS_H - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_WINFNT "winfonts" - - typedef FT_Error - (*FT_WinFnt_GetHeaderFunc)( FT_Face face, - FT_WinFNT_HeaderRec *aheader ); - - - FT_DEFINE_SERVICE( WinFnt ) - { - FT_WinFnt_GetHeaderFunc get_header; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVWINFNT_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/services/svxf86nm.h b/Sources/libfreetype/freetype/internal/services/svxf86nm.h deleted file mode 100644 index ca5d884a..00000000 --- a/Sources/libfreetype/freetype/internal/services/svxf86nm.h +++ /dev/null @@ -1,55 +0,0 @@ -/***************************************************************************/ -/* */ -/* svxf86nm.h */ -/* */ -/* The FreeType XFree86 services (specification only). */ -/* */ -/* Copyright 2003 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVXF86NM_H__ -#define __SVXF86NM_H__ - -#include FT_INTERNAL_SERVICE_H - - -FT_BEGIN_HEADER - - - /* - * A trivial service used to return the name of a face's font driver, - * according to the XFree86 nomenclature. Note that the service data - * is a simple constant string pointer. - */ - -#define FT_SERVICE_ID_XF86_NAME "xf86-driver-name" - -#define FT_XF86_FORMAT_TRUETYPE "TrueType" -#define FT_XF86_FORMAT_TYPE_1 "Type 1" -#define FT_XF86_FORMAT_BDF "BDF" -#define FT_XF86_FORMAT_PCF "PCF" -#define FT_XF86_FORMAT_TYPE_42 "Type 42" -#define FT_XF86_FORMAT_CID "CID Type 1" -#define FT_XF86_FORMAT_CFF "CFF" -#define FT_XF86_FORMAT_PFR "PFR" -#define FT_XF86_FORMAT_WINFNT "Windows FNT" - - /* */ - - -FT_END_HEADER - - -#endif /* __SVXF86NM_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/sfnt.h b/Sources/libfreetype/freetype/internal/sfnt.h deleted file mode 100644 index d4e12408..00000000 --- a/Sources/libfreetype/freetype/internal/sfnt.h +++ /dev/null @@ -1,762 +0,0 @@ -/***************************************************************************/ -/* */ -/* sfnt.h */ -/* */ -/* High-level `sfnt' driver interface (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SFNT_H__ -#define __SFNT_H__ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DRIVER_H -#include FT_INTERNAL_TRUETYPE_TYPES_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Init_Face_Func */ - /* */ - /* <Description> */ - /* First part of the SFNT face object initialization. This finds */ - /* the face in a SFNT file or collection, and load its format tag in */ - /* face->format_tag. */ - /* */ - /* <Input> */ - /* stream :: The input stream. */ - /* */ - /* face :: A handle to the target face object. */ - /* */ - /* face_index :: The index of the TrueType font, if we are opening a */ - /* collection. */ - /* */ - /* num_params :: The number of additional parameters. */ - /* */ - /* params :: Optional additional parameters. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The stream cursor must be at the font file's origin. */ - /* */ - /* This function recognizes fonts embedded in a `TrueType */ - /* collection'. */ - /* */ - /* Once the format tag has been validated by the font driver, it */ - /* should then call the TT_Load_Face_Func() callback to read the rest */ - /* of the SFNT tables in the object. */ - /* */ - typedef FT_Error - (*TT_Init_Face_Func)( FT_Stream stream, - TT_Face face, - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Load_Face_Func */ - /* */ - /* <Description> */ - /* Second part of the SFNT face object initialization. This loads */ - /* the common SFNT tables (head, OS/2, maxp, metrics, etc.) in the */ - /* face object. */ - /* */ - /* <Input> */ - /* stream :: The input stream. */ - /* */ - /* face :: A handle to the target face object. */ - /* */ - /* face_index :: The index of the TrueType font, if we are opening a */ - /* collection. */ - /* */ - /* num_params :: The number of additional parameters. */ - /* */ - /* params :: Optional additional parameters. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* This function must be called after TT_Init_Face_Func(). */ - /* */ - typedef FT_Error - (*TT_Load_Face_Func)( FT_Stream stream, - TT_Face face, - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Done_Face_Func */ - /* */ - /* <Description> */ - /* A callback used to delete the common SFNT data from a face. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* <Note> */ - /* This function does NOT destroy the face object. */ - /* */ - typedef void - (*TT_Done_Face_Func)( TT_Face face ); - - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Load_SFNT_HeaderRec_Func */ - /* */ - /* <Description> */ - /* Loads the header of a SFNT font file. Supports collections. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* face_index :: The index of the TrueType font, if we are opening a */ - /* collection. */ - /* */ - /* <Output> */ - /* sfnt :: The SFNT header. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The stream cursor must be at the font file's origin. */ - /* */ - /* This function recognizes fonts embedded in a `TrueType */ - /* collection'. */ - /* */ - /* This function checks that the header is valid by looking at the */ - /* values of `search_range', `entry_selector', and `range_shift'. */ - /* */ - typedef FT_Error - (*TT_Load_SFNT_HeaderRec_Func)( TT_Face face, - FT_Stream stream, - FT_Long face_index, - SFNT_Header sfnt ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Load_Directory_Func */ - /* */ - /* <Description> */ - /* Loads the table directory into a face object. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* sfnt :: The SFNT header. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The stream cursor must be on the first byte after the 4-byte font */ - /* format tag. This is the case just after a call to */ - /* TT_Load_Format_Tag(). */ - /* */ - typedef FT_Error - (*TT_Load_Directory_Func)( TT_Face face, - FT_Stream stream, - SFNT_Header sfnt ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Load_Any_Func */ - /* */ - /* <Description> */ - /* Load any font table into client memory. */ - /* */ - /* <Input> */ - /* face :: The face object to look for. */ - /* */ - /* tag :: The tag of table to load. Use the value 0 if you want */ - /* to access the whole font file, else set this parameter */ - /* to a valid TrueType table tag that you can forge with */ - /* the MAKE_TT_TAG macro. */ - /* */ - /* offset :: The starting offset in the table (or the file if */ - /* tag == 0). */ - /* */ - /* length :: The address of the decision variable: */ - /* */ - /* If length == NULL: */ - /* Loads the whole table. Returns an error if */ - /* `offset' == 0! */ - /* */ - /* If *length == 0: */ - /* Exits immediately; returning the length of the given */ - /* table or of the font file, depending on the value of */ - /* `tag'. */ - /* */ - /* If *length != 0: */ - /* Loads the next `length' bytes of table or font, */ - /* starting at offset `offset' (in table or font too). */ - /* */ - /* <Output> */ - /* buffer :: The address of target buffer. */ - /* */ - /* <Return> */ - /* TrueType error code. 0 means success. */ - /* */ - typedef FT_Error - (*TT_Load_Any_Func)( TT_Face face, - FT_ULong tag, - FT_Long offset, - FT_Byte *buffer, - FT_ULong* length ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Find_SBit_Image_Func */ - /* */ - /* <Description> */ - /* Check whether an embedded bitmap (an `sbit') exists for a given */ - /* glyph, at a given strike. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ - /* glyph_index :: The glyph index. */ - /* */ - /* strike_index :: The current strike index. */ - /* */ - /* <Output> */ - /* arange :: The SBit range containing the glyph index. */ - /* */ - /* astrike :: The SBit strike containing the glyph index. */ - /* */ - /* aglyph_offset :: The offset of the glyph data in `EBDT' table. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. Returns */ - /* SFNT_Err_Invalid_Argument if no sbit exists for the requested */ - /* glyph. */ - /* */ - typedef FT_Error - (*TT_Find_SBit_Image_Func)( TT_Face face, - FT_UInt glyph_index, - FT_ULong strike_index, - TT_SBit_Range *arange, - TT_SBit_Strike *astrike, - FT_ULong *aglyph_offset ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Load_SBit_Metrics_Func */ - /* */ - /* <Description> */ - /* Get the big metrics for a given embedded bitmap. */ - /* */ - /* <Input> */ - /* stream :: The input stream. */ - /* */ - /* range :: The SBit range containing the glyph. */ - /* */ - /* <Output> */ - /* big_metrics :: A big SBit metrics structure for the glyph. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The stream cursor must be positioned at the glyph's offset within */ - /* the `EBDT' table before the call. */ - /* */ - /* If the image format uses variable metrics, the stream cursor is */ - /* positioned just after the metrics header in the `EBDT' table on */ - /* function exit. */ - /* */ - typedef FT_Error - (*TT_Load_SBit_Metrics_Func)( FT_Stream stream, - TT_SBit_Range range, - TT_SBit_Metrics metrics ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Load_SBit_Image_Func */ - /* */ - /* <Description> */ - /* Load a given glyph sbit image from the font resource. This also */ - /* returns its metrics. */ - /* */ - /* <Input> */ - /* face :: */ - /* The target face object. */ - /* */ - /* strike_index :: */ - /* The strike index. */ - /* */ - /* glyph_index :: */ - /* The current glyph index. */ - /* */ - /* load_flags :: */ - /* The current load flags. */ - /* */ - /* stream :: */ - /* The input stream. */ - /* */ - /* <Output> */ - /* amap :: */ - /* The target pixmap. */ - /* */ - /* ametrics :: */ - /* A big sbit metrics structure for the glyph image. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. Returns an error if no */ - /* glyph sbit exists for the index. */ - /* */ - /* <Note> */ - /* The `map.buffer' field is always freed before the glyph is loaded. */ - /* */ - typedef FT_Error - (*TT_Load_SBit_Image_Func)( TT_Face face, - FT_ULong strike_index, - FT_UInt glyph_index, - FT_UInt load_flags, - FT_Stream stream, - FT_Bitmap *amap, - TT_SBit_MetricsRec *ametrics ); - - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Set_SBit_Strike_OldFunc */ - /* */ - /* <Description> */ - /* Select an sbit strike for a given size request. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ - /* req :: The size request. */ - /* */ - /* <Output> */ - /* astrike_index :: The index of the sbit strike. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. Returns an error if no */ - /* sbit strike exists for the selected ppem values. */ - /* */ - typedef FT_Error - (*TT_Set_SBit_Strike_OldFunc)( TT_Face face, - FT_UInt x_ppem, - FT_UInt y_ppem, - FT_ULong* astrike_index ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_CharMap_Load_Func */ - /* */ - /* <Description> */ - /* Loads a given TrueType character map into memory. */ - /* */ - /* <Input> */ - /* face :: A handle to the parent face object. */ - /* */ - /* stream :: A handle to the current stream object. */ - /* */ - /* <InOut> */ - /* cmap :: A pointer to a cmap object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The function assumes that the stream is already in use (i.e., */ - /* opened). In case of error, all partially allocated tables are */ - /* released. */ - /* */ - typedef FT_Error - (*TT_CharMap_Load_Func)( TT_Face face, - void* cmap, - FT_Stream input ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_CharMap_Free_Func */ - /* */ - /* <Description> */ - /* Destroys a character mapping table. */ - /* */ - /* <Input> */ - /* face :: A handle to the parent face object. */ - /* */ - /* cmap :: A handle to a cmap object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - typedef FT_Error - (*TT_CharMap_Free_Func)( TT_Face face, - void* cmap ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Set_SBit_Strike_Func */ - /* */ - /* <Description> */ - /* Select an sbit strike for a given size request. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ - /* req :: The size request. */ - /* */ - /* <Output> */ - /* astrike_index :: The index of the sbit strike. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. Returns an error if no */ - /* sbit strike exists for the selected ppem values. */ - /* */ - typedef FT_Error - (*TT_Set_SBit_Strike_Func)( TT_Face face, - FT_Size_Request req, - FT_ULong* astrike_index ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Load_Strike_Metrics_Func */ - /* */ - /* <Description> */ - /* Load the metrics of a given strike. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ - /* strike_index :: The strike index. */ - /* */ - /* <Output> */ - /* metrics :: the metrics of the strike. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. Returns an error if no */ - /* such sbit strike exists. */ - /* */ - typedef FT_Error - (*TT_Load_Strike_Metrics_Func)( TT_Face face, - FT_ULong strike_index, - FT_Size_Metrics* metrics ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Get_PS_Name_Func */ - /* */ - /* <Description> */ - /* Get the PostScript glyph name of a glyph. */ - /* */ - /* <Input> */ - /* idx :: The glyph index. */ - /* */ - /* PSname :: The address of a string pointer. Will be NULL in case */ - /* of error, otherwise it is a pointer to the glyph name. */ - /* */ - /* You must not modify the returned string! */ - /* */ - /* <Output> */ - /* FreeType error code. 0 means success. */ - /* */ - typedef FT_Error - (*TT_Get_PS_Name_Func)( TT_Face face, - FT_UInt idx, - FT_String** PSname ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Load_Metrics_Func */ - /* */ - /* <Description> */ - /* Load a metrics table, which is a table with a horizontal and a */ - /* vertical version. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* vertical :: A boolean flag. If set, load the vertical one. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - typedef FT_Error - (*TT_Load_Metrics_Func)( TT_Face face, - FT_Stream stream, - FT_Bool vertical ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Get_Metrics_Func */ - /* */ - /* <Description> */ - /* Load the horizontal or vertical header in a face object. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* vertical :: A boolean flag. If set, load vertical metrics. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - typedef FT_Error - (*TT_Get_Metrics_Func)( TT_Face face, - FT_Bool vertical, - FT_UInt gindex, - FT_Short* abearing, - FT_UShort* aadvance ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Load_Table_Func */ - /* */ - /* <Description> */ - /* Load a given TrueType table. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The function uses `face->goto_table' to seek the stream to the */ - /* start of the table, except while loading the font directory. */ - /* */ - typedef FT_Error - (*TT_Load_Table_Func)( TT_Face face, - FT_Stream stream ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Free_Table_Func */ - /* */ - /* <Description> */ - /* Free a given TrueType table. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - typedef void - (*TT_Free_Table_Func)( TT_Face face ); - - - /* - * @functype: - * TT_Face_GetKerningFunc - * - * @description: - * Return the horizontal kerning value between two glyphs. - * - * @input: - * face :: A handle to the source face object. - * left_glyph :: The left glyph index. - * right_glyph :: The right glyph index. - * - * @return: - * The kerning value in font units. - */ - typedef FT_Int - (*TT_Face_GetKerningFunc)( TT_Face face, - FT_UInt left_glyph, - FT_UInt right_glyph ); - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* SFNT_Interface */ - /* */ - /* <Description> */ - /* This structure holds pointers to the functions used to load and */ - /* free the basic tables that are required in a `sfnt' font file. */ - /* */ - /* <Fields> */ - /* Check the various xxx_Func() descriptions for details. */ - /* */ - typedef struct SFNT_Interface_ - { - TT_Loader_GotoTableFunc goto_table; - - TT_Init_Face_Func init_face; - TT_Load_Face_Func load_face; - TT_Done_Face_Func done_face; - FT_Module_Requester get_interface; - - TT_Load_Any_Func load_any; - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - TT_Load_SFNT_HeaderRec_Func load_sfnt_header; - TT_Load_Directory_Func load_directory; -#endif - - /* these functions are called by `load_face' but they can also */ - /* be called from external modules, if there is a need to do so */ - TT_Load_Table_Func load_head; - TT_Load_Metrics_Func load_hhea; - TT_Load_Table_Func load_cmap; - TT_Load_Table_Func load_maxp; - TT_Load_Table_Func load_os2; - TT_Load_Table_Func load_post; - - TT_Load_Table_Func load_name; - TT_Free_Table_Func free_name; - - /* optional tables */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - TT_Load_Table_Func load_hdmx_stub; - TT_Free_Table_Func free_hdmx_stub; -#endif - - /* this field was called `load_kerning' up to version 2.1.10 */ - TT_Load_Table_Func load_kern; - - TT_Load_Table_Func load_gasp; - TT_Load_Table_Func load_pclt; - - /* see `ttload.h'; this field was called `load_bitmap_header' up to */ - /* version 2.1.10 */ - TT_Load_Table_Func load_bhed; - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /* see `ttsbit.h' */ - TT_Set_SBit_Strike_OldFunc set_sbit_strike_stub; - TT_Load_Table_Func load_sbits_stub; - - /* - * The following two fields appeared in version 2.1.8, and were placed - * between `load_sbits' and `load_sbit_image'. We support them as a - * special exception since they are used by Xfont library within the - * X.Org xserver, and because the probability that other rogue clients - * use the other version 2.1.7 fields below is _extremely_ low. - * - * Note that this forces us to disable an interesting memory-saving - * optimization though... - */ - - TT_Find_SBit_Image_Func find_sbit_image; - TT_Load_SBit_Metrics_Func load_sbit_metrics; - -#endif - - TT_Load_SBit_Image_Func load_sbit_image; - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - TT_Free_Table_Func free_sbits_stub; -#endif - - /* see `ttpost.h' */ - TT_Get_PS_Name_Func get_psname; - TT_Free_Table_Func free_psnames; - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - TT_CharMap_Load_Func load_charmap_stub; - TT_CharMap_Free_Func free_charmap_stub; -#endif - - /* starting here, the structure differs from version 2.1.7 */ - - /* this field was introduced in version 2.1.8, named `get_psname' */ - TT_Face_GetKerningFunc get_kerning; - - /* new elements introduced after version 2.1.10 */ - - /* load the font directory, i.e., the offset table and */ - /* the table directory */ - TT_Load_Table_Func load_font_dir; - TT_Load_Metrics_Func load_hmtx; - - TT_Load_Table_Func load_eblc; - TT_Free_Table_Func free_eblc; - - TT_Set_SBit_Strike_Func set_sbit_strike; - TT_Load_Strike_Metrics_Func load_strike_metrics; - - TT_Get_Metrics_Func get_metrics; - - } SFNT_Interface; - - - /* transitional */ - typedef SFNT_Interface* SFNT_Service; - - -FT_END_HEADER - -#endif /* __SFNT_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/t1types.h b/Sources/libfreetype/freetype/internal/t1types.h deleted file mode 100644 index af4598b6..00000000 --- a/Sources/libfreetype/freetype/internal/t1types.h +++ /dev/null @@ -1,252 +0,0 @@ -/***************************************************************************/ -/* */ -/* t1types.h */ -/* */ -/* Basic Type1/Type2 type definitions and interface (specification */ -/* only). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __T1TYPES_H__ -#define __T1TYPES_H__ - - -#include <freetype/ft2build.h> -#include FT_TYPE1_TABLES_H -#include FT_INTERNAL_POSTSCRIPT_HINTS_H -#include FT_INTERNAL_SERVICE_H -#include FT_SERVICE_POSTSCRIPT_CMAPS_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** REQUIRED TYPE1/TYPE2 TABLES DEFINITIONS ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* T1_EncodingRec */ - /* */ - /* <Description> */ - /* A structure modeling a custom encoding. */ - /* */ - /* <Fields> */ - /* num_chars :: The number of character codes in the encoding. */ - /* Usually 256. */ - /* */ - /* code_first :: The lowest valid character code in the encoding. */ - /* */ - /* code_last :: The highest valid character code in the encoding. */ - /* */ - /* char_index :: An array of corresponding glyph indices. */ - /* */ - /* char_name :: An array of corresponding glyph names. */ - /* */ - typedef struct T1_EncodingRecRec_ - { - FT_Int num_chars; - FT_Int code_first; - FT_Int code_last; - - FT_UShort* char_index; - FT_String** char_name; - - } T1_EncodingRec, *T1_Encoding; - - - typedef enum T1_EncodingType_ - { - T1_ENCODING_TYPE_NONE = 0, - T1_ENCODING_TYPE_ARRAY, - T1_ENCODING_TYPE_STANDARD, - T1_ENCODING_TYPE_ISOLATIN1, - T1_ENCODING_TYPE_EXPERT - - } T1_EncodingType; - - - typedef struct T1_FontRec_ - { - PS_FontInfoRec font_info; /* font info dictionary */ - PS_PrivateRec private_dict; /* private dictionary */ - FT_String* font_name; /* top-level dictionary */ - - T1_EncodingType encoding_type; - T1_EncodingRec encoding; - - FT_Byte* subrs_block; - FT_Byte* charstrings_block; - FT_Byte* glyph_names_block; - - FT_Int num_subrs; - FT_Byte** subrs; - FT_PtrDist* subrs_len; - - FT_Int num_glyphs; - FT_String** glyph_names; /* array of glyph names */ - FT_Byte** charstrings; /* array of glyph charstrings */ - FT_PtrDist* charstrings_len; - - FT_Byte paint_type; - FT_Byte font_type; - FT_Matrix font_matrix; - FT_Vector font_offset; - FT_BBox font_bbox; - FT_Long font_id; - - FT_Fixed stroke_width; - - } T1_FontRec, *T1_Font; - - - typedef struct CID_SubrsRec_ - { - FT_UInt num_subrs; - FT_Byte** code; - - } CID_SubrsRec, *CID_Subrs; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** AFM FONT INFORMATION STRUCTURES ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - typedef struct AFM_TrackKernRec_ - { - FT_Int degree; - FT_Fixed min_ptsize; - FT_Fixed min_kern; - FT_Fixed max_ptsize; - FT_Fixed max_kern; - - } AFM_TrackKernRec, *AFM_TrackKern; - - typedef struct AFM_KernPairRec_ - { - FT_Int index1; - FT_Int index2; - FT_Int x; - FT_Int y; - - } AFM_KernPairRec, *AFM_KernPair; - - typedef struct AFM_FontInfoRec_ - { - FT_Bool IsCIDFont; - FT_BBox FontBBox; - FT_Fixed Ascender; - FT_Fixed Descender; - AFM_TrackKern TrackKerns; /* free if non-NULL */ - FT_Int NumTrackKern; - AFM_KernPair KernPairs; /* free if non-NULL */ - FT_Int NumKernPair; - - } AFM_FontInfoRec, *AFM_FontInfo; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** ORIGINAL T1_FACE CLASS DEFINITION ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - typedef struct T1_FaceRec_* T1_Face; - typedef struct CID_FaceRec_* CID_Face; - - - typedef struct T1_FaceRec_ - { - FT_FaceRec root; - T1_FontRec type1; - const void* psnames; - const void* psaux; - const void* afm_data; - FT_CharMapRec charmaprecs[2]; - FT_CharMap charmaps[2]; - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - PS_Unicodes unicode_map; -#endif - - /* support for Multiple Masters fonts */ - PS_Blend blend; - - /* undocumented, optional: indices of subroutines that express */ - /* the NormalizeDesignVector and the ConvertDesignVector procedure, */ - /* respectively, as Type 2 charstrings; -1 if keywords not present */ - FT_Int ndv_idx; - FT_Int cdv_idx; - - /* undocumented, optional: has the same meaning as len_buildchar */ - /* for Type 2 fonts; manipulated by othersubrs 19, 24, and 25 */ - FT_UInt len_buildchar; - FT_Int* buildchar; - - /* since version 2.1 - interface to PostScript hinter */ - const void* pshinter; - - } T1_FaceRec; - - - typedef struct CID_FaceRec_ - { - FT_FaceRec root; - void* psnames; - void* psaux; - CID_FaceInfoRec cid; - void* afm_data; - CID_Subrs subrs; - - /* since version 2.1 - interface to PostScript hinter */ - void* pshinter; - - /* since version 2.1.8, but was originally positioned after `afm_data' */ - FT_Byte* binary_data; /* used if hex data has been converted */ - FT_Stream cid_stream; - - } CID_FaceRec; - - -FT_END_HEADER - -#endif /* __T1TYPES_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/internal/tttypes.h b/Sources/libfreetype/freetype/internal/tttypes.h deleted file mode 100644 index e4bbb5f4..00000000 --- a/Sources/libfreetype/freetype/internal/tttypes.h +++ /dev/null @@ -1,1543 +0,0 @@ -/***************************************************************************/ -/* */ -/* tttypes.h */ -/* */ -/* Basic SFNT/TrueType type definitions and interface (specification */ -/* only). */ -/* */ -/* Copyright 1996-2001, 2002, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTTYPES_H__ -#define __TTTYPES_H__ - - -#include <freetype/ft2build.h> -#include FT_TRUETYPE_TABLES_H -#include FT_INTERNAL_OBJECTS_H - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT -#include FT_MULTIPLE_MASTERS_H -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** REQUIRED TRUETYPE/OPENTYPE TABLES DEFINITIONS ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TTC_HeaderRec */ - /* */ - /* <Description> */ - /* TrueType collection header. This table contains the offsets of */ - /* the font headers of each distinct TrueType face in the file. */ - /* */ - /* <Fields> */ - /* tag :: Must be `ttc ' to indicate a TrueType collection. */ - /* */ - /* version :: The version number. */ - /* */ - /* count :: The number of faces in the collection. The */ - /* specification says this should be an unsigned long, but */ - /* we use a signed long since we need the value -1 for */ - /* specific purposes. */ - /* */ - /* offsets :: The offsets of the font headers, one per face. */ - /* */ - typedef struct TTC_HeaderRec_ - { - FT_ULong tag; - FT_Fixed version; - FT_Long count; - FT_ULong* offsets; - - } TTC_HeaderRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* SFNT_HeaderRec */ - /* */ - /* <Description> */ - /* SFNT file format header. */ - /* */ - /* <Fields> */ - /* format_tag :: The font format tag. */ - /* */ - /* num_tables :: The number of tables in file. */ - /* */ - /* search_range :: Must be `16 * (max power of 2 <= num_tables)'. */ - /* */ - /* entry_selector :: Must be log2 of `search_range / 16'. */ - /* */ - /* range_shift :: Must be `num_tables * 16 - search_range'. */ - /* */ - typedef struct SFNT_HeaderRec_ - { - FT_ULong format_tag; - FT_UShort num_tables; - FT_UShort search_range; - FT_UShort entry_selector; - FT_UShort range_shift; - - FT_ULong offset; /* not in file */ - - } SFNT_HeaderRec, *SFNT_Header; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_TableRec */ - /* */ - /* <Description> */ - /* This structure describes a given table of a TrueType font. */ - /* */ - /* <Fields> */ - /* Tag :: A four-bytes tag describing the table. */ - /* */ - /* CheckSum :: The table checksum. This value can be ignored. */ - /* */ - /* Offset :: The offset of the table from the start of the TrueType */ - /* font in its resource. */ - /* */ - /* Length :: The table length (in bytes). */ - /* */ - typedef struct TT_TableRec_ - { - FT_ULong Tag; /* table type */ - FT_ULong CheckSum; /* table checksum */ - FT_ULong Offset; /* table file offset */ - FT_ULong Length; /* table length */ - - } TT_TableRec, *TT_Table; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_LongMetricsRec */ - /* */ - /* <Description> */ - /* A structure modeling the long metrics of the `hmtx' and `vmtx' */ - /* TrueType tables. The values are expressed in font units. */ - /* */ - /* <Fields> */ - /* advance :: The advance width or height for the glyph. */ - /* */ - /* bearing :: The left-side or top-side bearing for the glyph. */ - /* */ - typedef struct TT_LongMetricsRec_ - { - FT_UShort advance; - FT_Short bearing; - - } TT_LongMetricsRec, *TT_LongMetrics; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* TT_ShortMetrics */ - /* */ - /* <Description> */ - /* A simple type to model the short metrics of the `hmtx' and `vmtx' */ - /* tables. */ - /* */ - typedef FT_Short TT_ShortMetrics; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_NameEntryRec */ - /* */ - /* <Description> */ - /* A structure modeling TrueType name records. Name records are used */ - /* to store important strings like family name, style name, */ - /* copyright, etc. in _localized_ versions (i.e., language, encoding, */ - /* etc). */ - /* */ - /* <Fields> */ - /* platformID :: The ID of the name's encoding platform. */ - /* */ - /* encodingID :: The platform-specific ID for the name's encoding. */ - /* */ - /* languageID :: The platform-specific ID for the name's language. */ - /* */ - /* nameID :: The ID specifying what kind of name this is. */ - /* */ - /* stringLength :: The length of the string in bytes. */ - /* */ - /* stringOffset :: The offset to the string in the `name' table. */ - /* */ - /* string :: A pointer to the string's bytes. Note that these */ - /* are usually UTF-16 encoded characters. */ - /* */ - typedef struct TT_NameEntryRec_ - { - FT_UShort platformID; - FT_UShort encodingID; - FT_UShort languageID; - FT_UShort nameID; - FT_UShort stringLength; - FT_ULong stringOffset; - - /* this last field is not defined in the spec */ - /* but used by the FreeType engine */ - - FT_Byte* string; - - } TT_NameEntryRec, *TT_NameEntry; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_NameTableRec */ - /* */ - /* <Description> */ - /* A structure modeling the TrueType name table. */ - /* */ - /* <Fields> */ - /* format :: The format of the name table. */ - /* */ - /* numNameRecords :: The number of names in table. */ - /* */ - /* storageOffset :: The offset of the name table in the `name' */ - /* TrueType table. */ - /* */ - /* names :: An array of name records. */ - /* */ - /* stream :: the file's input stream. */ - /* */ - typedef struct TT_NameTableRec_ - { - FT_UShort format; - FT_UInt numNameRecords; - FT_UInt storageOffset; - TT_NameEntryRec* names; - FT_Stream stream; - - } TT_NameTableRec, *TT_NameTable; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** OPTIONAL TRUETYPE/OPENTYPE TABLES DEFINITIONS ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_GaspRangeRec */ - /* */ - /* <Description> */ - /* A tiny structure used to model a gasp range according to the */ - /* TrueType specification. */ - /* */ - /* <Fields> */ - /* maxPPEM :: The maximum ppem value to which `gaspFlag' applies. */ - /* */ - /* gaspFlag :: A flag describing the grid-fitting and anti-aliasing */ - /* modes to be used. */ - /* */ - typedef struct TT_GaspRangeRec_ - { - FT_UShort maxPPEM; - FT_UShort gaspFlag; - - } TT_GaspRangeRec, *TT_GaspRange; - - -#define TT_GASP_GRIDFIT 0x01 -#define TT_GASP_DOGRAY 0x02 - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_GaspRec */ - /* */ - /* <Description> */ - /* A structure modeling the TrueType `gasp' table used to specify */ - /* grid-fitting and anti-aliasing behaviour. */ - /* */ - /* <Fields> */ - /* version :: The version number. */ - /* */ - /* numRanges :: The number of gasp ranges in table. */ - /* */ - /* gaspRanges :: An array of gasp ranges. */ - /* */ - typedef struct TT_Gasp_ - { - FT_UShort version; - FT_UShort numRanges; - TT_GaspRange gaspRanges; - - } TT_GaspRec; - - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_HdmxEntryRec */ - /* */ - /* <Description> */ - /* A small structure used to model the pre-computed widths of a given */ - /* size. They are found in the `hdmx' table. */ - /* */ - /* <Fields> */ - /* ppem :: The pixels per EM value at which these metrics apply. */ - /* */ - /* max_width :: The maximum advance width for this metric. */ - /* */ - /* widths :: An array of widths. Note: These are 8-bit bytes. */ - /* */ - typedef struct TT_HdmxEntryRec_ - { - FT_Byte ppem; - FT_Byte max_width; - FT_Byte* widths; - - } TT_HdmxEntryRec, *TT_HdmxEntry; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_HdmxRec */ - /* */ - /* <Description> */ - /* A structure used to model the `hdmx' table, which contains */ - /* pre-computed widths for a set of given sizes/dimensions. */ - /* */ - /* <Fields> */ - /* version :: The version number. */ - /* */ - /* num_records :: The number of hdmx records. */ - /* */ - /* records :: An array of hdmx records. */ - /* */ - typedef struct TT_HdmxRec_ - { - FT_UShort version; - FT_Short num_records; - TT_HdmxEntry records; - - } TT_HdmxRec, *TT_Hdmx; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_Kern0_PairRec */ - /* */ - /* <Description> */ - /* A structure used to model a kerning pair for the kerning table */ - /* format 0. The engine now loads this table if it finds one in the */ - /* font file. */ - /* */ - /* <Fields> */ - /* left :: The index of the left glyph in pair. */ - /* */ - /* right :: The index of the right glyph in pair. */ - /* */ - /* value :: The kerning distance. A positive value spaces the */ - /* glyphs, a negative one makes them closer. */ - /* */ - typedef struct TT_Kern0_PairRec_ - { - FT_UShort left; /* index of left glyph in pair */ - FT_UShort right; /* index of right glyph in pair */ - FT_FWord value; /* kerning value */ - - } TT_Kern0_PairRec, *TT_Kern0_Pair; - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** EMBEDDED BITMAPS SUPPORT ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_SBit_MetricsRec */ - /* */ - /* <Description> */ - /* A structure used to hold the big metrics of a given glyph bitmap */ - /* in a TrueType or OpenType font. These are usually found in the */ - /* `EBDT' (Microsoft) or `bloc' (Apple) table. */ - /* */ - /* <Fields> */ - /* height :: The glyph height in pixels. */ - /* */ - /* width :: The glyph width in pixels. */ - /* */ - /* horiBearingX :: The horizontal left bearing. */ - /* */ - /* horiBearingY :: The horizontal top bearing. */ - /* */ - /* horiAdvance :: The horizontal advance. */ - /* */ - /* vertBearingX :: The vertical left bearing. */ - /* */ - /* vertBearingY :: The vertical top bearing. */ - /* */ - /* vertAdvance :: The vertical advance. */ - /* */ - typedef struct TT_SBit_MetricsRec_ - { - FT_Byte height; - FT_Byte width; - - FT_Char horiBearingX; - FT_Char horiBearingY; - FT_Byte horiAdvance; - - FT_Char vertBearingX; - FT_Char vertBearingY; - FT_Byte vertAdvance; - - } TT_SBit_MetricsRec, *TT_SBit_Metrics; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_SBit_SmallMetricsRec */ - /* */ - /* <Description> */ - /* A structure used to hold the small metrics of a given glyph bitmap */ - /* in a TrueType or OpenType font. These are usually found in the */ - /* `EBDT' (Microsoft) or the `bdat' (Apple) table. */ - /* */ - /* <Fields> */ - /* height :: The glyph height in pixels. */ - /* */ - /* width :: The glyph width in pixels. */ - /* */ - /* bearingX :: The left-side bearing. */ - /* */ - /* bearingY :: The top-side bearing. */ - /* */ - /* advance :: The advance width or height. */ - /* */ - typedef struct TT_SBit_Small_Metrics_ - { - FT_Byte height; - FT_Byte width; - - FT_Char bearingX; - FT_Char bearingY; - FT_Byte advance; - - } TT_SBit_SmallMetricsRec, *TT_SBit_SmallMetrics; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_SBit_LineMetricsRec */ - /* */ - /* <Description> */ - /* A structure used to describe the text line metrics of a given */ - /* bitmap strike, for either a horizontal or vertical layout. */ - /* */ - /* <Fields> */ - /* ascender :: The ascender in pixels. */ - /* */ - /* descender :: The descender in pixels. */ - /* */ - /* max_width :: The maximum glyph width in pixels. */ - /* */ - /* caret_slope_enumerator :: Rise of the caret slope, typically set */ - /* to 1 for non-italic fonts. */ - /* */ - /* caret_slope_denominator :: Rise of the caret slope, typically set */ - /* to 0 for non-italic fonts. */ - /* */ - /* caret_offset :: Offset in pixels to move the caret for */ - /* proper positioning. */ - /* */ - /* min_origin_SB :: Minimum of horiBearingX (resp. */ - /* vertBearingY). */ - /* min_advance_SB :: Minimum of */ - /* */ - /* horizontal advance - */ - /* ( horiBearingX + width ) */ - /* */ - /* resp. */ - /* */ - /* vertical advance - */ - /* ( vertBearingY + height ) */ - /* */ - /* max_before_BL :: Maximum of horiBearingY (resp. */ - /* vertBearingY). */ - /* */ - /* min_after_BL :: Minimum of */ - /* */ - /* horiBearingY - height */ - /* */ - /* resp. */ - /* */ - /* vertBearingX - width */ - /* */ - /* pads :: Unused (to make the size of the record */ - /* a multiple of 32 bits. */ - /* */ - typedef struct TT_SBit_LineMetricsRec_ - { - FT_Char ascender; - FT_Char descender; - FT_Byte max_width; - FT_Char caret_slope_numerator; - FT_Char caret_slope_denominator; - FT_Char caret_offset; - FT_Char min_origin_SB; - FT_Char min_advance_SB; - FT_Char max_before_BL; - FT_Char min_after_BL; - FT_Char pads[2]; - - } TT_SBit_LineMetricsRec, *TT_SBit_LineMetrics; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_SBit_RangeRec */ - /* */ - /* <Description> */ - /* A TrueType/OpenType subIndexTable as defined in the `EBLC' */ - /* (Microsoft) or `bloc' (Apple) tables. */ - /* */ - /* <Fields> */ - /* first_glyph :: The first glyph index in the range. */ - /* */ - /* last_glyph :: The last glyph index in the range. */ - /* */ - /* index_format :: The format of index table. Valid values are 1 */ - /* to 5. */ - /* */ - /* image_format :: The format of `EBDT' image data. */ - /* */ - /* image_offset :: The offset to image data in `EBDT'. */ - /* */ - /* image_size :: For index formats 2 and 5. This is the size in */ - /* bytes of each glyph bitmap. */ - /* */ - /* big_metrics :: For index formats 2 and 5. This is the big */ - /* metrics for each glyph bitmap. */ - /* */ - /* num_glyphs :: For index formats 4 and 5. This is the number of */ - /* glyphs in the code array. */ - /* */ - /* glyph_offsets :: For index formats 1 and 3. */ - /* */ - /* glyph_codes :: For index formats 4 and 5. */ - /* */ - /* table_offset :: The offset of the index table in the `EBLC' */ - /* table. Only used during strike loading. */ - /* */ - typedef struct TT_SBit_RangeRec_ - { - FT_UShort first_glyph; - FT_UShort last_glyph; - - FT_UShort index_format; - FT_UShort image_format; - FT_ULong image_offset; - - FT_ULong image_size; - TT_SBit_MetricsRec metrics; - FT_ULong num_glyphs; - - FT_ULong* glyph_offsets; - FT_UShort* glyph_codes; - - FT_ULong table_offset; - - } TT_SBit_RangeRec, *TT_SBit_Range; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_SBit_StrikeRec */ - /* */ - /* <Description> */ - /* A structure used describe a given bitmap strike in the `EBLC' */ - /* (Microsoft) or `bloc' (Apple) tables. */ - /* */ - /* <Fields> */ - /* num_index_ranges :: The number of index ranges. */ - /* */ - /* index_ranges :: An array of glyph index ranges. */ - /* */ - /* color_ref :: Unused. `color_ref' is put in for future */ - /* enhancements, but these fields are already */ - /* in use by other platforms (e.g. Newton). */ - /* For details, please see */ - /* */ - /* http://fonts.apple.com/ */ - /* TTRefMan/RM06/Chap6bloc.html */ - /* */ - /* hori :: The line metrics for horizontal layouts. */ - /* */ - /* vert :: The line metrics for vertical layouts. */ - /* */ - /* start_glyph :: The lowest glyph index for this strike. */ - /* */ - /* end_glyph :: The highest glyph index for this strike. */ - /* */ - /* x_ppem :: The number of horizontal pixels per EM. */ - /* */ - /* y_ppem :: The number of vertical pixels per EM. */ - /* */ - /* bit_depth :: The bit depth. Valid values are 1, 2, 4, */ - /* and 8. */ - /* */ - /* flags :: Is this a vertical or horizontal strike? For */ - /* details, please see */ - /* */ - /* http://fonts.apple.com/ */ - /* TTRefMan/RM06/Chap6bloc.html */ - /* */ - typedef struct TT_SBit_StrikeRec_ - { - FT_Int num_ranges; - TT_SBit_Range sbit_ranges; - FT_ULong ranges_offset; - - FT_ULong color_ref; - - TT_SBit_LineMetricsRec hori; - TT_SBit_LineMetricsRec vert; - - FT_UShort start_glyph; - FT_UShort end_glyph; - - FT_Byte x_ppem; - FT_Byte y_ppem; - - FT_Byte bit_depth; - FT_Char flags; - - } TT_SBit_StrikeRec, *TT_SBit_Strike; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_SBit_ComponentRec */ - /* */ - /* <Description> */ - /* A simple structure to describe a compound sbit element. */ - /* */ - /* <Fields> */ - /* glyph_code :: The element's glyph index. */ - /* */ - /* x_offset :: The element's left bearing. */ - /* */ - /* y_offset :: The element's top bearing. */ - /* */ - typedef struct TT_SBit_ComponentRec_ - { - FT_UShort glyph_code; - FT_Char x_offset; - FT_Char y_offset; - - } TT_SBit_ComponentRec, *TT_SBit_Component; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_SBit_ScaleRec */ - /* */ - /* <Description> */ - /* A structure used describe a given bitmap scaling table, as defined */ - /* in the `EBSC' table. */ - /* */ - /* <Fields> */ - /* hori :: The horizontal line metrics. */ - /* */ - /* vert :: The vertical line metrics. */ - /* */ - /* x_ppem :: The number of horizontal pixels per EM. */ - /* */ - /* y_ppem :: The number of vertical pixels per EM. */ - /* */ - /* x_ppem_substitute :: Substitution x_ppem value. */ - /* */ - /* y_ppem_substitute :: Substitution y_ppem value. */ - /* */ - typedef struct TT_SBit_ScaleRec_ - { - TT_SBit_LineMetricsRec hori; - TT_SBit_LineMetricsRec vert; - - FT_Byte x_ppem; - FT_Byte y_ppem; - - FT_Byte x_ppem_substitute; - FT_Byte y_ppem_substitute; - - } TT_SBit_ScaleRec, *TT_SBit_Scale; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** POSTSCRIPT GLYPH NAMES SUPPORT ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_Post_20Rec */ - /* */ - /* <Description> */ - /* Postscript names sub-table, format 2.0. Stores the PS name of */ - /* each glyph in the font face. */ - /* */ - /* <Fields> */ - /* num_glyphs :: The number of named glyphs in the table. */ - /* */ - /* num_names :: The number of PS names stored in the table. */ - /* */ - /* glyph_indices :: The indices of the glyphs in the names arrays. */ - /* */ - /* glyph_names :: The PS names not in Mac Encoding. */ - /* */ - typedef struct TT_Post_20Rec_ - { - FT_UShort num_glyphs; - FT_UShort num_names; - FT_UShort* glyph_indices; - FT_Char** glyph_names; - - } TT_Post_20Rec, *TT_Post_20; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_Post_25Rec */ - /* */ - /* <Description> */ - /* Postscript names sub-table, format 2.5. Stores the PS name of */ - /* each glyph in the font face. */ - /* */ - /* <Fields> */ - /* num_glyphs :: The number of glyphs in the table. */ - /* */ - /* offsets :: An array of signed offsets in a normal Mac */ - /* Postscript name encoding. */ - /* */ - typedef struct TT_Post_25_ - { - FT_UShort num_glyphs; - FT_Char* offsets; - - } TT_Post_25Rec, *TT_Post_25; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_Post_NamesRec */ - /* */ - /* <Description> */ - /* Postscript names table, either format 2.0 or 2.5. */ - /* */ - /* <Fields> */ - /* loaded :: A flag to indicate whether the PS names are loaded. */ - /* */ - /* format_20 :: The sub-table used for format 2.0. */ - /* */ - /* format_25 :: The sub-table used for format 2.5. */ - /* */ - typedef struct TT_Post_NamesRec_ - { - FT_Bool loaded; - - union - { - TT_Post_20Rec format_20; - TT_Post_25Rec format_25; - - } names; - - } TT_Post_NamesRec, *TT_Post_Names; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** GX VARIATION TABLE SUPPORT ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - typedef struct GX_BlendRec_ *GX_Blend; -#endif - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** EMBEDDED BDF PROPERTIES TABLE SUPPORT ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - /* - * These types are used to support a `BDF ' table that isn't part of the - * official TrueType specification. It is mainly used in SFNT-based - * bitmap fonts that were generated from a set of BDF fonts. - * - * The format of the table is as follows. - * - * USHORT version `BDF ' table version number, should be 0x0001. - * USHORT strikeCount Number of strikes (bitmap sizes) in this table. - * ULONG stringTable Offset (from start of BDF table) to string - * table. - * - * This is followed by an array of `strikeCount' descriptors, having the - * following format. - * - * USHORT ppem Vertical pixels per EM for this strike. - * USHORT numItems Number of items for this strike (properties and - * atoms). Maximum is 255. - * - * This array in turn is followed by `strikeCount' value sets. Each - * `value set' is an array of `numItems' items with the following format. - * - * ULONG item_name Offset in string table to item name. - * USHORT item_type The item type. Possible values are - * 0 => string (e.g., COMMENT) - * 1 => atom (e.g., FONT or even SIZE) - * 2 => int32 - * 3 => uint32 - * 0x10 => A flag to indicate a properties. This - * is ORed with the above values. - * ULONG item_value For strings => Offset into string table without - * the corresponding double quotes. - * For atoms => Offset into string table. - * For integers => Direct value. - * - * All strings in the string table consist of bytes and are - * zero-terminated. - * - */ - -#ifdef TT_CONFIG_OPTION_BDF - - typedef struct TT_BDFRec_ - { - FT_Byte* table; - FT_Byte* table_end; - FT_Byte* strings; - FT_UInt32 strings_size; - FT_UInt num_strikes; - FT_Bool loaded; - - } TT_BDFRec, *TT_BDF; - -#endif /* TT_CONFIG_OPTION_BDF */ - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** ORIGINAL TT_FACE CLASS DEFINITION ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This structure/class is defined here because it is common to the */ - /* following formats: TTF, OpenType-TT, and OpenType-CFF. */ - /* */ - /* Note, however, that the classes TT_Size and TT_GlyphSlot are not */ - /* shared between font drivers, and are thus defined in `ttobjs.h'. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* TT_Face */ - /* */ - /* <Description> */ - /* A handle to a TrueType face/font object. A TT_Face encapsulates */ - /* the resolution and scaling independent parts of a TrueType font */ - /* resource. */ - /* */ - /* <Note> */ - /* The TT_Face structure is also used as a `parent class' for the */ - /* OpenType-CFF class (T2_Face). */ - /* */ - typedef struct TT_FaceRec_* TT_Face; - - - /* a function type used for the truetype bytecode interpreter hooks */ - typedef FT_Error - (*TT_Interpreter)( void* exec_context ); - - /* forward declaration */ - typedef struct TT_LoaderRec_* TT_Loader; - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Loader_GotoTableFunc */ - /* */ - /* <Description> */ - /* Seeks a stream to the start of a given TrueType table. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* tag :: A 4-byte tag used to name the table. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Output> */ - /* length :: The length of the table in bytes. Set to 0 if not */ - /* needed. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The stream cursor must be at the font file's origin. */ - /* */ - typedef FT_Error - (*TT_Loader_GotoTableFunc)( TT_Face face, - FT_ULong tag, - FT_Stream stream, - FT_ULong* length ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Loader_StartGlyphFunc */ - /* */ - /* <Description> */ - /* Seeks a stream to the start of a given glyph element, and opens a */ - /* frame for it. */ - /* */ - /* <Input> */ - /* loader :: The current TrueType glyph loader object. */ - /* */ - /* glyph index :: The index of the glyph to access. */ - /* */ - /* offset :: The offset of the glyph according to the */ - /* `locations' table. */ - /* */ - /* byte_count :: The size of the frame in bytes. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* This function is normally equivalent to FT_STREAM_SEEK(offset) */ - /* followed by FT_FRAME_ENTER(byte_count) with the loader's stream, */ - /* but alternative formats (e.g. compressed ones) might use something */ - /* different. */ - /* */ - typedef FT_Error - (*TT_Loader_StartGlyphFunc)( TT_Loader loader, - FT_UInt glyph_index, - FT_ULong offset, - FT_UInt byte_count ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Loader_ReadGlyphFunc */ - /* */ - /* <Description> */ - /* Reads one glyph element (its header, a simple glyph, or a */ - /* composite) from the loader's current stream frame. */ - /* */ - /* <Input> */ - /* loader :: The current TrueType glyph loader object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - typedef FT_Error - (*TT_Loader_ReadGlyphFunc)( TT_Loader loader ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Loader_EndGlyphFunc */ - /* */ - /* <Description> */ - /* Closes the current loader stream frame for the glyph. */ - /* */ - /* <Input> */ - /* loader :: The current TrueType glyph loader object. */ - /* */ - typedef void - (*TT_Loader_EndGlyphFunc)( TT_Loader loader ); - - - /*************************************************************************/ - /* */ - /* TrueType Face Type */ - /* */ - /* <Struct> */ - /* TT_Face */ - /* */ - /* <Description> */ - /* The TrueType face class. These objects model the resolution and */ - /* point-size independent data found in a TrueType font file. */ - /* */ - /* <Fields> */ - /* root :: The base FT_Face structure, managed by the */ - /* base layer. */ - /* */ - /* ttc_header :: The TrueType collection header, used when */ - /* the file is a `ttc' rather than a `ttf'. */ - /* For ordinary font files, the field */ - /* `ttc_header.count' is set to 0. */ - /* */ - /* format_tag :: The font format tag. */ - /* */ - /* num_tables :: The number of TrueType tables in this font */ - /* file. */ - /* */ - /* dir_tables :: The directory of TrueType tables for this */ - /* font file. */ - /* */ - /* header :: The font's font header (`head' table). */ - /* Read on font opening. */ - /* */ - /* horizontal :: The font's horizontal header (`hhea' */ - /* table). This field also contains the */ - /* associated horizontal metrics table */ - /* (`hmtx'). */ - /* */ - /* max_profile :: The font's maximum profile table. Read on */ - /* font opening. Note that some maximum */ - /* values cannot be taken directly from this */ - /* table. We thus define additional fields */ - /* below to hold the computed maxima. */ - /* */ - /* vertical_info :: A boolean which is set when the font file */ - /* contains vertical metrics. If not, the */ - /* value of the `vertical' field is */ - /* undefined. */ - /* */ - /* vertical :: The font's vertical header (`vhea' table). */ - /* This field also contains the associated */ - /* vertical metrics table (`vmtx'), if found. */ - /* IMPORTANT: The contents of this field is */ - /* undefined if the `verticalInfo' field is */ - /* unset. */ - /* */ - /* num_names :: The number of name records within this */ - /* TrueType font. */ - /* */ - /* name_table :: The table of name records (`name'). */ - /* */ - /* os2 :: The font's OS/2 table (`OS/2'). */ - /* */ - /* postscript :: The font's PostScript table (`post' */ - /* table). The PostScript glyph names are */ - /* not loaded by the driver on face opening. */ - /* See the `ttpost' module for more details. */ - /* */ - /* cmap_table :: Address of the face's `cmap' SFNT table */ - /* in memory (it's an extracted frame). */ - /* */ - /* cmap_size :: The size in bytes of the `cmap_table' */ - /* described above. */ - /* */ - /* goto_table :: A function called by each TrueType table */ - /* loader to position a stream's cursor to */ - /* the start of a given table according to */ - /* its tag. It defaults to TT_Goto_Face but */ - /* can be different for strange formats (e.g. */ - /* Type 42). */ - /* */ - /* access_glyph_frame :: A function used to access the frame of a */ - /* given glyph within the face's font file. */ - /* */ - /* forget_glyph_frame :: A function used to forget the frame of a */ - /* given glyph when all data has been loaded. */ - /* */ - /* read_glyph_header :: A function used to read a glyph header. */ - /* It must be called between an `access' and */ - /* `forget'. */ - /* */ - /* read_simple_glyph :: A function used to read a simple glyph. */ - /* It must be called after the header was */ - /* read, and before the `forget'. */ - /* */ - /* read_composite_glyph :: A function used to read a composite glyph. */ - /* It must be called after the header was */ - /* read, and before the `forget'. */ - /* */ - /* sfnt :: A pointer to the SFNT service. */ - /* */ - /* psnames :: A pointer to the PostScript names service. */ - /* */ - /* hdmx :: The face's horizontal device metrics */ - /* (`hdmx' table). This table is optional in */ - /* TrueType/OpenType fonts. */ - /* */ - /* gasp :: The grid-fitting and scaling properties */ - /* table (`gasp'). This table is optional in */ - /* TrueType/OpenType fonts. */ - /* */ - /* pclt :: The `pclt' SFNT table. */ - /* */ - /* num_sbit_strikes :: The number of sbit strikes, i.e., bitmap */ - /* sizes, embedded in this font. */ - /* */ - /* sbit_strikes :: An array of sbit strikes embedded in this */ - /* font. This table is optional in a */ - /* TrueType/OpenType font. */ - /* */ - /* num_sbit_scales :: The number of sbit scales for this font. */ - /* */ - /* sbit_scales :: Array of sbit scales embedded in this */ - /* font. This table is optional in a */ - /* TrueType/OpenType font. */ - /* */ - /* postscript_names :: A table used to store the Postscript names */ - /* of the glyphs for this font. See the */ - /* file `ttconfig.h' for comments on the */ - /* TT_CONFIG_OPTION_POSTSCRIPT_NAMES option. */ - /* */ - /* num_locations :: The number of glyph locations in this */ - /* TrueType file. This should be */ - /* identical to the number of glyphs. */ - /* Ignored for Type 2 fonts. */ - /* */ - /* glyph_locations :: An array of longs. These are offsets to */ - /* glyph data within the `glyf' table. */ - /* Ignored for Type 2 font faces. */ - /* */ - /* glyf_len :: The length of the `glyf' table. Needed */ - /* for malformed `loca' tables. */ - /* */ - /* font_program_size :: Size in bytecodes of the face's font */ - /* program. 0 if none defined. Ignored for */ - /* Type 2 fonts. */ - /* */ - /* font_program :: The face's font program (bytecode stream) */ - /* executed at load time, also used during */ - /* glyph rendering. Comes from the `fpgm' */ - /* table. Ignored for Type 2 font fonts. */ - /* */ - /* cvt_program_size :: The size in bytecodes of the face's cvt */ - /* program. Ignored for Type 2 fonts. */ - /* */ - /* cvt_program :: The face's cvt program (bytecode stream) */ - /* executed each time an instance/size is */ - /* changed/reset. Comes from the `prep' */ - /* table. Ignored for Type 2 fonts. */ - /* */ - /* cvt_size :: Size of the control value table (in */ - /* entries). Ignored for Type 2 fonts. */ - /* */ - /* cvt :: The face's original control value table. */ - /* Coordinates are expressed in unscaled font */ - /* units. Comes from the `cvt ' table. */ - /* Ignored for Type 2 fonts. */ - /* */ - /* num_kern_pairs :: The number of kerning pairs present in the */ - /* font file. The engine only loads the */ - /* first horizontal format 0 kern table it */ - /* finds in the font file. Ignored for */ - /* Type 2 fonts. */ - /* */ - /* kern_table_index :: The index of the kerning table in the font */ - /* kerning directory. Ignored for Type 2 */ - /* fonts. */ - /* */ - /* interpreter :: A pointer to the TrueType bytecode */ - /* interpreters field is also used to hook */ - /* the debugger in `ttdebug'. */ - /* */ - /* unpatented_hinting :: If true, use only unpatented methods in */ - /* the bytecode interpreter. */ - /* */ - /* doblend :: A boolean which is set if the font should */ - /* be blended (this is for GX var). */ - /* */ - /* blend :: Contains the data needed to control GX */ - /* variation tables (rather like Multiple */ - /* Master data). */ - /* */ - /* extra :: Reserved for third-party font drivers. */ - /* */ - /* postscript_name :: The PS name of the font. Used by the */ - /* postscript name service. */ - /* */ - typedef struct TT_FaceRec_ - { - FT_FaceRec root; - - TTC_HeaderRec ttc_header; - - FT_ULong format_tag; - FT_UShort num_tables; - TT_Table dir_tables; - - TT_Header header; /* TrueType header table */ - TT_HoriHeader horizontal; /* TrueType horizontal header */ - - TT_MaxProfile max_profile; -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - FT_ULong max_components; /* stubbed to 0 */ -#endif - - FT_Bool vertical_info; - TT_VertHeader vertical; /* TT Vertical header, if present */ - - FT_UShort num_names; /* number of name records */ - TT_NameTableRec name_table; /* name table */ - - TT_OS2 os2; /* TrueType OS/2 table */ - TT_Postscript postscript; /* TrueType Postscript table */ - - FT_Byte* cmap_table; /* extracted `cmap' table */ - FT_ULong cmap_size; - - TT_Loader_GotoTableFunc goto_table; - - TT_Loader_StartGlyphFunc access_glyph_frame; - TT_Loader_EndGlyphFunc forget_glyph_frame; - TT_Loader_ReadGlyphFunc read_glyph_header; - TT_Loader_ReadGlyphFunc read_simple_glyph; - TT_Loader_ReadGlyphFunc read_composite_glyph; - - /* a typeless pointer to the SFNT_Interface table used to load */ - /* the basic TrueType tables in the face object */ - void* sfnt; - - /* a typeless pointer to the FT_Service_PsCMapsRec table used to */ - /* handle glyph names <-> unicode & Mac values */ - void* psnames; - - - /***********************************************************************/ - /* */ - /* Optional TrueType/OpenType tables */ - /* */ - /***********************************************************************/ - - /* horizontal device metrics */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - TT_HdmxRec hdmx; -#endif - - /* grid-fitting and scaling table */ - TT_GaspRec gasp; /* the `gasp' table */ - - /* PCL 5 table */ - TT_PCLT pclt; - - /* embedded bitmaps support */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - FT_ULong num_sbit_strikes; - TT_SBit_Strike sbit_strikes; -#endif - - FT_ULong num_sbit_scales; - TT_SBit_Scale sbit_scales; - - /* postscript names table */ - TT_Post_NamesRec postscript_names; - - - /***********************************************************************/ - /* */ - /* TrueType-specific fields (ignored by the OTF-Type2 driver) */ - /* */ - /***********************************************************************/ - - /* the glyph locations */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - FT_UShort num_locations_stub; - FT_Long* glyph_locations_stub; -#endif - - /* the font program, if any */ - FT_ULong font_program_size; - FT_Byte* font_program; - - /* the cvt program, if any */ - FT_ULong cvt_program_size; - FT_Byte* cvt_program; - - /* the original, unscaled, control value table */ - FT_ULong cvt_size; - FT_Short* cvt; - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - /* the format 0 kerning table, if any */ - FT_Int num_kern_pairs; - FT_Int kern_table_index; - TT_Kern0_Pair kern_pairs; -#endif - - /* A pointer to the bytecode interpreter to use. This is also */ - /* used to hook the debugger for the `ttdebug' utility. */ - TT_Interpreter interpreter; - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - /* Use unpatented hinting only. */ - FT_Bool unpatented_hinting; -#endif - - /***********************************************************************/ - /* */ - /* Other tables or fields. This is used by derivative formats like */ - /* OpenType. */ - /* */ - /***********************************************************************/ - - FT_Generic extra; - - const char* postscript_name; - - /* since version 2.1.8, but was originally placed after */ - /* `glyph_locations_stub' */ - FT_ULong glyf_len; - - /* since version 2.1.8, but was originally placed before `extra' */ -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - FT_Bool doblend; - GX_Blend blend; -#endif - - /* since version 2.2 */ - - FT_Byte* horz_metrics; - FT_ULong horz_metrics_size; - - FT_Byte* vert_metrics; - FT_ULong vert_metrics_size; - - FT_UInt num_locations; - FT_Byte* glyph_locations; - - FT_Byte* hdmx_table; - FT_ULong hdmx_table_size; - FT_UInt hdmx_record_count; - FT_ULong hdmx_record_size; - FT_Byte* hdmx_record_sizes; - - FT_Byte* sbit_table; - FT_ULong sbit_table_size; - FT_UInt sbit_num_strikes; - - FT_Byte* kern_table; - FT_ULong kern_table_size; - FT_UInt num_kern_tables; - FT_UInt32 kern_avail_bits; - FT_UInt32 kern_order_bits; - -#ifdef TT_CONFIG_OPTION_BDF - TT_BDFRec bdf; -#endif /* TT_CONFIG_OPTION_BDF */ - - /* since 2.3.0 */ - FT_ULong horz_metrics_offset; - FT_ULong vert_metrics_offset; - - } TT_FaceRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_GlyphZoneRec */ - /* */ - /* <Description> */ - /* A glyph zone is used to load, scale and hint glyph outline */ - /* coordinates. */ - /* */ - /* <Fields> */ - /* memory :: A handle to the memory manager. */ - /* */ - /* max_points :: The maximal size in points of the zone. */ - /* */ - /* max_contours :: Max size in links contours of the zone. */ - /* */ - /* n_points :: The current number of points in the zone. */ - /* */ - /* n_contours :: The current number of contours in the zone. */ - /* */ - /* org :: The original glyph coordinates (font */ - /* units/scaled). */ - /* */ - /* cur :: The current glyph coordinates (scaled/hinted). */ - /* */ - /* tags :: The point control tags. */ - /* */ - /* contours :: The contours end points. */ - /* */ - /* first_point :: Offset of the current subglyph's first point. */ - /* */ - typedef struct TT_GlyphZoneRec_ - { - FT_Memory memory; - FT_UShort max_points; - FT_UShort max_contours; - FT_UShort n_points; /* number of points in zone */ - FT_Short n_contours; /* number of contours */ - - FT_Vector* org; /* original point coordinates */ - FT_Vector* cur; /* current point coordinates */ - FT_Vector* orus; /* original (unscaled) point coordinates */ - - FT_Byte* tags; /* current touch flags */ - FT_UShort* contours; /* contour end points */ - - FT_UShort first_point; /* offset of first (#0) point */ - - } TT_GlyphZoneRec, *TT_GlyphZone; - - - /* handle to execution context */ - typedef struct TT_ExecContextRec_* TT_ExecContext; - - /* glyph loader structure */ - typedef struct TT_LoaderRec_ - { - FT_Face face; - FT_Size size; - FT_GlyphSlot glyph; - FT_GlyphLoader gloader; - - FT_ULong load_flags; - FT_UInt glyph_index; - - FT_Stream stream; - FT_Int byte_len; - - FT_Short n_contours; - FT_BBox bbox; - FT_Int left_bearing; - FT_Int advance; - FT_Int linear; - FT_Bool linear_def; - FT_Bool preserve_pps; - FT_Vector pp1; - FT_Vector pp2; - - FT_ULong glyf_offset; - - /* the zone where we load our glyphs */ - TT_GlyphZoneRec base; - TT_GlyphZoneRec zone; - - TT_ExecContext exec; - FT_Byte* instructions; - FT_ULong ins_pos; - - /* for possible extensibility in other formats */ - void* other; - - /* since version 2.1.8 */ - FT_Int top_bearing; - FT_Int vadvance; - FT_Vector pp3; - FT_Vector pp4; - - /* since version 2.2.1 */ - FT_Byte* cursor; - FT_Byte* limit; - - } TT_LoaderRec; - - -FT_END_HEADER - -#endif /* __TTTYPES_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/afmparse.c b/Sources/libfreetype/freetype/psaux/afmparse.c deleted file mode 100644 index 0528fe6f..00000000 --- a/Sources/libfreetype/freetype/psaux/afmparse.c +++ /dev/null @@ -1,960 +0,0 @@ -/***************************************************************************/ -/* */ -/* afmparse.c */ -/* */ -/* AFM parser (body). */ -/* */ -/* Copyright 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -#include <ft2build.h> -#include FT_FREETYPE_H -#include FT_INTERNAL_POSTSCRIPT_AUX_H -#include FT_INTERNAL_DEBUG_H - -#include "afmparse.h" -#include "psconv.h" - -#include "psauxerr.h" - - -/***************************************************************************/ -/* */ -/* AFM_Stream */ -/* */ -/* The use of AFM_Stream is largely inspired by parseAFM.[ch] from t1lib. */ -/* */ -/* */ - - enum - { - AFM_STREAM_STATUS_NORMAL, - AFM_STREAM_STATUS_EOC, - AFM_STREAM_STATUS_EOL, - AFM_STREAM_STATUS_EOF - }; - - - typedef struct AFM_StreamRec_ - { - FT_Byte* cursor; - FT_Byte* base; - FT_Byte* limit; - - FT_Int status; - - } AFM_StreamRec; - - -#ifndef EOF -#define EOF -1 -#endif - - - /* this works because empty lines are ignored */ -#define AFM_IS_NEWLINE( ch ) ( (ch) == '\r' || (ch) == '\n' ) - -#define AFM_IS_EOF( ch ) ( (ch) == EOF || (ch) == '\x1a' ) -#define AFM_IS_SPACE( ch ) ( (ch) == ' ' || (ch) == '\t' ) - - /* column separator; there is no `column' in the spec actually */ -#define AFM_IS_SEP( ch ) ( (ch) == ';' ) - -#define AFM_GETC() \ - ( ( (stream)->cursor < (stream)->limit ) ? *(stream)->cursor++ \ - : EOF ) - -#define AFM_STREAM_KEY_BEGIN( stream ) \ - (char*)( (stream)->cursor - 1 ) - -#define AFM_STREAM_KEY_LEN( stream, key ) \ - ( (char*)(stream)->cursor - key - 1 ) - -#define AFM_STATUS_EOC( stream ) \ - ( (stream)->status >= AFM_STREAM_STATUS_EOC ) - -#define AFM_STATUS_EOL( stream ) \ - ( (stream)->status >= AFM_STREAM_STATUS_EOL ) - -#define AFM_STATUS_EOF( stream ) \ - ( (stream)->status >= AFM_STREAM_STATUS_EOF ) - - - static int - afm_stream_skip_spaces( AFM_Stream stream ) - { - int ch = 0; /* make stupid compiler happy */ - - - if ( AFM_STATUS_EOC( stream ) ) - return ';'; - - while ( 1 ) - { - ch = AFM_GETC(); - if ( !AFM_IS_SPACE( ch ) ) - break; - } - - if ( AFM_IS_NEWLINE( ch ) ) - stream->status = AFM_STREAM_STATUS_EOL; - else if ( AFM_IS_SEP( ch ) ) - stream->status = AFM_STREAM_STATUS_EOC; - else if ( AFM_IS_EOF( ch ) ) - stream->status = AFM_STREAM_STATUS_EOF; - - return ch; - } - - - /* read a key or value in current column */ - static char* - afm_stream_read_one( AFM_Stream stream ) - { - char* str; - int ch; - - - afm_stream_skip_spaces( stream ); - if ( AFM_STATUS_EOC( stream ) ) - return NULL; - - str = AFM_STREAM_KEY_BEGIN( stream ); - - while ( 1 ) - { - ch = AFM_GETC(); - if ( AFM_IS_SPACE( ch ) ) - break; - else if ( AFM_IS_NEWLINE( ch ) ) - { - stream->status = AFM_STREAM_STATUS_EOL; - break; - } - else if ( AFM_IS_SEP( ch ) ) - { - stream->status = AFM_STREAM_STATUS_EOC; - break; - } - else if ( AFM_IS_EOF( ch ) ) - { - stream->status = AFM_STREAM_STATUS_EOF; - break; - } - } - - return str; - } - - - /* read a string (i.e., read to EOL) */ - static char* - afm_stream_read_string( AFM_Stream stream ) - { - char* str; - int ch; - - - afm_stream_skip_spaces( stream ); - if ( AFM_STATUS_EOL( stream ) ) - return NULL; - - str = AFM_STREAM_KEY_BEGIN( stream ); - - /* scan to eol */ - while ( 1 ) - { - ch = AFM_GETC(); - if ( AFM_IS_NEWLINE( ch ) ) - { - stream->status = AFM_STREAM_STATUS_EOL; - break; - } - else if ( AFM_IS_EOF( ch ) ) - { - stream->status = AFM_STREAM_STATUS_EOF; - break; - } - } - - return str; - } - - - /*************************************************************************/ - /* */ - /* AFM_Parser */ - /* */ - /* */ - - /* all keys defined in Ch. 7-10 of 5004.AFM_Spec.pdf */ - typedef enum AFM_Token_ - { - AFM_TOKEN_ASCENDER, - AFM_TOKEN_AXISLABEL, - AFM_TOKEN_AXISTYPE, - AFM_TOKEN_B, - AFM_TOKEN_BLENDAXISTYPES, - AFM_TOKEN_BLENDDESIGNMAP, - AFM_TOKEN_BLENDDESIGNPOSITIONS, - AFM_TOKEN_C, - AFM_TOKEN_CC, - AFM_TOKEN_CH, - AFM_TOKEN_CAPHEIGHT, - AFM_TOKEN_CHARWIDTH, - AFM_TOKEN_CHARACTERSET, - AFM_TOKEN_CHARACTERS, - AFM_TOKEN_DESCENDER, - AFM_TOKEN_ENCODINGSCHEME, - AFM_TOKEN_ENDAXIS, - AFM_TOKEN_ENDCHARMETRICS, - AFM_TOKEN_ENDCOMPOSITES, - AFM_TOKEN_ENDDIRECTION, - AFM_TOKEN_ENDFONTMETRICS, - AFM_TOKEN_ENDKERNDATA, - AFM_TOKEN_ENDKERNPAIRS, - AFM_TOKEN_ENDTRACKKERN, - AFM_TOKEN_ESCCHAR, - AFM_TOKEN_FAMILYNAME, - AFM_TOKEN_FONTBBOX, - AFM_TOKEN_FONTNAME, - AFM_TOKEN_FULLNAME, - AFM_TOKEN_ISBASEFONT, - AFM_TOKEN_ISCIDFONT, - AFM_TOKEN_ISFIXEDPITCH, - AFM_TOKEN_ISFIXEDV, - AFM_TOKEN_ITALICANGLE, - AFM_TOKEN_KP, - AFM_TOKEN_KPH, - AFM_TOKEN_KPX, - AFM_TOKEN_KPY, - AFM_TOKEN_L, - AFM_TOKEN_MAPPINGSCHEME, - AFM_TOKEN_METRICSSETS, - AFM_TOKEN_N, - AFM_TOKEN_NOTICE, - AFM_TOKEN_PCC, - AFM_TOKEN_STARTAXIS, - AFM_TOKEN_STARTCHARMETRICS, - AFM_TOKEN_STARTCOMPOSITES, - AFM_TOKEN_STARTDIRECTION, - AFM_TOKEN_STARTFONTMETRICS, - AFM_TOKEN_STARTKERNDATA, - AFM_TOKEN_STARTKERNPAIRS, - AFM_TOKEN_STARTKERNPAIRS0, - AFM_TOKEN_STARTKERNPAIRS1, - AFM_TOKEN_STARTTRACKKERN, - AFM_TOKEN_STDHW, - AFM_TOKEN_STDVW, - AFM_TOKEN_TRACKKERN, - AFM_TOKEN_UNDERLINEPOSITION, - AFM_TOKEN_UNDERLINETHICKNESS, - AFM_TOKEN_VV, - AFM_TOKEN_VVECTOR, - AFM_TOKEN_VERSION, - AFM_TOKEN_W, - AFM_TOKEN_W0, - AFM_TOKEN_W0X, - AFM_TOKEN_W0Y, - AFM_TOKEN_W1, - AFM_TOKEN_W1X, - AFM_TOKEN_W1Y, - AFM_TOKEN_WX, - AFM_TOKEN_WY, - AFM_TOKEN_WEIGHT, - AFM_TOKEN_WEIGHTVECTOR, - AFM_TOKEN_XHEIGHT, - N_AFM_TOKENS, - AFM_TOKEN_UNKNOWN - - } AFM_Token; - - - static const char* const afm_key_table[N_AFM_TOKENS] = - { - "Ascender", - "AxisLabel", - "AxisType", - "B", - "BlendAxisTypes", - "BlendDesignMap", - "BlendDesignPositions", - "C", - "CC", - "CH", - "CapHeight", - "CharWidth", - "CharacterSet", - "Characters", - "Descender", - "EncodingScheme", - "EndAxis", - "EndCharMetrics", - "EndComposites", - "EndDirection", - "EndFontMetrics", - "EndKernData", - "EndKernPairs", - "EndTrackKern", - "EscChar", - "FamilyName", - "FontBBox", - "FontName", - "FullName", - "IsBaseFont", - "IsCIDFont", - "IsFixedPitch", - "IsFixedV", - "ItalicAngle", - "KP", - "KPH", - "KPX", - "KPY", - "L", - "MappingScheme", - "MetricsSets", - "N", - "Notice", - "PCC", - "StartAxis", - "StartCharMetrics", - "StartComposites", - "StartDirection", - "StartFontMetrics", - "StartKernData", - "StartKernPairs", - "StartKernPairs0", - "StartKernPairs1", - "StartTrackKern", - "StdHW", - "StdVW", - "TrackKern", - "UnderlinePosition", - "UnderlineThickness", - "VV", - "VVector", - "Version", - "W", - "W0", - "W0X", - "W0Y", - "W1", - "W1X", - "W1Y", - "WX", - "WY", - "Weight", - "WeightVector", - "XHeight" - }; - - - /* - * `afm_parser_read_vals' and `afm_parser_next_key' provide - * high-level operations to an AFM_Stream. The rest of the - * parser functions should use them without accessing the - * AFM_Stream directly. - */ - - FT_LOCAL_DEF( FT_Int ) - afm_parser_read_vals( AFM_Parser parser, - AFM_Value vals, - FT_Int n ) - { - AFM_Stream stream = parser->stream; - char* str; - FT_Int i; - - - if ( n > AFM_MAX_ARGUMENTS ) - return 0; - - for ( i = 0; i < n; i++ ) - { - FT_UInt len; - AFM_Value val = vals + i; - - - if ( val->type == AFM_VALUE_TYPE_STRING ) - str = afm_stream_read_string( stream ); - else - str = afm_stream_read_one( stream ); - - if ( !str ) - break; - - len = AFM_STREAM_KEY_LEN( stream, str ); - - switch ( val->type ) - { - case AFM_VALUE_TYPE_STRING: - case AFM_VALUE_TYPE_NAME: - { - FT_Memory memory = parser->memory; - FT_Error error; - - - if ( !FT_QALLOC( val->u.s, len + 1 ) ) - { - ft_memcpy( val->u.s, str, len ); - val->u.s[len] = '\0'; - } - } - break; - - case AFM_VALUE_TYPE_FIXED: - val->u.f = PS_Conv_ToFixed( (FT_Byte**)(void*)&str, - (FT_Byte*)str + len, 0 ); - break; - - case AFM_VALUE_TYPE_INTEGER: - val->u.i = PS_Conv_ToInt( (FT_Byte**)(void*)&str, - (FT_Byte*)str + len ); - break; - - case AFM_VALUE_TYPE_BOOL: - val->u.b = FT_BOOL( len == 4 && - !ft_strncmp( str, "true", 4 ) ); - break; - - case AFM_VALUE_TYPE_INDEX: - if ( parser->get_index ) - val->u.i = parser->get_index( str, len, parser->user_data ); - else - val->u.i = 0; - break; - } - } - - return i; - } - - - FT_LOCAL_DEF( char* ) - afm_parser_next_key( AFM_Parser parser, - FT_Bool line, - FT_UInt* len ) - { - AFM_Stream stream = parser->stream; - char* key = 0; /* make stupid compiler happy */ - - - if ( line ) - { - while ( 1 ) - { - /* skip current line */ - if ( !AFM_STATUS_EOL( stream ) ) - afm_stream_read_string( stream ); - - stream->status = AFM_STREAM_STATUS_NORMAL; - key = afm_stream_read_one( stream ); - - /* skip empty line */ - if ( !key && - !AFM_STATUS_EOF( stream ) && - AFM_STATUS_EOL( stream ) ) - continue; - - break; - } - } - else - { - while ( 1 ) - { - /* skip current column */ - while ( !AFM_STATUS_EOC( stream ) ) - afm_stream_read_one( stream ); - - stream->status = AFM_STREAM_STATUS_NORMAL; - key = afm_stream_read_one( stream ); - - /* skip empty column */ - if ( !key && - !AFM_STATUS_EOF( stream ) && - AFM_STATUS_EOC( stream ) ) - continue; - - break; - } - } - - if ( len ) - *len = ( key ) ? AFM_STREAM_KEY_LEN( stream, key ) - : 0; - - return key; - } - - - static AFM_Token - afm_tokenize( const char* key, - FT_UInt len ) - { - int n; - - - for ( n = 0; n < N_AFM_TOKENS; n++ ) - { - if ( *( afm_key_table[n] ) == *key ) - { - for ( ; n < N_AFM_TOKENS; n++ ) - { - if ( *( afm_key_table[n] ) != *key ) - return AFM_TOKEN_UNKNOWN; - - if ( ft_strncmp( afm_key_table[n], key, len ) == 0 ) - return (AFM_Token) n; - } - } - } - - return AFM_TOKEN_UNKNOWN; - } - - - FT_LOCAL_DEF( FT_Error ) - afm_parser_init( AFM_Parser parser, - FT_Memory memory, - FT_Byte* base, - FT_Byte* limit ) - { - AFM_Stream stream; - FT_Error error; - - - if ( FT_NEW( stream ) ) - return error; - - stream->cursor = stream->base = base; - stream->limit = limit; - - /* don't skip the first line during the first call */ - stream->status = AFM_STREAM_STATUS_EOL; - - parser->memory = memory; - parser->stream = stream; - parser->FontInfo = NULL; - parser->get_index = NULL; - - return PSaux_Err_Ok; - } - - - FT_LOCAL( void ) - afm_parser_done( AFM_Parser parser ) - { - FT_Memory memory = parser->memory; - - - FT_FREE( parser->stream ); - } - - - FT_LOCAL_DEF( FT_Error ) - afm_parser_read_int( AFM_Parser parser, - FT_Int* aint ) - { - AFM_ValueRec val; - - - val.type = AFM_VALUE_TYPE_INTEGER; - - if ( afm_parser_read_vals( parser, &val, 1 ) == 1 ) - { - *aint = val.u.i; - - return PSaux_Err_Ok; - } - else - return PSaux_Err_Syntax_Error; - } - - - static FT_Error - afm_parse_track_kern( AFM_Parser parser ) - { - AFM_FontInfo fi = parser->FontInfo; - AFM_TrackKern tk; - char* key; - FT_UInt len; - int n = -1; - - - if ( afm_parser_read_int( parser, &fi->NumTrackKern ) ) - goto Fail; - - if ( fi->NumTrackKern ) - { - FT_Memory memory = parser->memory; - FT_Error error; - - - if ( FT_QNEW_ARRAY( fi->TrackKerns, fi->NumTrackKern ) ) - return error; - } - - while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 ) - { - AFM_ValueRec shared_vals[5]; - - - switch ( afm_tokenize( key, len ) ) - { - case AFM_TOKEN_TRACKKERN: - n++; - - if ( n >= fi->NumTrackKern ) - goto Fail; - - tk = fi->TrackKerns + n; - - shared_vals[0].type = AFM_VALUE_TYPE_INTEGER; - shared_vals[1].type = AFM_VALUE_TYPE_FIXED; - shared_vals[2].type = AFM_VALUE_TYPE_FIXED; - shared_vals[3].type = AFM_VALUE_TYPE_FIXED; - shared_vals[4].type = AFM_VALUE_TYPE_FIXED; - if ( afm_parser_read_vals( parser, shared_vals, 5 ) != 5 ) - goto Fail; - - tk->degree = shared_vals[0].u.i; - tk->min_ptsize = shared_vals[1].u.f; - tk->min_kern = shared_vals[2].u.f; - tk->max_ptsize = shared_vals[3].u.f; - tk->max_kern = shared_vals[4].u.f; - - /* is this correct? */ - if ( tk->degree < 0 && tk->min_kern > 0 ) - tk->min_kern = -tk->min_kern; - break; - - case AFM_TOKEN_ENDTRACKKERN: - case AFM_TOKEN_ENDKERNDATA: - case AFM_TOKEN_ENDFONTMETRICS: - fi->NumTrackKern = n + 1; - return PSaux_Err_Ok; - - case AFM_TOKEN_UNKNOWN: - break; - - default: - goto Fail; - } - } - - Fail: - return PSaux_Err_Syntax_Error; - } - - -#undef KERN_INDEX -#define KERN_INDEX( g1, g2 ) ( ( (FT_ULong)g1 << 16 ) | g2 ) - - - /* compare two kerning pairs */ - FT_CALLBACK_DEF( int ) - afm_compare_kern_pairs( const void* a, - const void* b ) - { - AFM_KernPair kp1 = (AFM_KernPair)a; - AFM_KernPair kp2 = (AFM_KernPair)b; - - FT_ULong index1 = KERN_INDEX( kp1->index1, kp1->index2 ); - FT_ULong index2 = KERN_INDEX( kp2->index1, kp2->index2 ); - - - return (int)( index1 - index2 ); - } - - - static FT_Error - afm_parse_kern_pairs( AFM_Parser parser ) - { - AFM_FontInfo fi = parser->FontInfo; - AFM_KernPair kp; - char* key; - FT_UInt len; - int n = -1; - - - if ( afm_parser_read_int( parser, &fi->NumKernPair ) ) - goto Fail; - - if ( fi->NumKernPair ) - { - FT_Memory memory = parser->memory; - FT_Error error; - - - if ( FT_QNEW_ARRAY( fi->KernPairs, fi->NumKernPair ) ) - return error; - } - - while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 ) - { - AFM_Token token = afm_tokenize( key, len ); - - - switch ( token ) - { - case AFM_TOKEN_KP: - case AFM_TOKEN_KPX: - case AFM_TOKEN_KPY: - { - FT_Int r; - AFM_ValueRec shared_vals[4]; - - - n++; - - if ( n >= fi->NumKernPair ) - goto Fail; - - kp = fi->KernPairs + n; - - shared_vals[0].type = AFM_VALUE_TYPE_INDEX; - shared_vals[1].type = AFM_VALUE_TYPE_INDEX; - shared_vals[2].type = AFM_VALUE_TYPE_INTEGER; - shared_vals[3].type = AFM_VALUE_TYPE_INTEGER; - r = afm_parser_read_vals( parser, shared_vals, 4 ); - if ( r < 3 ) - goto Fail; - - kp->index1 = shared_vals[0].u.i; - kp->index2 = shared_vals[1].u.i; - if ( token == AFM_TOKEN_KPY ) - { - kp->x = 0; - kp->y = shared_vals[2].u.i; - } - else - { - kp->x = shared_vals[2].u.i; - kp->y = ( token == AFM_TOKEN_KP && r == 4 ) - ? shared_vals[3].u.i : 0; - } - } - break; - - case AFM_TOKEN_ENDKERNPAIRS: - case AFM_TOKEN_ENDKERNDATA: - case AFM_TOKEN_ENDFONTMETRICS: - fi->NumKernPair = n + 1; - ft_qsort( fi->KernPairs, fi->NumKernPair, - sizeof( AFM_KernPairRec ), - afm_compare_kern_pairs ); - return PSaux_Err_Ok; - - case AFM_TOKEN_UNKNOWN: - break; - - default: - goto Fail; - } - } - - Fail: - return PSaux_Err_Syntax_Error; - } - - - static FT_Error - afm_parse_kern_data( AFM_Parser parser ) - { - FT_Error error; - char* key; - FT_UInt len; - - - while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 ) - { - switch ( afm_tokenize( key, len ) ) - { - case AFM_TOKEN_STARTTRACKKERN: - error = afm_parse_track_kern( parser ); - if ( error ) - return error; - break; - - case AFM_TOKEN_STARTKERNPAIRS: - case AFM_TOKEN_STARTKERNPAIRS0: - error = afm_parse_kern_pairs( parser ); - if ( error ) - return error; - break; - - case AFM_TOKEN_ENDKERNDATA: - case AFM_TOKEN_ENDFONTMETRICS: - return PSaux_Err_Ok; - - case AFM_TOKEN_UNKNOWN: - break; - - default: - goto Fail; - } - } - - Fail: - return PSaux_Err_Syntax_Error; - } - - - static FT_Error - afm_parser_skip_section( AFM_Parser parser, - FT_UInt n, - AFM_Token end_section ) - { - char* key; - FT_UInt len; - - - while ( n-- > 0 ) - { - key = afm_parser_next_key( parser, 1, NULL ); - if ( !key ) - goto Fail; - } - - while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 ) - { - AFM_Token token = afm_tokenize( key, len ); - - - if ( token == end_section || token == AFM_TOKEN_ENDFONTMETRICS ) - return PSaux_Err_Ok; - } - - Fail: - return PSaux_Err_Syntax_Error; - } - - - FT_LOCAL_DEF( FT_Error ) - afm_parser_parse( AFM_Parser parser ) - { - FT_Memory memory = parser->memory; - AFM_FontInfo fi = parser->FontInfo; - FT_Error error = PSaux_Err_Syntax_Error; - char* key; - FT_UInt len; - FT_Int metrics_sets = 0; - - - if ( !fi ) - return PSaux_Err_Invalid_Argument; - - key = afm_parser_next_key( parser, 1, &len ); - if ( !key || len != 16 || - ft_strncmp( key, "StartFontMetrics", 16 ) != 0 ) - return PSaux_Err_Unknown_File_Format; - - while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 ) - { - AFM_ValueRec shared_vals[4]; - - - switch ( afm_tokenize( key, len ) ) - { - case AFM_TOKEN_METRICSSETS: - if ( afm_parser_read_int( parser, &metrics_sets ) ) - goto Fail; - - if ( metrics_sets != 0 && metrics_sets != 2 ) - { - error = PSaux_Err_Unimplemented_Feature; - - goto Fail; - } - break; - - case AFM_TOKEN_ISCIDFONT: - shared_vals[0].type = AFM_VALUE_TYPE_BOOL; - if ( afm_parser_read_vals( parser, shared_vals, 1 ) != 1 ) - goto Fail; - - fi->IsCIDFont = shared_vals[0].u.b; - break; - - case AFM_TOKEN_FONTBBOX: - shared_vals[0].type = AFM_VALUE_TYPE_FIXED; - shared_vals[1].type = AFM_VALUE_TYPE_FIXED; - shared_vals[2].type = AFM_VALUE_TYPE_FIXED; - shared_vals[3].type = AFM_VALUE_TYPE_FIXED; - if ( afm_parser_read_vals( parser, shared_vals, 4 ) != 4 ) - goto Fail; - - fi->FontBBox.xMin = shared_vals[0].u.f; - fi->FontBBox.yMin = shared_vals[1].u.f; - fi->FontBBox.xMax = shared_vals[2].u.f; - fi->FontBBox.yMax = shared_vals[3].u.f; - break; - - case AFM_TOKEN_ASCENDER: - shared_vals[0].type = AFM_VALUE_TYPE_FIXED; - if ( afm_parser_read_vals( parser, shared_vals, 1 ) != 1 ) - goto Fail; - - fi->Ascender = shared_vals[0].u.f; - break; - - case AFM_TOKEN_DESCENDER: - shared_vals[0].type = AFM_VALUE_TYPE_FIXED; - if ( afm_parser_read_vals( parser, shared_vals, 1 ) != 1 ) - goto Fail; - - fi->Descender = shared_vals[0].u.f; - break; - - case AFM_TOKEN_STARTCHARMETRICS: - { - FT_Int n = 0; - - - if ( afm_parser_read_int( parser, &n ) ) - goto Fail; - - error = afm_parser_skip_section( parser, n, - AFM_TOKEN_ENDCHARMETRICS ); - if ( error ) - return error; - } - break; - - case AFM_TOKEN_STARTKERNDATA: - error = afm_parse_kern_data( parser ); - if ( error ) - goto Fail; - /* fall through since we only support kern data */ - - case AFM_TOKEN_ENDFONTMETRICS: - return PSaux_Err_Ok; - - default: - break; - } - } - - Fail: - FT_FREE( fi->TrackKerns ); - fi->NumTrackKern = 0; - - FT_FREE( fi->KernPairs ); - fi->NumKernPair = 0; - - fi->IsCIDFont = 0; - - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/afmparse.h b/Sources/libfreetype/freetype/psaux/afmparse.h deleted file mode 100644 index c2fce75c..00000000 --- a/Sources/libfreetype/freetype/psaux/afmparse.h +++ /dev/null @@ -1,87 +0,0 @@ -/***************************************************************************/ -/* */ -/* afmparse.h */ -/* */ -/* AFM parser (specification). */ -/* */ -/* Copyright 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __AFMPARSE_H__ -#define __AFMPARSE_H__ - - -#include <ft2build.h> -#include FT_INTERNAL_POSTSCRIPT_AUX_H - - -FT_BEGIN_HEADER - - - FT_LOCAL( FT_Error ) - afm_parser_init( AFM_Parser parser, - FT_Memory memory, - FT_Byte* base, - FT_Byte* limit ); - - - FT_LOCAL( void ) - afm_parser_done( AFM_Parser parser ); - - - FT_LOCAL( FT_Error ) - afm_parser_parse( AFM_Parser parser ); - - - enum AFM_ValueType_ - { - AFM_VALUE_TYPE_STRING, - AFM_VALUE_TYPE_NAME, - AFM_VALUE_TYPE_FIXED, /* real number */ - AFM_VALUE_TYPE_INTEGER, - AFM_VALUE_TYPE_BOOL, - AFM_VALUE_TYPE_INDEX /* glyph index */ - }; - - - typedef struct AFM_ValueRec_ - { - enum AFM_ValueType_ type; - union { - char* s; - FT_Fixed f; - FT_Int i; - FT_Bool b; - - } u; - - } AFM_ValueRec, *AFM_Value; - -#define AFM_MAX_ARGUMENTS 5 - - FT_LOCAL( FT_Int ) - afm_parser_read_vals( AFM_Parser parser, - AFM_Value vals, - FT_Int n ); - - /* read the next key from the next line or column */ - FT_LOCAL( char* ) - afm_parser_next_key( AFM_Parser parser, - FT_Bool line, - FT_UInt* len ); - -FT_END_HEADER - -#endif /* __AFMPARSE_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/psaux.c b/Sources/libfreetype/freetype/psaux/psaux.c deleted file mode 100644 index a4b9c5c6..00000000 --- a/Sources/libfreetype/freetype/psaux/psaux.c +++ /dev/null @@ -1,34 +0,0 @@ -/***************************************************************************/ -/* */ -/* psaux.c */ -/* */ -/* FreeType auxiliary PostScript driver component (body only). */ -/* */ -/* Copyright 1996-2001, 2002, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#define FT_MAKE_OPTION_SINGLE_OBJECT - -#include <ft2build.h> -#include "psobjs.c" -#include "psauxmod.c" -#include "t1decode.c" -#include "t1cmap.c" - -#ifndef T1_CONFIG_OPTION_NO_AFM -#include "afmparse.c" -#endif - -#include "psconv.c" - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/psauxerr.h b/Sources/libfreetype/freetype/psaux/psauxerr.h deleted file mode 100644 index d0baa3cb..00000000 --- a/Sources/libfreetype/freetype/psaux/psauxerr.h +++ /dev/null @@ -1,41 +0,0 @@ -/***************************************************************************/ -/* */ -/* psauxerr.h */ -/* */ -/* PS auxiliary module error codes (specification only). */ -/* */ -/* Copyright 2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is used to define the PS auxiliary module error enumeration */ - /* constants. */ - /* */ - /*************************************************************************/ - -#ifndef __PSAUXERR_H__ -#define __PSAUXERR_H__ - -#include FT_MODULE_ERRORS_H - -#undef __FTERRORS_H__ - -#define FT_ERR_PREFIX PSaux_Err_ -#define FT_ERR_BASE FT_Mod_Err_PSaux - -#include FT_ERRORS_H - -#endif /* __PSAUXERR_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/psauxmod.c b/Sources/libfreetype/freetype/psaux/psauxmod.c deleted file mode 100644 index 4c3579f7..00000000 --- a/Sources/libfreetype/freetype/psaux/psauxmod.c +++ /dev/null @@ -1,139 +0,0 @@ -/***************************************************************************/ -/* */ -/* psauxmod.c */ -/* */ -/* FreeType auxiliary PostScript module implementation (body). */ -/* */ -/* Copyright 2000-2001, 2002, 2003, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <ft2build.h> -#include "psauxmod.h" -#include "psobjs.h" -#include "t1decode.h" -#include "t1cmap.h" - -#ifndef T1_CONFIG_OPTION_NO_AFM -#include "afmparse.h" -#endif - - - FT_CALLBACK_TABLE_DEF - const PS_Table_FuncsRec ps_table_funcs = - { - ps_table_new, - ps_table_done, - ps_table_add, - ps_table_release - }; - - - FT_CALLBACK_TABLE_DEF - const PS_Parser_FuncsRec ps_parser_funcs = - { - ps_parser_init, - ps_parser_done, - ps_parser_skip_spaces, - ps_parser_skip_PS_token, - ps_parser_to_int, - ps_parser_to_fixed, - ps_parser_to_bytes, - ps_parser_to_coord_array, - ps_parser_to_fixed_array, - ps_parser_to_token, - ps_parser_to_token_array, - ps_parser_load_field, - ps_parser_load_field_table - }; - - - FT_CALLBACK_TABLE_DEF - const T1_Builder_FuncsRec t1_builder_funcs = - { - t1_builder_init, - t1_builder_done, - t1_builder_check_points, - t1_builder_add_point, - t1_builder_add_point1, - t1_builder_add_contour, - t1_builder_start_point, - t1_builder_close_contour - }; - - - FT_CALLBACK_TABLE_DEF - const T1_Decoder_FuncsRec t1_decoder_funcs = - { - t1_decoder_init, - t1_decoder_done, - t1_decoder_parse_charstrings - }; - - -#ifndef T1_CONFIG_OPTION_NO_AFM - FT_CALLBACK_TABLE_DEF - const AFM_Parser_FuncsRec afm_parser_funcs = - { - afm_parser_init, - afm_parser_done, - afm_parser_parse - }; -#endif - - - FT_CALLBACK_TABLE_DEF - const T1_CMap_ClassesRec t1_cmap_classes = - { - &t1_cmap_standard_class_rec, - &t1_cmap_expert_class_rec, - &t1_cmap_custom_class_rec, - &t1_cmap_unicode_class_rec - }; - - - static - const PSAux_Interface psaux_interface = - { - &ps_table_funcs, - &ps_parser_funcs, - &t1_builder_funcs, - &t1_decoder_funcs, - t1_decrypt, - - (const T1_CMap_ClassesRec*) &t1_cmap_classes, - -#ifndef T1_CONFIG_OPTION_NO_AFM - &afm_parser_funcs, -#else - 0, -#endif - }; - - - FT_CALLBACK_TABLE_DEF - const FT_Module_Class psaux_module_class = - { - 0, - sizeof( FT_ModuleRec ), - "psaux", - 0x20000L, - 0x20000L, - - &psaux_interface, /* module-specific interface */ - - (FT_Module_Constructor)0, - (FT_Module_Destructor) 0, - (FT_Module_Requester) 0 - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/psauxmod.h b/Sources/libfreetype/freetype/psaux/psauxmod.h deleted file mode 100644 index 92ac0560..00000000 --- a/Sources/libfreetype/freetype/psaux/psauxmod.h +++ /dev/null @@ -1,38 +0,0 @@ -/***************************************************************************/ -/* */ -/* psauxmod.h */ -/* */ -/* FreeType auxiliary PostScript module implementation (specification). */ -/* */ -/* Copyright 2000-2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __PSAUXMOD_H__ -#define __PSAUXMOD_H__ - - -#include <ft2build.h> -#include FT_MODULE_H - - -FT_BEGIN_HEADER - - - FT_EXPORT_VAR( const FT_Module_Class ) psaux_driver_class; - - -FT_END_HEADER - -#endif /* __PSAUXMOD_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/psconv.c b/Sources/libfreetype/freetype/psaux/psconv.c deleted file mode 100644 index d824b591..00000000 --- a/Sources/libfreetype/freetype/psaux/psconv.c +++ /dev/null @@ -1,474 +0,0 @@ -/***************************************************************************/ -/* */ -/* psconv.c */ -/* */ -/* Some convenience conversions (body). */ -/* */ -/* Copyright 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <ft2build.h> -#include FT_INTERNAL_POSTSCRIPT_AUX_H -#include FT_INTERNAL_DEBUG_H - -#include "psconv.h" -#include "psobjs.h" -#include "psauxerr.h" - - - /* The following array is used by various functions to quickly convert */ - /* digits (both decimal and non-decimal) into numbers. */ - -#if 'A' == 65 - /* ASCII */ - - static const FT_Char ft_char_table[128] = - { - /* 0x00 */ - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -1, -1, -1, -1, -1, -1, - -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, - -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, - }; - - /* no character >= 0x80 can represent a valid number */ -#define OP >= - -#endif /* 'A' == 65 */ - -#if 'A' == 193 - /* EBCDIC */ - - static const FT_Char ft_char_table[128] = - { - /* 0x80 */ - -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, -1, -1, -1, -1, -1, -1, - -1, 19, 20, 21, 22, 23, 24, 25, 26, 27, -1, -1, -1, -1, -1, -1, - -1, -1, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, -1, -1, -1, -1, -1, -1, - -1, 19, 20, 21, 22, 23, 24, 25, 26, 27, -1, -1, -1, -1, -1, -1, - -1, -1, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, -1, - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -1, -1, -1, -1, -1, -1, - }; - - /* no character < 0x80 can represent a valid number */ -#define OP < - -#endif /* 'A' == 193 */ - - - FT_LOCAL_DEF( FT_Int ) - PS_Conv_Strtol( FT_Byte** cursor, - FT_Byte* limit, - FT_Int base ) - { - FT_Byte* p = *cursor; - FT_Int num = 0; - FT_Bool sign = 0; - - - if ( p == limit || base < 2 || base > 36 ) - return 0; - - if ( *p == '-' || *p == '+' ) - { - sign = FT_BOOL( *p == '-' ); - - p++; - if ( p == limit ) - return 0; - } - - for ( ; p < limit; p++ ) - { - FT_Char c; - - - if ( IS_PS_SPACE( *p ) || *p OP 0x80 ) - break; - - c = ft_char_table[*p & 0x7f]; - - if ( c < 0 || c >= base ) - break; - - num = num * base + c; - } - - if ( sign ) - num = -num; - - *cursor = p; - - return num; - } - - - FT_LOCAL_DEF( FT_Int ) - PS_Conv_ToInt( FT_Byte** cursor, - FT_Byte* limit ) - - { - FT_Byte* p; - FT_Int num; - - - num = PS_Conv_Strtol( cursor, limit, 10 ); - p = *cursor; - - if ( p < limit && *p == '#' ) - { - *cursor = p + 1; - - return PS_Conv_Strtol( cursor, limit, num ); - } - else - return num; - } - - - FT_LOCAL_DEF( FT_Fixed ) - PS_Conv_ToFixed( FT_Byte** cursor, - FT_Byte* limit, - FT_Int power_ten ) - { - FT_Byte* p = *cursor; - FT_Fixed integral; - FT_Long decimal = 0, divider = 1; - FT_Bool sign = 0; - - - if ( p == limit ) - return 0; - - if ( *p == '-' || *p == '+' ) - { - sign = FT_BOOL( *p == '-' ); - - p++; - if ( p == limit ) - return 0; - } - - if ( *p != '.' ) - integral = PS_Conv_ToInt( &p, limit ) << 16; - else - integral = 0; - - /* read the decimal part */ - if ( p < limit && *p == '.' ) - { - p++; - - for ( ; p < limit; p++ ) - { - FT_Char c; - - - if ( IS_PS_SPACE( *p ) || *p OP 0x80 ) - break; - - c = ft_char_table[*p & 0x7f]; - - if ( c < 0 || c >= 10 ) - break; - - if ( !integral && power_ten > 0 ) - { - power_ten--; - decimal = decimal * 10 + c; - } - else - { - if ( divider < 10000000L ) - { - decimal = decimal * 10 + c; - divider *= 10; - } - } - } - } - - /* read exponent, if any */ - if ( p + 1 < limit && ( *p == 'e' || *p == 'E' ) ) - { - p++; - power_ten += PS_Conv_ToInt( &p, limit ); - } - - while ( power_ten > 0 ) - { - integral *= 10; - decimal *= 10; - power_ten--; - } - - while ( power_ten < 0 ) - { - integral /= 10; - divider *= 10; - power_ten++; - } - - if ( decimal ) - integral += FT_DivFix( decimal, divider ); - - if ( sign ) - integral = -integral; - - *cursor = p; - - return integral; - } - - -#if 0 - FT_LOCAL_DEF( FT_UInt ) - PS_Conv_StringDecode( FT_Byte** cursor, - FT_Byte* limit, - FT_Byte* buffer, - FT_UInt n ) - { - FT_Byte* p; - FT_UInt r = 0; - - - for ( p = *cursor; r < n && p < limit; p++ ) - { - FT_Byte b; - - - if ( *p != '\\' ) - { - buffer[r++] = *p; - - continue; - } - - p++; - - switch ( *p ) - { - case 'n': - b = '\n'; - break; - case 'r': - b = '\r'; - break; - case 't': - b = '\t'; - break; - case 'b': - b = '\b'; - break; - case 'f': - b = '\f'; - break; - case '\r': - p++; - if ( *p != '\n' ) - { - b = *p; - - break; - } - /* no break */ - case '\n': - continue; - break; - default: - if ( IS_PS_DIGIT( *p ) ) - { - b = *p - '0'; - - p++; - - if ( IS_PS_DIGIT( *p ) ) - { - b = b * 8 + *p - '0'; - - p++; - - if ( IS_PS_DIGIT( *p ) ) - b = b * 8 + *p - '0'; - else - { - buffer[r++] = b; - b = *p; - } - } - else - { - buffer[r++] = b; - b = *p; - } - } - else - b = *p; - break; - } - - buffer[r++] = b; - } - - *cursor = p; - - return r; - } -#endif /* 0 */ - - - FT_LOCAL_DEF( FT_UInt ) - PS_Conv_ASCIIHexDecode( FT_Byte** cursor, - FT_Byte* limit, - FT_Byte* buffer, - FT_UInt n ) - { - FT_Byte* p; - FT_UInt r = 0; - FT_UInt w = 0; - FT_UInt pad = 0x01; - - - n *= 2; - -#if 1 - - p = *cursor; - if ( n > (FT_UInt)( limit - p ) ) - n = (FT_UInt)( limit - p ); - - /* we try to process two nibbles at a time to be as fast as possible */ - for ( ; r < n; r++ ) - { - FT_UInt c = p[r]; - - - if ( IS_PS_SPACE( c ) ) - continue; - - if ( c OP 0x80 ) - break; - - c = ft_char_table[c & 0x7F]; - if ( (unsigned)c >= 16 ) - break; - - pad = ( pad << 4 ) | c; - if ( pad & 0x100 ) - { - buffer[w++] = (FT_Byte)pad; - pad = 0x01; - } - } - - if ( pad != 0x01 ) - buffer[w++] = (FT_Byte)( pad << 4 ); - - *cursor = p + r; - - return w; - -#else /* 0 */ - - for ( r = 0; r < n; r++ ) - { - FT_Char c; - - - if ( IS_PS_SPACE( *p ) ) - continue; - - if ( *p OP 0x80 ) - break; - - c = ft_char_table[*p & 0x7f]; - - if ( (unsigned)c >= 16 ) - break; - - if ( r & 1 ) - { - *buffer = (FT_Byte)(*buffer + c); - buffer++; - } - else - *buffer = (FT_Byte)(c << 4); - - r++; - } - - *cursor = p; - - return ( r + 1 ) / 2; - -#endif /* 0 */ - - } - - - FT_LOCAL_DEF( FT_UInt ) - PS_Conv_EexecDecode( FT_Byte** cursor, - FT_Byte* limit, - FT_Byte* buffer, - FT_UInt n, - FT_UShort* seed ) - { - FT_Byte* p; - FT_UInt r; - FT_UInt s = *seed; - - -#if 1 - - p = *cursor; - if ( n > (FT_UInt)(limit - p) ) - n = (FT_UInt)(limit - p); - - for ( r = 0; r < n; r++ ) - { - FT_UInt val = p[r]; - FT_UInt b = ( val ^ ( s >> 8 ) ); - - - s = ( (val + s)*52845U + 22719 ) & 0xFFFFU; - buffer[r] = (FT_Byte) b; - } - - *cursor = p + n; - *seed = (FT_UShort)s; - -#else /* 0 */ - - for ( r = 0, p = *cursor; r < n && p < limit; r++, p++ ) - { - FT_Byte b = (FT_Byte)( *p ^ ( s >> 8 ) ); - - - s = (FT_UShort)( ( *p + s ) * 52845U + 22719 ); - *buffer++ = b; - } - *cursor = p; - *seed = s; - -#endif /* 0 */ - - return r; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/psconv.h b/Sources/libfreetype/freetype/psaux/psconv.h deleted file mode 100644 index e5112418..00000000 --- a/Sources/libfreetype/freetype/psaux/psconv.h +++ /dev/null @@ -1,71 +0,0 @@ -/***************************************************************************/ -/* */ -/* psconv.h */ -/* */ -/* Some convenience conversions (specification). */ -/* */ -/* Copyright 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __PSCONV_H__ -#define __PSCONV_H__ - - -#include <ft2build.h> -#include FT_INTERNAL_POSTSCRIPT_AUX_H - -FT_BEGIN_HEADER - - - FT_LOCAL( FT_Int ) - PS_Conv_Strtol( FT_Byte** cursor, - FT_Byte* limit, - FT_Int base ); - - - FT_LOCAL( FT_Int ) - PS_Conv_ToInt( FT_Byte** cursor, - FT_Byte* limit ); - - FT_LOCAL( FT_Fixed ) - PS_Conv_ToFixed( FT_Byte** cursor, - FT_Byte* limit, - FT_Int power_ten ); - -#if 0 - FT_LOCAL( FT_UInt ) - PS_Conv_StringDecode( FT_Byte** cursor, - FT_Byte* limit, - FT_Byte* buffer, - FT_UInt n ); -#endif - - FT_LOCAL( FT_UInt ) - PS_Conv_ASCIIHexDecode( FT_Byte** cursor, - FT_Byte* limit, - FT_Byte* buffer, - FT_UInt n ); - - FT_LOCAL( FT_UInt ) - PS_Conv_EexecDecode( FT_Byte** cursor, - FT_Byte* limit, - FT_Byte* buffer, - FT_UInt n, - FT_UShort* seed ); - - -FT_END_HEADER - -#endif /* __PSCONV_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/psobjs.c b/Sources/libfreetype/freetype/psaux/psobjs.c deleted file mode 100644 index b7b84ac8..00000000 --- a/Sources/libfreetype/freetype/psaux/psobjs.c +++ /dev/null @@ -1,1692 +0,0 @@ -/***************************************************************************/ -/* */ -/* psobjs.c */ -/* */ -/* Auxiliary functions for PostScript fonts (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <ft2build.h> -#include FT_INTERNAL_POSTSCRIPT_AUX_H -#include FT_INTERNAL_DEBUG_H - -#include "psobjs.h" -#include "psconv.h" - -#include "psauxerr.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_psobjs - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PS_TABLE *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* <Function> */ - /* ps_table_new */ - /* */ - /* <Description> */ - /* Initializes a PS_Table. */ - /* */ - /* <InOut> */ - /* table :: The address of the target table. */ - /* */ - /* <Input> */ - /* count :: The table size = the maximum number of elements. */ - /* */ - /* memory :: The memory object to use for all subsequent */ - /* reallocations. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - ps_table_new( PS_Table table, - FT_Int count, - FT_Memory memory ) - { - FT_Error error; - - - table->memory = memory; - if ( FT_NEW_ARRAY( table->elements, count ) || - FT_NEW_ARRAY( table->lengths, count ) ) - goto Exit; - - table->max_elems = count; - table->init = 0xDEADBEEFUL; - table->num_elems = 0; - table->block = 0; - table->capacity = 0; - table->cursor = 0; - - *(PS_Table_FuncsRec*)&table->funcs = ps_table_funcs; - - Exit: - if ( error ) - FT_FREE( table->elements ); - - return error; - } - - - static void - shift_elements( PS_Table table, - FT_Byte* old_base ) - { - FT_PtrDist delta = table->block - old_base; - FT_Byte** offset = table->elements; - FT_Byte** limit = offset + table->max_elems; - - - for ( ; offset < limit; offset++ ) - { - if ( offset[0] ) - offset[0] += delta; - } - } - - - static FT_Error - reallocate_t1_table( PS_Table table, - FT_Long new_size ) - { - FT_Memory memory = table->memory; - FT_Byte* old_base = table->block; - FT_Error error; - - - /* allocate new base block */ - if ( FT_ALLOC( table->block, new_size ) ) - { - table->block = old_base; - return error; - } - - /* copy elements and shift offsets */ - if ( old_base ) - { - FT_MEM_COPY( table->block, old_base, table->capacity ); - shift_elements( table, old_base ); - FT_FREE( old_base ); - } - - table->capacity = new_size; - - return PSaux_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* ps_table_add */ - /* */ - /* <Description> */ - /* Adds an object to a PS_Table, possibly growing its memory block. */ - /* */ - /* <InOut> */ - /* table :: The target table. */ - /* */ - /* <Input> */ - /* idx :: The index of the object in the table. */ - /* */ - /* object :: The address of the object to copy in memory. */ - /* */ - /* length :: The length in bytes of the source object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. An error is returned if a */ - /* reallocation fails. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - ps_table_add( PS_Table table, - FT_Int idx, - void* object, - FT_PtrDist length ) - { - if ( idx < 0 || idx >= table->max_elems ) - { - FT_ERROR(( "ps_table_add: invalid index\n" )); - return PSaux_Err_Invalid_Argument; - } - - /* grow the base block if needed */ - if ( table->cursor + length > table->capacity ) - { - FT_Error error; - FT_Offset new_size = table->capacity; - FT_Long in_offset; - - - in_offset = (FT_Long)((FT_Byte*)object - table->block); - if ( (FT_ULong)in_offset >= table->capacity ) - in_offset = -1; - - while ( new_size < table->cursor + length ) - { - /* increase size by 25% and round up to the nearest multiple - of 1024 */ - new_size += ( new_size >> 2 ) + 1; - new_size = FT_PAD_CEIL( new_size, 1024 ); - } - - error = reallocate_t1_table( table, new_size ); - if ( error ) - return error; - - if ( in_offset >= 0 ) - object = table->block + in_offset; - } - - /* add the object to the base block and adjust offset */ - table->elements[idx] = table->block + table->cursor; - table->lengths [idx] = length; - FT_MEM_COPY( table->block + table->cursor, object, length ); - - table->cursor += length; - return PSaux_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* ps_table_done */ - /* */ - /* <Description> */ - /* Finalizes a PS_TableRec (i.e., reallocate it to its current */ - /* cursor). */ - /* */ - /* <InOut> */ - /* table :: The target table. */ - /* */ - /* <Note> */ - /* This function does NOT release the heap's memory block. It is up */ - /* to the caller to clean it, or reference it in its own structures. */ - /* */ - FT_LOCAL_DEF( void ) - ps_table_done( PS_Table table ) - { - FT_Memory memory = table->memory; - FT_Error error; - FT_Byte* old_base = table->block; - - - /* should never fail, because rec.cursor <= rec.size */ - if ( !old_base ) - return; - - if ( FT_ALLOC( table->block, table->cursor ) ) - return; - FT_MEM_COPY( table->block, old_base, table->cursor ); - shift_elements( table, old_base ); - - table->capacity = table->cursor; - FT_FREE( old_base ); - - FT_UNUSED( error ); - } - - - FT_LOCAL_DEF( void ) - ps_table_release( PS_Table table ) - { - FT_Memory memory = table->memory; - - - if ( (FT_ULong)table->init == 0xDEADBEEFUL ) - { - FT_FREE( table->block ); - FT_FREE( table->elements ); - FT_FREE( table->lengths ); - table->init = 0; - } - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1 PARSER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - /* first character must be already part of the comment */ - - static void - skip_comment( FT_Byte* *acur, - FT_Byte* limit ) - { - FT_Byte* cur = *acur; - - - while ( cur < limit ) - { - if ( IS_PS_NEWLINE( *cur ) ) - break; - cur++; - } - - *acur = cur; - } - - - static void - skip_spaces( FT_Byte* *acur, - FT_Byte* limit ) - { - FT_Byte* cur = *acur; - - - while ( cur < limit ) - { - if ( !IS_PS_SPACE( *cur ) ) - { - if ( *cur == '%' ) - /* According to the PLRM, a comment is equal to a space. */ - skip_comment( &cur, limit ); - else - break; - } - cur++; - } - - *acur = cur; - } - - -#define IS_OCTAL_DIGIT( c ) ( '0' <= (c) && (c) <= '7' ) - - - /* first character must be `('; */ - /* *acur is positioned at the character after the closing `)' */ - - static FT_Error - skip_literal_string( FT_Byte* *acur, - FT_Byte* limit ) - { - FT_Byte* cur = *acur; - FT_Int embed = 0; - FT_Error error = PSaux_Err_Invalid_File_Format; - unsigned int i; - - - while ( cur < limit ) - { - FT_Byte c = *cur; - - - ++cur; - - if ( c == '\\' ) - { - /* Red Book 3rd ed., section `Literal Text Strings', p. 29: */ - /* A backslash can introduce three different types */ - /* of escape sequences: */ - /* - a special escaped char like \r, \n, etc. */ - /* - a one-, two-, or three-digit octal number */ - /* - none of the above in which case the backslash is ignored */ - - if ( cur == limit ) - /* error (or to be ignored?) */ - break; - - switch ( *cur ) - { - /* skip `special' escape */ - case 'n': - case 'r': - case 't': - case 'b': - case 'f': - case '\\': - case '(': - case ')': - ++cur; - break; - - default: - /* skip octal escape or ignore backslash */ - for ( i = 0; i < 3 && cur < limit; ++i ) - { - if ( ! IS_OCTAL_DIGIT( *cur ) ) - break; - - ++cur; - } - } - } - else if ( c == '(' ) - embed++; - else if ( c == ')' ) - { - embed--; - if ( embed == 0 ) - { - error = PSaux_Err_Ok; - break; - } - } - } - - *acur = cur; - - return error; - } - - - /* first character must be `<' */ - - static FT_Error - skip_string( FT_Byte* *acur, - FT_Byte* limit ) - { - FT_Byte* cur = *acur; - FT_Error err = PSaux_Err_Ok; - - - while ( ++cur < limit ) - { - /* All whitespace characters are ignored. */ - skip_spaces( &cur, limit ); - if ( cur >= limit ) - break; - - if ( !IS_PS_XDIGIT( *cur ) ) - break; - } - - if ( cur < limit && *cur != '>' ) - { - FT_ERROR(( "skip_string: missing closing delimiter `>'\n" )); - err = PSaux_Err_Invalid_File_Format; - } - else - cur++; - - *acur = cur; - return err; - } - - - /* first character must be the opening brace that */ - /* starts the procedure */ - - /* NB: [ and ] need not match: */ - /* `/foo {[} def' is a valid PostScript fragment, */ - /* even within a Type1 font */ - - static FT_Error - skip_procedure( FT_Byte* *acur, - FT_Byte* limit ) - { - FT_Byte* cur; - FT_Int embed = 0; - FT_Error error = PSaux_Err_Ok; - - - FT_ASSERT( **acur == '{' ); - - for ( cur = *acur; cur < limit && error == PSaux_Err_Ok; ++cur ) - { - switch ( *cur ) - { - case '{': - ++embed; - break; - - case '}': - --embed; - if ( embed == 0 ) - { - ++cur; - goto end; - } - break; - - case '(': - error = skip_literal_string( &cur, limit ); - break; - - case '<': - error = skip_string( &cur, limit ); - break; - - case '%': - skip_comment( &cur, limit ); - break; - } - } - - end: - if ( embed != 0 ) - error = PSaux_Err_Invalid_File_Format; - - *acur = cur; - - return error; - } - - - /***********************************************************************/ - /* */ - /* All exported parsing routines handle leading whitespace and stop at */ - /* the first character which isn't part of the just handled token. */ - /* */ - /***********************************************************************/ - - - FT_LOCAL_DEF( void ) - ps_parser_skip_PS_token( PS_Parser parser ) - { - /* Note: PostScript allows any non-delimiting, non-whitespace */ - /* character in a name (PS Ref Manual, 3rd ed, p31). */ - /* PostScript delimiters are (, ), <, >, [, ], {, }, /, and %. */ - - FT_Byte* cur = parser->cursor; - FT_Byte* limit = parser->limit; - FT_Error error = PSaux_Err_Ok; - - - skip_spaces( &cur, limit ); /* this also skips comments */ - if ( cur >= limit ) - goto Exit; - - /* self-delimiting, single-character tokens */ - if ( *cur == '[' || *cur == ']' ) - { - cur++; - goto Exit; - } - - /* skip balanced expressions (procedures and strings) */ - - if ( *cur == '{' ) /* {...} */ - { - error = skip_procedure( &cur, limit ); - goto Exit; - } - - if ( *cur == '(' ) /* (...) */ - { - error = skip_literal_string( &cur, limit ); - goto Exit; - } - - if ( *cur == '<' ) /* <...> */ - { - if ( cur + 1 < limit && *(cur + 1) == '<' ) /* << */ - { - cur++; - cur++; - } - else - error = skip_string( &cur, limit ); - - goto Exit; - } - - if ( *cur == '>' ) - { - cur++; - if ( cur >= limit || *cur != '>' ) /* >> */ - { - FT_ERROR(( "ps_parser_skip_PS_token: " - "unexpected closing delimiter `>'\n" )); - error = PSaux_Err_Invalid_File_Format; - goto Exit; - } - cur++; - goto Exit; - } - - if ( *cur == '/' ) - cur++; - - /* anything else */ - while ( cur < limit ) - { - /* *cur might be invalid (e.g., ')' or '}'), but this */ - /* is handled by the test `cur == parser->cursor' below */ - if ( IS_PS_DELIM( *cur ) ) - break; - - cur++; - } - - Exit: - if ( cur == parser->cursor ) - { - FT_ERROR(( "ps_parser_skip_PS_token: " - "current token is `%c', which is self-delimiting " - "but invalid at this point\n", - *cur )); - - error = PSaux_Err_Invalid_File_Format; - } - - parser->error = error; - parser->cursor = cur; - } - - - FT_LOCAL_DEF( void ) - ps_parser_skip_spaces( PS_Parser parser ) - { - skip_spaces( &parser->cursor, parser->limit ); - } - - - /* `token' here means either something between balanced delimiters */ - /* or the next token; the delimiters are not removed. */ - - FT_LOCAL_DEF( void ) - ps_parser_to_token( PS_Parser parser, - T1_Token token ) - { - FT_Byte* cur; - FT_Byte* limit; - FT_Int embed; - - - token->type = T1_TOKEN_TYPE_NONE; - token->start = 0; - token->limit = 0; - - /* first of all, skip leading whitespace */ - ps_parser_skip_spaces( parser ); - - cur = parser->cursor; - limit = parser->limit; - - if ( cur >= limit ) - return; - - switch ( *cur ) - { - /************* check for literal string *****************/ - case '(': - token->type = T1_TOKEN_TYPE_STRING; - token->start = cur; - - if ( skip_literal_string( &cur, limit ) == PSaux_Err_Ok ) - token->limit = cur; - break; - - /************* check for programs/array *****************/ - case '{': - token->type = T1_TOKEN_TYPE_ARRAY; - token->start = cur; - - if ( skip_procedure( &cur, limit ) == PSaux_Err_Ok ) - token->limit = cur; - break; - - /************* check for table/array ********************/ - /* XXX: in theory we should also look for "<<" */ - /* since this is semantically equivalent to "["; */ - /* in practice it doesn't matter (?) */ - case '[': - token->type = T1_TOKEN_TYPE_ARRAY; - embed = 1; - token->start = cur++; - - /* we need this to catch `[ ]' */ - parser->cursor = cur; - ps_parser_skip_spaces( parser ); - cur = parser->cursor; - - while ( cur < limit && !parser->error ) - { - /* XXX: this is wrong because it does not */ - /* skip comments, procedures, and strings */ - if ( *cur == '[' ) - embed++; - else if ( *cur == ']' ) - { - embed--; - if ( embed <= 0 ) - { - token->limit = ++cur; - break; - } - } - - parser->cursor = cur; - ps_parser_skip_PS_token( parser ); - /* we need this to catch `[XXX ]' */ - ps_parser_skip_spaces ( parser ); - cur = parser->cursor; - } - break; - - /* ************ otherwise, it is any token **************/ - default: - token->start = cur; - token->type = ( *cur == '/' ? T1_TOKEN_TYPE_KEY : T1_TOKEN_TYPE_ANY ); - ps_parser_skip_PS_token( parser ); - cur = parser->cursor; - if ( !parser->error ) - token->limit = cur; - } - - if ( !token->limit ) - { - token->start = 0; - token->type = T1_TOKEN_TYPE_NONE; - } - - parser->cursor = cur; - } - - - /* NB: `tokens' can be NULL if we only want to count */ - /* the number of array elements */ - - FT_LOCAL_DEF( void ) - ps_parser_to_token_array( PS_Parser parser, - T1_Token tokens, - FT_UInt max_tokens, - FT_Int* pnum_tokens ) - { - T1_TokenRec master; - - - *pnum_tokens = -1; - - /* this also handles leading whitespace */ - ps_parser_to_token( parser, &master ); - - if ( master.type == T1_TOKEN_TYPE_ARRAY ) - { - FT_Byte* old_cursor = parser->cursor; - FT_Byte* old_limit = parser->limit; - T1_Token cur = tokens; - T1_Token limit = cur + max_tokens; - - - /* don't include outermost delimiters */ - parser->cursor = master.start + 1; - parser->limit = master.limit - 1; - - while ( parser->cursor < parser->limit ) - { - T1_TokenRec token; - - - ps_parser_to_token( parser, &token ); - if ( !token.type ) - break; - - if ( tokens != NULL && cur < limit ) - *cur = token; - - cur++; - } - - *pnum_tokens = (FT_Int)( cur - tokens ); - - parser->cursor = old_cursor; - parser->limit = old_limit; - } - } - - - /* first character must be a delimiter or a part of a number */ - /* NB: `coords' can be NULL if we just want to skip the */ - /* array; in this case we ignore `max_coords' */ - - static FT_Int - ps_tocoordarray( FT_Byte* *acur, - FT_Byte* limit, - FT_Int max_coords, - FT_Short* coords ) - { - FT_Byte* cur = *acur; - FT_Int count = 0; - FT_Byte c, ender; - - - if ( cur >= limit ) - goto Exit; - - /* check for the beginning of an array; otherwise, only one number */ - /* will be read */ - c = *cur; - ender = 0; - - if ( c == '[' ) - ender = ']'; - else if ( c == '{' ) - ender = '}'; - - if ( ender ) - cur++; - - /* now, read the coordinates */ - while ( cur < limit ) - { - FT_Short dummy; - FT_Byte* old_cur; - - - /* skip whitespace in front of data */ - skip_spaces( &cur, limit ); - if ( cur >= limit ) - goto Exit; - - if ( *cur == ender ) - { - cur++; - break; - } - - old_cur = cur; - - if ( coords != NULL && count >= max_coords ) - break; - - /* call PS_Conv_ToFixed() even if coords == NULL */ - /* to properly parse number at `cur' */ - *( coords != NULL ? &coords[count] : &dummy ) = - (FT_Short)( PS_Conv_ToFixed( &cur, limit, 0 ) >> 16 ); - - if ( old_cur == cur ) - { - count = -1; - goto Exit; - } - else - count++; - - if ( !ender ) - break; - } - - Exit: - *acur = cur; - return count; - } - - - /* first character must be a delimiter or a part of a number */ - /* NB: `values' can be NULL if we just want to skip the */ - /* array; in this case we ignore `max_values' */ - - static FT_Int - ps_tofixedarray( FT_Byte* *acur, - FT_Byte* limit, - FT_Int max_values, - FT_Fixed* values, - FT_Int power_ten ) - { - FT_Byte* cur = *acur; - FT_Int count = 0; - FT_Byte c, ender; - - - if ( cur >= limit ) - goto Exit; - - /* Check for the beginning of an array. Otherwise, only one number */ - /* will be read. */ - c = *cur; - ender = 0; - - if ( c == '[' ) - ender = ']'; - else if ( c == '{' ) - ender = '}'; - - if ( ender ) - cur++; - - /* now, read the values */ - while ( cur < limit ) - { - FT_Fixed dummy; - FT_Byte* old_cur; - - - /* skip whitespace in front of data */ - skip_spaces( &cur, limit ); - if ( cur >= limit ) - goto Exit; - - if ( *cur == ender ) - { - cur++; - break; - } - - old_cur = cur; - - if ( values != NULL && count >= max_values ) - break; - - /* call PS_Conv_ToFixed() even if coords == NULL */ - /* to properly parse number at `cur' */ - *( values != NULL ? &values[count] : &dummy ) = - PS_Conv_ToFixed( &cur, limit, power_ten ); - - if ( old_cur == cur ) - { - count = -1; - goto Exit; - } - else - count++; - - if ( !ender ) - break; - } - - Exit: - *acur = cur; - return count; - } - - -#if 0 - - static FT_String* - ps_tostring( FT_Byte** cursor, - FT_Byte* limit, - FT_Memory memory ) - { - FT_Byte* cur = *cursor; - FT_PtrDist len = 0; - FT_Int count; - FT_String* result; - FT_Error error; - - - /* XXX: some stupid fonts have a `Notice' or `Copyright' string */ - /* that simply doesn't begin with an opening parenthesis, even */ - /* though they have a closing one! E.g. "amuncial.pfb" */ - /* */ - /* We must deal with these ill-fated cases there. Note that */ - /* these fonts didn't work with the old Type 1 driver as the */ - /* notice/copyright was not recognized as a valid string token */ - /* and made the old token parser commit errors. */ - - while ( cur < limit && ( *cur == ' ' || *cur == '\t' ) ) - cur++; - if ( cur + 1 >= limit ) - return 0; - - if ( *cur == '(' ) - cur++; /* skip the opening parenthesis, if there is one */ - - *cursor = cur; - count = 0; - - /* then, count its length */ - for ( ; cur < limit; cur++ ) - { - if ( *cur == '(' ) - count++; - - else if ( *cur == ')' ) - { - count--; - if ( count < 0 ) - break; - } - } - - len = cur - *cursor; - if ( cur >= limit || FT_ALLOC( result, len + 1 ) ) - return 0; - - /* now copy the string */ - FT_MEM_COPY( result, *cursor, len ); - result[len] = '\0'; - *cursor = cur; - return result; - } - -#endif /* 0 */ - - - static int - ps_tobool( FT_Byte* *acur, - FT_Byte* limit ) - { - FT_Byte* cur = *acur; - FT_Bool result = 0; - - - /* return 1 if we find `true', 0 otherwise */ - if ( cur + 3 < limit && - cur[0] == 't' && - cur[1] == 'r' && - cur[2] == 'u' && - cur[3] == 'e' ) - { - result = 1; - cur += 5; - } - else if ( cur + 4 < limit && - cur[0] == 'f' && - cur[1] == 'a' && - cur[2] == 'l' && - cur[3] == 's' && - cur[4] == 'e' ) - { - result = 0; - cur += 6; - } - - *acur = cur; - return result; - } - - - /* load a simple field (i.e. non-table) into the current list of objects */ - - FT_LOCAL_DEF( FT_Error ) - ps_parser_load_field( PS_Parser parser, - const T1_Field field, - void** objects, - FT_UInt max_objects, - FT_ULong* pflags ) - { - T1_TokenRec token; - FT_Byte* cur; - FT_Byte* limit; - FT_UInt count; - FT_UInt idx; - FT_Error error; - - - /* this also skips leading whitespace */ - ps_parser_to_token( parser, &token ); - if ( !token.type ) - goto Fail; - - count = 1; - idx = 0; - cur = token.start; - limit = token.limit; - - /* we must detect arrays in /FontBBox */ - if ( field->type == T1_FIELD_TYPE_BBOX ) - { - T1_TokenRec token2; - FT_Byte* old_cur = parser->cursor; - FT_Byte* old_limit = parser->limit; - - - /* don't include delimiters */ - parser->cursor = token.start + 1; - parser->limit = token.limit - 1; - - ps_parser_to_token( parser, &token2 ); - parser->cursor = old_cur; - parser->limit = old_limit; - - if ( token2.type == T1_TOKEN_TYPE_ARRAY ) - goto FieldArray; - } - else if ( token.type == T1_TOKEN_TYPE_ARRAY ) - { - FieldArray: - /* if this is an array and we have no blend, an error occurs */ - if ( max_objects == 0 ) - goto Fail; - - count = max_objects; - idx = 1; - - /* don't include delimiters */ - cur++; - limit--; - } - - for ( ; count > 0; count--, idx++ ) - { - FT_Byte* q = (FT_Byte*)objects[idx] + field->offset; - FT_Long val; - FT_String* string; - - - skip_spaces( &cur, limit ); - - switch ( field->type ) - { - case T1_FIELD_TYPE_BOOL: - val = ps_tobool( &cur, limit ); - goto Store_Integer; - - case T1_FIELD_TYPE_FIXED: - val = PS_Conv_ToFixed( &cur, limit, 0 ); - goto Store_Integer; - - case T1_FIELD_TYPE_FIXED_1000: - val = PS_Conv_ToFixed( &cur, limit, 3 ); - goto Store_Integer; - - case T1_FIELD_TYPE_INTEGER: - val = PS_Conv_ToInt( &cur, limit ); - /* fall through */ - - Store_Integer: - switch ( field->size ) - { - case (8 / FT_CHAR_BIT): - *(FT_Byte*)q = (FT_Byte)val; - break; - - case (16 / FT_CHAR_BIT): - *(FT_UShort*)q = (FT_UShort)val; - break; - - case (32 / FT_CHAR_BIT): - *(FT_UInt32*)q = (FT_UInt32)val; - break; - - default: /* for 64-bit systems */ - *(FT_Long*)q = val; - } - break; - - case T1_FIELD_TYPE_STRING: - case T1_FIELD_TYPE_KEY: - { - FT_Memory memory = parser->memory; - FT_UInt len = (FT_UInt)( limit - cur ); - - - if ( cur >= limit ) - break; - - /* we allow both a string or a name */ - /* for cases like /FontName (foo) def */ - if ( token.type == T1_TOKEN_TYPE_KEY ) - { - /* don't include leading `/' */ - len--; - cur++; - } - else if ( token.type == T1_TOKEN_TYPE_STRING ) - { - /* don't include delimiting parentheses */ - /* XXX we don't handle <<...>> here */ - /* XXX should we convert octal escapes? */ - /* if so, what encoding should we use? */ - cur++; - len -= 2; - } - else - { - FT_ERROR(( "ps_parser_load_field: expected a name or string " - "but found token of type %d instead\n", - token.type )); - error = PSaux_Err_Invalid_File_Format; - goto Exit; - } - - /* for this to work (FT_String**)q must have been */ - /* initialized to NULL */ - if ( *(FT_String**)q != NULL ) - { - FT_TRACE0(( "ps_parser_load_field: overwriting field %s\n", - field->ident )); - FT_FREE( *(FT_String**)q ); - *(FT_String**)q = NULL; - } - - if ( FT_ALLOC( string, len + 1 ) ) - goto Exit; - - FT_MEM_COPY( string, cur, len ); - string[len] = 0; - - *(FT_String**)q = string; - } - break; - - case T1_FIELD_TYPE_BBOX: - { - FT_Fixed temp[4]; - FT_BBox* bbox = (FT_BBox*)q; - FT_Int result; - - - result = ps_tofixedarray( &cur, limit, 4, temp, 0 ); - - if ( result < 0 ) - { - FT_ERROR(( "ps_parser_load_field: " - "expected four integers in bounding box\n" )); - error = PSaux_Err_Invalid_File_Format; - goto Exit; - } - - bbox->xMin = FT_RoundFix( temp[0] ); - bbox->yMin = FT_RoundFix( temp[1] ); - bbox->xMax = FT_RoundFix( temp[2] ); - bbox->yMax = FT_RoundFix( temp[3] ); - } - break; - - default: - /* an error occurred */ - goto Fail; - } - } - -#if 0 /* obsolete -- keep for reference */ - if ( pflags ) - *pflags |= 1L << field->flag_bit; -#else - FT_UNUSED( pflags ); -#endif - - error = PSaux_Err_Ok; - - Exit: - return error; - - Fail: - error = PSaux_Err_Invalid_File_Format; - goto Exit; - } - - -#define T1_MAX_TABLE_ELEMENTS 32 - - - FT_LOCAL_DEF( FT_Error ) - ps_parser_load_field_table( PS_Parser parser, - const T1_Field field, - void** objects, - FT_UInt max_objects, - FT_ULong* pflags ) - { - T1_TokenRec elements[T1_MAX_TABLE_ELEMENTS]; - T1_Token token; - FT_Int num_elements; - FT_Error error = PSaux_Err_Ok; - FT_Byte* old_cursor; - FT_Byte* old_limit; - T1_FieldRec fieldrec = *(T1_Field)field; - - - fieldrec.type = T1_FIELD_TYPE_INTEGER; - if ( field->type == T1_FIELD_TYPE_FIXED_ARRAY || - field->type == T1_FIELD_TYPE_BBOX ) - fieldrec.type = T1_FIELD_TYPE_FIXED; - - ps_parser_to_token_array( parser, elements, - T1_MAX_TABLE_ELEMENTS, &num_elements ); - if ( num_elements < 0 ) - { - error = PSaux_Err_Ignore; - goto Exit; - } - if ( (FT_UInt)num_elements > field->array_max ) - num_elements = field->array_max; - - old_cursor = parser->cursor; - old_limit = parser->limit; - - /* we store the elements count if necessary */ - if ( field->type != T1_FIELD_TYPE_BBOX ) - *(FT_Byte*)( (FT_Byte*)objects[0] + field->count_offset ) = - (FT_Byte)num_elements; - - /* we now load each element, adjusting the field.offset on each one */ - token = elements; - for ( ; num_elements > 0; num_elements--, token++ ) - { - parser->cursor = token->start; - parser->limit = token->limit; - ps_parser_load_field( parser, &fieldrec, objects, max_objects, 0 ); - fieldrec.offset += fieldrec.size; - } - -#if 0 /* obsolete -- keep for reference */ - if ( pflags ) - *pflags |= 1L << field->flag_bit; -#else - FT_UNUSED( pflags ); -#endif - - parser->cursor = old_cursor; - parser->limit = old_limit; - - Exit: - return error; - } - - - FT_LOCAL_DEF( FT_Long ) - ps_parser_to_int( PS_Parser parser ) - { - ps_parser_skip_spaces( parser ); - return PS_Conv_ToInt( &parser->cursor, parser->limit ); - } - - - /* first character must be `<' if `delimiters' is non-zero */ - - FT_LOCAL_DEF( FT_Error ) - ps_parser_to_bytes( PS_Parser parser, - FT_Byte* bytes, - FT_Long max_bytes, - FT_Long* pnum_bytes, - FT_Bool delimiters ) - { - FT_Error error = PSaux_Err_Ok; - FT_Byte* cur; - - - ps_parser_skip_spaces( parser ); - cur = parser->cursor; - - if ( cur >= parser->limit ) - goto Exit; - - if ( delimiters ) - { - if ( *cur != '<' ) - { - FT_ERROR(( "ps_parser_to_bytes: Missing starting delimiter `<'\n" )); - error = PSaux_Err_Invalid_File_Format; - goto Exit; - } - - cur++; - } - - *pnum_bytes = PS_Conv_ASCIIHexDecode( &cur, - parser->limit, - bytes, - max_bytes ); - - if ( delimiters ) - { - if ( cur < parser->limit && *cur != '>' ) - { - FT_ERROR(( "ps_parser_to_bytes: Missing closing delimiter `>'\n" )); - error = PSaux_Err_Invalid_File_Format; - goto Exit; - } - - cur++; - } - - parser->cursor = cur; - - Exit: - return error; - } - - - FT_LOCAL_DEF( FT_Fixed ) - ps_parser_to_fixed( PS_Parser parser, - FT_Int power_ten ) - { - ps_parser_skip_spaces( parser ); - return PS_Conv_ToFixed( &parser->cursor, parser->limit, power_ten ); - } - - - FT_LOCAL_DEF( FT_Int ) - ps_parser_to_coord_array( PS_Parser parser, - FT_Int max_coords, - FT_Short* coords ) - { - ps_parser_skip_spaces( parser ); - return ps_tocoordarray( &parser->cursor, parser->limit, - max_coords, coords ); - } - - - FT_LOCAL_DEF( FT_Int ) - ps_parser_to_fixed_array( PS_Parser parser, - FT_Int max_values, - FT_Fixed* values, - FT_Int power_ten ) - { - ps_parser_skip_spaces( parser ); - return ps_tofixedarray( &parser->cursor, parser->limit, - max_values, values, power_ten ); - } - - -#if 0 - - FT_LOCAL_DEF( FT_String* ) - T1_ToString( PS_Parser parser ) - { - return ps_tostring( &parser->cursor, parser->limit, parser->memory ); - } - - - FT_LOCAL_DEF( FT_Bool ) - T1_ToBool( PS_Parser parser ) - { - return ps_tobool( &parser->cursor, parser->limit ); - } - -#endif /* 0 */ - - - FT_LOCAL_DEF( void ) - ps_parser_init( PS_Parser parser, - FT_Byte* base, - FT_Byte* limit, - FT_Memory memory ) - { - parser->error = PSaux_Err_Ok; - parser->base = base; - parser->limit = limit; - parser->cursor = base; - parser->memory = memory; - parser->funcs = ps_parser_funcs; - } - - - FT_LOCAL_DEF( void ) - ps_parser_done( PS_Parser parser ) - { - FT_UNUSED( parser ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1 BUILDER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* <Function> */ - /* t1_builder_init */ - /* */ - /* <Description> */ - /* Initializes a given glyph builder. */ - /* */ - /* <InOut> */ - /* builder :: A pointer to the glyph builder to initialize. */ - /* */ - /* <Input> */ - /* face :: The current face object. */ - /* */ - /* size :: The current size object. */ - /* */ - /* glyph :: The current glyph object. */ - /* */ - /* hinting :: Whether hinting should be applied. */ - /* */ - FT_LOCAL_DEF( void ) - t1_builder_init( T1_Builder builder, - FT_Face face, - FT_Size size, - FT_GlyphSlot glyph, - FT_Bool hinting ) - { - builder->parse_state = T1_Parse_Start; - builder->load_points = 1; - - builder->face = face; - builder->glyph = glyph; - builder->memory = face->memory; - - if ( glyph ) - { - FT_GlyphLoader loader = glyph->internal->loader; - - - builder->loader = loader; - builder->base = &loader->base.outline; - builder->current = &loader->current.outline; - FT_GlyphLoader_Rewind( loader ); - - builder->hints_globals = size->internal; - builder->hints_funcs = 0; - - if ( hinting ) - builder->hints_funcs = glyph->internal->glyph_hints; - } - - builder->pos_x = 0; - builder->pos_y = 0; - - builder->left_bearing.x = 0; - builder->left_bearing.y = 0; - builder->advance.x = 0; - builder->advance.y = 0; - - builder->funcs = t1_builder_funcs; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* t1_builder_done */ - /* */ - /* <Description> */ - /* Finalizes a given glyph builder. Its contents can still be used */ - /* after the call, but the function saves important information */ - /* within the corresponding glyph slot. */ - /* */ - /* <Input> */ - /* builder :: A pointer to the glyph builder to finalize. */ - /* */ - FT_LOCAL_DEF( void ) - t1_builder_done( T1_Builder builder ) - { - FT_GlyphSlot glyph = builder->glyph; - - - if ( glyph ) - glyph->outline = *builder->base; - } - - - /* check that there is enough space for `count' more points */ - FT_LOCAL_DEF( FT_Error ) - t1_builder_check_points( T1_Builder builder, - FT_Int count ) - { - return FT_GLYPHLOADER_CHECK_POINTS( builder->loader, count, 0 ); - } - - - /* add a new point, do not check space */ - FT_LOCAL_DEF( void ) - t1_builder_add_point( T1_Builder builder, - FT_Pos x, - FT_Pos y, - FT_Byte flag ) - { - FT_Outline* outline = builder->current; - - - if ( builder->load_points ) - { - FT_Vector* point = outline->points + outline->n_points; - FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points; - - - if ( builder->shift ) - { - x >>= 16; - y >>= 16; - } - point->x = x; - point->y = y; - *control = (FT_Byte)( flag ? FT_CURVE_TAG_ON : FT_CURVE_TAG_CUBIC ); - - builder->last = *point; - } - outline->n_points++; - } - - - /* check space for a new on-curve point, then add it */ - FT_LOCAL_DEF( FT_Error ) - t1_builder_add_point1( T1_Builder builder, - FT_Pos x, - FT_Pos y ) - { - FT_Error error; - - - error = t1_builder_check_points( builder, 1 ); - if ( !error ) - t1_builder_add_point( builder, x, y, 1 ); - - return error; - } - - - /* check space for a new contour, then add it */ - FT_LOCAL_DEF( FT_Error ) - t1_builder_add_contour( T1_Builder builder ) - { - FT_Outline* outline = builder->current; - FT_Error error; - - - if ( !builder->load_points ) - { - outline->n_contours++; - return PSaux_Err_Ok; - } - - error = FT_GLYPHLOADER_CHECK_POINTS( builder->loader, 0, 1 ); - if ( !error ) - { - if ( outline->n_contours > 0 ) - outline->contours[outline->n_contours - 1] = - (short)( outline->n_points - 1 ); - - outline->n_contours++; - } - - return error; - } - - - /* if a path was begun, add its first on-curve point */ - FT_LOCAL_DEF( FT_Error ) - t1_builder_start_point( T1_Builder builder, - FT_Pos x, - FT_Pos y ) - { - FT_Error error = PSaux_Err_Invalid_File_Format; - - - /* test whether we are building a new contour */ - - if ( builder->parse_state == T1_Parse_Have_Path ) - error = PSaux_Err_Ok; - else if ( builder->parse_state == T1_Parse_Have_Moveto ) - { - builder->parse_state = T1_Parse_Have_Path; - error = t1_builder_add_contour( builder ); - if ( !error ) - error = t1_builder_add_point1( builder, x, y ); - } - - return error; - } - - - /* close the current contour */ - FT_LOCAL_DEF( void ) - t1_builder_close_contour( T1_Builder builder ) - { - FT_Outline* outline = builder->current; - - - if ( !outline ) - return; - - /* XXXX: We must not include the last point in the path if it */ - /* is located on the first point. */ - if ( outline->n_points > 1 ) - { - FT_Int first = 0; - FT_Vector* p1 = outline->points + first; - FT_Vector* p2 = outline->points + outline->n_points - 1; - FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1; - - - if ( outline->n_contours > 1 ) - { - first = outline->contours[outline->n_contours - 2] + 1; - p1 = outline->points + first; - } - - /* `delete' last point only if it coincides with the first */ - /* point and it is not a control point (which can happen). */ - if ( p1->x == p2->x && p1->y == p2->y ) - if ( *control == FT_CURVE_TAG_ON ) - outline->n_points--; - } - - if ( outline->n_contours > 0 ) - outline->contours[outline->n_contours - 1] = - (short)( outline->n_points - 1 ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** OTHER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - FT_LOCAL_DEF( void ) - t1_decrypt( FT_Byte* buffer, - FT_Offset length, - FT_UShort seed ) - { - PS_Conv_EexecDecode( &buffer, - buffer + length, - buffer, - length, - &seed ); - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/psobjs.h b/Sources/libfreetype/freetype/psaux/psobjs.h deleted file mode 100644 index c2cbf2c7..00000000 --- a/Sources/libfreetype/freetype/psaux/psobjs.h +++ /dev/null @@ -1,212 +0,0 @@ -/***************************************************************************/ -/* */ -/* psobjs.h */ -/* */ -/* Auxiliary functions for PostScript fonts (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __PSOBJS_H__ -#define __PSOBJS_H__ - - -#include <ft2build.h> -#include FT_INTERNAL_POSTSCRIPT_AUX_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1_TABLE *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - FT_CALLBACK_TABLE - const PS_Table_FuncsRec ps_table_funcs; - - FT_CALLBACK_TABLE - const PS_Parser_FuncsRec ps_parser_funcs; - - FT_CALLBACK_TABLE - const T1_Builder_FuncsRec t1_builder_funcs; - - - FT_LOCAL( FT_Error ) - ps_table_new( PS_Table table, - FT_Int count, - FT_Memory memory ); - - FT_LOCAL( FT_Error ) - ps_table_add( PS_Table table, - FT_Int idx, - void* object, - FT_PtrDist length ); - - FT_LOCAL( void ) - ps_table_done( PS_Table table ); - - - FT_LOCAL( void ) - ps_table_release( PS_Table table ); - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1 PARSER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - FT_LOCAL( void ) - ps_parser_skip_spaces( PS_Parser parser ); - - FT_LOCAL( void ) - ps_parser_skip_PS_token( PS_Parser parser ); - - FT_LOCAL( void ) - ps_parser_to_token( PS_Parser parser, - T1_Token token ); - - FT_LOCAL( void ) - ps_parser_to_token_array( PS_Parser parser, - T1_Token tokens, - FT_UInt max_tokens, - FT_Int* pnum_tokens ); - - FT_LOCAL( FT_Error ) - ps_parser_load_field( PS_Parser parser, - const T1_Field field, - void** objects, - FT_UInt max_objects, - FT_ULong* pflags ); - - FT_LOCAL( FT_Error ) - ps_parser_load_field_table( PS_Parser parser, - const T1_Field field, - void** objects, - FT_UInt max_objects, - FT_ULong* pflags ); - - FT_LOCAL( FT_Long ) - ps_parser_to_int( PS_Parser parser ); - - - FT_LOCAL( FT_Error ) - ps_parser_to_bytes( PS_Parser parser, - FT_Byte* bytes, - FT_Long max_bytes, - FT_Long* pnum_bytes, - FT_Bool delimiters ); - - - FT_LOCAL( FT_Fixed ) - ps_parser_to_fixed( PS_Parser parser, - FT_Int power_ten ); - - - FT_LOCAL( FT_Int ) - ps_parser_to_coord_array( PS_Parser parser, - FT_Int max_coords, - FT_Short* coords ); - - FT_LOCAL( FT_Int ) - ps_parser_to_fixed_array( PS_Parser parser, - FT_Int max_values, - FT_Fixed* values, - FT_Int power_ten ); - - - FT_LOCAL( void ) - ps_parser_init( PS_Parser parser, - FT_Byte* base, - FT_Byte* limit, - FT_Memory memory ); - - FT_LOCAL( void ) - ps_parser_done( PS_Parser parser ); - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1 BUILDER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - FT_LOCAL( void ) - t1_builder_init( T1_Builder builder, - FT_Face face, - FT_Size size, - FT_GlyphSlot glyph, - FT_Bool hinting ); - - FT_LOCAL( void ) - t1_builder_done( T1_Builder builder ); - - FT_LOCAL( FT_Error ) - t1_builder_check_points( T1_Builder builder, - FT_Int count ); - - FT_LOCAL( void ) - t1_builder_add_point( T1_Builder builder, - FT_Pos x, - FT_Pos y, - FT_Byte flag ); - - FT_LOCAL( FT_Error ) - t1_builder_add_point1( T1_Builder builder, - FT_Pos x, - FT_Pos y ); - - FT_LOCAL( FT_Error ) - t1_builder_add_contour( T1_Builder builder ); - - - FT_LOCAL( FT_Error ) - t1_builder_start_point( T1_Builder builder, - FT_Pos x, - FT_Pos y ); - - - FT_LOCAL( void ) - t1_builder_close_contour( T1_Builder builder ); - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** OTHER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - FT_LOCAL( void ) - t1_decrypt( FT_Byte* buffer, - FT_Offset length, - FT_UShort seed ); - - -FT_END_HEADER - -#endif /* __PSOBJS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/t1cmap.c b/Sources/libfreetype/freetype/psaux/t1cmap.c deleted file mode 100644 index 67a23db5..00000000 --- a/Sources/libfreetype/freetype/psaux/t1cmap.c +++ /dev/null @@ -1,341 +0,0 @@ -/***************************************************************************/ -/* */ -/* t1cmap.c */ -/* */ -/* Type 1 character map support (body). */ -/* */ -/* Copyright 2002, 2003, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include "t1cmap.h" - -#include FT_INTERNAL_DEBUG_H - -#include "psauxerr.h" - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** TYPE1 STANDARD (AND EXPERT) ENCODING CMAPS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - static void - t1_cmap_std_init( T1_CMapStd cmap, - FT_Int is_expert ) - { - T1_Face face = (T1_Face)FT_CMAP_FACE( cmap ); - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)face->psnames; - - - cmap->num_glyphs = face->type1.num_glyphs; - cmap->glyph_names = (const char* const*)face->type1.glyph_names; - cmap->sid_to_string = psnames->adobe_std_strings; - cmap->code_to_sid = is_expert ? psnames->adobe_expert_encoding - : psnames->adobe_std_encoding; - - FT_ASSERT( cmap->code_to_sid != NULL ); - } - - - FT_CALLBACK_DEF( void ) - t1_cmap_std_done( T1_CMapStd cmap ) - { - cmap->num_glyphs = 0; - cmap->glyph_names = NULL; - cmap->sid_to_string = NULL; - cmap->code_to_sid = NULL; - } - - - FT_CALLBACK_DEF( FT_UInt ) - t1_cmap_std_char_index( T1_CMapStd cmap, - FT_UInt32 char_code ) - { - FT_UInt result = 0; - - - if ( char_code < 256 ) - { - FT_UInt code, n; - const char* glyph_name; - - - /* convert character code to Adobe SID string */ - code = cmap->code_to_sid[char_code]; - glyph_name = cmap->sid_to_string( code ); - - /* look for the corresponding glyph name */ - for ( n = 0; n < cmap->num_glyphs; n++ ) - { - const char* gname = cmap->glyph_names[n]; - - - if ( gname && gname[0] == glyph_name[0] && - ft_strcmp( gname, glyph_name ) == 0 ) - { - result = n; - break; - } - } - } - - return result; - } - - - FT_CALLBACK_DEF( FT_UInt ) - t1_cmap_std_char_next( T1_CMapStd cmap, - FT_UInt32 *pchar_code ) - { - FT_UInt result = 0; - FT_UInt32 char_code = *pchar_code + 1; - - - while ( char_code < 256 ) - { - result = t1_cmap_std_char_index( cmap, char_code ); - if ( result != 0 ) - goto Exit; - - char_code++; - } - char_code = 0; - - Exit: - *pchar_code = char_code; - return result; - } - - - FT_CALLBACK_DEF( FT_Error ) - t1_cmap_standard_init( T1_CMapStd cmap ) - { - t1_cmap_std_init( cmap, 0 ); - return 0; - } - - - FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec - t1_cmap_standard_class_rec = - { - sizeof ( T1_CMapStdRec ), - - (FT_CMap_InitFunc) t1_cmap_standard_init, - (FT_CMap_DoneFunc) t1_cmap_std_done, - (FT_CMap_CharIndexFunc)t1_cmap_std_char_index, - (FT_CMap_CharNextFunc) t1_cmap_std_char_next, - - NULL, NULL, NULL, NULL, NULL - }; - - - FT_CALLBACK_DEF( FT_Error ) - t1_cmap_expert_init( T1_CMapStd cmap ) - { - t1_cmap_std_init( cmap, 1 ); - return 0; - } - - FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec - t1_cmap_expert_class_rec = - { - sizeof ( T1_CMapStdRec ), - - (FT_CMap_InitFunc) t1_cmap_expert_init, - (FT_CMap_DoneFunc) t1_cmap_std_done, - (FT_CMap_CharIndexFunc)t1_cmap_std_char_index, - (FT_CMap_CharNextFunc) t1_cmap_std_char_next, - - NULL, NULL, NULL, NULL, NULL - }; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** TYPE1 CUSTOM ENCODING CMAP *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - FT_CALLBACK_DEF( FT_Error ) - t1_cmap_custom_init( T1_CMapCustom cmap ) - { - T1_Face face = (T1_Face)FT_CMAP_FACE( cmap ); - T1_Encoding encoding = &face->type1.encoding; - - - cmap->first = encoding->code_first; - cmap->count = (FT_UInt)( encoding->code_last - cmap->first + 1 ); - cmap->indices = encoding->char_index; - - FT_ASSERT( cmap->indices != NULL ); - FT_ASSERT( encoding->code_first <= encoding->code_last ); - - return 0; - } - - - FT_CALLBACK_DEF( void ) - t1_cmap_custom_done( T1_CMapCustom cmap ) - { - cmap->indices = NULL; - cmap->first = 0; - cmap->count = 0; - } - - - FT_CALLBACK_DEF( FT_UInt ) - t1_cmap_custom_char_index( T1_CMapCustom cmap, - FT_UInt32 char_code ) - { - FT_UInt result = 0; - - - if ( ( char_code >= cmap->first ) && - ( char_code < ( cmap->first + cmap->count ) ) ) - result = cmap->indices[char_code]; - - return result; - } - - - FT_CALLBACK_DEF( FT_UInt ) - t1_cmap_custom_char_next( T1_CMapCustom cmap, - FT_UInt32 *pchar_code ) - { - FT_UInt result = 0; - FT_UInt32 char_code = *pchar_code; - - - ++char_code; - - if ( char_code < cmap->first ) - char_code = cmap->first; - - for ( ; char_code < ( cmap->first + cmap->count ); char_code++ ) - { - result = cmap->indices[char_code]; - if ( result != 0 ) - goto Exit; - } - - char_code = 0; - - Exit: - *pchar_code = char_code; - return result; - } - - - FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec - t1_cmap_custom_class_rec = - { - sizeof ( T1_CMapCustomRec ), - - (FT_CMap_InitFunc) t1_cmap_custom_init, - (FT_CMap_DoneFunc) t1_cmap_custom_done, - (FT_CMap_CharIndexFunc)t1_cmap_custom_char_index, - (FT_CMap_CharNextFunc) t1_cmap_custom_char_next, - - NULL, NULL, NULL, NULL, NULL - }; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** TYPE1 SYNTHETIC UNICODE ENCODING CMAP *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - FT_CALLBACK_DEF( const char * ) - t1_get_glyph_name( T1_Face face, - FT_UInt idx ) - { - return face->type1.glyph_names[idx]; - } - - - FT_CALLBACK_DEF( FT_Error ) - t1_cmap_unicode_init( PS_Unicodes unicodes ) - { - T1_Face face = (T1_Face)FT_CMAP_FACE( unicodes ); - FT_Memory memory = FT_FACE_MEMORY( face ); - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)face->psnames; - - - return psnames->unicodes_init( memory, - unicodes, - face->type1.num_glyphs, - (PS_GetGlyphNameFunc)&t1_get_glyph_name, - (PS_FreeGlyphNameFunc)NULL, - (FT_Pointer)face ); - } - - - FT_CALLBACK_DEF( void ) - t1_cmap_unicode_done( PS_Unicodes unicodes ) - { - FT_Face face = FT_CMAP_FACE( unicodes ); - FT_Memory memory = FT_FACE_MEMORY( face ); - - - FT_FREE( unicodes->maps ); - unicodes->num_maps = 0; - } - - - FT_CALLBACK_DEF( FT_UInt ) - t1_cmap_unicode_char_index( PS_Unicodes unicodes, - FT_UInt32 char_code ) - { - T1_Face face = (T1_Face)FT_CMAP_FACE( unicodes ); - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)face->psnames; - - - return psnames->unicodes_char_index( unicodes, char_code ); - } - - - FT_CALLBACK_DEF( FT_UInt ) - t1_cmap_unicode_char_next( PS_Unicodes unicodes, - FT_UInt32 *pchar_code ) - { - T1_Face face = (T1_Face)FT_CMAP_FACE( unicodes ); - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)face->psnames; - - - return psnames->unicodes_char_next( unicodes, pchar_code ); - } - - - FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec - t1_cmap_unicode_class_rec = - { - sizeof ( PS_UnicodesRec ), - - (FT_CMap_InitFunc) t1_cmap_unicode_init, - (FT_CMap_DoneFunc) t1_cmap_unicode_done, - (FT_CMap_CharIndexFunc)t1_cmap_unicode_char_index, - (FT_CMap_CharNextFunc) t1_cmap_unicode_char_next, - - NULL, NULL, NULL, NULL, NULL - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/t1cmap.h b/Sources/libfreetype/freetype/psaux/t1cmap.h deleted file mode 100644 index 7ae65d2f..00000000 --- a/Sources/libfreetype/freetype/psaux/t1cmap.h +++ /dev/null @@ -1,105 +0,0 @@ -/***************************************************************************/ -/* */ -/* t1cmap.h */ -/* */ -/* Type 1 character map support (specification). */ -/* */ -/* Copyright 2002, 2003, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __T1CMAP_H__ -#define __T1CMAP_H__ - -#include <ft2build.h> -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_TYPE1_TYPES_H - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** TYPE1 STANDARD (AND EXPERT) ENCODING CMAPS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* standard (and expert) encoding cmaps */ - typedef struct T1_CMapStdRec_* T1_CMapStd; - - typedef struct T1_CMapStdRec_ - { - FT_CMapRec cmap; - - const FT_UShort* code_to_sid; - PS_Adobe_Std_StringsFunc sid_to_string; - - FT_UInt num_glyphs; - const char* const* glyph_names; - - } T1_CMapStdRec; - - - FT_CALLBACK_TABLE const FT_CMap_ClassRec - t1_cmap_standard_class_rec; - - FT_CALLBACK_TABLE const FT_CMap_ClassRec - t1_cmap_expert_class_rec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** TYPE1 CUSTOM ENCODING CMAP *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef struct T1_CMapCustomRec_* T1_CMapCustom; - - typedef struct T1_CMapCustomRec_ - { - FT_CMapRec cmap; - FT_UInt first; - FT_UInt count; - FT_UShort* indices; - - } T1_CMapCustomRec; - - - FT_CALLBACK_TABLE const FT_CMap_ClassRec - t1_cmap_custom_class_rec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** TYPE1 SYNTHETIC UNICODE ENCODING CMAP *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* unicode (synthetic) cmaps */ - - FT_CALLBACK_TABLE const FT_CMap_ClassRec - t1_cmap_unicode_class_rec; - - /* */ - - -FT_END_HEADER - -#endif /* __T1CMAP_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/t1decode.c b/Sources/libfreetype/freetype/psaux/t1decode.c deleted file mode 100644 index 550ba641..00000000 --- a/Sources/libfreetype/freetype/psaux/t1decode.c +++ /dev/null @@ -1,1475 +0,0 @@ -/***************************************************************************/ -/* */ -/* t1decode.c */ -/* */ -/* PostScript Type 1 decoding routines (body). */ -/* */ -/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_POSTSCRIPT_HINTS_H -#include FT_OUTLINE_H - -#include "t1decode.h" -#include "psobjs.h" - -#include "psauxerr.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_t1decode - - - typedef enum T1_Operator_ - { - op_none = 0, - op_endchar, - op_hsbw, - op_seac, - op_sbw, - op_closepath, - op_hlineto, - op_hmoveto, - op_hvcurveto, - op_rlineto, - op_rmoveto, - op_rrcurveto, - op_vhcurveto, - op_vlineto, - op_vmoveto, - op_dotsection, - op_hstem, - op_hstem3, - op_vstem, - op_vstem3, - op_div, - op_callothersubr, - op_callsubr, - op_pop, - op_return, - op_setcurrentpoint, - op_unknown15, - - op_max /* never remove this one */ - - } T1_Operator; - - - static - const FT_Int t1_args_count[op_max] = - { - 0, /* none */ - 0, /* endchar */ - 2, /* hsbw */ - 5, /* seac */ - 4, /* sbw */ - 0, /* closepath */ - 1, /* hlineto */ - 1, /* hmoveto */ - 4, /* hvcurveto */ - 2, /* rlineto */ - 2, /* rmoveto */ - 6, /* rrcurveto */ - 4, /* vhcurveto */ - 1, /* vlineto */ - 1, /* vmoveto */ - 0, /* dotsection */ - 2, /* hstem */ - 6, /* hstem3 */ - 2, /* vstem */ - 6, /* vstem3 */ - 2, /* div */ - -1, /* callothersubr */ - 1, /* callsubr */ - 0, /* pop */ - 0, /* return */ - 2, /* setcurrentpoint */ - 2 /* opcode 15 (undocumented and obsolete) */ - }; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* t1_lookup_glyph_by_stdcharcode */ - /* */ - /* <Description> */ - /* Looks up a given glyph by its StandardEncoding charcode. Used to */ - /* implement the SEAC Type 1 operator. */ - /* */ - /* <Input> */ - /* face :: The current face object. */ - /* */ - /* charcode :: The character code to look for. */ - /* */ - /* <Return> */ - /* A glyph index in the font face. Returns -1 if the corresponding */ - /* glyph wasn't found. */ - /* */ - static FT_Int - t1_lookup_glyph_by_stdcharcode( T1_Decoder decoder, - FT_Int charcode ) - { - FT_UInt n; - const FT_String* glyph_name; - FT_Service_PsCMaps psnames = decoder->psnames; - - - /* check range of standard char code */ - if ( charcode < 0 || charcode > 255 ) - return -1; - - glyph_name = psnames->adobe_std_strings( - psnames->adobe_std_encoding[charcode]); - - for ( n = 0; n < decoder->num_glyphs; n++ ) - { - FT_String* name = (FT_String*)decoder->glyph_names[n]; - - - if ( name && name[0] == glyph_name[0] && - ft_strcmp( name, glyph_name ) == 0 ) - return n; - } - - return -1; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* t1operator_seac */ - /* */ - /* <Description> */ - /* Implements the `seac' Type 1 operator for a Type 1 decoder. */ - /* */ - /* <Input> */ - /* decoder :: The current CID decoder. */ - /* */ - /* asb :: The accent's side bearing. */ - /* */ - /* adx :: The horizontal offset of the accent. */ - /* */ - /* ady :: The vertical offset of the accent. */ - /* */ - /* bchar :: The base character's StandardEncoding charcode. */ - /* */ - /* achar :: The accent character's StandardEncoding charcode. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error - t1operator_seac( T1_Decoder decoder, - FT_Pos asb, - FT_Pos adx, - FT_Pos ady, - FT_Int bchar, - FT_Int achar ) - { - FT_Error error; - FT_Int bchar_index, achar_index; -#if 0 - FT_Int n_base_points; - FT_Outline* base = decoder->builder.base; -#endif - FT_Vector left_bearing, advance; - - - /* seac weirdness */ - adx += decoder->builder.left_bearing.x; - - /* `glyph_names' is set to 0 for CID fonts which do not */ - /* include an encoding. How can we deal with these? */ - if ( decoder->glyph_names == 0 ) - { - FT_ERROR(( "t1operator_seac:" )); - FT_ERROR(( " glyph names table not available in this font!\n" )); - return PSaux_Err_Syntax_Error; - } - - bchar_index = t1_lookup_glyph_by_stdcharcode( decoder, bchar ); - achar_index = t1_lookup_glyph_by_stdcharcode( decoder, achar ); - - if ( bchar_index < 0 || achar_index < 0 ) - { - FT_ERROR(( "t1operator_seac:" )); - FT_ERROR(( " invalid seac character code arguments\n" )); - return PSaux_Err_Syntax_Error; - } - - /* if we are trying to load a composite glyph, do not load the */ - /* accent character and return the array of subglyphs. */ - if ( decoder->builder.no_recurse ) - { - FT_GlyphSlot glyph = (FT_GlyphSlot)decoder->builder.glyph; - FT_GlyphLoader loader = glyph->internal->loader; - FT_SubGlyph subg; - - - /* reallocate subglyph array if necessary */ - error = FT_GlyphLoader_CheckSubGlyphs( loader, 2 ); - if ( error ) - goto Exit; - - subg = loader->current.subglyphs; - - /* subglyph 0 = base character */ - subg->index = bchar_index; - subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES | - FT_SUBGLYPH_FLAG_USE_MY_METRICS; - subg->arg1 = 0; - subg->arg2 = 0; - subg++; - - /* subglyph 1 = accent character */ - subg->index = achar_index; - subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES; - subg->arg1 = (FT_Int)( adx - asb ); - subg->arg2 = (FT_Int)ady; - - /* set up remaining glyph fields */ - glyph->num_subglyphs = 2; - glyph->subglyphs = loader->base.subglyphs; - glyph->format = FT_GLYPH_FORMAT_COMPOSITE; - - loader->current.num_subglyphs = 2; - goto Exit; - } - - /* First load `bchar' in builder */ - /* now load the unscaled outline */ - - FT_GlyphLoader_Prepare( decoder->builder.loader ); /* prepare loader */ - - error = t1_decoder_parse_glyph( decoder, bchar_index ); - if ( error ) - goto Exit; - - /* save the left bearing and width of the base character */ - /* as they will be erased by the next load. */ - - left_bearing = decoder->builder.left_bearing; - advance = decoder->builder.advance; - - decoder->builder.left_bearing.x = 0; - decoder->builder.left_bearing.y = 0; - - decoder->builder.pos_x = adx - asb; - decoder->builder.pos_y = ady; - - /* Now load `achar' on top of */ - /* the base outline */ - error = t1_decoder_parse_glyph( decoder, achar_index ); - if ( error ) - goto Exit; - - /* restore the left side bearing and */ - /* advance width of the base character */ - - decoder->builder.left_bearing = left_bearing; - decoder->builder.advance = advance; - - decoder->builder.pos_x = 0; - decoder->builder.pos_y = 0; - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* t1_decoder_parse_charstrings */ - /* */ - /* <Description> */ - /* Parses a given Type 1 charstrings program. */ - /* */ - /* <Input> */ - /* decoder :: The current Type 1 decoder. */ - /* */ - /* charstring_base :: The base address of the charstring stream. */ - /* */ - /* charstring_len :: The length in bytes of the charstring stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - t1_decoder_parse_charstrings( T1_Decoder decoder, - FT_Byte* charstring_base, - FT_UInt charstring_len ) - { - FT_Error error; - T1_Decoder_Zone zone; - FT_Byte* ip; - FT_Byte* limit; - T1_Builder builder = &decoder->builder; - FT_Pos x, y, orig_x, orig_y; - FT_Int known_othersubr_result_cnt = 0; - FT_Int unknown_othersubr_result_cnt = 0; - - T1_Hints_Funcs hinter; - - - /* we don't want to touch the source code -- use macro trick */ -#define start_point t1_builder_start_point -#define check_points t1_builder_check_points -#define add_point t1_builder_add_point -#define add_point1 t1_builder_add_point1 -#define add_contour t1_builder_add_contour -#define close_contour t1_builder_close_contour - - /* First of all, initialize the decoder */ - decoder->top = decoder->stack; - decoder->zone = decoder->zones; - zone = decoder->zones; - - builder->parse_state = T1_Parse_Start; - - hinter = (T1_Hints_Funcs)builder->hints_funcs; - - /* a font that reads BuildCharArray without setting */ - /* its values first is buggy, but ... */ - FT_ASSERT( ( decoder->len_buildchar == 0 ) == - ( decoder->buildchar == NULL ) ); - - if ( decoder->len_buildchar > 0 ) - memset( &decoder->buildchar[0], - 0, - sizeof( decoder->buildchar[0] ) * - decoder->len_buildchar ); - - FT_TRACE4(( "\nStart charstring\n" )); - - zone->base = charstring_base; - limit = zone->limit = charstring_base + charstring_len; - ip = zone->cursor = zone->base; - - error = PSaux_Err_Ok; - - x = orig_x = builder->pos_x; - y = orig_y = builder->pos_y; - - /* begin hints recording session, if any */ - if ( hinter ) - hinter->open( hinter->hints ); - - /* now, execute loop */ - while ( ip < limit ) - { - FT_Long* top = decoder->top; - T1_Operator op = op_none; - FT_Long value = 0; - - - FT_ASSERT( known_othersubr_result_cnt == 0 || - unknown_othersubr_result_cnt == 0 ); - - FT_TRACE5(( " (%d)", decoder->top - decoder->stack )); - - /*********************************************************************/ - /* */ - /* Decode operator or operand */ - /* */ - /* */ - - /* first of all, decompress operator or value */ - switch ( *ip++ ) - { - case 1: - op = op_hstem; - break; - - case 3: - op = op_vstem; - break; - case 4: - op = op_vmoveto; - break; - case 5: - op = op_rlineto; - break; - case 6: - op = op_hlineto; - break; - case 7: - op = op_vlineto; - break; - case 8: - op = op_rrcurveto; - break; - case 9: - op = op_closepath; - break; - case 10: - op = op_callsubr; - break; - case 11: - op = op_return; - break; - - case 13: - op = op_hsbw; - break; - case 14: - op = op_endchar; - break; - - case 15: /* undocumented, obsolete operator */ - op = op_unknown15; - break; - - case 21: - op = op_rmoveto; - break; - case 22: - op = op_hmoveto; - break; - - case 30: - op = op_vhcurveto; - break; - case 31: - op = op_hvcurveto; - break; - - case 12: - if ( ip > limit ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: " - "invalid escape (12+EOF)\n" )); - goto Syntax_Error; - } - - switch ( *ip++ ) - { - case 0: - op = op_dotsection; - break; - case 1: - op = op_vstem3; - break; - case 2: - op = op_hstem3; - break; - case 6: - op = op_seac; - break; - case 7: - op = op_sbw; - break; - case 12: - op = op_div; - break; - case 16: - op = op_callothersubr; - break; - case 17: - op = op_pop; - break; - case 33: - op = op_setcurrentpoint; - break; - - default: - FT_ERROR(( "t1_decoder_parse_charstrings: " - "invalid escape (12+%d)\n", - ip[-1] )); - goto Syntax_Error; - } - break; - - case 255: /* four bytes integer */ - if ( ip + 4 > limit ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: " - "unexpected EOF in integer\n" )); - goto Syntax_Error; - } - - value = (FT_Int32)( ((FT_Long)ip[0] << 24) | - ((FT_Long)ip[1] << 16) | - ((FT_Long)ip[2] << 8 ) | - ip[3] ); - ip += 4; - break; - - default: - if ( ip[-1] >= 32 ) - { - if ( ip[-1] < 247 ) - value = (FT_Long)ip[-1] - 139; - else - { - if ( ++ip > limit ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: " )); - FT_ERROR(( "unexpected EOF in integer\n" )); - goto Syntax_Error; - } - - if ( ip[-2] < 251 ) - value = ( ( (FT_Long)ip[-2] - 247 ) << 8 ) + ip[-1] + 108; - else - value = -( ( ( (FT_Long)ip[-2] - 251 ) << 8 ) + ip[-1] + 108 ); - } - } - else - { - FT_ERROR(( "t1_decoder_parse_charstrings: " - "invalid byte (%d)\n", ip[-1] )); - goto Syntax_Error; - } - } - - if ( unknown_othersubr_result_cnt > 0 ) - { - switch ( op ) - { - case op_callsubr: - case op_return: - case op_none: - case op_pop: - break; - - default: - /* all operands have been transferred by previous pops */ - unknown_othersubr_result_cnt = 0; - break; - } - } - - /*********************************************************************/ - /* */ - /* Push value on stack, or process operator */ - /* */ - /* */ - if ( op == op_none ) - { - if ( top - decoder->stack >= T1_MAX_CHARSTRINGS_OPERANDS ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: stack overflow!\n" )); - goto Syntax_Error; - } - - FT_TRACE4(( " %ld", value )); - - *top++ = value; - decoder->top = top; - } - else if ( op == op_callothersubr ) /* callothersubr */ - { - FT_Int subr_no; - FT_Int arg_cnt; - - - FT_TRACE4(( " callothersubr" )); - - if ( top - decoder->stack < 2 ) - goto Stack_Underflow; - - top -= 2; - - subr_no = (FT_Int)top[1]; - arg_cnt = (FT_Int)top[0]; - - /***********************************************************/ - /* */ - /* remove all operands to callothersubr from the stack */ - /* */ - /* for handled othersubrs, where we know the number of */ - /* arguments, we increase the stack by the value of */ - /* known_othersubr_result_cnt */ - /* */ - /* for unhandled othersubrs the following pops adjust the */ - /* stack pointer as necessary */ - - if ( arg_cnt > top - decoder->stack ) - goto Stack_Underflow; - - top -= arg_cnt; - - known_othersubr_result_cnt = 0; - unknown_othersubr_result_cnt = 0; - - /* XXX TODO: The checks to `arg_count == <whatever>' */ - /* might not be correct; an othersubr expects a certain */ - /* number of operands on the PostScript stack (as opposed */ - /* to the T1 stack) but it doesn't have to put them there */ - /* by itself; previous othersubrs might have left the */ - /* operands there if they were not followed by an */ - /* appropriate number of pops */ - /* */ - /* On the other hand, Adobe Reader 7.0.8 for Linux doesn't */ - /* accept a font that contains charstrings like */ - /* */ - /* 100 200 2 20 callothersubr */ - /* 300 1 20 callothersubr pop */ - /* */ - /* Perhaps this is the reason why BuildCharArray exists. */ - - switch ( subr_no ) - { - case 1: /* start flex feature */ - if ( arg_cnt != 0 ) - goto Unexpected_OtherSubr; - - decoder->flex_state = 1; - decoder->num_flex_vectors = 0; - if ( start_point( builder, x, y ) || - check_points( builder, 6 ) ) - goto Fail; - break; - - case 2: /* add flex vectors */ - { - FT_Int idx; - - - if ( arg_cnt != 0 ) - goto Unexpected_OtherSubr; - - /* note that we should not add a point for index 0; */ - /* this will move our current position to the flex */ - /* point without adding any point to the outline */ - idx = decoder->num_flex_vectors++; - if ( idx > 0 && idx < 7 ) - add_point( builder, - x, - y, - (FT_Byte)( idx == 3 || idx == 6 ) ); - } - break; - - case 0: /* end flex feature */ - if ( arg_cnt != 3 ) - goto Unexpected_OtherSubr; - - if ( decoder->flex_state == 0 || - decoder->num_flex_vectors != 7 ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: " - "unexpected flex end\n" )); - goto Syntax_Error; - } - - /* the two `results' are popped by the following setcurrentpoint */ - known_othersubr_result_cnt = 2; - break; - - case 3: /* change hints */ - if ( arg_cnt != 1 ) - goto Unexpected_OtherSubr; - - known_othersubr_result_cnt = 1; - - if ( hinter ) - hinter->reset( hinter->hints, builder->current->n_points ); - - break; - - case 12: - case 13: - /* counter control hints, clear stack */ - top = decoder->stack; - break; - - case 14: - case 15: - case 16: - case 17: - case 18: /* multiple masters */ - { - PS_Blend blend = decoder->blend; - FT_UInt num_points, nn, mm; - FT_Long* delta; - FT_Long* values; - - - if ( !blend ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: " )); - FT_ERROR(( "unexpected multiple masters operator!\n" )); - goto Syntax_Error; - } - - num_points = (FT_UInt)subr_no - 13 + ( subr_no == 18 ); - if ( arg_cnt != (FT_Int)( num_points * blend->num_designs ) ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: " )); - FT_ERROR(( "incorrect number of mm arguments\n" )); - goto Syntax_Error; - } - - /* we want to compute: */ - /* */ - /* a0*w0 + a1*w1 + ... + ak*wk */ - /* */ - /* but we only have the a0, a1-a0, a2-a0, .. ak-a0 */ - /* however, given that w0 + w1 + ... + wk == 1, we can */ - /* rewrite it easily as: */ - /* */ - /* a0 + (a1-a0)*w1 + (a2-a0)*w2 + .. + (ak-a0)*wk */ - /* */ - /* where k == num_designs-1 */ - /* */ - /* I guess that's why it's written in this `compact' */ - /* form. */ - /* */ - delta = top + num_points; - values = top; - for ( nn = 0; nn < num_points; nn++ ) - { - FT_Long tmp = values[0]; - - - for ( mm = 1; mm < blend->num_designs; mm++ ) - tmp += FT_MulFix( *delta++, blend->weight_vector[mm] ); - - *values++ = tmp; - } - - known_othersubr_result_cnt = num_points; - break; - } - -#ifdef CAN_HANDLE_NON_INTEGRAL_T1_OPERANDS - - /* We cannot yet enable these since currently */ - /* our T1 stack stores integers which lack the */ - /* precision to express the values */ - - case 19: - /* <idx> 1 19 callothersubr */ - /* => replace elements starting from index cvi( <idx> ) */ - /* of BuildCharArray with WeightVector */ - { - FT_Int idx; - PS_Blend blend = decoder->blend; - - - if ( arg_cnt != 1 || blend == NULL ) - goto Unexpected_OtherSubr; - - idx = top[0]; - - if ( idx < 0 || - idx + blend->num_designs > decoder->face->len_buildchar ) - goto Unexpected_OtherSubr; - - memcpy( &decoder->buildchar[idx], - blend->weight_vector, - blend->num_designs * - sizeof( blend->weight_vector[ 0 ] ) ); - } - break; - - case 20: - /* <arg1> <arg2> 2 20 callothersubr pop */ - /* ==> push <arg1> + <arg2> onto T1 stack */ - if ( arg_cnt != 2 ) - goto Unexpected_OtherSubr; - - top[0] += top[1]; /* XXX (over|under)flow */ - - known_othersubr_result_cnt = 1; - break; - - case 21: - /* <arg1> <arg2> 2 21 callothersubr pop */ - /* ==> push <arg1> - <arg2> onto T1 stack */ - if ( arg_cnt != 2 ) - goto Unexpected_OtherSubr; - - top[0] -= top[1]; /* XXX (over|under)flow */ - - known_othersubr_result_cnt = 1; - break; - - case 22: - /* <arg1> <arg2> 2 22 callothersubr pop */ - /* ==> push <arg1> * <arg2> onto T1 stack */ - if ( arg_cnt != 2 ) - goto Unexpected_OtherSubr; - - top[0] *= top[1]; /* XXX (over|under)flow */ - - known_othersubr_result_cnt = 1; - break; - - case 23: - /* <arg1> <arg2> 2 23 callothersubr pop */ - /* ==> push <arg1> / <arg2> onto T1 stack */ - if ( arg_cnt != 2 || top[1] == 0 ) - goto Unexpected_OtherSubr; - - top[0] /= top[1]; /* XXX (over|under)flow */ - - known_othersubr_result_cnt = 1; - break; - -#endif /* CAN_HANDLE_NON_INTEGRAL_T1_OPERANDS */ - - case 24: - /* <val> <idx> 2 24 callothersubr */ - /* => set BuildCharArray[cvi( <idx> )] = <val> */ - { - FT_Int idx; - PS_Blend blend = decoder->blend; - - if ( arg_cnt != 2 || blend == NULL ) - goto Unexpected_OtherSubr; - - idx = top[1]; - - if ( idx < 0 || (FT_UInt) idx >= decoder->len_buildchar ) - goto Unexpected_OtherSubr; - - decoder->buildchar[idx] = top[0]; - } - break; - - case 25: - /* <idx> 1 25 callothersubr pop */ - /* => push BuildCharArray[cvi( idx )] */ - /* onto T1 stack */ - { - FT_Int idx; - PS_Blend blend = decoder->blend; - - if ( arg_cnt != 1 || blend == NULL ) - goto Unexpected_OtherSubr; - - idx = top[0]; - - if ( idx < 0 || (FT_UInt) idx >= decoder->len_buildchar ) - goto Unexpected_OtherSubr; - - top[0] = decoder->buildchar[idx]; - } - - known_othersubr_result_cnt = 1; - break; - -#if 0 - case 26: - /* <val> mark <idx> ==> set BuildCharArray[cvi( <idx> )] = <val>, */ - /* leave mark on T1 stack */ - /* <val> <idx> ==> set BuildCharArray[cvi( <idx> )] = <val> */ - XXX who has left his mark on the (PostScript) stack ?; - break; -#endif - - case 27: - /* <res1> <res2> <val1> <val2> 4 27 callothersubr pop */ - /* ==> push <res1> onto T1 stack if <val1> <= <val2>, */ - /* otherwise push <res2> */ - if ( arg_cnt != 4 ) - goto Unexpected_OtherSubr; - - if ( top[2] > top[3] ) - top[0] = top[1]; - - known_othersubr_result_cnt = 1; - break; - -#ifdef CAN_HANDLE_NON_INTEGRAL_T1_OPERANDS - case 28: - /* 0 28 callothersubr pop */ - /* => push random value from interval [0, 1) onto stack */ - if ( arg_cnt != 0 ) - goto Unexpected_OtherSubr; - - top[0] = FT_rand(); - known_othersubr_result_cnt = 1; - break; -#endif - - default: - FT_ERROR(( "t1_decoder_parse_charstrings: " - "unknown othersubr [%d %d], wish me luck!\n", - arg_cnt, subr_no )); - unknown_othersubr_result_cnt = arg_cnt; - break; - - Unexpected_OtherSubr: - FT_ERROR(( "t1_decoder_parse_charstrings: " - "invalid othersubr [%d %d]!\n", arg_cnt, subr_no )); - goto Syntax_Error; - } - - top += known_othersubr_result_cnt; - - decoder->top = top; - } - else /* general operator */ - { - FT_Int num_args = t1_args_count[op]; - - - FT_ASSERT( num_args >= 0 ); - - if ( top - decoder->stack < num_args ) - goto Stack_Underflow; - - /* XXX Operators usually take their operands from the */ - /* bottom of the stack, i.e., the operands are */ - /* decoder->stack[0], ..., decoder->stack[num_args - 1]; */ - /* only div, callsubr, and callothersubr are different. */ - /* In practice it doesn't matter (?). */ - -#ifdef FT_DEBUG_LEVEL_TRACE - - switch ( op ) - { - case op_callsubr: - case op_div: - case op_callothersubr: - case op_pop: - case op_return: - break; - - default: - if ( top - decoder->stack != num_args ) - FT_TRACE0(( "t1_decoder_parse_charstrings: " - "too much operands on the stack " - "(seen %d, expected %d)\n", - top - decoder->stack, num_args )); - break; - } - -#endif /* FT_DEBUG_LEVEL_TRACE */ - - top -= num_args; - - switch ( op ) - { - case op_endchar: - FT_TRACE4(( " endchar" )); - - close_contour( builder ); - - /* close hints recording session */ - if ( hinter ) - { - if (hinter->close( hinter->hints, builder->current->n_points )) - goto Syntax_Error; - - /* apply hints to the loaded glyph outline now */ - hinter->apply( hinter->hints, - builder->current, - (PSH_Globals) builder->hints_globals, - decoder->hint_mode ); - } - - /* add current outline to the glyph slot */ - FT_GlyphLoader_Add( builder->loader ); - - FT_TRACE4(( "\n" )); - - /* the compiler should optimize away this empty loop but ... */ - -#ifdef FT_DEBUG_LEVEL_TRACE - - if ( decoder->len_buildchar > 0 ) - { - FT_UInt i; - - - FT_TRACE4(( "BuildCharArray = [ " )); - - for ( i = 0; i < decoder->len_buildchar; ++i ) - FT_TRACE4(( "%d ", decoder->buildchar[ i ] )); - - FT_TRACE4(( "]\n" )); - } - -#endif /* FT_DEBUG_LEVEL_TRACE */ - - FT_TRACE4(( "\n" )); - - /* return now! */ - return PSaux_Err_Ok; - - case op_hsbw: - FT_TRACE4(( " hsbw" )); - - builder->parse_state = T1_Parse_Have_Width; - - builder->left_bearing.x += top[0]; - builder->advance.x = top[1]; - builder->advance.y = 0; - - orig_x = builder->last.x = x = builder->pos_x + top[0]; - orig_y = builder->last.y = y = builder->pos_y; - - FT_UNUSED( orig_y ); - - /* the `metrics_only' indicates that we only want to compute */ - /* the glyph's metrics (lsb + advance width), not load the */ - /* rest of it; so exit immediately */ - if ( builder->metrics_only ) - return PSaux_Err_Ok; - - break; - - case op_seac: - /* return immediately after the processing */ - return t1operator_seac( decoder, top[0], top[1], top[2], - (FT_Int)top[3], (FT_Int)top[4] ); - - case op_sbw: - FT_TRACE4(( " sbw" )); - - builder->parse_state = T1_Parse_Have_Width; - - builder->left_bearing.x += top[0]; - builder->left_bearing.y += top[1]; - builder->advance.x = top[2]; - builder->advance.y = top[3]; - - builder->last.x = x = builder->pos_x + top[0]; - builder->last.y = y = builder->pos_y + top[1]; - - /* the `metrics_only' indicates that we only want to compute */ - /* the glyph's metrics (lsb + advance width), not load the */ - /* rest of it; so exit immediately */ - if ( builder->metrics_only ) - return PSaux_Err_Ok; - - break; - - case op_closepath: - FT_TRACE4(( " closepath" )); - - /* if there is no path, `closepath' is a no-op */ - if ( builder->parse_state == T1_Parse_Have_Path || - builder->parse_state == T1_Parse_Have_Moveto ) - close_contour( builder ); - - builder->parse_state = T1_Parse_Have_Width; - break; - - case op_hlineto: - FT_TRACE4(( " hlineto" )); - - if ( start_point( builder, x, y ) ) - goto Fail; - - x += top[0]; - goto Add_Line; - - case op_hmoveto: - FT_TRACE4(( " hmoveto" )); - - x += top[0]; - if ( !decoder->flex_state ) - { - if ( builder->parse_state == T1_Parse_Start ) - goto Syntax_Error; - builder->parse_state = T1_Parse_Have_Moveto; - } - break; - - case op_hvcurveto: - FT_TRACE4(( " hvcurveto" )); - - if ( start_point( builder, x, y ) || - check_points( builder, 3 ) ) - goto Fail; - - x += top[0]; - add_point( builder, x, y, 0 ); - x += top[1]; - y += top[2]; - add_point( builder, x, y, 0 ); - y += top[3]; - add_point( builder, x, y, 1 ); - break; - - case op_rlineto: - FT_TRACE4(( " rlineto" )); - - if ( start_point( builder, x, y ) ) - goto Fail; - - x += top[0]; - y += top[1]; - - Add_Line: - if ( add_point1( builder, x, y ) ) - goto Fail; - break; - - case op_rmoveto: - FT_TRACE4(( " rmoveto" )); - - x += top[0]; - y += top[1]; - if ( !decoder->flex_state ) - { - if ( builder->parse_state == T1_Parse_Start ) - goto Syntax_Error; - builder->parse_state = T1_Parse_Have_Moveto; - } - break; - - case op_rrcurveto: - FT_TRACE4(( " rcurveto" )); - - if ( start_point( builder, x, y ) || - check_points( builder, 3 ) ) - goto Fail; - - x += top[0]; - y += top[1]; - add_point( builder, x, y, 0 ); - - x += top[2]; - y += top[3]; - add_point( builder, x, y, 0 ); - - x += top[4]; - y += top[5]; - add_point( builder, x, y, 1 ); - break; - - case op_vhcurveto: - FT_TRACE4(( " vhcurveto" )); - - if ( start_point( builder, x, y ) || - check_points( builder, 3 ) ) - goto Fail; - - y += top[0]; - add_point( builder, x, y, 0 ); - x += top[1]; - y += top[2]; - add_point( builder, x, y, 0 ); - x += top[3]; - add_point( builder, x, y, 1 ); - break; - - case op_vlineto: - FT_TRACE4(( " vlineto" )); - - if ( start_point( builder, x, y ) ) - goto Fail; - - y += top[0]; - goto Add_Line; - - case op_vmoveto: - FT_TRACE4(( " vmoveto" )); - - y += top[0]; - if ( !decoder->flex_state ) - { - if ( builder->parse_state == T1_Parse_Start ) - goto Syntax_Error; - builder->parse_state = T1_Parse_Have_Moveto; - } - break; - - case op_div: - FT_TRACE4(( " div" )); - - if ( top[1] ) - { - *top = top[0] / top[1]; - ++top; - } - else - { - FT_ERROR(( "t1_decoder_parse_charstrings: division by 0\n" )); - goto Syntax_Error; - } - break; - - case op_callsubr: - { - FT_Int idx; - - - FT_TRACE4(( " callsubr" )); - - idx = (FT_Int)top[0]; - if ( idx < 0 || idx >= (FT_Int)decoder->num_subrs ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: " - "invalid subrs index\n" )); - goto Syntax_Error; - } - - if ( zone - decoder->zones >= T1_MAX_SUBRS_CALLS ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: " - "too many nested subrs\n" )); - goto Syntax_Error; - } - - zone->cursor = ip; /* save current instruction pointer */ - - zone++; - - /* The Type 1 driver stores subroutines without the seed bytes. */ - /* The CID driver stores subroutines with seed bytes. This */ - /* case is taken care of when decoder->subrs_len == 0. */ - zone->base = decoder->subrs[idx]; - - if ( decoder->subrs_len ) - zone->limit = zone->base + decoder->subrs_len[idx]; - else - { - /* We are using subroutines from a CID font. We must adjust */ - /* for the seed bytes. */ - zone->base += ( decoder->lenIV >= 0 ? decoder->lenIV : 0 ); - zone->limit = decoder->subrs[idx + 1]; - } - - zone->cursor = zone->base; - - if ( !zone->base ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: " - "invoking empty subrs!\n" )); - goto Syntax_Error; - } - - decoder->zone = zone; - ip = zone->base; - limit = zone->limit; - break; - } - - case op_pop: - FT_TRACE4(( " pop" )); - - if ( known_othersubr_result_cnt > 0 ) - { - known_othersubr_result_cnt--; - /* ignore, we pushed the operands ourselves */ - break; - } - - if ( unknown_othersubr_result_cnt == 0 ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: " - "no more operands for othersubr!\n" )); - goto Syntax_Error; - } - - unknown_othersubr_result_cnt--; - top++; /* `push' the operand to callothersubr onto the stack */ - break; - - case op_return: - FT_TRACE4(( " return" )); - - if ( zone <= decoder->zones ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: unexpected return\n" )); - goto Syntax_Error; - } - - zone--; - ip = zone->cursor; - limit = zone->limit; - decoder->zone = zone; - break; - - case op_dotsection: - FT_TRACE4(( " dotsection" )); - - break; - - case op_hstem: - FT_TRACE4(( " hstem" )); - - /* record horizontal hint */ - if ( hinter ) - { - /* top[0] += builder->left_bearing.y; */ - hinter->stem( hinter->hints, 1, top ); - } - - break; - - case op_hstem3: - FT_TRACE4(( " hstem3" )); - - /* record horizontal counter-controlled hints */ - if ( hinter ) - hinter->stem3( hinter->hints, 1, top ); - - break; - - case op_vstem: - FT_TRACE4(( " vstem" )); - - /* record vertical hint */ - if ( hinter ) - { - top[0] += orig_x; - hinter->stem( hinter->hints, 0, top ); - } - - break; - - case op_vstem3: - FT_TRACE4(( " vstem3" )); - - /* record vertical counter-controlled hints */ - if ( hinter ) - { - FT_Pos dx = orig_x; - - - top[0] += dx; - top[2] += dx; - top[4] += dx; - hinter->stem3( hinter->hints, 0, top ); - } - break; - - case op_setcurrentpoint: - FT_TRACE4(( " setcurrentpoint" )); - - /* From the T1 specs, section 6.4: */ - /* */ - /* The setcurrentpoint command is used only in */ - /* conjunction with results from OtherSubrs procedures. */ - - /* known_othersubr_result_cnt != 0 is already handled above */ - if ( decoder->flex_state != 1 ) - { - FT_ERROR(( "t1_decoder_parse_charstrings: " )); - FT_ERROR(( "unexpected `setcurrentpoint'\n" )); - - goto Syntax_Error; - } - else - decoder->flex_state = 0; - break; - - case op_unknown15: - FT_TRACE4(( " opcode_15" )); - /* nothing to do except to pop the two arguments */ - break; - - default: - FT_ERROR(( "t1_decoder_parse_charstrings: " - "unhandled opcode %d\n", op )); - goto Syntax_Error; - } - - /* XXX Operators usually clear the operand stack; */ - /* only div, callsubr, callothersubr, pop, and */ - /* return are different. */ - /* In practice it doesn't matter (?). */ - - decoder->top = top; - - } /* general operator processing */ - - } /* while ip < limit */ - - FT_TRACE4(( "..end..\n\n" )); - - Fail: - return error; - - Syntax_Error: - return PSaux_Err_Syntax_Error; - - Stack_Underflow: - return PSaux_Err_Stack_Underflow; - } - - - /* parse a single Type 1 glyph */ - FT_LOCAL_DEF( FT_Error ) - t1_decoder_parse_glyph( T1_Decoder decoder, - FT_UInt glyph ) - { - return decoder->parse_callback( decoder, glyph ); - } - - - /* initialize T1 decoder */ - FT_LOCAL_DEF( FT_Error ) - t1_decoder_init( T1_Decoder decoder, - FT_Face face, - FT_Size size, - FT_GlyphSlot slot, - FT_Byte** glyph_names, - PS_Blend blend, - FT_Bool hinting, - FT_Render_Mode hint_mode, - T1_Decoder_Callback parse_callback ) - { - FT_MEM_ZERO( decoder, sizeof ( *decoder ) ); - - /* retrieve PSNames interface from list of current modules */ - { - FT_Service_PsCMaps psnames = 0; - - - FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS ); - if ( !psnames ) - { - FT_ERROR(( "t1_decoder_init: " )); - FT_ERROR(( "the `psnames' module is not available\n" )); - return PSaux_Err_Unimplemented_Feature; - } - - decoder->psnames = psnames; - } - - t1_builder_init( &decoder->builder, face, size, slot, hinting ); - - /* decoder->buildchar and decoder->len_buildchar have to be */ - /* initialized by the caller since we cannot know the length */ - /* of the BuildCharArray */ - - decoder->num_glyphs = (FT_UInt)face->num_glyphs; - decoder->glyph_names = glyph_names; - decoder->hint_mode = hint_mode; - decoder->blend = blend; - decoder->parse_callback = parse_callback; - - decoder->funcs = t1_decoder_funcs; - - return PSaux_Err_Ok; - } - - - /* finalize T1 decoder */ - FT_LOCAL_DEF( void ) - t1_decoder_done( T1_Decoder decoder ) - { - t1_builder_done( &decoder->builder ); - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/psaux/t1decode.h b/Sources/libfreetype/freetype/psaux/t1decode.h deleted file mode 100644 index 00728db5..00000000 --- a/Sources/libfreetype/freetype/psaux/t1decode.h +++ /dev/null @@ -1,64 +0,0 @@ -/***************************************************************************/ -/* */ -/* t1decode.h */ -/* */ -/* PostScript Type 1 decoding routines (specification). */ -/* */ -/* Copyright 2000-2001, 2002, 2003 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __T1DECODE_H__ -#define __T1DECODE_H__ - - -#include <ft2build.h> -#include FT_INTERNAL_POSTSCRIPT_AUX_H -#include FT_INTERNAL_TYPE1_TYPES_H - - -FT_BEGIN_HEADER - - - FT_CALLBACK_TABLE - const T1_Decoder_FuncsRec t1_decoder_funcs; - - - FT_LOCAL( FT_Error ) - t1_decoder_parse_glyph( T1_Decoder decoder, - FT_UInt glyph_index ); - - FT_LOCAL( FT_Error ) - t1_decoder_parse_charstrings( T1_Decoder decoder, - FT_Byte* base, - FT_UInt len ); - - FT_LOCAL( FT_Error ) - t1_decoder_init( T1_Decoder decoder, - FT_Face face, - FT_Size size, - FT_GlyphSlot slot, - FT_Byte** glyph_names, - PS_Blend blend, - FT_Bool hinting, - FT_Render_Mode hint_mode, - T1_Decoder_Callback parse_glyph ); - - FT_LOCAL( void ) - t1_decoder_done( T1_Decoder decoder ); - - -FT_END_HEADER - -#endif /* __T1DECODE_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/pshinter/pshalgo.c b/Sources/libfreetype/freetype/pshinter/pshalgo.c deleted file mode 100644 index 6a556868..00000000 --- a/Sources/libfreetype/freetype/pshinter/pshalgo.c +++ /dev/null @@ -1,2302 +0,0 @@ -/***************************************************************************/ -/* */ -/* pshalgo.c */ -/* */ -/* PostScript hinting algorithm (body). */ -/* */ -/* Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used */ -/* modified and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_CALC_H -#include "pshalgo.h" - -#include "pshnterr.h" - - -#undef FT_COMPONENT -#define FT_COMPONENT trace_pshalgo2 - - -#ifdef DEBUG_HINTER - PSH_Hint_Table ps_debug_hint_table = 0; - PSH_HintFunc ps_debug_hint_func = 0; - PSH_Glyph ps_debug_glyph = 0; -#endif - - -#define COMPUTE_INFLEXS /* compute inflection points to optimize `S' */ - /* and similar glyphs */ -#define STRONGER /* slightly increase the contrast of smooth */ - /* hinting */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** BASIC HINTS RECORDINGS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* return true if two stem hints overlap */ - static FT_Int - psh_hint_overlap( PSH_Hint hint1, - PSH_Hint hint2 ) - { - return hint1->org_pos + hint1->org_len >= hint2->org_pos && - hint2->org_pos + hint2->org_len >= hint1->org_pos; - } - - - /* destroy hints table */ - static void - psh_hint_table_done( PSH_Hint_Table table, - FT_Memory memory ) - { - FT_FREE( table->zones ); - table->num_zones = 0; - table->zone = 0; - - FT_FREE( table->sort ); - FT_FREE( table->hints ); - table->num_hints = 0; - table->max_hints = 0; - table->sort_global = 0; - } - - - /* deactivate all hints in a table */ - static void - psh_hint_table_deactivate( PSH_Hint_Table table ) - { - FT_UInt count = table->max_hints; - PSH_Hint hint = table->hints; - - - for ( ; count > 0; count--, hint++ ) - { - psh_hint_deactivate( hint ); - hint->order = -1; - } - } - - - /* internal function to record a new hint */ - static void - psh_hint_table_record( PSH_Hint_Table table, - FT_UInt idx ) - { - PSH_Hint hint = table->hints + idx; - - - if ( idx >= table->max_hints ) - { - FT_ERROR(( "psh_hint_table_record: invalid hint index %d\n", idx )); - return; - } - - /* ignore active hints */ - if ( psh_hint_is_active( hint ) ) - return; - - psh_hint_activate( hint ); - - /* now scan the current active hint set to check */ - /* whether `hint' overlaps with another hint */ - { - PSH_Hint* sorted = table->sort_global; - FT_UInt count = table->num_hints; - PSH_Hint hint2; - - - hint->parent = 0; - for ( ; count > 0; count--, sorted++ ) - { - hint2 = sorted[0]; - - if ( psh_hint_overlap( hint, hint2 ) ) - { - hint->parent = hint2; - break; - } - } - } - - if ( table->num_hints < table->max_hints ) - table->sort_global[table->num_hints++] = hint; - else - FT_ERROR(( "psh_hint_table_record: too many sorted hints! BUG!\n" )); - } - - - static void - psh_hint_table_record_mask( PSH_Hint_Table table, - PS_Mask hint_mask ) - { - FT_Int mask = 0, val = 0; - FT_Byte* cursor = hint_mask->bytes; - FT_UInt idx, limit; - - - limit = hint_mask->num_bits; - - for ( idx = 0; idx < limit; idx++ ) - { - if ( mask == 0 ) - { - val = *cursor++; - mask = 0x80; - } - - if ( val & mask ) - psh_hint_table_record( table, idx ); - - mask >>= 1; - } - } - - - /* create hints table */ - static FT_Error - psh_hint_table_init( PSH_Hint_Table table, - PS_Hint_Table hints, - PS_Mask_Table hint_masks, - PS_Mask_Table counter_masks, - FT_Memory memory ) - { - FT_UInt count; - FT_Error error; - - FT_UNUSED( counter_masks ); - - - count = hints->num_hints; - - /* allocate our tables */ - if ( FT_NEW_ARRAY( table->sort, 2 * count ) || - FT_NEW_ARRAY( table->hints, count ) || - FT_NEW_ARRAY( table->zones, 2 * count + 1 ) ) - goto Exit; - - table->max_hints = count; - table->sort_global = table->sort + count; - table->num_hints = 0; - table->num_zones = 0; - table->zone = 0; - - /* initialize the `table->hints' array */ - { - PSH_Hint write = table->hints; - PS_Hint read = hints->hints; - - - for ( ; count > 0; count--, write++, read++ ) - { - write->org_pos = read->pos; - write->org_len = read->len; - write->flags = read->flags; - } - } - - /* we now need to determine the initial `parent' stems; first */ - /* activate the hints that are given by the initial hint masks */ - if ( hint_masks ) - { - PS_Mask mask = hint_masks->masks; - - - count = hint_masks->num_masks; - table->hint_masks = hint_masks; - - for ( ; count > 0; count--, mask++ ) - psh_hint_table_record_mask( table, mask ); - } - - /* finally, do a linear parse in case some hints were left alone */ - if ( table->num_hints != table->max_hints ) - { - FT_UInt idx; - - - FT_ERROR(( "psh_hint_table_init: missing/incorrect hint masks!\n" )); - - count = table->max_hints; - for ( idx = 0; idx < count; idx++ ) - psh_hint_table_record( table, idx ); - } - - Exit: - return error; - } - - - static void - psh_hint_table_activate_mask( PSH_Hint_Table table, - PS_Mask hint_mask ) - { - FT_Int mask = 0, val = 0; - FT_Byte* cursor = hint_mask->bytes; - FT_UInt idx, limit, count; - - - limit = hint_mask->num_bits; - count = 0; - - psh_hint_table_deactivate( table ); - - for ( idx = 0; idx < limit; idx++ ) - { - if ( mask == 0 ) - { - val = *cursor++; - mask = 0x80; - } - - if ( val & mask ) - { - PSH_Hint hint = &table->hints[idx]; - - - if ( !psh_hint_is_active( hint ) ) - { - FT_UInt count2; - -#if 0 - PSH_Hint* sort = table->sort; - PSH_Hint hint2; - - - for ( count2 = count; count2 > 0; count2--, sort++ ) - { - hint2 = sort[0]; - if ( psh_hint_overlap( hint, hint2 ) ) - FT_ERROR(( "psh_hint_table_activate_mask:" - " found overlapping hints\n" )) - } -#else - count2 = 0; -#endif - - if ( count2 == 0 ) - { - psh_hint_activate( hint ); - if ( count < table->max_hints ) - table->sort[count++] = hint; - else - FT_ERROR(( "psh_hint_tableactivate_mask:" - " too many active hints\n" )); - } - } - } - - mask >>= 1; - } - table->num_hints = count; - - /* now, sort the hints; they are guaranteed to not overlap */ - /* so we can compare their "org_pos" field directly */ - { - FT_Int i1, i2; - PSH_Hint hint1, hint2; - PSH_Hint* sort = table->sort; - - - /* a simple bubble sort will do, since in 99% of cases, the hints */ - /* will be already sorted -- and the sort will be linear */ - for ( i1 = 1; i1 < (FT_Int)count; i1++ ) - { - hint1 = sort[i1]; - for ( i2 = i1 - 1; i2 >= 0; i2-- ) - { - hint2 = sort[i2]; - - if ( hint2->org_pos < hint1->org_pos ) - break; - - sort[i2 + 1] = hint2; - sort[i2] = hint1; - } - } - } - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** HINTS GRID-FITTING AND OPTIMIZATION *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - -#if 1 - static FT_Pos - psh_dimension_quantize_len( PSH_Dimension dim, - FT_Pos len, - FT_Bool do_snapping ) - { - if ( len <= 64 ) - len = 64; - else - { - FT_Pos delta = len - dim->stdw.widths[0].cur; - - - if ( delta < 0 ) - delta = -delta; - - if ( delta < 40 ) - { - len = dim->stdw.widths[0].cur; - if ( len < 48 ) - len = 48; - } - - if ( len < 3 * 64 ) - { - delta = ( len & 63 ); - len &= -64; - - if ( delta < 10 ) - len += delta; - - else if ( delta < 32 ) - len += 10; - - else if ( delta < 54 ) - len += 54; - - else - len += delta; - } - else - len = FT_PIX_ROUND( len ); - } - - if ( do_snapping ) - len = FT_PIX_ROUND( len ); - - return len; - } -#endif /* 0 */ - - -#ifdef DEBUG_HINTER - - static void - ps_simple_scale( PSH_Hint_Table table, - FT_Fixed scale, - FT_Fixed delta, - FT_Int dimension ) - { - PSH_Hint hint; - FT_UInt count; - - - for ( count = 0; count < table->max_hints; count++ ) - { - hint = table->hints + count; - - hint->cur_pos = FT_MulFix( hint->org_pos, scale ) + delta; - hint->cur_len = FT_MulFix( hint->org_len, scale ); - - if ( ps_debug_hint_func ) - ps_debug_hint_func( hint, dimension ); - } - } - -#endif /* DEBUG_HINTER */ - - - static FT_Fixed - psh_hint_snap_stem_side_delta( FT_Fixed pos, - FT_Fixed len ) - { - FT_Fixed delta1 = FT_PIX_ROUND( pos ) - pos; - FT_Fixed delta2 = FT_PIX_ROUND( pos + len ) - pos - len; - - - if ( FT_ABS( delta1 ) <= FT_ABS( delta2 ) ) - return delta1; - else - return delta2; - } - - - static void - psh_hint_align( PSH_Hint hint, - PSH_Globals globals, - FT_Int dimension, - PSH_Glyph glyph ) - { - PSH_Dimension dim = &globals->dimension[dimension]; - FT_Fixed scale = dim->scale_mult; - FT_Fixed delta = dim->scale_delta; - - - if ( !psh_hint_is_fitted( hint ) ) - { - FT_Pos pos = FT_MulFix( hint->org_pos, scale ) + delta; - FT_Pos len = FT_MulFix( hint->org_len, scale ); - - FT_Int do_snapping; - FT_Pos fit_len; - PSH_AlignmentRec align; - - - /* ignore stem alignments when requested through the hint flags */ - if ( ( dimension == 0 && !glyph->do_horz_hints ) || - ( dimension == 1 && !glyph->do_vert_hints ) ) - { - hint->cur_pos = pos; - hint->cur_len = len; - - psh_hint_set_fitted( hint ); - return; - } - - /* perform stem snapping when requested - this is necessary - * for monochrome and LCD hinting modes only - */ - do_snapping = ( dimension == 0 && glyph->do_horz_snapping ) || - ( dimension == 1 && glyph->do_vert_snapping ); - - hint->cur_len = fit_len = len; - - /* check blue zones for horizontal stems */ - align.align = PSH_BLUE_ALIGN_NONE; - align.align_bot = align.align_top = 0; - - if ( dimension == 1 ) - psh_blues_snap_stem( &globals->blues, - hint->org_pos + hint->org_len, - hint->org_pos, - &align ); - - switch ( align.align ) - { - case PSH_BLUE_ALIGN_TOP: - /* the top of the stem is aligned against a blue zone */ - hint->cur_pos = align.align_top - fit_len; - break; - - case PSH_BLUE_ALIGN_BOT: - /* the bottom of the stem is aligned against a blue zone */ - hint->cur_pos = align.align_bot; - break; - - case PSH_BLUE_ALIGN_TOP | PSH_BLUE_ALIGN_BOT: - /* both edges of the stem are aligned against blue zones */ - hint->cur_pos = align.align_bot; - hint->cur_len = align.align_top - align.align_bot; - break; - - default: - { - PSH_Hint parent = hint->parent; - - - if ( parent ) - { - FT_Pos par_org_center, par_cur_center; - FT_Pos cur_org_center, cur_delta; - - - /* ensure that parent is already fitted */ - if ( !psh_hint_is_fitted( parent ) ) - psh_hint_align( parent, globals, dimension, glyph ); - - /* keep original relation between hints, this is, use the */ - /* scaled distance between the centers of the hints to */ - /* compute the new position */ - par_org_center = parent->org_pos + ( parent->org_len >> 1 ); - par_cur_center = parent->cur_pos + ( parent->cur_len >> 1 ); - cur_org_center = hint->org_pos + ( hint->org_len >> 1 ); - - cur_delta = FT_MulFix( cur_org_center - par_org_center, scale ); - pos = par_cur_center + cur_delta - ( len >> 1 ); - } - - hint->cur_pos = pos; - hint->cur_len = fit_len; - - /* Stem adjustment tries to snap stem widths to standard - * ones. This is important to prevent unpleasant rounding - * artefacts. - */ - if ( glyph->do_stem_adjust ) - { - if ( len <= 64 ) - { - /* the stem is less than one pixel; we will center it - * around the nearest pixel center - */ - if ( len >= 32 ) - { - /* This is a special case where we also widen the stem - * and align it to the pixel grid. - * - * stem_center = pos + (len/2) - * nearest_pixel_center = FT_ROUND(stem_center-32)+32 - * new_pos = nearest_pixel_center-32 - * = FT_ROUND(stem_center-32) - * = FT_FLOOR(stem_center-32+32) - * = FT_FLOOR(stem_center) - * new_len = 64 - */ - pos = FT_PIX_FLOOR( pos + ( len >> 1 ) ); - len = 64; - } - else if ( len > 0 ) - { - /* This is a very small stem; we simply align it to the - * pixel grid, trying to find the minimal displacement. - * - * left = pos - * right = pos + len - * left_nearest_edge = ROUND(pos) - * right_nearest_edge = ROUND(right) - * - * if ( ABS(left_nearest_edge - left) <= - * ABS(right_nearest_edge - right) ) - * new_pos = left - * else - * new_pos = right - */ - FT_Pos left_nearest = FT_PIX_ROUND( pos ); - FT_Pos right_nearest = FT_PIX_ROUND( pos + len ); - FT_Pos left_disp = left_nearest - pos; - FT_Pos right_disp = right_nearest - ( pos + len ); - - - if ( left_disp < 0 ) - left_disp = -left_disp; - if ( right_disp < 0 ) - right_disp = -right_disp; - if ( left_disp <= right_disp ) - pos = left_nearest; - else - pos = right_nearest; - } - else - { - /* this is a ghost stem; we simply round it */ - pos = FT_PIX_ROUND( pos ); - } - } - else - { - len = psh_dimension_quantize_len( dim, len, 0 ); - } - } - - /* now that we have a good hinted stem width, try to position */ - /* the stem along a pixel grid integer coordinate */ - hint->cur_pos = pos + psh_hint_snap_stem_side_delta( pos, len ); - hint->cur_len = len; - } - } - - if ( do_snapping ) - { - pos = hint->cur_pos; - len = hint->cur_len; - - if ( len < 64 ) - len = 64; - else - len = FT_PIX_ROUND( len ); - - switch ( align.align ) - { - case PSH_BLUE_ALIGN_TOP: - hint->cur_pos = align.align_top - len; - hint->cur_len = len; - break; - - case PSH_BLUE_ALIGN_BOT: - hint->cur_len = len; - break; - - case PSH_BLUE_ALIGN_BOT | PSH_BLUE_ALIGN_TOP: - /* don't touch */ - break; - - - default: - hint->cur_len = len; - if ( len & 64 ) - pos = FT_PIX_FLOOR( pos + ( len >> 1 ) ) + 32; - else - pos = FT_PIX_ROUND( pos + ( len >> 1 ) ); - - hint->cur_pos = pos - ( len >> 1 ); - hint->cur_len = len; - } - } - - psh_hint_set_fitted( hint ); - -#ifdef DEBUG_HINTER - if ( ps_debug_hint_func ) - ps_debug_hint_func( hint, dimension ); -#endif - } - } - - -#if 0 /* not used for now, experimental */ - - /* - * A variant to perform "light" hinting (i.e. FT_RENDER_MODE_LIGHT) - * of stems - */ - static void - psh_hint_align_light( PSH_Hint hint, - PSH_Globals globals, - FT_Int dimension, - PSH_Glyph glyph ) - { - PSH_Dimension dim = &globals->dimension[dimension]; - FT_Fixed scale = dim->scale_mult; - FT_Fixed delta = dim->scale_delta; - - - if ( !psh_hint_is_fitted( hint ) ) - { - FT_Pos pos = FT_MulFix( hint->org_pos, scale ) + delta; - FT_Pos len = FT_MulFix( hint->org_len, scale ); - - FT_Pos fit_len; - - PSH_AlignmentRec align; - - - /* ignore stem alignments when requested through the hint flags */ - if ( ( dimension == 0 && !glyph->do_horz_hints ) || - ( dimension == 1 && !glyph->do_vert_hints ) ) - { - hint->cur_pos = pos; - hint->cur_len = len; - - psh_hint_set_fitted( hint ); - return; - } - - fit_len = len; - - hint->cur_len = fit_len; - - /* check blue zones for horizontal stems */ - align.align = PSH_BLUE_ALIGN_NONE; - align.align_bot = align.align_top = 0; - - if ( dimension == 1 ) - psh_blues_snap_stem( &globals->blues, - hint->org_pos + hint->org_len, - hint->org_pos, - &align ); - - switch ( align.align ) - { - case PSH_BLUE_ALIGN_TOP: - /* the top of the stem is aligned against a blue zone */ - hint->cur_pos = align.align_top - fit_len; - break; - - case PSH_BLUE_ALIGN_BOT: - /* the bottom of the stem is aligned against a blue zone */ - hint->cur_pos = align.align_bot; - break; - - case PSH_BLUE_ALIGN_TOP | PSH_BLUE_ALIGN_BOT: - /* both edges of the stem are aligned against blue zones */ - hint->cur_pos = align.align_bot; - hint->cur_len = align.align_top - align.align_bot; - break; - - default: - { - PSH_Hint parent = hint->parent; - - - if ( parent ) - { - FT_Pos par_org_center, par_cur_center; - FT_Pos cur_org_center, cur_delta; - - - /* ensure that parent is already fitted */ - if ( !psh_hint_is_fitted( parent ) ) - psh_hint_align_light( parent, globals, dimension, glyph ); - - par_org_center = parent->org_pos + ( parent->org_len / 2 ); - par_cur_center = parent->cur_pos + ( parent->cur_len / 2 ); - cur_org_center = hint->org_pos + ( hint->org_len / 2 ); - - cur_delta = FT_MulFix( cur_org_center - par_org_center, scale ); - pos = par_cur_center + cur_delta - ( len >> 1 ); - } - - /* Stems less than one pixel wide are easy -- we want to - * make them as dark as possible, so they must fall within - * one pixel. If the stem is split between two pixels - * then snap the edge that is nearer to the pixel boundary - * to the pixel boundary. - */ - if ( len <= 64 ) - { - if ( ( pos + len + 63 ) / 64 != pos / 64 + 1 ) - pos += psh_hint_snap_stem_side_delta ( pos, len ); - } - - /* Position stems other to minimize the amount of mid-grays. - * There are, in general, two positions that do this, - * illustrated as A) and B) below. - * - * + + + + - * - * A) |--------------------------------| - * B) |--------------------------------| - * C) |--------------------------------| - * - * Position A) (split the excess stem equally) should be better - * for stems of width N + f where f < 0.5. - * - * Position B) (split the deficiency equally) should be better - * for stems of width N + f where f > 0.5. - * - * It turns out though that minimizing the total number of lit - * pixels is also important, so position C), with one edge - * aligned with a pixel boundary is actually preferable - * to A). There are also more possibile positions for C) than - * for A) or B), so it involves less distortion of the overall - * character shape. - */ - else /* len > 64 */ - { - FT_Fixed frac_len = len & 63; - FT_Fixed center = pos + ( len >> 1 ); - FT_Fixed delta_a, delta_b; - - - if ( ( len / 64 ) & 1 ) - { - delta_a = FT_PIX_FLOOR( center ) + 32 - center; - delta_b = FT_PIX_ROUND( center ) - center; - } - else - { - delta_a = FT_PIX_ROUND( center ) - center; - delta_b = FT_PIX_FLOOR( center ) + 32 - center; - } - - /* We choose between B) and C) above based on the amount - * of fractinal stem width; for small amounts, choose - * C) always, for large amounts, B) always, and inbetween, - * pick whichever one involves less stem movement. - */ - if ( frac_len < 32 ) - { - pos += psh_hint_snap_stem_side_delta ( pos, len ); - } - else if ( frac_len < 48 ) - { - FT_Fixed side_delta = psh_hint_snap_stem_side_delta ( pos, - len ); - - if ( FT_ABS( side_delta ) < FT_ABS( delta_b ) ) - pos += side_delta; - else - pos += delta_b; - } - else - { - pos += delta_b; - } - } - - hint->cur_pos = pos; - } - } /* switch */ - - psh_hint_set_fitted( hint ); - -#ifdef DEBUG_HINTER - if ( ps_debug_hint_func ) - ps_debug_hint_func( hint, dimension ); -#endif - } - } - -#endif /* 0 */ - - - static void - psh_hint_table_align_hints( PSH_Hint_Table table, - PSH_Globals globals, - FT_Int dimension, - PSH_Glyph glyph ) - { - PSH_Hint hint; - FT_UInt count; - -#ifdef DEBUG_HINTER - - PSH_Dimension dim = &globals->dimension[dimension]; - FT_Fixed scale = dim->scale_mult; - FT_Fixed delta = dim->scale_delta; - - - if ( ps_debug_no_vert_hints && dimension == 0 ) - { - ps_simple_scale( table, scale, delta, dimension ); - return; - } - - if ( ps_debug_no_horz_hints && dimension == 1 ) - { - ps_simple_scale( table, scale, delta, dimension ); - return; - } - -#endif /* DEBUG_HINTER*/ - - hint = table->hints; - count = table->max_hints; - - for ( ; count > 0; count--, hint++ ) - psh_hint_align( hint, globals, dimension, glyph ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** POINTS INTERPOLATION ROUTINES *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - -#define PSH_ZONE_MIN -3200000L -#define PSH_ZONE_MAX +3200000L - -#define xxDEBUG_ZONES - - -#ifdef DEBUG_ZONES - -#include <stdio.h> - - static void - psh_print_zone( PSH_Zone zone ) - { - printf( "zone [scale,delta,min,max] = [%.3f,%.3f,%d,%d]\n", - zone->scale / 65536.0, - zone->delta / 64.0, - zone->min, - zone->max ); - } - -#else - -#define psh_print_zone( x ) do { } while ( 0 ) - -#endif /* DEBUG_ZONES */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** HINTER GLYPH MANAGEMENT *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - -#if 1 - -#define psh_corner_is_flat ft_corner_is_flat -#define psh_corner_orientation ft_corner_orientation - -#else - - FT_LOCAL_DEF( FT_Int ) - psh_corner_is_flat( FT_Pos x_in, - FT_Pos y_in, - FT_Pos x_out, - FT_Pos y_out ) - { - FT_Pos ax = x_in; - FT_Pos ay = y_in; - - FT_Pos d_in, d_out, d_corner; - - - if ( ax < 0 ) - ax = -ax; - if ( ay < 0 ) - ay = -ay; - d_in = ax + ay; - - ax = x_out; - if ( ax < 0 ) - ax = -ax; - ay = y_out; - if ( ay < 0 ) - ay = -ay; - d_out = ax + ay; - - ax = x_out + x_in; - if ( ax < 0 ) - ax = -ax; - ay = y_out + y_in; - if ( ay < 0 ) - ay = -ay; - d_corner = ax + ay; - - return ( d_in + d_out - d_corner ) < ( d_corner >> 4 ); - } - - static FT_Int - psh_corner_orientation( FT_Pos in_x, - FT_Pos in_y, - FT_Pos out_x, - FT_Pos out_y ) - { - FT_Int result; - - - /* deal with the trivial cases quickly */ - if ( in_y == 0 ) - { - if ( in_x >= 0 ) - result = out_y; - else - result = -out_y; - } - else if ( in_x == 0 ) - { - if ( in_y >= 0 ) - result = -out_x; - else - result = out_x; - } - else if ( out_y == 0 ) - { - if ( out_x >= 0 ) - result = in_y; - else - result = -in_y; - } - else if ( out_x == 0 ) - { - if ( out_y >= 0 ) - result = -in_x; - else - result = in_x; - } - else /* general case */ - { - long long delta = (long long)in_x * out_y - (long long)in_y * out_x; - - if ( delta == 0 ) - result = 0; - else - result = 1 - 2 * ( delta < 0 ); - } - - return result; - } - -#endif /* !1 */ - - -#ifdef COMPUTE_INFLEXS - - /* compute all inflex points in a given glyph */ - static void - psh_glyph_compute_inflections( PSH_Glyph glyph ) - { - FT_UInt n; - - - for ( n = 0; n < glyph->num_contours; n++ ) - { - PSH_Point first, start, end, before, after; - FT_Pos in_x, in_y, out_x, out_y; - FT_Int orient_prev, orient_cur; - FT_Int finished = 0; - - - /* we need at least 4 points to create an inflection point */ - if ( glyph->contours[n].count < 4 ) - continue; - - /* compute first segment in contour */ - first = glyph->contours[n].start; - - start = end = first; - do - { - end = end->next; - if ( end == first ) - goto Skip; - - in_x = end->org_u - start->org_u; - in_y = end->org_v - start->org_v; - - } while ( in_x == 0 && in_y == 0 ); - - /* extend the segment start whenever possible */ - before = start; - do - { - do - { - start = before; - before = before->prev; - if ( before == first ) - goto Skip; - - out_x = start->org_u - before->org_u; - out_y = start->org_v - before->org_v; - - } while ( out_x == 0 && out_y == 0 ); - - orient_prev = psh_corner_orientation( in_x, in_y, out_x, out_y ); - - } while ( orient_prev == 0 ); - - first = start; - in_x = out_x; - in_y = out_y; - - /* now, process all segments in the contour */ - do - { - /* first, extend current segment's end whenever possible */ - after = end; - do - { - do - { - end = after; - after = after->next; - if ( after == first ) - finished = 1; - - out_x = after->org_u - end->org_u; - out_y = after->org_v - end->org_v; - - } while ( out_x == 0 && out_y == 0 ); - - orient_cur = psh_corner_orientation( in_x, in_y, out_x, out_y ); - - } while ( orient_cur == 0 ); - - if ( ( orient_cur ^ orient_prev ) < 0 ) - { - do - { - psh_point_set_inflex( start ); - start = start->next; - } - while ( start != end ); - - psh_point_set_inflex( start ); - } - - start = end; - end = after; - orient_prev = orient_cur; - in_x = out_x; - in_y = out_y; - - } while ( !finished ); - - Skip: - ; - } - } - -#endif /* COMPUTE_INFLEXS */ - - - static void - psh_glyph_done( PSH_Glyph glyph ) - { - FT_Memory memory = glyph->memory; - - - psh_hint_table_done( &glyph->hint_tables[1], memory ); - psh_hint_table_done( &glyph->hint_tables[0], memory ); - - FT_FREE( glyph->points ); - FT_FREE( glyph->contours ); - - glyph->num_points = 0; - glyph->num_contours = 0; - - glyph->memory = 0; - } - - - static int - psh_compute_dir( FT_Pos dx, - FT_Pos dy ) - { - FT_Pos ax, ay; - int result = PSH_DIR_NONE; - - - ax = ( dx >= 0 ) ? dx : -dx; - ay = ( dy >= 0 ) ? dy : -dy; - - if ( ay * 12 < ax ) - { - /* |dy| <<< |dx| means a near-horizontal segment */ - result = ( dx >= 0 ) ? PSH_DIR_RIGHT : PSH_DIR_LEFT; - } - else if ( ax * 12 < ay ) - { - /* |dx| <<< |dy| means a near-vertical segment */ - result = ( dy >= 0 ) ? PSH_DIR_UP : PSH_DIR_DOWN; - } - - return result; - } - - - /* load outline point coordinates into hinter glyph */ - static void - psh_glyph_load_points( PSH_Glyph glyph, - FT_Int dimension ) - { - FT_Vector* vec = glyph->outline->points; - PSH_Point point = glyph->points; - FT_UInt count = glyph->num_points; - - - for ( ; count > 0; count--, point++, vec++ ) - { - point->flags2 = 0; - point->hint = NULL; - if ( dimension == 0 ) - { - point->org_u = vec->x; - point->org_v = vec->y; - } - else - { - point->org_u = vec->y; - point->org_v = vec->x; - } - -#ifdef DEBUG_HINTER - point->org_x = vec->x; - point->org_y = vec->y; -#endif - - } - } - - - /* save hinted point coordinates back to outline */ - static void - psh_glyph_save_points( PSH_Glyph glyph, - FT_Int dimension ) - { - FT_UInt n; - PSH_Point point = glyph->points; - FT_Vector* vec = glyph->outline->points; - char* tags = glyph->outline->tags; - - - for ( n = 0; n < glyph->num_points; n++ ) - { - if ( dimension == 0 ) - vec[n].x = point->cur_u; - else - vec[n].y = point->cur_u; - - if ( psh_point_is_strong( point ) ) - tags[n] |= (char)( ( dimension == 0 ) ? 32 : 64 ); - -#ifdef DEBUG_HINTER - - if ( dimension == 0 ) - { - point->cur_x = point->cur_u; - point->flags_x = point->flags2 | point->flags; - } - else - { - point->cur_y = point->cur_u; - point->flags_y = point->flags2 | point->flags; - } - -#endif - - point++; - } - } - - - static FT_Error - psh_glyph_init( PSH_Glyph glyph, - FT_Outline* outline, - PS_Hints ps_hints, - PSH_Globals globals ) - { - FT_Error error; - FT_Memory memory; - - - /* clear all fields */ - FT_MEM_ZERO( glyph, sizeof ( *glyph ) ); - - memory = glyph->memory = globals->memory; - - /* allocate and setup points + contours arrays */ - if ( FT_NEW_ARRAY( glyph->points, outline->n_points ) || - FT_NEW_ARRAY( glyph->contours, outline->n_contours ) ) - goto Exit; - - glyph->num_points = outline->n_points; - glyph->num_contours = outline->n_contours; - - { - FT_UInt first = 0, next, n; - PSH_Point points = glyph->points; - PSH_Contour contour = glyph->contours; - - - for ( n = 0; n < glyph->num_contours; n++ ) - { - FT_Int count; - PSH_Point point; - - - next = outline->contours[n] + 1; - count = next - first; - - contour->start = points + first; - contour->count = (FT_UInt)count; - - if ( count > 0 ) - { - point = points + first; - - point->prev = points + next - 1; - point->contour = contour; - - for ( ; count > 1; count-- ) - { - point[0].next = point + 1; - point[1].prev = point; - point++; - point->contour = contour; - } - point->next = points + first; - } - - contour++; - first = next; - } - } - - { - PSH_Point points = glyph->points; - PSH_Point point = points; - FT_Vector* vec = outline->points; - FT_UInt n; - - - for ( n = 0; n < glyph->num_points; n++, point++ ) - { - FT_Int n_prev = (FT_Int)( point->prev - points ); - FT_Int n_next = (FT_Int)( point->next - points ); - FT_Pos dxi, dyi, dxo, dyo; - - - if ( !( outline->tags[n] & FT_CURVE_TAG_ON ) ) - point->flags = PSH_POINT_OFF; - - dxi = vec[n].x - vec[n_prev].x; - dyi = vec[n].y - vec[n_prev].y; - - point->dir_in = (FT_Char)psh_compute_dir( dxi, dyi ); - - dxo = vec[n_next].x - vec[n].x; - dyo = vec[n_next].y - vec[n].y; - - point->dir_out = (FT_Char)psh_compute_dir( dxo, dyo ); - - /* detect smooth points */ - if ( point->flags & PSH_POINT_OFF ) - point->flags |= PSH_POINT_SMOOTH; - - else if ( point->dir_in == point->dir_out ) - { - if ( point->dir_out != PSH_DIR_NONE || - psh_corner_is_flat( dxi, dyi, dxo, dyo ) ) - point->flags |= PSH_POINT_SMOOTH; - } - } - } - - glyph->outline = outline; - glyph->globals = globals; - -#ifdef COMPUTE_INFLEXS - psh_glyph_load_points( glyph, 0 ); - psh_glyph_compute_inflections( glyph ); -#endif /* COMPUTE_INFLEXS */ - - /* now deal with hints tables */ - error = psh_hint_table_init( &glyph->hint_tables [0], - &ps_hints->dimension[0].hints, - &ps_hints->dimension[0].masks, - &ps_hints->dimension[0].counters, - memory ); - if ( error ) - goto Exit; - - error = psh_hint_table_init( &glyph->hint_tables [1], - &ps_hints->dimension[1].hints, - &ps_hints->dimension[1].masks, - &ps_hints->dimension[1].counters, - memory ); - if ( error ) - goto Exit; - - Exit: - return error; - } - - - /* compute all extrema in a glyph for a given dimension */ - static void - psh_glyph_compute_extrema( PSH_Glyph glyph ) - { - FT_UInt n; - - - /* first of all, compute all local extrema */ - for ( n = 0; n < glyph->num_contours; n++ ) - { - PSH_Point first = glyph->contours[n].start; - PSH_Point point, before, after; - - - if ( glyph->contours[n].count == 0 ) - continue; - - point = first; - before = point; - after = point; - - do - { - before = before->prev; - if ( before == first ) - goto Skip; - - } while ( before->org_u == point->org_u ); - - first = point = before->next; - - for (;;) - { - after = point; - do - { - after = after->next; - if ( after == first ) - goto Next; - - } while ( after->org_u == point->org_u ); - - if ( before->org_u < point->org_u ) - { - if ( after->org_u < point->org_u ) - { - /* local maximum */ - goto Extremum; - } - } - else /* before->org_u > point->org_u */ - { - if ( after->org_u > point->org_u ) - { - /* local minimum */ - Extremum: - do - { - psh_point_set_extremum( point ); - point = point->next; - - } while ( point != after ); - } - } - - before = after->prev; - point = after; - - } /* for */ - - Next: - ; - } - - /* for each extremum, determine its direction along the */ - /* orthogonal axis */ - for ( n = 0; n < glyph->num_points; n++ ) - { - PSH_Point point, before, after; - - - point = &glyph->points[n]; - before = point; - after = point; - - if ( psh_point_is_extremum( point ) ) - { - do - { - before = before->prev; - if ( before == point ) - goto Skip; - - } while ( before->org_v == point->org_v ); - - do - { - after = after->next; - if ( after == point ) - goto Skip; - - } while ( after->org_v == point->org_v ); - } - - if ( before->org_v < point->org_v && - after->org_v > point->org_v ) - { - psh_point_set_positive( point ); - } - else if ( before->org_v > point->org_v && - after->org_v < point->org_v ) - { - psh_point_set_negative( point ); - } - - Skip: - ; - } - } - - - /* major_dir is the direction for points on the bottom/left of the stem; */ - /* Points on the top/right of the stem will have a direction of */ - /* -major_dir. */ - - static void - psh_hint_table_find_strong_points( PSH_Hint_Table table, - PSH_Point point, - FT_UInt count, - FT_Int threshold, - FT_Int major_dir ) - { - PSH_Hint* sort = table->sort; - FT_UInt num_hints = table->num_hints; - - - for ( ; count > 0; count--, point++ ) - { - FT_Int point_dir = 0; - FT_Pos org_u = point->org_u; - - - if ( psh_point_is_strong( point ) ) - continue; - - if ( PSH_DIR_COMPARE( point->dir_in, major_dir ) ) - point_dir = point->dir_in; - - else if ( PSH_DIR_COMPARE( point->dir_out, major_dir ) ) - point_dir = point->dir_out; - - if ( point_dir ) - { - if ( point_dir == major_dir ) - { - FT_UInt nn; - - - for ( nn = 0; nn < num_hints; nn++ ) - { - PSH_Hint hint = sort[nn]; - FT_Pos d = org_u - hint->org_pos; - - - if ( d < threshold && -d < threshold ) - { - psh_point_set_strong( point ); - point->flags2 |= PSH_POINT_EDGE_MIN; - point->hint = hint; - break; - } - } - } - else if ( point_dir == -major_dir ) - { - FT_UInt nn; - - - for ( nn = 0; nn < num_hints; nn++ ) - { - PSH_Hint hint = sort[nn]; - FT_Pos d = org_u - hint->org_pos - hint->org_len; - - - if ( d < threshold && -d < threshold ) - { - psh_point_set_strong( point ); - point->flags2 |= PSH_POINT_EDGE_MAX; - point->hint = hint; - break; - } - } - } - } - -#if 1 - else if ( psh_point_is_extremum( point ) ) - { - /* treat extrema as special cases for stem edge alignment */ - FT_UInt nn, min_flag, max_flag; - - - if ( major_dir == PSH_DIR_HORIZONTAL ) - { - min_flag = PSH_POINT_POSITIVE; - max_flag = PSH_POINT_NEGATIVE; - } - else - { - min_flag = PSH_POINT_NEGATIVE; - max_flag = PSH_POINT_POSITIVE; - } - - if ( point->flags2 & min_flag ) - { - for ( nn = 0; nn < num_hints; nn++ ) - { - PSH_Hint hint = sort[nn]; - FT_Pos d = org_u - hint->org_pos; - - - if ( d < threshold && -d < threshold ) - { - point->flags2 |= PSH_POINT_EDGE_MIN; - point->hint = hint; - psh_point_set_strong( point ); - break; - } - } - } - else if ( point->flags2 & max_flag ) - { - for ( nn = 0; nn < num_hints; nn++ ) - { - PSH_Hint hint = sort[nn]; - FT_Pos d = org_u - hint->org_pos - hint->org_len; - - - if ( d < threshold && -d < threshold ) - { - point->flags2 |= PSH_POINT_EDGE_MAX; - point->hint = hint; - psh_point_set_strong( point ); - break; - } - } - } - - if ( point->hint == NULL ) - { - for ( nn = 0; nn < num_hints; nn++ ) - { - PSH_Hint hint = sort[nn]; - - - if ( org_u >= hint->org_pos && - org_u <= hint->org_pos + hint->org_len ) - { - point->hint = hint; - break; - } - } - } - } - -#endif /* 1 */ - } - } - - - /* the accepted shift for strong points in fractional pixels */ -#define PSH_STRONG_THRESHOLD 32 - - /* the maximum shift value in font units */ -#define PSH_STRONG_THRESHOLD_MAXIMUM 30 - - - /* find strong points in a glyph */ - static void - psh_glyph_find_strong_points( PSH_Glyph glyph, - FT_Int dimension ) - { - /* a point is `strong' if it is located on a stem edge and */ - /* has an `in' or `out' tangent parallel to the hint's direction */ - - PSH_Hint_Table table = &glyph->hint_tables[dimension]; - PS_Mask mask = table->hint_masks->masks; - FT_UInt num_masks = table->hint_masks->num_masks; - FT_UInt first = 0; - FT_Int major_dir = dimension == 0 ? PSH_DIR_VERTICAL - : PSH_DIR_HORIZONTAL; - PSH_Dimension dim = &glyph->globals->dimension[dimension]; - FT_Fixed scale = dim->scale_mult; - FT_Int threshold; - - - threshold = (FT_Int)FT_DivFix( PSH_STRONG_THRESHOLD, scale ); - if ( threshold > PSH_STRONG_THRESHOLD_MAXIMUM ) - threshold = PSH_STRONG_THRESHOLD_MAXIMUM; - - /* process secondary hints to `selected' points */ - if ( num_masks > 1 && glyph->num_points > 0 ) - { - first = mask->end_point; - mask++; - for ( ; num_masks > 1; num_masks--, mask++ ) - { - FT_UInt next; - FT_Int count; - - - next = mask->end_point; - count = next - first; - if ( count > 0 ) - { - PSH_Point point = glyph->points + first; - - - psh_hint_table_activate_mask( table, mask ); - - psh_hint_table_find_strong_points( table, point, count, - threshold, major_dir ); - } - first = next; - } - } - - /* process primary hints for all points */ - if ( num_masks == 1 ) - { - FT_UInt count = glyph->num_points; - PSH_Point point = glyph->points; - - - psh_hint_table_activate_mask( table, table->hint_masks->masks ); - - psh_hint_table_find_strong_points( table, point, count, - threshold, major_dir ); - } - - /* now, certain points may have been attached to a hint and */ - /* not marked as strong; update their flags then */ - { - FT_UInt count = glyph->num_points; - PSH_Point point = glyph->points; - - - for ( ; count > 0; count--, point++ ) - if ( point->hint && !psh_point_is_strong( point ) ) - psh_point_set_strong( point ); - } - } - - - /* find points in a glyph which are in a blue zone and have `in' or */ - /* `out' tangents parallel to the horizontal axis */ - static void - psh_glyph_find_blue_points( PSH_Blues blues, - PSH_Glyph glyph ) - { - PSH_Blue_Table table; - PSH_Blue_Zone zone; - FT_UInt glyph_count = glyph->num_points; - FT_UInt blue_count; - PSH_Point point = glyph->points; - - - for ( ; glyph_count > 0; glyph_count--, point++ ) - { - FT_Pos y; - - - /* check tangents */ - if ( !PSH_DIR_COMPARE( point->dir_in, PSH_DIR_HORIZONTAL ) && - !PSH_DIR_COMPARE( point->dir_out, PSH_DIR_HORIZONTAL ) ) - continue; - - /* skip strong points */ - if ( psh_point_is_strong( point ) ) - continue; - - y = point->org_u; - - /* look up top zones */ - table = &blues->normal_top; - blue_count = table->count; - zone = table->zones; - - for ( ; blue_count > 0; blue_count--, zone++ ) - { - FT_Pos delta = y - zone->org_bottom; - - - if ( delta < -blues->blue_fuzz ) - break; - - if ( y <= zone->org_top + blues->blue_fuzz ) - if ( blues->no_overshoots || delta <= blues->blue_threshold ) - { - point->cur_u = zone->cur_bottom; - psh_point_set_strong( point ); - psh_point_set_fitted( point ); - } - } - - /* look up bottom zones */ - table = &blues->normal_bottom; - blue_count = table->count; - zone = table->zones + blue_count - 1; - - for ( ; blue_count > 0; blue_count--, zone-- ) - { - FT_Pos delta = zone->org_top - y; - - - if ( delta < -blues->blue_fuzz ) - break; - - if ( y >= zone->org_bottom - blues->blue_fuzz ) - if ( blues->no_overshoots || delta < blues->blue_threshold ) - { - point->cur_u = zone->cur_top; - psh_point_set_strong( point ); - psh_point_set_fitted( point ); - } - } - } - } - - - /* interpolate strong points with the help of hinted coordinates */ - static void - psh_glyph_interpolate_strong_points( PSH_Glyph glyph, - FT_Int dimension ) - { - PSH_Dimension dim = &glyph->globals->dimension[dimension]; - FT_Fixed scale = dim->scale_mult; - - FT_UInt count = glyph->num_points; - PSH_Point point = glyph->points; - - - for ( ; count > 0; count--, point++ ) - { - PSH_Hint hint = point->hint; - - - if ( hint ) - { - FT_Pos delta; - - - if ( psh_point_is_edge_min( point ) ) - point->cur_u = hint->cur_pos; - - else if ( psh_point_is_edge_max( point ) ) - point->cur_u = hint->cur_pos + hint->cur_len; - - else - { - delta = point->org_u - hint->org_pos; - - if ( delta <= 0 ) - point->cur_u = hint->cur_pos + FT_MulFix( delta, scale ); - - else if ( delta >= hint->org_len ) - point->cur_u = hint->cur_pos + hint->cur_len + - FT_MulFix( delta - hint->org_len, scale ); - - else if ( hint->org_len > 0 ) - point->cur_u = hint->cur_pos + - FT_MulDiv( delta, hint->cur_len, - hint->org_len ); - else - point->cur_u = hint->cur_pos; - } - psh_point_set_fitted( point ); - } - } - } - - -#define PSH_MAX_STRONG_INTERNAL 16 - - static void - psh_glyph_interpolate_normal_points( PSH_Glyph glyph, - FT_Int dimension ) - { - -#if 1 - /* first technique: a point is strong if it is a local extremum */ - - PSH_Dimension dim = &glyph->globals->dimension[dimension]; - FT_Fixed scale = dim->scale_mult; - FT_Memory memory = glyph->memory; - - PSH_Point* strongs = NULL; - PSH_Point strongs_0[PSH_MAX_STRONG_INTERNAL]; - FT_UInt num_strongs = 0; - - PSH_Point points = glyph->points; - PSH_Point points_end = points + glyph->num_points; - PSH_Point point; - - - /* first count the number of strong points */ - for ( point = points; point < points_end; point++ ) - { - if ( psh_point_is_strong( point ) ) - num_strongs++; - } - - if ( num_strongs == 0 ) /* nothing to do here */ - return; - - /* allocate an array to store a list of points, */ - /* stored in increasing org_u order */ - if ( num_strongs <= PSH_MAX_STRONG_INTERNAL ) - strongs = strongs_0; - else - { - FT_Error error; - - - if ( FT_NEW_ARRAY( strongs, num_strongs ) ) - return; - } - - num_strongs = 0; - for ( point = points; point < points_end; point++ ) - { - PSH_Point* insert; - - - if ( !psh_point_is_strong( point ) ) - continue; - - for ( insert = strongs + num_strongs; insert > strongs; insert-- ) - { - if ( insert[-1]->org_u <= point->org_u ) - break; - - insert[0] = insert[-1]; - } - insert[0] = point; - num_strongs++; - } - - /* now try to interpolate all normal points */ - for ( point = points; point < points_end; point++ ) - { - if ( psh_point_is_strong( point ) ) - continue; - - /* sometimes, some local extrema are smooth points */ - if ( psh_point_is_smooth( point ) ) - { - if ( point->dir_in == PSH_DIR_NONE || - point->dir_in != point->dir_out ) - continue; - - if ( !psh_point_is_extremum( point ) && - !psh_point_is_inflex( point ) ) - continue; - - point->flags &= ~PSH_POINT_SMOOTH; - } - - /* find best enclosing point coordinates then interpolate */ - { - PSH_Point before, after; - FT_UInt nn; - - - for ( nn = 0; nn < num_strongs; nn++ ) - if ( strongs[nn]->org_u > point->org_u ) - break; - - if ( nn == 0 ) /* point before the first strong point */ - { - after = strongs[0]; - - point->cur_u = after->cur_u + - FT_MulFix( point->org_u - after->org_u, - scale ); - } - else - { - before = strongs[nn - 1]; - - for ( nn = num_strongs; nn > 0; nn-- ) - if ( strongs[nn - 1]->org_u < point->org_u ) - break; - - if ( nn == num_strongs ) /* point is after last strong point */ - { - before = strongs[nn - 1]; - - point->cur_u = before->cur_u + - FT_MulFix( point->org_u - before->org_u, - scale ); - } - else - { - FT_Pos u; - - - after = strongs[nn]; - - /* now interpolate point between before and after */ - u = point->org_u; - - if ( u == before->org_u ) - point->cur_u = before->cur_u; - - else if ( u == after->org_u ) - point->cur_u = after->cur_u; - - else - point->cur_u = before->cur_u + - FT_MulDiv( u - before->org_u, - after->cur_u - before->cur_u, - after->org_u - before->org_u ); - } - } - psh_point_set_fitted( point ); - } - } - - if ( strongs != strongs_0 ) - FT_FREE( strongs ); - -#endif /* 1 */ - - } - - - /* interpolate other points */ - static void - psh_glyph_interpolate_other_points( PSH_Glyph glyph, - FT_Int dimension ) - { - PSH_Dimension dim = &glyph->globals->dimension[dimension]; - FT_Fixed scale = dim->scale_mult; - FT_Fixed delta = dim->scale_delta; - PSH_Contour contour = glyph->contours; - FT_UInt num_contours = glyph->num_contours; - - - for ( ; num_contours > 0; num_contours--, contour++ ) - { - PSH_Point start = contour->start; - PSH_Point first, next, point; - FT_UInt fit_count; - - - /* count the number of strong points in this contour */ - next = start + contour->count; - fit_count = 0; - first = 0; - - for ( point = start; point < next; point++ ) - if ( psh_point_is_fitted( point ) ) - { - if ( !first ) - first = point; - - fit_count++; - } - - /* if there are less than 2 fitted points in the contour, we */ - /* simply scale and eventually translate the contour points */ - if ( fit_count < 2 ) - { - if ( fit_count == 1 ) - delta = first->cur_u - FT_MulFix( first->org_u, scale ); - - for ( point = start; point < next; point++ ) - if ( point != first ) - point->cur_u = FT_MulFix( point->org_u, scale ) + delta; - - goto Next_Contour; - } - - /* there are more than 2 strong points in this contour; we */ - /* need to interpolate weak points between them */ - start = first; - do - { - point = first; - - /* skip consecutive fitted points */ - for (;;) - { - next = first->next; - if ( next == start ) - goto Next_Contour; - - if ( !psh_point_is_fitted( next ) ) - break; - - first = next; - } - - /* find next fitted point after unfitted one */ - for (;;) - { - next = next->next; - if ( psh_point_is_fitted( next ) ) - break; - } - - /* now interpolate between them */ - { - FT_Pos org_a, org_ab, cur_a, cur_ab; - FT_Pos org_c, org_ac, cur_c; - FT_Fixed scale_ab; - - - if ( first->org_u <= next->org_u ) - { - org_a = first->org_u; - cur_a = first->cur_u; - org_ab = next->org_u - org_a; - cur_ab = next->cur_u - cur_a; - } - else - { - org_a = next->org_u; - cur_a = next->cur_u; - org_ab = first->org_u - org_a; - cur_ab = first->cur_u - cur_a; - } - - scale_ab = 0x10000L; - if ( org_ab > 0 ) - scale_ab = FT_DivFix( cur_ab, org_ab ); - - point = first->next; - do - { - org_c = point->org_u; - org_ac = org_c - org_a; - - if ( org_ac <= 0 ) - { - /* on the left of the interpolation zone */ - cur_c = cur_a + FT_MulFix( org_ac, scale ); - } - else if ( org_ac >= org_ab ) - { - /* on the right on the interpolation zone */ - cur_c = cur_a + cur_ab + FT_MulFix( org_ac - org_ab, scale ); - } - else - { - /* within the interpolation zone */ - cur_c = cur_a + FT_MulFix( org_ac, scale_ab ); - } - - point->cur_u = cur_c; - - point = point->next; - - } while ( point != next ); - } - - /* keep going until all points in the contours have been processed */ - first = next; - - } while ( first != start ); - - Next_Contour: - ; - } - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** HIGH-LEVEL INTERFACE *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - FT_Error - ps_hints_apply( PS_Hints ps_hints, - FT_Outline* outline, - PSH_Globals globals, - FT_Render_Mode hint_mode ) - { - PSH_GlyphRec glyphrec; - PSH_Glyph glyph = &glyphrec; - FT_Error error; -#ifdef DEBUG_HINTER - FT_Memory memory; -#endif - FT_Int dimension; - - - /* something to do? */ - if ( outline->n_points == 0 || outline->n_contours == 0 ) - return PSH_Err_Ok; - -#ifdef DEBUG_HINTER - - memory = globals->memory; - - if ( ps_debug_glyph ) - { - psh_glyph_done( ps_debug_glyph ); - FT_FREE( ps_debug_glyph ); - } - - if ( FT_NEW( glyph ) ) - return error; - - ps_debug_glyph = glyph; - -#endif /* DEBUG_HINTER */ - - error = psh_glyph_init( glyph, outline, ps_hints, globals ); - if ( error ) - goto Exit; - - /* try to optimize the y_scale so that the top of non-capital letters - * is aligned on a pixel boundary whenever possible - */ - { - PSH_Dimension dim_x = &glyph->globals->dimension[0]; - PSH_Dimension dim_y = &glyph->globals->dimension[1]; - - FT_Fixed x_scale = dim_x->scale_mult; - FT_Fixed y_scale = dim_y->scale_mult; - - FT_Fixed old_x_scale = x_scale; - FT_Fixed old_y_scale = y_scale; - - FT_Fixed scaled; - FT_Fixed fitted; - - FT_Bool rescale = FALSE; - - - scaled = FT_MulFix( globals->blues.normal_top.zones->org_ref, y_scale ); - fitted = FT_PIX_ROUND( scaled ); - - if ( fitted != 0 && scaled != fitted ) - { - rescale = TRUE; - - y_scale = FT_MulDiv( y_scale, fitted, scaled ); - - if ( fitted < scaled ) - x_scale -= x_scale / 50; - - psh_globals_set_scale( glyph->globals, x_scale, y_scale, 0, 0 ); - } - - glyph->do_horz_hints = 1; - glyph->do_vert_hints = 1; - - glyph->do_horz_snapping = FT_BOOL( hint_mode == FT_RENDER_MODE_MONO || - hint_mode == FT_RENDER_MODE_LCD ); - - glyph->do_vert_snapping = FT_BOOL( hint_mode == FT_RENDER_MODE_MONO || - hint_mode == FT_RENDER_MODE_LCD_V ); - - glyph->do_stem_adjust = FT_BOOL( hint_mode != FT_RENDER_MODE_LIGHT ); - - for ( dimension = 0; dimension < 2; dimension++ ) - { - /* load outline coordinates into glyph */ - psh_glyph_load_points( glyph, dimension ); - - /* compute local extrema */ - psh_glyph_compute_extrema( glyph ); - - /* compute aligned stem/hints positions */ - psh_hint_table_align_hints( &glyph->hint_tables[dimension], - glyph->globals, - dimension, - glyph ); - - /* find strong points, align them, then interpolate others */ - psh_glyph_find_strong_points( glyph, dimension ); - if ( dimension == 1 ) - psh_glyph_find_blue_points( &globals->blues, glyph ); - psh_glyph_interpolate_strong_points( glyph, dimension ); - psh_glyph_interpolate_normal_points( glyph, dimension ); - psh_glyph_interpolate_other_points( glyph, dimension ); - - /* save hinted coordinates back to outline */ - psh_glyph_save_points( glyph, dimension ); - - if ( rescale ) - psh_globals_set_scale( glyph->globals, - old_x_scale, old_y_scale, 0, 0 ); - } - } - - Exit: - -#ifndef DEBUG_HINTER - psh_glyph_done( glyph ); -#endif - - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/pshinter/pshalgo.h b/Sources/libfreetype/freetype/pshinter/pshalgo.h deleted file mode 100644 index 1a248a70..00000000 --- a/Sources/libfreetype/freetype/pshinter/pshalgo.h +++ /dev/null @@ -1,255 +0,0 @@ -/***************************************************************************/ -/* */ -/* pshalgo.h */ -/* */ -/* PostScript hinting algorithm (specification). */ -/* */ -/* Copyright 2001, 2002, 2003, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __PSHALGO_H__ -#define __PSHALGO_H__ - - -#include "pshrec.h" -#include "pshglob.h" -#include FT_TRIGONOMETRY_H - - -FT_BEGIN_HEADER - - - /* handle to Hint structure */ - typedef struct PSH_HintRec_* PSH_Hint; - - /* hint bit-flags */ - typedef enum PSH_Hint_Flags_ - { - PSH_HINT_GHOST = PS_HINT_FLAG_GHOST, - PSH_HINT_BOTTOM = PS_HINT_FLAG_BOTTOM, - PSH_HINT_ACTIVE = 4, - PSH_HINT_FITTED = 8 - - } PSH_Hint_Flags; - - -#define psh_hint_is_active( x ) ( ( (x)->flags & PSH_HINT_ACTIVE ) != 0 ) -#define psh_hint_is_ghost( x ) ( ( (x)->flags & PSH_HINT_GHOST ) != 0 ) -#define psh_hint_is_fitted( x ) ( ( (x)->flags & PSH_HINT_FITTED ) != 0 ) - -#define psh_hint_activate( x ) (x)->flags |= PSH_HINT_ACTIVE -#define psh_hint_deactivate( x ) (x)->flags &= ~PSH_HINT_ACTIVE -#define psh_hint_set_fitted( x ) (x)->flags |= PSH_HINT_FITTED - - /* hint structure */ - typedef struct PSH_HintRec_ - { - FT_Int org_pos; - FT_Int org_len; - FT_Pos cur_pos; - FT_Pos cur_len; - FT_UInt flags; - PSH_Hint parent; - FT_Int order; - - } PSH_HintRec; - - - /* this is an interpolation zone used for strong points; */ - /* weak points are interpolated according to their strong */ - /* neighbours */ - typedef struct PSH_ZoneRec_ - { - FT_Fixed scale; - FT_Fixed delta; - FT_Pos min; - FT_Pos max; - - } PSH_ZoneRec, *PSH_Zone; - - - typedef struct PSH_Hint_TableRec_ - { - FT_UInt max_hints; - FT_UInt num_hints; - PSH_Hint hints; - PSH_Hint* sort; - PSH_Hint* sort_global; - FT_UInt num_zones; - PSH_ZoneRec* zones; - PSH_Zone zone; - PS_Mask_Table hint_masks; - PS_Mask_Table counter_masks; - - } PSH_Hint_TableRec, *PSH_Hint_Table; - - - typedef struct PSH_PointRec_* PSH_Point; - typedef struct PSH_ContourRec_* PSH_Contour; - - enum - { - PSH_DIR_NONE = 4, - PSH_DIR_UP = -1, - PSH_DIR_DOWN = 1, - PSH_DIR_LEFT = -2, - PSH_DIR_RIGHT = 2 - }; - -#define PSH_DIR_HORIZONTAL 2 -#define PSH_DIR_VERTICAL 1 - -#define PSH_DIR_COMPARE( d1, d2 ) ( (d1) == (d2) || (d1) == -(d2) ) -#define PSH_DIR_IS_HORIZONTAL( d ) PSH_DIR_COMPARE( d, PSH_DIR_HORIZONTAL ) -#define PSH_DIR_IS_VERTICAL( d ) PSH_DIR_COMPARE( d, PSH_DIR_VERTICAL ) - - - /* the following bit-flags are computed once by the glyph */ - /* analyzer, for both dimensions */ - enum - { - PSH_POINT_OFF = 1, /* point is off the curve */ - PSH_POINT_SMOOTH = 2, /* point is smooth */ - PSH_POINT_INFLEX = 4 /* point is inflection */ - }; - -#define psh_point_is_smooth( p ) ( (p)->flags & PSH_POINT_SMOOTH ) -#define psh_point_is_off( p ) ( (p)->flags & PSH_POINT_OFF ) -#define psh_point_is_inflex( p ) ( (p)->flags & PSH_POINT_INFLEX ) - -#define psh_point_set_smooth( p ) (p)->flags |= PSH_POINT_SMOOTH -#define psh_point_set_off( p ) (p)->flags |= PSH_POINT_OFF -#define psh_point_set_inflex( p ) (p)->flags |= PSH_POINT_INFLEX - - /* the following bit-flags are re-computed for each dimension */ - enum - { - PSH_POINT_STRONG = 16, /* point is strong */ - PSH_POINT_FITTED = 32, /* point is already fitted */ - PSH_POINT_EXTREMUM = 64, /* point is local extremum */ - PSH_POINT_POSITIVE = 128, /* extremum has positive contour flow */ - PSH_POINT_NEGATIVE = 256, /* extremum has negative contour flow */ - PSH_POINT_EDGE_MIN = 512, /* point is aligned to left/bottom stem edge */ - PSH_POINT_EDGE_MAX = 1024 /* point is aligned to top/right stem edge */ - }; - -#define psh_point_is_strong( p ) ( (p)->flags2 & PSH_POINT_STRONG ) -#define psh_point_is_fitted( p ) ( (p)->flags2 & PSH_POINT_FITTED ) -#define psh_point_is_extremum( p ) ( (p)->flags2 & PSH_POINT_EXTREMUM ) -#define psh_point_is_positive( p ) ( (p)->flags2 & PSH_POINT_POSITIVE ) -#define psh_point_is_negative( p ) ( (p)->flags2 & PSH_POINT_NEGATIVE ) -#define psh_point_is_edge_min( p ) ( (p)->flags2 & PSH_POINT_EDGE_MIN ) -#define psh_point_is_edge_max( p ) ( (p)->flags2 & PSH_POINT_EDGE_MAX ) - -#define psh_point_set_strong( p ) (p)->flags2 |= PSH_POINT_STRONG -#define psh_point_set_fitted( p ) (p)->flags2 |= PSH_POINT_FITTED -#define psh_point_set_extremum( p ) (p)->flags2 |= PSH_POINT_EXTREMUM -#define psh_point_set_positive( p ) (p)->flags2 |= PSH_POINT_POSITIVE -#define psh_point_set_negative( p ) (p)->flags2 |= PSH_POINT_NEGATIVE -#define psh_point_set_edge_min( p ) (p)->flags2 |= PSH_POINT_EDGE_MIN -#define psh_point_set_edge_max( p ) (p)->flags2 |= PSH_POINT_EDGE_MAX - - - typedef struct PSH_PointRec_ - { - PSH_Point prev; - PSH_Point next; - PSH_Contour contour; - FT_UInt flags; - FT_UInt flags2; - FT_Char dir_in; - FT_Char dir_out; - FT_Angle angle_in; - FT_Angle angle_out; - PSH_Hint hint; - FT_Pos org_u; - FT_Pos org_v; - FT_Pos cur_u; -#ifdef DEBUG_HINTER - FT_Pos org_x; - FT_Pos cur_x; - FT_Pos org_y; - FT_Pos cur_y; - FT_UInt flags_x; - FT_UInt flags_y; -#endif - - } PSH_PointRec; - - -#define PSH_POINT_EQUAL_ORG( a, b ) ( (a)->org_u == (b)->org_u && \ - (a)->org_v == (b)->org_v ) - -#define PSH_POINT_ANGLE( a, b ) FT_Atan2( (b)->org_u - (a)->org_u, \ - (b)->org_v - (a)->org_v ) - - typedef struct PSH_ContourRec_ - { - PSH_Point start; - FT_UInt count; - - } PSH_ContourRec; - - - typedef struct PSH_GlyphRec_ - { - FT_UInt num_points; - FT_UInt num_contours; - - PSH_Point points; - PSH_Contour contours; - - FT_Memory memory; - FT_Outline* outline; - PSH_Globals globals; - PSH_Hint_TableRec hint_tables[2]; - - FT_Bool vertical; - FT_Int major_dir; - FT_Int minor_dir; - - FT_Bool do_horz_hints; - FT_Bool do_vert_hints; - FT_Bool do_horz_snapping; - FT_Bool do_vert_snapping; - FT_Bool do_stem_adjust; - - } PSH_GlyphRec, *PSH_Glyph; - - -#ifdef DEBUG_HINTER - extern PSH_Hint_Table ps_debug_hint_table; - - typedef void - (*PSH_HintFunc)( PSH_Hint hint, - FT_Bool vertical ); - - extern PSH_HintFunc ps_debug_hint_func; - - extern PSH_Glyph ps_debug_glyph; -#endif - - - extern FT_Error - ps_hints_apply( PS_Hints ps_hints, - FT_Outline* outline, - PSH_Globals globals, - FT_Render_Mode hint_mode ); - - -FT_END_HEADER - - -#endif /* __PSHALGO_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/pshinter/pshglob.c b/Sources/libfreetype/freetype/pshinter/pshglob.c deleted file mode 100644 index 7119b784..00000000 --- a/Sources/libfreetype/freetype/pshinter/pshglob.c +++ /dev/null @@ -1,750 +0,0 @@ -/***************************************************************************/ -/* */ -/* pshglob.c */ -/* */ -/* PostScript hinter global hinting management (body). */ -/* Inspired by the new auto-hinter module. */ -/* */ -/* Copyright 2001, 2002, 2003, 2004, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used */ -/* modified and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H -#include FT_INTERNAL_OBJECTS_H -#include "pshglob.h" - -#ifdef DEBUG_HINTER - PSH_Globals ps_debug_globals = 0; -#endif - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** STANDARD WIDTHS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - /* scale the widths/heights table */ - static void - psh_globals_scale_widths( PSH_Globals globals, - FT_UInt direction ) - { - PSH_Dimension dim = &globals->dimension[direction]; - PSH_Widths stdw = &dim->stdw; - FT_UInt count = stdw->count; - PSH_Width width = stdw->widths; - PSH_Width stand = width; /* standard width/height */ - FT_Fixed scale = dim->scale_mult; - - - if ( count > 0 ) - { - width->cur = FT_MulFix( width->org, scale ); - width->fit = FT_PIX_ROUND( width->cur ); - - width++; - count--; - - for ( ; count > 0; count--, width++ ) - { - FT_Pos w, dist; - - - w = FT_MulFix( width->org, scale ); - dist = w - stand->cur; - - if ( dist < 0 ) - dist = -dist; - - if ( dist < 128 ) - w = stand->cur; - - width->cur = w; - width->fit = FT_PIX_ROUND( w ); - } - } - } - - -#if 0 - - /* org_width is is font units, result in device pixels, 26.6 format */ - FT_LOCAL_DEF( FT_Pos ) - psh_dimension_snap_width( PSH_Dimension dimension, - FT_Int org_width ) - { - FT_UInt n; - FT_Pos width = FT_MulFix( org_width, dimension->scale_mult ); - FT_Pos best = 64 + 32 + 2; - FT_Pos reference = width; - - - for ( n = 0; n < dimension->stdw.count; n++ ) - { - FT_Pos w; - FT_Pos dist; - - - w = dimension->stdw.widths[n].cur; - dist = width - w; - if ( dist < 0 ) - dist = -dist; - if ( dist < best ) - { - best = dist; - reference = w; - } - } - - if ( width >= reference ) - { - width -= 0x21; - if ( width < reference ) - width = reference; - } - else - { - width += 0x21; - if ( width > reference ) - width = reference; - } - - return width; - } - -#endif /* 0 */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** BLUE ZONES *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - static void - psh_blues_set_zones_0( PSH_Blues target, - FT_Bool is_others, - FT_UInt read_count, - FT_Short* read, - PSH_Blue_Table top_table, - PSH_Blue_Table bot_table ) - { - FT_UInt count_top = top_table->count; - FT_UInt count_bot = bot_table->count; - FT_Bool first = 1; - - FT_UNUSED( target ); - - - for ( ; read_count > 1; read_count -= 2 ) - { - FT_Int reference, delta; - FT_UInt count; - PSH_Blue_Zone zones, zone; - FT_Bool top; - - - /* read blue zone entry, and select target top/bottom zone */ - top = 0; - if ( first || is_others ) - { - reference = read[1]; - delta = read[0] - reference; - - zones = bot_table->zones; - count = count_bot; - first = 0; - } - else - { - reference = read[0]; - delta = read[1] - reference; - - zones = top_table->zones; - count = count_top; - top = 1; - } - - /* insert into sorted table */ - zone = zones; - for ( ; count > 0; count--, zone++ ) - { - if ( reference < zone->org_ref ) - break; - - if ( reference == zone->org_ref ) - { - FT_Int delta0 = zone->org_delta; - - - /* we have two zones on the same reference position -- */ - /* only keep the largest one */ - if ( delta < 0 ) - { - if ( delta < delta0 ) - zone->org_delta = delta; - } - else - { - if ( delta > delta0 ) - zone->org_delta = delta; - } - goto Skip; - } - } - - for ( ; count > 0; count-- ) - zone[count] = zone[count-1]; - - zone->org_ref = reference; - zone->org_delta = delta; - - if ( top ) - count_top++; - else - count_bot++; - - Skip: - read += 2; - } - - top_table->count = count_top; - bot_table->count = count_bot; - } - - - /* Re-read blue zones from the original fonts and store them into out */ - /* private structure. This function re-orders, sanitizes and */ - /* fuzz-expands the zones as well. */ - static void - psh_blues_set_zones( PSH_Blues target, - FT_UInt count, - FT_Short* blues, - FT_UInt count_others, - FT_Short* other_blues, - FT_Int fuzz, - FT_Int family ) - { - PSH_Blue_Table top_table, bot_table; - FT_Int count_top, count_bot; - - - if ( family ) - { - top_table = &target->family_top; - bot_table = &target->family_bottom; - } - else - { - top_table = &target->normal_top; - bot_table = &target->normal_bottom; - } - - /* read the input blue zones, and build two sorted tables */ - /* (one for the top zones, the other for the bottom zones) */ - top_table->count = 0; - bot_table->count = 0; - - /* first, the blues */ - psh_blues_set_zones_0( target, 0, - count, blues, top_table, bot_table ); - psh_blues_set_zones_0( target, 1, - count_others, other_blues, top_table, bot_table ); - - count_top = top_table->count; - count_bot = bot_table->count; - - /* sanitize top table */ - if ( count_top > 0 ) - { - PSH_Blue_Zone zone = top_table->zones; - - - for ( count = count_top; count > 0; count--, zone++ ) - { - FT_Int delta; - - - if ( count > 1 ) - { - delta = zone[1].org_ref - zone[0].org_ref; - if ( zone->org_delta > delta ) - zone->org_delta = delta; - } - - zone->org_bottom = zone->org_ref; - zone->org_top = zone->org_delta + zone->org_ref; - } - } - - /* sanitize bottom table */ - if ( count_bot > 0 ) - { - PSH_Blue_Zone zone = bot_table->zones; - - - for ( count = count_bot; count > 0; count--, zone++ ) - { - FT_Int delta; - - - if ( count > 1 ) - { - delta = zone[0].org_ref - zone[1].org_ref; - if ( zone->org_delta < delta ) - zone->org_delta = delta; - } - - zone->org_top = zone->org_ref; - zone->org_bottom = zone->org_delta + zone->org_ref; - } - } - - /* expand top and bottom tables with blue fuzz */ - { - FT_Int dim, top, bot, delta; - PSH_Blue_Zone zone; - - - zone = top_table->zones; - count = count_top; - - for ( dim = 1; dim >= 0; dim-- ) - { - if ( count > 0 ) - { - /* expand the bottom of the lowest zone normally */ - zone->org_bottom -= fuzz; - - /* expand the top and bottom of intermediate zones; */ - /* checking that the interval is smaller than the fuzz */ - top = zone->org_top; - - for ( count--; count > 0; count-- ) - { - bot = zone[1].org_bottom; - delta = bot - top; - - if ( delta < 2 * fuzz ) - zone[0].org_top = zone[1].org_bottom = top + delta / 2; - else - { - zone[0].org_top = top + fuzz; - zone[1].org_bottom = bot - fuzz; - } - - zone++; - top = zone->org_top; - } - - /* expand the top of the highest zone normally */ - zone->org_top = top + fuzz; - } - zone = bot_table->zones; - count = count_bot; - } - } - } - - - /* reset the blues table when the device transform changes */ - static void - psh_blues_scale_zones( PSH_Blues blues, - FT_Fixed scale, - FT_Pos delta ) - { - FT_UInt count; - FT_UInt num; - PSH_Blue_Table table = 0; - - /* */ - /* Determine whether we need to suppress overshoots or */ - /* not. We simply need to compare the vertical scale */ - /* parameter to the raw bluescale value. Here is why: */ - /* */ - /* We need to suppress overshoots for all pointsizes. */ - /* At 300dpi that satisfies: */ - /* */ - /* pointsize < 240*bluescale + 0.49 */ - /* */ - /* This corresponds to: */ - /* */ - /* pixelsize < 1000*bluescale + 49/24 */ - /* */ - /* scale*EM_Size < 1000*bluescale + 49/24 */ - /* */ - /* However, for normal Type 1 fonts, EM_Size is 1000! */ - /* We thus only check: */ - /* */ - /* scale < bluescale + 49/24000 */ - /* */ - /* which we shorten to */ - /* */ - /* "scale < bluescale" */ - /* */ - /* Note that `blue_scale' is stored 1000 times its real */ - /* value, and that `scale' converts from font units to */ - /* fractional pixels. */ - /* */ - - /* 1000 / 64 = 125 / 8 */ - if ( scale >= 0x20C49BAL ) - blues->no_overshoots = FT_BOOL( scale < blues->blue_scale * 8 / 125 ); - else - blues->no_overshoots = FT_BOOL( scale * 125 < blues->blue_scale * 8 ); - - /* */ - /* The blue threshold is the font units distance under */ - /* which overshoots are suppressed due to the BlueShift */ - /* even if the scale is greater than BlueScale. */ - /* */ - /* It is the smallest distance such that */ - /* */ - /* dist <= BlueShift && dist*scale <= 0.5 pixels */ - /* */ - { - FT_Int threshold = blues->blue_shift; - - - while ( threshold > 0 && FT_MulFix( threshold, scale ) > 32 ) - threshold--; - - blues->blue_threshold = threshold; - } - - for ( num = 0; num < 4; num++ ) - { - PSH_Blue_Zone zone; - - - switch ( num ) - { - case 0: - table = &blues->normal_top; - break; - case 1: - table = &blues->normal_bottom; - break; - case 2: - table = &blues->family_top; - break; - default: - table = &blues->family_bottom; - break; - } - - zone = table->zones; - count = table->count; - for ( ; count > 0; count--, zone++ ) - { - zone->cur_top = FT_MulFix( zone->org_top, scale ) + delta; - zone->cur_bottom = FT_MulFix( zone->org_bottom, scale ) + delta; - zone->cur_ref = FT_MulFix( zone->org_ref, scale ) + delta; - zone->cur_delta = FT_MulFix( zone->org_delta, scale ); - - /* round scaled reference position */ - zone->cur_ref = FT_PIX_ROUND( zone->cur_ref ); - -#if 0 - if ( zone->cur_ref > zone->cur_top ) - zone->cur_ref -= 64; - else if ( zone->cur_ref < zone->cur_bottom ) - zone->cur_ref += 64; -#endif - } - } - - /* process the families now */ - - for ( num = 0; num < 2; num++ ) - { - PSH_Blue_Zone zone1, zone2; - FT_UInt count1, count2; - PSH_Blue_Table normal, family; - - - switch ( num ) - { - case 0: - normal = &blues->normal_top; - family = &blues->family_top; - break; - - default: - normal = &blues->normal_bottom; - family = &blues->family_bottom; - } - - zone1 = normal->zones; - count1 = normal->count; - - for ( ; count1 > 0; count1--, zone1++ ) - { - /* try to find a family zone whose reference position is less */ - /* than 1 pixel far from the current zone */ - zone2 = family->zones; - count2 = family->count; - - for ( ; count2 > 0; count2--, zone2++ ) - { - FT_Pos Delta; - - - Delta = zone1->org_ref - zone2->org_ref; - if ( Delta < 0 ) - Delta = -Delta; - - if ( FT_MulFix( Delta, scale ) < 64 ) - { - zone1->cur_top = zone2->cur_top; - zone1->cur_bottom = zone2->cur_bottom; - zone1->cur_ref = zone2->cur_ref; - zone1->cur_delta = zone2->cur_delta; - break; - } - } - } - } - } - - - FT_LOCAL_DEF( void ) - psh_blues_snap_stem( PSH_Blues blues, - FT_Int stem_top, - FT_Int stem_bot, - PSH_Alignment alignment ) - { - PSH_Blue_Table table; - FT_UInt count; - FT_Pos delta; - PSH_Blue_Zone zone; - FT_Int no_shoots; - - - alignment->align = PSH_BLUE_ALIGN_NONE; - - no_shoots = blues->no_overshoots; - - /* look up stem top in top zones table */ - table = &blues->normal_top; - count = table->count; - zone = table->zones; - - for ( ; count > 0; count--, zone++ ) - { - delta = stem_top - zone->org_bottom; - if ( delta < -blues->blue_fuzz ) - break; - - if ( stem_top <= zone->org_top + blues->blue_fuzz ) - { - if ( no_shoots || delta <= blues->blue_threshold ) - { - alignment->align |= PSH_BLUE_ALIGN_TOP; - alignment->align_top = zone->cur_ref; - } - break; - } - } - - /* look up stem bottom in bottom zones table */ - table = &blues->normal_bottom; - count = table->count; - zone = table->zones + count-1; - - for ( ; count > 0; count--, zone-- ) - { - delta = zone->org_top - stem_bot; - if ( delta < -blues->blue_fuzz ) - break; - - if ( stem_bot >= zone->org_bottom - blues->blue_fuzz ) - { - if ( no_shoots || delta < blues->blue_threshold ) - { - alignment->align |= PSH_BLUE_ALIGN_BOT; - alignment->align_bot = zone->cur_ref; - } - break; - } - } - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** GLOBAL HINTS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - static void - psh_globals_destroy( PSH_Globals globals ) - { - if ( globals ) - { - FT_Memory memory; - - - memory = globals->memory; - globals->dimension[0].stdw.count = 0; - globals->dimension[1].stdw.count = 0; - - globals->blues.normal_top.count = 0; - globals->blues.normal_bottom.count = 0; - globals->blues.family_top.count = 0; - globals->blues.family_bottom.count = 0; - - FT_FREE( globals ); - -#ifdef DEBUG_HINTER - ps_debug_globals = 0; -#endif - } - } - - - static FT_Error - psh_globals_new( FT_Memory memory, - T1_Private* priv, - PSH_Globals *aglobals ) - { - PSH_Globals globals; - FT_Error error; - - - if ( !FT_NEW( globals ) ) - { - FT_UInt count; - FT_Short* read; - - - globals->memory = memory; - - /* copy standard widths */ - { - PSH_Dimension dim = &globals->dimension[1]; - PSH_Width write = dim->stdw.widths; - - - write->org = priv->standard_width[0]; - write++; - - read = priv->snap_widths; - for ( count = priv->num_snap_widths; count > 0; count-- ) - { - write->org = *read; - write++; - read++; - } - - dim->stdw.count = priv->num_snap_widths + 1; - } - - /* copy standard heights */ - { - PSH_Dimension dim = &globals->dimension[0]; - PSH_Width write = dim->stdw.widths; - - - write->org = priv->standard_height[0]; - write++; - read = priv->snap_heights; - for ( count = priv->num_snap_heights; count > 0; count-- ) - { - write->org = *read; - write++; - read++; - } - - dim->stdw.count = priv->num_snap_heights + 1; - } - - /* copy blue zones */ - psh_blues_set_zones( &globals->blues, priv->num_blue_values, - priv->blue_values, priv->num_other_blues, - priv->other_blues, priv->blue_fuzz, 0 ); - - psh_blues_set_zones( &globals->blues, priv->num_family_blues, - priv->family_blues, priv->num_family_other_blues, - priv->family_other_blues, priv->blue_fuzz, 1 ); - - globals->blues.blue_scale = priv->blue_scale; - globals->blues.blue_shift = priv->blue_shift; - globals->blues.blue_fuzz = priv->blue_fuzz; - - globals->dimension[0].scale_mult = 0; - globals->dimension[0].scale_delta = 0; - globals->dimension[1].scale_mult = 0; - globals->dimension[1].scale_delta = 0; - -#ifdef DEBUG_HINTER - ps_debug_globals = globals; -#endif - } - - *aglobals = globals; - return error; - } - - - FT_LOCAL_DEF( FT_Error ) - psh_globals_set_scale( PSH_Globals globals, - FT_Fixed x_scale, - FT_Fixed y_scale, - FT_Fixed x_delta, - FT_Fixed y_delta ) - { - PSH_Dimension dim = &globals->dimension[0]; - - - dim = &globals->dimension[0]; - if ( x_scale != dim->scale_mult || - x_delta != dim->scale_delta ) - { - dim->scale_mult = x_scale; - dim->scale_delta = x_delta; - - psh_globals_scale_widths( globals, 0 ); - } - - dim = &globals->dimension[1]; - if ( y_scale != dim->scale_mult || - y_delta != dim->scale_delta ) - { - dim->scale_mult = y_scale; - dim->scale_delta = y_delta; - - psh_globals_scale_widths( globals, 1 ); - psh_blues_scale_zones( &globals->blues, y_scale, y_delta ); - } - - return 0; - } - - - FT_LOCAL_DEF( void ) - psh_globals_funcs_init( PSH_Globals_FuncsRec* funcs ) - { - funcs->create = psh_globals_new; - funcs->set_scale = psh_globals_set_scale; - funcs->destroy = psh_globals_destroy; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/pshinter/pshglob.h b/Sources/libfreetype/freetype/pshinter/pshglob.h deleted file mode 100644 index c5116261..00000000 --- a/Sources/libfreetype/freetype/pshinter/pshglob.h +++ /dev/null @@ -1,196 +0,0 @@ -/***************************************************************************/ -/* */ -/* pshglob.h */ -/* */ -/* PostScript hinter global hinting management. */ -/* */ -/* Copyright 2001, 2002, 2003 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __PSHGLOB_H__ -#define __PSHGLOB_H__ - - -#include FT_FREETYPE_H -#include FT_INTERNAL_POSTSCRIPT_HINTS_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** GLOBAL HINTS INTERNALS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* @constant: */ - /* PS_GLOBALS_MAX_BLUE_ZONES */ - /* */ - /* @description: */ - /* The maximum number of blue zones in a font global hints structure. */ - /* See @PS_Globals_BluesRec. */ - /* */ -#define PS_GLOBALS_MAX_BLUE_ZONES 16 - - - /*************************************************************************/ - /* */ - /* @constant: */ - /* PS_GLOBALS_MAX_STD_WIDTHS */ - /* */ - /* @description: */ - /* The maximum number of standard and snap widths in either the */ - /* horizontal or vertical direction. See @PS_Globals_WidthsRec. */ - /* */ -#define PS_GLOBALS_MAX_STD_WIDTHS 16 - - - /* standard and snap width */ - typedef struct PSH_WidthRec_ - { - FT_Int org; - FT_Pos cur; - FT_Pos fit; - - } PSH_WidthRec, *PSH_Width; - - - /* standard and snap widths table */ - typedef struct PSH_WidthsRec_ - { - FT_UInt count; - PSH_WidthRec widths[PS_GLOBALS_MAX_STD_WIDTHS]; - - } PSH_WidthsRec, *PSH_Widths; - - - typedef struct PSH_DimensionRec_ - { - PSH_WidthsRec stdw; - FT_Fixed scale_mult; - FT_Fixed scale_delta; - - } PSH_DimensionRec, *PSH_Dimension; - - - /* blue zone descriptor */ - typedef struct PSH_Blue_ZoneRec_ - { - FT_Int org_ref; - FT_Int org_delta; - FT_Int org_top; - FT_Int org_bottom; - - FT_Pos cur_ref; - FT_Pos cur_delta; - FT_Pos cur_bottom; - FT_Pos cur_top; - - } PSH_Blue_ZoneRec, *PSH_Blue_Zone; - - - typedef struct PSH_Blue_TableRec_ - { - FT_UInt count; - PSH_Blue_ZoneRec zones[PS_GLOBALS_MAX_BLUE_ZONES]; - - } PSH_Blue_TableRec, *PSH_Blue_Table; - - - /* blue zones table */ - typedef struct PSH_BluesRec_ - { - PSH_Blue_TableRec normal_top; - PSH_Blue_TableRec normal_bottom; - PSH_Blue_TableRec family_top; - PSH_Blue_TableRec family_bottom; - - FT_Fixed blue_scale; - FT_Int blue_shift; - FT_Int blue_threshold; - FT_Int blue_fuzz; - FT_Bool no_overshoots; - - } PSH_BluesRec, *PSH_Blues; - - - /* font globals. */ - /* dimension 0 => X coordinates + vertical hints/stems */ - /* dimension 1 => Y coordinates + horizontal hints/stems */ - typedef struct PSH_GlobalsRec_ - { - FT_Memory memory; - PSH_DimensionRec dimension[2]; - PSH_BluesRec blues; - - } PSH_GlobalsRec; - - -#define PSH_BLUE_ALIGN_NONE 0 -#define PSH_BLUE_ALIGN_TOP 1 -#define PSH_BLUE_ALIGN_BOT 2 - - - typedef struct PSH_AlignmentRec_ - { - int align; - FT_Pos align_top; - FT_Pos align_bot; - - } PSH_AlignmentRec, *PSH_Alignment; - - - FT_LOCAL( void ) - psh_globals_funcs_init( PSH_Globals_FuncsRec* funcs ); - - -#if 0 - /* snap a stem width to fitter coordinates. `org_width' is in font */ - /* units. The result is in device pixels (26.6 format). */ - FT_LOCAL( FT_Pos ) - psh_dimension_snap_width( PSH_Dimension dimension, - FT_Int org_width ); -#endif - - FT_LOCAL( FT_Error ) - psh_globals_set_scale( PSH_Globals globals, - FT_Fixed x_scale, - FT_Fixed y_scale, - FT_Fixed x_delta, - FT_Fixed y_delta ); - - /* snap a stem to one or two blue zones */ - FT_LOCAL( void ) - psh_blues_snap_stem( PSH_Blues blues, - FT_Int stem_top, - FT_Int stem_bot, - PSH_Alignment alignment ); - /* */ - -#ifdef DEBUG_HINTER - extern PSH_Globals ps_debug_globals; -#endif - - -FT_END_HEADER - - -#endif /* __PSHGLOB_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/pshinter/pshinter.c b/Sources/libfreetype/freetype/pshinter/pshinter.c deleted file mode 100644 index f9cf91b0..00000000 --- a/Sources/libfreetype/freetype/pshinter/pshinter.c +++ /dev/null @@ -1,28 +0,0 @@ -/***************************************************************************/ -/* */ -/* pshinter.c */ -/* */ -/* FreeType PostScript Hinting module */ -/* */ -/* Copyright 2001, 2003 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#define FT_MAKE_OPTION_SINGLE_OBJECT - -#include <freetype/ft2build.h> -#include "pshrec.c" -#include "pshglob.c" -#include "pshalgo.c" -#include "pshmod.c" - - -/* END */ diff --git a/Sources/libfreetype/freetype/pshinter/pshmod.c b/Sources/libfreetype/freetype/pshinter/pshmod.c deleted file mode 100644 index bfe7fe66..00000000 --- a/Sources/libfreetype/freetype/pshinter/pshmod.c +++ /dev/null @@ -1,121 +0,0 @@ -/***************************************************************************/ -/* */ -/* pshmod.c */ -/* */ -/* FreeType PostScript hinter module implementation (body). */ -/* */ -/* Copyright 2001, 2002, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_OBJECTS_H -#include "pshrec.h" -#include "pshalgo.h" - - - /* the Postscript Hinter module structure */ - typedef struct PS_Hinter_Module_Rec_ - { - FT_ModuleRec root; - PS_HintsRec ps_hints; - - PSH_Globals_FuncsRec globals_funcs; - T1_Hints_FuncsRec t1_funcs; - T2_Hints_FuncsRec t2_funcs; - - } PS_Hinter_ModuleRec, *PS_Hinter_Module; - - - /* finalize module */ - FT_CALLBACK_DEF( void ) - ps_hinter_done( PS_Hinter_Module module ) - { - module->t1_funcs.hints = NULL; - module->t2_funcs.hints = NULL; - - ps_hints_done( &module->ps_hints ); - } - - - /* initialize module, create hints recorder and the interface */ - FT_CALLBACK_DEF( FT_Error ) - ps_hinter_init( PS_Hinter_Module module ) - { - FT_Memory memory = module->root.memory; - void* ph = &module->ps_hints; - - - ps_hints_init( &module->ps_hints, memory ); - - psh_globals_funcs_init( &module->globals_funcs ); - - t1_hints_funcs_init( &module->t1_funcs ); - module->t1_funcs.hints = (T1_Hints)ph; - - t2_hints_funcs_init( &module->t2_funcs ); - module->t2_funcs.hints = (T2_Hints)ph; - - return 0; - } - - - /* returns global hints interface */ - FT_CALLBACK_DEF( PSH_Globals_Funcs ) - pshinter_get_globals_funcs( FT_Module module ) - { - return &((PS_Hinter_Module)module)->globals_funcs; - } - - - /* return Type 1 hints interface */ - FT_CALLBACK_DEF( T1_Hints_Funcs ) - pshinter_get_t1_funcs( FT_Module module ) - { - return &((PS_Hinter_Module)module)->t1_funcs; - } - - - /* return Type 2 hints interface */ - FT_CALLBACK_DEF( T2_Hints_Funcs ) - pshinter_get_t2_funcs( FT_Module module ) - { - return &((PS_Hinter_Module)module)->t2_funcs; - } - - - static - const PSHinter_Interface pshinter_interface = - { - pshinter_get_globals_funcs, - pshinter_get_t1_funcs, - pshinter_get_t2_funcs - }; - - - FT_CALLBACK_TABLE_DEF - const FT_Module_Class pshinter_module_class = - { - 0, - sizeof ( PS_Hinter_ModuleRec ), - "pshinter", - 0x10000L, - 0x20000L, - - &pshinter_interface, /* module-specific interface */ - - (FT_Module_Constructor)ps_hinter_init, - (FT_Module_Destructor) ps_hinter_done, - (FT_Module_Requester) 0 /* no additional interface for now */ - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/pshinter/pshmod.h b/Sources/libfreetype/freetype/pshinter/pshmod.h deleted file mode 100644 index 6312ee77..00000000 --- a/Sources/libfreetype/freetype/pshinter/pshmod.h +++ /dev/null @@ -1,39 +0,0 @@ -/***************************************************************************/ -/* */ -/* pshmod.h */ -/* */ -/* PostScript hinter module interface (specification). */ -/* */ -/* Copyright 2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __PSHMOD_H__ -#define __PSHMOD_H__ - - -#include <freetype/ft2build.h> -#include FT_MODULE_H - - -FT_BEGIN_HEADER - - - FT_EXPORT_VAR( const FT_Module_Class ) pshinter_module_class; - - -FT_END_HEADER - - -#endif /* __PSHMOD_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/pshinter/pshnterr.h b/Sources/libfreetype/freetype/pshinter/pshnterr.h deleted file mode 100644 index 3c0029fb..00000000 --- a/Sources/libfreetype/freetype/pshinter/pshnterr.h +++ /dev/null @@ -1,40 +0,0 @@ -/***************************************************************************/ -/* */ -/* pshnterr.h */ -/* */ -/* PS Hinter error codes (specification only). */ -/* */ -/* Copyright 2003 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is used to define the PSHinter error enumeration constants. */ - /* */ - /*************************************************************************/ - -#ifndef __PSHNTERR_H__ -#define __PSHNTERR_H__ - -#include FT_MODULE_ERRORS_H - -#undef __FTERRORS_H__ - -#define FT_ERR_PREFIX PSH_Err_ -#define FT_ERR_BASE FT_Mod_Err_PShinter - -#include FT_ERRORS_H - -#endif /* __PSHNTERR_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/pshinter/pshrec.c b/Sources/libfreetype/freetype/pshinter/pshrec.c deleted file mode 100644 index 4a1986e6..00000000 --- a/Sources/libfreetype/freetype/pshinter/pshrec.c +++ /dev/null @@ -1,1215 +0,0 @@ -/***************************************************************************/ -/* */ -/* pshrec.c */ -/* */ -/* FreeType PostScript hints recorder (body). */ -/* */ -/* Copyright 2001, 2002, 2003, 2004, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_DEBUG_H -#include "pshrec.h" -#include "pshalgo.h" - -#include "pshnterr.h" - -#undef FT_COMPONENT -#define FT_COMPONENT trace_pshrec - -#ifdef DEBUG_HINTER - PS_Hints ps_debug_hints = 0; - int ps_debug_no_horz_hints = 0; - int ps_debug_no_vert_hints = 0; -#endif - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PS_HINT MANAGEMENT *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* destroy hints table */ - static void - ps_hint_table_done( PS_Hint_Table table, - FT_Memory memory ) - { - FT_FREE( table->hints ); - table->num_hints = 0; - table->max_hints = 0; - } - - - /* ensure that a table can contain "count" elements */ - static FT_Error - ps_hint_table_ensure( PS_Hint_Table table, - FT_UInt count, - FT_Memory memory ) - { - FT_UInt old_max = table->max_hints; - FT_UInt new_max = count; - FT_Error error = 0; - - - if ( new_max > old_max ) - { - /* try to grow the table */ - new_max = FT_PAD_CEIL( new_max, 8 ); - if ( !FT_RENEW_ARRAY( table->hints, old_max, new_max ) ) - table->max_hints = new_max; - } - return error; - } - - - static FT_Error - ps_hint_table_alloc( PS_Hint_Table table, - FT_Memory memory, - PS_Hint *ahint ) - { - FT_Error error = 0; - FT_UInt count; - PS_Hint hint = 0; - - - count = table->num_hints; - count++; - - if ( count >= table->max_hints ) - { - error = ps_hint_table_ensure( table, count, memory ); - if ( error ) - goto Exit; - } - - hint = table->hints + count - 1; - hint->pos = 0; - hint->len = 0; - hint->flags = 0; - - table->num_hints = count; - - Exit: - *ahint = hint; - return error; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PS_MASK MANAGEMENT *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* destroy mask */ - static void - ps_mask_done( PS_Mask mask, - FT_Memory memory ) - { - FT_FREE( mask->bytes ); - mask->num_bits = 0; - mask->max_bits = 0; - mask->end_point = 0; - } - - - /* ensure that a mask can contain "count" bits */ - static FT_Error - ps_mask_ensure( PS_Mask mask, - FT_UInt count, - FT_Memory memory ) - { - FT_UInt old_max = ( mask->max_bits + 7 ) >> 3; - FT_UInt new_max = ( count + 7 ) >> 3; - FT_Error error = 0; - - - if ( new_max > old_max ) - { - new_max = FT_PAD_CEIL( new_max, 8 ); - if ( !FT_RENEW_ARRAY( mask->bytes, old_max, new_max ) ) - mask->max_bits = new_max * 8; - } - return error; - } - - - /* test a bit value in a given mask */ - static FT_Int - ps_mask_test_bit( PS_Mask mask, - FT_Int idx ) - { - if ( (FT_UInt)idx >= mask->num_bits ) - return 0; - - return mask->bytes[idx >> 3] & ( 0x80 >> ( idx & 7 ) ); - } - - - /* clear a given bit */ - static void - ps_mask_clear_bit( PS_Mask mask, - FT_Int idx ) - { - FT_Byte* p; - - - if ( (FT_UInt)idx >= mask->num_bits ) - return; - - p = mask->bytes + ( idx >> 3 ); - p[0] = (FT_Byte)( p[0] & ~( 0x80 >> ( idx & 7 ) ) ); - } - - - /* set a given bit, possibly grow the mask */ - static FT_Error - ps_mask_set_bit( PS_Mask mask, - FT_Int idx, - FT_Memory memory ) - { - FT_Error error = 0; - FT_Byte* p; - - - if ( idx < 0 ) - goto Exit; - - if ( (FT_UInt)idx >= mask->num_bits ) - { - error = ps_mask_ensure( mask, idx + 1, memory ); - if ( error ) - goto Exit; - - mask->num_bits = idx + 1; - } - - p = mask->bytes + ( idx >> 3 ); - p[0] = (FT_Byte)( p[0] | ( 0x80 >> ( idx & 7 ) ) ); - - Exit: - return error; - } - - - /* destroy mask table */ - static void - ps_mask_table_done( PS_Mask_Table table, - FT_Memory memory ) - { - FT_UInt count = table->max_masks; - PS_Mask mask = table->masks; - - - for ( ; count > 0; count--, mask++ ) - ps_mask_done( mask, memory ); - - FT_FREE( table->masks ); - table->num_masks = 0; - table->max_masks = 0; - } - - - /* ensure that a mask table can contain "count" masks */ - static FT_Error - ps_mask_table_ensure( PS_Mask_Table table, - FT_UInt count, - FT_Memory memory ) - { - FT_UInt old_max = table->max_masks; - FT_UInt new_max = count; - FT_Error error = 0; - - - if ( new_max > old_max ) - { - new_max = FT_PAD_CEIL( new_max, 8 ); - if ( !FT_RENEW_ARRAY( table->masks, old_max, new_max ) ) - table->max_masks = new_max; - } - return error; - } - - - /* allocate a new mask in a table */ - static FT_Error - ps_mask_table_alloc( PS_Mask_Table table, - FT_Memory memory, - PS_Mask *amask ) - { - FT_UInt count; - FT_Error error = 0; - PS_Mask mask = 0; - - - count = table->num_masks; - count++; - - if ( count > table->max_masks ) - { - error = ps_mask_table_ensure( table, count, memory ); - if ( error ) - goto Exit; - } - - mask = table->masks + count - 1; - mask->num_bits = 0; - mask->end_point = 0; - table->num_masks = count; - - Exit: - *amask = mask; - return error; - } - - - /* return last hint mask in a table, create one if the table is empty */ - static FT_Error - ps_mask_table_last( PS_Mask_Table table, - FT_Memory memory, - PS_Mask *amask ) - { - FT_Error error = 0; - FT_UInt count; - PS_Mask mask; - - - count = table->num_masks; - if ( count == 0 ) - { - error = ps_mask_table_alloc( table, memory, &mask ); - if ( error ) - goto Exit; - } - else - mask = table->masks + count - 1; - - Exit: - *amask = mask; - return error; - } - - - /* set a new mask to a given bit range */ - static FT_Error - ps_mask_table_set_bits( PS_Mask_Table table, - const FT_Byte* source, - FT_UInt bit_pos, - FT_UInt bit_count, - FT_Memory memory ) - { - FT_Error error = 0; - PS_Mask mask; - - - error = ps_mask_table_last( table, memory, &mask ); - if ( error ) - goto Exit; - - error = ps_mask_ensure( mask, bit_count, memory ); - if ( error ) - goto Exit; - - mask->num_bits = bit_count; - - /* now, copy bits */ - { - FT_Byte* read = (FT_Byte*)source + ( bit_pos >> 3 ); - FT_Int rmask = 0x80 >> ( bit_pos & 7 ); - FT_Byte* write = mask->bytes; - FT_Int wmask = 0x80; - FT_Int val; - - - for ( ; bit_count > 0; bit_count-- ) - { - val = write[0] & ~wmask; - - if ( read[0] & rmask ) - val |= wmask; - - write[0] = (FT_Byte)val; - - rmask >>= 1; - if ( rmask == 0 ) - { - read++; - rmask = 0x80; - } - - wmask >>= 1; - if ( wmask == 0 ) - { - write++; - wmask = 0x80; - } - } - } - - Exit: - return error; - } - - - /* test whether two masks in a table intersect */ - static FT_Int - ps_mask_table_test_intersect( PS_Mask_Table table, - FT_Int index1, - FT_Int index2 ) - { - PS_Mask mask1 = table->masks + index1; - PS_Mask mask2 = table->masks + index2; - FT_Byte* p1 = mask1->bytes; - FT_Byte* p2 = mask2->bytes; - FT_UInt count1 = mask1->num_bits; - FT_UInt count2 = mask2->num_bits; - FT_UInt count; - - - count = ( count1 <= count2 ) ? count1 : count2; - for ( ; count >= 8; count -= 8 ) - { - if ( p1[0] & p2[0] ) - return 1; - - p1++; - p2++; - } - - if ( count == 0 ) - return 0; - - return ( p1[0] & p2[0] ) & ~( 0xFF >> count ); - } - - - /* merge two masks, used by ps_mask_table_merge_all */ - static FT_Error - ps_mask_table_merge( PS_Mask_Table table, - FT_Int index1, - FT_Int index2, - FT_Memory memory ) - { - FT_UInt temp; - FT_Error error = 0; - - - /* swap index1 and index2 so that index1 < index2 */ - if ( index1 > index2 ) - { - temp = index1; - index1 = index2; - index2 = temp; - } - - if ( index1 < index2 && index1 >= 0 && index2 < (FT_Int)table->num_masks ) - { - /* we need to merge the bitsets of index1 and index2 with a */ - /* simple union */ - PS_Mask mask1 = table->masks + index1; - PS_Mask mask2 = table->masks + index2; - FT_UInt count1 = mask1->num_bits; - FT_UInt count2 = mask2->num_bits; - FT_Int delta; - - - if ( count2 > 0 ) - { - FT_UInt pos; - FT_Byte* read; - FT_Byte* write; - - - /* if "count2" is greater than "count1", we need to grow the */ - /* first bitset, and clear the highest bits */ - if ( count2 > count1 ) - { - error = ps_mask_ensure( mask1, count2, memory ); - if ( error ) - goto Exit; - - for ( pos = count1; pos < count2; pos++ ) - ps_mask_clear_bit( mask1, pos ); - } - - /* merge (unite) the bitsets */ - read = mask2->bytes; - write = mask1->bytes; - pos = (FT_UInt)( ( count2 + 7 ) >> 3 ); - - for ( ; pos > 0; pos-- ) - { - write[0] = (FT_Byte)( write[0] | read[0] ); - write++; - read++; - } - } - - /* Now, remove "mask2" from the list. We need to keep the masks */ - /* sorted in order of importance, so move table elements. */ - mask2->num_bits = 0; - mask2->end_point = 0; - - delta = table->num_masks - 1 - index2; /* number of masks to move */ - if ( delta > 0 ) - { - /* move to end of table for reuse */ - PS_MaskRec dummy = *mask2; - - - ft_memmove( mask2, mask2 + 1, delta * sizeof ( PS_MaskRec ) ); - - mask2[delta] = dummy; - } - - table->num_masks--; - } - else - FT_ERROR(( "ps_mask_table_merge: ignoring invalid indices (%d,%d)\n", - index1, index2 )); - - Exit: - return error; - } - - - /* Try to merge all masks in a given table. This is used to merge */ - /* all counter masks into independent counter "paths". */ - /* */ - static FT_Error - ps_mask_table_merge_all( PS_Mask_Table table, - FT_Memory memory ) - { - FT_Int index1, index2; - FT_Error error = 0; - - - for ( index1 = table->num_masks - 1; index1 > 0; index1-- ) - { - for ( index2 = index1 - 1; index2 >= 0; index2-- ) - { - if ( ps_mask_table_test_intersect( table, index1, index2 ) ) - { - error = ps_mask_table_merge( table, index2, index1, memory ); - if ( error ) - goto Exit; - - break; - } - } - } - - Exit: - return error; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PS_DIMENSION MANAGEMENT *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - /* finalize a given dimension */ - static void - ps_dimension_done( PS_Dimension dimension, - FT_Memory memory ) - { - ps_mask_table_done( &dimension->counters, memory ); - ps_mask_table_done( &dimension->masks, memory ); - ps_hint_table_done( &dimension->hints, memory ); - } - - - /* initialize a given dimension */ - static void - ps_dimension_init( PS_Dimension dimension ) - { - dimension->hints.num_hints = 0; - dimension->masks.num_masks = 0; - dimension->counters.num_masks = 0; - } - - -#if 0 - - /* set a bit at a given index in the current hint mask */ - static FT_Error - ps_dimension_set_mask_bit( PS_Dimension dim, - FT_UInt idx, - FT_Memory memory ) - { - PS_Mask mask; - FT_Error error = 0; - - - /* get last hint mask */ - error = ps_mask_table_last( &dim->masks, memory, &mask ); - if ( error ) - goto Exit; - - error = ps_mask_set_bit( mask, idx, memory ); - - Exit: - return error; - } - -#endif - - /* set the end point in a mask, called from "End" & "Reset" methods */ - static void - ps_dimension_end_mask( PS_Dimension dim, - FT_UInt end_point ) - { - FT_UInt count = dim->masks.num_masks; - PS_Mask mask; - - - if ( count > 0 ) - { - mask = dim->masks.masks + count - 1; - mask->end_point = end_point; - } - } - - - /* set the end point in the current mask, then create a new empty one */ - /* (called by "Reset" method) */ - static FT_Error - ps_dimension_reset_mask( PS_Dimension dim, - FT_UInt end_point, - FT_Memory memory ) - { - PS_Mask mask; - - - /* end current mask */ - ps_dimension_end_mask( dim, end_point ); - - /* allocate new one */ - return ps_mask_table_alloc( &dim->masks, memory, &mask ); - } - - - /* set a new mask, called from the "T2Stem" method */ - static FT_Error - ps_dimension_set_mask_bits( PS_Dimension dim, - const FT_Byte* source, - FT_UInt source_pos, - FT_UInt source_bits, - FT_UInt end_point, - FT_Memory memory ) - { - FT_Error error = 0; - - - /* reset current mask, if any */ - error = ps_dimension_reset_mask( dim, end_point, memory ); - if ( error ) - goto Exit; - - /* set bits in new mask */ - error = ps_mask_table_set_bits( &dim->masks, source, - source_pos, source_bits, memory ); - - Exit: - return error; - } - - - /* add a new single stem (called from "T1Stem" method) */ - static FT_Error - ps_dimension_add_t1stem( PS_Dimension dim, - FT_Int pos, - FT_Int len, - FT_Memory memory, - FT_Int *aindex ) - { - FT_Error error = 0; - FT_UInt flags = 0; - - - /* detect ghost stem */ - if ( len < 0 ) - { - flags |= PS_HINT_FLAG_GHOST; - if ( len == -21 ) - { - flags |= PS_HINT_FLAG_BOTTOM; - pos += len; - } - len = 0; - } - - if ( aindex ) - *aindex = -1; - - /* now, lookup stem in the current hints table */ - { - PS_Mask mask; - FT_UInt idx; - FT_UInt max = dim->hints.num_hints; - PS_Hint hint = dim->hints.hints; - - - for ( idx = 0; idx < max; idx++, hint++ ) - { - if ( hint->pos == pos && hint->len == len ) - break; - } - - /* we need to create a new hint in the table */ - if ( idx >= max ) - { - error = ps_hint_table_alloc( &dim->hints, memory, &hint ); - if ( error ) - goto Exit; - - hint->pos = pos; - hint->len = len; - hint->flags = flags; - } - - /* now, store the hint in the current mask */ - error = ps_mask_table_last( &dim->masks, memory, &mask ); - if ( error ) - goto Exit; - - error = ps_mask_set_bit( mask, idx, memory ); - if ( error ) - goto Exit; - - if ( aindex ) - *aindex = (FT_Int)idx; - } - - Exit: - return error; - } - - - /* add a "hstem3/vstem3" counter to our dimension table */ - static FT_Error - ps_dimension_add_counter( PS_Dimension dim, - FT_Int hint1, - FT_Int hint2, - FT_Int hint3, - FT_Memory memory ) - { - FT_Error error = 0; - FT_UInt count = dim->counters.num_masks; - PS_Mask counter = dim->counters.masks; - - - /* try to find an existing counter mask that already uses */ - /* one of these stems here */ - for ( ; count > 0; count--, counter++ ) - { - if ( ps_mask_test_bit( counter, hint1 ) || - ps_mask_test_bit( counter, hint2 ) || - ps_mask_test_bit( counter, hint3 ) ) - break; - } - - /* create a new counter when needed */ - if ( count == 0 ) - { - error = ps_mask_table_alloc( &dim->counters, memory, &counter ); - if ( error ) - goto Exit; - } - - /* now, set the bits for our hints in the counter mask */ - error = ps_mask_set_bit( counter, hint1, memory ); - if ( error ) - goto Exit; - - error = ps_mask_set_bit( counter, hint2, memory ); - if ( error ) - goto Exit; - - error = ps_mask_set_bit( counter, hint3, memory ); - if ( error ) - goto Exit; - - Exit: - return error; - } - - - /* end of recording session for a given dimension */ - static FT_Error - ps_dimension_end( PS_Dimension dim, - FT_UInt end_point, - FT_Memory memory ) - { - /* end hint mask table */ - ps_dimension_end_mask( dim, end_point ); - - /* merge all counter masks into independent "paths" */ - return ps_mask_table_merge_all( &dim->counters, memory ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PS_RECORDER MANAGEMENT *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - /* destroy hints */ - FT_LOCAL( void ) - ps_hints_done( PS_Hints hints ) - { - FT_Memory memory = hints->memory; - - - ps_dimension_done( &hints->dimension[0], memory ); - ps_dimension_done( &hints->dimension[1], memory ); - - hints->error = 0; - hints->memory = 0; - } - - - FT_LOCAL( FT_Error ) - ps_hints_init( PS_Hints hints, - FT_Memory memory ) - { - FT_MEM_ZERO( hints, sizeof ( *hints ) ); - hints->memory = memory; - return 0; - } - - - /* initialize a hints for a new session */ - static void - ps_hints_open( PS_Hints hints, - PS_Hint_Type hint_type ) - { - switch ( hint_type ) - { - case PS_HINT_TYPE_1: - case PS_HINT_TYPE_2: - hints->error = 0; - hints->hint_type = hint_type; - - ps_dimension_init( &hints->dimension[0] ); - ps_dimension_init( &hints->dimension[1] ); - break; - - default: - hints->error = PSH_Err_Invalid_Argument; - hints->hint_type = hint_type; - - FT_ERROR(( "ps_hints_open: invalid charstring type!\n" )); - break; - } - } - - - /* add one or more stems to the current hints table */ - static void - ps_hints_stem( PS_Hints hints, - FT_Int dimension, - FT_UInt count, - FT_Long* stems ) - { - if ( !hints->error ) - { - /* limit "dimension" to 0..1 */ - if ( dimension < 0 || dimension > 1 ) - { - FT_ERROR(( "ps_hints_stem: invalid dimension (%d) used\n", - dimension )); - dimension = ( dimension != 0 ); - } - - /* record the stems in the current hints/masks table */ - switch ( hints->hint_type ) - { - case PS_HINT_TYPE_1: /* Type 1 "hstem" or "vstem" operator */ - case PS_HINT_TYPE_2: /* Type 2 "hstem" or "vstem" operator */ - { - PS_Dimension dim = &hints->dimension[dimension]; - - - for ( ; count > 0; count--, stems += 2 ) - { - FT_Error error; - FT_Memory memory = hints->memory; - - - error = ps_dimension_add_t1stem( - dim, (FT_Int)stems[0], (FT_Int)stems[1], - memory, NULL ); - if ( error ) - { - FT_ERROR(( "ps_hints_stem: could not add stem" - " (%d,%d) to hints table\n", stems[0], stems[1] )); - - hints->error = error; - return; - } - } - break; - } - - default: - FT_ERROR(( "ps_hints_stem: called with invalid hint type (%d)\n", - hints->hint_type )); - break; - } - } - } - - - /* add one Type1 counter stem to the current hints table */ - static void - ps_hints_t1stem3( PS_Hints hints, - FT_Int dimension, - FT_Long* stems ) - { - FT_Error error = 0; - - - if ( !hints->error ) - { - PS_Dimension dim; - FT_Memory memory = hints->memory; - FT_Int count; - FT_Int idx[3]; - - - /* limit "dimension" to 0..1 */ - if ( dimension < 0 || dimension > 1 ) - { - FT_ERROR(( "ps_hints_t1stem3: invalid dimension (%d) used\n", - dimension )); - dimension = ( dimension != 0 ); - } - - dim = &hints->dimension[dimension]; - - /* there must be 6 elements in the 'stem' array */ - if ( hints->hint_type == PS_HINT_TYPE_1 ) - { - /* add the three stems to our hints/masks table */ - for ( count = 0; count < 3; count++, stems += 2 ) - { - error = ps_dimension_add_t1stem( - dim, (FT_Int)stems[0], (FT_Int)stems[1], - memory, &idx[count] ); - if ( error ) - goto Fail; - } - - /* now, add the hints to the counters table */ - error = ps_dimension_add_counter( dim, idx[0], idx[1], idx[2], - memory ); - if ( error ) - goto Fail; - } - else - { - FT_ERROR(( "ps_hints_t1stem3: called with invalid hint type!\n" )); - error = PSH_Err_Invalid_Argument; - goto Fail; - } - } - - return; - - Fail: - FT_ERROR(( "ps_hints_t1stem3: could not add counter stems to table\n" )); - hints->error = error; - } - - - /* reset hints (only with Type 1 hints) */ - static void - ps_hints_t1reset( PS_Hints hints, - FT_UInt end_point ) - { - FT_Error error = 0; - - - if ( !hints->error ) - { - FT_Memory memory = hints->memory; - - - if ( hints->hint_type == PS_HINT_TYPE_1 ) - { - error = ps_dimension_reset_mask( &hints->dimension[0], - end_point, memory ); - if ( error ) - goto Fail; - - error = ps_dimension_reset_mask( &hints->dimension[1], - end_point, memory ); - if ( error ) - goto Fail; - } - else - { - /* invalid hint type */ - error = PSH_Err_Invalid_Argument; - goto Fail; - } - } - return; - - Fail: - hints->error = error; - } - - - /* Type2 "hintmask" operator, add a new hintmask to each direction */ - static void - ps_hints_t2mask( PS_Hints hints, - FT_UInt end_point, - FT_UInt bit_count, - const FT_Byte* bytes ) - { - FT_Error error; - - - if ( !hints->error ) - { - PS_Dimension dim = hints->dimension; - FT_Memory memory = hints->memory; - FT_UInt count1 = dim[0].hints.num_hints; - FT_UInt count2 = dim[1].hints.num_hints; - - - /* check bit count; must be equal to current total hint count */ - if ( bit_count != count1 + count2 ) - { - FT_ERROR(( "ps_hints_t2mask: " - "called with invalid bitcount %d (instead of %d)\n", - bit_count, count1 + count2 )); - - /* simply ignore the operator */ - return; - } - - /* set-up new horizontal and vertical hint mask now */ - error = ps_dimension_set_mask_bits( &dim[0], bytes, count2, count1, - end_point, memory ); - if ( error ) - goto Fail; - - error = ps_dimension_set_mask_bits( &dim[1], bytes, 0, count2, - end_point, memory ); - if ( error ) - goto Fail; - } - return; - - Fail: - hints->error = error; - } - - - static void - ps_hints_t2counter( PS_Hints hints, - FT_UInt bit_count, - const FT_Byte* bytes ) - { - FT_Error error; - - - if ( !hints->error ) - { - PS_Dimension dim = hints->dimension; - FT_Memory memory = hints->memory; - FT_UInt count1 = dim[0].hints.num_hints; - FT_UInt count2 = dim[1].hints.num_hints; - - - /* check bit count, must be equal to current total hint count */ - if ( bit_count != count1 + count2 ) - { - FT_ERROR(( "ps_hints_t2counter: " - "called with invalid bitcount %d (instead of %d)\n", - bit_count, count1 + count2 )); - - /* simply ignore the operator */ - return; - } - - /* set-up new horizontal and vertical hint mask now */ - error = ps_dimension_set_mask_bits( &dim[0], bytes, 0, count1, - 0, memory ); - if ( error ) - goto Fail; - - error = ps_dimension_set_mask_bits( &dim[1], bytes, count1, count2, - 0, memory ); - if ( error ) - goto Fail; - } - return; - - Fail: - hints->error = error; - } - - - /* end recording session */ - static FT_Error - ps_hints_close( PS_Hints hints, - FT_UInt end_point ) - { - FT_Error error; - - - error = hints->error; - if ( !error ) - { - FT_Memory memory = hints->memory; - PS_Dimension dim = hints->dimension; - - - error = ps_dimension_end( &dim[0], end_point, memory ); - if ( !error ) - { - error = ps_dimension_end( &dim[1], end_point, memory ); - } - } - -#ifdef DEBUG_HINTER - if ( !error ) - ps_debug_hints = hints; -#endif - return error; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** TYPE 1 HINTS RECORDING INTERFACE *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - static void - t1_hints_open( T1_Hints hints ) - { - ps_hints_open( (PS_Hints)hints, PS_HINT_TYPE_1 ); - } - - static void - t1_hints_stem( T1_Hints hints, - FT_Int dimension, - FT_Long* coords ) - { - ps_hints_stem( (PS_Hints)hints, dimension, 1, coords ); - } - - - FT_LOCAL_DEF( void ) - t1_hints_funcs_init( T1_Hints_FuncsRec* funcs ) - { - FT_MEM_ZERO( (char*)funcs, sizeof ( *funcs ) ); - - funcs->open = (T1_Hints_OpenFunc) t1_hints_open; - funcs->close = (T1_Hints_CloseFunc) ps_hints_close; - funcs->stem = (T1_Hints_SetStemFunc) t1_hints_stem; - funcs->stem3 = (T1_Hints_SetStem3Func)ps_hints_t1stem3; - funcs->reset = (T1_Hints_ResetFunc) ps_hints_t1reset; - funcs->apply = (T1_Hints_ApplyFunc) ps_hints_apply; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** TYPE 2 HINTS RECORDING INTERFACE *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - static void - t2_hints_open( T2_Hints hints ) - { - ps_hints_open( (PS_Hints)hints, PS_HINT_TYPE_2 ); - } - - - static void - t2_hints_stems( T2_Hints hints, - FT_Int dimension, - FT_Int count, - FT_Fixed* coords ) - { - FT_Pos stems[32], y, n; - FT_Int total = count; - - - y = 0; - while ( total > 0 ) - { - /* determine number of stems to write */ - count = total; - if ( count > 16 ) - count = 16; - - /* compute integer stem positions in font units */ - for ( n = 0; n < count * 2; n++ ) - { - y += coords[n]; - stems[n] = ( y + 0x8000L ) >> 16; - } - - /* compute lengths */ - for ( n = 0; n < count * 2; n += 2 ) - stems[n + 1] = stems[n + 1] - stems[n]; - - /* add them to the current dimension */ - ps_hints_stem( (PS_Hints)hints, dimension, count, stems ); - - total -= count; - } - } - - - FT_LOCAL_DEF( void ) - t2_hints_funcs_init( T2_Hints_FuncsRec* funcs ) - { - FT_MEM_ZERO( funcs, sizeof ( *funcs ) ); - - funcs->open = (T2_Hints_OpenFunc) t2_hints_open; - funcs->close = (T2_Hints_CloseFunc) ps_hints_close; - funcs->stems = (T2_Hints_StemsFunc) t2_hints_stems; - funcs->hintmask= (T2_Hints_MaskFunc) ps_hints_t2mask; - funcs->counter = (T2_Hints_CounterFunc)ps_hints_t2counter; - funcs->apply = (T2_Hints_ApplyFunc) ps_hints_apply; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/pshinter/pshrec.h b/Sources/libfreetype/freetype/pshinter/pshrec.h deleted file mode 100644 index 644eb03d..00000000 --- a/Sources/libfreetype/freetype/pshinter/pshrec.h +++ /dev/null @@ -1,176 +0,0 @@ -/***************************************************************************/ -/* */ -/* pshrec.h */ -/* */ -/* Postscript (Type1/Type2) hints recorder (specification). */ -/* */ -/* Copyright 2001, 2002, 2003, 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /**************************************************************************/ - /* */ - /* The functions defined here are called from the Type 1, CID and CFF */ - /* font drivers to record the hints of a given character/glyph. */ - /* */ - /* The hints are recorded in a unified format, and are later processed */ - /* by the `optimizer' and `fitter' to adjust the outlines to the pixel */ - /* grid. */ - /* */ - /**************************************************************************/ - - -#ifndef __PSHREC_H__ -#define __PSHREC_H__ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_POSTSCRIPT_HINTS_H -#include "pshglob.h" - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** GLYPH HINTS RECORDER INTERNALS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* handle to hint record */ - typedef struct PS_HintRec_* PS_Hint; - - /* hint types */ - typedef enum PS_Hint_Type_ - { - PS_HINT_TYPE_1 = 1, - PS_HINT_TYPE_2 = 2 - - } PS_Hint_Type; - - - /* hint flags */ - typedef enum PS_Hint_Flags_ - { - PS_HINT_FLAG_GHOST = 1, - PS_HINT_FLAG_BOTTOM = 2 - - } PS_Hint_Flags; - - - /* hint descriptor */ - typedef struct PS_HintRec_ - { - FT_Int pos; - FT_Int len; - FT_UInt flags; - - } PS_HintRec; - - -#define ps_hint_is_active( x ) ( (x)->flags & PS_HINT_FLAG_ACTIVE ) -#define ps_hint_is_ghost( x ) ( (x)->flags & PS_HINT_FLAG_GHOST ) -#define ps_hint_is_bottom( x ) ( (x)->flags & PS_HINT_FLAG_BOTTOM ) - - - /* hints table descriptor */ - typedef struct PS_Hint_TableRec_ - { - FT_UInt num_hints; - FT_UInt max_hints; - PS_Hint hints; - - } PS_Hint_TableRec, *PS_Hint_Table; - - - /* hint and counter mask descriptor */ - typedef struct PS_MaskRec_ - { - FT_UInt num_bits; - FT_UInt max_bits; - FT_Byte* bytes; - FT_UInt end_point; - - } PS_MaskRec, *PS_Mask; - - - /* masks and counters table descriptor */ - typedef struct PS_Mask_TableRec_ - { - FT_UInt num_masks; - FT_UInt max_masks; - PS_Mask masks; - - } PS_Mask_TableRec, *PS_Mask_Table; - - - /* dimension-specific hints descriptor */ - typedef struct PS_DimensionRec_ - { - PS_Hint_TableRec hints; - PS_Mask_TableRec masks; - PS_Mask_TableRec counters; - - } PS_DimensionRec, *PS_Dimension; - - - /* glyph hints descriptor */ - /* dimension 0 => X coordinates + vertical hints/stems */ - /* dimension 1 => Y coordinates + horizontal hints/stems */ - typedef struct PS_HintsRec_ - { - FT_Memory memory; - FT_Error error; - FT_UInt32 magic; - PS_Hint_Type hint_type; - PS_DimensionRec dimension[2]; - - } PS_HintsRec, *PS_Hints; - - /* */ - - /* initialize hints recorder */ - FT_LOCAL( FT_Error ) - ps_hints_init( PS_Hints hints, - FT_Memory memory ); - - /* finalize hints recorder */ - FT_LOCAL( void ) - ps_hints_done( PS_Hints hints ); - - /* initialize Type1 hints recorder interface */ - FT_LOCAL( void ) - t1_hints_funcs_init( T1_Hints_FuncsRec* funcs ); - - /* initialize Type2 hints recorder interface */ - FT_LOCAL( void ) - t2_hints_funcs_init( T2_Hints_FuncsRec* funcs ); - - -#ifdef DEBUG_HINTER - extern PS_Hints ps_debug_hints; - extern int ps_debug_no_horz_hints; - extern int ps_debug_no_vert_hints; -#endif - - /* */ - - -FT_END_HEADER - - -#endif /* __PS_HINTER_RECORD_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/psnames/psmodule.c b/Sources/libfreetype/freetype/psnames/psmodule.c deleted file mode 100644 index 8eb2c8f1..00000000 --- a/Sources/libfreetype/freetype/psnames/psmodule.c +++ /dev/null @@ -1,565 +0,0 @@ -/***************************************************************************/ -/* */ -/* psmodule.c */ -/* */ -/* PSNames module implementation (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_OBJECTS_H -#include FT_SERVICE_POSTSCRIPT_CMAPS_H - -#include "psmodule.h" -#include "pstables.h" - -#include "psnamerr.h" - - -#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES - - -#ifdef FT_CONFIG_OPTION_ADOBE_GLYPH_LIST - - -#define VARIANT_BIT 0x80000000UL -#define BASE_GLYPH( code ) ( (code) & ~VARIANT_BIT ) - - - /* Return the Unicode value corresponding to a given glyph. Note that */ - /* we do deal with glyph variants by detecting a non-initial dot in */ - /* the name, as in `A.swash' or `e.final'; in this case, the */ - /* VARIANT_BIT is set in the return value. */ - /* */ - static FT_UInt32 - ps_unicode_value( const char* glyph_name ) - { - /* If the name begins with `uni', then the glyph name may be a */ - /* hard-coded unicode character code. */ - if ( glyph_name[0] == 'u' && - glyph_name[1] == 'n' && - glyph_name[2] == 'i' ) - { - /* determine whether the next four characters following are */ - /* hexadecimal. */ - - /* XXX: Add code to deal with ligatures, i.e. glyph names like */ - /* `uniXXXXYYYYZZZZ'... */ - - FT_Int count; - FT_ULong value = 0; - const char* p = glyph_name + 3; - - - for ( count = 4; count > 0; count--, p++ ) - { - char c = *p; - unsigned int d; - - - d = (unsigned char)c - '0'; - if ( d >= 10 ) - { - d = (unsigned char)c - 'A'; - if ( d >= 6 ) - d = 16; - else - d += 10; - } - - /* Exit if a non-uppercase hexadecimal character was found */ - /* -- this also catches character codes below `0' since such */ - /* negative numbers cast to `unsigned int' are far too big. */ - if ( d >= 16 ) - break; - - value = ( value << 4 ) + d; - } - - /* there must be exactly four hex digits */ - if ( count == 0 ) - { - if ( *p == '\0' ) - return value; - if ( *p == '.' ) - return value | VARIANT_BIT; - } - } - - /* If the name begins with `u', followed by four to six uppercase */ - /* hexadecimal digits, it is a hard-coded unicode character code. */ - if ( glyph_name[0] == 'u' ) - { - FT_Int count; - FT_ULong value = 0; - const char* p = glyph_name + 1; - - - for ( count = 6; count > 0; count--, p++ ) - { - char c = *p; - unsigned int d; - - - d = (unsigned char)c - '0'; - if ( d >= 10 ) - { - d = (unsigned char)c - 'A'; - if ( d >= 6 ) - d = 16; - else - d += 10; - } - - if ( d >= 16 ) - break; - - value = ( value << 4 ) + d; - } - - if ( count <= 2 ) - { - if ( *p == '\0' ) - return value; - if ( *p == '.' ) - return value | VARIANT_BIT; - } - } - - /* Look for a non-initial dot in the glyph name in order to */ - /* find variants like `A.swash', `e.final', etc. */ - { - const char* p = glyph_name; - const char* dot = NULL; - - - for ( ; *p; p++ ) - { - if ( *p == '.' && p > glyph_name ) - { - dot = p; - break; - } - } - - /* now look up the glyph in the Adobe Glyph List */ - if ( !dot ) - return ft_get_adobe_glyph_index( glyph_name, p ); - else - return ft_get_adobe_glyph_index( glyph_name, dot ) | VARIANT_BIT; - } - } - - - /* ft_qsort callback to sort the unicode map */ - FT_CALLBACK_DEF( int ) - compare_uni_maps( const void* a, - const void* b ) - { - PS_UniMap* map1 = (PS_UniMap*)a; - PS_UniMap* map2 = (PS_UniMap*)b; - FT_UInt32 unicode1 = BASE_GLYPH( map1->unicode ); - FT_UInt32 unicode2 = BASE_GLYPH( map2->unicode ); - - - /* sort base glyphs before glyph variants */ - if ( unicode1 == unicode2 ) - return map1->unicode - map2->unicode; - else - return unicode1 - unicode2; - } - - - /* support for old WGL4 fonts */ - -#define WGL_EXTRA_LIST_SIZE 8 - - static const FT_UInt32 ft_wgl_extra_unicodes[WGL_EXTRA_LIST_SIZE] = - { - 0x0394, - 0x03A9, - 0x2215, - 0x00AD, - 0x02C9, - 0x03BC, - 0x2219, - 0x00A0 - }; - - static const char ft_wgl_extra_glyph_names[] = - { - 'D','e','l','t','a',0, - 'O','m','e','g','a',0, - 'f','r','a','c','t','i','o','n',0, - 'h','y','p','h','e','n',0, - 'm','a','c','r','o','n',0, - 'm','u',0, - 'p','e','r','i','o','d','c','e','n','t','e','r','e','d',0, - 's','p','a','c','e',0 - }; - - static const FT_Int - ft_wgl_extra_glyph_name_offsets[WGL_EXTRA_LIST_SIZE] = - { - 0, - 6, - 12, - 21, - 28, - 35, - 38, - 53 - }; - - - static void - ps_check_wgl_name( const char* gname, - FT_UInt glyph, - FT_UInt* wgl_glyphs, - FT_UInt *states ) - { - FT_UInt n; - - - for ( n = 0; n < WGL_EXTRA_LIST_SIZE; n++ ) - { - if ( ft_strcmp( ft_wgl_extra_glyph_names + - ft_wgl_extra_glyph_name_offsets[n], gname ) == 0 ) - { - if ( states[n] == 0 ) - { - /* mark this WGL extra glyph as a candidate for the cmap */ - states[n] = 1; - wgl_glyphs[n] = glyph; - } - - return; - } - } - } - - - static void - ps_check_wgl_unicode( FT_UInt32 uni_char, - FT_UInt *states ) - { - FT_UInt n; - - - for ( n = 0; n < WGL_EXTRA_LIST_SIZE; n++ ) - { - if ( uni_char == ft_wgl_extra_unicodes[n] ) - { - /* disable this WGL extra glyph from being added to the cmap */ - states[n] = 2; - - return; - } - } - } - - - /* Build a table that maps Unicode values to glyph indices. */ - static FT_Error - ps_unicodes_init( FT_Memory memory, - PS_Unicodes table, - FT_UInt num_glyphs, - PS_GetGlyphNameFunc get_glyph_name, - PS_FreeGlyphNameFunc free_glyph_name, - FT_Pointer glyph_data ) - { - FT_Error error; - - FT_UInt wgl_list_states[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; - FT_UInt wgl_glyphs[WGL_EXTRA_LIST_SIZE]; - - - /* we first allocate the table */ - table->num_maps = 0; - table->maps = 0; - - if ( !FT_NEW_ARRAY( table->maps, num_glyphs + WGL_EXTRA_LIST_SIZE ) ) - { - FT_UInt n; - FT_UInt count; - PS_UniMap* map; - FT_UInt32 uni_char; - - - map = table->maps; - - for ( n = 0; n < num_glyphs; n++ ) - { - const char* gname = get_glyph_name( glyph_data, n ); - - - if ( gname ) - { - ps_check_wgl_name( gname, n, wgl_glyphs, wgl_list_states ); - uni_char = ps_unicode_value( gname ); - - if ( BASE_GLYPH( uni_char ) != 0 ) - { - ps_check_wgl_unicode( uni_char, wgl_list_states ); - map->unicode = uni_char; - map->glyph_index = n; - map++; - } - - if ( free_glyph_name ) - free_glyph_name( glyph_data, gname ); - } - } - - for ( n = 0; n < WGL_EXTRA_LIST_SIZE; n++ ) - { - if ( wgl_list_states[n] == 1 ) - { - /* This glyph name has an additional WGL4 representation. */ - /* Add it to the cmap. */ - - map->unicode = ft_wgl_extra_unicodes[n]; - map->glyph_index = wgl_glyphs[n]; - map++; - } - } - - /* now compress the table a bit */ - count = (FT_UInt)( map - table->maps ); - - if ( count == 0 ) - { - FT_FREE( table->maps ); - if ( !error ) - error = PSnames_Err_Invalid_Argument; /* No unicode chars here! */ - } - else { - /* Reallocate if the number of used entries is much smaller. */ - if ( count < num_glyphs / 2 ) - { - (void)FT_RENEW_ARRAY( table->maps, num_glyphs, count ); - error = PSnames_Err_Ok; - } - - /* Sort the table in increasing order of unicode values, */ - /* taking care of glyph variants. */ - ft_qsort( table->maps, count, sizeof ( PS_UniMap ), - compare_uni_maps ); - } - - table->num_maps = count; - } - - return error; - } - - - static FT_UInt - ps_unicodes_char_index( PS_Unicodes table, - FT_UInt32 unicode ) - { - PS_UniMap *min, *max, *mid, *result = NULL; - - - /* Perform a binary search on the table. */ - - min = table->maps; - max = min + table->num_maps - 1; - - while ( min <= max ) - { - FT_UInt32 base_glyph; - - - mid = min + ( ( max - min ) >> 1 ); - - if ( mid->unicode == unicode ) - { - result = mid; - break; - } - - base_glyph = BASE_GLYPH( mid->unicode ); - - if ( base_glyph == unicode ) - result = mid; /* remember match but continue search for base glyph */ - - if ( min == max ) - break; - - if ( base_glyph < unicode ) - min = mid + 1; - else - max = mid - 1; - } - - if ( result ) - return result->glyph_index; - else - return 0; - } - - - static FT_ULong - ps_unicodes_char_next( PS_Unicodes table, - FT_UInt32 *unicode ) - { - FT_UInt result = 0; - FT_UInt32 char_code = *unicode + 1; - - - { - FT_UInt min = 0; - FT_UInt max = table->num_maps; - FT_UInt mid; - PS_UniMap* map; - FT_UInt32 base_glyph; - - - while ( min < max ) - { - mid = min + ( ( max - min ) >> 1 ); - map = table->maps + mid; - - if ( map->unicode == char_code ) - { - result = map->glyph_index; - goto Exit; - } - - base_glyph = BASE_GLYPH( map->unicode ); - - if ( base_glyph == char_code ) - result = map->glyph_index; - - if ( base_glyph < char_code ) - min = mid + 1; - else - max = mid; - } - - if ( result ) - goto Exit; /* we have a variant glyph */ - - /* we didn't find it; check whether we have a map just above it */ - char_code = 0; - - if ( min < table->num_maps ) - { - map = table->maps + min; - result = map->glyph_index; - char_code = BASE_GLYPH( map->unicode ); - } - } - - Exit: - *unicode = char_code; - return result; - } - - -#endif /* FT_CONFIG_OPTION_ADOBE_GLYPH_LIST */ - - - static const char* - ps_get_macintosh_name( FT_UInt name_index ) - { - if ( name_index >= FT_NUM_MAC_NAMES ) - name_index = 0; - - return ft_standard_glyph_names + ft_mac_names[name_index]; - } - - - static const char* - ps_get_standard_strings( FT_UInt sid ) - { - if ( sid >= FT_NUM_SID_NAMES ) - return 0; - - return ft_standard_glyph_names + ft_sid_names[sid]; - } - - - static - const FT_Service_PsCMapsRec pscmaps_interface = - { -#ifdef FT_CONFIG_OPTION_ADOBE_GLYPH_LIST - - (PS_Unicode_ValueFunc) ps_unicode_value, - (PS_Unicodes_InitFunc) ps_unicodes_init, - (PS_Unicodes_CharIndexFunc)ps_unicodes_char_index, - (PS_Unicodes_CharNextFunc) ps_unicodes_char_next, - -#else - - 0, - 0, - 0, - 0, - -#endif /* FT_CONFIG_OPTION_ADOBE_GLYPH_LIST */ - - (PS_Macintosh_NameFunc) ps_get_macintosh_name, - (PS_Adobe_Std_StringsFunc) ps_get_standard_strings, - - t1_standard_encoding, - t1_expert_encoding - }; - - - static const FT_ServiceDescRec pscmaps_services[] = - { - { FT_SERVICE_ID_POSTSCRIPT_CMAPS, &pscmaps_interface }, - { NULL, NULL } - }; - - - static FT_Pointer - psnames_get_service( FT_Module module, - const char* service_id ) - { - FT_UNUSED( module ); - - return ft_service_list_lookup( pscmaps_services, service_id ); - } - -#endif /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */ - - - - FT_CALLBACK_TABLE_DEF - const FT_Module_Class psnames_module_class = - { - 0, /* this is not a font driver, nor a renderer */ - sizeof ( FT_ModuleRec ), - - "psnames", /* driver name */ - 0x10000L, /* driver version */ - 0x20000L, /* driver requires FreeType 2 or above */ - -#ifndef FT_CONFIG_OPTION_POSTSCRIPT_NAMES - 0, - (FT_Module_Constructor)0, - (FT_Module_Destructor) 0, - (FT_Module_Requester) 0 -#else - (void*)&pscmaps_interface, /* module specific interface */ - (FT_Module_Constructor)0, - (FT_Module_Destructor) 0, - (FT_Module_Requester) psnames_get_service -#endif - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/psnames/psmodule.h b/Sources/libfreetype/freetype/psnames/psmodule.h deleted file mode 100644 index f43d1fb7..00000000 --- a/Sources/libfreetype/freetype/psnames/psmodule.h +++ /dev/null @@ -1,38 +0,0 @@ -/***************************************************************************/ -/* */ -/* psmodule.h */ -/* */ -/* High-level PSNames module interface (specification). */ -/* */ -/* Copyright 1996-2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __PSMODULE_H__ -#define __PSMODULE_H__ - - -#include <freetype/ft2build.h> -#include FT_MODULE_H - - -FT_BEGIN_HEADER - - - FT_EXPORT_VAR( const FT_Module_Class ) psnames_module_class; - - -FT_END_HEADER - -#endif /* __PSMODULE_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/psnames/psnamerr.h b/Sources/libfreetype/freetype/psnames/psnamerr.h deleted file mode 100644 index ae1541d9..00000000 --- a/Sources/libfreetype/freetype/psnames/psnamerr.h +++ /dev/null @@ -1,41 +0,0 @@ -/***************************************************************************/ -/* */ -/* psnamerr.h */ -/* */ -/* PS names module error codes (specification only). */ -/* */ -/* Copyright 2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is used to define the PS names module error enumeration */ - /* constants. */ - /* */ - /*************************************************************************/ - -#ifndef __PSNAMERR_H__ -#define __PSNAMERR_H__ - -#include FT_MODULE_ERRORS_H - -#undef __FTERRORS_H__ - -#define FT_ERR_PREFIX PSnames_Err_ -#define FT_ERR_BASE FT_Mod_Err_PSnames - -#include FT_ERRORS_H - -#endif /* __PSNAMERR_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/psnames/psnames.c b/Sources/libfreetype/freetype/psnames/psnames.c deleted file mode 100644 index a55a854e..00000000 --- a/Sources/libfreetype/freetype/psnames/psnames.c +++ /dev/null @@ -1,25 +0,0 @@ -/***************************************************************************/ -/* */ -/* psnames.c */ -/* */ -/* FreeType PSNames module component (body only). */ -/* */ -/* Copyright 1996-2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#define FT_MAKE_OPTION_SINGLE_OBJECT - -#include <freetype/ft2build.h> -#include "psmodule.c" - - -/* END */ diff --git a/Sources/libfreetype/freetype/psnames/pstables.h b/Sources/libfreetype/freetype/psnames/pstables.h deleted file mode 100644 index cc40ef73..00000000 --- a/Sources/libfreetype/freetype/psnames/pstables.h +++ /dev/null @@ -1,4090 +0,0 @@ -/***************************************************************************/ -/* */ -/* pstables.h */ -/* */ -/* PostScript glyph names. */ -/* */ -/* Copyright 2005 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /* This file has been generated automatically -- do not edit! */ - - - static const char ft_standard_glyph_names[3696] = - { - '.','n','u','l','l', 0, - 'n','o','n','m','a','r','k','i','n','g','r','e','t','u','r','n', 0, - 'n','o','t','e','q','u','a','l', 0, - 'i','n','f','i','n','i','t','y', 0, - 'l','e','s','s','e','q','u','a','l', 0, - 'g','r','e','a','t','e','r','e','q','u','a','l', 0, - 'p','a','r','t','i','a','l','d','i','f','f', 0, - 's','u','m','m','a','t','i','o','n', 0, - 'p','r','o','d','u','c','t', 0, - 'p','i', 0, - 'i','n','t','e','g','r','a','l', 0, - 'O','m','e','g','a', 0, - 'r','a','d','i','c','a','l', 0, - 'a','p','p','r','o','x','e','q','u','a','l', 0, - 'D','e','l','t','a', 0, - 'n','o','n','b','r','e','a','k','i','n','g','s','p','a','c','e', 0, - 'l','o','z','e','n','g','e', 0, - 'a','p','p','l','e', 0, - 'f','r','a','n','c', 0, - 'G','b','r','e','v','e', 0, - 'g','b','r','e','v','e', 0, - 'I','d','o','t','a','c','c','e','n','t', 0, - 'S','c','e','d','i','l','l','a', 0, - 's','c','e','d','i','l','l','a', 0, - 'C','a','c','u','t','e', 0, - 'c','a','c','u','t','e', 0, - 'C','c','a','r','o','n', 0, - 'c','c','a','r','o','n', 0, - 'd','c','r','o','a','t', 0, - '.','n','o','t','d','e','f', 0, - 's','p','a','c','e', 0, - 'e','x','c','l','a','m', 0, - 'q','u','o','t','e','d','b','l', 0, - 'n','u','m','b','e','r','s','i','g','n', 0, - 'd','o','l','l','a','r', 0, - 'p','e','r','c','e','n','t', 0, - 'a','m','p','e','r','s','a','n','d', 0, - 'q','u','o','t','e','r','i','g','h','t', 0, - 'p','a','r','e','n','l','e','f','t', 0, - 'p','a','r','e','n','r','i','g','h','t', 0, - 'a','s','t','e','r','i','s','k', 0, - 'p','l','u','s', 0, - 'c','o','m','m','a', 0, - 'h','y','p','h','e','n', 0, - 'p','e','r','i','o','d', 0, - 's','l','a','s','h', 0, - 'z','e','r','o', 0, - 'o','n','e', 0, - 't','w','o', 0, - 't','h','r','e','e', 0, - 'f','o','u','r', 0, - 'f','i','v','e', 0, - 's','i','x', 0, - 's','e','v','e','n', 0, - 'e','i','g','h','t', 0, - 'n','i','n','e', 0, - 'c','o','l','o','n', 0, - 's','e','m','i','c','o','l','o','n', 0, - 'l','e','s','s', 0, - 'e','q','u','a','l', 0, - 'g','r','e','a','t','e','r', 0, - 'q','u','e','s','t','i','o','n', 0, - 'a','t', 0, - 'A', 0, - 'B', 0, - 'C', 0, - 'D', 0, - 'E', 0, - 'F', 0, - 'G', 0, - 'H', 0, - 'I', 0, - 'J', 0, - 'K', 0, - 'L', 0, - 'M', 0, - 'N', 0, - 'O', 0, - 'P', 0, - 'Q', 0, - 'R', 0, - 'S', 0, - 'T', 0, - 'U', 0, - 'V', 0, - 'W', 0, - 'X', 0, - 'Y', 0, - 'Z', 0, - 'b','r','a','c','k','e','t','l','e','f','t', 0, - 'b','a','c','k','s','l','a','s','h', 0, - 'b','r','a','c','k','e','t','r','i','g','h','t', 0, - 'a','s','c','i','i','c','i','r','c','u','m', 0, - 'u','n','d','e','r','s','c','o','r','e', 0, - 'q','u','o','t','e','l','e','f','t', 0, - 'a', 0, - 'b', 0, - 'c', 0, - 'd', 0, - 'e', 0, - 'f', 0, - 'g', 0, - 'h', 0, - 'i', 0, - 'j', 0, - 'k', 0, - 'l', 0, - 'm', 0, - 'n', 0, - 'o', 0, - 'p', 0, - 'q', 0, - 'r', 0, - 's', 0, - 't', 0, - 'u', 0, - 'v', 0, - 'w', 0, - 'x', 0, - 'y', 0, - 'z', 0, - 'b','r','a','c','e','l','e','f','t', 0, - 'b','a','r', 0, - 'b','r','a','c','e','r','i','g','h','t', 0, - 'a','s','c','i','i','t','i','l','d','e', 0, - 'e','x','c','l','a','m','d','o','w','n', 0, - 'c','e','n','t', 0, - 's','t','e','r','l','i','n','g', 0, - 'f','r','a','c','t','i','o','n', 0, - 'y','e','n', 0, - 'f','l','o','r','i','n', 0, - 's','e','c','t','i','o','n', 0, - 'c','u','r','r','e','n','c','y', 0, - 'q','u','o','t','e','s','i','n','g','l','e', 0, - 'q','u','o','t','e','d','b','l','l','e','f','t', 0, - 'g','u','i','l','l','e','m','o','t','l','e','f','t', 0, - 'g','u','i','l','s','i','n','g','l','l','e','f','t', 0, - 'g','u','i','l','s','i','n','g','l','r','i','g','h','t', 0, - 'f','i', 0, - 'f','l', 0, - 'e','n','d','a','s','h', 0, - 'd','a','g','g','e','r', 0, - 'd','a','g','g','e','r','d','b','l', 0, - 'p','e','r','i','o','d','c','e','n','t','e','r','e','d', 0, - 'p','a','r','a','g','r','a','p','h', 0, - 'b','u','l','l','e','t', 0, - 'q','u','o','t','e','s','i','n','g','l','b','a','s','e', 0, - 'q','u','o','t','e','d','b','l','b','a','s','e', 0, - 'q','u','o','t','e','d','b','l','r','i','g','h','t', 0, - 'g','u','i','l','l','e','m','o','t','r','i','g','h','t', 0, - 'e','l','l','i','p','s','i','s', 0, - 'p','e','r','t','h','o','u','s','a','n','d', 0, - 'q','u','e','s','t','i','o','n','d','o','w','n', 0, - 'g','r','a','v','e', 0, - 'a','c','u','t','e', 0, - 'c','i','r','c','u','m','f','l','e','x', 0, - 't','i','l','d','e', 0, - 'm','a','c','r','o','n', 0, - 'b','r','e','v','e', 0, - 'd','o','t','a','c','c','e','n','t', 0, - 'd','i','e','r','e','s','i','s', 0, - 'r','i','n','g', 0, - 'c','e','d','i','l','l','a', 0, - 'h','u','n','g','a','r','u','m','l','a','u','t', 0, - 'o','g','o','n','e','k', 0, - 'c','a','r','o','n', 0, - 'e','m','d','a','s','h', 0, - 'A','E', 0, - 'o','r','d','f','e','m','i','n','i','n','e', 0, - 'L','s','l','a','s','h', 0, - 'O','s','l','a','s','h', 0, - 'O','E', 0, - 'o','r','d','m','a','s','c','u','l','i','n','e', 0, - 'a','e', 0, - 'd','o','t','l','e','s','s','i', 0, - 'l','s','l','a','s','h', 0, - 'o','s','l','a','s','h', 0, - 'o','e', 0, - 'g','e','r','m','a','n','d','b','l','s', 0, - 'o','n','e','s','u','p','e','r','i','o','r', 0, - 'l','o','g','i','c','a','l','n','o','t', 0, - 'm','u', 0, - 't','r','a','d','e','m','a','r','k', 0, - 'E','t','h', 0, - 'o','n','e','h','a','l','f', 0, - 'p','l','u','s','m','i','n','u','s', 0, - 'T','h','o','r','n', 0, - 'o','n','e','q','u','a','r','t','e','r', 0, - 'd','i','v','i','d','e', 0, - 'b','r','o','k','e','n','b','a','r', 0, - 'd','e','g','r','e','e', 0, - 't','h','o','r','n', 0, - 't','h','r','e','e','q','u','a','r','t','e','r','s', 0, - 't','w','o','s','u','p','e','r','i','o','r', 0, - 'r','e','g','i','s','t','e','r','e','d', 0, - 'm','i','n','u','s', 0, - 'e','t','h', 0, - 'm','u','l','t','i','p','l','y', 0, - 't','h','r','e','e','s','u','p','e','r','i','o','r', 0, - 'c','o','p','y','r','i','g','h','t', 0, - 'A','a','c','u','t','e', 0, - 'A','c','i','r','c','u','m','f','l','e','x', 0, - 'A','d','i','e','r','e','s','i','s', 0, - 'A','g','r','a','v','e', 0, - 'A','r','i','n','g', 0, - 'A','t','i','l','d','e', 0, - 'C','c','e','d','i','l','l','a', 0, - 'E','a','c','u','t','e', 0, - 'E','c','i','r','c','u','m','f','l','e','x', 0, - 'E','d','i','e','r','e','s','i','s', 0, - 'E','g','r','a','v','e', 0, - 'I','a','c','u','t','e', 0, - 'I','c','i','r','c','u','m','f','l','e','x', 0, - 'I','d','i','e','r','e','s','i','s', 0, - 'I','g','r','a','v','e', 0, - 'N','t','i','l','d','e', 0, - 'O','a','c','u','t','e', 0, - 'O','c','i','r','c','u','m','f','l','e','x', 0, - 'O','d','i','e','r','e','s','i','s', 0, - 'O','g','r','a','v','e', 0, - 'O','t','i','l','d','e', 0, - 'S','c','a','r','o','n', 0, - 'U','a','c','u','t','e', 0, - 'U','c','i','r','c','u','m','f','l','e','x', 0, - 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'U','g','r','a','v','e','s','m','a','l','l', 0, - 'U','a','c','u','t','e','s','m','a','l','l', 0, - 'U','c','i','r','c','u','m','f','l','e','x','s','m','a','l','l', 0, - 'U','d','i','e','r','e','s','i','s','s','m','a','l','l', 0, - 'Y','a','c','u','t','e','s','m','a','l','l', 0, - 'T','h','o','r','n','s','m','a','l','l', 0, - 'Y','d','i','e','r','e','s','i','s','s','m','a','l','l', 0, - '0','0','1','.','0','0','0', 0, - '0','0','1','.','0','0','1', 0, - '0','0','1','.','0','0','2', 0, - '0','0','1','.','0','0','3', 0, - 'B','l','a','c','k', 0, - 'B','o','l','d', 0, - 'B','o','o','k', 0, - 'L','i','g','h','t', 0, - 'M','e','d','i','u','m', 0, - 'R','e','g','u','l','a','r', 0, - 'R','o','m','a','n', 0, - 'S','e','m','i','b','o','l','d', 0, - }; - - -#define FT_NUM_MAC_NAMES 258 - - /* Values are offsets into the `ft_standard_glyph_names' table */ - - static const short ft_mac_names[FT_NUM_MAC_NAMES] = - { - 253, 0, 6, 261, 267, 274, 283, 294, 301, 309, 758, 330, 340, 351, - 360, 365, 371, 378, 385, 391, 396, 400, 404, 410, 415, 420, 424, 430, - 436, 441, 447, 457, 462, 468, 476, 485, 488, 490, 492, 494, 496, 498, - 500, 502, 504, 506, 508, 510, 512, 514, 516, 518, 520, 522, 524, 526, - 528, 530, 532, 534, 536, 538, 540, 552, 562, 575, 587, 979, 608, 610, - 612, 614, 616, 618, 620, 622, 624, 626, 628, 630, 632, 634, 636, 638, - 640, 642, 644, 646, 648, 650, 652, 654, 656, 658, 660, 670, 674, 685, - 1375,1392,1405,1414,1486,1512,1562,1603,1632,1610,1622,1645,1639,1652, - 1661,1690,1668,1680,1697,1726,1704,1716,1733,1740,1769,1747,1759,1776, - 1790,1819,1797,1809, 839,1263, 707, 712, 741, 881, 871,1160,1302,1346, - 1197, 985,1031, 23,1086,1108, 32,1219, 41, 51, 730,1194, 64, 76, - 86, 94, 97,1089,1118, 106,1131,1150, 966, 696,1183, 112, 734, 120, - 132, 783, 930, 945, 138,1385,1398,1529,1115,1157, 832,1079, 770, 916, - 598, 319,1246, 155,1833,1586, 721, 749, 797, 811, 826, 829, 846, 856, - 888, 903, 954,1363,1421,1356,1433,1443,1450,1457,1469,1479,1493,1500, - 163,1522,1543,1550,1572,1134, 991,1002,1008,1015,1021,1040,1045,1053, - 1066,1073,1101,1143,1536,1783,1596,1843,1253,1207,1319,1579,1826,1229, - 1270,1313,1323,1171,1290,1332,1211,1235,1276, 169, 175, 182, 189, 200, - 209, 218, 225, 232, 239, 246 - }; - - -#define FT_NUM_SID_NAMES 391 - - /* Values are offsets into the `ft_standard_glyph_names' table */ - - static const short ft_sid_names[FT_NUM_SID_NAMES] = - { - 253, 261, 267, 274, 283, 294, 301, 309, 319, 330, 340, 351, 360, 365, - 371, 378, 385, 391, 396, 400, 404, 410, 415, 420, 424, 430, 436, 441, - 447, 457, 462, 468, 476, 485, 488, 490, 492, 494, 496, 498, 500, 502, - 504, 506, 508, 510, 512, 514, 516, 518, 520, 522, 524, 526, 528, 530, - 532, 534, 536, 538, 540, 552, 562, 575, 587, 598, 608, 610, 612, 614, - 616, 618, 620, 622, 624, 626, 628, 630, 632, 634, 636, 638, 640, 642, - 644, 646, 648, 650, 652, 654, 656, 658, 660, 670, 674, 685, 696, 707, - 712, 721, 730, 734, 741, 749, 758, 770, 783, 797, 811, 826, 829, 832, - 839, 846, 856, 871, 881, 888, 903, 916, 930, 945, 954, 966, 979, 985, - 991,1002,1008,1015,1021,1031,1040,1045,1053,1066,1073,1079,1086,1089, - 1101,1108,1115,1118,1131,1134,1143,1150,1157,1160,1171,1183,1194,1197, - 1207,1211,1219,1229,1235,1246,1253,1263,1270,1276,1290,1302,1313,1319, - 1323,1332,1346,1356,1363,1375,1385,1392,1398,1405,1414,1421,1433,1443, - 1450,1457,1469,1479,1486,1493,1500,1512,1522,1529,1536,1543,1550,1562, - 1572,1579,1586,1596,1603,1610,1622,1632,1639,1645,1652,1661,1668,1680, - 1690,1697,1704,1716,1726,1733,1740,1747,1759,1769,1776,1783,1790,1797, - 1809,1819,1826,1833,1843,1850,1862,1880,1895,1910,1925,1936,1954,1973, - 1988,2003,2016,2028,2040,2054,2067,2080,2092,2106,2120,2133,2147,2167, - 2182,2196,2206,2216,2229,2239,2249,2259,2269,2279,2289,2299,2309,2319, - 2329,2332,2336,2340,2358,2377,2393,2408,2419,2426,2433,2440,2447,2454, - 2461,2468,2475,2482,2489,2496,2503,2510,2517,2524,2531,2538,2545,2552, - 2559,2566,2573,2580,2587,2594,2601,2615,2625,2632,2643,2659,2672,2684, - 2696,2708,2722,2733,2744,2759,2771,2782,2797,2809,2819,2832,2850,2860, - 2873,2885,2898,2907,2917,2930,2943,2956,2968,2982,2996,3009,3022,3034, - 3046,3060,3073,3086,3098,3112,3126,3139,3152,3167,3182,3196,3208,3220, - 3237,3249,3264,3275,3283,3297,3309,3321,3338,3353,3365,3377,3394,3409, - 3418,3430,3442,3454,3471,3483,3498,3506,3518,3530,3542,3559,3574,3586, - 3597,3612,3620,3628,3636,3644,3650,3655,3660,3666,3673,3681,3687 - }; - - - /* the following are indices into the SID name table */ - static const unsigned short t1_standard_encoding[256] = - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, - 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, - 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, - 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, - 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, - 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110, - 0,111,112,113,114, 0,115,116,117,118,119,120,121,122, 0,123, - 0,124,125,126,127,128,129,130,131, 0,132,133, 0,134,135,136, - 137, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0,138, 0,139, 0, 0, 0, 0,140,141,142,143, 0, 0, 0, 0, - 0,144, 0, 0, 0,145, 0, 0,146,147,148,149, 0, 0, 0, 0 - }; - - - /* the following are indices into the SID name table */ - static const unsigned short t1_expert_encoding[256] = - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1,229,230, 0,231,232,233,234,235,236,237,238, 13, 14, 15, 99, - 239,240,241,242,243,244,245,246,247,248, 27, 28,249,250,251,252, - 0,253,254,255,256,257, 0, 0, 0,258, 0, 0,259,260,261,262, - 0, 0,263,264,265, 0,266,109,110,267,268,269, 0,270,271,272, - 273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288, - 289,290,291,292,293,294,295,296,297,298,299,300,301,302,303, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0,304,305,306, 0, 0,307,308,309,310,311, 0,312, 0, 0,313, - 0, 0,314,315, 0, 0,316,317,318, 0, 0, 0,158,155,163,319, - 320,321,322,323,324,325, 0, 0,326,150,164,169,327,328,329,330, - 331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346, - 347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362, - 363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378 - }; - - - /* - * This table is a compressed version of the Adobe Glyph List (AGL), - * optimized for efficient searching. It has been generated by the - * `glnames.py' python script located in the `src/tools' directory. - * - * The lookup function to get the Unicode value for a given string - * is defined below the table. - */ - static const unsigned char ft_adobe_glyph_list[54791] = - { - 0, 52, 0,106, 2,167, 3, 63, 4,220, 6,125, 9,143, 10, 23, - 11,137, 12,199, 14,246, 15, 87, 16,233, 17,219, 18,104, 19, 88, - 22,110, 23, 32, 23, 71, 24, 77, 27,156, 29, 73, 31,247, 32,107, - 32,222, 33, 55, 34,154, 35,218, 53, 84, 59,196, 68, 6, 75,183, - 83,178, 88,135, 93,242,101,165,109,185,111, 55,117,254,123, 73, - 130,238,138,206,145, 31,153,182,156,189,163,249,178,221,193, 17, - 197, 99,199,240,204, 27,204,155,210,100, 65,143, 0, 65, 0,140, - 0,175, 0,193, 1, 15, 1,147, 1,233, 1,251, 2, 7, 2, 40, - 2, 57, 2, 82, 2, 91, 2,128, 2,136, 2,154, 69,131, 0,198, - 0,150, 0,158, 0,167,225,227,245,244,101,128, 1,252,237,225, - 227,242,239,110,128, 1,226,243,237,225,236,108,128,247,230,225, - 227,245,244,101,129, 0,193, 0,185,243,237,225,236,108,128,247, - 225,226,242,229,246,101,134, 1, 2, 0,213, 0,221, 0,232, 0, - 243, 0,251, 1, 7,225,227,245,244,101,128, 30,174,227,249,242, - 233,236,236,233, 99,128, 4,208,228,239,244,226,229,236,239,119, - 128, 30,182,231,242,225,246,101,128, 30,176,232,239,239,235,225, - 226,239,246,101,128, 30,178,244,233,236,228,101,128, 30,180, 99, - 4, 1, 25, 1, 32, 1,121, 1,137,225,242,239,110,128, 1,205, - 233,242, 99, 2, 1, 40, 1, 45,236,101,128, 36,182,245,237,230, - 236,229,120,134, 0,194, 1, 66, 1, 74, 1, 85, 1, 93, 1,105, - 1,113,225,227,245,244,101,128, 30,164,228,239,244,226,229,236, - 239,119,128, 30,172,231,242,225,246,101,128, 30,166,232,239,239, - 235,225,226,239,246,101,128, 30,168,243,237,225,236,108,128,247, - 226,244,233,236,228,101,128, 30,170,245,244,101,129,246,201, 1, - 129,243,237,225,236,108,128,247,180,249,242,233,236,236,233, 99, - 128, 4, 16,100, 3, 1,155, 1,165, 1,209,226,236,231,242,225, - 246,101,128, 2, 0,233,229,242,229,243,233,115,131, 0,196, 1, - 181, 1,192, 1,201,227,249,242,233,236,236,233, 99,128, 4,210, - 237,225,227,242,239,110,128, 1,222,243,237,225,236,108,128,247, - 228,239,116, 2, 1,216, 1,224,226,229,236,239,119,128, 30,160, - 237,225,227,242,239,110,128, 1,224,231,242,225,246,101,129, 0, - 192, 1,243,243,237,225,236,108,128,247,224,232,239,239,235,225, - 226,239,246,101,128, 30,162,105, 2, 2, 13, 2, 25,229,227,249, - 242,233,236,236,233, 99,128, 4,212,238,246,229,242,244,229,228, - 226,242,229,246,101,128, 2, 2,236,240,232, 97,129, 3,145, 2, - 49,244,239,238,239,115,128, 3,134,109, 2, 2, 63, 2, 71,225, - 227,242,239,110,128, 1, 0,239,238,239,243,240,225,227,101,128, - 255, 33,239,231,239,238,229,107,128, 1, 4,242,233,238,103,131, - 0,197, 2,104, 2,112, 2,120,225,227,245,244,101,128, 1,250, - 226,229,236,239,119,128, 30, 0,243,237,225,236,108,128,247,229, - 243,237,225,236,108,128,247, 97,244,233,236,228,101,129, 0,195, - 2,146,243,237,225,236,108,128,247,227,249,226,225,242,237,229, - 238,233,225,110,128, 5, 49, 66,137, 0, 66, 2,189, 2,198, 2, - 223, 3, 3, 3, 10, 3, 22, 3, 34, 3, 46, 3, 54,227,233,242, - 227,236,101,128, 36,183,228,239,116, 2, 2,206, 2,215,225,227, - 227,229,238,116,128, 30, 2,226,229,236,239,119,128, 30, 4,101, - 3, 2,231, 2,242, 2,254,227,249,242,233,236,236,233, 99,128, - 4, 17,238,225,242,237,229,238,233,225,110,128, 5, 50,244, 97, - 128, 3,146,232,239,239,107,128, 1,129,236,233,238,229,226,229, - 236,239,119,128, 30, 6,237,239,238,239,243,240,225,227,101,128, - 255, 34,242,229,246,229,243,237,225,236,108,128,246,244,243,237, - 225,236,108,128,247, 98,244,239,240,226,225,114,128, 1,130, 67, - 137, 0, 67, 3, 85, 3,127, 3,193, 3,210, 3,224, 4,171, 4, - 188, 4,200, 4,212, 97, 3, 3, 93, 3,104, 3,111,225,242,237, - 229,238,233,225,110,128, 5, 62,227,245,244,101,128, 1, 6,242, - 239,110,129,246,202, 3,119,243,237,225,236,108,128,246,245, 99, - 3, 3,135, 3,142, 3,171,225,242,239,110,128, 1, 12,229,228, - 233,236,236, 97,130, 0,199, 3,155, 3,163,225,227,245,244,101, - 128, 30, 8,243,237,225,236,108,128,247,231,233,242, 99, 2, 3, - 179, 3,184,236,101,128, 36,184,245,237,230,236,229,120,128, 1, - 8,228,239,116,129, 1, 10, 3,201,225,227,227,229,238,116,128, - 1, 10,229,228,233,236,236,225,243,237,225,236,108,128,247,184, - 104, 4, 3,234, 3,246, 4,161, 4,165,225,225,242,237,229,238, - 233,225,110,128, 5, 73,101, 6, 4, 4, 4, 24, 4, 35, 4,103, - 4,115, 4,136,225,226,235,232,225,243,233,225,238,227,249,242, - 233,236,236,233, 99,128, 4,188,227,249,242,233,236,236,233, 99, - 128, 4, 39,100, 2, 4, 41, 4, 85,229,243,227,229,238,228,229, - 114, 2, 4, 54, 4, 74,225,226,235,232,225,243,233,225,238,227, - 249,242,233,236,236,233, 99,128, 4,190,227,249,242,233,236,236, - 233, 99,128, 4,182,233,229,242,229,243,233,243,227,249,242,233, - 236,236,233, 99,128, 4,244,232,225,242,237,229,238,233,225,110, - 128, 5, 67,235,232,225,235,225,243,243,233,225,238,227,249,242, - 233,236,236,233, 99,128, 4,203,246,229,242,244,233,227,225,236, - 243,244,242,239,235,229,227,249,242,233,236,236,233, 99,128, 4, - 184,105,128, 3,167,239,239,107,128, 1,135,233,242,227,245,237, - 230,236,229,248,243,237,225,236,108,128,246,246,237,239,238,239, - 243,240,225,227,101,128,255, 35,239,225,242,237,229,238,233,225, - 110,128, 5, 81,243,237,225,236,108,128,247, 99, 68,142, 0, 68, - 4,252, 5, 10, 5, 36, 5, 96, 5,121, 5,166, 5,173, 5,231, - 5,244, 6, 0, 6, 12, 6, 28, 6, 48, 6, 57, 90,129, 1,241, - 5, 2,227,225,242,239,110,128, 1,196, 97, 2, 5, 16, 5, 27, - 225,242,237,229,238,233,225,110,128, 5, 52,230,242,233,227,225, - 110,128, 1,137, 99, 4, 5, 46, 5, 53, 5, 62, 5, 89,225,242, - 239,110,128, 1, 14,229,228,233,236,236, 97,128, 30, 16,233,242, - 99, 2, 5, 70, 5, 75,236,101,128, 36,185,245,237,230,236,229, - 248,226,229,236,239,119,128, 30, 18,242,239,225,116,128, 1, 16, - 228,239,116, 2, 5,104, 5,113,225,227,227,229,238,116,128, 30, - 10,226,229,236,239,119,128, 30, 12,101, 3, 5,129, 5,140, 5, - 150,227,249,242,233,236,236,233, 99,128, 4, 20,233,227,239,240, - 244,233, 99,128, 3,238,236,244, 97,129, 34, 6, 5,158,231,242, - 229,229,107,128, 3,148,232,239,239,107,128, 1,138,105, 2, 5, - 179, 5,218,229,242,229,243,233,115,131,246,203, 5,194, 5,202, - 5,210,193,227,245,244,101,128,246,204,199,242,225,246,101,128, - 246,205,243,237,225,236,108,128,247,168,231,225,237,237,225,231, - 242,229,229,107,128, 3,220,234,229,227,249,242,233,236,236,233, - 99,128, 4, 2,236,233,238,229,226,229,236,239,119,128, 30, 14, - 237,239,238,239,243,240,225,227,101,128,255, 36,239,244,225,227, - 227,229,238,244,243,237,225,236,108,128,246,247,115, 2, 6, 34, - 6, 41,236,225,243,104,128, 1, 16,237,225,236,108,128,247,100, - 244,239,240,226,225,114,128, 1,139,122,131, 1,242, 6, 67, 6, - 75, 6,112,227,225,242,239,110,128, 1,197,101, 2, 6, 81, 6, - 101,225,226,235,232,225,243,233,225,238,227,249,242,233,236,236, - 233, 99,128, 4,224,227,249,242,233,236,236,233, 99,128, 4, 5, - 232,229,227,249,242,233,236,236,233, 99,128, 4, 15, 69,146, 0, - 69, 6,165, 6,183, 6,191, 7, 89, 7,153, 7,165, 7,183, 7, - 211, 8, 7, 8, 36, 8, 94, 8,169, 8,189, 8,208, 8,248, 9, - 44, 9,109, 9,115,225,227,245,244,101,129, 0,201, 6,175,243, - 237,225,236,108,128,247,233,226,242,229,246,101,128, 1, 20, 99, - 5, 6,203, 6,210, 6,224, 6,236, 7, 79,225,242,239,110,128, - 1, 26,229,228,233,236,236,225,226,242,229,246,101,128, 30, 28, - 232,225,242,237,229,238,233,225,110,128, 5, 53,233,242, 99, 2, - 6,244, 6,249,236,101,128, 36,186,245,237,230,236,229,120,135, - 0,202, 7, 16, 7, 24, 7, 32, 7, 43, 7, 51, 7, 63, 7, 71, - 225,227,245,244,101,128, 30,190,226,229,236,239,119,128, 30, 24, - 228,239,244,226,229,236,239,119,128, 30,198,231,242,225,246,101, - 128, 30,192,232,239,239,235,225,226,239,246,101,128, 30,194,243, - 237,225,236,108,128,247,234,244,233,236,228,101,128, 30,196,249, - 242,233,236,236,233, 99,128, 4, 4,100, 3, 7, 97, 7,107, 7, - 127,226,236,231,242,225,246,101,128, 2, 4,233,229,242,229,243, - 233,115,129, 0,203, 7,119,243,237,225,236,108,128,247,235,239, - 116,130, 1, 22, 7,136, 7,145,225,227,227,229,238,116,128, 1, - 22,226,229,236,239,119,128, 30,184,230,227,249,242,233,236,236, - 233, 99,128, 4, 36,231,242,225,246,101,129, 0,200, 7,175,243, - 237,225,236,108,128,247,232,104, 2, 7,189, 7,200,225,242,237, - 229,238,233,225,110,128, 5, 55,239,239,235,225,226,239,246,101, - 128, 30,186,105, 3, 7,219, 7,230, 7,245,231,232,244,242,239, - 237,225,110,128, 33,103,238,246,229,242,244,229,228,226,242,229, - 246,101,128, 2, 6,239,244,233,230,233,229,228,227,249,242,233, - 236,236,233, 99,128, 4,100,108, 2, 8, 13, 8, 24,227,249,242, - 233,236,236,233, 99,128, 4, 27,229,246,229,238,242,239,237,225, - 110,128, 33,106,109, 3, 8, 44, 8, 72, 8, 83,225,227,242,239, - 110,130, 1, 18, 8, 56, 8, 64,225,227,245,244,101,128, 30, 22, - 231,242,225,246,101,128, 30, 20,227,249,242,233,236,236,233, 99, - 128, 4, 28,239,238,239,243,240,225,227,101,128,255, 37,110, 4, - 8,104, 8,115, 8,135, 8,154,227,249,242,233,236,236,233, 99, - 128, 4, 29,228,229,243,227,229,238,228,229,242,227,249,242,233, - 236,236,233, 99,128, 4,162,103,129, 1, 74, 8,141,232,229,227, - 249,242,233,236,236,233, 99,128, 4,164,232,239,239,235,227,249, - 242,233,236,236,233, 99,128, 4,199,111, 2, 8,175, 8,183,231, - 239,238,229,107,128, 1, 24,240,229,110,128, 1,144,240,243,233, - 236,239,110,129, 3,149, 8,200,244,239,238,239,115,128, 3,136, - 114, 2, 8,214, 8,225,227,249,242,233,236,236,233, 99,128, 4, - 32,229,246,229,242,243,229,100,129, 1,142, 8,237,227,249,242, - 233,236,236,233, 99,128, 4, 45,115, 4, 9, 2, 9, 13, 9, 33, - 9, 37,227,249,242,233,236,236,233, 99,128, 4, 33,228,229,243, - 227,229,238,228,229,242,227,249,242,233,236,236,233, 99,128, 4, - 170,104,128, 1,169,237,225,236,108,128,247,101,116, 3, 9, 52, - 9, 78, 9, 92, 97,130, 3,151, 9, 60, 9, 70,242,237,229,238, - 233,225,110,128, 5, 56,244,239,238,239,115,128, 3,137,104,129, - 0,208, 9, 84,243,237,225,236,108,128,247,240,233,236,228,101, - 129, 30,188, 9,101,226,229,236,239,119,128, 30, 26,245,242,111, - 128, 32,172,250,104,130, 1,183, 9,124, 9,132,227,225,242,239, - 110,128, 1,238,242,229,246,229,242,243,229,100,128, 1,184, 70, - 136, 0, 70, 9,163, 9,172, 9,184, 9,212, 9,219, 9,248, 10, - 4, 10, 15,227,233,242,227,236,101,128, 36,187,228,239,244,225, - 227,227,229,238,116,128, 30, 30,101, 2, 9,190, 9,202,232,225, - 242,237,229,238,233,225,110,128, 5, 86,233,227,239,240,244,233, - 99,128, 3,228,232,239,239,107,128, 1,145,105, 2, 9,225, 9, - 238,244,225,227,249,242,233,236,236,233, 99,128, 4,114,246,229, - 242,239,237,225,110,128, 33,100,237,239,238,239,243,240,225,227, - 101,128,255, 38,239,245,242,242,239,237,225,110,128, 33, 99,243, - 237,225,236,108,128,247,102, 71,140, 0, 71, 10, 51, 10, 61, 10, - 107, 10,115, 10,176, 10,193, 10,205, 11, 39, 11, 52, 11, 65, 11, - 90, 11,107,194,243,241,245,225,242,101,128, 51,135, 97, 3, 10, - 69, 10, 76, 10, 94,227,245,244,101,128, 1,244,237,237, 97,129, - 3,147, 10, 84,225,230,242,233,227,225,110,128, 1,148,238,231, - 233,225,227,239,240,244,233, 99,128, 3,234,226,242,229,246,101, - 128, 1, 30, 99, 4, 10,125, 10,132, 10,141, 10,163,225,242,239, - 110,128, 1,230,229,228,233,236,236, 97,128, 1, 34,233,242, 99, - 2, 10,149, 10,154,236,101,128, 36,188,245,237,230,236,229,120, - 128, 1, 28,239,237,237,225,225,227,227,229,238,116,128, 1, 34, - 228,239,116,129, 1, 32, 10,184,225,227,227,229,238,116,128, 1, - 32,229,227,249,242,233,236,236,233, 99,128, 4, 19,104, 3, 10, - 213, 10,226, 11, 33,225,228,225,242,237,229,238,233,225,110,128, - 5, 66,101, 3, 10,234, 10,255, 11, 16,237,233,228,228,236,229, - 232,239,239,235,227,249,242,233,236,236,233, 99,128, 4,148,243, - 244,242,239,235,229,227,249,242,233,236,236,233, 99,128, 4,146, - 245,240,244,245,242,238,227,249,242,233,236,236,233, 99,128, 4, - 144,239,239,107,128, 1,147,233,237,225,242,237,229,238,233,225, - 110,128, 5, 51,234,229,227,249,242,233,236,236,233, 99,128, 4, - 3,109, 2, 11, 71, 11, 79,225,227,242,239,110,128, 30, 32,239, - 238,239,243,240,225,227,101,128,255, 39,242,225,246,101,129,246, - 206, 11, 99,243,237,225,236,108,128,247, 96,115, 2, 11,113, 11, - 129,237,225,236,108,129,247,103, 11,122,232,239,239,107,128, 2, - 155,244,242,239,235,101,128, 1,228, 72,140, 0, 72, 11,165, 11, - 190, 11,198, 11,208, 12, 17, 12, 40, 12, 77, 12,117, 12,129, 12, - 157, 12,165, 12,189,177,184, 53, 3, 11,175, 11,180, 11,185,179, - 51,128, 37,207,180, 51,128, 37,170,181, 49,128, 37,171,178,178, - 176,183, 51,128, 37,161,208,243,241,245,225,242,101,128, 51,203, - 97, 3, 11,216, 11,236, 12, 0,225,226,235,232,225,243,233,225, - 238,227,249,242,233,236,236,233, 99,128, 4,168,228,229,243,227, - 229,238,228,229,242,227,249,242,233,236,236,233, 99,128, 4,178, - 242,228,243,233,231,238,227,249,242,233,236,236,233, 99,128, 4, - 42, 98, 2, 12, 23, 12, 28,225,114,128, 1, 38,242,229,246,229, - 226,229,236,239,119,128, 30, 42, 99, 2, 12, 46, 12, 55,229,228, - 233,236,236, 97,128, 30, 40,233,242, 99, 2, 12, 63, 12, 68,236, - 101,128, 36,189,245,237,230,236,229,120,128, 1, 36,100, 2, 12, - 83, 12, 93,233,229,242,229,243,233,115,128, 30, 38,239,116, 2, - 12,100, 12,109,225,227,227,229,238,116,128, 30, 34,226,229,236, - 239,119,128, 30, 36,237,239,238,239,243,240,225,227,101,128,255, - 40,111, 2, 12,135, 12,146,225,242,237,229,238,233,225,110,128, - 5, 64,242,233,227,239,240,244,233, 99,128, 3,232,243,237,225, - 236,108,128,247,104,245,238,231,225,242,245,237,236,225,245,116, - 129,246,207, 12,181,243,237,225,236,108,128,246,248,250,243,241, - 245,225,242,101,128, 51,144, 73,146, 0, 73, 12,239, 12,251, 12, - 255, 13, 11, 13, 29, 13, 37, 13, 94, 13,181, 13,214, 13,224, 13, - 242, 13,254, 14, 48, 14, 86, 14, 99, 14,166, 14,187, 14,205,193, - 227,249,242,233,236,236,233, 99,128, 4, 47, 74,128, 1, 50,213, - 227,249,242,233,236,236,233, 99,128, 4, 46,225,227,245,244,101, - 129, 0,205, 13, 21,243,237,225,236,108,128,247,237,226,242,229, - 246,101,128, 1, 44, 99, 3, 13, 45, 13, 52, 13, 84,225,242,239, - 110,128, 1,207,233,242, 99, 2, 13, 60, 13, 65,236,101,128, 36, - 190,245,237,230,236,229,120,129, 0,206, 13, 76,243,237,225,236, - 108,128,247,238,249,242,233,236,236,233, 99,128, 4, 6,100, 3, - 13,102, 13,112, 13,155,226,236,231,242,225,246,101,128, 2, 8, - 233,229,242,229,243,233,115,131, 0,207, 13,128, 13,136, 13,147, - 225,227,245,244,101,128, 30, 46,227,249,242,233,236,236,233, 99, - 128, 4,228,243,237,225,236,108,128,247,239,239,116,130, 1, 48, - 13,164, 13,173,225,227,227,229,238,116,128, 1, 48,226,229,236, - 239,119,128, 30,202,101, 2, 13,187, 13,203,226,242,229,246,229, - 227,249,242,233,236,236,233, 99,128, 4,214,227,249,242,233,236, - 236,233, 99,128, 4, 21,230,242,225,235,244,245,114,128, 33, 17, - 231,242,225,246,101,129, 0,204, 13,234,243,237,225,236,108,128, - 247,236,232,239,239,235,225,226,239,246,101,128, 30,200,105, 3, - 14, 6, 14, 17, 14, 32,227,249,242,233,236,236,233, 99,128, 4, - 24,238,246,229,242,244,229,228,226,242,229,246,101,128, 2, 10, - 243,232,239,242,244,227,249,242,233,236,236,233, 99,128, 4, 25, - 109, 2, 14, 54, 14, 75,225,227,242,239,110,129, 1, 42, 14, 64, - 227,249,242,233,236,236,233, 99,128, 4,226,239,238,239,243,240, - 225,227,101,128,255, 41,238,233,225,242,237,229,238,233,225,110, - 128, 5, 59,111, 3, 14,107, 14,118, 14,126,227,249,242,233,236, - 236,233, 99,128, 4, 1,231,239,238,229,107,128, 1, 46,244, 97, - 131, 3,153, 14,137, 14,147, 14,158,225,230,242,233,227,225,110, - 128, 1,150,228,233,229,242,229,243,233,115,128, 3,170,244,239, - 238,239,115,128, 3,138,115, 2, 14,172, 14,179,237,225,236,108, - 128,247,105,244,242,239,235,101,128, 1,151,244,233,236,228,101, - 129, 1, 40, 14,197,226,229,236,239,119,128, 30, 44,250,232,233, - 244,243, 97, 2, 14,216, 14,227,227,249,242,233,236,236,233, 99, - 128, 4,116,228,226,236,231,242,225,246,229,227,249,242,233,236, - 236,233, 99,128, 4,118, 74,134, 0, 74, 15, 6, 15, 18, 15, 41, - 15, 53, 15, 67, 15, 79,225,225,242,237,229,238,233,225,110,128, - 5, 65,227,233,242, 99, 2, 15, 27, 15, 32,236,101,128, 36,191, - 245,237,230,236,229,120,128, 1, 52,229,227,249,242,233,236,236, - 233, 99,128, 4, 8,232,229,232,225,242,237,229,238,233,225,110, - 128, 5, 75,237,239,238,239,243,240,225,227,101,128,255, 42,243, - 237,225,236,108,128,247,106, 75,140, 0, 75, 15,115, 15,125, 15, - 135, 16, 18, 16, 65, 16, 76, 16,106, 16,143, 16,156, 16,168, 16, - 180, 16,208,194,243,241,245,225,242,101,128, 51,133,203,243,241, - 245,225,242,101,128, 51,205, 97, 7, 15,151, 15,169, 15,191, 15, - 211, 15,226, 15,232, 15,249,226,225,243,232,235,233,242,227,249, - 242,233,236,236,233, 99,128, 4,160, 99, 2, 15,175, 15,181,245, - 244,101,128, 30, 48,249,242,233,236,236,233, 99,128, 4, 26,228, - 229,243,227,229,238,228,229,242,227,249,242,233,236,236,233, 99, - 128, 4,154,232,239,239,235,227,249,242,233,236,236,233, 99,128, - 4,195,240,240, 97,128, 3,154,243,244,242,239,235,229,227,249, - 242,233,236,236,233, 99,128, 4,158,246,229,242,244,233,227,225, - 236,243,244,242,239,235,229,227,249,242,233,236,236,233, 99,128, - 4,156, 99, 4, 16, 28, 16, 35, 16, 44, 16, 52,225,242,239,110, - 128, 1,232,229,228,233,236,236, 97,128, 1, 54,233,242,227,236, - 101,128, 36,192,239,237,237,225,225,227,227,229,238,116,128, 1, - 54,228,239,244,226,229,236,239,119,128, 30, 50,101, 2, 16, 82, - 16, 94,232,225,242,237,229,238,233,225,110,128, 5, 84,238,225, - 242,237,229,238,233,225,110,128, 5, 63,104, 3, 16,114, 16,126, - 16,137,225,227,249,242,233,236,236,233, 99,128, 4, 37,229,233, - 227,239,240,244,233, 99,128, 3,230,239,239,107,128, 1,152,234, - 229,227,249,242,233,236,236,233, 99,128, 4, 12,236,233,238,229, - 226,229,236,239,119,128, 30, 52,237,239,238,239,243,240,225,227, - 101,128,255, 43,239,240,240, 97, 2, 16,189, 16,200,227,249,242, - 233,236,236,233, 99,128, 4,128,231,242,229,229,107,128, 3,222, - 115, 2, 16,214, 16,226,233,227,249,242,233,236,236,233, 99,128, - 4,110,237,225,236,108,128,247,107, 76,138, 0, 76, 17, 1, 17, - 5, 17, 9, 17, 29, 17, 95, 17,133, 17,147, 17,165, 17,177, 17, - 189, 74,128, 1,199, 76,128,246,191, 97, 2, 17, 15, 17, 22,227, - 245,244,101,128, 1, 57,237,226,228, 97,128, 3,155, 99, 4, 17, - 39, 17, 46, 17, 55, 17, 82,225,242,239,110,128, 1, 61,229,228, - 233,236,236, 97,128, 1, 59,233,242, 99, 2, 17, 63, 17, 68,236, - 101,128, 36,193,245,237,230,236,229,248,226,229,236,239,119,128, - 30, 60,239,237,237,225,225,227,227,229,238,116,128, 1, 59,228, - 239,116,130, 1, 63, 17,105, 17,114,225,227,227,229,238,116,128, - 1, 63,226,229,236,239,119,129, 30, 54, 17,124,237,225,227,242, - 239,110,128, 30, 56,233,247,238,225,242,237,229,238,233,225,110, - 128, 5, 60,106,129, 1,200, 17,153,229,227,249,242,233,236,236, - 233, 99,128, 4, 9,236,233,238,229,226,229,236,239,119,128, 30, - 58,237,239,238,239,243,240,225,227,101,128,255, 44,115, 2, 17, - 195, 17,212,236,225,243,104,129, 1, 65, 17,204,243,237,225,236, - 108,128,246,249,237,225,236,108,128,247,108, 77,137, 0, 77, 17, - 241, 17,251, 18, 24, 18, 33, 18, 58, 18, 71, 18, 83, 18, 91, 18, - 100,194,243,241,245,225,242,101,128, 51,134,225, 99, 2, 18, 2, - 18, 18,242,239,110,129,246,208, 18, 10,243,237,225,236,108,128, - 247,175,245,244,101,128, 30, 62,227,233,242,227,236,101,128, 36, - 194,228,239,116, 2, 18, 41, 18, 50,225,227,227,229,238,116,128, - 30, 64,226,229,236,239,119,128, 30, 66,229,238,225,242,237,229, - 238,233,225,110,128, 5, 68,237,239,238,239,243,240,225,227,101, - 128,255, 45,243,237,225,236,108,128,247,109,244,245,242,238,229, - 100,128, 1,156,117,128, 3,156, 78,141, 0, 78, 18,134, 18,138, - 18,146, 18,212, 18,237, 18,248, 19, 3, 19, 21, 19, 33, 19, 45, - 19, 58, 19, 66, 19, 84, 74,128, 1,202,225,227,245,244,101,128, - 1, 67, 99, 4, 18,156, 18,163, 18,172, 18,199,225,242,239,110, - 128, 1, 71,229,228,233,236,236, 97,128, 1, 69,233,242, 99, 2, - 18,180, 18,185,236,101,128, 36,195,245,237,230,236,229,248,226, - 229,236,239,119,128, 30, 74,239,237,237,225,225,227,227,229,238, - 116,128, 1, 69,228,239,116, 2, 18,220, 18,229,225,227,227,229, - 238,116,128, 30, 68,226,229,236,239,119,128, 30, 70,232,239,239, - 235,236,229,230,116,128, 1,157,233,238,229,242,239,237,225,110, - 128, 33,104,106,129, 1,203, 19, 9,229,227,249,242,233,236,236, - 233, 99,128, 4, 10,236,233,238,229,226,229,236,239,119,128, 30, - 72,237,239,238,239,243,240,225,227,101,128,255, 46,239,247,225, - 242,237,229,238,233,225,110,128, 5, 70,243,237,225,236,108,128, - 247,110,244,233,236,228,101,129, 0,209, 19, 76,243,237,225,236, - 108,128,247,241,117,128, 3,157, 79,141, 0, 79, 19,118, 19,132, - 19,150, 19,203, 20, 78, 20,152, 20,187, 21, 48, 21, 69, 21,213, - 21,223, 21,254, 22, 53, 69,129, 1, 82, 19,124,243,237,225,236, - 108,128,246,250,225,227,245,244,101,129, 0,211, 19,142,243,237, - 225,236,108,128,247,243, 98, 2, 19,156, 19,196,225,242,242,229, - 100, 2, 19,166, 19,177,227,249,242,233,236,236,233, 99,128, 4, - 232,228,233,229,242,229,243,233,243,227,249,242,233,236,236,233, - 99,128, 4,234,242,229,246,101,128, 1, 78, 99, 4, 19,213, 19, - 220, 19,235, 20, 68,225,242,239,110,128, 1,209,229,238,244,229, - 242,229,228,244,233,236,228,101,128, 1,159,233,242, 99, 2, 19, - 243, 19,248,236,101,128, 36,196,245,237,230,236,229,120,134, 0, - 212, 20, 13, 20, 21, 20, 32, 20, 40, 20, 52, 20, 60,225,227,245, - 244,101,128, 30,208,228,239,244,226,229,236,239,119,128, 30,216, - 231,242,225,246,101,128, 30,210,232,239,239,235,225,226,239,246, - 101,128, 30,212,243,237,225,236,108,128,247,244,244,233,236,228, - 101,128, 30,214,249,242,233,236,236,233, 99,128, 4, 30,100, 3, - 20, 86, 20,109, 20,142,226,108, 2, 20, 93, 20,101,225,227,245, - 244,101,128, 1, 80,231,242,225,246,101,128, 2, 12,233,229,242, - 229,243,233,115,130, 0,214, 20,123, 20,134,227,249,242,233,236, - 236,233, 99,128, 4,230,243,237,225,236,108,128,247,246,239,244, - 226,229,236,239,119,128, 30,204,103, 2, 20,158, 20,170,239,238, - 229,235,243,237,225,236,108,128,246,251,242,225,246,101,129, 0, - 210, 20,179,243,237,225,236,108,128,247,242,104, 4, 20,197, 20, - 208, 20,212, 21, 34,225,242,237,229,238,233,225,110,128, 5, 85, - 109,128, 33, 38,111, 2, 20,218, 20,228,239,235,225,226,239,246, - 101,128, 30,206,242,110,133, 1,160, 20,243, 20,251, 21, 6, 21, - 14, 21, 26,225,227,245,244,101,128, 30,218,228,239,244,226,229, - 236,239,119,128, 30,226,231,242,225,246,101,128, 30,220,232,239, - 239,235,225,226,239,246,101,128, 30,222,244,233,236,228,101,128, - 30,224,245,238,231,225,242,245,237,236,225,245,116,128, 1, 80, - 105,129, 1,162, 21, 54,238,246,229,242,244,229,228,226,242,229, - 246,101,128, 2, 14,109, 4, 21, 79, 21,107, 21,184, 21,202,225, - 227,242,239,110,130, 1, 76, 21, 91, 21, 99,225,227,245,244,101, - 128, 30, 82,231,242,225,246,101,128, 30, 80,229,231, 97,132, 33, - 38, 21,121, 21,132, 21,140, 21,156,227,249,242,233,236,236,233, - 99,128, 4, 96,231,242,229,229,107,128, 3,169,242,239,245,238, - 228,227,249,242,233,236,236,233, 99,128, 4,122,116, 2, 21,162, - 21,177,233,244,236,239,227,249,242,233,236,236,233, 99,128, 4, - 124,239,238,239,115,128, 3,143,233,227,242,239,110,129, 3,159, - 21,194,244,239,238,239,115,128, 3,140,239,238,239,243,240,225, - 227,101,128,255, 47,238,229,242,239,237,225,110,128, 33, 96,111, - 2, 21,229, 21,248,231,239,238,229,107,129, 1,234, 21,239,237, - 225,227,242,239,110,128, 1,236,240,229,110,128, 1,134,115, 3, - 22, 6, 22, 33, 22, 40,236,225,243,104,130, 0,216, 22, 17, 22, - 25,225,227,245,244,101,128, 1,254,243,237,225,236,108,128,247, - 248,237,225,236,108,128,247,111,244,242,239,235,229,225,227,245, - 244,101,128, 1,254,116, 2, 22, 59, 22, 70,227,249,242,233,236, - 236,233, 99,128, 4,126,233,236,228,101,131, 0,213, 22, 83, 22, - 91, 22,102,225,227,245,244,101,128, 30, 76,228,233,229,242,229, - 243,233,115,128, 30, 78,243,237,225,236,108,128,247,245, 80,136, - 0, 80, 22,130, 22,138, 22,147, 22,159, 22,211, 22,227, 22,246, - 23, 2,225,227,245,244,101,128, 30, 84,227,233,242,227,236,101, - 128, 36,197,228,239,244,225,227,227,229,238,116,128, 30, 86,101, - 3, 22,167, 22,178, 22,190,227,249,242,233,236,236,233, 99,128, - 4, 31,232,225,242,237,229,238,233,225,110,128, 5, 74,237,233, - 228,228,236,229,232,239,239,235,227,249,242,233,236,236,233, 99, - 128, 4,166,104, 2, 22,217, 22,221,105,128, 3,166,239,239,107, - 128, 1,164,105,129, 3,160, 22,233,247,242,225,242,237,229,238, - 233,225,110,128, 5, 83,237,239,238,239,243,240,225,227,101,128, - 255, 48,115, 2, 23, 8, 23, 25,105,129, 3,168, 23, 14,227,249, - 242,233,236,236,233, 99,128, 4,112,237,225,236,108,128,247,112, - 81,131, 0, 81, 23, 42, 23, 51, 23, 63,227,233,242,227,236,101, - 128, 36,198,237,239,238,239,243,240,225,227,101,128,255, 49,243, - 237,225,236,108,128,247,113, 82,138, 0, 82, 23, 95, 23,119, 23, - 166, 23,217, 23,230, 23,240, 23,245, 24, 19, 24, 31, 24, 43, 97, - 2, 23,101, 23,112,225,242,237,229,238,233,225,110,128, 5, 76, - 227,245,244,101,128, 1, 84, 99, 4, 23,129, 23,136, 23,145, 23, - 153,225,242,239,110,128, 1, 88,229,228,233,236,236, 97,128, 1, - 86,233,242,227,236,101,128, 36,199,239,237,237,225,225,227,227, - 229,238,116,128, 1, 86,100, 2, 23,172, 23,182,226,236,231,242, - 225,246,101,128, 2, 16,239,116, 2, 23,189, 23,198,225,227,227, - 229,238,116,128, 30, 88,226,229,236,239,119,129, 30, 90, 23,208, - 237,225,227,242,239,110,128, 30, 92,229,232,225,242,237,229,238, - 233,225,110,128, 5, 80,230,242,225,235,244,245,114,128, 33, 28, - 232,111,128, 3,161,233,110, 2, 23,252, 24, 5,231,243,237,225, - 236,108,128,246,252,246,229,242,244,229,228,226,242,229,246,101, - 128, 2, 18,236,233,238,229,226,229,236,239,119,128, 30, 94,237, - 239,238,239,243,240,225,227,101,128,255, 50,243,237,225,236,108, - 129,247,114, 24, 53,233,238,246,229,242,244,229,100,129, 2,129, - 24, 66,243,245,240,229,242,233,239,114,128, 2,182, 83,139, 0, - 83, 24,103, 26, 17, 26, 55, 26,182, 26,221, 26,250, 27, 84, 27, - 105, 27,117, 27,135, 27,143, 70, 6, 24,117, 24,209, 24,241, 25, - 77, 25,119, 25,221, 48, 9, 24,137, 24,145, 24,153, 24,161, 24, - 169, 24,177, 24,185, 24,193, 24,201,177,176,176,176, 48,128, 37, - 12,178,176,176,176, 48,128, 37, 20,179,176,176,176, 48,128, 37, - 16,180,176,176,176, 48,128, 37, 24,181,176,176,176, 48,128, 37, - 60,182,176,176,176, 48,128, 37, 44,183,176,176,176, 48,128, 37, - 52,184,176,176,176, 48,128, 37, 28,185,176,176,176, 48,128, 37, - 36, 49, 3, 24,217, 24,225, 24,233,176,176,176,176, 48,128, 37, - 0,177,176,176,176, 48,128, 37, 2,185,176,176,176, 48,128, 37, - 97, 50, 9, 25, 5, 25, 13, 25, 21, 25, 29, 25, 37, 25, 45, 25, - 53, 25, 61, 25, 69,176,176,176,176, 48,128, 37, 98,177,176,176, - 176, 48,128, 37, 86,178,176,176,176, 48,128, 37, 85,179,176,176, - 176, 48,128, 37, 99,180,176,176,176, 48,128, 37, 81,181,176,176, - 176, 48,128, 37, 87,182,176,176,176, 48,128, 37, 93,183,176,176, - 176, 48,128, 37, 92,184,176,176,176, 48,128, 37, 91, 51, 4, 25, - 87, 25, 95, 25,103, 25,111,182,176,176,176, 48,128, 37, 94,183, - 176,176,176, 48,128, 37, 95,184,176,176,176, 48,128, 37, 90,185, - 176,176,176, 48,128, 37, 84, 52, 10, 25,141, 25,149, 25,157, 25, - 165, 25,173, 25,181, 25,189, 25,197, 25,205, 25,213,176,176,176, - 176, 48,128, 37,105,177,176,176,176, 48,128, 37,102,178,176,176, - 176, 48,128, 37, 96,179,176,176,176, 48,128, 37, 80,180,176,176, - 176, 48,128, 37,108,181,176,176,176, 48,128, 37,103,182,176,176, - 176, 48,128, 37,104,183,176,176,176, 48,128, 37,100,184,176,176, - 176, 48,128, 37,101,185,176,176,176, 48,128, 37, 89, 53, 5, 25, - 233, 25,241, 25,249, 26, 1, 26, 9,176,176,176,176, 48,128, 37, - 88,177,176,176,176, 48,128, 37, 82,178,176,176,176, 48,128, 37, - 83,179,176,176,176, 48,128, 37,107,180,176,176,176, 48,128, 37, - 106, 97, 2, 26, 23, 26, 44,227,245,244,101,129, 1, 90, 26, 32, - 228,239,244,225,227,227,229,238,116,128, 30,100,237,240,233,231, - 242,229,229,107,128, 3,224, 99, 5, 26, 67, 26, 98, 26,107, 26, - 147, 26,169,225,242,239,110,130, 1, 96, 26, 78, 26, 90,228,239, - 244,225,227,227,229,238,116,128, 30,102,243,237,225,236,108,128, - 246,253,229,228,233,236,236, 97,128, 1, 94,232,247, 97,130, 1, - 143, 26,117, 26,128,227,249,242,233,236,236,233, 99,128, 4,216, - 228,233,229,242,229,243,233,243,227,249,242,233,236,236,233, 99, - 128, 4,218,233,242, 99, 2, 26,155, 26,160,236,101,128, 36,200, - 245,237,230,236,229,120,128, 1, 92,239,237,237,225,225,227,227, - 229,238,116,128, 2, 24,228,239,116, 2, 26,190, 26,199,225,227, - 227,229,238,116,128, 30, 96,226,229,236,239,119,129, 30, 98, 26, - 209,228,239,244,225,227,227,229,238,116,128, 30,104,101, 2, 26, - 227, 26,239,232,225,242,237,229,238,233,225,110,128, 5, 77,246, - 229,238,242,239,237,225,110,128, 33,102,104, 5, 27, 6, 27, 34, - 27, 48, 27, 59, 27, 72, 97, 2, 27, 12, 27, 23,225,242,237,229, - 238,233,225,110,128, 5, 71,227,249,242,233,236,236,233, 99,128, - 4, 40,227,232,225,227,249,242,233,236,236,233, 99,128, 4, 41, - 229,233,227,239,240,244,233, 99,128, 3,226,232,225,227,249,242, - 233,236,236,233, 99,128, 4,186,233,237,225,227,239,240,244,233, - 99,128, 3,236,105, 2, 27, 90, 27, 96,231,237, 97,128, 3,163, - 248,242,239,237,225,110,128, 33,101,237,239,238,239,243,240,225, - 227,101,128,255, 51,239,230,244,243,233,231,238,227,249,242,233, - 236,236,233, 99,128, 4, 44,243,237,225,236,108,128,247,115,244, - 233,231,237,225,231,242,229,229,107,128, 3,218, 84,141, 0, 84, - 27,186, 27,191, 27,197, 28, 7, 28, 32, 28, 96, 28,147, 28,177, - 28,189, 28,201, 28,246, 29, 6, 29, 46,225,117,128, 3,164,226, - 225,114,128, 1,102, 99, 4, 27,207, 27,214, 27,223, 27,250,225, - 242,239,110,128, 1,100,229,228,233,236,236, 97,128, 1, 98,233, - 242, 99, 2, 27,231, 27,236,236,101,128, 36,201,245,237,230,236, - 229,248,226,229,236,239,119,128, 30,112,239,237,237,225,225,227, - 227,229,238,116,128, 1, 98,228,239,116, 2, 28, 15, 28, 24,225, - 227,227,229,238,116,128, 30,106,226,229,236,239,119,128, 30,108, - 101, 4, 28, 42, 28, 53, 28, 73, 28, 82,227,249,242,233,236,236, - 233, 99,128, 4, 34,228,229,243,227,229,238,228,229,242,227,249, - 242,233,236,236,233, 99,128, 4,172,238,242,239,237,225,110,128, - 33,105,244,243,229,227,249,242,233,236,236,233, 99,128, 4,180, - 104, 3, 28,104, 28,110, 28,136,229,244, 97,128, 3,152,111, 2, - 28,116, 28,121,239,107,128, 1,172,242,110,129, 0,222, 28,128, - 243,237,225,236,108,128,247,254,242,229,229,242,239,237,225,110, - 128, 33, 98,105, 2, 28,153, 28,164,236,228,229,243,237,225,236, - 108,128,246,254,247,238,225,242,237,229,238,233,225,110,128, 5, - 79,236,233,238,229,226,229,236,239,119,128, 30,110,237,239,238, - 239,243,240,225,227,101,128,255, 52,111, 2, 28,207, 28,218,225, - 242,237,229,238,233,225,110,128, 5, 57,238,101, 3, 28,227, 28, - 234, 28,240,230,233,246,101,128, 1,188,243,233,120,128, 1,132, - 244,247,111,128, 1,167,242,229,244,242,239,230,236,229,248,232, - 239,239,107,128, 1,174,115, 3, 29, 14, 29, 26, 29, 39,229,227, - 249,242,233,236,236,233, 99,128, 4, 38,232,229,227,249,242,233, - 236,236,233, 99,128, 4, 11,237,225,236,108,128,247,116,119, 2, - 29, 52, 29, 64,229,236,246,229,242,239,237,225,110,128, 33,107, - 239,242,239,237,225,110,128, 33, 97, 85,142, 0, 85, 29,105, 29, - 123, 29,131, 29,198, 30, 69, 30, 87, 30,198, 30,214, 30,226, 31, - 21, 31, 30, 31,142, 31,149, 31,219,225,227,245,244,101,129, 0, - 218, 29,115,243,237,225,236,108,128,247,250,226,242,229,246,101, - 128, 1,108, 99, 3, 29,139, 29,146, 29,188,225,242,239,110,128, - 1,211,233,242, 99, 2, 29,154, 29,159,236,101,128, 36,202,245, - 237,230,236,229,120,130, 0,219, 29,172, 29,180,226,229,236,239, - 119,128, 30,118,243,237,225,236,108,128,247,251,249,242,233,236, - 236,233, 99,128, 4, 35,100, 3, 29,206, 29,229, 30, 59,226,108, - 2, 29,213, 29,221,225,227,245,244,101,128, 1,112,231,242,225, - 246,101,128, 2, 20,233,229,242,229,243,233,115,134, 0,220, 29, - 251, 30, 3, 30, 11, 30, 34, 30, 42, 30, 51,225,227,245,244,101, - 128, 1,215,226,229,236,239,119,128, 30,114, 99, 2, 30, 17, 30, - 24,225,242,239,110,128, 1,217,249,242,233,236,236,233, 99,128, - 4,240,231,242,225,246,101,128, 1,219,237,225,227,242,239,110, - 128, 1,213,243,237,225,236,108,128,247,252,239,244,226,229,236, - 239,119,128, 30,228,231,242,225,246,101,129, 0,217, 30, 79,243, - 237,225,236,108,128,247,249,104, 2, 30, 93, 30,171,111, 2, 30, - 99, 30,109,239,235,225,226,239,246,101,128, 30,230,242,110,133, - 1,175, 30,124, 30,132, 30,143, 30,151, 30,163,225,227,245,244, - 101,128, 30,232,228,239,244,226,229,236,239,119,128, 30,240,231, - 242,225,246,101,128, 30,234,232,239,239,235,225,226,239,246,101, - 128, 30,236,244,233,236,228,101,128, 30,238,245,238,231,225,242, - 245,237,236,225,245,116,129, 1,112, 30,187,227,249,242,233,236, - 236,233, 99,128, 4,242,233,238,246,229,242,244,229,228,226,242, - 229,246,101,128, 2, 22,235,227,249,242,233,236,236,233, 99,128, - 4,120,109, 2, 30,232, 31, 10,225,227,242,239,110,130, 1,106, - 30,244, 30,255,227,249,242,233,236,236,233, 99,128, 4,238,228, - 233,229,242,229,243,233,115,128, 30,122,239,238,239,243,240,225, - 227,101,128,255, 53,239,231,239,238,229,107,128, 1,114,240,243, - 233,236,239,110,133, 3,165, 31, 49, 31, 53, 31, 90, 31,121, 31, - 134, 49,128, 3,210, 97, 2, 31, 59, 31, 81,227,245,244,229,232, - 239,239,235,243,249,237,226,239,236,231,242,229,229,107,128, 3, - 211,230,242,233,227,225,110,128, 1,177,228,233,229,242,229,243, - 233,115,129, 3,171, 31,103,232,239,239,235,243,249,237,226,239, - 236,231,242,229,229,107,128, 3,212,232,239,239,235,243,249,237, - 226,239,108,128, 3,210,244,239,238,239,115,128, 3,142,242,233, - 238,103,128, 1,110,115, 3, 31,157, 31,172, 31,179,232,239,242, - 244,227,249,242,233,236,236,233, 99,128, 4, 14,237,225,236,108, - 128,247,117,244,242,225,233,231,232,116, 2, 31,191, 31,202,227, - 249,242,233,236,236,233, 99,128, 4,174,243,244,242,239,235,229, - 227,249,242,233,236,236,233, 99,128, 4,176,244,233,236,228,101, - 130, 1,104, 31,231, 31,239,225,227,245,244,101,128, 30,120,226, - 229,236,239,119,128, 30,116, 86,136, 0, 86, 32, 11, 32, 20, 32, - 31, 32, 60, 32, 67, 32, 79, 32, 91, 32, 99,227,233,242,227,236, - 101,128, 36,203,228,239,244,226,229,236,239,119,128, 30,126,101, - 2, 32, 37, 32, 48,227,249,242,233,236,236,233, 99,128, 4, 18, - 247,225,242,237,229,238,233,225,110,128, 5, 78,232,239,239,107, - 128, 1,178,237,239,238,239,243,240,225,227,101,128,255, 54,239, - 225,242,237,229,238,233,225,110,128, 5, 72,243,237,225,236,108, - 128,247,118,244,233,236,228,101,128, 30,124, 87,134, 0, 87, 32, - 123, 32,131, 32,154, 32,194, 32,202, 32,214,225,227,245,244,101, - 128, 30,130,227,233,242, 99, 2, 32,140, 32,145,236,101,128, 36, - 204,245,237,230,236,229,120,128, 1,116,100, 2, 32,160, 32,170, - 233,229,242,229,243,233,115,128, 30,132,239,116, 2, 32,177, 32, - 186,225,227,227,229,238,116,128, 30,134,226,229,236,239,119,128, - 30,136,231,242,225,246,101,128, 30,128,237,239,238,239,243,240, - 225,227,101,128,255, 55,243,237,225,236,108,128,247,119, 88,134, - 0, 88, 32,238, 32,247, 33, 18, 33, 31, 33, 35, 33, 47,227,233, - 242,227,236,101,128, 36,205,100, 2, 32,253, 33, 7,233,229,242, - 229,243,233,115,128, 30,140,239,244,225,227,227,229,238,116,128, - 30,138,229,232,225,242,237,229,238,233,225,110,128, 5, 61,105, - 128, 3,158,237,239,238,239,243,240,225,227,101,128,255, 56,243, - 237,225,236,108,128,247,120, 89,139, 0, 89, 33, 81, 33,116, 33, - 139, 33,189, 33,228, 33,236, 33,253, 34, 40, 34, 52, 34, 60, 34, - 68, 97, 2, 33, 87, 33,104,227,245,244,101,129, 0,221, 33, 96, - 243,237,225,236,108,128,247,253,244,227,249,242,233,236,236,233, - 99,128, 4, 98,227,233,242, 99, 2, 33,125, 33,130,236,101,128, - 36,206,245,237,230,236,229,120,128, 1,118,100, 2, 33,145, 33, - 165,233,229,242,229,243,233,115,129, 1,120, 33,157,243,237,225, - 236,108,128,247,255,239,116, 2, 33,172, 33,181,225,227,227,229, - 238,116,128, 30,142,226,229,236,239,119,128, 30,244,229,114, 2, - 33,196, 33,208,233,227,249,242,233,236,236,233, 99,128, 4, 43, - 245,228,233,229,242,229,243,233,243,227,249,242,233,236,236,233, - 99,128, 4,248,231,242,225,246,101,128, 30,242,232,239,239,107, - 129, 1,179, 33,245,225,226,239,246,101,128, 30,246,105, 3, 34, - 5, 34, 16, 34, 27,225,242,237,229,238,233,225,110,128, 5, 69, - 227,249,242,233,236,236,233, 99,128, 4, 7,247,238,225,242,237, - 229,238,233,225,110,128, 5, 82,237,239,238,239,243,240,225,227, - 101,128,255, 57,243,237,225,236,108,128,247,121,244,233,236,228, - 101,128, 30,248,245,115, 2, 34, 75, 34,113,226,233,103, 2, 34, - 83, 34, 94,227,249,242,233,236,236,233, 99,128, 4,106,233,239, - 244,233,230,233,229,228,227,249,242,233,236,236,233, 99,128, 4, - 108,236,233,244,244,236,101, 2, 34,124, 34,135,227,249,242,233, - 236,236,233, 99,128, 4,102,233,239,244,233,230,233,229,228,227, - 249,242,233,236,236,233, 99,128, 4,104, 90,136, 0, 90, 34,174, - 34,198, 34,243, 35, 14, 35, 81, 35,173, 35,185, 35,197, 97, 2, - 34,180, 34,191,225,242,237,229,238,233,225,110,128, 5, 54,227, - 245,244,101,128, 1,121, 99, 2, 34,204, 34,221,225,242,239,110, - 129, 1,125, 34,213,243,237,225,236,108,128,246,255,233,242, 99, - 2, 34,229, 34,234,236,101,128, 36,207,245,237,230,236,229,120, - 128, 30,144,228,239,116,130, 1,123, 34,253, 35, 6,225,227,227, - 229,238,116,128, 1,123,226,229,236,239,119,128, 30,146,101, 3, - 35, 22, 35, 33, 35, 76,227,249,242,233,236,236,233, 99,128, 4, - 23,100, 2, 35, 39, 35, 58,229,243,227,229,238,228,229,242,227, - 249,242,233,236,236,233, 99,128, 4,152,233,229,242,229,243,233, - 243,227,249,242,233,236,236,233, 99,128, 4,222,244, 97,128, 3, - 150,232,101, 4, 35, 92, 35,103, 35,119, 35,130,225,242,237,229, - 238,233,225,110,128, 5, 58,226,242,229,246,229,227,249,242,233, - 236,236,233, 99,128, 4,193,227,249,242,233,236,236,233, 99,128, - 4, 22,100, 2, 35,136, 35,155,229,243,227,229,238,228,229,242, - 227,249,242,233,236,236,233, 99,128, 4,150,233,229,242,229,243, - 233,243,227,249,242,233,236,236,233, 99,128, 4,220,236,233,238, - 229,226,229,236,239,119,128, 30,148,237,239,238,239,243,240,225, - 227,101,128,255, 58,115, 2, 35,203, 35,210,237,225,236,108,128, - 247,122,244,242,239,235,101,128, 1,181, 97,149, 0, 97, 36, 8, - 36,144, 37, 35, 37,211, 38, 55, 38, 91, 45, 10, 45, 47, 45, 74, - 46, 43, 46, 81, 47,170, 47,242, 48,197, 48,206, 49, 79, 51, 87, - 52, 77, 52,124, 53, 19, 53, 33, 97, 7, 36, 24, 36, 34, 36, 41, - 36, 48, 36, 73, 36, 89, 36,100,226,229,238,231,225,236,105,128, - 9,134,227,245,244,101,128, 0,225,228,229,246, 97,128, 9, 6, - 231,117, 2, 36, 55, 36, 64,234,225,242,225,244,105,128, 10,134, - 242,237,245,235,232,105,128, 10, 6,237,225,244,242,225,231,245, - 242,237,245,235,232,105,128, 10, 62,242,245,243,241,245,225,242, - 101,128, 51, 3,246,239,247,229,236,243,233,231,110, 3, 36,116, - 36,126, 36,133,226,229,238,231,225,236,105,128, 9,190,228,229, - 246, 97,128, 9, 62,231,245,234,225,242,225,244,105,128, 10,190, - 98, 4, 36,154, 36,195, 36,204, 36,214,226,242,229,246,233,225, - 244,233,239,110, 2, 36,169, 36,184,237,225,242,235,225,242,237, - 229,238,233,225,110,128, 5, 95,243,233,231,238,228,229,246, 97, - 128, 9,112,229,238,231,225,236,105,128, 9,133,239,240,239,237, - 239,230,111,128, 49, 26,242,229,246,101,134, 1, 3, 36,233, 36, - 241, 36,252, 37, 7, 37, 15, 37, 27,225,227,245,244,101,128, 30, - 175,227,249,242,233,236,236,233, 99,128, 4,209,228,239,244,226, - 229,236,239,119,128, 30,183,231,242,225,246,101,128, 30,177,232, - 239,239,235,225,226,239,246,101,128, 30,179,244,233,236,228,101, - 128, 30,181, 99, 4, 37, 45, 37, 52, 37,131, 37,201,225,242,239, - 110,128, 1,206,233,242, 99, 2, 37, 60, 37, 65,236,101,128, 36, - 208,245,237,230,236,229,120,133, 0,226, 37, 84, 37, 92, 37,103, - 37,111, 37,123,225,227,245,244,101,128, 30,165,228,239,244,226, - 229,236,239,119,128, 30,173,231,242,225,246,101,128, 30,167,232, - 239,239,235,225,226,239,246,101,128, 30,169,244,233,236,228,101, - 128, 30,171,245,244,101,133, 0,180, 37,147, 37,158, 37,175, 37, - 182, 37,191,226,229,236,239,247,227,237, 98,128, 3, 23, 99, 2, - 37,164, 37,169,237, 98,128, 3, 1,239,237, 98,128, 3, 1,228, - 229,246, 97,128, 9, 84,236,239,247,237,239,100,128, 2,207,244, - 239,238,229,227,237, 98,128, 3, 65,249,242,233,236,236,233, 99, - 128, 4, 48,100, 5, 37,223, 37,233, 37,247, 37,253, 38, 31,226, - 236,231,242,225,246,101,128, 2, 1,228,225,235,231,245,242,237, - 245,235,232,105,128, 10,113,229,246, 97,128, 9, 5,233,229,242, - 229,243,233,115,130, 0,228, 38, 11, 38, 22,227,249,242,233,236, - 236,233, 99,128, 4,211,237,225,227,242,239,110,128, 1,223,239, - 116, 2, 38, 38, 38, 46,226,229,236,239,119,128, 30,161,237,225, - 227,242,239,110,128, 1,225,101,131, 0,230, 38, 65, 38, 73, 38, - 82,225,227,245,244,101,128, 1,253,235,239,242,229,225,110,128, - 49, 80,237,225,227,242,239,110,128, 1,227,230,233,105, 6, 38, - 107, 38,127, 41, 64, 41, 70, 41, 85, 44,185, 48, 2, 38,113, 38, - 120,176,178,176, 56,128, 32, 21,184,185,180, 49,128, 32,164,177, - 48, 3, 38,136, 40,160, 41, 39, 48, 9, 38,156, 38,176, 38,238, - 39, 44, 39,106, 39,168, 39,230, 40, 36, 40, 98, 49, 3, 38,164, - 38,168, 38,172, 55,128, 4, 16, 56,128, 4, 17, 57,128, 4, 18, - 50, 10, 38,198, 38,202, 38,206, 38,210, 38,214, 38,218, 38,222, - 38,226, 38,230, 38,234, 48,128, 4, 19, 49,128, 4, 20, 50,128, - 4, 21, 51,128, 4, 1, 52,128, 4, 22, 53,128, 4, 23, 54,128, - 4, 24, 55,128, 4, 25, 56,128, 4, 26, 57,128, 4, 27, 51, 10, - 39, 4, 39, 8, 39, 12, 39, 16, 39, 20, 39, 24, 39, 28, 39, 32, - 39, 36, 39, 40, 48,128, 4, 28, 49,128, 4, 29, 50,128, 4, 30, - 51,128, 4, 31, 52,128, 4, 32, 53,128, 4, 33, 54,128, 4, 34, - 55,128, 4, 35, 56,128, 4, 36, 57,128, 4, 37, 52, 10, 39, 66, - 39, 70, 39, 74, 39, 78, 39, 82, 39, 86, 39, 90, 39, 94, 39, 98, - 39,102, 48,128, 4, 38, 49,128, 4, 39, 50,128, 4, 40, 51,128, - 4, 41, 52,128, 4, 42, 53,128, 4, 43, 54,128, 4, 44, 55,128, - 4, 45, 56,128, 4, 46, 57,128, 4, 47, 53, 10, 39,128, 39,132, - 39,136, 39,140, 39,144, 39,148, 39,152, 39,156, 39,160, 39,164, - 48,128, 4,144, 49,128, 4, 2, 50,128, 4, 3, 51,128, 4, 4, - 52,128, 4, 5, 53,128, 4, 6, 54,128, 4, 7, 55,128, 4, 8, - 56,128, 4, 9, 57,128, 4, 10, 54, 10, 39,190, 39,194, 39,198, - 39,202, 39,206, 39,210, 39,214, 39,218, 39,222, 39,226, 48,128, - 4, 11, 49,128, 4, 12, 50,128, 4, 14, 51,128,246,196, 52,128, - 246,197, 53,128, 4, 48, 54,128, 4, 49, 55,128, 4, 50, 56,128, - 4, 51, 57,128, 4, 52, 55, 10, 39,252, 40, 0, 40, 4, 40, 8, - 40, 12, 40, 16, 40, 20, 40, 24, 40, 28, 40, 32, 48,128, 4, 53, - 49,128, 4, 81, 50,128, 4, 54, 51,128, 4, 55, 52,128, 4, 56, - 53,128, 4, 57, 54,128, 4, 58, 55,128, 4, 59, 56,128, 4, 60, - 57,128, 4, 61, 56, 10, 40, 58, 40, 62, 40, 66, 40, 70, 40, 74, - 40, 78, 40, 82, 40, 86, 40, 90, 40, 94, 48,128, 4, 62, 49,128, - 4, 63, 50,128, 4, 64, 51,128, 4, 65, 52,128, 4, 66, 53,128, - 4, 67, 54,128, 4, 68, 55,128, 4, 69, 56,128, 4, 70, 57,128, - 4, 71, 57, 10, 40,120, 40,124, 40,128, 40,132, 40,136, 40,140, - 40,144, 40,148, 40,152, 40,156, 48,128, 4, 72, 49,128, 4, 73, - 50,128, 4, 74, 51,128, 4, 75, 52,128, 4, 76, 53,128, 4, 77, - 54,128, 4, 78, 55,128, 4, 79, 56,128, 4,145, 57,128, 4, 82, - 49, 4, 40,170, 40,232, 40,237, 41, 7, 48, 10, 40,192, 40,196, - 40,200, 40,204, 40,208, 40,212, 40,216, 40,220, 40,224, 40,228, - 48,128, 4, 83, 49,128, 4, 84, 50,128, 4, 85, 51,128, 4, 86, - 52,128, 4, 87, 53,128, 4, 88, 54,128, 4, 89, 55,128, 4, 90, - 56,128, 4, 91, 57,128, 4, 92,177, 48,128, 4, 94, 52, 4, 40, - 247, 40,251, 40,255, 41, 3, 53,128, 4, 15, 54,128, 4, 98, 55, - 128, 4,114, 56,128, 4,116, 57, 5, 41, 19, 41, 23, 41, 27, 41, - 31, 41, 35, 50,128,246,198, 51,128, 4, 95, 52,128, 4, 99, 53, - 128, 4,115, 54,128, 4,117, 56, 2, 41, 45, 41, 59, 51, 2, 41, - 51, 41, 55, 49,128,246,199, 50,128,246,200,180, 54,128, 4,217, - 178,185, 57,128, 32, 14,179, 48, 2, 41, 77, 41, 81, 48,128, 32, - 15, 49,128, 32, 13,181, 55, 7, 41,102, 41,172, 42,237, 43, 58, - 44, 15, 44,108, 44,179, 51, 2, 41,108, 41,122, 56, 2, 41,114, - 41,118, 49,128, 6,106, 56,128, 6, 12, 57, 8, 41,140, 41,144, - 41,148, 41,152, 41,156, 41,160, 41,164, 41,168, 50,128, 6, 96, - 51,128, 6, 97, 52,128, 6, 98, 53,128, 6, 99, 54,128, 6,100, - 55,128, 6,101, 56,128, 6,102, 57,128, 6,103, 52, 7, 41,188, - 41,220, 42, 26, 42, 88, 42,120, 42,176, 42,232, 48, 5, 41,200, - 41,204, 41,208, 41,212, 41,216, 48,128, 6,104, 49,128, 6,105, - 51,128, 6, 27, 55,128, 6, 31, 57,128, 6, 33, 49, 10, 41,242, - 41,246, 41,250, 41,254, 42, 2, 42, 6, 42, 10, 42, 14, 42, 18, - 42, 22, 48,128, 6, 34, 49,128, 6, 35, 50,128, 6, 36, 51,128, - 6, 37, 52,128, 6, 38, 53,128, 6, 39, 54,128, 6, 40, 55,128, - 6, 41, 56,128, 6, 42, 57,128, 6, 43, 50, 10, 42, 48, 42, 52, - 42, 56, 42, 60, 42, 64, 42, 68, 42, 72, 42, 76, 42, 80, 42, 84, - 48,128, 6, 44, 49,128, 6, 45, 50,128, 6, 46, 51,128, 6, 47, - 52,128, 6, 48, 53,128, 6, 49, 54,128, 6, 50, 55,128, 6, 51, - 56,128, 6, 52, 57,128, 6, 53, 51, 5, 42,100, 42,104, 42,108, - 42,112, 42,116, 48,128, 6, 54, 49,128, 6, 55, 50,128, 6, 56, - 51,128, 6, 57, 52,128, 6, 58, 52, 9, 42,140, 42,144, 42,148, - 42,152, 42,156, 42,160, 42,164, 42,168, 42,172, 48,128, 6, 64, - 49,128, 6, 65, 50,128, 6, 66, 51,128, 6, 67, 52,128, 6, 68, - 53,128, 6, 69, 54,128, 6, 70, 56,128, 6, 72, 57,128, 6, 73, - 53, 9, 42,196, 42,200, 42,204, 42,208, 42,212, 42,216, 42,220, - 42,224, 42,228, 48,128, 6, 74, 49,128, 6, 75, 50,128, 6, 76, - 51,128, 6, 77, 52,128, 6, 78, 53,128, 6, 79, 54,128, 6, 80, - 55,128, 6, 81, 56,128, 6, 82,183, 48,128, 6, 71, 53, 3, 42, - 245, 43, 21, 43, 53, 48, 5, 43, 1, 43, 5, 43, 9, 43, 13, 43, - 17, 53,128, 6,164, 54,128, 6,126, 55,128, 6,134, 56,128, 6, - 152, 57,128, 6,175, 49, 5, 43, 33, 43, 37, 43, 41, 43, 45, 43, - 49, 49,128, 6,121, 50,128, 6,136, 51,128, 6,145, 52,128, 6, - 186, 57,128, 6,210,179, 52,128, 6,213, 54, 7, 43, 74, 43, 79, - 43, 84, 43, 89, 43,127, 43,189, 43,251,179, 54,128, 32,170,180, - 53,128, 5,190,181, 56,128, 5,195, 54, 6, 43,103, 43,107, 43, - 111, 43,115, 43,119, 43,123, 52,128, 5,208, 53,128, 5,209, 54, - 128, 5,210, 55,128, 5,211, 56,128, 5,212, 57,128, 5,213, 55, - 10, 43,149, 43,153, 43,157, 43,161, 43,165, 43,169, 43,173, 43, - 177, 43,181, 43,185, 48,128, 5,214, 49,128, 5,215, 50,128, 5, - 216, 51,128, 5,217, 52,128, 5,218, 53,128, 5,219, 54,128, 5, - 220, 55,128, 5,221, 56,128, 5,222, 57,128, 5,223, 56, 10, 43, - 211, 43,215, 43,219, 43,223, 43,227, 43,231, 43,235, 43,239, 43, - 243, 43,247, 48,128, 5,224, 49,128, 5,225, 50,128, 5,226, 51, - 128, 5,227, 52,128, 5,228, 53,128, 5,229, 54,128, 5,230, 55, - 128, 5,231, 56,128, 5,232, 57,128, 5,233, 57, 3, 44, 3, 44, - 7, 44, 11, 48,128, 5,234, 52,128,251, 42, 53,128,251, 43, 55, - 4, 44, 25, 44, 39, 44, 59, 44, 64, 48, 2, 44, 31, 44, 35, 48, - 128,251, 75, 53,128,251, 31, 49, 3, 44, 47, 44, 51, 44, 55, 54, - 128, 5,240, 55,128, 5,241, 56,128, 5,242,178, 51,128,251, 53, - 57, 7, 44, 80, 44, 84, 44, 88, 44, 92, 44, 96, 44,100, 44,104, - 51,128, 5,180, 52,128, 5,181, 53,128, 5,182, 54,128, 5,187, - 55,128, 5,184, 56,128, 5,183, 57,128, 5,176, 56, 3, 44,116, - 44,160, 44,165, 48, 7, 44,132, 44,136, 44,140, 44,144, 44,148, - 44,152, 44,156, 48,128, 5,178, 49,128, 5,177, 50,128, 5,179, - 51,128, 5,194, 52,128, 5,193, 54,128, 5,185, 55,128, 5,188, - 179, 57,128, 5,189, 52, 2, 44,171, 44,175, 49,128, 5,191, 50, - 128, 5,192,185,178, 57,128, 2,188, 54, 3, 44,193, 44,252, 45, - 3, 49, 4, 44,203, 44,219, 44,225, 44,246, 50, 2, 44,209, 44, - 214,180, 56,128, 33, 5,184, 57,128, 33, 19,179,181, 50,128, 33, - 22,181, 55, 3, 44,234, 44,238, 44,242, 51,128, 32, 44, 52,128, - 32, 45, 53,128, 32, 46,182,182, 52,128, 32, 12,179,177,182, 55, - 128, 6,109,180,185,179, 55,128, 2,189,103, 2, 45, 16, 45, 23, - 242,225,246,101,128, 0,224,117, 2, 45, 29, 45, 38,234,225,242, - 225,244,105,128, 10,133,242,237,245,235,232,105,128, 10, 5,104, - 2, 45, 53, 45, 63,233,242,225,231,225,238, 97,128, 48, 66,239, - 239,235,225,226,239,246,101,128, 30,163,105, 7, 45, 90, 45,115, - 45,122, 45,134, 45,159, 45,175, 45,255, 98, 2, 45, 96, 45,105, - 229,238,231,225,236,105,128, 9,144,239,240,239,237,239,230,111, - 128, 49, 30,228,229,246, 97,128, 9, 16,229,227,249,242,233,236, - 236,233, 99,128, 4,213,231,117, 2, 45,141, 45,150,234,225,242, - 225,244,105,128, 10,144,242,237,245,235,232,105,128, 10, 16,237, - 225,244,242,225,231,245,242,237,245,235,232,105,128, 10, 72,110, - 5, 45,187, 45,196, 45,210, 45,226, 45,241,225,242,225,226,233, - 99,128, 6, 57,230,233,238,225,236,225,242,225,226,233, 99,128, - 254,202,233,238,233,244,233,225,236,225,242,225,226,233, 99,128, - 254,203,237,229,228,233,225,236,225,242,225,226,233, 99,128,254, - 204,246,229,242,244,229,228,226,242,229,246,101,128, 2, 3,246, - 239,247,229,236,243,233,231,110, 3, 46, 15, 46, 25, 46, 32,226, - 229,238,231,225,236,105,128, 9,200,228,229,246, 97,128, 9, 72, - 231,245,234,225,242,225,244,105,128, 10,200,107, 2, 46, 49, 46, - 73,225,244,225,235,225,238, 97,129, 48,162, 46, 61,232,225,236, - 230,247,233,228,244,104,128,255,113,239,242,229,225,110,128, 49, - 79,108, 3, 46, 89, 47,145, 47,154,101, 2, 46, 95, 47,140,102, - 136, 5,208, 46,115, 46,124, 46,139, 46,153, 46,242, 47, 0, 47, - 111, 47,125,225,242,225,226,233, 99,128, 6, 39,228,225,231,229, - 243,232,232,229,226,242,229,119,128,251, 48,230,233,238,225,236, - 225,242,225,226,233, 99,128,254,142,104, 2, 46,159, 46,234,225, - 237,250, 97, 2, 46,168, 46,201,225,226,239,246,101, 2, 46,178, - 46,187,225,242,225,226,233, 99,128, 6, 35,230,233,238,225,236, - 225,242,225,226,233, 99,128,254,132,226,229,236,239,119, 2, 46, - 211, 46,220,225,242,225,226,233, 99,128, 6, 37,230,233,238,225, - 236,225,242,225,226,233, 99,128,254,136,229,226,242,229,119,128, - 5,208,236,225,237,229,228,232,229,226,242,229,119,128,251, 79, - 237, 97, 2, 47, 7, 47, 43,228,228,225,225,226,239,246,101, 2, - 47, 20, 47, 29,225,242,225,226,233, 99,128, 6, 34,230,233,238, - 225,236,225,242,225,226,233, 99,128,254,130,235,243,245,242, 97, - 4, 47, 57, 47, 66, 47, 80, 47, 96,225,242,225,226,233, 99,128, - 6, 73,230,233,238,225,236,225,242,225,226,233, 99,128,254,240, - 233,238,233,244,233,225,236,225,242,225,226,233, 99,128,254,243, - 237,229,228,233,225,236,225,242,225,226,233, 99,128,254,244,240, - 225,244,225,232,232,229,226,242,229,119,128,251, 46,241,225,237, - 225,244,243,232,229,226,242,229,119,128,251, 47,240,104,128, 33, - 53,236,229,241,245,225,108,128, 34, 76,240,232, 97,129, 3,177, - 47,162,244,239,238,239,115,128, 3,172,109, 4, 47,180, 47,188, - 47,199, 47,233,225,227,242,239,110,128, 1, 1,239,238,239,243, - 240,225,227,101,128,255, 65,240,229,242,243,225,238,100,130, 0, - 38, 47,213, 47,225,237,239,238,239,243,240,225,227,101,128,255, - 6,243,237,225,236,108,128,247, 38,243,241,245,225,242,101,128, - 51,194,110, 4, 47,252, 48, 7, 48,129, 48,139,226,239,240,239, - 237,239,230,111,128, 49, 34,103, 4, 48, 17, 48, 28, 48, 42, 48, - 121,226,239,240,239,237,239,230,111,128, 49, 36,235,232,225,238, - 235,232,245,244,232,225,105,128, 14, 90,236,101,131, 34, 32, 48, - 53, 48,106, 48,113,226,242,225,227,235,229,116, 2, 48, 65, 48, - 85,236,229,230,116,129, 48, 8, 48, 74,246,229,242,244,233,227, - 225,108,128,254, 63,242,233,231,232,116,129, 48, 9, 48, 95,246, - 229,242,244,233,227,225,108,128,254, 64,236,229,230,116,128, 35, - 41,242,233,231,232,116,128, 35, 42,243,244,242,239,109,128, 33, - 43,239,244,229,236,229,233, 97,128, 3,135,117, 2, 48,145, 48, - 157,228,225,244,244,225,228,229,246, 97,128, 9, 82,243,246,225, - 242, 97, 3, 48,169, 48,179, 48,186,226,229,238,231,225,236,105, - 128, 9,130,228,229,246, 97,128, 9, 2,231,245,234,225,242,225, - 244,105,128, 10,130,239,231,239,238,229,107,128, 1, 5,112, 3, - 48,214, 48,238, 49, 12, 97, 2, 48,220, 48,232,225,244,239,243, - 241,245,225,242,101,128, 51, 0,242,229,110,128, 36,156,239,243, - 244,242,239,240,232,101, 2, 48,251, 49, 6,225,242,237,229,238, - 233,225,110,128, 5, 90,237,239,100,128, 2,188,112, 2, 49, 18, - 49, 23,236,101,128,248,255,242,111, 2, 49, 30, 49, 38,225,227, - 232,229,115,128, 34, 80,120, 2, 49, 44, 49, 64,229,241,245,225, - 108,129, 34, 72, 49, 54,239,242,233,237,225,231,101,128, 34, 82, - 233,237,225,244,229,236,249,229,241,245,225,108,128, 34, 69,114, - 4, 49, 89, 49,116, 49,120, 49,165,225,229, 97, 2, 49, 97, 49, - 107,229,235,239,242,229,225,110,128, 49,142,235,239,242,229,225, - 110,128, 49,141, 99,128, 35, 18,105, 2, 49,126, 49,140,231,232, - 244,232,225,236,230,242,233,238,103,128, 30,154,238,103,130, 0, - 229, 49,149, 49,157,225,227,245,244,101,128, 1,251,226,229,236, - 239,119,128, 30, 1,242,239,119, 8, 49,185, 49,192, 50, 65, 50, - 131, 50,181, 50,236, 51, 3, 51, 78,226,239,244,104,128, 33,148, - 100, 3, 49,200, 49,239, 50, 30,225,243,104, 4, 49,212, 49,219, - 49,226, 49,234,228,239,247,110,128, 33,227,236,229,230,116,128, - 33,224,242,233,231,232,116,128, 33,226,245,112,128, 33,225,226, - 108, 5, 49,252, 50, 3, 50, 10, 50, 17, 50, 25,226,239,244,104, - 128, 33,212,228,239,247,110,128, 33,211,236,229,230,116,128, 33, - 208,242,233,231,232,116,128, 33,210,245,112,128, 33,209,239,247, - 110,131, 33,147, 50, 42, 50, 49, 50, 57,236,229,230,116,128, 33, - 153,242,233,231,232,116,128, 33,152,247,232,233,244,101,128, 33, - 233,104, 2, 50, 71, 50,122,229,225,100, 4, 50, 83, 50, 93, 50, - 103, 50,114,228,239,247,238,237,239,100,128, 2,197,236,229,230, - 244,237,239,100,128, 2,194,242,233,231,232,244,237,239,100,128, - 2,195,245,240,237,239,100,128, 2,196,239,242,233,250,229,120, - 128,248,231,236,229,230,116,131, 33,144, 50,144, 50,161, 50,173, - 228,226,108,129, 33,208, 50,152,243,244,242,239,235,101,128, 33, - 205,239,246,229,242,242,233,231,232,116,128, 33,198,247,232,233, - 244,101,128, 33,230,242,233,231,232,116,132, 33,146, 50,197, 50, - 209, 50,217, 50,228,228,226,236,243,244,242,239,235,101,128, 33, - 207,232,229,225,246,121,128, 39,158,239,246,229,242,236,229,230, - 116,128, 33,196,247,232,233,244,101,128, 33,232,244,225, 98, 2, - 50,244, 50,251,236,229,230,116,128, 33,228,242,233,231,232,116, - 128, 33,229,245,112,132, 33,145, 51, 16, 51, 44, 51, 62, 51, 70, - 100, 2, 51, 22, 51, 34,110,129, 33,149, 51, 28,226,243,101,128, - 33,168,239,247,238,226,225,243,101,128, 33,168,236,229,230,116, - 129, 33,150, 51, 53,239,230,228,239,247,110,128, 33,197,242,233, - 231,232,116,128, 33,151,247,232,233,244,101,128, 33,231,246,229, - 242,244,229,120,128,248,230,115, 5, 51, 99, 51,175, 51,220, 52, - 47, 52, 57, 99, 2, 51,105, 51,157,233,105, 2, 51,112, 51,135, - 227,233,242,227,245,109,129, 0, 94, 51,123,237,239,238,239,243, - 240,225,227,101,128,255, 62,244,233,236,228,101,129, 0,126, 51, - 145,237,239,238,239,243,240,225,227,101,128,255, 94,242,233,240, - 116,129, 2, 81, 51,166,244,245,242,238,229,100,128, 2, 82,237, - 225,236,108, 2, 51,184, 51,195,232,233,242,225,231,225,238, 97, - 128, 48, 65,235,225,244,225,235,225,238, 97,129, 48,161, 51,208, - 232,225,236,230,247,233,228,244,104,128,255,103,244,229,242,233, - 115, 2, 51,230, 52, 43,107,131, 0, 42, 51,240, 52, 12, 52, 35, - 97, 2, 51,246, 52, 4,236,244,239,238,229,225,242,225,226,233, - 99,128, 6,109,242,225,226,233, 99,128, 6,109,109, 2, 52, 18, - 52, 24,225,244,104,128, 34, 23,239,238,239,243,240,225,227,101, - 128,255, 10,243,237,225,236,108,128,254, 97,109,128, 32, 66,245, - 240,229,242,233,239,114,128,246,233,249,237,240,244,239,244,233, - 227,225,236,236,249,229,241,245,225,108,128, 34, 67,116,132, 0, - 64, 52, 89, 52, 96, 52,108, 52,116,233,236,228,101,128, 0,227, - 237,239,238,239,243,240,225,227,101,128,255, 32,243,237,225,236, - 108,128,254,107,245,242,238,229,100,128, 2, 80,117, 6, 52,138, - 52,163, 52,170, 52,195, 52,215, 52,231, 98, 2, 52,144, 52,153, - 229,238,231,225,236,105,128, 9,148,239,240,239,237,239,230,111, - 128, 49, 32,228,229,246, 97,128, 9, 20,231,117, 2, 52,177, 52, - 186,234,225,242,225,244,105,128, 10,148,242,237,245,235,232,105, - 128, 10, 20,236,229,238,231,244,232,237,225,242,235,226,229,238, - 231,225,236,105,128, 9,215,237,225,244,242,225,231,245,242,237, - 245,235,232,105,128, 10, 76,246,239,247,229,236,243,233,231,110, - 3, 52,247, 53, 1, 53, 8,226,229,238,231,225,236,105,128, 9, - 204,228,229,246, 97,128, 9, 76,231,245,234,225,242,225,244,105, - 128, 10,204,246,225,231,242,225,232,225,228,229,246, 97,128, 9, - 61,121, 2, 53, 39, 53, 51,226,225,242,237,229,238,233,225,110, - 128, 5, 97,233,110,130, 5,226, 53, 60, 53, 75,225,236,244,239, - 238,229,232,229,226,242,229,119,128,251, 32,232,229,226,242,229, - 119,128, 5,226, 98,144, 0, 98, 53,120, 53,255, 54, 10, 54, 19, - 54, 44, 55, 85, 55,147, 55,220, 57,146, 57,158, 57,201, 57,209, - 57,219, 59, 89, 59,113, 59,122, 97, 7, 53,136, 53,146, 53,170, - 53,177, 53,202, 53,226, 53,237,226,229,238,231,225,236,105,128, - 9,172,227,235,243,236,225,243,104,129, 0, 92, 53,158,237,239, - 238,239,243,240,225,227,101,128,255, 60,228,229,246, 97,128, 9, - 44,231,117, 2, 53,184, 53,193,234,225,242,225,244,105,128, 10, - 172,242,237,245,235,232,105,128, 10, 44,104, 2, 53,208, 53,218, - 233,242,225,231,225,238, 97,128, 48,112,244,244,232,225,105,128, - 14, 63,235,225,244,225,235,225,238, 97,128, 48,208,114,129, 0, - 124, 53,243,237,239,238,239,243,240,225,227,101,128,255, 92,226, - 239,240,239,237,239,230,111,128, 49, 5,227,233,242,227,236,101, - 128, 36,209,228,239,116, 2, 54, 27, 54, 36,225,227,227,229,238, - 116,128, 30, 3,226,229,236,239,119,128, 30, 5,101, 6, 54, 58, - 54, 79, 54,102, 54,244, 54,255, 55, 11,225,237,229,228,243,233, - 248,244,229,229,238,244,232,238,239,244,229,115,128, 38,108, 99, - 2, 54, 85, 54, 92,225,245,243,101,128, 34, 53,249,242,233,236, - 236,233, 99,128, 4, 49,104, 5, 54,114, 54,123, 54,137, 54,167, - 54,226,225,242,225,226,233, 99,128, 6, 40,230,233,238,225,236, - 225,242,225,226,233, 99,128,254,144,105, 2, 54,143, 54,158,238, - 233,244,233,225,236,225,242,225,226,233, 99,128,254,145,242,225, - 231,225,238, 97,128, 48,121,237,101, 2, 54,174, 54,187,228,233, - 225,236,225,242,225,226,233, 99,128,254,146,229,237,105, 2, 54, - 195, 54,210,238,233,244,233,225,236,225,242,225,226,233, 99,128, - 252,159,243,239,236,225,244,229,228,225,242,225,226,233, 99,128, - 252, 8,238,239,239,238,230,233,238,225,236,225,242,225,226,233, - 99,128,252,109,235,225,244,225,235,225,238, 97,128, 48,217,238, - 225,242,237,229,238,233,225,110,128, 5, 98,116,132, 5,209, 55, - 23, 55, 43, 55, 63, 55, 72, 97,129, 3,178, 55, 29,243,249,237, - 226,239,236,231,242,229,229,107,128, 3,208,228,225,231,229,243, - 104,129,251, 49, 55, 54,232,229,226,242,229,119,128,251, 49,232, - 229,226,242,229,119,128, 5,209,242,225,230,229,232,229,226,242, - 229,119,128,251, 76,104, 2, 55, 91, 55,141, 97, 3, 55, 99, 55, - 109, 55,116,226,229,238,231,225,236,105,128, 9,173,228,229,246, - 97,128, 9, 45,231,117, 2, 55,123, 55,132,234,225,242,225,244, - 105,128, 10,173,242,237,245,235,232,105,128, 10, 45,239,239,107, - 128, 2, 83,105, 5, 55,159, 55,170, 55,181, 55,195, 55,209,232, - 233,242,225,231,225,238, 97,128, 48,115,235,225,244,225,235,225, - 238, 97,128, 48,211,236,225,226,233,225,236,227,236,233,227,107, - 128, 2,152,238,228,233,231,245,242,237,245,235,232,105,128, 10, - 2,242,245,243,241,245,225,242,101,128, 51, 49,108, 3, 55,228, - 57,129, 57,140, 97, 2, 55,234, 57,124,227,107, 6, 55,249, 56, - 2, 56, 39, 56,188, 56,243, 57, 39,227,233,242,227,236,101,128, - 37,207,100, 2, 56, 8, 56, 17,233,225,237,239,238,100,128, 37, - 198,239,247,238,240,239,233,238,244,233,238,231,244,242,233,225, - 238,231,236,101,128, 37,188,108, 2, 56, 45, 56,148,101, 2, 56, - 51, 56, 87,230,244,240,239,233,238,244,233,238,103, 2, 56, 66, - 56, 76,240,239,233,238,244,229,114,128, 37,196,244,242,233,225, - 238,231,236,101,128, 37,192,238,244,233,227,245,236,225,242,226, - 242,225,227,235,229,116, 2, 56,107, 56,127,236,229,230,116,129, - 48, 16, 56,116,246,229,242,244,233,227,225,108,128,254, 59,242, - 233,231,232,116,129, 48, 17, 56,137,246,229,242,244,233,227,225, - 108,128,254, 60,239,247,229,114, 2, 56,157, 56,172,236,229,230, - 244,244,242,233,225,238,231,236,101,128, 37,227,242,233,231,232, - 244,244,242,233,225,238,231,236,101,128, 37,226,114, 2, 56,194, - 56,205,229,227,244,225,238,231,236,101,128, 37,172,233,231,232, - 244,240,239,233,238,244,233,238,103, 2, 56,222, 56,232,240,239, - 233,238,244,229,114,128, 37,186,244,242,233,225,238,231,236,101, - 128, 37,182,115, 3, 56,251, 57, 25, 57, 33,109, 2, 57, 1, 57, - 13,225,236,236,243,241,245,225,242,101,128, 37,170,233,236,233, - 238,231,230,225,227,101,128, 38, 59,241,245,225,242,101,128, 37, - 160,244,225,114,128, 38, 5,245,240,112, 2, 57, 47, 57, 85,229, - 114, 2, 57, 54, 57, 69,236,229,230,244,244,242,233,225,238,231, - 236,101,128, 37,228,242,233,231,232,244,244,242,233,225,238,231, - 236,101,128, 37,229,239,233,238,244,233,238,103, 2, 57, 97, 57, - 113,243,237,225,236,236,244,242,233,225,238,231,236,101,128, 37, - 180,244,242,233,225,238,231,236,101,128, 37,178,238,107,128, 36, - 35,233,238,229,226,229,236,239,119,128, 30, 7,239,227,107,128, - 37,136,237,239,238,239,243,240,225,227,101,128,255, 66,111, 3, - 57,166, 57,179, 57,190,226,225,233,237,225,233,244,232,225,105, - 128, 14, 26,232,233,242,225,231,225,238, 97,128, 48,124,235,225, - 244,225,235,225,238, 97,128, 48,220,240,225,242,229,110,128, 36, - 157,241,243,241,245,225,242,101,128, 51,195,114, 4, 57,229, 58, - 223, 59, 40, 59, 79,225, 99, 2, 57,236, 58,130,101, 3, 57,244, - 57,249, 58, 61,229,120,128,248,244,236,229,230,116,133, 0,123, - 58, 10, 58, 15, 58, 37, 58, 45, 58, 50,226,116,128,248,243,109, - 2, 58, 21, 58, 26,233,100,128,248,242,239,238,239,243,240,225, - 227,101,128,255, 91,243,237,225,236,108,128,254, 91,244,112,128, - 248,241,246,229,242,244,233,227,225,108,128,254, 55,242,233,231, - 232,116,133, 0,125, 58, 79, 58, 84, 58,106, 58,114, 58,119,226, - 116,128,248,254,109, 2, 58, 90, 58, 95,233,100,128,248,253,239, - 238,239,243,240,225,227,101,128,255, 93,243,237,225,236,108,128, - 254, 92,244,112,128,248,252,246,229,242,244,233,227,225,108,128, - 254, 56,235,229,116, 2, 58,138, 58,180,236,229,230,116,132, 0, - 91, 58,153, 58,158, 58,163, 58,175,226,116,128,248,240,229,120, - 128,248,239,237,239,238,239,243,240,225,227,101,128,255, 59,244, - 112,128,248,238,242,233,231,232,116,132, 0, 93, 58,196, 58,201, - 58,206, 58,218,226,116,128,248,251,229,120,128,248,250,237,239, - 238,239,243,240,225,227,101,128,255, 61,244,112,128,248,249,229, - 246,101,131, 2,216, 58,235, 58,246, 58,252,226,229,236,239,247, - 227,237, 98,128, 3, 46,227,237, 98,128, 3, 6,233,238,246,229, - 242,244,229,100, 3, 59, 11, 59, 22, 59, 28,226,229,236,239,247, - 227,237, 98,128, 3, 47,227,237, 98,128, 3, 17,228,239,245,226, - 236,229,227,237, 98,128, 3, 97,233,228,231,101, 2, 59, 49, 59, - 60,226,229,236,239,247,227,237, 98,128, 3, 42,233,238,246,229, - 242,244,229,228,226,229,236,239,247,227,237, 98,128, 3, 58,239, - 235,229,238,226,225,114,128, 0,166,115, 2, 59, 95, 59,103,244, - 242,239,235,101,128, 1,128,245,240,229,242,233,239,114,128,246, - 234,244,239,240,226,225,114,128, 1,131,117, 3, 59,130, 59,141, - 59,152,232,233,242,225,231,225,238, 97,128, 48,118,235,225,244, - 225,235,225,238, 97,128, 48,214,236,108, 2, 59,159, 59,189,229, - 116,130, 32, 34, 59,168, 59,178,233,238,246,229,242,243,101,128, - 37,216,239,240,229,242,225,244,239,114,128, 34, 25,243,229,249, - 101,128, 37,206, 99,143, 0, 99, 59,230, 60,179, 60,190, 60,254, - 61, 29, 61,122, 63, 33, 64, 17, 64,117, 64,166, 67,158, 67,166, - 67,176, 67,188, 67,221, 97, 9, 59,250, 60, 5, 60, 15, 60, 22, - 60, 29, 60, 54, 60, 64, 60,116, 60,125,225,242,237,229,238,233, - 225,110,128, 5,110,226,229,238,231,225,236,105,128, 9,154,227, - 245,244,101,128, 1, 7,228,229,246, 97,128, 9, 26,231,117, 2, - 60, 36, 60, 45,234,225,242,225,244,105,128, 10,154,242,237,245, - 235,232,105,128, 10, 26,236,243,241,245,225,242,101,128, 51,136, - 238,228,242,225,226,233,238,228,117, 4, 60, 82, 60, 92, 60, 98, - 60,105,226,229,238,231,225,236,105,128, 9,129,227,237, 98,128, - 3, 16,228,229,246, 97,128, 9, 1,231,245,234,225,242,225,244, - 105,128, 10,129,240,243,236,239,227,107,128, 33,234,114, 3, 60, - 133, 60,139, 60,165,229,239,102,128, 33, 5,239,110,130, 2,199, - 60,148, 60,159,226,229,236,239,247,227,237, 98,128, 3, 44,227, - 237, 98,128, 3, 12,242,233,225,231,229,242,229,244,245,242,110, - 128, 33,181,226,239,240,239,237,239,230,111,128, 49, 24, 99, 4, - 60,200, 60,207, 60,226, 60,248,225,242,239,110,128, 1, 13,229, - 228,233,236,236, 97,129, 0,231, 60,218,225,227,245,244,101,128, - 30, 9,233,242, 99, 2, 60,234, 60,239,236,101,128, 36,210,245, - 237,230,236,229,120,128, 1, 9,245,242,108,128, 2, 85,100, 2, - 61, 4, 61, 20,239,116,129, 1, 11, 61, 11,225,227,227,229,238, - 116,128, 1, 11,243,241,245,225,242,101,128, 51,197,101, 2, 61, - 35, 61, 51,228,233,236,236, 97,129, 0,184, 61, 45,227,237, 98, - 128, 3, 39,238,116,132, 0,162, 61, 64, 61, 88, 61,100, 61,111, - 105, 2, 61, 70, 61, 78,231,242,225,228,101,128, 33, 3,238,230, - 229,242,233,239,114,128,246,223,237,239,238,239,243,240,225,227, - 101,128,255,224,239,236,228,243,244,249,236,101,128,247,162,243, - 245,240,229,242,233,239,114,128,246,224,104, 5, 61,134, 61,197, - 61,208, 62,136, 62,228, 97, 4, 61,144, 61,155, 61,165, 61,172, - 225,242,237,229,238,233,225,110,128, 5,121,226,229,238,231,225, - 236,105,128, 9,155,228,229,246, 97,128, 9, 27,231,117, 2, 61, - 179, 61,188,234,225,242,225,244,105,128, 10,155,242,237,245,235, - 232,105,128, 10, 27,226,239,240,239,237,239,230,111,128, 49, 20, - 101, 6, 61,222, 61,242, 62, 10, 62, 78, 62, 90, 62,111,225,226, - 235,232,225,243,233,225,238,227,249,242,233,236,236,233, 99,128, - 4,189, 99, 2, 61,248, 62, 0,235,237,225,242,107,128, 39, 19, - 249,242,233,236,236,233, 99,128, 4, 71,100, 2, 62, 16, 62, 60, - 229,243,227,229,238,228,229,114, 2, 62, 29, 62, 49,225,226,235, - 232,225,243,233,225,238,227,249,242,233,236,236,233, 99,128, 4, - 191,227,249,242,233,236,236,233, 99,128, 4,183,233,229,242,229, - 243,233,243,227,249,242,233,236,236,233, 99,128, 4,245,232,225, - 242,237,229,238,233,225,110,128, 5,115,235,232,225,235,225,243, - 243,233,225,238,227,249,242,233,236,236,233, 99,128, 4,204,246, - 229,242,244,233,227,225,236,243,244,242,239,235,229,227,249,242, - 233,236,236,233, 99,128, 4,185,105,129, 3,199, 62,142,229,245, - 227,104, 4, 62,155, 62,190, 62,205, 62,214, 97, 2, 62,161, 62, - 176,227,233,242,227,236,229,235,239,242,229,225,110,128, 50,119, - 240,225,242,229,238,235,239,242,229,225,110,128, 50, 23,227,233, - 242,227,236,229,235,239,242,229,225,110,128, 50,105,235,239,242, - 229,225,110,128, 49, 74,240,225,242,229,238,235,239,242,229,225, - 110,128, 50, 9,111, 2, 62,234, 63, 28,227,104, 3, 62,243, 63, - 9, 63, 19,225,110, 2, 62,250, 63, 2,231,244,232,225,105,128, - 14, 10,244,232,225,105,128, 14, 8,233,238,231,244,232,225,105, - 128, 14, 9,239,229,244,232,225,105,128, 14, 12,239,107,128, 1, - 136,105, 2, 63, 39, 63,141,229,245, 99, 5, 63, 53, 63, 88, 63, - 103, 63,112, 63,126, 97, 2, 63, 59, 63, 74,227,233,242,227,236, - 229,235,239,242,229,225,110,128, 50,118,240,225,242,229,238,235, - 239,242,229,225,110,128, 50, 22,227,233,242,227,236,229,235,239, - 242,229,225,110,128, 50,104,235,239,242,229,225,110,128, 49, 72, - 240,225,242,229,238,235,239,242,229,225,110,128, 50, 8,245,240, - 225,242,229,238,235,239,242,229,225,110,128, 50, 28,242, 99, 2, - 63,148, 63,243,236,101,132, 37,203, 63,161, 63,172, 63,177, 63, - 201,237,245,236,244,233,240,236,121,128, 34,151,239,116,128, 34, - 153,112, 2, 63,183, 63,189,236,245,115,128, 34,149,239,243,244, - 225,236,237,225,242,107,128, 48, 54,247,233,244,104, 2, 63,210, - 63,226,236,229,230,244,232,225,236,230,226,236,225,227,107,128, - 37,208,242,233,231,232,244,232,225,236,230,226,236,225,227,107, - 128, 37,209,245,237,230,236,229,120,130, 2,198, 64, 0, 64, 11, - 226,229,236,239,247,227,237, 98,128, 3, 45,227,237, 98,128, 3, - 2,108, 3, 64, 25, 64, 31, 64, 85,229,225,114,128, 35, 39,233, - 227,107, 4, 64, 43, 64, 54, 64, 63, 64, 73,225,236,246,229,239, - 236,225,114,128, 1,194,228,229,238,244,225,108,128, 1,192,236, - 225,244,229,242,225,108,128, 1,193,242,229,244,242,239,230,236, - 229,120,128, 1,195,245, 98,129, 38, 99, 64, 92,243,245,233,116, - 2, 64,101, 64,109,226,236,225,227,107,128, 38, 99,247,232,233, - 244,101,128, 38,103,109, 3, 64,125, 64,139, 64,150,227,245,226, - 229,228,243,241,245,225,242,101,128, 51,164,239,238,239,243,240, - 225,227,101,128,255, 67,243,241,245,225,242,229,228,243,241,245, - 225,242,101,128, 51,160,111, 8, 64,184, 64,195, 65, 26, 65,224, - 66,253, 67, 28, 67,135, 67,144,225,242,237,229,238,233,225,110, - 128, 5,129,236,239,110,131, 0, 58, 64,207, 64,232, 64,251,237, - 239,110, 2, 64,215, 64,223,229,244,225,242,121,128, 32,161,239, - 243,240,225,227,101,128,255, 26,115, 2, 64,238, 64,244,233,231, - 110,128, 32,161,237,225,236,108,128,254, 85,244,242,233,225,238, - 231,245,236,225,114, 2, 65, 10, 65, 20,232,225,236,230,237,239, - 100,128, 2,209,237,239,100,128, 2,208,109, 2, 65, 32, 65,217, - 237, 97,134, 0, 44, 65, 49, 65,113, 65,124, 65,136, 65,166, 65, - 189, 97, 3, 65, 57, 65, 83, 65, 91,226,239,246,101, 2, 65, 66, - 65, 72,227,237, 98,128, 3, 19,242,233,231,232,244,227,237, 98, - 128, 3, 21,227,227,229,238,116,128,246,195,114, 2, 65, 97, 65, - 104,225,226,233, 99,128, 6, 12,237,229,238,233,225,110,128, 5, - 93,233,238,230,229,242,233,239,114,128,246,225,237,239,238,239, - 243,240,225,227,101,128,255, 12,242,229,246,229,242,243,229,100, - 2, 65,149, 65,160,225,226,239,246,229,227,237, 98,128, 3, 20, - 237,239,100,128, 2,189,115, 2, 65,172, 65,179,237,225,236,108, - 128,254, 80,245,240,229,242,233,239,114,128,246,226,244,245,242, - 238,229,100, 2, 65,200, 65,211,225,226,239,246,229,227,237, 98, - 128, 3, 18,237,239,100,128, 2,187,240,225,243,115,128, 38, 60, - 110, 2, 65,230, 65,239,231,242,245,229,238,116,128, 34, 69,116, - 2, 65,245, 66, 3,239,245,242,233,238,244,229,231,242,225,108, - 128, 34, 46,242,239,108,142, 35, 3, 66, 37, 66, 43, 66, 58, 66, - 73, 66,117, 66,162, 66,176, 66,181, 66,186, 66,191, 66,197, 66, - 202, 66,243, 66,248,193,195, 75,128, 0, 6, 66, 2, 66, 49, 66, - 54,197, 76,128, 0, 7, 83,128, 0, 8, 67, 2, 66, 64, 66, 69, - 193, 78,128, 0, 24, 82,128, 0, 13, 68, 3, 66, 81, 66,107, 66, - 112, 67, 4, 66, 91, 66, 95, 66, 99, 66,103, 49,128, 0, 17, 50, - 128, 0, 18, 51,128, 0, 19, 52,128, 0, 20,197, 76,128, 0,127, - 204, 69,128, 0, 16, 69, 5, 66,129, 66,133, 66,138, 66,143, 66, - 148, 77,128, 0, 25,206, 81,128, 0, 5,207, 84,128, 0, 4,211, - 67,128, 0, 27, 84, 2, 66,154, 66,158, 66,128, 0, 23, 88,128, - 0, 3, 70, 2, 66,168, 66,172, 70,128, 0, 12, 83,128, 0, 28, - 199, 83,128, 0, 29,200, 84,128, 0, 9,204, 70,128, 0, 10,206, - 193, 75,128, 0, 21,210, 83,128, 0, 30, 83, 5, 66,214, 66,218, - 66,228, 66,233, 66,238, 73,128, 0, 15, 79,129, 0, 14, 66,224, - 84,128, 0, 2,212, 88,128, 0, 1,213, 66,128, 0, 26,217, 78, - 128, 0, 22,213, 83,128, 0, 31,214, 84,128, 0, 11,240,249,242, - 233,231,232,116,129, 0,169, 67, 9,115, 2, 67, 15, 67, 21,225, - 238,115,128,248,233,229,242,233,102,128,246,217,114, 2, 67, 34, - 67,118,238,229,242,226,242,225,227,235,229,116, 2, 67, 49, 67, - 83,236,229,230,116,130, 48, 12, 67, 60, 67, 72,232,225,236,230, - 247,233,228,244,104,128,255, 98,246,229,242,244,233,227,225,108, - 128,254, 65,242,233,231,232,116,130, 48, 13, 67, 95, 67,107,232, - 225,236,230,247,233,228,244,104,128,255, 99,246,229,242,244,233, - 227,225,108,128,254, 66,240,239,242,225,244,233,239,238,243,241, - 245,225,242,101,128, 51,127,243,241,245,225,242,101,128, 51,199, - 246,229,242,235,231,243,241,245,225,242,101,128, 51,198,240,225, - 242,229,110,128, 36,158,242,245,250,229,233,242,111,128, 32,162, - 243,244,242,229,244,227,232,229,100,128, 2,151,245,114, 2, 67, - 195, 67,213,236,121, 2, 67,202, 67,208,225,238,100,128, 34,207, - 239,114,128, 34,206,242,229,238,227,121,128, 0,164,249,114, 4, - 67,232, 67,240, 67,247, 67,255,194,242,229,246,101,128,246,209, - 198,236,229,120,128,246,210,226,242,229,246,101,128,246,212,230, - 236,229,120,128,246,213,100,146, 0,100, 68, 46, 69,184, 70,208, - 71, 12, 71,188, 72,142, 72,204, 73,133, 73,146, 73,155, 73,181, - 73,206, 73,215, 75, 26, 75, 34, 75, 45, 75, 65, 75, 93, 97, 11, - 68, 70, 68, 81, 68, 91, 68,163, 68,226, 68,237, 68,248, 69, 61, - 69,123, 69,129, 69,159,225,242,237,229,238,233,225,110,128, 5, - 100,226,229,238,231,225,236,105,128, 9,166,100, 5, 68,103, 68, - 112, 68,118, 68,132, 68,148,225,242,225,226,233, 99,128, 6, 54, - 229,246, 97,128, 9, 38,230,233,238,225,236,225,242,225,226,233, - 99,128,254,190,233,238,233,244,233,225,236,225,242,225,226,233, - 99,128,254,191,237,229,228,233,225,236,225,242,225,226,233, 99, - 128,254,192,103, 3, 68,171, 68,188, 68,202,229,243,104,129, 5, - 188, 68,179,232,229,226,242,229,119,128, 5,188,231,229,114,129, - 32, 32, 68,196,228,226,108,128, 32, 33,117, 2, 68,208, 68,217, - 234,225,242,225,244,105,128, 10,166,242,237,245,235,232,105,128, - 10, 38,232,233,242,225,231,225,238, 97,128, 48, 96,235,225,244, - 225,235,225,238, 97,128, 48,192,108, 3, 69, 0, 69, 9, 69, 47, - 225,242,225,226,233, 99,128, 6, 47,229,116,130, 5,211, 69, 18, - 69, 38,228,225,231,229,243,104,129,251, 51, 69, 29,232,229,226, - 242,229,119,128,251, 51,232,229,226,242,229,119,128, 5,211,230, - 233,238,225,236,225,242,225,226,233, 99,128,254,170,237,237, 97, - 3, 69, 71, 69, 80, 69, 92,225,242,225,226,233, 99,128, 6, 79, - 236,239,247,225,242,225,226,233, 99,128, 6, 79,244,225,238, 97, - 2, 69,101, 69,115,236,244,239,238,229,225,242,225,226,233, 99, - 128, 6, 76,242,225,226,233, 99,128, 6, 76,238,228, 97,128, 9, - 100,242,231, 97, 2, 69,137, 69,146,232,229,226,242,229,119,128, - 5,167,236,229,230,244,232,229,226,242,229,119,128, 5,167,243, - 233,225,240,238,229,245,237,225,244,225,227,249,242,233,236,236, - 233,227,227,237, 98,128, 4,133, 98, 3, 69,192, 70,189, 70,199, - 108, 9, 69,212, 69,220, 70, 77, 70, 85, 70,101, 70,112, 70,130, - 70,144, 70,155,199,242,225,246,101,128,246,211, 97, 2, 69,226, - 70, 27,238,231,236,229,226,242,225,227,235,229,116, 2, 69,242, - 70, 6,236,229,230,116,129, 48, 10, 69,251,246,229,242,244,233, - 227,225,108,128,254, 61,242,233,231,232,116,129, 48, 11, 70, 16, - 246,229,242,244,233,227,225,108,128,254, 62,114, 2, 70, 33, 70, - 54,227,232,233,238,246,229,242,244,229,228,226,229,236,239,247, - 227,237, 98,128, 3, 43,242,239,119, 2, 70, 62, 70, 69,236,229, - 230,116,128, 33,212,242,233,231,232,116,128, 33,210,228,225,238, - 228, 97,128, 9,101,231,242,225,246,101,129,246,214, 70, 95,227, - 237, 98,128, 3, 15,233,238,244,229,231,242,225,108,128, 34, 44, - 236,239,247,236,233,238,101,129, 32, 23, 70,124,227,237, 98,128, - 3, 51,239,246,229,242,236,233,238,229,227,237, 98,128, 3, 63, - 240,242,233,237,229,237,239,100,128, 2,186,246,229,242,244,233, - 227,225,108, 2, 70,168, 70,174,226,225,114,128, 32, 22,236,233, - 238,229,225,226,239,246,229,227,237, 98,128, 3, 14,239,240,239, - 237,239,230,111,128, 49, 9,243,241,245,225,242,101,128, 51,200, - 99, 4, 70,218, 70,225, 70,234, 71, 5,225,242,239,110,128, 1, - 15,229,228,233,236,236, 97,128, 30, 17,233,242, 99, 2, 70,242, - 70,247,236,101,128, 36,211,245,237,230,236,229,248,226,229,236, - 239,119,128, 30, 19,242,239,225,116,128, 1, 17,100, 4, 71, 22, - 71,103, 71,113, 71,164, 97, 4, 71, 32, 71, 42, 71, 49, 71, 74, - 226,229,238,231,225,236,105,128, 9,161,228,229,246, 97,128, 9, - 33,231,117, 2, 71, 56, 71, 65,234,225,242,225,244,105,128, 10, - 161,242,237,245,235,232,105,128, 10, 33,108, 2, 71, 80, 71, 89, - 225,242,225,226,233, 99,128, 6,136,230,233,238,225,236,225,242, - 225,226,233, 99,128,251,137,228,232,225,228,229,246, 97,128, 9, - 92,232, 97, 3, 71,122, 71,132, 71,139,226,229,238,231,225,236, - 105,128, 9,162,228,229,246, 97,128, 9, 34,231,117, 2, 71,146, - 71,155,234,225,242,225,244,105,128, 10,162,242,237,245,235,232, - 105,128, 10, 34,239,116, 2, 71,171, 71,180,225,227,227,229,238, - 116,128, 30, 11,226,229,236,239,119,128, 30, 13,101, 8, 71,206, - 72, 3, 72, 10, 72, 35, 72, 45, 72, 56, 72,101, 72,137, 99, 2, - 71,212, 71,249,233,237,225,236,243,229,240,225,242,225,244,239, - 114, 2, 71,230, 71,239,225,242,225,226,233, 99,128, 6,107,240, - 229,242,243,233,225,110,128, 6,107,249,242,233,236,236,233, 99, - 128, 4, 52,231,242,229,101,128, 0,176,232,105, 2, 72, 17, 72, - 26,232,229,226,242,229,119,128, 5,173,242,225,231,225,238, 97, - 128, 48,103,233,227,239,240,244,233, 99,128, 3,239,235,225,244, - 225,235,225,238, 97,128, 48,199,108, 2, 72, 62, 72, 85,229,244, - 101, 2, 72, 70, 72, 77,236,229,230,116,128, 35, 43,242,233,231, - 232,116,128, 35, 38,244, 97,129, 3,180, 72, 92,244,245,242,238, - 229,100,128, 1,141,238,239,237,233,238,225,244,239,242,237,233, - 238,245,243,239,238,229,238,245,237,229,242,225,244,239,242,226, - 229,238,231,225,236,105,128, 9,248,250,104,128, 2,164,104, 2, - 72,148, 72,198, 97, 3, 72,156, 72,166, 72,173,226,229,238,231, - 225,236,105,128, 9,167,228,229,246, 97,128, 9, 39,231,117, 2, - 72,180, 72,189,234,225,242,225,244,105,128, 10,167,242,237,245, - 235,232,105,128, 10, 39,239,239,107,128, 2, 87,105, 6, 72,218, - 73, 11, 73, 71, 73, 82, 73, 93, 73,103, 97, 2, 72,224, 72,246, - 236,249,244,233,235,225,244,239,238,239,115,129, 3,133, 72,240, - 227,237, 98,128, 3, 68,237,239,238,100,129, 38,102, 72,255,243, - 245,233,244,247,232,233,244,101,128, 38, 98,229,242,229,243,233, - 115,133, 0,168, 73, 30, 73, 38, 73, 49, 73, 55, 73, 63,225,227, - 245,244,101,128,246,215,226,229,236,239,247,227,237, 98,128, 3, - 36,227,237, 98,128, 3, 8,231,242,225,246,101,128,246,216,244, - 239,238,239,115,128, 3,133,232,233,242,225,231,225,238, 97,128, - 48, 98,235,225,244,225,235,225,238, 97,128, 48,194,244,244,239, - 237,225,242,107,128, 48, 3,246,105, 2, 73,110, 73,121,228,101, - 129, 0,247, 73,117,115,128, 34, 35,243,233,239,238,243,236,225, - 243,104,128, 34, 21,234,229,227,249,242,233,236,236,233, 99,128, - 4, 82,235,243,232,225,228,101,128, 37,147,108, 2, 73,161, 73, - 172,233,238,229,226,229,236,239,119,128, 30, 15,243,241,245,225, - 242,101,128, 51,151,109, 2, 73,187, 73,195,225,227,242,239,110, - 128, 1, 17,239,238,239,243,240,225,227,101,128,255, 68,238,226, - 236,239,227,107,128, 37,132,111, 10, 73,237, 73,249, 74, 3, 74, - 14, 74, 25, 74, 97, 74,102, 74,113, 74,228, 74,254,227,232,225, - 228,225,244,232,225,105,128, 14, 14,228,229,235,244,232,225,105, - 128, 14, 20,232,233,242,225,231,225,238, 97,128, 48,105,235,225, - 244,225,235,225,238, 97,128, 48,201,236,236,225,114,132, 0, 36, - 74, 40, 74, 51, 74, 63, 74, 74,233,238,230,229,242,233,239,114, - 128,246,227,237,239,238,239,243,240,225,227,101,128,255, 4,239, - 236,228,243,244,249,236,101,128,247, 36,115, 2, 74, 80, 74, 87, - 237,225,236,108,128,254,105,245,240,229,242,233,239,114,128,246, - 228,238,103,128, 32,171,242,245,243,241,245,225,242,101,128, 51, - 38,116, 6, 74,127, 74,144, 74,166, 74,177, 74,209, 74,216,225, - 227,227,229,238,116,129, 2,217, 74,138,227,237, 98,128, 3, 7, - 226,229,236,239,247, 99, 2, 74,155, 74,160,237, 98,128, 3, 35, - 239,237, 98,128, 3, 35,235,225,244,225,235,225,238, 97,128, 48, - 251,236,229,243,115, 2, 74,186, 74,190,105,128, 1, 49,106,129, - 246,190, 74,196,243,244,242,239,235,229,232,239,239,107,128, 2, - 132,237,225,244,104,128, 34,197,244,229,228,227,233,242,227,236, - 101,128, 37,204,245,226,236,229,249,239,228,240,225,244,225,104, - 129,251, 31, 74,245,232,229,226,242,229,119,128,251, 31,247,238, - 244,225,227,107, 2, 75, 9, 75, 20,226,229,236,239,247,227,237, - 98,128, 3, 30,237,239,100,128, 2,213,240,225,242,229,110,128, - 36,159,243,245,240,229,242,233,239,114,128,246,235,116, 2, 75, - 51, 75, 57,225,233,108,128, 2, 86,239,240,226,225,114,128, 1, - 140,117, 2, 75, 71, 75, 82,232,233,242,225,231,225,238, 97,128, - 48,101,235,225,244,225,235,225,238, 97,128, 48,197,122,132, 1, - 243, 75,105, 75,114, 75,133, 75,170,225,236,244,239,238,101,128, - 2,163, 99, 2, 75,120, 75,127,225,242,239,110,128, 1,198,245, - 242,108,128, 2,165,101, 2, 75,139, 75,159,225,226,235,232,225, - 243,233,225,238,227,249,242,233,236,236,233, 99,128, 4,225,227, - 249,242,233,236,236,233, 99,128, 4, 85,232,229,227,249,242,233, - 236,236,233, 99,128, 4, 95,101,151, 0,101, 75,233, 75,252, 76, - 30, 77, 4, 77, 66, 77, 99, 77,111, 77,134, 77,187, 79, 43, 79, - 101, 79,203, 80, 63, 80,198, 81, 17, 81, 48, 81,110, 81,163, 82, - 98, 82,231, 82,251, 83, 39, 83,130, 97, 2, 75,239, 75,246,227, - 245,244,101,128, 0,233,242,244,104,128, 38, 65, 98, 3, 76, 4, - 76, 13, 76, 23,229,238,231,225,236,105,128, 9,143,239,240,239, - 237,239,230,111,128, 49, 28,242,229,246,101,128, 1, 21, 99, 5, - 76, 42, 76,115, 76,129, 76,161, 76,250, 97, 2, 76, 48, 76,109, - 238,228,242, 97, 3, 76, 59, 76, 66, 76, 77,228,229,246, 97,128, - 9, 13,231,245,234,225,242,225,244,105,128, 10,141,246,239,247, - 229,236,243,233,231,110, 2, 76, 91, 76, 98,228,229,246, 97,128, - 9, 69,231,245,234,225,242,225,244,105,128, 10,197,242,239,110, - 128, 1, 27,229,228,233,236,236,225,226,242,229,246,101,128, 30, - 29,104, 2, 76,135, 76,146,225,242,237,229,238,233,225,110,128, - 5,101,249,233,247,238,225,242,237,229,238,233,225,110,128, 5, - 135,233,242, 99, 2, 76,169, 76,174,236,101,128, 36,212,245,237, - 230,236,229,120,134, 0,234, 76,195, 76,203, 76,211, 76,222, 76, - 230, 76,242,225,227,245,244,101,128, 30,191,226,229,236,239,119, - 128, 30, 25,228,239,244,226,229,236,239,119,128, 30,199,231,242, - 225,246,101,128, 30,193,232,239,239,235,225,226,239,246,101,128, - 30,195,244,233,236,228,101,128, 30,197,249,242,233,236,236,233, - 99,128, 4, 84,100, 4, 77, 14, 77, 24, 77, 30, 77, 40,226,236, - 231,242,225,246,101,128, 2, 5,229,246, 97,128, 9, 15,233,229, - 242,229,243,233,115,128, 0,235,239,116,130, 1, 23, 77, 49, 77, - 58,225,227,227,229,238,116,128, 1, 23,226,229,236,239,119,128, - 30,185,101, 2, 77, 72, 77, 83,231,245,242,237,245,235,232,105, - 128, 10, 15,237,225,244,242,225,231,245,242,237,245,235,232,105, - 128, 10, 71,230,227,249,242,233,236,236,233, 99,128, 4, 68,103, - 2, 77,117, 77,124,242,225,246,101,128, 0,232,245,234,225,242, - 225,244,105,128, 10,143,104, 4, 77,144, 77,155, 77,166, 77,176, - 225,242,237,229,238,233,225,110,128, 5,103,226,239,240,239,237, - 239,230,111,128, 49, 29,233,242,225,231,225,238, 97,128, 48, 72, - 239,239,235,225,226,239,246,101,128, 30,187,105, 4, 77,197, 77, - 208, 79, 10, 79, 25,226,239,240,239,237,239,230,111,128, 49, 31, - 231,232,116,142, 0, 56, 77,242, 77,251, 78, 5, 78, 35, 78, 42, - 78, 80, 78,105, 78,150, 78,184, 78,196, 78,207, 78,240, 78,248, - 79, 3,225,242,225,226,233, 99,128, 6,104,226,229,238,231,225, - 236,105,128, 9,238,227,233,242,227,236,101,129, 36,103, 78, 16, - 233,238,246,229,242,243,229,243,225,238,243,243,229,242,233,102, - 128, 39,145,228,229,246, 97,128, 9,110,229,229,110, 2, 78, 50, - 78, 59,227,233,242,227,236,101,128, 36,113,112, 2, 78, 65, 78, - 72,225,242,229,110,128, 36,133,229,242,233,239,100,128, 36,153, - 231,117, 2, 78, 87, 78, 96,234,225,242,225,244,105,128, 10,238, - 242,237,245,235,232,105,128, 10,110,104, 2, 78,111, 78,137, 97, - 2, 78,117, 78,128,227,235,225,242,225,226,233, 99,128, 6,104, - 238,231,250,232,239,117,128, 48, 40,238,239,244,229,226,229,225, - 237,229,100,128, 38,107,105, 2, 78,156, 78,174,228,229,239,231, - 242,225,240,232,233,227,240,225,242,229,110,128, 50, 39,238,230, - 229,242,233,239,114,128, 32,136,237,239,238,239,243,240,225,227, - 101,128,255, 24,239,236,228,243,244,249,236,101,128,247, 56,112, - 2, 78,213, 78,220,225,242,229,110,128, 36,123,229,114, 2, 78, - 227, 78,233,233,239,100,128, 36,143,243,233,225,110,128, 6,248, - 242,239,237,225,110,128, 33,119,243,245,240,229,242,233,239,114, - 128, 32,120,244,232,225,105,128, 14, 88,238,246,229,242,244,229, - 228,226,242,229,246,101,128, 2, 7,239,244,233,230,233,229,228, - 227,249,242,233,236,236,233, 99,128, 4,101,107, 2, 79, 49, 79, - 73,225,244,225,235,225,238, 97,129, 48,168, 79, 61,232,225,236, - 230,247,233,228,244,104,128,255,116,111, 2, 79, 79, 79, 94,238, - 235,225,242,231,245,242,237,245,235,232,105,128, 10,116,242,229, - 225,110,128, 49, 84,108, 3, 79,109, 79,120, 79,181,227,249,242, - 233,236,236,233, 99,128, 4, 59,101, 2, 79,126, 79,133,237,229, - 238,116,128, 34, 8,246,229,110, 3, 79,143, 79,152, 79,173,227, - 233,242,227,236,101,128, 36,106,112, 2, 79,158, 79,165,225,242, - 229,110,128, 36,126,229,242,233,239,100,128, 36,146,242,239,237, - 225,110,128, 33,122,236,233,240,243,233,115,129, 32, 38, 79,192, - 246,229,242,244,233,227,225,108,128, 34,238,109, 5, 79,215, 79, - 243, 79,254, 80, 18, 80, 29,225,227,242,239,110,130, 1, 19, 79, - 227, 79,235,225,227,245,244,101,128, 30, 23,231,242,225,246,101, - 128, 30, 21,227,249,242,233,236,236,233, 99,128, 4, 60,228,225, - 243,104,129, 32, 20, 80, 7,246,229,242,244,233,227,225,108,128, - 254, 49,239,238,239,243,240,225,227,101,128,255, 69,112, 2, 80, - 35, 80, 55,232,225,243,233,243,237,225,242,235,225,242,237,229, - 238,233,225,110,128, 5, 91,244,249,243,229,116,128, 34, 5,110, - 6, 80, 77, 80, 88, 80, 99, 80,143, 80,175, 80,190,226,239,240, - 239,237,239,230,111,128, 49, 35,227,249,242,233,236,236,233, 99, - 128, 4, 61,100, 2, 80,105, 80,124,225,243,104,129, 32, 19, 80, - 113,246,229,242,244,233,227,225,108,128,254, 50,229,243,227,229, - 238,228,229,242,227,249,242,233,236,236,233, 99,128, 4,163,103, - 130, 1, 75, 80,151, 80,162,226,239,240,239,237,239,230,111,128, - 49, 37,232,229,227,249,242,233,236,236,233, 99,128, 4,165,232, - 239,239,235,227,249,242,233,236,236,233, 99,128, 4,200,243,240, - 225,227,101,128, 32, 2,111, 3, 80,206, 80,214, 80,223,231,239, - 238,229,107,128, 1, 25,235,239,242,229,225,110,128, 49, 83,240, - 229,110,130, 2, 91, 80,233, 80,242,227,236,239,243,229,100,128, - 2,154,242,229,246,229,242,243,229,100,130, 2, 92, 81, 1, 81, - 10,227,236,239,243,229,100,128, 2, 94,232,239,239,107,128, 2, - 93,112, 2, 81, 23, 81, 30,225,242,229,110,128, 36,160,243,233, - 236,239,110,129, 3,181, 81, 40,244,239,238,239,115,128, 3,173, - 241,117, 2, 81, 55, 81, 99,225,108,130, 0, 61, 81, 64, 81, 76, - 237,239,238,239,243,240,225,227,101,128,255, 29,115, 2, 81, 82, - 81, 89,237,225,236,108,128,254,102,245,240,229,242,233,239,114, - 128, 32,124,233,246,225,236,229,238,227,101,128, 34, 97,114, 3, - 81,118, 81,129, 81,140,226,239,240,239,237,239,230,111,128, 49, - 38,227,249,242,233,236,236,233, 99,128, 4, 64,229,246,229,242, - 243,229,100,129, 2, 88, 81,152,227,249,242,233,236,236,233, 99, - 128, 4, 77,115, 6, 81,177, 81,188, 81,208, 82, 33, 82, 78, 82, - 88,227,249,242,233,236,236,233, 99,128, 4, 65,228,229,243,227, - 229,238,228,229,242,227,249,242,233,236,236,233, 99,128, 4,171, - 104,132, 2,131, 81,220, 81,227, 82, 2, 82, 17,227,245,242,108, - 128, 2,134,239,242,116, 2, 81,235, 81,242,228,229,246, 97,128, - 9, 14,246,239,247,229,236,243,233,231,238,228,229,246, 97,128, - 9, 70,242,229,246,229,242,243,229,228,236,239,239,112,128, 1, - 170,243,241,245,225,244,242,229,246,229,242,243,229,100,128, 2, - 133,237,225,236,108, 2, 82, 42, 82, 53,232,233,242,225,231,225, - 238, 97,128, 48, 71,235,225,244,225,235,225,238, 97,129, 48,167, - 82, 66,232,225,236,230,247,233,228,244,104,128,255,106,244,233, - 237,225,244,229,100,128, 33, 46,245,240,229,242,233,239,114,128, - 246,236,116, 5, 82,110, 82,136, 82,140, 82,157, 82,223, 97,130, - 3,183, 82,118, 82,128,242,237,229,238,233,225,110,128, 5,104, - 244,239,238,239,115,128, 3,174,104,128, 0,240,233,236,228,101, - 129, 30,189, 82,149,226,229,236,239,119,128, 30, 27,238,225,232, - 244, 97, 3, 82,169, 82,201, 82,210,230,239,245,235,104, 2, 82, - 179, 82,188,232,229,226,242,229,119,128, 5,145,236,229,230,244, - 232,229,226,242,229,119,128, 5,145,232,229,226,242,229,119,128, - 5,145,236,229,230,244,232,229,226,242,229,119,128, 5,145,245, - 242,238,229,100,128, 1,221,117, 2, 82,237, 82,246,235,239,242, - 229,225,110,128, 49, 97,242,111,128, 32,172,246,239,247,229,236, - 243,233,231,110, 3, 83, 11, 83, 21, 83, 28,226,229,238,231,225, - 236,105,128, 9,199,228,229,246, 97,128, 9, 71,231,245,234,225, - 242,225,244,105,128, 10,199,120, 2, 83, 45, 83,118,227,236,225, - 109,132, 0, 33, 83, 60, 83, 71, 83, 98, 83,110,225,242,237,229, - 238,233,225,110,128, 5, 92,100, 2, 83, 77, 83, 82,226,108,128, - 32, 60,239,247,110,129, 0,161, 83, 90,243,237,225,236,108,128, - 247,161,237,239,238,239,243,240,225,227,101,128,255, 1,243,237, - 225,236,108,128,247, 33,233,243,244,229,238,244,233,225,108,128, - 34, 3,250,104,131, 2,146, 83,141, 83,160, 83,171, 99, 2, 83, - 147, 83,154,225,242,239,110,128, 1,239,245,242,108,128, 2,147, - 242,229,246,229,242,243,229,100,128, 1,185,244,225,233,108,128, - 1,186,102,140, 0,102, 83,206, 84, 32, 84, 43, 84, 52, 84, 64, - 84,167, 84,183, 86,191, 86,204, 86,230, 88,107, 88,115, 97, 4, - 83,216, 83,223, 83,234, 83,245,228,229,246, 97,128, 9, 94,231, - 245,242,237,245,235,232,105,128, 10, 94,232,242,229,238,232,229, - 233,116,128, 33, 9,244,232, 97, 3, 83,255, 84, 8, 84, 20,225, - 242,225,226,233, 99,128, 6, 78,236,239,247,225,242,225,226,233, - 99,128, 6, 78,244,225,238,225,242,225,226,233, 99,128, 6, 75, - 226,239,240,239,237,239,230,111,128, 49, 8,227,233,242,227,236, - 101,128, 36,213,228,239,244,225,227,227,229,238,116,128, 30, 31, - 101, 3, 84, 72, 84,150, 84,160,104, 4, 84, 82, 84,105, 84,119, - 84,135,225,114, 2, 84, 89, 84, 96,225,226,233, 99,128, 6, 65, - 237,229,238,233,225,110,128, 5,134,230,233,238,225,236,225,242, - 225,226,233, 99,128,254,210,233,238,233,244,233,225,236,225,242, - 225,226,233, 99,128,254,211,237,229,228,233,225,236,225,242,225, - 226,233, 99,128,254,212,233,227,239,240,244,233, 99,128, 3,229, - 237,225,236,101,128, 38, 64,102,130,251, 0, 84,175, 84,179,105, - 128,251, 3,108,128,251, 4,105,136,251, 1, 84,203, 84,243, 84, - 254, 85, 20, 85,142, 85,159, 85,167, 85,180,230,244,229,229,110, - 2, 84,213, 84,222,227,233,242,227,236,101,128, 36,110,112, 2, - 84,228, 84,235,225,242,229,110,128, 36,130,229,242,233,239,100, - 128, 36,150,231,245,242,229,228,225,243,104,128, 32, 18,236,236, - 229,100, 2, 85, 7, 85, 13,226,239,120,128, 37,160,242,229,227, - 116,128, 37,172,238,225,108, 5, 85, 34, 85, 73, 85, 90, 85,107, - 85,123,235,225,102,130, 5,218, 85, 44, 85, 64,228,225,231,229, - 243,104,129,251, 58, 85, 55,232,229,226,242,229,119,128,251, 58, - 232,229,226,242,229,119,128, 5,218,237,229,109,129, 5,221, 85, - 81,232,229,226,242,229,119,128, 5,221,238,245,110,129, 5,223, - 85, 98,232,229,226,242,229,119,128, 5,223,240,101,129, 5,227, - 85,114,232,229,226,242,229,119,128, 5,227,244,243,225,228,105, - 129, 5,229, 85,133,232,229,226,242,229,119,128, 5,229,242,243, - 244,244,239,238,229,227,232,233,238,229,243,101,128, 2,201,243, - 232,229,249,101,128, 37,201,244,225,227,249,242,233,236,236,233, - 99,128, 4,115,246,101,142, 0, 53, 85,213, 85,222, 85,232, 86, - 6, 86, 13, 86, 23, 86, 48, 86, 75, 86,109, 86,121, 86,132, 86, - 165, 86,173, 86,184,225,242,225,226,233, 99,128, 6,101,226,229, - 238,231,225,236,105,128, 9,235,227,233,242,227,236,101,129, 36, - 100, 85,243,233,238,246,229,242,243,229,243,225,238,243,243,229, - 242,233,102,128, 39,142,228,229,246, 97,128, 9,107,229,233,231, - 232,244,232,115,128, 33, 93,231,117, 2, 86, 30, 86, 39,234,225, - 242,225,244,105,128, 10,235,242,237,245,235,232,105,128, 10,107, - 232, 97, 2, 86, 55, 86, 66,227,235,225,242,225,226,233, 99,128, - 6,101,238,231,250,232,239,117,128, 48, 37,105, 2, 86, 81, 86, - 99,228,229,239,231,242,225,240,232,233,227,240,225,242,229,110, - 128, 50, 36,238,230,229,242,233,239,114,128, 32,133,237,239,238, - 239,243,240,225,227,101,128,255, 21,239,236,228,243,244,249,236, - 101,128,247, 53,112, 2, 86,138, 86,145,225,242,229,110,128, 36, - 120,229,114, 2, 86,152, 86,158,233,239,100,128, 36,140,243,233, - 225,110,128, 6,245,242,239,237,225,110,128, 33,116,243,245,240, - 229,242,233,239,114,128, 32,117,244,232,225,105,128, 14, 85,108, - 129,251, 2, 86,197,239,242,233,110,128, 1,146,109, 2, 86,210, - 86,221,239,238,239,243,240,225,227,101,128,255, 70,243,241,245, - 225,242,101,128, 51,153,111, 4, 86,240, 87, 6, 87, 18, 87, 25, - 230, 97, 2, 86,247, 86,255,238,244,232,225,105,128, 14, 31,244, - 232,225,105,128, 14, 29,238,231,237,225,238,244,232,225,105,128, - 14, 79,242,225,236,108,128, 34, 0,245,114,142, 0, 52, 87, 58, - 87, 67, 87, 77, 87,107, 87,114, 87,139, 87,166, 87,200, 87,212, - 87,231, 87,242, 88, 19, 88, 27, 88, 38,225,242,225,226,233, 99, - 128, 6,100,226,229,238,231,225,236,105,128, 9,234,227,233,242, - 227,236,101,129, 36, 99, 87, 88,233,238,246,229,242,243,229,243, - 225,238,243,243,229,242,233,102,128, 39,141,228,229,246, 97,128, - 9,106,231,117, 2, 87,121, 87,130,234,225,242,225,244,105,128, - 10,234,242,237,245,235,232,105,128, 10,106,232, 97, 2, 87,146, - 87,157,227,235,225,242,225,226,233, 99,128, 6,100,238,231,250, - 232,239,117,128, 48, 36,105, 2, 87,172, 87,190,228,229,239,231, - 242,225,240,232,233,227,240,225,242,229,110,128, 50, 35,238,230, - 229,242,233,239,114,128, 32,132,237,239,238,239,243,240,225,227, - 101,128,255, 20,238,245,237,229,242,225,244,239,242,226,229,238, - 231,225,236,105,128, 9,247,239,236,228,243,244,249,236,101,128, - 247, 52,112, 2, 87,248, 87,255,225,242,229,110,128, 36,119,229, - 114, 2, 88, 6, 88, 12,233,239,100,128, 36,139,243,233,225,110, - 128, 6,244,242,239,237,225,110,128, 33,115,243,245,240,229,242, - 233,239,114,128, 32,116,116, 2, 88, 44, 88, 82,229,229,110, 2, - 88, 52, 88, 61,227,233,242,227,236,101,128, 36,109,112, 2, 88, - 67, 88, 74,225,242,229,110,128, 36,129,229,242,233,239,100,128, - 36,149,104, 2, 88, 88, 88, 93,225,105,128, 14, 84,244,239,238, - 229,227,232,233,238,229,243,101,128, 2,203,240,225,242,229,110, - 128, 36,161,242, 97, 2, 88,122, 88,130,227,244,233,239,110,128, - 32, 68,238, 99,128, 32,163,103,144, 0,103, 88,171, 89,117, 89, - 140, 89,201, 89,218, 90,139, 91,132, 91,217, 91,230, 92, 88, 92, - 113, 92,141, 92,163, 93,108, 93,130, 93,232, 97, 9, 88,191, 88, - 201, 88,208, 88,215, 89, 23, 89, 48, 89, 59, 89, 70, 89,104,226, - 229,238,231,225,236,105,128, 9,151,227,245,244,101,128, 1,245, - 228,229,246, 97,128, 9, 23,102, 4, 88,225, 88,234, 88,248, 89, - 8,225,242,225,226,233, 99,128, 6,175,230,233,238,225,236,225, - 242,225,226,233, 99,128,251,147,233,238,233,244,233,225,236,225, - 242,225,226,233, 99,128,251,148,237,229,228,233,225,236,225,242, - 225,226,233, 99,128,251,149,231,117, 2, 89, 30, 89, 39,234,225, - 242,225,244,105,128, 10,151,242,237,245,235,232,105,128, 10, 23, - 232,233,242,225,231,225,238, 97,128, 48, 76,235,225,244,225,235, - 225,238, 97,128, 48,172,237,237, 97,130, 3,179, 89, 80, 89, 93, - 236,225,244,233,238,243,237,225,236,108,128, 2, 99,243,245,240, - 229,242,233,239,114,128, 2,224,238,231,233,225,227,239,240,244, - 233, 99,128, 3,235, 98, 2, 89,123, 89,133,239,240,239,237,239, - 230,111,128, 49, 13,242,229,246,101,128, 1, 31, 99, 4, 89,150, - 89,157, 89,166, 89,188,225,242,239,110,128, 1,231,229,228,233, - 236,236, 97,128, 1, 35,233,242, 99, 2, 89,174, 89,179,236,101, - 128, 36,214,245,237,230,236,229,120,128, 1, 29,239,237,237,225, - 225,227,227,229,238,116,128, 1, 35,228,239,116,129, 1, 33, 89, - 209,225,227,227,229,238,116,128, 1, 33,101, 6, 89,232, 89,243, - 89,254, 90, 9, 90, 28, 90,130,227,249,242,233,236,236,233, 99, - 128, 4, 51,232,233,242,225,231,225,238, 97,128, 48, 82,235,225, - 244,225,235,225,238, 97,128, 48,178,239,237,229,244,242,233,227, - 225,236,236,249,229,241,245,225,108,128, 34, 81,114, 3, 90, 36, - 90, 85, 90, 95,229,243,104, 3, 90, 46, 90, 61, 90, 70,225,227, - 227,229,238,244,232,229,226,242,229,119,128, 5,156,232,229,226, - 242,229,119,128, 5,243,237,245,241,228,225,237,232,229,226,242, - 229,119,128, 5,157,237,225,238,228,226,236,115,128, 0,223,243, - 232,225,249,233,109, 2, 90,106, 90,121,225,227,227,229,238,244, - 232,229,226,242,229,119,128, 5,158,232,229,226,242,229,119,128, - 5,244,244,225,237,225,242,107,128, 48, 19,104, 5, 90,151, 91, - 28, 91, 91, 91,116, 91,122, 97, 4, 90,161, 90,171, 90,194, 90, - 219,226,229,238,231,225,236,105,128, 9,152,100, 2, 90,177, 90, - 188,225,242,237,229,238,233,225,110,128, 5,114,229,246, 97,128, - 9, 24,231,117, 2, 90,201, 90,210,234,225,242,225,244,105,128, - 10,152,242,237,245,235,232,105,128, 10, 24,233,110, 4, 90,230, - 90,239, 90,253, 91, 13,225,242,225,226,233, 99,128, 6, 58,230, - 233,238,225,236,225,242,225,226,233, 99,128,254,206,233,238,233, - 244,233,225,236,225,242,225,226,233, 99,128,254,207,237,229,228, - 233,225,236,225,242,225,226,233, 99,128,254,208,101, 3, 91, 36, - 91, 57, 91, 74,237,233,228,228,236,229,232,239,239,235,227,249, - 242,233,236,236,233, 99,128, 4,149,243,244,242,239,235,229,227, - 249,242,233,236,236,233, 99,128, 4,147,245,240,244,245,242,238, - 227,249,242,233,236,236,233, 99,128, 4,145,232, 97, 2, 91, 98, - 91,105,228,229,246, 97,128, 9, 90,231,245,242,237,245,235,232, - 105,128, 10, 90,239,239,107,128, 2, 96,250,243,241,245,225,242, - 101,128, 51,147,105, 3, 91,140, 91,151, 91,162,232,233,242,225, - 231,225,238, 97,128, 48, 78,235,225,244,225,235,225,238, 97,128, - 48,174,109, 2, 91,168, 91,179,225,242,237,229,238,233,225,110, - 128, 5, 99,229,108,130, 5,210, 91,188, 91,208,228,225,231,229, - 243,104,129,251, 50, 91,199,232,229,226,242,229,119,128,251, 50, - 232,229,226,242,229,119,128, 5,210,234,229,227,249,242,233,236, - 236,233, 99,128, 4, 83,236,239,244,244,225,108, 2, 91,241, 92, - 2,233,238,246,229,242,244,229,228,243,244,242,239,235,101,128, - 1,190,243,244,239,112,132, 2,148, 92, 17, 92, 28, 92, 34, 92, - 66,233,238,246,229,242,244,229,100,128, 2,150,237,239,100,128, - 2,192,242,229,246,229,242,243,229,100,130, 2,149, 92, 49, 92, - 55,237,239,100,128, 2,193,243,245,240,229,242,233,239,114,128, - 2,228,243,244,242,239,235,101,129, 2,161, 92, 77,242,229,246, - 229,242,243,229,100,128, 2,162,109, 2, 92, 94, 92,102,225,227, - 242,239,110,128, 30, 33,239,238,239,243,240,225,227,101,128,255, - 71,111, 2, 92,119, 92,130,232,233,242,225,231,225,238, 97,128, - 48, 84,235,225,244,225,235,225,238, 97,128, 48,180,240, 97, 2, - 92,148, 92,154,242,229,110,128, 36,162,243,241,245,225,242,101, - 128, 51,172,114, 2, 92,169, 93, 10, 97, 2, 92,175, 92,183,228, - 233,229,238,116,128, 34, 7,246,101,134, 0, 96, 92,200, 92,211, - 92,228, 92,235, 92,244, 93, 0,226,229,236,239,247,227,237, 98, - 128, 3, 22, 99, 2, 92,217, 92,222,237, 98,128, 3, 0,239,237, - 98,128, 3, 0,228,229,246, 97,128, 9, 83,236,239,247,237,239, - 100,128, 2,206,237,239,238,239,243,240,225,227,101,128,255, 64, - 244,239,238,229,227,237, 98,128, 3, 64,229,225,244,229,114,132, - 0, 62, 93, 26, 93, 45, 93, 57, 93,100,229,241,245,225,108,129, - 34,101, 93, 36,239,242,236,229,243,115,128, 34,219,237,239,238, - 239,243,240,225,227,101,128,255, 30,111, 2, 93, 63, 93, 89,114, - 2, 93, 69, 93, 82,229,241,245,233,246,225,236,229,238,116,128, - 34,115,236,229,243,115,128, 34,119,246,229,242,229,241,245,225, - 108,128, 34,103,243,237,225,236,108,128,254,101,115, 2, 93,114, - 93,122,227,242,233,240,116,128, 2, 97,244,242,239,235,101,128, - 1,229,117, 4, 93,140, 93,151, 93,208, 93,219,232,233,242,225, - 231,225,238, 97,128, 48, 80,233,108, 2, 93,158, 93,183,236,229, - 237,239,116, 2, 93,168, 93,175,236,229,230,116,128, 0,171,242, - 233,231,232,116,128, 0,187,243,233,238,231,108, 2, 93,193, 93, - 200,236,229,230,116,128, 32, 57,242,233,231,232,116,128, 32, 58, - 235,225,244,225,235,225,238, 97,128, 48,176,242,225,237,245,243, - 241,245,225,242,101,128, 51, 24,249,243,241,245,225,242,101,128, - 51,201,104,144, 0,104, 94, 22, 96,164, 96,199, 96,236, 97, 20, - 98,164, 98,184, 99,149, 99,161, 99,173,100,241,100,249,101, 4, - 101, 13,101, 93,101, 97, 97, 13, 94, 50, 94, 89, 94, 99, 94,129, - 94,154, 94,232, 94,244, 95, 13, 95, 28, 95, 57, 95, 70, 95,128, - 95,137, 97, 2, 94, 56, 94, 75,226,235,232,225,243,233,225,238, - 227,249,242,233,236,236,233, 99,128, 4,169,236,244,239,238,229, - 225,242,225,226,233, 99,128, 6,193,226,229,238,231,225,236,105, - 128, 9,185,228,101, 2, 94,106, 94,124,243,227,229,238,228,229, - 242,227,249,242,233,236,236,233, 99,128, 4,179,246, 97,128, 9, - 57,231,117, 2, 94,136, 94,145,234,225,242,225,244,105,128, 10, - 185,242,237,245,235,232,105,128, 10, 57,104, 4, 94,164, 94,173, - 94,187, 94,217,225,242,225,226,233, 99,128, 6, 45,230,233,238, - 225,236,225,242,225,226,233, 99,128,254,162,105, 2, 94,193, 94, - 208,238,233,244,233,225,236,225,242,225,226,233, 99,128,254,163, - 242,225,231,225,238, 97,128, 48,111,237,229,228,233,225,236,225, - 242,225,226,233, 99,128,254,164,233,244,245,243,241,245,225,242, - 101,128, 51, 42,235,225,244,225,235,225,238, 97,129, 48,207, 95, - 1,232,225,236,230,247,233,228,244,104,128,255,138,236,225,238, - 244,231,245,242,237,245,235,232,105,128, 10, 77,237,250, 97, 2, - 95, 36, 95, 45,225,242,225,226,233, 99,128, 6, 33,236,239,247, - 225,242,225,226,233, 99,128, 6, 33,238,231,245,236,230,233,236, - 236,229,114,128, 49,100,114, 2, 95, 76, 95, 92,228,243,233,231, - 238,227,249,242,233,236,236,233, 99,128, 4, 74,240,239,239,110, - 2, 95,101, 95,114,236,229,230,244,226,225,242,226,245,112,128, - 33,188,242,233,231,232,244,226,225,242,226,245,112,128, 33,192, - 243,241,245,225,242,101,128, 51,202,244,225,102, 3, 95,147, 95, - 239, 96, 74,240,225,244,225,104,134, 5,178, 95,167, 95,172, 95, - 186, 95,195, 95,210, 95,226,177, 54,128, 5,178, 50, 2, 95,178, - 95,182, 51,128, 5,178,102,128, 5,178,232,229,226,242,229,119, - 128, 5,178,238,225,242,242,239,247,232,229,226,242,229,119,128, - 5,178,241,245,225,242,244,229,242,232,229,226,242,229,119,128, - 5,178,247,233,228,229,232,229,226,242,229,119,128, 5,178,241, - 225,237,225,244,115,135, 5,179, 96, 6, 96, 11, 96, 16, 96, 21, - 96, 30, 96, 45, 96, 61,177, 98,128, 5,179,178, 56,128, 5,179, - 179, 52,128, 5,179,232,229,226,242,229,119,128, 5,179,238,225, - 242,242,239,247,232,229,226,242,229,119,128, 5,179,241,245,225, - 242,244,229,242,232,229,226,242,229,119,128, 5,179,247,233,228, - 229,232,229,226,242,229,119,128, 5,179,243,229,231,239,108,135, - 5,177, 96, 96, 96,101, 96,106, 96,111, 96,120, 96,135, 96,151, - 177, 55,128, 5,177,178, 52,128, 5,177,179, 48,128, 5,177,232, - 229,226,242,229,119,128, 5,177,238,225,242,242,239,247,232,229, - 226,242,229,119,128, 5,177,241,245,225,242,244,229,242,232,229, - 226,242,229,119,128, 5,177,247,233,228,229,232,229,226,242,229, - 119,128, 5,177, 98, 3, 96,172, 96,177, 96,187,225,114,128, 1, - 39,239,240,239,237,239,230,111,128, 49, 15,242,229,246,229,226, - 229,236,239,119,128, 30, 43, 99, 2, 96,205, 96,214,229,228,233, - 236,236, 97,128, 30, 41,233,242, 99, 2, 96,222, 96,227,236,101, - 128, 36,215,245,237,230,236,229,120,128, 1, 37,100, 2, 96,242, - 96,252,233,229,242,229,243,233,115,128, 30, 39,239,116, 2, 97, - 3, 97, 12,225,227,227,229,238,116,128, 30, 35,226,229,236,239, - 119,128, 30, 37,101,136, 5,212, 97, 40, 97, 73, 97, 93, 98, 66, - 98, 82, 98,127, 98,136, 98,149,225,242,116,129, 38,101, 97, 48, - 243,245,233,116, 2, 97, 57, 97, 65,226,236,225,227,107,128, 38, - 101,247,232,233,244,101,128, 38, 97,228,225,231,229,243,104,129, - 251, 52, 97, 84,232,229,226,242,229,119,128,251, 52,104, 6, 97, - 107, 97,135, 97,143, 97,193, 97,239, 98, 32, 97, 2, 97,113, 97, - 127,236,244,239,238,229,225,242,225,226,233, 99,128, 6,193,242, - 225,226,233, 99,128, 6, 71,229,226,242,229,119,128, 5,212,230, - 233,238,225,236, 97, 2, 97,154, 97,185,236,116, 2, 97,161, 97, - 173,239,238,229,225,242,225,226,233, 99,128,251,167,244,247,239, - 225,242,225,226,233, 99,128,254,234,242,225,226,233, 99,128,254, - 234,232,225,237,250,225,225,226,239,246,101, 2, 97,208, 97,222, - 230,233,238,225,236,225,242,225,226,233, 99,128,251,165,233,243, - 239,236,225,244,229,228,225,242,225,226,233, 99,128,251,164,105, - 2, 97,245, 98, 23,238,233,244,233,225,236, 97, 2, 98, 1, 98, - 15,236,244,239,238,229,225,242,225,226,233, 99,128,251,168,242, - 225,226,233, 99,128,254,235,242,225,231,225,238, 97,128, 48,120, - 237,229,228,233,225,236, 97, 2, 98, 44, 98, 58,236,244,239,238, - 229,225,242,225,226,233, 99,128,251,169,242,225,226,233, 99,128, - 254,236,233,243,229,233,229,242,225,243,241,245,225,242,101,128, - 51,123,107, 2, 98, 88, 98,112,225,244,225,235,225,238, 97,129, - 48,216, 98,100,232,225,236,230,247,233,228,244,104,128,255,141, - 245,244,225,225,242,245,243,241,245,225,242,101,128, 51, 54,238, - 231,232,239,239,107,128, 2,103,242,245,244,245,243,241,245,225, - 242,101,128, 51, 57,116,129, 5,215, 98,155,232,229,226,242,229, - 119,128, 5,215,232,239,239,107,129, 2,102, 98,173,243,245,240, - 229,242,233,239,114,128, 2,177,105, 4, 98,194, 99, 23, 99, 34, - 99, 59,229,245,104, 4, 98,206, 98,241, 99, 0, 99, 9, 97, 2, - 98,212, 98,227,227,233,242,227,236,229,235,239,242,229,225,110, - 128, 50,123,240,225,242,229,238,235,239,242,229,225,110,128, 50, - 27,227,233,242,227,236,229,235,239,242,229,225,110,128, 50,109, - 235,239,242,229,225,110,128, 49, 78,240,225,242,229,238,235,239, - 242,229,225,110,128, 50, 13,232,233,242,225,231,225,238, 97,128, - 48,114,235,225,244,225,235,225,238, 97,129, 48,210, 99, 47,232, - 225,236,230,247,233,228,244,104,128,255,139,242,233,113,134, 5, - 180, 99, 77, 99, 82, 99, 96, 99,105, 99,120, 99,136,177, 52,128, - 5,180, 50, 2, 99, 88, 99, 92, 49,128, 5,180,100,128, 5,180, - 232,229,226,242,229,119,128, 5,180,238,225,242,242,239,247,232, - 229,226,242,229,119,128, 5,180,241,245,225,242,244,229,242,232, - 229,226,242,229,119,128, 5,180,247,233,228,229,232,229,226,242, - 229,119,128, 5,180,236,233,238,229,226,229,236,239,119,128, 30, - 150,237,239,238,239,243,240,225,227,101,128,255, 72,111, 9, 99, - 193, 99,204, 99,228, 99,253,100, 85,100, 98,100,184,100,224,100, - 235,225,242,237,229,238,233,225,110,128, 5,112,232,105, 2, 99, - 211, 99,219,240,244,232,225,105,128, 14, 43,242,225,231,225,238, - 97,128, 48,123,235,225,244,225,235,225,238, 97,129, 48,219, 99, - 241,232,225,236,230,247,233,228,244,104,128,255,142,236,225,109, - 135, 5,185,100, 17,100, 22,100, 27,100, 32,100, 41,100, 56,100, - 72,177, 57,128, 5,185,178, 54,128, 5,185,179, 50,128, 5,185, - 232,229,226,242,229,119,128, 5,185,238,225,242,242,239,247,232, - 229,226,242,229,119,128, 5,185,241,245,225,242,244,229,242,232, - 229,226,242,229,119,128, 5,185,247,233,228,229,232,229,226,242, - 229,119,128, 5,185,238,239,235,232,245,235,244,232,225,105,128, - 14, 46,111, 2,100,104,100,174,107, 4,100,114,100,126,100,132, - 100,154,225,226,239,246,229,227,239,237, 98,128, 3, 9,227,237, - 98,128, 3, 9,240,225,236,225,244,225,236,233,250,229,228,226, - 229,236,239,247,227,237, 98,128, 3, 33,242,229,244,242,239,230, - 236,229,248,226,229,236,239,247,227,237, 98,128, 3, 34,238,243, - 241,245,225,242,101,128, 51, 66,114, 2,100,190,100,217,105, 2, - 100,196,100,205,227,239,240,244,233, 99,128, 3,233,250,239,238, - 244,225,236,226,225,114,128, 32, 21,238,227,237, 98,128, 3, 27, - 244,243,240,242,233,238,231,115,128, 38,104,245,243,101,128, 35, - 2,240,225,242,229,110,128, 36,163,243,245,240,229,242,233,239, - 114,128, 2,176,244,245,242,238,229,100,128, 2,101,117, 4,101, - 23,101, 34,101, 47,101, 72,232,233,242,225,231,225,238, 97,128, - 48,117,233,233,244,239,243,241,245,225,242,101,128, 51, 51,235, - 225,244,225,235,225,238, 97,129, 48,213,101, 60,232,225,236,230, - 247,233,228,244,104,128,255,140,238,231,225,242,245,237,236,225, - 245,116,129, 2,221,101, 87,227,237, 98,128, 3, 11,118,128, 1, - 149,249,240,232,229,110,132, 0, 45,101,113,101,124,101,136,101, - 159,233,238,230,229,242,233,239,114,128,246,229,237,239,238,239, - 243,240,225,227,101,128,255, 13,115, 2,101,142,101,149,237,225, - 236,108,128,254, 99,245,240,229,242,233,239,114,128,246,230,244, - 247,111,128, 32, 16,105,149, 0,105,101,211,101,234,102, 12,102, - 59,105,197,106, 61,106, 98,106,125,107, 31,107, 35,107, 73,107, - 95,107,179,108, 88,108,163,108,171,108,184,109, 15,109, 72,109, - 100,109,144,225, 99, 2,101,218,101,224,245,244,101,128, 0,237, - 249,242,233,236,236,233, 99,128, 4, 79, 98, 3,101,242,101,251, - 102, 5,229,238,231,225,236,105,128, 9,135,239,240,239,237,239, - 230,111,128, 49, 39,242,229,246,101,128, 1, 45, 99, 3,102, 20, - 102, 27,102, 49,225,242,239,110,128, 1,208,233,242, 99, 2,102, - 35,102, 40,236,101,128, 36,216,245,237,230,236,229,120,128, 0, - 238,249,242,233,236,236,233, 99,128, 4, 86,100, 4,102, 69,102, - 79,105,154,105,187,226,236,231,242,225,246,101,128, 2, 9,101, - 2,102, 85,105,149,239,231,242,225,240,104, 7,102,106,102,120, - 102,133,105, 62,105, 93,105,106,105,118,229,225,242,244,232,227, - 233,242,227,236,101,128, 50,143,230,233,242,229,227,233,242,227, - 236,101,128, 50,139,233, 99, 14,102,164,102,180,103, 23,103, 77, - 103,143,103,172,103,188,103,245,104, 38,104, 50,104, 77,104,144, - 105, 26,105, 55,225,236,236,233,225,238,227,229,240,225,242,229, - 110,128, 50, 63, 99, 4,102,190,102,201,102,215,102,222,225,236, - 236,240,225,242,229,110,128, 50, 58,229,238,244,242,229,227,233, - 242,227,236,101,128, 50,165,236,239,243,101,128, 48, 6,111, 3, - 102,230,102,245,103, 9,237,237, 97,129, 48, 1,102,238,236,229, - 230,116,128,255,100,238,231,242,225,244,245,236,225,244,233,239, - 238,240,225,242,229,110,128, 50, 55,242,242,229,227,244,227,233, - 242,227,236,101,128, 50,163,101, 3,103, 31,103, 43,103, 60,225, - 242,244,232,240,225,242,229,110,128, 50, 47,238,244,229,242,240, - 242,233,243,229,240,225,242,229,110,128, 50, 61,248,227,229,236, - 236,229,238,244,227,233,242,227,236,101,128, 50,157,102, 2,103, - 83,103, 98,229,243,244,233,246,225,236,240,225,242,229,110,128, - 50, 64,105, 2,103,104,103,133,238,225,238,227,233,225,108, 2, - 103,116,103,125,227,233,242,227,236,101,128, 50,150,240,225,242, - 229,110,128, 50, 54,242,229,240,225,242,229,110,128, 50, 43,104, - 2,103,149,103,160,225,246,229,240,225,242,229,110,128, 50, 50, - 233,231,232,227,233,242,227,236,101,128, 50,164,233,244,229,242, - 225,244,233,239,238,237,225,242,107,128, 48, 5,108, 3,103,196, - 103,222,103,234,225,226,239,114, 2,103,205,103,214,227,233,242, - 227,236,101,128, 50,152,240,225,242,229,110,128, 50, 56,229,230, - 244,227,233,242,227,236,101,128, 50,167,239,247,227,233,242,227, - 236,101,128, 50,166,109, 2,103,251,104, 27,101, 2,104, 1,104, - 16,228,233,227,233,238,229,227,233,242,227,236,101,128, 50,169, - 244,225,236,240,225,242,229,110,128, 50, 46,239,239,238,240,225, - 242,229,110,128, 50, 42,238,225,237,229,240,225,242,229,110,128, - 50, 52,112, 2,104, 56,104, 64,229,242,233,239,100,128, 48, 2, - 242,233,238,244,227,233,242,227,236,101,128, 50,158,114, 2,104, - 83,104,131,101, 3,104, 91,104,102,104,117,225,227,232,240,225, - 242,229,110,128, 50, 67,240,242,229,243,229,238,244,240,225,242, - 229,110,128, 50, 57,243,239,245,242,227,229,240,225,242,229,110, - 128, 50, 62,233,231,232,244,227,233,242,227,236,101,128, 50,168, - 115, 5,104,156,104,185,104,199,104,224,104,252,101, 2,104,162, - 104,175,227,242,229,244,227,233,242,227,236,101,128, 50,153,236, - 230,240,225,242,229,110,128, 50, 66,239,227,233,229,244,249,240, - 225,242,229,110,128, 50, 51,112, 2,104,205,104,211,225,227,101, - 128, 48, 0,229,227,233,225,236,240,225,242,229,110,128, 50, 53, - 116, 2,104,230,104,241,239,227,235,240,225,242,229,110,128, 50, - 49,245,228,249,240,225,242,229,110,128, 50, 59,117, 2,105, 2, - 105, 11,238,240,225,242,229,110,128, 50, 48,240,229,242,246,233, - 243,229,240,225,242,229,110,128, 50, 60,119, 2,105, 32,105, 44, - 225,244,229,242,240,225,242,229,110,128, 50, 44,239,239,228,240, - 225,242,229,110,128, 50, 45,250,229,242,111,128, 48, 7,109, 2, - 105, 68,105, 81,229,244,225,236,227,233,242,227,236,101,128, 50, - 142,239,239,238,227,233,242,227,236,101,128, 50,138,238,225,237, - 229,227,233,242,227,236,101,128, 50,148,243,245,238,227,233,242, - 227,236,101,128, 50,144,119, 2,105,124,105,137,225,244,229,242, - 227,233,242,227,236,101,128, 50,140,239,239,228,227,233,242,227, - 236,101,128, 50,141,246, 97,128, 9, 7,233,229,242,229,243,233, - 115,130, 0,239,105,168,105,176,225,227,245,244,101,128, 30, 47, - 227,249,242,233,236,236,233, 99,128, 4,229,239,244,226,229,236, - 239,119,128, 30,203,101, 3,105,205,105,221,105,232,226,242,229, - 246,229,227,249,242,233,236,236,233, 99,128, 4,215,227,249,242, - 233,236,236,233, 99,128, 4, 53,245,238,103, 4,105,244,106, 23, - 106, 38,106, 47, 97, 2,105,250,106, 9,227,233,242,227,236,229, - 235,239,242,229,225,110,128, 50,117,240,225,242,229,238,235,239, - 242,229,225,110,128, 50, 21,227,233,242,227,236,229,235,239,242, - 229,225,110,128, 50,103,235,239,242,229,225,110,128, 49, 71,240, - 225,242,229,238,235,239,242,229,225,110,128, 50, 7,103, 2,106, - 67,106, 74,242,225,246,101,128, 0,236,117, 2,106, 80,106, 89, - 234,225,242,225,244,105,128, 10,135,242,237,245,235,232,105,128, - 10, 7,104, 2,106,104,106,114,233,242,225,231,225,238, 97,128, - 48, 68,239,239,235,225,226,239,246,101,128, 30,201,105, 8,106, - 143,106,153,106,164,106,171,106,196,106,212,106,227,106,243,226, - 229,238,231,225,236,105,128, 9,136,227,249,242,233,236,236,233, - 99,128, 4, 56,228,229,246, 97,128, 9, 8,231,117, 2,106,178, - 106,187,234,225,242,225,244,105,128, 10,136,242,237,245,235,232, - 105,128, 10, 8,237,225,244,242,225,231,245,242,237,245,235,232, - 105,128, 10, 64,238,246,229,242,244,229,228,226,242,229,246,101, - 128, 2, 11,243,232,239,242,244,227,249,242,233,236,236,233, 99, - 128, 4, 57,246,239,247,229,236,243,233,231,110, 3,107, 3,107, - 13,107, 20,226,229,238,231,225,236,105,128, 9,192,228,229,246, - 97,128, 9, 64,231,245,234,225,242,225,244,105,128, 10,192,106, - 128, 1, 51,107, 2,107, 41,107, 65,225,244,225,235,225,238, 97, - 129, 48,164,107, 53,232,225,236,230,247,233,228,244,104,128,255, - 114,239,242,229,225,110,128, 49, 99,108, 2,107, 79,107, 84,228, - 101,128, 2,220,245,249,232,229,226,242,229,119,128, 5,172,109, - 2,107,101,107,168, 97, 3,107,109,107,129,107,154,227,242,239, - 110,129, 1, 43,107,118,227,249,242,233,236,236,233, 99,128, 4, - 227,231,229,239,242,225,240,240,242,239,248,233,237,225,244,229, - 236,249,229,241,245,225,108,128, 34, 83,244,242,225,231,245,242, - 237,245,235,232,105,128, 10, 63,239,238,239,243,240,225,227,101, - 128,255, 73,110, 5,107,191,107,201,107,210,107,222,108, 50,227, - 242,229,237,229,238,116,128, 34, 6,230,233,238,233,244,121,128, - 34, 30,233,225,242,237,229,238,233,225,110,128, 5,107,116, 2, - 107,228,108, 40,101, 2,107,234,108, 29,231,242,225,108,131, 34, - 43,107,247,108, 9,108, 14, 98, 2,107,253,108, 5,239,244,244, - 239,109,128, 35, 33,116,128, 35, 33,229,120,128,248,245,116, 2, - 108, 20,108, 25,239,112,128, 35, 32,112,128, 35, 32,242,243,229, - 227,244,233,239,110,128, 34, 41,233,243,241,245,225,242,101,128, - 51, 5,118, 3,108, 58,108, 67,108, 76,226,245,236,236,229,116, - 128, 37,216,227,233,242,227,236,101,128, 37,217,243,237,233,236, - 229,230,225,227,101,128, 38, 59,111, 3,108, 96,108,107,108,115, - 227,249,242,233,236,236,233, 99,128, 4, 81,231,239,238,229,107, - 128, 1, 47,244, 97,131, 3,185,108,126,108,147,108,155,228,233, - 229,242,229,243,233,115,129, 3,202,108,139,244,239,238,239,115, - 128, 3,144,236,225,244,233,110,128, 2,105,244,239,238,239,115, - 128, 3,175,240,225,242,229,110,128, 36,164,242,233,231,245,242, - 237,245,235,232,105,128, 10,114,115, 4,108,194,108,239,108,253, - 109, 5,237,225,236,108, 2,108,203,108,214,232,233,242,225,231, - 225,238, 97,128, 48, 67,235,225,244,225,235,225,238, 97,129, 48, - 163,108,227,232,225,236,230,247,233,228,244,104,128,255,104,243, - 232,225,242,226,229,238,231,225,236,105,128, 9,250,244,242,239, - 235,101,128, 2,104,245,240,229,242,233,239,114,128,246,237,116, - 2,109, 21,109, 55,229,242,225,244,233,239,110, 2,109, 33,109, - 44,232,233,242,225,231,225,238, 97,128, 48,157,235,225,244,225, - 235,225,238, 97,128, 48,253,233,236,228,101,129, 1, 41,109, 64, - 226,229,236,239,119,128, 30, 45,117, 2,109, 78,109, 89,226,239, - 240,239,237,239,230,111,128, 49, 41,227,249,242,233,236,236,233, - 99,128, 4, 78,246,239,247,229,236,243,233,231,110, 3,109,116, - 109,126,109,133,226,229,238,231,225,236,105,128, 9,191,228,229, - 246, 97,128, 9, 63,231,245,234,225,242,225,244,105,128, 10,191, - 250,232,233,244,243, 97, 2,109,155,109,166,227,249,242,233,236, - 236,233, 99,128, 4,117,228,226,236,231,242,225,246,229,227,249, - 242,233,236,236,233, 99,128, 4,119,106,138, 0,106,109,209,110, - 16,110, 27,110, 77,110, 93,110,206,111, 19,111, 24,111, 36,111, - 44, 97, 4,109,219,109,230,109,240,109,247,225,242,237,229,238, - 233,225,110,128, 5,113,226,229,238,231,225,236,105,128, 9,156, - 228,229,246, 97,128, 9, 28,231,117, 2,109,254,110, 7,234,225, - 242,225,244,105,128, 10,156,242,237,245,235,232,105,128, 10, 28, - 226,239,240,239,237,239,230,111,128, 49, 16, 99, 3,110, 35,110, - 42,110, 64,225,242,239,110,128, 1,240,233,242, 99, 2,110, 50, - 110, 55,236,101,128, 36,217,245,237,230,236,229,120,128, 1, 53, - 242,239,243,243,229,228,244,225,233,108,128, 2,157,228,239,244, - 236,229,243,243,243,244,242,239,235,101,128, 2, 95,101, 3,110, - 101,110,112,110,177,227,249,242,233,236,236,233, 99,128, 4, 88, - 229,109, 4,110,123,110,132,110,146,110,162,225,242,225,226,233, - 99,128, 6, 44,230,233,238,225,236,225,242,225,226,233, 99,128, - 254,158,233,238,233,244,233,225,236,225,242,225,226,233, 99,128, - 254,159,237,229,228,233,225,236,225,242,225,226,233, 99,128,254, - 160,104, 2,110,183,110,192,225,242,225,226,233, 99,128, 6,152, - 230,233,238,225,236,225,242,225,226,233, 99,128,251,139,104, 2, - 110,212,111, 6, 97, 3,110,220,110,230,110,237,226,229,238,231, - 225,236,105,128, 9,157,228,229,246, 97,128, 9, 29,231,117, 2, - 110,244,110,253,234,225,242,225,244,105,128, 10,157,242,237,245, - 235,232,105,128, 10, 29,229,232,225,242,237,229,238,233,225,110, - 128, 5,123,233,115,128, 48, 4,237,239,238,239,243,240,225,227, - 101,128,255, 74,240,225,242,229,110,128, 36,165,243,245,240,229, - 242,233,239,114,128, 2,178,107,146, 0,107,111, 95,113,184,113, - 195,114, 1,114, 12,114,102,114,116,115,224,116,164,116,177,116, - 203,116,252,117,134,117,156,117,169,117,192,117,234,117,244, 97, - 12,111,121,111,153,111,175,111,205,112, 63,112, 88,112,118,112, - 143,112,249,113, 7,113,130,113,159, 98, 2,111,127,111,144,225, - 243,232,235,233,242,227,249,242,233,236,236,233, 99,128, 4,161, - 229,238,231,225,236,105,128, 9,149, 99, 2,111,159,111,165,245, - 244,101,128, 30, 49,249,242,233,236,236,233, 99,128, 4, 58,228, - 101, 2,111,182,111,200,243,227,229,238,228,229,242,227,249,242, - 233,236,236,233, 99,128, 4,155,246, 97,128, 9, 21,102,135, 5, - 219,111,223,111,232,111,252,112, 10,112, 19,112, 35,112, 50,225, - 242,225,226,233, 99,128, 6, 67,228,225,231,229,243,104,129,251, - 59,111,243,232,229,226,242,229,119,128,251, 59,230,233,238,225, - 236,225,242,225,226,233, 99,128,254,218,232,229,226,242,229,119, - 128, 5,219,233,238,233,244,233,225,236,225,242,225,226,233, 99, - 128,254,219,237,229,228,233,225,236,225,242,225,226,233, 99,128, - 254,220,242,225,230,229,232,229,226,242,229,119,128,251, 77,231, - 117, 2,112, 70,112, 79,234,225,242,225,244,105,128, 10,149,242, - 237,245,235,232,105,128, 10, 21,104, 2,112, 94,112,104,233,242, - 225,231,225,238, 97,128, 48, 75,239,239,235,227,249,242,233,236, - 236,233, 99,128, 4,196,235,225,244,225,235,225,238, 97,129, 48, - 171,112,131,232,225,236,230,247,233,228,244,104,128,255,118,112, - 2,112,149,112,170,240, 97,129, 3,186,112,156,243,249,237,226, - 239,236,231,242,229,229,107,128, 3,240,249,229,239,245,110, 3, - 112,182,112,196,112,230,237,233,229,245,237,235,239,242,229,225, - 110,128, 49,113,112, 2,112,202,112,217,232,233,229,245,240,232, - 235,239,242,229,225,110,128, 49,132,233,229,245,240,235,239,242, - 229,225,110,128, 49,120,243,243,225,238,231,240,233,229,245,240, - 235,239,242,229,225,110,128, 49,121,242,239,242,233,233,243,241, - 245,225,242,101,128, 51, 13,115, 5,113, 19,113, 63,113, 78,113, - 86,113,114,232,233,228,225,225,245,244,111, 2,113, 32,113, 41, - 225,242,225,226,233, 99,128, 6, 64,238,239,243,233,228,229,226, - 229,225,242,233,238,231,225,242,225,226,233, 99,128, 6, 64,237, - 225,236,236,235,225,244,225,235,225,238, 97,128, 48,245,241,245, - 225,242,101,128, 51,132,242, 97, 2,113, 93,113,102,225,242,225, - 226,233, 99,128, 6, 80,244,225,238,225,242,225,226,233, 99,128, - 6, 77,244,242,239,235,229,227,249,242,233,236,236,233, 99,128, - 4,159,244,225,232,233,242,225,240,242,239,236,239,238,231,237, - 225,242,235,232,225,236,230,247,233,228,244,104,128,255,112,246, - 229,242,244,233,227,225,236,243,244,242,239,235,229,227,249,242, - 233,236,236,233, 99,128, 4,157,226,239,240,239,237,239,230,111, - 128, 49, 14, 99, 4,113,205,113,227,113,236,113,244, 97, 2,113, - 211,113,221,236,243,241,245,225,242,101,128, 51,137,242,239,110, - 128, 1,233,229,228,233,236,236, 97,128, 1, 55,233,242,227,236, - 101,128, 36,218,239,237,237,225,225,227,227,229,238,116,128, 1, - 55,228,239,244,226,229,236,239,119,128, 30, 51,101, 4,114, 22, - 114, 49,114, 74,114, 86,104, 2,114, 28,114, 39,225,242,237,229, - 238,233,225,110,128, 5,132,233,242,225,231,225,238, 97,128, 48, - 81,235,225,244,225,235,225,238, 97,129, 48,177,114, 62,232,225, - 236,230,247,233,228,244,104,128,255,121,238,225,242,237,229,238, - 233,225,110,128, 5,111,243,237,225,236,236,235,225,244,225,235, - 225,238, 97,128, 48,246,231,242,229,229,238,236,225,238,228,233, - 99,128, 1, 56,104, 6,114,130,115, 3,115, 14,115, 39,115,126, - 115,214, 97, 5,114,142,114,152,114,163,114,170,114,195,226,229, - 238,231,225,236,105,128, 9,150,227,249,242,233,236,236,233, 99, - 128, 4, 69,228,229,246, 97,128, 9, 22,231,117, 2,114,177,114, - 186,234,225,242,225,244,105,128, 10,150,242,237,245,235,232,105, - 128, 10, 22,104, 4,114,205,114,214,114,228,114,244,225,242,225, - 226,233, 99,128, 6, 46,230,233,238,225,236,225,242,225,226,233, - 99,128,254,166,233,238,233,244,233,225,236,225,242,225,226,233, - 99,128,254,167,237,229,228,233,225,236,225,242,225,226,233, 99, - 128,254,168,229,233,227,239,240,244,233, 99,128, 3,231,232, 97, - 2,115, 21,115, 28,228,229,246, 97,128, 9, 89,231,245,242,237, - 245,235,232,105,128, 10, 89,233,229,245,235,104, 4,115, 53,115, - 88,115,103,115,112, 97, 2,115, 59,115, 74,227,233,242,227,236, - 229,235,239,242,229,225,110,128, 50,120,240,225,242,229,238,235, - 239,242,229,225,110,128, 50, 24,227,233,242,227,236,229,235,239, - 242,229,225,110,128, 50,106,235,239,242,229,225,110,128, 49, 75, - 240,225,242,229,238,235,239,242,229,225,110,128, 50, 10,111, 4, - 115,136,115,185,115,195,115,200,235,104, 4,115,147,115,156,115, - 165,115,175,225,233,244,232,225,105,128, 14, 2,239,238,244,232, - 225,105,128, 14, 5,245,225,244,244,232,225,105,128, 14, 3,247, - 225,233,244,232,225,105,128, 14, 4,237,245,244,244,232,225,105, - 128, 14, 91,239,107,128, 1,153,242,225,235,232,225,238,231,244, - 232,225,105,128, 14, 6,250,243,241,245,225,242,101,128, 51,145, - 105, 4,115,234,115,245,116, 14,116, 63,232,233,242,225,231,225, - 238, 97,128, 48, 77,235,225,244,225,235,225,238, 97,129, 48,173, - 116, 2,232,225,236,230,247,233,228,244,104,128,255,119,242,111, - 3,116, 23,116, 38,116, 54,231,245,242,225,237,245,243,241,245, - 225,242,101,128, 51, 21,237,229,229,244,239,242,245,243,241,245, - 225,242,101,128, 51, 22,243,241,245,225,242,101,128, 51, 20,249, - 229,239,107, 5,116, 78,116,113,116,128,116,137,116,151, 97, 2, - 116, 84,116, 99,227,233,242,227,236,229,235,239,242,229,225,110, - 128, 50,110,240,225,242,229,238,235,239,242,229,225,110,128, 50, - 14,227,233,242,227,236,229,235,239,242,229,225,110,128, 50, 96, - 235,239,242,229,225,110,128, 49, 49,240,225,242,229,238,235,239, - 242,229,225,110,128, 50, 0,243,233,239,243,235,239,242,229,225, - 110,128, 49, 51,234,229,227,249,242,233,236,236,233, 99,128, 4, - 92,108, 2,116,183,116,194,233,238,229,226,229,236,239,119,128, - 30, 53,243,241,245,225,242,101,128, 51,152,109, 3,116,211,116, - 225,116,236,227,245,226,229,228,243,241,245,225,242,101,128, 51, - 166,239,238,239,243,240,225,227,101,128,255, 75,243,241,245,225, - 242,229,228,243,241,245,225,242,101,128, 51,162,111, 5,117, 8, - 117, 34,117, 72,117, 84,117, 98,104, 2,117, 14,117, 24,233,242, - 225,231,225,238, 97,128, 48, 83,237,243,241,245,225,242,101,128, - 51,192,235, 97, 2,117, 41,117, 49,233,244,232,225,105,128, 14, - 1,244,225,235,225,238, 97,129, 48,179,117, 60,232,225,236,230, - 247,233,228,244,104,128,255,122,239,240,239,243,241,245,225,242, - 101,128, 51, 30,240,240,225,227,249,242,233,236,236,233, 99,128, - 4,129,114, 2,117,104,117,124,229,225,238,243,244,225,238,228, - 225,242,228,243,249,237,226,239,108,128, 50,127,239,238,233,243, - 227,237, 98,128, 3, 67,240, 97, 2,117,141,117,147,242,229,110, - 128, 36,166,243,241,245,225,242,101,128, 51,170,243,233,227,249, - 242,233,236,236,233, 99,128, 4,111,116, 2,117,175,117,184,243, - 241,245,225,242,101,128, 51,207,245,242,238,229,100,128, 2,158, - 117, 2,117,198,117,209,232,233,242,225,231,225,238, 97,128, 48, - 79,235,225,244,225,235,225,238, 97,129, 48,175,117,222,232,225, - 236,230,247,233,228,244,104,128,255,120,246,243,241,245,225,242, - 101,128, 51,184,247,243,241,245,225,242,101,128, 51,190,108,146, - 0,108,118, 38,120, 65,120, 94,120,160,120,198,121, 94,121,103, - 121,119,121,143,121,161,122, 23,122, 64,122,199,122,207,122,240, - 122,249,123, 1,123, 63, 97, 7,118, 54,118, 64,118, 71,118, 78, - 118,103,118,119,120, 53,226,229,238,231,225,236,105,128, 9,178, - 227,245,244,101,128, 1, 58,228,229,246, 97,128, 9, 50,231,117, - 2,118, 85,118, 94,234,225,242,225,244,105,128, 10,178,242,237, - 245,235,232,105,128, 10, 50,235,235,232,225,238,231,249,225,239, - 244,232,225,105,128, 14, 69,109, 10,118,141,119, 80,119, 97,119, - 135,119,149,119,168,119,184,119,204,119,224,119,247, 97, 2,118, - 147,119, 72,236,229,102, 4,118,159,118,173,119, 9,119, 26,230, - 233,238,225,236,225,242,225,226,233, 99,128,254,252,232,225,237, - 250, 97, 2,118,183,118,224,225,226,239,246,101, 2,118,193,118, - 207,230,233,238,225,236,225,242,225,226,233, 99,128,254,248,233, - 243,239,236,225,244,229,228,225,242,225,226,233, 99,128,254,247, - 226,229,236,239,119, 2,118,234,118,248,230,233,238,225,236,225, - 242,225,226,233, 99,128,254,250,233,243,239,236,225,244,229,228, - 225,242,225,226,233, 99,128,254,249,233,243,239,236,225,244,229, - 228,225,242,225,226,233, 99,128,254,251,237,225,228,228,225,225, - 226,239,246,101, 2,119, 41,119, 55,230,233,238,225,236,225,242, - 225,226,233, 99,128,254,246,233,243,239,236,225,244,229,228,225, - 242,225,226,233, 99,128,254,245,242,225,226,233, 99,128, 6, 68, - 226,228, 97,129, 3,187,119, 88,243,244,242,239,235,101,128, 1, - 155,229,100,130, 5,220,119,106,119,126,228,225,231,229,243,104, - 129,251, 60,119,117,232,229,226,242,229,119,128,251, 60,232,229, - 226,242,229,119,128, 5,220,230,233,238,225,236,225,242,225,226, - 233, 99,128,254,222,232,225,232,233,238,233,244,233,225,236,225, - 242,225,226,233, 99,128,252,202,233,238,233,244,233,225,236,225, - 242,225,226,233, 99,128,254,223,234,229,229,237,233,238,233,244, - 233,225,236,225,242,225,226,233, 99,128,252,201,235,232,225,232, - 233,238,233,244,233,225,236,225,242,225,226,233, 99,128,252,203, - 236,225,237,232,229,232,233,243,239,236,225,244,229,228,225,242, - 225,226,233, 99,128,253,242,237,101, 2,119,254,120, 11,228,233, - 225,236,225,242,225,226,233, 99,128,254,224,229,109, 2,120, 18, - 120, 37,232,225,232,233,238,233,244,233,225,236,225,242,225,226, - 233, 99,128,253,136,233,238,233,244,233,225,236,225,242,225,226, - 233, 99,128,252,204,242,231,229,227,233,242,227,236,101,128, 37, - 239, 98, 3,120, 73,120, 78,120, 84,225,114,128, 1,154,229,236, - 116,128, 2,108,239,240,239,237,239,230,111,128, 49, 12, 99, 4, - 120,104,120,111,120,120,120,147,225,242,239,110,128, 1, 62,229, - 228,233,236,236, 97,128, 1, 60,233,242, 99, 2,120,128,120,133, - 236,101,128, 36,219,245,237,230,236,229,248,226,229,236,239,119, - 128, 30, 61,239,237,237,225,225,227,227,229,238,116,128, 1, 60, - 228,239,116,130, 1, 64,120,170,120,179,225,227,227,229,238,116, - 128, 1, 64,226,229,236,239,119,129, 30, 55,120,189,237,225,227, - 242,239,110,128, 30, 57,101, 3,120,206,120,244,121, 89,230,116, - 2,120,213,120,229,225,238,231,236,229,225,226,239,246,229,227, - 237, 98,128, 3, 26,244,225,227,235,226,229,236,239,247,227,237, - 98,128, 3, 24,243,115,132, 0, 60,121, 1,121, 23,121, 35,121, - 81,229,241,245,225,108,129, 34,100,121, 11,239,242,231,242,229, - 225,244,229,114,128, 34,218,237,239,238,239,243,240,225,227,101, - 128,255, 28,111, 2,121, 41,121, 70,114, 2,121, 47,121, 60,229, - 241,245,233,246,225,236,229,238,116,128, 34,114,231,242,229,225, - 244,229,114,128, 34,118,246,229,242,229,241,245,225,108,128, 34, - 102,243,237,225,236,108,128,254,100,250,104,128, 2,110,230,226, - 236,239,227,107,128, 37,140,232,239,239,235,242,229,244,242,239, - 230,236,229,120,128, 2,109,105, 2,121,125,121,130,242, 97,128, - 32,164,247,238,225,242,237,229,238,233,225,110,128, 5,108,106, - 129, 1,201,121,149,229,227,249,242,233,236,236,233, 99,128, 4, - 89,108,132,246,192,121,173,121,197,121,208,121,217, 97, 2,121, - 179,121,186,228,229,246, 97,128, 9, 51,231,245,234,225,242,225, - 244,105,128, 10,179,233,238,229,226,229,236,239,119,128, 30, 59, - 236,225,228,229,246, 97,128, 9, 52,246,239,227,225,236,233, 99, - 3,121,231,121,241,121,248,226,229,238,231,225,236,105,128, 9, - 225,228,229,246, 97,128, 9, 97,246,239,247,229,236,243,233,231, - 110, 2,122, 6,122, 16,226,229,238,231,225,236,105,128, 9,227, - 228,229,246, 97,128, 9, 99,109, 3,122, 31,122, 44,122, 55,233, - 228,228,236,229,244,233,236,228,101,128, 2,107,239,238,239,243, - 240,225,227,101,128,255, 76,243,241,245,225,242,101,128, 51,208, - 111, 6,122, 78,122, 90,122,132,122,143,122,149,122,191,227,232, - 245,236,225,244,232,225,105,128, 14, 44,231,233,227,225,108, 3, - 122,102,122,108,122,127,225,238,100,128, 34, 39,238,239,116,129, - 0,172,122,116,242,229,246,229,242,243,229,100,128, 35, 16,239, - 114,128, 34, 40,236,233,238,231,244,232,225,105,128, 14, 37,238, - 231,115,128, 1,127,247,236,233,238,101, 2,122,159,122,182, 99, - 2,122,165,122,177,229,238,244,229,242,236,233,238,101,128,254, - 78,237, 98,128, 3, 50,228,225,243,232,229,100,128,254, 77,250, - 229,238,231,101,128, 37,202,240,225,242,229,110,128, 36,167,115, - 3,122,215,122,222,122,230,236,225,243,104,128, 1, 66,241,245, - 225,242,101,128, 33, 19,245,240,229,242,233,239,114,128,246,238, - 244,243,232,225,228,101,128, 37,145,245,244,232,225,105,128, 14, - 38,246,239,227,225,236,233, 99, 3,123, 15,123, 25,123, 32,226, - 229,238,231,225,236,105,128, 9,140,228,229,246, 97,128, 9, 12, - 246,239,247,229,236,243,233,231,110, 2,123, 46,123, 56,226,229, - 238,231,225,236,105,128, 9,226,228,229,246, 97,128, 9, 98,248, - 243,241,245,225,242,101,128, 51,211,109,144, 0,109,123,109,125, - 218,125,243,126, 14,126, 39,127, 92,127,114,128,169,128,199,128, - 248,129, 99,129,121,129,146,129,155,130,182,130,210, 97, 12,123, - 135,123,145,123,209,123,216,123,241,124, 33,125,125,125,150,125, - 155,125,169,125,181,125,186,226,229,238,231,225,236,105,128, 9, - 174, 99, 2,123,151,123,203,242,239,110,132, 0,175,123,165,123, - 176,123,182,123,191,226,229,236,239,247,227,237, 98,128, 3, 49, - 227,237, 98,128, 3, 4,236,239,247,237,239,100,128, 2,205,237, - 239,238,239,243,240,225,227,101,128,255,227,245,244,101,128, 30, - 63,228,229,246, 97,128, 9, 46,231,117, 2,123,223,123,232,234, - 225,242,225,244,105,128, 10,174,242,237,245,235,232,105,128, 10, - 46,104, 2,123,247,124, 23,225,240,225,235,104, 2,124, 1,124, - 10,232,229,226,242,229,119,128, 5,164,236,229,230,244,232,229, - 226,242,229,119,128, 5,164,233,242,225,231,225,238, 97,128, 48, - 126,105, 5,124, 45,124,114,124,177,124,207,125,113,227,232,225, - 244,244,225,247, 97, 3,124, 60,124, 91,124, 98,236,239,119, 2, - 124, 68,124, 79,236,229,230,244,244,232,225,105,128,248,149,242, - 233,231,232,244,244,232,225,105,128,248,148,244,232,225,105,128, - 14, 75,245,240,240,229,242,236,229,230,244,244,232,225,105,128, - 248,147,229,107, 3,124,123,124,154,124,161,236,239,119, 2,124, - 131,124,142,236,229,230,244,244,232,225,105,128,248,140,242,233, - 231,232,244,244,232,225,105,128,248,139,244,232,225,105,128, 14, - 72,245,240,240,229,242,236,229,230,244,244,232,225,105,128,248, - 138,232,225,238,225,235,225,116, 2,124,189,124,200,236,229,230, - 244,244,232,225,105,128,248,132,244,232,225,105,128, 14, 49,116, - 3,124,215,124,243,125, 50,225,233,235,232,117, 2,124,225,124, - 236,236,229,230,244,244,232,225,105,128,248,137,244,232,225,105, - 128, 14, 71,232,111, 3,124,252,125, 27,125, 34,236,239,119, 2, - 125, 4,125, 15,236,229,230,244,244,232,225,105,128,248,143,242, - 233,231,232,244,244,232,225,105,128,248,142,244,232,225,105,128, - 14, 73,245,240,240,229,242,236,229,230,244,244,232,225,105,128, - 248,141,242,105, 3,125, 59,125, 90,125, 97,236,239,119, 2,125, - 67,125, 78,236,229,230,244,244,232,225,105,128,248,146,242,233, - 231,232,244,244,232,225,105,128,248,145,244,232,225,105,128, 14, - 74,245,240,240,229,242,236,229,230,244,244,232,225,105,128,248, - 144,249,225,237,239,235,244,232,225,105,128, 14, 70,235,225,244, - 225,235,225,238, 97,129, 48,222,125,138,232,225,236,230,247,233, - 228,244,104,128,255,143,236,101,128, 38, 66,238,243,249,239,238, - 243,241,245,225,242,101,128, 51, 71,241,225,230,232,229,226,242, - 229,119,128, 5,190,242,115,128, 38, 66,115, 2,125,192,125,210, - 239,242,225,227,233,242,227,236,229,232,229,226,242,229,119,128, - 5,175,241,245,225,242,101,128, 51,131, 98, 2,125,224,125,234, - 239,240,239,237,239,230,111,128, 49, 7,243,241,245,225,242,101, - 128, 51,212, 99, 2,125,249,126, 1,233,242,227,236,101,128, 36, - 220,245,226,229,228,243,241,245,225,242,101,128, 51,165,228,239, - 116, 2,126, 22,126, 31,225,227,227,229,238,116,128, 30, 65,226, - 229,236,239,119,128, 30, 67,101, 7,126, 55,126,182,126,193,126, - 208,126,233,127, 14,127, 26,101, 2,126, 61,126,169,109, 4,126, - 71,126, 80,126, 94,126,110,225,242,225,226,233, 99,128, 6, 69, - 230,233,238,225,236,225,242,225,226,233, 99,128,254,226,233,238, - 233,244,233,225,236,225,242,225,226,233, 99,128,254,227,237,101, - 2,126,117,126,130,228,233,225,236,225,242,225,226,233, 99,128, - 254,228,229,237,105, 2,126,138,126,153,238,233,244,233,225,236, - 225,242,225,226,233, 99,128,252,209,243,239,236,225,244,229,228, - 225,242,225,226,233, 99,128,252, 72,244,239,242,245,243,241,245, - 225,242,101,128, 51, 77,232,233,242,225,231,225,238, 97,128, 48, - 129,233,250,233,229,242,225,243,241,245,225,242,101,128, 51,126, - 235,225,244,225,235,225,238, 97,129, 48,225,126,221,232,225,236, - 230,247,233,228,244,104,128,255,146,109,130, 5,222,126,241,127, - 5,228,225,231,229,243,104,129,251, 62,126,252,232,229,226,242, - 229,119,128,251, 62,232,229,226,242,229,119,128, 5,222,238,225, - 242,237,229,238,233,225,110,128, 5,116,242,235,232, 97, 3,127, - 37,127, 46,127, 79,232,229,226,242,229,119,128, 5,165,235,229, - 230,245,236, 97, 2,127, 57,127, 66,232,229,226,242,229,119,128, - 5,166,236,229,230,244,232,229,226,242,229,119,128, 5,166,236, - 229,230,244,232,229,226,242,229,119,128, 5,165,104, 2,127, 98, - 127,104,239,239,107,128, 2,113,250,243,241,245,225,242,101,128, - 51,146,105, 6,127,128,127,165,128, 46,128, 57,128, 82,128,139, - 228,100, 2,127,135,127,160,236,229,228,239,244,235,225,244,225, - 235,225,238,225,232,225,236,230,247,233,228,244,104,128,255,101, - 239,116,128, 0,183,229,245,109, 5,127,179,127,214,127,229,127, - 238,128, 33, 97, 2,127,185,127,200,227,233,242,227,236,229,235, - 239,242,229,225,110,128, 50,114,240,225,242,229,238,235,239,242, - 229,225,110,128, 50, 18,227,233,242,227,236,229,235,239,242,229, - 225,110,128, 50,100,235,239,242,229,225,110,128, 49, 65,112, 2, - 127,244,128, 20, 97, 2,127,250,128, 8,238,243,233,239,243,235, - 239,242,229,225,110,128, 49,112,242,229,238,235,239,242,229,225, - 110,128, 50, 4,233,229,245,240,235,239,242,229,225,110,128, 49, - 110,243,233,239,243,235,239,242,229,225,110,128, 49,111,232,233, - 242,225,231,225,238, 97,128, 48,127,235,225,244,225,235,225,238, - 97,129, 48,223,128, 70,232,225,236,230,247,233,228,244,104,128, - 255,144,238,117, 2,128, 89,128,134,115,132, 34, 18,128,101,128, - 112,128,121,128,127,226,229,236,239,247,227,237, 98,128, 3, 32, - 227,233,242,227,236,101,128, 34,150,237,239,100,128, 2,215,240, - 236,245,115,128, 34, 19,244,101,128, 32, 50,242,105, 2,128,146, - 128,160,226,225,225,242,245,243,241,245,225,242,101,128, 51, 74, - 243,241,245,225,242,101,128, 51, 73,108, 2,128,175,128,190,239, - 238,231,236,229,231,244,245,242,238,229,100,128, 2,112,243,241, - 245,225,242,101,128, 51,150,109, 3,128,207,128,221,128,232,227, - 245,226,229,228,243,241,245,225,242,101,128, 51,163,239,238,239, - 243,240,225,227,101,128,255, 77,243,241,245,225,242,229,228,243, - 241,245,225,242,101,128, 51,159,111, 5,129, 4,129, 30,129, 55, - 129, 65,129, 74,104, 2,129, 10,129, 20,233,242,225,231,225,238, - 97,128, 48,130,237,243,241,245,225,242,101,128, 51,193,235,225, - 244,225,235,225,238, 97,129, 48,226,129, 43,232,225,236,230,247, - 233,228,244,104,128,255,147,236,243,241,245,225,242,101,128, 51, - 214,237,225,244,232,225,105,128, 14, 33,246,229,242,243,243,241, - 245,225,242,101,129, 51,167,129, 89,228,243,241,245,225,242,101, - 128, 51,168,240, 97, 2,129,106,129,112,242,229,110,128, 36,168, - 243,241,245,225,242,101,128, 51,171,115, 2,129,127,129,136,243, - 241,245,225,242,101,128, 51,179,245,240,229,242,233,239,114,128, - 246,239,244,245,242,238,229,100,128, 2,111,117,141, 0,181,129, - 185,129,189,129,199,129,223,129,233,129,255,130, 10,130, 35,130, - 58,130, 68,130, 98,130,162,130,172, 49,128, 0,181,225,243,241, - 245,225,242,101,128, 51,130,227,104, 2,129,206,129,216,231,242, - 229,225,244,229,114,128, 34,107,236,229,243,115,128, 34,106,230, - 243,241,245,225,242,101,128, 51,140,103, 2,129,239,129,246,242, - 229,229,107,128, 3,188,243,241,245,225,242,101,128, 51,141,232, - 233,242,225,231,225,238, 97,128, 48,128,235,225,244,225,235,225, - 238, 97,129, 48,224,130, 23,232,225,236,230,247,233,228,244,104, - 128,255,145,108, 2,130, 41,130, 50,243,241,245,225,242,101,128, - 51,149,244,233,240,236,121,128, 0,215,237,243,241,245,225,242, - 101,128, 51,155,238,225,104, 2,130, 76,130, 85,232,229,226,242, - 229,119,128, 5,163,236,229,230,244,232,229,226,242,229,119,128, - 5,163,115, 2,130,104,130,153,233, 99, 3,130,113,130,130,130, - 141,225,236,238,239,244,101,129, 38,106,130,124,228,226,108,128, - 38,107,230,236,225,244,243,233,231,110,128, 38,109,243,232,225, - 242,240,243,233,231,110,128, 38,111,243,241,245,225,242,101,128, - 51,178,246,243,241,245,225,242,101,128, 51,182,247,243,241,245, - 225,242,101,128, 51,188,118, 2,130,188,130,201,237,229,231,225, - 243,241,245,225,242,101,128, 51,185,243,241,245,225,242,101,128, - 51,183,119, 2,130,216,130,229,237,229,231,225,243,241,245,225, - 242,101,128, 51,191,243,241,245,225,242,101,128, 51,189,110,150, - 0,110,131, 30,131,164,131,188,131,254,132, 23,132, 81,132, 91, - 132,158,132,201,134,235,134,253,135, 22,135, 53,135, 79,135,144, - 137,126,137,134,137,159,137,167,138,135,138,145,138,155, 97, 8, - 131, 48,131, 68,131, 75,131, 82,131,107,131,118,131,143,131,155, - 98, 2,131, 54,131, 63,229,238,231,225,236,105,128, 9,168,236, - 97,128, 34, 7,227,245,244,101,128, 1, 68,228,229,246, 97,128, - 9, 40,231,117, 2,131, 89,131, 98,234,225,242,225,244,105,128, - 10,168,242,237,245,235,232,105,128, 10, 40,232,233,242,225,231, - 225,238, 97,128, 48,106,235,225,244,225,235,225,238, 97,129, 48, - 202,131,131,232,225,236,230,247,233,228,244,104,128,255,133,240, - 239,243,244,242,239,240,232,101,128, 1, 73,243,241,245,225,242, - 101,128, 51,129, 98, 2,131,170,131,180,239,240,239,237,239,230, - 111,128, 49, 11,243,240,225,227,101,128, 0,160, 99, 4,131,198, - 131,205,131,214,131,241,225,242,239,110,128, 1, 72,229,228,233, - 236,236, 97,128, 1, 70,233,242, 99, 2,131,222,131,227,236,101, - 128, 36,221,245,237,230,236,229,248,226,229,236,239,119,128, 30, - 75,239,237,237,225,225,227,227,229,238,116,128, 1, 70,228,239, - 116, 2,132, 6,132, 15,225,227,227,229,238,116,128, 30, 69,226, - 229,236,239,119,128, 30, 71,101, 3,132, 31,132, 42,132, 67,232, - 233,242,225,231,225,238, 97,128, 48,109,235,225,244,225,235,225, - 238, 97,129, 48,205,132, 55,232,225,236,230,247,233,228,244,104, - 128,255,136,247,243,232,229,241,229,236,243,233,231,110,128, 32, - 170,230,243,241,245,225,242,101,128, 51,139,103, 2,132, 97,132, - 147, 97, 3,132,105,132,115,132,122,226,229,238,231,225,236,105, - 128, 9,153,228,229,246, 97,128, 9, 25,231,117, 2,132,129,132, - 138,234,225,242,225,244,105,128, 10,153,242,237,245,235,232,105, - 128, 10, 25,239,238,231,245,244,232,225,105,128, 14, 7,104, 2, - 132,164,132,174,233,242,225,231,225,238, 97,128, 48,147,239,239, - 107, 2,132,182,132,189,236,229,230,116,128, 2,114,242,229,244, - 242,239,230,236,229,120,128, 2,115,105, 4,132,211,133,124,133, - 135,133,193,229,245,110, 7,132,229,133, 8,133, 40,133, 54,133, - 63,133, 96,133,109, 97, 2,132,235,132,250,227,233,242,227,236, - 229,235,239,242,229,225,110,128, 50,111,240,225,242,229,238,235, - 239,242,229,225,110,128, 50, 15,227,105, 2,133, 15,133, 27,229, - 245,227,235,239,242,229,225,110,128, 49, 53,242,227,236,229,235, - 239,242,229,225,110,128, 50, 97,232,233,229,245,232,235,239,242, - 229,225,110,128, 49, 54,235,239,242,229,225,110,128, 49, 52,240, - 97, 2,133, 70,133, 84,238,243,233,239,243,235,239,242,229,225, - 110,128, 49,104,242,229,238,235,239,242,229,225,110,128, 50, 1, - 243,233,239,243,235,239,242,229,225,110,128, 49,103,244,233,235, - 229,245,244,235,239,242,229,225,110,128, 49,102,232,233,242,225, - 231,225,238, 97,128, 48,107,107, 2,133,141,133,165,225,244,225, - 235,225,238, 97,129, 48,203,133,153,232,225,236,230,247,233,228, - 244,104,128,255,134,232,225,232,233,116, 2,133,175,133,186,236, - 229,230,244,244,232,225,105,128,248,153,244,232,225,105,128, 14, - 77,238,101,141, 0, 57,133,224,133,233,133,243,134, 17,134, 24, - 134, 49,134, 76,134,110,134,122,134,133,134,166,134,174,134,185, - 225,242,225,226,233, 99,128, 6,105,226,229,238,231,225,236,105, - 128, 9,239,227,233,242,227,236,101,129, 36,104,133,254,233,238, - 246,229,242,243,229,243,225,238,243,243,229,242,233,102,128, 39, - 146,228,229,246, 97,128, 9,111,231,117, 2,134, 31,134, 40,234, - 225,242,225,244,105,128, 10,239,242,237,245,235,232,105,128, 10, - 111,232, 97, 2,134, 56,134, 67,227,235,225,242,225,226,233, 99, - 128, 6,105,238,231,250,232,239,117,128, 48, 41,105, 2,134, 82, - 134,100,228,229,239,231,242,225,240,232,233,227,240,225,242,229, - 110,128, 50, 40,238,230,229,242,233,239,114,128, 32,137,237,239, - 238,239,243,240,225,227,101,128,255, 25,239,236,228,243,244,249, - 236,101,128,247, 57,112, 2,134,139,134,146,225,242,229,110,128, - 36,124,229,114, 2,134,153,134,159,233,239,100,128, 36,144,243, - 233,225,110,128, 6,249,242,239,237,225,110,128, 33,120,243,245, - 240,229,242,233,239,114,128, 32,121,116, 2,134,191,134,229,229, - 229,110, 2,134,199,134,208,227,233,242,227,236,101,128, 36,114, - 112, 2,134,214,134,221,225,242,229,110,128, 36,134,229,242,233, - 239,100,128, 36,154,232,225,105,128, 14, 89,106,129, 1,204,134, - 241,229,227,249,242,233,236,236,233, 99,128, 4, 90,235,225,244, - 225,235,225,238, 97,129, 48,243,135, 10,232,225,236,230,247,233, - 228,244,104,128,255,157,108, 2,135, 28,135, 42,229,231,242,233, - 231,232,244,236,239,238,103,128, 1,158,233,238,229,226,229,236, - 239,119,128, 30, 73,109, 2,135, 59,135, 70,239,238,239,243,240, - 225,227,101,128,255, 78,243,241,245,225,242,101,128, 51,154,110, - 2,135, 85,135,135, 97, 3,135, 93,135,103,135,110,226,229,238, - 231,225,236,105,128, 9,163,228,229,246, 97,128, 9, 35,231,117, - 2,135,117,135,126,234,225,242,225,244,105,128, 10,163,242,237, - 245,235,232,105,128, 10, 35,238,225,228,229,246, 97,128, 9, 41, - 111, 6,135,158,135,169,135,194,135,235,136,187,137,114,232,233, - 242,225,231,225,238, 97,128, 48,110,235,225,244,225,235,225,238, - 97,129, 48,206,135,182,232,225,236,230,247,233,228,244,104,128, - 255,137,110, 3,135,202,135,218,135,227,226,242,229,225,235,233, - 238,231,243,240,225,227,101,128, 0,160,229,238,244,232,225,105, - 128, 14, 19,245,244,232,225,105,128, 14, 25,239,110, 7,135,252, - 136, 5,136, 19,136, 53,136, 69,136,110,136,169,225,242,225,226, - 233, 99,128, 6, 70,230,233,238,225,236,225,242,225,226,233, 99, - 128,254,230,231,232,245,238,238, 97, 2,136, 30,136, 39,225,242, - 225,226,233, 99,128, 6,186,230,233,238,225,236,225,242,225,226, - 233, 99,128,251,159,233,238,233,244,233,225,236,225,242,225,226, - 233, 99,128,254,231,234,229,229,237,105, 2,136, 79,136, 94,238, - 233,244,233,225,236,225,242,225,226,233, 99,128,252,210,243,239, - 236,225,244,229,228,225,242,225,226,233, 99,128,252, 75,237,101, - 2,136,117,136,130,228,233,225,236,225,242,225,226,233, 99,128, - 254,232,229,237,105, 2,136,138,136,153,238,233,244,233,225,236, - 225,242,225,226,233, 99,128,252,213,243,239,236,225,244,229,228, - 225,242,225,226,233, 99,128,252, 78,238,239,239,238,230,233,238, - 225,236,225,242,225,226,233, 99,128,252,141,116, 7,136,203,136, - 214,136,243,137, 22,137, 34,137, 54,137, 80,227,239,238,244,225, - 233,238,115,128, 34, 12,101, 2,136,220,136,236,236,229,237,229, - 238,116,129, 34, 9,136,231,239,102,128, 34, 9,241,245,225,108, - 128, 34, 96,231,242,229,225,244,229,114,129, 34,111,136,255,238, - 239,114, 2,137, 7,137, 15,229,241,245,225,108,128, 34,113,236, - 229,243,115,128, 34,121,233,228,229,238,244,233,227,225,108,128, - 34, 98,236,229,243,115,129, 34,110,137, 43,238,239,242,229,241, - 245,225,108,128, 34,112,112, 2,137, 60,137, 70,225,242,225,236, - 236,229,108,128, 34, 38,242,229,227,229,228,229,115,128, 34,128, - 243,117, 3,137, 89,137, 96,137,105,226,243,229,116,128, 34,132, - 227,227,229,229,228,115,128, 34,129,240,229,242,243,229,116,128, - 34,133,247,225,242,237,229,238,233,225,110,128, 5,118,240,225, - 242,229,110,128, 36,169,115, 2,137,140,137,149,243,241,245,225, - 242,101,128, 51,177,245,240,229,242,233,239,114,128, 32,127,244, - 233,236,228,101,128, 0,241,117,132, 3,189,137,179,137,190,138, - 15,138, 98,232,233,242,225,231,225,238, 97,128, 48,108,107, 2, - 137,196,137,220,225,244,225,235,225,238, 97,129, 48,204,137,208, - 232,225,236,230,247,233,228,244,104,128,255,135,244, 97, 3,137, - 229,137,239,137,246,226,229,238,231,225,236,105,128, 9,188,228, - 229,246, 97,128, 9, 60,231,117, 2,137,253,138, 6,234,225,242, - 225,244,105,128, 10,188,242,237,245,235,232,105,128, 10, 60,109, - 2,138, 21,138, 55,226,229,242,243,233,231,110,130, 0, 35,138, - 35,138, 47,237,239,238,239,243,240,225,227,101,128,255, 3,243, - 237,225,236,108,128,254, 95,229,114, 2,138, 62,138, 94,225,236, - 243,233,231,110, 2,138, 73,138, 81,231,242,229,229,107,128, 3, - 116,236,239,247,229,242,231,242,229,229,107,128, 3,117,111,128, - 33, 22,110,130, 5,224,138,106,138,126,228,225,231,229,243,104, - 129,251, 64,138,117,232,229,226,242,229,119,128,251, 64,232,229, - 226,242,229,119,128, 5,224,246,243,241,245,225,242,101,128, 51, - 181,247,243,241,245,225,242,101,128, 51,187,249, 97, 3,138,164, - 138,174,138,181,226,229,238,231,225,236,105,128, 9,158,228,229, - 246, 97,128, 9, 30,231,117, 2,138,188,138,197,234,225,242,225, - 244,105,128, 10,158,242,237,245,235,232,105,128, 10, 30,111,147, - 0,111,138,248,139, 14,139, 92,140, 6,140, 78,140, 93,140,133, - 141, 0,141, 21,141, 59,141, 70,141,248,143, 82,143,146,143,179, - 143,225,144, 98,144,145,144,157, 97, 2,138,254,139, 5,227,245, - 244,101,128, 0,243,238,231,244,232,225,105,128, 14, 45, 98, 4, - 139, 24,139, 66,139, 75,139, 85,225,242,242,229,100,130, 2,117, - 139, 36,139, 47,227,249,242,233,236,236,233, 99,128, 4,233,228, - 233,229,242,229,243,233,243,227,249,242,233,236,236,233, 99,128, - 4,235,229,238,231,225,236,105,128, 9,147,239,240,239,237,239, - 230,111,128, 49, 27,242,229,246,101,128, 1, 79, 99, 3,139,100, - 139,173,139,252, 97, 2,139,106,139,167,238,228,242, 97, 3,139, - 117,139,124,139,135,228,229,246, 97,128, 9, 17,231,245,234,225, - 242,225,244,105,128, 10,145,246,239,247,229,236,243,233,231,110, - 2,139,149,139,156,228,229,246, 97,128, 9, 73,231,245,234,225, - 242,225,244,105,128, 10,201,242,239,110,128, 1,210,233,242, 99, - 2,139,181,139,186,236,101,128, 36,222,245,237,230,236,229,120, - 133, 0,244,139,205,139,213,139,224,139,232,139,244,225,227,245, - 244,101,128, 30,209,228,239,244,226,229,236,239,119,128, 30,217, - 231,242,225,246,101,128, 30,211,232,239,239,235,225,226,239,246, - 101,128, 30,213,244,233,236,228,101,128, 30,215,249,242,233,236, - 236,233, 99,128, 4, 62,100, 4,140, 16,140, 39,140, 45,140, 68, - 226,108, 2,140, 23,140, 31,225,227,245,244,101,128, 1, 81,231, - 242,225,246,101,128, 2, 13,229,246, 97,128, 9, 19,233,229,242, - 229,243,233,115,129, 0,246,140, 57,227,249,242,233,236,236,233, - 99,128, 4,231,239,244,226,229,236,239,119,128, 30,205,101,129, - 1, 83,140, 84,235,239,242,229,225,110,128, 49, 90,103, 3,140, - 101,140,116,140,123,239,238,229,107,129, 2,219,140,110,227,237, - 98,128, 3, 40,242,225,246,101,128, 0,242,245,234,225,242,225, - 244,105,128, 10,147,104, 4,140,143,140,154,140,164,140,242,225, - 242,237,229,238,233,225,110,128, 5,133,233,242,225,231,225,238, - 97,128, 48, 74,111, 2,140,170,140,180,239,235,225,226,239,246, - 101,128, 30,207,242,110,133, 1,161,140,195,140,203,140,214,140, - 222,140,234,225,227,245,244,101,128, 30,219,228,239,244,226,229, - 236,239,119,128, 30,227,231,242,225,246,101,128, 30,221,232,239, - 239,235,225,226,239,246,101,128, 30,223,244,233,236,228,101,128, - 30,225,245,238,231,225,242,245,237,236,225,245,116,128, 1, 81, - 105,129, 1,163,141, 6,238,246,229,242,244,229,228,226,242,229, - 246,101,128, 2, 15,107, 2,141, 27,141, 51,225,244,225,235,225, - 238, 97,129, 48,170,141, 39,232,225,236,230,247,233,228,244,104, - 128,255,117,239,242,229,225,110,128, 49, 87,236,229,232,229,226, - 242,229,119,128, 5,171,109, 6,141, 84,141,112,141,119,141,208, - 141,219,141,237,225,227,242,239,110,130, 1, 77,141, 96,141,104, - 225,227,245,244,101,128, 30, 83,231,242,225,246,101,128, 30, 81, - 228,229,246, 97,128, 9, 80,229,231, 97,133, 3,201,141,135,141, - 139,141,150,141,164,141,180, 49,128, 3,214,227,249,242,233,236, - 236,233, 99,128, 4, 97,236,225,244,233,238,227,236,239,243,229, - 100,128, 2,119,242,239,245,238,228,227,249,242,233,236,236,233, - 99,128, 4,123,116, 2,141,186,141,201,233,244,236,239,227,249, - 242,233,236,236,233, 99,128, 4,125,239,238,239,115,128, 3,206, - 231,245,234,225,242,225,244,105,128, 10,208,233,227,242,239,110, - 129, 3,191,141,229,244,239,238,239,115,128, 3,204,239,238,239, - 243,240,225,227,101,128,255, 79,238,101,145, 0, 49,142, 31,142, - 40,142, 50,142, 80,142,105,142,114,142,123,142,148,142,182,142, - 216,142,228,142,247,143, 2,143, 35,143, 45,143, 53,143, 64,225, - 242,225,226,233, 99,128, 6, 97,226,229,238,231,225,236,105,128, - 9,231,227,233,242,227,236,101,129, 36, 96,142, 61,233,238,246, - 229,242,243,229,243,225,238,243,243,229,242,233,102,128, 39,138, - 100, 2,142, 86,142, 92,229,246, 97,128, 9,103,239,244,229,238, - 236,229,225,228,229,114,128, 32, 36,229,233,231,232,244,104,128, - 33, 91,230,233,244,244,229,100,128,246,220,231,117, 2,142,130, - 142,139,234,225,242,225,244,105,128, 10,231,242,237,245,235,232, - 105,128, 10,103,232, 97, 3,142,157,142,168,142,173,227,235,225, - 242,225,226,233, 99,128, 6, 97,236,102,128, 0,189,238,231,250, - 232,239,117,128, 48, 33,105, 2,142,188,142,206,228,229,239,231, - 242,225,240,232,233,227,240,225,242,229,110,128, 50, 32,238,230, - 229,242,233,239,114,128, 32,129,237,239,238,239,243,240,225,227, - 101,128,255, 17,238,245,237,229,242,225,244,239,242,226,229,238, - 231,225,236,105,128, 9,244,239,236,228,243,244,249,236,101,128, - 247, 49,112, 2,143, 8,143, 15,225,242,229,110,128, 36,116,229, - 114, 2,143, 22,143, 28,233,239,100,128, 36,136,243,233,225,110, - 128, 6,241,241,245,225,242,244,229,114,128, 0,188,242,239,237, - 225,110,128, 33,112,243,245,240,229,242,233,239,114,128, 0,185, - 244,104, 2,143, 71,143, 76,225,105,128, 14, 81,233,242,100,128, - 33, 83,111, 3,143, 90,143,124,143,140,103, 2,143, 96,143,114, - 239,238,229,107,129, 1,235,143,105,237,225,227,242,239,110,128, - 1,237,245,242,237,245,235,232,105,128, 10, 19,237,225,244,242, - 225,231,245,242,237,245,235,232,105,128, 10, 75,240,229,110,128, - 2, 84,112, 3,143,154,143,161,143,172,225,242,229,110,128, 36, - 170,229,238,226,245,236,236,229,116,128, 37,230,244,233,239,110, - 128, 35, 37,114, 2,143,185,143,214,100, 2,143,191,143,202,230, - 229,237,233,238,233,238,101,128, 0,170,237,225,243,227,245,236, - 233,238,101,128, 0,186,244,232,239,231,239,238,225,108,128, 34, - 31,115, 5,143,237,144, 13,144, 30,144, 75,144, 88,232,239,242, - 116, 2,143,246,143,253,228,229,246, 97,128, 9, 18,246,239,247, - 229,236,243,233,231,238,228,229,246, 97,128, 9, 74,236,225,243, - 104,129, 0,248,144, 22,225,227,245,244,101,128, 1,255,237,225, - 236,108, 2,144, 39,144, 50,232,233,242,225,231,225,238, 97,128, - 48, 73,235,225,244,225,235,225,238, 97,129, 48,169,144, 63,232, - 225,236,230,247,233,228,244,104,128,255,107,244,242,239,235,229, - 225,227,245,244,101,128, 1,255,245,240,229,242,233,239,114,128, - 246,240,116, 2,144,104,144,115,227,249,242,233,236,236,233, 99, - 128, 4,127,233,236,228,101,130, 0,245,144,126,144,134,225,227, - 245,244,101,128, 30, 77,228,233,229,242,229,243,233,115,128, 30, - 79,245,226,239,240,239,237,239,230,111,128, 49, 33,118, 2,144, - 163,144,244,229,114, 2,144,170,144,236,236,233,238,101,131, 32, - 62,144,183,144,206,144,229, 99, 2,144,189,144,201,229,238,244, - 229,242,236,233,238,101,128,254, 74,237, 98,128, 3, 5,100, 2, - 144,212,144,220,225,243,232,229,100,128,254, 73,226,236,247,225, - 246,121,128,254, 76,247,225,246,121,128,254, 75,243,227,239,242, - 101,128, 0,175,239,247,229,236,243,233,231,110, 3,145, 3,145, - 13,145, 20,226,229,238,231,225,236,105,128, 9,203,228,229,246, - 97,128, 9, 75,231,245,234,225,242,225,244,105,128, 10,203,112, - 145, 0,112,145, 69,147,197,147,208,147,217,147,229,149,154,149, - 164,150,156,151,175,152, 9,152, 35,152,166,152,174,153, 76,153, - 134,153,162,153,172, 97, 14,145, 99,145,131,145,141,145,148,145, - 155,145,203,145,214,145,228,145,239,146, 30,146, 44,147, 56,147, - 95,147,185, 97, 2,145,105,145,117,237,240,243,243,241,245,225, - 242,101,128, 51,128,243,229,238,244,239,243,241,245,225,242,101, - 128, 51, 43,226,229,238,231,225,236,105,128, 9,170,227,245,244, - 101,128, 30, 85,228,229,246, 97,128, 9, 42,103, 2,145,161,145, - 179,101, 2,145,167,145,174,228,239,247,110,128, 33,223,245,112, - 128, 33,222,117, 2,145,185,145,194,234,225,242,225,244,105,128, - 10,170,242,237,245,235,232,105,128, 10, 42,232,233,242,225,231, - 225,238, 97,128, 48,113,233,249,225,238,238,239,233,244,232,225, - 105,128, 14, 47,235,225,244,225,235,225,238, 97,128, 48,209,108, - 2,145,245,146, 14,225,244,225,236,233,250,225,244,233,239,238, - 227,249,242,233,236,236,233,227,227,237, 98,128, 4,132,239,227, - 232,235,225,227,249,242,233,236,236,233, 99,128, 4,192,238,243, - 233,239,243,235,239,242,229,225,110,128, 49,127,114, 3,146, 52, - 146, 73,147, 45, 97, 2,146, 58,146, 66,231,242,225,240,104,128, - 0,182,236,236,229,108,128, 34, 37,229,110, 2,146, 80,146,190, - 236,229,230,116,136, 0, 40,146,103,146,118,146,123,146,128,146, - 139,146,151,146,174,146,179,225,236,244,239,238,229,225,242,225, - 226,233, 99,128,253, 62,226,116,128,248,237,229,120,128,248,236, - 233,238,230,229,242,233,239,114,128, 32,141,237,239,238,239,243, - 240,225,227,101,128,255, 8,115, 2,146,157,146,164,237,225,236, - 108,128,254, 89,245,240,229,242,233,239,114,128, 32,125,244,112, - 128,248,235,246,229,242,244,233,227,225,108,128,254, 53,242,233, - 231,232,116,136, 0, 41,146,214,146,229,146,234,146,239,146,250, - 147, 6,147, 29,147, 34,225,236,244,239,238,229,225,242,225,226, - 233, 99,128,253, 63,226,116,128,248,248,229,120,128,248,247,233, - 238,230,229,242,233,239,114,128, 32,142,237,239,238,239,243,240, - 225,227,101,128,255, 9,115, 2,147, 12,147, 19,237,225,236,108, - 128,254, 90,245,240,229,242,233,239,114,128, 32,126,244,112,128, - 248,246,246,229,242,244,233,227,225,108,128,254, 54,244,233,225, - 236,228,233,230,102,128, 34, 2,115, 3,147, 64,147, 75,147, 87, - 229,241,232,229,226,242,229,119,128, 5,192,232,244,225,232,229, - 226,242,229,119,128, 5,153,241,245,225,242,101,128, 51,169,244, - 225,104,134, 5,183,147,113,147,127,147,132,147,141,147,156,147, - 172, 49, 2,147,119,147,123, 49,128, 5,183,100,128, 5,183,178, - 97,128, 5,183,232,229,226,242,229,119,128, 5,183,238,225,242, - 242,239,247,232,229,226,242,229,119,128, 5,183,241,245,225,242, - 244,229,242,232,229,226,242,229,119,128, 5,183,247,233,228,229, - 232,229,226,242,229,119,128, 5,183,250,229,242,232,229,226,242, - 229,119,128, 5,161,226,239,240,239,237,239,230,111,128, 49, 6, - 227,233,242,227,236,101,128, 36,223,228,239,244,225,227,227,229, - 238,116,128, 30, 87,101,137, 5,228,147,251,148, 6,148, 26,148, - 38,148, 58,148,160,148,171,148,192,149,147,227,249,242,233,236, - 236,233, 99,128, 4, 63,228,225,231,229,243,104,129,251, 68,148, - 17,232,229,226,242,229,119,128,251, 68,229,250,233,243,241,245, - 225,242,101,128, 51, 59,230,233,238,225,236,228,225,231,229,243, - 232,232,229,226,242,229,119,128,251, 67,104, 5,148, 70,148, 93, - 148,101,148,115,148,145,225,114, 2,148, 77,148, 84,225,226,233, - 99,128, 6,126,237,229,238,233,225,110,128, 5,122,229,226,242, - 229,119,128, 5,228,230,233,238,225,236,225,242,225,226,233, 99, - 128,251, 87,105, 2,148,121,148,136,238,233,244,233,225,236,225, - 242,225,226,233, 99,128,251, 88,242,225,231,225,238, 97,128, 48, - 122,237,229,228,233,225,236,225,242,225,226,233, 99,128,251, 89, - 235,225,244,225,235,225,238, 97,128, 48,218,237,233,228,228,236, - 229,232,239,239,235,227,249,242,233,236,236,233, 99,128, 4,167, - 114, 5,148,204,148,216,149, 2,149,123,149,136,225,230,229,232, - 229,226,242,229,119,128,251, 78,227,229,238,116,131, 0, 37,148, - 229,148,238,148,250,225,242,225,226,233, 99,128, 6,106,237,239, - 238,239,243,240,225,227,101,128,255, 5,243,237,225,236,108,128, - 254,106,105, 2,149, 8,149,105,239,100,134, 0, 46,149, 25,149, - 36,149, 47,149, 59,149, 70,149, 82,225,242,237,229,238,233,225, - 110,128, 5,137,227,229,238,244,229,242,229,100,128, 0,183,232, - 225,236,230,247,233,228,244,104,128,255, 97,233,238,230,229,242, - 233,239,114,128,246,231,237,239,238,239,243,240,225,227,101,128, - 255, 14,115, 2,149, 88,149, 95,237,225,236,108,128,254, 82,245, - 240,229,242,233,239,114,128,246,232,243,240,239,237,229,238,233, - 231,242,229,229,235,227,237, 98,128, 3, 66,240,229,238,228,233, - 227,245,236,225,114,128, 34,165,244,232,239,245,243,225,238,100, - 128, 32, 48,243,229,244, 97,128, 32,167,230,243,241,245,225,242, - 101,128, 51,138,104, 3,149,172,149,222,150,103, 97, 3,149,180, - 149,190,149,197,226,229,238,231,225,236,105,128, 9,171,228,229, - 246, 97,128, 9, 43,231,117, 2,149,204,149,213,234,225,242,225, - 244,105,128, 10,171,242,237,245,235,232,105,128, 10, 43,105,133, - 3,198,149,236,149,240,150, 70,150, 78,150, 89, 49,128, 3,213, - 229,245,240,104, 4,149,253,150, 32,150, 47,150, 56, 97, 2,150, - 3,150, 18,227,233,242,227,236,229,235,239,242,229,225,110,128, - 50,122,240,225,242,229,238,235,239,242,229,225,110,128, 50, 26, - 227,233,242,227,236,229,235,239,242,229,225,110,128, 50,108,235, - 239,242,229,225,110,128, 49, 77,240,225,242,229,238,235,239,242, - 229,225,110,128, 50, 12,236,225,244,233,110,128, 2,120,238,244, - 232,245,244,232,225,105,128, 14, 58,243,249,237,226,239,236,231, - 242,229,229,107,128, 3,213,111, 3,150,111,150,116,150,142,239, - 107,128, 1,165,240,104, 2,150,123,150,132,225,238,244,232,225, - 105,128, 14, 30,245,238,231,244,232,225,105,128, 14, 28,243,225, - 237,240,232,225,239,244,232,225,105,128, 14, 32,105,133, 3,192, - 150,170,151,126,151,137,151,148,151,162,229,245,112, 6,150,186, - 150,221,150,253,151, 25,151, 39,151, 91, 97, 2,150,192,150,207, - 227,233,242,227,236,229,235,239,242,229,225,110,128, 50,115,240, - 225,242,229,238,235,239,242,229,225,110,128, 50, 19,227,105, 2, - 150,228,150,240,229,245,227,235,239,242,229,225,110,128, 49,118, - 242,227,236,229,235,239,242,229,225,110,128, 50,101,107, 2,151, - 3,151, 17,233,249,229,239,235,235,239,242,229,225,110,128, 49, - 114,239,242,229,225,110,128, 49, 66,240,225,242,229,238,235,239, - 242,229,225,110,128, 50, 5,243,233,239,115, 2,151, 48,151, 76, - 107, 2,151, 54,151, 68,233,249,229,239,235,235,239,242,229,225, - 110,128, 49,116,239,242,229,225,110,128, 49, 68,244,233,235,229, - 245,244,235,239,242,229,225,110,128, 49,117,116, 2,151, 97,151, - 112,232,233,229,245,244,232,235,239,242,229,225,110,128, 49,119, - 233,235,229,245,244,235,239,242,229,225,110,128, 49,115,232,233, - 242,225,231,225,238, 97,128, 48,116,235,225,244,225,235,225,238, - 97,128, 48,212,243,249,237,226,239,236,231,242,229,229,107,128, - 3,214,247,242,225,242,237,229,238,233,225,110,128, 5,131,236, - 245,115,132, 0, 43,151,189,151,200,151,209,151,242,226,229,236, - 239,247,227,237, 98,128, 3, 31,227,233,242,227,236,101,128, 34, - 149,109, 2,151,215,151,222,233,238,245,115,128, 0,177,111, 2, - 151,228,151,232,100,128, 2,214,238,239,243,240,225,227,101,128, - 255, 11,115, 2,151,248,151,255,237,225,236,108,128,254, 98,245, - 240,229,242,233,239,114,128, 32,122,109, 2,152, 15,152, 26,239, - 238,239,243,240,225,227,101,128,255, 80,243,241,245,225,242,101, - 128, 51,216,111, 5,152, 47,152, 58,152,125,152,136,152,146,232, - 233,242,225,231,225,238, 97,128, 48,125,233,238,244,233,238,231, - 233,238,228,229,120, 4,152, 78,152, 90,152,102,152,115,228,239, - 247,238,247,232,233,244,101,128, 38, 31,236,229,230,244,247,232, - 233,244,101,128, 38, 28,242,233,231,232,244,247,232,233,244,101, - 128, 38, 30,245,240,247,232,233,244,101,128, 38, 29,235,225,244, - 225,235,225,238, 97,128, 48,221,240,236,225,244,232,225,105,128, - 14, 27,243,244,225,236,237,225,242,107,129, 48, 18,152,159,230, - 225,227,101,128, 48, 32,240,225,242,229,110,128, 36,171,114, 3, - 152,182,152,208,152,233,101, 2,152,188,152,196,227,229,228,229, - 115,128, 34,122,243,227,242,233,240,244,233,239,110,128, 33, 30, - 233,237,101, 2,152,216,152,222,237,239,100,128, 2,185,242,229, - 246,229,242,243,229,100,128, 32, 53,111, 4,152,243,152,250,153, - 4,153, 17,228,245,227,116,128, 34, 15,234,229,227,244,233,246, - 101,128, 35, 5,236,239,238,231,229,228,235,225,238, 97,128, 48, - 252,112, 2,153, 23,153, 60,101, 2,153, 29,153, 36,236,236,239, - 114,128, 35, 24,242,243,117, 2,153, 44,153, 51,226,243,229,116, - 128, 34,130,240,229,242,243,229,116,128, 34,131,239,242,244,233, - 239,110,129, 34, 55,153, 71,225,108,128, 34, 29,115, 2,153, 82, - 153,125,105,130, 3,200,153, 90,153,101,227,249,242,233,236,236, - 233, 99,128, 4,113,236,233,240,238,229,245,237,225,244,225,227, - 249,242,233,236,236,233,227,227,237, 98,128, 4,134,243,241,245, - 225,242,101,128, 51,176,117, 2,153,140,153,151,232,233,242,225, - 231,225,238, 97,128, 48,119,235,225,244,225,235,225,238, 97,128, - 48,215,246,243,241,245,225,242,101,128, 51,180,247,243,241,245, - 225,242,101,128, 51,186,113,136, 0,113,153,202,154,251,155, 6, - 155, 15,155, 22,155, 34,155, 72,155, 80, 97, 4,153,212,153,235, - 154, 43,154,234,100, 2,153,218,153,224,229,246, 97,128, 9, 88, - 237,225,232,229,226,242,229,119,128, 5,168,102, 4,153,245,153, - 254,154, 12,154, 28,225,242,225,226,233, 99,128, 6, 66,230,233, - 238,225,236,225,242,225,226,233, 99,128,254,214,233,238,233,244, - 233,225,236,225,242,225,226,233, 99,128,254,215,237,229,228,233, - 225,236,225,242,225,226,233, 99,128,254,216,237,225,244,115,136, - 5,184,154, 66,154, 86,154,100,154,105,154,110,154,119,154,134, - 154,221, 49, 3,154, 74,154, 78,154, 82, 48,128, 5,184, 97,128, - 5,184, 99,128, 5,184, 50, 2,154, 92,154, 96, 55,128, 5,184, - 57,128, 5,184,179, 51,128, 5,184,228,101,128, 5,184,232,229, - 226,242,229,119,128, 5,184,238,225,242,242,239,247,232,229,226, - 242,229,119,128, 5,184,113, 2,154,140,154,206,225,244,225,110, - 4,154,153,154,162,154,177,154,193,232,229,226,242,229,119,128, - 5,184,238,225,242,242,239,247,232,229,226,242,229,119,128, 5, - 184,241,245,225,242,244,229,242,232,229,226,242,229,119,128, 5, - 184,247,233,228,229,232,229,226,242,229,119,128, 5,184,245,225, - 242,244,229,242,232,229,226,242,229,119,128, 5,184,247,233,228, - 229,232,229,226,242,229,119,128, 5,184,242,238,229,249,240,225, - 242,225,232,229,226,242,229,119,128, 5,159,226,239,240,239,237, - 239,230,111,128, 49, 17,227,233,242,227,236,101,128, 36,224,232, - 239,239,107,128, 2,160,237,239,238,239,243,240,225,227,101,128, - 255, 81,239,102,130, 5,231,155, 43,155, 63,228,225,231,229,243, - 104,129,251, 71,155, 54,232,229,226,242,229,119,128,251, 71,232, - 229,226,242,229,119,128, 5,231,240,225,242,229,110,128, 36,172, - 117, 4,155, 90,155,102,155,191,156, 22,225,242,244,229,242,238, - 239,244,101,128, 38,105,226,245,244,115,135, 5,187,155,123,155, - 128,155,133,155,138,155,147,155,162,155,178,177, 56,128, 5,187, - 178, 53,128, 5,187,179, 49,128, 5,187,232,229,226,242,229,119, - 128, 5,187,238,225,242,242,239,247,232,229,226,242,229,119,128, - 5,187,241,245,225,242,244,229,242,232,229,226,242,229,119,128, - 5,187,247,233,228,229,232,229,226,242,229,119,128, 5,187,229, - 243,244,233,239,110,133, 0, 63,155,210,155,233,155,250,156, 2, - 156, 14,225,114, 2,155,217,155,224,225,226,233, 99,128, 6, 31, - 237,229,238,233,225,110,128, 5, 94,228,239,247,110,129, 0,191, - 155,242,243,237,225,236,108,128,247,191,231,242,229,229,107,128, - 3,126,237,239,238,239,243,240,225,227,101,128,255, 31,243,237, - 225,236,108,128,247, 63,239,244,101, 4,156, 34,156,105,156,125, - 156,154,228,226,108,133, 0, 34,156, 50,156, 57,156, 64,156, 76, - 156, 97,226,225,243,101,128, 32, 30,236,229,230,116,128, 32, 28, - 237,239,238,239,243,240,225,227,101,128,255, 2,240,242,233,237, - 101,129, 48, 30,156, 86,242,229,246,229,242,243,229,100,128, 48, - 29,242,233,231,232,116,128, 32, 29,236,229,230,116,129, 32, 24, - 156,114,242,229,246,229,242,243,229,100,128, 32, 27,114, 2,156, - 131,156,141,229,246,229,242,243,229,100,128, 32, 27,233,231,232, - 116,129, 32, 25,156,150,110,128, 1, 73,243,233,238,231,108, 2, - 156,164,156,171,226,225,243,101,128, 32, 26,101,129, 0, 39,156, - 177,237,239,238,239,243,240,225,227,101,128,255, 7,114,145, 0, - 114,156,227,157,231,157,242,158, 33,158, 84,159,101,159,125,159, - 220,161,254,162, 35,162, 47,162,101,162,109,163, 15,163, 26,163, - 61,163,161, 97, 11,156,251,157, 6,157, 16,157, 23,157, 88,157, - 104,157,129,157,140,157,165,157,188,157,225,225,242,237,229,238, - 233,225,110,128, 5,124,226,229,238,231,225,236,105,128, 9,176, - 227,245,244,101,128, 1, 85,100, 4,157, 33,157, 39,157, 53,157, - 79,229,246, 97,128, 9, 48,233,227,225,108,129, 34, 26,157, 48, - 229,120,128,248,229,239,246,229,242,243,243,241,245,225,242,101, - 129, 51,174,157, 69,228,243,241,245,225,242,101,128, 51,175,243, - 241,245,225,242,101,128, 51,173,230,101,129, 5,191,157, 95,232, - 229,226,242,229,119,128, 5,191,231,117, 2,157,111,157,120,234, - 225,242,225,244,105,128, 10,176,242,237,245,235,232,105,128, 10, - 48,232,233,242,225,231,225,238, 97,128, 48,137,235,225,244,225, - 235,225,238, 97,129, 48,233,157,153,232,225,236,230,247,233,228, - 244,104,128,255,151,236,239,247,229,242,228,233,225,231,239,238, - 225,236,226,229,238,231,225,236,105,128, 9,241,109, 2,157,194, - 157,217,233,228,228,236,229,228,233,225,231,239,238,225,236,226, - 229,238,231,225,236,105,128, 9,240,243,232,239,242,110,128, 2, - 100,244,233,111,128, 34, 54,226,239,240,239,237,239,230,111,128, - 49, 22, 99, 4,157,252,158, 3,158, 12,158, 20,225,242,239,110, - 128, 1, 89,229,228,233,236,236, 97,128, 1, 87,233,242,227,236, - 101,128, 36,225,239,237,237,225,225,227,227,229,238,116,128, 1, - 87,100, 2,158, 39,158, 49,226,236,231,242,225,246,101,128, 2, - 17,239,116, 2,158, 56,158, 65,225,227,227,229,238,116,128, 30, - 89,226,229,236,239,119,129, 30, 91,158, 75,237,225,227,242,239, - 110,128, 30, 93,101, 6,158, 98,158,143,158,178,158,233,159, 2, - 159, 35,102, 2,158,104,158,117,229,242,229,238,227,229,237,225, - 242,107,128, 32, 59,236,229,248,243,117, 2,158,127,158,134,226, - 243,229,116,128, 34,134,240,229,242,243,229,116,128, 34,135,231, - 233,243,244,229,114, 2,158,154,158,159,229,100,128, 0,174,115, - 2,158,165,158,171,225,238,115,128,248,232,229,242,233,102,128, - 246,218,104, 3,158,186,158,209,158,223,225,114, 2,158,193,158, - 200,225,226,233, 99,128, 6, 49,237,229,238,233,225,110,128, 5, - 128,230,233,238,225,236,225,242,225,226,233, 99,128,254,174,233, - 242,225,231,225,238, 97,128, 48,140,235,225,244,225,235,225,238, - 97,129, 48,236,158,246,232,225,236,230,247,233,228,244,104,128, - 255,154,243,104,130, 5,232,159, 11,159, 26,228,225,231,229,243, - 232,232,229,226,242,229,119,128,251, 72,232,229,226,242,229,119, - 128, 5,232,118, 3,159, 43,159, 56,159, 88,229,242,243,229,228, - 244,233,236,228,101,128, 34, 61,233, 97, 2,159, 63,159, 72,232, - 229,226,242,229,119,128, 5,151,237,245,231,242,225,243,232,232, - 229,226,242,229,119,128, 5,151,236,239,231,233,227,225,236,238, - 239,116,128, 35, 16,230,233,243,232,232,239,239,107,129, 2,126, - 159,114,242,229,246,229,242,243,229,100,128, 2,127,104, 2,159, - 131,159,154, 97, 2,159,137,159,147,226,229,238,231,225,236,105, - 128, 9,221,228,229,246, 97,128, 9, 93,111,131, 3,193,159,164, - 159,193,159,207,239,107,129, 2,125,159,171,244,245,242,238,229, - 100,129, 2,123,159,182,243,245,240,229,242,233,239,114,128, 2, - 181,243,249,237,226,239,236,231,242,229,229,107,128, 3,241,244, - 233,227,232,239,239,235,237,239,100,128, 2,222,105, 6,159,234, - 161, 22,161, 68,161, 79,161,104,161,240,229,245,108, 9,160, 0, - 160, 35,160, 50,160, 64,160,110,160,124,160,210,160,223,161, 2, - 97, 2,160, 6,160, 21,227,233,242,227,236,229,235,239,242,229, - 225,110,128, 50,113,240,225,242,229,238,235,239,242,229,225,110, - 128, 50, 17,227,233,242,227,236,229,235,239,242,229,225,110,128, - 50, 99,232,233,229,245,232,235,239,242,229,225,110,128, 49, 64, - 107, 2,160, 70,160,102,233,249,229,239,107, 2,160, 80,160, 89, - 235,239,242,229,225,110,128, 49, 58,243,233,239,243,235,239,242, - 229,225,110,128, 49,105,239,242,229,225,110,128, 49, 57,237,233, - 229,245,237,235,239,242,229,225,110,128, 49, 59,112, 3,160,132, - 160,164,160,179, 97, 2,160,138,160,152,238,243,233,239,243,235, - 239,242,229,225,110,128, 49,108,242,229,238,235,239,242,229,225, - 110,128, 50, 3,232,233,229,245,240,232,235,239,242,229,225,110, - 128, 49, 63,233,229,245,112, 2,160,188,160,197,235,239,242,229, - 225,110,128, 49, 60,243,233,239,243,235,239,242,229,225,110,128, - 49,107,243,233,239,243,235,239,242,229,225,110,128, 49, 61,116, - 2,160,229,160,244,232,233,229,245,244,232,235,239,242,229,225, - 110,128, 49, 62,233,235,229,245,244,235,239,242,229,225,110,128, - 49,106,249,229,239,242,233,238,232,233,229,245,232,235,239,242, - 229,225,110,128, 49,109,231,232,116, 2,161, 30,161, 38,225,238, - 231,236,101,128, 34, 31,116, 2,161, 44,161, 58,225,227,235,226, - 229,236,239,247,227,237, 98,128, 3, 25,242,233,225,238,231,236, - 101,128, 34,191,232,233,242,225,231,225,238, 97,128, 48,138,235, - 225,244,225,235,225,238, 97,129, 48,234,161, 92,232,225,236,230, - 247,233,228,244,104,128,255,152,110, 2,161,110,161,226,103,131, - 2,218,161,120,161,131,161,137,226,229,236,239,247,227,237, 98, - 128, 3, 37,227,237, 98,128, 3, 10,232,225,236,102, 2,161,146, - 161,192,236,229,230,116,131, 2,191,161,159,161,170,161,181,225, - 242,237,229,238,233,225,110,128, 5, 89,226,229,236,239,247,227, - 237, 98,128, 3, 28,227,229,238,244,229,242,229,100,128, 2,211, - 242,233,231,232,116,130, 2,190,161,204,161,215,226,229,236,239, - 247,227,237, 98,128, 3, 57,227,229,238,244,229,242,229,100,128, - 2,210,246,229,242,244,229,228,226,242,229,246,101,128, 2, 19, - 244,244,239,242,245,243,241,245,225,242,101,128, 51, 81,108, 2, - 162, 4,162, 15,233,238,229,226,229,236,239,119,128, 30, 95,239, - 238,231,236,229,103,129, 2,124,162, 26,244,245,242,238,229,100, - 128, 2,122,237,239,238,239,243,240,225,227,101,128,255, 82,111, - 3,162, 55,162, 66,162, 91,232,233,242,225,231,225,238, 97,128, - 48,141,235,225,244,225,235,225,238, 97,129, 48,237,162, 79,232, - 225,236,230,247,233,228,244,104,128,255,155,242,245,225,244,232, - 225,105,128, 14, 35,240,225,242,229,110,128, 36,173,114, 3,162, - 117,162,153,162,183, 97, 3,162,125,162,135,162,142,226,229,238, - 231,225,236,105,128, 9,220,228,229,246, 97,128, 9, 49,231,245, - 242,237,245,235,232,105,128, 10, 92,229,104, 2,162,160,162,169, - 225,242,225,226,233, 99,128, 6,145,230,233,238,225,236,225,242, - 225,226,233, 99,128,251,141,246,239,227,225,236,233, 99, 4,162, - 199,162,209,162,216,162,227,226,229,238,231,225,236,105,128, 9, - 224,228,229,246, 97,128, 9, 96,231,245,234,225,242,225,244,105, - 128, 10,224,246,239,247,229,236,243,233,231,110, 3,162,243,162, - 253,163, 4,226,229,238,231,225,236,105,128, 9,196,228,229,246, - 97,128, 9, 68,231,245,234,225,242,225,244,105,128, 10,196,243, - 245,240,229,242,233,239,114,128,246,241,116, 2,163, 32,163, 40, - 226,236,239,227,107,128, 37,144,245,242,238,229,100,129, 2,121, - 163, 50,243,245,240,229,242,233,239,114,128, 2,180,117, 4,163, - 71,163, 82,163,107,163,154,232,233,242,225,231,225,238, 97,128, - 48,139,235,225,244,225,235,225,238, 97,129, 48,235,163, 95,232, - 225,236,230,247,233,228,244,104,128,255,153,112, 2,163,113,163, - 148,229,101, 2,163,120,163,134,237,225,242,235,226,229,238,231, - 225,236,105,128, 9,242,243,233,231,238,226,229,238,231,225,236, - 105,128, 9,243,233,225,104,128,246,221,244,232,225,105,128, 14, - 36,246,239,227,225,236,233, 99, 4,163,177,163,187,163,194,163, - 205,226,229,238,231,225,236,105,128, 9,139,228,229,246, 97,128, - 9, 11,231,245,234,225,242,225,244,105,128, 10,139,246,239,247, - 229,236,243,233,231,110, 3,163,221,163,231,163,238,226,229,238, - 231,225,236,105,128, 9,195,228,229,246, 97,128, 9, 67,231,245, - 234,225,242,225,244,105,128, 10,195,115,147, 0,115,164, 35,166, - 5,166, 16,166,142,166,181,169,123,169,134,172, 21,174,159,174, - 205,174,232,175,167,175,234,177, 11,177, 21,177,207,178, 24,178, - 194,178,204, 97, 9,164, 55,164, 65,164, 86,164,158,164,183,164, - 194,164,219,164,251,165, 35,226,229,238,231,225,236,105,128, 9, - 184,227,245,244,101,129, 1, 91,164, 74,228,239,244,225,227,227, - 229,238,116,128, 30,101,100, 5,164, 98,164,107,164,113,164,127, - 164,143,225,242,225,226,233, 99,128, 6, 53,229,246, 97,128, 9, - 56,230,233,238,225,236,225,242,225,226,233, 99,128,254,186,233, - 238,233,244,233,225,236,225,242,225,226,233, 99,128,254,187,237, - 229,228,233,225,236,225,242,225,226,233, 99,128,254,188,231,117, - 2,164,165,164,174,234,225,242,225,244,105,128, 10,184,242,237, - 245,235,232,105,128, 10, 56,232,233,242,225,231,225,238, 97,128, - 48, 85,235,225,244,225,235,225,238, 97,129, 48,181,164,207,232, - 225,236,230,247,233,228,244,104,128,255,123,236,236,225,236,236, - 225,232,239,245,225,236,225,249,232,229,247,225,243,225,236,236, - 225,237,225,242,225,226,233, 99,128,253,250,237,229,235,104,130, - 5,225,165, 6,165, 26,228,225,231,229,243,104,129,251, 65,165, - 17,232,229,226,242,229,119,128,251, 65,232,229,226,242,229,119, - 128, 5,225,242, 97, 5,165, 48,165,122,165,130,165,180,165,188, - 97, 5,165, 60,165, 68,165, 76,165,107,165,115,225,244,232,225, - 105,128, 14, 50,229,244,232,225,105,128, 14, 65,233,237,225,233, - 109, 2,165, 86,165, 97,225,236,225,233,244,232,225,105,128, 14, - 68,245,225,238,244,232,225,105,128, 14, 67,237,244,232,225,105, - 128, 14, 51,244,232,225,105,128, 14, 48,229,244,232,225,105,128, - 14, 64,105, 3,165,138,165,162,165,173,105, 2,165,144,165,155, - 236,229,230,244,244,232,225,105,128,248,134,244,232,225,105,128, - 14, 53,236,229,230,244,244,232,225,105,128,248,133,244,232,225, - 105,128, 14, 52,239,244,232,225,105,128, 14, 66,117, 3,165,196, - 165,246,165,253,101, 3,165,204,165,228,165,239,101, 2,165,210, - 165,221,236,229,230,244,244,232,225,105,128,248,136,244,232,225, - 105,128, 14, 55,236,229,230,244,244,232,225,105,128,248,135,244, - 232,225,105,128, 14, 54,244,232,225,105,128, 14, 56,245,244,232, - 225,105,128, 14, 57,226,239,240,239,237,239,230,111,128, 49, 25, - 99, 5,166, 28,166, 49,166, 58,166,107,166,129,225,242,239,110, - 129, 1, 97,166, 37,228,239,244,225,227,227,229,238,116,128, 30, - 103,229,228,233,236,236, 97,128, 1, 95,232,247, 97,131, 2, 89, - 166, 70,166, 81,166,100,227,249,242,233,236,236,233, 99,128, 4, - 217,228,233,229,242,229,243,233,243,227,249,242,233,236,236,233, - 99,128, 4,219,232,239,239,107,128, 2, 90,233,242, 99, 2,166, - 115,166,120,236,101,128, 36,226,245,237,230,236,229,120,128, 1, - 93,239,237,237,225,225,227,227,229,238,116,128, 2, 25,228,239, - 116, 2,166,150,166,159,225,227,227,229,238,116,128, 30, 97,226, - 229,236,239,119,129, 30, 99,166,169,228,239,244,225,227,227,229, - 238,116,128, 30,105,101, 9,166,201,166,217,166,252,167, 61,167, - 164,167,191,167,216,168, 41,168, 68,225,231,245,236,236,226,229, - 236,239,247,227,237, 98,128, 3, 60, 99, 2,166,223,166,245,239, - 238,100,129, 32, 51,166,231,244,239,238,229,227,232,233,238,229, - 243,101,128, 2,202,244,233,239,110,128, 0,167,229,110, 4,167, - 7,167, 16,167, 30,167, 46,225,242,225,226,233, 99,128, 6, 51, - 230,233,238,225,236,225,242,225,226,233, 99,128,254,178,233,238, - 233,244,233,225,236,225,242,225,226,233, 99,128,254,179,237,229, - 228,233,225,236,225,242,225,226,233, 99,128,254,180,231,239,108, - 135, 5,182,167, 81,167, 95,167,100,167,109,167,124,167,140,167, - 151, 49, 2,167, 87,167, 91, 51,128, 5,182,102,128, 5,182,178, - 99,128, 5,182,232,229,226,242,229,119,128, 5,182,238,225,242, - 242,239,247,232,229,226,242,229,119,128, 5,182,241,245,225,242, - 244,229,242,232,229,226,242,229,119,128, 5,182,244,225,232,229, - 226,242,229,119,128, 5,146,247,233,228,229,232,229,226,242,229, - 119,128, 5,182,104, 2,167,170,167,181,225,242,237,229,238,233, - 225,110,128, 5,125,233,242,225,231,225,238, 97,128, 48, 91,235, - 225,244,225,235,225,238, 97,129, 48,187,167,204,232,225,236,230, - 247,233,228,244,104,128,255,126,237,105, 2,167,223,168, 10,227, - 239,236,239,110,131, 0, 59,167,237,167,246,168, 2,225,242,225, - 226,233, 99,128, 6, 27,237,239,238,239,243,240,225,227,101,128, - 255, 27,243,237,225,236,108,128,254, 84,246,239,233,227,229,228, - 237,225,242,235,235,225,238, 97,129, 48,156,168, 29,232,225,236, - 230,247,233,228,244,104,128,255,159,238,116, 2,168, 48,168, 58, - 233,243,241,245,225,242,101,128, 51, 34,239,243,241,245,225,242, - 101,128, 51, 35,246,229,110,142, 0, 55,168,102,168,111,168,121, - 168,151,168,158,168,168,168,193,168,220,168,254,169, 10,169, 21, - 169, 54,169, 62,169, 73,225,242,225,226,233, 99,128, 6,103,226, - 229,238,231,225,236,105,128, 9,237,227,233,242,227,236,101,129, - 36,102,168,132,233,238,246,229,242,243,229,243,225,238,243,243, - 229,242,233,102,128, 39,144,228,229,246, 97,128, 9,109,229,233, - 231,232,244,232,115,128, 33, 94,231,117, 2,168,175,168,184,234, - 225,242,225,244,105,128, 10,237,242,237,245,235,232,105,128, 10, - 109,232, 97, 2,168,200,168,211,227,235,225,242,225,226,233, 99, - 128, 6,103,238,231,250,232,239,117,128, 48, 39,105, 2,168,226, - 168,244,228,229,239,231,242,225,240,232,233,227,240,225,242,229, - 110,128, 50, 38,238,230,229,242,233,239,114,128, 32,135,237,239, - 238,239,243,240,225,227,101,128,255, 23,239,236,228,243,244,249, - 236,101,128,247, 55,112, 2,169, 27,169, 34,225,242,229,110,128, - 36,122,229,114, 2,169, 41,169, 47,233,239,100,128, 36,142,243, - 233,225,110,128, 6,247,242,239,237,225,110,128, 33,118,243,245, - 240,229,242,233,239,114,128, 32,119,116, 2,169, 79,169,117,229, - 229,110, 2,169, 87,169, 96,227,233,242,227,236,101,128, 36,112, - 112, 2,169,102,169,109,225,242,229,110,128, 36,132,229,242,233, - 239,100,128, 36,152,232,225,105,128, 14, 87,230,244,232,249,240, - 232,229,110,128, 0,173,104, 7,169,150,170,124,170,135,170,149, - 171, 94,171,107,172, 15, 97, 6,169,164,169,175,169,185,169,196, - 170, 83,170,108,225,242,237,229,238,233,225,110,128, 5,119,226, - 229,238,231,225,236,105,128, 9,182,227,249,242,233,236,236,233, - 99,128, 4, 72,100, 2,169,202,170, 42,228, 97, 4,169,213,169, - 222,169,253,170, 11,225,242,225,226,233, 99,128, 6, 81,228,225, - 237,237, 97, 2,169,232,169,241,225,242,225,226,233, 99,128,252, - 97,244,225,238,225,242,225,226,233, 99,128,252, 94,230,225,244, - 232,225,225,242,225,226,233, 99,128,252, 96,235,225,243,242, 97, - 2,170, 21,170, 30,225,242,225,226,233, 99,128,252, 98,244,225, - 238,225,242,225,226,233, 99,128,252, 95,101,132, 37,146,170, 54, - 170, 61,170, 69,170, 78,228,225,242,107,128, 37,147,236,233,231, - 232,116,128, 37,145,237,229,228,233,245,109,128, 37,146,246, 97, - 128, 9, 54,231,117, 2,170, 90,170, 99,234,225,242,225,244,105, - 128, 10,182,242,237,245,235,232,105,128, 10, 54,236,243,232,229, - 236,229,244,232,229,226,242,229,119,128, 5,147,226,239,240,239, - 237,239,230,111,128, 49, 21,227,232,225,227,249,242,233,236,236, - 233, 99,128, 4, 73,101, 4,170,159,170,224,170,234,170,251,229, - 110, 4,170,170,170,179,170,193,170,209,225,242,225,226,233, 99, - 128, 6, 52,230,233,238,225,236,225,242,225,226,233, 99,128,254, - 182,233,238,233,244,233,225,236,225,242,225,226,233, 99,128,254, - 183,237,229,228,233,225,236,225,242,225,226,233, 99,128,254,184, - 233,227,239,240,244,233, 99,128, 3,227,241,229,108,129, 32,170, - 170,242,232,229,226,242,229,119,128, 32,170,246, 97,134, 5,176, - 171, 12,171, 27,171, 41,171, 50,171, 65,171, 81, 49, 2,171, 18, - 171, 23,177, 53,128, 5,176, 53,128, 5,176, 50, 2,171, 33,171, - 37, 50,128, 5,176,101,128, 5,176,232,229,226,242,229,119,128, - 5,176,238,225,242,242,239,247,232,229,226,242,229,119,128, 5, - 176,241,245,225,242,244,229,242,232,229,226,242,229,119,128, 5, - 176,247,233,228,229,232,229,226,242,229,119,128, 5,176,232,225, - 227,249,242,233,236,236,233, 99,128, 4,187,105, 2,171,113,171, - 124,237,225,227,239,240,244,233, 99,128, 3,237,110,131, 5,233, - 171,134,171,217,171,226,100, 2,171,140,171,206,225,231,229,243, - 104,130,251, 73,171,152,171,161,232,229,226,242,229,119,128,251, - 73,115, 2,171,167,171,187,232,233,238,228,239,116,129,251, 44, - 171,178,232,229,226,242,229,119,128,251, 44,233,238,228,239,116, - 129,251, 45,171,197,232,229,226,242,229,119,128,251, 45,239,244, - 232,229,226,242,229,119,128, 5,193,232,229,226,242,229,119,128, - 5,233,115, 2,171,232,171,252,232,233,238,228,239,116,129,251, - 42,171,243,232,229,226,242,229,119,128,251, 42,233,238,228,239, - 116,129,251, 43,172, 6,232,229,226,242,229,119,128,251, 43,239, - 239,107,128, 2,130,105, 8,172, 39,172, 83,172, 94,172,119,172, - 149,172,157,172,170,173, 85,231,237, 97,131, 3,195,172, 51,172, - 55,172, 63, 49,128, 3,194,230,233,238,225,108,128, 3,194,236, - 245,238,225,244,229,243,249,237,226,239,236,231,242,229,229,107, - 128, 3,242,232,233,242,225,231,225,238, 97,128, 48, 87,235,225, - 244,225,235,225,238, 97,129, 48,183,172,107,232,225,236,230,247, - 233,228,244,104,128,255,124,236,245,113, 2,172,127,172,136,232, - 229,226,242,229,119,128, 5,189,236,229,230,244,232,229,226,242, - 229,119,128, 5,189,237,233,236,225,114,128, 34, 60,238,228,239, - 244,232,229,226,242,229,119,128, 5,194,239,115, 6,172,185,172, - 220,172,252,173, 24,173, 38,173, 70, 97, 2,172,191,172,206,227, - 233,242,227,236,229,235,239,242,229,225,110,128, 50,116,240,225, - 242,229,238,235,239,242,229,225,110,128, 50, 20,227,105, 2,172, - 227,172,239,229,245,227,235,239,242,229,225,110,128, 49,126,242, - 227,236,229,235,239,242,229,225,110,128, 50,102,107, 2,173, 2, - 173, 16,233,249,229,239,235,235,239,242,229,225,110,128, 49,122, - 239,242,229,225,110,128, 49, 69,238,233,229,245,238,235,239,242, - 229,225,110,128, 49,123,112, 2,173, 44,173, 57,225,242,229,238, - 235,239,242,229,225,110,128, 50, 6,233,229,245,240,235,239,242, - 229,225,110,128, 49,125,244,233,235,229,245,244,235,239,242,229, - 225,110,128, 49,124,120,141, 0, 54,173,115,173,124,173,134,173, - 164,173,171,173,196,173,223,174, 1,174, 13,174, 24,174, 57,174, - 65,174, 76,225,242,225,226,233, 99,128, 6,102,226,229,238,231, - 225,236,105,128, 9,236,227,233,242,227,236,101,129, 36,101,173, - 145,233,238,246,229,242,243,229,243,225,238,243,243,229,242,233, - 102,128, 39,143,228,229,246, 97,128, 9,108,231,117, 2,173,178, - 173,187,234,225,242,225,244,105,128, 10,236,242,237,245,235,232, - 105,128, 10,108,232, 97, 2,173,203,173,214,227,235,225,242,225, - 226,233, 99,128, 6,102,238,231,250,232,239,117,128, 48, 38,105, - 2,173,229,173,247,228,229,239,231,242,225,240,232,233,227,240, - 225,242,229,110,128, 50, 37,238,230,229,242,233,239,114,128, 32, - 134,237,239,238,239,243,240,225,227,101,128,255, 22,239,236,228, - 243,244,249,236,101,128,247, 54,112, 2,174, 30,174, 37,225,242, - 229,110,128, 36,121,229,114, 2,174, 44,174, 50,233,239,100,128, - 36,141,243,233,225,110,128, 6,246,242,239,237,225,110,128, 33, - 117,243,245,240,229,242,233,239,114,128, 32,118,116, 2,174, 82, - 174,153,229,229,110, 2,174, 90,174,132, 99, 2,174, 96,174,104, - 233,242,227,236,101,128, 36,111,245,242,242,229,238,227,249,228, - 229,238,239,237,233,238,225,244,239,242,226,229,238,231,225,236, - 105,128, 9,249,112, 2,174,138,174,145,225,242,229,110,128, 36, - 131,229,242,233,239,100,128, 36,151,232,225,105,128, 14, 86,108, - 2,174,165,174,185,225,243,104,129, 0, 47,174,173,237,239,238, - 239,243,240,225,227,101,128,255, 15,239,238,103,129, 1,127,174, - 193,228,239,244,225,227,227,229,238,116,128, 30,155,109, 2,174, - 211,174,221,233,236,229,230,225,227,101,128, 38, 58,239,238,239, - 243,240,225,227,101,128,255, 83,111, 6,174,246,175, 40,175, 51, - 175, 76,175,121,175,132,102, 2,174,252,175, 10,240,225,243,245, - 241,232,229,226,242,229,119,128, 5,195,116, 2,175, 16,175, 25, - 232,249,240,232,229,110,128, 0,173,243,233,231,238,227,249,242, - 233,236,236,233, 99,128, 4, 76,232,233,242,225,231,225,238, 97, - 128, 48, 93,235,225,244,225,235,225,238, 97,129, 48,189,175, 64, - 232,225,236,230,247,233,228,244,104,128,255,127,236,233,228,245, - 115, 2,175, 86,175,103,236,239,238,231,239,246,229,242,236,225, - 249,227,237, 98,128, 3, 56,243,232,239,242,244,239,246,229,242, - 236,225,249,227,237, 98,128, 3, 55,242,245,243,233,244,232,225, - 105,128, 14, 41,115, 3,175,140,175,150,175,158,225,236,225,244, - 232,225,105,128, 14, 40,239,244,232,225,105,128, 14, 11,245,225, - 244,232,225,105,128, 14, 42,240, 97, 3,175,176,175,196,175,228, - 227,101,129, 0, 32,175,183,232,225,227,235,225,242,225,226,233, - 99,128, 0, 32,228,101,129, 38, 96,175,203,243,245,233,116, 2, - 175,212,175,220,226,236,225,227,107,128, 38, 96,247,232,233,244, - 101,128, 38,100,242,229,110,128, 36,174,241,245,225,242,101, 11, - 176, 6,176, 17,176, 31,176, 56,176, 73,176, 99,176,114,176,147, - 176,174,176,230,176,245,226,229,236,239,247,227,237, 98,128, 3, - 59, 99, 2,176, 23,176, 27, 99,128, 51,196,109,128, 51,157,228, - 233,225,231,239,238,225,236,227,242,239,243,243,232,225,244,227, - 232,230,233,236,108,128, 37,169,232,239,242,233,250,239,238,244, - 225,236,230,233,236,108,128, 37,164,107, 2,176, 79,176, 83,103, - 128, 51,143,109,129, 51,158,176, 89,227,225,240,233,244,225,108, - 128, 51,206,108, 2,176,105,176,109,110,128, 51,209,239,103,128, - 51,210,109, 4,176,124,176,128,176,133,176,137,103,128, 51,142, - 233,108,128, 51,213,109,128, 51,156,243,241,245,225,242,229,100, - 128, 51,161,239,242,244,232,239,231,239,238,225,236,227,242,239, - 243,243,232,225,244,227,232,230,233,236,108,128, 37,166,245,240, - 240,229,114, 2,176,184,176,207,236,229,230,244,244,239,236,239, - 247,229,242,242,233,231,232,244,230,233,236,108,128, 37,167,242, - 233,231,232,244,244,239,236,239,247,229,242,236,229,230,244,230, - 233,236,108,128, 37,168,246,229,242,244,233,227,225,236,230,233, - 236,108,128, 37,165,247,232,233,244,229,247,233,244,232,243,237, - 225,236,236,226,236,225,227,107,128, 37,163,242,243,241,245,225, - 242,101,128, 51,219,115, 2,177, 27,177,197, 97, 4,177, 37,177, - 47,177, 54,177, 65,226,229,238,231,225,236,105,128, 9,183,228, - 229,246, 97,128, 9, 55,231,245,234,225,242,225,244,105,128, 10, - 183,238,103, 8,177, 84,177, 98,177,112,177,126,177,141,177,155, - 177,169,177,182,227,233,229,245,227,235,239,242,229,225,110,128, - 49, 73,232,233,229,245,232,235,239,242,229,225,110,128, 49,133, - 233,229,245,238,231,235,239,242,229,225,110,128, 49,128,235,233, - 249,229,239,235,235,239,242,229,225,110,128, 49, 50,238,233,229, - 245,238,235,239,242,229,225,110,128, 49,101,240,233,229,245,240, - 235,239,242,229,225,110,128, 49, 67,243,233,239,243,235,239,242, - 229,225,110,128, 49, 70,244,233,235,229,245,244,235,239,242,229, - 225,110,128, 49, 56,245,240,229,242,233,239,114,128,246,242,116, - 2,177,213,177,236,229,242,236,233,238,103,129, 0,163,177,224, - 237,239,238,239,243,240,225,227,101,128,255,225,242,239,235,101, - 2,177,245,178, 6,236,239,238,231,239,246,229,242,236,225,249, - 227,237, 98,128, 3, 54,243,232,239,242,244,239,246,229,242,236, - 225,249,227,237, 98,128, 3, 53,117, 7,178, 40,178, 72,178, 94, - 178,105,178,146,178,156,178,160,226,243,229,116,130, 34,130,178, - 51,178, 62,238,239,244,229,241,245,225,108,128, 34,138,239,242, - 229,241,245,225,108,128, 34,134, 99, 2,178, 78,178, 86,227,229, - 229,228,115,128, 34,123,232,244,232,225,116,128, 34, 11,232,233, - 242,225,231,225,238, 97,128, 48, 89,107, 2,178,111,178,135,225, - 244,225,235,225,238, 97,129, 48,185,178,123,232,225,236,230,247, - 233,228,244,104,128,255,125,245,238,225,242,225,226,233, 99,128, - 6, 82,237,237,225,244,233,239,110,128, 34, 17,110,128, 38, 60, - 240,229,242,243,229,116,130, 34,131,178,173,178,184,238,239,244, - 229,241,245,225,108,128, 34,139,239,242,229,241,245,225,108,128, - 34,135,246,243,241,245,225,242,101,128, 51,220,249,239,245,247, - 225,229,242,225,243,241,245,225,242,101,128, 51,124,116,144, 0, - 116,179, 1,180, 10,180, 31,180,174,180,214,183, 6,186,144,187, - 219,187,231,187,243,189, 20,189, 45,189,131,190, 55,190,239,191, - 73, 97, 10,179, 23,179, 33,179, 54,179, 61,179, 86,179,164,179, - 181,179,206,179,220,179,224,226,229,238,231,225,236,105,128, 9, - 164,227,107, 2,179, 40,179, 47,228,239,247,110,128, 34,164,236, - 229,230,116,128, 34,163,228,229,246, 97,128, 9, 36,231,117, 2, - 179, 68,179, 77,234,225,242,225,244,105,128, 10,164,242,237,245, - 235,232,105,128, 10, 36,104, 4,179, 96,179,105,179,119,179,149, - 225,242,225,226,233, 99,128, 6, 55,230,233,238,225,236,225,242, - 225,226,233, 99,128,254,194,105, 2,179,125,179,140,238,233,244, - 233,225,236,225,242,225,226,233, 99,128,254,195,242,225,231,225, - 238, 97,128, 48, 95,237,229,228,233,225,236,225,242,225,226,233, - 99,128,254,196,233,243,249,239,245,229,242,225,243,241,245,225, - 242,101,128, 51,125,235,225,244,225,235,225,238, 97,129, 48,191, - 179,194,232,225,236,230,247,233,228,244,104,128,255,128,244,247, - 229,229,236,225,242,225,226,233, 99,128, 6, 64,117,128, 3,196, - 118,130, 5,234,179,232,180, 1,228,225,231,229,115,129,251, 74, - 179,242,104,129,251, 74,179,248,232,229,226,242,229,119,128,251, - 74,232,229,226,242,229,119,128, 5,234, 98, 2,180, 16,180, 21, - 225,114,128, 1,103,239,240,239,237,239,230,111,128, 49, 10, 99, - 6,180, 45,180, 52,180, 59,180, 68,180,134,180,161,225,242,239, - 110,128, 1,101,227,245,242,108,128, 2,168,229,228,233,236,236, - 97,128, 1, 99,232,229,104, 4,180, 80,180, 89,180,103,180,119, - 225,242,225,226,233, 99,128, 6,134,230,233,238,225,236,225,242, - 225,226,233, 99,128,251,123,233,238,233,244,233,225,236,225,242, - 225,226,233, 99,128,251,124,237,229,228,233,225,236,225,242,225, - 226,233, 99,128,251,125,233,242, 99, 2,180,142,180,147,236,101, - 128, 36,227,245,237,230,236,229,248,226,229,236,239,119,128, 30, - 113,239,237,237,225,225,227,227,229,238,116,128, 1, 99,100, 2, - 180,180,180,190,233,229,242,229,243,233,115,128, 30,151,239,116, - 2,180,197,180,206,225,227,227,229,238,116,128, 30,107,226,229, - 236,239,119,128, 30,109,101, 9,180,234,180,245,181, 9,182, 19, - 182, 44,182,108,182,175,182,180,182,232,227,249,242,233,236,236, - 233, 99,128, 4, 66,228,229,243,227,229,238,228,229,242,227,249, - 242,233,236,236,233, 99,128, 4,173,104, 7,181, 25,181, 34,181, - 48,181, 88,181,118,181,159,182, 1,225,242,225,226,233, 99,128, - 6, 42,230,233,238,225,236,225,242,225,226,233, 99,128,254,150, - 232,225,232,105, 2,181, 57,181, 72,238,233,244,233,225,236,225, - 242,225,226,233, 99,128,252,162,243,239,236,225,244,229,228,225, - 242,225,226,233, 99,128,252, 12,105, 2,181, 94,181,109,238,233, - 244,233,225,236,225,242,225,226,233, 99,128,254,151,242,225,231, - 225,238, 97,128, 48,102,234,229,229,237,105, 2,181,128,181,143, - 238,233,244,233,225,236,225,242,225,226,233, 99,128,252,161,243, - 239,236,225,244,229,228,225,242,225,226,233, 99,128,252, 11,109, - 2,181,165,181,199,225,242,226,245,244, 97, 2,181,176,181,185, - 225,242,225,226,233, 99,128, 6, 41,230,233,238,225,236,225,242, - 225,226,233, 99,128,254,148,101, 2,181,205,181,218,228,233,225, - 236,225,242,225,226,233, 99,128,254,152,229,237,105, 2,181,226, - 181,241,238,233,244,233,225,236,225,242,225,226,233, 99,128,252, - 164,243,239,236,225,244,229,228,225,242,225,226,233, 99,128,252, - 14,238,239,239,238,230,233,238,225,236,225,242,225,226,233, 99, - 128,252,115,235,225,244,225,235,225,238, 97,129, 48,198,182, 32, - 232,225,236,230,247,233,228,244,104,128,255,131,108, 2,182, 50, - 182, 69,229,240,232,239,238,101,129, 33, 33,182, 61,226,236,225, - 227,107,128, 38, 14,233,243,232, 97, 2,182, 78,182, 93,231,229, - 228,239,236,225,232,229,226,242,229,119,128, 5,160,241,229,244, - 225,238,225,232,229,226,242,229,119,128, 5,169,110, 4,182,118, - 182,127,182,146,182,167,227,233,242,227,236,101,128, 36,105,233, - 228,229,239,231,242,225,240,232,233,227,240,225,242,229,110,128, - 50, 41,112, 2,182,152,182,159,225,242,229,110,128, 36,125,229, - 242,233,239,100,128, 36,145,242,239,237,225,110,128, 33,121,243, - 104,128, 2,167,116,131, 5,216,182,190,182,210,182,219,228,225, - 231,229,243,104,129,251, 56,182,201,232,229,226,242,229,119,128, - 251, 56,232,229,226,242,229,119,128, 5,216,243,229,227,249,242, - 233,236,236,233, 99,128, 4,181,246,233,114, 2,182,240,182,249, - 232,229,226,242,229,119,128, 5,155,236,229,230,244,232,229,226, - 242,229,119,128, 5,155,104, 6,183, 20,183,172,184, 38,184,170, - 185, 77,186,134, 97, 5,183, 32,183, 42,183, 49,183, 74,183,103, - 226,229,238,231,225,236,105,128, 9,165,228,229,246, 97,128, 9, - 37,231,117, 2,183, 56,183, 65,234,225,242,225,244,105,128, 10, - 165,242,237,245,235,232,105,128, 10, 37,108, 2,183, 80,183, 89, - 225,242,225,226,233, 99,128, 6, 48,230,233,238,225,236,225,242, - 225,226,233, 99,128,254,172,238,244,232,225,235,232,225,116, 3, - 183,118,183,149,183,156,236,239,119, 2,183,126,183,137,236,229, - 230,244,244,232,225,105,128,248,152,242,233,231,232,244,244,232, - 225,105,128,248,151,244,232,225,105,128, 14, 76,245,240,240,229, - 242,236,229,230,244,244,232,225,105,128,248,150,101, 3,183,180, - 183,244,184, 11,104, 4,183,190,183,199,183,213,183,229,225,242, - 225,226,233, 99,128, 6, 43,230,233,238,225,236,225,242,225,226, - 233, 99,128,254,154,233,238,233,244,233,225,236,225,242,225,226, - 233, 99,128,254,155,237,229,228,233,225,236,225,242,225,226,233, - 99,128,254,156,242,101, 2,183,251,184, 4,229,248,233,243,244, - 115,128, 34, 3,230,239,242,101,128, 34, 52,244, 97,130, 3,184, - 184, 20,184, 24, 49,128, 3,209,243,249,237,226,239,236,231,242, - 229,229,107,128, 3,209,105, 2,184, 44,184,130,229,245,244,104, - 4,184, 57,184, 92,184,107,184,116, 97, 2,184, 63,184, 78,227, - 233,242,227,236,229,235,239,242,229,225,110,128, 50,121,240,225, - 242,229,238,235,239,242,229,225,110,128, 50, 25,227,233,242,227, - 236,229,235,239,242,229,225,110,128, 50,107,235,239,242,229,225, - 110,128, 49, 76,240,225,242,229,238,235,239,242,229,225,110,128, - 50, 11,242,244,229,229,110, 2,184,140,184,149,227,233,242,227, - 236,101,128, 36,108,112, 2,184,155,184,162,225,242,229,110,128, - 36,128,229,242,233,239,100,128, 36,148,111, 6,184,184,184,201, - 184,206,184,220,184,225,185, 22,238,225,238,231,237,239,238,244, - 232,239,244,232,225,105,128, 14, 17,239,107,128, 1,173,240,232, - 245,244,232,225,239,244,232,225,105,128, 14, 18,242,110,128, 0, - 254,244,104, 3,184,234,185, 2,185, 12, 97, 2,184,240,184,250, - 232,225,238,244,232,225,105,128, 14, 23,238,244,232,225,105,128, - 14, 16,239,238,231,244,232,225,105,128, 14, 24,245,238,231,244, - 232,225,105,128, 14, 22,245,243,225,238,100, 2,185, 32,185, 43, - 227,249,242,233,236,236,233, 99,128, 4,130,243,243,229,240,225, - 242,225,244,239,114, 2,185, 58,185, 67,225,242,225,226,233, 99, - 128, 6,108,240,229,242,243,233,225,110,128, 6,108,242,229,101, - 144, 0, 51,185,115,185,124,185,134,185,164,185,171,185,181,185, - 206,185,233,186, 11,186, 23,186, 42,186, 53,186, 86,186,108,186, - 116,186,127,225,242,225,226,233, 99,128, 6, 99,226,229,238,231, - 225,236,105,128, 9,233,227,233,242,227,236,101,129, 36, 98,185, - 145,233,238,246,229,242,243,229,243,225,238,243,243,229,242,233, - 102,128, 39,140,228,229,246, 97,128, 9,105,229,233,231,232,244, - 232,115,128, 33, 92,231,117, 2,185,188,185,197,234,225,242,225, - 244,105,128, 10,233,242,237,245,235,232,105,128, 10,105,232, 97, - 2,185,213,185,224,227,235,225,242,225,226,233, 99,128, 6, 99, - 238,231,250,232,239,117,128, 48, 35,105, 2,185,239,186, 1,228, - 229,239,231,242,225,240,232,233,227,240,225,242,229,110,128, 50, - 34,238,230,229,242,233,239,114,128, 32,131,237,239,238,239,243, - 240,225,227,101,128,255, 19,238,245,237,229,242,225,244,239,242, - 226,229,238,231,225,236,105,128, 9,246,239,236,228,243,244,249, - 236,101,128,247, 51,112, 2,186, 59,186, 66,225,242,229,110,128, - 36,118,229,114, 2,186, 73,186, 79,233,239,100,128, 36,138,243, - 233,225,110,128, 6,243,241,245,225,242,244,229,242,115,129, 0, - 190,186, 99,229,237,228,225,243,104,128,246,222,242,239,237,225, - 110,128, 33,114,243,245,240,229,242,233,239,114,128, 0,179,244, - 232,225,105,128, 14, 83,250,243,241,245,225,242,101,128, 51,148, - 105, 7,186,160,186,171,187, 30,187,128,187,140,187,189,187,206, - 232,233,242,225,231,225,238, 97,128, 48, 97,107, 2,186,177,186, - 201,225,244,225,235,225,238, 97,129, 48,193,186,189,232,225,236, - 230,247,233,228,244,104,128,255,129,229,245,116, 4,186,213,186, - 248,187, 7,187, 16, 97, 2,186,219,186,234,227,233,242,227,236, - 229,235,239,242,229,225,110,128, 50,112,240,225,242,229,238,235, - 239,242,229,225,110,128, 50, 16,227,233,242,227,236,229,235,239, - 242,229,225,110,128, 50, 98,235,239,242,229,225,110,128, 49, 55, - 240,225,242,229,238,235,239,242,229,225,110,128, 50, 2,236,228, - 101,133, 2,220,187, 46,187, 57,187, 74,187, 86,187,114,226,229, - 236,239,247,227,237, 98,128, 3, 48, 99, 2,187, 63,187, 68,237, - 98,128, 3, 3,239,237, 98,128, 3, 3,228,239,245,226,236,229, - 227,237, 98,128, 3, 96,111, 2,187, 92,187,102,240,229,242,225, - 244,239,114,128, 34, 60,246,229,242,236,225,249,227,237, 98,128, - 3, 52,246,229,242,244,233,227,225,236,227,237, 98,128, 3, 62, - 237,229,243,227,233,242,227,236,101,128, 34,151,112, 2,187,146, - 187,176,229,232, 97, 2,187,154,187,163,232,229,226,242,229,119, - 128, 5,150,236,229,230,244,232,229,226,242,229,119,128, 5,150, - 240,233,231,245,242,237,245,235,232,105,128, 10,112,244,236,239, - 227,249,242,233,236,236,233,227,227,237, 98,128, 4,131,247,238, - 225,242,237,229,238,233,225,110,128, 5,127,236,233,238,229,226, - 229,236,239,119,128, 30,111,237,239,238,239,243,240,225,227,101, - 128,255, 84,111, 7,188, 3,188, 14,188, 25,188, 50,188,170,188, - 182,189, 10,225,242,237,229,238,233,225,110,128, 5,105,232,233, - 242,225,231,225,238, 97,128, 48,104,235,225,244,225,235,225,238, - 97,129, 48,200,188, 38,232,225,236,230,247,233,228,244,104,128, - 255,132,110, 3,188, 58,188,156,188,161,101, 4,188, 68,188,137, - 188,144,188,150,226,225,114, 4,188, 80,188,109,188,119,188,128, - 229,248,244,242, 97, 2,188, 90,188,100,232,233,231,232,237,239, - 100,128, 2,229,236,239,247,237,239,100,128, 2,233,232,233,231, - 232,237,239,100,128, 2,230,236,239,247,237,239,100,128, 2,232, - 237,233,228,237,239,100,128, 2,231,230,233,246,101,128, 1,189, - 243,233,120,128, 1,133,244,247,111,128, 1,168,239,115,128, 3, - 132,243,241,245,225,242,101,128, 51, 39,240,225,244,225,235,244, - 232,225,105,128, 14, 15,242,244,239,233,243,229,243,232,229,236, - 236,226,242,225,227,235,229,116, 2,188,205,188,235,236,229,230, - 116,130, 48, 20,188,216,188,224,243,237,225,236,108,128,254, 93, - 246,229,242,244,233,227,225,108,128,254, 57,242,233,231,232,116, - 130, 48, 21,188,247,188,255,243,237,225,236,108,128,254, 94,246, - 229,242,244,233,227,225,108,128,254, 58,244,225,239,244,232,225, - 105,128, 14, 21,240, 97, 2,189, 27,189, 39,236,225,244,225,236, - 232,239,239,107,128, 1,171,242,229,110,128, 36,175,114, 3,189, - 53,189, 84,189, 99,225,228,229,237,225,242,107,129, 33, 34,189, - 65,115, 2,189, 71,189, 77,225,238,115,128,248,234,229,242,233, - 102,128,246,219,229,244,242,239,230,236,229,248,232,239,239,107, - 128, 2,136,233,225,103, 4,189,111,189,116,189,121,189,126,228, - 110,128, 37,188,236,102,128, 37,196,242,116,128, 37,186,245,112, - 128, 37,178,115,132, 2,166,189,143,189,182,190, 32,190, 45,225, - 228,105,130, 5,230,189,153,189,173,228,225,231,229,243,104,129, - 251, 70,189,164,232,229,226,242,229,119,128,251, 70,232,229,226, - 242,229,119,128, 5,230,101, 2,189,188,189,199,227,249,242,233, - 236,236,233, 99,128, 4, 70,242,101,134, 5,181,189,216,189,230, - 189,235,189,244,190, 3,190, 19, 49, 2,189,222,189,226, 50,128, - 5,181,101,128, 5,181,178, 98,128, 5,181,232,229,226,242,229, - 119,128, 5,181,238,225,242,242,239,247,232,229,226,242,229,119, - 128, 5,181,241,245,225,242,244,229,242,232,229,226,242,229,119, - 128, 5,181,247,233,228,229,232,229,226,242,229,119,128, 5,181, - 232,229,227,249,242,233,236,236,233, 99,128, 4, 91,245,240,229, - 242,233,239,114,128,246,243,116, 4,190, 65,190,115,190,180,190, - 231, 97, 3,190, 73,190, 83,190, 90,226,229,238,231,225,236,105, - 128, 9,159,228,229,246, 97,128, 9, 31,231,117, 2,190, 97,190, - 106,234,225,242,225,244,105,128, 10,159,242,237,245,235,232,105, - 128, 10, 31,229,104, 4,190,126,190,135,190,149,190,165,225,242, - 225,226,233, 99,128, 6,121,230,233,238,225,236,225,242,225,226, - 233, 99,128,251,103,233,238,233,244,233,225,236,225,242,225,226, - 233, 99,128,251,104,237,229,228,233,225,236,225,242,225,226,233, - 99,128,251,105,232, 97, 3,190,189,190,199,190,206,226,229,238, - 231,225,236,105,128, 9,160,228,229,246, 97,128, 9, 32,231,117, - 2,190,213,190,222,234,225,242,225,244,105,128, 10,160,242,237, - 245,235,232,105,128, 10, 32,245,242,238,229,100,128, 2,135,117, - 3,190,247,191, 2,191, 27,232,233,242,225,231,225,238, 97,128, - 48,100,235,225,244,225,235,225,238, 97,129, 48,196,191, 15,232, - 225,236,230,247,233,228,244,104,128,255,130,243,237,225,236,108, - 2,191, 37,191, 48,232,233,242,225,231,225,238, 97,128, 48, 99, - 235,225,244,225,235,225,238, 97,129, 48,195,191, 61,232,225,236, - 230,247,233,228,244,104,128,255,111,119, 2,191, 79,191,184,101, - 2,191, 85,191,133,236,246,101, 3,191, 95,191,104,191,125,227, - 233,242,227,236,101,128, 36,107,112, 2,191,110,191,117,225,242, - 229,110,128, 36,127,229,242,233,239,100,128, 36,147,242,239,237, - 225,110,128, 33,123,238,244,121, 3,191,143,191,152,191,163,227, - 233,242,227,236,101,128, 36,115,232,225,238,231,250,232,239,117, - 128, 83, 68,112, 2,191,169,191,176,225,242,229,110,128, 36,135, - 229,242,233,239,100,128, 36,155,111,142, 0, 50,191,216,191,225, - 191,235,192, 9,192, 61,192, 86,192,113,192,147,192,159,192,178, - 192,189,192,222,192,230,192,254,225,242,225,226,233, 99,128, 6, - 98,226,229,238,231,225,236,105,128, 9,232,227,233,242,227,236, - 101,129, 36, 97,191,246,233,238,246,229,242,243,229,243,225,238, - 243,243,229,242,233,102,128, 39,139,100, 2,192, 15,192, 21,229, - 246, 97,128, 9,104,239,116, 2,192, 28,192, 39,229,238,236,229, - 225,228,229,114,128, 32, 37,236,229,225,228,229,114,129, 32, 37, - 192, 50,246,229,242,244,233,227,225,108,128,254, 48,231,117, 2, - 192, 68,192, 77,234,225,242,225,244,105,128, 10,232,242,237,245, - 235,232,105,128, 10,104,232, 97, 2,192, 93,192,104,227,235,225, - 242,225,226,233, 99,128, 6, 98,238,231,250,232,239,117,128, 48, - 34,105, 2,192,119,192,137,228,229,239,231,242,225,240,232,233, - 227,240,225,242,229,110,128, 50, 33,238,230,229,242,233,239,114, - 128, 32,130,237,239,238,239,243,240,225,227,101,128,255, 18,238, - 245,237,229,242,225,244,239,242,226,229,238,231,225,236,105,128, - 9,245,239,236,228,243,244,249,236,101,128,247, 50,112, 2,192, - 195,192,202,225,242,229,110,128, 36,117,229,114, 2,192,209,192, - 215,233,239,100,128, 36,137,243,233,225,110,128, 6,242,242,239, - 237,225,110,128, 33,113,115, 2,192,236,192,244,244,242,239,235, - 101,128, 1,187,245,240,229,242,233,239,114,128, 0,178,244,104, - 2,193, 5,193, 10,225,105,128, 14, 82,233,242,228,115,128, 33, - 84,117,145, 0,117,193, 55,193, 63,193,104,193,161,194, 43,194, - 80,194,203,194,219,195, 14,195, 84,195,165,195,174,196, 37,196, - 61,196,169,196,197,197, 55,225,227,245,244,101,128, 0,250, 98, - 4,193, 73,193, 78,193, 87,193, 97,225,114,128, 2,137,229,238, - 231,225,236,105,128, 9,137,239,240,239,237,239,230,111,128, 49, - 40,242,229,246,101,128, 1,109, 99, 3,193,112,193,119,193,151, - 225,242,239,110,128, 1,212,233,242, 99, 2,193,127,193,132,236, - 101,128, 36,228,245,237,230,236,229,120,129, 0,251,193,143,226, - 229,236,239,119,128, 30,119,249,242,233,236,236,233, 99,128, 4, - 67,100, 5,193,173,193,184,193,207,193,213,194, 33,225,244,244, - 225,228,229,246, 97,128, 9, 81,226,108, 2,193,191,193,199,225, - 227,245,244,101,128, 1,113,231,242,225,246,101,128, 2, 21,229, - 246, 97,128, 9, 9,233,229,242,229,243,233,115,133, 0,252,193, - 233,193,241,193,249,194, 16,194, 24,225,227,245,244,101,128, 1, - 216,226,229,236,239,119,128, 30,115, 99, 2,193,255,194, 6,225, - 242,239,110,128, 1,218,249,242,233,236,236,233, 99,128, 4,241, - 231,242,225,246,101,128, 1,220,237,225,227,242,239,110,128, 1, - 214,239,244,226,229,236,239,119,128, 30,229,103, 2,194, 49,194, - 56,242,225,246,101,128, 0,249,117, 2,194, 62,194, 71,234,225, - 242,225,244,105,128, 10,137,242,237,245,235,232,105,128, 10, 9, - 104, 3,194, 88,194, 98,194,176,233,242,225,231,225,238, 97,128, - 48, 70,111, 2,194,104,194,114,239,235,225,226,239,246,101,128, - 30,231,242,110,133, 1,176,194,129,194,137,194,148,194,156,194, - 168,225,227,245,244,101,128, 30,233,228,239,244,226,229,236,239, - 119,128, 30,241,231,242,225,246,101,128, 30,235,232,239,239,235, - 225,226,239,246,101,128, 30,237,244,233,236,228,101,128, 30,239, - 245,238,231,225,242,245,237,236,225,245,116,129, 1,113,194,192, - 227,249,242,233,236,236,233, 99,128, 4,243,233,238,246,229,242, - 244,229,228,226,242,229,246,101,128, 2, 23,107, 3,194,227,194, - 251,195, 6,225,244,225,235,225,238, 97,129, 48,166,194,239,232, - 225,236,230,247,233,228,244,104,128,255,115,227,249,242,233,236, - 236,233, 99,128, 4,121,239,242,229,225,110,128, 49, 92,109, 2, - 195, 20,195, 73, 97, 2,195, 26,195, 59,227,242,239,110,130, 1, - 107,195, 37,195, 48,227,249,242,233,236,236,233, 99,128, 4,239, - 228,233,229,242,229,243,233,115,128, 30,123,244,242,225,231,245, - 242,237,245,235,232,105,128, 10, 65,239,238,239,243,240,225,227, - 101,128,255, 85,110, 2,195, 90,195,145,228,229,242,243,227,239, - 242,101,132, 0, 95,195,109,195,115,195,127,195,138,228,226,108, - 128, 32, 23,237,239,238,239,243,240,225,227,101,128,255, 63,246, - 229,242,244,233,227,225,108,128,254, 51,247,225,246,121,128,254, - 79,105, 2,195,151,195,156,239,110,128, 34, 42,246,229,242,243, - 225,108,128, 34, 0,239,231,239,238,229,107,128, 1,115,112, 5, - 195,186,195,193,195,201,195,216,196, 11,225,242,229,110,128, 36, - 176,226,236,239,227,107,128, 37,128,240,229,242,228,239,244,232, - 229,226,242,229,119,128, 5,196,243,233,236,239,110,131, 3,197, - 195,230,195,251,196, 3,228,233,229,242,229,243,233,115,129, 3, - 203,195,243,244,239,238,239,115,128, 3,176,236,225,244,233,110, - 128, 2,138,244,239,238,239,115,128, 3,205,244,225,227,107, 2, - 196, 20,196, 31,226,229,236,239,247,227,237, 98,128, 3, 29,237, - 239,100,128, 2,212,114, 2,196, 43,196, 55,225,231,245,242,237, - 245,235,232,105,128, 10,115,233,238,103,128, 1,111,115, 3,196, - 69,196, 84,196,129,232,239,242,244,227,249,242,233,236,236,233, - 99,128, 4, 94,237,225,236,108, 2,196, 93,196,104,232,233,242, - 225,231,225,238, 97,128, 48, 69,235,225,244,225,235,225,238, 97, - 129, 48,165,196,117,232,225,236,230,247,233,228,244,104,128,255, - 105,244,242,225,233,231,232,116, 2,196,141,196,152,227,249,242, - 233,236,236,233, 99,128, 4,175,243,244,242,239,235,229,227,249, - 242,233,236,236,233, 99,128, 4,177,244,233,236,228,101,130, 1, - 105,196,181,196,189,225,227,245,244,101,128, 30,121,226,229,236, - 239,119,128, 30,117,117, 5,196,209,196,219,196,226,196,251,197, - 11,226,229,238,231,225,236,105,128, 9,138,228,229,246, 97,128, - 9, 10,231,117, 2,196,233,196,242,234,225,242,225,244,105,128, - 10,138,242,237,245,235,232,105,128, 10, 10,237,225,244,242,225, - 231,245,242,237,245,235,232,105,128, 10, 66,246,239,247,229,236, - 243,233,231,110, 3,197, 27,197, 37,197, 44,226,229,238,231,225, - 236,105,128, 9,194,228,229,246, 97,128, 9, 66,231,245,234,225, - 242,225,244,105,128, 10,194,246,239,247,229,236,243,233,231,110, - 3,197, 71,197, 81,197, 88,226,229,238,231,225,236,105,128, 9, - 193,228,229,246, 97,128, 9, 65,231,245,234,225,242,225,244,105, - 128, 10,193,118,139, 0,118,197,125,198, 17,198, 26,198, 37,198, - 222,198,229,199, 71,199, 83,199,183,199,191,199,212, 97, 4,197, - 135,197,142,197,167,197,178,228,229,246, 97,128, 9, 53,231,117, - 2,197,149,197,158,234,225,242,225,244,105,128, 10,181,242,237, - 245,235,232,105,128, 10, 53,235,225,244,225,235,225,238, 97,128, - 48,247,118,132, 5,213,197,190,197,217,197,249,198, 5,228,225, - 231,229,243,104,130,251, 53,197,203,197,208,182, 53,128,251, 53, - 232,229,226,242,229,119,128,251, 53,104, 2,197,223,197,231,229, - 226,242,229,119,128, 5,213,239,236,225,109,129,251, 75,197,240, - 232,229,226,242,229,119,128,251, 75,246,225,246,232,229,226,242, - 229,119,128, 5,240,249,239,228,232,229,226,242,229,119,128, 5, - 241,227,233,242,227,236,101,128, 36,229,228,239,244,226,229,236, - 239,119,128, 30,127,101, 6,198, 51,198, 62,198,126,198,137,198, - 143,198,210,227,249,242,233,236,236,233, 99,128, 4, 50,104, 4, - 198, 72,198, 81,198, 95,198,111,225,242,225,226,233, 99,128, 6, - 164,230,233,238,225,236,225,242,225,226,233, 99,128,251,107,233, - 238,233,244,233,225,236,225,242,225,226,233, 99,128,251,108,237, - 229,228,233,225,236,225,242,225,226,233, 99,128,251,109,235,225, - 244,225,235,225,238, 97,128, 48,249,238,245,115,128, 38, 64,242, - 244,233,227,225,108, 2,198,154,198,160,226,225,114,128, 0,124, - 236,233,238,101, 4,198,173,198,184,198,195,198,204,225,226,239, - 246,229,227,237, 98,128, 3, 13,226,229,236,239,247,227,237, 98, - 128, 3, 41,236,239,247,237,239,100,128, 2,204,237,239,100,128, - 2,200,247,225,242,237,229,238,233,225,110,128, 5,126,232,239, - 239,107,128, 2,139,105, 3,198,237,198,248,199, 31,235,225,244, - 225,235,225,238, 97,128, 48,248,242,225,237, 97, 3,199, 3,199, - 13,199, 20,226,229,238,231,225,236,105,128, 9,205,228,229,246, - 97,128, 9, 77,231,245,234,225,242,225,244,105,128, 10,205,243, - 225,242,231, 97, 3,199, 43,199, 53,199, 60,226,229,238,231,225, - 236,105,128, 9,131,228,229,246, 97,128, 9, 3,231,245,234,225, - 242,225,244,105,128, 10,131,237,239,238,239,243,240,225,227,101, - 128,255, 86,111, 3,199, 91,199,102,199,172,225,242,237,229,238, - 233,225,110,128, 5,120,233,227,229,100, 2,199,111,199,147,233, - 244,229,242,225,244,233,239,110, 2,199,125,199,136,232,233,242, - 225,231,225,238, 97,128, 48,158,235,225,244,225,235,225,238, 97, - 128, 48,254,237,225,242,235,235,225,238, 97,129, 48,155,199,160, - 232,225,236,230,247,233,228,244,104,128,255,158,235,225,244,225, - 235,225,238, 97,128, 48,250,240,225,242,229,110,128, 36,177,116, - 2,199,197,199,204,233,236,228,101,128, 30,125,245,242,238,229, - 100,128, 2,140,117, 2,199,218,199,229,232,233,242,225,231,225, - 238, 97,128, 48,148,235,225,244,225,235,225,238, 97,128, 48,244, - 119,143, 0,119,200, 18,200,251,201, 5,201, 28,201, 68,201,135, - 201,143,203,114,203,155,203,167,203,242,203,250,204, 1,204, 12, - 204, 21, 97, 8,200, 36,200, 43,200, 53,200, 64,200,102,200,134, - 200,146,200,182,227,245,244,101,128, 30,131,229,235,239,242,229, - 225,110,128, 49, 89,232,233,242,225,231,225,238, 97,128, 48,143, - 107, 2,200, 70,200, 94,225,244,225,235,225,238, 97,129, 48,239, - 200, 82,232,225,236,230,247,233,228,244,104,128,255,156,239,242, - 229,225,110,128, 49, 88,243,237,225,236,108, 2,200,112,200,123, - 232,233,242,225,231,225,238, 97,128, 48,142,235,225,244,225,235, - 225,238, 97,128, 48,238,244,244,239,243,241,245,225,242,101,128, - 51, 87,118, 2,200,152,200,160,229,228,225,243,104,128, 48, 28, - 249,245,238,228,229,242,243,227,239,242,229,246,229,242,244,233, - 227,225,108,128,254, 52,119, 3,200,190,200,199,200,213,225,242, - 225,226,233, 99,128, 6, 72,230,233,238,225,236,225,242,225,226, - 233, 99,128,254,238,232,225,237,250,225,225,226,239,246,101, 2, - 200,228,200,237,225,242,225,226,233, 99,128, 6, 36,230,233,238, - 225,236,225,242,225,226,233, 99,128,254,134,226,243,241,245,225, - 242,101,128, 51,221,227,233,242, 99, 2,201, 14,201, 19,236,101, - 128, 36,230,245,237,230,236,229,120,128, 1,117,100, 2,201, 34, - 201, 44,233,229,242,229,243,233,115,128, 30,133,239,116, 2,201, - 51,201, 60,225,227,227,229,238,116,128, 30,135,226,229,236,239, - 119,128, 30,137,101, 4,201, 78,201, 89,201,101,201,125,232,233, - 242,225,231,225,238, 97,128, 48,145,233,229,242,243,244,242,225, - 243,115,128, 33, 24,107, 2,201,107,201,117,225,244,225,235,225, - 238, 97,128, 48,241,239,242,229,225,110,128, 49, 94,239,235,239, - 242,229,225,110,128, 49, 93,231,242,225,246,101,128, 30,129,232, - 233,244,101, 8,201,164,201,173,202, 1,202, 91,202,175,202,220, - 203, 16,203, 72,226,245,236,236,229,116,128, 37,230, 99, 2,201, - 179,201,199,233,242,227,236,101,129, 37,203,201,189,233,238,246, - 229,242,243,101,128, 37,217,239,242,238,229,242,226,242,225,227, - 235,229,116, 2,201,216,201,236,236,229,230,116,129, 48, 14,201, - 225,246,229,242,244,233,227,225,108,128,254, 67,242,233,231,232, - 116,129, 48, 15,201,246,246,229,242,244,233,227,225,108,128,254, - 68,100, 2,202, 7,202, 48,233,225,237,239,238,100,129, 37,199, - 202, 18,227,239,238,244,225,233,238,233,238,231,226,236,225,227, - 235,243,237,225,236,236,228,233,225,237,239,238,100,128, 37,200, - 239,247,238,240,239,233,238,244,233,238,103, 2,202, 64,202, 80, - 243,237,225,236,236,244,242,233,225,238,231,236,101,128, 37,191, - 244,242,233,225,238,231,236,101,128, 37,189,236,101, 2,202, 98, - 202,140,230,244,240,239,233,238,244,233,238,103, 2,202,113,202, - 129,243,237,225,236,236,244,242,233,225,238,231,236,101,128, 37, - 195,244,242,233,225,238,231,236,101,128, 37,193,238,244,233,227, - 245,236,225,242,226,242,225,227,235,229,116, 2,202,160,202,167, - 236,229,230,116,128, 48, 22,242,233,231,232,116,128, 48, 23,242, - 233,231,232,244,240,239,233,238,244,233,238,103, 2,202,193,202, - 209,243,237,225,236,236,244,242,233,225,238,231,236,101,128, 37, - 185,244,242,233,225,238,231,236,101,128, 37,183,115, 3,202,228, - 203, 2,203, 10,109, 2,202,234,202,246,225,236,236,243,241,245, - 225,242,101,128, 37,171,233,236,233,238,231,230,225,227,101,128, - 38, 58,241,245,225,242,101,128, 37,161,244,225,114,128, 38, 6, - 116, 2,203, 22,203, 33,229,236,229,240,232,239,238,101,128, 38, - 15,239,242,244,239,233,243,229,243,232,229,236,236,226,242,225, - 227,235,229,116, 2,203, 57,203, 64,236,229,230,116,128, 48, 24, - 242,233,231,232,116,128, 48, 25,245,240,240,239,233,238,244,233, - 238,103, 2,203, 87,203,103,243,237,225,236,236,244,242,233,225, - 238,231,236,101,128, 37,181,244,242,233,225,238,231,236,101,128, - 37,179,105, 2,203,120,203,131,232,233,242,225,231,225,238, 97, - 128, 48,144,107, 2,203,137,203,147,225,244,225,235,225,238, 97, - 128, 48,240,239,242,229,225,110,128, 49, 95,237,239,238,239,243, - 240,225,227,101,128,255, 87,111, 4,203,177,203,188,203,213,203, - 231,232,233,242,225,231,225,238, 97,128, 48,146,235,225,244,225, - 235,225,238, 97,129, 48,242,203,201,232,225,236,230,247,233,228, - 244,104,128,255,102,110,129, 32,169,203,219,237,239,238,239,243, - 240,225,227,101,128,255,230,247,225,229,238,244,232,225,105,128, - 14, 39,240,225,242,229,110,128, 36,178,242,233,238,103,128, 30, - 152,243,245,240,229,242,233,239,114,128, 2,183,244,245,242,238, - 229,100,128, 2,141,249,238,110,128, 1,191,120,137, 0,120,204, - 49,204, 60,204, 71,204, 80,204,107,204,120,204,124,204,136,204, - 144,225,226,239,246,229,227,237, 98,128, 3, 61,226,239,240,239, - 237,239,230,111,128, 49, 18,227,233,242,227,236,101,128, 36,231, - 100, 2,204, 86,204, 96,233,229,242,229,243,233,115,128, 30,141, - 239,244,225,227,227,229,238,116,128, 30,139,229,232,225,242,237, - 229,238,233,225,110,128, 5,109,105,128, 3,190,237,239,238,239, - 243,240,225,227,101,128,255, 88,240,225,242,229,110,128, 36,179, - 243,245,240,229,242,233,239,114,128, 2,227,121,143, 0,121,204, - 189,205,148,205,171,205,211,207,177,207,185,207,202,208, 10,208, - 22,209, 19,209, 59,209, 71,209, 82,209,103,210, 76, 97, 11,204, - 213,204,225,204,235,204,242,204,249,205, 3,205, 28,205, 39,205, - 77,205, 90,205,136,225,228,239,243,241,245,225,242,101,128, 51, - 78,226,229,238,231,225,236,105,128, 9,175,227,245,244,101,128, - 0,253,228,229,246, 97,128, 9, 47,229,235,239,242,229,225,110, - 128, 49, 82,231,117, 2,205, 10,205, 19,234,225,242,225,244,105, - 128, 10,175,242,237,245,235,232,105,128, 10, 47,232,233,242,225, - 231,225,238, 97,128, 48,132,107, 2,205, 45,205, 69,225,244,225, - 235,225,238, 97,129, 48,228,205, 57,232,225,236,230,247,233,228, - 244,104,128,255,148,239,242,229,225,110,128, 49, 81,237,225,235, - 235,225,238,244,232,225,105,128, 14, 78,243,237,225,236,108, 2, - 205,100,205,111,232,233,242,225,231,225,238, 97,128, 48,131,235, - 225,244,225,235,225,238, 97,129, 48,227,205,124,232,225,236,230, - 247,233,228,244,104,128,255,108,244,227,249,242,233,236,236,233, - 99,128, 4, 99,227,233,242, 99, 2,205,157,205,162,236,101,128, - 36,232,245,237,230,236,229,120,128, 1,119,100, 2,205,177,205, - 187,233,229,242,229,243,233,115,128, 0,255,239,116, 2,205,194, - 205,203,225,227,227,229,238,116,128, 30,143,226,229,236,239,119, - 128, 30,245,101, 7,205,227,206,235,206,244,207, 6,207, 38,207, - 114,207,165,104, 8,205,245,205,254,206, 32,206, 46,206,119,206, - 135,206,194,206,212,225,242,225,226,233, 99,128, 6, 74,226,225, - 242,242,229,101, 2,206, 9,206, 18,225,242,225,226,233, 99,128, - 6,210,230,233,238,225,236,225,242,225,226,233, 99,128,251,175, - 230,233,238,225,236,225,242,225,226,233, 99,128,254,242,232,225, - 237,250,225,225,226,239,246,101, 4,206, 65,206, 74,206, 88,206, - 104,225,242,225,226,233, 99,128, 6, 38,230,233,238,225,236,225, - 242,225,226,233, 99,128,254,138,233,238,233,244,233,225,236,225, - 242,225,226,233, 99,128,254,139,237,229,228,233,225,236,225,242, - 225,226,233, 99,128,254,140,233,238,233,244,233,225,236,225,242, - 225,226,233, 99,128,254,243,237,101, 2,206,142,206,155,228,233, - 225,236,225,242,225,226,233, 99,128,254,244,229,237,105, 2,206, - 163,206,178,238,233,244,233,225,236,225,242,225,226,233, 99,128, - 252,221,243,239,236,225,244,229,228,225,242,225,226,233, 99,128, - 252, 88,238,239,239,238,230,233,238,225,236,225,242,225,226,233, - 99,128,252,148,244,232,242,229,229,228,239,244,243,226,229,236, - 239,247,225,242,225,226,233, 99,128, 6,209,235,239,242,229,225, - 110,128, 49, 86,110,129, 0,165,206,250,237,239,238,239,243,240, - 225,227,101,128,255,229,111, 2,207, 12,207, 21,235,239,242,229, - 225,110,128, 49, 85,242,233,238,232,233,229,245,232,235,239,242, - 229,225,110,128, 49,134,114, 3,207, 46,207, 82,207, 94,225,232, - 226,229,238,249,239,237,111, 2,207, 60,207, 69,232,229,226,242, - 229,119,128, 5,170,236,229,230,244,232,229,226,242,229,119,128, - 5,170,233,227,249,242,233,236,236,233, 99,128, 4, 75,245,228, - 233,229,242,229,243,233,243,227,249,242,233,236,236,233, 99,128, - 4,249,243,233,229,245,238,103, 3,207,127,207,136,207,152,235, - 239,242,229,225,110,128, 49,129,240,225,238,243,233,239,243,235, - 239,242,229,225,110,128, 49,131,243,233,239,243,235,239,242,229, - 225,110,128, 49,130,244,233,246,232,229,226,242,229,119,128, 5, - 154,231,242,225,246,101,128, 30,243,232,239,239,107,129, 1,180, - 207,194,225,226,239,246,101,128, 30,247,105, 5,207,214,207,225, - 207,236,207,245,207,253,225,242,237,229,238,233,225,110,128, 5, - 117,227,249,242,233,236,236,233, 99,128, 4, 87,235,239,242,229, - 225,110,128, 49, 98,238,249,225,238,103,128, 38, 47,247,238,225, - 242,237,229,238,233,225,110,128, 5,130,237,239,238,239,243,240, - 225,227,101,128,255, 89,111, 7,208, 38,208,108,208,119,208,129, - 208,167,208,213,208,222,100,131, 5,217,208, 48,208, 68,208, 77, - 228,225,231,229,243,104,129,251, 57,208, 59,232,229,226,242,229, - 119,128,251, 57,232,229,226,242,229,119,128, 5,217,249,239,100, - 2,208, 85,208, 94,232,229,226,242,229,119,128, 5,242,240,225, - 244,225,232,232,229,226,242,229,119,128,251, 31,232,233,242,225, - 231,225,238, 97,128, 48,136,233,235,239,242,229,225,110,128, 49, - 137,107, 2,208,135,208,159,225,244,225,235,225,238, 97,129, 48, - 232,208,147,232,225,236,230,247,233,228,244,104,128,255,150,239, - 242,229,225,110,128, 49, 91,243,237,225,236,108, 2,208,177,208, - 188,232,233,242,225,231,225,238, 97,128, 48,135,235,225,244,225, - 235,225,238, 97,129, 48,231,208,201,232,225,236,230,247,233,228, - 244,104,128,255,110,244,231,242,229,229,107,128, 3,243,121, 2, - 208,228,209, 9, 97, 2,208,234,208,244,229,235,239,242,229,225, - 110,128, 49,136,107, 2,208,250,209, 2,239,242,229,225,110,128, - 49,135,244,232,225,105,128, 14, 34,233,238,231,244,232,225,105, - 128, 14, 13,112, 2,209, 25,209, 32,225,242,229,110,128, 36,180, - 239,231,229,231,242,225,237,237,229,238,105,129, 3,122,209, 48, - 231,242,229,229,235,227,237, 98,128, 3, 69,114,129, 1,166,209, - 65,233,238,103,128, 30,153,243,245,240,229,242,233,239,114,128, - 2,184,116, 2,209, 88,209, 95,233,236,228,101,128, 30,249,245, - 242,238,229,100,128, 2,142,117, 5,209,115,209,126,209,136,209, - 174,210, 50,232,233,242,225,231,225,238, 97,128, 48,134,233,235, - 239,242,229,225,110,128, 49,140,107, 2,209,142,209,166,225,244, - 225,235,225,238, 97,129, 48,230,209,154,232,225,236,230,247,233, - 228,244,104,128,255,149,239,242,229,225,110,128, 49, 96,115, 3, - 209,182,209,220,210, 5,226,233,103, 2,209,190,209,201,227,249, - 242,233,236,236,233, 99,128, 4,107,233,239,244,233,230,233,229, - 228,227,249,242,233,236,236,233, 99,128, 4,109,236,233,244,244, - 236,101, 2,209,231,209,242,227,249,242,233,236,236,233, 99,128, - 4,103,233,239,244,233,230,233,229,228,227,249,242,233,236,236, - 233, 99,128, 4,105,237,225,236,108, 2,210, 14,210, 25,232,233, - 242,225,231,225,238, 97,128, 48,133,235,225,244,225,235,225,238, - 97,129, 48,229,210, 38,232,225,236,230,247,233,228,244,104,128, - 255,109,249,101, 2,210, 57,210, 66,235,239,242,229,225,110,128, - 49,139,239,235,239,242,229,225,110,128, 49,138,249, 97, 2,210, - 83,210, 93,226,229,238,231,225,236,105,128, 9,223,228,229,246, - 97,128, 9, 95,122,142, 0,122,210,132,211,140,211,151,211,194, - 211,221,213, 0,213,108,213,150,213,162,213,174,213,202,213,210, - 213,226,213,235, 97, 10,210,154,210,165,210,172,210,179,210,190, - 211, 12,211, 42,211, 53,211, 89,211,101,225,242,237,229,238,233, - 225,110,128, 5,102,227,245,244,101,128, 1,122,228,229,246, 97, - 128, 9, 91,231,245,242,237,245,235,232,105,128, 10, 91,104, 4, - 210,200,210,209,210,223,210,253,225,242,225,226,233, 99,128, 6, - 56,230,233,238,225,236,225,242,225,226,233, 99,128,254,198,105, - 2,210,229,210,244,238,233,244,233,225,236,225,242,225,226,233, - 99,128,254,199,242,225,231,225,238, 97,128, 48, 86,237,229,228, - 233,225,236,225,242,225,226,233, 99,128,254,200,233,110, 2,211, - 19,211, 28,225,242,225,226,233, 99,128, 6, 50,230,233,238,225, - 236,225,242,225,226,233, 99,128,254,176,235,225,244,225,235,225, - 238, 97,128, 48,182,241,229,102, 2,211, 61,211, 75,231,225,228, - 239,236,232,229,226,242,229,119,128, 5,149,241,225,244,225,238, - 232,229,226,242,229,119,128, 5,148,242,241,225,232,229,226,242, - 229,119,128, 5,152,249,233,110,130, 5,214,211,111,211,131,228, - 225,231,229,243,104,129,251, 54,211,122,232,229,226,242,229,119, - 128,251, 54,232,229,226,242,229,119,128, 5,214,226,239,240,239, - 237,239,230,111,128, 49, 23, 99, 3,211,159,211,166,211,188,225, - 242,239,110,128, 1,126,233,242, 99, 2,211,174,211,179,236,101, - 128, 36,233,245,237,230,236,229,120,128, 30,145,245,242,108,128, - 2,145,228,239,116,130, 1,124,211,204,211,213,225,227,227,229, - 238,116,128, 1,124,226,229,236,239,119,128, 30,147,101, 6,211, - 235,211,246,212, 33,212, 44,212, 55,212,251,227,249,242,233,236, - 236,233, 99,128, 4, 55,100, 2,211,252,212, 15,229,243,227,229, - 238,228,229,242,227,249,242,233,236,236,233, 99,128, 4,153,233, - 229,242,229,243,233,243,227,249,242,233,236,236,233, 99,128, 4, - 223,232,233,242,225,231,225,238, 97,128, 48, 92,235,225,244,225, - 235,225,238, 97,128, 48,188,242,111,140, 0, 48,212, 84,212, 93, - 212,103,212,110,212,135,212,148,212,159,212,171,212,182,212,192, - 212,203,212,210,225,242,225,226,233, 99,128, 6, 96,226,229,238, - 231,225,236,105,128, 9,230,228,229,246, 97,128, 9,102,231,117, - 2,212,117,212,126,234,225,242,225,244,105,128, 10,230,242,237, - 245,235,232,105,128, 10,102,232,225,227,235,225,242,225,226,233, - 99,128, 6, 96,233,238,230,229,242,233,239,114,128, 32,128,237, - 239,238,239,243,240,225,227,101,128,255, 16,239,236,228,243,244, - 249,236,101,128,247, 48,240,229,242,243,233,225,110,128, 6,240, - 243,245,240,229,242,233,239,114,128, 32,112,244,232,225,105,128, - 14, 80,247,233,228,244,104, 3,212,222,212,231,212,243,234,239, - 233,238,229,114,128,254,255,238,239,238,234,239,233,238,229,114, - 128, 32, 12,243,240,225,227,101,128, 32, 11,244, 97,128, 3,182, - 104, 2,213, 6,213, 17,226,239,240,239,237,239,230,111,128, 49, - 19,101, 4,213, 27,213, 38,213, 54,213, 65,225,242,237,229,238, - 233,225,110,128, 5,106,226,242,229,246,229,227,249,242,233,236, - 236,233, 99,128, 4,194,227,249,242,233,236,236,233, 99,128, 4, - 54,100, 2,213, 71,213, 90,229,243,227,229,238,228,229,242,227, - 249,242,233,236,236,233, 99,128, 4,151,233,229,242,229,243,233, - 243,227,249,242,233,236,236,233, 99,128, 4,221,105, 3,213,116, - 213,127,213,138,232,233,242,225,231,225,238, 97,128, 48, 88,235, - 225,244,225,235,225,238, 97,128, 48,184,238,239,242,232,229,226, - 242,229,119,128, 5,174,236,233,238,229,226,229,236,239,119,128, - 30,149,237,239,238,239,243,240,225,227,101,128,255, 90,111, 2, - 213,180,213,191,232,233,242,225,231,225,238, 97,128, 48, 94,235, - 225,244,225,235,225,238, 97,128, 48,190,240,225,242,229,110,128, - 36,181,242,229,244,242,239,230,236,229,248,232,239,239,107,128, - 2,144,243,244,242,239,235,101,128, 1,182,117, 2,213,241,213, - 252,232,233,242,225,231,225,238, 97,128, 48, 90,235,225,244,225, - 235,225,238, 97,128, 48,186 - }; - - - /* - * This function searches the compressed table efficiently. - */ - static unsigned long - ft_get_adobe_glyph_index( const char* name, - const char* limit ) - { - int c = 0; - int count, min, max; - const unsigned char* p = ft_adobe_glyph_list; - - - if ( name == 0 || name >= limit ) - goto NotFound; - - c = *name++; - count = p[1]; - p += 2; - - min = 0; - max = count; - - while ( min < max ) - { - int mid = ( min + max ) >> 1; - const unsigned char* q = p + mid * 2; - int c2; - - - q = ft_adobe_glyph_list + ( ( (int)q[0] << 8 ) | q[1] ); - - c2 = q[0] & 127; - if ( c2 == c ) - { - p = q; - goto Found; - } - if ( c2 < c ) - min = mid + 1; - else - max = mid; - } - goto NotFound; - - Found: - for (;;) - { - /* assert (*p & 127) == c */ - - if ( name >= limit ) - { - if ( (p[0] & 128) == 0 && - (p[1] & 128) != 0 ) - return (unsigned long)( ( (int)p[2] << 8 ) | p[3] ); - - goto NotFound; - } - c = *name++; - if ( p[0] & 128 ) - { - p++; - if ( c != (p[0] & 127) ) - goto NotFound; - - continue; - } - - p++; - count = p[0] & 127; - if ( p[0] & 128 ) - p += 2; - - p++; - - for ( ; count > 0; count--, p += 2 ) - { - int offset = ( (int)p[0] << 8 ) | p[1]; - const unsigned char* q = ft_adobe_glyph_list + offset; - - if ( c == ( q[0] & 127 ) ) - { - p = q; - goto NextIter; - } - } - goto NotFound; - - NextIter: - ; - } - - NotFound: - return 0; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/raster/ftmisc.h b/Sources/libfreetype/freetype/raster/ftmisc.h deleted file mode 100644 index c5dbd50d..00000000 --- a/Sources/libfreetype/freetype/raster/ftmisc.h +++ /dev/null @@ -1,83 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftmisc.h */ -/* */ -/* Miscellaneous macros for stand-alone rasterizer (specification */ -/* only). */ -/* */ -/* Copyright 2005 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used */ -/* modified and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /***************************************************/ - /* */ - /* This file is *not* portable! You have to adapt */ - /* its definitions to your platform. */ - /* */ - /***************************************************/ - -#ifndef __FTMISC_H__ -#define __FTMISC_H__ - -#include <string.h> /* memset */ - -#define FT_BEGIN_HEADER -#define FT_END_HEADER - -#define FT_LOCAL_DEF( x ) static x - - /* from include/freetype2/fttypes.h */ - - typedef unsigned char FT_Byte; - typedef signed int FT_Int; - typedef unsigned int FT_UInt; - typedef signed long FT_Long; - typedef unsigned long FT_ULong; - typedef signed long FT_F26Dot6; - typedef int FT_Error; - -#define FT_MAKE_TAG( _x1, _x2, _x3, _x4 ) \ - ( ( (FT_ULong)_x1 << 24 ) | \ - ( (FT_ULong)_x2 << 16 ) | \ - ( (FT_ULong)_x3 << 8 ) | \ - (FT_ULong)_x4 ) - - - /* from src/ftcalc.c */ - -#include <inttypes.h> - - typedef int64_t FT_Int64; - - static FT_Long - FT_MulDiv( FT_Long a, - FT_Long b, - FT_Long c ) - { - FT_Int s; - FT_Long d; - - - s = 1; - if ( a < 0 ) { a = -a; s = -1; } - if ( b < 0 ) { b = -b; s = -s; } - if ( c < 0 ) { c = -c; s = -s; } - - d = (FT_Long)( c > 0 ? ( (FT_Int64)a * b + ( c >> 1 ) ) / c - : 0x7FFFFFFFL ); - - return ( s > 0 ) ? d : -d; - } - -#endif /* __FTMISC_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/raster/ftraster.c b/Sources/libfreetype/freetype/raster/ftraster.c deleted file mode 100644 index 47eb7491..00000000 --- a/Sources/libfreetype/freetype/raster/ftraster.c +++ /dev/null @@ -1,3382 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftraster.c */ -/* */ -/* The FreeType glyph rasterizer (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2005, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - /*************************************************************************/ - /* */ - /* This file can be compiled without the rest of the FreeType engine, by */ - /* defining the _STANDALONE_ macro when compiling it. You also need to */ - /* put the files `ftimage.h' and `ftmisc.h' into the $(incdir) */ - /* directory. Typically, you should do something like */ - /* */ - /* - copy `src/raster/ftraster.c' (this file) to your current directory */ - /* */ - /* - copy `include/freetype/ftimage.h' and `src/raster/ftmisc.h' */ - /* to your current directory */ - /* */ - /* - compile `ftraster' with the _STANDALONE_ macro defined, as in */ - /* */ - /* cc -c -D_STANDALONE_ ftraster.c */ - /* */ - /* The renderer can be initialized with a call to */ - /* `ft_standard_raster.raster_new'; a bitmap can be generated */ - /* with a call to `ft_standard_raster.raster_render'. */ - /* */ - /* See the comments and documentation in the file `ftimage.h' for more */ - /* details on how the raster works. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This is a rewrite of the FreeType 1.x scan-line converter */ - /* */ - /*************************************************************************/ - -#ifdef _STANDALONE_ - -#include "ftmisc.h" -#include "ftimage.h" - -#else /* !_STANDALONE_ */ - -#include <freetype/ft2build.h> -#include "ftraster.h" -#include FT_INTERNAL_CALC_H /* for FT_MulDiv only */ - -#endif /* !_STANDALONE_ */ - - - /*************************************************************************/ - /* */ - /* A simple technical note on how the raster works */ - /* ----------------------------------------------- */ - /* */ - /* Converting an outline into a bitmap is achieved in several steps: */ - /* */ - /* 1 - Decomposing the outline into successive `profiles'. Each */ - /* profile is simply an array of scanline intersections on a given */ - /* dimension. A profile's main attributes are */ - /* */ - /* o its scanline position boundaries, i.e. `Ymin' and `Ymax'. */ - /* */ - /* o an array of intersection coordinates for each scanline */ - /* between `Ymin' and `Ymax'. */ - /* */ - /* o a direction, indicating whether it was built going `up' or */ - /* `down', as this is very important for filling rules. */ - /* */ - /* 2 - Sweeping the target map's scanlines in order to compute segment */ - /* `spans' which are then filled. Additionally, this pass */ - /* performs drop-out control. */ - /* */ - /* The outline data is parsed during step 1 only. The profiles are */ - /* built from the bottom of the render pool, used as a stack. The */ - /* following graphics shows the profile list under construction: */ - /* */ - /* ____________________________________________________________ _ _ */ - /* | | | | | */ - /* | profile | coordinates for | profile | coordinates for |--> */ - /* | 1 | profile 1 | 2 | profile 2 |--> */ - /* |_________|___________________|_________|_________________|__ _ _ */ - /* */ - /* ^ ^ */ - /* | | */ - /* start of render pool top */ - /* */ - /* The top of the profile stack is kept in the `top' variable. */ - /* */ - /* As you can see, a profile record is pushed on top of the render */ - /* pool, which is then followed by its coordinates/intersections. If */ - /* a change of direction is detected in the outline, a new profile is */ - /* generated until the end of the outline. */ - /* */ - /* Note that when all profiles have been generated, the function */ - /* Finalize_Profile_Table() is used to record, for each profile, its */ - /* bottom-most scanline as well as the scanline above its upmost */ - /* boundary. These positions are called `y-turns' because they (sort */ - /* of) correspond to local extrema. They are stored in a sorted list */ - /* built from the top of the render pool as a downwards stack: */ - /* */ - /* _ _ _______________________________________ */ - /* | | */ - /* <--| sorted list of | */ - /* <--| extrema scanlines | */ - /* _ _ __________________|____________________| */ - /* */ - /* ^ ^ */ - /* | | */ - /* maxBuff sizeBuff = end of pool */ - /* */ - /* This list is later used during the sweep phase in order to */ - /* optimize performance (see technical note on the sweep below). */ - /* */ - /* Of course, the raster detects whether the two stacks collide and */ - /* handles the situation properly. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /*************************************************************************/ - /** **/ - /** CONFIGURATION MACROS **/ - /** **/ - /*************************************************************************/ - /*************************************************************************/ - - /* define DEBUG_RASTER if you want to compile a debugging version */ -#define xxxDEBUG_RASTER - - /* undefine FT_RASTER_OPTION_ANTI_ALIASING if you do not want to support */ - /* 5-levels anti-aliasing */ -#undef FT_RASTER_OPTION_ANTI_ALIASING - - /* The size of the two-lines intermediate bitmap used */ - /* for anti-aliasing, in bytes. */ -#define RASTER_GRAY_LINES 2048 - - - /*************************************************************************/ - /*************************************************************************/ - /** **/ - /** OTHER MACROS (do not change) **/ - /** **/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_raster - - -#ifdef _STANDALONE_ - - - /* This macro is used to indicate that a function parameter is unused. */ - /* Its purpose is simply to reduce compiler warnings. Note also that */ - /* simply defining it as `(void)x' doesn't avoid warnings with certain */ - /* ANSI compilers (e.g. LCC). */ -#define FT_UNUSED( x ) (x) = (x) - - /* Disable the tracing mechanism for simplicity -- developers can */ - /* activate it easily by redefining these two macros. */ -#ifndef FT_ERROR -#define FT_ERROR( x ) do ; while ( 0 ) /* nothing */ -#endif - -#ifndef FT_TRACE -#define FT_TRACE( x ) do ; while ( 0 ) /* nothing */ -#define FT_TRACE1( x ) do ; while ( 0 ) /* nothing */ -#define FT_TRACE6( x ) do ; while ( 0 ) /* nothing */ -#endif - -#define Raster_Err_None 0 -#define Raster_Err_Not_Ini -1 -#define Raster_Err_Overflow -2 -#define Raster_Err_Neg_Height -3 -#define Raster_Err_Invalid -4 -#define Raster_Err_Unsupported -5 - -#define ft_memset memset - -#else /* _STANDALONE_ */ - - -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_DEBUG_H /* for FT_TRACE() and FT_ERROR() */ - -#include "rasterrs.h" - -#define Raster_Err_None Raster_Err_Ok -#define Raster_Err_Not_Ini Raster_Err_Raster_Uninitialized -#define Raster_Err_Overflow Raster_Err_Raster_Overflow -#define Raster_Err_Neg_Height Raster_Err_Raster_Negative_Height -#define Raster_Err_Invalid Raster_Err_Invalid_Outline -#define Raster_Err_Unsupported Raster_Err_Cannot_Render_Glyph - - -#endif /* _STANDALONE_ */ - - -#ifndef FT_MEM_SET -#define FT_MEM_SET( d, s, c ) ft_memset( d, s, c ) -#endif - -#ifndef FT_MEM_ZERO -#define FT_MEM_ZERO( dest, count ) FT_MEM_SET( dest, 0, count ) -#endif - - /* FMulDiv means `Fast MulDiv'; it is used in case where `b' is */ - /* typically a small value and the result of a*b is known to fit into */ - /* 32 bits. */ -#define FMulDiv( a, b, c ) ( (a) * (b) / (c) ) - - /* On the other hand, SMulDiv means `Slow MulDiv', and is used typically */ - /* for clipping computations. It simply uses the FT_MulDiv() function */ - /* defined in `ftcalc.h'. */ -#define SMulDiv FT_MulDiv - - /* The rasterizer is a very general purpose component; please leave */ - /* the following redefinitions there (you never know your target */ - /* environment). */ - -#ifndef TRUE -#define TRUE 1 -#endif - -#ifndef FALSE -#define FALSE 0 -#endif - -#ifndef NULL -#define NULL (void*)0 -#endif - -#ifndef SUCCESS -#define SUCCESS 0 -#endif - -#ifndef FAILURE -#define FAILURE 1 -#endif - - -#define MaxBezier 32 /* The maximum number of stacked Bezier curves. */ - /* Setting this constant to more than 32 is a */ - /* pure waste of space. */ - -#define Pixel_Bits 6 /* fractional bits of *input* coordinates */ - - - /*************************************************************************/ - /*************************************************************************/ - /** **/ - /** SIMPLE TYPE DECLARATIONS **/ - /** **/ - /*************************************************************************/ - /*************************************************************************/ - - typedef int Int; - typedef unsigned int UInt; - typedef short Short; - typedef unsigned short UShort, *PUShort; - typedef long Long, *PLong; - typedef unsigned long ULong; - - typedef unsigned char Byte, *PByte; - typedef char Bool; - - - typedef union Alignment_ - { - long l; - void* p; - void (*f)(void); - - } Alignment, *PAlignment; - - - typedef struct TPoint_ - { - Long x; - Long y; - - } TPoint; - - - typedef enum TFlow_ - { - Flow_None = 0, - Flow_Up = 1, - Flow_Down = -1 - - } TFlow; - - - /* States of each line, arc, and profile */ - typedef enum TStates_ - { - Unknown_State, - Ascending_State, - Descending_State, - Flat_State - - } TStates; - - - typedef struct TProfile_ TProfile; - typedef TProfile* PProfile; - - struct TProfile_ - { - FT_F26Dot6 X; /* current coordinate during sweep */ - PProfile link; /* link to next profile - various purpose */ - PLong offset; /* start of profile's data in render pool */ - int flow; /* Profile orientation: Asc/Descending */ - long height; /* profile's height in scanlines */ - long start; /* profile's starting scanline */ - - unsigned countL; /* number of lines to step before this */ - /* profile becomes drawable */ - - PProfile next; /* next profile in same contour, used */ - /* during drop-out control */ - }; - - typedef PProfile TProfileList; - typedef PProfile* PProfileList; - - - /* Simple record used to implement a stack of bands, required */ - /* by the sub-banding mechanism */ - typedef struct TBand_ - { - Short y_min; /* band's minimum */ - Short y_max; /* band's maximum */ - - } TBand; - - -#define AlignProfileSize \ - ( ( sizeof ( TProfile ) + sizeof ( Alignment ) - 1 ) / sizeof ( long ) ) - - -#ifdef FT_STATIC_RASTER - - -#define RAS_ARGS /* void */ -#define RAS_ARG /* void */ - -#define RAS_VARS /* void */ -#define RAS_VAR /* void */ - -#define FT_UNUSED_RASTER do ; while ( 0 ) - - -#else /* FT_STATIC_RASTER */ - - -#define RAS_ARGS PWorker worker, -#define RAS_ARG PWorker worker - -#define RAS_VARS worker, -#define RAS_VAR worker - -#define FT_UNUSED_RASTER FT_UNUSED( worker ) - - -#endif /* FT_STATIC_RASTER */ - - - typedef struct TWorker_ TWorker, *PWorker; - - - /* prototypes used for sweep function dispatch */ - typedef void - Function_Sweep_Init( RAS_ARGS Short* min, - Short* max ); - - typedef void - Function_Sweep_Span( RAS_ARGS Short y, - FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ); - - typedef void - Function_Sweep_Step( RAS_ARG ); - - - /* NOTE: These operations are only valid on 2's complement processors */ - -#define FLOOR( x ) ( (x) & -ras.precision ) -#define CEILING( x ) ( ( (x) + ras.precision - 1 ) & -ras.precision ) -#define TRUNC( x ) ( (signed long)(x) >> ras.precision_bits ) -#define FRAC( x ) ( (x) & ( ras.precision - 1 ) ) -#define SCALED( x ) ( ( (x) << ras.scale_shift ) - ras.precision_half ) - - /* Note that I have moved the location of some fields in the */ - /* structure to ensure that the most used variables are used */ - /* at the top. Thus, their offset can be coded with less */ - /* opcodes, and it results in a smaller executable. */ - - struct TWorker_ - { - Int precision_bits; /* precision related variables */ - Int precision; - Int precision_half; - Long precision_mask; - Int precision_shift; - Int precision_step; - Int precision_jitter; - - Int scale_shift; /* == precision_shift for bitmaps */ - /* == precision_shift+1 for pixmaps */ - - PLong buff; /* The profiles buffer */ - PLong sizeBuff; /* Render pool size */ - PLong maxBuff; /* Profiles buffer size */ - PLong top; /* Current cursor in buffer */ - - FT_Error error; - - Int numTurns; /* number of Y-turns in outline */ - - TPoint* arc; /* current Bezier arc pointer */ - - UShort bWidth; /* target bitmap width */ - PByte bTarget; /* target bitmap buffer */ - PByte gTarget; /* target pixmap buffer */ - - Long lastX, lastY, minY, maxY; - - UShort num_Profs; /* current number of profiles */ - - Bool fresh; /* signals a fresh new profile which */ - /* 'start' field must be completed */ - Bool joint; /* signals that the last arc ended */ - /* exactly on a scanline. Allows */ - /* removal of doublets */ - PProfile cProfile; /* current profile */ - PProfile fProfile; /* head of linked list of profiles */ - PProfile gProfile; /* contour's first profile in case */ - /* of impact */ - - TStates state; /* rendering state */ - - FT_Bitmap target; /* description of target bit/pixmap */ - FT_Outline outline; - - Long traceOfs; /* current offset in target bitmap */ - Long traceG; /* current offset in target pixmap */ - - Short traceIncr; /* sweep's increment in target bitmap */ - - Short gray_min_x; /* current min x during gray rendering */ - Short gray_max_x; /* current max x during gray rendering */ - - /* dispatch variables */ - - Function_Sweep_Init* Proc_Sweep_Init; - Function_Sweep_Span* Proc_Sweep_Span; - Function_Sweep_Span* Proc_Sweep_Drop; - Function_Sweep_Step* Proc_Sweep_Step; - - Byte dropOutControl; /* current drop_out control method */ - - Bool second_pass; /* indicates whether a horizontal pass */ - /* should be performed to control */ - /* drop-out accurately when calling */ - /* Render_Glyph. Note that there is */ - /* no horizontal pass during gray */ - /* rendering. */ - - TPoint arcs[3 * MaxBezier + 1]; /* The Bezier stack */ - - TBand band_stack[16]; /* band stack used for sub-banding */ - Int band_top; /* band stack top */ - -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - - Byte* grays; - - Byte gray_lines[RASTER_GRAY_LINES]; - /* Intermediate table used to render the */ - /* graylevels pixmaps. */ - /* gray_lines is a buffer holding two */ - /* monochrome scanlines */ - - Short gray_width; /* width in bytes of one monochrome */ - /* intermediate scanline of gray_lines. */ - /* Each gray pixel takes 2 bits long there */ - - /* The gray_lines must hold 2 lines, thus with size */ - /* in bytes of at least `gray_width*2'. */ - -#endif /* FT_RASTER_ANTI_ALIASING */ - - }; - - - typedef struct TRaster_ - { - char* buffer; - long buffer_size; - void* memory; - PWorker worker; - Byte grays[5]; - Short gray_width; - - } TRaster, *PRaster; - -#ifdef FT_STATIC_RASTER - - static TWorker cur_ras; -#define ras cur_ras - -#else - -#define ras (*worker) - -#endif /* FT_STATIC_RASTER */ - - -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - -static const char count_table[256] = -{ - 0 , 1 , 1 , 2 , 1 , 2 , 2 , 3 , 1 , 2 , 2 , 3 , 2 , 3 , 3 , 4, - 1 , 2 , 2 , 3 , 2 , 3 , 3 , 4 , 2 , 3 , 3 , 4 , 3 , 4 , 4 , 5, - 1 , 2 , 2 , 3 , 2 , 3 , 3 , 4 , 2 , 3 , 3 , 4 , 3 , 4 , 4 , 5, - 2 , 3 , 3 , 4 , 3 , 4 , 4 , 5 , 3 , 4 , 4 , 5 , 4 , 5 , 5 , 6, - 1 , 2 , 2 , 3 , 2 , 3 , 3 , 4 , 2 , 3 , 3 , 4 , 3 , 4 , 4 , 5, - 2 , 3 , 3 , 4 , 3 , 4 , 4 , 5 , 3 , 4 , 4 , 5 , 4 , 5 , 5 , 6, - 2 , 3 , 3 , 4 , 3 , 4 , 4 , 5 , 3 , 4 , 4 , 5 , 4 , 5 , 5 , 6, - 3 , 4 , 4 , 5 , 4 , 5 , 5 , 6 , 4 , 5 , 5 , 6 , 5 , 6 , 6 , 7, - 1 , 2 , 2 , 3 , 2 , 3 , 3 , 4 , 2 , 3 , 3 , 4 , 3 , 4 , 4 , 5, - 2 , 3 , 3 , 4 , 3 , 4 , 4 , 5 , 3 , 4 , 4 , 5 , 4 , 5 , 5 , 6, - 2 , 3 , 3 , 4 , 3 , 4 , 4 , 5 , 3 , 4 , 4 , 5 , 4 , 5 , 5 , 6, - 3 , 4 , 4 , 5 , 4 , 5 , 5 , 6 , 4 , 5 , 5 , 6 , 5 , 6 , 6 , 7, - 2 , 3 , 3 , 4 , 3 , 4 , 4 , 5 , 3 , 4 , 4 , 5 , 4 , 5 , 5 , 6, - 3 , 4 , 4 , 5 , 4 , 5 , 5 , 6 , 4 , 5 , 5 , 6 , 5 , 6 , 6 , 7, - 3 , 4 , 4 , 5 , 4 , 5 , 5 , 6 , 4 , 5 , 5 , 6 , 5 , 6 , 6 , 7, - 4 , 5 , 5 , 6 , 5 , 6 , 6 , 7 , 5 , 6 , 6 , 7 , 6 , 7 , 7 , 8 }; - -#endif /* FT_RASTER_OPTION_ANTI_ALIASING */ - - - - /*************************************************************************/ - /*************************************************************************/ - /** **/ - /** PROFILES COMPUTATION **/ - /** **/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Set_High_Precision */ - /* */ - /* <Description> */ - /* Sets precision variables according to param flag. */ - /* */ - /* <Input> */ - /* High :: Set to True for high precision (typically for ppem < 18), */ - /* false otherwise. */ - /* */ - static void - Set_High_Precision( RAS_ARGS Int High ) - { - if ( High ) - { - ras.precision_bits = 10; - ras.precision_step = 128; - ras.precision_jitter = 24; - } - else - { - ras.precision_bits = 6; - ras.precision_step = 32; - ras.precision_jitter = 2; - } - - FT_TRACE6(( "Set_High_Precision(%s)\n", High ? "true" : "false" )); - - ras.precision = 1 << ras.precision_bits; - ras.precision_half = ras.precision / 2; - ras.precision_shift = ras.precision_bits - Pixel_Bits; - ras.precision_mask = -ras.precision; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* New_Profile */ - /* */ - /* <Description> */ - /* Creates a new profile in the render pool. */ - /* */ - /* <Input> */ - /* aState :: The state/orientation of the new profile. */ - /* */ - /* <Return> */ - /* SUCCESS on success. FAILURE in case of overflow or of incoherent */ - /* profile. */ - /* */ - static Bool - New_Profile( RAS_ARGS TStates aState ) - { - if ( !ras.fProfile ) - { - ras.cProfile = (PProfile)ras.top; - ras.fProfile = ras.cProfile; - ras.top += AlignProfileSize; - } - - if ( ras.top >= ras.maxBuff ) - { - ras.error = Raster_Err_Overflow; - return FAILURE; - } - - switch ( aState ) - { - case Ascending_State: - ras.cProfile->flow = Flow_Up; - FT_TRACE6(( "New ascending profile = %lx\n", (long)ras.cProfile )); - break; - - case Descending_State: - ras.cProfile->flow = Flow_Down; - FT_TRACE6(( "New descending profile = %lx\n", (long)ras.cProfile )); - break; - - default: - FT_ERROR(( "New_Profile: invalid profile direction!\n" )); - ras.error = Raster_Err_Invalid; - return FAILURE; - } - - ras.cProfile->start = 0; - ras.cProfile->height = 0; - ras.cProfile->offset = ras.top; - ras.cProfile->link = (PProfile)0; - ras.cProfile->next = (PProfile)0; - - if ( !ras.gProfile ) - ras.gProfile = ras.cProfile; - - ras.state = aState; - ras.fresh = TRUE; - ras.joint = FALSE; - - return SUCCESS; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* End_Profile */ - /* */ - /* <Description> */ - /* Finalizes the current profile. */ - /* */ - /* <Return> */ - /* SUCCESS on success. FAILURE in case of overflow or incoherency. */ - /* */ - static Bool - End_Profile( RAS_ARG ) - { - Long h; - PProfile oldProfile; - - - h = (Long)( ras.top - ras.cProfile->offset ); - - if ( h < 0 ) - { - FT_ERROR(( "End_Profile: negative height encountered!\n" )); - ras.error = Raster_Err_Neg_Height; - return FAILURE; - } - - if ( h > 0 ) - { - FT_TRACE6(( "Ending profile %lx, start = %ld, height = %ld\n", - (long)ras.cProfile, ras.cProfile->start, h )); - - oldProfile = ras.cProfile; - ras.cProfile->height = h; - ras.cProfile = (PProfile)ras.top; - - ras.top += AlignProfileSize; - - ras.cProfile->height = 0; - ras.cProfile->offset = ras.top; - oldProfile->next = ras.cProfile; - ras.num_Profs++; - } - - if ( ras.top >= ras.maxBuff ) - { - FT_TRACE1(( "overflow in End_Profile\n" )); - ras.error = Raster_Err_Overflow; - return FAILURE; - } - - ras.joint = FALSE; - - return SUCCESS; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Insert_Y_Turn */ - /* */ - /* <Description> */ - /* Inserts a salient into the sorted list placed on top of the render */ - /* pool. */ - /* */ - /* <Input> */ - /* New y scanline position. */ - /* */ - /* <Return> */ - /* SUCCESS on success. FAILURE in case of overflow. */ - /* */ - static Bool - Insert_Y_Turn( RAS_ARGS Int y ) - { - PLong y_turns; - Int y2, n; - - - n = ras.numTurns - 1; - y_turns = ras.sizeBuff - ras.numTurns; - - /* look for first y value that is <= */ - while ( n >= 0 && y < y_turns[n] ) - n--; - - /* if it is <, simply insert it, ignore if == */ - if ( n >= 0 && y > y_turns[n] ) - while ( n >= 0 ) - { - y2 = (Int)y_turns[n]; - y_turns[n] = y; - y = y2; - n--; - } - - if ( n < 0 ) - { - ras.maxBuff--; - if ( ras.maxBuff <= ras.top ) - { - ras.error = Raster_Err_Overflow; - return FAILURE; - } - ras.numTurns++; - ras.sizeBuff[-ras.numTurns] = y; - } - - return SUCCESS; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Finalize_Profile_Table */ - /* */ - /* <Description> */ - /* Adjusts all links in the profiles list. */ - /* */ - /* <Return> */ - /* SUCCESS on success. FAILURE in case of overflow. */ - /* */ - static Bool - Finalize_Profile_Table( RAS_ARG ) - { - Int bottom, top; - UShort n; - PProfile p; - - - n = ras.num_Profs; - - if ( n > 1 ) - { - p = ras.fProfile; - while ( n > 0 ) - { - if ( n > 1 ) - p->link = (PProfile)( p->offset + p->height ); - else - p->link = NULL; - - switch ( p->flow ) - { - case Flow_Down: - bottom = (Int)( p->start - p->height + 1 ); - top = (Int)p->start; - p->start = bottom; - p->offset += p->height - 1; - break; - - case Flow_Up: - default: - bottom = (Int)p->start; - top = (Int)( p->start + p->height - 1 ); - } - - if ( Insert_Y_Turn( RAS_VARS bottom ) || - Insert_Y_Turn( RAS_VARS top + 1 ) ) - return FAILURE; - - p = p->link; - n--; - } - } - else - ras.fProfile = NULL; - - return SUCCESS; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Split_Conic */ - /* */ - /* <Description> */ - /* Subdivides one conic Bezier into two joint sub-arcs in the Bezier */ - /* stack. */ - /* */ - /* <Input> */ - /* None (subdivided Bezier is taken from the top of the stack). */ - /* */ - /* <Note> */ - /* This routine is the `beef' of this component. It is _the_ inner */ - /* loop that should be optimized to hell to get the best performance. */ - /* */ - static void - Split_Conic( TPoint* base ) - { - Long a, b; - - - base[4].x = base[2].x; - b = base[1].x; - a = base[3].x = ( base[2].x + b ) / 2; - b = base[1].x = ( base[0].x + b ) / 2; - base[2].x = ( a + b ) / 2; - - base[4].y = base[2].y; - b = base[1].y; - a = base[3].y = ( base[2].y + b ) / 2; - b = base[1].y = ( base[0].y + b ) / 2; - base[2].y = ( a + b ) / 2; - - /* hand optimized. gcc doesn't seem to be too good at common */ - /* expression substitution and instruction scheduling ;-) */ - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Split_Cubic */ - /* */ - /* <Description> */ - /* Subdivides a third-order Bezier arc into two joint sub-arcs in the */ - /* Bezier stack. */ - /* */ - /* <Note> */ - /* This routine is the `beef' of the component. It is one of _the_ */ - /* inner loops that should be optimized like hell to get the best */ - /* performance. */ - /* */ - static void - Split_Cubic( TPoint* base ) - { - Long a, b, c, d; - - - base[6].x = base[3].x; - c = base[1].x; - d = base[2].x; - base[1].x = a = ( base[0].x + c + 1 ) >> 1; - base[5].x = b = ( base[3].x + d + 1 ) >> 1; - c = ( c + d + 1 ) >> 1; - base[2].x = a = ( a + c + 1 ) >> 1; - base[4].x = b = ( b + c + 1 ) >> 1; - base[3].x = ( a + b + 1 ) >> 1; - - base[6].y = base[3].y; - c = base[1].y; - d = base[2].y; - base[1].y = a = ( base[0].y + c + 1 ) >> 1; - base[5].y = b = ( base[3].y + d + 1 ) >> 1; - c = ( c + d + 1 ) >> 1; - base[2].y = a = ( a + c + 1 ) >> 1; - base[4].y = b = ( b + c + 1 ) >> 1; - base[3].y = ( a + b + 1 ) >> 1; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Line_Up */ - /* */ - /* <Description> */ - /* Computes the x-coordinates of an ascending line segment and stores */ - /* them in the render pool. */ - /* */ - /* <Input> */ - /* x1 :: The x-coordinate of the segment's start point. */ - /* */ - /* y1 :: The y-coordinate of the segment's start point. */ - /* */ - /* x2 :: The x-coordinate of the segment's end point. */ - /* */ - /* y2 :: The y-coordinate of the segment's end point. */ - /* */ - /* miny :: A lower vertical clipping bound value. */ - /* */ - /* maxy :: An upper vertical clipping bound value. */ - /* */ - /* <Return> */ - /* SUCCESS on success, FAILURE on render pool overflow. */ - /* */ - static Bool - Line_Up( RAS_ARGS Long x1, - Long y1, - Long x2, - Long y2, - Long miny, - Long maxy ) - { - Long Dx, Dy; - Int e1, e2, f1, f2, size; /* XXX: is `Short' sufficient? */ - Long Ix, Rx, Ax; - - PLong top; - - - Dx = x2 - x1; - Dy = y2 - y1; - - if ( Dy <= 0 || y2 < miny || y1 > maxy ) - return SUCCESS; - - if ( y1 < miny ) - { - /* Take care: miny-y1 can be a very large value; we use */ - /* a slow MulDiv function to avoid clipping bugs */ - x1 += SMulDiv( Dx, miny - y1, Dy ); - e1 = (Int)TRUNC( miny ); - f1 = 0; - } - else - { - e1 = (Int)TRUNC( y1 ); - f1 = (Int)FRAC( y1 ); - } - - if ( y2 > maxy ) - { - /* x2 += FMulDiv( Dx, maxy - y2, Dy ); UNNECESSARY */ - e2 = (Int)TRUNC( maxy ); - f2 = 0; - } - else - { - e2 = (Int)TRUNC( y2 ); - f2 = (Int)FRAC( y2 ); - } - - if ( f1 > 0 ) - { - if ( e1 == e2 ) - return SUCCESS; - else - { - x1 += FMulDiv( Dx, ras.precision - f1, Dy ); - e1 += 1; - } - } - else - if ( ras.joint ) - { - ras.top--; - ras.joint = FALSE; - } - - ras.joint = (char)( f2 == 0 ); - - if ( ras.fresh ) - { - ras.cProfile->start = e1; - ras.fresh = FALSE; - } - - size = e2 - e1 + 1; - if ( ras.top + size >= ras.maxBuff ) - { - ras.error = Raster_Err_Overflow; - return FAILURE; - } - - if ( Dx > 0 ) - { - Ix = ( ras.precision * Dx ) / Dy; - Rx = ( ras.precision * Dx ) % Dy; - Dx = 1; - } - else - { - Ix = -( ( ras.precision * -Dx ) / Dy ); - Rx = ( ras.precision * -Dx ) % Dy; - Dx = -1; - } - - Ax = -Dy; - top = ras.top; - - while ( size > 0 ) - { - *top++ = x1; - - x1 += Ix; - Ax += Rx; - if ( Ax >= 0 ) - { - Ax -= Dy; - x1 += Dx; - } - size--; - } - - ras.top = top; - return SUCCESS; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Line_Down */ - /* */ - /* <Description> */ - /* Computes the x-coordinates of an descending line segment and */ - /* stores them in the render pool. */ - /* */ - /* <Input> */ - /* x1 :: The x-coordinate of the segment's start point. */ - /* */ - /* y1 :: The y-coordinate of the segment's start point. */ - /* */ - /* x2 :: The x-coordinate of the segment's end point. */ - /* */ - /* y2 :: The y-coordinate of the segment's end point. */ - /* */ - /* miny :: A lower vertical clipping bound value. */ - /* */ - /* maxy :: An upper vertical clipping bound value. */ - /* */ - /* <Return> */ - /* SUCCESS on success, FAILURE on render pool overflow. */ - /* */ - static Bool - Line_Down( RAS_ARGS Long x1, - Long y1, - Long x2, - Long y2, - Long miny, - Long maxy ) - { - Bool result, fresh; - - - fresh = ras.fresh; - - result = Line_Up( RAS_VARS x1, -y1, x2, -y2, -maxy, -miny ); - - if ( fresh && !ras.fresh ) - ras.cProfile->start = -ras.cProfile->start; - - return result; - } - - - /* A function type describing the functions used to split Bezier arcs */ - typedef void (*TSplitter)( TPoint* base ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Bezier_Up */ - /* */ - /* <Description> */ - /* Computes the x-coordinates of an ascending Bezier arc and stores */ - /* them in the render pool. */ - /* */ - /* <Input> */ - /* degree :: The degree of the Bezier arc (either 2 or 3). */ - /* */ - /* splitter :: The function to split Bezier arcs. */ - /* */ - /* miny :: A lower vertical clipping bound value. */ - /* */ - /* maxy :: An upper vertical clipping bound value. */ - /* */ - /* <Return> */ - /* SUCCESS on success, FAILURE on render pool overflow. */ - /* */ - static Bool - Bezier_Up( RAS_ARGS Int degree, - TSplitter splitter, - Long miny, - Long maxy ) - { - Long y1, y2, e, e2, e0; - Short f1; - - TPoint* arc; - TPoint* start_arc; - - PLong top; - - - arc = ras.arc; - y1 = arc[degree].y; - y2 = arc[0].y; - top = ras.top; - - if ( y2 < miny || y1 > maxy ) - goto Fin; - - e2 = FLOOR( y2 ); - - if ( e2 > maxy ) - e2 = maxy; - - e0 = miny; - - if ( y1 < miny ) - e = miny; - else - { - e = CEILING( y1 ); - f1 = (Short)( FRAC( y1 ) ); - e0 = e; - - if ( f1 == 0 ) - { - if ( ras.joint ) - { - top--; - ras.joint = FALSE; - } - - *top++ = arc[degree].x; - - e += ras.precision; - } - } - - if ( ras.fresh ) - { - ras.cProfile->start = TRUNC( e0 ); - ras.fresh = FALSE; - } - - if ( e2 < e ) - goto Fin; - - if ( ( top + TRUNC( e2 - e ) + 1 ) >= ras.maxBuff ) - { - ras.top = top; - ras.error = Raster_Err_Overflow; - return FAILURE; - } - - start_arc = arc; - - while ( arc >= start_arc && e <= e2 ) - { - ras.joint = FALSE; - - y2 = arc[0].y; - - if ( y2 > e ) - { - y1 = arc[degree].y; - if ( y2 - y1 >= ras.precision_step ) - { - splitter( arc ); - arc += degree; - } - else - { - *top++ = arc[degree].x + FMulDiv( arc[0].x-arc[degree].x, - e - y1, y2 - y1 ); - arc -= degree; - e += ras.precision; - } - } - else - { - if ( y2 == e ) - { - ras.joint = TRUE; - *top++ = arc[0].x; - - e += ras.precision; - } - arc -= degree; - } - } - - Fin: - ras.top = top; - ras.arc -= degree; - return SUCCESS; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Bezier_Down */ - /* */ - /* <Description> */ - /* Computes the x-coordinates of an descending Bezier arc and stores */ - /* them in the render pool. */ - /* */ - /* <Input> */ - /* degree :: The degree of the Bezier arc (either 2 or 3). */ - /* */ - /* splitter :: The function to split Bezier arcs. */ - /* */ - /* miny :: A lower vertical clipping bound value. */ - /* */ - /* maxy :: An upper vertical clipping bound value. */ - /* */ - /* <Return> */ - /* SUCCESS on success, FAILURE on render pool overflow. */ - /* */ - static Bool - Bezier_Down( RAS_ARGS Int degree, - TSplitter splitter, - Long miny, - Long maxy ) - { - TPoint* arc = ras.arc; - Bool result, fresh; - - - arc[0].y = -arc[0].y; - arc[1].y = -arc[1].y; - arc[2].y = -arc[2].y; - if ( degree > 2 ) - arc[3].y = -arc[3].y; - - fresh = ras.fresh; - - result = Bezier_Up( RAS_VARS degree, splitter, -maxy, -miny ); - - if ( fresh && !ras.fresh ) - ras.cProfile->start = -ras.cProfile->start; - - arc[0].y = -arc[0].y; - return result; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Line_To */ - /* */ - /* <Description> */ - /* Injects a new line segment and adjusts Profiles list. */ - /* */ - /* <Input> */ - /* x :: The x-coordinate of the segment's end point (its start point */ - /* is stored in `lastX'). */ - /* */ - /* y :: The y-coordinate of the segment's end point (its start point */ - /* is stored in `lastY'). */ - /* */ - /* <Return> */ - /* SUCCESS on success, FAILURE on render pool overflow or incorrect */ - /* profile. */ - /* */ - static Bool - Line_To( RAS_ARGS Long x, - Long y ) - { - /* First, detect a change of direction */ - - switch ( ras.state ) - { - case Unknown_State: - if ( y > ras.lastY ) - { - if ( New_Profile( RAS_VARS Ascending_State ) ) - return FAILURE; - } - else - { - if ( y < ras.lastY ) - if ( New_Profile( RAS_VARS Descending_State ) ) - return FAILURE; - } - break; - - case Ascending_State: - if ( y < ras.lastY ) - { - if ( End_Profile( RAS_VAR ) || - New_Profile( RAS_VARS Descending_State ) ) - return FAILURE; - } - break; - - case Descending_State: - if ( y > ras.lastY ) - { - if ( End_Profile( RAS_VAR ) || - New_Profile( RAS_VARS Ascending_State ) ) - return FAILURE; - } - break; - - default: - ; - } - - /* Then compute the lines */ - - switch ( ras.state ) - { - case Ascending_State: - if ( Line_Up( RAS_VARS ras.lastX, ras.lastY, - x, y, ras.minY, ras.maxY ) ) - return FAILURE; - break; - - case Descending_State: - if ( Line_Down( RAS_VARS ras.lastX, ras.lastY, - x, y, ras.minY, ras.maxY ) ) - return FAILURE; - break; - - default: - ; - } - - ras.lastX = x; - ras.lastY = y; - - return SUCCESS; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Conic_To */ - /* */ - /* <Description> */ - /* Injects a new conic arc and adjusts the profile list. */ - /* */ - /* <Input> */ - /* cx :: The x-coordinate of the arc's new control point. */ - /* */ - /* cy :: The y-coordinate of the arc's new control point. */ - /* */ - /* x :: The x-coordinate of the arc's end point (its start point is */ - /* stored in `lastX'). */ - /* */ - /* y :: The y-coordinate of the arc's end point (its start point is */ - /* stored in `lastY'). */ - /* */ - /* <Return> */ - /* SUCCESS on success, FAILURE on render pool overflow or incorrect */ - /* profile. */ - /* */ - static Bool - Conic_To( RAS_ARGS Long cx, - Long cy, - Long x, - Long y ) - { - Long y1, y2, y3, x3, ymin, ymax; - TStates state_bez; - - - ras.arc = ras.arcs; - ras.arc[2].x = ras.lastX; - ras.arc[2].y = ras.lastY; - ras.arc[1].x = cx; ras.arc[1].y = cy; - ras.arc[0].x = x; ras.arc[0].y = y; - - do - { - y1 = ras.arc[2].y; - y2 = ras.arc[1].y; - y3 = ras.arc[0].y; - x3 = ras.arc[0].x; - - /* first, categorize the Bezier arc */ - - if ( y1 <= y3 ) - { - ymin = y1; - ymax = y3; - } - else - { - ymin = y3; - ymax = y1; - } - - if ( y2 < ymin || y2 > ymax ) - { - /* this arc has no given direction, split it! */ - Split_Conic( ras.arc ); - ras.arc += 2; - } - else if ( y1 == y3 ) - { - /* this arc is flat, ignore it and pop it from the Bezier stack */ - ras.arc -= 2; - } - else - { - /* the arc is y-monotonous, either ascending or descending */ - /* detect a change of direction */ - state_bez = y1 < y3 ? Ascending_State : Descending_State; - if ( ras.state != state_bez ) - { - /* finalize current profile if any */ - if ( ras.state != Unknown_State && - End_Profile( RAS_VAR ) ) - goto Fail; - - /* create a new profile */ - if ( New_Profile( RAS_VARS state_bez ) ) - goto Fail; - } - - /* now call the appropriate routine */ - if ( state_bez == Ascending_State ) - { - if ( Bezier_Up( RAS_VARS 2, Split_Conic, ras.minY, ras.maxY ) ) - goto Fail; - } - else - if ( Bezier_Down( RAS_VARS 2, Split_Conic, ras.minY, ras.maxY ) ) - goto Fail; - } - - } while ( ras.arc >= ras.arcs ); - - ras.lastX = x3; - ras.lastY = y3; - - return SUCCESS; - - Fail: - return FAILURE; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Cubic_To */ - /* */ - /* <Description> */ - /* Injects a new cubic arc and adjusts the profile list. */ - /* */ - /* <Input> */ - /* cx1 :: The x-coordinate of the arc's first new control point. */ - /* */ - /* cy1 :: The y-coordinate of the arc's first new control point. */ - /* */ - /* cx2 :: The x-coordinate of the arc's second new control point. */ - /* */ - /* cy2 :: The y-coordinate of the arc's second new control point. */ - /* */ - /* x :: The x-coordinate of the arc's end point (its start point is */ - /* stored in `lastX'). */ - /* */ - /* y :: The y-coordinate of the arc's end point (its start point is */ - /* stored in `lastY'). */ - /* */ - /* <Return> */ - /* SUCCESS on success, FAILURE on render pool overflow or incorrect */ - /* profile. */ - /* */ - static Bool - Cubic_To( RAS_ARGS Long cx1, - Long cy1, - Long cx2, - Long cy2, - Long x, - Long y ) - { - Long y1, y2, y3, y4, x4, ymin1, ymax1, ymin2, ymax2; - TStates state_bez; - - - ras.arc = ras.arcs; - ras.arc[3].x = ras.lastX; - ras.arc[3].y = ras.lastY; - ras.arc[2].x = cx1; ras.arc[2].y = cy1; - ras.arc[1].x = cx2; ras.arc[1].y = cy2; - ras.arc[0].x = x; ras.arc[0].y = y; - - do - { - y1 = ras.arc[3].y; - y2 = ras.arc[2].y; - y3 = ras.arc[1].y; - y4 = ras.arc[0].y; - x4 = ras.arc[0].x; - - /* first, categorize the Bezier arc */ - - if ( y1 <= y4 ) - { - ymin1 = y1; - ymax1 = y4; - } - else - { - ymin1 = y4; - ymax1 = y1; - } - - if ( y2 <= y3 ) - { - ymin2 = y2; - ymax2 = y3; - } - else - { - ymin2 = y3; - ymax2 = y2; - } - - if ( ymin2 < ymin1 || ymax2 > ymax1 ) - { - /* this arc has no given direction, split it! */ - Split_Cubic( ras.arc ); - ras.arc += 3; - } - else if ( y1 == y4 ) - { - /* this arc is flat, ignore it and pop it from the Bezier stack */ - ras.arc -= 3; - } - else - { - state_bez = ( y1 <= y4 ) ? Ascending_State : Descending_State; - - /* detect a change of direction */ - if ( ras.state != state_bez ) - { - if ( ras.state != Unknown_State && - End_Profile( RAS_VAR ) ) - goto Fail; - - if ( New_Profile( RAS_VARS state_bez ) ) - goto Fail; - } - - /* compute intersections */ - if ( state_bez == Ascending_State ) - { - if ( Bezier_Up( RAS_VARS 3, Split_Cubic, ras.minY, ras.maxY ) ) - goto Fail; - } - else - if ( Bezier_Down( RAS_VARS 3, Split_Cubic, ras.minY, ras.maxY ) ) - goto Fail; - } - - } while ( ras.arc >= ras.arcs ); - - ras.lastX = x4; - ras.lastY = y4; - - return SUCCESS; - - Fail: - return FAILURE; - } - - -#undef SWAP_ -#define SWAP_( x, y ) do \ - { \ - Long swap = x; \ - \ - \ - x = y; \ - y = swap; \ - } while ( 0 ) - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Decompose_Curve */ - /* */ - /* <Description> */ - /* Scans the outline arrays in order to emit individual segments and */ - /* Beziers by calling Line_To() and Bezier_To(). It handles all */ - /* weird cases, like when the first point is off the curve, or when */ - /* there are simply no `on' points in the contour! */ - /* */ - /* <Input> */ - /* first :: The index of the first point in the contour. */ - /* */ - /* last :: The index of the last point in the contour. */ - /* */ - /* flipped :: If set, flip the direction of the curve. */ - /* */ - /* <Return> */ - /* SUCCESS on success, FAILURE on error. */ - /* */ - static Bool - Decompose_Curve( RAS_ARGS UShort first, - UShort last, - int flipped ) - { - FT_Vector v_last; - FT_Vector v_control; - FT_Vector v_start; - - FT_Vector* points; - FT_Vector* point; - FT_Vector* limit; - char* tags; - - unsigned tag; /* current point's state */ - - - points = ras.outline.points; - limit = points + last; - - v_start.x = SCALED( points[first].x ); - v_start.y = SCALED( points[first].y ); - v_last.x = SCALED( points[last].x ); - v_last.y = SCALED( points[last].y ); - - if ( flipped ) - { - SWAP_( v_start.x, v_start.y ); - SWAP_( v_last.x, v_last.y ); - } - - v_control = v_start; - - point = points + first; - tags = ras.outline.tags + first; - tag = FT_CURVE_TAG( tags[0] ); - - /* A contour cannot start with a cubic control point! */ - if ( tag == FT_CURVE_TAG_CUBIC ) - goto Invalid_Outline; - - /* check first point to determine origin */ - if ( tag == FT_CURVE_TAG_CONIC ) - { - /* first point is conic control. Yes, this happens. */ - if ( FT_CURVE_TAG( ras.outline.tags[last] ) == FT_CURVE_TAG_ON ) - { - /* start at last point if it is on the curve */ - v_start = v_last; - limit--; - } - else - { - /* if both first and last points are conic, */ - /* start at their middle and record its position */ - /* for closure */ - v_start.x = ( v_start.x + v_last.x ) / 2; - v_start.y = ( v_start.y + v_last.y ) / 2; - - v_last = v_start; - } - point--; - tags--; - } - - ras.lastX = v_start.x; - ras.lastY = v_start.y; - - while ( point < limit ) - { - point++; - tags++; - - tag = FT_CURVE_TAG( tags[0] ); - - switch ( tag ) - { - case FT_CURVE_TAG_ON: /* emit a single line_to */ - { - Long x, y; - - - x = SCALED( point->x ); - y = SCALED( point->y ); - if ( flipped ) - SWAP_( x, y ); - - if ( Line_To( RAS_VARS x, y ) ) - goto Fail; - continue; - } - - case FT_CURVE_TAG_CONIC: /* consume conic arcs */ - v_control.x = SCALED( point[0].x ); - v_control.y = SCALED( point[0].y ); - - if ( flipped ) - SWAP_( v_control.x, v_control.y ); - - Do_Conic: - if ( point < limit ) - { - FT_Vector v_middle; - Long x, y; - - - point++; - tags++; - tag = FT_CURVE_TAG( tags[0] ); - - x = SCALED( point[0].x ); - y = SCALED( point[0].y ); - - if ( flipped ) - SWAP_( x, y ); - - if ( tag == FT_CURVE_TAG_ON ) - { - if ( Conic_To( RAS_VARS v_control.x, v_control.y, x, y ) ) - goto Fail; - continue; - } - - if ( tag != FT_CURVE_TAG_CONIC ) - goto Invalid_Outline; - - v_middle.x = ( v_control.x + x ) / 2; - v_middle.y = ( v_control.y + y ) / 2; - - if ( Conic_To( RAS_VARS v_control.x, v_control.y, - v_middle.x, v_middle.y ) ) - goto Fail; - - v_control.x = x; - v_control.y = y; - - goto Do_Conic; - } - - if ( Conic_To( RAS_VARS v_control.x, v_control.y, - v_start.x, v_start.y ) ) - goto Fail; - - goto Close; - - default: /* FT_CURVE_TAG_CUBIC */ - { - Long x1, y1, x2, y2, x3, y3; - - - if ( point + 1 > limit || - FT_CURVE_TAG( tags[1] ) != FT_CURVE_TAG_CUBIC ) - goto Invalid_Outline; - - point += 2; - tags += 2; - - x1 = SCALED( point[-2].x ); - y1 = SCALED( point[-2].y ); - x2 = SCALED( point[-1].x ); - y2 = SCALED( point[-1].y ); - x3 = SCALED( point[ 0].x ); - y3 = SCALED( point[ 0].y ); - - if ( flipped ) - { - SWAP_( x1, y1 ); - SWAP_( x2, y2 ); - SWAP_( x3, y3 ); - } - - if ( point <= limit ) - { - if ( Cubic_To( RAS_VARS x1, y1, x2, y2, x3, y3 ) ) - goto Fail; - continue; - } - - if ( Cubic_To( RAS_VARS x1, y1, x2, y2, v_start.x, v_start.y ) ) - goto Fail; - goto Close; - } - } - } - - /* close the contour with a line segment */ - if ( Line_To( RAS_VARS v_start.x, v_start.y ) ) - goto Fail; - - Close: - return SUCCESS; - - Invalid_Outline: - ras.error = Raster_Err_Invalid; - - Fail: - return FAILURE; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Convert_Glyph */ - /* */ - /* <Description> */ - /* Converts a glyph into a series of segments and arcs and makes a */ - /* profiles list with them. */ - /* */ - /* <Input> */ - /* flipped :: If set, flip the direction of curve. */ - /* */ - /* <Return> */ - /* SUCCESS on success, FAILURE if any error was encountered during */ - /* rendering. */ - /* */ - static Bool - Convert_Glyph( RAS_ARGS int flipped ) - { - int i; - unsigned start; - - PProfile lastProfile; - - - ras.fProfile = NULL; - ras.joint = FALSE; - ras.fresh = FALSE; - - ras.maxBuff = ras.sizeBuff - AlignProfileSize; - - ras.numTurns = 0; - - ras.cProfile = (PProfile)ras.top; - ras.cProfile->offset = ras.top; - ras.num_Profs = 0; - - start = 0; - - for ( i = 0; i < ras.outline.n_contours; i++ ) - { - ras.state = Unknown_State; - ras.gProfile = NULL; - - if ( Decompose_Curve( RAS_VARS (unsigned short)start, - ras.outline.contours[i], - flipped ) ) - return FAILURE; - - start = ras.outline.contours[i] + 1; - - /* We must now see whether the extreme arcs join or not */ - if ( FRAC( ras.lastY ) == 0 && - ras.lastY >= ras.minY && - ras.lastY <= ras.maxY ) - if ( ras.gProfile && ras.gProfile->flow == ras.cProfile->flow ) - ras.top--; - /* Note that ras.gProfile can be nil if the contour was too small */ - /* to be drawn. */ - - lastProfile = ras.cProfile; - if ( End_Profile( RAS_VAR ) ) - return FAILURE; - - /* close the `next profile in contour' linked list */ - if ( ras.gProfile ) - lastProfile->next = ras.gProfile; - } - - if ( Finalize_Profile_Table( RAS_VAR ) ) - return FAILURE; - - return (Bool)( ras.top < ras.maxBuff ? SUCCESS : FAILURE ); - } - - - /*************************************************************************/ - /*************************************************************************/ - /** **/ - /** SCAN-LINE SWEEPS AND DRAWING **/ - /** **/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* Init_Linked */ - /* */ - /* Initializes an empty linked list. */ - /* */ - static void - Init_Linked( TProfileList* l ) - { - *l = NULL; - } - - - /*************************************************************************/ - /* */ - /* InsNew */ - /* */ - /* Inserts a new profile in a linked list. */ - /* */ - static void - InsNew( PProfileList list, - PProfile profile ) - { - PProfile *old, current; - Long x; - - - old = list; - current = *old; - x = profile->X; - - while ( current ) - { - if ( x < current->X ) - break; - old = ¤t->link; - current = *old; - } - - profile->link = current; - *old = profile; - } - - - /*************************************************************************/ - /* */ - /* DelOld */ - /* */ - /* Removes an old profile from a linked list. */ - /* */ - static void - DelOld( PProfileList list, - PProfile profile ) - { - PProfile *old, current; - - - old = list; - current = *old; - - while ( current ) - { - if ( current == profile ) - { - *old = current->link; - return; - } - - old = ¤t->link; - current = *old; - } - - /* we should never get there, unless the profile was not part of */ - /* the list. */ - } - - - /*************************************************************************/ - /* */ - /* Sort */ - /* */ - /* Sorts a trace list. In 95%, the list is already sorted. We need */ - /* an algorithm which is fast in this case. Bubble sort is enough */ - /* and simple. */ - /* */ - static void - Sort( PProfileList list ) - { - PProfile *old, current, next; - - - /* First, set the new X coordinate of each profile */ - current = *list; - while ( current ) - { - current->X = *current->offset; - current->offset += current->flow; - current->height--; - current = current->link; - } - - /* Then sort them */ - old = list; - current = *old; - - if ( !current ) - return; - - next = current->link; - - while ( next ) - { - if ( current->X <= next->X ) - { - old = ¤t->link; - current = *old; - - if ( !current ) - return; - } - else - { - *old = next; - current->link = next->link; - next->link = current; - - old = list; - current = *old; - } - - next = current->link; - } - } - - - /*************************************************************************/ - /* */ - /* Vertical Sweep Procedure Set */ - /* */ - /* These four routines are used during the vertical black/white sweep */ - /* phase by the generic Draw_Sweep() function. */ - /* */ - /*************************************************************************/ - - static void - Vertical_Sweep_Init( RAS_ARGS Short* min, - Short* max ) - { - Long pitch = ras.target.pitch; - - FT_UNUSED( max ); - - - ras.traceIncr = (Short)-pitch; - ras.traceOfs = -*min * pitch; - if ( pitch > 0 ) - ras.traceOfs += ( ras.target.rows - 1 ) * pitch; - - ras.gray_min_x = 0; - ras.gray_max_x = 0; - } - - - static void - Vertical_Sweep_Span( RAS_ARGS Short y, - FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ) - { - Long e1, e2; - int c1, c2; - Byte f1, f2; - Byte* target; - - FT_UNUSED( y ); - FT_UNUSED( left ); - FT_UNUSED( right ); - - - /* Drop-out control */ - - e1 = TRUNC( CEILING( x1 ) ); - - if ( x2 - x1 - ras.precision <= ras.precision_jitter ) - e2 = e1; - else - e2 = TRUNC( FLOOR( x2 ) ); - - if ( e2 >= 0 && e1 < ras.bWidth ) - { - if ( e1 < 0 ) - e1 = 0; - if ( e2 >= ras.bWidth ) - e2 = ras.bWidth - 1; - - c1 = (Short)( e1 >> 3 ); - c2 = (Short)( e2 >> 3 ); - - f1 = (Byte) ( 0xFF >> ( e1 & 7 ) ); - f2 = (Byte) ~( 0x7F >> ( e2 & 7 ) ); - - if ( ras.gray_min_x > c1 ) ras.gray_min_x = (short)c1; - if ( ras.gray_max_x < c2 ) ras.gray_max_x = (short)c2; - - target = ras.bTarget + ras.traceOfs + c1; - c2 -= c1; - - if ( c2 > 0 ) - { - target[0] |= f1; - - /* memset() is slower than the following code on many platforms. */ - /* This is due to the fact that, in the vast majority of cases, */ - /* the span length in bytes is relatively small. */ - c2--; - while ( c2 > 0 ) - { - *(++target) = 0xFF; - c2--; - } - target[1] |= f2; - } - else - *target |= ( f1 & f2 ); - } - } - - - static void - Vertical_Sweep_Drop( RAS_ARGS Short y, - FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ) - { - Long e1, e2; - Short c1, f1; - - - /* Drop-out control */ - - e1 = CEILING( x1 ); - e2 = FLOOR ( x2 ); - - if ( e1 > e2 ) - { - if ( e1 == e2 + ras.precision ) - { - switch ( ras.dropOutControl ) - { - case 1: - e1 = e2; - break; - - case 4: - e1 = CEILING( (x1 + x2 + 1) / 2 ); - break; - - case 2: - case 5: - /* Drop-out Control Rule #4 */ - - /* The spec is not very clear regarding rule #4. It */ - /* presents a method that is way too costly to implement */ - /* while the general idea seems to get rid of `stubs'. */ - /* */ - /* Here, we only get rid of stubs recognized if: */ - /* */ - /* upper stub: */ - /* */ - /* - P_Left and P_Right are in the same contour */ - /* - P_Right is the successor of P_Left in that contour */ - /* - y is the top of P_Left and P_Right */ - /* */ - /* lower stub: */ - /* */ - /* - P_Left and P_Right are in the same contour */ - /* - P_Left is the successor of P_Right in that contour */ - /* - y is the bottom of P_Left */ - /* */ - - /* FIXXXME: uncommenting this line solves the disappearing */ - /* bit problem in the `7' of verdana 10pts, but */ - /* makes a new one in the `C' of arial 14pts */ - -#if 0 - if ( x2 - x1 < ras.precision_half ) -#endif - { - /* upper stub test */ - if ( left->next == right && left->height <= 0 ) - return; - - /* lower stub test */ - if ( right->next == left && left->start == y ) - return; - } - - /* check that the rightmost pixel isn't set */ - - e1 = TRUNC( e1 ); - - c1 = (Short)( e1 >> 3 ); - f1 = (Short)( e1 & 7 ); - - if ( e1 >= 0 && e1 < ras.bWidth && - ras.bTarget[ras.traceOfs + c1] & ( 0x80 >> f1 ) ) - return; - - if ( ras.dropOutControl == 2 ) - e1 = e2; - else - e1 = CEILING( ( x1 + x2 + 1 ) / 2 ); - - break; - - default: - return; /* unsupported mode */ - } - } - else - return; - } - - e1 = TRUNC( e1 ); - - if ( e1 >= 0 && e1 < ras.bWidth ) - { - c1 = (Short)( e1 >> 3 ); - f1 = (Short)( e1 & 7 ); - - if ( ras.gray_min_x > c1 ) ras.gray_min_x = c1; - if ( ras.gray_max_x < c1 ) ras.gray_max_x = c1; - - ras.bTarget[ras.traceOfs + c1] |= (char)( 0x80 >> f1 ); - } - } - - - static void - Vertical_Sweep_Step( RAS_ARG ) - { - ras.traceOfs += ras.traceIncr; - } - - - /***********************************************************************/ - /* */ - /* Horizontal Sweep Procedure Set */ - /* */ - /* These four routines are used during the horizontal black/white */ - /* sweep phase by the generic Draw_Sweep() function. */ - /* */ - /***********************************************************************/ - - static void - Horizontal_Sweep_Init( RAS_ARGS Short* min, - Short* max ) - { - /* nothing, really */ - FT_UNUSED_RASTER; - FT_UNUSED( min ); - FT_UNUSED( max ); - } - - - static void - Horizontal_Sweep_Span( RAS_ARGS Short y, - FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ) - { - Long e1, e2; - PByte bits; - Byte f1; - - FT_UNUSED( left ); - FT_UNUSED( right ); - - - if ( x2 - x1 < ras.precision ) - { - e1 = CEILING( x1 ); - e2 = FLOOR ( x2 ); - - if ( e1 == e2 ) - { - bits = ras.bTarget + ( y >> 3 ); - f1 = (Byte)( 0x80 >> ( y & 7 ) ); - - e1 = TRUNC( e1 ); - - if ( e1 >= 0 && e1 < ras.target.rows ) - { - PByte p; - - - p = bits - e1*ras.target.pitch; - if ( ras.target.pitch > 0 ) - p += ( ras.target.rows - 1 ) * ras.target.pitch; - - p[0] |= f1; - } - } - } - } - - - static void - Horizontal_Sweep_Drop( RAS_ARGS Short y, - FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ) - { - Long e1, e2; - PByte bits; - Byte f1; - - - /* During the horizontal sweep, we only take care of drop-outs */ - - e1 = CEILING( x1 ); - e2 = FLOOR ( x2 ); - - if ( e1 > e2 ) - { - if ( e1 == e2 + ras.precision ) - { - switch ( ras.dropOutControl ) - { - case 1: - e1 = e2; - break; - - case 4: - e1 = CEILING( ( x1 + x2 + 1 ) / 2 ); - break; - - case 2: - case 5: - - /* Drop-out Control Rule #4 */ - - /* The spec is not very clear regarding rule #4. It */ - /* presents a method that is way too costly to implement */ - /* while the general idea seems to get rid of `stubs'. */ - /* */ - - /* rightmost stub test */ - if ( left->next == right && left->height <= 0 ) - return; - - /* leftmost stub test */ - if ( right->next == left && left->start == y ) - return; - - /* check that the rightmost pixel isn't set */ - - e1 = TRUNC( e1 ); - - bits = ras.bTarget + ( y >> 3 ); - f1 = (Byte)( 0x80 >> ( y & 7 ) ); - - bits -= e1 * ras.target.pitch; - if ( ras.target.pitch > 0 ) - bits += ( ras.target.rows - 1 ) * ras.target.pitch; - - if ( e1 >= 0 && - e1 < ras.target.rows && - *bits & f1 ) - return; - - if ( ras.dropOutControl == 2 ) - e1 = e2; - else - e1 = CEILING( ( x1 + x2 + 1 ) / 2 ); - - break; - - default: - return; /* unsupported mode */ - } - } - else - return; - } - - bits = ras.bTarget + ( y >> 3 ); - f1 = (Byte)( 0x80 >> ( y & 7 ) ); - - e1 = TRUNC( e1 ); - - if ( e1 >= 0 && e1 < ras.target.rows ) - { - bits -= e1 * ras.target.pitch; - if ( ras.target.pitch > 0 ) - bits += ( ras.target.rows - 1 ) * ras.target.pitch; - - bits[0] |= f1; - } - } - - - static void - Horizontal_Sweep_Step( RAS_ARG ) - { - /* Nothing, really */ - FT_UNUSED_RASTER; - } - - -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - - - /*************************************************************************/ - /* */ - /* Vertical Gray Sweep Procedure Set */ - /* */ - /* These two routines are used during the vertical gray-levels sweep */ - /* phase by the generic Draw_Sweep() function. */ - /* */ - /* NOTES */ - /* */ - /* - The target pixmap's width *must* be a multiple of 4. */ - /* */ - /* - You have to use the function Vertical_Sweep_Span() for the gray */ - /* span call. */ - /* */ - /*************************************************************************/ - - static void - Vertical_Gray_Sweep_Init( RAS_ARGS Short* min, - Short* max ) - { - Long pitch, byte_len; - - - *min = *min & -2; - *max = ( *max + 3 ) & -2; - - ras.traceOfs = 0; - pitch = ras.target.pitch; - byte_len = -pitch; - ras.traceIncr = (Short)byte_len; - ras.traceG = ( *min / 2 ) * byte_len; - - if ( pitch > 0 ) - { - ras.traceG += ( ras.target.rows - 1 ) * pitch; - byte_len = -byte_len; - } - - ras.gray_min_x = (Short)byte_len; - ras.gray_max_x = -(Short)byte_len; - } - - - static void - Vertical_Gray_Sweep_Step( RAS_ARG ) - { - Int c1, c2; - PByte pix, bit, bit2; - char* count = (char*)count_table; - Byte* grays; - - - ras.traceOfs += ras.gray_width; - - if ( ras.traceOfs > ras.gray_width ) - { - pix = ras.gTarget + ras.traceG + ras.gray_min_x * 4; - grays = ras.grays; - - if ( ras.gray_max_x >= 0 ) - { - Long last_pixel = ras.target.width - 1; - Int last_cell = last_pixel >> 2; - Int last_bit = last_pixel & 3; - Bool over = 0; - - - if ( ras.gray_max_x >= last_cell && last_bit != 3 ) - { - ras.gray_max_x = last_cell - 1; - over = 1; - } - - if ( ras.gray_min_x < 0 ) - ras.gray_min_x = 0; - - bit = ras.bTarget + ras.gray_min_x; - bit2 = bit + ras.gray_width; - - c1 = ras.gray_max_x - ras.gray_min_x; - - while ( c1 >= 0 ) - { - c2 = count[*bit] + count[*bit2]; - - if ( c2 ) - { - pix[0] = grays[(c2 >> 12) & 0x000F]; - pix[1] = grays[(c2 >> 8 ) & 0x000F]; - pix[2] = grays[(c2 >> 4 ) & 0x000F]; - pix[3] = grays[ c2 & 0x000F]; - - *bit = 0; - *bit2 = 0; - } - - bit++; - bit2++; - pix += 4; - c1--; - } - - if ( over ) - { - c2 = count[*bit] + count[*bit2]; - if ( c2 ) - { - switch ( last_bit ) - { - case 2: - pix[2] = grays[(c2 >> 4 ) & 0x000F]; - case 1: - pix[1] = grays[(c2 >> 8 ) & 0x000F]; - default: - pix[0] = grays[(c2 >> 12) & 0x000F]; - } - - *bit = 0; - *bit2 = 0; - } - } - } - - ras.traceOfs = 0; - ras.traceG += ras.traceIncr; - - ras.gray_min_x = 32000; - ras.gray_max_x = -32000; - } - } - - - static void - Horizontal_Gray_Sweep_Span( RAS_ARGS Short y, - FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ) - { - /* nothing, really */ - FT_UNUSED_RASTER; - FT_UNUSED( y ); - FT_UNUSED( x1 ); - FT_UNUSED( x2 ); - FT_UNUSED( left ); - FT_UNUSED( right ); - } - - - static void - Horizontal_Gray_Sweep_Drop( RAS_ARGS Short y, - FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ) - { - Long e1, e2; - PByte pixel; - Byte color; - - - /* During the horizontal sweep, we only take care of drop-outs */ - e1 = CEILING( x1 ); - e2 = FLOOR ( x2 ); - - if ( e1 > e2 ) - { - if ( e1 == e2 + ras.precision ) - { - switch ( ras.dropOutControl ) - { - case 1: - e1 = e2; - break; - - case 4: - e1 = CEILING( ( x1 + x2 + 1 ) / 2 ); - break; - - case 2: - case 5: - - /* Drop-out Control Rule #4 */ - - /* The spec is not very clear regarding rule #4. It */ - /* presents a method that is way too costly to implement */ - /* while the general idea seems to get rid of `stubs'. */ - /* */ - - /* rightmost stub test */ - if ( left->next == right && left->height <= 0 ) - return; - - /* leftmost stub test */ - if ( right->next == left && left->start == y ) - return; - - if ( ras.dropOutControl == 2 ) - e1 = e2; - else - e1 = CEILING( ( x1 + x2 + 1 ) / 2 ); - - break; - - default: - return; /* unsupported mode */ - } - } - else - return; - } - - if ( e1 >= 0 ) - { - if ( x2 - x1 >= ras.precision_half ) - color = ras.grays[2]; - else - color = ras.grays[1]; - - e1 = TRUNC( e1 ) / 2; - if ( e1 < ras.target.rows ) - { - pixel = ras.gTarget - e1 * ras.target.pitch + y / 2; - if ( ras.target.pitch > 0 ) - pixel += ( ras.target.rows - 1 ) * ras.target.pitch; - - if ( pixel[0] == ras.grays[0] ) - pixel[0] = color; - } - } - } - - -#endif /* FT_RASTER_OPTION_ANTI_ALIASING */ - - - /*************************************************************************/ - /* */ - /* Generic Sweep Drawing routine */ - /* */ - /*************************************************************************/ - - static Bool - Draw_Sweep( RAS_ARG ) - { - Short y, y_change, y_height; - - PProfile P, Q, P_Left, P_Right; - - Short min_Y, max_Y, top, bottom, dropouts; - - Long x1, x2, xs, e1, e2; - - TProfileList waiting; - TProfileList draw_left, draw_right; - - - /* Init empty linked lists */ - - Init_Linked( &waiting ); - - Init_Linked( &draw_left ); - Init_Linked( &draw_right ); - - /* first, compute min and max Y */ - - P = ras.fProfile; - max_Y = (Short)TRUNC( ras.minY ); - min_Y = (Short)TRUNC( ras.maxY ); - - while ( P ) - { - Q = P->link; - - bottom = (Short)P->start; - top = (Short)( P->start + P->height - 1 ); - - if ( min_Y > bottom ) min_Y = bottom; - if ( max_Y < top ) max_Y = top; - - P->X = 0; - InsNew( &waiting, P ); - - P = Q; - } - - /* Check the Y-turns */ - if ( ras.numTurns == 0 ) - { - ras.error = Raster_Err_Invalid; - return FAILURE; - } - - /* Now inits the sweep */ - - ras.Proc_Sweep_Init( RAS_VARS &min_Y, &max_Y ); - - /* Then compute the distance of each profile from min_Y */ - - P = waiting; - - while ( P ) - { - P->countL = (UShort)( P->start - min_Y ); - P = P->link; - } - - /* Let's go */ - - y = min_Y; - y_height = 0; - - if ( ras.numTurns > 0 && - ras.sizeBuff[-ras.numTurns] == min_Y ) - ras.numTurns--; - - while ( ras.numTurns > 0 ) - { - /* look in the waiting list for new activations */ - - P = waiting; - - while ( P ) - { - Q = P->link; - P->countL -= y_height; - if ( P->countL == 0 ) - { - DelOld( &waiting, P ); - - switch ( P->flow ) - { - case Flow_Up: - InsNew( &draw_left, P ); - break; - - case Flow_Down: - InsNew( &draw_right, P ); - break; - } - } - - P = Q; - } - - /* Sort the drawing lists */ - - Sort( &draw_left ); - Sort( &draw_right ); - - y_change = (Short)ras.sizeBuff[-ras.numTurns--]; - y_height = (Short)( y_change - y ); - - while ( y < y_change ) - { - /* Let's trace */ - - dropouts = 0; - - P_Left = draw_left; - P_Right = draw_right; - - while ( P_Left ) - { - x1 = P_Left ->X; - x2 = P_Right->X; - - if ( x1 > x2 ) - { - xs = x1; - x1 = x2; - x2 = xs; - } - - if ( x2 - x1 <= ras.precision ) - { - e1 = FLOOR( x1 ); - e2 = CEILING( x2 ); - - if ( ras.dropOutControl != 0 && - ( e1 > e2 || e2 == e1 + ras.precision ) ) - { - /* a drop out was detected */ - - P_Left ->X = x1; - P_Right->X = x2; - - /* mark profile for drop-out processing */ - P_Left->countL = 1; - dropouts++; - - goto Skip_To_Next; - } - } - - ras.Proc_Sweep_Span( RAS_VARS y, x1, x2, P_Left, P_Right ); - - Skip_To_Next: - - P_Left = P_Left->link; - P_Right = P_Right->link; - } - - /* now perform the dropouts _after_ the span drawing -- */ - /* drop-outs processing has been moved out of the loop */ - /* for performance tuning */ - if ( dropouts > 0 ) - goto Scan_DropOuts; - - Next_Line: - - ras.Proc_Sweep_Step( RAS_VAR ); - - y++; - - if ( y < y_change ) - { - Sort( &draw_left ); - Sort( &draw_right ); - } - } - - /* Now finalize the profiles that needs it */ - - P = draw_left; - while ( P ) - { - Q = P->link; - if ( P->height == 0 ) - DelOld( &draw_left, P ); - P = Q; - } - - P = draw_right; - while ( P ) - { - Q = P->link; - if ( P->height == 0 ) - DelOld( &draw_right, P ); - P = Q; - } - } - - /* for gray-scaling, flushes the bitmap scanline cache */ - while ( y <= max_Y ) - { - ras.Proc_Sweep_Step( RAS_VAR ); - y++; - } - - return SUCCESS; - - Scan_DropOuts: - - P_Left = draw_left; - P_Right = draw_right; - - while ( P_Left ) - { - if ( P_Left->countL ) - { - P_Left->countL = 0; -#if 0 - dropouts--; /* -- this is useful when debugging only */ -#endif - ras.Proc_Sweep_Drop( RAS_VARS y, - P_Left->X, - P_Right->X, - P_Left, - P_Right ); - } - - P_Left = P_Left->link; - P_Right = P_Right->link; - } - - goto Next_Line; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Render_Single_Pass */ - /* */ - /* <Description> */ - /* Performs one sweep with sub-banding. */ - /* */ - /* <Input> */ - /* flipped :: If set, flip the direction of the outline. */ - /* */ - /* <Return> */ - /* Renderer error code. */ - /* */ - static int - Render_Single_Pass( RAS_ARGS Bool flipped ) - { - Short i, j, k; - - - while ( ras.band_top >= 0 ) - { - ras.maxY = (Long)ras.band_stack[ras.band_top].y_max * ras.precision; - ras.minY = (Long)ras.band_stack[ras.band_top].y_min * ras.precision; - - ras.top = ras.buff; - - ras.error = Raster_Err_None; - - if ( Convert_Glyph( RAS_VARS flipped ) ) - { - if ( ras.error != Raster_Err_Overflow ) - return FAILURE; - - ras.error = Raster_Err_None; - - /* sub-banding */ - -#ifdef DEBUG_RASTER - ClearBand( RAS_VARS TRUNC( ras.minY ), TRUNC( ras.maxY ) ); -#endif - - i = ras.band_stack[ras.band_top].y_min; - j = ras.band_stack[ras.band_top].y_max; - - k = (Short)( ( i + j ) / 2 ); - - if ( ras.band_top >= 7 || k < i ) - { - ras.band_top = 0; - ras.error = Raster_Err_Invalid; - - return ras.error; - } - - ras.band_stack[ras.band_top + 1].y_min = k; - ras.band_stack[ras.band_top + 1].y_max = j; - - ras.band_stack[ras.band_top].y_max = (Short)( k - 1 ); - - ras.band_top++; - } - else - { - if ( ras.fProfile ) - if ( Draw_Sweep( RAS_VAR ) ) - return ras.error; - ras.band_top--; - } - } - - return SUCCESS; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Render_Glyph */ - /* */ - /* <Description> */ - /* Renders a glyph in a bitmap. Sub-banding if needed. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - Render_Glyph( RAS_ARG ) - { - FT_Error error; - - - Set_High_Precision( RAS_VARS ras.outline.flags & - FT_OUTLINE_HIGH_PRECISION ); - ras.scale_shift = ras.precision_shift; - /* Drop-out mode 2 is hard-coded since this is the only mode used */ - /* on Windows platforms. Using other modes, as specified by the */ - /* font, results in misplaced pixels. */ - ras.dropOutControl = 2; - ras.second_pass = (FT_Byte)( !( ras.outline.flags & - FT_OUTLINE_SINGLE_PASS ) ); - - /* Vertical Sweep */ - ras.Proc_Sweep_Init = Vertical_Sweep_Init; - ras.Proc_Sweep_Span = Vertical_Sweep_Span; - ras.Proc_Sweep_Drop = Vertical_Sweep_Drop; - ras.Proc_Sweep_Step = Vertical_Sweep_Step; - - ras.band_top = 0; - ras.band_stack[0].y_min = 0; - ras.band_stack[0].y_max = (short)( ras.target.rows - 1 ); - - ras.bWidth = (unsigned short)ras.target.width; - ras.bTarget = (Byte*)ras.target.buffer; - - if ( ( error = Render_Single_Pass( RAS_VARS 0 ) ) != 0 ) - return error; - - /* Horizontal Sweep */ - if ( ras.second_pass && ras.dropOutControl != 0 ) - { - ras.Proc_Sweep_Init = Horizontal_Sweep_Init; - ras.Proc_Sweep_Span = Horizontal_Sweep_Span; - ras.Proc_Sweep_Drop = Horizontal_Sweep_Drop; - ras.Proc_Sweep_Step = Horizontal_Sweep_Step; - - ras.band_top = 0; - ras.band_stack[0].y_min = 0; - ras.band_stack[0].y_max = (short)( ras.target.width - 1 ); - - if ( ( error = Render_Single_Pass( RAS_VARS 1 ) ) != 0 ) - return error; - } - - return Raster_Err_None; - } - - -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Render_Gray_Glyph */ - /* */ - /* <Description> */ - /* Renders a glyph with grayscaling. Sub-banding if needed. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - Render_Gray_Glyph( RAS_ARG ) - { - Long pixel_width; - FT_Error error; - - - Set_High_Precision( RAS_VARS ras.outline.flags & - FT_OUTLINE_HIGH_PRECISION ); - ras.scale_shift = ras.precision_shift + 1; - /* Drop-out mode 2 is hard-coded since this is the only mode used */ - /* on Windows platforms. Using other modes, as specified by the */ - /* font, results in misplaced pixels. */ - ras.dropOutControl = 2; - ras.second_pass = !( ras.outline.flags & FT_OUTLINE_SINGLE_PASS ); - - /* Vertical Sweep */ - - ras.band_top = 0; - ras.band_stack[0].y_min = 0; - ras.band_stack[0].y_max = 2 * ras.target.rows - 1; - - ras.bWidth = ras.gray_width; - pixel_width = 2 * ( ( ras.target.width + 3 ) >> 2 ); - - if ( ras.bWidth > pixel_width ) - ras.bWidth = pixel_width; - - ras.bWidth = ras.bWidth * 8; - ras.bTarget = (Byte*)ras.gray_lines; - ras.gTarget = (Byte*)ras.target.buffer; - - ras.Proc_Sweep_Init = Vertical_Gray_Sweep_Init; - ras.Proc_Sweep_Span = Vertical_Sweep_Span; - ras.Proc_Sweep_Drop = Vertical_Sweep_Drop; - ras.Proc_Sweep_Step = Vertical_Gray_Sweep_Step; - - error = Render_Single_Pass( RAS_VARS 0 ); - if ( error ) - return error; - - /* Horizontal Sweep */ - if ( ras.second_pass && ras.dropOutControl != 0 ) - { - ras.Proc_Sweep_Init = Horizontal_Sweep_Init; - ras.Proc_Sweep_Span = Horizontal_Gray_Sweep_Span; - ras.Proc_Sweep_Drop = Horizontal_Gray_Sweep_Drop; - ras.Proc_Sweep_Step = Horizontal_Sweep_Step; - - ras.band_top = 0; - ras.band_stack[0].y_min = 0; - ras.band_stack[0].y_max = ras.target.width * 2 - 1; - - error = Render_Single_Pass( RAS_VARS 1 ); - if ( error ) - return error; - } - - return Raster_Err_None; - } - -#else /* !FT_RASTER_OPTION_ANTI_ALIASING */ - - FT_LOCAL_DEF( FT_Error ) - Render_Gray_Glyph( RAS_ARG ) - { - FT_UNUSED_RASTER; - - return Raster_Err_Unsupported; - } - -#endif /* !FT_RASTER_OPTION_ANTI_ALIASING */ - - - static void - ft_black_init( PRaster raster ) - { -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - FT_UInt n; - - - /* set default 5-levels gray palette */ - for ( n = 0; n < 5; n++ ) - raster->grays[n] = n * 255 / 4; - - raster->gray_width = RASTER_GRAY_LINES / 2; - -#else - FT_UNUSED( raster ); -#endif - } - - - /**** RASTER OBJECT CREATION: In standalone mode, we simply use *****/ - /**** a static object. *****/ - - -#ifdef _STANDALONE_ - - - static int - ft_black_new( void* memory, - FT_Raster *araster ) - { - static TRaster the_raster; - - - *araster = (FT_Raster)&the_raster; - FT_MEM_ZERO( &the_raster, sizeof ( the_raster ) ); - ft_black_init( &the_raster ); - - return 0; - } - - - static void - ft_black_done( FT_Raster raster ) - { - /* nothing */ - FT_UNUSED( raster ); - } - - -#else /* _STANDALONE_ */ - - - static int - ft_black_new( FT_Memory memory, - PRaster *araster ) - { - FT_Error error; - PRaster raster; - - - *araster = 0; - if ( !FT_NEW( raster ) ) - { - raster->memory = memory; - ft_black_init( raster ); - - *araster = raster; - } - - return error; - } - - - static void - ft_black_done( PRaster raster ) - { - FT_Memory memory = (FT_Memory)raster->memory; - FT_FREE( raster ); - } - - -#endif /* _STANDALONE_ */ - - - static void - ft_black_reset( PRaster raster, - char* pool_base, - long pool_size ) - { - if ( raster ) - { - if ( pool_base && pool_size >= (long)sizeof(TWorker) + 2048 ) - { - PWorker worker = (PWorker)pool_base; - - - raster->buffer = pool_base + ( (sizeof ( *worker ) + 7 ) & ~7 ); - raster->buffer_size = ( ( pool_base + pool_size ) - - (char*)raster->buffer ) / sizeof ( Long ); - raster->worker = worker; - } - else - { - raster->buffer = NULL; - raster->buffer_size = 0; - raster->worker = NULL; - } - } - } - - - static void - ft_black_set_mode( PRaster raster, - unsigned long mode, - const char* palette ) - { -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - - if ( mode == FT_MAKE_TAG( 'p', 'a', 'l', '5' ) ) - { - /* set 5-levels gray palette */ - raster->grays[0] = palette[0]; - raster->grays[1] = palette[1]; - raster->grays[2] = palette[2]; - raster->grays[3] = palette[3]; - raster->grays[4] = palette[4]; - } - -#else - - FT_UNUSED( raster ); - FT_UNUSED( mode ); - FT_UNUSED( palette ); - -#endif - } - - - static int - ft_black_render( PRaster raster, - const FT_Raster_Params* params ) - { - const FT_Outline* outline = (const FT_Outline*)params->source; - const FT_Bitmap* target_map = params->target; - PWorker worker; - - - if ( !raster || !raster->buffer || !raster->buffer_size ) - return Raster_Err_Not_Ini; - - if ( !outline ) - return Raster_Err_Invalid; - - /* return immediately if the outline is empty */ - if ( outline->n_points == 0 || outline->n_contours <= 0 ) - return Raster_Err_None; - - if ( !outline->contours || !outline->points ) - return Raster_Err_Invalid; - - if ( outline->n_points != - outline->contours[outline->n_contours - 1] + 1 ) - return Raster_Err_Invalid; - - worker = raster->worker; - - /* this version of the raster does not support direct rendering, sorry */ - if ( params->flags & FT_RASTER_FLAG_DIRECT ) - return Raster_Err_Unsupported; - - if ( !target_map ) - return Raster_Err_Invalid; - - /* nothing to do */ - if ( !target_map->width || !target_map->rows ) - return Raster_Err_None; - - if ( !target_map->buffer ) - return Raster_Err_Invalid; - - ras.outline = *outline; - ras.target = *target_map; - - worker->buff = (PLong) raster->buffer; - worker->sizeBuff = worker->buff + - raster->buffer_size / sizeof ( Long ); -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - worker->grays = raster->grays; - worker->gray_width = raster->gray_width; -#endif - - return ( ( params->flags & FT_RASTER_FLAG_AA ) - ? Render_Gray_Glyph( RAS_VAR ) - : Render_Glyph( RAS_VAR ) ); - } - - - const FT_Raster_Funcs ft_standard_raster = - { - FT_GLYPH_FORMAT_OUTLINE, - (FT_Raster_New_Func) ft_black_new, - (FT_Raster_Reset_Func) ft_black_reset, - (FT_Raster_Set_Mode_Func)ft_black_set_mode, - (FT_Raster_Render_Func) ft_black_render, - (FT_Raster_Done_Func) ft_black_done - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/raster/ftraster.h b/Sources/libfreetype/freetype/raster/ftraster.h deleted file mode 100644 index 991017de..00000000 --- a/Sources/libfreetype/freetype/raster/ftraster.h +++ /dev/null @@ -1,46 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftraster.h */ -/* */ -/* The FreeType glyph rasterizer (specification). */ -/* */ -/* Copyright 1996-2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used */ -/* modified and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTRASTER_H__ -#define __FTRASTER_H__ - - -#include <freetype/ft2build.h> -#include FT_CONFIG_CONFIG_H -#include FT_IMAGE_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* Uncomment the following line if you are using ftraster.c as a */ - /* standalone module, fully independent of FreeType. */ - /* */ -/* #define _STANDALONE_ */ - - FT_EXPORT_VAR( const FT_Raster_Funcs ) ft_standard_raster; - - -FT_END_HEADER - -#endif /* __FTRASTER_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/raster/ftrend1.c b/Sources/libfreetype/freetype/raster/ftrend1.c deleted file mode 100644 index ce4900a7..00000000 --- a/Sources/libfreetype/freetype/raster/ftrend1.c +++ /dev/null @@ -1,273 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftrend1.c */ -/* */ -/* The FreeType glyph rasterizer interface (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_OBJECTS_H -#include FT_OUTLINE_H -#include "ftrend1.h" -#include "ftraster.h" - -#include "rasterrs.h" - - - /* initialize renderer -- init its raster */ - static FT_Error - ft_raster1_init( FT_Renderer render ) - { - FT_Library library = FT_MODULE_LIBRARY( render ); - - - render->clazz->raster_class->raster_reset( render->raster, - library->raster_pool, - library->raster_pool_size ); - - return Raster_Err_Ok; - } - - - /* set render-specific mode */ - static FT_Error - ft_raster1_set_mode( FT_Renderer render, - FT_ULong mode_tag, - FT_Pointer data ) - { - /* we simply pass it to the raster */ - return render->clazz->raster_class->raster_set_mode( render->raster, - mode_tag, - data ); - } - - - /* transform a given glyph image */ - static FT_Error - ft_raster1_transform( FT_Renderer render, - FT_GlyphSlot slot, - const FT_Matrix* matrix, - const FT_Vector* delta ) - { - FT_Error error = Raster_Err_Ok; - - - if ( slot->format != render->glyph_format ) - { - error = Raster_Err_Invalid_Argument; - goto Exit; - } - - if ( matrix ) - FT_Outline_Transform( &slot->outline, matrix ); - - if ( delta ) - FT_Outline_Translate( &slot->outline, delta->x, delta->y ); - - Exit: - return error; - } - - - /* return the glyph's control box */ - static void - ft_raster1_get_cbox( FT_Renderer render, - FT_GlyphSlot slot, - FT_BBox* cbox ) - { - FT_MEM_ZERO( cbox, sizeof ( *cbox ) ); - - if ( slot->format == render->glyph_format ) - FT_Outline_Get_CBox( &slot->outline, cbox ); - } - - - /* convert a slot's glyph image into a bitmap */ - static FT_Error - ft_raster1_render( FT_Renderer render, - FT_GlyphSlot slot, - FT_Render_Mode mode, - const FT_Vector* origin ) - { - FT_Error error; - FT_Outline* outline; - FT_BBox cbox; - FT_UInt width, height, pitch; - FT_Bitmap* bitmap; - FT_Memory memory; - - FT_Raster_Params params; - - - /* check glyph image format */ - if ( slot->format != render->glyph_format ) - { - error = Raster_Err_Invalid_Argument; - goto Exit; - } - - /* check rendering mode */ - if ( mode != FT_RENDER_MODE_MONO ) - { - /* raster1 is only capable of producing monochrome bitmaps */ - if ( render->clazz == &ft_raster1_renderer_class ) - return Raster_Err_Cannot_Render_Glyph; - } - else - { - /* raster5 is only capable of producing 5-gray-levels bitmaps */ - if ( render->clazz == &ft_raster5_renderer_class ) - return Raster_Err_Cannot_Render_Glyph; - } - - outline = &slot->outline; - - /* translate the outline to the new origin if needed */ - if ( origin ) - FT_Outline_Translate( outline, origin->x, origin->y ); - - /* compute the control box, and grid fit it */ - FT_Outline_Get_CBox( outline, &cbox ); - - cbox.xMin = FT_PIX_FLOOR( cbox.xMin ); - cbox.yMin = FT_PIX_FLOOR( cbox.yMin ); - cbox.xMax = FT_PIX_CEIL( cbox.xMax ); - cbox.yMax = FT_PIX_CEIL( cbox.yMax ); - - width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 ); - height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 ); - bitmap = &slot->bitmap; - memory = render->root.memory; - - /* release old bitmap buffer */ - if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP ) - { - FT_FREE( bitmap->buffer ); - slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP; - } - - /* allocate new one, depends on pixel format */ - if ( !( mode & FT_RENDER_MODE_MONO ) ) - { - /* we pad to 32 bits, only for backwards compatibility with FT 1.x */ - pitch = FT_PAD_CEIL( width, 4 ); - bitmap->pixel_mode = FT_PIXEL_MODE_GRAY; - bitmap->num_grays = 256; - } - else - { - pitch = ( ( width + 15 ) >> 4 ) << 1; - bitmap->pixel_mode = FT_PIXEL_MODE_MONO; - } - - bitmap->width = width; - bitmap->rows = height; - bitmap->pitch = pitch; - - if ( FT_ALLOC_MULT( bitmap->buffer, pitch, height ) ) - goto Exit; - - slot->internal->flags |= FT_GLYPH_OWN_BITMAP; - - /* translate outline to render it into the bitmap */ - FT_Outline_Translate( outline, -cbox.xMin, -cbox.yMin ); - - /* set up parameters */ - params.target = bitmap; - params.source = outline; - params.flags = 0; - - if ( bitmap->pixel_mode == FT_PIXEL_MODE_GRAY ) - params.flags |= FT_RASTER_FLAG_AA; - - /* render outline into the bitmap */ - error = render->raster_render( render->raster, ¶ms ); - - FT_Outline_Translate( outline, cbox.xMin, cbox.yMin ); - - if ( error ) - goto Exit; - - slot->format = FT_GLYPH_FORMAT_BITMAP; - slot->bitmap_left = (FT_Int)( cbox.xMin >> 6 ); - slot->bitmap_top = (FT_Int)( cbox.yMax >> 6 ); - - Exit: - return error; - } - - - FT_CALLBACK_TABLE_DEF - const FT_Renderer_Class ft_raster1_renderer_class = - { - { - FT_MODULE_RENDERER, - sizeof( FT_RendererRec ), - - "raster1", - 0x10000L, - 0x20000L, - - 0, /* module specific interface */ - - (FT_Module_Constructor)ft_raster1_init, - (FT_Module_Destructor) 0, - (FT_Module_Requester) 0 - }, - - FT_GLYPH_FORMAT_OUTLINE, - - (FT_Renderer_RenderFunc) ft_raster1_render, - (FT_Renderer_TransformFunc)ft_raster1_transform, - (FT_Renderer_GetCBoxFunc) ft_raster1_get_cbox, - (FT_Renderer_SetModeFunc) ft_raster1_set_mode, - - (FT_Raster_Funcs*) &ft_standard_raster - }; - - - /* This renderer is _NOT_ part of the default modules; you will need */ - /* to register it by hand in your application. It should only be */ - /* used for backwards-compatibility with FT 1.x anyway. */ - /* */ - FT_CALLBACK_TABLE_DEF - const FT_Renderer_Class ft_raster5_renderer_class = - { - { - FT_MODULE_RENDERER, - sizeof( FT_RendererRec ), - - "raster5", - 0x10000L, - 0x20000L, - - 0, /* module specific interface */ - - (FT_Module_Constructor)ft_raster1_init, - (FT_Module_Destructor) 0, - (FT_Module_Requester) 0 - }, - - FT_GLYPH_FORMAT_OUTLINE, - - (FT_Renderer_RenderFunc) ft_raster1_render, - (FT_Renderer_TransformFunc)ft_raster1_transform, - (FT_Renderer_GetCBoxFunc) ft_raster1_get_cbox, - (FT_Renderer_SetModeFunc) ft_raster1_set_mode, - - (FT_Raster_Funcs*) &ft_standard_raster - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/raster/ftrend1.h b/Sources/libfreetype/freetype/raster/ftrend1.h deleted file mode 100644 index a32aa964..00000000 --- a/Sources/libfreetype/freetype/raster/ftrend1.h +++ /dev/null @@ -1,44 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftrend1.h */ -/* */ -/* The FreeType glyph rasterizer interface (specification). */ -/* */ -/* Copyright 1996-2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTREND1_H__ -#define __FTREND1_H__ - - -#include <freetype/ft2build.h> -#include FT_RENDER_H - - -FT_BEGIN_HEADER - - - FT_EXPORT_VAR( const FT_Renderer_Class ) ft_raster1_renderer_class; - - /* this renderer is _NOT_ part of the default modules, you'll need */ - /* to register it by hand in your application. It should only be */ - /* used for backwards-compatibility with FT 1.x anyway. */ - /* */ - FT_EXPORT_VAR( const FT_Renderer_Class ) ft_raster5_renderer_class; - - -FT_END_HEADER - -#endif /* __FTREND1_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/raster/raster.c b/Sources/libfreetype/freetype/raster/raster.c deleted file mode 100644 index ccd7bf78..00000000 --- a/Sources/libfreetype/freetype/raster/raster.c +++ /dev/null @@ -1,26 +0,0 @@ -/***************************************************************************/ -/* */ -/* raster.c */ -/* */ -/* FreeType monochrome rasterer module component (body only). */ -/* */ -/* Copyright 1996-2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#define FT_MAKE_OPTION_SINGLE_OBJECT - -#include <freetype/ft2build.h> -#include "ftraster.c" -#include "ftrend1.c" - - -/* END */ diff --git a/Sources/libfreetype/freetype/raster/rasterrs.h b/Sources/libfreetype/freetype/raster/rasterrs.h deleted file mode 100644 index 5df9a7ab..00000000 --- a/Sources/libfreetype/freetype/raster/rasterrs.h +++ /dev/null @@ -1,41 +0,0 @@ -/***************************************************************************/ -/* */ -/* rasterrs.h */ -/* */ -/* monochrome renderer error codes (specification only). */ -/* */ -/* Copyright 2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is used to define the monochrome renderer error enumeration */ - /* constants. */ - /* */ - /*************************************************************************/ - -#ifndef __RASTERRS_H__ -#define __RASTERRS_H__ - -#include FT_MODULE_ERRORS_H - -#undef __FTERRORS_H__ - -#define FT_ERR_PREFIX Raster_Err_ -#define FT_ERR_BASE FT_Mod_Err_Raster - -#include FT_ERRORS_H - -#endif /* __RASTERRS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/sfdriver.c b/Sources/libfreetype/freetype/sfnt/sfdriver.c deleted file mode 100644 index d4f05104..00000000 --- a/Sources/libfreetype/freetype/sfnt/sfdriver.c +++ /dev/null @@ -1,618 +0,0 @@ -/***************************************************************************/ -/* */ -/* sfdriver.c */ -/* */ -/* High-level SFNT driver interface (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_SFNT_H -#include FT_INTERNAL_OBJECTS_H - -#include "sfdriver.h" -#include "ttload.h" -#include "sfobjs.h" - -#include "sferrors.h" - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS -#include "ttsbit.h" -#endif - -#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES -#include "ttpost.h" -#endif - -#ifdef TT_CONFIG_OPTION_BDF -#include "ttbdf.h" -#include FT_SERVICE_BDF_H -#endif - -#include "ttcmap.h" -#include "ttkern.h" -#include "ttmtx.h" - -#include FT_SERVICE_GLYPH_DICT_H -#include FT_SERVICE_POSTSCRIPT_NAME_H -#include FT_SERVICE_SFNT_H -#include FT_SERVICE_TT_CMAP_H - - - /* - * SFNT TABLE SERVICE - * - */ - - static void* - get_sfnt_table( TT_Face face, - FT_Sfnt_Tag tag ) - { - void* table; - - - switch ( tag ) - { - case ft_sfnt_head: - table = &face->header; - break; - - case ft_sfnt_hhea: - table = &face->horizontal; - break; - - case ft_sfnt_vhea: - table = face->vertical_info ? &face->vertical : 0; - break; - - case ft_sfnt_os2: - table = face->os2.version == 0xFFFFU ? 0 : &face->os2; - break; - - case ft_sfnt_post: - table = &face->postscript; - break; - - case ft_sfnt_maxp: - table = &face->max_profile; - break; - - case ft_sfnt_pclt: - table = face->pclt.Version ? &face->pclt : 0; - break; - - default: - table = 0; - } - - return table; - } - - - static FT_Error - sfnt_table_info( TT_Face face, - FT_UInt idx, - FT_ULong *tag, - FT_ULong *length ) - { - if ( !tag || !length ) - return SFNT_Err_Invalid_Argument; - - if ( idx >= face->num_tables ) - return SFNT_Err_Table_Missing; - - *tag = face->dir_tables[idx].Tag; - *length = face->dir_tables[idx].Length; - - return SFNT_Err_Ok; - } - - - static const FT_Service_SFNT_TableRec sfnt_service_sfnt_table = - { - (FT_SFNT_TableLoadFunc)tt_face_load_any, - (FT_SFNT_TableGetFunc) get_sfnt_table, - (FT_SFNT_TableInfoFunc)sfnt_table_info - }; - - -#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES - - /* - * GLYPH DICT SERVICE - * - */ - - static FT_Error - sfnt_get_glyph_name( TT_Face face, - FT_UInt glyph_index, - FT_Pointer buffer, - FT_UInt buffer_max ) - { - FT_String* gname; - FT_Error error; - - - error = tt_face_get_ps_name( face, glyph_index, &gname ); - if ( !error ) - FT_STRCPYN( buffer, gname, buffer_max ); - - return error; - } - - - static const FT_Service_GlyphDictRec sfnt_service_glyph_dict = - { - (FT_GlyphDict_GetNameFunc) sfnt_get_glyph_name, - (FT_GlyphDict_NameIndexFunc)NULL - }; - -#endif /* TT_CONFIG_OPTION_POSTSCRIPT_NAMES */ - - - /* - * POSTSCRIPT NAME SERVICE - * - */ - - static const char* - sfnt_get_ps_name( TT_Face face ) - { - FT_Int n, found_win, found_apple; - const char* result = NULL; - - - /* shouldn't happen, but just in case to avoid memory leaks */ - if ( face->postscript_name ) - return face->postscript_name; - - /* scan the name table to see whether we have a Postscript name here, */ - /* either in Macintosh or Windows platform encodings */ - found_win = -1; - found_apple = -1; - - for ( n = 0; n < face->num_names; n++ ) - { - TT_NameEntryRec* name = face->name_table.names + n; - - - if ( name->nameID == 6 && name->stringLength > 0 ) - { - if ( name->platformID == 3 && - name->encodingID == 1 && - name->languageID == 0x409 ) - found_win = n; - - if ( name->platformID == 1 && - name->encodingID == 0 && - name->languageID == 0 ) - found_apple = n; - } - } - - if ( found_win != -1 ) - { - FT_Memory memory = face->root.memory; - TT_NameEntryRec* name = face->name_table.names + found_win; - FT_UInt len = name->stringLength / 2; - FT_Error error = SFNT_Err_Ok; - - FT_UNUSED( error ); - - - if ( !FT_ALLOC( result, name->stringLength + 1 ) ) - { - FT_Stream stream = face->name_table.stream; - FT_String* r = (FT_String*)result; - FT_Byte* p = (FT_Byte*)name->string; - - - if ( FT_STREAM_SEEK( name->stringOffset ) || - FT_FRAME_ENTER( name->stringLength ) ) - { - FT_FREE( result ); - name->stringLength = 0; - name->stringOffset = 0; - FT_FREE( name->string ); - - goto Exit; - } - - p = (FT_Byte*)stream->cursor; - - for ( ; len > 0; len--, p += 2 ) - { - if ( p[0] == 0 && p[1] >= 32 && p[1] < 128 ) - *r++ = p[1]; - } - *r = '\0'; - - FT_FRAME_EXIT(); - } - goto Exit; - } - - if ( found_apple != -1 ) - { - FT_Memory memory = face->root.memory; - TT_NameEntryRec* name = face->name_table.names + found_apple; - FT_UInt len = name->stringLength; - FT_Error error = SFNT_Err_Ok; - - FT_UNUSED( error ); - - - if ( !FT_ALLOC( result, len + 1 ) ) - { - FT_Stream stream = face->name_table.stream; - - - if ( FT_STREAM_SEEK( name->stringOffset ) || - FT_STREAM_READ( result, len ) ) - { - name->stringOffset = 0; - name->stringLength = 0; - FT_FREE( name->string ); - FT_FREE( result ); - goto Exit; - } - ((char*)result)[len] = '\0'; - } - } - - Exit: - face->postscript_name = result; - return result; - } - - static const FT_Service_PsFontNameRec sfnt_service_ps_name = - { - (FT_PsName_GetFunc)sfnt_get_ps_name - }; - - - /* - * TT CMAP INFO - */ - static const FT_Service_TTCMapsRec tt_service_get_cmap_info = - { - (TT_CMap_Info_GetFunc)tt_get_cmap_info - }; - - -#ifdef TT_CONFIG_OPTION_BDF - - static FT_Error - sfnt_get_charset_id( TT_Face face, - const char* *acharset_encoding, - const char* *acharset_registry ) - { - BDF_PropertyRec encoding, registry; - FT_Error error; - - - /* XXX: I don't know whether this is correct, since - * tt_face_find_bdf_prop only returns something correct if we have - * previously selected a size that is listed in the BDF table. - * Should we change the BDF table format to include single offsets - * for `CHARSET_REGISTRY' and `CHARSET_ENCODING'? - */ - error = tt_face_find_bdf_prop( face, "CHARSET_REGISTRY", ®istry ); - if ( !error ) - { - error = tt_face_find_bdf_prop( face, "CHARSET_ENCODING", &encoding ); - if ( !error ) - { - if ( registry.type == BDF_PROPERTY_TYPE_ATOM && - encoding.type == BDF_PROPERTY_TYPE_ATOM ) - { - *acharset_encoding = encoding.u.atom; - *acharset_registry = registry.u.atom; - } - else - error = FT_Err_Invalid_Argument; - } - } - - return error; - } - - - static const FT_Service_BDFRec sfnt_service_bdf = - { - (FT_BDF_GetCharsetIdFunc) sfnt_get_charset_id, - (FT_BDF_GetPropertyFunc) tt_face_find_bdf_prop, - }; - -#endif /* TT_CONFIG_OPTION_BDF */ - - - /* - * SERVICE LIST - */ - - static const FT_ServiceDescRec sfnt_services[] = - { - { FT_SERVICE_ID_SFNT_TABLE, &sfnt_service_sfnt_table }, - { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &sfnt_service_ps_name }, -#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES - { FT_SERVICE_ID_GLYPH_DICT, &sfnt_service_glyph_dict }, -#endif -#ifdef TT_CONFIG_OPTION_BDF - { FT_SERVICE_ID_BDF, &sfnt_service_bdf }, -#endif - { FT_SERVICE_ID_TT_CMAP, &tt_service_get_cmap_info }, - - { NULL, NULL } - }; - - - FT_CALLBACK_DEF( FT_Module_Interface ) - sfnt_get_interface( FT_Module module, - const char* module_interface ) - { - FT_UNUSED( module ); - - return ft_service_list_lookup( sfnt_services, module_interface ); - } - - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_CALLBACK_DEF( FT_Error ) - tt_face_load_sfnt_header_stub( TT_Face face, - FT_Stream stream, - FT_Long face_index, - SFNT_Header header ) - { - FT_UNUSED( face ); - FT_UNUSED( stream ); - FT_UNUSED( face_index ); - FT_UNUSED( header ); - - return FT_Err_Unimplemented_Feature; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_face_load_directory_stub( TT_Face face, - FT_Stream stream, - SFNT_Header header ) - { - FT_UNUSED( face ); - FT_UNUSED( stream ); - FT_UNUSED( header ); - - return FT_Err_Unimplemented_Feature; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_face_load_hdmx_stub( TT_Face face, - FT_Stream stream ) - { - FT_UNUSED( face ); - FT_UNUSED( stream ); - - return FT_Err_Unimplemented_Feature; - } - - - FT_CALLBACK_DEF( void ) - tt_face_free_hdmx_stub( TT_Face face ) - { - FT_UNUSED( face ); - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_face_set_sbit_strike_stub( TT_Face face, - FT_UInt x_ppem, - FT_UInt y_ppem, - FT_ULong* astrike_index ) - { - /* - * We simply forge a FT_Size_Request and call the real function - * that does all the work. - * - * This stub might be called by libXfont in the X.Org Xserver, - * compiled against version 2.1.8 or newer. - */ - - FT_Size_RequestRec req; - - - req.type = FT_SIZE_REQUEST_TYPE_NOMINAL; - req.width = (FT_F26Dot6)x_ppem; - req.height = (FT_F26Dot6)y_ppem; - req.horiResolution = 0; - req.vertResolution = 0; - - *astrike_index = 0x7FFFFFFFUL; - - return tt_face_set_sbit_strike( face, &req, astrike_index ); - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_face_load_sbit_stub( TT_Face face, - FT_Stream stream ) - { - FT_UNUSED( face ); - FT_UNUSED( stream ); - - /* - * This function was originally implemented to load the sbit table. - * However, it has been replaced by `tt_face_load_eblc', and this stub - * is only there for some rogue clients which would want to call it - * directly (which doesn't make much sense). - */ - return FT_Err_Unimplemented_Feature; - } - - - FT_CALLBACK_DEF( void ) - tt_face_free_sbit_stub( TT_Face face ) - { - /* nothing to do in this stub */ - FT_UNUSED( face ); - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_face_load_charmap_stub( TT_Face face, - void* cmap, - FT_Stream input ) - { - FT_UNUSED( face ); - FT_UNUSED( cmap ); - FT_UNUSED( input ); - - return FT_Err_Unimplemented_Feature; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_face_free_charmap_stub( TT_Face face, - void* cmap ) - { - FT_UNUSED( face ); - FT_UNUSED( cmap ); - - return 0; - } - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - - static - const SFNT_Interface sfnt_interface = - { - tt_face_goto_table, - - sfnt_init_face, - sfnt_load_face, - sfnt_done_face, - sfnt_get_interface, - - tt_face_load_any, - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - tt_face_load_sfnt_header_stub, - tt_face_load_directory_stub, -#endif - - tt_face_load_head, - tt_face_load_hhea, - tt_face_load_cmap, - tt_face_load_maxp, - tt_face_load_os2, - tt_face_load_post, - - tt_face_load_name, - tt_face_free_name, - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - tt_face_load_hdmx_stub, - tt_face_free_hdmx_stub, -#endif - - tt_face_load_kern, - tt_face_load_gasp, - tt_face_load_pclt, - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - /* see `ttload.h' */ - tt_face_load_bhed, -#else - 0, -#endif - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - tt_face_set_sbit_strike_stub, - tt_face_load_sbit_stub, - - tt_find_sbit_image, - tt_load_sbit_metrics, -#endif - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - tt_face_load_sbit_image, -#else - 0, -#endif - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - tt_face_free_sbit_stub, -#endif - -#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES - /* see `ttpost.h' */ - tt_face_get_ps_name, - tt_face_free_ps_names, -#else - 0, - 0, -#endif - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - tt_face_load_charmap_stub, - tt_face_free_charmap_stub, -#endif - - /* since version 2.1.8 */ - - tt_face_get_kerning, - - /* since version 2.2 */ - - tt_face_load_font_dir, - tt_face_load_hmtx, - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - /* see `ttsbit.h' and `sfnt.h' */ - tt_face_load_eblc, - tt_face_free_eblc, - - tt_face_set_sbit_strike, - tt_face_load_strike_metrics, -#else - 0, - 0, - 0, - 0, -#endif - - tt_face_get_metrics - }; - - - FT_CALLBACK_TABLE_DEF - const FT_Module_Class sfnt_module_class = - { - 0, /* not a font driver or renderer */ - sizeof( FT_ModuleRec ), - - "sfnt", /* driver name */ - 0x10000L, /* driver version 1.0 */ - 0x20000L, /* driver requires FreeType 2.0 or higher */ - - (const void*)&sfnt_interface, /* module specific interface */ - - (FT_Module_Constructor)0, - (FT_Module_Destructor) 0, - (FT_Module_Requester) sfnt_get_interface - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/sfdriver.h b/Sources/libfreetype/freetype/sfnt/sfdriver.h deleted file mode 100644 index cad5a293..00000000 --- a/Sources/libfreetype/freetype/sfnt/sfdriver.h +++ /dev/null @@ -1,38 +0,0 @@ -/***************************************************************************/ -/* */ -/* sfdriver.h */ -/* */ -/* High-level SFNT driver interface (specification). */ -/* */ -/* Copyright 1996-2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SFDRIVER_H__ -#define __SFDRIVER_H__ - - -#include <freetype/ft2build.h> -#include FT_MODULE_H - - -FT_BEGIN_HEADER - - - FT_EXPORT_VAR( const FT_Module_Class ) sfnt_module_class; - - -FT_END_HEADER - -#endif /* __SFDRIVER_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/sferrors.h b/Sources/libfreetype/freetype/sfnt/sferrors.h deleted file mode 100644 index 27f90de2..00000000 --- a/Sources/libfreetype/freetype/sfnt/sferrors.h +++ /dev/null @@ -1,41 +0,0 @@ -/***************************************************************************/ -/* */ -/* sferrors.h */ -/* */ -/* SFNT error codes (specification only). */ -/* */ -/* Copyright 2001, 2004 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is used to define the SFNT error enumeration constants. */ - /* */ - /*************************************************************************/ - -#ifndef __SFERRORS_H__ -#define __SFERRORS_H__ - -#include FT_MODULE_ERRORS_H - -#undef __FTERRORS_H__ - -#define FT_ERR_PREFIX SFNT_Err_ -#define FT_ERR_BASE FT_Mod_Err_SFNT - -#define FT_KEEP_ERR_PREFIX - -#include FT_ERRORS_H - -#endif /* __SFERRORS_H__ */ - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/sfnt.c b/Sources/libfreetype/freetype/sfnt/sfnt.c deleted file mode 100644 index 11a8230c..00000000 --- a/Sources/libfreetype/freetype/sfnt/sfnt.c +++ /dev/null @@ -1,41 +0,0 @@ -/***************************************************************************/ -/* */ -/* sfnt.c */ -/* */ -/* Single object library component. */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#define FT_MAKE_OPTION_SINGLE_OBJECT - -#include <freetype/ft2build.h> -#include "ttload.c" -#include "ttmtx.c" -#include "ttcmap.c" -#include "ttkern.c" -#include "sfobjs.c" -#include "sfdriver.c" - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS -#include "ttsbit.c" -#endif - -#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES -#include "ttpost.c" -#endif - -#ifdef TT_CONFIG_OPTION_BDF -#include "ttbdf.c" -#endif - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/sfobjs.c b/Sources/libfreetype/freetype/sfnt/sfobjs.c deleted file mode 100644 index 26042e50..00000000 --- a/Sources/libfreetype/freetype/sfnt/sfobjs.c +++ /dev/null @@ -1,1116 +0,0 @@ -/***************************************************************************/ -/* */ -/* sfobjs.c */ -/* */ -/* SFNT object management (base). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include "sfobjs.h" -#include "ttload.h" -#include "ttcmap.h" -#include "ttkern.h" -#include FT_INTERNAL_SFNT_H -#include FT_INTERNAL_DEBUG_H -#include FT_TRUETYPE_IDS_H -#include FT_TRUETYPE_TAGS_H -#include FT_SERVICE_POSTSCRIPT_CMAPS_H -#include "sferrors.h" - -#ifdef TT_CONFIG_OPTION_BDF -#include "ttbdf.h" -#endif - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_sfobjs - - - - /* convert a UTF-16 name entry to ASCII */ - static FT_String* - tt_name_entry_ascii_from_utf16( TT_NameEntry entry, - FT_Memory memory ) - { - FT_String* string; - FT_UInt len, code, n; - FT_Byte* read = (FT_Byte*)entry->string; - FT_Error error; - - - len = (FT_UInt)entry->stringLength / 2; - - if ( FT_NEW_ARRAY( string, len + 1 ) ) - return NULL; - - for ( n = 0; n < len; n++ ) - { - code = FT_NEXT_USHORT( read ); - if ( code < 32 || code > 127 ) - code = '?'; - - string[n] = (char)code; - } - - string[len] = 0; - - return string; - } - - - /* convert an Apple Roman or symbol name entry to ASCII */ - static FT_String* - tt_name_entry_ascii_from_other( TT_NameEntry entry, - FT_Memory memory ) - { - FT_String* string; - FT_UInt len, code, n; - FT_Byte* read = (FT_Byte*)entry->string; - FT_Error error; - - - len = (FT_UInt)entry->stringLength; - - if ( FT_NEW_ARRAY( string, len + 1 ) ) - return NULL; - - for ( n = 0; n < len; n++ ) - { - code = *read++; - if ( code < 32 || code > 127 ) - code = '?'; - - string[n] = (char)code; - } - - string[len] = 0; - - return string; - } - - - typedef FT_String* (*TT_NameEntry_ConvertFunc)( TT_NameEntry entry, - FT_Memory memory ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_get_name */ - /* */ - /* <Description> */ - /* Returns a given ENGLISH name record in ASCII. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face object. */ - /* */ - /* nameid :: The name id of the name record to return. */ - /* */ - /* <Return> */ - /* Character string. NULL if no name is present. */ - /* */ - static FT_String* - tt_face_get_name( TT_Face face, - FT_UShort nameid ) - { - FT_Memory memory = face->root.memory; - FT_String* result = NULL; - FT_UShort n; - TT_NameEntryRec* rec; - FT_Int found_apple = -1; - FT_Int found_apple_roman = -1; - FT_Int found_apple_english = -1; - FT_Int found_win = -1; - FT_Int found_unicode = -1; - - FT_Bool is_english = 0; - - TT_NameEntry_ConvertFunc convert; - - - rec = face->name_table.names; - for ( n = 0; n < face->num_names; n++, rec++ ) - { - /* According to the OpenType 1.3 specification, only Microsoft or */ - /* Apple platform IDs might be used in the `name' table. The */ - /* `Unicode' platform is reserved for the `cmap' table, and the */ - /* `Iso' one is deprecated. */ - /* */ - /* However, the Apple TrueType specification doesn't say the same */ - /* thing and goes to suggest that all Unicode `name' table entries */ - /* should be coded in UTF-16 (in big-endian format I suppose). */ - /* */ - if ( rec->nameID == nameid && rec->stringLength > 0 ) - { - switch ( rec->platformID ) - { - case TT_PLATFORM_APPLE_UNICODE: - case TT_PLATFORM_ISO: - /* there is `languageID' to check there. We should use this */ - /* field only as a last solution when nothing else is */ - /* available. */ - /* */ - found_unicode = n; - break; - - case TT_PLATFORM_MACINTOSH: - /* This is a bit special because some fonts will use either */ - /* an English language id, or a Roman encoding id, to indicate */ - /* the English version of its font name. */ - /* */ - if ( rec->languageID == TT_MAC_LANGID_ENGLISH ) - found_apple_english = n; - else if ( rec->encodingID == TT_MAC_ID_ROMAN ) - found_apple_roman = n; - break; - - case TT_PLATFORM_MICROSOFT: - /* we only take a non-English name when there is nothing */ - /* else available in the font */ - /* */ - if ( found_win == -1 || ( rec->languageID & 0x3FF ) == 0x009 ) - { - switch ( rec->encodingID ) - { - case TT_MS_ID_SYMBOL_CS: - case TT_MS_ID_UNICODE_CS: - case TT_MS_ID_UCS_4: - is_english = FT_BOOL( ( rec->languageID & 0x3FF ) == 0x009 ); - found_win = n; - break; - - default: - ; - } - } - break; - - default: - ; - } - } - } - - found_apple = found_apple_roman; - if ( found_apple_english >= 0 ) - found_apple = found_apple_english; - - /* some fonts contain invalid Unicode or Macintosh formatted entries; */ - /* we will thus favor names encoded in Windows formats if available */ - /* (provided it is an English name) */ - /* */ - convert = NULL; - if ( found_win >= 0 && !( found_apple >= 0 && !is_english ) ) - { - rec = face->name_table.names + found_win; - switch ( rec->encodingID ) - { - /* all Unicode strings are encoded using UTF-16BE */ - case TT_MS_ID_UNICODE_CS: - case TT_MS_ID_SYMBOL_CS: - convert = tt_name_entry_ascii_from_utf16; - break; - - case TT_MS_ID_UCS_4: - /* Apparently, if this value is found in a name table entry, it is */ - /* documented as `full Unicode repertoire'. Experience with the */ - /* MsGothic font shipped with Windows Vista shows that this really */ - /* means UTF-16 encoded names (UCS-4 values are only used within */ - /* charmaps). */ - convert = tt_name_entry_ascii_from_utf16; - break; - - default: - ; - } - } - else if ( found_apple >= 0 ) - { - rec = face->name_table.names + found_apple; - convert = tt_name_entry_ascii_from_other; - } - else if ( found_unicode >= 0 ) - { - rec = face->name_table.names + found_unicode; - convert = tt_name_entry_ascii_from_utf16; - } - - if ( rec && convert ) - { - if ( rec->string == NULL ) - { - FT_Error error = SFNT_Err_Ok; - FT_Stream stream = face->name_table.stream; - - FT_UNUSED( error ); - - - if ( FT_QNEW_ARRAY ( rec->string, rec->stringLength ) || - FT_STREAM_SEEK( rec->stringOffset ) || - FT_STREAM_READ( rec->string, rec->stringLength ) ) - { - FT_FREE( rec->string ); - rec->stringLength = 0; - result = NULL; - goto Exit; - } - } - - result = convert( rec, memory ); - } - - Exit: - return result; - } - - - static FT_Encoding - sfnt_find_encoding( int platform_id, - int encoding_id ) - { - typedef struct TEncoding_ - { - int platform_id; - int encoding_id; - FT_Encoding encoding; - - } TEncoding; - - static - const TEncoding tt_encodings[] = - { - { TT_PLATFORM_ISO, -1, FT_ENCODING_UNICODE }, - - { TT_PLATFORM_APPLE_UNICODE, -1, FT_ENCODING_UNICODE }, - - { TT_PLATFORM_MACINTOSH, TT_MAC_ID_ROMAN, FT_ENCODING_APPLE_ROMAN }, - - { TT_PLATFORM_MICROSOFT, TT_MS_ID_SYMBOL_CS, FT_ENCODING_MS_SYMBOL }, - { TT_PLATFORM_MICROSOFT, TT_MS_ID_UCS_4, FT_ENCODING_UNICODE }, - { TT_PLATFORM_MICROSOFT, TT_MS_ID_UNICODE_CS, FT_ENCODING_UNICODE }, - { TT_PLATFORM_MICROSOFT, TT_MS_ID_SJIS, FT_ENCODING_SJIS }, - { TT_PLATFORM_MICROSOFT, TT_MS_ID_GB2312, FT_ENCODING_GB2312 }, - { TT_PLATFORM_MICROSOFT, TT_MS_ID_BIG_5, FT_ENCODING_BIG5 }, - { TT_PLATFORM_MICROSOFT, TT_MS_ID_WANSUNG, FT_ENCODING_WANSUNG }, - { TT_PLATFORM_MICROSOFT, TT_MS_ID_JOHAB, FT_ENCODING_JOHAB } - }; - - const TEncoding *cur, *limit; - - - cur = tt_encodings; - limit = cur + sizeof ( tt_encodings ) / sizeof ( tt_encodings[0] ); - - for ( ; cur < limit; cur++ ) - { - if ( cur->platform_id == platform_id ) - { - if ( cur->encoding_id == encoding_id || - cur->encoding_id == -1 ) - return cur->encoding; - } - } - - return FT_ENCODING_NONE; - } - - - /* Fill in face->ttc_header. If the font is not a TTC, it is */ - /* synthesized into a TTC with one offset table. */ - static FT_Error - sfnt_open_font( FT_Stream stream, - TT_Face face ) - { - FT_Memory memory = stream->memory; - FT_Error error; - FT_ULong tag, offset; - - static const FT_Frame_Field ttc_header_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TTC_HeaderRec - - FT_FRAME_START( 8 ), - FT_FRAME_LONG( version ), - FT_FRAME_LONG( count ), - FT_FRAME_END - }; - - - face->ttc_header.tag = 0; - face->ttc_header.version = 0; - face->ttc_header.count = 0; - - offset = FT_STREAM_POS(); - - if ( FT_READ_ULONG( tag ) ) - return error; - - if ( tag != 0x00010000UL && - tag != TTAG_ttcf && - tag != FT_MAKE_TAG( 'O', 'T', 'T', 'O' ) && - tag != TTAG_true && - tag != 0x00020000UL ) - return SFNT_Err_Unknown_File_Format; - - face->ttc_header.tag = TTAG_ttcf; - - if ( tag == TTAG_ttcf ) - { - FT_Int n; - - - FT_TRACE3(( "sfnt_open_font: file is a collection\n" )); - - if ( FT_STREAM_READ_FIELDS( ttc_header_fields, &face->ttc_header ) ) - return error; - - /* now read the offsets of each font in the file */ - if ( FT_NEW_ARRAY( face->ttc_header.offsets, face->ttc_header.count ) ) - return error; - - if ( FT_FRAME_ENTER( face->ttc_header.count * 4L ) ) - return error; - - for ( n = 0; n < face->ttc_header.count; n++ ) - face->ttc_header.offsets[n] = FT_GET_ULONG(); - - FT_FRAME_EXIT(); - } - else - { - FT_TRACE3(( "sfnt_open_font: synthesize TTC\n" )); - - face->ttc_header.version = 1 << 16; - face->ttc_header.count = 1; - - if ( FT_NEW( face->ttc_header.offsets) ) - return error; - - face->ttc_header.offsets[0] = offset; - } - - return error; - } - - - FT_LOCAL_DEF( FT_Error ) - sfnt_init_face( FT_Stream stream, - TT_Face face, - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ) - { - FT_Error error; - FT_Library library = face->root.driver->root.library; - SFNT_Service sfnt; - - - /* for now, parameters are unused */ - FT_UNUSED( num_params ); - FT_UNUSED( params ); - - - sfnt = (SFNT_Service)face->sfnt; - if ( !sfnt ) - { - sfnt = (SFNT_Service)FT_Get_Module_Interface( library, "sfnt" ); - if ( !sfnt ) - return SFNT_Err_Invalid_File_Format; - - face->sfnt = sfnt; - face->goto_table = sfnt->goto_table; - } - - FT_FACE_FIND_GLOBAL_SERVICE( face, face->psnames, POSTSCRIPT_CMAPS ); - - error = sfnt_open_font( stream, face ); - if ( error ) - return error; - - FT_TRACE2(( "sfnt_init_face: %08p, %ld\n", face, face_index )); - - if ( face_index < 0 ) - face_index = 0; - - if ( face_index >= face->ttc_header.count ) - return SFNT_Err_Bad_Argument; - - if ( FT_STREAM_SEEK( face->ttc_header.offsets[face_index] ) ) - return error; - - /* check that we have a valid TrueType file */ - error = sfnt->load_font_dir( face, stream ); - if ( error ) - return error; - - face->root.num_faces = face->ttc_header.count; - - return error; - } - - -#define LOAD_( x ) \ - do { \ - FT_TRACE2(( "`" #x "' " )); \ - FT_TRACE3(( "-->\n" )); \ - \ - error = sfnt->load_##x( face, stream ); \ - \ - FT_TRACE2(( "%s\n", ( !error ) \ - ? "loaded" \ - : ( error == SFNT_Err_Table_Missing ) \ - ? "missing" \ - : "failed to load" )); \ - FT_TRACE3(( "\n" )); \ - } while ( 0 ) - -#define LOADM_( x, vertical ) \ - do { \ - FT_TRACE2(( "`%s" #x "' ", \ - vertical ? "vertical " : "" )); \ - FT_TRACE3(( "-->\n" )); \ - \ - error = sfnt->load_##x( face, stream, vertical ); \ - \ - FT_TRACE2(( "%s\n", ( !error ) \ - ? "loaded" \ - : ( error == SFNT_Err_Table_Missing ) \ - ? "missing" \ - : "failed to load" )); \ - FT_TRACE3(( "\n" )); \ - } while ( 0 ) - - - FT_LOCAL_DEF( FT_Error ) - sfnt_load_face( FT_Stream stream, - TT_Face face, - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ) - { - FT_Error error, psnames_error; - FT_Bool has_outline; - FT_Bool is_apple_sbit; - - SFNT_Service sfnt = (SFNT_Service)face->sfnt; - - FT_UNUSED( face_index ); - FT_UNUSED( num_params ); - FT_UNUSED( params ); - - - /* Load tables */ - - /* We now support two SFNT-based bitmapped font formats. They */ - /* are recognized easily as they do not include a `glyf' */ - /* table. */ - /* */ - /* The first format comes from Apple, and uses a table named */ - /* `bhed' instead of `head' to store the font header (using */ - /* the same format). It also doesn't include horizontal and */ - /* vertical metrics tables (i.e. `hhea' and `vhea' tables are */ - /* missing). */ - /* */ - /* The other format comes from Microsoft, and is used with */ - /* WinCE/PocketPC. It looks like a standard TTF, except that */ - /* it doesn't contain outlines. */ - /* */ - - FT_TRACE2(( "sfnt_load_face: %08p\n\n", face )); - - /* do we have outlines in there? */ -#ifdef FT_CONFIG_OPTION_INCREMENTAL - has_outline = FT_BOOL( face->root.internal->incremental_interface != 0 || - tt_face_lookup_table( face, TTAG_glyf ) != 0 || - tt_face_lookup_table( face, TTAG_CFF ) != 0 ); -#else - has_outline = FT_BOOL( tt_face_lookup_table( face, TTAG_glyf ) != 0 || - tt_face_lookup_table( face, TTAG_CFF ) != 0 ); -#endif - - is_apple_sbit = 0; - - /* if this font doesn't contain outlines, we try to load */ - /* a `bhed' table */ - if ( !has_outline && sfnt->load_bhed ) - { - LOAD_( bhed ); - is_apple_sbit = FT_BOOL( !error ); - } - - /* load the font header (`head' table) if this isn't an Apple */ - /* sbit font file */ - if ( !is_apple_sbit ) - { - LOAD_( head ); - if ( error ) - goto Exit; - } - - if ( face->header.Units_Per_EM == 0 ) - { - error = SFNT_Err_Invalid_Table; - - goto Exit; - } - - /* the following tables are often not present in embedded TrueType */ - /* fonts within PDF documents, so don't check for them. */ - LOAD_( maxp ); - LOAD_( cmap ); - - /* the following tables are optional in PCL fonts -- */ - /* don't check for errors */ - LOAD_( name ); - LOAD_( post ); - psnames_error = error; - - /* do not load the metrics headers and tables if this is an Apple */ - /* sbit font file */ - if ( !is_apple_sbit ) - { - /* load the `hhea' and `hmtx' tables */ - LOADM_( hhea, 0 ); - if ( !error ) - { - LOADM_( hmtx, 0 ); - if ( error == SFNT_Err_Table_Missing ) - { - error = SFNT_Err_Hmtx_Table_Missing; - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - /* If this is an incrementally loaded font and there are */ - /* overriding metrics, tolerate a missing `hmtx' table. */ - if ( face->root.internal->incremental_interface && - face->root.internal->incremental_interface->funcs-> - get_glyph_metrics ) - { - face->horizontal.number_Of_HMetrics = 0; - error = SFNT_Err_Ok; - } -#endif - } - } - else if ( error == SFNT_Err_Table_Missing ) - { - /* No `hhea' table necessary for SFNT Mac fonts. */ - if ( face->format_tag == TTAG_true ) - { - FT_TRACE2(( "This is an SFNT Mac font.\n" )); - has_outline = 0; - error = SFNT_Err_Ok; - } - else - { - error = SFNT_Err_Horiz_Header_Missing; - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - /* If this is an incrementally loaded font and there are */ - /* overriding metrics, tolerate a missing `hhea' table. */ - if ( face->root.internal->incremental_interface && - face->root.internal->incremental_interface->funcs-> - get_glyph_metrics ) - { - face->horizontal.number_Of_HMetrics = 0; - error = SFNT_Err_Ok; - } -#endif - - } - } - - if ( error ) - goto Exit; - - /* try to load the `vhea' and `vmtx' tables */ - LOADM_( hhea, 1 ); - if ( !error ) - { - LOADM_( hmtx, 1 ); - if ( !error ) - face->vertical_info = 1; - } - - if ( error && error != SFNT_Err_Table_Missing ) - goto Exit; - - LOAD_( os2 ); - if ( error ) - { - if ( error != SFNT_Err_Table_Missing ) - goto Exit; - - face->os2.version = 0xFFFFU; - } - - } - - /* the optional tables */ - - /* embedded bitmap support. */ - if ( sfnt->load_eblc ) - { - LOAD_( eblc ); - if ( error ) - { - /* return an error if this font file has no outlines */ - if ( error == SFNT_Err_Table_Missing && has_outline ) - error = SFNT_Err_Ok; - else - goto Exit; - } - } - - LOAD_( pclt ); - if ( error ) - { - if ( error != SFNT_Err_Table_Missing ) - goto Exit; - - face->pclt.Version = 0; - } - - /* consider the kerning and gasp tables as optional */ - LOAD_( gasp ); - LOAD_( kern ); - - error = SFNT_Err_Ok; - - face->root.num_glyphs = face->max_profile.numGlyphs; - -#if 0 - /* Bit 8 of the `fsSelection' field in the `OS/2' table denotes */ - /* a WWS-only font face. `WWS' stands for `weight', width', and */ - /* `slope', a term used by Microsoft's Windows Presentation */ - /* Foundation (WPF). This flag will be introduced in version */ - /* 1.5 of the OpenType specification (but is already in use). */ - - if ( face->os2.version != 0xFFFFU && face->os2.fsSelection & 256 ) -#endif - { - face->root.family_name = - tt_face_get_name( face, TT_NAME_ID_PREFERRED_FAMILY ); - if ( !face->root.family_name ) - face->root.family_name = - tt_face_get_name( face, TT_NAME_ID_FONT_FAMILY ); - - face->root.style_name = - tt_face_get_name( face, TT_NAME_ID_PREFERRED_SUBFAMILY ); - if ( !face->root.style_name ) - face->root.style_name = - tt_face_get_name( face, TT_NAME_ID_FONT_SUBFAMILY ); - } -#if 0 - else - { - /* Support for `name' table ID 21 (WWS family) and 22 (WWS */ - /* subfamily) is still under consideration by Microsoft and */ - /* not implemented in the current version of WPF. */ - - face->root.family_name = - tt_face_get_name( face, TT_NAME_ID_WWS_FAMILY ); - if ( !face->root.family_name ) - face->root.family_name = - tt_face_get_name( face, TT_NAME_ID_PREFERRED_FAMILY ); - if ( !face->root.family_name ) - face->root.family_name = - tt_face_get_name( face, TT_NAME_ID_FONT_FAMILY ); - - face->root.style_name = - tt_face_get_name( face, TT_NAME_ID_WWS_SUBFAMILY ); - if ( !face->root.style_name ) - face->root.style_name = - tt_face_get_name( face, TT_NAME_ID_PREFERRED_SUBFAMILY ); - if ( !face->root.style_name ) - face->root.style_name = - tt_face_get_name( face, TT_NAME_ID_FONT_SUBFAMILY ); - } -#endif - - - /* now set up root fields */ - { - FT_Face root = &face->root; - FT_Int32 flags = root->face_flags; - - - /*********************************************************************/ - /* */ - /* Compute face flags. */ - /* */ - if ( has_outline == TRUE ) - flags |= FT_FACE_FLAG_SCALABLE; /* scalable outlines */ - - /* The sfnt driver only supports bitmap fonts natively, thus we */ - /* don't set FT_FACE_FLAG_HINTER. */ - flags |= FT_FACE_FLAG_SFNT | /* SFNT file format */ - FT_FACE_FLAG_HORIZONTAL; /* horizontal data */ - -#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES - if ( psnames_error == SFNT_Err_Ok && - face->postscript.FormatType != 0x00030000L ) - flags |= FT_FACE_FLAG_GLYPH_NAMES; -#endif - - /* fixed width font? */ - if ( face->postscript.isFixedPitch ) - flags |= FT_FACE_FLAG_FIXED_WIDTH; - - /* vertical information? */ - if ( face->vertical_info ) - flags |= FT_FACE_FLAG_VERTICAL; - - /* kerning available ? */ - if ( TT_FACE_HAS_KERNING( face ) ) - flags |= FT_FACE_FLAG_KERNING; - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - /* Don't bother to load the tables unless somebody asks for them. */ - /* No need to do work which will (probably) not be used. */ - if ( tt_face_lookup_table( face, TTAG_glyf ) != 0 && - tt_face_lookup_table( face, TTAG_fvar ) != 0 && - tt_face_lookup_table( face, TTAG_gvar ) != 0 ) - flags |= FT_FACE_FLAG_MULTIPLE_MASTERS; -#endif - - root->face_flags = flags; - - /*********************************************************************/ - /* */ - /* Compute style flags. */ - /* */ - - flags = 0; - if ( has_outline == TRUE && face->os2.version != 0xFFFFU ) - { - /* We have an OS/2 table; use the `fsSelection' field. Bit 9 */ - /* indicates an oblique font face. This flag will be */ - /* introduced in version 1.5 of the OpenType specification (but */ - /* is already in use). */ - - if ( face->os2.fsSelection & 512 ) /* bit 9 */ - flags |= FT_STYLE_FLAG_ITALIC; - else if ( face->os2.fsSelection & 1 ) /* bit 0 */ - flags |= FT_STYLE_FLAG_ITALIC; - - if ( face->os2.fsSelection & 32 ) /* bit 5 */ - flags |= FT_STYLE_FLAG_BOLD; - } - else - { - /* this is an old Mac font, use the header field */ - if ( face->header.Mac_Style & 1 ) - flags |= FT_STYLE_FLAG_BOLD; - - if ( face->header.Mac_Style & 2 ) - flags |= FT_STYLE_FLAG_ITALIC; - } - - root->style_flags = flags; - - /*********************************************************************/ - /* */ - /* Polish the charmaps. */ - /* */ - /* Try to set the charmap encoding according to the platform & */ - /* encoding ID of each charmap. */ - /* */ - - tt_face_build_cmaps( face ); /* ignore errors */ - - - /* set the encoding fields */ - { - FT_Int m; - - - for ( m = 0; m < root->num_charmaps; m++ ) - { - FT_CharMap charmap = root->charmaps[m]; - - - charmap->encoding = sfnt_find_encoding( charmap->platform_id, - charmap->encoding_id ); - -#if 0 - if ( root->charmap == NULL && - charmap->encoding == FT_ENCODING_UNICODE ) - { - /* set 'root->charmap' to the first Unicode encoding we find */ - root->charmap = charmap; - } -#endif - } - } - - - /*********************************************************************/ - /* */ - /* Set up metrics. */ - /* */ - if ( has_outline == TRUE ) - { - /* XXX What about if outline header is missing */ - /* (e.g. sfnt wrapped bitmap)? */ - root->bbox.xMin = face->header.xMin; - root->bbox.yMin = face->header.yMin; - root->bbox.xMax = face->header.xMax; - root->bbox.yMax = face->header.yMax; - root->units_per_EM = face->header.Units_Per_EM; - - - /* XXX: Computing the ascender/descender/height is very different */ - /* from what the specification tells you. Apparently, we */ - /* must be careful because */ - /* */ - /* - not all fonts have an OS/2 table; in this case, we take */ - /* the values in the horizontal header. However, these */ - /* values very often are not reliable. */ - /* */ - /* - otherwise, the correct typographic values are in the */ - /* sTypoAscender, sTypoDescender & sTypoLineGap fields. */ - /* */ - /* However, certain fonts have these fields set to 0. */ - /* Rather, they have usWinAscent & usWinDescent correctly */ - /* set (but with different values). */ - /* */ - /* As an example, Arial Narrow is implemented through four */ - /* files ARIALN.TTF, ARIALNI.TTF, ARIALNB.TTF & ARIALNBI.TTF */ - /* */ - /* Strangely, all fonts have the same values in their */ - /* sTypoXXX fields, except ARIALNB which sets them to 0. */ - /* */ - /* On the other hand, they all have different */ - /* usWinAscent/Descent values -- as a conclusion, the OS/2 */ - /* table cannot be used to compute the text height reliably! */ - /* */ - - /* The ascender/descender/height are computed from the OS/2 table */ - /* when found. Otherwise, they're taken from the horizontal */ - /* header. */ - /* */ - - root->ascender = face->horizontal.Ascender; - root->descender = face->horizontal.Descender; - - root->height = (FT_Short)( root->ascender - root->descender + - face->horizontal.Line_Gap ); - -#if 0 - /* if the line_gap is 0, we add an extra 15% to the text height -- */ - /* this computation is based on various versions of Times New Roman */ - if ( face->horizontal.Line_Gap == 0 ) - root->height = (FT_Short)( ( root->height * 115 + 50 ) / 100 ); -#endif - -#if 0 - - /* some fonts have the OS/2 "sTypoAscender", "sTypoDescender" & */ - /* "sTypoLineGap" fields set to 0, like ARIALNB.TTF */ - if ( face->os2.version != 0xFFFFU && root->ascender ) - { - FT_Int height; - - - root->ascender = face->os2.sTypoAscender; - root->descender = -face->os2.sTypoDescender; - - height = root->ascender + root->descender + face->os2.sTypoLineGap; - if ( height > root->height ) - root->height = height; - } - -#endif /* 0 */ - - root->max_advance_width = face->horizontal.advance_Width_Max; - - root->max_advance_height = (FT_Short)( face->vertical_info - ? face->vertical.advance_Height_Max - : root->height ); - - root->underline_position = face->postscript.underlinePosition; - root->underline_thickness = face->postscript.underlineThickness; - } - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - - /* - * Now allocate the root array of FT_Bitmap_Size records and - * populate them. Unfortunately, it isn't possible to indicate bit - * depths in the FT_Bitmap_Size record. This is a design error. - */ - { - FT_UInt i, count; - - -#if !defined FT_CONFIG_OPTION_OLD_INTERNALS - count = face->sbit_num_strikes; -#else - count = (FT_UInt)face->num_sbit_strikes; -#endif - - if ( count > 0 ) - { - FT_Memory memory = face->root.stream->memory; - FT_UShort em_size = face->header.Units_Per_EM; - FT_Short avgwidth = face->os2.xAvgCharWidth; - FT_Size_Metrics metrics; - - - if ( em_size == 0 || face->os2.version == 0xFFFFU ) - { - avgwidth = 0; - em_size = 1; - } - - if ( FT_NEW_ARRAY( root->available_sizes, count ) ) - goto Exit; - - for ( i = 0; i < count; i++ ) - { - FT_Bitmap_Size* bsize = root->available_sizes + i; - - - error = sfnt->load_strike_metrics( face, i, &metrics ); - if ( error ) - goto Exit; - - bsize->height = (FT_Short)( metrics.height >> 6 ); - bsize->width = (FT_Short)( - ( avgwidth * metrics.x_ppem + em_size / 2 ) / em_size ); - - bsize->x_ppem = metrics.x_ppem << 6; - bsize->y_ppem = metrics.y_ppem << 6; - - /* assume 72dpi */ - bsize->size = metrics.y_ppem << 6; - } - - root->face_flags |= FT_FACE_FLAG_FIXED_SIZES; - root->num_fixed_sizes = (FT_Int)count; - } - } - -#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */ - - } - - Exit: - FT_TRACE2(( "sfnt_load_face: done\n" )); - - return error; - } - - -#undef LOAD_ -#undef LOADM_ - - - FT_LOCAL_DEF( void ) - sfnt_done_face( TT_Face face ) - { - FT_Memory memory = face->root.memory; - SFNT_Service sfnt = (SFNT_Service)face->sfnt; - - - if ( sfnt ) - { - /* destroy the postscript names table if it is loaded */ - if ( sfnt->free_psnames ) - sfnt->free_psnames( face ); - - /* destroy the embedded bitmaps table if it is loaded */ - if ( sfnt->free_eblc ) - sfnt->free_eblc( face ); - } - -#ifdef TT_CONFIG_OPTION_BDF - /* freeing the embedded BDF properties */ - tt_face_free_bdf_props( face ); -#endif - - /* freeing the kerning table */ - tt_face_done_kern( face ); - - /* freeing the collection table */ - FT_FREE( face->ttc_header.offsets ); - face->ttc_header.count = 0; - - /* freeing table directory */ - FT_FREE( face->dir_tables ); - face->num_tables = 0; - - { - FT_Stream stream = FT_FACE_STREAM( face ); - - - /* simply release the 'cmap' table frame */ - FT_FRAME_RELEASE( face->cmap_table ); - face->cmap_size = 0; - } - - /* freeing the horizontal metrics */ -#if !defined FT_CONFIG_OPTION_OLD_INTERNALS - { - FT_Stream stream = FT_FACE_STREAM( face ); - - - FT_FRAME_RELEASE( face->horz_metrics ); - FT_FRAME_RELEASE( face->vert_metrics ); - face->horz_metrics_size = 0; - face->vert_metrics_size = 0; - } -#else - FT_FREE( face->horizontal.long_metrics ); - FT_FREE( face->horizontal.short_metrics ); -#endif - - /* freeing the vertical ones, if any */ - if ( face->vertical_info ) - { - FT_FREE( face->vertical.long_metrics ); - FT_FREE( face->vertical.short_metrics ); - face->vertical_info = 0; - } - - /* freeing the gasp table */ - FT_FREE( face->gasp.gaspRanges ); - face->gasp.numRanges = 0; - - /* freeing the name table */ - if ( sfnt ) - sfnt->free_name( face ); - - /* freeing family and style name */ - FT_FREE( face->root.family_name ); - FT_FREE( face->root.style_name ); - - /* freeing sbit size table */ - FT_FREE( face->root.available_sizes ); - face->root.num_fixed_sizes = 0; - - FT_FREE( face->postscript_name ); - - face->sfnt = 0; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/sfobjs.h b/Sources/libfreetype/freetype/sfnt/sfobjs.h deleted file mode 100644 index e83ff7b8..00000000 --- a/Sources/libfreetype/freetype/sfnt/sfobjs.h +++ /dev/null @@ -1,54 +0,0 @@ -/***************************************************************************/ -/* */ -/* sfobjs.h */ -/* */ -/* SFNT object management (specification). */ -/* */ -/* Copyright 1996-2001, 2002 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SFOBJS_H__ -#define __SFOBJS_H__ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_SFNT_H -#include FT_INTERNAL_OBJECTS_H - - -FT_BEGIN_HEADER - - - FT_LOCAL( FT_Error ) - sfnt_init_face( FT_Stream stream, - TT_Face face, - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ); - - FT_LOCAL( FT_Error ) - sfnt_load_face( FT_Stream stream, - TT_Face face, - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ); - - FT_LOCAL( void ) - sfnt_done_face( TT_Face face ); - - -FT_END_HEADER - -#endif /* __SFDRIVER_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttbdf.c b/Sources/libfreetype/freetype/sfnt/ttbdf.c deleted file mode 100644 index af4fa23f..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttbdf.c +++ /dev/null @@ -1,250 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttbdf.c */ -/* */ -/* TrueType and OpenType embedded BDF properties (body). */ -/* */ -/* Copyright 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_TAGS_H -#include "ttbdf.h" - -#include "sferrors.h" - - -#ifdef TT_CONFIG_OPTION_BDF - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttbdf - - - FT_LOCAL_DEF( void ) - tt_face_free_bdf_props( TT_Face face ) - { - TT_BDF bdf = &face->bdf; - - - if ( bdf->loaded ) - { - FT_Stream stream = FT_FACE(face)->stream; - - - if ( bdf->table != NULL ) - FT_FRAME_RELEASE( bdf->table ); - - bdf->table_end = NULL; - bdf->strings = NULL; - bdf->strings_size = 0; - } - } - - - static FT_Error - tt_face_load_bdf_props( TT_Face face, - FT_Stream stream ) - { - TT_BDF bdf = &face->bdf; - FT_ULong length; - FT_Error error; - - - FT_ZERO( bdf ); - - error = tt_face_goto_table( face, TTAG_BDF, stream, &length ); - if ( error || - length < 8 || - FT_FRAME_EXTRACT( length, bdf->table ) ) - { - error = FT_Err_Invalid_Table; - goto Exit; - } - - bdf->table_end = bdf->table + length; - - { - FT_Byte* p = bdf->table; - FT_UInt version = FT_NEXT_USHORT( p ); - FT_UInt num_strikes = FT_NEXT_USHORT( p ); - FT_UInt32 strings = FT_NEXT_ULONG ( p ); - FT_UInt count; - FT_Byte* strike; - - - if ( version != 0x0001 || - strings < 8 || - ( strings - 8 ) / 4 < num_strikes || - strings + 1 > length ) - { - goto BadTable; - } - - bdf->num_strikes = num_strikes; - bdf->strings = bdf->table + strings; - bdf->strings_size = length - strings; - - count = bdf->num_strikes; - p = bdf->table + 8; - strike = p + count * 4; - - - for ( ; count > 0; count-- ) - { - FT_UInt num_items = FT_PEEK_USHORT( p + 2 ); - - /* - * We don't need to check the value sets themselves, since this - * is done later. - */ - strike += 10 * num_items; - - p += 4; - } - - if ( strike > bdf->strings ) - goto BadTable; - } - - bdf->loaded = 1; - - Exit: - return error; - - BadTable: - FT_FRAME_RELEASE( bdf->table ); - FT_ZERO( bdf ); - error = FT_Err_Invalid_Table; - goto Exit; - } - - - FT_LOCAL_DEF( FT_Error ) - tt_face_find_bdf_prop( TT_Face face, - const char* property_name, - BDF_PropertyRec *aprop ) - { - TT_BDF bdf = &face->bdf; - FT_Size size = FT_FACE(face)->size; - FT_Error error = 0; - FT_Byte* p; - FT_UInt count; - FT_Byte* strike; - FT_UInt property_len; - - - aprop->type = BDF_PROPERTY_TYPE_NONE; - - if ( bdf->loaded == 0 ) - { - error = tt_face_load_bdf_props( face, FT_FACE( face )->stream ); - if ( error ) - goto Exit; - } - - count = bdf->num_strikes; - p = bdf->table + 8; - strike = p + 4 * count; - - error = FT_Err_Invalid_Argument; - - if ( size == NULL || property_name == NULL ) - goto Exit; - - property_len = ft_strlen( property_name ); - if ( property_len == 0 ) - goto Exit; - - for ( ; count > 0; count-- ) - { - FT_UInt _ppem = FT_NEXT_USHORT( p ); - FT_UInt _count = FT_NEXT_USHORT( p ); - - if ( _ppem == size->metrics.y_ppem ) - { - count = _count; - goto FoundStrike; - } - - strike += 10 * _count; - } - goto Exit; - - FoundStrike: - p = strike; - for ( ; count > 0; count-- ) - { - FT_UInt type = FT_PEEK_USHORT( p + 4 ); - - if ( ( type & 0x10 ) != 0 ) - { - FT_UInt32 name_offset = FT_PEEK_ULONG( p ); - FT_UInt32 value = FT_PEEK_ULONG( p + 6 ); - - /* be a bit paranoid for invalid entries here */ - if ( name_offset < bdf->strings_size && - property_len < bdf->strings_size - name_offset && - ft_strncmp( property_name, - (const char*)bdf->strings + name_offset, - bdf->strings_size - name_offset ) == 0 ) - { - switch ( type & 0x0F ) - { - case 0x00: /* string */ - case 0x01: /* atoms */ - /* check that the content is really 0-terminated */ - if ( value < bdf->strings_size && - ft_memchr( bdf->strings + value, 0, bdf->strings_size ) ) - { - aprop->type = BDF_PROPERTY_TYPE_ATOM; - aprop->u.atom = (const char*)bdf->strings + value; - error = 0; - goto Exit; - } - break; - - case 0x02: - aprop->type = BDF_PROPERTY_TYPE_INTEGER; - aprop->u.integer = (FT_Int32)value; - error = 0; - goto Exit; - - case 0x03: - aprop->type = BDF_PROPERTY_TYPE_CARDINAL; - aprop->u.cardinal = value; - error = 0; - goto Exit; - - default: - ; - } - } - } - p += 10; - } - - Exit: - return error; - } - -#endif /* TT_CONFIG_OPTION_BDF */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttbdf.h b/Sources/libfreetype/freetype/sfnt/ttbdf.h deleted file mode 100644 index c81e2668..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttbdf.h +++ /dev/null @@ -1,46 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttbdf.h */ -/* */ -/* TrueType and OpenType embedded BDF properties (specification). */ -/* */ -/* Copyright 2005 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTBDF_H__ -#define __TTBDF_H__ - - -#include <freetype/ft2build.h> -#include "ttload.h" -#include FT_BDF_H - - -FT_BEGIN_HEADER - - - FT_LOCAL( void ) - tt_face_free_bdf_props( TT_Face face ); - - - FT_LOCAL( FT_Error ) - tt_face_find_bdf_prop( TT_Face face, - const char* property_name, - BDF_PropertyRec *aprop ); - - -FT_END_HEADER - -#endif /* __TTBDF_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttcmap.c b/Sources/libfreetype/freetype/sfnt/ttcmap.c deleted file mode 100644 index 8b862d82..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttcmap.c +++ /dev/null @@ -1,3123 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttcmap.c */ -/* */ -/* TrueType character mapping table (cmap) support (body). */ -/* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H - -#include "sferrors.h" /* must come before FT_INTERNAL_VALIDATE_H */ - -#include FT_INTERNAL_VALIDATE_H -#include FT_INTERNAL_STREAM_H -#include "ttload.h" -#include "ttcmap.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttcmap - - -#define TT_PEEK_SHORT FT_PEEK_SHORT -#define TT_PEEK_USHORT FT_PEEK_USHORT -#define TT_PEEK_UINT24 FT_PEEK_UOFF3 -#define TT_PEEK_LONG FT_PEEK_LONG -#define TT_PEEK_ULONG FT_PEEK_ULONG - -#define TT_NEXT_SHORT FT_NEXT_SHORT -#define TT_NEXT_USHORT FT_NEXT_USHORT -#define TT_NEXT_UINT24 FT_NEXT_UOFF3 -#define TT_NEXT_LONG FT_NEXT_LONG -#define TT_NEXT_ULONG FT_NEXT_ULONG - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap_init( TT_CMap cmap, - FT_Byte* table ) - { - cmap->data = table; - return SFNT_Err_Ok; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** FORMAT 0 *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* TABLE OVERVIEW */ - /* -------------- */ - /* */ - /* NAME OFFSET TYPE DESCRIPTION */ - /* */ - /* format 0 USHORT must be 0 */ - /* length 2 USHORT table length in bytes */ - /* language 4 USHORT Mac language code */ - /* glyph_ids 6 BYTE[256] array of glyph indices */ - /* 262 */ - /* */ - -#ifdef TT_CONFIG_CMAP_FORMAT_0 - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap0_validate( FT_Byte* table, - FT_Validator valid ) - { - FT_Byte* p = table + 2; - FT_UInt length = TT_NEXT_USHORT( p ); - - - if ( table + length > valid->limit || length < 262 ) - FT_INVALID_TOO_SHORT; - - /* check glyph indices whenever necessary */ - if ( valid->level >= FT_VALIDATE_TIGHT ) - { - FT_UInt n, idx; - - - p = table + 6; - for ( n = 0; n < 256; n++ ) - { - idx = *p++; - if ( idx >= TT_VALID_GLYPH_COUNT( valid ) ) - FT_INVALID_GLYPH_ID; - } - } - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap0_char_index( TT_CMap cmap, - FT_UInt32 char_code ) - { - FT_Byte* table = cmap->data; - - - return char_code < 256 ? table[6 + char_code] : 0; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap0_char_next( TT_CMap cmap, - FT_UInt32 *pchar_code ) - { - FT_Byte* table = cmap->data; - FT_UInt32 charcode = *pchar_code; - FT_UInt32 result = 0; - FT_UInt gindex = 0; - - - table += 6; /* go to glyph ids */ - while ( ++charcode < 256 ) - { - gindex = table[charcode]; - if ( gindex != 0 ) - { - result = charcode; - break; - } - } - - *pchar_code = result; - return gindex; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap0_get_info( TT_CMap cmap, - TT_CMapInfo *cmap_info ) - { - FT_Byte* p = cmap->data + 4; - - - cmap_info->format = 0; - cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p ); - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_TABLE_DEF - const TT_CMap_ClassRec tt_cmap0_class_rec = - { - { - sizeof ( TT_CMapRec ), - - (FT_CMap_InitFunc) tt_cmap_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap0_char_index, - (FT_CMap_CharNextFunc) tt_cmap0_char_next, - - NULL, NULL, NULL, NULL, NULL - }, - 0, - (TT_CMap_ValidateFunc) tt_cmap0_validate, - (TT_CMap_Info_GetFunc) tt_cmap0_get_info - }; - -#endif /* TT_CONFIG_CMAP_FORMAT_0 */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** FORMAT 2 *****/ - /***** *****/ - /***** This is used for certain CJK encodings that encode text in a *****/ - /***** mixed 8/16 bits encoding along the following lines: *****/ - /***** *****/ - /***** * Certain byte values correspond to an 8-bit character code *****/ - /***** (typically in the range 0..127 for ASCII compatibility). *****/ - /***** *****/ - /***** * Certain byte values signal the first byte of a 2-byte *****/ - /***** character code (but these values are also valid as the *****/ - /***** second byte of a 2-byte character). *****/ - /***** *****/ - /***** The following charmap lookup and iteration functions all *****/ - /***** assume that the value "charcode" correspond to following: *****/ - /***** *****/ - /***** - For one byte characters, "charcode" is simply the *****/ - /***** character code. *****/ - /***** *****/ - /***** - For two byte characters, "charcode" is the 2-byte *****/ - /***** character code in big endian format. More exactly: *****/ - /***** *****/ - /***** (charcode >> 8) is the first byte value *****/ - /***** (charcode & 0xFF) is the second byte value *****/ - /***** *****/ - /***** Note that not all values of "charcode" are valid according *****/ - /***** to these rules, and the function moderately check the *****/ - /***** arguments. *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* TABLE OVERVIEW */ - /* -------------- */ - /* */ - /* NAME OFFSET TYPE DESCRIPTION */ - /* */ - /* format 0 USHORT must be 2 */ - /* length 2 USHORT table length in bytes */ - /* language 4 USHORT Mac language code */ - /* keys 6 USHORT[256] sub-header keys */ - /* subs 518 SUBHEAD[NSUBS] sub-headers array */ - /* glyph_ids 518+NSUB*8 USHORT[] glyph id array */ - /* */ - /* The `keys' table is used to map charcode high-bytes to sub-headers. */ - /* The value of `NSUBS' is the number of sub-headers defined in the */ - /* table and is computed by finding the maximum of the `keys' table. */ - /* */ - /* Note that for any n, `keys[n]' is a byte offset within the `subs' */ - /* table, i.e., it is the corresponding sub-header index multiplied */ - /* by 8. */ - /* */ - /* Each sub-header has the following format: */ - /* */ - /* NAME OFFSET TYPE DESCRIPTION */ - /* */ - /* first 0 USHORT first valid low-byte */ - /* count 2 USHORT number of valid low-bytes */ - /* delta 4 SHORT see below */ - /* offset 6 USHORT see below */ - /* */ - /* A sub-header defines, for each high-byte, the range of valid */ - /* low-bytes within the charmap. Note that the range defined by `first' */ - /* and `count' must be completely included in the interval [0..255] */ - /* according to the specification. */ - /* */ - /* If a character code is contained within a given sub-header, then */ - /* mapping it to a glyph index is done as follows: */ - /* */ - /* * The value of `offset' is read. This is a _byte_ distance from the */ - /* location of the `offset' field itself into a slice of the */ - /* `glyph_ids' table. Let's call it `slice' (it's a USHORT[] too). */ - /* */ - /* * The value `slice[char.lo - first]' is read. If it is 0, there is */ - /* no glyph for the charcode. Otherwise, the value of `delta' is */ - /* added to it (modulo 65536) to form a new glyph index. */ - /* */ - /* It is up to the validation routine to check that all offsets fall */ - /* within the glyph ids table (and not within the `subs' table itself or */ - /* outside of the CMap). */ - /* */ - -#ifdef TT_CONFIG_CMAP_FORMAT_2 - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap2_validate( FT_Byte* table, - FT_Validator valid ) - { - FT_Byte* p = table + 2; /* skip format */ - FT_UInt length = TT_PEEK_USHORT( p ); - FT_UInt n, max_subs; - FT_Byte* keys; /* keys table */ - FT_Byte* subs; /* sub-headers */ - FT_Byte* glyph_ids; /* glyph id array */ - - - if ( table + length > valid->limit || length < 6 + 512 ) - FT_INVALID_TOO_SHORT; - - keys = table + 6; - - /* parse keys to compute sub-headers count */ - p = keys; - max_subs = 0; - for ( n = 0; n < 256; n++ ) - { - FT_UInt idx = TT_NEXT_USHORT( p ); - - - /* value must be multiple of 8 */ - if ( valid->level >= FT_VALIDATE_PARANOID && ( idx & 7 ) != 0 ) - FT_INVALID_DATA; - - idx >>= 3; - - if ( idx > max_subs ) - max_subs = idx; - } - - FT_ASSERT( p == table + 518 ); - - subs = p; - glyph_ids = subs + (max_subs + 1) * 8; - if ( glyph_ids > valid->limit ) - FT_INVALID_TOO_SHORT; - - /* parse sub-headers */ - for ( n = 0; n <= max_subs; n++ ) - { - FT_UInt first_code, code_count, offset; - FT_Int delta; - FT_Byte* ids; - - - first_code = TT_NEXT_USHORT( p ); - code_count = TT_NEXT_USHORT( p ); - delta = TT_NEXT_SHORT( p ); - offset = TT_NEXT_USHORT( p ); - - /* check range within 0..255 */ - if ( valid->level >= FT_VALIDATE_PARANOID ) - { - if ( first_code >= 256 || first_code + code_count > 256 ) - FT_INVALID_DATA; - } - - /* check offset */ - if ( offset != 0 ) - { - ids = p - 2 + offset; - if ( ids < glyph_ids || ids + code_count*2 > table + length ) - FT_INVALID_OFFSET; - - /* check glyph ids */ - if ( valid->level >= FT_VALIDATE_TIGHT ) - { - FT_Byte* limit = p + code_count * 2; - FT_UInt idx; - - - for ( ; p < limit; ) - { - idx = TT_NEXT_USHORT( p ); - if ( idx != 0 ) - { - idx = ( idx + delta ) & 0xFFFFU; - if ( idx >= TT_VALID_GLYPH_COUNT( valid ) ) - FT_INVALID_GLYPH_ID; - } - } - } - } - } - - return SFNT_Err_Ok; - } - - - /* return sub header corresponding to a given character code */ - /* NULL on invalid charcode */ - static FT_Byte* - tt_cmap2_get_subheader( FT_Byte* table, - FT_UInt32 char_code ) - { - FT_Byte* result = NULL; - - - if ( char_code < 0x10000UL ) - { - FT_UInt char_lo = (FT_UInt)( char_code & 0xFF ); - FT_UInt char_hi = (FT_UInt)( char_code >> 8 ); - FT_Byte* p = table + 6; /* keys table */ - FT_Byte* subs = table + 518; /* subheaders table */ - FT_Byte* sub; - - - if ( char_hi == 0 ) - { - /* an 8-bit character code -- we use subHeader 0 in this case */ - /* to test whether the character code is in the charmap */ - /* */ - sub = subs; /* jump to first sub-header */ - - /* check that the sub-header for this byte is 0, which */ - /* indicates that it's really a valid one-byte value */ - /* Otherwise, return 0 */ - /* */ - p += char_lo * 2; - if ( TT_PEEK_USHORT( p ) != 0 ) - goto Exit; - } - else - { - /* a 16-bit character code */ - - /* jump to key entry */ - p += char_hi * 2; - /* jump to sub-header */ - sub = subs + ( FT_PAD_FLOOR( TT_PEEK_USHORT( p ), 8 ) ); - - /* check that the high byte isn't a valid one-byte value */ - if ( sub == subs ) - goto Exit; - } - result = sub; - } - Exit: - return result; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap2_char_index( TT_CMap cmap, - FT_UInt32 char_code ) - { - FT_Byte* table = cmap->data; - FT_UInt result = 0; - FT_Byte* subheader; - - - subheader = tt_cmap2_get_subheader( table, char_code ); - if ( subheader ) - { - FT_Byte* p = subheader; - FT_UInt idx = (FT_UInt)(char_code & 0xFF); - FT_UInt start, count; - FT_Int delta; - FT_UInt offset; - - - start = TT_NEXT_USHORT( p ); - count = TT_NEXT_USHORT( p ); - delta = TT_NEXT_SHORT ( p ); - offset = TT_PEEK_USHORT( p ); - - idx -= start; - if ( idx < count && offset != 0 ) - { - p += offset + 2 * idx; - idx = TT_PEEK_USHORT( p ); - - if ( idx != 0 ) - result = (FT_UInt)( idx + delta ) & 0xFFFFU; - } - } - return result; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap2_char_next( TT_CMap cmap, - FT_UInt32 *pcharcode ) - { - FT_Byte* table = cmap->data; - FT_UInt gindex = 0; - FT_UInt32 result = 0; - FT_UInt32 charcode = *pcharcode + 1; - FT_Byte* subheader; - - - while ( charcode < 0x10000UL ) - { - subheader = tt_cmap2_get_subheader( table, charcode ); - if ( subheader ) - { - FT_Byte* p = subheader; - FT_UInt start = TT_NEXT_USHORT( p ); - FT_UInt count = TT_NEXT_USHORT( p ); - FT_Int delta = TT_NEXT_SHORT ( p ); - FT_UInt offset = TT_PEEK_USHORT( p ); - FT_UInt char_lo = (FT_UInt)( charcode & 0xFF ); - FT_UInt pos, idx; - - - if ( offset == 0 ) - goto Next_SubHeader; - - if ( char_lo < start ) - { - char_lo = start; - pos = 0; - } - else - pos = (FT_UInt)( char_lo - start ); - - p += offset + pos * 2; - charcode = FT_PAD_FLOOR( charcode, 256 ) + char_lo; - - for ( ; pos < count; pos++, charcode++ ) - { - idx = TT_NEXT_USHORT( p ); - - if ( idx != 0 ) - { - gindex = ( idx + delta ) & 0xFFFFU; - if ( gindex != 0 ) - { - result = charcode; - goto Exit; - } - } - } - } - - /* jump to next sub-header, i.e. higher byte value */ - Next_SubHeader: - charcode = FT_PAD_FLOOR( charcode, 256 ) + 256; - } - - Exit: - *pcharcode = result; - - return gindex; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap2_get_info( TT_CMap cmap, - TT_CMapInfo *cmap_info ) - { - FT_Byte* p = cmap->data + 4; - - - cmap_info->format = 2; - cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p ); - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_TABLE_DEF - const TT_CMap_ClassRec tt_cmap2_class_rec = - { - { - sizeof ( TT_CMapRec ), - - (FT_CMap_InitFunc) tt_cmap_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap2_char_index, - (FT_CMap_CharNextFunc) tt_cmap2_char_next, - - NULL, NULL, NULL, NULL, NULL - }, - 2, - (TT_CMap_ValidateFunc) tt_cmap2_validate, - (TT_CMap_Info_GetFunc) tt_cmap2_get_info - }; - -#endif /* TT_CONFIG_CMAP_FORMAT_2 */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** FORMAT 4 *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* TABLE OVERVIEW */ - /* -------------- */ - /* */ - /* NAME OFFSET TYPE DESCRIPTION */ - /* */ - /* format 0 USHORT must be 4 */ - /* length 2 USHORT table length */ - /* in bytes */ - /* language 4 USHORT Mac language code */ - /* */ - /* segCountX2 6 USHORT 2*NUM_SEGS */ - /* searchRange 8 USHORT 2*(1 << LOG_SEGS) */ - /* entrySelector 10 USHORT LOG_SEGS */ - /* rangeShift 12 USHORT segCountX2 - */ - /* searchRange */ - /* */ - /* endCount 14 USHORT[NUM_SEGS] end charcode for */ - /* each segment; last */ - /* is 0xFFFF */ - /* */ - /* pad 14+NUM_SEGS*2 USHORT padding */ - /* */ - /* startCount 16+NUM_SEGS*2 USHORT[NUM_SEGS] first charcode for */ - /* each segment */ - /* */ - /* idDelta 16+NUM_SEGS*4 SHORT[NUM_SEGS] delta for each */ - /* segment */ - /* idOffset 16+NUM_SEGS*6 SHORT[NUM_SEGS] range offset for */ - /* each segment; can be */ - /* zero */ - /* */ - /* glyphIds 16+NUM_SEGS*8 USHORT[] array of glyph id */ - /* ranges */ - /* */ - /* Character codes are modelled by a series of ordered (increasing) */ - /* intervals called segments. Each segment has start and end codes, */ - /* provided by the `startCount' and `endCount' arrays. Segments must */ - /* not be overlapping and the last segment should always contain the */ - /* `0xFFFF' endCount. */ - /* */ - /* The fields `searchRange', `entrySelector' and `rangeShift' are better */ - /* ignored (they are traces of over-engineering in the TrueType */ - /* specification). */ - /* */ - /* Each segment also has a signed `delta', as well as an optional offset */ - /* within the `glyphIds' table. */ - /* */ - /* If a segment's idOffset is 0, the glyph index corresponding to any */ - /* charcode within the segment is obtained by adding the value of */ - /* `idDelta' directly to the charcode, modulo 65536. */ - /* */ - /* Otherwise, a glyph index is taken from the glyph ids sub-array for */ - /* the segment, and the value of `idDelta' is added to it. */ - /* */ - /* */ - /* Finally, note that certain fonts contain invalid charmaps that */ - /* contain end=0xFFFF, start=0xFFFF, delta=0x0001, offset=0xFFFF at the */ - /* of their charmaps (e.g. opens___.ttf which comes with OpenOffice.org) */ - /* we need special code to deal with them correctly... */ - /* */ - -#ifdef TT_CONFIG_CMAP_FORMAT_4 - - typedef struct TT_CMap4Rec_ - { - TT_CMapRec cmap; - FT_UInt32 cur_charcode; /* current charcode */ - FT_UInt cur_gindex; /* current glyph index */ - - FT_UInt num_ranges; - FT_UInt cur_range; - FT_UInt cur_start; - FT_UInt cur_end; - FT_Int cur_delta; - FT_Byte* cur_values; - - } TT_CMap4Rec, *TT_CMap4; - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap4_init( TT_CMap4 cmap, - FT_Byte* table ) - { - FT_Byte* p; - - - cmap->cmap.data = table; - - p = table + 6; - cmap->num_ranges = FT_PEEK_USHORT( p ) >> 1; - cmap->cur_charcode = 0xFFFFFFFFUL; - cmap->cur_gindex = 0; - - return SFNT_Err_Ok; - } - - - static FT_Int - tt_cmap4_set_range( TT_CMap4 cmap, - FT_UInt range_index ) - { - FT_Byte* table = cmap->cmap.data; - FT_Byte* p; - FT_UInt num_ranges = cmap->num_ranges; - - - while ( range_index < num_ranges ) - { - FT_UInt offset; - - - p = table + 14 + range_index * 2; - cmap->cur_end = FT_PEEK_USHORT( p ); - - p += 2 + num_ranges * 2; - cmap->cur_start = FT_PEEK_USHORT( p ); - - p += num_ranges * 2; - cmap->cur_delta = FT_PEEK_SHORT( p ); - - p += num_ranges * 2; - offset = FT_PEEK_USHORT( p ); - - if ( offset != 0xFFFFU ) - { - cmap->cur_values = offset ? p + offset : NULL; - cmap->cur_range = range_index; - return 0; - } - - /* we skip empty segments */ - range_index++; - } - - return -1; - } - - - /* search the index of the charcode next to cmap->cur_charcode; */ - /* caller should call tt_cmap4_set_range with proper range */ - /* before calling this function */ - /* */ - static void - tt_cmap4_next( TT_CMap4 cmap ) - { - FT_UInt charcode; - - - if ( cmap->cur_charcode >= 0xFFFFUL ) - goto Fail; - - charcode = cmap->cur_charcode + 1; - - if ( charcode < cmap->cur_start ) - charcode = cmap->cur_start; - - for ( ;; ) - { - FT_Byte* values = cmap->cur_values; - FT_UInt end = cmap->cur_end; - FT_Int delta = cmap->cur_delta; - - - if ( charcode <= end ) - { - if ( values ) - { - FT_Byte* p = values + 2 * ( charcode - cmap->cur_start ); - - - do - { - FT_UInt gindex = FT_NEXT_USHORT( p ); - - - if ( gindex != 0 ) - { - gindex = (FT_UInt)( ( gindex + delta ) & 0xFFFFU ); - if ( gindex != 0 ) - { - cmap->cur_charcode = charcode; - cmap->cur_gindex = gindex; - return; - } - } - } while ( ++charcode <= end ); - } - else - { - do - { - FT_UInt gindex = (FT_UInt)( ( charcode + delta ) & 0xFFFFU ); - - - if ( gindex != 0 ) - { - cmap->cur_charcode = charcode; - cmap->cur_gindex = gindex; - return; - } - } while ( ++charcode <= end ); - } - } - - /* we need to find another range */ - if ( tt_cmap4_set_range( cmap, cmap->cur_range + 1 ) < 0 ) - break; - - if ( charcode < cmap->cur_start ) - charcode = cmap->cur_start; - } - - Fail: - cmap->cur_charcode = 0xFFFFFFFFUL; - cmap->cur_gindex = 0; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap4_validate( FT_Byte* table, - FT_Validator valid ) - { - FT_Byte* p = table + 2; /* skip format */ - FT_UInt length = TT_NEXT_USHORT( p ); - FT_Byte *ends, *starts, *offsets, *deltas, *glyph_ids; - FT_UInt num_segs; - FT_Error error = SFNT_Err_Ok; - - - if ( length < 16 ) - FT_INVALID_TOO_SHORT; - - /* in certain fonts, the `length' field is invalid and goes */ - /* out of bound. We try to correct this here... */ - if ( table + length > valid->limit ) - { - if ( valid->level >= FT_VALIDATE_TIGHT ) - FT_INVALID_TOO_SHORT; - - length = (FT_UInt)( valid->limit - table ); - } - - p = table + 6; - num_segs = TT_NEXT_USHORT( p ); /* read segCountX2 */ - - if ( valid->level >= FT_VALIDATE_PARANOID ) - { - /* check that we have an even value here */ - if ( num_segs & 1 ) - FT_INVALID_DATA; - } - - num_segs /= 2; - - if ( length < 16 + num_segs * 2 * 4 ) - FT_INVALID_TOO_SHORT; - - /* check the search parameters - even though we never use them */ - /* */ - if ( valid->level >= FT_VALIDATE_PARANOID ) - { - /* check the values of 'searchRange', 'entrySelector', 'rangeShift' */ - FT_UInt search_range = TT_NEXT_USHORT( p ); - FT_UInt entry_selector = TT_NEXT_USHORT( p ); - FT_UInt range_shift = TT_NEXT_USHORT( p ); - - - if ( ( search_range | range_shift ) & 1 ) /* must be even values */ - FT_INVALID_DATA; - - search_range /= 2; - range_shift /= 2; - - /* `search range' is the greatest power of 2 that is <= num_segs */ - - if ( search_range > num_segs || - search_range * 2 < num_segs || - search_range + range_shift != num_segs || - search_range != ( 1U << entry_selector ) ) - FT_INVALID_DATA; - } - - ends = table + 14; - starts = table + 16 + num_segs * 2; - deltas = starts + num_segs * 2; - offsets = deltas + num_segs * 2; - glyph_ids = offsets + num_segs * 2; - - /* check last segment, its end count must be FFFF */ - if ( valid->level >= FT_VALIDATE_PARANOID ) - { - p = ends + ( num_segs - 1 ) * 2; - if ( TT_PEEK_USHORT( p ) != 0xFFFFU ) - FT_INVALID_DATA; - } - - { - FT_UInt start, end, offset, n; - FT_UInt last_start = 0, last_end = 0; - FT_Int delta; - FT_Byte* p_start = starts; - FT_Byte* p_end = ends; - FT_Byte* p_delta = deltas; - FT_Byte* p_offset = offsets; - - - for ( n = 0; n < num_segs; n++ ) - { - p = p_offset; - start = TT_NEXT_USHORT( p_start ); - end = TT_NEXT_USHORT( p_end ); - delta = TT_NEXT_SHORT( p_delta ); - offset = TT_NEXT_USHORT( p_offset ); - - if ( start > end ) - FT_INVALID_DATA; - - /* this test should be performed at default validation level; */ - /* unfortunately, some popular Asian fonts present overlapping */ - /* ranges in their charmaps */ - /* */ - if ( start <= last_end && n > 0 ) - { - if ( valid->level >= FT_VALIDATE_TIGHT ) - FT_INVALID_DATA; - else - { - /* allow overlapping segments, provided their start points */ - /* and end points, respectively, are in ascending order. */ - /* */ - if ( last_start > start || last_end > end ) - error |= TT_CMAP_FLAG_UNSORTED; - else - error |= TT_CMAP_FLAG_OVERLAPPING; - } - } - - if ( offset && offset != 0xFFFFU ) - { - p += offset; /* start of glyph id array */ - - /* check that we point within the glyph ids table only */ - if ( valid->level >= FT_VALIDATE_TIGHT ) - { - if ( p < glyph_ids || - p + ( end - start + 1 ) * 2 > table + length ) - FT_INVALID_DATA; - } - else - { - if ( p < glyph_ids || - p + ( end - start + 1 ) * 2 > valid->limit ) - FT_INVALID_DATA; - } - - /* check glyph indices within the segment range */ - if ( valid->level >= FT_VALIDATE_TIGHT ) - { - FT_UInt i, idx; - - - for ( i = start; i < end; i++ ) - { - idx = FT_NEXT_USHORT( p ); - if ( idx != 0 ) - { - idx = (FT_UInt)( idx + delta ) & 0xFFFFU; - - if ( idx >= TT_VALID_GLYPH_COUNT( valid ) ) - FT_INVALID_GLYPH_ID; - } - } - } - } - else if ( offset == 0xFFFFU ) - { - /* Some fonts (erroneously?) use a range offset of 0xFFFF */ - /* to mean missing glyph in cmap table */ - /* */ - if ( valid->level >= FT_VALIDATE_PARANOID || - n != num_segs - 1 || - !( start == 0xFFFFU && end == 0xFFFFU && delta == 0x1U ) ) - FT_INVALID_DATA; - } - - last_start = start; - last_end = end; - } - } - - return error; - } - - - static FT_UInt - tt_cmap4_char_map_linear( TT_CMap cmap, - FT_UInt* pcharcode, - FT_Bool next ) - { - FT_UInt num_segs2, start, end, offset; - FT_Int delta; - FT_UInt i, num_segs; - FT_UInt32 charcode = *pcharcode; - FT_UInt gindex = 0; - FT_Byte* p; - - - p = cmap->data + 6; - num_segs2 = FT_PAD_FLOOR( TT_PEEK_USHORT( p ), 2 ); - - num_segs = num_segs2 >> 1; - - if ( !num_segs ) - return 0; - - if ( next ) - charcode++; - - /* linear search */ - for ( ; charcode <= 0xFFFFU; charcode++ ) - { - FT_Byte* q; - - - p = cmap->data + 14; /* ends table */ - q = cmap->data + 16 + num_segs2; /* starts table */ - - for ( i = 0; i < num_segs; i++ ) - { - end = TT_NEXT_USHORT( p ); - start = TT_NEXT_USHORT( q ); - - if ( charcode >= start && charcode <= end ) - { - p = q - 2 + num_segs2; - delta = TT_PEEK_SHORT( p ); - p += num_segs2; - offset = TT_PEEK_USHORT( p ); - - if ( offset == 0xFFFFU ) - continue; - - if ( offset ) - { - p += offset + ( charcode - start ) * 2; - gindex = TT_PEEK_USHORT( p ); - if ( gindex != 0 ) - gindex = (FT_UInt)( gindex + delta ) & 0xFFFFU; - } - else - gindex = (FT_UInt)( charcode + delta ) & 0xFFFFU; - - break; - } - } - - if ( !next || gindex ) - break; - } - - if ( next && gindex ) - *pcharcode = charcode; - - return gindex; - } - - - static FT_UInt - tt_cmap4_char_map_binary( TT_CMap cmap, - FT_UInt* pcharcode, - FT_Bool next ) - { - FT_UInt num_segs2, start, end, offset; - FT_Int delta; - FT_UInt max, min, mid, num_segs; - FT_UInt charcode = *pcharcode; - FT_UInt gindex = 0; - FT_Byte* p; - - - p = cmap->data + 6; - num_segs2 = FT_PAD_FLOOR( TT_PEEK_USHORT( p ), 2 ); - - if ( !num_segs2 ) - return 0; - - num_segs = num_segs2 >> 1; - - /* make compiler happy */ - mid = num_segs; - end = 0xFFFFU; - - if ( next ) - charcode++; - - min = 0; - max = num_segs; - - /* binary search */ - while ( min < max ) - { - mid = ( min + max ) >> 1; - p = cmap->data + 14 + mid * 2; - end = TT_PEEK_USHORT( p ); - p += 2 + num_segs2; - start = TT_PEEK_USHORT( p ); - - if ( charcode < start ) - max = mid; - else if ( charcode > end ) - min = mid + 1; - else - { - p += num_segs2; - delta = TT_PEEK_SHORT( p ); - p += num_segs2; - offset = TT_PEEK_USHORT( p ); - - /* search the first segment containing `charcode' */ - if ( cmap->flags & TT_CMAP_FLAG_OVERLAPPING ) - { - FT_UInt i; - - - /* call the current segment `max' */ - max = mid; - - if ( offset == 0xFFFFU ) - mid = max + 1; - - /* search in segments before the current segment */ - for ( i = max ; i > 0; i-- ) - { - FT_UInt prev_end; - FT_Byte* old_p; - - - old_p = p; - p = cmap->data + 14 + ( i - 1 ) * 2; - prev_end = TT_PEEK_USHORT( p ); - - if ( charcode > prev_end ) - { - p = old_p; - break; - } - - end = prev_end; - p += 2 + num_segs2; - start = TT_PEEK_USHORT( p ); - p += num_segs2; - delta = TT_PEEK_SHORT( p ); - p += num_segs2; - offset = TT_PEEK_USHORT( p ); - - if ( offset != 0xFFFFU ) - mid = i - 1; - } - - /* no luck */ - if ( mid == max + 1 ) - { - if ( i != max ) - { - p = cmap->data + 14 + max * 2; - end = TT_PEEK_USHORT( p ); - p += 2 + num_segs2; - start = TT_PEEK_USHORT( p ); - p += num_segs2; - delta = TT_PEEK_SHORT( p ); - p += num_segs2; - offset = TT_PEEK_USHORT( p ); - } - - mid = max; - - /* search in segments after the current segment */ - for ( i = max + 1; i < num_segs; i++ ) - { - FT_UInt next_end, next_start; - - - p = cmap->data + 14 + i * 2; - next_end = TT_PEEK_USHORT( p ); - p += 2 + num_segs2; - next_start = TT_PEEK_USHORT( p ); - - if ( charcode < next_start ) - break; - - end = next_end; - start = next_start; - p += num_segs2; - delta = TT_PEEK_SHORT( p ); - p += num_segs2; - offset = TT_PEEK_USHORT( p ); - - if ( offset != 0xFFFFU ) - mid = i; - } - i--; - - /* still no luck */ - if ( mid == max ) - { - mid = i; - - break; - } - } - - /* end, start, delta, and offset are for the i'th segment */ - if ( mid != i ) - { - p = cmap->data + 14 + mid * 2; - end = TT_PEEK_USHORT( p ); - p += 2 + num_segs2; - start = TT_PEEK_USHORT( p ); - p += num_segs2; - delta = TT_PEEK_SHORT( p ); - p += num_segs2; - offset = TT_PEEK_USHORT( p ); - } - } - else - { - if ( offset == 0xFFFFU ) - break; - } - - if ( offset ) - { - p += offset + ( charcode - start ) * 2; - gindex = TT_PEEK_USHORT( p ); - if ( gindex != 0 ) - gindex = (FT_UInt)( gindex + delta ) & 0xFFFFU; - } - else - gindex = (FT_UInt)( charcode + delta ) & 0xFFFFU; - - break; - } - } - - if ( next ) - { - TT_CMap4 cmap4 = (TT_CMap4)cmap; - - - /* if `charcode' is not in any segment, then `mid' is */ - /* the segment nearest to `charcode' */ - /* */ - - if ( charcode > end ) - { - mid++; - if ( mid == num_segs ) - return 0; - } - - if ( tt_cmap4_set_range( cmap4, mid ) ) - { - if ( gindex ) - *pcharcode = charcode; - } - else - { - cmap4->cur_charcode = charcode; - - if ( gindex ) - cmap4->cur_gindex = gindex; - else - { - cmap4->cur_charcode = charcode; - tt_cmap4_next( cmap4 ); - gindex = cmap4->cur_gindex; - } - - if ( gindex ) - *pcharcode = cmap4->cur_charcode; - } - } - - return gindex; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap4_char_index( TT_CMap cmap, - FT_UInt32 char_code ) - { - if ( char_code >= 0x10000UL ) - return 0; - - if ( cmap->flags & TT_CMAP_FLAG_UNSORTED ) - return tt_cmap4_char_map_linear( cmap, &char_code, 0 ); - else - return tt_cmap4_char_map_binary( cmap, &char_code, 0 ); - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap4_char_next( TT_CMap cmap, - FT_UInt32 *pchar_code ) - { - FT_UInt gindex; - - - if ( *pchar_code >= 0xFFFFU ) - return 0; - - if ( cmap->flags & TT_CMAP_FLAG_UNSORTED ) - gindex = tt_cmap4_char_map_linear( cmap, pchar_code, 1 ); - else - { - TT_CMap4 cmap4 = (TT_CMap4)cmap; - - - /* no need to search */ - if ( *pchar_code == cmap4->cur_charcode ) - { - tt_cmap4_next( cmap4 ); - gindex = cmap4->cur_gindex; - if ( gindex ) - *pchar_code = cmap4->cur_charcode; - } - else - gindex = tt_cmap4_char_map_binary( cmap, pchar_code, 1 ); - } - - return gindex; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap4_get_info( TT_CMap cmap, - TT_CMapInfo *cmap_info ) - { - FT_Byte* p = cmap->data + 4; - - - cmap_info->format = 4; - cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p ); - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_TABLE_DEF - const TT_CMap_ClassRec tt_cmap4_class_rec = - { - { - sizeof ( TT_CMap4Rec ), - (FT_CMap_InitFunc) tt_cmap4_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap4_char_index, - (FT_CMap_CharNextFunc) tt_cmap4_char_next, - - NULL, NULL, NULL, NULL, NULL - }, - 4, - (TT_CMap_ValidateFunc) tt_cmap4_validate, - (TT_CMap_Info_GetFunc) tt_cmap4_get_info - }; - -#endif /* TT_CONFIG_CMAP_FORMAT_4 */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** FORMAT 6 *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* TABLE OVERVIEW */ - /* -------------- */ - /* */ - /* NAME OFFSET TYPE DESCRIPTION */ - /* */ - /* format 0 USHORT must be 4 */ - /* length 2 USHORT table length in bytes */ - /* language 4 USHORT Mac language code */ - /* */ - /* first 6 USHORT first segment code */ - /* count 8 USHORT segment size in chars */ - /* glyphIds 10 USHORT[count] glyph ids */ - /* */ - /* A very simplified segment mapping. */ - /* */ - -#ifdef TT_CONFIG_CMAP_FORMAT_6 - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap6_validate( FT_Byte* table, - FT_Validator valid ) - { - FT_Byte* p; - FT_UInt length, count; - - - if ( table + 10 > valid->limit ) - FT_INVALID_TOO_SHORT; - - p = table + 2; - length = TT_NEXT_USHORT( p ); - - p = table + 8; /* skip language and start index */ - count = TT_NEXT_USHORT( p ); - - if ( table + length > valid->limit || length < 10 + count * 2 ) - FT_INVALID_TOO_SHORT; - - /* check glyph indices */ - if ( valid->level >= FT_VALIDATE_TIGHT ) - { - FT_UInt gindex; - - - for ( ; count > 0; count-- ) - { - gindex = TT_NEXT_USHORT( p ); - if ( gindex >= TT_VALID_GLYPH_COUNT( valid ) ) - FT_INVALID_GLYPH_ID; - } - } - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap6_char_index( TT_CMap cmap, - FT_UInt32 char_code ) - { - FT_Byte* table = cmap->data; - FT_UInt result = 0; - FT_Byte* p = table + 6; - FT_UInt start = TT_NEXT_USHORT( p ); - FT_UInt count = TT_NEXT_USHORT( p ); - FT_UInt idx = (FT_UInt)( char_code - start ); - - - if ( idx < count ) - { - p += 2 * idx; - result = TT_PEEK_USHORT( p ); - } - return result; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap6_char_next( TT_CMap cmap, - FT_UInt32 *pchar_code ) - { - FT_Byte* table = cmap->data; - FT_UInt32 result = 0; - FT_UInt32 char_code = *pchar_code + 1; - FT_UInt gindex = 0; - - FT_Byte* p = table + 6; - FT_UInt start = TT_NEXT_USHORT( p ); - FT_UInt count = TT_NEXT_USHORT( p ); - FT_UInt idx; - - - if ( char_code >= 0x10000UL ) - goto Exit; - - if ( char_code < start ) - char_code = start; - - idx = (FT_UInt)( char_code - start ); - p += 2 * idx; - - for ( ; idx < count; idx++ ) - { - gindex = TT_NEXT_USHORT( p ); - if ( gindex != 0 ) - { - result = char_code; - break; - } - char_code++; - } - - Exit: - *pchar_code = result; - return gindex; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap6_get_info( TT_CMap cmap, - TT_CMapInfo *cmap_info ) - { - FT_Byte* p = cmap->data + 4; - - - cmap_info->format = 6; - cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p ); - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_TABLE_DEF - const TT_CMap_ClassRec tt_cmap6_class_rec = - { - { - sizeof ( TT_CMapRec ), - - (FT_CMap_InitFunc) tt_cmap_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap6_char_index, - (FT_CMap_CharNextFunc) tt_cmap6_char_next, - - NULL, NULL, NULL, NULL, NULL - }, - 6, - (TT_CMap_ValidateFunc) tt_cmap6_validate, - (TT_CMap_Info_GetFunc) tt_cmap6_get_info - }; - -#endif /* TT_CONFIG_CMAP_FORMAT_6 */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** FORMAT 8 *****/ - /***** *****/ - /***** It's hard to completely understand what the OpenType spec *****/ - /***** says about this format, but here is my conclusion. *****/ - /***** *****/ - /***** The purpose of this format is to easily map UTF-16 text to *****/ - /***** glyph indices. Basically, the `char_code' must be in one of *****/ - /***** the following formats: *****/ - /***** *****/ - /***** - A 16-bit value that isn't part of the Unicode Surrogates *****/ - /***** Area (i.e. U+D800-U+DFFF). *****/ - /***** *****/ - /***** - A 32-bit value, made of two surrogate values, i.e.. if *****/ - /***** `char_code = (char_hi << 16) | char_lo', then both *****/ - /***** `char_hi' and `char_lo' must be in the Surrogates Area. *****/ - /***** Area. *****/ - /***** *****/ - /***** The 'is32' table embedded in the charmap indicates whether a *****/ - /***** given 16-bit value is in the surrogates area or not. *****/ - /***** *****/ - /***** So, for any given `char_code', we can assert the following: *****/ - /***** *****/ - /***** If `char_hi == 0' then we must have `is32[char_lo] == 0'. *****/ - /***** *****/ - /***** If `char_hi != 0' then we must have both *****/ - /***** `is32[char_hi] != 0' and `is32[char_lo] != 0'. *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* TABLE OVERVIEW */ - /* -------------- */ - /* */ - /* NAME OFFSET TYPE DESCRIPTION */ - /* */ - /* format 0 USHORT must be 8 */ - /* reserved 2 USHORT reserved */ - /* length 4 ULONG length in bytes */ - /* language 8 ULONG Mac language code */ - /* is32 12 BYTE[8192] 32-bitness bitmap */ - /* count 8204 ULONG number of groups */ - /* */ - /* This header is followed by 'count' groups of the following format: */ - /* */ - /* start 0 ULONG first charcode */ - /* end 4 ULONG last charcode */ - /* startId 8 ULONG start glyph id for the group */ - /* */ - -#ifdef TT_CONFIG_CMAP_FORMAT_8 - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap8_validate( FT_Byte* table, - FT_Validator valid ) - { - FT_Byte* p = table + 4; - FT_Byte* is32; - FT_UInt32 length; - FT_UInt32 num_groups; - - - if ( table + 16 + 8192 > valid->limit ) - FT_INVALID_TOO_SHORT; - - length = TT_NEXT_ULONG( p ); - if ( table + length > valid->limit || length < 8208 ) - FT_INVALID_TOO_SHORT; - - is32 = table + 12; - p = is32 + 8192; /* skip `is32' array */ - num_groups = TT_NEXT_ULONG( p ); - - if ( p + num_groups * 12 > valid->limit ) - FT_INVALID_TOO_SHORT; - - /* check groups, they must be in increasing order */ - { - FT_UInt32 n, start, end, start_id, count, last = 0; - - - for ( n = 0; n < num_groups; n++ ) - { - FT_UInt hi, lo; - - - start = TT_NEXT_ULONG( p ); - end = TT_NEXT_ULONG( p ); - start_id = TT_NEXT_ULONG( p ); - - if ( start > end ) - FT_INVALID_DATA; - - if ( n > 0 && start <= last ) - FT_INVALID_DATA; - - if ( valid->level >= FT_VALIDATE_TIGHT ) - { - if ( start_id + end - start >= TT_VALID_GLYPH_COUNT( valid ) ) - FT_INVALID_GLYPH_ID; - - count = (FT_UInt32)( end - start + 1 ); - - if ( start & ~0xFFFFU ) - { - /* start_hi != 0; check that is32[i] is 1 for each i in */ - /* the `hi' and `lo' of the range [start..end] */ - for ( ; count > 0; count--, start++ ) - { - hi = (FT_UInt)( start >> 16 ); - lo = (FT_UInt)( start & 0xFFFFU ); - - if ( (is32[hi >> 3] & ( 0x80 >> ( hi & 7 ) ) ) == 0 ) - FT_INVALID_DATA; - - if ( (is32[lo >> 3] & ( 0x80 >> ( lo & 7 ) ) ) == 0 ) - FT_INVALID_DATA; - } - } - else - { - /* start_hi == 0; check that is32[i] is 0 for each i in */ - /* the range [start..end] */ - - /* end_hi cannot be != 0! */ - if ( end & ~0xFFFFU ) - FT_INVALID_DATA; - - for ( ; count > 0; count--, start++ ) - { - lo = (FT_UInt)( start & 0xFFFFU ); - - if ( (is32[lo >> 3] & ( 0x80 >> ( lo & 7 ) ) ) != 0 ) - FT_INVALID_DATA; - } - } - } - - last = end; - } - } - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap8_char_index( TT_CMap cmap, - FT_UInt32 char_code ) - { - FT_Byte* table = cmap->data; - FT_UInt result = 0; - FT_Byte* p = table + 8204; - FT_UInt32 num_groups = TT_NEXT_ULONG( p ); - FT_UInt32 start, end, start_id; - - - for ( ; num_groups > 0; num_groups-- ) - { - start = TT_NEXT_ULONG( p ); - end = TT_NEXT_ULONG( p ); - start_id = TT_NEXT_ULONG( p ); - - if ( char_code < start ) - break; - - if ( char_code <= end ) - { - result = (FT_UInt)( start_id + char_code - start ); - break; - } - } - return result; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap8_char_next( TT_CMap cmap, - FT_UInt32 *pchar_code ) - { - FT_UInt32 result = 0; - FT_UInt32 char_code = *pchar_code + 1; - FT_UInt gindex = 0; - FT_Byte* table = cmap->data; - FT_Byte* p = table + 8204; - FT_UInt32 num_groups = TT_NEXT_ULONG( p ); - FT_UInt32 start, end, start_id; - - - p = table + 8208; - - for ( ; num_groups > 0; num_groups-- ) - { - start = TT_NEXT_ULONG( p ); - end = TT_NEXT_ULONG( p ); - start_id = TT_NEXT_ULONG( p ); - - if ( char_code < start ) - char_code = start; - - if ( char_code <= end ) - { - gindex = (FT_UInt)( char_code - start + start_id ); - if ( gindex != 0 ) - { - result = char_code; - goto Exit; - } - } - } - - Exit: - *pchar_code = result; - return gindex; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap8_get_info( TT_CMap cmap, - TT_CMapInfo *cmap_info ) - { - FT_Byte* p = cmap->data + 8; - - - cmap_info->format = 8; - cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p ); - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_TABLE_DEF - const TT_CMap_ClassRec tt_cmap8_class_rec = - { - { - sizeof ( TT_CMapRec ), - - (FT_CMap_InitFunc) tt_cmap_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap8_char_index, - (FT_CMap_CharNextFunc) tt_cmap8_char_next, - - NULL, NULL, NULL, NULL, NULL - }, - 8, - (TT_CMap_ValidateFunc) tt_cmap8_validate, - (TT_CMap_Info_GetFunc) tt_cmap8_get_info - }; - -#endif /* TT_CONFIG_CMAP_FORMAT_8 */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** FORMAT 10 *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* TABLE OVERVIEW */ - /* -------------- */ - /* */ - /* NAME OFFSET TYPE DESCRIPTION */ - /* */ - /* format 0 USHORT must be 10 */ - /* reserved 2 USHORT reserved */ - /* length 4 ULONG length in bytes */ - /* language 8 ULONG Mac language code */ - /* */ - /* start 12 ULONG first char in range */ - /* count 16 ULONG number of chars in range */ - /* glyphIds 20 USHORT[count] glyph indices covered */ - /* */ - -#ifdef TT_CONFIG_CMAP_FORMAT_10 - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap10_validate( FT_Byte* table, - FT_Validator valid ) - { - FT_Byte* p = table + 4; - FT_ULong length, count; - - - if ( table + 20 > valid->limit ) - FT_INVALID_TOO_SHORT; - - length = TT_NEXT_ULONG( p ); - p = table + 16; - count = TT_NEXT_ULONG( p ); - - if ( table + length > valid->limit || length < 20 + count * 2 ) - FT_INVALID_TOO_SHORT; - - /* check glyph indices */ - if ( valid->level >= FT_VALIDATE_TIGHT ) - { - FT_UInt gindex; - - - for ( ; count > 0; count-- ) - { - gindex = TT_NEXT_USHORT( p ); - if ( gindex >= TT_VALID_GLYPH_COUNT( valid ) ) - FT_INVALID_GLYPH_ID; - } - } - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap10_char_index( TT_CMap cmap, - FT_UInt32 char_code ) - { - FT_Byte* table = cmap->data; - FT_UInt result = 0; - FT_Byte* p = table + 12; - FT_UInt32 start = TT_NEXT_ULONG( p ); - FT_UInt32 count = TT_NEXT_ULONG( p ); - FT_UInt32 idx = (FT_ULong)( char_code - start ); - - - if ( idx < count ) - { - p += 2 * idx; - result = TT_PEEK_USHORT( p ); - } - return result; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap10_char_next( TT_CMap cmap, - FT_UInt32 *pchar_code ) - { - FT_Byte* table = cmap->data; - FT_UInt32 char_code = *pchar_code + 1; - FT_UInt gindex = 0; - FT_Byte* p = table + 12; - FT_UInt32 start = TT_NEXT_ULONG( p ); - FT_UInt32 count = TT_NEXT_ULONG( p ); - FT_UInt32 idx; - - - if ( char_code < start ) - char_code = start; - - idx = (FT_UInt32)( char_code - start ); - p += 2 * idx; - - for ( ; idx < count; idx++ ) - { - gindex = TT_NEXT_USHORT( p ); - if ( gindex != 0 ) - break; - char_code++; - } - - *pchar_code = char_code; - return gindex; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap10_get_info( TT_CMap cmap, - TT_CMapInfo *cmap_info ) - { - FT_Byte* p = cmap->data + 8; - - - cmap_info->format = 10; - cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p ); - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_TABLE_DEF - const TT_CMap_ClassRec tt_cmap10_class_rec = - { - { - sizeof ( TT_CMapRec ), - - (FT_CMap_InitFunc) tt_cmap_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap10_char_index, - (FT_CMap_CharNextFunc) tt_cmap10_char_next, - - NULL, NULL, NULL, NULL, NULL - }, - 10, - (TT_CMap_ValidateFunc) tt_cmap10_validate, - (TT_CMap_Info_GetFunc) tt_cmap10_get_info - }; - -#endif /* TT_CONFIG_CMAP_FORMAT_10 */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** FORMAT 12 *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* TABLE OVERVIEW */ - /* -------------- */ - /* */ - /* NAME OFFSET TYPE DESCRIPTION */ - /* */ - /* format 0 USHORT must be 12 */ - /* reserved 2 USHORT reserved */ - /* length 4 ULONG length in bytes */ - /* language 8 ULONG Mac language code */ - /* count 12 ULONG number of groups */ - /* 16 */ - /* */ - /* This header is followed by `count' groups of the following format: */ - /* */ - /* start 0 ULONG first charcode */ - /* end 4 ULONG last charcode */ - /* startId 8 ULONG start glyph id for the group */ - /* */ - -#ifdef TT_CONFIG_CMAP_FORMAT_12 - - typedef struct TT_CMap12Rec_ - { - TT_CMapRec cmap; - FT_Bool valid; - FT_ULong cur_charcode; - FT_UInt cur_gindex; - FT_ULong cur_group; - FT_ULong num_groups; - - } TT_CMap12Rec, *TT_CMap12; - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap12_init( TT_CMap12 cmap, - FT_Byte* table ) - { - cmap->cmap.data = table; - - table += 12; - cmap->num_groups = FT_PEEK_ULONG( table ); - - cmap->valid = 0; - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap12_validate( FT_Byte* table, - FT_Validator valid ) - { - FT_Byte* p; - FT_ULong length; - FT_ULong num_groups; - - - if ( table + 16 > valid->limit ) - FT_INVALID_TOO_SHORT; - - p = table + 4; - length = TT_NEXT_ULONG( p ); - - p = table + 12; - num_groups = TT_NEXT_ULONG( p ); - - if ( table + length > valid->limit || length < 16 + 12 * num_groups ) - FT_INVALID_TOO_SHORT; - - /* check groups, they must be in increasing order */ - { - FT_ULong n, start, end, start_id, last = 0; - - - for ( n = 0; n < num_groups; n++ ) - { - start = TT_NEXT_ULONG( p ); - end = TT_NEXT_ULONG( p ); - start_id = TT_NEXT_ULONG( p ); - - if ( start > end ) - FT_INVALID_DATA; - - if ( n > 0 && start <= last ) - FT_INVALID_DATA; - - if ( valid->level >= FT_VALIDATE_TIGHT ) - { - if ( start_id + end - start >= TT_VALID_GLYPH_COUNT( valid ) ) - FT_INVALID_GLYPH_ID; - } - - last = end; - } - } - - return SFNT_Err_Ok; - } - - - /* search the index of the charcode next to cmap->cur_charcode */ - /* cmap->cur_group should be set up properly by caller */ - /* */ - static void - tt_cmap12_next( TT_CMap12 cmap ) - { - FT_Byte* p; - FT_ULong start, end, start_id, char_code; - FT_ULong n; - FT_UInt gindex; - - - if ( cmap->cur_charcode >= 0xFFFFFFFFUL ) - goto Fail; - - char_code = cmap->cur_charcode + 1; - - n = cmap->cur_group; - - for ( n = cmap->cur_group; n < cmap->num_groups; n++ ) - { - p = cmap->cmap.data + 16 + 12 * n; - start = TT_NEXT_ULONG( p ); - end = TT_NEXT_ULONG( p ); - start_id = TT_PEEK_ULONG( p ); - - if ( char_code < start ) - char_code = start; - - for ( ; char_code <= end; char_code++ ) - { - gindex = (FT_UInt)( start_id + char_code - start ); - - if ( gindex ) - { - cmap->cur_charcode = char_code;; - cmap->cur_gindex = gindex; - cmap->cur_group = n; - - return; - } - } - } - - Fail: - cmap->valid = 0; - } - - - static FT_UInt - tt_cmap12_char_map_binary( TT_CMap cmap, - FT_UInt32* pchar_code, - FT_Bool next ) - { - FT_UInt gindex = 0; - FT_Byte* p = cmap->data + 12; - FT_UInt32 num_groups = TT_PEEK_ULONG( p ); - FT_UInt32 char_code = *pchar_code; - FT_UInt32 start, end, start_id; - FT_UInt32 max, min, mid; - - - if ( !num_groups ) - return 0; - - /* make compiler happy */ - mid = num_groups; - end = 0xFFFFFFFFUL; - - if ( next ) - char_code++; - - min = 0; - max = num_groups; - - /* binary search */ - while ( min < max ) - { - mid = ( min + max ) >> 1; - p = cmap->data + 16 + 12 * mid; - - start = TT_NEXT_ULONG( p ); - end = TT_NEXT_ULONG( p ); - - if ( char_code < start ) - max = mid; - else if ( char_code > end ) - min = mid + 1; - else - { - start_id = TT_PEEK_ULONG( p ); - gindex = (FT_UInt)( start_id + char_code - start ); - - break; - } - } - - if ( next ) - { - TT_CMap12 cmap12 = (TT_CMap12)cmap; - - - /* if `char_code' is not in any group, then `mid' is */ - /* the group nearest to `char_code' */ - /* */ - - if ( char_code > end ) - { - mid++; - if ( mid == num_groups ) - return 0; - } - - cmap12->valid = 1; - cmap12->cur_charcode = char_code; - cmap12->cur_group = mid; - - if ( !gindex ) - { - tt_cmap12_next( cmap12 ); - - if ( cmap12->valid ) - gindex = cmap12->cur_gindex; - } - else - cmap12->cur_gindex = gindex; - - if ( gindex ) - *pchar_code = cmap12->cur_charcode; - } - - return gindex; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap12_char_index( TT_CMap cmap, - FT_UInt32 char_code ) - { - return tt_cmap12_char_map_binary( cmap, &char_code, 0 ); - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap12_char_next( TT_CMap cmap, - FT_UInt32 *pchar_code ) - { - TT_CMap12 cmap12 = (TT_CMap12)cmap; - FT_ULong gindex; - - - if ( cmap12->cur_charcode >= 0xFFFFFFFFUL ) - return 0; - - /* no need to search */ - if ( cmap12->valid && cmap12->cur_charcode == *pchar_code ) - { - tt_cmap12_next( cmap12 ); - if ( cmap12->valid ) - { - gindex = cmap12->cur_gindex; - if ( gindex ) - *pchar_code = cmap12->cur_charcode; - } - else - gindex = 0; - } - else - gindex = tt_cmap12_char_map_binary( cmap, pchar_code, 1 ); - - return gindex; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap12_get_info( TT_CMap cmap, - TT_CMapInfo *cmap_info ) - { - FT_Byte* p = cmap->data + 8; - - - cmap_info->format = 12; - cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p ); - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_TABLE_DEF - const TT_CMap_ClassRec tt_cmap12_class_rec = - { - { - sizeof ( TT_CMap12Rec ), - - (FT_CMap_InitFunc) tt_cmap12_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap12_char_index, - (FT_CMap_CharNextFunc) tt_cmap12_char_next, - - NULL, NULL, NULL, NULL, NULL - }, - 12, - (TT_CMap_ValidateFunc) tt_cmap12_validate, - (TT_CMap_Info_GetFunc) tt_cmap12_get_info - }; - -#endif /* TT_CONFIG_CMAP_FORMAT_12 */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** FORMAT 14 *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* TABLE OVERVIEW */ - /* -------------- */ - /* */ - /* NAME OFFSET TYPE DESCRIPTION */ - /* */ - /* format 0 USHORT must be 14 */ - /* length 2 ULONG table length in bytes */ - /* numSelector 6 ULONG number of variation sel. records */ - /* */ - /* Followed by numSelector records, each of which looks like */ - /* */ - /* varSelector 0 UINT24 Unicode codepoint of sel. */ - /* defaultOff 3 ULONG offset to a default UVS table */ - /* describing any variants to be found in */ - /* the normal Unicode subtable. */ - /* nonDefOff 7 ULONG offset to a non-default UVS table */ - /* describing any variants not in the */ - /* standard cmap, with GIDs here */ - /* (either offset may be 0 NULL) */ - /* */ - /* Selectors are sorted by code point. */ - /* */ - /* A default Unicode Variation Selector (UVS) subtable is just a list of */ - /* ranges of code points which are to be found in the standard cmap. No */ - /* glyph IDs (GIDs) here. */ - /* */ - /* numRanges 0 ULONG number of ranges following */ - /* */ - /* A range looks like */ - /* */ - /* uniStart 0 UINT24 code point of the first character in */ - /* this range */ - /* additionalCnt 3 UBYTE count of additional characters in this */ - /* range (zero means a range of a single */ - /* character) */ - /* */ - /* Ranges are sorted by `uniStart'. */ - /* */ - /* A non-default Unicode Variation Selector (UVS) subtable is a list of */ - /* mappings from codepoint to GID. */ - /* */ - /* numMappings 0 ULONG number of mappings */ - /* */ - /* A range looks like */ - /* */ - /* uniStart 0 UINT24 code point of the first character in */ - /* this range */ - /* GID 3 USHORT and its GID */ - /* */ - /* Ranges are sorted by `uniStart'. */ - -#ifdef TT_CONFIG_CMAP_FORMAT_14 - - typedef struct TT_CMap14Rec_ - { - TT_CMapRec cmap; - FT_ULong num_selectors; - - /* This array is used to store the results of various - * cmap 14 query functions. The data is overwritten - * on each call to these functions. - */ - FT_UInt max_results; - FT_UInt32* results; - FT_Memory memory; - - } TT_CMap14Rec, *TT_CMap14; - - - FT_CALLBACK_DEF( void ) - tt_cmap14_done( TT_CMap14 cmap ) - { - FT_Memory memory = cmap->memory; - - - cmap->max_results = 0; - if ( memory != NULL && cmap->results != NULL ) - FT_FREE( cmap->results ); - } - - - static FT_Error - tt_cmap14_ensure( TT_CMap14 cmap, - FT_UInt num_results, - FT_Memory memory ) - { - FT_UInt old_max = cmap->max_results; - FT_Error error = 0; - - - if ( num_results > cmap->max_results ) - { - cmap->memory = memory; - - if ( FT_QRENEW_ARRAY( cmap->results, old_max, num_results ) ) - return error; - - cmap->max_results = num_results; - } - - return error; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap14_init( TT_CMap14 cmap, - FT_Byte* table ) - { - cmap->cmap.data = table; - - table += 6; - cmap->num_selectors = FT_PEEK_ULONG( table ); - cmap->max_results = 0; - cmap->results = NULL; - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap14_validate( FT_Byte* table, - FT_Validator valid ) - { - FT_Byte* p = table + 2; - FT_ULong length = TT_NEXT_ULONG( p ); - FT_ULong num_selectors = TT_NEXT_ULONG( p ); - - - if ( table + length > valid->limit || length < 10 + 11 * num_selectors ) - FT_INVALID_TOO_SHORT; - - /* check selectors, they must be in increasing order */ - { - /* we start lastVarSel at 1 because a variant selector value of 0 - * isn't valid. - */ - FT_ULong n, lastVarSel = 1; - - - for ( n = 0; n < num_selectors; n++ ) - { - FT_ULong varSel = TT_NEXT_UINT24( p ); - FT_ULong defOff = TT_NEXT_ULONG( p ); - FT_ULong nondefOff = TT_NEXT_ULONG( p ); - - - if ( defOff >= length || nondefOff >= length ) - FT_INVALID_TOO_SHORT; - - if ( varSel < lastVarSel ) - FT_INVALID_DATA; - - lastVarSel = varSel + 1; - - /* check the default table (these glyphs should be reached */ - /* through the normal Unicode cmap, no GIDs, just check order) */ - if ( defOff != 0 ) - { - FT_Byte* defp = table + defOff; - FT_ULong numRanges = TT_NEXT_ULONG( defp ); - FT_ULong i; - FT_ULong lastBase = 0; - - - if ( defp + numRanges * 4 > valid->limit ) - FT_INVALID_TOO_SHORT; - - for ( i = 0; i < numRanges; ++i ) - { - FT_ULong base = TT_NEXT_UINT24( defp ); - FT_ULong cnt = FT_NEXT_BYTE( defp ); - - - if ( base + cnt >= 0x110000UL ) /* end of Unicode */ - FT_INVALID_DATA; - - if ( base < lastBase ) - FT_INVALID_DATA; - - lastBase = base + cnt + 1U; - } - } - - /* and the non-default table (these glyphs are specified here) */ - if ( nondefOff != 0 ) { - FT_Byte* ndp = table + nondefOff; - FT_ULong numMappings = TT_NEXT_ULONG( ndp ); - FT_ULong i, lastUni = 0; - - - if ( ndp + numMappings * 4 > valid->limit ) - FT_INVALID_TOO_SHORT; - - for ( i = 0; i < numMappings; ++i ) - { - FT_ULong uni = TT_NEXT_UINT24( ndp ); - FT_ULong gid = TT_NEXT_USHORT( ndp ); - - - if ( uni >= 0x110000UL ) /* end of Unicode */ - FT_INVALID_DATA; - - if ( uni < lastUni ) - FT_INVALID_DATA; - - lastUni = uni + 1U; - - if ( valid->level >= FT_VALIDATE_TIGHT && - gid >= TT_VALID_GLYPH_COUNT( valid ) ) - FT_INVALID_GLYPH_ID; - } - } - } - } - - return SFNT_Err_Ok; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap14_char_index( TT_CMap cmap, - FT_UInt32 char_code ) - { - FT_UNUSED( cmap ); - FT_UNUSED( char_code ); - - /* This can't happen */ - return 0; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap14_char_next( TT_CMap cmap, - FT_UInt32 *pchar_code ) - { - FT_UNUSED( cmap ); - - /* This can't happen */ - *pchar_code = 0; - return 0; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_cmap14_get_info( TT_CMap cmap, - TT_CMapInfo *cmap_info ) - { - FT_UNUSED( cmap ); - - cmap_info->format = 14; - /* subtable 14 does not define a language field */ - cmap_info->language = 0xFFFFFFFFUL; - - return SFNT_Err_Ok; - } - - - static FT_UInt - tt_cmap14_char_map_def_binary( FT_Byte *base, - FT_UInt32 char_code ) - { - FT_UInt32 numRanges = TT_PEEK_ULONG( base ); - FT_UInt32 max, min; - - - min = 0; - max = numRanges; - - base += 4; - - /* binary search */ - while ( min < max ) - { - FT_UInt32 mid = ( min + max ) >> 1; - FT_Byte* p = base + 4 * mid; - FT_ULong start = TT_NEXT_UINT24( p ); - FT_UInt cnt = FT_NEXT_BYTE( p ); - - - if ( char_code < start ) - max = mid; - else if ( char_code > start+cnt ) - min = mid + 1; - else - return TRUE; - } - - return FALSE; - } - - - static FT_UInt - tt_cmap14_char_map_nondef_binary( FT_Byte *base, - FT_UInt32 char_code ) - { - FT_UInt32 numMappings = TT_PEEK_ULONG( base ); - FT_UInt32 max, min; - - - min = 0; - max = numMappings; - - base += 4; - - /* binary search */ - while ( min < max ) - { - FT_UInt32 mid = ( min + max ) >> 1; - FT_Byte* p = base + 5 * mid; - FT_UInt32 uni = TT_NEXT_UINT24( p ); - - - if ( char_code < uni ) - max = mid; - else if ( char_code > uni ) - min = mid + 1; - else - return TT_PEEK_USHORT( p ); - } - - return 0; - } - - - static FT_Byte* - tt_cmap14_find_variant( FT_Byte *base, - FT_UInt32 variantCode ) - { - FT_UInt32 numVar = TT_PEEK_ULONG( base ); - FT_UInt32 max, min; - - - min = 0; - max = numVar; - - base += 4; - - /* binary search */ - while ( min < max ) - { - FT_UInt32 mid = ( min + max ) >> 1; - FT_Byte* p = base + 11 * mid; - FT_ULong varSel = TT_NEXT_UINT24( p ); - - - if ( variantCode < varSel ) - max = mid; - else if ( variantCode > varSel ) - min = mid + 1; - else - return p; - } - - return NULL; - } - - - FT_CALLBACK_DEF( FT_UInt ) - tt_cmap14_char_var_index( TT_CMap cmap, - TT_CMap ucmap, - FT_ULong charcode, - FT_ULong variantSelector) - { - FT_Byte* p = tt_cmap14_find_variant( cmap->data + 6, variantSelector ); - FT_ULong defOff; - FT_ULong nondefOff; - - - if ( !p ) - return 0; - - defOff = TT_NEXT_ULONG( p ); - nondefOff = TT_PEEK_ULONG( p ); - - if ( defOff != 0 && - tt_cmap14_char_map_def_binary( cmap->data + defOff, charcode ) ) - { - /* This is the default variant of this charcode. GID not stored */ - /* here; stored in the normal Unicode charmap instead. */ - return ucmap->cmap.clazz->char_index( &ucmap->cmap, charcode ); - } - - if ( nondefOff != 0 ) - return tt_cmap14_char_map_nondef_binary( cmap->data + nondefOff, - charcode ); - - return 0; - } - - - FT_CALLBACK_DEF( FT_Int ) - tt_cmap14_char_var_isdefault( TT_CMap cmap, - FT_ULong charcode, - FT_ULong variantSelector ) - { - FT_Byte* p = tt_cmap14_find_variant( cmap->data + 6, variantSelector ); - FT_ULong defOff; - FT_ULong nondefOff; - - - if ( !p ) - return -1; - - defOff = TT_NEXT_ULONG( p ); - nondefOff = TT_NEXT_ULONG( p ); - - if ( defOff != 0 && - tt_cmap14_char_map_def_binary( cmap->data + defOff, charcode ) ) - return 1; - - if ( nondefOff != 0 && - tt_cmap14_char_map_nondef_binary( cmap->data + nondefOff, - charcode ) != 0 ) - return 0; - - return -1; - } - - - FT_CALLBACK_DEF( FT_UInt32* ) - tt_cmap14_variants( TT_CMap cmap, - FT_Memory memory ) - { - TT_CMap14 cmap14 = (TT_CMap14)cmap; - FT_UInt count = cmap14->num_selectors; - FT_Byte* p = cmap->data + 10; - FT_UInt32* result; - FT_UInt i; - - - if ( tt_cmap14_ensure( cmap14, ( count + 1 ), memory ) ) - return NULL; - - result = cmap14->results; - for ( i = 0; i < count; ++i ) - { - result[i] = TT_NEXT_UINT24( p ); - p += 8; - } - result[i] = 0; - - return result; - } - - - FT_CALLBACK_DEF( FT_UInt32 * ) - tt_cmap14_char_variants( TT_CMap cmap, - FT_Memory memory, - FT_ULong charCode ) - { - TT_CMap14 cmap14 = (TT_CMap14) cmap; - FT_UInt count = cmap14->num_selectors; - FT_Byte* p = cmap->data + 10; - FT_UInt32* q; - - - if ( tt_cmap14_ensure( cmap14, ( count + 1 ), memory ) ) - return NULL; - - for ( q = cmap14->results; count > 0; --count ) - { - FT_UInt32 varSel = TT_NEXT_UINT24( p ); - FT_ULong defOff = TT_NEXT_ULONG( p ); - FT_ULong nondefOff = TT_NEXT_ULONG( p ); - - - if ( ( defOff != 0 && - tt_cmap14_char_map_def_binary( cmap->data + defOff, - charCode ) ) || - ( nondefOff != 0 && - tt_cmap14_char_map_nondef_binary( cmap->data + nondefOff, - charCode ) != 0 ) ) - { - q[0] = varSel; - q++; - } - } - q[0] = 0; - - return cmap14->results; - } - - - static FT_UInt - tt_cmap14_def_char_count( FT_Byte *p ) - { - FT_UInt32 numRanges = TT_NEXT_ULONG( p ); - FT_UInt tot = 0; - - - p += 3; /* point to the first 'cnt' field */ - for ( ; numRanges > 0; numRanges-- ) - { - tot += 1 + p[0]; - p += 4; - } - - return tot; - } - - - static FT_UInt32* - tt_cmap14_get_def_chars( TT_CMap cmap, - FT_Byte* p, - FT_Memory memory ) - { - TT_CMap14 cmap14 = (TT_CMap14) cmap; - FT_UInt32 numRanges; - FT_UInt cnt; - FT_UInt32* q; - - - cnt = tt_cmap14_def_char_count( p ); - numRanges = TT_NEXT_ULONG( p ); - - if ( tt_cmap14_ensure( cmap14, ( cnt + 1 ), memory ) ) - return NULL; - - for ( q = cmap14->results; numRanges > 0; --numRanges ) - { - FT_UInt uni = TT_NEXT_UINT24( p ); - - - cnt = FT_NEXT_BYTE( p ) + 1; - do - { - q[0] = uni; - uni += 1; - q += 1; - } while ( --cnt != 0 ); - } - q[0] = 0; - - return cmap14->results; - } - - - static FT_UInt* - tt_cmap14_get_nondef_chars( TT_CMap cmap, - FT_Byte *p, - FT_Memory memory ) - { - TT_CMap14 cmap14 = (TT_CMap14) cmap; - FT_UInt32 numMappings; - FT_UInt i; - FT_UInt32 *ret; - - - numMappings = TT_NEXT_ULONG( p ); - - if ( tt_cmap14_ensure( cmap14, ( numMappings + 1 ), memory ) ) - return NULL; - - ret = cmap14->results; - for ( i = 0; i < numMappings; ++i ) - { - ret[i] = TT_NEXT_UINT24( p ); - p += 2; - } - ret[i] = 0; - - return ret; - } - - - FT_CALLBACK_DEF( FT_UInt32 * ) - tt_cmap14_variant_chars( TT_CMap cmap, - FT_Memory memory, - FT_ULong variantSelector ) - { - FT_Byte *p = tt_cmap14_find_variant( cmap->data + 6, - variantSelector ); - FT_UInt32 *ret; - FT_Int i; - FT_ULong defOff; - FT_ULong nondefOff; - - - if ( !p ) - return NULL; - - defOff = TT_NEXT_ULONG( p ); - nondefOff = TT_NEXT_ULONG( p ); - - if ( defOff == 0 && nondefOff == 0 ) - return NULL; - - if ( defOff == 0 ) - return tt_cmap14_get_nondef_chars( cmap, cmap->data + nondefOff, - memory ); - else if ( nondefOff == 0 ) - return tt_cmap14_get_def_chars( cmap, cmap->data + defOff, - memory ); - else - { - /* Both a default and a non-default glyph set? That's probably not */ - /* good font design, but the spec allows for it... */ - TT_CMap14 cmap14 = (TT_CMap14) cmap; - FT_UInt32 numRanges; - FT_UInt32 numMappings; - FT_UInt32 duni; - FT_UInt32 dcnt; - FT_UInt32 nuni; - FT_Byte* dp; - FT_UInt di, ni, k; - - - p = cmap->data + nondefOff; - dp = cmap->data + defOff; - - numMappings = TT_NEXT_ULONG( p ); - dcnt = tt_cmap14_def_char_count( dp ); - numRanges = TT_NEXT_ULONG( dp ); - - if ( numMappings == 0 ) - return tt_cmap14_get_def_chars( cmap, cmap->data + defOff, - memory ); - if ( dcnt == 0 ) - return tt_cmap14_get_nondef_chars( cmap, cmap->data + nondefOff, - memory ); - - if ( tt_cmap14_ensure( cmap14, ( dcnt + numMappings + 1 ), memory ) ) - return NULL; - - ret = cmap14->results; - duni = TT_NEXT_UINT24( dp ); - dcnt = FT_NEXT_BYTE( dp ); - di = 1; - nuni = TT_NEXT_UINT24( p ); - p += 2; - ni = 1; - i = 0; - - for ( ;; ) - { - if ( nuni > duni + dcnt ) - { - for ( k = 0; k <= dcnt; ++k ) - ret[i++] = duni + k; - - ++di; - - if ( di > numRanges ) - break; - - duni = TT_NEXT_UINT24( dp ); - dcnt = FT_NEXT_BYTE( dp ); - } - else - { - if ( nuni < duni ) - ret[i++] = nuni; - /* If it is within the default range then ignore it -- */ - /* that should not have happened */ - ++ni; - if ( ni > numMappings ) - break; - - nuni = TT_NEXT_UINT24( p ); - p += 2; - } - } - - if ( ni <= numMappings ) - { - /* If we get here then we have run out of all default ranges. */ - /* We have read one non-default mapping which we haven't stored */ - /* and there may be others that need to be read. */ - ret[i++] = nuni; - while ( ni < numMappings ) - { - ret[i++] = TT_NEXT_UINT24( p ); - p += 2; - ++ni; - } - } - else if ( di <= numRanges ) - { - /* If we get here then we have run out of all non-default */ - /* mappings. We have read one default range which we haven't */ - /* stored and there may be others that need to be read. */ - for ( k = 0; k <= dcnt; ++k ) - ret[i++] = duni + k; - - while ( di < numRanges ) - { - duni = TT_NEXT_UINT24( dp ); - dcnt = FT_NEXT_BYTE( dp ); - - for ( k = 0; k <= dcnt; ++k ) - ret[i++] = duni + k; - ++di; - } - } - - ret[i] = 0; - - return ret; - } - } - - - FT_CALLBACK_TABLE_DEF - const TT_CMap_ClassRec tt_cmap14_class_rec = - { - { - sizeof ( TT_CMap14Rec ), - - (FT_CMap_InitFunc) tt_cmap14_init, - (FT_CMap_DoneFunc) tt_cmap14_done, - (FT_CMap_CharIndexFunc)tt_cmap14_char_index, - (FT_CMap_CharNextFunc) tt_cmap14_char_next, - - /* Format 14 extension functions */ - (FT_CMap_CharVarIndexFunc) tt_cmap14_char_var_index, - (FT_CMap_CharVarIsDefaultFunc)tt_cmap14_char_var_isdefault, - (FT_CMap_VariantListFunc) tt_cmap14_variants, - (FT_CMap_CharVariantListFunc) tt_cmap14_char_variants, - (FT_CMap_VariantCharListFunc) tt_cmap14_variant_chars - }, - 14, - (TT_CMap_ValidateFunc)tt_cmap14_validate, - (TT_CMap_Info_GetFunc)tt_cmap14_get_info - }; - -#endif /* TT_CONFIG_CMAP_FORMAT_0 */ - - - static const TT_CMap_Class tt_cmap_classes[] = - { -#ifdef TT_CONFIG_CMAP_FORMAT_0 - &tt_cmap0_class_rec, -#endif - -#ifdef TT_CONFIG_CMAP_FORMAT_2 - &tt_cmap2_class_rec, -#endif - -#ifdef TT_CONFIG_CMAP_FORMAT_4 - &tt_cmap4_class_rec, -#endif - -#ifdef TT_CONFIG_CMAP_FORMAT_6 - &tt_cmap6_class_rec, -#endif - -#ifdef TT_CONFIG_CMAP_FORMAT_8 - &tt_cmap8_class_rec, -#endif - -#ifdef TT_CONFIG_CMAP_FORMAT_10 - &tt_cmap10_class_rec, -#endif - -#ifdef TT_CONFIG_CMAP_FORMAT_12 - &tt_cmap12_class_rec, -#endif - -#ifdef TT_CONFIG_CMAP_FORMAT_14 - &tt_cmap14_class_rec, -#endif - - NULL, - }; - - - /* parse the `cmap' table and build the corresponding TT_CMap objects */ - /* in the current face */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_build_cmaps( TT_Face face ) - { - FT_Byte* table = face->cmap_table; - FT_Byte* limit = table + face->cmap_size; - FT_UInt volatile num_cmaps; - FT_Byte* volatile p = table; - - - if ( p + 4 > limit ) - return SFNT_Err_Invalid_Table; - - /* only recognize format 0 */ - if ( TT_NEXT_USHORT( p ) != 0 ) - { - p -= 2; - FT_ERROR(( "tt_face_build_cmaps: unsupported `cmap' table format = %d\n", - TT_PEEK_USHORT( p ) )); - return SFNT_Err_Invalid_Table; - } - - num_cmaps = TT_NEXT_USHORT( p ); - - for ( ; num_cmaps > 0 && p + 8 <= limit; num_cmaps-- ) - { - FT_CharMapRec charmap; - FT_UInt32 offset; - - - charmap.platform_id = TT_NEXT_USHORT( p ); - charmap.encoding_id = TT_NEXT_USHORT( p ); - charmap.face = FT_FACE( face ); - charmap.encoding = FT_ENCODING_NONE; /* will be filled later */ - offset = TT_NEXT_ULONG( p ); - - if ( offset && offset <= face->cmap_size - 2 ) - { - FT_Byte* volatile cmap = table + offset; - volatile FT_UInt format = TT_PEEK_USHORT( cmap ); - const TT_CMap_Class* volatile pclazz = tt_cmap_classes; - TT_CMap_Class volatile clazz; - - - for ( ; *pclazz; pclazz++ ) - { - clazz = *pclazz; - if ( clazz->format == format ) - { - volatile TT_ValidatorRec valid; - volatile FT_Error error = SFNT_Err_Ok; - - - ft_validator_init( FT_VALIDATOR( &valid ), cmap, limit, - FT_VALIDATE_DEFAULT ); - - valid.num_glyphs = (FT_UInt)face->max_profile.numGlyphs; - - if ( ft_setjmp( - *((ft_jmp_buf*)&FT_VALIDATOR( &valid )->jump_buffer) ) == 0 ) - { - /* validate this cmap sub-table */ - error = clazz->validate( cmap, FT_VALIDATOR( &valid ) ); - } - - if ( valid.validator.error == 0 ) - { - FT_CMap ttcmap; - - - /* It might make sense to store the single variation selector */ - /* cmap somewhere special. But it would have to be in the */ - /* public FT_FaceRec, and we can't change that. */ - - if ( !FT_CMap_New( (FT_CMap_Class)clazz, - cmap, &charmap, &ttcmap ) ) - { - /* it is simpler to directly set `flags' than adding */ - /* a parameter to FT_CMap_New */ - ((TT_CMap)ttcmap)->flags = (FT_Int)error; - } - } - else - { - FT_ERROR(( "tt_face_build_cmaps:" )); - FT_ERROR(( " broken cmap sub-table ignored!\n" )); - } - break; - } - } - - if ( *pclazz == NULL ) - { - FT_ERROR(( "tt_face_build_cmaps:" )); - FT_ERROR(( " unsupported cmap sub-table ignored!\n" )); - } - } - } - - return SFNT_Err_Ok; - } - - - FT_LOCAL( FT_Error ) - tt_get_cmap_info( FT_CharMap charmap, - TT_CMapInfo *cmap_info ) - { - FT_CMap cmap = (FT_CMap)charmap; - TT_CMap_Class clazz = (TT_CMap_Class)cmap->clazz; - - - return clazz->get_cmap_info( charmap, cmap_info ); - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttcmap.h b/Sources/libfreetype/freetype/sfnt/ttcmap.h deleted file mode 100644 index b3c41c5c..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttcmap.h +++ /dev/null @@ -1,85 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttcmap.h */ -/* */ -/* TrueType character mapping table (cmap) support (specification). */ -/* */ -/* Copyright 2002, 2003, 2004, 2005 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTCMAP_H__ -#define __TTCMAP_H__ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_TRUETYPE_TYPES_H -#include FT_INTERNAL_VALIDATE_H -#include FT_SERVICE_TT_CMAP_H - -FT_BEGIN_HEADER - - -#define TT_CMAP_FLAG_UNSORTED 1 -#define TT_CMAP_FLAG_OVERLAPPING 2 - - typedef struct TT_CMapRec_ - { - FT_CMapRec cmap; - FT_Byte* data; /* pointer to in-memory cmap table */ - FT_Int flags; /* for format 4 only */ - - } TT_CMapRec, *TT_CMap; - - typedef const struct TT_CMap_ClassRec_* TT_CMap_Class; - - - typedef FT_Error - (*TT_CMap_ValidateFunc)( FT_Byte* data, - FT_Validator valid ); - - typedef struct TT_CMap_ClassRec_ - { - FT_CMap_ClassRec clazz; - FT_UInt format; - TT_CMap_ValidateFunc validate; - TT_CMap_Info_GetFunc get_cmap_info; - - } TT_CMap_ClassRec; - - - typedef struct TT_ValidatorRec_ - { - FT_ValidatorRec validator; - FT_UInt num_glyphs; - - } TT_ValidatorRec, *TT_Validator; - - -#define TT_VALIDATOR( x ) ((TT_Validator)( x )) -#define TT_VALID_GLYPH_COUNT( x ) TT_VALIDATOR( x )->num_glyphs - - - FT_LOCAL( FT_Error ) - tt_face_build_cmaps( TT_Face face ); - - /* used in tt-cmaps service */ - FT_LOCAL( FT_Error ) - tt_get_cmap_info( FT_CharMap charmap, - TT_CMapInfo *cmap_info ); - - -FT_END_HEADER - -#endif /* __TTCMAP_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttkern.c b/Sources/libfreetype/freetype/sfnt/ttkern.c deleted file mode 100644 index ce50ad32..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttkern.c +++ /dev/null @@ -1,292 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttkern.c */ -/* */ -/* Load the basic TrueType kerning table. This doesn't handle */ -/* kerning data within the GPOS table at the moment. */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_TAGS_H -#include "ttkern.h" -#include "ttload.h" - -#include "sferrors.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttkern - - -#undef TT_KERN_INDEX -#define TT_KERN_INDEX( g1, g2 ) ( ( (FT_ULong)(g1) << 16 ) | (g2) ) - - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_kern( TT_Face face, - FT_Stream stream ) - { - FT_Error error; - FT_ULong table_size; - FT_Byte* p; - FT_Byte* p_limit; - FT_UInt nn, num_tables; - FT_UInt32 avail = 0, ordered = 0; - - - /* the kern table is optional; exit silently if it is missing */ - error = face->goto_table( face, TTAG_kern, stream, &table_size ); - if ( error ) - goto Exit; - - if ( table_size < 4 ) /* the case of a malformed table */ - { - FT_ERROR(( "kerning table is too small - ignored\n" )); - error = SFNT_Err_Table_Missing; - goto Exit; - } - - if ( FT_FRAME_EXTRACT( table_size, face->kern_table ) ) - { - FT_ERROR(( "could not extract kerning table\n" )); - goto Exit; - } - - face->kern_table_size = table_size; - - p = face->kern_table; - p_limit = p + table_size; - - p += 2; /* skip version */ - num_tables = FT_NEXT_USHORT( p ); - - if ( num_tables > 32 ) /* we only support up to 32 sub-tables */ - num_tables = 32; - - for ( nn = 0; nn < num_tables; nn++ ) - { - FT_UInt num_pairs, length, coverage; - FT_Byte* p_next; - FT_UInt32 mask = 1UL << nn; - - - if ( p + 6 > p_limit ) - break; - - p_next = p; - - p += 2; /* skip version */ - length = FT_NEXT_USHORT( p ); - coverage = FT_NEXT_USHORT( p ); - - if ( length <= 6 ) - break; - - p_next += length; - - /* only use horizontal kerning tables */ - if ( ( coverage & ~8 ) != 0x0001 || - p + 8 > p_limit ) - goto NextTable; - - num_pairs = FT_NEXT_USHORT( p ); - p += 6; - - if ( p + 6 * num_pairs > p_limit ) - goto NextTable; - - avail |= mask; - - /* - * Now check whether the pairs in this table are ordered. - * We then can use binary search. - */ - if ( num_pairs > 0 ) - { - FT_UInt count; - FT_UInt old_pair; - - - old_pair = FT_NEXT_ULONG( p ); - p += 2; - - for ( count = num_pairs - 1; count > 0; count-- ) - { - FT_UInt32 cur_pair; - - - cur_pair = FT_NEXT_ULONG( p ); - if ( cur_pair <= old_pair ) - break; - - p += 2; - old_pair = cur_pair; - } - - if ( count == 0 ) - ordered |= mask; - } - - NextTable: - p = p_next; - } - - face->num_kern_tables = nn; - face->kern_avail_bits = avail; - face->kern_order_bits = ordered; - - Exit: - return error; - } - - - FT_LOCAL_DEF( void ) - tt_face_done_kern( TT_Face face ) - { - FT_Stream stream = face->root.stream; - - - FT_FRAME_RELEASE( face->kern_table ); - face->kern_table_size = 0; - face->num_kern_tables = 0; - face->kern_avail_bits = 0; - face->kern_order_bits = 0; - } - - - FT_LOCAL_DEF( FT_Int ) - tt_face_get_kerning( TT_Face face, - FT_UInt left_glyph, - FT_UInt right_glyph ) - { - FT_Int result = 0; - FT_UInt count, mask = 1; - FT_Byte* p = face->kern_table; - - - p += 4; - mask = 0x0001; - - for ( count = face->num_kern_tables; count > 0; count--, mask <<= 1 ) - { - FT_Byte* base = p; - FT_Byte* next = base; - FT_UInt version = FT_NEXT_USHORT( p ); - FT_UInt length = FT_NEXT_USHORT( p ); - FT_UInt coverage = FT_NEXT_USHORT( p ); - FT_Int value = 0; - - FT_UNUSED( version ); - - - next = base + length; - - if ( ( face->kern_avail_bits & mask ) == 0 ) - goto NextTable; - - if ( p + 8 > next ) - goto NextTable; - - switch ( coverage >> 8 ) - { - case 0: - { - FT_UInt num_pairs = FT_NEXT_USHORT( p ); - FT_ULong key0 = TT_KERN_INDEX( left_glyph, right_glyph ); - - - p += 6; - - if ( face->kern_order_bits & mask ) /* binary search */ - { - FT_UInt min = 0; - FT_UInt max = num_pairs; - - - while ( min < max ) - { - FT_UInt mid = ( min + max ) >> 1; - FT_Byte* q = p + 6 * mid; - FT_ULong key; - - - key = FT_NEXT_ULONG( q ); - - if ( key == key0 ) - { - value = FT_PEEK_SHORT( q ); - goto Found; - } - if ( key < key0 ) - min = mid + 1; - else - max = mid; - } - } - else /* linear search */ - { - FT_UInt count2; - - - for ( count2 = num_pairs; count2 > 0; count2-- ) - { - FT_ULong key = FT_NEXT_ULONG( p ); - - - if ( key == key0 ) - { - value = FT_PEEK_SHORT( p ); - goto Found; - } - p += 2; - } - } - } - break; - - /* - * We don't support format 2 because we haven't seen a single font - * using it in real life... - */ - - default: - ; - } - - goto NextTable; - - Found: - if ( coverage & 8 ) /* override or add */ - result = value; - else - result += value; - - NextTable: - p = next; - } - - return result; - } - -#undef TT_KERN_INDEX - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttkern.h b/Sources/libfreetype/freetype/sfnt/ttkern.h deleted file mode 100644 index 226a9043..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttkern.h +++ /dev/null @@ -1,52 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttkern.h */ -/* */ -/* Load the basic TrueType kerning table. This doesn't handle */ -/* kerning data within the GPOS table at the moment. */ -/* */ -/* Copyright 1996-2001, 2002, 2005, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTKERN_H__ -#define __TTKERN_H__ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_TRUETYPE_TYPES_H - - -FT_BEGIN_HEADER - - - FT_LOCAL( FT_Error ) - tt_face_load_kern( TT_Face face, - FT_Stream stream ); - - FT_LOCAL( void ) - tt_face_done_kern( TT_Face face ); - - FT_LOCAL( FT_Int ) - tt_face_get_kerning( TT_Face face, - FT_UInt left_glyph, - FT_UInt right_glyph ); - -#define TT_FACE_HAS_KERNING( face ) ( (face)->kern_avail_bits != 0 ) - - -FT_END_HEADER - -#endif /* __TTKERN_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttload.c b/Sources/libfreetype/freetype/sfnt/ttload.c deleted file mode 100644 index 779240c8..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttload.c +++ /dev/null @@ -1,1185 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttload.c */ -/* */ -/* Load the basic TrueType tables, i.e., tables that can be either in */ -/* TTF or OTF fonts (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_TAGS_H -#include "ttload.h" - -#include "sferrors.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttload - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_lookup_table */ - /* */ - /* <Description> */ - /* Looks for a TrueType table by name. */ - /* */ - /* <Input> */ - /* face :: A face object handle. */ - /* */ - /* tag :: The searched tag. */ - /* */ - /* <Return> */ - /* A pointer to the table directory entry. 0 if not found. */ - /* */ - FT_LOCAL_DEF( TT_Table ) - tt_face_lookup_table( TT_Face face, - FT_ULong tag ) - { - TT_Table entry; - TT_Table limit; - - - FT_TRACE4(( "tt_face_lookup_table: %08p, `%c%c%c%c' -- ", - face, - (FT_Char)( tag >> 24 ), - (FT_Char)( tag >> 16 ), - (FT_Char)( tag >> 8 ), - (FT_Char)( tag ) )); - - entry = face->dir_tables; - limit = entry + face->num_tables; - - for ( ; entry < limit; entry++ ) - { - /* For compatibility with Windows, we consider 0-length */ - /* tables the same as missing tables. */ - if ( entry->Tag == tag && entry->Length != 0 ) - { - FT_TRACE4(( "found table.\n" )); - return entry; - } - } - - FT_TRACE4(( "could not find table!\n" )); - return 0; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_goto_table */ - /* */ - /* <Description> */ - /* Looks for a TrueType table by name, then seek a stream to it. */ - /* */ - /* <Input> */ - /* face :: A face object handle. */ - /* */ - /* tag :: The searched tag. */ - /* */ - /* stream :: The stream to seek when the table is found. */ - /* */ - /* <Output> */ - /* length :: The length of the table if found, undefined otherwise. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_goto_table( TT_Face face, - FT_ULong tag, - FT_Stream stream, - FT_ULong* length ) - { - TT_Table table; - FT_Error error; - - - table = tt_face_lookup_table( face, tag ); - if ( table ) - { - if ( length ) - *length = table->Length; - - if ( FT_STREAM_SEEK( table->Offset ) ) - goto Exit; - } - else - error = SFNT_Err_Table_Missing; - - Exit: - return error; - } - - - /* Here, we */ - /* */ - /* - check that `num_tables' is valid */ - /* - look for a `head' table, check its size, and parse it to check */ - /* whether its `magic' field is correctly set */ - /* */ - /* When checking directory entries, ignore the tables `glyx' and `locx' */ - /* which are hacked-out versions of `glyf' and `loca' in some PostScript */ - /* Type 42 fonts, and which are generally invalid. */ - /* */ - static FT_Error - check_table_dir( SFNT_Header sfnt, - FT_Stream stream ) - { - FT_Error error; - FT_UInt nn; - FT_UInt has_head = 0, has_sing = 0, has_meta = 0; - FT_ULong offset = sfnt->offset + 12; - - const FT_ULong glyx_tag = FT_MAKE_TAG( 'g', 'l', 'y', 'x' ); - const FT_ULong locx_tag = FT_MAKE_TAG( 'l', 'o', 'c', 'x' ); - - static const FT_Frame_Field table_dir_entry_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_TableRec - - FT_FRAME_START( 16 ), - FT_FRAME_ULONG( Tag ), - FT_FRAME_ULONG( CheckSum ), - FT_FRAME_ULONG( Offset ), - FT_FRAME_ULONG( Length ), - FT_FRAME_END - }; - - - if ( sfnt->num_tables == 0 || - offset + sfnt->num_tables * 16 > stream->size ) - return SFNT_Err_Unknown_File_Format; - - if ( FT_STREAM_SEEK( offset ) ) - return error; - - for ( nn = 0; nn < sfnt->num_tables; nn++ ) - { - TT_TableRec table; - - - if ( FT_STREAM_READ_FIELDS( table_dir_entry_fields, &table ) ) - return error; - - if ( table.Offset + table.Length > stream->size && - table.Tag != glyx_tag && - table.Tag != locx_tag ) - return SFNT_Err_Unknown_File_Format; - - if ( table.Tag == TTAG_head || table.Tag == TTAG_bhed ) - { - FT_UInt32 magic; - - -#ifndef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - if ( table.Tag == TTAG_head ) -#endif - has_head = 1; - - /* - * The table length should be 0x36, but certain font tools make it - * 0x38, so we will just check that it is greater. - * - * Note that according to the specification, the table must be - * padded to 32-bit lengths, but this doesn't apply to the value of - * its `Length' field! - * - */ - if ( table.Length < 0x36 ) - return SFNT_Err_Unknown_File_Format; - - if ( FT_STREAM_SEEK( table.Offset + 12 ) || - FT_READ_ULONG( magic ) ) - return error; - - if ( magic != 0x5F0F3CF5UL ) - return SFNT_Err_Unknown_File_Format; - - if ( FT_STREAM_SEEK( offset + ( nn + 1 ) * 16 ) ) - return error; - } - else if ( table.Tag == TTAG_SING ) - has_sing = 1; - else if ( table.Tag == TTAG_META ) - has_meta = 1; - } - - /* if `sing' and `meta' tables are present, there is no `head' table */ - if ( has_head || ( has_sing && has_meta ) ) - return SFNT_Err_Ok; - else - return SFNT_Err_Unknown_File_Format; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_font_dir */ - /* */ - /* <Description> */ - /* Loads the header of a SFNT font file. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Output> */ - /* sfnt :: The SFNT header. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The stream cursor must be at the beginning of the font directory. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_font_dir( TT_Face face, - FT_Stream stream ) - { - SFNT_HeaderRec sfnt; - FT_Error error; - FT_Memory memory = stream->memory; - TT_TableRec* entry; - TT_TableRec* limit; - - static const FT_Frame_Field offset_table_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE SFNT_HeaderRec - - FT_FRAME_START( 8 ), - FT_FRAME_USHORT( num_tables ), - FT_FRAME_USHORT( search_range ), - FT_FRAME_USHORT( entry_selector ), - FT_FRAME_USHORT( range_shift ), - FT_FRAME_END - }; - - - FT_TRACE2(( "tt_face_load_font_dir: %08p\n", face )); - - /* read the offset table */ - - sfnt.offset = FT_STREAM_POS(); - - if ( FT_READ_ULONG( sfnt.format_tag ) || - FT_STREAM_READ_FIELDS( offset_table_fields, &sfnt ) ) - return error; - - /* many fonts don't have these fields set correctly */ -#if 0 - if ( sfnt.search_range != 1 << ( sfnt.entry_selector + 4 ) || - sfnt.search_range + sfnt.range_shift != sfnt.num_tables << 4 ) - return SFNT_Err_Unknown_File_Format; -#endif - - /* load the table directory */ - - FT_TRACE2(( "-- Tables count: %12u\n", sfnt.num_tables )); - FT_TRACE2(( "-- Format version: %08lx\n", sfnt.format_tag )); - - /* check first */ - error = check_table_dir( &sfnt, stream ); - if ( error ) - { - FT_TRACE2(( "tt_face_load_font_dir: invalid table directory!\n" )); - - return error; - } - - face->num_tables = sfnt.num_tables; - face->format_tag = sfnt.format_tag; - - if ( FT_QNEW_ARRAY( face->dir_tables, face->num_tables ) ) - return error; - - if ( FT_STREAM_SEEK( sfnt.offset + 12 ) || - FT_FRAME_ENTER( face->num_tables * 16L ) ) - return error; - - entry = face->dir_tables; - limit = entry + face->num_tables; - - for ( ; entry < limit; entry++ ) - { - entry->Tag = FT_GET_TAG4(); - entry->CheckSum = FT_GET_ULONG(); - entry->Offset = FT_GET_LONG(); - entry->Length = FT_GET_LONG(); - - FT_TRACE2(( " %c%c%c%c - %08lx - %08lx\n", - (FT_Char)( entry->Tag >> 24 ), - (FT_Char)( entry->Tag >> 16 ), - (FT_Char)( entry->Tag >> 8 ), - (FT_Char)( entry->Tag ), - entry->Offset, - entry->Length )); - } - - FT_FRAME_EXIT(); - - FT_TRACE2(( "table directory loaded\n\n" )); - - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_any */ - /* */ - /* <Description> */ - /* Loads any font table into client memory. */ - /* */ - /* <Input> */ - /* face :: The face object to look for. */ - /* */ - /* tag :: The tag of table to load. Use the value 0 if you want */ - /* to access the whole font file, else set this parameter */ - /* to a valid TrueType table tag that you can forge with */ - /* the MAKE_TT_TAG macro. */ - /* */ - /* offset :: The starting offset in the table (or the file if */ - /* tag == 0). */ - /* */ - /* length :: The address of the decision variable: */ - /* */ - /* If length == NULL: */ - /* Loads the whole table. Returns an error if */ - /* `offset' == 0! */ - /* */ - /* If *length == 0: */ - /* Exits immediately; returning the length of the given */ - /* table or of the font file, depending on the value of */ - /* `tag'. */ - /* */ - /* If *length != 0: */ - /* Loads the next `length' bytes of table or font, */ - /* starting at offset `offset' (in table or font too). */ - /* */ - /* <Output> */ - /* buffer :: The address of target buffer. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_any( TT_Face face, - FT_ULong tag, - FT_Long offset, - FT_Byte* buffer, - FT_ULong* length ) - { - FT_Error error; - FT_Stream stream; - TT_Table table; - FT_ULong size; - - - if ( tag != 0 ) - { - /* look for tag in font directory */ - table = tt_face_lookup_table( face, tag ); - if ( !table ) - { - error = SFNT_Err_Table_Missing; - goto Exit; - } - - offset += table->Offset; - size = table->Length; - } - else - /* tag == 0 -- the user wants to access the font file directly */ - size = face->root.stream->size; - - if ( length && *length == 0 ) - { - *length = size; - - return SFNT_Err_Ok; - } - - if ( length ) - size = *length; - - stream = face->root.stream; - /* the `if' is syntactic sugar for picky compilers */ - if ( FT_STREAM_READ_AT( offset, buffer, size ) ) - goto Exit; - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_generic_header */ - /* */ - /* <Description> */ - /* Loads the TrueType table `head' or `bhed'. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error - tt_face_load_generic_header( TT_Face face, - FT_Stream stream, - FT_ULong tag ) - { - FT_Error error; - TT_Header* header; - - static const FT_Frame_Field header_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_Header - - FT_FRAME_START( 54 ), - FT_FRAME_ULONG ( Table_Version ), - FT_FRAME_ULONG ( Font_Revision ), - FT_FRAME_LONG ( CheckSum_Adjust ), - FT_FRAME_LONG ( Magic_Number ), - FT_FRAME_USHORT( Flags ), - FT_FRAME_USHORT( Units_Per_EM ), - FT_FRAME_LONG ( Created[0] ), - FT_FRAME_LONG ( Created[1] ), - FT_FRAME_LONG ( Modified[0] ), - FT_FRAME_LONG ( Modified[1] ), - FT_FRAME_SHORT ( xMin ), - FT_FRAME_SHORT ( yMin ), - FT_FRAME_SHORT ( xMax ), - FT_FRAME_SHORT ( yMax ), - FT_FRAME_USHORT( Mac_Style ), - FT_FRAME_USHORT( Lowest_Rec_PPEM ), - FT_FRAME_SHORT ( Font_Direction ), - FT_FRAME_SHORT ( Index_To_Loc_Format ), - FT_FRAME_SHORT ( Glyph_Data_Format ), - FT_FRAME_END - }; - - - error = face->goto_table( face, tag, stream, 0 ); - if ( error ) - goto Exit; - - header = &face->header; - - if ( FT_STREAM_READ_FIELDS( header_fields, header ) ) - goto Exit; - - FT_TRACE3(( "Units per EM: %4u\n", header->Units_Per_EM )); - FT_TRACE3(( "IndexToLoc: %4d\n", header->Index_To_Loc_Format )); - - Exit: - return error; - } - - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_head( TT_Face face, - FT_Stream stream ) - { - return tt_face_load_generic_header( face, stream, TTAG_head ); - } - - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_bhed( TT_Face face, - FT_Stream stream ) - { - return tt_face_load_generic_header( face, stream, TTAG_bhed ); - } - -#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_max_profile */ - /* */ - /* <Description> */ - /* Loads the maximum profile into a face object. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_maxp( TT_Face face, - FT_Stream stream ) - { - FT_Error error; - TT_MaxProfile* maxProfile = &face->max_profile; - - const FT_Frame_Field maxp_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_MaxProfile - - FT_FRAME_START( 6 ), - FT_FRAME_LONG ( version ), - FT_FRAME_USHORT( numGlyphs ), - FT_FRAME_END - }; - - const FT_Frame_Field maxp_fields_extra[] = - { - FT_FRAME_START( 26 ), - FT_FRAME_USHORT( maxPoints ), - FT_FRAME_USHORT( maxContours ), - FT_FRAME_USHORT( maxCompositePoints ), - FT_FRAME_USHORT( maxCompositeContours ), - FT_FRAME_USHORT( maxZones ), - FT_FRAME_USHORT( maxTwilightPoints ), - FT_FRAME_USHORT( maxStorage ), - FT_FRAME_USHORT( maxFunctionDefs ), - FT_FRAME_USHORT( maxInstructionDefs ), - FT_FRAME_USHORT( maxStackElements ), - FT_FRAME_USHORT( maxSizeOfInstructions ), - FT_FRAME_USHORT( maxComponentElements ), - FT_FRAME_USHORT( maxComponentDepth ), - FT_FRAME_END - }; - - - error = face->goto_table( face, TTAG_maxp, stream, 0 ); - if ( error ) - goto Exit; - - if ( FT_STREAM_READ_FIELDS( maxp_fields, maxProfile ) ) - goto Exit; - - maxProfile->maxPoints = 0; - maxProfile->maxContours = 0; - maxProfile->maxCompositePoints = 0; - maxProfile->maxCompositeContours = 0; - maxProfile->maxZones = 0; - maxProfile->maxTwilightPoints = 0; - maxProfile->maxStorage = 0; - maxProfile->maxFunctionDefs = 0; - maxProfile->maxInstructionDefs = 0; - maxProfile->maxStackElements = 0; - maxProfile->maxSizeOfInstructions = 0; - maxProfile->maxComponentElements = 0; - maxProfile->maxComponentDepth = 0; - - if ( maxProfile->version >= 0x10000L ) - { - if ( FT_STREAM_READ_FIELDS( maxp_fields_extra, maxProfile ) ) - goto Exit; - - /* XXX: an adjustment that is necessary to load certain */ - /* broken fonts like `Keystrokes MT' :-( */ - /* */ - /* We allocate 64 function entries by default when */ - /* the maxFunctionDefs field is null. */ - - if ( maxProfile->maxFunctionDefs == 0 ) - maxProfile->maxFunctionDefs = 64; - - /* we add 4 phantom points later */ - if ( maxProfile->maxTwilightPoints > ( 0xFFFFU - 4 ) ) - { - FT_ERROR(( "Too much twilight points in `maxp' table;\n" )); - FT_ERROR(( " some glyphs might be rendered incorrectly.\n" )); - - maxProfile->maxTwilightPoints = 0xFFFFU - 4; - } - } - - FT_TRACE3(( "numGlyphs: %u\n", maxProfile->numGlyphs )); - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_names */ - /* */ - /* <Description> */ - /* Loads the name records. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_name( TT_Face face, - FT_Stream stream ) - { - FT_Error error; - FT_Memory memory = stream->memory; - FT_ULong table_pos, table_len; - FT_ULong storage_start, storage_limit; - FT_UInt count; - TT_NameTable table; - - static const FT_Frame_Field name_table_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_NameTableRec - - FT_FRAME_START( 6 ), - FT_FRAME_USHORT( format ), - FT_FRAME_USHORT( numNameRecords ), - FT_FRAME_USHORT( storageOffset ), - FT_FRAME_END - }; - - static const FT_Frame_Field name_record_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_NameEntryRec - - /* no FT_FRAME_START */ - FT_FRAME_USHORT( platformID ), - FT_FRAME_USHORT( encodingID ), - FT_FRAME_USHORT( languageID ), - FT_FRAME_USHORT( nameID ), - FT_FRAME_USHORT( stringLength ), - FT_FRAME_USHORT( stringOffset ), - FT_FRAME_END - }; - - - table = &face->name_table; - table->stream = stream; - - error = face->goto_table( face, TTAG_name, stream, &table_len ); - if ( error ) - goto Exit; - - table_pos = FT_STREAM_POS(); - - - if ( FT_STREAM_READ_FIELDS( name_table_fields, table ) ) - goto Exit; - - /* Some popular Asian fonts have an invalid `storageOffset' value */ - /* (it should be at least "6 + 12*num_names"). However, the string */ - /* offsets, computed as "storageOffset + entry->stringOffset", are */ - /* valid pointers within the name table... */ - /* */ - /* We thus can't check `storageOffset' right now. */ - /* */ - storage_start = table_pos + 6 + 12*table->numNameRecords; - storage_limit = table_pos + table_len; - - if ( storage_start > storage_limit ) - { - FT_ERROR(( "invalid `name' table\n" )); - error = SFNT_Err_Name_Table_Missing; - goto Exit; - } - - /* Allocate the array of name records. */ - count = table->numNameRecords; - table->numNameRecords = 0; - - if ( FT_NEW_ARRAY( table->names, count ) || - FT_FRAME_ENTER( count * 12 ) ) - goto Exit; - - /* Load the name records and determine how much storage is needed */ - /* to hold the strings themselves. */ - { - TT_NameEntryRec* entry = table->names; - - - for ( ; count > 0; count-- ) - { - if ( FT_STREAM_READ_FIELDS( name_record_fields, entry ) ) - continue; - - /* check that the name is not empty */ - if ( entry->stringLength == 0 ) - continue; - - /* check that the name string is within the table */ - entry->stringOffset += table_pos + table->storageOffset; - if ( entry->stringOffset < storage_start || - entry->stringOffset + entry->stringLength > storage_limit ) - { - /* invalid entry - ignore it */ - entry->stringOffset = 0; - entry->stringLength = 0; - continue; - } - - entry++; - } - - table->numNameRecords = (FT_UInt)( entry - table->names ); - } - - FT_FRAME_EXIT(); - - /* everything went well, update face->num_names */ - face->num_names = (FT_UShort) table->numNameRecords; - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_free_names */ - /* */ - /* <Description> */ - /* Frees the name records. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - FT_LOCAL_DEF( void ) - tt_face_free_name( TT_Face face ) - { - FT_Memory memory = face->root.driver->root.memory; - TT_NameTable table = &face->name_table; - TT_NameEntry entry = table->names; - FT_UInt count = table->numNameRecords; - - - if ( table->names ) - { - for ( ; count > 0; count--, entry++ ) - { - FT_FREE( entry->string ); - entry->stringLength = 0; - } - - /* free strings table */ - FT_FREE( table->names ); - } - - table->numNameRecords = 0; - table->format = 0; - table->storageOffset = 0; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_cmap */ - /* */ - /* <Description> */ - /* Loads the cmap directory in a face object. The cmaps themselves */ - /* are loaded on demand in the `ttcmap.c' module. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: A handle to the input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_cmap( TT_Face face, - FT_Stream stream ) - { - FT_Error error; - - - error = face->goto_table( face, TTAG_cmap, stream, &face->cmap_size ); - if ( error ) - goto Exit; - - if ( FT_FRAME_EXTRACT( face->cmap_size, face->cmap_table ) ) - face->cmap_size = 0; - - Exit: - return error; - } - - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_os2 */ - /* */ - /* <Description> */ - /* Loads the OS2 table. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: A handle to the input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_os2( TT_Face face, - FT_Stream stream ) - { - FT_Error error; - TT_OS2* os2; - - const FT_Frame_Field os2_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_OS2 - - FT_FRAME_START( 78 ), - FT_FRAME_USHORT( version ), - FT_FRAME_SHORT ( xAvgCharWidth ), - FT_FRAME_USHORT( usWeightClass ), - FT_FRAME_USHORT( usWidthClass ), - FT_FRAME_SHORT ( fsType ), - FT_FRAME_SHORT ( ySubscriptXSize ), - FT_FRAME_SHORT ( ySubscriptYSize ), - FT_FRAME_SHORT ( ySubscriptXOffset ), - FT_FRAME_SHORT ( ySubscriptYOffset ), - FT_FRAME_SHORT ( ySuperscriptXSize ), - FT_FRAME_SHORT ( ySuperscriptYSize ), - FT_FRAME_SHORT ( ySuperscriptXOffset ), - FT_FRAME_SHORT ( ySuperscriptYOffset ), - FT_FRAME_SHORT ( yStrikeoutSize ), - FT_FRAME_SHORT ( yStrikeoutPosition ), - FT_FRAME_SHORT ( sFamilyClass ), - FT_FRAME_BYTE ( panose[0] ), - FT_FRAME_BYTE ( panose[1] ), - FT_FRAME_BYTE ( panose[2] ), - FT_FRAME_BYTE ( panose[3] ), - FT_FRAME_BYTE ( panose[4] ), - FT_FRAME_BYTE ( panose[5] ), - FT_FRAME_BYTE ( panose[6] ), - FT_FRAME_BYTE ( panose[7] ), - FT_FRAME_BYTE ( panose[8] ), - FT_FRAME_BYTE ( panose[9] ), - FT_FRAME_ULONG ( ulUnicodeRange1 ), - FT_FRAME_ULONG ( ulUnicodeRange2 ), - FT_FRAME_ULONG ( ulUnicodeRange3 ), - FT_FRAME_ULONG ( ulUnicodeRange4 ), - FT_FRAME_BYTE ( achVendID[0] ), - FT_FRAME_BYTE ( achVendID[1] ), - FT_FRAME_BYTE ( achVendID[2] ), - FT_FRAME_BYTE ( achVendID[3] ), - - FT_FRAME_USHORT( fsSelection ), - FT_FRAME_USHORT( usFirstCharIndex ), - FT_FRAME_USHORT( usLastCharIndex ), - FT_FRAME_SHORT ( sTypoAscender ), - FT_FRAME_SHORT ( sTypoDescender ), - FT_FRAME_SHORT ( sTypoLineGap ), - FT_FRAME_USHORT( usWinAscent ), - FT_FRAME_USHORT( usWinDescent ), - FT_FRAME_END - }; - - const FT_Frame_Field os2_fields_extra[] = - { - FT_FRAME_START( 8 ), - FT_FRAME_ULONG( ulCodePageRange1 ), - FT_FRAME_ULONG( ulCodePageRange2 ), - FT_FRAME_END - }; - - const FT_Frame_Field os2_fields_extra2[] = - { - FT_FRAME_START( 10 ), - FT_FRAME_SHORT ( sxHeight ), - FT_FRAME_SHORT ( sCapHeight ), - FT_FRAME_USHORT( usDefaultChar ), - FT_FRAME_USHORT( usBreakChar ), - FT_FRAME_USHORT( usMaxContext ), - FT_FRAME_END - }; - - - /* We now support old Mac fonts where the OS/2 table doesn't */ - /* exist. Simply put, we set the `version' field to 0xFFFF */ - /* and test this value each time we need to access the table. */ - error = face->goto_table( face, TTAG_OS2, stream, 0 ); - if ( error ) - goto Exit; - - os2 = &face->os2; - - if ( FT_STREAM_READ_FIELDS( os2_fields, os2 ) ) - goto Exit; - - os2->ulCodePageRange1 = 0; - os2->ulCodePageRange2 = 0; - os2->sxHeight = 0; - os2->sCapHeight = 0; - os2->usDefaultChar = 0; - os2->usBreakChar = 0; - os2->usMaxContext = 0; - - if ( os2->version >= 0x0001 ) - { - /* only version 1 tables */ - if ( FT_STREAM_READ_FIELDS( os2_fields_extra, os2 ) ) - goto Exit; - - if ( os2->version >= 0x0002 ) - { - /* only version 2 tables */ - if ( FT_STREAM_READ_FIELDS( os2_fields_extra2, os2 ) ) - goto Exit; - } - } - - FT_TRACE3(( "sTypoAscender: %4d\n", os2->sTypoAscender )); - FT_TRACE3(( "sTypoDescender: %4d\n", os2->sTypoDescender )); - FT_TRACE3(( "usWinAscent: %4u\n", os2->usWinAscent )); - FT_TRACE3(( "usWinDescent: %4u\n", os2->usWinDescent )); - FT_TRACE3(( "fsSelection: 0x%2x\n", os2->fsSelection )); - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_postscript */ - /* */ - /* <Description> */ - /* Loads the Postscript table. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: A handle to the input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_post( TT_Face face, - FT_Stream stream ) - { - FT_Error error; - TT_Postscript* post = &face->postscript; - - static const FT_Frame_Field post_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_Postscript - - FT_FRAME_START( 32 ), - FT_FRAME_ULONG( FormatType ), - FT_FRAME_ULONG( italicAngle ), - FT_FRAME_SHORT( underlinePosition ), - FT_FRAME_SHORT( underlineThickness ), - FT_FRAME_ULONG( isFixedPitch ), - FT_FRAME_ULONG( minMemType42 ), - FT_FRAME_ULONG( maxMemType42 ), - FT_FRAME_ULONG( minMemType1 ), - FT_FRAME_ULONG( maxMemType1 ), - FT_FRAME_END - }; - - - error = face->goto_table( face, TTAG_post, stream, 0 ); - if ( error ) - return error; - - if ( FT_STREAM_READ_FIELDS( post_fields, post ) ) - return error; - - /* we don't load the glyph names, we do that in another */ - /* module (ttpost). */ - - FT_TRACE3(( "FormatType: 0x%x\n", post->FormatType )); - FT_TRACE3(( "isFixedPitch: %s\n", post->isFixedPitch - ? " yes" : " no" )); - - return SFNT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_pclt */ - /* */ - /* <Description> */ - /* Loads the PCL 5 Table. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: A handle to the input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_pclt( TT_Face face, - FT_Stream stream ) - { - static const FT_Frame_Field pclt_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_PCLT - - FT_FRAME_START( 54 ), - FT_FRAME_ULONG ( Version ), - FT_FRAME_ULONG ( FontNumber ), - FT_FRAME_USHORT( Pitch ), - FT_FRAME_USHORT( xHeight ), - FT_FRAME_USHORT( Style ), - FT_FRAME_USHORT( TypeFamily ), - FT_FRAME_USHORT( CapHeight ), - FT_FRAME_BYTES ( TypeFace, 16 ), - FT_FRAME_BYTES ( CharacterComplement, 8 ), - FT_FRAME_BYTES ( FileName, 6 ), - FT_FRAME_CHAR ( StrokeWeight ), - FT_FRAME_CHAR ( WidthType ), - FT_FRAME_BYTE ( SerifStyle ), - FT_FRAME_BYTE ( Reserved ), - FT_FRAME_END - }; - - FT_Error error; - TT_PCLT* pclt = &face->pclt; - - - /* optional table */ - error = face->goto_table( face, TTAG_PCLT, stream, 0 ); - if ( error ) - goto Exit; - - if ( FT_STREAM_READ_FIELDS( pclt_fields, pclt ) ) - goto Exit; - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_gasp */ - /* */ - /* <Description> */ - /* Loads the `gasp' table into a face object. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_gasp( TT_Face face, - FT_Stream stream ) - { - FT_Error error; - FT_Memory memory = stream->memory; - - FT_UInt j,num_ranges; - TT_GaspRange gaspranges; - - - /* the gasp table is optional */ - error = face->goto_table( face, TTAG_gasp, stream, 0 ); - if ( error ) - goto Exit; - - if ( FT_FRAME_ENTER( 4L ) ) - goto Exit; - - face->gasp.version = FT_GET_USHORT(); - face->gasp.numRanges = FT_GET_USHORT(); - - FT_FRAME_EXIT(); - - /* only support versions 0 and 1 of the table */ - if ( face->gasp.version >= 2 ) - { - face->gasp.numRanges = 0; - error = SFNT_Err_Invalid_Table; - goto Exit; - } - - num_ranges = face->gasp.numRanges; - FT_TRACE3(( "numRanges: %u\n", num_ranges )); - - if ( FT_QNEW_ARRAY( gaspranges, num_ranges ) || - FT_FRAME_ENTER( num_ranges * 4L ) ) - goto Exit; - - face->gasp.gaspRanges = gaspranges; - - for ( j = 0; j < num_ranges; j++ ) - { - gaspranges[j].maxPPEM = FT_GET_USHORT(); - gaspranges[j].gaspFlag = FT_GET_USHORT(); - - FT_TRACE3(( "gaspRange %d: rangeMaxPPEM %5d, rangeGaspBehavior 0x%x\n", - j, - gaspranges[j].maxPPEM, - gaspranges[j].gaspFlag )); - } - - FT_FRAME_EXIT(); - - Exit: - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttload.h b/Sources/libfreetype/freetype/sfnt/ttload.h deleted file mode 100644 index f7b8d06d..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttload.h +++ /dev/null @@ -1,112 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttload.h */ -/* */ -/* Load the basic TrueType tables, i.e., tables that can be either in */ -/* TTF or OTF fonts (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTLOAD_H__ -#define __TTLOAD_H__ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_TRUETYPE_TYPES_H - - -FT_BEGIN_HEADER - - - FT_LOCAL( TT_Table ) - tt_face_lookup_table( TT_Face face, - FT_ULong tag ); - - FT_LOCAL( FT_Error ) - tt_face_goto_table( TT_Face face, - FT_ULong tag, - FT_Stream stream, - FT_ULong* length ); - - - FT_LOCAL( FT_Error ) - tt_face_load_font_dir( TT_Face face, - FT_Stream stream ); - - - FT_LOCAL( FT_Error ) - tt_face_load_any( TT_Face face, - FT_ULong tag, - FT_Long offset, - FT_Byte* buffer, - FT_ULong* length ); - - - FT_LOCAL( FT_Error ) - tt_face_load_head( TT_Face face, - FT_Stream stream ); - - - FT_LOCAL( FT_Error ) - tt_face_load_cmap( TT_Face face, - FT_Stream stream ); - - - FT_LOCAL( FT_Error ) - tt_face_load_maxp( TT_Face face, - FT_Stream stream ); - - - FT_LOCAL( FT_Error ) - tt_face_load_name( TT_Face face, - FT_Stream stream ); - - - FT_LOCAL( FT_Error ) - tt_face_load_os2( TT_Face face, - FT_Stream stream ); - - - FT_LOCAL( FT_Error ) - tt_face_load_post( TT_Face face, - FT_Stream stream ); - - - FT_LOCAL( FT_Error ) - tt_face_load_pclt( TT_Face face, - FT_Stream stream ); - - FT_LOCAL( void ) - tt_face_free_name( TT_Face face ); - - - FT_LOCAL( FT_Error ) - tt_face_load_gasp( TT_Face face, - FT_Stream stream ); - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - - FT_LOCAL( FT_Error ) - tt_face_load_bhed( TT_Face face, - FT_Stream stream ); - -#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */ - - -FT_END_HEADER - -#endif /* __TTLOAD_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttmtx.c b/Sources/libfreetype/freetype/sfnt/ttmtx.c deleted file mode 100644 index cbea060c..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttmtx.c +++ /dev/null @@ -1,466 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttmtx.c */ -/* */ -/* Load the metrics tables common to TTF and OTF fonts (body). */ -/* */ -/* Copyright 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_TAGS_H -#include "ttmtx.h" - -#include "sferrors.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttmtx - - - /* - * Unfortunately, we can't enable our memory optimizations if - * FT_CONFIG_OPTION_OLD_INTERNALS is defined. This is because at least - * one rogue client (libXfont in the X.Org XServer) is directly accessing - * the metrics. - */ - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_hmtx */ - /* */ - /* <Description> */ - /* Load the `hmtx' or `vmtx' table into a face object. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* vertical :: A boolean flag. If set, load `vmtx'. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ -#if !defined FT_CONFIG_OPTION_OLD_INTERNALS - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_hmtx( TT_Face face, - FT_Stream stream, - FT_Bool vertical ) - { - FT_Error error; - FT_ULong tag, table_size; - FT_ULong* ptable_offset; - FT_ULong* ptable_size; - - - if ( vertical ) - { - tag = TTAG_vmtx; - ptable_offset = &face->vert_metrics_offset; - ptable_size = &face->vert_metrics_size; - } - else - { - tag = TTAG_hmtx; - ptable_offset = &face->horz_metrics_offset; - ptable_size = &face->horz_metrics_size; - } - - error = face->goto_table( face, tag, stream, &table_size ); - if ( error ) - goto Fail; - - *ptable_size = table_size; - *ptable_offset = FT_STREAM_POS(); - - Fail: - return error; - } - -#else /* !OPTIMIZE_MEMORY || OLD_INTERNALS */ - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_hmtx( TT_Face face, - FT_Stream stream, - FT_Bool vertical ) - { - FT_Error error; - FT_Memory memory = stream->memory; - - FT_ULong table_len; - FT_Long num_shorts, num_longs, num_shorts_checked; - - TT_LongMetrics* longs; - TT_ShortMetrics** shorts; - FT_Byte* p; - - - if ( vertical ) - { - void* lm = &face->vertical.long_metrics; - void** sm = &face->vertical.short_metrics; - - - error = face->goto_table( face, TTAG_vmtx, stream, &table_len ); - if ( error ) - goto Fail; - - num_longs = face->vertical.number_Of_VMetrics; - if ( (FT_ULong)num_longs > table_len / 4 ) - num_longs = (FT_Long)( table_len / 4 ); - - face->vertical.number_Of_VMetrics = 0; - - longs = (TT_LongMetrics*)lm; - shorts = (TT_ShortMetrics**)sm; - } - else - { - void* lm = &face->horizontal.long_metrics; - void** sm = &face->horizontal.short_metrics; - - - error = face->goto_table( face, TTAG_hmtx, stream, &table_len ); - if ( error ) - goto Fail; - - num_longs = face->horizontal.number_Of_HMetrics; - if ( (FT_ULong)num_longs > table_len / 4 ) - num_longs = (FT_Long)( table_len / 4 ); - - face->horizontal.number_Of_HMetrics = 0; - - longs = (TT_LongMetrics*)lm; - shorts = (TT_ShortMetrics**)sm; - } - - /* never trust derived values */ - - num_shorts = face->max_profile.numGlyphs - num_longs; - num_shorts_checked = ( table_len - num_longs * 4L ) / 2; - - if ( num_shorts < 0 ) - { - FT_ERROR(( "%cmtx has more metrics than glyphs.\n" )); - - /* Adobe simply ignores this problem. So we shall do the same. */ -#if 0 - error = vertical ? SFNT_Err_Invalid_Vert_Metrics - : SFNT_Err_Invalid_Horiz_Metrics; - goto Exit; -#else - num_shorts = 0; -#endif - } - - if ( FT_QNEW_ARRAY( *longs, num_longs ) || - FT_QNEW_ARRAY( *shorts, num_shorts ) ) - goto Fail; - - if ( FT_FRAME_ENTER( table_len ) ) - goto Fail; - - p = stream->cursor; - - { - TT_LongMetrics cur = *longs; - TT_LongMetrics limit = cur + num_longs; - - - for ( ; cur < limit; cur++ ) - { - cur->advance = FT_NEXT_USHORT( p ); - cur->bearing = FT_NEXT_SHORT( p ); - } - } - - /* do we have an inconsistent number of metric values? */ - { - TT_ShortMetrics* cur = *shorts; - TT_ShortMetrics* limit = cur + - FT_MIN( num_shorts, num_shorts_checked ); - - - for ( ; cur < limit; cur++ ) - *cur = FT_NEXT_SHORT( p ); - - /* We fill up the missing left side bearings with the */ - /* last valid value. Since this will occur for buggy CJK */ - /* fonts usually only, nothing serious will happen. */ - if ( num_shorts > num_shorts_checked && num_shorts_checked > 0 ) - { - FT_Short val = (*shorts)[num_shorts_checked - 1]; - - - limit = *shorts + num_shorts; - for ( ; cur < limit; cur++ ) - *cur = val; - } - } - - FT_FRAME_EXIT(); - - if ( vertical ) - face->vertical.number_Of_VMetrics = (FT_UShort)num_longs; - else - face->horizontal.number_Of_HMetrics = (FT_UShort)num_longs; - - Fail: - return error; - } - -#endif /* !OPTIMIZE_MEMORY || OLD_INTERNALS */ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_hhea */ - /* */ - /* <Description> */ - /* Load the `hhea' or 'vhea' table into a face object. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* vertical :: A boolean flag. If set, load `vhea'. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_hhea( TT_Face face, - FT_Stream stream, - FT_Bool vertical ) - { - FT_Error error; - TT_HoriHeader* header; - - const FT_Frame_Field metrics_header_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_HoriHeader - - FT_FRAME_START( 36 ), - FT_FRAME_ULONG ( Version ), - FT_FRAME_SHORT ( Ascender ), - FT_FRAME_SHORT ( Descender ), - FT_FRAME_SHORT ( Line_Gap ), - FT_FRAME_USHORT( advance_Width_Max ), - FT_FRAME_SHORT ( min_Left_Side_Bearing ), - FT_FRAME_SHORT ( min_Right_Side_Bearing ), - FT_FRAME_SHORT ( xMax_Extent ), - FT_FRAME_SHORT ( caret_Slope_Rise ), - FT_FRAME_SHORT ( caret_Slope_Run ), - FT_FRAME_SHORT ( caret_Offset ), - FT_FRAME_SHORT ( Reserved[0] ), - FT_FRAME_SHORT ( Reserved[1] ), - FT_FRAME_SHORT ( Reserved[2] ), - FT_FRAME_SHORT ( Reserved[3] ), - FT_FRAME_SHORT ( metric_Data_Format ), - FT_FRAME_USHORT( number_Of_HMetrics ), - FT_FRAME_END - }; - - - if ( vertical ) - { - void *v = &face->vertical; - - - error = face->goto_table( face, TTAG_vhea, stream, 0 ); - if ( error ) - goto Fail; - - header = (TT_HoriHeader*)v; - } - else - { - error = face->goto_table( face, TTAG_hhea, stream, 0 ); - if ( error ) - goto Fail; - - header = &face->horizontal; - } - - if ( FT_STREAM_READ_FIELDS( metrics_header_fields, header ) ) - goto Fail; - - FT_TRACE3(( "Ascender: %5d\n", header->Ascender )); - FT_TRACE3(( "Descender: %5d\n", header->Descender )); - FT_TRACE3(( "number_Of_Metrics: %5u\n", header->number_Of_HMetrics )); - - header->long_metrics = NULL; - header->short_metrics = NULL; - - Fail: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_get_metrics */ - /* */ - /* <Description> */ - /* Returns the horizontal or vertical metrics in font units for a */ - /* given glyph. The metrics are the left side bearing (resp. top */ - /* side bearing) and advance width (resp. advance height). */ - /* */ - /* <Input> */ - /* header :: A pointer to either the horizontal or vertical metrics */ - /* structure. */ - /* */ - /* idx :: The glyph index. */ - /* */ - /* <Output> */ - /* bearing :: The bearing, either left side or top side. */ - /* */ - /* advance :: The advance width resp. advance height. */ - /* */ -#if !defined FT_CONFIG_OPTION_OLD_INTERNALS - - FT_LOCAL_DEF( FT_Error ) - tt_face_get_metrics( TT_Face face, - FT_Bool vertical, - FT_UInt gindex, - FT_Short *abearing, - FT_UShort *aadvance ) - { - FT_Error error; - FT_Stream stream = face->root.stream; - TT_HoriHeader* header; - FT_ULong table_pos, table_size, table_end; - FT_UShort k; - - - if ( vertical ) - { - void* v = &face->vertical; - - - header = (TT_HoriHeader*)v; - table_pos = face->vert_metrics_offset; - table_size = face->vert_metrics_size; - } - else - { - header = &face->horizontal; - table_pos = face->horz_metrics_offset; - table_size = face->horz_metrics_size; - } - - table_end = table_pos + table_size; - - k = header->number_Of_HMetrics; - - if ( k > 0 ) - { - if ( gindex < (FT_UInt)k ) - { - table_pos += 4 * gindex; - if ( table_pos + 4 > table_end ) - goto NoData; - - if ( FT_STREAM_SEEK( table_pos ) || - FT_READ_USHORT( *aadvance ) || - FT_READ_SHORT( *abearing ) ) - goto NoData; - } - else - { - table_pos += 4 * ( k - 1 ); - if ( table_pos + 4 > table_end ) - goto NoData; - - if ( FT_STREAM_SEEK( table_pos ) || - FT_READ_USHORT( *aadvance ) ) - goto NoData; - - table_pos += 4 + 2 * ( gindex - k ); - if ( table_pos + 2 > table_end ) - *abearing = 0; - else - { - if ( !FT_STREAM_SEEK( table_pos ) ) - (void)FT_READ_SHORT( *abearing ); - } - } - } - else - { - NoData: - *abearing = 0; - *aadvance = 0; - } - - return SFNT_Err_Ok; - } - -#else /* OLD_INTERNALS */ - - FT_LOCAL_DEF( FT_Error ) - tt_face_get_metrics( TT_Face face, - FT_Bool vertical, - FT_UInt gindex, - FT_Short* abearing, - FT_UShort* aadvance ) - { - void* v = &face->vertical; - void* h = &face->horizontal; - TT_HoriHeader* header = vertical ? (TT_HoriHeader*)v - : (TT_HoriHeader*)h; - TT_LongMetrics longs_m; - FT_UShort k = header->number_Of_HMetrics; - - - if ( k == 0 || - !header->long_metrics || - gindex >= (FT_UInt)face->max_profile.numGlyphs ) - { - *abearing = *aadvance = 0; - return SFNT_Err_Ok; - } - - if ( gindex < (FT_UInt)k ) - { - longs_m = (TT_LongMetrics)header->long_metrics + gindex; - *abearing = longs_m->bearing; - *aadvance = longs_m->advance; - } - else - { - *abearing = ((TT_ShortMetrics*)header->short_metrics)[gindex - k]; - *aadvance = ((TT_LongMetrics)header->long_metrics)[k - 1].advance; - } - - return SFNT_Err_Ok; - } - -#endif /* !OPTIMIZE_MEMORY || OLD_INTERNALS */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttmtx.h b/Sources/libfreetype/freetype/sfnt/ttmtx.h deleted file mode 100644 index 078325fd..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttmtx.h +++ /dev/null @@ -1,55 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttmtx.h */ -/* */ -/* Load the metrics tables common to TTF and OTF fonts (specification). */ -/* */ -/* Copyright 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTMTX_H__ -#define __TTMTX_H__ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_TRUETYPE_TYPES_H - - -FT_BEGIN_HEADER - - - FT_LOCAL( FT_Error ) - tt_face_load_hhea( TT_Face face, - FT_Stream stream, - FT_Bool vertical ); - - - FT_LOCAL( FT_Error ) - tt_face_load_hmtx( TT_Face face, - FT_Stream stream, - FT_Bool vertical ); - - - FT_LOCAL( FT_Error ) - tt_face_get_metrics( TT_Face face, - FT_Bool vertical, - FT_UInt gindex, - FT_Short* abearing, - FT_UShort* aadvance ); - -FT_END_HEADER - -#endif /* __TTMTX_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttpost.c b/Sources/libfreetype/freetype/sfnt/ttpost.c deleted file mode 100644 index c5cf974a..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttpost.c +++ /dev/null @@ -1,521 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttpost.c */ -/* */ -/* Postcript name table processing for TrueType and OpenType fonts */ -/* (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - /*************************************************************************/ - /* */ - /* The post table is not completely loaded by the core engine. This */ - /* file loads the missing PS glyph names and implements an API to access */ - /* them. */ - /* */ - /*************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_TAGS_H -#include "ttpost.h" -#include "ttload.h" - -#include "sferrors.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttpost - - - /* If this configuration macro is defined, we rely on the `PSNames' */ - /* module to grab the glyph names. */ - -#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES - - -#include FT_SERVICE_POSTSCRIPT_CMAPS_H - -#define MAC_NAME( x ) ( (FT_String*)psnames->macintosh_name( x ) ) - - -#else /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */ - - - /* Otherwise, we ignore the `PSNames' module, and provide our own */ - /* table of Mac names. Thus, it is possible to build a version of */ - /* FreeType without the Type 1 driver & PSNames module. */ - -#define MAC_NAME( x ) tt_post_default_names[x] - - /* the 258 default Mac PS glyph names */ - - static const FT_String* tt_post_default_names[258] = - { - /* 0 */ - ".notdef", ".null", "CR", "space", "exclam", - "quotedbl", "numbersign", "dollar", "percent", "ampersand", - /* 10 */ - "quotesingle", "parenleft", "parenright", "asterisk", "plus", - "comma", "hyphen", "period", "slash", "zero", - /* 20 */ - "one", "two", "three", "four", "five", - "six", "seven", "eight", "nine", "colon", - /* 30 */ - "semicolon", "less", "equal", "greater", "question", - "at", "A", "B", "C", "D", - /* 40 */ - "E", "F", "G", "H", "I", - "J", "K", "L", "M", "N", - /* 50 */ - "O", "P", "Q", "R", "S", - "T", "U", "V", "W", "X", - /* 60 */ - "Y", "Z", "bracketleft", "backslash", "bracketright", - "asciicircum", "underscore", "grave", "a", "b", - /* 70 */ - "c", "d", "e", "f", "g", - "h", "i", "j", "k", "l", - /* 80 */ - "m", "n", "o", "p", "q", - "r", "s", "t", "u", "v", - /* 90 */ - "w", "x", "y", "z", "braceleft", - "bar", "braceright", "asciitilde", "Adieresis", "Aring", - /* 100 */ - "Ccedilla", "Eacute", "Ntilde", "Odieresis", "Udieresis", - "aacute", "agrave", "acircumflex", "adieresis", "atilde", - /* 110 */ - "aring", "ccedilla", "eacute", "egrave", "ecircumflex", - "edieresis", "iacute", "igrave", "icircumflex", "idieresis", - /* 120 */ - "ntilde", "oacute", "ograve", "ocircumflex", "odieresis", - "otilde", "uacute", "ugrave", "ucircumflex", "udieresis", - /* 130 */ - "dagger", "degree", "cent", "sterling", "section", - "bullet", "paragraph", "germandbls", "registered", "copyright", - /* 140 */ - "trademark", "acute", "dieresis", "notequal", "AE", - "Oslash", "infinity", "plusminus", "lessequal", "greaterequal", - /* 150 */ - "yen", "mu", "partialdiff", "summation", "product", - "pi", "integral", "ordfeminine", "ordmasculine", "Omega", - /* 160 */ - "ae", "oslash", "questiondown", "exclamdown", "logicalnot", - "radical", "florin", "approxequal", "Delta", "guillemotleft", - /* 170 */ - "guillemotright", "ellipsis", "nbspace", "Agrave", "Atilde", - "Otilde", "OE", "oe", "endash", "emdash", - /* 180 */ - "quotedblleft", "quotedblright", "quoteleft", "quoteright", "divide", - "lozenge", "ydieresis", "Ydieresis", "fraction", "currency", - /* 190 */ - "guilsinglleft", "guilsinglright", "fi", "fl", "daggerdbl", - "periodcentered", "quotesinglbase", "quotedblbase", "perthousand", "Acircumflex", - /* 200 */ - "Ecircumflex", "Aacute", "Edieresis", "Egrave", "Iacute", - "Icircumflex", "Idieresis", "Igrave", "Oacute", "Ocircumflex", - /* 210 */ - "apple", "Ograve", "Uacute", "Ucircumflex", "Ugrave", - "dotlessi", "circumflex", "tilde", "macron", "breve", - /* 220 */ - "dotaccent", "ring", "cedilla", "hungarumlaut", "ogonek", - "caron", "Lslash", "lslash", "Scaron", "scaron", - /* 230 */ - "Zcaron", "zcaron", "brokenbar", "Eth", "eth", - "Yacute", "yacute", "Thorn", "thorn", "minus", - /* 240 */ - "multiply", "onesuperior", "twosuperior", "threesuperior", "onehalf", - "onequarter", "threequarters", "franc", "Gbreve", "gbreve", - /* 250 */ - "Idot", "Scedilla", "scedilla", "Cacute", "cacute", - "Ccaron", "ccaron", "dmacron", - }; - - -#endif /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */ - - - static FT_Error - load_format_20( TT_Face face, - FT_Stream stream ) - { - FT_Memory memory = stream->memory; - FT_Error error; - - FT_Int num_glyphs; - FT_UShort num_names; - - FT_UShort* glyph_indices = 0; - FT_Char** name_strings = 0; - - - if ( FT_READ_USHORT( num_glyphs ) ) - goto Exit; - - /* UNDOCUMENTED! The number of glyphs in this table can be smaller */ - /* than the value in the maxp table (cf. cyberbit.ttf). */ - - /* There already exist fonts which have more than 32768 glyph names */ - /* in this table, so the test for this threshold has been dropped. */ - - if ( num_glyphs > face->max_profile.numGlyphs ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - /* load the indices */ - { - FT_Int n; - - - if ( FT_NEW_ARRAY ( glyph_indices, num_glyphs ) || - FT_FRAME_ENTER( num_glyphs * 2L ) ) - goto Fail; - - for ( n = 0; n < num_glyphs; n++ ) - glyph_indices[n] = FT_GET_USHORT(); - - FT_FRAME_EXIT(); - } - - /* compute number of names stored in table */ - { - FT_Int n; - - - num_names = 0; - - for ( n = 0; n < num_glyphs; n++ ) - { - FT_Int idx; - - - idx = glyph_indices[n]; - if ( idx >= 258 ) - { - idx -= 257; - if ( idx > num_names ) - num_names = (FT_UShort)idx; - } - } - } - - /* now load the name strings */ - { - FT_UShort n; - - - if ( FT_NEW_ARRAY( name_strings, num_names ) ) - goto Fail; - - for ( n = 0; n < num_names; n++ ) - { - FT_UInt len; - - - if ( FT_READ_BYTE ( len ) || - FT_NEW_ARRAY( name_strings[n], len + 1 ) || - FT_STREAM_READ ( name_strings[n], len ) ) - goto Fail1; - - name_strings[n][len] = '\0'; - } - } - - /* all right, set table fields and exit successfully */ - { - TT_Post_20 table = &face->postscript_names.names.format_20; - - - table->num_glyphs = (FT_UShort)num_glyphs; - table->num_names = (FT_UShort)num_names; - table->glyph_indices = glyph_indices; - table->glyph_names = name_strings; - } - return SFNT_Err_Ok; - - Fail1: - { - FT_UShort n; - - - for ( n = 0; n < num_names; n++ ) - FT_FREE( name_strings[n] ); - } - - Fail: - FT_FREE( name_strings ); - FT_FREE( glyph_indices ); - - Exit: - return error; - } - - - static FT_Error - load_format_25( TT_Face face, - FT_Stream stream ) - { - FT_Memory memory = stream->memory; - FT_Error error; - - FT_Int num_glyphs; - FT_Char* offset_table = 0; - - - /* UNDOCUMENTED! This value appears only in the Apple TT specs. */ - if ( FT_READ_USHORT( num_glyphs ) ) - goto Exit; - - /* check the number of glyphs */ - if ( num_glyphs > face->max_profile.numGlyphs || num_glyphs > 258 ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - if ( FT_NEW_ARRAY( offset_table, num_glyphs ) || - FT_STREAM_READ( offset_table, num_glyphs ) ) - goto Fail; - - /* now check the offset table */ - { - FT_Int n; - - - for ( n = 0; n < num_glyphs; n++ ) - { - FT_Long idx = (FT_Long)n + offset_table[n]; - - - if ( idx < 0 || idx > num_glyphs ) - { - error = SFNT_Err_Invalid_File_Format; - goto Fail; - } - } - } - - /* OK, set table fields and exit successfully */ - { - TT_Post_25 table = &face->postscript_names.names.format_25; - - - table->num_glyphs = (FT_UShort)num_glyphs; - table->offsets = offset_table; - } - - return SFNT_Err_Ok; - - Fail: - FT_FREE( offset_table ); - - Exit: - return error; - } - - - static FT_Error - load_post_names( TT_Face face ) - { - FT_Stream stream; - FT_Error error; - FT_Fixed format; - - - /* get a stream for the face's resource */ - stream = face->root.stream; - - /* seek to the beginning of the PS names table */ - error = face->goto_table( face, TTAG_post, stream, 0 ); - if ( error ) - goto Exit; - - format = face->postscript.FormatType; - - /* go to beginning of subtable */ - if ( FT_STREAM_SKIP( 32 ) ) - goto Exit; - - /* now read postscript table */ - if ( format == 0x00020000L ) - error = load_format_20( face, stream ); - else if ( format == 0x00028000L ) - error = load_format_25( face, stream ); - else - error = SFNT_Err_Invalid_File_Format; - - face->postscript_names.loaded = 1; - - Exit: - return error; - } - - - FT_LOCAL_DEF( void ) - tt_face_free_ps_names( TT_Face face ) - { - FT_Memory memory = face->root.memory; - TT_Post_Names names = &face->postscript_names; - FT_Fixed format; - - - if ( names->loaded ) - { - format = face->postscript.FormatType; - - if ( format == 0x00020000L ) - { - TT_Post_20 table = &names->names.format_20; - FT_UShort n; - - - FT_FREE( table->glyph_indices ); - table->num_glyphs = 0; - - for ( n = 0; n < table->num_names; n++ ) - FT_FREE( table->glyph_names[n] ); - - FT_FREE( table->glyph_names ); - table->num_names = 0; - } - else if ( format == 0x00028000L ) - { - TT_Post_25 table = &names->names.format_25; - - - FT_FREE( table->offsets ); - table->num_glyphs = 0; - } - } - names->loaded = 0; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_get_ps_name */ - /* */ - /* <Description> */ - /* Gets the PostScript glyph name of a glyph. */ - /* */ - /* <Input> */ - /* face :: A handle to the parent face. */ - /* */ - /* idx :: The glyph index. */ - /* */ - /* PSname :: The address of a string pointer. Will be NULL in case */ - /* of error, otherwise it is a pointer to the glyph name. */ - /* */ - /* You must not modify the returned string! */ - /* */ - /* <Output> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_get_ps_name( TT_Face face, - FT_UInt idx, - FT_String** PSname ) - { - FT_Error error; - TT_Post_Names names; - FT_Fixed format; - -#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES - FT_Service_PsCMaps psnames; -#endif - - - if ( !face ) - return SFNT_Err_Invalid_Face_Handle; - - if ( idx >= (FT_UInt)face->max_profile.numGlyphs ) - return SFNT_Err_Invalid_Glyph_Index; - -#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES - psnames = (FT_Service_PsCMaps)face->psnames; - if ( !psnames ) - return SFNT_Err_Unimplemented_Feature; -#endif - - names = &face->postscript_names; - - /* `.notdef' by default */ - *PSname = MAC_NAME( 0 ); - - format = face->postscript.FormatType; - - if ( format == 0x00010000L ) - { - if ( idx < 258 ) /* paranoid checking */ - *PSname = MAC_NAME( idx ); - } - else if ( format == 0x00020000L ) - { - TT_Post_20 table = &names->names.format_20; - - - if ( !names->loaded ) - { - error = load_post_names( face ); - if ( error ) - goto End; - } - - if ( idx < (FT_UInt)table->num_glyphs ) - { - FT_UShort name_index = table->glyph_indices[idx]; - - - if ( name_index < 258 ) - *PSname = MAC_NAME( name_index ); - else - *PSname = (FT_String*)table->glyph_names[name_index - 258]; - } - } - else if ( format == 0x00028000L ) - { - TT_Post_25 table = &names->names.format_25; - - - if ( !names->loaded ) - { - error = load_post_names( face ); - if ( error ) - goto End; - } - - if ( idx < (FT_UInt)table->num_glyphs ) /* paranoid checking */ - { - idx += table->offsets[idx]; - *PSname = MAC_NAME( idx ); - } - } - - /* nothing to do for format == 0x00030000L */ - - End: - return SFNT_Err_Ok; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttpost.h b/Sources/libfreetype/freetype/sfnt/ttpost.h deleted file mode 100644 index bccec460..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttpost.h +++ /dev/null @@ -1,46 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttpost.h */ -/* */ -/* Postcript name table processing for TrueType and OpenType fonts */ -/* (specification). */ -/* */ -/* Copyright 1996-2001, 2002 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTPOST_H__ -#define __TTPOST_H__ - - -#include <freetype/ft2build.h> -#include FT_CONFIG_CONFIG_H -#include FT_INTERNAL_TRUETYPE_TYPES_H - - -FT_BEGIN_HEADER - - - FT_LOCAL( FT_Error ) - tt_face_get_ps_name( TT_Face face, - FT_UInt idx, - FT_String** PSname ); - - FT_LOCAL( void ) - tt_face_free_ps_names( TT_Face face ); - - -FT_END_HEADER - -#endif /* __TTPOST_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttsbit.c b/Sources/libfreetype/freetype/sfnt/ttsbit.c deleted file mode 100644 index 098c4d60..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttsbit.c +++ /dev/null @@ -1,1502 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttsbit.c */ -/* */ -/* TrueType and OpenType embedded bitmap support (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_TAGS_H - - /* - * Alas, the memory-optimized sbit loader can't be used when implementing - * the `old internals' hack - */ -#if !defined FT_CONFIG_OPTION_OLD_INTERNALS - -#include "ttsbit0.c" - -#else /* !FT_CONFIG_OPTION_OLD_INTERNALS */ - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_TAGS_H -#include "ttsbit.h" - -#include "sferrors.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttsbit - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* blit_sbit */ - /* */ - /* <Description> */ - /* Blits a bitmap from an input stream into a given target. Supports */ - /* x and y offsets as well as byte padded lines. */ - /* */ - /* <Input> */ - /* target :: The target bitmap/pixmap. */ - /* */ - /* source :: The input packed bitmap data. */ - /* */ - /* line_bits :: The number of bits per line. */ - /* */ - /* byte_padded :: A flag which is true if lines are byte-padded. */ - /* */ - /* x_offset :: The horizontal offset. */ - /* */ - /* y_offset :: The vertical offset. */ - /* */ - /* <Note> */ - /* IMPORTANT: The x and y offsets are relative to the top corner of */ - /* the target bitmap (unlike the normal TrueType */ - /* convention). A positive y offset indicates a downwards */ - /* direction! */ - /* */ - static void - blit_sbit( FT_Bitmap* target, - FT_Byte* source, - FT_Int line_bits, - FT_Bool byte_padded, - FT_Int x_offset, - FT_Int y_offset ) - { - FT_Byte* line_buff; - FT_Int line_incr; - FT_Int height; - - FT_UShort acc; - FT_UInt loaded; - - - /* first of all, compute starting write position */ - line_incr = target->pitch; - line_buff = target->buffer; - - if ( line_incr < 0 ) - line_buff -= line_incr * ( target->rows - 1 ); - - line_buff += ( x_offset >> 3 ) + y_offset * line_incr; - - /***********************************************************************/ - /* */ - /* We use the extra-classic `accumulator' trick to extract the bits */ - /* from the source byte stream. */ - /* */ - /* Namely, the variable `acc' is a 16-bit accumulator containing the */ - /* last `loaded' bits from the input stream. The bits are shifted to */ - /* the upmost position in `acc'. */ - /* */ - /***********************************************************************/ - - acc = 0; /* clear accumulator */ - loaded = 0; /* no bits were loaded */ - - for ( height = target->rows; height > 0; height-- ) - { - FT_Byte* cur = line_buff; /* current write cursor */ - FT_Int count = line_bits; /* # of bits to extract per line */ - FT_Byte shift = (FT_Byte)( x_offset & 7 ); /* current write shift */ - FT_Byte space = (FT_Byte)( 8 - shift ); - - - /* first of all, read individual source bytes */ - if ( count >= 8 ) - { - count -= 8; - { - do - { - FT_Byte val; - - - /* ensure that there are at least 8 bits in the accumulator */ - if ( loaded < 8 ) - { - acc |= (FT_UShort)((FT_UShort)*source++ << ( 8 - loaded )); - loaded += 8; - } - - /* now write one byte */ - val = (FT_Byte)( acc >> 8 ); - if ( shift ) - { - cur[0] |= (FT_Byte)( val >> shift ); - cur[1] |= (FT_Byte)( val << space ); - } - else - cur[0] |= val; - - cur++; - acc <<= 8; /* remove bits from accumulator */ - loaded -= 8; - count -= 8; - - } while ( count >= 0 ); - } - - /* restore `count' to correct value */ - count += 8; - } - - /* now write remaining bits (count < 8) */ - if ( count > 0 ) - { - FT_Byte val; - - - /* ensure that there are at least `count' bits in the accumulator */ - if ( (FT_Int)loaded < count ) - { - acc |= (FT_UShort)((FT_UShort)*source++ << ( 8 - loaded )); - loaded += 8; - } - - /* now write remaining bits */ - val = (FT_Byte)( ( (FT_Byte)( acc >> 8 ) ) & ~( 0xFF >> count ) ); - cur[0] |= (FT_Byte)( val >> shift ); - - if ( count > space ) - cur[1] |= (FT_Byte)( val << space ); - - acc <<= count; - loaded -= count; - } - - /* now, skip to next line */ - if ( byte_padded ) - { - acc = 0; - loaded = 0; /* clear accumulator on byte-padded lines */ - } - - line_buff += line_incr; - } - } - - - static const FT_Frame_Field sbit_metrics_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_SBit_MetricsRec - - FT_FRAME_START( 8 ), - FT_FRAME_BYTE( height ), - FT_FRAME_BYTE( width ), - - FT_FRAME_CHAR( horiBearingX ), - FT_FRAME_CHAR( horiBearingY ), - FT_FRAME_BYTE( horiAdvance ), - - FT_FRAME_CHAR( vertBearingX ), - FT_FRAME_CHAR( vertBearingY ), - FT_FRAME_BYTE( vertAdvance ), - FT_FRAME_END - }; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Load_SBit_Const_Metrics */ - /* */ - /* <Description> */ - /* Loads the metrics for `EBLC' index tables format 2 and 5. */ - /* */ - /* <Input> */ - /* range :: The target range. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error - Load_SBit_Const_Metrics( TT_SBit_Range range, - FT_Stream stream ) - { - FT_Error error; - - - if ( FT_READ_ULONG( range->image_size ) ) - return error; - - return FT_STREAM_READ_FIELDS( sbit_metrics_fields, &range->metrics ); - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Load_SBit_Range_Codes */ - /* */ - /* <Description> */ - /* Loads the range codes for `EBLC' index tables format 4 and 5. */ - /* */ - /* <Input> */ - /* range :: The target range. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* load_offsets :: A flag whether to load the glyph offset table. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error - Load_SBit_Range_Codes( TT_SBit_Range range, - FT_Stream stream, - FT_Bool load_offsets ) - { - FT_Error error; - FT_ULong count, n, size; - FT_Memory memory = stream->memory; - - - if ( FT_READ_ULONG( count ) ) - goto Exit; - - range->num_glyphs = count; - - /* Allocate glyph offsets table if needed */ - if ( load_offsets ) - { - if ( FT_NEW_ARRAY( range->glyph_offsets, count ) ) - goto Exit; - - size = count * 4L; - } - else - size = count * 2L; - - /* Allocate glyph codes table and access frame */ - if ( FT_NEW_ARRAY ( range->glyph_codes, count ) || - FT_FRAME_ENTER( size ) ) - goto Exit; - - for ( n = 0; n < count; n++ ) - { - range->glyph_codes[n] = FT_GET_USHORT(); - - if ( load_offsets ) - range->glyph_offsets[n] = (FT_ULong)range->image_offset + - FT_GET_USHORT(); - } - - FT_FRAME_EXIT(); - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Load_SBit_Range */ - /* */ - /* <Description> */ - /* Loads a given `EBLC' index/range table. */ - /* */ - /* <Input> */ - /* range :: The target range. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error - Load_SBit_Range( TT_SBit_Range range, - FT_Stream stream ) - { - FT_Error error; - FT_Memory memory = stream->memory; - - - switch( range->index_format ) - { - case 1: /* variable metrics with 4-byte offsets */ - case 3: /* variable metrics with 2-byte offsets */ - { - FT_ULong num_glyphs, n; - FT_Int size_elem; - FT_Bool large = FT_BOOL( range->index_format == 1 ); - - - - if ( range->last_glyph < range->first_glyph ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - num_glyphs = range->last_glyph - range->first_glyph + 1L; - range->num_glyphs = num_glyphs; - num_glyphs++; /* XXX: BEWARE - see spec */ - - size_elem = large ? 4 : 2; - - if ( FT_NEW_ARRAY( range->glyph_offsets, num_glyphs ) || - FT_FRAME_ENTER( num_glyphs * size_elem ) ) - goto Exit; - - for ( n = 0; n < num_glyphs; n++ ) - range->glyph_offsets[n] = (FT_ULong)( range->image_offset + - ( large ? FT_GET_ULONG() - : FT_GET_USHORT() ) ); - FT_FRAME_EXIT(); - } - break; - - case 2: /* all glyphs have identical metrics */ - error = Load_SBit_Const_Metrics( range, stream ); - break; - - case 4: - error = Load_SBit_Range_Codes( range, stream, 1 ); - break; - - case 5: - error = Load_SBit_Const_Metrics( range, stream ); - if ( !error ) - error = Load_SBit_Range_Codes( range, stream, 0 ); - break; - - default: - error = SFNT_Err_Invalid_File_Format; - } - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_eblc */ - /* */ - /* <Description> */ - /* Loads the table of embedded bitmap sizes for this face. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_eblc( TT_Face face, - FT_Stream stream ) - { - FT_Error error = 0; - FT_Memory memory = stream->memory; - FT_Fixed version; - FT_ULong num_strikes; - FT_ULong table_base; - - static const FT_Frame_Field sbit_line_metrics_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_SBit_LineMetricsRec - - /* no FT_FRAME_START */ - FT_FRAME_CHAR( ascender ), - FT_FRAME_CHAR( descender ), - FT_FRAME_BYTE( max_width ), - - FT_FRAME_CHAR( caret_slope_numerator ), - FT_FRAME_CHAR( caret_slope_denominator ), - FT_FRAME_CHAR( caret_offset ), - - FT_FRAME_CHAR( min_origin_SB ), - FT_FRAME_CHAR( min_advance_SB ), - FT_FRAME_CHAR( max_before_BL ), - FT_FRAME_CHAR( min_after_BL ), - FT_FRAME_CHAR( pads[0] ), - FT_FRAME_CHAR( pads[1] ), - FT_FRAME_END - }; - - static const FT_Frame_Field strike_start_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_SBit_StrikeRec - - /* no FT_FRAME_START */ - FT_FRAME_ULONG( ranges_offset ), - FT_FRAME_SKIP_LONG, - FT_FRAME_ULONG( num_ranges ), - FT_FRAME_ULONG( color_ref ), - FT_FRAME_END - }; - - static const FT_Frame_Field strike_end_fields[] = - { - /* no FT_FRAME_START */ - FT_FRAME_USHORT( start_glyph ), - FT_FRAME_USHORT( end_glyph ), - FT_FRAME_BYTE ( x_ppem ), - FT_FRAME_BYTE ( y_ppem ), - FT_FRAME_BYTE ( bit_depth ), - FT_FRAME_CHAR ( flags ), - FT_FRAME_END - }; - - - face->num_sbit_strikes = 0; - - /* this table is optional */ - error = face->goto_table( face, TTAG_EBLC, stream, 0 ); - if ( error ) - error = face->goto_table( face, TTAG_bloc, stream, 0 ); - if ( error ) - goto Exit; - - table_base = FT_STREAM_POS(); - if ( FT_FRAME_ENTER( 8L ) ) - goto Exit; - - version = FT_GET_LONG(); - num_strikes = FT_GET_ULONG(); - - FT_FRAME_EXIT(); - - /* check version number and strike count */ - if ( version != 0x00020000L || - num_strikes >= 0x10000L ) - { - FT_ERROR(( "tt_face_load_sbit_strikes: invalid table version!\n" )); - error = SFNT_Err_Invalid_File_Format; - - goto Exit; - } - - /* allocate the strikes table */ - if ( FT_NEW_ARRAY( face->sbit_strikes, num_strikes ) ) - goto Exit; - - face->num_sbit_strikes = num_strikes; - - /* now read each strike table separately */ - { - TT_SBit_Strike strike = face->sbit_strikes; - FT_ULong count = num_strikes; - - - if ( FT_FRAME_ENTER( 48L * num_strikes ) ) - goto Exit; - - while ( count > 0 ) - { - if ( FT_STREAM_READ_FIELDS( strike_start_fields, strike ) || - FT_STREAM_READ_FIELDS( sbit_line_metrics_fields, &strike->hori ) || - FT_STREAM_READ_FIELDS( sbit_line_metrics_fields, &strike->vert ) || - FT_STREAM_READ_FIELDS( strike_end_fields, strike ) ) - break; - - count--; - strike++; - } - - FT_FRAME_EXIT(); - } - - /* allocate the index ranges for each strike table */ - { - TT_SBit_Strike strike = face->sbit_strikes; - FT_ULong count = num_strikes; - - - while ( count > 0 ) - { - TT_SBit_Range range; - FT_ULong count2 = strike->num_ranges; - - - /* read each range */ - if ( FT_STREAM_SEEK( table_base + strike->ranges_offset ) || - FT_FRAME_ENTER( strike->num_ranges * 8L ) ) - goto Exit; - - if ( FT_NEW_ARRAY( strike->sbit_ranges, strike->num_ranges ) ) - goto Exit; - - range = strike->sbit_ranges; - while ( count2 > 0 ) - { - range->first_glyph = FT_GET_USHORT(); - range->last_glyph = FT_GET_USHORT(); - range->table_offset = table_base + strike->ranges_offset + - FT_GET_ULONG(); - count2--; - range++; - } - - FT_FRAME_EXIT(); - - /* Now, read each index table */ - count2 = strike->num_ranges; - range = strike->sbit_ranges; - while ( count2 > 0 ) - { - /* Read the header */ - if ( FT_STREAM_SEEK( range->table_offset ) || - FT_FRAME_ENTER( 8L ) ) - goto Exit; - - range->index_format = FT_GET_USHORT(); - range->image_format = FT_GET_USHORT(); - range->image_offset = FT_GET_ULONG(); - - FT_FRAME_EXIT(); - - error = Load_SBit_Range( range, stream ); - if ( error ) - goto Exit; - - count2--; - range++; - } - - count--; - strike++; - } - } - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_free_eblc */ - /* */ - /* <Description> */ - /* Releases the embedded bitmap tables. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ - FT_LOCAL_DEF( void ) - tt_face_free_eblc( TT_Face face ) - { - FT_Memory memory = face->root.memory; - TT_SBit_Strike strike = face->sbit_strikes; - TT_SBit_Strike strike_limit = strike + face->num_sbit_strikes; - - - if ( strike ) - { - for ( ; strike < strike_limit; strike++ ) - { - TT_SBit_Range range = strike->sbit_ranges; - TT_SBit_Range range_limit = range + strike->num_ranges; - - - if ( range ) - { - for ( ; range < range_limit; range++ ) - { - /* release the glyph offsets and codes tables */ - /* where appropriate */ - FT_FREE( range->glyph_offsets ); - FT_FREE( range->glyph_codes ); - } - } - FT_FREE( strike->sbit_ranges ); - strike->num_ranges = 0; - } - FT_FREE( face->sbit_strikes ); - } - face->num_sbit_strikes = 0; - } - - - FT_LOCAL_DEF( FT_Error ) - tt_face_set_sbit_strike( TT_Face face, - FT_Size_Request req, - FT_ULong* astrike_index ) - { - return FT_Match_Size( (FT_Face)face, req, 0, astrike_index ); - } - - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_strike_metrics( TT_Face face, - FT_ULong strike_index, - FT_Size_Metrics* metrics ) - { - TT_SBit_Strike strike; - - - if ( strike_index >= face->num_sbit_strikes ) - return SFNT_Err_Invalid_Argument; - - strike = face->sbit_strikes + strike_index; - - metrics->x_ppem = strike->x_ppem; - metrics->y_ppem = strike->y_ppem; - - metrics->ascender = strike->hori.ascender << 6; - metrics->descender = strike->hori.descender << 6; - - /* XXX: Is this correct? */ - metrics->max_advance = ( strike->hori.min_origin_SB + - strike->hori.max_width + - strike->hori.min_advance_SB ) << 6; - - metrics->height = metrics->ascender - metrics->descender; - - return SFNT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* find_sbit_range */ - /* */ - /* <Description> */ - /* Scans a given strike's ranges and return, for a given glyph */ - /* index, the corresponding sbit range, and `EBDT' offset. */ - /* */ - /* <Input> */ - /* glyph_index :: The glyph index. */ - /* */ - /* strike :: The source/current sbit strike. */ - /* */ - /* <Output> */ - /* arange :: The sbit range containing the glyph index. */ - /* */ - /* aglyph_offset :: The offset of the glyph data in `EBDT' table. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means the glyph index was found. */ - /* */ - static FT_Error - find_sbit_range( FT_UInt glyph_index, - TT_SBit_Strike strike, - TT_SBit_Range *arange, - FT_ULong *aglyph_offset ) - { - TT_SBit_RangeRec *range, *range_limit; - - - /* check whether the glyph index is within this strike's */ - /* glyph range */ - if ( glyph_index < (FT_UInt)strike->start_glyph || - glyph_index > (FT_UInt)strike->end_glyph ) - goto Fail; - - /* scan all ranges in strike */ - range = strike->sbit_ranges; - range_limit = range + strike->num_ranges; - if ( !range ) - goto Fail; - - for ( ; range < range_limit; range++ ) - { - if ( glyph_index >= (FT_UInt)range->first_glyph && - glyph_index <= (FT_UInt)range->last_glyph ) - { - FT_UShort delta = (FT_UShort)( glyph_index - range->first_glyph ); - - - switch ( range->index_format ) - { - case 1: - case 3: - *aglyph_offset = range->glyph_offsets[delta]; - break; - - case 2: - *aglyph_offset = range->image_offset + - range->image_size * delta; - break; - - case 4: - case 5: - { - FT_ULong n; - - - for ( n = 0; n < range->num_glyphs; n++ ) - { - if ( (FT_UInt)range->glyph_codes[n] == glyph_index ) - { - if ( range->index_format == 4 ) - *aglyph_offset = range->glyph_offsets[n]; - else - *aglyph_offset = range->image_offset + - n * range->image_size; - goto Found; - } - } - } - - /* fall-through */ - default: - goto Fail; - } - - Found: - /* return successfully! */ - *arange = range; - return 0; - } - } - - Fail: - *arange = 0; - *aglyph_offset = 0; - - return SFNT_Err_Invalid_Argument; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_find_sbit_image */ - /* */ - /* <Description> */ - /* Checks whether an embedded bitmap (an `sbit') exists for a given */ - /* glyph, at a given strike. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ - /* glyph_index :: The glyph index. */ - /* */ - /* strike_index :: The current strike index. */ - /* */ - /* <Output> */ - /* arange :: The SBit range containing the glyph index. */ - /* */ - /* astrike :: The SBit strike containing the glyph index. */ - /* */ - /* aglyph_offset :: The offset of the glyph data in `EBDT' table. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. Returns */ - /* SFNT_Err_Invalid_Argument if no sbit exists for the requested */ - /* glyph. */ - /* */ - FT_LOCAL( FT_Error ) - tt_find_sbit_image( TT_Face face, - FT_UInt glyph_index, - FT_ULong strike_index, - TT_SBit_Range *arange, - TT_SBit_Strike *astrike, - FT_ULong *aglyph_offset ) - { - FT_Error error; - TT_SBit_Strike strike; - - - if ( !face->sbit_strikes || - ( face->num_sbit_strikes <= strike_index ) ) - goto Fail; - - strike = &face->sbit_strikes[strike_index]; - - error = find_sbit_range( glyph_index, strike, - arange, aglyph_offset ); - if ( error ) - goto Fail; - - *astrike = strike; - - return SFNT_Err_Ok; - - Fail: - /* no embedded bitmap for this glyph in face */ - *arange = 0; - *astrike = 0; - *aglyph_offset = 0; - - return SFNT_Err_Invalid_Argument; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_load_sbit_metrics */ - /* */ - /* <Description> */ - /* Gets the big metrics for a given SBit. */ - /* */ - /* <Input> */ - /* stream :: The input stream. */ - /* */ - /* range :: The SBit range containing the glyph. */ - /* */ - /* <Output> */ - /* big_metrics :: A big SBit metrics structure for the glyph. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The stream cursor must be positioned at the glyph's offset within */ - /* the `EBDT' table before the call. */ - /* */ - /* If the image format uses variable metrics, the stream cursor is */ - /* positioned just after the metrics header in the `EBDT' table on */ - /* function exit. */ - /* */ - FT_LOCAL( FT_Error ) - tt_load_sbit_metrics( FT_Stream stream, - TT_SBit_Range range, - TT_SBit_Metrics metrics ) - { - FT_Error error = SFNT_Err_Ok; - - - switch ( range->image_format ) - { - case 1: - case 2: - case 8: - /* variable small metrics */ - { - TT_SBit_SmallMetricsRec smetrics; - - static const FT_Frame_Field sbit_small_metrics_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_SBit_SmallMetricsRec - - FT_FRAME_START( 5 ), - FT_FRAME_BYTE( height ), - FT_FRAME_BYTE( width ), - FT_FRAME_CHAR( bearingX ), - FT_FRAME_CHAR( bearingY ), - FT_FRAME_BYTE( advance ), - FT_FRAME_END - }; - - - /* read small metrics */ - if ( FT_STREAM_READ_FIELDS( sbit_small_metrics_fields, &smetrics ) ) - goto Exit; - - /* convert it to a big metrics */ - metrics->height = smetrics.height; - metrics->width = smetrics.width; - metrics->horiBearingX = smetrics.bearingX; - metrics->horiBearingY = smetrics.bearingY; - metrics->horiAdvance = smetrics.advance; - - /* these metrics are made up at a higher level when */ - /* needed. */ - metrics->vertBearingX = 0; - metrics->vertBearingY = 0; - metrics->vertAdvance = 0; - } - break; - - case 6: - case 7: - case 9: - /* variable big metrics */ - if ( FT_STREAM_READ_FIELDS( sbit_metrics_fields, metrics ) ) - goto Exit; - break; - - case 5: - default: /* constant metrics */ - if ( range->index_format == 2 || range->index_format == 5 ) - *metrics = range->metrics; - else - return SFNT_Err_Invalid_File_Format; - } - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* crop_bitmap */ - /* */ - /* <Description> */ - /* Crops a bitmap to its tightest bounding box, and adjusts its */ - /* metrics. */ - /* */ - /* <InOut> */ - /* map :: The bitmap. */ - /* */ - /* metrics :: The corresponding metrics structure. */ - /* */ - static void - crop_bitmap( FT_Bitmap* map, - TT_SBit_Metrics metrics ) - { - /***********************************************************************/ - /* */ - /* In this situation, some bounding boxes of embedded bitmaps are too */ - /* large. We need to crop it to a reasonable size. */ - /* */ - /* --------- */ - /* | | ----- */ - /* | *** | |***| */ - /* | * | | * | */ - /* | * | ------> | * | */ - /* | * | | * | */ - /* | * | | * | */ - /* | *** | |***| */ - /* --------- ----- */ - /* */ - /***********************************************************************/ - - FT_Int rows, count; - FT_Long line_len; - FT_Byte* line; - - - /***********************************************************************/ - /* */ - /* first of all, check the top-most lines of the bitmap, and remove */ - /* them if they're empty. */ - /* */ - { - line = (FT_Byte*)map->buffer; - rows = map->rows; - line_len = map->pitch; - - - for ( count = 0; count < rows; count++ ) - { - FT_Byte* cur = line; - FT_Byte* limit = line + line_len; - - - for ( ; cur < limit; cur++ ) - if ( cur[0] ) - goto Found_Top; - - /* the current line was empty - skip to next one */ - line = limit; - } - - Found_Top: - /* check that we have at least one filled line */ - if ( count >= rows ) - goto Empty_Bitmap; - - /* now, crop the empty upper lines */ - if ( count > 0 ) - { - line = (FT_Byte*)map->buffer; - - FT_MEM_MOVE( line, line + count * line_len, - ( rows - count ) * line_len ); - - metrics->height = (FT_Byte)( metrics->height - count ); - metrics->horiBearingY = (FT_Char)( metrics->horiBearingY - count ); - metrics->vertBearingY = (FT_Char)( metrics->vertBearingY - count ); - - map->rows -= count; - rows -= count; - } - } - - /***********************************************************************/ - /* */ - /* second, crop the lower lines */ - /* */ - { - line = (FT_Byte*)map->buffer + ( rows - 1 ) * line_len; - - for ( count = 0; count < rows; count++ ) - { - FT_Byte* cur = line; - FT_Byte* limit = line + line_len; - - - for ( ; cur < limit; cur++ ) - if ( cur[0] ) - goto Found_Bottom; - - /* the current line was empty - skip to previous one */ - line -= line_len; - } - - Found_Bottom: - if ( count > 0 ) - { - metrics->height = (FT_Byte)( metrics->height - count ); - rows -= count; - map->rows -= count; - } - } - - /***********************************************************************/ - /* */ - /* third, get rid of the space on the left side of the glyph */ - /* */ - do - { - FT_Byte* limit; - - - line = (FT_Byte*)map->buffer; - limit = line + rows * line_len; - - for ( ; line < limit; line += line_len ) - if ( line[0] & 0x80 ) - goto Found_Left; - - /* shift the whole glyph one pixel to the left */ - line = (FT_Byte*)map->buffer; - limit = line + rows * line_len; - - for ( ; line < limit; line += line_len ) - { - FT_Int n, width = map->width; - FT_Byte old; - FT_Byte* cur = line; - - - old = (FT_Byte)(cur[0] << 1); - for ( n = 8; n < width; n += 8 ) - { - FT_Byte val; - - - val = cur[1]; - cur[0] = (FT_Byte)( old | ( val >> 7 ) ); - old = (FT_Byte)( val << 1 ); - cur++; - } - cur[0] = old; - } - - map->width--; - metrics->horiBearingX++; - metrics->vertBearingX++; - metrics->width--; - - } while ( map->width > 0 ); - - Found_Left: - - /***********************************************************************/ - /* */ - /* finally, crop the bitmap width to get rid of the space on the right */ - /* side of the glyph. */ - /* */ - do - { - FT_Int right = map->width - 1; - FT_Byte* limit; - FT_Byte mask; - - - line = (FT_Byte*)map->buffer + ( right >> 3 ); - limit = line + rows * line_len; - mask = (FT_Byte)( 0x80 >> ( right & 7 ) ); - - for ( ; line < limit; line += line_len ) - if ( line[0] & mask ) - goto Found_Right; - - /* crop the whole glyph to the right */ - map->width--; - metrics->width--; - - } while ( map->width > 0 ); - - Found_Right: - /* all right, the bitmap was cropped */ - return; - - Empty_Bitmap: - map->width = 0; - map->rows = 0; - map->pitch = 0; - map->pixel_mode = FT_PIXEL_MODE_MONO; - } - - - static FT_Error - Load_SBit_Single( FT_Bitmap* map, - FT_Int x_offset, - FT_Int y_offset, - FT_Int pix_bits, - FT_UShort image_format, - TT_SBit_Metrics metrics, - FT_Stream stream ) - { - FT_Error error; - - - /* check that the source bitmap fits into the target pixmap */ - if ( x_offset < 0 || x_offset + metrics->width > map->width || - y_offset < 0 || y_offset + metrics->height > map->rows ) - { - error = SFNT_Err_Invalid_Argument; - - goto Exit; - } - - { - FT_Int glyph_width = metrics->width; - FT_Int glyph_height = metrics->height; - FT_Int glyph_size; - FT_Int line_bits = pix_bits * glyph_width; - FT_Bool pad_bytes = 0; - - - /* compute size of glyph image */ - switch ( image_format ) - { - case 1: /* byte-padded formats */ - case 6: - { - FT_Int line_length; - - - switch ( pix_bits ) - { - case 1: - line_length = ( glyph_width + 7 ) >> 3; - break; - case 2: - line_length = ( glyph_width + 3 ) >> 2; - break; - case 4: - line_length = ( glyph_width + 1 ) >> 1; - break; - default: - line_length = glyph_width; - } - - glyph_size = glyph_height * line_length; - pad_bytes = 1; - } - break; - - case 2: - case 5: - case 7: - line_bits = glyph_width * pix_bits; - glyph_size = ( glyph_height * line_bits + 7 ) >> 3; - break; - - default: /* invalid format */ - return SFNT_Err_Invalid_File_Format; - } - - /* Now read data and draw glyph into target pixmap */ - if ( FT_FRAME_ENTER( glyph_size ) ) - goto Exit; - - /* don't forget to multiply `x_offset' by `map->pix_bits' as */ - /* the sbit blitter doesn't make a difference between pixmap */ - /* depths. */ - blit_sbit( map, (FT_Byte*)stream->cursor, line_bits, pad_bytes, - x_offset * pix_bits, y_offset ); - - FT_FRAME_EXIT(); - } - - Exit: - return error; - } - - - static FT_Error - Load_SBit_Image( TT_SBit_Strike strike, - TT_SBit_Range range, - FT_ULong ebdt_pos, - FT_ULong glyph_offset, - FT_GlyphSlot slot, - FT_Int x_offset, - FT_Int y_offset, - FT_Stream stream, - TT_SBit_Metrics metrics, - FT_Int depth ) - { - FT_Memory memory = stream->memory; - FT_Bitmap* map = &slot->bitmap; - FT_Error error; - - - /* place stream at beginning of glyph data and read metrics */ - if ( FT_STREAM_SEEK( ebdt_pos + glyph_offset ) ) - goto Exit; - - error = tt_load_sbit_metrics( stream, range, metrics ); - if ( error ) - goto Exit; - - /* This function is recursive. At the top-level call, we */ - /* compute the dimensions of the higher-level glyph to */ - /* allocate the final pixmap buffer. */ - if ( depth == 0 ) - { - FT_Long size; - - - map->width = metrics->width; - map->rows = metrics->height; - - switch ( strike->bit_depth ) - { - case 1: - map->pixel_mode = FT_PIXEL_MODE_MONO; - map->pitch = ( map->width + 7 ) >> 3; - break; - - case 2: - map->pixel_mode = FT_PIXEL_MODE_GRAY2; - map->pitch = ( map->width + 3 ) >> 2; - break; - - case 4: - map->pixel_mode = FT_PIXEL_MODE_GRAY4; - map->pitch = ( map->width + 1 ) >> 1; - break; - - case 8: - map->pixel_mode = FT_PIXEL_MODE_GRAY; - map->pitch = map->width; - break; - - default: - return SFNT_Err_Invalid_File_Format; - } - - size = map->rows * map->pitch; - - /* check that there is no empty image */ - if ( size == 0 ) - goto Exit; /* exit successfully! */ - - error = ft_glyphslot_alloc_bitmap( slot, size ); - if (error) - goto Exit; - } - - switch ( range->image_format ) - { - case 1: /* single sbit image - load it */ - case 2: - case 5: - case 6: - case 7: - return Load_SBit_Single( map, x_offset, y_offset, strike->bit_depth, - range->image_format, metrics, stream ); - - case 8: /* compound format */ - FT_Stream_Skip( stream, 1L ); - /* fallthrough */ - - case 9: - break; - - default: /* invalid image format */ - return SFNT_Err_Invalid_File_Format; - } - - /* All right, we have a compound format. First of all, read */ - /* the array of elements. */ - { - TT_SBit_Component components; - TT_SBit_Component comp; - FT_UShort num_components, count; - - - if ( FT_READ_USHORT( num_components ) || - FT_NEW_ARRAY( components, num_components ) ) - goto Exit; - - count = num_components; - - if ( FT_FRAME_ENTER( 4L * num_components ) ) - goto Fail_Memory; - - for ( comp = components; count > 0; count--, comp++ ) - { - comp->glyph_code = FT_GET_USHORT(); - comp->x_offset = FT_GET_CHAR(); - comp->y_offset = FT_GET_CHAR(); - } - - FT_FRAME_EXIT(); - - /* Now recursively load each element glyph */ - count = num_components; - comp = components; - for ( ; count > 0; count--, comp++ ) - { - TT_SBit_Range elem_range; - TT_SBit_MetricsRec elem_metrics; - FT_ULong elem_offset; - - - /* find the range for this element */ - error = find_sbit_range( comp->glyph_code, - strike, - &elem_range, - &elem_offset ); - if ( error ) - goto Fail_Memory; - - /* now load the element, recursively */ - error = Load_SBit_Image( strike, - elem_range, - ebdt_pos, - elem_offset, - slot, - x_offset + comp->x_offset, - y_offset + comp->y_offset, - stream, - &elem_metrics, - depth + 1 ); - if ( error ) - goto Fail_Memory; - } - - Fail_Memory: - FT_FREE( components ); - } - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_sbit_image */ - /* */ - /* <Description> */ - /* Loads a given glyph sbit image from the font resource. This also */ - /* returns its metrics. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ - /* strike_index :: The current strike index. */ - /* */ - /* glyph_index :: The current glyph index. */ - /* */ - /* load_flags :: The glyph load flags (the code checks for the flag */ - /* FT_LOAD_CROP_BITMAP). */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Output> */ - /* map :: The target pixmap. */ - /* */ - /* metrics :: A big sbit metrics structure for the glyph image. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. Returns an error if no */ - /* glyph sbit exists for the index. */ - /* */ - /* <Note> */ - /* The `map.buffer' field is always freed before the glyph is loaded. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_sbit_image( TT_Face face, - FT_ULong strike_index, - FT_UInt glyph_index, - FT_UInt load_flags, - FT_Stream stream, - FT_Bitmap *map, - TT_SBit_MetricsRec *metrics ) - { - FT_Error error; - FT_ULong ebdt_pos, glyph_offset; - - TT_SBit_Strike strike; - TT_SBit_Range range; - - - /* Check whether there is a glyph sbit for the current index */ - error = tt_find_sbit_image( face, glyph_index, strike_index, - &range, &strike, &glyph_offset ); - if ( error ) - goto Exit; - - /* now, find the location of the `EBDT' table in */ - /* the font file */ - error = face->goto_table( face, TTAG_EBDT, stream, 0 ); - if ( error ) - error = face->goto_table( face, TTAG_bdat, stream, 0 ); - if ( error ) - goto Exit; - - ebdt_pos = FT_STREAM_POS(); - - error = Load_SBit_Image( strike, range, ebdt_pos, glyph_offset, - face->root.glyph, 0, 0, stream, metrics, 0 ); - if ( error ) - goto Exit; - - /* setup vertical metrics if needed */ - if ( strike->flags & 1 ) - { - /* in case of a horizontal strike only */ - FT_Int advance; - - - advance = strike->hori.ascender - strike->hori.descender; - - /* some heuristic values */ - - metrics->vertBearingX = (FT_Char)(-metrics->width / 2 ); - metrics->vertBearingY = (FT_Char)( ( advance - metrics->height ) / 2 ); - metrics->vertAdvance = (FT_Char)( advance * 12 / 10 ); - } - - /* Crop the bitmap now, unless specified otherwise */ - if ( load_flags & FT_LOAD_CROP_BITMAP ) - crop_bitmap( map, metrics ); - - Exit: - return error; - } - -#endif /* !FT_CONFIG_OPTION_OLD_INTERNALS */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttsbit.h b/Sources/libfreetype/freetype/sfnt/ttsbit.h deleted file mode 100644 index 3487ca22..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttsbit.h +++ /dev/null @@ -1,79 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttsbit.h */ -/* */ -/* TrueType and OpenType embedded bitmap support (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTSBIT_H__ -#define __TTSBIT_H__ - - -#include <freetype/ft2build.h> -#include "ttload.h" - - -FT_BEGIN_HEADER - - - FT_LOCAL( FT_Error ) - tt_face_load_eblc( TT_Face face, - FT_Stream stream ); - - FT_LOCAL( void ) - tt_face_free_eblc( TT_Face face ); - - - FT_LOCAL( FT_Error ) - tt_face_set_sbit_strike( TT_Face face, - FT_Size_Request req, - FT_ULong* astrike_index ); - - FT_LOCAL( FT_Error ) - tt_face_load_strike_metrics( TT_Face face, - FT_ULong strike_index, - FT_Size_Metrics* metrics ); - -#if defined FT_CONFIG_OPTION_OLD_INTERNALS - FT_LOCAL( FT_Error ) - tt_find_sbit_image( TT_Face face, - FT_UInt glyph_index, - FT_ULong strike_index, - TT_SBit_Range *arange, - TT_SBit_Strike *astrike, - FT_ULong *aglyph_offset ); - - FT_LOCAL( FT_Error ) - tt_load_sbit_metrics( FT_Stream stream, - TT_SBit_Range range, - TT_SBit_Metrics metrics ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - FT_LOCAL( FT_Error ) - tt_face_load_sbit_image( TT_Face face, - FT_ULong strike_index, - FT_UInt glyph_index, - FT_UInt load_flags, - FT_Stream stream, - FT_Bitmap *map, - TT_SBit_MetricsRec *metrics ); - - -FT_END_HEADER - -#endif /* __TTSBIT_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/sfnt/ttsbit0.c b/Sources/libfreetype/freetype/sfnt/ttsbit0.c deleted file mode 100644 index 53ecf80a..00000000 --- a/Sources/libfreetype/freetype/sfnt/ttsbit0.c +++ /dev/null @@ -1,996 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttsbit0.c */ -/* */ -/* TrueType and OpenType embedded bitmap support (body). */ -/* This is a heap-optimized version. */ -/* */ -/* Copyright 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -/* This file is included by ttsbit.c */ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_TAGS_H -#include "ttsbit.h" - -#include "sferrors.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttsbit - - - static const FT_Frame_Field tt_sbit_line_metrics_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_SBit_LineMetricsRec - - /* no FT_FRAME_START */ - FT_FRAME_CHAR( ascender ), - FT_FRAME_CHAR( descender ), - FT_FRAME_BYTE( max_width ), - - FT_FRAME_CHAR( caret_slope_numerator ), - FT_FRAME_CHAR( caret_slope_denominator ), - FT_FRAME_CHAR( caret_offset ), - - FT_FRAME_CHAR( min_origin_SB ), - FT_FRAME_CHAR( min_advance_SB ), - FT_FRAME_CHAR( max_before_BL ), - FT_FRAME_CHAR( min_after_BL ), - FT_FRAME_CHAR( pads[0] ), - FT_FRAME_CHAR( pads[1] ), - FT_FRAME_END - }; - - static const FT_Frame_Field tt_strike_start_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_SBit_StrikeRec - - /* no FT_FRAME_START */ - FT_FRAME_ULONG( ranges_offset ), - FT_FRAME_SKIP_LONG, - FT_FRAME_ULONG( num_ranges ), - FT_FRAME_ULONG( color_ref ), - FT_FRAME_END - }; - - static const FT_Frame_Field tt_strike_end_fields[] = - { - /* no FT_FRAME_START */ - FT_FRAME_USHORT( start_glyph ), - FT_FRAME_USHORT( end_glyph ), - FT_FRAME_BYTE ( x_ppem ), - FT_FRAME_BYTE ( y_ppem ), - FT_FRAME_BYTE ( bit_depth ), - FT_FRAME_CHAR ( flags ), - FT_FRAME_END - }; - - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_eblc( TT_Face face, - FT_Stream stream ) - { - FT_Error error = SFNT_Err_Ok; - FT_Fixed version; - FT_ULong num_strikes, table_size; - FT_Byte* p; - FT_Byte* p_limit; - FT_UInt count; - - - face->sbit_num_strikes = 0; - - /* this table is optional */ - error = face->goto_table( face, TTAG_EBLC, stream, &table_size ); - if ( error ) - error = face->goto_table( face, TTAG_bloc, stream, &table_size ); - if ( error ) - goto Exit; - - if ( table_size < 8 ) - { - FT_ERROR(( "%s: table too short!\n", "tt_face_load_sbit_strikes" )); - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - if ( FT_FRAME_EXTRACT( table_size, face->sbit_table ) ) - goto Exit; - - face->sbit_table_size = table_size; - - p = face->sbit_table; - p_limit = p + table_size; - - version = FT_NEXT_ULONG( p ); - num_strikes = FT_NEXT_ULONG( p ); - - if ( version != 0x00020000UL || num_strikes >= 0x10000UL ) - { - FT_ERROR(( "%s: invalid table version!\n", - "tt_face_load_sbit_strikes" )); - error = SFNT_Err_Invalid_File_Format; - goto Fail; - } - - /* - * Count the number of strikes available in the table. We are a bit - * paranoid there and don't trust the data. - */ - count = (FT_UInt)num_strikes; - if ( 8 + 48UL * count > table_size ) - count = (FT_UInt)( ( p_limit - p ) / 48 ); - - face->sbit_num_strikes = count; - - FT_TRACE3(( "sbit_num_strikes: %u\n", count )); - Exit: - return error; - - Fail: - FT_FRAME_RELEASE( face->sbit_table ); - face->sbit_table_size = 0; - goto Exit; - } - - - FT_LOCAL_DEF( void ) - tt_face_free_eblc( TT_Face face ) - { - FT_Stream stream = face->root.stream; - - - FT_FRAME_RELEASE( face->sbit_table ); - face->sbit_table_size = 0; - face->sbit_num_strikes = 0; - } - - - FT_LOCAL_DEF( FT_Error ) - tt_face_set_sbit_strike( TT_Face face, - FT_Size_Request req, - FT_ULong* astrike_index ) - { - return FT_Match_Size( (FT_Face)face, req, 0, astrike_index ); - } - - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_strike_metrics( TT_Face face, - FT_ULong strike_index, - FT_Size_Metrics* metrics ) - { - FT_Byte* strike; - - - if ( strike_index >= (FT_ULong)face->sbit_num_strikes ) - return SFNT_Err_Invalid_Argument; - - strike = face->sbit_table + 8 + strike_index * 48; - - metrics->x_ppem = (FT_UShort)strike[44]; - metrics->y_ppem = (FT_UShort)strike[45]; - - metrics->ascender = (FT_Char)strike[16] << 6; /* hori.ascender */ - metrics->descender = (FT_Char)strike[17] << 6; /* hori.descender */ - metrics->height = metrics->ascender - metrics->descender; - - /* XXX: Is this correct? */ - metrics->max_advance = ( (FT_Char)strike[22] + /* min_origin_SB */ - strike[18] + /* max_width */ - (FT_Char)strike[23] /* min_advance_SB */ - ) << 6; - - return SFNT_Err_Ok; - } - - - typedef struct TT_SBitDecoderRec_ - { - TT_Face face; - FT_Stream stream; - FT_Bitmap* bitmap; - TT_SBit_Metrics metrics; - FT_Bool metrics_loaded; - FT_Bool bitmap_allocated; - FT_Byte bit_depth; - - FT_ULong ebdt_start; - FT_ULong ebdt_size; - - FT_ULong strike_index_array; - FT_ULong strike_index_count; - FT_Byte* eblc_base; - FT_Byte* eblc_limit; - - } TT_SBitDecoderRec, *TT_SBitDecoder; - - - static FT_Error - tt_sbit_decoder_init( TT_SBitDecoder decoder, - TT_Face face, - FT_ULong strike_index, - TT_SBit_MetricsRec* metrics ) - { - FT_Error error; - FT_Stream stream = face->root.stream; - FT_ULong ebdt_size; - - - error = face->goto_table( face, TTAG_EBDT, stream, &ebdt_size ); - if ( error ) - error = face->goto_table( face, TTAG_bdat, stream, &ebdt_size ); - if ( error ) - goto Exit; - - decoder->face = face; - decoder->stream = stream; - decoder->bitmap = &face->root.glyph->bitmap; - decoder->metrics = metrics; - - decoder->metrics_loaded = 0; - decoder->bitmap_allocated = 0; - - decoder->ebdt_start = FT_STREAM_POS(); - decoder->ebdt_size = ebdt_size; - - decoder->eblc_base = face->sbit_table; - decoder->eblc_limit = face->sbit_table + face->sbit_table_size; - - /* now find the strike corresponding to the index */ - { - FT_Byte* p; - - - if ( 8 + 48 * strike_index + 3 * 4 + 34 + 1 > face->sbit_table_size ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - p = decoder->eblc_base + 8 + 48 * strike_index; - - decoder->strike_index_array = FT_NEXT_ULONG( p ); - p += 4; - decoder->strike_index_count = FT_NEXT_ULONG( p ); - p += 34; - decoder->bit_depth = *p; - - if ( decoder->strike_index_array > face->sbit_table_size || - decoder->strike_index_array + 8 * decoder->strike_index_count > - face->sbit_table_size ) - error = SFNT_Err_Invalid_File_Format; - } - - Exit: - return error; - } - - - static void - tt_sbit_decoder_done( TT_SBitDecoder decoder ) - { - FT_UNUSED( decoder ); - } - - - static FT_Error - tt_sbit_decoder_alloc_bitmap( TT_SBitDecoder decoder ) - { - FT_Error error = SFNT_Err_Ok; - FT_UInt width, height; - FT_Bitmap* map = decoder->bitmap; - FT_Long size; - - - if ( !decoder->metrics_loaded ) - { - error = SFNT_Err_Invalid_Argument; - goto Exit; - } - - width = decoder->metrics->width; - height = decoder->metrics->height; - - map->width = (int)width; - map->rows = (int)height; - - switch ( decoder->bit_depth ) - { - case 1: - map->pixel_mode = FT_PIXEL_MODE_MONO; - map->pitch = ( map->width + 7 ) >> 3; - break; - - case 2: - map->pixel_mode = FT_PIXEL_MODE_GRAY2; - map->pitch = ( map->width + 3 ) >> 2; - break; - - case 4: - map->pixel_mode = FT_PIXEL_MODE_GRAY4; - map->pitch = ( map->width + 1 ) >> 1; - break; - - case 8: - map->pixel_mode = FT_PIXEL_MODE_GRAY; - map->pitch = map->width; - break; - - default: - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - size = map->rows * map->pitch; - - /* check that there is no empty image */ - if ( size == 0 ) - goto Exit; /* exit successfully! */ - - error = ft_glyphslot_alloc_bitmap( decoder->face->root.glyph, size ); - if ( error ) - goto Exit; - - decoder->bitmap_allocated = 1; - - Exit: - return error; - } - - - static FT_Error - tt_sbit_decoder_load_metrics( TT_SBitDecoder decoder, - FT_Byte* *pp, - FT_Byte* limit, - FT_Bool big ) - { - FT_Byte* p = *pp; - TT_SBit_Metrics metrics = decoder->metrics; - - - if ( p + 5 > limit ) - goto Fail; - - if ( !decoder->metrics_loaded ) - { - metrics->height = p[0]; - metrics->width = p[1]; - metrics->horiBearingX = (FT_Char)p[2]; - metrics->horiBearingY = (FT_Char)p[3]; - metrics->horiAdvance = p[4]; - } - - p += 5; - if ( big ) - { - if ( p + 3 > limit ) - goto Fail; - - if ( !decoder->metrics_loaded ) - { - metrics->vertBearingX = (FT_Char)p[0]; - metrics->vertBearingY = (FT_Char)p[1]; - metrics->vertAdvance = p[2]; - } - - p += 3; - } - - decoder->metrics_loaded = 1; - *pp = p; - return 0; - - Fail: - return SFNT_Err_Invalid_Argument; - } - - - /* forward declaration */ - static FT_Error - tt_sbit_decoder_load_image( TT_SBitDecoder decoder, - FT_UInt glyph_index, - FT_Int x_pos, - FT_Int y_pos ); - - typedef FT_Error (*TT_SBitDecoder_LoadFunc)( TT_SBitDecoder decoder, - FT_Byte* p, - FT_Byte* plimit, - FT_Int x_pos, - FT_Int y_pos ); - - - static FT_Error - tt_sbit_decoder_load_byte_aligned( TT_SBitDecoder decoder, - FT_Byte* p, - FT_Byte* limit, - FT_Int x_pos, - FT_Int y_pos ) - { - FT_Error error = SFNT_Err_Ok; - FT_Byte* line; - FT_Int bit_height, bit_width, pitch, width, height, h; - FT_Bitmap* bitmap; - - - if ( !decoder->bitmap_allocated ) - { - error = tt_sbit_decoder_alloc_bitmap( decoder ); - if ( error ) - goto Exit; - } - - /* check that we can write the glyph into the bitmap */ - bitmap = decoder->bitmap; - bit_width = bitmap->width; - bit_height = bitmap->rows; - pitch = bitmap->pitch; - line = bitmap->buffer; - - width = decoder->metrics->width; - height = decoder->metrics->height; - - if ( x_pos < 0 || x_pos + width > bit_width || - y_pos < 0 || y_pos + height > bit_height ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - if ( p + ( ( width + 7 ) >> 3 ) * height > limit ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - /* now do the blit */ - line += y_pos * pitch + ( x_pos >> 3 ); - x_pos &= 7; - - if ( x_pos == 0 ) /* the easy one */ - { - for ( h = height; h > 0; h--, line += pitch ) - { - FT_Byte* write = line; - FT_Int w; - - - for ( w = width; w >= 8; w -= 8 ) - { - write[0] = (FT_Byte)( write[0] | *p++ ); - write += 1; - } - - if ( w > 0 ) - write[0] = (FT_Byte)( write[0] | ( *p++ & ( 0xFF00U >> w ) ) ); - } - } - else /* x_pos > 0 */ - { - for ( h = height; h > 0; h--, line += pitch ) - { - FT_Byte* write = line; - FT_Int w; - FT_UInt wval = 0; - - - for ( w = width; w >= 8; w -= 8 ) - { - wval = (FT_UInt)( wval | *p++ ); - write[0] = (FT_Byte)( write[0] | ( wval >> x_pos ) ); - write += 1; - wval <<= 8; - } - - if ( w > 0 ) - wval = (FT_UInt)( wval | ( *p++ & ( 0xFF00U >> w ) ) ); - - /* all bits read and there are ( x_pos + w ) bits to be written */ - - write[0] = (FT_Byte)( write[0] | ( wval >> x_pos ) ); - - if ( x_pos + w > 8 ) - { - write++; - wval <<= 8; - write[0] = (FT_Byte)( write[0] | ( wval >> x_pos ) ); - } - } - } - - Exit: - return error; - } - - - static FT_Error - tt_sbit_decoder_load_bit_aligned( TT_SBitDecoder decoder, - FT_Byte* p, - FT_Byte* limit, - FT_Int x_pos, - FT_Int y_pos ) - { - FT_Error error = SFNT_Err_Ok; - FT_Byte* line; - FT_Int bit_height, bit_width, pitch, width, height, h, nbits; - FT_Bitmap* bitmap; - FT_UShort rval; - - - if ( !decoder->bitmap_allocated ) - { - error = tt_sbit_decoder_alloc_bitmap( decoder ); - if ( error ) - goto Exit; - } - - /* check that we can write the glyph into the bitmap */ - bitmap = decoder->bitmap; - bit_width = bitmap->width; - bit_height = bitmap->rows; - pitch = bitmap->pitch; - line = bitmap->buffer; - - width = decoder->metrics->width; - height = decoder->metrics->height; - - if ( x_pos < 0 || x_pos + width > bit_width || - y_pos < 0 || y_pos + height > bit_height ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - if ( p + ( ( width * height + 7 ) >> 3 ) > limit ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - /* now do the blit */ - line += y_pos * pitch + ( x_pos >> 3 ); - x_pos &= 7; - - /* the higher byte of `rval' is used as a buffer */ - rval = 0; - nbits = 0; - - for ( h = height; h > 0; h--, line += pitch ) - { - FT_Byte* write = line; - FT_Int w = width; - - - if ( x_pos ) - { - w = ( width < 8 - x_pos ) ? width : 8 - x_pos; - - if ( nbits < w ) - { - rval |= *p++; - nbits += 8 - w; - } - else - { - rval >>= 8; - nbits -= w; - } - - *write++ |= ( ( rval >> nbits ) & 0xFF ) & ~( 0xFF << w ); - rval <<= 8; - - w = width - w; - } - - for ( ; w >= 8; w -= 8 ) - { - rval |= *p++; - *write++ |= ( rval >> nbits ) & 0xFF; - - rval <<= 8; - } - - if ( w > 0 ) - { - if ( nbits < w ) - { - rval |= *p++; - *write |= ( ( rval >> nbits ) & 0xFF ) & ( 0xFF00U >> w ); - nbits += 8 - w; - - rval <<= 8; - } - else - { - *write |= ( ( rval >> nbits ) & 0xFF ) & ( 0xFF00U >> w ); - nbits -= w; - } - } - } - - Exit: - return error; - } - - - static FT_Error - tt_sbit_decoder_load_compound( TT_SBitDecoder decoder, - FT_Byte* p, - FT_Byte* limit, - FT_Int x_pos, - FT_Int y_pos ) - { - FT_Error error = SFNT_Err_Ok; - FT_UInt num_components, nn; - - - if ( p + 2 > limit ) - goto Fail; - - num_components = FT_NEXT_USHORT( p ); - if ( p + 4 * num_components > limit ) - goto Fail; - - for ( nn = 0; nn < num_components; nn++ ) - { - FT_UInt gindex = FT_NEXT_USHORT( p ); - FT_Byte dx = FT_NEXT_BYTE( p ); - FT_Byte dy = FT_NEXT_BYTE( p ); - - - /* NB: a recursive call */ - error = tt_sbit_decoder_load_image( decoder, gindex, - x_pos + dx, y_pos + dy ); - if ( error ) - break; - } - - Exit: - return error; - - Fail: - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - - static FT_Error - tt_sbit_decoder_load_bitmap( TT_SBitDecoder decoder, - FT_UInt glyph_format, - FT_ULong glyph_start, - FT_ULong glyph_size, - FT_Int x_pos, - FT_Int y_pos ) - { - FT_Error error; - FT_Stream stream = decoder->stream; - FT_Byte* p; - FT_Byte* p_limit; - FT_Byte* data; - - - /* seek into the EBDT table now */ - if ( glyph_start + glyph_size > decoder->ebdt_size ) - { - error = SFNT_Err_Invalid_Argument; - goto Exit; - } - - if ( FT_STREAM_SEEK( decoder->ebdt_start + glyph_start ) || - FT_FRAME_EXTRACT( glyph_size, data ) ) - goto Exit; - - p = data; - p_limit = p + glyph_size; - - /* read the data, depending on the glyph format */ - switch ( glyph_format ) - { - case 1: - case 2: - case 8: - error = tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 0 ); - break; - - case 6: - case 7: - case 9: - error = tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ); - break; - - default: - error = SFNT_Err_Ok; - } - - if ( error ) - goto Fail; - - { - TT_SBitDecoder_LoadFunc loader; - - - switch ( glyph_format ) - { - case 1: - case 6: - loader = tt_sbit_decoder_load_byte_aligned; - break; - - case 2: - case 5: - case 7: - loader = tt_sbit_decoder_load_bit_aligned; - break; - - case 8: - if ( p + 1 > p_limit ) - goto Fail; - - p += 1; /* skip padding */ - /* fall-through */ - - case 9: - loader = tt_sbit_decoder_load_compound; - break; - - default: - goto Fail; - } - - error = loader( decoder, p, p_limit, x_pos, y_pos ); - } - - Fail: - FT_FRAME_RELEASE( data ); - - Exit: - return error; - } - - - static FT_Error - tt_sbit_decoder_load_image( TT_SBitDecoder decoder, - FT_UInt glyph_index, - FT_Int x_pos, - FT_Int y_pos ) - { - /* - * First, we find the correct strike range that applies to this - * glyph index. - */ - - FT_Byte* p = decoder->eblc_base + decoder->strike_index_array; - FT_Byte* p_limit = decoder->eblc_limit; - FT_ULong num_ranges = decoder->strike_index_count; - FT_UInt start, end, index_format, image_format; - FT_ULong image_start = 0, image_end = 0, image_offset; - - - for ( ; num_ranges > 0; num_ranges-- ) - { - start = FT_NEXT_USHORT( p ); - end = FT_NEXT_USHORT( p ); - - if ( glyph_index >= start && glyph_index <= end ) - goto FoundRange; - - p += 4; /* ignore index offset */ - } - goto NoBitmap; - - FoundRange: - image_offset = FT_NEXT_ULONG( p ); - - /* overflow check */ - if ( decoder->eblc_base + decoder->strike_index_array + image_offset < - decoder->eblc_base ) - goto Failure; - - p = decoder->eblc_base + decoder->strike_index_array + image_offset; - if ( p + 8 > p_limit ) - goto NoBitmap; - - /* now find the glyph's location and extend within the ebdt table */ - index_format = FT_NEXT_USHORT( p ); - image_format = FT_NEXT_USHORT( p ); - image_offset = FT_NEXT_ULONG ( p ); - - switch ( index_format ) - { - case 1: /* 4-byte offsets relative to `image_offset' */ - { - p += 4 * ( glyph_index - start ); - if ( p + 8 > p_limit ) - goto NoBitmap; - - image_start = FT_NEXT_ULONG( p ); - image_end = FT_NEXT_ULONG( p ); - - if ( image_start == image_end ) /* missing glyph */ - goto NoBitmap; - } - break; - - case 2: /* big metrics, constant image size */ - { - FT_ULong image_size; - - - if ( p + 12 > p_limit ) - goto NoBitmap; - - image_size = FT_NEXT_ULONG( p ); - - if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) ) - goto NoBitmap; - - image_start = image_size * ( glyph_index - start ); - image_end = image_start + image_size; - } - break; - - case 3: /* 2-byte offsets relative to 'image_offset' */ - { - p += 2 * ( glyph_index - start ); - if ( p + 4 > p_limit ) - goto NoBitmap; - - image_start = FT_NEXT_USHORT( p ); - image_end = FT_NEXT_USHORT( p ); - - if ( image_start == image_end ) /* missing glyph */ - goto NoBitmap; - } - break; - - case 4: /* sparse glyph array with (glyph,offset) pairs */ - { - FT_ULong mm, num_glyphs; - - - if ( p + 4 > p_limit ) - goto NoBitmap; - - num_glyphs = FT_NEXT_ULONG( p ); - - /* overflow check */ - if ( p + ( num_glyphs + 1 ) * 4 < p ) - goto Failure; - - if ( p + ( num_glyphs + 1 ) * 4 > p_limit ) - goto NoBitmap; - - for ( mm = 0; mm < num_glyphs; mm++ ) - { - FT_UInt gindex = FT_NEXT_USHORT( p ); - - - if ( gindex == glyph_index ) - { - image_start = FT_NEXT_USHORT( p ); - p += 2; - image_end = FT_PEEK_USHORT( p ); - break; - } - p += 2; - } - - if ( mm >= num_glyphs ) - goto NoBitmap; - } - break; - - case 5: /* constant metrics with sparse glyph codes */ - { - FT_ULong image_size, mm, num_glyphs; - - - if ( p + 16 > p_limit ) - goto NoBitmap; - - image_size = FT_NEXT_ULONG( p ); - - if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) ) - goto NoBitmap; - - num_glyphs = FT_NEXT_ULONG( p ); - - /* overflow check */ - if ( p + 2 * num_glyphs < p ) - goto Failure; - - if ( p + 2 * num_glyphs > p_limit ) - goto NoBitmap; - - for ( mm = 0; mm < num_glyphs; mm++ ) - { - FT_UInt gindex = FT_NEXT_USHORT( p ); - - - if ( gindex == glyph_index ) - break; - } - - if ( mm >= num_glyphs ) - goto NoBitmap; - - image_start = image_size * mm; - image_end = image_start + image_size; - } - break; - - default: - goto NoBitmap; - } - - if ( image_start > image_end ) - goto NoBitmap; - - image_end -= image_start; - image_start = image_offset + image_start; - - return tt_sbit_decoder_load_bitmap( decoder, - image_format, - image_start, - image_end, - x_pos, - y_pos ); - - Failure: - return SFNT_Err_Invalid_Table; - - NoBitmap: - return SFNT_Err_Invalid_Argument; - } - - - FT_LOCAL( FT_Error ) - tt_face_load_sbit_image( TT_Face face, - FT_ULong strike_index, - FT_UInt glyph_index, - FT_UInt load_flags, - FT_Stream stream, - FT_Bitmap *map, - TT_SBit_MetricsRec *metrics ) - { - TT_SBitDecoderRec decoder[1]; - FT_Error error; - - FT_UNUSED( load_flags ); - FT_UNUSED( stream ); - FT_UNUSED( map ); - - - error = tt_sbit_decoder_init( decoder, face, strike_index, metrics ); - if ( !error ) - { - error = tt_sbit_decoder_load_image( decoder, glyph_index, 0, 0 ); - tt_sbit_decoder_done( decoder ); - } - - return error; - } - -/* EOF */ diff --git a/Sources/libfreetype/freetype/smooth/ftgrays.c b/Sources/libfreetype/freetype/smooth/ftgrays.c deleted file mode 100644 index fa9e9c88..00000000 --- a/Sources/libfreetype/freetype/smooth/ftgrays.c +++ /dev/null @@ -1,1986 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftgrays.c */ -/* */ -/* A new `perfect' anti-aliasing renderer (body). */ -/* */ -/* Copyright 2000-2001, 2002, 2003, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - /*************************************************************************/ - /* */ - /* This file can be compiled without the rest of the FreeType engine, by */ - /* defining the _STANDALONE_ macro when compiling it. You also need to */ - /* put the files `ftgrays.h' and `ftimage.h' into the current */ - /* compilation directory. Typically, you could do something like */ - /* */ - /* - copy `src/smooth/ftgrays.c' (this file) to your current directory */ - /* */ - /* - copy `include/freetype/ftimage.h' and `src/smooth/ftgrays.h' to the */ - /* same directory */ - /* */ - /* - compile `ftgrays' with the _STANDALONE_ macro defined, as in */ - /* */ - /* cc -c -D_STANDALONE_ ftgrays.c */ - /* */ - /* The renderer can be initialized with a call to */ - /* `ft_gray_raster.raster_new'; an anti-aliased bitmap can be generated */ - /* with a call to `ft_gray_raster.raster_render'. */ - /* */ - /* See the comments and documentation in the file `ftimage.h' for more */ - /* details on how the raster works. */ - /* */ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* This is a new anti-aliasing scan-converter for FreeType 2. The */ - /* algorithm used here is _very_ different from the one in the standard */ - /* `ftraster' module. Actually, `ftgrays' computes the _exact_ */ - /* coverage of the outline on each pixel cell. */ - /* */ - /* It is based on ideas that I initially found in Raph Levien's */ - /* excellent LibArt graphics library (see http://www.levien.com/libart */ - /* for more information, though the web pages do not tell anything */ - /* about the renderer; you'll have to dive into the source code to */ - /* understand how it works). */ - /* */ - /* Note, however, that this is a _very_ different implementation */ - /* compared to Raph's. Coverage information is stored in a very */ - /* different way, and I don't use sorted vector paths. Also, it doesn't */ - /* use floating point values. */ - /* */ - /* This renderer has the following advantages: */ - /* */ - /* - It doesn't need an intermediate bitmap. Instead, one can supply a */ - /* callback function that will be called by the renderer to draw gray */ - /* spans on any target surface. You can thus do direct composition on */ - /* any kind of bitmap, provided that you give the renderer the right */ - /* callback. */ - /* */ - /* - A perfect anti-aliaser, i.e., it computes the _exact_ coverage on */ - /* each pixel cell. */ - /* */ - /* - It performs a single pass on the outline (the `standard' FT2 */ - /* renderer makes two passes). */ - /* */ - /* - It can easily be modified to render to _any_ number of gray levels */ - /* cheaply. */ - /* */ - /* - For small (< 20) pixel sizes, it is faster than the standard */ - /* renderer. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_smooth - - - - -#ifdef _STANDALONE_ - -#include <string.h> /* for ft_memcpy() */ -#include <setjmp.h> -#include <limits.h> -#define FT_UINT_MAX UINT_MAX - -#define ft_memset memset - -#define ft_setjmp setjmp -#define ft_longjmp longjmp -#define ft_jmp_buf jmp_buf - - -#define ErrRaster_Invalid_Mode -2 -#define ErrRaster_Invalid_Outline -1 -#define ErrRaster_Invalid_Argument -3 -#define ErrRaster_Memory_Overflow -4 - -#define FT_BEGIN_HEADER -#define FT_END_HEADER - -#include "ftimage.h" -#include "ftgrays.h" - - /* This macro is used to indicate that a function parameter is unused. */ - /* Its purpose is simply to reduce compiler warnings. Note also that */ - /* simply defining it as `(void)x' doesn't avoid warnings with certain */ - /* ANSI compilers (e.g. LCC). */ -#define FT_UNUSED( x ) (x) = (x) - - /* Disable the tracing mechanism for simplicity -- developers can */ - /* activate it easily by redefining these two macros. */ -#ifndef FT_ERROR -#define FT_ERROR( x ) do ; while ( 0 ) /* nothing */ -#endif - -#ifndef FT_TRACE -#define FT_TRACE( x ) do ; while ( 0 ) /* nothing */ -#endif - -#else /* !_STANDALONE_ */ - -#include <freetype/ft2build.h> -#include "ftgrays.h" -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_DEBUG_H -#include FT_OUTLINE_H - -#include "ftsmerrs.h" - -#define ErrRaster_Invalid_Mode Smooth_Err_Cannot_Render_Glyph -#define ErrRaster_Invalid_Outline Smooth_Err_Invalid_Outline -#define ErrRaster_Memory_Overflow Smooth_Err_Out_Of_Memory -#define ErrRaster_Invalid_Argument Smooth_Err_Bad_Argument - -#endif /* !_STANDALONE_ */ - - -#ifndef FT_MEM_SET -#define FT_MEM_SET( d, s, c ) ft_memset( d, s, c ) -#endif - -#ifndef FT_MEM_ZERO -#define FT_MEM_ZERO( dest, count ) FT_MEM_SET( dest, 0, count ) -#endif - - /* define this to dump debugging information */ -#define xxxDEBUG_GRAYS - - - /* as usual, for the speed hungry :-) */ - -#ifndef FT_STATIC_RASTER - - -#define RAS_ARG PWorker worker -#define RAS_ARG_ PWorker worker, - -#define RAS_VAR worker -#define RAS_VAR_ worker, - -#define ras (*worker) - - -#else /* FT_STATIC_RASTER */ - - -#define RAS_ARG /* empty */ -#define RAS_ARG_ /* empty */ -#define RAS_VAR /* empty */ -#define RAS_VAR_ /* empty */ - - static TWorker ras; - - -#endif /* FT_STATIC_RASTER */ - - - /* must be at least 6 bits! */ -#define PIXEL_BITS 8 - -#define ONE_PIXEL ( 1L << PIXEL_BITS ) -#define PIXEL_MASK ( -1L << PIXEL_BITS ) -#define TRUNC( x ) ( (TCoord)( (x) >> PIXEL_BITS ) ) -#define SUBPIXELS( x ) ( (TPos)(x) << PIXEL_BITS ) -#define FLOOR( x ) ( (x) & -ONE_PIXEL ) -#define CEILING( x ) ( ( (x) + ONE_PIXEL - 1 ) & -ONE_PIXEL ) -#define ROUND( x ) ( ( (x) + ONE_PIXEL / 2 ) & -ONE_PIXEL ) - -#if PIXEL_BITS >= 6 -#define UPSCALE( x ) ( (x) << ( PIXEL_BITS - 6 ) ) -#define DOWNSCALE( x ) ( (x) >> ( PIXEL_BITS - 6 ) ) -#else -#define UPSCALE( x ) ( (x) >> ( 6 - PIXEL_BITS ) ) -#define DOWNSCALE( x ) ( (x) << ( 6 - PIXEL_BITS ) ) -#endif - - - /*************************************************************************/ - /* */ - /* TYPE DEFINITIONS */ - /* */ - - /* don't change the following types to FT_Int or FT_Pos, since we might */ - /* need to define them to "float" or "double" when experimenting with */ - /* new algorithms */ - - typedef int TCoord; /* integer scanline/pixel coordinate */ - typedef long TPos; /* sub-pixel coordinate */ - - /* determine the type used to store cell areas. This normally takes at */ - /* least PIXEL_BITS*2 + 1 bits. On 16-bit systems, we need to use */ - /* `long' instead of `int', otherwise bad things happen */ - -#if PIXEL_BITS <= 7 - - typedef int TArea; - -#else /* PIXEL_BITS >= 8 */ - - /* approximately determine the size of integers using an ANSI-C header */ -#if FT_UINT_MAX == 0xFFFFU - typedef long TArea; -#else - typedef int TArea; -#endif - -#endif /* PIXEL_BITS >= 8 */ - - - /* maximal number of gray spans in a call to the span callback */ -#define FT_MAX_GRAY_SPANS 32 - - - typedef struct TCell_* PCell; - - typedef struct TCell_ - { - int x; - int cover; - TArea area; - PCell next; - - } TCell; - - - typedef struct TWorker_ - { - TCoord ex, ey; - TPos min_ex, max_ex; - TPos min_ey, max_ey; - TPos count_ex, count_ey; - - TArea area; - int cover; - int invalid; - - PCell cells; - int max_cells; - int num_cells; - - TCoord cx, cy; - TPos x, y; - - TPos last_ey; - - FT_Vector bez_stack[32 * 3 + 1]; - int lev_stack[32]; - - FT_Outline outline; - FT_Bitmap target; - FT_BBox clip_box; - - FT_Span gray_spans[FT_MAX_GRAY_SPANS]; - int num_gray_spans; - - FT_Raster_Span_Func render_span; - void* render_span_data; - int span_y; - - int band_size; - int band_shoot; - int conic_level; - int cubic_level; - - ft_jmp_buf jump_buffer; - - void* buffer; - long buffer_size; - - PCell* ycells; - int ycount; - - } TWorker, *PWorker; - - - typedef struct TRaster_ - { - void* buffer; - long buffer_size; - int band_size; - void* memory; - PWorker worker; - - } TRaster, *PRaster; - - - - /*************************************************************************/ - /* */ - /* Initialize the cells table. */ - /* */ - static void - gray_init_cells( RAS_ARG_ void* buffer, - long byte_size ) - { - ras.buffer = buffer; - ras.buffer_size = byte_size; - - ras.ycells = (PCell*) buffer; - ras.cells = NULL; - ras.max_cells = 0; - ras.num_cells = 0; - ras.area = 0; - ras.cover = 0; - ras.invalid = 1; - } - - - /*************************************************************************/ - /* */ - /* Compute the outline bounding box. */ - /* */ - static void - gray_compute_cbox( RAS_ARG ) - { - FT_Outline* outline = &ras.outline; - FT_Vector* vec = outline->points; - FT_Vector* limit = vec + outline->n_points; - - - if ( outline->n_points <= 0 ) - { - ras.min_ex = ras.max_ex = 0; - ras.min_ey = ras.max_ey = 0; - return; - } - - ras.min_ex = ras.max_ex = vec->x; - ras.min_ey = ras.max_ey = vec->y; - - vec++; - - for ( ; vec < limit; vec++ ) - { - TPos x = vec->x; - TPos y = vec->y; - - - if ( x < ras.min_ex ) ras.min_ex = x; - if ( x > ras.max_ex ) ras.max_ex = x; - if ( y < ras.min_ey ) ras.min_ey = y; - if ( y > ras.max_ey ) ras.max_ey = y; - } - - /* truncate the bounding box to integer pixels */ - ras.min_ex = ras.min_ex >> 6; - ras.min_ey = ras.min_ey >> 6; - ras.max_ex = ( ras.max_ex + 63 ) >> 6; - ras.max_ey = ( ras.max_ey + 63 ) >> 6; - } - - - /*************************************************************************/ - /* */ - /* Record the current cell in the table. */ - /* */ - static PCell - gray_find_cell( RAS_ARG ) - { - PCell *pcell, cell; - int x = ras.ex; - - - if ( x > ras.max_ex ) - x = ras.max_ex; - - pcell = &ras.ycells[ras.ey]; - for (;;) - { - cell = *pcell; - if ( cell == NULL || cell->x > x ) - break; - - if ( cell->x == x ) - goto Exit; - - pcell = &cell->next; - } - - if ( ras.num_cells >= ras.max_cells ) - ft_longjmp( ras.jump_buffer, 1 ); - - cell = ras.cells + ras.num_cells++; - cell->x = x; - cell->area = 0; - cell->cover = 0; - - cell->next = *pcell; - *pcell = cell; - - Exit: - return cell; - } - - - static void - gray_record_cell( RAS_ARG ) - { - if ( !ras.invalid && ( ras.area | ras.cover ) ) - { - PCell cell = gray_find_cell( RAS_VAR ); - - - cell->area += ras.area; - cell->cover += ras.cover; - } - } - - - /*************************************************************************/ - /* */ - /* Set the current cell to a new position. */ - /* */ - static void - gray_set_cell( RAS_ARG_ TCoord ex, - TCoord ey ) - { - /* Move the cell pointer to a new position. We set the `invalid' */ - /* flag to indicate that the cell isn't part of those we're interested */ - /* in during the render phase. This means that: */ - /* */ - /* . the new vertical position must be within min_ey..max_ey-1. */ - /* . the new horizontal position must be strictly less than max_ex */ - /* */ - /* Note that if a cell is to the left of the clipping region, it is */ - /* actually set to the (min_ex-1) horizontal position. */ - - /* All cells that are on the left of the clipping region go to the */ - /* min_ex - 1 horizontal position. */ - ey -= ras.min_ey; - - if ( ex > ras.max_ex ) - ex = ras.max_ex; - - ex -= ras.min_ex; - if ( ex < 0 ) - ex = -1; - - /* are we moving to a different cell ? */ - if ( ex != ras.ex || ey != ras.ey ) - { - /* record the current one if it is valid */ - if ( !ras.invalid ) - gray_record_cell( RAS_VAR ); - - ras.area = 0; - ras.cover = 0; - } - - ras.ex = ex; - ras.ey = ey; - ras.invalid = ( (unsigned)ey >= (unsigned)ras.count_ey || - ex >= ras.count_ex ); - } - - - /*************************************************************************/ - /* */ - /* Start a new contour at a given cell. */ - /* */ - static void - gray_start_cell( RAS_ARG_ TCoord ex, - TCoord ey ) - { - if ( ex > ras.max_ex ) - ex = (TCoord)( ras.max_ex ); - - if ( ex < ras.min_ex ) - ex = (TCoord)( ras.min_ex - 1 ); - - ras.area = 0; - ras.cover = 0; - ras.ex = ex - ras.min_ex; - ras.ey = ey - ras.min_ey; - ras.last_ey = SUBPIXELS( ey ); - ras.invalid = 0; - - gray_set_cell( RAS_VAR_ ex, ey ); - } - - - /*************************************************************************/ - /* */ - /* Render a scanline as one or more cells. */ - /* */ - static void - gray_render_scanline( RAS_ARG_ TCoord ey, - TPos x1, - TCoord y1, - TPos x2, - TCoord y2 ) - { - TCoord ex1, ex2, fx1, fx2, delta; - long p, first, dx; - int incr, lift, mod, rem; - - - dx = x2 - x1; - - ex1 = TRUNC( x1 ); - ex2 = TRUNC( x2 ); - fx1 = (TCoord)( x1 - SUBPIXELS( ex1 ) ); - fx2 = (TCoord)( x2 - SUBPIXELS( ex2 ) ); - - /* trivial case. Happens often */ - if ( y1 == y2 ) - { - gray_set_cell( RAS_VAR_ ex2, ey ); - return; - } - - /* everything is located in a single cell. That is easy! */ - /* */ - if ( ex1 == ex2 ) - { - delta = y2 - y1; - ras.area += (TArea)( fx1 + fx2 ) * delta; - ras.cover += delta; - return; - } - - /* ok, we'll have to render a run of adjacent cells on the same */ - /* scanline... */ - /* */ - p = ( ONE_PIXEL - fx1 ) * ( y2 - y1 ); - first = ONE_PIXEL; - incr = 1; - - if ( dx < 0 ) - { - p = fx1 * ( y2 - y1 ); - first = 0; - incr = -1; - dx = -dx; - } - - delta = (TCoord)( p / dx ); - mod = (TCoord)( p % dx ); - if ( mod < 0 ) - { - delta--; - mod += (TCoord)dx; - } - - ras.area += (TArea)( fx1 + first ) * delta; - ras.cover += delta; - - ex1 += incr; - gray_set_cell( RAS_VAR_ ex1, ey ); - y1 += delta; - - if ( ex1 != ex2 ) - { - p = ONE_PIXEL * ( y2 - y1 + delta ); - lift = (TCoord)( p / dx ); - rem = (TCoord)( p % dx ); - if ( rem < 0 ) - { - lift--; - rem += (TCoord)dx; - } - - mod -= (int)dx; - - while ( ex1 != ex2 ) - { - delta = lift; - mod += rem; - if ( mod >= 0 ) - { - mod -= (TCoord)dx; - delta++; - } - - ras.area += (TArea)ONE_PIXEL * delta; - ras.cover += delta; - y1 += delta; - ex1 += incr; - gray_set_cell( RAS_VAR_ ex1, ey ); - } - } - - delta = y2 - y1; - ras.area += (TArea)( fx2 + ONE_PIXEL - first ) * delta; - ras.cover += delta; - } - - - /*************************************************************************/ - /* */ - /* Render a given line as a series of scanlines. */ - /* */ - static void - gray_render_line( RAS_ARG_ TPos to_x, - TPos to_y ) - { - TCoord ey1, ey2, fy1, fy2; - TPos dx, dy, x, x2; - long p, first; - int delta, rem, mod, lift, incr; - - - ey1 = TRUNC( ras.last_ey ); - ey2 = TRUNC( to_y ); /* if (ey2 >= ras.max_ey) ey2 = ras.max_ey-1; */ - fy1 = (TCoord)( ras.y - ras.last_ey ); - fy2 = (TCoord)( to_y - SUBPIXELS( ey2 ) ); - - dx = to_x - ras.x; - dy = to_y - ras.y; - - /* XXX: we should do something about the trivial case where dx == 0, */ - /* as it happens very often! */ - - /* perform vertical clipping */ - { - TCoord min, max; - - - min = ey1; - max = ey2; - if ( ey1 > ey2 ) - { - min = ey2; - max = ey1; - } - if ( min >= ras.max_ey || max < ras.min_ey ) - goto End; - } - - /* everything is on a single scanline */ - if ( ey1 == ey2 ) - { - gray_render_scanline( RAS_VAR_ ey1, ras.x, fy1, to_x, fy2 ); - goto End; - } - - /* vertical line - avoid calling gray_render_scanline */ - incr = 1; - - if ( dx == 0 ) - { - TCoord ex = TRUNC( ras.x ); - TCoord two_fx = (TCoord)( ( ras.x - SUBPIXELS( ex ) ) << 1 ); - TPos area; - - - first = ONE_PIXEL; - if ( dy < 0 ) - { - first = 0; - incr = -1; - } - - delta = (int)( first - fy1 ); - ras.area += (TArea)two_fx * delta; - ras.cover += delta; - ey1 += incr; - - gray_set_cell( &ras, ex, ey1 ); - - delta = (int)( first + first - ONE_PIXEL ); - area = (TArea)two_fx * delta; - while ( ey1 != ey2 ) - { - ras.area += area; - ras.cover += delta; - ey1 += incr; - - gray_set_cell( &ras, ex, ey1 ); - } - - delta = (int)( fy2 - ONE_PIXEL + first ); - ras.area += (TArea)two_fx * delta; - ras.cover += delta; - - goto End; - } - - /* ok, we have to render several scanlines */ - p = ( ONE_PIXEL - fy1 ) * dx; - first = ONE_PIXEL; - incr = 1; - - if ( dy < 0 ) - { - p = fy1 * dx; - first = 0; - incr = -1; - dy = -dy; - } - - delta = (int)( p / dy ); - mod = (int)( p % dy ); - if ( mod < 0 ) - { - delta--; - mod += (TCoord)dy; - } - - x = ras.x + delta; - gray_render_scanline( RAS_VAR_ ey1, ras.x, fy1, x, (TCoord)first ); - - ey1 += incr; - gray_set_cell( RAS_VAR_ TRUNC( x ), ey1 ); - - if ( ey1 != ey2 ) - { - p = ONE_PIXEL * dx; - lift = (int)( p / dy ); - rem = (int)( p % dy ); - if ( rem < 0 ) - { - lift--; - rem += (int)dy; - } - mod -= (int)dy; - - while ( ey1 != ey2 ) - { - delta = lift; - mod += rem; - if ( mod >= 0 ) - { - mod -= (int)dy; - delta++; - } - - x2 = x + delta; - gray_render_scanline( RAS_VAR_ ey1, x, - (TCoord)( ONE_PIXEL - first ), x2, - (TCoord)first ); - x = x2; - - ey1 += incr; - gray_set_cell( RAS_VAR_ TRUNC( x ), ey1 ); - } - } - - gray_render_scanline( RAS_VAR_ ey1, x, - (TCoord)( ONE_PIXEL - first ), to_x, - fy2 ); - - End: - ras.x = to_x; - ras.y = to_y; - ras.last_ey = SUBPIXELS( ey2 ); - } - - - static void - gray_split_conic( FT_Vector* base ) - { - TPos a, b; - - - base[4].x = base[2].x; - b = base[1].x; - a = base[3].x = ( base[2].x + b ) / 2; - b = base[1].x = ( base[0].x + b ) / 2; - base[2].x = ( a + b ) / 2; - - base[4].y = base[2].y; - b = base[1].y; - a = base[3].y = ( base[2].y + b ) / 2; - b = base[1].y = ( base[0].y + b ) / 2; - base[2].y = ( a + b ) / 2; - } - - - static void - gray_render_conic( RAS_ARG_ const FT_Vector* control, - const FT_Vector* to ) - { - TPos dx, dy; - int top, level; - int* levels; - FT_Vector* arc; - - - dx = DOWNSCALE( ras.x ) + to->x - ( control->x << 1 ); - if ( dx < 0 ) - dx = -dx; - dy = DOWNSCALE( ras.y ) + to->y - ( control->y << 1 ); - if ( dy < 0 ) - dy = -dy; - if ( dx < dy ) - dx = dy; - - level = 1; - dx = dx / ras.conic_level; - while ( dx > 0 ) - { - dx >>= 2; - level++; - } - - /* a shortcut to speed things up */ - if ( level <= 1 ) - { - /* we compute the mid-point directly in order to avoid */ - /* calling gray_split_conic() */ - TPos to_x, to_y, mid_x, mid_y; - - - to_x = UPSCALE( to->x ); - to_y = UPSCALE( to->y ); - mid_x = ( ras.x + to_x + 2 * UPSCALE( control->x ) ) / 4; - mid_y = ( ras.y + to_y + 2 * UPSCALE( control->y ) ) / 4; - - gray_render_line( RAS_VAR_ mid_x, mid_y ); - gray_render_line( RAS_VAR_ to_x, to_y ); - - return; - } - - arc = ras.bez_stack; - levels = ras.lev_stack; - top = 0; - levels[0] = level; - - arc[0].x = UPSCALE( to->x ); - arc[0].y = UPSCALE( to->y ); - arc[1].x = UPSCALE( control->x ); - arc[1].y = UPSCALE( control->y ); - arc[2].x = ras.x; - arc[2].y = ras.y; - - while ( top >= 0 ) - { - level = levels[top]; - if ( level > 1 ) - { - /* check that the arc crosses the current band */ - TPos min, max, y; - - - min = max = arc[0].y; - - y = arc[1].y; - if ( y < min ) min = y; - if ( y > max ) max = y; - - y = arc[2].y; - if ( y < min ) min = y; - if ( y > max ) max = y; - - if ( TRUNC( min ) >= ras.max_ey || TRUNC( max ) < ras.min_ey ) - goto Draw; - - gray_split_conic( arc ); - arc += 2; - top++; - levels[top] = levels[top - 1] = level - 1; - continue; - } - - Draw: - { - TPos to_x, to_y, mid_x, mid_y; - - - to_x = arc[0].x; - to_y = arc[0].y; - mid_x = ( ras.x + to_x + 2 * arc[1].x ) / 4; - mid_y = ( ras.y + to_y + 2 * arc[1].y ) / 4; - - gray_render_line( RAS_VAR_ mid_x, mid_y ); - gray_render_line( RAS_VAR_ to_x, to_y ); - - top--; - arc -= 2; - } - } - - return; - } - - - static void - gray_split_cubic( FT_Vector* base ) - { - TPos a, b, c, d; - - - base[6].x = base[3].x; - c = base[1].x; - d = base[2].x; - base[1].x = a = ( base[0].x + c ) / 2; - base[5].x = b = ( base[3].x + d ) / 2; - c = ( c + d ) / 2; - base[2].x = a = ( a + c ) / 2; - base[4].x = b = ( b + c ) / 2; - base[3].x = ( a + b ) / 2; - - base[6].y = base[3].y; - c = base[1].y; - d = base[2].y; - base[1].y = a = ( base[0].y + c ) / 2; - base[5].y = b = ( base[3].y + d ) / 2; - c = ( c + d ) / 2; - base[2].y = a = ( a + c ) / 2; - base[4].y = b = ( b + c ) / 2; - base[3].y = ( a + b ) / 2; - } - - - static void - gray_render_cubic( RAS_ARG_ const FT_Vector* control1, - const FT_Vector* control2, - const FT_Vector* to ) - { - TPos dx, dy, da, db; - int top, level; - int* levels; - FT_Vector* arc; - - - dx = DOWNSCALE( ras.x ) + to->x - ( control1->x << 1 ); - if ( dx < 0 ) - dx = -dx; - dy = DOWNSCALE( ras.y ) + to->y - ( control1->y << 1 ); - if ( dy < 0 ) - dy = -dy; - if ( dx < dy ) - dx = dy; - da = dx; - - dx = DOWNSCALE( ras.x ) + to->x - 3 * ( control1->x + control2->x ); - if ( dx < 0 ) - dx = -dx; - dy = DOWNSCALE( ras.y ) + to->y - 3 * ( control1->x + control2->y ); - if ( dy < 0 ) - dy = -dy; - if ( dx < dy ) - dx = dy; - db = dx; - - level = 1; - da = da / ras.cubic_level; - db = db / ras.conic_level; - while ( da > 0 || db > 0 ) - { - da >>= 2; - db >>= 3; - level++; - } - - if ( level <= 1 ) - { - TPos to_x, to_y, mid_x, mid_y; - - - to_x = UPSCALE( to->x ); - to_y = UPSCALE( to->y ); - mid_x = ( ras.x + to_x + - 3 * UPSCALE( control1->x + control2->x ) ) / 8; - mid_y = ( ras.y + to_y + - 3 * UPSCALE( control1->y + control2->y ) ) / 8; - - gray_render_line( RAS_VAR_ mid_x, mid_y ); - gray_render_line( RAS_VAR_ to_x, to_y ); - return; - } - - arc = ras.bez_stack; - arc[0].x = UPSCALE( to->x ); - arc[0].y = UPSCALE( to->y ); - arc[1].x = UPSCALE( control2->x ); - arc[1].y = UPSCALE( control2->y ); - arc[2].x = UPSCALE( control1->x ); - arc[2].y = UPSCALE( control1->y ); - arc[3].x = ras.x; - arc[3].y = ras.y; - - levels = ras.lev_stack; - top = 0; - levels[0] = level; - - while ( top >= 0 ) - { - level = levels[top]; - if ( level > 1 ) - { - /* check that the arc crosses the current band */ - TPos min, max, y; - - - min = max = arc[0].y; - y = arc[1].y; - if ( y < min ) min = y; - if ( y > max ) max = y; - y = arc[2].y; - if ( y < min ) min = y; - if ( y > max ) max = y; - y = arc[3].y; - if ( y < min ) min = y; - if ( y > max ) max = y; - if ( TRUNC( min ) >= ras.max_ey || TRUNC( max ) < 0 ) - goto Draw; - gray_split_cubic( arc ); - arc += 3; - top ++; - levels[top] = levels[top - 1] = level - 1; - continue; - } - - Draw: - { - TPos to_x, to_y, mid_x, mid_y; - - - to_x = arc[0].x; - to_y = arc[0].y; - mid_x = ( ras.x + to_x + 3 * ( arc[1].x + arc[2].x ) ) / 8; - mid_y = ( ras.y + to_y + 3 * ( arc[1].y + arc[2].y ) ) / 8; - - gray_render_line( RAS_VAR_ mid_x, mid_y ); - gray_render_line( RAS_VAR_ to_x, to_y ); - top --; - arc -= 3; - } - } - - return; - } - - - - static int - gray_move_to( const FT_Vector* to, - PWorker worker ) - { - TPos x, y; - - - /* record current cell, if any */ - gray_record_cell( worker ); - - /* start to a new position */ - x = UPSCALE( to->x ); - y = UPSCALE( to->y ); - - gray_start_cell( worker, TRUNC( x ), TRUNC( y ) ); - - worker->x = x; - worker->y = y; - return 0; - } - - - static int - gray_line_to( const FT_Vector* to, - PWorker worker ) - { - gray_render_line( worker, UPSCALE( to->x ), UPSCALE( to->y ) ); - return 0; - } - - - static int - gray_conic_to( const FT_Vector* control, - const FT_Vector* to, - PWorker worker ) - { - gray_render_conic( worker, control, to ); - return 0; - } - - - static int - gray_cubic_to( const FT_Vector* control1, - const FT_Vector* control2, - const FT_Vector* to, - PWorker worker ) - { - gray_render_cubic( worker, control1, control2, to ); - return 0; - } - - - static void - gray_render_span( int y, - int count, - const FT_Span* spans, - PWorker worker ) - { - unsigned char* p; - FT_Bitmap* map = &worker->target; - - - /* first of all, compute the scanline offset */ - p = (unsigned char*)map->buffer - y * map->pitch; - if ( map->pitch >= 0 ) - p += ( map->rows - 1 ) * map->pitch; - - for ( ; count > 0; count--, spans++ ) - { - unsigned char coverage = spans->coverage; - - - if ( coverage ) - { - /* For small-spans it is faster to do it by ourselves than - * calling `memset'. This is mainly due to the cost of the - * function call. - */ - if ( spans->len >= 8 ) - FT_MEM_SET( p + spans->x, (unsigned char)coverage, spans->len ); - else - { - unsigned char* q = p + spans->x; - - - switch ( spans->len ) - { - case 7: *q++ = (unsigned char)coverage; - case 6: *q++ = (unsigned char)coverage; - case 5: *q++ = (unsigned char)coverage; - case 4: *q++ = (unsigned char)coverage; - case 3: *q++ = (unsigned char)coverage; - case 2: *q++ = (unsigned char)coverage; - case 1: *q = (unsigned char)coverage; - default: - ; - } - } - } - } - } - - - static void - gray_hline( RAS_ARG_ TCoord x, - TCoord y, - TPos area, - int acount ) - { - FT_Span* span; - int count; - int coverage; - - - /* compute the coverage line's coverage, depending on the */ - /* outline fill rule */ - /* */ - /* the coverage percentage is area/(PIXEL_BITS*PIXEL_BITS*2) */ - /* */ - coverage = (int)( area >> ( PIXEL_BITS * 2 + 1 - 8 ) ); - /* use range 0..256 */ - if ( coverage < 0 ) - coverage = -coverage; - - if ( ras.outline.flags & FT_OUTLINE_EVEN_ODD_FILL ) - { - coverage &= 511; - - if ( coverage > 256 ) - coverage = 512 - coverage; - else if ( coverage == 256 ) - coverage = 255; - } - else - { - /* normal non-zero winding rule */ - if ( coverage >= 256 ) - coverage = 255; - } - - y += (TCoord)ras.min_ey; - x += (TCoord)ras.min_ex; - - /* FT_Span.x is a 16-bit short, so limit our coordinates appropriately */ - if ( x >= 32768 ) - x = 32767; - - if ( coverage ) - { - /* see whether we can add this span to the current list */ - count = ras.num_gray_spans; - span = ras.gray_spans + count - 1; - if ( count > 0 && - ras.span_y == y && - (int)span->x + span->len == (int)x && - span->coverage == coverage ) - { - span->len = (unsigned short)( span->len + acount ); - return; - } - - if ( ras.span_y != y || count >= FT_MAX_GRAY_SPANS ) - { - if ( ras.render_span && count > 0 ) - ras.render_span( ras.span_y, count, ras.gray_spans, - ras.render_span_data ); - /* ras.render_span( span->y, ras.gray_spans, count ); */ - -#ifdef DEBUG_GRAYS - - if ( ras.span_y >= 0 ) - { - int n; - - - fprintf( stderr, "y=%3d ", ras.span_y ); - span = ras.gray_spans; - for ( n = 0; n < count; n++, span++ ) - fprintf( stderr, "[%d..%d]:%02x ", - span->x, span->x + span->len - 1, span->coverage ); - fprintf( stderr, "\n" ); - } - -#endif /* DEBUG_GRAYS */ - - ras.num_gray_spans = 0; - ras.span_y = y; - - count = 0; - span = ras.gray_spans; - } - else - span++; - - /* add a gray span to the current list */ - span->x = (short)x; - span->len = (unsigned short)acount; - span->coverage = (unsigned char)coverage; - - ras.num_gray_spans++; - } - } - - -#ifdef DEBUG_GRAYS - - /* to be called while in the debugger */ - gray_dump_cells( RAS_ARG ) - { - int yindex; - - - for ( yindex = 0; yindex < ras.ycount; yindex++ ) - { - PCell cell; - - - printf( "%3d:", yindex ); - - for ( cell = ras.ycells[yindex]; cell != NULL; cell = cell->next ) - printf( " (%3d, c:%4d, a:%6d)", cell->x, cell->cover, cell->area ); - printf( "\n" ); - } - } - -#endif /* DEBUG_GRAYS */ - - - static void - gray_sweep( RAS_ARG_ const FT_Bitmap* target ) - { - int yindex; - - FT_UNUSED( target ); - - - if ( ras.num_cells == 0 ) - return; - - ras.num_gray_spans = 0; - - for ( yindex = 0; yindex < ras.ycount; yindex++ ) - { - PCell cell = ras.ycells[yindex]; - TCoord cover = 0; - TCoord x = 0; - - - for ( ; cell != NULL; cell = cell->next ) - { - TArea area; - - - if ( cell->x > x && cover != 0 ) - gray_hline( RAS_VAR_ x, yindex, cover * ( ONE_PIXEL * 2 ), - cell->x - x ); - - cover += cell->cover; - area = cover * ( ONE_PIXEL * 2 ) - cell->area; - - if ( area != 0 && cell->x >= 0 ) - gray_hline( RAS_VAR_ cell->x, yindex, area, 1 ); - - x = cell->x + 1; - } - - if ( cover != 0 ) - gray_hline( RAS_VAR_ x, yindex, cover * ( ONE_PIXEL * 2 ), - ras.count_ex - x ); - } - - if ( ras.render_span && ras.num_gray_spans > 0 ) - ras.render_span( ras.span_y, ras.num_gray_spans, - ras.gray_spans, ras.render_span_data ); - } - - -#ifdef _STANDALONE_ - - /*************************************************************************/ - /* */ - /* The following function should only compile in stand_alone mode, */ - /* i.e., when building this component without the rest of FreeType. */ - /* */ - /*************************************************************************/ - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Decompose */ - /* */ - /* <Description> */ - /* Walks over an outline's structure to decompose it into individual */ - /* segments and Bezier arcs. This function is also able to emit */ - /* `move to' and `close to' operations to indicate the start and end */ - /* of new contours in the outline. */ - /* */ - /* <Input> */ - /* outline :: A pointer to the source target. */ - /* */ - /* func_interface :: A table of `emitters', i.e,. function pointers */ - /* called during decomposition to indicate path */ - /* operations. */ - /* */ - /* user :: A typeless pointer which is passed to each */ - /* emitter during the decomposition. It can be */ - /* used to store the state during the */ - /* decomposition. */ - /* */ - /* <Return> */ - /* Error code. 0 means success. */ - /* */ - static - int FT_Outline_Decompose( const FT_Outline* outline, - const FT_Outline_Funcs* func_interface, - void* user ) - { -#undef SCALED -#if 0 -#define SCALED( x ) ( ( (x) << shift ) - delta ) -#else -#define SCALED( x ) (x) -#endif - - FT_Vector v_last; - FT_Vector v_control; - FT_Vector v_start; - - FT_Vector* point; - FT_Vector* limit; - char* tags; - - int n; /* index of contour in outline */ - int first; /* index of first point in contour */ - int error; - char tag; /* current point's state */ - -#if 0 - int shift = func_interface->shift; - TPos delta = func_interface->delta; -#endif - - - first = 0; - - for ( n = 0; n < outline->n_contours; n++ ) - { - int last; /* index of last point in contour */ - - - last = outline->contours[n]; - limit = outline->points + last; - - v_start = outline->points[first]; - v_last = outline->points[last]; - - v_start.x = SCALED( v_start.x ); - v_start.y = SCALED( v_start.y ); - - v_last.x = SCALED( v_last.x ); - v_last.y = SCALED( v_last.y ); - - v_control = v_start; - - point = outline->points + first; - tags = outline->tags + first; - tag = FT_CURVE_TAG( tags[0] ); - - /* A contour cannot start with a cubic control point! */ - if ( tag == FT_CURVE_TAG_CUBIC ) - goto Invalid_Outline; - - /* check first point to determine origin */ - if ( tag == FT_CURVE_TAG_CONIC ) - { - /* first point is conic control. Yes, this happens. */ - if ( FT_CURVE_TAG( outline->tags[last] ) == FT_CURVE_TAG_ON ) - { - /* start at last point if it is on the curve */ - v_start = v_last; - limit--; - } - else - { - /* if both first and last points are conic, */ - /* start at their middle and record its position */ - /* for closure */ - v_start.x = ( v_start.x + v_last.x ) / 2; - v_start.y = ( v_start.y + v_last.y ) / 2; - - v_last = v_start; - } - point--; - tags--; - } - - error = func_interface->move_to( &v_start, user ); - if ( error ) - goto Exit; - - while ( point < limit ) - { - point++; - tags++; - - tag = FT_CURVE_TAG( tags[0] ); - switch ( tag ) - { - case FT_CURVE_TAG_ON: /* emit a single line_to */ - { - FT_Vector vec; - - - vec.x = SCALED( point->x ); - vec.y = SCALED( point->y ); - - error = func_interface->line_to( &vec, user ); - if ( error ) - goto Exit; - continue; - } - - case FT_CURVE_TAG_CONIC: /* consume conic arcs */ - { - v_control.x = SCALED( point->x ); - v_control.y = SCALED( point->y ); - - Do_Conic: - if ( point < limit ) - { - FT_Vector vec; - FT_Vector v_middle; - - - point++; - tags++; - tag = FT_CURVE_TAG( tags[0] ); - - vec.x = SCALED( point->x ); - vec.y = SCALED( point->y ); - - if ( tag == FT_CURVE_TAG_ON ) - { - error = func_interface->conic_to( &v_control, &vec, - user ); - if ( error ) - goto Exit; - continue; - } - - if ( tag != FT_CURVE_TAG_CONIC ) - goto Invalid_Outline; - - v_middle.x = ( v_control.x + vec.x ) / 2; - v_middle.y = ( v_control.y + vec.y ) / 2; - - error = func_interface->conic_to( &v_control, &v_middle, - user ); - if ( error ) - goto Exit; - - v_control = vec; - goto Do_Conic; - } - - error = func_interface->conic_to( &v_control, &v_start, - user ); - goto Close; - } - - default: /* FT_CURVE_TAG_CUBIC */ - { - FT_Vector vec1, vec2; - - - if ( point + 1 > limit || - FT_CURVE_TAG( tags[1] ) != FT_CURVE_TAG_CUBIC ) - goto Invalid_Outline; - - point += 2; - tags += 2; - - vec1.x = SCALED( point[-2].x ); - vec1.y = SCALED( point[-2].y ); - - vec2.x = SCALED( point[-1].x ); - vec2.y = SCALED( point[-1].y ); - - if ( point <= limit ) - { - FT_Vector vec; - - - vec.x = SCALED( point->x ); - vec.y = SCALED( point->y ); - - error = func_interface->cubic_to( &vec1, &vec2, &vec, user ); - if ( error ) - goto Exit; - continue; - } - - error = func_interface->cubic_to( &vec1, &vec2, &v_start, user ); - goto Close; - } - } - } - - /* close the contour with a line segment */ - error = func_interface->line_to( &v_start, user ); - - Close: - if ( error ) - goto Exit; - - first = last + 1; - } - - return 0; - - Exit: - return error; - - Invalid_Outline: - return ErrRaster_Invalid_Outline; - } - -#endif /* _STANDALONE_ */ - - - typedef struct TBand_ - { - TPos min, max; - - } TBand; - - - static int - gray_convert_glyph_inner( RAS_ARG ) - { - static - const FT_Outline_Funcs func_interface = - { - (FT_Outline_MoveTo_Func) gray_move_to, - (FT_Outline_LineTo_Func) gray_line_to, - (FT_Outline_ConicTo_Func)gray_conic_to, - (FT_Outline_CubicTo_Func)gray_cubic_to, - 0, - 0 - }; - - volatile int error = 0; - - if ( ft_setjmp( ras.jump_buffer ) == 0 ) - { - error = FT_Outline_Decompose( &ras.outline, &func_interface, &ras ); - gray_record_cell( RAS_VAR ); - } - else - { - error = ErrRaster_Memory_Overflow; - } - - return error; - } - - - static int - gray_convert_glyph( RAS_ARG ) - { - TBand bands[40]; - TBand* volatile band; - int volatile n, num_bands; - TPos volatile min, max, max_y; - FT_BBox* clip; - - - /* Set up state in the raster object */ - gray_compute_cbox( RAS_VAR ); - - /* clip to target bitmap, exit if nothing to do */ - clip = &ras.clip_box; - - if ( ras.max_ex <= clip->xMin || ras.min_ex >= clip->xMax || - ras.max_ey <= clip->yMin || ras.min_ey >= clip->yMax ) - return 0; - - if ( ras.min_ex < clip->xMin ) ras.min_ex = clip->xMin; - if ( ras.min_ey < clip->yMin ) ras.min_ey = clip->yMin; - - if ( ras.max_ex > clip->xMax ) ras.max_ex = clip->xMax; - if ( ras.max_ey > clip->yMax ) ras.max_ey = clip->yMax; - - ras.count_ex = ras.max_ex - ras.min_ex; - ras.count_ey = ras.max_ey - ras.min_ey; - - /* simple heuristic used to speed up the bezier decomposition -- see */ - /* the code in gray_render_conic() and gray_render_cubic() for more */ - /* details */ - ras.conic_level = 32; - ras.cubic_level = 16; - - { - int level = 0; - - - if ( ras.count_ex > 24 || ras.count_ey > 24 ) - level++; - if ( ras.count_ex > 120 || ras.count_ey > 120 ) - level++; - - ras.conic_level <<= level; - ras.cubic_level <<= level; - } - - /* setup vertical bands */ - num_bands = (int)( ( ras.max_ey - ras.min_ey ) / ras.band_size ); - if ( num_bands == 0 ) num_bands = 1; - if ( num_bands >= 39 ) num_bands = 39; - - ras.band_shoot = 0; - - min = ras.min_ey; - max_y = ras.max_ey; - - for ( n = 0; n < num_bands; n++, min = max ) - { - max = min + ras.band_size; - if ( n == num_bands - 1 || max > max_y ) - max = max_y; - - bands[0].min = min; - bands[0].max = max; - band = bands; - - while ( band >= bands ) - { - TPos bottom, top, middle; - int error; - - { - PCell cells_max; - int yindex; - long cell_start, cell_end, cell_mod; - - - ras.ycells = (PCell*)ras.buffer; - ras.ycount = band->max - band->min; - - cell_start = sizeof ( PCell ) * ras.ycount; - cell_mod = cell_start % sizeof ( TCell ); - if ( cell_mod > 0 ) - cell_start += sizeof ( TCell ) - cell_mod; - - cell_end = ras.buffer_size; - cell_end -= cell_end % sizeof( TCell ); - - cells_max = (PCell)( (char*)ras.buffer + cell_end ); - ras.cells = (PCell)( (char*)ras.buffer + cell_start ); - if ( ras.cells >= cells_max ) - goto ReduceBands; - - ras.max_cells = cells_max - ras.cells; - if ( ras.max_cells < 2 ) - goto ReduceBands; - - for ( yindex = 0; yindex < ras.ycount; yindex++ ) - ras.ycells[yindex] = NULL; - } - - ras.num_cells = 0; - ras.invalid = 1; - ras.min_ey = band->min; - ras.max_ey = band->max; - ras.count_ey = band->max - band->min; - - error = gray_convert_glyph_inner( RAS_VAR ); - - if ( !error ) - { - gray_sweep( RAS_VAR_ &ras.target ); - band--; - continue; - } - else if ( error != ErrRaster_Memory_Overflow ) - return 1; - - ReduceBands: - /* render pool overflow; we will reduce the render band by half */ - bottom = band->min; - top = band->max; - middle = bottom + ( ( top - bottom ) >> 1 ); - - /* This is too complex for a single scanline; there must */ - /* be some problems. */ - if ( middle == bottom ) - { -#ifdef DEBUG_GRAYS - fprintf( stderr, "Rotten glyph!\n" ); -#endif - return 1; - } - - if ( bottom-top >= ras.band_size ) - ras.band_shoot++; - - band[1].min = bottom; - band[1].max = middle; - band[0].min = middle; - band[0].max = top; - band++; - } - } - - if ( ras.band_shoot > 8 && ras.band_size > 16 ) - ras.band_size = ras.band_size / 2; - - return 0; - } - - - static int - gray_raster_render( PRaster raster, - const FT_Raster_Params* params ) - { - const FT_Outline* outline = (const FT_Outline*)params->source; - const FT_Bitmap* target_map = params->target; - PWorker worker; - - - if ( !raster || !raster->buffer || !raster->buffer_size ) - return ErrRaster_Invalid_Argument; - - if ( !outline ) - return ErrRaster_Invalid_Outline; - - /* return immediately if the outline is empty */ - if ( outline->n_points == 0 || outline->n_contours <= 0 ) - return 0; - - if ( !outline->contours || !outline->points ) - return ErrRaster_Invalid_Outline; - - if ( outline->n_points != - outline->contours[outline->n_contours - 1] + 1 ) - return ErrRaster_Invalid_Outline; - - worker = raster->worker; - - /* if direct mode is not set, we must have a target bitmap */ - if ( ( params->flags & FT_RASTER_FLAG_DIRECT ) == 0 ) - { - if ( !target_map ) - return ErrRaster_Invalid_Argument; - - /* nothing to do */ - if ( !target_map->width || !target_map->rows ) - return 0; - - if ( !target_map->buffer ) - return ErrRaster_Invalid_Argument; - } - - /* this version does not support monochrome rendering */ - if ( !( params->flags & FT_RASTER_FLAG_AA ) ) - return ErrRaster_Invalid_Mode; - - /* compute clipping box */ - if ( ( params->flags & FT_RASTER_FLAG_DIRECT ) == 0 ) - { - /* compute clip box from target pixmap */ - ras.clip_box.xMin = 0; - ras.clip_box.yMin = 0; - ras.clip_box.xMax = target_map->width; - ras.clip_box.yMax = target_map->rows; - } - else if ( params->flags & FT_RASTER_FLAG_CLIP ) - { - ras.clip_box = params->clip_box; - } - else - { - ras.clip_box.xMin = -32768L; - ras.clip_box.yMin = -32768L; - ras.clip_box.xMax = 32767L; - ras.clip_box.yMax = 32767L; - } - - gray_init_cells( worker, raster->buffer, raster->buffer_size ); - - ras.outline = *outline; - ras.num_cells = 0; - ras.invalid = 1; - ras.band_size = raster->band_size; - ras.num_gray_spans = 0; - - if ( target_map ) - ras.target = *target_map; - - ras.render_span = (FT_Raster_Span_Func)gray_render_span; - ras.render_span_data = &ras; - - if ( params->flags & FT_RASTER_FLAG_DIRECT ) - { - ras.render_span = (FT_Raster_Span_Func)params->gray_spans; - ras.render_span_data = params->user; - } - - return gray_convert_glyph( worker ); - } - - - /**** RASTER OBJECT CREATION: In standalone mode, we simply use *****/ - /**** a static object. *****/ - -#ifdef _STANDALONE_ - - static int - gray_raster_new( void* memory, - FT_Raster* araster ) - { - static TRaster the_raster; - - FT_UNUSED( memory ); - - - *araster = (FT_Raster)&the_raster; - FT_MEM_ZERO( &the_raster, sizeof ( the_raster ) ); - - return 0; - } - - - static void - gray_raster_done( FT_Raster raster ) - { - /* nothing */ - FT_UNUSED( raster ); - } - -#else /* _STANDALONE_ */ - - static int - gray_raster_new( FT_Memory memory, - FT_Raster* araster ) - { - FT_Error error; - PRaster raster; - - - *araster = 0; - if ( !FT_ALLOC( raster, sizeof ( TRaster ) ) ) - { - raster->memory = memory; - *araster = (FT_Raster)raster; - } - - return error; - } - - - static void - gray_raster_done( FT_Raster raster ) - { - FT_Memory memory = (FT_Memory)((PRaster)raster)->memory; - - - FT_FREE( raster ); - } - -#endif /* _STANDALONE_ */ - - - static void - gray_raster_reset( FT_Raster raster, - char* pool_base, - long pool_size ) - { - PRaster rast = (PRaster)raster; - - - if ( raster ) - { - if ( pool_base && pool_size >= (long)sizeof ( TWorker ) + 2048 ) - { - PWorker worker = (PWorker)pool_base; - - - rast->worker = worker; - rast->buffer = pool_base + - ( ( sizeof ( TWorker ) + sizeof ( TCell ) - 1 ) & - ~( sizeof ( TCell ) - 1 ) ); - rast->buffer_size = (long)( ( pool_base + pool_size ) - - (char*)rast->buffer ) & - ~( sizeof ( TCell ) - 1 ); - rast->band_size = (int)( rast->buffer_size / - ( sizeof ( TCell ) * 8 ) ); - } - else - { - rast->buffer = NULL; - rast->buffer_size = 0; - rast->worker = NULL; - } - } - } - - - const FT_Raster_Funcs ft_grays_raster = - { - FT_GLYPH_FORMAT_OUTLINE, - - (FT_Raster_New_Func) gray_raster_new, - (FT_Raster_Reset_Func) gray_raster_reset, - (FT_Raster_Set_Mode_Func)0, - (FT_Raster_Render_Func) gray_raster_render, - (FT_Raster_Done_Func) gray_raster_done - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/smooth/ftgrays.h b/Sources/libfreetype/freetype/smooth/ftgrays.h deleted file mode 100644 index 34c9bcde..00000000 --- a/Sources/libfreetype/freetype/smooth/ftgrays.h +++ /dev/null @@ -1,57 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftgrays.h */ -/* */ -/* FreeType smooth renderer declaration */ -/* */ -/* Copyright 1996-2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTGRAYS_H__ -#define __FTGRAYS_H__ - -#ifdef __cplusplus - extern "C" { -#endif - - -#ifdef _STANDALONE_ -#include "ftimage.h" -#else -#include <freetype/ft2build.h> -#include FT_IMAGE_H -#endif - - - /*************************************************************************/ - /* */ - /* To make ftgrays.h independent from configuration files we check */ - /* whether FT_EXPORT_VAR has been defined already. */ - /* */ - /* On some systems and compilers (Win32 mostly), an extra keyword is */ - /* necessary to compile the library as a DLL. */ - /* */ -#ifndef FT_EXPORT_VAR -#define FT_EXPORT_VAR( x ) extern x -#endif - - FT_EXPORT_VAR( const FT_Raster_Funcs ) ft_grays_raster; - - -#ifdef __cplusplus - } -#endif - -#endif /* __FTGRAYS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/smooth/ftsmerrs.h b/Sources/libfreetype/freetype/smooth/ftsmerrs.h deleted file mode 100644 index 0c2a2ecd..00000000 --- a/Sources/libfreetype/freetype/smooth/ftsmerrs.h +++ /dev/null @@ -1,41 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftsmerrs.h */ -/* */ -/* smooth renderer error codes (specification only). */ -/* */ -/* Copyright 2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is used to define the smooth renderer error enumeration */ - /* constants. */ - /* */ - /*************************************************************************/ - -#ifndef __FTSMERRS_H__ -#define __FTSMERRS_H__ - -#include FT_MODULE_ERRORS_H - -#undef __FTERRORS_H__ - -#define FT_ERR_PREFIX Smooth_Err_ -#define FT_ERR_BASE FT_Mod_Err_Smooth - -#include FT_ERRORS_H - -#endif /* __FTSMERRS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/smooth/ftsmooth.c b/Sources/libfreetype/freetype/smooth/ftsmooth.c deleted file mode 100644 index 551ce6f1..00000000 --- a/Sources/libfreetype/freetype/smooth/ftsmooth.c +++ /dev/null @@ -1,467 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftsmooth.c */ -/* */ -/* Anti-aliasing renderer interface (body). */ -/* */ -/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_OBJECTS_H -#include FT_OUTLINE_H -#include "ftsmooth.h" -#include "ftgrays.h" - -#include "ftsmerrs.h" - - - /* initialize renderer -- init its raster */ - static FT_Error - ft_smooth_init( FT_Renderer render ) - { - FT_Library library = FT_MODULE_LIBRARY( render ); - - - render->clazz->raster_class->raster_reset( render->raster, - library->raster_pool, - library->raster_pool_size ); - - return 0; - } - - - /* sets render-specific mode */ - static FT_Error - ft_smooth_set_mode( FT_Renderer render, - FT_ULong mode_tag, - FT_Pointer data ) - { - /* we simply pass it to the raster */ - return render->clazz->raster_class->raster_set_mode( render->raster, - mode_tag, - data ); - } - - /* transform a given glyph image */ - static FT_Error - ft_smooth_transform( FT_Renderer render, - FT_GlyphSlot slot, - const FT_Matrix* matrix, - const FT_Vector* delta ) - { - FT_Error error = Smooth_Err_Ok; - - - if ( slot->format != render->glyph_format ) - { - error = Smooth_Err_Invalid_Argument; - goto Exit; - } - - if ( matrix ) - FT_Outline_Transform( &slot->outline, matrix ); - - if ( delta ) - FT_Outline_Translate( &slot->outline, delta->x, delta->y ); - - Exit: - return error; - } - - - /* return the glyph's control box */ - static void - ft_smooth_get_cbox( FT_Renderer render, - FT_GlyphSlot slot, - FT_BBox* cbox ) - { - FT_MEM_ZERO( cbox, sizeof ( *cbox ) ); - - if ( slot->format == render->glyph_format ) - FT_Outline_Get_CBox( &slot->outline, cbox ); - } - - - /* convert a slot's glyph image into a bitmap */ - static FT_Error - ft_smooth_render_generic( FT_Renderer render, - FT_GlyphSlot slot, - FT_Render_Mode mode, - const FT_Vector* origin, - FT_Render_Mode required_mode ) - { - FT_Error error; - FT_Outline* outline = NULL; - FT_BBox cbox; - FT_UInt width, height, height_org, width_org, pitch; - FT_Bitmap* bitmap; - FT_Memory memory; - FT_Int hmul = mode == FT_RENDER_MODE_LCD; - FT_Int vmul = mode == FT_RENDER_MODE_LCD_V; - FT_Pos x_shift, y_shift, x_left, y_top; - - FT_Raster_Params params; - - - /* check glyph image format */ - if ( slot->format != render->glyph_format ) - { - error = Smooth_Err_Invalid_Argument; - goto Exit; - } - - /* check mode */ - if ( mode != required_mode ) - return Smooth_Err_Cannot_Render_Glyph; - - outline = &slot->outline; - - /* translate the outline to the new origin if needed */ - if ( origin ) - FT_Outline_Translate( outline, origin->x, origin->y ); - - /* compute the control box, and grid fit it */ - FT_Outline_Get_CBox( outline, &cbox ); - - cbox.xMin = FT_PIX_FLOOR( cbox.xMin ); - cbox.yMin = FT_PIX_FLOOR( cbox.yMin ); - cbox.xMax = FT_PIX_CEIL( cbox.xMax ); - cbox.yMax = FT_PIX_CEIL( cbox.yMax ); - - width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 ); - height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 ); - bitmap = &slot->bitmap; - memory = render->root.memory; - - width_org = width; - height_org = height; - - /* release old bitmap buffer */ - if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP ) - { - FT_FREE( bitmap->buffer ); - slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP; - } - - /* allocate new one, depends on pixel format */ - pitch = width; - if ( hmul ) - { - width = width * 3; - pitch = FT_PAD_CEIL( width, 4 ); - } - - if ( vmul ) - height *= 3; - - x_shift = (FT_Int) cbox.xMin; - y_shift = (FT_Int) cbox.yMin; - x_left = (FT_Int)( cbox.xMin >> 6 ); - y_top = (FT_Int)( cbox.yMax >> 6 ); - -#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING - - if ( slot->library->lcd_filter_func ) - { - FT_Int extra = slot->library->lcd_extra; - - - if ( hmul ) - { - x_shift -= 64 * ( extra >> 1 ); - width += 3 * extra; - pitch = FT_PAD_CEIL( width, 4 ); - x_left -= extra >> 1; - } - - if ( vmul ) - { - y_shift -= 64 * ( extra >> 1 ); - height += 3 * extra; - y_top += extra >> 1; - } - } - -#endif - - bitmap->pixel_mode = FT_PIXEL_MODE_GRAY; - bitmap->num_grays = 256; - bitmap->width = width; - bitmap->rows = height; - bitmap->pitch = pitch; - - /* translate outline to render it into the bitmap */ - FT_Outline_Translate( outline, -x_shift, -y_shift ); - - if ( FT_ALLOC( bitmap->buffer, (FT_ULong)pitch * height ) ) - goto Exit; - - slot->internal->flags |= FT_GLYPH_OWN_BITMAP; - - /* set up parameters */ - params.target = bitmap; - params.source = outline; - params.flags = FT_RASTER_FLAG_AA; - -#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING - - /* implode outline if needed */ - { - FT_Vector* points = outline->points; - FT_Vector* points_end = points + outline->n_points; - FT_Vector* vec; - - - if ( hmul ) - for ( vec = points; vec < points_end; vec++ ) - vec->x *= 3; - - if ( vmul ) - for ( vec = points; vec < points_end; vec++ ) - vec->y *= 3; - } - - /* render outline into the bitmap */ - error = render->raster_render( render->raster, ¶ms ); - - /* deflate outline if needed */ - { - FT_Vector* points = outline->points; - FT_Vector* points_end = points + outline->n_points; - FT_Vector* vec; - - - if ( hmul ) - for ( vec = points; vec < points_end; vec++ ) - vec->x /= 3; - - if ( vmul ) - for ( vec = points; vec < points_end; vec++ ) - vec->y /= 3; - } - - if ( slot->library->lcd_filter_func ) - slot->library->lcd_filter_func( bitmap, mode, slot->library ); - -#else /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ - - /* render outline into bitmap */ - error = render->raster_render( render->raster, ¶ms ); - - /* expand it horizontally */ - if ( hmul ) - { - FT_Byte* line = bitmap->buffer; - FT_UInt hh; - - - for ( hh = height_org; hh > 0; hh--, line += pitch ) - { - FT_UInt xx; - FT_Byte* end = line + width; - - - for ( xx = width_org; xx > 0; xx-- ) - { - FT_UInt pixel = line[xx-1]; - - - end[-3] = (FT_Byte)pixel; - end[-2] = (FT_Byte)pixel; - end[-1] = (FT_Byte)pixel; - end -= 3; - } - } - } - - /* expand it vertically */ - if ( vmul ) - { - FT_Byte* read = bitmap->buffer + ( height - height_org ) * pitch; - FT_Byte* write = bitmap->buffer; - FT_UInt hh; - - - for ( hh = height_org; hh > 0; hh-- ) - { - memcpy( write, read, pitch ); - write += pitch; - - memcpy( write, read, pitch ); - write += pitch; - - memcpy( write, read, pitch ); - write += pitch; - read += pitch; - } - } - -#endif /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ - - FT_Outline_Translate( outline, x_shift, y_shift ); - - if ( error ) - goto Exit; - - slot->format = FT_GLYPH_FORMAT_BITMAP; - slot->bitmap_left = x_left; - slot->bitmap_top = y_top; - - Exit: - if ( outline && origin ) - FT_Outline_Translate( outline, -origin->x, -origin->y ); - - return error; - } - - - /* convert a slot's glyph image into a bitmap */ - static FT_Error - ft_smooth_render( FT_Renderer render, - FT_GlyphSlot slot, - FT_Render_Mode mode, - const FT_Vector* origin ) - { - if ( mode == FT_RENDER_MODE_LIGHT ) - mode = FT_RENDER_MODE_NORMAL; - - return ft_smooth_render_generic( render, slot, mode, origin, - FT_RENDER_MODE_NORMAL ); - } - - - /* convert a slot's glyph image into a horizontal LCD bitmap */ - static FT_Error - ft_smooth_render_lcd( FT_Renderer render, - FT_GlyphSlot slot, - FT_Render_Mode mode, - const FT_Vector* origin ) - { - FT_Error error; - - error = ft_smooth_render_generic( render, slot, mode, origin, - FT_RENDER_MODE_LCD ); - if ( !error ) - slot->bitmap.pixel_mode = FT_PIXEL_MODE_LCD; - - return error; - } - - - /* convert a slot's glyph image into a vertical LCD bitmap */ - static FT_Error - ft_smooth_render_lcd_v( FT_Renderer render, - FT_GlyphSlot slot, - FT_Render_Mode mode, - const FT_Vector* origin ) - { - FT_Error error; - - error = ft_smooth_render_generic( render, slot, mode, origin, - FT_RENDER_MODE_LCD_V ); - if ( !error ) - slot->bitmap.pixel_mode = FT_PIXEL_MODE_LCD_V; - - return error; - } - - - FT_CALLBACK_TABLE_DEF - const FT_Renderer_Class ft_smooth_renderer_class = - { - { - FT_MODULE_RENDERER, - sizeof( FT_RendererRec ), - - "smooth", - 0x10000L, - 0x20000L, - - 0, /* module specific interface */ - - (FT_Module_Constructor)ft_smooth_init, - (FT_Module_Destructor) 0, - (FT_Module_Requester) 0 - }, - - FT_GLYPH_FORMAT_OUTLINE, - - (FT_Renderer_RenderFunc) ft_smooth_render, - (FT_Renderer_TransformFunc)ft_smooth_transform, - (FT_Renderer_GetCBoxFunc) ft_smooth_get_cbox, - (FT_Renderer_SetModeFunc) ft_smooth_set_mode, - - (FT_Raster_Funcs*) &ft_grays_raster - }; - - - FT_CALLBACK_TABLE_DEF - const FT_Renderer_Class ft_smooth_lcd_renderer_class = - { - { - FT_MODULE_RENDERER, - sizeof( FT_RendererRec ), - - "smooth-lcd", - 0x10000L, - 0x20000L, - - 0, /* module specific interface */ - - (FT_Module_Constructor)ft_smooth_init, - (FT_Module_Destructor) 0, - (FT_Module_Requester) 0 - }, - - FT_GLYPH_FORMAT_OUTLINE, - - (FT_Renderer_RenderFunc) ft_smooth_render_lcd, - (FT_Renderer_TransformFunc)ft_smooth_transform, - (FT_Renderer_GetCBoxFunc) ft_smooth_get_cbox, - (FT_Renderer_SetModeFunc) ft_smooth_set_mode, - - (FT_Raster_Funcs*) &ft_grays_raster - }; - - - - FT_CALLBACK_TABLE_DEF - const FT_Renderer_Class ft_smooth_lcdv_renderer_class = - { - { - FT_MODULE_RENDERER, - sizeof( FT_RendererRec ), - - "smooth-lcdv", - 0x10000L, - 0x20000L, - - 0, /* module specific interface */ - - (FT_Module_Constructor)ft_smooth_init, - (FT_Module_Destructor) 0, - (FT_Module_Requester) 0 - }, - - FT_GLYPH_FORMAT_OUTLINE, - - (FT_Renderer_RenderFunc) ft_smooth_render_lcd_v, - (FT_Renderer_TransformFunc)ft_smooth_transform, - (FT_Renderer_GetCBoxFunc) ft_smooth_get_cbox, - (FT_Renderer_SetModeFunc) ft_smooth_set_mode, - - (FT_Raster_Funcs*) &ft_grays_raster - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/smooth/ftsmooth.h b/Sources/libfreetype/freetype/smooth/ftsmooth.h deleted file mode 100644 index 5fef8988..00000000 --- a/Sources/libfreetype/freetype/smooth/ftsmooth.h +++ /dev/null @@ -1,49 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftsmooth.h */ -/* */ -/* Anti-aliasing renderer interface (specification). */ -/* */ -/* Copyright 1996-2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTSMOOTH_H__ -#define __FTSMOOTH_H__ - - -#include <freetype/ft2build.h> -#include FT_RENDER_H - - -FT_BEGIN_HEADER - - -#ifndef FT_CONFIG_OPTION_NO_STD_RASTER - FT_EXPORT_VAR( const FT_Renderer_Class ) ft_std_renderer_class; -#endif - -#ifndef FT_CONFIG_OPTION_NO_SMOOTH_RASTER - FT_EXPORT_VAR( const FT_Renderer_Class ) ft_smooth_renderer_class; - - FT_EXPORT_VAR( const FT_Renderer_Class ) ft_smooth_lcd_renderer_class; - - FT_EXPORT_VAR( const FT_Renderer_Class ) ft_smooth_lcd_v_renderer_class; -#endif - - - -FT_END_HEADER - -#endif /* __FTSMOOTH_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/smooth/smooth.c b/Sources/libfreetype/freetype/smooth/smooth.c deleted file mode 100644 index d5401b74..00000000 --- a/Sources/libfreetype/freetype/smooth/smooth.c +++ /dev/null @@ -1,26 +0,0 @@ -/***************************************************************************/ -/* */ -/* smooth.c */ -/* */ -/* FreeType anti-aliasing rasterer module component (body only). */ -/* */ -/* Copyright 1996-2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#define FT_MAKE_OPTION_SINGLE_OBJECT - -#include <freetype/ft2build.h> -#include "ftgrays.c" -#include "ftsmooth.c" - - -/* END */ diff --git a/Sources/libfreetype/freetype/t1tables.h b/Sources/libfreetype/freetype/t1tables.h deleted file mode 100644 index e1e8d621..00000000 --- a/Sources/libfreetype/freetype/t1tables.h +++ /dev/null @@ -1,504 +0,0 @@ -/***************************************************************************/ -/* */ -/* t1tables.h */ -/* */ -/* Basic Type 1/Type 2 tables definitions and interface (specification */ -/* only). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __T1TABLES_H__ -#define __T1TABLES_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* type1_tables */ - /* */ - /* <Title> */ - /* Type 1 Tables */ - /* */ - /* <Abstract> */ - /* Type 1 (PostScript) specific font tables. */ - /* */ - /* <Description> */ - /* This section contains the definition of Type 1-specific tables, */ - /* including structures related to other PostScript font formats. */ - /* */ - /*************************************************************************/ - - - /* Note that we separate font data in PS_FontInfoRec and PS_PrivateRec */ - /* structures in order to support Multiple Master fonts. */ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* PS_FontInfoRec */ - /* */ - /* <Description> */ - /* A structure used to model a Type1/Type2 FontInfo dictionary. Note */ - /* that for Multiple Master fonts, each instance has its own */ - /* FontInfo dictionary. */ - /* */ - typedef struct PS_FontInfoRec_ - { - FT_String* version; - FT_String* notice; - FT_String* full_name; - FT_String* family_name; - FT_String* weight; - FT_Long italic_angle; - FT_Bool is_fixed_pitch; - FT_Short underline_position; - FT_UShort underline_thickness; - - } PS_FontInfoRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* PS_FontInfo */ - /* */ - /* <Description> */ - /* A handle to a @PS_FontInfoRec structure. */ - /* */ - typedef struct PS_FontInfoRec_* PS_FontInfo; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* T1_FontInfo */ - /* */ - /* <Description> */ - /* This type is equivalent to @PS_FontInfoRec. It is deprecated but */ - /* kept to maintain source compatibility between various versions of */ - /* FreeType. */ - /* */ - typedef PS_FontInfoRec T1_FontInfo; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* PS_PrivateRec */ - /* */ - /* <Description> */ - /* A structure used to model a Type1/Type2 private dictionary. Note */ - /* that for Multiple Master fonts, each instance has its own Private */ - /* dictionary. */ - /* */ - typedef struct PS_PrivateRec_ - { - FT_Int unique_id; - FT_Int lenIV; - - FT_Byte num_blue_values; - FT_Byte num_other_blues; - FT_Byte num_family_blues; - FT_Byte num_family_other_blues; - - FT_Short blue_values[14]; - FT_Short other_blues[10]; - - FT_Short family_blues [14]; - FT_Short family_other_blues[10]; - - FT_Fixed blue_scale; - FT_Int blue_shift; - FT_Int blue_fuzz; - - FT_UShort standard_width[1]; - FT_UShort standard_height[1]; - - FT_Byte num_snap_widths; - FT_Byte num_snap_heights; - FT_Bool force_bold; - FT_Bool round_stem_up; - - FT_Short snap_widths [13]; /* including std width */ - FT_Short snap_heights[13]; /* including std height */ - - FT_Fixed expansion_factor; - - FT_Long language_group; - FT_Long password; - - FT_Short min_feature[2]; - - } PS_PrivateRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* PS_Private */ - /* */ - /* <Description> */ - /* A handle to a @PS_PrivateRec structure. */ - /* */ - typedef struct PS_PrivateRec_* PS_Private; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* T1_Private */ - /* */ - /* <Description> */ - /* This type is equivalent to @PS_PrivateRec. It is deprecated but */ - /* kept to maintain source compatibility between various versions of */ - /* FreeType. */ - /* */ - typedef PS_PrivateRec T1_Private; - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* T1_Blend_Flags */ - /* */ - /* <Description> */ - /* A set of flags used to indicate which fields are present in a */ - /* given blend dictionary (font info or private). Used to support */ - /* Multiple Masters fonts. */ - /* */ - typedef enum T1_Blend_Flags_ - { - /*# required fields in a FontInfo blend dictionary */ - T1_BLEND_UNDERLINE_POSITION = 0, - T1_BLEND_UNDERLINE_THICKNESS, - T1_BLEND_ITALIC_ANGLE, - - /*# required fields in a Private blend dictionary */ - T1_BLEND_BLUE_VALUES, - T1_BLEND_OTHER_BLUES, - T1_BLEND_STANDARD_WIDTH, - T1_BLEND_STANDARD_HEIGHT, - T1_BLEND_STEM_SNAP_WIDTHS, - T1_BLEND_STEM_SNAP_HEIGHTS, - T1_BLEND_BLUE_SCALE, - T1_BLEND_BLUE_SHIFT, - T1_BLEND_FAMILY_BLUES, - T1_BLEND_FAMILY_OTHER_BLUES, - T1_BLEND_FORCE_BOLD, - - /*# never remove */ - T1_BLEND_MAX - - } T1_Blend_Flags; - - /* */ - - - /*# backwards compatible definitions */ -#define t1_blend_underline_position T1_BLEND_UNDERLINE_POSITION -#define t1_blend_underline_thickness T1_BLEND_UNDERLINE_THICKNESS -#define t1_blend_italic_angle T1_BLEND_ITALIC_ANGLE -#define t1_blend_blue_values T1_BLEND_BLUE_VALUES -#define t1_blend_other_blues T1_BLEND_OTHER_BLUES -#define t1_blend_standard_widths T1_BLEND_STANDARD_WIDTH -#define t1_blend_standard_height T1_BLEND_STANDARD_HEIGHT -#define t1_blend_stem_snap_widths T1_BLEND_STEM_SNAP_WIDTHS -#define t1_blend_stem_snap_heights T1_BLEND_STEM_SNAP_HEIGHTS -#define t1_blend_blue_scale T1_BLEND_BLUE_SCALE -#define t1_blend_blue_shift T1_BLEND_BLUE_SHIFT -#define t1_blend_family_blues T1_BLEND_FAMILY_BLUES -#define t1_blend_family_other_blues T1_BLEND_FAMILY_OTHER_BLUES -#define t1_blend_force_bold T1_BLEND_FORCE_BOLD -#define t1_blend_max T1_BLEND_MAX - - - /* maximum number of Multiple Masters designs, as defined in the spec */ -#define T1_MAX_MM_DESIGNS 16 - - /* maximum number of Multiple Masters axes, as defined in the spec */ -#define T1_MAX_MM_AXIS 4 - - /* maximum number of elements in a design map */ -#define T1_MAX_MM_MAP_POINTS 20 - - - /* this structure is used to store the BlendDesignMap entry for an axis */ - typedef struct PS_DesignMap_ - { - FT_Byte num_points; - FT_Long* design_points; - FT_Fixed* blend_points; - - } PS_DesignMapRec, *PS_DesignMap; - - /* backwards-compatible definition */ - typedef PS_DesignMapRec T1_DesignMap; - - - typedef struct PS_BlendRec_ - { - FT_UInt num_designs; - FT_UInt num_axis; - - FT_String* axis_names[T1_MAX_MM_AXIS]; - FT_Fixed* design_pos[T1_MAX_MM_DESIGNS]; - PS_DesignMapRec design_map[T1_MAX_MM_AXIS]; - - FT_Fixed* weight_vector; - FT_Fixed* default_weight_vector; - - PS_FontInfo font_infos[T1_MAX_MM_DESIGNS + 1]; - PS_Private privates [T1_MAX_MM_DESIGNS + 1]; - - FT_ULong blend_bitflags; - - FT_BBox* bboxes [T1_MAX_MM_DESIGNS + 1]; - - /* since 2.3.0 */ - - /* undocumented, optional: the default design instance; */ - /* corresponds to default_weight_vector -- */ - /* num_default_design_vector == 0 means it is not present */ - /* in the font and associated metrics files */ - FT_UInt default_design_vector[T1_MAX_MM_DESIGNS]; - FT_UInt num_default_design_vector; - - } PS_BlendRec, *PS_Blend; - - - /* backwards-compatible definition */ - typedef PS_BlendRec T1_Blend; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* CID_FaceDictRec */ - /* */ - /* <Description> */ - /* A structure used to represent data in a CID top-level dictionary. */ - /* */ - typedef struct CID_FaceDictRec_ - { - PS_PrivateRec private_dict; - - FT_UInt len_buildchar; - FT_Fixed forcebold_threshold; - FT_Pos stroke_width; - FT_Fixed expansion_factor; - - FT_Byte paint_type; - FT_Byte font_type; - FT_Matrix font_matrix; - FT_Vector font_offset; - - FT_UInt num_subrs; - FT_ULong subrmap_offset; - FT_Int sd_bytes; - - } CID_FaceDictRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* CID_FaceDict */ - /* */ - /* <Description> */ - /* A handle to a @CID_FaceDictRec structure. */ - /* */ - typedef struct CID_FaceDictRec_* CID_FaceDict; - - /* */ - - - /* backwards-compatible definition */ - typedef CID_FaceDictRec CID_FontDict; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* CID_FaceInfoRec */ - /* */ - /* <Description> */ - /* A structure used to represent CID Face information. */ - /* */ - typedef struct CID_FaceInfoRec_ - { - FT_String* cid_font_name; - FT_Fixed cid_version; - FT_Int cid_font_type; - - FT_String* registry; - FT_String* ordering; - FT_Int supplement; - - PS_FontInfoRec font_info; - FT_BBox font_bbox; - FT_ULong uid_base; - - FT_Int num_xuid; - FT_ULong xuid[16]; - - FT_ULong cidmap_offset; - FT_Int fd_bytes; - FT_Int gd_bytes; - FT_ULong cid_count; - - FT_Int num_dicts; - CID_FaceDict font_dicts; - - FT_ULong data_offset; - - } CID_FaceInfoRec; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* CID_FaceInfo */ - /* */ - /* <Description> */ - /* A handle to a @CID_FaceInfoRec structure. */ - /* */ - typedef struct CID_FaceInfoRec_* CID_FaceInfo; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* CID_Info */ - /* */ - /* <Description> */ - /* This type is equivalent to @CID_FaceInfoRec. It is deprecated but */ - /* kept to maintain source compatibility between various versions of */ - /* FreeType. */ - /* */ - typedef CID_FaceInfoRec CID_Info; - - - /************************************************************************ - * - * @function: - * FT_Has_PS_Glyph_Names - * - * @description: - * Return true if a given face provides reliable Postscript glyph - * names. This is similar to using the @FT_HAS_GLYPH_NAMES macro, - * except that certain fonts (mostly TrueType) contain incorrect - * glyph name tables. - * - * When this function returns true, the caller is sure that the glyph - * names returned by @FT_Get_Glyph_Name are reliable. - * - * @input: - * face :: - * face handle - * - * @return: - * Boolean. True if glyph names are reliable. - * - */ - FT_EXPORT( FT_Int ) - FT_Has_PS_Glyph_Names( FT_Face face ); - - - /************************************************************************ - * - * @function: - * FT_Get_PS_Font_Info - * - * @description: - * Retrieve the @PS_FontInfoRec structure corresponding to a given - * Postscript font. - * - * @input: - * face :: - * Postscript face handle. - * - * @output: - * afont_info :: - * Output font info structure pointer. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The string pointers within the font info structure are owned by - * the face and don't need to be freed by the caller. - * - * If the font's format is not Postscript-based, this function will - * return the `FT_Err_Invalid_Argument' error code. - * - */ - FT_EXPORT( FT_Error ) - FT_Get_PS_Font_Info( FT_Face face, - PS_FontInfo afont_info ); - - - /************************************************************************ - * - * @function: - * FT_Get_PS_Font_Private - * - * @description: - * Retrieve the @PS_PrivateRec structure corresponding to a given - * Postscript font. - * - * @input: - * face :: - * Postscript face handle. - * - * @output: - * afont_private :: - * Output private dictionary structure pointer. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The string pointers within the font info structure are owned by - * the face and don't need to be freed by the caller. - * - * If the font's format is not Postscript-based, this function will - * return the `FT_Err_Invalid_Argument' error code. - * - */ - FT_EXPORT( FT_Error ) - FT_Get_PS_Font_Private( FT_Face face, - PS_Private afont_private ); - - /* */ - - -FT_END_HEADER - -#endif /* __T1TABLES_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/truetype.c b/Sources/libfreetype/freetype/truetype/truetype.c deleted file mode 100644 index 33b2e874..00000000 --- a/Sources/libfreetype/freetype/truetype/truetype.c +++ /dev/null @@ -1,36 +0,0 @@ -/***************************************************************************/ -/* */ -/* truetype.c */ -/* */ -/* FreeType TrueType driver component (body only). */ -/* */ -/* Copyright 1996-2001, 2004, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#define FT_MAKE_OPTION_SINGLE_OBJECT - -#include <freetype/ft2build.h> -#include "ttdriver.c" /* driver interface */ -#include "ttpload.c" /* tables loader */ -#include "ttgload.c" /* glyph loader */ -#include "ttobjs.c" /* object manager */ - -#ifdef TT_USE_BYTECODE_INTERPRETER -#include "ttinterp.c" -#endif - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT -#include "ttgxvar.c" /* gx distortable font */ -#endif - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/ttdriver.c b/Sources/libfreetype/freetype/truetype/ttdriver.c deleted file mode 100644 index cc56c422..00000000 --- a/Sources/libfreetype/freetype/truetype/ttdriver.c +++ /dev/null @@ -1,456 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttdriver.c */ -/* */ -/* TrueType font driver implementation (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_SFNT_H -#include FT_TRUETYPE_IDS_H -#include FT_SERVICE_XFREE86_NAME_H - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT -#include FT_MULTIPLE_MASTERS_H -#include FT_SERVICE_MULTIPLE_MASTERS_H -#endif - -#include FT_SERVICE_TRUETYPE_ENGINE_H -#include FT_SERVICE_TRUETYPE_GLYF_H - -#include "ttdriver.h" -#include "ttgload.h" -#include "ttpload.h" - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT -#include "ttgxvar.h" -#endif - -#include "tterrors.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttdriver - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** F A C E S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - -#undef PAIR_TAG -#define PAIR_TAG( left, right ) ( ( (FT_ULong)left << 16 ) | \ - (FT_ULong)right ) - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_get_kerning */ - /* */ - /* <Description> */ - /* A driver method used to return the kerning vector between two */ - /* glyphs of the same face. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face object. */ - /* */ - /* left_glyph :: The index of the left glyph in the kern pair. */ - /* */ - /* right_glyph :: The index of the right glyph in the kern pair. */ - /* */ - /* <Output> */ - /* kerning :: The kerning vector. This is in font units for */ - /* scalable formats, and in pixels for fixed-sizes */ - /* formats. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* Only horizontal layouts (left-to-right & right-to-left) are */ - /* supported by this function. Other layouts, or more sophisticated */ - /* kernings, are out of scope of this method (the basic driver */ - /* interface is meant to be simple). */ - /* */ - /* They can be implemented by format-specific interfaces. */ - /* */ - static FT_Error - tt_get_kerning( FT_Face ttface, /* TT_Face */ - FT_UInt left_glyph, - FT_UInt right_glyph, - FT_Vector* kerning ) - { - TT_Face face = (TT_Face)ttface; - SFNT_Service sfnt = (SFNT_Service)face->sfnt; - - - kerning->x = 0; - kerning->y = 0; - - if ( sfnt ) - kerning->x = sfnt->get_kerning( face, left_glyph, right_glyph ); - - return 0; - } - - -#undef PAIR_TAG - - - static FT_Error - tt_get_advances( FT_Face ttface, - FT_UInt start, - FT_UInt count, - FT_UInt flags, - FT_Fixed *advances ) - { - FT_UInt nn; - TT_Face face = (TT_Face) ttface; - FT_Bool check = FT_BOOL(!(flags & FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH)); - - /* XXX: TODO: check for sbits */ - - if (flags & FT_LOAD_VERTICAL_LAYOUT) - { - for (nn = 0; nn < count; nn++) - { - FT_Short tsb; - FT_UShort ah; - - TT_Get_VMetrics( face, start + nn, check, &tsb, &ah ); - advances[nn] = ah; - } - } - else - { - for (nn = 0; nn < count; nn++) - { - FT_Short lsb; - FT_UShort aw; - - TT_Get_HMetrics( face, start + nn, check, &lsb, &aw ); - advances[nn] = aw; - } - } - return 0; - } - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** S I Z E S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - - static FT_Error - tt_size_select( FT_Size size, - FT_ULong strike_index ) - { - TT_Face ttface = (TT_Face)size->face; - TT_Size ttsize = (TT_Size)size; - FT_Error error = TT_Err_Ok; - - - ttsize->strike_index = strike_index; - - if ( FT_IS_SCALABLE( size->face ) ) - { - /* use the scaled metrics, even when tt_size_reset fails */ - FT_Select_Metrics( size->face, strike_index ); - - tt_size_reset( ttsize ); - } - else - { - SFNT_Service sfnt = (SFNT_Service) ttface->sfnt; - FT_Size_Metrics* metrics = &size->metrics; - - - error = sfnt->load_strike_metrics( ttface, strike_index, metrics ); - if ( error ) - ttsize->strike_index = 0xFFFFFFFFUL; - } - - return error; - } - -#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */ - - - static FT_Error - tt_size_request( FT_Size size, - FT_Size_Request req ) - { - TT_Size ttsize = (TT_Size)size; - FT_Error error = TT_Err_Ok; - - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - - if ( FT_HAS_FIXED_SIZES( size->face ) ) - { - TT_Face ttface = (TT_Face)size->face; - SFNT_Service sfnt = (SFNT_Service) ttface->sfnt; - FT_ULong strike_index; - - - error = sfnt->set_sbit_strike( ttface, req, &strike_index ); - - if ( error ) - ttsize->strike_index = 0xFFFFFFFFUL; - else - return tt_size_select( size, strike_index ); - } - -#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */ - - FT_Request_Metrics( size->face, req ); - - if ( FT_IS_SCALABLE( size->face ) ) - error = tt_size_reset( ttsize ); - - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Load_Glyph */ - /* */ - /* <Description> */ - /* A driver method used to load a glyph within a given glyph slot. */ - /* */ - /* <Input> */ - /* slot :: A handle to the target slot object where the glyph */ - /* will be loaded. */ - /* */ - /* size :: A handle to the source face size at which the glyph */ - /* must be scaled, loaded, etc. */ - /* */ - /* glyph_index :: The index of the glyph in the font file. */ - /* */ - /* load_flags :: A flag indicating what to load for this glyph. The */ - /* FTLOAD_??? constants can be used to control the */ - /* glyph loading process (e.g., whether the outline */ - /* should be scaled, whether to load bitmaps or not, */ - /* whether to hint the outline, etc). */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error - Load_Glyph( FT_GlyphSlot ttslot, /* TT_GlyphSlot */ - FT_Size ttsize, /* TT_Size */ - FT_UInt glyph_index, - FT_Int32 load_flags ) - { - TT_GlyphSlot slot = (TT_GlyphSlot)ttslot; - TT_Size size = (TT_Size)ttsize; - FT_Face face = ttslot->face; - FT_Error error; - - - if ( !slot ) - return TT_Err_Invalid_Slot_Handle; - - if ( !size ) - return TT_Err_Invalid_Size_Handle; - - if ( !face || glyph_index >= (FT_UInt)face->num_glyphs ) - return TT_Err_Invalid_Argument; - - if ( load_flags & ( FT_LOAD_NO_RECURSE | FT_LOAD_NO_SCALE ) ) - { - load_flags |= FT_LOAD_NO_HINTING | - FT_LOAD_NO_BITMAP | - FT_LOAD_NO_SCALE; - } - - /* now load the glyph outline if necessary */ - error = TT_Load_Glyph( size, slot, glyph_index, load_flags ); - - /* force drop-out mode to 2 - irrelevant now */ - /* slot->outline.dropout_mode = 2; */ - - return error; - } - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** D R I V E R I N T E R F A C E ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - static const FT_Service_MultiMastersRec tt_service_gx_multi_masters = - { - (FT_Get_MM_Func) NULL, - (FT_Set_MM_Design_Func) NULL, - (FT_Set_MM_Blend_Func) TT_Set_MM_Blend, - (FT_Get_MM_Var_Func) TT_Get_MM_Var, - (FT_Set_Var_Design_Func)TT_Set_Var_Design - }; -#endif - - static const FT_Service_TrueTypeEngineRec tt_service_truetype_engine = - { -#ifdef TT_USE_BYTECODE_INTERPRETER - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - FT_TRUETYPE_ENGINE_TYPE_UNPATENTED -#else - FT_TRUETYPE_ENGINE_TYPE_PATENTED -#endif - -#else /* !TT_USE_BYTECODE_INTERPRETER */ - - FT_TRUETYPE_ENGINE_TYPE_NONE - -#endif /* TT_USE_BYTECODE_INTERPRETER */ - }; - - static const FT_Service_TTGlyfRec tt_service_truetype_glyf = - { - (TT_Glyf_GetLocationFunc)tt_face_get_location - }; - - static const FT_ServiceDescRec tt_services[] = - { - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TRUETYPE }, -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - { FT_SERVICE_ID_MULTI_MASTERS, &tt_service_gx_multi_masters }, -#endif - { FT_SERVICE_ID_TRUETYPE_ENGINE, &tt_service_truetype_engine }, - { FT_SERVICE_ID_TT_GLYF, &tt_service_truetype_glyf }, - { NULL, NULL } - }; - - - FT_CALLBACK_DEF( FT_Module_Interface ) - tt_get_interface( FT_Module driver, /* TT_Driver */ - const char* tt_interface ) - { - FT_Module_Interface result; - FT_Module sfntd; - SFNT_Service sfnt; - - - result = ft_service_list_lookup( tt_services, tt_interface ); - if ( result != NULL ) - return result; - - /* only return the default interface from the SFNT module */ - sfntd = FT_Get_Module( driver->library, "sfnt" ); - if ( sfntd ) - { - sfnt = (SFNT_Service)( sfntd->clazz->module_interface ); - if ( sfnt ) - return sfnt->get_interface( driver, tt_interface ); - } - - return 0; - } - - - /* The FT_DriverInterface structure is defined in ftdriver.h. */ - - FT_CALLBACK_TABLE_DEF - const FT_Driver_ClassRec tt_driver_class = - { - { - FT_MODULE_FONT_DRIVER | - FT_MODULE_DRIVER_SCALABLE | -#ifdef TT_USE_BYTECODE_INTERPRETER - FT_MODULE_DRIVER_HAS_HINTER, -#else - 0, -#endif - - sizeof ( TT_DriverRec ), - - "truetype", /* driver name */ - 0x10000L, /* driver version == 1.0 */ - 0x20000L, /* driver requires FreeType 2.0 or above */ - - (void*)0, /* driver specific interface */ - - tt_driver_init, - tt_driver_done, - tt_get_interface, - }, - - sizeof ( TT_FaceRec ), - sizeof ( TT_SizeRec ), - sizeof ( FT_GlyphSlotRec ), - - tt_face_init, - tt_face_done, - tt_size_init, - tt_size_done, - tt_slot_init, - 0, /* FT_Slot_DoneFunc */ - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif - Load_Glyph, - - tt_get_kerning, - 0, /* FT_Face_AttachFunc */ - tt_get_advances, - - tt_size_request, -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - tt_size_select -#else - 0 /* FT_Size_SelectFunc */ -#endif - }; - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/ttdriver.h b/Sources/libfreetype/freetype/truetype/ttdriver.h deleted file mode 100644 index 01781c51..00000000 --- a/Sources/libfreetype/freetype/truetype/ttdriver.h +++ /dev/null @@ -1,38 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttdriver.h */ -/* */ -/* High-level TrueType driver interface (specification). */ -/* */ -/* Copyright 1996-2001, 2002 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTDRIVER_H__ -#define __TTDRIVER_H__ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DRIVER_H - - -FT_BEGIN_HEADER - - - FT_EXPORT_VAR( const FT_Driver_ClassRec ) tt_driver_class; - - -FT_END_HEADER - -#endif /* __TTDRIVER_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/tterrors.h b/Sources/libfreetype/freetype/truetype/tterrors.h deleted file mode 100644 index d317c70e..00000000 --- a/Sources/libfreetype/freetype/truetype/tterrors.h +++ /dev/null @@ -1,40 +0,0 @@ -/***************************************************************************/ -/* */ -/* tterrors.h */ -/* */ -/* TrueType error codes (specification only). */ -/* */ -/* Copyright 2001 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is used to define the TrueType error enumeration */ - /* constants. */ - /* */ - /*************************************************************************/ - -#ifndef __TTERRORS_H__ -#define __TTERRORS_H__ - -#include FT_MODULE_ERRORS_H - -#undef __FTERRORS_H__ - -#define FT_ERR_PREFIX TT_Err_ -#define FT_ERR_BASE FT_Mod_Err_TrueType - -#include FT_ERRORS_H - -#endif /* __TTERRORS_H__ */ - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/ttgload.c b/Sources/libfreetype/freetype/truetype/ttgload.c deleted file mode 100644 index 952366ae..00000000 --- a/Sources/libfreetype/freetype/truetype/ttgload.c +++ /dev/null @@ -1,1976 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttgload.c */ -/* */ -/* TrueType Glyph Loader (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_CALC_H -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_SFNT_H -#include FT_TRUETYPE_TAGS_H -#include FT_OUTLINE_H - -#include "ttgload.h" -#include "ttpload.h" - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT -#include "ttgxvar.h" -#endif - -#include "tterrors.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttgload - - - /*************************************************************************/ - /* */ - /* Composite font flags. */ - /* */ -#define ARGS_ARE_WORDS 0x0001 -#define ARGS_ARE_XY_VALUES 0x0002 -#define ROUND_XY_TO_GRID 0x0004 -#define WE_HAVE_A_SCALE 0x0008 -/* reserved 0x0010 */ -#define MORE_COMPONENTS 0x0020 -#define WE_HAVE_AN_XY_SCALE 0x0040 -#define WE_HAVE_A_2X2 0x0080 -#define WE_HAVE_INSTR 0x0100 -#define USE_MY_METRICS 0x0200 -#define OVERLAP_COMPOUND 0x0400 -#define SCALED_COMPONENT_OFFSET 0x0800 -#define UNSCALED_COMPONENT_OFFSET 0x1000 - - - /*************************************************************************/ - /* */ - /* Returns the horizontal metrics in font units for a given glyph. If */ - /* `check' is true, take care of monospaced fonts by returning the */ - /* advance width maximum. */ - /* */ - FT_LOCAL_DEF(void) - TT_Get_HMetrics( TT_Face face, - FT_UInt idx, - FT_Bool check, - FT_Short* lsb, - FT_UShort* aw ) - { - ( (SFNT_Service)face->sfnt )->get_metrics( face, 0, idx, lsb, aw ); - - if ( check && face->postscript.isFixedPitch ) - *aw = face->horizontal.advance_Width_Max; - } - - - /*************************************************************************/ - /* */ - /* Returns the vertical metrics in font units for a given glyph. */ - /* Greg Hitchcock from Microsoft told us that if there were no `vmtx' */ - /* table, typoAscender/Descender from the `OS/2' table would be used */ - /* instead, and if there were no `OS/2' table, use ascender/descender */ - /* from the `hhea' table. But that is not what Microsoft's rasterizer */ - /* apparently does: It uses the ppem value as the advance height, and */ - /* sets the top side bearing to be zero. */ - /* */ - /* The monospace `check' is probably not meaningful here, but we leave */ - /* it in for a consistent interface. */ - /* */ - FT_LOCAL_DEF(void) - TT_Get_VMetrics( TT_Face face, - FT_UInt idx, - FT_Bool check, - FT_Short* tsb, - FT_UShort* ah ) - { - FT_UNUSED( check ); - - if ( face->vertical_info ) - ( (SFNT_Service)face->sfnt )->get_metrics( face, 1, idx, tsb, ah ); - -#if 1 /* Empirically determined, at variance with what MS said */ - - else - { - *tsb = 0; - *ah = face->root.units_per_EM; - } - -#else /* This is what MS said to do. It isn't what they do, however. */ - - else if ( face->os2.version != 0xFFFFU ) - { - *tsb = face->os2.sTypoAscender; - *ah = face->os2.sTypoAscender - face->os2.sTypoDescender; - } - else - { - *tsb = face->horizontal.Ascender; - *ah = face->horizontal.Ascender - face->horizontal.Descender; - } - -#endif - - } - - - /*************************************************************************/ - /* */ - /* Translates an array of coordinates. */ - /* */ - static void - translate_array( FT_UInt n, - FT_Vector* coords, - FT_Pos delta_x, - FT_Pos delta_y ) - { - FT_UInt k; - - - if ( delta_x ) - for ( k = 0; k < n; k++ ) - coords[k].x += delta_x; - - if ( delta_y ) - for ( k = 0; k < n; k++ ) - coords[k].y += delta_y; - } - - -#undef IS_HINTED -#define IS_HINTED( flags ) ( ( flags & FT_LOAD_NO_HINTING ) == 0 ) - - - /*************************************************************************/ - /* */ - /* The following functions are used by default with TrueType fonts. */ - /* However, they can be replaced by alternatives if we need to support */ - /* TrueType-compressed formats (like MicroType) in the future. */ - /* */ - /*************************************************************************/ - - FT_CALLBACK_DEF( FT_Error ) - TT_Access_Glyph_Frame( TT_Loader loader, - FT_UInt glyph_index, - FT_ULong offset, - FT_UInt byte_count ) - { - FT_Error error; - FT_Stream stream = loader->stream; - - /* for non-debug mode */ - FT_UNUSED( glyph_index ); - - - FT_TRACE5(( "Glyph %ld\n", glyph_index )); - - /* the following line sets the `error' variable through macros! */ - if ( FT_STREAM_SEEK( offset ) || FT_FRAME_ENTER( byte_count ) ) - return error; - - loader->cursor = stream->cursor; - loader->limit = stream->limit; - - return TT_Err_Ok; - } - - - FT_CALLBACK_DEF( void ) - TT_Forget_Glyph_Frame( TT_Loader loader ) - { - FT_Stream stream = loader->stream; - - - FT_FRAME_EXIT(); - } - - - FT_CALLBACK_DEF( FT_Error ) - TT_Load_Glyph_Header( TT_Loader loader ) - { - FT_Byte* p = loader->cursor; - FT_Byte* limit = loader->limit; - - - if ( p + 10 > limit ) - return TT_Err_Invalid_Outline; - - loader->n_contours = FT_NEXT_SHORT( p ); - - loader->bbox.xMin = FT_NEXT_SHORT( p ); - loader->bbox.yMin = FT_NEXT_SHORT( p ); - loader->bbox.xMax = FT_NEXT_SHORT( p ); - loader->bbox.yMax = FT_NEXT_SHORT( p ); - - FT_TRACE5(( " # of contours: %d\n", loader->n_contours )); - FT_TRACE5(( " xMin: %4d xMax: %4d\n", loader->bbox.xMin, - loader->bbox.xMax )); - FT_TRACE5(( " yMin: %4d yMax: %4d\n", loader->bbox.yMin, - loader->bbox.yMax )); - loader->cursor = p; - - return TT_Err_Ok; - } - - - FT_CALLBACK_DEF( FT_Error ) - TT_Load_Simple_Glyph( TT_Loader load ) - { - FT_Error error; - FT_Byte* p = load->cursor; - FT_Byte* limit = load->limit; - FT_GlyphLoader gloader = load->gloader; - FT_Int n_contours = load->n_contours; - FT_Outline* outline; - TT_Face face = (TT_Face)load->face; - FT_UShort n_ins; - FT_Int n_points; - - FT_Byte *flag, *flag_limit; - FT_Byte c, count; - FT_Vector *vec, *vec_limit; - FT_Pos x; - FT_Short *cont, *cont_limit, prev_cont; - FT_Int xy_size = 0; - - - /* check that we can add the contours to the glyph */ - error = FT_GLYPHLOADER_CHECK_POINTS( gloader, 0, n_contours ); - if ( error ) - goto Fail; - - /* reading the contours' endpoints & number of points */ - cont = gloader->current.outline.contours; - cont_limit = cont + n_contours; - - /* check space for contours array + instructions count */ - if ( n_contours >= 0xFFF || p + ( n_contours + 1 ) * 2 > limit ) - goto Invalid_Outline; - - prev_cont = FT_NEXT_USHORT( p ); - - if ( n_contours > 0 ) - cont[0] = prev_cont; - - for ( cont++; cont < cont_limit; cont++ ) - { - cont[0] = FT_NEXT_USHORT( p ); - if ( cont[0] <= prev_cont ) - { - /* unordered contours: this is invalid */ - error = FT_Err_Invalid_Table; - goto Fail; - } - prev_cont = cont[0]; - } - - n_points = 0; - if ( n_contours > 0 ) - { - n_points = cont[-1] + 1; - if ( n_points < 0 ) - goto Invalid_Outline; - } - - /* note that we will add four phantom points later */ - error = FT_GLYPHLOADER_CHECK_POINTS( gloader, n_points + 4, 0 ); - if ( error ) - goto Fail; - - /* we'd better check the contours table right now */ - outline = &gloader->current.outline; - - for ( cont = outline->contours + 1; cont < cont_limit; cont++ ) - if ( cont[-1] >= cont[0] ) - goto Invalid_Outline; - - /* reading the bytecode instructions */ - load->glyph->control_len = 0; - load->glyph->control_data = 0; - - if ( p + 2 > limit ) - goto Invalid_Outline; - - n_ins = FT_NEXT_USHORT( p ); - - FT_TRACE5(( " Instructions size: %u\n", n_ins )); - - if ( n_ins > face->max_profile.maxSizeOfInstructions ) - { - FT_TRACE0(( "TT_Load_Simple_Glyph: Too many instructions (%d)\n", - n_ins )); - error = TT_Err_Too_Many_Hints; - goto Fail; - } - - if ( ( limit - p ) < n_ins ) - { - FT_TRACE0(( "TT_Load_Simple_Glyph: Instruction count mismatch!\n" )); - error = TT_Err_Too_Many_Hints; - goto Fail; - } - -#ifdef TT_USE_BYTECODE_INTERPRETER - - if ( IS_HINTED( load->load_flags ) ) - { - load->glyph->control_len = n_ins; - load->glyph->control_data = load->exec->glyphIns; - - FT_MEM_COPY( load->exec->glyphIns, p, (FT_Long)n_ins ); - } - -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - p += n_ins; - - /* reading the point tags */ - flag = (FT_Byte*)outline->tags; - flag_limit = flag + n_points; - - FT_ASSERT( flag != NULL ); - - while ( flag < flag_limit ) - { - if ( p + 1 > limit ) - goto Invalid_Outline; - - *flag++ = c = FT_NEXT_BYTE( p ); - if ( c & 8 ) - { - if ( p + 1 > limit ) - goto Invalid_Outline; - - count = FT_NEXT_BYTE( p ); - if ( flag + (FT_Int)count > flag_limit ) - goto Invalid_Outline; - - for ( ; count > 0; count-- ) - *flag++ = c; - } - } - - /* reading the X coordinates */ - - vec = outline->points; - vec_limit = vec + n_points; - flag = (FT_Byte*)outline->tags; - x = 0; - - if ( p + xy_size > limit ) - goto Invalid_Outline; - - for ( ; vec < vec_limit; vec++, flag++ ) - { - FT_Pos y = 0; - FT_Byte f = *flag; - - - if ( f & 2 ) - { - if ( p + 1 > limit ) - goto Invalid_Outline; - - y = (FT_Pos)FT_NEXT_BYTE( p ); - if ( ( f & 16 ) == 0 ) - y = -y; - } - else if ( ( f & 16 ) == 0 ) - { - if ( p + 2 > limit ) - goto Invalid_Outline; - - y = (FT_Pos)FT_NEXT_SHORT( p ); - } - - x += y; - vec->x = x; - *flag = f & ~( 2 | 16 ); - } - - /* reading the Y coordinates */ - - vec = gloader->current.outline.points; - vec_limit = vec + n_points; - flag = (FT_Byte*)outline->tags; - x = 0; - - for ( ; vec < vec_limit; vec++, flag++ ) - { - FT_Pos y = 0; - FT_Byte f = *flag; - - - if ( f & 4 ) - { - if ( p + 1 > limit ) - goto Invalid_Outline; - - y = (FT_Pos)FT_NEXT_BYTE( p ); - if ( ( f & 32 ) == 0 ) - y = -y; - } - else if ( ( f & 32 ) == 0 ) - { - if ( p + 2 > limit ) - goto Invalid_Outline; - - y = (FT_Pos)FT_NEXT_SHORT( p ); - } - - x += y; - vec->y = x; - *flag = f & FT_CURVE_TAG_ON; - } - - outline->n_points = (FT_UShort)n_points; - outline->n_contours = (FT_Short) n_contours; - - load->cursor = p; - - Fail: - return error; - - Invalid_Outline: - error = TT_Err_Invalid_Outline; - goto Fail; - } - - - FT_CALLBACK_DEF( FT_Error ) - TT_Load_Composite_Glyph( TT_Loader loader ) - { - FT_Error error; - FT_Byte* p = loader->cursor; - FT_Byte* limit = loader->limit; - FT_GlyphLoader gloader = loader->gloader; - FT_SubGlyph subglyph; - FT_UInt num_subglyphs; - - - num_subglyphs = 0; - - do - { - FT_Fixed xx, xy, yy, yx; - FT_UInt count; - - - /* check that we can load a new subglyph */ - error = FT_GlyphLoader_CheckSubGlyphs( gloader, num_subglyphs + 1 ); - if ( error ) - goto Fail; - - /* check space */ - if ( p + 4 > limit ) - goto Invalid_Composite; - - subglyph = gloader->current.subglyphs + num_subglyphs; - - subglyph->arg1 = subglyph->arg2 = 0; - - subglyph->flags = FT_NEXT_USHORT( p ); - subglyph->index = FT_NEXT_USHORT( p ); - - /* check space */ - count = 2; - if ( subglyph->flags & ARGS_ARE_WORDS ) - count += 2; - if ( subglyph->flags & WE_HAVE_A_SCALE ) - count += 2; - else if ( subglyph->flags & WE_HAVE_AN_XY_SCALE ) - count += 4; - else if ( subglyph->flags & WE_HAVE_A_2X2 ) - count += 8; - - if ( p + count > limit ) - goto Invalid_Composite; - - /* read arguments */ - if ( subglyph->flags & ARGS_ARE_WORDS ) - { - subglyph->arg1 = FT_NEXT_SHORT( p ); - subglyph->arg2 = FT_NEXT_SHORT( p ); - } - else - { - subglyph->arg1 = FT_NEXT_CHAR( p ); - subglyph->arg2 = FT_NEXT_CHAR( p ); - } - - /* read transform */ - xx = yy = 0x10000L; - xy = yx = 0; - - if ( subglyph->flags & WE_HAVE_A_SCALE ) - { - xx = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; - yy = xx; - } - else if ( subglyph->flags & WE_HAVE_AN_XY_SCALE ) - { - xx = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; - yy = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; - } - else if ( subglyph->flags & WE_HAVE_A_2X2 ) - { - xx = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; - yx = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; - xy = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; - yy = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; - } - - subglyph->transform.xx = xx; - subglyph->transform.xy = xy; - subglyph->transform.yx = yx; - subglyph->transform.yy = yy; - - num_subglyphs++; - - } while ( subglyph->flags & MORE_COMPONENTS ); - - gloader->current.num_subglyphs = num_subglyphs; - -#ifdef TT_USE_BYTECODE_INTERPRETER - - { - FT_Stream stream = loader->stream; - - - /* we must undo the FT_FRAME_ENTER in order to point to the */ - /* composite instructions, if we find some. */ - /* we will process them later... */ - /* */ - loader->ins_pos = (FT_ULong)( FT_STREAM_POS() + - p - limit ); - } - -#endif - - loader->cursor = p; - - Fail: - return error; - - Invalid_Composite: - error = TT_Err_Invalid_Composite; - goto Fail; - } - - - FT_LOCAL_DEF( void ) - TT_Init_Glyph_Loading( TT_Face face ) - { - face->access_glyph_frame = TT_Access_Glyph_Frame; - face->read_glyph_header = TT_Load_Glyph_Header; - face->read_simple_glyph = TT_Load_Simple_Glyph; - face->read_composite_glyph = TT_Load_Composite_Glyph; - face->forget_glyph_frame = TT_Forget_Glyph_Frame; - } - - - static void - tt_prepare_zone( TT_GlyphZone zone, - FT_GlyphLoad load, - FT_UInt start_point, - FT_UInt start_contour ) - { - zone->n_points = (FT_UShort)( load->outline.n_points - start_point ); - zone->n_contours = (FT_Short) ( load->outline.n_contours - - start_contour ); - zone->org = load->extra_points + start_point; - zone->cur = load->outline.points + start_point; - zone->orus = load->extra_points2 + start_point; - zone->tags = (FT_Byte*)load->outline.tags + start_point; - zone->contours = (FT_UShort*)load->outline.contours + start_contour; - zone->first_point = (FT_UShort)start_point; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Hint_Glyph */ - /* */ - /* <Description> */ - /* Hint the glyph using the zone prepared by the caller. Note that */ - /* the zone is supposed to include four phantom points. */ - /* */ - static FT_Error - TT_Hint_Glyph( TT_Loader loader, - FT_Bool is_composite ) - { - TT_GlyphZone zone = &loader->zone; - FT_Pos origin; - -#ifdef TT_USE_BYTECODE_INTERPRETER - FT_UInt n_ins; -#else - FT_UNUSED( is_composite ); -#endif - - -#ifdef TT_USE_BYTECODE_INTERPRETER - n_ins = loader->glyph->control_len; -#endif - - origin = zone->cur[zone->n_points - 4].x; - origin = FT_PIX_ROUND( origin ) - origin; - if ( origin ) - translate_array( zone->n_points, zone->cur, origin, 0 ); - -#ifdef TT_USE_BYTECODE_INTERPRETER - /* save original point position in org */ - if ( n_ins > 0 ) - FT_ARRAY_COPY( zone->org, zone->cur, zone->n_points ); - /* Reset graphics state. */ - loader->exec->GS = ((TT_Size)loader->size)->GS; - - /* XXX: UNDOCUMENTED! Hinting instructions of a composite glyph */ - /* completely refer to the (already) hinted subglyphs. */ - if ( is_composite ) - { - loader->exec->metrics.x_scale = 1 << 16; - loader->exec->metrics.y_scale = 1 << 16; - - FT_ARRAY_COPY( zone->orus, zone->cur, zone->n_points ); - } - else - { - loader->exec->metrics.x_scale = - ((TT_Size)loader->size)->metrics.x_scale; - loader->exec->metrics.y_scale = - ((TT_Size)loader->size)->metrics.y_scale; - } -#endif - - /* round pp2 and pp4 */ - zone->cur[zone->n_points - 3].x = - FT_PIX_ROUND( zone->cur[zone->n_points - 3].x ); - zone->cur[zone->n_points - 1].y = - FT_PIX_ROUND( zone->cur[zone->n_points - 1].y ); - -#ifdef TT_USE_BYTECODE_INTERPRETER - - if ( n_ins > 0 ) - { - FT_Bool debug; - FT_Error error; - - - error = TT_Set_CodeRange( loader->exec, tt_coderange_glyph, - loader->exec->glyphIns, n_ins ); - if ( error ) - return error; - - loader->exec->is_composite = is_composite; - loader->exec->pts = *zone; - - debug = FT_BOOL( !( loader->load_flags & FT_LOAD_NO_SCALE ) && - ((TT_Size)loader->size)->debug ); - - error = TT_Run_Context( loader->exec, debug ); - if ( error && loader->exec->pedantic_hinting ) - return error; - } - -#endif - - /* save glyph phantom points */ - if ( !loader->preserve_pps ) - { - loader->pp1 = zone->cur[zone->n_points - 4]; - loader->pp2 = zone->cur[zone->n_points - 3]; - loader->pp3 = zone->cur[zone->n_points - 2]; - loader->pp4 = zone->cur[zone->n_points - 1]; - } - - return TT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Process_Simple_Glyph */ - /* */ - /* <Description> */ - /* Once a simple glyph has been loaded, it needs to be processed. */ - /* Usually, this means scaling and hinting through bytecode */ - /* interpretation. */ - /* */ - static FT_Error - TT_Process_Simple_Glyph( TT_Loader loader ) - { - FT_GlyphLoader gloader = loader->gloader; - FT_Error error = TT_Err_Ok; - FT_Outline* outline; - FT_Int n_points; - - - outline = &gloader->current.outline; - n_points = outline->n_points; - - /* set phantom points */ - - outline->points[n_points ] = loader->pp1; - outline->points[n_points + 1] = loader->pp2; - outline->points[n_points + 2] = loader->pp3; - outline->points[n_points + 3] = loader->pp4; - - outline->tags[n_points ] = 0; - outline->tags[n_points + 1] = 0; - outline->tags[n_points + 2] = 0; - outline->tags[n_points + 3] = 0; - - n_points += 4; - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - - if ( ((TT_Face)loader->face)->doblend ) - { - /* Deltas apply to the unscaled data. */ - FT_Vector* deltas; - FT_Memory memory = loader->face->memory; - FT_Int i; - - - error = TT_Vary_Get_Glyph_Deltas( (TT_Face)(loader->face), - loader->glyph_index, - &deltas, - n_points ); - if ( error ) - return error; - - for ( i = 0; i < n_points; ++i ) - { - outline->points[i].x += deltas[i].x; - outline->points[i].y += deltas[i].y; - } - - FT_FREE( deltas ); - } - -#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */ - - if ( IS_HINTED( loader->load_flags ) ) - { - tt_prepare_zone( &loader->zone, &gloader->current, 0, 0 ); - - FT_ARRAY_COPY( loader->zone.orus, loader->zone.cur, - loader->zone.n_points + 4 ); - } - - /* scale the glyph */ - if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ) - { - FT_Vector* vec = outline->points; - FT_Vector* limit = outline->points + n_points; - FT_Fixed x_scale = ((TT_Size)loader->size)->metrics.x_scale; - FT_Fixed y_scale = ((TT_Size)loader->size)->metrics.y_scale; - - - for ( ; vec < limit; vec++ ) - { - vec->x = FT_MulFix( vec->x, x_scale ); - vec->y = FT_MulFix( vec->y, y_scale ); - } - - loader->pp1 = outline->points[n_points - 4]; - loader->pp2 = outline->points[n_points - 3]; - loader->pp3 = outline->points[n_points - 2]; - loader->pp4 = outline->points[n_points - 1]; - } - - if ( IS_HINTED( loader->load_flags ) ) - { - loader->zone.n_points += 4; - - error = TT_Hint_Glyph( loader, 0 ); - } - - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Process_Composite_Component */ - /* */ - /* <Description> */ - /* Once a composite component has been loaded, it needs to be */ - /* processed. Usually, this means transforming and translating. */ - /* */ - static FT_Error - TT_Process_Composite_Component( TT_Loader loader, - FT_SubGlyph subglyph, - FT_UInt start_point, - FT_UInt num_base_points ) - { - FT_GlyphLoader gloader = loader->gloader; - FT_Vector* base_vec = gloader->base.outline.points; - FT_UInt num_points = gloader->base.outline.n_points; - FT_Bool have_scale; - FT_Pos x, y; - - - have_scale = FT_BOOL( subglyph->flags & ( WE_HAVE_A_SCALE | - WE_HAVE_AN_XY_SCALE | - WE_HAVE_A_2X2 ) ); - - /* perform the transform required for this subglyph */ - if ( have_scale ) - { - FT_UInt i; - - - for ( i = num_base_points; i < num_points; i++ ) - FT_Vector_Transform( base_vec + i, &subglyph->transform ); - } - - /* get offset */ - if ( !( subglyph->flags & ARGS_ARE_XY_VALUES ) ) - { - FT_UInt k = subglyph->arg1; - FT_UInt l = subglyph->arg2; - FT_Vector* p1; - FT_Vector* p2; - - - /* match l-th point of the newly loaded component to the k-th point */ - /* of the previously loaded components. */ - - /* change to the point numbers used by our outline */ - k += start_point; - l += num_base_points; - if ( k >= num_base_points || - l >= num_points ) - return TT_Err_Invalid_Composite; - - p1 = gloader->base.outline.points + k; - p2 = gloader->base.outline.points + l; - - x = p1->x - p2->x; - y = p1->y - p2->y; - } - else - { - x = subglyph->arg1; - y = subglyph->arg2; - - if ( !x && !y ) - return TT_Err_Ok; - - /* Use a default value dependent on */ - /* TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED. This is useful for old TT */ - /* fonts which don't set the xxx_COMPONENT_OFFSET bit. */ - - if ( have_scale && -#ifdef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED - !( subglyph->flags & UNSCALED_COMPONENT_OFFSET ) ) -#else - ( subglyph->flags & SCALED_COMPONENT_OFFSET ) ) -#endif - { - -#if 0 - - /*************************************************************************/ - /* */ - /* This algorithm is what Apple documents. But it doesn't work. */ - /* */ - int a = subglyph->transform.xx > 0 ? subglyph->transform.xx - : -subglyph->transform.xx; - int b = subglyph->transform.yx > 0 ? subglyph->transform.yx - : -subglyph->transform.yx; - int c = subglyph->transform.xy > 0 ? subglyph->transform.xy - : -subglyph->transform.xy; - int d = subglyph->transform.yy > 0 ? subglyph->transform.yy - : -subglyph->transform.yy; - int m = a > b ? a : b; - int n = c > d ? c : d; - - - if ( a - b <= 33 && a - b >= -33 ) - m *= 2; - if ( c - d <= 33 && c - d >= -33 ) - n *= 2; - x = FT_MulFix( x, m ); - y = FT_MulFix( y, n ); - -#else /* 0 */ - - /*************************************************************************/ - /* */ - /* This algorithm is a guess and works much better than the above. */ - /* */ - FT_Fixed mac_xscale = FT_SqrtFixed( - FT_MulFix( subglyph->transform.xx, - subglyph->transform.xx ) + - FT_MulFix( subglyph->transform.xy, - subglyph->transform.xy ) ); - FT_Fixed mac_yscale = FT_SqrtFixed( - FT_MulFix( subglyph->transform.yy, - subglyph->transform.yy ) + - FT_MulFix( subglyph->transform.yx, - subglyph->transform.yx ) ); - - - x = FT_MulFix( x, mac_xscale ); - y = FT_MulFix( y, mac_yscale ); - -#endif /* 0 */ - - } - - if ( !( loader->load_flags & FT_LOAD_NO_SCALE ) ) - { - FT_Fixed x_scale = ((TT_Size)loader->size)->metrics.x_scale; - FT_Fixed y_scale = ((TT_Size)loader->size)->metrics.y_scale; - - - x = FT_MulFix( x, x_scale ); - y = FT_MulFix( y, y_scale ); - - if ( subglyph->flags & ROUND_XY_TO_GRID ) - { - x = FT_PIX_ROUND( x ); - y = FT_PIX_ROUND( y ); - } - } - } - - if ( x || y ) - translate_array( num_points - num_base_points, - base_vec + num_base_points, - x, y ); - - return TT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Process_Composite_Glyph */ - /* */ - /* <Description> */ - /* This is slightly different from TT_Process_Simple_Glyph, in that */ - /* its sole purpose is to hint the glyph. Thus this function is */ - /* only available when bytecode interpreter is enabled. */ - /* */ - static FT_Error - TT_Process_Composite_Glyph( TT_Loader loader, - FT_UInt start_point, - FT_UInt start_contour ) - { - FT_Error error; - FT_Outline* outline; - FT_UInt i; - - - outline = &loader->gloader->base.outline; - - /* make room for phantom points */ - error = FT_GLYPHLOADER_CHECK_POINTS( loader->gloader, - outline->n_points + 4, - 0 ); - if ( error ) - return error; - - outline->points[outline->n_points ] = loader->pp1; - outline->points[outline->n_points + 1] = loader->pp2; - outline->points[outline->n_points + 2] = loader->pp3; - outline->points[outline->n_points + 3] = loader->pp4; - - outline->tags[outline->n_points ] = 0; - outline->tags[outline->n_points + 1] = 0; - outline->tags[outline->n_points + 2] = 0; - outline->tags[outline->n_points + 3] = 0; - -#ifdef TT_USE_BYTECODE_INTERPRETER - - { - FT_Stream stream = loader->stream; - FT_UShort n_ins; - - - /* TT_Load_Composite_Glyph only gives us the offset of instructions */ - /* so we read them here */ - if ( FT_STREAM_SEEK( loader->ins_pos ) || - FT_READ_USHORT( n_ins ) ) - return error; - - FT_TRACE5(( " Instructions size = %d\n", n_ins )); - - /* check it */ - if ( n_ins > ((TT_Face)loader->face)->max_profile.maxSizeOfInstructions ) - { - FT_TRACE0(( "TT_Process_Composite_Glyph: Too many instructions (%d)\n", - n_ins )); - - return TT_Err_Too_Many_Hints; - } - else if ( n_ins == 0 ) - return TT_Err_Ok; - - if ( FT_STREAM_READ( loader->exec->glyphIns, n_ins ) ) - return error; - - loader->glyph->control_data = loader->exec->glyphIns; - loader->glyph->control_len = n_ins; - } - -#endif - - tt_prepare_zone( &loader->zone, &loader->gloader->base, - start_point, start_contour ); - - /* Some points are likely touched during execution of */ - /* instructions on components. So let's untouch them. */ - for ( i = start_point; i < loader->zone.n_points; i++ ) - loader->zone.tags[i] &= ~( FT_CURVE_TAG_TOUCH_X | - FT_CURVE_TAG_TOUCH_Y ); - - loader->zone.n_points += 4; - - return TT_Hint_Glyph( loader, 1 ); - } - - - /* Calculate the four phantom points. */ - /* The first two stand for horizontal origin and advance. */ - /* The last two stand for vertical origin and advance. */ -#define TT_LOADER_SET_PP( loader ) \ - do { \ - (loader)->pp1.x = (loader)->bbox.xMin - (loader)->left_bearing; \ - (loader)->pp1.y = 0; \ - (loader)->pp2.x = (loader)->pp1.x + (loader)->advance; \ - (loader)->pp2.y = 0; \ - (loader)->pp3.x = 0; \ - (loader)->pp3.y = (loader)->top_bearing + (loader)->bbox.yMax; \ - (loader)->pp4.x = 0; \ - (loader)->pp4.y = (loader)->pp3.y - (loader)->vadvance; \ - } while ( 0 ) - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* load_truetype_glyph */ - /* */ - /* <Description> */ - /* Loads a given truetype glyph. Handles composites and uses a */ - /* TT_Loader object. */ - /* */ - static FT_Error - load_truetype_glyph( TT_Loader loader, - FT_UInt glyph_index, - FT_UInt recurse_count ) - { - FT_Error error; - FT_Fixed x_scale, y_scale; - FT_ULong offset; - TT_Face face = (TT_Face)loader->face; - FT_GlyphLoader gloader = loader->gloader; - FT_Bool opened_frame = 0; - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - FT_Vector* deltas = NULL; -#endif - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - FT_StreamRec inc_stream; - FT_Data glyph_data; - FT_Bool glyph_data_loaded = 0; -#endif - - - /* some fonts have an incorrect value of `maxComponentDepth', */ - /* thus we allow depth 1 to catch the majority of them */ - if ( recurse_count > 1 && - recurse_count > face->max_profile.maxComponentDepth ) - { - error = TT_Err_Invalid_Composite; - goto Exit; - } - - /* check glyph index */ - if ( glyph_index >= (FT_UInt)face->root.num_glyphs ) - { - error = TT_Err_Invalid_Glyph_Index; - goto Exit; - } - - loader->glyph_index = glyph_index; - - if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ) - { - x_scale = ((TT_Size)loader->size)->metrics.x_scale; - y_scale = ((TT_Size)loader->size)->metrics.y_scale; - } - else - { - x_scale = 0x10000L; - y_scale = 0x10000L; - } - - /* get metrics, horizontal and vertical */ - { - FT_Short left_bearing = 0, top_bearing = 0; - FT_UShort advance_width = 0, advance_height = 0; - - - TT_Get_HMetrics( face, glyph_index, - (FT_Bool)!( loader->load_flags & - FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ), - &left_bearing, - &advance_width ); - TT_Get_VMetrics( face, glyph_index, - (FT_Bool)!( loader->load_flags & - FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ), - &top_bearing, - &advance_height ); - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - - /* If this is an incrementally loaded font see if there are */ - /* overriding metrics for this glyph. */ - if ( face->root.internal->incremental_interface && - face->root.internal->incremental_interface->funcs->get_glyph_metrics ) - { - FT_Incremental_MetricsRec metrics; - - - metrics.bearing_x = left_bearing; - metrics.bearing_y = 0; - metrics.advance = advance_width; - error = face->root.internal->incremental_interface->funcs->get_glyph_metrics( - face->root.internal->incremental_interface->object, - glyph_index, FALSE, &metrics ); - if ( error ) - goto Exit; - left_bearing = (FT_Short)metrics.bearing_x; - advance_width = (FT_UShort)metrics.advance; - -#if 0 - - /* GWW: Do I do the same for vertical metrics? */ - metrics.bearing_x = 0; - metrics.bearing_y = top_bearing; - metrics.advance = advance_height; - error = face->root.internal->incremental_interface->funcs->get_glyph_metrics( - face->root.internal->incremental_interface->object, - glyph_index, TRUE, &metrics ); - if ( error ) - goto Exit; - top_bearing = (FT_Short)metrics.bearing_y; - advance_height = (FT_UShort)metrics.advance; - -#endif /* 0 */ - - } - -#endif /* FT_CONFIG_OPTION_INCREMENTAL */ - - loader->left_bearing = left_bearing; - loader->advance = advance_width; - loader->top_bearing = top_bearing; - loader->vadvance = advance_height; - - if ( !loader->linear_def ) - { - loader->linear_def = 1; - loader->linear = advance_width; - } - } - - /* Set `offset' to the start of the glyph relative to the start of */ - /* the `glyf' table, and `byte_len' to the length of the glyph in */ - /* bytes. */ - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - - /* If we are loading glyph data via the incremental interface, set */ - /* the loader stream to a memory stream reading the data returned */ - /* by the interface. */ - if ( face->root.internal->incremental_interface ) - { - error = face->root.internal->incremental_interface->funcs->get_glyph_data( - face->root.internal->incremental_interface->object, - glyph_index, &glyph_data ); - if ( error ) - goto Exit; - - glyph_data_loaded = 1; - offset = 0; - loader->byte_len = glyph_data.length; - - FT_MEM_ZERO( &inc_stream, sizeof ( inc_stream ) ); - FT_Stream_OpenMemory( &inc_stream, - glyph_data.pointer, glyph_data.length ); - - loader->stream = &inc_stream; - } - else - -#endif /* FT_CONFIG_OPTION_INCREMENTAL */ - - offset = tt_face_get_location( face, glyph_index, - (FT_UInt*)&loader->byte_len ); - - if ( loader->byte_len > 0 ) - { - error = face->access_glyph_frame( loader, glyph_index, - loader->glyf_offset + offset, - loader->byte_len ); - if ( error ) - goto Exit; - - opened_frame = 1; - - /* read first glyph header */ - error = face->read_glyph_header( loader ); - if ( error ) - goto Exit; - } - - if ( loader->byte_len == 0 || loader->n_contours == 0 ) - { - loader->bbox.xMin = 0; - loader->bbox.xMax = 0; - loader->bbox.yMin = 0; - loader->bbox.yMax = 0; - - TT_LOADER_SET_PP( loader ); - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - - if ( ((TT_Face)(loader->face))->doblend ) - { - /* this must be done before scaling */ - FT_Memory memory = loader->face->memory; - - - error = TT_Vary_Get_Glyph_Deltas( (TT_Face)(loader->face), - glyph_index, &deltas, 4 ); - if ( error ) - goto Exit; - - loader->pp1.x += deltas[0].x; loader->pp1.y += deltas[0].y; - loader->pp2.x += deltas[1].x; loader->pp2.y += deltas[1].y; - loader->pp3.x += deltas[2].x; loader->pp3.y += deltas[2].y; - loader->pp4.x += deltas[3].x; loader->pp4.y += deltas[3].y; - - FT_FREE( deltas ); - } - -#endif - - if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ) - { - loader->pp1.x = FT_MulFix( loader->pp1.x, x_scale ); - loader->pp2.x = FT_MulFix( loader->pp2.x, x_scale ); - loader->pp3.y = FT_MulFix( loader->pp3.y, y_scale ); - loader->pp4.y = FT_MulFix( loader->pp4.y, y_scale ); - } - - error = TT_Err_Ok; - goto Exit; - } - - TT_LOADER_SET_PP( loader ); - - /***********************************************************************/ - /***********************************************************************/ - /***********************************************************************/ - - /* if it is a simple glyph, load it */ - - if ( loader->n_contours > 0 ) - { - error = face->read_simple_glyph( loader ); - if ( error ) - goto Exit; - - /* all data have been read */ - face->forget_glyph_frame( loader ); - opened_frame = 0; - - error = TT_Process_Simple_Glyph( loader ); - if ( error ) - goto Exit; - - FT_GlyphLoader_Add( gloader ); - } - - /***********************************************************************/ - /***********************************************************************/ - /***********************************************************************/ - - /* otherwise, load a composite! */ - else if ( loader->n_contours == -1 ) - { - FT_UInt start_point; - FT_UInt start_contour; - FT_ULong ins_pos; /* position of composite instructions, if any */ - - - start_point = gloader->base.outline.n_points; - start_contour = gloader->base.outline.n_contours; - - /* for each subglyph, read composite header */ - error = face->read_composite_glyph( loader ); - if ( error ) - goto Exit; - - /* store the offset of instructions */ - ins_pos = loader->ins_pos; - - /* all data we need are read */ - face->forget_glyph_frame( loader ); - opened_frame = 0; - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - - if ( face->doblend ) - { - FT_Int i, limit; - FT_SubGlyph subglyph; - FT_Memory memory = face->root.memory; - - - /* this provides additional offsets */ - /* for each component's translation */ - - if ( ( error = TT_Vary_Get_Glyph_Deltas( - face, - glyph_index, - &deltas, - gloader->current.num_subglyphs + 4 )) != 0 ) - goto Exit; - - subglyph = gloader->current.subglyphs + gloader->base.num_subglyphs; - limit = gloader->current.num_subglyphs; - - for ( i = 0; i < limit; ++i, ++subglyph ) - { - if ( subglyph->flags & ARGS_ARE_XY_VALUES ) - { - subglyph->arg1 += deltas[i].x; - subglyph->arg2 += deltas[i].y; - } - } - - loader->pp1.x += deltas[i + 0].x; loader->pp1.y += deltas[i + 0].y; - loader->pp2.x += deltas[i + 1].x; loader->pp2.y += deltas[i + 1].y; - loader->pp3.x += deltas[i + 2].x; loader->pp3.y += deltas[i + 2].y; - loader->pp4.x += deltas[i + 3].x; loader->pp4.y += deltas[i + 3].y; - - FT_FREE( deltas ); - } - -#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */ - - if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ) - { - loader->pp1.x = FT_MulFix( loader->pp1.x, x_scale ); - loader->pp2.x = FT_MulFix( loader->pp2.x, x_scale ); - loader->pp3.y = FT_MulFix( loader->pp3.y, y_scale ); - loader->pp4.y = FT_MulFix( loader->pp4.y, y_scale ); - } - - /* if the flag FT_LOAD_NO_RECURSE is set, we return the subglyph */ - /* `as is' in the glyph slot (the client application will be */ - /* responsible for interpreting these data)... */ - if ( loader->load_flags & FT_LOAD_NO_RECURSE ) - { - FT_GlyphLoader_Add( gloader ); - loader->glyph->format = FT_GLYPH_FORMAT_COMPOSITE; - - goto Exit; - } - - /*********************************************************************/ - /*********************************************************************/ - /*********************************************************************/ - - { - FT_UInt n, num_base_points; - FT_SubGlyph subglyph = 0; - - FT_UInt num_points = start_point; - FT_UInt num_subglyphs = gloader->current.num_subglyphs; - FT_UInt num_base_subgs = gloader->base.num_subglyphs; - - FT_Stream old_stream = loader->stream; - - - FT_GlyphLoader_Add( gloader ); - - /* read each subglyph independently */ - for ( n = 0; n < num_subglyphs; n++ ) - { - FT_Vector pp[4]; - - - - /* Each time we call load_truetype_glyph in this loop, the */ - /* value of `gloader.base.subglyphs' can change due to table */ - /* reallocations. We thus need to recompute the subglyph */ - /* pointer on each iteration. */ - subglyph = gloader->base.subglyphs + num_base_subgs + n; - - pp[0] = loader->pp1; - pp[1] = loader->pp2; - pp[2] = loader->pp3; - pp[3] = loader->pp4; - - num_base_points = gloader->base.outline.n_points; - - error = load_truetype_glyph( loader, subglyph->index, - recurse_count + 1 ); - if ( error ) - goto Exit; - - /* restore subglyph pointer */ - subglyph = gloader->base.subglyphs + num_base_subgs + n; - - if ( !( subglyph->flags & USE_MY_METRICS ) ) - { - loader->pp1 = pp[0]; - loader->pp2 = pp[1]; - loader->pp3 = pp[2]; - loader->pp4 = pp[3]; - } - - num_points = gloader->base.outline.n_points; - - if ( num_points == num_base_points ) - continue; - - /* gloader->base.outline consists of three parts: */ - /* 0 -(1)-> start_point -(2)-> num_base_points -(3)-> n_points. */ - /* */ - /* (1): exists from the beginning */ - /* (2): components that have been loaded so far */ - /* (3): the newly loaded component */ - TT_Process_Composite_Component( loader, subglyph, start_point, - num_base_points ); - } - - loader->stream = old_stream; - - /* process the glyph */ - loader->ins_pos = ins_pos; - if ( IS_HINTED( loader->load_flags ) && - -#ifdef TT_USE_BYTECODE_INTERPRETER - - subglyph->flags & WE_HAVE_INSTR && - -#endif - - num_points > start_point ) - TT_Process_Composite_Glyph( loader, start_point, start_contour ); - - } - } - else - { - /* invalid composite count (negative but not -1) */ - error = TT_Err_Invalid_Outline; - goto Exit; - } - - /***********************************************************************/ - /***********************************************************************/ - /***********************************************************************/ - - Exit: - - if ( opened_frame ) - face->forget_glyph_frame( loader ); - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - - if ( glyph_data_loaded ) - face->root.internal->incremental_interface->funcs->free_glyph_data( - face->root.internal->incremental_interface->object, - &glyph_data ); - -#endif - - return error; - } - - - static FT_Error - compute_glyph_metrics( TT_Loader loader, - FT_UInt glyph_index ) - { - FT_BBox bbox; - TT_Face face = (TT_Face)loader->face; - FT_Fixed y_scale; - TT_GlyphSlot glyph = loader->glyph; - TT_Size size = (TT_Size)loader->size; - - - y_scale = 0x10000L; - if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ) - y_scale = size->root.metrics.y_scale; - - if ( glyph->format != FT_GLYPH_FORMAT_COMPOSITE ) - FT_Outline_Get_CBox( &glyph->outline, &bbox ); - else - bbox = loader->bbox; - - /* get the device-independent horizontal advance; it is scaled later */ - /* by the base layer. */ - { - FT_Pos advance = loader->linear; - - - /* the flag FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH was introduced to */ - /* correctly support DynaLab fonts, which have an incorrect */ - /* `advance_Width_Max' field! It is used, to my knowledge, */ - /* exclusively in the X-TrueType font server. */ - /* */ - if ( face->postscript.isFixedPitch && - ( loader->load_flags & FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ) == 0 ) - advance = face->horizontal.advance_Width_Max; - - /* we need to return the advance in font units in linearHoriAdvance, */ - /* it will be scaled later by the base layer. */ - glyph->linearHoriAdvance = advance; - } - - glyph->metrics.horiBearingX = bbox.xMin; - glyph->metrics.horiBearingY = bbox.yMax; - glyph->metrics.horiAdvance = loader->pp2.x - loader->pp1.x; - - /* Now take care of vertical metrics. In the case where there is */ - /* no vertical information within the font (relatively common), make */ - /* up some metrics by `hand'... */ - - { - FT_Pos top; /* scaled vertical top side bearing */ - FT_Pos advance; /* scaled vertical advance height */ - - - /* Get the unscaled top bearing and advance height. */ - if ( face->vertical_info && - face->vertical.number_Of_VMetrics > 0 ) - { - top = (FT_Short)FT_DivFix( loader->pp3.y - bbox.yMax, - y_scale ); - - if ( loader->pp3.y <= loader->pp4.y ) - advance = 0; - else - advance = (FT_UShort)FT_DivFix( loader->pp3.y - loader->pp4.y, - y_scale ); - } - else - { - FT_Pos height; - - - /* XXX Compute top side bearing and advance height in */ - /* Get_VMetrics instead of here. */ - - /* NOTE: The OS/2 values are the only `portable' ones, */ - /* which is why we use them, if there is an OS/2 */ - /* table in the font. Otherwise, we use the */ - /* values defined in the horizontal header. */ - - height = (FT_Short)FT_DivFix( bbox.yMax - bbox.yMin, - y_scale ); - if ( face->os2.version != 0xFFFFU ) - advance = (FT_Pos)( face->os2.sTypoAscender - - face->os2.sTypoDescender ); - else - advance = (FT_Pos)( face->horizontal.Ascender - - face->horizontal.Descender ); - - top = ( advance - height ) / 2; - } - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - { - FT_Incremental_InterfaceRec* incr; - FT_Incremental_MetricsRec metrics; - FT_Error error; - - - incr = face->root.internal->incremental_interface; - - /* If this is an incrementally loaded font see if there are */ - /* overriding metrics for this glyph. */ - if ( incr && incr->funcs->get_glyph_metrics ) - { - metrics.bearing_x = 0; - metrics.bearing_y = top; - metrics.advance = advance; - - error = incr->funcs->get_glyph_metrics( incr->object, - glyph_index, - TRUE, - &metrics ); - if ( error ) - return error; - - top = metrics.bearing_y; - advance = metrics.advance; - } - } - - /* GWW: Do vertical metrics get loaded incrementally too? */ - -#endif /* FT_CONFIG_OPTION_INCREMENTAL */ - - glyph->linearVertAdvance = advance; - - /* scale the metrics */ - if ( !( loader->load_flags & FT_LOAD_NO_SCALE ) ) - { - top = FT_MulFix( top, y_scale ); - advance = FT_MulFix( advance, y_scale ); - } - - /* XXX: for now, we have no better algorithm for the lsb, but it */ - /* should work fine. */ - /* */ - glyph->metrics.vertBearingX = ( bbox.xMin - bbox.xMax ) / 2; - glyph->metrics.vertBearingY = top; - glyph->metrics.vertAdvance = advance; - } - - /* adjust advance width to the value contained in the hdmx table */ - if ( !face->postscript.isFixedPitch && - IS_HINTED( loader->load_flags ) ) - { - FT_Byte* widthp; - - - widthp = tt_face_get_device_metrics( face, - size->root.metrics.x_ppem, - glyph_index ); - - if ( widthp ) - glyph->metrics.horiAdvance = *widthp << 6; - } - - /* set glyph dimensions */ - glyph->metrics.width = bbox.xMax - bbox.xMin; - glyph->metrics.height = bbox.yMax - bbox.yMin; - - return 0; - } - - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - - static FT_Error - load_sbit_image( TT_Size size, - TT_GlyphSlot glyph, - FT_UInt glyph_index, - FT_Int32 load_flags ) - { - TT_Face face; - SFNT_Service sfnt; - FT_Stream stream; - FT_Error error; - TT_SBit_MetricsRec metrics; - - - face = (TT_Face)glyph->face; - sfnt = (SFNT_Service)face->sfnt; - stream = face->root.stream; - - error = sfnt->load_sbit_image( face, - size->strike_index, - glyph_index, - (FT_Int)load_flags, - stream, - &glyph->bitmap, - &metrics ); - if ( !error ) - { - glyph->outline.n_points = 0; - glyph->outline.n_contours = 0; - - glyph->metrics.width = (FT_Pos)metrics.width << 6; - glyph->metrics.height = (FT_Pos)metrics.height << 6; - - glyph->metrics.horiBearingX = (FT_Pos)metrics.horiBearingX << 6; - glyph->metrics.horiBearingY = (FT_Pos)metrics.horiBearingY << 6; - glyph->metrics.horiAdvance = (FT_Pos)metrics.horiAdvance << 6; - - glyph->metrics.vertBearingX = (FT_Pos)metrics.vertBearingX << 6; - glyph->metrics.vertBearingY = (FT_Pos)metrics.vertBearingY << 6; - glyph->metrics.vertAdvance = (FT_Pos)metrics.vertAdvance << 6; - - glyph->format = FT_GLYPH_FORMAT_BITMAP; - if ( load_flags & FT_LOAD_VERTICAL_LAYOUT ) - { - glyph->bitmap_left = metrics.vertBearingX; - glyph->bitmap_top = metrics.vertBearingY; - } - else - { - glyph->bitmap_left = metrics.horiBearingX; - glyph->bitmap_top = metrics.horiBearingY; - } - } - - return error; - } - -#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */ - - - static FT_Error - tt_loader_init( TT_Loader loader, - TT_Size size, - TT_GlyphSlot glyph, - FT_Int32 load_flags ) - { - TT_Face face; - FT_Stream stream; - - - face = (TT_Face)glyph->face; - stream = face->root.stream; - - FT_MEM_ZERO( loader, sizeof ( TT_LoaderRec ) ); - -#ifdef TT_USE_BYTECODE_INTERPRETER - - /* load execution context */ - if ( IS_HINTED( load_flags ) ) - { - TT_ExecContext exec; - FT_Bool grayscale; - - - if ( !size->cvt_ready ) - { - FT_Error error = tt_size_ready_bytecode( size ); - if ( error ) - return error; - } - - /* query new execution context */ - exec = size->debug ? size->context - : ( (TT_Driver)FT_FACE_DRIVER( face ) )->context; - if ( !exec ) - return TT_Err_Could_Not_Find_Context; - - grayscale = - FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != FT_RENDER_MODE_MONO ); - - TT_Load_Context( exec, face, size ); - - /* a change from mono to grayscale rendering (and vice versa) */ - /* requires a re-execution of the CVT program */ - if ( grayscale != exec->grayscale ) - { - FT_UInt i; - - - exec->grayscale = grayscale; - - for ( i = 0; i < size->cvt_size; i++ ) - size->cvt[i] = FT_MulFix( face->cvt[i], size->ttmetrics.scale ); - tt_size_run_prep( size ); - } - - /* see whether the cvt program has disabled hinting */ - if ( exec->GS.instruct_control & 1 ) - load_flags |= FT_LOAD_NO_HINTING; - - /* load default graphics state -- if needed */ - if ( exec->GS.instruct_control & 2 ) - exec->GS = tt_default_graphics_state; - - exec->pedantic_hinting = FT_BOOL( load_flags & FT_LOAD_PEDANTIC ); - loader->exec = exec; - loader->instructions = exec->glyphIns; - } - -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - /* seek to the beginning of the glyph table -- for Type 42 fonts */ - /* the table might be accessed from a Postscript stream or something */ - /* else... */ - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - - if ( face->root.internal->incremental_interface ) - loader->glyf_offset = 0; - else - -#endif - - { - FT_Error error = face->goto_table( face, TTAG_glyf, stream, 0 ); - - - if ( error ) - { - FT_ERROR(( "TT_Load_Glyph: could not access glyph table\n" )); - return error; - } - loader->glyf_offset = FT_STREAM_POS(); - } - - /* get face's glyph loader */ - { - FT_GlyphLoader gloader = glyph->internal->loader; - - - FT_GlyphLoader_Rewind( gloader ); - loader->gloader = gloader; - } - - loader->load_flags = load_flags; - - loader->face = (FT_Face)face; - loader->size = (FT_Size)size; - loader->glyph = (FT_GlyphSlot)glyph; - loader->stream = stream; - - return TT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Load_Glyph */ - /* */ - /* <Description> */ - /* A function used to load a single glyph within a given glyph slot, */ - /* for a given size. */ - /* */ - /* <Input> */ - /* glyph :: A handle to a target slot object where the glyph */ - /* will be loaded. */ - /* */ - /* size :: A handle to the source face size at which the glyph */ - /* must be scaled/loaded. */ - /* */ - /* glyph_index :: The index of the glyph in the font file. */ - /* */ - /* load_flags :: A flag indicating what to load for this glyph. The */ - /* FT_LOAD_XXX constants can be used to control the */ - /* glyph loading process (e.g., whether the outline */ - /* should be scaled, whether to load bitmaps or not, */ - /* whether to hint the outline, etc). */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - TT_Load_Glyph( TT_Size size, - TT_GlyphSlot glyph, - FT_UInt glyph_index, - FT_Int32 load_flags ) - { - TT_Face face; - FT_Error error; - TT_LoaderRec loader; - - - face = (TT_Face)glyph->face; - error = TT_Err_Ok; - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - - /* try to load embedded bitmap if any */ - /* */ - /* XXX: The convention should be emphasized in */ - /* the documents because it can be confusing. */ - if ( size->strike_index != 0xFFFFFFFFUL && - ( load_flags & FT_LOAD_NO_BITMAP ) == 0 ) - { - error = load_sbit_image( size, glyph, glyph_index, load_flags ); - if ( !error ) - return TT_Err_Ok; - } - -#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */ - - /* if FT_LOAD_NO_SCALE is not set, `ttmetrics' must be valid */ - if ( !( load_flags & FT_LOAD_NO_SCALE ) && !size->ttmetrics.valid ) - return TT_Err_Invalid_Size_Handle; - - if ( load_flags & FT_LOAD_SBITS_ONLY ) - return TT_Err_Invalid_Argument; - - error = tt_loader_init( &loader, size, glyph, load_flags ); - if ( error ) - return error; - - glyph->format = FT_GLYPH_FORMAT_OUTLINE; - glyph->num_subglyphs = 0; - glyph->outline.flags = 0; - - /* main loading loop */ - error = load_truetype_glyph( &loader, glyph_index, 0 ); - if ( !error ) - { - if ( glyph->format == FT_GLYPH_FORMAT_COMPOSITE ) - { - glyph->num_subglyphs = loader.gloader->base.num_subglyphs; - glyph->subglyphs = loader.gloader->base.subglyphs; - } - else - { - glyph->outline = loader.gloader->base.outline; - glyph->outline.flags &= ~FT_OUTLINE_SINGLE_PASS; - - /* In case bit 1 of the `flags' field in the `head' table isn't */ - /* set, translate array so that (0,0) is the glyph's origin. */ - if ( ( face->header.Flags & 2 ) == 0 && loader.pp1.x ) - FT_Outline_Translate( &glyph->outline, -loader.pp1.x, 0 ); - } - - compute_glyph_metrics( &loader, glyph_index ); - } - - /* Set the `high precision' bit flag. */ - /* This is _critical_ to get correct output for monochrome */ - /* TrueType glyphs at all sizes using the bytecode interpreter. */ - /* */ - if ( !( load_flags & FT_LOAD_NO_SCALE ) && - size->root.metrics.y_ppem < 24 ) - glyph->outline.flags |= FT_OUTLINE_HIGH_PRECISION; - - return error; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/ttgload.h b/Sources/libfreetype/freetype/truetype/ttgload.h deleted file mode 100644 index 9d7d520c..00000000 --- a/Sources/libfreetype/freetype/truetype/ttgload.h +++ /dev/null @@ -1,63 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttgload.h */ -/* */ -/* TrueType Glyph Loader (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTGLOAD_H__ -#define __TTGLOAD_H__ - - -#include <freetype/ft2build.h> -#include "ttobjs.h" - -#ifdef TT_USE_BYTECODE_INTERPRETER -#include "ttinterp.h" -#endif - - -FT_BEGIN_HEADER - - - FT_LOCAL( void ) - TT_Init_Glyph_Loading( TT_Face face ); - - FT_LOCAL(void) - TT_Get_HMetrics( TT_Face face, - FT_UInt idx, - FT_Bool check, - FT_Short* lsb, - FT_UShort* aw ); - - FT_LOCAL(void) - TT_Get_VMetrics( TT_Face face, - FT_UInt idx, - FT_Bool check, - FT_Short* tsb, - FT_UShort* ah ); - - FT_LOCAL( FT_Error ) - TT_Load_Glyph( TT_Size size, - TT_GlyphSlot glyph, - FT_UInt glyph_index, - FT_Int32 load_flags ); - - -FT_END_HEADER - -#endif /* __TTGLOAD_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/ttgxvar.c b/Sources/libfreetype/freetype/truetype/ttgxvar.c deleted file mode 100644 index 1ffd0eef..00000000 --- a/Sources/libfreetype/freetype/truetype/ttgxvar.c +++ /dev/null @@ -1,1539 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttgxvar.c */ -/* */ -/* TrueType GX Font Variation loader */ -/* */ -/* Copyright 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, Werner Lemberg, and George Williams. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -/***************************************************************************/ -/* */ -/* Apple documents the `fvar', `gvar', `cvar', and `avar' tables at */ -/* */ -/* http://developer.apple.com/fonts/TTRefMan/RM06/Chap6[fgca]var.html */ -/* */ -/* The documentation for `fvar' is inconsistent. At one point it says */ -/* that `countSizePairs' should be 3, at another point 2. It should be 2. */ -/* */ -/* The documentation for `gvar' is not intelligible; `cvar' refers you to */ -/* `gvar' and is thus also incomprehensible. */ -/* */ -/* The documentation for `avar' appears correct, but Apple has no fonts */ -/* with an `avar' table, so it is hard to test. */ -/* */ -/* Many thanks to John Jenkins (at Apple) in figuring this out. */ -/* */ -/* */ -/* Apple's `kern' table has some references to tuple indices, but as there */ -/* is no indication where these indices are defined, nor how to */ -/* interpolate the kerning values (different tuples have different */ -/* classes) this issue is ignored. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_CONFIG_CONFIG_H -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_SFNT_H -#include FT_TRUETYPE_IDS_H -#include FT_TRUETYPE_TAGS_H -#include FT_MULTIPLE_MASTERS_H - -#include "ttdriver.h" -#include "ttpload.h" -#include "ttgxvar.h" - -#include "tterrors.h" - - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - - -#define FT_Stream_FTell( stream ) \ - ( (stream)->cursor - (stream)->base ) -#define FT_Stream_SeekSet( stream, off ) \ - ( (stream)->cursor = (stream)->base+(off) ) - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttgxvar - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** Internal Routines *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* The macro ALL_POINTS is used in `ft_var_readpackedpoints'. It */ - /* indicates that there is a delta for every point without needing to */ - /* enumerate all of them. */ - /* */ -#define ALL_POINTS (FT_UShort*)( -1 ) - - - enum - { - GX_PT_POINTS_ARE_WORDS = 0x80, - GX_PT_POINT_RUN_COUNT_MASK = 0x7F - }; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* ft_var_readpackedpoints */ - /* */ - /* <Description> */ - /* Read a set of points to which the following deltas will apply. */ - /* Points are packed with a run length encoding. */ - /* */ - /* <Input> */ - /* stream :: The data stream. */ - /* */ - /* <Output> */ - /* point_cnt :: The number of points read. A zero value means that */ - /* all points in the glyph will be affected, without */ - /* enumerating them individually. */ - /* */ - /* <Return> */ - /* An array of FT_UShort containing the affected points or the */ - /* special value ALL_POINTS. */ - /* */ - static FT_UShort* - ft_var_readpackedpoints( FT_Stream stream, - FT_UInt *point_cnt ) - { - FT_UShort *points; - FT_Int n; - FT_Int runcnt; - FT_Int i; - FT_Int j; - FT_Int first; - FT_Memory memory = stream->memory; - FT_Error error = TT_Err_Ok; - - FT_UNUSED( error ); - - - *point_cnt = n = FT_GET_BYTE(); - if ( n == 0 ) - return ALL_POINTS; - - if ( n & GX_PT_POINTS_ARE_WORDS ) - n = FT_GET_BYTE() | ( ( n & GX_PT_POINT_RUN_COUNT_MASK ) << 8 ); - - if ( FT_NEW_ARRAY( points, n ) ) - return NULL; - - i = 0; - while ( i < n ) - { - runcnt = FT_GET_BYTE(); - if ( runcnt & GX_PT_POINTS_ARE_WORDS ) - { - runcnt = runcnt & GX_PT_POINT_RUN_COUNT_MASK; - first = points[i++] = FT_GET_USHORT(); - - /* first point not included in runcount */ - for ( j = 0; j < runcnt; ++j ) - points[i++] = (FT_UShort)( first += FT_GET_USHORT() ); - } - else - { - first = points[i++] = FT_GET_BYTE(); - - for ( j = 0; j < runcnt; ++j ) - points[i++] = (FT_UShort)( first += FT_GET_BYTE() ); - } - } - - return points; - } - - - enum - { - GX_DT_DELTAS_ARE_ZERO = 0x80, - GX_DT_DELTAS_ARE_WORDS = 0x40, - GX_DT_DELTA_RUN_COUNT_MASK = 0x3F - }; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* ft_var_readpackeddeltas */ - /* */ - /* <Description> */ - /* Read a set of deltas. These are packed slightly differently than */ - /* points. In particular there is no overall count. */ - /* */ - /* <Input> */ - /* stream :: The data stream. */ - /* */ - /* delta_cnt :: The number of to be read. */ - /* */ - /* <Return> */ - /* An array of FT_Short containing the deltas for the affected */ - /* points. (This only gets the deltas for one dimension. It will */ - /* generally be called twice, once for x, once for y. When used in */ - /* cvt table, it will only be called once.) */ - /* */ - static FT_Short* - ft_var_readpackeddeltas( FT_Stream stream, - FT_Int delta_cnt ) - { - FT_Short *deltas; - FT_Int runcnt; - FT_Int i; - FT_Int j; - FT_Memory memory = stream->memory; - FT_Error error = TT_Err_Ok; - - FT_UNUSED( error ); - - - if ( FT_NEW_ARRAY( deltas, delta_cnt ) ) - return NULL; - - i = 0; - while ( i < delta_cnt ) - { - runcnt = FT_GET_BYTE(); - if ( runcnt & GX_DT_DELTAS_ARE_ZERO ) - { - /* runcnt zeroes get added */ - for ( j = 0; - j <= ( runcnt & GX_DT_DELTA_RUN_COUNT_MASK ) && i < delta_cnt; - ++j ) - deltas[i++] = 0; - } - else if ( runcnt & GX_DT_DELTAS_ARE_WORDS ) - { - /* runcnt shorts from the stack */ - for ( j = 0; - j <= ( runcnt & GX_DT_DELTA_RUN_COUNT_MASK ) && i < delta_cnt; - ++j ) - deltas[i++] = FT_GET_SHORT(); - } - else - { - /* runcnt signed bytes from the stack */ - for ( j = 0; - j <= ( runcnt & GX_DT_DELTA_RUN_COUNT_MASK ) && i < delta_cnt; - ++j ) - deltas[i++] = FT_GET_CHAR(); - } - - if ( j <= ( runcnt & GX_DT_DELTA_RUN_COUNT_MASK ) ) - { - /* Bad format */ - FT_FREE( deltas ); - return NULL; - } - } - - return deltas; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* ft_var_load_avar */ - /* */ - /* <Description> */ - /* Parse the `avar' table if present. It need not be, so we return */ - /* nothing. */ - /* */ - /* <InOut> */ - /* face :: The font face. */ - /* */ - static void - ft_var_load_avar( TT_Face face ) - { - FT_Stream stream = FT_FACE_STREAM(face); - FT_Memory memory = stream->memory; - GX_Blend blend = face->blend; - GX_AVarSegment segment; - FT_Error error = TT_Err_Ok; - FT_ULong version; - FT_Long axisCount; - FT_Int i, j; - FT_ULong table_len; - - FT_UNUSED( error ); - - - blend->avar_checked = TRUE; - if ( (error = face->goto_table( face, TTAG_avar, stream, &table_len )) != 0 ) - return; - - if ( FT_FRAME_ENTER( table_len ) ) - return; - - version = FT_GET_LONG(); - axisCount = FT_GET_LONG(); - - if ( version != 0x00010000L || - axisCount != (FT_Long)blend->mmvar->num_axis ) - goto Exit; - - if ( FT_NEW_ARRAY( blend->avar_segment, axisCount ) ) - goto Exit; - - segment = &blend->avar_segment[0]; - for ( i = 0; i < axisCount; ++i, ++segment ) - { - segment->pairCount = FT_GET_USHORT(); - if ( FT_NEW_ARRAY( segment->correspondence, segment->pairCount ) ) - { - /* Failure. Free everything we have done so far. We must do */ - /* it right now since loading the `avar' table is optional. */ - - for ( j = i - 1; j >= 0; --j ) - FT_FREE( blend->avar_segment[j].correspondence ); - - FT_FREE( blend->avar_segment ); - blend->avar_segment = NULL; - goto Exit; - } - - for ( j = 0; j < segment->pairCount; ++j ) - { - segment->correspondence[j].fromCoord = - FT_GET_SHORT() << 2; /* convert to Fixed */ - segment->correspondence[j].toCoord = - FT_GET_SHORT()<<2; /* convert to Fixed */ - } - } - - Exit: - FT_FRAME_EXIT(); - } - - - typedef struct GX_GVar_Head_ - { - FT_Long version; - FT_UShort axisCount; - FT_UShort globalCoordCount; - FT_ULong offsetToCoord; - FT_UShort glyphCount; - FT_UShort flags; - FT_ULong offsetToData; - - } GX_GVar_Head; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* ft_var_load_gvar */ - /* */ - /* <Description> */ - /* Parses the `gvar' table if present. If `fvar' is there, `gvar' */ - /* had better be there too. */ - /* */ - /* <InOut> */ - /* face :: The font face. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error - ft_var_load_gvar( TT_Face face ) - { - FT_Stream stream = FT_FACE_STREAM(face); - FT_Memory memory = stream->memory; - GX_Blend blend = face->blend; - FT_Error error; - FT_UInt i, j; - FT_ULong table_len; - FT_ULong gvar_start; - FT_ULong offsetToData; - GX_GVar_Head gvar_head; - - static const FT_Frame_Field gvar_fields[] = - { - -#undef FT_STRUCTURE -#define FT_STRUCTURE GX_GVar_Head - - FT_FRAME_START( 20 ), - FT_FRAME_LONG ( version ), - FT_FRAME_USHORT( axisCount ), - FT_FRAME_USHORT( globalCoordCount ), - FT_FRAME_ULONG ( offsetToCoord ), - FT_FRAME_USHORT( glyphCount ), - FT_FRAME_USHORT( flags ), - FT_FRAME_ULONG ( offsetToData ), - FT_FRAME_END - }; - - if ( (error = face->goto_table( face, TTAG_gvar, stream, &table_len )) != 0 ) - goto Exit; - - gvar_start = FT_STREAM_POS( ); - if ( FT_STREAM_READ_FIELDS( gvar_fields, &gvar_head ) ) - goto Exit; - - blend->tuplecount = gvar_head.globalCoordCount; - blend->gv_glyphcnt = gvar_head.glyphCount; - offsetToData = gvar_start + gvar_head.offsetToData; - - if ( gvar_head.version != (FT_Long)0x00010000L || - gvar_head.axisCount != (FT_UShort)blend->mmvar->num_axis ) - { - error = TT_Err_Invalid_Table; - goto Exit; - } - - if ( FT_NEW_ARRAY( blend->glyphoffsets, blend->gv_glyphcnt + 1 ) ) - goto Exit; - - if ( gvar_head.flags & 1 ) - { - /* long offsets (one more offset than glyphs, to mark size of last) */ - if ( FT_FRAME_ENTER( ( blend->gv_glyphcnt + 1 ) * 4L ) ) - goto Exit; - - for ( i = 0; i <= blend->gv_glyphcnt; ++i ) - blend->glyphoffsets[i] = offsetToData + FT_GET_LONG(); - - FT_FRAME_EXIT(); - } - else - { - /* short offsets (one more offset than glyphs, to mark size of last) */ - if ( FT_FRAME_ENTER( ( blend->gv_glyphcnt + 1 ) * 2L ) ) - goto Exit; - - for ( i = 0; i <= blend->gv_glyphcnt; ++i ) - blend->glyphoffsets[i] = offsetToData + FT_GET_USHORT() * 2; - /* XXX: Undocumented: `*2'! */ - - FT_FRAME_EXIT(); - } - - if ( blend->tuplecount != 0 ) - { - if ( FT_NEW_ARRAY( blend->tuplecoords, - gvar_head.axisCount * blend->tuplecount ) ) - goto Exit; - - if ( FT_STREAM_SEEK( gvar_start + gvar_head.offsetToCoord ) || - FT_FRAME_ENTER( blend->tuplecount * gvar_head.axisCount * 2L ) ) - goto Exit; - - for ( i = 0; i < blend->tuplecount; ++i ) - for ( j = 0 ; j < (FT_UInt)gvar_head.axisCount; ++j ) - blend->tuplecoords[i * gvar_head.axisCount + j] = - FT_GET_SHORT() << 2; /* convert to FT_Fixed */ - - FT_FRAME_EXIT(); - } - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* ft_var_apply_tuple */ - /* */ - /* <Description> */ - /* Figure out whether a given tuple (design) applies to the current */ - /* blend, and if so, what is the scaling factor. */ - /* */ - /* <Input> */ - /* blend :: The current blend of the font. */ - /* */ - /* tupleIndex :: A flag saying whether this is an intermediate */ - /* tuple or not. */ - /* */ - /* tuple_coords :: The coordinates of the tuple in normalized axis */ - /* units. */ - /* */ - /* im_start_coords :: The initial coordinates where this tuple starts */ - /* to apply (for intermediate coordinates). */ - /* */ - /* im_end_coords :: The final coordinates after which this tuple no */ - /* longer applies (for intermediate coordinates). */ - /* */ - /* <Return> */ - /* An FT_Fixed value containing the scaling factor. */ - /* */ - static FT_Fixed - ft_var_apply_tuple( GX_Blend blend, - FT_UShort tupleIndex, - FT_Fixed* tuple_coords, - FT_Fixed* im_start_coords, - FT_Fixed* im_end_coords ) - { - FT_UInt i; - FT_Fixed apply; - FT_Fixed temp; - - - apply = 0x10000L; - for ( i = 0; i < blend->num_axis; ++i ) - { - if ( tuple_coords[i] == 0 ) - /* It's not clear why (for intermediate tuples) we don't need */ - /* to check against start/end -- the documentation says we don't. */ - /* Similarly, it's unclear why we don't need to scale along the */ - /* axis. */ - continue; - - else if ( blend->normalizedcoords[i] == 0 || - ( blend->normalizedcoords[i] < 0 && tuple_coords[i] > 0 ) || - ( blend->normalizedcoords[i] > 0 && tuple_coords[i] < 0 ) ) - { - apply = 0; - break; - } - - else if ( !( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) ) - /* not an intermediate tuple */ - apply = FT_MulDiv( apply, - blend->normalizedcoords[i] > 0 - ? blend->normalizedcoords[i] - : -blend->normalizedcoords[i], - 0x10000L ); - - else if ( blend->normalizedcoords[i] <= im_start_coords[i] || - blend->normalizedcoords[i] >= im_end_coords[i] ) - { - apply = 0; - break; - } - - else if ( blend->normalizedcoords[i] < tuple_coords[i] ) - { - temp = FT_MulDiv( blend->normalizedcoords[i] - im_start_coords[i], - 0x10000L, - tuple_coords[i] - im_start_coords[i]); - apply = FT_MulDiv( apply, temp, 0x10000L ); - } - - else - { - temp = FT_MulDiv( im_end_coords[i] - blend->normalizedcoords[i], - 0x10000L, - im_end_coords[i] - tuple_coords[i] ); - apply = FT_MulDiv( apply, temp, 0x10000L ); - } - } - - return apply; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** MULTIPLE MASTERS SERVICE FUNCTIONS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - typedef struct GX_FVar_Head_ - { - FT_Long version; - FT_UShort offsetToData; - FT_UShort countSizePairs; - FT_UShort axisCount; - FT_UShort axisSize; - FT_UShort instanceCount; - FT_UShort instanceSize; - - } GX_FVar_Head; - - - typedef struct fvar_axis_ - { - FT_ULong axisTag; - FT_ULong minValue; - FT_ULong defaultValue; - FT_ULong maxValue; - FT_UShort flags; - FT_UShort nameID; - - } GX_FVar_Axis; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Get_MM_Var */ - /* */ - /* <Description> */ - /* Check that the font's `fvar' table is valid, parse it, and return */ - /* those data. */ - /* */ - /* <InOut> */ - /* face :: The font face. */ - /* TT_Get_MM_Var initializes the blend structure. */ - /* */ - /* <Output> */ - /* master :: The `fvar' data (must be freed by caller). */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - TT_Get_MM_Var( TT_Face face, - FT_MM_Var* *master ) - { - FT_Stream stream = face->root.stream; - FT_Memory memory = face->root.memory; - FT_ULong table_len; - FT_Error error = TT_Err_Ok; - FT_ULong fvar_start; - FT_Int i, j; - FT_MM_Var* mmvar; - FT_Fixed* next_coords; - FT_String* next_name; - FT_Var_Axis* a; - FT_Var_Named_Style* ns; - GX_FVar_Head fvar_head; - - static const FT_Frame_Field fvar_fields[] = - { - -#undef FT_STRUCTURE -#define FT_STRUCTURE GX_FVar_Head - - FT_FRAME_START( 16 ), - FT_FRAME_LONG ( version ), - FT_FRAME_USHORT( offsetToData ), - FT_FRAME_USHORT( countSizePairs ), - FT_FRAME_USHORT( axisCount ), - FT_FRAME_USHORT( axisSize ), - FT_FRAME_USHORT( instanceCount ), - FT_FRAME_USHORT( instanceSize ), - FT_FRAME_END - }; - - static const FT_Frame_Field fvaraxis_fields[] = - { - -#undef FT_STRUCTURE -#define FT_STRUCTURE GX_FVar_Axis - - FT_FRAME_START( 20 ), - FT_FRAME_ULONG ( axisTag ), - FT_FRAME_ULONG ( minValue ), - FT_FRAME_ULONG ( defaultValue ), - FT_FRAME_ULONG ( maxValue ), - FT_FRAME_USHORT( flags ), - FT_FRAME_USHORT( nameID ), - FT_FRAME_END - }; - - - if ( face->blend == NULL ) - { - /* both `fvar' and `gvar' must be present */ - if ( (error = face->goto_table( face, TTAG_gvar, - stream, &table_len )) != 0 ) - goto Exit; - - if ( (error = face->goto_table( face, TTAG_fvar, - stream, &table_len )) != 0 ) - goto Exit; - - fvar_start = FT_STREAM_POS( ); - - if ( FT_STREAM_READ_FIELDS( fvar_fields, &fvar_head ) ) - goto Exit; - - if ( fvar_head.version != (FT_Long)0x00010000L || - fvar_head.countSizePairs != 2 || - fvar_head.axisSize != 20 || - fvar_head.instanceSize != 4 + 4 * fvar_head.axisCount || - fvar_head.offsetToData + fvar_head.axisCount * 20U + - fvar_head.instanceCount * fvar_head.instanceSize > table_len ) - { - error = TT_Err_Invalid_Table; - goto Exit; - } - - if ( FT_NEW( face->blend ) ) - goto Exit; - - /* XXX: TODO - check for overflows */ - face->blend->mmvar_len = - sizeof ( FT_MM_Var ) + - fvar_head.axisCount * sizeof ( FT_Var_Axis ) + - fvar_head.instanceCount * sizeof ( FT_Var_Named_Style ) + - fvar_head.instanceCount * fvar_head.axisCount * sizeof ( FT_Fixed ) + - 5 * fvar_head.axisCount; - - if ( FT_ALLOC( mmvar, face->blend->mmvar_len ) ) - goto Exit; - face->blend->mmvar = mmvar; - - mmvar->num_axis = - fvar_head.axisCount; - mmvar->num_designs = - (FT_UInt)-1; /* meaningless in this context; each glyph */ - /* may have a different number of designs */ - /* (or tuples, as called by Apple) */ - mmvar->num_namedstyles = - fvar_head.instanceCount; - mmvar->axis = - (FT_Var_Axis*)&(mmvar[1]); - mmvar->namedstyle = - (FT_Var_Named_Style*)&(mmvar->axis[fvar_head.axisCount]); - - next_coords = - (FT_Fixed*)&(mmvar->namedstyle[fvar_head.instanceCount]); - for ( i = 0; i < fvar_head.instanceCount; ++i ) - { - mmvar->namedstyle[i].coords = next_coords; - next_coords += fvar_head.axisCount; - } - - next_name = (FT_String*)next_coords; - for ( i = 0; i < fvar_head.axisCount; ++i ) - { - mmvar->axis[i].name = next_name; - next_name += 5; - } - - if ( FT_STREAM_SEEK( fvar_start + fvar_head.offsetToData ) ) - goto Exit; - - a = mmvar->axis; - for ( i = 0; i < fvar_head.axisCount; ++i ) - { - GX_FVar_Axis axis_rec; - - - if ( FT_STREAM_READ_FIELDS( fvaraxis_fields, &axis_rec ) ) - goto Exit; - a->tag = axis_rec.axisTag; - a->minimum = axis_rec.minValue; /* A Fixed */ - a->def = axis_rec.defaultValue; /* A Fixed */ - a->maximum = axis_rec.maxValue; /* A Fixed */ - a->strid = axis_rec.nameID; - - a->name[0] = (FT_String)( a->tag >> 24 ); - a->name[1] = (FT_String)( ( a->tag >> 16 ) & 0xFF ); - a->name[2] = (FT_String)( ( a->tag >> 8 ) & 0xFF ); - a->name[3] = (FT_String)( ( a->tag ) & 0xFF ); - a->name[4] = 0; - - ++a; - } - - ns = mmvar->namedstyle; - for ( i = 0; i < fvar_head.instanceCount; ++i, ++ns ) - { - if ( FT_FRAME_ENTER( 4L + 4L * fvar_head.axisCount ) ) - goto Exit; - - ns->strid = FT_GET_USHORT(); - (void) /* flags = */ FT_GET_USHORT(); - - for ( j = 0; j < fvar_head.axisCount; ++j ) - ns->coords[j] = FT_GET_ULONG(); /* A Fixed */ - - FT_FRAME_EXIT(); - } - } - - if ( master != NULL ) - { - FT_UInt n; - - - if ( FT_ALLOC( mmvar, face->blend->mmvar_len ) ) - goto Exit; - FT_MEM_COPY( mmvar, face->blend->mmvar, face->blend->mmvar_len ); - - mmvar->axis = - (FT_Var_Axis*)&(mmvar[1]); - mmvar->namedstyle = - (FT_Var_Named_Style*)&(mmvar->axis[mmvar->num_axis]); - next_coords = - (FT_Fixed*)&(mmvar->namedstyle[mmvar->num_namedstyles]); - - for ( n = 0; n < mmvar->num_namedstyles; ++n ) - { - mmvar->namedstyle[n].coords = next_coords; - next_coords += mmvar->num_axis; - } - - a = mmvar->axis; - next_name = (FT_String*)next_coords; - for ( n = 0; n < mmvar->num_axis; ++n ) - { - a->name = next_name; - - /* standard PostScript names for some standard apple tags */ - if ( a->tag == TTAG_wght ) - a->name = (char *)"Weight"; - else if ( a->tag == TTAG_wdth ) - a->name = (char *)"Width"; - else if ( a->tag == TTAG_opsz ) - a->name = (char *)"OpticalSize"; - else if ( a->tag == TTAG_slnt ) - a->name = (char *)"Slant"; - - next_name += 5; - ++a; - } - - *master = mmvar; - } - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Set_MM_Blend */ - /* */ - /* <Description> */ - /* Set the blend (normalized) coordinates for this instance of the */ - /* font. Check that the `gvar' table is reasonable and does some */ - /* initial preparation. */ - /* */ - /* <InOut> */ - /* face :: The font. */ - /* Initialize the blend structure with `gvar' data. */ - /* */ - /* <Input> */ - /* num_coords :: Must be the axis count of the font. */ - /* */ - /* coords :: An array of num_coords, each between [-1,1]. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - TT_Set_MM_Blend( TT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ) - { - FT_Error error = TT_Err_Ok; - GX_Blend blend; - FT_MM_Var* mmvar; - FT_UInt i; - FT_Memory memory = face->root.memory; - - enum - { - mcvt_retain, - mcvt_modify, - mcvt_load - - } manageCvt; - - - face->doblend = FALSE; - - if ( face->blend == NULL ) - { - if ( (error = TT_Get_MM_Var( face, NULL)) != 0 ) - goto Exit; - } - - blend = face->blend; - mmvar = blend->mmvar; - - if ( num_coords != mmvar->num_axis ) - { - error = TT_Err_Invalid_Argument; - goto Exit; - } - - for ( i = 0; i < num_coords; ++i ) - if ( coords[i] < -0x00010000L || coords[i] > 0x00010000L ) - { - error = TT_Err_Invalid_Argument; - goto Exit; - } - - if ( blend->glyphoffsets == NULL ) - if ( (error = ft_var_load_gvar( face )) != 0 ) - goto Exit; - - if ( blend->normalizedcoords == NULL ) - { - if ( FT_NEW_ARRAY( blend->normalizedcoords, num_coords ) ) - goto Exit; - - manageCvt = mcvt_modify; - - /* If we have not set the blend coordinates before this, then the */ - /* cvt table will still be what we read from the `cvt ' table and */ - /* we don't need to reload it. We may need to change it though... */ - } - else - { - for ( i = 0; - i < num_coords && blend->normalizedcoords[i] == coords[i]; - ++i ); - if ( i == num_coords ) - manageCvt = mcvt_retain; - else - manageCvt = mcvt_load; - - /* If we don't change the blend coords then we don't need to do */ - /* anything to the cvt table. It will be correct. Otherwise we */ - /* no longer have the original cvt (it was modified when we set */ - /* the blend last time), so we must reload and then modify it. */ - } - - blend->num_axis = num_coords; - FT_MEM_COPY( blend->normalizedcoords, - coords, - num_coords * sizeof ( FT_Fixed ) ); - - face->doblend = TRUE; - - if ( face->cvt != NULL ) - { - switch ( manageCvt ) - { - case mcvt_load: - /* The cvt table has been loaded already; every time we change the */ - /* blend we may need to reload and remodify the cvt table. */ - FT_FREE( face->cvt ); - face->cvt = NULL; - - tt_face_load_cvt( face, face->root.stream ); - break; - - case mcvt_modify: - /* The original cvt table is in memory. All we need to do is */ - /* apply the `cvar' table (if any). */ - tt_face_vary_cvt( face, face->root.stream ); - break; - - case mcvt_retain: - /* The cvt table is correct for this set of coordinates. */ - break; - } - } - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Set_Var_Design */ - /* */ - /* <Description> */ - /* Set the coordinates for the instance, measured in the user */ - /* coordinate system. Parse the `avar' table (if present) to convert */ - /* from user to normalized coordinates. */ - /* */ - /* <InOut> */ - /* face :: The font face. */ - /* Initialize the blend struct with `gvar' data. */ - /* */ - /* <Input> */ - /* num_coords :: This must be the axis count of the font. */ - /* */ - /* coords :: A coordinate array with `num_coords' elements. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - TT_Set_Var_Design( TT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ) - { - FT_Error error = TT_Err_Ok; - FT_Fixed* normalized = NULL; - GX_Blend blend; - FT_MM_Var* mmvar; - FT_UInt i, j; - FT_Var_Axis* a; - GX_AVarSegment av; - FT_Memory memory = face->root.memory; - - - if ( face->blend == NULL ) - { - if ( (error = TT_Get_MM_Var( face, NULL )) != 0 ) - goto Exit; - } - - blend = face->blend; - mmvar = blend->mmvar; - - if ( num_coords != mmvar->num_axis ) - { - error = TT_Err_Invalid_Argument; - goto Exit; - } - - /* Axis normalization is a two stage process. First we normalize */ - /* based on the [min,def,max] values for the axis to be [-1,0,1]. */ - /* Then, if there's an `avar' table, we renormalize this range. */ - - if ( FT_NEW_ARRAY( normalized, mmvar->num_axis ) ) - goto Exit; - - a = mmvar->axis; - for ( i = 0; i < mmvar->num_axis; ++i, ++a ) - { - if ( coords[i] > a->maximum || coords[i] < a->minimum ) - { - error = TT_Err_Invalid_Argument; - goto Exit; - } - - if ( coords[i] < a->def ) - { - normalized[i] = -FT_MulDiv( coords[i] - a->def, - 0x10000L, - a->minimum - a->def ); - } - else if ( a->maximum == a->def ) - normalized[i] = 0; - else - { - normalized[i] = FT_MulDiv( coords[i] - a->def, - 0x10000L, - a->maximum - a->def ); - } - } - - if ( !blend->avar_checked ) - ft_var_load_avar( face ); - - if ( blend->avar_segment != NULL ) - { - av = blend->avar_segment; - for ( i = 0; i < mmvar->num_axis; ++i, ++av ) - { - for ( j = 1; j < (FT_UInt)av->pairCount; ++j ) - if ( normalized[i] < av->correspondence[j].fromCoord ) - { - normalized[i] = - FT_MulDiv( - FT_MulDiv( - normalized[i] - av->correspondence[j - 1].fromCoord, - 0x10000L, - av->correspondence[j].fromCoord - - av->correspondence[j - 1].fromCoord ), - av->correspondence[j].toCoord - - av->correspondence[j - 1].toCoord, - 0x10000L ) + - av->correspondence[j - 1].toCoord; - break; - } - } - } - - error = TT_Set_MM_Blend( face, num_coords, normalized ); - - Exit: - FT_FREE( normalized ); - return error; - } - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** GX VAR PARSING ROUTINES *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_vary_cvt */ - /* */ - /* <Description> */ - /* Modify the loaded cvt table according to the `cvar' table and the */ - /* font's blend. */ - /* */ - /* <InOut> */ - /* face :: A handle to the target face object. */ - /* */ - /* <Input> */ - /* stream :: A handle to the input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* Most errors are ignored. It is perfectly valid not to have a */ - /* `cvar' table even if there is a `gvar' and `fvar' table. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_vary_cvt( TT_Face face, - FT_Stream stream ) - { - FT_Error error; - FT_Memory memory = stream->memory; - FT_ULong table_start; - FT_ULong table_len; - FT_UInt tupleCount; - FT_ULong offsetToData; - FT_ULong here; - FT_UInt i, j; - FT_Fixed* tuple_coords = NULL; - FT_Fixed* im_start_coords = NULL; - FT_Fixed* im_end_coords = NULL; - GX_Blend blend = face->blend; - FT_UInt point_count; - FT_UShort* localpoints; - FT_Short* deltas; - - - FT_TRACE2(( "CVAR " )); - - if ( blend == NULL ) - { - FT_TRACE2(( "no blend specified!\n" )); - - error = TT_Err_Ok; - goto Exit; - } - - if ( face->cvt == NULL ) - { - FT_TRACE2(( "no `cvt ' table!\n" )); - - error = TT_Err_Ok; - goto Exit; - } - - error = face->goto_table( face, TTAG_cvar, stream, &table_len ); - if ( error ) - { - FT_TRACE2(( "is missing!\n" )); - - error = TT_Err_Ok; - goto Exit; - } - - if ( FT_FRAME_ENTER( table_len ) ) - { - error = TT_Err_Ok; - goto Exit; - } - - table_start = FT_Stream_FTell( stream ); - if ( FT_GET_LONG() != 0x00010000L ) - { - FT_TRACE2(( "bad table version!\n" )); - - error = TT_Err_Ok; - goto FExit; - } - - if ( FT_NEW_ARRAY( tuple_coords, blend->num_axis ) || - FT_NEW_ARRAY( im_start_coords, blend->num_axis ) || - FT_NEW_ARRAY( im_end_coords, blend->num_axis ) ) - goto FExit; - - tupleCount = FT_GET_USHORT(); - offsetToData = table_start + FT_GET_USHORT(); - - /* The documentation implies there are flags packed into the */ - /* tuplecount, but John Jenkins says that shared points don't apply */ - /* to `cvar', and no other flags are defined. */ - - for ( i = 0; i < ( tupleCount & 0xFFF ); ++i ) - { - FT_UInt tupleDataSize; - FT_UInt tupleIndex; - FT_Fixed apply; - - - tupleDataSize = FT_GET_USHORT(); - tupleIndex = FT_GET_USHORT(); - - /* There is no provision here for a global tuple coordinate section, */ - /* so John says. There are no tuple indices, just embedded tuples. */ - - if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD ) - { - for ( j = 0; j < blend->num_axis; ++j ) - tuple_coords[j] = FT_GET_SHORT() << 2; /* convert from */ - /* short frac to fixed */ - } - else - { - /* skip this tuple; it makes no sense */ - - if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) - for ( j = 0; j < 2 * blend->num_axis; ++j ) - (void)FT_GET_SHORT(); - - offsetToData += tupleDataSize; - continue; - } - - if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) - { - for ( j = 0; j < blend->num_axis; ++j ) - im_start_coords[j] = FT_GET_SHORT() << 2; - for ( j = 0; j < blend->num_axis; ++j ) - im_end_coords[j] = FT_GET_SHORT() << 2; - } - - apply = ft_var_apply_tuple( blend, - (FT_UShort)tupleIndex, - tuple_coords, - im_start_coords, - im_end_coords ); - if ( /* tuple isn't active for our blend */ - apply == 0 || - /* global points not allowed, */ - /* if they aren't local, makes no sense */ - !( tupleIndex & GX_TI_PRIVATE_POINT_NUMBERS ) ) - { - offsetToData += tupleDataSize; - continue; - } - - here = FT_Stream_FTell( stream ); - - FT_Stream_SeekSet( stream, offsetToData ); - - localpoints = ft_var_readpackedpoints( stream, &point_count ); - deltas = ft_var_readpackeddeltas( stream, - point_count == 0 ? face->cvt_size - : point_count ); - if ( localpoints == NULL || deltas == NULL ) - /* failure, ignore it */; - - else if ( localpoints == ALL_POINTS ) - { - /* this means that there are deltas for every entry in cvt */ - for ( j = 0; j < face->cvt_size; ++j ) - face->cvt[j] = (FT_Short)( face->cvt[j] + - FT_MulFix( deltas[j], apply ) ); - } - - else - { - for ( j = 0; j < point_count; ++j ) - { - int pindex = localpoints[j]; - - face->cvt[pindex] = (FT_Short)( face->cvt[pindex] + - FT_MulFix( deltas[j], apply ) ); - } - } - - if ( localpoints != ALL_POINTS ) - FT_FREE( localpoints ); - FT_FREE( deltas ); - - offsetToData += tupleDataSize; - - FT_Stream_SeekSet( stream, here ); - } - - FExit: - FT_FRAME_EXIT(); - - Exit: - FT_FREE( tuple_coords ); - FT_FREE( im_start_coords ); - FT_FREE( im_end_coords ); - - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Vary_Get_Glyph_Deltas */ - /* */ - /* <Description> */ - /* Load the appropriate deltas for the current glyph. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* glyph_index :: The index of the glyph being modified. */ - /* */ - /* n_points :: The number of the points in the glyph, including */ - /* phantom points. */ - /* */ - /* <Output> */ - /* deltas :: The array of points to change. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - TT_Vary_Get_Glyph_Deltas( TT_Face face, - FT_UInt glyph_index, - FT_Vector* *deltas, - FT_UInt n_points ) - { - FT_Stream stream = face->root.stream; - FT_Memory memory = stream->memory; - GX_Blend blend = face->blend; - FT_Vector* delta_xy; - - FT_Error error; - FT_ULong glyph_start; - FT_UInt tupleCount; - FT_ULong offsetToData; - FT_ULong here; - FT_UInt i, j; - FT_Fixed* tuple_coords = NULL; - FT_Fixed* im_start_coords = NULL; - FT_Fixed* im_end_coords = NULL; - FT_UInt point_count, spoint_count = 0; - FT_UShort* sharedpoints = NULL; - FT_UShort* localpoints = NULL; - FT_UShort* points; - FT_Short *deltas_x, *deltas_y; - - - if ( !face->doblend || blend == NULL ) - return TT_Err_Invalid_Argument; - - /* to be freed by the caller */ - if ( FT_NEW_ARRAY( delta_xy, n_points ) ) - goto Exit; - *deltas = delta_xy; - - if ( glyph_index >= blend->gv_glyphcnt || - blend->glyphoffsets[glyph_index] == - blend->glyphoffsets[glyph_index + 1] ) - return TT_Err_Ok; /* no variation data for this glyph */ - - if ( FT_STREAM_SEEK( blend->glyphoffsets[glyph_index] ) || - FT_FRAME_ENTER( blend->glyphoffsets[glyph_index + 1] - - blend->glyphoffsets[glyph_index] ) ) - goto Fail1; - - glyph_start = FT_Stream_FTell( stream ); - - /* each set of glyph variation data is formatted similarly to `cvar' */ - /* (except we get shared points and global tuples) */ - - if ( FT_NEW_ARRAY( tuple_coords, blend->num_axis ) || - FT_NEW_ARRAY( im_start_coords, blend->num_axis ) || - FT_NEW_ARRAY( im_end_coords, blend->num_axis ) ) - goto Fail2; - - tupleCount = FT_GET_USHORT(); - offsetToData = glyph_start + FT_GET_USHORT(); - - if ( tupleCount & GX_TC_TUPLES_SHARE_POINT_NUMBERS ) - { - here = FT_Stream_FTell( stream ); - - FT_Stream_SeekSet( stream, offsetToData ); - - sharedpoints = ft_var_readpackedpoints( stream, &spoint_count ); - offsetToData = FT_Stream_FTell( stream ); - - FT_Stream_SeekSet( stream, here ); - } - - for ( i = 0; i < ( tupleCount & GX_TC_TUPLE_COUNT_MASK ); ++i ) - { - FT_UInt tupleDataSize; - FT_UInt tupleIndex; - FT_Fixed apply; - - - tupleDataSize = FT_GET_USHORT(); - tupleIndex = FT_GET_USHORT(); - - if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD ) - { - for ( j = 0; j < blend->num_axis; ++j ) - tuple_coords[j] = FT_GET_SHORT() << 2; /* convert from */ - /* short frac to fixed */ - } - else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount ) - { - error = TT_Err_Invalid_Table; - goto Fail3; - } - else - { - FT_MEM_COPY( - tuple_coords, - &blend->tuplecoords[(tupleIndex & 0xFFF) * blend->num_axis], - blend->num_axis * sizeof ( FT_Fixed ) ); - } - - if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) - { - for ( j = 0; j < blend->num_axis; ++j ) - im_start_coords[j] = FT_GET_SHORT() << 2; - for ( j = 0; j < blend->num_axis; ++j ) - im_end_coords[j] = FT_GET_SHORT() << 2; - } - - apply = ft_var_apply_tuple( blend, - (FT_UShort)tupleIndex, - tuple_coords, - im_start_coords, - im_end_coords ); - - if ( apply == 0 ) /* tuple isn't active for our blend */ - { - offsetToData += tupleDataSize; - continue; - } - - here = FT_Stream_FTell( stream ); - - if ( tupleIndex & GX_TI_PRIVATE_POINT_NUMBERS ) - { - FT_Stream_SeekSet( stream, offsetToData ); - - localpoints = ft_var_readpackedpoints( stream, &point_count ); - points = localpoints; - } - else - { - points = sharedpoints; - point_count = spoint_count; - } - - deltas_x = ft_var_readpackeddeltas( stream, - point_count == 0 ? n_points - : point_count ); - deltas_y = ft_var_readpackeddeltas( stream, - point_count == 0 ? n_points - : point_count ); - - if ( points == NULL || deltas_y == NULL || deltas_x == NULL ) - ; /* failure, ignore it */ - - else if ( points == ALL_POINTS ) - { - /* this means that there are deltas for every point in the glyph */ - for ( j = 0; j < n_points; ++j ) - { - delta_xy[j].x += FT_MulFix( deltas_x[j], apply ); - delta_xy[j].y += FT_MulFix( deltas_y[j], apply ); - } - } - - else - { - for ( j = 0; j < point_count; ++j ) - { - delta_xy[localpoints[j]].x += FT_MulFix( deltas_x[j], apply ); - delta_xy[localpoints[j]].y += FT_MulFix( deltas_y[j], apply ); - } - } - - if ( localpoints != ALL_POINTS ) - FT_FREE( localpoints ); - FT_FREE( deltas_x ); - FT_FREE( deltas_y ); - - offsetToData += tupleDataSize; - - FT_Stream_SeekSet( stream, here ); - } - - Fail3: - FT_FREE( tuple_coords ); - FT_FREE( im_start_coords ); - FT_FREE( im_end_coords ); - - Fail2: - FT_FRAME_EXIT(); - - Fail1: - if ( error ) - { - FT_FREE( delta_xy ); - *deltas = NULL; - } - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_done_blend */ - /* */ - /* <Description> */ - /* Frees the blend internal data structure. */ - /* */ - FT_LOCAL_DEF( void ) - tt_done_blend( FT_Memory memory, - GX_Blend blend ) - { - if ( blend != NULL ) - { - FT_UInt i; - - - FT_FREE( blend->normalizedcoords ); - FT_FREE( blend->mmvar ); - - if ( blend->avar_segment != NULL ) - { - for ( i = 0; i < blend->num_axis; ++i ) - FT_FREE( blend->avar_segment[i].correspondence ); - FT_FREE( blend->avar_segment ); - } - - FT_FREE( blend->tuplecoords ); - FT_FREE( blend->glyphoffsets ); - FT_FREE( blend ); - } - } - -#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/ttgxvar.h b/Sources/libfreetype/freetype/truetype/ttgxvar.h deleted file mode 100644 index 88e7e188..00000000 --- a/Sources/libfreetype/freetype/truetype/ttgxvar.h +++ /dev/null @@ -1,182 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttgxvar.h */ -/* */ -/* TrueType GX Font Variation loader (specification) */ -/* */ -/* Copyright 2004 by */ -/* David Turner, Robert Wilhelm, Werner Lemberg and George Williams. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTGXVAR_H__ -#define __TTGXVAR_H__ - - -#include <freetype/ft2build.h> -#include "ttobjs.h" - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* GX_AVarCorrespondenceRec */ - /* */ - /* <Description> */ - /* A data structure representing `shortFracCorrespondence' in `avar' */ - /* table according to the specifications from Apple. */ - /* */ - typedef struct GX_AVarCorrespondenceRec_ - { - FT_Fixed fromCoord; - FT_Fixed toCoord; - - } GX_AVarCorrespondenceRec_, *GX_AVarCorrespondence; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* GX_AVarRec */ - /* */ - /* <Description> */ - /* Data from the segment field of `avar' table. */ - /* There is one of these for each axis. */ - /* */ - typedef struct GX_AVarSegmentRec_ - { - FT_UShort pairCount; - GX_AVarCorrespondence correspondence; /* array with pairCount entries */ - - } GX_AVarSegmentRec, *GX_AVarSegment; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* GX_BlendRec */ - /* */ - /* <Description> */ - /* Data for interpolating a font from a distortable font specified */ - /* by the GX *var tables ([fgca]var). */ - /* */ - /* <Fields> */ - /* num_axis :: The number of axes along which interpolation */ - /* may happen */ - /* */ - /* normalizedcoords :: A normalized value (between [-1,1]) indicating */ - /* the contribution along each axis to the final */ - /* interpolated font. */ - /* */ - typedef struct GX_BlendRec_ - { - FT_UInt num_axis; - FT_Fixed* normalizedcoords; - - FT_MM_Var* mmvar; - FT_Int mmvar_len; - - FT_Bool avar_checked; - GX_AVarSegment avar_segment; - - FT_UInt tuplecount; /* shared tuples in `gvar' */ - FT_Fixed* tuplecoords; /* tuplecoords[tuplecount][num_axis] */ - - FT_UInt gv_glyphcnt; - FT_ULong* glyphoffsets; - - } GX_BlendRec; - - - /*************************************************************************/ - /* */ - /* <enum> */ - /* GX_TupleCountFlags */ - /* */ - /* <Description> */ - /* Flags used within the `TupleCount' field of the `gvar' table. */ - /* */ - typedef enum GX_TupleCountFlags_ - { - GX_TC_TUPLES_SHARE_POINT_NUMBERS = 0x8000, - GX_TC_RESERVED_TUPLE_FLAGS = 0x7000, - GX_TC_TUPLE_COUNT_MASK = 0x0FFF - - } GX_TupleCountFlags; - - - /*************************************************************************/ - /* */ - /* <enum> */ - /* GX_TupleIndexFlags */ - /* */ - /* <Description> */ - /* Flags used within the `TupleIndex' field of the `gvar' and `cvar' */ - /* tables. */ - /* */ - typedef enum GX_TupleIndexFlags_ - { - GX_TI_EMBEDDED_TUPLE_COORD = 0x8000, - GX_TI_INTERMEDIATE_TUPLE = 0x4000, - GX_TI_PRIVATE_POINT_NUMBERS = 0x2000, - GX_TI_RESERVED_TUPLE_FLAG = 0x1000, - GX_TI_TUPLE_INDEX_MASK = 0x0FFF - - } GX_TupleIndexFlags; - - -#define TTAG_wght FT_MAKE_TAG( 'w', 'g', 'h', 't' ) -#define TTAG_wdth FT_MAKE_TAG( 'w', 'd', 't', 'h' ) -#define TTAG_opsz FT_MAKE_TAG( 'o', 'p', 's', 'z' ) -#define TTAG_slnt FT_MAKE_TAG( 's', 'l', 'n', 't' ) - - - FT_LOCAL( FT_Error ) - TT_Set_MM_Blend( TT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - FT_LOCAL( FT_Error ) - TT_Set_Var_Design( TT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - FT_LOCAL( FT_Error ) - TT_Get_MM_Var( TT_Face face, - FT_MM_Var* *master ); - - - FT_LOCAL( FT_Error ) - tt_face_vary_cvt( TT_Face face, - FT_Stream stream ); - - - FT_LOCAL( FT_Error ) - TT_Vary_Get_Glyph_Deltas( TT_Face face, - FT_UInt glyph_index, - FT_Vector* *deltas, - FT_UInt n_points ); - - - FT_LOCAL( void ) - tt_done_blend( FT_Memory memory, - GX_Blend blend ); - - -FT_END_HEADER - - -#endif /* __TTGXVAR_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/ttinterp.c b/Sources/libfreetype/freetype/truetype/ttinterp.c deleted file mode 100644 index 7369d298..00000000 --- a/Sources/libfreetype/freetype/truetype/ttinterp.c +++ /dev/null @@ -1,7837 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttinterp.c */ -/* */ -/* TrueType bytecode interpreter (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_CALC_H -#include FT_TRIGONOMETRY_H -#include FT_SYSTEM_H - -#include "ttinterp.h" - -#include "tterrors.h" - - -#ifdef TT_USE_BYTECODE_INTERPRETER - - -#define TT_MULFIX FT_MulFix -#define TT_MULDIV FT_MulDiv -#define TT_MULDIV_NO_ROUND FT_MulDiv_No_Round - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttinterp - - /*************************************************************************/ - /* */ - /* In order to detect infinite loops in the code, we set up a counter */ - /* within the run loop. A single stroke of interpretation is now */ - /* limited to a maximal number of opcodes defined below. */ - /* */ -#define MAX_RUNNABLE_OPCODES 1000000L - - - /*************************************************************************/ - /* */ - /* There are two kinds of implementations: */ - /* */ - /* a. static implementation */ - /* */ - /* The current execution context is a static variable, which fields */ - /* are accessed directly by the interpreter during execution. The */ - /* context is named `cur'. */ - /* */ - /* This version is non-reentrant, of course. */ - /* */ - /* b. indirect implementation */ - /* */ - /* The current execution context is passed to _each_ function as its */ - /* first argument, and each field is thus accessed indirectly. */ - /* */ - /* This version is fully re-entrant. */ - /* */ - /* The idea is that an indirect implementation may be slower to execute */ - /* on low-end processors that are used in some systems (like 386s or */ - /* even 486s). */ - /* */ - /* As a consequence, the indirect implementation is now the default, as */ - /* its performance costs can be considered negligible in our context. */ - /* Note, however, that we kept the same source with macros because: */ - /* */ - /* - The code is kept very close in design to the Pascal code used for */ - /* development. */ - /* */ - /* - It's much more readable that way! */ - /* */ - /* - It's still open to experimentation and tuning. */ - /* */ - /*************************************************************************/ - - -#ifndef TT_CONFIG_OPTION_STATIC_INTERPRETER /* indirect implementation */ - -#define CUR (*exc) /* see ttobjs.h */ - - /*************************************************************************/ - /* */ - /* This macro is used whenever `exec' is unused in a function, to avoid */ - /* stupid warnings from pedantic compilers. */ - /* */ -#define FT_UNUSED_EXEC FT_UNUSED( exc ) - -#else /* static implementation */ - -#define CUR cur - -#define FT_UNUSED_EXEC int __dummy = __dummy - - static - TT_ExecContextRec cur; /* static exec. context variable */ - - /* apparently, we have a _lot_ of direct indexing when accessing */ - /* the static `cur', which makes the code bigger (due to all the */ - /* four bytes addresses). */ - -#endif /* TT_CONFIG_OPTION_STATIC_INTERPRETER */ - - - /*************************************************************************/ - /* */ - /* The instruction argument stack. */ - /* */ -#define INS_ARG EXEC_OP_ FT_Long* args /* see ttobjs.h for EXEC_OP_ */ - - - /*************************************************************************/ - /* */ - /* This macro is used whenever `args' is unused in a function, to avoid */ - /* stupid warnings from pedantic compilers. */ - /* */ -#define FT_UNUSED_ARG FT_UNUSED_EXEC; FT_UNUSED( args ) - - - /*************************************************************************/ - /* */ - /* The following macros hide the use of EXEC_ARG and EXEC_ARG_ to */ - /* increase readability of the code. */ - /* */ - /*************************************************************************/ - - -#define SKIP_Code() \ - SkipCode( EXEC_ARG ) - -#define GET_ShortIns() \ - GetShortIns( EXEC_ARG ) - -#define NORMalize( x, y, v ) \ - Normalize( EXEC_ARG_ x, y, v ) - -#define SET_SuperRound( scale, flags ) \ - SetSuperRound( EXEC_ARG_ scale, flags ) - -#define ROUND_None( d, c ) \ - Round_None( EXEC_ARG_ d, c ) - -#define INS_Goto_CodeRange( range, ip ) \ - Ins_Goto_CodeRange( EXEC_ARG_ range, ip ) - -#define CUR_Func_move( z, p, d ) \ - CUR.func_move( EXEC_ARG_ z, p, d ) - -#define CUR_Func_move_orig( z, p, d ) \ - CUR.func_move_orig( EXEC_ARG_ z, p, d ) - -#define CUR_Func_round( d, c ) \ - CUR.func_round( EXEC_ARG_ d, c ) - -#define CUR_Func_read_cvt( index ) \ - CUR.func_read_cvt( EXEC_ARG_ index ) - -#define CUR_Func_write_cvt( index, val ) \ - CUR.func_write_cvt( EXEC_ARG_ index, val ) - -#define CUR_Func_move_cvt( index, val ) \ - CUR.func_move_cvt( EXEC_ARG_ index, val ) - -#define CURRENT_Ratio() \ - Current_Ratio( EXEC_ARG ) - -#define CURRENT_Ppem() \ - Current_Ppem( EXEC_ARG ) - -#define CUR_Ppem() \ - Cur_PPEM( EXEC_ARG ) - -#define INS_SxVTL( a, b, c, d ) \ - Ins_SxVTL( EXEC_ARG_ a, b, c, d ) - -#define COMPUTE_Funcs() \ - Compute_Funcs( EXEC_ARG ) - -#define COMPUTE_Round( a ) \ - Compute_Round( EXEC_ARG_ a ) - -#define COMPUTE_Point_Displacement( a, b, c, d ) \ - Compute_Point_Displacement( EXEC_ARG_ a, b, c, d ) - -#define MOVE_Zp2_Point( a, b, c, t ) \ - Move_Zp2_Point( EXEC_ARG_ a, b, c, t ) - - -#define CUR_Func_project( v1, v2 ) \ - CUR.func_project( EXEC_ARG_ (v1)->x - (v2)->x, (v1)->y - (v2)->y ) - -#define CUR_Func_dualproj( v1, v2 ) \ - CUR.func_dualproj( EXEC_ARG_ (v1)->x - (v2)->x, (v1)->y - (v2)->y ) - -#define CUR_fast_project( v ) \ - CUR.func_project( EXEC_ARG_ (v)->x, (v)->y ) - -#define CUR_fast_dualproj( v ) \ - CUR.func_dualproj( EXEC_ARG_ (v)->x, (v)->y ) - - - /*************************************************************************/ - /* */ - /* Instruction dispatch function, as used by the interpreter. */ - /* */ - typedef void (*TInstruction_Function)( INS_ARG ); - - - /*************************************************************************/ - /* */ - /* A simple bounds-checking macro. */ - /* */ -#define BOUNDS( x, n ) ( (FT_UInt)(x) >= (FT_UInt)(n) ) - -#undef SUCCESS -#define SUCCESS 0 - -#undef FAILURE -#define FAILURE 1 - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING -#define GUESS_VECTOR( V ) \ - if ( CUR.face->unpatented_hinting ) \ - { \ - CUR.GS.V.x = (FT_F2Dot14)( CUR.GS.both_x_axis ? 0x4000 : 0 ); \ - CUR.GS.V.y = (FT_F2Dot14)( CUR.GS.both_x_axis ? 0 : 0x4000 ); \ - } -#else -#define GUESS_VECTOR( V ) -#endif - - /*************************************************************************/ - /* */ - /* CODERANGE FUNCTIONS */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Goto_CodeRange */ - /* */ - /* <Description> */ - /* Switches to a new code range (updates the code related elements in */ - /* `exec', and `IP'). */ - /* */ - /* <Input> */ - /* range :: The new execution code range. */ - /* */ - /* IP :: The new IP in the new code range. */ - /* */ - /* <InOut> */ - /* exec :: The target execution context. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - TT_Goto_CodeRange( TT_ExecContext exec, - FT_Int range, - FT_Long IP ) - { - TT_CodeRange* coderange; - - - FT_ASSERT( range >= 1 && range <= 3 ); - - coderange = &exec->codeRangeTable[range - 1]; - - FT_ASSERT( coderange->base != NULL ); - - /* NOTE: Because the last instruction of a program may be a CALL */ - /* which will return to the first byte *after* the code */ - /* range, we test for IP <= Size instead of IP < Size. */ - /* */ - FT_ASSERT( (FT_ULong)IP <= coderange->size ); - - exec->code = coderange->base; - exec->codeSize = coderange->size; - exec->IP = IP; - exec->curRange = range; - - return TT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Set_CodeRange */ - /* */ - /* <Description> */ - /* Sets a code range. */ - /* */ - /* <Input> */ - /* range :: The code range index. */ - /* */ - /* base :: The new code base. */ - /* */ - /* length :: The range size in bytes. */ - /* */ - /* <InOut> */ - /* exec :: The target execution context. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - TT_Set_CodeRange( TT_ExecContext exec, - FT_Int range, - void* base, - FT_Long length ) - { - FT_ASSERT( range >= 1 && range <= 3 ); - - exec->codeRangeTable[range - 1].base = (FT_Byte*)base; - exec->codeRangeTable[range - 1].size = length; - - return TT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Clear_CodeRange */ - /* */ - /* <Description> */ - /* Clears a code range. */ - /* */ - /* <Input> */ - /* range :: The code range index. */ - /* */ - /* <InOut> */ - /* exec :: The target execution context. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* Does not set the Error variable. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - TT_Clear_CodeRange( TT_ExecContext exec, - FT_Int range ) - { - FT_ASSERT( range >= 1 && range <= 3 ); - - exec->codeRangeTable[range - 1].base = NULL; - exec->codeRangeTable[range - 1].size = 0; - - return TT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* EXECUTION CONTEXT ROUTINES */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Done_Context */ - /* */ - /* <Description> */ - /* Destroys a given context. */ - /* */ - /* <Input> */ - /* exec :: A handle to the target execution context. */ - /* */ - /* memory :: A handle to the parent memory object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* Only the glyph loader and debugger should call this function. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - TT_Done_Context( TT_ExecContext exec ) - { - FT_Memory memory = exec->memory; - - - /* points zone */ - exec->maxPoints = 0; - exec->maxContours = 0; - - /* free stack */ - FT_FREE( exec->stack ); - exec->stackSize = 0; - - /* free call stack */ - FT_FREE( exec->callStack ); - exec->callSize = 0; - exec->callTop = 0; - - /* free glyph code range */ - FT_FREE( exec->glyphIns ); - exec->glyphSize = 0; - - exec->size = NULL; - exec->face = NULL; - - FT_FREE( exec ); - - return TT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Init_Context */ - /* */ - /* <Description> */ - /* Initializes a context object. */ - /* */ - /* <Input> */ - /* memory :: A handle to the parent memory object. */ - /* */ - /* <InOut> */ - /* exec :: A handle to the target execution context. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error - Init_Context( TT_ExecContext exec, - FT_Memory memory ) - { - FT_Error error; - - - FT_TRACE1(( "Init_Context: new object at 0x%08p\n", exec )); - - exec->memory = memory; - exec->callSize = 32; - - if ( FT_NEW_ARRAY( exec->callStack, exec->callSize ) ) - goto Fail_Memory; - - /* all values in the context are set to 0 already, but this is */ - /* here as a remainder */ - exec->maxPoints = 0; - exec->maxContours = 0; - - exec->stackSize = 0; - exec->glyphSize = 0; - - exec->stack = NULL; - exec->glyphIns = NULL; - - exec->face = NULL; - exec->size = NULL; - - return TT_Err_Ok; - - Fail_Memory: - FT_ERROR(( "Init_Context: not enough memory for 0x%08lx\n", - (FT_Long)exec )); - TT_Done_Context( exec ); - - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Update_Max */ - /* */ - /* <Description> */ - /* Checks the size of a buffer and reallocates it if necessary. */ - /* */ - /* <Input> */ - /* memory :: A handle to the parent memory object. */ - /* */ - /* multiplier :: The size in bytes of each element in the buffer. */ - /* */ - /* new_max :: The new capacity (size) of the buffer. */ - /* */ - /* <InOut> */ - /* size :: The address of the buffer's current size expressed */ - /* in elements. */ - /* */ - /* buff :: The address of the buffer base pointer. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error - Update_Max( FT_Memory memory, - FT_ULong* size, - FT_Long multiplier, - void* _pbuff, - FT_ULong new_max ) - { - FT_Error error; - void** pbuff = (void**)_pbuff; - - - if ( *size < new_max ) - { - if ( FT_REALLOC( *pbuff, *size * multiplier, new_max * multiplier ) ) - return error; - *size = new_max; - } - - return TT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Load_Context */ - /* */ - /* <Description> */ - /* Prepare an execution context for glyph hinting. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face object. */ - /* */ - /* size :: A handle to the source size object. */ - /* */ - /* <InOut> */ - /* exec :: A handle to the target execution context. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* Only the glyph loader and debugger should call this function. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - TT_Load_Context( TT_ExecContext exec, - TT_Face face, - TT_Size size ) - { - FT_Int i; - FT_ULong tmp; - TT_MaxProfile* maxp; - FT_Error error; - - - exec->face = face; - maxp = &face->max_profile; - exec->size = size; - - if ( size ) - { - exec->numFDefs = size->num_function_defs; - exec->maxFDefs = size->max_function_defs; - exec->numIDefs = size->num_instruction_defs; - exec->maxIDefs = size->max_instruction_defs; - exec->FDefs = size->function_defs; - exec->IDefs = size->instruction_defs; - exec->tt_metrics = size->ttmetrics; - exec->metrics = size->metrics; - - exec->maxFunc = size->max_func; - exec->maxIns = size->max_ins; - - for ( i = 0; i < TT_MAX_CODE_RANGES; i++ ) - exec->codeRangeTable[i] = size->codeRangeTable[i]; - - /* set graphics state */ - exec->GS = size->GS; - - exec->cvtSize = size->cvt_size; - exec->cvt = size->cvt; - - exec->storeSize = size->storage_size; - exec->storage = size->storage; - - exec->twilight = size->twilight; - } - - /* XXX: We reserve a little more elements on the stack to deal safely */ - /* with broken fonts like arialbs, courbs, timesbs, etc. */ - tmp = exec->stackSize; - error = Update_Max( exec->memory, - &tmp, - sizeof ( FT_F26Dot6 ), - (void*)&exec->stack, - maxp->maxStackElements + 32 ); - exec->stackSize = (FT_UInt)tmp; - if ( error ) - return error; - - tmp = exec->glyphSize; - error = Update_Max( exec->memory, - &tmp, - sizeof ( FT_Byte ), - (void*)&exec->glyphIns, - maxp->maxSizeOfInstructions ); - exec->glyphSize = (FT_UShort)tmp; - if ( error ) - return error; - - exec->pts.n_points = 0; - exec->pts.n_contours = 0; - - exec->zp1 = exec->pts; - exec->zp2 = exec->pts; - exec->zp0 = exec->pts; - - exec->instruction_trap = FALSE; - - return TT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Save_Context */ - /* */ - /* <Description> */ - /* Saves the code ranges in a `size' object. */ - /* */ - /* <Input> */ - /* exec :: A handle to the source execution context. */ - /* */ - /* <InOut> */ - /* size :: A handle to the target size object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* Only the glyph loader and debugger should call this function. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - TT_Save_Context( TT_ExecContext exec, - TT_Size size ) - { - FT_Int i; - - - /* XXXX: Will probably disappear soon with all the code range */ - /* management, which is now rather obsolete. */ - /* */ - size->num_function_defs = exec->numFDefs; - size->num_instruction_defs = exec->numIDefs; - - size->max_func = exec->maxFunc; - size->max_ins = exec->maxIns; - - for ( i = 0; i < TT_MAX_CODE_RANGES; i++ ) - size->codeRangeTable[i] = exec->codeRangeTable[i]; - - return TT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_Run_Context */ - /* */ - /* <Description> */ - /* Executes one or more instructions in the execution context. */ - /* */ - /* <Input> */ - /* debug :: A Boolean flag. If set, the function sets some internal */ - /* variables and returns immediately, otherwise TT_RunIns() */ - /* is called. */ - /* */ - /* This is commented out currently. */ - /* */ - /* <Input> */ - /* exec :: A handle to the target execution context. */ - /* */ - /* <Return> */ - /* TrueTyoe error code. 0 means success. */ - /* */ - /* <Note> */ - /* Only the glyph loader and debugger should call this function. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - TT_Run_Context( TT_ExecContext exec, - FT_Bool debug ) - { - FT_Error error; - - - if ( ( error = TT_Goto_CodeRange( exec, tt_coderange_glyph, 0 ) ) - != TT_Err_Ok ) - return error; - - exec->zp0 = exec->pts; - exec->zp1 = exec->pts; - exec->zp2 = exec->pts; - - exec->GS.gep0 = 1; - exec->GS.gep1 = 1; - exec->GS.gep2 = 1; - - exec->GS.projVector.x = 0x4000; - exec->GS.projVector.y = 0x0000; - - exec->GS.freeVector = exec->GS.projVector; - exec->GS.dualVector = exec->GS.projVector; - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - exec->GS.both_x_axis = TRUE; -#endif - - exec->GS.round_state = 1; - exec->GS.loop = 1; - - /* some glyphs leave something on the stack. so we clean it */ - /* before a new execution. */ - exec->top = 0; - exec->callTop = 0; - -#if 1 - FT_UNUSED( debug ); - - return exec->face->interpreter( exec ); -#else - if ( !debug ) - return TT_RunIns( exec ); - else - return TT_Err_Ok; -#endif - } - - - const TT_GraphicsState tt_default_graphics_state = - { - 0, 0, 0, - { 0x4000, 0 }, - { 0x4000, 0 }, - { 0x4000, 0 }, - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - TRUE, -#endif - - 1, 64, 1, - TRUE, 68, 0, 0, 9, 3, - 0, FALSE, 2, 1, 1, 1 - }; - - - /* documentation is in ttinterp.h */ - - FT_EXPORT_DEF( TT_ExecContext ) - TT_New_Context( TT_Driver driver ) - { - TT_ExecContext exec; - FT_Memory memory; - - - memory = driver->root.root.memory; - exec = driver->context; - - if ( !driver->context ) - { - FT_Error error; - - - /* allocate object */ - if ( FT_NEW( exec ) ) - goto Exit; - - /* initialize it */ - error = Init_Context( exec, memory ); - if ( error ) - goto Fail; - - /* store it into the driver */ - driver->context = exec; - } - - Exit: - return driver->context; - - Fail: - FT_FREE( exec ); - - return 0; - } - - - /*************************************************************************/ - /* */ - /* Before an opcode is executed, the interpreter verifies that there are */ - /* enough arguments on the stack, with the help of the `Pop_Push_Count' */ - /* table. */ - /* */ - /* For each opcode, the first column gives the number of arguments that */ - /* are popped from the stack; the second one gives the number of those */ - /* that are pushed in result. */ - /* */ - /* Opcodes which have a varying number of parameters in the data stream */ - /* (NPUSHB, NPUSHW) are handled specially; they have a negative value in */ - /* the `opcode_length' table, and the value in `Pop_Push_Count' is set */ - /* to zero. */ - /* */ - /*************************************************************************/ - - -#undef PACK -#define PACK( x, y ) ( ( x << 4 ) | y ) - - - static - const FT_Byte Pop_Push_Count[256] = - { - /* opcodes are gathered in groups of 16 */ - /* please keep the spaces as they are */ - - /* SVTCA y */ PACK( 0, 0 ), - /* SVTCA x */ PACK( 0, 0 ), - /* SPvTCA y */ PACK( 0, 0 ), - /* SPvTCA x */ PACK( 0, 0 ), - /* SFvTCA y */ PACK( 0, 0 ), - /* SFvTCA x */ PACK( 0, 0 ), - /* SPvTL // */ PACK( 2, 0 ), - /* SPvTL + */ PACK( 2, 0 ), - /* SFvTL // */ PACK( 2, 0 ), - /* SFvTL + */ PACK( 2, 0 ), - /* SPvFS */ PACK( 2, 0 ), - /* SFvFS */ PACK( 2, 0 ), - /* GPV */ PACK( 0, 2 ), - /* GFV */ PACK( 0, 2 ), - /* SFvTPv */ PACK( 0, 0 ), - /* ISECT */ PACK( 5, 0 ), - - /* SRP0 */ PACK( 1, 0 ), - /* SRP1 */ PACK( 1, 0 ), - /* SRP2 */ PACK( 1, 0 ), - /* SZP0 */ PACK( 1, 0 ), - /* SZP1 */ PACK( 1, 0 ), - /* SZP2 */ PACK( 1, 0 ), - /* SZPS */ PACK( 1, 0 ), - /* SLOOP */ PACK( 1, 0 ), - /* RTG */ PACK( 0, 0 ), - /* RTHG */ PACK( 0, 0 ), - /* SMD */ PACK( 1, 0 ), - /* ELSE */ PACK( 0, 0 ), - /* JMPR */ PACK( 1, 0 ), - /* SCvTCi */ PACK( 1, 0 ), - /* SSwCi */ PACK( 1, 0 ), - /* SSW */ PACK( 1, 0 ), - - /* DUP */ PACK( 1, 2 ), - /* POP */ PACK( 1, 0 ), - /* CLEAR */ PACK( 0, 0 ), - /* SWAP */ PACK( 2, 2 ), - /* DEPTH */ PACK( 0, 1 ), - /* CINDEX */ PACK( 1, 1 ), - /* MINDEX */ PACK( 1, 0 ), - /* AlignPTS */ PACK( 2, 0 ), - /* INS_$28 */ PACK( 0, 0 ), - /* UTP */ PACK( 1, 0 ), - /* LOOPCALL */ PACK( 2, 0 ), - /* CALL */ PACK( 1, 0 ), - /* FDEF */ PACK( 1, 0 ), - /* ENDF */ PACK( 0, 0 ), - /* MDAP[0] */ PACK( 1, 0 ), - /* MDAP[1] */ PACK( 1, 0 ), - - /* IUP[0] */ PACK( 0, 0 ), - /* IUP[1] */ PACK( 0, 0 ), - /* SHP[0] */ PACK( 0, 0 ), - /* SHP[1] */ PACK( 0, 0 ), - /* SHC[0] */ PACK( 1, 0 ), - /* SHC[1] */ PACK( 1, 0 ), - /* SHZ[0] */ PACK( 1, 0 ), - /* SHZ[1] */ PACK( 1, 0 ), - /* SHPIX */ PACK( 1, 0 ), - /* IP */ PACK( 0, 0 ), - /* MSIRP[0] */ PACK( 2, 0 ), - /* MSIRP[1] */ PACK( 2, 0 ), - /* AlignRP */ PACK( 0, 0 ), - /* RTDG */ PACK( 0, 0 ), - /* MIAP[0] */ PACK( 2, 0 ), - /* MIAP[1] */ PACK( 2, 0 ), - - /* NPushB */ PACK( 0, 0 ), - /* NPushW */ PACK( 0, 0 ), - /* WS */ PACK( 2, 0 ), - /* RS */ PACK( 1, 1 ), - /* WCvtP */ PACK( 2, 0 ), - /* RCvt */ PACK( 1, 1 ), - /* GC[0] */ PACK( 1, 1 ), - /* GC[1] */ PACK( 1, 1 ), - /* SCFS */ PACK( 2, 0 ), - /* MD[0] */ PACK( 2, 1 ), - /* MD[1] */ PACK( 2, 1 ), - /* MPPEM */ PACK( 0, 1 ), - /* MPS */ PACK( 0, 1 ), - /* FlipON */ PACK( 0, 0 ), - /* FlipOFF */ PACK( 0, 0 ), - /* DEBUG */ PACK( 1, 0 ), - - /* LT */ PACK( 2, 1 ), - /* LTEQ */ PACK( 2, 1 ), - /* GT */ PACK( 2, 1 ), - /* GTEQ */ PACK( 2, 1 ), - /* EQ */ PACK( 2, 1 ), - /* NEQ */ PACK( 2, 1 ), - /* ODD */ PACK( 1, 1 ), - /* EVEN */ PACK( 1, 1 ), - /* IF */ PACK( 1, 0 ), - /* EIF */ PACK( 0, 0 ), - /* AND */ PACK( 2, 1 ), - /* OR */ PACK( 2, 1 ), - /* NOT */ PACK( 1, 1 ), - /* DeltaP1 */ PACK( 1, 0 ), - /* SDB */ PACK( 1, 0 ), - /* SDS */ PACK( 1, 0 ), - - /* ADD */ PACK( 2, 1 ), - /* SUB */ PACK( 2, 1 ), - /* DIV */ PACK( 2, 1 ), - /* MUL */ PACK( 2, 1 ), - /* ABS */ PACK( 1, 1 ), - /* NEG */ PACK( 1, 1 ), - /* FLOOR */ PACK( 1, 1 ), - /* CEILING */ PACK( 1, 1 ), - /* ROUND[0] */ PACK( 1, 1 ), - /* ROUND[1] */ PACK( 1, 1 ), - /* ROUND[2] */ PACK( 1, 1 ), - /* ROUND[3] */ PACK( 1, 1 ), - /* NROUND[0] */ PACK( 1, 1 ), - /* NROUND[1] */ PACK( 1, 1 ), - /* NROUND[2] */ PACK( 1, 1 ), - /* NROUND[3] */ PACK( 1, 1 ), - - /* WCvtF */ PACK( 2, 0 ), - /* DeltaP2 */ PACK( 1, 0 ), - /* DeltaP3 */ PACK( 1, 0 ), - /* DeltaCn[0] */ PACK( 1, 0 ), - /* DeltaCn[1] */ PACK( 1, 0 ), - /* DeltaCn[2] */ PACK( 1, 0 ), - /* SROUND */ PACK( 1, 0 ), - /* S45Round */ PACK( 1, 0 ), - /* JROT */ PACK( 2, 0 ), - /* JROF */ PACK( 2, 0 ), - /* ROFF */ PACK( 0, 0 ), - /* INS_$7B */ PACK( 0, 0 ), - /* RUTG */ PACK( 0, 0 ), - /* RDTG */ PACK( 0, 0 ), - /* SANGW */ PACK( 1, 0 ), - /* AA */ PACK( 1, 0 ), - - /* FlipPT */ PACK( 0, 0 ), - /* FlipRgON */ PACK( 2, 0 ), - /* FlipRgOFF */ PACK( 2, 0 ), - /* INS_$83 */ PACK( 0, 0 ), - /* INS_$84 */ PACK( 0, 0 ), - /* ScanCTRL */ PACK( 1, 0 ), - /* SDVPTL[0] */ PACK( 2, 0 ), - /* SDVPTL[1] */ PACK( 2, 0 ), - /* GetINFO */ PACK( 1, 1 ), - /* IDEF */ PACK( 1, 0 ), - /* ROLL */ PACK( 3, 3 ), - /* MAX */ PACK( 2, 1 ), - /* MIN */ PACK( 2, 1 ), - /* ScanTYPE */ PACK( 1, 0 ), - /* InstCTRL */ PACK( 2, 0 ), - /* INS_$8F */ PACK( 0, 0 ), - - /* INS_$90 */ PACK( 0, 0 ), - /* INS_$91 */ PACK( 0, 0 ), - /* INS_$92 */ PACK( 0, 0 ), - /* INS_$93 */ PACK( 0, 0 ), - /* INS_$94 */ PACK( 0, 0 ), - /* INS_$95 */ PACK( 0, 0 ), - /* INS_$96 */ PACK( 0, 0 ), - /* INS_$97 */ PACK( 0, 0 ), - /* INS_$98 */ PACK( 0, 0 ), - /* INS_$99 */ PACK( 0, 0 ), - /* INS_$9A */ PACK( 0, 0 ), - /* INS_$9B */ PACK( 0, 0 ), - /* INS_$9C */ PACK( 0, 0 ), - /* INS_$9D */ PACK( 0, 0 ), - /* INS_$9E */ PACK( 0, 0 ), - /* INS_$9F */ PACK( 0, 0 ), - - /* INS_$A0 */ PACK( 0, 0 ), - /* INS_$A1 */ PACK( 0, 0 ), - /* INS_$A2 */ PACK( 0, 0 ), - /* INS_$A3 */ PACK( 0, 0 ), - /* INS_$A4 */ PACK( 0, 0 ), - /* INS_$A5 */ PACK( 0, 0 ), - /* INS_$A6 */ PACK( 0, 0 ), - /* INS_$A7 */ PACK( 0, 0 ), - /* INS_$A8 */ PACK( 0, 0 ), - /* INS_$A9 */ PACK( 0, 0 ), - /* INS_$AA */ PACK( 0, 0 ), - /* INS_$AB */ PACK( 0, 0 ), - /* INS_$AC */ PACK( 0, 0 ), - /* INS_$AD */ PACK( 0, 0 ), - /* INS_$AE */ PACK( 0, 0 ), - /* INS_$AF */ PACK( 0, 0 ), - - /* PushB[0] */ PACK( 0, 1 ), - /* PushB[1] */ PACK( 0, 2 ), - /* PushB[2] */ PACK( 0, 3 ), - /* PushB[3] */ PACK( 0, 4 ), - /* PushB[4] */ PACK( 0, 5 ), - /* PushB[5] */ PACK( 0, 6 ), - /* PushB[6] */ PACK( 0, 7 ), - /* PushB[7] */ PACK( 0, 8 ), - /* PushW[0] */ PACK( 0, 1 ), - /* PushW[1] */ PACK( 0, 2 ), - /* PushW[2] */ PACK( 0, 3 ), - /* PushW[3] */ PACK( 0, 4 ), - /* PushW[4] */ PACK( 0, 5 ), - /* PushW[5] */ PACK( 0, 6 ), - /* PushW[6] */ PACK( 0, 7 ), - /* PushW[7] */ PACK( 0, 8 ), - - /* MDRP[00] */ PACK( 1, 0 ), - /* MDRP[01] */ PACK( 1, 0 ), - /* MDRP[02] */ PACK( 1, 0 ), - /* MDRP[03] */ PACK( 1, 0 ), - /* MDRP[04] */ PACK( 1, 0 ), - /* MDRP[05] */ PACK( 1, 0 ), - /* MDRP[06] */ PACK( 1, 0 ), - /* MDRP[07] */ PACK( 1, 0 ), - /* MDRP[08] */ PACK( 1, 0 ), - /* MDRP[09] */ PACK( 1, 0 ), - /* MDRP[10] */ PACK( 1, 0 ), - /* MDRP[11] */ PACK( 1, 0 ), - /* MDRP[12] */ PACK( 1, 0 ), - /* MDRP[13] */ PACK( 1, 0 ), - /* MDRP[14] */ PACK( 1, 0 ), - /* MDRP[15] */ PACK( 1, 0 ), - - /* MDRP[16] */ PACK( 1, 0 ), - /* MDRP[17] */ PACK( 1, 0 ), - /* MDRP[18] */ PACK( 1, 0 ), - /* MDRP[19] */ PACK( 1, 0 ), - /* MDRP[20] */ PACK( 1, 0 ), - /* MDRP[21] */ PACK( 1, 0 ), - /* MDRP[22] */ PACK( 1, 0 ), - /* MDRP[23] */ PACK( 1, 0 ), - /* MDRP[24] */ PACK( 1, 0 ), - /* MDRP[25] */ PACK( 1, 0 ), - /* MDRP[26] */ PACK( 1, 0 ), - /* MDRP[27] */ PACK( 1, 0 ), - /* MDRP[28] */ PACK( 1, 0 ), - /* MDRP[29] */ PACK( 1, 0 ), - /* MDRP[30] */ PACK( 1, 0 ), - /* MDRP[31] */ PACK( 1, 0 ), - - /* MIRP[00] */ PACK( 2, 0 ), - /* MIRP[01] */ PACK( 2, 0 ), - /* MIRP[02] */ PACK( 2, 0 ), - /* MIRP[03] */ PACK( 2, 0 ), - /* MIRP[04] */ PACK( 2, 0 ), - /* MIRP[05] */ PACK( 2, 0 ), - /* MIRP[06] */ PACK( 2, 0 ), - /* MIRP[07] */ PACK( 2, 0 ), - /* MIRP[08] */ PACK( 2, 0 ), - /* MIRP[09] */ PACK( 2, 0 ), - /* MIRP[10] */ PACK( 2, 0 ), - /* MIRP[11] */ PACK( 2, 0 ), - /* MIRP[12] */ PACK( 2, 0 ), - /* MIRP[13] */ PACK( 2, 0 ), - /* MIRP[14] */ PACK( 2, 0 ), - /* MIRP[15] */ PACK( 2, 0 ), - - /* MIRP[16] */ PACK( 2, 0 ), - /* MIRP[17] */ PACK( 2, 0 ), - /* MIRP[18] */ PACK( 2, 0 ), - /* MIRP[19] */ PACK( 2, 0 ), - /* MIRP[20] */ PACK( 2, 0 ), - /* MIRP[21] */ PACK( 2, 0 ), - /* MIRP[22] */ PACK( 2, 0 ), - /* MIRP[23] */ PACK( 2, 0 ), - /* MIRP[24] */ PACK( 2, 0 ), - /* MIRP[25] */ PACK( 2, 0 ), - /* MIRP[26] */ PACK( 2, 0 ), - /* MIRP[27] */ PACK( 2, 0 ), - /* MIRP[28] */ PACK( 2, 0 ), - /* MIRP[29] */ PACK( 2, 0 ), - /* MIRP[30] */ PACK( 2, 0 ), - /* MIRP[31] */ PACK( 2, 0 ) - }; - - - static - const FT_Char opcode_length[256] = - { - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - -1,-2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 2, 3, 4, 5, 6, 7, 8, 9, 3, 5, 7, 9, 11,13,15,17, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 - }; - -#undef PACK - -#if 1 - - static FT_Int32 - TT_MulFix14( FT_Int32 a, - FT_Int b ) - { - FT_Int32 sign; - FT_UInt32 ah, al, mid, lo, hi; - - - sign = a ^ b; - - if ( a < 0 ) - a = -a; - if ( b < 0 ) - b = -b; - - ah = (FT_UInt32)( ( a >> 16 ) & 0xFFFFU ); - al = (FT_UInt32)( a & 0xFFFFU ); - - lo = al * b; - mid = ah * b; - hi = mid >> 16; - mid = ( mid << 16 ) + ( 1 << 13 ); /* rounding */ - lo += mid; - if ( lo < mid ) - hi += 1; - - mid = ( lo >> 14 ) | ( hi << 18 ); - - return sign >= 0 ? (FT_Int32)mid : -(FT_Int32)mid; - } - -#else - - /* compute (a*b)/2^14 with maximal accuracy and rounding */ - static FT_Int32 - TT_MulFix14( FT_Int32 a, - FT_Int b ) - { - FT_Int32 m, s, hi; - FT_UInt32 l, lo; - - - /* compute ax*bx as 64-bit value */ - l = (FT_UInt32)( ( a & 0xFFFFU ) * b ); - m = ( a >> 16 ) * b; - - lo = l + (FT_UInt32)( m << 16 ); - hi = ( m >> 16 ) + ( (FT_Int32)l >> 31 ) + ( lo < l ); - - /* divide the result by 2^14 with rounding */ - s = hi >> 31; - l = lo + (FT_UInt32)s; - hi += s + ( l < lo ); - lo = l; - - l = lo + 0x2000U; - hi += l < lo; - - return ( hi << 18 ) | ( l >> 14 ); - } -#endif - - - /* compute (ax*bx+ay*by)/2^14 with maximal accuracy and rounding */ - static FT_Int32 - TT_DotFix14( FT_Int32 ax, - FT_Int32 ay, - FT_Int bx, - FT_Int by ) - { - FT_Int32 m, s, hi1, hi2, hi; - FT_UInt32 l, lo1, lo2, lo; - - - /* compute ax*bx as 64-bit value */ - l = (FT_UInt32)( ( ax & 0xFFFFU ) * bx ); - m = ( ax >> 16 ) * bx; - - lo1 = l + (FT_UInt32)( m << 16 ); - hi1 = ( m >> 16 ) + ( (FT_Int32)l >> 31 ) + ( lo1 < l ); - - /* compute ay*by as 64-bit value */ - l = (FT_UInt32)( ( ay & 0xFFFFU ) * by ); - m = ( ay >> 16 ) * by; - - lo2 = l + (FT_UInt32)( m << 16 ); - hi2 = ( m >> 16 ) + ( (FT_Int32)l >> 31 ) + ( lo2 < l ); - - /* add them */ - lo = lo1 + lo2; - hi = hi1 + hi2 + ( lo < lo1 ); - - /* divide the result by 2^14 with rounding */ - s = hi >> 31; - l = lo + (FT_UInt32)s; - hi += s + ( l < lo ); - lo = l; - - l = lo + 0x2000U; - hi += ( l < lo ); - - return ( hi << 18 ) | ( l >> 14 ); - } - - - /* return length of given vector */ - -#if 0 - - static FT_Int32 - TT_VecLen( FT_Int32 x, - FT_Int32 y ) - { - FT_Int32 m, hi1, hi2, hi; - FT_UInt32 l, lo1, lo2, lo; - - - /* compute x*x as 64-bit value */ - lo = (FT_UInt32)( x & 0xFFFFU ); - hi = x >> 16; - - l = lo * lo; - m = hi * lo; - hi = hi * hi; - - lo1 = l + (FT_UInt32)( m << 17 ); - hi1 = hi + ( m >> 15 ) + ( lo1 < l ); - - /* compute y*y as 64-bit value */ - lo = (FT_UInt32)( y & 0xFFFFU ); - hi = y >> 16; - - l = lo * lo; - m = hi * lo; - hi = hi * hi; - - lo2 = l + (FT_UInt32)( m << 17 ); - hi2 = hi + ( m >> 15 ) + ( lo2 < l ); - - /* add them to get 'x*x+y*y' as 64-bit value */ - lo = lo1 + lo2; - hi = hi1 + hi2 + ( lo < lo1 ); - - /* compute the square root of this value */ - { - FT_UInt32 root, rem, test_div; - FT_Int count; - - - root = 0; - - { - rem = 0; - count = 32; - do - { - rem = ( rem << 2 ) | ( (FT_UInt32)hi >> 30 ); - hi = ( hi << 2 ) | ( lo >> 30 ); - lo <<= 2; - root <<= 1; - test_div = ( root << 1 ) + 1; - - if ( rem >= test_div ) - { - rem -= test_div; - root += 1; - } - } while ( --count ); - } - - return (FT_Int32)root; - } - } - -#else - - /* this version uses FT_Vector_Length which computes the same value */ - /* much, much faster.. */ - /* */ - static FT_F26Dot6 - TT_VecLen( FT_F26Dot6 X, - FT_F26Dot6 Y ) - { - FT_Vector v; - - - v.x = X; - v.y = Y; - - return FT_Vector_Length( &v ); - } - -#endif - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Current_Ratio */ - /* */ - /* <Description> */ - /* Returns the current aspect ratio scaling factor depending on the */ - /* projection vector's state and device resolutions. */ - /* */ - /* <Return> */ - /* The aspect ratio in 16.16 format, always <= 1.0 . */ - /* */ - static FT_Long - Current_Ratio( EXEC_OP ) - { - if ( !CUR.tt_metrics.ratio ) - { -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - if ( CUR.face->unpatented_hinting ) - { - if ( CUR.GS.both_x_axis ) - CUR.tt_metrics.ratio = CUR.tt_metrics.x_ratio; - else - CUR.tt_metrics.ratio = CUR.tt_metrics.y_ratio; - } - else -#endif - { - if ( CUR.GS.projVector.y == 0 ) - CUR.tt_metrics.ratio = CUR.tt_metrics.x_ratio; - - else if ( CUR.GS.projVector.x == 0 ) - CUR.tt_metrics.ratio = CUR.tt_metrics.y_ratio; - - else - { - FT_Long x, y; - - - x = TT_MULDIV( CUR.GS.projVector.x, - CUR.tt_metrics.x_ratio, 0x4000 ); - y = TT_MULDIV( CUR.GS.projVector.y, - CUR.tt_metrics.y_ratio, 0x4000 ); - CUR.tt_metrics.ratio = TT_VecLen( x, y ); - } - } - } - return CUR.tt_metrics.ratio; - } - - - static FT_Long - Current_Ppem( EXEC_OP ) - { - return TT_MULFIX( CUR.tt_metrics.ppem, CURRENT_Ratio() ); - } - - - /*************************************************************************/ - /* */ - /* Functions related to the control value table (CVT). */ - /* */ - /*************************************************************************/ - - - FT_CALLBACK_DEF( FT_F26Dot6 ) - Read_CVT( EXEC_OP_ FT_ULong idx ) - { - return CUR.cvt[idx]; - } - - - FT_CALLBACK_DEF( FT_F26Dot6 ) - Read_CVT_Stretched( EXEC_OP_ FT_ULong idx ) - { - return TT_MULFIX( CUR.cvt[idx], CURRENT_Ratio() ); - } - - - FT_CALLBACK_DEF( void ) - Write_CVT( EXEC_OP_ FT_ULong idx, - FT_F26Dot6 value ) - { - CUR.cvt[idx] = value; - } - - - FT_CALLBACK_DEF( void ) - Write_CVT_Stretched( EXEC_OP_ FT_ULong idx, - FT_F26Dot6 value ) - { - CUR.cvt[idx] = FT_DivFix( value, CURRENT_Ratio() ); - } - - - FT_CALLBACK_DEF( void ) - Move_CVT( EXEC_OP_ FT_ULong idx, - FT_F26Dot6 value ) - { - CUR.cvt[idx] += value; - } - - - FT_CALLBACK_DEF( void ) - Move_CVT_Stretched( EXEC_OP_ FT_ULong idx, - FT_F26Dot6 value ) - { - CUR.cvt[idx] += FT_DivFix( value, CURRENT_Ratio() ); - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* GetShortIns */ - /* */ - /* <Description> */ - /* Returns a short integer taken from the instruction stream at */ - /* address IP. */ - /* */ - /* <Return> */ - /* Short read at code[IP]. */ - /* */ - /* <Note> */ - /* This one could become a macro. */ - /* */ - static FT_Short - GetShortIns( EXEC_OP ) - { - /* Reading a byte stream so there is no endianess (DaveP) */ - CUR.IP += 2; - return (FT_Short)( ( CUR.code[CUR.IP - 2] << 8 ) + - CUR.code[CUR.IP - 1] ); - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Ins_Goto_CodeRange */ - /* */ - /* <Description> */ - /* Goes to a certain code range in the instruction stream. */ - /* */ - /* <Input> */ - /* aRange :: The index of the code range. */ - /* */ - /* aIP :: The new IP address in the code range. */ - /* */ - /* <Return> */ - /* SUCCESS or FAILURE. */ - /* */ - static FT_Bool - Ins_Goto_CodeRange( EXEC_OP_ FT_Int aRange, - FT_ULong aIP ) - { - TT_CodeRange* range; - - - if ( aRange < 1 || aRange > 3 ) - { - CUR.error = TT_Err_Bad_Argument; - return FAILURE; - } - - range = &CUR.codeRangeTable[aRange - 1]; - - if ( range->base == NULL ) /* invalid coderange */ - { - CUR.error = TT_Err_Invalid_CodeRange; - return FAILURE; - } - - /* NOTE: Because the last instruction of a program may be a CALL */ - /* which will return to the first byte *after* the code */ - /* range, we test for AIP <= Size, instead of AIP < Size. */ - - if ( aIP > range->size ) - { - CUR.error = TT_Err_Code_Overflow; - return FAILURE; - } - - CUR.code = range->base; - CUR.codeSize = range->size; - CUR.IP = aIP; - CUR.curRange = aRange; - - return SUCCESS; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Direct_Move */ - /* */ - /* <Description> */ - /* Moves a point by a given distance along the freedom vector. The */ - /* point will be `touched'. */ - /* */ - /* <Input> */ - /* point :: The index of the point to move. */ - /* */ - /* distance :: The distance to apply. */ - /* */ - /* <InOut> */ - /* zone :: The affected glyph zone. */ - /* */ - static void - Direct_Move( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ) - { - FT_F26Dot6 v; - - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - FT_ASSERT( !CUR.face->unpatented_hinting ); -#endif - - v = CUR.GS.freeVector.x; - - if ( v != 0 ) - { - zone->cur[point].x += TT_MULDIV( distance, - v * 0x10000L, - CUR.F_dot_P ); - - zone->tags[point] |= FT_CURVE_TAG_TOUCH_X; - } - - v = CUR.GS.freeVector.y; - - if ( v != 0 ) - { - zone->cur[point].y += TT_MULDIV( distance, - v * 0x10000L, - CUR.F_dot_P ); - - zone->tags[point] |= FT_CURVE_TAG_TOUCH_Y; - } - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Direct_Move_Orig */ - /* */ - /* <Description> */ - /* Moves the *original* position of a point by a given distance along */ - /* the freedom vector. Obviously, the point will not be `touched'. */ - /* */ - /* <Input> */ - /* point :: The index of the point to move. */ - /* */ - /* distance :: The distance to apply. */ - /* */ - /* <InOut> */ - /* zone :: The affected glyph zone. */ - /* */ - static void - Direct_Move_Orig( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ) - { - FT_F26Dot6 v; - - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - FT_ASSERT( !CUR.face->unpatented_hinting ); -#endif - - v = CUR.GS.freeVector.x; - - if ( v != 0 ) - zone->org[point].x += TT_MULDIV( distance, - v * 0x10000L, - CUR.F_dot_P ); - - v = CUR.GS.freeVector.y; - - if ( v != 0 ) - zone->org[point].y += TT_MULDIV( distance, - v * 0x10000L, - CUR.F_dot_P ); - } - - - /*************************************************************************/ - /* */ - /* Special versions of Direct_Move() */ - /* */ - /* The following versions are used whenever both vectors are both */ - /* along one of the coordinate unit vectors, i.e. in 90% of the cases. */ - /* */ - /*************************************************************************/ - - - static void - Direct_Move_X( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ) - { - FT_UNUSED_EXEC; - - zone->cur[point].x += distance; - zone->tags[point] |= FT_CURVE_TAG_TOUCH_X; - } - - - static void - Direct_Move_Y( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ) - { - FT_UNUSED_EXEC; - - zone->cur[point].y += distance; - zone->tags[point] |= FT_CURVE_TAG_TOUCH_Y; - } - - - /*************************************************************************/ - /* */ - /* Special versions of Direct_Move_Orig() */ - /* */ - /* The following versions are used whenever both vectors are both */ - /* along one of the coordinate unit vectors, i.e. in 90% of the cases. */ - /* */ - /*************************************************************************/ - - - static void - Direct_Move_Orig_X( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ) - { - FT_UNUSED_EXEC; - - zone->org[point].x += distance; - } - - - static void - Direct_Move_Orig_Y( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ) - { - FT_UNUSED_EXEC; - - zone->org[point].y += distance; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Round_None */ - /* */ - /* <Description> */ - /* Does not round, but adds engine compensation. */ - /* */ - /* <Input> */ - /* distance :: The distance (not) to round. */ - /* */ - /* compensation :: The engine compensation. */ - /* */ - /* <Return> */ - /* The compensated distance. */ - /* */ - /* <Note> */ - /* The TrueType specification says very few about the relationship */ - /* between rounding and engine compensation. However, it seems from */ - /* the description of super round that we should add the compensation */ - /* before rounding. */ - /* */ - static FT_F26Dot6 - Round_None( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) - { - FT_F26Dot6 val; - - FT_UNUSED_EXEC; - - - if ( distance >= 0 ) - { - val = distance + compensation; - if ( distance && val < 0 ) - val = 0; - } - else { - val = distance - compensation; - if ( val > 0 ) - val = 0; - } - return val; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Round_To_Grid */ - /* */ - /* <Description> */ - /* Rounds value to grid after adding engine compensation. */ - /* */ - /* <Input> */ - /* distance :: The distance to round. */ - /* */ - /* compensation :: The engine compensation. */ - /* */ - /* <Return> */ - /* Rounded distance. */ - /* */ - static FT_F26Dot6 - Round_To_Grid( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) - { - FT_F26Dot6 val; - - FT_UNUSED_EXEC; - - - if ( distance >= 0 ) - { - val = distance + compensation + 32; - if ( distance && val > 0 ) - val &= ~63; - else - val = 0; - } - else - { - val = -FT_PIX_ROUND( compensation - distance ); - if ( val > 0 ) - val = 0; - } - - return val; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Round_To_Half_Grid */ - /* */ - /* <Description> */ - /* Rounds value to half grid after adding engine compensation. */ - /* */ - /* <Input> */ - /* distance :: The distance to round. */ - /* */ - /* compensation :: The engine compensation. */ - /* */ - /* <Return> */ - /* Rounded distance. */ - /* */ - static FT_F26Dot6 - Round_To_Half_Grid( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) - { - FT_F26Dot6 val; - - FT_UNUSED_EXEC; - - - if ( distance >= 0 ) - { - val = FT_PIX_FLOOR( distance + compensation ) + 32; - if ( distance && val < 0 ) - val = 0; - } - else - { - val = -( FT_PIX_FLOOR( compensation - distance ) + 32 ); - if ( val > 0 ) - val = 0; - } - - return val; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Round_Down_To_Grid */ - /* */ - /* <Description> */ - /* Rounds value down to grid after adding engine compensation. */ - /* */ - /* <Input> */ - /* distance :: The distance to round. */ - /* */ - /* compensation :: The engine compensation. */ - /* */ - /* <Return> */ - /* Rounded distance. */ - /* */ - static FT_F26Dot6 - Round_Down_To_Grid( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) - { - FT_F26Dot6 val; - - FT_UNUSED_EXEC; - - - if ( distance >= 0 ) - { - val = distance + compensation; - if ( distance && val > 0 ) - val &= ~63; - else - val = 0; - } - else - { - val = -( ( compensation - distance ) & -64 ); - if ( val > 0 ) - val = 0; - } - - return val; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Round_Up_To_Grid */ - /* */ - /* <Description> */ - /* Rounds value up to grid after adding engine compensation. */ - /* */ - /* <Input> */ - /* distance :: The distance to round. */ - /* */ - /* compensation :: The engine compensation. */ - /* */ - /* <Return> */ - /* Rounded distance. */ - /* */ - static FT_F26Dot6 - Round_Up_To_Grid( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) - { - FT_F26Dot6 val; - - FT_UNUSED_EXEC; - - - if ( distance >= 0 ) - { - val = distance + compensation + 63; - if ( distance && val > 0 ) - val &= ~63; - else - val = 0; - } - else - { - val = - FT_PIX_CEIL( compensation - distance ); - if ( val > 0 ) - val = 0; - } - - return val; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Round_To_Double_Grid */ - /* */ - /* <Description> */ - /* Rounds value to double grid after adding engine compensation. */ - /* */ - /* <Input> */ - /* distance :: The distance to round. */ - /* */ - /* compensation :: The engine compensation. */ - /* */ - /* <Return> */ - /* Rounded distance. */ - /* */ - static FT_F26Dot6 - Round_To_Double_Grid( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) - { - FT_F26Dot6 val; - - FT_UNUSED_EXEC; - - - if ( distance >= 0 ) - { - val = distance + compensation + 16; - if ( distance && val > 0 ) - val &= ~31; - else - val = 0; - } - else - { - val = -FT_PAD_ROUND( compensation - distance, 32 ); - if ( val > 0 ) - val = 0; - } - - return val; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Round_Super */ - /* */ - /* <Description> */ - /* Super-rounds value to grid after adding engine compensation. */ - /* */ - /* <Input> */ - /* distance :: The distance to round. */ - /* */ - /* compensation :: The engine compensation. */ - /* */ - /* <Return> */ - /* Rounded distance. */ - /* */ - /* <Note> */ - /* The TrueType specification says very few about the relationship */ - /* between rounding and engine compensation. However, it seems from */ - /* the description of super round that we should add the compensation */ - /* before rounding. */ - /* */ - static FT_F26Dot6 - Round_Super( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) - { - FT_F26Dot6 val; - - - if ( distance >= 0 ) - { - val = ( distance - CUR.phase + CUR.threshold + compensation ) & - -CUR.period; - if ( distance && val < 0 ) - val = 0; - val += CUR.phase; - } - else - { - val = -( ( CUR.threshold - CUR.phase - distance + compensation ) & - -CUR.period ); - if ( val > 0 ) - val = 0; - val -= CUR.phase; - } - - return val; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Round_Super_45 */ - /* */ - /* <Description> */ - /* Super-rounds value to grid after adding engine compensation. */ - /* */ - /* <Input> */ - /* distance :: The distance to round. */ - /* */ - /* compensation :: The engine compensation. */ - /* */ - /* <Return> */ - /* Rounded distance. */ - /* */ - /* <Note> */ - /* There is a separate function for Round_Super_45() as we may need */ - /* greater precision. */ - /* */ - static FT_F26Dot6 - Round_Super_45( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) - { - FT_F26Dot6 val; - - - if ( distance >= 0 ) - { - val = ( ( distance - CUR.phase + CUR.threshold + compensation ) / - CUR.period ) * CUR.period; - if ( distance && val < 0 ) - val = 0; - val += CUR.phase; - } - else - { - val = -( ( ( CUR.threshold - CUR.phase - distance + compensation ) / - CUR.period ) * CUR.period ); - if ( val > 0 ) - val = 0; - val -= CUR.phase; - } - - return val; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Compute_Round */ - /* */ - /* <Description> */ - /* Sets the rounding mode. */ - /* */ - /* <Input> */ - /* round_mode :: The rounding mode to be used. */ - /* */ - static void - Compute_Round( EXEC_OP_ FT_Byte round_mode ) - { - switch ( round_mode ) - { - case TT_Round_Off: - CUR.func_round = (TT_Round_Func)Round_None; - break; - - case TT_Round_To_Grid: - CUR.func_round = (TT_Round_Func)Round_To_Grid; - break; - - case TT_Round_Up_To_Grid: - CUR.func_round = (TT_Round_Func)Round_Up_To_Grid; - break; - - case TT_Round_Down_To_Grid: - CUR.func_round = (TT_Round_Func)Round_Down_To_Grid; - break; - - case TT_Round_To_Half_Grid: - CUR.func_round = (TT_Round_Func)Round_To_Half_Grid; - break; - - case TT_Round_To_Double_Grid: - CUR.func_round = (TT_Round_Func)Round_To_Double_Grid; - break; - - case TT_Round_Super: - CUR.func_round = (TT_Round_Func)Round_Super; - break; - - case TT_Round_Super_45: - CUR.func_round = (TT_Round_Func)Round_Super_45; - break; - } - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* SetSuperRound */ - /* */ - /* <Description> */ - /* Sets Super Round parameters. */ - /* */ - /* <Input> */ - /* GridPeriod :: Grid period */ - /* selector :: SROUND opcode */ - /* */ - static void - SetSuperRound( EXEC_OP_ FT_F26Dot6 GridPeriod, - FT_Long selector ) - { - switch ( (FT_Int)( selector & 0xC0 ) ) - { - case 0: - CUR.period = GridPeriod / 2; - break; - - case 0x40: - CUR.period = GridPeriod; - break; - - case 0x80: - CUR.period = GridPeriod * 2; - break; - - /* This opcode is reserved, but... */ - - case 0xC0: - CUR.period = GridPeriod; - break; - } - - switch ( (FT_Int)( selector & 0x30 ) ) - { - case 0: - CUR.phase = 0; - break; - - case 0x10: - CUR.phase = CUR.period / 4; - break; - - case 0x20: - CUR.phase = CUR.period / 2; - break; - - case 0x30: - CUR.phase = CUR.period * 3 / 4; - break; - } - - if ( ( selector & 0x0F ) == 0 ) - CUR.threshold = CUR.period - 1; - else - CUR.threshold = ( (FT_Int)( selector & 0x0F ) - 4 ) * CUR.period / 8; - - CUR.period /= 256; - CUR.phase /= 256; - CUR.threshold /= 256; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Project */ - /* */ - /* <Description> */ - /* Computes the projection of vector given by (v2-v1) along the */ - /* current projection vector. */ - /* */ - /* <Input> */ - /* v1 :: First input vector. */ - /* v2 :: Second input vector. */ - /* */ - /* <Return> */ - /* The distance in F26dot6 format. */ - /* */ - static FT_F26Dot6 - Project( EXEC_OP_ FT_Pos dx, - FT_Pos dy ) - { -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - FT_ASSERT( !CUR.face->unpatented_hinting ); -#endif - - return TT_DotFix14( dx, dy, - CUR.GS.projVector.x, - CUR.GS.projVector.y ); - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Dual_Project */ - /* */ - /* <Description> */ - /* Computes the projection of the vector given by (v2-v1) along the */ - /* current dual vector. */ - /* */ - /* <Input> */ - /* v1 :: First input vector. */ - /* v2 :: Second input vector. */ - /* */ - /* <Return> */ - /* The distance in F26dot6 format. */ - /* */ - static FT_F26Dot6 - Dual_Project( EXEC_OP_ FT_Pos dx, - FT_Pos dy ) - { - return TT_DotFix14( dx, dy, - CUR.GS.dualVector.x, - CUR.GS.dualVector.y ); - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Project_x */ - /* */ - /* <Description> */ - /* Computes the projection of the vector given by (v2-v1) along the */ - /* horizontal axis. */ - /* */ - /* <Input> */ - /* v1 :: First input vector. */ - /* v2 :: Second input vector. */ - /* */ - /* <Return> */ - /* The distance in F26dot6 format. */ - /* */ - static FT_F26Dot6 - Project_x( EXEC_OP_ FT_Pos dx, - FT_Pos dy ) - { - FT_UNUSED_EXEC; - FT_UNUSED( dy ); - - return dx; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Project_y */ - /* */ - /* <Description> */ - /* Computes the projection of the vector given by (v2-v1) along the */ - /* vertical axis. */ - /* */ - /* <Input> */ - /* v1 :: First input vector. */ - /* v2 :: Second input vector. */ - /* */ - /* <Return> */ - /* The distance in F26dot6 format. */ - /* */ - static FT_F26Dot6 - Project_y( EXEC_OP_ FT_Pos dx, - FT_Pos dy ) - { - FT_UNUSED_EXEC; - FT_UNUSED( dx ); - - return dy; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Compute_Funcs */ - /* */ - /* <Description> */ - /* Computes the projection and movement function pointers according */ - /* to the current graphics state. */ - /* */ - static void - Compute_Funcs( EXEC_OP ) - { -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - if ( CUR.face->unpatented_hinting ) - { - /* If both vectors point rightwards along the x axis, set */ - /* `both-x-axis' true, otherwise set it false. The x values only */ - /* need be tested because the vector has been normalised to a unit */ - /* vector of length 0x4000 = unity. */ - CUR.GS.both_x_axis = (FT_Bool)( CUR.GS.projVector.x == 0x4000 && - CUR.GS.freeVector.x == 0x4000 ); - - /* Throw away projection and freedom vector information */ - /* because the patents don't allow them to be stored. */ - /* The relevant US Patents are 5155805 and 5325479. */ - CUR.GS.projVector.x = 0; - CUR.GS.projVector.y = 0; - CUR.GS.freeVector.x = 0; - CUR.GS.freeVector.y = 0; - - if ( CUR.GS.both_x_axis ) - { - CUR.func_project = Project_x; - CUR.func_move = Direct_Move_X; - CUR.func_move_orig = Direct_Move_Orig_X; - } - else - { - CUR.func_project = Project_y; - CUR.func_move = Direct_Move_Y; - CUR.func_move_orig = Direct_Move_Orig_Y; - } - - if ( CUR.GS.dualVector.x == 0x4000 ) - CUR.func_dualproj = Project_x; - else - { - if ( CUR.GS.dualVector.y == 0x4000 ) - CUR.func_dualproj = Project_y; - else - CUR.func_dualproj = Dual_Project; - } - - /* Force recalculation of cached aspect ratio */ - CUR.tt_metrics.ratio = 0; - - return; - } -#endif /* TT_CONFIG_OPTION_UNPATENTED_HINTING */ - - if ( CUR.GS.freeVector.x == 0x4000 ) - CUR.F_dot_P = CUR.GS.projVector.x * 0x10000L; - else - { - if ( CUR.GS.freeVector.y == 0x4000 ) - CUR.F_dot_P = CUR.GS.projVector.y * 0x10000L; - else - CUR.F_dot_P = (FT_Long)CUR.GS.projVector.x * CUR.GS.freeVector.x * 4 + - (FT_Long)CUR.GS.projVector.y * CUR.GS.freeVector.y * 4; - } - - if ( CUR.GS.projVector.x == 0x4000 ) - CUR.func_project = (TT_Project_Func)Project_x; - else - { - if ( CUR.GS.projVector.y == 0x4000 ) - CUR.func_project = (TT_Project_Func)Project_y; - else - CUR.func_project = (TT_Project_Func)Project; - } - - if ( CUR.GS.dualVector.x == 0x4000 ) - CUR.func_dualproj = (TT_Project_Func)Project_x; - else - { - if ( CUR.GS.dualVector.y == 0x4000 ) - CUR.func_dualproj = (TT_Project_Func)Project_y; - else - CUR.func_dualproj = (TT_Project_Func)Dual_Project; - } - - CUR.func_move = (TT_Move_Func)Direct_Move; - CUR.func_move_orig = (TT_Move_Func)Direct_Move_Orig; - - if ( CUR.F_dot_P == 0x40000000L ) - { - if ( CUR.GS.freeVector.x == 0x4000 ) - { - CUR.func_move = (TT_Move_Func)Direct_Move_X; - CUR.func_move_orig = (TT_Move_Func)Direct_Move_Orig_X; - } - else - { - if ( CUR.GS.freeVector.y == 0x4000 ) - { - CUR.func_move = (TT_Move_Func)Direct_Move_Y; - CUR.func_move_orig = (TT_Move_Func)Direct_Move_Orig_Y; - } - } - } - - /* at small sizes, F_dot_P can become too small, resulting */ - /* in overflows and `spikes' in a number of glyphs like `w'. */ - - if ( FT_ABS( CUR.F_dot_P ) < 0x4000000L ) - CUR.F_dot_P = 0x40000000L; - - /* Disable cached aspect ratio */ - CUR.tt_metrics.ratio = 0; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Normalize */ - /* */ - /* <Description> */ - /* Norms a vector. */ - /* */ - /* <Input> */ - /* Vx :: The horizontal input vector coordinate. */ - /* Vy :: The vertical input vector coordinate. */ - /* */ - /* <Output> */ - /* R :: The normed unit vector. */ - /* */ - /* <Return> */ - /* Returns FAILURE if a vector parameter is zero. */ - /* */ - /* <Note> */ - /* In case Vx and Vy are both zero, Normalize() returns SUCCESS, and */ - /* R is undefined. */ - /* */ - - - static FT_Bool - Normalize( EXEC_OP_ FT_F26Dot6 Vx, - FT_F26Dot6 Vy, - FT_UnitVector* R ) - { - FT_F26Dot6 W; - FT_Bool S1, S2; - - FT_UNUSED_EXEC; - - - if ( FT_ABS( Vx ) < 0x10000L && FT_ABS( Vy ) < 0x10000L ) - { - Vx *= 0x100; - Vy *= 0x100; - - W = TT_VecLen( Vx, Vy ); - - if ( W == 0 ) - { - /* XXX: UNDOCUMENTED! It seems that it is possible to try */ - /* to normalize the vector (0,0). Return immediately. */ - return SUCCESS; - } - - R->x = (FT_F2Dot14)FT_MulDiv( Vx, 0x4000L, W ); - R->y = (FT_F2Dot14)FT_MulDiv( Vy, 0x4000L, W ); - - return SUCCESS; - } - - W = TT_VecLen( Vx, Vy ); - - Vx = FT_MulDiv( Vx, 0x4000L, W ); - Vy = FT_MulDiv( Vy, 0x4000L, W ); - - W = Vx * Vx + Vy * Vy; - - /* Now, we want that Sqrt( W ) = 0x4000 */ - /* Or 0x10000000 <= W < 0x10004000 */ - - if ( Vx < 0 ) - { - Vx = -Vx; - S1 = TRUE; - } - else - S1 = FALSE; - - if ( Vy < 0 ) - { - Vy = -Vy; - S2 = TRUE; - } - else - S2 = FALSE; - - while ( W < 0x10000000L ) - { - /* We need to increase W by a minimal amount */ - if ( Vx < Vy ) - Vx++; - else - Vy++; - - W = Vx * Vx + Vy * Vy; - } - - while ( W >= 0x10004000L ) - { - /* We need to decrease W by a minimal amount */ - if ( Vx < Vy ) - Vx--; - else - Vy--; - - W = Vx * Vx + Vy * Vy; - } - - /* Note that in various cases, we can only */ - /* compute a Sqrt(W) of 0x3FFF, eg. Vx = Vy */ - - if ( S1 ) - Vx = -Vx; - - if ( S2 ) - Vy = -Vy; - - R->x = (FT_F2Dot14)Vx; /* Type conversion */ - R->y = (FT_F2Dot14)Vy; /* Type conversion */ - - return SUCCESS; - } - - - /*************************************************************************/ - /* */ - /* Here we start with the implementation of the various opcodes. */ - /* */ - /*************************************************************************/ - - - static FT_Bool - Ins_SxVTL( EXEC_OP_ FT_UShort aIdx1, - FT_UShort aIdx2, - FT_Int aOpc, - FT_UnitVector* Vec ) - { - FT_Long A, B, C; - FT_Vector* p1; - FT_Vector* p2; - - - if ( BOUNDS( aIdx1, CUR.zp2.n_points ) || - BOUNDS( aIdx2, CUR.zp1.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return FAILURE; - } - - p1 = CUR.zp1.cur + aIdx2; - p2 = CUR.zp2.cur + aIdx1; - - A = p1->x - p2->x; - B = p1->y - p2->y; - - if ( ( aOpc & 1 ) != 0 ) - { - C = B; /* counter clockwise rotation */ - B = A; - A = -C; - } - - NORMalize( A, B, Vec ); - - return SUCCESS; - } - - - /* When not using the big switch statements, the interpreter uses a */ - /* call table defined later below in this source. Each opcode must */ - /* thus have a corresponding function, even trivial ones. */ - /* */ - /* They are all defined there. */ - -#define DO_SVTCA \ - { \ - FT_Short A, B; \ - \ - \ - A = (FT_Short)( CUR.opcode & 1 ) << 14; \ - B = A ^ (FT_Short)0x4000; \ - \ - CUR.GS.freeVector.x = A; \ - CUR.GS.projVector.x = A; \ - CUR.GS.dualVector.x = A; \ - \ - CUR.GS.freeVector.y = B; \ - CUR.GS.projVector.y = B; \ - CUR.GS.dualVector.y = B; \ - \ - COMPUTE_Funcs(); \ - } - - -#define DO_SPVTCA \ - { \ - FT_Short A, B; \ - \ - \ - A = (FT_Short)( CUR.opcode & 1 ) << 14; \ - B = A ^ (FT_Short)0x4000; \ - \ - CUR.GS.projVector.x = A; \ - CUR.GS.dualVector.x = A; \ - \ - CUR.GS.projVector.y = B; \ - CUR.GS.dualVector.y = B; \ - \ - GUESS_VECTOR( freeVector ); \ - \ - COMPUTE_Funcs(); \ - } - - -#define DO_SFVTCA \ - { \ - FT_Short A, B; \ - \ - \ - A = (FT_Short)( CUR.opcode & 1 ) << 14; \ - B = A ^ (FT_Short)0x4000; \ - \ - CUR.GS.freeVector.x = A; \ - CUR.GS.freeVector.y = B; \ - \ - GUESS_VECTOR( projVector ); \ - \ - COMPUTE_Funcs(); \ - } - - -#define DO_SPVTL \ - if ( INS_SxVTL( (FT_UShort)args[1], \ - (FT_UShort)args[0], \ - CUR.opcode, \ - &CUR.GS.projVector ) == SUCCESS ) \ - { \ - CUR.GS.dualVector = CUR.GS.projVector; \ - GUESS_VECTOR( freeVector ); \ - COMPUTE_Funcs(); \ - } - - -#define DO_SFVTL \ - if ( INS_SxVTL( (FT_UShort)args[1], \ - (FT_UShort)args[0], \ - CUR.opcode, \ - &CUR.GS.freeVector ) == SUCCESS ) \ - { \ - GUESS_VECTOR( projVector ); \ - COMPUTE_Funcs(); \ - } - - -#define DO_SFVTPV \ - GUESS_VECTOR( projVector ); \ - CUR.GS.freeVector = CUR.GS.projVector; \ - COMPUTE_Funcs(); - - -#define DO_SPVFS \ - { \ - FT_Short S; \ - FT_Long X, Y; \ - \ - \ - /* Only use low 16bits, then sign extend */ \ - S = (FT_Short)args[1]; \ - Y = (FT_Long)S; \ - S = (FT_Short)args[0]; \ - X = (FT_Long)S; \ - \ - NORMalize( X, Y, &CUR.GS.projVector ); \ - \ - CUR.GS.dualVector = CUR.GS.projVector; \ - GUESS_VECTOR( freeVector ); \ - COMPUTE_Funcs(); \ - } - - -#define DO_SFVFS \ - { \ - FT_Short S; \ - FT_Long X, Y; \ - \ - \ - /* Only use low 16bits, then sign extend */ \ - S = (FT_Short)args[1]; \ - Y = (FT_Long)S; \ - S = (FT_Short)args[0]; \ - X = S; \ - \ - NORMalize( X, Y, &CUR.GS.freeVector ); \ - GUESS_VECTOR( projVector ); \ - COMPUTE_Funcs(); \ - } - - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING -#define DO_GPV \ - if ( CUR.face->unpatented_hinting ) \ - { \ - args[0] = CUR.GS.both_x_axis ? 0x4000 : 0; \ - args[1] = CUR.GS.both_x_axis ? 0 : 0x4000; \ - } \ - else \ - { \ - args[0] = CUR.GS.projVector.x; \ - args[1] = CUR.GS.projVector.y; \ - } -#else -#define DO_GPV \ - args[0] = CUR.GS.projVector.x; \ - args[1] = CUR.GS.projVector.y; -#endif - - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING -#define DO_GFV \ - if ( CUR.face->unpatented_hinting ) \ - { \ - args[0] = CUR.GS.both_x_axis ? 0x4000 : 0; \ - args[1] = CUR.GS.both_x_axis ? 0 : 0x4000; \ - } \ - else \ - { \ - args[0] = CUR.GS.freeVector.x; \ - args[1] = CUR.GS.freeVector.y; \ - } -#else -#define DO_GFV \ - args[0] = CUR.GS.freeVector.x; \ - args[1] = CUR.GS.freeVector.y; -#endif - - -#define DO_SRP0 \ - CUR.GS.rp0 = (FT_UShort)args[0]; - - -#define DO_SRP1 \ - CUR.GS.rp1 = (FT_UShort)args[0]; - - -#define DO_SRP2 \ - CUR.GS.rp2 = (FT_UShort)args[0]; - - -#define DO_RTHG \ - CUR.GS.round_state = TT_Round_To_Half_Grid; \ - CUR.func_round = (TT_Round_Func)Round_To_Half_Grid; - - -#define DO_RTG \ - CUR.GS.round_state = TT_Round_To_Grid; \ - CUR.func_round = (TT_Round_Func)Round_To_Grid; - - -#define DO_RTDG \ - CUR.GS.round_state = TT_Round_To_Double_Grid; \ - CUR.func_round = (TT_Round_Func)Round_To_Double_Grid; - - -#define DO_RUTG \ - CUR.GS.round_state = TT_Round_Up_To_Grid; \ - CUR.func_round = (TT_Round_Func)Round_Up_To_Grid; - - -#define DO_RDTG \ - CUR.GS.round_state = TT_Round_Down_To_Grid; \ - CUR.func_round = (TT_Round_Func)Round_Down_To_Grid; - - -#define DO_ROFF \ - CUR.GS.round_state = TT_Round_Off; \ - CUR.func_round = (TT_Round_Func)Round_None; - - -#define DO_SROUND \ - SET_SuperRound( 0x4000, args[0] ); \ - CUR.GS.round_state = TT_Round_Super; \ - CUR.func_round = (TT_Round_Func)Round_Super; - - -#define DO_S45ROUND \ - SET_SuperRound( 0x2D41, args[0] ); \ - CUR.GS.round_state = TT_Round_Super_45; \ - CUR.func_round = (TT_Round_Func)Round_Super_45; - - -#define DO_SLOOP \ - if ( args[0] < 0 ) \ - CUR.error = TT_Err_Bad_Argument; \ - else \ - CUR.GS.loop = args[0]; - - -#define DO_SMD \ - CUR.GS.minimum_distance = args[0]; - - -#define DO_SCVTCI \ - CUR.GS.control_value_cutin = (FT_F26Dot6)args[0]; - - -#define DO_SSWCI \ - CUR.GS.single_width_cutin = (FT_F26Dot6)args[0]; - - - /* XXX: UNDOCUMENTED! or bug in the Windows engine? */ - /* */ - /* It seems that the value that is read here is */ - /* expressed in 16.16 format rather than in font */ - /* units. */ - /* */ -#define DO_SSW \ - CUR.GS.single_width_value = (FT_F26Dot6)( args[0] >> 10 ); - - -#define DO_FLIPON \ - CUR.GS.auto_flip = TRUE; - - -#define DO_FLIPOFF \ - CUR.GS.auto_flip = FALSE; - - -#define DO_SDB \ - CUR.GS.delta_base = (FT_Short)args[0]; - - -#define DO_SDS \ - CUR.GS.delta_shift = (FT_Short)args[0]; - - -#define DO_MD /* nothing */ - - -#define DO_MPPEM \ - args[0] = CURRENT_Ppem(); - - - /* Note: The pointSize should be irrelevant in a given font program; */ - /* we thus decide to return only the ppem. */ -#if 0 - -#define DO_MPS \ - args[0] = CUR.metrics.pointSize; - -#else - -#define DO_MPS \ - args[0] = CURRENT_Ppem(); - -#endif /* 0 */ - - -#define DO_DUP \ - args[1] = args[0]; - - -#define DO_CLEAR \ - CUR.new_top = 0; - - -#define DO_SWAP \ - { \ - FT_Long L; \ - \ - \ - L = args[0]; \ - args[0] = args[1]; \ - args[1] = L; \ - } - - -#define DO_DEPTH \ - args[0] = CUR.top; - - -#define DO_CINDEX \ - { \ - FT_Long L; \ - \ - \ - L = args[0]; \ - \ - if ( L <= 0 || L > CUR.args ) \ - CUR.error = TT_Err_Invalid_Reference; \ - else \ - args[0] = CUR.stack[CUR.args - L]; \ - } - - -#define DO_JROT \ - if ( args[1] != 0 ) \ - { \ - CUR.IP += args[0]; \ - CUR.step_ins = FALSE; \ - } - - -#define DO_JMPR \ - CUR.IP += args[0]; \ - CUR.step_ins = FALSE; - - -#define DO_JROF \ - if ( args[1] == 0 ) \ - { \ - CUR.IP += args[0]; \ - CUR.step_ins = FALSE; \ - } - - -#define DO_LT \ - args[0] = ( args[0] < args[1] ); - - -#define DO_LTEQ \ - args[0] = ( args[0] <= args[1] ); - - -#define DO_GT \ - args[0] = ( args[0] > args[1] ); - - -#define DO_GTEQ \ - args[0] = ( args[0] >= args[1] ); - - -#define DO_EQ \ - args[0] = ( args[0] == args[1] ); - - -#define DO_NEQ \ - args[0] = ( args[0] != args[1] ); - - -#define DO_ODD \ - args[0] = ( ( CUR_Func_round( args[0], 0 ) & 127 ) == 64 ); - - -#define DO_EVEN \ - args[0] = ( ( CUR_Func_round( args[0], 0 ) & 127 ) == 0 ); - - -#define DO_AND \ - args[0] = ( args[0] && args[1] ); - - -#define DO_OR \ - args[0] = ( args[0] || args[1] ); - - -#define DO_NOT \ - args[0] = !args[0]; - - -#define DO_ADD \ - args[0] += args[1]; - - -#define DO_SUB \ - args[0] -= args[1]; - - -#define DO_DIV \ - if ( args[1] == 0 ) \ - CUR.error = TT_Err_Divide_By_Zero; \ - else \ - args[0] = TT_MULDIV_NO_ROUND( args[0], 64L, args[1] ); - - -#define DO_MUL \ - args[0] = TT_MULDIV( args[0], args[1], 64L ); - - -#define DO_ABS \ - args[0] = FT_ABS( args[0] ); - - -#define DO_NEG \ - args[0] = -args[0]; - - -#define DO_FLOOR \ - args[0] = FT_PIX_FLOOR( args[0] ); - - -#define DO_CEILING \ - args[0] = FT_PIX_CEIL( args[0] ); - - -#define DO_RS \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDS( I, CUR.storeSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - { \ - ARRAY_BOUND_ERROR; \ - } \ - else \ - args[0] = 0; \ - } \ - else \ - args[0] = CUR.storage[I]; \ - } - - -#define DO_WS \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDS( I, CUR.storeSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - { \ - ARRAY_BOUND_ERROR; \ - } \ - } \ - else \ - CUR.storage[I] = args[1]; \ - } - - -#define DO_RCVT \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDS( I, CUR.cvtSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - { \ - ARRAY_BOUND_ERROR; \ - } \ - else \ - args[0] = 0; \ - } \ - else \ - args[0] = CUR_Func_read_cvt( I ); \ - } - - -#define DO_WCVTP \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDS( I, CUR.cvtSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - { \ - ARRAY_BOUND_ERROR; \ - } \ - } \ - else \ - CUR_Func_write_cvt( I, args[1] ); \ - } - - -#define DO_WCVTF \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDS( I, CUR.cvtSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - { \ - ARRAY_BOUND_ERROR; \ - } \ - } \ - else \ - CUR.cvt[I] = TT_MULFIX( args[1], CUR.tt_metrics.scale ); \ - } - - -#define DO_DEBUG \ - CUR.error = TT_Err_Debug_OpCode; - - -#define DO_ROUND \ - args[0] = CUR_Func_round( \ - args[0], \ - CUR.tt_metrics.compensations[CUR.opcode - 0x68] ); - - -#define DO_NROUND \ - args[0] = ROUND_None( args[0], \ - CUR.tt_metrics.compensations[CUR.opcode - 0x6C] ); - - -#define DO_MAX \ - if ( args[1] > args[0] ) \ - args[0] = args[1]; - - -#define DO_MIN \ - if ( args[1] < args[0] ) \ - args[0] = args[1]; - - -#ifndef TT_CONFIG_OPTION_INTERPRETER_SWITCH - - -#undef ARRAY_BOUND_ERROR -#define ARRAY_BOUND_ERROR \ - { \ - CUR.error = TT_Err_Invalid_Reference; \ - return; \ - } - - - /*************************************************************************/ - /* */ - /* SVTCA[a]: Set (F and P) Vectors to Coordinate Axis */ - /* Opcode range: 0x00-0x01 */ - /* Stack: --> */ - /* */ - static void - Ins_SVTCA( INS_ARG ) - { - DO_SVTCA - } - - - /*************************************************************************/ - /* */ - /* SPVTCA[a]: Set PVector to Coordinate Axis */ - /* Opcode range: 0x02-0x03 */ - /* Stack: --> */ - /* */ - static void - Ins_SPVTCA( INS_ARG ) - { - DO_SPVTCA - } - - - /*************************************************************************/ - /* */ - /* SFVTCA[a]: Set FVector to Coordinate Axis */ - /* Opcode range: 0x04-0x05 */ - /* Stack: --> */ - /* */ - static void - Ins_SFVTCA( INS_ARG ) - { - DO_SFVTCA - } - - - /*************************************************************************/ - /* */ - /* SPVTL[a]: Set PVector To Line */ - /* Opcode range: 0x06-0x07 */ - /* Stack: uint32 uint32 --> */ - /* */ - static void - Ins_SPVTL( INS_ARG ) - { - DO_SPVTL - } - - - /*************************************************************************/ - /* */ - /* SFVTL[a]: Set FVector To Line */ - /* Opcode range: 0x08-0x09 */ - /* Stack: uint32 uint32 --> */ - /* */ - static void - Ins_SFVTL( INS_ARG ) - { - DO_SFVTL - } - - - /*************************************************************************/ - /* */ - /* SFVTPV[]: Set FVector To PVector */ - /* Opcode range: 0x0E */ - /* Stack: --> */ - /* */ - static void - Ins_SFVTPV( INS_ARG ) - { - DO_SFVTPV - } - - - /*************************************************************************/ - /* */ - /* SPVFS[]: Set PVector From Stack */ - /* Opcode range: 0x0A */ - /* Stack: f2.14 f2.14 --> */ - /* */ - static void - Ins_SPVFS( INS_ARG ) - { - DO_SPVFS - } - - - /*************************************************************************/ - /* */ - /* SFVFS[]: Set FVector From Stack */ - /* Opcode range: 0x0B */ - /* Stack: f2.14 f2.14 --> */ - /* */ - static void - Ins_SFVFS( INS_ARG ) - { - DO_SFVFS - } - - - /*************************************************************************/ - /* */ - /* GPV[]: Get Projection Vector */ - /* Opcode range: 0x0C */ - /* Stack: ef2.14 --> ef2.14 */ - /* */ - static void - Ins_GPV( INS_ARG ) - { - DO_GPV - } - - - /*************************************************************************/ - /* GFV[]: Get Freedom Vector */ - /* Opcode range: 0x0D */ - /* Stack: ef2.14 --> ef2.14 */ - /* */ - static void - Ins_GFV( INS_ARG ) - { - DO_GFV - } - - - /*************************************************************************/ - /* */ - /* SRP0[]: Set Reference Point 0 */ - /* Opcode range: 0x10 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SRP0( INS_ARG ) - { - DO_SRP0 - } - - - /*************************************************************************/ - /* */ - /* SRP1[]: Set Reference Point 1 */ - /* Opcode range: 0x11 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SRP1( INS_ARG ) - { - DO_SRP1 - } - - - /*************************************************************************/ - /* */ - /* SRP2[]: Set Reference Point 2 */ - /* Opcode range: 0x12 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SRP2( INS_ARG ) - { - DO_SRP2 - } - - - /*************************************************************************/ - /* */ - /* RTHG[]: Round To Half Grid */ - /* Opcode range: 0x19 */ - /* Stack: --> */ - /* */ - static void - Ins_RTHG( INS_ARG ) - { - DO_RTHG - } - - - /*************************************************************************/ - /* */ - /* RTG[]: Round To Grid */ - /* Opcode range: 0x18 */ - /* Stack: --> */ - /* */ - static void - Ins_RTG( INS_ARG ) - { - DO_RTG - } - - - /*************************************************************************/ - /* RTDG[]: Round To Double Grid */ - /* Opcode range: 0x3D */ - /* Stack: --> */ - /* */ - static void - Ins_RTDG( INS_ARG ) - { - DO_RTDG - } - - - /*************************************************************************/ - /* RUTG[]: Round Up To Grid */ - /* Opcode range: 0x7C */ - /* Stack: --> */ - /* */ - static void - Ins_RUTG( INS_ARG ) - { - DO_RUTG - } - - - /*************************************************************************/ - /* */ - /* RDTG[]: Round Down To Grid */ - /* Opcode range: 0x7D */ - /* Stack: --> */ - /* */ - static void - Ins_RDTG( INS_ARG ) - { - DO_RDTG - } - - - /*************************************************************************/ - /* */ - /* ROFF[]: Round OFF */ - /* Opcode range: 0x7A */ - /* Stack: --> */ - /* */ - static void - Ins_ROFF( INS_ARG ) - { - DO_ROFF - } - - - /*************************************************************************/ - /* */ - /* SROUND[]: Super ROUND */ - /* Opcode range: 0x76 */ - /* Stack: Eint8 --> */ - /* */ - static void - Ins_SROUND( INS_ARG ) - { - DO_SROUND - } - - - /*************************************************************************/ - /* */ - /* S45ROUND[]: Super ROUND 45 degrees */ - /* Opcode range: 0x77 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_S45ROUND( INS_ARG ) - { - DO_S45ROUND - } - - - /*************************************************************************/ - /* */ - /* SLOOP[]: Set LOOP variable */ - /* Opcode range: 0x17 */ - /* Stack: int32? --> */ - /* */ - static void - Ins_SLOOP( INS_ARG ) - { - DO_SLOOP - } - - - /*************************************************************************/ - /* */ - /* SMD[]: Set Minimum Distance */ - /* Opcode range: 0x1A */ - /* Stack: f26.6 --> */ - /* */ - static void - Ins_SMD( INS_ARG ) - { - DO_SMD - } - - - /*************************************************************************/ - /* */ - /* SCVTCI[]: Set Control Value Table Cut In */ - /* Opcode range: 0x1D */ - /* Stack: f26.6 --> */ - /* */ - static void - Ins_SCVTCI( INS_ARG ) - { - DO_SCVTCI - } - - - /*************************************************************************/ - /* */ - /* SSWCI[]: Set Single Width Cut In */ - /* Opcode range: 0x1E */ - /* Stack: f26.6 --> */ - /* */ - static void - Ins_SSWCI( INS_ARG ) - { - DO_SSWCI - } - - - /*************************************************************************/ - /* */ - /* SSW[]: Set Single Width */ - /* Opcode range: 0x1F */ - /* Stack: int32? --> */ - /* */ - static void - Ins_SSW( INS_ARG ) - { - DO_SSW - } - - - /*************************************************************************/ - /* */ - /* FLIPON[]: Set auto-FLIP to ON */ - /* Opcode range: 0x4D */ - /* Stack: --> */ - /* */ - static void - Ins_FLIPON( INS_ARG ) - { - DO_FLIPON - } - - - /*************************************************************************/ - /* */ - /* FLIPOFF[]: Set auto-FLIP to OFF */ - /* Opcode range: 0x4E */ - /* Stack: --> */ - /* */ - static void - Ins_FLIPOFF( INS_ARG ) - { - DO_FLIPOFF - } - - - /*************************************************************************/ - /* */ - /* SANGW[]: Set ANGle Weight */ - /* Opcode range: 0x7E */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SANGW( INS_ARG ) - { - /* instruction not supported anymore */ - } - - - /*************************************************************************/ - /* */ - /* SDB[]: Set Delta Base */ - /* Opcode range: 0x5E */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SDB( INS_ARG ) - { - DO_SDB - } - - - /*************************************************************************/ - /* */ - /* SDS[]: Set Delta Shift */ - /* Opcode range: 0x5F */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SDS( INS_ARG ) - { - DO_SDS - } - - - /*************************************************************************/ - /* */ - /* MPPEM[]: Measure Pixel Per EM */ - /* Opcode range: 0x4B */ - /* Stack: --> Euint16 */ - /* */ - static void - Ins_MPPEM( INS_ARG ) - { - DO_MPPEM - } - - - /*************************************************************************/ - /* */ - /* MPS[]: Measure Point Size */ - /* Opcode range: 0x4C */ - /* Stack: --> Euint16 */ - /* */ - static void - Ins_MPS( INS_ARG ) - { - DO_MPS - } - - - /*************************************************************************/ - /* */ - /* DUP[]: DUPlicate the top stack's element */ - /* Opcode range: 0x20 */ - /* Stack: StkElt --> StkElt StkElt */ - /* */ - static void - Ins_DUP( INS_ARG ) - { - DO_DUP - } - - - /*************************************************************************/ - /* */ - /* POP[]: POP the stack's top element */ - /* Opcode range: 0x21 */ - /* Stack: StkElt --> */ - /* */ - static void - Ins_POP( INS_ARG ) - { - /* nothing to do */ - } - - - /*************************************************************************/ - /* */ - /* CLEAR[]: CLEAR the entire stack */ - /* Opcode range: 0x22 */ - /* Stack: StkElt... --> */ - /* */ - static void - Ins_CLEAR( INS_ARG ) - { - DO_CLEAR - } - - - /*************************************************************************/ - /* */ - /* SWAP[]: SWAP the stack's top two elements */ - /* Opcode range: 0x23 */ - /* Stack: 2 * StkElt --> 2 * StkElt */ - /* */ - static void - Ins_SWAP( INS_ARG ) - { - DO_SWAP - } - - - /*************************************************************************/ - /* */ - /* DEPTH[]: return the stack DEPTH */ - /* Opcode range: 0x24 */ - /* Stack: --> uint32 */ - /* */ - static void - Ins_DEPTH( INS_ARG ) - { - DO_DEPTH - } - - - /*************************************************************************/ - /* */ - /* CINDEX[]: Copy INDEXed element */ - /* Opcode range: 0x25 */ - /* Stack: int32 --> StkElt */ - /* */ - static void - Ins_CINDEX( INS_ARG ) - { - DO_CINDEX - } - - - /*************************************************************************/ - /* */ - /* EIF[]: End IF */ - /* Opcode range: 0x59 */ - /* Stack: --> */ - /* */ - static void - Ins_EIF( INS_ARG ) - { - /* nothing to do */ - } - - - /*************************************************************************/ - /* */ - /* JROT[]: Jump Relative On True */ - /* Opcode range: 0x78 */ - /* Stack: StkElt int32 --> */ - /* */ - static void - Ins_JROT( INS_ARG ) - { - DO_JROT - } - - - /*************************************************************************/ - /* */ - /* JMPR[]: JuMP Relative */ - /* Opcode range: 0x1C */ - /* Stack: int32 --> */ - /* */ - static void - Ins_JMPR( INS_ARG ) - { - DO_JMPR - } - - - /*************************************************************************/ - /* */ - /* JROF[]: Jump Relative On False */ - /* Opcode range: 0x79 */ - /* Stack: StkElt int32 --> */ - /* */ - static void - Ins_JROF( INS_ARG ) - { - DO_JROF - } - - - /*************************************************************************/ - /* */ - /* LT[]: Less Than */ - /* Opcode range: 0x50 */ - /* Stack: int32? int32? --> bool */ - /* */ - static void - Ins_LT( INS_ARG ) - { - DO_LT - } - - - /*************************************************************************/ - /* */ - /* LTEQ[]: Less Than or EQual */ - /* Opcode range: 0x51 */ - /* Stack: int32? int32? --> bool */ - /* */ - static void - Ins_LTEQ( INS_ARG ) - { - DO_LTEQ - } - - - /*************************************************************************/ - /* */ - /* GT[]: Greater Than */ - /* Opcode range: 0x52 */ - /* Stack: int32? int32? --> bool */ - /* */ - static void - Ins_GT( INS_ARG ) - { - DO_GT - } - - - /*************************************************************************/ - /* */ - /* GTEQ[]: Greater Than or EQual */ - /* Opcode range: 0x53 */ - /* Stack: int32? int32? --> bool */ - /* */ - static void - Ins_GTEQ( INS_ARG ) - { - DO_GTEQ - } - - - /*************************************************************************/ - /* */ - /* EQ[]: EQual */ - /* Opcode range: 0x54 */ - /* Stack: StkElt StkElt --> bool */ - /* */ - static void - Ins_EQ( INS_ARG ) - { - DO_EQ - } - - - /*************************************************************************/ - /* */ - /* NEQ[]: Not EQual */ - /* Opcode range: 0x55 */ - /* Stack: StkElt StkElt --> bool */ - /* */ - static void - Ins_NEQ( INS_ARG ) - { - DO_NEQ - } - - - /*************************************************************************/ - /* */ - /* ODD[]: Is ODD */ - /* Opcode range: 0x56 */ - /* Stack: f26.6 --> bool */ - /* */ - static void - Ins_ODD( INS_ARG ) - { - DO_ODD - } - - - /*************************************************************************/ - /* */ - /* EVEN[]: Is EVEN */ - /* Opcode range: 0x57 */ - /* Stack: f26.6 --> bool */ - /* */ - static void - Ins_EVEN( INS_ARG ) - { - DO_EVEN - } - - - /*************************************************************************/ - /* */ - /* AND[]: logical AND */ - /* Opcode range: 0x5A */ - /* Stack: uint32 uint32 --> uint32 */ - /* */ - static void - Ins_AND( INS_ARG ) - { - DO_AND - } - - - /*************************************************************************/ - /* */ - /* OR[]: logical OR */ - /* Opcode range: 0x5B */ - /* Stack: uint32 uint32 --> uint32 */ - /* */ - static void - Ins_OR( INS_ARG ) - { - DO_OR - } - - - /*************************************************************************/ - /* */ - /* NOT[]: logical NOT */ - /* Opcode range: 0x5C */ - /* Stack: StkElt --> uint32 */ - /* */ - static void - Ins_NOT( INS_ARG ) - { - DO_NOT - } - - - /*************************************************************************/ - /* */ - /* ADD[]: ADD */ - /* Opcode range: 0x60 */ - /* Stack: f26.6 f26.6 --> f26.6 */ - /* */ - static void - Ins_ADD( INS_ARG ) - { - DO_ADD - } - - - /*************************************************************************/ - /* */ - /* SUB[]: SUBtract */ - /* Opcode range: 0x61 */ - /* Stack: f26.6 f26.6 --> f26.6 */ - /* */ - static void - Ins_SUB( INS_ARG ) - { - DO_SUB - } - - - /*************************************************************************/ - /* */ - /* DIV[]: DIVide */ - /* Opcode range: 0x62 */ - /* Stack: f26.6 f26.6 --> f26.6 */ - /* */ - static void - Ins_DIV( INS_ARG ) - { - DO_DIV - } - - - /*************************************************************************/ - /* */ - /* MUL[]: MULtiply */ - /* Opcode range: 0x63 */ - /* Stack: f26.6 f26.6 --> f26.6 */ - /* */ - static void - Ins_MUL( INS_ARG ) - { - DO_MUL - } - - - /*************************************************************************/ - /* */ - /* ABS[]: ABSolute value */ - /* Opcode range: 0x64 */ - /* Stack: f26.6 --> f26.6 */ - /* */ - static void - Ins_ABS( INS_ARG ) - { - DO_ABS - } - - - /*************************************************************************/ - /* */ - /* NEG[]: NEGate */ - /* Opcode range: 0x65 */ - /* Stack: f26.6 --> f26.6 */ - /* */ - static void - Ins_NEG( INS_ARG ) - { - DO_NEG - } - - - /*************************************************************************/ - /* */ - /* FLOOR[]: FLOOR */ - /* Opcode range: 0x66 */ - /* Stack: f26.6 --> f26.6 */ - /* */ - static void - Ins_FLOOR( INS_ARG ) - { - DO_FLOOR - } - - - /*************************************************************************/ - /* */ - /* CEILING[]: CEILING */ - /* Opcode range: 0x67 */ - /* Stack: f26.6 --> f26.6 */ - /* */ - static void - Ins_CEILING( INS_ARG ) - { - DO_CEILING - } - - - /*************************************************************************/ - /* */ - /* RS[]: Read Store */ - /* Opcode range: 0x43 */ - /* Stack: uint32 --> uint32 */ - /* */ - static void - Ins_RS( INS_ARG ) - { - DO_RS - } - - - /*************************************************************************/ - /* */ - /* WS[]: Write Store */ - /* Opcode range: 0x42 */ - /* Stack: uint32 uint32 --> */ - /* */ - static void - Ins_WS( INS_ARG ) - { - DO_WS - } - - - /*************************************************************************/ - /* */ - /* WCVTP[]: Write CVT in Pixel units */ - /* Opcode range: 0x44 */ - /* Stack: f26.6 uint32 --> */ - /* */ - static void - Ins_WCVTP( INS_ARG ) - { - DO_WCVTP - } - - - /*************************************************************************/ - /* */ - /* WCVTF[]: Write CVT in Funits */ - /* Opcode range: 0x70 */ - /* Stack: uint32 uint32 --> */ - /* */ - static void - Ins_WCVTF( INS_ARG ) - { - DO_WCVTF - } - - - /*************************************************************************/ - /* */ - /* RCVT[]: Read CVT */ - /* Opcode range: 0x45 */ - /* Stack: uint32 --> f26.6 */ - /* */ - static void - Ins_RCVT( INS_ARG ) - { - DO_RCVT - } - - - /*************************************************************************/ - /* */ - /* AA[]: Adjust Angle */ - /* Opcode range: 0x7F */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_AA( INS_ARG ) - { - /* intentionally no longer supported */ - } - - - /*************************************************************************/ - /* */ - /* DEBUG[]: DEBUG. Unsupported. */ - /* Opcode range: 0x4F */ - /* Stack: uint32 --> */ - /* */ - /* Note: The original instruction pops a value from the stack. */ - /* */ - static void - Ins_DEBUG( INS_ARG ) - { - DO_DEBUG - } - - - /*************************************************************************/ - /* */ - /* ROUND[ab]: ROUND value */ - /* Opcode range: 0x68-0x6B */ - /* Stack: f26.6 --> f26.6 */ - /* */ - static void - Ins_ROUND( INS_ARG ) - { - DO_ROUND - } - - - /*************************************************************************/ - /* */ - /* NROUND[ab]: No ROUNDing of value */ - /* Opcode range: 0x6C-0x6F */ - /* Stack: f26.6 --> f26.6 */ - /* */ - static void - Ins_NROUND( INS_ARG ) - { - DO_NROUND - } - - - /*************************************************************************/ - /* */ - /* MAX[]: MAXimum */ - /* Opcode range: 0x68 */ - /* Stack: int32? int32? --> int32 */ - /* */ - static void - Ins_MAX( INS_ARG ) - { - DO_MAX - } - - - /*************************************************************************/ - /* */ - /* MIN[]: MINimum */ - /* Opcode range: 0x69 */ - /* Stack: int32? int32? --> int32 */ - /* */ - static void - Ins_MIN( INS_ARG ) - { - DO_MIN - } - - -#endif /* !TT_CONFIG_OPTION_INTERPRETER_SWITCH */ - - - /*************************************************************************/ - /* */ - /* The following functions are called as is within the switch statement. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* MINDEX[]: Move INDEXed element */ - /* Opcode range: 0x26 */ - /* Stack: int32? --> StkElt */ - /* */ - static void - Ins_MINDEX( INS_ARG ) - { - FT_Long L, K; - - - L = args[0]; - - if ( L <= 0 || L > CUR.args ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - - K = CUR.stack[CUR.args - L]; - - FT_ARRAY_MOVE( &CUR.stack[CUR.args - L ], - &CUR.stack[CUR.args - L + 1], - ( L - 1 ) ); - - CUR.stack[CUR.args - 1] = K; - } - - - /*************************************************************************/ - /* */ - /* ROLL[]: ROLL top three elements */ - /* Opcode range: 0x8A */ - /* Stack: 3 * StkElt --> 3 * StkElt */ - /* */ - static void - Ins_ROLL( INS_ARG ) - { - FT_Long A, B, C; - - FT_UNUSED_EXEC; - - - A = args[2]; - B = args[1]; - C = args[0]; - - args[2] = C; - args[1] = A; - args[0] = B; - } - - - /*************************************************************************/ - /* */ - /* MANAGING THE FLOW OF CONTROL */ - /* */ - /* Instructions appear in the specification's order. */ - /* */ - /*************************************************************************/ - - - static FT_Bool - SkipCode( EXEC_OP ) - { - CUR.IP += CUR.length; - - if ( CUR.IP < CUR.codeSize ) - { - CUR.opcode = CUR.code[CUR.IP]; - - CUR.length = opcode_length[CUR.opcode]; - if ( CUR.length < 0 ) - { - if ( CUR.IP + 1 > CUR.codeSize ) - goto Fail_Overflow; - CUR.length = 2 - CUR.length * CUR.code[CUR.IP + 1]; - } - - if ( CUR.IP + CUR.length <= CUR.codeSize ) - return SUCCESS; - } - - Fail_Overflow: - CUR.error = TT_Err_Code_Overflow; - return FAILURE; - } - - - /*************************************************************************/ - /* */ - /* IF[]: IF test */ - /* Opcode range: 0x58 */ - /* Stack: StkElt --> */ - /* */ - static void - Ins_IF( INS_ARG ) - { - FT_Int nIfs; - FT_Bool Out; - - - if ( args[0] != 0 ) - return; - - nIfs = 1; - Out = 0; - - do - { - if ( SKIP_Code() == FAILURE ) - return; - - switch ( CUR.opcode ) - { - case 0x58: /* IF */ - nIfs++; - break; - - case 0x1B: /* ELSE */ - Out = FT_BOOL( nIfs == 1 ); - break; - - case 0x59: /* EIF */ - nIfs--; - Out = FT_BOOL( nIfs == 0 ); - break; - } - } while ( Out == 0 ); - } - - - /*************************************************************************/ - /* */ - /* ELSE[]: ELSE */ - /* Opcode range: 0x1B */ - /* Stack: --> */ - /* */ - static void - Ins_ELSE( INS_ARG ) - { - FT_Int nIfs; - - FT_UNUSED_ARG; - - - nIfs = 1; - - do - { - if ( SKIP_Code() == FAILURE ) - return; - - switch ( CUR.opcode ) - { - case 0x58: /* IF */ - nIfs++; - break; - - case 0x59: /* EIF */ - nIfs--; - break; - } - } while ( nIfs != 0 ); - } - - - /*************************************************************************/ - /* */ - /* DEFINING AND USING FUNCTIONS AND INSTRUCTIONS */ - /* */ - /* Instructions appear in the specification's order. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* FDEF[]: Function DEFinition */ - /* Opcode range: 0x2C */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_FDEF( INS_ARG ) - { - FT_ULong n; - TT_DefRecord* rec; - TT_DefRecord* limit; - - - /* some font programs are broken enough to redefine functions! */ - /* We will then parse the current table. */ - - rec = CUR.FDefs; - limit = rec + CUR.numFDefs; - n = args[0]; - - for ( ; rec < limit; rec++ ) - { - if ( rec->opc == n ) - break; - } - - if ( rec == limit ) - { - /* check that there is enough room for new functions */ - if ( CUR.numFDefs >= CUR.maxFDefs ) - { - CUR.error = TT_Err_Too_Many_Function_Defs; - return; - } - CUR.numFDefs++; - } - - rec->range = CUR.curRange; - rec->opc = n; - rec->start = CUR.IP + 1; - rec->active = TRUE; - - if ( n > CUR.maxFunc ) - CUR.maxFunc = n; - - /* Now skip the whole function definition. */ - /* We don't allow nested IDEFS & FDEFs. */ - - while ( SKIP_Code() == SUCCESS ) - { - switch ( CUR.opcode ) - { - case 0x89: /* IDEF */ - case 0x2C: /* FDEF */ - CUR.error = TT_Err_Nested_DEFS; - return; - - case 0x2D: /* ENDF */ - return; - } - } - } - - - /*************************************************************************/ - /* */ - /* ENDF[]: END Function definition */ - /* Opcode range: 0x2D */ - /* Stack: --> */ - /* */ - static void - Ins_ENDF( INS_ARG ) - { - TT_CallRec* pRec; - - FT_UNUSED_ARG; - - - if ( CUR.callTop <= 0 ) /* We encountered an ENDF without a call */ - { - CUR.error = TT_Err_ENDF_In_Exec_Stream; - return; - } - - CUR.callTop--; - - pRec = &CUR.callStack[CUR.callTop]; - - pRec->Cur_Count--; - - CUR.step_ins = FALSE; - - if ( pRec->Cur_Count > 0 ) - { - CUR.callTop++; - CUR.IP = pRec->Cur_Restart; - } - else - /* Loop through the current function */ - INS_Goto_CodeRange( pRec->Caller_Range, - pRec->Caller_IP ); - - /* Exit the current call frame. */ - - /* NOTE: If the last instruction of a program is a */ - /* CALL or LOOPCALL, the return address is */ - /* always out of the code range. This is a */ - /* valid address, and it is why we do not test */ - /* the result of Ins_Goto_CodeRange() here! */ - } - - - /*************************************************************************/ - /* */ - /* CALL[]: CALL function */ - /* Opcode range: 0x2B */ - /* Stack: uint32? --> */ - /* */ - static void - Ins_CALL( INS_ARG ) - { - FT_ULong F; - TT_CallRec* pCrec; - TT_DefRecord* def; - - - /* first of all, check the index */ - - F = args[0]; - if ( BOUNDS( F, CUR.maxFunc + 1 ) ) - goto Fail; - - /* Except for some old Apple fonts, all functions in a TrueType */ - /* font are defined in increasing order, starting from 0. This */ - /* means that we normally have */ - /* */ - /* CUR.maxFunc+1 == CUR.numFDefs */ - /* CUR.FDefs[n].opc == n for n in 0..CUR.maxFunc */ - /* */ - /* If this isn't true, we need to look up the function table. */ - - def = CUR.FDefs + F; - if ( CUR.maxFunc + 1 != CUR.numFDefs || def->opc != F ) - { - /* look up the FDefs table */ - TT_DefRecord* limit; - - - def = CUR.FDefs; - limit = def + CUR.numFDefs; - - while ( def < limit && def->opc != F ) - def++; - - if ( def == limit ) - goto Fail; - } - - /* check that the function is active */ - if ( !def->active ) - goto Fail; - - /* check the call stack */ - if ( CUR.callTop >= CUR.callSize ) - { - CUR.error = TT_Err_Stack_Overflow; - return; - } - - pCrec = CUR.callStack + CUR.callTop; - - pCrec->Caller_Range = CUR.curRange; - pCrec->Caller_IP = CUR.IP + 1; - pCrec->Cur_Count = 1; - pCrec->Cur_Restart = def->start; - - CUR.callTop++; - - INS_Goto_CodeRange( def->range, - def->start ); - - CUR.step_ins = FALSE; - return; - - Fail: - CUR.error = TT_Err_Invalid_Reference; - } - - - /*************************************************************************/ - /* */ - /* LOOPCALL[]: LOOP and CALL function */ - /* Opcode range: 0x2A */ - /* Stack: uint32? Eint16? --> */ - /* */ - static void - Ins_LOOPCALL( INS_ARG ) - { - FT_ULong F; - TT_CallRec* pCrec; - TT_DefRecord* def; - - - /* first of all, check the index */ - F = args[1]; - if ( BOUNDS( F, CUR.maxFunc + 1 ) ) - goto Fail; - - /* Except for some old Apple fonts, all functions in a TrueType */ - /* font are defined in increasing order, starting from 0. This */ - /* means that we normally have */ - /* */ - /* CUR.maxFunc+1 == CUR.numFDefs */ - /* CUR.FDefs[n].opc == n for n in 0..CUR.maxFunc */ - /* */ - /* If this isn't true, we need to look up the function table. */ - - def = CUR.FDefs + F; - if ( CUR.maxFunc + 1 != CUR.numFDefs || def->opc != F ) - { - /* look up the FDefs table */ - TT_DefRecord* limit; - - - def = CUR.FDefs; - limit = def + CUR.numFDefs; - - while ( def < limit && def->opc != F ) - def++; - - if ( def == limit ) - goto Fail; - } - - /* check that the function is active */ - if ( !def->active ) - goto Fail; - - /* check stack */ - if ( CUR.callTop >= CUR.callSize ) - { - CUR.error = TT_Err_Stack_Overflow; - return; - } - - if ( args[0] > 0 ) - { - pCrec = CUR.callStack + CUR.callTop; - - pCrec->Caller_Range = CUR.curRange; - pCrec->Caller_IP = CUR.IP + 1; - pCrec->Cur_Count = (FT_Int)args[0]; - pCrec->Cur_Restart = def->start; - - CUR.callTop++; - - INS_Goto_CodeRange( def->range, def->start ); - - CUR.step_ins = FALSE; - } - return; - - Fail: - CUR.error = TT_Err_Invalid_Reference; - } - - - /*************************************************************************/ - /* */ - /* IDEF[]: Instruction DEFinition */ - /* Opcode range: 0x89 */ - /* Stack: Eint8 --> */ - /* */ - static void - Ins_IDEF( INS_ARG ) - { - TT_DefRecord* def; - TT_DefRecord* limit; - - - /* First of all, look for the same function in our table */ - - def = CUR.IDefs; - limit = def + CUR.numIDefs; - - for ( ; def < limit; def++ ) - if ( def->opc == (FT_ULong)args[0] ) - break; - - if ( def == limit ) - { - /* check that there is enough room for a new instruction */ - if ( CUR.numIDefs >= CUR.maxIDefs ) - { - CUR.error = TT_Err_Too_Many_Instruction_Defs; - return; - } - CUR.numIDefs++; - } - - def->opc = args[0]; - def->start = CUR.IP+1; - def->range = CUR.curRange; - def->active = TRUE; - - if ( (FT_ULong)args[0] > CUR.maxIns ) - CUR.maxIns = args[0]; - - /* Now skip the whole function definition. */ - /* We don't allow nested IDEFs & FDEFs. */ - - while ( SKIP_Code() == SUCCESS ) - { - switch ( CUR.opcode ) - { - case 0x89: /* IDEF */ - case 0x2C: /* FDEF */ - CUR.error = TT_Err_Nested_DEFS; - return; - case 0x2D: /* ENDF */ - return; - } - } - } - - - /*************************************************************************/ - /* */ - /* PUSHING DATA ONTO THE INTERPRETER STACK */ - /* */ - /* Instructions appear in the specification's order. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* NPUSHB[]: PUSH N Bytes */ - /* Opcode range: 0x40 */ - /* Stack: --> uint32... */ - /* */ - static void - Ins_NPUSHB( INS_ARG ) - { - FT_UShort L, K; - - - L = (FT_UShort)CUR.code[CUR.IP + 1]; - - if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) ) - { - CUR.error = TT_Err_Stack_Overflow; - return; - } - - for ( K = 1; K <= L; K++ ) - args[K - 1] = CUR.code[CUR.IP + K + 1]; - - CUR.new_top += L; - } - - - /*************************************************************************/ - /* */ - /* NPUSHW[]: PUSH N Words */ - /* Opcode range: 0x41 */ - /* Stack: --> int32... */ - /* */ - static void - Ins_NPUSHW( INS_ARG ) - { - FT_UShort L, K; - - - L = (FT_UShort)CUR.code[CUR.IP + 1]; - - if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) ) - { - CUR.error = TT_Err_Stack_Overflow; - return; - } - - CUR.IP += 2; - - for ( K = 0; K < L; K++ ) - args[K] = GET_ShortIns(); - - CUR.step_ins = FALSE; - CUR.new_top += L; - } - - - /*************************************************************************/ - /* */ - /* PUSHB[abc]: PUSH Bytes */ - /* Opcode range: 0xB0-0xB7 */ - /* Stack: --> uint32... */ - /* */ - static void - Ins_PUSHB( INS_ARG ) - { - FT_UShort L, K; - - - L = (FT_UShort)( CUR.opcode - 0xB0 + 1 ); - - if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) ) - { - CUR.error = TT_Err_Stack_Overflow; - return; - } - - for ( K = 1; K <= L; K++ ) - args[K - 1] = CUR.code[CUR.IP + K]; - } - - - /*************************************************************************/ - /* */ - /* PUSHW[abc]: PUSH Words */ - /* Opcode range: 0xB8-0xBF */ - /* Stack: --> int32... */ - /* */ - static void - Ins_PUSHW( INS_ARG ) - { - FT_UShort L, K; - - - L = (FT_UShort)( CUR.opcode - 0xB8 + 1 ); - - if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) ) - { - CUR.error = TT_Err_Stack_Overflow; - return; - } - - CUR.IP++; - - for ( K = 0; K < L; K++ ) - args[K] = GET_ShortIns(); - - CUR.step_ins = FALSE; - } - - - /*************************************************************************/ - /* */ - /* MANAGING THE GRAPHICS STATE */ - /* */ - /* Instructions appear in the specs' order. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* GC[a]: Get Coordinate projected onto */ - /* Opcode range: 0x46-0x47 */ - /* Stack: uint32 --> f26.6 */ - /* */ - /* BULLSHIT: Measures from the original glyph must be taken along the */ - /* dual projection vector! */ - /* */ - static void - Ins_GC( INS_ARG ) - { - FT_ULong L; - FT_F26Dot6 R; - - - L = (FT_ULong)args[0]; - - if ( BOUNDS( L, CUR.zp2.n_points ) ) - { - if ( CUR.pedantic_hinting ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - else - R = 0; - } - else - { - if ( CUR.opcode & 1 ) - R = CUR_fast_dualproj( &CUR.zp2.org[L] ); - else - R = CUR_fast_project( &CUR.zp2.cur[L] ); - } - - args[0] = R; - } - - - /*************************************************************************/ - /* */ - /* SCFS[]: Set Coordinate From Stack */ - /* Opcode range: 0x48 */ - /* Stack: f26.6 uint32 --> */ - /* */ - /* Formula: */ - /* */ - /* OA := OA + ( value - OA.p )/( f.p ) * f */ - /* */ - static void - Ins_SCFS( INS_ARG ) - { - FT_Long K; - FT_UShort L; - - - L = (FT_UShort)args[0]; - - if ( BOUNDS( L, CUR.zp2.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - K = CUR_fast_project( &CUR.zp2.cur[L] ); - - CUR_Func_move( &CUR.zp2, L, args[1] - K ); - - /* not part of the specs, but here for safety */ - - if ( CUR.GS.gep2 == 0 ) - CUR.zp2.org[L] = CUR.zp2.cur[L]; - } - - - /*************************************************************************/ - /* */ - /* MD[a]: Measure Distance */ - /* Opcode range: 0x49-0x4A */ - /* Stack: uint32 uint32 --> f26.6 */ - /* */ - /* BULLSHIT: Measure taken in the original glyph must be along the dual */ - /* projection vector. */ - /* */ - /* Second BULLSHIT: Flag attributes are inverted! */ - /* 0 => measure distance in original outline */ - /* 1 => measure distance in grid-fitted outline */ - /* */ - /* Third one: `zp0 - zp1', and not `zp2 - zp1! */ - /* */ - static void - Ins_MD( INS_ARG ) - { - FT_UShort K, L; - FT_F26Dot6 D; - - - K = (FT_UShort)args[1]; - L = (FT_UShort)args[0]; - - if( BOUNDS( L, CUR.zp0.n_points ) || - BOUNDS( K, CUR.zp1.n_points ) ) - { - if ( CUR.pedantic_hinting ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - D = 0; - } - else - { - if ( CUR.opcode & 1 ) - D = CUR_Func_project( CUR.zp0.cur + L, CUR.zp1.cur + K ); - else - { - FT_Vector* vec1 = CUR.zp0.orus + L; - FT_Vector* vec2 = CUR.zp1.orus + K; - - - if ( CUR.metrics.x_scale == CUR.metrics.y_scale ) - { - /* this should be faster */ - D = CUR_Func_dualproj( vec1, vec2 ); - D = TT_MULFIX( D, CUR.metrics.x_scale ); - } - else - { - FT_Vector vec; - - - vec.x = TT_MULFIX( vec1->x - vec2->x, CUR.metrics.x_scale ); - vec.y = TT_MULFIX( vec1->y - vec2->y, CUR.metrics.y_scale ); - - D = CUR_fast_dualproj( &vec ); - } - } - } - - args[0] = D; - } - - - /*************************************************************************/ - /* */ - /* SDPVTL[a]: Set Dual PVector to Line */ - /* Opcode range: 0x86-0x87 */ - /* Stack: uint32 uint32 --> */ - /* */ - static void - Ins_SDPVTL( INS_ARG ) - { - FT_Long A, B, C; - FT_UShort p1, p2; /* was FT_Int in pas type ERROR */ - - - p1 = (FT_UShort)args[1]; - p2 = (FT_UShort)args[0]; - - if ( BOUNDS( p2, CUR.zp1.n_points ) || - BOUNDS( p1, CUR.zp2.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - { - FT_Vector* v1 = CUR.zp1.org + p2; - FT_Vector* v2 = CUR.zp2.org + p1; - - - A = v1->x - v2->x; - B = v1->y - v2->y; - } - - if ( ( CUR.opcode & 1 ) != 0 ) - { - C = B; /* counter clockwise rotation */ - B = A; - A = -C; - } - - NORMalize( A, B, &CUR.GS.dualVector ); - - { - FT_Vector* v1 = CUR.zp1.cur + p2; - FT_Vector* v2 = CUR.zp2.cur + p1; - - - A = v1->x - v2->x; - B = v1->y - v2->y; - } - - if ( ( CUR.opcode & 1 ) != 0 ) - { - C = B; /* counter clockwise rotation */ - B = A; - A = -C; - } - - NORMalize( A, B, &CUR.GS.projVector ); - - GUESS_VECTOR( freeVector ); - - COMPUTE_Funcs(); - } - - - /*************************************************************************/ - /* */ - /* SZP0[]: Set Zone Pointer 0 */ - /* Opcode range: 0x13 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SZP0( INS_ARG ) - { - switch ( (FT_Int)args[0] ) - { - case 0: - CUR.zp0 = CUR.twilight; - break; - - case 1: - CUR.zp0 = CUR.pts; - break; - - default: - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - CUR.GS.gep0 = (FT_UShort)args[0]; - } - - - /*************************************************************************/ - /* */ - /* SZP1[]: Set Zone Pointer 1 */ - /* Opcode range: 0x14 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SZP1( INS_ARG ) - { - switch ( (FT_Int)args[0] ) - { - case 0: - CUR.zp1 = CUR.twilight; - break; - - case 1: - CUR.zp1 = CUR.pts; - break; - - default: - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - CUR.GS.gep1 = (FT_UShort)args[0]; - } - - - /*************************************************************************/ - /* */ - /* SZP2[]: Set Zone Pointer 2 */ - /* Opcode range: 0x15 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SZP2( INS_ARG ) - { - switch ( (FT_Int)args[0] ) - { - case 0: - CUR.zp2 = CUR.twilight; - break; - - case 1: - CUR.zp2 = CUR.pts; - break; - - default: - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - CUR.GS.gep2 = (FT_UShort)args[0]; - } - - - /*************************************************************************/ - /* */ - /* SZPS[]: Set Zone PointerS */ - /* Opcode range: 0x16 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SZPS( INS_ARG ) - { - switch ( (FT_Int)args[0] ) - { - case 0: - CUR.zp0 = CUR.twilight; - break; - - case 1: - CUR.zp0 = CUR.pts; - break; - - default: - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - CUR.zp1 = CUR.zp0; - CUR.zp2 = CUR.zp0; - - CUR.GS.gep0 = (FT_UShort)args[0]; - CUR.GS.gep1 = (FT_UShort)args[0]; - CUR.GS.gep2 = (FT_UShort)args[0]; - } - - - /*************************************************************************/ - /* */ - /* INSTCTRL[]: INSTruction ConTRoL */ - /* Opcode range: 0x8e */ - /* Stack: int32 int32 --> */ - /* */ - static void - Ins_INSTCTRL( INS_ARG ) - { - FT_Long K, L; - - - K = args[1]; - L = args[0]; - - if ( K < 1 || K > 2 ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - if ( L != 0 ) - L = K; - - CUR.GS.instruct_control = FT_BOOL( - ( (FT_Byte)CUR.GS.instruct_control & ~(FT_Byte)K ) | (FT_Byte)L ); - } - - - /*************************************************************************/ - /* */ - /* SCANCTRL[]: SCAN ConTRoL */ - /* Opcode range: 0x85 */ - /* Stack: uint32? --> */ - /* */ - static void - Ins_SCANCTRL( INS_ARG ) - { - FT_Int A; - - - /* Get Threshold */ - A = (FT_Int)( args[0] & 0xFF ); - - if ( A == 0xFF ) - { - CUR.GS.scan_control = TRUE; - return; - } - else if ( A == 0 ) - { - CUR.GS.scan_control = FALSE; - return; - } - - A *= 64; - -#if 0 - if ( ( args[0] & 0x100 ) != 0 && CUR.metrics.pointSize <= A ) - CUR.GS.scan_control = TRUE; -#endif - - if ( ( args[0] & 0x200 ) != 0 && CUR.tt_metrics.rotated ) - CUR.GS.scan_control = TRUE; - - if ( ( args[0] & 0x400 ) != 0 && CUR.tt_metrics.stretched ) - CUR.GS.scan_control = TRUE; - -#if 0 - if ( ( args[0] & 0x800 ) != 0 && CUR.metrics.pointSize > A ) - CUR.GS.scan_control = FALSE; -#endif - - if ( ( args[0] & 0x1000 ) != 0 && CUR.tt_metrics.rotated ) - CUR.GS.scan_control = FALSE; - - if ( ( args[0] & 0x2000 ) != 0 && CUR.tt_metrics.stretched ) - CUR.GS.scan_control = FALSE; - } - - - /*************************************************************************/ - /* */ - /* SCANTYPE[]: SCAN TYPE */ - /* Opcode range: 0x8D */ - /* Stack: uint32? --> */ - /* */ - static void - Ins_SCANTYPE( INS_ARG ) - { - /* for compatibility with future enhancements, */ - /* we must ignore new modes */ - - if ( args[0] >= 0 && args[0] <= 5 ) - { - if ( args[0] == 3 ) - args[0] = 2; - - CUR.GS.scan_type = (FT_Int)args[0]; - } - } - - - /*************************************************************************/ - /* */ - /* MANAGING OUTLINES */ - /* */ - /* Instructions appear in the specification's order. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* FLIPPT[]: FLIP PoinT */ - /* Opcode range: 0x80 */ - /* Stack: uint32... --> */ - /* */ - static void - Ins_FLIPPT( INS_ARG ) - { - FT_UShort point; - - FT_UNUSED_ARG; - - - if ( CUR.top < CUR.GS.loop ) - { - CUR.error = TT_Err_Too_Few_Arguments; - return; - } - - while ( CUR.GS.loop > 0 ) - { - CUR.args--; - - point = (FT_UShort)CUR.stack[CUR.args]; - - if ( BOUNDS( point, CUR.pts.n_points ) ) - { - if ( CUR.pedantic_hinting ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - } - else - CUR.pts.tags[point] ^= FT_CURVE_TAG_ON; - - CUR.GS.loop--; - } - - CUR.GS.loop = 1; - CUR.new_top = CUR.args; - } - - - /*************************************************************************/ - /* */ - /* FLIPRGON[]: FLIP RanGe ON */ - /* Opcode range: 0x81 */ - /* Stack: uint32 uint32 --> */ - /* */ - static void - Ins_FLIPRGON( INS_ARG ) - { - FT_UShort I, K, L; - - - K = (FT_UShort)args[1]; - L = (FT_UShort)args[0]; - - if ( BOUNDS( K, CUR.pts.n_points ) || - BOUNDS( L, CUR.pts.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - for ( I = L; I <= K; I++ ) - CUR.pts.tags[I] |= FT_CURVE_TAG_ON; - } - - - /*************************************************************************/ - /* */ - /* FLIPRGOFF: FLIP RanGe OFF */ - /* Opcode range: 0x82 */ - /* Stack: uint32 uint32 --> */ - /* */ - static void - Ins_FLIPRGOFF( INS_ARG ) - { - FT_UShort I, K, L; - - - K = (FT_UShort)args[1]; - L = (FT_UShort)args[0]; - - if ( BOUNDS( K, CUR.pts.n_points ) || - BOUNDS( L, CUR.pts.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - for ( I = L; I <= K; I++ ) - CUR.pts.tags[I] &= ~FT_CURVE_TAG_ON; - } - - - static FT_Bool - Compute_Point_Displacement( EXEC_OP_ FT_F26Dot6* x, - FT_F26Dot6* y, - TT_GlyphZone zone, - FT_UShort* refp ) - { - TT_GlyphZoneRec zp; - FT_UShort p; - FT_F26Dot6 d; - - - if ( CUR.opcode & 1 ) - { - zp = CUR.zp0; - p = CUR.GS.rp1; - } - else - { - zp = CUR.zp1; - p = CUR.GS.rp2; - } - - if ( BOUNDS( p, zp.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - *refp = 0; - return FAILURE; - } - - *zone = zp; - *refp = p; - - d = CUR_Func_project( zp.cur + p, zp.org + p ); - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - if ( CUR.face->unpatented_hinting ) - { - if ( CUR.GS.both_x_axis ) - { - *x = d; - *y = 0; - } - else - { - *x = 0; - *y = d; - } - } - else -#endif - { - *x = TT_MULDIV( d, - (FT_Long)CUR.GS.freeVector.x * 0x10000L, - CUR.F_dot_P ); - *y = TT_MULDIV( d, - (FT_Long)CUR.GS.freeVector.y * 0x10000L, - CUR.F_dot_P ); - } - - return SUCCESS; - } - - - static void - Move_Zp2_Point( EXEC_OP_ FT_UShort point, - FT_F26Dot6 dx, - FT_F26Dot6 dy, - FT_Bool touch ) - { -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - if ( CUR.face->unpatented_hinting ) - { - if ( CUR.GS.both_x_axis ) - { - CUR.zp2.cur[point].x += dx; - if ( touch ) - CUR.zp2.tags[point] |= FT_CURVE_TAG_TOUCH_X; - } - else - { - CUR.zp2.cur[point].y += dy; - if ( touch ) - CUR.zp2.tags[point] |= FT_CURVE_TAG_TOUCH_Y; - } - return; - } -#endif - - if ( CUR.GS.freeVector.x != 0 ) - { - CUR.zp2.cur[point].x += dx; - if ( touch ) - CUR.zp2.tags[point] |= FT_CURVE_TAG_TOUCH_X; - } - - if ( CUR.GS.freeVector.y != 0 ) - { - CUR.zp2.cur[point].y += dy; - if ( touch ) - CUR.zp2.tags[point] |= FT_CURVE_TAG_TOUCH_Y; - } - } - - - /*************************************************************************/ - /* */ - /* SHP[a]: SHift Point by the last point */ - /* Opcode range: 0x32-0x33 */ - /* Stack: uint32... --> */ - /* */ - static void - Ins_SHP( INS_ARG ) - { - TT_GlyphZoneRec zp; - FT_UShort refp; - - FT_F26Dot6 dx, - dy; - FT_UShort point; - - FT_UNUSED_ARG; - - - if ( CUR.top < CUR.GS.loop ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - - if ( COMPUTE_Point_Displacement( &dx, &dy, &zp, &refp ) ) - return; - - while ( CUR.GS.loop > 0 ) - { - CUR.args--; - point = (FT_UShort)CUR.stack[CUR.args]; - - if ( BOUNDS( point, CUR.zp2.n_points ) ) - { - if ( CUR.pedantic_hinting ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - } - else - /* XXX: UNDOCUMENTED! SHP touches the points */ - MOVE_Zp2_Point( point, dx, dy, TRUE ); - - CUR.GS.loop--; - } - - CUR.GS.loop = 1; - CUR.new_top = CUR.args; - } - - - /*************************************************************************/ - /* */ - /* SHC[a]: SHift Contour */ - /* Opcode range: 0x34-35 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SHC( INS_ARG ) - { - TT_GlyphZoneRec zp; - FT_UShort refp; - FT_F26Dot6 dx, - dy; - - FT_Short contour; - FT_UShort first_point, last_point, i; - - - contour = (FT_UShort)args[0]; - - if ( BOUNDS( contour, CUR.pts.n_contours ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - if ( COMPUTE_Point_Displacement( &dx, &dy, &zp, &refp ) ) - return; - - if ( contour == 0 ) - first_point = 0; - else - first_point = (FT_UShort)( CUR.pts.contours[contour - 1] + 1 - - CUR.pts.first_point ); - - last_point = (FT_UShort)( CUR.pts.contours[contour] - - CUR.pts.first_point ); - - /* XXX: this is probably wrong... at least it prevents memory */ - /* corruption when zp2 is the twilight zone */ - if ( BOUNDS( last_point, CUR.zp2.n_points ) ) - { - if ( CUR.zp2.n_points > 0 ) - last_point = (FT_UShort)(CUR.zp2.n_points - 1); - else - last_point = 0; - } - - /* XXX: UNDOCUMENTED! SHC touches the points */ - for ( i = first_point; i <= last_point; i++ ) - { - if ( zp.cur != CUR.zp2.cur || refp != i ) - MOVE_Zp2_Point( i, dx, dy, TRUE ); - } - } - - - /*************************************************************************/ - /* */ - /* SHZ[a]: SHift Zone */ - /* Opcode range: 0x36-37 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SHZ( INS_ARG ) - { - TT_GlyphZoneRec zp; - FT_UShort refp; - FT_F26Dot6 dx, - dy; - - FT_UShort last_point, i; - - - if ( BOUNDS( args[0], 2 ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - if ( COMPUTE_Point_Displacement( &dx, &dy, &zp, &refp ) ) - return; - - /* XXX: UNDOCUMENTED! SHZ doesn't move the phantom points. */ - /* Twilight zone has no contours, so use `n_points'. */ - /* Normal zone's `n_points' includes phantoms, so must */ - /* use end of last contour. */ - if ( CUR.GS.gep2 == 0 && CUR.zp2.n_points > 0 ) - last_point = (FT_UShort)( CUR.zp2.n_points - 1 ); - else if ( CUR.GS.gep2 == 1 && CUR.zp2.n_contours > 0 ) - last_point = (FT_UShort)( CUR.zp2.contours[CUR.zp2.n_contours - 1] ); - else - last_point = 0; - - /* XXX: UNDOCUMENTED! SHZ doesn't touch the points */ - for ( i = 0; i <= last_point; i++ ) - { - if ( zp.cur != CUR.zp2.cur || refp != i ) - MOVE_Zp2_Point( i, dx, dy, FALSE ); - } - } - - - /*************************************************************************/ - /* */ - /* SHPIX[]: SHift points by a PIXel amount */ - /* Opcode range: 0x38 */ - /* Stack: f26.6 uint32... --> */ - /* */ - static void - Ins_SHPIX( INS_ARG ) - { - FT_F26Dot6 dx, dy; - FT_UShort point; - - - if ( CUR.top < CUR.GS.loop + 1 ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - if ( CUR.face->unpatented_hinting ) - { - if ( CUR.GS.both_x_axis ) - { - dx = TT_MulFix14( args[0], 0x4000 ); - dy = 0; - } - else - { - dx = 0; - dy = TT_MulFix14( args[0], 0x4000 ); - } - } - else -#endif - { - dx = TT_MulFix14( args[0], CUR.GS.freeVector.x ); - dy = TT_MulFix14( args[0], CUR.GS.freeVector.y ); - } - - while ( CUR.GS.loop > 0 ) - { - CUR.args--; - - point = (FT_UShort)CUR.stack[CUR.args]; - - if ( BOUNDS( point, CUR.zp2.n_points ) ) - { - if ( CUR.pedantic_hinting ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - } - else - MOVE_Zp2_Point( point, dx, dy, TRUE ); - - CUR.GS.loop--; - } - - CUR.GS.loop = 1; - CUR.new_top = CUR.args; - } - - - /*************************************************************************/ - /* */ - /* MSIRP[a]: Move Stack Indirect Relative Position */ - /* Opcode range: 0x3A-0x3B */ - /* Stack: f26.6 uint32 --> */ - /* */ - static void - Ins_MSIRP( INS_ARG ) - { - FT_UShort point; - FT_F26Dot6 distance; - - - point = (FT_UShort)args[0]; - - if ( BOUNDS( point, CUR.zp1.n_points ) || - BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - /* XXX: UNDOCUMENTED! behaviour */ - if ( CUR.GS.gep1 == 0 ) /* if the point that is to be moved */ - /* is in twilight zone */ - { - CUR.zp1.org[point] = CUR.zp0.org[CUR.GS.rp0]; - CUR_Func_move_orig( &CUR.zp1, point, args[1] ); - CUR.zp1.cur[point] = CUR.zp1.org[point]; - } - - distance = CUR_Func_project( CUR.zp1.cur + point, - CUR.zp0.cur + CUR.GS.rp0 ); - - CUR_Func_move( &CUR.zp1, point, args[1] - distance ); - - CUR.GS.rp1 = CUR.GS.rp0; - CUR.GS.rp2 = point; - - if ( ( CUR.opcode & 1 ) != 0 ) - CUR.GS.rp0 = point; - } - - - /*************************************************************************/ - /* */ - /* MDAP[a]: Move Direct Absolute Point */ - /* Opcode range: 0x2E-0x2F */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_MDAP( INS_ARG ) - { - FT_UShort point; - FT_F26Dot6 cur_dist, - distance; - - - point = (FT_UShort)args[0]; - - if ( BOUNDS( point, CUR.zp0.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - /* XXX: Is there some undocumented feature while in the */ - /* twilight zone? ? */ - if ( ( CUR.opcode & 1 ) != 0 ) - { - cur_dist = CUR_fast_project( &CUR.zp0.cur[point] ); - distance = CUR_Func_round( cur_dist, - CUR.tt_metrics.compensations[0] ) - cur_dist; - } - else - distance = 0; - - CUR_Func_move( &CUR.zp0, point, distance ); - - CUR.GS.rp0 = point; - CUR.GS.rp1 = point; - } - - - /*************************************************************************/ - /* */ - /* MIAP[a]: Move Indirect Absolute Point */ - /* Opcode range: 0x3E-0x3F */ - /* Stack: uint32 uint32 --> */ - /* */ - static void - Ins_MIAP( INS_ARG ) - { - FT_ULong cvtEntry; - FT_UShort point; - FT_F26Dot6 distance, - org_dist; - - - cvtEntry = (FT_ULong)args[1]; - point = (FT_UShort)args[0]; - - if ( BOUNDS( point, CUR.zp0.n_points ) || - BOUNDS( cvtEntry, CUR.cvtSize ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - /* XXX: UNDOCUMENTED! */ - /* */ - /* The behaviour of an MIAP instruction is quite */ - /* different when used in the twilight zone. */ - /* */ - /* First, no control value cut-in test is performed */ - /* as it would fail anyway. Second, the original */ - /* point, i.e. (org_x,org_y) of zp0.point, is set */ - /* to the absolute, unrounded distance found in */ - /* the CVT. */ - /* */ - /* This is used in the CVT programs of the Microsoft */ - /* fonts Arial, Times, etc., in order to re-adjust */ - /* some key font heights. It allows the use of the */ - /* IP instruction in the twilight zone, which */ - /* otherwise would be `illegal' according to the */ - /* specification. */ - /* */ - /* We implement it with a special sequence for the */ - /* twilight zone. This is a bad hack, but it seems */ - /* to work. */ - - distance = CUR_Func_read_cvt( cvtEntry ); - - if ( CUR.GS.gep0 == 0 ) /* If in twilight zone */ - { - CUR.zp0.org[point].x = TT_MulFix14( distance, CUR.GS.freeVector.x ); - CUR.zp0.org[point].y = TT_MulFix14( distance, CUR.GS.freeVector.y ), - CUR.zp0.cur[point] = CUR.zp0.org[point]; - } - - org_dist = CUR_fast_project( &CUR.zp0.cur[point] ); - - if ( ( CUR.opcode & 1 ) != 0 ) /* rounding and control cutin flag */ - { - if ( FT_ABS( distance - org_dist ) > CUR.GS.control_value_cutin ) - distance = org_dist; - - distance = CUR_Func_round( distance, CUR.tt_metrics.compensations[0] ); - } - - CUR_Func_move( &CUR.zp0, point, distance - org_dist ); - - CUR.GS.rp0 = point; - CUR.GS.rp1 = point; - } - - - /*************************************************************************/ - /* */ - /* MDRP[abcde]: Move Direct Relative Point */ - /* Opcode range: 0xC0-0xDF */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_MDRP( INS_ARG ) - { - FT_UShort point; - FT_F26Dot6 org_dist, distance; - - - point = (FT_UShort)args[0]; - - if ( BOUNDS( point, CUR.zp1.n_points ) || - BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - /* XXX: Is there some undocumented feature while in the */ - /* twilight zone? */ - - /* XXX: UNDOCUMENTED: twilight zone special case */ - - if ( CUR.GS.gep0 == 0 || CUR.GS.gep1 == 0 ) - { - FT_Vector* vec1 = &CUR.zp1.org[point]; - FT_Vector* vec2 = &CUR.zp0.org[CUR.GS.rp0]; - - - org_dist = CUR_Func_dualproj( vec1, vec2 ); - } - else - { - FT_Vector* vec1 = &CUR.zp1.orus[point]; - FT_Vector* vec2 = &CUR.zp0.orus[CUR.GS.rp0]; - - - if ( CUR.metrics.x_scale == CUR.metrics.y_scale ) - { - /* this should be faster */ - org_dist = CUR_Func_dualproj( vec1, vec2 ); - org_dist = TT_MULFIX( org_dist, CUR.metrics.x_scale ); - } - else - { - FT_Vector vec; - - - vec.x = TT_MULFIX( vec1->x - vec2->x, CUR.metrics.x_scale ); - vec.y = TT_MULFIX( vec1->y - vec2->y, CUR.metrics.y_scale ); - - org_dist = CUR_fast_dualproj( &vec ); - } - } - - /* single width cut-in test */ - - if ( FT_ABS( org_dist - CUR.GS.single_width_value ) < - CUR.GS.single_width_cutin ) - { - if ( org_dist >= 0 ) - org_dist = CUR.GS.single_width_value; - else - org_dist = -CUR.GS.single_width_value; - } - - /* round flag */ - - if ( ( CUR.opcode & 4 ) != 0 ) - distance = CUR_Func_round( - org_dist, - CUR.tt_metrics.compensations[CUR.opcode & 3] ); - else - distance = ROUND_None( - org_dist, - CUR.tt_metrics.compensations[CUR.opcode & 3] ); - - /* minimum distance flag */ - - if ( ( CUR.opcode & 8 ) != 0 ) - { - if ( org_dist >= 0 ) - { - if ( distance < CUR.GS.minimum_distance ) - distance = CUR.GS.minimum_distance; - } - else - { - if ( distance > -CUR.GS.minimum_distance ) - distance = -CUR.GS.minimum_distance; - } - } - - /* now move the point */ - - org_dist = CUR_Func_project( CUR.zp1.cur + point, - CUR.zp0.cur + CUR.GS.rp0 ); - - CUR_Func_move( &CUR.zp1, point, distance - org_dist ); - - CUR.GS.rp1 = CUR.GS.rp0; - CUR.GS.rp2 = point; - - if ( ( CUR.opcode & 16 ) != 0 ) - CUR.GS.rp0 = point; - } - - - /*************************************************************************/ - /* */ - /* MIRP[abcde]: Move Indirect Relative Point */ - /* Opcode range: 0xE0-0xFF */ - /* Stack: int32? uint32 --> */ - /* */ - static void - Ins_MIRP( INS_ARG ) - { - FT_UShort point; - FT_ULong cvtEntry; - - FT_F26Dot6 cvt_dist, - distance, - cur_dist, - org_dist; - - - point = (FT_UShort)args[0]; - cvtEntry = (FT_ULong)( args[1] + 1 ); - - /* XXX: UNDOCUMENTED! cvt[-1] = 0 always */ - - if ( BOUNDS( point, CUR.zp1.n_points ) || - BOUNDS( cvtEntry, CUR.cvtSize + 1 ) || - BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - if ( !cvtEntry ) - cvt_dist = 0; - else - cvt_dist = CUR_Func_read_cvt( cvtEntry - 1 ); - - /* single width test */ - - if ( FT_ABS( cvt_dist - CUR.GS.single_width_value ) < - CUR.GS.single_width_cutin ) - { - if ( cvt_dist >= 0 ) - cvt_dist = CUR.GS.single_width_value; - else - cvt_dist = -CUR.GS.single_width_value; - } - - /* XXX: UNDOCUMENTED! -- twilight zone */ - - if ( CUR.GS.gep1 == 0 ) - { - CUR.zp1.org[point].x = CUR.zp0.org[CUR.GS.rp0].x + - TT_MulFix14( cvt_dist, CUR.GS.freeVector.x ); - - CUR.zp1.org[point].y = CUR.zp0.org[CUR.GS.rp0].y + - TT_MulFix14( cvt_dist, CUR.GS.freeVector.y ); - - CUR.zp1.cur[point] = CUR.zp0.cur[point]; - } - - org_dist = CUR_Func_dualproj( &CUR.zp1.org[point], - &CUR.zp0.org[CUR.GS.rp0] ); - cur_dist = CUR_Func_project ( &CUR.zp1.cur[point], - &CUR.zp0.cur[CUR.GS.rp0] ); - - /* auto-flip test */ - - if ( CUR.GS.auto_flip ) - { - if ( ( org_dist ^ cvt_dist ) < 0 ) - cvt_dist = -cvt_dist; - } - - /* control value cutin and round */ - - if ( ( CUR.opcode & 4 ) != 0 ) - { - /* XXX: UNDOCUMENTED! Only perform cut-in test when both points */ - /* refer to the same zone. */ - - if ( CUR.GS.gep0 == CUR.GS.gep1 ) - if ( FT_ABS( cvt_dist - org_dist ) >= CUR.GS.control_value_cutin ) - cvt_dist = org_dist; - - distance = CUR_Func_round( - cvt_dist, - CUR.tt_metrics.compensations[CUR.opcode & 3] ); - } - else - distance = ROUND_None( - cvt_dist, - CUR.tt_metrics.compensations[CUR.opcode & 3] ); - - /* minimum distance test */ - - if ( ( CUR.opcode & 8 ) != 0 ) - { - if ( org_dist >= 0 ) - { - if ( distance < CUR.GS.minimum_distance ) - distance = CUR.GS.minimum_distance; - } - else - { - if ( distance > -CUR.GS.minimum_distance ) - distance = -CUR.GS.minimum_distance; - } - } - - CUR_Func_move( &CUR.zp1, point, distance - cur_dist ); - - CUR.GS.rp1 = CUR.GS.rp0; - - if ( ( CUR.opcode & 16 ) != 0 ) - CUR.GS.rp0 = point; - - /* XXX: UNDOCUMENTED! */ - CUR.GS.rp2 = point; - } - - - /*************************************************************************/ - /* */ - /* ALIGNRP[]: ALIGN Relative Point */ - /* Opcode range: 0x3C */ - /* Stack: uint32 uint32... --> */ - /* */ - static void - Ins_ALIGNRP( INS_ARG ) - { - FT_UShort point; - FT_F26Dot6 distance; - - FT_UNUSED_ARG; - - - if ( CUR.top < CUR.GS.loop || - BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - while ( CUR.GS.loop > 0 ) - { - CUR.args--; - - point = (FT_UShort)CUR.stack[CUR.args]; - - if ( BOUNDS( point, CUR.zp1.n_points ) ) - { - if ( CUR.pedantic_hinting ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - } - else - { - distance = CUR_Func_project( CUR.zp1.cur + point, - CUR.zp0.cur + CUR.GS.rp0 ); - - CUR_Func_move( &CUR.zp1, point, -distance ); - } - - CUR.GS.loop--; - } - - CUR.GS.loop = 1; - CUR.new_top = CUR.args; - } - - - /*************************************************************************/ - /* */ - /* ISECT[]: moves point to InterSECTion */ - /* Opcode range: 0x0F */ - /* Stack: 5 * uint32 --> */ - /* */ - static void - Ins_ISECT( INS_ARG ) - { - FT_UShort point, - a0, a1, - b0, b1; - - FT_F26Dot6 discriminant; - - FT_F26Dot6 dx, dy, - dax, day, - dbx, dby; - - FT_F26Dot6 val; - - FT_Vector R; - - - point = (FT_UShort)args[0]; - - a0 = (FT_UShort)args[1]; - a1 = (FT_UShort)args[2]; - b0 = (FT_UShort)args[3]; - b1 = (FT_UShort)args[4]; - - if ( BOUNDS( b0, CUR.zp0.n_points ) || - BOUNDS( b1, CUR.zp0.n_points ) || - BOUNDS( a0, CUR.zp1.n_points ) || - BOUNDS( a1, CUR.zp1.n_points ) || - BOUNDS( point, CUR.zp2.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - dbx = CUR.zp0.cur[b1].x - CUR.zp0.cur[b0].x; - dby = CUR.zp0.cur[b1].y - CUR.zp0.cur[b0].y; - - dax = CUR.zp1.cur[a1].x - CUR.zp1.cur[a0].x; - day = CUR.zp1.cur[a1].y - CUR.zp1.cur[a0].y; - - dx = CUR.zp0.cur[b0].x - CUR.zp1.cur[a0].x; - dy = CUR.zp0.cur[b0].y - CUR.zp1.cur[a0].y; - - CUR.zp2.tags[point] |= FT_CURVE_TAG_TOUCH_BOTH; - - discriminant = TT_MULDIV( dax, -dby, 0x40 ) + - TT_MULDIV( day, dbx, 0x40 ); - - if ( FT_ABS( discriminant ) >= 0x40 ) - { - val = TT_MULDIV( dx, -dby, 0x40 ) + TT_MULDIV( dy, dbx, 0x40 ); - - R.x = TT_MULDIV( val, dax, discriminant ); - R.y = TT_MULDIV( val, day, discriminant ); - - CUR.zp2.cur[point].x = CUR.zp1.cur[a0].x + R.x; - CUR.zp2.cur[point].y = CUR.zp1.cur[a0].y + R.y; - } - else - { - /* else, take the middle of the middles of A and B */ - - CUR.zp2.cur[point].x = ( CUR.zp1.cur[a0].x + - CUR.zp1.cur[a1].x + - CUR.zp0.cur[b0].x + - CUR.zp0.cur[b1].x ) / 4; - CUR.zp2.cur[point].y = ( CUR.zp1.cur[a0].y + - CUR.zp1.cur[a1].y + - CUR.zp0.cur[b0].y + - CUR.zp0.cur[b1].y ) / 4; - } - } - - - /*************************************************************************/ - /* */ - /* ALIGNPTS[]: ALIGN PoinTS */ - /* Opcode range: 0x27 */ - /* Stack: uint32 uint32 --> */ - /* */ - static void - Ins_ALIGNPTS( INS_ARG ) - { - FT_UShort p1, p2; - FT_F26Dot6 distance; - - - p1 = (FT_UShort)args[0]; - p2 = (FT_UShort)args[1]; - - if ( BOUNDS( args[0], CUR.zp1.n_points ) || - BOUNDS( args[1], CUR.zp0.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - distance = CUR_Func_project( CUR.zp0.cur + p2, - CUR.zp1.cur + p1 ) / 2; - - CUR_Func_move( &CUR.zp1, p1, distance ); - CUR_Func_move( &CUR.zp0, p2, -distance ); - } - - - /*************************************************************************/ - /* */ - /* IP[]: Interpolate Point */ - /* Opcode range: 0x39 */ - /* Stack: uint32... --> */ - /* */ - - /* SOMETIMES, DUMBER CODE IS BETTER CODE */ - - static void - Ins_IP( INS_ARG ) - { - FT_F26Dot6 old_range, cur_range; - FT_Vector* orus_base; - FT_Vector* cur_base; - FT_Int twilight; - - FT_UNUSED_ARG; - - - if ( CUR.top < CUR.GS.loop ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - - /* - * We need to deal in a special way with the twilight zone. - * Otherwise, by definition, the value of CUR.twilight.orus[n] is (0,0), - * for every n. - */ - twilight = CUR.GS.gep0 == 0 || CUR.GS.gep1 == 0 || CUR.GS.gep2 == 0; - - if ( BOUNDS( CUR.GS.rp1, CUR.zp0.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - if ( twilight ) - orus_base = &CUR.zp0.org[CUR.GS.rp1]; - else - orus_base = &CUR.zp0.orus[CUR.GS.rp1]; - - cur_base = &CUR.zp0.cur[CUR.GS.rp1]; - - /* XXX: There are some glyphs in some braindead but popular */ - /* fonts out there (e.g. [aeu]grave in monotype.ttf) */ - /* calling IP[] with bad values of rp[12]. */ - /* Do something sane when this odd thing happens. */ - if ( BOUNDS( CUR.GS.rp1, CUR.zp0.n_points ) || - BOUNDS( CUR.GS.rp2, CUR.zp1.n_points ) ) - { - old_range = 0; - cur_range = 0; - } - else - { - if ( twilight ) - old_range = CUR_Func_dualproj( &CUR.zp1.org[CUR.GS.rp2], - orus_base ); - else - old_range = CUR_Func_dualproj( &CUR.zp1.orus[CUR.GS.rp2], - orus_base ); - - cur_range = CUR_Func_project ( &CUR.zp1.cur[CUR.GS.rp2], cur_base ); - } - - for ( ; CUR.GS.loop > 0; --CUR.GS.loop ) - { - FT_UInt point = (FT_UInt)CUR.stack[--CUR.args]; - FT_F26Dot6 org_dist, cur_dist, new_dist; - - - /* check point bounds */ - if ( BOUNDS( point, CUR.zp2.n_points ) ) - { - if ( CUR.pedantic_hinting ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - continue; - } - - if ( twilight ) - org_dist = CUR_Func_dualproj( &CUR.zp2.org[point], orus_base ); - else - org_dist = CUR_Func_dualproj( &CUR.zp2.orus[point], orus_base ); - - cur_dist = CUR_Func_project ( &CUR.zp2.cur[point], cur_base ); - - if ( org_dist ) - new_dist = ( old_range != 0 ) - ? TT_MULDIV( org_dist, cur_range, old_range ) - : cur_dist; - else - new_dist = 0; - - CUR_Func_move( &CUR.zp2, (FT_UShort)point, new_dist - cur_dist ); - } - CUR.GS.loop = 1; - CUR.new_top = CUR.args; - } - - - /*************************************************************************/ - /* */ - /* UTP[a]: UnTouch Point */ - /* Opcode range: 0x29 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_UTP( INS_ARG ) - { - FT_UShort point; - FT_Byte mask; - - - point = (FT_UShort)args[0]; - - if ( BOUNDS( point, CUR.zp0.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; - } - - mask = 0xFF; - - if ( CUR.GS.freeVector.x != 0 ) - mask &= ~FT_CURVE_TAG_TOUCH_X; - - if ( CUR.GS.freeVector.y != 0 ) - mask &= ~FT_CURVE_TAG_TOUCH_Y; - - CUR.zp0.tags[point] &= mask; - } - - - /* Local variables for Ins_IUP: */ - typedef struct IUP_WorkerRec_ - { - FT_Vector* orgs; /* original and current coordinate */ - FT_Vector* curs; /* arrays */ - FT_Vector* orus; - FT_UInt max_points; - - } IUP_WorkerRec, *IUP_Worker; - - - static void - _iup_worker_shift( IUP_Worker worker, - FT_UInt p1, - FT_UInt p2, - FT_UInt p ) - { - FT_UInt i; - FT_F26Dot6 dx; - - - dx = worker->curs[p].x - worker->orgs[p].x; - if ( dx != 0 ) - { - for ( i = p1; i < p; i++ ) - worker->curs[i].x += dx; - - for ( i = p + 1; i <= p2; i++ ) - worker->curs[i].x += dx; - } - } - - - static void - _iup_worker_interpolate( IUP_Worker worker, - FT_UInt p1, - FT_UInt p2, - FT_UInt ref1, - FT_UInt ref2 ) - { - FT_UInt i; - FT_F26Dot6 orus1, orus2, org1, org2, delta1, delta2; - - - if ( p1 > p2 ) - return; - - if ( BOUNDS( ref1, worker->max_points ) || - BOUNDS( ref2, worker->max_points ) ) - return; - - orus1 = worker->orus[ref1].x; - orus2 = worker->orus[ref2].x; - - if ( orus1 > orus2 ) - { - FT_F26Dot6 tmp_o; - FT_UInt tmp_r; - - - tmp_o = orus1; - orus1 = orus2; - orus2 = tmp_o; - - tmp_r = ref1; - ref1 = ref2; - ref2 = tmp_r; - } - - org1 = worker->orgs[ref1].x; - org2 = worker->orgs[ref2].x; - delta1 = worker->curs[ref1].x - org1; - delta2 = worker->curs[ref2].x - org2; - - if ( orus1 == orus2 ) - { - /* simple shift of untouched points */ - for ( i = p1; i <= p2; i++ ) - { - FT_F26Dot6 x = worker->orgs[i].x; - - - if ( x <= org1 ) - x += delta1; - else - x += delta2; - - worker->curs[i].x = x; - } - } - else - { - FT_Fixed scale = 0; - FT_Bool scale_valid = 0; - - - /* interpolation */ - for ( i = p1; i <= p2; i++ ) - { - FT_F26Dot6 x = worker->orgs[i].x; - - - if ( x <= org1 ) - x += delta1; - - else if ( x >= org2 ) - x += delta2; - - else - { - if ( !scale_valid ) - { - scale_valid = 1; - scale = TT_MULDIV( org2 + delta2 - ( org1 + delta1 ), - 0x10000, orus2 - orus1 ); - } - - x = ( org1 + delta1 ) + - TT_MULFIX( worker->orus[i].x - orus1, scale ); - } - worker->curs[i].x = x; - } - } - } - - - /*************************************************************************/ - /* */ - /* IUP[a]: Interpolate Untouched Points */ - /* Opcode range: 0x30-0x31 */ - /* Stack: --> */ - /* */ - static void - Ins_IUP( INS_ARG ) - { - IUP_WorkerRec V; - FT_Byte mask; - - FT_UInt first_point; /* first point of contour */ - FT_UInt end_point; /* end point (last+1) of contour */ - - FT_UInt first_touched; /* first touched point in contour */ - FT_UInt cur_touched; /* current touched point in contour */ - - FT_UInt point; /* current point */ - FT_Short contour; /* current contour */ - - FT_UNUSED_ARG; - - - /* ignore empty outlines */ - if ( CUR.pts.n_contours == 0 ) - return; - - if ( CUR.opcode & 1 ) - { - mask = FT_CURVE_TAG_TOUCH_X; - V.orgs = CUR.pts.org; - V.curs = CUR.pts.cur; - V.orus = CUR.pts.orus; - } - else - { - mask = FT_CURVE_TAG_TOUCH_Y; - V.orgs = (FT_Vector*)( (FT_Pos*)CUR.pts.org + 1 ); - V.curs = (FT_Vector*)( (FT_Pos*)CUR.pts.cur + 1 ); - V.orus = (FT_Vector*)( (FT_Pos*)CUR.pts.orus + 1 ); - } - V.max_points = CUR.pts.n_points; - - contour = 0; - point = 0; - - do - { - end_point = CUR.pts.contours[contour] - CUR.pts.first_point; - first_point = point; - - if ( CUR.pts.n_points <= end_point ) - end_point = CUR.pts.n_points; - - while ( point <= end_point && ( CUR.pts.tags[point] & mask ) == 0 ) - point++; - - if ( point <= end_point ) - { - first_touched = point; - cur_touched = point; - - point++; - - while ( point <= end_point ) - { - if ( ( CUR.pts.tags[point] & mask ) != 0 ) - { - if ( point > 0 ) - _iup_worker_interpolate( &V, - cur_touched + 1, - point - 1, - cur_touched, - point ); - cur_touched = point; - } - - point++; - } - - if ( cur_touched == first_touched ) - _iup_worker_shift( &V, first_point, end_point, cur_touched ); - else - { - _iup_worker_interpolate( &V, - (FT_UShort)( cur_touched + 1 ), - end_point, - cur_touched, - first_touched ); - - if ( first_touched > 0 ) - _iup_worker_interpolate( &V, - first_point, - first_touched - 1, - cur_touched, - first_touched ); - } - } - contour++; - } while ( contour < CUR.pts.n_contours ); - } - - - /*************************************************************************/ - /* */ - /* DELTAPn[]: DELTA exceptions P1, P2, P3 */ - /* Opcode range: 0x5D,0x71,0x72 */ - /* Stack: uint32 (2 * uint32)... --> */ - /* */ - static void - Ins_DELTAP( INS_ARG ) - { - FT_ULong k, nump; - FT_UShort A; - FT_ULong C; - FT_Long B; - - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - /* Delta hinting is covered by US Patent 5159668. */ - if ( CUR.face->unpatented_hinting ) - { - FT_Long n = args[0] * 2; - - - if ( CUR.args < n ) - { - CUR.error = TT_Err_Too_Few_Arguments; - return; - } - - CUR.args -= n; - CUR.new_top = CUR.args; - return; - } -#endif - - nump = (FT_ULong)args[0]; /* some points theoretically may occur more - than once, thus UShort isn't enough */ - - for ( k = 1; k <= nump; k++ ) - { - if ( CUR.args < 2 ) - { - CUR.error = TT_Err_Too_Few_Arguments; - return; - } - - CUR.args -= 2; - - A = (FT_UShort)CUR.stack[CUR.args + 1]; - B = CUR.stack[CUR.args]; - - /* XXX: Because some popular fonts contain some invalid DeltaP */ - /* instructions, we simply ignore them when the stacked */ - /* point reference is off limit, rather than returning an */ - /* error. As a delta instruction doesn't change a glyph */ - /* in great ways, this shouldn't be a problem. */ - - if ( !BOUNDS( A, CUR.zp0.n_points ) ) - { - C = ( (FT_ULong)B & 0xF0 ) >> 4; - - switch ( CUR.opcode ) - { - case 0x5D: - break; - - case 0x71: - C += 16; - break; - - case 0x72: - C += 32; - break; - } - - C += CUR.GS.delta_base; - - if ( CURRENT_Ppem() == (FT_Long)C ) - { - B = ( (FT_ULong)B & 0xF ) - 8; - if ( B >= 0 ) - B++; - B = B * 64 / ( 1L << CUR.GS.delta_shift ); - - CUR_Func_move( &CUR.zp0, A, B ); - } - } - else - if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - } - - CUR.new_top = CUR.args; - } - - - /*************************************************************************/ - /* */ - /* DELTACn[]: DELTA exceptions C1, C2, C3 */ - /* Opcode range: 0x73,0x74,0x75 */ - /* Stack: uint32 (2 * uint32)... --> */ - /* */ - static void - Ins_DELTAC( INS_ARG ) - { - FT_ULong nump, k; - FT_ULong A, C; - FT_Long B; - - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - /* Delta hinting is covered by US Patent 5159668. */ - if ( CUR.face->unpatented_hinting ) - { - FT_Long n = args[0] * 2; - - - if ( CUR.args < n ) - { - CUR.error = TT_Err_Too_Few_Arguments; - return; - } - - CUR.args -= n; - CUR.new_top = CUR.args; - return; - } -#endif - - nump = (FT_ULong)args[0]; - - for ( k = 1; k <= nump; k++ ) - { - if ( CUR.args < 2 ) - { - CUR.error = TT_Err_Too_Few_Arguments; - return; - } - - CUR.args -= 2; - - A = (FT_ULong)CUR.stack[CUR.args + 1]; - B = CUR.stack[CUR.args]; - - if ( BOUNDS( A, CUR.cvtSize ) ) - { - if ( CUR.pedantic_hinting ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - } - else - { - C = ( (FT_ULong)B & 0xF0 ) >> 4; - - switch ( CUR.opcode ) - { - case 0x73: - break; - - case 0x74: - C += 16; - break; - - case 0x75: - C += 32; - break; - } - - C += CUR.GS.delta_base; - - if ( CURRENT_Ppem() == (FT_Long)C ) - { - B = ( (FT_ULong)B & 0xF ) - 8; - if ( B >= 0 ) - B++; - B = B * 64 / ( 1L << CUR.GS.delta_shift ); - - CUR_Func_move_cvt( A, B ); - } - } - } - - CUR.new_top = CUR.args; - } - - - /*************************************************************************/ - /* */ - /* MISC. INSTRUCTIONS */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* GETINFO[]: GET INFOrmation */ - /* Opcode range: 0x88 */ - /* Stack: uint32 --> uint32 */ - /* */ - static void - Ins_GETINFO( INS_ARG ) - { - FT_Long K; - - - K = 0; - - /* We return MS rasterizer version 1.7 for the font scaler. */ - if ( ( args[0] & 1 ) != 0 ) - K = 35; - - /* Has the glyph been rotated? */ - if ( ( args[0] & 2 ) != 0 && CUR.tt_metrics.rotated ) - K |= 0x80; - - /* Has the glyph been stretched? */ - if ( ( args[0] & 4 ) != 0 && CUR.tt_metrics.stretched ) - K |= 1 << 8; - - /* Are we hinting for grayscale? */ - if ( ( args[0] & 32 ) != 0 && CUR.grayscale ) - K |= 1 << 12; - - args[0] = K; - } - - - static void - Ins_UNKNOWN( INS_ARG ) - { - TT_DefRecord* def = CUR.IDefs; - TT_DefRecord* limit = def + CUR.numIDefs; - - FT_UNUSED_ARG; - - - for ( ; def < limit; def++ ) - { - if ( (FT_Byte)def->opc == CUR.opcode && def->active ) - { - TT_CallRec* call; - - - if ( CUR.callTop >= CUR.callSize ) - { - CUR.error = TT_Err_Stack_Overflow; - return; - } - - call = CUR.callStack + CUR.callTop++; - - call->Caller_Range = CUR.curRange; - call->Caller_IP = CUR.IP+1; - call->Cur_Count = 1; - call->Cur_Restart = def->start; - - INS_Goto_CodeRange( def->range, def->start ); - - CUR.step_ins = FALSE; - return; - } - } - - CUR.error = TT_Err_Invalid_Opcode; - } - - -#ifndef TT_CONFIG_OPTION_INTERPRETER_SWITCH - - - static - TInstruction_Function Instruct_Dispatch[256] = - { - /* Opcodes are gathered in groups of 16. */ - /* Please keep the spaces as they are. */ - - /* SVTCA y */ Ins_SVTCA, - /* SVTCA x */ Ins_SVTCA, - /* SPvTCA y */ Ins_SPVTCA, - /* SPvTCA x */ Ins_SPVTCA, - /* SFvTCA y */ Ins_SFVTCA, - /* SFvTCA x */ Ins_SFVTCA, - /* SPvTL // */ Ins_SPVTL, - /* SPvTL + */ Ins_SPVTL, - /* SFvTL // */ Ins_SFVTL, - /* SFvTL + */ Ins_SFVTL, - /* SPvFS */ Ins_SPVFS, - /* SFvFS */ Ins_SFVFS, - /* GPV */ Ins_GPV, - /* GFV */ Ins_GFV, - /* SFvTPv */ Ins_SFVTPV, - /* ISECT */ Ins_ISECT, - - /* SRP0 */ Ins_SRP0, - /* SRP1 */ Ins_SRP1, - /* SRP2 */ Ins_SRP2, - /* SZP0 */ Ins_SZP0, - /* SZP1 */ Ins_SZP1, - /* SZP2 */ Ins_SZP2, - /* SZPS */ Ins_SZPS, - /* SLOOP */ Ins_SLOOP, - /* RTG */ Ins_RTG, - /* RTHG */ Ins_RTHG, - /* SMD */ Ins_SMD, - /* ELSE */ Ins_ELSE, - /* JMPR */ Ins_JMPR, - /* SCvTCi */ Ins_SCVTCI, - /* SSwCi */ Ins_SSWCI, - /* SSW */ Ins_SSW, - - /* DUP */ Ins_DUP, - /* POP */ Ins_POP, - /* CLEAR */ Ins_CLEAR, - /* SWAP */ Ins_SWAP, - /* DEPTH */ Ins_DEPTH, - /* CINDEX */ Ins_CINDEX, - /* MINDEX */ Ins_MINDEX, - /* AlignPTS */ Ins_ALIGNPTS, - /* INS_0x28 */ Ins_UNKNOWN, - /* UTP */ Ins_UTP, - /* LOOPCALL */ Ins_LOOPCALL, - /* CALL */ Ins_CALL, - /* FDEF */ Ins_FDEF, - /* ENDF */ Ins_ENDF, - /* MDAP[0] */ Ins_MDAP, - /* MDAP[1] */ Ins_MDAP, - - /* IUP[0] */ Ins_IUP, - /* IUP[1] */ Ins_IUP, - /* SHP[0] */ Ins_SHP, - /* SHP[1] */ Ins_SHP, - /* SHC[0] */ Ins_SHC, - /* SHC[1] */ Ins_SHC, - /* SHZ[0] */ Ins_SHZ, - /* SHZ[1] */ Ins_SHZ, - /* SHPIX */ Ins_SHPIX, - /* IP */ Ins_IP, - /* MSIRP[0] */ Ins_MSIRP, - /* MSIRP[1] */ Ins_MSIRP, - /* AlignRP */ Ins_ALIGNRP, - /* RTDG */ Ins_RTDG, - /* MIAP[0] */ Ins_MIAP, - /* MIAP[1] */ Ins_MIAP, - - /* NPushB */ Ins_NPUSHB, - /* NPushW */ Ins_NPUSHW, - /* WS */ Ins_WS, - /* RS */ Ins_RS, - /* WCvtP */ Ins_WCVTP, - /* RCvt */ Ins_RCVT, - /* GC[0] */ Ins_GC, - /* GC[1] */ Ins_GC, - /* SCFS */ Ins_SCFS, - /* MD[0] */ Ins_MD, - /* MD[1] */ Ins_MD, - /* MPPEM */ Ins_MPPEM, - /* MPS */ Ins_MPS, - /* FlipON */ Ins_FLIPON, - /* FlipOFF */ Ins_FLIPOFF, - /* DEBUG */ Ins_DEBUG, - - /* LT */ Ins_LT, - /* LTEQ */ Ins_LTEQ, - /* GT */ Ins_GT, - /* GTEQ */ Ins_GTEQ, - /* EQ */ Ins_EQ, - /* NEQ */ Ins_NEQ, - /* ODD */ Ins_ODD, - /* EVEN */ Ins_EVEN, - /* IF */ Ins_IF, - /* EIF */ Ins_EIF, - /* AND */ Ins_AND, - /* OR */ Ins_OR, - /* NOT */ Ins_NOT, - /* DeltaP1 */ Ins_DELTAP, - /* SDB */ Ins_SDB, - /* SDS */ Ins_SDS, - - /* ADD */ Ins_ADD, - /* SUB */ Ins_SUB, - /* DIV */ Ins_DIV, - /* MUL */ Ins_MUL, - /* ABS */ Ins_ABS, - /* NEG */ Ins_NEG, - /* FLOOR */ Ins_FLOOR, - /* CEILING */ Ins_CEILING, - /* ROUND[0] */ Ins_ROUND, - /* ROUND[1] */ Ins_ROUND, - /* ROUND[2] */ Ins_ROUND, - /* ROUND[3] */ Ins_ROUND, - /* NROUND[0] */ Ins_NROUND, - /* NROUND[1] */ Ins_NROUND, - /* NROUND[2] */ Ins_NROUND, - /* NROUND[3] */ Ins_NROUND, - - /* WCvtF */ Ins_WCVTF, - /* DeltaP2 */ Ins_DELTAP, - /* DeltaP3 */ Ins_DELTAP, - /* DeltaCn[0] */ Ins_DELTAC, - /* DeltaCn[1] */ Ins_DELTAC, - /* DeltaCn[2] */ Ins_DELTAC, - /* SROUND */ Ins_SROUND, - /* S45Round */ Ins_S45ROUND, - /* JROT */ Ins_JROT, - /* JROF */ Ins_JROF, - /* ROFF */ Ins_ROFF, - /* INS_0x7B */ Ins_UNKNOWN, - /* RUTG */ Ins_RUTG, - /* RDTG */ Ins_RDTG, - /* SANGW */ Ins_SANGW, - /* AA */ Ins_AA, - - /* FlipPT */ Ins_FLIPPT, - /* FlipRgON */ Ins_FLIPRGON, - /* FlipRgOFF */ Ins_FLIPRGOFF, - /* INS_0x83 */ Ins_UNKNOWN, - /* INS_0x84 */ Ins_UNKNOWN, - /* ScanCTRL */ Ins_SCANCTRL, - /* SDPVTL[0] */ Ins_SDPVTL, - /* SDPVTL[1] */ Ins_SDPVTL, - /* GetINFO */ Ins_GETINFO, - /* IDEF */ Ins_IDEF, - /* ROLL */ Ins_ROLL, - /* MAX */ Ins_MAX, - /* MIN */ Ins_MIN, - /* ScanTYPE */ Ins_SCANTYPE, - /* InstCTRL */ Ins_INSTCTRL, - /* INS_0x8F */ Ins_UNKNOWN, - - /* INS_0x90 */ Ins_UNKNOWN, - /* INS_0x91 */ Ins_UNKNOWN, - /* INS_0x92 */ Ins_UNKNOWN, - /* INS_0x93 */ Ins_UNKNOWN, - /* INS_0x94 */ Ins_UNKNOWN, - /* INS_0x95 */ Ins_UNKNOWN, - /* INS_0x96 */ Ins_UNKNOWN, - /* INS_0x97 */ Ins_UNKNOWN, - /* INS_0x98 */ Ins_UNKNOWN, - /* INS_0x99 */ Ins_UNKNOWN, - /* INS_0x9A */ Ins_UNKNOWN, - /* INS_0x9B */ Ins_UNKNOWN, - /* INS_0x9C */ Ins_UNKNOWN, - /* INS_0x9D */ Ins_UNKNOWN, - /* INS_0x9E */ Ins_UNKNOWN, - /* INS_0x9F */ Ins_UNKNOWN, - - /* INS_0xA0 */ Ins_UNKNOWN, - /* INS_0xA1 */ Ins_UNKNOWN, - /* INS_0xA2 */ Ins_UNKNOWN, - /* INS_0xA3 */ Ins_UNKNOWN, - /* INS_0xA4 */ Ins_UNKNOWN, - /* INS_0xA5 */ Ins_UNKNOWN, - /* INS_0xA6 */ Ins_UNKNOWN, - /* INS_0xA7 */ Ins_UNKNOWN, - /* INS_0xA8 */ Ins_UNKNOWN, - /* INS_0xA9 */ Ins_UNKNOWN, - /* INS_0xAA */ Ins_UNKNOWN, - /* INS_0xAB */ Ins_UNKNOWN, - /* INS_0xAC */ Ins_UNKNOWN, - /* INS_0xAD */ Ins_UNKNOWN, - /* INS_0xAE */ Ins_UNKNOWN, - /* INS_0xAF */ Ins_UNKNOWN, - - /* PushB[0] */ Ins_PUSHB, - /* PushB[1] */ Ins_PUSHB, - /* PushB[2] */ Ins_PUSHB, - /* PushB[3] */ Ins_PUSHB, - /* PushB[4] */ Ins_PUSHB, - /* PushB[5] */ Ins_PUSHB, - /* PushB[6] */ Ins_PUSHB, - /* PushB[7] */ Ins_PUSHB, - /* PushW[0] */ Ins_PUSHW, - /* PushW[1] */ Ins_PUSHW, - /* PushW[2] */ Ins_PUSHW, - /* PushW[3] */ Ins_PUSHW, - /* PushW[4] */ Ins_PUSHW, - /* PushW[5] */ Ins_PUSHW, - /* PushW[6] */ Ins_PUSHW, - /* PushW[7] */ Ins_PUSHW, - - /* MDRP[00] */ Ins_MDRP, - /* MDRP[01] */ Ins_MDRP, - /* MDRP[02] */ Ins_MDRP, - /* MDRP[03] */ Ins_MDRP, - /* MDRP[04] */ Ins_MDRP, - /* MDRP[05] */ Ins_MDRP, - /* MDRP[06] */ Ins_MDRP, - /* MDRP[07] */ Ins_MDRP, - /* MDRP[08] */ Ins_MDRP, - /* MDRP[09] */ Ins_MDRP, - /* MDRP[10] */ Ins_MDRP, - /* MDRP[11] */ Ins_MDRP, - /* MDRP[12] */ Ins_MDRP, - /* MDRP[13] */ Ins_MDRP, - /* MDRP[14] */ Ins_MDRP, - /* MDRP[15] */ Ins_MDRP, - - /* MDRP[16] */ Ins_MDRP, - /* MDRP[17] */ Ins_MDRP, - /* MDRP[18] */ Ins_MDRP, - /* MDRP[19] */ Ins_MDRP, - /* MDRP[20] */ Ins_MDRP, - /* MDRP[21] */ Ins_MDRP, - /* MDRP[22] */ Ins_MDRP, - /* MDRP[23] */ Ins_MDRP, - /* MDRP[24] */ Ins_MDRP, - /* MDRP[25] */ Ins_MDRP, - /* MDRP[26] */ Ins_MDRP, - /* MDRP[27] */ Ins_MDRP, - /* MDRP[28] */ Ins_MDRP, - /* MDRP[29] */ Ins_MDRP, - /* MDRP[30] */ Ins_MDRP, - /* MDRP[31] */ Ins_MDRP, - - /* MIRP[00] */ Ins_MIRP, - /* MIRP[01] */ Ins_MIRP, - /* MIRP[02] */ Ins_MIRP, - /* MIRP[03] */ Ins_MIRP, - /* MIRP[04] */ Ins_MIRP, - /* MIRP[05] */ Ins_MIRP, - /* MIRP[06] */ Ins_MIRP, - /* MIRP[07] */ Ins_MIRP, - /* MIRP[08] */ Ins_MIRP, - /* MIRP[09] */ Ins_MIRP, - /* MIRP[10] */ Ins_MIRP, - /* MIRP[11] */ Ins_MIRP, - /* MIRP[12] */ Ins_MIRP, - /* MIRP[13] */ Ins_MIRP, - /* MIRP[14] */ Ins_MIRP, - /* MIRP[15] */ Ins_MIRP, - - /* MIRP[16] */ Ins_MIRP, - /* MIRP[17] */ Ins_MIRP, - /* MIRP[18] */ Ins_MIRP, - /* MIRP[19] */ Ins_MIRP, - /* MIRP[20] */ Ins_MIRP, - /* MIRP[21] */ Ins_MIRP, - /* MIRP[22] */ Ins_MIRP, - /* MIRP[23] */ Ins_MIRP, - /* MIRP[24] */ Ins_MIRP, - /* MIRP[25] */ Ins_MIRP, - /* MIRP[26] */ Ins_MIRP, - /* MIRP[27] */ Ins_MIRP, - /* MIRP[28] */ Ins_MIRP, - /* MIRP[29] */ Ins_MIRP, - /* MIRP[30] */ Ins_MIRP, - /* MIRP[31] */ Ins_MIRP - }; - - -#endif /* !TT_CONFIG_OPTION_INTERPRETER_SWITCH */ - - - /*************************************************************************/ - /* */ - /* RUN */ - /* */ - /* This function executes a run of opcodes. It will exit in the */ - /* following cases: */ - /* */ - /* - Errors (in which case it returns FALSE). */ - /* */ - /* - Reaching the end of the main code range (returns TRUE). */ - /* Reaching the end of a code range within a function call is an */ - /* error. */ - /* */ - /* - After executing one single opcode, if the flag `Instruction_Trap' */ - /* is set to TRUE (returns TRUE). */ - /* */ - /* On exit with TRUE, test IP < CodeSize to know whether it comes from */ - /* an instruction trap or a normal termination. */ - /* */ - /* */ - /* Note: The documented DEBUG opcode pops a value from the stack. This */ - /* behaviour is unsupported; here a DEBUG opcode is always an */ - /* error. */ - /* */ - /* */ - /* THIS IS THE INTERPRETER'S MAIN LOOP. */ - /* */ - /* Instructions appear in the specification's order. */ - /* */ - /*************************************************************************/ - - - /* documentation is in ttinterp.h */ - - FT_EXPORT_DEF( FT_Error ) - TT_RunIns( TT_ExecContext exc ) - { - FT_Long ins_counter = 0; /* executed instructions counter */ - - -#ifdef TT_CONFIG_OPTION_STATIC_RASTER - cur = *exc; -#endif - - /* set CVT functions */ - CUR.tt_metrics.ratio = 0; - if ( CUR.metrics.x_ppem != CUR.metrics.y_ppem ) - { - /* non-square pixels, use the stretched routines */ - CUR.func_read_cvt = Read_CVT_Stretched; - CUR.func_write_cvt = Write_CVT_Stretched; - CUR.func_move_cvt = Move_CVT_Stretched; - } - else - { - /* square pixels, use normal routines */ - CUR.func_read_cvt = Read_CVT; - CUR.func_write_cvt = Write_CVT; - CUR.func_move_cvt = Move_CVT; - } - - COMPUTE_Funcs(); - COMPUTE_Round( (FT_Byte)exc->GS.round_state ); - - do - { - CUR.opcode = CUR.code[CUR.IP]; - - if ( ( CUR.length = opcode_length[CUR.opcode] ) < 0 ) - { - if ( CUR.IP + 1 > CUR.codeSize ) - goto LErrorCodeOverflow_; - - CUR.length = 2 - CUR.length * CUR.code[CUR.IP + 1]; - } - - if ( CUR.IP + CUR.length > CUR.codeSize ) - goto LErrorCodeOverflow_; - - /* First, let's check for empty stack and overflow */ - CUR.args = CUR.top - ( Pop_Push_Count[CUR.opcode] >> 4 ); - - /* `args' is the top of the stack once arguments have been popped. */ - /* One can also interpret it as the index of the last argument. */ - if ( CUR.args < 0 ) - { - CUR.error = TT_Err_Too_Few_Arguments; - goto LErrorLabel_; - } - - CUR.new_top = CUR.args + ( Pop_Push_Count[CUR.opcode] & 15 ); - - /* `new_top' is the new top of the stack, after the instruction's */ - /* execution. `top' will be set to `new_top' after the `switch' */ - /* statement. */ - if ( CUR.new_top > CUR.stackSize ) - { - CUR.error = TT_Err_Stack_Overflow; - goto LErrorLabel_; - } - - CUR.step_ins = TRUE; - CUR.error = TT_Err_Ok; - -#ifdef TT_CONFIG_OPTION_INTERPRETER_SWITCH - - { - FT_Long* args = CUR.stack + CUR.args; - FT_Byte opcode = CUR.opcode; - - -#undef ARRAY_BOUND_ERROR -#define ARRAY_BOUND_ERROR goto Set_Invalid_Ref - - - switch ( opcode ) - { - case 0x00: /* SVTCA y */ - case 0x01: /* SVTCA x */ - case 0x02: /* SPvTCA y */ - case 0x03: /* SPvTCA x */ - case 0x04: /* SFvTCA y */ - case 0x05: /* SFvTCA x */ - { - FT_Short AA, BB; - - - AA = (FT_Short)( ( opcode & 1 ) << 14 ); - BB = (FT_Short)( AA ^ 0x4000 ); - - if ( opcode < 4 ) - { - CUR.GS.projVector.x = AA; - CUR.GS.projVector.y = BB; - - CUR.GS.dualVector.x = AA; - CUR.GS.dualVector.y = BB; - } - else - { - GUESS_VECTOR( projVector ); - } - - if ( ( opcode & 2 ) == 0 ) - { - CUR.GS.freeVector.x = AA; - CUR.GS.freeVector.y = BB; - } - else - { - GUESS_VECTOR( freeVector ); - } - - COMPUTE_Funcs(); - } - break; - - case 0x06: /* SPvTL // */ - case 0x07: /* SPvTL + */ - DO_SPVTL - break; - - case 0x08: /* SFvTL // */ - case 0x09: /* SFvTL + */ - DO_SFVTL - break; - - case 0x0A: /* SPvFS */ - DO_SPVFS - break; - - case 0x0B: /* SFvFS */ - DO_SFVFS - break; - - case 0x0C: /* GPV */ - DO_GPV - break; - - case 0x0D: /* GFV */ - DO_GFV - break; - - case 0x0E: /* SFvTPv */ - DO_SFVTPV - break; - - case 0x0F: /* ISECT */ - Ins_ISECT( EXEC_ARG_ args ); - break; - - case 0x10: /* SRP0 */ - DO_SRP0 - break; - - case 0x11: /* SRP1 */ - DO_SRP1 - break; - - case 0x12: /* SRP2 */ - DO_SRP2 - break; - - case 0x13: /* SZP0 */ - Ins_SZP0( EXEC_ARG_ args ); - break; - - case 0x14: /* SZP1 */ - Ins_SZP1( EXEC_ARG_ args ); - break; - - case 0x15: /* SZP2 */ - Ins_SZP2( EXEC_ARG_ args ); - break; - - case 0x16: /* SZPS */ - Ins_SZPS( EXEC_ARG_ args ); - break; - - case 0x17: /* SLOOP */ - DO_SLOOP - break; - - case 0x18: /* RTG */ - DO_RTG - break; - - case 0x19: /* RTHG */ - DO_RTHG - break; - - case 0x1A: /* SMD */ - DO_SMD - break; - - case 0x1B: /* ELSE */ - Ins_ELSE( EXEC_ARG_ args ); - break; - - case 0x1C: /* JMPR */ - DO_JMPR - break; - - case 0x1D: /* SCVTCI */ - DO_SCVTCI - break; - - case 0x1E: /* SSWCI */ - DO_SSWCI - break; - - case 0x1F: /* SSW */ - DO_SSW - break; - - case 0x20: /* DUP */ - DO_DUP - break; - - case 0x21: /* POP */ - /* nothing :-) */ - break; - - case 0x22: /* CLEAR */ - DO_CLEAR - break; - - case 0x23: /* SWAP */ - DO_SWAP - break; - - case 0x24: /* DEPTH */ - DO_DEPTH - break; - - case 0x25: /* CINDEX */ - DO_CINDEX - break; - - case 0x26: /* MINDEX */ - Ins_MINDEX( EXEC_ARG_ args ); - break; - - case 0x27: /* ALIGNPTS */ - Ins_ALIGNPTS( EXEC_ARG_ args ); - break; - - case 0x28: /* ???? */ - Ins_UNKNOWN( EXEC_ARG_ args ); - break; - - case 0x29: /* UTP */ - Ins_UTP( EXEC_ARG_ args ); - break; - - case 0x2A: /* LOOPCALL */ - Ins_LOOPCALL( EXEC_ARG_ args ); - break; - - case 0x2B: /* CALL */ - Ins_CALL( EXEC_ARG_ args ); - break; - - case 0x2C: /* FDEF */ - Ins_FDEF( EXEC_ARG_ args ); - break; - - case 0x2D: /* ENDF */ - Ins_ENDF( EXEC_ARG_ args ); - break; - - case 0x2E: /* MDAP */ - case 0x2F: /* MDAP */ - Ins_MDAP( EXEC_ARG_ args ); - break; - - - case 0x30: /* IUP */ - case 0x31: /* IUP */ - Ins_IUP( EXEC_ARG_ args ); - break; - - case 0x32: /* SHP */ - case 0x33: /* SHP */ - Ins_SHP( EXEC_ARG_ args ); - break; - - case 0x34: /* SHC */ - case 0x35: /* SHC */ - Ins_SHC( EXEC_ARG_ args ); - break; - - case 0x36: /* SHZ */ - case 0x37: /* SHZ */ - Ins_SHZ( EXEC_ARG_ args ); - break; - - case 0x38: /* SHPIX */ - Ins_SHPIX( EXEC_ARG_ args ); - break; - - case 0x39: /* IP */ - Ins_IP( EXEC_ARG_ args ); - break; - - case 0x3A: /* MSIRP */ - case 0x3B: /* MSIRP */ - Ins_MSIRP( EXEC_ARG_ args ); - break; - - case 0x3C: /* AlignRP */ - Ins_ALIGNRP( EXEC_ARG_ args ); - break; - - case 0x3D: /* RTDG */ - DO_RTDG - break; - - case 0x3E: /* MIAP */ - case 0x3F: /* MIAP */ - Ins_MIAP( EXEC_ARG_ args ); - break; - - case 0x40: /* NPUSHB */ - Ins_NPUSHB( EXEC_ARG_ args ); - break; - - case 0x41: /* NPUSHW */ - Ins_NPUSHW( EXEC_ARG_ args ); - break; - - case 0x42: /* WS */ - DO_WS - break; - - Set_Invalid_Ref: - CUR.error = TT_Err_Invalid_Reference; - break; - - case 0x43: /* RS */ - DO_RS - break; - - case 0x44: /* WCVTP */ - DO_WCVTP - break; - - case 0x45: /* RCVT */ - DO_RCVT - break; - - case 0x46: /* GC */ - case 0x47: /* GC */ - Ins_GC( EXEC_ARG_ args ); - break; - - case 0x48: /* SCFS */ - Ins_SCFS( EXEC_ARG_ args ); - break; - - case 0x49: /* MD */ - case 0x4A: /* MD */ - Ins_MD( EXEC_ARG_ args ); - break; - - case 0x4B: /* MPPEM */ - DO_MPPEM - break; - - case 0x4C: /* MPS */ - DO_MPS - break; - - case 0x4D: /* FLIPON */ - DO_FLIPON - break; - - case 0x4E: /* FLIPOFF */ - DO_FLIPOFF - break; - - case 0x4F: /* DEBUG */ - DO_DEBUG - break; - - case 0x50: /* LT */ - DO_LT - break; - - case 0x51: /* LTEQ */ - DO_LTEQ - break; - - case 0x52: /* GT */ - DO_GT - break; - - case 0x53: /* GTEQ */ - DO_GTEQ - break; - - case 0x54: /* EQ */ - DO_EQ - break; - - case 0x55: /* NEQ */ - DO_NEQ - break; - - case 0x56: /* ODD */ - DO_ODD - break; - - case 0x57: /* EVEN */ - DO_EVEN - break; - - case 0x58: /* IF */ - Ins_IF( EXEC_ARG_ args ); - break; - - case 0x59: /* EIF */ - /* do nothing */ - break; - - case 0x5A: /* AND */ - DO_AND - break; - - case 0x5B: /* OR */ - DO_OR - break; - - case 0x5C: /* NOT */ - DO_NOT - break; - - case 0x5D: /* DELTAP1 */ - Ins_DELTAP( EXEC_ARG_ args ); - break; - - case 0x5E: /* SDB */ - DO_SDB - break; - - case 0x5F: /* SDS */ - DO_SDS - break; - - case 0x60: /* ADD */ - DO_ADD - break; - - case 0x61: /* SUB */ - DO_SUB - break; - - case 0x62: /* DIV */ - DO_DIV - break; - - case 0x63: /* MUL */ - DO_MUL - break; - - case 0x64: /* ABS */ - DO_ABS - break; - - case 0x65: /* NEG */ - DO_NEG - break; - - case 0x66: /* FLOOR */ - DO_FLOOR - break; - - case 0x67: /* CEILING */ - DO_CEILING - break; - - case 0x68: /* ROUND */ - case 0x69: /* ROUND */ - case 0x6A: /* ROUND */ - case 0x6B: /* ROUND */ - DO_ROUND - break; - - case 0x6C: /* NROUND */ - case 0x6D: /* NROUND */ - case 0x6E: /* NRRUND */ - case 0x6F: /* NROUND */ - DO_NROUND - break; - - case 0x70: /* WCVTF */ - DO_WCVTF - break; - - case 0x71: /* DELTAP2 */ - case 0x72: /* DELTAP3 */ - Ins_DELTAP( EXEC_ARG_ args ); - break; - - case 0x73: /* DELTAC0 */ - case 0x74: /* DELTAC1 */ - case 0x75: /* DELTAC2 */ - Ins_DELTAC( EXEC_ARG_ args ); - break; - - case 0x76: /* SROUND */ - DO_SROUND - break; - - case 0x77: /* S45Round */ - DO_S45ROUND - break; - - case 0x78: /* JROT */ - DO_JROT - break; - - case 0x79: /* JROF */ - DO_JROF - break; - - case 0x7A: /* ROFF */ - DO_ROFF - break; - - case 0x7B: /* ???? */ - Ins_UNKNOWN( EXEC_ARG_ args ); - break; - - case 0x7C: /* RUTG */ - DO_RUTG - break; - - case 0x7D: /* RDTG */ - DO_RDTG - break; - - case 0x7E: /* SANGW */ - case 0x7F: /* AA */ - /* nothing - obsolete */ - break; - - case 0x80: /* FLIPPT */ - Ins_FLIPPT( EXEC_ARG_ args ); - break; - - case 0x81: /* FLIPRGON */ - Ins_FLIPRGON( EXEC_ARG_ args ); - break; - - case 0x82: /* FLIPRGOFF */ - Ins_FLIPRGOFF( EXEC_ARG_ args ); - break; - - case 0x83: /* UNKNOWN */ - case 0x84: /* UNKNOWN */ - Ins_UNKNOWN( EXEC_ARG_ args ); - break; - - case 0x85: /* SCANCTRL */ - Ins_SCANCTRL( EXEC_ARG_ args ); - break; - - case 0x86: /* SDPVTL */ - case 0x87: /* SDPVTL */ - Ins_SDPVTL( EXEC_ARG_ args ); - break; - - case 0x88: /* GETINFO */ - Ins_GETINFO( EXEC_ARG_ args ); - break; - - case 0x89: /* IDEF */ - Ins_IDEF( EXEC_ARG_ args ); - break; - - case 0x8A: /* ROLL */ - Ins_ROLL( EXEC_ARG_ args ); - break; - - case 0x8B: /* MAX */ - DO_MAX - break; - - case 0x8C: /* MIN */ - DO_MIN - break; - - case 0x8D: /* SCANTYPE */ - Ins_SCANTYPE( EXEC_ARG_ args ); - break; - - case 0x8E: /* INSTCTRL */ - Ins_INSTCTRL( EXEC_ARG_ args ); - break; - - case 0x8F: - Ins_UNKNOWN( EXEC_ARG_ args ); - break; - - default: - if ( opcode >= 0xE0 ) - Ins_MIRP( EXEC_ARG_ args ); - else if ( opcode >= 0xC0 ) - Ins_MDRP( EXEC_ARG_ args ); - else if ( opcode >= 0xB8 ) - Ins_PUSHW( EXEC_ARG_ args ); - else if ( opcode >= 0xB0 ) - Ins_PUSHB( EXEC_ARG_ args ); - else - Ins_UNKNOWN( EXEC_ARG_ args ); - } - - } - -#else - - Instruct_Dispatch[CUR.opcode]( EXEC_ARG_ &CUR.stack[CUR.args] ); - -#endif /* TT_CONFIG_OPTION_INTERPRETER_SWITCH */ - - if ( CUR.error != TT_Err_Ok ) - { - switch ( CUR.error ) - { - case TT_Err_Invalid_Opcode: /* looking for redefined instructions */ - { - TT_DefRecord* def = CUR.IDefs; - TT_DefRecord* limit = def + CUR.numIDefs; - - - for ( ; def < limit; def++ ) - { - if ( def->active && CUR.opcode == (FT_Byte)def->opc ) - { - TT_CallRec* callrec; - - - if ( CUR.callTop >= CUR.callSize ) - { - CUR.error = TT_Err_Invalid_Reference; - goto LErrorLabel_; - } - - callrec = &CUR.callStack[CUR.callTop]; - - callrec->Caller_Range = CUR.curRange; - callrec->Caller_IP = CUR.IP + 1; - callrec->Cur_Count = 1; - callrec->Cur_Restart = def->start; - - if ( INS_Goto_CodeRange( def->range, def->start ) == FAILURE ) - goto LErrorLabel_; - - goto LSuiteLabel_; - } - } - } - - CUR.error = TT_Err_Invalid_Opcode; - goto LErrorLabel_; - -#if 0 - break; /* Unreachable code warning suppression. */ - /* Leave to remind in case a later change the editor */ - /* to consider break; */ -#endif - - default: - goto LErrorLabel_; - -#if 0 - break; -#endif - } - } - - CUR.top = CUR.new_top; - - if ( CUR.step_ins ) - CUR.IP += CUR.length; - - /* increment instruction counter and check if we didn't */ - /* run this program for too long (e.g. infinite loops). */ - if ( ++ins_counter > MAX_RUNNABLE_OPCODES ) - return TT_Err_Execution_Too_Long; - - LSuiteLabel_: - if ( CUR.IP >= CUR.codeSize ) - { - if ( CUR.callTop > 0 ) - { - CUR.error = TT_Err_Code_Overflow; - goto LErrorLabel_; - } - else - goto LNo_Error_; - } - } while ( !CUR.instruction_trap ); - - LNo_Error_: - -#ifdef TT_CONFIG_OPTION_STATIC_RASTER - *exc = cur; -#endif - - return TT_Err_Ok; - - LErrorCodeOverflow_: - CUR.error = TT_Err_Code_Overflow; - - LErrorLabel_: - -#ifdef TT_CONFIG_OPTION_STATIC_RASTER - *exc = cur; -#endif - - return CUR.error; - } - - -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/ttinterp.h b/Sources/libfreetype/freetype/truetype/ttinterp.h deleted file mode 100644 index 696a95ec..00000000 --- a/Sources/libfreetype/freetype/truetype/ttinterp.h +++ /dev/null @@ -1,311 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttinterp.h */ -/* */ -/* TrueType bytecode interpreter (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTINTERP_H__ -#define __TTINTERP_H__ - -#include <freetype/ft2build.h> -#include "ttobjs.h" - - -FT_BEGIN_HEADER - - -#ifndef TT_CONFIG_OPTION_STATIC_INTERPRETER /* indirect implementation */ - -#define EXEC_OP_ TT_ExecContext exc, -#define EXEC_OP TT_ExecContext exc -#define EXEC_ARG_ exc, -#define EXEC_ARG exc - -#else /* static implementation */ - -#define EXEC_OP_ /* void */ -#define EXEC_OP /* void */ -#define EXEC_ARG_ /* void */ -#define EXEC_ARG /* void */ - -#endif /* TT_CONFIG_OPTION_STATIC_INTERPRETER */ - - - /*************************************************************************/ - /* */ - /* Rounding mode constants. */ - /* */ -#define TT_Round_Off 5 -#define TT_Round_To_Half_Grid 0 -#define TT_Round_To_Grid 1 -#define TT_Round_To_Double_Grid 2 -#define TT_Round_Up_To_Grid 4 -#define TT_Round_Down_To_Grid 3 -#define TT_Round_Super 6 -#define TT_Round_Super_45 7 - - - /*************************************************************************/ - /* */ - /* Function types used by the interpreter, depending on various modes */ - /* (e.g. the rounding mode, whether to render a vertical or horizontal */ - /* line etc). */ - /* */ - /*************************************************************************/ - - /* Rounding function */ - typedef FT_F26Dot6 - (*TT_Round_Func)( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ); - - /* Point displacement along the freedom vector routine */ - typedef void - (*TT_Move_Func)( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ); - - /* Distance projection along one of the projection vectors */ - typedef FT_F26Dot6 - (*TT_Project_Func)( EXEC_OP_ FT_Pos dx, - FT_Pos dy ); - - /* reading a cvt value. Take care of non-square pixels if necessary */ - typedef FT_F26Dot6 - (*TT_Get_CVT_Func)( EXEC_OP_ FT_ULong idx ); - - /* setting or moving a cvt value. Take care of non-square pixels */ - /* if necessary */ - typedef void - (*TT_Set_CVT_Func)( EXEC_OP_ FT_ULong idx, - FT_F26Dot6 value ); - - - /*************************************************************************/ - /* */ - /* This structure defines a call record, used to manage function calls. */ - /* */ - typedef struct TT_CallRec_ - { - FT_Int Caller_Range; - FT_Long Caller_IP; - FT_Long Cur_Count; - FT_Long Cur_Restart; - - } TT_CallRec, *TT_CallStack; - - - /*************************************************************************/ - /* */ - /* The main structure for the interpreter which collects all necessary */ - /* variables and states. */ - /* */ - typedef struct TT_ExecContextRec_ - { - TT_Face face; - TT_Size size; - FT_Memory memory; - - /* instructions state */ - - FT_Error error; /* last execution error */ - - FT_Long top; /* top of exec. stack */ - - FT_UInt stackSize; /* size of exec. stack */ - FT_Long* stack; /* current exec. stack */ - - FT_Long args; - FT_UInt new_top; /* new top after exec. */ - - TT_GlyphZoneRec zp0, /* zone records */ - zp1, - zp2, - pts, - twilight; - - FT_Size_Metrics metrics; - TT_Size_Metrics tt_metrics; /* size metrics */ - - TT_GraphicsState GS; /* current graphics state */ - - FT_Int curRange; /* current code range number */ - FT_Byte* code; /* current code range */ - FT_Long IP; /* current instruction pointer */ - FT_Long codeSize; /* size of current range */ - - FT_Byte opcode; /* current opcode */ - FT_Int length; /* length of current opcode */ - - FT_Bool step_ins; /* true if the interpreter must */ - /* increment IP after ins. exec */ - FT_Long cvtSize; - FT_Long* cvt; - - FT_UInt glyphSize; /* glyph instructions buffer size */ - FT_Byte* glyphIns; /* glyph instructions buffer */ - - FT_UInt numFDefs; /* number of function defs */ - FT_UInt maxFDefs; /* maximum number of function defs */ - TT_DefArray FDefs; /* table of FDefs entries */ - - FT_UInt numIDefs; /* number of instruction defs */ - FT_UInt maxIDefs; /* maximum number of ins defs */ - TT_DefArray IDefs; /* table of IDefs entries */ - - FT_UInt maxFunc; /* maximum function index */ - FT_UInt maxIns; /* maximum instruction index */ - - FT_Int callTop, /* top of call stack during execution */ - callSize; /* size of call stack */ - TT_CallStack callStack; /* call stack */ - - FT_UShort maxPoints; /* capacity of this context's `pts' */ - FT_Short maxContours; /* record, expressed in points and */ - /* contours. */ - - TT_CodeRangeTable codeRangeTable; /* table of valid code ranges */ - /* useful for the debugger */ - - FT_UShort storeSize; /* size of current storage */ - FT_Long* storage; /* storage area */ - - FT_F26Dot6 period; /* values used for the */ - FT_F26Dot6 phase; /* `SuperRounding' */ - FT_F26Dot6 threshold; - -#if 0 - /* this seems to be unused */ - FT_Int cur_ppem; /* ppem along the current proj vector */ -#endif - - FT_Bool instruction_trap; /* If `True', the interpreter will */ - /* exit after each instruction */ - - TT_GraphicsState default_GS; /* graphics state resulting from */ - /* the prep program */ - FT_Bool is_composite; /* true if the glyph is composite */ - FT_Bool pedantic_hinting; /* true if pedantic interpretation */ - - /* latest interpreter additions */ - - FT_Long F_dot_P; /* dot product of freedom and projection */ - /* vectors */ - TT_Round_Func func_round; /* current rounding function */ - - TT_Project_Func func_project, /* current projection function */ - func_dualproj, /* current dual proj. function */ - func_freeProj; /* current freedom proj. func */ - - TT_Move_Func func_move; /* current point move function */ - TT_Move_Func func_move_orig; /* move original position function */ - - TT_Get_CVT_Func func_read_cvt; /* read a cvt entry */ - TT_Set_CVT_Func func_write_cvt; /* write a cvt entry (in pixels) */ - TT_Set_CVT_Func func_move_cvt; /* incr a cvt entry (in pixels) */ - - FT_Bool grayscale; /* are we hinting for grayscale? */ - - } TT_ExecContextRec; - - - extern const TT_GraphicsState tt_default_graphics_state; - - - FT_LOCAL( FT_Error ) - TT_Goto_CodeRange( TT_ExecContext exec, - FT_Int range, - FT_Long IP ); - - FT_LOCAL( FT_Error ) - TT_Set_CodeRange( TT_ExecContext exec, - FT_Int range, - void* base, - FT_Long length ); - - FT_LOCAL( FT_Error ) - TT_Clear_CodeRange( TT_ExecContext exec, - FT_Int range ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_New_Context */ - /* */ - /* <Description> */ - /* Queries the face context for a given font. Note that there is */ - /* now a _single_ execution context in the TrueType driver which is */ - /* shared among faces. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face object. */ - /* */ - /* <Return> */ - /* A handle to the execution context. Initialized for `face'. */ - /* */ - /* <Note> */ - /* Only the glyph loader and debugger should call this function. */ - /* */ - FT_EXPORT( TT_ExecContext ) - TT_New_Context( TT_Driver driver ); - - FT_LOCAL( FT_Error ) - TT_Done_Context( TT_ExecContext exec ); - - FT_LOCAL( FT_Error ) - TT_Load_Context( TT_ExecContext exec, - TT_Face face, - TT_Size size ); - - FT_LOCAL( FT_Error ) - TT_Save_Context( TT_ExecContext exec, - TT_Size ins ); - - FT_LOCAL( FT_Error ) - TT_Run_Context( TT_ExecContext exec, - FT_Bool debug ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* TT_RunIns */ - /* */ - /* <Description> */ - /* Executes one or more instruction in the execution context. This */ - /* is the main function of the TrueType opcode interpreter. */ - /* */ - /* <Input> */ - /* exec :: A handle to the target execution context. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* Only the object manager and debugger should call this function. */ - /* */ - /* This function is publicly exported because it is directly */ - /* invoked by the TrueType debugger. */ - /* */ - FT_EXPORT( FT_Error ) - TT_RunIns( TT_ExecContext exec ); - - -FT_END_HEADER - -#endif /* __TTINTERP_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/ttobjs.c b/Sources/libfreetype/freetype/truetype/ttobjs.c deleted file mode 100644 index 0079d9ef..00000000 --- a/Sources/libfreetype/freetype/truetype/ttobjs.c +++ /dev/null @@ -1,943 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttobjs.c */ -/* */ -/* Objects manager (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_CALC_H -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_IDS_H -#include FT_TRUETYPE_TAGS_H -#include FT_INTERNAL_SFNT_H - -#include "ttgload.h" -#include "ttpload.h" - -#include "tterrors.h" - -#ifdef TT_USE_BYTECODE_INTERPRETER -#include "ttinterp.h" -#endif - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING -#include FT_TRUETYPE_UNPATENTED_H -#endif - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT -#include "ttgxvar.h" -#endif - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttobjs - - -#ifdef TT_USE_BYTECODE_INTERPRETER - - /*************************************************************************/ - /* */ - /* GLYPH ZONE FUNCTIONS */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_glyphzone_done */ - /* */ - /* <Description> */ - /* Deallocate a glyph zone. */ - /* */ - /* <Input> */ - /* zone :: A pointer to the target glyph zone. */ - /* */ - FT_LOCAL_DEF( void ) - tt_glyphzone_done( TT_GlyphZone zone ) - { - FT_Memory memory = zone->memory; - - - if ( memory ) - { - FT_FREE( zone->contours ); - FT_FREE( zone->tags ); - FT_FREE( zone->cur ); - FT_FREE( zone->org ); - FT_FREE( zone->orus ); - - zone->max_points = zone->n_points = 0; - zone->max_contours = zone->n_contours = 0; - zone->memory = NULL; - } - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_glyphzone_new */ - /* */ - /* <Description> */ - /* Allocate a new glyph zone. */ - /* */ - /* <Input> */ - /* memory :: A handle to the current memory object. */ - /* */ - /* maxPoints :: The capacity of glyph zone in points. */ - /* */ - /* maxContours :: The capacity of glyph zone in contours. */ - /* */ - /* <Output> */ - /* zone :: A pointer to the target glyph zone record. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_glyphzone_new( FT_Memory memory, - FT_UShort maxPoints, - FT_Short maxContours, - TT_GlyphZone zone ) - { - FT_Error error; - - - FT_MEM_ZERO( zone, sizeof ( *zone ) ); - zone->memory = memory; - - if ( FT_NEW_ARRAY( zone->org, maxPoints ) || - FT_NEW_ARRAY( zone->cur, maxPoints ) || - FT_NEW_ARRAY( zone->orus, maxPoints ) || - FT_NEW_ARRAY( zone->tags, maxPoints ) || - FT_NEW_ARRAY( zone->contours, maxContours ) ) - { - tt_glyphzone_done( zone ); - } - else - { - zone->max_points = maxPoints; - zone->max_contours = maxContours; - } - - return error; - } -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_init */ - /* */ - /* <Description> */ - /* Initialize a given TrueType face object. */ - /* */ - /* <Input> */ - /* stream :: The source font stream. */ - /* */ - /* face_index :: The index of the font face in the resource. */ - /* */ - /* num_params :: Number of additional generic parameters. Ignored. */ - /* */ - /* params :: Additional generic parameters. Ignored. */ - /* */ - /* <InOut> */ - /* face :: The newly built face object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_init( FT_Stream stream, - FT_Face ttface, /* TT_Face */ - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ) - { - FT_Error error; - FT_Library library; - SFNT_Service sfnt; - TT_Face face = (TT_Face)ttface; - - - library = face->root.driver->root.library; - sfnt = (SFNT_Service)FT_Get_Module_Interface( library, "sfnt" ); - if ( !sfnt ) - goto Bad_Format; - - /* create input stream from resource */ - if ( FT_STREAM_SEEK( 0 ) ) - goto Exit; - - /* check that we have a valid TrueType file */ - error = sfnt->init_face( stream, face, face_index, num_params, params ); - if ( error ) - goto Exit; - - /* We must also be able to accept Mac/GX fonts, as well as OT ones. */ - /* The 0x00020000 tag is completely undocumented; some fonts from */ - /* Arphic made for Chinese Windows 3.1 have this. */ - if ( face->format_tag != 0x00010000L && /* MS fonts */ - face->format_tag != 0x00020000L && /* CJK fonts for Win 3.1 */ - face->format_tag != TTAG_true ) /* Mac fonts */ - { - FT_TRACE2(( "[not a valid TTF font]\n" )); - goto Bad_Format; - } - -#ifdef TT_USE_BYTECODE_INTERPRETER - face->root.face_flags |= FT_FACE_FLAG_HINTER; -#endif - - /* If we are performing a simple font format check, exit immediately. */ - if ( face_index < 0 ) - return TT_Err_Ok; - - /* Load font directory */ - error = sfnt->load_face( stream, face, face_index, num_params, params ); - if ( error ) - goto Exit; - - error = tt_face_load_hdmx( face, stream ); - if ( error ) - goto Exit; - - if ( face->root.face_flags & FT_FACE_FLAG_SCALABLE ) - { - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - - if ( !face->root.internal->incremental_interface ) - error = tt_face_load_loca( face, stream ); - if ( !error ) - error = tt_face_load_cvt( face, stream ); - if ( !error ) - error = tt_face_load_fpgm( face, stream ); - if ( !error ) - error = tt_face_load_prep( face, stream ); - -#else - - if ( !error ) - error = tt_face_load_loca( face, stream ); - if ( !error ) - error = tt_face_load_cvt( face, stream ); - if ( !error ) - error = tt_face_load_fpgm( face, stream ); - if ( !error ) - error = tt_face_load_prep( face, stream ); - -#endif - - } - -#if defined( TT_CONFIG_OPTION_UNPATENTED_HINTING ) && \ - !defined( TT_CONFIG_OPTION_BYTECODE_INTERPRETER ) - - { - FT_Bool unpatented_hinting; - int i; - - - /* Determine whether unpatented hinting is to be used for this face. */ - unpatented_hinting = FT_BOOL - ( library->debug_hooks[FT_DEBUG_HOOK_UNPATENTED_HINTING] != NULL ); - - for ( i = 0; i < num_params && !face->unpatented_hinting; i++ ) - if ( params[i].tag == FT_PARAM_TAG_UNPATENTED_HINTING ) - unpatented_hinting = TRUE; - - /* Compare the face with a list of well-known `tricky' fonts. */ - /* This list shall be expanded as we find more of them. */ - if ( !unpatented_hinting ) - { - static const char* const trick_names[] = - { - "DFKaiSho-SB", /* dfkaisb.ttf */ - "DFKai-SB", /* kaiu.ttf */ - "HuaTianSongTi?", /* htst3.ttf */ - "MingLiU", /* mingliu.ttf & mingliu.ttc */ - "PMingLiU", /* mingliu.ttc */ - "MingLi43", /* mingli.ttf */ - NULL - }; - int nn; - - - /* Note that we only check the face name at the moment; it might */ - /* be worth to do more checks for a few special cases. */ - for ( nn = 0; trick_names[nn] != NULL; nn++ ) - { - if ( ttface->family_name && - ft_strstr( ttface->family_name, trick_names[nn] ) ) - { - unpatented_hinting = 1; - break; - } - } - } - - ttface->internal->ignore_unpatented_hinter = - FT_BOOL( !unpatented_hinting ); - } - -#endif /* TT_CONFIG_OPTION_UNPATENTED_HINTING && - !TT_CONFIG_OPTION_BYTECODE_INTERPRETER */ - - /* initialize standard glyph loading routines */ - TT_Init_Glyph_Loading( face ); - - Exit: - return error; - - Bad_Format: - error = TT_Err_Unknown_File_Format; - goto Exit; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_done */ - /* */ - /* <Description> */ - /* Finalize a given face object. */ - /* */ - /* <Input> */ - /* face :: A pointer to the face object to destroy. */ - /* */ - FT_LOCAL_DEF( void ) - tt_face_done( FT_Face ttface ) /* TT_Face */ - { - TT_Face face = (TT_Face)ttface; - FT_Memory memory = face->root.memory; - FT_Stream stream = face->root.stream; - - SFNT_Service sfnt = (SFNT_Service)face->sfnt; - - - /* for `extended TrueType formats' (i.e. compressed versions) */ - if ( face->extra.finalizer ) - face->extra.finalizer( face->extra.data ); - - if ( sfnt ) - sfnt->done_face( face ); - - /* freeing the locations table */ - tt_face_done_loca( face ); - - tt_face_free_hdmx( face ); - - /* freeing the CVT */ - FT_FREE( face->cvt ); - face->cvt_size = 0; - - /* freeing the programs */ - FT_FRAME_RELEASE( face->font_program ); - FT_FRAME_RELEASE( face->cvt_program ); - face->font_program_size = 0; - face->cvt_program_size = 0; - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - tt_done_blend( memory, face->blend ); - face->blend = NULL; -#endif - } - - - /*************************************************************************/ - /* */ - /* SIZE FUNCTIONS */ - /* */ - /*************************************************************************/ - -#ifdef TT_USE_BYTECODE_INTERPRETER - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_size_run_fpgm */ - /* */ - /* <Description> */ - /* Run the font program. */ - /* */ - /* <Input> */ - /* size :: A handle to the size object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_size_run_fpgm( TT_Size size ) - { - TT_Face face = (TT_Face)size->root.face; - TT_ExecContext exec; - FT_Error error; - - - /* debugging instances have their own context */ - if ( size->debug ) - exec = size->context; - else - exec = ( (TT_Driver)FT_FACE_DRIVER( face ) )->context; - - if ( !exec ) - return TT_Err_Could_Not_Find_Context; - - TT_Load_Context( exec, face, size ); - - exec->callTop = 0; - exec->top = 0; - - exec->period = 64; - exec->phase = 0; - exec->threshold = 0; - - exec->instruction_trap = FALSE; - exec->F_dot_P = 0x10000L; - - { - FT_Size_Metrics* metrics = &exec->metrics; - TT_Size_Metrics* tt_metrics = &exec->tt_metrics; - - - metrics->x_ppem = 0; - metrics->y_ppem = 0; - metrics->x_scale = 0; - metrics->y_scale = 0; - - tt_metrics->ppem = 0; - tt_metrics->scale = 0; - tt_metrics->ratio = 0x10000L; - } - - /* allow font program execution */ - TT_Set_CodeRange( exec, - tt_coderange_font, - face->font_program, - face->font_program_size ); - - /* disable CVT and glyph programs coderange */ - TT_Clear_CodeRange( exec, tt_coderange_cvt ); - TT_Clear_CodeRange( exec, tt_coderange_glyph ); - - if ( face->font_program_size > 0 ) - { - error = TT_Goto_CodeRange( exec, tt_coderange_font, 0 ); - - if ( !error ) - error = face->interpreter( exec ); - } - else - error = TT_Err_Ok; - - if ( !error ) - TT_Save_Context( exec, size ); - - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_size_run_prep */ - /* */ - /* <Description> */ - /* Run the control value program. */ - /* */ - /* <Input> */ - /* size :: A handle to the size object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_size_run_prep( TT_Size size ) - { - TT_Face face = (TT_Face)size->root.face; - TT_ExecContext exec; - FT_Error error; - - - /* debugging instances have their own context */ - if ( size->debug ) - exec = size->context; - else - exec = ( (TT_Driver)FT_FACE_DRIVER( face ) )->context; - - if ( !exec ) - return TT_Err_Could_Not_Find_Context; - - TT_Load_Context( exec, face, size ); - - exec->callTop = 0; - exec->top = 0; - - exec->instruction_trap = FALSE; - - TT_Set_CodeRange( exec, - tt_coderange_cvt, - face->cvt_program, - face->cvt_program_size ); - - TT_Clear_CodeRange( exec, tt_coderange_glyph ); - - if ( face->cvt_program_size > 0 ) - { - error = TT_Goto_CodeRange( exec, tt_coderange_cvt, 0 ); - - if ( !error && !size->debug ) - error = face->interpreter( exec ); - } - else - error = TT_Err_Ok; - - /* save as default graphics state */ - size->GS = exec->GS; - - TT_Save_Context( exec, size ); - - return error; - } - -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - -#ifdef TT_USE_BYTECODE_INTERPRETER - - static void - tt_size_done_bytecode( FT_Size ftsize ) - { - TT_Size size = (TT_Size)ftsize; - TT_Face face = (TT_Face)ftsize->face; - FT_Memory memory = face->root.memory; - - - if ( size->debug ) - { - /* the debug context must be deleted by the debugger itself */ - size->context = NULL; - size->debug = FALSE; - } - - FT_FREE( size->cvt ); - size->cvt_size = 0; - - /* free storage area */ - FT_FREE( size->storage ); - size->storage_size = 0; - - /* twilight zone */ - tt_glyphzone_done( &size->twilight ); - - FT_FREE( size->function_defs ); - FT_FREE( size->instruction_defs ); - - size->num_function_defs = 0; - size->max_function_defs = 0; - size->num_instruction_defs = 0; - size->max_instruction_defs = 0; - - size->max_func = 0; - size->max_ins = 0; - - size->bytecode_ready = 0; - size->cvt_ready = 0; - } - - - /* Initialize bytecode-related fields in the size object. */ - /* We do this only if bytecode interpretation is really needed. */ - static FT_Error - tt_size_init_bytecode( FT_Size ftsize ) - { - FT_Error error; - TT_Size size = (TT_Size)ftsize; - TT_Face face = (TT_Face)ftsize->face; - FT_Memory memory = face->root.memory; - FT_Int i; - - FT_UShort n_twilight; - TT_MaxProfile* maxp = &face->max_profile; - - - size->bytecode_ready = 1; - size->cvt_ready = 0; - - size->max_function_defs = maxp->maxFunctionDefs; - size->max_instruction_defs = maxp->maxInstructionDefs; - - size->num_function_defs = 0; - size->num_instruction_defs = 0; - - size->max_func = 0; - size->max_ins = 0; - - size->cvt_size = face->cvt_size; - size->storage_size = maxp->maxStorage; - - /* Set default metrics */ - { - FT_Size_Metrics* metrics = &size->metrics; - TT_Size_Metrics* metrics2 = &size->ttmetrics; - - metrics->x_ppem = 0; - metrics->y_ppem = 0; - - metrics2->rotated = FALSE; - metrics2->stretched = FALSE; - - /* set default compensation (all 0) */ - for ( i = 0; i < 4; i++ ) - metrics2->compensations[i] = 0; - } - - /* allocate function defs, instruction defs, cvt, and storage area */ - if ( FT_NEW_ARRAY( size->function_defs, size->max_function_defs ) || - FT_NEW_ARRAY( size->instruction_defs, size->max_instruction_defs ) || - FT_NEW_ARRAY( size->cvt, size->cvt_size ) || - FT_NEW_ARRAY( size->storage, size->storage_size ) ) - goto Exit; - - /* reserve twilight zone */ - n_twilight = maxp->maxTwilightPoints; - - /* there are 4 phantom points (do we need this?) */ - n_twilight += 4; - - error = tt_glyphzone_new( memory, n_twilight, 0, &size->twilight ); - if ( error ) - goto Exit; - - size->twilight.n_points = n_twilight; - - size->GS = tt_default_graphics_state; - - /* set `face->interpreter' according to the debug hook present */ - { - FT_Library library = face->root.driver->root.library; - - - face->interpreter = (TT_Interpreter) - library->debug_hooks[FT_DEBUG_HOOK_TRUETYPE]; - if ( !face->interpreter ) - face->interpreter = (TT_Interpreter)TT_RunIns; - } - - /* Fine, now run the font program! */ - error = tt_size_run_fpgm( size ); - - Exit: - if ( error ) - tt_size_done_bytecode( ftsize ); - - return error; - } - - - FT_LOCAL_DEF( FT_Error ) - tt_size_ready_bytecode( TT_Size size ) - { - FT_Error error = TT_Err_Ok; - - - if ( !size->bytecode_ready ) - { - error = tt_size_init_bytecode( (FT_Size)size ); - if ( error ) - goto Exit; - } - - /* rescale CVT when needed */ - if ( !size->cvt_ready ) - { - FT_UInt i; - TT_Face face = (TT_Face) size->root.face; - - - /* Scale the cvt values to the new ppem. */ - /* We use by default the y ppem to scale the CVT. */ - for ( i = 0; i < size->cvt_size; i++ ) - size->cvt[i] = FT_MulFix( face->cvt[i], size->ttmetrics.scale ); - - /* all twilight points are originally zero */ - for ( i = 0; i < (FT_UInt)size->twilight.n_points; i++ ) - { - size->twilight.org[i].x = 0; - size->twilight.org[i].y = 0; - size->twilight.cur[i].x = 0; - size->twilight.cur[i].y = 0; - } - - /* clear storage area */ - for ( i = 0; i < (FT_UInt)size->storage_size; i++ ) - size->storage[i] = 0; - - size->GS = tt_default_graphics_state; - - error = tt_size_run_prep( size ); - if ( !error ) - size->cvt_ready = 1; - } - - Exit: - return error; - } - -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_size_init */ - /* */ - /* <Description> */ - /* Initialize a new TrueType size object. */ - /* */ - /* <InOut> */ - /* size :: A handle to the size object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_size_init( FT_Size ttsize ) /* TT_Size */ - { - TT_Size size = (TT_Size)ttsize; - FT_Error error = TT_Err_Ok; - -#ifdef TT_USE_BYTECODE_INTERPRETER - size->bytecode_ready = 0; - size->cvt_ready = 0; -#endif - - size->ttmetrics.valid = FALSE; - size->strike_index = 0xFFFFFFFFUL; - - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_size_done */ - /* */ - /* <Description> */ - /* The TrueType size object finalizer. */ - /* */ - /* <Input> */ - /* size :: A handle to the target size object. */ - /* */ - FT_LOCAL_DEF( void ) - tt_size_done( FT_Size ttsize ) /* TT_Size */ - { - TT_Size size = (TT_Size)ttsize; - - -#ifdef TT_USE_BYTECODE_INTERPRETER - if ( size->bytecode_ready ) - tt_size_done_bytecode( ttsize ); -#endif - - size->ttmetrics.valid = FALSE; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_size_reset */ - /* */ - /* <Description> */ - /* Reset a TrueType size when resolutions and character dimensions */ - /* have been changed. */ - /* */ - /* <Input> */ - /* size :: A handle to the target size object. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_size_reset( TT_Size size ) - { - TT_Face face; - FT_Error error = TT_Err_Ok; - FT_Size_Metrics* metrics; - - - size->ttmetrics.valid = FALSE; - - face = (TT_Face)size->root.face; - - metrics = &size->metrics; - - /* copy the result from base layer */ - *metrics = size->root.metrics; - - if ( metrics->x_ppem < 1 || metrics->y_ppem < 1 ) - return TT_Err_Invalid_PPem; - - /* This bit flag, if set, indicates that the ppems must be */ - /* rounded to integers. Nearly all TrueType fonts have this bit */ - /* set, as hinting won't work really well otherwise. */ - /* */ - if ( face->header.Flags & 8 ) - { - metrics->x_scale = FT_DivFix( metrics->x_ppem << 6, - face->root.units_per_EM ); - metrics->y_scale = FT_DivFix( metrics->y_ppem << 6, - face->root.units_per_EM ); - - metrics->ascender = - FT_PIX_ROUND( FT_MulFix( face->root.ascender, metrics->y_scale ) ); - metrics->descender = - FT_PIX_ROUND( FT_MulFix( face->root.descender, metrics->y_scale ) ); - metrics->height = - FT_PIX_ROUND( FT_MulFix( face->root.height, metrics->y_scale ) ); - metrics->max_advance = - FT_PIX_ROUND( FT_MulFix( face->root.max_advance_width, - metrics->x_scale ) ); - } - - /* compute new transformation */ - if ( metrics->x_ppem >= metrics->y_ppem ) - { - size->ttmetrics.scale = metrics->x_scale; - size->ttmetrics.ppem = metrics->x_ppem; - size->ttmetrics.x_ratio = 0x10000L; - size->ttmetrics.y_ratio = FT_MulDiv( metrics->y_ppem, - 0x10000L, - metrics->x_ppem ); - } - else - { - size->ttmetrics.scale = metrics->y_scale; - size->ttmetrics.ppem = metrics->y_ppem; - size->ttmetrics.x_ratio = FT_MulDiv( metrics->x_ppem, - 0x10000L, - metrics->y_ppem ); - size->ttmetrics.y_ratio = 0x10000L; - } - -#ifdef TT_USE_BYTECODE_INTERPRETER - size->cvt_ready = 0; -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - if ( !error ) - size->ttmetrics.valid = TRUE; - - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_driver_init */ - /* */ - /* <Description> */ - /* Initialize a given TrueType driver object. */ - /* */ - /* <Input> */ - /* driver :: A handle to the target driver object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_driver_init( FT_Module ttdriver ) /* TT_Driver */ - { - -#ifdef TT_USE_BYTECODE_INTERPRETER - - TT_Driver driver = (TT_Driver)ttdriver; - - - if ( !TT_New_Context( driver ) ) - return TT_Err_Could_Not_Find_Context; - -#else - - FT_UNUSED( ttdriver ); - -#endif - - return TT_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_driver_done */ - /* */ - /* <Description> */ - /* Finalize a given TrueType driver. */ - /* */ - /* <Input> */ - /* driver :: A handle to the target TrueType driver. */ - /* */ - FT_LOCAL_DEF( void ) - tt_driver_done( FT_Module ttdriver ) /* TT_Driver */ - { -#ifdef TT_USE_BYTECODE_INTERPRETER - TT_Driver driver = (TT_Driver)ttdriver; - - - /* destroy the execution context */ - if ( driver->context ) - { - TT_Done_Context( driver->context ); - driver->context = NULL; - } -#else - FT_UNUSED( ttdriver ); -#endif - - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_slot_init */ - /* */ - /* <Description> */ - /* Initialize a new slot object. */ - /* */ - /* <InOut> */ - /* slot :: A handle to the slot object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_slot_init( FT_GlyphSlot slot ) - { - return FT_GlyphLoader_CreateExtra( slot->internal->loader ); - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/ttobjs.h b/Sources/libfreetype/freetype/truetype/ttobjs.h deleted file mode 100644 index 3d8b32fe..00000000 --- a/Sources/libfreetype/freetype/truetype/ttobjs.h +++ /dev/null @@ -1,459 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttobjs.h */ -/* */ -/* Objects manager (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTOBJS_H__ -#define __TTOBJS_H__ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_TRUETYPE_TYPES_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* TT_Driver */ - /* */ - /* <Description> */ - /* A handle to a TrueType driver object. */ - /* */ - typedef struct TT_DriverRec_* TT_Driver; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* TT_Instance */ - /* */ - /* <Description> */ - /* A handle to a TrueType size object. */ - /* */ - typedef struct TT_SizeRec_* TT_Size; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* TT_GlyphSlot */ - /* */ - /* <Description> */ - /* A handle to a TrueType glyph slot object. */ - /* */ - /* <Note> */ - /* This is a direct typedef of FT_GlyphSlot, as there is nothing */ - /* specific about the TrueType glyph slot. */ - /* */ - typedef FT_GlyphSlot TT_GlyphSlot; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_GraphicsState */ - /* */ - /* <Description> */ - /* The TrueType graphics state used during bytecode interpretation. */ - /* */ - typedef struct TT_GraphicsState_ - { - FT_UShort rp0; - FT_UShort rp1; - FT_UShort rp2; - - FT_UnitVector dualVector; - FT_UnitVector projVector; - FT_UnitVector freeVector; - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - FT_Bool both_x_axis; -#endif - - FT_Long loop; - FT_F26Dot6 minimum_distance; - FT_Int round_state; - - FT_Bool auto_flip; - FT_F26Dot6 control_value_cutin; - FT_F26Dot6 single_width_cutin; - FT_F26Dot6 single_width_value; - FT_Short delta_base; - FT_Short delta_shift; - - FT_Byte instruct_control; - FT_Bool scan_control; - FT_Int scan_type; - - FT_UShort gep0; - FT_UShort gep1; - FT_UShort gep2; - - } TT_GraphicsState; - - -#ifdef TT_USE_BYTECODE_INTERPRETER - - FT_LOCAL( void ) - tt_glyphzone_done( TT_GlyphZone zone ); - - FT_LOCAL( FT_Error ) - tt_glyphzone_new( FT_Memory memory, - FT_UShort maxPoints, - FT_Short maxContours, - TT_GlyphZone zone ); - -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - - - /*************************************************************************/ - /* */ - /* EXECUTION SUBTABLES */ - /* */ - /* These sub-tables relate to instruction execution. */ - /* */ - /*************************************************************************/ - - -#define TT_MAX_CODE_RANGES 3 - - - /*************************************************************************/ - /* */ - /* There can only be 3 active code ranges at once: */ - /* - the Font Program */ - /* - the CVT Program */ - /* - a glyph's instructions set */ - /* */ - typedef enum TT_CodeRange_Tag_ - { - tt_coderange_none = 0, - tt_coderange_font, - tt_coderange_cvt, - tt_coderange_glyph - - } TT_CodeRange_Tag; - - - typedef struct TT_CodeRange_ - { - FT_Byte* base; - FT_ULong size; - - } TT_CodeRange; - - typedef TT_CodeRange TT_CodeRangeTable[TT_MAX_CODE_RANGES]; - - - /*************************************************************************/ - /* */ - /* Defines a function/instruction definition record. */ - /* */ - typedef struct TT_DefRecord_ - { - FT_Int range; /* in which code range is it located? */ - FT_Long start; /* where does it start? */ - FT_UInt opc; /* function #, or instruction code */ - FT_Bool active; /* is it active? */ - - } TT_DefRecord, *TT_DefArray; - - - /*************************************************************************/ - /* */ - /* Subglyph transformation record. */ - /* */ - typedef struct TT_Transform_ - { - FT_Fixed xx, xy; /* transformation matrix coefficients */ - FT_Fixed yx, yy; - FT_F26Dot6 ox, oy; /* offsets */ - - } TT_Transform; - - - /*************************************************************************/ - /* */ - /* Subglyph loading record. Used to load composite components. */ - /* */ - typedef struct TT_SubglyphRec_ - { - FT_Long index; /* subglyph index; initialized with -1 */ - FT_Bool is_scaled; /* is the subglyph scaled? */ - FT_Bool is_hinted; /* should it be hinted? */ - FT_Bool preserve_pps; /* preserve phantom points? */ - - FT_Long file_offset; - - FT_BBox bbox; - FT_Pos left_bearing; - FT_Pos advance; - - TT_GlyphZoneRec zone; - - FT_Long arg1; /* first argument */ - FT_Long arg2; /* second argument */ - - FT_UShort element_flag; /* current load element flag */ - - TT_Transform transform; /* transformation matrix */ - - FT_Vector pp1, pp2; /* phantom points (horizontal) */ - FT_Vector pp3, pp4; /* phantom points (vertical) */ - - } TT_SubGlyphRec, *TT_SubGlyph_Stack; - - - /*************************************************************************/ - /* */ - /* A note regarding non-squared pixels: */ - /* */ - /* (This text will probably go into some docs at some time; for now, it */ - /* is kept here to explain some definitions in the TIns_Metrics */ - /* record). */ - /* */ - /* The CVT is a one-dimensional array containing values that control */ - /* certain important characteristics in a font, like the height of all */ - /* capitals, all lowercase letter, default spacing or stem width/height. */ - /* */ - /* These values are found in FUnits in the font file, and must be scaled */ - /* to pixel coordinates before being used by the CVT and glyph programs. */ - /* Unfortunately, when using distinct x and y resolutions (or distinct x */ - /* and y pointsizes), there are two possible scalings. */ - /* */ - /* A first try was to implement a `lazy' scheme where all values were */ - /* scaled when first used. However, while some values are always used */ - /* in the same direction, some others are used under many different */ - /* circumstances and orientations. */ - /* */ - /* I have found a simpler way to do the same, and it even seems to work */ - /* in most of the cases: */ - /* */ - /* - All CVT values are scaled to the maximum ppem size. */ - /* */ - /* - When performing a read or write in the CVT, a ratio factor is used */ - /* to perform adequate scaling. Example: */ - /* */ - /* x_ppem = 14 */ - /* y_ppem = 10 */ - /* */ - /* We choose ppem = x_ppem = 14 as the CVT scaling size. All cvt */ - /* entries are scaled to it. */ - /* */ - /* x_ratio = 1.0 */ - /* y_ratio = y_ppem/ppem (< 1.0) */ - /* */ - /* We compute the current ratio like: */ - /* */ - /* - If projVector is horizontal, */ - /* ratio = x_ratio = 1.0 */ - /* */ - /* - if projVector is vertical, */ - /* ratio = y_ratio */ - /* */ - /* - else, */ - /* ratio = sqrt( (proj.x * x_ratio) ^ 2 + (proj.y * y_ratio) ^ 2 ) */ - /* */ - /* Reading a cvt value returns */ - /* ratio * cvt[index] */ - /* */ - /* Writing a cvt value in pixels: */ - /* cvt[index] / ratio */ - /* */ - /* The current ppem is simply */ - /* ratio * ppem */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* Metrics used by the TrueType size and context objects. */ - /* */ - typedef struct TT_Size_Metrics_ - { - /* for non-square pixels */ - FT_Long x_ratio; - FT_Long y_ratio; - - FT_UShort ppem; /* maximum ppem size */ - FT_Long ratio; /* current ratio */ - FT_Fixed scale; - - FT_F26Dot6 compensations[4]; /* device-specific compensations */ - - FT_Bool valid; - - FT_Bool rotated; /* `is the glyph rotated?'-flag */ - FT_Bool stretched; /* `is the glyph stretched?'-flag */ - - } TT_Size_Metrics; - - - /*************************************************************************/ - /* */ - /* TrueType size class. */ - /* */ - typedef struct TT_SizeRec_ - { - FT_SizeRec root; - - /* we have our own copy of metrics so that we can modify */ - /* it without affecting auto-hinting (when used) */ - FT_Size_Metrics metrics; - - TT_Size_Metrics ttmetrics; - - FT_ULong strike_index; /* 0xFFFFFFFF to indicate invalid */ - -#ifdef TT_USE_BYTECODE_INTERPRETER - - FT_UInt num_function_defs; /* number of function definitions */ - FT_UInt max_function_defs; - TT_DefArray function_defs; /* table of function definitions */ - - FT_UInt num_instruction_defs; /* number of ins. definitions */ - FT_UInt max_instruction_defs; - TT_DefArray instruction_defs; /* table of ins. definitions */ - - FT_UInt max_func; - FT_UInt max_ins; - - TT_CodeRangeTable codeRangeTable; - - TT_GraphicsState GS; - - FT_ULong cvt_size; /* the scaled control value table */ - FT_Long* cvt; - - FT_UShort storage_size; /* The storage area is now part of */ - FT_Long* storage; /* the instance */ - - TT_GlyphZoneRec twilight; /* The instance's twilight zone */ - - /* debugging variables */ - - /* When using the debugger, we must keep the */ - /* execution context tied to the instance */ - /* object rather than asking it on demand. */ - - FT_Bool debug; - TT_ExecContext context; - - FT_Bool bytecode_ready; - FT_Bool cvt_ready; - -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - } TT_SizeRec; - - - /*************************************************************************/ - /* */ - /* TrueType driver class. */ - /* */ - typedef struct TT_DriverRec_ - { - FT_DriverRec root; - TT_ExecContext context; /* execution context */ - TT_GlyphZoneRec zone; /* glyph loader points zone */ - - void* extension_component; - - } TT_DriverRec; - - - /* Note: All of the functions below (except tt_size_reset()) are used */ - /* as function pointers in a FT_Driver_ClassRec. Therefore their */ - /* parameters are of types FT_Face, FT_Size, etc., rather than TT_Face, */ - /* TT_Size, etc., so that the compiler can confirm that the types and */ - /* number of parameters are correct. In all cases the FT_xxx types are */ - /* cast to their TT_xxx counterparts inside the functions since FreeType */ - /* will always use the TT driver to create them. */ - - - /*************************************************************************/ - /* */ - /* Face functions */ - /* */ - FT_LOCAL( FT_Error ) - tt_face_init( FT_Stream stream, - FT_Face ttface, /* TT_Face */ - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ); - - FT_LOCAL( void ) - tt_face_done( FT_Face ttface ); /* TT_Face */ - - - /*************************************************************************/ - /* */ - /* Size functions */ - /* */ - FT_LOCAL( FT_Error ) - tt_size_init( FT_Size ttsize ); /* TT_Size */ - - FT_LOCAL( void ) - tt_size_done( FT_Size ttsize ); /* TT_Size */ - -#ifdef TT_USE_BYTECODE_INTERPRETER - - FT_LOCAL( FT_Error ) - tt_size_run_fpgm( TT_Size size ); - - FT_LOCAL( FT_Error ) - tt_size_run_prep( TT_Size size ); - - FT_LOCAL( FT_Error ) - tt_size_ready_bytecode( TT_Size size ); - -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - FT_LOCAL( FT_Error ) - tt_size_reset( TT_Size size ); - - - /*************************************************************************/ - /* */ - /* Driver functions */ - /* */ - FT_LOCAL( FT_Error ) - tt_driver_init( FT_Module ttdriver ); /* TT_Driver */ - - FT_LOCAL( void ) - tt_driver_done( FT_Module ttdriver ); /* TT_Driver */ - - - /*************************************************************************/ - /* */ - /* Slot functions */ - /* */ - FT_LOCAL( FT_Error ) - tt_slot_init( FT_GlyphSlot slot ); - - -FT_END_HEADER - -#endif /* __TTOBJS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/ttpload.c b/Sources/libfreetype/freetype/truetype/ttpload.c deleted file mode 100644 index 7729e0a2..00000000 --- a/Sources/libfreetype/freetype/truetype/ttpload.c +++ /dev/null @@ -1,523 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttpload.c */ -/* */ -/* TrueType-specific tables loader (body). */ -/* */ -/* Copyright 1996-2001, 2002, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_TAGS_H - -#include "ttpload.h" - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT -#include "ttgxvar.h" -#endif - -#include "tterrors.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttpload - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_loca */ - /* */ - /* <Description> */ - /* Load the locations table. */ - /* */ - /* <InOut> */ - /* face :: A handle to the target face object. */ - /* */ - /* <Input> */ - /* stream :: The input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_loca( TT_Face face, - FT_Stream stream ) - { - FT_Error error; - FT_ULong table_len; - - - /* we need the size of the `glyf' table for malformed `loca' tables */ - error = face->goto_table( face, TTAG_glyf, stream, &face->glyf_len ); - if ( error ) - goto Exit; - - FT_TRACE2(( "Locations " )); - error = face->goto_table( face, TTAG_loca, stream, &table_len ); - if ( error ) - { - error = TT_Err_Locations_Missing; - goto Exit; - } - - if ( face->header.Index_To_Loc_Format != 0 ) - { - if ( table_len >= 0x40000L ) - { - FT_TRACE2(( "table too large!\n" )); - error = TT_Err_Invalid_Table; - goto Exit; - } - face->num_locations = (FT_UInt)( table_len >> 2 ); - } - else - { - if ( table_len >= 0x20000L ) - { - FT_TRACE2(( "table too large!\n" )); - error = TT_Err_Invalid_Table; - goto Exit; - } - face->num_locations = (FT_UInt)( table_len >> 1 ); - } - - /* - * Extract the frame. We don't need to decompress it since - * we are able to parse it directly. - */ - if ( FT_FRAME_EXTRACT( table_len, face->glyph_locations ) ) - goto Exit; - - FT_TRACE2(( "loaded\n" )); - - Exit: - return error; - } - - - FT_LOCAL_DEF( FT_ULong ) - tt_face_get_location( TT_Face face, - FT_UInt gindex, - FT_UInt *asize ) - { - FT_ULong pos1, pos2; - FT_Byte* p; - FT_Byte* p_limit; - - - pos1 = pos2 = 0; - - if ( gindex < face->num_locations ) - { - if ( face->header.Index_To_Loc_Format != 0 ) - { - p = face->glyph_locations + gindex * 4; - p_limit = face->glyph_locations + face->num_locations * 4; - - pos1 = FT_NEXT_ULONG( p ); - pos2 = pos1; - - if ( p + 4 <= p_limit ) - pos2 = FT_NEXT_ULONG( p ); - } - else - { - p = face->glyph_locations + gindex * 2; - p_limit = face->glyph_locations + face->num_locations * 2; - - pos1 = FT_NEXT_USHORT( p ); - pos2 = pos1; - - if ( p + 2 <= p_limit ) - pos2 = FT_NEXT_USHORT( p ); - - pos1 <<= 1; - pos2 <<= 1; - } - } - - /* It isn't mentioned explicitly that the `loca' table must be */ - /* ordered, but implicitly it refers to the length of an entry */ - /* as the difference between the current and the next position. */ - /* Anyway, there do exist (malformed) fonts which don't obey */ - /* this rule, so we are only able to provide an upper bound for */ - /* the size. */ - if ( pos2 >= pos1 ) - *asize = (FT_UInt)( pos2 - pos1 ); - else - *asize = (FT_UInt)( face->glyf_len - pos1 ); - - return pos1; - } - - - FT_LOCAL_DEF( void ) - tt_face_done_loca( TT_Face face ) - { - FT_Stream stream = face->root.stream; - - - FT_FRAME_RELEASE( face->glyph_locations ); - face->num_locations = 0; - } - - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_cvt */ - /* */ - /* <Description> */ - /* Load the control value table into a face object. */ - /* */ - /* <InOut> */ - /* face :: A handle to the target face object. */ - /* */ - /* <Input> */ - /* stream :: A handle to the input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_cvt( TT_Face face, - FT_Stream stream ) - { -#ifdef TT_USE_BYTECODE_INTERPRETER - - FT_Error error; - FT_Memory memory = stream->memory; - FT_ULong table_len; - - - FT_TRACE2(( "CVT " )); - - error = face->goto_table( face, TTAG_cvt, stream, &table_len ); - if ( error ) - { - FT_TRACE2(( "is missing!\n" )); - - face->cvt_size = 0; - face->cvt = NULL; - error = TT_Err_Ok; - - goto Exit; - } - - face->cvt_size = table_len / 2; - - if ( FT_NEW_ARRAY( face->cvt, face->cvt_size ) ) - goto Exit; - - if ( FT_FRAME_ENTER( face->cvt_size * 2L ) ) - goto Exit; - - { - FT_Short* cur = face->cvt; - FT_Short* limit = cur + face->cvt_size; - - - for ( ; cur < limit; cur++ ) - *cur = FT_GET_SHORT(); - } - - FT_FRAME_EXIT(); - FT_TRACE2(( "loaded\n" )); - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - if ( face->doblend ) - error = tt_face_vary_cvt( face, stream ); -#endif - - Exit: - return error; - -#else /* !TT_USE_BYTECODE_INTERPRETER */ - - FT_UNUSED( face ); - FT_UNUSED( stream ); - - return TT_Err_Ok; - -#endif - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_fpgm */ - /* */ - /* <Description> */ - /* Load the font program. */ - /* */ - /* <InOut> */ - /* face :: A handle to the target face object. */ - /* */ - /* <Input> */ - /* stream :: A handle to the input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_fpgm( TT_Face face, - FT_Stream stream ) - { -#ifdef TT_USE_BYTECODE_INTERPRETER - - FT_Error error; - FT_ULong table_len; - - - FT_TRACE2(( "Font program " )); - - /* The font program is optional */ - error = face->goto_table( face, TTAG_fpgm, stream, &table_len ); - if ( error ) - { - face->font_program = NULL; - face->font_program_size = 0; - error = TT_Err_Ok; - - FT_TRACE2(( "is missing!\n" )); - } - else - { - face->font_program_size = table_len; - if ( FT_FRAME_EXTRACT( table_len, face->font_program ) ) - goto Exit; - - FT_TRACE2(( "loaded, %12d bytes\n", face->font_program_size )); - } - - Exit: - return error; - -#else /* !TT_USE_BYTECODE_INTERPRETER */ - - FT_UNUSED( face ); - FT_UNUSED( stream ); - - return TT_Err_Ok; - -#endif - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_prep */ - /* */ - /* <Description> */ - /* Load the cvt program. */ - /* */ - /* <InOut> */ - /* face :: A handle to the target face object. */ - /* */ - /* <Input> */ - /* stream :: A handle to the input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_prep( TT_Face face, - FT_Stream stream ) - { -#ifdef TT_USE_BYTECODE_INTERPRETER - - FT_Error error; - FT_ULong table_len; - - - FT_TRACE2(( "Prep program " )); - - error = face->goto_table( face, TTAG_prep, stream, &table_len ); - if ( error ) - { - face->cvt_program = NULL; - face->cvt_program_size = 0; - error = TT_Err_Ok; - - FT_TRACE2(( "is missing!\n" )); - } - else - { - face->cvt_program_size = table_len; - if ( FT_FRAME_EXTRACT( table_len, face->cvt_program ) ) - goto Exit; - - FT_TRACE2(( "loaded, %12d bytes\n", face->cvt_program_size )); - } - - Exit: - return error; - -#else /* !TT_USE_BYTECODE_INTERPRETER */ - - FT_UNUSED( face ); - FT_UNUSED( stream ); - - return TT_Err_Ok; - -#endif - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_hdmx */ - /* */ - /* <Description> */ - /* Load the `hdmx' table into the face object. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: A handle to the input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_hdmx( TT_Face face, - FT_Stream stream ) - { - FT_Error error; - FT_Memory memory = stream->memory; - FT_UInt version, nn, num_records; - FT_ULong table_size, record_size; - FT_Byte* p; - FT_Byte* limit; - - - /* this table is optional */ - error = face->goto_table( face, TTAG_hdmx, stream, &table_size ); - if ( error || table_size < 8 ) - return TT_Err_Ok; - - if ( FT_FRAME_EXTRACT( table_size, face->hdmx_table ) ) - goto Exit; - - p = face->hdmx_table; - limit = p + table_size; - - version = FT_NEXT_USHORT( p ); - num_records = FT_NEXT_USHORT( p ); - record_size = FT_NEXT_ULONG( p ); - - /* The maximum number of bytes in an hdmx device record is the */ - /* maximum number of glyphs + 2; this is 0xFFFF + 2; this is */ - /* the reason why `record_size' is a long (which we read as */ - /* unsigned long for convenience). In practice, two bytes */ - /* sufficient to hold the size value. */ - /* */ - /* There are at least two fonts, HANNOM-A and HANNOM-B version */ - /* 2.0 (2005), which get this wrong: The upper two bytes of */ - /* the size value are set to 0xFF instead of 0x00. We catch */ - /* and fix this. */ - - if ( record_size >= 0xFFFF0000UL ) - record_size &= 0xFFFFU; - - /* The limit for `num_records' is a heuristic value. */ - - if ( version != 0 || num_records > 255 || record_size > 0x10001L ) - { - error = TT_Err_Invalid_File_Format; - goto Fail; - } - - if ( FT_NEW_ARRAY( face->hdmx_record_sizes, num_records ) ) - goto Fail; - - for ( nn = 0; nn < num_records; nn++ ) - { - if ( p + record_size > limit ) - break; - - face->hdmx_record_sizes[nn] = p[0]; - p += record_size; - } - - face->hdmx_record_count = nn; - face->hdmx_table_size = table_size; - face->hdmx_record_size = record_size; - - Exit: - return error; - - Fail: - FT_FRAME_RELEASE( face->hdmx_table ); - face->hdmx_table_size = 0; - goto Exit; - } - - - FT_LOCAL_DEF( void ) - tt_face_free_hdmx( TT_Face face ) - { - FT_Stream stream = face->root.stream; - FT_Memory memory = stream->memory; - - - FT_FREE( face->hdmx_record_sizes ); - FT_FRAME_RELEASE( face->hdmx_table ); - } - - - /*************************************************************************/ - /* */ - /* Return the advance width table for a given pixel size if it is found */ - /* in the font's `hdmx' table (if any). */ - /* */ - FT_LOCAL_DEF( FT_Byte* ) - tt_face_get_device_metrics( TT_Face face, - FT_UInt ppem, - FT_UInt gindex ) - { - FT_UInt nn; - FT_Byte* result = NULL; - FT_ULong record_size = face->hdmx_record_size; - FT_Byte* record = face->hdmx_table + 8; - - - for ( nn = 0; nn < face->hdmx_record_count; nn++ ) - if ( face->hdmx_record_sizes[nn] == ppem ) - { - gindex += 2; - if ( gindex < record_size ) - result = record + nn * record_size + gindex; - break; - } - - return result; - } - - -/* END */ diff --git a/Sources/libfreetype/freetype/truetype/ttpload.h b/Sources/libfreetype/freetype/truetype/ttpload.h deleted file mode 100644 index e477309c..00000000 --- a/Sources/libfreetype/freetype/truetype/ttpload.h +++ /dev/null @@ -1,75 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttpload.h */ -/* */ -/* TrueType-specific tables loader (specification). */ -/* */ -/* Copyright 1996-2001, 2002, 2005, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTPLOAD_H__ -#define __TTPLOAD_H__ - - -#include <freetype/ft2build.h> -#include FT_INTERNAL_TRUETYPE_TYPES_H - - -FT_BEGIN_HEADER - - - FT_LOCAL( FT_Error ) - tt_face_load_loca( TT_Face face, - FT_Stream stream ); - - FT_LOCAL( FT_ULong ) - tt_face_get_location( TT_Face face, - FT_UInt gindex, - FT_UInt *asize ); - - FT_LOCAL( void ) - tt_face_done_loca( TT_Face face ); - - FT_LOCAL( FT_Error ) - tt_face_load_cvt( TT_Face face, - FT_Stream stream ); - - FT_LOCAL( FT_Error ) - tt_face_load_fpgm( TT_Face face, - FT_Stream stream ); - - - FT_LOCAL( FT_Error ) - tt_face_load_prep( TT_Face face, - FT_Stream stream ); - - - FT_LOCAL( FT_Error ) - tt_face_load_hdmx( TT_Face face, - FT_Stream stream ); - - - FT_LOCAL( void ) - tt_face_free_hdmx( TT_Face face ); - - - FT_LOCAL( FT_Byte* ) - tt_face_get_device_metrics( TT_Face face, - FT_UInt ppem, - FT_UInt gindex ); - -FT_END_HEADER - -#endif /* __TTPLOAD_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ttnameid.h b/Sources/libfreetype/freetype/ttnameid.h deleted file mode 100644 index cc00ddd7..00000000 --- a/Sources/libfreetype/freetype/ttnameid.h +++ /dev/null @@ -1,1146 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttnameid.h */ -/* */ -/* TrueType name ID definitions (specification only). */ -/* */ -/* Copyright 1996-2002, 2003, 2004, 2006, 2007, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTNAMEID_H__ -#define __TTNAMEID_H__ - - -#include <freetype/ft2build.h> - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* truetype_tables */ - /* */ - - - /*************************************************************************/ - /* */ - /* Possible values for the `platform' identifier code in the name */ - /* records of the TTF `name' table. */ - /* */ - /*************************************************************************/ - - - /*********************************************************************** - * - * @enum: - * TT_PLATFORM_XXX - * - * @description: - * A list of valid values for the `platform_id' identifier code in - * @FT_CharMapRec and @FT_SfntName structures. - * - * @values: - * TT_PLATFORM_APPLE_UNICODE :: - * Used by Apple to indicate a Unicode character map and/or name entry. - * See @TT_APPLE_ID_XXX for corresponding `encoding_id' values. Note - * that name entries in this format are coded as big-endian UCS-2 - * character codes _only_. - * - * TT_PLATFORM_MACINTOSH :: - * Used by Apple to indicate a MacOS-specific charmap and/or name entry. - * See @TT_MAC_ID_XXX for corresponding `encoding_id' values. Note that - * most TrueType fonts contain an Apple roman charmap to be usable on - * MacOS systems (even if they contain a Microsoft charmap as well). - * - * TT_PLATFORM_ISO :: - * This value was used to specify Unicode charmaps. It is however - * now deprecated. See @TT_ISO_ID_XXX for a list of corresponding - * `encoding_id' values. - * - * TT_PLATFORM_MICROSOFT :: - * Used by Microsoft to indicate Windows-specific charmaps. See - * @TT_MS_ID_XXX for a list of corresponding `encoding_id' values. - * Note that most fonts contain a Unicode charmap using - * (TT_PLATFORM_MICROSOFT, @TT_MS_ID_UNICODE_CS). - * - * TT_PLATFORM_CUSTOM :: - * Used to indicate application-specific charmaps. - * - * TT_PLATFORM_ADOBE :: - * This value isn't part of any font format specification, but is used - * by FreeType to report Adobe-specific charmaps in an @FT_CharMapRec - * structure. See @TT_ADOBE_ID_XXX. - */ - -#define TT_PLATFORM_APPLE_UNICODE 0 -#define TT_PLATFORM_MACINTOSH 1 -#define TT_PLATFORM_ISO 2 /* deprecated */ -#define TT_PLATFORM_MICROSOFT 3 -#define TT_PLATFORM_CUSTOM 4 -#define TT_PLATFORM_ADOBE 7 /* artificial */ - - - /*********************************************************************** - * - * @enum: - * TT_APPLE_ID_XXX - * - * @description: - * A list of valid values for the `encoding_id' for - * @TT_PLATFORM_APPLE_UNICODE charmaps and name entries. - * - * @values: - * TT_APPLE_ID_DEFAULT :: - * Unicode version 1.0. - * - * TT_APPLE_ID_UNICODE_1_1 :: - * Unicode 1.1; specifies Hangul characters starting at U+34xx. - * - * TT_APPLE_ID_ISO_10646 :: - * Deprecated (identical to preceding). - * - * TT_APPLE_ID_UNICODE_2_0 :: - * Unicode 2.0 and beyond (UTF-16 BMP only). - * - * TT_APPLE_ID_UNICODE_32 :: - * Unicode 3.1 and beyond, using UTF-32. - * - * TT_APPLE_ID_VARIANT_SELECTOR :: - * From Adobe, not Apple. Not a normal cmap. Specifies variations - * on a real cmap. - */ - -#define TT_APPLE_ID_DEFAULT 0 /* Unicode 1.0 */ -#define TT_APPLE_ID_UNICODE_1_1 1 /* specify Hangul at U+34xx */ -#define TT_APPLE_ID_ISO_10646 2 /* deprecated */ -#define TT_APPLE_ID_UNICODE_2_0 3 /* or later */ -#define TT_APPLE_ID_UNICODE_32 4 /* 2.0 or later, full repertoire */ -#define TT_APPLE_ID_VARIANT_SELECTOR 5 /* variation selector data */ - - - /*********************************************************************** - * - * @enum: - * TT_MAC_ID_XXX - * - * @description: - * A list of valid values for the `encoding_id' for - * @TT_PLATFORM_MACINTOSH charmaps and name entries. - * - * @values: - * TT_MAC_ID_ROMAN :: - * TT_MAC_ID_JAPANESE :: - * TT_MAC_ID_TRADITIONAL_CHINESE :: - * TT_MAC_ID_KOREAN :: - * TT_MAC_ID_ARABIC :: - * TT_MAC_ID_HEBREW :: - * TT_MAC_ID_GREEK :: - * TT_MAC_ID_RUSSIAN :: - * TT_MAC_ID_RSYMBOL :: - * TT_MAC_ID_DEVANAGARI :: - * TT_MAC_ID_GURMUKHI :: - * TT_MAC_ID_GUJARATI :: - * TT_MAC_ID_ORIYA :: - * TT_MAC_ID_BENGALI :: - * TT_MAC_ID_TAMIL :: - * TT_MAC_ID_TELUGU :: - * TT_MAC_ID_KANNADA :: - * TT_MAC_ID_MALAYALAM :: - * TT_MAC_ID_SINHALESE :: - * TT_MAC_ID_BURMESE :: - * TT_MAC_ID_KHMER :: - * TT_MAC_ID_THAI :: - * TT_MAC_ID_LAOTIAN :: - * TT_MAC_ID_GEORGIAN :: - * TT_MAC_ID_ARMENIAN :: - * TT_MAC_ID_MALDIVIAN :: - * TT_MAC_ID_SIMPLIFIED_CHINESE :: - * TT_MAC_ID_TIBETAN :: - * TT_MAC_ID_MONGOLIAN :: - * TT_MAC_ID_GEEZ :: - * TT_MAC_ID_SLAVIC :: - * TT_MAC_ID_VIETNAMESE :: - * TT_MAC_ID_SINDHI :: - * TT_MAC_ID_UNINTERP :: - */ - -#define TT_MAC_ID_ROMAN 0 -#define TT_MAC_ID_JAPANESE 1 -#define TT_MAC_ID_TRADITIONAL_CHINESE 2 -#define TT_MAC_ID_KOREAN 3 -#define TT_MAC_ID_ARABIC 4 -#define TT_MAC_ID_HEBREW 5 -#define TT_MAC_ID_GREEK 6 -#define TT_MAC_ID_RUSSIAN 7 -#define TT_MAC_ID_RSYMBOL 8 -#define TT_MAC_ID_DEVANAGARI 9 -#define TT_MAC_ID_GURMUKHI 10 -#define TT_MAC_ID_GUJARATI 11 -#define TT_MAC_ID_ORIYA 12 -#define TT_MAC_ID_BENGALI 13 -#define TT_MAC_ID_TAMIL 14 -#define TT_MAC_ID_TELUGU 15 -#define TT_MAC_ID_KANNADA 16 -#define TT_MAC_ID_MALAYALAM 17 -#define TT_MAC_ID_SINHALESE 18 -#define TT_MAC_ID_BURMESE 19 -#define TT_MAC_ID_KHMER 20 -#define TT_MAC_ID_THAI 21 -#define TT_MAC_ID_LAOTIAN 22 -#define TT_MAC_ID_GEORGIAN 23 -#define TT_MAC_ID_ARMENIAN 24 -#define TT_MAC_ID_MALDIVIAN 25 -#define TT_MAC_ID_SIMPLIFIED_CHINESE 25 -#define TT_MAC_ID_TIBETAN 26 -#define TT_MAC_ID_MONGOLIAN 27 -#define TT_MAC_ID_GEEZ 28 -#define TT_MAC_ID_SLAVIC 29 -#define TT_MAC_ID_VIETNAMESE 30 -#define TT_MAC_ID_SINDHI 31 -#define TT_MAC_ID_UNINTERP 32 - - - /*********************************************************************** - * - * @enum: - * TT_ISO_ID_XXX - * - * @description: - * A list of valid values for the `encoding_id' for - * @TT_PLATFORM_ISO charmaps and name entries. - * - * Their use is now deprecated. - * - * @values: - * TT_ISO_ID_7BIT_ASCII :: - * ASCII. - * TT_ISO_ID_10646 :: - * ISO/10646. - * TT_ISO_ID_8859_1 :: - * Also known as Latin-1. - */ - -#define TT_ISO_ID_7BIT_ASCII 0 -#define TT_ISO_ID_10646 1 -#define TT_ISO_ID_8859_1 2 - - - /*********************************************************************** - * - * @enum: - * TT_MS_ID_XXX - * - * @description: - * A list of valid values for the `encoding_id' for - * @TT_PLATFORM_MICROSOFT charmaps and name entries. - * - * @values: - * TT_MS_ID_SYMBOL_CS :: - * Corresponds to Microsoft symbol encoding. See - * @FT_ENCODING_MS_SYMBOL. - * - * TT_MS_ID_UNICODE_CS :: - * Corresponds to a Microsoft WGL4 charmap, matching Unicode. See - * @FT_ENCODING_UNICODE. - * - * TT_MS_ID_SJIS :: - * Corresponds to SJIS Japanese encoding. See @FT_ENCODING_SJIS. - * - * TT_MS_ID_GB2312 :: - * Corresponds to Simplified Chinese as used in Mainland China. See - * @FT_ENCODING_GB2312. - * - * TT_MS_ID_BIG_5 :: - * Corresponds to Traditional Chinese as used in Taiwan and Hong Kong. - * See @FT_ENCODING_BIG5. - * - * TT_MS_ID_WANSUNG :: - * Corresponds to Korean Wansung encoding. See @FT_ENCODING_WANSUNG. - * - * TT_MS_ID_JOHAB :: - * Corresponds to Johab encoding. See @FT_ENCODING_JOHAB. - * - * TT_MS_ID_UCS_4 :: - * Corresponds to UCS-4 or UTF-32 charmaps. This has been added to - * the OpenType specification version 1.4 (mid-2001.) - */ - -#define TT_MS_ID_SYMBOL_CS 0 -#define TT_MS_ID_UNICODE_CS 1 -#define TT_MS_ID_SJIS 2 -#define TT_MS_ID_GB2312 3 -#define TT_MS_ID_BIG_5 4 -#define TT_MS_ID_WANSUNG 5 -#define TT_MS_ID_JOHAB 6 -#define TT_MS_ID_UCS_4 10 - - - /*********************************************************************** - * - * @enum: - * TT_ADOBE_ID_XXX - * - * @description: - * A list of valid values for the `encoding_id' for - * @TT_PLATFORM_ADOBE charmaps. This is a FreeType-specific extension! - * - * @values: - * TT_ADOBE_ID_STANDARD :: - * Adobe standard encoding. - * TT_ADOBE_ID_EXPERT :: - * Adobe expert encoding. - * TT_ADOBE_ID_CUSTOM :: - * Adobe custom encoding. - * TT_ADOBE_ID_LATIN_1 :: - * Adobe Latin 1 encoding. - */ - -#define TT_ADOBE_ID_STANDARD 0 -#define TT_ADOBE_ID_EXPERT 1 -#define TT_ADOBE_ID_CUSTOM 2 -#define TT_ADOBE_ID_LATIN_1 3 - - - /*************************************************************************/ - /* */ - /* Possible values of the language identifier field in the name records */ - /* of the TTF `name' table if the `platform' identifier code is */ - /* TT_PLATFORM_MACINTOSH. */ - /* */ - /* The canonical source for the Apple assigned Language ID's is at */ - /* */ - /* http://fonts.apple.com/TTRefMan/RM06/Chap6name.html */ - /* */ -#define TT_MAC_LANGID_ENGLISH 0 -#define TT_MAC_LANGID_FRENCH 1 -#define TT_MAC_LANGID_GERMAN 2 -#define TT_MAC_LANGID_ITALIAN 3 -#define TT_MAC_LANGID_DUTCH 4 -#define TT_MAC_LANGID_SWEDISH 5 -#define TT_MAC_LANGID_SPANISH 6 -#define TT_MAC_LANGID_DANISH 7 -#define TT_MAC_LANGID_PORTUGUESE 8 -#define TT_MAC_LANGID_NORWEGIAN 9 -#define TT_MAC_LANGID_HEBREW 10 -#define TT_MAC_LANGID_JAPANESE 11 -#define TT_MAC_LANGID_ARABIC 12 -#define TT_MAC_LANGID_FINNISH 13 -#define TT_MAC_LANGID_GREEK 14 -#define TT_MAC_LANGID_ICELANDIC 15 -#define TT_MAC_LANGID_MALTESE 16 -#define TT_MAC_LANGID_TURKISH 17 -#define TT_MAC_LANGID_CROATIAN 18 -#define TT_MAC_LANGID_CHINESE_TRADITIONAL 19 -#define TT_MAC_LANGID_URDU 20 -#define TT_MAC_LANGID_HINDI 21 -#define TT_MAC_LANGID_THAI 22 -#define TT_MAC_LANGID_KOREAN 23 -#define TT_MAC_LANGID_LITHUANIAN 24 -#define TT_MAC_LANGID_POLISH 25 -#define TT_MAC_LANGID_HUNGARIAN 26 -#define TT_MAC_LANGID_ESTONIAN 27 -#define TT_MAC_LANGID_LETTISH 28 -#define TT_MAC_LANGID_SAAMISK 29 -#define TT_MAC_LANGID_FAEROESE 30 -#define TT_MAC_LANGID_FARSI 31 -#define TT_MAC_LANGID_RUSSIAN 32 -#define TT_MAC_LANGID_CHINESE_SIMPLIFIED 33 -#define TT_MAC_LANGID_FLEMISH 34 -#define TT_MAC_LANGID_IRISH 35 -#define TT_MAC_LANGID_ALBANIAN 36 -#define TT_MAC_LANGID_ROMANIAN 37 -#define TT_MAC_LANGID_CZECH 38 -#define TT_MAC_LANGID_SLOVAK 39 -#define TT_MAC_LANGID_SLOVENIAN 40 -#define TT_MAC_LANGID_YIDDISH 41 -#define TT_MAC_LANGID_SERBIAN 42 -#define TT_MAC_LANGID_MACEDONIAN 43 -#define TT_MAC_LANGID_BULGARIAN 44 -#define TT_MAC_LANGID_UKRAINIAN 45 -#define TT_MAC_LANGID_BYELORUSSIAN 46 -#define TT_MAC_LANGID_UZBEK 47 -#define TT_MAC_LANGID_KAZAKH 48 -#define TT_MAC_LANGID_AZERBAIJANI 49 -#define TT_MAC_LANGID_AZERBAIJANI_CYRILLIC_SCRIPT 49 -#define TT_MAC_LANGID_AZERBAIJANI_ARABIC_SCRIPT 50 -#define TT_MAC_LANGID_ARMENIAN 51 -#define TT_MAC_LANGID_GEORGIAN 52 -#define TT_MAC_LANGID_MOLDAVIAN 53 -#define TT_MAC_LANGID_KIRGHIZ 54 -#define TT_MAC_LANGID_TAJIKI 55 -#define TT_MAC_LANGID_TURKMEN 56 -#define TT_MAC_LANGID_MONGOLIAN 57 -#define TT_MAC_LANGID_MONGOLIAN_MONGOLIAN_SCRIPT 57 -#define TT_MAC_LANGID_MONGOLIAN_CYRILLIC_SCRIPT 58 -#define TT_MAC_LANGID_PASHTO 59 -#define TT_MAC_LANGID_KURDISH 60 -#define TT_MAC_LANGID_KASHMIRI 61 -#define TT_MAC_LANGID_SINDHI 62 -#define TT_MAC_LANGID_TIBETAN 63 -#define TT_MAC_LANGID_NEPALI 64 -#define TT_MAC_LANGID_SANSKRIT 65 -#define TT_MAC_LANGID_MARATHI 66 -#define TT_MAC_LANGID_BENGALI 67 -#define TT_MAC_LANGID_ASSAMESE 68 -#define TT_MAC_LANGID_GUJARATI 69 -#define TT_MAC_LANGID_PUNJABI 70 -#define TT_MAC_LANGID_ORIYA 71 -#define TT_MAC_LANGID_MALAYALAM 72 -#define TT_MAC_LANGID_KANNADA 73 -#define TT_MAC_LANGID_TAMIL 74 -#define TT_MAC_LANGID_TELUGU 75 -#define TT_MAC_LANGID_SINHALESE 76 -#define TT_MAC_LANGID_BURMESE 77 -#define TT_MAC_LANGID_KHMER 78 -#define TT_MAC_LANGID_LAO 79 -#define TT_MAC_LANGID_VIETNAMESE 80 -#define TT_MAC_LANGID_INDONESIAN 81 -#define TT_MAC_LANGID_TAGALOG 82 -#define TT_MAC_LANGID_MALAY_ROMAN_SCRIPT 83 -#define TT_MAC_LANGID_MALAY_ARABIC_SCRIPT 84 -#define TT_MAC_LANGID_AMHARIC 85 -#define TT_MAC_LANGID_TIGRINYA 86 -#define TT_MAC_LANGID_GALLA 87 -#define TT_MAC_LANGID_SOMALI 88 -#define TT_MAC_LANGID_SWAHILI 89 -#define TT_MAC_LANGID_RUANDA 90 -#define TT_MAC_LANGID_RUNDI 91 -#define TT_MAC_LANGID_CHEWA 92 -#define TT_MAC_LANGID_MALAGASY 93 -#define TT_MAC_LANGID_ESPERANTO 94 -#define TT_MAC_LANGID_WELSH 128 -#define TT_MAC_LANGID_BASQUE 129 -#define TT_MAC_LANGID_CATALAN 130 -#define TT_MAC_LANGID_LATIN 131 -#define TT_MAC_LANGID_QUECHUA 132 -#define TT_MAC_LANGID_GUARANI 133 -#define TT_MAC_LANGID_AYMARA 134 -#define TT_MAC_LANGID_TATAR 135 -#define TT_MAC_LANGID_UIGHUR 136 -#define TT_MAC_LANGID_DZONGKHA 137 -#define TT_MAC_LANGID_JAVANESE 138 -#define TT_MAC_LANGID_SUNDANESE 139 - - -#if 0 /* these seem to be errors that have been dropped */ - -#define TT_MAC_LANGID_SCOTTISH_GAELIC 140 -#define TT_MAC_LANGID_IRISH_GAELIC 141 - -#endif - - - /* The following codes are new as of 2000-03-10 */ -#define TT_MAC_LANGID_GALICIAN 140 -#define TT_MAC_LANGID_AFRIKAANS 141 -#define TT_MAC_LANGID_BRETON 142 -#define TT_MAC_LANGID_INUKTITUT 143 -#define TT_MAC_LANGID_SCOTTISH_GAELIC 144 -#define TT_MAC_LANGID_MANX_GAELIC 145 -#define TT_MAC_LANGID_IRISH_GAELIC 146 -#define TT_MAC_LANGID_TONGAN 147 -#define TT_MAC_LANGID_GREEK_POLYTONIC 148 -#define TT_MAC_LANGID_GREELANDIC 149 -#define TT_MAC_LANGID_AZERBAIJANI_ROMAN_SCRIPT 150 - - - /*************************************************************************/ - /* */ - /* Possible values of the language identifier field in the name records */ - /* of the TTF `name' table if the `platform' identifier code is */ - /* TT_PLATFORM_MICROSOFT. */ - /* */ - /* The canonical source for the MS assigned LCID's (seems to) be at */ - /* */ - /* http://www.microsoft.com/globaldev/reference/lcid-all.mspx */ - /* */ - /* It used to be at various places, among them */ - /* */ - /* http://www.microsoft.com/typography/OTSPEC/lcid-cp.txt */ - /* http://www.microsoft.com/globaldev/reference/loclanghome.asp */ - /* http://support.microsoft.com/support/kb/articles/Q224/8/04.ASP */ - /* http://msdn.microsoft.com/library/en-us/passport25/ */ - /* NET_Passport_VBScript_Documentation/Single_Sign_In/ */ - /* Advanced_Single_Sign_In/Localization_and_LCIDs.asp */ - /* */ - /* Hopefully, it seems now that the Globaldev site prevails... */ - /* (updated by Antoine, 2004-02-17) */ - -#define TT_MS_LANGID_ARABIC_GENERAL 0x0001 -#define TT_MS_LANGID_ARABIC_SAUDI_ARABIA 0x0401 -#define TT_MS_LANGID_ARABIC_IRAQ 0x0801 -#define TT_MS_LANGID_ARABIC_EGYPT 0x0c01 -#define TT_MS_LANGID_ARABIC_LIBYA 0x1001 -#define TT_MS_LANGID_ARABIC_ALGERIA 0x1401 -#define TT_MS_LANGID_ARABIC_MOROCCO 0x1801 -#define TT_MS_LANGID_ARABIC_TUNISIA 0x1c01 -#define TT_MS_LANGID_ARABIC_OMAN 0x2001 -#define TT_MS_LANGID_ARABIC_YEMEN 0x2401 -#define TT_MS_LANGID_ARABIC_SYRIA 0x2801 -#define TT_MS_LANGID_ARABIC_JORDAN 0x2c01 -#define TT_MS_LANGID_ARABIC_LEBANON 0x3001 -#define TT_MS_LANGID_ARABIC_KUWAIT 0x3401 -#define TT_MS_LANGID_ARABIC_UAE 0x3801 -#define TT_MS_LANGID_ARABIC_BAHRAIN 0x3c01 -#define TT_MS_LANGID_ARABIC_QATAR 0x4001 -#define TT_MS_LANGID_BULGARIAN_BULGARIA 0x0402 -#define TT_MS_LANGID_CATALAN_SPAIN 0x0403 -#define TT_MS_LANGID_CHINESE_GENERAL 0x0004 -#define TT_MS_LANGID_CHINESE_TAIWAN 0x0404 -#define TT_MS_LANGID_CHINESE_PRC 0x0804 -#define TT_MS_LANGID_CHINESE_HONG_KONG 0x0c04 -#define TT_MS_LANGID_CHINESE_SINGAPORE 0x1004 - -#if 1 /* this looks like the correct value */ -#define TT_MS_LANGID_CHINESE_MACAU 0x1404 -#else /* but beware, Microsoft may change its mind... - the most recent Word reference has the following: */ -#define TT_MS_LANGID_CHINESE_MACAU TT_MS_LANGID_CHINESE_HONG_KONG -#endif - -#if 0 /* used only with .NET `cultures'; commented out */ -#define TT_MS_LANGID_CHINESE_TRADITIONAL 0x7C04 -#endif - -#define TT_MS_LANGID_CZECH_CZECH_REPUBLIC 0x0405 -#define TT_MS_LANGID_DANISH_DENMARK 0x0406 -#define TT_MS_LANGID_GERMAN_GERMANY 0x0407 -#define TT_MS_LANGID_GERMAN_SWITZERLAND 0x0807 -#define TT_MS_LANGID_GERMAN_AUSTRIA 0x0c07 -#define TT_MS_LANGID_GERMAN_LUXEMBOURG 0x1007 -#define TT_MS_LANGID_GERMAN_LIECHTENSTEI 0x1407 -#define TT_MS_LANGID_GREEK_GREECE 0x0408 - - /* don't ask what this one means... It is commented out currently. */ -#if 0 -#define TT_MS_LANGID_GREEK_GREECE2 0x2008 -#endif - -#define TT_MS_LANGID_ENGLISH_GENERAL 0x0009 -#define TT_MS_LANGID_ENGLISH_UNITED_STATES 0x0409 -#define TT_MS_LANGID_ENGLISH_UNITED_KINGDOM 0x0809 -#define TT_MS_LANGID_ENGLISH_AUSTRALIA 0x0c09 -#define TT_MS_LANGID_ENGLISH_CANADA 0x1009 -#define TT_MS_LANGID_ENGLISH_NEW_ZEALAND 0x1409 -#define TT_MS_LANGID_ENGLISH_IRELAND 0x1809 -#define TT_MS_LANGID_ENGLISH_SOUTH_AFRICA 0x1c09 -#define TT_MS_LANGID_ENGLISH_JAMAICA 0x2009 -#define TT_MS_LANGID_ENGLISH_CARIBBEAN 0x2409 -#define TT_MS_LANGID_ENGLISH_BELIZE 0x2809 -#define TT_MS_LANGID_ENGLISH_TRINIDAD 0x2c09 -#define TT_MS_LANGID_ENGLISH_ZIMBABWE 0x3009 -#define TT_MS_LANGID_ENGLISH_PHILIPPINES 0x3409 -#define TT_MS_LANGID_ENGLISH_INDONESIA 0x3809 -#define TT_MS_LANGID_ENGLISH_HONG_KONG 0x3c09 -#define TT_MS_LANGID_ENGLISH_INDIA 0x4009 -#define TT_MS_LANGID_ENGLISH_MALAYSIA 0x4409 -#define TT_MS_LANGID_ENGLISH_SINGAPORE 0x4809 -#define TT_MS_LANGID_SPANISH_SPAIN_TRADITIONAL_SORT 0x040a -#define TT_MS_LANGID_SPANISH_MEXICO 0x080a -#define TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT 0x0c0a -#define TT_MS_LANGID_SPANISH_GUATEMALA 0x100a -#define TT_MS_LANGID_SPANISH_COSTA_RICA 0x140a -#define TT_MS_LANGID_SPANISH_PANAMA 0x180a -#define TT_MS_LANGID_SPANISH_DOMINICAN_REPUBLIC 0x1c0a -#define TT_MS_LANGID_SPANISH_VENEZUELA 0x200a -#define TT_MS_LANGID_SPANISH_COLOMBIA 0x240a -#define TT_MS_LANGID_SPANISH_PERU 0x280a -#define TT_MS_LANGID_SPANISH_ARGENTINA 0x2c0a -#define TT_MS_LANGID_SPANISH_ECUADOR 0x300a -#define TT_MS_LANGID_SPANISH_CHILE 0x340a -#define TT_MS_LANGID_SPANISH_URUGUAY 0x380a -#define TT_MS_LANGID_SPANISH_PARAGUAY 0x3c0a -#define TT_MS_LANGID_SPANISH_BOLIVIA 0x400a -#define TT_MS_LANGID_SPANISH_EL_SALVADOR 0x440a -#define TT_MS_LANGID_SPANISH_HONDURAS 0x480a -#define TT_MS_LANGID_SPANISH_NICARAGUA 0x4c0a -#define TT_MS_LANGID_SPANISH_PUERTO_RICO 0x500a -#define TT_MS_LANGID_SPANISH_UNITED_STATES 0x540a - /* The following ID blatantly violate MS specs by using a */ - /* sublanguage > 0x1F. */ -#define TT_MS_LANGID_SPANISH_LATIN_AMERICA 0xE40aU -#define TT_MS_LANGID_FINNISH_FINLAND 0x040b -#define TT_MS_LANGID_FRENCH_FRANCE 0x040c -#define TT_MS_LANGID_FRENCH_BELGIUM 0x080c -#define TT_MS_LANGID_FRENCH_CANADA 0x0c0c -#define TT_MS_LANGID_FRENCH_SWITZERLAND 0x100c -#define TT_MS_LANGID_FRENCH_LUXEMBOURG 0x140c -#define TT_MS_LANGID_FRENCH_MONACO 0x180c -#define TT_MS_LANGID_FRENCH_WEST_INDIES 0x1c0c -#define TT_MS_LANGID_FRENCH_REUNION 0x200c -#define TT_MS_LANGID_FRENCH_CONGO 0x240c - /* which was formerly: */ -#define TT_MS_LANGID_FRENCH_ZAIRE TT_MS_LANGID_FRENCH_CONGO -#define TT_MS_LANGID_FRENCH_SENEGAL 0x280c -#define TT_MS_LANGID_FRENCH_CAMEROON 0x2c0c -#define TT_MS_LANGID_FRENCH_COTE_D_IVOIRE 0x300c -#define TT_MS_LANGID_FRENCH_MALI 0x340c -#define TT_MS_LANGID_FRENCH_MOROCCO 0x380c -#define TT_MS_LANGID_FRENCH_HAITI 0x3c0c - /* and another violation of the spec (see 0xE40aU) */ -#define TT_MS_LANGID_FRENCH_NORTH_AFRICA 0xE40cU -#define TT_MS_LANGID_HEBREW_ISRAEL 0x040d -#define TT_MS_LANGID_HUNGARIAN_HUNGARY 0x040e -#define TT_MS_LANGID_ICELANDIC_ICELAND 0x040f -#define TT_MS_LANGID_ITALIAN_ITALY 0x0410 -#define TT_MS_LANGID_ITALIAN_SWITZERLAND 0x0810 -#define TT_MS_LANGID_JAPANESE_JAPAN 0x0411 -#define TT_MS_LANGID_KOREAN_EXTENDED_WANSUNG_KOREA 0x0412 -#define TT_MS_LANGID_KOREAN_JOHAB_KOREA 0x0812 -#define TT_MS_LANGID_DUTCH_NETHERLANDS 0x0413 -#define TT_MS_LANGID_DUTCH_BELGIUM 0x0813 -#define TT_MS_LANGID_NORWEGIAN_NORWAY_BOKMAL 0x0414 -#define TT_MS_LANGID_NORWEGIAN_NORWAY_NYNORSK 0x0814 -#define TT_MS_LANGID_POLISH_POLAND 0x0415 -#define TT_MS_LANGID_PORTUGUESE_BRAZIL 0x0416 -#define TT_MS_LANGID_PORTUGUESE_PORTUGAL 0x0816 -#define TT_MS_LANGID_RHAETO_ROMANIC_SWITZERLAND 0x0417 -#define TT_MS_LANGID_ROMANIAN_ROMANIA 0x0418 -#define TT_MS_LANGID_MOLDAVIAN_MOLDAVIA 0x0818 -#define TT_MS_LANGID_RUSSIAN_RUSSIA 0x0419 -#define TT_MS_LANGID_RUSSIAN_MOLDAVIA 0x0819 -#define TT_MS_LANGID_CROATIAN_CROATIA 0x041a -#define TT_MS_LANGID_SERBIAN_SERBIA_LATIN 0x081a -#define TT_MS_LANGID_SERBIAN_SERBIA_CYRILLIC 0x0c1a - -#if 0 /* this used to be this value, but it looks like we were wrong */ -#define TT_MS_LANGID_BOSNIAN_BOSNIA_HERZEGOVINA 0x101a -#else /* current sources say */ -#define TT_MS_LANGID_CROATIAN_BOSNIA_HERZEGOVINA 0x101a -#define TT_MS_LANGID_BOSNIAN_BOSNIA_HERZEGOVINA 0x141a - /* and XPsp2 Platform SDK added (2004-07-26) */ - /* Names are shortened to be significant within 40 chars. */ -#define TT_MS_LANGID_SERBIAN_BOSNIA_HERZ_LATIN 0x181a -#define TT_MS_LANGID_SERBIAN_BOSNIA_HERZ_CYRILLIC 0x181a -#endif - -#define TT_MS_LANGID_SLOVAK_SLOVAKIA 0x041b -#define TT_MS_LANGID_ALBANIAN_ALBANIA 0x041c -#define TT_MS_LANGID_SWEDISH_SWEDEN 0x041d -#define TT_MS_LANGID_SWEDISH_FINLAND 0x081d -#define TT_MS_LANGID_THAI_THAILAND 0x041e -#define TT_MS_LANGID_TURKISH_TURKEY 0x041f -#define TT_MS_LANGID_URDU_PAKISTAN 0x0420 -#define TT_MS_LANGID_URDU_INDIA 0x0820 -#define TT_MS_LANGID_INDONESIAN_INDONESIA 0x0421 -#define TT_MS_LANGID_UKRAINIAN_UKRAINE 0x0422 -#define TT_MS_LANGID_BELARUSIAN_BELARUS 0x0423 -#define TT_MS_LANGID_SLOVENE_SLOVENIA 0x0424 -#define TT_MS_LANGID_ESTONIAN_ESTONIA 0x0425 -#define TT_MS_LANGID_LATVIAN_LATVIA 0x0426 -#define TT_MS_LANGID_LITHUANIAN_LITHUANIA 0x0427 -#define TT_MS_LANGID_CLASSIC_LITHUANIAN_LITHUANIA 0x0827 -#define TT_MS_LANGID_TAJIK_TAJIKISTAN 0x0428 -#define TT_MS_LANGID_FARSI_IRAN 0x0429 -#define TT_MS_LANGID_VIETNAMESE_VIET_NAM 0x042a -#define TT_MS_LANGID_ARMENIAN_ARMENIA 0x042b -#define TT_MS_LANGID_AZERI_AZERBAIJAN_LATIN 0x042c -#define TT_MS_LANGID_AZERI_AZERBAIJAN_CYRILLIC 0x082c -#define TT_MS_LANGID_BASQUE_SPAIN 0x042d -#define TT_MS_LANGID_SORBIAN_GERMANY 0x042e -#define TT_MS_LANGID_MACEDONIAN_MACEDONIA 0x042f -#define TT_MS_LANGID_SUTU_SOUTH_AFRICA 0x0430 -#define TT_MS_LANGID_TSONGA_SOUTH_AFRICA 0x0431 -#define TT_MS_LANGID_TSWANA_SOUTH_AFRICA 0x0432 -#define TT_MS_LANGID_VENDA_SOUTH_AFRICA 0x0433 -#define TT_MS_LANGID_XHOSA_SOUTH_AFRICA 0x0434 -#define TT_MS_LANGID_ZULU_SOUTH_AFRICA 0x0435 -#define TT_MS_LANGID_AFRIKAANS_SOUTH_AFRICA 0x0436 -#define TT_MS_LANGID_GEORGIAN_GEORGIA 0x0437 -#define TT_MS_LANGID_FAEROESE_FAEROE_ISLANDS 0x0438 -#define TT_MS_LANGID_HINDI_INDIA 0x0439 -#define TT_MS_LANGID_MALTESE_MALTA 0x043a - /* Added by XPsp2 Platform SDK (2004-07-26) */ -#define TT_MS_LANGID_SAMI_NORTHERN_NORWAY 0x043b -#define TT_MS_LANGID_SAMI_NORTHERN_SWEDEN 0x083b -#define TT_MS_LANGID_SAMI_NORTHERN_FINLAND 0x0C3b -#define TT_MS_LANGID_SAMI_LULE_NORWAY 0x103b -#define TT_MS_LANGID_SAMI_LULE_SWEDEN 0x143b -#define TT_MS_LANGID_SAMI_SOUTHERN_NORWAY 0x183b -#define TT_MS_LANGID_SAMI_SOUTHERN_SWEDEN 0x1C3b -#define TT_MS_LANGID_SAMI_SKOLT_FINLAND 0x203b -#define TT_MS_LANGID_SAMI_INARI_FINLAND 0x243b - /* ... and we also keep our old identifier... */ -#define TT_MS_LANGID_SAAMI_LAPONIA 0x043b - -#if 0 /* this seems to be a previous inversion */ -#define TT_MS_LANGID_IRISH_GAELIC_IRELAND 0x043c -#define TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM 0x083c -#else -#define TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM 0x083c -#define TT_MS_LANGID_IRISH_GAELIC_IRELAND 0x043c -#endif - -#define TT_MS_LANGID_YIDDISH_GERMANY 0x043d -#define TT_MS_LANGID_MALAY_MALAYSIA 0x043e -#define TT_MS_LANGID_MALAY_BRUNEI_DARUSSALAM 0x083e -#define TT_MS_LANGID_KAZAK_KAZAKSTAN 0x043f -#define TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN /* Cyrillic*/ 0x0440 - /* alias declared in Windows 2000 */ -#define TT_MS_LANGID_KIRGHIZ_KIRGHIZ_REPUBLIC \ - TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN - -#define TT_MS_LANGID_SWAHILI_KENYA 0x0441 -#define TT_MS_LANGID_TURKMEN_TURKMENISTAN 0x0442 -#define TT_MS_LANGID_UZBEK_UZBEKISTAN_LATIN 0x0443 -#define TT_MS_LANGID_UZBEK_UZBEKISTAN_CYRILLIC 0x0843 -#define TT_MS_LANGID_TATAR_TATARSTAN 0x0444 -#define TT_MS_LANGID_BENGALI_INDIA 0x0445 -#define TT_MS_LANGID_BENGALI_BANGLADESH 0x0845 -#define TT_MS_LANGID_PUNJABI_INDIA 0x0446 -#define TT_MS_LANGID_PUNJABI_ARABIC_PAKISTAN 0x0846 -#define TT_MS_LANGID_GUJARATI_INDIA 0x0447 -#define TT_MS_LANGID_ORIYA_INDIA 0x0448 -#define TT_MS_LANGID_TAMIL_INDIA 0x0449 -#define TT_MS_LANGID_TELUGU_INDIA 0x044a -#define TT_MS_LANGID_KANNADA_INDIA 0x044b -#define TT_MS_LANGID_MALAYALAM_INDIA 0x044c -#define TT_MS_LANGID_ASSAMESE_INDIA 0x044d -#define TT_MS_LANGID_MARATHI_INDIA 0x044e -#define TT_MS_LANGID_SANSKRIT_INDIA 0x044f -#define TT_MS_LANGID_MONGOLIAN_MONGOLIA /* Cyrillic */ 0x0450 -#define TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN 0x0850 -#define TT_MS_LANGID_TIBETAN_CHINA 0x0451 - /* Don't use the next constant! It has */ - /* (1) the wrong spelling (Dzonghka) */ - /* (2) Microsoft doesn't officially define it -- */ - /* at least it is not in the List of Local */ - /* ID Values. */ - /* (3) Dzongkha is not the same language as */ - /* Tibetan, so merging it is wrong anyway. */ - /* */ - /* TT_MS_LANGID_TIBETAN_BHUTAN is correct, BTW. */ -#define TT_MS_LANGID_DZONGHKA_BHUTAN 0x0851 - -#if 0 - /* the following used to be defined */ -#define TT_MS_LANGID_TIBETAN_BHUTAN 0x0451 - /* ... but it was changed; */ -#else - /* So we will continue to #define it, but with the correct value */ -#define TT_MS_LANGID_TIBETAN_BHUTAN TT_MS_LANGID_DZONGHKA_BHUTAN -#endif - -#define TT_MS_LANGID_WELSH_WALES 0x0452 -#define TT_MS_LANGID_KHMER_CAMBODIA 0x0453 -#define TT_MS_LANGID_LAO_LAOS 0x0454 -#define TT_MS_LANGID_BURMESE_MYANMAR 0x0455 -#define TT_MS_LANGID_GALICIAN_SPAIN 0x0456 -#define TT_MS_LANGID_KONKANI_INDIA 0x0457 -#define TT_MS_LANGID_MANIPURI_INDIA /* Bengali */ 0x0458 -#define TT_MS_LANGID_SINDHI_INDIA /* Arabic */ 0x0459 -#define TT_MS_LANGID_SINDHI_PAKISTAN 0x0859 - /* Missing a LCID for Sindhi in Devanagari script */ -#define TT_MS_LANGID_SYRIAC_SYRIA 0x045a -#define TT_MS_LANGID_SINHALESE_SRI_LANKA 0x045b -#define TT_MS_LANGID_CHEROKEE_UNITED_STATES 0x045c -#define TT_MS_LANGID_INUKTITUT_CANADA 0x045d -#define TT_MS_LANGID_AMHARIC_ETHIOPIA 0x045e -#define TT_MS_LANGID_TAMAZIGHT_MOROCCO /* Arabic */ 0x045f -#define TT_MS_LANGID_TAMAZIGHT_MOROCCO_LATIN 0x085f - /* Missing a LCID for Tifinagh script */ -#define TT_MS_LANGID_KASHMIRI_PAKISTAN /* Arabic */ 0x0460 - /* Spelled this way by XPsp2 Platform SDK (2004-07-26) */ - /* script is yet unclear... might be Arabic, Nagari or Sharada */ -#define TT_MS_LANGID_KASHMIRI_SASIA 0x0860 - /* ... and aliased (by MS) for compatibility reasons. */ -#define TT_MS_LANGID_KASHMIRI_INDIA TT_MS_LANGID_KASHMIRI_SASIA -#define TT_MS_LANGID_NEPALI_NEPAL 0x0461 -#define TT_MS_LANGID_NEPALI_INDIA 0x0861 -#define TT_MS_LANGID_FRISIAN_NETHERLANDS 0x0462 -#define TT_MS_LANGID_PASHTO_AFGHANISTAN 0x0463 -#define TT_MS_LANGID_FILIPINO_PHILIPPINES 0x0464 -#define TT_MS_LANGID_DHIVEHI_MALDIVES 0x0465 - /* alias declared in Windows 2000 */ -#define TT_MS_LANGID_DIVEHI_MALDIVES TT_MS_LANGID_DHIVEHI_MALDIVES -#define TT_MS_LANGID_EDO_NIGERIA 0x0466 -#define TT_MS_LANGID_FULFULDE_NIGERIA 0x0467 -#define TT_MS_LANGID_HAUSA_NIGERIA 0x0468 -#define TT_MS_LANGID_IBIBIO_NIGERIA 0x0469 -#define TT_MS_LANGID_YORUBA_NIGERIA 0x046a -#define TT_MS_LANGID_QUECHUA_BOLIVIA 0x046b -#define TT_MS_LANGID_QUECHUA_ECUADOR 0x086b -#define TT_MS_LANGID_QUECHUA_PERU 0x0c6b -#define TT_MS_LANGID_SEPEDI_SOUTH_AFRICA 0x046c - /* Also spelled by XPsp2 Platform SDK (2004-07-26) */ -#define TT_MS_LANGID_SOTHO_SOUTHERN_SOUTH_AFRICA \ - TT_MS_LANGID_SEPEDI_SOUTH_AFRICA - /* language codes 0x046d, 0x046e and 0x046f are (still) unknown. */ -#define TT_MS_LANGID_IGBO_NIGERIA 0x0470 -#define TT_MS_LANGID_KANURI_NIGERIA 0x0471 -#define TT_MS_LANGID_OROMO_ETHIOPIA 0x0472 -#define TT_MS_LANGID_TIGRIGNA_ETHIOPIA 0x0473 -#define TT_MS_LANGID_TIGRIGNA_ERYTHREA 0x0873 - /* also spelled in the `Passport SDK' list as: */ -#define TT_MS_LANGID_TIGRIGNA_ERYTREA TT_MS_LANGID_TIGRIGNA_ERYTHREA -#define TT_MS_LANGID_GUARANI_PARAGUAY 0x0474 -#define TT_MS_LANGID_HAWAIIAN_UNITED_STATES 0x0475 -#define TT_MS_LANGID_LATIN 0x0476 -#define TT_MS_LANGID_SOMALI_SOMALIA 0x0477 - /* Note: Yi does not have a (proper) ISO 639-2 code, since it is mostly */ - /* not written (but OTOH the peculiar writing system is worth */ - /* studying). */ -#define TT_MS_LANGID_YI_CHINA 0x0478 -#define TT_MS_LANGID_PAPIAMENTU_NETHERLANDS_ANTILLES 0x0479 - /* language codes from 0x047a to 0x047f are (still) unknown. */ -#define TT_MS_LANGID_UIGHUR_CHINA 0x0480 -#define TT_MS_LANGID_MAORI_NEW_ZEALAND 0x0481 - -#if 0 /* not deemed useful for fonts */ -#define TT_MS_LANGID_HUMAN_INTERFACE_DEVICE 0x04ff -#endif - - - /*************************************************************************/ - /* */ - /* Possible values of the `name' identifier field in the name records of */ - /* the TTF `name' table. These values are platform independent. */ - /* */ -#define TT_NAME_ID_COPYRIGHT 0 -#define TT_NAME_ID_FONT_FAMILY 1 -#define TT_NAME_ID_FONT_SUBFAMILY 2 -#define TT_NAME_ID_UNIQUE_ID 3 -#define TT_NAME_ID_FULL_NAME 4 -#define TT_NAME_ID_VERSION_STRING 5 -#define TT_NAME_ID_PS_NAME 6 -#define TT_NAME_ID_TRADEMARK 7 - - /* the following values are from the OpenType spec */ -#define TT_NAME_ID_MANUFACTURER 8 -#define TT_NAME_ID_DESIGNER 9 -#define TT_NAME_ID_DESCRIPTION 10 -#define TT_NAME_ID_VENDOR_URL 11 -#define TT_NAME_ID_DESIGNER_URL 12 -#define TT_NAME_ID_LICENSE 13 -#define TT_NAME_ID_LICENSE_URL 14 - /* number 15 is reserved */ -#define TT_NAME_ID_PREFERRED_FAMILY 16 -#define TT_NAME_ID_PREFERRED_SUBFAMILY 17 -#define TT_NAME_ID_MAC_FULL_NAME 18 - - /* The following code is new as of 2000-01-21 */ -#define TT_NAME_ID_SAMPLE_TEXT 19 - - /* This is new in OpenType 1.3 */ -#define TT_NAME_ID_CID_FINDFONT_NAME 20 - - - /*************************************************************************/ - /* */ - /* Bit mask values for the Unicode Ranges from the TTF `OS2 ' table. */ - /* */ - /* Updated 02-Jul-2000. */ - /* */ - - /* General Scripts Area */ - - /* Bit 0 Basic Latin */ -#define TT_UCR_BASIC_LATIN (1L << 0) /* U+0020-U+007E */ - /* Bit 1 C1 Controls and Latin-1 Supplement */ -#define TT_UCR_LATIN1_SUPPLEMENT (1L << 1) /* U+0080-U+00FF */ - /* Bit 2 Latin Extended-A */ -#define TT_UCR_LATIN_EXTENDED_A (1L << 2) /* U+0100-U+017F */ - /* Bit 3 Latin Extended-B */ -#define TT_UCR_LATIN_EXTENDED_B (1L << 3) /* U+0180-U+024F */ - /* Bit 4 IPA Extensions */ -#define TT_UCR_IPA_EXTENSIONS (1L << 4) /* U+0250-U+02AF */ - /* Bit 5 Spacing Modifier Letters */ -#define TT_UCR_SPACING_MODIFIER (1L << 5) /* U+02B0-U+02FF */ - /* Bit 6 Combining Diacritical Marks */ -#define TT_UCR_COMBINING_DIACRITICS (1L << 6) /* U+0300-U+036F */ - /* Bit 7 Greek and Coptic */ -#define TT_UCR_GREEK (1L << 7) /* U+0370-U+03FF */ - /* Bit 8 is reserved (was: Greek Symbols and Coptic) */ - /* Bit 9 Cyrillic + */ - /* Cyrillic Supplementary */ -#define TT_UCR_CYRILLIC (1L << 9) /* U+0400-U+04FF */ - /* U+0500-U+052F */ - /* Bit 10 Armenian */ -#define TT_UCR_ARMENIAN (1L << 10) /* U+0530-U+058F */ - /* Bit 11 Hebrew */ -#define TT_UCR_HEBREW (1L << 11) /* U+0590-U+05FF */ - /* Bit 12 is reserved (was: Hebrew Extended) */ - /* Bit 13 Arabic */ -#define TT_UCR_ARABIC (1L << 13) /* U+0600-U+06FF */ - /* Bit 14 is reserved (was: Arabic Extended) */ - /* Bit 15 Devanagari */ -#define TT_UCR_DEVANAGARI (1L << 15) /* U+0900-U+097F */ - /* Bit 16 Bengali */ -#define TT_UCR_BENGALI (1L << 16) /* U+0980-U+09FF */ - /* Bit 17 Gurmukhi */ -#define TT_UCR_GURMUKHI (1L << 17) /* U+0A00-U+0A7F */ - /* Bit 18 Gujarati */ -#define TT_UCR_GUJARATI (1L << 18) /* U+0A80-U+0AFF */ - /* Bit 19 Oriya */ -#define TT_UCR_ORIYA (1L << 19) /* U+0B00-U+0B7F */ - /* Bit 20 Tamil */ -#define TT_UCR_TAMIL (1L << 20) /* U+0B80-U+0BFF */ - /* Bit 21 Telugu */ -#define TT_UCR_TELUGU (1L << 21) /* U+0C00-U+0C7F */ - /* Bit 22 Kannada */ -#define TT_UCR_KANNADA (1L << 22) /* U+0C80-U+0CFF */ - /* Bit 23 Malayalam */ -#define TT_UCR_MALAYALAM (1L << 23) /* U+0D00-U+0D7F */ - /* Bit 24 Thai */ -#define TT_UCR_THAI (1L << 24) /* U+0E00-U+0E7F */ - /* Bit 25 Lao */ -#define TT_UCR_LAO (1L << 25) /* U+0E80-U+0EFF */ - /* Bit 26 Georgian */ -#define TT_UCR_GEORGIAN (1L << 26) /* U+10A0-U+10FF */ - /* Bit 27 is reserved (was Georgian Extended) */ - /* Bit 28 Hangul Jamo */ -#define TT_UCR_HANGUL_JAMO (1L << 28) /* U+1100-U+11FF */ - /* Bit 29 Latin Extended Additional */ -#define TT_UCR_LATIN_EXTENDED_ADDITIONAL (1L << 29) /* U+1E00-U+1EFF */ - /* Bit 30 Greek Extended */ -#define TT_UCR_GREEK_EXTENDED (1L << 30) /* U+1F00-U+1FFF */ - - /* Symbols Area */ - - /* Bit 31 General Punctuation */ -#define TT_UCR_GENERAL_PUNCTUATION (1L << 31) /* U+2000-U+206F */ - /* Bit 32 Superscripts And Subscripts */ -#define TT_UCR_SUPERSCRIPTS_SUBSCRIPTS (1L << 0) /* U+2070-U+209F */ - /* Bit 33 Currency Symbols */ -#define TT_UCR_CURRENCY_SYMBOLS (1L << 1) /* U+20A0-U+20CF */ - /* Bit 34 Combining Diacritical Marks For Symbols */ -#define TT_UCR_COMBINING_DIACRITICS_SYMB (1L << 2) /* U+20D0-U+20FF */ - /* Bit 35 Letterlike Symbols */ -#define TT_UCR_LETTERLIKE_SYMBOLS (1L << 3) /* U+2100-U+214F */ - /* Bit 36 Number Forms */ -#define TT_UCR_NUMBER_FORMS (1L << 4) /* U+2150-U+218F */ - /* Bit 37 Arrows + */ - /* Supplemental Arrows-A + */ - /* Supplemental Arrows-B */ -#define TT_UCR_ARROWS (1L << 5) /* U+2190-U+21FF */ - /* U+27F0-U+27FF */ - /* U+2900-U+297F */ - /* Bit 38 Mathematical Operators + */ - /* Supplemental Mathematical Operators + */ - /* Miscellaneous Mathematical Symbols-A + */ - /* Miscellaneous Mathematical Symbols-B */ -#define TT_UCR_MATHEMATICAL_OPERATORS (1L << 6) /* U+2200-U+22FF */ - /* U+2A00-U+2AFF */ - /* U+27C0-U+27EF */ - /* U+2980-U+29FF */ - /* Bit 39 Miscellaneous Technical */ -#define TT_UCR_MISCELLANEOUS_TECHNICAL (1L << 7) /* U+2300-U+23FF */ - /* Bit 40 Control Pictures */ -#define TT_UCR_CONTROL_PICTURES (1L << 8) /* U+2400-U+243F */ - /* Bit 41 Optical Character Recognition */ -#define TT_UCR_OCR (1L << 9) /* U+2440-U+245F */ - /* Bit 42 Enclosed Alphanumerics */ -#define TT_UCR_ENCLOSED_ALPHANUMERICS (1L << 10) /* U+2460-U+24FF */ - /* Bit 43 Box Drawing */ -#define TT_UCR_BOX_DRAWING (1L << 11) /* U+2500-U+257F */ - /* Bit 44 Block Elements */ -#define TT_UCR_BLOCK_ELEMENTS (1L << 12) /* U+2580-U+259F */ - /* Bit 45 Geometric Shapes */ -#define TT_UCR_GEOMETRIC_SHAPES (1L << 13) /* U+25A0-U+25FF */ - /* Bit 46 Miscellaneous Symbols */ -#define TT_UCR_MISCELLANEOUS_SYMBOLS (1L << 14) /* U+2600-U+26FF */ - /* Bit 47 Dingbats */ -#define TT_UCR_DINGBATS (1L << 15) /* U+2700-U+27BF */ - - /* CJK Phonetics and Symbols Area */ - - /* Bit 48 CJK Symbols and Punctuation */ -#define TT_UCR_CJK_SYMBOLS (1L << 16) /* U+3000-U+303F */ - /* Bit 49 Hiragana */ -#define TT_UCR_HIRAGANA (1L << 17) /* U+3040-U+309F */ - /* Bit 50 Katakana + */ - /* Katakana Phonetic Extensions */ -#define TT_UCR_KATAKANA (1L << 18) /* U+30A0-U+30FF */ - /* U+31F0-U+31FF */ - /* Bit 51 Bopomofo + */ - /* Bopomofo Extended */ -#define TT_UCR_BOPOMOFO (1L << 19) /* U+3100-U+312F */ - /* U+31A0-U+31BF */ - /* Bit 52 Hangul Compatibility Jamo */ -#define TT_UCR_HANGUL_COMPATIBILITY_JAMO (1L << 20) /* U+3130-U+318F */ - /* Bit 53 Kanbun */ -#define TT_UCR_CJK_MISC (1L << 21) /* U+3190-U+319F */ -#define TT_UCR_KANBUN TT_UCR_CJK_MISC - /* Bit 54 Enclosed CJK Letters and Months */ -#define TT_UCR_ENCLOSED_CJK_LETTERS_MONTHS (1L << 22) /* U+3200-U+32FF */ - /* Bit 55 CJK Compatibility */ -#define TT_UCR_CJK_COMPATIBILITY (1L << 23) /* U+3300-U+33FF */ - - /* Hangul Syllables Area */ - - /* Bit 56 Hangul */ -#define TT_UCR_HANGUL (1L << 24) /* U+AC00-U+D7A3 */ - - /* Surrogates Area */ - - /* Bit 57 High Surrogates + */ - /* High Private Use Surrogates + */ - /* Low Surrogates */ -#define TT_UCR_SURROGATES (1L << 25) /* U+D800-U+DB7F */ - /* U+DB80-U+DBFF */ - /* U+DC00-U+DFFF */ - /* According to OpenType specs v.1.3+, setting bit 57 implies that there */ - /* is at least one codepoint beyond the Basic Multilingual Plane that is */ - /* supported by this font. So it really means: >= U+10000 */ - - /* Bit 58 is reserved for Unicode SubRanges */ - - /* CJK Ideographs Area */ - - /* Bit 59 CJK Unified Ideographs + */ - /* CJK Radicals Supplement + */ - /* Kangxi Radicals + */ - /* Ideographic Description Characters + */ - /* CJK Unified Ideographs Extension A */ - /* CJK Unified Ideographs Extension A + */ - /* CJK Unified Ideographs Extension B + */ - /* Kanbun */ -#define TT_UCR_CJK_UNIFIED_IDEOGRAPHS (1L << 27) /* U+4E00-U+9FFF */ - /* U+2E80-U+2EFF */ - /* U+2F00-U+2FDF */ - /* U+2FF0-U+2FFF */ - /* U+3400-U+4DB5 */ - /*U+20000-U+2A6DF*/ - /* U+3190-U+319F */ - - /* Private Use Area */ - - /* Bit 60 Private Use */ -#define TT_UCR_PRIVATE_USE (1L << 28) /* U+E000-U+F8FF */ - - /* Compatibility Area and Specials */ - - /* Bit 61 CJK Compatibility Ideographs + */ - /* CJK Compatibility Ideographs Supplement */ -#define TT_UCR_CJK_COMPATIBILITY_IDEOGRAPHS (1L << 29) /* U+F900-U+FAFF */ - /*U+2F800-U+2FA1F*/ - /* Bit 62 Alphabetic Presentation Forms */ -#define TT_UCR_ALPHABETIC_PRESENTATION_FORMS (1L << 30) /* U+FB00-U+FB4F */ - /* Bit 63 Arabic Presentation Forms-A */ -#define TT_UCR_ARABIC_PRESENTATIONS_A (1L << 31) /* U+FB50-U+FDFF */ - /* Bit 64 Combining Half Marks */ -#define TT_UCR_COMBINING_HALF_MARKS (1L << 0) /* U+FE20-U+FE2F */ - /* Bit 65 CJK Compatibility Forms */ -#define TT_UCR_CJK_COMPATIBILITY_FORMS (1L << 1) /* U+FE30-U+FE4F */ - /* Bit 66 Small Form Variants */ -#define TT_UCR_SMALL_FORM_VARIANTS (1L << 2) /* U+FE50-U+FE6F */ - /* Bit 67 Arabic Presentation Forms-B */ -#define TT_UCR_ARABIC_PRESENTATIONS_B (1L << 3) /* U+FE70-U+FEFE */ - /* Bit 68 Halfwidth and Fullwidth Forms */ -#define TT_UCR_HALFWIDTH_FULLWIDTH_FORMS (1L << 4) /* U+FF00-U+FFEF */ - /* Bit 69 Specials */ -#define TT_UCR_SPECIALS (1L << 5) /* U+FFF0-U+FFFD */ - /* Bit 70 Tibetan */ -#define TT_UCR_TIBETAN (1L << 6) /* U+0F00-U+0FFF */ - /* Bit 71 Syriac */ -#define TT_UCR_SYRIAC (1L << 7) /* U+0700-U+074F */ - /* Bit 72 Thaana */ -#define TT_UCR_THAANA (1L << 8) /* U+0780-U+07BF */ - /* Bit 73 Sinhala */ -#define TT_UCR_SINHALA (1L << 9) /* U+0D80-U+0DFF */ - /* Bit 74 Myanmar */ -#define TT_UCR_MYANMAR (1L << 10) /* U+1000-U+109F */ - /* Bit 75 Ethiopic */ -#define TT_UCR_ETHIOPIC (1L << 11) /* U+1200-U+137F */ - /* Bit 76 Cherokee */ -#define TT_UCR_CHEROKEE (1L << 12) /* U+13A0-U+13FF */ - /* Bit 77 Unified Canadian Aboriginal Syllabics */ -#define TT_UCR_CANADIAN_ABORIGINAL_SYLLABICS (1L << 13) /* U+1400-U+167F */ - /* Bit 78 Ogham */ -#define TT_UCR_OGHAM (1L << 14) /* U+1680-U+169F */ - /* Bit 79 Runic */ -#define TT_UCR_RUNIC (1L << 15) /* U+16A0-U+16FF */ - /* Bit 80 Khmer */ -#define TT_UCR_KHMER (1L << 16) /* U+1780-U+17FF */ - /* Bit 81 Mongolian */ -#define TT_UCR_MONGOLIAN (1L << 17) /* U+1800-U+18AF */ - /* Bit 82 Braille Patterns */ -#define TT_UCR_BRAILLE (1L << 18) /* U+2800-U+28FF */ - /* Bit 83 Yi Syllables + */ - /* Yi Radicals */ -#define TT_UCR_YI (1L << 19) /* U+A000-U+A48F */ - /* U+A490-U+A4CF */ - /* Bit 84 Tagalog + */ - /* Hanunoo + */ - /* Buhid + */ - /* Tagbanwa */ -#define TT_UCR_PHILIPPINE (1L << 20) /* U+1700-U+171F */ - /* U+1720-U+173F */ - /* U+1740-U+175F */ - /* U+1760-U+177F */ - /* Bit 85 Old Italic */ -#define TT_UCR_OLD_ITALIC (1L << 21) /*U+10300-U+1032F*/ - /* Bit 86 Gothic */ -#define TT_UCR_GOTHIC (1L << 22) /*U+10330-U+1034F*/ - /* Bit 87 Deseret */ -#define TT_UCR_DESERET (1L << 23) /*U+10400-U+1044F*/ - /* Bit 88 Byzantine Musical Symbols + */ - /* Musical Symbols */ -#define TT_UCR_MUSICAL_SYMBOLS (1L << 24) /*U+1D000-U+1D0FF*/ - /*U+1D100-U+1D1FF*/ - /* Bit 89 Mathematical Alphanumeric Symbols */ -#define TT_UCR_MATH_ALPHANUMERIC_SYMBOLS (1L << 25) /*U+1D400-U+1D7FF*/ - /* Bit 90 Private Use (plane 15) + */ - /* Private Use (plane 16) */ -#define TT_UCR_PRIVATE_USE_SUPPLEMENTARY (1L << 26) /*U+F0000-U+FFFFD*/ - /*U+100000-U+10FFFD*/ - /* Bit 91 Variation Selectors */ -#define TT_UCR_VARIATION_SELECTORS (1L << 27) /* U+FE00-U+FE0F */ - /* Bit 92 Tags */ -#define TT_UCR_TAGS (1L << 28) /*U+E0000-U+E007F*/ - - - /*************************************************************************/ - /* */ - /* Some compilers have a very limited length of identifiers. */ - /* */ -#if defined( __TURBOC__ ) && __TURBOC__ < 0x0410 || defined( __PACIFIC__ ) -#define HAVE_LIMIT_ON_IDENTS -#endif - - -#ifndef HAVE_LIMIT_ON_IDENTS - - - /*************************************************************************/ - /* */ - /* Here some alias #defines in order to be clearer. */ - /* */ - /* These are not always #defined to stay within the 31 character limit */ - /* which some compilers have. */ - /* */ - /* Credits go to Dave Hoo <dhoo@flash.net> for pointing out that modern */ - /* Borland compilers (read: from BC++ 3.1 on) can increase this limit. */ - /* If you get a warning with such a compiler, use the -i40 switch. */ - /* */ -#define TT_UCR_ARABIC_PRESENTATION_FORMS_A \ - TT_UCR_ARABIC_PRESENTATIONS_A -#define TT_UCR_ARABIC_PRESENTATION_FORMS_B \ - TT_UCR_ARABIC_PRESENTATIONS_B - -#define TT_UCR_COMBINING_DIACRITICAL_MARKS \ - TT_UCR_COMBINING_DIACRITICS -#define TT_UCR_COMBINING_DIACRITICAL_MARKS_SYMB \ - TT_UCR_COMBINING_DIACRITICS_SYMB - - -#endif /* !HAVE_LIMIT_ON_IDENTS */ - - -FT_END_HEADER - -#endif /* __TTNAMEID_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/tttables.h b/Sources/libfreetype/freetype/tttables.h deleted file mode 100644 index 72743c6d..00000000 --- a/Sources/libfreetype/freetype/tttables.h +++ /dev/null @@ -1,756 +0,0 @@ -/***************************************************************************/ -/* */ -/* tttables.h */ -/* */ -/* Basic SFNT/TrueType tables definitions and interface */ -/* (specification only). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2008 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTTABLES_H__ -#define __TTTABLES_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /*************************************************************************/ - /* */ - /* <Section> */ - /* truetype_tables */ - /* */ - /* <Title> */ - /* TrueType Tables */ - /* */ - /* <Abstract> */ - /* TrueType specific table types and functions. */ - /* */ - /* <Description> */ - /* This section contains the definition of TrueType-specific tables */ - /* as well as some routines used to access and process them. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_Header */ - /* */ - /* <Description> */ - /* A structure used to model a TrueType font header table. All */ - /* fields follow the TrueType specification. */ - /* */ - typedef struct TT_Header_ - { - FT_Fixed Table_Version; - FT_Fixed Font_Revision; - - FT_Long CheckSum_Adjust; - FT_Long Magic_Number; - - FT_UShort Flags; - FT_UShort Units_Per_EM; - - FT_Long Created [2]; - FT_Long Modified[2]; - - FT_Short xMin; - FT_Short yMin; - FT_Short xMax; - FT_Short yMax; - - FT_UShort Mac_Style; - FT_UShort Lowest_Rec_PPEM; - - FT_Short Font_Direction; - FT_Short Index_To_Loc_Format; - FT_Short Glyph_Data_Format; - - } TT_Header; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_HoriHeader */ - /* */ - /* <Description> */ - /* A structure used to model a TrueType horizontal header, the `hhea' */ - /* table, as well as the corresponding horizontal metrics table, */ - /* i.e., the `hmtx' table. */ - /* */ - /* <Fields> */ - /* Version :: The table version. */ - /* */ - /* Ascender :: The font's ascender, i.e., the distance */ - /* from the baseline to the top-most of all */ - /* glyph points found in the font. */ - /* */ - /* This value is invalid in many fonts, as */ - /* it is usually set by the font designer, */ - /* and often reflects only a portion of the */ - /* glyphs found in the font (maybe ASCII). */ - /* */ - /* You should use the `sTypoAscender' field */ - /* of the OS/2 table instead if you want */ - /* the correct one. */ - /* */ - /* Descender :: The font's descender, i.e., the distance */ - /* from the baseline to the bottom-most of */ - /* all glyph points found in the font. It */ - /* is negative. */ - /* */ - /* This value is invalid in many fonts, as */ - /* it is usually set by the font designer, */ - /* and often reflects only a portion of the */ - /* glyphs found in the font (maybe ASCII). */ - /* */ - /* You should use the `sTypoDescender' */ - /* field of the OS/2 table instead if you */ - /* want the correct one. */ - /* */ - /* Line_Gap :: The font's line gap, i.e., the distance */ - /* to add to the ascender and descender to */ - /* get the BTB, i.e., the */ - /* baseline-to-baseline distance for the */ - /* font. */ - /* */ - /* advance_Width_Max :: This field is the maximum of all advance */ - /* widths found in the font. It can be */ - /* used to compute the maximum width of an */ - /* arbitrary string of text. */ - /* */ - /* min_Left_Side_Bearing :: The minimum left side bearing of all */ - /* glyphs within the font. */ - /* */ - /* min_Right_Side_Bearing :: The minimum right side bearing of all */ - /* glyphs within the font. */ - /* */ - /* xMax_Extent :: The maximum horizontal extent (i.e., the */ - /* `width' of a glyph's bounding box) for */ - /* all glyphs in the font. */ - /* */ - /* caret_Slope_Rise :: The rise coefficient of the cursor's */ - /* slope of the cursor (slope=rise/run). */ - /* */ - /* caret_Slope_Run :: The run coefficient of the cursor's */ - /* slope. */ - /* */ - /* Reserved :: 8 reserved bytes. */ - /* */ - /* metric_Data_Format :: Always 0. */ - /* */ - /* number_Of_HMetrics :: Number of HMetrics entries in the `hmtx' */ - /* table -- this value can be smaller than */ - /* the total number of glyphs in the font. */ - /* */ - /* long_metrics :: A pointer into the `hmtx' table. */ - /* */ - /* short_metrics :: A pointer into the `hmtx' table. */ - /* */ - /* <Note> */ - /* IMPORTANT: The TT_HoriHeader and TT_VertHeader structures should */ - /* be identical except for the names of their fields which */ - /* are different. */ - /* */ - /* This ensures that a single function in the `ttload' */ - /* module is able to read both the horizontal and vertical */ - /* headers. */ - /* */ - typedef struct TT_HoriHeader_ - { - FT_Fixed Version; - FT_Short Ascender; - FT_Short Descender; - FT_Short Line_Gap; - - FT_UShort advance_Width_Max; /* advance width maximum */ - - FT_Short min_Left_Side_Bearing; /* minimum left-sb */ - FT_Short min_Right_Side_Bearing; /* minimum right-sb */ - FT_Short xMax_Extent; /* xmax extents */ - FT_Short caret_Slope_Rise; - FT_Short caret_Slope_Run; - FT_Short caret_Offset; - - FT_Short Reserved[4]; - - FT_Short metric_Data_Format; - FT_UShort number_Of_HMetrics; - - /* The following fields are not defined by the TrueType specification */ - /* but they are used to connect the metrics header to the relevant */ - /* `HMTX' table. */ - - void* long_metrics; - void* short_metrics; - - } TT_HoriHeader; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_VertHeader */ - /* */ - /* <Description> */ - /* A structure used to model a TrueType vertical header, the `vhea' */ - /* table, as well as the corresponding vertical metrics table, i.e., */ - /* the `vmtx' table. */ - /* */ - /* <Fields> */ - /* Version :: The table version. */ - /* */ - /* Ascender :: The font's ascender, i.e., the distance */ - /* from the baseline to the top-most of */ - /* all glyph points found in the font. */ - /* */ - /* This value is invalid in many fonts, as */ - /* it is usually set by the font designer, */ - /* and often reflects only a portion of */ - /* the glyphs found in the font (maybe */ - /* ASCII). */ - /* */ - /* You should use the `sTypoAscender' */ - /* field of the OS/2 table instead if you */ - /* want the correct one. */ - /* */ - /* Descender :: The font's descender, i.e., the */ - /* distance from the baseline to the */ - /* bottom-most of all glyph points found */ - /* in the font. It is negative. */ - /* */ - /* This value is invalid in many fonts, as */ - /* it is usually set by the font designer, */ - /* and often reflects only a portion of */ - /* the glyphs found in the font (maybe */ - /* ASCII). */ - /* */ - /* You should use the `sTypoDescender' */ - /* field of the OS/2 table instead if you */ - /* want the correct one. */ - /* */ - /* Line_Gap :: The font's line gap, i.e., the distance */ - /* to add to the ascender and descender to */ - /* get the BTB, i.e., the */ - /* baseline-to-baseline distance for the */ - /* font. */ - /* */ - /* advance_Height_Max :: This field is the maximum of all */ - /* advance heights found in the font. It */ - /* can be used to compute the maximum */ - /* height of an arbitrary string of text. */ - /* */ - /* min_Top_Side_Bearing :: The minimum top side bearing of all */ - /* glyphs within the font. */ - /* */ - /* min_Bottom_Side_Bearing :: The minimum bottom side bearing of all */ - /* glyphs within the font. */ - /* */ - /* yMax_Extent :: The maximum vertical extent (i.e., the */ - /* `height' of a glyph's bounding box) for */ - /* all glyphs in the font. */ - /* */ - /* caret_Slope_Rise :: The rise coefficient of the cursor's */ - /* slope of the cursor (slope=rise/run). */ - /* */ - /* caret_Slope_Run :: The run coefficient of the cursor's */ - /* slope. */ - /* */ - /* caret_Offset :: The cursor's offset for slanted fonts. */ - /* This value is `reserved' in vmtx */ - /* version 1.0. */ - /* */ - /* Reserved :: 8 reserved bytes. */ - /* */ - /* metric_Data_Format :: Always 0. */ - /* */ - /* number_Of_HMetrics :: Number of VMetrics entries in the */ - /* `vmtx' table -- this value can be */ - /* smaller than the total number of glyphs */ - /* in the font. */ - /* */ - /* long_metrics :: A pointer into the `vmtx' table. */ - /* */ - /* short_metrics :: A pointer into the `vmtx' table. */ - /* */ - /* <Note> */ - /* IMPORTANT: The TT_HoriHeader and TT_VertHeader structures should */ - /* be identical except for the names of their fields which */ - /* are different. */ - /* */ - /* This ensures that a single function in the `ttload' */ - /* module is able to read both the horizontal and vertical */ - /* headers. */ - /* */ - typedef struct TT_VertHeader_ - { - FT_Fixed Version; - FT_Short Ascender; - FT_Short Descender; - FT_Short Line_Gap; - - FT_UShort advance_Height_Max; /* advance height maximum */ - - FT_Short min_Top_Side_Bearing; /* minimum left-sb or top-sb */ - FT_Short min_Bottom_Side_Bearing; /* minimum right-sb or bottom-sb */ - FT_Short yMax_Extent; /* xmax or ymax extents */ - FT_Short caret_Slope_Rise; - FT_Short caret_Slope_Run; - FT_Short caret_Offset; - - FT_Short Reserved[4]; - - FT_Short metric_Data_Format; - FT_UShort number_Of_VMetrics; - - /* The following fields are not defined by the TrueType specification */ - /* but they're used to connect the metrics header to the relevant */ - /* `HMTX' or `VMTX' table. */ - - void* long_metrics; - void* short_metrics; - - } TT_VertHeader; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_OS2 */ - /* */ - /* <Description> */ - /* A structure used to model a TrueType OS/2 table. This is the long */ - /* table version. All fields comply to the TrueType specification. */ - /* */ - /* Note that we now support old Mac fonts which do not include an */ - /* OS/2 table. In this case, the `version' field is always set to */ - /* 0xFFFF. */ - /* */ - typedef struct TT_OS2_ - { - FT_UShort version; /* 0x0001 - more or 0xFFFF */ - FT_Short xAvgCharWidth; - FT_UShort usWeightClass; - FT_UShort usWidthClass; - FT_Short fsType; - FT_Short ySubscriptXSize; - FT_Short ySubscriptYSize; - FT_Short ySubscriptXOffset; - FT_Short ySubscriptYOffset; - FT_Short ySuperscriptXSize; - FT_Short ySuperscriptYSize; - FT_Short ySuperscriptXOffset; - FT_Short ySuperscriptYOffset; - FT_Short yStrikeoutSize; - FT_Short yStrikeoutPosition; - FT_Short sFamilyClass; - - FT_Byte panose[10]; - - FT_ULong ulUnicodeRange1; /* Bits 0-31 */ - FT_ULong ulUnicodeRange2; /* Bits 32-63 */ - FT_ULong ulUnicodeRange3; /* Bits 64-95 */ - FT_ULong ulUnicodeRange4; /* Bits 96-127 */ - - FT_Char achVendID[4]; - - FT_UShort fsSelection; - FT_UShort usFirstCharIndex; - FT_UShort usLastCharIndex; - FT_Short sTypoAscender; - FT_Short sTypoDescender; - FT_Short sTypoLineGap; - FT_UShort usWinAscent; - FT_UShort usWinDescent; - - /* only version 1 tables: */ - - FT_ULong ulCodePageRange1; /* Bits 0-31 */ - FT_ULong ulCodePageRange2; /* Bits 32-63 */ - - /* only version 2 tables: */ - - FT_Short sxHeight; - FT_Short sCapHeight; - FT_UShort usDefaultChar; - FT_UShort usBreakChar; - FT_UShort usMaxContext; - - } TT_OS2; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_Postscript */ - /* */ - /* <Description> */ - /* A structure used to model a TrueType Postscript table. All fields */ - /* comply to the TrueType specification. This structure does not */ - /* reference the Postscript glyph names, which can be nevertheless */ - /* accessed with the `ttpost' module. */ - /* */ - typedef struct TT_Postscript_ - { - FT_Fixed FormatType; - FT_Fixed italicAngle; - FT_Short underlinePosition; - FT_Short underlineThickness; - FT_ULong isFixedPitch; - FT_ULong minMemType42; - FT_ULong maxMemType42; - FT_ULong minMemType1; - FT_ULong maxMemType1; - - /* Glyph names follow in the file, but we don't */ - /* load them by default. See the ttpost.c file. */ - - } TT_Postscript; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_PCLT */ - /* */ - /* <Description> */ - /* A structure used to model a TrueType PCLT table. All fields */ - /* comply to the TrueType specification. */ - /* */ - typedef struct TT_PCLT_ - { - FT_Fixed Version; - FT_ULong FontNumber; - FT_UShort Pitch; - FT_UShort xHeight; - FT_UShort Style; - FT_UShort TypeFamily; - FT_UShort CapHeight; - FT_UShort SymbolSet; - FT_Char TypeFace[16]; - FT_Char CharacterComplement[8]; - FT_Char FileName[6]; - FT_Char StrokeWeight; - FT_Char WidthType; - FT_Byte SerifStyle; - FT_Byte Reserved; - - } TT_PCLT; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_MaxProfile */ - /* */ - /* <Description> */ - /* The maximum profile is a table containing many max values which */ - /* can be used to pre-allocate arrays. This ensures that no memory */ - /* allocation occurs during a glyph load. */ - /* */ - /* <Fields> */ - /* version :: The version number. */ - /* */ - /* numGlyphs :: The number of glyphs in this TrueType */ - /* font. */ - /* */ - /* maxPoints :: The maximum number of points in a */ - /* non-composite TrueType glyph. See also */ - /* the structure element */ - /* `maxCompositePoints'. */ - /* */ - /* maxContours :: The maximum number of contours in a */ - /* non-composite TrueType glyph. See also */ - /* the structure element */ - /* `maxCompositeContours'. */ - /* */ - /* maxCompositePoints :: The maximum number of points in a */ - /* composite TrueType glyph. See also the */ - /* structure element `maxPoints'. */ - /* */ - /* maxCompositeContours :: The maximum number of contours in a */ - /* composite TrueType glyph. See also the */ - /* structure element `maxContours'. */ - /* */ - /* maxZones :: The maximum number of zones used for */ - /* glyph hinting. */ - /* */ - /* maxTwilightPoints :: The maximum number of points in the */ - /* twilight zone used for glyph hinting. */ - /* */ - /* maxStorage :: The maximum number of elements in the */ - /* storage area used for glyph hinting. */ - /* */ - /* maxFunctionDefs :: The maximum number of function */ - /* definitions in the TrueType bytecode for */ - /* this font. */ - /* */ - /* maxInstructionDefs :: The maximum number of instruction */ - /* definitions in the TrueType bytecode for */ - /* this font. */ - /* */ - /* maxStackElements :: The maximum number of stack elements used */ - /* during bytecode interpretation. */ - /* */ - /* maxSizeOfInstructions :: The maximum number of TrueType opcodes */ - /* used for glyph hinting. */ - /* */ - /* maxComponentElements :: The maximum number of simple (i.e., non- */ - /* composite) glyphs in a composite glyph. */ - /* */ - /* maxComponentDepth :: The maximum nesting depth of composite */ - /* glyphs. */ - /* */ - /* <Note> */ - /* This structure is only used during font loading. */ - /* */ - typedef struct TT_MaxProfile_ - { - FT_Fixed version; - FT_UShort numGlyphs; - FT_UShort maxPoints; - FT_UShort maxContours; - FT_UShort maxCompositePoints; - FT_UShort maxCompositeContours; - FT_UShort maxZones; - FT_UShort maxTwilightPoints; - FT_UShort maxStorage; - FT_UShort maxFunctionDefs; - FT_UShort maxInstructionDefs; - FT_UShort maxStackElements; - FT_UShort maxSizeOfInstructions; - FT_UShort maxComponentElements; - FT_UShort maxComponentDepth; - - } TT_MaxProfile; - - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_Sfnt_Tag */ - /* */ - /* <Description> */ - /* An enumeration used to specify the index of an SFNT table. */ - /* Used in the @FT_Get_Sfnt_Table API function. */ - /* */ - typedef enum FT_Sfnt_Tag_ - { - ft_sfnt_head = 0, - ft_sfnt_maxp = 1, - ft_sfnt_os2 = 2, - ft_sfnt_hhea = 3, - ft_sfnt_vhea = 4, - ft_sfnt_post = 5, - ft_sfnt_pclt = 6, - - sfnt_max /* internal end mark */ - - } FT_Sfnt_Tag; - - /* */ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_Sfnt_Table */ - /* */ - /* <Description> */ - /* Returns a pointer to a given SFNT table within a face. */ - /* */ - /* <Input> */ - /* face :: A handle to the source. */ - /* */ - /* tag :: The index of the SFNT table. */ - /* */ - /* <Return> */ - /* A type-less pointer to the table. This will be 0 in case of */ - /* error, or if the corresponding table was not found *OR* loaded */ - /* from the file. */ - /* */ - /* <Note> */ - /* The table is owned by the face object and disappears with it. */ - /* */ - /* This function is only useful to access SFNT tables that are loaded */ - /* by the sfnt, truetype, and opentype drivers. See @FT_Sfnt_Tag for */ - /* a list. */ - /* */ - FT_EXPORT( void* ) - FT_Get_Sfnt_Table( FT_Face face, - FT_Sfnt_Tag tag ); - - - /************************************************************************** - * - * @function: - * FT_Load_Sfnt_Table - * - * @description: - * Loads any font table into client memory. - * - * @input: - * face :: - * A handle to the source face. - * - * tag :: - * The four-byte tag of the table to load. Use the value 0 if you want - * to access the whole font file. Otherwise, you can use one of the - * definitions found in the @FT_TRUETYPE_TAGS_H file, or forge a new - * one with @FT_MAKE_TAG. - * - * offset :: - * The starting offset in the table (or file if tag == 0). - * - * @output: - * buffer :: - * The target buffer address. The client must ensure that the memory - * array is big enough to hold the data. - * - * @inout: - * length :: - * If the `length' parameter is NULL, then try to load the whole table. - * Return an error code if it fails. - * - * Else, if `*length' is 0, exit immediately while returning the - * table's (or file) full size in it. - * - * Else the number of bytes to read from the table or file, from the - * starting offset. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * If you need to determine the table's length you should first call this - * function with `*length' set to 0, as in the following example: - * - * { - * FT_ULong length = 0; - * - * - * error = FT_Load_Sfnt_Table( face, tag, 0, NULL, &length ); - * if ( error ) { ... table does not exist ... } - * - * buffer = malloc( length ); - * if ( buffer == NULL ) { ... not enough memory ... } - * - * error = FT_Load_Sfnt_Table( face, tag, 0, buffer, &length ); - * if ( error ) { ... could not load table ... } - * } - */ - FT_EXPORT( FT_Error ) - FT_Load_Sfnt_Table( FT_Face face, - FT_ULong tag, - FT_Long offset, - FT_Byte* buffer, - FT_ULong* length ); - - - /************************************************************************** - * - * @function: - * FT_Sfnt_Table_Info - * - * @description: - * Returns information on an SFNT table. - * - * @input: - * face :: - * A handle to the source face. - * - * table_index :: - * The index of an SFNT table. The function returns - * FT_Err_Table_Missing for an invalid value. - * - * @output: - * tag :: - * The name tag of the SFNT table. - * - * length :: - * The length of the SFNT table. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * SFNT tables with length zero are treated as missing by Windows. - * - */ - FT_EXPORT( FT_Error ) - FT_Sfnt_Table_Info( FT_Face face, - FT_UInt table_index, - FT_ULong *tag, - FT_ULong *length ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_CMap_Language_ID */ - /* */ - /* <Description> */ - /* Return TrueType/sfnt specific cmap language ID. Definitions of */ - /* language ID values are in `freetype/ttnameid.h'. */ - /* */ - /* <Input> */ - /* charmap :: */ - /* The target charmap. */ - /* */ - /* <Return> */ - /* The language ID of `charmap'. If `charmap' doesn't belong to a */ - /* TrueType/sfnt face, just return 0 as the default value. */ - /* */ - FT_EXPORT( FT_ULong ) - FT_Get_CMap_Language_ID( FT_CharMap charmap ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Get_CMap_Format */ - /* */ - /* <Description> */ - /* Return TrueType/sfnt specific cmap format. */ - /* */ - /* <Input> */ - /* charmap :: */ - /* The target charmap. */ - /* */ - /* <Return> */ - /* The format of `charmap'. If `charmap' doesn't belong to a */ - /* TrueType/sfnt face, return -1. */ - /* */ - FT_EXPORT( FT_Long ) - FT_Get_CMap_Format( FT_CharMap charmap ); - - /* */ - - -FT_END_HEADER - -#endif /* __TTTABLES_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/tttags.h b/Sources/libfreetype/freetype/tttags.h deleted file mode 100644 index 2ca55993..00000000 --- a/Sources/libfreetype/freetype/tttags.h +++ /dev/null @@ -1,100 +0,0 @@ -/***************************************************************************/ -/* */ -/* tttags.h */ -/* */ -/* Tags for TrueType and OpenType tables (specification only). */ -/* */ -/* Copyright 1996-2001, 2004, 2005, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTAGS_H__ -#define __TTAGS_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - -#define TTAG_avar FT_MAKE_TAG( 'a', 'v', 'a', 'r' ) -#define TTAG_BASE FT_MAKE_TAG( 'B', 'A', 'S', 'E' ) -#define TTAG_bdat FT_MAKE_TAG( 'b', 'd', 'a', 't' ) -#define TTAG_BDF FT_MAKE_TAG( 'B', 'D', 'F', ' ' ) -#define TTAG_bhed FT_MAKE_TAG( 'b', 'h', 'e', 'd' ) -#define TTAG_bloc FT_MAKE_TAG( 'b', 'l', 'o', 'c' ) -#define TTAG_bsln FT_MAKE_TAG( 'b', 's', 'l', 'n' ) -#define TTAG_CFF FT_MAKE_TAG( 'C', 'F', 'F', ' ' ) -#define TTAG_cmap FT_MAKE_TAG( 'c', 'm', 'a', 'p' ) -#define TTAG_cvar FT_MAKE_TAG( 'c', 'v', 'a', 'r' ) -#define TTAG_cvt FT_MAKE_TAG( 'c', 'v', 't', ' ' ) -#define TTAG_DSIG FT_MAKE_TAG( 'D', 'S', 'I', 'G' ) -#define TTAG_EBDT FT_MAKE_TAG( 'E', 'B', 'D', 'T' ) -#define TTAG_EBLC FT_MAKE_TAG( 'E', 'B', 'L', 'C' ) -#define TTAG_EBSC FT_MAKE_TAG( 'E', 'B', 'S', 'C' ) -#define TTAG_feat FT_MAKE_TAG( 'f', 'e', 'a', 't' ) -#define TTAG_fpgm FT_MAKE_TAG( 'f', 'p', 'g', 'm' ) -#define TTAG_fvar FT_MAKE_TAG( 'f', 'v', 'a', 'r' ) -#define TTAG_gasp FT_MAKE_TAG( 'g', 'a', 's', 'p' ) -#define TTAG_GDEF FT_MAKE_TAG( 'G', 'D', 'E', 'F' ) -#define TTAG_glyf FT_MAKE_TAG( 'g', 'l', 'y', 'f' ) -#define TTAG_GPOS FT_MAKE_TAG( 'G', 'P', 'O', 'S' ) -#define TTAG_GSUB FT_MAKE_TAG( 'G', 'S', 'U', 'B' ) -#define TTAG_gvar FT_MAKE_TAG( 'g', 'v', 'a', 'r' ) -#define TTAG_hdmx FT_MAKE_TAG( 'h', 'd', 'm', 'x' ) -#define TTAG_head FT_MAKE_TAG( 'h', 'e', 'a', 'd' ) -#define TTAG_hhea FT_MAKE_TAG( 'h', 'h', 'e', 'a' ) -#define TTAG_hmtx FT_MAKE_TAG( 'h', 'm', 't', 'x' ) -#define TTAG_JSTF FT_MAKE_TAG( 'J', 'S', 'T', 'F' ) -#define TTAG_just FT_MAKE_TAG( 'j', 'u', 's', 't' ) -#define TTAG_kern FT_MAKE_TAG( 'k', 'e', 'r', 'n' ) -#define TTAG_lcar FT_MAKE_TAG( 'l', 'c', 'a', 'r' ) -#define TTAG_loca FT_MAKE_TAG( 'l', 'o', 'c', 'a' ) -#define TTAG_LTSH FT_MAKE_TAG( 'L', 'T', 'S', 'H' ) -#define TTAG_MATH FT_MAKE_TAG( 'M', 'A', 'T', 'H' ) -#define TTAG_maxp FT_MAKE_TAG( 'm', 'a', 'x', 'p' ) -#define TTAG_META FT_MAKE_TAG( 'M', 'E', 'T', 'A' ) -#define TTAG_MMFX FT_MAKE_TAG( 'M', 'M', 'F', 'X' ) -#define TTAG_MMSD FT_MAKE_TAG( 'M', 'M', 'S', 'D' ) -#define TTAG_mort FT_MAKE_TAG( 'm', 'o', 'r', 't' ) -#define TTAG_morx FT_MAKE_TAG( 'm', 'o', 'r', 'x' ) -#define TTAG_name FT_MAKE_TAG( 'n', 'a', 'm', 'e' ) -#define TTAG_opbd FT_MAKE_TAG( 'o', 'p', 'b', 'd' ) -#define TTAG_OS2 FT_MAKE_TAG( 'O', 'S', '/', '2' ) -#define TTAG_OTTO FT_MAKE_TAG( 'O', 'T', 'T', 'O' ) -#define TTAG_PCLT FT_MAKE_TAG( 'P', 'C', 'L', 'T' ) -#define TTAG_post FT_MAKE_TAG( 'p', 'o', 's', 't' ) -#define TTAG_prep FT_MAKE_TAG( 'p', 'r', 'e', 'p' ) -#define TTAG_prop FT_MAKE_TAG( 'p', 'r', 'o', 'p' ) -#define TTAG_SING FT_MAKE_TAG( 'S', 'I', 'N', 'G' ) -#define TTAG_trak FT_MAKE_TAG( 't', 'r', 'a', 'k' ) -#define TTAG_true FT_MAKE_TAG( 't', 'r', 'u', 'e' ) -#define TTAG_ttc FT_MAKE_TAG( 't', 't', 'c', ' ' ) -#define TTAG_ttcf FT_MAKE_TAG( 't', 't', 'c', 'f' ) -#define TTAG_VDMX FT_MAKE_TAG( 'V', 'D', 'M', 'X' ) -#define TTAG_vhea FT_MAKE_TAG( 'v', 'h', 'e', 'a' ) -#define TTAG_vmtx FT_MAKE_TAG( 'v', 'm', 't', 'x' ) - - -FT_END_HEADER - -#endif /* __TTAGS_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/freetype/ttunpat.h b/Sources/libfreetype/freetype/ttunpat.h deleted file mode 100644 index 51e16870..00000000 --- a/Sources/libfreetype/freetype/ttunpat.h +++ /dev/null @@ -1,59 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttunpat.h */ -/* */ -/* Definitions for the unpatented TrueType hinting system */ -/* */ -/* Copyright 2003, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* Written by Graham Asher <graham.asher@btinternet.com> */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTUNPAT_H__ -#define __TTUNPAT_H__ - - -#include <freetype/ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************** - * - * @constant: - * FT_PARAM_TAG_UNPATENTED_HINTING - * - * @description: - * A constant used as the tag of an @FT_Parameter structure to indicate - * that unpatented methods only should be used by the TrueType bytecode - * interpreter for a typeface opened by @FT_Open_Face. - * - */ -#define FT_PARAM_TAG_UNPATENTED_HINTING FT_MAKE_TAG( 'u', 'n', 'p', 'a' ) - - /* */ - -FT_END_HEADER - - -#endif /* __TTUNPAT_H__ */ - - -/* END */ diff --git a/Sources/libfreetype/licence_BSD_like.txt b/Sources/libfreetype/licence_BSD_like.txt deleted file mode 100644 index 9d114a16..00000000 --- a/Sources/libfreetype/licence_BSD_like.txt +++ /dev/null @@ -1,173 +0,0 @@ -This software is based in part on the work of the FreeType Team. - ----------------------- - - The FreeType Project LICENSE - ---------------------------- - - 2006-Jan-27 - - Copyright 1996-2002, 2006 by - David Turner, Robert Wilhelm, and Werner Lemberg - - - -Introduction -============ - - The FreeType Project is distributed in several archive packages; - some of them may contain, in addition to the FreeType font engine, - various tools and contributions which rely on, or relate to, the - FreeType Project. - - This license applies to all files found in such packages, and - which do not fall under their own explicit license. The license - affects thus the FreeType font engine, the test programs, - documentation and makefiles, at the very least. - - This license was inspired by the BSD, Artistic, and IJG - (Independent JPEG Group) licenses, which all encourage inclusion - and use of free software in commercial and freeware products - alike. As a consequence, its main points are that: - - o We don't promise that this software works. However, we will be - interested in any kind of bug reports. (`as is' distribution) - - o You can use this software for whatever you want, in parts or - full form, without having to pay us. (`royalty-free' usage) - - o You may not pretend that you wrote this software. If you use - it, or only parts of it, in a program, you must acknowledge - somewhere in your documentation that you have used the - FreeType code. (`credits') - - We specifically permit and encourage the inclusion of this - software, with or without modifications, in commercial products. - We disclaim all warranties covering The FreeType Project and - assume no liability related to The FreeType Project. - - - Finally, many people asked us for a preferred form for a - credit/disclaimer to use in compliance with this license. We thus - encourage you to use the following text: - - """ - Portions of this software are copyright © <year> The FreeType - Project (www.freetype.org). All rights reserved. - """ - - Please replace <year> with the value from the FreeType version you - actually use. - - -Legal Terms -=========== - -0. Definitions --------------- - - Throughout this license, the terms `package', `FreeType Project', - and `FreeType archive' refer to the set of files originally - distributed by the authors (David Turner, Robert Wilhelm, and - Werner Lemberg) as the `FreeType Project', be they named as alpha, - beta or final release. - - `You' refers to the licensee, or person using the project, where - `using' is a generic term including compiling the project's source - code as well as linking it to form a `program' or `executable'. - This program is referred to as `a program using the FreeType - engine'. - - This license applies to all files distributed in the original - FreeType Project, including all source code, binaries and - documentation, unless otherwise stated in the file in its - original, unmodified form as distributed in the original archive. - If you are unsure whether or not a particular file is covered by - this license, you must contact us to verify this. - - The FreeType Project is copyright (C) 1996-2000 by David Turner, - Robert Wilhelm, and Werner Lemberg. All rights reserved except as - specified below. - -1. No Warranty --------------- - - THE FREETYPE PROJECT IS PROVIDED `AS IS' WITHOUT WARRANTY OF ANY - KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - PURPOSE. IN NO EVENT WILL ANY OF THE AUTHORS OR COPYRIGHT HOLDERS - BE LIABLE FOR ANY DAMAGES CAUSED BY THE USE OR THE INABILITY TO - USE, OF THE FREETYPE PROJECT. - -2. Redistribution ------------------ - - This license grants a worldwide, royalty-free, perpetual and - irrevocable right and license to use, execute, perform, compile, - display, copy, create derivative works of, distribute and - sublicense the FreeType Project (in both source and object code - forms) and derivative works thereof for any purpose; and to - authorize others to exercise some or all of the rights granted - herein, subject to the following conditions: - - o Redistribution of source code must retain this license file - (`FTL.TXT') unaltered; any additions, deletions or changes to - the original files must be clearly indicated in accompanying - documentation. The copyright notices of the unaltered, - original files must be preserved in all copies of source - files. - - o Redistribution in binary form must provide a disclaimer that - states that the software is based in part of the work of the - FreeType Team, in the distribution documentation. We also - encourage you to put an URL to the FreeType web page in your - documentation, though this isn't mandatory. - - These conditions apply to any software derived from or based on - the FreeType Project, not just the unmodified files. If you use - our work, you must acknowledge us. However, no fee need be paid - to us. - -3. Advertising --------------- - - Neither the FreeType authors and contributors nor you shall use - the name of the other for commercial, advertising, or promotional - purposes without specific prior written permission. - - We suggest, but do not require, that you use one or more of the - following phrases to refer to this software in your documentation - or advertising materials: `FreeType Project', `FreeType Engine', - `FreeType library', or `FreeType Distribution'. - - As you have not signed this license, you are not required to - accept it. However, as the FreeType Project is copyrighted - material, only this license, or another one contracted with the - authors, grants you the right to use, distribute, and modify it. - Therefore, by using, distributing, or modifying the FreeType - Project, you indicate that you understand and accept all the terms - of this license. - -4. Contacts ------------ - - There are two mailing lists related to FreeType: - - o freetype@nongnu.org - - Discusses general use and applications of FreeType, as well as - future and wanted additions to the library and distribution. - If you are looking for support, start in this list if you - haven't found anything to help you in the documentation. - - o freetype-devel@nongnu.org - - Discusses bugs, as well as engine internals, design issues, - specific licenses, porting, etc. - - Our home page can be found at - - http://www.freetype.org - - ---- end of FTL.TXT --- diff --git a/Sources/liblua b/Sources/liblua new file mode 160000 index 00000000..2d309289 --- /dev/null +++ b/Sources/liblua @@ -0,0 +1 @@ +Subproject commit 2d309289f311ef753698f874b9149f71e665075f diff --git a/Sources/liblua/Android.mk b/Sources/liblua/Android.mk deleted file mode 100644 index f91add03..00000000 --- a/Sources/liblua/Android.mk +++ /dev/null @@ -1,34 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -# name of the librairy -LOCAL_MODULE := lua - -# name of the dependency -LOCAL_STATIC_LIBRARIES := etk - -LOCAL_C_INCLUDES := $(LOCAL_PATH) $(LOCAL_PATH)/lua/ - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -ifeq ($(DEBUG),1) -LOCAL_CFLAGS := -D__PLATFORM__Android \ - -DLUA_COMPAT_ALL \ - -DLUA_USE_LINUX \ - -DLUA_VERSION_TAG_NAME="\"5.2-debug\"" -else -LOCAL_CFLAGS := -D__PLATFORM__Android \ - -DLUA_COMPAT_ALL \ - -DLUA_USE_LINUX \ - -DLUA_VERSION_TAG_NAME="\"5.2-release\"" -endif - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -include $(BUILD_STATIC_LIBRARY) - - diff --git a/Sources/liblua/Linux.mk b/Sources/liblua/Linux.mk deleted file mode 100644 index a72be8f2..00000000 --- a/Sources/liblua/Linux.mk +++ /dev/null @@ -1,33 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -# name of the librairy -LOCAL_MODULE := lua - -# name of the dependency -LOCAL_STATIC_LIBRARIES := etk - -LOCAL_C_INCLUDES := $(LOCAL_PATH)/lua/ - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -ifeq ($(DEBUG),1) -LOCAL_CFLAGS := -D__PLATFORM__Linux \ - -DLUA_COMPAT_ALL \ - -DLUA_USE_LINUX \ - -DLUA_VERSION_TAG_NAME="\"5.2-debug\"" \ - -Wall -else -LOCAL_CFLAGS := -D__PLATFORM__Linux \ - -DLUA_COMPAT_ALL \ - -DLUA_VERSION_TAG_NAME="\"5.2-release\"" \ - -DLUA_USE_LINUX -endif - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/liblua/copying b/Sources/liblua/copying deleted file mode 100644 index 179a1853..00000000 --- a/Sources/liblua/copying +++ /dev/null @@ -1,7 +0,0 @@ -Copyright (c) 1994-2011 Lua.org, PUC-Rio. - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. \ No newline at end of file diff --git a/Sources/liblua/file.mk b/Sources/liblua/file.mk deleted file mode 100644 index 6d228459..00000000 --- a/Sources/liblua/file.mk +++ /dev/null @@ -1,35 +0,0 @@ - - -FILE_LIST = lua/lapi.cpp \ - lua/lauxlib.cpp \ - lua/lbaselib.cpp \ - lua/lbitlib.cpp \ - lua/lcode.cpp \ - lua/lcorolib.cpp \ - lua/lctype.cpp \ - lua/ldblib.cpp \ - lua/ldebug.cpp \ - lua/ldo.cpp \ - lua/ldump.cpp \ - lua/lfunc.cpp \ - lua/lgc.cpp \ - lua/linit.cpp \ - lua/liolib.cpp \ - lua/llex.cpp \ - lua/lmathlib.cpp \ - lua/lmem.cpp \ - lua/loadlib.cpp \ - lua/lobject.cpp \ - lua/lopcodes.cpp \ - lua/loslib.cpp \ - lua/lparser.cpp \ - lua/lstate.cpp \ - lua/lstring.cpp \ - lua/lstrlib.cpp \ - lua/ltable.cpp \ - lua/ltablib.cpp \ - lua/ltm.cpp \ - lua/lundump.cpp \ - lua/lvm.cpp \ - lua/lzio.cpp - diff --git a/Sources/liblua/license_BSD_LIKE.txt b/Sources/liblua/license_BSD_LIKE.txt deleted file mode 100644 index 179a1853..00000000 --- a/Sources/liblua/license_BSD_LIKE.txt +++ /dev/null @@ -1,7 +0,0 @@ -Copyright (c) 1994-2011 Lua.org, PUC-Rio. - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. \ No newline at end of file diff --git a/Sources/liblua/lua/lapi.cpp b/Sources/liblua/lua/lapi.cpp deleted file mode 100644 index e96ceb9e..00000000 --- a/Sources/liblua/lua/lapi.cpp +++ /dev/null @@ -1,1281 +0,0 @@ -/* -** $Id: lapi.c,v 2.159 2011/11/30 12:32:05 roberto Exp $ -** Lua API -** See Copyright Notice in lua.h -*/ - - -#include <stdarg.h> -#include <string.h> - -#define lapi_c -#define LUA_CORE - -#include "lua.h" - -#include "lapi.h" -#include "ldebug.h" -#include "ldo.h" -#include "lfunc.h" -#include "lgc.h" -#include "lmem.h" -#include "lobject.h" -#include "lstate.h" -#include "lstring.h" -#include "ltable.h" -#include "ltm.h" -#include "lundump.h" -#include "lvm.h" - - - -const char lua_ident[] = - "$LuaVersion: " LUA_COPYRIGHT " $" - "$LuaAuthors: " LUA_AUTHORS " $"; - - -/* value at a non-valid index */ -#define NONVALIDVALUE cast(TValue *, luaO_nilobject) - -/* corresponding test */ -#define isvalid(o) ((o) != luaO_nilobject) - -#define api_checkvalidindex(L, i) api_check(L, isvalid(i), "invalid index") - - -static TValue *index2addr (lua_State *L, int idx) { - CallInfo *ci = L->ci; - if (idx > 0) { - TValue *o = ci->func + idx; - api_check(L, idx <= ci->top - (ci->func + 1), "unacceptable index"); - if (o >= L->top) return NONVALIDVALUE; - else return o; - } - else if (idx > LUA_REGISTRYINDEX) { - api_check(L, idx != 0 && -idx <= L->top - (ci->func + 1), "invalid index"); - return L->top + idx; - } - else if (idx == LUA_REGISTRYINDEX) - return &G(L)->l_registry; - else { /* upvalues */ - idx = LUA_REGISTRYINDEX - idx; - api_check(L, idx <= MAXUPVAL + 1, "upvalue index too large"); - if (ttislcf(ci->func)) /* light C function? */ - return NONVALIDVALUE; /* it has no upvalues */ - else { - CClosure *func = clCvalue(ci->func); - return (idx <= func->nupvalues) ? &func->upvalue[idx-1] : NONVALIDVALUE; - } - } -} - - -/* -** to be called by 'lua_checkstack' in protected mode, to grow stack -** capturing memory errors -*/ -static void growstack (lua_State *L, void *ud) { - int size = *(int *)ud; - luaD_growstack(L, size); -} - - -LUA_API int lua_checkstack (lua_State *L, int size) { - int res; - CallInfo *ci = L->ci; - lua_lock(L); - if (L->stack_last - L->top > size) /* stack large enough? */ - res = 1; /* yes; check is OK */ - else { /* no; need to grow stack */ - int inuse = cast_int(L->top - L->stack) + EXTRA_STACK; - if (inuse > LUAI_MAXSTACK - size) /* can grow without overflow? */ - res = 0; /* no */ - else /* try to grow stack */ - res = (luaD_rawrunprotected(L, &growstack, &size) == LUA_OK); - } - if (res && ci->top < L->top + size) - ci->top = L->top + size; /* adjust frame top */ - lua_unlock(L); - return res; -} - - -LUA_API void lua_xmove (lua_State *from, lua_State *to, int n) { - int i; - if (from == to) return; - lua_lock(to); - api_checknelems(from, n); - api_check(from, G(from) == G(to), "moving among independent states"); - api_check(from, to->ci->top - to->top >= n, "not enough elements to move"); - from->top -= n; - for (i = 0; i < n; i++) { - setobj2s(to, to->top++, from->top + i); - } - lua_unlock(to); -} - - -LUA_API lua_CFunction lua_atpanic (lua_State *L, lua_CFunction panicf) { - lua_CFunction old; - lua_lock(L); - old = G(L)->panic; - G(L)->panic = panicf; - lua_unlock(L); - return old; -} - - -LUA_API const lua_Number *lua_version (lua_State *L) { - static const lua_Number version = LUA_VERSION_NUM; - if (L == NULL) return &version; - else return G(L)->version; -} - - - -/* -** basic stack manipulation -*/ - - -/* -** convert an acceptable stack index into an absolute index -*/ -LUA_API int lua_absindex (lua_State *L, int idx) { - return (idx > 0 || idx <= LUA_REGISTRYINDEX) - ? idx - : cast_int(L->top - L->ci->func + idx); -} - - -LUA_API int lua_gettop (lua_State *L) { - return cast_int(L->top - (L->ci->func + 1)); -} - - -LUA_API void lua_settop (lua_State *L, int idx) { - StkId func = L->ci->func; - lua_lock(L); - if (idx >= 0) { - api_check(L, idx <= L->stack_last - (func + 1), "new top too large"); - while (L->top < (func + 1) + idx) - setnilvalue(L->top++); - L->top = (func + 1) + idx; - } - else { - api_check(L, -(idx+1) <= (L->top - (func + 1)), "invalid new top"); - L->top += idx+1; /* `subtract' index (index is negative) */ - } - lua_unlock(L); -} - - -LUA_API void lua_remove (lua_State *L, int idx) { - StkId p; - lua_lock(L); - p = index2addr(L, idx); - api_checkvalidindex(L, p); - while (++p < L->top) setobjs2s(L, p-1, p); - L->top--; - lua_unlock(L); -} - - -LUA_API void lua_insert (lua_State *L, int idx) { - StkId p; - StkId q; - lua_lock(L); - p = index2addr(L, idx); - api_checkvalidindex(L, p); - for (q = L->top; q>p; q--) setobjs2s(L, q, q-1); - setobjs2s(L, p, L->top); - lua_unlock(L); -} - - -static void moveto (lua_State *L, TValue *fr, int idx) { - TValue *to = index2addr(L, idx); - api_checkvalidindex(L, to); - setobj(L, to, fr); - if (idx < LUA_REGISTRYINDEX) /* function upvalue? */ - luaC_barrier(L, clCvalue(L->ci->func), fr); - /* LUA_REGISTRYINDEX does not need gc barrier - (collector revisits it before finishing collection) */ -} - - -LUA_API void lua_replace (lua_State *L, int idx) { - lua_lock(L); - api_checknelems(L, 1); - moveto(L, L->top - 1, idx); - L->top--; - lua_unlock(L); -} - - -LUA_API void lua_copy (lua_State *L, int fromidx, int toidx) { - TValue *fr; - lua_lock(L); - fr = index2addr(L, fromidx); - api_checkvalidindex(L, fr); - moveto(L, fr, toidx); - lua_unlock(L); -} - - -LUA_API void lua_pushvalue (lua_State *L, int idx) { - lua_lock(L); - setobj2s(L, L->top, index2addr(L, idx)); - api_incr_top(L); - lua_unlock(L); -} - - - -/* -** access functions (stack -> C) -*/ - - -LUA_API int lua_type (lua_State *L, int idx) { - StkId o = index2addr(L, idx); - return (isvalid(o) ? ttypenv(o) : LUA_TNONE); -} - - -LUA_API const char *lua_typename (lua_State *L, int t) { - UNUSED(L); - return ttypename(t); -} - - -LUA_API int lua_iscfunction (lua_State *L, int idx) { - StkId o = index2addr(L, idx); - return (ttislcf(o) || (ttisCclosure(o))); -} - - -LUA_API int lua_isnumber (lua_State *L, int idx) { - TValue n; - const TValue *o = index2addr(L, idx); - return tonumber(o, &n); -} - - -LUA_API int lua_isstring (lua_State *L, int idx) { - int t = lua_type(L, idx); - return (t == LUA_TSTRING || t == LUA_TNUMBER); -} - - -LUA_API int lua_isuserdata (lua_State *L, int idx) { - const TValue *o = index2addr(L, idx); - return (ttisuserdata(o) || ttislightuserdata(o)); -} - - -LUA_API int lua_rawequal (lua_State *L, int index1, int index2) { - StkId o1 = index2addr(L, index1); - StkId o2 = index2addr(L, index2); - return (isvalid(o1) && isvalid(o2)) ? luaV_rawequalobj(o1, o2) : 0; -} - - -LUA_API void lua_arith (lua_State *L, int op) { - StkId o1; /* 1st operand */ - StkId o2; /* 2nd operand */ - lua_lock(L); - if (op != LUA_OPUNM) /* all other operations expect two operands */ - api_checknelems(L, 2); - else { /* for unary minus, add fake 2nd operand */ - api_checknelems(L, 1); - setobjs2s(L, L->top, L->top - 1); - L->top++; - } - o1 = L->top - 2; - o2 = L->top - 1; - if (ttisnumber(o1) && ttisnumber(o2)) { - changenvalue(o1, luaO_arith(op, nvalue(o1), nvalue(o2))); - } - else - luaV_arith(L, o1, o1, o2, cast(TMS, op - LUA_OPADD + TM_ADD)); - L->top--; - lua_unlock(L); -} - - -LUA_API int lua_compare (lua_State *L, int index1, int index2, int op) { - StkId o1, o2; - int i = 0; - lua_lock(L); /* may call tag method */ - o1 = index2addr(L, index1); - o2 = index2addr(L, index2); - if (isvalid(o1) && isvalid(o2)) { - switch (op) { - case LUA_OPEQ: i = equalobj(L, o1, o2); break; - case LUA_OPLT: i = luaV_lessthan(L, o1, o2); break; - case LUA_OPLE: i = luaV_lessequal(L, o1, o2); break; - default: api_check(L, 0, "invalid option"); - } - } - lua_unlock(L); - return i; -} - - -LUA_API lua_Number lua_tonumberx (lua_State *L, int idx, int *isnum) { - TValue n; - const TValue *o = index2addr(L, idx); - if (tonumber(o, &n)) { - if (isnum) *isnum = 1; - return nvalue(o); - } - else { - if (isnum) *isnum = 0; - return 0; - } -} - - -LUA_API lua_Integer lua_tointegerx (lua_State *L, int idx, int *isnum) { - TValue n; - const TValue *o = index2addr(L, idx); - if (tonumber(o, &n)) { - lua_Integer res; - lua_Number num = nvalue(o); - lua_number2integer(res, num); - if (isnum) *isnum = 1; - return res; - } - else { - if (isnum) *isnum = 0; - return 0; - } -} - - -LUA_API lua_Unsigned lua_tounsignedx (lua_State *L, int idx, int *isnum) { - TValue n; - const TValue *o = index2addr(L, idx); - if (tonumber(o, &n)) { - lua_Unsigned res; - lua_Number num = nvalue(o); - lua_number2unsigned(res, num); - if (isnum) *isnum = 1; - return res; - } - else { - if (isnum) *isnum = 0; - return 0; - } -} - - -LUA_API int lua_toboolean (lua_State *L, int idx) { - const TValue *o = index2addr(L, idx); - return !l_isfalse(o); -} - - -LUA_API const char *lua_tolstring (lua_State *L, int idx, size_t *len) { - StkId o = index2addr(L, idx); - if (!ttisstring(o)) { - lua_lock(L); /* `luaV_tostring' may create a new string */ - if (!luaV_tostring(L, o)) { /* conversion failed? */ - if (len != NULL) *len = 0; - lua_unlock(L); - return NULL; - } - luaC_checkGC(L); - o = index2addr(L, idx); /* previous call may reallocate the stack */ - lua_unlock(L); - } - if (len != NULL) *len = tsvalue(o)->len; - return svalue(o); -} - - -LUA_API size_t lua_rawlen (lua_State *L, int idx) { - StkId o = index2addr(L, idx); - switch (ttypenv(o)) { - case LUA_TSTRING: return tsvalue(o)->len; - case LUA_TUSERDATA: return uvalue(o)->len; - case LUA_TTABLE: return luaH_getn(hvalue(o)); - default: return 0; - } -} - - -LUA_API lua_CFunction lua_tocfunction (lua_State *L, int idx) { - StkId o = index2addr(L, idx); - if (ttislcf(o)) return fvalue(o); - else if (ttisCclosure(o)) - return clCvalue(o)->f; - else return NULL; /* not a C function */ -} - - -LUA_API void *lua_touserdata (lua_State *L, int idx) { - StkId o = index2addr(L, idx); - switch (ttypenv(o)) { - case LUA_TUSERDATA: return (rawuvalue(o) + 1); - case LUA_TLIGHTUSERDATA: return pvalue(o); - default: return NULL; - } -} - - -LUA_API lua_State *lua_tothread (lua_State *L, int idx) { - StkId o = index2addr(L, idx); - return (!ttisthread(o)) ? NULL : thvalue(o); -} - - -LUA_API const void *lua_topointer (lua_State *L, int idx) { - StkId o = index2addr(L, idx); - switch (ttype(o)) { - case LUA_TTABLE: return hvalue(o); - case LUA_TLCL: return clLvalue(o); - case LUA_TCCL: return clCvalue(o); - case LUA_TLCF: return cast(void *, cast(size_t, fvalue(o))); - case LUA_TTHREAD: return thvalue(o); - case LUA_TUSERDATA: - case LUA_TLIGHTUSERDATA: - return lua_touserdata(L, idx); - default: return NULL; - } -} - - - -/* -** push functions (C -> stack) -*/ - - -LUA_API void lua_pushnil (lua_State *L) { - lua_lock(L); - setnilvalue(L->top); - api_incr_top(L); - lua_unlock(L); -} - - -LUA_API void lua_pushnumber (lua_State *L, lua_Number n) { - lua_lock(L); - setnvalue(L->top, n); - luai_checknum(L, L->top, - luaG_runerror(L, "C API - attempt to push a signaling NaN")); - api_incr_top(L); - lua_unlock(L); -} - - -LUA_API void lua_pushinteger (lua_State *L, lua_Integer n) { - lua_lock(L); - setnvalue(L->top, cast_num(n)); - api_incr_top(L); - lua_unlock(L); -} - - -LUA_API void lua_pushunsigned (lua_State *L, lua_Unsigned u) { - lua_Number n; - lua_lock(L); - n = lua_unsigned2number(u); - setnvalue(L->top, n); - api_incr_top(L); - lua_unlock(L); -} - - -LUA_API const char *lua_pushlstring (lua_State *L, const char *s, size_t len) { - TString *ts; - lua_lock(L); - luaC_checkGC(L); - ts = luaS_newlstr(L, s, len); - setsvalue2s(L, L->top, ts); - api_incr_top(L); - lua_unlock(L); - return getstr(ts); -} - - -LUA_API const char *lua_pushstring (lua_State *L, const char *s) { - if (s == NULL) { - lua_pushnil(L); - return NULL; - } - else { - TString *ts; - lua_lock(L); - luaC_checkGC(L); - ts = luaS_new(L, s); - setsvalue2s(L, L->top, ts); - api_incr_top(L); - lua_unlock(L); - return getstr(ts); - } -} - - -LUA_API const char *lua_pushvfstring (lua_State *L, const char *fmt, - va_list argp) { - const char *ret; - lua_lock(L); - luaC_checkGC(L); - ret = luaO_pushvfstring(L, fmt, argp); - lua_unlock(L); - return ret; -} - - -LUA_API const char *lua_pushfstring (lua_State *L, const char *fmt, ...) { - const char *ret; - va_list argp; - lua_lock(L); - luaC_checkGC(L); - va_start(argp, fmt); - ret = luaO_pushvfstring(L, fmt, argp); - va_end(argp); - lua_unlock(L); - return ret; -} - - -LUA_API void lua_pushcclosure (lua_State *L, lua_CFunction fn, int n) { - lua_lock(L); - if (n == 0) { - setfvalue(L->top, fn); - } - else { - Closure *cl; - api_checknelems(L, n); - api_check(L, n <= MAXUPVAL, "upvalue index too large"); - luaC_checkGC(L); - cl = luaF_newCclosure(L, n); - cl->c.f = fn; - L->top -= n; - while (n--) - setobj2n(L, &cl->c.upvalue[n], L->top + n); - setclCvalue(L, L->top, cl); - } - api_incr_top(L); - lua_unlock(L); -} - - -LUA_API void lua_pushboolean (lua_State *L, int b) { - lua_lock(L); - setbvalue(L->top, (b != 0)); /* ensure that true is 1 */ - api_incr_top(L); - lua_unlock(L); -} - - -LUA_API void lua_pushlightuserdata (lua_State *L, void *p) { - lua_lock(L); - setpvalue(L->top, p); - api_incr_top(L); - lua_unlock(L); -} - - -LUA_API int lua_pushthread (lua_State *L) { - lua_lock(L); - setthvalue(L, L->top, L); - api_incr_top(L); - lua_unlock(L); - return (G(L)->mainthread == L); -} - - - -/* -** get functions (Lua -> stack) -*/ - - -LUA_API void lua_getglobal (lua_State *L, const char *var) { - Table *reg = hvalue(&G(L)->l_registry); - const TValue *gt; /* global table */ - lua_lock(L); - gt = luaH_getint(reg, LUA_RIDX_GLOBALS); - setsvalue2s(L, L->top++, luaS_new(L, var)); - luaV_gettable(L, gt, L->top - 1, L->top - 1); - lua_unlock(L); -} - - -LUA_API void lua_gettable (lua_State *L, int idx) { - StkId t; - lua_lock(L); - t = index2addr(L, idx); - api_checkvalidindex(L, t); - luaV_gettable(L, t, L->top - 1, L->top - 1); - lua_unlock(L); -} - - -LUA_API void lua_getfield (lua_State *L, int idx, const char *k) { - StkId t; - lua_lock(L); - t = index2addr(L, idx); - api_checkvalidindex(L, t); - setsvalue2s(L, L->top, luaS_new(L, k)); - api_incr_top(L); - luaV_gettable(L, t, L->top - 1, L->top - 1); - lua_unlock(L); -} - - -LUA_API void lua_rawget (lua_State *L, int idx) { - StkId t; - lua_lock(L); - t = index2addr(L, idx); - api_check(L, ttistable(t), "table expected"); - setobj2s(L, L->top - 1, luaH_get(hvalue(t), L->top - 1)); - lua_unlock(L); -} - - -LUA_API void lua_rawgeti (lua_State *L, int idx, int n) { - StkId t; - lua_lock(L); - t = index2addr(L, idx); - api_check(L, ttistable(t), "table expected"); - setobj2s(L, L->top, luaH_getint(hvalue(t), n)); - api_incr_top(L); - lua_unlock(L); -} - - -LUA_API void lua_rawgetp (lua_State *L, int idx, const void *p) { - StkId t; - TValue k; - lua_lock(L); - t = index2addr(L, idx); - api_check(L, ttistable(t), "table expected"); - setpvalue(&k, cast(void *, p)); - setobj2s(L, L->top, luaH_get(hvalue(t), &k)); - api_incr_top(L); - lua_unlock(L); -} - - -LUA_API void lua_createtable (lua_State *L, int narray, int nrec) { - Table *t; - lua_lock(L); - luaC_checkGC(L); - t = luaH_new(L); - sethvalue(L, L->top, t); - api_incr_top(L); - if (narray > 0 || nrec > 0) - luaH_resize(L, t, narray, nrec); - lua_unlock(L); -} - - -LUA_API int lua_getmetatable (lua_State *L, int objindex) { - const TValue *obj; - Table *mt = NULL; - int res; - lua_lock(L); - obj = index2addr(L, objindex); - switch (ttypenv(obj)) { - case LUA_TTABLE: - mt = hvalue(obj)->metatable; - break; - case LUA_TUSERDATA: - mt = uvalue(obj)->metatable; - break; - default: - mt = G(L)->mt[ttypenv(obj)]; - break; - } - if (mt == NULL) - res = 0; - else { - sethvalue(L, L->top, mt); - api_incr_top(L); - res = 1; - } - lua_unlock(L); - return res; -} - - -LUA_API void lua_getuservalue (lua_State *L, int idx) { - StkId o; - lua_lock(L); - o = index2addr(L, idx); - api_checkvalidindex(L, o); - api_check(L, ttisuserdata(o), "userdata expected"); - if (uvalue(o)->env) { - sethvalue(L, L->top, uvalue(o)->env); - } else - setnilvalue(L->top); - api_incr_top(L); - lua_unlock(L); -} - - -/* -** set functions (stack -> Lua) -*/ - - -LUA_API void lua_setglobal (lua_State *L, const char *var) { - Table *reg = hvalue(&G(L)->l_registry); - const TValue *gt; /* global table */ - lua_lock(L); - api_checknelems(L, 1); - gt = luaH_getint(reg, LUA_RIDX_GLOBALS); - setsvalue2s(L, L->top++, luaS_new(L, var)); - luaV_settable(L, gt, L->top - 1, L->top - 2); - L->top -= 2; /* pop value and key */ - lua_unlock(L); -} - - -LUA_API void lua_settable (lua_State *L, int idx) { - StkId t; - lua_lock(L); - api_checknelems(L, 2); - t = index2addr(L, idx); - api_checkvalidindex(L, t); - luaV_settable(L, t, L->top - 2, L->top - 1); - L->top -= 2; /* pop index and value */ - lua_unlock(L); -} - - -LUA_API void lua_setfield (lua_State *L, int idx, const char *k) { - StkId t; - lua_lock(L); - api_checknelems(L, 1); - t = index2addr(L, idx); - api_checkvalidindex(L, t); - setsvalue2s(L, L->top++, luaS_new(L, k)); - luaV_settable(L, t, L->top - 1, L->top - 2); - L->top -= 2; /* pop value and key */ - lua_unlock(L); -} - - -LUA_API void lua_rawset (lua_State *L, int idx) { - StkId t; - lua_lock(L); - api_checknelems(L, 2); - t = index2addr(L, idx); - api_check(L, ttistable(t), "table expected"); - setobj2t(L, luaH_set(L, hvalue(t), L->top-2), L->top-1); - invalidateTMcache(hvalue(t)); - luaC_barrierback(L, gcvalue(t), L->top-1); - L->top -= 2; - lua_unlock(L); -} - - -LUA_API void lua_rawseti (lua_State *L, int idx, int n) { - StkId t; - lua_lock(L); - api_checknelems(L, 1); - t = index2addr(L, idx); - api_check(L, ttistable(t), "table expected"); - luaH_setint(L, hvalue(t), n, L->top - 1); - luaC_barrierback(L, gcvalue(t), L->top-1); - L->top--; - lua_unlock(L); -} - - -LUA_API void lua_rawsetp (lua_State *L, int idx, const void *p) { - StkId t; - TValue k; - lua_lock(L); - api_checknelems(L, 1); - t = index2addr(L, idx); - api_check(L, ttistable(t), "table expected"); - setpvalue(&k, cast(void *, p)); - setobj2t(L, luaH_set(L, hvalue(t), &k), L->top - 1); - luaC_barrierback(L, gcvalue(t), L->top - 1); - L->top--; - lua_unlock(L); -} - - -LUA_API int lua_setmetatable (lua_State *L, int objindex) { - TValue *obj; - Table *mt; - lua_lock(L); - api_checknelems(L, 1); - obj = index2addr(L, objindex); - api_checkvalidindex(L, obj); - if (ttisnil(L->top - 1)) - mt = NULL; - else { - api_check(L, ttistable(L->top - 1), "table expected"); - mt = hvalue(L->top - 1); - } - switch (ttypenv(obj)) { - case LUA_TTABLE: { - hvalue(obj)->metatable = mt; - if (mt) - luaC_objbarrierback(L, gcvalue(obj), mt); - luaC_checkfinalizer(L, gcvalue(obj), mt); - break; - } - case LUA_TUSERDATA: { - uvalue(obj)->metatable = mt; - if (mt) { - luaC_objbarrier(L, rawuvalue(obj), mt); - luaC_checkfinalizer(L, gcvalue(obj), mt); - } - break; - } - default: { - G(L)->mt[ttypenv(obj)] = mt; - break; - } - } - L->top--; - lua_unlock(L); - return 1; -} - - -LUA_API void lua_setuservalue (lua_State *L, int idx) { - StkId o; - lua_lock(L); - api_checknelems(L, 1); - o = index2addr(L, idx); - api_checkvalidindex(L, o); - api_check(L, ttisuserdata(o), "userdata expected"); - if (ttisnil(L->top - 1)) - uvalue(o)->env = NULL; - else { - api_check(L, ttistable(L->top - 1), "table expected"); - uvalue(o)->env = hvalue(L->top - 1); - luaC_objbarrier(L, gcvalue(o), hvalue(L->top - 1)); - } - L->top--; - lua_unlock(L); -} - - -/* -** `load' and `call' functions (run Lua code) -*/ - - -#define checkresults(L,na,nr) \ - api_check(L, (nr) == LUA_MULTRET || (L->ci->top - L->top >= (nr) - (na)), \ - "results from function overflow current stack size") - - -LUA_API int lua_getctx (lua_State *L, int *ctx) { - if (L->ci->callstatus & CIST_YIELDED) { - if (ctx) *ctx = L->ci->u.c.ctx; - return L->ci->u.c.status; - } - else return LUA_OK; -} - - -LUA_API void lua_callk (lua_State *L, int nargs, int nresults, int ctx, - lua_CFunction k) { - StkId func; - lua_lock(L); - api_check(L, k == NULL || !isLua(L->ci), - "cannot use continuations inside hooks"); - api_checknelems(L, nargs+1); - api_check(L, L->status == LUA_OK, "cannot do calls on non-normal thread"); - checkresults(L, nargs, nresults); - func = L->top - (nargs+1); - if (k != NULL && L->nny == 0) { /* need to prepare continuation? */ - L->ci->u.c.k = k; /* save continuation */ - L->ci->u.c.ctx = ctx; /* save context */ - luaD_call(L, func, nresults, 1); /* do the call */ - } - else /* no continuation or no yieldable */ - luaD_call(L, func, nresults, 0); /* just do the call */ - adjustresults(L, nresults); - lua_unlock(L); -} - - - -/* -** Execute a protected call. -*/ -struct CallS { /* data to `f_call' */ - StkId func; - int nresults; -}; - - -static void f_call (lua_State *L, void *ud) { - struct CallS *c = cast(struct CallS *, ud); - luaD_call(L, c->func, c->nresults, 0); -} - - - -LUA_API int lua_pcallk (lua_State *L, int nargs, int nresults, int errfunc, - int ctx, lua_CFunction k) { - struct CallS c; - int status; - ptrdiff_t func; - lua_lock(L); - api_check(L, k == NULL || !isLua(L->ci), - "cannot use continuations inside hooks"); - api_checknelems(L, nargs+1); - api_check(L, L->status == LUA_OK, "cannot do calls on non-normal thread"); - checkresults(L, nargs, nresults); - if (errfunc == 0) - func = 0; - else { - StkId o = index2addr(L, errfunc); - api_checkvalidindex(L, o); - func = savestack(L, o); - } - c.func = L->top - (nargs+1); /* function to be called */ - if (k == NULL || L->nny > 0) { /* no continuation or no yieldable? */ - c.nresults = nresults; /* do a 'conventional' protected call */ - status = luaD_pcall(L, f_call, &c, savestack(L, c.func), func); - } - else { /* prepare continuation (call is already protected by 'resume') */ - CallInfo *ci = L->ci; - ci->u.c.k = k; /* save continuation */ - ci->u.c.ctx = ctx; /* save context */ - /* save information for error recovery */ - ci->u.c.extra = savestack(L, c.func); - ci->u.c.old_allowhook = L->allowhook; - ci->u.c.old_errfunc = L->errfunc; - L->errfunc = func; - /* mark that function may do error recovery */ - ci->callstatus |= CIST_YPCALL; - luaD_call(L, c.func, nresults, 1); /* do the call */ - ci->callstatus &= ~CIST_YPCALL; - L->errfunc = ci->u.c.old_errfunc; - status = LUA_OK; /* if it is here, there were no errors */ - } - adjustresults(L, nresults); - lua_unlock(L); - return status; -} - - -LUA_API int lua_load (lua_State *L, lua_Reader reader, void *data, - const char *chunkname, const char *mode) { - ZIO z; - int status; - lua_lock(L); - if (!chunkname) chunkname = "?"; - luaZ_init(L, &z, reader, data); - status = luaD_protectedparser(L, &z, chunkname, mode); - if (status == LUA_OK) { /* no errors? */ - LClosure *f = clLvalue(L->top - 1); /* get newly created function */ - if (f->nupvalues == 1) { /* does it have one upvalue? */ - /* get global table from registry */ - Table *reg = hvalue(&G(L)->l_registry); - const TValue *gt = luaH_getint(reg, LUA_RIDX_GLOBALS); - /* set global table as 1st upvalue of 'f' (may be LUA_ENV) */ - setobj(L, f->upvals[0]->v, gt); - luaC_barrier(L, f->upvals[0], gt); - } - } - lua_unlock(L); - return status; -} - - -LUA_API int lua_dump (lua_State *L, lua_Writer writer, void *data) { - int status; - TValue *o; - lua_lock(L); - api_checknelems(L, 1); - o = L->top - 1; - if (isLfunction(o)) - status = luaU_dump(L, getproto(o), writer, data, 0); - else - status = 1; - lua_unlock(L); - return status; -} - - -LUA_API int lua_status (lua_State *L) { - return L->status; -} - - -/* -** Garbage-collection function -*/ - -LUA_API int lua_gc (lua_State *L, int what, int data) { - int res = 0; - global_State *g; - lua_lock(L); - g = G(L); - switch (what) { - case LUA_GCSTOP: { - g->gcrunning = 0; - break; - } - case LUA_GCRESTART: { - luaE_setdebt(g, 0); - g->gcrunning = 1; - break; - } - case LUA_GCCOLLECT: { - luaC_fullgc(L, 0); - break; - } - case LUA_GCCOUNT: { - /* GC values are expressed in Kbytes: #bytes/2^10 */ - res = cast_int(gettotalbytes(g) >> 10); - break; - } - case LUA_GCCOUNTB: { - res = cast_int(gettotalbytes(g) & 0x3ff); - break; - } - case LUA_GCSTEP: { - if (g->gckind == KGC_GEN) { /* generational mode? */ - res = (g->lastmajormem == 0); /* 1 if will do major collection */ - luaC_forcestep(L); /* do a single step */ - } - else { - while (data-- >= 0) { - luaC_forcestep(L); - if (g->gcstate == GCSpause) { /* end of cycle? */ - res = 1; /* signal it */ - break; - } - } - } - break; - } - case LUA_GCSETPAUSE: { - res = g->gcpause; - g->gcpause = data; - break; - } - case LUA_GCSETMAJORINC: { - res = g->gcmajorinc; - g->gcmajorinc = data; - break; - } - case LUA_GCSETSTEPMUL: { - res = g->gcstepmul; - g->gcstepmul = data; - break; - } - case LUA_GCISRUNNING: { - res = g->gcrunning; - break; - } - case LUA_GCGEN: { /* change collector to generational mode */ - luaC_changemode(L, KGC_GEN); - break; - } - case LUA_GCINC: { /* change collector to incremental mode */ - luaC_changemode(L, KGC_NORMAL); - break; - } - default: res = -1; /* invalid option */ - } - lua_unlock(L); - return res; -} - - - -/* -** miscellaneous functions -*/ - - -LUA_API int lua_error (lua_State *L) { - lua_lock(L); - api_checknelems(L, 1); - luaG_errormsg(L); - lua_unlock(L); - return 0; /* to avoid warnings */ -} - - -LUA_API int lua_next (lua_State *L, int idx) { - StkId t; - int more; - lua_lock(L); - t = index2addr(L, idx); - api_check(L, ttistable(t), "table expected"); - more = luaH_next(L, hvalue(t), L->top - 1); - if (more) { - api_incr_top(L); - } - else /* no more elements */ - L->top -= 1; /* remove key */ - lua_unlock(L); - return more; -} - - -LUA_API void lua_concat (lua_State *L, int n) { - lua_lock(L); - api_checknelems(L, n); - if (n >= 2) { - luaC_checkGC(L); - luaV_concat(L, n); - } - else if (n == 0) { /* push empty string */ - setsvalue2s(L, L->top, luaS_newlstr(L, "", 0)); - api_incr_top(L); - } - /* else n == 1; nothing to do */ - lua_unlock(L); -} - - -LUA_API void lua_len (lua_State *L, int idx) { - StkId t; - lua_lock(L); - t = index2addr(L, idx); - luaV_objlen(L, L->top, t); - api_incr_top(L); - lua_unlock(L); -} - - -LUA_API lua_Alloc lua_getallocf (lua_State *L, void **ud) { - lua_Alloc f; - lua_lock(L); - if (ud) *ud = G(L)->ud; - f = G(L)->frealloc; - lua_unlock(L); - return f; -} - - -LUA_API void lua_setallocf (lua_State *L, lua_Alloc f, void *ud) { - lua_lock(L); - G(L)->ud = ud; - G(L)->frealloc = f; - lua_unlock(L); -} - - -LUA_API void *lua_newuserdata (lua_State *L, size_t size) { - Udata *u; - lua_lock(L); - luaC_checkGC(L); - u = luaS_newudata(L, size, NULL); - setuvalue(L, L->top, u); - api_incr_top(L); - lua_unlock(L); - return u + 1; -} - - - -static const char *aux_upvalue (StkId fi, int n, TValue **val, - GCObject **owner) { - switch (ttype(fi)) { - case LUA_TCCL: { /* C closure */ - CClosure *f = clCvalue(fi); - if (!(1 <= n && n <= f->nupvalues)) return NULL; - *val = &f->upvalue[n-1]; - if (owner) *owner = obj2gco(f); - return ""; - } - case LUA_TLCL: { /* Lua closure */ - LClosure *f = clLvalue(fi); - TString *name; - Proto *p = f->p; - if (!(1 <= n && n <= p->sizeupvalues)) return NULL; - *val = f->upvals[n-1]->v; - if (owner) *owner = obj2gco(f->upvals[n - 1]); - name = p->upvalues[n-1].name; - return (name == NULL) ? "" : getstr(name); - } - default: return NULL; /* not a closure */ - } -} - - -LUA_API const char *lua_getupvalue (lua_State *L, int funcindex, int n) { - const char *name; - TValue *val = NULL; /* to avoid warnings */ - lua_lock(L); - name = aux_upvalue(index2addr(L, funcindex), n, &val, NULL); - if (name) { - setobj2s(L, L->top, val); - api_incr_top(L); - } - lua_unlock(L); - return name; -} - - -LUA_API const char *lua_setupvalue (lua_State *L, int funcindex, int n) { - const char *name; - TValue *val = NULL; /* to avoid warnings */ - GCObject *owner = NULL; /* to avoid warnings */ - StkId fi; - lua_lock(L); - fi = index2addr(L, funcindex); - api_checknelems(L, 1); - name = aux_upvalue(fi, n, &val, &owner); - if (name) { - L->top--; - setobj(L, val, L->top); - luaC_barrier(L, owner, L->top); - } - lua_unlock(L); - return name; -} - - -static UpVal **getupvalref (lua_State *L, int fidx, int n, LClosure **pf) { - LClosure *f; - StkId fi = index2addr(L, fidx); - api_check(L, ttisLclosure(fi), "Lua function expected"); - f = clLvalue(fi); - api_check(L, (1 <= n && n <= f->p->sizeupvalues), "invalid upvalue index"); - if (pf) *pf = f; - return &f->upvals[n - 1]; /* get its upvalue pointer */ -} - - -LUA_API void *lua_upvalueid (lua_State *L, int fidx, int n) { - StkId fi = index2addr(L, fidx); - switch (ttype(fi)) { - case LUA_TLCL: { /* lua closure */ - return *getupvalref(L, fidx, n, NULL); - } - case LUA_TCCL: { /* C closure */ - CClosure *f = clCvalue(fi); - api_check(L, 1 <= n && n <= f->nupvalues, "invalid upvalue index"); - return &f->upvalue[n - 1]; - } - default: { - api_check(L, 0, "closure expected"); - return NULL; - } - } -} - - -LUA_API void lua_upvaluejoin (lua_State *L, int fidx1, int n1, - int fidx2, int n2) { - LClosure *f1; - UpVal **up1 = getupvalref(L, fidx1, n1, &f1); - UpVal **up2 = getupvalref(L, fidx2, n2, NULL); - *up1 = *up2; - luaC_objbarrier(L, f1, *up2); -} - diff --git a/Sources/liblua/lua/lapi.h b/Sources/liblua/lua/lapi.h deleted file mode 100644 index 0909a391..00000000 --- a/Sources/liblua/lua/lapi.h +++ /dev/null @@ -1,24 +0,0 @@ -/* -** $Id: lapi.h,v 2.7 2009/11/27 15:37:59 roberto Exp $ -** Auxiliary functions from Lua API -** See Copyright Notice in lua.h -*/ - -#ifndef lapi_h -#define lapi_h - - -#include "llimits.h" -#include "lstate.h" - -#define api_incr_top(L) {L->top++; api_check(L, L->top <= L->ci->top, \ - "stack overflow");} - -#define adjustresults(L,nres) \ - { if ((nres) == LUA_MULTRET && L->ci->top < L->top) L->ci->top = L->top; } - -#define api_checknelems(L,n) api_check(L, (n) < (L->top - L->ci->func), \ - "not enough elements in the stack") - - -#endif diff --git a/Sources/liblua/lua/lauxlib.cpp b/Sources/liblua/lua/lauxlib.cpp deleted file mode 100644 index 0aa80fd9..00000000 --- a/Sources/liblua/lua/lauxlib.cpp +++ /dev/null @@ -1,957 +0,0 @@ -/* -** $Id: lauxlib.c,v 1.240 2011/12/06 16:33:55 roberto Exp $ -** Auxiliary functions for building Lua libraries -** See Copyright Notice in lua.h -*/ - - -#include <errno.h> -#include <stdarg.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - - -/* This file uses only the official API of Lua. -** Any function declared here could be written as an application function. -*/ - -#define lauxlib_c -#define LUA_LIB - -#include "lua.h" - -#include "lauxlib.h" - - -/* -** {====================================================== -** Traceback -** ======================================================= -*/ - - -#define LEVELS1 12 /* size of the first part of the stack */ -#define LEVELS2 10 /* size of the second part of the stack */ - - - -/* -** search for 'objidx' in table at index -1. -** return 1 + string at top if find a good name. -*/ -static int findfield (lua_State *L, int objidx, int level) { - if (level == 0 || !lua_istable(L, -1)) - return 0; /* not found */ - lua_pushnil(L); /* start 'next' loop */ - while (lua_next(L, -2)) { /* for each pair in table */ - if (lua_type(L, -2) == LUA_TSTRING) { /* ignore non-string keys */ - if (lua_rawequal(L, objidx, -1)) { /* found object? */ - lua_pop(L, 1); /* remove value (but keep name) */ - return 1; - } - else if (findfield(L, objidx, level - 1)) { /* try recursively */ - lua_remove(L, -2); /* remove table (but keep name) */ - lua_pushliteral(L, "."); - lua_insert(L, -2); /* place '.' between the two names */ - lua_concat(L, 3); - return 1; - } - } - lua_pop(L, 1); /* remove value */ - } - return 0; /* not found */ -} - - -static int pushglobalfuncname (lua_State *L, lua_Debug *ar) { - int top = lua_gettop(L); - lua_getinfo(L, "f", ar); /* push function */ - lua_pushglobaltable(L); - if (findfield(L, top + 1, 2)) { - lua_copy(L, -1, top + 1); /* move name to proper place */ - lua_pop(L, 2); /* remove pushed values */ - return 1; - } - else { - lua_settop(L, top); /* remove function and global table */ - return 0; - } -} - - -static void pushfuncname (lua_State *L, lua_Debug *ar) { - if (*ar->namewhat != '\0') /* is there a name? */ - lua_pushfstring(L, "function " LUA_QS, ar->name); - else if (*ar->what == 'm') /* main? */ - lua_pushfstring(L, "main chunk"); - else if (*ar->what == 'C') { - if (pushglobalfuncname(L, ar)) { - lua_pushfstring(L, "function " LUA_QS, lua_tostring(L, -1)); - lua_remove(L, -2); /* remove name */ - } - else - lua_pushliteral(L, "?"); - } - else - lua_pushfstring(L, "function <%s:%d>", ar->short_src, ar->linedefined); -} - - -static int countlevels (lua_State *L) { - lua_Debug ar; - int li = 1, le = 1; - /* find an upper bound */ - while (lua_getstack(L, le, &ar)) { li = le; le *= 2; } - /* do a binary search */ - while (li < le) { - int m = (li + le)/2; - if (lua_getstack(L, m, &ar)) li = m + 1; - else le = m; - } - return le - 1; -} - - -LUALIB_API void luaL_traceback (lua_State *L, lua_State *L1, - const char *msg, int level) { - lua_Debug ar; - int top = lua_gettop(L); - int numlevels = countlevels(L1); - int mark = (numlevels > LEVELS1 + LEVELS2) ? LEVELS1 : 0; - if (msg) lua_pushfstring(L, "%s\n", msg); - lua_pushliteral(L, "stack traceback:"); - while (lua_getstack(L1, level++, &ar)) { - if (level == mark) { /* too many levels? */ - lua_pushliteral(L, "\n\t..."); /* add a '...' */ - level = numlevels - LEVELS2; /* and skip to last ones */ - } - else { - lua_getinfo(L1, "Slnt", &ar); - lua_pushfstring(L, "\n\t%s:", ar.short_src); - if (ar.currentline > 0) - lua_pushfstring(L, "%d:", ar.currentline); - lua_pushliteral(L, " in "); - pushfuncname(L, &ar); - if (ar.istailcall) - lua_pushliteral(L, "\n\t(...tail calls...)"); - lua_concat(L, lua_gettop(L) - top); - } - } - lua_concat(L, lua_gettop(L) - top); -} - -/* }====================================================== */ - - -/* -** {====================================================== -** Error-report functions -** ======================================================= -*/ - -LUALIB_API int luaL_argerror (lua_State *L, int narg, const char *extramsg) { - lua_Debug ar; - if (!lua_getstack(L, 0, &ar)) /* no stack frame? */ - return luaL_error(L, "bad argument #%d (%s)", narg, extramsg); - lua_getinfo(L, "n", &ar); - if (strcmp(ar.namewhat, "method") == 0) { - narg--; /* do not count `self' */ - if (narg == 0) /* error is in the self argument itself? */ - return luaL_error(L, "calling " LUA_QS " on bad self", ar.name); - } - if (ar.name == NULL) - ar.name = (pushglobalfuncname(L, &ar)) ? lua_tostring(L, -1) : "?"; - return luaL_error(L, "bad argument #%d to " LUA_QS " (%s)", - narg, ar.name, extramsg); -} - - -static int typeerror (lua_State *L, int narg, const char *tname) { - const char *msg = lua_pushfstring(L, "%s expected, got %s", - tname, luaL_typename(L, narg)); - return luaL_argerror(L, narg, msg); -} - - -static void tag_error (lua_State *L, int narg, int tag) { - typeerror(L, narg, lua_typename(L, tag)); -} - - -LUALIB_API void luaL_where (lua_State *L, int level) { - lua_Debug ar; - if (lua_getstack(L, level, &ar)) { /* check function at level */ - lua_getinfo(L, "Sl", &ar); /* get info about it */ - if (ar.currentline > 0) { /* is there info? */ - lua_pushfstring(L, "%s:%d: ", ar.short_src, ar.currentline); - return; - } - } - lua_pushliteral(L, ""); /* else, no information available... */ -} - - -LUALIB_API int luaL_error (lua_State *L, const char *fmt, ...) { - va_list argp; - va_start(argp, fmt); - luaL_where(L, 1); - lua_pushvfstring(L, fmt, argp); - va_end(argp); - lua_concat(L, 2); - return lua_error(L); -} - - -LUALIB_API int luaL_fileresult (lua_State *L, int stat, const char *fname) { - int en = errno; /* calls to Lua API may change this value */ - if (stat) { - lua_pushboolean(L, 1); - return 1; - } - else { - lua_pushnil(L); - if (fname) - lua_pushfstring(L, "%s: %s", fname, strerror(en)); - else - lua_pushfstring(L, "%s", strerror(en)); - lua_pushinteger(L, en); - return 3; - } -} - - -#if !defined(inspectstat) /* { */ - -#if defined(LUA_USE_POSIX) - -#include <sys/wait.h> - -/* -** use appropriate macros to interpret 'pclose' return status -*/ -#define inspectstat(stat,what) \ - if (WIFEXITED(stat)) { stat = WEXITSTATUS(stat); } \ - else if (WIFSIGNALED(stat)) { stat = WTERMSIG(stat); what = "signal"; } - -#else - -#define inspectstat(stat,what) /* no op */ - -#endif - -#endif /* } */ - - -LUALIB_API int luaL_execresult (lua_State *L, int stat) { - const char *what = "exit"; /* type of termination */ - if (stat == -1) /* error? */ - return luaL_fileresult(L, 0, NULL); - else { - inspectstat(stat, what); /* interpret result */ - if (*what == 'e' && stat == 0) /* successful termination? */ - lua_pushboolean(L, 1); - else - lua_pushnil(L); - lua_pushstring(L, what); - lua_pushinteger(L, stat); - return 3; /* return true/nil,what,code */ - } -} - -/* }====================================================== */ - - -/* -** {====================================================== -** Userdata's metatable manipulation -** ======================================================= -*/ - -LUALIB_API int luaL_newmetatable (lua_State *L, const char *tname) { - luaL_getmetatable(L, tname); /* try to get metatable */ - if (!lua_isnil(L, -1)) /* name already in use? */ - return 0; /* leave previous value on top, but return 0 */ - lua_pop(L, 1); - lua_newtable(L); /* create metatable */ - lua_pushvalue(L, -1); - lua_setfield(L, LUA_REGISTRYINDEX, tname); /* registry.name = metatable */ - return 1; -} - - -LUALIB_API void luaL_setmetatable (lua_State *L, const char *tname) { - luaL_getmetatable(L, tname); - lua_setmetatable(L, -2); -} - - -LUALIB_API void *luaL_testudata (lua_State *L, int ud, const char *tname) { - void *p = lua_touserdata(L, ud); - if (p != NULL) { /* value is a userdata? */ - if (lua_getmetatable(L, ud)) { /* does it have a metatable? */ - luaL_getmetatable(L, tname); /* get correct metatable */ - if (!lua_rawequal(L, -1, -2)) /* not the same? */ - p = NULL; /* value is a userdata with wrong metatable */ - lua_pop(L, 2); /* remove both metatables */ - return p; - } - } - return NULL; /* value is not a userdata with a metatable */ -} - - -LUALIB_API void *luaL_checkudata (lua_State *L, int ud, const char *tname) { - void *p = luaL_testudata(L, ud, tname); - if (p == NULL) typeerror(L, ud, tname); - return p; -} - -/* }====================================================== */ - - -/* -** {====================================================== -** Argument check functions -** ======================================================= -*/ - -LUALIB_API int luaL_checkoption (lua_State *L, int narg, const char *def, - const char *const lst[]) { - const char *name = (def) ? luaL_optstring(L, narg, def) : - luaL_checkstring(L, narg); - int i; - for (i=0; lst[i]; i++) - if (strcmp(lst[i], name) == 0) - return i; - return luaL_argerror(L, narg, - lua_pushfstring(L, "invalid option " LUA_QS, name)); -} - - -LUALIB_API void luaL_checkstack (lua_State *L, int space, const char *msg) { - /* keep some extra space to run error routines, if needed */ - const int extra = LUA_MINSTACK; - if (!lua_checkstack(L, space + extra)) { - if (msg) - luaL_error(L, "stack overflow (%s)", msg); - else - luaL_error(L, "stack overflow"); - } -} - - -LUALIB_API void luaL_checktype (lua_State *L, int narg, int t) { - if (lua_type(L, narg) != t) - tag_error(L, narg, t); -} - - -LUALIB_API void luaL_checkany (lua_State *L, int narg) { - if (lua_type(L, narg) == LUA_TNONE) - luaL_argerror(L, narg, "value expected"); -} - - -LUALIB_API const char *luaL_checklstring (lua_State *L, int narg, size_t *len) { - const char *s = lua_tolstring(L, narg, len); - if (!s) tag_error(L, narg, LUA_TSTRING); - return s; -} - - -LUALIB_API const char *luaL_optlstring (lua_State *L, int narg, - const char *def, size_t *len) { - if (lua_isnoneornil(L, narg)) { - if (len) - *len = (def ? strlen(def) : 0); - return def; - } - else return luaL_checklstring(L, narg, len); -} - - -LUALIB_API lua_Number luaL_checknumber (lua_State *L, int narg) { - int isnum; - lua_Number d = lua_tonumberx(L, narg, &isnum); - if (!isnum) - tag_error(L, narg, LUA_TNUMBER); - return d; -} - - -LUALIB_API lua_Number luaL_optnumber (lua_State *L, int narg, lua_Number def) { - return luaL_opt(L, luaL_checknumber, narg, def); -} - - -LUALIB_API lua_Integer luaL_checkinteger (lua_State *L, int narg) { - int isnum; - lua_Integer d = lua_tointegerx(L, narg, &isnum); - if (!isnum) - tag_error(L, narg, LUA_TNUMBER); - return d; -} - - -LUALIB_API lua_Unsigned luaL_checkunsigned (lua_State *L, int narg) { - int isnum; - lua_Unsigned d = lua_tounsignedx(L, narg, &isnum); - if (!isnum) - tag_error(L, narg, LUA_TNUMBER); - return d; -} - - -LUALIB_API lua_Integer luaL_optinteger (lua_State *L, int narg, - lua_Integer def) { - return luaL_opt(L, luaL_checkinteger, narg, def); -} - - -LUALIB_API lua_Unsigned luaL_optunsigned (lua_State *L, int narg, - lua_Unsigned def) { - return luaL_opt(L, luaL_checkunsigned, narg, def); -} - -/* }====================================================== */ - - -/* -** {====================================================== -** Generic Buffer manipulation -** ======================================================= -*/ - -/* -** check whether buffer is using a userdata on the stack as a temporary -** buffer -*/ -#define buffonstack(B) ((B)->b != (B)->initb) - - -/* -** returns a pointer to a free area with at least 'sz' bytes -*/ -LUALIB_API char *luaL_prepbuffsize (luaL_Buffer *B, size_t sz) { - lua_State *L = B->L; - if (B->size - B->n < sz) { /* not enough space? */ - char *newbuff; - size_t newsize = B->size * 2; /* double buffer size */ - if (newsize - B->n < sz) /* not bit enough? */ - newsize = B->n + sz; - if (newsize < B->n || newsize - B->n < sz) - luaL_error(L, "buffer too large"); - /* create larger buffer */ - newbuff = (char *)lua_newuserdata(L, newsize * sizeof(char)); - /* move content to new buffer */ - memcpy(newbuff, B->b, B->n * sizeof(char)); - if (buffonstack(B)) - lua_remove(L, -2); /* remove old buffer */ - B->b = newbuff; - B->size = newsize; - } - return &B->b[B->n]; -} - - -LUALIB_API void luaL_addlstring (luaL_Buffer *B, const char *s, size_t l) { - char *b = luaL_prepbuffsize(B, l); - memcpy(b, s, l * sizeof(char)); - luaL_addsize(B, l); -} - - -LUALIB_API void luaL_addstring (luaL_Buffer *B, const char *s) { - luaL_addlstring(B, s, strlen(s)); -} - - -LUALIB_API void luaL_pushresult (luaL_Buffer *B) { - lua_State *L = B->L; - lua_pushlstring(L, B->b, B->n); - if (buffonstack(B)) - lua_remove(L, -2); /* remove old buffer */ -} - - -LUALIB_API void luaL_pushresultsize (luaL_Buffer *B, size_t sz) { - luaL_addsize(B, sz); - luaL_pushresult(B); -} - - -LUALIB_API void luaL_addvalue (luaL_Buffer *B) { - lua_State *L = B->L; - size_t l; - const char *s = lua_tolstring(L, -1, &l); - if (buffonstack(B)) - lua_insert(L, -2); /* put value below buffer */ - luaL_addlstring(B, s, l); - lua_remove(L, (buffonstack(B)) ? -2 : -1); /* remove value */ -} - - -LUALIB_API void luaL_buffinit (lua_State *L, luaL_Buffer *B) { - B->L = L; - B->b = B->initb; - B->n = 0; - B->size = LUAL_BUFFERSIZE; -} - - -LUALIB_API char *luaL_buffinitsize (lua_State *L, luaL_Buffer *B, size_t sz) { - luaL_buffinit(L, B); - return luaL_prepbuffsize(B, sz); -} - -/* }====================================================== */ - - -/* -** {====================================================== -** Reference system -** ======================================================= -*/ - -/* index of free-list header */ -#define freelist 0 - - -LUALIB_API int luaL_ref (lua_State *L, int t) { - int ref; - t = lua_absindex(L, t); - if (lua_isnil(L, -1)) { - lua_pop(L, 1); /* remove from stack */ - return LUA_REFNIL; /* `nil' has a unique fixed reference */ - } - lua_rawgeti(L, t, freelist); /* get first free element */ - ref = (int)lua_tointeger(L, -1); /* ref = t[freelist] */ - lua_pop(L, 1); /* remove it from stack */ - if (ref != 0) { /* any free element? */ - lua_rawgeti(L, t, ref); /* remove it from list */ - lua_rawseti(L, t, freelist); /* (t[freelist] = t[ref]) */ - } - else /* no free elements */ - ref = (int)lua_rawlen(L, t) + 1; /* get a new reference */ - lua_rawseti(L, t, ref); - return ref; -} - - -LUALIB_API void luaL_unref (lua_State *L, int t, int ref) { - if (ref >= 0) { - t = lua_absindex(L, t); - lua_rawgeti(L, t, freelist); - lua_rawseti(L, t, ref); /* t[ref] = t[freelist] */ - lua_pushinteger(L, ref); - lua_rawseti(L, t, freelist); /* t[freelist] = ref */ - } -} - -/* }====================================================== */ - - -/* -** {====================================================== -** Load functions -** ======================================================= -*/ - -typedef struct LoadF { - int n; /* number of pre-read characters */ - FILE *f; /* file being read */ - char buff[LUAL_BUFFERSIZE]; /* area for reading file */ -} LoadF; - - -static const char *getF (lua_State *L, void *ud, size_t *size) { - LoadF *lf = (LoadF *)ud; - (void)L; /* not used */ - if (lf->n > 0) { /* are there pre-read characters to be read? */ - *size = lf->n; /* return them (chars already in buffer) */ - lf->n = 0; /* no more pre-read characters */ - } - else { /* read a block from file */ - /* 'fread' can return > 0 *and* set the EOF flag. If next call to - 'getF' called 'fread', it might still wait for user input. - The next check avoids this problem. */ - if (feof(lf->f)) return NULL; - *size = fread(lf->buff, 1, sizeof(lf->buff), lf->f); /* read block */ - } - return lf->buff; -} - - -static int errfile (lua_State *L, const char *what, int fnameindex) { - const char *serr = strerror(errno); - const char *filename = lua_tostring(L, fnameindex) + 1; - lua_pushfstring(L, "cannot %s %s: %s", what, filename, serr); - lua_remove(L, fnameindex); - return LUA_ERRFILE; -} - - -static int skipBOM (LoadF *lf) { - const char *p = "\xEF\xBB\xBF"; /* Utf8 BOM mark */ - int c; - lf->n = 0; - do { - c = getc(lf->f); - if (c == EOF || c != *(unsigned char *)p++) return c; - lf->buff[lf->n++] = c; /* to be read by the parser */ - } while (*p != '\0'); - lf->n = 0; /* prefix matched; discard it */ - return getc(lf->f); /* return next character */ -} - - -/* -** reads the first character of file 'f' and skips an optional BOM mark -** in its beginning plus its first line if it starts with '#'. Returns -** true if it skipped the first line. In any case, '*cp' has the -** first "valid" character of the file (after the optional BOM and -** a first-line comment). -*/ -static int skipcomment (LoadF *lf, int *cp) { - int c = *cp = skipBOM(lf); - if (c == '#') { /* first line is a comment (Unix exec. file)? */ - while ((c = getc(lf->f)) != EOF && c != '\n') ; /* skip first line */ - *cp = getc(lf->f); /* skip end-of-line */ - return 1; /* there was a comment */ - } - else return 0; /* no comment */ -} - - -LUALIB_API int luaL_loadfilex (lua_State *L, const char *filename, - const char *mode) { - LoadF lf; - int status, readstatus; - int c; - int fnameindex = lua_gettop(L) + 1; /* index of filename on the stack */ - if (filename == NULL) { - lua_pushliteral(L, "=stdin"); - lf.f = stdin; - } - else { - lua_pushfstring(L, "@%s", filename); - lf.f = fopen(filename, "r"); - if (lf.f == NULL) return errfile(L, "open", fnameindex); - } - if (skipcomment(&lf, &c)) /* read initial portion */ - lf.buff[lf.n++] = '\n'; /* add line to correct line numbers */ - if (c == LUA_SIGNATURE[0] && filename) { /* binary file? */ - lf.f = freopen(filename, "rb", lf.f); /* reopen in binary mode */ - if (lf.f == NULL) return errfile(L, "reopen", fnameindex); - skipcomment(&lf, &c); /* re-read initial portion */ - } - if (c != EOF) - lf.buff[lf.n++] = c; /* 'c' is the first character of the stream */ - status = lua_load(L, getF, &lf, lua_tostring(L, -1), mode); - readstatus = ferror(lf.f); - if (filename) fclose(lf.f); /* close file (even in case of errors) */ - if (readstatus) { - lua_settop(L, fnameindex); /* ignore results from `lua_load' */ - return errfile(L, "read", fnameindex); - } - lua_remove(L, fnameindex); - return status; -} - - -typedef struct LoadS { - const char *s; - size_t size; -} LoadS; - - -static const char *getS (lua_State *L, void *ud, size_t *size) { - LoadS *ls = (LoadS *)ud; - (void)L; /* not used */ - if (ls->size == 0) return NULL; - *size = ls->size; - ls->size = 0; - return ls->s; -} - - -LUALIB_API int luaL_loadbufferx (lua_State *L, const char *buff, size_t size, - const char *name, const char *mode) { - LoadS ls; - ls.s = buff; - ls.size = size; - return lua_load(L, getS, &ls, name, mode); -} - - -LUALIB_API int luaL_loadstring (lua_State *L, const char *s) { - return luaL_loadbuffer(L, s, strlen(s), s); -} - -/* }====================================================== */ - - - -LUALIB_API int luaL_getmetafield (lua_State *L, int obj, const char *event) { - if (!lua_getmetatable(L, obj)) /* no metatable? */ - return 0; - lua_pushstring(L, event); - lua_rawget(L, -2); - if (lua_isnil(L, -1)) { - lua_pop(L, 2); /* remove metatable and metafield */ - return 0; - } - else { - lua_remove(L, -2); /* remove only metatable */ - return 1; - } -} - - -LUALIB_API int luaL_callmeta (lua_State *L, int obj, const char *event) { - obj = lua_absindex(L, obj); - if (!luaL_getmetafield(L, obj, event)) /* no metafield? */ - return 0; - lua_pushvalue(L, obj); - lua_call(L, 1, 1); - return 1; -} - - -LUALIB_API int luaL_len (lua_State *L, int idx) { - int l; - int isnum; - lua_len(L, idx); - l = (int)lua_tointegerx(L, -1, &isnum); - if (!isnum) - luaL_error(L, "object length is not a number"); - lua_pop(L, 1); /* remove object */ - return l; -} - - -LUALIB_API const char *luaL_tolstring (lua_State *L, int idx, size_t *len) { - if (!luaL_callmeta(L, idx, "__tostring")) { /* no metafield? */ - switch (lua_type(L, idx)) { - case LUA_TNUMBER: - case LUA_TSTRING: - lua_pushvalue(L, idx); - break; - case LUA_TBOOLEAN: - lua_pushstring(L, (lua_toboolean(L, idx) ? "true" : "false")); - break; - case LUA_TNIL: - lua_pushliteral(L, "nil"); - break; - default: - lua_pushfstring(L, "%s: %p", luaL_typename(L, idx), - lua_topointer(L, idx)); - break; - } - } - return lua_tolstring(L, -1, len); -} - - -/* -** {====================================================== -** Compatibility with 5.1 module functions -** ======================================================= -*/ -#if defined(LUA_COMPAT_MODULE) - -static const char *luaL_findtable (lua_State *L, int idx, - const char *fname, int szhint) { - const char *e; - if (idx) lua_pushvalue(L, idx); - do { - e = strchr(fname, '.'); - if (e == NULL) e = fname + strlen(fname); - lua_pushlstring(L, fname, e - fname); - lua_rawget(L, -2); - if (lua_isnil(L, -1)) { /* no such field? */ - lua_pop(L, 1); /* remove this nil */ - lua_createtable(L, 0, (*e == '.' ? 1 : szhint)); /* new table for field */ - lua_pushlstring(L, fname, e - fname); - lua_pushvalue(L, -2); - lua_settable(L, -4); /* set new table into field */ - } - else if (!lua_istable(L, -1)) { /* field has a non-table value? */ - lua_pop(L, 2); /* remove table and value */ - return fname; /* return problematic part of the name */ - } - lua_remove(L, -2); /* remove previous table */ - fname = e + 1; - } while (*e == '.'); - return NULL; -} - - -/* -** Count number of elements in a luaL_Reg list. -*/ -static int libsize (const luaL_Reg *l) { - int size = 0; - for (; l && l->name; l++) size++; - return size; -} - - -/* -** Find or create a module table with a given name. The function -** first looks at the _LOADED table and, if that fails, try a -** global variable with that name. In any case, leaves on the stack -** the module table. -*/ -LUALIB_API void luaL_pushmodule (lua_State *L, const char *modname, - int sizehint) { - luaL_findtable(L, LUA_REGISTRYINDEX, "_LOADED", 1); /* get _LOADED table */ - lua_getfield(L, -1, modname); /* get _LOADED[modname] */ - if (!lua_istable(L, -1)) { /* not found? */ - lua_pop(L, 1); /* remove previous result */ - /* try global variable (and create one if it does not exist) */ - lua_pushglobaltable(L); - if (luaL_findtable(L, 0, modname, sizehint) != NULL) - luaL_error(L, "name conflict for module " LUA_QS, modname); - lua_pushvalue(L, -1); - lua_setfield(L, -3, modname); /* _LOADED[modname] = new table */ - } - lua_remove(L, -2); /* remove _LOADED table */ -} - - -LUALIB_API void luaL_openlib (lua_State *L, const char *libname, - const luaL_Reg *l, int nup) { - luaL_checkversion(L); - if (libname) { - luaL_pushmodule(L, libname, libsize(l)); /* get/create library table */ - lua_insert(L, -(nup + 1)); /* move library table to below upvalues */ - } - if (l) - luaL_setfuncs(L, l, nup); - else - lua_pop(L, nup); /* remove upvalues */ -} - -#endif -/* }====================================================== */ - -/* -** set functions from list 'l' into table at top - 'nup'; each -** function gets the 'nup' elements at the top as upvalues. -** Returns with only the table at the stack. -*/ -LUALIB_API void luaL_setfuncs (lua_State *L, const luaL_Reg *l, int nup) { - luaL_checkstack(L, nup, "too many upvalues"); - for (; l->name != NULL; l++) { /* fill the table with given functions */ - int i; - for (i = 0; i < nup; i++) /* copy upvalues to the top */ - lua_pushvalue(L, -nup); - lua_pushcclosure(L, l->func, nup); /* closure with those upvalues */ - lua_setfield(L, -(nup + 2), l->name); - } - lua_pop(L, nup); /* remove upvalues */ -} - - -/* -** ensure that stack[idx][fname] has a table and push that table -** into the stack -*/ -LUALIB_API int luaL_getsubtable (lua_State *L, int idx, const char *fname) { - lua_getfield(L, idx, fname); - if (lua_istable(L, -1)) return 1; /* table already there */ - else { - idx = lua_absindex(L, idx); - lua_pop(L, 1); /* remove previous result */ - lua_newtable(L); - lua_pushvalue(L, -1); /* copy to be left at top */ - lua_setfield(L, idx, fname); /* assign new table to field */ - return 0; /* false, because did not find table there */ - } -} - - -/* -** stripped-down 'require'. Calls 'openf' to open a module, -** registers the result in 'package.loaded' table and, if 'glb' -** is true, also registers the result in the global table. -** Leaves resulting module on the top. -*/ -LUALIB_API void luaL_requiref (lua_State *L, const char *modname, - lua_CFunction openf, int glb) { - lua_pushcfunction(L, openf); - lua_pushstring(L, modname); /* argument to open function */ - lua_call(L, 1, 1); /* open module */ - luaL_getsubtable(L, LUA_REGISTRYINDEX, "_LOADED"); - lua_pushvalue(L, -2); /* make copy of module (call result) */ - lua_setfield(L, -2, modname); /* _LOADED[modname] = module */ - lua_pop(L, 1); /* remove _LOADED table */ - if (glb) { - lua_pushglobaltable(L); - lua_pushvalue(L, -2); /* copy of 'mod' */ - lua_setfield(L, -2, modname); /* _G[modname] = module */ - lua_pop(L, 1); /* remove _G table */ - } -} - - -LUALIB_API const char *luaL_gsub (lua_State *L, const char *s, const char *p, - const char *r) { - const char *wild; - size_t l = strlen(p); - luaL_Buffer b; - luaL_buffinit(L, &b); - while ((wild = strstr(s, p)) != NULL) { - luaL_addlstring(&b, s, wild - s); /* push prefix */ - luaL_addstring(&b, r); /* push replacement in place of pattern */ - s = wild + l; /* continue after `p' */ - } - luaL_addstring(&b, s); /* push last suffix */ - luaL_pushresult(&b); - return lua_tostring(L, -1); -} - - -static void *l_alloc (void *ud, void *ptr, size_t osize, size_t nsize) { - (void)ud; (void)osize; /* not used */ - if (nsize == 0) { - free(ptr); - return NULL; - } - else - return realloc(ptr, nsize); -} - - -static int panic (lua_State *L) { - luai_writestringerror("PANIC: unprotected error in call to Lua API (%s)\n", - lua_tostring(L, -1)); - return 0; /* return to Lua to abort */ -} - - -LUALIB_API lua_State *luaL_newstate (void) { - lua_State *L = lua_newstate(l_alloc, NULL); - if (L) lua_atpanic(L, &panic); - return L; -} - - -LUALIB_API void luaL_checkversion_ (lua_State *L, lua_Number ver) { - const lua_Number *v = lua_version(L); - if (v != lua_version(NULL)) - luaL_error(L, "multiple Lua VMs detected"); - else if (*v != ver) - luaL_error(L, "version mismatch: app. needs %f, Lua core provides %f", - ver, *v); - /* check conversions number -> integer types */ - lua_pushnumber(L, -(lua_Number)0x1234); - if (lua_tointeger(L, -1) != -0x1234 || - lua_tounsigned(L, -1) != (lua_Unsigned)-0x1234) - luaL_error(L, "bad conversion number->int;" - " must recompile Lua with proper settings"); - lua_pop(L, 1); -} - diff --git a/Sources/liblua/lua/lauxlib.h b/Sources/liblua/lua/lauxlib.h deleted file mode 100644 index ac4d15fb..00000000 --- a/Sources/liblua/lua/lauxlib.h +++ /dev/null @@ -1,212 +0,0 @@ -/* -** $Id: lauxlib.h,v 1.120 2011/11/29 15:55:08 roberto Exp $ -** Auxiliary functions for building Lua libraries -** See Copyright Notice in lua.h -*/ - - -#ifndef lauxlib_h -#define lauxlib_h - - -#include <stddef.h> -#include <stdio.h> - -#include "lua.h" - - - -/* extra error code for `luaL_load' */ -#define LUA_ERRFILE (LUA_ERRERR+1) - - -typedef struct luaL_Reg { - const char *name; - lua_CFunction func; -} luaL_Reg; - - -LUALIB_API void (luaL_checkversion_) (lua_State *L, lua_Number ver); -#define luaL_checkversion(L) luaL_checkversion_(L, LUA_VERSION_NUM) - -LUALIB_API int (luaL_getmetafield) (lua_State *L, int obj, const char *e); -LUALIB_API int (luaL_callmeta) (lua_State *L, int obj, const char *e); -LUALIB_API const char *(luaL_tolstring) (lua_State *L, int idx, size_t *len); -LUALIB_API int (luaL_argerror) (lua_State *L, int numarg, const char *extramsg); -LUALIB_API const char *(luaL_checklstring) (lua_State *L, int numArg, - size_t *l); -LUALIB_API const char *(luaL_optlstring) (lua_State *L, int numArg, - const char *def, size_t *l); -LUALIB_API lua_Number (luaL_checknumber) (lua_State *L, int numArg); -LUALIB_API lua_Number (luaL_optnumber) (lua_State *L, int nArg, lua_Number def); - -LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int numArg); -LUALIB_API lua_Integer (luaL_optinteger) (lua_State *L, int nArg, - lua_Integer def); -LUALIB_API lua_Unsigned (luaL_checkunsigned) (lua_State *L, int numArg); -LUALIB_API lua_Unsigned (luaL_optunsigned) (lua_State *L, int numArg, - lua_Unsigned def); - -LUALIB_API void (luaL_checkstack) (lua_State *L, int sz, const char *msg); -LUALIB_API void (luaL_checktype) (lua_State *L, int narg, int t); -LUALIB_API void (luaL_checkany) (lua_State *L, int narg); - -LUALIB_API int (luaL_newmetatable) (lua_State *L, const char *tname); -LUALIB_API void (luaL_setmetatable) (lua_State *L, const char *tname); -LUALIB_API void *(luaL_testudata) (lua_State *L, int ud, const char *tname); -LUALIB_API void *(luaL_checkudata) (lua_State *L, int ud, const char *tname); - -LUALIB_API void (luaL_where) (lua_State *L, int lvl); -LUALIB_API int (luaL_error) (lua_State *L, const char *fmt, ...); - -LUALIB_API int (luaL_checkoption) (lua_State *L, int narg, const char *def, - const char *const lst[]); - -LUALIB_API int (luaL_fileresult) (lua_State *L, int stat, const char *fname); -LUALIB_API int (luaL_execresult) (lua_State *L, int stat); - -/* pre-defined references */ -#define LUA_NOREF (-2) -#define LUA_REFNIL (-1) - -LUALIB_API int (luaL_ref) (lua_State *L, int t); -LUALIB_API void (luaL_unref) (lua_State *L, int t, int ref); - -LUALIB_API int (luaL_loadfilex) (lua_State *L, const char *filename, - const char *mode); - -#define luaL_loadfile(L,f) luaL_loadfilex(L,f,NULL) - -LUALIB_API int (luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz, - const char *name, const char *mode); -LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s); - -LUALIB_API lua_State *(luaL_newstate) (void); - -LUALIB_API int (luaL_len) (lua_State *L, int idx); - -LUALIB_API const char *(luaL_gsub) (lua_State *L, const char *s, const char *p, - const char *r); - -LUALIB_API void (luaL_setfuncs) (lua_State *L, const luaL_Reg *l, int nup); - -LUALIB_API int (luaL_getsubtable) (lua_State *L, int idx, const char *fname); - -LUALIB_API void (luaL_traceback) (lua_State *L, lua_State *L1, - const char *msg, int level); - -LUALIB_API void (luaL_requiref) (lua_State *L, const char *modname, - lua_CFunction openf, int glb); - -/* -** =============================================================== -** some useful macros -** =============================================================== -*/ - - -#define luaL_newlibtable(L,l) \ - lua_createtable(L, 0, sizeof(l)/sizeof((l)[0]) - 1) - -#define luaL_newlib(L,l) (luaL_newlibtable(L,l), luaL_setfuncs(L,l,0)) - -#define luaL_argcheck(L, cond,numarg,extramsg) \ - ((void)((cond) || luaL_argerror(L, (numarg), (extramsg)))) -#define luaL_checkstring(L,n) (luaL_checklstring(L, (n), NULL)) -#define luaL_optstring(L,n,d) (luaL_optlstring(L, (n), (d), NULL)) -#define luaL_checkint(L,n) ((int)luaL_checkinteger(L, (n))) -#define luaL_optint(L,n,d) ((int)luaL_optinteger(L, (n), (d))) -#define luaL_checklong(L,n) ((long)luaL_checkinteger(L, (n))) -#define luaL_optlong(L,n,d) ((long)luaL_optinteger(L, (n), (d))) - -#define luaL_typename(L,i) lua_typename(L, lua_type(L,(i))) - -#define luaL_dofile(L, fn) \ - (luaL_loadfile(L, fn) || lua_pcall(L, 0, LUA_MULTRET, 0)) - -#define luaL_dostring(L, s) \ - (luaL_loadstring(L, s) || lua_pcall(L, 0, LUA_MULTRET, 0)) - -#define luaL_getmetatable(L,n) (lua_getfield(L, LUA_REGISTRYINDEX, (n))) - -#define luaL_opt(L,f,n,d) (lua_isnoneornil(L,(n)) ? (d) : f(L,(n))) - -#define luaL_loadbuffer(L,s,sz,n) luaL_loadbufferx(L,s,sz,n,NULL) - - -/* -** {====================================================== -** Generic Buffer manipulation -** ======================================================= -*/ - -typedef struct luaL_Buffer { - char *b; /* buffer address */ - size_t size; /* buffer size */ - size_t n; /* number of characters in buffer */ - lua_State *L; - char initb[LUAL_BUFFERSIZE]; /* initial buffer */ -} luaL_Buffer; - - -#define luaL_addchar(B,c) \ - ((void)((B)->n < (B)->size || luaL_prepbuffsize((B), 1)), \ - ((B)->b[(B)->n++] = (c))) - -#define luaL_addsize(B,s) ((B)->n += (s)) - -LUALIB_API void (luaL_buffinit) (lua_State *L, luaL_Buffer *B); -LUALIB_API char *(luaL_prepbuffsize) (luaL_Buffer *B, size_t sz); -LUALIB_API void (luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l); -LUALIB_API void (luaL_addstring) (luaL_Buffer *B, const char *s); -LUALIB_API void (luaL_addvalue) (luaL_Buffer *B); -LUALIB_API void (luaL_pushresult) (luaL_Buffer *B); -LUALIB_API void (luaL_pushresultsize) (luaL_Buffer *B, size_t sz); -LUALIB_API char *(luaL_buffinitsize) (lua_State *L, luaL_Buffer *B, size_t sz); - -#define luaL_prepbuffer(B) luaL_prepbuffsize(B, LUAL_BUFFERSIZE) - -/* }====================================================== */ - - - -/* -** {====================================================== -** File handles for IO library -** ======================================================= -*/ - -/* -** A file handle is a userdata with metatable 'LUA_FILEHANDLE' and -** initial structure 'luaL_Stream' (it may contain other fields -** after that initial structure). -*/ - -#define LUA_FILEHANDLE "FILE*" - - -typedef struct luaL_Stream { - FILE *f; /* stream (NULL for incompletely created streams) */ - lua_CFunction closef; /* to close stream (NULL for closed streams) */ -} luaL_Stream; - -/* }====================================================== */ - - - -/* compatibility with old module system */ -#if defined(LUA_COMPAT_MODULE) - -LUALIB_API void (luaL_pushmodule) (lua_State *L, const char *modname, - int sizehint); -LUALIB_API void (luaL_openlib) (lua_State *L, const char *libname, - const luaL_Reg *l, int nup); - -#define luaL_register(L,n,l) (luaL_openlib(L,(n),(l),0)) - -#endif - - -#endif - - diff --git a/Sources/liblua/lua/lbaselib.cpp b/Sources/liblua/lua/lbaselib.cpp deleted file mode 100644 index 509a4a2d..00000000 --- a/Sources/liblua/lua/lbaselib.cpp +++ /dev/null @@ -1,482 +0,0 @@ -/* -** $Id: lbaselib.c,v 1.273 2011/11/30 13:03:24 roberto Exp $ -** Basic library -** See Copyright Notice in lua.h -*/ - - - -#include <ctype.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#define lbaselib_c -#define LUA_LIB - -#include "lua.h" - -#include "lauxlib.h" -#include "lualib.h" -#include <etk/Debug.h> - - -static int luaB_print (lua_State *L) { - int n = lua_gettop(L); /* number of arguments */ - int i; - #if 0 - // oudside etk : - lua_getglobal(L, "tostring"); - for (i=1; i<=n; i++) { - const char *s; - size_t l; - lua_pushvalue(L, -1); /* function to be called */ - lua_pushvalue(L, i); /* value to print */ - lua_call(L, 1, 1); - s = lua_tolstring(L, -1, &l); /* get result */ - if (s == NULL) - return luaL_error(L, - LUA_QL("tostring") " must return a string to " LUA_QL("print")); - if (i>1) luai_writestring("\t", 1); - luai_writestring(s, l); - lua_pop(L, 1); /* pop result */ - } - luai_writeline(); - #else - lua_getglobal(L, "tostring"); - etk::cout << etk::cstart << etk::LOG_LEVEL_INFO; - TOOLS_DisplayTime(); - TOOLS_DisplayFuncName(__LINE__, __class__, __func__, "luaFile "); - for (i=1; i<=n; i++) { - const char *s; - size_t l; - lua_pushvalue(L, -1); /* function to be called */ - lua_pushvalue(L, i); /* value to print */ - lua_call(L, 1, 1); - s = lua_tolstring(L, -1, &l); /* get result */ - if (s == NULL) { - return luaL_error(L, LUA_QL("tostring") " must return a string to " LUA_QL("print")); - } - if (i>1) etk::cout << "\t"; - etk::cout << s; - lua_pop(L, 1); /* pop result */ - } - etk::cout <<etk::endl; - #endif - return 0; -} - - -#define SPACECHARS " \f\n\r\t\v" - -static int luaB_tonumber (lua_State *L) { - if (lua_isnoneornil(L, 2)) { /* standard conversion */ - int isnum; - lua_Number n = lua_tonumberx(L, 1, &isnum); - if (isnum) { - lua_pushnumber(L, n); - return 1; - } /* else not a number; must be something */ - luaL_checkany(L, 1); - } - else { - size_t l; - const char *s = luaL_checklstring(L, 1, &l); - const char *e = s + l; /* end point for 's' */ - int base = luaL_checkint(L, 2); - int neg = 0; - luaL_argcheck(L, 2 <= base && base <= 36, 2, "base out of range"); - s += strspn(s, SPACECHARS); /* skip initial spaces */ - if (*s == '-') { s++; neg = 1; } /* handle signal */ - else if (*s == '+') s++; - if (isalnum((unsigned char)*s)) { - lua_Number n = 0; - do { - int digit = (isdigit((unsigned char)*s)) ? *s - '0' - : toupper((unsigned char)*s) - 'A' + 10; - if (digit >= base) break; /* invalid numeral; force a fail */ - n = n * (lua_Number)base + (lua_Number)digit; - s++; - } while (isalnum((unsigned char)*s)); - s += strspn(s, SPACECHARS); /* skip trailing spaces */ - if (s == e) { /* no invalid trailing characters? */ - lua_pushnumber(L, (neg) ? -n : n); - return 1; - } /* else not a number */ - } /* else not a number */ - } - lua_pushnil(L); /* not a number */ - return 1; -} - - -static int luaB_error (lua_State *L) { - int level = luaL_optint(L, 2, 1); - lua_settop(L, 1); - if (lua_isstring(L, 1) && level > 0) { /* add extra information? */ - luaL_where(L, level); - lua_pushvalue(L, 1); - lua_concat(L, 2); - } - return lua_error(L); -} - - -static int luaB_getmetatable (lua_State *L) { - luaL_checkany(L, 1); - if (!lua_getmetatable(L, 1)) { - lua_pushnil(L); - return 1; /* no metatable */ - } - luaL_getmetafield(L, 1, "__metatable"); - return 1; /* returns either __metatable field (if present) or metatable */ -} - - -static int luaB_setmetatable (lua_State *L) { - int t = lua_type(L, 2); - luaL_checktype(L, 1, LUA_TTABLE); - luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2, - "nil or table expected"); - if (luaL_getmetafield(L, 1, "__metatable")) - return luaL_error(L, "cannot change a protected metatable"); - lua_settop(L, 2); - lua_setmetatable(L, 1); - return 1; -} - - -static int luaB_rawequal (lua_State *L) { - luaL_checkany(L, 1); - luaL_checkany(L, 2); - lua_pushboolean(L, lua_rawequal(L, 1, 2)); - return 1; -} - - -static int luaB_rawlen (lua_State *L) { - int t = lua_type(L, 1); - luaL_argcheck(L, t == LUA_TTABLE || t == LUA_TSTRING, 1, - "table or string expected"); - lua_pushinteger(L, lua_rawlen(L, 1)); - return 1; -} - - -static int luaB_rawget (lua_State *L) { - luaL_checktype(L, 1, LUA_TTABLE); - luaL_checkany(L, 2); - lua_settop(L, 2); - lua_rawget(L, 1); - return 1; -} - -static int luaB_rawset (lua_State *L) { - luaL_checktype(L, 1, LUA_TTABLE); - luaL_checkany(L, 2); - luaL_checkany(L, 3); - lua_settop(L, 3); - lua_rawset(L, 1); - return 1; -} - - -static int luaB_collectgarbage (lua_State *L) { - static const char *const opts[] = {"stop", "restart", "collect", - "count", "step", "setpause", "setstepmul", - "setmajorinc", "isrunning", "generational", "incremental", NULL}; - static const int optsnum[] = {LUA_GCSTOP, LUA_GCRESTART, LUA_GCCOLLECT, - LUA_GCCOUNT, LUA_GCSTEP, LUA_GCSETPAUSE, LUA_GCSETSTEPMUL, - LUA_GCSETMAJORINC, LUA_GCISRUNNING, LUA_GCGEN, LUA_GCINC}; - int o = optsnum[luaL_checkoption(L, 1, "collect", opts)]; - int ex = luaL_optint(L, 2, 0); - int res = lua_gc(L, o, ex); - switch (o) { - case LUA_GCCOUNT: { - int b = lua_gc(L, LUA_GCCOUNTB, 0); - lua_pushnumber(L, res + ((lua_Number)b/1024)); - lua_pushinteger(L, b); - return 2; - } - case LUA_GCSTEP: case LUA_GCISRUNNING: { - lua_pushboolean(L, res); - return 1; - } - default: { - lua_pushinteger(L, res); - return 1; - } - } -} - - -static int luaB_type (lua_State *L) { - luaL_checkany(L, 1); - lua_pushstring(L, luaL_typename(L, 1)); - return 1; -} - - -static int pairsmeta (lua_State *L, const char *method, int iszero, - lua_CFunction iter) { - if (!luaL_getmetafield(L, 1, method)) { /* no metamethod? */ - luaL_checktype(L, 1, LUA_TTABLE); /* argument must be a table */ - lua_pushcfunction(L, iter); /* will return generator, */ - lua_pushvalue(L, 1); /* state, */ - if (iszero) lua_pushinteger(L, 0); /* and initial value */ - else lua_pushnil(L); - } - else { - lua_pushvalue(L, 1); /* argument 'self' to metamethod */ - lua_call(L, 1, 3); /* get 3 values from metamethod */ - } - return 3; -} - - -static int luaB_next (lua_State *L) { - luaL_checktype(L, 1, LUA_TTABLE); - lua_settop(L, 2); /* create a 2nd argument if there isn't one */ - if (lua_next(L, 1)) - return 2; - else { - lua_pushnil(L); - return 1; - } -} - - -static int luaB_pairs (lua_State *L) { - return pairsmeta(L, "__pairs", 0, luaB_next); -} - - -static int ipairsaux (lua_State *L) { - int i = luaL_checkint(L, 2); - luaL_checktype(L, 1, LUA_TTABLE); - i++; /* next value */ - lua_pushinteger(L, i); - lua_rawgeti(L, 1, i); - return (lua_isnil(L, -1)) ? 1 : 2; -} - - -static int luaB_ipairs (lua_State *L) { - return pairsmeta(L, "__ipairs", 1, ipairsaux); -} - - -static int load_aux (lua_State *L, int status) { - if (status == LUA_OK) - return 1; - else { - lua_pushnil(L); - lua_insert(L, -2); /* put before error message */ - return 2; /* return nil plus error message */ - } -} - - -static int luaB_loadfile (lua_State *L) { - const char *fname = luaL_optstring(L, 1, NULL); - const char *mode = luaL_optstring(L, 2, NULL); - int env = !lua_isnone(L, 3); /* 'env' parameter? */ - int status = luaL_loadfilex(L, fname, mode); - if (status == LUA_OK && env) { /* 'env' parameter? */ - lua_pushvalue(L, 3); - lua_setupvalue(L, -2, 1); /* set it as 1st upvalue of loaded chunk */ - } - return load_aux(L, status); -} - - -/* -** {====================================================== -** Generic Read function -** ======================================================= -*/ - - -/* -** reserved slot, above all arguments, to hold a copy of the returned -** string to avoid it being collected while parsed. 'load' has four -** optional arguments (chunk, source name, mode, and environment). -*/ -#define RESERVEDSLOT 5 - - -/* -** Reader for generic `load' function: `lua_load' uses the -** stack for internal stuff, so the reader cannot change the -** stack top. Instead, it keeps its resulting string in a -** reserved slot inside the stack. -*/ -static const char *generic_reader (lua_State *L, void *ud, size_t *size) { - (void)(ud); /* not used */ - luaL_checkstack(L, 2, "too many nested functions"); - lua_pushvalue(L, 1); /* get function */ - lua_call(L, 0, 1); /* call it */ - if (lua_isnil(L, -1)) { - *size = 0; - return NULL; - } - else if (!lua_isstring(L, -1)) - luaL_error(L, "reader function must return a string"); - lua_replace(L, RESERVEDSLOT); /* save string in reserved slot */ - return lua_tolstring(L, RESERVEDSLOT, size); -} - - -static int luaB_load (lua_State *L) { - int status; - size_t l; - int top = lua_gettop(L); - const char *s = lua_tolstring(L, 1, &l); - const char *mode = luaL_optstring(L, 3, "bt"); - if (s != NULL) { /* loading a string? */ - const char *chunkname = luaL_optstring(L, 2, s); - status = luaL_loadbufferx(L, s, l, chunkname, mode); - } - else { /* loading from a reader function */ - const char *chunkname = luaL_optstring(L, 2, "=(load)"); - luaL_checktype(L, 1, LUA_TFUNCTION); - lua_settop(L, RESERVEDSLOT); /* create reserved slot */ - status = lua_load(L, generic_reader, NULL, chunkname, mode); - } - if (status == LUA_OK && top >= 4) { /* is there an 'env' argument */ - lua_pushvalue(L, 4); /* environment for loaded function */ - lua_setupvalue(L, -2, 1); /* set it as 1st upvalue */ - } - return load_aux(L, status); -} - -/* }====================================================== */ - - -static int dofilecont (lua_State *L) { - return lua_gettop(L) - 1; -} - - -static int luaB_dofile (lua_State *L) { - const char *fname = luaL_optstring(L, 1, NULL); - lua_settop(L, 1); - if (luaL_loadfile(L, fname) != LUA_OK) lua_error(L); - lua_callk(L, 0, LUA_MULTRET, 0, dofilecont); - return dofilecont(L); -} - - -static int luaB_assert (lua_State *L) { - if (!lua_toboolean(L, 1)) - return luaL_error(L, "%s", luaL_optstring(L, 2, "assertion failed!")); - return lua_gettop(L); -} - - -static int luaB_select (lua_State *L) { - int n = lua_gettop(L); - if (lua_type(L, 1) == LUA_TSTRING && *lua_tostring(L, 1) == '#') { - lua_pushinteger(L, n-1); - return 1; - } - else { - int i = luaL_checkint(L, 1); - if (i < 0) i = n + i; - else if (i > n) i = n; - luaL_argcheck(L, 1 <= i, 1, "index out of range"); - return n - i; - } -} - - -static int finishpcall (lua_State *L, int status) { - if (!lua_checkstack(L, 1)) { /* no space for extra boolean? */ - lua_settop(L, 0); /* create space for return values */ - lua_pushboolean(L, 0); - lua_pushstring(L, "stack overflow"); - return 2; /* return false, msg */ - } - lua_pushboolean(L, status); /* first result (status) */ - lua_replace(L, 1); /* put first result in first slot */ - return lua_gettop(L); -} - - -static int pcallcont (lua_State *L) { - int status = lua_getctx(L, NULL); - return finishpcall(L, (status == LUA_YIELD)); -} - - -static int luaB_pcall (lua_State *L) { - int status; - luaL_checkany(L, 1); - lua_pushnil(L); - lua_insert(L, 1); /* create space for status result */ - status = lua_pcallk(L, lua_gettop(L) - 2, LUA_MULTRET, 0, 0, pcallcont); - return finishpcall(L, (status == LUA_OK)); -} - - -static int luaB_xpcall (lua_State *L) { - int status; - int n = lua_gettop(L); - luaL_argcheck(L, n >= 2, 2, "value expected"); - lua_pushvalue(L, 1); /* exchange function... */ - lua_copy(L, 2, 1); /* ...and error handler */ - lua_replace(L, 2); - status = lua_pcallk(L, n - 2, LUA_MULTRET, 1, 0, pcallcont); - return finishpcall(L, (status == LUA_OK)); -} - - -static int luaB_tostring (lua_State *L) { - luaL_checkany(L, 1); - luaL_tolstring(L, 1, NULL); - return 1; -} - - -static const luaL_Reg base_funcs[] = { - {"assert", luaB_assert}, - {"collectgarbage", luaB_collectgarbage}, - {"dofile", luaB_dofile}, - {"error", luaB_error}, - {"getmetatable", luaB_getmetatable}, - {"ipairs", luaB_ipairs}, - {"loadfile", luaB_loadfile}, - {"load", luaB_load}, -#if defined(LUA_COMPAT_LOADSTRING) - {"loadstring", luaB_load}, -#endif - {"next", luaB_next}, - {"pairs", luaB_pairs}, - {"pcall", luaB_pcall}, - {"print", luaB_print}, - {"rawequal", luaB_rawequal}, - {"rawlen", luaB_rawlen}, - {"rawget", luaB_rawget}, - {"rawset", luaB_rawset}, - {"select", luaB_select}, - {"setmetatable", luaB_setmetatable}, - {"tonumber", luaB_tonumber}, - {"tostring", luaB_tostring}, - {"type", luaB_type}, - {"xpcall", luaB_xpcall}, - {NULL, NULL} -}; - - -LUAMOD_API int luaopen_base (lua_State *L) { - /* set global _G */ - lua_pushglobaltable(L); - lua_pushglobaltable(L); - lua_setfield(L, -2, "_G"); - /* open lib into global table */ - luaL_setfuncs(L, base_funcs, 0); - lua_pushliteral(L, LUA_VERSION); - lua_setfield(L, -2, "_VERSION"); /* set global _VERSION */ - return 1; -} - diff --git a/Sources/liblua/lua/lbitlib.cpp b/Sources/liblua/lua/lbitlib.cpp deleted file mode 100644 index 7533b85c..00000000 --- a/Sources/liblua/lua/lbitlib.cpp +++ /dev/null @@ -1,209 +0,0 @@ -/* -** $Id: lbitlib.c,v 1.16 2011/06/20 16:35:23 roberto Exp $ -** Standard library for bitwise operations -** See Copyright Notice in lua.h -*/ - -#define lbitlib_c -#define LUA_LIB - -#include "lua.h" - -#include "lauxlib.h" -#include "lualib.h" - - -/* number of bits to consider in a number */ -#if !defined(LUA_NBITS) -#define LUA_NBITS 32 -#endif - - -#define ALLONES (~(((~(lua_Unsigned)0) << (LUA_NBITS - 1)) << 1)) - -/* macro to trim extra bits */ -#define trim(x) ((x) & ALLONES) - - -/* builds a number with 'n' ones (1 <= n <= LUA_NBITS) */ -#define mask(n) (~((ALLONES << 1) << ((n) - 1))) - - -typedef lua_Unsigned b_uint; - - - -static b_uint andaux (lua_State *L) { - int i, n = lua_gettop(L); - b_uint r = ~(b_uint)0; - for (i = 1; i <= n; i++) - r &= luaL_checkunsigned(L, i); - return trim(r); -} - - -static int b_and (lua_State *L) { - b_uint r = andaux(L); - lua_pushunsigned(L, r); - return 1; -} - - -static int b_test (lua_State *L) { - b_uint r = andaux(L); - lua_pushboolean(L, r != 0); - return 1; -} - - -static int b_or (lua_State *L) { - int i, n = lua_gettop(L); - b_uint r = 0; - for (i = 1; i <= n; i++) - r |= luaL_checkunsigned(L, i); - lua_pushunsigned(L, trim(r)); - return 1; -} - - -static int b_xor (lua_State *L) { - int i, n = lua_gettop(L); - b_uint r = 0; - for (i = 1; i <= n; i++) - r ^= luaL_checkunsigned(L, i); - lua_pushunsigned(L, trim(r)); - return 1; -} - - -static int b_not (lua_State *L) { - b_uint r = ~luaL_checkunsigned(L, 1); - lua_pushunsigned(L, trim(r)); - return 1; -} - - -static int b_shift (lua_State *L, b_uint r, int i) { - if (i < 0) { /* shift right? */ - i = -i; - r = trim(r); - if (i >= LUA_NBITS) r = 0; - else r >>= i; - } - else { /* shift left */ - if (i >= LUA_NBITS) r = 0; - else r <<= i; - r = trim(r); - } - lua_pushunsigned(L, r); - return 1; -} - - -static int b_lshift (lua_State *L) { - return b_shift(L, luaL_checkunsigned(L, 1), luaL_checkint(L, 2)); -} - - -static int b_rshift (lua_State *L) { - return b_shift(L, luaL_checkunsigned(L, 1), -luaL_checkint(L, 2)); -} - - -static int b_arshift (lua_State *L) { - b_uint r = luaL_checkunsigned(L, 1); - int i = luaL_checkint(L, 2); - if (i < 0 || !(r & ((b_uint)1 << (LUA_NBITS - 1)))) - return b_shift(L, r, -i); - else { /* arithmetic shift for 'negative' number */ - if (i >= LUA_NBITS) r = ALLONES; - else - r = trim((r >> i) | ~(~(b_uint)0 >> i)); /* add signal bit */ - lua_pushunsigned(L, r); - return 1; - } -} - - -static int b_rot (lua_State *L, int i) { - b_uint r = luaL_checkunsigned(L, 1); - i &= (LUA_NBITS - 1); /* i = i % NBITS */ - r = trim(r); - r = (r << i) | (r >> (LUA_NBITS - i)); - lua_pushunsigned(L, trim(r)); - return 1; -} - - -static int b_lrot (lua_State *L) { - return b_rot(L, luaL_checkint(L, 2)); -} - - -static int b_rrot (lua_State *L) { - return b_rot(L, -luaL_checkint(L, 2)); -} - - -/* -** get field and width arguments for field-manipulation functions, -** checking whether they are valid -*/ -static int fieldargs (lua_State *L, int farg, int *width) { - int f = luaL_checkint(L, farg); - int w = luaL_optint(L, farg + 1, 1); - luaL_argcheck(L, 0 <= f, farg, "field cannot be negative"); - luaL_argcheck(L, 0 < w, farg + 1, "width must be positive"); - if (f + w > LUA_NBITS) - luaL_error(L, "trying to access non-existent bits"); - *width = w; - return f; -} - - -static int b_extract (lua_State *L) { - int w; - b_uint r = luaL_checkunsigned(L, 1); - int f = fieldargs(L, 2, &w); - r = (r >> f) & mask(w); - lua_pushunsigned(L, r); - return 1; -} - - -static int b_replace (lua_State *L) { - int w; - b_uint r = luaL_checkunsigned(L, 1); - b_uint v = luaL_checkunsigned(L, 2); - int f = fieldargs(L, 3, &w); - int m = mask(w); - v &= m; /* erase bits outside given width */ - r = (r & ~(m << f)) | (v << f); - lua_pushunsigned(L, r); - return 1; -} - - -static const luaL_Reg bitlib[] = { - {"arshift", b_arshift}, - {"band", b_and}, - {"bnot", b_not}, - {"bor", b_or}, - {"bxor", b_xor}, - {"btest", b_test}, - {"extract", b_extract}, - {"lrotate", b_lrot}, - {"lshift", b_lshift}, - {"replace", b_replace}, - {"rrotate", b_rrot}, - {"rshift", b_rshift}, - {NULL, NULL} -}; - - - -LUAMOD_API int luaopen_bit32 (lua_State *L) { - luaL_newlib(L, bitlib); - return 1; -} - diff --git a/Sources/liblua/lua/lcode.cpp b/Sources/liblua/lua/lcode.cpp deleted file mode 100644 index 614e452f..00000000 --- a/Sources/liblua/lua/lcode.cpp +++ /dev/null @@ -1,882 +0,0 @@ -/* -** $Id: lcode.c,v 2.60 2011/08/30 16:26:41 roberto Exp $ -** Code generator for Lua -** See Copyright Notice in lua.h -*/ - - -#include <stdlib.h> - -#define lcode_c -#define LUA_CORE - -#include "lua.h" - -#include "lcode.h" -#include "ldebug.h" -#include "ldo.h" -#include "lgc.h" -#include "llex.h" -#include "lmem.h" -#include "lobject.h" -#include "lopcodes.h" -#include "lparser.h" -#include "lstring.h" -#include "ltable.h" -#include "lvm.h" - - -#define hasjumps(e) ((e)->t != (e)->f) - - -static int isnumeral(expdesc *e) { - return (e->k == VKNUM && e->t == NO_JUMP && e->f == NO_JUMP); -} - - -void luaK_nil (FuncState *fs, int from, int n) { - Instruction *previous; - int l = from + n - 1; /* last register to set nil */ - if (fs->pc > fs->lasttarget) { /* no jumps to current position? */ - previous = &fs->f->code[fs->pc-1]; - if (GET_OPCODE(*previous) == OP_LOADNIL) { - int pfrom = GETARG_A(*previous); - int pl = pfrom + GETARG_B(*previous); - if ((pfrom <= from && from <= pl + 1) || - (from <= pfrom && pfrom <= l + 1)) { /* can connect both? */ - if (pfrom < from) from = pfrom; /* from = min(from, pfrom) */ - if (pl > l) l = pl; /* l = max(l, pl) */ - SETARG_A(*previous, from); - SETARG_B(*previous, l - from); - return; - } - } /* else go through */ - } - luaK_codeABC(fs, OP_LOADNIL, from, n - 1, 0); /* else no optimization */ -} - - -int luaK_jump (FuncState *fs) { - int jpc = fs->jpc; /* save list of jumps to here */ - int j; - fs->jpc = NO_JUMP; - j = luaK_codeAsBx(fs, OP_JMP, 0, NO_JUMP); - luaK_concat(fs, &j, jpc); /* keep them on hold */ - return j; -} - - -void luaK_ret (FuncState *fs, int first, int nret) { - luaK_codeABC(fs, OP_RETURN, first, nret+1, 0); -} - - -static int condjump (FuncState *fs, OpCode op, int A, int B, int C) { - luaK_codeABC(fs, op, A, B, C); - return luaK_jump(fs); -} - - -static void fixjump (FuncState *fs, int pc, int dest) { - Instruction *jmp = &fs->f->code[pc]; - int offset = dest-(pc+1); - lua_assert(dest != NO_JUMP); - if (abs(offset) > MAXARG_sBx) - luaX_syntaxerror(fs->ls, "control structure too long"); - SETARG_sBx(*jmp, offset); -} - - -/* -** returns current `pc' and marks it as a jump target (to avoid wrong -** optimizations with consecutive instructions not in the same basic block). -*/ -int luaK_getlabel (FuncState *fs) { - fs->lasttarget = fs->pc; - return fs->pc; -} - - -static int getjump (FuncState *fs, int pc) { - int offset = GETARG_sBx(fs->f->code[pc]); - if (offset == NO_JUMP) /* point to itself represents end of list */ - return NO_JUMP; /* end of list */ - else - return (pc+1)+offset; /* turn offset into absolute position */ -} - - -static Instruction *getjumpcontrol (FuncState *fs, int pc) { - Instruction *pi = &fs->f->code[pc]; - if (pc >= 1 && testTMode(GET_OPCODE(*(pi-1)))) - return pi-1; - else - return pi; -} - - -/* -** check whether list has any jump that do not produce a value -** (or produce an inverted value) -*/ -static int need_value (FuncState *fs, int list) { - for (; list != NO_JUMP; list = getjump(fs, list)) { - Instruction i = *getjumpcontrol(fs, list); - if (GET_OPCODE(i) != OP_TESTSET) return 1; - } - return 0; /* not found */ -} - - -static int patchtestreg (FuncState *fs, int node, int reg) { - Instruction *i = getjumpcontrol(fs, node); - if (GET_OPCODE(*i) != OP_TESTSET) - return 0; /* cannot patch other instructions */ - if (reg != NO_REG && reg != GETARG_B(*i)) - SETARG_A(*i, reg); - else /* no register to put value or register already has the value */ - *i = CREATE_ABC(OP_TEST, GETARG_B(*i), 0, GETARG_C(*i)); - - return 1; -} - - -static void removevalues (FuncState *fs, int list) { - for (; list != NO_JUMP; list = getjump(fs, list)) - patchtestreg(fs, list, NO_REG); -} - - -static void patchlistaux (FuncState *fs, int list, int vtarget, int reg, - int dtarget) { - while (list != NO_JUMP) { - int next = getjump(fs, list); - if (patchtestreg(fs, list, reg)) - fixjump(fs, list, vtarget); - else - fixjump(fs, list, dtarget); /* jump to default target */ - list = next; - } -} - - -static void dischargejpc (FuncState *fs) { - patchlistaux(fs, fs->jpc, fs->pc, NO_REG, fs->pc); - fs->jpc = NO_JUMP; -} - - -void luaK_patchlist (FuncState *fs, int list, int target) { - if (target == fs->pc) - luaK_patchtohere(fs, list); - else { - lua_assert(target < fs->pc); - patchlistaux(fs, list, target, NO_REG, target); - } -} - - -LUAI_FUNC void luaK_patchclose (FuncState *fs, int list, int level) { - level++; /* argument is +1 to reserve 0 as non-op */ - while (list != NO_JUMP) { - int next = getjump(fs, list); - lua_assert(GET_OPCODE(fs->f->code[list]) == OP_JMP && - (GETARG_A(fs->f->code[list]) == 0 || - GETARG_A(fs->f->code[list]) >= level)); - SETARG_A(fs->f->code[list], level); - list = next; - } -} - - -void luaK_patchtohere (FuncState *fs, int list) { - luaK_getlabel(fs); - luaK_concat(fs, &fs->jpc, list); -} - - -void luaK_concat (FuncState *fs, int *l1, int l2) { - if (l2 == NO_JUMP) return; - else if (*l1 == NO_JUMP) - *l1 = l2; - else { - int list = *l1; - int next; - while ((next = getjump(fs, list)) != NO_JUMP) /* find last element */ - list = next; - fixjump(fs, list, l2); - } -} - - -static int luaK_code (FuncState *fs, Instruction i) { - Proto *f = fs->f; - dischargejpc(fs); /* `pc' will change */ - /* put new instruction in code array */ - luaM_growvector(fs->ls->L, f->code, fs->pc, f->sizecode, Instruction, - MAX_INT, "opcodes"); - f->code[fs->pc] = i; - /* save corresponding line information */ - luaM_growvector(fs->ls->L, f->lineinfo, fs->pc, f->sizelineinfo, int, - MAX_INT, "opcodes"); - f->lineinfo[fs->pc] = fs->ls->lastline; - return fs->pc++; -} - - -int luaK_codeABC (FuncState *fs, OpCode o, int a, int b, int c) { - lua_assert(getOpMode(o) == iABC); - lua_assert(getBMode(o) != OpArgN || b == 0); - lua_assert(getCMode(o) != OpArgN || c == 0); - lua_assert(a <= MAXARG_A && b <= MAXARG_B && c <= MAXARG_C); - return luaK_code(fs, CREATE_ABC(o, a, b, c)); -} - - -int luaK_codeABx (FuncState *fs, OpCode o, int a, unsigned int bc) { - lua_assert(getOpMode(o) == iABx || getOpMode(o) == iAsBx); - lua_assert(getCMode(o) == OpArgN); - lua_assert(a <= MAXARG_A && bc <= MAXARG_Bx); - return luaK_code(fs, CREATE_ABx(o, a, bc)); -} - - -static int codeextraarg (FuncState *fs, int a) { - lua_assert(a <= MAXARG_Ax); - return luaK_code(fs, CREATE_Ax(OP_EXTRAARG, a)); -} - - -int luaK_codek (FuncState *fs, int reg, int k) { - if (k <= MAXARG_Bx) - return luaK_codeABx(fs, OP_LOADK, reg, k); - else { - int p = luaK_codeABx(fs, OP_LOADKX, reg, 0); - codeextraarg(fs, k); - return p; - } -} - - -void luaK_checkstack (FuncState *fs, int n) { - int newstack = fs->freereg + n; - if (newstack > fs->f->maxstacksize) { - if (newstack >= MAXSTACK) - luaX_syntaxerror(fs->ls, "function or expression too complex"); - fs->f->maxstacksize = cast_byte(newstack); - } -} - - -void luaK_reserveregs (FuncState *fs, int n) { - luaK_checkstack(fs, n); - fs->freereg += n; -} - - -static void freereg (FuncState *fs, int reg) { - if (!ISK(reg) && reg >= fs->nactvar) { - fs->freereg--; - lua_assert(reg == fs->freereg); - } -} - - -static void freeexp (FuncState *fs, expdesc *e) { - if (e->k == VNONRELOC) - freereg(fs, e->u.info); -} - - -static int addk (FuncState *fs, TValue *key, TValue *v) { - lua_State *L = fs->ls->L; - TValue *idx = luaH_set(L, fs->h, key); - Proto *f = fs->f; - int k, oldsize; - if (ttisnumber(idx)) { - lua_Number n = nvalue(idx); - lua_number2int(k, n); - if (luaV_rawequalobj(&f->k[k], v)) - return k; - /* else may be a collision (e.g., between 0.0 and "\0\0\0\0\0\0\0\0"); - go through and create a new entry for this value */ - } - /* constant not found; create a new entry */ - oldsize = f->sizek; - k = fs->nk; - /* numerical value does not need GC barrier; - table has no metatable, so it does not need to invalidate cache */ - setnvalue(idx, cast_num(k)); - luaM_growvector(L, f->k, k, f->sizek, TValue, MAXARG_Ax, "constants"); - while (oldsize < f->sizek) setnilvalue(&f->k[oldsize++]); - setobj(L, &f->k[k], v); - fs->nk++; - luaC_barrier(L, f, v); - return k; -} - - -int luaK_stringK (FuncState *fs, TString *s) { - TValue o; - setsvalue(fs->ls->L, &o, s); - return addk(fs, &o, &o); -} - - -int luaK_numberK (FuncState *fs, lua_Number r) { - int n; - lua_State *L = fs->ls->L; - TValue o; - setnvalue(&o, r); - if (r == 0 || luai_numisnan(NULL, r)) { /* handle -0 and NaN */ - /* use raw representation as key to avoid numeric problems */ - setsvalue(L, L->top, luaS_newlstr(L, (char *)&r, sizeof(r))); - incr_top(L); - n = addk(fs, L->top - 1, &o); - L->top--; - } - else - n = addk(fs, &o, &o); /* regular case */ - return n; -} - - -static int boolK (FuncState *fs, int b) { - TValue o; - setbvalue(&o, b); - return addk(fs, &o, &o); -} - - -static int nilK (FuncState *fs) { - TValue k, v; - setnilvalue(&v); - /* cannot use nil as key; instead use table itself to represent nil */ - sethvalue(fs->ls->L, &k, fs->h); - return addk(fs, &k, &v); -} - - -void luaK_setreturns (FuncState *fs, expdesc *e, int nresults) { - if (e->k == VCALL) { /* expression is an open function call? */ - SETARG_C(getcode(fs, e), nresults+1); - } - else if (e->k == VVARARG) { - SETARG_B(getcode(fs, e), nresults+1); - SETARG_A(getcode(fs, e), fs->freereg); - luaK_reserveregs(fs, 1); - } -} - - -void luaK_setoneret (FuncState *fs, expdesc *e) { - if (e->k == VCALL) { /* expression is an open function call? */ - e->k = VNONRELOC; - e->u.info = GETARG_A(getcode(fs, e)); - } - else if (e->k == VVARARG) { - SETARG_B(getcode(fs, e), 2); - e->k = VRELOCABLE; /* can relocate its simple result */ - } -} - - -void luaK_dischargevars (FuncState *fs, expdesc *e) { - switch (e->k) { - case VLOCAL: { - e->k = VNONRELOC; - break; - } - case VUPVAL: { - e->u.info = luaK_codeABC(fs, OP_GETUPVAL, 0, e->u.info, 0); - e->k = VRELOCABLE; - break; - } - case VINDEXED: { - OpCode op = OP_GETTABUP; /* assume 't' is in an upvalue */ - freereg(fs, e->u.ind.idx); - if (e->u.ind.vt == VLOCAL) { /* 't' is in a register? */ - freereg(fs, e->u.ind.t); - op = OP_GETTABLE; - } - e->u.info = luaK_codeABC(fs, op, 0, e->u.ind.t, e->u.ind.idx); - e->k = VRELOCABLE; - break; - } - case VVARARG: - case VCALL: { - luaK_setoneret(fs, e); - break; - } - default: break; /* there is one value available (somewhere) */ - } -} - - -static int code_label (FuncState *fs, int A, int b, int jump) { - luaK_getlabel(fs); /* those instructions may be jump targets */ - return luaK_codeABC(fs, OP_LOADBOOL, A, b, jump); -} - - -static void discharge2reg (FuncState *fs, expdesc *e, int reg) { - luaK_dischargevars(fs, e); - switch (e->k) { - case VNIL: { - luaK_nil(fs, reg, 1); - break; - } - case VFALSE: case VTRUE: { - luaK_codeABC(fs, OP_LOADBOOL, reg, e->k == VTRUE, 0); - break; - } - case VK: { - luaK_codek(fs, reg, e->u.info); - break; - } - case VKNUM: { - luaK_codek(fs, reg, luaK_numberK(fs, e->u.nval)); - break; - } - case VRELOCABLE: { - Instruction *pc = &getcode(fs, e); - SETARG_A(*pc, reg); - break; - } - case VNONRELOC: { - if (reg != e->u.info) - luaK_codeABC(fs, OP_MOVE, reg, e->u.info, 0); - break; - } - default: { - lua_assert(e->k == VVOID || e->k == VJMP); - return; /* nothing to do... */ - } - } - e->u.info = reg; - e->k = VNONRELOC; -} - - -static void discharge2anyreg (FuncState *fs, expdesc *e) { - if (e->k != VNONRELOC) { - luaK_reserveregs(fs, 1); - discharge2reg(fs, e, fs->freereg-1); - } -} - - -static void exp2reg (FuncState *fs, expdesc *e, int reg) { - discharge2reg(fs, e, reg); - if (e->k == VJMP) - luaK_concat(fs, &e->t, e->u.info); /* put this jump in `t' list */ - if (hasjumps(e)) { - int final; /* position after whole expression */ - int p_f = NO_JUMP; /* position of an eventual LOAD false */ - int p_t = NO_JUMP; /* position of an eventual LOAD true */ - if (need_value(fs, e->t) || need_value(fs, e->f)) { - int fj = (e->k == VJMP) ? NO_JUMP : luaK_jump(fs); - p_f = code_label(fs, reg, 0, 1); - p_t = code_label(fs, reg, 1, 0); - luaK_patchtohere(fs, fj); - } - final = luaK_getlabel(fs); - patchlistaux(fs, e->f, final, reg, p_f); - patchlistaux(fs, e->t, final, reg, p_t); - } - e->f = e->t = NO_JUMP; - e->u.info = reg; - e->k = VNONRELOC; -} - - -void luaK_exp2nextreg (FuncState *fs, expdesc *e) { - luaK_dischargevars(fs, e); - freeexp(fs, e); - luaK_reserveregs(fs, 1); - exp2reg(fs, e, fs->freereg - 1); -} - - -int luaK_exp2anyreg (FuncState *fs, expdesc *e) { - luaK_dischargevars(fs, e); - if (e->k == VNONRELOC) { - if (!hasjumps(e)) return e->u.info; /* exp is already in a register */ - if (e->u.info >= fs->nactvar) { /* reg. is not a local? */ - exp2reg(fs, e, e->u.info); /* put value on it */ - return e->u.info; - } - } - luaK_exp2nextreg(fs, e); /* default */ - return e->u.info; -} - - -void luaK_exp2anyregup (FuncState *fs, expdesc *e) { - if (e->k != VUPVAL || hasjumps(e)) - luaK_exp2anyreg(fs, e); -} - - -void luaK_exp2val (FuncState *fs, expdesc *e) { - if (hasjumps(e)) - luaK_exp2anyreg(fs, e); - else - luaK_dischargevars(fs, e); -} - - -int luaK_exp2RK (FuncState *fs, expdesc *e) { - luaK_exp2val(fs, e); - switch (e->k) { - case VTRUE: - case VFALSE: - case VNIL: { - if (fs->nk <= MAXINDEXRK) { /* constant fits in RK operand? */ - e->u.info = (e->k == VNIL) ? nilK(fs) : boolK(fs, (e->k == VTRUE)); - e->k = VK; - return RKASK(e->u.info); - } - else break; - } - case VKNUM: { - e->u.info = luaK_numberK(fs, e->u.nval); - e->k = VK; - /* go through */ - } - case VK: { - if (e->u.info <= MAXINDEXRK) /* constant fits in argC? */ - return RKASK(e->u.info); - else break; - } - default: break; - } - /* not a constant in the right range: put it in a register */ - return luaK_exp2anyreg(fs, e); -} - - -void luaK_storevar (FuncState *fs, expdesc *var, expdesc *ex) { - switch (var->k) { - case VLOCAL: { - freeexp(fs, ex); - exp2reg(fs, ex, var->u.info); - return; - } - case VUPVAL: { - int e = luaK_exp2anyreg(fs, ex); - luaK_codeABC(fs, OP_SETUPVAL, e, var->u.info, 0); - break; - } - case VINDEXED: { - OpCode op = (var->u.ind.vt == VLOCAL) ? OP_SETTABLE : OP_SETTABUP; - int e = luaK_exp2RK(fs, ex); - luaK_codeABC(fs, op, var->u.ind.t, var->u.ind.idx, e); - break; - } - default: { - lua_assert(0); /* invalid var kind to store */ - break; - } - } - freeexp(fs, ex); -} - - -void luaK_self (FuncState *fs, expdesc *e, expdesc *key) { - int ereg; - luaK_exp2anyreg(fs, e); - ereg = e->u.info; /* register where 'e' was placed */ - freeexp(fs, e); - e->u.info = fs->freereg; /* base register for op_self */ - e->k = VNONRELOC; - luaK_reserveregs(fs, 2); /* function and 'self' produced by op_self */ - luaK_codeABC(fs, OP_SELF, e->u.info, ereg, luaK_exp2RK(fs, key)); - freeexp(fs, key); -} - - -static void invertjump (FuncState *fs, expdesc *e) { - Instruction *pc = getjumpcontrol(fs, e->u.info); - lua_assert(testTMode(GET_OPCODE(*pc)) && GET_OPCODE(*pc) != OP_TESTSET && - GET_OPCODE(*pc) != OP_TEST); - SETARG_A(*pc, !(GETARG_A(*pc))); -} - - -static int jumponcond (FuncState *fs, expdesc *e, int cond) { - if (e->k == VRELOCABLE) { - Instruction ie = getcode(fs, e); - if (GET_OPCODE(ie) == OP_NOT) { - fs->pc--; /* remove previous OP_NOT */ - return condjump(fs, OP_TEST, GETARG_B(ie), 0, !cond); - } - /* else go through */ - } - discharge2anyreg(fs, e); - freeexp(fs, e); - return condjump(fs, OP_TESTSET, NO_REG, e->u.info, cond); -} - - -void luaK_goiftrue (FuncState *fs, expdesc *e) { - int pc; /* pc of last jump */ - luaK_dischargevars(fs, e); - switch (e->k) { - case VJMP: { - invertjump(fs, e); - pc = e->u.info; - break; - } - case VK: case VKNUM: case VTRUE: { - pc = NO_JUMP; /* always true; do nothing */ - break; - } - default: { - pc = jumponcond(fs, e, 0); - break; - } - } - luaK_concat(fs, &e->f, pc); /* insert last jump in `f' list */ - luaK_patchtohere(fs, e->t); - e->t = NO_JUMP; -} - - -void luaK_goiffalse (FuncState *fs, expdesc *e) { - int pc; /* pc of last jump */ - luaK_dischargevars(fs, e); - switch (e->k) { - case VJMP: { - pc = e->u.info; - break; - } - case VNIL: case VFALSE: { - pc = NO_JUMP; /* always false; do nothing */ - break; - } - default: { - pc = jumponcond(fs, e, 1); - break; - } - } - luaK_concat(fs, &e->t, pc); /* insert last jump in `t' list */ - luaK_patchtohere(fs, e->f); - e->f = NO_JUMP; -} - - -static void codenot (FuncState *fs, expdesc *e) { - luaK_dischargevars(fs, e); - switch (e->k) { - case VNIL: case VFALSE: { - e->k = VTRUE; - break; - } - case VK: case VKNUM: case VTRUE: { - e->k = VFALSE; - break; - } - case VJMP: { - invertjump(fs, e); - break; - } - case VRELOCABLE: - case VNONRELOC: { - discharge2anyreg(fs, e); - freeexp(fs, e); - e->u.info = luaK_codeABC(fs, OP_NOT, 0, e->u.info, 0); - e->k = VRELOCABLE; - break; - } - default: { - lua_assert(0); /* cannot happen */ - break; - } - } - /* interchange true and false lists */ - { int temp = e->f; e->f = e->t; e->t = temp; } - removevalues(fs, e->f); - removevalues(fs, e->t); -} - - -void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k) { - lua_assert(!hasjumps(t)); - t->u.ind.t = t->u.info; - t->u.ind.idx = luaK_exp2RK(fs, k); - t->u.ind.vt = (t->k == VUPVAL) ? VUPVAL - : check_exp(vkisinreg(t->k), VLOCAL); - t->k = VINDEXED; -} - - -static int constfolding (OpCode op, expdesc *e1, expdesc *e2) { - lua_Number r; - if (!isnumeral(e1) || !isnumeral(e2)) return 0; - if ((op == OP_DIV || op == OP_MOD) && e2->u.nval == 0) - return 0; /* do not attempt to divide by 0 */ - r = luaO_arith(op - OP_ADD + LUA_OPADD, e1->u.nval, e2->u.nval); - e1->u.nval = r; - return 1; -} - - -static void codearith (FuncState *fs, OpCode op, - expdesc *e1, expdesc *e2, int line) { - if (constfolding(op, e1, e2)) - return; - else { - int o2 = (op != OP_UNM && op != OP_LEN) ? luaK_exp2RK(fs, e2) : 0; - int o1 = luaK_exp2RK(fs, e1); - if (o1 > o2) { - freeexp(fs, e1); - freeexp(fs, e2); - } - else { - freeexp(fs, e2); - freeexp(fs, e1); - } - e1->u.info = luaK_codeABC(fs, op, 0, o1, o2); - e1->k = VRELOCABLE; - luaK_fixline(fs, line); - } -} - - -static void codecomp (FuncState *fs, OpCode op, int cond, expdesc *e1, - expdesc *e2) { - int o1 = luaK_exp2RK(fs, e1); - int o2 = luaK_exp2RK(fs, e2); - freeexp(fs, e2); - freeexp(fs, e1); - if (cond == 0 && op != OP_EQ) { - int temp; /* exchange args to replace by `<' or `<=' */ - temp = o1; o1 = o2; o2 = temp; /* o1 <==> o2 */ - cond = 1; - } - e1->u.info = condjump(fs, op, cond, o1, o2); - e1->k = VJMP; -} - - -void luaK_prefix (FuncState *fs, UnOpr op, expdesc *e, int line) { - expdesc e2; - e2.t = e2.f = NO_JUMP; e2.k = VKNUM; e2.u.nval = 0; - switch (op) { - case OPR_MINUS: { - if (isnumeral(e)) /* minus constant? */ - e->u.nval = luai_numunm(NULL, e->u.nval); /* fold it */ - else { - luaK_exp2anyreg(fs, e); - codearith(fs, OP_UNM, e, &e2, line); - } - break; - } - case OPR_NOT: codenot(fs, e); break; - case OPR_LEN: { - luaK_exp2anyreg(fs, e); /* cannot operate on constants */ - codearith(fs, OP_LEN, e, &e2, line); - break; - } - default: lua_assert(0); - } -} - - -void luaK_infix (FuncState *fs, BinOpr op, expdesc *v) { - switch (op) { - case OPR_AND: { - luaK_goiftrue(fs, v); - break; - } - case OPR_OR: { - luaK_goiffalse(fs, v); - break; - } - case OPR_CONCAT: { - luaK_exp2nextreg(fs, v); /* operand must be on the `stack' */ - break; - } - case OPR_ADD: case OPR_SUB: case OPR_MUL: case OPR_DIV: - case OPR_MOD: case OPR_POW: { - if (!isnumeral(v)) luaK_exp2RK(fs, v); - break; - } - default: { - luaK_exp2RK(fs, v); - break; - } - } -} - - -void luaK_posfix (FuncState *fs, BinOpr op, - expdesc *e1, expdesc *e2, int line) { - switch (op) { - case OPR_AND: { - lua_assert(e1->t == NO_JUMP); /* list must be closed */ - luaK_dischargevars(fs, e2); - luaK_concat(fs, &e2->f, e1->f); - *e1 = *e2; - break; - } - case OPR_OR: { - lua_assert(e1->f == NO_JUMP); /* list must be closed */ - luaK_dischargevars(fs, e2); - luaK_concat(fs, &e2->t, e1->t); - *e1 = *e2; - break; - } - case OPR_CONCAT: { - luaK_exp2val(fs, e2); - if (e2->k == VRELOCABLE && GET_OPCODE(getcode(fs, e2)) == OP_CONCAT) { - lua_assert(e1->u.info == GETARG_B(getcode(fs, e2))-1); - freeexp(fs, e1); - SETARG_B(getcode(fs, e2), e1->u.info); - e1->k = VRELOCABLE; e1->u.info = e2->u.info; - } - else { - luaK_exp2nextreg(fs, e2); /* operand must be on the 'stack' */ - codearith(fs, OP_CONCAT, e1, e2, line); - } - break; - } - case OPR_ADD: case OPR_SUB: case OPR_MUL: case OPR_DIV: - case OPR_MOD: case OPR_POW: { - codearith(fs, cast(OpCode, op - OPR_ADD + OP_ADD), e1, e2, line); - break; - } - case OPR_EQ: case OPR_LT: case OPR_LE: { - codecomp(fs, cast(OpCode, op - OPR_EQ + OP_EQ), 1, e1, e2); - break; - } - case OPR_NE: case OPR_GT: case OPR_GE: { - codecomp(fs, cast(OpCode, op - OPR_NE + OP_EQ), 0, e1, e2); - break; - } - default: lua_assert(0); - } -} - - -void luaK_fixline (FuncState *fs, int line) { - fs->f->lineinfo[fs->pc - 1] = line; -} - - -void luaK_setlist (FuncState *fs, int base, int nelems, int tostore) { - int c = (nelems - 1)/LFIELDS_PER_FLUSH + 1; - int b = (tostore == LUA_MULTRET) ? 0 : tostore; - lua_assert(tostore != 0); - if (c <= MAXARG_C) - luaK_codeABC(fs, OP_SETLIST, base, b, c); - else if (c <= MAXARG_Ax) { - luaK_codeABC(fs, OP_SETLIST, base, b, 0); - codeextraarg(fs, c); - } - else - luaX_syntaxerror(fs->ls, "constructor too long"); - fs->freereg = base + 1; /* free registers with list values */ -} - diff --git a/Sources/liblua/lua/lcode.h b/Sources/liblua/lua/lcode.h deleted file mode 100644 index 5a1fa9fe..00000000 --- a/Sources/liblua/lua/lcode.h +++ /dev/null @@ -1,83 +0,0 @@ -/* -** $Id: lcode.h,v 1.58 2011/08/30 16:26:41 roberto Exp $ -** Code generator for Lua -** See Copyright Notice in lua.h -*/ - -#ifndef lcode_h -#define lcode_h - -#include "llex.h" -#include "lobject.h" -#include "lopcodes.h" -#include "lparser.h" - - -/* -** Marks the end of a patch list. It is an invalid value both as an absolute -** address, and as a list link (would link an element to itself). -*/ -#define NO_JUMP (-1) - - -/* -** grep "ORDER OPR" if you change these enums (ORDER OP) -*/ -typedef enum BinOpr { - OPR_ADD, OPR_SUB, OPR_MUL, OPR_DIV, OPR_MOD, OPR_POW, - OPR_CONCAT, - OPR_EQ, OPR_LT, OPR_LE, - OPR_NE, OPR_GT, OPR_GE, - OPR_AND, OPR_OR, - OPR_NOBINOPR -} BinOpr; - - -typedef enum UnOpr { OPR_MINUS, OPR_NOT, OPR_LEN, OPR_NOUNOPR } UnOpr; - - -#define getcode(fs,e) ((fs)->f->code[(e)->u.info]) - -#define luaK_codeAsBx(fs,o,A,sBx) luaK_codeABx(fs,o,A,(sBx)+MAXARG_sBx) - -#define luaK_setmultret(fs,e) luaK_setreturns(fs, e, LUA_MULTRET) - -#define luaK_jumpto(fs,t) luaK_patchlist(fs, luaK_jump(fs), t) - -LUAI_FUNC int luaK_codeABx (FuncState *fs, OpCode o, int A, unsigned int Bx); -LUAI_FUNC int luaK_codeABC (FuncState *fs, OpCode o, int A, int B, int C); -LUAI_FUNC int luaK_codek (FuncState *fs, int reg, int k); -LUAI_FUNC void luaK_fixline (FuncState *fs, int line); -LUAI_FUNC void luaK_nil (FuncState *fs, int from, int n); -LUAI_FUNC void luaK_reserveregs (FuncState *fs, int n); -LUAI_FUNC void luaK_checkstack (FuncState *fs, int n); -LUAI_FUNC int luaK_stringK (FuncState *fs, TString *s); -LUAI_FUNC int luaK_numberK (FuncState *fs, lua_Number r); -LUAI_FUNC void luaK_dischargevars (FuncState *fs, expdesc *e); -LUAI_FUNC int luaK_exp2anyreg (FuncState *fs, expdesc *e); -LUAI_FUNC void luaK_exp2anyregup (FuncState *fs, expdesc *e); -LUAI_FUNC void luaK_exp2nextreg (FuncState *fs, expdesc *e); -LUAI_FUNC void luaK_exp2val (FuncState *fs, expdesc *e); -LUAI_FUNC int luaK_exp2RK (FuncState *fs, expdesc *e); -LUAI_FUNC void luaK_self (FuncState *fs, expdesc *e, expdesc *key); -LUAI_FUNC void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k); -LUAI_FUNC void luaK_goiftrue (FuncState *fs, expdesc *e); -LUAI_FUNC void luaK_goiffalse (FuncState *fs, expdesc *e); -LUAI_FUNC void luaK_storevar (FuncState *fs, expdesc *var, expdesc *e); -LUAI_FUNC void luaK_setreturns (FuncState *fs, expdesc *e, int nresults); -LUAI_FUNC void luaK_setoneret (FuncState *fs, expdesc *e); -LUAI_FUNC int luaK_jump (FuncState *fs); -LUAI_FUNC void luaK_ret (FuncState *fs, int first, int nret); -LUAI_FUNC void luaK_patchlist (FuncState *fs, int list, int target); -LUAI_FUNC void luaK_patchtohere (FuncState *fs, int list); -LUAI_FUNC void luaK_patchclose (FuncState *fs, int list, int level); -LUAI_FUNC void luaK_concat (FuncState *fs, int *l1, int l2); -LUAI_FUNC int luaK_getlabel (FuncState *fs); -LUAI_FUNC void luaK_prefix (FuncState *fs, UnOpr op, expdesc *v, int line); -LUAI_FUNC void luaK_infix (FuncState *fs, BinOpr op, expdesc *v); -LUAI_FUNC void luaK_posfix (FuncState *fs, BinOpr op, expdesc *v1, - expdesc *v2, int line); -LUAI_FUNC void luaK_setlist (FuncState *fs, int base, int nelems, int tostore); - - -#endif diff --git a/Sources/liblua/lua/lcorolib.cpp b/Sources/liblua/lua/lcorolib.cpp deleted file mode 100644 index 0edde26d..00000000 --- a/Sources/liblua/lua/lcorolib.cpp +++ /dev/null @@ -1,154 +0,0 @@ -/* -** $Id: lcorolib.c,v 1.3 2011/08/23 17:24:34 roberto Exp $ -** Coroutine Library -** See Copyright Notice in lua.h -*/ - - -#include <stdlib.h> - - -#define lcorolib_c -#define LUA_LIB - -#include "lua.h" - -#include "lauxlib.h" -#include "lualib.h" - - -static int auxresume (lua_State *L, lua_State *co, int narg) { - int status; - if (!lua_checkstack(co, narg)) { - lua_pushliteral(L, "too many arguments to resume"); - return -1; /* error flag */ - } - if (lua_status(co) == LUA_OK && lua_gettop(co) == 0) { - lua_pushliteral(L, "cannot resume dead coroutine"); - return -1; /* error flag */ - } - lua_xmove(L, co, narg); - status = lua_resume(co, L, narg); - if (status == LUA_OK || status == LUA_YIELD) { - int nres = lua_gettop(co); - if (!lua_checkstack(L, nres + 1)) { - lua_pop(co, nres); /* remove results anyway */ - lua_pushliteral(L, "too many results to resume"); - return -1; /* error flag */ - } - lua_xmove(co, L, nres); /* move yielded values */ - return nres; - } - else { - lua_xmove(co, L, 1); /* move error message */ - return -1; /* error flag */ - } -} - - -static int luaB_coresume (lua_State *L) { - lua_State *co = lua_tothread(L, 1); - int r; - luaL_argcheck(L, co, 1, "coroutine expected"); - r = auxresume(L, co, lua_gettop(L) - 1); - if (r < 0) { - lua_pushboolean(L, 0); - lua_insert(L, -2); - return 2; /* return false + error message */ - } - else { - lua_pushboolean(L, 1); - lua_insert(L, -(r + 1)); - return r + 1; /* return true + `resume' returns */ - } -} - - -static int luaB_auxwrap (lua_State *L) { - lua_State *co = lua_tothread(L, lua_upvalueindex(1)); - int r = auxresume(L, co, lua_gettop(L)); - if (r < 0) { - if (lua_isstring(L, -1)) { /* error object is a string? */ - luaL_where(L, 1); /* add extra info */ - lua_insert(L, -2); - lua_concat(L, 2); - } - lua_error(L); /* propagate error */ - } - return r; -} - - -static int luaB_cocreate (lua_State *L) { - lua_State *NL = lua_newthread(L); - luaL_checktype(L, 1, LUA_TFUNCTION); - lua_pushvalue(L, 1); /* move function to top */ - lua_xmove(L, NL, 1); /* move function from L to NL */ - return 1; -} - - -static int luaB_cowrap (lua_State *L) { - luaB_cocreate(L); - lua_pushcclosure(L, luaB_auxwrap, 1); - return 1; -} - - -static int luaB_yield (lua_State *L) { - return lua_yield(L, lua_gettop(L)); -} - - -static int luaB_costatus (lua_State *L) { - lua_State *co = lua_tothread(L, 1); - luaL_argcheck(L, co, 1, "coroutine expected"); - if (L == co) lua_pushliteral(L, "running"); - else { - switch (lua_status(co)) { - case LUA_YIELD: - lua_pushliteral(L, "suspended"); - break; - case LUA_OK: { - lua_Debug ar; - if (lua_getstack(co, 0, &ar) > 0) /* does it have frames? */ - lua_pushliteral(L, "normal"); /* it is running */ - else if (lua_gettop(co) == 0) - lua_pushliteral(L, "dead"); - else - lua_pushliteral(L, "suspended"); /* initial state */ - break; - } - default: /* some error occurred */ - lua_pushliteral(L, "dead"); - break; - } - } - return 1; -} - - -static int luaB_corunning (lua_State *L) { - int ismain = lua_pushthread(L); - lua_pushboolean(L, ismain); - return 2; -} - - -static const luaL_Reg co_funcs[] = { - {"create", luaB_cocreate}, - {"resume", luaB_coresume}, - {"running", luaB_corunning}, - {"status", luaB_costatus}, - {"wrap", luaB_cowrap}, - {"yield", luaB_yield}, - {NULL, NULL} -}; - - - -LUAMOD_API int luaopen_coroutine (lua_State *L) { - luaL_newlib(L, co_funcs); - return 1; -} - diff --git a/Sources/liblua/lua/lctype.cpp b/Sources/liblua/lua/lctype.cpp deleted file mode 100644 index 55e433a5..00000000 --- a/Sources/liblua/lua/lctype.cpp +++ /dev/null @@ -1,52 +0,0 @@ -/* -** $Id: lctype.c,v 1.11 2011/10/03 16:19:23 roberto Exp $ -** 'ctype' functions for Lua -** See Copyright Notice in lua.h -*/ - -#define lctype_c -#define LUA_CORE - -#include "lctype.h" - -#if !LUA_USE_CTYPE /* { */ - -#include <limits.h> - -LUAI_DDEF const lu_byte luai_ctype_[UCHAR_MAX + 2] = { - 0x00, /* EOZ */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0. */ - 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1. */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x0c, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, /* 2. */ - 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, - 0x16, 0x16, 0x16, 0x16, 0x16, 0x16, 0x16, 0x16, /* 3. */ - 0x16, 0x16, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, - 0x04, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x05, /* 4. */ - 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, - 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, /* 5. */ - 0x05, 0x05, 0x05, 0x04, 0x04, 0x04, 0x04, 0x05, - 0x04, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x05, /* 6. */ - 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, - 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, /* 7. */ - 0x05, 0x05, 0x05, 0x04, 0x04, 0x04, 0x04, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8. */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9. */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a. */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b. */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c. */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d. */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* e. */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* f. */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -}; - -#endif /* } */ diff --git a/Sources/liblua/lua/lctype.h b/Sources/liblua/lua/lctype.h deleted file mode 100644 index 99c7d122..00000000 --- a/Sources/liblua/lua/lctype.h +++ /dev/null @@ -1,95 +0,0 @@ -/* -** $Id: lctype.h,v 1.12 2011/07/15 12:50:29 roberto Exp $ -** 'ctype' functions for Lua -** See Copyright Notice in lua.h -*/ - -#ifndef lctype_h -#define lctype_h - -#include "lua.h" - - -/* -** WARNING: the functions defined here do not necessarily correspond -** to the similar functions in the standard C ctype.h. They are -** optimized for the specific needs of Lua -*/ - -#if !defined(LUA_USE_CTYPE) - -#if 'A' == 65 && '0' == 48 -/* ASCII case: can use its own tables; faster and fixed */ -#define LUA_USE_CTYPE 0 -#else -/* must use standard C ctype */ -#define LUA_USE_CTYPE 1 -#endif - -#endif - - -#if !LUA_USE_CTYPE /* { */ - -#include <limits.h> - -#include "llimits.h" - - -#define ALPHABIT 0 -#define DIGITBIT 1 -#define PRINTBIT 2 -#define SPACEBIT 3 -#define XDIGITBIT 4 - - -#define MASK(B) (1 << (B)) - - -/* -** add 1 to char to allow index -1 (EOZ) -*/ -#define testprop(c,p) (luai_ctype_[(c)+1] & (p)) - -/* -** 'lalpha' (Lua alphabetic) and 'lalnum' (Lua alphanumeric) both include '_' -*/ -#define lislalpha(c) testprop(c, MASK(ALPHABIT)) -#define lislalnum(c) testprop(c, (MASK(ALPHABIT) | MASK(DIGITBIT))) -#define lisdigit(c) testprop(c, MASK(DIGITBIT)) -#define lisspace(c) testprop(c, MASK(SPACEBIT)) -#define lisprint(c) testprop(c, MASK(PRINTBIT)) -#define lisxdigit(c) testprop(c, MASK(XDIGITBIT)) - -/* -** this 'ltolower' only works for alphabetic characters -*/ -#define ltolower(c) ((c) | ('A' ^ 'a')) - - -/* two more entries for 0 and -1 (EOZ) */ -LUAI_DDEC const lu_byte luai_ctype_[UCHAR_MAX + 2]; - - -#else /* }{ */ - -/* -** use standard C ctypes -*/ - -#include <ctype.h> - - -#define lislalpha(c) (isalpha(c) || (c) == '_') -#define lislalnum(c) (isalnum(c) || (c) == '_') -#define lisdigit(c) (isdigit(c)) -#define lisspace(c) (isspace(c)) -#define lisprint(c) (isprint(c)) -#define lisxdigit(c) (isxdigit(c)) - -#define ltolower(c) (tolower(c)) - -#endif /* } */ - -#endif - diff --git a/Sources/liblua/lua/ldblib.cpp b/Sources/liblua/lua/ldblib.cpp deleted file mode 100644 index 3c2f1595..00000000 --- a/Sources/liblua/lua/ldblib.cpp +++ /dev/null @@ -1,391 +0,0 @@ -/* -** $Id: ldblib.c,v 1.131 2011/10/24 14:54:05 roberto Exp $ -** Interface from Lua to its debug API -** See Copyright Notice in lua.h -*/ - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#define ldblib_c -#define LUA_LIB - -#include "lua.h" - -#include "lauxlib.h" -#include "lualib.h" - - -#define HOOKKEY "_HKEY" - - - -static int db_getregistry (lua_State *L) { - lua_pushvalue(L, LUA_REGISTRYINDEX); - return 1; -} - - -static int db_getmetatable (lua_State *L) { - luaL_checkany(L, 1); - if (!lua_getmetatable(L, 1)) { - lua_pushnil(L); /* no metatable */ - } - return 1; -} - - -static int db_setmetatable (lua_State *L) { - int t = lua_type(L, 2); - luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2, - "nil or table expected"); - lua_settop(L, 2); - lua_setmetatable(L, 1); - return 1; /* return 1st argument */ -} - - -static int db_getuservalue (lua_State *L) { - if (lua_type(L, 1) != LUA_TUSERDATA) - lua_pushnil(L); - else - lua_getuservalue(L, 1); - return 1; -} - - -static int db_setuservalue (lua_State *L) { - if (lua_type(L, 1) == LUA_TLIGHTUSERDATA) - luaL_argerror(L, 1, "full userdata expected, got light userdata"); - luaL_checktype(L, 1, LUA_TUSERDATA); - if (!lua_isnoneornil(L, 2)) - luaL_checktype(L, 2, LUA_TTABLE); - lua_settop(L, 2); - lua_setuservalue(L, 1); - return 1; -} - - -static void settabss (lua_State *L, const char *i, const char *v) { - lua_pushstring(L, v); - lua_setfield(L, -2, i); -} - - -static void settabsi (lua_State *L, const char *i, int v) { - lua_pushinteger(L, v); - lua_setfield(L, -2, i); -} - - -static void settabsb (lua_State *L, const char *i, int v) { - lua_pushboolean(L, v); - lua_setfield(L, -2, i); -} - - -static lua_State *getthread (lua_State *L, int *arg) { - if (lua_isthread(L, 1)) { - *arg = 1; - return lua_tothread(L, 1); - } - else { - *arg = 0; - return L; - } -} - - -static void treatstackoption (lua_State *L, lua_State *L1, const char *fname) { - if (L == L1) { - lua_pushvalue(L, -2); - lua_remove(L, -3); - } - else - lua_xmove(L1, L, 1); - lua_setfield(L, -2, fname); -} - - -static int db_getinfo (lua_State *L) { - lua_Debug ar; - int arg; - lua_State *L1 = getthread(L, &arg); - const char *options = luaL_optstring(L, arg+2, "flnStu"); - if (lua_isnumber(L, arg+1)) { - if (!lua_getstack(L1, (int)lua_tointeger(L, arg+1), &ar)) { - lua_pushnil(L); /* level out of range */ - return 1; - } - } - else if (lua_isfunction(L, arg+1)) { - lua_pushfstring(L, ">%s", options); - options = lua_tostring(L, -1); - lua_pushvalue(L, arg+1); - lua_xmove(L, L1, 1); - } - else - return luaL_argerror(L, arg+1, "function or level expected"); - if (!lua_getinfo(L1, options, &ar)) - return luaL_argerror(L, arg+2, "invalid option"); - lua_createtable(L, 0, 2); - if (strchr(options, 'S')) { - settabss(L, "source", ar.source); - settabss(L, "short_src", ar.short_src); - settabsi(L, "linedefined", ar.linedefined); - settabsi(L, "lastlinedefined", ar.lastlinedefined); - settabss(L, "what", ar.what); - } - if (strchr(options, 'l')) - settabsi(L, "currentline", ar.currentline); - if (strchr(options, 'u')) { - settabsi(L, "nups", ar.nups); - settabsi(L, "nparams", ar.nparams); - settabsb(L, "isvararg", ar.isvararg); - } - if (strchr(options, 'n')) { - settabss(L, "name", ar.name); - settabss(L, "namewhat", ar.namewhat); - } - if (strchr(options, 't')) - settabsb(L, "istailcall", ar.istailcall); - if (strchr(options, 'L')) - treatstackoption(L, L1, "activelines"); - if (strchr(options, 'f')) - treatstackoption(L, L1, "func"); - return 1; /* return table */ -} - - -static int db_getlocal (lua_State *L) { - int arg; - lua_State *L1 = getthread(L, &arg); - lua_Debug ar; - const char *name; - int nvar = luaL_checkint(L, arg+2); /* local-variable index */ - if (lua_isfunction(L, arg + 1)) { /* function argument? */ - lua_pushvalue(L, arg + 1); /* push function */ - lua_pushstring(L, lua_getlocal(L, NULL, nvar)); /* push local name */ - return 1; - } - else { /* stack-level argument */ - if (!lua_getstack(L1, luaL_checkint(L, arg+1), &ar)) /* out of range? */ - return luaL_argerror(L, arg+1, "level out of range"); - name = lua_getlocal(L1, &ar, nvar); - if (name) { - lua_xmove(L1, L, 1); /* push local value */ - lua_pushstring(L, name); /* push name */ - lua_pushvalue(L, -2); /* re-order */ - return 2; - } - else { - lua_pushnil(L); /* no name (nor value) */ - return 1; - } - } -} - - -static int db_setlocal (lua_State *L) { - int arg; - lua_State *L1 = getthread(L, &arg); - lua_Debug ar; - if (!lua_getstack(L1, luaL_checkint(L, arg+1), &ar)) /* out of range? */ - return luaL_argerror(L, arg+1, "level out of range"); - luaL_checkany(L, arg+3); - lua_settop(L, arg+3); - lua_xmove(L, L1, 1); - lua_pushstring(L, lua_setlocal(L1, &ar, luaL_checkint(L, arg+2))); - return 1; -} - - -static int auxupvalue (lua_State *L, int get) { - const char *name; - int n = luaL_checkint(L, 2); - luaL_checktype(L, 1, LUA_TFUNCTION); - name = get ? lua_getupvalue(L, 1, n) : lua_setupvalue(L, 1, n); - if (name == NULL) return 0; - lua_pushstring(L, name); - lua_insert(L, -(get+1)); - return get + 1; -} - - -static int db_getupvalue (lua_State *L) { - return auxupvalue(L, 1); -} - - -static int db_setupvalue (lua_State *L) { - luaL_checkany(L, 3); - return auxupvalue(L, 0); -} - - -static int checkupval (lua_State *L, int argf, int argnup) { - lua_Debug ar; - int nup = luaL_checkint(L, argnup); - luaL_checktype(L, argf, LUA_TFUNCTION); - lua_pushvalue(L, argf); - lua_getinfo(L, ">u", &ar); - luaL_argcheck(L, 1 <= nup && nup <= ar.nups, argnup, "invalid upvalue index"); - return nup; -} - - -static int db_upvalueid (lua_State *L) { - int n = checkupval(L, 1, 2); - lua_pushlightuserdata(L, lua_upvalueid(L, 1, n)); - return 1; -} - - -static int db_upvaluejoin (lua_State *L) { - int n1 = checkupval(L, 1, 2); - int n2 = checkupval(L, 3, 4); - luaL_argcheck(L, !lua_iscfunction(L, 1), 1, "Lua function expected"); - luaL_argcheck(L, !lua_iscfunction(L, 3), 3, "Lua function expected"); - lua_upvaluejoin(L, 1, n1, 3, n2); - return 0; -} - - -#define gethooktable(L) luaL_getsubtable(L, LUA_REGISTRYINDEX, HOOKKEY); - - -static void hookf (lua_State *L, lua_Debug *ar) { - static const char *const hooknames[] = - {"call", "return", "line", "count", "tail call"}; - gethooktable(L); - lua_rawgetp(L, -1, L); - if (lua_isfunction(L, -1)) { - lua_pushstring(L, hooknames[(int)ar->event]); - if (ar->currentline >= 0) - lua_pushinteger(L, ar->currentline); - else lua_pushnil(L); - lua_assert(lua_getinfo(L, "lS", ar)); - lua_call(L, 2, 0); - } -} - - -static int makemask (const char *smask, int count) { - int mask = 0; - if (strchr(smask, 'c')) mask |= LUA_MASKCALL; - if (strchr(smask, 'r')) mask |= LUA_MASKRET; - if (strchr(smask, 'l')) mask |= LUA_MASKLINE; - if (count > 0) mask |= LUA_MASKCOUNT; - return mask; -} - - -static char *unmakemask (int mask, char *smask) { - int i = 0; - if (mask & LUA_MASKCALL) smask[i++] = 'c'; - if (mask & LUA_MASKRET) smask[i++] = 'r'; - if (mask & LUA_MASKLINE) smask[i++] = 'l'; - smask[i] = '\0'; - return smask; -} - - -static int db_sethook (lua_State *L) { - int arg, mask, count; - lua_Hook func; - lua_State *L1 = getthread(L, &arg); - if (lua_isnoneornil(L, arg+1)) { - lua_settop(L, arg+1); - func = NULL; mask = 0; count = 0; /* turn off hooks */ - } - else { - const char *smask = luaL_checkstring(L, arg+2); - luaL_checktype(L, arg+1, LUA_TFUNCTION); - count = luaL_optint(L, arg+3, 0); - func = hookf; mask = makemask(smask, count); - } - gethooktable(L); - lua_pushvalue(L, arg+1); - lua_rawsetp(L, -2, L1); /* set new hook */ - lua_pop(L, 1); /* remove hook table */ - lua_sethook(L1, func, mask, count); /* set hooks */ - return 0; -} - - -static int db_gethook (lua_State *L) { - int arg; - lua_State *L1 = getthread(L, &arg); - char buff[5]; - int mask = lua_gethookmask(L1); - lua_Hook hook = lua_gethook(L1); - if (hook != NULL && hook != hookf) /* external hook? */ - lua_pushliteral(L, "external hook"); - else { - gethooktable(L); - lua_rawgetp(L, -1, L1); /* get hook */ - lua_remove(L, -2); /* remove hook table */ - } - lua_pushstring(L, unmakemask(mask, buff)); - lua_pushinteger(L, lua_gethookcount(L1)); - return 3; -} - - -static int db_debug (lua_State *L) { - for (;;) { - char buffer[250]; - luai_writestringerror("%s", "lua_debug> "); - if (fgets(buffer, sizeof(buffer), stdin) == 0 || - strcmp(buffer, "cont\n") == 0) - return 0; - if (luaL_loadbuffer(L, buffer, strlen(buffer), "=(debug command)") || - lua_pcall(L, 0, 0, 0)) - luai_writestringerror("%s\n", lua_tostring(L, -1)); - lua_settop(L, 0); /* remove eventual returns */ - } -} - - -static int db_traceback (lua_State *L) { - int arg; - lua_State *L1 = getthread(L, &arg); - const char *msg = lua_tostring(L, arg + 1); - if (msg == NULL && !lua_isnoneornil(L, arg + 1)) /* non-string 'msg'? */ - lua_pushvalue(L, arg + 1); /* return it untouched */ - else { - int level = luaL_optint(L, arg + 2, (L == L1) ? 1 : 0); - luaL_traceback(L, L1, msg, level); - } - return 1; -} - - -static const luaL_Reg dblib[] = { - {"debug", db_debug}, - {"getuservalue", db_getuservalue}, - {"gethook", db_gethook}, - {"getinfo", db_getinfo}, - {"getlocal", db_getlocal}, - {"getregistry", db_getregistry}, - {"getmetatable", db_getmetatable}, - {"getupvalue", db_getupvalue}, - {"upvaluejoin", db_upvaluejoin}, - {"upvalueid", db_upvalueid}, - {"setuservalue", db_setuservalue}, - {"sethook", db_sethook}, - {"setlocal", db_setlocal}, - {"setmetatable", db_setmetatable}, - {"setupvalue", db_setupvalue}, - {"traceback", db_traceback}, - {NULL, NULL} -}; - - -LUAMOD_API int luaopen_debug (lua_State *L) { - luaL_newlib(L, dblib); - return 1; -} - diff --git a/Sources/liblua/lua/ldebug.cpp b/Sources/liblua/lua/ldebug.cpp deleted file mode 100644 index 31b7ae40..00000000 --- a/Sources/liblua/lua/ldebug.cpp +++ /dev/null @@ -1,577 +0,0 @@ -/* -** $Id: ldebug.c,v 2.88 2011/11/30 12:43:51 roberto Exp $ -** Debug Interface -** See Copyright Notice in lua.h -*/ - - -#include <stdarg.h> -#include <stddef.h> -#include <string.h> - - -#define ldebug_c -#define LUA_CORE - -#include "lua.h" - -#include "lapi.h" -#include "lcode.h" -#include "ldebug.h" -#include "ldo.h" -#include "lfunc.h" -#include "lobject.h" -#include "lopcodes.h" -#include "lstate.h" -#include "lstring.h" -#include "ltable.h" -#include "ltm.h" -#include "lvm.h" - - - -static const char *getfuncname (lua_State *L, CallInfo *ci, const char **name); - - -static int currentpc (CallInfo *ci) { - lua_assert(isLua(ci)); - return pcRel(ci->u.l.savedpc, ci_func(ci)->p); -} - - -static int currentline (CallInfo *ci) { - return getfuncline(ci_func(ci)->p, currentpc(ci)); -} - - -/* -** this function can be called asynchronous (e.g. during a signal) -*/ -LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count) { - if (func == NULL || mask == 0) { /* turn off hooks? */ - mask = 0; - func = NULL; - } - if (isLua(L->ci)) - L->oldpc = L->ci->u.l.savedpc; - L->hook = func; - L->basehookcount = count; - resethookcount(L); - L->hookmask = cast_byte(mask); - return 1; -} - - -LUA_API lua_Hook lua_gethook (lua_State *L) { - return L->hook; -} - - -LUA_API int lua_gethookmask (lua_State *L) { - return L->hookmask; -} - - -LUA_API int lua_gethookcount (lua_State *L) { - return L->basehookcount; -} - - -LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar) { - int status; - CallInfo *ci; - if (level < 0) return 0; /* invalid (negative) level */ - lua_lock(L); - for (ci = L->ci; level > 0 && ci != &L->base_ci; ci = ci->previous) - level--; - if (level == 0 && ci != &L->base_ci) { /* level found? */ - status = 1; - ar->i_ci = ci; - } - else status = 0; /* no such level */ - lua_unlock(L); - return status; -} - - -static const char *upvalname (Proto *p, int uv) { - TString *s = check_exp(uv < p->sizeupvalues, p->upvalues[uv].name); - if (s == NULL) return "?"; - else return getstr(s); -} - - -static const char *findvararg (CallInfo *ci, int n, StkId *pos) { - int nparams = clLvalue(ci->func)->p->numparams; - if (n >= ci->u.l.base - ci->func - nparams) - return NULL; /* no such vararg */ - else { - *pos = ci->func + nparams + n; - return "(*vararg)"; /* generic name for any vararg */ - } -} - - -static const char *findlocal (lua_State *L, CallInfo *ci, int n, - StkId *pos) { - const char *name = NULL; - StkId base; - if (isLua(ci)) { - if (n < 0) /* access to vararg values? */ - return findvararg(ci, -n, pos); - else { - base = ci->u.l.base; - name = luaF_getlocalname(ci_func(ci)->p, n, currentpc(ci)); - } - } - else - base = ci->func + 1; - if (name == NULL) { /* no 'standard' name? */ - StkId limit = (ci == L->ci) ? L->top : ci->next->func; - if (limit - base >= n && n > 0) /* is 'n' inside 'ci' stack? */ - name = "(*temporary)"; /* generic name for any valid slot */ - else - return NULL; /* no name */ - } - *pos = base + (n - 1); - return name; -} - - -LUA_API const char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n) { - const char *name; - lua_lock(L); - if (ar == NULL) { /* information about non-active function? */ - if (!isLfunction(L->top - 1)) /* not a Lua function? */ - name = NULL; - else /* consider live variables at function start (parameters) */ - name = luaF_getlocalname(clLvalue(L->top - 1)->p, n, 0); - } - else { /* active function; get information through 'ar' */ - StkId pos = 0; /* to avoid warnings */ - name = findlocal(L, ar->i_ci, n, &pos); - if (name) { - setobj2s(L, L->top, pos); - api_incr_top(L); - } - } - lua_unlock(L); - return name; -} - - -LUA_API const char *lua_setlocal (lua_State *L, const lua_Debug *ar, int n) { - StkId pos = 0; /* to avoid warnings */ - const char *name = findlocal(L, ar->i_ci, n, &pos); - lua_lock(L); - if (name) - setobjs2s(L, pos, L->top - 1); - L->top--; /* pop value */ - lua_unlock(L); - return name; -} - - -static void funcinfo (lua_Debug *ar, Closure *cl) { - if (cl == NULL || cl->c.isC) { - ar->source = "=[C]"; - ar->linedefined = -1; - ar->lastlinedefined = -1; - ar->what = "C"; - } - else { - Proto *p = cl->l.p; - ar->source = p->source ? getstr(p->source) : "=?"; - ar->linedefined = p->linedefined; - ar->lastlinedefined = p->lastlinedefined; - ar->what = (ar->linedefined == 0) ? "main" : "Lua"; - } - luaO_chunkid(ar->short_src, ar->source, LUA_IDSIZE); -} - - -static void collectvalidlines (lua_State *L, Closure *f) { - if (f == NULL || f->c.isC) { - setnilvalue(L->top); - incr_top(L); - } - else { - int i; - TValue v; - int *lineinfo = f->l.p->lineinfo; - Table *t = luaH_new(L); /* new table to store active lines */ - sethvalue(L, L->top, t); /* push it on stack */ - incr_top(L); - setbvalue(&v, 1); /* boolean 'true' to be the value of all indices */ - for (i = 0; i < f->l.p->sizelineinfo; i++) /* for all lines with code */ - luaH_setint(L, t, lineinfo[i], &v); /* table[line] = true */ - } -} - - -static int auxgetinfo (lua_State *L, const char *what, lua_Debug *ar, - Closure *f, CallInfo *ci) { - int status = 1; - for (; *what; what++) { - switch (*what) { - case 'S': { - funcinfo(ar, f); - break; - } - case 'l': { - ar->currentline = (ci && isLua(ci)) ? currentline(ci) : -1; - break; - } - case 'u': { - ar->nups = (f == NULL) ? 0 : f->c.nupvalues; - if (f == NULL || f->c.isC) { - ar->isvararg = 1; - ar->nparams = 0; - } - else { - ar->isvararg = f->l.p->is_vararg; - ar->nparams = f->l.p->numparams; - } - break; - } - case 't': { - ar->istailcall = (ci) ? ci->callstatus & CIST_TAIL : 0; - break; - } - case 'n': { - /* calling function is a known Lua function? */ - if (ci && !(ci->callstatus & CIST_TAIL) && isLua(ci->previous)) - ar->namewhat = getfuncname(L, ci->previous, &ar->name); - else - ar->namewhat = NULL; - if (ar->namewhat == NULL) { - ar->namewhat = ""; /* not found */ - ar->name = NULL; - } - break; - } - case 'L': - case 'f': /* handled by lua_getinfo */ - break; - default: status = 0; /* invalid option */ - } - } - return status; -} - - -LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar) { - int status; - Closure *cl; - CallInfo *ci; - StkId func; - lua_lock(L); - if (*what == '>') { - ci = NULL; - func = L->top - 1; - api_check(L, ttisfunction(func), "function expected"); - what++; /* skip the '>' */ - L->top--; /* pop function */ - } - else { - ci = ar->i_ci; - func = ci->func; - lua_assert(ttisfunction(ci->func)); - } - cl = ttisclosure(func) ? clvalue(func) : NULL; - status = auxgetinfo(L, what, ar, cl, ci); - if (strchr(what, 'f')) { - setobjs2s(L, L->top, func); - incr_top(L); - } - if (strchr(what, 'L')) - collectvalidlines(L, cl); - lua_unlock(L); - return status; -} - - -/* -** {====================================================== -** Symbolic Execution -** ======================================================= -*/ - -static const char *getobjname (Proto *p, int lastpc, int reg, - const char **name); - - -/* -** find a "name" for the RK value 'c' -*/ -static void kname (Proto *p, int pc, int c, const char **name) { - if (ISK(c)) { /* is 'c' a constant? */ - TValue *kvalue = &p->k[INDEXK(c)]; - if (ttisstring(kvalue)) { /* literal constant? */ - *name = svalue(kvalue); /* it is its own name */ - return; - } - /* else no reasonable name found */ - } - else { /* 'c' is a register */ - const char *what = getobjname(p, pc, c, name); /* search for 'c' */ - if (what && *what == 'c') { /* found a constant name? */ - return; /* 'name' already filled */ - } - /* else no reasonable name found */ - } - *name = "?"; /* no reasonable name found */ -} - - -/* -** try to find last instruction before 'lastpc' that modified register 'reg' -*/ -static int findsetreg (Proto *p, int lastpc, int reg) { - int pc; - int setreg = -1; /* keep last instruction that changed 'reg' */ - for (pc = 0; pc < lastpc; pc++) { - Instruction i = p->code[pc]; - OpCode op = GET_OPCODE(i); - int a = GETARG_A(i); - switch (op) { - case OP_LOADNIL: { - int b = GETARG_B(i); - if (a <= reg && reg <= a + b) /* set registers from 'a' to 'a+b' */ - setreg = pc; - break; - } - case OP_TFORCALL: { - if (reg >= a + 2) setreg = pc; /* affect all regs above its base */ - break; - } - case OP_CALL: - case OP_TAILCALL: { - if (reg >= a) setreg = pc; /* affect all registers above base */ - break; - } - case OP_JMP: { - int b = GETARG_sBx(i); - int dest = pc + 1 + b; - /* jump is forward and do not skip `lastpc'? */ - if (pc < dest && dest <= lastpc) - pc += b; /* do the jump */ - break; - } - case OP_TEST: { - if (reg == a) setreg = pc; /* jumped code can change 'a' */ - break; - } - default: - if (testAMode(op) && reg == a) /* any instruction that set A */ - setreg = pc; - break; - } - } - return setreg; -} - - -static const char *getobjname (Proto *p, int lastpc, int reg, - const char **name) { - int pc; - *name = luaF_getlocalname(p, reg + 1, lastpc); - if (*name) /* is a local? */ - return "local"; - /* else try symbolic execution */ - pc = findsetreg(p, lastpc, reg); - if (pc != -1) { /* could find instruction? */ - Instruction i = p->code[pc]; - OpCode op = GET_OPCODE(i); - switch (op) { - case OP_MOVE: { - int b = GETARG_B(i); /* move from 'b' to 'a' */ - if (b < GETARG_A(i)) - return getobjname(p, pc, b, name); /* get name for 'b' */ - break; - } - case OP_GETTABUP: - case OP_GETTABLE: { - int k = GETARG_C(i); /* key index */ - int t = GETARG_B(i); /* table index */ - const char *vn = (op == OP_GETTABLE) /* name of indexed variable */ - ? luaF_getlocalname(p, t + 1, pc) - : upvalname(p, t); - kname(p, pc, k, name); - return (vn && strcmp(vn, LUA_ENV) == 0) ? "global" : "field"; - } - case OP_GETUPVAL: { - *name = upvalname(p, GETARG_B(i)); - return "upvalue"; - } - case OP_LOADK: - case OP_LOADKX: { - int b = (op == OP_LOADK) ? GETARG_Bx(i) - : GETARG_Ax(p->code[pc + 1]); - if (ttisstring(&p->k[b])) { - *name = svalue(&p->k[b]); - return "constant"; - } - break; - } - case OP_SELF: { - int k = GETARG_C(i); /* key index */ - kname(p, pc, k, name); - return "method"; - } - default: break; /* go through to return NULL */ - } - } - return NULL; /* could not find reasonable name */ -} - - -static const char *getfuncname (lua_State *L, CallInfo *ci, const char **name) { - TMS tm; - Proto *p = ci_func(ci)->p; /* calling function */ - int pc = currentpc(ci); /* calling instruction index */ - Instruction i = p->code[pc]; /* calling instruction */ - switch (GET_OPCODE(i)) { - case OP_CALL: - case OP_TAILCALL: /* get function name */ - return getobjname(p, pc, GETARG_A(i), name); - case OP_TFORCALL: { /* for iterator */ - *name = "for iterator"; - return "for iterator"; - } - /* all other instructions can call only through metamethods */ - case OP_SELF: - case OP_GETTABUP: - case OP_GETTABLE: tm = TM_INDEX; break; - case OP_SETTABUP: - case OP_SETTABLE: tm = TM_NEWINDEX; break; - case OP_EQ: tm = TM_EQ; break; - case OP_ADD: tm = TM_ADD; break; - case OP_SUB: tm = TM_SUB; break; - case OP_MUL: tm = TM_MUL; break; - case OP_DIV: tm = TM_DIV; break; - case OP_MOD: tm = TM_MOD; break; - case OP_POW: tm = TM_POW; break; - case OP_UNM: tm = TM_UNM; break; - case OP_LEN: tm = TM_LEN; break; - case OP_LT: tm = TM_LT; break; - case OP_LE: tm = TM_LE; break; - case OP_CONCAT: tm = TM_CONCAT; break; - default: - return NULL; /* else no useful name can be found */ - } - *name = getstr(G(L)->tmname[tm]); - return "metamethod"; -} - -/* }====================================================== */ - - - -/* -** only ANSI way to check whether a pointer points to an array -** (used only for error messages, so efficiency is not a big concern) -*/ -static int isinstack (CallInfo *ci, const TValue *o) { - StkId p; - for (p = ci->u.l.base; p < ci->top; p++) - if (o == p) return 1; - return 0; -} - - -static const char *getupvalname (CallInfo *ci, const TValue *o, - const char **name) { - LClosure *c = ci_func(ci); - int i; - for (i = 0; i < c->nupvalues; i++) { - if (c->upvals[i]->v == o) { - *name = upvalname(c->p, i); - return "upvalue"; - } - } - return NULL; -} - - -l_noret luaG_typeerror (lua_State *L, const TValue *o, const char *op) { - CallInfo *ci = L->ci; - const char *name = NULL; - const char *t = objtypename(o); - const char *kind = NULL; - if (isLua(ci)) { - kind = getupvalname(ci, o, &name); /* check whether 'o' is an upvalue */ - if (!kind && isinstack(ci, o)) /* no? try a register */ - kind = getobjname(ci_func(ci)->p, currentpc(ci), - cast_int(o - ci->u.l.base), &name); - } - if (kind) - luaG_runerror(L, "attempt to %s %s " LUA_QS " (a %s value)", - op, kind, name, t); - else - luaG_runerror(L, "attempt to %s a %s value", op, t); -} - - -l_noret luaG_concaterror (lua_State *L, StkId p1, StkId p2) { - if (ttisstring(p1) || ttisnumber(p1)) p1 = p2; - lua_assert(!ttisstring(p1) && !ttisnumber(p2)); - luaG_typeerror(L, p1, "concatenate"); -} - - -l_noret luaG_aritherror (lua_State *L, const TValue *p1, const TValue *p2) { - TValue temp; - if (luaV_tonumber(p1, &temp) == NULL) - p2 = p1; /* first operand is wrong */ - luaG_typeerror(L, p2, "perform arithmetic on"); -} - - -l_noret luaG_ordererror (lua_State *L, const TValue *p1, const TValue *p2) { - const char *t1 = objtypename(p1); - const char *t2 = objtypename(p2); - if (t1 == t2) - luaG_runerror(L, "attempt to compare two %s values", t1); - else - luaG_runerror(L, "attempt to compare %s with %s", t1, t2); -} - - -static void addinfo (lua_State *L, const char *msg) { - CallInfo *ci = L->ci; - if (isLua(ci)) { /* is Lua code? */ - char buff[LUA_IDSIZE]; /* add file:line information */ - int line = currentline(ci); - TString *src = ci_func(ci)->p->source; - if (src) - luaO_chunkid(buff, getstr(src), LUA_IDSIZE); - else { /* no source available; use "?" instead */ - buff[0] = '?'; buff[1] = '\0'; - } - luaO_pushfstring(L, "%s:%d: %s", buff, line, msg); - } -} - - -l_noret luaG_errormsg (lua_State *L) { - if (L->errfunc != 0) { /* is there an error handling function? */ - StkId errfunc = restorestack(L, L->errfunc); - if (!ttisfunction(errfunc)) luaD_throw(L, LUA_ERRERR); - setobjs2s(L, L->top, L->top - 1); /* move argument */ - setobjs2s(L, L->top - 1, errfunc); /* push function */ - incr_top(L); - luaD_call(L, L->top - 2, 1, 0); /* call it */ - } - luaD_throw(L, LUA_ERRRUN); -} - - -l_noret luaG_runerror (lua_State *L, const char *fmt, ...) { - va_list argp; - va_start(argp, fmt); - addinfo(L, luaO_pushvfstring(L, fmt, argp)); - va_end(argp); - luaG_errormsg(L); -} - diff --git a/Sources/liblua/lua/ldebug.h b/Sources/liblua/lua/ldebug.h deleted file mode 100644 index fe39556b..00000000 --- a/Sources/liblua/lua/ldebug.h +++ /dev/null @@ -1,34 +0,0 @@ -/* -** $Id: ldebug.h,v 2.7 2011/10/07 20:45:19 roberto Exp $ -** Auxiliary functions from Debug Interface module -** See Copyright Notice in lua.h -*/ - -#ifndef ldebug_h -#define ldebug_h - - -#include "lstate.h" - - -#define pcRel(pc, p) (cast(int, (pc) - (p)->code) - 1) - -#define getfuncline(f,pc) (((f)->lineinfo) ? (f)->lineinfo[pc] : 0) - -#define resethookcount(L) (L->hookcount = L->basehookcount) - -/* Active Lua function (given call info) */ -#define ci_func(ci) (clLvalue((ci)->func)) - - -LUAI_FUNC l_noret luaG_typeerror (lua_State *L, const TValue *o, - const char *opname); -LUAI_FUNC l_noret luaG_concaterror (lua_State *L, StkId p1, StkId p2); -LUAI_FUNC l_noret luaG_aritherror (lua_State *L, const TValue *p1, - const TValue *p2); -LUAI_FUNC l_noret luaG_ordererror (lua_State *L, const TValue *p1, - const TValue *p2); -LUAI_FUNC l_noret luaG_runerror (lua_State *L, const char *fmt, ...); -LUAI_FUNC l_noret luaG_errormsg (lua_State *L); - -#endif diff --git a/Sources/liblua/lua/ldo.cpp b/Sources/liblua/lua/ldo.cpp deleted file mode 100644 index 26576bf6..00000000 --- a/Sources/liblua/lua/ldo.cpp +++ /dev/null @@ -1,643 +0,0 @@ -/* -** $Id: ldo.c,v 2.102 2011/11/29 15:55:08 roberto Exp $ -** Stack and Call structure of Lua -** See Copyright Notice in lua.h -*/ - - -#include <setjmp.h> -#include <stdlib.h> -#include <string.h> - -#define ldo_c -#define LUA_CORE - -#include "lua.h" - -#include "lapi.h" -#include "ldebug.h" -#include "ldo.h" -#include "lfunc.h" -#include "lgc.h" -#include "lmem.h" -#include "lobject.h" -#include "lopcodes.h" -#include "lparser.h" -#include "lstate.h" -#include "lstring.h" -#include "ltable.h" -#include "ltm.h" -#include "lundump.h" -#include "lvm.h" -#include "lzio.h" - - - - -/* -** {====================================================== -** Error-recovery functions -** ======================================================= -*/ - -/* default handling with long jumps */ -#define LUAI_THROW(L,c) longjmp((c)->b, 1) -#define LUAI_TRY(L,c,a) if (setjmp((c)->b) == 0) { a } -#define luai_jmpbuf jmp_buf - - - - -/* chain list of long jump buffers */ -struct lua_longjmp { - struct lua_longjmp *previous; - luai_jmpbuf b; - volatile int status; /* error code */ -}; - - -static void seterrorobj (lua_State *L, int errcode, StkId oldtop) { - switch (errcode) { - case LUA_ERRMEM: { /* memory error? */ - setsvalue2s(L, oldtop, G(L)->memerrmsg); /* reuse preregistered msg. */ - break; - } - case LUA_ERRERR: { - setsvalue2s(L, oldtop, luaS_newliteral(L, "error in error handling")); - break; - } - default: { - setobjs2s(L, oldtop, L->top - 1); /* error message on current top */ - break; - } - } - L->top = oldtop + 1; -} - - -l_noret luaD_throw (lua_State *L, int errcode) { - if (L->errorJmp) { /* thread has an error handler? */ - L->errorJmp->status = errcode; /* set status */ - LUAI_THROW(L, L->errorJmp); /* jump to it */ - } - else { /* thread has no error handler */ - L->status = cast_byte(errcode); /* mark it as dead */ - if (G(L)->mainthread->errorJmp) { /* main thread has a handler? */ - setobjs2s(L, G(L)->mainthread->top++, L->top - 1); /* copy error obj. */ - luaD_throw(G(L)->mainthread, errcode); /* re-throw in main thread */ - } - else { /* no handler at all; abort */ - if (G(L)->panic) { /* panic function? */ - lua_unlock(L); - G(L)->panic(L); /* call it (last chance to jump out) */ - } - abort(); - } - } -} - - -int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud) { - unsigned short oldnCcalls = L->nCcalls; - struct lua_longjmp lj; - lj.status = LUA_OK; - lj.previous = L->errorJmp; /* chain new error handler */ - L->errorJmp = &lj; - LUAI_TRY(L, &lj, (*f)(L, ud); ); - L->errorJmp = lj.previous; /* restore old error handler */ - L->nCcalls = oldnCcalls; - return lj.status; -} - -/* }====================================================== */ - - -static void correctstack (lua_State *L, TValue *oldstack) { - CallInfo *ci; - GCObject *up; - L->top = (L->top - oldstack) + L->stack; - for (up = L->openupval; up != NULL; up = up->gch.next) - gco2uv(up)->v = (gco2uv(up)->v - oldstack) + L->stack; - for (ci = L->ci; ci != NULL; ci = ci->previous) { - ci->top = (ci->top - oldstack) + L->stack; - ci->func = (ci->func - oldstack) + L->stack; - if (isLua(ci)) - ci->u.l.base = (ci->u.l.base - oldstack) + L->stack; - } -} - - -/* some space for error handling */ -#define ERRORSTACKSIZE (LUAI_MAXSTACK + 200) - - -void luaD_reallocstack (lua_State *L, int newsize) { - TValue *oldstack = L->stack; - int lim = L->stacksize; - lua_assert(newsize <= LUAI_MAXSTACK || newsize == ERRORSTACKSIZE); - lua_assert(L->stack_last - L->stack == L->stacksize - EXTRA_STACK); - luaM_reallocvector(L, L->stack, L->stacksize, newsize, TValue); - for (; lim < newsize; lim++) - setnilvalue(L->stack + lim); /* erase new segment */ - L->stacksize = newsize; - L->stack_last = L->stack + newsize - EXTRA_STACK; - correctstack(L, oldstack); -} - - -void luaD_growstack (lua_State *L, int n) { - int size = L->stacksize; - if (size > LUAI_MAXSTACK) /* error after extra size? */ - luaD_throw(L, LUA_ERRERR); - else { - int needed = cast_int(L->top - L->stack) + n + EXTRA_STACK; - int newsize = 2 * size; - if (newsize > LUAI_MAXSTACK) newsize = LUAI_MAXSTACK; - if (newsize < needed) newsize = needed; - if (newsize > LUAI_MAXSTACK) { /* stack overflow? */ - luaD_reallocstack(L, ERRORSTACKSIZE); - luaG_runerror(L, "stack overflow"); - } - else - luaD_reallocstack(L, newsize); - } -} - - -static int stackinuse (lua_State *L) { - CallInfo *ci; - StkId lim = L->top; - for (ci = L->ci; ci != NULL; ci = ci->previous) { - lua_assert(ci->top <= L->stack_last); - if (lim < ci->top) lim = ci->top; - } - return cast_int(lim - L->stack) + 1; /* part of stack in use */ -} - - -void luaD_shrinkstack (lua_State *L) { - int inuse = stackinuse(L); - int goodsize = inuse + (inuse / 8) + 2*EXTRA_STACK; - if (goodsize > LUAI_MAXSTACK) goodsize = LUAI_MAXSTACK; - if (inuse > LUAI_MAXSTACK || /* handling stack overflow? */ - goodsize >= L->stacksize) /* would grow instead of shrink? */ - condmovestack(L); /* don't change stack (change only for debugging) */ - else - luaD_reallocstack(L, goodsize); /* shrink it */ -} - - -void luaD_hook (lua_State *L, int event, int line) { - lua_Hook hook = L->hook; - if (hook && L->allowhook) { - CallInfo *ci = L->ci; - ptrdiff_t top = savestack(L, L->top); - ptrdiff_t ci_top = savestack(L, ci->top); - lua_Debug ar; - ar.event = event; - ar.currentline = line; - ar.i_ci = ci; - luaD_checkstack(L, LUA_MINSTACK); /* ensure minimum stack size */ - ci->top = L->top + LUA_MINSTACK; - lua_assert(ci->top <= L->stack_last); - L->allowhook = 0; /* cannot call hooks inside a hook */ - ci->callstatus |= CIST_HOOKED; - lua_unlock(L); - (*hook)(L, &ar); - lua_lock(L); - lua_assert(!L->allowhook); - L->allowhook = 1; - ci->top = restorestack(L, ci_top); - L->top = restorestack(L, top); - ci->callstatus &= ~CIST_HOOKED; - } -} - - -static void callhook (lua_State *L, CallInfo *ci) { - int hook = LUA_HOOKCALL; - ci->u.l.savedpc++; /* hooks assume 'pc' is already incremented */ - if (isLua(ci->previous) && - GET_OPCODE(*(ci->previous->u.l.savedpc - 1)) == OP_TAILCALL) { - ci->callstatus |= CIST_TAIL; - hook = LUA_HOOKTAILCALL; - } - luaD_hook(L, hook, -1); - ci->u.l.savedpc--; /* correct 'pc' */ -} - - -static StkId adjust_varargs (lua_State *L, Proto *p, int actual) { - int i; - int nfixargs = p->numparams; - StkId base, fixed; - lua_assert(actual >= nfixargs); - /* move fixed parameters to final position */ - fixed = L->top - actual; /* first fixed argument */ - base = L->top; /* final position of first argument */ - for (i=0; i<nfixargs; i++) { - setobjs2s(L, L->top++, fixed + i); - setnilvalue(fixed + i); - } - return base; -} - - -static StkId tryfuncTM (lua_State *L, StkId func) { - const TValue *tm = luaT_gettmbyobj(L, func, TM_CALL); - StkId p; - ptrdiff_t funcr = savestack(L, func); - if (!ttisfunction(tm)) - luaG_typeerror(L, func, "call"); - /* Open a hole inside the stack at `func' */ - for (p = L->top; p > func; p--) setobjs2s(L, p, p-1); - incr_top(L); - func = restorestack(L, funcr); /* previous call may change stack */ - setobj2s(L, func, tm); /* tag method is the new function to be called */ - return func; -} - - - -#define next_ci(L) (L->ci = (L->ci->next ? L->ci->next : luaE_extendCI(L))) - - -/* -** returns true if function has been executed (C function) -*/ -int luaD_precall (lua_State *L, StkId func, int nresults) { - lua_CFunction f; - CallInfo *ci; - int n; /* number of arguments (Lua) or returns (C) */ - ptrdiff_t funcr = savestack(L, func); - switch (ttype(func)) { - case LUA_TLCF: /* light C function */ - f = fvalue(func); - goto Cfunc; - case LUA_TCCL: { /* C closure */ - f = clCvalue(func)->f; - Cfunc: - luaD_checkstack(L, LUA_MINSTACK); /* ensure minimum stack size */ - ci = next_ci(L); /* now 'enter' new function */ - ci->nresults = nresults; - ci->func = restorestack(L, funcr); - ci->top = L->top + LUA_MINSTACK; - lua_assert(ci->top <= L->stack_last); - ci->callstatus = 0; - if (L->hookmask & LUA_MASKCALL) - luaD_hook(L, LUA_HOOKCALL, -1); - lua_unlock(L); - n = (*f)(L); /* do the actual call */ - lua_lock(L); - api_checknelems(L, n); - luaD_poscall(L, L->top - n); - return 1; - } - case LUA_TLCL: { /* Lua function: prepare its call */ - StkId base; - Proto *p = clLvalue(func)->p; - luaD_checkstack(L, p->maxstacksize); - func = restorestack(L, funcr); - n = cast_int(L->top - func) - 1; /* number of real arguments */ - for (; n < p->numparams; n++) - setnilvalue(L->top++); /* complete missing arguments */ - base = (!p->is_vararg) ? func + 1 : adjust_varargs(L, p, n); - ci = next_ci(L); /* now 'enter' new function */ - ci->nresults = nresults; - ci->func = func; - ci->u.l.base = base; - ci->top = base + p->maxstacksize; - lua_assert(ci->top <= L->stack_last); - ci->u.l.savedpc = p->code; /* starting point */ - ci->callstatus = CIST_LUA; - L->top = ci->top; - if (L->hookmask & LUA_MASKCALL) - callhook(L, ci); - return 0; - } - default: { /* not a function */ - func = tryfuncTM(L, func); /* retry with 'function' tag method */ - return luaD_precall(L, func, nresults); /* now it must be a function */ - } - } -} - - -int luaD_poscall (lua_State *L, StkId firstResult) { - StkId res; - int wanted, i; - CallInfo *ci = L->ci; - if (L->hookmask & (LUA_MASKRET | LUA_MASKLINE)) { - if (L->hookmask & LUA_MASKRET) { - ptrdiff_t fr = savestack(L, firstResult); /* hook may change stack */ - luaD_hook(L, LUA_HOOKRET, -1); - firstResult = restorestack(L, fr); - } - L->oldpc = ci->previous->u.l.savedpc; /* 'oldpc' for caller function */ - } - res = ci->func; /* res == final position of 1st result */ - wanted = ci->nresults; - L->ci = ci = ci->previous; /* back to caller */ - /* move results to correct place */ - for (i = wanted; i != 0 && firstResult < L->top; i--) - setobjs2s(L, res++, firstResult++); - while (i-- > 0) - setnilvalue(res++); - L->top = res; - return (wanted - LUA_MULTRET); /* 0 iff wanted == LUA_MULTRET */ -} - - -/* -** Call a function (C or Lua). The function to be called is at *func. -** The arguments are on the stack, right after the function. -** When returns, all the results are on the stack, starting at the original -** function position. -*/ -void luaD_call (lua_State *L, StkId func, int nResults, int allowyield) { - if (++L->nCcalls >= LUAI_MAXCCALLS) { - if (L->nCcalls == LUAI_MAXCCALLS) - luaG_runerror(L, "C stack overflow"); - else if (L->nCcalls >= (LUAI_MAXCCALLS + (LUAI_MAXCCALLS>>3))) - luaD_throw(L, LUA_ERRERR); /* error while handing stack error */ - } - if (!allowyield) L->nny++; - if (!luaD_precall(L, func, nResults)) /* is a Lua function? */ - luaV_execute(L); /* call it */ - if (!allowyield) L->nny--; - L->nCcalls--; - luaC_checkGC(L); -} - - -static void finishCcall (lua_State *L) { - CallInfo *ci = L->ci; - int n; - lua_assert(ci->u.c.k != NULL); /* must have a continuation */ - lua_assert(L->nny == 0); - /* finish 'luaD_call' */ - L->nCcalls--; - /* finish 'lua_callk' */ - adjustresults(L, ci->nresults); - /* call continuation function */ - if (!(ci->callstatus & CIST_STAT)) /* no call status? */ - ci->u.c.status = LUA_YIELD; /* 'default' status */ - lua_assert(ci->u.c.status != LUA_OK); - ci->callstatus = (ci->callstatus & ~(CIST_YPCALL | CIST_STAT)) | CIST_YIELDED; - lua_unlock(L); - n = (*ci->u.c.k)(L); - lua_lock(L); - api_checknelems(L, n); - /* finish 'luaD_precall' */ - luaD_poscall(L, L->top - n); -} - - -static void unroll (lua_State *L, void *ud) { - UNUSED(ud); - for (;;) { - if (L->ci == &L->base_ci) /* stack is empty? */ - return; /* coroutine finished normally */ - if (!isLua(L->ci)) /* C function? */ - finishCcall(L); - else { /* Lua function */ - luaV_finishOp(L); /* finish interrupted instruction */ - luaV_execute(L); /* execute down to higher C 'boundary' */ - } - } -} - - -/* -** check whether thread has a suspended protected call -*/ -static CallInfo *findpcall (lua_State *L) { - CallInfo *ci; - for (ci = L->ci; ci != NULL; ci = ci->previous) { /* search for a pcall */ - if (ci->callstatus & CIST_YPCALL) - return ci; - } - return NULL; /* no pending pcall */ -} - - -static int recover (lua_State *L, int status) { - StkId oldtop; - CallInfo *ci = findpcall(L); - if (ci == NULL) return 0; /* no recovery point */ - /* "finish" luaD_pcall */ - oldtop = restorestack(L, ci->u.c.extra); - luaF_close(L, oldtop); - seterrorobj(L, status, oldtop); - L->ci = ci; - L->allowhook = ci->u.c.old_allowhook; - L->nny = 0; /* should be zero to be yieldable */ - luaD_shrinkstack(L); - L->errfunc = ci->u.c.old_errfunc; - ci->callstatus |= CIST_STAT; /* call has error status */ - ci->u.c.status = status; /* (here it is) */ - return 1; /* continue running the coroutine */ -} - - -/* -** signal an error in the call to 'resume', not in the execution of the -** coroutine itself. (Such errors should not be handled by any coroutine -** error handler and should not kill the coroutine.) -*/ -static l_noret resume_error (lua_State *L, const char *msg, StkId firstArg) { - L->top = firstArg; /* remove args from the stack */ - setsvalue2s(L, L->top, luaS_new(L, msg)); /* push error message */ - incr_top(L); - luaD_throw(L, -1); /* jump back to 'lua_resume' */ -} - - -/* -** do the work for 'lua_resume' in protected mode -*/ -static void resume (lua_State *L, void *ud) { - StkId firstArg = cast(StkId, ud); - CallInfo *ci = L->ci; - if (L->nCcalls >= LUAI_MAXCCALLS) - resume_error(L, "C stack overflow", firstArg); - if (L->status == LUA_OK) { /* may be starting a coroutine */ - if (ci != &L->base_ci) /* not in base level? */ - resume_error(L, "cannot resume non-suspended coroutine", firstArg); - /* coroutine is in base level; start running it */ - if (!luaD_precall(L, firstArg - 1, LUA_MULTRET)) /* Lua function? */ - luaV_execute(L); /* call it */ - } - else if (L->status != LUA_YIELD) - resume_error(L, "cannot resume dead coroutine", firstArg); - else { /* resuming from previous yield */ - L->status = LUA_OK; - if (isLua(ci)) /* yielded inside a hook? */ - luaV_execute(L); /* just continue running Lua code */ - else { /* 'common' yield */ - ci->func = restorestack(L, ci->u.c.extra); - if (ci->u.c.k != NULL) { /* does it have a continuation? */ - int n; - ci->u.c.status = LUA_YIELD; /* 'default' status */ - ci->callstatus |= CIST_YIELDED; - lua_unlock(L); - n = (*ci->u.c.k)(L); /* call continuation */ - lua_lock(L); - api_checknelems(L, n); - firstArg = L->top - n; /* yield results come from continuation */ - } - L->nCcalls--; /* finish 'luaD_call' */ - luaD_poscall(L, firstArg); /* finish 'luaD_precall' */ - } - unroll(L, NULL); - } -} - - -LUA_API int lua_resume (lua_State *L, lua_State *from, int nargs) { - int status; - lua_lock(L); - luai_userstateresume(L, nargs); - L->nCcalls = (from) ? from->nCcalls + 1 : 1; - L->nny = 0; /* allow yields */ - api_checknelems(L, (L->status == LUA_OK) ? nargs + 1 : nargs); - status = luaD_rawrunprotected(L, resume, L->top - nargs); - if (status == -1) /* error calling 'lua_resume'? */ - status = LUA_ERRRUN; - else { /* yield or regular error */ - while (status != LUA_OK && status != LUA_YIELD) { /* error? */ - if (recover(L, status)) /* recover point? */ - status = luaD_rawrunprotected(L, unroll, NULL); /* run continuation */ - else { /* unrecoverable error */ - L->status = cast_byte(status); /* mark thread as `dead' */ - seterrorobj(L, status, L->top); - L->ci->top = L->top; - break; - } - } - lua_assert(status == L->status); - } - L->nny = 1; /* do not allow yields */ - L->nCcalls--; - lua_assert(L->nCcalls == ((from) ? from->nCcalls : 0)); - lua_unlock(L); - return status; -} - - -LUA_API int lua_yieldk (lua_State *L, int nresults, int ctx, lua_CFunction k) { - CallInfo *ci = L->ci; - luai_userstateyield(L, nresults); - lua_lock(L); - api_checknelems(L, nresults); - if (L->nny > 0) { - if (L != G(L)->mainthread) - luaG_runerror(L, "attempt to yield across metamethod/C-call boundary"); - else - luaG_runerror(L, "attempt to yield from outside a coroutine"); - } - L->status = LUA_YIELD; - if (isLua(ci)) { /* inside a hook? */ - api_check(L, k == NULL, "hooks cannot continue after yielding"); - } - else { - if ((ci->u.c.k = k) != NULL) /* is there a continuation? */ - ci->u.c.ctx = ctx; /* save context */ - ci->u.c.extra = savestack(L, ci->func); /* save current 'func' */ - ci->func = L->top - nresults - 1; /* protect stack below results */ - luaD_throw(L, LUA_YIELD); - } - lua_assert(ci->callstatus & CIST_HOOKED); /* must be inside a hook */ - lua_unlock(L); - return 0; /* return to 'luaD_hook' */ -} - - -int luaD_pcall (lua_State *L, Pfunc func, void *u, - ptrdiff_t old_top, ptrdiff_t ef) { - int status; - CallInfo *old_ci = L->ci; - lu_byte old_allowhooks = L->allowhook; - unsigned short old_nny = L->nny; - ptrdiff_t old_errfunc = L->errfunc; - L->errfunc = ef; - status = luaD_rawrunprotected(L, func, u); - if (status != LUA_OK) { /* an error occurred? */ - StkId oldtop = restorestack(L, old_top); - luaF_close(L, oldtop); /* close possible pending closures */ - seterrorobj(L, status, oldtop); - L->ci = old_ci; - L->allowhook = old_allowhooks; - L->nny = old_nny; - luaD_shrinkstack(L); - } - L->errfunc = old_errfunc; - return status; -} - - - -/* -** Execute a protected parser. -*/ -struct SParser { /* data to `f_parser' */ - ZIO *z; - Mbuffer buff; /* dynamic structure used by the scanner */ - Dyndata dyd; /* dynamic structures used by the parser */ - const char *mode; - const char *name; -}; - - -static void checkmode (lua_State *L, const char *mode, const char *x) { - if (mode && strchr(mode, x[0]) == NULL) { - luaO_pushfstring(L, - "attempt to load a %s chunk (mode is " LUA_QS ")", x, mode); - luaD_throw(L, LUA_ERRSYNTAX); - } -} - - -static void f_parser (lua_State *L, void *ud) { - int i; - Proto *tf; - Closure *cl; - struct SParser *p = cast(struct SParser *, ud); - int c = zgetc(p->z); /* read first character */ - if (c == LUA_SIGNATURE[0]) { - checkmode(L, p->mode, "binary"); - tf = luaU_undump(L, p->z, &p->buff, p->name); - } - else { - checkmode(L, p->mode, "text"); - tf = luaY_parser(L, p->z, &p->buff, &p->dyd, p->name, c); - } - setptvalue2s(L, L->top, tf); - incr_top(L); - cl = luaF_newLclosure(L, tf); - setclLvalue(L, L->top - 1, cl); - for (i = 0; i < tf->sizeupvalues; i++) /* initialize upvalues */ - cl->l.upvals[i] = luaF_newupval(L); -} - - -int luaD_protectedparser (lua_State *L, ZIO *z, const char *name, - const char *mode) { - struct SParser p; - int status; - L->nny++; /* cannot yield during parsing */ - p.z = z; p.name = name; p.mode = mode; - p.dyd.actvar.arr = NULL; p.dyd.actvar.size = 0; - p.dyd.gt.arr = NULL; p.dyd.gt.size = 0; - p.dyd.label.arr = NULL; p.dyd.label.size = 0; - luaZ_initbuffer(L, &p.buff); - status = luaD_pcall(L, f_parser, &p, savestack(L, L->top), L->errfunc); - luaZ_freebuffer(L, &p.buff); - luaM_freearray(L, p.dyd.actvar.arr, p.dyd.actvar.size); - luaM_freearray(L, p.dyd.gt.arr, p.dyd.gt.size); - luaM_freearray(L, p.dyd.label.arr, p.dyd.label.size); - L->nny--; - return status; -} - - diff --git a/Sources/liblua/lua/ldo.h b/Sources/liblua/lua/ldo.h deleted file mode 100644 index 27b837d9..00000000 --- a/Sources/liblua/lua/ldo.h +++ /dev/null @@ -1,46 +0,0 @@ -/* -** $Id: ldo.h,v 2.20 2011/11/29 15:55:08 roberto Exp $ -** Stack and Call structure of Lua -** See Copyright Notice in lua.h -*/ - -#ifndef ldo_h -#define ldo_h - - -#include "lobject.h" -#include "lstate.h" -#include "lzio.h" - - -#define luaD_checkstack(L,n) if (L->stack_last - L->top <= (n)) \ - luaD_growstack(L, n); else condmovestack(L); - - -#define incr_top(L) {L->top++; luaD_checkstack(L,0);} - -#define savestack(L,p) ((char *)(p) - (char *)L->stack) -#define restorestack(L,n) ((TValue *)((char *)L->stack + (n))) - - -/* type of protected functions, to be ran by `runprotected' */ -typedef void (*Pfunc) (lua_State *L, void *ud); - -LUAI_FUNC int luaD_protectedparser (lua_State *L, ZIO *z, const char *name, - const char *mode); -LUAI_FUNC void luaD_hook (lua_State *L, int event, int line); -LUAI_FUNC int luaD_precall (lua_State *L, StkId func, int nresults); -LUAI_FUNC void luaD_call (lua_State *L, StkId func, int nResults, - int allowyield); -LUAI_FUNC int luaD_pcall (lua_State *L, Pfunc func, void *u, - ptrdiff_t oldtop, ptrdiff_t ef); -LUAI_FUNC int luaD_poscall (lua_State *L, StkId firstResult); -LUAI_FUNC void luaD_reallocstack (lua_State *L, int newsize); -LUAI_FUNC void luaD_growstack (lua_State *L, int n); -LUAI_FUNC void luaD_shrinkstack (lua_State *L); - -LUAI_FUNC l_noret luaD_throw (lua_State *L, int errcode); -LUAI_FUNC int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud); - -#endif - diff --git a/Sources/liblua/lua/ldump.cpp b/Sources/liblua/lua/ldump.cpp deleted file mode 100644 index 699e1dc4..00000000 --- a/Sources/liblua/lua/ldump.cpp +++ /dev/null @@ -1,172 +0,0 @@ -/* -** $Id: ldump.c,v 1.19 2011/11/23 17:48:18 lhf Exp $ -** save precompiled Lua chunks -** See Copyright Notice in lua.h -*/ - -#include <stddef.h> - -#define ldump_c -#define LUA_CORE - -#include "lua.h" - -#include "lobject.h" -#include "lstate.h" -#include "lundump.h" - -typedef struct { - lua_State* L; - lua_Writer writer; - void* data; - int strip; - int status; -} DumpState; - -#define DumpMem(b,n,size,D) DumpBlock(b,(n)*(size),D) -#define DumpVar(x,D) DumpMem(&x,1,sizeof(x),D) - -static void DumpBlock(const void* b, size_t size, DumpState* D) -{ - if (D->status==0) - { - lua_unlock(D->L); - D->status=(*D->writer)(D->L,b,size,D->data); - lua_lock(D->L); - } -} - -static void DumpChar(int y, DumpState* D) -{ - char x=(char)y; - DumpVar(x,D); -} - -static void DumpInt(int x, DumpState* D) -{ - DumpVar(x,D); -} - -static void DumpNumber(lua_Number x, DumpState* D) -{ - DumpVar(x,D); -} - -static void DumpVector(const void* b, int n, size_t size, DumpState* D) -{ - DumpInt(n,D); - DumpMem(b,n,size,D); -} - -static void DumpString(const TString* s, DumpState* D) -{ - if (s==NULL) - { - size_t size=0; - DumpVar(size,D); - } - else - { - size_t size=s->tsv.len+1; /* include trailing '\0' */ - DumpVar(size,D); - DumpBlock(getstr(s),size*sizeof(char),D); - } -} - -#define DumpCode(f,D) DumpVector(f->code,f->sizecode,sizeof(Instruction),D) - -static void DumpFunction(const Proto* f, DumpState* D); - -static void DumpConstants(const Proto* f, DumpState* D) -{ - int i,n=f->sizek; - DumpInt(n,D); - for (i=0; i<n; i++) - { - const TValue* o=&f->k[i]; - DumpChar(ttype(o),D); - switch (ttype(o)) - { - case LUA_TNIL: - break; - case LUA_TBOOLEAN: - DumpChar(bvalue(o),D); - break; - case LUA_TNUMBER: - DumpNumber(nvalue(o),D); - break; - case LUA_TSTRING: - DumpString(rawtsvalue(o),D); - break; - } - } - n=f->sizep; - DumpInt(n,D); - for (i=0; i<n; i++) DumpFunction(f->p[i],D); -} - -static void DumpUpvalues(const Proto* f, DumpState* D) -{ - int i,n=f->sizeupvalues; - DumpInt(n,D); - for (i=0; i<n; i++) - { - DumpChar(f->upvalues[i].instack,D); - DumpChar(f->upvalues[i].idx,D); - } -} - -static void DumpDebug(const Proto* f, DumpState* D) -{ - int i,n; - DumpString((D->strip) ? NULL : f->source,D); - n= (D->strip) ? 0 : f->sizelineinfo; - DumpVector(f->lineinfo,n,sizeof(int),D); - n= (D->strip) ? 0 : f->sizelocvars; - DumpInt(n,D); - for (i=0; i<n; i++) - { - DumpString(f->locvars[i].varname,D); - DumpInt(f->locvars[i].startpc,D); - DumpInt(f->locvars[i].endpc,D); - } - n= (D->strip) ? 0 : f->sizeupvalues; - DumpInt(n,D); - for (i=0; i<n; i++) DumpString(f->upvalues[i].name,D); -} - -static void DumpFunction(const Proto* f, DumpState* D) -{ - DumpInt(f->linedefined,D); - DumpInt(f->lastlinedefined,D); - DumpChar(f->numparams,D); - DumpChar(f->is_vararg,D); - DumpChar(f->maxstacksize,D); - DumpCode(f,D); - DumpConstants(f,D); - DumpUpvalues(f,D); - DumpDebug(f,D); -} - -static void DumpHeader(DumpState* D) -{ - lu_byte h[LUAC_HEADERSIZE]; - luaU_header(h); - DumpBlock(h,LUAC_HEADERSIZE,D); -} - -/* -** dump Lua function as precompiled chunk -*/ -int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip) -{ - DumpState D; - D.L=L; - D.writer=w; - D.data=data; - D.strip=strip; - D.status=0; - DumpHeader(&D); - DumpFunction(f,&D); - return D.status; -} diff --git a/Sources/liblua/lua/lfunc.cpp b/Sources/liblua/lua/lfunc.cpp deleted file mode 100644 index 1a1a8bb8..00000000 --- a/Sources/liblua/lua/lfunc.cpp +++ /dev/null @@ -1,171 +0,0 @@ -/* -** $Id: lfunc.c,v 2.27 2010/06/30 14:11:17 roberto Exp $ -** Auxiliary functions to manipulate prototypes and closures -** See Copyright Notice in lua.h -*/ - - -#include <stddef.h> - -#define lfunc_c -#define LUA_CORE - -#include "lua.h" - -#include "lfunc.h" -#include "lgc.h" -#include "lmem.h" -#include "lobject.h" -#include "lstate.h" - - - -Closure *luaF_newCclosure (lua_State *L, int n) { - Closure *c = &luaC_newobj(L, LUA_TFUNCTION, sizeCclosure(n), NULL, 0)->cl; - c->c.isC = 1; - c->c.nupvalues = cast_byte(n); - return c; -} - - -Closure *luaF_newLclosure (lua_State *L, Proto *p) { - int n = p->sizeupvalues; - Closure *c = &luaC_newobj(L, LUA_TFUNCTION, sizeLclosure(n), NULL, 0)->cl; - c->l.isC = 0; - c->l.p = p; - c->l.nupvalues = cast_byte(n); - while (n--) c->l.upvals[n] = NULL; - return c; -} - - -UpVal *luaF_newupval (lua_State *L) { - UpVal *uv = &luaC_newobj(L, LUA_TUPVAL, sizeof(UpVal), NULL, 0)->uv; - uv->v = &uv->u.value; - setnilvalue(uv->v); - return uv; -} - - -UpVal *luaF_findupval (lua_State *L, StkId level) { - global_State *g = G(L); - GCObject **pp = &L->openupval; - UpVal *p; - UpVal *uv; - while (*pp != NULL && (p = gco2uv(*pp))->v >= level) { - GCObject *o = obj2gco(p); - lua_assert(p->v != &p->u.value); - if (p->v == level) { /* found a corresponding upvalue? */ - if (isdead(g, o)) /* is it dead? */ - changewhite(o); /* resurrect it */ - return p; - } - resetoldbit(o); /* may create a newer upval after this one */ - pp = &p->next; - } - /* not found: create a new one */ - uv = &luaC_newobj(L, LUA_TUPVAL, sizeof(UpVal), pp, 0)->uv; - uv->v = level; /* current value lives in the stack */ - uv->u.l.prev = &g->uvhead; /* double link it in `uvhead' list */ - uv->u.l.next = g->uvhead.u.l.next; - uv->u.l.next->u.l.prev = uv; - g->uvhead.u.l.next = uv; - lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv); - return uv; -} - - -static void unlinkupval (UpVal *uv) { - lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv); - uv->u.l.next->u.l.prev = uv->u.l.prev; /* remove from `uvhead' list */ - uv->u.l.prev->u.l.next = uv->u.l.next; -} - - -void luaF_freeupval (lua_State *L, UpVal *uv) { - if (uv->v != &uv->u.value) /* is it open? */ - unlinkupval(uv); /* remove from open list */ - luaM_free(L, uv); /* free upvalue */ -} - - -void luaF_close (lua_State *L, StkId level) { - UpVal *uv; - global_State *g = G(L); - while (L->openupval != NULL && (uv = gco2uv(L->openupval))->v >= level) { - GCObject *o = obj2gco(uv); - lua_assert(!isblack(o) && uv->v != &uv->u.value); - L->openupval = uv->next; /* remove from `open' list */ - if (isdead(g, o)) - luaF_freeupval(L, uv); /* free upvalue */ - else { - unlinkupval(uv); /* remove upvalue from 'uvhead' list */ - setobj(L, &uv->u.value, uv->v); /* move value to upvalue slot */ - uv->v = &uv->u.value; /* now current value lives here */ - gch(o)->next = g->allgc; /* link upvalue into 'allgc' list */ - g->allgc = o; - luaC_checkupvalcolor(g, uv); - } - } -} - - -Proto *luaF_newproto (lua_State *L) { - Proto *f = &luaC_newobj(L, LUA_TPROTO, sizeof(Proto), NULL, 0)->p; - f->k = NULL; - f->sizek = 0; - f->p = NULL; - f->sizep = 0; - f->code = NULL; - f->cache = NULL; - f->sizecode = 0; - f->lineinfo = NULL; - f->sizelineinfo = 0; - f->upvalues = NULL; - f->sizeupvalues = 0; - f->numparams = 0; - f->is_vararg = 0; - f->maxstacksize = 0; - f->locvars = NULL; - f->sizelocvars = 0; - f->linedefined = 0; - f->lastlinedefined = 0; - f->source = NULL; - return f; -} - - -void luaF_freeproto (lua_State *L, Proto *f) { - luaM_freearray(L, f->code, f->sizecode); - luaM_freearray(L, f->p, f->sizep); - luaM_freearray(L, f->k, f->sizek); - luaM_freearray(L, f->lineinfo, f->sizelineinfo); - luaM_freearray(L, f->locvars, f->sizelocvars); - luaM_freearray(L, f->upvalues, f->sizeupvalues); - luaM_free(L, f); -} - - -void luaF_freeclosure (lua_State *L, Closure *c) { - int size = (c->c.isC) ? sizeCclosure(c->c.nupvalues) : - sizeLclosure(c->l.nupvalues); - luaM_freemem(L, c, size); -} - - -/* -** Look for n-th local variable at line `line' in function `func'. -** Returns NULL if not found. -*/ -const char *luaF_getlocalname (const Proto *f, int local_number, int pc) { - int i; - for (i = 0; i<f->sizelocvars && f->locvars[i].startpc <= pc; i++) { - if (pc < f->locvars[i].endpc) { /* is variable active? */ - local_number--; - if (local_number == 0) - return getstr(f->locvars[i].varname); - } - } - return NULL; /* not found */ -} - diff --git a/Sources/liblua/lua/lfunc.h b/Sources/liblua/lua/lfunc.h deleted file mode 100644 index da189231..00000000 --- a/Sources/liblua/lua/lfunc.h +++ /dev/null @@ -1,34 +0,0 @@ -/* -** $Id: lfunc.h,v 2.6 2010/06/04 13:06:15 roberto Exp $ -** Auxiliary functions to manipulate prototypes and closures -** See Copyright Notice in lua.h -*/ - -#ifndef lfunc_h -#define lfunc_h - - -#include "lobject.h" - - -#define sizeCclosure(n) (cast(int, sizeof(CClosure)) + \ - cast(int, sizeof(TValue)*((n)-1))) - -#define sizeLclosure(n) (cast(int, sizeof(LClosure)) + \ - cast(int, sizeof(TValue *)*((n)-1))) - - -LUAI_FUNC Proto *luaF_newproto (lua_State *L); -LUAI_FUNC Closure *luaF_newCclosure (lua_State *L, int nelems); -LUAI_FUNC Closure *luaF_newLclosure (lua_State *L, Proto *p); -LUAI_FUNC UpVal *luaF_newupval (lua_State *L); -LUAI_FUNC UpVal *luaF_findupval (lua_State *L, StkId level); -LUAI_FUNC void luaF_close (lua_State *L, StkId level); -LUAI_FUNC void luaF_freeproto (lua_State *L, Proto *f); -LUAI_FUNC void luaF_freeclosure (lua_State *L, Closure *c); -LUAI_FUNC void luaF_freeupval (lua_State *L, UpVal *uv); -LUAI_FUNC const char *luaF_getlocalname (const Proto *func, int local_number, - int pc); - - -#endif diff --git a/Sources/liblua/lua/lgc.cpp b/Sources/liblua/lua/lgc.cpp deleted file mode 100644 index cdd92e52..00000000 --- a/Sources/liblua/lua/lgc.cpp +++ /dev/null @@ -1,1103 +0,0 @@ -/* -** $Id: lgc.c,v 2.116 2011/12/02 13:18:41 roberto Exp $ -** Garbage Collector -** See Copyright Notice in lua.h -*/ - -#include <string.h> - -#define lgc_c -#define LUA_CORE - -#include "lua.h" - -#include "ldebug.h" -#include "ldo.h" -#include "lfunc.h" -#include "lgc.h" -#include "lmem.h" -#include "lobject.h" -#include "lstate.h" -#include "lstring.h" -#include "ltable.h" -#include "ltm.h" - - - -/* how much to allocate before next GC step */ -#define GCSTEPSIZE 1024 - -/* maximum number of elements to sweep in each single step */ -#define GCSWEEPMAX 40 - -/* cost of sweeping one element */ -#define GCSWEEPCOST 1 - -/* maximum number of finalizers to call in each GC step */ -#define GCFINALIZENUM 4 - -/* cost of marking the root set */ -#define GCROOTCOST 10 - -/* cost of atomic step */ -#define GCATOMICCOST 1000 - -/* basic cost to traverse one object (to be added to the links the - object may have) */ -#define TRAVCOST 5 - - -/* -** standard negative debt for GC; a reasonable "time" to wait before -** starting a new cycle -*/ -#define stddebt(g) (-cast(l_mem, gettotalbytes(g)/100) * g->gcpause) - - -/* -** 'makewhite' erases all color bits plus the old bit and then -** sets only the current white bit -*/ -#define maskcolors (~(bit2mask(BLACKBIT, OLDBIT) | WHITEBITS)) -#define makewhite(g,x) \ - (gch(x)->marked = cast_byte((gch(x)->marked & maskcolors) | luaC_white(g))) - -#define white2gray(x) resetbits(gch(x)->marked, WHITEBITS) -#define black2gray(x) resetbit(gch(x)->marked, BLACKBIT) - -#define stringmark(s) ((void)((s) && resetbits((s)->tsv.marked, WHITEBITS))) - - -#define isfinalized(x) testbit(gch(x)->marked, FINALIZEDBIT) - -#define checkdeadkey(n) lua_assert(!ttisdeadkey(gkey(n)) || ttisnil(gval(n))) - - -#define checkconsistency(obj) \ - lua_longassert(!iscollectable(obj) || righttt(obj)) - - -#define markvalue(g,o) { checkconsistency(o); \ - if (valiswhite(o)) reallymarkobject(g,gcvalue(o)); } - -#define markobject(g,t) { if ((t) && iswhite(obj2gco(t))) \ - reallymarkobject(g, obj2gco(t)); } - -static void reallymarkobject (global_State *g, GCObject *o); - - -/* -** {====================================================== -** Generic functions -** ======================================================= -*/ - - -/* -** one after last element in a hash array -*/ -#define gnodelast(h) gnode(h, cast(size_t, sizenode(h))) - - -/* -** link table 'h' into list pointed by 'p' -*/ -#define linktable(h,p) ((h)->gclist = *(p), *(p) = obj2gco(h)) - - -/* -** if key is not marked, mark its entry as dead (therefore removing it -** from the table) -*/ -static void removeentry (Node *n) { - lua_assert(ttisnil(gval(n))); - if (valiswhite(gkey(n))) - setdeadvalue(gkey(n)); /* unused and unmarked key; remove it */ -} - - -/* -** tells whether a key or value can be cleared from a weak -** table. Non-collectable objects are never removed from weak -** tables. Strings behave as `values', so are never removed too. for -** other objects: if really collected, cannot keep them; for objects -** being finalized, keep them in keys, but not in values -*/ -static int iscleared (const TValue *o) { - if (!iscollectable(o)) return 0; - else if (ttisstring(o)) { - stringmark(rawtsvalue(o)); /* strings are `values', so are never weak */ - return 0; - } - else return iswhite(gcvalue(o)); -} - - -/* -** barrier that moves collector forward, that is, mark the white object -** being pointed by a black object. -*/ -void luaC_barrier_ (lua_State *L, GCObject *o, GCObject *v) { - global_State *g = G(L); - lua_assert(isblack(o) && iswhite(v) && !isdead(g, v) && !isdead(g, o)); - lua_assert(isgenerational(g) || g->gcstate != GCSpause); - lua_assert(gch(o)->tt != LUA_TTABLE); - if (keepinvariant(g)) /* must keep invariant? */ - reallymarkobject(g, v); /* restore invariant */ - else { /* sweep phase */ - lua_assert(issweepphase(g)); - makewhite(g, o); /* mark main obj. as white to avoid other barriers */ - } -} - - -/* -** barrier that moves collector backward, that is, mark the black object -** pointing to a white object as gray again. (Current implementation -** only works for tables; access to 'gclist' is not uniform across -** different types.) -*/ -void luaC_barrierback_ (lua_State *L, GCObject *o) { - global_State *g = G(L); - lua_assert(isblack(o) && !isdead(g, o) && gch(o)->tt == LUA_TTABLE); - black2gray(o); /* make object gray (again) */ - gco2t(o)->gclist = g->grayagain; - g->grayagain = o; -} - - -/* -** barrier for prototypes. When creating first closure (cache is -** NULL), use a forward barrier; this may be the only closure of the -** prototype (if it is a "regular" function, with a single instance) -** and the prototype may be big, so it is better to avoid traversing -** it again. Otherwise, use a backward barrier, to avoid marking all -** possible instances. -*/ -LUAI_FUNC void luaC_barrierproto_ (lua_State *L, Proto *p, Closure *c) { - global_State *g = G(L); - lua_assert(isblack(obj2gco(p))); - if (p->cache == NULL) { /* first time? */ - luaC_objbarrier(L, p, c); - } - else { /* use a backward barrier */ - black2gray(obj2gco(p)); /* make prototype gray (again) */ - p->gclist = g->grayagain; - g->grayagain = obj2gco(p); - } -} - - -/* -** check color (and invariants) for an upvalue that was closed, -** i.e., moved into the 'allgc' list -*/ -void luaC_checkupvalcolor (global_State *g, UpVal *uv) { - GCObject *o = obj2gco(uv); - lua_assert(!isblack(o)); /* open upvalues are never black */ - if (isgray(o)) { - if (keepinvariant(g)) { - resetoldbit(o); /* see MOVE OLD rule */ - gray2black(o); /* it is being visited now */ - markvalue(g, uv->v); - } - else { - lua_assert(issweepphase(g)); - makewhite(g, o); - } - } -} - - -/* -** create a new collectable object (with given type and size) and link -** it to '*list'. 'offset' tells how many bytes to allocate before the -** object itself (used only by states). -*/ -GCObject *luaC_newobj (lua_State *L, int tt, size_t sz, GCObject **list, - int offset) { - global_State *g = G(L); - GCObject *o = obj2gco(cast(char *, luaM_newobject(L, tt, sz)) + offset); - if (list == NULL) - list = &g->allgc; /* standard list for collectable objects */ - gch(o)->marked = luaC_white(g); - gch(o)->tt = tt; - gch(o)->next = *list; - *list = o; - return o; -} - -/* }====================================================== */ - - - -/* -** {====================================================== -** Mark functions -** ======================================================= -*/ - - -/* -** mark an object. Userdata and closed upvalues are visited and turned -** black here. Strings remain gray (it is the same as making them -** black). Other objects are marked gray and added to appropriate list -** to be visited (and turned black) later. (Open upvalues are already -** linked in 'headuv' list.) -*/ -static void reallymarkobject (global_State *g, GCObject *o) { - lua_assert(iswhite(o) && !isdead(g, o)); - white2gray(o); - switch (gch(o)->tt) { - case LUA_TSTRING: { - return; /* for strings, gray is as good as black */ - } - case LUA_TUSERDATA: { - Table *mt = gco2u(o)->metatable; - markobject(g, mt); - markobject(g, gco2u(o)->env); - gray2black(o); /* all pointers marked */ - return; - } - case LUA_TUPVAL: { - UpVal *uv = gco2uv(o); - markvalue(g, uv->v); - if (uv->v == &uv->u.value) /* closed? (open upvalues remain gray) */ - gray2black(o); /* make it black */ - return; - } - case LUA_TFUNCTION: { - gco2cl(o)->c.gclist = g->gray; - g->gray = o; - break; - } - case LUA_TTABLE: { - linktable(gco2t(o), &g->gray); - break; - } - case LUA_TTHREAD: { - gco2th(o)->gclist = g->gray; - g->gray = o; - break; - } - case LUA_TPROTO: { - gco2p(o)->gclist = g->gray; - g->gray = o; - break; - } - default: lua_assert(0); - } -} - - -/* -** mark metamethods for basic types -*/ -static void markmt (global_State *g) { - int i; - for (i=0; i < LUA_NUMTAGS; i++) - markobject(g, g->mt[i]); -} - - -/* -** mark all objects in list of being-finalized -*/ -static void markbeingfnz (global_State *g) { - GCObject *o; - for (o = g->tobefnz; o != NULL; o = gch(o)->next) { - makewhite(g, o); - reallymarkobject(g, o); - } -} - - -/* -** mark all values stored in marked open upvalues. (See comment in -** 'lstate.h'.) -*/ -static void remarkupvals (global_State *g) { - UpVal *uv; - for (uv = g->uvhead.u.l.next; uv != &g->uvhead; uv = uv->u.l.next) { - if (isgray(obj2gco(uv))) - markvalue(g, uv->v); - } -} - - -/* -** mark root set and reset all gray lists, to start a new -** incremental (or full) collection -*/ -static void markroot (global_State *g) { - g->gray = g->grayagain = NULL; - g->weak = g->allweak = g->ephemeron = NULL; - markobject(g, g->mainthread); - markvalue(g, &g->l_registry); - markmt(g); - markbeingfnz(g); /* mark any finalizing object left from previous cycle */ -} - -/* }====================================================== */ - - -/* -** {====================================================== -** Traverse functions -** ======================================================= -*/ - -static void traverseweakvalue (global_State *g, Table *h) { - Node *n, *limit = gnodelast(h); - /* if there is array part, assume it may have white values (do not - traverse it just to check) */ - int hasclears = (h->sizearray > 0); - for (n = gnode(h, 0); n < limit; n++) { - checkdeadkey(n); - if (ttisnil(gval(n))) /* entry is empty? */ - removeentry(n); /* remove it */ - else { - lua_assert(!ttisnil(gkey(n))); - markvalue(g, gkey(n)); /* mark key */ - if (!hasclears && iscleared(gval(n))) /* is there a white value? */ - hasclears = 1; /* table will have to be cleared */ - } - } - if (hasclears) - linktable(h, &g->weak); /* has to be cleared later */ - else /* no white values */ - linktable(h, &g->grayagain); /* no need to clean */ -} - - -static int traverseephemeron (global_State *g, Table *h) { - int marked = 0; /* true if an object is marked in this traversal */ - int hasclears = 0; /* true if table has white keys */ - int prop = 0; /* true if table has entry "white-key -> white-value" */ - Node *n, *limit = gnodelast(h); - int i; - /* traverse array part (numeric keys are 'strong') */ - for (i = 0; i < h->sizearray; i++) { - if (valiswhite(&h->array[i])) { - marked = 1; - reallymarkobject(g, gcvalue(&h->array[i])); - } - } - /* traverse hash part */ - for (n = gnode(h, 0); n < limit; n++) { - checkdeadkey(n); - if (ttisnil(gval(n))) /* entry is empty? */ - removeentry(n); /* remove it */ - else if (iscleared(gkey(n))) { /* key is not marked (yet)? */ - hasclears = 1; /* table must be cleared */ - if (valiswhite(gval(n))) /* value not marked yet? */ - prop = 1; /* must propagate again */ - } - else if (valiswhite(gval(n))) { /* value not marked yet? */ - marked = 1; - reallymarkobject(g, gcvalue(gval(n))); /* mark it now */ - } - } - if (prop) - linktable(h, &g->ephemeron); /* have to propagate again */ - else if (hasclears) /* does table have white keys? */ - linktable(h, &g->allweak); /* may have to clean white keys */ - else /* no white keys */ - linktable(h, &g->grayagain); /* no need to clean */ - return marked; -} - - -static void traversestrongtable (global_State *g, Table *h) { - Node *n, *limit = gnodelast(h); - int i; - for (i = 0; i < h->sizearray; i++) /* traverse array part */ - markvalue(g, &h->array[i]); - for (n = gnode(h, 0); n < limit; n++) { /* traverse hash part */ - checkdeadkey(n); - if (ttisnil(gval(n))) /* entry is empty? */ - removeentry(n); /* remove it */ - else { - lua_assert(!ttisnil(gkey(n))); - markvalue(g, gkey(n)); /* mark key */ - markvalue(g, gval(n)); /* mark value */ - } - } -} - - -static int traversetable (global_State *g, Table *h) { - const TValue *mode = gfasttm(g, h->metatable, TM_MODE); - markobject(g, h->metatable); - if (mode && ttisstring(mode)) { /* is there a weak mode? */ - int weakkey = (strchr(svalue(mode), 'k') != NULL); - int weakvalue = (strchr(svalue(mode), 'v') != NULL); - if (weakkey || weakvalue) { /* is really weak? */ - black2gray(obj2gco(h)); /* keep table gray */ - if (!weakkey) { /* strong keys? */ - traverseweakvalue(g, h); - return TRAVCOST + sizenode(h); - } - else if (!weakvalue) { /* strong values? */ - traverseephemeron(g, h); - return TRAVCOST + h->sizearray + sizenode(h); - } - else { - linktable(h, &g->allweak); /* nothing to traverse now */ - return TRAVCOST; - } - } /* else go through */ - } - traversestrongtable(g, h); - return TRAVCOST + h->sizearray + (2 * sizenode(h)); -} - - -static int traverseproto (global_State *g, Proto *f) { - int i; - if (f->cache && iswhite(obj2gco(f->cache))) - f->cache = NULL; /* allow cache to be collected */ - stringmark(f->source); - for (i = 0; i < f->sizek; i++) /* mark literals */ - markvalue(g, &f->k[i]); - for (i = 0; i < f->sizeupvalues; i++) /* mark upvalue names */ - stringmark(f->upvalues[i].name); - for (i = 0; i < f->sizep; i++) /* mark nested protos */ - markobject(g, f->p[i]); - for (i = 0; i < f->sizelocvars; i++) /* mark local-variable names */ - stringmark(f->locvars[i].varname); - return TRAVCOST + f->sizek + f->sizeupvalues + f->sizep + f->sizelocvars; -} - - -static int traverseclosure (global_State *g, Closure *cl) { - if (cl->c.isC) { - int i; - for (i=0; i<cl->c.nupvalues; i++) /* mark its upvalues */ - markvalue(g, &cl->c.upvalue[i]); - } - else { - int i; - lua_assert(cl->l.nupvalues == cl->l.p->sizeupvalues); - markobject(g, cl->l.p); /* mark its prototype */ - for (i=0; i<cl->l.nupvalues; i++) /* mark its upvalues */ - markobject(g, cl->l.upvals[i]); - } - return TRAVCOST + cl->c.nupvalues; -} - - -static int traversestack (global_State *g, lua_State *L) { - StkId o = L->stack; - if (o == NULL) - return 1; /* stack not completely built yet */ - for (; o < L->top; o++) - markvalue(g, o); - if (g->gcstate == GCSatomic) { /* final traversal? */ - StkId lim = L->stack + L->stacksize; /* real end of stack */ - for (; o < lim; o++) /* clear not-marked stack slice */ - setnilvalue(o); - } - return TRAVCOST + cast_int(o - L->stack); -} - - -/* -** traverse one gray object, turning it to black (except for threads, -** which are always gray). -** Returns number of values traversed. -*/ -static int propagatemark (global_State *g) { - GCObject *o = g->gray; - lua_assert(isgray(o)); - gray2black(o); - switch (gch(o)->tt) { - case LUA_TTABLE: { - Table *h = gco2t(o); - g->gray = h->gclist; - return traversetable(g, h); - } - case LUA_TFUNCTION: { - Closure *cl = gco2cl(o); - g->gray = cl->c.gclist; - return traverseclosure(g, cl); - } - case LUA_TTHREAD: { - lua_State *th = gco2th(o); - g->gray = th->gclist; - th->gclist = g->grayagain; - g->grayagain = o; - black2gray(o); - return traversestack(g, th); - } - case LUA_TPROTO: { - Proto *p = gco2p(o); - g->gray = p->gclist; - return traverseproto(g, p); - } - default: lua_assert(0); return 0; - } -} - - -static void propagateall (global_State *g) { - while (g->gray) propagatemark(g); -} - - -static void propagatelist (global_State *g, GCObject *l) { - lua_assert(g->gray == NULL); /* no grays left */ - g->gray = l; - propagateall(g); /* traverse all elements from 'l' */ -} - -/* -** retraverse all gray lists. Because tables may be reinserted in other -** lists when traversed, traverse the original lists to avoid traversing -** twice the same table (which is not wrong, but inefficient) -*/ -static void retraversegrays (global_State *g) { - GCObject *weak = g->weak; /* save original lists */ - GCObject *grayagain = g->grayagain; - GCObject *ephemeron = g->ephemeron; - g->weak = g->grayagain = g->ephemeron = NULL; - propagateall(g); /* traverse main gray list */ - propagatelist(g, grayagain); - propagatelist(g, weak); - propagatelist(g, ephemeron); -} - - -static void convergeephemerons (global_State *g) { - int changed; - do { - GCObject *w; - GCObject *next = g->ephemeron; /* get ephemeron list */ - g->ephemeron = NULL; /* tables will return to this list when traversed */ - changed = 0; - while ((w = next) != NULL) { - next = gco2t(w)->gclist; - if (traverseephemeron(g, gco2t(w))) { /* traverse marked some value? */ - propagateall(g); /* propagate changes */ - changed = 1; /* will have to revisit all ephemeron tables */ - } - } - } while (changed); -} - -/* }====================================================== */ - - -/* -** {====================================================== -** Sweep Functions -** ======================================================= -*/ - - -/* -** clear entries with unmarked keys from all weaktables in list 'l' up -** to element 'f' -*/ -static void clearkeys (GCObject *l, GCObject *f) { - for (; l != f; l = gco2t(l)->gclist) { - Table *h = gco2t(l); - Node *n, *limit = gnodelast(h); - for (n = gnode(h, 0); n < limit; n++) { - if (!ttisnil(gval(n)) && (iscleared(gkey(n)))) { - setnilvalue(gval(n)); /* remove value ... */ - removeentry(n); /* and remove entry from table */ - } - } - } -} - - -/* -** clear entries with unmarked values from all weaktables in list 'l' up -** to element 'f' -*/ -static void clearvalues (GCObject *l, GCObject *f) { - for (; l != f; l = gco2t(l)->gclist) { - Table *h = gco2t(l); - Node *n, *limit = gnodelast(h); - int i; - for (i = 0; i < h->sizearray; i++) { - TValue *o = &h->array[i]; - if (iscleared(o)) /* value was collected? */ - setnilvalue(o); /* remove value */ - } - for (n = gnode(h, 0); n < limit; n++) { - if (!ttisnil(gval(n)) && iscleared(gval(n))) { - setnilvalue(gval(n)); /* remove value ... */ - removeentry(n); /* and remove entry from table */ - } - } - } -} - - -static void freeobj (lua_State *L, GCObject *o) { - switch (gch(o)->tt) { - case LUA_TPROTO: luaF_freeproto(L, gco2p(o)); break; - case LUA_TFUNCTION: luaF_freeclosure(L, gco2cl(o)); break; - case LUA_TUPVAL: luaF_freeupval(L, gco2uv(o)); break; - case LUA_TTABLE: luaH_free(L, gco2t(o)); break; - case LUA_TTHREAD: luaE_freethread(L, gco2th(o)); break; - case LUA_TUSERDATA: luaM_freemem(L, o, sizeudata(gco2u(o))); break; - case LUA_TSTRING: { - G(L)->strt.nuse--; - luaM_freemem(L, o, sizestring(gco2ts(o))); - break; - } - default: lua_assert(0); - } -} - - -#define sweepwholelist(L,p) sweeplist(L,p,MAX_LUMEM) -static GCObject **sweeplist (lua_State *L, GCObject **p, lu_mem count); - - -/* -** sweep the (open) upvalues of a thread and resize its stack and -** list of call-info structures. -*/ -static void sweepthread (lua_State *L, lua_State *L1) { - if (L1->stack == NULL) return; /* stack not completely built yet */ - sweepwholelist(L, &L1->openupval); /* sweep open upvalues */ - luaE_freeCI(L1); /* free extra CallInfo slots */ - /* should not change the stack during an emergency gc cycle */ - if (G(L)->gckind != KGC_EMERGENCY) - luaD_shrinkstack(L1); -} - - -/* -** sweep at most 'count' elements from a list of GCObjects erasing dead -** objects, where a dead (not alive) object is one marked with the "old" -** (non current) white and not fixed. -** In non-generational mode, change all non-dead objects back to white, -** preparing for next collection cycle. -** In generational mode, keep black objects black, and also mark them as -** old; stop when hitting an old object, as all objects after that -** one will be old too. -** When object is a thread, sweep its list of open upvalues too. -*/ -static GCObject **sweeplist (lua_State *L, GCObject **p, lu_mem count) { - global_State *g = G(L); - int ow = otherwhite(g); - int toclear, toset; /* bits to clear and to set in all live objects */ - int tostop; /* stop sweep when this is true */ - l_mem debt = g->GCdebt; /* current debt */ - if (isgenerational(g)) { /* generational mode? */ - toclear = ~0; /* clear nothing */ - toset = bitmask(OLDBIT); /* set the old bit of all surviving objects */ - tostop = bitmask(OLDBIT); /* do not sweep old generation */ - } - else { /* normal mode */ - toclear = maskcolors; /* clear all color bits + old bit */ - toset = luaC_white(g); /* make object white */ - tostop = 0; /* do not stop */ - } - while (*p != NULL && count-- > 0) { - GCObject *curr = *p; - int marked = gch(curr)->marked; - if (isdeadm(ow, marked)) { /* is 'curr' dead? */ - *p = gch(curr)->next; /* remove 'curr' from list */ - freeobj(L, curr); /* erase 'curr' */ - } - else { - if (gch(curr)->tt == LUA_TTHREAD) - sweepthread(L, gco2th(curr)); /* sweep thread's upvalues */ - if (testbits(marked, tostop)) { - static GCObject *nullp = NULL; - p = &nullp; /* stop sweeping this list */ - break; - } - /* update marks */ - gch(curr)->marked = cast_byte((marked & toclear) | toset); - p = &gch(curr)->next; /* go to next element */ - } - } - luaE_setdebt(g, debt); /* sweeping should not change debt */ - return p; -} - -/* }====================================================== */ - - -/* -** {====================================================== -** Finalization -** ======================================================= -*/ - -static void checkSizes (lua_State *L) { - global_State *g = G(L); - if (g->gckind != KGC_EMERGENCY) { /* do not change sizes in emergency */ - int hs = g->strt.size / 2; /* half the size of the string table */ - if (g->strt.nuse < cast(lu_int32, hs)) /* using less than that half? */ - luaS_resize(L, hs); /* halve its size */ - luaZ_freebuffer(L, &g->buff); /* free concatenation buffer */ - } -} - - -static GCObject *udata2finalize (global_State *g) { - GCObject *o = g->tobefnz; /* get first element */ - lua_assert(isfinalized(o)); - g->tobefnz = gch(o)->next; /* remove it from 'tobefnz' list */ - gch(o)->next = g->allgc; /* return it to 'allgc' list */ - g->allgc = o; - resetbit(gch(o)->marked, SEPARATED); /* mark that it is not in 'tobefnz' */ - lua_assert(!isold(o)); /* see MOVE OLD rule */ - if (!keepinvariant(g)) /* not keeping invariant? */ - makewhite(g, o); /* "sweep" object */ - return o; -} - - -static void dothecall (lua_State *L, void *ud) { - UNUSED(ud); - luaD_call(L, L->top - 2, 0, 0); -} - - -static void GCTM (lua_State *L, int propagateerrors) { - global_State *g = G(L); - const TValue *tm; - TValue v; - setgcovalue(L, &v, udata2finalize(g)); - tm = luaT_gettmbyobj(L, &v, TM_GC); - if (tm != NULL && ttisfunction(tm)) { /* is there a finalizer? */ - int status; - lu_byte oldah = L->allowhook; - int running = g->gcrunning; - L->allowhook = 0; /* stop debug hooks during GC metamethod */ - g->gcrunning = 0; /* avoid GC steps */ - setobj2s(L, L->top, tm); /* push finalizer... */ - setobj2s(L, L->top + 1, &v); /* ... and its argument */ - L->top += 2; /* and (next line) call the finalizer */ - status = luaD_pcall(L, dothecall, NULL, savestack(L, L->top - 2), 0); - L->allowhook = oldah; /* restore hooks */ - g->gcrunning = running; /* restore state */ - if (status != LUA_OK && propagateerrors) { /* error while running __gc? */ - if (status == LUA_ERRRUN) { /* is there an error msg.? */ - luaO_pushfstring(L, "error in __gc metamethod (%s)", - lua_tostring(L, -1)); - status = LUA_ERRGCMM; /* error in __gc metamethod */ - } - luaD_throw(L, status); /* re-send error */ - } - } -} - - -/* -** move all unreachable objects (or 'all' objects) that need -** finalization from list 'finobj' to list 'tobefnz' (to be finalized) -*/ -static void separatetobefnz (lua_State *L, int all) { - global_State *g = G(L); - GCObject **p = &g->finobj; - GCObject *curr; - GCObject **lastnext = &g->tobefnz; - /* find last 'next' field in 'tobefnz' list (to add elements in its end) */ - while (*lastnext != NULL) - lastnext = &gch(*lastnext)->next; - while ((curr = *p) != NULL) { /* traverse all finalizable objects */ - lua_assert(!isfinalized(curr)); - lua_assert(testbit(gch(curr)->marked, SEPARATED)); - if (!(all || iswhite(curr))) /* not being collected? */ - p = &gch(curr)->next; /* don't bother with it */ - else { - l_setbit(gch(curr)->marked, FINALIZEDBIT); /* won't be finalized again */ - *p = gch(curr)->next; /* remove 'curr' from 'finobj' list */ - gch(curr)->next = *lastnext; /* link at the end of 'tobefnz' list */ - *lastnext = curr; - lastnext = &gch(curr)->next; - } - } -} - - -/* -** if object 'o' has a finalizer, remove it from 'allgc' list (must -** search the list to find it) and link it in 'finobj' list. -*/ -void luaC_checkfinalizer (lua_State *L, GCObject *o, Table *mt) { - global_State *g = G(L); - if (testbit(gch(o)->marked, SEPARATED) || /* obj. is already separated... */ - isfinalized(o) || /* ... or is finalized... */ - gfasttm(g, mt, TM_GC) == NULL) /* or has no finalizer? */ - return; /* nothing to be done */ - else { /* move 'o' to 'finobj' list */ - GCObject **p; - for (p = &g->allgc; *p != o; p = &gch(*p)->next) ; - *p = gch(o)->next; /* remove 'o' from root list */ - gch(o)->next = g->finobj; /* link it in list 'finobj' */ - g->finobj = o; - l_setbit(gch(o)->marked, SEPARATED); /* mark it as such */ - resetoldbit(o); /* see MOVE OLD rule */ - } -} - -/* }====================================================== */ - - -/* -** {====================================================== -** GC control -** ======================================================= -*/ - - -#define sweepphases \ - (bitmask(GCSsweepstring) | bitmask(GCSsweepudata) | bitmask(GCSsweep)) - -/* -** change GC mode -*/ -void luaC_changemode (lua_State *L, int mode) { - global_State *g = G(L); - if (mode == g->gckind) return; /* nothing to change */ - if (mode == KGC_GEN) { /* change to generational mode */ - /* make sure gray lists are consistent */ - luaC_runtilstate(L, bitmask(GCSpropagate)); - g->lastmajormem = gettotalbytes(g); - g->gckind = KGC_GEN; - } - else { /* change to incremental mode */ - /* sweep all objects to turn them back to white - (as white has not changed, nothing extra will be collected) */ - g->sweepstrgc = 0; - g->gcstate = GCSsweepstring; - g->gckind = KGC_NORMAL; - luaC_runtilstate(L, ~sweepphases); - } -} - - -/* -** call all pending finalizers -*/ -static void callallpendingfinalizers (lua_State *L, int propagateerrors) { - global_State *g = G(L); - while (g->tobefnz) { - resetoldbit(g->tobefnz); - GCTM(L, propagateerrors); - } -} - - -void luaC_freeallobjects (lua_State *L) { - global_State *g = G(L); - int i; - separatetobefnz(L, 1); /* separate all objects with finalizers */ - lua_assert(g->finobj == NULL); - callallpendingfinalizers(L, 0); - g->currentwhite = WHITEBITS; /* this "white" makes all objects look dead */ - g->gckind = KGC_NORMAL; - sweepwholelist(L, &g->finobj); /* finalizers can create objs. in 'finobj' */ - sweepwholelist(L, &g->allgc); - for (i = 0; i < g->strt.size; i++) /* free all string lists */ - sweepwholelist(L, &g->strt.hash[i]); - lua_assert(g->strt.nuse == 0); -} - - -static void atomic (lua_State *L) { - global_State *g = G(L); - GCObject *origweak, *origall; - lua_assert(!iswhite(obj2gco(g->mainthread))); - markobject(g, L); /* mark running thread */ - /* registry and global metatables may be changed by API */ - markvalue(g, &g->l_registry); - markmt(g); /* mark basic metatables */ - /* remark occasional upvalues of (maybe) dead threads */ - remarkupvals(g); - /* traverse objects caught by write barrier and by 'remarkupvals' */ - retraversegrays(g); - convergeephemerons(g); - /* at this point, all strongly accessible objects are marked. */ - /* clear values from weak tables, before checking finalizers */ - clearvalues(g->weak, NULL); - clearvalues(g->allweak, NULL); - origweak = g->weak; origall = g->allweak; - separatetobefnz(L, 0); /* separate objects to be finalized */ - markbeingfnz(g); /* mark userdata that will be finalized */ - propagateall(g); /* remark, to propagate `preserveness' */ - convergeephemerons(g); - /* at this point, all resurrected objects are marked. */ - /* remove dead objects from weak tables */ - clearkeys(g->ephemeron, NULL); /* clear keys from all ephemeron tables */ - clearkeys(g->allweak, NULL); /* clear keys from all allweak tables */ - /* clear values from resurrected weak tables */ - clearvalues(g->weak, origweak); - clearvalues(g->allweak, origall); - g->sweepstrgc = 0; /* prepare to sweep strings */ - g->gcstate = GCSsweepstring; - g->currentwhite = cast_byte(otherwhite(g)); /* flip current white */ - /*lua_checkmemory(L);*/ -} - - -static l_mem singlestep (lua_State *L) { - global_State *g = G(L); - switch (g->gcstate) { - case GCSpause: { - if (!isgenerational(g)) - markroot(g); /* start a new collection */ - /* in any case, root must be marked */ - lua_assert(!iswhite(obj2gco(g->mainthread)) - && !iswhite(gcvalue(&g->l_registry))); - g->gcstate = GCSpropagate; - return GCROOTCOST; - } - case GCSpropagate: { - if (g->gray) - return propagatemark(g); - else { /* no more `gray' objects */ - g->gcstate = GCSatomic; /* finish mark phase */ - atomic(L); - return GCATOMICCOST; - } - } - case GCSsweepstring: { - if (g->sweepstrgc < g->strt.size) { - sweepwholelist(L, &g->strt.hash[g->sweepstrgc++]); - return GCSWEEPCOST; - } - else { /* no more strings to sweep */ - g->sweepgc = &g->finobj; /* prepare to sweep finalizable objects */ - g->gcstate = GCSsweepudata; - return 0; - } - } - case GCSsweepudata: { - if (*g->sweepgc) { - g->sweepgc = sweeplist(L, g->sweepgc, GCSWEEPMAX); - return GCSWEEPMAX*GCSWEEPCOST; - } - else { - g->sweepgc = &g->allgc; /* go to next phase */ - g->gcstate = GCSsweep; - return GCSWEEPCOST; - } - } - case GCSsweep: { - if (*g->sweepgc) { - g->sweepgc = sweeplist(L, g->sweepgc, GCSWEEPMAX); - return GCSWEEPMAX*GCSWEEPCOST; - } - else { - /* sweep main thread */ - GCObject *mt = obj2gco(g->mainthread); - sweeplist(L, &mt, 1); - checkSizes(L); - g->gcstate = GCSpause; /* finish collection */ - return GCSWEEPCOST; - } - } - default: lua_assert(0); return 0; - } -} - - -/* -** advances the garbage collector until it reaches a state allowed -** by 'statemask' -*/ -void luaC_runtilstate (lua_State *L, int statesmask) { - global_State *g = G(L); - while (!testbit(statesmask, g->gcstate)) - singlestep(L); -} - - -static void generationalcollection (lua_State *L) { - global_State *g = G(L); - if (g->lastmajormem == 0) { /* signal for another major collection? */ - luaC_fullgc(L, 0); /* perform a full regular collection */ - g->lastmajormem = gettotalbytes(g); /* update control */ - } - else { - luaC_runtilstate(L, ~bitmask(GCSpause)); /* run complete cycle */ - luaC_runtilstate(L, bitmask(GCSpause)); - if (gettotalbytes(g) > g->lastmajormem/100 * g->gcmajorinc) - g->lastmajormem = 0; /* signal for a major collection */ - } - luaE_setdebt(g, stddebt(g)); -} - - -static void step (lua_State *L) { - global_State *g = G(L); - l_mem lim = g->gcstepmul; /* how much to work */ - do { /* always perform at least one single step */ - lim -= singlestep(L); - } while (lim > 0 && g->gcstate != GCSpause); - if (g->gcstate != GCSpause) - luaE_setdebt(g, g->GCdebt - GCSTEPSIZE); - else - luaE_setdebt(g, stddebt(g)); -} - - -/* -** performs a basic GC step even if the collector is stopped -*/ -void luaC_forcestep (lua_State *L) { - global_State *g = G(L); - int i; - if (isgenerational(g)) generationalcollection(L); - else step(L); - for (i = 0; i < GCFINALIZENUM && g->tobefnz; i++) - GCTM(L, 1); /* Call a few pending finalizers */ -} - - -/* -** performs a basic GC step only if collector is running -*/ -void luaC_step (lua_State *L) { - if (G(L)->gcrunning) luaC_forcestep(L); -} - - -/* -** performs a full GC cycle; if "isemergency", does not call -** finalizers (which could change stack positions) -*/ -void luaC_fullgc (lua_State *L, int isemergency) { - global_State *g = G(L); - int origkind = g->gckind; - lua_assert(origkind != KGC_EMERGENCY); - if (!isemergency) /* do not run finalizers during emergency GC */ - callallpendingfinalizers(L, 1); - if (keepinvariant(g)) { /* marking phase? */ - /* must sweep all objects to turn them back to white - (as white has not changed, nothing will be collected) */ - g->sweepstrgc = 0; - g->gcstate = GCSsweepstring; - } - g->gckind = isemergency ? KGC_EMERGENCY : KGC_NORMAL; - /* finish any pending sweep phase to start a new cycle */ - luaC_runtilstate(L, bitmask(GCSpause)); - /* run entire collector */ - luaC_runtilstate(L, ~bitmask(GCSpause)); - luaC_runtilstate(L, bitmask(GCSpause)); - if (origkind == KGC_GEN) { /* generational mode? */ - /* generational mode must always start in propagate phase */ - luaC_runtilstate(L, bitmask(GCSpropagate)); - } - g->gckind = origkind; - luaE_setdebt(g, stddebt(g)); - if (!isemergency) /* do not run finalizers during emergency GC */ - callallpendingfinalizers(L, 1); -} - -/* }====================================================== */ - - diff --git a/Sources/liblua/lua/lgc.h b/Sources/liblua/lua/lgc.h deleted file mode 100644 index aa5dfce2..00000000 --- a/Sources/liblua/lua/lgc.h +++ /dev/null @@ -1,139 +0,0 @@ -/* -** $Id: lgc.h,v 2.52 2011/10/03 17:54:25 roberto Exp $ -** Garbage Collector -** See Copyright Notice in lua.h -*/ - -#ifndef lgc_h -#define lgc_h - - -#include "lobject.h" -#include "lstate.h" - -/* -** Collectable objects may have one of three colors: white, which -** means the object is not marked; gray, which means the -** object is marked, but its references may be not marked; and -** black, which means that the object and all its references are marked. -** The main invariant of the garbage collector, while marking objects, -** is that a black object can never point to a white one. Moreover, -** any gray object must be in a "gray list" (gray, grayagain, weak, -** allweak, ephemeron) so that it can be visited again before finishing -** the collection cycle. These lists have no meaning when the invariant -** is not being enforced (e.g., sweep phase). -*/ - - -/* -** Possible states of the Garbage Collector -*/ -#define GCSpropagate 0 -#define GCSatomic 1 -#define GCSsweepstring 2 -#define GCSsweepudata 3 -#define GCSsweep 4 -#define GCSpause 5 - - -#define issweepphase(g) \ - (GCSsweepstring <= (g)->gcstate && (g)->gcstate <= GCSsweep) - -#define isgenerational(g) ((g)->gckind == KGC_GEN) - -/* -** macro to tell when main invariant (white objects cannot point to black -** ones) must be kept. During a non-generational collection, the sweep -** phase may break the invariant, as objects turned white may point to -** still-black objects. The invariant is restored when sweep ends and -** all objects are white again. During a generational collection, the -** invariant must be kept all times. -*/ -#define keepinvariant(g) (isgenerational(g) || g->gcstate <= GCSatomic) - - -/* -** some useful bit tricks -*/ -#define resetbits(x,m) ((x) &= cast(lu_byte, ~(m))) -#define setbits(x,m) ((x) |= (m)) -#define testbits(x,m) ((x) & (m)) -#define bitmask(b) (1<<(b)) -#define bit2mask(b1,b2) (bitmask(b1) | bitmask(b2)) -#define l_setbit(x,b) setbits(x, bitmask(b)) -#define resetbit(x,b) resetbits(x, bitmask(b)) -#define testbit(x,b) testbits(x, bitmask(b)) - - -/* Layout for bit use in `marked' field: */ -#define WHITE0BIT 0 /* object is white (type 0) */ -#define WHITE1BIT 1 /* object is white (type 1) */ -#define BLACKBIT 2 /* object is black */ -#define FINALIZEDBIT 3 /* object has been separated for finalization */ -#define SEPARATED 4 /* object is in 'finobj' list or in 'tobefnz' */ -#define FIXEDBIT 5 /* object is fixed (should not be collected) */ -#define OLDBIT 6 /* object is old (only in generational mode) */ -/* bit 7 is currently used by tests (luaL_checkmemory) */ - -#define WHITEBITS bit2mask(WHITE0BIT, WHITE1BIT) - - -#define iswhite(x) testbits((x)->gch.marked, WHITEBITS) -#define isblack(x) testbit((x)->gch.marked, BLACKBIT) -#define isgray(x) /* neither white nor black */ \ - (!testbits((x)->gch.marked, WHITEBITS | bitmask(BLACKBIT))) - -#define isold(x) testbit((x)->gch.marked, OLDBIT) - -/* MOVE OLD rule: whenever an object is moved to the beginning of - a GC list, its old bit must be cleared */ -#define resetoldbit(o) resetbit((o)->gch.marked, OLDBIT) - -#define otherwhite(g) (g->currentwhite ^ WHITEBITS) -#define isdeadm(ow,m) (!(((m) ^ WHITEBITS) & (ow))) -#define isdead(g,v) isdeadm(otherwhite(g), (v)->gch.marked) - -#define changewhite(x) ((x)->gch.marked ^= WHITEBITS) -#define gray2black(x) l_setbit((x)->gch.marked, BLACKBIT) - -#define valiswhite(x) (iscollectable(x) && iswhite(gcvalue(x))) - -#define luaC_white(g) cast(lu_byte, (g)->currentwhite & WHITEBITS) - - -#define luaC_condGC(L,c) \ - {if (G(L)->GCdebt > 0) {c;}; condchangemem(L);} -#define luaC_checkGC(L) luaC_condGC(L, luaC_step(L);) - - -#define luaC_barrier(L,p,v) { if (valiswhite(v) && isblack(obj2gco(p))) \ - luaC_barrier_(L,obj2gco(p),gcvalue(v)); } - -#define luaC_barrierback(L,p,v) { if (valiswhite(v) && isblack(obj2gco(p))) \ - luaC_barrierback_(L,p); } - -#define luaC_objbarrier(L,p,o) \ - { if (iswhite(obj2gco(o)) && isblack(obj2gco(p))) \ - luaC_barrier_(L,obj2gco(p),obj2gco(o)); } - -#define luaC_objbarrierback(L,p,o) \ - { if (iswhite(obj2gco(o)) && isblack(obj2gco(p))) luaC_barrierback_(L,p); } - -#define luaC_barrierproto(L,p,c) \ - { if (isblack(obj2gco(p))) luaC_barrierproto_(L,p,c); } - -LUAI_FUNC void luaC_freeallobjects (lua_State *L); -LUAI_FUNC void luaC_step (lua_State *L); -LUAI_FUNC void luaC_forcestep (lua_State *L); -LUAI_FUNC void luaC_runtilstate (lua_State *L, int statesmask); -LUAI_FUNC void luaC_fullgc (lua_State *L, int isemergency); -LUAI_FUNC GCObject *luaC_newobj (lua_State *L, int tt, size_t sz, - GCObject **list, int offset); -LUAI_FUNC void luaC_barrier_ (lua_State *L, GCObject *o, GCObject *v); -LUAI_FUNC void luaC_barrierback_ (lua_State *L, GCObject *o); -LUAI_FUNC void luaC_barrierproto_ (lua_State *L, Proto *p, Closure *c); -LUAI_FUNC void luaC_checkfinalizer (lua_State *L, GCObject *o, Table *mt); -LUAI_FUNC void luaC_checkupvalcolor (global_State *g, UpVal *uv); -LUAI_FUNC void luaC_changemode (lua_State *L, int mode); - -#endif diff --git a/Sources/liblua/lua/linit.cpp b/Sources/liblua/lua/linit.cpp deleted file mode 100644 index 8d3aa657..00000000 --- a/Sources/liblua/lua/linit.cpp +++ /dev/null @@ -1,67 +0,0 @@ -/* -** $Id: linit.c,v 1.32 2011/04/08 19:17:36 roberto Exp $ -** Initialization of libraries for lua.c and other clients -** See Copyright Notice in lua.h -*/ - - -/* -** If you embed Lua in your program and need to open the standard -** libraries, call luaL_openlibs in your program. If you need a -** different set of libraries, copy this file to your project and edit -** it to suit your needs. -*/ - - -#define linit_c -#define LUA_LIB - -#include "lua.h" - -#include "lualib.h" -#include "lauxlib.h" - - -/* -** these libs are loaded by lua.c and are readily available to any Lua -** program -*/ -static const luaL_Reg loadedlibs[] = { - {"_G", luaopen_base}, - {LUA_LOADLIBNAME, luaopen_package}, - {LUA_COLIBNAME, luaopen_coroutine}, - {LUA_TABLIBNAME, luaopen_table}, - {LUA_IOLIBNAME, luaopen_io}, - {LUA_OSLIBNAME, luaopen_os}, - {LUA_STRLIBNAME, luaopen_string}, - {LUA_BITLIBNAME, luaopen_bit32}, - {LUA_MATHLIBNAME, luaopen_math}, - {LUA_DBLIBNAME, luaopen_debug}, - {NULL, NULL} -}; - - -/* -** these libs are preloaded and must be required before used -*/ -static const luaL_Reg preloadedlibs[] = { - {NULL, NULL} -}; - - -LUALIB_API void luaL_openlibs (lua_State *L) { - const luaL_Reg *lib; - /* call open functions from 'loadedlibs' and set results to global table */ - for (lib = loadedlibs; lib->func; lib++) { - luaL_requiref(L, lib->name, lib->func, 1); - lua_pop(L, 1); /* remove lib */ - } - /* add open functions from 'preloadedlibs' into 'package.preload' table */ - luaL_getsubtable(L, LUA_REGISTRYINDEX, "_PRELOAD"); - for (lib = preloadedlibs; lib->func; lib++) { - lua_pushcfunction(L, lib->func); - lua_setfield(L, -2, lib->name); - } - lua_pop(L, 1); /* remove _PRELOAD table */ -} - diff --git a/Sources/liblua/lua/liolib.cpp b/Sources/liblua/lua/liolib.cpp deleted file mode 100644 index 4814aa2c..00000000 --- a/Sources/liblua/lua/liolib.cpp +++ /dev/null @@ -1,657 +0,0 @@ -/* -** $Id: liolib.c,v 2.108 2011/11/25 12:50:03 roberto Exp $ -** Standard I/O (and system) library -** See Copyright Notice in lua.h -*/ - - -/* -** POSIX idiosyncrasy! -** This definition must come before the inclusion of 'stdio.h'; it -** should not affect non-POSIX systems -*/ -#if !defined(_FILE_OFFSET_BITS) -#define _FILE_OFFSET_BITS 64 -#endif - - -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#define liolib_c -#define LUA_LIB - -#include "lua.h" - -#include "lauxlib.h" -#include "lualib.h" - - - -/* -** {====================================================== -** lua_popen spawns a new process connected to the current -** one through the file streams. -** ======================================================= -*/ - -#if !defined(lua_popen) /* { */ - -#if defined(LUA_USE_POPEN) /* { */ - -#define lua_popen(L,c,m) ((void)L, fflush(NULL), popen(c,m)) -#define lua_pclose(L,file) ((void)L, pclose(file)) - -#elif defined(LUA_WIN) /* }{ */ - -#define lua_popen(L,c,m) ((void)L, _popen(c,m)) -#define lua_pclose(L,file) ((void)L, _pclose(file)) - - -#else /* }{ */ - -#define lua_popen(L,c,m) ((void)((void)c, m), \ - luaL_error(L, LUA_QL("popen") " not supported"), (FILE*)0) -#define lua_pclose(L,file) ((void)((void)L, file), -1) - - -#endif /* } */ - -#endif /* } */ - -/* }====================================================== */ - - -/* -** {====================================================== -** lua_fseek/lua_ftell: configuration for longer offsets -** ======================================================= -*/ - -#if !defined(lua_fseek) /* { */ - -#if defined(LUA_USE_POSIX) - -#define l_fseek(f,o,w) fseeko(f,o,w) -#define l_ftell(f) ftello(f) -#define l_seeknum off_t - -#elif defined(LUA_WIN) && !defined(_CRTIMP_TYPEINFO) \ - && defined(_MSC_VER) && (_MSC_VER >= 1400) -/* Windows (but not DDK) and Visual C++ 2005 or higher */ - -#define l_fseek(f,o,w) _fseeki64(f,o,w) -#define l_ftell(f) _ftelli64(f) -#define l_seeknum __int64 - -#else - -#define l_fseek(f,o,w) fseek(f,o,w) -#define l_ftell(f) ftell(f) -#define l_seeknum long - -#endif - -#endif /* } */ - -/* }====================================================== */ - - -#define IO_PREFIX "_IO_" -#define IO_INPUT (IO_PREFIX "input") -#define IO_OUTPUT (IO_PREFIX "output") - - -typedef luaL_Stream LStream; - - -#define tolstream(L) ((LStream *)luaL_checkudata(L, 1, LUA_FILEHANDLE)) - -#define isclosed(p) ((p)->closef == NULL) - - -static int io_type (lua_State *L) { - LStream *p; - luaL_checkany(L, 1); - p = (LStream *)luaL_testudata(L, 1, LUA_FILEHANDLE); - if (p == NULL) - lua_pushnil(L); /* not a file */ - else if (isclosed(p)) - lua_pushliteral(L, "closed file"); - else - lua_pushliteral(L, "file"); - return 1; -} - - -static int f_tostring (lua_State *L) { - LStream *p = tolstream(L); - if (isclosed(p)) - lua_pushliteral(L, "file (closed)"); - else - lua_pushfstring(L, "file (%p)", p->f); - return 1; -} - - -static FILE *tofile (lua_State *L) { - LStream *p = tolstream(L); - if (isclosed(p)) - luaL_error(L, "attempt to use a closed file"); - lua_assert(p->f); - return p->f; -} - - -/* -** When creating file handles, always creates a `closed' file handle -** before opening the actual file; so, if there is a memory error, the -** file is not left opened. -*/ -static LStream *newprefile (lua_State *L) { - LStream *p = (LStream *)lua_newuserdata(L, sizeof(LStream)); - p->closef = NULL; /* mark file handle as 'closed' */ - luaL_setmetatable(L, LUA_FILEHANDLE); - return p; -} - - -static int aux_close (lua_State *L) { - LStream *p = tolstream(L); - lua_CFunction cf = p->closef; - p->closef = NULL; /* mark stream as closed */ - return (*cf)(L); /* close it */ -} - - -static int io_close (lua_State *L) { - if (lua_isnone(L, 1)) /* no argument? */ - lua_getfield(L, LUA_REGISTRYINDEX, IO_OUTPUT); /* use standard output */ - tofile(L); /* make sure argument is an open stream */ - return aux_close(L); -} - - -static int f_gc (lua_State *L) { - LStream *p = tolstream(L); - if (!isclosed(p) && p->f != NULL) - aux_close(L); /* ignore closed and incompletely open files */ - return 0; -} - - -/* -** function to close regular files -*/ -static int io_fclose (lua_State *L) { - LStream *p = tolstream(L); - int res = fclose(p->f); - return luaL_fileresult(L, (res == 0), NULL); -} - - -static LStream *newfile (lua_State *L) { - LStream *p = newprefile(L); - p->f = NULL; - p->closef = &io_fclose; - return p; -} - - -static void opencheck (lua_State *L, const char *fname, const char *mode) { - LStream *p = newfile(L); - p->f = fopen(fname, mode); - if (p->f == NULL) - luaL_error(L, "cannot open file " LUA_QS " (%s)", fname, strerror(errno)); -} - - -static int io_open (lua_State *L) { - const char *filename = luaL_checkstring(L, 1); - const char *mode = luaL_optstring(L, 2, "r"); - LStream *p = newfile(L); - int i = 0; - /* check whether 'mode' matches '[rwa]%+?b?' */ - if (!(mode[i] != '\0' && strchr("rwa", mode[i++]) != NULL && - (mode[i] != '+' || ++i) && /* skip if char is '+' */ - (mode[i] != 'b' || ++i) && /* skip if char is 'b' */ - (mode[i] == '\0'))) - return luaL_error(L, "invalid mode " LUA_QS - " (should match " LUA_QL("[rwa]%%+?b?") ")", mode); - p->f = fopen(filename, mode); - return (p->f == NULL) ? luaL_fileresult(L, 0, filename) : 1; -} - - -/* -** function to close 'popen' files -*/ -static int io_pclose (lua_State *L) { - LStream *p = tolstream(L); - return luaL_execresult(L, lua_pclose(L, p->f)); -} - - -static int io_popen (lua_State *L) { - const char *filename = luaL_checkstring(L, 1); - const char *mode = luaL_optstring(L, 2, "r"); - LStream *p = newprefile(L); - p->f = lua_popen(L, filename, mode); - p->closef = &io_pclose; - return (p->f == NULL) ? luaL_fileresult(L, 0, filename) : 1; -} - - -static int io_tmpfile (lua_State *L) { - LStream *p = newfile(L); - p->f = tmpfile(); - return (p->f == NULL) ? luaL_fileresult(L, 0, NULL) : 1; -} - - -static FILE *getiofile (lua_State *L, const char *findex) { - LStream *p; - lua_getfield(L, LUA_REGISTRYINDEX, findex); - p = (LStream *)lua_touserdata(L, -1); - if (isclosed(p)) - luaL_error(L, "standard %s file is closed", findex + strlen(IO_PREFIX)); - return p->f; -} - - -static int g_iofile (lua_State *L, const char *f, const char *mode) { - if (!lua_isnoneornil(L, 1)) { - const char *filename = lua_tostring(L, 1); - if (filename) - opencheck(L, filename, mode); - else { - tofile(L); /* check that it's a valid file handle */ - lua_pushvalue(L, 1); - } - lua_setfield(L, LUA_REGISTRYINDEX, f); - } - /* return current value */ - lua_getfield(L, LUA_REGISTRYINDEX, f); - return 1; -} - - -static int io_input (lua_State *L) { - return g_iofile(L, IO_INPUT, "r"); -} - - -static int io_output (lua_State *L) { - return g_iofile(L, IO_OUTPUT, "w"); -} - - -static int io_readline (lua_State *L); - - -static void aux_lines (lua_State *L, int toclose) { - int i; - int n = lua_gettop(L) - 1; /* number of arguments to read */ - /* ensure that arguments will fit here and into 'io_readline' stack */ - luaL_argcheck(L, n <= LUA_MINSTACK - 3, LUA_MINSTACK - 3, "too many options"); - lua_pushvalue(L, 1); /* file handle */ - lua_pushinteger(L, n); /* number of arguments to read */ - lua_pushboolean(L, toclose); /* close/not close file when finished */ - for (i = 1; i <= n; i++) lua_pushvalue(L, i + 1); /* copy arguments */ - lua_pushcclosure(L, io_readline, 3 + n); -} - - -static int f_lines (lua_State *L) { - tofile(L); /* check that it's a valid file handle */ - aux_lines(L, 0); - return 1; -} - - -static int io_lines (lua_State *L) { - int toclose; - if (lua_isnone(L, 1)) lua_pushnil(L); /* at least one argument */ - if (lua_isnil(L, 1)) { /* no file name? */ - lua_getfield(L, LUA_REGISTRYINDEX, IO_INPUT); /* get default input */ - lua_replace(L, 1); /* put it at index 1 */ - tofile(L); /* check that it's a valid file handle */ - toclose = 0; /* do not close it after iteration */ - } - else { /* open a new file */ - const char *filename = luaL_checkstring(L, 1); - opencheck(L, filename, "r"); - lua_replace(L, 1); /* put file at index 1 */ - toclose = 1; /* close it after iteration */ - } - aux_lines(L, toclose); - return 1; -} - - -/* -** {====================================================== -** READ -** ======================================================= -*/ - - -static int read_number (lua_State *L, FILE *f) { - lua_Number d; - if (fscanf(f, LUA_NUMBER_SCAN, &d) == 1) { - lua_pushnumber(L, d); - return 1; - } - else { - lua_pushnil(L); /* "result" to be removed */ - return 0; /* read fails */ - } -} - - -static int test_eof (lua_State *L, FILE *f) { - int c = getc(f); - ungetc(c, f); - lua_pushlstring(L, NULL, 0); - return (c != EOF); -} - - -static int read_line (lua_State *L, FILE *f, int chop) { - luaL_Buffer b; - luaL_buffinit(L, &b); - for (;;) { - size_t l; - char *p = luaL_prepbuffer(&b); - if (fgets(p, LUAL_BUFFERSIZE, f) == NULL) { /* eof? */ - luaL_pushresult(&b); /* close buffer */ - return (lua_rawlen(L, -1) > 0); /* check whether read something */ - } - l = strlen(p); - if (l == 0 || p[l-1] != '\n') - luaL_addsize(&b, l); - else { - luaL_addsize(&b, l - chop); /* chop 'eol' if needed */ - luaL_pushresult(&b); /* close buffer */ - return 1; /* read at least an `eol' */ - } - } -} - - -#define MAX_SIZE_T (~(size_t)0) - -static void read_all (lua_State *L, FILE *f) { - size_t rlen = LUAL_BUFFERSIZE; /* how much to read in each cycle */ - luaL_Buffer b; - luaL_buffinit(L, &b); - for (;;) { - char *p = luaL_prepbuffsize(&b, rlen); - size_t nr = fread(p, sizeof(char), rlen, f); - luaL_addsize(&b, nr); - if (nr < rlen) break; /* eof? */ - else if (rlen <= (MAX_SIZE_T / 4)) /* avoid buffers too large */ - rlen *= 2; /* double buffer size at each iteration */ - } - luaL_pushresult(&b); /* close buffer */ -} - - -static int read_chars (lua_State *L, FILE *f, size_t n) { - size_t nr; /* number of chars actually read */ - char *p; - luaL_Buffer b; - luaL_buffinit(L, &b); - p = luaL_prepbuffsize(&b, n); /* prepare buffer to read whole block */ - nr = fread(p, sizeof(char), n, f); /* try to read 'n' chars */ - luaL_addsize(&b, nr); - luaL_pushresult(&b); /* close buffer */ - return (nr > 0); /* true iff read something */ -} - - -static int g_read (lua_State *L, FILE *f, int first) { - int nargs = lua_gettop(L) - 1; - int success; - int n; - clearerr(f); - if (nargs == 0) { /* no arguments? */ - success = read_line(L, f, 1); - n = first+1; /* to return 1 result */ - } - else { /* ensure stack space for all results and for auxlib's buffer */ - luaL_checkstack(L, nargs+LUA_MINSTACK, "too many arguments"); - success = 1; - for (n = first; nargs-- && success; n++) { - if (lua_type(L, n) == LUA_TNUMBER) { - size_t l = (size_t)lua_tointeger(L, n); - success = (l == 0) ? test_eof(L, f) : read_chars(L, f, l); - } - else { - const char *p = lua_tostring(L, n); - luaL_argcheck(L, p && p[0] == '*', n, "invalid option"); - switch (p[1]) { - case 'n': /* number */ - success = read_number(L, f); - break; - case 'l': /* line */ - success = read_line(L, f, 1); - break; - case 'L': /* line with end-of-line */ - success = read_line(L, f, 0); - break; - case 'a': /* file */ - read_all(L, f); /* read entire file */ - success = 1; /* always success */ - break; - default: - return luaL_argerror(L, n, "invalid format"); - } - } - } - } - if (ferror(f)) - return luaL_fileresult(L, 0, NULL); - if (!success) { - lua_pop(L, 1); /* remove last result */ - lua_pushnil(L); /* push nil instead */ - } - return n - first; -} - - -static int io_read (lua_State *L) { - return g_read(L, getiofile(L, IO_INPUT), 1); -} - - -static int f_read (lua_State *L) { - return g_read(L, tofile(L), 2); -} - - -static int io_readline (lua_State *L) { - LStream *p = (LStream *)lua_touserdata(L, lua_upvalueindex(1)); - int i; - int n = (int)lua_tointeger(L, lua_upvalueindex(2)); - if (isclosed(p)) /* file is already closed? */ - return luaL_error(L, "file is already closed"); - lua_settop(L , 1); - for (i = 1; i <= n; i++) /* push arguments to 'g_read' */ - lua_pushvalue(L, lua_upvalueindex(3 + i)); - n = g_read(L, p->f, 2); /* 'n' is number of results */ - lua_assert(n > 0); /* should return at least a nil */ - if (!lua_isnil(L, -n)) /* read at least one value? */ - return n; /* return them */ - else { /* first result is nil: EOF or error */ - if (n > 1) { /* is there error information? */ - /* 2nd result is error message */ - return luaL_error(L, "%s", lua_tostring(L, -n + 1)); - } - if (lua_toboolean(L, lua_upvalueindex(3))) { /* generator created file? */ - lua_settop(L, 0); - lua_pushvalue(L, lua_upvalueindex(1)); - aux_close(L); /* close it */ - } - return 0; - } -} - -/* }====================================================== */ - - -static int g_write (lua_State *L, FILE *f, int arg) { - int nargs = lua_gettop(L) - arg; - int status = 1; - for (; nargs--; arg++) { - if (lua_type(L, arg) == LUA_TNUMBER) { - /* optimization: could be done exactly as for strings */ - status = status && - fprintf(f, LUA_NUMBER_FMT, lua_tonumber(L, arg)) > 0; - } - else { - size_t l; - const char *s = luaL_checklstring(L, arg, &l); - status = status && (fwrite(s, sizeof(char), l, f) == l); - } - } - if (status) return 1; /* file handle already on stack top */ - else return luaL_fileresult(L, status, NULL); -} - - -static int io_write (lua_State *L) { - return g_write(L, getiofile(L, IO_OUTPUT), 1); -} - - -static int f_write (lua_State *L) { - FILE *f = tofile(L); - lua_pushvalue(L, 1); /* push file at the stack top (to be returned) */ - return g_write(L, f, 2); -} - - -static int f_seek (lua_State *L) { - static const int mode[] = {SEEK_SET, SEEK_CUR, SEEK_END}; - static const char *const modenames[] = {"set", "cur", "end", NULL}; - FILE *f = tofile(L); - int op = luaL_checkoption(L, 2, "cur", modenames); - lua_Number p3 = luaL_optnumber(L, 3, 0); - l_seeknum offset = (l_seeknum)p3; - luaL_argcheck(L, (lua_Number)offset == p3, 3, - "not an integer in proper range"); - op = l_fseek(f, offset, mode[op]); - if (op) - return luaL_fileresult(L, 0, NULL); /* error */ - else { - lua_pushnumber(L, (lua_Number)l_ftell(f)); - return 1; - } -} - - -static int f_setvbuf (lua_State *L) { - static const int mode[] = {_IONBF, _IOFBF, _IOLBF}; - static const char *const modenames[] = {"no", "full", "line", NULL}; - FILE *f = tofile(L); - int op = luaL_checkoption(L, 2, NULL, modenames); - lua_Integer sz = luaL_optinteger(L, 3, LUAL_BUFFERSIZE); - int res = setvbuf(f, NULL, mode[op], sz); - return luaL_fileresult(L, res == 0, NULL); -} - - - -static int io_flush (lua_State *L) { - return luaL_fileresult(L, fflush(getiofile(L, IO_OUTPUT)) == 0, NULL); -} - - -static int f_flush (lua_State *L) { - return luaL_fileresult(L, fflush(tofile(L)) == 0, NULL); -} - - -/* -** functions for 'io' library -*/ -static const luaL_Reg iolib[] = { - {"close", io_close}, - {"flush", io_flush}, - {"input", io_input}, - {"lines", io_lines}, - {"open", io_open}, - {"output", io_output}, - {"popen", io_popen}, - {"read", io_read}, - {"tmpfile", io_tmpfile}, - {"type", io_type}, - {"write", io_write}, - {NULL, NULL} -}; - - -/* -** methods for file handles -*/ -static const luaL_Reg flib[] = { - {"close", io_close}, - {"flush", f_flush}, - {"lines", f_lines}, - {"read", f_read}, - {"seek", f_seek}, - {"setvbuf", f_setvbuf}, - {"write", f_write}, - {"__gc", f_gc}, - {"__tostring", f_tostring}, - {NULL, NULL} -}; - - -static void createmeta (lua_State *L) { - luaL_newmetatable(L, LUA_FILEHANDLE); /* create metatable for file handles */ - lua_pushvalue(L, -1); /* push metatable */ - lua_setfield(L, -2, "__index"); /* metatable.__index = metatable */ - luaL_setfuncs(L, flib, 0); /* add file methods to new metatable */ - lua_pop(L, 1); /* pop new metatable */ -} - - -/* -** function to (not) close the standard files stdin, stdout, and stderr -*/ -static int io_noclose (lua_State *L) { - LStream *p = tolstream(L); - p->closef = &io_noclose; /* keep file opened */ - lua_pushnil(L); - lua_pushliteral(L, "cannot close standard file"); - return 2; -} - - -static void createstdfile (lua_State *L, FILE *f, const char *k, - const char *fname) { - LStream *p = newprefile(L); - p->f = f; - p->closef = &io_noclose; - if (k != NULL) { - lua_pushvalue(L, -1); - lua_setfield(L, LUA_REGISTRYINDEX, k); /* add file to registry */ - } - lua_setfield(L, -2, fname); /* add file to module */ -} - - -LUAMOD_API int luaopen_io (lua_State *L) { - luaL_newlib(L, iolib); /* new module */ - createmeta(L); - /* create (and set) default files */ - createstdfile(L, stdin, IO_INPUT, "stdin"); - createstdfile(L, stdout, IO_OUTPUT, "stdout"); - createstdfile(L, stderr, NULL, "stderr"); - return 1; -} - diff --git a/Sources/liblua/lua/llex.cpp b/Sources/liblua/lua/llex.cpp deleted file mode 100644 index fcdb1ac8..00000000 --- a/Sources/liblua/lua/llex.cpp +++ /dev/null @@ -1,522 +0,0 @@ -/* -** $Id: llex.c,v 2.59 2011/11/30 12:43:51 roberto Exp $ -** Lexical Analyzer -** See Copyright Notice in lua.h -*/ - - -#include <locale.h> -#include <string.h> - -#define llex_c -#define LUA_CORE - -#include "lua.h" - -#include "lctype.h" -#include "ldo.h" -#include "llex.h" -#include "lobject.h" -#include "lparser.h" -#include "lstate.h" -#include "lstring.h" -#include "ltable.h" -#include "lzio.h" - - - -#define next(ls) (ls->current = zgetc(ls->z)) - - - -#define currIsNewline(ls) (ls->current == '\n' || ls->current == '\r') - - -/* ORDER RESERVED */ -static const char *const luaX_tokens [] = { - "and", "break", "do", "else", "elseif", - "end", "false", "for", "function", "goto", "if", - "in", "local", "nil", "not", "or", "repeat", - "return", "then", "true", "until", "while", - "..", "...", "==", ">=", "<=", "~=", "::", "<eof>", - "<number>", "<name>", "<string>" -}; - - -#define save_and_next(ls) (save(ls, ls->current), next(ls)) - - -static l_noret lexerror (LexState *ls, const char *msg, int token); - - -static void save (LexState *ls, int c) { - Mbuffer *b = ls->buff; - if (luaZ_bufflen(b) + 1 > luaZ_sizebuffer(b)) { - size_t newsize; - if (luaZ_sizebuffer(b) >= MAX_SIZET/2) - lexerror(ls, "lexical element too long", 0); - newsize = luaZ_sizebuffer(b) * 2; - luaZ_resizebuffer(ls->L, b, newsize); - } - b->buffer[luaZ_bufflen(b)++] = cast(char, c); -} - - -void luaX_init (lua_State *L) { - int i; - for (i=0; i<NUM_RESERVED; i++) { - TString *ts = luaS_new(L, luaX_tokens[i]); - luaS_fix(ts); /* reserved words are never collected */ - ts->tsv.reserved = cast_byte(i+1); /* reserved word */ - } -} - - -const char *luaX_token2str (LexState *ls, int token) { - if (token < FIRST_RESERVED) { - lua_assert(token == cast(unsigned char, token)); - return (lisprint(token)) ? luaO_pushfstring(ls->L, LUA_QL("%c"), token) : - luaO_pushfstring(ls->L, "char(%d)", token); - } - else { - const char *s = luaX_tokens[token - FIRST_RESERVED]; - if (token < TK_EOS) - return luaO_pushfstring(ls->L, LUA_QS, s); - else - return s; - } -} - - -static const char *txtToken (LexState *ls, int token) { - switch (token) { - case TK_NAME: - case TK_STRING: - case TK_NUMBER: - save(ls, '\0'); - return luaO_pushfstring(ls->L, LUA_QS, luaZ_buffer(ls->buff)); - default: - return luaX_token2str(ls, token); - } -} - - -static l_noret lexerror (LexState *ls, const char *msg, int token) { - char buff[LUA_IDSIZE]; - luaO_chunkid(buff, getstr(ls->source), LUA_IDSIZE); - msg = luaO_pushfstring(ls->L, "%s:%d: %s", buff, ls->linenumber, msg); - if (token) - luaO_pushfstring(ls->L, "%s near %s", msg, txtToken(ls, token)); - luaD_throw(ls->L, LUA_ERRSYNTAX); -} - - -l_noret luaX_syntaxerror (LexState *ls, const char *msg) { - lexerror(ls, msg, ls->t.token); -} - - -/* -** creates a new string and anchors it in function's table so that -** it will not be collected until the end of the function's compilation -** (by that time it should be anchored in function's prototype) -*/ -TString *luaX_newstring (LexState *ls, const char *str, size_t l) { - lua_State *L = ls->L; - TValue *o; /* entry for `str' */ - TString *ts = luaS_newlstr(L, str, l); /* create new string */ - setsvalue2s(L, L->top++, ts); /* temporarily anchor it in stack */ - o = luaH_set(L, ls->fs->h, L->top - 1); - if (ttisnil(o)) { /* not in use yet? (see 'addK') */ - /* boolean value does not need GC barrier; - table has no metatable, so it does not need to invalidate cache */ - setbvalue(o, 1); /* t[string] = true */ - luaC_checkGC(L); - } - L->top--; /* remove string from stack */ - return ts; -} - - -/* -** increment line number and skips newline sequence (any of -** \n, \r, \n\r, or \r\n) -*/ -static void inclinenumber (LexState *ls) { - int old = ls->current; - lua_assert(currIsNewline(ls)); - next(ls); /* skip `\n' or `\r' */ - if (currIsNewline(ls) && ls->current != old) - next(ls); /* skip `\n\r' or `\r\n' */ - if (++ls->linenumber >= MAX_INT) - luaX_syntaxerror(ls, "chunk has too many lines"); -} - - -void luaX_setinput (lua_State *L, LexState *ls, ZIO *z, TString *source, - int firstchar) { - ls->decpoint = '.'; - ls->L = L; - ls->current = firstchar; - ls->lookahead.token = TK_EOS; /* no look-ahead token */ - ls->z = z; - ls->fs = NULL; - ls->linenumber = 1; - ls->lastline = 1; - ls->source = source; - ls->envn = luaS_new(L, LUA_ENV); /* create env name */ - luaS_fix(ls->envn); /* never collect this name */ - luaZ_resizebuffer(ls->L, ls->buff, LUA_MINBUFFER); /* initialize buffer */ -} - - - -/* -** ======================================================= -** LEXICAL ANALYZER -** ======================================================= -*/ - - - -static int check_next (LexState *ls, const char *set) { - if (ls->current == '\0' || !strchr(set, ls->current)) - return 0; - save_and_next(ls); - return 1; -} - - -/* -** change all characters 'from' in buffer to 'to' -*/ -static void buffreplace (LexState *ls, char from, char to) { - size_t n = luaZ_bufflen(ls->buff); - char *p = luaZ_buffer(ls->buff); - while (n--) - if (p[n] == from) p[n] = to; -} - - -#if !defined(getlocaledecpoint) -#define getlocaledecpoint() (localeconv()->decimal_point[0]) -#endif - - -#define buff2d(b,e) luaO_str2d(luaZ_buffer(b), luaZ_bufflen(b) - 1, e) - -/* -** in case of format error, try to change decimal point separator to -** the one defined in the current locale and check again -*/ -static void trydecpoint (LexState *ls, SemInfo *seminfo) { -#ifndef __PLATFORM__Android - char old = ls->decpoint; - ls->decpoint = getlocaledecpoint(); - buffreplace(ls, old, ls->decpoint); /* try new decimal separator */ - if (!buff2d(ls->buff, &seminfo->r)) { - /* format error with correct decimal point: no more options */ - buffreplace(ls, ls->decpoint, '.'); /* undo change (for error message) */ - lexerror(ls, "malformed number", TK_NUMBER); - } -#else - /* format error with correct decimal point: no more options */ - buffreplace(ls, ls->decpoint, '.'); /* undo change (for error message) */ - lexerror(ls, "malformed number", TK_NUMBER); -#endif -} - - -/* LUA_NUMBER */ -static void read_numeral (LexState *ls, SemInfo *seminfo) { - lua_assert(lisdigit(ls->current)); - do { - save_and_next(ls); - if (check_next(ls, "EePp")) /* exponent part? */ - check_next(ls, "+-"); /* optional exponent sign */ - } while (lislalnum(ls->current) || ls->current == '.'); - save(ls, '\0'); - buffreplace(ls, '.', ls->decpoint); /* follow locale for decimal point */ - if (!buff2d(ls->buff, &seminfo->r)) /* format error? */ - trydecpoint(ls, seminfo); /* try to update decimal point separator */ -} - - -/* -** skip a sequence '[=*[' or ']=*]' and return its number of '='s or -** -1 if sequence is malformed -*/ -static int skip_sep (LexState *ls) { - int count = 0; - int s = ls->current; - lua_assert(s == '[' || s == ']'); - save_and_next(ls); - while (ls->current == '=') { - save_and_next(ls); - count++; - } - return (ls->current == s) ? count : (-count) - 1; -} - - -static void read_long_string (LexState *ls, SemInfo *seminfo, int sep) { - save_and_next(ls); /* skip 2nd `[' */ - if (currIsNewline(ls)) /* string starts with a newline? */ - inclinenumber(ls); /* skip it */ - for (;;) { - switch (ls->current) { - case EOZ: - lexerror(ls, (seminfo) ? "unfinished long string" : - "unfinished long comment", TK_EOS); - break; /* to avoid warnings */ - case ']': { - if (skip_sep(ls) == sep) { - save_and_next(ls); /* skip 2nd `]' */ - goto endloop; - } - break; - } - case '\n': case '\r': { - save(ls, '\n'); - inclinenumber(ls); - if (!seminfo) luaZ_resetbuffer(ls->buff); /* avoid wasting space */ - break; - } - default: { - if (seminfo) save_and_next(ls); - else next(ls); - } - } - } endloop: - if (seminfo) - seminfo->ts = luaX_newstring(ls, luaZ_buffer(ls->buff) + (2 + sep), - luaZ_bufflen(ls->buff) - 2*(2 + sep)); -} - - -static void escerror (LexState *ls, int *c, int n, const char *msg) { - int i; - luaZ_resetbuffer(ls->buff); /* prepare error message */ - save(ls, '\\'); - for (i = 0; i < n && c[i] != EOZ; i++) - save(ls, c[i]); - lexerror(ls, msg, TK_STRING); -} - - -static int readhexaesc (LexState *ls) { - int c[3], i; /* keep input for error message */ - int r = 0; /* result accumulator */ - c[0] = 'x'; /* for error message */ - for (i = 1; i < 3; i++) { /* read two hexa digits */ - c[i] = next(ls); - if (!lisxdigit(c[i])) - escerror(ls, c, i + 1, "hexadecimal digit expected"); - r = (r << 4) + luaO_hexavalue(c[i]); - } - return r; -} - - -static int readdecesc (LexState *ls) { - int c[3], i; - int r = 0; /* result accumulator */ - for (i = 0; i < 3 && lisdigit(ls->current); i++) { /* read up to 3 digits */ - c[i] = ls->current; - r = 10*r + c[i] - '0'; - next(ls); - } - if (r > UCHAR_MAX) - escerror(ls, c, i, "decimal escape too large"); - return r; -} - - -static void read_string (LexState *ls, int del, SemInfo *seminfo) { - save_and_next(ls); /* keep delimiter (for error messages) */ - while (ls->current != del) { - switch (ls->current) { - case EOZ: - lexerror(ls, "unfinished string", TK_EOS); - break; /* to avoid warnings */ - case '\n': - case '\r': - lexerror(ls, "unfinished string", TK_STRING); - break; /* to avoid warnings */ - case '\\': { /* escape sequences */ - int c; /* final character to be saved */ - next(ls); /* do not save the `\' */ - switch (ls->current) { - case 'a': c = '\a'; goto read_save; - case 'b': c = '\b'; goto read_save; - case 'f': c = '\f'; goto read_save; - case 'n': c = '\n'; goto read_save; - case 'r': c = '\r'; goto read_save; - case 't': c = '\t'; goto read_save; - case 'v': c = '\v'; goto read_save; - case 'x': c = readhexaesc(ls); goto read_save; - case '\n': case '\r': - inclinenumber(ls); c = '\n'; goto only_save; - case '\\': case '\"': case '\'': - c = ls->current; goto read_save; - case EOZ: goto no_save; /* will raise an error next loop */ - case 'z': { /* zap following span of spaces */ - next(ls); /* skip the 'z' */ - while (lisspace(ls->current)) { - if (currIsNewline(ls)) inclinenumber(ls); - else next(ls); - } - goto no_save; - } - default: { - if (!lisdigit(ls->current)) - escerror(ls, &ls->current, 1, "invalid escape sequence"); - /* digital escape \ddd */ - c = readdecesc(ls); - goto only_save; - } - } - read_save: next(ls); /* read next character */ - only_save: save(ls, c); /* save 'c' */ - no_save: break; - } - default: - save_and_next(ls); - } - } - save_and_next(ls); /* skip delimiter */ - seminfo->ts = luaX_newstring(ls, luaZ_buffer(ls->buff) + 1, - luaZ_bufflen(ls->buff) - 2); -} - - -static int llex (LexState *ls, SemInfo *seminfo) { - luaZ_resetbuffer(ls->buff); - for (;;) { - switch (ls->current) { - case '\n': case '\r': { /* line breaks */ - inclinenumber(ls); - break; - } - case ' ': case '\f': case '\t': case '\v': { /* spaces */ - next(ls); - break; - } - case '-': { /* '-' or '--' (comment) */ - next(ls); - if (ls->current != '-') return '-'; - /* else is a comment */ - next(ls); - if (ls->current == '[') { /* long comment? */ - int sep = skip_sep(ls); - luaZ_resetbuffer(ls->buff); /* `skip_sep' may dirty the buffer */ - if (sep >= 0) { - read_long_string(ls, NULL, sep); /* skip long comment */ - luaZ_resetbuffer(ls->buff); /* previous call may dirty the buff. */ - break; - } - } - /* else short comment */ - while (!currIsNewline(ls) && ls->current != EOZ) - next(ls); /* skip until end of line (or end of file) */ - break; - } - case '[': { /* long string or simply '[' */ - int sep = skip_sep(ls); - if (sep >= 0) { - read_long_string(ls, seminfo, sep); - return TK_STRING; - } - else if (sep == -1) return '['; - else lexerror(ls, "invalid long string delimiter", TK_STRING); - } - case '=': { - next(ls); - if (ls->current != '=') return '='; - else { next(ls); return TK_EQ; } - } - case '<': { - next(ls); - if (ls->current != '=') return '<'; - else { next(ls); return TK_LE; } - } - case '>': { - next(ls); - if (ls->current != '=') return '>'; - else { next(ls); return TK_GE; } - } - case '~': { - next(ls); - if (ls->current != '=') return '~'; - else { next(ls); return TK_NE; } - } - case ':': { - next(ls); - if (ls->current != ':') return ':'; - else { next(ls); return TK_DBCOLON; } - } - case '"': case '\'': { /* short literal strings */ - read_string(ls, ls->current, seminfo); - return TK_STRING; - } - case '.': { /* '.', '..', '...', or number */ - save_and_next(ls); - if (check_next(ls, ".")) { - if (check_next(ls, ".")) - return TK_DOTS; /* '...' */ - else return TK_CONCAT; /* '..' */ - } - else if (!lisdigit(ls->current)) return '.'; - /* else go through */ - } - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': { - read_numeral(ls, seminfo); - return TK_NUMBER; - } - case EOZ: { - return TK_EOS; - } - default: { - if (lislalpha(ls->current)) { /* identifier or reserved word? */ - TString *ts; - do { - save_and_next(ls); - } while (lislalnum(ls->current)); - ts = luaX_newstring(ls, luaZ_buffer(ls->buff), - luaZ_bufflen(ls->buff)); - seminfo->ts = ts; - if (ts->tsv.reserved > 0) /* reserved word? */ - return ts->tsv.reserved - 1 + FIRST_RESERVED; - else { - return TK_NAME; - } - } - else { /* single-char tokens (+ - / ...) */ - int c = ls->current; - next(ls); - return c; - } - } - } - } -} - - -void luaX_next (LexState *ls) { - ls->lastline = ls->linenumber; - if (ls->lookahead.token != TK_EOS) { /* is there a look-ahead token? */ - ls->t = ls->lookahead; /* use this one */ - ls->lookahead.token = TK_EOS; /* and discharge it */ - } - else - ls->t.token = llex(ls, &ls->t.seminfo); /* read next token */ -} - - -int luaX_lookahead (LexState *ls) { - lua_assert(ls->lookahead.token == TK_EOS); - ls->lookahead.token = llex(ls, &ls->lookahead.seminfo); - return ls->lookahead.token; -} - diff --git a/Sources/liblua/lua/llex.h b/Sources/liblua/lua/llex.h deleted file mode 100644 index 9ca8a299..00000000 --- a/Sources/liblua/lua/llex.h +++ /dev/null @@ -1,78 +0,0 @@ -/* -** $Id: llex.h,v 1.72 2011/11/30 12:43:51 roberto Exp $ -** Lexical Analyzer -** See Copyright Notice in lua.h -*/ - -#ifndef llex_h -#define llex_h - -#include "lobject.h" -#include "lzio.h" - - -#define FIRST_RESERVED 257 - - - -/* -* WARNING: if you change the order of this enumeration, -* grep "ORDER RESERVED" -*/ -enum RESERVED { - /* terminal symbols denoted by reserved words */ - TK_AND = FIRST_RESERVED, TK_BREAK, - TK_DO, TK_ELSE, TK_ELSEIF, TK_END, TK_FALSE, TK_FOR, TK_FUNCTION, - TK_GOTO, TK_IF, TK_IN, TK_LOCAL, TK_NIL, TK_NOT, TK_OR, TK_REPEAT, - TK_RETURN, TK_THEN, TK_TRUE, TK_UNTIL, TK_WHILE, - /* other terminal symbols */ - TK_CONCAT, TK_DOTS, TK_EQ, TK_GE, TK_LE, TK_NE, TK_DBCOLON, TK_EOS, - TK_NUMBER, TK_NAME, TK_STRING -}; - -/* number of reserved words */ -#define NUM_RESERVED (cast(int, TK_WHILE-FIRST_RESERVED+1)) - - -typedef union { - lua_Number r; - TString *ts; -} SemInfo; /* semantics information */ - - -typedef struct Token { - int token; - SemInfo seminfo; -} Token; - - -/* state of the lexer plus state of the parser when shared by all - functions */ -typedef struct LexState { - int current; /* current character (charint) */ - int linenumber; /* input line counter */ - int lastline; /* line of last token `consumed' */ - Token t; /* current token */ - Token lookahead; /* look ahead token */ - struct FuncState *fs; /* current function (parser) */ - struct lua_State *L; - ZIO *z; /* input stream */ - Mbuffer *buff; /* buffer for tokens */ - struct Dyndata *dyd; /* dynamic structures used by the parser */ - TString *source; /* current source name */ - TString *envn; /* environment variable name */ - char decpoint; /* locale decimal point */ -} LexState; - - -LUAI_FUNC void luaX_init (lua_State *L); -LUAI_FUNC void luaX_setinput (lua_State *L, LexState *ls, ZIO *z, - TString *source, int firstchar); -LUAI_FUNC TString *luaX_newstring (LexState *ls, const char *str, size_t l); -LUAI_FUNC void luaX_next (LexState *ls); -LUAI_FUNC int luaX_lookahead (LexState *ls); -LUAI_FUNC l_noret luaX_syntaxerror (LexState *ls, const char *s); -LUAI_FUNC const char *luaX_token2str (LexState *ls, int token); - - -#endif diff --git a/Sources/liblua/lua/llimits.h b/Sources/liblua/lua/llimits.h deleted file mode 100644 index 48dc81f7..00000000 --- a/Sources/liblua/lua/llimits.h +++ /dev/null @@ -1,302 +0,0 @@ -/* -** $Id: llimits.h,v 1.95 2011/12/06 16:58:36 roberto Exp $ -** Limits, basic types, and some other `installation-dependent' definitions -** See Copyright Notice in lua.h -*/ - -#ifndef llimits_h -#define llimits_h - - -#include <limits.h> -#include <stddef.h> - - -#include "lua.h" - - -typedef unsigned LUA_INT32 lu_int32; - -typedef LUAI_UMEM lu_mem; - -typedef LUAI_MEM l_mem; - - - -/* chars used as small naturals (so that `char' is reserved for characters) */ -typedef unsigned char lu_byte; - - -#define MAX_SIZET ((size_t)(~(size_t)0)-2) - -#define MAX_LUMEM ((lu_mem)(~(lu_mem)0)-2) - - -#define MAX_INT (INT_MAX-2) /* maximum value of an int (-2 for safety) */ - -/* -** conversion of pointer to integer -** this is for hashing only; there is no problem if the integer -** cannot hold the whole pointer value -*/ -#define IntPoint(p) ((unsigned int)(lu_mem)(p)) - - - -/* type to ensure maximum alignment */ -#if !defined(LUAI_USER_ALIGNMENT_T) -#define LUAI_USER_ALIGNMENT_T union { double u; void *s; long l; } -#endif - -typedef LUAI_USER_ALIGNMENT_T L_Umaxalign; - - -/* result of a `usual argument conversion' over lua_Number */ -typedef LUAI_UACNUMBER l_uacNumber; - - -/* internal assertions for in-house debugging */ -#if defined(lua_assert) -#define check_exp(c,e) (lua_assert(c), (e)) -/* to avoid problems with conditions too long */ -#define lua_longassert(c) { if (!(c)) lua_assert(0); } -#else -#define lua_assert(c) ((void)0) -#define check_exp(c,e) (e) -#define lua_longassert(c) ((void)0) -#endif - -/* -** assertion for checking API calls -*/ -#if !defined(luai_apicheck) - -#if defined(LUA_USE_APICHECK) -#include <assert.h> -#define luai_apicheck(L,e) assert(e) -#else -#define luai_apicheck(L,e) lua_assert(e) -#endif - -#endif - -#define api_check(l,e,msg) luai_apicheck(l,(e) && msg) - - -#if !defined(UNUSED) -#define UNUSED(x) ((void)(x)) /* to avoid warnings */ -#endif - - -#define cast(t, exp) ((t)(exp)) - -#define cast_byte(i) cast(lu_byte, (i)) -#define cast_num(i) cast(lua_Number, (i)) -#define cast_int(i) cast(int, (i)) -#define cast_uchar(i) cast(unsigned char, (i)) - - -/* -** non-return type -*/ -#if defined(__GNUC__) -#define l_noret void __attribute__((noreturn)) -#elif defined(_MSC_VER) -#define l_noret void __declspec(noreturn) -#else -#define l_noret void -#endif - - - -/* -** maximum depth for nested C calls and syntactical nested non-terminals -** in a program. (Value must fit in an unsigned short int.) -*/ -#if !defined(LUAI_MAXCCALLS) -#define LUAI_MAXCCALLS 200 -#endif - -/* -** maximum number of upvalues in a closure (both C and Lua). (Value -** must fit in an unsigned char.) -*/ -#define MAXUPVAL UCHAR_MAX - - -/* -** type for virtual-machine instructions -** must be an unsigned with (at least) 4 bytes (see details in lopcodes.h) -*/ -typedef lu_int32 Instruction; - - - -/* maximum stack for a Lua function */ -#define MAXSTACK 250 - - - -/* minimum size for the string table (must be power of 2) */ -#if !defined(MINSTRTABSIZE) -#define MINSTRTABSIZE 32 -#endif - - -/* minimum size for string buffer */ -#if !defined(LUA_MINBUFFER) -#define LUA_MINBUFFER 32 -#endif - - -#if !defined(lua_lock) -#define lua_lock(L) ((void) 0) -#define lua_unlock(L) ((void) 0) -#endif - -#if !defined(luai_threadyield) -#define luai_threadyield(L) {lua_unlock(L); lua_lock(L);} -#endif - - -/* -** these macros allow user-specific actions on threads when you defined -** LUAI_EXTRASPACE and need to do something extra when a thread is -** created/deleted/resumed/yielded. -*/ -#if !defined(luai_userstateopen) -#define luai_userstateopen(L) ((void)L) -#endif - -#if !defined(luai_userstateclose) -#define luai_userstateclose(L) ((void)L) -#endif - -#if !defined(luai_userstatethread) -#define luai_userstatethread(L,L1) ((void)L) -#endif - -#if !defined(luai_userstatefree) -#define luai_userstatefree(L,L1) ((void)L) -#endif - -#if !defined(luai_userstateresume) -#define luai_userstateresume(L,n) ((void)L) -#endif - -#if !defined(luai_userstateyield) -#define luai_userstateyield(L,n) ((void)L) -#endif - -/* -** lua_number2int is a macro to convert lua_Number to int. -** lua_number2integer is a macro to convert lua_Number to lua_Integer. -** lua_number2unsigned is a macro to convert a lua_Number to a lua_Unsigned. -** lua_unsigned2number is a macro to convert a lua_Unsigned to a lua_Number. -** luai_hashnum is a macro to hash a lua_Number value into an integer. -** The hash must be deterministic and give reasonable values for -** both small and large values (outside the range of integers). -*/ - -#if defined(MS_ASMTRICK) /* { */ -/* trick with Microsoft assembler for X86 */ - -#define lua_number2int(i,n) __asm {__asm fld n __asm fistp i} -#define lua_number2integer(i,n) lua_number2int(i, n) -#define lua_number2unsigned(i,n) \ - {__int64 l; __asm {__asm fld n __asm fistp l} i = (unsigned int)l;} - - -#elif defined(LUA_IEEE754TRICK) /* }{ */ -/* the next trick should work on any machine using IEEE754 with - a 32-bit integer type */ - -union luai_Cast { double l_d; LUA_INT32 l_p[2]; }; - -#if !defined(LUA_IEEEENDIAN) /* { */ -#define LUAI_EXTRAIEEE \ - static const union luai_Cast ieeeendian = {-(33.0 + 6755399441055744.0)}; -#define LUA_IEEEENDIAN (ieeeendian.l_p[1] == 33) -#else -#define LUAI_EXTRAIEEE /* empty */ -#endif /* } */ - -#define lua_number2int32(i,n,t) \ - { LUAI_EXTRAIEEE \ - volatile union luai_Cast u; u.l_d = (n) + 6755399441055744.0; \ - (i) = (t)u.l_p[LUA_IEEEENDIAN]; } - -#define luai_hashnum(i,n) \ - { volatile union luai_Cast u; u.l_d = (n) + 1.0; /* avoid -0 */ \ - (i) = u.l_p[0]; (i) += u.l_p[1]; } /* add double bits for his hash */ - -#define lua_number2int(i,n) lua_number2int32(i, n, int) -#define lua_number2integer(i,n) lua_number2int32(i, n, lua_Integer) -#define lua_number2unsigned(i,n) lua_number2int32(i, n, lua_Unsigned) - -#endif /* } */ - - -/* the following definitions always work, but may be slow */ - -#if !defined(lua_number2int) -#define lua_number2int(i,n) ((i)=(int)(n)) -#endif - -#if !defined(lua_number2integer) -#define lua_number2integer(i,n) ((i)=(lua_Integer)(n)) -#endif - -#if !defined(lua_number2unsigned) /* { */ -/* the following definition assures proper modulo behavior */ -#if defined(LUA_NUMBER_DOUBLE) -#include <math.h> -#define SUPUNSIGNED ((lua_Number)(~(lua_Unsigned)0) + 1) -#define lua_number2unsigned(i,n) \ - ((i)=(lua_Unsigned)((n) - floor((n)/SUPUNSIGNED)*SUPUNSIGNED)) -#else -#define lua_number2unsigned(i,n) ((i)=(lua_Unsigned)(n)) -#endif -#endif /* } */ - - -#if !defined(lua_unsigned2number) -/* on several machines, coercion from unsigned to double is slow, - so it may be worth to avoid */ -#define lua_unsigned2number(u) \ - (((u) <= (lua_Unsigned)INT_MAX) ? (lua_Number)(int)(u) : (lua_Number)(u)) -#endif - - - -#if defined(ltable_c) && !defined(luai_hashnum) - -#include <float.h> -#include <math.h> - -#define luai_hashnum(i,n) { int e; \ - n = frexp(n, &e) * (lua_Number)(INT_MAX - DBL_MAX_EXP); \ - lua_number2int(i, n); i += e; } - -#endif - - - -/* -** macro to control inclusion of some hard tests on stack reallocation -*/ -#if !defined(HARDSTACKTESTS) -#define condmovestack(L) ((void)0) -#else -/* realloc stack keeping its size */ -#define condmovestack(L) luaD_reallocstack((L), (L)->stacksize) -#endif - -#if !defined(HARDMEMTESTS) -#define condchangemem(L) condmovestack(L) -#else -#define condchangemem(L) \ - ((void)(!(G(L)->gcrunning) || (luaC_fullgc(L, 0), 1))) -#endif - -#endif diff --git a/Sources/liblua/lua/lmathlib.cpp b/Sources/liblua/lua/lmathlib.cpp deleted file mode 100644 index b17237f0..00000000 --- a/Sources/liblua/lua/lmathlib.cpp +++ /dev/null @@ -1,283 +0,0 @@ -/* -** $Id: lmathlib.c,v 1.80 2011/07/05 12:49:35 roberto Exp $ -** Standard mathematical library -** See Copyright Notice in lua.h -*/ - - -#include <stdlib.h> -#include <math.h> - -#define lmathlib_c -#define LUA_LIB - -#include "lua.h" - -#include "lauxlib.h" -#include "lualib.h" - - -#undef PI -#define PI (3.14159265358979323846) -#define RADIANS_PER_DEGREE (PI/180.0) - - -/* macro 'l_tg' allows the addition of an 'l' or 'f' to all math operations */ -#if !defined(l_tg) -#define l_tg(x) (x) -#endif - - - -static int math_abs (lua_State *L) { - lua_pushnumber(L, l_tg(fabs)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_sin (lua_State *L) { - lua_pushnumber(L, l_tg(sin)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_sinh (lua_State *L) { - lua_pushnumber(L, l_tg(sinh)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_cos (lua_State *L) { - lua_pushnumber(L, l_tg(cos)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_cosh (lua_State *L) { - lua_pushnumber(L, l_tg(cosh)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_tan (lua_State *L) { - lua_pushnumber(L, l_tg(tan)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_tanh (lua_State *L) { - lua_pushnumber(L, l_tg(tanh)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_asin (lua_State *L) { - lua_pushnumber(L, l_tg(asin)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_acos (lua_State *L) { - lua_pushnumber(L, l_tg(acos)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_atan (lua_State *L) { - lua_pushnumber(L, l_tg(atan)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_atan2 (lua_State *L) { - lua_pushnumber(L, l_tg(atan2)(luaL_checknumber(L, 1), - luaL_checknumber(L, 2))); - return 1; -} - -static int math_ceil (lua_State *L) { - lua_pushnumber(L, l_tg(ceil)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_floor (lua_State *L) { - lua_pushnumber(L, l_tg(floor)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_fmod (lua_State *L) { - lua_pushnumber(L, l_tg(fmod)(luaL_checknumber(L, 1), - luaL_checknumber(L, 2))); - return 1; -} - -static int math_modf (lua_State *L) { - lua_Number ip; - lua_Number fp = l_tg(modf)(luaL_checknumber(L, 1), &ip); - lua_pushnumber(L, ip); - lua_pushnumber(L, fp); - return 2; -} - -static int math_sqrt (lua_State *L) { - lua_pushnumber(L, l_tg(sqrt)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_pow (lua_State *L) { - lua_pushnumber(L, l_tg(pow)(luaL_checknumber(L, 1), - luaL_checknumber(L, 2))); - return 1; -} - -static int math_log (lua_State *L) { - lua_Number x = luaL_checknumber(L, 1); - lua_Number res; - if (lua_isnoneornil(L, 2)) - res = l_tg(log)(x); - else { - lua_Number base = luaL_checknumber(L, 2); - if (base == 10.0) res = l_tg(log10)(x); - else res = l_tg(log)(x)/l_tg(log)(base); - } - lua_pushnumber(L, res); - return 1; -} - -#if defined(LUA_COMPAT_LOG10) -static int math_log10 (lua_State *L) { - lua_pushnumber(L, l_tg(log10)(luaL_checknumber(L, 1))); - return 1; -} -#endif - -static int math_exp (lua_State *L) { - lua_pushnumber(L, l_tg(exp)(luaL_checknumber(L, 1))); - return 1; -} - -static int math_deg (lua_State *L) { - lua_pushnumber(L, luaL_checknumber(L, 1)/RADIANS_PER_DEGREE); - return 1; -} - -static int math_rad (lua_State *L) { - lua_pushnumber(L, luaL_checknumber(L, 1)*RADIANS_PER_DEGREE); - return 1; -} - -static int math_frexp (lua_State *L) { - int e; - lua_pushnumber(L, l_tg(frexp)(luaL_checknumber(L, 1), &e)); - lua_pushinteger(L, e); - return 2; -} - -static int math_ldexp (lua_State *L) { - lua_pushnumber(L, l_tg(ldexp)(luaL_checknumber(L, 1), - luaL_checkint(L, 2))); - return 1; -} - - - -static int math_min (lua_State *L) { - int n = lua_gettop(L); /* number of arguments */ - lua_Number dmin = luaL_checknumber(L, 1); - int i; - for (i=2; i<=n; i++) { - lua_Number d = luaL_checknumber(L, i); - if (d < dmin) - dmin = d; - } - lua_pushnumber(L, dmin); - return 1; -} - - -static int math_max (lua_State *L) { - int n = lua_gettop(L); /* number of arguments */ - lua_Number dmax = luaL_checknumber(L, 1); - int i; - for (i=2; i<=n; i++) { - lua_Number d = luaL_checknumber(L, i); - if (d > dmax) - dmax = d; - } - lua_pushnumber(L, dmax); - return 1; -} - - -static int math_random (lua_State *L) { - /* the `%' avoids the (rare) case of r==1, and is needed also because on - some systems (SunOS!) `rand()' may return a value larger than RAND_MAX */ - lua_Number r = (lua_Number)(rand()%RAND_MAX) / (lua_Number)RAND_MAX; - switch (lua_gettop(L)) { /* check number of arguments */ - case 0: { /* no arguments */ - lua_pushnumber(L, r); /* Number between 0 and 1 */ - break; - } - case 1: { /* only upper limit */ - lua_Number u = luaL_checknumber(L, 1); - luaL_argcheck(L, 1.0 <= u, 1, "interval is empty"); - lua_pushnumber(L, l_tg(floor)(r*u) + 1.0); /* int in [1, u] */ - break; - } - case 2: { /* lower and upper limits */ - lua_Number l = luaL_checknumber(L, 1); - lua_Number u = luaL_checknumber(L, 2); - luaL_argcheck(L, l <= u, 2, "interval is empty"); - lua_pushnumber(L, l_tg(floor)(r*(u-l+1)) + l); /* int in [l, u] */ - break; - } - default: return luaL_error(L, "wrong number of arguments"); - } - return 1; -} - - -static int math_randomseed (lua_State *L) { - srand(luaL_checkunsigned(L, 1)); - (void)rand(); /* discard first value to avoid undesirable correlations */ - return 0; -} - - -static const luaL_Reg mathlib[] = { - {"abs", math_abs}, - {"acos", math_acos}, - {"asin", math_asin}, - {"atan2", math_atan2}, - {"atan", math_atan}, - {"ceil", math_ceil}, - {"cosh", math_cosh}, - {"cos", math_cos}, - {"deg", math_deg}, - {"exp", math_exp}, - {"floor", math_floor}, - {"fmod", math_fmod}, - {"frexp", math_frexp}, - {"ldexp", math_ldexp}, -#if defined(LUA_COMPAT_LOG10) - {"log10", math_log10}, -#endif - {"log", math_log}, - {"max", math_max}, - {"min", math_min}, - {"modf", math_modf}, - {"pow", math_pow}, - {"rad", math_rad}, - {"random", math_random}, - {"randomseed", math_randomseed}, - {"sinh", math_sinh}, - {"sin", math_sin}, - {"sqrt", math_sqrt}, - {"tanh", math_tanh}, - {"tan", math_tan}, - {NULL, NULL} -}; - - -/* -** Open math library -*/ -LUAMOD_API int luaopen_math (lua_State *L) { - luaL_newlib(L, mathlib); - lua_pushnumber(L, PI); - lua_setfield(L, -2, "pi"); - lua_pushnumber(L, HUGE_VAL); - lua_setfield(L, -2, "huge"); - return 1; -} - diff --git a/Sources/liblua/lua/lmem.cpp b/Sources/liblua/lua/lmem.cpp deleted file mode 100644 index 792deb3c..00000000 --- a/Sources/liblua/lua/lmem.cpp +++ /dev/null @@ -1,115 +0,0 @@ -/* -** $Id: lmem.c,v 1.83 2011/11/30 12:42:49 roberto Exp $ -** Interface to Memory Manager -** See Copyright Notice in lua.h -*/ - - -#include <stddef.h> - -#define lmem_c -#define LUA_CORE - -#include "lua.h" - -#include "ldebug.h" -#include "ldo.h" -#include "lgc.h" -#include "lmem.h" -#include "lobject.h" -#include "lstate.h" - - - -/* -** About the realloc function: -** void * frealloc (void *ud, void *ptr, size_t osize, size_t nsize); -** (`osize' is the old size, `nsize' is the new size) -** -** * frealloc(ud, NULL, x, s) creates a new block of size `s' (no -** matter 'x'). -** -** * frealloc(ud, p, x, 0) frees the block `p' -** (in this specific case, frealloc must return NULL); -** particularly, frealloc(ud, NULL, 0, 0) does nothing -** (which is equivalent to free(NULL) in ANSI C) -** -** frealloc returns NULL if it cannot create or reallocate the area -** (any reallocation to an equal or smaller size cannot fail!) -*/ - - - -#define MINSIZEARRAY 4 - - -void *luaM_growaux_ (lua_State *L, void *block, int *size, size_t size_elems, - int limit, const char *what) { - void *newblock; - int newsize; - if (*size >= limit/2) { /* cannot double it? */ - if (*size >= limit) /* cannot grow even a little? */ - luaG_runerror(L, "too many %s (limit is %d)", what, limit); - newsize = limit; /* still have at least one free place */ - } - else { - newsize = (*size)*2; - if (newsize < MINSIZEARRAY) - newsize = MINSIZEARRAY; /* minimum size */ - } - newblock = luaM_reallocv(L, block, *size, newsize, size_elems); - *size = newsize; /* update only when everything else is OK */ - return newblock; -} - - -l_noret luaM_toobig (lua_State *L) { - luaG_runerror(L, "memory allocation error: block too big"); -} - - - -/* -** generic allocation routine. -*/ -void *luaM_realloc_ (lua_State *L, void *block, size_t osize, size_t nsize) { - void *newblock; - global_State *g = G(L); - size_t realosize = (block) ? osize : 0; - lua_assert((realosize == 0) == (block == NULL)); -#if defined(HARDMEMTESTS) - if (nsize > realosize && g->gcrunning) - luaC_fullgc(L, 1); /* force a GC whenever possible */ -#endif - newblock = (*g->frealloc)(g->ud, block, osize, nsize); - if (newblock == NULL && nsize > 0) { - api_check(L, nsize > realosize, - "realloc cannot fail when shrinking a block"); - if (g->gcrunning) { - luaC_fullgc(L, 1); /* try to free some memory... */ - newblock = (*g->frealloc)(g->ud, block, osize, nsize); /* try again */ - } - if (newblock == NULL) - luaD_throw(L, LUA_ERRMEM); - } - lua_assert((nsize == 0) == (newblock == NULL)); - g->GCdebt = (g->GCdebt + nsize) - realosize; -#if defined(TRACEMEM) - { /* auxiliary patch to monitor garbage collection. - ** To plot, gnuplot with following command: - ** plot TRACEMEM using 1:2 with lines, TRACEMEM using 1:3 with lines - */ - static unsigned long total = 0; /* our "time" */ - static FILE *f = NULL; /* output file */ - total++; /* "time" always grows */ - if ((total % 200) == 0) { - if (f == NULL) f = fopen(TRACEMEM, "w"); - fprintf(f, "%lu %u %d %d\n", total, - gettotalbytes(g), g->GCdebt, g->gcstate * 10000); - } - } -#endif - - return newblock; -} - diff --git a/Sources/liblua/lua/lmem.h b/Sources/liblua/lua/lmem.h deleted file mode 100644 index 535dfe07..00000000 --- a/Sources/liblua/lua/lmem.h +++ /dev/null @@ -1,50 +0,0 @@ -/* -** $Id: lmem.h,v 1.38 2011/12/02 13:26:54 roberto Exp $ -** Interface to Memory Manager -** See Copyright Notice in lua.h -*/ - -#ifndef lmem_h -#define lmem_h - - -#include <stddef.h> - -#include "llimits.h" -#include "lua.h" - - -#define luaM_reallocv(L,b,on,n,e) \ - ((cast(size_t, (n)+1) > MAX_SIZET/(e)) ? /* +1 to avoid warnings */ \ - (luaM_toobig(L), (void *)0) : \ - luaM_realloc_(L, (b), (on)*(e), (n)*(e))) - -#define luaM_freemem(L, b, s) luaM_realloc_(L, (b), (s), 0) -#define luaM_free(L, b) luaM_realloc_(L, (b), sizeof(*(b)), 0) -#define luaM_freearray(L, b, n) luaM_reallocv(L, (b), n, 0, sizeof((b)[0])) - -#define luaM_malloc(L,s) luaM_realloc_(L, NULL, 0, (s)) -#define luaM_new(L,t) cast(t *, luaM_malloc(L, sizeof(t))) -#define luaM_newvector(L,n,t) \ - cast(t *, luaM_reallocv(L, NULL, 0, n, sizeof(t))) - -#define luaM_newobject(L,tag,s) luaM_realloc_(L, NULL, tag, (s)) - -#define luaM_growvector(L,v,nelems,size,t,limit,e) \ - if ((nelems)+1 > (size)) \ - ((v)=cast(t *, luaM_growaux_(L,v,&(size),sizeof(t),limit,e))) - -#define luaM_reallocvector(L, v,oldn,n,t) \ - ((v)=cast(t *, luaM_reallocv(L, v, oldn, n, sizeof(t)))) - -LUAI_FUNC l_noret luaM_toobig (lua_State *L); - -/* not to be called directly */ -LUAI_FUNC void *luaM_realloc_ (lua_State *L, void *block, size_t oldsize, - size_t size); -LUAI_FUNC void *luaM_growaux_ (lua_State *L, void *block, int *size, - size_t size_elem, int limit, - const char *what); - -#endif - diff --git a/Sources/liblua/lua/loadlib.cpp b/Sources/liblua/lua/loadlib.cpp deleted file mode 100644 index 783bc12b..00000000 --- a/Sources/liblua/lua/loadlib.cpp +++ /dev/null @@ -1,714 +0,0 @@ -/* -** $Id: loadlib.c,v 1.108 2011/12/12 16:34:03 roberto Exp $ -** Dynamic library loader for Lua -** See Copyright Notice in lua.h -** -** This module contains an implementation of loadlib for Unix systems -** that have dlfcn, an implementation for Windows, and a stub for other -** systems. -*/ - - -/* -** if needed, includes windows header before everything else -*/ -#if defined(_WIN32) -#include <windows.h> -#endif - - -#include <stdlib.h> -#include <string.h> - - -#define loadlib_c -#define LUA_LIB - -#include "lua.h" - -#include "lauxlib.h" -#include "lualib.h" - - -/* -** LUA_PATH and LUA_CPATH are the names of the environment -** variables that Lua check to set its paths. -*/ -#if !defined(LUA_PATH) -#define LUA_PATH "LUA_PATH" -#endif - -#if !defined(LUA_CPATH) -#define LUA_CPATH "LUA_CPATH" -#endif - -#define LUA_PATHSUFFIX "_" LUA_VERSION_MAJOR "_" LUA_VERSION_MINOR - -#define LUA_PATHVERSION LUA_PATH LUA_PATHSUFFIX -#define LUA_CPATHVERSION LUA_CPATH LUA_PATHSUFFIX - -/* -** LUA_PATH_SEP is the character that separates templates in a path. -** LUA_PATH_MARK is the string that marks the substitution points in a -** template. -** LUA_EXEC_DIR in a Windows path is replaced by the executable's -** directory. -** LUA_IGMARK is a mark to ignore all before it when building the -** luaopen_ function name. -*/ -#if !defined (LUA_PATH_SEP) -#define LUA_PATH_SEP ";" -#endif -#if !defined (LUA_PATH_MARK) -#define LUA_PATH_MARK "?" -#endif -#if !defined (LUA_EXEC_DIR) -#define LUA_EXEC_DIR "!" -#endif -#if !defined (LUA_IGMARK) -#define LUA_IGMARK "-" -#endif - - -/* -** LUA_CSUBSEP is the character that replaces dots in submodule names -** when searching for a C loader. -** LUA_LSUBSEP is the character that replaces dots in submodule names -** when searching for a Lua loader. -*/ -#if !defined(LUA_CSUBSEP) -#define LUA_CSUBSEP LUA_DIRSEP -#endif - -#if !defined(LUA_LSUBSEP) -#define LUA_LSUBSEP LUA_DIRSEP -#endif - - -/* prefix for open functions in C libraries */ -#define LUA_POF "luaopen_" - -/* separator for open functions in C libraries */ -#define LUA_OFSEP "_" - - -#define LIBPREFIX "LOADLIB: " - -#define POF LUA_POF -#define LIB_FAIL "open" - - -/* error codes for ll_loadfunc */ -#define ERRLIB 1 -#define ERRFUNC 2 - -#define setprogdir(L) ((void)0) - - -/* -** system-dependent functions -*/ -static void ll_unloadlib (void *lib); -static void *ll_load (lua_State *L, const char *path, int seeglb); -static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym); - - - -#if defined(LUA_USE_DLOPEN) -/* -** {======================================================================== -** This is an implementation of loadlib based on the dlfcn interface. -** The dlfcn interface is available in Linux, SunOS, Solaris, IRIX, FreeBSD, -** NetBSD, AIX 4.2, HPUX 11, and probably most other Unix flavors, at least -** as an emulation layer on top of native functions. -** ========================================================================= -*/ - -#include <dlfcn.h> - -static void ll_unloadlib (void *lib) { - dlclose(lib); -} - - -static void *ll_load (lua_State *L, const char *path, int seeglb) { - void *lib = dlopen(path, RTLD_NOW | (seeglb ? RTLD_GLOBAL : RTLD_LOCAL)); - if (lib == NULL) lua_pushstring(L, dlerror()); - return lib; -} - - -static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) { - lua_CFunction f = (lua_CFunction)dlsym(lib, sym); - if (f == NULL) lua_pushstring(L, dlerror()); - return f; -} - -/* }====================================================== */ - - - -#elif defined(LUA_DL_DLL) -/* -** {====================================================================== -** This is an implementation of loadlib for Windows using native functions. -** ======================================================================= -*/ - -#undef setprogdir - -/* -** optional flags for LoadLibraryEx -*/ -#if !defined(LUA_LLE_FLAGS) -#define LUA_LLE_FLAGS 0 -#endif - - -static void setprogdir (lua_State *L) { - char buff[MAX_PATH + 1]; - char *lb; - DWORD nsize = sizeof(buff)/sizeof(char); - DWORD n = GetModuleFileNameA(NULL, buff, nsize); - if (n == 0 || n == nsize || (lb = strrchr(buff, '\\')) == NULL) - luaL_error(L, "unable to get ModuleFileName"); - else { - *lb = '\0'; - luaL_gsub(L, lua_tostring(L, -1), LUA_EXEC_DIR, buff); - lua_remove(L, -2); /* remove original string */ - } -} - - -static void pusherror (lua_State *L) { - int error = GetLastError(); - char buffer[128]; - if (FormatMessageA(FORMAT_MESSAGE_IGNORE_INSERTS | FORMAT_MESSAGE_FROM_SYSTEM, - NULL, error, 0, buffer, sizeof(buffer)/sizeof(char), NULL)) - lua_pushstring(L, buffer); - else - lua_pushfstring(L, "system error %d\n", error); -} - -static void ll_unloadlib (void *lib) { - FreeLibrary((HMODULE)lib); -} - - -static void *ll_load (lua_State *L, const char *path, int seeglb) { - HMODULE lib = LoadLibraryExA(path, NULL, LUA_LLE_FLAGS); - (void)(seeglb); /* not used: symbols are 'global' by default */ - if (lib == NULL) pusherror(L); - return lib; -} - - -static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) { - lua_CFunction f = (lua_CFunction)GetProcAddress((HMODULE)lib, sym); - if (f == NULL) pusherror(L); - return f; -} - -/* }====================================================== */ - - -#else -/* -** {====================================================== -** Fallback for other systems -** ======================================================= -*/ - -#undef LIB_FAIL -#define LIB_FAIL "absent" - - -#define DLMSG "dynamic libraries not enabled; check your Lua installation" - - -static void ll_unloadlib (void *lib) { - (void)(lib); /* not used */ -} - - -static void *ll_load (lua_State *L, const char *path, int seeglb) { - (void)(path); (void)(seeglb); /* not used */ - lua_pushliteral(L, DLMSG); - return NULL; -} - - -static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) { - (void)(lib); (void)(sym); /* not used */ - lua_pushliteral(L, DLMSG); - return NULL; -} - -/* }====================================================== */ -#endif - - - -static void **ll_register (lua_State *L, const char *path) { - void **plib; - lua_pushfstring(L, "%s%s", LIBPREFIX, path); - lua_gettable(L, LUA_REGISTRYINDEX); /* check library in registry? */ - if (!lua_isnil(L, -1)) /* is there an entry? */ - plib = (void **)lua_touserdata(L, -1); - else { /* no entry yet; create one */ - lua_pop(L, 1); /* remove result from gettable */ - plib = (void **)lua_newuserdata(L, sizeof(const void *)); - *plib = NULL; - luaL_setmetatable(L, "_LOADLIB"); - lua_pushfstring(L, "%s%s", LIBPREFIX, path); - lua_pushvalue(L, -2); - lua_settable(L, LUA_REGISTRYINDEX); - } - return plib; -} - - -/* -** __gc tag method: calls library's `ll_unloadlib' function with the lib -** handle -*/ -static int gctm (lua_State *L) { - void **lib = (void **)luaL_checkudata(L, 1, "_LOADLIB"); - if (*lib) ll_unloadlib(*lib); - *lib = NULL; /* mark library as closed */ - return 0; -} - - -static int ll_loadfunc (lua_State *L, const char *path, const char *sym) { - void **reg = ll_register(L, path); - if (*reg == NULL) *reg = ll_load(L, path, *sym == '*'); - if (*reg == NULL) return ERRLIB; /* unable to load library */ - if (*sym == '*') { /* loading only library (no function)? */ - lua_pushboolean(L, 1); /* return 'true' */ - return 0; /* no errors */ - } - else { - lua_CFunction f = ll_sym(L, *reg, sym); - if (f == NULL) - return ERRFUNC; /* unable to find function */ - lua_pushcfunction(L, f); /* else create new function */ - return 0; /* no errors */ - } -} - - -static int ll_loadlib (lua_State *L) { - const char *path = luaL_checkstring(L, 1); - const char *init = luaL_checkstring(L, 2); - int stat = ll_loadfunc(L, path, init); - if (stat == 0) /* no errors? */ - return 1; /* return the loaded function */ - else { /* error; error message is on stack top */ - lua_pushnil(L); - lua_insert(L, -2); - lua_pushstring(L, (stat == ERRLIB) ? LIB_FAIL : "init"); - return 3; /* return nil, error message, and where */ - } -} - - - -/* -** {====================================================== -** 'require' function -** ======================================================= -*/ - - -static int readable (const char *filename) { - FILE *f = fopen(filename, "r"); /* try to open file */ - if (f == NULL) return 0; /* open failed */ - fclose(f); - return 1; -} - - -static const char *pushnexttemplate (lua_State *L, const char *path) { - const char *l; - while (*path == *LUA_PATH_SEP) path++; /* skip separators */ - if (*path == '\0') return NULL; /* no more templates */ - l = strchr(path, *LUA_PATH_SEP); /* find next separator */ - if (l == NULL) l = path + strlen(path); - lua_pushlstring(L, path, l - path); /* template */ - return l; -} - - -static const char *searchpath (lua_State *L, const char *name, - const char *path, - const char *sep, - const char *dirsep) { - luaL_Buffer msg; /* to build error message */ - luaL_buffinit(L, &msg); - if (*sep != '\0') /* non-empty separator? */ - name = luaL_gsub(L, name, sep, dirsep); /* replace it by 'dirsep' */ - while ((path = pushnexttemplate(L, path)) != NULL) { - const char *filename = luaL_gsub(L, lua_tostring(L, -1), - LUA_PATH_MARK, name); - lua_remove(L, -2); /* remove path template */ - if (readable(filename)) /* does file exist and is readable? */ - return filename; /* return that file name */ - lua_pushfstring(L, "\n\tno file " LUA_QS, filename); - lua_remove(L, -2); /* remove file name */ - luaL_addvalue(&msg); /* concatenate error msg. entry */ - } - luaL_pushresult(&msg); /* create error message */ - return NULL; /* not found */ -} - - -static int ll_searchpath (lua_State *L) { - const char *f = searchpath(L, luaL_checkstring(L, 1), - luaL_checkstring(L, 2), - luaL_optstring(L, 3, "."), - luaL_optstring(L, 4, LUA_DIRSEP)); - if (f != NULL) return 1; - else { /* error message is on top of the stack */ - lua_pushnil(L); - lua_insert(L, -2); - return 2; /* return nil + error message */ - } -} - - -static const char *findfile (lua_State *L, const char *name, - const char *pname, - const char *dirsep) { - const char *path; - lua_getfield(L, lua_upvalueindex(1), pname); - path = lua_tostring(L, -1); - if (path == NULL) - luaL_error(L, LUA_QL("package.%s") " must be a string", pname); - return searchpath(L, name, path, ".", dirsep); -} - - -static int checkload (lua_State *L, int stat, const char *filename) { - if (stat) { /* module loaded successfully? */ - lua_pushstring(L, filename); /* will be 2nd argument to module */ - return 2; /* return open function and file name */ - } - else - return luaL_error(L, "error loading module " LUA_QS - " from file " LUA_QS ":\n\t%s", - lua_tostring(L, 1), filename, lua_tostring(L, -1)); -} - - -static int searcher_Lua (lua_State *L) { - const char *filename; - const char *name = luaL_checkstring(L, 1); - filename = findfile(L, name, "path", LUA_LSUBSEP); - if (filename == NULL) return 1; /* module not found in this path */ - return checkload(L, (luaL_loadfile(L, filename) == LUA_OK), filename); -} - - -static int loadfunc (lua_State *L, const char *filename, const char *modname) { - const char *funcname; - const char *mark; - modname = luaL_gsub(L, modname, ".", LUA_OFSEP); - mark = strchr(modname, *LUA_IGMARK); - if (mark) { - int stat; - funcname = lua_pushlstring(L, modname, mark - modname); - funcname = lua_pushfstring(L, POF"%s", funcname); - stat = ll_loadfunc(L, filename, funcname); - if (stat != ERRFUNC) return stat; - modname = mark + 1; /* else go ahead and try old-style name */ - } - funcname = lua_pushfstring(L, POF"%s", modname); - return ll_loadfunc(L, filename, funcname); -} - - -static int searcher_C (lua_State *L) { - const char *name = luaL_checkstring(L, 1); - const char *filename = findfile(L, name, "cpath", LUA_CSUBSEP); - if (filename == NULL) return 1; /* module not found in this path */ - return checkload(L, (loadfunc(L, filename, name) == 0), filename); -} - - -static int searcher_Croot (lua_State *L) { - const char *filename; - const char *name = luaL_checkstring(L, 1); - const char *p = strchr(name, '.'); - int stat; - if (p == NULL) return 0; /* is root */ - lua_pushlstring(L, name, p - name); - filename = findfile(L, lua_tostring(L, -1), "cpath", LUA_CSUBSEP); - if (filename == NULL) return 1; /* root not found */ - if ((stat = loadfunc(L, filename, name)) != 0) { - if (stat != ERRFUNC) - return checkload(L, 0, filename); /* real error */ - else { /* open function not found */ - lua_pushfstring(L, "\n\tno module " LUA_QS " in file " LUA_QS, - name, filename); - return 1; - } - } - lua_pushstring(L, filename); /* will be 2nd argument to module */ - return 2; -} - - -static int searcher_preload (lua_State *L) { - const char *name = luaL_checkstring(L, 1); - lua_getfield(L, LUA_REGISTRYINDEX, "_PRELOAD"); - lua_getfield(L, -1, name); - if (lua_isnil(L, -1)) /* not found? */ - lua_pushfstring(L, "\n\tno field package.preload['%s']", name); - return 1; -} - - -static void findloader (lua_State *L, const char *name) { - int i; - luaL_Buffer msg; /* to build error message */ - luaL_buffinit(L, &msg); - lua_getfield(L, lua_upvalueindex(1), "searchers"); /* will be at index 3 */ - if (!lua_istable(L, 3)) - luaL_error(L, LUA_QL("package.searchers") " must be a table"); - /* iterate over available seachers to find a loader */ - for (i = 1; ; i++) { - lua_rawgeti(L, 3, i); /* get a seacher */ - if (lua_isnil(L, -1)) { /* no more searchers? */ - lua_pop(L, 1); /* remove nil */ - luaL_pushresult(&msg); /* create error message */ - luaL_error(L, "module " LUA_QS " not found:%s", - name, lua_tostring(L, -1)); - } - lua_pushstring(L, name); - lua_call(L, 1, 2); /* call it */ - if (lua_isfunction(L, -2)) /* did it find a loader? */ - return; /* module loader found */ - else if (lua_isstring(L, -2)) { /* searcher returned error message? */ - lua_pop(L, 1); /* remove extra return */ - luaL_addvalue(&msg); /* concatenate error message */ - } - else - lua_pop(L, 2); /* remove both returns */ - } -} - - -static int ll_require (lua_State *L) { - const char *name = luaL_checkstring(L, 1); - lua_settop(L, 1); /* _LOADED table will be at index 2 */ - lua_getfield(L, LUA_REGISTRYINDEX, "_LOADED"); - lua_getfield(L, 2, name); /* _LOADED[name] */ - if (lua_toboolean(L, -1)) /* is it there? */ - return 1; /* package is already loaded */ - /* else must load package */ - lua_pop(L, 1); /* remove 'getfield' result */ - findloader(L, name); - lua_pushstring(L, name); /* pass name as argument to module loader */ - lua_insert(L, -2); /* name is 1st argument (before search data) */ - lua_call(L, 2, 1); /* run loader to load module */ - if (!lua_isnil(L, -1)) /* non-nil return? */ - lua_setfield(L, 2, name); /* _LOADED[name] = returned value */ - lua_getfield(L, 2, name); - if (lua_isnil(L, -1)) { /* module did not set a value? */ - lua_pushboolean(L, 1); /* use true as result */ - lua_pushvalue(L, -1); /* extra copy to be returned */ - lua_setfield(L, 2, name); /* _LOADED[name] = true */ - } - return 1; -} - -/* }====================================================== */ - - - -/* -** {====================================================== -** 'module' function -** ======================================================= -*/ -#if defined(LUA_COMPAT_MODULE) - -/* -** changes the environment variable of calling function -*/ -static void set_env (lua_State *L) { - lua_Debug ar; - if (lua_getstack(L, 1, &ar) == 0 || - lua_getinfo(L, "f", &ar) == 0 || /* get calling function */ - lua_iscfunction(L, -1)) - luaL_error(L, LUA_QL("module") " not called from a Lua function"); - lua_pushvalue(L, -2); /* copy new environment table to top */ - lua_setupvalue(L, -2, 1); - lua_pop(L, 1); /* remove function */ -} - - -static void dooptions (lua_State *L, int n) { - int i; - for (i = 2; i <= n; i++) { - if (lua_isfunction(L, i)) { /* avoid 'calling' extra info. */ - lua_pushvalue(L, i); /* get option (a function) */ - lua_pushvalue(L, -2); /* module */ - lua_call(L, 1, 0); - } - } -} - - -static void modinit (lua_State *L, const char *modname) { - const char *dot; - lua_pushvalue(L, -1); - lua_setfield(L, -2, "_M"); /* module._M = module */ - lua_pushstring(L, modname); - lua_setfield(L, -2, "_NAME"); - dot = strrchr(modname, '.'); /* look for last dot in module name */ - if (dot == NULL) dot = modname; - else dot++; - /* set _PACKAGE as package name (full module name minus last part) */ - lua_pushlstring(L, modname, dot - modname); - lua_setfield(L, -2, "_PACKAGE"); -} - - -static int ll_module (lua_State *L) { - const char *modname = luaL_checkstring(L, 1); - int lastarg = lua_gettop(L); /* last parameter */ - luaL_pushmodule(L, modname, 1); /* get/create module table */ - /* check whether table already has a _NAME field */ - lua_getfield(L, -1, "_NAME"); - if (!lua_isnil(L, -1)) /* is table an initialized module? */ - lua_pop(L, 1); - else { /* no; initialize it */ - lua_pop(L, 1); - modinit(L, modname); - } - lua_pushvalue(L, -1); - set_env(L); - dooptions(L, lastarg); - return 1; -} - - -static int ll_seeall (lua_State *L) { - luaL_checktype(L, 1, LUA_TTABLE); - if (!lua_getmetatable(L, 1)) { - lua_createtable(L, 0, 1); /* create new metatable */ - lua_pushvalue(L, -1); - lua_setmetatable(L, 1); - } - lua_pushglobaltable(L); - lua_setfield(L, -2, "__index"); /* mt.__index = _G */ - return 0; -} - -#endif -/* }====================================================== */ - - - -/* auxiliary mark (for internal use) */ -#define AUXMARK "\1" - - -/* -** return registry.LUA_NOENV as a boolean -*/ -static int noenv (lua_State *L) { - int b; - lua_getfield(L, LUA_REGISTRYINDEX, "LUA_NOENV"); - b = lua_toboolean(L, -1); - lua_pop(L, 1); /* remove value */ - return b; -} - - -static void setpath (lua_State *L, const char *fieldname, const char *envname1, - const char *envname2, const char *def) { - const char *path = getenv(envname1); - if (path == NULL) /* no environment variable? */ - path = getenv(envname2); /* try alternative name */ - if (path == NULL || noenv(L)) /* no environment variable? */ - lua_pushstring(L, def); /* use default */ - else { - /* replace ";;" by ";AUXMARK;" and then AUXMARK by default path */ - path = luaL_gsub(L, path, LUA_PATH_SEP LUA_PATH_SEP, - LUA_PATH_SEP AUXMARK LUA_PATH_SEP); - luaL_gsub(L, path, AUXMARK, def); - lua_remove(L, -2); - } - setprogdir(L); - lua_setfield(L, -2, fieldname); -} - - -static const luaL_Reg pk_funcs[] = { - {"loadlib", ll_loadlib}, - {"searchpath", ll_searchpath}, -#if defined(LUA_COMPAT_MODULE) - {"seeall", ll_seeall}, -#endif - {NULL, NULL} -}; - - -static const luaL_Reg ll_funcs[] = { -#if defined(LUA_COMPAT_MODULE) - {"module", ll_module}, -#endif - {"require", ll_require}, - {NULL, NULL} -}; - - -static const lua_CFunction searchers[] = - {searcher_preload, searcher_Lua, searcher_C, searcher_Croot, NULL}; - - -LUAMOD_API int luaopen_package (lua_State *L) { - int i; - /* create new type _LOADLIB */ - luaL_newmetatable(L, "_LOADLIB"); - lua_pushcfunction(L, gctm); - lua_setfield(L, -2, "__gc"); - /* create `package' table */ - luaL_newlib(L, pk_funcs); - /* create 'searchers' table */ - lua_createtable(L, sizeof(searchers)/sizeof(searchers[0]) - 1, 0); - /* fill it with pre-defined searchers */ - for (i=0; searchers[i] != NULL; i++) { - lua_pushvalue(L, -2); /* set 'package' as upvalue for all searchers */ - lua_pushcclosure(L, searchers[i], 1); - lua_rawseti(L, -2, i+1); - } -#if defined(LUA_COMPAT_LOADERS) - lua_pushvalue(L, -1); /* make a copy of 'searchers' table */ - lua_setfield(L, -3, "loaders"); /* put it in field `loaders' */ -#endif - lua_setfield(L, -2, "searchers"); /* put it in field 'searchers' */ - /* set field 'path' */ - setpath(L, "path", LUA_PATHVERSION, LUA_PATH, LUA_PATH_DEFAULT); - /* set field 'cpath' */ - setpath(L, "cpath", LUA_CPATHVERSION, LUA_CPATH, LUA_CPATH_DEFAULT); - /* store config information */ - lua_pushliteral(L, LUA_DIRSEP "\n" LUA_PATH_SEP "\n" LUA_PATH_MARK "\n" - LUA_EXEC_DIR "\n" LUA_IGMARK "\n"); - lua_setfield(L, -2, "config"); - /* set field `loaded' */ - luaL_getsubtable(L, LUA_REGISTRYINDEX, "_LOADED"); - lua_setfield(L, -2, "loaded"); - /* set field `preload' */ - luaL_getsubtable(L, LUA_REGISTRYINDEX, "_PRELOAD"); - lua_setfield(L, -2, "preload"); - lua_pushglobaltable(L); - lua_pushvalue(L, -2); /* set 'package' as upvalue for next lib */ - luaL_setfuncs(L, ll_funcs, 1); /* open lib into global table */ - lua_pop(L, 1); /* pop global table */ - return 1; /* return 'package' table */ -} - diff --git a/Sources/liblua/lua/lobject.cpp b/Sources/liblua/lua/lobject.cpp deleted file mode 100644 index cf0f7544..00000000 --- a/Sources/liblua/lua/lobject.cpp +++ /dev/null @@ -1,289 +0,0 @@ -/* -** $Id: lobject.c,v 2.55 2011/11/30 19:30:16 roberto Exp $ -** Some generic functions over Lua objects -** See Copyright Notice in lua.h -*/ - -#include <stdarg.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#define lobject_c -#define LUA_CORE - -#include "lua.h" - -#include "lctype.h" -#include "ldebug.h" -#include "ldo.h" -#include "lmem.h" -#include "lobject.h" -#include "lstate.h" -#include "lstring.h" -#include "lvm.h" - - - -LUAI_DDEF const TValue luaO_nilobject_ = {NILCONSTANT}; - - -/* -** converts an integer to a "floating point byte", represented as -** (eeeeexxx), where the real value is (1xxx) * 2^(eeeee - 1) if -** eeeee != 0 and (xxx) otherwise. -*/ -int luaO_int2fb (unsigned int x) { - int e = 0; /* exponent */ - if (x < 8) return x; - while (x >= 0x10) { - x = (x+1) >> 1; - e++; - } - return ((e+1) << 3) | (cast_int(x) - 8); -} - - -/* converts back */ -int luaO_fb2int (int x) { - int e = (x >> 3) & 0x1f; - if (e == 0) return x; - else return ((x & 7) + 8) << (e - 1); -} - - -int luaO_ceillog2 (unsigned int x) { - static const lu_byte log_2[256] = { - 0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, - 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8 - }; - int l = 0; - x--; - while (x >= 256) { l += 8; x >>= 8; } - return l + log_2[x]; -} - - -lua_Number luaO_arith (int op, lua_Number v1, lua_Number v2) { - switch (op) { - case LUA_OPADD: return luai_numadd(NULL, v1, v2); - case LUA_OPSUB: return luai_numsub(NULL, v1, v2); - case LUA_OPMUL: return luai_nummul(NULL, v1, v2); - case LUA_OPDIV: return luai_numdiv(NULL, v1, v2); - case LUA_OPMOD: return luai_nummod(NULL, v1, v2); - case LUA_OPPOW: return luai_numpow(NULL, v1, v2); - case LUA_OPUNM: return luai_numunm(NULL, v1); - default: lua_assert(0); return 0; - } -} - - -int luaO_hexavalue (int c) { - if (lisdigit(c)) return c - '0'; - else return ltolower(c) - 'a' + 10; -} - - -#if !defined(lua_strx2number) - -#include <math.h> - - -static int isneg (const char **s) { - if (**s == '-') { (*s)++; return 1; } - else if (**s == '+') (*s)++; - return 0; -} - - -static lua_Number readhexa (const char **s, lua_Number r, int *count) { - for (; lisxdigit(cast_uchar(**s)); (*s)++) { /* read integer part */ - r = (r * 16.0) + cast_num(luaO_hexavalue(cast_uchar(**s))); - (*count)++; - } - return r; -} - - -/* -** convert an hexadecimal numeric string to a number, following -** C99 specification for 'strtod' -*/ -static lua_Number lua_strx2number (const char *s, char **endptr) { - lua_Number r = 0.0; - int e = 0, i = 0; - int neg = 0; /* 1 if number is negative */ - *endptr = cast(char *, s); /* nothing is valid yet */ - while (lisspace(cast_uchar(*s))) s++; /* skip initial spaces */ - neg = isneg(&s); /* check signal */ - if (!(*s == '0' && (*(s + 1) == 'x' || *(s + 1) == 'X'))) /* check '0x' */ - return 0.0; /* invalid format (no '0x') */ - s += 2; /* skip '0x' */ - r = readhexa(&s, r, &i); /* read integer part */ - if (*s == '.') { - s++; /* skip dot */ - r = readhexa(&s, r, &e); /* read fractional part */ - } - if (i == 0 && e == 0) - return 0.0; /* invalid format (no digit) */ - e *= -4; /* each fractional digit divides value by 2^-4 */ - *endptr = cast(char *, s); /* valid up to here */ - if (*s == 'p' || *s == 'P') { /* exponent part? */ - int exp1 = 0; - int neg1; - s++; /* skip 'p' */ - neg1 = isneg(&s); /* signal */ - if (!lisdigit(cast_uchar(*s))) - goto ret; /* must have at least one digit */ - while (lisdigit(cast_uchar(*s))) /* read exponent */ - exp1 = exp1 * 10 + *(s++) - '0'; - if (neg1) exp1 = -exp1; - e += exp1; - } - *endptr = cast(char *, s); /* valid up to here */ - ret: - if (neg) r = -r; - return ldexp(r, e); -} - -#endif - - -int luaO_str2d (const char *s, size_t len, lua_Number *result) { - char *endptr; - if (strpbrk(s, "nN")) /* reject 'inf' and 'nan' */ - return 0; - else if (strpbrk(s, "xX")) /* hexa? */ - *result = lua_strx2number(s, &endptr); - else - *result = lua_str2number(s, &endptr); - if (endptr == s) return 0; /* nothing recognized */ - while (lisspace(cast_uchar(*endptr))) endptr++; - return (endptr == s + len); /* OK if no trailing characters */ -} - - - -static void pushstr (lua_State *L, const char *str, size_t l) { - setsvalue2s(L, L->top, luaS_newlstr(L, str, l)); - incr_top(L); -} - - -/* this function handles only `%d', `%c', %f, %p, and `%s' formats */ -const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) { - int n = 0; - for (;;) { - const char *e = strchr(fmt, '%'); - if (e == NULL) break; - setsvalue2s(L, L->top, luaS_newlstr(L, fmt, e-fmt)); - incr_top(L); - switch (*(e+1)) { - case 's': { - const char *s = va_arg(argp, char *); - if (s == NULL) s = "(null)"; - pushstr(L, s, strlen(s)); - break; - } - case 'c': { - char buff; - buff = cast(char, va_arg(argp, int)); - pushstr(L, &buff, 1); - break; - } - case 'd': { - setnvalue(L->top, cast_num(va_arg(argp, int))); - incr_top(L); - break; - } - case 'f': { - setnvalue(L->top, cast_num(va_arg(argp, l_uacNumber))); - incr_top(L); - break; - } - case 'p': { - char buff[4*sizeof(void *) + 8]; /* should be enough space for a `%p' */ - int l = sprintf(buff, "%p", va_arg(argp, void *)); - pushstr(L, buff, l); - break; - } - case '%': { - pushstr(L, "%", 1); - break; - } - default: { - luaG_runerror(L, - "invalid option " LUA_QL("%%%c") " to " LUA_QL("lua_pushfstring"), - *(e + 1)); - } - } - n += 2; - fmt = e+2; - } - pushstr(L, fmt, strlen(fmt)); - if (n > 0) luaV_concat(L, n + 1); - return svalue(L->top - 1); -} - - -const char *luaO_pushfstring (lua_State *L, const char *fmt, ...) { - const char *msg; - va_list argp; - va_start(argp, fmt); - msg = luaO_pushvfstring(L, fmt, argp); - va_end(argp); - return msg; -} - - -/* number of chars of a literal string without the ending \0 */ -#define LL(x) (sizeof(x)/sizeof(char) - 1) - -#define RETS "..." -#define PRE "[string \"" -#define POS "\"]" - -#define addstr(a,b,l) ( memcpy(a,b,(l) * sizeof(char)), a += (l) ) - -void luaO_chunkid (char *out, const char *source, size_t bufflen) { - size_t l = strlen(source); - if (*source == '=') { /* 'literal' source */ - if (l <= bufflen) /* small enough? */ - memcpy(out, source + 1, l * sizeof(char)); - else { /* truncate it */ - addstr(out, source + 1, bufflen - 1); - *out = '\0'; - } - } - else if (*source == '@') { /* file name */ - if (l <= bufflen) /* small enough? */ - memcpy(out, source + 1, l * sizeof(char)); - else { /* add '...' before rest of name */ - addstr(out, RETS, LL(RETS)); - bufflen -= LL(RETS); - memcpy(out, source + 1 + l - bufflen, bufflen * sizeof(char)); - } - } - else { /* string; format as [string "source"] */ - const char *nl = strchr(source, '\n'); /* find first new line (if any) */ - addstr(out, PRE, LL(PRE)); /* add prefix */ - bufflen -= LL(PRE RETS POS) + 1; /* save space for prefix+suffix+'\0' */ - if (l < bufflen && nl == NULL) { /* small one-line source? */ - addstr(out, source, l); /* keep it */ - } - else { - if (nl != NULL) l = nl - source; /* stop at first newline */ - if (l > bufflen) l = bufflen; - addstr(out, source, l); - addstr(out, RETS, LL(RETS)); - } - memcpy(out, POS, (LL(POS) + 1) * sizeof(char)); - } -} - diff --git a/Sources/liblua/lua/lobject.h b/Sources/liblua/lua/lobject.h deleted file mode 100644 index 06246bfa..00000000 --- a/Sources/liblua/lua/lobject.h +++ /dev/null @@ -1,597 +0,0 @@ -/* -** $Id: lobject.h,v 2.64 2011/10/31 17:48:22 roberto Exp $ -** Type definitions for Lua objects -** See Copyright Notice in lua.h -*/ - - -#ifndef lobject_h -#define lobject_h - - -#include <stdarg.h> - - -#include "llimits.h" -#include "lua.h" - - -/* -** Extra tags for non-values -*/ -#define LUA_TPROTO LUA_NUMTAGS -#define LUA_TUPVAL (LUA_NUMTAGS+1) -#define LUA_TDEADKEY (LUA_NUMTAGS+2) - -/* -** number of all possible tags (including LUA_TNONE but excluding DEADKEY) -*/ -#define LUA_TOTALTAGS (LUA_TUPVAL+2) - - -/* -** tags for Tagged Values have the following use of bits: -** bits 0-3: actual tag (a LUA_T* value) -** bits 4-5: variant bits -** bit 6: whether value is collectable -*/ - -/* -** LUA_TFUNCTION variants: -** 0 - Lua function -** 1 - light C function -** 2 - regular C function (closure) -*/ - -/* Variant tags for functions */ -#define LUA_TLCL (LUA_TFUNCTION | (0 << 4)) /* Lua closure */ -#define LUA_TLCF (LUA_TFUNCTION | (1 << 4)) /* light C function */ -#define LUA_TCCL (LUA_TFUNCTION | (2 << 4)) /* C closure */ - - -/* Bit mark for collectable types */ -#define BIT_ISCOLLECTABLE (1 << 6) - -/* mark a tag as collectable */ -#define ctb(t) ((t) | BIT_ISCOLLECTABLE) - - -/* -** Union of all collectable objects -*/ -typedef union GCObject GCObject; - - -/* -** Common Header for all collectable objects (in macro form, to be -** included in other objects) -*/ -#define CommonHeader GCObject *next; lu_byte tt; lu_byte marked - - -/* -** Common header in struct form -*/ -typedef struct GCheader { - CommonHeader; -} GCheader; - - - -/* -** Union of all Lua values -*/ -typedef union Value Value; - - -#define numfield lua_Number n; /* numbers */ - - - -/* -** Tagged Values. This is the basic representation of values in Lua, -** an actual value plus a tag with its type. -*/ - -#define TValuefields Value value_; int tt_ - -typedef struct lua_TValue TValue; - - -/* macro defining a nil value */ -#define NILCONSTANT {NULL}, LUA_TNIL - - -#define val_(o) ((o)->value_) -#define num_(o) (val_(o).n) - - -/* raw type tag of a TValue */ -#define rttype(o) ((o)->tt_) - -/* type tag of a TValue (bits 0-3 for tags + variant bits 4-5) */ -#define ttype(o) (rttype(o) & 0x3F) - - -/* type tag of a TValue with no variants (bits 0-3) */ -#define ttypenv(o) (rttype(o) & 0x0F) - - -/* Macros to test type */ -#define checktag(o,t) (rttype(o) == (t)) -#define ttisnumber(o) checktag((o), LUA_TNUMBER) -#define ttisnil(o) checktag((o), LUA_TNIL) -#define ttisboolean(o) checktag((o), LUA_TBOOLEAN) -#define ttislightuserdata(o) checktag((o), LUA_TLIGHTUSERDATA) -#define ttisstring(o) checktag((o), ctb(LUA_TSTRING)) -#define ttistable(o) checktag((o), ctb(LUA_TTABLE)) -#define ttisfunction(o) (ttypenv(o) == LUA_TFUNCTION) -#define ttisclosure(o) ((rttype(o) & 0x1F) == LUA_TFUNCTION) -#define ttisCclosure(o) checktag((o), ctb(LUA_TCCL)) -#define ttisLclosure(o) checktag((o), ctb(LUA_TLCL)) -#define ttislcf(o) checktag((o), LUA_TLCF) -#define ttisuserdata(o) checktag((o), ctb(LUA_TUSERDATA)) -#define ttisthread(o) checktag((o), ctb(LUA_TTHREAD)) -#define ttisdeadkey(o) checktag((o), LUA_TDEADKEY) - -#define ttisequal(o1,o2) (rttype(o1) == rttype(o2)) - -/* Macros to access values */ -#define nvalue(o) check_exp(ttisnumber(o), num_(o)) -#define gcvalue(o) check_exp(iscollectable(o), val_(o).gc) -#define pvalue(o) check_exp(ttislightuserdata(o), val_(o).p) -#define rawtsvalue(o) check_exp(ttisstring(o), &val_(o).gc->ts) -#define tsvalue(o) (&rawtsvalue(o)->tsv) -#define rawuvalue(o) check_exp(ttisuserdata(o), &val_(o).gc->u) -#define uvalue(o) (&rawuvalue(o)->uv) -#define clvalue(o) check_exp(ttisclosure(o), &val_(o).gc->cl) -#define clLvalue(o) check_exp(ttisLclosure(o), &val_(o).gc->cl.l) -#define clCvalue(o) check_exp(ttisCclosure(o), &val_(o).gc->cl.c) -#define fvalue(o) check_exp(ttislcf(o), val_(o).f) -#define hvalue(o) check_exp(ttistable(o), &val_(o).gc->h) -#define bvalue(o) check_exp(ttisboolean(o), val_(o).b) -#define thvalue(o) check_exp(ttisthread(o), &val_(o).gc->th) -/* a dead value may get the 'gc' field, but cannot access its contents */ -#define deadvalue(o) check_exp(ttisdeadkey(o), cast(void *, val_(o).gc)) - -#define l_isfalse(o) (ttisnil(o) || (ttisboolean(o) && bvalue(o) == 0)) - - -#define iscollectable(o) (rttype(o) & BIT_ISCOLLECTABLE) - - -/* Macros for internal tests */ -#define righttt(obj) (ttypenv(obj) == gcvalue(obj)->gch.tt) - -#define checkliveness(g,obj) \ - lua_longassert(!iscollectable(obj) || \ - (righttt(obj) && !isdead(g,gcvalue(obj)))) - - -/* Macros to set values */ -#define settt_(o,t) ((o)->tt_=(t)) - -#define setnvalue(obj,x) \ - { TValue *io=(obj); num_(io)=(x); settt_(io, LUA_TNUMBER); } - -#define changenvalue(o,x) check_exp(ttisnumber(o), num_(o)=(x)) - -#define setnilvalue(obj) settt_(obj, LUA_TNIL) - -#define setfvalue(obj,x) \ - { TValue *io=(obj); val_(io).f=(x); settt_(io, LUA_TLCF); } - -#define setpvalue(obj,x) \ - { TValue *io=(obj); val_(io).p=(x); settt_(io, LUA_TLIGHTUSERDATA); } - -#define setbvalue(obj,x) \ - { TValue *io=(obj); val_(io).b=(x); settt_(io, LUA_TBOOLEAN); } - -#define setgcovalue(L,obj,x) \ - { TValue *io=(obj); GCObject *i_g=(x); \ - val_(io).gc=i_g; settt_(io, ctb(gch(i_g)->tt)); } - -#define setsvalue(L,obj,x) \ - { TValue *io=(obj); \ - val_(io).gc=cast(GCObject *, (x)); settt_(io, ctb(LUA_TSTRING)); \ - checkliveness(G(L),io); } - -#define setuvalue(L,obj,x) \ - { TValue *io=(obj); \ - val_(io).gc=cast(GCObject *, (x)); settt_(io, ctb(LUA_TUSERDATA)); \ - checkliveness(G(L),io); } - -#define setthvalue(L,obj,x) \ - { TValue *io=(obj); \ - val_(io).gc=cast(GCObject *, (x)); settt_(io, ctb(LUA_TTHREAD)); \ - checkliveness(G(L),io); } - -#define setclLvalue(L,obj,x) \ - { TValue *io=(obj); \ - val_(io).gc=cast(GCObject *, (x)); settt_(io, ctb(LUA_TLCL)); \ - checkliveness(G(L),io); } - -#define setclCvalue(L,obj,x) \ - { TValue *io=(obj); \ - val_(io).gc=cast(GCObject *, (x)); settt_(io, ctb(LUA_TCCL)); \ - checkliveness(G(L),io); } - -#define sethvalue(L,obj,x) \ - { TValue *io=(obj); \ - val_(io).gc=cast(GCObject *, (x)); settt_(io, ctb(LUA_TTABLE)); \ - checkliveness(G(L),io); } - -#define setptvalue(L,obj,x) \ - { TValue *io=(obj); \ - val_(io).gc=cast(GCObject *, (x)); settt_(io, ctb(LUA_TPROTO)); \ - checkliveness(G(L),io); } - -#define setdeadvalue(obj) settt_(obj, LUA_TDEADKEY) - - - -#define setobj(L,obj1,obj2) \ - { const TValue *io2=(obj2); TValue *io1=(obj1); \ - io1->value_ = io2->value_; io1->tt_ = io2->tt_; \ - checkliveness(G(L),io1); } - - -/* -** different types of assignments, according to destination -*/ - -/* from stack to (same) stack */ -#define setobjs2s setobj -/* to stack (not from same stack) */ -#define setobj2s setobj -#define setsvalue2s setsvalue -#define sethvalue2s sethvalue -#define setptvalue2s setptvalue -/* from table to same table */ -#define setobjt2t setobj -/* to table */ -#define setobj2t setobj -/* to new object */ -#define setobj2n setobj -#define setsvalue2n setsvalue - - - - -/* -** {====================================================== -** NaN Trick -** ======================================================= -*/ - -#if defined(LUA_NANTRICK) \ - || defined(LUA_NANTRICK_LE) \ - || defined(LUA_NANTRICK_BE) - -/* -** numbers are represented in the 'd_' field. All other values have the -** value (NNMARK | tag) in 'tt__'. A number with such pattern would be -** a "signaled NaN", which is never generated by regular operations by -** the CPU (nor by 'strtod') -*/ -#if !defined(NNMARK) -#define NNMARK 0x7FF7A500 -#define NNMASK 0x7FFFFF00 -#endif - -#undef TValuefields -#undef NILCONSTANT - -#if defined(LUA_NANTRICK_LE) - -/* little endian */ -#define TValuefields \ - union { struct { Value v__; int tt__; } i; double d__; } u -#define NILCONSTANT {{{NULL}, tag2tt(LUA_TNIL)}} -/* field-access macros */ -#define v_(o) ((o)->u.i.v__) -#define d_(o) ((o)->u.d__) -#define tt_(o) ((o)->u.i.tt__) - -#elif defined(LUA_NANTRICK_BE) - -/* big endian */ -#define TValuefields \ - union { struct { int tt__; Value v__; } i; double d__; } u -#define NILCONSTANT {{tag2tt(LUA_TNIL), {NULL}}} -/* field-access macros */ -#define v_(o) ((o)->u.i.v__) -#define d_(o) ((o)->u.d__) -#define tt_(o) ((o)->u.i.tt__) - -#elif !defined(TValuefields) -#error option 'LUA_NANTRICK' needs declaration for 'TValuefields' - -#endif - - -/* correspondence with standard representation */ -#undef val_ -#define val_(o) v_(o) -#undef num_ -#define num_(o) d_(o) - - -#undef numfield -#define numfield /* no such field; numbers are the entire struct */ - -/* basic check to distinguish numbers from non-numbers */ -#undef ttisnumber -#define ttisnumber(o) ((tt_(o) & NNMASK) != NNMARK) - -#define tag2tt(t) (NNMARK | (t)) - -#undef rttype -#define rttype(o) (ttisnumber(o) ? LUA_TNUMBER : tt_(o) & 0xff) - -#undef settt_ -#define settt_(o,t) (tt_(o) = tag2tt(t)) - -#undef setnvalue -#define setnvalue(obj,x) \ - { TValue *io_=(obj); num_(io_)=(x); lua_assert(ttisnumber(io_)); } - -#undef setobj -#define setobj(L,obj1,obj2) \ - { const TValue *o2_=(obj2); TValue *o1_=(obj1); \ - o1_->u = o2_->u; \ - checkliveness(G(L),o1_); } - - -/* -** these redefinitions are not mandatory, but these forms are more efficient -*/ - -#undef checktag -#define checktag(o,t) (tt_(o) == tag2tt(t)) - -#undef ttisequal -#define ttisequal(o1,o2) \ - (ttisnumber(o1) ? ttisnumber(o2) : (tt_(o1) == tt_(o2))) - - - -#define luai_checknum(L,o,c) { if (!ttisnumber(o)) c; } - - -#else - -#define luai_checknum(L,o,c) { /* empty */ } - -#endif -/* }====================================================== */ - - - -/* -** {====================================================== -** types and prototypes -** ======================================================= -*/ - - -union Value { - GCObject *gc; /* collectable objects */ - void *p; /* light userdata */ - int b; /* booleans */ - lua_CFunction f; /* light C functions */ - numfield /* numbers */ -}; - - -struct lua_TValue { - TValuefields; -}; - - -typedef TValue *StkId; /* index to stack elements */ - - - - -/* -** Header for string value; string bytes follow the end of this structure -*/ -typedef union TString { - L_Umaxalign dummy; /* ensures maximum alignment for strings */ - struct { - CommonHeader; - lu_byte reserved; - unsigned int hash; - size_t len; /* number of characters in string */ - } tsv; -} TString; - - -/* get the actual string (array of bytes) from a TString */ -#define getstr(ts) cast(const char *, (ts) + 1) - -/* get the actual string (array of bytes) from a Lua value */ -#define svalue(o) getstr(rawtsvalue(o)) - - -/* -** Header for userdata; memory area follows the end of this structure -*/ -typedef union Udata { - L_Umaxalign dummy; /* ensures maximum alignment for `local' udata */ - struct { - CommonHeader; - struct Table *metatable; - struct Table *env; - size_t len; /* number of bytes */ - } uv; -} Udata; - - - -/* -** Description of an upvalue for function prototypes -*/ -typedef struct Upvaldesc { - TString *name; /* upvalue name (for debug information) */ - lu_byte instack; /* whether it is in stack */ - lu_byte idx; /* index of upvalue (in stack or in outer function's list) */ -} Upvaldesc; - - -/* -** Description of a local variable for function prototypes -** (used for debug information) -*/ -typedef struct LocVar { - TString *varname; - int startpc; /* first point where variable is active */ - int endpc; /* first point where variable is dead */ -} LocVar; - - -/* -** Function Prototypes -*/ -typedef struct Proto { - CommonHeader; - TValue *k; /* constants used by the function */ - Instruction *code; - struct Proto **p; /* functions defined inside the function */ - int *lineinfo; /* map from opcodes to source lines (debug information) */ - LocVar *locvars; /* information about local variables (debug information) */ - Upvaldesc *upvalues; /* upvalue information */ - union Closure *cache; /* last created closure with this prototype */ - TString *source; /* used for debug information */ - int sizeupvalues; /* size of 'upvalues' */ - int sizek; /* size of `k' */ - int sizecode; - int sizelineinfo; - int sizep; /* size of `p' */ - int sizelocvars; - int linedefined; - int lastlinedefined; - GCObject *gclist; - lu_byte numparams; /* number of fixed parameters */ - lu_byte is_vararg; - lu_byte maxstacksize; /* maximum stack used by this function */ -} Proto; - - - -/* -** Lua Upvalues -*/ -typedef struct UpVal { - CommonHeader; - TValue *v; /* points to stack or to its own value */ - union { - TValue value; /* the value (when closed) */ - struct { /* double linked list (when open) */ - struct UpVal *prev; - struct UpVal *next; - } l; - } u; -} UpVal; - - -/* -** Closures -*/ - -#define ClosureHeader \ - CommonHeader; lu_byte isC; lu_byte nupvalues; GCObject *gclist - -typedef struct CClosure { - ClosureHeader; - lua_CFunction f; - TValue upvalue[1]; /* list of upvalues */ -} CClosure; - - -typedef struct LClosure { - ClosureHeader; - struct Proto *p; - UpVal *upvals[1]; /* list of upvalues */ -} LClosure; - - -typedef union Closure { - CClosure c; - LClosure l; -} Closure; - - -#define isLfunction(o) ttisLclosure(o) - -#define getproto(o) (clLvalue(o)->p) - - -/* -** Tables -*/ - -typedef union TKey { - struct { - TValuefields; - struct Node *next; /* for chaining */ - } nk; - TValue tvk; -} TKey; - - -typedef struct Node { - TValue i_val; - TKey i_key; -} Node; - - -typedef struct Table { - CommonHeader; - lu_byte flags; /* 1<<p means tagmethod(p) is not present */ - lu_byte lsizenode; /* log2 of size of `node' array */ - struct Table *metatable; - TValue *array; /* array part */ - Node *node; - Node *lastfree; /* any free position is before this position */ - GCObject *gclist; - int sizearray; /* size of `array' array */ -} Table; - - - -/* -** `module' operation for hashing (size is always a power of 2) -*/ -#define lmod(s,size) \ - (check_exp((size&(size-1))==0, (cast(int, (s) & ((size)-1))))) - - -#define twoto(x) (1<<(x)) -#define sizenode(t) (twoto((t)->lsizenode)) - - -/* -** (address of) a fixed nil value -*/ -#define luaO_nilobject (&luaO_nilobject_) - - -LUAI_DDEC const TValue luaO_nilobject_; - - -LUAI_FUNC int luaO_int2fb (unsigned int x); -LUAI_FUNC int luaO_fb2int (int x); -LUAI_FUNC int luaO_ceillog2 (unsigned int x); -LUAI_FUNC lua_Number luaO_arith (int op, lua_Number v1, lua_Number v2); -LUAI_FUNC int luaO_str2d (const char *s, size_t len, lua_Number *result); -LUAI_FUNC int luaO_hexavalue (int c); -LUAI_FUNC const char *luaO_pushvfstring (lua_State *L, const char *fmt, - va_list argp); -LUAI_FUNC const char *luaO_pushfstring (lua_State *L, const char *fmt, ...); -LUAI_FUNC void luaO_chunkid (char *out, const char *source, size_t len); - - -#endif - diff --git a/Sources/liblua/lua/lopcodes.cpp b/Sources/liblua/lua/lopcodes.cpp deleted file mode 100644 index 2e346766..00000000 --- a/Sources/liblua/lua/lopcodes.cpp +++ /dev/null @@ -1,106 +0,0 @@ -/* -** $Id: lopcodes.c,v 1.48 2011/04/19 16:22:13 roberto Exp $ -** See Copyright Notice in lua.h -*/ - - -#define lopcodes_c -#define LUA_CORE - - -#include "lopcodes.h" - - -/* ORDER OP */ - -LUAI_DDEF const char *const luaP_opnames[NUM_OPCODES+1] = { - "MOVE", - "LOADK", - "LOADKX", - "LOADBOOL", - "LOADNIL", - "GETUPVAL", - "GETTABUP", - "GETTABLE", - "SETTABUP", - "SETUPVAL", - "SETTABLE", - "NEWTABLE", - "SELF", - "ADD", - "SUB", - "MUL", - "DIV", - "MOD", - "POW", - "UNM", - "NOT", - "LEN", - "CONCAT", - "JMP", - "EQ", - "LT", - "LE", - "TEST", - "TESTSET", - "CALL", - "TAILCALL", - "RETURN", - "FORLOOP", - "FORPREP", - "TFORCALL", - "TFORLOOP", - "SETLIST", - "CLOSURE", - "VARARG", - "EXTRAARG", - NULL -}; - - -#define opmode(t,a,b,c,m) (((t)<<7) | ((a)<<6) | ((b)<<4) | ((c)<<2) | (m)) - -LUAI_DDEF const lu_byte luaP_opmodes[NUM_OPCODES] = { -/* T A B C mode opcode */ - opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_MOVE */ - ,opmode(0, 1, OpArgK, OpArgN, iABx) /* OP_LOADK */ - ,opmode(0, 1, OpArgN, OpArgN, iABx) /* OP_LOADKX */ - ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_LOADBOOL */ - ,opmode(0, 1, OpArgU, OpArgN, iABC) /* OP_LOADNIL */ - ,opmode(0, 1, OpArgU, OpArgN, iABC) /* OP_GETUPVAL */ - ,opmode(0, 1, OpArgU, OpArgK, iABC) /* OP_GETTABUP */ - ,opmode(0, 1, OpArgR, OpArgK, iABC) /* OP_GETTABLE */ - ,opmode(0, 0, OpArgK, OpArgK, iABC) /* OP_SETTABUP */ - ,opmode(0, 0, OpArgU, OpArgN, iABC) /* OP_SETUPVAL */ - ,opmode(0, 0, OpArgK, OpArgK, iABC) /* OP_SETTABLE */ - ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_NEWTABLE */ - ,opmode(0, 1, OpArgR, OpArgK, iABC) /* OP_SELF */ - ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_ADD */ - ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_SUB */ - ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_MUL */ - ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_DIV */ - ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_MOD */ - ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_POW */ - ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_UNM */ - ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_NOT */ - ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_LEN */ - ,opmode(0, 1, OpArgR, OpArgR, iABC) /* OP_CONCAT */ - ,opmode(0, 0, OpArgR, OpArgN, iAsBx) /* OP_JMP */ - ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_EQ */ - ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_LT */ - ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_LE */ - ,opmode(1, 0, OpArgN, OpArgU, iABC) /* OP_TEST */ - ,opmode(1, 1, OpArgR, OpArgU, iABC) /* OP_TESTSET */ - ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_CALL */ - ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_TAILCALL */ - ,opmode(0, 0, OpArgU, OpArgN, iABC) /* OP_RETURN */ - ,opmode(0, 1, OpArgR, OpArgN, iAsBx) /* OP_FORLOOP */ - ,opmode(0, 1, OpArgR, OpArgN, iAsBx) /* OP_FORPREP */ - ,opmode(0, 0, OpArgN, OpArgU, iABC) /* OP_TFORCALL */ - ,opmode(0, 1, OpArgR, OpArgN, iAsBx) /* OP_TFORLOOP */ - ,opmode(0, 0, OpArgU, OpArgU, iABC) /* OP_SETLIST */ - ,opmode(0, 1, OpArgU, OpArgN, iABx) /* OP_CLOSURE */ - ,opmode(0, 1, OpArgU, OpArgN, iABC) /* OP_VARARG */ - ,opmode(0, 0, OpArgU, OpArgU, iAx) /* OP_EXTRAARG */ -}; - diff --git a/Sources/liblua/lua/lopcodes.h b/Sources/liblua/lua/lopcodes.h deleted file mode 100644 index 07d2b3f3..00000000 --- a/Sources/liblua/lua/lopcodes.h +++ /dev/null @@ -1,288 +0,0 @@ -/* -** $Id: lopcodes.h,v 1.142 2011/07/15 12:50:29 roberto Exp $ -** Opcodes for Lua virtual machine -** See Copyright Notice in lua.h -*/ - -#ifndef lopcodes_h -#define lopcodes_h - -#include "llimits.h" - - -/*=========================================================================== - We assume that instructions are unsigned numbers. - All instructions have an opcode in the first 6 bits. - Instructions can have the following fields: - `A' : 8 bits - `B' : 9 bits - `C' : 9 bits - 'Ax' : 26 bits ('A', 'B', and 'C' together) - `Bx' : 18 bits (`B' and `C' together) - `sBx' : signed Bx - - A signed argument is represented in excess K; that is, the number - value is the unsigned value minus K. K is exactly the maximum value - for that argument (so that -max is represented by 0, and +max is - represented by 2*max), which is half the maximum for the corresponding - unsigned argument. -===========================================================================*/ - - -enum OpMode {iABC, iABx, iAsBx, iAx}; /* basic instruction format */ - - -/* -** size and position of opcode arguments. -*/ -#define SIZE_C 9 -#define SIZE_B 9 -#define SIZE_Bx (SIZE_C + SIZE_B) -#define SIZE_A 8 -#define SIZE_Ax (SIZE_C + SIZE_B + SIZE_A) - -#define SIZE_OP 6 - -#define POS_OP 0 -#define POS_A (POS_OP + SIZE_OP) -#define POS_C (POS_A + SIZE_A) -#define POS_B (POS_C + SIZE_C) -#define POS_Bx POS_C -#define POS_Ax POS_A - - -/* -** limits for opcode arguments. -** we use (signed) int to manipulate most arguments, -** so they must fit in LUAI_BITSINT-1 bits (-1 for sign) -*/ -#if SIZE_Bx < LUAI_BITSINT-1 -#define MAXARG_Bx ((1<<SIZE_Bx)-1) -#define MAXARG_sBx (MAXARG_Bx>>1) /* `sBx' is signed */ -#else -#define MAXARG_Bx MAX_INT -#define MAXARG_sBx MAX_INT -#endif - -#if SIZE_Ax < LUAI_BITSINT-1 -#define MAXARG_Ax ((1<<SIZE_Ax)-1) -#else -#define MAXARG_Ax MAX_INT -#endif - - -#define MAXARG_A ((1<<SIZE_A)-1) -#define MAXARG_B ((1<<SIZE_B)-1) -#define MAXARG_C ((1<<SIZE_C)-1) - - -/* creates a mask with `n' 1 bits at position `p' */ -#define MASK1(n,p) ((~((~(Instruction)0)<<(n)))<<(p)) - -/* creates a mask with `n' 0 bits at position `p' */ -#define MASK0(n,p) (~MASK1(n,p)) - -/* -** the following macros help to manipulate instructions -*/ - -#define GET_OPCODE(i) (cast(OpCode, ((i)>>POS_OP) & MASK1(SIZE_OP,0))) -#define SET_OPCODE(i,o) ((i) = (((i)&MASK0(SIZE_OP,POS_OP)) | \ - ((cast(Instruction, o)<<POS_OP)&MASK1(SIZE_OP,POS_OP)))) - -#define getarg(i,pos,size) (cast(int, ((i)>>pos) & MASK1(size,0))) -#define setarg(i,v,pos,size) ((i) = (((i)&MASK0(size,pos)) | \ - ((cast(Instruction, v)<<pos)&MASK1(size,pos)))) - -#define GETARG_A(i) getarg(i, POS_A, SIZE_A) -#define SETARG_A(i,v) setarg(i, v, POS_A, SIZE_A) - -#define GETARG_B(i) getarg(i, POS_B, SIZE_B) -#define SETARG_B(i,v) setarg(i, v, POS_B, SIZE_B) - -#define GETARG_C(i) getarg(i, POS_C, SIZE_C) -#define SETARG_C(i,v) setarg(i, v, POS_C, SIZE_C) - -#define GETARG_Bx(i) getarg(i, POS_Bx, SIZE_Bx) -#define SETARG_Bx(i,v) setarg(i, v, POS_Bx, SIZE_Bx) - -#define GETARG_Ax(i) getarg(i, POS_Ax, SIZE_Ax) -#define SETARG_Ax(i,v) setarg(i, v, POS_Ax, SIZE_Ax) - -#define GETARG_sBx(i) (GETARG_Bx(i)-MAXARG_sBx) -#define SETARG_sBx(i,b) SETARG_Bx((i),cast(unsigned int, (b)+MAXARG_sBx)) - - -#define CREATE_ABC(o,a,b,c) ((cast(Instruction, o)<<POS_OP) \ - | (cast(Instruction, a)<<POS_A) \ - | (cast(Instruction, b)<<POS_B) \ - | (cast(Instruction, c)<<POS_C)) - -#define CREATE_ABx(o,a,bc) ((cast(Instruction, o)<<POS_OP) \ - | (cast(Instruction, a)<<POS_A) \ - | (cast(Instruction, bc)<<POS_Bx)) - -#define CREATE_Ax(o,a) ((cast(Instruction, o)<<POS_OP) \ - | (cast(Instruction, a)<<POS_Ax)) - - -/* -** Macros to operate RK indices -*/ - -/* this bit 1 means constant (0 means register) */ -#define BITRK (1 << (SIZE_B - 1)) - -/* test whether value is a constant */ -#define ISK(x) ((x) & BITRK) - -/* gets the index of the constant */ -#define INDEXK(r) ((int)(r) & ~BITRK) - -#define MAXINDEXRK (BITRK - 1) - -/* code a constant index as a RK value */ -#define RKASK(x) ((x) | BITRK) - - -/* -** invalid register that fits in 8 bits -*/ -#define NO_REG MAXARG_A - - -/* -** R(x) - register -** Kst(x) - constant (in constant table) -** RK(x) == if ISK(x) then Kst(INDEXK(x)) else R(x) -*/ - - -/* -** grep "ORDER OP" if you change these enums -*/ - -typedef enum { -/*---------------------------------------------------------------------- -name args description -------------------------------------------------------------------------*/ -OP_MOVE,/* A B R(A) := R(B) */ -OP_LOADK,/* A Bx R(A) := Kst(Bx) */ -OP_LOADKX,/* A R(A) := Kst(extra arg) */ -OP_LOADBOOL,/* A B C R(A) := (Bool)B; if (C) pc++ */ -OP_LOADNIL,/* A B R(A), R(A+1), ..., R(A+B) := nil */ -OP_GETUPVAL,/* A B R(A) := UpValue[B] */ - -OP_GETTABUP,/* A B C R(A) := UpValue[B][RK(C)] */ -OP_GETTABLE,/* A B C R(A) := R(B)[RK(C)] */ - -OP_SETTABUP,/* A B C UpValue[A][RK(B)] := RK(C) */ -OP_SETUPVAL,/* A B UpValue[B] := R(A) */ -OP_SETTABLE,/* A B C R(A)[RK(B)] := RK(C) */ - -OP_NEWTABLE,/* A B C R(A) := {} (size = B,C) */ - -OP_SELF,/* A B C R(A+1) := R(B); R(A) := R(B)[RK(C)] */ - -OP_ADD,/* A B C R(A) := RK(B) + RK(C) */ -OP_SUB,/* A B C R(A) := RK(B) - RK(C) */ -OP_MUL,/* A B C R(A) := RK(B) * RK(C) */ -OP_DIV,/* A B C R(A) := RK(B) / RK(C) */ -OP_MOD,/* A B C R(A) := RK(B) % RK(C) */ -OP_POW,/* A B C R(A) := RK(B) ^ RK(C) */ -OP_UNM,/* A B R(A) := -R(B) */ -OP_NOT,/* A B R(A) := not R(B) */ -OP_LEN,/* A B R(A) := length of R(B) */ - -OP_CONCAT,/* A B C R(A) := R(B).. ... ..R(C) */ - -OP_JMP,/* A sBx pc+=sBx; if (A) close all upvalues >= R(A) + 1 */ -OP_EQ,/* A B C if ((RK(B) == RK(C)) ~= A) then pc++ */ -OP_LT,/* A B C if ((RK(B) < RK(C)) ~= A) then pc++ */ -OP_LE,/* A B C if ((RK(B) <= RK(C)) ~= A) then pc++ */ - -OP_TEST,/* A C if not (R(A) <=> C) then pc++ */ -OP_TESTSET,/* A B C if (R(B) <=> C) then R(A) := R(B) else pc++ */ - -OP_CALL,/* A B C R(A), ... ,R(A+C-2) := R(A)(R(A+1), ... ,R(A+B-1)) */ -OP_TAILCALL,/* A B C return R(A)(R(A+1), ... ,R(A+B-1)) */ -OP_RETURN,/* A B return R(A), ... ,R(A+B-2) (see note) */ - -OP_FORLOOP,/* A sBx R(A)+=R(A+2); - if R(A) <?= R(A+1) then { pc+=sBx; R(A+3)=R(A) }*/ -OP_FORPREP,/* A sBx R(A)-=R(A+2); pc+=sBx */ - -OP_TFORCALL,/* A C R(A+3), ... ,R(A+2+C) := R(A)(R(A+1), R(A+2)); */ -OP_TFORLOOP,/* A sBx if R(A+1) ~= nil then { R(A)=R(A+1); pc += sBx }*/ - -OP_SETLIST,/* A B C R(A)[(C-1)*FPF+i] := R(A+i), 1 <= i <= B */ - -OP_CLOSURE,/* A Bx R(A) := closure(KPROTO[Bx]) */ - -OP_VARARG,/* A B R(A), R(A+1), ..., R(A+B-2) = vararg */ - -OP_EXTRAARG/* Ax extra (larger) argument for previous opcode */ -} OpCode; - - -#define NUM_OPCODES (cast(int, OP_EXTRAARG) + 1) - - - -/*=========================================================================== - Notes: - (*) In OP_CALL, if (B == 0) then B = top. If (C == 0), then `top' is - set to last_result+1, so next open instruction (OP_CALL, OP_RETURN, - OP_SETLIST) may use `top'. - - (*) In OP_VARARG, if (B == 0) then use actual number of varargs and - set top (like in OP_CALL with C == 0). - - (*) In OP_RETURN, if (B == 0) then return up to `top'. - - (*) In OP_SETLIST, if (B == 0) then B = `top'; if (C == 0) then next - 'instruction' is EXTRAARG(real C). - - (*) In OP_LOADKX, the next 'instruction' is always EXTRAARG. - - (*) For comparisons, A specifies what condition the test should accept - (true or false). - - (*) All `skips' (pc++) assume that next instruction is a jump. - -===========================================================================*/ - - -/* -** masks for instruction properties. The format is: -** bits 0-1: op mode -** bits 2-3: C arg mode -** bits 4-5: B arg mode -** bit 6: instruction set register A -** bit 7: operator is a test (next instruction must be a jump) -*/ - -enum OpArgMask { - OpArgN, /* argument is not used */ - OpArgU, /* argument is used */ - OpArgR, /* argument is a register or a jump offset */ - OpArgK /* argument is a constant or register/constant */ -}; - -LUAI_DDEC const lu_byte luaP_opmodes[NUM_OPCODES]; - -#define getOpMode(m) (cast(enum OpMode, luaP_opmodes[m] & 3)) -#define getBMode(m) (cast(enum OpArgMask, (luaP_opmodes[m] >> 4) & 3)) -#define getCMode(m) (cast(enum OpArgMask, (luaP_opmodes[m] >> 2) & 3)) -#define testAMode(m) (luaP_opmodes[m] & (1 << 6)) -#define testTMode(m) (luaP_opmodes[m] & (1 << 7)) - - -LUAI_DDEC const char *const luaP_opnames[NUM_OPCODES+1]; /* opcode names */ - - -/* number of list items to accumulate before a SETLIST instruction */ -#define LFIELDS_PER_FLUSH 50 - - -#endif diff --git a/Sources/liblua/lua/loslib.cpp b/Sources/liblua/lua/loslib.cpp deleted file mode 100644 index 881667da..00000000 --- a/Sources/liblua/lua/loslib.cpp +++ /dev/null @@ -1,322 +0,0 @@ -/* -** $Id: loslib.c,v 1.38 2011/11/30 12:35:05 roberto Exp $ -** Standard Operating System library -** See Copyright Notice in lua.h -*/ - - -#include <errno.h> -#include <locale.h> -#include <stdlib.h> -#include <string.h> -#include <time.h> - -#define loslib_c -#define LUA_LIB - -#include "lua.h" - -#include "lauxlib.h" -#include "lualib.h" - - -/* -** list of valid conversion specifiers for the 'strftime' function -*/ -#if !defined(LUA_STRFTIMEOPTIONS) - -#if !defined(LUA_USE_POSIX) -#define LUA_STRFTIMEOPTIONS { "aAbBcdHIjmMpSUwWxXyYz%", "" } -#else -#define LUA_STRFTIMEOPTIONS { "aAbBcCdDeFgGhHIjmMnprRStTuUVwWxXyYzZ%", "", \ - "E", "cCxXyY", \ - "O", "deHImMSuUVwWy" } -#endif - -#endif - - - -/* -** By default, Lua uses tmpnam except when POSIX is available, where it -** uses mkstemp. -*/ -#if defined(LUA_USE_MKSTEMP) -#include <unistd.h> -#define LUA_TMPNAMBUFSIZE 32 -#define lua_tmpnam(b,e) { \ - strcpy(b, "/tmp/lua_XXXXXX"); \ - e = mkstemp(b); \ - if (e != -1) close(e); \ - e = (e == -1); } - -#elif !defined(lua_tmpnam) - -#define LUA_TMPNAMBUFSIZE L_tmpnam -#define lua_tmpnam(b,e) { e = (tmpnam(b) == NULL); } - -#endif - - -/* -** By default, Lua uses gmtime/localtime, except when POSIX is available, -** where it uses gmtime_r/localtime_r -*/ -#if defined(LUA_USE_GMTIME_R) - -#define l_gmtime(t,r) gmtime_r(t,r) -#define l_localtime(t,r) localtime_r(t,r) - -#elif !defined(l_gmtime) - -#define l_gmtime(t,r) ((void)r, gmtime(t)) -#define l_localtime(t,r) ((void)r, localtime(t)) - -#endif - - - -static int os_execute (lua_State *L) { - const char *cmd = luaL_optstring(L, 1, NULL); - int stat = system(cmd); - if (cmd != NULL) - return luaL_execresult(L, stat); - else { - lua_pushboolean(L, stat); /* true if there is a shell */ - return 1; - } -} - - -static int os_remove (lua_State *L) { - const char *filename = luaL_checkstring(L, 1); - return luaL_fileresult(L, remove(filename) == 0, filename); -} - - -static int os_rename (lua_State *L) { - const char *fromname = luaL_checkstring(L, 1); - const char *toname = luaL_checkstring(L, 2); - return luaL_fileresult(L, rename(fromname, toname) == 0, fromname); -} - - -static int os_tmpname (lua_State *L) { - char buff[LUA_TMPNAMBUFSIZE]; - int err; - lua_tmpnam(buff, err); - if (err) - return luaL_error(L, "unable to generate a unique filename"); - lua_pushstring(L, buff); - return 1; -} - - -static int os_getenv (lua_State *L) { - lua_pushstring(L, getenv(luaL_checkstring(L, 1))); /* if NULL push nil */ - return 1; -} - - -static int os_clock (lua_State *L) { - lua_pushnumber(L, ((lua_Number)clock())/(lua_Number)CLOCKS_PER_SEC); - return 1; -} - - -/* -** {====================================================== -** Time/Date operations -** { year=%Y, month=%m, day=%d, hour=%H, min=%M, sec=%S, -** wday=%w+1, yday=%j, isdst=? } -** ======================================================= -*/ - -static void setfield (lua_State *L, const char *key, int value) { - lua_pushinteger(L, value); - lua_setfield(L, -2, key); -} - -static void setboolfield (lua_State *L, const char *key, int value) { - if (value < 0) /* undefined? */ - return; /* does not set field */ - lua_pushboolean(L, value); - lua_setfield(L, -2, key); -} - -static int getboolfield (lua_State *L, const char *key) { - int res; - lua_getfield(L, -1, key); - res = lua_isnil(L, -1) ? -1 : lua_toboolean(L, -1); - lua_pop(L, 1); - return res; -} - - -static int getfield (lua_State *L, const char *key, int d) { - int res, isnum; - lua_getfield(L, -1, key); - res = (int)lua_tointegerx(L, -1, &isnum); - if (!isnum) { - if (d < 0) - return luaL_error(L, "field " LUA_QS " missing in date table", key); - res = d; - } - lua_pop(L, 1); - return res; -} - - -static const char *checkoption (lua_State *L, const char *conv, char *buff) { - static const char *const options[] = LUA_STRFTIMEOPTIONS; - unsigned int i; - for (i = 0; i < sizeof(options)/sizeof(options[0]); i += 2) { - if (*conv != '\0' && strchr(options[i], *conv) != NULL) { - buff[1] = *conv; - if (*options[i + 1] == '\0') { /* one-char conversion specifier? */ - buff[2] = '\0'; /* end buffer */ - return conv + 1; - } - else if (*(conv + 1) != '\0' && - strchr(options[i + 1], *(conv + 1)) != NULL) { - buff[2] = *(conv + 1); /* valid two-char conversion specifier */ - buff[3] = '\0'; /* end buffer */ - return conv + 2; - } - } - } - luaL_argerror(L, 1, - lua_pushfstring(L, "invalid conversion specifier '%%%s'", conv)); - return conv; /* to avoid warnings */ -} - - -static int os_date (lua_State *L) { - const char *s = luaL_optstring(L, 1, "%c"); - time_t t = luaL_opt(L, (time_t)luaL_checknumber, 2, time(NULL)); - struct tm tmr, *stm; - if (*s == '!') { /* UTC? */ - stm = l_gmtime(&t, &tmr); - s++; /* skip `!' */ - } - else - stm = l_localtime(&t, &tmr); - if (stm == NULL) /* invalid date? */ - lua_pushnil(L); - else if (strcmp(s, "*t") == 0) { - lua_createtable(L, 0, 9); /* 9 = number of fields */ - setfield(L, "sec", stm->tm_sec); - setfield(L, "min", stm->tm_min); - setfield(L, "hour", stm->tm_hour); - setfield(L, "day", stm->tm_mday); - setfield(L, "month", stm->tm_mon+1); - setfield(L, "year", stm->tm_year+1900); - setfield(L, "wday", stm->tm_wday+1); - setfield(L, "yday", stm->tm_yday+1); - setboolfield(L, "isdst", stm->tm_isdst); - } - else { - char cc[4]; - luaL_Buffer b; - cc[0] = '%'; - luaL_buffinit(L, &b); - while (*s) { - if (*s != '%') /* no conversion specifier? */ - luaL_addchar(&b, *s++); - else { - size_t reslen; - char buff[200]; /* should be big enough for any conversion result */ - s = checkoption(L, s + 1, cc); - reslen = strftime(buff, sizeof(buff), cc, stm); - luaL_addlstring(&b, buff, reslen); - } - } - luaL_pushresult(&b); - } - return 1; -} - - -static int os_time (lua_State *L) { - time_t t; - if (lua_isnoneornil(L, 1)) /* called without args? */ - t = time(NULL); /* get current time */ - else { - struct tm ts; - luaL_checktype(L, 1, LUA_TTABLE); - lua_settop(L, 1); /* make sure table is at the top */ - ts.tm_sec = getfield(L, "sec", 0); - ts.tm_min = getfield(L, "min", 0); - ts.tm_hour = getfield(L, "hour", 12); - ts.tm_mday = getfield(L, "day", -1); - ts.tm_mon = getfield(L, "month", -1) - 1; - ts.tm_year = getfield(L, "year", -1) - 1900; - ts.tm_isdst = getboolfield(L, "isdst"); - t = mktime(&ts); - } - if (t == (time_t)(-1)) - lua_pushnil(L); - else - lua_pushnumber(L, (lua_Number)t); - return 1; -} - - -static int os_difftime (lua_State *L) { - lua_pushnumber(L, difftime((time_t)(luaL_checknumber(L, 1)), - (time_t)(luaL_optnumber(L, 2, 0)))); - return 1; -} - -/* }====================================================== */ - - -static int os_setlocale (lua_State *L) { - static const int cat[] = {LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY, - LC_NUMERIC, LC_TIME}; - static const char *const catnames[] = {"all", "collate", "ctype", "monetary", - "numeric", "time", NULL}; - const char *l = luaL_optstring(L, 1, NULL); - int op = luaL_checkoption(L, 2, "all", catnames); - lua_pushstring(L, setlocale(cat[op], l)); - return 1; -} - - -static int os_exit (lua_State *L) { - int status; - if (lua_isboolean(L, 1)) - status = (lua_toboolean(L, 1) ? EXIT_SUCCESS : EXIT_FAILURE); - else - status = luaL_optint(L, 1, EXIT_SUCCESS); - if (lua_toboolean(L, 2)) - lua_close(L); - if (L) exit(status); /* 'if' to avoid warnings for unreachable 'return' */ - return 0; -} - - -static const luaL_Reg syslib[] = { - {"clock", os_clock}, - {"date", os_date}, - {"difftime", os_difftime}, - {"execute", os_execute}, - {"exit", os_exit}, - {"getenv", os_getenv}, - {"remove", os_remove}, - {"rename", os_rename}, - {"setlocale", os_setlocale}, - {"time", os_time}, - {"tmpname", os_tmpname}, - {NULL, NULL} -}; - -/* }====================================================== */ - - - -LUAMOD_API int luaopen_os (lua_State *L) { - luaL_newlib(L, syslib); - return 1; -} - diff --git a/Sources/liblua/lua/lparser.cpp b/Sources/liblua/lua/lparser.cpp deleted file mode 100644 index 4d689365..00000000 --- a/Sources/liblua/lua/lparser.cpp +++ /dev/null @@ -1,1620 +0,0 @@ -/* -** $Id: lparser.c,v 2.124 2011/12/02 13:23:56 roberto Exp $ -** Lua Parser -** See Copyright Notice in lua.h -*/ - - -#include <string.h> - -#define lparser_c -#define LUA_CORE - -#include "lua.h" - -#include "lcode.h" -#include "ldebug.h" -#include "ldo.h" -#include "lfunc.h" -#include "llex.h" -#include "lmem.h" -#include "lobject.h" -#include "lopcodes.h" -#include "lparser.h" -#include "lstate.h" -#include "lstring.h" -#include "ltable.h" - - - -/* maximum number of local variables per function (must be smaller - than 250, due to the bytecode format) */ -#define MAXVARS 200 - - -#define hasmultret(k) ((k) == VCALL || (k) == VVARARG) - - - -/* -** nodes for block list (list of active blocks) -*/ -typedef struct BlockCnt { - struct BlockCnt *previous; /* chain */ - short firstlabel; /* index of first label in this block */ - short firstgoto; /* index of first pending goto in this block */ - lu_byte nactvar; /* # active locals outside the block */ - lu_byte upval; /* true if some variable in the block is an upvalue */ - lu_byte isloop; /* true if `block' is a loop */ -} BlockCnt; - - - -/* -** prototypes for recursive non-terminal functions -*/ -static void statement (LexState *ls); -static void expr (LexState *ls, expdesc *v); - - -static void anchor_token (LexState *ls) { - /* last token from outer function must be EOS */ - lua_assert(ls->fs != NULL || ls->t.token == TK_EOS); - if (ls->t.token == TK_NAME || ls->t.token == TK_STRING) { - TString *ts = ls->t.seminfo.ts; - luaX_newstring(ls, getstr(ts), ts->tsv.len); - } -} - - -/* semantic error */ -static l_noret semerror (LexState *ls, const char *msg) { - ls->t.token = 0; /* remove 'near to' from final message */ - luaX_syntaxerror(ls, msg); -} - - -static l_noret error_expected (LexState *ls, int token) { - luaX_syntaxerror(ls, - luaO_pushfstring(ls->L, "%s expected", luaX_token2str(ls, token))); -} - - -static l_noret errorlimit (FuncState *fs, int limit, const char *what) { - lua_State *L = fs->ls->L; - const char *msg; - int line = fs->f->linedefined; - const char *where = (line == 0) - ? "main function" - : luaO_pushfstring(L, "function at line %d", line); - msg = luaO_pushfstring(L, "too many %s (limit is %d) in %s", - what, limit, where); - luaX_syntaxerror(fs->ls, msg); -} - - -static void checklimit (FuncState *fs, int v, int l, const char *what) { - if (v > l) errorlimit(fs, l, what); -} - - -static int testnext (LexState *ls, int c) { - if (ls->t.token == c) { - luaX_next(ls); - return 1; - } - else return 0; -} - - -static void check (LexState *ls, int c) { - if (ls->t.token != c) - error_expected(ls, c); -} - - -static void checknext (LexState *ls, int c) { - check(ls, c); - luaX_next(ls); -} - - -#define check_condition(ls,c,msg) { if (!(c)) luaX_syntaxerror(ls, msg); } - - - -static void check_match (LexState *ls, int what, int who, int where) { - if (!testnext(ls, what)) { - if (where == ls->linenumber) - error_expected(ls, what); - else { - luaX_syntaxerror(ls, luaO_pushfstring(ls->L, - "%s expected (to close %s at line %d)", - luaX_token2str(ls, what), luaX_token2str(ls, who), where)); - } - } -} - - -static TString *str_checkname (LexState *ls) { - TString *ts; - check(ls, TK_NAME); - ts = ls->t.seminfo.ts; - luaX_next(ls); - return ts; -} - - -static void init_exp (expdesc *e, expkind k, int i) { - e->f = e->t = NO_JUMP; - e->k = k; - e->u.info = i; -} - - -static void codestring (LexState *ls, expdesc *e, TString *s) { - init_exp(e, VK, luaK_stringK(ls->fs, s)); -} - - -static void checkname (LexState *ls, expdesc *e) { - codestring(ls, e, str_checkname(ls)); -} - - -static int registerlocalvar (LexState *ls, TString *varname) { - FuncState *fs = ls->fs; - Proto *f = fs->f; - int oldsize = f->sizelocvars; - luaM_growvector(ls->L, f->locvars, fs->nlocvars, f->sizelocvars, - LocVar, SHRT_MAX, "local variables"); - while (oldsize < f->sizelocvars) f->locvars[oldsize++].varname = NULL; - f->locvars[fs->nlocvars].varname = varname; - luaC_objbarrier(ls->L, f, varname); - return fs->nlocvars++; -} - - -static void new_localvar (LexState *ls, TString *name) { - FuncState *fs = ls->fs; - Dyndata *dyd = ls->dyd; - int reg = registerlocalvar(ls, name); - checklimit(fs, dyd->actvar.n + 1 - fs->firstlocal, - MAXVARS, "local variables"); - luaM_growvector(ls->L, dyd->actvar.arr, dyd->actvar.n + 1, - dyd->actvar.size, Vardesc, MAX_INT, "local variables"); - dyd->actvar.arr[dyd->actvar.n++].idx = cast(short, reg); -} - - -static void new_localvarliteral_ (LexState *ls, const char *name, size_t sz) { - new_localvar(ls, luaX_newstring(ls, name, sz)); -} - -#define new_localvarliteral(ls,v) \ - new_localvarliteral_(ls, "" v, (sizeof(v)/sizeof(char))-1) - - -static LocVar *getlocvar (FuncState *fs, int i) { - int idx = fs->ls->dyd->actvar.arr[fs->firstlocal + i].idx; - lua_assert(idx < fs->nlocvars); - return &fs->f->locvars[idx]; -} - - -static void adjustlocalvars (LexState *ls, int nvars) { - FuncState *fs = ls->fs; - fs->nactvar = cast_byte(fs->nactvar + nvars); - for (; nvars; nvars--) { - getlocvar(fs, fs->nactvar - nvars)->startpc = fs->pc; - } -} - - -static void removevars (FuncState *fs, int tolevel) { - fs->ls->dyd->actvar.n -= (fs->nactvar - tolevel); - while (fs->nactvar > tolevel) - getlocvar(fs, --fs->nactvar)->endpc = fs->pc; -} - - -static int searchupvalue (FuncState *fs, TString *name) { - int i; - Upvaldesc *up = fs->f->upvalues; - for (i = 0; i < fs->nups; i++) { - if (eqstr(up[i].name, name)) return i; - } - return -1; /* not found */ -} - - -static int newupvalue (FuncState *fs, TString *name, expdesc *v) { - Proto *f = fs->f; - int oldsize = f->sizeupvalues; - checklimit(fs, fs->nups + 1, MAXUPVAL, "upvalues"); - luaM_growvector(fs->ls->L, f->upvalues, fs->nups, f->sizeupvalues, - Upvaldesc, MAXUPVAL, "upvalues"); - while (oldsize < f->sizeupvalues) f->upvalues[oldsize++].name = NULL; - f->upvalues[fs->nups].instack = (v->k == VLOCAL); - f->upvalues[fs->nups].idx = cast_byte(v->u.info); - f->upvalues[fs->nups].name = name; - luaC_objbarrier(fs->ls->L, f, name); - return fs->nups++; -} - - -static int searchvar (FuncState *fs, TString *n) { - int i; - for (i=fs->nactvar-1; i >= 0; i--) { - if (eqstr(n, getlocvar(fs, i)->varname)) - return i; - } - return -1; /* not found */ -} - - -/* - Mark block where variable at given level was defined - (to emit close instructions later). -*/ -static void markupval (FuncState *fs, int level) { - BlockCnt *bl = fs->bl; - while (bl->nactvar > level) bl = bl->previous; - bl->upval = 1; -} - - -/* - Find variable with given name 'n'. If it is an upvalue, add this - upvalue into all intermediate functions. -*/ -static int singlevaraux (FuncState *fs, TString *n, expdesc *var, int base) { - if (fs == NULL) /* no more levels? */ - return VVOID; /* default is global */ - else { - int v = searchvar(fs, n); /* look up locals at current level */ - if (v >= 0) { /* found? */ - init_exp(var, VLOCAL, v); /* variable is local */ - if (!base) - markupval(fs, v); /* local will be used as an upval */ - return VLOCAL; - } - else { /* not found as local at current level; try upvalues */ - int idx = searchupvalue(fs, n); /* try existing upvalues */ - if (idx < 0) { /* not found? */ - if (singlevaraux(fs->prev, n, var, 0) == VVOID) /* try upper levels */ - return VVOID; /* not found; is a global */ - /* else was LOCAL or UPVAL */ - idx = newupvalue(fs, n, var); /* will be a new upvalue */ - } - init_exp(var, VUPVAL, idx); - return VUPVAL; - } - } -} - - -static void singlevar (LexState *ls, expdesc *var) { - TString *varname = str_checkname(ls); - FuncState *fs = ls->fs; - if (singlevaraux(fs, varname, var, 1) == VVOID) { /* global name? */ - expdesc key; - singlevaraux(fs, ls->envn, var, 1); /* get environment variable */ - lua_assert(var->k == VLOCAL || var->k == VUPVAL); - codestring(ls, &key, varname); /* key is variable name */ - luaK_indexed(fs, var, &key); /* env[varname] */ - } -} - - -static void adjust_assign (LexState *ls, int nvars, int nexps, expdesc *e) { - FuncState *fs = ls->fs; - int extra = nvars - nexps; - if (hasmultret(e->k)) { - extra++; /* includes call itself */ - if (extra < 0) extra = 0; - luaK_setreturns(fs, e, extra); /* last exp. provides the difference */ - if (extra > 1) luaK_reserveregs(fs, extra-1); - } - else { - if (e->k != VVOID) luaK_exp2nextreg(fs, e); /* close last expression */ - if (extra > 0) { - int reg = fs->freereg; - luaK_reserveregs(fs, extra); - luaK_nil(fs, reg, extra); - } - } -} - - -static void enterlevel (LexState *ls) { - lua_State *L = ls->L; - ++L->nCcalls; - checklimit(ls->fs, L->nCcalls, LUAI_MAXCCALLS, "C levels"); -} - - -#define leavelevel(ls) ((ls)->L->nCcalls--) - - -static void closegoto (LexState *ls, int g, Labeldesc *label) { - int i; - FuncState *fs = ls->fs; - Labellist *gl = &ls->dyd->gt; - Labeldesc *gt = &gl->arr[g]; - lua_assert(eqstr(gt->name, label->name)); - if (gt->nactvar < label->nactvar) { - TString *vname = getlocvar(fs, gt->nactvar)->varname; - const char *msg = luaO_pushfstring(ls->L, - "<goto %s> at line %d jumps into the scope of local " LUA_QS, - getstr(gt->name), gt->line, getstr(vname)); - semerror(ls, msg); - } - luaK_patchlist(fs, gt->pc, label->pc); - /* remove goto from pending list */ - for (i = g; i < gl->n - 1; i++) - gl->arr[i] = gl->arr[i + 1]; - gl->n--; -} - - -/* -** try to close a goto with existing labels; this solves backward jumps -*/ -static int findlabel (LexState *ls, int g) { - int i; - BlockCnt *bl = ls->fs->bl; - Dyndata *dyd = ls->dyd; - Labeldesc *gt = &dyd->gt.arr[g]; - /* check labels in current block for a match */ - for (i = bl->firstlabel; i < dyd->label.n; i++) { - Labeldesc *lb = &dyd->label.arr[i]; - if (eqstr(lb->name, gt->name)) { /* correct label? */ - if (gt->nactvar > lb->nactvar && - (bl->upval || dyd->label.n > bl->firstlabel)) - luaK_patchclose(ls->fs, gt->pc, lb->nactvar); - closegoto(ls, g, lb); /* close it */ - return 1; - } - } - return 0; /* label not found; cannot close goto */ -} - - -static int newlabelentry (LexState *ls, Labellist *l, TString *name, - int line, int pc) { - int n = l->n; - luaM_growvector(ls->L, l->arr, n, l->size, - Labeldesc, SHRT_MAX, "labels/gotos"); - l->arr[n].name = name; - l->arr[n].line = line; - l->arr[n].nactvar = ls->fs->nactvar; - l->arr[n].pc = pc; - l->n++; - return n; -} - - -/* -** check whether new label 'lb' matches any pending gotos in current -** block; solves forward jumps -*/ -static void findgotos (LexState *ls, Labeldesc *lb) { - Labellist *gl = &ls->dyd->gt; - int i = ls->fs->bl->firstgoto; - while (i < gl->n) { - if (eqstr(gl->arr[i].name, lb->name)) - closegoto(ls, i, lb); - else - i++; - } -} - - -/* -** "export" pending gotos to outer level, to check them against -** outer labels; if the block being exited has upvalues, and -** the goto exits the scope of any variable (which can be the -** upvalue), close those variables being exited. -*/ -static void movegotosout (FuncState *fs, BlockCnt *bl) { - int i = bl->firstgoto; - Labellist *gl = &fs->ls->dyd->gt; - /* correct pending gotos to current block and try to close it - with visible labels */ - while (i < gl->n) { - Labeldesc *gt = &gl->arr[i]; - if (gt->nactvar > bl->nactvar) { - if (bl->upval) - luaK_patchclose(fs, gt->pc, bl->nactvar); - gt->nactvar = bl->nactvar; - } - if (!findlabel(fs->ls, i)) - i++; /* move to next one */ - } -} - - -static void enterblock (FuncState *fs, BlockCnt *bl, lu_byte isloop) { - bl->isloop = isloop; - bl->nactvar = fs->nactvar; - bl->firstlabel = fs->ls->dyd->label.n; - bl->firstgoto = fs->ls->dyd->gt.n; - bl->upval = 0; - bl->previous = fs->bl; - fs->bl = bl; - lua_assert(fs->freereg == fs->nactvar); -} - - -/* -** create a label named "break" to resolve break statements -*/ -static void breaklabel (LexState *ls) { - TString *n = luaS_new(ls->L, "break"); - int l = newlabelentry(ls, &ls->dyd->label, n, 0, ls->fs->pc); - findgotos(ls, &ls->dyd->label.arr[l]); -} - -/* -** generates an error for an undefined 'goto'; choose appropriate -** message when label name is a reserved word (which can only be 'break') -*/ -static l_noret undefgoto (LexState *ls, Labeldesc *gt) { - const char *msg = (gt->name->tsv.reserved > 0) - ? "<%s> at line %d not inside a loop" - : "no visible label " LUA_QS " for <goto> at line %d"; - msg = luaO_pushfstring(ls->L, msg, getstr(gt->name), gt->line); - semerror(ls, msg); -} - - -static void leaveblock (FuncState *fs) { - BlockCnt *bl = fs->bl; - LexState *ls = fs->ls; - if (bl->previous && bl->upval) { - /* create a 'jump to here' to close upvalues */ - int j = luaK_jump(fs); - luaK_patchclose(fs, j, bl->nactvar); - luaK_patchtohere(fs, j); - } - if (bl->isloop) - breaklabel(ls); /* close pending breaks */ - fs->bl = bl->previous; - removevars(fs, bl->nactvar); - lua_assert(bl->nactvar == fs->nactvar); - fs->freereg = fs->nactvar; /* free registers */ - ls->dyd->label.n = bl->firstlabel; /* remove local labels */ - if (bl->previous) /* inner block? */ - movegotosout(fs, bl); /* update pending gotos to outer block */ - else if (bl->firstgoto < ls->dyd->gt.n) /* pending gotos in outer block? */ - undefgoto(ls, &ls->dyd->gt.arr[bl->firstgoto]); /* error */ -} - - -/* -** adds prototype being created into its parent list of prototypes -** and codes instruction to create new closure -*/ -static void codeclosure (LexState *ls, Proto *clp, expdesc *v) { - FuncState *fs = ls->fs->prev; - Proto *f = fs->f; /* prototype of function creating new closure */ - if (fs->np >= f->sizep) { - int oldsize = f->sizep; - luaM_growvector(ls->L, f->p, fs->np, f->sizep, Proto *, - MAXARG_Bx, "functions"); - while (oldsize < f->sizep) f->p[oldsize++] = NULL; - } - f->p[fs->np++] = clp; - luaC_objbarrier(ls->L, f, clp); - init_exp(v, VRELOCABLE, luaK_codeABx(fs, OP_CLOSURE, 0, fs->np-1)); - luaK_exp2nextreg(fs, v); /* fix it at stack top (for GC) */ -} - - -static void open_func (LexState *ls, FuncState *fs, BlockCnt *bl) { - lua_State *L = ls->L; - Proto *f; - fs->prev = ls->fs; /* linked list of funcstates */ - fs->ls = ls; - ls->fs = fs; - fs->pc = 0; - fs->lasttarget = 0; - fs->jpc = NO_JUMP; - fs->freereg = 0; - fs->nk = 0; - fs->np = 0; - fs->nups = 0; - fs->nlocvars = 0; - fs->nactvar = 0; - fs->firstlocal = ls->dyd->actvar.n; - fs->bl = NULL; - f = luaF_newproto(L); - fs->f = f; - f->source = ls->source; - f->maxstacksize = 2; /* registers 0/1 are always valid */ - /* anchor prototype (to avoid being collected) */ - setptvalue2s(L, L->top, f); - incr_top(L); - fs->h = luaH_new(L); - /* anchor table of constants (to avoid being collected) */ - sethvalue2s(L, L->top, fs->h); - incr_top(L); - enterblock(fs, bl, 0); -} - - -static void close_func (LexState *ls) { - lua_State *L = ls->L; - FuncState *fs = ls->fs; - Proto *f = fs->f; - luaK_ret(fs, 0, 0); /* final return */ - leaveblock(fs); - luaM_reallocvector(L, f->code, f->sizecode, fs->pc, Instruction); - f->sizecode = fs->pc; - luaM_reallocvector(L, f->lineinfo, f->sizelineinfo, fs->pc, int); - f->sizelineinfo = fs->pc; - luaM_reallocvector(L, f->k, f->sizek, fs->nk, TValue); - f->sizek = fs->nk; - luaM_reallocvector(L, f->p, f->sizep, fs->np, Proto *); - f->sizep = fs->np; - luaM_reallocvector(L, f->locvars, f->sizelocvars, fs->nlocvars, LocVar); - f->sizelocvars = fs->nlocvars; - luaM_reallocvector(L, f->upvalues, f->sizeupvalues, fs->nups, Upvaldesc); - f->sizeupvalues = fs->nups; - lua_assert(fs->bl == NULL); - ls->fs = fs->prev; - /* last token read was anchored in defunct function; must re-anchor it */ - anchor_token(ls); - L->top--; /* pop table of constants */ - luaC_checkGC(L); - L->top--; /* pop prototype (after possible collection) */ -} - - -/* -** opens the main function, which is a regular vararg function with an -** upvalue named LUA_ENV -*/ -static void open_mainfunc (LexState *ls, FuncState *fs, BlockCnt *bl) { - expdesc v; - open_func(ls, fs, bl); - fs->f->is_vararg = 1; /* main function is always vararg */ - init_exp(&v, VLOCAL, 0); - newupvalue(fs, ls->envn, &v); /* create environment upvalue */ -} - - - -/*============================================================*/ -/* GRAMMAR RULES */ -/*============================================================*/ - - -/* -** check whether current token is in the follow set of a block. -** 'until' closes syntactical blocks, but do not close scope, -** so it handled in separate. -*/ -static int block_follow (LexState *ls, int withuntil) { - switch (ls->t.token) { - case TK_ELSE: case TK_ELSEIF: - case TK_END: case TK_EOS: - return 1; - case TK_UNTIL: return withuntil; - default: return 0; - } -} - - -static void statlist (LexState *ls) { - /* statlist -> { stat [`;'] } */ - while (!block_follow(ls, 1)) { - if (ls->t.token == TK_RETURN) { - statement(ls); - return; /* 'return' must be last statement */ - } - statement(ls); - } -} - - -static void fieldsel (LexState *ls, expdesc *v) { - /* fieldsel -> ['.' | ':'] NAME */ - FuncState *fs = ls->fs; - expdesc key; - luaK_exp2anyregup(fs, v); - luaX_next(ls); /* skip the dot or colon */ - checkname(ls, &key); - luaK_indexed(fs, v, &key); -} - - -static void yindex (LexState *ls, expdesc *v) { - /* index -> '[' expr ']' */ - luaX_next(ls); /* skip the '[' */ - expr(ls, v); - luaK_exp2val(ls->fs, v); - checknext(ls, ']'); -} - - -/* -** {====================================================================== -** Rules for Constructors -** ======================================================================= -*/ - - -struct ConsControl { - expdesc v; /* last list item read */ - expdesc *t; /* table descriptor */ - int nh; /* total number of `record' elements */ - int na; /* total number of array elements */ - int tostore; /* number of array elements pending to be stored */ -}; - - -static void recfield (LexState *ls, struct ConsControl *cc) { - /* recfield -> (NAME | `['exp1`]') = exp1 */ - FuncState *fs = ls->fs; - int reg = ls->fs->freereg; - expdesc key, val; - int rkkey; - if (ls->t.token == TK_NAME) { - checklimit(fs, cc->nh, MAX_INT, "items in a constructor"); - checkname(ls, &key); - } - else /* ls->t.token == '[' */ - yindex(ls, &key); - cc->nh++; - checknext(ls, '='); - rkkey = luaK_exp2RK(fs, &key); - expr(ls, &val); - luaK_codeABC(fs, OP_SETTABLE, cc->t->u.info, rkkey, luaK_exp2RK(fs, &val)); - fs->freereg = reg; /* free registers */ -} - - -static void closelistfield (FuncState *fs, struct ConsControl *cc) { - if (cc->v.k == VVOID) return; /* there is no list item */ - luaK_exp2nextreg(fs, &cc->v); - cc->v.k = VVOID; - if (cc->tostore == LFIELDS_PER_FLUSH) { - luaK_setlist(fs, cc->t->u.info, cc->na, cc->tostore); /* flush */ - cc->tostore = 0; /* no more items pending */ - } -} - - -static void lastlistfield (FuncState *fs, struct ConsControl *cc) { - if (cc->tostore == 0) return; - if (hasmultret(cc->v.k)) { - luaK_setmultret(fs, &cc->v); - luaK_setlist(fs, cc->t->u.info, cc->na, LUA_MULTRET); - cc->na--; /* do not count last expression (unknown number of elements) */ - } - else { - if (cc->v.k != VVOID) - luaK_exp2nextreg(fs, &cc->v); - luaK_setlist(fs, cc->t->u.info, cc->na, cc->tostore); - } -} - - -static void listfield (LexState *ls, struct ConsControl *cc) { - /* listfield -> exp */ - expr(ls, &cc->v); - checklimit(ls->fs, cc->na, MAX_INT, "items in a constructor"); - cc->na++; - cc->tostore++; -} - - -static void field (LexState *ls, struct ConsControl *cc) { - /* field -> listfield | recfield */ - switch(ls->t.token) { - case TK_NAME: { /* may be 'listfield' or 'recfield' */ - if (luaX_lookahead(ls) != '=') /* expression? */ - listfield(ls, cc); - else - recfield(ls, cc); - break; - } - case '[': { - recfield(ls, cc); - break; - } - default: { - listfield(ls, cc); - break; - } - } -} - - -static void constructor (LexState *ls, expdesc *t) { - /* constructor -> '{' [ field { sep field } [sep] ] '}' - sep -> ',' | ';' */ - FuncState *fs = ls->fs; - int line = ls->linenumber; - int pc = luaK_codeABC(fs, OP_NEWTABLE, 0, 0, 0); - struct ConsControl cc; - cc.na = cc.nh = cc.tostore = 0; - cc.t = t; - init_exp(t, VRELOCABLE, pc); - init_exp(&cc.v, VVOID, 0); /* no value (yet) */ - luaK_exp2nextreg(ls->fs, t); /* fix it at stack top */ - checknext(ls, '{'); - do { - lua_assert(cc.v.k == VVOID || cc.tostore > 0); - if (ls->t.token == '}') break; - closelistfield(fs, &cc); - field(ls, &cc); - } while (testnext(ls, ',') || testnext(ls, ';')); - check_match(ls, '}', '{', line); - lastlistfield(fs, &cc); - SETARG_B(fs->f->code[pc], luaO_int2fb(cc.na)); /* set initial array size */ - SETARG_C(fs->f->code[pc], luaO_int2fb(cc.nh)); /* set initial table size */ -} - -/* }====================================================================== */ - - - -static void parlist (LexState *ls) { - /* parlist -> [ param { `,' param } ] */ - FuncState *fs = ls->fs; - Proto *f = fs->f; - int nparams = 0; - f->is_vararg = 0; - if (ls->t.token != ')') { /* is `parlist' not empty? */ - do { - switch (ls->t.token) { - case TK_NAME: { /* param -> NAME */ - new_localvar(ls, str_checkname(ls)); - nparams++; - break; - } - case TK_DOTS: { /* param -> `...' */ - luaX_next(ls); - f->is_vararg = 1; - break; - } - default: luaX_syntaxerror(ls, "<name> or " LUA_QL("...") " expected"); - } - } while (!f->is_vararg && testnext(ls, ',')); - } - adjustlocalvars(ls, nparams); - f->numparams = cast_byte(fs->nactvar); - luaK_reserveregs(fs, fs->nactvar); /* reserve register for parameters */ -} - - -static void body (LexState *ls, expdesc *e, int ismethod, int line) { - /* body -> `(' parlist `)' block END */ - FuncState new_fs; - BlockCnt bl; - open_func(ls, &new_fs, &bl); - new_fs.f->linedefined = line; - checknext(ls, '('); - if (ismethod) { - new_localvarliteral(ls, "self"); /* create 'self' parameter */ - adjustlocalvars(ls, 1); - } - parlist(ls); - checknext(ls, ')'); - statlist(ls); - new_fs.f->lastlinedefined = ls->linenumber; - check_match(ls, TK_END, TK_FUNCTION, line); - codeclosure(ls, new_fs.f, e); - close_func(ls); -} - - -static int explist (LexState *ls, expdesc *v) { - /* explist -> expr { `,' expr } */ - int n = 1; /* at least one expression */ - expr(ls, v); - while (testnext(ls, ',')) { - luaK_exp2nextreg(ls->fs, v); - expr(ls, v); - n++; - } - return n; -} - - -static void funcargs (LexState *ls, expdesc *f, int line) { - FuncState *fs = ls->fs; - expdesc args; - int base, nparams; - switch (ls->t.token) { - case '(': { /* funcargs -> `(' [ explist ] `)' */ - luaX_next(ls); - if (ls->t.token == ')') /* arg list is empty? */ - args.k = VVOID; - else { - explist(ls, &args); - luaK_setmultret(fs, &args); - } - check_match(ls, ')', '(', line); - break; - } - case '{': { /* funcargs -> constructor */ - constructor(ls, &args); - break; - } - case TK_STRING: { /* funcargs -> STRING */ - codestring(ls, &args, ls->t.seminfo.ts); - luaX_next(ls); /* must use `seminfo' before `next' */ - break; - } - default: { - luaX_syntaxerror(ls, "function arguments expected"); - } - } - lua_assert(f->k == VNONRELOC); - base = f->u.info; /* base register for call */ - if (hasmultret(args.k)) - nparams = LUA_MULTRET; /* open call */ - else { - if (args.k != VVOID) - luaK_exp2nextreg(fs, &args); /* close last argument */ - nparams = fs->freereg - (base+1); - } - init_exp(f, VCALL, luaK_codeABC(fs, OP_CALL, base, nparams+1, 2)); - luaK_fixline(fs, line); - fs->freereg = base+1; /* call remove function and arguments and leaves - (unless changed) one result */ -} - - - - -/* -** {====================================================================== -** Expression parsing -** ======================================================================= -*/ - - -static void prefixexp (LexState *ls, expdesc *v) { - /* prefixexp -> NAME | '(' expr ')' */ - switch (ls->t.token) { - case '(': { - int line = ls->linenumber; - luaX_next(ls); - expr(ls, v); - check_match(ls, ')', '(', line); - luaK_dischargevars(ls->fs, v); - return; - } - case TK_NAME: { - singlevar(ls, v); - return; - } - default: { - luaX_syntaxerror(ls, "unexpected symbol"); - } - } -} - - -static void primaryexp (LexState *ls, expdesc *v) { - /* primaryexp -> - prefixexp { `.' NAME | `[' exp `]' | `:' NAME funcargs | funcargs } */ - FuncState *fs = ls->fs; - int line = ls->linenumber; - prefixexp(ls, v); - for (;;) { - switch (ls->t.token) { - case '.': { /* fieldsel */ - fieldsel(ls, v); - break; - } - case '[': { /* `[' exp1 `]' */ - expdesc key; - luaK_exp2anyregup(fs, v); - yindex(ls, &key); - luaK_indexed(fs, v, &key); - break; - } - case ':': { /* `:' NAME funcargs */ - expdesc key; - luaX_next(ls); - checkname(ls, &key); - luaK_self(fs, v, &key); - funcargs(ls, v, line); - break; - } - case '(': case TK_STRING: case '{': { /* funcargs */ - luaK_exp2nextreg(fs, v); - funcargs(ls, v, line); - break; - } - default: return; - } - } -} - - -static void simpleexp (LexState *ls, expdesc *v) { - /* simpleexp -> NUMBER | STRING | NIL | TRUE | FALSE | ... | - constructor | FUNCTION body | primaryexp */ - switch (ls->t.token) { - case TK_NUMBER: { - init_exp(v, VKNUM, 0); - v->u.nval = ls->t.seminfo.r; - break; - } - case TK_STRING: { - codestring(ls, v, ls->t.seminfo.ts); - break; - } - case TK_NIL: { - init_exp(v, VNIL, 0); - break; - } - case TK_TRUE: { - init_exp(v, VTRUE, 0); - break; - } - case TK_FALSE: { - init_exp(v, VFALSE, 0); - break; - } - case TK_DOTS: { /* vararg */ - FuncState *fs = ls->fs; - check_condition(ls, fs->f->is_vararg, - "cannot use " LUA_QL("...") " outside a vararg function"); - init_exp(v, VVARARG, luaK_codeABC(fs, OP_VARARG, 0, 1, 0)); - break; - } - case '{': { /* constructor */ - constructor(ls, v); - return; - } - case TK_FUNCTION: { - luaX_next(ls); - body(ls, v, 0, ls->linenumber); - return; - } - default: { - primaryexp(ls, v); - return; - } - } - luaX_next(ls); -} - - -static UnOpr getunopr (int op) { - switch (op) { - case TK_NOT: return OPR_NOT; - case '-': return OPR_MINUS; - case '#': return OPR_LEN; - default: return OPR_NOUNOPR; - } -} - - -static BinOpr getbinopr (int op) { - switch (op) { - case '+': return OPR_ADD; - case '-': return OPR_SUB; - case '*': return OPR_MUL; - case '/': return OPR_DIV; - case '%': return OPR_MOD; - case '^': return OPR_POW; - case TK_CONCAT: return OPR_CONCAT; - case TK_NE: return OPR_NE; - case TK_EQ: return OPR_EQ; - case '<': return OPR_LT; - case TK_LE: return OPR_LE; - case '>': return OPR_GT; - case TK_GE: return OPR_GE; - case TK_AND: return OPR_AND; - case TK_OR: return OPR_OR; - default: return OPR_NOBINOPR; - } -} - - -static const struct { - lu_byte left; /* left priority for each binary operator */ - lu_byte right; /* right priority */ -} priority[] = { /* ORDER OPR */ - {6, 6}, {6, 6}, {7, 7}, {7, 7}, {7, 7}, /* `+' `-' `*' `/' `%' */ - {10, 9}, {5, 4}, /* ^, .. (right associative) */ - {3, 3}, {3, 3}, {3, 3}, /* ==, <, <= */ - {3, 3}, {3, 3}, {3, 3}, /* ~=, >, >= */ - {2, 2}, {1, 1} /* and, or */ -}; - -#define UNARY_PRIORITY 8 /* priority for unary operators */ - - -/* -** subexpr -> (simpleexp | unop subexpr) { binop subexpr } -** where `binop' is any binary operator with a priority higher than `limit' -*/ -static BinOpr subexpr (LexState *ls, expdesc *v, int limit) { - BinOpr op; - UnOpr uop; - enterlevel(ls); - uop = getunopr(ls->t.token); - if (uop != OPR_NOUNOPR) { - int line = ls->linenumber; - luaX_next(ls); - subexpr(ls, v, UNARY_PRIORITY); - luaK_prefix(ls->fs, uop, v, line); - } - else simpleexp(ls, v); - /* expand while operators have priorities higher than `limit' */ - op = getbinopr(ls->t.token); - while (op != OPR_NOBINOPR && priority[op].left > limit) { - expdesc v2; - BinOpr nextop; - int line = ls->linenumber; - luaX_next(ls); - luaK_infix(ls->fs, op, v); - /* read sub-expression with higher priority */ - nextop = subexpr(ls, &v2, priority[op].right); - luaK_posfix(ls->fs, op, v, &v2, line); - op = nextop; - } - leavelevel(ls); - return op; /* return first untreated operator */ -} - - -static void expr (LexState *ls, expdesc *v) { - subexpr(ls, v, 0); -} - -/* }==================================================================== */ - - - -/* -** {====================================================================== -** Rules for Statements -** ======================================================================= -*/ - - -static void block (LexState *ls) { - /* block -> statlist */ - FuncState *fs = ls->fs; - BlockCnt bl; - enterblock(fs, &bl, 0); - statlist(ls); - leaveblock(fs); -} - - -/* -** structure to chain all variables in the left-hand side of an -** assignment -*/ -struct LHS_assign { - struct LHS_assign *prev; - expdesc v; /* variable (global, local, upvalue, or indexed) */ -}; - - -/* -** check whether, in an assignment to an upvalue/local variable, the -** upvalue/local variable is begin used in a previous assignment to a -** table. If so, save original upvalue/local value in a safe place and -** use this safe copy in the previous assignment. -*/ -static void check_conflict (LexState *ls, struct LHS_assign *lh, expdesc *v) { - FuncState *fs = ls->fs; - int extra = fs->freereg; /* eventual position to save local variable */ - int conflict = 0; - for (; lh; lh = lh->prev) { /* check all previous assignments */ - if (lh->v.k == VINDEXED) { /* assigning to a table? */ - /* table is the upvalue/local being assigned now? */ - if (lh->v.u.ind.vt == v->k && lh->v.u.ind.t == v->u.info) { - conflict = 1; - lh->v.u.ind.vt = VLOCAL; - lh->v.u.ind.t = extra; /* previous assignment will use safe copy */ - } - /* index is the local being assigned? (index cannot be upvalue) */ - if (v->k == VLOCAL && lh->v.u.ind.idx == v->u.info) { - conflict = 1; - lh->v.u.ind.idx = extra; /* previous assignment will use safe copy */ - } - } - } - if (conflict) { - /* copy upvalue/local value to a temporary (in position 'extra') */ - OpCode op = (v->k == VLOCAL) ? OP_MOVE : OP_GETUPVAL; - luaK_codeABC(fs, op, extra, v->u.info, 0); - luaK_reserveregs(fs, 1); - } -} - - -static void assignment (LexState *ls, struct LHS_assign *lh, int nvars) { - expdesc e; - check_condition(ls, vkisvar(lh->v.k), "syntax error"); - if (testnext(ls, ',')) { /* assignment -> `,' primaryexp assignment */ - struct LHS_assign nv; - nv.prev = lh; - primaryexp(ls, &nv.v); - if (nv.v.k != VINDEXED) - check_conflict(ls, lh, &nv.v); - checklimit(ls->fs, nvars + ls->L->nCcalls, LUAI_MAXCCALLS, - "C levels"); - assignment(ls, &nv, nvars+1); - } - else { /* assignment -> `=' explist */ - int nexps; - checknext(ls, '='); - nexps = explist(ls, &e); - if (nexps != nvars) { - adjust_assign(ls, nvars, nexps, &e); - if (nexps > nvars) - ls->fs->freereg -= nexps - nvars; /* remove extra values */ - } - else { - luaK_setoneret(ls->fs, &e); /* close last expression */ - luaK_storevar(ls->fs, &lh->v, &e); - return; /* avoid default */ - } - } - init_exp(&e, VNONRELOC, ls->fs->freereg-1); /* default assignment */ - luaK_storevar(ls->fs, &lh->v, &e); -} - - -static int cond (LexState *ls) { - /* cond -> exp */ - expdesc v; - expr(ls, &v); /* read condition */ - if (v.k == VNIL) v.k = VFALSE; /* `falses' are all equal here */ - luaK_goiftrue(ls->fs, &v); - return v.f; -} - - -static void gotostat (LexState *ls, int pc) { - int line = ls->linenumber; - TString *label; - int g; - if (testnext(ls, TK_GOTO)) - label = str_checkname(ls); - else { - luaX_next(ls); /* skip break */ - label = luaS_new(ls->L, "break"); - } - g = newlabelentry(ls, &ls->dyd->gt, label, line, pc); - findlabel(ls, g); /* close it if label already defined */ -} - - -/* check for repeated labels on the same block */ -static void checkrepeated (FuncState *fs, Labellist *ll, TString *label) { - int i; - for (i = fs->bl->firstlabel; i < ll->n; i++) { - if (eqstr(label, ll->arr[i].name)) { - const char *msg = luaO_pushfstring(fs->ls->L, - "label " LUA_QS " already defined on line %d", - getstr(label), ll->arr[i].line); - semerror(fs->ls, msg); - } - } -} - - -static void labelstat (LexState *ls, TString *label, int line) { - /* label -> '::' NAME '::' */ - FuncState *fs = ls->fs; - Labellist *ll = &ls->dyd->label; - int l; /* index of new label being created */ - checkrepeated(fs, ll, label); /* check for repeated labels */ - checknext(ls, TK_DBCOLON); /* skip double colon */ - /* create new entry for this label */ - l = newlabelentry(ls, ll, label, line, fs->pc); - /* skip other no-op statements */ - while (ls->t.token == ';' || ls->t.token == TK_DBCOLON) - statement(ls); - if (block_follow(ls, 0)) { /* label is last no-op statement in the block? */ - /* assume that locals are already out of scope */ - ll->arr[l].nactvar = fs->bl->nactvar; - } - findgotos(ls, &ll->arr[l]); -} - - -static void whilestat (LexState *ls, int line) { - /* whilestat -> WHILE cond DO block END */ - FuncState *fs = ls->fs; - int whileinit; - int condexit; - BlockCnt bl; - luaX_next(ls); /* skip WHILE */ - whileinit = luaK_getlabel(fs); - condexit = cond(ls); - enterblock(fs, &bl, 1); - checknext(ls, TK_DO); - block(ls); - luaK_jumpto(fs, whileinit); - check_match(ls, TK_END, TK_WHILE, line); - leaveblock(fs); - luaK_patchtohere(fs, condexit); /* false conditions finish the loop */ -} - - -static void repeatstat (LexState *ls, int line) { - /* repeatstat -> REPEAT block UNTIL cond */ - int condexit; - FuncState *fs = ls->fs; - int repeat_init = luaK_getlabel(fs); - BlockCnt bl1, bl2; - enterblock(fs, &bl1, 1); /* loop block */ - enterblock(fs, &bl2, 0); /* scope block */ - luaX_next(ls); /* skip REPEAT */ - statlist(ls); - check_match(ls, TK_UNTIL, TK_REPEAT, line); - condexit = cond(ls); /* read condition (inside scope block) */ - if (bl2.upval) /* upvalues? */ - luaK_patchclose(fs, condexit, bl2.nactvar); - leaveblock(fs); /* finish scope */ - luaK_patchlist(fs, condexit, repeat_init); /* close the loop */ - leaveblock(fs); /* finish loop */ -} - - -static int exp1 (LexState *ls) { - expdesc e; - int reg; - expr(ls, &e); - luaK_exp2nextreg(ls->fs, &e); - lua_assert(e.k == VNONRELOC); - reg = e.u.info; - return reg; -} - - -static void forbody (LexState *ls, int base, int line, int nvars, int isnum) { - /* forbody -> DO block */ - BlockCnt bl; - FuncState *fs = ls->fs; - int prep, endfor; - adjustlocalvars(ls, 3); /* control variables */ - checknext(ls, TK_DO); - prep = isnum ? luaK_codeAsBx(fs, OP_FORPREP, base, NO_JUMP) : luaK_jump(fs); - enterblock(fs, &bl, 0); /* scope for declared variables */ - adjustlocalvars(ls, nvars); - luaK_reserveregs(fs, nvars); - block(ls); - leaveblock(fs); /* end of scope for declared variables */ - luaK_patchtohere(fs, prep); - if (isnum) /* numeric for? */ - endfor = luaK_codeAsBx(fs, OP_FORLOOP, base, NO_JUMP); - else { /* generic for */ - luaK_codeABC(fs, OP_TFORCALL, base, 0, nvars); - luaK_fixline(fs, line); - endfor = luaK_codeAsBx(fs, OP_TFORLOOP, base + 2, NO_JUMP); - } - luaK_patchlist(fs, endfor, prep + 1); - luaK_fixline(fs, line); -} - - -static void fornum (LexState *ls, TString *varname, int line) { - /* fornum -> NAME = exp1,exp1[,exp1] forbody */ - FuncState *fs = ls->fs; - int base = fs->freereg; - new_localvarliteral(ls, "(for index)"); - new_localvarliteral(ls, "(for limit)"); - new_localvarliteral(ls, "(for step)"); - new_localvar(ls, varname); - checknext(ls, '='); - exp1(ls); /* initial value */ - checknext(ls, ','); - exp1(ls); /* limit */ - if (testnext(ls, ',')) - exp1(ls); /* optional step */ - else { /* default step = 1 */ - luaK_codek(fs, fs->freereg, luaK_numberK(fs, 1)); - luaK_reserveregs(fs, 1); - } - forbody(ls, base, line, 1, 1); -} - - -static void forlist (LexState *ls, TString *indexname) { - /* forlist -> NAME {,NAME} IN explist forbody */ - FuncState *fs = ls->fs; - expdesc e; - int nvars = 4; /* gen, state, control, plus at least one declared var */ - int line; - int base = fs->freereg; - /* create control variables */ - new_localvarliteral(ls, "(for generator)"); - new_localvarliteral(ls, "(for state)"); - new_localvarliteral(ls, "(for control)"); - /* create declared variables */ - new_localvar(ls, indexname); - while (testnext(ls, ',')) { - new_localvar(ls, str_checkname(ls)); - nvars++; - } - checknext(ls, TK_IN); - line = ls->linenumber; - adjust_assign(ls, 3, explist(ls, &e), &e); - luaK_checkstack(fs, 3); /* extra space to call generator */ - forbody(ls, base, line, nvars - 3, 0); -} - - -static void forstat (LexState *ls, int line) { - /* forstat -> FOR (fornum | forlist) END */ - FuncState *fs = ls->fs; - TString *varname; - BlockCnt bl; - enterblock(fs, &bl, 1); /* scope for loop and control variables */ - luaX_next(ls); /* skip `for' */ - varname = str_checkname(ls); /* first variable name */ - switch (ls->t.token) { - case '=': fornum(ls, varname, line); break; - case ',': case TK_IN: forlist(ls, varname); break; - default: luaX_syntaxerror(ls, LUA_QL("=") " or " LUA_QL("in") " expected"); - } - check_match(ls, TK_END, TK_FOR, line); - leaveblock(fs); /* loop scope (`break' jumps to this point) */ -} - - -static void test_then_block (LexState *ls, int *escapelist) { - /* test_then_block -> [IF | ELSEIF] cond THEN block */ - BlockCnt bl; - FuncState *fs = ls->fs; - expdesc v; - int jf; /* instruction to skip 'then' code (if condition is false) */ - luaX_next(ls); /* skip IF or ELSEIF */ - expr(ls, &v); /* read condition */ - checknext(ls, TK_THEN); - if (ls->t.token == TK_GOTO || ls->t.token == TK_BREAK) { - luaK_goiffalse(ls->fs, &v); /* will jump to label if condition is true */ - enterblock(fs, &bl, 0); /* must enter block before 'goto' */ - gotostat(ls, v.t); /* handle goto/break */ - if (block_follow(ls, 0)) { /* 'goto' is the entire block? */ - leaveblock(fs); - return; /* and that is it */ - } - else /* must skip over 'then' part if condition is false */ - jf = luaK_jump(fs); - } - else { /* regular case (not goto/break) */ - luaK_goiftrue(ls->fs, &v); /* skip over block if condition is false */ - enterblock(fs, &bl, 0); - jf = v.f; - } - statlist(ls); /* `then' part */ - leaveblock(fs); - if (ls->t.token == TK_ELSE || - ls->t.token == TK_ELSEIF) /* followed by 'else'/'elseif'? */ - luaK_concat(fs, escapelist, luaK_jump(fs)); /* must jump over it */ - luaK_patchtohere(fs, jf); -} - - -static void ifstat (LexState *ls, int line) { - /* ifstat -> IF cond THEN block {ELSEIF cond THEN block} [ELSE block] END */ - FuncState *fs = ls->fs; - int escapelist = NO_JUMP; /* exit list for finished parts */ - test_then_block(ls, &escapelist); /* IF cond THEN block */ - while (ls->t.token == TK_ELSEIF) - test_then_block(ls, &escapelist); /* ELSEIF cond THEN block */ - if (testnext(ls, TK_ELSE)) - block(ls); /* `else' part */ - check_match(ls, TK_END, TK_IF, line); - luaK_patchtohere(fs, escapelist); /* patch escape list to 'if' end */ -} - - -static void localfunc (LexState *ls) { - expdesc b; - FuncState *fs = ls->fs; - new_localvar(ls, str_checkname(ls)); /* new local variable */ - adjustlocalvars(ls, 1); /* enter its scope */ - body(ls, &b, 0, ls->linenumber); /* function created in next register */ - /* debug information will only see the variable after this point! */ - getlocvar(fs, b.u.info)->startpc = fs->pc; -} - - -static void localstat (LexState *ls) { - /* stat -> LOCAL NAME {`,' NAME} [`=' explist] */ - int nvars = 0; - int nexps; - expdesc e; - do { - new_localvar(ls, str_checkname(ls)); - nvars++; - } while (testnext(ls, ',')); - if (testnext(ls, '=')) - nexps = explist(ls, &e); - else { - e.k = VVOID; - nexps = 0; - } - adjust_assign(ls, nvars, nexps, &e); - adjustlocalvars(ls, nvars); -} - - -static int funcname (LexState *ls, expdesc *v) { - /* funcname -> NAME {fieldsel} [`:' NAME] */ - int ismethod = 0; - singlevar(ls, v); - while (ls->t.token == '.') - fieldsel(ls, v); - if (ls->t.token == ':') { - ismethod = 1; - fieldsel(ls, v); - } - return ismethod; -} - - -static void funcstat (LexState *ls, int line) { - /* funcstat -> FUNCTION funcname body */ - int ismethod; - expdesc v, b; - luaX_next(ls); /* skip FUNCTION */ - ismethod = funcname(ls, &v); - body(ls, &b, ismethod, line); - luaK_storevar(ls->fs, &v, &b); - luaK_fixline(ls->fs, line); /* definition `happens' in the first line */ -} - - -static void exprstat (LexState *ls) { - /* stat -> func | assignment */ - FuncState *fs = ls->fs; - struct LHS_assign v; - primaryexp(ls, &v.v); - if (v.v.k == VCALL) /* stat -> func */ - SETARG_C(getcode(fs, &v.v), 1); /* call statement uses no results */ - else { /* stat -> assignment */ - v.prev = NULL; - assignment(ls, &v, 1); - } -} - - -static void retstat (LexState *ls) { - /* stat -> RETURN [explist] [';'] */ - FuncState *fs = ls->fs; - expdesc e; - int first, nret; /* registers with returned values */ - if (block_follow(ls, 1) || ls->t.token == ';') - first = nret = 0; /* return no values */ - else { - nret = explist(ls, &e); /* optional return values */ - if (hasmultret(e.k)) { - luaK_setmultret(fs, &e); - if (e.k == VCALL && nret == 1) { /* tail call? */ - SET_OPCODE(getcode(fs,&e), OP_TAILCALL); - lua_assert(GETARG_A(getcode(fs,&e)) == fs->nactvar); - } - first = fs->nactvar; - nret = LUA_MULTRET; /* return all values */ - } - else { - if (nret == 1) /* only one single value? */ - first = luaK_exp2anyreg(fs, &e); - else { - luaK_exp2nextreg(fs, &e); /* values must go to the `stack' */ - first = fs->nactvar; /* return all `active' values */ - lua_assert(nret == fs->freereg - first); - } - } - } - luaK_ret(fs, first, nret); - testnext(ls, ';'); /* skip optional semicolon */ -} - - -static void statement (LexState *ls) { - int line = ls->linenumber; /* may be needed for error messages */ - enterlevel(ls); - switch (ls->t.token) { - case ';': { /* stat -> ';' (empty statement) */ - luaX_next(ls); /* skip ';' */ - break; - } - case TK_IF: { /* stat -> ifstat */ - ifstat(ls, line); - break; - } - case TK_WHILE: { /* stat -> whilestat */ - whilestat(ls, line); - break; - } - case TK_DO: { /* stat -> DO block END */ - luaX_next(ls); /* skip DO */ - block(ls); - check_match(ls, TK_END, TK_DO, line); - break; - } - case TK_FOR: { /* stat -> forstat */ - forstat(ls, line); - break; - } - case TK_REPEAT: { /* stat -> repeatstat */ - repeatstat(ls, line); - break; - } - case TK_FUNCTION: { /* stat -> funcstat */ - funcstat(ls, line); - break; - } - case TK_LOCAL: { /* stat -> localstat */ - luaX_next(ls); /* skip LOCAL */ - if (testnext(ls, TK_FUNCTION)) /* local function? */ - localfunc(ls); - else - localstat(ls); - break; - } - case TK_DBCOLON: { /* stat -> label */ - luaX_next(ls); /* skip double colon */ - labelstat(ls, str_checkname(ls), line); - break; - } - case TK_RETURN: { /* stat -> retstat */ - luaX_next(ls); /* skip RETURN */ - retstat(ls); - break; - } - case TK_BREAK: /* stat -> breakstat */ - case TK_GOTO: { /* stat -> 'goto' NAME */ - gotostat(ls, luaK_jump(ls->fs)); - break; - } - default: { /* stat -> func | assignment */ - exprstat(ls); - break; - } - } - lua_assert(ls->fs->f->maxstacksize >= ls->fs->freereg && - ls->fs->freereg >= ls->fs->nactvar); - ls->fs->freereg = ls->fs->nactvar; /* free registers */ - leavelevel(ls); -} - -/* }====================================================================== */ - - -Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff, - Dyndata *dyd, const char *name, int firstchar) { - LexState lexstate; - FuncState funcstate; - BlockCnt bl; - TString *tname = luaS_new(L, name); - setsvalue2s(L, L->top, tname); /* push name to protect it */ - incr_top(L); - lexstate.buff = buff; - lexstate.dyd = dyd; - dyd->actvar.n = dyd->gt.n = dyd->label.n = 0; - luaX_setinput(L, &lexstate, z, tname, firstchar); - open_mainfunc(&lexstate, &funcstate, &bl); - luaX_next(&lexstate); /* read first token */ - statlist(&lexstate); /* main body */ - check(&lexstate, TK_EOS); - close_func(&lexstate); - L->top--; /* pop name */ - lua_assert(!funcstate.prev && funcstate.nups == 1 && !lexstate.fs); - /* all scopes should be correctly finished */ - lua_assert(dyd->actvar.n == 0 && dyd->gt.n == 0 && dyd->label.n == 0); - return funcstate.f; -} - diff --git a/Sources/liblua/lua/lparser.h b/Sources/liblua/lua/lparser.h deleted file mode 100644 index caabf46c..00000000 --- a/Sources/liblua/lua/lparser.h +++ /dev/null @@ -1,119 +0,0 @@ -/* -** $Id: lparser.h,v 1.69 2011/07/27 18:09:01 roberto Exp $ -** Lua Parser -** See Copyright Notice in lua.h -*/ - -#ifndef lparser_h -#define lparser_h - -#include "llimits.h" -#include "lobject.h" -#include "lzio.h" - - -/* -** Expression descriptor -*/ - -typedef enum { - VVOID, /* no value */ - VNIL, - VTRUE, - VFALSE, - VK, /* info = index of constant in `k' */ - VKNUM, /* nval = numerical value */ - VNONRELOC, /* info = result register */ - VLOCAL, /* info = local register */ - VUPVAL, /* info = index of upvalue in 'upvalues' */ - VINDEXED, /* t = table register/upvalue; idx = index R/K */ - VJMP, /* info = instruction pc */ - VRELOCABLE, /* info = instruction pc */ - VCALL, /* info = instruction pc */ - VVARARG /* info = instruction pc */ -} expkind; - - -#define vkisvar(k) (VLOCAL <= (k) && (k) <= VINDEXED) -#define vkisinreg(k) ((k) == VNONRELOC || (k) == VLOCAL) - -typedef struct expdesc { - expkind k; - union { - struct { /* for indexed variables (VINDEXED) */ - short idx; /* index (R/K) */ - lu_byte t; /* table (register or upvalue) */ - lu_byte vt; /* whether 't' is register (VLOCAL) or upvalue (VUPVAL) */ - } ind; - int info; /* for generic use */ - lua_Number nval; /* for VKNUM */ - } u; - int t; /* patch list of `exit when true' */ - int f; /* patch list of `exit when false' */ -} expdesc; - - -/* description of active local variable */ -typedef struct Vardesc { - short idx; /* variable index in stack */ -} Vardesc; - - -/* description of pending goto statements and label statements */ -typedef struct Labeldesc { - TString *name; /* label identifier */ - int pc; /* position in code */ - int line; /* line where it appeared */ - lu_byte nactvar; /* local level where it appears in current block */ -} Labeldesc; - - -/* list of labels or gotos */ -typedef struct Labellist { - Labeldesc *arr; /* array */ - int n; /* number of entries in use */ - int size; /* array size */ -} Labellist; - - -/* dynamic structures used by the parser */ -typedef struct Dyndata { - struct { /* list of active local variables */ - Vardesc *arr; - int n; - int size; - } actvar; - Labellist gt; /* list of pending gotos */ - Labellist label; /* list of active labels */ -} Dyndata; - - -/* control of blocks */ -struct BlockCnt; /* defined in lparser.c */ - - -/* state needed to generate code for a given function */ -typedef struct FuncState { - Proto *f; /* current function header */ - Table *h; /* table to find (and reuse) elements in `k' */ - struct FuncState *prev; /* enclosing function */ - struct LexState *ls; /* lexical state */ - struct BlockCnt *bl; /* chain of current blocks */ - int pc; /* next position to code (equivalent to `ncode') */ - int lasttarget; /* 'label' of last 'jump label' */ - int jpc; /* list of pending jumps to `pc' */ - int nk; /* number of elements in `k' */ - int np; /* number of elements in `p' */ - int firstlocal; /* index of first local var (in Dyndata array) */ - short nlocvars; /* number of elements in 'f->locvars' */ - lu_byte nactvar; /* number of active local variables */ - lu_byte nups; /* number of upvalues */ - lu_byte freereg; /* first free register */ -} FuncState; - - -LUAI_FUNC Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff, - Dyndata *dyd, const char *name, int firstchar); - - -#endif diff --git a/Sources/liblua/lua/lstate.cpp b/Sources/liblua/lua/lstate.cpp deleted file mode 100644 index 6e2801c4..00000000 --- a/Sources/liblua/lua/lstate.cpp +++ /dev/null @@ -1,286 +0,0 @@ -/* -** $Id: lstate.c,v 2.92 2011/10/03 17:54:25 roberto Exp $ -** Global State -** See Copyright Notice in lua.h -*/ - - -#include <stddef.h> - -#define lstate_c -#define LUA_CORE - -#include "lua.h" - -#include "lapi.h" -#include "ldebug.h" -#include "ldo.h" -#include "lfunc.h" -#include "lgc.h" -#include "llex.h" -#include "lmem.h" -#include "lstate.h" -#include "lstring.h" -#include "ltable.h" -#include "ltm.h" - - -#if !defined(LUAI_GCPAUSE) -#define LUAI_GCPAUSE 200 /* 200% */ -#endif - -#if !defined(LUAI_GCMAJOR) -#define LUAI_GCMAJOR 200 /* 200% */ -#endif - -#if !defined(LUAI_GCMUL) -#define LUAI_GCMUL 200 /* GC runs 'twice the speed' of memory allocation */ -#endif - - -#define MEMERRMSG "not enough memory" - - -/* -** thread state + extra space -*/ -typedef struct LX { -#if defined(LUAI_EXTRASPACE) - char buff[LUAI_EXTRASPACE]; -#endif - lua_State l; -} LX; - - -/* -** Main thread combines a thread state and the global state -*/ -typedef struct LG { - LX l; - global_State g; -} LG; - - - -#define fromstate(L) (cast(LX *, cast(lu_byte *, (L)) - offsetof(LX, l))) - - -/* -** set GCdebt to a new value keeping the value (totalbytes + GCdebt) -** invariant -*/ -void luaE_setdebt (global_State *g, l_mem debt) { - g->totalbytes -= (debt - g->GCdebt); - g->GCdebt = debt; -} - - -CallInfo *luaE_extendCI (lua_State *L) { - CallInfo *ci = luaM_new(L, CallInfo); - lua_assert(L->ci->next == NULL); - L->ci->next = ci; - ci->previous = L->ci; - ci->next = NULL; - return ci; -} - - -void luaE_freeCI (lua_State *L) { - CallInfo *ci = L->ci; - CallInfo *next = ci->next; - ci->next = NULL; - while ((ci = next) != NULL) { - next = ci->next; - luaM_free(L, ci); - } -} - - -static void stack_init (lua_State *L1, lua_State *L) { - int i; CallInfo *ci; - /* initialize stack array */ - L1->stack = luaM_newvector(L, BASIC_STACK_SIZE, TValue); - L1->stacksize = BASIC_STACK_SIZE; - for (i = 0; i < BASIC_STACK_SIZE; i++) - setnilvalue(L1->stack + i); /* erase new stack */ - L1->top = L1->stack; - L1->stack_last = L1->stack + L1->stacksize - EXTRA_STACK; - /* initialize first ci */ - ci = &L1->base_ci; - ci->next = ci->previous = NULL; - ci->callstatus = 0; - ci->func = L1->top; - setnilvalue(L1->top++); /* 'function' entry for this 'ci' */ - ci->top = L1->top + LUA_MINSTACK; - L1->ci = ci; -} - - -static void freestack (lua_State *L) { - if (L->stack == NULL) - return; /* stack not completely built yet */ - L->ci = &L->base_ci; /* free the entire 'ci' list */ - luaE_freeCI(L); - luaM_freearray(L, L->stack, L->stacksize); /* free stack array */ -} - - -/* -** Create registry table and its predefined values -*/ -static void init_registry (lua_State *L, global_State *g) { - TValue mt; - /* create registry */ - Table *registry = luaH_new(L); - sethvalue(L, &g->l_registry, registry); - luaH_resize(L, registry, LUA_RIDX_LAST, 0); - /* registry[LUA_RIDX_MAINTHREAD] = L */ - setthvalue(L, &mt, L); - luaH_setint(L, registry, LUA_RIDX_MAINTHREAD, &mt); - /* registry[LUA_RIDX_GLOBALS] = table of globals */ - sethvalue(L, &mt, luaH_new(L)); - luaH_setint(L, registry, LUA_RIDX_GLOBALS, &mt); -} - - -/* -** open parts of the state that may cause memory-allocation errors -*/ -static void f_luaopen (lua_State *L, void *ud) { - global_State *g = G(L); - UNUSED(ud); - stack_init(L, L); /* init stack */ - init_registry(L, g); - luaS_resize(L, MINSTRTABSIZE); /* initial size of string table */ - luaT_init(L); - luaX_init(L); - /* pre-create memory-error message */ - g->memerrmsg = luaS_newliteral(L, MEMERRMSG); - luaS_fix(g->memerrmsg); /* it should never be collected */ - g->gcrunning = 1; /* allow gc */ -} - - -/* -** preinitialize a state with consistent values without allocating -** any memory (to avoid errors) -*/ -static void preinit_state (lua_State *L, global_State *g) { - G(L) = g; - L->stack = NULL; - L->ci = NULL; - L->stacksize = 0; - L->errorJmp = NULL; - L->nCcalls = 0; - L->hook = NULL; - L->hookmask = 0; - L->basehookcount = 0; - L->allowhook = 1; - resethookcount(L); - L->openupval = NULL; - L->nny = 1; - L->status = LUA_OK; - L->errfunc = 0; -} - - -static void close_state (lua_State *L) { - global_State *g = G(L); - luaF_close(L, L->stack); /* close all upvalues for this thread */ - luaC_freeallobjects(L); /* collect all objects */ - luaM_freearray(L, G(L)->strt.hash, G(L)->strt.size); - luaZ_freebuffer(L, &g->buff); - freestack(L); - lua_assert(gettotalbytes(g) == sizeof(LG)); - (*g->frealloc)(g->ud, fromstate(L), sizeof(LG), 0); /* free main block */ -} - - -LUA_API lua_State *lua_newthread (lua_State *L) { - lua_State *L1; - lua_lock(L); - luaC_checkGC(L); - L1 = &luaC_newobj(L, LUA_TTHREAD, sizeof(LX), NULL, offsetof(LX, l))->th; - setthvalue(L, L->top, L1); - api_incr_top(L); - preinit_state(L1, G(L)); - L1->hookmask = L->hookmask; - L1->basehookcount = L->basehookcount; - L1->hook = L->hook; - resethookcount(L1); - luai_userstatethread(L, L1); - stack_init(L1, L); /* init stack */ - lua_unlock(L); - return L1; -} - - -void luaE_freethread (lua_State *L, lua_State *L1) { - LX *l = fromstate(L1); - luaF_close(L1, L1->stack); /* close all upvalues for this thread */ - lua_assert(L1->openupval == NULL); - luai_userstatefree(L, L1); - freestack(L1); - luaM_free(L, l); -} - - -LUA_API lua_State *lua_newstate (lua_Alloc f, void *ud) { - int i; - lua_State *L; - global_State *g; - LG *l = cast(LG *, (*f)(ud, NULL, LUA_TTHREAD, sizeof(LG))); - if (l == NULL) return NULL; - L = &l->l.l; - g = &l->g; - L->next = NULL; - L->tt = LUA_TTHREAD; - g->currentwhite = bit2mask(WHITE0BIT, FIXEDBIT); - L->marked = luaC_white(g); - g->gckind = KGC_NORMAL; - preinit_state(L, g); - g->frealloc = f; - g->ud = ud; - g->mainthread = L; - g->uvhead.u.l.prev = &g->uvhead; - g->uvhead.u.l.next = &g->uvhead; - g->gcrunning = 0; /* no GC while building state */ - g->lastmajormem = 0; - g->strt.size = 0; - g->strt.nuse = 0; - g->strt.hash = NULL; - setnilvalue(&g->l_registry); - luaZ_initbuffer(L, &g->buff); - g->panic = NULL; - g->version = lua_version(NULL); - g->gcstate = GCSpause; - g->allgc = NULL; - g->finobj = NULL; - g->tobefnz = NULL; - g->gray = g->grayagain = NULL; - g->weak = g->ephemeron = g->allweak = NULL; - g->totalbytes = sizeof(LG); - g->GCdebt = 0; - g->gcpause = LUAI_GCPAUSE; - g->gcmajorinc = LUAI_GCMAJOR; - g->gcstepmul = LUAI_GCMUL; - for (i=0; i < LUA_NUMTAGS; i++) g->mt[i] = NULL; - if (luaD_rawrunprotected(L, f_luaopen, NULL) != LUA_OK) { - /* memory allocation error: free partial state */ - close_state(L); - L = NULL; - } - else - luai_userstateopen(L); - return L; -} - - -LUA_API void lua_close (lua_State *L) { - L = G(L)->mainthread; /* only the main thread can be closed */ - lua_lock(L); - luai_userstateclose(L); - close_state(L); -} - - diff --git a/Sources/liblua/lua/lstate.h b/Sources/liblua/lua/lstate.h deleted file mode 100644 index 4743d741..00000000 --- a/Sources/liblua/lua/lstate.h +++ /dev/null @@ -1,220 +0,0 @@ -/* -** $Id: lstate.h,v 2.74 2011/09/30 12:45:07 roberto Exp $ -** Global State -** See Copyright Notice in lua.h -*/ - -#ifndef lstate_h -#define lstate_h - -#include "lua.h" - -#include "lobject.h" -#include "ltm.h" -#include "lzio.h" - - -/* - -** Some notes about garbage-collected objects: All objects in Lua must -** be kept somehow accessible until being freed. -** -** Lua keeps most objects linked in list g->allgc. The link uses field -** 'next' of the CommonHeader. -** -** Strings are kept in several lists headed by the array g->strt.hash. -** -** Open upvalues are not subject to independent garbage collection. They -** are collected together with their respective threads. Lua keeps a -** double-linked list with all open upvalues (g->uvhead) so that it can -** mark objects referred by them. (They are always gray, so they must -** be remarked in the atomic step. Usually their contents would be marked -** when traversing the respective threads, but the thread may already be -** dead, while the upvalue is still accessible through closures.) -** -** Objects with finalizers are kept in the list g->finobj. -** -** The list g->tobefnz links all objects being finalized. - -*/ - - -struct lua_longjmp; /* defined in ldo.c */ - - - -/* extra stack space to handle TM calls and some other extras */ -#define EXTRA_STACK 5 - - -#define BASIC_STACK_SIZE (2*LUA_MINSTACK) - - -/* kinds of Garbage Collection */ -#define KGC_NORMAL 0 -#define KGC_EMERGENCY 1 /* gc was forced by an allocation failure */ -#define KGC_GEN 2 /* generational collection */ - - -typedef struct stringtable { - GCObject **hash; - lu_int32 nuse; /* number of elements */ - int size; -} stringtable; - - -/* -** information about a call -*/ -typedef struct CallInfo { - StkId func; /* function index in the stack */ - StkId top; /* top for this function */ - struct CallInfo *previous, *next; /* dynamic call link */ - short nresults; /* expected number of results from this function */ - lu_byte callstatus; - union { - struct { /* only for Lua functions */ - StkId base; /* base for this function */ - const Instruction *savedpc; - } l; - struct { /* only for C functions */ - int ctx; /* context info. in case of yields */ - lua_CFunction k; /* continuation in case of yields */ - ptrdiff_t old_errfunc; - ptrdiff_t extra; - lu_byte old_allowhook; - lu_byte status; - } c; - } u; -} CallInfo; - - -/* -** Bits in CallInfo status -*/ -#define CIST_LUA (1<<0) /* call is running a Lua function */ -#define CIST_HOOKED (1<<1) /* call is running a debug hook */ -#define CIST_REENTRY (1<<2) /* call is running on same invocation of - luaV_execute of previous call */ -#define CIST_YIELDED (1<<3) /* call reentered after suspension */ -#define CIST_YPCALL (1<<4) /* call is a yieldable protected call */ -#define CIST_STAT (1<<5) /* call has an error status (pcall) */ -#define CIST_TAIL (1<<6) /* call was tail called */ - - -#define isLua(ci) ((ci)->callstatus & CIST_LUA) - - -/* -** `global state', shared by all threads of this state -*/ -typedef struct global_State { - lua_Alloc frealloc; /* function to reallocate memory */ - void *ud; /* auxiliary data to `frealloc' */ - lu_mem totalbytes; /* number of bytes currently allocated - GCdebt */ - l_mem GCdebt; /* bytes allocated not yet compensated by the collector */ - lu_mem lastmajormem; /* memory in use after last major collection */ - stringtable strt; /* hash table for strings */ - TValue l_registry; - lu_byte currentwhite; - lu_byte gcstate; /* state of garbage collector */ - lu_byte gckind; /* kind of GC running */ - lu_byte gcrunning; /* true if GC is running */ - int sweepstrgc; /* position of sweep in `strt' */ - GCObject *allgc; /* list of all collectable objects */ - GCObject *finobj; /* list of collectable objects with finalizers */ - GCObject **sweepgc; /* current position of sweep */ - GCObject *gray; /* list of gray objects */ - GCObject *grayagain; /* list of objects to be traversed atomically */ - GCObject *weak; /* list of tables with weak values */ - GCObject *ephemeron; /* list of ephemeron tables (weak keys) */ - GCObject *allweak; /* list of all-weak tables */ - GCObject *tobefnz; /* list of userdata to be GC */ - UpVal uvhead; /* head of double-linked list of all open upvalues */ - Mbuffer buff; /* temporary buffer for string concatenation */ - int gcpause; /* size of pause between successive GCs */ - int gcmajorinc; /* how much to wait for a major GC (only in gen. mode) */ - int gcstepmul; /* GC `granularity' */ - lua_CFunction panic; /* to be called in unprotected errors */ - struct lua_State *mainthread; - const lua_Number *version; /* pointer to version number */ - TString *memerrmsg; /* memory-error message */ - TString *tmname[TM_N]; /* array with tag-method names */ - struct Table *mt[LUA_NUMTAGS]; /* metatables for basic types */ -} global_State; - - -/* -** `per thread' state -*/ -struct lua_State { - CommonHeader; - lu_byte status; - StkId top; /* first free slot in the stack */ - global_State *l_G; - CallInfo *ci; /* call info for current function */ - const Instruction *oldpc; /* last pc traced */ - StkId stack_last; /* last free slot in the stack */ - StkId stack; /* stack base */ - int stacksize; - unsigned short nny; /* number of non-yieldable calls in stack */ - unsigned short nCcalls; /* number of nested C calls */ - lu_byte hookmask; - lu_byte allowhook; - int basehookcount; - int hookcount; - lua_Hook hook; - GCObject *openupval; /* list of open upvalues in this stack */ - GCObject *gclist; - struct lua_longjmp *errorJmp; /* current error recover point */ - ptrdiff_t errfunc; /* current error handling function (stack index) */ - CallInfo base_ci; /* CallInfo for first level (C calling Lua) */ -}; - - -#define G(L) (L->l_G) - - -/* -** Union of all collectable objects -*/ -union GCObject { - GCheader gch; /* common header */ - union TString ts; - union Udata u; - union Closure cl; - struct Table h; - struct Proto p; - struct UpVal uv; - struct lua_State th; /* thread */ -}; - - -#define gch(o) (&(o)->gch) - -/* macros to convert a GCObject into a specific value */ -#define rawgco2ts(o) check_exp((o)->gch.tt == LUA_TSTRING, &((o)->ts)) -#define gco2ts(o) (&rawgco2ts(o)->tsv) -#define rawgco2u(o) check_exp((o)->gch.tt == LUA_TUSERDATA, &((o)->u)) -#define gco2u(o) (&rawgco2u(o)->uv) -#define gco2cl(o) check_exp((o)->gch.tt == LUA_TFUNCTION, &((o)->cl)) -#define gco2t(o) check_exp((o)->gch.tt == LUA_TTABLE, &((o)->h)) -#define gco2p(o) check_exp((o)->gch.tt == LUA_TPROTO, &((o)->p)) -#define gco2uv(o) check_exp((o)->gch.tt == LUA_TUPVAL, &((o)->uv)) -#define gco2th(o) check_exp((o)->gch.tt == LUA_TTHREAD, &((o)->th)) - -/* macro to convert any Lua object into a GCObject */ -#define obj2gco(v) (cast(GCObject *, (v))) - - -/* actual number of total bytes allocated */ -#define gettotalbytes(g) ((g)->totalbytes + (g)->GCdebt) - -LUAI_FUNC void luaE_setdebt (global_State *g, l_mem debt); -LUAI_FUNC void luaE_freethread (lua_State *L, lua_State *L1); -LUAI_FUNC CallInfo *luaE_extendCI (lua_State *L); -LUAI_FUNC void luaE_freeCI (lua_State *L); - - -#endif - diff --git a/Sources/liblua/lua/lstring.cpp b/Sources/liblua/lua/lstring.cpp deleted file mode 100644 index adec415e..00000000 --- a/Sources/liblua/lua/lstring.cpp +++ /dev/null @@ -1,114 +0,0 @@ -/* -** $Id: lstring.c,v 2.19 2011/05/03 16:01:57 roberto Exp $ -** String table (keeps all strings handled by Lua) -** See Copyright Notice in lua.h -*/ - - -#include <string.h> - -#define lstring_c -#define LUA_CORE - -#include "lua.h" - -#include "lmem.h" -#include "lobject.h" -#include "lstate.h" -#include "lstring.h" - - - -void luaS_resize (lua_State *L, int newsize) { - int i; - stringtable *tb = &G(L)->strt; - /* cannot resize while GC is traversing strings */ - luaC_runtilstate(L, ~bitmask(GCSsweepstring)); - if (newsize > tb->size) { - luaM_reallocvector(L, tb->hash, tb->size, newsize, GCObject *); - for (i = tb->size; i < newsize; i++) tb->hash[i] = NULL; - } - /* rehash */ - for (i=0; i<tb->size; i++) { - GCObject *p = tb->hash[i]; - tb->hash[i] = NULL; - while (p) { /* for each node in the list */ - GCObject *next = gch(p)->next; /* save next */ - unsigned int h = lmod(gco2ts(p)->hash, newsize); /* new position */ - gch(p)->next = tb->hash[h]; /* chain it */ - tb->hash[h] = p; - resetoldbit(p); /* see MOVE OLD rule */ - p = next; - } - } - if (newsize < tb->size) { - /* shrinking slice must be empty */ - lua_assert(tb->hash[newsize] == NULL && tb->hash[tb->size - 1] == NULL); - luaM_reallocvector(L, tb->hash, tb->size, newsize, GCObject *); - } - tb->size = newsize; -} - - -static TString *newlstr (lua_State *L, const char *str, size_t l, - unsigned int h) { - size_t totalsize; /* total size of TString object */ - GCObject **list; /* (pointer to) list where it will be inserted */ - TString *ts; - stringtable *tb = &G(L)->strt; - if (l+1 > (MAX_SIZET - sizeof(TString))/sizeof(char)) - luaM_toobig(L); - if (tb->nuse >= cast(lu_int32, tb->size) && tb->size <= MAX_INT/2) - luaS_resize(L, tb->size*2); /* too crowded */ - totalsize = sizeof(TString) + ((l + 1) * sizeof(char)); - list = &tb->hash[lmod(h, tb->size)]; - ts = &luaC_newobj(L, LUA_TSTRING, totalsize, list, 0)->ts; - ts->tsv.len = l; - ts->tsv.hash = h; - ts->tsv.reserved = 0; - memcpy(ts+1, str, l*sizeof(char)); - ((char *)(ts+1))[l] = '\0'; /* ending 0 */ - tb->nuse++; - return ts; -} - - -TString *luaS_newlstr (lua_State *L, const char *str, size_t l) { - GCObject *o; - unsigned int h = cast(unsigned int, l); /* seed */ - size_t step = (l>>5)+1; /* if string is too long, don't hash all its chars */ - size_t l1; - for (l1=l; l1>=step; l1-=step) /* compute hash */ - h = h ^ ((h<<5)+(h>>2)+cast(unsigned char, str[l1-1])); - for (o = G(L)->strt.hash[lmod(h, G(L)->strt.size)]; - o != NULL; - o = gch(o)->next) { - TString *ts = rawgco2ts(o); - if (h == ts->tsv.hash && - ts->tsv.len == l && - (memcmp(str, getstr(ts), l * sizeof(char)) == 0)) { - if (isdead(G(L), o)) /* string is dead (but was not collected yet)? */ - changewhite(o); /* resurrect it */ - return ts; - } - } - return newlstr(L, str, l, h); /* not found; create a new string */ -} - - -TString *luaS_new (lua_State *L, const char *str) { - return luaS_newlstr(L, str, strlen(str)); -} - - -Udata *luaS_newudata (lua_State *L, size_t s, Table *e) { - Udata *u; - if (s > MAX_SIZET - sizeof(Udata)) - luaM_toobig(L); - u = &luaC_newobj(L, LUA_TUSERDATA, sizeof(Udata) + s, NULL, 0)->u; - u->uv.len = s; - u->uv.metatable = NULL; - u->uv.env = e; - return u; -} - diff --git a/Sources/liblua/lua/lstring.h b/Sources/liblua/lua/lstring.h deleted file mode 100644 index d708a1b0..00000000 --- a/Sources/liblua/lua/lstring.h +++ /dev/null @@ -1,37 +0,0 @@ -/* -** $Id: lstring.h,v 1.46 2010/04/05 16:26:37 roberto Exp $ -** String table (keep all strings handled by Lua) -** See Copyright Notice in lua.h -*/ - -#ifndef lstring_h -#define lstring_h - -#include "lgc.h" -#include "lobject.h" -#include "lstate.h" - - -#define sizestring(s) (sizeof(union TString)+((s)->len+1)*sizeof(char)) - -#define sizeudata(u) (sizeof(union Udata)+(u)->len) - -#define luaS_newliteral(L, s) (luaS_newlstr(L, "" s, \ - (sizeof(s)/sizeof(char))-1)) - -#define luaS_fix(s) l_setbit((s)->tsv.marked, FIXEDBIT) - - -/* -** as all string are internalized, string equality becomes -** pointer equality -*/ -#define eqstr(a,b) ((a) == (b)) - -LUAI_FUNC void luaS_resize (lua_State *L, int newsize); -LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, Table *e); -LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l); -LUAI_FUNC TString *luaS_new (lua_State *L, const char *str); - - -#endif diff --git a/Sources/liblua/lua/lstrlib.cpp b/Sources/liblua/lua/lstrlib.cpp deleted file mode 100644 index f5d61fd8..00000000 --- a/Sources/liblua/lua/lstrlib.cpp +++ /dev/null @@ -1,969 +0,0 @@ -/* -** $Id: lstrlib.c,v 1.173 2011/11/30 18:24:56 roberto Exp $ -** Standard library for string operations and pattern-matching -** See Copyright Notice in lua.h -*/ - - -#include <ctype.h> -#include <stddef.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#define lstrlib_c -#define LUA_LIB - -#include "lua.h" - -#include "lauxlib.h" -#include "lualib.h" - - -/* -** maximum number of captures that a pattern can do during -** pattern-matching. This limit is arbitrary. -*/ -#if !defined(LUA_MAXCAPTURES) -#define LUA_MAXCAPTURES 32 -#endif - - -/* macro to `unsign' a character */ -#define uchar(c) ((unsigned char)(c)) - - - -static int str_len (lua_State *L) { - size_t l; - luaL_checklstring(L, 1, &l); - lua_pushinteger(L, (lua_Integer)l); - return 1; -} - - -/* translate a relative string position: negative means back from end */ -static size_t posrelat (ptrdiff_t pos, size_t len) { - if (pos >= 0) return (size_t)pos; - else if (0u - (size_t)pos > len) return 0; - else return len - ((size_t)-pos) + 1; -} - - -static int str_sub (lua_State *L) { - size_t l; - const char *s = luaL_checklstring(L, 1, &l); - size_t start = posrelat(luaL_checkinteger(L, 2), l); - size_t end = posrelat(luaL_optinteger(L, 3, -1), l); - if (start < 1) start = 1; - if (end > l) end = l; - if (start <= end) - lua_pushlstring(L, s + start - 1, end - start + 1); - else lua_pushliteral(L, ""); - return 1; -} - - -static int str_reverse (lua_State *L) { - size_t l, i; - luaL_Buffer b; - const char *s = luaL_checklstring(L, 1, &l); - char *p = luaL_buffinitsize(L, &b, l); - for (i = 0; i < l; i++) - p[i] = s[l - i - 1]; - luaL_pushresultsize(&b, l); - return 1; -} - - -static int str_lower (lua_State *L) { - size_t l; - size_t i; - luaL_Buffer b; - const char *s = luaL_checklstring(L, 1, &l); - char *p = luaL_buffinitsize(L, &b, l); - for (i=0; i<l; i++) - p[i] = tolower(uchar(s[i])); - luaL_pushresultsize(&b, l); - return 1; -} - - -static int str_upper (lua_State *L) { - size_t l; - size_t i; - luaL_Buffer b; - const char *s = luaL_checklstring(L, 1, &l); - char *p = luaL_buffinitsize(L, &b, l); - for (i=0; i<l; i++) - p[i] = toupper(uchar(s[i])); - luaL_pushresultsize(&b, l); - return 1; -} - - -/* reasonable limit to avoid arithmetic overflow */ -#define MAXSIZE ((~(size_t)0) >> 1) - -static int str_rep (lua_State *L) { - size_t l, lsep; - const char *s = luaL_checklstring(L, 1, &l); - int n = luaL_checkint(L, 2); - const char *sep = luaL_optlstring(L, 3, "", &lsep); - if (n <= 0) lua_pushliteral(L, ""); - else if (l + lsep < l || l + lsep >= MAXSIZE / n) /* may overflow? */ - return luaL_error(L, "resulting string too large"); - else { - size_t totallen = n * l + (n - 1) * lsep; - luaL_Buffer b; - char *p = luaL_buffinitsize(L, &b, totallen); - while (n-- > 1) { /* first n-1 copies (followed by separator) */ - memcpy(p, s, l * sizeof(char)); p += l; - memcpy(p, sep, lsep * sizeof(char)); p += lsep; - } - memcpy(p, s, l * sizeof(char)); /* last copy (not followed by separator) */ - luaL_pushresultsize(&b, totallen); - } - return 1; -} - - -static int str_byte (lua_State *L) { - size_t l; - const char *s = luaL_checklstring(L, 1, &l); - size_t posi = posrelat(luaL_optinteger(L, 2, 1), l); - size_t pose = posrelat(luaL_optinteger(L, 3, posi), l); - int n, i; - if (posi < 1) posi = 1; - if (pose > l) pose = l; - if (posi > pose) return 0; /* empty interval; return no values */ - n = (int)(pose - posi + 1); - if (posi + n <= pose) /* (size_t -> int) overflow? */ - return luaL_error(L, "string slice too long"); - luaL_checkstack(L, n, "string slice too long"); - for (i=0; i<n; i++) - lua_pushinteger(L, uchar(s[posi+i-1])); - return n; -} - - -static int str_char (lua_State *L) { - int n = lua_gettop(L); /* number of arguments */ - int i; - luaL_Buffer b; - char *p = luaL_buffinitsize(L, &b, n); - for (i=1; i<=n; i++) { - int c = luaL_checkint(L, i); - luaL_argcheck(L, uchar(c) == c, i, "value out of range"); - p[i - 1] = uchar(c); - } - luaL_pushresultsize(&b, n); - return 1; -} - - -static int writer (lua_State *L, const void* b, size_t size, void* B) { - (void)L; - luaL_addlstring((luaL_Buffer*) B, (const char *)b, size); - return 0; -} - - -static int str_dump (lua_State *L) { - luaL_Buffer b; - luaL_checktype(L, 1, LUA_TFUNCTION); - lua_settop(L, 1); - luaL_buffinit(L,&b); - if (lua_dump(L, writer, &b) != 0) - return luaL_error(L, "unable to dump given function"); - luaL_pushresult(&b); - return 1; -} - - - -/* -** {====================================================== -** PATTERN MATCHING -** ======================================================= -*/ - - -#define CAP_UNFINISHED (-1) -#define CAP_POSITION (-2) - -typedef struct MatchState { - const char *src_init; /* init of source string */ - const char *src_end; /* end ('\0') of source string */ - const char *p_end; /* end ('\0') of pattern */ - lua_State *L; - int level; /* total number of captures (finished or unfinished) */ - struct { - const char *init; - ptrdiff_t len; - } capture[LUA_MAXCAPTURES]; -} MatchState; - - -#define L_ESC '%' -#define SPECIALS "^$*+?.([%-" - - -static int check_capture (MatchState *ms, int l) { - l -= '1'; - if (l < 0 || l >= ms->level || ms->capture[l].len == CAP_UNFINISHED) - return luaL_error(ms->L, "invalid capture index %%%d", l + 1); - return l; -} - - -static int capture_to_close (MatchState *ms) { - int level = ms->level; - for (level--; level>=0; level--) - if (ms->capture[level].len == CAP_UNFINISHED) return level; - return luaL_error(ms->L, "invalid pattern capture"); -} - - -static const char *classend (MatchState *ms, const char *p) { - switch (*p++) { - case L_ESC: { - if (p == ms->p_end) - luaL_error(ms->L, "malformed pattern (ends with " LUA_QL("%%") ")"); - return p+1; - } - case '[': { - if (*p == '^') p++; - do { /* look for a `]' */ - if (p == ms->p_end) - luaL_error(ms->L, "malformed pattern (missing " LUA_QL("]") ")"); - if (*(p++) == L_ESC && p < ms->p_end) - p++; /* skip escapes (e.g. `%]') */ - } while (*p != ']'); - return p+1; - } - default: { - return p; - } - } -} - - -static int match_class (int c, int cl) { - int res; - switch (tolower(cl)) { - case 'a' : res = isalpha(c); break; - case 'c' : res = iscntrl(c); break; - case 'd' : res = isdigit(c); break; - case 'g' : res = isgraph(c); break; - case 'l' : res = islower(c); break; - case 'p' : res = ispunct(c); break; - case 's' : res = isspace(c); break; - case 'u' : res = isupper(c); break; - case 'w' : res = isalnum(c); break; - case 'x' : res = isxdigit(c); break; - case 'z' : res = (c == 0); break; /* deprecated option */ - default: return (cl == c); - } - return (islower(cl) ? res : !res); -} - - -static int matchbracketclass (int c, const char *p, const char *ec) { - int sig = 1; - if (*(p+1) == '^') { - sig = 0; - p++; /* skip the `^' */ - } - while (++p < ec) { - if (*p == L_ESC) { - p++; - if (match_class(c, uchar(*p))) - return sig; - } - else if ((*(p+1) == '-') && (p+2 < ec)) { - p+=2; - if (uchar(*(p-2)) <= c && c <= uchar(*p)) - return sig; - } - else if (uchar(*p) == c) return sig; - } - return !sig; -} - - -static int singlematch (int c, const char *p, const char *ep) { - switch (*p) { - case '.': return 1; /* matches any char */ - case L_ESC: return match_class(c, uchar(*(p+1))); - case '[': return matchbracketclass(c, p, ep-1); - default: return (uchar(*p) == c); - } -} - - -static const char *match (MatchState *ms, const char *s, const char *p); - - -static const char *matchbalance (MatchState *ms, const char *s, - const char *p) { - if (p >= ms->p_end - 1) - luaL_error(ms->L, "malformed pattern " - "(missing arguments to " LUA_QL("%%b") ")"); - if (*s != *p) return NULL; - else { - int b = *p; - int e = *(p+1); - int cont = 1; - while (++s < ms->src_end) { - if (*s == e) { - if (--cont == 0) return s+1; - } - else if (*s == b) cont++; - } - } - return NULL; /* string ends out of balance */ -} - - -static const char *max_expand (MatchState *ms, const char *s, - const char *p, const char *ep) { - ptrdiff_t i = 0; /* counts maximum expand for item */ - while ((s+i)<ms->src_end && singlematch(uchar(*(s+i)), p, ep)) - i++; - /* keeps trying to match with the maximum repetitions */ - while (i>=0) { - const char *res = match(ms, (s+i), ep+1); - if (res) return res; - i--; /* else didn't match; reduce 1 repetition to try again */ - } - return NULL; -} - - -static const char *min_expand (MatchState *ms, const char *s, - const char *p, const char *ep) { - for (;;) { - const char *res = match(ms, s, ep+1); - if (res != NULL) - return res; - else if (s<ms->src_end && singlematch(uchar(*s), p, ep)) - s++; /* try with one more repetition */ - else return NULL; - } -} - - -static const char *start_capture (MatchState *ms, const char *s, - const char *p, int what) { - const char *res; - int level = ms->level; - if (level >= LUA_MAXCAPTURES) luaL_error(ms->L, "too many captures"); - ms->capture[level].init = s; - ms->capture[level].len = what; - ms->level = level+1; - if ((res=match(ms, s, p)) == NULL) /* match failed? */ - ms->level--; /* undo capture */ - return res; -} - - -static const char *end_capture (MatchState *ms, const char *s, - const char *p) { - int l = capture_to_close(ms); - const char *res; - ms->capture[l].len = s - ms->capture[l].init; /* close capture */ - if ((res = match(ms, s, p)) == NULL) /* match failed? */ - ms->capture[l].len = CAP_UNFINISHED; /* undo capture */ - return res; -} - - -static const char *match_capture (MatchState *ms, const char *s, int l) { - size_t len; - l = check_capture(ms, l); - len = ms->capture[l].len; - if ((size_t)(ms->src_end-s) >= len && - memcmp(ms->capture[l].init, s, len) == 0) - return s+len; - else return NULL; -} - - -static const char *match (MatchState *ms, const char *s, const char *p) { - init: /* using goto's to optimize tail recursion */ - if (p == ms->p_end) /* end of pattern? */ - return s; /* match succeeded */ - switch (*p) { - case '(': { /* start capture */ - if (*(p+1) == ')') /* position capture? */ - return start_capture(ms, s, p+2, CAP_POSITION); - else - return start_capture(ms, s, p+1, CAP_UNFINISHED); - } - case ')': { /* end capture */ - return end_capture(ms, s, p+1); - } - case '$': { - if ((p+1) == ms->p_end) /* is the `$' the last char in pattern? */ - return (s == ms->src_end) ? s : NULL; /* check end of string */ - else goto dflt; - } - case L_ESC: { /* escaped sequences not in the format class[*+?-]? */ - switch (*(p+1)) { - case 'b': { /* balanced string? */ - s = matchbalance(ms, s, p+2); - if (s == NULL) return NULL; - p+=4; goto init; /* else return match(ms, s, p+4); */ - } - case 'f': { /* frontier? */ - const char *ep; char previous; - p += 2; - if (*p != '[') - luaL_error(ms->L, "missing " LUA_QL("[") " after " - LUA_QL("%%f") " in pattern"); - ep = classend(ms, p); /* points to what is next */ - previous = (s == ms->src_init) ? '\0' : *(s-1); - if (matchbracketclass(uchar(previous), p, ep-1) || - !matchbracketclass(uchar(*s), p, ep-1)) return NULL; - p=ep; goto init; /* else return match(ms, s, ep); */ - } - case '0': case '1': case '2': case '3': - case '4': case '5': case '6': case '7': - case '8': case '9': { /* capture results (%0-%9)? */ - s = match_capture(ms, s, uchar(*(p+1))); - if (s == NULL) return NULL; - p+=2; goto init; /* else return match(ms, s, p+2) */ - } - default: goto dflt; - } - } - default: dflt: { /* pattern class plus optional suffix */ - const char *ep = classend(ms, p); /* points to what is next */ - int m = s < ms->src_end && singlematch(uchar(*s), p, ep); - switch (*ep) { - case '?': { /* optional */ - const char *res; - if (m && ((res=match(ms, s+1, ep+1)) != NULL)) - return res; - p=ep+1; goto init; /* else return match(ms, s, ep+1); */ - } - case '*': { /* 0 or more repetitions */ - return max_expand(ms, s, p, ep); - } - case '+': { /* 1 or more repetitions */ - return (m ? max_expand(ms, s+1, p, ep) : NULL); - } - case '-': { /* 0 or more repetitions (minimum) */ - return min_expand(ms, s, p, ep); - } - default: { - if (!m) return NULL; - s++; p=ep; goto init; /* else return match(ms, s+1, ep); */ - } - } - } - } -} - - - -static const char *lmemfind (const char *s1, size_t l1, - const char *s2, size_t l2) { - if (l2 == 0) return s1; /* empty strings are everywhere */ - else if (l2 > l1) return NULL; /* avoids a negative `l1' */ - else { - const char *init; /* to search for a `*s2' inside `s1' */ - l2--; /* 1st char will be checked by `memchr' */ - l1 = l1-l2; /* `s2' cannot be found after that */ - while (l1 > 0 && (init = (const char *)memchr(s1, *s2, l1)) != NULL) { - init++; /* 1st char is already checked */ - if (memcmp(init, s2+1, l2) == 0) - return init-1; - else { /* correct `l1' and `s1' to try again */ - l1 -= init-s1; - s1 = init; - } - } - return NULL; /* not found */ - } -} - - -static void push_onecapture (MatchState *ms, int i, const char *s, - const char *e) { - if (i >= ms->level) { - if (i == 0) /* ms->level == 0, too */ - lua_pushlstring(ms->L, s, e - s); /* add whole match */ - else - luaL_error(ms->L, "invalid capture index"); - } - else { - ptrdiff_t l = ms->capture[i].len; - if (l == CAP_UNFINISHED) luaL_error(ms->L, "unfinished capture"); - if (l == CAP_POSITION) - lua_pushinteger(ms->L, ms->capture[i].init - ms->src_init + 1); - else - lua_pushlstring(ms->L, ms->capture[i].init, l); - } -} - - -static int push_captures (MatchState *ms, const char *s, const char *e) { - int i; - int nlevels = (ms->level == 0 && s) ? 1 : ms->level; - luaL_checkstack(ms->L, nlevels, "too many captures"); - for (i = 0; i < nlevels; i++) - push_onecapture(ms, i, s, e); - return nlevels; /* number of strings pushed */ -} - - -/* check whether pattern has no special characters */ -static int nospecials (const char *p, size_t l) { - size_t upto = 0; - do { - if (strpbrk(p + upto, SPECIALS)) - return 0; /* pattern has a special character */ - upto += strlen(p + upto) + 1; /* may have more after \0 */ - } while (upto <= l); - return 1; /* no special chars found */ -} - - -static int str_find_aux (lua_State *L, int find) { - size_t ls, lp; - const char *s = luaL_checklstring(L, 1, &ls); - const char *p = luaL_checklstring(L, 2, &lp); - size_t init = posrelat(luaL_optinteger(L, 3, 1), ls); - if (init < 1) init = 1; - else if (init > ls + 1) { /* start after string's end? */ - lua_pushnil(L); /* cannot find anything */ - return 1; - } - /* explicit request or no special characters? */ - if (find && (lua_toboolean(L, 4) || nospecials(p, lp))) { - /* do a plain search */ - const char *s2 = lmemfind(s + init - 1, ls - init + 1, p, lp); - if (s2) { - lua_pushinteger(L, s2 - s + 1); - lua_pushinteger(L, s2 - s + lp); - return 2; - } - } - else { - MatchState ms; - const char *s1 = s + init - 1; - int anchor = (*p == '^'); - if (anchor) { - p++; lp--; /* skip anchor character */ - } - ms.L = L; - ms.src_init = s; - ms.src_end = s + ls; - ms.p_end = p + lp; - do { - const char *res; - ms.level = 0; - if ((res=match(&ms, s1, p)) != NULL) { - if (find) { - lua_pushinteger(L, s1 - s + 1); /* start */ - lua_pushinteger(L, res - s); /* end */ - return push_captures(&ms, NULL, 0) + 2; - } - else - return push_captures(&ms, s1, res); - } - } while (s1++ < ms.src_end && !anchor); - } - lua_pushnil(L); /* not found */ - return 1; -} - - -static int str_find (lua_State *L) { - return str_find_aux(L, 1); -} - - -static int str_match (lua_State *L) { - return str_find_aux(L, 0); -} - - -static int gmatch_aux (lua_State *L) { - MatchState ms; - size_t ls, lp; - const char *s = lua_tolstring(L, lua_upvalueindex(1), &ls); - const char *p = lua_tolstring(L, lua_upvalueindex(2), &lp); - const char *src; - ms.L = L; - ms.src_init = s; - ms.src_end = s+ls; - ms.p_end = p + lp; - for (src = s + (size_t)lua_tointeger(L, lua_upvalueindex(3)); - src <= ms.src_end; - src++) { - const char *e; - ms.level = 0; - if ((e = match(&ms, src, p)) != NULL) { - lua_Integer newstart = e-s; - if (e == src) newstart++; /* empty match? go at least one position */ - lua_pushinteger(L, newstart); - lua_replace(L, lua_upvalueindex(3)); - return push_captures(&ms, src, e); - } - } - return 0; /* not found */ -} - - -static int gmatch (lua_State *L) { - luaL_checkstring(L, 1); - luaL_checkstring(L, 2); - lua_settop(L, 2); - lua_pushinteger(L, 0); - lua_pushcclosure(L, gmatch_aux, 3); - return 1; -} - - -static void add_s (MatchState *ms, luaL_Buffer *b, const char *s, - const char *e) { - size_t l, i; - const char *news = lua_tolstring(ms->L, 3, &l); - for (i = 0; i < l; i++) { - if (news[i] != L_ESC) - luaL_addchar(b, news[i]); - else { - i++; /* skip ESC */ - if (!isdigit(uchar(news[i]))) { - if (news[i] != L_ESC) - luaL_error(ms->L, "invalid use of " LUA_QL("%c") - " in replacement string", L_ESC); - luaL_addchar(b, news[i]); - } - else if (news[i] == '0') - luaL_addlstring(b, s, e - s); - else { - push_onecapture(ms, news[i] - '1', s, e); - luaL_addvalue(b); /* add capture to accumulated result */ - } - } - } -} - - -static void add_value (MatchState *ms, luaL_Buffer *b, const char *s, - const char *e, int tr) { - lua_State *L = ms->L; - switch (tr) { - case LUA_TFUNCTION: { - int n; - lua_pushvalue(L, 3); - n = push_captures(ms, s, e); - lua_call(L, n, 1); - break; - } - case LUA_TTABLE: { - push_onecapture(ms, 0, s, e); - lua_gettable(L, 3); - break; - } - default: { /* LUA_TNUMBER or LUA_TSTRING */ - add_s(ms, b, s, e); - return; - } - } - if (!lua_toboolean(L, -1)) { /* nil or false? */ - lua_pop(L, 1); - lua_pushlstring(L, s, e - s); /* keep original text */ - } - else if (!lua_isstring(L, -1)) - luaL_error(L, "invalid replacement value (a %s)", luaL_typename(L, -1)); - luaL_addvalue(b); /* add result to accumulator */ -} - - -static int str_gsub (lua_State *L) { - size_t srcl, lp; - const char *src = luaL_checklstring(L, 1, &srcl); - const char *p = luaL_checklstring(L, 2, &lp); - int tr = lua_type(L, 3); - size_t max_s = luaL_optinteger(L, 4, srcl+1); - int anchor = (*p == '^'); - size_t n = 0; - MatchState ms; - luaL_Buffer b; - luaL_argcheck(L, tr == LUA_TNUMBER || tr == LUA_TSTRING || - tr == LUA_TFUNCTION || tr == LUA_TTABLE, 3, - "string/function/table expected"); - luaL_buffinit(L, &b); - if (anchor) { - p++; lp--; /* skip anchor character */ - } - ms.L = L; - ms.src_init = src; - ms.src_end = src+srcl; - ms.p_end = p + lp; - while (n < max_s) { - const char *e; - ms.level = 0; - e = match(&ms, src, p); - if (e) { - n++; - add_value(&ms, &b, src, e, tr); - } - if (e && e>src) /* non empty match? */ - src = e; /* skip it */ - else if (src < ms.src_end) - luaL_addchar(&b, *src++); - else break; - if (anchor) break; - } - luaL_addlstring(&b, src, ms.src_end-src); - luaL_pushresult(&b); - lua_pushinteger(L, n); /* number of substitutions */ - return 2; -} - -/* }====================================================== */ - - - -/* -** {====================================================== -** STRING FORMAT -** ======================================================= -*/ - -/* -** LUA_INTFRMLEN is the length modifier for integer conversions in -** 'string.format'; LUA_INTFRM_T is the integer type corresponding to -** the previous length -*/ -#if !defined(LUA_INTFRMLEN) /* { */ -#if defined(LUA_USE_LONGLONG) - -#define LUA_INTFRMLEN "ll" -#define LUA_INTFRM_T long long - -#else - -#define LUA_INTFRMLEN "l" -#define LUA_INTFRM_T long - -#endif -#endif /* } */ - -#define MAX_UINTFRM ((lua_Number)(~(unsigned LUA_INTFRM_T)0)) -#define MAX_INTFRM ((lua_Number)((~(unsigned LUA_INTFRM_T)0)/2)) -#define MIN_INTFRM (-(lua_Number)((~(unsigned LUA_INTFRM_T)0)/2) - 1) - -/* -** LUA_FLTFRMLEN is the length modifier for float conversions in -** 'string.format'; LUA_FLTFRM_T is the float type corresponding to -** the previous length -*/ -#if !defined(LUA_FLTFRMLEN) - -#define LUA_FLTFRMLEN "" -#define LUA_FLTFRM_T double - -#endif - - -/* maximum size of each formatted item (> len(format('%99.99f', -1e308))) */ -#define MAX_ITEM 512 -/* valid flags in a format specification */ -#define FLAGS "-+ #0" -/* -** maximum size of each format specification (such as '%-099.99d') -** (+10 accounts for %99.99x plus margin of error) -*/ -#define MAX_FORMAT (sizeof(FLAGS) + sizeof(LUA_INTFRMLEN) + 10) - - -static void addquoted (lua_State *L, luaL_Buffer *b, int arg) { - size_t l; - const char *s = luaL_checklstring(L, arg, &l); - luaL_addchar(b, '"'); - while (l--) { - if (*s == '"' || *s == '\\' || *s == '\n') { - luaL_addchar(b, '\\'); - luaL_addchar(b, *s); - } - else if (*s == '\0' || iscntrl(uchar(*s))) { - char buff[10]; - if (!isdigit(uchar(*(s+1)))) - sprintf(buff, "\\%d", (int)uchar(*s)); - else - sprintf(buff, "\\%03d", (int)uchar(*s)); - luaL_addstring(b, buff); - } - else - luaL_addchar(b, *s); - s++; - } - luaL_addchar(b, '"'); -} - -static const char *scanformat (lua_State *L, const char *strfrmt, char *form) { - const char *p = strfrmt; - while (*p != '\0' && strchr(FLAGS, *p) != NULL) p++; /* skip flags */ - if ((size_t)(p - strfrmt) >= sizeof(FLAGS)/sizeof(char)) - luaL_error(L, "invalid format (repeated flags)"); - if (isdigit(uchar(*p))) p++; /* skip width */ - if (isdigit(uchar(*p))) p++; /* (2 digits at most) */ - if (*p == '.') { - p++; - if (isdigit(uchar(*p))) p++; /* skip precision */ - if (isdigit(uchar(*p))) p++; /* (2 digits at most) */ - } - if (isdigit(uchar(*p))) - luaL_error(L, "invalid format (width or precision too long)"); - *(form++) = '%'; - memcpy(form, strfrmt, (p - strfrmt + 1) * sizeof(char)); - form += p - strfrmt + 1; - *form = '\0'; - return p; -} - - -/* -** add length modifier into formats -*/ -static void addlenmod (char *form, const char *lenmod) { - size_t l = strlen(form); - size_t lm = strlen(lenmod); - char spec = form[l - 1]; - strcpy(form + l - 1, lenmod); - form[l + lm - 1] = spec; - form[l + lm] = '\0'; -} - - -static int str_format (lua_State *L) { - int top = lua_gettop(L); - int arg = 1; - size_t sfl; - const char *strfrmt = luaL_checklstring(L, arg, &sfl); - const char *strfrmt_end = strfrmt+sfl; - luaL_Buffer b; - luaL_buffinit(L, &b); - while (strfrmt < strfrmt_end) { - if (*strfrmt != L_ESC) - luaL_addchar(&b, *strfrmt++); - else if (*++strfrmt == L_ESC) - luaL_addchar(&b, *strfrmt++); /* %% */ - else { /* format item */ - char form[MAX_FORMAT]; /* to store the format (`%...') */ - char *buff = luaL_prepbuffsize(&b, MAX_ITEM); /* to put formatted item */ - int nb = 0; /* number of bytes in added item */ - if (++arg > top) - luaL_argerror(L, arg, "no value"); - strfrmt = scanformat(L, strfrmt, form); - switch (*strfrmt++) { - case 'c': { - nb = sprintf(buff, form, luaL_checkint(L, arg)); - break; - } - case 'd': case 'i': { - lua_Number n = luaL_checknumber(L, arg); - luaL_argcheck(L, (MIN_INTFRM - 1) < n && n < (MAX_INTFRM + 1), arg, - "not a number in proper range"); - addlenmod(form, LUA_INTFRMLEN); - nb = sprintf(buff, form, (LUA_INTFRM_T)n); - break; - } - case 'o': case 'u': case 'x': case 'X': { - lua_Number n = luaL_checknumber(L, arg); - luaL_argcheck(L, 0 <= n && n < (MAX_UINTFRM + 1), arg, - "not a non-negative number in proper range"); - addlenmod(form, LUA_INTFRMLEN); - nb = sprintf(buff, form, (unsigned LUA_INTFRM_T)n); - break; - } - case 'e': case 'E': case 'f': -#if defined(LUA_USE_AFORMAT) - case 'a': case 'A': -#endif - case 'g': case 'G': { - addlenmod(form, LUA_FLTFRMLEN); - nb = sprintf(buff, form, (LUA_FLTFRM_T)luaL_checknumber(L, arg)); - break; - } - case 'q': { - addquoted(L, &b, arg); - break; - } - case 's': { - size_t l; - const char *s = luaL_tolstring(L, arg, &l); - if (!strchr(form, '.') && l >= 100) { - /* no precision and string is too long to be formatted; - keep original string */ - luaL_addvalue(&b); - break; - } - else { - nb = sprintf(buff, form, s); - lua_pop(L, 1); /* remove result from 'luaL_tolstring' */ - break; - } - } - default: { /* also treat cases `pnLlh' */ - return luaL_error(L, "invalid option " LUA_QL("%%%c") " to " - LUA_QL("format"), *(strfrmt - 1)); - } - } - luaL_addsize(&b, nb); - } - } - luaL_pushresult(&b); - return 1; -} - -/* }====================================================== */ - - -static const luaL_Reg strlib[] = { - {"byte", str_byte}, - {"char", str_char}, - {"dump", str_dump}, - {"find", str_find}, - {"format", str_format}, - {"gmatch", gmatch}, - {"gsub", str_gsub}, - {"len", str_len}, - {"lower", str_lower}, - {"match", str_match}, - {"rep", str_rep}, - {"reverse", str_reverse}, - {"sub", str_sub}, - {"upper", str_upper}, - {NULL, NULL} -}; - - -static void createmetatable (lua_State *L) { - lua_createtable(L, 0, 1); /* table to be metatable for strings */ - lua_pushliteral(L, ""); /* dummy string */ - lua_pushvalue(L, -2); /* copy table */ - lua_setmetatable(L, -2); /* set table as metatable for strings */ - lua_pop(L, 1); /* pop dummy string */ - lua_pushvalue(L, -2); /* get string library */ - lua_setfield(L, -2, "__index"); /* metatable.__index = string */ - lua_pop(L, 1); /* pop metatable */ -} - - -/* -** Open string library -*/ -LUAMOD_API int luaopen_string (lua_State *L) { - luaL_newlib(L, strlib); - createmetatable(L); - return 1; -} - diff --git a/Sources/liblua/lua/ltable.cpp b/Sources/liblua/lua/ltable.cpp deleted file mode 100644 index 9581add9..00000000 --- a/Sources/liblua/lua/ltable.cpp +++ /dev/null @@ -1,579 +0,0 @@ -/* -** $Id: ltable.c,v 2.67 2011/11/30 12:41:45 roberto Exp $ -** Lua tables (hash) -** See Copyright Notice in lua.h -*/ - - -/* -** Implementation of tables (aka arrays, objects, or hash tables). -** Tables keep its elements in two parts: an array part and a hash part. -** Non-negative integer keys are all candidates to be kept in the array -** part. The actual size of the array is the largest `n' such that at -** least half the slots between 0 and n are in use. -** Hash uses a mix of chained scatter table with Brent's variation. -** A main invariant of these tables is that, if an element is not -** in its main position (i.e. the `original' position that its hash gives -** to it), then the colliding element is in its own main position. -** Hence even when the load factor reaches 100%, performance remains good. -*/ - -#include <string.h> - -#define ltable_c -#define LUA_CORE - -#include "lua.h" - -#include "ldebug.h" -#include "ldo.h" -#include "lgc.h" -#include "lmem.h" -#include "lobject.h" -#include "lstate.h" -#include "lstring.h" -#include "ltable.h" -#include "lvm.h" - - -/* -** max size of array part is 2^MAXBITS -*/ -#if LUAI_BITSINT >= 32 -#define MAXBITS 30 -#else -#define MAXBITS (LUAI_BITSINT-2) -#endif - -#define MAXASIZE (1 << MAXBITS) - - -#define hashpow2(t,n) (gnode(t, lmod((n), sizenode(t)))) - -#define hashstr(t,str) hashpow2(t, (str)->tsv.hash) -#define hashboolean(t,p) hashpow2(t, p) - - -/* -** for some types, it is better to avoid modulus by power of 2, as -** they tend to have many 2 factors. -*/ -#define hashmod(t,n) (gnode(t, ((n) % ((sizenode(t)-1)|1)))) - - -#define hashpointer(t,p) hashmod(t, IntPoint(p)) - - -#define dummynode (&dummynode_) - -#define isdummy(n) ((n) == dummynode) - -static const Node dummynode_ = { - {NILCONSTANT}, /* value */ - {{NILCONSTANT, NULL}} /* key */ -}; - - -/* -** hash for lua_Numbers -*/ -static Node *hashnum (const Table *t, lua_Number n) { - int i; - luai_hashnum(i, n); - if (i < 0) { - if (cast(unsigned int, i) == 0u - i) /* use unsigned to avoid overflows */ - i = 0; /* handle INT_MIN */ - i = -i; /* must be a positive value */ - } - return hashmod(t, i); -} - - - -/* -** returns the `main' position of an element in a table (that is, the index -** of its hash value) -*/ -static Node *mainposition (const Table *t, const TValue *key) { - switch (ttype(key)) { - case LUA_TNUMBER: - return hashnum(t, nvalue(key)); - case LUA_TSTRING: - return hashstr(t, rawtsvalue(key)); - case LUA_TBOOLEAN: - return hashboolean(t, bvalue(key)); - case LUA_TLIGHTUSERDATA: - return hashpointer(t, pvalue(key)); - case LUA_TLCF: - return hashpointer(t, fvalue(key)); - default: - return hashpointer(t, gcvalue(key)); - } -} - - -/* -** returns the index for `key' if `key' is an appropriate key to live in -** the array part of the table, -1 otherwise. -*/ -static int arrayindex (const TValue *key) { - if (ttisnumber(key)) { - lua_Number n = nvalue(key); - int k; - lua_number2int(k, n); - if (luai_numeq(cast_num(k), n)) - return k; - } - return -1; /* `key' did not match some condition */ -} - - -/* -** returns the index of a `key' for table traversals. First goes all -** elements in the array part, then elements in the hash part. The -** beginning of a traversal is signaled by -1. -*/ -static int findindex (lua_State *L, Table *t, StkId key) { - int i; - if (ttisnil(key)) return -1; /* first iteration */ - i = arrayindex(key); - if (0 < i && i <= t->sizearray) /* is `key' inside array part? */ - return i-1; /* yes; that's the index (corrected to C) */ - else { - Node *n = mainposition(t, key); - for (;;) { /* check whether `key' is somewhere in the chain */ - /* key may be dead already, but it is ok to use it in `next' */ - if (luaV_rawequalobj(gkey(n), key) || - (ttisdeadkey(gkey(n)) && iscollectable(key) && - deadvalue(gkey(n)) == gcvalue(key))) { - i = cast_int(n - gnode(t, 0)); /* key index in hash table */ - /* hash elements are numbered after array ones */ - return i + t->sizearray; - } - else n = gnext(n); - if (n == NULL) - luaG_runerror(L, "invalid key to " LUA_QL("next")); /* key not found */ - } - } -} - - -int luaH_next (lua_State *L, Table *t, StkId key) { - int i = findindex(L, t, key); /* find original element */ - for (i++; i < t->sizearray; i++) { /* try first array part */ - if (!ttisnil(&t->array[i])) { /* a non-nil value? */ - setnvalue(key, cast_num(i+1)); - setobj2s(L, key+1, &t->array[i]); - return 1; - } - } - for (i -= t->sizearray; i < sizenode(t); i++) { /* then hash part */ - if (!ttisnil(gval(gnode(t, i)))) { /* a non-nil value? */ - setobj2s(L, key, gkey(gnode(t, i))); - setobj2s(L, key+1, gval(gnode(t, i))); - return 1; - } - } - return 0; /* no more elements */ -} - - -/* -** {============================================================= -** Rehash -** ============================================================== -*/ - - -static int computesizes (int nums[], int *narray) { - int i; - int twotoi; /* 2^i */ - int a = 0; /* number of elements smaller than 2^i */ - int na = 0; /* number of elements to go to array part */ - int n = 0; /* optimal size for array part */ - for (i = 0, twotoi = 1; twotoi/2 < *narray; i++, twotoi *= 2) { - if (nums[i] > 0) { - a += nums[i]; - if (a > twotoi/2) { /* more than half elements present? */ - n = twotoi; /* optimal size (till now) */ - na = a; /* all elements smaller than n will go to array part */ - } - } - if (a == *narray) break; /* all elements already counted */ - } - *narray = n; - lua_assert(*narray/2 <= na && na <= *narray); - return na; -} - - -static int countint (const TValue *key, int *nums) { - int k = arrayindex(key); - if (0 < k && k <= MAXASIZE) { /* is `key' an appropriate array index? */ - nums[luaO_ceillog2(k)]++; /* count as such */ - return 1; - } - else - return 0; -} - - -static int numusearray (const Table *t, int *nums) { - int lg; - int ttlg; /* 2^lg */ - int ause = 0; /* summation of `nums' */ - int i = 1; /* count to traverse all array keys */ - for (lg=0, ttlg=1; lg<=MAXBITS; lg++, ttlg*=2) { /* for each slice */ - int lc = 0; /* counter */ - int lim = ttlg; - if (lim > t->sizearray) { - lim = t->sizearray; /* adjust upper limit */ - if (i > lim) - break; /* no more elements to count */ - } - /* count elements in range (2^(lg-1), 2^lg] */ - for (; i <= lim; i++) { - if (!ttisnil(&t->array[i-1])) - lc++; - } - nums[lg] += lc; - ause += lc; - } - return ause; -} - - -static int numusehash (const Table *t, int *nums, int *pnasize) { - int totaluse = 0; /* total number of elements */ - int ause = 0; /* summation of `nums' */ - int i = sizenode(t); - while (i--) { - Node *n = &t->node[i]; - if (!ttisnil(gval(n))) { - ause += countint(gkey(n), nums); - totaluse++; - } - } - *pnasize += ause; - return totaluse; -} - - -static void setarrayvector (lua_State *L, Table *t, int size) { - int i; - luaM_reallocvector(L, t->array, t->sizearray, size, TValue); - for (i=t->sizearray; i<size; i++) - setnilvalue(&t->array[i]); - t->sizearray = size; -} - - -static void setnodevector (lua_State *L, Table *t, int size) { - int lsize; - if (size == 0) { /* no elements to hash part? */ - t->node = cast(Node *, dummynode); /* use common `dummynode' */ - lsize = 0; - } - else { - int i; - lsize = luaO_ceillog2(size); - if (lsize > MAXBITS) - luaG_runerror(L, "table overflow"); - size = twoto(lsize); - t->node = luaM_newvector(L, size, Node); - for (i=0; i<size; i++) { - Node *n = gnode(t, i); - gnext(n) = NULL; - setnilvalue(gkey(n)); - setnilvalue(gval(n)); - } - } - t->lsizenode = cast_byte(lsize); - t->lastfree = gnode(t, size); /* all positions are free */ -} - - -void luaH_resize (lua_State *L, Table *t, int nasize, int nhsize) { - int i; - int oldasize = t->sizearray; - int oldhsize = t->lsizenode; - Node *nold = t->node; /* save old hash ... */ - if (nasize > oldasize) /* array part must grow? */ - setarrayvector(L, t, nasize); - /* create new hash part with appropriate size */ - setnodevector(L, t, nhsize); - if (nasize < oldasize) { /* array part must shrink? */ - t->sizearray = nasize; - /* re-insert elements from vanishing slice */ - for (i=nasize; i<oldasize; i++) { - if (!ttisnil(&t->array[i])) - luaH_setint(L, t, i + 1, &t->array[i]); - } - /* shrink array */ - luaM_reallocvector(L, t->array, oldasize, nasize, TValue); - } - /* re-insert elements from hash part */ - for (i = twoto(oldhsize) - 1; i >= 0; i--) { - Node *old = nold+i; - if (!ttisnil(gval(old))) { - /* doesn't need barrier/invalidate cache, as entry was - already present in the table */ - setobjt2t(L, luaH_set(L, t, gkey(old)), gval(old)); - } - } - if (!isdummy(nold)) - luaM_freearray(L, nold, cast(size_t, twoto(oldhsize))); /* free old array */ -} - - -void luaH_resizearray (lua_State *L, Table *t, int nasize) { - int nsize = isdummy(t->node) ? 0 : sizenode(t); - luaH_resize(L, t, nasize, nsize); -} - - -static void rehash (lua_State *L, Table *t, const TValue *ek) { - int nasize, na; - int nums[MAXBITS+1]; /* nums[i] = number of keys with 2^(i-1) < k <= 2^i */ - int i; - int totaluse; - for (i=0; i<=MAXBITS; i++) nums[i] = 0; /* reset counts */ - nasize = numusearray(t, nums); /* count keys in array part */ - totaluse = nasize; /* all those keys are integer keys */ - totaluse += numusehash(t, nums, &nasize); /* count keys in hash part */ - /* count extra key */ - nasize += countint(ek, nums); - totaluse++; - /* compute new size for array part */ - na = computesizes(nums, &nasize); - /* resize the table to new computed sizes */ - luaH_resize(L, t, nasize, totaluse - na); -} - - - -/* -** }============================================================= -*/ - - -Table *luaH_new (lua_State *L) { - Table *t = &luaC_newobj(L, LUA_TTABLE, sizeof(Table), NULL, 0)->h; - t->metatable = NULL; - t->flags = cast_byte(~0); - t->array = NULL; - t->sizearray = 0; - setnodevector(L, t, 0); - return t; -} - - -void luaH_free (lua_State *L, Table *t) { - if (!isdummy(t->node)) - luaM_freearray(L, t->node, cast(size_t, sizenode(t))); - luaM_freearray(L, t->array, t->sizearray); - luaM_free(L, t); -} - - -static Node *getfreepos (Table *t) { - while (t->lastfree > t->node) { - t->lastfree--; - if (ttisnil(gkey(t->lastfree))) - return t->lastfree; - } - return NULL; /* could not find a free place */ -} - - - -/* -** inserts a new key into a hash table; first, check whether key's main -** position is free. If not, check whether colliding node is in its main -** position or not: if it is not, move colliding node to an empty place and -** put new key in its main position; otherwise (colliding node is in its main -** position), new key goes to an empty position. -*/ -TValue *luaH_newkey (lua_State *L, Table *t, const TValue *key) { - Node *mp; - if (ttisnil(key)) luaG_runerror(L, "table index is nil"); - else if (ttisnumber(key) && luai_numisnan(L, nvalue(key))) - luaG_runerror(L, "table index is NaN"); - mp = mainposition(t, key); - if (!ttisnil(gval(mp)) || isdummy(mp)) { /* main position is taken? */ - Node *othern; - Node *n = getfreepos(t); /* get a free place */ - if (n == NULL) { /* cannot find a free place? */ - rehash(L, t, key); /* grow table */ - /* whatever called 'newkey' take care of TM cache and GC barrier */ - return luaH_set(L, t, key); /* insert key into grown table */ - } - lua_assert(!isdummy(n)); - othern = mainposition(t, gkey(mp)); - if (othern != mp) { /* is colliding node out of its main position? */ - /* yes; move colliding node into free position */ - while (gnext(othern) != mp) othern = gnext(othern); /* find previous */ - gnext(othern) = n; /* redo the chain with `n' in place of `mp' */ - *n = *mp; /* copy colliding node into free pos. (mp->next also goes) */ - gnext(mp) = NULL; /* now `mp' is free */ - setnilvalue(gval(mp)); - } - else { /* colliding node is in its own main position */ - /* new node will go into free position */ - gnext(n) = gnext(mp); /* chain new position */ - gnext(mp) = n; - mp = n; - } - } - setobj2t(L, gkey(mp), key); - luaC_barrierback(L, obj2gco(t), key); - lua_assert(ttisnil(gval(mp))); - return gval(mp); -} - - -/* -** search function for integers -*/ -const TValue *luaH_getint (Table *t, int key) { - /* (1 <= key && key <= t->sizearray) */ - if (cast(unsigned int, key-1) < cast(unsigned int, t->sizearray)) - return &t->array[key-1]; - else { - lua_Number nk = cast_num(key); - Node *n = hashnum(t, nk); - do { /* check whether `key' is somewhere in the chain */ - if (ttisnumber(gkey(n)) && luai_numeq(nvalue(gkey(n)), nk)) - return gval(n); /* that's it */ - else n = gnext(n); - } while (n); - return luaO_nilobject; - } -} - - -/* -** search function for strings -*/ -const TValue *luaH_getstr (Table *t, TString *key) { - Node *n = hashstr(t, key); - do { /* check whether `key' is somewhere in the chain */ - if (ttisstring(gkey(n)) && eqstr(rawtsvalue(gkey(n)), key)) - return gval(n); /* that's it */ - else n = gnext(n); - } while (n); - return luaO_nilobject; -} - - -/* -** main search function -*/ -const TValue *luaH_get (Table *t, const TValue *key) { - switch (ttypenv(key)) { - case LUA_TNIL: return luaO_nilobject; - case LUA_TSTRING: return luaH_getstr(t, rawtsvalue(key)); - case LUA_TNUMBER: { - int k; - lua_Number n = nvalue(key); - lua_number2int(k, n); - if (luai_numeq(cast_num(k), nvalue(key))) /* index is int? */ - return luaH_getint(t, k); /* use specialized version */ - /* else go through */ - } - default: { - Node *n = mainposition(t, key); - do { /* check whether `key' is somewhere in the chain */ - if (luaV_rawequalobj(gkey(n), key)) - return gval(n); /* that's it */ - else n = gnext(n); - } while (n); - return luaO_nilobject; - } - } -} - - -/* -** beware: when using this function you probably need to check a GC -** barrier and invalidate the TM cache. -*/ -TValue *luaH_set (lua_State *L, Table *t, const TValue *key) { - const TValue *p = luaH_get(t, key); - if (p != luaO_nilobject) - return cast(TValue *, p); - else return luaH_newkey(L, t, key); -} - - -void luaH_setint (lua_State *L, Table *t, int key, TValue *value) { - const TValue *p = luaH_getint(t, key); - TValue *cell; - if (p != luaO_nilobject) - cell = cast(TValue *, p); - else { - TValue k; - setnvalue(&k, cast_num(key)); - cell = luaH_newkey(L, t, &k); - } - setobj2t(L, cell, value); -} - - -static int unbound_search (Table *t, unsigned int j) { - unsigned int i = j; /* i is zero or a present index */ - j++; - /* find `i' and `j' such that i is present and j is not */ - while (!ttisnil(luaH_getint(t, j))) { - i = j; - j *= 2; - if (j > cast(unsigned int, MAX_INT)) { /* overflow? */ - /* table was built with bad purposes: resort to linear search */ - i = 1; - while (!ttisnil(luaH_getint(t, i))) i++; - return i - 1; - } - } - /* now do a binary search between them */ - while (j - i > 1) { - unsigned int m = (i+j)/2; - if (ttisnil(luaH_getint(t, m))) j = m; - else i = m; - } - return i; -} - - -/* -** Try to find a boundary in table `t'. A `boundary' is an integer index -** such that t[i] is non-nil and t[i+1] is nil (and 0 if t[1] is nil). -*/ -int luaH_getn (Table *t) { - unsigned int j = t->sizearray; - if (j > 0 && ttisnil(&t->array[j - 1])) { - /* there is a boundary in the array part: (binary) search for it */ - unsigned int i = 0; - while (j - i > 1) { - unsigned int m = (i+j)/2; - if (ttisnil(&t->array[m - 1])) j = m; - else i = m; - } - return i; - } - /* else must find a boundary in hash part */ - else if (isdummy(t->node)) /* hash part is empty? */ - return j; /* that is easy... */ - else return unbound_search(t, j); -} - - - -#if defined(LUA_DEBUG) - -Node *luaH_mainposition (const Table *t, const TValue *key) { - return mainposition(t, key); -} - -int luaH_isdummy (Node *n) { return isdummy(n); } - -#endif diff --git a/Sources/liblua/lua/ltable.h b/Sources/liblua/lua/ltable.h deleted file mode 100644 index 2f6f5c2d..00000000 --- a/Sources/liblua/lua/ltable.h +++ /dev/null @@ -1,41 +0,0 @@ -/* -** $Id: ltable.h,v 2.16 2011/08/17 20:26:47 roberto Exp $ -** Lua tables (hash) -** See Copyright Notice in lua.h -*/ - -#ifndef ltable_h -#define ltable_h - -#include "lobject.h" - - -#define gnode(t,i) (&(t)->node[i]) -#define gkey(n) (&(n)->i_key.tvk) -#define gval(n) (&(n)->i_val) -#define gnext(n) ((n)->i_key.nk.next) - -#define invalidateTMcache(t) ((t)->flags = 0) - - -LUAI_FUNC const TValue *luaH_getint (Table *t, int key); -LUAI_FUNC void luaH_setint (lua_State *L, Table *t, int key, TValue *value); -LUAI_FUNC const TValue *luaH_getstr (Table *t, TString *key); -LUAI_FUNC const TValue *luaH_get (Table *t, const TValue *key); -LUAI_FUNC TValue *luaH_newkey (lua_State *L, Table *t, const TValue *key); -LUAI_FUNC TValue *luaH_set (lua_State *L, Table *t, const TValue *key); -LUAI_FUNC Table *luaH_new (lua_State *L); -LUAI_FUNC void luaH_resize (lua_State *L, Table *t, int nasize, int nhsize); -LUAI_FUNC void luaH_resizearray (lua_State *L, Table *t, int nasize); -LUAI_FUNC void luaH_free (lua_State *L, Table *t); -LUAI_FUNC int luaH_next (lua_State *L, Table *t, StkId key); -LUAI_FUNC int luaH_getn (Table *t); - - -#if defined(LUA_DEBUG) -LUAI_FUNC Node *luaH_mainposition (const Table *t, const TValue *key); -LUAI_FUNC int luaH_isdummy (Node *n); -#endif - - -#endif diff --git a/Sources/liblua/lua/ltablib.cpp b/Sources/liblua/lua/ltablib.cpp deleted file mode 100644 index a52add03..00000000 --- a/Sources/liblua/lua/ltablib.cpp +++ /dev/null @@ -1,283 +0,0 @@ -/* -** $Id: ltablib.c,v 1.63 2011/11/28 17:26:30 roberto Exp $ -** Library for Table Manipulation -** See Copyright Notice in lua.h -*/ - - -#include <stddef.h> - -#define ltablib_c -#define LUA_LIB - -#include "lua.h" - -#include "lauxlib.h" -#include "lualib.h" - - -#define aux_getn(L,n) \ - (luaL_checktype(L, n, LUA_TTABLE), luaL_len(L, n)) - - -#if defined(LUA_COMPAT_MAXN) -static int maxn (lua_State *L) { - lua_Number max = 0; - luaL_checktype(L, 1, LUA_TTABLE); - lua_pushnil(L); /* first key */ - while (lua_next(L, 1)) { - lua_pop(L, 1); /* remove value */ - if (lua_type(L, -1) == LUA_TNUMBER) { - lua_Number v = lua_tonumber(L, -1); - if (v > max) max = v; - } - } - lua_pushnumber(L, max); - return 1; -} -#endif - - -static int tinsert (lua_State *L) { - int e = aux_getn(L, 1) + 1; /* first empty element */ - int pos; /* where to insert new element */ - switch (lua_gettop(L)) { - case 2: { /* called with only 2 arguments */ - pos = e; /* insert new element at the end */ - break; - } - case 3: { - int i; - pos = luaL_checkint(L, 2); /* 2nd argument is the position */ - if (pos > e) e = pos; /* `grow' array if necessary */ - for (i = e; i > pos; i--) { /* move up elements */ - lua_rawgeti(L, 1, i-1); - lua_rawseti(L, 1, i); /* t[i] = t[i-1] */ - } - break; - } - default: { - return luaL_error(L, "wrong number of arguments to " LUA_QL("insert")); - } - } - lua_rawseti(L, 1, pos); /* t[pos] = v */ - return 0; -} - - -static int tremove (lua_State *L) { - int e = aux_getn(L, 1); - int pos = luaL_optint(L, 2, e); - if (!(1 <= pos && pos <= e)) /* position is outside bounds? */ - return 0; /* nothing to remove */ - lua_rawgeti(L, 1, pos); /* result = t[pos] */ - for ( ;pos<e; pos++) { - lua_rawgeti(L, 1, pos+1); - lua_rawseti(L, 1, pos); /* t[pos] = t[pos+1] */ - } - lua_pushnil(L); - lua_rawseti(L, 1, e); /* t[e] = nil */ - return 1; -} - - -static void addfield (lua_State *L, luaL_Buffer *b, int i) { - lua_rawgeti(L, 1, i); - if (!lua_isstring(L, -1)) - luaL_error(L, "invalid value (%s) at index %d in table for " - LUA_QL("concat"), luaL_typename(L, -1), i); - luaL_addvalue(b); -} - - -static int tconcat (lua_State *L) { - luaL_Buffer b; - size_t lsep; - int i, last; - const char *sep = luaL_optlstring(L, 2, "", &lsep); - luaL_checktype(L, 1, LUA_TTABLE); - i = luaL_optint(L, 3, 1); - last = luaL_opt(L, luaL_checkint, 4, luaL_len(L, 1)); - luaL_buffinit(L, &b); - for (; i < last; i++) { - addfield(L, &b, i); - luaL_addlstring(&b, sep, lsep); - } - if (i == last) /* add last value (if interval was not empty) */ - addfield(L, &b, i); - luaL_pushresult(&b); - return 1; -} - - -/* -** {====================================================== -** Pack/unpack -** ======================================================= -*/ - -static int pack (lua_State *L) { - int n = lua_gettop(L); /* number of elements to pack */ - lua_createtable(L, n, 1); /* create result table */ - lua_pushinteger(L, n); - lua_setfield(L, -2, "n"); /* t.n = number of elements */ - if (n > 0) { /* at least one element? */ - int i; - lua_pushvalue(L, 1); - lua_rawseti(L, -2, 1); /* insert first element */ - lua_replace(L, 1); /* move table into index 1 */ - for (i = n; i >= 2; i--) /* assign other elements */ - lua_rawseti(L, 1, i); - } - return 1; /* return table */ -} - - -static int unpack (lua_State *L) { - int i, e, n; - luaL_checktype(L, 1, LUA_TTABLE); - i = luaL_optint(L, 2, 1); - e = luaL_opt(L, luaL_checkint, 3, luaL_len(L, 1)); - if (i > e) return 0; /* empty range */ - n = e - i + 1; /* number of elements */ - if (n <= 0 || !lua_checkstack(L, n)) /* n <= 0 means arith. overflow */ - return luaL_error(L, "too many results to unpack"); - lua_rawgeti(L, 1, i); /* push arg[i] (avoiding overflow problems) */ - while (i++ < e) /* push arg[i + 1...e] */ - lua_rawgeti(L, 1, i); - return n; -} - -/* }====================================================== */ - - - -/* -** {====================================================== -** Quicksort -** (based on `Algorithms in MODULA-3', Robert Sedgewick; -** Addison-Wesley, 1993.) -** ======================================================= -*/ - - -static void set2 (lua_State *L, int i, int j) { - lua_rawseti(L, 1, i); - lua_rawseti(L, 1, j); -} - -static int sort_comp (lua_State *L, int a, int b) { - if (!lua_isnil(L, 2)) { /* function? */ - int res; - lua_pushvalue(L, 2); - lua_pushvalue(L, a-1); /* -1 to compensate function */ - lua_pushvalue(L, b-2); /* -2 to compensate function and `a' */ - lua_call(L, 2, 1); - res = lua_toboolean(L, -1); - lua_pop(L, 1); - return res; - } - else /* a < b? */ - return lua_compare(L, a, b, LUA_OPLT); -} - -static void auxsort (lua_State *L, int l, int u) { - while (l < u) { /* for tail recursion */ - int i, j; - /* sort elements a[l], a[(l+u)/2] and a[u] */ - lua_rawgeti(L, 1, l); - lua_rawgeti(L, 1, u); - if (sort_comp(L, -1, -2)) /* a[u] < a[l]? */ - set2(L, l, u); /* swap a[l] - a[u] */ - else - lua_pop(L, 2); - if (u-l == 1) break; /* only 2 elements */ - i = (l+u)/2; - lua_rawgeti(L, 1, i); - lua_rawgeti(L, 1, l); - if (sort_comp(L, -2, -1)) /* a[i]<a[l]? */ - set2(L, i, l); - else { - lua_pop(L, 1); /* remove a[l] */ - lua_rawgeti(L, 1, u); - if (sort_comp(L, -1, -2)) /* a[u]<a[i]? */ - set2(L, i, u); - else - lua_pop(L, 2); - } - if (u-l == 2) break; /* only 3 elements */ - lua_rawgeti(L, 1, i); /* Pivot */ - lua_pushvalue(L, -1); - lua_rawgeti(L, 1, u-1); - set2(L, i, u-1); - /* a[l] <= P == a[u-1] <= a[u], only need to sort from l+1 to u-2 */ - i = l; j = u-1; - for (;;) { /* invariant: a[l..i] <= P <= a[j..u] */ - /* repeat ++i until a[i] >= P */ - while (lua_rawgeti(L, 1, ++i), sort_comp(L, -1, -2)) { - if (i>=u) luaL_error(L, "invalid order function for sorting"); - lua_pop(L, 1); /* remove a[i] */ - } - /* repeat --j until a[j] <= P */ - while (lua_rawgeti(L, 1, --j), sort_comp(L, -3, -1)) { - if (j<=l) luaL_error(L, "invalid order function for sorting"); - lua_pop(L, 1); /* remove a[j] */ - } - if (j<i) { - lua_pop(L, 3); /* pop pivot, a[i], a[j] */ - break; - } - set2(L, i, j); - } - lua_rawgeti(L, 1, u-1); - lua_rawgeti(L, 1, i); - set2(L, u-1, i); /* swap pivot (a[u-1]) with a[i] */ - /* a[l..i-1] <= a[i] == P <= a[i+1..u] */ - /* adjust so that smaller half is in [j..i] and larger one in [l..u] */ - if (i-l < u-i) { - j=l; i=i-1; l=i+2; - } - else { - j=i+1; i=u; u=j-2; - } - auxsort(L, j, i); /* call recursively the smaller one */ - } /* repeat the routine for the larger one */ -} - -static int sort (lua_State *L) { - int n = aux_getn(L, 1); - luaL_checkstack(L, 40, ""); /* assume array is smaller than 2^40 */ - if (!lua_isnoneornil(L, 2)) /* is there a 2nd argument? */ - luaL_checktype(L, 2, LUA_TFUNCTION); - lua_settop(L, 2); /* make sure there is two arguments */ - auxsort(L, 1, n); - return 0; -} - -/* }====================================================== */ - - -static const luaL_Reg tab_funcs[] = { - {"concat", tconcat}, -#if defined(LUA_COMPAT_MAXN) - {"maxn", maxn}, -#endif - {"insert", tinsert}, - {"pack", pack}, - {"unpack", unpack}, - {"remove", tremove}, - {"sort", sort}, - {NULL, NULL} -}; - - -LUAMOD_API int luaopen_table (lua_State *L) { - luaL_newlib(L, tab_funcs); -#if defined(LUA_COMPAT_UNPACK) - /* _G.unpack = table.unpack */ - lua_getfield(L, -1, "unpack"); - lua_setglobal(L, "unpack"); -#endif - return 1; -} - diff --git a/Sources/liblua/lua/ltm.cpp b/Sources/liblua/lua/ltm.cpp deleted file mode 100644 index e70006dd..00000000 --- a/Sources/liblua/lua/ltm.cpp +++ /dev/null @@ -1,77 +0,0 @@ -/* -** $Id: ltm.c,v 2.14 2011/06/02 19:31:40 roberto Exp $ -** Tag methods -** See Copyright Notice in lua.h -*/ - - -#include <string.h> - -#define ltm_c -#define LUA_CORE - -#include "lua.h" - -#include "lobject.h" -#include "lstate.h" -#include "lstring.h" -#include "ltable.h" -#include "ltm.h" - - -static const char udatatypename[] = "userdata"; - -LUAI_DDEF const char *const luaT_typenames_[LUA_TOTALTAGS] = { - "no value", - "nil", "boolean", udatatypename, "number", - "string", "table", "function", udatatypename, "thread", - "proto", "upval" /* these last two cases are used for tests only */ -}; - - -void luaT_init (lua_State *L) { - static const char *const luaT_eventname[] = { /* ORDER TM */ - "__index", "__newindex", - "__gc", "__mode", "__len", "__eq", - "__add", "__sub", "__mul", "__div", "__mod", - "__pow", "__unm", "__lt", "__le", - "__concat", "__call" - }; - int i; - for (i=0; i<TM_N; i++) { - G(L)->tmname[i] = luaS_new(L, luaT_eventname[i]); - luaS_fix(G(L)->tmname[i]); /* never collect these names */ - } -} - - -/* -** function to be used with macro "fasttm": optimized for absence of -** tag methods -*/ -const TValue *luaT_gettm (Table *events, TMS event, TString *ename) { - const TValue *tm = luaH_getstr(events, ename); - lua_assert(event <= TM_EQ); - if (ttisnil(tm)) { /* no tag method? */ - events->flags |= cast_byte(1u<<event); /* cache this fact */ - return NULL; - } - else return tm; -} - - -const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o, TMS event) { - Table *mt; - switch (ttypenv(o)) { - case LUA_TTABLE: - mt = hvalue(o)->metatable; - break; - case LUA_TUSERDATA: - mt = uvalue(o)->metatable; - break; - default: - mt = G(L)->mt[ttypenv(o)]; - } - return (mt ? luaH_getstr(mt, G(L)->tmname[event]) : luaO_nilobject); -} - diff --git a/Sources/liblua/lua/ltm.h b/Sources/liblua/lua/ltm.h deleted file mode 100644 index 89bdc19a..00000000 --- a/Sources/liblua/lua/ltm.h +++ /dev/null @@ -1,57 +0,0 @@ -/* -** $Id: ltm.h,v 2.11 2011/02/28 17:32:10 roberto Exp $ -** Tag methods -** See Copyright Notice in lua.h -*/ - -#ifndef ltm_h -#define ltm_h - - -#include "lobject.h" - - -/* -* WARNING: if you change the order of this enumeration, -* grep "ORDER TM" -*/ -typedef enum { - TM_INDEX, - TM_NEWINDEX, - TM_GC, - TM_MODE, - TM_LEN, - TM_EQ, /* last tag method with `fast' access */ - TM_ADD, - TM_SUB, - TM_MUL, - TM_DIV, - TM_MOD, - TM_POW, - TM_UNM, - TM_LT, - TM_LE, - TM_CONCAT, - TM_CALL, - TM_N /* number of elements in the enum */ -} TMS; - - - -#define gfasttm(g,et,e) ((et) == NULL ? NULL : \ - ((et)->flags & (1u<<(e))) ? NULL : luaT_gettm(et, e, (g)->tmname[e])) - -#define fasttm(l,et,e) gfasttm(G(l), et, e) - -#define ttypename(x) luaT_typenames_[(x) + 1] -#define objtypename(x) ttypename(ttypenv(x)) - -LUAI_DDEC const char *const luaT_typenames_[LUA_TOTALTAGS]; - - -LUAI_FUNC const TValue *luaT_gettm (Table *events, TMS event, TString *ename); -LUAI_FUNC const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o, - TMS event); -LUAI_FUNC void luaT_init (lua_State *L); - -#endif diff --git a/Sources/liblua/lua/lua.h b/Sources/liblua/lua/lua.h deleted file mode 100644 index 1fafa45e..00000000 --- a/Sources/liblua/lua/lua.h +++ /dev/null @@ -1,439 +0,0 @@ -/* -** $Id: lua.h,v 1.282 2011/11/29 15:55:08 roberto Exp $ -** Lua - A Scripting Language -** Lua.org, PUC-Rio, Brazil (http://www.lua.org) -** See Copyright Notice at the end of this file -*/ - - -#ifndef lua_h -#define lua_h - -#include <stdarg.h> -#include <stddef.h> - - -#include "luaconf.h" - - -#define LUA_VERSION_MAJOR "5" -#define LUA_VERSION_MINOR "2" -#define LUA_VERSION_NUM 502 -#define LUA_VERSION_RELEASE "0" - -#define LUA_VERSION "Lua " LUA_VERSION_MAJOR "." LUA_VERSION_MINOR -#define LUA_RELEASE LUA_VERSION "." LUA_VERSION_RELEASE -#define LUA_COPYRIGHT LUA_RELEASE " Copyright (C) 1994-2011 Lua.org, PUC-Rio" -#define LUA_AUTHORS "R. Ierusalimschy, L. H. de Figueiredo, W. Celes" - - -/* mark for precompiled code ('<esc>Lua') */ -#define LUA_SIGNATURE "\033Lua" - -/* option for multiple returns in 'lua_pcall' and 'lua_call' */ -#define LUA_MULTRET (-1) - - -/* -** pseudo-indices -*/ -#define LUA_REGISTRYINDEX LUAI_FIRSTPSEUDOIDX -#define lua_upvalueindex(i) (LUA_REGISTRYINDEX - (i)) - - -/* thread status */ -#define LUA_OK 0 -#define LUA_YIELD 1 -#define LUA_ERRRUN 2 -#define LUA_ERRSYNTAX 3 -#define LUA_ERRMEM 4 -#define LUA_ERRGCMM 5 -#define LUA_ERRERR 6 - - -typedef struct lua_State lua_State; - -typedef int (*lua_CFunction) (lua_State *L); - - -/* -** functions that read/write blocks when loading/dumping Lua chunks -*/ -typedef const char * (*lua_Reader) (lua_State *L, void *ud, size_t *sz); - -typedef int (*lua_Writer) (lua_State *L, const void* p, size_t sz, void* ud); - - -/* -** prototype for memory-allocation functions -*/ -typedef void * (*lua_Alloc) (void *ud, void *ptr, size_t osize, size_t nsize); - - -/* -** basic types -*/ -#define LUA_TNONE (-1) - -#define LUA_TNIL 0 -#define LUA_TBOOLEAN 1 -#define LUA_TLIGHTUSERDATA 2 -#define LUA_TNUMBER 3 -#define LUA_TSTRING 4 -#define LUA_TTABLE 5 -#define LUA_TFUNCTION 6 -#define LUA_TUSERDATA 7 -#define LUA_TTHREAD 8 - -#define LUA_NUMTAGS 9 - - - -/* minimum Lua stack available to a C function */ -#define LUA_MINSTACK 20 - - -/* predefined values in the registry */ -#define LUA_RIDX_MAINTHREAD 1 -#define LUA_RIDX_GLOBALS 2 -#define LUA_RIDX_LAST LUA_RIDX_GLOBALS - - -/* type of numbers in Lua */ -typedef LUA_NUMBER lua_Number; - - -/* type for integer functions */ -typedef LUA_INTEGER lua_Integer; - -/* unsigned integer type */ -typedef LUA_UNSIGNED lua_Unsigned; - - - -/* -** generic extra include file -*/ -#if defined(LUA_USER_H) -#include LUA_USER_H -#endif - - - -/* -** state manipulation -*/ -LUA_API lua_State *(lua_newstate) (lua_Alloc f, void *ud); -LUA_API void (lua_close) (lua_State *L); -LUA_API lua_State *(lua_newthread) (lua_State *L); - -LUA_API lua_CFunction (lua_atpanic) (lua_State *L, lua_CFunction panicf); - - -LUA_API const lua_Number *(lua_version) (lua_State *L); - - -/* -** basic stack manipulation -*/ -LUA_API int (lua_absindex) (lua_State *L, int idx); -LUA_API int (lua_gettop) (lua_State *L); -LUA_API void (lua_settop) (lua_State *L, int idx); -LUA_API void (lua_pushvalue) (lua_State *L, int idx); -LUA_API void (lua_remove) (lua_State *L, int idx); -LUA_API void (lua_insert) (lua_State *L, int idx); -LUA_API void (lua_replace) (lua_State *L, int idx); -LUA_API void (lua_copy) (lua_State *L, int fromidx, int toidx); -LUA_API int (lua_checkstack) (lua_State *L, int sz); - -LUA_API void (lua_xmove) (lua_State *from, lua_State *to, int n); - - -/* -** access functions (stack -> C) -*/ - -LUA_API int (lua_isnumber) (lua_State *L, int idx); -LUA_API int (lua_isstring) (lua_State *L, int idx); -LUA_API int (lua_iscfunction) (lua_State *L, int idx); -LUA_API int (lua_isuserdata) (lua_State *L, int idx); -LUA_API int (lua_type) (lua_State *L, int idx); -LUA_API const char *(lua_typename) (lua_State *L, int tp); - -LUA_API lua_Number (lua_tonumberx) (lua_State *L, int idx, int *isnum); -LUA_API lua_Integer (lua_tointegerx) (lua_State *L, int idx, int *isnum); -LUA_API lua_Unsigned (lua_tounsignedx) (lua_State *L, int idx, int *isnum); -LUA_API int (lua_toboolean) (lua_State *L, int idx); -LUA_API const char *(lua_tolstring) (lua_State *L, int idx, size_t *len); -LUA_API size_t (lua_rawlen) (lua_State *L, int idx); -LUA_API lua_CFunction (lua_tocfunction) (lua_State *L, int idx); -LUA_API void *(lua_touserdata) (lua_State *L, int idx); -LUA_API lua_State *(lua_tothread) (lua_State *L, int idx); -LUA_API const void *(lua_topointer) (lua_State *L, int idx); - - -/* -** Comparison and arithmetic functions -*/ - -#define LUA_OPADD 0 /* ORDER TM */ -#define LUA_OPSUB 1 -#define LUA_OPMUL 2 -#define LUA_OPDIV 3 -#define LUA_OPMOD 4 -#define LUA_OPPOW 5 -#define LUA_OPUNM 6 - -LUA_API void (lua_arith) (lua_State *L, int op); - -#define LUA_OPEQ 0 -#define LUA_OPLT 1 -#define LUA_OPLE 2 - -LUA_API int (lua_rawequal) (lua_State *L, int idx1, int idx2); -LUA_API int (lua_compare) (lua_State *L, int idx1, int idx2, int op); - - -/* -** push functions (C -> stack) -*/ -LUA_API void (lua_pushnil) (lua_State *L); -LUA_API void (lua_pushnumber) (lua_State *L, lua_Number n); -LUA_API void (lua_pushinteger) (lua_State *L, lua_Integer n); -LUA_API void (lua_pushunsigned) (lua_State *L, lua_Unsigned n); -LUA_API const char *(lua_pushlstring) (lua_State *L, const char *s, size_t l); -LUA_API const char *(lua_pushstring) (lua_State *L, const char *s); -LUA_API const char *(lua_pushvfstring) (lua_State *L, const char *fmt, - va_list argp); -LUA_API const char *(lua_pushfstring) (lua_State *L, const char *fmt, ...); -LUA_API void (lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n); -LUA_API void (lua_pushboolean) (lua_State *L, int b); -LUA_API void (lua_pushlightuserdata) (lua_State *L, void *p); -LUA_API int (lua_pushthread) (lua_State *L); - - -/* -** get functions (Lua -> stack) -*/ -LUA_API void (lua_getglobal) (lua_State *L, const char *var); -LUA_API void (lua_gettable) (lua_State *L, int idx); -LUA_API void (lua_getfield) (lua_State *L, int idx, const char *k); -LUA_API void (lua_rawget) (lua_State *L, int idx); -LUA_API void (lua_rawgeti) (lua_State *L, int idx, int n); -LUA_API void (lua_rawgetp) (lua_State *L, int idx, const void *p); -LUA_API void (lua_createtable) (lua_State *L, int narr, int nrec); -LUA_API void *(lua_newuserdata) (lua_State *L, size_t sz); -LUA_API int (lua_getmetatable) (lua_State *L, int objindex); -LUA_API void (lua_getuservalue) (lua_State *L, int idx); - - -/* -** set functions (stack -> Lua) -*/ -LUA_API void (lua_setglobal) (lua_State *L, const char *var); -LUA_API void (lua_settable) (lua_State *L, int idx); -LUA_API void (lua_setfield) (lua_State *L, int idx, const char *k); -LUA_API void (lua_rawset) (lua_State *L, int idx); -LUA_API void (lua_rawseti) (lua_State *L, int idx, int n); -LUA_API void (lua_rawsetp) (lua_State *L, int idx, const void *p); -LUA_API int (lua_setmetatable) (lua_State *L, int objindex); -LUA_API void (lua_setuservalue) (lua_State *L, int idx); - - -/* -** 'load' and 'call' functions (load and run Lua code) -*/ -LUA_API void (lua_callk) (lua_State *L, int nargs, int nresults, int ctx, - lua_CFunction k); -#define lua_call(L,n,r) lua_callk(L, (n), (r), 0, NULL) - -LUA_API int (lua_getctx) (lua_State *L, int *ctx); - -LUA_API int (lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc, - int ctx, lua_CFunction k); -#define lua_pcall(L,n,r,f) lua_pcallk(L, (n), (r), (f), 0, NULL) - -LUA_API int (lua_load) (lua_State *L, lua_Reader reader, void *dt, - const char *chunkname, - const char *mode); - -LUA_API int (lua_dump) (lua_State *L, lua_Writer writer, void *data); - - -/* -** coroutine functions -*/ -LUA_API int (lua_yieldk) (lua_State *L, int nresults, int ctx, - lua_CFunction k); -#define lua_yield(L,n) lua_yieldk(L, (n), 0, NULL) -LUA_API int (lua_resume) (lua_State *L, lua_State *from, int narg); -LUA_API int (lua_status) (lua_State *L); - -/* -** garbage-collection function and options -*/ - -#define LUA_GCSTOP 0 -#define LUA_GCRESTART 1 -#define LUA_GCCOLLECT 2 -#define LUA_GCCOUNT 3 -#define LUA_GCCOUNTB 4 -#define LUA_GCSTEP 5 -#define LUA_GCSETPAUSE 6 -#define LUA_GCSETSTEPMUL 7 -#define LUA_GCSETMAJORINC 8 -#define LUA_GCISRUNNING 9 -#define LUA_GCGEN 10 -#define LUA_GCINC 11 - -LUA_API int (lua_gc) (lua_State *L, int what, int data); - - -/* -** miscellaneous functions -*/ - -LUA_API int (lua_error) (lua_State *L); - -LUA_API int (lua_next) (lua_State *L, int idx); - -LUA_API void (lua_concat) (lua_State *L, int n); -LUA_API void (lua_len) (lua_State *L, int idx); - -LUA_API lua_Alloc (lua_getallocf) (lua_State *L, void **ud); -LUA_API void (lua_setallocf) (lua_State *L, lua_Alloc f, void *ud); - - - -/* -** =============================================================== -** some useful macros -** =============================================================== -*/ - -#define lua_tonumber(L,i) lua_tonumberx(L,i,NULL) -#define lua_tointeger(L,i) lua_tointegerx(L,i,NULL) -#define lua_tounsigned(L,i) lua_tounsignedx(L,i,NULL) - -#define lua_pop(L,n) lua_settop(L, -(n)-1) - -#define lua_newtable(L) lua_createtable(L, 0, 0) - -#define lua_register(L,n,f) (lua_pushcfunction(L, (f)), lua_setglobal(L, (n))) - -#define lua_pushcfunction(L,f) lua_pushcclosure(L, (f), 0) - -#define lua_isfunction(L,n) (lua_type(L, (n)) == LUA_TFUNCTION) -#define lua_istable(L,n) (lua_type(L, (n)) == LUA_TTABLE) -#define lua_islightuserdata(L,n) (lua_type(L, (n)) == LUA_TLIGHTUSERDATA) -#define lua_isnil(L,n) (lua_type(L, (n)) == LUA_TNIL) -#define lua_isboolean(L,n) (lua_type(L, (n)) == LUA_TBOOLEAN) -#define lua_isthread(L,n) (lua_type(L, (n)) == LUA_TTHREAD) -#define lua_isnone(L,n) (lua_type(L, (n)) == LUA_TNONE) -#define lua_isnoneornil(L, n) (lua_type(L, (n)) <= 0) - -#define lua_pushliteral(L, s) \ - lua_pushlstring(L, "" s, (sizeof(s)/sizeof(char))-1) - -#define lua_pushglobaltable(L) \ - lua_rawgeti(L, LUA_REGISTRYINDEX, LUA_RIDX_GLOBALS) - -#define lua_tostring(L,i) lua_tolstring(L, (i), NULL) - - - -/* -** {====================================================================== -** Debug API -** ======================================================================= -*/ - - -/* -** Event codes -*/ -#define LUA_HOOKCALL 0 -#define LUA_HOOKRET 1 -#define LUA_HOOKLINE 2 -#define LUA_HOOKCOUNT 3 -#define LUA_HOOKTAILCALL 4 - - -/* -** Event masks -*/ -#define LUA_MASKCALL (1 << LUA_HOOKCALL) -#define LUA_MASKRET (1 << LUA_HOOKRET) -#define LUA_MASKLINE (1 << LUA_HOOKLINE) -#define LUA_MASKCOUNT (1 << LUA_HOOKCOUNT) - -typedef struct lua_Debug lua_Debug; /* activation record */ - - -/* Functions to be called by the debugger in specific events */ -typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar); - - -LUA_API int (lua_getstack) (lua_State *L, int level, lua_Debug *ar); -LUA_API int (lua_getinfo) (lua_State *L, const char *what, lua_Debug *ar); -LUA_API const char *(lua_getlocal) (lua_State *L, const lua_Debug *ar, int n); -LUA_API const char *(lua_setlocal) (lua_State *L, const lua_Debug *ar, int n); -LUA_API const char *(lua_getupvalue) (lua_State *L, int funcindex, int n); -LUA_API const char *(lua_setupvalue) (lua_State *L, int funcindex, int n); - -LUA_API void *(lua_upvalueid) (lua_State *L, int fidx, int n); -LUA_API void (lua_upvaluejoin) (lua_State *L, int fidx1, int n1, - int fidx2, int n2); - -LUA_API int (lua_sethook) (lua_State *L, lua_Hook func, int mask, int count); -LUA_API lua_Hook (lua_gethook) (lua_State *L); -LUA_API int (lua_gethookmask) (lua_State *L); -LUA_API int (lua_gethookcount) (lua_State *L); - - -struct lua_Debug { - int event; - const char *name; /* (n) */ - const char *namewhat; /* (n) 'global', 'local', 'field', 'method' */ - const char *what; /* (S) 'Lua', 'C', 'main', 'tail' */ - const char *source; /* (S) */ - int currentline; /* (l) */ - int linedefined; /* (S) */ - int lastlinedefined; /* (S) */ - unsigned char nups; /* (u) number of upvalues */ - unsigned char nparams;/* (u) number of parameters */ - char isvararg; /* (u) */ - char istailcall; /* (t) */ - char short_src[LUA_IDSIZE]; /* (S) */ - /* private part */ - struct CallInfo *i_ci; /* active function */ -}; - -/* }====================================================================== */ - - -/****************************************************************************** -* Copyright (C) 1994-2011 Lua.org, PUC-Rio. All rights reserved. -* -* Permission is hereby granted, free of charge, to any person obtaining -* a copy of this software and associated documentation files (the -* "Software"), to deal in the Software without restriction, including -* without limitation the rights to use, copy, modify, merge, publish, -* distribute, sublicense, and/or sell copies of the Software, and to -* permit persons to whom the Software is furnished to do so, subject to -* the following conditions: -* -* The above copyright notice and this permission notice shall be -* included in all copies or substantial portions of the Software. -* -* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY -* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -******************************************************************************/ - - -#endif diff --git a/Sources/liblua/lua/lua.hpp b/Sources/liblua/lua/lua.hpp deleted file mode 100644 index 70e9e202..00000000 --- a/Sources/liblua/lua/lua.hpp +++ /dev/null @@ -1,8 +0,0 @@ -// lua.hpp -// Lua header files for C++ -// <<extern "C">> not supplied automatically because Lua also compiles as C++ - -#include "lua/lua.h" -#include "lua/lualib.h" -#include "lua/lauxlib.h" - diff --git a/Sources/liblua/lua/luaconf.h b/Sources/liblua/lua/luaconf.h deleted file mode 100644 index bab401e9..00000000 --- a/Sources/liblua/lua/luaconf.h +++ /dev/null @@ -1,529 +0,0 @@ -/* -** $Id: luaconf.h,v 1.170 2011/12/06 16:58:36 roberto Exp $ -** Configuration file for Lua -** See Copyright Notice in lua.h -*/ - - -#ifndef lconfig_h -#define lconfig_h - -#include <limits.h> -#include <stddef.h> - - -/* -** ================================================================== -** Search for "@@" to find all configurable definitions. -** =================================================================== -*/ - - -/* -@@ LUA_ANSI controls the use of non-ansi features. -** CHANGE it (define it) if you want Lua to avoid the use of any -** non-ansi feature or library. -*/ -#if !defined(LUA_ANSI) && defined(__STRICT_ANSI__) -#define LUA_ANSI -#endif - - -#if !defined(LUA_ANSI) && defined(_WIN32) && !defined(_WIN32_WCE) -#define LUA_WIN /* enable goodies for regular Windows platforms */ -#endif - -#if defined(LUA_WIN) -#define LUA_DL_DLL -#define LUA_USE_AFORMAT /* assume 'printf' handles 'aA' specifiers */ -#endif - - - -#if defined(LUA_USE_LINUX) -#define LUA_USE_POSIX -#define LUA_USE_DLOPEN /* needs an extra library: -ldl */ -#define LUA_USE_READLINE /* needs some extra libraries */ -#define LUA_USE_STRTODHEX /* assume 'strtod' handles hexa formats */ -#define LUA_USE_AFORMAT /* assume 'printf' handles 'aA' specifiers */ -#define LUA_USE_LONGLONG /* assume support for long long */ -#endif - -#if defined(LUA_USE_MACOSX) -#define LUA_USE_POSIX -#define LUA_USE_DLOPEN /* does not need -ldl */ -#define LUA_USE_READLINE /* needs an extra library: -lreadline */ -#define LUA_USE_STRTODHEX /* assume 'strtod' handles hexa formats */ -#define LUA_USE_AFORMAT /* assume 'printf' handles 'aA' specifiers */ -#define LUA_USE_LONGLONG /* assume support for long long */ -#endif - - - -/* -@@ LUA_USE_POSIX includes all functionality listed as X/Open System -@* Interfaces Extension (XSI). -** CHANGE it (define it) if your system is XSI compatible. -*/ -#if defined(LUA_USE_POSIX) -#define LUA_USE_MKSTEMP -#define LUA_USE_ISATTY -#define LUA_USE_POPEN -#define LUA_USE_ULONGJMP -#define LUA_USE_GMTIME_R -#endif - - - -/* -@@ LUA_PATH_DEFAULT is the default path that Lua uses to look for -@* Lua libraries. -@@ LUA_CPATH_DEFAULT is the default path that Lua uses to look for -@* C libraries. -** CHANGE them if your machine has a non-conventional directory -** hierarchy or if you want to install your libraries in -** non-conventional directories. -*/ -#if defined(_WIN32) /* { */ -/* -** In Windows, any exclamation mark ('!') in the path is replaced by the -** path of the directory of the executable file of the current process. -*/ -#define LUA_LDIR "!\\lua\\" -#define LUA_CDIR "!\\" -#define LUA_PATH_DEFAULT \ - LUA_LDIR"?.lua;" LUA_LDIR"?\\init.lua;" \ - LUA_CDIR"?.lua;" LUA_CDIR"?\\init.lua;" ".\\?.lua" -#define LUA_CPATH_DEFAULT \ - LUA_CDIR"?.dll;" LUA_CDIR"loadall.dll;" ".\\?.dll" - -#else /* }{ */ - -#define LUA_VDIR LUA_VERSION_MAJOR "." LUA_VERSION_MINOR "/" -#define LUA_ROOT "/usr/local/" -#define LUA_LDIR LUA_ROOT "share/lua/" LUA_VDIR -#define LUA_CDIR LUA_ROOT "lib/lua/" LUA_VDIR -#define LUA_PATH_DEFAULT \ - LUA_LDIR"?.lua;" LUA_LDIR"?/init.lua;" \ - LUA_CDIR"?.lua;" LUA_CDIR"?/init.lua;" "./?.lua" -#define LUA_CPATH_DEFAULT \ - LUA_CDIR"?.so;" LUA_CDIR"loadall.so;" "./?.so" -#endif /* } */ - - -/* -@@ LUA_DIRSEP is the directory separator (for submodules). -** CHANGE it if your machine does not use "/" as the directory separator -** and is not Windows. (On Windows Lua automatically uses "\".) -*/ -#if defined(_WIN32) -#define LUA_DIRSEP "\\" -#else -#define LUA_DIRSEP "/" -#endif - - -/* -@@ LUA_ENV is the name of the variable that holds the current -@@ environment, used to access global names. -** CHANGE it if you do not like this name. -*/ -#define LUA_ENV "_ENV" - - -/* -@@ LUA_API is a mark for all core API functions. -@@ LUALIB_API is a mark for all auxiliary library functions. -@@ LUAMOD_API is a mark for all standard library opening functions. -** CHANGE them if you need to define those functions in some special way. -** For instance, if you want to create one Windows DLL with the core and -** the libraries, you may want to use the following definition (define -** LUA_BUILD_AS_DLL to get it). -*/ -#if defined(LUA_BUILD_AS_DLL) /* { */ - -#if defined(LUA_CORE) || defined(LUA_LIB) /* { */ -#define LUA_API __declspec(dllexport) -#else /* }{ */ -#define LUA_API __declspec(dllimport) -#endif /* } */ - -#else /* }{ */ - -#define LUA_API extern - -#endif /* } */ - - -/* more often than not the libs go together with the core */ -#define LUALIB_API LUA_API -#define LUAMOD_API LUALIB_API - - -/* -@@ LUAI_FUNC is a mark for all extern functions that are not to be -@* exported to outside modules. -@@ LUAI_DDEF and LUAI_DDEC are marks for all extern (const) variables -@* that are not to be exported to outside modules (LUAI_DDEF for -@* definitions and LUAI_DDEC for declarations). -** CHANGE them if you need to mark them in some special way. Elf/gcc -** (versions 3.2 and later) mark them as "hidden" to optimize access -** when Lua is compiled as a shared library. Not all elf targets support -** this attribute. Unfortunately, gcc does not offer a way to check -** whether the target offers that support, and those without support -** give a warning about it. To avoid these warnings, change to the -** default definition. -*/ -#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 302) && \ - defined(__ELF__) /* { */ -#define LUAI_FUNC __attribute__((visibility("hidden"))) extern -#define LUAI_DDEC LUAI_FUNC -#define LUAI_DDEF /* empty */ - -#else /* }{ */ -#define LUAI_FUNC extern -#define LUAI_DDEC extern -#define LUAI_DDEF /* empty */ -#endif /* } */ - - - -/* -@@ LUA_QL describes how error messages quote program elements. -** CHANGE it if you want a different appearance. -*/ -#define LUA_QL(x) "'" x "'" -#define LUA_QS LUA_QL("%s") - - -/* -@@ LUA_IDSIZE gives the maximum size for the description of the source -@* of a function in debug information. -** CHANGE it if you want a different size. -*/ -#define LUA_IDSIZE 60 - - -/* -@@ luai_writestring/luai_writeline define how 'print' prints its results. -** They are only used in libraries and the stand-alone program. (The #if -** avoids including 'stdio.h' everywhere.) -*/ -#if defined(LUA_LIB) || defined(lua_c) -#include <stdio.h> -#define luai_writestring(s,l) fwrite((s), sizeof(char), (l), stdout) -#define luai_writeline() (luai_writestring("\n", 1), fflush(stdout)) -#endif - -/* -@@ luai_writestringerror defines how to print error messages. -** (A format string with one argument is enough for Lua...) -*/ -#define luai_writestringerror(s,p) \ - (fprintf(stderr, (s), (p)), fflush(stderr)) - - - - - -/* -** {================================================================== -** Compatibility with previous versions -** =================================================================== -*/ - -/* -@@ LUA_COMPAT_ALL controls all compatibility options. -** You can define it to get all options, or change specific options -** to fit your specific needs. -*/ -#if defined(LUA_COMPAT_ALL) /* { */ - -/* -@@ LUA_COMPAT_UNPACK controls the presence of global 'unpack'. -** You can replace it with 'table.unpack'. -*/ -#define LUA_COMPAT_UNPACK - -/* -@@ LUA_COMPAT_LOADERS controls the presence of table 'package.loaders'. -** You can replace it with 'package.searchers'. -*/ -#define LUA_COMPAT_LOADERS - -/* -@@ macro 'lua_cpcall' emulates deprecated function lua_cpcall. -** You can call your C function directly (with light C functions). -*/ -#define lua_cpcall(L,f,u) \ - (lua_pushcfunction(L, (f)), \ - lua_pushlightuserdata(L,(u)), \ - lua_pcall(L,1,0,0)) - - -/* -@@ LUA_COMPAT_LOG10 defines the function 'log10' in the math library. -** You can rewrite 'log10(x)' as 'log(x, 10)'. -*/ -#define LUA_COMPAT_LOG10 - -/* -@@ LUA_COMPAT_LOADSTRING defines the function 'loadstring' in the base -** library. You can rewrite 'loadstring(s)' as 'load(s)'. -*/ -#define LUA_COMPAT_LOADSTRING - -/* -@@ LUA_COMPAT_MAXN defines the function 'maxn' in the table library. -*/ -#define LUA_COMPAT_MAXN - -/* -@@ The following macros supply trivial compatibility for some -** changes in the API. The macros themselves document how to -** change your code to avoid using them. -*/ -#define lua_strlen(L,i) lua_rawlen(L, (i)) - -#define lua_objlen(L,i) lua_rawlen(L, (i)) - -#define lua_equal(L,idx1,idx2) lua_compare(L,(idx1),(idx2),LUA_OPEQ) -#define lua_lessthan(L,idx1,idx2) lua_compare(L,(idx1),(idx2),LUA_OPLT) - -/* -@@ LUA_COMPAT_MODULE controls compatibility with previous -** module functions 'module' (Lua) and 'luaL_register' (C). -*/ -#define LUA_COMPAT_MODULE - -#endif /* } */ - -/* }================================================================== */ - - - -/* -@@ LUAI_BITSINT defines the number of bits in an int. -** CHANGE here if Lua cannot automatically detect the number of bits of -** your machine. Probably you do not need to change this. -*/ -/* avoid overflows in comparison */ -#if INT_MAX-20 < 32760 /* { */ -#define LUAI_BITSINT 16 -#elif INT_MAX > 2147483640L /* }{ */ -/* int has at least 32 bits */ -#define LUAI_BITSINT 32 -#else /* }{ */ -#error "you must define LUA_BITSINT with number of bits in an integer" -#endif /* } */ - - -/* -@@ LUA_INT32 is an signed integer with exactly 32 bits. -@@ LUAI_UMEM is an unsigned integer big enough to count the total -@* memory used by Lua. -@@ LUAI_MEM is a signed integer big enough to count the total memory -@* used by Lua. -** CHANGE here if for some weird reason the default definitions are not -** good enough for your machine. Probably you do not need to change -** this. -*/ -#if LUAI_BITSINT >= 32 /* { */ -#define LUA_INT32 int -#define LUAI_UMEM size_t -#define LUAI_MEM ptrdiff_t -#else /* }{ */ -/* 16-bit ints */ -#define LUA_INT32 long -#define LUAI_UMEM unsigned long -#define LUAI_MEM long -#endif /* } */ - - -/* -@@ LUAI_MAXSTACK limits the size of the Lua stack. -** CHANGE it if you need a different limit. This limit is arbitrary; -** its only purpose is to stop Lua to consume unlimited stack -** space (and to reserve some numbers for pseudo-indices). -*/ -#if LUAI_BITSINT >= 32 -#define LUAI_MAXSTACK 1000000 -#else -#define LUAI_MAXSTACK 15000 -#endif - -/* reserve some space for error handling */ -#define LUAI_FIRSTPSEUDOIDX (-LUAI_MAXSTACK - 1000) - - - - -/* -@@ LUAL_BUFFERSIZE is the buffer size used by the lauxlib buffer system. -** CHANGE it if it uses too much C-stack space. -*/ -#define LUAL_BUFFERSIZE BUFSIZ - - - - -/* -** {================================================================== -@@ LUA_NUMBER is the type of numbers in Lua. -** CHANGE the following definitions only if you want to build Lua -** with a number type different from double. You may also need to -** change lua_number2int & lua_number2integer. -** =================================================================== -*/ - -#define LUA_NUMBER_DOUBLE -#define LUA_NUMBER double - -/* -@@ LUAI_UACNUMBER is the result of an 'usual argument conversion' -@* over a number. -*/ -#define LUAI_UACNUMBER double - - -/* -@@ LUA_NUMBER_SCAN is the format for reading numbers. -@@ LUA_NUMBER_FMT is the format for writing numbers. -@@ lua_number2str converts a number to a string. -@@ LUAI_MAXNUMBER2STR is maximum size of previous conversion. -*/ -#define LUA_NUMBER_SCAN "%lf" -#define LUA_NUMBER_FMT "%.14g" -#define lua_number2str(s,n) sprintf((s), LUA_NUMBER_FMT, (n)) -#define LUAI_MAXNUMBER2STR 32 /* 16 digits, sign, point, and \0 */ - - -/* -@@ lua_str2number converts a decimal numeric string to a number. -@@ lua_strx2number converts an hexadecimal numeric string to a number. -** In C99, 'strtod' do both conversions. C89, however, has no function -** to convert floating hexadecimal strings to numbers. For these -** systems, you can leave 'lua_strx2number' undefined and Lua will -** provide its own implementation. -*/ -#define lua_str2number(s,p) strtod((s), (p)) - -#if defined(LUA_USE_STRTODHEX) -#define lua_strx2number(s,p) strtod((s), (p)) -#endif - - -/* -@@ The luai_num* macros define the primitive operations over numbers. -*/ - -/* the following operations need the math library */ -#if defined(lobject_c) || defined(lvm_c) -#include <math.h> -#define luai_nummod(L,a,b) ((a) - floor((a)/(b))*(b)) -#define luai_numpow(L,a,b) (pow(a,b)) -#endif - -/* these are quite standard operations */ -#if defined(LUA_CORE) -#define luai_numadd(L,a,b) ((a)+(b)) -#define luai_numsub(L,a,b) ((a)-(b)) -#define luai_nummul(L,a,b) ((a)*(b)) -#define luai_numdiv(L,a,b) ((a)/(b)) -#define luai_numunm(L,a) (-(a)) -#define luai_numeq(a,b) ((a)==(b)) -#define luai_numlt(L,a,b) ((a)<(b)) -#define luai_numle(L,a,b) ((a)<=(b)) -#define luai_numisnan(L,a) (!luai_numeq((a), (a))) -#endif - - - -/* -@@ LUA_INTEGER is the integral type used by lua_pushinteger/lua_tointeger. -** CHANGE that if ptrdiff_t is not adequate on your machine. (On most -** machines, ptrdiff_t gives a good choice between int or long.) -*/ -#define LUA_INTEGER ptrdiff_t - -/* -@@ LUA_UNSIGNED is the integral type used by lua_pushunsigned/lua_tounsigned. -** It must have at least 32 bits. -*/ -#define LUA_UNSIGNED unsigned LUA_INT32 - - -#if defined(LUA_CORE) /* { */ - -#if defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) /* { */ - -/* On a Microsoft compiler on a Pentium, use assembler to avoid clashes - with a DirectX idiosyncrasy */ -#if defined(LUA_WIN) && defined(_MSC_VER) && defined(_M_IX86) /* { */ - -#define MS_ASMTRICK - -#else /* }{ */ -/* the next definition uses a trick that should work on any machine - using IEEE754 with a 32-bit integer type */ - -#define LUA_IEEE754TRICK - -/* -@@ LUA_IEEEENDIAN is the endianness of doubles in your machine -** (0 for little endian, 1 for big endian); if not defined, Lua will -** check it dynamically. -*/ -/* check for known architectures */ -#if defined(__i386__) || defined(__i386) || defined(__X86__) || \ - defined (__x86_64) -#define LUA_IEEEENDIAN 0 -#elif defined(__POWERPC__) || defined(__ppc__) -#define LUA_IEEEENDIAN 1 -#endif - -#endif /* } */ - -#endif /* } */ - -#endif /* } */ - -/* }================================================================== */ - - -/* -@@ LUA_NANTRICK_LE/LUA_NANTRICK_BE controls the use of a trick to -** pack all types into a single double value, using NaN values to -** represent non-number values. The trick only works on 32-bit machines -** (ints and pointers are 32-bit values) with numbers represented as -** IEEE 754-2008 doubles with conventional endianess (12345678 or -** 87654321), in CPUs that do not produce signaling NaN values (all NaNs -** are quiet). -*/ -#if defined(LUA_CORE) && \ - defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) /* { */ - -/* little-endian architectures that satisfy those conditions */ -#if defined(__i386__) || defined(__i386) || defined(__X86__) || \ - defined(_M_IX86) - -#define LUA_NANTRICK_LE - -#endif - -#endif /* } */ - - - - -/* =================================================================== */ - -/* -** Local configuration. You can use this space to add your redefinitions -** without modifying the main part of the file. -*/ - - - -#endif - diff --git a/Sources/liblua/lua/lualib.h b/Sources/liblua/lua/lualib.h deleted file mode 100644 index 9fd126bf..00000000 --- a/Sources/liblua/lua/lualib.h +++ /dev/null @@ -1,55 +0,0 @@ -/* -** $Id: lualib.h,v 1.43 2011/12/08 12:11:37 roberto Exp $ -** Lua standard libraries -** See Copyright Notice in lua.h -*/ - - -#ifndef lualib_h -#define lualib_h - -#include "lua.h" - - - -LUAMOD_API int (luaopen_base) (lua_State *L); - -#define LUA_COLIBNAME "coroutine" -LUAMOD_API int (luaopen_coroutine) (lua_State *L); - -#define LUA_TABLIBNAME "table" -LUAMOD_API int (luaopen_table) (lua_State *L); - -#define LUA_IOLIBNAME "io" -LUAMOD_API int (luaopen_io) (lua_State *L); - -#define LUA_OSLIBNAME "os" -LUAMOD_API int (luaopen_os) (lua_State *L); - -#define LUA_STRLIBNAME "string" -LUAMOD_API int (luaopen_string) (lua_State *L); - -#define LUA_BITLIBNAME "bit32" -LUAMOD_API int (luaopen_bit32) (lua_State *L); - -#define LUA_MATHLIBNAME "math" -LUAMOD_API int (luaopen_math) (lua_State *L); - -#define LUA_DBLIBNAME "debug" -LUAMOD_API int (luaopen_debug) (lua_State *L); - -#define LUA_LOADLIBNAME "package" -LUAMOD_API int (luaopen_package) (lua_State *L); - - -/* open all previous libraries */ -LUALIB_API void (luaL_openlibs) (lua_State *L); - - - -#if !defined(lua_assert) -#define lua_assert(x) ((void)0) -#endif - - -#endif diff --git a/Sources/liblua/lua/lundump.cpp b/Sources/liblua/lua/lundump.cpp deleted file mode 100644 index 80c7aa39..00000000 --- a/Sources/liblua/lua/lundump.cpp +++ /dev/null @@ -1,244 +0,0 @@ -/* -** $Id: lundump.c,v 1.71 2011/12/07 10:39:12 lhf Exp $ -** load precompiled Lua chunks -** See Copyright Notice in lua.h -*/ - -#include <string.h> - -#define lundump_c -#define LUA_CORE - -#include "lua.h" - -#include "ldebug.h" -#include "ldo.h" -#include "lfunc.h" -#include "lmem.h" -#include "lobject.h" -#include "lstring.h" -#include "lundump.h" -#include "lzio.h" - -typedef struct { - lua_State* L; - ZIO* Z; - Mbuffer* b; - const char* name; -} LoadState; - -static void error(LoadState* S, const char* why) -{ - luaO_pushfstring(S->L,"%s: %s precompiled chunk",S->name,why); - luaD_throw(S->L,LUA_ERRSYNTAX); -} - -#define LoadMem(S,b,n,size) LoadBlock(S,b,(n)*(size)) -#define LoadByte(S) (lu_byte)LoadChar(S) -#define LoadVar(S,x) LoadMem(S,&x,1,sizeof(x)) -#define LoadVector(S,b,n,size) LoadMem(S,b,n,size) - -#if !defined(luai_verifycode) -#define luai_verifycode(L,b,f) (f) -#endif - -static void LoadBlock(LoadState* S, void* b, size_t size) -{ - if (luaZ_read(S->Z,b,size)!=0) error(S,"truncated"); -} - -static int LoadChar(LoadState* S) -{ - char x; - LoadVar(S,x); - return x; -} - -static int LoadInt(LoadState* S) -{ - int x; - LoadVar(S,x); - if (x<0) error(S,"corrupted"); - return x; -} - -static lua_Number LoadNumber(LoadState* S) -{ - lua_Number x; - LoadVar(S,x); - return x; -} - -static TString* LoadString(LoadState* S) -{ - size_t size; - LoadVar(S,size); - if (size==0) - return NULL; - else - { - char* s=luaZ_openspace(S->L,S->b,size); - LoadBlock(S,s,size*sizeof(char)); - return luaS_newlstr(S->L,s,size-1); /* remove trailing '\0' */ - } -} - -static void LoadCode(LoadState* S, Proto* f) -{ - int n=LoadInt(S); - f->code=luaM_newvector(S->L,n,Instruction); - f->sizecode=n; - LoadVector(S,f->code,n,sizeof(Instruction)); -} - -static Proto* LoadFunction(LoadState* S); - -static void LoadConstants(LoadState* S, Proto* f) -{ - int i,n; - n=LoadInt(S); - f->k=luaM_newvector(S->L,n,TValue); - f->sizek=n; - for (i=0; i<n; i++) setnilvalue(&f->k[i]); - for (i=0; i<n; i++) - { - TValue* o=&f->k[i]; - int t=LoadChar(S); - switch (t) - { - case LUA_TNIL: - setnilvalue(o); - break; - case LUA_TBOOLEAN: - setbvalue(o,LoadChar(S)); - break; - case LUA_TNUMBER: - setnvalue(o,LoadNumber(S)); - break; - case LUA_TSTRING: - setsvalue2n(S->L,o,LoadString(S)); - break; - } - } - n=LoadInt(S); - f->p=luaM_newvector(S->L,n,Proto*); - f->sizep=n; - for (i=0; i<n; i++) f->p[i]=NULL; - for (i=0; i<n; i++) f->p[i]=LoadFunction(S); -} - -static void LoadUpvalues(LoadState* S, Proto* f) -{ - int i,n; - n=LoadInt(S); - f->upvalues=luaM_newvector(S->L,n,Upvaldesc); - f->sizeupvalues=n; - for (i=0; i<n; i++) f->upvalues[i].name=NULL; - for (i=0; i<n; i++) - { - f->upvalues[i].instack=LoadByte(S); - f->upvalues[i].idx=LoadByte(S); - } -} - -static void LoadDebug(LoadState* S, Proto* f) -{ - int i,n; - f->source=LoadString(S); - n=LoadInt(S); - f->lineinfo=luaM_newvector(S->L,n,int); - f->sizelineinfo=n; - LoadVector(S,f->lineinfo,n,sizeof(int)); - n=LoadInt(S); - f->locvars=luaM_newvector(S->L,n,LocVar); - f->sizelocvars=n; - for (i=0; i<n; i++) f->locvars[i].varname=NULL; - for (i=0; i<n; i++) - { - f->locvars[i].varname=LoadString(S); - f->locvars[i].startpc=LoadInt(S); - f->locvars[i].endpc=LoadInt(S); - } - n=LoadInt(S); - for (i=0; i<n; i++) f->upvalues[i].name=LoadString(S); -} - -static Proto* LoadFunction(LoadState* S) -{ - Proto* f=luaF_newproto(S->L); - setptvalue2s(S->L,S->L->top,f); incr_top(S->L); - f->linedefined=LoadInt(S); - f->lastlinedefined=LoadInt(S); - f->numparams=LoadByte(S); - f->is_vararg=LoadByte(S); - f->maxstacksize=LoadByte(S); - LoadCode(S,f); - LoadConstants(S,f); - LoadUpvalues(S,f); - LoadDebug(S,f); - S->L->top--; - return f; -} - -/* the code below must be consistent with the code in luaU_header */ -#define N0 LUAC_HEADERSIZE -#define N1 (sizeof(LUA_SIGNATURE)-sizeof(char)) -#define N2 N1+2 -#define N3 N2+6 - -static void LoadHeader(LoadState* S) -{ - lu_byte h[LUAC_HEADERSIZE]; - lu_byte s[LUAC_HEADERSIZE]; - luaU_header(h); - memcpy(s,h,sizeof(char)); /* first char already read */ - LoadBlock(S,s+sizeof(char),LUAC_HEADERSIZE-sizeof(char)); - if (memcmp(h,s,N0)==0) return; - if (memcmp(h,s,N1)!=0) error(S,"not a"); - if (memcmp(h,s,N2)!=0) error(S,"version mismatch in"); - if (memcmp(h,s,N3)!=0) error(S,"incompatible"); else error(S,"corrupted"); -} - -/* -** load precompiled chunk -*/ -Proto* luaU_undump (lua_State* L, ZIO* Z, Mbuffer* buff, const char* name) -{ - LoadState S; - if (*name=='@' || *name=='=') - S.name=name+1; - else if (*name==LUA_SIGNATURE[0]) - S.name="binary string"; - else - S.name=name; - S.L=L; - S.Z=Z; - S.b=buff; - LoadHeader(&S); - return luai_verifycode(L,buff,LoadFunction(&S)); -} - -#define MYINT(s) (s[0]-'0') -#define VERSION MYINT(LUA_VERSION_MAJOR)*16+MYINT(LUA_VERSION_MINOR) -#define FORMAT 0 /* this is the official format */ - -/* -* make header for precompiled chunks -* if you change the code below be sure to update LoadHeader and FORMAT above -* and LUAC_HEADERSIZE in lundump.h -*/ -void luaU_header (lu_byte* h) -{ - int x=1; - memcpy(h,LUA_SIGNATURE,sizeof(LUA_SIGNATURE)-sizeof(char)); - h+=sizeof(LUA_SIGNATURE)-sizeof(char); - *h++=cast_byte(VERSION); - *h++=cast_byte(FORMAT); - *h++=cast_byte(*(char*)&x); /* endianness */ - *h++=cast_byte(sizeof(int)); - *h++=cast_byte(sizeof(size_t)); - *h++=cast_byte(sizeof(Instruction)); - *h++=cast_byte(sizeof(lua_Number)); - *h++=cast_byte(((lua_Number)0.5)==0); /* is lua_Number integral? */ - memcpy(h,LUAC_TAIL,sizeof(LUAC_TAIL)-sizeof(char)); -} diff --git a/Sources/liblua/lua/lundump.h b/Sources/liblua/lua/lundump.h deleted file mode 100644 index b63993ff..00000000 --- a/Sources/liblua/lua/lundump.h +++ /dev/null @@ -1,28 +0,0 @@ -/* -** $Id: lundump.h,v 1.44 2011/05/06 13:35:17 lhf Exp $ -** load precompiled Lua chunks -** See Copyright Notice in lua.h -*/ - -#ifndef lundump_h -#define lundump_h - -#include "lobject.h" -#include "lzio.h" - -/* load one chunk; from lundump.c */ -LUAI_FUNC Proto* luaU_undump (lua_State* L, ZIO* Z, Mbuffer* buff, const char* name); - -/* make header; from lundump.c */ -LUAI_FUNC void luaU_header (lu_byte* h); - -/* dump one chunk; from ldump.c */ -LUAI_FUNC int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip); - -/* data to catch conversion errors */ -#define LUAC_TAIL "\x19\x93\r\n\x1a\n" - -/* size in bytes of header of binary files */ -#define LUAC_HEADERSIZE (sizeof(LUA_SIGNATURE)-sizeof(char)+2+6+sizeof(LUAC_TAIL)-sizeof(char)) - -#endif diff --git a/Sources/liblua/lua/lvm.cpp b/Sources/liblua/lua/lvm.cpp deleted file mode 100644 index 694971b1..00000000 --- a/Sources/liblua/lua/lvm.cpp +++ /dev/null @@ -1,864 +0,0 @@ -/* -** $Id: lvm.c,v 2.147 2011/12/07 14:43:55 roberto Exp $ -** Lua virtual machine -** See Copyright Notice in lua.h -*/ - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#define lvm_c -#define LUA_CORE - -#include "lua.h" - -#include "ldebug.h" -#include "ldo.h" -#include "lfunc.h" -#include "lgc.h" -#include "lobject.h" -#include "lopcodes.h" -#include "lstate.h" -#include "lstring.h" -#include "ltable.h" -#include "ltm.h" -#include "lvm.h" - - - -/* limit for table tag-method chains (to avoid loops) */ -#define MAXTAGLOOP 100 - - -const TValue *luaV_tonumber (const TValue *obj, TValue *n) { - lua_Number num; - if (ttisnumber(obj)) return obj; - if (ttisstring(obj) && luaO_str2d(svalue(obj), tsvalue(obj)->len, &num)) { - setnvalue(n, num); - return n; - } - else - return NULL; -} - - -int luaV_tostring (lua_State *L, StkId obj) { - if (!ttisnumber(obj)) - return 0; - else { - char s[LUAI_MAXNUMBER2STR]; - lua_Number n = nvalue(obj); - int l = lua_number2str(s, n); - setsvalue2s(L, obj, luaS_newlstr(L, s, l)); - return 1; - } -} - - -static void traceexec (lua_State *L) { - CallInfo *ci = L->ci; - lu_byte mask = L->hookmask; - if ((mask & LUA_MASKCOUNT) && L->hookcount == 0) { - resethookcount(L); - luaD_hook(L, LUA_HOOKCOUNT, -1); - } - if (mask & LUA_MASKLINE) { - Proto *p = ci_func(ci)->p; - int npc = pcRel(ci->u.l.savedpc, p); - int newline = getfuncline(p, npc); - if (npc == 0 || /* call linehook when enter a new function, */ - ci->u.l.savedpc <= L->oldpc || /* when jump back (loop), or when */ - newline != getfuncline(p, pcRel(L->oldpc, p))) /* enter a new line */ - luaD_hook(L, LUA_HOOKLINE, newline); - } - L->oldpc = ci->u.l.savedpc; - if (L->status == LUA_YIELD) { /* did hook yield? */ - ci->u.l.savedpc--; /* undo increment (resume will increment it again) */ - luaD_throw(L, LUA_YIELD); - } -} - - -static void callTM (lua_State *L, const TValue *f, const TValue *p1, - const TValue *p2, TValue *p3, int hasres) { - ptrdiff_t result = savestack(L, p3); - setobj2s(L, L->top++, f); /* push function */ - setobj2s(L, L->top++, p1); /* 1st argument */ - setobj2s(L, L->top++, p2); /* 2nd argument */ - if (!hasres) /* no result? 'p3' is third argument */ - setobj2s(L, L->top++, p3); /* 3rd argument */ - luaD_checkstack(L, 0); - /* metamethod may yield only when called from Lua code */ - luaD_call(L, L->top - (4 - hasres), hasres, isLua(L->ci)); - if (hasres) { /* if has result, move it to its place */ - p3 = restorestack(L, result); - setobjs2s(L, p3, --L->top); - } -} - - -void luaV_gettable (lua_State *L, const TValue *t, TValue *key, StkId val) { - int loop; - for (loop = 0; loop < MAXTAGLOOP; loop++) { - const TValue *tm; - if (ttistable(t)) { /* `t' is a table? */ - Table *h = hvalue(t); - const TValue *res = luaH_get(h, key); /* do a primitive get */ - if (!ttisnil(res) || /* result is not nil? */ - (tm = fasttm(L, h->metatable, TM_INDEX)) == NULL) { /* or no TM? */ - setobj2s(L, val, res); - return; - } - /* else will try the tag method */ - } - else if (ttisnil(tm = luaT_gettmbyobj(L, t, TM_INDEX))) - luaG_typeerror(L, t, "index"); - if (ttisfunction(tm)) { - callTM(L, tm, t, key, val, 1); - return; - } - t = tm; /* else repeat with 'tm' */ - } - luaG_runerror(L, "loop in gettable"); -} - - -void luaV_settable (lua_State *L, const TValue *t, TValue *key, StkId val) { - int loop; - for (loop = 0; loop < MAXTAGLOOP; loop++) { - const TValue *tm; - if (ttistable(t)) { /* `t' is a table? */ - Table *h = hvalue(t); - TValue *oldval = cast(TValue *, luaH_get(h, key)); - /* if previous value is not nil, there must be a previous entry - in the table; moreover, a metamethod has no relevance */ - if (!ttisnil(oldval) || - /* previous value is nil; must check the metamethod */ - ((tm = fasttm(L, h->metatable, TM_NEWINDEX)) == NULL && - /* no metamethod; is there a previous entry in the table? */ - (oldval != luaO_nilobject || - /* no previous entry; must create one. (The next test is - always true; we only need the assignment.) */ - (oldval = luaH_newkey(L, h, key), 1)))) { - /* no metamethod and (now) there is an entry with given key */ - setobj2t(L, oldval, val); /* assign new value to that entry */ - invalidateTMcache(h); - luaC_barrierback(L, obj2gco(h), val); - return; - } - /* else will try the metamethod */ - } - else /* not a table; check metamethod */ - if (ttisnil(tm = luaT_gettmbyobj(L, t, TM_NEWINDEX))) - luaG_typeerror(L, t, "index"); - /* there is a metamethod */ - if (ttisfunction(tm)) { - callTM(L, tm, t, key, val, 0); - return; - } - t = tm; /* else repeat with 'tm' */ - } - luaG_runerror(L, "loop in settable"); -} - - -static int call_binTM (lua_State *L, const TValue *p1, const TValue *p2, - StkId res, TMS event) { - const TValue *tm = luaT_gettmbyobj(L, p1, event); /* try first operand */ - if (ttisnil(tm)) - tm = luaT_gettmbyobj(L, p2, event); /* try second operand */ - if (ttisnil(tm)) return 0; - callTM(L, tm, p1, p2, res, 1); - return 1; -} - - -static const TValue *get_equalTM (lua_State *L, Table *mt1, Table *mt2, - TMS event) { - const TValue *tm1 = fasttm(L, mt1, event); - const TValue *tm2; - if (tm1 == NULL) return NULL; /* no metamethod */ - if (mt1 == mt2) return tm1; /* same metatables => same metamethods */ - tm2 = fasttm(L, mt2, event); - if (tm2 == NULL) return NULL; /* no metamethod */ - if (luaV_rawequalobj(tm1, tm2)) /* same metamethods? */ - return tm1; - return NULL; -} - - -static int call_orderTM (lua_State *L, const TValue *p1, const TValue *p2, - TMS event) { - if (!call_binTM(L, p1, p2, L->top, event)) - return -1; /* no metamethod */ - else - return !l_isfalse(L->top); -} - - -static int l_strcmp (const TString *ls, const TString *rs) { - const char *l = getstr(ls); - size_t ll = ls->tsv.len; - const char *r = getstr(rs); - size_t lr = rs->tsv.len; - for (;;) { - int temp = strcoll(l, r); - if (temp != 0) return temp; - else { /* strings are equal up to a `\0' */ - size_t len = strlen(l); /* index of first `\0' in both strings */ - if (len == lr) /* r is finished? */ - return (len == ll) ? 0 : 1; - else if (len == ll) /* l is finished? */ - return -1; /* l is smaller than r (because r is not finished) */ - /* both strings longer than `len'; go on comparing (after the `\0') */ - len++; - l += len; ll -= len; r += len; lr -= len; - } - } -} - - -int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r) { - int res; - if (ttisnumber(l) && ttisnumber(r)) - return luai_numlt(L, nvalue(l), nvalue(r)); - else if (ttisstring(l) && ttisstring(r)) - return l_strcmp(rawtsvalue(l), rawtsvalue(r)) < 0; - else if ((res = call_orderTM(L, l, r, TM_LT)) < 0) - luaG_ordererror(L, l, r); - return res; -} - - -int luaV_lessequal (lua_State *L, const TValue *l, const TValue *r) { - int res; - if (ttisnumber(l) && ttisnumber(r)) - return luai_numle(L, nvalue(l), nvalue(r)); - else if (ttisstring(l) && ttisstring(r)) - return l_strcmp(rawtsvalue(l), rawtsvalue(r)) <= 0; - else if ((res = call_orderTM(L, l, r, TM_LE)) >= 0) /* first try `le' */ - return res; - else if ((res = call_orderTM(L, r, l, TM_LT)) < 0) /* else try `lt' */ - luaG_ordererror(L, l, r); - return !res; -} - - -/* -** equality of Lua values. L == NULL means raw equality (no metamethods) -*/ -int luaV_equalobj_ (lua_State *L, const TValue *t1, const TValue *t2) { - const TValue *tm; - lua_assert(ttisequal(t1, t2)); - switch (ttype(t1)) { - case LUA_TNIL: return 1; - case LUA_TNUMBER: return luai_numeq(nvalue(t1), nvalue(t2)); - case LUA_TBOOLEAN: return bvalue(t1) == bvalue(t2); /* true must be 1 !! */ - case LUA_TLIGHTUSERDATA: return pvalue(t1) == pvalue(t2); - case LUA_TLCF: return fvalue(t1) == fvalue(t2); - case LUA_TSTRING: return eqstr(rawtsvalue(t1), rawtsvalue(t2)); - case LUA_TUSERDATA: { - if (uvalue(t1) == uvalue(t2)) return 1; - else if (L == NULL) return 0; - tm = get_equalTM(L, uvalue(t1)->metatable, uvalue(t2)->metatable, TM_EQ); - break; /* will try TM */ - } - case LUA_TTABLE: { - if (hvalue(t1) == hvalue(t2)) return 1; - else if (L == NULL) return 0; - tm = get_equalTM(L, hvalue(t1)->metatable, hvalue(t2)->metatable, TM_EQ); - break; /* will try TM */ - } - default: - lua_assert(iscollectable(t1)); - return gcvalue(t1) == gcvalue(t2); - } - if (tm == NULL) return 0; /* no TM? */ - callTM(L, tm, t1, t2, L->top, 1); /* call TM */ - return !l_isfalse(L->top); -} - - -void luaV_concat (lua_State *L, int total) { - lua_assert(total >= 2); - do { - StkId top = L->top; - int n = 2; /* number of elements handled in this pass (at least 2) */ - if (!(ttisstring(top-2) || ttisnumber(top-2)) || !tostring(L, top-1)) { - if (!call_binTM(L, top-2, top-1, top-2, TM_CONCAT)) - luaG_concaterror(L, top-2, top-1); - } - else if (tsvalue(top-1)->len == 0) /* second operand is empty? */ - (void)tostring(L, top - 2); /* result is first operand */ - else if (ttisstring(top-2) && tsvalue(top-2)->len == 0) { - setsvalue2s(L, top-2, rawtsvalue(top-1)); /* result is second op. */ - } - else { - /* at least two non-empty string values; get as many as possible */ - size_t tl = tsvalue(top-1)->len; - char *buffer; - int i; - /* collect total length */ - for (i = 1; i < total && tostring(L, top-i-1); i++) { - size_t l = tsvalue(top-i-1)->len; - if (l >= (MAX_SIZET/sizeof(char)) - tl) - luaG_runerror(L, "string length overflow"); - tl += l; - } - buffer = luaZ_openspace(L, &G(L)->buff, tl); - tl = 0; - n = i; - do { /* concat all strings */ - size_t l = tsvalue(top-i)->len; - memcpy(buffer+tl, svalue(top-i), l * sizeof(char)); - tl += l; - } while (--i > 0); - setsvalue2s(L, top-n, luaS_newlstr(L, buffer, tl)); - } - total -= n-1; /* got 'n' strings to create 1 new */ - L->top -= n-1; /* popped 'n' strings and pushed one */ - } while (total > 1); /* repeat until only 1 result left */ -} - - -void luaV_objlen (lua_State *L, StkId ra, const TValue *rb) { - const TValue *tm; - switch (ttypenv(rb)) { - case LUA_TTABLE: { - Table *h = hvalue(rb); - tm = fasttm(L, h->metatable, TM_LEN); - if (tm) break; /* metamethod? break switch to call it */ - setnvalue(ra, cast_num(luaH_getn(h))); /* else primitive len */ - return; - } - case LUA_TSTRING: { - setnvalue(ra, cast_num(tsvalue(rb)->len)); - return; - } - default: { /* try metamethod */ - tm = luaT_gettmbyobj(L, rb, TM_LEN); - if (ttisnil(tm)) /* no metamethod? */ - luaG_typeerror(L, rb, "get length of"); - break; - } - } - callTM(L, tm, rb, rb, ra, 1); -} - - -void luaV_arith (lua_State *L, StkId ra, const TValue *rb, - const TValue *rc, TMS op) { - TValue tempb, tempc; - const TValue *b, *c; - if ((b = luaV_tonumber(rb, &tempb)) != NULL && - (c = luaV_tonumber(rc, &tempc)) != NULL) { - lua_Number res = luaO_arith(op - TM_ADD + LUA_OPADD, nvalue(b), nvalue(c)); - setnvalue(ra, res); - } - else if (!call_binTM(L, rb, rc, ra, op)) - luaG_aritherror(L, rb, rc); -} - - -/* -** check whether cached closure in prototype 'p' may be reused, that is, -** whether there is a cached closure with the same upvalues needed by -** new closure to be created. -*/ -static Closure *getcached (Proto *p, UpVal **encup, StkId base) { - Closure *c = p->cache; - if (c != NULL) { /* is there a cached closure? */ - int nup = p->sizeupvalues; - Upvaldesc *uv = p->upvalues; - int i; - for (i = 0; i < nup; i++) { /* check whether it has right upvalues */ - TValue *v = uv[i].instack ? base + uv[i].idx : encup[uv[i].idx]->v; - if (c->l.upvals[i]->v != v) - return NULL; /* wrong upvalue; cannot reuse closure */ - } - } - return c; /* return cached closure (or NULL if no cached closure) */ -} - - -/* -** create a new Lua closure, push it in the stack, and initialize -** its upvalues. Note that the call to 'luaC_barrierproto' must come -** before the assignment to 'p->cache', as the function needs the -** original value of that field. -*/ -static void pushclosure (lua_State *L, Proto *p, UpVal **encup, StkId base, - StkId ra) { - int nup = p->sizeupvalues; - Upvaldesc *uv = p->upvalues; - int i; - Closure *ncl = luaF_newLclosure(L, p); - setclLvalue(L, ra, ncl); /* anchor new closure in stack */ - for (i = 0; i < nup; i++) { /* fill in its upvalues */ - if (uv[i].instack) /* upvalue refers to local variable? */ - ncl->l.upvals[i] = luaF_findupval(L, base + uv[i].idx); - else /* get upvalue from enclosing function */ - ncl->l.upvals[i] = encup[uv[i].idx]; - } - luaC_barrierproto(L, p, ncl); - p->cache = ncl; /* save it on cache for reuse */ -} - - -/* -** finish execution of an opcode interrupted by an yield -*/ -void luaV_finishOp (lua_State *L) { - CallInfo *ci = L->ci; - StkId base = ci->u.l.base; - Instruction inst = *(ci->u.l.savedpc - 1); /* interrupted instruction */ - OpCode op = GET_OPCODE(inst); - switch (op) { /* finish its execution */ - case OP_ADD: case OP_SUB: case OP_MUL: case OP_DIV: - case OP_MOD: case OP_POW: case OP_UNM: case OP_LEN: - case OP_GETTABUP: case OP_GETTABLE: case OP_SELF: { - setobjs2s(L, base + GETARG_A(inst), --L->top); - break; - } - case OP_LE: case OP_LT: case OP_EQ: { - int res = !l_isfalse(L->top - 1); - L->top--; - /* metamethod should not be called when operand is K */ - lua_assert(!ISK(GETARG_B(inst))); - if (op == OP_LE && /* "<=" using "<" instead? */ - ttisnil(luaT_gettmbyobj(L, base + GETARG_B(inst), TM_LE))) - res = !res; /* invert result */ - lua_assert(GET_OPCODE(*ci->u.l.savedpc) == OP_JMP); - if (res != GETARG_A(inst)) /* condition failed? */ - ci->u.l.savedpc++; /* skip jump instruction */ - break; - } - case OP_CONCAT: { - StkId top = L->top - 1; /* top when 'call_binTM' was called */ - int b = GETARG_B(inst); /* first element to concatenate */ - int total = cast_int(top - 1 - (base + b)); /* yet to concatenate */ - setobj2s(L, top - 2, top); /* put TM result in proper position */ - if (total > 1) { /* are there elements to concat? */ - L->top = top - 1; /* top is one after last element (at top-2) */ - luaV_concat(L, total); /* concat them (may yield again) */ - } - /* move final result to final position */ - setobj2s(L, ci->u.l.base + GETARG_A(inst), L->top - 1); - L->top = ci->top; /* restore top */ - break; - } - case OP_TFORCALL: { - lua_assert(GET_OPCODE(*ci->u.l.savedpc) == OP_TFORLOOP); - L->top = ci->top; /* correct top */ - break; - } - case OP_CALL: { - if (GETARG_C(inst) - 1 >= 0) /* nresults >= 0? */ - L->top = ci->top; /* adjust results */ - break; - } - case OP_TAILCALL: case OP_SETTABUP: case OP_SETTABLE: - break; - default: lua_assert(0); - } -} - - - -/* -** some macros for common tasks in `luaV_execute' -*/ - -#if !defined luai_runtimecheck -#define luai_runtimecheck(L, c) /* void */ -#endif - - -#define RA(i) (base+GETARG_A(i)) -/* to be used after possible stack reallocation */ -#define RB(i) check_exp(getBMode(GET_OPCODE(i)) == OpArgR, base+GETARG_B(i)) -#define RC(i) check_exp(getCMode(GET_OPCODE(i)) == OpArgR, base+GETARG_C(i)) -#define RKB(i) check_exp(getBMode(GET_OPCODE(i)) == OpArgK, \ - ISK(GETARG_B(i)) ? k+INDEXK(GETARG_B(i)) : base+GETARG_B(i)) -#define RKC(i) check_exp(getCMode(GET_OPCODE(i)) == OpArgK, \ - ISK(GETARG_C(i)) ? k+INDEXK(GETARG_C(i)) : base+GETARG_C(i)) -#define KBx(i) \ - (k + (GETARG_Bx(i) != 0 ? GETARG_Bx(i) - 1 : GETARG_Ax(*ci->u.l.savedpc++))) - - -/* execute a jump instruction */ -#define dojump(ci,i,e) \ - { int a = GETARG_A(i); \ - if (a > 0) luaF_close(L, ci->u.l.base + a - 1); \ - ci->u.l.savedpc += GETARG_sBx(i) + e; } - -/* for test instructions, execute the jump instruction that follows it */ -#define donextjump(ci) { i = *ci->u.l.savedpc; dojump(ci, i, 1); } - - -#define Protect(x) { {x;}; base = ci->u.l.base; } - -#define checkGC(L,c) Protect(luaC_condGC(L, c); luai_threadyield(L);) - - -#define arith_op(op,tm) { \ - TValue *rb = RKB(i); \ - TValue *rc = RKC(i); \ - if (ttisnumber(rb) && ttisnumber(rc)) { \ - lua_Number nb = nvalue(rb), nc = nvalue(rc); \ - setnvalue(ra, op(L, nb, nc)); \ - } \ - else { Protect(luaV_arith(L, ra, rb, rc, tm)); } } - - -#define vmdispatch(o) switch(o) -#define vmcase(l,b) case l: {b} break; -#define vmcasenb(l,b) case l: {b} /* nb = no break */ - -void luaV_execute (lua_State *L) { - CallInfo *ci = L->ci; - LClosure *cl; - TValue *k; - StkId base; - newframe: /* reentry point when frame changes (call/return) */ - lua_assert(ci == L->ci); - cl = clLvalue(ci->func); - k = cl->p->k; - base = ci->u.l.base; - /* main loop of interpreter */ - for (;;) { - Instruction i = *(ci->u.l.savedpc++); - StkId ra; - if ((L->hookmask & (LUA_MASKLINE | LUA_MASKCOUNT)) && - (--L->hookcount == 0 || L->hookmask & LUA_MASKLINE)) { - Protect(traceexec(L)); - } - /* WARNING: several calls may realloc the stack and invalidate `ra' */ - ra = RA(i); - lua_assert(base == ci->u.l.base); - lua_assert(base <= L->top && L->top < L->stack + L->stacksize); - vmdispatch (GET_OPCODE(i)) { - vmcase(OP_MOVE, - setobjs2s(L, ra, RB(i)); - ) - vmcase(OP_LOADK, - TValue *rb = k + GETARG_Bx(i); - setobj2s(L, ra, rb); - ) - vmcase(OP_LOADKX, - TValue *rb; - lua_assert(GET_OPCODE(*ci->u.l.savedpc) == OP_EXTRAARG); - rb = k + GETARG_Ax(*ci->u.l.savedpc++); - setobj2s(L, ra, rb); - ) - vmcase(OP_LOADBOOL, - setbvalue(ra, GETARG_B(i)); - if (GETARG_C(i)) ci->u.l.savedpc++; /* skip next instruction (if C) */ - ) - vmcase(OP_LOADNIL, - int b = GETARG_B(i); - do { - setnilvalue(ra++); - } while (b--); - ) - vmcase(OP_GETUPVAL, - int b = GETARG_B(i); - setobj2s(L, ra, cl->upvals[b]->v); - ) - vmcase(OP_GETTABUP, - int b = GETARG_B(i); - Protect(luaV_gettable(L, cl->upvals[b]->v, RKC(i), ra)); - ) - vmcase(OP_GETTABLE, - Protect(luaV_gettable(L, RB(i), RKC(i), ra)); - ) - vmcase(OP_SETTABUP, - int a = GETARG_A(i); - Protect(luaV_settable(L, cl->upvals[a]->v, RKB(i), RKC(i))); - ) - vmcase(OP_SETUPVAL, - UpVal *uv = cl->upvals[GETARG_B(i)]; - setobj(L, uv->v, ra); - luaC_barrier(L, uv, ra); - ) - vmcase(OP_SETTABLE, - Protect(luaV_settable(L, ra, RKB(i), RKC(i))); - ) - vmcase(OP_NEWTABLE, - int b = GETARG_B(i); - int c = GETARG_C(i); - Table *t = luaH_new(L); - sethvalue(L, ra, t); - if (b != 0 || c != 0) - luaH_resize(L, t, luaO_fb2int(b), luaO_fb2int(c)); - checkGC(L, - L->top = ra + 1; /* limit of live values */ - luaC_step(L); - L->top = ci->top; /* restore top */ - ) - ) - vmcase(OP_SELF, - StkId rb = RB(i); - setobjs2s(L, ra+1, rb); - Protect(luaV_gettable(L, rb, RKC(i), ra)); - ) - vmcase(OP_ADD, - arith_op(luai_numadd, TM_ADD); - ) - vmcase(OP_SUB, - arith_op(luai_numsub, TM_SUB); - ) - vmcase(OP_MUL, - arith_op(luai_nummul, TM_MUL); - ) - vmcase(OP_DIV, - arith_op(luai_numdiv, TM_DIV); - ) - vmcase(OP_MOD, - arith_op(luai_nummod, TM_MOD); - ) - vmcase(OP_POW, - arith_op(luai_numpow, TM_POW); - ) - vmcase(OP_UNM, - TValue *rb = RB(i); - if (ttisnumber(rb)) { - lua_Number nb = nvalue(rb); - setnvalue(ra, luai_numunm(L, nb)); - } - else { - Protect(luaV_arith(L, ra, rb, rb, TM_UNM)); - } - ) - vmcase(OP_NOT, - TValue *rb = RB(i); - int res = l_isfalse(rb); /* next assignment may change this value */ - setbvalue(ra, res); - ) - vmcase(OP_LEN, - Protect(luaV_objlen(L, ra, RB(i))); - ) - vmcase(OP_CONCAT, - int b = GETARG_B(i); - int c = GETARG_C(i); - StkId rb; - L->top = base + c + 1; /* mark the end of concat operands */ - Protect(luaV_concat(L, c - b + 1)); - ra = RA(i); /* 'luav_concat' may invoke TMs and move the stack */ - rb = b + base; - setobjs2s(L, ra, rb); - checkGC(L, - L->top = (ra >= rb ? ra + 1 : rb); /* limit of live values */ - luaC_step(L); - ) - L->top = ci->top; /* restore top */ - ) - vmcase(OP_JMP, - dojump(ci, i, 0); - ) - vmcase(OP_EQ, - TValue *rb = RKB(i); - TValue *rc = RKC(i); - Protect( - if (cast_int(equalobj(L, rb, rc)) != GETARG_A(i)) - ci->u.l.savedpc++; - else - donextjump(ci); - ) - ) - vmcase(OP_LT, - Protect( - if (luaV_lessthan(L, RKB(i), RKC(i)) != GETARG_A(i)) - ci->u.l.savedpc++; - else - donextjump(ci); - ) - ) - vmcase(OP_LE, - Protect( - if (luaV_lessequal(L, RKB(i), RKC(i)) != GETARG_A(i)) - ci->u.l.savedpc++; - else - donextjump(ci); - ) - ) - vmcase(OP_TEST, - if (GETARG_C(i) ? l_isfalse(ra) : !l_isfalse(ra)) - ci->u.l.savedpc++; - else - donextjump(ci); - ) - vmcase(OP_TESTSET, - TValue *rb = RB(i); - if (GETARG_C(i) ? l_isfalse(rb) : !l_isfalse(rb)) - ci->u.l.savedpc++; - else { - setobjs2s(L, ra, rb); - donextjump(ci); - } - ) - vmcase(OP_CALL, - int b = GETARG_B(i); - int nresults = GETARG_C(i) - 1; - if (b != 0) L->top = ra+b; /* else previous instruction set top */ - if (luaD_precall(L, ra, nresults)) { /* C function? */ - if (nresults >= 0) L->top = ci->top; /* adjust results */ - base = ci->u.l.base; - } - else { /* Lua function */ - ci = L->ci; - ci->callstatus |= CIST_REENTRY; - goto newframe; /* restart luaV_execute over new Lua function */ - } - ) - vmcase(OP_TAILCALL, - int b = GETARG_B(i); - if (b != 0) L->top = ra+b; /* else previous instruction set top */ - lua_assert(GETARG_C(i) - 1 == LUA_MULTRET); - if (luaD_precall(L, ra, LUA_MULTRET)) /* C function? */ - base = ci->u.l.base; - else { - /* tail call: put called frame (n) in place of caller one (o) */ - CallInfo *nci = L->ci; /* called frame */ - CallInfo *oci = nci->previous; /* caller frame */ - StkId nfunc = nci->func; /* called function */ - StkId ofunc = oci->func; /* caller function */ - /* last stack slot filled by 'precall' */ - StkId lim = nci->u.l.base + getproto(nfunc)->numparams; - int aux; - /* close all upvalues from previous call */ - if (cl->p->sizep > 0) luaF_close(L, oci->u.l.base); - /* move new frame into old one */ - for (aux = 0; nfunc + aux < lim; aux++) - setobjs2s(L, ofunc + aux, nfunc + aux); - oci->u.l.base = ofunc + (nci->u.l.base - nfunc); /* correct base */ - oci->top = L->top = ofunc + (L->top - nfunc); /* correct top */ - oci->u.l.savedpc = nci->u.l.savedpc; - oci->callstatus |= CIST_TAIL; /* function was tail called */ - ci = L->ci = oci; /* remove new frame */ - lua_assert(L->top == oci->u.l.base + getproto(ofunc)->maxstacksize); - goto newframe; /* restart luaV_execute over new Lua function */ - } - ) - vmcasenb(OP_RETURN, - int b = GETARG_B(i); - if (b != 0) L->top = ra+b-1; - if (cl->p->sizep > 0) luaF_close(L, base); - b = luaD_poscall(L, ra); - if (!(ci->callstatus & CIST_REENTRY)) /* 'ci' still the called one */ - return; /* external invocation: return */ - else { /* invocation via reentry: continue execution */ - ci = L->ci; - if (b) L->top = ci->top; - lua_assert(isLua(ci)); - lua_assert(GET_OPCODE(*((ci)->u.l.savedpc - 1)) == OP_CALL); - goto newframe; /* restart luaV_execute over new Lua function */ - } - ) - vmcase(OP_FORLOOP, - lua_Number step = nvalue(ra+2); - lua_Number idx = luai_numadd(L, nvalue(ra), step); /* increment index */ - lua_Number limit = nvalue(ra+1); - if (luai_numlt(L, 0, step) ? luai_numle(L, idx, limit) - : luai_numle(L, limit, idx)) { - ci->u.l.savedpc += GETARG_sBx(i); /* jump back */ - setnvalue(ra, idx); /* update internal index... */ - setnvalue(ra+3, idx); /* ...and external index */ - } - ) - vmcase(OP_FORPREP, - const TValue *init = ra; - const TValue *plimit = ra+1; - const TValue *pstep = ra+2; - if (!tonumber(init, ra)) - luaG_runerror(L, LUA_QL("for") " initial value must be a number"); - else if (!tonumber(plimit, ra+1)) - luaG_runerror(L, LUA_QL("for") " limit must be a number"); - else if (!tonumber(pstep, ra+2)) - luaG_runerror(L, LUA_QL("for") " step must be a number"); - setnvalue(ra, luai_numsub(L, nvalue(ra), nvalue(pstep))); - ci->u.l.savedpc += GETARG_sBx(i); - ) - vmcasenb(OP_TFORCALL, - StkId cb = ra + 3; /* call base */ - setobjs2s(L, cb+2, ra+2); - setobjs2s(L, cb+1, ra+1); - setobjs2s(L, cb, ra); - L->top = cb + 3; /* func. + 2 args (state and index) */ - Protect(luaD_call(L, cb, GETARG_C(i), 1)); - L->top = ci->top; - i = *(ci->u.l.savedpc++); /* go to next instruction */ - ra = RA(i); - lua_assert(GET_OPCODE(i) == OP_TFORLOOP); - goto l_tforloop; - ) - vmcase(OP_TFORLOOP, - l_tforloop: - if (!ttisnil(ra + 1)) { /* continue loop? */ - setobjs2s(L, ra, ra + 1); /* save control variable */ - ci->u.l.savedpc += GETARG_sBx(i); /* jump back */ - } - ) - vmcase(OP_SETLIST, - int n = GETARG_B(i); - int c = GETARG_C(i); - int last; - Table *h; - if (n == 0) n = cast_int(L->top - ra) - 1; - if (c == 0) { - lua_assert(GET_OPCODE(*ci->u.l.savedpc) == OP_EXTRAARG); - c = GETARG_Ax(*ci->u.l.savedpc++); - } - luai_runtimecheck(L, ttistable(ra)); - h = hvalue(ra); - last = ((c-1)*LFIELDS_PER_FLUSH) + n; - if (last > h->sizearray) /* needs more space? */ - luaH_resizearray(L, h, last); /* pre-allocate it at once */ - for (; n > 0; n--) { - TValue *val = ra+n; - luaH_setint(L, h, last--, val); - luaC_barrierback(L, obj2gco(h), val); - } - L->top = ci->top; /* correct top (in case of previous open call) */ - ) - vmcase(OP_CLOSURE, - Proto *p = cl->p->p[GETARG_Bx(i)]; - Closure *ncl = getcached(p, cl->upvals, base); /* cached closure */ - if (ncl == NULL) /* no match? */ - pushclosure(L, p, cl->upvals, base, ra); /* create a new one */ - else - setclLvalue(L, ra, ncl); /* push cashed closure */ - checkGC(L, - L->top = ra + 1; /* limit of live values */ - luaC_step(L); - L->top = ci->top; /* restore top */ - ) - ) - vmcase(OP_VARARG, - int b = GETARG_B(i) - 1; - int j; - int n = cast_int(base - ci->func) - cl->p->numparams - 1; - if (b < 0) { /* B == 0? */ - b = n; /* get all var. arguments */ - Protect(luaD_checkstack(L, n)); - ra = RA(i); /* previous call may change the stack */ - L->top = ra + n; - } - for (j = 0; j < b; j++) { - if (j < n) { - setobjs2s(L, ra + j, base - n + j); - } - else { - setnilvalue(ra + j); - } - } - ) - vmcase(OP_EXTRAARG, - lua_assert(0); - ) - } - } -} - diff --git a/Sources/liblua/lua/lvm.h b/Sources/liblua/lua/lvm.h deleted file mode 100644 index ec358224..00000000 --- a/Sources/liblua/lua/lvm.h +++ /dev/null @@ -1,45 +0,0 @@ -/* -** $Id: lvm.h,v 2.17 2011/05/31 18:27:56 roberto Exp $ -** Lua virtual machine -** See Copyright Notice in lua.h -*/ - -#ifndef lvm_h -#define lvm_h - - -#include "ldo.h" -#include "lobject.h" -#include "ltm.h" - - -#define tostring(L,o) (ttisstring(o) || (luaV_tostring(L, o))) - -#define tonumber(o,n) (ttisnumber(o) || (((o) = luaV_tonumber(o,n)) != NULL)) - -#define equalobj(L,o1,o2) (ttisequal(o1, o2) && luaV_equalobj_(L, o1, o2)) - -#define luaV_rawequalobj(t1,t2) \ - (ttisequal(t1,t2) && luaV_equalobj_(NULL,t1,t2)) - - -/* not to called directly */ -LUAI_FUNC int luaV_equalobj_ (lua_State *L, const TValue *t1, const TValue *t2); - - -LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r); -LUAI_FUNC int luaV_lessequal (lua_State *L, const TValue *l, const TValue *r); -LUAI_FUNC const TValue *luaV_tonumber (const TValue *obj, TValue *n); -LUAI_FUNC int luaV_tostring (lua_State *L, StkId obj); -LUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key, - StkId val); -LUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key, - StkId val); -LUAI_FUNC void luaV_finishOp (lua_State *L); -LUAI_FUNC void luaV_execute (lua_State *L); -LUAI_FUNC void luaV_concat (lua_State *L, int total); -LUAI_FUNC void luaV_arith (lua_State *L, StkId ra, const TValue *rb, - const TValue *rc, TMS op); -LUAI_FUNC void luaV_objlen (lua_State *L, StkId ra, const TValue *rb); - -#endif diff --git a/Sources/liblua/lua/lzio.cpp b/Sources/liblua/lua/lzio.cpp deleted file mode 100644 index 354f94e7..00000000 --- a/Sources/liblua/lua/lzio.cpp +++ /dev/null @@ -1,76 +0,0 @@ -/* -** $Id: lzio.c,v 1.34 2011/07/15 12:35:32 roberto Exp $ -** a generic input stream interface -** See Copyright Notice in lua.h -*/ - - -#include <string.h> - -#define lzio_c -#define LUA_CORE - -#include "lua.h" - -#include "llimits.h" -#include "lmem.h" -#include "lstate.h" -#include "lzio.h" - - -int luaZ_fill (ZIO *z) { - size_t size; - lua_State *L = z->L; - const char *buff; - lua_unlock(L); - buff = z->reader(L, z->data, &size); - lua_lock(L); - if (buff == NULL || size == 0) - return EOZ; - z->n = size - 1; /* discount char being returned */ - z->p = buff; - return cast_uchar(*(z->p++)); -} - - -void luaZ_init (lua_State *L, ZIO *z, lua_Reader reader, void *data) { - z->L = L; - z->reader = reader; - z->data = data; - z->n = 0; - z->p = NULL; -} - - -/* --------------------------------------------------------------- read --- */ -size_t luaZ_read (ZIO *z, void *b, size_t n) { - while (n) { - size_t m; - if (z->n == 0) { /* no bytes in buffer? */ - if (luaZ_fill(z) == EOZ) /* try to read more */ - return n; /* no more input; return number of missing bytes */ - else { - z->n++; /* luaZ_fill consumed first byte; put it back */ - z->p--; - } - } - m = (n <= z->n) ? n : z->n; /* min. between n and z->n */ - memcpy(b, z->p, m); - z->n -= m; - z->p += m; - b = (char *)b + m; - n -= m; - } - return 0; -} - -/* ------------------------------------------------------------------------ */ -char *luaZ_openspace (lua_State *L, Mbuffer *buff, size_t n) { - if (n > buff->buffsize) { - if (n < LUA_MINBUFFER) n = LUA_MINBUFFER; - luaZ_resizebuffer(L, buff, n); - } - return buff->buffer; -} - - diff --git a/Sources/liblua/lua/lzio.h b/Sources/liblua/lua/lzio.h deleted file mode 100644 index 08682301..00000000 --- a/Sources/liblua/lua/lzio.h +++ /dev/null @@ -1,65 +0,0 @@ -/* -** $Id: lzio.h,v 1.26 2011/07/15 12:48:03 roberto Exp $ -** Buffered streams -** See Copyright Notice in lua.h -*/ - - -#ifndef lzio_h -#define lzio_h - -#include "lua.h" - -#include "lmem.h" - - -#define EOZ (-1) /* end of stream */ - -typedef struct Zio ZIO; - -#define zgetc(z) (((z)->n--)>0 ? cast_uchar(*(z)->p++) : luaZ_fill(z)) - - -typedef struct Mbuffer { - char *buffer; - size_t n; - size_t buffsize; -} Mbuffer; - -#define luaZ_initbuffer(L, buff) ((buff)->buffer = NULL, (buff)->buffsize = 0) - -#define luaZ_buffer(buff) ((buff)->buffer) -#define luaZ_sizebuffer(buff) ((buff)->buffsize) -#define luaZ_bufflen(buff) ((buff)->n) - -#define luaZ_resetbuffer(buff) ((buff)->n = 0) - - -#define luaZ_resizebuffer(L, buff, size) \ - (luaM_reallocvector(L, (buff)->buffer, (buff)->buffsize, size, char), \ - (buff)->buffsize = size) - -#define luaZ_freebuffer(L, buff) luaZ_resizebuffer(L, buff, 0) - - -LUAI_FUNC char *luaZ_openspace (lua_State *L, Mbuffer *buff, size_t n); -LUAI_FUNC void luaZ_init (lua_State *L, ZIO *z, lua_Reader reader, - void *data); -LUAI_FUNC size_t luaZ_read (ZIO* z, void* b, size_t n); /* read next n bytes */ - - - -/* --------- Private Part ------------------ */ - -struct Zio { - size_t n; /* bytes still unread */ - const char *p; /* current position in buffer */ - lua_Reader reader; /* reader function */ - void* data; /* additional data */ - lua_State *L; /* Lua state (for reader) */ -}; - - -LUAI_FUNC int luaZ_fill (ZIO *z); - -#endif diff --git a/Sources/liblua/website.txt b/Sources/liblua/website.txt deleted file mode 100644 index 824658cb..00000000 --- a/Sources/liblua/website.txt +++ /dev/null @@ -1 +0,0 @@ -http://www.lua.org/ \ No newline at end of file diff --git a/Sources/libogg b/Sources/libogg new file mode 160000 index 00000000..bba4db85 --- /dev/null +++ b/Sources/libogg @@ -0,0 +1 @@ +Subproject commit bba4db85c2f4e33e8d04cbd4017bde6c0f78bca2 diff --git a/Sources/libogg/Android.mk b/Sources/libogg/Android.mk deleted file mode 100644 index c0351022..00000000 --- a/Sources/libogg/Android.mk +++ /dev/null @@ -1,33 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -# name of the librairy -LOCAL_MODULE := ogg - -LOCAL_C_INCLUDES := $(LOCAL_PATH) \ - $(LOCAL_PATH)/tremor/ \ - $(LOCAL_PATH)/ogg/ - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -ifeq ($(DEBUG),1) -LOCAL_CFLAGS := -D__PLATFORM__Android \ - -DOGG_DEBUG_LEVEL=3 \ - -DOGG_VERSION_TAG_NAME="\"1.3.0-debug\"" - -DTREMOR_DEBUG_LEVEL=3 \ - -DTREMOR_VERSION_TAG_NAME="\"1.0.2-debug\"" -else -LOCAL_CFLAGS := -D__PLATFORM__Android \ - -DOGG_DEBUG_LEVEL=1 \ - -DOGG_VERSION_TAG_NAME="\"1.3.0-release\"" - -DTREMOR_DEBUG_LEVEL=1 \ - -DTREMOR_VERSION_TAG_NAME="\"1.0.2-release\"" -endif - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/libogg/Linux.mk b/Sources/libogg/Linux.mk deleted file mode 100644 index 1b5274d2..00000000 --- a/Sources/libogg/Linux.mk +++ /dev/null @@ -1,34 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -# name of the librairy -LOCAL_MODULE := ogg - -LOCAL_STATIC_LIBRARIES := etk - -LOCAL_C_INCLUDES := $(LOCAL_PATH)/tremor/ \ - $(LOCAL_PATH)/ogg/ - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -ifeq ($(DEBUG),1) -LOCAL_CFLAGS := -D__PLATFORM__Linux \ - -DOGG_DEBUG_LEVEL=3 \ - -DOGG_VERSION_TAG_NAME="\"1.0.2-debug\"" - -DTREMOR_DEBUG_LEVEL=3 \ - -DTREMOR_VERSION_TAG_NAME="\"1.0.2-debug\"" -else -LOCAL_CFLAGS := -D__PLATFORM__Linux \ - -DOGG_DEBUG_LEVEL=1 \ - -DOGG_VERSION_TAG_NAME="\"1.0.2-release\"" - -DTREMOR_DEBUG_LEVEL=1 \ - -DTREMOR_VERSION_TAG_NAME="\"1.0.2-release\"" -endif - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/libogg/copying b/Sources/libogg/copying deleted file mode 100644 index 6111c6c5..00000000 --- a/Sources/libogg/copying +++ /dev/null @@ -1,28 +0,0 @@ -Copyright (c) 2002, Xiph.org Foundation - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: - -- Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - -- Redistributions in binary form must reproduce the above copyright -notice, this list of conditions and the following disclaimer in the -documentation and/or other materials provided with the distribution. - -- Neither the name of the Xiph.org Foundation nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION -OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Sources/libogg/file.mk b/Sources/libogg/file.mk deleted file mode 100644 index 8bb63af6..00000000 --- a/Sources/libogg/file.mk +++ /dev/null @@ -1,19 +0,0 @@ - - -FILE_LIST = ogg/bitwise.c \ - ogg/framing.c \ - tremor/block.c \ - tremor/codebook.c \ - tremor/floor0.c \ - tremor/floor1.c \ - tremor/info.c \ - tremor/mapping0.c \ - tremor/mdct.c \ - tremor/registry.c \ - tremor/res012.c \ - tremor/sharedbook.c \ - tremor/synthesis.c \ - tremor/vorbisfile.c \ - tremor/window.c - -FILE_LIST = diff --git a/Sources/libogg/license_BSD_LIKE.txt b/Sources/libogg/license_BSD_LIKE.txt deleted file mode 100644 index 630ff98b..00000000 --- a/Sources/libogg/license_BSD_LIKE.txt +++ /dev/null @@ -1,3 +0,0 @@ -THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 -BY THE Xiph.Org FOUNDATION http://www.xiph.org/ - diff --git a/Sources/libogg/ogg/AUTHORS b/Sources/libogg/ogg/AUTHORS deleted file mode 100644 index a0023f2c..00000000 --- a/Sources/libogg/ogg/AUTHORS +++ /dev/null @@ -1,7 +0,0 @@ -Monty <monty@xiph.org> -Greg Maxwell <greg@xiph.org> -Ralph Giles <giles@xiph.org> -Cristian Adam <cristian.adam@gmail.com> -Tim Terriberry <tterribe@xiph.org> - -and the rest of the Xiph.Org Foundation. diff --git a/Sources/libogg/ogg/CHANGES b/Sources/libogg/ogg/CHANGES deleted file mode 100644 index 428d0cb6..00000000 --- a/Sources/libogg/ogg/CHANGES +++ /dev/null @@ -1,77 +0,0 @@ -Version 1.3.0 (2011 August 4) - -* Add ogg_stream_flush_fill() call - This produces longer packets on flush, similar to - what ogg_stream_pageout_fill() does for single pages. -* Windows build fixes - -Version 1.2.2 (2010 December 07) - -* Build fix (types correction) for Mac OS X -* Update win32 project files to Visual Studio 2008 -* ogg_stream_pageout_fill documentation fix - -Version 1.2.1 (2010 November 01) - -* Various build updates (see SVN) -* Add ogg_stream_pageout_fill() to API to allow applications - greater explicit flexibility in page sizing. -* Documentation updates including multiplexing description, - terminology and API (incl. ogg_packet_clear(), - ogg_stream_pageout_fill()) -* Correct possible buffer overwrite in stream encoding on 32 bit - when a single packet exceed 250MB. -* Correct read-buffer overrun [without side effects] under - similar circumstances. -* Update unit testing to work properly with new page spill - heuristic. - -Version 1.2.0 (2010 March 25) - -* Alter default flushing behavior to span less often and use larger page - sizes when packet sizes are large. -* Build fixes for additional compilers -* Documentation updates - -Version 1.1.4 (2009 June 24) - -* New async error reporting mechanism. Calls made after a fatal error are - now safely handled in the event an error code is ignored -* Added allocation checks useful to some embedded applications -* fix possible read past end of buffer when reading 0 bits -* Updates to API documentation -* Build fixes - -Version 1.1.3 (2005 November 27) - - * Correct a bug in the granulepos field of pages where no packet ends - * New VS2003 and XCode builds, minor fixes to other builds - * documentation fixes and cleanup - -Version 1.1.2 (2004 September 23) - - * fix a bug with multipage packet assembly after seek - -Version 1.1.1 (2004 September 12) - - * various bugfixes - * important bugfix for 64-bit platforms - * various portability fixes - * autotools cleanup from Thomas Vander Stichele - * Symbian OS build support from Colin Ward at CSIRO - * new multiplexed Ogg stream documentation - -Version 1.1 (2003 November 17) - - * big-endian bitpacker routines for Theora - * various portability fixes - * improved API documenation - * RFC 3533 documentation of the format by Silvia Pfeiffer at CSIRO - * RFC 3534 documentation of the application/ogg mime-type by Linus Walleij - -Version 1.0 (2002 July 19) - - * First stable release - * little-endian bitpacker routines for Vorbis - * basic Ogg bitstream sync and coding support - diff --git a/Sources/libogg/ogg/COPYING b/Sources/libogg/ogg/COPYING deleted file mode 100644 index 6111c6c5..00000000 --- a/Sources/libogg/ogg/COPYING +++ /dev/null @@ -1,28 +0,0 @@ -Copyright (c) 2002, Xiph.org Foundation - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: - -- Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - -- Redistributions in binary form must reproduce the above copyright -notice, this list of conditions and the following disclaimer in the -documentation and/or other materials provided with the distribution. - -- Neither the name of the Xiph.org Foundation nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION -OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Sources/libogg/ogg/bitwise.c b/Sources/libogg/ogg/bitwise.c deleted file mode 100644 index 68aca675..00000000 --- a/Sources/libogg/ogg/bitwise.c +++ /dev/null @@ -1,857 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE Ogg CONTAINER SOURCE CODE. * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2010 * - * by the Xiph.Org Foundation http://www.xiph.org/ * - * * - ******************************************************************** - - function: packing variable sized words into an octet stream - last mod: $Id: bitwise.c 18051 2011-08-04 17:56:39Z giles $ - - ********************************************************************/ - -/* We're 'LSb' endian; if we write a word but read individual bits, - then we'll read the lsb first */ - -#include <string.h> -#include <stdlib.h> -#include <limits.h> -#include <ogg/ogg.h> - -#define BUFFER_INCREMENT 256 - -static const unsigned long mask[]= -{0x00000000,0x00000001,0x00000003,0x00000007,0x0000000f, - 0x0000001f,0x0000003f,0x0000007f,0x000000ff,0x000001ff, - 0x000003ff,0x000007ff,0x00000fff,0x00001fff,0x00003fff, - 0x00007fff,0x0000ffff,0x0001ffff,0x0003ffff,0x0007ffff, - 0x000fffff,0x001fffff,0x003fffff,0x007fffff,0x00ffffff, - 0x01ffffff,0x03ffffff,0x07ffffff,0x0fffffff,0x1fffffff, - 0x3fffffff,0x7fffffff,0xffffffff }; - -static const unsigned int mask8B[]= -{0x00,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,0xff}; - -void oggpack_writeinit(oggpack_buffer *b){ - memset(b,0,sizeof(*b)); - b->ptr=b->buffer=_ogg_malloc(BUFFER_INCREMENT); - b->buffer[0]='\0'; - b->storage=BUFFER_INCREMENT; -} - -void oggpackB_writeinit(oggpack_buffer *b){ - oggpack_writeinit(b); -} - -int oggpack_writecheck(oggpack_buffer *b){ - if(!b->ptr || !b->storage)return -1; - return 0; -} - -int oggpackB_writecheck(oggpack_buffer *b){ - return oggpack_writecheck(b); -} - -void oggpack_writetrunc(oggpack_buffer *b,long bits){ - long bytes=bits>>3; - if(b->ptr){ - bits-=bytes*8; - b->ptr=b->buffer+bytes; - b->endbit=bits; - b->endbyte=bytes; - *b->ptr&=mask[bits]; - } -} - -void oggpackB_writetrunc(oggpack_buffer *b,long bits){ - long bytes=bits>>3; - if(b->ptr){ - bits-=bytes*8; - b->ptr=b->buffer+bytes; - b->endbit=bits; - b->endbyte=bytes; - *b->ptr&=mask8B[bits]; - } -} - -/* Takes only up to 32 bits. */ -void oggpack_write(oggpack_buffer *b,unsigned long value,int bits){ - if(bits<0 || bits>32) goto err; - if(b->endbyte>=b->storage-4){ - void *ret; - if(!b->ptr)return; - if(b->storage>LONG_MAX-BUFFER_INCREMENT) goto err; - ret=_ogg_realloc(b->buffer,b->storage+BUFFER_INCREMENT); - if(!ret) goto err; - b->buffer=ret; - b->storage+=BUFFER_INCREMENT; - b->ptr=b->buffer+b->endbyte; - } - - value&=mask[bits]; - bits+=b->endbit; - - b->ptr[0]|=value<<b->endbit; - - if(bits>=8){ - b->ptr[1]=(unsigned char)(value>>(8-b->endbit)); - if(bits>=16){ - b->ptr[2]=(unsigned char)(value>>(16-b->endbit)); - if(bits>=24){ - b->ptr[3]=(unsigned char)(value>>(24-b->endbit)); - if(bits>=32){ - if(b->endbit) - b->ptr[4]=(unsigned char)(value>>(32-b->endbit)); - else - b->ptr[4]=0; - } - } - } - } - - b->endbyte+=bits/8; - b->ptr+=bits/8; - b->endbit=bits&7; - return; - err: - oggpack_writeclear(b); -} - -/* Takes only up to 32 bits. */ -void oggpackB_write(oggpack_buffer *b,unsigned long value,int bits){ - if(bits<0 || bits>32) goto err; - if(b->endbyte>=b->storage-4){ - void *ret; - if(!b->ptr)return; - if(b->storage>LONG_MAX-BUFFER_INCREMENT) goto err; - ret=_ogg_realloc(b->buffer,b->storage+BUFFER_INCREMENT); - if(!ret) goto err; - b->buffer=ret; - b->storage+=BUFFER_INCREMENT; - b->ptr=b->buffer+b->endbyte; - } - - value=(value&mask[bits])<<(32-bits); - bits+=b->endbit; - - b->ptr[0]|=value>>(24+b->endbit); - - if(bits>=8){ - b->ptr[1]=(unsigned char)(value>>(16+b->endbit)); - if(bits>=16){ - b->ptr[2]=(unsigned char)(value>>(8+b->endbit)); - if(bits>=24){ - b->ptr[3]=(unsigned char)(value>>(b->endbit)); - if(bits>=32){ - if(b->endbit) - b->ptr[4]=(unsigned char)(value<<(8-b->endbit)); - else - b->ptr[4]=0; - } - } - } - } - - b->endbyte+=bits/8; - b->ptr+=bits/8; - b->endbit=bits&7; - return; - err: - oggpack_writeclear(b); -} - -void oggpack_writealign(oggpack_buffer *b){ - int bits=8-b->endbit; - if(bits<8) - oggpack_write(b,0,bits); -} - -void oggpackB_writealign(oggpack_buffer *b){ - int bits=8-b->endbit; - if(bits<8) - oggpackB_write(b,0,bits); -} - -static void oggpack_writecopy_helper(oggpack_buffer *b, - void *source, - long bits, - void (*w)(oggpack_buffer *, - unsigned long, - int), - int msb){ - unsigned char *ptr=(unsigned char *)source; - - long bytes=bits/8; - bits-=bytes*8; - - if(b->endbit){ - int i; - /* unaligned copy. Do it the hard way. */ - for(i=0;i<bytes;i++) - w(b,(unsigned long)(ptr[i]),8); - }else{ - /* aligned block copy */ - if(b->endbyte+bytes+1>=b->storage){ - void *ret; - if(!b->ptr) goto err; - if(b->endbyte+bytes+BUFFER_INCREMENT>b->storage) goto err; - b->storage=b->endbyte+bytes+BUFFER_INCREMENT; - ret=_ogg_realloc(b->buffer,b->storage); - if(!ret) goto err; - b->buffer=ret; - b->ptr=b->buffer+b->endbyte; - } - - memmove(b->ptr,source,bytes); - b->ptr+=bytes; - b->endbyte+=bytes; - *b->ptr=0; - - } - if(bits){ - if(msb) - w(b,(unsigned long)(ptr[bytes]>>(8-bits)),bits); - else - w(b,(unsigned long)(ptr[bytes]),bits); - } - return; - err: - oggpack_writeclear(b); -} - -void oggpack_writecopy(oggpack_buffer *b,void *source,long bits){ - oggpack_writecopy_helper(b,source,bits,oggpack_write,0); -} - -void oggpackB_writecopy(oggpack_buffer *b,void *source,long bits){ - oggpack_writecopy_helper(b,source,bits,oggpackB_write,1); -} - -void oggpack_reset(oggpack_buffer *b){ - if(!b->ptr)return; - b->ptr=b->buffer; - b->buffer[0]=0; - b->endbit=b->endbyte=0; -} - -void oggpackB_reset(oggpack_buffer *b){ - oggpack_reset(b); -} - -void oggpack_writeclear(oggpack_buffer *b){ - if(b->buffer)_ogg_free(b->buffer); - memset(b,0,sizeof(*b)); -} - -void oggpackB_writeclear(oggpack_buffer *b){ - oggpack_writeclear(b); -} - -void oggpack_readinit(oggpack_buffer *b,unsigned char *buf,int bytes){ - memset(b,0,sizeof(*b)); - b->buffer=b->ptr=buf; - b->storage=bytes; -} - -void oggpackB_readinit(oggpack_buffer *b,unsigned char *buf,int bytes){ - oggpack_readinit(b,buf,bytes); -} - -/* Read in bits without advancing the bitptr; bits <= 32 */ -long oggpack_look(oggpack_buffer *b,int bits){ - unsigned long ret; - unsigned long m; - - if(bits<0 || bits>32) return -1; - m=mask[bits]; - bits+=b->endbit; - - if(b->endbyte >= b->storage-4){ - /* not the main path */ - if(b->endbyte > b->storage-((bits+7)>>3)) return -1; - /* special case to avoid reading b->ptr[0], which might be past the end of - the buffer; also skips some useless accounting */ - else if(!bits)return(0L); - } - - ret=b->ptr[0]>>b->endbit; - if(bits>8){ - ret|=b->ptr[1]<<(8-b->endbit); - if(bits>16){ - ret|=b->ptr[2]<<(16-b->endbit); - if(bits>24){ - ret|=b->ptr[3]<<(24-b->endbit); - if(bits>32 && b->endbit) - ret|=b->ptr[4]<<(32-b->endbit); - } - } - } - return(m&ret); -} - -/* Read in bits without advancing the bitptr; bits <= 32 */ -long oggpackB_look(oggpack_buffer *b,int bits){ - unsigned long ret; - int m=32-bits; - - if(m<0 || m>32) return -1; - bits+=b->endbit; - - if(b->endbyte >= b->storage-4){ - /* not the main path */ - if(b->endbyte > b->storage-((bits+7)>>3)) return -1; - /* special case to avoid reading b->ptr[0], which might be past the end of - the buffer; also skips some useless accounting */ - else if(!bits)return(0L); - } - - ret=b->ptr[0]<<(24+b->endbit); - if(bits>8){ - ret|=b->ptr[1]<<(16+b->endbit); - if(bits>16){ - ret|=b->ptr[2]<<(8+b->endbit); - if(bits>24){ - ret|=b->ptr[3]<<(b->endbit); - if(bits>32 && b->endbit) - ret|=b->ptr[4]>>(8-b->endbit); - } - } - } - return ((ret&0xffffffff)>>(m>>1))>>((m+1)>>1); -} - -long oggpack_look1(oggpack_buffer *b){ - if(b->endbyte>=b->storage)return(-1); - return((b->ptr[0]>>b->endbit)&1); -} - -long oggpackB_look1(oggpack_buffer *b){ - if(b->endbyte>=b->storage)return(-1); - return((b->ptr[0]>>(7-b->endbit))&1); -} - -void oggpack_adv(oggpack_buffer *b,int bits){ - bits+=b->endbit; - - if(b->endbyte > b->storage-((bits+7)>>3)) goto overflow; - - b->ptr+=bits/8; - b->endbyte+=bits/8; - b->endbit=bits&7; - return; - - overflow: - b->ptr=NULL; - b->endbyte=b->storage; - b->endbit=1; -} - -void oggpackB_adv(oggpack_buffer *b,int bits){ - oggpack_adv(b,bits); -} - -void oggpack_adv1(oggpack_buffer *b){ - if(++(b->endbit)>7){ - b->endbit=0; - b->ptr++; - b->endbyte++; - } -} - -void oggpackB_adv1(oggpack_buffer *b){ - oggpack_adv1(b); -} - -/* bits <= 32 */ -long oggpack_read(oggpack_buffer *b,int bits){ - long ret; - unsigned long m; - - if(bits<0 || bits>32) goto err; - m=mask[bits]; - bits+=b->endbit; - - if(b->endbyte >= b->storage-4){ - /* not the main path */ - if(b->endbyte > b->storage-((bits+7)>>3)) goto overflow; - /* special case to avoid reading b->ptr[0], which might be past the end of - the buffer; also skips some useless accounting */ - else if(!bits)return(0L); - } - - ret=b->ptr[0]>>b->endbit; - if(bits>8){ - ret|=b->ptr[1]<<(8-b->endbit); - if(bits>16){ - ret|=b->ptr[2]<<(16-b->endbit); - if(bits>24){ - ret|=b->ptr[3]<<(24-b->endbit); - if(bits>32 && b->endbit){ - ret|=b->ptr[4]<<(32-b->endbit); - } - } - } - } - ret&=m; - b->ptr+=bits/8; - b->endbyte+=bits/8; - b->endbit=bits&7; - return ret; - - overflow: - err: - b->ptr=NULL; - b->endbyte=b->storage; - b->endbit=1; - return -1L; -} - -/* bits <= 32 */ -long oggpackB_read(oggpack_buffer *b,int bits){ - long ret; - long m=32-bits; - - if(m<0 || m>32) goto err; - bits+=b->endbit; - - if(b->endbyte+4>=b->storage){ - /* not the main path */ - if(b->endbyte > b->storage-((bits+7)>>3)) goto overflow; - /* special case to avoid reading b->ptr[0], which might be past the end of - the buffer; also skips some useless accounting */ - else if(!bits)return(0L); - } - - ret=b->ptr[0]<<(24+b->endbit); - if(bits>8){ - ret|=b->ptr[1]<<(16+b->endbit); - if(bits>16){ - ret|=b->ptr[2]<<(8+b->endbit); - if(bits>24){ - ret|=b->ptr[3]<<(b->endbit); - if(bits>32 && b->endbit) - ret|=b->ptr[4]>>(8-b->endbit); - } - } - } - ret=((ret&0xffffffffUL)>>(m>>1))>>((m+1)>>1); - - b->ptr+=bits/8; - b->endbyte+=bits/8; - b->endbit=bits&7; - return ret; - - overflow: - err: - b->ptr=NULL; - b->endbyte=b->storage; - b->endbit=1; - return -1L; -} - -long oggpack_read1(oggpack_buffer *b){ - long ret; - - if(b->endbyte >= b->storage) goto overflow; - ret=(b->ptr[0]>>b->endbit)&1; - - b->endbit++; - if(b->endbit>7){ - b->endbit=0; - b->ptr++; - b->endbyte++; - } - return ret; - - overflow: - b->ptr=NULL; - b->endbyte=b->storage; - b->endbit=1; - return -1L; -} - -long oggpackB_read1(oggpack_buffer *b){ - long ret; - - if(b->endbyte >= b->storage) goto overflow; - ret=(b->ptr[0]>>(7-b->endbit))&1; - - b->endbit++; - if(b->endbit>7){ - b->endbit=0; - b->ptr++; - b->endbyte++; - } - return ret; - - overflow: - b->ptr=NULL; - b->endbyte=b->storage; - b->endbit=1; - return -1L; -} - -long oggpack_bytes(oggpack_buffer *b){ - return(b->endbyte+(b->endbit+7)/8); -} - -long oggpack_bits(oggpack_buffer *b){ - return(b->endbyte*8+b->endbit); -} - -long oggpackB_bytes(oggpack_buffer *b){ - return oggpack_bytes(b); -} - -long oggpackB_bits(oggpack_buffer *b){ - return oggpack_bits(b); -} - -unsigned char *oggpack_get_buffer(oggpack_buffer *b){ - return(b->buffer); -} - -unsigned char *oggpackB_get_buffer(oggpack_buffer *b){ - return oggpack_get_buffer(b); -} - -/* Self test of the bitwise routines; everything else is based on - them, so they damned well better be solid. */ - -#ifdef _V_SELFTEST -#include <stdio.h> - -static int ilog(unsigned int v){ - int ret=0; - while(v){ - ret++; - v>>=1; - } - return(ret); -} - -oggpack_buffer o; -oggpack_buffer r; - -void report(char *in){ - fprintf(stderr,"%s",in); - exit(1); -} - -void cliptest(unsigned long *b,int vals,int bits,int *comp,int compsize){ - long bytes,i; - unsigned char *buffer; - - oggpack_reset(&o); - for(i=0;i<vals;i++) - oggpack_write(&o,b[i],bits?bits:ilog(b[i])); - buffer=oggpack_get_buffer(&o); - bytes=oggpack_bytes(&o); - if(bytes!=compsize)report("wrong number of bytes!\n"); - for(i=0;i<bytes;i++)if(buffer[i]!=comp[i]){ - for(i=0;i<bytes;i++)fprintf(stderr,"%x %x\n",(int)buffer[i],(int)comp[i]); - report("wrote incorrect value!\n"); - } - oggpack_readinit(&r,buffer,bytes); - for(i=0;i<vals;i++){ - int tbit=bits?bits:ilog(b[i]); - if(oggpack_look(&r,tbit)==-1) - report("out of data!\n"); - if(oggpack_look(&r,tbit)!=(b[i]&mask[tbit])) - report("looked at incorrect value!\n"); - if(tbit==1) - if(oggpack_look1(&r)!=(b[i]&mask[tbit])) - report("looked at single bit incorrect value!\n"); - if(tbit==1){ - if(oggpack_read1(&r)!=(b[i]&mask[tbit])) - report("read incorrect single bit value!\n"); - }else{ - if(oggpack_read(&r,tbit)!=(b[i]&mask[tbit])) - report("read incorrect value!\n"); - } - } - if(oggpack_bytes(&r)!=bytes)report("leftover bytes after read!\n"); -} - -void cliptestB(unsigned long *b,int vals,int bits,int *comp,int compsize){ - long bytes,i; - unsigned char *buffer; - - oggpackB_reset(&o); - for(i=0;i<vals;i++) - oggpackB_write(&o,b[i],bits?bits:ilog(b[i])); - buffer=oggpackB_get_buffer(&o); - bytes=oggpackB_bytes(&o); - if(bytes!=compsize)report("wrong number of bytes!\n"); - for(i=0;i<bytes;i++)if(buffer[i]!=comp[i]){ - for(i=0;i<bytes;i++)fprintf(stderr,"%x %x\n",(int)buffer[i],(int)comp[i]); - report("wrote incorrect value!\n"); - } - oggpackB_readinit(&r,buffer,bytes); - for(i=0;i<vals;i++){ - int tbit=bits?bits:ilog(b[i]); - if(oggpackB_look(&r,tbit)==-1) - report("out of data!\n"); - if(oggpackB_look(&r,tbit)!=(b[i]&mask[tbit])) - report("looked at incorrect value!\n"); - if(tbit==1) - if(oggpackB_look1(&r)!=(b[i]&mask[tbit])) - report("looked at single bit incorrect value!\n"); - if(tbit==1){ - if(oggpackB_read1(&r)!=(b[i]&mask[tbit])) - report("read incorrect single bit value!\n"); - }else{ - if(oggpackB_read(&r,tbit)!=(b[i]&mask[tbit])) - report("read incorrect value!\n"); - } - } - if(oggpackB_bytes(&r)!=bytes)report("leftover bytes after read!\n"); -} - -int main(void){ - unsigned char *buffer; - long bytes,i; - static unsigned long testbuffer1[]= - {18,12,103948,4325,543,76,432,52,3,65,4,56,32,42,34,21,1,23,32,546,456,7, - 567,56,8,8,55,3,52,342,341,4,265,7,67,86,2199,21,7,1,5,1,4}; - int test1size=43; - - static unsigned long testbuffer2[]= - {216531625L,1237861823,56732452,131,3212421,12325343,34547562,12313212, - 1233432,534,5,346435231,14436467,7869299,76326614,167548585, - 85525151,0,12321,1,349528352}; - int test2size=21; - - static unsigned long testbuffer3[]= - {1,0,14,0,1,0,12,0,1,0,0,0,1,1,0,1,0,1,0,1,0,1,0,1,0,1,0,0,1,1,1,1,1,0,0,1, - 0,1,30,1,1,1,0,0,1,0,0,0,12,0,11,0,1,0,0,1}; - int test3size=56; - - static unsigned long large[]= - {2136531625L,2137861823,56732452,131,3212421,12325343,34547562,12313212, - 1233432,534,5,2146435231,14436467,7869299,76326614,167548585, - 85525151,0,12321,1,2146528352}; - - int onesize=33; - static int one[33]={146,25,44,151,195,15,153,176,233,131,196,65,85,172,47,40, - 34,242,223,136,35,222,211,86,171,50,225,135,214,75,172, - 223,4}; - static int oneB[33]={150,101,131,33,203,15,204,216,105,193,156,65,84,85,222, - 8,139,145,227,126,34,55,244,171,85,100,39,195,173,18, - 245,251,128}; - - int twosize=6; - static int two[6]={61,255,255,251,231,29}; - static int twoB[6]={247,63,255,253,249,120}; - - int threesize=54; - static int three[54]={169,2,232,252,91,132,156,36,89,13,123,176,144,32,254, - 142,224,85,59,121,144,79,124,23,67,90,90,216,79,23,83, - 58,135,196,61,55,129,183,54,101,100,170,37,127,126,10, - 100,52,4,14,18,86,77,1}; - static int threeB[54]={206,128,42,153,57,8,183,251,13,89,36,30,32,144,183, - 130,59,240,121,59,85,223,19,228,180,134,33,107,74,98, - 233,253,196,135,63,2,110,114,50,155,90,127,37,170,104, - 200,20,254,4,58,106,176,144,0}; - - int foursize=38; - static int four[38]={18,6,163,252,97,194,104,131,32,1,7,82,137,42,129,11,72, - 132,60,220,112,8,196,109,64,179,86,9,137,195,208,122,169, - 28,2,133,0,1}; - static int fourB[38]={36,48,102,83,243,24,52,7,4,35,132,10,145,21,2,93,2,41, - 1,219,184,16,33,184,54,149,170,132,18,30,29,98,229,67, - 129,10,4,32}; - - int fivesize=45; - static int five[45]={169,2,126,139,144,172,30,4,80,72,240,59,130,218,73,62, - 241,24,210,44,4,20,0,248,116,49,135,100,110,130,181,169, - 84,75,159,2,1,0,132,192,8,0,0,18,22}; - static int fiveB[45]={1,84,145,111,245,100,128,8,56,36,40,71,126,78,213,226, - 124,105,12,0,133,128,0,162,233,242,67,152,77,205,77, - 172,150,169,129,79,128,0,6,4,32,0,27,9,0}; - - int sixsize=7; - static int six[7]={17,177,170,242,169,19,148}; - static int sixB[7]={136,141,85,79,149,200,41}; - - /* Test read/write together */ - /* Later we test against pregenerated bitstreams */ - oggpack_writeinit(&o); - - fprintf(stderr,"\nSmall preclipped packing (LSb): "); - cliptest(testbuffer1,test1size,0,one,onesize); - fprintf(stderr,"ok."); - - fprintf(stderr,"\nNull bit call (LSb): "); - cliptest(testbuffer3,test3size,0,two,twosize); - fprintf(stderr,"ok."); - - fprintf(stderr,"\nLarge preclipped packing (LSb): "); - cliptest(testbuffer2,test2size,0,three,threesize); - fprintf(stderr,"ok."); - - fprintf(stderr,"\n32 bit preclipped packing (LSb): "); - oggpack_reset(&o); - for(i=0;i<test2size;i++) - oggpack_write(&o,large[i],32); - buffer=oggpack_get_buffer(&o); - bytes=oggpack_bytes(&o); - oggpack_readinit(&r,buffer,bytes); - for(i=0;i<test2size;i++){ - if(oggpack_look(&r,32)==-1)report("out of data. failed!"); - if(oggpack_look(&r,32)!=large[i]){ - fprintf(stderr,"%ld != %ld (%lx!=%lx):",oggpack_look(&r,32),large[i], - oggpack_look(&r,32),large[i]); - report("read incorrect value!\n"); - } - oggpack_adv(&r,32); - } - if(oggpack_bytes(&r)!=bytes)report("leftover bytes after read!\n"); - fprintf(stderr,"ok."); - - fprintf(stderr,"\nSmall unclipped packing (LSb): "); - cliptest(testbuffer1,test1size,7,four,foursize); - fprintf(stderr,"ok."); - - fprintf(stderr,"\nLarge unclipped packing (LSb): "); - cliptest(testbuffer2,test2size,17,five,fivesize); - fprintf(stderr,"ok."); - - fprintf(stderr,"\nSingle bit unclipped packing (LSb): "); - cliptest(testbuffer3,test3size,1,six,sixsize); - fprintf(stderr,"ok."); - - fprintf(stderr,"\nTesting read past end (LSb): "); - oggpack_readinit(&r,(unsigned char *)"\0\0\0\0\0\0\0\0",8); - for(i=0;i<64;i++){ - if(oggpack_read(&r,1)!=0){ - fprintf(stderr,"failed; got -1 prematurely.\n"); - exit(1); - } - } - if(oggpack_look(&r,1)!=-1 || - oggpack_read(&r,1)!=-1){ - fprintf(stderr,"failed; read past end without -1.\n"); - exit(1); - } - oggpack_readinit(&r,(unsigned char *)"\0\0\0\0\0\0\0\0",8); - if(oggpack_read(&r,30)!=0 || oggpack_read(&r,16)!=0){ - fprintf(stderr,"failed 2; got -1 prematurely.\n"); - exit(1); - } - - if(oggpack_look(&r,18)!=0 || - oggpack_look(&r,18)!=0){ - fprintf(stderr,"failed 3; got -1 prematurely.\n"); - exit(1); - } - if(oggpack_look(&r,19)!=-1 || - oggpack_look(&r,19)!=-1){ - fprintf(stderr,"failed; read past end without -1.\n"); - exit(1); - } - if(oggpack_look(&r,32)!=-1 || - oggpack_look(&r,32)!=-1){ - fprintf(stderr,"failed; read past end without -1.\n"); - exit(1); - } - oggpack_writeclear(&o); - fprintf(stderr,"ok.\n"); - - /********** lazy, cut-n-paste retest with MSb packing ***********/ - - /* Test read/write together */ - /* Later we test against pregenerated bitstreams */ - oggpackB_writeinit(&o); - - fprintf(stderr,"\nSmall preclipped packing (MSb): "); - cliptestB(testbuffer1,test1size,0,oneB,onesize); - fprintf(stderr,"ok."); - - fprintf(stderr,"\nNull bit call (MSb): "); - cliptestB(testbuffer3,test3size,0,twoB,twosize); - fprintf(stderr,"ok."); - - fprintf(stderr,"\nLarge preclipped packing (MSb): "); - cliptestB(testbuffer2,test2size,0,threeB,threesize); - fprintf(stderr,"ok."); - - fprintf(stderr,"\n32 bit preclipped packing (MSb): "); - oggpackB_reset(&o); - for(i=0;i<test2size;i++) - oggpackB_write(&o,large[i],32); - buffer=oggpackB_get_buffer(&o); - bytes=oggpackB_bytes(&o); - oggpackB_readinit(&r,buffer,bytes); - for(i=0;i<test2size;i++){ - if(oggpackB_look(&r,32)==-1)report("out of data. failed!"); - if(oggpackB_look(&r,32)!=large[i]){ - fprintf(stderr,"%ld != %ld (%lx!=%lx):",oggpackB_look(&r,32),large[i], - oggpackB_look(&r,32),large[i]); - report("read incorrect value!\n"); - } - oggpackB_adv(&r,32); - } - if(oggpackB_bytes(&r)!=bytes)report("leftover bytes after read!\n"); - fprintf(stderr,"ok."); - - fprintf(stderr,"\nSmall unclipped packing (MSb): "); - cliptestB(testbuffer1,test1size,7,fourB,foursize); - fprintf(stderr,"ok."); - - fprintf(stderr,"\nLarge unclipped packing (MSb): "); - cliptestB(testbuffer2,test2size,17,fiveB,fivesize); - fprintf(stderr,"ok."); - - fprintf(stderr,"\nSingle bit unclipped packing (MSb): "); - cliptestB(testbuffer3,test3size,1,sixB,sixsize); - fprintf(stderr,"ok."); - - fprintf(stderr,"\nTesting read past end (MSb): "); - oggpackB_readinit(&r,(unsigned char *)"\0\0\0\0\0\0\0\0",8); - for(i=0;i<64;i++){ - if(oggpackB_read(&r,1)!=0){ - fprintf(stderr,"failed; got -1 prematurely.\n"); - exit(1); - } - } - if(oggpackB_look(&r,1)!=-1 || - oggpackB_read(&r,1)!=-1){ - fprintf(stderr,"failed; read past end without -1.\n"); - exit(1); - } - oggpackB_readinit(&r,(unsigned char *)"\0\0\0\0\0\0\0\0",8); - if(oggpackB_read(&r,30)!=0 || oggpackB_read(&r,16)!=0){ - fprintf(stderr,"failed 2; got -1 prematurely.\n"); - exit(1); - } - - if(oggpackB_look(&r,18)!=0 || - oggpackB_look(&r,18)!=0){ - fprintf(stderr,"failed 3; got -1 prematurely.\n"); - exit(1); - } - if(oggpackB_look(&r,19)!=-1 || - oggpackB_look(&r,19)!=-1){ - fprintf(stderr,"failed; read past end without -1.\n"); - exit(1); - } - if(oggpackB_look(&r,32)!=-1 || - oggpackB_look(&r,32)!=-1){ - fprintf(stderr,"failed; read past end without -1.\n"); - exit(1); - } - oggpackB_writeclear(&o); - fprintf(stderr,"ok.\n\n"); - - - return(0); -} -#endif /* _V_SELFTEST */ - -#undef BUFFER_INCREMENT diff --git a/Sources/libogg/ogg/framing.c b/Sources/libogg/ogg/framing.c deleted file mode 100644 index 4452cbd5..00000000 --- a/Sources/libogg/ogg/framing.c +++ /dev/null @@ -1,2093 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE Ogg CONTAINER SOURCE CODE. * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2010 * - * by the Xiph.Org Foundation http://www.xiph.org/ * - * * - ******************************************************************** - - function: code raw packets into framed OggSquish stream and - decode Ogg streams back into raw packets - last mod: $Id: framing.c 18052 2011-08-04 17:57:02Z giles $ - - note: The CRC code is directly derived from public domain code by - Ross Williams (ross@guest.adelaide.edu.au). See docs/framing.html - for details. - - ********************************************************************/ - -#include <stdlib.h> -#include <string.h> -#include <ogg/ogg.h> - -/* A complete description of Ogg framing exists in docs/framing.html */ - -int ogg_page_version(const ogg_page *og){ - return((int)(og->header[4])); -} - -int ogg_page_continued(const ogg_page *og){ - return((int)(og->header[5]&0x01)); -} - -int ogg_page_bos(const ogg_page *og){ - return((int)(og->header[5]&0x02)); -} - -int ogg_page_eos(const ogg_page *og){ - return((int)(og->header[5]&0x04)); -} - -ogg_int64_t ogg_page_granulepos(const ogg_page *og){ - unsigned char *page=og->header; - ogg_int64_t granulepos=page[13]&(0xff); - granulepos= (granulepos<<8)|(page[12]&0xff); - granulepos= (granulepos<<8)|(page[11]&0xff); - granulepos= (granulepos<<8)|(page[10]&0xff); - granulepos= (granulepos<<8)|(page[9]&0xff); - granulepos= (granulepos<<8)|(page[8]&0xff); - granulepos= (granulepos<<8)|(page[7]&0xff); - granulepos= (granulepos<<8)|(page[6]&0xff); - return(granulepos); -} - -int ogg_page_serialno(const ogg_page *og){ - return(og->header[14] | - (og->header[15]<<8) | - (og->header[16]<<16) | - (og->header[17]<<24)); -} - -long ogg_page_pageno(const ogg_page *og){ - return(og->header[18] | - (og->header[19]<<8) | - (og->header[20]<<16) | - (og->header[21]<<24)); -} - - - -/* returns the number of packets that are completed on this page (if - the leading packet is begun on a previous page, but ends on this - page, it's counted */ - -/* NOTE: - If a page consists of a packet begun on a previous page, and a new - packet begun (but not completed) on this page, the return will be: - ogg_page_packets(page) ==1, - ogg_page_continued(page) !=0 - - If a page happens to be a single packet that was begun on a - previous page, and spans to the next page (in the case of a three or - more page packet), the return will be: - ogg_page_packets(page) ==0, - ogg_page_continued(page) !=0 -*/ - -int ogg_page_packets(const ogg_page *og){ - int i,n=og->header[26],count=0; - for(i=0;i<n;i++) - if(og->header[27+i]<255)count++; - return(count); -} - - -#if 0 -/* helper to initialize lookup for direct-table CRC (illustrative; we - use the static init below) */ - -static ogg_uint32_t _ogg_crc_entry(unsigned long index){ - int i; - unsigned long r; - - r = index << 24; - for (i=0; i<8; i++) - if (r & 0x80000000UL) - r = (r << 1) ^ 0x04c11db7; /* The same as the ethernet generator - polynomial, although we use an - unreflected alg and an init/final - of 0, not 0xffffffff */ - else - r<<=1; - return (r & 0xffffffffUL); -} -#endif - -static const ogg_uint32_t crc_lookup[256]={ - 0x00000000,0x04c11db7,0x09823b6e,0x0d4326d9, - 0x130476dc,0x17c56b6b,0x1a864db2,0x1e475005, - 0x2608edb8,0x22c9f00f,0x2f8ad6d6,0x2b4bcb61, - 0x350c9b64,0x31cd86d3,0x3c8ea00a,0x384fbdbd, - 0x4c11db70,0x48d0c6c7,0x4593e01e,0x4152fda9, - 0x5f15adac,0x5bd4b01b,0x569796c2,0x52568b75, - 0x6a1936c8,0x6ed82b7f,0x639b0da6,0x675a1011, - 0x791d4014,0x7ddc5da3,0x709f7b7a,0x745e66cd, - 0x9823b6e0,0x9ce2ab57,0x91a18d8e,0x95609039, - 0x8b27c03c,0x8fe6dd8b,0x82a5fb52,0x8664e6e5, - 0xbe2b5b58,0xbaea46ef,0xb7a96036,0xb3687d81, - 0xad2f2d84,0xa9ee3033,0xa4ad16ea,0xa06c0b5d, - 0xd4326d90,0xd0f37027,0xddb056fe,0xd9714b49, - 0xc7361b4c,0xc3f706fb,0xceb42022,0xca753d95, - 0xf23a8028,0xf6fb9d9f,0xfbb8bb46,0xff79a6f1, - 0xe13ef6f4,0xe5ffeb43,0xe8bccd9a,0xec7dd02d, - 0x34867077,0x30476dc0,0x3d044b19,0x39c556ae, - 0x278206ab,0x23431b1c,0x2e003dc5,0x2ac12072, - 0x128e9dcf,0x164f8078,0x1b0ca6a1,0x1fcdbb16, - 0x018aeb13,0x054bf6a4,0x0808d07d,0x0cc9cdca, - 0x7897ab07,0x7c56b6b0,0x71159069,0x75d48dde, - 0x6b93dddb,0x6f52c06c,0x6211e6b5,0x66d0fb02, - 0x5e9f46bf,0x5a5e5b08,0x571d7dd1,0x53dc6066, - 0x4d9b3063,0x495a2dd4,0x44190b0d,0x40d816ba, - 0xaca5c697,0xa864db20,0xa527fdf9,0xa1e6e04e, - 0xbfa1b04b,0xbb60adfc,0xb6238b25,0xb2e29692, - 0x8aad2b2f,0x8e6c3698,0x832f1041,0x87ee0df6, - 0x99a95df3,0x9d684044,0x902b669d,0x94ea7b2a, - 0xe0b41de7,0xe4750050,0xe9362689,0xedf73b3e, - 0xf3b06b3b,0xf771768c,0xfa325055,0xfef34de2, - 0xc6bcf05f,0xc27dede8,0xcf3ecb31,0xcbffd686, - 0xd5b88683,0xd1799b34,0xdc3abded,0xd8fba05a, - 0x690ce0ee,0x6dcdfd59,0x608edb80,0x644fc637, - 0x7a089632,0x7ec98b85,0x738aad5c,0x774bb0eb, - 0x4f040d56,0x4bc510e1,0x46863638,0x42472b8f, - 0x5c007b8a,0x58c1663d,0x558240e4,0x51435d53, - 0x251d3b9e,0x21dc2629,0x2c9f00f0,0x285e1d47, - 0x36194d42,0x32d850f5,0x3f9b762c,0x3b5a6b9b, - 0x0315d626,0x07d4cb91,0x0a97ed48,0x0e56f0ff, - 0x1011a0fa,0x14d0bd4d,0x19939b94,0x1d528623, - 0xf12f560e,0xf5ee4bb9,0xf8ad6d60,0xfc6c70d7, - 0xe22b20d2,0xe6ea3d65,0xeba91bbc,0xef68060b, - 0xd727bbb6,0xd3e6a601,0xdea580d8,0xda649d6f, - 0xc423cd6a,0xc0e2d0dd,0xcda1f604,0xc960ebb3, - 0xbd3e8d7e,0xb9ff90c9,0xb4bcb610,0xb07daba7, - 0xae3afba2,0xaafbe615,0xa7b8c0cc,0xa379dd7b, - 0x9b3660c6,0x9ff77d71,0x92b45ba8,0x9675461f, - 0x8832161a,0x8cf30bad,0x81b02d74,0x857130c3, - 0x5d8a9099,0x594b8d2e,0x5408abf7,0x50c9b640, - 0x4e8ee645,0x4a4ffbf2,0x470cdd2b,0x43cdc09c, - 0x7b827d21,0x7f436096,0x7200464f,0x76c15bf8, - 0x68860bfd,0x6c47164a,0x61043093,0x65c52d24, - 0x119b4be9,0x155a565e,0x18197087,0x1cd86d30, - 0x029f3d35,0x065e2082,0x0b1d065b,0x0fdc1bec, - 0x3793a651,0x3352bbe6,0x3e119d3f,0x3ad08088, - 0x2497d08d,0x2056cd3a,0x2d15ebe3,0x29d4f654, - 0xc5a92679,0xc1683bce,0xcc2b1d17,0xc8ea00a0, - 0xd6ad50a5,0xd26c4d12,0xdf2f6bcb,0xdbee767c, - 0xe3a1cbc1,0xe760d676,0xea23f0af,0xeee2ed18, - 0xf0a5bd1d,0xf464a0aa,0xf9278673,0xfde69bc4, - 0x89b8fd09,0x8d79e0be,0x803ac667,0x84fbdbd0, - 0x9abc8bd5,0x9e7d9662,0x933eb0bb,0x97ffad0c, - 0xafb010b1,0xab710d06,0xa6322bdf,0xa2f33668, - 0xbcb4666d,0xb8757bda,0xb5365d03,0xb1f740b4}; - -/* init the encode/decode logical stream state */ - -int ogg_stream_init(ogg_stream_state *os,int serialno){ - if(os){ - memset(os,0,sizeof(*os)); - os->body_storage=16*1024; - os->lacing_storage=1024; - - os->body_data=_ogg_malloc(os->body_storage*sizeof(*os->body_data)); - os->lacing_vals=_ogg_malloc(os->lacing_storage*sizeof(*os->lacing_vals)); - os->granule_vals=_ogg_malloc(os->lacing_storage*sizeof(*os->granule_vals)); - - if(!os->body_data || !os->lacing_vals || !os->granule_vals){ - ogg_stream_clear(os); - return -1; - } - - os->serialno=serialno; - - return(0); - } - return(-1); -} - -/* async/delayed error detection for the ogg_stream_state */ -int ogg_stream_check(ogg_stream_state *os){ - if(!os || !os->body_data) return -1; - return 0; -} - -/* _clear does not free os, only the non-flat storage within */ -int ogg_stream_clear(ogg_stream_state *os){ - if(os){ - if(os->body_data)_ogg_free(os->body_data); - if(os->lacing_vals)_ogg_free(os->lacing_vals); - if(os->granule_vals)_ogg_free(os->granule_vals); - - memset(os,0,sizeof(*os)); - } - return(0); -} - -int ogg_stream_destroy(ogg_stream_state *os){ - if(os){ - ogg_stream_clear(os); - _ogg_free(os); - } - return(0); -} - -/* Helpers for ogg_stream_encode; this keeps the structure and - what's happening fairly clear */ - -static int _os_body_expand(ogg_stream_state *os,int needed){ - if(os->body_storage<=os->body_fill+needed){ - void *ret; - ret=_ogg_realloc(os->body_data,(os->body_storage+needed+1024)* - sizeof(*os->body_data)); - if(!ret){ - ogg_stream_clear(os); - return -1; - } - os->body_storage+=(needed+1024); - os->body_data=ret; - } - return 0; -} - -static int _os_lacing_expand(ogg_stream_state *os,int needed){ - if(os->lacing_storage<=os->lacing_fill+needed){ - void *ret; - ret=_ogg_realloc(os->lacing_vals,(os->lacing_storage+needed+32)* - sizeof(*os->lacing_vals)); - if(!ret){ - ogg_stream_clear(os); - return -1; - } - os->lacing_vals=ret; - ret=_ogg_realloc(os->granule_vals,(os->lacing_storage+needed+32)* - sizeof(*os->granule_vals)); - if(!ret){ - ogg_stream_clear(os); - return -1; - } - os->granule_vals=ret; - os->lacing_storage+=(needed+32); - } - return 0; -} - -/* checksum the page */ -/* Direct table CRC; note that this will be faster in the future if we - perform the checksum simultaneously with other copies */ - -void ogg_page_checksum_set(ogg_page *og){ - if(og){ - ogg_uint32_t crc_reg=0; - int i; - - /* safety; needed for API behavior, but not framing code */ - og->header[22]=0; - og->header[23]=0; - og->header[24]=0; - og->header[25]=0; - - for(i=0;i<og->header_len;i++) - crc_reg=(crc_reg<<8)^crc_lookup[((crc_reg >> 24)&0xff)^og->header[i]]; - for(i=0;i<og->body_len;i++) - crc_reg=(crc_reg<<8)^crc_lookup[((crc_reg >> 24)&0xff)^og->body[i]]; - - og->header[22]=(unsigned char)(crc_reg&0xff); - og->header[23]=(unsigned char)((crc_reg>>8)&0xff); - og->header[24]=(unsigned char)((crc_reg>>16)&0xff); - og->header[25]=(unsigned char)((crc_reg>>24)&0xff); - } -} - -/* submit data to the internal buffer of the framing engine */ -int ogg_stream_iovecin(ogg_stream_state *os, ogg_iovec_t *iov, int count, - long e_o_s, ogg_int64_t granulepos){ - - int bytes = 0, lacing_vals, i; - - if(ogg_stream_check(os)) return -1; - if(!iov) return 0; - - for (i = 0; i < count; ++i) bytes += (int)iov[i].iov_len; - lacing_vals=bytes/255+1; - - if(os->body_returned){ - /* advance packet data according to the body_returned pointer. We - had to keep it around to return a pointer into the buffer last - call */ - - os->body_fill-=os->body_returned; - if(os->body_fill) - memmove(os->body_data,os->body_data+os->body_returned, - os->body_fill); - os->body_returned=0; - } - - /* make sure we have the buffer storage */ - if(_os_body_expand(os,bytes) || _os_lacing_expand(os,lacing_vals)) - return -1; - - /* Copy in the submitted packet. Yes, the copy is a waste; this is - the liability of overly clean abstraction for the time being. It - will actually be fairly easy to eliminate the extra copy in the - future */ - - for (i = 0; i < count; ++i) { - memcpy(os->body_data+os->body_fill, iov[i].iov_base, iov[i].iov_len); - os->body_fill += (int)iov[i].iov_len; - } - - /* Store lacing vals for this packet */ - for(i=0;i<lacing_vals-1;i++){ - os->lacing_vals[os->lacing_fill+i]=255; - os->granule_vals[os->lacing_fill+i]=os->granulepos; - } - os->lacing_vals[os->lacing_fill+i]=bytes%255; - os->granulepos=os->granule_vals[os->lacing_fill+i]=granulepos; - - /* flag the first segment as the beginning of the packet */ - os->lacing_vals[os->lacing_fill]|= 0x100; - - os->lacing_fill+=lacing_vals; - - /* for the sake of completeness */ - os->packetno++; - - if(e_o_s)os->e_o_s=1; - - return(0); -} - -int ogg_stream_packetin(ogg_stream_state *os,ogg_packet *op){ - ogg_iovec_t iov; - iov.iov_base = op->packet; - iov.iov_len = op->bytes; - return ogg_stream_iovecin(os, &iov, 1, op->e_o_s, op->granulepos); -} - -/* Conditionally flush a page; force==0 will only flush nominal-size - pages, force==1 forces us to flush a page regardless of page size - so long as there's any data available at all. */ -static int ogg_stream_flush_i(ogg_stream_state *os,ogg_page *og, int force, int nfill){ - int i; - int vals=0; - int maxvals=(os->lacing_fill>255?255:os->lacing_fill); - int bytes=0; - long acc=0; - ogg_int64_t granule_pos=-1; - - if(ogg_stream_check(os)) return(0); - if(maxvals==0) return(0); - - /* construct a page */ - /* decide how many segments to include */ - - /* If this is the initial header case, the first page must only include - the initial header packet */ - if(os->b_o_s==0){ /* 'initial header page' case */ - granule_pos=0; - for(vals=0;vals<maxvals;vals++){ - if((os->lacing_vals[vals]&0x0ff)<255){ - vals++; - break; - } - } - }else{ - - /* The extra packets_done, packet_just_done logic here attempts to do two things: - 1) Don't unneccessarily span pages. - 2) Unless necessary, don't flush pages if there are less than four packets on - them; this expands page size to reduce unneccessary overhead if incoming packets - are large. - These are not necessary behaviors, just 'always better than naive flushing' - without requiring an application to explicitly request a specific optimized - behavior. We'll want an explicit behavior setup pathway eventually as well. */ - - int packets_done=0; - int packet_just_done=0; - for(vals=0;vals<maxvals;vals++){ - if(acc>nfill && packet_just_done>=4){ - force=1; - break; - } - acc+=os->lacing_vals[vals]&0x0ff; - if((os->lacing_vals[vals]&0xff)<255){ - granule_pos=os->granule_vals[vals]; - packet_just_done=++packets_done; - }else - packet_just_done=0; - } - if(vals==255)force=1; - } - - if(!force) return(0); - - /* construct the header in temp storage */ - memcpy(os->header,"OggS",4); - - /* stream structure version */ - os->header[4]=0x00; - - /* continued packet flag? */ - os->header[5]=0x00; - if((os->lacing_vals[0]&0x100)==0)os->header[5]|=0x01; - /* first page flag? */ - if(os->b_o_s==0)os->header[5]|=0x02; - /* last page flag? */ - if(os->e_o_s && os->lacing_fill==vals)os->header[5]|=0x04; - os->b_o_s=1; - - /* 64 bits of PCM position */ - for(i=6;i<14;i++){ - os->header[i]=(unsigned char)(granule_pos&0xff); - granule_pos>>=8; - } - - /* 32 bits of stream serial number */ - { - long serialno=os->serialno; - for(i=14;i<18;i++){ - os->header[i]=(unsigned char)(serialno&0xff); - serialno>>=8; - } - } - - /* 32 bits of page counter (we have both counter and page header - because this val can roll over) */ - if(os->pageno==-1)os->pageno=0; /* because someone called - stream_reset; this would be a - strange thing to do in an - encode stream, but it has - plausible uses */ - { - long pageno=os->pageno++; - for(i=18;i<22;i++){ - os->header[i]=(unsigned char)(pageno&0xff); - pageno>>=8; - } - } - - /* zero for computation; filled in later */ - os->header[22]=0; - os->header[23]=0; - os->header[24]=0; - os->header[25]=0; - - /* segment table */ - os->header[26]=(unsigned char)(vals&0xff); - for(i=0;i<vals;i++) - bytes+=os->header[i+27]=(unsigned char)(os->lacing_vals[i]&0xff); - - /* set pointers in the ogg_page struct */ - og->header=os->header; - og->header_len=os->header_fill=vals+27; - og->body=os->body_data+os->body_returned; - og->body_len=bytes; - - /* advance the lacing data and set the body_returned pointer */ - - os->lacing_fill-=vals; - memmove(os->lacing_vals,os->lacing_vals+vals,os->lacing_fill*sizeof(*os->lacing_vals)); - memmove(os->granule_vals,os->granule_vals+vals,os->lacing_fill*sizeof(*os->granule_vals)); - os->body_returned+=bytes; - - /* calculate the checksum */ - - ogg_page_checksum_set(og); - - /* done */ - return(1); -} - -/* This will flush remaining packets into a page (returning nonzero), - even if there is not enough data to trigger a flush normally - (undersized page). If there are no packets or partial packets to - flush, ogg_stream_flush returns 0. Note that ogg_stream_flush will - try to flush a normal sized page like ogg_stream_pageout; a call to - ogg_stream_flush does not guarantee that all packets have flushed. - Only a return value of 0 from ogg_stream_flush indicates all packet - data is flushed into pages. - - since ogg_stream_flush will flush the last page in a stream even if - it's undersized, you almost certainly want to use ogg_stream_pageout - (and *not* ogg_stream_flush) unless you specifically need to flush - a page regardless of size in the middle of a stream. */ - -int ogg_stream_flush(ogg_stream_state *os,ogg_page *og){ - return ogg_stream_flush_i(os,og,1,4096); -} - -/* Like the above, but an argument is provided to adjust the nominal - page size for applications which are smart enough to provide their - own delay based flushing */ - -int ogg_stream_flush_fill(ogg_stream_state *os,ogg_page *og, int nfill){ - return ogg_stream_flush_i(os,og,1,nfill); -} - -/* This constructs pages from buffered packet segments. The pointers -returned are to static buffers; do not free. The returned buffers are -good only until the next call (using the same ogg_stream_state) */ - -int ogg_stream_pageout(ogg_stream_state *os, ogg_page *og){ - int force=0; - if(ogg_stream_check(os)) return 0; - - if((os->e_o_s&&os->lacing_fill) || /* 'were done, now flush' case */ - (os->lacing_fill&&!os->b_o_s)) /* 'initial header page' case */ - force=1; - - return(ogg_stream_flush_i(os,og,force,4096)); -} - -/* Like the above, but an argument is provided to adjust the nominal -page size for applications which are smart enough to provide their -own delay based flushing */ - -int ogg_stream_pageout_fill(ogg_stream_state *os, ogg_page *og, int nfill){ - int force=0; - if(ogg_stream_check(os)) return 0; - - if((os->e_o_s&&os->lacing_fill) || /* 'were done, now flush' case */ - (os->lacing_fill&&!os->b_o_s)) /* 'initial header page' case */ - force=1; - - return(ogg_stream_flush_i(os,og,force,nfill)); -} - -int ogg_stream_eos(ogg_stream_state *os){ - if(ogg_stream_check(os)) return 1; - return os->e_o_s; -} - -/* DECODING PRIMITIVES: packet streaming layer **********************/ - -/* This has two layers to place more of the multi-serialno and paging - control in the application's hands. First, we expose a data buffer - using ogg_sync_buffer(). The app either copies into the - buffer, or passes it directly to read(), etc. We then call - ogg_sync_wrote() to tell how many bytes we just added. - - Pages are returned (pointers into the buffer in ogg_sync_state) - by ogg_sync_pageout(). The page is then submitted to - ogg_stream_pagein() along with the appropriate - ogg_stream_state* (ie, matching serialno). We then get raw - packets out calling ogg_stream_packetout() with a - ogg_stream_state. */ - -/* initialize the struct to a known state */ -int ogg_sync_init(ogg_sync_state *oy){ - if(oy){ - oy->storage = -1; /* used as a readiness flag */ - memset(oy,0,sizeof(*oy)); - } - return(0); -} - -/* clear non-flat storage within */ -int ogg_sync_clear(ogg_sync_state *oy){ - if(oy){ - if(oy->data)_ogg_free(oy->data); - memset(oy,0,sizeof(*oy)); - } - return(0); -} - -int ogg_sync_destroy(ogg_sync_state *oy){ - if(oy){ - ogg_sync_clear(oy); - _ogg_free(oy); - } - return(0); -} - -int ogg_sync_check(ogg_sync_state *oy){ - if(oy->storage<0) return -1; - return 0; -} - -char *ogg_sync_buffer(ogg_sync_state *oy, long size){ - if(ogg_sync_check(oy)) return NULL; - - /* first, clear out any space that has been previously returned */ - if(oy->returned){ - oy->fill-=oy->returned; - if(oy->fill>0) - memmove(oy->data,oy->data+oy->returned,oy->fill); - oy->returned=0; - } - - if(size>oy->storage-oy->fill){ - /* We need to extend the internal buffer */ - long newsize=size+oy->fill+4096; /* an extra page to be nice */ - void *ret; - - if(oy->data) - ret=_ogg_realloc(oy->data,newsize); - else - ret=_ogg_malloc(newsize); - if(!ret){ - ogg_sync_clear(oy); - return NULL; - } - oy->data=ret; - oy->storage=newsize; - } - - /* expose a segment at least as large as requested at the fill mark */ - return((char *)oy->data+oy->fill); -} - -int ogg_sync_wrote(ogg_sync_state *oy, long bytes){ - if(ogg_sync_check(oy))return -1; - if(oy->fill+bytes>oy->storage)return -1; - oy->fill+=bytes; - return(0); -} - -/* sync the stream. This is meant to be useful for finding page - boundaries. - - return values for this: - -n) skipped n bytes - 0) page not ready; more data (no bytes skipped) - n) page synced at current location; page length n bytes - -*/ - -long ogg_sync_pageseek(ogg_sync_state *oy,ogg_page *og){ - unsigned char *page=oy->data+oy->returned; - unsigned char *next; - long bytes=oy->fill-oy->returned; - - if(ogg_sync_check(oy))return 0; - - if(oy->headerbytes==0){ - int headerbytes,i; - if(bytes<27)return(0); /* not enough for a header */ - - /* verify capture pattern */ - if(memcmp(page,"OggS",4))goto sync_fail; - - headerbytes=page[26]+27; - if(bytes<headerbytes)return(0); /* not enough for header + seg table */ - - /* count up body length in the segment table */ - - for(i=0;i<page[26];i++) - oy->bodybytes+=page[27+i]; - oy->headerbytes=headerbytes; - } - - if(oy->bodybytes+oy->headerbytes>bytes)return(0); - - /* The whole test page is buffered. Verify the checksum */ - { - /* Grab the checksum bytes, set the header field to zero */ - char chksum[4]; - ogg_page log; - - memcpy(chksum,page+22,4); - memset(page+22,0,4); - - /* set up a temp page struct and recompute the checksum */ - log.header=page; - log.header_len=oy->headerbytes; - log.body=page+oy->headerbytes; - log.body_len=oy->bodybytes; - ogg_page_checksum_set(&log); - - /* Compare */ - if(memcmp(chksum,page+22,4)){ - /* D'oh. Mismatch! Corrupt page (or miscapture and not a page - at all) */ - /* replace the computed checksum with the one actually read in */ - memcpy(page+22,chksum,4); - - /* Bad checksum. Lose sync */ - goto sync_fail; - } - } - - /* yes, have a whole page all ready to go */ - { - unsigned char *page=oy->data+oy->returned; - long bytes; - - if(og){ - og->header=page; - og->header_len=oy->headerbytes; - og->body=page+oy->headerbytes; - og->body_len=oy->bodybytes; - } - - oy->unsynced=0; - oy->returned+=(bytes=oy->headerbytes+oy->bodybytes); - oy->headerbytes=0; - oy->bodybytes=0; - return(bytes); - } - - sync_fail: - - oy->headerbytes=0; - oy->bodybytes=0; - - /* search for possible capture */ - next=memchr(page+1,'O',bytes-1); - if(!next) - next=oy->data+oy->fill; - - oy->returned=(int)(next-oy->data); - return((long)-(next-page)); -} - -/* sync the stream and get a page. Keep trying until we find a page. - Suppress 'sync errors' after reporting the first. - - return values: - -1) recapture (hole in data) - 0) need more data - 1) page returned - - Returns pointers into buffered data; invalidated by next call to - _stream, _clear, _init, or _buffer */ - -int ogg_sync_pageout(ogg_sync_state *oy, ogg_page *og){ - - if(ogg_sync_check(oy))return 0; - - /* all we need to do is verify a page at the head of the stream - buffer. If it doesn't verify, we look for the next potential - frame */ - - for(;;){ - long ret=ogg_sync_pageseek(oy,og); - if(ret>0){ - /* have a page */ - return(1); - } - if(ret==0){ - /* need more data */ - return(0); - } - - /* head did not start a synced page... skipped some bytes */ - if(!oy->unsynced){ - oy->unsynced=1; - return(-1); - } - - /* loop. keep looking */ - - } -} - -/* add the incoming page to the stream state; we decompose the page - into packet segments here as well. */ - -int ogg_stream_pagein(ogg_stream_state *os, ogg_page *og){ - unsigned char *header=og->header; - unsigned char *body=og->body; - long bodysize=og->body_len; - int segptr=0; - - int version=ogg_page_version(og); - int continued=ogg_page_continued(og); - int bos=ogg_page_bos(og); - int eos=ogg_page_eos(og); - ogg_int64_t granulepos=ogg_page_granulepos(og); - int serialno=ogg_page_serialno(og); - long pageno=ogg_page_pageno(og); - int segments=header[26]; - - if(ogg_stream_check(os)) return -1; - - /* clean up 'returned data' */ - { - long lr=os->lacing_returned; - long br=os->body_returned; - - /* body data */ - if(br){ - os->body_fill-=br; - if(os->body_fill) - memmove(os->body_data,os->body_data+br,os->body_fill); - os->body_returned=0; - } - - if(lr){ - /* segment table */ - if(os->lacing_fill-lr){ - memmove(os->lacing_vals,os->lacing_vals+lr, - (os->lacing_fill-lr)*sizeof(*os->lacing_vals)); - memmove(os->granule_vals,os->granule_vals+lr, - (os->lacing_fill-lr)*sizeof(*os->granule_vals)); - } - os->lacing_fill-=lr; - os->lacing_packet-=lr; - os->lacing_returned=0; - } - } - - /* check the serial number */ - if(serialno!=os->serialno)return(-1); - if(version>0)return(-1); - - if(_os_lacing_expand(os,segments+1)) return -1; - - /* are we in sequence? */ - if(pageno!=os->pageno){ - int i; - - /* unroll previous partial packet (if any) */ - for(i=os->lacing_packet;i<os->lacing_fill;i++) - os->body_fill-=os->lacing_vals[i]&0xff; - os->lacing_fill=os->lacing_packet; - - /* make a note of dropped data in segment table */ - if(os->pageno!=-1){ - os->lacing_vals[os->lacing_fill++]=0x400; - os->lacing_packet++; - } - } - - /* are we a 'continued packet' page? If so, we may need to skip - some segments */ - if(continued){ - if(os->lacing_fill<1 || - os->lacing_vals[os->lacing_fill-1]==0x400){ - bos=0; - for(;segptr<segments;segptr++){ - int val=header[27+segptr]; - body+=val; - bodysize-=val; - if(val<255){ - segptr++; - break; - } - } - } - } - - if(bodysize){ - if(_os_body_expand(os,bodysize)) return -1; - memcpy(os->body_data+os->body_fill,body,bodysize); - os->body_fill+=bodysize; - } - - { - int saved=-1; - while(segptr<segments){ - int val=header[27+segptr]; - os->lacing_vals[os->lacing_fill]=val; - os->granule_vals[os->lacing_fill]=-1; - - if(bos){ - os->lacing_vals[os->lacing_fill]|=0x100; - bos=0; - } - - if(val<255)saved=os->lacing_fill; - - os->lacing_fill++; - segptr++; - - if(val<255)os->lacing_packet=os->lacing_fill; - } - - /* set the granulepos on the last granuleval of the last full packet */ - if(saved!=-1){ - os->granule_vals[saved]=granulepos; - } - - } - - if(eos){ - os->e_o_s=1; - if(os->lacing_fill>0) - os->lacing_vals[os->lacing_fill-1]|=0x200; - } - - os->pageno=pageno+1; - - return(0); -} - -/* clear things to an initial state. Good to call, eg, before seeking */ -int ogg_sync_reset(ogg_sync_state *oy){ - if(ogg_sync_check(oy))return -1; - - oy->fill=0; - oy->returned=0; - oy->unsynced=0; - oy->headerbytes=0; - oy->bodybytes=0; - return(0); -} - -int ogg_stream_reset(ogg_stream_state *os){ - if(ogg_stream_check(os)) return -1; - - os->body_fill=0; - os->body_returned=0; - - os->lacing_fill=0; - os->lacing_packet=0; - os->lacing_returned=0; - - os->header_fill=0; - - os->e_o_s=0; - os->b_o_s=0; - os->pageno=-1; - os->packetno=0; - os->granulepos=0; - - return(0); -} - -int ogg_stream_reset_serialno(ogg_stream_state *os,int serialno){ - if(ogg_stream_check(os)) return -1; - ogg_stream_reset(os); - os->serialno=serialno; - return(0); -} - -static int _packetout(ogg_stream_state *os,ogg_packet *op,int adv){ - - /* The last part of decode. We have the stream broken into packet - segments. Now we need to group them into packets (or return the - out of sync markers) */ - - int ptr=os->lacing_returned; - - if(os->lacing_packet<=ptr)return(0); - - if(os->lacing_vals[ptr]&0x400){ - /* we need to tell the codec there's a gap; it might need to - handle previous packet dependencies. */ - os->lacing_returned++; - os->packetno++; - return(-1); - } - - if(!op && !adv)return(1); /* just using peek as an inexpensive way - to ask if there's a whole packet - waiting */ - - /* Gather the whole packet. We'll have no holes or a partial packet */ - { - int size=os->lacing_vals[ptr]&0xff; - long bytes=size; - int eos=os->lacing_vals[ptr]&0x200; /* last packet of the stream? */ - int bos=os->lacing_vals[ptr]&0x100; /* first packet of the stream? */ - - while(size==255){ - int val=os->lacing_vals[++ptr]; - size=val&0xff; - if(val&0x200)eos=0x200; - bytes+=size; - } - - if(op){ - op->e_o_s=eos; - op->b_o_s=bos; - op->packet=os->body_data+os->body_returned; - op->packetno=os->packetno; - op->granulepos=os->granule_vals[ptr]; - op->bytes=bytes; - } - - if(adv){ - os->body_returned+=bytes; - os->lacing_returned=ptr+1; - os->packetno++; - } - } - return(1); -} - -int ogg_stream_packetout(ogg_stream_state *os,ogg_packet *op){ - if(ogg_stream_check(os)) return 0; - return _packetout(os,op,1); -} - -int ogg_stream_packetpeek(ogg_stream_state *os,ogg_packet *op){ - if(ogg_stream_check(os)) return 0; - return _packetout(os,op,0); -} - -void ogg_packet_clear(ogg_packet *op) { - _ogg_free(op->packet); - memset(op, 0, sizeof(*op)); -} - -#ifdef _V_SELFTEST -#include <stdio.h> - -ogg_stream_state os_en, os_de; -ogg_sync_state oy; - -void checkpacket(ogg_packet *op,long len, int no, long pos){ - long j; - static int sequence=0; - static int lastno=0; - - if(op->bytes!=len){ - fprintf(stderr,"incorrect packet length (%ld != %ld)!\n",op->bytes,len); - exit(1); - } - if(op->granulepos!=pos){ - fprintf(stderr,"incorrect packet granpos (%ld != %ld)!\n",(long)op->granulepos,pos); - exit(1); - } - - /* packet number just follows sequence/gap; adjust the input number - for that */ - if(no==0){ - sequence=0; - }else{ - sequence++; - if(no>lastno+1) - sequence++; - } - lastno=no; - if(op->packetno!=sequence){ - fprintf(stderr,"incorrect packet sequence %ld != %d\n", - (long)(op->packetno),sequence); - exit(1); - } - - /* Test data */ - for(j=0;j<op->bytes;j++) - if(op->packet[j]!=((j+no)&0xff)){ - fprintf(stderr,"body data mismatch (1) at pos %ld: %x!=%lx!\n\n", - j,op->packet[j],(j+no)&0xff); - exit(1); - } -} - -void check_page(unsigned char *data,const int *header,ogg_page *og){ - long j; - /* Test data */ - for(j=0;j<og->body_len;j++) - if(og->body[j]!=data[j]){ - fprintf(stderr,"body data mismatch (2) at pos %ld: %x!=%x!\n\n", - j,data[j],og->body[j]); - exit(1); - } - - /* Test header */ - for(j=0;j<og->header_len;j++){ - if(og->header[j]!=header[j]){ - fprintf(stderr,"header content mismatch at pos %ld:\n",j); - for(j=0;j<header[26]+27;j++) - fprintf(stderr," (%ld)%02x:%02x",j,header[j],og->header[j]); - fprintf(stderr,"\n"); - exit(1); - } - } - if(og->header_len!=header[26]+27){ - fprintf(stderr,"header length incorrect! (%ld!=%d)\n", - og->header_len,header[26]+27); - exit(1); - } -} - -void print_header(ogg_page *og){ - int j; - fprintf(stderr,"\nHEADER:\n"); - fprintf(stderr," capture: %c %c %c %c version: %d flags: %x\n", - og->header[0],og->header[1],og->header[2],og->header[3], - (int)og->header[4],(int)og->header[5]); - - fprintf(stderr," granulepos: %d serialno: %d pageno: %ld\n", - (og->header[9]<<24)|(og->header[8]<<16)| - (og->header[7]<<8)|og->header[6], - (og->header[17]<<24)|(og->header[16]<<16)| - (og->header[15]<<8)|og->header[14], - ((long)(og->header[21])<<24)|(og->header[20]<<16)| - (og->header[19]<<8)|og->header[18]); - - fprintf(stderr," checksum: %02x:%02x:%02x:%02x\n segments: %d (", - (int)og->header[22],(int)og->header[23], - (int)og->header[24],(int)og->header[25], - (int)og->header[26]); - - for(j=27;j<og->header_len;j++) - fprintf(stderr,"%d ",(int)og->header[j]); - fprintf(stderr,")\n\n"); -} - -void copy_page(ogg_page *og){ - unsigned char *temp=_ogg_malloc(og->header_len); - memcpy(temp,og->header,og->header_len); - og->header=temp; - - temp=_ogg_malloc(og->body_len); - memcpy(temp,og->body,og->body_len); - og->body=temp; -} - -void free_page(ogg_page *og){ - _ogg_free (og->header); - _ogg_free (og->body); -} - -void error(void){ - fprintf(stderr,"error!\n"); - exit(1); -} - -/* 17 only */ -const int head1_0[] = {0x4f,0x67,0x67,0x53,0,0x06, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,0,0,0,0, - 0x15,0xed,0xec,0x91, - 1, - 17}; - -/* 17, 254, 255, 256, 500, 510, 600 byte, pad */ -const int head1_1[] = {0x4f,0x67,0x67,0x53,0,0x02, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,0,0,0,0, - 0x59,0x10,0x6c,0x2c, - 1, - 17}; -const int head2_1[] = {0x4f,0x67,0x67,0x53,0,0x04, - 0x07,0x18,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,1,0,0,0, - 0x89,0x33,0x85,0xce, - 13, - 254,255,0,255,1,255,245,255,255,0, - 255,255,90}; - -/* nil packets; beginning,middle,end */ -const int head1_2[] = {0x4f,0x67,0x67,0x53,0,0x02, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,0,0,0,0, - 0xff,0x7b,0x23,0x17, - 1, - 0}; -const int head2_2[] = {0x4f,0x67,0x67,0x53,0,0x04, - 0x07,0x28,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,1,0,0,0, - 0x5c,0x3f,0x66,0xcb, - 17, - 17,254,255,0,0,255,1,0,255,245,255,255,0, - 255,255,90,0}; - -/* large initial packet */ -const int head1_3[] = {0x4f,0x67,0x67,0x53,0,0x02, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,0,0,0,0, - 0x01,0x27,0x31,0xaa, - 18, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255,255,10}; - -const int head2_3[] = {0x4f,0x67,0x67,0x53,0,0x04, - 0x07,0x08,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,1,0,0,0, - 0x7f,0x4e,0x8a,0xd2, - 4, - 255,4,255,0}; - - -/* continuing packet test */ -const int head1_4[] = {0x4f,0x67,0x67,0x53,0,0x02, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,0,0,0,0, - 0xff,0x7b,0x23,0x17, - 1, - 0}; - -const int head2_4[] = {0x4f,0x67,0x67,0x53,0,0x00, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0x01,0x02,0x03,0x04,1,0,0,0, - 0xf8,0x3c,0x19,0x79, - 255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255}; - -const int head3_4[] = {0x4f,0x67,0x67,0x53,0,0x05, - 0x07,0x0c,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,2,0,0,0, - 0x38,0xe6,0xb6,0x28, - 6, - 255,220,255,4,255,0}; - - -/* spill expansion test */ -const int head1_4b[] = {0x4f,0x67,0x67,0x53,0,0x02, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,0,0,0,0, - 0xff,0x7b,0x23,0x17, - 1, - 0}; - -const int head2_4b[] = {0x4f,0x67,0x67,0x53,0,0x00, - 0x07,0x10,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,1,0,0,0, - 0xce,0x8f,0x17,0x1a, - 23, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255,255,10,255,4,255,0,0}; - - -const int head3_4b[] = {0x4f,0x67,0x67,0x53,0,0x04, - 0x07,0x14,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,2,0,0,0, - 0x9b,0xb2,0x50,0xa1, - 1, - 0}; - -/* page with the 255 segment limit */ -const int head1_5[] = {0x4f,0x67,0x67,0x53,0,0x02, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,0,0,0,0, - 0xff,0x7b,0x23,0x17, - 1, - 0}; - -const int head2_5[] = {0x4f,0x67,0x67,0x53,0,0x00, - 0x07,0xfc,0x03,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,1,0,0,0, - 0xed,0x2a,0x2e,0xa7, - 255, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10}; - -const int head3_5[] = {0x4f,0x67,0x67,0x53,0,0x04, - 0x07,0x00,0x04,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,2,0,0,0, - 0x6c,0x3b,0x82,0x3d, - 1, - 50}; - - -/* packet that overspans over an entire page */ -const int head1_6[] = {0x4f,0x67,0x67,0x53,0,0x02, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,0,0,0,0, - 0xff,0x7b,0x23,0x17, - 1, - 0}; - -const int head2_6[] = {0x4f,0x67,0x67,0x53,0,0x00, - 0x07,0x04,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,1,0,0,0, - 0x68,0x22,0x7c,0x3d, - 255, - 100, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255}; - -const int head3_6[] = {0x4f,0x67,0x67,0x53,0,0x01, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0x01,0x02,0x03,0x04,2,0,0,0, - 0xf4,0x87,0xba,0xf3, - 255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255}; - -const int head4_6[] = {0x4f,0x67,0x67,0x53,0,0x05, - 0x07,0x10,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,3,0,0,0, - 0xf7,0x2f,0x6c,0x60, - 5, - 254,255,4,255,0}; - -/* packet that overspans over an entire page */ -const int head1_7[] = {0x4f,0x67,0x67,0x53,0,0x02, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,0,0,0,0, - 0xff,0x7b,0x23,0x17, - 1, - 0}; - -const int head2_7[] = {0x4f,0x67,0x67,0x53,0,0x00, - 0x07,0x04,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,1,0,0,0, - 0x68,0x22,0x7c,0x3d, - 255, - 100, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255,255,255, - 255,255,255,255,255,255}; - -const int head3_7[] = {0x4f,0x67,0x67,0x53,0,0x05, - 0x07,0x08,0x00,0x00,0x00,0x00,0x00,0x00, - 0x01,0x02,0x03,0x04,2,0,0,0, - 0xd4,0xe0,0x60,0xe5, - 1, - 0}; - -void test_pack(const int *pl, const int **headers, int byteskip, - int pageskip, int packetskip){ - unsigned char *data=_ogg_malloc(1024*1024); /* for scripted test cases only */ - long inptr=0; - long outptr=0; - long deptr=0; - long depacket=0; - long granule_pos=7,pageno=0; - int i,j,packets,pageout=pageskip; - int eosflag=0; - int bosflag=0; - - int byteskipcount=0; - - ogg_stream_reset(&os_en); - ogg_stream_reset(&os_de); - ogg_sync_reset(&oy); - - for(packets=0;packets<packetskip;packets++) - depacket+=pl[packets]; - - for(packets=0;;packets++)if(pl[packets]==-1)break; - - for(i=0;i<packets;i++){ - /* construct a test packet */ - ogg_packet op; - int len=pl[i]; - - op.packet=data+inptr; - op.bytes=len; - op.e_o_s=(pl[i+1]<0?1:0); - op.granulepos=granule_pos; - - granule_pos+=1024; - - for(j=0;j<len;j++)data[inptr++]=i+j; - - /* submit the test packet */ - ogg_stream_packetin(&os_en,&op); - - /* retrieve any finished pages */ - { - ogg_page og; - - while(ogg_stream_pageout(&os_en,&og)){ - /* We have a page. Check it carefully */ - - fprintf(stderr,"%ld, ",pageno); - - if(headers[pageno]==NULL){ - fprintf(stderr,"coded too many pages!\n"); - exit(1); - } - - check_page(data+outptr,headers[pageno],&og); - - outptr+=og.body_len; - pageno++; - if(pageskip){ - bosflag=1; - pageskip--; - deptr+=og.body_len; - } - - /* have a complete page; submit it to sync/decode */ - - { - ogg_page og_de; - ogg_packet op_de,op_de2; - char *buf=ogg_sync_buffer(&oy,og.header_len+og.body_len); - char *next=buf; - byteskipcount+=og.header_len; - if(byteskipcount>byteskip){ - memcpy(next,og.header,byteskipcount-byteskip); - next+=byteskipcount-byteskip; - byteskipcount=byteskip; - } - - byteskipcount+=og.body_len; - if(byteskipcount>byteskip){ - memcpy(next,og.body,byteskipcount-byteskip); - next+=byteskipcount-byteskip; - byteskipcount=byteskip; - } - - ogg_sync_wrote(&oy,next-buf); - - while(1){ - int ret=ogg_sync_pageout(&oy,&og_de); - if(ret==0)break; - if(ret<0)continue; - /* got a page. Happy happy. Verify that it's good. */ - - fprintf(stderr,"(%d), ",pageout); - - check_page(data+deptr,headers[pageout],&og_de); - deptr+=og_de.body_len; - pageout++; - - /* submit it to deconstitution */ - ogg_stream_pagein(&os_de,&og_de); - - /* packets out? */ - while(ogg_stream_packetpeek(&os_de,&op_de2)>0){ - ogg_stream_packetpeek(&os_de,NULL); - ogg_stream_packetout(&os_de,&op_de); /* just catching them all */ - - /* verify peek and out match */ - if(memcmp(&op_de,&op_de2,sizeof(op_de))){ - fprintf(stderr,"packetout != packetpeek! pos=%ld\n", - depacket); - exit(1); - } - - /* verify the packet! */ - /* check data */ - if(memcmp(data+depacket,op_de.packet,op_de.bytes)){ - fprintf(stderr,"packet data mismatch in decode! pos=%ld\n", - depacket); - exit(1); - } - /* check bos flag */ - if(bosflag==0 && op_de.b_o_s==0){ - fprintf(stderr,"b_o_s flag not set on packet!\n"); - exit(1); - } - if(bosflag && op_de.b_o_s){ - fprintf(stderr,"b_o_s flag incorrectly set on packet!\n"); - exit(1); - } - bosflag=1; - depacket+=op_de.bytes; - - /* check eos flag */ - if(eosflag){ - fprintf(stderr,"Multiple decoded packets with eos flag!\n"); - exit(1); - } - - if(op_de.e_o_s)eosflag=1; - - /* check granulepos flag */ - if(op_de.granulepos!=-1){ - fprintf(stderr," granule:%ld ",(long)op_de.granulepos); - } - } - } - } - } - } - } - _ogg_free(data); - if(headers[pageno]!=NULL){ - fprintf(stderr,"did not write last page!\n"); - exit(1); - } - if(headers[pageout]!=NULL){ - fprintf(stderr,"did not decode last page!\n"); - exit(1); - } - if(inptr!=outptr){ - fprintf(stderr,"encoded page data incomplete!\n"); - exit(1); - } - if(inptr!=deptr){ - fprintf(stderr,"decoded page data incomplete!\n"); - exit(1); - } - if(inptr!=depacket){ - fprintf(stderr,"decoded packet data incomplete!\n"); - exit(1); - } - if(!eosflag){ - fprintf(stderr,"Never got a packet with EOS set!\n"); - exit(1); - } - fprintf(stderr,"ok.\n"); -} - -int main(void){ - - ogg_stream_init(&os_en,0x04030201); - ogg_stream_init(&os_de,0x04030201); - ogg_sync_init(&oy); - - /* Exercise each code path in the framing code. Also verify that - the checksums are working. */ - - { - /* 17 only */ - const int packets[]={17, -1}; - const int *headret[]={head1_0,NULL}; - - fprintf(stderr,"testing single page encoding... "); - test_pack(packets,headret,0,0,0); - } - - { - /* 17, 254, 255, 256, 500, 510, 600 byte, pad */ - const int packets[]={17, 254, 255, 256, 500, 510, 600, -1}; - const int *headret[]={head1_1,head2_1,NULL}; - - fprintf(stderr,"testing basic page encoding... "); - test_pack(packets,headret,0,0,0); - } - - { - /* nil packets; beginning,middle,end */ - const int packets[]={0,17, 254, 255, 0, 256, 0, 500, 510, 600, 0, -1}; - const int *headret[]={head1_2,head2_2,NULL}; - - fprintf(stderr,"testing basic nil packets... "); - test_pack(packets,headret,0,0,0); - } - - { - /* large initial packet */ - const int packets[]={4345,259,255,-1}; - const int *headret[]={head1_3,head2_3,NULL}; - - fprintf(stderr,"testing initial-packet lacing > 4k... "); - test_pack(packets,headret,0,0,0); - } - - { - /* continuing packet test; with page spill expansion, we have to - overflow the lacing table. */ - const int packets[]={0,65500,259,255,-1}; - const int *headret[]={head1_4,head2_4,head3_4,NULL}; - - fprintf(stderr,"testing single packet page span... "); - test_pack(packets,headret,0,0,0); - } - - { - /* spill expand packet test */ - const int packets[]={0,4345,259,255,0,0,-1}; - const int *headret[]={head1_4b,head2_4b,head3_4b,NULL}; - - fprintf(stderr,"testing page spill expansion... "); - test_pack(packets,headret,0,0,0); - } - - /* page with the 255 segment limit */ - { - - const int packets[]={0,10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,10, - 10,10,10,10,10,10,10,50,-1}; - const int *headret[]={head1_5,head2_5,head3_5,NULL}; - - fprintf(stderr,"testing max packet segments... "); - test_pack(packets,headret,0,0,0); - } - - { - /* packet that overspans over an entire page */ - const int packets[]={0,100,130049,259,255,-1}; - const int *headret[]={head1_6,head2_6,head3_6,head4_6,NULL}; - - fprintf(stderr,"testing very large packets... "); - test_pack(packets,headret,0,0,0); - } - - { - /* test for the libogg 1.1.1 resync in large continuation bug - found by Josh Coalson) */ - const int packets[]={0,100,130049,259,255,-1}; - const int *headret[]={head1_6,head2_6,head3_6,head4_6,NULL}; - - fprintf(stderr,"testing continuation resync in very large packets... "); - test_pack(packets,headret,100,2,3); - } - - { - /* term only page. why not? */ - const int packets[]={0,100,64770,-1}; - const int *headret[]={head1_7,head2_7,head3_7,NULL}; - - fprintf(stderr,"testing zero data page (1 nil packet)... "); - test_pack(packets,headret,0,0,0); - } - - - - { - /* build a bunch of pages for testing */ - unsigned char *data=_ogg_malloc(1024*1024); - int pl[]={0, 1,1,98,4079, 1,1,2954,2057, 76,34,912,0,234,1000,1000, 1000,300,-1}; - int inptr=0,i,j; - ogg_page og[5]; - - ogg_stream_reset(&os_en); - - for(i=0;pl[i]!=-1;i++){ - ogg_packet op; - int len=pl[i]; - - op.packet=data+inptr; - op.bytes=len; - op.e_o_s=(pl[i+1]<0?1:0); - op.granulepos=(i+1)*1000; - - for(j=0;j<len;j++)data[inptr++]=i+j; - ogg_stream_packetin(&os_en,&op); - } - - _ogg_free(data); - - /* retrieve finished pages */ - for(i=0;i<5;i++){ - if(ogg_stream_pageout(&os_en,&og[i])==0){ - fprintf(stderr,"Too few pages output building sync tests!\n"); - exit(1); - } - copy_page(&og[i]); - } - - /* Test lost pages on pagein/packetout: no rollback */ - { - ogg_page temp; - ogg_packet test; - - fprintf(stderr,"Testing loss of pages... "); - - ogg_sync_reset(&oy); - ogg_stream_reset(&os_de); - for(i=0;i<5;i++){ - memcpy(ogg_sync_buffer(&oy,og[i].header_len),og[i].header, - og[i].header_len); - ogg_sync_wrote(&oy,og[i].header_len); - memcpy(ogg_sync_buffer(&oy,og[i].body_len),og[i].body,og[i].body_len); - ogg_sync_wrote(&oy,og[i].body_len); - } - - ogg_sync_pageout(&oy,&temp); - ogg_stream_pagein(&os_de,&temp); - ogg_sync_pageout(&oy,&temp); - ogg_stream_pagein(&os_de,&temp); - ogg_sync_pageout(&oy,&temp); - /* skip */ - ogg_sync_pageout(&oy,&temp); - ogg_stream_pagein(&os_de,&temp); - - /* do we get the expected results/packets? */ - - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,0,0,0); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,1,1,-1); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,1,2,-1); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,98,3,-1); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,4079,4,5000); - if(ogg_stream_packetout(&os_de,&test)!=-1){ - fprintf(stderr,"Error: loss of page did not return error\n"); - exit(1); - } - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,76,9,-1); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,34,10,-1); - fprintf(stderr,"ok.\n"); - } - - /* Test lost pages on pagein/packetout: rollback with continuation */ - { - ogg_page temp; - ogg_packet test; - - fprintf(stderr,"Testing loss of pages (rollback required)... "); - - ogg_sync_reset(&oy); - ogg_stream_reset(&os_de); - for(i=0;i<5;i++){ - memcpy(ogg_sync_buffer(&oy,og[i].header_len),og[i].header, - og[i].header_len); - ogg_sync_wrote(&oy,og[i].header_len); - memcpy(ogg_sync_buffer(&oy,og[i].body_len),og[i].body,og[i].body_len); - ogg_sync_wrote(&oy,og[i].body_len); - } - - ogg_sync_pageout(&oy,&temp); - ogg_stream_pagein(&os_de,&temp); - ogg_sync_pageout(&oy,&temp); - ogg_stream_pagein(&os_de,&temp); - ogg_sync_pageout(&oy,&temp); - ogg_stream_pagein(&os_de,&temp); - ogg_sync_pageout(&oy,&temp); - /* skip */ - ogg_sync_pageout(&oy,&temp); - ogg_stream_pagein(&os_de,&temp); - - /* do we get the expected results/packets? */ - - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,0,0,0); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,1,1,-1); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,1,2,-1); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,98,3,-1); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,4079,4,5000); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,1,5,-1); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,1,6,-1); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,2954,7,-1); - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,2057,8,9000); - if(ogg_stream_packetout(&os_de,&test)!=-1){ - fprintf(stderr,"Error: loss of page did not return error\n"); - exit(1); - } - if(ogg_stream_packetout(&os_de,&test)!=1)error(); - checkpacket(&test,300,17,18000); - fprintf(stderr,"ok.\n"); - } - - /* the rest only test sync */ - { - ogg_page og_de; - /* Test fractional page inputs: incomplete capture */ - fprintf(stderr,"Testing sync on partial inputs... "); - ogg_sync_reset(&oy); - memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header, - 3); - ogg_sync_wrote(&oy,3); - if(ogg_sync_pageout(&oy,&og_de)>0)error(); - - /* Test fractional page inputs: incomplete fixed header */ - memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header+3, - 20); - ogg_sync_wrote(&oy,20); - if(ogg_sync_pageout(&oy,&og_de)>0)error(); - - /* Test fractional page inputs: incomplete header */ - memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header+23, - 5); - ogg_sync_wrote(&oy,5); - if(ogg_sync_pageout(&oy,&og_de)>0)error(); - - /* Test fractional page inputs: incomplete body */ - - memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header+28, - og[1].header_len-28); - ogg_sync_wrote(&oy,og[1].header_len-28); - if(ogg_sync_pageout(&oy,&og_de)>0)error(); - - memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,1000); - ogg_sync_wrote(&oy,1000); - if(ogg_sync_pageout(&oy,&og_de)>0)error(); - - memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body+1000, - og[1].body_len-1000); - ogg_sync_wrote(&oy,og[1].body_len-1000); - if(ogg_sync_pageout(&oy,&og_de)<=0)error(); - - fprintf(stderr,"ok.\n"); - } - - /* Test fractional page inputs: page + incomplete capture */ - { - ogg_page og_de; - fprintf(stderr,"Testing sync on 1+partial inputs... "); - ogg_sync_reset(&oy); - - memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header, - og[1].header_len); - ogg_sync_wrote(&oy,og[1].header_len); - - memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body, - og[1].body_len); - ogg_sync_wrote(&oy,og[1].body_len); - - memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header, - 20); - ogg_sync_wrote(&oy,20); - if(ogg_sync_pageout(&oy,&og_de)<=0)error(); - if(ogg_sync_pageout(&oy,&og_de)>0)error(); - - memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header+20, - og[1].header_len-20); - ogg_sync_wrote(&oy,og[1].header_len-20); - memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body, - og[1].body_len); - ogg_sync_wrote(&oy,og[1].body_len); - if(ogg_sync_pageout(&oy,&og_de)<=0)error(); - - fprintf(stderr,"ok.\n"); - } - - /* Test recapture: garbage + page */ - { - ogg_page og_de; - fprintf(stderr,"Testing search for capture... "); - ogg_sync_reset(&oy); - - /* 'garbage' */ - memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body, - og[1].body_len); - ogg_sync_wrote(&oy,og[1].body_len); - - memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header, - og[1].header_len); - ogg_sync_wrote(&oy,og[1].header_len); - - memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body, - og[1].body_len); - ogg_sync_wrote(&oy,og[1].body_len); - - memcpy(ogg_sync_buffer(&oy,og[2].header_len),og[2].header, - 20); - ogg_sync_wrote(&oy,20); - if(ogg_sync_pageout(&oy,&og_de)>0)error(); - if(ogg_sync_pageout(&oy,&og_de)<=0)error(); - if(ogg_sync_pageout(&oy,&og_de)>0)error(); - - memcpy(ogg_sync_buffer(&oy,og[2].header_len),og[2].header+20, - og[2].header_len-20); - ogg_sync_wrote(&oy,og[2].header_len-20); - memcpy(ogg_sync_buffer(&oy,og[2].body_len),og[2].body, - og[2].body_len); - ogg_sync_wrote(&oy,og[2].body_len); - if(ogg_sync_pageout(&oy,&og_de)<=0)error(); - - fprintf(stderr,"ok.\n"); - } - - /* Test recapture: page + garbage + page */ - { - ogg_page og_de; - fprintf(stderr,"Testing recapture... "); - ogg_sync_reset(&oy); - - memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header, - og[1].header_len); - ogg_sync_wrote(&oy,og[1].header_len); - - memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body, - og[1].body_len); - ogg_sync_wrote(&oy,og[1].body_len); - - memcpy(ogg_sync_buffer(&oy,og[2].header_len),og[2].header, - og[2].header_len); - ogg_sync_wrote(&oy,og[2].header_len); - - memcpy(ogg_sync_buffer(&oy,og[2].header_len),og[2].header, - og[2].header_len); - ogg_sync_wrote(&oy,og[2].header_len); - - if(ogg_sync_pageout(&oy,&og_de)<=0)error(); - - memcpy(ogg_sync_buffer(&oy,og[2].body_len),og[2].body, - og[2].body_len-5); - ogg_sync_wrote(&oy,og[2].body_len-5); - - memcpy(ogg_sync_buffer(&oy,og[3].header_len),og[3].header, - og[3].header_len); - ogg_sync_wrote(&oy,og[3].header_len); - - memcpy(ogg_sync_buffer(&oy,og[3].body_len),og[3].body, - og[3].body_len); - ogg_sync_wrote(&oy,og[3].body_len); - - if(ogg_sync_pageout(&oy,&og_de)>0)error(); - if(ogg_sync_pageout(&oy,&og_de)<=0)error(); - - fprintf(stderr,"ok.\n"); - } - - /* Free page data that was previously copied */ - { - for(i=0;i<5;i++){ - free_page(&og[i]); - } - } - } - - return(0); -} - -#endif diff --git a/Sources/libogg/ogg/ogg.h b/Sources/libogg/ogg/ogg.h deleted file mode 100644 index cea4ebed..00000000 --- a/Sources/libogg/ogg/ogg.h +++ /dev/null @@ -1,210 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 * - * by the Xiph.Org Foundation http://www.xiph.org/ * - * * - ******************************************************************** - - function: toplevel libogg include - last mod: $Id: ogg.h 18044 2011-08-01 17:55:20Z gmaxwell $ - - ********************************************************************/ -#ifndef _OGG_H -#define _OGG_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include <stddef.h> -#include <ogg/os_types.h> - -typedef struct { - void *iov_base; - size_t iov_len; -} ogg_iovec_t; - -typedef struct { - long endbyte; - int endbit; - - unsigned char *buffer; - unsigned char *ptr; - long storage; -} oggpack_buffer; - -/* ogg_page is used to encapsulate the data in one Ogg bitstream page *****/ - -typedef struct { - unsigned char *header; - long header_len; - unsigned char *body; - long body_len; -} ogg_page; - -/* ogg_stream_state contains the current encode/decode state of a logical - Ogg bitstream **********************************************************/ - -typedef struct { - unsigned char *body_data; /* bytes from packet bodies */ - long body_storage; /* storage elements allocated */ - long body_fill; /* elements stored; fill mark */ - long body_returned; /* elements of fill returned */ - - - int *lacing_vals; /* The values that will go to the segment table */ - ogg_int64_t *granule_vals; /* granulepos values for headers. Not compact - this way, but it is simple coupled to the - lacing fifo */ - long lacing_storage; - long lacing_fill; - long lacing_packet; - long lacing_returned; - - unsigned char header[282]; /* working space for header encode */ - int header_fill; - - int e_o_s; /* set when we have buffered the last packet in the - logical bitstream */ - int b_o_s; /* set after we've written the initial page - of a logical bitstream */ - long serialno; - long pageno; - ogg_int64_t packetno; /* sequence number for decode; the framing - knows where there's a hole in the data, - but we need coupling so that the codec - (which is in a separate abstraction - layer) also knows about the gap */ - ogg_int64_t granulepos; - -} ogg_stream_state; - -/* ogg_packet is used to encapsulate the data and metadata belonging - to a single raw Ogg/Vorbis packet *************************************/ - -typedef struct { - unsigned char *packet; - long bytes; - long b_o_s; - long e_o_s; - - ogg_int64_t granulepos; - - ogg_int64_t packetno; /* sequence number for decode; the framing - knows where there's a hole in the data, - but we need coupling so that the codec - (which is in a separate abstraction - layer) also knows about the gap */ -} ogg_packet; - -typedef struct { - unsigned char *data; - int storage; - int fill; - int returned; - - int unsynced; - int headerbytes; - int bodybytes; -} ogg_sync_state; - -/* Ogg BITSTREAM PRIMITIVES: bitstream ************************/ - -extern void oggpack_writeinit(oggpack_buffer *b); -extern int oggpack_writecheck(oggpack_buffer *b); -extern void oggpack_writetrunc(oggpack_buffer *b,long bits); -extern void oggpack_writealign(oggpack_buffer *b); -extern void oggpack_writecopy(oggpack_buffer *b,void *source,long bits); -extern void oggpack_reset(oggpack_buffer *b); -extern void oggpack_writeclear(oggpack_buffer *b); -extern void oggpack_readinit(oggpack_buffer *b,unsigned char *buf,int bytes); -extern void oggpack_write(oggpack_buffer *b,unsigned long value,int bits); -extern long oggpack_look(oggpack_buffer *b,int bits); -extern long oggpack_look1(oggpack_buffer *b); -extern void oggpack_adv(oggpack_buffer *b,int bits); -extern void oggpack_adv1(oggpack_buffer *b); -extern long oggpack_read(oggpack_buffer *b,int bits); -extern long oggpack_read1(oggpack_buffer *b); -extern long oggpack_bytes(oggpack_buffer *b); -extern long oggpack_bits(oggpack_buffer *b); -extern unsigned char *oggpack_get_buffer(oggpack_buffer *b); - -extern void oggpackB_writeinit(oggpack_buffer *b); -extern int oggpackB_writecheck(oggpack_buffer *b); -extern void oggpackB_writetrunc(oggpack_buffer *b,long bits); -extern void oggpackB_writealign(oggpack_buffer *b); -extern void oggpackB_writecopy(oggpack_buffer *b,void *source,long bits); -extern void oggpackB_reset(oggpack_buffer *b); -extern void oggpackB_writeclear(oggpack_buffer *b); -extern void oggpackB_readinit(oggpack_buffer *b,unsigned char *buf,int bytes); -extern void oggpackB_write(oggpack_buffer *b,unsigned long value,int bits); -extern long oggpackB_look(oggpack_buffer *b,int bits); -extern long oggpackB_look1(oggpack_buffer *b); -extern void oggpackB_adv(oggpack_buffer *b,int bits); -extern void oggpackB_adv1(oggpack_buffer *b); -extern long oggpackB_read(oggpack_buffer *b,int bits); -extern long oggpackB_read1(oggpack_buffer *b); -extern long oggpackB_bytes(oggpack_buffer *b); -extern long oggpackB_bits(oggpack_buffer *b); -extern unsigned char *oggpackB_get_buffer(oggpack_buffer *b); - -/* Ogg BITSTREAM PRIMITIVES: encoding **************************/ - -extern int ogg_stream_packetin(ogg_stream_state *os, ogg_packet *op); -extern int ogg_stream_iovecin(ogg_stream_state *os, ogg_iovec_t *iov, - int count, long e_o_s, ogg_int64_t granulepos); -extern int ogg_stream_pageout(ogg_stream_state *os, ogg_page *og); -extern int ogg_stream_pageout_fill(ogg_stream_state *os, ogg_page *og, int nfill); -extern int ogg_stream_flush(ogg_stream_state *os, ogg_page *og); -extern int ogg_stream_flush_fill(ogg_stream_state *os, ogg_page *og, int nfill); - -/* Ogg BITSTREAM PRIMITIVES: decoding **************************/ - -extern int ogg_sync_init(ogg_sync_state *oy); -extern int ogg_sync_clear(ogg_sync_state *oy); -extern int ogg_sync_reset(ogg_sync_state *oy); -extern int ogg_sync_destroy(ogg_sync_state *oy); -extern int ogg_sync_check(ogg_sync_state *oy); - -extern char *ogg_sync_buffer(ogg_sync_state *oy, long size); -extern int ogg_sync_wrote(ogg_sync_state *oy, long bytes); -extern long ogg_sync_pageseek(ogg_sync_state *oy,ogg_page *og); -extern int ogg_sync_pageout(ogg_sync_state *oy, ogg_page *og); -extern int ogg_stream_pagein(ogg_stream_state *os, ogg_page *og); -extern int ogg_stream_packetout(ogg_stream_state *os,ogg_packet *op); -extern int ogg_stream_packetpeek(ogg_stream_state *os,ogg_packet *op); - -/* Ogg BITSTREAM PRIMITIVES: general ***************************/ - -extern int ogg_stream_init(ogg_stream_state *os,int serialno); -extern int ogg_stream_clear(ogg_stream_state *os); -extern int ogg_stream_reset(ogg_stream_state *os); -extern int ogg_stream_reset_serialno(ogg_stream_state *os,int serialno); -extern int ogg_stream_destroy(ogg_stream_state *os); -extern int ogg_stream_check(ogg_stream_state *os); -extern int ogg_stream_eos(ogg_stream_state *os); - -extern void ogg_page_checksum_set(ogg_page *og); - -extern int ogg_page_version(const ogg_page *og); -extern int ogg_page_continued(const ogg_page *og); -extern int ogg_page_bos(const ogg_page *og); -extern int ogg_page_eos(const ogg_page *og); -extern ogg_int64_t ogg_page_granulepos(const ogg_page *og); -extern int ogg_page_serialno(const ogg_page *og); -extern long ogg_page_pageno(const ogg_page *og); -extern int ogg_page_packets(const ogg_page *og); - -extern void ogg_packet_clear(ogg_packet *op); - - -#ifdef __cplusplus -} -#endif - -#endif /* _OGG_H */ diff --git a/Sources/libogg/ogg/os_types.h b/Sources/libogg/ogg/os_types.h deleted file mode 100644 index 58f717b3..00000000 --- a/Sources/libogg/ogg/os_types.h +++ /dev/null @@ -1,30 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * by the Xiph.Org Foundation http://www.xiph.org/ * - * * - ******************************************************************** - */ - -#ifndef _OS_TYPES_H -#define _OS_TYPES_H - -#include <etk/Types.h> - -#define _ogg_malloc malloc -#define _ogg_calloc calloc -#define _ogg_realloc realloc -#define _ogg_free free - -typedef int16_t ogg_int16_t; -typedef uint16_t ogg_uint16_t; -typedef int32_t ogg_int32_t; -typedef uint32_t ogg_uint32_t; -typedef int64_t ogg_int64_t; - -#endif diff --git a/Sources/libogg/tremor/CHANGELOG b/Sources/libogg/tremor/CHANGELOG deleted file mode 100644 index 53f23351..00000000 --- a/Sources/libogg/tremor/CHANGELOG +++ /dev/null @@ -1,19 +0,0 @@ -*** 20020517: 1.0.2 *** - - Playback bugfix to floor1; mode mistakenly used for sizing instead - of blockflag - -*** 20020515: 1.0.1 *** - - Added complete API documentation to source tarball. No code - changes. - -*** 20020412: 1.0.1 *** - - Fixed a clipping bug that affected ARM processors; negative - overflows were being properly clipped, but then clobbered to - positive by the positive overflow chec (asm_arm.h:CLIP_TO_15) - -*** 20020403: 1.0.0 *** - - Initial version \ No newline at end of file diff --git a/Sources/libogg/tremor/COPYING b/Sources/libogg/tremor/COPYING deleted file mode 100644 index 6111c6c5..00000000 --- a/Sources/libogg/tremor/COPYING +++ /dev/null @@ -1,28 +0,0 @@ -Copyright (c) 2002, Xiph.org Foundation - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: - -- Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - -- Redistributions in binary form must reproduce the above copyright -notice, this list of conditions and the following disclaimer in the -documentation and/or other materials provided with the distribution. - -- Neither the name of the Xiph.org Foundation nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION -OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Sources/libogg/tremor/asm_arm.h b/Sources/libogg/tremor/asm_arm.h deleted file mode 100644 index c3bda005..00000000 --- a/Sources/libogg/tremor/asm_arm.h +++ /dev/null @@ -1,245 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: arm7 and later wide math functions - - ********************************************************************/ - -#ifdef _ARM_ASSEM_ - -#if !defined(_V_WIDE_MATH) && !defined(_LOW_ACCURACY_) -#define _V_WIDE_MATH - -static inline ogg_int32_t MULT32(ogg_int32_t x, ogg_int32_t y) { - int lo,hi; - asm volatile("smull\t%0, %1, %2, %3" - : "=&r"(lo),"=&r"(hi) - : "%r"(x),"r"(y) - : "cc"); - return(hi); -} - -static inline ogg_int32_t MULT31(ogg_int32_t x, ogg_int32_t y) { - return MULT32(x,y)<<1; -} - -static inline ogg_int32_t MULT31_SHIFT15(ogg_int32_t x, ogg_int32_t y) { - int lo,hi; - asm volatile("smull %0, %1, %2, %3\n\t" - "movs %0, %0, lsr #15\n\t" - "adc %1, %0, %1, lsl #17\n\t" - : "=&r"(lo),"=&r"(hi) - : "%r"(x),"r"(y) - : "cc"); - return(hi); -} - -#define MB() asm volatile ("" : : : "memory") - -static inline void XPROD32(ogg_int32_t a, ogg_int32_t b, - ogg_int32_t t, ogg_int32_t v, - ogg_int32_t *x, ogg_int32_t *y) -{ - int x1, y1, l; - asm( "smull %0, %1, %4, %6\n\t" - "smlal %0, %1, %5, %7\n\t" - "rsb %3, %4, #0\n\t" - "smull %0, %2, %5, %6\n\t" - "smlal %0, %2, %3, %7" - : "=&r" (l), "=&r" (x1), "=&r" (y1), "=r" (a) - : "3" (a), "r" (b), "r" (t), "r" (v) - : "cc" ); - *x = x1; - MB(); - *y = y1; -} - -static inline void XPROD31(ogg_int32_t a, ogg_int32_t b, - ogg_int32_t t, ogg_int32_t v, - ogg_int32_t *x, ogg_int32_t *y) -{ - int x1, y1, l; - asm( "smull %0, %1, %4, %6\n\t" - "smlal %0, %1, %5, %7\n\t" - "rsb %3, %4, #0\n\t" - "smull %0, %2, %5, %6\n\t" - "smlal %0, %2, %3, %7" - : "=&r" (l), "=&r" (x1), "=&r" (y1), "=r" (a) - : "3" (a), "r" (b), "r" (t), "r" (v) - : "cc" ); - *x = x1 << 1; - MB(); - *y = y1 << 1; -} - -static inline void XNPROD31(ogg_int32_t a, ogg_int32_t b, - ogg_int32_t t, ogg_int32_t v, - ogg_int32_t *x, ogg_int32_t *y) -{ - int x1, y1, l; - asm( "rsb %2, %4, #0\n\t" - "smull %0, %1, %3, %5\n\t" - "smlal %0, %1, %2, %6\n\t" - "smull %0, %2, %4, %5\n\t" - "smlal %0, %2, %3, %6" - : "=&r" (l), "=&r" (x1), "=&r" (y1) - : "r" (a), "r" (b), "r" (t), "r" (v) - : "cc" ); - *x = x1 << 1; - MB(); - *y = y1 << 1; -} - -#endif - -#ifndef _V_CLIP_MATH -#define _V_CLIP_MATH - -static inline ogg_int32_t CLIP_TO_15(ogg_int32_t x) { - int tmp; - asm volatile("subs %1, %0, #32768\n\t" - "movpl %0, #0x7f00\n\t" - "orrpl %0, %0, #0xff\n" - "adds %1, %0, #32768\n\t" - "movmi %0, #0x8000" - : "+r"(x),"=r"(tmp) - : - : "cc"); - return(x); -} - -#endif - -#ifndef _V_LSP_MATH_ASM -#define _V_LSP_MATH_ASM - -static inline void lsp_loop_asm(ogg_uint32_t *qip,ogg_uint32_t *pip, - ogg_int32_t *qexpp, - ogg_int32_t *ilsp,ogg_int32_t wi, - ogg_int32_t m){ - - ogg_uint32_t qi=*qip,pi=*pip; - ogg_int32_t qexp=*qexpp; - - asm("mov r0,%3;" - "movs r1,%5,asr#1;" - "add r0,r0,r1,lsl#3;" - "beq 2f;\n" - "1:" - - "ldmdb r0!,{r1,r3};" - "subs r1,r1,%4;" //ilsp[j]-wi - "rsbmi r1,r1,#0;" //labs(ilsp[j]-wi) - "umull %0,r2,r1,%0;" //qi*=labs(ilsp[j]-wi) - - "subs r1,r3,%4;" //ilsp[j+1]-wi - "rsbmi r1,r1,#0;" //labs(ilsp[j+1]-wi) - "umull %1,r3,r1,%1;" //pi*=labs(ilsp[j+1]-wi) - - "cmn r2,r3;" // shift down 16? - "beq 0f;" - "add %2,%2,#16;" - "mov %0,%0,lsr #16;" - "orr %0,%0,r2,lsl #16;" - "mov %1,%1,lsr #16;" - "orr %1,%1,r3,lsl #16;" - "0:" - "cmp r0,%3;\n" - "bhi 1b;\n" - - "2:" - // odd filter assymetry - "ands r0,%5,#1;\n" - "beq 3f;\n" - "add r0,%3,%5,lsl#2;\n" - - "ldr r1,[r0,#-4];\n" - "mov r0,#0x4000;\n" - - "subs r1,r1,%4;\n" //ilsp[j]-wi - "rsbmi r1,r1,#0;\n" //labs(ilsp[j]-wi) - "umull %0,r2,r1,%0;\n" //qi*=labs(ilsp[j]-wi) - "umull %1,r3,r0,%1;\n" //pi*=labs(ilsp[j+1]-wi) - - "cmn r2,r3;\n" // shift down 16? - "beq 3f;\n" - "add %2,%2,#16;\n" - "mov %0,%0,lsr #16;\n" - "orr %0,%0,r2,lsl #16;\n" - "mov %1,%1,lsr #16;\n" - "orr %1,%1,r3,lsl #16;\n" - - //qi=(pi>>shift)*labs(ilsp[j]-wi); - //pi=(qi>>shift)*labs(ilsp[j+1]-wi); - //qexp+=shift; - - //} - - /* normalize to max 16 sig figs */ - "3:" - "mov r2,#0;" - "orr r1,%0,%1;" - "tst r1,#0xff000000;" - "addne r2,r2,#8;" - "movne r1,r1,lsr #8;" - "tst r1,#0x00f00000;" - "addne r2,r2,#4;" - "movne r1,r1,lsr #4;" - "tst r1,#0x000c0000;" - "addne r2,r2,#2;" - "movne r1,r1,lsr #2;" - "tst r1,#0x00020000;" - "addne r2,r2,#1;" - "movne r1,r1,lsr #1;" - "tst r1,#0x00010000;" - "addne r2,r2,#1;" - "mov %0,%0,lsr r2;" - "mov %1,%1,lsr r2;" - "add %2,%2,r2;" - - : "+r"(qi),"+r"(pi),"+r"(qexp) - : "r"(ilsp),"r"(wi),"r"(m) - : "r0","r1","r2","r3","cc"); - - *qip=qi; - *pip=pi; - *qexpp=qexp; -} - -static inline void lsp_norm_asm(ogg_uint32_t *qip,ogg_int32_t *qexpp){ - - ogg_uint32_t qi=*qip; - ogg_int32_t qexp=*qexpp; - - asm("tst %0,#0x0000ff00;" - "moveq %0,%0,lsl #8;" - "subeq %1,%1,#8;" - "tst %0,#0x0000f000;" - "moveq %0,%0,lsl #4;" - "subeq %1,%1,#4;" - "tst %0,#0x0000c000;" - "moveq %0,%0,lsl #2;" - "subeq %1,%1,#2;" - "tst %0,#0x00008000;" - "moveq %0,%0,lsl #1;" - "subeq %1,%1,#1;" - : "+r"(qi),"+r"(qexp) - : - : "cc"); - *qip=qi; - *qexpp=qexp; -} - -#endif -#endif - diff --git a/Sources/libogg/tremor/authors b/Sources/libogg/tremor/authors deleted file mode 100644 index 2bb6518e..00000000 --- a/Sources/libogg/tremor/authors +++ /dev/null @@ -1,2 +0,0 @@ -Anti-Grain Geometry - Version 2.4 -Copyright (C) 2002-2005 Maxim Shemanarev (McSeem) diff --git a/Sources/libogg/tremor/backends.h b/Sources/libogg/tremor/backends.h deleted file mode 100644 index 52024219..00000000 --- a/Sources/libogg/tremor/backends.h +++ /dev/null @@ -1,131 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: backend and mapping structures - - ********************************************************************/ - -/* this is exposed up here because we need it for static modes. - Lookups for each backend aren't exposed because there's no reason - to do so */ - -#ifndef _vorbis_backend_h_ -#define _vorbis_backend_h_ - -#include "codec_internal.h" - -/* this would all be simpler/shorter with templates, but.... */ -/* Transform backend generic *************************************/ - -/* only mdct right now. Flesh it out more if we ever transcend mdct - in the transform domain */ - -/* Floor backend generic *****************************************/ -typedef struct{ - vorbis_info_floor *(*unpack)(vorbis_info *,oggpack_buffer *); - vorbis_look_floor *(*look) (vorbis_dsp_state *,vorbis_info_mode *, - vorbis_info_floor *); - void (*free_info) (vorbis_info_floor *); - void (*free_look) (vorbis_look_floor *); - void *(*inverse1) (struct vorbis_block *,vorbis_look_floor *); - int (*inverse2) (struct vorbis_block *,vorbis_look_floor *, - void *buffer,ogg_int32_t *); -} vorbis_func_floor; - -typedef struct{ - int order; - long rate; - long barkmap; - - int ampbits; - int ampdB; - - int numbooks; /* <= 16 */ - int books[16]; - -} vorbis_info_floor0; - -#define VIF_POSIT 63 -#define VIF_CLASS 16 -#define VIF_PARTS 31 -typedef struct{ - int partitions; /* 0 to 31 */ - int partitionclass[VIF_PARTS]; /* 0 to 15 */ - - int class_dim[VIF_CLASS]; /* 1 to 8 */ - int class_subs[VIF_CLASS]; /* 0,1,2,3 (bits: 1<<n poss) */ - int class_book[VIF_CLASS]; /* subs ^ dim entries */ - int class_subbook[VIF_CLASS][8]; /* [VIF_CLASS][subs] */ - - - int mult; /* 1 2 3 or 4 */ - int postlist[VIF_POSIT+2]; /* first two implicit */ - -} vorbis_info_floor1; - -/* Residue backend generic *****************************************/ -typedef struct{ - vorbis_info_residue *(*unpack)(vorbis_info *,oggpack_buffer *); - vorbis_look_residue *(*look) (vorbis_dsp_state *,vorbis_info_mode *, - vorbis_info_residue *); - void (*free_info) (vorbis_info_residue *); - void (*free_look) (vorbis_look_residue *); - int (*inverse) (struct vorbis_block *,vorbis_look_residue *, - ogg_int32_t **,int *,int); -} vorbis_func_residue; - -typedef struct vorbis_info_residue0{ -/* block-partitioned VQ coded straight residue */ - long begin; - long end; - - /* first stage (lossless partitioning) */ - int grouping; /* group n vectors per partition */ - int partitions; /* possible codebooks for a partition */ - int partvals; /* partitions ^ groupbook dim */ - int groupbook; /* huffbook for partitioning */ - int secondstages[64]; /* expanded out to pointers in lookup */ - int booklist[512]; /* list of second stage books */ -} vorbis_info_residue0; - -/* Mapping backend generic *****************************************/ -typedef struct{ - vorbis_info_mapping *(*unpack)(vorbis_info *,oggpack_buffer *); - vorbis_look_mapping *(*look) (vorbis_dsp_state *,vorbis_info_mode *, - vorbis_info_mapping *); - void (*free_info) (vorbis_info_mapping *); - void (*free_look) (vorbis_look_mapping *); - int (*inverse) (struct vorbis_block *vb,vorbis_look_mapping *); -} vorbis_func_mapping; - -typedef struct vorbis_info_mapping0{ - int submaps; /* <= 16 */ - int chmuxlist[256]; /* up to 256 channels in a Vorbis stream */ - - int floorsubmap[16]; /* [mux] submap to floors */ - int residuesubmap[16]; /* [mux] submap to residue */ - - int psy[2]; /* by blocktype; impulse/padding for short, - transition/normal for long */ - - int coupling_steps; - int coupling_mag[256]; - int coupling_ang[256]; -} vorbis_info_mapping0; - -#endif - - - - - diff --git a/Sources/libogg/tremor/block.c b/Sources/libogg/tremor/block.c deleted file mode 100644 index 666bc51a..00000000 --- a/Sources/libogg/tremor/block.c +++ /dev/null @@ -1,497 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: PCM data vector blocking, windowing and dis/reassembly - - ********************************************************************/ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <ogg/ogg.h> -#include "ivorbiscodec.h" -#include "codec_internal.h" - -#include "window.h" -#include "registry.h" -#include "misc.h" - -static int ilog(unsigned int v){ - int ret=0; - if(v)--v; - while(v){ - ret++; - v>>=1; - } - return(ret); -} - -/* pcm accumulator examples (not exhaustive): - - <-------------- lW ----------------> - <--------------- W ----------------> -: .....|..... _______________ | -: .''' | '''_--- | |\ | -:.....''' |_____--- '''......| | \_______| -:.................|__________________|_______|__|______| - |<------ Sl ------>| > Sr < |endW - |beginSl |endSl | |endSr - |beginW |endlW |beginSr - - - |< lW >| - <--------------- W ----------------> - | | .. ______________ | - | | ' `/ | ---_ | - |___.'___/`. | ---_____| - |_______|__|_______|_________________| - | >|Sl|< |<------ Sr ----->|endW - | | |endSl |beginSr |endSr - |beginW | |endlW - mult[0] |beginSl mult[n] - - <-------------- lW -----------------> - |<--W-->| -: .............. ___ | | -: .''' |`/ \ | | -:.....''' |/`....\|...| -:.........................|___|___|___| - |Sl |Sr |endW - | | |endSr - | |beginSr - | |endSl - |beginSl - |beginW -*/ - -/* block abstraction setup *********************************************/ - -#ifndef WORD_ALIGN -#define WORD_ALIGN 8 -#endif - -int vorbis_block_init(vorbis_dsp_state *v, vorbis_block *vb){ - memset(vb,0,sizeof(*vb)); - vb->vd=v; - vb->localalloc=0; - vb->localstore=NULL; - - return(0); -} - -void *_vorbis_block_alloc(vorbis_block *vb,long bytes){ - bytes=(bytes+(WORD_ALIGN-1)) & ~(WORD_ALIGN-1); - if(bytes+vb->localtop>vb->localalloc){ - /* can't just _ogg_realloc... there are outstanding pointers */ - if(vb->localstore){ - struct alloc_chain *link=(struct alloc_chain *)_ogg_malloc(sizeof(*link)); - vb->totaluse+=vb->localtop; - link->next=vb->reap; - link->ptr=vb->localstore; - vb->reap=link; - } - /* highly conservative */ - vb->localalloc=bytes; - vb->localstore=_ogg_malloc(vb->localalloc); - vb->localtop=0; - } - { - void *ret=(void *)(((char *)vb->localstore)+vb->localtop); - vb->localtop+=bytes; - return ret; - } -} - -/* reap the chain, pull the ripcord */ -void _vorbis_block_ripcord(vorbis_block *vb){ - /* reap the chain */ - struct alloc_chain *reap=vb->reap; - while(reap){ - struct alloc_chain *next=reap->next; - _ogg_free(reap->ptr); - memset(reap,0,sizeof(*reap)); - _ogg_free(reap); - reap=next; - } - /* consolidate storage */ - if(vb->totaluse){ - vb->localstore=_ogg_realloc(vb->localstore,vb->totaluse+vb->localalloc); - vb->localalloc+=vb->totaluse; - vb->totaluse=0; - } - - /* pull the ripcord */ - vb->localtop=0; - vb->reap=NULL; -} - -int vorbis_block_clear(vorbis_block *vb){ - _vorbis_block_ripcord(vb); - if(vb->localstore)_ogg_free(vb->localstore); - - memset(vb,0,sizeof(*vb)); - return(0); -} - -static int _vds_init(vorbis_dsp_state *v,vorbis_info *vi){ - int i; - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - private_state *b=NULL; - - if(ci==NULL) return 1; - - memset(v,0,sizeof(*v)); - b=(private_state *)(v->backend_state=_ogg_calloc(1,sizeof(*b))); - - v->vi=vi; - b->modebits=ilog(ci->modes); - - /* Vorbis I uses only window type 0 */ - b->window[0]=_vorbis_window(0,ci->blocksizes[0]/2); - b->window[1]=_vorbis_window(0,ci->blocksizes[1]/2); - - /* finish the codebooks */ - if(!ci->fullbooks){ - ci->fullbooks=(codebook *)_ogg_calloc(ci->books,sizeof(*ci->fullbooks)); - for(i=0;i<ci->books;i++){ - if(ci->book_param[i]==NULL) - goto abort_books; - if(vorbis_book_init_decode(ci->fullbooks+i,ci->book_param[i])) - goto abort_books; - /* decode codebooks are now standalone after init */ - vorbis_staticbook_destroy(ci->book_param[i]); - ci->book_param[i]=NULL; - } - } - - v->pcm_storage=ci->blocksizes[1]; - v->pcm=(ogg_int32_t **)_ogg_malloc(vi->channels*sizeof(*v->pcm)); - v->pcmret=(ogg_int32_t **)_ogg_malloc(vi->channels*sizeof(*v->pcmret)); - for(i=0;i<vi->channels;i++) - v->pcm[i]=(ogg_int32_t *)_ogg_calloc(v->pcm_storage,sizeof(*v->pcm[i])); - - /* all 1 (large block) or 0 (small block) */ - /* explicitly set for the sake of clarity */ - v->lW=0; /* previous window size */ - v->W=0; /* current window size */ - - /* initialize all the mapping/backend lookups */ - b->mode=(vorbis_look_mapping **)_ogg_calloc(ci->modes,sizeof(*b->mode)); - for(i=0;i<ci->modes;i++){ - int mapnum=ci->mode_param[i]->mapping; - int maptype=ci->map_type[mapnum]; - b->mode[i]=_mapping_P[maptype]->look(v,ci->mode_param[i], - ci->map_param[mapnum]); - } - return 0; -abort_books: - for(i=0;i<ci->books;i++){ - if(ci->book_param[i]!=NULL){ - vorbis_staticbook_destroy(ci->book_param[i]); - ci->book_param[i]=NULL; - } - } - vorbis_dsp_clear(v); - return -1; -} - -int vorbis_synthesis_restart(vorbis_dsp_state *v){ - vorbis_info *vi=v->vi; - codec_setup_info *ci; - - if(!v->backend_state)return -1; - if(!vi)return -1; - ci=vi->codec_setup; - if(!ci)return -1; - - v->centerW=ci->blocksizes[1]/2; - v->pcm_current=v->centerW; - - v->pcm_returned=-1; - v->granulepos=-1; - v->sequence=-1; - ((private_state *)(v->backend_state))->sample_count=-1; - - return(0); -} - -int vorbis_synthesis_init(vorbis_dsp_state *v,vorbis_info *vi){ - if(_vds_init(v,vi))return 1; - vorbis_synthesis_restart(v); - - return 0; -} - -void vorbis_dsp_clear(vorbis_dsp_state *v){ - int i; - if(v){ - vorbis_info *vi=v->vi; - codec_setup_info *ci=(codec_setup_info *)(vi?vi->codec_setup:NULL); - private_state *b=(private_state *)v->backend_state; - - if(v->pcm){ - for(i=0;i<vi->channels;i++) - if(v->pcm[i])_ogg_free(v->pcm[i]); - _ogg_free(v->pcm); - if(v->pcmret)_ogg_free(v->pcmret); - } - - /* free mode lookups; these are actually vorbis_look_mapping structs */ - if(ci){ - for(i=0;i<ci->modes;i++){ - int mapnum=ci->mode_param[i]->mapping; - int maptype=ci->map_type[mapnum]; - if(b && b->mode)_mapping_P[maptype]->free_look(b->mode[i]); - } - } - - if(b){ - if(b->mode)_ogg_free(b->mode); - _ogg_free(b); - } - - memset(v,0,sizeof(*v)); - } -} - -/* Unlike in analysis, the window is only partially applied for each - block. The time domain envelope is not yet handled at the point of - calling (as it relies on the previous block). */ - -int vorbis_synthesis_blockin(vorbis_dsp_state *v,vorbis_block *vb){ - vorbis_info *vi=v->vi; - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - private_state *b=v->backend_state; - int i,j; - - if(v->pcm_current>v->pcm_returned && v->pcm_returned!=-1)return(OV_EINVAL); - - v->lW=v->W; - v->W=vb->W; - v->nW=-1; - - if((v->sequence==-1)|| - (v->sequence+1 != vb->sequence)){ - v->granulepos=-1; /* out of sequence; lose count */ - b->sample_count=-1; - } - - v->sequence=vb->sequence; - - if(vb->pcm){ /* no pcm to process if vorbis_synthesis_trackonly - was called on block */ - int n=ci->blocksizes[v->W]/2; - int n0=ci->blocksizes[0]/2; - int n1=ci->blocksizes[1]/2; - - int thisCenter; - int prevCenter; - - if(v->centerW){ - thisCenter=n1; - prevCenter=0; - }else{ - thisCenter=0; - prevCenter=n1; - } - - /* v->pcm is now used like a two-stage double buffer. We don't want - to have to constantly shift *or* adjust memory usage. Don't - accept a new block until the old is shifted out */ - - /* overlap/add PCM */ - - for(j=0;j<vi->channels;j++){ - /* the overlap/add section */ - if(v->lW){ - if(v->W){ - /* large/large */ - ogg_int32_t *pcm=v->pcm[j]+prevCenter; - ogg_int32_t *p=vb->pcm[j]; - for(i=0;i<n1;i++) - pcm[i]+=p[i]; - }else{ - /* large/small */ - ogg_int32_t *pcm=v->pcm[j]+prevCenter+n1/2-n0/2; - ogg_int32_t *p=vb->pcm[j]; - for(i=0;i<n0;i++) - pcm[i]+=p[i]; - } - }else{ - if(v->W){ - /* small/large */ - ogg_int32_t *pcm=v->pcm[j]+prevCenter; - ogg_int32_t *p=vb->pcm[j]+n1/2-n0/2; - for(i=0;i<n0;i++) - pcm[i]+=p[i]; - for(;i<n1/2+n0/2;i++) - pcm[i]=p[i]; - }else{ - /* small/small */ - ogg_int32_t *pcm=v->pcm[j]+prevCenter; - ogg_int32_t *p=vb->pcm[j]; - for(i=0;i<n0;i++) - pcm[i]+=p[i]; - } - } - - /* the copy section */ - { - ogg_int32_t *pcm=v->pcm[j]+thisCenter; - ogg_int32_t *p=vb->pcm[j]+n; - for(i=0;i<n;i++) - pcm[i]=p[i]; - } - } - - if(v->centerW) - v->centerW=0; - else - v->centerW=n1; - - /* deal with initial packet state; we do this using the explicit - pcm_returned==-1 flag otherwise we're sensitive to first block - being short or long */ - - if(v->pcm_returned==-1){ - v->pcm_returned=thisCenter; - v->pcm_current=thisCenter; - }else{ - v->pcm_returned=prevCenter; - v->pcm_current=prevCenter+ - ci->blocksizes[v->lW]/4+ - ci->blocksizes[v->W]/4; - } - - } - - /* track the frame number... This is for convenience, but also - making sure our last packet doesn't end with added padding. If - the last packet is partial, the number of samples we'll have to - return will be past the vb->granulepos. - - This is not foolproof! It will be confused if we begin - decoding at the last page after a seek or hole. In that case, - we don't have a starting point to judge where the last frame - is. For this reason, vorbisfile will always try to make sure - it reads the last two marked pages in proper sequence */ - - if(b->sample_count==-1){ - b->sample_count=0; - }else{ - b->sample_count+=ci->blocksizes[v->lW]/4+ci->blocksizes[v->W]/4; - } - - if(v->granulepos==-1){ - if(vb->granulepos!=-1){ /* only set if we have a position to set to */ - - v->granulepos=vb->granulepos; - - /* is this a short page? */ - if(b->sample_count>v->granulepos){ - /* corner case; if this is both the first and last audio page, - then spec says the end is cut, not beginning */ - long extra=b->sample_count-vb->granulepos; - - /* we use ogg_int64_t for granule positions because a - uint64 isn't universally available. Unfortunately, - that means granposes can be 'negative' and result in - extra being negative */ - if(extra<0) - extra=0; - - if(vb->eofflag){ - /* trim the end */ - /* no preceeding granulepos; assume we started at zero (we'd - have to in a short single-page stream) */ - /* granulepos could be -1 due to a seek, but that would result - in a long coun`t, not short count */ - - /* Guard against corrupt/malicious frames that set EOP and - a backdated granpos; don't rewind more samples than we - actually have */ - if(extra > v->pcm_current - v->pcm_returned) - extra = v->pcm_current - v->pcm_returned; - - v->pcm_current-=extra; - }else{ - /* trim the beginning */ - v->pcm_returned+=extra; - if(v->pcm_returned>v->pcm_current) - v->pcm_returned=v->pcm_current; - } - - } - - } - }else{ - v->granulepos+=ci->blocksizes[v->lW]/4+ci->blocksizes[v->W]/4; - if(vb->granulepos!=-1 && v->granulepos!=vb->granulepos){ - - if(v->granulepos>vb->granulepos){ - long extra=v->granulepos-vb->granulepos; - - if(extra) - if(vb->eofflag){ - /* partial last frame. Strip the extra samples off */ - - /* Guard against corrupt/malicious frames that set EOP and - a backdated granpos; don't rewind more samples than we - actually have */ - if(extra > v->pcm_current - v->pcm_returned) - extra = v->pcm_current - v->pcm_returned; - - /* we use ogg_int64_t for granule positions because a - uint64 isn't universally available. Unfortunately, - that means granposes can be 'negative' and result in - extra being negative */ - if(extra<0) - extra=0; - - v->pcm_current-=extra; - - } /* else {Shouldn't happen *unless* the bitstream is out of - spec. Either way, believe the bitstream } */ - } /* else {Shouldn't happen *unless* the bitstream is out of - spec. Either way, believe the bitstream } */ - v->granulepos=vb->granulepos; - } - } - - /* Update, cleanup */ - - if(vb->eofflag)v->eofflag=1; - return(0); -} - -/* pcm==NULL indicates we just want the pending samples, no more */ -int vorbis_synthesis_pcmout(vorbis_dsp_state *v,ogg_int32_t ***pcm){ - vorbis_info *vi=v->vi; - if(v->pcm_returned>-1 && v->pcm_returned<v->pcm_current){ - if(pcm){ - int i; - for(i=0;i<vi->channels;i++) - v->pcmret[i]=v->pcm[i]+v->pcm_returned; - *pcm=v->pcmret; - } - return(v->pcm_current-v->pcm_returned); - } - return(0); -} - -int vorbis_synthesis_read(vorbis_dsp_state *v,int bytes){ - if(bytes && v->pcm_returned+bytes>v->pcm_current)return(OV_EINVAL); - v->pcm_returned+=bytes; - return(0); -} - diff --git a/Sources/libogg/tremor/block.h b/Sources/libogg/tremor/block.h deleted file mode 100644 index 5e193543..00000000 --- a/Sources/libogg/tremor/block.h +++ /dev/null @@ -1,24 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2008 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: shared block functions - - ********************************************************************/ - -#ifndef _V_BLOCK_ -#define _V_BLOCK_ - -extern void _vorbis_block_ripcord(vorbis_block *vb); -extern void *_vorbis_block_alloc(vorbis_block *vb,long bytes); - -#endif diff --git a/Sources/libogg/tremor/codebook.c b/Sources/libogg/tremor/codebook.c deleted file mode 100644 index f8b79838..00000000 --- a/Sources/libogg/tremor/codebook.c +++ /dev/null @@ -1,391 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: basic codebook pack/unpack/code/decode operations - - ********************************************************************/ - -#include <stdlib.h> -#include <string.h> -#include <math.h> -#include <ogg/ogg.h> -#include "ivorbiscodec.h" -#include "codebook.h" -#include "misc.h" - -/* unpacks a codebook from the packet buffer into the codebook struct, - readies the codebook auxiliary structures for decode *************/ -static_codebook *vorbis_staticbook_unpack(oggpack_buffer *opb){ - long i,j; - static_codebook *s=_ogg_calloc(1,sizeof(*s)); - - /* make sure alignment is correct */ - if(oggpack_read(opb,24)!=0x564342)goto _eofout; - - /* first the basic parameters */ - s->dim=oggpack_read(opb,16); - s->entries=oggpack_read(opb,24); - if(s->entries==-1)goto _eofout; - - if(_ilog(s->dim)+_ilog(s->entries)>24)goto _eofout; - - /* codeword ordering.... length ordered or unordered? */ - switch((int)oggpack_read(opb,1)){ - case 0:{ - long unused; - /* allocated but unused entries? */ - unused=oggpack_read(opb,1); - if((s->entries*(unused?1:5)+7)>>3>opb->storage-oggpack_bytes(opb)) - goto _eofout; - /* unordered */ - s->lengthlist=(long *)_ogg_malloc(sizeof(*s->lengthlist)*s->entries); - - /* allocated but unused entries? */ - if(unused){ - /* yes, unused entries */ - - for(i=0;i<s->entries;i++){ - if(oggpack_read(opb,1)){ - long num=oggpack_read(opb,5); - if(num==-1)goto _eofout; - s->lengthlist[i]=num+1; - }else - s->lengthlist[i]=0; - } - }else{ - /* all entries used; no tagging */ - for(i=0;i<s->entries;i++){ - long num=oggpack_read(opb,5); - if(num==-1)goto _eofout; - s->lengthlist[i]=num+1; - } - } - - break; - } - case 1: - /* ordered */ - { - long length=oggpack_read(opb,5)+1; - if(length==0)goto _eofout; - s->lengthlist=(long *)_ogg_malloc(sizeof(*s->lengthlist)*s->entries); - - for(i=0;i<s->entries;){ - long num=oggpack_read(opb,_ilog(s->entries-i)); - if(num==-1)goto _eofout; - if(length>32 || num>s->entries-i || - (num>0 && (num-1)>>(length>>1)>>((length+1)>>1))>0){ - goto _errout; - } - for(j=0;j<num;j++,i++) - s->lengthlist[i]=length; - length++; - } - } - break; - default: - /* EOF */ - goto _eofout; - } - - /* Do we have a mapping to unpack? */ - switch((s->maptype=oggpack_read(opb,4))){ - case 0: - /* no mapping */ - break; - case 1: case 2: - /* implicitly populated value mapping */ - /* explicitly populated value mapping */ - - s->q_min=oggpack_read(opb,32); - s->q_delta=oggpack_read(opb,32); - s->q_quant=oggpack_read(opb,4)+1; - s->q_sequencep=oggpack_read(opb,1); - if(s->q_sequencep==-1)goto _eofout; - - { - int quantvals=0; - switch(s->maptype){ - case 1: - quantvals=(s->dim==0?0:_book_maptype1_quantvals(s)); - break; - case 2: - quantvals=s->entries*s->dim; - break; - } - - /* quantized values */ - if((quantvals*s->q_quant+7)>>3>opb->storage-oggpack_bytes(opb)) - goto _eofout; - s->quantlist=(long *)_ogg_malloc(sizeof(*s->quantlist)*quantvals); - for(i=0;i<quantvals;i++) - s->quantlist[i]=oggpack_read(opb,s->q_quant); - - if(quantvals&&s->quantlist[quantvals-1]==-1)goto _eofout; - } - break; - default: - goto _errout; - } - - /* all set */ - return(s); - - _errout: - _eofout: - vorbis_staticbook_destroy(s); - return(NULL); -} - -/* the 'eliminate the decode tree' optimization actually requires the - codewords to be MSb first, not LSb. This is an annoying inelegancy - (and one of the first places where carefully thought out design - turned out to be wrong; Vorbis II and future Ogg codecs should go - to an MSb bitpacker), but not actually the huge hit it appears to - be. The first-stage decode table catches most words so that - bitreverse is not in the main execution path. */ - -static ogg_uint32_t bitreverse(ogg_uint32_t x){ - x= ((x>>16)&0x0000ffff) | ((x<<16)&0xffff0000); - x= ((x>> 8)&0x00ff00ff) | ((x<< 8)&0xff00ff00); - x= ((x>> 4)&0x0f0f0f0f) | ((x<< 4)&0xf0f0f0f0); - x= ((x>> 2)&0x33333333) | ((x<< 2)&0xcccccccc); - return((x>> 1)&0x55555555) | ((x<< 1)&0xaaaaaaaa); -} - -STIN long decode_packed_entry_number(codebook *book, - oggpack_buffer *b){ - int read=book->dec_maxlength; - long lo,hi; - long lok = oggpack_look(b,book->dec_firsttablen); - - if (lok >= 0) { - long entry = book->dec_firsttable[lok]; - if(entry&0x80000000UL){ - lo=(entry>>15)&0x7fff; - hi=book->used_entries-(entry&0x7fff); - }else{ - oggpack_adv(b, book->dec_codelengths[entry-1]); - return(entry-1); - } - }else{ - lo=0; - hi=book->used_entries; - } - - lok = oggpack_look(b, read); - - while(lok<0 && read>1) - lok = oggpack_look(b, --read); - - if(lok<0){ - oggpack_adv(b,1); /* force eop */ - return -1; - } - - /* bisect search for the codeword in the ordered list */ - { - ogg_uint32_t testword=bitreverse((ogg_uint32_t)lok); - - while(hi-lo>1){ - long p=(hi-lo)>>1; - long test=book->codelist[lo+p]>testword; - lo+=p&(test-1); - hi-=p&(-test); - } - - if(book->dec_codelengths[lo]<=read){ - oggpack_adv(b, book->dec_codelengths[lo]); - return(lo); - } - } - - oggpack_adv(b, read+1); - return(-1); -} - -/* Decode side is specced and easier, because we don't need to find - matches using different criteria; we simply read and map. There are - two things we need to do 'depending': - - We may need to support interleave. We don't really, but it's - convenient to do it here rather than rebuild the vector later. - - Cascades may be additive or multiplicitive; this is not inherent in - the codebook, but set in the code using the codebook. Like - interleaving, it's easiest to do it here. - addmul==0 -> declarative (set the value) - addmul==1 -> additive - addmul==2 -> multiplicitive */ - -/* returns the [original, not compacted] entry number or -1 on eof *********/ -long vorbis_book_decode(codebook *book, oggpack_buffer *b){ - if(book->used_entries>0){ - long packed_entry=decode_packed_entry_number(book,b); - if(packed_entry>=0) - return(book->dec_index[packed_entry]); - } - - /* if there's no dec_index, the codebook unpacking isn't collapsed */ - return(-1); -} - -/* returns 0 on OK or -1 on eof *************************************/ -/* decode vector / dim granularity gaurding is done in the upper layer */ -long vorbis_book_decodevs_add(codebook *book,ogg_int32_t *a, - oggpack_buffer *b,int n,int point){ - if(book->used_entries>0){ - int step=n/book->dim; - long *entry = (long *)alloca(sizeof(*entry)*step); - ogg_int32_t **t = (ogg_int32_t **)alloca(sizeof(*t)*step); - int i,j,o; - int shift=point-book->binarypoint; - - if(shift>=0){ - for (i = 0; i < step; i++) { - entry[i]=decode_packed_entry_number(book,b); - if(entry[i]==-1)return(-1); - t[i] = book->valuelist+entry[i]*book->dim; - } - for(i=0,o=0;i<book->dim;i++,o+=step) - for (j=0;j<step;j++) - a[o+j]+=t[j][i]>>shift; - }else{ - for (i = 0; i < step; i++) { - entry[i]=decode_packed_entry_number(book,b); - if(entry[i]==-1)return(-1); - t[i] = book->valuelist+entry[i]*book->dim; - } - for(i=0,o=0;i<book->dim;i++,o+=step) - for (j=0;j<step;j++) - a[o+j]+=t[j][i]<<-shift; - } - } - return(0); -} - -/* decode vector / dim granularity gaurding is done in the upper layer */ -long vorbis_book_decodev_add(codebook *book,ogg_int32_t *a, - oggpack_buffer *b,int n,int point){ - if(book->used_entries>0){ - int i,j,entry; - ogg_int32_t *t; - int shift=point-book->binarypoint; - - if(shift>=0){ - for(i=0;i<n;){ - entry = decode_packed_entry_number(book,b); - if(entry==-1)return(-1); - t = book->valuelist+entry*book->dim; - for (j=0;j<book->dim;) - a[i++]+=t[j++]>>shift; - } - }else{ - for(i=0;i<n;){ - entry = decode_packed_entry_number(book,b); - if(entry==-1)return(-1); - t = book->valuelist+entry*book->dim; - for (j=0;j<book->dim;) - a[i++]+=t[j++]<<-shift; - } - } - } - return(0); -} - -/* unlike the others, we guard against n not being an integer number - of <dim> internally rather than in the upper layer (called only by - floor0) */ -long vorbis_book_decodev_set(codebook *book,ogg_int32_t *a, - oggpack_buffer *b,int n,int point){ - if(book->used_entries>0){ - int i,j,entry; - ogg_int32_t *t; - int shift=point-book->binarypoint; - - if(shift>=0){ - - for(i=0;i<n;){ - entry = decode_packed_entry_number(book,b); - if(entry==-1)return(-1); - t = book->valuelist+entry*book->dim; - for (j=0;i<n && j<book->dim;){ - a[i++]=t[j++]>>shift; - } - } - }else{ - - for(i=0;i<n;){ - entry = decode_packed_entry_number(book,b); - if(entry==-1)return(-1); - t = book->valuelist+entry*book->dim; - for (j=0;i<n && j<book->dim;){ - a[i++]=t[j++]<<-shift; - } - } - } - }else{ - - int i,j; - for(i=0;i<n;){ - a[i++]=0; - } - } - return(0); -} - -/* decode vector / dim granularity gaurding is done in the upper layer */ -long vorbis_book_decodevv_add(codebook *book,ogg_int32_t **a,\ - long offset,int ch, - oggpack_buffer *b,int n,int point){ - if(book->used_entries>0){ - long i,j,entry; - int chptr=0; - int shift=point-book->binarypoint; - - if(shift>=0){ - - for(i=offset;i<offset+n;){ - entry = decode_packed_entry_number(book,b); - if(entry==-1)return(-1); - { - const ogg_int32_t *t = book->valuelist+entry*book->dim; - for (j=0;j<book->dim;j++){ - a[chptr++][i]+=t[j]>>shift; - if(chptr==ch){ - chptr=0; - i++; - } - } - } - } - }else{ - - for(i=offset;i<offset+n;){ - entry = decode_packed_entry_number(book,b); - if(entry==-1)return(-1); - { - const ogg_int32_t *t = book->valuelist+entry*book->dim; - for (j=0;j<book->dim;j++){ - a[chptr++][i]+=t[j]<<-shift; - if(chptr==ch){ - chptr=0; - i++; - } - } - } - } - } - } - return(0); -} diff --git a/Sources/libogg/tremor/codebook.h b/Sources/libogg/tremor/codebook.h deleted file mode 100644 index bb139426..00000000 --- a/Sources/libogg/tremor/codebook.h +++ /dev/null @@ -1,101 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: basic shared codebook operations - - ********************************************************************/ - -#ifndef _V_CODEBOOK_H_ -#define _V_CODEBOOK_H_ - -#include <ogg/ogg.h> - -/* This structure encapsulates huffman and VQ style encoding books; it - doesn't do anything specific to either. - - valuelist/quantlist are nonNULL (and q_* significant) only if - there's entry->value mapping to be done. - - If encode-side mapping must be done (and thus the entry needs to be - hunted), the auxiliary encode pointer will point to a decision - tree. This is true of both VQ and huffman, but is mostly useful - with VQ. - -*/ - -typedef struct static_codebook{ - long dim; /* codebook dimensions (elements per vector) */ - long entries; /* codebook entries */ - long *lengthlist; /* codeword lengths in bits */ - - /* mapping ***************************************************************/ - int maptype; /* 0=none - 1=implicitly populated values from map column - 2=listed arbitrary values */ - - /* The below does a linear, single monotonic sequence mapping. */ - long q_min; /* packed 32 bit float; quant value 0 maps to minval */ - long q_delta; /* packed 32 bit float; val 1 - val 0 == delta */ - int q_quant; /* bits: 0 < quant <= 16 */ - int q_sequencep; /* bitflag */ - - long *quantlist; /* map == 1: (int)(entries^(1/dim)) element column map - map == 2: list of dim*entries quantized entry vals - */ -} static_codebook; - -typedef struct codebook{ - long dim; /* codebook dimensions (elements per vector) */ - long entries; /* codebook entries */ - long used_entries; /* populated codebook entries */ - - /* the below are ordered by bitreversed codeword and only used - entries are populated */ - int binarypoint; - ogg_int32_t *valuelist; /* list of dim*entries actual entry values */ - ogg_uint32_t *codelist; /* list of bitstream codewords for each entry */ - - int *dec_index; - char *dec_codelengths; - ogg_uint32_t *dec_firsttable; - int dec_firsttablen; - int dec_maxlength; - - long q_min; /* packed 32 bit float; quant value 0 maps to minval */ - long q_delta; /* packed 32 bit float; val 1 - val 0 == delta */ - -} codebook; - -extern void vorbis_staticbook_destroy(static_codebook *b); -extern int vorbis_book_init_decode(codebook *dest,const static_codebook *source); - -extern void vorbis_book_clear(codebook *b); -extern long _book_maptype1_quantvals(const static_codebook *b); - -extern static_codebook *vorbis_staticbook_unpack(oggpack_buffer *b); - -extern long vorbis_book_decode(codebook *book, oggpack_buffer *b); -extern long vorbis_book_decodevs_add(codebook *book, ogg_int32_t *a, - oggpack_buffer *b,int n,int point); -extern long vorbis_book_decodev_set(codebook *book, ogg_int32_t *a, - oggpack_buffer *b,int n,int point); -extern long vorbis_book_decodev_add(codebook *book, ogg_int32_t *a, - oggpack_buffer *b,int n,int point); -extern long vorbis_book_decodevv_add(codebook *book, ogg_int32_t **a, - long off,int ch, - oggpack_buffer *b,int n,int point); - -extern int _ilog(unsigned int v); - - -#endif diff --git a/Sources/libogg/tremor/codec_internal.h b/Sources/libogg/tremor/codec_internal.h deleted file mode 100644 index 3ca7f547..00000000 --- a/Sources/libogg/tremor/codec_internal.h +++ /dev/null @@ -1,92 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: libvorbis codec headers - - ********************************************************************/ - -#ifndef _V_CODECI_H_ -#define _V_CODECI_H_ - -#include "codebook.h" - -typedef void vorbis_look_mapping; -typedef void vorbis_look_floor; -typedef void vorbis_look_residue; -typedef void vorbis_look_transform; - -/* mode ************************************************************/ -typedef struct { - int blockflag; - int windowtype; - int transformtype; - int mapping; -} vorbis_info_mode; - -typedef void vorbis_info_floor; -typedef void vorbis_info_residue; -typedef void vorbis_info_mapping; - -typedef struct private_state { - /* local lookup storage */ - const void *window[2]; - - /* backend lookups are tied to the mode, not the backend or naked mapping */ - int modebits; - vorbis_look_mapping **mode; - - ogg_int64_t sample_count; - -} private_state; - -/* codec_setup_info contains all the setup information specific to the - specific compression/decompression mode in progress (eg, - psychoacoustic settings, channel setup, options, codebook - etc). -*********************************************************************/ - -typedef struct codec_setup_info { - - /* Vorbis supports only short and long blocks, but allows the - encoder to choose the sizes */ - - long blocksizes[2]; - - /* modes are the primary means of supporting on-the-fly different - blocksizes, different channel mappings (LR or M/A), - different residue backends, etc. Each mode consists of a - blocksize flag and a mapping (along with the mapping setup */ - - int modes; - int maps; - int times; - int floors; - int residues; - int books; - - vorbis_info_mode *mode_param[64]; - int map_type[64]; - vorbis_info_mapping *map_param[64]; - int time_type[64]; - int floor_type[64]; - vorbis_info_floor *floor_param[64]; - int residue_type[64]; - vorbis_info_residue *residue_param[64]; - static_codebook *book_param[256]; - codebook *fullbooks; - - int passlimit[32]; /* iteration limit per couple/quant pass */ - int coupling_passes; -} codec_setup_info; - -#endif diff --git a/Sources/libogg/tremor/config_types.h b/Sources/libogg/tremor/config_types.h deleted file mode 100644 index 1fdcb27f..00000000 --- a/Sources/libogg/tremor/config_types.h +++ /dev/null @@ -1,25 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: #ifdef jail to whip a few platforms into the UNIX ideal. - - ********************************************************************/ -#ifndef _OS_CVTYPES_H -#define _OS_CVTYPES_H - -typedef long long ogg_int64_t; -typedef int ogg_int32_t; -typedef unsigned int ogg_uint32_t; -typedef short ogg_int16_t; - -#endif diff --git a/Sources/libogg/tremor/floor0.c b/Sources/libogg/tremor/floor0.c deleted file mode 100644 index 964383ef..00000000 --- a/Sources/libogg/tremor/floor0.c +++ /dev/null @@ -1,439 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: floor backend 0 implementation - - ********************************************************************/ - -#include <stdlib.h> -#include <string.h> -#include <math.h> -#include <ogg/ogg.h> -#include "ivorbiscodec.h" -#include "codec_internal.h" -#include "registry.h" -#include "codebook.h" -#include "misc.h" -#include "block.h" - -#define LSP_FRACBITS 14 - -typedef struct { - long n; - int ln; - int m; - int *linearmap; - - vorbis_info_floor0 *vi; - ogg_int32_t *lsp_look; - -} vorbis_look_floor0; - -/*************** LSP decode ********************/ - -#include "lsp_lookup.h" - -/* interpolated 1./sqrt(p) where .5 <= a < 1. (.100000... to .111111...) in - 16.16 format - returns in m.8 format */ - -static long ADJUST_SQRT2[2]={8192,5792}; -STIN ogg_int32_t vorbis_invsqlook_i(long a,long e){ - long i=(a&0x7fff)>>(INVSQ_LOOKUP_I_SHIFT-1); - long d=a&INVSQ_LOOKUP_I_MASK; /* 0.10 */ - long val=INVSQ_LOOKUP_I[i]- /* 1.16 */ - ((INVSQ_LOOKUP_IDel[i]*d)>>INVSQ_LOOKUP_I_SHIFT); /* result 1.16 */ - val*=ADJUST_SQRT2[e&1]; - e=(e>>1)+21; - return(val>>e); -} - -/* interpolated lookup based fromdB function, domain -140dB to 0dB only */ -/* a is in n.12 format */ -STIN ogg_int32_t vorbis_fromdBlook_i(long a){ - int i=(-a)>>(12-FROMdB2_SHIFT); - if(i<0) return 0x7fffffff; - if(i>=(FROMdB_LOOKUP_SZ<<FROMdB_SHIFT))return 0; - - return FROMdB_LOOKUP[i>>FROMdB_SHIFT] * FROMdB2_LOOKUP[i&FROMdB2_MASK]; -} - -/* interpolated lookup based cos function, domain 0 to PI only */ -/* a is in 0.16 format, where 0==0, 2^^16-1==PI, return 0.14 */ -STIN ogg_int32_t vorbis_coslook_i(long a){ - int i=a>>COS_LOOKUP_I_SHIFT; - int d=a&COS_LOOKUP_I_MASK; - return COS_LOOKUP_I[i]- ((d*(COS_LOOKUP_I[i]-COS_LOOKUP_I[i+1]))>> - COS_LOOKUP_I_SHIFT); -} - -/* interpolated lookup based cos function */ -/* a is in 0.16 format, where 0==0, 2^^16==PI, return .LSP_FRACBITS */ -STIN ogg_int32_t vorbis_coslook2_i(long a){ - a=a&0x1ffff; - - if(a>0x10000)a=0x20000-a; - { - int i=a>>COS_LOOKUP_I_SHIFT; - int d=a&COS_LOOKUP_I_MASK; - a=((COS_LOOKUP_I[i]<<COS_LOOKUP_I_SHIFT)- - d*(COS_LOOKUP_I[i]-COS_LOOKUP_I[i+1]))>> - (COS_LOOKUP_I_SHIFT-LSP_FRACBITS+14); - } - - return(a); -} - -static const int barklook[28]={ - 0,100,200,301, 405,516,635,766, - 912,1077,1263,1476, 1720,2003,2333,2721, - 3184,3742,4428,5285, 6376,7791,9662,12181, - 15624,20397,27087,36554 -}; - -/* used in init only; interpolate the long way */ -STIN ogg_int32_t toBARK(int n){ - int i; - for(i=0;i<27;i++) - if(n>=barklook[i] && n<barklook[i+1])break; - - if(i==27){ - return 27<<15; - }else{ - int gap=barklook[i+1]-barklook[i]; - int del=n-barklook[i]; - - return((i<<15)+((del<<15)/gap)); - } -} - -static const unsigned char MLOOP_1[64]={ - 0,10,11,11, 12,12,12,12, 13,13,13,13, 13,13,13,13, - 14,14,14,14, 14,14,14,14, 14,14,14,14, 14,14,14,14, - 15,15,15,15, 15,15,15,15, 15,15,15,15, 15,15,15,15, - 15,15,15,15, 15,15,15,15, 15,15,15,15, 15,15,15,15, -}; - -static const unsigned char MLOOP_2[64]={ - 0,4,5,5, 6,6,6,6, 7,7,7,7, 7,7,7,7, - 8,8,8,8, 8,8,8,8, 8,8,8,8, 8,8,8,8, - 9,9,9,9, 9,9,9,9, 9,9,9,9, 9,9,9,9, - 9,9,9,9, 9,9,9,9, 9,9,9,9, 9,9,9,9, -}; - -static const unsigned char MLOOP_3[8]={0,1,2,2,3,3,3,3}; - -void vorbis_lsp_to_curve(ogg_int32_t *curve,int *map,int n,int ln, - ogg_int32_t *lsp,int m, - ogg_int32_t amp, - ogg_int32_t ampoffset, - ogg_int32_t *icos){ - - /* 0 <= m < 256 */ - - /* set up for using all int later */ - int i; - int ampoffseti=ampoffset*4096; - int ampi=amp; - ogg_int32_t *ilsp=(ogg_int32_t *)alloca(m*sizeof(*ilsp)); - /* lsp is in 8.24, range 0 to PI; coslook wants it in .16 0 to 1*/ - for(i=0;i<m;i++){ -#ifndef _LOW_ACCURACY_ - ogg_int32_t val=MULT32(lsp[i],0x517cc2); -#else - ogg_int32_t val=((lsp[i]>>10)*0x517d)>>14; -#endif - - /* safeguard against a malicious stream */ - if(val<0 || (val>>COS_LOOKUP_I_SHIFT)>=COS_LOOKUP_I_SZ){ - memset(curve,0,sizeof(*curve)*n); - return; - } - - ilsp[i]=vorbis_coslook_i(val); - } - - i=0; - while(i<n){ - int j,k=map[i]; - ogg_uint32_t pi=46341; /* 2**-.5 in 0.16 */ - ogg_uint32_t qi=46341; - ogg_int32_t qexp=0,shift; - ogg_int32_t wi=icos[k]; - -#ifdef _V_LSP_MATH_ASM - lsp_loop_asm(&qi,&pi,&qexp,ilsp,wi,m); - - pi=((pi*pi)>>16); - qi=((qi*qi)>>16); - - if(m&1){ - qexp= qexp*2-28*((m+1)>>1)+m; - pi*=(1<<14)-((wi*wi)>>14); - qi+=pi>>14; - }else{ - qexp= qexp*2-13*m; - - pi*=(1<<14)-wi; - qi*=(1<<14)+wi; - - qi=(qi+pi)>>14; - } - - if(qi&0xffff0000){ /* checks for 1.xxxxxxxxxxxxxxxx */ - qi>>=1; qexp++; - }else - lsp_norm_asm(&qi,&qexp); - -#else - - j=1; - if(m>1){ - qi*=labs(ilsp[0]-wi); - pi*=labs(ilsp[1]-wi); - - for(j+=2;j<m;j+=2){ - if(!(shift=MLOOP_1[(pi|qi)>>25])) - if(!(shift=MLOOP_2[(pi|qi)>>19])) - shift=MLOOP_3[(pi|qi)>>16]; - qi=(qi>>shift)*labs(ilsp[j-1]-wi); - pi=(pi>>shift)*labs(ilsp[j]-wi); - qexp+=shift; - } - } - if(!(shift=MLOOP_1[(pi|qi)>>25])) - if(!(shift=MLOOP_2[(pi|qi)>>19])) - shift=MLOOP_3[(pi|qi)>>16]; - - /* pi,qi normalized collectively, both tracked using qexp */ - - if(m&1){ - /* odd order filter; slightly assymetric */ - /* the last coefficient */ - qi=(qi>>shift)*labs(ilsp[j-1]-wi); - pi=(pi>>shift)<<14; - qexp+=shift; - - if(!(shift=MLOOP_1[(pi|qi)>>25])) - if(!(shift=MLOOP_2[(pi|qi)>>19])) - shift=MLOOP_3[(pi|qi)>>16]; - - pi>>=shift; - qi>>=shift; - qexp+=shift-14*((m+1)>>1); - - pi=((pi*pi)>>16); - qi=((qi*qi)>>16); - qexp=qexp*2+m; - - pi*=(1<<14)-((wi*wi)>>14); - qi+=pi>>14; - - }else{ - /* even order filter; still symmetric */ - - /* p*=p(1-w), q*=q(1+w), let normalization drift because it isn't - worth tracking step by step */ - - pi>>=shift; - qi>>=shift; - qexp+=shift-7*m; - - pi=((pi*pi)>>16); - qi=((qi*qi)>>16); - qexp=qexp*2+m; - - pi*=(1<<14)-wi; - qi*=(1<<14)+wi; - qi=(qi+pi)>>14; - - } - - - /* we've let the normalization drift because it wasn't important; - however, for the lookup, things must be normalized again. We - need at most one right shift or a number of left shifts */ - - if(qi&0xffff0000){ /* checks for 1.xxxxxxxxxxxxxxxx */ - qi>>=1; qexp++; - }else - while(qi && !(qi&0x8000)){ /* checks for 0.0xxxxxxxxxxxxxxx or less*/ - qi<<=1; qexp--; - } - -#endif - - amp=vorbis_fromdBlook_i(ampi* /* n.4 */ - vorbis_invsqlook_i(qi,qexp)- - /* m.8, m+n<=8 */ - ampoffseti); /* 8.12[0] */ - -#ifdef _LOW_ACCURACY_ - amp>>=9; -#endif - curve[i]= MULT31_SHIFT15(curve[i],amp); - while(map[++i]==k) curve[i]= MULT31_SHIFT15(curve[i],amp); - } -} - -/*************** vorbis decode glue ************/ - -static void floor0_free_info(vorbis_info_floor *i){ - vorbis_info_floor0 *info=(vorbis_info_floor0 *)i; - if(info){ - memset(info,0,sizeof(*info)); - _ogg_free(info); - } -} - -static void floor0_free_look(vorbis_look_floor *i){ - vorbis_look_floor0 *look=(vorbis_look_floor0 *)i; - if(look){ - - if(look->linearmap)_ogg_free(look->linearmap); - if(look->lsp_look)_ogg_free(look->lsp_look); - memset(look,0,sizeof(*look)); - _ogg_free(look); - } -} - -static vorbis_info_floor *floor0_unpack (vorbis_info *vi,oggpack_buffer *opb){ - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - int j; - - vorbis_info_floor0 *info=(vorbis_info_floor0 *)_ogg_malloc(sizeof(*info)); - info->order=oggpack_read(opb,8); - info->rate=oggpack_read(opb,16); - info->barkmap=oggpack_read(opb,16); - info->ampbits=oggpack_read(opb,6); - info->ampdB=oggpack_read(opb,8); - info->numbooks=oggpack_read(opb,4)+1; - - if(info->order<1)goto err_out; - if(info->rate<1)goto err_out; - if(info->barkmap<1)goto err_out; - if(info->numbooks<1)goto err_out; - - for(j=0;j<info->numbooks;j++){ - info->books[j]=oggpack_read(opb,8); - if(info->books[j]<0 || info->books[j]>=ci->books)goto err_out; - if(ci->book_param[info->books[j]]->maptype==0)goto err_out; - if(ci->book_param[info->books[j]]->dim<1)goto err_out; - } - return(info); - - err_out: - floor0_free_info(info); - return(NULL); -} - -/* initialize Bark scale and normalization lookups. We could do this - with static tables, but Vorbis allows a number of possible - combinations, so it's best to do it computationally. - - The below is authoritative in terms of defining scale mapping. - Note that the scale depends on the sampling rate as well as the - linear block and mapping sizes */ - -static vorbis_look_floor *floor0_look (vorbis_dsp_state *vd,vorbis_info_mode *mi, - vorbis_info_floor *i){ - int j; - vorbis_info *vi=vd->vi; - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - vorbis_info_floor0 *info=(vorbis_info_floor0 *)i; - vorbis_look_floor0 *look=(vorbis_look_floor0 *)_ogg_calloc(1,sizeof(*look)); - look->m=info->order; - look->n=ci->blocksizes[mi->blockflag]/2; - look->ln=info->barkmap; - look->vi=info; - - /* the mapping from a linear scale to a smaller bark scale is - straightforward. We do *not* make sure that the linear mapping - does not skip bark-scale bins; the decoder simply skips them and - the encoder may do what it wishes in filling them. They're - necessary in some mapping combinations to keep the scale spacing - accurate */ - look->linearmap=(int *)_ogg_malloc((look->n+1)*sizeof(*look->linearmap)); - for(j=0;j<look->n;j++){ - - int val=(look->ln* - ((toBARK(info->rate/2*j/look->n)<<11)/toBARK(info->rate/2)))>>11; - - if(val>=look->ln)val=look->ln-1; /* guard against the approximation */ - look->linearmap[j]=val; - } - look->linearmap[j]=-1; - - look->lsp_look=(ogg_int32_t *)_ogg_malloc(look->ln*sizeof(*look->lsp_look)); - for(j=0;j<look->ln;j++) - look->lsp_look[j]=vorbis_coslook2_i(0x10000*j/look->ln); - - return look; -} - -static void *floor0_inverse1(vorbis_block *vb,vorbis_look_floor *i){ - vorbis_look_floor0 *look=(vorbis_look_floor0 *)i; - vorbis_info_floor0 *info=look->vi; - int j,k; - - int ampraw=oggpack_read(&vb->opb,info->ampbits); - if(ampraw>0){ /* also handles the -1 out of data case */ - long maxval=(1<<info->ampbits)-1; - int amp=((ampraw*info->ampdB)<<4)/maxval; - int booknum=oggpack_read(&vb->opb,_ilog(info->numbooks)); - - if(booknum!=-1 && booknum<info->numbooks){ /* be paranoid */ - codec_setup_info *ci=(codec_setup_info *)vb->vd->vi->codec_setup; - codebook *b=ci->fullbooks+info->books[booknum]; - ogg_int32_t last=0; - ogg_int32_t *lsp=(ogg_int32_t *)_vorbis_block_alloc(vb,sizeof(*lsp)*(look->m+1)); - - if(vorbis_book_decodev_set(b,lsp,&vb->opb,look->m,-24)==-1)goto eop; - for(j=0;j<look->m;){ - for(k=0;j<look->m && k<b->dim;k++,j++)lsp[j]+=last; - last=lsp[j-1]; - } - - lsp[look->m]=amp; - return(lsp); - } - } - eop: - return(NULL); -} - -static int floor0_inverse2(vorbis_block *vb,vorbis_look_floor *i, - void *memo,ogg_int32_t *out){ - vorbis_look_floor0 *look=(vorbis_look_floor0 *)i; - vorbis_info_floor0 *info=look->vi; - - if(memo){ - ogg_int32_t *lsp=(ogg_int32_t *)memo; - ogg_int32_t amp=lsp[look->m]; - - /* take the coefficients back to a spectral envelope curve */ - vorbis_lsp_to_curve(out,look->linearmap,look->n,look->ln, - lsp,look->m,amp,info->ampdB,look->lsp_look); - return(1); - } - memset(out,0,sizeof(*out)*look->n); - return(0); -} - -/* export hooks */ -vorbis_func_floor floor0_exportbundle={ - &floor0_unpack,&floor0_look,&floor0_free_info, - &floor0_free_look,&floor0_inverse1,&floor0_inverse2 -}; - - diff --git a/Sources/libogg/tremor/floor1.c b/Sources/libogg/tremor/floor1.c deleted file mode 100644 index e63ae9fb..00000000 --- a/Sources/libogg/tremor/floor1.c +++ /dev/null @@ -1,460 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: floor backend 1 implementation - - ********************************************************************/ - -#include <stdlib.h> -#include <string.h> -#include <math.h> -#include <ogg/ogg.h> -#include "ivorbiscodec.h" -#include "codec_internal.h" -#include "registry.h" -#include "codebook.h" -#include "misc.h" -#include "block.h" - -#define floor1_rangedB 140 /* floor 1 fixed at -140dB to 0dB range */ - -typedef struct { - int forward_index[VIF_POSIT+2]; - - int hineighbor[VIF_POSIT]; - int loneighbor[VIF_POSIT]; - int posts; - - int n; - int quant_q; - vorbis_info_floor1 *vi; - -} vorbis_look_floor1; - -/***********************************************/ - -static void floor1_free_info(vorbis_info_floor *i){ - vorbis_info_floor1 *info=(vorbis_info_floor1 *)i; - if(info){ - memset(info,0,sizeof(*info)); - _ogg_free(info); - } -} - -static void floor1_free_look(vorbis_look_floor *i){ - vorbis_look_floor1 *look=(vorbis_look_floor1 *)i; - if(look){ - memset(look,0,sizeof(*look)); - _ogg_free(look); - } -} - -static int ilog(unsigned int v){ - int ret=0; - while(v){ - ret++; - v>>=1; - } - return(ret); -} - -static int icomp(const void *a,const void *b){ - return(**(int **)a-**(int **)b); -} - -static vorbis_info_floor *floor1_unpack (vorbis_info *vi,oggpack_buffer *opb){ - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - int j,k,count=0,maxclass=-1,rangebits; - - vorbis_info_floor1 *info=(vorbis_info_floor1 *)_ogg_calloc(1,sizeof(*info)); - /* read partitions */ - info->partitions=oggpack_read(opb,5); /* only 0 to 31 legal */ - for(j=0;j<info->partitions;j++){ - info->partitionclass[j]=oggpack_read(opb,4); /* only 0 to 15 legal */ - if(info->partitionclass[j]<0)goto err_out; - if(maxclass<info->partitionclass[j])maxclass=info->partitionclass[j]; - } - - /* read partition classes */ - for(j=0;j<maxclass+1;j++){ - info->class_dim[j]=oggpack_read(opb,3)+1; /* 1 to 8 */ - info->class_subs[j]=oggpack_read(opb,2); /* 0,1,2,3 bits */ - if(info->class_subs[j]<0) - goto err_out; - if(info->class_subs[j])info->class_book[j]=oggpack_read(opb,8); - if(info->class_book[j]<0 || info->class_book[j]>=ci->books) - goto err_out; - for(k=0;k<(1<<info->class_subs[j]);k++){ - info->class_subbook[j][k]=oggpack_read(opb,8)-1; - if(info->class_subbook[j][k]<-1 || info->class_subbook[j][k]>=ci->books) - goto err_out; - } - } - - /* read the post list */ - info->mult=oggpack_read(opb,2)+1; /* only 1,2,3,4 legal now */ - rangebits=oggpack_read(opb,4); - if(rangebits<0)goto err_out; - - for(j=0,k=0;j<info->partitions;j++){ - count+=info->class_dim[info->partitionclass[j]]; - if(count>VIF_POSIT)goto err_out; - for(;k<count;k++){ - int t=info->postlist[k+2]=oggpack_read(opb,rangebits); - if(t<0 || t>=(1<<rangebits)) - goto err_out; - } - } - info->postlist[0]=0; - info->postlist[1]=1<<rangebits; - - /* don't allow repeated values in post list as they'd result in - zero-length segments */ - { - int *sortpointer[VIF_POSIT+2]; - for(j=0;j<count+2;j++)sortpointer[j]=info->postlist+j; - qsort(sortpointer,count+2,sizeof(*sortpointer),icomp); - - for(j=1;j<count+2;j++) - if(*sortpointer[j-1]==*sortpointer[j])goto err_out; - } - - return(info); - - err_out: - floor1_free_info(info); - return(NULL); -} - -static vorbis_look_floor *floor1_look(vorbis_dsp_state *vd,vorbis_info_mode *mi, - vorbis_info_floor *in){ - - int *sortpointer[VIF_POSIT+2]; - vorbis_info_floor1 *info=(vorbis_info_floor1 *)in; - vorbis_look_floor1 *look=(vorbis_look_floor1 *)_ogg_calloc(1,sizeof(*look)); - int i,j,n=0; - - look->vi=info; - look->n=info->postlist[1]; - - /* we drop each position value in-between already decoded values, - and use linear interpolation to predict each new value past the - edges. The positions are read in the order of the position - list... we precompute the bounding positions in the lookup. Of - course, the neighbors can change (if a position is declined), but - this is an initial mapping */ - - for(i=0;i<info->partitions;i++)n+=info->class_dim[info->partitionclass[i]]; - n+=2; - look->posts=n; - - /* also store a sorted position index */ - for(i=0;i<n;i++)sortpointer[i]=info->postlist+i; - qsort(sortpointer,n,sizeof(*sortpointer),icomp); - - /* points from sort order back to range number */ - for(i=0;i<n;i++)look->forward_index[i]=sortpointer[i]-info->postlist; - - /* quantize values to multiplier spec */ - switch(info->mult){ - case 1: /* 1024 -> 256 */ - look->quant_q=256; - break; - case 2: /* 1024 -> 128 */ - look->quant_q=128; - break; - case 3: /* 1024 -> 86 */ - look->quant_q=86; - break; - case 4: /* 1024 -> 64 */ - look->quant_q=64; - break; - } - - /* discover our neighbors for decode where we don't use fit flags - (that would push the neighbors outward) */ - for(i=0;i<n-2;i++){ - int lo=0; - int hi=1; - int lx=0; - int hx=look->n; - int currentx=info->postlist[i+2]; - for(j=0;j<i+2;j++){ - int x=info->postlist[j]; - if(x>lx && x<currentx){ - lo=j; - lx=x; - } - if(x<hx && x>currentx){ - hi=j; - hx=x; - } - } - look->loneighbor[i]=lo; - look->hineighbor[i]=hi; - } - - return(look); -} - -static int render_point(int x0,int x1,int y0,int y1,int x){ - y0&=0x7fff; /* mask off flag */ - y1&=0x7fff; - - { - int dy=y1-y0; - int adx=x1-x0; - int ady=abs(dy); - int err=ady*(x-x0); - - int off=err/adx; - if(dy<0)return(y0-off); - return(y0+off); - } -} - -#ifdef _LOW_ACCURACY_ -# define XdB(n) ((((n)>>8)+1)>>1) -#else -# define XdB(n) (n) -#endif - -static const ogg_int32_t FLOOR_fromdB_LOOKUP[256]={ - XdB(0x000000e5), XdB(0x000000f4), XdB(0x00000103), XdB(0x00000114), - XdB(0x00000126), XdB(0x00000139), XdB(0x0000014e), XdB(0x00000163), - XdB(0x0000017a), XdB(0x00000193), XdB(0x000001ad), XdB(0x000001c9), - XdB(0x000001e7), XdB(0x00000206), XdB(0x00000228), XdB(0x0000024c), - XdB(0x00000272), XdB(0x0000029b), XdB(0x000002c6), XdB(0x000002f4), - XdB(0x00000326), XdB(0x0000035a), XdB(0x00000392), XdB(0x000003cd), - XdB(0x0000040c), XdB(0x00000450), XdB(0x00000497), XdB(0x000004e4), - XdB(0x00000535), XdB(0x0000058c), XdB(0x000005e8), XdB(0x0000064a), - XdB(0x000006b3), XdB(0x00000722), XdB(0x00000799), XdB(0x00000818), - XdB(0x0000089e), XdB(0x0000092e), XdB(0x000009c6), XdB(0x00000a69), - XdB(0x00000b16), XdB(0x00000bcf), XdB(0x00000c93), XdB(0x00000d64), - XdB(0x00000e43), XdB(0x00000f30), XdB(0x0000102d), XdB(0x0000113a), - XdB(0x00001258), XdB(0x0000138a), XdB(0x000014cf), XdB(0x00001629), - XdB(0x0000179a), XdB(0x00001922), XdB(0x00001ac4), XdB(0x00001c82), - XdB(0x00001e5c), XdB(0x00002055), XdB(0x0000226f), XdB(0x000024ac), - XdB(0x0000270e), XdB(0x00002997), XdB(0x00002c4b), XdB(0x00002f2c), - XdB(0x0000323d), XdB(0x00003581), XdB(0x000038fb), XdB(0x00003caf), - XdB(0x000040a0), XdB(0x000044d3), XdB(0x0000494c), XdB(0x00004e10), - XdB(0x00005323), XdB(0x0000588a), XdB(0x00005e4b), XdB(0x0000646b), - XdB(0x00006af2), XdB(0x000071e5), XdB(0x0000794c), XdB(0x0000812e), - XdB(0x00008993), XdB(0x00009283), XdB(0x00009c09), XdB(0x0000a62d), - XdB(0x0000b0f9), XdB(0x0000bc79), XdB(0x0000c8b9), XdB(0x0000d5c4), - XdB(0x0000e3a9), XdB(0x0000f274), XdB(0x00010235), XdB(0x000112fd), - XdB(0x000124dc), XdB(0x000137e4), XdB(0x00014c29), XdB(0x000161bf), - XdB(0x000178bc), XdB(0x00019137), XdB(0x0001ab4a), XdB(0x0001c70e), - XdB(0x0001e4a1), XdB(0x0002041f), XdB(0x000225aa), XdB(0x00024962), - XdB(0x00026f6d), XdB(0x000297f0), XdB(0x0002c316), XdB(0x0002f109), - XdB(0x000321f9), XdB(0x00035616), XdB(0x00038d97), XdB(0x0003c8b4), - XdB(0x000407a7), XdB(0x00044ab2), XdB(0x00049218), XdB(0x0004de23), - XdB(0x00052f1e), XdB(0x0005855c), XdB(0x0005e135), XdB(0x00064306), - XdB(0x0006ab33), XdB(0x00071a24), XdB(0x0007904b), XdB(0x00080e20), - XdB(0x00089422), XdB(0x000922da), XdB(0x0009bad8), XdB(0x000a5cb6), - XdB(0x000b091a), XdB(0x000bc0b1), XdB(0x000c8436), XdB(0x000d5471), - XdB(0x000e3233), XdB(0x000f1e5f), XdB(0x001019e4), XdB(0x001125c1), - XdB(0x00124306), XdB(0x001372d5), XdB(0x0014b663), XdB(0x00160ef7), - XdB(0x00177df0), XdB(0x001904c1), XdB(0x001aa4f9), XdB(0x001c603d), - XdB(0x001e384f), XdB(0x00202f0f), XdB(0x0022467a), XdB(0x002480b1), - XdB(0x0026dff7), XdB(0x002966b3), XdB(0x002c1776), XdB(0x002ef4fc), - XdB(0x0032022d), XdB(0x00354222), XdB(0x0038b828), XdB(0x003c67c2), - XdB(0x004054ae), XdB(0x004482e8), XdB(0x0048f6af), XdB(0x004db488), - XdB(0x0052c142), XdB(0x005821ff), XdB(0x005ddc33), XdB(0x0063f5b0), - XdB(0x006a74a7), XdB(0x00715faf), XdB(0x0078bdce), XdB(0x0080967f), - XdB(0x0088f1ba), XdB(0x0091d7f9), XdB(0x009b5247), XdB(0x00a56a41), - XdB(0x00b02a27), XdB(0x00bb9ce2), XdB(0x00c7ce12), XdB(0x00d4ca17), - XdB(0x00e29e20), XdB(0x00f15835), XdB(0x0101074b), XdB(0x0111bb4e), - XdB(0x01238531), XdB(0x01367704), XdB(0x014aa402), XdB(0x016020a7), - XdB(0x017702c3), XdB(0x018f6190), XdB(0x01a955cb), XdB(0x01c4f9cf), - XdB(0x01e269a8), XdB(0x0201c33b), XdB(0x0223265a), XdB(0x0246b4ea), - XdB(0x026c9302), XdB(0x0294e716), XdB(0x02bfda13), XdB(0x02ed9793), - XdB(0x031e4e09), XdB(0x03522ee4), XdB(0x03896ed0), XdB(0x03c445e2), - XdB(0x0402efd6), XdB(0x0445ac4b), XdB(0x048cbefc), XdB(0x04d87013), - XdB(0x05290c67), XdB(0x057ee5ca), XdB(0x05da5364), XdB(0x063bb204), - XdB(0x06a36485), XdB(0x0711d42b), XdB(0x0787710e), XdB(0x0804b299), - XdB(0x088a17ef), XdB(0x0918287e), XdB(0x09af747c), XdB(0x0a50957e), - XdB(0x0afc2f19), XdB(0x0bb2ef7f), XdB(0x0c759034), XdB(0x0d44d6ca), - XdB(0x0e2195bc), XdB(0x0f0cad0d), XdB(0x10070b62), XdB(0x1111aeea), - XdB(0x122da66c), XdB(0x135c120f), XdB(0x149e24d9), XdB(0x15f525b1), - XdB(0x176270e3), XdB(0x18e7794b), XdB(0x1a85c9ae), XdB(0x1c3f06d1), - XdB(0x1e14f07d), XdB(0x200963d7), XdB(0x221e5ccd), XdB(0x2455f870), - XdB(0x26b2770b), XdB(0x29363e2b), XdB(0x2be3db5c), XdB(0x2ebe06b6), - XdB(0x31c7a55b), XdB(0x3503ccd4), XdB(0x3875c5aa), XdB(0x3c210f44), - XdB(0x4009632b), XdB(0x4432b8cf), XdB(0x48a149bc), XdB(0x4d59959e), - XdB(0x52606733), XdB(0x57bad899), XdB(0x5d6e593a), XdB(0x6380b298), - XdB(0x69f80e9a), XdB(0x70dafda8), XdB(0x78307d76), XdB(0x7fffffff), -}; - -static void render_line(int n, int x0,int x1,int y0,int y1,ogg_int32_t *d){ - int dy=y1-y0; - int adx=x1-x0; - int ady=abs(dy); - int base=dy/adx; - int sy=(dy<0?base-1:base+1); - int x=x0; - int y=y0; - int err=0; - - if(n>x1)n=x1; - ady-=abs(base*adx); - - if(x<n) - d[x]= MULT31_SHIFT15(d[x],FLOOR_fromdB_LOOKUP[y]); - - while(++x<n){ - err=err+ady; - if(err>=adx){ - err-=adx; - y+=sy; - }else{ - y+=base; - } - d[x]= MULT31_SHIFT15(d[x],FLOOR_fromdB_LOOKUP[y]); - } -} - -static void *floor1_inverse1(vorbis_block *vb,vorbis_look_floor *in){ - vorbis_look_floor1 *look=(vorbis_look_floor1 *)in; - vorbis_info_floor1 *info=look->vi; - codec_setup_info *ci=(codec_setup_info *)vb->vd->vi->codec_setup; - - int i,j,k; - codebook *books=ci->fullbooks; - - /* unpack wrapped/predicted values from stream */ - if(oggpack_read(&vb->opb,1)==1){ - int *fit_value=(int *)_vorbis_block_alloc(vb,(look->posts)*sizeof(*fit_value)); - - fit_value[0]=oggpack_read(&vb->opb,ilog(look->quant_q-1)); - fit_value[1]=oggpack_read(&vb->opb,ilog(look->quant_q-1)); - - /* partition by partition */ - /* partition by partition */ - for(i=0,j=2;i<info->partitions;i++){ - int classv=info->partitionclass[i]; - int cdim=info->class_dim[classv]; - int csubbits=info->class_subs[classv]; - int csub=1<<csubbits; - int cval=0; - - /* decode the partition's first stage cascade value */ - if(csubbits){ - cval=vorbis_book_decode(books+info->class_book[classv],&vb->opb); - - if(cval==-1)goto eop; - } - - for(k=0;k<cdim;k++){ - int book=info->class_subbook[classv][cval&(csub-1)]; - cval>>=csubbits; - if(book>=0){ - if((fit_value[j+k]=vorbis_book_decode(books+book,&vb->opb))==-1) - goto eop; - }else{ - fit_value[j+k]=0; - } - } - j+=cdim; - } - - /* unwrap positive values and reconsitute via linear interpolation */ - for(i=2;i<look->posts;i++){ - int predicted=render_point(info->postlist[look->loneighbor[i-2]], - info->postlist[look->hineighbor[i-2]], - fit_value[look->loneighbor[i-2]], - fit_value[look->hineighbor[i-2]], - info->postlist[i]); - int hiroom=look->quant_q-predicted; - int loroom=predicted; - int room=(hiroom<loroom?hiroom:loroom)<<1; - int val=fit_value[i]; - - if(val){ - if(val>=room){ - if(hiroom>loroom){ - val = val-loroom; - }else{ - val = -1-(val-hiroom); - } - }else{ - if(val&1){ - val= -((val+1)>>1); - }else{ - val>>=1; - } - } - - fit_value[i]=(val+predicted)&0x7fff;; - fit_value[look->loneighbor[i-2]]&=0x7fff; - fit_value[look->hineighbor[i-2]]&=0x7fff; - - }else{ - fit_value[i]=predicted|0x8000; - } - - } - - return(fit_value); - } - eop: - return(NULL); -} - -static int floor1_inverse2(vorbis_block *vb,vorbis_look_floor *in,void *memo, - ogg_int32_t *out){ - vorbis_look_floor1 *look=(vorbis_look_floor1 *)in; - vorbis_info_floor1 *info=look->vi; - - codec_setup_info *ci=(codec_setup_info *)vb->vd->vi->codec_setup; - int n=ci->blocksizes[vb->W]/2; - int j; - - if(memo){ - /* render the lines */ - int *fit_value=(int *)memo; - int hx=0; - int lx=0; - int ly=fit_value[0]*info->mult; - /* guard lookup against out-of-range values */ - ly=(ly<0?0:ly>255?255:ly); - - for(j=1;j<look->posts;j++){ - int current=look->forward_index[j]; - int hy=fit_value[current]&0x7fff; - if(hy==fit_value[current]){ - - hx=info->postlist[current]; - hy*=info->mult; - /* guard lookup against out-of-range values */ - hy=(hy<0?0:hy>255?255:hy); - - render_line(n,lx,hx,ly,hy,out); - - lx=hx; - ly=hy; - } - } - for(j=hx;j<n;j++)out[j]*=ly; /* be certain */ - return(1); - } - memset(out,0,sizeof(*out)*n); - return(0); -} - -/* export hooks */ -vorbis_func_floor floor1_exportbundle={ - &floor1_unpack,&floor1_look,&floor1_free_info, - &floor1_free_look,&floor1_inverse1,&floor1_inverse2 -}; - diff --git a/Sources/libogg/tremor/info.c b/Sources/libogg/tremor/info.c deleted file mode 100644 index 3f3308ef..00000000 --- a/Sources/libogg/tremor/info.c +++ /dev/null @@ -1,390 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2003 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: maintain the info structure, info <-> header packets - - ********************************************************************/ - -/* general handling of the header and the vorbis_info structure (and - substructures) */ - -#include <stdlib.h> -#include <string.h> -#include <ctype.h> -#include <limits.h> -#include <ogg/ogg.h> -#include "ivorbiscodec.h" -#include "codec_internal.h" -#include "codebook.h" -#include "registry.h" -#include "window.h" -#include "misc.h" - -/* helpers */ -static void _v_readstring(oggpack_buffer *o,char *buf,int bytes){ - while(bytes--){ - *buf++=oggpack_read(o,8); - } -} - -void vorbis_comment_init(vorbis_comment *vc){ - memset(vc,0,sizeof(*vc)); -} - -/* This is more or less the same as strncasecmp - but that doesn't exist - * everywhere, and this is a fairly trivial function, so we include it */ -static int tagcompare(const char *s1, const char *s2, int n){ - int c=0; - while(c < n){ - if(toupper(s1[c]) != toupper(s2[c])) - return !0; - c++; - } - return 0; -} - -char *vorbis_comment_query(vorbis_comment *vc, char *tag, int count){ - long i; - int found = 0; - int taglen = strlen(tag)+1; /* +1 for the = we append */ - char *fulltag = (char *)alloca(taglen+ 1); - - strcpy(fulltag, tag); - strcat(fulltag, "="); - - for(i=0;i<vc->comments;i++){ - if(!tagcompare(vc->user_comments[i], fulltag, taglen)){ - if(count == found) - /* We return a pointer to the data, not a copy */ - return vc->user_comments[i] + taglen; - else - found++; - } - } - return NULL; /* didn't find anything */ -} - -int vorbis_comment_query_count(vorbis_comment *vc, char *tag){ - int i,count=0; - int taglen = strlen(tag)+1; /* +1 for the = we append */ - char *fulltag = (char *)alloca(taglen+1); - strcpy(fulltag,tag); - strcat(fulltag, "="); - - for(i=0;i<vc->comments;i++){ - if(!tagcompare(vc->user_comments[i], fulltag, taglen)) - count++; - } - - return count; -} - -void vorbis_comment_clear(vorbis_comment *vc){ - if(vc){ - long i; - if(vc->user_comments){ - for(i=0;i<vc->comments;i++) - if(vc->user_comments[i])_ogg_free(vc->user_comments[i]); - _ogg_free(vc->user_comments); - } - if(vc->comment_lengths)_ogg_free(vc->comment_lengths); - if(vc->vendor)_ogg_free(vc->vendor); - memset(vc,0,sizeof(*vc)); - } -} - -/* blocksize 0 is guaranteed to be short, 1 is guarantted to be long. - They may be equal, but short will never ge greater than long */ -int vorbis_info_blocksize(vorbis_info *vi,int zo){ - codec_setup_info *ci = (codec_setup_info *)vi->codec_setup; - return ci ? ci->blocksizes[zo] : -1; -} - -/* used by synthesis, which has a full, alloced vi */ -void vorbis_info_init(vorbis_info *vi){ - memset(vi,0,sizeof(*vi)); - vi->codec_setup=(codec_setup_info *)_ogg_calloc(1,sizeof(codec_setup_info)); -} - -void vorbis_info_clear(vorbis_info *vi){ - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - int i; - - if(ci){ - - for(i=0;i<ci->modes;i++) - if(ci->mode_param[i])_ogg_free(ci->mode_param[i]); - - for(i=0;i<ci->maps;i++) /* unpack does the range checking */ - if(ci->map_param[i]) - _mapping_P[ci->map_type[i]]->free_info(ci->map_param[i]); - - for(i=0;i<ci->floors;i++) /* unpack does the range checking */ - if(ci->floor_param[i]) - _floor_P[ci->floor_type[i]]->free_info(ci->floor_param[i]); - - for(i=0;i<ci->residues;i++) /* unpack does the range checking */ - if(ci->residue_param[i]) - _residue_P[ci->residue_type[i]]->free_info(ci->residue_param[i]); - - for(i=0;i<ci->books;i++){ - if(ci->book_param[i]){ - /* knows if the book was not alloced */ - vorbis_staticbook_destroy(ci->book_param[i]); - } - if(ci->fullbooks) - vorbis_book_clear(ci->fullbooks+i); - } - if(ci->fullbooks) - _ogg_free(ci->fullbooks); - - _ogg_free(ci); - } - - memset(vi,0,sizeof(*vi)); -} - -/* Header packing/unpacking ********************************************/ - -static int _vorbis_unpack_info(vorbis_info *vi,oggpack_buffer *opb){ - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - if(!ci)return(OV_EFAULT); - - vi->version=oggpack_read(opb,32); - if(vi->version!=0)return(OV_EVERSION); - - vi->channels=oggpack_read(opb,8); - vi->rate=oggpack_read(opb,32); - - vi->bitrate_upper=oggpack_read(opb,32); - vi->bitrate_nominal=oggpack_read(opb,32); - vi->bitrate_lower=oggpack_read(opb,32); - - ci->blocksizes[0]=1<<oggpack_read(opb,4); - ci->blocksizes[1]=1<<oggpack_read(opb,4); - - if(vi->rate<1)goto err_out; - if(vi->channels<1)goto err_out; - if(ci->blocksizes[0]<64)goto err_out; - if(ci->blocksizes[1]<ci->blocksizes[0])goto err_out; - if(ci->blocksizes[1]>8192)goto err_out; - - if(oggpack_read(opb,1)!=1)goto err_out; /* EOP check */ - - return(0); - err_out: - vorbis_info_clear(vi); - return(OV_EBADHEADER); -} - -static int _vorbis_unpack_comment(vorbis_comment *vc,oggpack_buffer *opb){ - int i; - int vendorlen; - vendorlen=oggpack_read(opb,32); - if(vendorlen<0)goto err_out; - if(vendorlen>opb->storage-oggpack_bytes(opb))goto err_out; - vc->vendor=(char *)_ogg_calloc(vendorlen+1,1); - if(vc->vendor==NULL)goto err_out; - _v_readstring(opb,vc->vendor,vendorlen); - i=oggpack_read(opb,32); - if(i<0||i>=INT_MAX||i>(opb->storage-oggpack_bytes(opb))>>2)goto err_out; - vc->user_comments=(char **)_ogg_calloc(i+1,sizeof(*vc->user_comments)); - vc->comment_lengths=(int *)_ogg_calloc(i+1, sizeof(*vc->comment_lengths)); - if(vc->user_comments==NULL||vc->comment_lengths==NULL)goto err_out; - vc->comments=i; - - for(i=0;i<vc->comments;i++){ - int len=oggpack_read(opb,32); - if(len<0||len>opb->storage-oggpack_bytes(opb))goto err_out; - vc->comment_lengths[i]=len; - vc->user_comments[i]=(char *)_ogg_calloc(len+1,1); - if(vc->user_comments[i]==NULL){ - vc->comments=i; - goto err_out; - } - _v_readstring(opb,vc->user_comments[i],len); - } - if(oggpack_read(opb,1)!=1)goto err_out; /* EOP check */ - - return(0); - err_out: - vorbis_comment_clear(vc); - return(OV_EBADHEADER); -} - -/* all of the real encoding details are here. The modes, books, - everything */ -static int _vorbis_unpack_books(vorbis_info *vi,oggpack_buffer *opb){ - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - int i; - if(!ci)return(OV_EFAULT); - - /* codebooks */ - ci->books=oggpack_read(opb,8)+1; - if(ci->books<=0)goto err_out; - for(i=0;i<ci->books;i++){ - ci->book_param[i]=vorbis_staticbook_unpack(opb); - if(!ci->book_param[i])goto err_out; - } - - /* time backend settings */ - ci->times=oggpack_read(opb,6)+1; - if(ci->times<=0)goto err_out; - for(i=0;i<ci->times;i++){ - ci->time_type[i]=oggpack_read(opb,16); - if(ci->time_type[i]<0 || ci->time_type[i]>=VI_TIMEB)goto err_out; - /* ci->time_param[i]=_time_P[ci->time_type[i]]->unpack(vi,opb); - Vorbis I has no time backend */ - /*if(!ci->time_param[i])goto err_out;*/ - } - - /* floor backend settings */ - ci->floors=oggpack_read(opb,6)+1; - if(ci->floors<=0)goto err_out; - for(i=0;i<ci->floors;i++){ - ci->floor_type[i]=oggpack_read(opb,16); - if(ci->floor_type[i]<0 || ci->floor_type[i]>=VI_FLOORB)goto err_out; - ci->floor_param[i]=_floor_P[ci->floor_type[i]]->unpack(vi,opb); - if(!ci->floor_param[i])goto err_out; - } - - /* residue backend settings */ - ci->residues=oggpack_read(opb,6)+1; - if(ci->residues<=0)goto err_out; - for(i=0;i<ci->residues;i++){ - ci->residue_type[i]=oggpack_read(opb,16); - if(ci->residue_type[i]<0 || ci->residue_type[i]>=VI_RESB)goto err_out; - ci->residue_param[i]=_residue_P[ci->residue_type[i]]->unpack(vi,opb); - if(!ci->residue_param[i])goto err_out; - } - - /* map backend settings */ - ci->maps=oggpack_read(opb,6)+1; - if(ci->maps<=0)goto err_out; - for(i=0;i<ci->maps;i++){ - ci->map_type[i]=oggpack_read(opb,16); - if(ci->map_type[i]<0 || ci->map_type[i]>=VI_MAPB)goto err_out; - ci->map_param[i]=_mapping_P[ci->map_type[i]]->unpack(vi,opb); - if(!ci->map_param[i])goto err_out; - } - - /* mode settings */ - ci->modes=oggpack_read(opb,6)+1; - if(ci->modes<=0)goto err_out; - for(i=0;i<ci->modes;i++){ - ci->mode_param[i]=(vorbis_info_mode *)_ogg_calloc(1,sizeof(*ci->mode_param[i])); - ci->mode_param[i]->blockflag=oggpack_read(opb,1); - ci->mode_param[i]->windowtype=oggpack_read(opb,16); - ci->mode_param[i]->transformtype=oggpack_read(opb,16); - ci->mode_param[i]->mapping=oggpack_read(opb,8); - - if(ci->mode_param[i]->windowtype>=VI_WINDOWB)goto err_out; - if(ci->mode_param[i]->transformtype>=VI_WINDOWB)goto err_out; - if(ci->mode_param[i]->mapping>=ci->maps)goto err_out; - if(ci->mode_param[i]->mapping<0)goto err_out; - } - - if(oggpack_read(opb,1)!=1)goto err_out; /* top level EOP check */ - - return(0); - err_out: - vorbis_info_clear(vi); - return(OV_EBADHEADER); -} - -/* Is this packet a vorbis ID header? */ -int vorbis_synthesis_idheader(ogg_packet *op){ - oggpack_buffer opb; - char buffer[6]; - - if(op){ - oggpack_readinit(&opb,op->packet,op->bytes); - - if(!op->b_o_s) - return(0); /* Not the initial packet */ - - if(oggpack_read(&opb,8) != 1) - return 0; /* not an ID header */ - - memset(buffer,0,6); - _v_readstring(&opb,buffer,6); - if(memcmp(buffer,"vorbis",6)) - return 0; /* not vorbis */ - - return 1; - } - - return 0; -} - -/* The Vorbis header is in three packets; the initial small packet in - the first page that identifies basic parameters, a second packet - with bitstream comments and a third packet that holds the - codebook. */ - -int vorbis_synthesis_headerin(vorbis_info *vi,vorbis_comment *vc,ogg_packet *op){ - oggpack_buffer opb; - - if(op){ - oggpack_readinit(&opb,op->packet,op->bytes); - - /* Which of the three types of header is this? */ - /* Also verify header-ness, vorbis */ - { - char buffer[6]; - int packtype=oggpack_read(&opb,8); - memset(buffer,0,6); - _v_readstring(&opb,buffer,6); - if(memcmp(buffer,"vorbis",6)){ - /* not a vorbis header */ - return(OV_ENOTVORBIS); - } - switch(packtype){ - case 0x01: /* least significant *bit* is read first */ - if(!op->b_o_s){ - /* Not the initial packet */ - return(OV_EBADHEADER); - } - if(vi->rate!=0){ - /* previously initialized info header */ - return(OV_EBADHEADER); - } - - return(_vorbis_unpack_info(vi,&opb)); - - case 0x03: /* least significant *bit* is read first */ - if(vi->rate==0){ - /* um... we didn't get the initial header */ - return(OV_EBADHEADER); - } - - return(_vorbis_unpack_comment(vc,&opb)); - - case 0x05: /* least significant *bit* is read first */ - if(vi->rate==0 || vc->vendor==NULL){ - /* um... we didn;t get the initial header or comments yet */ - return(OV_EBADHEADER); - } - - return(_vorbis_unpack_books(vi,&opb)); - - default: - /* Not a valid vorbis header type */ - return(OV_EBADHEADER); - break; - } - } - } - return(OV_EBADHEADER); -} - diff --git a/Sources/libogg/tremor/ivorbiscodec.h b/Sources/libogg/tremor/ivorbiscodec.h deleted file mode 100644 index 17eab58d..00000000 --- a/Sources/libogg/tremor/ivorbiscodec.h +++ /dev/null @@ -1,204 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: libvorbis codec headers - - ********************************************************************/ - -#ifndef _vorbis_codec_h_ -#define _vorbis_codec_h_ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -#include <ogg/ogg.h> - -typedef struct vorbis_info{ - int version; - int channels; - long rate; - - /* The below bitrate declarations are *hints*. - Combinations of the three values carry the following implications: - - all three set to the same value: - implies a fixed rate bitstream - only nominal set: - implies a VBR stream that averages the nominal bitrate. No hard - upper/lower limit - upper and or lower set: - implies a VBR bitstream that obeys the bitrate limits. nominal - may also be set to give a nominal rate. - none set: - the coder does not care to speculate. - */ - - long bitrate_upper; - long bitrate_nominal; - long bitrate_lower; - long bitrate_window; - - void *codec_setup; -} vorbis_info; - -/* vorbis_dsp_state buffers the current vorbis audio - analysis/synthesis state. The DSP state belongs to a specific - logical bitstream ****************************************************/ -typedef struct vorbis_dsp_state{ - int analysisp; - vorbis_info *vi; - - ogg_int32_t **pcm; - ogg_int32_t **pcmret; - int pcm_storage; - int pcm_current; - int pcm_returned; - - int preextrapolate; - int eofflag; - - long lW; - long W; - long nW; - long centerW; - - ogg_int64_t granulepos; - ogg_int64_t sequence; - - void *backend_state; -} vorbis_dsp_state; - -typedef struct vorbis_block{ - /* necessary stream state for linking to the framing abstraction */ - ogg_int32_t **pcm; /* this is a pointer into local storage */ - oggpack_buffer opb; - - long lW; - long W; - long nW; - int pcmend; - int mode; - - int eofflag; - ogg_int64_t granulepos; - ogg_int64_t sequence; - vorbis_dsp_state *vd; /* For read-only access of configuration */ - - /* local storage to avoid remallocing; it's up to the mapping to - structure it */ - void *localstore; - long localtop; - long localalloc; - long totaluse; - struct alloc_chain *reap; - -} vorbis_block; - -/* vorbis_block is a single block of data to be processed as part of -the analysis/synthesis stream; it belongs to a specific logical -bitstream, but is independant from other vorbis_blocks belonging to -that logical bitstream. *************************************************/ - -struct alloc_chain{ - void *ptr; - struct alloc_chain *next; -}; - -/* vorbis_info contains all the setup information specific to the - specific compression/decompression mode in progress (eg, - psychoacoustic settings, channel setup, options, codebook - etc). vorbis_info and substructures are in backends.h. -*********************************************************************/ - -/* the comments are not part of vorbis_info so that vorbis_info can be - static storage */ -typedef struct vorbis_comment{ - /* unlimited user comment fields. libvorbis writes 'libvorbis' - whatever vendor is set to in encode */ - char **user_comments; - int *comment_lengths; - int comments; - char *vendor; - -} vorbis_comment; - - -/* libvorbis encodes in two abstraction layers; first we perform DSP - and produce a packet (see docs/analysis.txt). The packet is then - coded into a framed OggSquish bitstream by the second layer (see - docs/framing.txt). Decode is the reverse process; we sync/frame - the bitstream and extract individual packets, then decode the - packet back into PCM audio. - - The extra framing/packetizing is used in streaming formats, such as - files. Over the net (such as with UDP), the framing and - packetization aren't necessary as they're provided by the transport - and the streaming layer is not used */ - -/* Vorbis PRIMITIVES: general ***************************************/ - -extern void vorbis_info_init(vorbis_info *vi); -extern void vorbis_info_clear(vorbis_info *vi); -extern int vorbis_info_blocksize(vorbis_info *vi,int zo); -extern void vorbis_comment_init(vorbis_comment *vc); -extern void vorbis_comment_add(vorbis_comment *vc, char *comment); -extern void vorbis_comment_add_tag(vorbis_comment *vc, - char *tag, char *contents); -extern char *vorbis_comment_query(vorbis_comment *vc, char *tag, int count); -extern int vorbis_comment_query_count(vorbis_comment *vc, char *tag); -extern void vorbis_comment_clear(vorbis_comment *vc); - -extern int vorbis_block_init(vorbis_dsp_state *v, vorbis_block *vb); -extern int vorbis_block_clear(vorbis_block *vb); -extern void vorbis_dsp_clear(vorbis_dsp_state *v); - -/* Vorbis PRIMITIVES: synthesis layer *******************************/ -extern int vorbis_synthesis_idheader(ogg_packet *op); -extern int vorbis_synthesis_headerin(vorbis_info *vi,vorbis_comment *vc, - ogg_packet *op); - -extern int vorbis_synthesis_init(vorbis_dsp_state *v,vorbis_info *vi); -extern int vorbis_synthesis_restart(vorbis_dsp_state *v); -extern int vorbis_synthesis(vorbis_block *vb,ogg_packet *op); -extern int vorbis_synthesis_trackonly(vorbis_block *vb,ogg_packet *op); -extern int vorbis_synthesis_blockin(vorbis_dsp_state *v,vorbis_block *vb); -extern int vorbis_synthesis_pcmout(vorbis_dsp_state *v,ogg_int32_t ***pcm); -extern int vorbis_synthesis_read(vorbis_dsp_state *v,int samples); -extern long vorbis_packet_blocksize(vorbis_info *vi,ogg_packet *op); - -/* Vorbis ERRORS and return codes ***********************************/ - -#define OV_FALSE -1 -#define OV_EOF -2 -#define OV_HOLE -3 - -#define OV_EREAD -128 -#define OV_EFAULT -129 -#define OV_EIMPL -130 -#define OV_EINVAL -131 -#define OV_ENOTVORBIS -132 -#define OV_EBADHEADER -133 -#define OV_EVERSION -134 -#define OV_ENOTAUDIO -135 -#define OV_EBADPACKET -136 -#define OV_EBADLINK -137 -#define OV_ENOSEEK -138 - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif - diff --git a/Sources/libogg/tremor/ivorbisfile.h b/Sources/libogg/tremor/ivorbisfile.h deleted file mode 100644 index fda62056..00000000 --- a/Sources/libogg/tremor/ivorbisfile.h +++ /dev/null @@ -1,130 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: stdio-based convenience library for opening/seeking/decoding - - ********************************************************************/ - -#ifndef _OV_FILE_H_ -#define _OV_FILE_H_ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -#include <stdio.h> -#include "ivorbiscodec.h" - -#define CHUNKSIZE 1024 -/* The function prototypes for the callbacks are basically the same as for - * the stdio functions fread, fseek, fclose, ftell. - * The one difference is that the FILE * arguments have been replaced with - * a void * - this is to be used as a pointer to whatever internal data these - * functions might need. In the stdio case, it's just a FILE * cast to a void * - * - * If you use other functions, check the docs for these functions and return - * the right values. For seek_func(), you *MUST* return -1 if the stream is - * unseekable - */ -typedef struct { - size_t (*read_func) (void *ptr, size_t size, size_t nmemb, void *datasource); - int (*seek_func) (void *datasource, ogg_int64_t offset, int whence); - int (*close_func) (void *datasource); - long (*tell_func) (void *datasource); -} ov_callbacks; - -#define NOTOPEN 0 -#define PARTOPEN 1 -#define OPENED 2 -#define STREAMSET 3 -#define INITSET 4 - -typedef struct OggVorbis_File { - void *datasource; /* Pointer to a FILE *, etc. */ - int seekable; - ogg_int64_t offset; - ogg_int64_t end; - ogg_sync_state oy; - - /* If the FILE handle isn't seekable (eg, a pipe), only the current - stream appears */ - int links; - ogg_int64_t *offsets; - ogg_int64_t *dataoffsets; - ogg_uint32_t *serialnos; - ogg_int64_t *pcmlengths; - vorbis_info *vi; - vorbis_comment *vc; - - /* Decoding working state local storage */ - ogg_int64_t pcm_offset; - int ready_state; - ogg_uint32_t current_serialno; - int current_link; - - ogg_int64_t bittrack; - ogg_int64_t samptrack; - - ogg_stream_state os; /* take physical pages, weld into a logical - stream of packets */ - vorbis_dsp_state vd; /* central working state for the packet->PCM decoder */ - vorbis_block vb; /* local working space for packet->PCM decode */ - - ov_callbacks callbacks; - -} OggVorbis_File; - -extern int ov_clear(OggVorbis_File *vf); -extern int ov_open(FILE *f,OggVorbis_File *vf,const char *initial,long ibytes); -extern int ov_open_callbacks(void *datasource, OggVorbis_File *vf, - const char *initial, long ibytes, ov_callbacks callbacks); - -extern int ov_test(FILE *f,OggVorbis_File *vf,const char *initial,long ibytes); -extern int ov_test_callbacks(void *datasource, OggVorbis_File *vf, - const char *initial, long ibytes, ov_callbacks callbacks); -extern int ov_test_open(OggVorbis_File *vf); - -extern long ov_bitrate(OggVorbis_File *vf,int i); -extern long ov_bitrate_instant(OggVorbis_File *vf); -extern long ov_streams(OggVorbis_File *vf); -extern long ov_seekable(OggVorbis_File *vf); -extern long ov_serialnumber(OggVorbis_File *vf,int i); - -extern ogg_int64_t ov_raw_total(OggVorbis_File *vf,int i); -extern ogg_int64_t ov_pcm_total(OggVorbis_File *vf,int i); -extern ogg_int64_t ov_time_total(OggVorbis_File *vf,int i); - -extern int ov_raw_seek(OggVorbis_File *vf,ogg_int64_t pos); -extern int ov_pcm_seek(OggVorbis_File *vf,ogg_int64_t pos); -extern int ov_pcm_seek_page(OggVorbis_File *vf,ogg_int64_t pos); -extern int ov_time_seek(OggVorbis_File *vf,ogg_int64_t pos); -extern int ov_time_seek_page(OggVorbis_File *vf,ogg_int64_t pos); - -extern ogg_int64_t ov_raw_tell(OggVorbis_File *vf); -extern ogg_int64_t ov_pcm_tell(OggVorbis_File *vf); -extern ogg_int64_t ov_time_tell(OggVorbis_File *vf); - -extern vorbis_info *ov_info(OggVorbis_File *vf,int link); -extern vorbis_comment *ov_comment(OggVorbis_File *vf,int link); - -extern long ov_read(OggVorbis_File *vf,char *buffer,int length, - int *bitstream); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif - - diff --git a/Sources/libogg/tremor/lsp_lookup.h b/Sources/libogg/tremor/lsp_lookup.h deleted file mode 100644 index 7162392b..00000000 --- a/Sources/libogg/tremor/lsp_lookup.h +++ /dev/null @@ -1,136 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: lookup data - - ********************************************************************/ - -#ifndef _V_LOOKUP_DATA_H_ -#define _V_LOOKUP_DATA_H_ - -#include <ogg/os_types.h> - -#define FROMdB_LOOKUP_SZ 35 -#define FROMdB2_LOOKUP_SZ 32 -#define FROMdB_SHIFT 5 -#define FROMdB2_SHIFT 3 -#define FROMdB2_MASK 31 - -static const ogg_int32_t FROMdB_LOOKUP[FROMdB_LOOKUP_SZ]={ - 0x003fffff, 0x0028619b, 0x00197a96, 0x0010137a, - 0x000a24b0, 0x00066666, 0x000409c3, 0x00028c42, - 0x00019b8c, 0x000103ab, 0x0000a3d7, 0x00006760, - 0x0000413a, 0x00002928, 0x000019f8, 0x00001062, - 0x00000a56, 0x00000686, 0x0000041e, 0x00000299, - 0x000001a3, 0x00000109, 0x000000a7, 0x00000069, - 0x00000042, 0x0000002a, 0x0000001a, 0x00000011, - 0x0000000b, 0x00000007, 0x00000004, 0x00000003, - 0x00000002, 0x00000001, 0x00000001}; - -static const ogg_int32_t FROMdB2_LOOKUP[FROMdB2_LOOKUP_SZ]={ - 0x000001fc, 0x000001f5, 0x000001ee, 0x000001e7, - 0x000001e0, 0x000001d9, 0x000001d2, 0x000001cc, - 0x000001c5, 0x000001bf, 0x000001b8, 0x000001b2, - 0x000001ac, 0x000001a6, 0x000001a0, 0x0000019a, - 0x00000194, 0x0000018e, 0x00000188, 0x00000183, - 0x0000017d, 0x00000178, 0x00000172, 0x0000016d, - 0x00000168, 0x00000163, 0x0000015e, 0x00000159, - 0x00000154, 0x0000014f, 0x0000014a, 0x00000145, -}; - -#define INVSQ_LOOKUP_I_SHIFT 10 -#define INVSQ_LOOKUP_I_MASK 1023 -static const long INVSQ_LOOKUP_I[64+1]={ - 92682, 91966, 91267, 90583, - 89915, 89261, 88621, 87995, - 87381, 86781, 86192, 85616, - 85051, 84497, 83953, 83420, - 82897, 82384, 81880, 81385, - 80899, 80422, 79953, 79492, - 79039, 78594, 78156, 77726, - 77302, 76885, 76475, 76072, - 75674, 75283, 74898, 74519, - 74146, 73778, 73415, 73058, - 72706, 72359, 72016, 71679, - 71347, 71019, 70695, 70376, - 70061, 69750, 69444, 69141, - 68842, 68548, 68256, 67969, - 67685, 67405, 67128, 66855, - 66585, 66318, 66054, 65794, - 65536, -}; - -static const long INVSQ_LOOKUP_IDel[64]={ - 716, 699, 684, 668, - 654, 640, 626, 614, - 600, 589, 576, 565, - 554, 544, 533, 523, - 513, 504, 495, 486, - 477, 469, 461, 453, - 445, 438, 430, 424, - 417, 410, 403, 398, - 391, 385, 379, 373, - 368, 363, 357, 352, - 347, 343, 337, 332, - 328, 324, 319, 315, - 311, 306, 303, 299, - 294, 292, 287, 284, - 280, 277, 273, 270, - 267, 264, 260, 258, -}; - -#define COS_LOOKUP_I_SHIFT 9 -#define COS_LOOKUP_I_MASK 511 -#define COS_LOOKUP_I_SZ 128 -static const ogg_int32_t COS_LOOKUP_I[COS_LOOKUP_I_SZ+1]={ - 16384, 16379, 16364, 16340, - 16305, 16261, 16207, 16143, - 16069, 15986, 15893, 15791, - 15679, 15557, 15426, 15286, - 15137, 14978, 14811, 14635, - 14449, 14256, 14053, 13842, - 13623, 13395, 13160, 12916, - 12665, 12406, 12140, 11866, - 11585, 11297, 11003, 10702, - 10394, 10080, 9760, 9434, - 9102, 8765, 8423, 8076, - 7723, 7366, 7005, 6639, - 6270, 5897, 5520, 5139, - 4756, 4370, 3981, 3590, - 3196, 2801, 2404, 2006, - 1606, 1205, 804, 402, - 0, -401, -803, -1204, - -1605, -2005, -2403, -2800, - -3195, -3589, -3980, -4369, - -4755, -5138, -5519, -5896, - -6269, -6638, -7004, -7365, - -7722, -8075, -8422, -8764, - -9101, -9433, -9759, -10079, - -10393, -10701, -11002, -11296, - -11584, -11865, -12139, -12405, - -12664, -12915, -13159, -13394, - -13622, -13841, -14052, -14255, - -14448, -14634, -14810, -14977, - -15136, -15285, -15425, -15556, - -15678, -15790, -15892, -15985, - -16068, -16142, -16206, -16260, - -16304, -16339, -16363, -16378, - -16383, -}; - -#endif - - - - - diff --git a/Sources/libogg/tremor/mapping0.c b/Sources/libogg/tremor/mapping0.c deleted file mode 100644 index aa03e854..00000000 --- a/Sources/libogg/tremor/mapping0.c +++ /dev/null @@ -1,328 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: channel mapping 0 implementation - - ********************************************************************/ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <math.h> -#include <ogg/ogg.h> -#include "ivorbiscodec.h" -#include "mdct.h" -#include "codec_internal.h" -#include "codebook.h" -#include "window.h" -#include "registry.h" -#include "misc.h" - -/* simplistic, wasteful way of doing this (unique lookup for each - mode/submapping); there should be a central repository for - identical lookups. That will require minor work, so I'm putting it - off as low priority. - - Why a lookup for each backend in a given mode? Because the - blocksize is set by the mode, and low backend lookups may require - parameters from other areas of the mode/mapping */ - -typedef struct { - vorbis_info_mode *mode; - vorbis_info_mapping0 *map; - - vorbis_look_floor **floor_look; - - vorbis_look_residue **residue_look; - - vorbis_func_floor **floor_func; - vorbis_func_residue **residue_func; - - int ch; - long lastframe; /* if a different mode is called, we need to - invalidate decay */ -} vorbis_look_mapping0; - -static void mapping0_free_info(vorbis_info_mapping *i){ - vorbis_info_mapping0 *info=(vorbis_info_mapping0 *)i; - if(info){ - memset(info,0,sizeof(*info)); - _ogg_free(info); - } -} - -static void mapping0_free_look(vorbis_look_mapping *look){ - int i; - vorbis_look_mapping0 *l=(vorbis_look_mapping0 *)look; - if(l){ - - for(i=0;i<l->map->submaps;i++){ - l->floor_func[i]->free_look(l->floor_look[i]); - l->residue_func[i]->free_look(l->residue_look[i]); - } - - _ogg_free(l->floor_func); - _ogg_free(l->residue_func); - _ogg_free(l->floor_look); - _ogg_free(l->residue_look); - memset(l,0,sizeof(*l)); - _ogg_free(l); - } -} - -static vorbis_look_mapping *mapping0_look(vorbis_dsp_state *vd,vorbis_info_mode *vm, - vorbis_info_mapping *m){ - int i; - vorbis_info *vi=vd->vi; - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - vorbis_look_mapping0 *look=(vorbis_look_mapping0 *)_ogg_calloc(1,sizeof(*look)); - vorbis_info_mapping0 *info=look->map=(vorbis_info_mapping0 *)m; - look->mode=vm; - - look->floor_look=(vorbis_look_floor **)_ogg_calloc(info->submaps,sizeof(*look->floor_look)); - - look->residue_look=(vorbis_look_residue **)_ogg_calloc(info->submaps,sizeof(*look->residue_look)); - - look->floor_func=(vorbis_func_floor **)_ogg_calloc(info->submaps,sizeof(*look->floor_func)); - look->residue_func=(vorbis_func_residue **)_ogg_calloc(info->submaps,sizeof(*look->residue_func)); - - for(i=0;i<info->submaps;i++){ - int floornum=info->floorsubmap[i]; - int resnum=info->residuesubmap[i]; - - look->floor_func[i]=_floor_P[ci->floor_type[floornum]]; - look->floor_look[i]=look->floor_func[i]-> - look(vd,vm,ci->floor_param[floornum]); - look->residue_func[i]=_residue_P[ci->residue_type[resnum]]; - look->residue_look[i]=look->residue_func[i]-> - look(vd,vm,ci->residue_param[resnum]); - - } - - look->ch=vi->channels; - - return(look); -} - -static int ilog(unsigned int v){ - int ret=0; - if(v)--v; - while(v){ - ret++; - v>>=1; - } - return(ret); -} - -/* also responsible for range checking */ -static vorbis_info_mapping *mapping0_unpack(vorbis_info *vi,oggpack_buffer *opb){ - int i,b; - vorbis_info_mapping0 *info=(vorbis_info_mapping0 *)_ogg_calloc(1,sizeof(*info)); - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - memset(info,0,sizeof(*info)); - - b=oggpack_read(opb,1); - if(b<0)goto err_out; - if(b){ - info->submaps=oggpack_read(opb,4)+1; - if(info->submaps<=0)goto err_out; - }else - info->submaps=1; - - b=oggpack_read(opb,1); - if(b<0)goto err_out; - if(b){ - info->coupling_steps=oggpack_read(opb,8)+1; - if(info->coupling_steps<=0)goto err_out; - for(i=0;i<info->coupling_steps;i++){ - int testM=info->coupling_mag[i]=oggpack_read(opb,ilog(vi->channels)); - int testA=info->coupling_ang[i]=oggpack_read(opb,ilog(vi->channels)); - - if(testM<0 || - testA<0 || - testM==testA || - testM>=vi->channels || - testA>=vi->channels) goto err_out; - } - - } - - if(oggpack_read(opb,2)!=0)goto err_out; /* 2,3:reserved */ - - if(info->submaps>1){ - for(i=0;i<vi->channels;i++){ - info->chmuxlist[i]=oggpack_read(opb,4); - if(info->chmuxlist[i]>=info->submaps || info->chmuxlist[i]<0)goto err_out; - } - } - for(i=0;i<info->submaps;i++){ - int temp=oggpack_read(opb,8); - if(temp>=ci->times)goto err_out; - info->floorsubmap[i]=oggpack_read(opb,8); - if(info->floorsubmap[i]>=ci->floors || info->floorsubmap[i]<0)goto err_out; - info->residuesubmap[i]=oggpack_read(opb,8); - if(info->residuesubmap[i]>=ci->residues || info->residuesubmap[i]<0) - goto err_out; - } - - return info; - - err_out: - mapping0_free_info(info); - return(NULL); -} - -static int seq=0; -static int mapping0_inverse(vorbis_block *vb,vorbis_look_mapping *l){ - vorbis_dsp_state *vd=vb->vd; - vorbis_info *vi=vd->vi; - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - private_state *b=(private_state *)vd->backend_state; - vorbis_look_mapping0 *look=(vorbis_look_mapping0 *)l; - vorbis_info_mapping0 *info=look->map; - - int i,j; - long n=vb->pcmend=ci->blocksizes[vb->W]; - - ogg_int32_t **pcmbundle=(ogg_int32_t **)alloca(sizeof(*pcmbundle)*vi->channels); - int *zerobundle=(int *)alloca(sizeof(*zerobundle)*vi->channels); - - int *nonzero =(int *)alloca(sizeof(*nonzero)*vi->channels); - void **floormemo=(void **)alloca(sizeof(*floormemo)*vi->channels); - - /* time domain information decode (note that applying the - information would have to happen later; we'll probably add a - function entry to the harness for that later */ - /* NOT IMPLEMENTED */ - - /* recover the spectral envelope; store it in the PCM vector for now */ - for(i=0;i<vi->channels;i++){ - int submap=info->chmuxlist[i]; - floormemo[i]=look->floor_func[submap]-> - inverse1(vb,look->floor_look[submap]); - if(floormemo[i]) - nonzero[i]=1; - else - nonzero[i]=0; - memset(vb->pcm[i],0,sizeof(*vb->pcm[i])*n/2); - } - - /* channel coupling can 'dirty' the nonzero listing */ - for(i=0;i<info->coupling_steps;i++){ - if(nonzero[info->coupling_mag[i]] || - nonzero[info->coupling_ang[i]]){ - nonzero[info->coupling_mag[i]]=1; - nonzero[info->coupling_ang[i]]=1; - } - } - - /* recover the residue into our working vectors */ - for(i=0;i<info->submaps;i++){ - int ch_in_bundle=0; - for(j=0;j<vi->channels;j++){ - if(info->chmuxlist[j]==i){ - if(nonzero[j]) - zerobundle[ch_in_bundle]=1; - else - zerobundle[ch_in_bundle]=0; - pcmbundle[ch_in_bundle++]=vb->pcm[j]; - } - } - - look->residue_func[i]->inverse(vb,look->residue_look[i], - pcmbundle,zerobundle,ch_in_bundle); - } - - //for(j=0;j<vi->channels;j++) - //_analysis_output("coupled",seq+j,vb->pcm[j],-8,n/2,0,0); - - - /* channel coupling */ - for(i=info->coupling_steps-1;i>=0;i--){ - ogg_int32_t *pcmM=vb->pcm[info->coupling_mag[i]]; - ogg_int32_t *pcmA=vb->pcm[info->coupling_ang[i]]; - - for(j=0;j<n/2;j++){ - ogg_int32_t mag=pcmM[j]; - ogg_int32_t ang=pcmA[j]; - - if(mag>0) - if(ang>0){ - pcmM[j]=mag; - pcmA[j]=mag-ang; - }else{ - pcmA[j]=mag; - pcmM[j]=mag+ang; - } - else - if(ang>0){ - pcmM[j]=mag; - pcmA[j]=mag+ang; - }else{ - pcmA[j]=mag; - pcmM[j]=mag-ang; - } - } - } - - //for(j=0;j<vi->channels;j++) - //_analysis_output("residue",seq+j,vb->pcm[j],-8,n/2,0,0); - - /* compute and apply spectral envelope */ - for(i=0;i<vi->channels;i++){ - ogg_int32_t *pcm=vb->pcm[i]; - int submap=info->chmuxlist[i]; - look->floor_func[submap]-> - inverse2(vb,look->floor_look[submap],floormemo[i],pcm); - } - - //for(j=0;j<vi->channels;j++) - //_analysis_output("mdct",seq+j,vb->pcm[j],-24,n/2,0,1); - - /* transform the PCM data; takes PCM vector, vb; modifies PCM vector */ - /* only MDCT right now.... */ - for(i=0;i<vi->channels;i++){ - ogg_int32_t *pcm=vb->pcm[i]; - mdct_backward(n,pcm,pcm); - } - - //for(j=0;j<vi->channels;j++) - //_analysis_output("imdct",seq+j,vb->pcm[j],-24,n,0,0); - - /* window the data */ - for(i=0;i<vi->channels;i++){ - ogg_int32_t *pcm=vb->pcm[i]; - if(nonzero[i]) - _vorbis_apply_window(pcm,b->window,ci->blocksizes,vb->lW,vb->W,vb->nW); - else - for(j=0;j<n;j++) - pcm[j]=0; - - } - - //for(j=0;j<vi->channels;j++) - //_analysis_output("window",seq+j,vb->pcm[j],-24,n,0,0); - - seq+=vi->channels; - /* all done! */ - return(0); -} - -/* export hooks */ -vorbis_func_mapping mapping0_exportbundle={ - &mapping0_unpack, - &mapping0_look, - &mapping0_free_info, - &mapping0_free_look, - &mapping0_inverse -}; diff --git a/Sources/libogg/tremor/mdct.c b/Sources/libogg/tremor/mdct.c deleted file mode 100644 index 4f39e7d5..00000000 --- a/Sources/libogg/tremor/mdct.c +++ /dev/null @@ -1,510 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: normalized modified discrete cosine transform - power of two length transform only [64 <= n ] - last mod: $Id: mdct.c,v 1.9 2002/10/16 09:17:39 xiphmont Exp $ - - Original algorithm adapted long ago from _The use of multirate filter - banks for coding of high quality digital audio_, by T. Sporer, - K. Brandenburg and B. Edler, collection of the European Signal - Processing Conference (EUSIPCO), Amsterdam, June 1992, Vol.1, pp - 211-214 - - The below code implements an algorithm that no longer looks much like - that presented in the paper, but the basic structure remains if you - dig deep enough to see it. - - This module DOES NOT INCLUDE code to generate/apply the window - function. Everybody has their own weird favorite including me... I - happen to like the properties of y=sin(.5PI*sin^2(x)), but others may - vehemently disagree. - - ********************************************************************/ - -#include "ivorbiscodec.h" -#include "codebook.h" -#include "misc.h" -#include "mdct.h" -#include "mdct_lookup.h" - - -/* 8 point butterfly (in place) */ -STIN void mdct_butterfly_8(DATA_TYPE *x){ - - REG_TYPE r0 = x[4] + x[0]; - REG_TYPE r1 = x[4] - x[0]; - REG_TYPE r2 = x[5] + x[1]; - REG_TYPE r3 = x[5] - x[1]; - REG_TYPE r4 = x[6] + x[2]; - REG_TYPE r5 = x[6] - x[2]; - REG_TYPE r6 = x[7] + x[3]; - REG_TYPE r7 = x[7] - x[3]; - - x[0] = r5 + r3; - x[1] = r7 - r1; - x[2] = r5 - r3; - x[3] = r7 + r1; - x[4] = r4 - r0; - x[5] = r6 - r2; - x[6] = r4 + r0; - x[7] = r6 + r2; - MB(); -} - -/* 16 point butterfly (in place, 4 register) */ -STIN void mdct_butterfly_16(DATA_TYPE *x){ - - REG_TYPE r0, r1; - - r0 = x[ 0] - x[ 8]; x[ 8] += x[ 0]; - r1 = x[ 1] - x[ 9]; x[ 9] += x[ 1]; - x[ 0] = MULT31((r0 + r1) , cPI2_8); - x[ 1] = MULT31((r1 - r0) , cPI2_8); - MB(); - - r0 = x[10] - x[ 2]; x[10] += x[ 2]; - r1 = x[ 3] - x[11]; x[11] += x[ 3]; - x[ 2] = r1; x[ 3] = r0; - MB(); - - r0 = x[12] - x[ 4]; x[12] += x[ 4]; - r1 = x[13] - x[ 5]; x[13] += x[ 5]; - x[ 4] = MULT31((r0 - r1) , cPI2_8); - x[ 5] = MULT31((r0 + r1) , cPI2_8); - MB(); - - r0 = x[14] - x[ 6]; x[14] += x[ 6]; - r1 = x[15] - x[ 7]; x[15] += x[ 7]; - x[ 6] = r0; x[ 7] = r1; - MB(); - - mdct_butterfly_8(x); - mdct_butterfly_8(x+8); -} - -/* 32 point butterfly (in place, 4 register) */ -STIN void mdct_butterfly_32(DATA_TYPE *x){ - - REG_TYPE r0, r1; - - r0 = x[30] - x[14]; x[30] += x[14]; - r1 = x[31] - x[15]; x[31] += x[15]; - x[14] = r0; x[15] = r1; - MB(); - - r0 = x[28] - x[12]; x[28] += x[12]; - r1 = x[29] - x[13]; x[29] += x[13]; - XNPROD31( r0, r1, cPI1_8, cPI3_8, &x[12], &x[13] ); - MB(); - - r0 = x[26] - x[10]; x[26] += x[10]; - r1 = x[27] - x[11]; x[27] += x[11]; - x[10] = MULT31((r0 - r1) , cPI2_8); - x[11] = MULT31((r0 + r1) , cPI2_8); - MB(); - - r0 = x[24] - x[ 8]; x[24] += x[ 8]; - r1 = x[25] - x[ 9]; x[25] += x[ 9]; - XNPROD31( r0, r1, cPI3_8, cPI1_8, &x[ 8], &x[ 9] ); - MB(); - - r0 = x[22] - x[ 6]; x[22] += x[ 6]; - r1 = x[ 7] - x[23]; x[23] += x[ 7]; - x[ 6] = r1; x[ 7] = r0; - MB(); - - r0 = x[ 4] - x[20]; x[20] += x[ 4]; - r1 = x[ 5] - x[21]; x[21] += x[ 5]; - XPROD31 ( r0, r1, cPI3_8, cPI1_8, &x[ 4], &x[ 5] ); - MB(); - - r0 = x[ 2] - x[18]; x[18] += x[ 2]; - r1 = x[ 3] - x[19]; x[19] += x[ 3]; - x[ 2] = MULT31((r1 + r0) , cPI2_8); - x[ 3] = MULT31((r1 - r0) , cPI2_8); - MB(); - - r0 = x[ 0] - x[16]; x[16] += x[ 0]; - r1 = x[ 1] - x[17]; x[17] += x[ 1]; - XPROD31 ( r0, r1, cPI1_8, cPI3_8, &x[ 0], &x[ 1] ); - MB(); - - mdct_butterfly_16(x); - mdct_butterfly_16(x+16); -} - -/* N/stage point generic N stage butterfly (in place, 2 register) */ -STIN void mdct_butterfly_generic(DATA_TYPE *x,int points,int step){ - - LOOKUP_T *T = sincos_lookup0; - DATA_TYPE *x1 = x + points - 8; - DATA_TYPE *x2 = x + (points>>1) - 8; - REG_TYPE r0; - REG_TYPE r1; - - do{ - r0 = x1[6] - x2[6]; x1[6] += x2[6]; - r1 = x2[7] - x1[7]; x1[7] += x2[7]; - XPROD31( r1, r0, T[0], T[1], &x2[6], &x2[7] ); T+=step; - - r0 = x1[4] - x2[4]; x1[4] += x2[4]; - r1 = x2[5] - x1[5]; x1[5] += x2[5]; - XPROD31( r1, r0, T[0], T[1], &x2[4], &x2[5] ); T+=step; - - r0 = x1[2] - x2[2]; x1[2] += x2[2]; - r1 = x2[3] - x1[3]; x1[3] += x2[3]; - XPROD31( r1, r0, T[0], T[1], &x2[2], &x2[3] ); T+=step; - - r0 = x1[0] - x2[0]; x1[0] += x2[0]; - r1 = x2[1] - x1[1]; x1[1] += x2[1]; - XPROD31( r1, r0, T[0], T[1], &x2[0], &x2[1] ); T+=step; - - x1-=8; x2-=8; - }while(T<sincos_lookup0+1024); - do{ - r0 = x1[6] - x2[6]; x1[6] += x2[6]; - r1 = x1[7] - x2[7]; x1[7] += x2[7]; - XNPROD31( r0, r1, T[0], T[1], &x2[6], &x2[7] ); T-=step; - - r0 = x1[4] - x2[4]; x1[4] += x2[4]; - r1 = x1[5] - x2[5]; x1[5] += x2[5]; - XNPROD31( r0, r1, T[0], T[1], &x2[4], &x2[5] ); T-=step; - - r0 = x1[2] - x2[2]; x1[2] += x2[2]; - r1 = x1[3] - x2[3]; x1[3] += x2[3]; - XNPROD31( r0, r1, T[0], T[1], &x2[2], &x2[3] ); T-=step; - - r0 = x1[0] - x2[0]; x1[0] += x2[0]; - r1 = x1[1] - x2[1]; x1[1] += x2[1]; - XNPROD31( r0, r1, T[0], T[1], &x2[0], &x2[1] ); T-=step; - - x1-=8; x2-=8; - }while(T>sincos_lookup0); - do{ - r0 = x2[6] - x1[6]; x1[6] += x2[6]; - r1 = x2[7] - x1[7]; x1[7] += x2[7]; - XPROD31( r0, r1, T[0], T[1], &x2[6], &x2[7] ); T+=step; - - r0 = x2[4] - x1[4]; x1[4] += x2[4]; - r1 = x2[5] - x1[5]; x1[5] += x2[5]; - XPROD31( r0, r1, T[0], T[1], &x2[4], &x2[5] ); T+=step; - - r0 = x2[2] - x1[2]; x1[2] += x2[2]; - r1 = x2[3] - x1[3]; x1[3] += x2[3]; - XPROD31( r0, r1, T[0], T[1], &x2[2], &x2[3] ); T+=step; - - r0 = x2[0] - x1[0]; x1[0] += x2[0]; - r1 = x2[1] - x1[1]; x1[1] += x2[1]; - XPROD31( r0, r1, T[0], T[1], &x2[0], &x2[1] ); T+=step; - - x1-=8; x2-=8; - }while(T<sincos_lookup0+1024); - do{ - r0 = x1[6] - x2[6]; x1[6] += x2[6]; - r1 = x2[7] - x1[7]; x1[7] += x2[7]; - XNPROD31( r1, r0, T[0], T[1], &x2[6], &x2[7] ); T-=step; - - r0 = x1[4] - x2[4]; x1[4] += x2[4]; - r1 = x2[5] - x1[5]; x1[5] += x2[5]; - XNPROD31( r1, r0, T[0], T[1], &x2[4], &x2[5] ); T-=step; - - r0 = x1[2] - x2[2]; x1[2] += x2[2]; - r1 = x2[3] - x1[3]; x1[3] += x2[3]; - XNPROD31( r1, r0, T[0], T[1], &x2[2], &x2[3] ); T-=step; - - r0 = x1[0] - x2[0]; x1[0] += x2[0]; - r1 = x2[1] - x1[1]; x1[1] += x2[1]; - XNPROD31( r1, r0, T[0], T[1], &x2[0], &x2[1] ); T-=step; - - x1-=8; x2-=8; - }while(T>sincos_lookup0); -} - -STIN void mdct_butterflies(DATA_TYPE *x,int points,int shift){ - - int stages=8-shift; - int i,j; - - for(i=0;--stages>0;i++){ - for(j=0;j<(1<<i);j++) - mdct_butterfly_generic(x+(points>>i)*j,points>>i,4<<(i+shift)); - } - - for(j=0;j<points;j+=32) - mdct_butterfly_32(x+j); - -} - -static unsigned char bitrev[16]={0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15}; - -STIN int bitrev12(int x){ - return bitrev[x>>8]|(bitrev[(x&0x0f0)>>4]<<4)|(((int)bitrev[x&0x00f])<<8); -} - -STIN void mdct_bitreverse(DATA_TYPE *x,int n,int step,int shift){ - - int bit = 0; - DATA_TYPE *w0 = x; - DATA_TYPE *w1 = x = w0+(n>>1); - LOOKUP_T *T = (step>=4)?(sincos_lookup0+(step>>1)):sincos_lookup1; - LOOKUP_T *Ttop = T+1024; - DATA_TYPE r2; - - do{ - DATA_TYPE r3 = bitrev12(bit++); - DATA_TYPE *x0 = x + ((r3 ^ 0xfff)>>shift) -1; - DATA_TYPE *x1 = x + (r3>>shift); - - REG_TYPE r0 = x0[0] + x1[0]; - REG_TYPE r1 = x1[1] - x0[1]; - - XPROD32( r0, r1, T[1], T[0], &r2, &r3 ); T+=step; - - w1 -= 4; - - r0 = (x0[1] + x1[1])>>1; - r1 = (x0[0] - x1[0])>>1; - w0[0] = r0 + r2; - w0[1] = r1 + r3; - w1[2] = r0 - r2; - w1[3] = r3 - r1; - - r3 = bitrev12(bit++); - x0 = x + ((r3 ^ 0xfff)>>shift) -1; - x1 = x + (r3>>shift); - - r0 = x0[0] + x1[0]; - r1 = x1[1] - x0[1]; - - XPROD32( r0, r1, T[1], T[0], &r2, &r3 ); T+=step; - - r0 = (x0[1] + x1[1])>>1; - r1 = (x0[0] - x1[0])>>1; - w0[2] = r0 + r2; - w0[3] = r1 + r3; - w1[0] = r0 - r2; - w1[1] = r3 - r1; - - w0 += 4; - }while(T<Ttop); - do{ - DATA_TYPE r3 = bitrev12(bit++); - DATA_TYPE *x0 = x + ((r3 ^ 0xfff)>>shift) -1; - DATA_TYPE *x1 = x + (r3>>shift); - - REG_TYPE r0 = x0[0] + x1[0]; - REG_TYPE r1 = x1[1] - x0[1]; - - T-=step; XPROD32( r0, r1, T[0], T[1], &r2, &r3 ); - - w1 -= 4; - - r0 = (x0[1] + x1[1])>>1; - r1 = (x0[0] - x1[0])>>1; - w0[0] = r0 + r2; - w0[1] = r1 + r3; - w1[2] = r0 - r2; - w1[3] = r3 - r1; - - r3 = bitrev12(bit++); - x0 = x + ((r3 ^ 0xfff)>>shift) -1; - x1 = x + (r3>>shift); - - r0 = x0[0] + x1[0]; - r1 = x1[1] - x0[1]; - - T-=step; XPROD32( r0, r1, T[0], T[1], &r2, &r3 ); - - r0 = (x0[1] + x1[1])>>1; - r1 = (x0[0] - x1[0])>>1; - w0[2] = r0 + r2; - w0[3] = r1 + r3; - w1[0] = r0 - r2; - w1[1] = r3 - r1; - - w0 += 4; - }while(w0<w1); -} - -void mdct_backward(int n, DATA_TYPE *in, DATA_TYPE *out){ - int n2=n>>1; - int n4=n>>2; - DATA_TYPE *iX; - DATA_TYPE *oX; - LOOKUP_T *T; - LOOKUP_T *V; - int shift; - int step; - - for (shift=6;!(n&(1<<shift));shift++); - shift=13-shift; - step=2<<shift; - - /* rotate */ - - iX = in+n2-7; - oX = out+n2+n4; - T = sincos_lookup0; - - do{ - oX-=4; - XPROD31( iX[4], iX[6], T[0], T[1], &oX[2], &oX[3] ); T+=step; - XPROD31( iX[0], iX[2], T[0], T[1], &oX[0], &oX[1] ); T+=step; - iX-=8; - }while(iX>=in+n4); - do{ - oX-=4; - XPROD31( iX[4], iX[6], T[1], T[0], &oX[2], &oX[3] ); T-=step; - XPROD31( iX[0], iX[2], T[1], T[0], &oX[0], &oX[1] ); T-=step; - iX-=8; - }while(iX>=in); - - iX = in+n2-8; - oX = out+n2+n4; - T = sincos_lookup0; - - do{ - T+=step; XNPROD31( iX[6], iX[4], T[0], T[1], &oX[0], &oX[1] ); - T+=step; XNPROD31( iX[2], iX[0], T[0], T[1], &oX[2], &oX[3] ); - iX-=8; - oX+=4; - }while(iX>=in+n4); - do{ - T-=step; XNPROD31( iX[6], iX[4], T[1], T[0], &oX[0], &oX[1] ); - T-=step; XNPROD31( iX[2], iX[0], T[1], T[0], &oX[2], &oX[3] ); - iX-=8; - oX+=4; - }while(iX>=in); - - mdct_butterflies(out+n2,n2,shift); - mdct_bitreverse(out,n,step,shift); - - /* rotate + window */ - - step>>=2; - { - DATA_TYPE *oX1=out+n2+n4; - DATA_TYPE *oX2=out+n2+n4; - DATA_TYPE *iX =out; - - switch(step) { - default: { - T=(step>=4)?(sincos_lookup0+(step>>1)):sincos_lookup1; - do{ - oX1-=4; - XPROD31( iX[0], -iX[1], T[0], T[1], &oX1[3], &oX2[0] ); T+=step; - XPROD31( iX[2], -iX[3], T[0], T[1], &oX1[2], &oX2[1] ); T+=step; - XPROD31( iX[4], -iX[5], T[0], T[1], &oX1[1], &oX2[2] ); T+=step; - XPROD31( iX[6], -iX[7], T[0], T[1], &oX1[0], &oX2[3] ); T+=step; - oX2+=4; - iX+=8; - }while(iX<oX1); - break; - } - - case 1: { - /* linear interpolation between table values: offset=0.5, step=1 */ - REG_TYPE t0,t1,v0,v1; - T = sincos_lookup0; - V = sincos_lookup1; - t0 = (*T++)>>1; - t1 = (*T++)>>1; - do{ - oX1-=4; - - t0 += (v0 = (*V++)>>1); - t1 += (v1 = (*V++)>>1); - XPROD31( iX[0], -iX[1], t0, t1, &oX1[3], &oX2[0] ); - v0 += (t0 = (*T++)>>1); - v1 += (t1 = (*T++)>>1); - XPROD31( iX[2], -iX[3], v0, v1, &oX1[2], &oX2[1] ); - t0 += (v0 = (*V++)>>1); - t1 += (v1 = (*V++)>>1); - XPROD31( iX[4], -iX[5], t0, t1, &oX1[1], &oX2[2] ); - v0 += (t0 = (*T++)>>1); - v1 += (t1 = (*T++)>>1); - XPROD31( iX[6], -iX[7], v0, v1, &oX1[0], &oX2[3] ); - - oX2+=4; - iX+=8; - }while(iX<oX1); - break; - } - - case 0: { - /* linear interpolation between table values: offset=0.25, step=0.5 */ - REG_TYPE t0,t1,v0,v1,q0,q1; - T = sincos_lookup0; - V = sincos_lookup1; - t0 = *T++; - t1 = *T++; - do{ - oX1-=4; - - v0 = *V++; - v1 = *V++; - t0 += (q0 = (v0-t0)>>2); - t1 += (q1 = (v1-t1)>>2); - XPROD31( iX[0], -iX[1], t0, t1, &oX1[3], &oX2[0] ); - t0 = v0-q0; - t1 = v1-q1; - XPROD31( iX[2], -iX[3], t0, t1, &oX1[2], &oX2[1] ); - - t0 = *T++; - t1 = *T++; - v0 += (q0 = (t0-v0)>>2); - v1 += (q1 = (t1-v1)>>2); - XPROD31( iX[4], -iX[5], v0, v1, &oX1[1], &oX2[2] ); - v0 = t0-q0; - v1 = t1-q1; - XPROD31( iX[6], -iX[7], v0, v1, &oX1[0], &oX2[3] ); - - oX2+=4; - iX+=8; - }while(iX<oX1); - break; - } - } - - iX=out+n2+n4; - oX1=out+n4; - oX2=oX1; - - do{ - oX1-=4; - iX-=4; - - oX2[0] = -(oX1[3] = iX[3]); - oX2[1] = -(oX1[2] = iX[2]); - oX2[2] = -(oX1[1] = iX[1]); - oX2[3] = -(oX1[0] = iX[0]); - - oX2+=4; - }while(oX2<iX); - - iX=out+n2+n4; - oX1=out+n2+n4; - oX2=out+n2; - - do{ - oX1-=4; - oX1[0]= iX[3]; - oX1[1]= iX[2]; - oX1[2]= iX[1]; - oX1[3]= iX[0]; - iX+=4; - }while(oX1>oX2); - } -} - diff --git a/Sources/libogg/tremor/mdct.h b/Sources/libogg/tremor/mdct.h deleted file mode 100644 index 6d889072..00000000 --- a/Sources/libogg/tremor/mdct.h +++ /dev/null @@ -1,52 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: modified discrete cosine transform prototypes - - ********************************************************************/ - -#ifndef _OGG_mdct_H_ -#define _OGG_mdct_H_ - -#include "ivorbiscodec.h" -#include "misc.h" - -#define DATA_TYPE ogg_int32_t -#define REG_TYPE register ogg_int32_t - -#ifdef _LOW_ACCURACY_ -#define cPI3_8 (0x0062) -#define cPI2_8 (0x00b5) -#define cPI1_8 (0x00ed) -#else -#define cPI3_8 (0x30fbc54d) -#define cPI2_8 (0x5a82799a) -#define cPI1_8 (0x7641af3d) -#endif - -extern void mdct_forward(int n, DATA_TYPE *in, DATA_TYPE *out); -extern void mdct_backward(int n, DATA_TYPE *in, DATA_TYPE *out); - -#endif - - - - - - - - - - - - diff --git a/Sources/libogg/tremor/mdct_lookup.h b/Sources/libogg/tremor/mdct_lookup.h deleted file mode 100644 index ee4f101c..00000000 --- a/Sources/libogg/tremor/mdct_lookup.h +++ /dev/null @@ -1,540 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: sin,cos lookup tables - - ********************************************************************/ - -#include "misc.h" - -/* {sin(2*i*PI/4096), cos(2*i*PI/4096)}, with i = 0 to 512 */ -static const LOOKUP_T sincos_lookup0[1026] = { - X(0x00000000), X(0x7fffffff), X(0x003243f5), X(0x7ffff621), - X(0x006487e3), X(0x7fffd886), X(0x0096cbc1), X(0x7fffa72c), - X(0x00c90f88), X(0x7fff6216), X(0x00fb5330), X(0x7fff0943), - X(0x012d96b1), X(0x7ffe9cb2), X(0x015fda03), X(0x7ffe1c65), - X(0x01921d20), X(0x7ffd885a), X(0x01c45ffe), X(0x7ffce093), - X(0x01f6a297), X(0x7ffc250f), X(0x0228e4e2), X(0x7ffb55ce), - X(0x025b26d7), X(0x7ffa72d1), X(0x028d6870), X(0x7ff97c18), - X(0x02bfa9a4), X(0x7ff871a2), X(0x02f1ea6c), X(0x7ff75370), - X(0x03242abf), X(0x7ff62182), X(0x03566a96), X(0x7ff4dbd9), - X(0x0388a9ea), X(0x7ff38274), X(0x03bae8b2), X(0x7ff21553), - X(0x03ed26e6), X(0x7ff09478), X(0x041f6480), X(0x7feeffe1), - X(0x0451a177), X(0x7fed5791), X(0x0483ddc3), X(0x7feb9b85), - X(0x04b6195d), X(0x7fe9cbc0), X(0x04e8543e), X(0x7fe7e841), - X(0x051a8e5c), X(0x7fe5f108), X(0x054cc7b1), X(0x7fe3e616), - X(0x057f0035), X(0x7fe1c76b), X(0x05b137df), X(0x7fdf9508), - X(0x05e36ea9), X(0x7fdd4eec), X(0x0615a48b), X(0x7fdaf519), - X(0x0647d97c), X(0x7fd8878e), X(0x067a0d76), X(0x7fd6064c), - X(0x06ac406f), X(0x7fd37153), X(0x06de7262), X(0x7fd0c8a3), - X(0x0710a345), X(0x7fce0c3e), X(0x0742d311), X(0x7fcb3c23), - X(0x077501be), X(0x7fc85854), X(0x07a72f45), X(0x7fc560cf), - X(0x07d95b9e), X(0x7fc25596), X(0x080b86c2), X(0x7fbf36aa), - X(0x083db0a7), X(0x7fbc040a), X(0x086fd947), X(0x7fb8bdb8), - X(0x08a2009a), X(0x7fb563b3), X(0x08d42699), X(0x7fb1f5fc), - X(0x09064b3a), X(0x7fae7495), X(0x09386e78), X(0x7faadf7c), - X(0x096a9049), X(0x7fa736b4), X(0x099cb0a7), X(0x7fa37a3c), - X(0x09cecf89), X(0x7f9faa15), X(0x0a00ece8), X(0x7f9bc640), - X(0x0a3308bd), X(0x7f97cebd), X(0x0a6522fe), X(0x7f93c38c), - X(0x0a973ba5), X(0x7f8fa4b0), X(0x0ac952aa), X(0x7f8b7227), - X(0x0afb6805), X(0x7f872bf3), X(0x0b2d7baf), X(0x7f82d214), - X(0x0b5f8d9f), X(0x7f7e648c), X(0x0b919dcf), X(0x7f79e35a), - X(0x0bc3ac35), X(0x7f754e80), X(0x0bf5b8cb), X(0x7f70a5fe), - X(0x0c27c389), X(0x7f6be9d4), X(0x0c59cc68), X(0x7f671a05), - X(0x0c8bd35e), X(0x7f62368f), X(0x0cbdd865), X(0x7f5d3f75), - X(0x0cefdb76), X(0x7f5834b7), X(0x0d21dc87), X(0x7f531655), - X(0x0d53db92), X(0x7f4de451), X(0x0d85d88f), X(0x7f489eaa), - X(0x0db7d376), X(0x7f434563), X(0x0de9cc40), X(0x7f3dd87c), - X(0x0e1bc2e4), X(0x7f3857f6), X(0x0e4db75b), X(0x7f32c3d1), - X(0x0e7fa99e), X(0x7f2d1c0e), X(0x0eb199a4), X(0x7f2760af), - X(0x0ee38766), X(0x7f2191b4), X(0x0f1572dc), X(0x7f1baf1e), - X(0x0f475bff), X(0x7f15b8ee), X(0x0f7942c7), X(0x7f0faf25), - X(0x0fab272b), X(0x7f0991c4), X(0x0fdd0926), X(0x7f0360cb), - X(0x100ee8ad), X(0x7efd1c3c), X(0x1040c5bb), X(0x7ef6c418), - X(0x1072a048), X(0x7ef05860), X(0x10a4784b), X(0x7ee9d914), - X(0x10d64dbd), X(0x7ee34636), X(0x11082096), X(0x7edc9fc6), - X(0x1139f0cf), X(0x7ed5e5c6), X(0x116bbe60), X(0x7ecf1837), - X(0x119d8941), X(0x7ec8371a), X(0x11cf516a), X(0x7ec14270), - X(0x120116d5), X(0x7eba3a39), X(0x1232d979), X(0x7eb31e78), - X(0x1264994e), X(0x7eabef2c), X(0x1296564d), X(0x7ea4ac58), - X(0x12c8106f), X(0x7e9d55fc), X(0x12f9c7aa), X(0x7e95ec1a), - X(0x132b7bf9), X(0x7e8e6eb2), X(0x135d2d53), X(0x7e86ddc6), - X(0x138edbb1), X(0x7e7f3957), X(0x13c0870a), X(0x7e778166), - X(0x13f22f58), X(0x7e6fb5f4), X(0x1423d492), X(0x7e67d703), - X(0x145576b1), X(0x7e5fe493), X(0x148715ae), X(0x7e57dea7), - X(0x14b8b17f), X(0x7e4fc53e), X(0x14ea4a1f), X(0x7e47985b), - X(0x151bdf86), X(0x7e3f57ff), X(0x154d71aa), X(0x7e37042a), - X(0x157f0086), X(0x7e2e9cdf), X(0x15b08c12), X(0x7e26221f), - X(0x15e21445), X(0x7e1d93ea), X(0x16139918), X(0x7e14f242), - X(0x16451a83), X(0x7e0c3d29), X(0x1676987f), X(0x7e0374a0), - X(0x16a81305), X(0x7dfa98a8), X(0x16d98a0c), X(0x7df1a942), - X(0x170afd8d), X(0x7de8a670), X(0x173c6d80), X(0x7ddf9034), - X(0x176dd9de), X(0x7dd6668f), X(0x179f429f), X(0x7dcd2981), - X(0x17d0a7bc), X(0x7dc3d90d), X(0x1802092c), X(0x7dba7534), - X(0x183366e9), X(0x7db0fdf8), X(0x1864c0ea), X(0x7da77359), - X(0x18961728), X(0x7d9dd55a), X(0x18c7699b), X(0x7d9423fc), - X(0x18f8b83c), X(0x7d8a5f40), X(0x192a0304), X(0x7d808728), - X(0x195b49ea), X(0x7d769bb5), X(0x198c8ce7), X(0x7d6c9ce9), - X(0x19bdcbf3), X(0x7d628ac6), X(0x19ef0707), X(0x7d58654d), - X(0x1a203e1b), X(0x7d4e2c7f), X(0x1a517128), X(0x7d43e05e), - X(0x1a82a026), X(0x7d3980ec), X(0x1ab3cb0d), X(0x7d2f0e2b), - X(0x1ae4f1d6), X(0x7d24881b), X(0x1b161479), X(0x7d19eebf), - X(0x1b4732ef), X(0x7d0f4218), X(0x1b784d30), X(0x7d048228), - X(0x1ba96335), X(0x7cf9aef0), X(0x1bda74f6), X(0x7ceec873), - X(0x1c0b826a), X(0x7ce3ceb2), X(0x1c3c8b8c), X(0x7cd8c1ae), - X(0x1c6d9053), X(0x7ccda169), X(0x1c9e90b8), X(0x7cc26de5), - X(0x1ccf8cb3), X(0x7cb72724), X(0x1d00843d), X(0x7cabcd28), - X(0x1d31774d), X(0x7ca05ff1), X(0x1d6265dd), X(0x7c94df83), - X(0x1d934fe5), X(0x7c894bde), X(0x1dc4355e), X(0x7c7da505), - X(0x1df5163f), X(0x7c71eaf9), X(0x1e25f282), X(0x7c661dbc), - X(0x1e56ca1e), X(0x7c5a3d50), X(0x1e879d0d), X(0x7c4e49b7), - X(0x1eb86b46), X(0x7c4242f2), X(0x1ee934c3), X(0x7c362904), - X(0x1f19f97b), X(0x7c29fbee), X(0x1f4ab968), X(0x7c1dbbb3), - X(0x1f7b7481), X(0x7c116853), X(0x1fac2abf), X(0x7c0501d2), - X(0x1fdcdc1b), X(0x7bf88830), X(0x200d888d), X(0x7bebfb70), - X(0x203e300d), X(0x7bdf5b94), X(0x206ed295), X(0x7bd2a89e), - X(0x209f701c), X(0x7bc5e290), X(0x20d0089c), X(0x7bb9096b), - X(0x21009c0c), X(0x7bac1d31), X(0x21312a65), X(0x7b9f1de6), - X(0x2161b3a0), X(0x7b920b89), X(0x219237b5), X(0x7b84e61f), - X(0x21c2b69c), X(0x7b77ada8), X(0x21f3304f), X(0x7b6a6227), - X(0x2223a4c5), X(0x7b5d039e), X(0x225413f8), X(0x7b4f920e), - X(0x22847de0), X(0x7b420d7a), X(0x22b4e274), X(0x7b3475e5), - X(0x22e541af), X(0x7b26cb4f), X(0x23159b88), X(0x7b190dbc), - X(0x2345eff8), X(0x7b0b3d2c), X(0x23763ef7), X(0x7afd59a4), - X(0x23a6887f), X(0x7aef6323), X(0x23d6cc87), X(0x7ae159ae), - X(0x24070b08), X(0x7ad33d45), X(0x243743fa), X(0x7ac50dec), - X(0x24677758), X(0x7ab6cba4), X(0x2497a517), X(0x7aa8766f), - X(0x24c7cd33), X(0x7a9a0e50), X(0x24f7efa2), X(0x7a8b9348), - X(0x25280c5e), X(0x7a7d055b), X(0x2558235f), X(0x7a6e648a), - X(0x2588349d), X(0x7a5fb0d8), X(0x25b84012), X(0x7a50ea47), - X(0x25e845b6), X(0x7a4210d8), X(0x26184581), X(0x7a332490), - X(0x26483f6c), X(0x7a24256f), X(0x26783370), X(0x7a151378), - X(0x26a82186), X(0x7a05eead), X(0x26d809a5), X(0x79f6b711), - X(0x2707ebc7), X(0x79e76ca7), X(0x2737c7e3), X(0x79d80f6f), - X(0x27679df4), X(0x79c89f6e), X(0x27976df1), X(0x79b91ca4), - X(0x27c737d3), X(0x79a98715), X(0x27f6fb92), X(0x7999dec4), - X(0x2826b928), X(0x798a23b1), X(0x2856708d), X(0x797a55e0), - X(0x288621b9), X(0x796a7554), X(0x28b5cca5), X(0x795a820e), - X(0x28e5714b), X(0x794a7c12), X(0x29150fa1), X(0x793a6361), - X(0x2944a7a2), X(0x792a37fe), X(0x29743946), X(0x7919f9ec), - X(0x29a3c485), X(0x7909a92d), X(0x29d34958), X(0x78f945c3), - X(0x2a02c7b8), X(0x78e8cfb2), X(0x2a323f9e), X(0x78d846fb), - X(0x2a61b101), X(0x78c7aba2), X(0x2a911bdc), X(0x78b6fda8), - X(0x2ac08026), X(0x78a63d11), X(0x2aefddd8), X(0x789569df), - X(0x2b1f34eb), X(0x78848414), X(0x2b4e8558), X(0x78738bb3), - X(0x2b7dcf17), X(0x786280bf), X(0x2bad1221), X(0x7851633b), - X(0x2bdc4e6f), X(0x78403329), X(0x2c0b83fa), X(0x782ef08b), - X(0x2c3ab2b9), X(0x781d9b65), X(0x2c69daa6), X(0x780c33b8), - X(0x2c98fbba), X(0x77fab989), X(0x2cc815ee), X(0x77e92cd9), - X(0x2cf72939), X(0x77d78daa), X(0x2d263596), X(0x77c5dc01), - X(0x2d553afc), X(0x77b417df), X(0x2d843964), X(0x77a24148), - X(0x2db330c7), X(0x7790583e), X(0x2de2211e), X(0x777e5cc3), - X(0x2e110a62), X(0x776c4edb), X(0x2e3fec8b), X(0x775a2e89), - X(0x2e6ec792), X(0x7747fbce), X(0x2e9d9b70), X(0x7735b6af), - X(0x2ecc681e), X(0x77235f2d), X(0x2efb2d95), X(0x7710f54c), - X(0x2f29ebcc), X(0x76fe790e), X(0x2f58a2be), X(0x76ebea77), - X(0x2f875262), X(0x76d94989), X(0x2fb5fab2), X(0x76c69647), - X(0x2fe49ba7), X(0x76b3d0b4), X(0x30133539), X(0x76a0f8d2), - X(0x3041c761), X(0x768e0ea6), X(0x30705217), X(0x767b1231), - X(0x309ed556), X(0x76680376), X(0x30cd5115), X(0x7654e279), - X(0x30fbc54d), X(0x7641af3d), X(0x312a31f8), X(0x762e69c4), - X(0x3158970e), X(0x761b1211), X(0x3186f487), X(0x7607a828), - X(0x31b54a5e), X(0x75f42c0b), X(0x31e39889), X(0x75e09dbd), - X(0x3211df04), X(0x75ccfd42), X(0x32401dc6), X(0x75b94a9c), - X(0x326e54c7), X(0x75a585cf), X(0x329c8402), X(0x7591aedd), - X(0x32caab6f), X(0x757dc5ca), X(0x32f8cb07), X(0x7569ca99), - X(0x3326e2c3), X(0x7555bd4c), X(0x3354f29b), X(0x75419de7), - X(0x3382fa88), X(0x752d6c6c), X(0x33b0fa84), X(0x751928e0), - X(0x33def287), X(0x7504d345), X(0x340ce28b), X(0x74f06b9e), - X(0x343aca87), X(0x74dbf1ef), X(0x3468aa76), X(0x74c7663a), - X(0x34968250), X(0x74b2c884), X(0x34c4520d), X(0x749e18cd), - X(0x34f219a8), X(0x7489571c), X(0x351fd918), X(0x74748371), - X(0x354d9057), X(0x745f9dd1), X(0x357b3f5d), X(0x744aa63f), - X(0x35a8e625), X(0x74359cbd), X(0x35d684a6), X(0x74208150), - X(0x36041ad9), X(0x740b53fb), X(0x3631a8b8), X(0x73f614c0), - X(0x365f2e3b), X(0x73e0c3a3), X(0x368cab5c), X(0x73cb60a8), - X(0x36ba2014), X(0x73b5ebd1), X(0x36e78c5b), X(0x73a06522), - X(0x3714f02a), X(0x738acc9e), X(0x37424b7b), X(0x73752249), - X(0x376f9e46), X(0x735f6626), X(0x379ce885), X(0x73499838), - X(0x37ca2a30), X(0x7333b883), X(0x37f76341), X(0x731dc70a), - X(0x382493b0), X(0x7307c3d0), X(0x3851bb77), X(0x72f1aed9), - X(0x387eda8e), X(0x72db8828), X(0x38abf0ef), X(0x72c54fc1), - X(0x38d8fe93), X(0x72af05a7), X(0x39060373), X(0x7298a9dd), - X(0x3932ff87), X(0x72823c67), X(0x395ff2c9), X(0x726bbd48), - X(0x398cdd32), X(0x72552c85), X(0x39b9bebc), X(0x723e8a20), - X(0x39e6975e), X(0x7227d61c), X(0x3a136712), X(0x7211107e), - X(0x3a402dd2), X(0x71fa3949), X(0x3a6ceb96), X(0x71e35080), - X(0x3a99a057), X(0x71cc5626), X(0x3ac64c0f), X(0x71b54a41), - X(0x3af2eeb7), X(0x719e2cd2), X(0x3b1f8848), X(0x7186fdde), - X(0x3b4c18ba), X(0x716fbd68), X(0x3b78a007), X(0x71586b74), - X(0x3ba51e29), X(0x71410805), X(0x3bd19318), X(0x7129931f), - X(0x3bfdfecd), X(0x71120cc5), X(0x3c2a6142), X(0x70fa74fc), - X(0x3c56ba70), X(0x70e2cbc6), X(0x3c830a50), X(0x70cb1128), - X(0x3caf50da), X(0x70b34525), X(0x3cdb8e09), X(0x709b67c0), - X(0x3d07c1d6), X(0x708378ff), X(0x3d33ec39), X(0x706b78e3), - X(0x3d600d2c), X(0x70536771), X(0x3d8c24a8), X(0x703b44ad), - X(0x3db832a6), X(0x7023109a), X(0x3de4371f), X(0x700acb3c), - X(0x3e10320d), X(0x6ff27497), X(0x3e3c2369), X(0x6fda0cae), - X(0x3e680b2c), X(0x6fc19385), X(0x3e93e950), X(0x6fa90921), - X(0x3ebfbdcd), X(0x6f906d84), X(0x3eeb889c), X(0x6f77c0b3), - X(0x3f1749b8), X(0x6f5f02b2), X(0x3f430119), X(0x6f463383), - X(0x3f6eaeb8), X(0x6f2d532c), X(0x3f9a5290), X(0x6f1461b0), - X(0x3fc5ec98), X(0x6efb5f12), X(0x3ff17cca), X(0x6ee24b57), - X(0x401d0321), X(0x6ec92683), X(0x40487f94), X(0x6eaff099), - X(0x4073f21d), X(0x6e96a99d), X(0x409f5ab6), X(0x6e7d5193), - X(0x40cab958), X(0x6e63e87f), X(0x40f60dfb), X(0x6e4a6e66), - X(0x4121589b), X(0x6e30e34a), X(0x414c992f), X(0x6e174730), - X(0x4177cfb1), X(0x6dfd9a1c), X(0x41a2fc1a), X(0x6de3dc11), - X(0x41ce1e65), X(0x6dca0d14), X(0x41f93689), X(0x6db02d29), - X(0x42244481), X(0x6d963c54), X(0x424f4845), X(0x6d7c3a98), - X(0x427a41d0), X(0x6d6227fa), X(0x42a5311b), X(0x6d48047e), - X(0x42d0161e), X(0x6d2dd027), X(0x42faf0d4), X(0x6d138afb), - X(0x4325c135), X(0x6cf934fc), X(0x4350873c), X(0x6cdece2f), - X(0x437b42e1), X(0x6cc45698), X(0x43a5f41e), X(0x6ca9ce3b), - X(0x43d09aed), X(0x6c8f351c), X(0x43fb3746), X(0x6c748b3f), - X(0x4425c923), X(0x6c59d0a9), X(0x4450507e), X(0x6c3f055d), - X(0x447acd50), X(0x6c242960), X(0x44a53f93), X(0x6c093cb6), - X(0x44cfa740), X(0x6bee3f62), X(0x44fa0450), X(0x6bd3316a), - X(0x452456bd), X(0x6bb812d1), X(0x454e9e80), X(0x6b9ce39b), - X(0x4578db93), X(0x6b81a3cd), X(0x45a30df0), X(0x6b66536b), - X(0x45cd358f), X(0x6b4af279), X(0x45f7526b), X(0x6b2f80fb), - X(0x4621647d), X(0x6b13fef5), X(0x464b6bbe), X(0x6af86c6c), - X(0x46756828), X(0x6adcc964), X(0x469f59b4), X(0x6ac115e2), - X(0x46c9405c), X(0x6aa551e9), X(0x46f31c1a), X(0x6a897d7d), - X(0x471cece7), X(0x6a6d98a4), X(0x4746b2bc), X(0x6a51a361), - X(0x47706d93), X(0x6a359db9), X(0x479a1d67), X(0x6a1987b0), - X(0x47c3c22f), X(0x69fd614a), X(0x47ed5be6), X(0x69e12a8c), - X(0x4816ea86), X(0x69c4e37a), X(0x48406e08), X(0x69a88c19), - X(0x4869e665), X(0x698c246c), X(0x48935397), X(0x696fac78), - X(0x48bcb599), X(0x69532442), X(0x48e60c62), X(0x69368bce), - X(0x490f57ee), X(0x6919e320), X(0x49389836), X(0x68fd2a3d), - X(0x4961cd33), X(0x68e06129), X(0x498af6df), X(0x68c387e9), - X(0x49b41533), X(0x68a69e81), X(0x49dd282a), X(0x6889a4f6), - X(0x4a062fbd), X(0x686c9b4b), X(0x4a2f2be6), X(0x684f8186), - X(0x4a581c9e), X(0x683257ab), X(0x4a8101de), X(0x68151dbe), - X(0x4aa9dba2), X(0x67f7d3c5), X(0x4ad2a9e2), X(0x67da79c3), - X(0x4afb6c98), X(0x67bd0fbd), X(0x4b2423be), X(0x679f95b7), - X(0x4b4ccf4d), X(0x67820bb7), X(0x4b756f40), X(0x676471c0), - X(0x4b9e0390), X(0x6746c7d8), X(0x4bc68c36), X(0x67290e02), - X(0x4bef092d), X(0x670b4444), X(0x4c177a6e), X(0x66ed6aa1), - X(0x4c3fdff4), X(0x66cf8120), X(0x4c6839b7), X(0x66b187c3), - X(0x4c9087b1), X(0x66937e91), X(0x4cb8c9dd), X(0x6675658c), - X(0x4ce10034), X(0x66573cbb), X(0x4d092ab0), X(0x66390422), - X(0x4d31494b), X(0x661abbc5), X(0x4d595bfe), X(0x65fc63a9), - X(0x4d8162c4), X(0x65ddfbd3), X(0x4da95d96), X(0x65bf8447), - X(0x4dd14c6e), X(0x65a0fd0b), X(0x4df92f46), X(0x65826622), - X(0x4e210617), X(0x6563bf92), X(0x4e48d0dd), X(0x6545095f), - X(0x4e708f8f), X(0x6526438f), X(0x4e984229), X(0x65076e25), - X(0x4ebfe8a5), X(0x64e88926), X(0x4ee782fb), X(0x64c99498), - X(0x4f0f1126), X(0x64aa907f), X(0x4f369320), X(0x648b7ce0), - X(0x4f5e08e3), X(0x646c59bf), X(0x4f857269), X(0x644d2722), - X(0x4faccfab), X(0x642de50d), X(0x4fd420a4), X(0x640e9386), - X(0x4ffb654d), X(0x63ef3290), X(0x50229da1), X(0x63cfc231), - X(0x5049c999), X(0x63b0426d), X(0x5070e92f), X(0x6390b34a), - X(0x5097fc5e), X(0x637114cc), X(0x50bf031f), X(0x635166f9), - X(0x50e5fd6d), X(0x6331a9d4), X(0x510ceb40), X(0x6311dd64), - X(0x5133cc94), X(0x62f201ac), X(0x515aa162), X(0x62d216b3), - X(0x518169a5), X(0x62b21c7b), X(0x51a82555), X(0x6292130c), - X(0x51ced46e), X(0x6271fa69), X(0x51f576ea), X(0x6251d298), - X(0x521c0cc2), X(0x62319b9d), X(0x524295f0), X(0x6211557e), - X(0x5269126e), X(0x61f1003f), X(0x528f8238), X(0x61d09be5), - X(0x52b5e546), X(0x61b02876), X(0x52dc3b92), X(0x618fa5f7), - X(0x53028518), X(0x616f146c), X(0x5328c1d0), X(0x614e73da), - X(0x534ef1b5), X(0x612dc447), X(0x537514c2), X(0x610d05b7), - X(0x539b2af0), X(0x60ec3830), X(0x53c13439), X(0x60cb5bb7), - X(0x53e73097), X(0x60aa7050), X(0x540d2005), X(0x60897601), - X(0x5433027d), X(0x60686ccf), X(0x5458d7f9), X(0x604754bf), - X(0x547ea073), X(0x60262dd6), X(0x54a45be6), X(0x6004f819), - X(0x54ca0a4b), X(0x5fe3b38d), X(0x54efab9c), X(0x5fc26038), - X(0x55153fd4), X(0x5fa0fe1f), X(0x553ac6ee), X(0x5f7f8d46), - X(0x556040e2), X(0x5f5e0db3), X(0x5585adad), X(0x5f3c7f6b), - X(0x55ab0d46), X(0x5f1ae274), X(0x55d05faa), X(0x5ef936d1), - X(0x55f5a4d2), X(0x5ed77c8a), X(0x561adcb9), X(0x5eb5b3a2), - X(0x56400758), X(0x5e93dc1f), X(0x566524aa), X(0x5e71f606), - X(0x568a34a9), X(0x5e50015d), X(0x56af3750), X(0x5e2dfe29), - X(0x56d42c99), X(0x5e0bec6e), X(0x56f9147e), X(0x5de9cc33), - X(0x571deefa), X(0x5dc79d7c), X(0x5742bc06), X(0x5da5604f), - X(0x57677b9d), X(0x5d8314b1), X(0x578c2dba), X(0x5d60baa7), - X(0x57b0d256), X(0x5d3e5237), X(0x57d5696d), X(0x5d1bdb65), - X(0x57f9f2f8), X(0x5cf95638), X(0x581e6ef1), X(0x5cd6c2b5), - X(0x5842dd54), X(0x5cb420e0), X(0x58673e1b), X(0x5c9170bf), - X(0x588b9140), X(0x5c6eb258), X(0x58afd6bd), X(0x5c4be5b0), - X(0x58d40e8c), X(0x5c290acc), X(0x58f838a9), X(0x5c0621b2), - X(0x591c550e), X(0x5be32a67), X(0x594063b5), X(0x5bc024f0), - X(0x59646498), X(0x5b9d1154), X(0x598857b2), X(0x5b79ef96), - X(0x59ac3cfd), X(0x5b56bfbd), X(0x59d01475), X(0x5b3381ce), - X(0x59f3de12), X(0x5b1035cf), X(0x5a1799d1), X(0x5aecdbc5), - X(0x5a3b47ab), X(0x5ac973b5), X(0x5a5ee79a), X(0x5aa5fda5), - X(0x5a82799a), X(0x5a82799a) - }; - - /* {sin((2*i+1)*PI/4096), cos((2*i+1)*PI/4096)}, with i = 0 to 511 */ -static const LOOKUP_T sincos_lookup1[1024] = { - X(0x001921fb), X(0x7ffffd88), X(0x004b65ee), X(0x7fffe9cb), - X(0x007da9d4), X(0x7fffc251), X(0x00afeda8), X(0x7fff8719), - X(0x00e23160), X(0x7fff3824), X(0x011474f6), X(0x7ffed572), - X(0x0146b860), X(0x7ffe5f03), X(0x0178fb99), X(0x7ffdd4d7), - X(0x01ab3e97), X(0x7ffd36ee), X(0x01dd8154), X(0x7ffc8549), - 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* * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: miscellaneous math and prototypes - - ********************************************************************/ - -#ifndef _V_RANDOM_H_ -#define _V_RANDOM_H_ -#include "ivorbiscodec.h" -#include "os.h" - -#ifdef _LOW_ACCURACY_ -# define X(n) (((((n)>>22)+1)>>1) - ((((n)>>22)+1)>>9)) -# define LOOKUP_T const unsigned char -#else -# define X(n) (n) -# define LOOKUP_T const ogg_int32_t -#endif - -#include "asm_arm.h" -#include <stdlib.h> /* for abs() */ - -#ifndef _V_WIDE_MATH -#define _V_WIDE_MATH - -#ifndef _LOW_ACCURACY_ -/* 64 bit multiply */ - -#if !(defined WIN32 && defined WINCE) -#include <sys/types.h> -#endif - -#if BYTE_ORDER==LITTLE_ENDIAN -union magic { - struct { - ogg_int32_t lo; - ogg_int32_t hi; - } halves; - ogg_int64_t whole; -}; -#endif - -#if BYTE_ORDER==BIG_ENDIAN -union magic { - struct { - ogg_int32_t hi; - ogg_int32_t lo; - } halves; - ogg_int64_t whole; -}; -#endif - -STIN ogg_int32_t MULT32(ogg_int32_t x, ogg_int32_t y) { - union magic magic; - magic.whole = (ogg_int64_t)x * y; - return magic.halves.hi; -} - -STIN ogg_int32_t MULT31(ogg_int32_t x, ogg_int32_t y) { - return MULT32(x,y)<<1; -} - -STIN ogg_int32_t MULT31_SHIFT15(ogg_int32_t x, ogg_int32_t y) { - union magic magic; - magic.whole = (ogg_int64_t)x * y; - return ((ogg_uint32_t)(magic.halves.lo)>>15) | ((magic.halves.hi)<<17); -} - -#else -/* 32 bit multiply, more portable but less accurate */ - -/* - * Note: Precision is biased towards the first argument therefore ordering - * is important. Shift values were chosen for the best sound quality after - * many listening tests. - */ - -/* - * For MULT32 and MULT31: The second argument is always a lookup table - * value already preshifted from 31 to 8 bits. We therefore take the - * opportunity to save on text space and use unsigned char for those - * tables in this case. - */ - -STIN ogg_int32_t MULT32(ogg_int32_t x, ogg_int32_t y) { - return (x >> 9) * y; /* y preshifted >>23 */ -} - -STIN ogg_int32_t MULT31(ogg_int32_t x, ogg_int32_t y) { - return (x >> 8) * y; /* y preshifted >>23 */ -} - -STIN ogg_int32_t MULT31_SHIFT15(ogg_int32_t x, ogg_int32_t y) { - return (x >> 6) * y; /* y preshifted >>9 */ -} - -#endif - -/* - * This should be used as a memory barrier, forcing all cached values in - * registers to wr writen back to memory. Might or might not be beneficial - * depending on the architecture and compiler. - */ -#define MB() - -/* - * The XPROD functions are meant to optimize the cross products found all - * over the place in mdct.c by forcing memory operation ordering to avoid - * unnecessary register reloads as soon as memory is being written to. - * However this is only beneficial on CPUs with a sane number of general - * purpose registers which exclude the Intel x86. On Intel, better let the - * compiler actually reload registers directly from original memory by using - * macros. - */ - -#ifdef __i386__ - -#define XPROD32(_a, _b, _t, _v, _x, _y) \ - { *(_x)=MULT32(_a,_t)+MULT32(_b,_v); \ - *(_y)=MULT32(_b,_t)-MULT32(_a,_v); } -#define XPROD31(_a, _b, _t, _v, _x, _y) \ - { *(_x)=MULT31(_a,_t)+MULT31(_b,_v); \ - *(_y)=MULT31(_b,_t)-MULT31(_a,_v); } -#define XNPROD31(_a, _b, _t, _v, _x, _y) \ - { *(_x)=MULT31(_a,_t)-MULT31(_b,_v); \ - *(_y)=MULT31(_b,_t)+MULT31(_a,_v); } - -#else - -STIN void XPROD32(ogg_int32_t a, ogg_int32_t b, - ogg_int32_t t, ogg_int32_t v, - ogg_int32_t *x, ogg_int32_t *y) -{ - *x = MULT32(a, t) + MULT32(b, v); - *y = MULT32(b, t) - MULT32(a, v); -} - -STIN void XPROD31(ogg_int32_t a, ogg_int32_t b, - ogg_int32_t t, ogg_int32_t v, - ogg_int32_t *x, ogg_int32_t *y) -{ - *x = MULT31(a, t) + MULT31(b, v); - *y = MULT31(b, t) - MULT31(a, v); -} - -STIN void XNPROD31(ogg_int32_t a, ogg_int32_t b, - ogg_int32_t t, ogg_int32_t v, - ogg_int32_t *x, ogg_int32_t *y) -{ - *x = MULT31(a, t) - MULT31(b, v); - *y = MULT31(b, t) + MULT31(a, v); -} - -#endif - -#endif - -#ifndef _V_CLIP_MATH -#define _V_CLIP_MATH - -STIN ogg_int32_t CLIP_TO_15(ogg_int32_t x) { - int ret=x; - ret-= ((x<=32767)-1)&(x-32767); - ret-= ((x>=-32768)-1)&(x+32768); - return(ret); -} - -#endif - -STIN ogg_int32_t VFLOAT_MULT(ogg_int32_t a,ogg_int32_t ap, - ogg_int32_t b,ogg_int32_t bp, - ogg_int32_t *p){ - if(a && b){ -#ifndef _LOW_ACCURACY_ - *p=ap+bp+32; - return MULT32(a,b); -#else - *p=ap+bp+31; - return (a>>15)*(b>>16); -#endif - }else - return 0; -} - -int _ilog(unsigned int); - -STIN ogg_int32_t VFLOAT_MULTI(ogg_int32_t a,ogg_int32_t ap, - ogg_int32_t i, - ogg_int32_t *p){ - - int ip=_ilog(abs(i))-31; - return VFLOAT_MULT(a,ap,i<<-ip,ip,p); -} - -STIN ogg_int32_t VFLOAT_ADD(ogg_int32_t a,ogg_int32_t ap, - ogg_int32_t b,ogg_int32_t bp, - ogg_int32_t *p){ - - if(!a){ - *p=bp; - return b; - }else if(!b){ - *p=ap; - return a; - } - - /* yes, this can leak a bit. */ - if(ap>bp){ - int shift=ap-bp+1; - *p=ap+1; - a>>=1; - if(shift<32){ - b=(b+(1<<(shift-1)))>>shift; - }else{ - b=0; - } - }else{ - int shift=bp-ap+1; - *p=bp+1; - b>>=1; - if(shift<32){ - a=(a+(1<<(shift-1)))>>shift; - }else{ - a=0; - } - } - - a+=b; - if((a&0xc0000000)==0xc0000000 || - (a&0xc0000000)==0){ - a<<=1; - (*p)--; - } - return(a); -} - -#endif - - - - diff --git a/Sources/libogg/tremor/os.h b/Sources/libogg/tremor/os.h deleted file mode 100644 index 130d27de..00000000 --- a/Sources/libogg/tremor/os.h +++ /dev/null @@ -1,64 +0,0 @@ -#ifndef _OS_H -#define _OS_H -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: #ifdef jail to whip a few platforms into the UNIX ideal. - - ********************************************************************/ - -#include <math.h> -#include <ogg/os_types.h> - -#ifndef _V_IFDEFJAIL_H_ -# define _V_IFDEFJAIL_H_ - -# ifdef __GNUC__ -# define STIN static __inline__ -# elif _WIN32 -# define STIN static __inline -# endif -#else -# define STIN static -#endif - -#ifndef M_PI -# define M_PI (3.1415926536f) -#endif - -#ifdef _WIN32 -# include <malloc.h> -# define rint(x) (floor((x)+0.5f)) -# define NO_FLOAT_MATH_LIB -# define FAST_HYPOT(a, b) sqrt((a)*(a) + (b)*(b)) -# define LITTLE_ENDIAN 1 -# define BYTE_ORDER LITTLE_ENDIAN -#endif - -#ifdef HAVE_ALLOCA_H -# include <alloca.h> -#endif - -#ifdef USE_MEMORY_H -# include <memory.h> -#endif - -#ifndef min -# define min(x,y) ((x)>(y)?(y):(x)) -#endif - -#ifndef max -# define max(x,y) ((x)<(y)?(y):(x)) -#endif - -#endif /* _OS_H */ diff --git a/Sources/libogg/tremor/registry.c b/Sources/libogg/tremor/registry.c deleted file mode 100644 index c0b5fec0..00000000 --- a/Sources/libogg/tremor/registry.c +++ /dev/null @@ -1,50 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: registry for floor, res backends and channel mappings - - ********************************************************************/ - -#include "ivorbiscodec.h" -#include "codec_internal.h" -#include "registry.h" -#include "misc.h" - - -/* seems like major overkill now; the backend numbers will grow into - the infrastructure soon enough */ - -extern vorbis_func_floor floor0_exportbundle; -extern vorbis_func_floor floor1_exportbundle; -extern vorbis_func_residue residue0_exportbundle; -extern vorbis_func_residue residue1_exportbundle; -extern vorbis_func_residue residue2_exportbundle; -extern vorbis_func_mapping mapping0_exportbundle; - -vorbis_func_floor *_floor_P[]={ - &floor0_exportbundle, - &floor1_exportbundle, -}; - -vorbis_func_residue *_residue_P[]={ - &residue0_exportbundle, - &residue1_exportbundle, - &residue2_exportbundle, -}; - -vorbis_func_mapping *_mapping_P[]={ - &mapping0_exportbundle, -}; - - - diff --git a/Sources/libogg/tremor/registry.h b/Sources/libogg/tremor/registry.h deleted file mode 100644 index 2bc8068f..00000000 --- a/Sources/libogg/tremor/registry.h +++ /dev/null @@ -1,40 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: registry for time, floor, res backends and channel mappings - - ********************************************************************/ - -#ifndef _V_REG_H_ -#define _V_REG_H_ - -#define VI_TRANSFORMB 1 -#define VI_WINDOWB 1 -#define VI_TIMEB 1 -#define VI_FLOORB 2 -#define VI_RESB 3 -#define VI_MAPB 1 - -#include "backends.h" - -#if defined(_WIN32) && defined(VORBISDLL_IMPORT) -# define EXTERN __declspec(dllimport) extern -#else -# define EXTERN extern -#endif - -EXTERN vorbis_func_floor *_floor_P[]; -EXTERN vorbis_func_residue *_residue_P[]; -EXTERN vorbis_func_mapping *_mapping_P[]; - -#endif diff --git a/Sources/libogg/tremor/res012.c b/Sources/libogg/tremor/res012.c deleted file mode 100644 index f036caaa..00000000 --- a/Sources/libogg/tremor/res012.c +++ /dev/null @@ -1,374 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: residue backend 0, 1 and 2 implementation - - ********************************************************************/ - -#include <stdlib.h> -#include <string.h> -#include <math.h> -#include <ogg/ogg.h> -#include "ivorbiscodec.h" -#include "codec_internal.h" -#include "registry.h" -#include "codebook.h" -#include "misc.h" -#include "os.h" -#include "block.h" - -typedef struct { - vorbis_info_residue0 *info; - int map; - - int parts; - int stages; - codebook *fullbooks; - codebook *phrasebook; - codebook ***partbooks; - - int partvals; - int **decodemap; - -} vorbis_look_residue0; - -void res0_free_info(vorbis_info_residue *i){ - vorbis_info_residue0 *info=(vorbis_info_residue0 *)i; - if(info){ - memset(info,0,sizeof(*info)); - _ogg_free(info); - } -} - -void res0_free_look(vorbis_look_residue *i){ - int j; - if(i){ - - vorbis_look_residue0 *look=(vorbis_look_residue0 *)i; - - for(j=0;j<look->parts;j++) - if(look->partbooks[j])_ogg_free(look->partbooks[j]); - _ogg_free(look->partbooks); - for(j=0;j<look->partvals;j++) - _ogg_free(look->decodemap[j]); - _ogg_free(look->decodemap); - - memset(look,0,sizeof(*look)); - _ogg_free(look); - } -} - -static int ilog(unsigned int v){ - int ret=0; - while(v){ - ret++; - v>>=1; - } - return(ret); -} - -static int icount(unsigned int v){ - int ret=0; - while(v){ - ret+=v&1; - v>>=1; - } - return(ret); -} - -/* vorbis_info is for range checking */ -vorbis_info_residue *res0_unpack(vorbis_info *vi,oggpack_buffer *opb){ - int j,acc=0; - vorbis_info_residue0 *info=(vorbis_info_residue0 *)_ogg_calloc(1,sizeof(*info)); - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - - info->begin=oggpack_read(opb,24); - info->end=oggpack_read(opb,24); - info->grouping=oggpack_read(opb,24)+1; - info->partitions=oggpack_read(opb,6)+1; - info->groupbook=oggpack_read(opb,8); - - /* check for premature EOP */ - if(info->groupbook<0)goto errout; - - for(j=0;j<info->partitions;j++){ - int cascade=oggpack_read(opb,3); - int cflag=oggpack_read(opb,1); - if(cflag<0) goto errout; - if(cflag){ - int c=oggpack_read(opb,5); - if(c<0) goto errout; - cascade|=(c<<3); - } - info->secondstages[j]=cascade; - - acc+=icount(cascade); - } - for(j=0;j<acc;j++){ - int book=oggpack_read(opb,8); - if(book<0) goto errout; - info->booklist[j]=book; - } - - if(info->groupbook>=ci->books)goto errout; - for(j=0;j<acc;j++){ - if(info->booklist[j]>=ci->books)goto errout; - if(ci->book_param[info->booklist[j]]->maptype==0)goto errout; - } - - /* verify the phrasebook is not specifying an impossible or - inconsistent partitioning scheme. */ - /* modify the phrasebook ranging check from r16327; an early beta - encoder had a bug where it used an oversized phrasebook by - accident. These files should continue to be playable, but don't - allow an exploit */ - { - int entries = ci->book_param[info->groupbook]->entries; - int dim = ci->book_param[info->groupbook]->dim; - int partvals = 1; - if (dim<1) goto errout; - while(dim>0){ - partvals *= info->partitions; - if(partvals > entries) goto errout; - dim--; - } - info->partvals = partvals; - } - - return(info); - errout: - res0_free_info(info); - return(NULL); -} - -vorbis_look_residue *res0_look(vorbis_dsp_state *vd,vorbis_info_mode *vm, - vorbis_info_residue *vr){ - vorbis_info_residue0 *info=(vorbis_info_residue0 *)vr; - vorbis_look_residue0 *look=(vorbis_look_residue0 *)_ogg_calloc(1,sizeof(*look)); - codec_setup_info *ci=(codec_setup_info *)vd->vi->codec_setup; - - int j,k,acc=0; - int dim; - int maxstage=0; - look->info=info; - look->map=vm->mapping; - - look->parts=info->partitions; - look->fullbooks=ci->fullbooks; - look->phrasebook=ci->fullbooks+info->groupbook; - dim=look->phrasebook->dim; - - look->partbooks=(codebook ***)_ogg_calloc(look->parts,sizeof(*look->partbooks)); - - for(j=0;j<look->parts;j++){ - int stages=ilog(info->secondstages[j]); - if(stages){ - if(stages>maxstage)maxstage=stages; - look->partbooks[j]=(codebook **)_ogg_calloc(stages,sizeof(*look->partbooks[j])); - for(k=0;k<stages;k++) - if(info->secondstages[j]&(1<<k)){ - look->partbooks[j][k]=ci->fullbooks+info->booklist[acc++]; -#ifdef TRAIN_RES - look->training_data[k][j]=calloc(look->partbooks[j][k]->entries, - sizeof(***look->training_data)); -#endif - } - } - } - - look->partvals=look->parts; - for(j=1;j<dim;j++)look->partvals*=look->parts; - look->stages=maxstage; - look->decodemap=(int **)_ogg_malloc(look->partvals*sizeof(*look->decodemap)); - for(j=0;j<look->partvals;j++){ - long val=j; - long mult=look->partvals/look->parts; - look->decodemap[j]=(int *)_ogg_malloc(dim*sizeof(*look->decodemap[j])); - for(k=0;k<dim;k++){ - long deco=val/mult; - val-=deco*mult; - mult/=look->parts; - look->decodemap[j][k]=deco; - } - } - - return(look); -} - - -/* a truncated packet here just means 'stop working'; it's not an error */ -static int _01inverse(vorbis_block *vb,vorbis_look_residue *vl, - ogg_int32_t **in,int ch, - long (*decodepart)(codebook *, ogg_int32_t *, - oggpack_buffer *,int,int)){ - - long i,j,k,l,s; - vorbis_look_residue0 *look=(vorbis_look_residue0 *)vl; - vorbis_info_residue0 *info=look->info; - - /* move all this setup out later */ - int samples_per_partition=info->grouping; - int partitions_per_word=look->phrasebook->dim; - int max=vb->pcmend>>1; - int end=(info->end<max?info->end:max); - int n=end-info->begin; - - if(n>0){ - int partvals=n/samples_per_partition; - int partwords=(partvals+partitions_per_word-1)/partitions_per_word; - int ***partword=(int ***)alloca(ch*sizeof(*partword)); - - for(j=0;j<ch;j++) - partword[j]=(int **)_vorbis_block_alloc(vb,partwords*sizeof(*partword[j])); - - for(s=0;s<look->stages;s++){ - - /* each loop decodes on partition codeword containing - partitions_pre_word partitions */ - for(i=0,l=0;i<partvals;l++){ - if(s==0){ - /* fetch the partition word for each channel */ - for(j=0;j<ch;j++){ - int temp=vorbis_book_decode(look->phrasebook,&vb->opb); - if(temp==-1 || temp>=info->partvals)goto eopbreak; - partword[j][l]=look->decodemap[temp]; - if(partword[j][l]==NULL)goto errout; - } - } - - /* now we decode residual values for the partitions */ - for(k=0;k<partitions_per_word && i<partvals;k++,i++) - for(j=0;j<ch;j++){ - long offset=info->begin+i*samples_per_partition; - if(info->secondstages[partword[j][l][k]]&(1<<s)){ - codebook *stagebook=look->partbooks[partword[j][l][k]][s]; - if(stagebook){ - if(decodepart(stagebook,in[j]+offset,&vb->opb, - samples_per_partition,-8)==-1)goto eopbreak; - } - } - } - } - } - } - errout: - eopbreak: - return(0); -} - -int res0_inverse(vorbis_block *vb,vorbis_look_residue *vl, - ogg_int32_t **in,int *nonzero,int ch){ - int i,used=0; - for(i=0;i<ch;i++) - if(nonzero[i]) - in[used++]=in[i]; - if(used) - return(_01inverse(vb,vl,in,used,vorbis_book_decodevs_add)); - else - return(0); -} - -int res1_inverse(vorbis_block *vb,vorbis_look_residue *vl, - ogg_int32_t **in,int *nonzero,int ch){ - int i,used=0; - for(i=0;i<ch;i++) - if(nonzero[i]) - in[used++]=in[i]; - if(used) - return(_01inverse(vb,vl,in,used,vorbis_book_decodev_add)); - else - return(0); -} - -/* duplicate code here as speed is somewhat more important */ -int res2_inverse(vorbis_block *vb,vorbis_look_residue *vl, - ogg_int32_t **in,int *nonzero,int ch){ - long i,k,l,s; - vorbis_look_residue0 *look=(vorbis_look_residue0 *)vl; - vorbis_info_residue0 *info=look->info; - - /* move all this setup out later */ - int samples_per_partition=info->grouping; - int partitions_per_word=look->phrasebook->dim; - int max=(vb->pcmend*ch)>>1; - int end=(info->end<max?info->end:max); - int n=end-info->begin; - - if(n>0){ - - int partvals=n/samples_per_partition; - int partwords=(partvals+partitions_per_word-1)/partitions_per_word; - int **partword=(int **)_vorbis_block_alloc(vb,partwords*sizeof(*partword)); - int beginoff=info->begin/ch; - - for(i=0;i<ch;i++)if(nonzero[i])break; - if(i==ch)return(0); /* no nonzero vectors */ - - samples_per_partition/=ch; - - for(s=0;s<look->stages;s++){ - for(i=0,l=0;i<partvals;l++){ - - if(s==0){ - /* fetch the partition word */ - int temp=vorbis_book_decode(look->phrasebook,&vb->opb); - if(temp==-1 || temp>=info->partvals)goto eopbreak; - partword[l]=look->decodemap[temp]; - if(partword[l]==NULL)goto errout; - } - - /* now we decode residual values for the partitions */ - for(k=0;k<partitions_per_word && i<partvals;k++,i++) - if(info->secondstages[partword[l][k]]&(1<<s)){ - codebook *stagebook=look->partbooks[partword[l][k]][s]; - - if(stagebook){ - if(vorbis_book_decodevv_add(stagebook,in, - i*samples_per_partition+beginoff,ch, - &vb->opb, - samples_per_partition,-8)==-1) - goto eopbreak; - } - } - } - } - } - errout: - eopbreak: - return(0); -} - - -vorbis_func_residue residue0_exportbundle={ - &res0_unpack, - &res0_look, - &res0_free_info, - &res0_free_look, - &res0_inverse -}; - -vorbis_func_residue residue1_exportbundle={ - &res0_unpack, - &res0_look, - &res0_free_info, - &res0_free_look, - &res1_inverse -}; - -vorbis_func_residue residue2_exportbundle={ - &res0_unpack, - &res0_look, - &res0_free_info, - &res0_free_look, - &res2_inverse -}; diff --git a/Sources/libogg/tremor/sharedbook.c b/Sources/libogg/tremor/sharedbook.c deleted file mode 100644 index 188485e3..00000000 --- a/Sources/libogg/tremor/sharedbook.c +++ /dev/null @@ -1,447 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: basic shared codebook operations - - ********************************************************************/ - -#include <stdlib.h> -#include <math.h> -#include <string.h> -#include <ogg/ogg.h> -#include "misc.h" -#include "ivorbiscodec.h" -#include "codebook.h" - -/**** pack/unpack helpers ******************************************/ -int _ilog(unsigned int v){ - int ret=0; - while(v){ - ret++; - v>>=1; - } - return(ret); -} - -/* 32 bit float (not IEEE; nonnormalized mantissa + - biased exponent) : neeeeeee eeemmmmm mmmmmmmm mmmmmmmm - Why not IEEE? It's just not that important here. */ - -#define VQ_FEXP 10 -#define VQ_FMAN 21 -#define VQ_FEXP_BIAS 768 /* bias toward values smaller than 1. */ - -static ogg_int32_t _float32_unpack(long val,int *point){ - long mant=val&0x1fffff; - int sign=val&0x80000000; - long exp =(val&0x7fe00000L)>>VQ_FMAN; - - exp-=(VQ_FMAN-1)+VQ_FEXP_BIAS; - - if(mant){ - while(!(mant&0x40000000)){ - mant<<=1; - exp-=1; - } - - if(sign)mant= -mant; - }else{ - sign=0; - exp=-9999; - } - - *point=exp; - return mant; -} - -/* given a list of word lengths, generate a list of codewords. Works - for length ordered or unordered, always assigns the lowest valued - codewords first. Extended to handle unused entries (length 0) */ -ogg_uint32_t *_make_words(long *l,long n,long sparsecount){ - long i,j,count=0; - ogg_uint32_t marker[33]; - ogg_uint32_t *r=(ogg_uint32_t *)_ogg_malloc((sparsecount?sparsecount:n)*sizeof(*r)); - memset(marker,0,sizeof(marker)); - - for(i=0;i<n;i++){ - long length=l[i]; - if(length>0){ - ogg_uint32_t entry=marker[length]; - - /* when we claim a node for an entry, we also claim the nodes - below it (pruning off the imagined tree that may have dangled - from it) as well as blocking the use of any nodes directly - above for leaves */ - - /* update ourself */ - if(length<32 && (entry>>length)){ - /* error condition; the lengths must specify an overpopulated tree */ - _ogg_free(r); - return(NULL); - } - r[count++]=entry; - - /* Look to see if the next shorter marker points to the node - above. if so, update it and repeat. */ - { - for(j=length;j>0;j--){ - - if(marker[j]&1){ - /* have to jump branches */ - if(j==1) - marker[1]++; - else - marker[j]=marker[j-1]<<1; - break; /* invariant says next upper marker would already - have been moved if it was on the same path */ - } - marker[j]++; - } - } - - /* prune the tree; the implicit invariant says all the longer - markers were dangling from our just-taken node. Dangle them - from our *new* node. */ - for(j=length+1;j<33;j++) - if((marker[j]>>1) == entry){ - entry=marker[j]; - marker[j]=marker[j-1]<<1; - }else - break; - }else - if(sparsecount==0)count++; - } - - /* sanity check the huffman tree; an underpopulated tree must be - rejected. The only exception is the one-node pseudo-nil tree, - which appears to be underpopulated because the tree doesn't - really exist; there's only one possible 'codeword' or zero bits, - but the above tree-gen code doesn't mark that. */ - if(sparsecount != 1){ - for(i=1;i<33;i++) - if(marker[i] & (0xffffffffUL>>(32-i))){ - _ogg_free(r); - return(NULL); - } - } - - /* bitreverse the words because our bitwise packer/unpacker is LSb - endian */ - for(i=0,count=0;i<n;i++){ - ogg_uint32_t temp=0; - for(j=0;j<l[i];j++){ - temp<<=1; - temp|=(r[count]>>j)&1; - } - - if(sparsecount){ - if(l[i]) - r[count++]=temp; - }else - r[count++]=temp; - } - - return(r); -} - -/* there might be a straightforward one-line way to do the below - that's portable and totally safe against roundoff, but I haven't - thought of it. Therefore, we opt on the side of caution */ -long _book_maptype1_quantvals(const static_codebook *b){ - /* get us a starting hint, we'll polish it below */ - int bits=_ilog(b->entries); - int vals=b->entries>>((bits-1)*(b->dim-1)/b->dim); - - while(1){ - long acc=1; - long acc1=1; - int i; - for(i=0;i<b->dim;i++){ - acc*=vals; - acc1*=vals+1; - } - if(acc<=b->entries && acc1>b->entries){ - return(vals); - }else{ - if(acc>b->entries){ - vals--; - }else{ - vals++; - } - } - } -} - -/* different than what _book_unquantize does for mainline: - we repack the book in a fixed point format that shares the same - binary point. Upon first use, we can shift point if needed */ - -/* we need to deal with two map types: in map type 1, the values are - generated algorithmically (each column of the vector counts through - the values in the quant vector). in map type 2, all the values came - in in an explicit list. Both value lists must be unpacked */ - -ogg_int32_t *_book_unquantize(const static_codebook *b,int n,int *sparsemap, - int *maxpoint){ - long j,k,count=0; - if(b->maptype==1 || b->maptype==2){ - int quantvals; - int minpoint,delpoint; - ogg_int32_t mindel=_float32_unpack(b->q_min,&minpoint); - ogg_int32_t delta=_float32_unpack(b->q_delta,&delpoint); - ogg_int32_t *r=(ogg_int32_t *)_ogg_calloc(n*b->dim,sizeof(*r)); - int *rp=(int *)_ogg_calloc(n*b->dim,sizeof(*rp)); - - *maxpoint=minpoint; - - /* maptype 1 and 2 both use a quantized value vector, but - different sizes */ - switch(b->maptype){ - case 1: - /* most of the time, entries%dimensions == 0, but we need to be - well defined. We define that the possible vales at each - scalar is values == entries/dim. If entries%dim != 0, we'll - have 'too few' values (values*dim<entries), which means that - we'll have 'left over' entries; left over entries use zeroed - values (and are wasted). So don't generate codebooks like - that */ - quantvals=_book_maptype1_quantvals(b); - for(j=0;j<b->entries;j++){ - if((sparsemap && b->lengthlist[j]) || !sparsemap){ - ogg_int32_t last=0; - int lastpoint=0; - int indexdiv=1; - for(k=0;k<b->dim;k++){ - int index= (j/indexdiv)%quantvals; - int point=0; - int val=VFLOAT_MULTI(delta,delpoint, - abs(b->quantlist[index]),&point); - - val=VFLOAT_ADD(mindel,minpoint,val,point,&point); - val=VFLOAT_ADD(last,lastpoint,val,point,&point); - - if(b->q_sequencep){ - last=val; - lastpoint=point; - } - - if(sparsemap){ - r[sparsemap[count]*b->dim+k]=val; - rp[sparsemap[count]*b->dim+k]=point; - }else{ - r[count*b->dim+k]=val; - rp[count*b->dim+k]=point; - } - if(*maxpoint<point)*maxpoint=point; - indexdiv*=quantvals; - } - count++; - } - - } - break; - case 2: - for(j=0;j<b->entries;j++){ - if((sparsemap && b->lengthlist[j]) || !sparsemap){ - ogg_int32_t last=0; - int lastpoint=0; - - for(k=0;k<b->dim;k++){ - int point=0; - int val=VFLOAT_MULTI(delta,delpoint, - abs(b->quantlist[j*b->dim+k]),&point); - - val=VFLOAT_ADD(mindel,minpoint,val,point,&point); - val=VFLOAT_ADD(last,lastpoint,val,point,&point); - - if(b->q_sequencep){ - last=val; - lastpoint=point; - } - - if(sparsemap){ - r[sparsemap[count]*b->dim+k]=val; - rp[sparsemap[count]*b->dim+k]=point; - }else{ - r[count*b->dim+k]=val; - rp[count*b->dim+k]=point; - } - if(*maxpoint<point)*maxpoint=point; - } - count++; - } - } - break; - } - - for(j=0;j<n*b->dim;j++) - if(rp[j]<*maxpoint) - r[j]>>=*maxpoint-rp[j]; - - _ogg_free(rp); - return(r); - } - return(NULL); -} - -void vorbis_staticbook_destroy(static_codebook *b){ - if(b->quantlist)_ogg_free(b->quantlist); - if(b->lengthlist)_ogg_free(b->lengthlist); - memset(b,0,sizeof(*b)); - _ogg_free(b); -} - -void vorbis_book_clear(codebook *b){ - /* static book is not cleared; we're likely called on the lookup and - the static codebook belongs to the info struct */ - if(b->valuelist)_ogg_free(b->valuelist); - if(b->codelist)_ogg_free(b->codelist); - - if(b->dec_index)_ogg_free(b->dec_index); - if(b->dec_codelengths)_ogg_free(b->dec_codelengths); - if(b->dec_firsttable)_ogg_free(b->dec_firsttable); - - memset(b,0,sizeof(*b)); -} - -static ogg_uint32_t bitreverse(ogg_uint32_t x){ - x= ((x>>16)&0x0000ffffUL) | ((x<<16)&0xffff0000UL); - x= ((x>> 8)&0x00ff00ffUL) | ((x<< 8)&0xff00ff00UL); - x= ((x>> 4)&0x0f0f0f0fUL) | ((x<< 4)&0xf0f0f0f0UL); - x= ((x>> 2)&0x33333333UL) | ((x<< 2)&0xccccccccUL); - return((x>> 1)&0x55555555UL) | ((x<< 1)&0xaaaaaaaaUL); -} - -static int sort32a(const void *a,const void *b){ - return (**(ogg_uint32_t **)a>**(ogg_uint32_t **)b)- - (**(ogg_uint32_t **)a<**(ogg_uint32_t **)b); -} - -/* decode codebook arrangement is more heavily optimized than encode */ -int vorbis_book_init_decode(codebook *c,const static_codebook *s){ - int i,j,n=0,tabn; - int *sortindex; - memset(c,0,sizeof(*c)); - - /* count actually used entries */ - for(i=0;i<s->entries;i++) - if(s->lengthlist[i]>0) - n++; - - c->entries=s->entries; - c->used_entries=n; - c->dim=s->dim; - - if(n>0){ - /* two different remappings go on here. - - First, we collapse the likely sparse codebook down only to - actually represented values/words. This collapsing needs to be - indexed as map-valueless books are used to encode original entry - positions as integers. - - Second, we reorder all vectors, including the entry index above, - by sorted bitreversed codeword to allow treeless decode. */ - - /* perform sort */ - ogg_uint32_t *codes=_make_words(s->lengthlist,s->entries,c->used_entries); - ogg_uint32_t **codep=(ogg_uint32_t **)alloca(sizeof(*codep)*n); - - if(codes==NULL)goto err_out; - - for(i=0;i<n;i++){ - codes[i]=bitreverse(codes[i]); - codep[i]=codes+i; - } - - qsort(codep,n,sizeof(*codep),sort32a); - - sortindex=(int *)alloca(n*sizeof(*sortindex)); - c->codelist=(ogg_uint32_t *)_ogg_malloc(n*sizeof(*c->codelist)); - /* the index is a reverse index */ - for(i=0;i<n;i++){ - int position=codep[i]-codes; - sortindex[position]=i; - } - - for(i=0;i<n;i++) - c->codelist[sortindex[i]]=codes[i]; - _ogg_free(codes); - - - - c->valuelist=_book_unquantize(s,n,sortindex,&c->binarypoint); - c->dec_index=(int *)_ogg_malloc(n*sizeof(*c->dec_index)); - - for(n=0,i=0;i<s->entries;i++) - if(s->lengthlist[i]>0) - c->dec_index[sortindex[n++]]=i; - - c->dec_codelengths=(char *)_ogg_malloc(n*sizeof(*c->dec_codelengths)); - for(n=0,i=0;i<s->entries;i++) - if(s->lengthlist[i]>0) - c->dec_codelengths[sortindex[n++]]=s->lengthlist[i]; - - c->dec_firsttablen=_ilog(c->used_entries)-4; /* this is magic */ - if(c->dec_firsttablen<5)c->dec_firsttablen=5; - if(c->dec_firsttablen>8)c->dec_firsttablen=8; - - tabn=1<<c->dec_firsttablen; - c->dec_firsttable=(ogg_uint32_t *)_ogg_calloc(tabn,sizeof(*c->dec_firsttable)); - c->dec_maxlength=0; - - for(i=0;i<n;i++){ - if(c->dec_maxlength<c->dec_codelengths[i]) - c->dec_maxlength=c->dec_codelengths[i]; - if(c->dec_codelengths[i]<=c->dec_firsttablen){ - ogg_uint32_t orig=bitreverse(c->codelist[i]); - for(j=0;j<(1<<(c->dec_firsttablen-c->dec_codelengths[i]));j++) - c->dec_firsttable[orig|(j<<c->dec_codelengths[i])]=i+1; - } - } - - /* now fill in 'unused' entries in the firsttable with hi/lo search - hints for the non-direct-hits */ - { - ogg_uint32_t mask=0xfffffffeUL<<(31-c->dec_firsttablen); - long lo=0,hi=0; - - for(i=0;i<tabn;i++){ - ogg_uint32_t word=i<<(32-c->dec_firsttablen); - if(c->dec_firsttable[bitreverse(word)]==0){ - while((lo+1)<n && c->codelist[lo+1]<=word)lo++; - while( hi<n && word>=(c->codelist[hi]&mask))hi++; - - /* we only actually have 15 bits per hint to play with here. - In order to overflow gracefully (nothing breaks, efficiency - just drops), encode as the difference from the extremes. */ - { - unsigned long loval=lo; - unsigned long hival=n-hi; - - if(loval>0x7fff)loval=0x7fff; - if(hival>0x7fff)hival=0x7fff; - c->dec_firsttable[bitreverse(word)]= - 0x80000000UL | (loval<<15) | hival; - } - } - } - } - } - - return(0); - err_out: - vorbis_book_clear(c); - return(-1); -} - diff --git a/Sources/libogg/tremor/synthesis.c b/Sources/libogg/tremor/synthesis.c deleted file mode 100644 index 38c3eb8c..00000000 --- a/Sources/libogg/tremor/synthesis.c +++ /dev/null @@ -1,131 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2003 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: single-block PCM synthesis - last mod: $Id: synthesis.c,v 1.4 2003/03/29 03:07:21 xiphmont Exp $ - - ********************************************************************/ - -#include <stdio.h> -#include <ogg/ogg.h> -#include "ivorbiscodec.h" -#include "codec_internal.h" -#include "registry.h" -#include "misc.h" -#include "block.h" - -static int _vorbis_synthesis1(vorbis_block *vb,ogg_packet *op,int decodep){ - vorbis_dsp_state *vd= vb ? vb->vd : 0; - private_state *b= vd ? (private_state *)vd->backend_state: 0; - vorbis_info *vi= vd ? vd->vi : 0; - codec_setup_info *ci= vi ? (codec_setup_info *)vi->codec_setup : 0; - oggpack_buffer *opb=vb ? &vb->opb : 0; - int type,mode,i; - - if (!vd || !b || !vi || !ci || !opb) { - return OV_EBADPACKET; - } - - /* first things first. Make sure decode is ready */ - _vorbis_block_ripcord(vb); - oggpack_readinit(opb,op->packet,op->bytes); - - /* Check the packet type */ - if(oggpack_read(opb,1)!=0){ - /* Oops. This is not an audio data packet */ - return(OV_ENOTAUDIO); - } - - /* read our mode and pre/post windowsize */ - mode=oggpack_read(opb,b->modebits); - if(mode==-1)return(OV_EBADPACKET); - - vb->mode=mode; - if(!ci->mode_param[mode]){ - return(OV_EBADPACKET); - } - - vb->W=ci->mode_param[mode]->blockflag; - if(vb->W){ - vb->lW=oggpack_read(opb,1); - vb->nW=oggpack_read(opb,1); - if(vb->nW==-1) return(OV_EBADPACKET); - }else{ - vb->lW=0; - vb->nW=0; - } - - /* more setup */ - vb->granulepos=op->granulepos; - vb->sequence=op->packetno-3; /* first block is third packet */ - vb->eofflag=op->e_o_s; - - if(decodep){ - /* alloc pcm passback storage */ - vb->pcmend=ci->blocksizes[vb->W]; - vb->pcm=(ogg_int32_t **)_vorbis_block_alloc(vb,sizeof(*vb->pcm)*vi->channels); - for(i=0;i<vi->channels;i++) - vb->pcm[i]=(ogg_int32_t *)_vorbis_block_alloc(vb,vb->pcmend*sizeof(*vb->pcm[i])); - - /* unpack_header enforces range checking */ - type=ci->map_type[ci->mode_param[mode]->mapping]; - - return(_mapping_P[type]->inverse(vb,b->mode[mode])); - }else{ - /* no pcm */ - vb->pcmend=0; - vb->pcm=NULL; - - return(0); - } -} - -int vorbis_synthesis(vorbis_block *vb,ogg_packet *op){ - return _vorbis_synthesis1(vb,op,1); -} - -/* used to track pcm position without actually performing decode. - Useful for sequential 'fast forward' */ -int vorbis_synthesis_trackonly(vorbis_block *vb,ogg_packet *op){ - return _vorbis_synthesis1(vb,op,0); -} - -long vorbis_packet_blocksize(vorbis_info *vi,ogg_packet *op){ - codec_setup_info *ci=(codec_setup_info *)vi->codec_setup; - oggpack_buffer opb; - int mode; - - oggpack_readinit(&opb,op->packet,op->bytes); - - /* Check the packet type */ - if(oggpack_read(&opb,1)!=0){ - /* Oops. This is not an audio data packet */ - return(OV_ENOTAUDIO); - } - - { - int modebits=0; - int v=ci->modes; - while(v>1){ - modebits++; - v>>=1; - } - - /* read our mode and pre/post windowsize */ - mode=oggpack_read(&opb,modebits); - } - if(mode==-1)return(OV_EBADPACKET); - return(ci->blocksizes[ci->mode_param[mode]->blockflag]); -} - - diff --git a/Sources/libogg/tremor/vorbisfile.c b/Sources/libogg/tremor/vorbisfile.c deleted file mode 100644 index ac0eb887..00000000 --- a/Sources/libogg/tremor/vorbisfile.c +++ /dev/null @@ -1,1884 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2009 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: stdio-based convenience library for opening/seeking/decoding - last mod: $Id: vorbisfile.c,v 1.6 2003/03/30 23:40:56 xiphmont Exp $ - - ********************************************************************/ - -#include <stdlib.h> -#include <stdio.h> -#include <errno.h> -#include <string.h> -#include <math.h> - -#include "ivorbiscodec.h" -#include "ivorbisfile.h" - -#include "os.h" -#include "misc.h" - -/* A 'chained bitstream' is a Vorbis bitstream that contains more than - one logical bitstream arranged end to end (the only form of Ogg - multiplexing allowed in a Vorbis bitstream; grouping [parallel - multiplexing] is not allowed in Vorbis) */ - -/* A Vorbis file can be played beginning to end (streamed) without - worrying ahead of time about chaining (see decoder_example.c). If - we have the whole file, however, and want random access - (seeking/scrubbing) or desire to know the total length/time of a - file, we need to account for the possibility of chaining. */ - -/* We can handle things a number of ways; we can determine the entire - bitstream structure right off the bat, or find pieces on demand. - This example determines and caches structure for the entire - bitstream, but builds a virtual decoder on the fly when moving - between links in the chain. */ - -/* There are also different ways to implement seeking. Enough - information exists in an Ogg bitstream to seek to - sample-granularity positions in the output. Or, one can seek by - picking some portion of the stream roughly in the desired area if - we only want coarse navigation through the stream. */ - -/************************************************************************* - * Many, many internal helpers. The intention is not to be confusing; - * rampant duplication and monolithic function implementation would be - * harder to understand anyway. The high level functions are last. Begin - * grokking near the end of the file */ - - -/* read a little more data from the file/pipe into the ogg_sync framer */ -static long _get_data(OggVorbis_File *vf){ - errno=0; - if(!(vf->callbacks.read_func))return(-1); - if(vf->datasource){ - char *buffer=ogg_sync_buffer(&vf->oy,CHUNKSIZE); - long bytes=(vf->callbacks.read_func)(buffer,1,CHUNKSIZE,vf->datasource); - if(bytes>0)ogg_sync_wrote(&vf->oy,bytes); - if(bytes==0 && errno)return(-1); - return(bytes); - }else - return(0); -} - -/* save a tiny smidge of verbosity to make the code more readable */ -static int _seek_helper(OggVorbis_File *vf,ogg_int64_t offset){ - if(vf->datasource){ - if(!(vf->callbacks.seek_func)|| - (vf->callbacks.seek_func)(vf->datasource, offset, SEEK_SET) == -1) - return OV_EREAD; - vf->offset=offset; - ogg_sync_reset(&vf->oy); - }else{ - /* shouldn't happen unless someone writes a broken callback */ - return OV_EFAULT; - } - return 0; -} - -/* The read/seek functions track absolute position within the stream */ - -/* from the head of the stream, get the next page. boundary specifies - if the function is allowed to fetch more data from the stream (and - how much) or only use internally buffered data. - - boundary: -1) unbounded search - 0) read no additional data; use cached only - n) search for a new page beginning for n bytes - - return: <0) did not find a page (OV_FALSE, OV_EOF, OV_EREAD) - n) found a page at absolute offset n */ - -static ogg_int64_t _get_next_page(OggVorbis_File *vf,ogg_page *og, - ogg_int64_t boundary){ - if(boundary>0)boundary+=vf->offset; - while(1){ - long more; - - if(boundary>0 && vf->offset>=boundary)return(OV_FALSE); - more=ogg_sync_pageseek(&vf->oy,og); - - if(more<0){ - /* skipped n bytes */ - vf->offset-=more; - }else{ - if(more==0){ - /* send more paramedics */ - if(!boundary)return(OV_FALSE); - { - long ret=_get_data(vf); - if(ret==0)return(OV_EOF); - if(ret<0)return(OV_EREAD); - } - }else{ - /* got a page. Return the offset at the page beginning, - advance the internal offset past the page end */ - ogg_int64_t ret=vf->offset; - vf->offset+=more; - return(ret); - - } - } - } -} - -/* find the latest page beginning before the current stream cursor - position. Much dirtier than the above as Ogg doesn't have any - backward search linkage. no 'readp' as it will certainly have to - read. */ -/* returns offset or OV_EREAD, OV_FAULT */ -static ogg_int64_t _get_prev_page(OggVorbis_File *vf,ogg_page *og){ - ogg_int64_t begin=vf->offset; - ogg_int64_t end=begin; - ogg_int64_t ret; - ogg_int64_t offset=-1; - - while(offset==-1){ - begin-=CHUNKSIZE; - if(begin<0) - begin=0; - - ret=_seek_helper(vf,begin); - if(ret)return(ret); - - while(vf->offset<end){ - memset(og,0,sizeof(*og)); - ret=_get_next_page(vf,og,end-vf->offset); - if(ret==OV_EREAD)return(OV_EREAD); - if(ret<0){ - break; - }else{ - offset=ret; - } - } - } - - /* In a fully compliant, non-multiplexed stream, we'll still be - holding the last page. In multiplexed (or noncompliant streams), - we will probably have to re-read the last page we saw */ - if(og->header_len==0){ - ret=_seek_helper(vf,offset); - if(ret)return(ret); - - ret=_get_next_page(vf,og,CHUNKSIZE); - if(ret<0) - /* this shouldn't be possible */ - return(OV_EFAULT); - } - - return(offset); -} - -static void _add_serialno(ogg_page *og,ogg_uint32_t **serialno_list, int *n){ - ogg_uint32_t s = ogg_page_serialno(og); - (*n)++; - - if(*serialno_list){ - *serialno_list = _ogg_realloc(*serialno_list, sizeof(**serialno_list)*(*n)); - }else{ - *serialno_list = _ogg_malloc(sizeof(**serialno_list)); - } - - (*serialno_list)[(*n)-1] = s; -} - -/* returns nonzero if found */ -static int _lookup_serialno(ogg_uint32_t s, ogg_uint32_t *serialno_list, int n){ - if(serialno_list){ - while(n--){ - if(*serialno_list == s) return 1; - serialno_list++; - } - } - return 0; -} - -static int _lookup_page_serialno(ogg_page *og, ogg_uint32_t *serialno_list, int n){ - ogg_uint32_t s = ogg_page_serialno(og); - return _lookup_serialno(s,serialno_list,n); -} - -/* performs the same search as _get_prev_page, but prefers pages of - the specified serial number. If a page of the specified serialno is - spotted during the seek-back-and-read-forward, it will return the - info of last page of the matching serial number instead of the very - last page. If no page of the specified serialno is seen, it will - return the info of last page and alter *serialno. */ -static ogg_int64_t _get_prev_page_serial(OggVorbis_File *vf, - ogg_uint32_t *serial_list, int serial_n, - int *serialno, ogg_int64_t *granpos){ - ogg_page og; - ogg_int64_t begin=vf->offset; - ogg_int64_t end=begin; - ogg_int64_t ret; - - ogg_int64_t prefoffset=-1; - ogg_int64_t offset=-1; - ogg_int64_t ret_serialno=-1; - ogg_int64_t ret_gran=-1; - - while(offset==-1){ - begin-=CHUNKSIZE; - if(begin<0) - begin=0; - - ret=_seek_helper(vf,begin); - if(ret)return(ret); - - while(vf->offset<end){ - ret=_get_next_page(vf,&og,end-vf->offset); - if(ret==OV_EREAD)return(OV_EREAD); - if(ret<0){ - break; - }else{ - ret_serialno=ogg_page_serialno(&og); - ret_gran=ogg_page_granulepos(&og); - offset=ret; - - if((ogg_uint32_t)ret_serialno == *serialno){ - prefoffset=ret; - *granpos=ret_gran; - } - - if(!_lookup_serialno((ogg_uint32_t)ret_serialno,serial_list,serial_n)){ - /* we fell off the end of the link, which means we seeked - back too far and shouldn't have been looking in that link - to begin with. If we found the preferred serial number, - forget that we saw it. */ - prefoffset=-1; - } - } - } - } - - /* we're not interested in the page... just the serialno and granpos. */ - if(prefoffset>=0)return(prefoffset); - - *serialno = ret_serialno; - *granpos = ret_gran; - return(offset); - -} - -/* uses the local ogg_stream storage in vf; this is important for - non-streaming input sources */ -static int _fetch_headers(OggVorbis_File *vf,vorbis_info *vi,vorbis_comment *vc, - ogg_uint32_t **serialno_list, int *serialno_n, - ogg_page *og_ptr){ - ogg_page og; - ogg_packet op; - int i,ret; - int allbos=0; - - if(!og_ptr){ - ogg_int64_t llret=_get_next_page(vf,&og,CHUNKSIZE); - if(llret==OV_EREAD)return(OV_EREAD); - if(llret<0)return(OV_ENOTVORBIS); - og_ptr=&og; - } - - vorbis_info_init(vi); - vorbis_comment_init(vc); - vf->ready_state=OPENED; - - /* extract the serialnos of all BOS pages + the first set of vorbis - headers we see in the link */ - - while(ogg_page_bos(og_ptr)){ - if(serialno_list){ - if(_lookup_page_serialno(og_ptr,*serialno_list,*serialno_n)){ - /* a dupe serialnumber in an initial header packet set == invalid stream */ - if(*serialno_list)_ogg_free(*serialno_list); - *serialno_list=0; - *serialno_n=0; - ret=OV_EBADHEADER; - goto bail_header; - } - - _add_serialno(og_ptr,serialno_list,serialno_n); - } - - if(vf->ready_state<STREAMSET){ - /* we don't have a vorbis stream in this link yet, so begin - prospective stream setup. We need a stream to get packets */ - ogg_stream_reset_serialno(&vf->os,ogg_page_serialno(og_ptr)); - ogg_stream_pagein(&vf->os,og_ptr); - - if(ogg_stream_packetout(&vf->os,&op) > 0 && - vorbis_synthesis_idheader(&op)){ - /* vorbis header; continue setup */ - vf->ready_state=STREAMSET; - if((ret=vorbis_synthesis_headerin(vi,vc,&op))){ - ret=OV_EBADHEADER; - goto bail_header; - } - } - } - - /* get next page */ - { - ogg_int64_t llret=_get_next_page(vf,og_ptr,CHUNKSIZE); - if(llret==OV_EREAD){ - ret=OV_EREAD; - goto bail_header; - } - if(llret<0){ - ret=OV_ENOTVORBIS; - goto bail_header; - } - - /* if this page also belongs to our vorbis stream, submit it and break */ - if(vf->ready_state==STREAMSET && - vf->os.serialno == ogg_page_serialno(og_ptr)){ - ogg_stream_pagein(&vf->os,og_ptr); - break; - } - } - } - - if(vf->ready_state!=STREAMSET){ - ret = OV_ENOTVORBIS; - goto bail_header; - } - - while(1){ - - i=0; - while(i<2){ /* get a page loop */ - - while(i<2){ /* get a packet loop */ - - int result=ogg_stream_packetout(&vf->os,&op); - if(result==0)break; - if(result==-1){ - ret=OV_EBADHEADER; - goto bail_header; - } - - if((ret=vorbis_synthesis_headerin(vi,vc,&op))) - goto bail_header; - - i++; - } - - while(i<2){ - if(_get_next_page(vf,og_ptr,CHUNKSIZE)<0){ - ret=OV_EBADHEADER; - goto bail_header; - } - - /* if this page belongs to the correct stream, go parse it */ - if(vf->os.serialno == ogg_page_serialno(og_ptr)){ - ogg_stream_pagein(&vf->os,og_ptr); - break; - } - - /* if we never see the final vorbis headers before the link - ends, abort */ - if(ogg_page_bos(og_ptr)){ - if(allbos){ - ret = OV_EBADHEADER; - goto bail_header; - }else - allbos=1; - } - - /* otherwise, keep looking */ - } - } - - return 0; - } - - bail_header: - vorbis_info_clear(vi); - vorbis_comment_clear(vc); - vf->ready_state=OPENED; - - return ret; -} - -/* Starting from current cursor position, get initial PCM offset of - next page. Consumes the page in the process without decoding - audio, however this is only called during stream parsing upon - seekable open. */ -static ogg_int64_t _initial_pcmoffset(OggVorbis_File *vf, vorbis_info *vi){ - ogg_page og; - ogg_int64_t accumulated=0; - long lastblock=-1; - int result; - int serialno = vf->os.serialno; - - while(1){ - ogg_packet op; - if(_get_next_page(vf,&og,-1)<0) - break; /* should not be possible unless the file is truncated/mangled */ - - if(ogg_page_bos(&og)) break; - if(ogg_page_serialno(&og)!=serialno) continue; - - /* count blocksizes of all frames in the page */ - ogg_stream_pagein(&vf->os,&og); - while((result=ogg_stream_packetout(&vf->os,&op))){ - if(result>0){ /* ignore holes */ - long thisblock=vorbis_packet_blocksize(vi,&op); - if(lastblock!=-1) - accumulated+=(lastblock+thisblock)>>2; - lastblock=thisblock; - } - } - - if(ogg_page_granulepos(&og)!=-1){ - /* pcm offset of last packet on the first audio page */ - accumulated= ogg_page_granulepos(&og)-accumulated; - break; - } - } - - /* less than zero? This is a stream with samples trimmed off - the beginning, a normal occurrence; set the offset to zero */ - if(accumulated<0)accumulated=0; - - return accumulated; -} - -/* finds each bitstream link one at a time using a bisection search - (has to begin by knowing the offset of the lb's initial page). - Recurses for each link so it can alloc the link storage after - finding them all, then unroll and fill the cache at the same time */ -static int _bisect_forward_serialno(OggVorbis_File *vf, - ogg_int64_t begin, - ogg_int64_t searched, - ogg_int64_t end, - ogg_int64_t endgran, - int endserial, - ogg_uint32_t *currentno_list, - int currentnos, - long m){ - ogg_int64_t pcmoffset; - ogg_int64_t dataoffset=searched; - ogg_int64_t endsearched=end; - ogg_int64_t next=end; - ogg_int64_t searchgran=-1; - ogg_page og; - ogg_int64_t ret,last; - int serialno = vf->os.serialno; - - /* invariants: - we have the headers and serialnos for the link beginning at 'begin' - we have the offset and granpos of the last page in the file (potentially - not a page we care about) - */ - - /* Is the last page in our list of current serialnumbers? */ - if(_lookup_serialno(endserial,currentno_list,currentnos)){ - - /* last page is in the starting serialno list, so we've bisected - down to (or just started with) a single link. Now we need to - find the last vorbis page belonging to the first vorbis stream - for this link. */ - - while(endserial != serialno){ - endserial = serialno; - vf->offset=_get_prev_page_serial(vf,currentno_list,currentnos,&endserial,&endgran); - } - - vf->links=m+1; - if(vf->offsets)_ogg_free(vf->offsets); - if(vf->serialnos)_ogg_free(vf->serialnos); - if(vf->dataoffsets)_ogg_free(vf->dataoffsets); - - vf->offsets=_ogg_malloc((vf->links+1)*sizeof(*vf->offsets)); - vf->vi=_ogg_realloc(vf->vi,vf->links*sizeof(*vf->vi)); - vf->vc=_ogg_realloc(vf->vc,vf->links*sizeof(*vf->vc)); - vf->serialnos=_ogg_malloc(vf->links*sizeof(*vf->serialnos)); - vf->dataoffsets=_ogg_malloc(vf->links*sizeof(*vf->dataoffsets)); - vf->pcmlengths=_ogg_malloc(vf->links*2*sizeof(*vf->pcmlengths)); - - vf->offsets[m+1]=end; - vf->offsets[m]=begin; - vf->pcmlengths[m*2+1]=endgran; - - }else{ - - ogg_uint32_t *next_serialno_list=NULL; - int next_serialnos=0; - vorbis_info vi; - vorbis_comment vc; - - /* the below guards against garbage seperating the last and - first pages of two links. */ - while(searched<endsearched){ - ogg_int64_t bisect; - - if(endsearched-searched<CHUNKSIZE){ - bisect=searched; - }else{ - bisect=(searched+endsearched)/2; - } - - if(bisect != vf->offset){ - ret=_seek_helper(vf,bisect); - if(ret)return(ret); - } - - last=_get_next_page(vf,&og,-1); - if(last==OV_EREAD)return(OV_EREAD); - if(last<0 || !_lookup_page_serialno(&og,currentno_list,currentnos)){ - endsearched=bisect; - if(last>=0)next=last; - }else{ - searched=vf->offset; - } - } - - /* Bisection point found */ - - /* for the time being, fetch end PCM offset the simple way */ - { - int testserial = serialno+1; - vf->offset = next; - while(testserial != serialno){ - testserial = serialno; - vf->offset=_get_prev_page_serial(vf,currentno_list,currentnos,&testserial,&searchgran); - } - } - - if(vf->offset!=next){ - ret=_seek_helper(vf,next); - if(ret)return(ret); - } - - ret=_fetch_headers(vf,&vi,&vc,&next_serialno_list,&next_serialnos,NULL); - if(ret)return(ret); - serialno = vf->os.serialno; - dataoffset = vf->offset; - - /* this will consume a page, however the next bistection always - starts with a raw seek */ - pcmoffset = _initial_pcmoffset(vf,&vi); - - ret=_bisect_forward_serialno(vf,next,vf->offset,end,endgran,endserial, - next_serialno_list,next_serialnos,m+1); - if(ret)return(ret); - - if(next_serialno_list)_ogg_free(next_serialno_list); - - vf->offsets[m+1]=next; - vf->serialnos[m+1]=serialno; - vf->dataoffsets[m+1]=dataoffset; - - vf->vi[m+1]=vi; - vf->vc[m+1]=vc; - - vf->pcmlengths[m*2+1]=searchgran; - vf->pcmlengths[m*2+2]=pcmoffset; - vf->pcmlengths[m*2+3]-=pcmoffset; - - } - return(0); -} - -static int _make_decode_ready(OggVorbis_File *vf){ - if(vf->ready_state>STREAMSET)return 0; - if(vf->ready_state<STREAMSET)return OV_EFAULT; - if(vf->seekable){ - if(vorbis_synthesis_init(&vf->vd,vf->vi+vf->current_link)) - return OV_EBADLINK; - }else{ - if(vorbis_synthesis_init(&vf->vd,vf->vi)) - return OV_EBADLINK; - } - vorbis_block_init(&vf->vd,&vf->vb); - vf->ready_state=INITSET; - vf->bittrack=0; - vf->samptrack=0; - return 0; -} - -static int _open_seekable2(OggVorbis_File *vf){ - ogg_int64_t dataoffset=vf->dataoffsets[0],end,endgran=-1; - int endserial=vf->os.serialno; - int serialno=vf->os.serialno; - - /* we're partially open and have a first link header state in - storage in vf */ - - /* fetch initial PCM offset */ - ogg_int64_t pcmoffset = _initial_pcmoffset(vf,vf->vi); - - /* we can seek, so set out learning all about this file */ - if(vf->callbacks.seek_func && vf->callbacks.tell_func){ - (vf->callbacks.seek_func)(vf->datasource,0,SEEK_END); - vf->offset=vf->end=(vf->callbacks.tell_func)(vf->datasource); - }else{ - vf->offset=vf->end=-1; - } - - /* If seek_func is implemented, tell_func must also be implemented */ - if(vf->end==-1) return(OV_EINVAL); - - /* Get the offset of the last page of the physical bitstream, or, if - we're lucky the last vorbis page of this link as most OggVorbis - files will contain a single logical bitstream */ - end=_get_prev_page_serial(vf,vf->serialnos+2,vf->serialnos[1],&endserial,&endgran); - if(end<0)return(end); - - /* now determine bitstream structure recursively */ - if(_bisect_forward_serialno(vf,0,dataoffset,vf->offset,endgran,endserial, - vf->serialnos+2,vf->serialnos[1],0)<0)return(OV_EREAD); - - vf->offsets[0]=0; - vf->serialnos[0]=serialno; - vf->dataoffsets[0]=dataoffset; - vf->pcmlengths[0]=pcmoffset; - vf->pcmlengths[1]-=pcmoffset; - - return(ov_raw_seek(vf,dataoffset)); -} - -/* clear out the current logical bitstream decoder */ -static void _decode_clear(OggVorbis_File *vf){ - vorbis_dsp_clear(&vf->vd); - vorbis_block_clear(&vf->vb); - vf->ready_state=OPENED; -} - -/* fetch and process a packet. Handles the case where we're at a - bitstream boundary and dumps the decoding machine. If the decoding - machine is unloaded, it loads it. It also keeps pcm_offset up to - date (seek and read both use this. seek uses a special hack with - readp). - - return: <0) error, OV_HOLE (lost packet) or OV_EOF - 0) need more data (only if readp==0) - 1) got a packet -*/ - -static int _fetch_and_process_packet(OggVorbis_File *vf, - ogg_packet *op_in, - int readp, - int spanp){ - ogg_page og; - - /* handle one packet. Try to fetch it from current stream state */ - /* extract packets from page */ - while(1){ - - if(vf->ready_state==STREAMSET){ - int ret=_make_decode_ready(vf); - if(ret<0)return ret; - } - - /* process a packet if we can. If the machine isn't loaded, - neither is a page */ - if(vf->ready_state==INITSET){ - while(1) { - ogg_packet op; - ogg_packet *op_ptr=(op_in?op_in:&op); - int result=ogg_stream_packetout(&vf->os,op_ptr); - ogg_int64_t granulepos; - - op_in=NULL; - if(result==-1)return(OV_HOLE); /* hole in the data. */ - if(result>0){ - /* got a packet. process it */ - granulepos=op_ptr->granulepos; - if(!vorbis_synthesis(&vf->vb,op_ptr)){ /* lazy check for lazy - header handling. The - header packets aren't - audio, so if/when we - submit them, - vorbis_synthesis will - reject them */ - - /* suck in the synthesis data and track bitrate */ - { - int oldsamples=vorbis_synthesis_pcmout(&vf->vd,NULL); - /* for proper use of libvorbis within libvorbisfile, - oldsamples will always be zero. */ - if(oldsamples)return(OV_EFAULT); - - vorbis_synthesis_blockin(&vf->vd,&vf->vb); - vf->samptrack+=vorbis_synthesis_pcmout(&vf->vd,NULL)-oldsamples; - vf->bittrack+=op_ptr->bytes*8; - } - - /* update the pcm offset. */ - if(granulepos!=-1 && !op_ptr->e_o_s){ - int link=(vf->seekable?vf->current_link:0); - int i,samples; - - /* this packet has a pcm_offset on it (the last packet - completed on a page carries the offset) After processing - (above), we know the pcm position of the *last* sample - ready to be returned. Find the offset of the *first* - - As an aside, this trick is inaccurate if we begin - reading anew right at the last page; the end-of-stream - granulepos declares the last frame in the stream, and the - last packet of the last page may be a partial frame. - So, we need a previous granulepos from an in-sequence page - to have a reference point. Thus the !op_ptr->e_o_s clause - above */ - - if(vf->seekable && link>0) - granulepos-=vf->pcmlengths[link*2]; - if(granulepos<0)granulepos=0; /* actually, this - shouldn't be possible - here unless the stream - is very broken */ - - samples=vorbis_synthesis_pcmout(&vf->vd,NULL); - - granulepos-=samples; - for(i=0;i<link;i++) - granulepos+=vf->pcmlengths[i*2+1]; - vf->pcm_offset=granulepos; - } - return(1); - } - } - else - break; - } - } - - if(vf->ready_state>=OPENED){ - ogg_int64_t ret; - - while(1){ - /* the loop is not strictly necessary, but there's no sense in - doing the extra checks of the larger loop for the common - case in a multiplexed bistream where the page is simply - part of a different logical bitstream; keep reading until - we get one with the correct serialno */ - - if(!readp)return(0); - if((ret=_get_next_page(vf,&og,-1))<0){ - return(OV_EOF); /* eof. leave unitialized */ - } - - /* bitrate tracking; add the header's bytes here, the body bytes - are done by packet above */ - vf->bittrack+=og.header_len*8; - - if(vf->ready_state==INITSET){ - if(vf->current_serialno!=ogg_page_serialno(&og)){ - - /* two possibilities: - 1) our decoding just traversed a bitstream boundary - 2) another stream is multiplexed into this logical section */ - - if(ogg_page_bos(&og)){ - /* boundary case */ - if(!spanp) - return(OV_EOF); - - _decode_clear(vf); - - if(!vf->seekable){ - vorbis_info_clear(vf->vi); - vorbis_comment_clear(vf->vc); - } - break; - - }else - continue; /* possibility #2 */ - } - } - - break; - } - } - - /* Do we need to load a new machine before submitting the page? */ - /* This is different in the seekable and non-seekable cases. - - In the seekable case, we already have all the header - information loaded and cached; we just initialize the machine - with it and continue on our merry way. - - In the non-seekable (streaming) case, we'll only be at a - boundary if we just left the previous logical bitstream and - we're now nominally at the header of the next bitstream - */ - - if(vf->ready_state!=INITSET){ - int link; - - if(vf->ready_state<STREAMSET){ - if(vf->seekable){ - ogg_uint32_t serialno = ogg_page_serialno(&og); - - /* match the serialno to bitstream section. We use this rather than - offset positions to avoid problems near logical bitstream - boundaries */ - - for(link=0;link<vf->links;link++) - if(vf->serialnos[link]==serialno)break; - - if(link==vf->links) continue; /* not the desired Vorbis - bitstream section; keep - trying */ - - vf->current_serialno=serialno; - vf->current_link=link; - - ogg_stream_reset_serialno(&vf->os,vf->current_serialno); - vf->ready_state=STREAMSET; - - }else{ - /* we're streaming */ - /* fetch the three header packets, build the info struct */ - - int ret=_fetch_headers(vf,vf->vi,vf->vc,NULL,NULL,&og); - if(ret)return(ret); - vf->current_serialno=vf->os.serialno; - vf->current_link++; - link=0; - } - } - } - - /* the buffered page is the data we want, and we're ready for it; - add it to the stream state */ - ogg_stream_pagein(&vf->os,&og); - - } -} - -/* if, eg, 64 bit stdio is configured by default, this will build with - fseek64 */ -static int _fseek64_wrap(FILE *f,ogg_int64_t off,int whence){ - if(f==NULL)return(-1); - return fseek(f,off,whence); -} - -static int _ov_open1(void *f,OggVorbis_File *vf,const char *initial, - long ibytes, ov_callbacks callbacks){ - int offsettest=((f && callbacks.seek_func)?callbacks.seek_func(f,0,SEEK_CUR):-1); - ogg_uint32_t *serialno_list=NULL; - int serialno_list_size=0; - int ret; - - memset(vf,0,sizeof(*vf)); - vf->datasource=f; - vf->callbacks = callbacks; - - /* init the framing state */ - ogg_sync_init(&vf->oy); - - /* perhaps some data was previously read into a buffer for testing - against other stream types. Allow initialization from this - previously read data (especially as we may be reading from a - non-seekable stream) */ - if(initial){ - char *buffer=ogg_sync_buffer(&vf->oy,ibytes); - memcpy(buffer,initial,ibytes); - ogg_sync_wrote(&vf->oy,ibytes); - } - - /* can we seek? Stevens suggests the seek test was portable */ - if(offsettest!=-1)vf->seekable=1; - - /* No seeking yet; Set up a 'single' (current) logical bitstream - entry for partial open */ - vf->links=1; - vf->vi=_ogg_calloc(vf->links,sizeof(*vf->vi)); - vf->vc=_ogg_calloc(vf->links,sizeof(*vf->vc)); - ogg_stream_init(&vf->os,-1); /* fill in the serialno later */ - - /* Fetch all BOS pages, store the vorbis header and all seen serial - numbers, load subsequent vorbis setup headers */ - if((ret=_fetch_headers(vf,vf->vi,vf->vc,&serialno_list,&serialno_list_size,NULL))<0){ - vf->datasource=NULL; - ov_clear(vf); - }else{ - /* serial number list for first link needs to be held somewhere - for second stage of seekable stream open; this saves having to - seek/reread first link's serialnumber data then. */ - vf->serialnos=_ogg_calloc(serialno_list_size+2,sizeof(*vf->serialnos)); - vf->serialnos[0]=vf->current_serialno=vf->os.serialno; - vf->serialnos[1]=serialno_list_size; - memcpy(vf->serialnos+2,serialno_list,serialno_list_size*sizeof(*vf->serialnos)); - - vf->offsets=_ogg_calloc(1,sizeof(*vf->offsets)); - vf->dataoffsets=_ogg_calloc(1,sizeof(*vf->dataoffsets)); - vf->offsets[0]=0; - vf->dataoffsets[0]=vf->offset; - - vf->ready_state=PARTOPEN; - } - if(serialno_list)_ogg_free(serialno_list); - return(ret); -} - -static int _ov_open2(OggVorbis_File *vf){ - if(vf->ready_state != PARTOPEN) return OV_EINVAL; - vf->ready_state=OPENED; - if(vf->seekable){ - int ret=_open_seekable2(vf); - if(ret){ - vf->datasource=NULL; - ov_clear(vf); - } - return(ret); - }else - vf->ready_state=STREAMSET; - - return 0; -} - - -/* clear out the OggVorbis_File struct */ -int ov_clear(OggVorbis_File *vf){ - if(vf){ - vorbis_block_clear(&vf->vb); - vorbis_dsp_clear(&vf->vd); - ogg_stream_clear(&vf->os); - - if(vf->vi && vf->links){ - int i; - for(i=0;i<vf->links;i++){ - vorbis_info_clear(vf->vi+i); - vorbis_comment_clear(vf->vc+i); - } - _ogg_free(vf->vi); - _ogg_free(vf->vc); - } - if(vf->dataoffsets)_ogg_free(vf->dataoffsets); - if(vf->pcmlengths)_ogg_free(vf->pcmlengths); - if(vf->serialnos)_ogg_free(vf->serialnos); - if(vf->offsets)_ogg_free(vf->offsets); - ogg_sync_clear(&vf->oy); - if(vf->datasource && vf->callbacks.close_func) - (vf->callbacks.close_func)(vf->datasource); - memset(vf,0,sizeof(*vf)); - } -#ifdef DEBUG_LEAKS - _VDBG_dump(); -#endif - return(0); -} - -/* inspects the OggVorbis file and finds/documents all the logical - bitstreams contained in it. Tries to be tolerant of logical - bitstream sections that are truncated/woogie. - - return: -1) error - 0) OK -*/ - -int ov_open_callbacks(void *f,OggVorbis_File *vf, - const char *initial,long ibytes,ov_callbacks callbacks){ - int ret=_ov_open1(f,vf,initial,ibytes,callbacks); - if(ret)return ret; - return _ov_open2(vf); -} - -int ov_open(FILE *f,OggVorbis_File *vf,const char *initial,long ibytes){ - ov_callbacks callbacks = { - (size_t (*)(void *, size_t, size_t, void *)) fread, - (int (*)(void *, ogg_int64_t, int)) _fseek64_wrap, - (int (*)(void *)) fclose, - (long (*)(void *)) ftell - }; - - return ov_open_callbacks((void *)f, vf, initial, ibytes, callbacks); -} - -int ov_fopen(const char *path,OggVorbis_File *vf){ - int ret; - FILE *f = fopen(path,"rb"); - if(!f) return -1; - - ret = ov_open(f,vf,NULL,0); - if(ret) fclose(f); - return ret; -} - - -/* Only partially open the vorbis file; test for Vorbisness, and load - the headers for the first chain. Do not seek (although test for - seekability). Use ov_test_open to finish opening the file, else - ov_clear to close/free it. Same return codes as open. */ - -int ov_test_callbacks(void *f,OggVorbis_File *vf, - const char *initial,long ibytes,ov_callbacks callbacks) -{ - return _ov_open1(f,vf,initial,ibytes,callbacks); -} - -int ov_test(FILE *f,OggVorbis_File *vf,const char *initial,long ibytes){ - ov_callbacks callbacks = { - (size_t (*)(void *, size_t, size_t, void *)) fread, - (int (*)(void *, ogg_int64_t, int)) _fseek64_wrap, - (int (*)(void *)) fclose, - (long (*)(void *)) ftell - }; - - return ov_test_callbacks((void *)f, vf, initial, ibytes, callbacks); -} - -int ov_test_open(OggVorbis_File *vf){ - if(vf->ready_state!=PARTOPEN)return(OV_EINVAL); - return _ov_open2(vf); -} - -/* How many logical bitstreams in this physical bitstream? */ -long ov_streams(OggVorbis_File *vf){ - return vf->links; -} - -/* Is the FILE * associated with vf seekable? */ -long ov_seekable(OggVorbis_File *vf){ - return vf->seekable; -} - -/* returns the bitrate for a given logical bitstream or the entire - physical bitstream. If the file is open for random access, it will - find the *actual* average bitrate. If the file is streaming, it - returns the nominal bitrate (if set) else the average of the - upper/lower bounds (if set) else -1 (unset). - - If you want the actual bitrate field settings, get them from the - vorbis_info structs */ - -long ov_bitrate(OggVorbis_File *vf,int i){ - if(vf->ready_state<OPENED)return(OV_EINVAL); - if(i>=vf->links)return(OV_EINVAL); - if(!vf->seekable && i!=0)return(ov_bitrate(vf,0)); - if(i<0){ - ogg_int64_t bits=0; - int i; - for(i=0;i<vf->links;i++) - bits+=(vf->offsets[i+1]-vf->dataoffsets[i])*8; - /* This once read: return(rint(bits/ov_time_total(vf,-1))); - * gcc 3.x on x86 miscompiled this at optimisation level 2 and above, - * so this is slightly transformed to make it work. - */ - return(bits*1000/ov_time_total(vf,-1)); - }else{ - if(vf->seekable){ - /* return the actual bitrate */ - return((vf->offsets[i+1]-vf->dataoffsets[i])*8000/ov_time_total(vf,i)); - }else{ - /* return nominal if set */ - if(vf->vi[i].bitrate_nominal>0){ - return vf->vi[i].bitrate_nominal; - }else{ - if(vf->vi[i].bitrate_upper>0){ - if(vf->vi[i].bitrate_lower>0){ - return (vf->vi[i].bitrate_upper+vf->vi[i].bitrate_lower)/2; - }else{ - return vf->vi[i].bitrate_upper; - } - } - return(OV_FALSE); - } - } - } -} - -/* returns the actual bitrate since last call. returns -1 if no - additional data to offer since last call (or at beginning of stream), - EINVAL if stream is only partially open -*/ -long ov_bitrate_instant(OggVorbis_File *vf){ - int link=(vf->seekable?vf->current_link:0); - long ret; - if(vf->ready_state<OPENED)return(OV_EINVAL); - if(vf->samptrack==0)return(OV_FALSE); - ret=vf->bittrack/vf->samptrack*vf->vi[link].rate; - vf->bittrack=0; - vf->samptrack=0; - return(ret); -} - -/* Guess */ -long ov_serialnumber(OggVorbis_File *vf,int i){ - if(i>=vf->links)return(ov_serialnumber(vf,vf->links-1)); - if(!vf->seekable && i>=0)return(ov_serialnumber(vf,-1)); - if(i<0){ - return(vf->current_serialno); - }else{ - return(vf->serialnos[i]); - } -} - -/* returns: total raw (compressed) length of content if i==-1 - raw (compressed) length of that logical bitstream for i==0 to n - OV_EINVAL if the stream is not seekable (we can't know the length) - or if stream is only partially open -*/ -ogg_int64_t ov_raw_total(OggVorbis_File *vf,int i){ - if(vf->ready_state<OPENED)return(OV_EINVAL); - if(!vf->seekable || i>=vf->links)return(OV_EINVAL); - if(i<0){ - ogg_int64_t acc=0; - int i; - for(i=0;i<vf->links;i++) - acc+=ov_raw_total(vf,i); - return(acc); - }else{ - return(vf->offsets[i+1]-vf->offsets[i]); - } -} - -/* returns: total PCM length (samples) of content if i==-1 PCM length - (samples) of that logical bitstream for i==0 to n - OV_EINVAL if the stream is not seekable (we can't know the - length) or only partially open -*/ -ogg_int64_t ov_pcm_total(OggVorbis_File *vf,int i){ - if(vf->ready_state<OPENED)return(OV_EINVAL); - if(!vf->seekable || i>=vf->links)return(OV_EINVAL); - if(i<0){ - ogg_int64_t acc=0; - int i; - for(i=0;i<vf->links;i++) - acc+=ov_pcm_total(vf,i); - return(acc); - }else{ - return(vf->pcmlengths[i*2+1]); - } -} - -/* returns: total milliseconds of content if i==-1 - milliseconds in that logical bitstream for i==0 to n - OV_EINVAL if the stream is not seekable (we can't know the - length) or only partially open -*/ -ogg_int64_t ov_time_total(OggVorbis_File *vf,int i){ - if(vf->ready_state<OPENED)return(OV_EINVAL); - if(!vf->seekable || i>=vf->links)return(OV_EINVAL); - if(i<0){ - ogg_int64_t acc=0; - int i; - for(i=0;i<vf->links;i++) - acc+=ov_time_total(vf,i); - return(acc); - }else{ - return(((ogg_int64_t)vf->pcmlengths[i*2+1])*1000/vf->vi[i].rate); - } -} - -/* seek to an offset relative to the *compressed* data. This also - scans packets to update the PCM cursor. It will cross a logical - bitstream boundary, but only if it can't get any packets out of the - tail of the bitstream we seek to (so no surprises). - - returns zero on success, nonzero on failure */ - -int ov_raw_seek(OggVorbis_File *vf,ogg_int64_t pos){ - ogg_stream_state work_os; - int ret; - - if(vf->ready_state<OPENED)return(OV_EINVAL); - if(!vf->seekable) - return(OV_ENOSEEK); /* don't dump machine if we can't seek */ - - if(pos<0 || pos>vf->end)return(OV_EINVAL); - - /* is the seek position outside our current link [if any]? */ - if(vf->ready_state>=STREAMSET){ - if(pos<vf->offsets[vf->current_link] || pos>=vf->offsets[vf->current_link+1]) - _decode_clear(vf); /* clear out stream state */ - } - - /* don't yet clear out decoding machine (if it's initialized), in - the case we're in the same link. Restart the decode lapping, and - let _fetch_and_process_packet deal with a potential bitstream - boundary */ - vf->pcm_offset=-1; - ogg_stream_reset_serialno(&vf->os, - vf->current_serialno); /* must set serialno */ - vorbis_synthesis_restart(&vf->vd); - - ret=_seek_helper(vf,pos); - if(ret)goto seek_error; - - /* we need to make sure the pcm_offset is set, but we don't want to - advance the raw cursor past good packets just to get to the first - with a granulepos. That's not equivalent behavior to beginning - decoding as immediately after the seek position as possible. - - So, a hack. We use two stream states; a local scratch state and - the shared vf->os stream state. We use the local state to - scan, and the shared state as a buffer for later decode. - - Unfortuantely, on the last page we still advance to last packet - because the granulepos on the last page is not necessarily on a - packet boundary, and we need to make sure the granpos is - correct. - */ - - { - ogg_page og; - ogg_packet op; - int lastblock=0; - int accblock=0; - int thisblock=0; - int lastflag=0; - int firstflag=0; - ogg_int64_t pagepos=-1; - - ogg_stream_init(&work_os,vf->current_serialno); /* get the memory ready */ - ogg_stream_reset(&work_os); /* eliminate the spurious OV_HOLE - return from not necessarily - starting from the beginning */ - - while(1){ - if(vf->ready_state>=STREAMSET){ - /* snarf/scan a packet if we can */ - int result=ogg_stream_packetout(&work_os,&op); - - if(result>0){ - - if(vf->vi[vf->current_link].codec_setup){ - thisblock=vorbis_packet_blocksize(vf->vi+vf->current_link,&op); - if(thisblock<0){ - ogg_stream_packetout(&vf->os,NULL); - thisblock=0; - }else{ - - /* We can't get a guaranteed correct pcm position out of the - last page in a stream because it might have a 'short' - granpos, which can only be detected in the presence of a - preceding page. However, if the last page is also the first - page, the granpos rules of a first page take precedence. Not - only that, but for first==last, the EOS page must be treated - as if its a normal first page for the stream to open/play. */ - if(lastflag && !firstflag) - ogg_stream_packetout(&vf->os,NULL); - else - if(lastblock)accblock+=(lastblock+thisblock)>>2; - } - - if(op.granulepos!=-1){ - int i,link=vf->current_link; - ogg_int64_t granulepos=op.granulepos-vf->pcmlengths[link*2]; - if(granulepos<0)granulepos=0; - - for(i=0;i<link;i++) - granulepos+=vf->pcmlengths[i*2+1]; - vf->pcm_offset=granulepos-accblock; - if(vf->pcm_offset<0)vf->pcm_offset=0; - break; - } - lastblock=thisblock; - continue; - }else - ogg_stream_packetout(&vf->os,NULL); - } - } - - if(!lastblock){ - pagepos=_get_next_page(vf,&og,-1); - if(pagepos<0){ - vf->pcm_offset=ov_pcm_total(vf,-1); - break; - } - }else{ - /* huh? Bogus stream with packets but no granulepos */ - vf->pcm_offset=-1; - break; - } - - /* has our decoding just traversed a bitstream boundary? */ - if(vf->ready_state>=STREAMSET){ - if(vf->current_serialno!=ogg_page_serialno(&og)){ - - /* two possibilities: - 1) our decoding just traversed a bitstream boundary - 2) another stream is multiplexed into this logical section? */ - - if(ogg_page_bos(&og)){ - /* we traversed */ - _decode_clear(vf); /* clear out stream state */ - ogg_stream_clear(&work_os); - } /* else, do nothing; next loop will scoop another page */ - } - } - - if(vf->ready_state<STREAMSET){ - int link; - ogg_uint32_t serialno = ogg_page_serialno(&og); - - for(link=0;link<vf->links;link++) - if(vf->serialnos[link]==serialno)break; - - if(link==vf->links) continue; /* not the desired Vorbis - bitstream section; keep - trying */ - vf->current_link=link; - vf->current_serialno=serialno; - ogg_stream_reset_serialno(&vf->os,serialno); - ogg_stream_reset_serialno(&work_os,serialno); - vf->ready_state=STREAMSET; - firstflag=(pagepos<=vf->dataoffsets[link]); - } - - ogg_stream_pagein(&vf->os,&og); - ogg_stream_pagein(&work_os,&og); - lastflag=ogg_page_eos(&og); - - } - } - - ogg_stream_clear(&work_os); - vf->bittrack=0; - vf->samptrack=0; - return(0); - - seek_error: - /* dump the machine so we're in a known state */ - vf->pcm_offset=-1; - ogg_stream_clear(&work_os); - _decode_clear(vf); - return OV_EBADLINK; -} - -/* rescales the number x from the range of [0,from] to [0,to] - x is in the range [0,from] - from, to are in the range [1, 1<<62-1] */ -ogg_int64_t rescale64(ogg_int64_t x, ogg_int64_t from, ogg_int64_t to){ - ogg_int64_t frac=0; - ogg_int64_t ret=0; - int i; - if(x >= from) return to; - if(x <= 0) return 0; - - for(i=0;i<64;i++){ - if(x>=from){ - frac|=1; - x-=from; - } - x<<=1; - frac<<=1; - } - - for(i=0;i<64;i++){ - if(frac & 1){ - ret+=to; - } - frac>>=1; - ret>>=1; - } - - return ret; -} - -/* Page granularity seek (faster than sample granularity because we - don't do the last bit of decode to find a specific sample). - - Seek to the last [granule marked] page preceding the specified pos - location, such that decoding past the returned point will quickly - arrive at the requested position. */ -int ov_pcm_seek_page(OggVorbis_File *vf,ogg_int64_t pos){ - int link=-1; - ogg_int64_t result=0; - ogg_int64_t total=ov_pcm_total(vf,-1); - - if(vf->ready_state<OPENED)return(OV_EINVAL); - if(!vf->seekable)return(OV_ENOSEEK); - - if(pos<0 || pos>total)return(OV_EINVAL); - - /* which bitstream section does this pcm offset occur in? */ - for(link=vf->links-1;link>=0;link--){ - total-=vf->pcmlengths[link*2+1]; - if(pos>=total)break; - } - - /* search within the logical bitstream for the page with the highest - pcm_pos preceding (or equal to) pos. There is a danger here; - missing pages or incorrect frame number information in the - bitstream could make our task impossible. Account for that (it - would be an error condition) */ - - /* new search algorithm by HB (Nicholas Vinen) */ - { - ogg_int64_t end=vf->offsets[link+1]; - ogg_int64_t begin=vf->offsets[link]; - ogg_int64_t begintime = vf->pcmlengths[link*2]; - ogg_int64_t endtime = vf->pcmlengths[link*2+1]+begintime; - ogg_int64_t target=pos-total+begintime; - ogg_int64_t best=begin; - - ogg_page og; - while(begin<end){ - ogg_int64_t bisect; - - if(end-begin<CHUNKSIZE){ - bisect=begin; - }else{ - /* take a (pretty decent) guess. */ - bisect=begin + rescale64(target-begintime, - endtime-begintime, - end-begin) - CHUNKSIZE; - if(bisect<begin+CHUNKSIZE) - bisect=begin; - } - - if(bisect!=vf->offset){ - result=_seek_helper(vf,bisect); - if(result) goto seek_error; - } - - while(begin<end){ - result=_get_next_page(vf,&og,end-vf->offset); - if(result==OV_EREAD) goto seek_error; - if(result<0){ - if(bisect<=begin+1) - end=begin; /* found it */ - else{ - if(bisect==0) goto seek_error; - bisect-=CHUNKSIZE; - if(bisect<=begin)bisect=begin+1; - result=_seek_helper(vf,bisect); - if(result) goto seek_error; - } - }else{ - ogg_int64_t granulepos; - - if(ogg_page_serialno(&og)!=vf->serialnos[link]) - continue; - - granulepos=ogg_page_granulepos(&og); - if(granulepos==-1)continue; - - if(granulepos<target){ - best=result; /* raw offset of packet with granulepos */ - begin=vf->offset; /* raw offset of next page */ - begintime=granulepos; - - if(target-begintime>44100)break; - bisect=begin; /* *not* begin + 1 */ - }else{ - if(bisect<=begin+1) - end=begin; /* found it */ - else{ - if(end==vf->offset){ /* we're pretty close - we'd be stuck in */ - end=result; - bisect-=CHUNKSIZE; /* an endless loop otherwise. */ - if(bisect<=begin)bisect=begin+1; - result=_seek_helper(vf,bisect); - if(result) goto seek_error; - }else{ - end=bisect; - endtime=granulepos; - break; - } - } - } - } - } - } - - /* found our page. seek to it, update pcm offset. Easier case than - raw_seek, don't keep packets preceding granulepos. */ - { - ogg_page og; - ogg_packet op; - - /* seek */ - result=_seek_helper(vf,best); - vf->pcm_offset=-1; - if(result) goto seek_error; - result=_get_next_page(vf,&og,-1); - if(result<0) goto seek_error; - - if(link!=vf->current_link){ - /* Different link; dump entire decode machine */ - _decode_clear(vf); - - vf->current_link=link; - vf->current_serialno=vf->serialnos[link]; - vf->ready_state=STREAMSET; - - }else{ - vorbis_synthesis_restart(&vf->vd); - } - - ogg_stream_reset_serialno(&vf->os,vf->current_serialno); - ogg_stream_pagein(&vf->os,&og); - - /* pull out all but last packet; the one with granulepos */ - while(1){ - result=ogg_stream_packetpeek(&vf->os,&op); - if(result==0){ - /* !!! the packet finishing this page originated on a - preceding page. Keep fetching previous pages until we - get one with a granulepos or without the 'continued' flag - set. Then just use raw_seek for simplicity. */ - - result=_seek_helper(vf,best); - if(result<0) goto seek_error; - - while(1){ - result=_get_prev_page(vf,&og); - if(result<0) goto seek_error; - if(ogg_page_serialno(&og)==vf->current_serialno && - (ogg_page_granulepos(&og)>-1 || - !ogg_page_continued(&og))){ - return ov_raw_seek(vf,result); - } - vf->offset=result; - } - } - if(result<0){ - result = OV_EBADPACKET; - goto seek_error; - } - if(op.granulepos!=-1){ - vf->pcm_offset=op.granulepos-vf->pcmlengths[vf->current_link*2]; - if(vf->pcm_offset<0)vf->pcm_offset=0; - vf->pcm_offset+=total; - break; - }else - result=ogg_stream_packetout(&vf->os,NULL); - } - } - } - - /* verify result */ - if(vf->pcm_offset>pos || pos>ov_pcm_total(vf,-1)){ - result=OV_EFAULT; - goto seek_error; - } - vf->bittrack=0; - vf->samptrack=0; - return(0); - - seek_error: - /* dump machine so we're in a known state */ - vf->pcm_offset=-1; - _decode_clear(vf); - return (int)result; -} - -/* seek to a sample offset relative to the decompressed pcm stream - returns zero on success, nonzero on failure */ - -int ov_pcm_seek(OggVorbis_File *vf,ogg_int64_t pos){ - int thisblock,lastblock=0; - int ret=ov_pcm_seek_page(vf,pos); - if(ret<0)return(ret); - if((ret=_make_decode_ready(vf)))return ret; - - /* discard leading packets we don't need for the lapping of the - position we want; don't decode them */ - - while(1){ - ogg_packet op; - ogg_page og; - - int ret=ogg_stream_packetpeek(&vf->os,&op); - if(ret>0){ - thisblock=vorbis_packet_blocksize(vf->vi+vf->current_link,&op); - if(thisblock<0){ - ogg_stream_packetout(&vf->os,NULL); - continue; /* non audio packet */ - } - if(lastblock)vf->pcm_offset+=(lastblock+thisblock)>>2; - - if(vf->pcm_offset+((thisblock+ - vorbis_info_blocksize(vf->vi,1))>>2)>=pos)break; - - /* remove the packet from packet queue and track its granulepos */ - ogg_stream_packetout(&vf->os,NULL); - vorbis_synthesis_trackonly(&vf->vb,&op); /* set up a vb with - only tracking, no - pcm_decode */ - vorbis_synthesis_blockin(&vf->vd,&vf->vb); - - /* end of logical stream case is hard, especially with exact - length positioning. */ - - if(op.granulepos>-1){ - int i; - /* always believe the stream markers */ - vf->pcm_offset=op.granulepos-vf->pcmlengths[vf->current_link*2]; - if(vf->pcm_offset<0)vf->pcm_offset=0; - for(i=0;i<vf->current_link;i++) - vf->pcm_offset+=vf->pcmlengths[i*2+1]; - } - - lastblock=thisblock; - - }else{ - if(ret<0 && ret!=OV_HOLE)break; - - /* suck in a new page */ - if(_get_next_page(vf,&og,-1)<0)break; - if(ogg_page_bos(&og))_decode_clear(vf); - - if(vf->ready_state<STREAMSET){ - ogg_uint32_t serialno=ogg_page_serialno(&og); - int link; - - for(link=0;link<vf->links;link++) - if(vf->serialnos[link]==serialno)break; - if(link==vf->links) continue; - vf->current_link=link; - - vf->ready_state=STREAMSET; - vf->current_serialno=ogg_page_serialno(&og); - ogg_stream_reset_serialno(&vf->os,serialno); - ret=_make_decode_ready(vf); - if(ret)return ret; - lastblock=0; - } - - ogg_stream_pagein(&vf->os,&og); - } - } - - vf->bittrack=0; - vf->samptrack=0; - /* discard samples until we reach the desired position. Crossing a - logical bitstream boundary with abandon is OK. */ - while(vf->pcm_offset<pos){ - ogg_int64_t target=pos-vf->pcm_offset; - long samples=vorbis_synthesis_pcmout(&vf->vd,NULL); - - if(samples>target)samples=target; - vorbis_synthesis_read(&vf->vd,samples); - vf->pcm_offset+=samples; - - if(samples<target) - if(_fetch_and_process_packet(vf,NULL,1,1)<=0) - vf->pcm_offset=ov_pcm_total(vf,-1); /* eof */ - } - return 0; -} - -/* seek to a playback time relative to the decompressed pcm stream - returns zero on success, nonzero on failure */ -int ov_time_seek(OggVorbis_File *vf,ogg_int64_t milliseconds){ - /* translate time to PCM position and call ov_pcm_seek */ - - int link=-1; - ogg_int64_t pcm_total=0; - ogg_int64_t time_total=0; - - if(vf->ready_state<OPENED)return(OV_EINVAL); - if(!vf->seekable)return(OV_ENOSEEK); - if(milliseconds<0)return(OV_EINVAL); - - /* which bitstream section does this time offset occur in? */ - for(link=0;link<vf->links;link++){ - ogg_int64_t addsec = ov_time_total(vf,link); - if(milliseconds<time_total+addsec)break; - time_total+=addsec; - pcm_total+=vf->pcmlengths[link*2+1]; - } - - if(link==vf->links)return(OV_EINVAL); - - /* enough information to convert time offset to pcm offset */ - { - ogg_int64_t target=pcm_total+(milliseconds-time_total)*vf->vi[link].rate/1000; - return(ov_pcm_seek(vf,target)); - } -} - -/* page-granularity version of ov_time_seek - returns zero on success, nonzero on failure */ -int ov_time_seek_page(OggVorbis_File *vf,ogg_int64_t milliseconds){ - /* translate time to PCM position and call ov_pcm_seek */ - - int link=-1; - ogg_int64_t pcm_total=0; - ogg_int64_t time_total=0; - - if(vf->ready_state<OPENED)return(OV_EINVAL); - if(!vf->seekable)return(OV_ENOSEEK); - if(milliseconds<0)return(OV_EINVAL); - - /* which bitstream section does this time offset occur in? */ - for(link=0;link<vf->links;link++){ - ogg_int64_t addsec = ov_time_total(vf,link); - if(milliseconds<time_total+addsec)break; - time_total+=addsec; - pcm_total+=vf->pcmlengths[link*2+1]; - } - - if(link==vf->links)return(OV_EINVAL); - - /* enough information to convert time offset to pcm offset */ - { - ogg_int64_t target=pcm_total+(milliseconds-time_total)*vf->vi[link].rate/1000; - return(ov_pcm_seek_page(vf,target)); - } -} - -/* tell the current stream offset cursor. Note that seek followed by - tell will likely not give the set offset due to caching */ -ogg_int64_t ov_raw_tell(OggVorbis_File *vf){ - if(vf->ready_state<OPENED)return(OV_EINVAL); - return(vf->offset); -} - -/* return PCM offset (sample) of next PCM sample to be read */ -ogg_int64_t ov_pcm_tell(OggVorbis_File *vf){ - if(vf->ready_state<OPENED)return(OV_EINVAL); - return(vf->pcm_offset); -} - -/* return time offset (milliseconds) of next PCM sample to be read */ -ogg_int64_t ov_time_tell(OggVorbis_File *vf){ - int link=0; - ogg_int64_t pcm_total=0; - ogg_int64_t time_total=0; - - if(vf->ready_state<OPENED)return(OV_EINVAL); - if(vf->seekable){ - pcm_total=ov_pcm_total(vf,-1); - time_total=ov_time_total(vf,-1); - - /* which bitstream section does this time offset occur in? */ - for(link=vf->links-1;link>=0;link--){ - pcm_total-=vf->pcmlengths[link*2+1]; - time_total-=ov_time_total(vf,link); - if(vf->pcm_offset>=pcm_total)break; - } - } - - return(time_total+(1000*vf->pcm_offset-pcm_total)/vf->vi[link].rate); -} - -/* link: -1) return the vorbis_info struct for the bitstream section - currently being decoded - 0-n) to request information for a specific bitstream section - - In the case of a non-seekable bitstream, any call returns the - current bitstream. NULL in the case that the machine is not - initialized */ - -vorbis_info *ov_info(OggVorbis_File *vf,int link){ - if(vf->seekable){ - if(link<0) - if(vf->ready_state>=STREAMSET) - return vf->vi+vf->current_link; - else - return vf->vi; - else - if(link>=vf->links) - return NULL; - else - return vf->vi+link; - }else{ - return vf->vi; - } -} - -/* grr, strong typing, grr, no templates/inheritence, grr */ -vorbis_comment *ov_comment(OggVorbis_File *vf,int link){ - if(vf->seekable){ - if(link<0) - if(vf->ready_state>=STREAMSET) - return vf->vc+vf->current_link; - else - return vf->vc; - else - if(link>=vf->links) - return NULL; - else - return vf->vc+link; - }else{ - return vf->vc; - } -} - -/* up to this point, everything could more or less hide the multiple - logical bitstream nature of chaining from the toplevel application - if the toplevel application didn't particularly care. However, at - the point that we actually read audio back, the multiple-section - nature must surface: Multiple bitstream sections do not necessarily - have to have the same number of channels or sampling rate. - - ov_read returns the sequential logical bitstream number currently - being decoded along with the PCM data in order that the toplevel - application can take action on channel/sample rate changes. This - number will be incremented even for streamed (non-seekable) streams - (for seekable streams, it represents the actual logical bitstream - index within the physical bitstream. Note that the accessor - functions above are aware of this dichotomy). - - input values: buffer) a buffer to hold packed PCM data for return - bytes_req) the byte length requested to be placed into buffer - - return values: <0) error/hole in data (OV_HOLE), partial open (OV_EINVAL) - 0) EOF - n) number of bytes of PCM actually returned. The - below works on a packet-by-packet basis, so the - return length is not related to the 'length' passed - in, just guaranteed to fit. - - *section) set to the logical bitstream number */ - -long ov_read(OggVorbis_File *vf,char *buffer,int bytes_req,int *bitstream){ - int i,j; - - ogg_int32_t **pcm; - long samples; - - if(vf->ready_state<OPENED)return(OV_EINVAL); - - while(1){ - if(vf->ready_state==INITSET){ - samples=vorbis_synthesis_pcmout(&vf->vd,&pcm); - if(samples)break; - } - - /* suck in another packet */ - { - int ret=_fetch_and_process_packet(vf,NULL,1,1); - if(ret==OV_EOF) - return(0); - if(ret<=0) - return(ret); - } - - } - - if(samples>0){ - - /* yay! proceed to pack data into the byte buffer */ - - long channels=ov_info(vf,-1)->channels; - - if(samples>(bytes_req/(2*channels))) - samples=bytes_req/(2*channels); - - for(i=0;i<channels;i++) { /* It's faster in this order */ - ogg_int32_t *src=pcm[i]; - short *dest=((short *)buffer)+i; - for(j=0;j<samples;j++) { - *dest=CLIP_TO_15(src[j]>>9); - dest+=channels; - } - } - - vorbis_synthesis_read(&vf->vd,samples); - vf->pcm_offset+=samples; - if(bitstream)*bitstream=vf->current_link; - return(samples*2*channels); - }else{ - return(samples); - } -} diff --git a/Sources/libogg/tremor/window.c b/Sources/libogg/tremor/window.c deleted file mode 100644 index 006a1ee6..00000000 --- a/Sources/libogg/tremor/window.c +++ /dev/null @@ -1,83 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: window functions - - ********************************************************************/ - -#include <stdlib.h> -#include <math.h> -#include "misc.h" -#include "window.h" -#include "window_lookup.h" - -const void *_vorbis_window(int type, int left){ - - switch(type){ - case 0: - - switch(left){ - case 32: - return vwin64; - case 64: - return vwin128; - case 128: - return vwin256; - case 256: - return vwin512; - case 512: - return vwin1024; - case 1024: - return vwin2048; - case 2048: - return vwin4096; - case 4096: - return vwin8192; - default: - return(0); - } - break; - default: - return(0); - } -} - -void _vorbis_apply_window(ogg_int32_t *d,const void *window_p[2], - long *blocksizes, - int lW,int W,int nW){ - - LOOKUP_T *window[2]={window_p[0],window_p[1]}; - long n=blocksizes[W]; - long ln=blocksizes[lW]; - long rn=blocksizes[nW]; - - long leftbegin=n/4-ln/4; - long leftend=leftbegin+ln/2; - - long rightbegin=n/2+n/4-rn/4; - long rightend=rightbegin+rn/2; - - int i,p; - - for(i=0;i<leftbegin;i++) - d[i]=0; - - for(p=0;i<leftend;i++,p++) - d[i]=MULT31(d[i],window[lW][p]); - - for(i=rightbegin,p=rn/2-1;i<rightend;i++,p--) - d[i]=MULT31(d[i],window[nW][p]); - - for(;i<n;i++) - d[i]=0; -} diff --git a/Sources/libogg/tremor/window.h b/Sources/libogg/tremor/window.h deleted file mode 100644 index 27647fe6..00000000 --- a/Sources/libogg/tremor/window.h +++ /dev/null @@ -1,27 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: window functions - - ********************************************************************/ - -#ifndef _V_WINDOW_ -#define _V_WINDOW_ - -extern const void *_vorbis_window(int type,int left); -extern void _vorbis_apply_window(ogg_int32_t *d,const void *window[2], - long *blocksizes, - int lW,int W,int nW); - - -#endif diff --git a/Sources/libogg/tremor/window_lookup.h b/Sources/libogg/tremor/window_lookup.h deleted file mode 100644 index fc0494e6..00000000 --- a/Sources/libogg/tremor/window_lookup.h +++ /dev/null @@ -1,2084 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: window lookup tables - - ********************************************************************/ - - -#include <ogg/os_types.h> - -static const LOOKUP_T vwin64[32] = { - X(0x001f0003), X(0x01168c98), X(0x030333c8), X(0x05dfe3a4), - X(0x09a49562), X(0x0e45df18), X(0x13b47ef2), X(0x19dcf676), - X(0x20a74d83), X(0x27f7137c), X(0x2fabb05a), X(0x37a1105a), - X(0x3fb0ab28), X(0x47b2dcd1), X(0x4f807bc6), X(0x56f48e70), - X(0x5dedfc79), X(0x64511653), X(0x6a08cfff), X(0x6f079328), - X(0x734796f4), X(0x76cab7f2), X(0x7999d6e8), X(0x7bc3cf9f), - X(0x7d5c20c1), X(0x7e7961df), X(0x7f33a567), X(0x7fa2e1d0), - X(0x7fdd78a5), X(0x7ff6ec6d), X(0x7ffed0e9), X(0x7ffffc3f), -}; - -static const LOOKUP_T vwin128[64] = { - X(0x0007c04d), X(0x0045bb89), X(0x00c18b87), X(0x017ae294), - X(0x02714a4e), X(0x03a4217a), X(0x05129952), X(0x06bbb24f), - X(0x089e38a1), X(0x0ab8c073), X(0x0d09a228), X(0x0f8ef6bd), - X(0x12469488), X(0x152e0c7a), X(0x1842a81c), X(0x1b81686d), - X(0x1ee705d9), X(0x226ff15d), X(0x26185705), X(0x29dc21cc), - X(0x2db700fe), X(0x31a46f08), X(0x359fb9c1), X(0x39a40c0c), - X(0x3dac78b6), X(0x41b40674), X(0x45b5bcb0), X(0x49acb109), - X(0x4d94152b), X(0x516744bd), X(0x5521d320), X(0x58bf98a5), - X(0x5c3cbef4), X(0x5f95cc5d), X(0x62c7add7), X(0x65cfbf64), - X(0x68abd2ba), X(0x6b5a3405), X(0x6dd9acab), X(0x7029840d), - X(0x72497e38), X(0x7439d8ac), X(0x75fb4532), X(0x778ee30a), - X(0x78f6367e), X(0x7a331f1a), X(0x7b47cccd), X(0x7c36b416), - X(0x7d028192), X(0x7dae0d18), X(0x7e3c4caa), X(0x7eb04763), - X(0x7f0d08a7), X(0x7f5593b7), X(0x7f8cd7d5), X(0x7fb5a513), - X(0x7fd2a1fc), X(0x7fe64212), X(0x7ff2bd4c), X(0x7ffa0890), - X(0x7ffdcf39), X(0x7fff6dac), X(0x7fffed01), X(0x7fffffc4), -}; - -static const LOOKUP_T vwin256[128] = { - X(0x0001f018), X(0x00117066), X(0x00306e9e), X(0x005ee5f1), - X(0x009ccf26), X(0x00ea208b), X(0x0146cdea), X(0x01b2c87f), - X(0x022dfedf), X(0x02b85ced), X(0x0351cbbd), X(0x03fa317f), - X(0x04b17167), X(0x05776b90), X(0x064bfcdc), X(0x072efedd), - X(0x082047b4), X(0x091fa9f1), X(0x0a2cf477), X(0x0b47f25d), - X(0x0c706ad2), X(0x0da620ff), X(0x0ee8d3ef), X(0x10383e75), - X(0x11941716), X(0x12fc0ff6), X(0x146fd6c8), X(0x15ef14c2), - X(0x17796e8e), X(0x190e844f), X(0x1aadf196), X(0x1c574d6e), - X(0x1e0a2a62), X(0x1fc61688), X(0x218a9b9c), X(0x23573f12), - X(0x252b823d), X(0x2706e269), X(0x28e8d913), X(0x2ad0dc0e), - X(0x2cbe5dc1), X(0x2eb0cd60), X(0x30a79733), X(0x32a224d5), - X(0x349fdd8b), X(0x36a02690), X(0x38a2636f), X(0x3aa5f65e), - X(0x3caa409e), X(0x3eaea2df), X(0x40b27da6), X(0x42b531b8), - X(0x44b62086), X(0x46b4ac99), X(0x48b03a05), X(0x4aa82ed5), - X(0x4c9bf37d), X(0x4e8af349), X(0x50749ccb), X(0x52586246), - X(0x5435ba1c), X(0x560c1f31), X(0x57db1152), X(0x59a21591), - X(0x5b60b6a3), X(0x5d168535), X(0x5ec31839), X(0x60660d36), - X(0x61ff0886), X(0x638db595), X(0x6511c717), X(0x668af734), - X(0x67f907b0), X(0x695bc207), X(0x6ab2f787), X(0x6bfe815a), - X(0x6d3e4090), X(0x6e721e16), X(0x6f9a0ab5), X(0x70b5fef8), - X(0x71c5fb16), X(0x72ca06cd), X(0x73c2313d), X(0x74ae90b2), - X(0x758f4275), X(0x76646a85), X(0x772e335c), X(0x77eccda0), - X(0x78a06fd7), X(0x79495613), X(0x79e7c19c), X(0x7a7bf894), - X(0x7b064596), X(0x7b86f757), X(0x7bfe6044), X(0x7c6cd615), - X(0x7cd2b16e), X(0x7d304d71), X(0x7d860756), X(0x7dd43e06), - X(0x7e1b51ad), X(0x7e5ba355), X(0x7e95947e), X(0x7ec986bb), - X(0x7ef7db4a), X(0x7f20f2b9), X(0x7f452c7f), X(0x7f64e6a7), - X(0x7f807d71), X(0x7f984aff), X(0x7faca700), X(0x7fbde662), - X(0x7fcc5b04), X(0x7fd85372), X(0x7fe21a99), X(0x7fe9f791), - X(0x7ff02d58), X(0x7ff4fa9e), X(0x7ff89990), X(0x7ffb3faa), - X(0x7ffd1d8b), X(0x7ffe5ecc), X(0x7fff29e0), X(0x7fff9ff3), - X(0x7fffdcd2), X(0x7ffff6d6), X(0x7ffffed0), X(0x7ffffffc), -}; - -static const LOOKUP_T vwin512[256] = { - X(0x00007c06), X(0x00045c32), X(0x000c1c62), X(0x0017bc4c), - X(0x00273b7a), X(0x003a9955), X(0x0051d51c), X(0x006cede7), - X(0x008be2a9), X(0x00aeb22a), X(0x00d55b0d), X(0x00ffdbcc), - X(0x012e32b6), X(0x01605df5), X(0x01965b85), X(0x01d02939), - X(0x020dc4ba), X(0x024f2b83), X(0x02945ae6), X(0x02dd5004), - X(0x032a07d3), X(0x037a7f19), X(0x03ceb26e), X(0x04269e37), - X(0x04823eab), X(0x04e18fcc), X(0x05448d6d), X(0x05ab3329), - X(0x06157c68), X(0x0683645e), X(0x06f4e607), X(0x0769fc25), - X(0x07e2a146), X(0x085ecfbc), X(0x08de819f), X(0x0961b0cc), - X(0x09e856e3), X(0x0a726d46), X(0x0affed1d), X(0x0b90cf4c), - X(0x0c250c79), X(0x0cbc9d0b), X(0x0d577926), X(0x0df598aa), - X(0x0e96f337), X(0x0f3b8026), X(0x0fe3368f), X(0x108e0d42), - X(0x113bfaca), X(0x11ecf56b), X(0x12a0f324), X(0x1357e9ac), - X(0x1411ce70), X(0x14ce9698), X(0x158e3702), X(0x1650a444), - X(0x1715d2aa), X(0x17ddb638), X(0x18a842aa), X(0x19756b72), - X(0x1a4523b9), X(0x1b175e62), X(0x1bec0e04), X(0x1cc324f0), - X(0x1d9c9532), X(0x1e78508a), X(0x1f564876), X(0x20366e2e), - X(0x2118b2a2), X(0x21fd0681), X(0x22e35a37), X(0x23cb9dee), - X(0x24b5c18e), X(0x25a1b4c0), X(0x268f66f1), X(0x277ec74e), - X(0x286fc4cc), X(0x29624e23), X(0x2a5651d7), X(0x2b4bbe34), - X(0x2c428150), X(0x2d3a8913), X(0x2e33c332), X(0x2f2e1d35), - X(0x30298478), X(0x3125e62d), X(0x32232f61), X(0x33214cfc), - X(0x34202bc2), X(0x351fb85a), X(0x361fdf4f), X(0x37208d10), - X(0x3821adf7), X(0x39232e49), X(0x3a24fa3c), X(0x3b26fdf6), - X(0x3c292593), X(0x3d2b5d29), X(0x3e2d90c8), X(0x3f2fac7f), - X(0x40319c5f), X(0x41334c81), X(0x4234a905), X(0x43359e16), - X(0x443617f3), X(0x453602eb), X(0x46354b65), X(0x4733dde1), - X(0x4831a6ff), X(0x492e937f), X(0x4a2a9045), X(0x4b258a5f), - X(0x4c1f6f06), X(0x4d182ba2), X(0x4e0fadce), X(0x4f05e35b), - X(0x4ffaba53), X(0x50ee20fd), X(0x51e005e1), X(0x52d057ca), - X(0x53bf05ca), X(0x54abff3b), X(0x559733c7), X(0x56809365), - X(0x57680e62), X(0x584d955d), X(0x59311952), X(0x5a128b96), - X(0x5af1dddd), X(0x5bcf023a), X(0x5ca9eb27), X(0x5d828b81), - X(0x5e58d68d), X(0x5f2cbffc), X(0x5ffe3be9), X(0x60cd3edf), - X(0x6199bdda), X(0x6263ae45), X(0x632b0602), X(0x63efbb66), - X(0x64b1c53f), X(0x65711ad0), X(0x662db3d7), X(0x66e7888d), - X(0x679e91a5), X(0x6852c84e), X(0x69042635), X(0x69b2a582), - X(0x6a5e40dd), X(0x6b06f36c), X(0x6bacb8d2), X(0x6c4f8d30), - X(0x6cef6d26), X(0x6d8c55d4), X(0x6e2644d4), X(0x6ebd3840), - X(0x6f512ead), X(0x6fe2272e), X(0x7070214f), X(0x70fb1d17), - X(0x71831b06), X(0x72081c16), X(0x728a21b5), X(0x73092dc8), - X(0x738542a6), X(0x73fe631b), X(0x74749261), X(0x74e7d421), - X(0x75582c72), X(0x75c59fd5), X(0x76303333), X(0x7697ebdd), - X(0x76fccf85), X(0x775ee443), X(0x77be308a), X(0x781abb2e), - X(0x78748b59), X(0x78cba88e), X(0x79201aa7), X(0x7971e9cd), - X(0x79c11e79), X(0x7a0dc170), X(0x7a57dbc2), X(0x7a9f76c1), - X(0x7ae49c07), X(0x7b27556b), X(0x7b67ad02), X(0x7ba5ad1b), - X(0x7be1603a), X(0x7c1ad118), X(0x7c520a9e), X(0x7c8717e1), - X(0x7cba0421), X(0x7ceadac3), X(0x7d19a74f), X(0x7d46756e), - X(0x7d7150e5), X(0x7d9a4592), X(0x7dc15f69), X(0x7de6aa71), - X(0x7e0a32c0), X(0x7e2c0479), X(0x7e4c2bc7), X(0x7e6ab4db), - X(0x7e87abe9), X(0x7ea31d24), X(0x7ebd14be), X(0x7ed59edd), - X(0x7eecc7a3), X(0x7f029b21), X(0x7f17255a), X(0x7f2a723f), - X(0x7f3c8daa), X(0x7f4d835d), X(0x7f5d5f00), X(0x7f6c2c1b), - X(0x7f79f617), X(0x7f86c83a), X(0x7f92ada2), X(0x7f9db146), - X(0x7fa7ddf3), X(0x7fb13e46), X(0x7fb9dcb0), X(0x7fc1c36c), - X(0x7fc8fc83), X(0x7fcf91c7), X(0x7fd58cd2), X(0x7fdaf702), - X(0x7fdfd979), X(0x7fe43d1c), X(0x7fe82a8b), X(0x7febaa29), - X(0x7feec412), X(0x7ff1801c), X(0x7ff3e5d6), X(0x7ff5fc86), - X(0x7ff7cb29), X(0x7ff9586f), X(0x7ffaaaba), X(0x7ffbc81e), - X(0x7ffcb660), X(0x7ffd7af3), X(0x7ffe1afa), X(0x7ffe9b42), - X(0x7fff0047), X(0x7fff4e2f), X(0x7fff88c9), X(0x7fffb390), - X(0x7fffd1a6), X(0x7fffe5d7), X(0x7ffff296), X(0x7ffff9fd), - X(0x7ffffdcd), X(0x7fffff6d), X(0x7fffffed), X(0x7fffffff), -}; - -static const LOOKUP_T vwin1024[512] = { - X(0x00001f02), X(0x0001170e), X(0x00030724), X(0x0005ef40), - X(0x0009cf59), X(0x000ea767), X(0x0014775e), X(0x001b3f2e), - X(0x0022fec8), X(0x002bb618), X(0x00356508), X(0x00400b81), - X(0x004ba968), X(0x00583ea0), X(0x0065cb0a), X(0x00744e84), - X(0x0083c8ea), X(0x00943a14), X(0x00a5a1da), X(0x00b80010), - X(0x00cb5488), X(0x00df9f10), X(0x00f4df76), X(0x010b1584), - X(0x01224101), X(0x013a61b2), X(0x01537759), X(0x016d81b6), - X(0x01888087), X(0x01a47385), X(0x01c15a69), X(0x01df34e6), - X(0x01fe02b1), X(0x021dc377), X(0x023e76e7), X(0x02601ca9), - X(0x0282b466), X(0x02a63dc1), X(0x02cab85d), X(0x02f023d6), - X(0x03167fcb), X(0x033dcbd3), X(0x03660783), X(0x038f3270), - X(0x03b94c29), X(0x03e4543a), X(0x04104a2e), X(0x043d2d8b), - X(0x046afdd5), X(0x0499ba8c), X(0x04c9632d), X(0x04f9f734), - X(0x052b7615), X(0x055ddf46), X(0x05913237), X(0x05c56e53), - X(0x05fa9306), X(0x06309fb6), X(0x066793c5), X(0x069f6e93), - X(0x06d82f7c), X(0x0711d5d9), X(0x074c60fe), X(0x0787d03d), - X(0x07c422e4), X(0x0801583e), X(0x083f6f91), X(0x087e681f), - X(0x08be4129), X(0x08fef9ea), X(0x0940919a), X(0x0983076d), - X(0x09c65a92), X(0x0a0a8a38), X(0x0a4f9585), X(0x0a957b9f), - X(0x0adc3ba7), X(0x0b23d4b9), X(0x0b6c45ee), X(0x0bb58e5a), - X(0x0bffad0f), X(0x0c4aa11a), X(0x0c966982), X(0x0ce3054d), - X(0x0d30737b), X(0x0d7eb308), X(0x0dcdc2eb), X(0x0e1da21a), - X(0x0e6e4f83), X(0x0ebfca11), X(0x0f1210ad), X(0x0f652238), - X(0x0fb8fd91), X(0x100da192), X(0x10630d11), X(0x10b93ee0), - X(0x111035cb), X(0x1167f09a), X(0x11c06e13), X(0x1219acf5), - X(0x1273abfb), X(0x12ce69db), X(0x1329e54a), X(0x13861cf3), - X(0x13e30f80), X(0x1440bb97), X(0x149f1fd8), X(0x14fe3ade), - X(0x155e0b40), X(0x15be8f92), X(0x161fc662), X(0x1681ae38), - X(0x16e4459b), X(0x17478b0b), X(0x17ab7d03), X(0x181019fb), - X(0x18756067), X(0x18db4eb3), X(0x1941e34a), X(0x19a91c92), - X(0x1a10f8ea), X(0x1a7976af), X(0x1ae29439), X(0x1b4c4fda), - X(0x1bb6a7e2), X(0x1c219a9a), X(0x1c8d2649), X(0x1cf9492e), - X(0x1d660188), X(0x1dd34d8e), X(0x1e412b74), X(0x1eaf996a), - X(0x1f1e959b), X(0x1f8e1e2f), X(0x1ffe3146), X(0x206ecd01), - X(0x20dfef78), X(0x215196c2), X(0x21c3c0f0), X(0x22366c10), - X(0x22a9962a), X(0x231d3d45), X(0x23915f60), X(0x2405fa7a), - X(0x247b0c8c), X(0x24f09389), X(0x25668d65), X(0x25dcf80c), - X(0x2653d167), X(0x26cb175e), X(0x2742c7d0), X(0x27bae09e), - X(0x28335fa2), X(0x28ac42b3), X(0x292587a5), X(0x299f2c48), - X(0x2a192e69), X(0x2a938bd1), X(0x2b0e4247), X(0x2b894f8d), - X(0x2c04b164), X(0x2c806588), X(0x2cfc69b2), X(0x2d78bb9a), - X(0x2df558f4), X(0x2e723f6f), X(0x2eef6cbb), X(0x2f6cde83), - X(0x2fea9270), X(0x30688627), X(0x30e6b74e), X(0x31652385), - X(0x31e3c86b), X(0x3262a39e), X(0x32e1b2b8), X(0x3360f352), - X(0x33e06303), X(0x345fff5e), X(0x34dfc5f8), X(0x355fb462), - X(0x35dfc82a), X(0x365ffee0), X(0x36e0560f), X(0x3760cb43), - X(0x37e15c05), X(0x386205df), X(0x38e2c657), X(0x39639af5), - X(0x39e4813e), X(0x3a6576b6), X(0x3ae678e3), X(0x3b678547), - X(0x3be89965), X(0x3c69b2c1), X(0x3ceacedc), X(0x3d6beb37), - X(0x3ded0557), X(0x3e6e1abb), X(0x3eef28e6), X(0x3f702d5a), - X(0x3ff1259a), X(0x40720f29), X(0x40f2e789), X(0x4173ac3f), - X(0x41f45ad0), X(0x4274f0c2), X(0x42f56b9a), X(0x4375c8e0), - X(0x43f6061d), X(0x447620db), X(0x44f616a5), X(0x4575e509), - X(0x45f58994), X(0x467501d6), X(0x46f44b62), X(0x477363cb), - X(0x47f248a6), X(0x4870f78e), X(0x48ef6e1a), X(0x496da9e8), - X(0x49eba897), X(0x4a6967c8), X(0x4ae6e521), X(0x4b641e47), - X(0x4be110e5), X(0x4c5dbaa7), X(0x4cda193f), X(0x4d562a5f), - X(0x4dd1ebbd), X(0x4e4d5b15), X(0x4ec87623), X(0x4f433aa9), - X(0x4fbda66c), X(0x5037b734), X(0x50b16acf), X(0x512abf0e), - X(0x51a3b1c5), X(0x521c40ce), X(0x52946a06), X(0x530c2b50), - X(0x53838292), X(0x53fa6db8), X(0x5470eab3), X(0x54e6f776), - X(0x555c91fc), X(0x55d1b844), X(0x56466851), X(0x56baa02f), - X(0x572e5deb), X(0x57a19f98), X(0x58146352), X(0x5886a737), - X(0x58f8696d), X(0x5969a81c), X(0x59da6177), X(0x5a4a93b4), - X(0x5aba3d0f), X(0x5b295bcb), X(0x5b97ee30), X(0x5c05f28d), - X(0x5c736738), X(0x5ce04a8d), X(0x5d4c9aed), X(0x5db856c1), - X(0x5e237c78), X(0x5e8e0a89), X(0x5ef7ff6f), X(0x5f6159b0), - X(0x5fca17d4), X(0x6032386e), X(0x6099ba15), X(0x61009b69), - X(0x6166db11), X(0x61cc77b9), X(0x62317017), X(0x6295c2e7), - X(0x62f96eec), X(0x635c72f1), X(0x63becdc8), X(0x64207e4b), - X(0x6481835a), X(0x64e1dbde), X(0x654186c8), X(0x65a0830e), - X(0x65fecfb1), X(0x665c6bb7), X(0x66b95630), X(0x67158e30), - X(0x677112d7), X(0x67cbe34b), X(0x6825feb9), X(0x687f6456), - X(0x68d81361), X(0x69300b1e), X(0x69874ada), X(0x69ddd1ea), - X(0x6a339fab), X(0x6a88b382), X(0x6add0cdb), X(0x6b30ab2a), - X(0x6b838dec), X(0x6bd5b4a6), X(0x6c271ee2), X(0x6c77cc36), - X(0x6cc7bc3d), X(0x6d16ee9b), X(0x6d6562fb), X(0x6db31911), - X(0x6e001099), X(0x6e4c4955), X(0x6e97c311), X(0x6ee27d9f), - X(0x6f2c78d9), X(0x6f75b4a2), X(0x6fbe30e4), X(0x7005ed91), - X(0x704ceaa1), X(0x70932816), X(0x70d8a5f8), X(0x711d6457), - X(0x7161634b), X(0x71a4a2f3), X(0x71e72375), X(0x7228e500), - X(0x7269e7c8), X(0x72aa2c0a), X(0x72e9b209), X(0x73287a12), - X(0x73668476), X(0x73a3d18f), X(0x73e061bc), X(0x741c3566), - X(0x74574cfa), X(0x7491a8ee), X(0x74cb49be), X(0x75042fec), - X(0x753c5c03), X(0x7573ce92), X(0x75aa882f), X(0x75e08979), - X(0x7615d313), X(0x764a65a7), X(0x767e41e5), X(0x76b16884), - X(0x76e3da40), X(0x771597dc), X(0x7746a221), X(0x7776f9dd), - X(0x77a69fe6), X(0x77d59514), X(0x7803da49), X(0x7831706a), - X(0x785e5861), X(0x788a9320), X(0x78b6219c), X(0x78e104cf), - X(0x790b3dbb), X(0x7934cd64), X(0x795db4d5), X(0x7985f51d), - X(0x79ad8f50), X(0x79d48486), X(0x79fad5de), X(0x7a208478), - X(0x7a45917b), X(0x7a69fe12), X(0x7a8dcb6c), X(0x7ab0fabb), - X(0x7ad38d36), X(0x7af5841a), X(0x7b16e0a3), X(0x7b37a416), - X(0x7b57cfb8), X(0x7b7764d4), X(0x7b9664b6), X(0x7bb4d0b0), - X(0x7bd2aa14), X(0x7beff23b), X(0x7c0caa7f), X(0x7c28d43c), - X(0x7c4470d2), X(0x7c5f81a5), X(0x7c7a081a), X(0x7c940598), - X(0x7cad7b8b), X(0x7cc66b5e), X(0x7cded680), X(0x7cf6be64), - X(0x7d0e247b), X(0x7d250a3c), X(0x7d3b711c), X(0x7d515a95), - X(0x7d66c822), X(0x7d7bbb3c), X(0x7d903563), X(0x7da43814), - X(0x7db7c4d0), X(0x7dcadd16), X(0x7ddd826a), X(0x7defb64d), - X(0x7e017a44), X(0x7e12cfd3), X(0x7e23b87f), X(0x7e3435cc), - X(0x7e444943), X(0x7e53f467), X(0x7e6338c0), X(0x7e7217d5), - X(0x7e80932b), X(0x7e8eac49), X(0x7e9c64b7), X(0x7ea9bdf8), - X(0x7eb6b994), X(0x7ec35910), X(0x7ecf9def), X(0x7edb89b6), - X(0x7ee71de9), X(0x7ef25c09), X(0x7efd4598), X(0x7f07dc16), - X(0x7f122103), X(0x7f1c15dc), X(0x7f25bc1f), X(0x7f2f1547), - X(0x7f3822cd), X(0x7f40e62b), X(0x7f4960d6), X(0x7f519443), - X(0x7f5981e7), X(0x7f612b31), X(0x7f689191), X(0x7f6fb674), - X(0x7f769b45), X(0x7f7d416c), X(0x7f83aa51), X(0x7f89d757), - X(0x7f8fc9df), X(0x7f958348), X(0x7f9b04ef), X(0x7fa0502e), - X(0x7fa56659), X(0x7faa48c7), X(0x7faef8c7), X(0x7fb377a7), - X(0x7fb7c6b3), X(0x7fbbe732), X(0x7fbfda67), X(0x7fc3a196), - X(0x7fc73dfa), X(0x7fcab0ce), X(0x7fcdfb4a), X(0x7fd11ea0), - X(0x7fd41c00), X(0x7fd6f496), X(0x7fd9a989), X(0x7fdc3bff), - X(0x7fdead17), X(0x7fe0fdee), X(0x7fe32f9d), X(0x7fe54337), - X(0x7fe739ce), X(0x7fe9146c), X(0x7fead41b), X(0x7fec79dd), - X(0x7fee06b2), X(0x7fef7b94), X(0x7ff0d97b), X(0x7ff22158), - X(0x7ff35417), X(0x7ff472a3), X(0x7ff57de0), X(0x7ff676ac), - X(0x7ff75de3), X(0x7ff8345a), X(0x7ff8fae4), X(0x7ff9b24b), - X(0x7ffa5b58), X(0x7ffaf6cd), X(0x7ffb8568), X(0x7ffc07e2), - X(0x7ffc7eed), X(0x7ffceb38), X(0x7ffd4d6d), X(0x7ffda631), - X(0x7ffdf621), X(0x7ffe3dd8), X(0x7ffe7dea), X(0x7ffeb6e7), - X(0x7ffee959), X(0x7fff15c4), X(0x7fff3ca9), X(0x7fff5e80), - X(0x7fff7bc0), X(0x7fff94d6), X(0x7fffaa2d), X(0x7fffbc29), - X(0x7fffcb29), X(0x7fffd786), X(0x7fffe195), X(0x7fffe9a3), - X(0x7fffeffa), X(0x7ffff4dd), X(0x7ffff889), X(0x7ffffb37), - X(0x7ffffd1a), X(0x7ffffe5d), X(0x7fffff29), X(0x7fffffa0), - X(0x7fffffdd), X(0x7ffffff7), X(0x7fffffff), X(0x7fffffff), -}; - -static const LOOKUP_T vwin2048[1024] = { - X(0x000007c0), X(0x000045c4), X(0x0000c1ca), X(0x00017bd3), - X(0x000273de), X(0x0003a9eb), X(0x00051df9), X(0x0006d007), - X(0x0008c014), X(0x000aee1e), X(0x000d5a25), X(0x00100428), - X(0x0012ec23), X(0x00161216), X(0x001975fe), X(0x001d17da), - X(0x0020f7a8), X(0x00251564), X(0x0029710c), X(0x002e0a9e), - X(0x0032e217), X(0x0037f773), X(0x003d4ab0), X(0x0042dbca), - X(0x0048aabe), X(0x004eb788), X(0x00550224), X(0x005b8a8f), - X(0x006250c5), X(0x006954c1), X(0x0070967e), X(0x007815f9), - X(0x007fd32c), X(0x0087ce13), X(0x009006a9), X(0x00987ce9), - X(0x00a130cc), X(0x00aa224f), X(0x00b3516b), X(0x00bcbe1a), - X(0x00c66856), X(0x00d0501a), X(0x00da755f), X(0x00e4d81f), - X(0x00ef7853), X(0x00fa55f4), X(0x010570fc), X(0x0110c963), - 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X(0x7dd8e3c6), X(0x7de219f6), X(0x7deb33e2), X(0x7df431ba), - X(0x7dfd13af), X(0x7e05d9f2), X(0x7e0e84b4), X(0x7e171424), - X(0x7e1f8874), X(0x7e27e1d4), X(0x7e302074), X(0x7e384487), - X(0x7e404e3c), X(0x7e483dc4), X(0x7e501350), X(0x7e57cf11), - X(0x7e5f7138), X(0x7e66f9f4), X(0x7e6e6979), X(0x7e75bff5), - X(0x7e7cfd9a), X(0x7e842298), X(0x7e8b2f22), X(0x7e922366), - X(0x7e98ff97), X(0x7e9fc3e4), X(0x7ea6707f), X(0x7ead0598), - X(0x7eb38360), X(0x7eb9ea07), X(0x7ec039bf), X(0x7ec672b7), - X(0x7ecc9521), X(0x7ed2a12c), X(0x7ed8970a), X(0x7ede76ea), - X(0x7ee440fd), X(0x7ee9f573), X(0x7eef947d), X(0x7ef51e4b), - X(0x7efa930d), X(0x7efff2f2), X(0x7f053e2b), X(0x7f0a74e8), - X(0x7f0f9758), X(0x7f14a5ac), X(0x7f19a013), X(0x7f1e86bc), - X(0x7f2359d8), X(0x7f281995), X(0x7f2cc623), X(0x7f315fb1), - X(0x7f35e66e), X(0x7f3a5a8a), X(0x7f3ebc33), X(0x7f430b98), - X(0x7f4748e7), X(0x7f4b7450), X(0x7f4f8e01), X(0x7f539629), - X(0x7f578cf5), X(0x7f5b7293), X(0x7f5f4732), X(0x7f630b00), - X(0x7f66be2b), X(0x7f6a60df), X(0x7f6df34b), X(0x7f71759b), - X(0x7f74e7fe), X(0x7f784aa0), X(0x7f7b9daf), X(0x7f7ee156), - X(0x7f8215c3), X(0x7f853b22), X(0x7f88519f), X(0x7f8b5967), - X(0x7f8e52a6), X(0x7f913d87), X(0x7f941a36), X(0x7f96e8df), - X(0x7f99a9ad), X(0x7f9c5ccb), X(0x7f9f0265), X(0x7fa19aa5), - X(0x7fa425b5), X(0x7fa6a3c1), X(0x7fa914f3), X(0x7fab7974), - X(0x7fadd16f), X(0x7fb01d0d), X(0x7fb25c78), X(0x7fb48fd9), - X(0x7fb6b75a), X(0x7fb8d323), X(0x7fbae35d), X(0x7fbce831), - X(0x7fbee1c7), X(0x7fc0d047), X(0x7fc2b3d9), X(0x7fc48ca5), - X(0x7fc65ad3), X(0x7fc81e88), X(0x7fc9d7ee), X(0x7fcb872a), - X(0x7fcd2c63), X(0x7fcec7bf), X(0x7fd05966), X(0x7fd1e17c), - X(0x7fd36027), X(0x7fd4d58d), X(0x7fd641d3), X(0x7fd7a51e), - X(0x7fd8ff94), X(0x7fda5157), X(0x7fdb9a8e), X(0x7fdcdb5b), - X(0x7fde13e2), X(0x7fdf4448), X(0x7fe06caf), X(0x7fe18d3b), - X(0x7fe2a60e), X(0x7fe3b74b), X(0x7fe4c114), X(0x7fe5c38b), - X(0x7fe6bed2), X(0x7fe7b30a), X(0x7fe8a055), X(0x7fe986d4), - X(0x7fea66a7), X(0x7feb3ff0), X(0x7fec12cd), X(0x7fecdf5f), - X(0x7feda5c5), X(0x7fee6620), X(0x7fef208d), X(0x7fefd52c), - X(0x7ff0841c), X(0x7ff12d7a), X(0x7ff1d164), X(0x7ff26ff9), - X(0x7ff30955), X(0x7ff39d96), X(0x7ff42cd9), X(0x7ff4b739), - X(0x7ff53cd4), X(0x7ff5bdc5), X(0x7ff63a28), X(0x7ff6b217), - X(0x7ff725af), X(0x7ff7950a), X(0x7ff80043), X(0x7ff86773), - X(0x7ff8cab4), X(0x7ff92a21), X(0x7ff985d1), X(0x7ff9dddf), - X(0x7ffa3262), X(0x7ffa8374), X(0x7ffad12c), X(0x7ffb1ba1), - X(0x7ffb62ec), X(0x7ffba723), X(0x7ffbe85c), X(0x7ffc26b0), - X(0x7ffc6233), X(0x7ffc9afb), X(0x7ffcd11e), X(0x7ffd04b1), - X(0x7ffd35c9), X(0x7ffd647b), X(0x7ffd90da), X(0x7ffdbafa), - X(0x7ffde2f0), X(0x7ffe08ce), X(0x7ffe2ca7), X(0x7ffe4e8e), - X(0x7ffe6e95), X(0x7ffe8cce), X(0x7ffea94a), X(0x7ffec41b), - X(0x7ffedd52), X(0x7ffef4ff), X(0x7fff0b33), X(0x7fff1ffd), - X(0x7fff336e), X(0x7fff4593), X(0x7fff567d), X(0x7fff663a), - X(0x7fff74d8), X(0x7fff8265), X(0x7fff8eee), X(0x7fff9a81), - X(0x7fffa52b), X(0x7fffaef8), X(0x7fffb7f5), X(0x7fffc02d), - X(0x7fffc7ab), X(0x7fffce7c), X(0x7fffd4a9), X(0x7fffda3e), - X(0x7fffdf44), X(0x7fffe3c6), X(0x7fffe7cc), X(0x7fffeb60), - X(0x7fffee8a), X(0x7ffff153), X(0x7ffff3c4), X(0x7ffff5e3), - X(0x7ffff7b8), X(0x7ffff94b), X(0x7ffffaa1), X(0x7ffffbc1), - X(0x7ffffcb2), X(0x7ffffd78), X(0x7ffffe19), X(0x7ffffe9a), - X(0x7ffffeff), X(0x7fffff4e), X(0x7fffff89), X(0x7fffffb3), - X(0x7fffffd2), X(0x7fffffe6), X(0x7ffffff3), X(0x7ffffffa), - X(0x7ffffffe), X(0x7fffffff), X(0x7fffffff), X(0x7fffffff), -}; - -static const LOOKUP_T vwin4096[2048] = { - X(0x000001f0), X(0x00001171), X(0x00003072), X(0x00005ef5), - X(0x00009cf8), X(0x0000ea7c), X(0x00014780), X(0x0001b405), - X(0x0002300b), X(0x0002bb91), X(0x00035698), X(0x0004011e), - X(0x0004bb25), X(0x000584ac), X(0x00065db3), X(0x0007463a), - X(0x00083e41), X(0x000945c7), X(0x000a5ccc), X(0x000b8350), - X(0x000cb954), X(0x000dfed7), X(0x000f53d8), X(0x0010b857), - X(0x00122c55), X(0x0013afd1), X(0x001542ca), X(0x0016e541), - X(0x00189735), X(0x001a58a7), X(0x001c2995), X(0x001e09ff), - X(0x001ff9e6), X(0x0021f948), X(0x00240826), X(0x00262680), - X(0x00285454), X(0x002a91a3), X(0x002cde6c), X(0x002f3aaf), - X(0x0031a66b), X(0x003421a0), X(0x0036ac4f), X(0x00394675), - X(0x003bf014), X(0x003ea92a), X(0x004171b7), X(0x004449bb), - X(0x00473135), X(0x004a2824), X(0x004d2e8a), X(0x00504463), - X(0x005369b2), X(0x00569e74), X(0x0059e2aa), X(0x005d3652), - X(0x0060996d), X(0x00640bf9), X(0x00678df7), X(0x006b1f66), - X(0x006ec045), X(0x00727093), X(0x00763051), X(0x0079ff7d), - X(0x007dde16), X(0x0081cc1d), X(0x0085c991), X(0x0089d671), - X(0x008df2bc), X(0x00921e71), X(0x00965991), X(0x009aa41a), - X(0x009efe0c), X(0x00a36766), X(0x00a7e028), X(0x00ac6850), - X(0x00b0ffde), X(0x00b5a6d1), X(0x00ba5d28), X(0x00bf22e4), - X(0x00c3f802), X(0x00c8dc83), X(0x00cdd065), X(0x00d2d3a8), - X(0x00d7e64a), X(0x00dd084c), X(0x00e239ac), X(0x00e77a69), - X(0x00ecca83), X(0x00f229f9), X(0x00f798ca), X(0x00fd16f5), - X(0x0102a479), X(0x01084155), X(0x010ded89), X(0x0113a913), - X(0x011973f3), X(0x011f4e27), X(0x012537af), X(0x012b308a), - X(0x013138b7), X(0x01375035), X(0x013d7702), X(0x0143ad1f), - X(0x0149f289), X(0x01504741), X(0x0156ab44), X(0x015d1e92), - X(0x0163a12a), X(0x016a330b), X(0x0170d433), X(0x017784a3), - X(0x017e4458), X(0x01851351), X(0x018bf18e), X(0x0192df0d), - X(0x0199dbcd), X(0x01a0e7cd), X(0x01a8030c), X(0x01af2d89), - X(0x01b66743), X(0x01bdb038), X(0x01c50867), X(0x01cc6fd0), - X(0x01d3e670), X(0x01db6c47), X(0x01e30153), X(0x01eaa593), - X(0x01f25907), X(0x01fa1bac), X(0x0201ed81), X(0x0209ce86), - X(0x0211beb8), X(0x0219be17), X(0x0221cca2), X(0x0229ea56), - X(0x02321733), X(0x023a5337), X(0x02429e60), X(0x024af8af), - X(0x02536220), X(0x025bdab3), X(0x02646267), X(0x026cf93a), - X(0x02759f2a), X(0x027e5436), X(0x0287185d), X(0x028feb9d), - X(0x0298cdf4), X(0x02a1bf62), X(0x02aabfe5), X(0x02b3cf7b), - X(0x02bcee23), X(0x02c61bdb), X(0x02cf58a2), X(0x02d8a475), - X(0x02e1ff55), X(0x02eb693e), X(0x02f4e230), X(0x02fe6a29), - X(0x03080127), X(0x0311a729), X(0x031b5c2d), X(0x03252031), - X(0x032ef334), X(0x0338d534), X(0x0342c630), X(0x034cc625), - X(0x0356d512), X(0x0360f2f6), X(0x036b1fce), X(0x03755b99), - X(0x037fa655), X(0x038a0001), X(0x0394689a), X(0x039ee020), - X(0x03a9668f), X(0x03b3fbe6), X(0x03bea024), X(0x03c95347), - X(0x03d4154d), X(0x03dee633), X(0x03e9c5f9), X(0x03f4b49b), - X(0x03ffb219), X(0x040abe71), X(0x0415d9a0), X(0x042103a5), - X(0x042c3c7d), X(0x04378428), X(0x0442daa2), X(0x044e3fea), - X(0x0459b3fd), X(0x046536db), X(0x0470c880), X(0x047c68eb), - X(0x0488181a), X(0x0493d60b), X(0x049fa2bc), X(0x04ab7e2a), - X(0x04b76854), X(0x04c36137), X(0x04cf68d1), X(0x04db7f21), - X(0x04e7a424), X(0x04f3d7d8), X(0x05001a3b), X(0x050c6b4a), - X(0x0518cb04), X(0x05253966), X(0x0531b66e), X(0x053e421a), - X(0x054adc68), X(0x05578555), X(0x05643cdf), X(0x05710304), - X(0x057dd7c1), X(0x058abb15), X(0x0597acfd), X(0x05a4ad76), - X(0x05b1bc7f), X(0x05beda14), X(0x05cc0635), X(0x05d940dd), - X(0x05e68a0b), X(0x05f3e1bd), X(0x060147f0), X(0x060ebca1), - X(0x061c3fcf), X(0x0629d176), X(0x06377194), X(0x06452027), - X(0x0652dd2c), X(0x0660a8a2), X(0x066e8284), X(0x067c6ad1), - X(0x068a6186), X(0x069866a1), X(0x06a67a1e), X(0x06b49bfc), - X(0x06c2cc38), X(0x06d10acf), X(0x06df57bf), X(0x06edb304), - 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X(0x7e0c5c95), X(0x7e10ab1e), X(0x7e14f2d5), X(0x7e1933c1), - X(0x7e1d6de8), X(0x7e21a150), X(0x7e25cdff), X(0x7e29f3fc), - X(0x7e2e134c), X(0x7e322bf5), X(0x7e363dfd), X(0x7e3a496b), - X(0x7e3e4e45), X(0x7e424c90), X(0x7e464454), X(0x7e4a3595), - X(0x7e4e205a), X(0x7e5204aa), X(0x7e55e289), X(0x7e59b9ff), - X(0x7e5d8b12), X(0x7e6155c7), X(0x7e651a24), X(0x7e68d831), - X(0x7e6c8ff2), X(0x7e70416e), X(0x7e73ecac), X(0x7e7791b0), - X(0x7e7b3082), X(0x7e7ec927), X(0x7e825ba6), X(0x7e85e804), - X(0x7e896e48), X(0x7e8cee77), X(0x7e906899), X(0x7e93dcb2), - X(0x7e974aca), X(0x7e9ab2e5), X(0x7e9e150b), X(0x7ea17141), - X(0x7ea4c78e), X(0x7ea817f7), X(0x7eab6283), X(0x7eaea737), - X(0x7eb1e61a), X(0x7eb51f33), X(0x7eb85285), X(0x7ebb8019), - X(0x7ebea7f4), X(0x7ec1ca1d), X(0x7ec4e698), X(0x7ec7fd6d), - X(0x7ecb0ea1), X(0x7ece1a3a), X(0x7ed1203f), X(0x7ed420b6), - X(0x7ed71ba4), X(0x7eda110f), X(0x7edd00ff), X(0x7edfeb78), - X(0x7ee2d081), X(0x7ee5b01f), X(0x7ee88a5a), X(0x7eeb5f36), - X(0x7eee2eba), X(0x7ef0f8ed), X(0x7ef3bdd3), X(0x7ef67d73), - X(0x7ef937d3), X(0x7efbecf9), X(0x7efe9ceb), X(0x7f0147ae), - X(0x7f03ed4a), X(0x7f068dc4), X(0x7f092922), X(0x7f0bbf69), - X(0x7f0e50a1), X(0x7f10dcce), X(0x7f1363f7), X(0x7f15e622), - X(0x7f186355), X(0x7f1adb95), X(0x7f1d4ee9), X(0x7f1fbd57), - X(0x7f2226e4), X(0x7f248b96), X(0x7f26eb74), X(0x7f294683), - X(0x7f2b9cc9), X(0x7f2dee4d), X(0x7f303b13), X(0x7f328322), - X(0x7f34c680), X(0x7f370533), X(0x7f393f40), X(0x7f3b74ad), - X(0x7f3da581), X(0x7f3fd1c1), X(0x7f41f972), X(0x7f441c9c), - X(0x7f463b43), X(0x7f48556d), X(0x7f4a6b21), X(0x7f4c7c64), - X(0x7f4e893c), X(0x7f5091ae), X(0x7f5295c1), X(0x7f54957a), - X(0x7f5690e0), X(0x7f5887f7), X(0x7f5a7ac5), X(0x7f5c6951), - X(0x7f5e53a0), X(0x7f6039b8), X(0x7f621b9e), X(0x7f63f958), - X(0x7f65d2ed), X(0x7f67a861), X(0x7f6979ba), X(0x7f6b46ff), - X(0x7f6d1034), X(0x7f6ed560), X(0x7f709687), X(0x7f7253b1), - X(0x7f740ce1), X(0x7f75c21f), X(0x7f777370), X(0x7f7920d8), - X(0x7f7aca5f), X(0x7f7c7008), X(0x7f7e11db), X(0x7f7fafdd), - X(0x7f814a13), X(0x7f82e082), X(0x7f847331), X(0x7f860224), - X(0x7f878d62), X(0x7f8914f0), X(0x7f8a98d4), X(0x7f8c1912), - X(0x7f8d95b0), X(0x7f8f0eb5), X(0x7f908425), X(0x7f91f605), - X(0x7f93645c), X(0x7f94cf2f), X(0x7f963683), X(0x7f979a5d), - X(0x7f98fac4), X(0x7f9a57bb), X(0x7f9bb14a), X(0x7f9d0775), - X(0x7f9e5a41), X(0x7f9fa9b4), X(0x7fa0f5d3), X(0x7fa23ea4), - X(0x7fa3842b), X(0x7fa4c66f), X(0x7fa60575), X(0x7fa74141), - X(0x7fa879d9), X(0x7fa9af42), X(0x7faae182), X(0x7fac109e), - X(0x7fad3c9a), X(0x7fae657d), X(0x7faf8b4c), X(0x7fb0ae0b), - X(0x7fb1cdc0), X(0x7fb2ea70), X(0x7fb40420), X(0x7fb51ad5), - X(0x7fb62e95), X(0x7fb73f64), X(0x7fb84d48), X(0x7fb95846), - X(0x7fba6062), X(0x7fbb65a2), X(0x7fbc680c), X(0x7fbd67a3), - X(0x7fbe646d), X(0x7fbf5e70), X(0x7fc055af), X(0x7fc14a31), - X(0x7fc23bf9), X(0x7fc32b0d), X(0x7fc41773), X(0x7fc5012e), - X(0x7fc5e844), X(0x7fc6ccba), X(0x7fc7ae94), X(0x7fc88dd8), - X(0x7fc96a8a), X(0x7fca44af), X(0x7fcb1c4c), X(0x7fcbf167), - X(0x7fccc403), X(0x7fcd9425), X(0x7fce61d3), X(0x7fcf2d11), - X(0x7fcff5e3), X(0x7fd0bc4f), X(0x7fd1805a), X(0x7fd24207), - X(0x7fd3015c), X(0x7fd3be5d), X(0x7fd47910), X(0x7fd53178), - X(0x7fd5e79b), X(0x7fd69b7c), X(0x7fd74d21), X(0x7fd7fc8e), - X(0x7fd8a9c8), X(0x7fd954d4), X(0x7fd9fdb5), X(0x7fdaa471), - X(0x7fdb490b), X(0x7fdbeb89), X(0x7fdc8bef), X(0x7fdd2a42), - X(0x7fddc685), X(0x7fde60be), X(0x7fdef8f0), X(0x7fdf8f20), - X(0x7fe02353), X(0x7fe0b58d), X(0x7fe145d3), X(0x7fe1d428), - X(0x7fe26091), X(0x7fe2eb12), X(0x7fe373b0), X(0x7fe3fa6f), - X(0x7fe47f53), X(0x7fe50260), X(0x7fe5839b), X(0x7fe60308), - X(0x7fe680ab), X(0x7fe6fc88), X(0x7fe776a4), X(0x7fe7ef02), - X(0x7fe865a7), X(0x7fe8da97), X(0x7fe94dd6), X(0x7fe9bf68), - X(0x7fea2f51), X(0x7fea9d95), X(0x7feb0a39), X(0x7feb7540), - X(0x7febdeae), X(0x7fec4687), X(0x7fecaccf), X(0x7fed118b), - X(0x7fed74be), X(0x7fedd66c), X(0x7fee3698), X(0x7fee9548), - X(0x7feef27e), X(0x7fef4e3f), X(0x7fefa88e), X(0x7ff0016f), - X(0x7ff058e7), X(0x7ff0aef8), X(0x7ff103a6), X(0x7ff156f6), - X(0x7ff1a8eb), X(0x7ff1f988), X(0x7ff248d2), X(0x7ff296cc), - X(0x7ff2e37a), X(0x7ff32edf), X(0x7ff378ff), X(0x7ff3c1de), - X(0x7ff4097e), X(0x7ff44fe5), X(0x7ff49515), X(0x7ff4d911), - X(0x7ff51bde), X(0x7ff55d7f), X(0x7ff59df7), X(0x7ff5dd4a), - X(0x7ff61b7b), X(0x7ff6588d), X(0x7ff69485), X(0x7ff6cf65), - X(0x7ff70930), X(0x7ff741eb), X(0x7ff77998), X(0x7ff7b03b), - X(0x7ff7e5d7), X(0x7ff81a6f), X(0x7ff84e06), X(0x7ff880a1), - X(0x7ff8b241), X(0x7ff8e2ea), X(0x7ff912a0), X(0x7ff94165), - X(0x7ff96f3d), X(0x7ff99c2b), X(0x7ff9c831), X(0x7ff9f354), - X(0x7ffa1d95), X(0x7ffa46f9), X(0x7ffa6f81), X(0x7ffa9731), - X(0x7ffabe0d), X(0x7ffae416), X(0x7ffb0951), X(0x7ffb2dbf), - X(0x7ffb5164), X(0x7ffb7442), X(0x7ffb965d), X(0x7ffbb7b8), - X(0x7ffbd854), X(0x7ffbf836), X(0x7ffc175f), X(0x7ffc35d3), - X(0x7ffc5394), X(0x7ffc70a5), X(0x7ffc8d09), X(0x7ffca8c2), - X(0x7ffcc3d4), X(0x7ffcde3f), X(0x7ffcf809), X(0x7ffd1132), - X(0x7ffd29be), X(0x7ffd41ae), X(0x7ffd5907), X(0x7ffd6fc9), - X(0x7ffd85f9), X(0x7ffd9b97), X(0x7ffdb0a7), X(0x7ffdc52b), - X(0x7ffdd926), X(0x7ffdec99), X(0x7ffdff88), X(0x7ffe11f4), - X(0x7ffe23e0), X(0x7ffe354f), X(0x7ffe4642), X(0x7ffe56bc), - X(0x7ffe66bf), X(0x7ffe764e), X(0x7ffe856a), X(0x7ffe9416), - X(0x7ffea254), X(0x7ffeb026), X(0x7ffebd8e), X(0x7ffeca8f), - X(0x7ffed72a), X(0x7ffee362), X(0x7ffeef38), X(0x7ffefaaf), - X(0x7fff05c9), X(0x7fff1087), X(0x7fff1aec), X(0x7fff24f9), - X(0x7fff2eb1), X(0x7fff3816), X(0x7fff4128), X(0x7fff49eb), - X(0x7fff5260), X(0x7fff5a88), X(0x7fff6266), X(0x7fff69fc), - X(0x7fff714b), X(0x7fff7854), X(0x7fff7f1a), X(0x7fff859f), - X(0x7fff8be3), X(0x7fff91ea), X(0x7fff97b3), X(0x7fff9d41), - X(0x7fffa296), X(0x7fffa7b3), X(0x7fffac99), X(0x7fffb14b), - X(0x7fffb5c9), X(0x7fffba15), X(0x7fffbe31), X(0x7fffc21d), - X(0x7fffc5dc), X(0x7fffc96f), X(0x7fffccd8), X(0x7fffd016), - X(0x7fffd32d), X(0x7fffd61c), X(0x7fffd8e7), X(0x7fffdb8d), - X(0x7fffde0f), X(0x7fffe071), X(0x7fffe2b1), X(0x7fffe4d2), - X(0x7fffe6d5), X(0x7fffe8bb), X(0x7fffea85), X(0x7fffec34), - X(0x7fffedc9), X(0x7fffef45), X(0x7ffff0aa), X(0x7ffff1f7), - X(0x7ffff330), X(0x7ffff453), X(0x7ffff562), X(0x7ffff65f), - X(0x7ffff749), X(0x7ffff823), X(0x7ffff8ec), X(0x7ffff9a6), - X(0x7ffffa51), X(0x7ffffaee), X(0x7ffffb7e), X(0x7ffffc02), - X(0x7ffffc7a), X(0x7ffffce7), X(0x7ffffd4a), X(0x7ffffda3), - X(0x7ffffdf4), X(0x7ffffe3c), X(0x7ffffe7c), X(0x7ffffeb6), - X(0x7ffffee8), X(0x7fffff15), X(0x7fffff3c), X(0x7fffff5e), - X(0x7fffff7b), X(0x7fffff95), X(0x7fffffaa), X(0x7fffffbc), - X(0x7fffffcb), X(0x7fffffd7), X(0x7fffffe2), X(0x7fffffea), - X(0x7ffffff0), X(0x7ffffff5), X(0x7ffffff9), X(0x7ffffffb), - X(0x7ffffffd), X(0x7ffffffe), X(0x7fffffff), X(0x7fffffff), - X(0x7fffffff), X(0x7fffffff), X(0x7fffffff), X(0x7fffffff), -}; - -static const LOOKUP_T vwin8192[4096] = { - X(0x0000007c), X(0x0000045c), X(0x00000c1d), X(0x000017bd), - X(0x0000273e), X(0x00003a9f), X(0x000051e0), X(0x00006d02), - X(0x00008c03), X(0x0000aee5), X(0x0000d5a7), X(0x00010049), - X(0x00012ecb), X(0x0001612d), X(0x00019770), X(0x0001d193), - X(0x00020f96), X(0x00025178), X(0x0002973c), X(0x0002e0df), - X(0x00032e62), X(0x00037fc5), X(0x0003d509), X(0x00042e2c), - X(0x00048b30), X(0x0004ec13), X(0x000550d7), X(0x0005b97a), - 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-include $(CLEAR_VARS) - -# name of the librairy -LOCAL_MODULE := parsersvg - -# name of the dependency -LOCAL_STATIC_LIBRARIES := libetk libagg libtinyxml - -LOCAL_C_INCLUDES := $(LOCAL_PATH) - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -ifeq ($(DEBUG),1) -LOCAL_CFLAGS := -D__PLATFORM__Android \ - -DSVG_DEBUG_LEVEL=3 \ - -DPARSER_SVG_VERSION_TAG_NAME="\"???-debug\"" \ -else -LOCAL_CFLAGS := -D__PLATFORM__Android \ - -DSVG_DEBUG_LEVEL=1 \ - -DPARSER_SVG_VERSION_TAG_NAME="\"???-release\"" -endif - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -include $(BUILD_STATIC_LIBRARY) - - diff --git a/Sources/libparsersvg/Linux.mk b/Sources/libparsersvg/Linux.mk deleted file mode 100644 index 126e0836..00000000 --- a/Sources/libparsersvg/Linux.mk +++ /dev/null @@ -1,29 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -# name of the librairy -LOCAL_MODULE := parsersvg - -# name of the dependency -LOCAL_STATIC_LIBRARIES := etk agg tinyxml - -LOCAL_C_INCLUDES := - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -ifeq ($(DEBUG),1) -LOCAL_CFLAGS := -D__PLATFORM__Linux \ - -DSVG_DEBUG_LEVEL=3 \ - -Wall -else -LOCAL_CFLAGS := -D__PLATFORM__Linux \ - -DSVG_DEBUG_LEVEL=1 -endif - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/libparsersvg/file.mk b/Sources/libparsersvg/file.mk deleted file mode 100644 index c11aae81..00000000 --- a/Sources/libparsersvg/file.mk +++ /dev/null @@ -1,16 +0,0 @@ - - -FILE_LIST = parserSVG/Base.cpp \ - parserSVG/Circle.cpp \ - parserSVG/Debug.cpp \ - parserSVG/Ellipse.cpp \ - parserSVG/Group.cpp \ - parserSVG/Line.cpp \ - parserSVG/parserSVG.cpp \ - parserSVG/Path.cpp \ - parserSVG/Polygon.cpp \ - parserSVG/Polyline.cpp \ - parserSVG/Rectangle.cpp \ - parserSVG/Renderer.cpp \ - parserSVG/Stroking.cpp \ - parserSVG/Text.cpp diff --git a/Sources/libparsersvg/parserSVG/Base.cpp b/Sources/libparsersvg/parserSVG/Base.cpp deleted file mode 100644 index 2339e86f..00000000 --- a/Sources/libparsersvg/parserSVG/Base.cpp +++ /dev/null @@ -1,469 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Base.cpp - * @brief basic Element parsing (Sources) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - - -#include <parserSVG/Debug.h> -#include <parserSVG/Base.h> -#include <math.h> - -svg::Base::Base(PaintState parentPaintState) -{ - // copy the parent painting properties ... - m_paint = parentPaintState; -} - -/** - * @brief Parse the transform balise C String. - * @param[in] inputString String data inside the transform attribute - * @param[in,out] baseMatrice matrice that must be update - * @return --- - */ -void svg::Base::ParseTransform(TiXmlNode *node) -{ - SVG_CHECK_INOUT(node); - const char * inputString = (char*)node->ToElement()->Attribute("transform"); - if (NULL == inputString) { - return; - } - SVG_VERBOSE("find transform : \"" << inputString << "\""); - char tmpData[2048]; - for (int32_t iii=0; inputString[iii]!='\0' && iii<2047; iii++) { - if (inputString[iii] == ',') { - tmpData[iii] = ' '; - } else { - tmpData[iii] = inputString[iii]; - } - // end of the string ... - tmpData[iii+1] = '\0'; - } - SVG_VERBOSE("find transform : \"" << tmpData << "\""); - double matrix[6]; - float angle, xxx, yyy; - int32_t n; - char * pointerOnData = tmpData; - while (*pointerOnData) { - if (sscanf(pointerOnData, "matrix (%lf %lf %lf %lf %lf %lf) %n", &matrix[0], &matrix[1], &matrix[2], &matrix[3], &matrix[4], &matrix[5], &n) == 6) { - m_transformMatrix.load_from(matrix); - } else if (sscanf(pointerOnData, "translate (%f %f) %n", &xxx, &yyy, &n) == 2) { - m_transformMatrix *= agg::trans_affine_translation(xxx, yyy); - SVG_VERBOSE("Translate : " << xxx << ", " << yyy); - } else if (sscanf(pointerOnData, "translate (%f) %n", &xxx, &n) == 1) { - m_transformMatrix *= agg::trans_affine_translation(xxx, 0); - SVG_VERBOSE("Translate : " << xxx << ", " << 0); - } else if (sscanf(pointerOnData, "scale (%f %f) %n", &xxx, &yyy, &n) == 2) { - m_transformMatrix *= agg::trans_affine_scaling(xxx, yyy); - SVG_VERBOSE("Scale : " << xxx << ", " << yyy); - } else if (sscanf(pointerOnData, "scale (%f) %n", &xxx, &n) == 1) { - m_transformMatrix *= agg::trans_affine_scaling(xxx, xxx); - SVG_VERBOSE("Scale : " << xxx << ", " << xxx); - } else if (sscanf(pointerOnData, "rotate (%f %f %f) %n", &angle, &xxx, &yyy, &n) == 3) { - angle = angle / 180 * M_PI; - m_transformMatrix *= agg::trans_affine_translation(-xxx, -yyy); - m_transformMatrix *= agg::trans_affine_rotation(angle); - m_transformMatrix *= agg::trans_affine_translation(xxx, yyy); - } else if (sscanf(pointerOnData, "rotate (%f) %n", &angle, &n) == 1) { - angle = angle / 180 * M_PI; - SVG_VERBOSE("rotate : " << angle << "rad, " << (angle/M_PI*180) << "°"); - m_transformMatrix *= agg::trans_affine_rotation(angle); - } else if (sscanf(pointerOnData, "skewX (%f) %n", &angle, &n) == 1) { - angle = angle / 180 * M_PI; - SVG_VERBOSE("skewX : " << angle << "rad, " << (angle/M_PI*180) << "\Uffffffff"); - m_transformMatrix *= agg::trans_affine_skewing(angle, 0.0); - } else if (sscanf(pointerOnData, "skewY (%f) %n", &angle, &n) == 1) { - angle = angle / 180 * M_PI; - SVG_VERBOSE("skewY : " << angle << "rad, " << (angle/M_PI*180) << "\Uffffffff"); - m_transformMatrix *= agg::trans_affine_skewing(0.0, angle); - } else { - break; - } - pointerOnData += n; - } -} - - -/** - * @brief Parse x, y, width, height attribute of the xml node - * @param[in] node XML node - * @param[out] pos parsed position - * @param[out] size parsed dimention - * @return --- - */ -void svg::Base::ParsePosition(const TiXmlNode *node, Vector2D<float> &pos, Vector2D<float> &size) -{ - pos.x = 0; - pos.y = 0; - size.x = 0; - size.y = 0; - - const char * content = node->ToElement()->Attribute("x"); - if (NULL != content) { - pos.x = ParseLength(content); - } - content = node->ToElement()->Attribute("y"); - if (NULL != content) { - pos.y = ParseLength(content); - } - content = node->ToElement()->Attribute("width"); - if (NULL != content) { - size.x = ParseLength(content); - } - content = node->ToElement()->Attribute("height"); - if (NULL != content) { - size.y = ParseLength(content); - } -} - - -/** - * @brief Parse a lenght of the xml element - * @param[in] dataInput Data C String with the printed lenght - * @return standart number of pixels - */ -float svg::Base::ParseLength(const char *dataInput) -{ - int32_t numLength = strspn(dataInput, "0123456789+-."); - const char *unit = dataInput + numLength; - //SVG_INFO(" ==> \"" << dataInput << "\""); - float n = atof(dataInput); - //SVG_INFO(" ==> ?? = " << n ); - float font_size = 20.0; - - // note : ";" is for the parsing of the style elements ... - if (unit[0] == '\0' || unit[0] == ';' ) { - return n; - } else if (unit[0] == '%') { // xxx % - return n / 100.0 * m_paint.viewPort.x; - } else if (unit[0] == 'e' && unit[1] == 'm') { // xxx em - return n * font_size; - } else if (unit[0] == 'e' && unit[1] == 'x') { // xxx ex - return n / 2.0 * font_size; - } else if (unit[0] == 'p' && unit[1] == 'x') { // xxx px - return n; - } else if (unit[0] == 'p' && unit[1] == 't') { // xxx pt - return n * 1.25; - } else if (unit[0] == 'p' && unit[1] == 'c') { // xxx pc - return n * 15.0; - } else if (unit[0] == 'm' && unit[1] == 'm') { // xxx mm - return n * 3.543307; - } else if (unit[0] == 'c' && unit[1] == 'm') { // xxx cm - return n * 35.43307; - } else if (unit[0] == 'i' && unit[1] == 'n') { // xxx in - return n * 90; - } - return 0; -} - -// return the next char position ... (after ';' or NULL) -const char * extractPartOfStyle(const char * input, char * outputType, char * outputData, int32_t maxLen) -{ - if (*input == '\0') { - return NULL; - } - int32_t jjj = 0; - const char * outputPointer = NULL; - outputType[maxLen-1] = '\0'; - outputType[0] = '\0'; - outputData[maxLen-1] = '\0'; - outputData[0] = '\0'; - char * output = outputType; - for( int32_t iii=0; iii<maxLen-1 && input[iii]!='\0'; iii++) { - outputPointer = &input[iii]; - if (input[iii] != ';') { - if (input[iii] == ' ') { - // nothing to do ... we do not copy espaces ... - } else if (input[iii] == ':') { - // change the output ... - output = outputData; - jjj = 0; - } else { - output[jjj] = input[iii]; - output[jjj+1] = '\0'; - jjj++; - } - } else { - break; - } - } - outputPointer++; - return outputPointer; -} - -/** - * @brief Parse a Painting attribute of a specific node - * @param[in] node : basic node of the XML that might be parsed - * @return --- - */ -void svg::Base::ParsePaintAttr(const TiXmlNode *node) -{ - bool fillNone = false; - bool strokeNone = false; - const char * content = node->ToElement()->Attribute("fill"); - if (NULL != content) { - m_paint.fill = ParseColor(content); - if (m_paint.fill.alpha == 0) { - fillNone = true; - } - } - content = node->ToElement()->Attribute("stroke"); - if (NULL != content) { - m_paint.stroke = ParseColor(content); - if (m_paint.stroke.alpha == 0) { - strokeNone = true; - } - } - content = node->ToElement()->Attribute("stroke-width"); - if (NULL != content) { - m_paint.strokeWidth = ParseLength(content); - } - content = node->ToElement()->Attribute("opacity"); - if (NULL != content) { - float opacity = ParseLength(content); - opacity = etk_max(0.0, etk_min(1.0, opacity)); - m_paint.fill.alpha = opacity*0xFF; - m_paint.stroke.alpha = opacity*0xFF; - } - content = node->ToElement()->Attribute("fill-opacity"); - if (NULL != content) { - float opacity = ParseLength(content); - opacity = etk_max(0.0, etk_min(1.0, opacity)); - m_paint.fill.alpha = opacity*0xFF; - } - content = node->ToElement()->Attribute("stroke-opacity"); - if (NULL != content) { - float opacity = ParseLength(content); - opacity = etk_max(0.0, etk_min(1.0, opacity)); - m_paint.stroke.alpha = opacity*0xFF; - } - content = node->ToElement()->Attribute("fill-rule"); - if (NULL != content) { - if (0 == strcmp(content, "nonzero") ) { - m_paint.flagEvenOdd = false; - } else if (0 == strcmp(content, "evenodd") ) { - m_paint.flagEvenOdd = true; - } else { - SVG_ERROR("not know fill-rule value : \"" << content << "\", not in [nonzero,evenodd]"); - } - } - content = node->ToElement()->Attribute("stroke-linecap"); - if (NULL != content) { - if (0 == strcmp(content, "butt") ) { - m_paint.lineCap = svg::LINECAP_BUTT; - } else if (0 == strcmp(content, "round") ) { - m_paint.lineCap = svg::LINECAP_ROUND; - } else if (0 == strcmp(content, "square") ) { - m_paint.lineCap = svg::LINECAP_SQUARE; - } else { - m_paint.lineCap = svg::LINECAP_BUTT; - SVG_ERROR("not know stroke-linecap value : \"" << content << "\", not in [butt,round,square]"); - } - } - content = node->ToElement()->Attribute("stroke-linejoin"); - if (NULL != content) { - if (0 == strcmp(content, "miter") ) { - m_paint.lineJoin = svg::LINEJOIN_MITER; - } else if (0 == strcmp(content, "round") ) { - m_paint.lineJoin = svg::LINEJOIN_ROUND; - } else if (0 == strcmp(content, "bevel") ) { - m_paint.lineJoin = svg::LINEJOIN_BEVEL; - } else { - m_paint.lineJoin = svg::LINEJOIN_MITER; - SVG_ERROR("not know stroke-linejoin value : \"" << content << "\", not in [miter,round,bevel]"); - } - } - content = node->ToElement()->Attribute("style"); - if (NULL != content) { - char outputType[1024] = ""; - char outputValue[1024] = ""; - - for( const char *sss=extractPartOfStyle(content, outputType, outputValue, 1024); - NULL != sss; - sss=extractPartOfStyle(sss, outputType, outputValue, 1024) ) { - SVG_VERBOSE(" style parse : \"" << outputType << "\" with value : \"" << outputValue << "\""); - if (0 == strcmp(outputType, "fill") ) { - m_paint.fill = ParseColor(outputValue); - SVG_VERBOSE(" input : \"" << outputValue << "\" ==> " << m_paint.fill); - if (m_paint.fill.alpha == 0) { - fillNone = true; - } - } else if (0 == strcmp(outputType, "stroke") ) { - m_paint.stroke = ParseColor(outputValue); - SVG_VERBOSE(" input : \"" << outputValue << "\" ==> " << m_paint.stroke); - if (m_paint.stroke.alpha == 0) { - strokeNone = true; - } - } else if (0 == strcmp(outputType, "stroke-width") ) { - m_paint.strokeWidth = ParseLength(outputValue); - SVG_VERBOSE(" input : \"" << outputValue << "\" ==> " << m_paint.strokeWidth); - } else if (0 == strcmp(outputType, "opacity") ) { - float opacity = ParseLength(outputValue); - opacity = etk_max(0.0, etk_min(1.0, opacity)); - m_paint.fill.alpha = opacity*0xFF; - m_paint.stroke.alpha = opacity*0xFF; - SVG_VERBOSE(" input : \"" << outputValue << "\" ==> " << m_paint.fill); - } else if (0 == strcmp(outputType, "fill-opacity") ) { - float opacity = ParseLength(outputValue); - opacity = etk_max(0.0, etk_min(1.0, opacity)); - m_paint.fill.alpha = opacity*0xFF; - SVG_VERBOSE(" input : \"" << outputValue << "\" ==> " << m_paint.fill); - } else if (0 == strcmp(outputType, "stroke-opacity") ) { - float opacity = ParseLength(outputValue); - opacity = etk_max(0.0, etk_min(1.0, opacity)); - m_paint.stroke.alpha = opacity*0xFF; - SVG_VERBOSE(" input : \"" << outputValue << "\" ==> " << m_paint.stroke); - } else if (0 == strcmp(outputType, "fill-rule") ) { - if (0 == strcmp(outputValue, "nonzero") ) { - m_paint.flagEvenOdd = false; - } else if (0 == strcmp(outputValue, "evenodd") ) { - m_paint.flagEvenOdd = true; - } else { - SVG_ERROR("not know " << outputType << " value : \"" << outputValue << "\", not in [nonzero,evenodd]"); - } - } else if (0 == strcmp(outputType, "stroke-linecap") ) { - if (0 == strcmp(outputValue, "butt") ) { - m_paint.lineCap = svg::LINECAP_BUTT; - } else if (0 == strcmp(outputValue, "round") ) { - m_paint.lineCap = svg::LINECAP_ROUND; - } else if (0 == strcmp(outputValue, "square") ) { - m_paint.lineCap = svg::LINECAP_SQUARE; - } else { - m_paint.lineCap = svg::LINECAP_BUTT; - SVG_ERROR("not know " << outputType << " value : \"" << outputValue << "\", not in [butt,round,square]"); - } - } else if (0 == strcmp(outputType, "stroke-linejoin") ) { - if (0 == strcmp(outputValue, "miter") ) { - m_paint.lineJoin = svg::LINEJOIN_MITER; - } else if (0 == strcmp(outputValue, "round") ) { - m_paint.lineJoin = svg::LINEJOIN_ROUND; - } else if (0 == strcmp(outputValue, "bevel") ) { - m_paint.lineJoin = svg::LINEJOIN_BEVEL; - } else { - m_paint.lineJoin = svg::LINEJOIN_MITER; - SVG_ERROR("not know " << outputType << " value : \"" << outputValue << "\", not in [miter,round,bevel]"); - } - } else if (0 == strcmp(outputType, "marker-start") ) { - // TODO : ... - } else { - SVG_ERROR("not know painting element in style balise : \"" << outputType << "\" with value : \"" << outputValue << "\""); - } - } - } - // check if somewere none is set to the filling: - if (true == fillNone) { - m_paint.fill.alpha = 0; - } - if (true == strokeNone) { - m_paint.stroke.alpha = 0; - } -} - -bool strnCmpNoCase(const char * input1, const char * input2, int32_t maxLen) -{ - int32_t iii=0; - while ('\0' != *input1 && '\0' != *input2 && iii < maxLen) { - char in1 = *input1; - char in2 = *input2; - if (in1 != in2) { - if (in1 <= 'Z' && in1 >= 'A') { - in1 = in1 - 'A' + 'a'; - } - if (in2 <= 'Z' && in2 >= 'A') { - in2 = in2 - 'A' + 'a'; - } - if (in1 != in2) { - return false; - } - } - iii++; - input1++; - input2++; - } - return true; -} - - -/** - * @brief Parse a color specification from the svg file - * @param[in] inputData Data C String with the xml definition - * @return the parsed color - */ -color_ts svg::Base::ParseColor(const char *inputData) -{ - color_ts localColor = etk::color::color_White;; - - size_t len = strlen(inputData); - - if( 4 < len - && inputData[0] == 'u' - && inputData[1] == 'r' - && inputData[2] == 'l' - && inputData[3] == '(') { - if (inputData[4] == '#') { - // TODO : parse gradient ... - } - SVG_ERROR(" pb in parsing the color : \"" << inputData << "\" ==> url(XXX) is not supported now ..."); - } else { - localColor = etk::color::Parse(inputData); - } - SVG_VERBOSE("Parse color : \"" << inputData << "\" ==> " << localColor); - return localColor; -} - - -/** - * @brief Parse all the element needed in the basic node - * @param[in] node standart XML node - * @return true if no problem arrived - */ -bool svg::Base::Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax) -{ - SVG_ERROR("NOT IMPLEMENTED"); - sizeMax.x = 0; - sizeMax.y = 0; - return false; -} - - -const char * svg::Base::SpacingDist(int32_t spacing) -{ - static const char *tmpValue = " "; - if (spacing>20) { - spacing = 20; - } - return tmpValue + 20*4 - spacing*4; -} - - -/* -void svg::Base::AggCheckChange(agg::path_storage& path, etk::VectorType<agg::rgba8> &colors, etk::VectorType<uint32_t> &pathIdx, PaintState &curentPaintProp) -{ - if (curentPaintProp != m_paint) { - SVG_INFO("add path color = " << m_paint.fill); - // New color. Every new color creates new path in the path object. - colors.PushBack(agg::rgba8(m_paint.fill.red, m_paint.fill.green, m_paint.fill.blue, m_paint.fill.alpha)); - uint32_t tmpPathNew = path.start_new_path(); - pathIdx.PushBack(tmpPathNew); - curentPaintProp = m_paint; - } -} -*/ diff --git a/Sources/libparsersvg/parserSVG/Base.h b/Sources/libparsersvg/parserSVG/Base.h deleted file mode 100644 index ac82f1f2..00000000 --- a/Sources/libparsersvg/parserSVG/Base.h +++ /dev/null @@ -1,70 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Base.h - * @brief basic Element parsing (Header) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_BASE_H__ -#define __SVG_BASE_H__ - -#include <etk/Types.h> -#include <etk/VectorType.h> - -#include <tinyXML/tinyxml.h> -#include <parserSVG/Renderer.h> - -#include <agg-2.4/agg_basics.h> -#include <agg-2.4/agg_rendering_buffer.h> -#include <agg-2.4/agg_rasterizer_scanline_aa.h> -#include <agg-2.4/agg_scanline_p.h> -#include <agg-2.4/agg_renderer_scanline.h> -#include <agg-2.4/agg_path_storage.h> -#include <agg-2.4/agg_conv_transform.h> -#include <agg-2.4/agg_bounding_rect.h> -#include <agg-2.4/agg_color_rgba.h> -#include <agg-2.4/agg_pixfmt_rgba.h> - -namespace svg -{ - class Base - { - protected: - PaintState m_paint; - agg::trans_affine m_transformMatrix; //!< specific render of the curent element - const char * SpacingDist(int32_t spacing); - public: - Base(void) {}; - Base(PaintState parentPaintState); - virtual ~Base(void) { }; - virtual bool Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax); - //specific drawing for AAG librairy ... - virtual void AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans) { }; - - virtual void Display(int32_t spacing) { }; - void ParseTransform(TiXmlNode *node); - void ParsePosition(const TiXmlNode *node, Vector2D<float> &pos, Vector2D<float> &size); - float ParseLength(const char *dataInput); - void ParsePaintAttr(const TiXmlNode *node); - color_ts ParseColor(const char *inputData); - }; -}; - -#endif \ No newline at end of file diff --git a/Sources/libparsersvg/parserSVG/Circle.cpp b/Sources/libparsersvg/parserSVG/Circle.cpp deleted file mode 100644 index e47dd34b..00000000 --- a/Sources/libparsersvg/parserSVG/Circle.cpp +++ /dev/null @@ -1,116 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Circle.cpp - * @brief basic circle parsing (Sources) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#include <parserSVG/Debug.h> -#include <parserSVG/Circle.h> -#include <agg-2.4/agg_conv_stroke.h> -#include <agg-2.4/agg_ellipse.h> - - -svg::Circle::Circle(PaintState parentPaintState) : svg::Base(parentPaintState) -{ - -} - -svg::Circle::~Circle(void) -{ - -} - -bool svg::Circle::Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax) -{ - m_radius = 0.0; - m_position.x = 0.0; - m_position.y = 0.0; - ParseTransform(node); - ParsePaintAttr(node); - - // add the property of the parrent modifications ... - m_transformMatrix *= parentTrans; - - const char * content = node->ToElement()->Attribute("cx"); - if (NULL != content) { - m_position.x = ParseLength(content); - } - content = node->ToElement()->Attribute("cy"); - if (NULL != content) { - m_position.y = ParseLength(content); - } - content = node->ToElement()->Attribute("r"); - if (NULL != content) { - m_radius = ParseLength(content); - } else { - SVG_ERROR("(l "<<node->Row()<<") Circle \"r\" is not present"); - return false; - } - - if (0 > m_radius) { - m_radius = 0; - SVG_ERROR("(l "<<node->Row()<<") Circle \"r\" is negative"); - return false; - } - sizeMax.x = m_position.x + m_radius; - sizeMax.y = m_position.y + m_radius; - return true; -} - -void svg::Circle::Display(int32_t spacing) -{ - SVG_DEBUG(SpacingDist(spacing) << "Circle " << m_position << " radius=" << m_radius); -} - - -void svg::Circle::AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans) -{ - myRenderer.m_renderArea->color(agg::rgba8(m_paint.fill.red, m_paint.fill.green, m_paint.fill.blue, m_paint.fill.alpha)); - // Creating an ellipse - agg::ellipse myCircle(m_position.x, m_position.y, m_radius, m_radius, 0); - - // Calculate transformation matrix ... - agg::trans_affine mtx = m_transformMatrix; - mtx *= basicTrans; - - // set the filling mode : - myRenderer.m_rasterizer.filling_rule((m_paint.flagEvenOdd)?agg::fill_even_odd:agg::fill_non_zero); - - if (m_paint.fill.alpha != 0x00) { - agg::conv_transform<agg::ellipse, agg::trans_affine> trans(myCircle, mtx); - myRenderer.m_rasterizer.add_path(trans); - agg::render_scanlines(myRenderer.m_rasterizer, myRenderer.m_scanLine, *myRenderer.m_renderArea); - } - - if (m_paint.strokeWidth > 0 && m_paint.stroke.alpha!=0x00 ) { - myRenderer.m_renderArea->color(agg::rgba8(m_paint.stroke.red, m_paint.stroke.green, m_paint.stroke.blue, m_paint.stroke.alpha)); - // Drawing as an outline - agg::conv_stroke<agg::ellipse> myCircleStroke(myCircle); - myCircleStroke.width(m_paint.strokeWidth); - agg::conv_transform<agg::conv_stroke<agg::ellipse>, agg::trans_affine> transStroke(myCircleStroke, mtx); - // set the filling mode : - myRenderer.m_rasterizer.filling_rule(agg::fill_non_zero); - myRenderer.m_rasterizer.add_path(transStroke); - agg::render_scanlines(myRenderer.m_rasterizer, myRenderer.m_scanLine, *myRenderer.m_renderArea); - } - -} - diff --git a/Sources/libparsersvg/parserSVG/Circle.h b/Sources/libparsersvg/parserSVG/Circle.h deleted file mode 100644 index 64703202..00000000 --- a/Sources/libparsersvg/parserSVG/Circle.h +++ /dev/null @@ -1,47 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Circle.h - * @brief basic circle parsing (Header) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_CIRCLE_H__ -#define __SVG_CIRCLE_H__ - -#include <parserSVG/Base.h> - -namespace svg -{ - class Circle : public svg::Base - { - private: - Vector2D<float> m_position; //!< Position of the Circle - float m_radius; //!< Radius of the Circle - public: - Circle(PaintState parentPaintState); - ~Circle(void); - virtual bool Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax); - virtual void Display(int32_t spacing); - virtual void AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans); - }; -}; - -#endif - diff --git a/Sources/libparsersvg/parserSVG/Debug.cpp b/Sources/libparsersvg/parserSVG/Debug.cpp deleted file mode 100644 index 2c7b9c14..00000000 --- a/Sources/libparsersvg/parserSVG/Debug.cpp +++ /dev/null @@ -1,27 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Debug.h - * @brief parserSVG : log wrapper (Sources) - * @author Edouard DUPIN - * @date 18/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#include <parserSVG/Debug.h> - -const char * parserSVGLibName = "parserSVG"; diff --git a/Sources/libparsersvg/parserSVG/Debug.h b/Sources/libparsersvg/parserSVG/Debug.h deleted file mode 100644 index d3b2c5a7..00000000 --- a/Sources/libparsersvg/parserSVG/Debug.h +++ /dev/null @@ -1,75 +0,0 @@ -/** - ******************************************************************************* - * @file tinySVG/Debug.h - * @brief SVG : log wrapper (header) - * @author Edouard DUPIN - * @date 18/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __PARSER_SVG_DEBUG_H__ -#define __PARSER_SVG_DEBUG_H__ - -#include <etk/Types.h> -#include <etk/Debug.h> - -extern const char * parserSVGLibName; - -#define SVG_CRITICAL(data) ETK_CRITICAL(parserSVGLibName, data) -// General -#if SVG_DEBUG_LEVEL > 0 -# define SVG_WARNING(data) ETK_WARNING(parserSVGLibName, data) -# define SVG_ERROR(data) ETK_ERROR(parserSVGLibName, data) -#else -# define SVG_WARNING(data) do {}while(0) -# define SVG_ERROR(data) do {}while(0) -#endif - -#if SVG_DEBUG_LEVEL > 1 -# define SVG_INFO(data) ETK_INFO(parserSVGLibName, data) -#else -# define SVG_INFO(data) do {}while(0) -#endif - -#if SVG_DEBUG_LEVEL > 2 -# define SVG_DEBUG(data) ETK_DEBUG(parserSVGLibName, data) -#else -# define SVG_DEBUG(data) do {}while(0) -#endif - -#if SVG_DEBUG_LEVEL > 3 -# define SVG_VERBOSE(data) ETK_VERBOSE(parserSVGLibName, data) -#else -# define SVG_VERBOSE(data) do {}while(0) -#endif - -#define SVG_TODO(data) SVG_WARNING("TODO : " << data) - -#define SVG_ASSERT(cond, data) ETK_ASSERT(parserSVGLibName, cond, data) - -#if SVG_DEBUG_LEVEL > 1 -# define SVG_CHECK_INOUT(cond) ETK_CHECK_INOUT_ASSERT(parserSVGLibName, cond) -#elif SVG_DEBUG_LEVEL > 0 -# define SVG_CHECK_INOUT(cond) ETK_CHECK_INOUT_WARNING(parserSVGLibName, cond) -#else -# define SVG_CHECK_INOUT(cond) do { } while (0) -#endif - - -#endif - diff --git a/Sources/libparsersvg/parserSVG/Ellipse.cpp b/Sources/libparsersvg/parserSVG/Ellipse.cpp deleted file mode 100644 index f5cad5cc..00000000 --- a/Sources/libparsersvg/parserSVG/Ellipse.cpp +++ /dev/null @@ -1,120 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Ellipse.cpp - * @brief basic ellipse parsing (Sources) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#include <parserSVG/Debug.h> -#include <parserSVG/Ellipse.h> -#include <agg-2.4/agg_conv_stroke.h> -#include <agg-2.4/agg_ellipse.h> - -svg::Ellipse::Ellipse(PaintState parentPaintState) : svg::Base(parentPaintState) -{ - -} - -svg::Ellipse::~Ellipse(void) -{ - -} - -bool svg::Ellipse::Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax) -{ - ParseTransform(node); - ParsePaintAttr(node); - - // add the property of the parrent modifications ... - m_transformMatrix *= parentTrans; - - m_c.x = 0.0; - m_c.y = 0.0; - m_r.x = 0.0; - m_r.y = 0.0; - - const char * content = node->ToElement()->Attribute("cx"); - if (NULL != content) { - m_c.x = ParseLength(content); - } - content = node->ToElement()->Attribute("cy"); - if (NULL != content) { - m_c.y = ParseLength(content); - } - content = node->ToElement()->Attribute("rx"); - if (NULL != content) { - m_r.x = ParseLength(content); - } else { - SVG_ERROR("(l "<<node->Row()<<") Ellipse \"rx\" is not present"); - return false; - } - content = node->ToElement()->Attribute("ry"); - if (NULL != content) { - m_r.y = ParseLength(content); - } else { - SVG_ERROR("(l "<<node->Row()<<") Ellipse \"ry\" is not present"); - return false; - } - sizeMax.x = m_c.x + m_r.x; - sizeMax.y = m_c.y + m_r.y; - - return true; -} - -void svg::Ellipse::Display(int32_t spacing) -{ - SVG_DEBUG(SpacingDist(spacing) << "Ellipse c=" << m_c << " r=" << m_r); -} - - -void svg::Ellipse::AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans) -{ - myRenderer.m_renderArea->color(agg::rgba8(m_paint.fill.red, m_paint.fill.green, m_paint.fill.blue, m_paint.fill.alpha)); - // Creating an ellipse - agg::ellipse myEllipse(m_c.x, m_c.y, m_r.x, m_r.y, 0); - - // Calculate transformation matrix ... - agg::trans_affine mtx = m_transformMatrix; - mtx *= basicTrans; - - // set the filling mode : - myRenderer.m_rasterizer.filling_rule((m_paint.flagEvenOdd)?agg::fill_even_odd:agg::fill_non_zero); - - if (m_paint.fill.alpha != 0x00) { - agg::conv_transform<agg::ellipse, agg::trans_affine> trans(myEllipse, mtx); - myRenderer.m_rasterizer.add_path(trans); - agg::render_scanlines(myRenderer.m_rasterizer, myRenderer.m_scanLine, *myRenderer.m_renderArea); - } - - if (m_paint.strokeWidth > 0 && m_paint.stroke.alpha!=0x00 ) { - myRenderer.m_renderArea->color(agg::rgba8(m_paint.stroke.red, m_paint.stroke.green, m_paint.stroke.blue, m_paint.stroke.alpha)); - // Drawing as an outline - agg::conv_stroke<agg::ellipse> myEllipseStroke(myEllipse); - myEllipseStroke.width(m_paint.strokeWidth); - agg::conv_transform<agg::conv_stroke<agg::ellipse>, agg::trans_affine> transStroke(myEllipseStroke, mtx); - // set the filling mode : - myRenderer.m_rasterizer.filling_rule(agg::fill_non_zero); - myRenderer.m_rasterizer.add_path(transStroke); - agg::render_scanlines(myRenderer.m_rasterizer, myRenderer.m_scanLine, *myRenderer.m_renderArea); - } - -} - - diff --git a/Sources/libparsersvg/parserSVG/Ellipse.h b/Sources/libparsersvg/parserSVG/Ellipse.h deleted file mode 100644 index 7c49bb00..00000000 --- a/Sources/libparsersvg/parserSVG/Ellipse.h +++ /dev/null @@ -1,47 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Ellipse.h - * @brief basic ellipse parsing (Header) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_ELLIPSE_H__ -#define __SVG_ELLIPSE_H__ - -#include <parserSVG/Base.h> - -namespace svg -{ - class Ellipse : public svg::Base - { - private: - Vector2D<float> m_c; //!< Center property of the ellipse - Vector2D<float> m_r; //!< Radius property of the ellipse - public: - Ellipse(PaintState parentPaintState); - ~Ellipse(void); - virtual bool Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax); - virtual void Display(int32_t spacing); - virtual void AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans); - }; -}; - -#endif - diff --git a/Sources/libparsersvg/parserSVG/Group.cpp b/Sources/libparsersvg/parserSVG/Group.cpp deleted file mode 100644 index f6f06055..00000000 --- a/Sources/libparsersvg/parserSVG/Group.cpp +++ /dev/null @@ -1,135 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Group.cpp - * @brief Basic Group parsing (Sources) - * @author Edouard DUPIN - * @date 21/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#include <parserSVG/Debug.h> -#include <parserSVG/Group.h> -#include <etk/UString.h> -#include <parserSVG/Base.h> -#include <parserSVG/Circle.h> -#include <parserSVG/Ellipse.h> -#include <parserSVG/Line.h> -#include <parserSVG/Path.h> -#include <parserSVG/Polygon.h> -#include <parserSVG/Polyline.h> -#include <parserSVG/Rectangle.h> -#include <parserSVG/Text.h> -#include <parserSVG/Group.h> - -svg::Group::Group(PaintState parentPaintState) : svg::Base(parentPaintState) -{ - -} - -svg::Group::~Group(void) -{ - -} - -bool svg::Group::Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax) -{ - // parse ... - Vector2D<float> pos; - Vector2D<float> size; - ParseTransform(node); - ParsePosition(node, pos, size); - ParsePaintAttr(node); - SVG_VERBOSE("parsed G1. trans : (" << m_transformMatrix.sx << "," << m_transformMatrix.shy << "," << m_transformMatrix.shx << "," << m_transformMatrix.sy << "," << m_transformMatrix.tx << "," << m_transformMatrix.ty << ")"); - - // add the property of the parrent modifications ... - m_transformMatrix *= parentTrans; - - SVG_VERBOSE("parsed G2. trans : (" << m_transformMatrix.sx << "," << m_transformMatrix.shy << "," << m_transformMatrix.shx << "," << m_transformMatrix.sy << "," << m_transformMatrix.tx << "," << m_transformMatrix.ty << ")"); - - sizeMax.x = 0; - sizeMax.y = 0; - Vector2D<float> tmpPos; - // parse all sub node : - for(TiXmlNode * child = node->FirstChild(); NULL != child; child = child->NextSibling() ) { - svg::Base *elementParser = NULL; - if (child->Type()==TiXmlNode::TINYXML_COMMENT) { - // nothing to do, just proceed to next step - } else { - etk::UString localValue = child->Value(); - if (localValue == "g") { - elementParser = new svg::Group(m_paint); - } else if (localValue == "a") { - // TODO ... - } else if (localValue == "path") { - elementParser = new svg::Path(m_paint); - } else if (localValue == "rect") { - elementParser = new svg::Rectangle(m_paint); - } else if (localValue == "circle") { - elementParser = new svg::Circle(m_paint); - } else if (localValue == "ellipse") { - elementParser = new svg::Ellipse(m_paint); - } else if (localValue == "line") { - elementParser = new svg::Line(m_paint); - } else if (localValue == "polyline") { - elementParser = new svg::Polyline(m_paint); - } else if (localValue == "polygon") { - elementParser = new svg::Polygon(m_paint); - } else if (localValue == "text") { - elementParser = new svg::Text(m_paint); - } else { - SVG_ERROR("(l "<<child->Row()<<") node not suported : \""<<localValue<<"\" must be [g,a,path,rect,circle,ellipse,line,polyline,polygon,text]"); - } - if (NULL == elementParser) { - SVG_ERROR("(l "<<child->Row()<<") error on node: \""<<localValue<<"\" allocation error or not supported ..."); - } else { - if (false == elementParser->Parse(child, m_transformMatrix, tmpPos)) { - SVG_ERROR("(l "<<child->Row()<<") error on node: \""<<localValue<<"\" Sub Parsing ERROR"); - delete(elementParser); - elementParser = NULL; - } else { - sizeMax.x = etk_max(sizeMax.x, tmpPos.x); - sizeMax.y = etk_max(sizeMax.y, tmpPos.y); - // add element in the system - m_subElementList.PushBack(elementParser); - } - } - } - } - return true; -} - -void svg::Group::Display(int32_t spacing) -{ - SVG_DEBUG(SpacingDist(spacing) << "Group (START) fill=" << m_paint.fill << " stroke=" << m_paint.stroke << " stroke-width=" << m_paint.strokeWidth ); - for (int32_t iii=0; iii<m_subElementList.Size(); iii++) { - if (NULL != m_subElementList[iii]) { - m_subElementList[iii]->Display(spacing+1); - } - } - SVG_DEBUG(SpacingDist(spacing) << "Group (STOP)"); -} - -void svg::Group::AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans) -{ - for (int32_t iii=0; iii<m_subElementList.Size(); iii++) { - if (NULL != m_subElementList[iii]) { - m_subElementList[iii]->AggDraw(myRenderer, basicTrans); - } - } -} - diff --git a/Sources/libparsersvg/parserSVG/Group.h b/Sources/libparsersvg/parserSVG/Group.h deleted file mode 100644 index e7c619c8..00000000 --- a/Sources/libparsersvg/parserSVG/Group.h +++ /dev/null @@ -1,47 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Group.h - * @brief basic group parsing (Header) - * @author Edouard DUPIN - * @date 21/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_GROUP_H__ -#define __SVG_GROUP_H__ - -#include <parserSVG/Base.h> -#include <etk/VectorType.h> - -namespace svg -{ - class Group : public svg::Base - { - private: - etk::VectorType<svg::Base *> m_subElementList; //!< group sub elements ... - public: - Group(PaintState parentPaintState); - ~Group(void); - virtual bool Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax); - virtual void Display(int32_t spacing); - virtual void AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans); - }; -}; - -#endif - diff --git a/Sources/libparsersvg/parserSVG/Line.cpp b/Sources/libparsersvg/parserSVG/Line.cpp deleted file mode 100644 index c1ba27ff..00000000 --- a/Sources/libparsersvg/parserSVG/Line.cpp +++ /dev/null @@ -1,127 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Line.cpp - * @brief basic line parsing (Sources) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#include <parserSVG/Debug.h> -#include <parserSVG/Line.h> -#include <agg-2.4/agg_conv_stroke.h> -#include <agg-2.4/agg_path_storage.h> - -svg::Line::Line(PaintState parentPaintState) : svg::Base(parentPaintState) -{ - m_startPos.x = 0.0; - m_startPos.y = 0.0; - m_stopPos.x = 0.0; - m_stopPos.y = 0.0; -} - -svg::Line::~Line(void) -{ - -} - -bool svg::Line::Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax) -{ - // line must have a minimum size... - m_paint.strokeWidth = 1; - ParseTransform(node); - ParsePaintAttr(node); - - // add the property of the parrent modifications ... - m_transformMatrix *= parentTrans; - - const char * content = node->ToElement()->Attribute("x1"); - if (NULL != content) { - m_startPos.x = ParseLength(content); - } - content = node->ToElement()->Attribute("y1"); - if (NULL != content) { - m_startPos.y = ParseLength(content); - } - content = node->ToElement()->Attribute("x2"); - if (NULL != content) { - m_stopPos.x = ParseLength(content); - } - content = node->ToElement()->Attribute("y2"); - if (NULL != content) { - m_stopPos.y = ParseLength(content); - } - sizeMax.x = etk_max(m_startPos.x, m_stopPos.x); - sizeMax.y = etk_max(m_startPos.y, m_stopPos.y); - return true; -} - -void svg::Line::Display(int32_t spacing) -{ - SVG_DEBUG(SpacingDist(spacing) << "Line " << m_startPos << " to " << m_stopPos); -} - - -void svg::Line::AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans) -{ - agg::path_storage path; - path.start_new_path(); - path.move_to(m_startPos.x, m_startPos.y); - path.line_to(m_stopPos.x, m_stopPos.y); - /* - // configure the end of the line : - switch (m_paint.lineCap) { - case svg::LINECAP_SQUARE: - path.line_cap(agg::square_cap); - break; - case svg::LINECAP_ROUND: - path.line_cap(agg::round_cap); - break; - default: // svg::LINECAP_BUTT - path.line_cap(agg::butt_cap); - break; - } - switch (m_paint.lineJoin) { - case svg::LINEJOIN_BEVEL: - path.line_join(agg::bevel_join); - break; - case svg::LINEJOIN_ROUND: - path.line_join(agg::round_join); - break; - default: // svg::LINEJOIN_MITER - path.line_join(agg::miter_join); - break; - } - */ - agg::trans_affine mtx = m_transformMatrix; - mtx *= basicTrans; - - if (m_paint.strokeWidth > 0) { - myRenderer.m_renderArea->color(agg::rgba8(m_paint.stroke.red, m_paint.stroke.green, m_paint.stroke.blue, m_paint.stroke.alpha)); - // Drawing as an outline - agg::conv_stroke<agg::path_storage> myPolygonStroke(path); - myPolygonStroke.width(m_paint.strokeWidth); - agg::conv_transform<agg::conv_stroke<agg::path_storage>, agg::trans_affine> transStroke(myPolygonStroke, mtx); - // set the filling mode : - myRenderer.m_rasterizer.filling_rule(agg::fill_non_zero); - myRenderer.m_rasterizer.add_path(transStroke); - agg::render_scanlines(myRenderer.m_rasterizer, myRenderer.m_scanLine, *myRenderer.m_renderArea); - } -} - - diff --git a/Sources/libparsersvg/parserSVG/Line.h b/Sources/libparsersvg/parserSVG/Line.h deleted file mode 100644 index 2d5e4532..00000000 --- a/Sources/libparsersvg/parserSVG/Line.h +++ /dev/null @@ -1,47 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Line.h - * @brief basic line parsing (Header) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_LINE_H__ -#define __SVG_LINE_H__ - -#include <parserSVG/Base.h> - -namespace svg -{ - class Line : public svg::Base - { - private: - Vector2D<float> m_startPos; //!< Start line position - Vector2D<float> m_stopPos; //!< Stop line position - public: - Line(PaintState parentPaintState); - ~Line(void); - virtual bool Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax); - virtual void Display(int32_t spacing); - virtual void AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans); - }; -}; - -#endif - diff --git a/Sources/libparsersvg/parserSVG/Path.cpp b/Sources/libparsersvg/parserSVG/Path.cpp deleted file mode 100644 index 7c1a94b7..00000000 --- a/Sources/libparsersvg/parserSVG/Path.cpp +++ /dev/null @@ -1,527 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Path.cpp - * @brief basic path parsing (Sources) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#include <parserSVG/Debug.h> -#include <parserSVG/Path.h> -#include <agg-2.4/agg_conv_stroke.h> -#include <agg-2.4/agg_conv_dash.h> -#include <agg-2.4/agg_conv_curve.h> -#include <agg-2.4/agg_conv_contour.h> -#include <agg-2.4/agg_conv_smooth_poly1.h> - -svg::Path::Path(PaintState parentPaintState) : svg::Base(parentPaintState) -{ - -} - -svg::Path::~Path(void) -{ - -} - - -// return the next char position ... (after 'X' or NULL) -const char * extractCmd(const char * input, char& cmd, etk::VectorType<float>& outputList) -{ - if (*input == '\0') { - return NULL; - } - outputList.Clear(); - cmd = '\0'; - const char * outputPointer = NULL; - if (!( (input[0] <= 'Z' && input[0] >= 'A') || (input[0] <= 'z' && input[0] >= 'a') ) ) { - SVG_ERROR("Error in the SVG Path : \"" << input << "\""); - return NULL; - } - cmd = input[0]; - SVG_VERBOSE("Find command : " << cmd); - if (input[1] == '\0') { - return &input[1]; - } - int32_t iii=1; - // extract every float separated by a ' ' or a ',' - float element; - char spacer[10]; - int32_t nbElementRead; - while( sscanf(&input[iii], "%1[, ]%f%n", spacer, &element, &nbElementRead) == 2 - || sscanf(&input[iii], "%f%n", &element, &nbElementRead) == 1) { - SVG_VERBOSE("Find element : " << element); - outputList.PushBack(element); - iii += nbElementRead; - } - outputPointer = &input[iii]; - while(*outputPointer!= '\0' && *outputPointer == ' ') { - outputPointer++; - } - //outputPointer++; - return outputPointer; -} - -bool svg::Path::Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax) -{ - ParseTransform(node); - ParsePaintAttr(node); - - // add the property of the parrent modifications ... - m_transformMatrix *= parentTrans; - - - const char *elementXML = node->ToElement()->Attribute("d"); - if (NULL == elementXML) { - SVG_ERROR("(l "<<node->Row()<<") path: missing 'p' attribute"); - return false; - } - SVG_VERBOSE("Parse Path : \"" << elementXML << "\""); - - char command; - etk::VectorType<float> listDot; - - for( const char *sss=extractCmd(elementXML, command, listDot); - NULL != sss; - sss=extractCmd(sss, command, listDot) ) { - pathBasic_ts pathElement; - memset(&pathElement, 0, 1*sizeof(pathBasic_ts)); - switch(command) { - case 'M': // Move To (absolute) - case 'L': // Line To (absolute) - case 'V': // Vertical Line To (absolute) - case 'H': // Horizantal Line To (absolute) - case 'Q': // Quadratic Bezier curve (absolute) - case 'T': // smooth quadratic Bezier curve to (absolute) - case 'C': // curve to (absolute) - case 'S': // smooth curve to (absolute) - case 'A': // elliptical Arc (absolute) - case 'Z': // closepath (absolute) - pathElement.relative = false; - break; - default : // else (relative) - pathElement.relative = true; - break; - } - switch(command) { - case 'M': // Move To (absolute) - case 'm': // Move To (relative) - // 2 Elements ... - if(listDot.Size()%2 != 0) { - SVG_WARNING("the PATH command "<< command << " has not the good number of element = " << listDot.Size() ); - break; - } - pathElement.cmd = svg::PATH_ENUM_MOVETO; - if (listDot.Size() >= 2) { - pathElement.element[0] = listDot[0]; - pathElement.element[1] = listDot[1]; - m_listElement.PushBack(pathElement); - } - pathElement.cmd = svg::PATH_ENUM_LINETO; - for(int32_t iii=2; iii<listDot.Size(); iii+=2) { - pathElement.element[0] = listDot[iii]; - pathElement.element[1] = listDot[iii+1]; - m_listElement.PushBack(pathElement); - } - break; - - case 'L': // Line To (absolute) - case 'l': // Line To (relative) - // 2 Elements ... - if(listDot.Size()%2 != 0) { - SVG_WARNING("the PATH command "<< command << " has not the good number of element = " << listDot.Size() ); - break; - } - pathElement.cmd = svg::PATH_ENUM_LINETO; - for(int32_t iii=0; iii<listDot.Size(); iii+=2) { - pathElement.element[0] = listDot[iii]; - pathElement.element[1] = listDot[iii+1]; - m_listElement.PushBack(pathElement); - } - break; - - case 'V': // Vertical Line To (absolute) - case 'v': // Vertical Line To (relative) - // 1 Element ... - if(listDot.Size() == 0) { - SVG_WARNING("the PATH command "<< command << " has not the good number of element = " << listDot.Size() ); - break; - } - pathElement.cmd = svg::PATH_ENUM_LINETO_V; - for(int32_t iii=0; iii<listDot.Size(); iii+=1) { - pathElement.element[0] = listDot[iii]; - m_listElement.PushBack(pathElement); - } - break; - - case 'H': // Horizantal Line To (absolute) - case 'h': // Horizantal Line To (relative) - // 1 Element ... - if(listDot.Size() == 0) { - SVG_WARNING("the PATH command "<< command << " has not the good number of element = " << listDot.Size() ); - break; - } - pathElement.cmd = svg::PATH_ENUM_LINETO_H; - for(int32_t iii=0; iii<listDot.Size(); iii+=1) { - pathElement.element[0] = listDot[iii]; - m_listElement.PushBack(pathElement); - } - break; - - case 'Q': // Quadratic Bezier curve (absolute) - case 'q': // Quadratic Bezier curve (relative) - // 4 Elements ... - if(listDot.Size()%4 != 0) { - SVG_WARNING("the PATH command "<< command << " has not the good number of element = " << listDot.Size() ); - break; - } - pathElement.cmd = svg::PATH_ENUM_BEZIER_CURVETO; - for(int32_t iii=0; iii<listDot.Size(); iii+=4) { - pathElement.element[0] = listDot[iii]; - pathElement.element[1] = listDot[iii+1]; - pathElement.element[2] = listDot[iii+2]; - pathElement.element[3] = listDot[iii+3]; - m_listElement.PushBack(pathElement); - } - break; - - case 'T': // smooth quadratic Bezier curve to (absolute) - case 't': // smooth quadratic Bezier curve to (relative) - // 2 Elements ... - if(listDot.Size()%2 != 0) { - SVG_WARNING("the PATH command "<< command << " has not the good number of element = " << listDot.Size() ); - break; - } - pathElement.cmd = svg::PATH_ENUM_BEZIER_SMOTH_CURVETO; - for(int32_t iii=0; iii<listDot.Size(); iii+=2) { - pathElement.element[0] = listDot[iii]; - pathElement.element[1] = listDot[iii+1]; - m_listElement.PushBack(pathElement); - } - break; - - case 'C': // curve to (absolute) - case 'c': // curve to (relative) - // 6 Elements ... - if(listDot.Size()%6 != 0) { - SVG_WARNING("the PATH command "<< command << " has not the good number of element = " << listDot.Size() ); - break; - } - pathElement.cmd = svg::PATH_ENUM_CURVETO; - for(int32_t iii=0; iii<listDot.Size(); iii+=6) { - pathElement.element[0] = listDot[iii]; - pathElement.element[1] = listDot[iii+1]; - pathElement.element[2] = listDot[iii+2]; - pathElement.element[3] = listDot[iii+3]; - pathElement.element[4] = listDot[iii+4]; - pathElement.element[5] = listDot[iii+5]; - m_listElement.PushBack(pathElement); - } - break; - - case 'S': // smooth curve to (absolute) - case 's': // smooth curve to (relative) - // 4 Elements ... - if(listDot.Size()%4 != 0) { - SVG_WARNING("the PATH command "<< command << " has not the good number of element = " << listDot.Size() ); - break; - } - pathElement.cmd = svg::PATH_ENUM_SMOTH_CURVETO; - for(int32_t iii=0; iii<listDot.Size(); iii+=4) { - pathElement.element[0] = listDot[iii]; - pathElement.element[1] = listDot[iii+1]; - pathElement.element[2] = listDot[iii+2]; - pathElement.element[3] = listDot[iii+3]; - m_listElement.PushBack(pathElement); - } - break; - - case 'A': // elliptical Arc (absolute) - case 'a': // elliptical Arc (relative) - // 7 Elements ... - if(listDot.Size()%7 != 0) { - SVG_WARNING("the PATH command "<< command << " has not the good number of element = " << listDot.Size() ); - break; - } - pathElement.cmd = svg::PATH_ENUM_ELLIPTIC; - for(int32_t iii=0; iii<listDot.Size(); iii+=7) { - pathElement.element[0] = listDot[iii]; - pathElement.element[1] = listDot[iii+1]; - pathElement.element[2] = listDot[iii+2]; - pathElement.element[3] = listDot[iii+3]; - pathElement.element[4] = listDot[iii+4]; - pathElement.element[5] = listDot[iii+5]; - pathElement.element[6] = listDot[iii+6]; - m_listElement.PushBack(pathElement); - } - break; - case 'Z': // closepath (absolute) - case 'z': // closepath (relative) - // 0 Element ... - if(listDot.Size() != 0) { - SVG_WARNING("the PATH command "<< command << " has not the good number of element = " << listDot.Size() ); - break; - } - pathElement.cmd = svg::PATH_ENUM_STOP; - m_listElement.PushBack(pathElement); - break; - default: - SVG_ERROR ("Unknow error : \"" << command << "\""); - } - } - - return true; -} - -void svg::Path::Display(int32_t spacing) -{ - SVG_DEBUG(SpacingDist(spacing) << "Path"); - for(int32_t iii=0; iii<m_listElement.Size(); iii++) { - switch (m_listElement[iii].cmd) { - case PATH_ENUM_STOP: - SVG_DEBUG(SpacingDist(spacing+4) << "STOP"); - break; - case PATH_ENUM_MOVETO: - SVG_DEBUG(SpacingDist(spacing+4) << "MOVETO (" << m_listElement[iii].element[0] << "," << m_listElement[iii].element[1] << ")" ); - break; - case PATH_ENUM_LINETO: - SVG_DEBUG(SpacingDist(spacing+4) << "LINETO (" << m_listElement[iii].element[0] << "," << m_listElement[iii].element[1] << ")" ); - break; - case PATH_ENUM_LINETO_H: - SVG_DEBUG(SpacingDist(spacing+4) << "LINETO_H (" << m_listElement[iii].element[0] << ")" ); - break; - case PATH_ENUM_LINETO_V: - SVG_DEBUG(SpacingDist(spacing+4) << "LINETO_V (" << m_listElement[iii].element[0] << ")" ); - break; - case PATH_ENUM_CURVETO: - SVG_DEBUG(SpacingDist(spacing+4) << "CURVETO (" << m_listElement[iii].element[0] << - "," << m_listElement[iii].element[1] << - "," << m_listElement[iii].element[2] << - "," << m_listElement[iii].element[3] << - "," << m_listElement[iii].element[4] << - "," << m_listElement[iii].element[5] << ")" ); - break; - case PATH_ENUM_SMOTH_CURVETO: - SVG_DEBUG(SpacingDist(spacing+4) << "SMOTH_CURVETO (" << m_listElement[iii].element[0] << - "," << m_listElement[iii].element[1] << - "," << m_listElement[iii].element[2] << - "," << m_listElement[iii].element[3] << ")" ); - break; - case PATH_ENUM_BEZIER_CURVETO: - SVG_DEBUG(SpacingDist(spacing+4) << "BEZIER_CURVETO (" << m_listElement[iii].element[0] << - "," << m_listElement[iii].element[1] << - "," << m_listElement[iii].element[2] << - "," << m_listElement[iii].element[3] << ")" ); - break; - case PATH_ENUM_BEZIER_SMOTH_CURVETO: - SVG_DEBUG(SpacingDist(spacing+4) << "BEZIER_SMOTH_CURVETO (" << m_listElement[iii].element[0] << "," << m_listElement[iii].element[1] << ")" ); - break; - case PATH_ENUM_ELLIPTIC: - SVG_DEBUG(SpacingDist(spacing+4) << "ELLIPTIC (TODO...)" ); - // show explanation at : http://www.w3.org/TR/SVG/paths.html#PathDataEllipticalArcCommands - break; - default: - SVG_DEBUG(SpacingDist(spacing+4) << "????" ); - break; - } - } -} - - - -void svg::Path::AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans) -{ - myRenderer.m_renderArea->color(agg::rgba8(m_paint.fill.red, m_paint.fill.green, m_paint.fill.blue, m_paint.fill.alpha)); - - agg::path_storage path; - path.start_new_path(); - - - for(int32_t iii=0; iii<m_listElement.Size(); iii++) { - switch (m_listElement[iii].cmd) { - case PATH_ENUM_STOP: - AbstractCloseSubpath(path); - break; - case PATH_ENUM_MOVETO: - AbstractMoveTo(path, m_listElement[iii].relative, - m_listElement[iii].element[0], - m_listElement[iii].element[1] ); - break; - case PATH_ENUM_LINETO: - AbstractLineTo(path, m_listElement[iii].relative, - m_listElement[iii].element[0], - m_listElement[iii].element[1] ); - break; - case PATH_ENUM_LINETO_H: - AbstractHLineTo(path, m_listElement[iii].relative, - m_listElement[iii].element[0] ); - break; - case PATH_ENUM_LINETO_V: - AbstractVLineTo(path, m_listElement[iii].relative, - m_listElement[iii].element[0] ); - break; - case PATH_ENUM_CURVETO: - AbstractCurve4(path, m_listElement[iii].relative, - m_listElement[iii].element[0], - m_listElement[iii].element[1], - m_listElement[iii].element[2], - m_listElement[iii].element[3], - m_listElement[iii].element[4], - m_listElement[iii].element[5] ); - //SVG_INFO(" draw : PATH_ENUM_CURVETO"); - break; - case PATH_ENUM_SMOTH_CURVETO: - AbstractCurve4(path, m_listElement[iii].relative, - m_listElement[iii].element[0], - m_listElement[iii].element[1], - m_listElement[iii].element[2], - m_listElement[iii].element[3] ); - //SVG_INFO(" draw : PATH_ENUM_SMOTH_CURVETO"); - break; - case PATH_ENUM_BEZIER_CURVETO: - AbstractCurve3(path, m_listElement[iii].relative, - m_listElement[iii].element[0], - m_listElement[iii].element[1], - m_listElement[iii].element[2], - m_listElement[iii].element[3] ); - //SVG_INFO(" draw : PATH_ENUM_BEZIER_CURVETO"); - break; - case PATH_ENUM_BEZIER_SMOTH_CURVETO: - AbstractCurve3(path, m_listElement[iii].relative, - m_listElement[iii].element[0], - m_listElement[iii].element[1] ); - //SVG_INFO(" draw : PATH_ENUM_BEZIER_SMOTH_CURVETO"); - break; - case PATH_ENUM_ELLIPTIC: - SVG_TODO("Elliptic arc is not implemented NOW ..."); - break; - default: - SVG_ERROR("Unknow PATH commant (internal error)"); - break; - } - } - - agg::trans_affine mtx = m_transformMatrix; - mtx *= basicTrans; - - agg::conv_curve<agg::path_storage> curve(path); - if (m_paint.fill.alpha != 0x00) { - agg::conv_transform<agg::conv_curve<agg::path_storage>, agg::trans_affine> trans(curve, mtx); - // set the filling mode : - myRenderer.m_rasterizer.filling_rule((m_paint.flagEvenOdd)?agg::fill_even_odd:agg::fill_non_zero); - myRenderer.m_rasterizer.add_path(trans); - agg::render_scanlines(myRenderer.m_rasterizer, myRenderer.m_scanLine, *myRenderer.m_renderArea); - } - if (m_paint.strokeWidth > 0 && m_paint.stroke.alpha!=0x00 ) { - myRenderer.m_renderArea->color(agg::rgba8(m_paint.stroke.red, m_paint.stroke.green, m_paint.stroke.blue, m_paint.stroke.alpha)); - // Drawing as an outline - agg::conv_stroke<agg::conv_curve<agg::path_storage> > myPolygonStroke(curve); - myPolygonStroke.width(m_paint.strokeWidth); - agg::conv_transform<agg::conv_stroke<agg::conv_curve<agg::path_storage> >, agg::trans_affine> transStroke(myPolygonStroke, mtx); - // set the filling mode : - myRenderer.m_rasterizer.filling_rule(agg::fill_non_zero); - myRenderer.m_rasterizer.add_path(transStroke); - agg::render_scanlines(myRenderer.m_rasterizer, myRenderer.m_scanLine, *myRenderer.m_renderArea); - } -} - - -void svg::Path::AbstractMoveTo(agg::path_storage& path, bool rel, double x, double y) -{ - if(true == rel) { - path.rel_to_abs(&x, &y); - } - path.move_to(x, y); -} - -void svg::Path::AbstractLineTo(agg::path_storage& path, bool rel, double x, double y) -{ - if(true == rel) { - path.rel_to_abs(&x, &y); - } - path.line_to(x, y); -} - -void svg::Path::AbstractHLineTo(agg::path_storage& path, bool rel, double x) -{ - double x2 = 0.0; - double y2 = 0.0; - if(0!=path.total_vertices()) { - path.vertex(path.total_vertices() - 1, &x2, &y2); - if(true == rel) { - x += x2; - } - path.line_to(x, y2); - } -} - -void svg::Path::AbstractVLineTo(agg::path_storage& path, bool rel, double y) -{ - double x2 = 0.0; - double y2 = 0.0; - if(path.total_vertices()) { - path.vertex(path.total_vertices() - 1, &x2, &y2); - if(true == rel) { - y += y2; - } - path.line_to(x2, y); - } -} - -void svg::Path::AbstractCurve3(agg::path_storage& path, bool rel, double x1, double y1, double x, double y) -{ - if(true == rel) { - path.rel_to_abs(&x1, &y1); - path.rel_to_abs(&x, &y); - } - path.curve3(x1, y1, x, y); -} - -void svg::Path::AbstractCurve3(agg::path_storage& path, bool rel, double x, double y) -{ - if(true == rel) { - path.curve3_rel(x, y); - } else { - path.curve3(x, y); - } -} - -void svg::Path::AbstractCurve4(agg::path_storage& path, bool rel, double x1, double y1, double x2, double y2, double x, double y) -{ - if(true == rel) { - path.rel_to_abs(&x1, &y1); - path.rel_to_abs(&x2, &y2); - path.rel_to_abs(&x, &y); - } - path.curve4(x1, y1, x2, y2, x, y); -} - -void svg::Path::AbstractCurve4(agg::path_storage& path, bool rel, double x2, double y2, double x, double y) -{ - if(true == rel) { - path.curve4_rel(x2, y2, x, y); - } else { - path.curve4(x2, y2, x, y); - } -} - -void svg::Path::AbstractCloseSubpath(agg::path_storage& path) -{ - path.end_poly(agg::path_flags_close); -} diff --git a/Sources/libparsersvg/parserSVG/Path.h b/Sources/libparsersvg/parserSVG/Path.h deleted file mode 100644 index 7e8d978e..00000000 --- a/Sources/libparsersvg/parserSVG/Path.h +++ /dev/null @@ -1,76 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Path.h - * @brief basic path parsing (Header) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_PATH_H__ -#define __SVG_PATH_H__ - -#include <parserSVG/Base.h> -#include <agg-2.4/agg_path_storage.h> - -namespace svg -{ - typedef enum { - PATH_ENUM_STOP, - PATH_ENUM_MOVETO, - PATH_ENUM_LINETO, - PATH_ENUM_LINETO_H, - PATH_ENUM_LINETO_V, - PATH_ENUM_CURVETO, - PATH_ENUM_SMOTH_CURVETO, - PATH_ENUM_BEZIER_CURVETO, - PATH_ENUM_BEZIER_SMOTH_CURVETO, - PATH_ENUM_ELLIPTIC, - } pathEnum_te; - - typedef struct { - pathEnum_te cmd; - bool relative; - float element[7]; - }pathBasic_ts; - - class Path : public svg::Base - { - private: - etk::VectorType<pathBasic_ts> m_listElement; - public: - Path(PaintState parentPaintState); - ~Path(void); - virtual bool Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax); - virtual void Display(int32_t spacing); - virtual void AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans); - private: - void AbstractMoveTo(agg::path_storage& path, bool rel, double x, double y); - void AbstractLineTo(agg::path_storage& path, bool rel, double x, double y); - void AbstractHLineTo(agg::path_storage& path, bool rel, double x); - void AbstractVLineTo(agg::path_storage& path, bool rel, double y); - void AbstractCurve3(agg::path_storage& path, bool rel, double x1, double y1, double x, double y); - void AbstractCurve3(agg::path_storage& path, bool rel, double x, double y); - void AbstractCurve4(agg::path_storage& path, bool rel, double x1, double y1, double x2, double y2, double x, double y); - void AbstractCurve4(agg::path_storage& path, bool rel, double x2, double y2, double x, double y); - void AbstractCloseSubpath(agg::path_storage& path); - }; -}; - -#endif - diff --git a/Sources/libparsersvg/parserSVG/Polygon.cpp b/Sources/libparsersvg/parserSVG/Polygon.cpp deleted file mode 100644 index f82038f6..00000000 --- a/Sources/libparsersvg/parserSVG/Polygon.cpp +++ /dev/null @@ -1,144 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Polygon.cpp - * @brief basic poligon parsing (Sources) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#include <parserSVG/Debug.h> -#include <parserSVG/Polygon.h> -#include <agg-2.4/agg_conv_stroke.h> -#include <agg-2.4/agg_path_storage.h> - -svg::Polygon::Polygon(PaintState parentPaintState) : svg::Base(parentPaintState) -{ - -} - -svg::Polygon::~Polygon(void) -{ - -} - -bool svg::Polygon::Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax) -{ - ParseTransform(node); - ParsePaintAttr(node); - - SVG_VERBOSE("parsed P1. trans : (" << m_transformMatrix.sx << "," << m_transformMatrix.shy << "," << m_transformMatrix.shx << "," << m_transformMatrix.sy << "," << m_transformMatrix.tx << "," << m_transformMatrix.ty << ")"); - - // add the property of the parrent modifications ... - m_transformMatrix *= parentTrans; - - SVG_VERBOSE("parsed P2. trans : (" << m_transformMatrix.sx << "," << m_transformMatrix.shy << "," << m_transformMatrix.shx << "," << m_transformMatrix.sy << "," << m_transformMatrix.tx << "," << m_transformMatrix.ty << ")"); - - const char *sss = node->ToElement()->Attribute("points"); - if (NULL == sss) { - SVG_ERROR("(l "<<node->Row()<<") polygon: missing points attribute"); - return false; - } - sizeMax.x = 0; - sizeMax.y = 0; - SVG_VERBOSE("Parse polygon : \"" << sss << "\""); - while ('\0' != sss[0]) { - Vector2D<float> pos; - int32_t n; - if (sscanf(sss, "%f,%f%n", &pos.x, &pos.y, &n) == 2) { - m_listPoint.PushBack(pos); - sss += n; - sizeMax.x = etk_max(sizeMax.x, pos.x); - sizeMax.y = etk_max(sizeMax.y, pos.y); - if(sss[0] == ' ' || sss[0] == ',') { - sss++; - } - } else { - break; - } - } - return true; -} - -void svg::Polygon::Display(int32_t spacing) -{ - SVG_DEBUG(SpacingDist(spacing) << "Polygon nbPoint=" << m_listPoint.Size()); -} - -void svg::Polygon::AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans) -{ - myRenderer.m_renderArea->color(agg::rgba8(m_paint.fill.red, m_paint.fill.green, m_paint.fill.blue, m_paint.fill.alpha)); - - agg::path_storage path; - path.start_new_path(); - - path.move_to(m_listPoint[0].x, m_listPoint[0].y); - for( int32_t iii=1; iii< m_listPoint.Size(); iii++) { - path.line_to(m_listPoint[iii].x, m_listPoint[iii].y); - } - path.close_polygon(); - /* - // configure the end of the line : - switch (m_paint.lineCap) { - case svg::LINECAP_SQUARE: - path.line_cap(agg::square_cap); - break; - case svg::LINECAP_ROUND: - path.line_cap(agg::round_cap); - break; - default: // svg::LINECAP_BUTT - path.line_cap(agg::butt_cap); - break; - } - switch (m_paint.lineJoin) { - case svg::LINEJOIN_BEVEL: - path.line_join(agg::bevel_join); - break; - case svg::LINEJOIN_ROUND: - path.line_join(agg::round_join); - break; - default: // svg::LINEJOIN_MITER - path.line_join(agg::miter_join); - break; - } - */ - - agg::trans_affine mtx = m_transformMatrix; - mtx *= basicTrans; - - if (m_paint.fill.alpha != 0x00) { - agg::conv_transform<agg::path_storage, agg::trans_affine> trans(path, mtx); - // set the filling mode : - myRenderer.m_rasterizer.filling_rule((m_paint.flagEvenOdd)?agg::fill_even_odd:agg::fill_non_zero); - myRenderer.m_rasterizer.add_path(trans); - agg::render_scanlines(myRenderer.m_rasterizer, myRenderer.m_scanLine, *myRenderer.m_renderArea); - } - - if (m_paint.strokeWidth > 0 && m_paint.stroke.alpha!=0x00 ) { - myRenderer.m_renderArea->color(agg::rgba8(m_paint.stroke.red, m_paint.stroke.green, m_paint.stroke.blue, m_paint.stroke.alpha)); - // Drawing as an outline - agg::conv_stroke<agg::path_storage> myPolygonStroke(path); - myPolygonStroke.width(m_paint.strokeWidth); - agg::conv_transform<agg::conv_stroke<agg::path_storage>, agg::trans_affine> transStroke(myPolygonStroke, mtx); - // set the filling mode : - myRenderer.m_rasterizer.filling_rule(agg::fill_non_zero); - myRenderer.m_rasterizer.add_path(transStroke); - agg::render_scanlines(myRenderer.m_rasterizer, myRenderer.m_scanLine, *myRenderer.m_renderArea); - } -} - diff --git a/Sources/libparsersvg/parserSVG/Polygon.h b/Sources/libparsersvg/parserSVG/Polygon.h deleted file mode 100644 index bac6dec9..00000000 --- a/Sources/libparsersvg/parserSVG/Polygon.h +++ /dev/null @@ -1,52 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Polygon.h - * @brief basic poligon parsing (Header) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_POLYGON_H__ -#define __SVG_POLYGON_H__ - -#include <parserSVG/Base.h> -#include <etk/VectorType.h> - -namespace svg -{ - typedef enum { - POLYGONE_MODE__NON_ZERO, - POLYGONE_MODE__EVEN_ODD, - } PolygonMode_te; - class Polygon : public svg::Base - { - private: - etk::VectorType<Vector2D<float> > m_listPoint; //!< list of all point of the polygone - PolygonMode_te m_diplayMode; //!< polygone specific display mode - public: - Polygon(PaintState parentPaintState); - ~Polygon(void); - virtual bool Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax); - virtual void Display(int32_t spacing); - virtual void AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans); - }; -}; - -#endif - diff --git a/Sources/libparsersvg/parserSVG/Polyline.cpp b/Sources/libparsersvg/parserSVG/Polyline.cpp deleted file mode 100644 index c46af181..00000000 --- a/Sources/libparsersvg/parserSVG/Polyline.cpp +++ /dev/null @@ -1,129 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Polyline.cpp - * @brief basic Poliline parsing (Sources) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#include <parserSVG/Debug.h> -#include <parserSVG/Polyline.h> -#include <agg-2.4/agg_conv_stroke.h> -#include <agg-2.4/agg_path_storage.h> - -svg::Polyline::Polyline(PaintState parentPaintState) : svg::Base(parentPaintState) -{ - -} - -svg::Polyline::~Polyline(void) -{ - -} - -bool svg::Polyline::Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax) -{ - // line must have a minimum size... - m_paint.strokeWidth = 1; - ParseTransform(node); - ParsePaintAttr(node); - - // add the property of the parrent modifications ... - m_transformMatrix *= parentTrans; - - const char *sss = node->ToElement()->Attribute("points"); - if (NULL == sss) { - SVG_ERROR("(l "<<node->Row()<<") polyline: missing points attribute"); - return false; - } - sizeMax.x = 0; - sizeMax.y = 0; - SVG_VERBOSE("Parse polyline : \"" << sss << "\""); - while ('\0' != sss[0]) { - Vector2D<float> pos; - int32_t n; - if (sscanf(sss, "%f,%f %n", &pos.x, &pos.y, &n) == 2) { - m_listPoint.PushBack(pos); - sizeMax.x = etk_max(sizeMax.x, pos.x); - sizeMax.y = etk_max(sizeMax.y, pos.y); - sss += n; - } else { - break; - } - } - return true; -} - -void svg::Polyline::Display(int32_t spacing) -{ - SVG_DEBUG(SpacingDist(spacing) << "Polyline nbPoint=" << m_listPoint.Size()); -} - - -void svg::Polyline::AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans) -{ - agg::path_storage path; - path.start_new_path(); - path.move_to(m_listPoint[0].x, m_listPoint[0].y); - for( int32_t iii=1; iii< m_listPoint.Size(); iii++) { - path.line_to(m_listPoint[iii].x, m_listPoint[iii].y); - } - /* - // configure the end of the line : - switch (m_paint.lineCap) { - case svg::LINECAP_SQUARE: - path.line_cap(agg::square_cap); - break; - case svg::LINECAP_ROUND: - path.line_cap(agg::round_cap); - break; - default: // svg::LINECAP_BUTT - path.line_cap(agg::butt_cap); - break; - } - switch (m_paint.lineJoin) { - case svg::LINEJOIN_BEVEL: - path.line_join(agg::bevel_join); - break; - case svg::LINEJOIN_ROUND: - path.line_join(agg::round_join); - break; - default: // svg::LINEJOIN_MITER - path.line_join(agg::miter_join); - break; - } - */ - - agg::trans_affine mtx = m_transformMatrix; - mtx *= basicTrans; - - if (m_paint.strokeWidth > 0) { - myRenderer.m_renderArea->color(agg::rgba8(m_paint.stroke.red, m_paint.stroke.green, m_paint.stroke.blue, m_paint.stroke.alpha)); - // Drawing as an outline - agg::conv_stroke<agg::path_storage> myPolygonStroke(path); - myPolygonStroke.width(m_paint.strokeWidth); - agg::conv_transform<agg::conv_stroke<agg::path_storage>, agg::trans_affine> transStroke(myPolygonStroke, mtx); - // set the filling mode : - myRenderer.m_rasterizer.filling_rule(agg::fill_non_zero); - myRenderer.m_rasterizer.add_path(transStroke); - agg::render_scanlines(myRenderer.m_rasterizer, myRenderer.m_scanLine, *myRenderer.m_renderArea); - } -} - - diff --git a/Sources/libparsersvg/parserSVG/Polyline.h b/Sources/libparsersvg/parserSVG/Polyline.h deleted file mode 100644 index 772c7b2c..00000000 --- a/Sources/libparsersvg/parserSVG/Polyline.h +++ /dev/null @@ -1,47 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Polyline.h - * @brief basic Poliline parsing (Header) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_POLYLINE_H__ -#define __SVG_POLYLINE_H__ - -#include <parserSVG/Base.h> -#include <etk/VectorType.h> - -namespace svg -{ - class Polyline : public svg::Base - { - private: - etk::VectorType<Vector2D<float> > m_listPoint; //!< list of all point of the polyline - public: - Polyline(PaintState parentPaintState); - ~Polyline(void); - virtual bool Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax); - virtual void Display(int32_t spacing); - virtual void AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans); - }; -}; - -#endif - diff --git a/Sources/libparsersvg/parserSVG/Rectangle.cpp b/Sources/libparsersvg/parserSVG/Rectangle.cpp deleted file mode 100644 index 568ca2fb..00000000 --- a/Sources/libparsersvg/parserSVG/Rectangle.cpp +++ /dev/null @@ -1,113 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Rectangle.cpp - * @brief basic rectangle parsing (Sources) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#include <parserSVG/Debug.h> -#include <parserSVG/Rectangle.h> -#include <agg-2.4/agg_rounded_rect.h> -#include <agg-2.4/agg_conv_stroke.h> - -svg::Rectangle::Rectangle(PaintState parentPaintState) : svg::Base(parentPaintState) -{ - m_position.x = 0.0; - m_position.y = 0.0; - m_size.x = 0.0; - m_size.y = 0.0; - m_roundedCorner.x = 0.0; - m_roundedCorner.y = 0.0; -} - -svg::Rectangle::~Rectangle(void) -{ - -} - -bool svg::Rectangle::Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax) -{ - m_position.x = 0.0; - m_position.y = 0.0; - m_size.x = 0.0; - m_size.y = 0.0; - m_roundedCorner.x = 0.0; - m_roundedCorner.y = 0.0; - - ParseTransform(node); - ParsePaintAttr(node); - - // add the property of the parrent modifications ... - m_transformMatrix *= parentTrans; - - ParsePosition(node, m_position, m_size); - - const char * content = node->ToElement()->Attribute("rx"); - if (NULL != content) { - m_roundedCorner.x = ParseLength(content); - } - content = node->ToElement()->Attribute("ry"); - if (NULL != content) { - m_roundedCorner.y = ParseLength(content); - } - sizeMax.x = m_position.x + m_size.x + m_paint.strokeWidth; - sizeMax.y = m_position.y + m_size.y + m_paint.strokeWidth; - return true; -} - -void svg::Rectangle::Display(int32_t spacing) -{ - SVG_DEBUG(SpacingDist(spacing) << "Rectangle : pos=" << m_position << " size=" << m_size << " corner=" << m_roundedCorner); -} - -void svg::Rectangle::AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans) -{ - myRenderer.m_renderArea->color(agg::rgba8(m_paint.fill.red, m_paint.fill.green, m_paint.fill.blue, m_paint.fill.alpha)); - // Creating a rounded rectangle - agg::rounded_rect rect_r(m_position.x, m_position.y, m_position.x+m_size.x, m_position.y+m_size.y, m_roundedCorner.x); - rect_r.radius(m_roundedCorner.x, m_roundedCorner.y); - rect_r.normalize_radius(); - - agg::trans_affine mtx = m_transformMatrix; - // herited modifications ... - mtx *= basicTrans; - - if (m_paint.fill.alpha != 0x00) { - agg::conv_transform<agg::rounded_rect, agg::trans_affine> trans(rect_r, mtx); - // set the filling mode : - myRenderer.m_rasterizer.filling_rule((m_paint.flagEvenOdd)?agg::fill_even_odd:agg::fill_non_zero); - myRenderer.m_rasterizer.add_path(trans); - agg::render_scanlines(myRenderer.m_rasterizer, myRenderer.m_scanLine, *myRenderer.m_renderArea); - } - - if (m_paint.strokeWidth > 0 && m_paint.stroke.alpha!=0x00 ) { - myRenderer.m_renderArea->color(agg::rgba8(m_paint.stroke.red, m_paint.stroke.green, m_paint.stroke.blue, m_paint.stroke.alpha)); - // Drawing as an outline - agg::conv_stroke<agg::rounded_rect> rect_p(rect_r); - // set the filling mode : - myRenderer.m_rasterizer.filling_rule(agg::fill_non_zero); - rect_p.width(m_paint.strokeWidth); - agg::conv_transform<agg::conv_stroke<agg::rounded_rect>, agg::trans_affine> transStroke(rect_p, mtx); - myRenderer.m_rasterizer.add_path(transStroke); - agg::render_scanlines(myRenderer.m_rasterizer, myRenderer.m_scanLine, *myRenderer.m_renderArea); - } - -} - diff --git a/Sources/libparsersvg/parserSVG/Rectangle.h b/Sources/libparsersvg/parserSVG/Rectangle.h deleted file mode 100644 index 5d0f8bb0..00000000 --- a/Sources/libparsersvg/parserSVG/Rectangle.h +++ /dev/null @@ -1,48 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Rectangle.h - * @brief basic rectangle parsing (Header) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_RECTANGLE_H__ -#define __SVG_RECTANGLE_H__ - -#include <parserSVG/Base.h> - -namespace svg -{ - class Rectangle : public svg::Base - { - private: - Vector2D<float> m_position; //!< position of the rectangle - Vector2D<float> m_size; //!< size of the rectangle - Vector2D<float> m_roundedCorner; //!< property of the rounded corner - public: - Rectangle(PaintState parentPaintState); - ~Rectangle(void); - virtual bool Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax); - virtual void Display(int32_t spacing); - virtual void AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans); - }; -}; - -#endif - diff --git a/Sources/libparsersvg/parserSVG/Renderer.cpp b/Sources/libparsersvg/parserSVG/Renderer.cpp deleted file mode 100644 index 7c9bf58a..00000000 --- a/Sources/libparsersvg/parserSVG/Renderer.cpp +++ /dev/null @@ -1,110 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Renderer.cpp - * @brief Basic SVG renderer for the AGG librairy (Sources) - * @author Edouard DUPIN - * @date 23/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#include <parserSVG/Debug.h> -#include <parserSVG/Renderer.h> - -// 4 is for the RGBA ... -#define DATA_ALLOCATION_ELEMENT (4) - -svg::Renderer::Renderer(uint32_t width, uint32_t height) -{ - m_allocatedSize = 0; - m_size.x = width; - m_size.y = height; - - int32_t dataSize = ((int32_t)width * (int32_t)height * DATA_ALLOCATION_ELEMENT); - m_allocatedSize = dataSize; - - // allocate Data - SVG_DEBUG("Allocate buffer : " << dataSize); - - ETK_MALLOC(m_buffer, dataSize, uint8_t); - if (NULL == m_buffer) { - SVG_ERROR("Allocation of the output buffer for SVG drawing error"); - m_allocatedSize = 0; - return; - } - - memset(m_buffer, 0x00, dataSize * sizeof(uint8_t) ); - - m_renderingBuffer = new agg::rendering_buffer(m_buffer, m_size.x, m_size.y, m_size.x * DATA_ALLOCATION_ELEMENT); - if (NULL == m_renderingBuffer) { - SVG_ERROR("Allocation of the m_renderingBuffer for SVG drawing error"); - return; - } - - m_pixFrame = new agg::pixfmt_rgba32(*m_renderingBuffer); - if (NULL == m_pixFrame) { - SVG_ERROR("Allocation of the m_pixFrame for SVG drawing error"); - return; - } - - m_renderBase = new rendererBase_t(*m_pixFrame); - if (NULL == m_renderBase) { - SVG_ERROR("Allocation of the m_renderBase for SVG drawing error"); - return; - } - - m_renderArea = new rendererSolid_t(*m_renderBase); - if (NULL == m_renderArea) { - SVG_ERROR("Allocation of the m_renderArea for SVG drawing error"); - return; - } - - //m_basicMatrix *= agg::trans_affine_translation(-g_base_dx2, -g_base_dy2); - //m_basicMatrix *= agg::trans_affine_scaling(g_scale*coefmult, g_scale*coefmult); - //m_basicMatrix *= agg::trans_affine_rotation(g_angle);// + agg::pi); - //m_basicMatrix *= agg::trans_affine_skewing(g_skew_x/1000.0, g_skew_y/1000.0); - //m_basicMatrix *= agg::trans_affine_translation(m_size.x*0.7, m_size.y/2); -} - -svg::Renderer::~Renderer(void) -{ - if (NULL != m_buffer) { - ETK_FREE(m_buffer); - m_buffer = NULL; - } -} - -// Writing the buffer to a .PPM file, assuming it has -// RGB-structure, one byte per color component -//-------------------------------------------------- -void svg::Renderer::WritePpm(etk::UString fileName) -{ - if (NULL == m_buffer) { - return; - } - FILE* fd = fopen(fileName.Utf8Data(), "wb"); - if(NULL != fd) { - int32_t sizeX = m_size.x; - int32_t sizeY = m_size.y; - SVG_DEBUG("Generate ppm : " << m_size); - fprintf(fd, "P6 %d %d 255 ", sizeX, sizeY); - for (int32_t iii=0 ; iii<sizeX*sizeY; iii++) { - fwrite(m_buffer+iii*DATA_ALLOCATION_ELEMENT, 1, 3, fd); - } - fclose(fd); - } -} \ No newline at end of file diff --git a/Sources/libparsersvg/parserSVG/Renderer.h b/Sources/libparsersvg/parserSVG/Renderer.h deleted file mode 100644 index d27cf3bb..00000000 --- a/Sources/libparsersvg/parserSVG/Renderer.h +++ /dev/null @@ -1,89 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Renderer.h - * @brief Basic SVG renderer for the AGG librairy (Header) - * @author Edouard DUPIN - * @date 23/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_RENDERER_H__ -#define __SVG_RENDERER_H__ - -#include <etk/UString.h> - -#include <agg-2.4/agg_basics.h> -#include <agg-2.4/agg_rendering_buffer.h> -#include <agg-2.4/agg_rasterizer_scanline_aa.h> -#include <agg-2.4/agg_scanline_p.h> -#include <agg-2.4/agg_renderer_scanline.h> -#include <agg-2.4/agg_path_storage.h> -#include <agg-2.4/agg_conv_transform.h> -#include <agg-2.4/agg_bounding_rect.h> -#include <agg-2.4/agg_color_rgba.h> -#include <agg-2.4/agg_pixfmt_rgba.h> - -namespace svg -{ - typedef enum { - LINECAP_BUTT, - LINECAP_ROUND, - LINECAP_SQUARE, - } lineCap_te; - typedef enum { - LINEJOIN_MITER, - LINEJOIN_ROUND, - LINEJOIN_BEVEL, - } lineJoin_te; - - class PaintState { - public: - color_ts fill; - color_ts stroke; - float strokeWidth; - bool flagEvenOdd; - lineCap_te lineCap; - lineJoin_te lineJoin; - Vector2D<float> viewPort; - }; - - // basic definition type for the renderer - typedef agg::renderer_base<agg::pixfmt_rgba32> rendererBase_t; - typedef agg::renderer_scanline_aa_solid<rendererBase_t> rendererSolid_t; - - class Renderer { - private: - uint8_t * m_buffer; - uint32_t m_allocatedSize; - public: - Renderer(uint32_t width, uint32_t height); - ~Renderer(void); - void WritePpm(etk::UString fileName); - Vector2D<float> m_size; - agg::rendering_buffer * m_renderingBuffer; - agg::pixfmt_rgba32 * m_pixFrame; - rendererBase_t * m_renderBase; - rendererSolid_t * m_renderArea; - agg::rasterizer_scanline_aa<> m_rasterizer; //!< AGG renderer system - agg::scanline_p8 m_scanLine; //!< - uint8_t* GetDataPointer(void) { return m_buffer; }; - uint32_t GetDataSize(void) { return m_allocatedSize; }; - }; -}; - -#endif diff --git a/Sources/libparsersvg/parserSVG/Stroking.cpp b/Sources/libparsersvg/parserSVG/Stroking.cpp deleted file mode 100644 index 76d09a79..00000000 --- a/Sources/libparsersvg/parserSVG/Stroking.cpp +++ /dev/null @@ -1,25 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Stroking.cpp - * @brief basic stroking parsing (Sources) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - - diff --git a/Sources/libparsersvg/parserSVG/Stroking.h b/Sources/libparsersvg/parserSVG/Stroking.h deleted file mode 100644 index 3bcc07a3..00000000 --- a/Sources/libparsersvg/parserSVG/Stroking.h +++ /dev/null @@ -1,36 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Stroking.h - * @brief basic stroking parsing (Header) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_STROKING_H__ -#define __SVG_STROKING_H__ - -#include <parserSVG/Base.h> - -namespace svg -{ - -}; - -#endif - diff --git a/Sources/libparsersvg/parserSVG/Text.cpp b/Sources/libparsersvg/parserSVG/Text.cpp deleted file mode 100644 index 696e88cf..00000000 --- a/Sources/libparsersvg/parserSVG/Text.cpp +++ /dev/null @@ -1,51 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Text.cpp - * @brief Basic Text parsing (Sources) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#include <parserSVG/Debug.h> -#include <parserSVG/Text.h> - -svg::Text::Text(PaintState parentPaintState) : svg::Base(parentPaintState) -{ - -} - -svg::Text::~Text(void) -{ - -} - -bool svg::Text::Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax) -{ - sizeMax.x = 0; - sizeMax.y = 0; - SVG_ERROR("NOT IMPLEMENTED"); - return false; -} - -void svg::Text::Display(int32_t spacing) -{ - SVG_DEBUG(SpacingDist(spacing) << "Text"); -} - - diff --git a/Sources/libparsersvg/parserSVG/Text.h b/Sources/libparsersvg/parserSVG/Text.h deleted file mode 100644 index 4b774244..00000000 --- a/Sources/libparsersvg/parserSVG/Text.h +++ /dev/null @@ -1,45 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/Text.h - * @brief Basic Text parsing (Header) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_TEXT_H__ -#define __SVG_TEXT_H__ - -#include <parserSVG/Base.h> - -namespace svg -{ - class Text : public svg::Base - { - private: - - public: - Text(PaintState parentPaintState); - ~Text(void); - virtual bool Parse(TiXmlNode * node, agg::trans_affine& parentTrans, Vector2D<float>& sizeMax); - virtual void Display(int32_t spacing); - }; -}; - -#endif - diff --git a/Sources/libparsersvg/parserSVG/parserSVG.cpp b/Sources/libparsersvg/parserSVG/parserSVG.cpp deleted file mode 100644 index 1ca18865..00000000 --- a/Sources/libparsersvg/parserSVG/parserSVG.cpp +++ /dev/null @@ -1,322 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/parserSVG.cpp - * @brief parserSVG : basic header of the SVG parser (Sources) - * @author Edouard DUPIN - * @date 18/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#include <parserSVG/Debug.h> -#include <parserSVG/parserSVG.h> -#include <tinyXML/tinyxml.h> -#include <parserSVG/Base.h> -#include <parserSVG/Circle.h> -#include <parserSVG/Ellipse.h> -#include <parserSVG/Line.h> -#include <parserSVG/Path.h> -#include <parserSVG/Polygon.h> -#include <parserSVG/Polyline.h> -#include <parserSVG/Rectangle.h> -#include <parserSVG/Text.h> -#include <parserSVG/Group.h> - -#include <agg-2.4/agg_basics.h> -#include <agg-2.4/agg_rendering_buffer.h> -#include <agg-2.4/agg_rasterizer_scanline_aa.h> -#include <agg-2.4/agg_scanline_p.h> -#include <agg-2.4/agg_renderer_scanline.h> -#include <agg-2.4/agg_path_storage.h> -#include <agg-2.4/agg_conv_transform.h> -#include <agg-2.4/agg_bounding_rect.h> -#include <agg-2.4/agg_color_rgba.h> -#include <agg-2.4/agg_pixfmt_rgba.h> - -svg::Parser::Parser(etk::File fileName) : m_renderedElement(NULL) -{ - m_fileName = fileName; - m_version = "0.0"; - m_loadOK = true; - m_paint.fill.red = 0xFF; - m_paint.fill.green = 0; - m_paint.fill.blue = 0; - m_paint.fill.alpha = 0xFF; - - m_paint.stroke.red = 0xFF; - m_paint.stroke.green = 0xFF; - m_paint.stroke.blue = 0xFF; - m_paint.stroke.alpha = 0; - - m_paint.strokeWidth = 1.0; - m_paint.viewPort.x = 255; - m_paint.viewPort.y = 255; - m_paint.flagEvenOdd = false; - m_paint.lineJoin = svg::LINEJOIN_MITER; - m_paint.lineCap = svg::LINECAP_BUTT; - m_size.x = 0.0; - m_size.y = 0.0; - - // Start loading the XML : - SVG_DEBUG("open file (SVG) \"" << m_fileName << "\""); - - // allocate the document in the stack - TiXmlDocument XmlDocument; - if (false == m_fileName.Exist()) { - SVG_ERROR("File Does not exist : " << m_fileName); - m_loadOK = false; - return; - } - int32_t fileSize = m_fileName.Size(); - if (0==fileSize) { - SVG_ERROR("This file is empty : " << m_fileName); - m_loadOK = false; - return; - } - if (false == m_fileName.fOpenRead()) { - SVG_ERROR("Can not open the file : " << m_fileName); - m_loadOK = false; - return; - } - // allocate data - char * fileBuffer = new char[fileSize+5]; - if (NULL == fileBuffer) { - SVG_ERROR("Error Memory allocation size=" << fileSize); - m_loadOK = false; - return; - } - memset(fileBuffer, 0, (fileSize+5)*sizeof(char)); - // load data from the file : - m_fileName.fRead(fileBuffer, 1, fileSize); - // close the file: - m_fileName.fClose(); - // load the XML from the memory - XmlDocument.Parse((const char*)fileBuffer, 0, TIXML_ENCODING_UTF8); - - TiXmlElement* root = XmlDocument.FirstChildElement( "svg" ); - if (NULL == root ) { - SVG_ERROR("(l ?) main node not find: \"svg\" in \"" << m_fileName << "\""); - m_loadOK = false; - } else { - // get the svg version : - const char *version = root->ToElement()->Attribute("version"); - if (NULL != version) { - m_version = version; - } - // parse ... - Vector2D<float> pos; - ParseTransform(root); - ParsePosition(root, pos, m_size); - ParsePaintAttr(root); - SVG_VERBOSE("parsed .ROOT trans : (" << m_transformMatrix.sx << "," << m_transformMatrix.shy << "," << m_transformMatrix.shx << "," << m_transformMatrix.sy << "," << m_transformMatrix.tx << "," << m_transformMatrix.ty << ")"); - - - Vector2D<float> maxSize; - maxSize.x = 0.0; - maxSize.y = 0.0; - - Vector2D<float> size; - // parse all sub node : - for(TiXmlNode * child = root->FirstChild(); NULL != child; child = child->NextSibling() ) { - svg::Base *elementParser = NULL; - if (child->Type()==TiXmlNode::TINYXML_COMMENT) { - // nothing to do, just proceed to next step - } else { - etk::UString localValue = child->Value(); - bool normalNoElement = false; - if (localValue == "g") { - elementParser = new svg::Group(m_paint); - } else if (localValue == "a") { - SVG_INFO("Note : 'a' balise is parsed like a g balise ..."); - elementParser = new svg::Group(m_paint); - } else if (localValue == "title") { - m_title = "TODO : set the title here ..."; - normalNoElement = true; - } else if (localValue == "path") { - elementParser = new svg::Path(m_paint); - } else if (localValue == "rect") { - elementParser = new svg::Rectangle(m_paint); - } else if (localValue == "circle") { - elementParser = new svg::Circle(m_paint); - } else if (localValue == "ellipse") { - elementParser = new svg::Ellipse(m_paint); - } else if (localValue == "line") { - elementParser = new svg::Line(m_paint); - } else if (localValue == "polyline") { - elementParser = new svg::Polyline(m_paint); - } else if (localValue == "polygon") { - elementParser = new svg::Polygon(m_paint); - } else if (localValue == "text") { - elementParser = new svg::Text(m_paint); - } else if (localValue == "metadata") { - // nothing to do : generaly inkscape data - normalNoElement = true; - } else { - SVG_ERROR("(l "<<child->Row()<<") node not suported : \""<<localValue<<"\" must be [title,g,a,path,rect,circle,ellipse,line,polyline,polygon,text,metadata]"); - } - if (false == normalNoElement) { - if (NULL == elementParser) { - SVG_ERROR("(l "<<child->Row()<<") error on node: \""<<localValue<<"\" allocation error or not supported ..."); - } else { - if (false == elementParser->Parse(child, m_transformMatrix, size)) { - SVG_ERROR("(l "<<child->Row()<<") error on node: \""<<localValue<<"\" Sub Parsing ERROR"); - delete(elementParser); - elementParser = NULL; - } else { - if (maxSize.x<size.x) { - maxSize.x=size.x; - } - if (maxSize.y<size.y) { - maxSize.y=size.y; - } - // add element in the system - m_subElementList.PushBack(elementParser); - } - } - } - } - } - if (m_size.x==0 || m_size.y==0) { - m_size.x=(int32_t)maxSize.x; - m_size.y=(int32_t)maxSize.y; - } else { - m_size.x=(int32_t)m_size.x; - m_size.y=(int32_t)m_size.y; - } - } - if (NULL != fileBuffer) { - delete[] fileBuffer; - } - //DisplayDebug(); -} - -svg::Parser::~Parser(void) -{ - if(NULL != m_renderedElement) { - delete(m_renderedElement); - m_renderedElement = NULL; - } -} - - - -void svg::Parser::DisplayDebug(void) -{ - SVG_DEBUG("Main SVG node : size=" << m_size); - for (int32_t iii=0; iii<m_subElementList.Size(); iii++) { - if (NULL != m_subElementList[iii]) { - m_subElementList[iii]->Display(1); - } - } -} - - -void svg::Parser::AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans) -{ - for (int32_t iii=0; iii<m_subElementList.Size(); iii++) { - if (NULL != m_subElementList[iii]) { - m_subElementList[iii]->AggDraw(myRenderer, basicTrans); - } - } -} - - -void svg::Parser::GenerateTestFile(void) -{ - int32_t SizeX = m_size.x; - if (SizeX == 0) { - SizeX = 50; - } - int32_t SizeY = m_size.y; - if (SizeY == 0) { - SizeY = 50; - } - if(NULL != m_renderedElement) { - delete(m_renderedElement); - m_renderedElement = NULL; - } - m_renderedElement = new svg::Renderer(SizeX, SizeY); - // create the first element matrix modification ... - agg::trans_affine basicTrans; - //basicTrans *= agg::trans_affine_translation(-g_base_dx, -g_base_dy); - //basicTrans *= agg::trans_affine_scaling(2, 2); - //basicTrans *= agg::trans_affine_rotation(g_angle);// + agg::pi); - //basicTrans *= agg::trans_affine_skewing(2.0, 5.0); - //basicTrans *= agg::trans_affine_translation(width*0.3, height/2); - //basicTrans *= agg::trans_affine_translation(width/3, height/3); - - - AggDraw(*m_renderedElement, basicTrans); - etk::UString tmpFileOut = "yyy_out_"; - tmpFileOut += m_fileName.GetShortFilename(); - tmpFileOut += ".ppm"; - m_renderedElement->WritePpm(tmpFileOut); - -} - - - -void svg::Parser::GenerateAnImage(int32_t sizeX, int32_t sizeY) -{ - int32_t SizeX = sizeX; - if (SizeX == 0) { - SizeX = 50; - } - int32_t SizeY = sizeY; - if (SizeY == 0) { - SizeY = 50; - } - if(NULL != m_renderedElement) { - delete(m_renderedElement); - m_renderedElement = NULL; - } - - m_renderedElement = new svg::Renderer(SizeX, SizeY); - // create the first element matrix modification ... - agg::trans_affine basicTrans; - //basicTrans *= agg::trans_affine_translation(-g_base_dx, -g_base_dy); - basicTrans *= agg::trans_affine_scaling(SizeX/m_size.x, SizeY/m_size.y); - //basicTrans *= agg::trans_affine_rotation(g_angle);// + agg::pi); - //basicTrans *= agg::trans_affine_skewing(2.0, 5.0); - //basicTrans *= agg::trans_affine_translation(width*0.3, height/2); - //basicTrans *= agg::trans_affine_translation(width/3, height/3); - - AggDraw(*m_renderedElement, basicTrans); - /* - etk::UString tmpFileOut = "zzz_out_test.ppm"; - m_renderedElement->WritePpm(tmpFileOut); - */ -} - -uint8_t* svg::Parser::GetPointerOnData(void) -{ - if(NULL == m_renderedElement) { - return NULL; - } - return m_renderedElement->GetDataPointer(); -} - -uint32_t svg::Parser::GetSizeOnData(void) -{ - if(NULL == m_renderedElement) { - return 0; - } - return m_renderedElement->GetDataSize(); -} - - - diff --git a/Sources/libparsersvg/parserSVG/parserSVG.h b/Sources/libparsersvg/parserSVG/parserSVG.h deleted file mode 100644 index bf07a53a..00000000 --- a/Sources/libparsersvg/parserSVG/parserSVG.h +++ /dev/null @@ -1,60 +0,0 @@ -/** - ******************************************************************************* - * @file parserSVG/parserSVG.h - * @brief parserSVG : basic header of the SVG parser (Header) - * @author Edouard DUPIN - * @date 20/03/2012 - * @par Project - * parserSVG - * - * @par Copyright - * Copyright 2011 Edouard DUPIN, all right reserved - * - * This software is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY. - * - * Licence summary : - * You can modify and redistribute the sources code and binaries. - * You can send me the bug-fix - * - * Term of the licence in in the file licence.txt. - * - ******************************************************************************* - */ - -#ifndef __SVG_PARSER_H__ -#define __SVG_PARSER_H__ - -#include <etk/File.h> -#include <etk/VectorType.h> -#include <parserSVG/Base.h> - -namespace svg -{ - class Parser : public svg::Base - { - private: - etk::File m_fileName; - bool m_loadOK; - etk::UString m_version; - etk::UString m_title; - etk::VectorType<svg::Base *> m_subElementList; - Vector2D<float> m_size; - svg::Renderer* m_renderedElement; - - public: - Parser(etk::File fileName); - ~Parser(void); - bool IsLoadOk(void) { return m_loadOK; }; - void DisplayDebug(void); - void GenerateTestFile(void); - void GenerateAnImage(int32_t sizeX, int32_t sizeY); - virtual void AggDraw(svg::Renderer& myRenderer, agg::trans_affine& basicTrans); - uint8_t* GetPointerOnData(void); - uint32_t GetSizeOnData(void); - Vector2D<float> GetDefinedSize(void) { return m_size;}; - }; -}; - -#endif - diff --git a/Sources/libpng b/Sources/libpng new file mode 160000 index 00000000..c99fd7ab --- /dev/null +++ b/Sources/libpng @@ -0,0 +1 @@ +Subproject commit c99fd7ab48b54fcec32a0dceca43169e6cc2254d diff --git a/Sources/libpng/Android.mk b/Sources/libpng/Android.mk deleted file mode 100644 index 1931020f..00000000 --- a/Sources/libpng/Android.mk +++ /dev/null @@ -1,35 +0,0 @@ -# Copyright (C) 2009 The Android Open Source Project -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -LOCAL_MODULE := libpng - -LOCAL_CFLAGS := -DPNG_NO_LIMITS_H - -LOCAL_C_INCLUDES := $(LOCAL_PATH) - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -LOCAL_LDLIBS := -lz - -#include $(BUILD_SHARED_LIBRARY) -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/libpng/Linux.mk b/Sources/libpng/Linux.mk deleted file mode 100644 index 9e24d64e..00000000 --- a/Sources/libpng/Linux.mk +++ /dev/null @@ -1,33 +0,0 @@ -# Copyright (C) 2009 The Android Open Source Project -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -LOCAL_CFLAGS := -DPNG_NO_LIMITS_H - -LOCAL_MODULE := libpng - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -LOCAL_LDLIBS := -lz - -#include $(BUILD_SHARED_LIBRARY) -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/libpng/file.mk b/Sources/libpng/file.mk deleted file mode 100644 index 2864ae17..00000000 --- a/Sources/libpng/file.mk +++ /dev/null @@ -1,20 +0,0 @@ - -FILE_LIST = png/png.c \ - png/error.c \ - png/get.c \ - png/mem.c \ - png/pread.c \ - png/read.c \ - png/rio.c \ - png/rtran.c \ - png/rutil.c \ - png/set.c \ - png/trans.c \ - png/wio.c \ - png/write.c \ - png/wtran.c \ - png/wutil.c - - - - diff --git a/Sources/libpng/png/conf.h b/Sources/libpng/png/conf.h deleted file mode 100644 index 3c852bd5..00000000 --- a/Sources/libpng/png/conf.h +++ /dev/null @@ -1,1510 +0,0 @@ - -/* pngconf.h - machine configurable file for libpng - * - * libpng version 1.4.1 - February 25, 2010 - * For conditions of distribution and use, see copyright notice in png.h - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - */ - -/* Any machine specific code is near the front of this file, so if you - * are configuring libpng for a machine, you may want to read the section - * starting here down to where it starts to typedef png_color, png_text, - * and png_info. - */ - -#ifndef PNGCONF_H -#define PNGCONF_H -/* -#ifndef PNG_NO_LIMITS_H -# include <png/limits.h> -#endif -*/ -/* Added at libpng-1.2.9 */ - -/* config.h is created by and PNG_CONFIGURE_LIBPNG is set by the "configure" - * script. - */ -#ifdef PNG_CONFIGURE_LIBPNG -# ifdef HAVE_CONFIG_H -# include "png/config.h" -# endif -#endif - -/* - * Added at libpng-1.2.8 - * - * PNG_USER_CONFIG has to be defined on the compiler command line. This - * includes the resource compiler for Windows DLL configurations. - */ -#ifdef PNG_USER_CONFIG -# ifndef PNG_USER_PRIVATEBUILD -# define PNG_USER_PRIVATEBUILD -# endif -# include "png/usr.h" -#endif - -/* - * If you create a private DLL you need to define in "pngusr.h" the followings: - * #define PNG_USER_PRIVATEBUILD <Describes by whom and why this version of - * the DLL was built> - * e.g. #define PNG_USER_PRIVATEBUILD "Build by MyCompany for xyz reasons." - * #define PNG_USER_DLLFNAME_POSTFIX <two-letter postfix that serve to - * distinguish your DLL from those of the official release. These - * correspond to the trailing letters that come after the version - * number and must match your private DLL name> - * e.g. // private DLL "libpng13gx.dll" - * #define PNG_USER_DLLFNAME_POSTFIX "gx" - * - * The following macros are also at your disposal if you want to complete the - * DLL VERSIONINFO structure. - * - PNG_USER_VERSIONINFO_COMMENTS - * - PNG_USER_VERSIONINFO_COMPANYNAME - * - PNG_USER_VERSIONINFO_LEGALTRADEMARKS - */ - -#ifdef __STDC__ -# ifdef SPECIALBUILD -# pragma message("PNG_LIBPNG_SPECIALBUILD (and deprecated SPECIALBUILD)\ - are now LIBPNG reserved macros. Use PNG_USER_PRIVATEBUILD instead.") -# endif - -# ifdef PRIVATEBUILD -# pragma message("PRIVATEBUILD is deprecated.\ - Use PNG_USER_PRIVATEBUILD instead.") -# define PNG_USER_PRIVATEBUILD PRIVATEBUILD -# endif -#endif /* __STDC__ */ - -/* End of material added to libpng-1.2.8 */ - -#ifndef PNG_VERSION_INFO_ONLY - -/* This is the size of the compression buffer, and thus the size of - * an IDAT chunk. Make this whatever size you feel is best for your - * machine. One of these will be allocated per png_struct. When this - * is full, it writes the data to the disk, and does some other - * calculations. Making this an extremely small size will slow - * the library down, but you may want to experiment to determine - * where it becomes significant, if you are concerned with memory - * usage. Note that zlib allocates at least 32Kb also. For readers, - * this describes the size of the buffer available to read the data in. - * Unless this gets smaller than the size of a row (compressed), - * it should not make much difference how big this is. - */ - -#ifndef PNG_ZBUF_SIZE -# define PNG_ZBUF_SIZE 8192 -#endif - -/* Enable if you want a write-only libpng */ - -#ifndef PNG_NO_READ_SUPPORTED -# define PNG_READ_SUPPORTED -#endif - -/* Enable if you want a read-only libpng */ - -#ifndef PNG_NO_WRITE_SUPPORTED -# define PNG_WRITE_SUPPORTED -#endif - -/* Enabled in 1.4.0. */ -#ifdef PNG_ALLOW_BENIGN_ERRORS -# define png_benign_error png_warning -# define png_chunk_benign_error png_chunk_warning -#else -# ifndef PNG_BENIGN_ERRORS_SUPPORTED -# define png_benign_error png_error -# define png_chunk_benign_error png_chunk_error -# endif -#endif - -/* Added at libpng version 1.4.0 */ -#if !defined(PNG_NO_WARNINGS) && !defined(PNG_WARNINGS_SUPPORTED) -# define PNG_WARNINGS_SUPPORTED -#endif - -/* Added at libpng version 1.4.0 */ -#if !defined(PNG_NO_ERROR_TEXT) && !defined(PNG_ERROR_TEXT_SUPPORTED) -# define PNG_ERROR_TEXT_SUPPORTED -#endif - -/* Added at libpng version 1.4.0 */ -#if !defined(PNG_NO_CHECK_cHRM) && !defined(PNG_CHECK_cHRM_SUPPORTED) -# define PNG_CHECK_cHRM_SUPPORTED -#endif - -/* Added at libpng version 1.4.0 */ -#if !defined(PNG_NO_ALIGNED_MEMORY) && !defined(PNG_ALIGNED_MEMORY_SUPPORTED) -# define PNG_ALIGNED_MEMORY_SUPPORTED -#endif - -/* Enabled by default in 1.2.0. You can disable this if you don't need to - support PNGs that are embedded in MNG datastreams */ -#ifndef PNG_NO_MNG_FEATURES -# ifndef PNG_MNG_FEATURES_SUPPORTED -# define PNG_MNG_FEATURES_SUPPORTED -# endif -#endif - -/* Added at libpng version 1.4.0 */ -#ifndef PNG_NO_FLOATING_POINT_SUPPORTED -# ifndef PNG_FLOATING_POINT_SUPPORTED -# define PNG_FLOATING_POINT_SUPPORTED -# endif -#endif - -/* Added at libpng-1.4.0beta49 for testing (this test is no longer used - in libpng and png_calloc() is always present) - */ -#define PNG_CALLOC_SUPPORTED - -/* If you are running on a machine where you cannot allocate more - * than 64K of memory at once, uncomment this. While libpng will not - * normally need that much memory in a chunk (unless you load up a very - * large file), zlib needs to know how big of a chunk it can use, and - * libpng thus makes sure to check any memory allocation to verify it - * will fit into memory. -#define PNG_MAX_MALLOC_64K - */ -#if defined(MAXSEG_64K) && !defined(PNG_MAX_MALLOC_64K) -# define PNG_MAX_MALLOC_64K -#endif - -/* Special munging to support doing things the 'cygwin' way: - * 'Normal' png-on-win32 defines/defaults: - * PNG_BUILD_DLL -- building dll - * PNG_USE_DLL -- building an application, linking to dll - * (no define) -- building static library, or building an - * application and linking to the static lib - * 'Cygwin' defines/defaults: - * PNG_BUILD_DLL -- (ignored) building the dll - * (no define) -- (ignored) building an application, linking to the dll - * PNG_STATIC -- (ignored) building the static lib, or building an - * application that links to the static lib. - * ALL_STATIC -- (ignored) building various static libs, or building an - * application that links to the static libs. - * Thus, - * a cygwin user should define either PNG_BUILD_DLL or PNG_STATIC, and - * this bit of #ifdefs will define the 'correct' config variables based on - * that. If a cygwin user *wants* to define 'PNG_USE_DLL' that's okay, but - * unnecessary. - * - * Also, the precedence order is: - * ALL_STATIC (since we can't #undef something outside our namespace) - * PNG_BUILD_DLL - * PNG_STATIC - * (nothing) == PNG_USE_DLL - * - * CYGWIN (2002-01-20): The preceding is now obsolete. With the advent - * of auto-import in binutils, we no longer need to worry about - * __declspec(dllexport) / __declspec(dllimport) and friends. Therefore, - * we don't need to worry about PNG_STATIC or ALL_STATIC when it comes - * to __declspec() stuff. However, we DO need to worry about - * PNG_BUILD_DLL and PNG_STATIC because those change some defaults - * such as CONSOLE_IO. - */ -#ifdef __CYGWIN__ -# ifdef ALL_STATIC -# ifdef PNG_BUILD_DLL -# undef PNG_BUILD_DLL -# endif -# ifdef PNG_USE_DLL -# undef PNG_USE_DLL -# endif -# ifdef PNG_DLL -# undef PNG_DLL -# endif -# ifndef PNG_STATIC -# define PNG_STATIC -# endif -# else -# ifdef PNG_BUILD_DLL -# ifdef PNG_STATIC -# undef PNG_STATIC -# endif -# ifdef PNG_USE_DLL -# undef PNG_USE_DLL -# endif -# ifndef PNG_DLL -# define PNG_DLL -# endif -# else -# ifdef PNG_STATIC -# ifdef PNG_USE_DLL -# undef PNG_USE_DLL -# endif -# ifdef PNG_DLL -# undef PNG_DLL -# endif -# else -# ifndef PNG_USE_DLL -# define PNG_USE_DLL -# endif -# ifndef PNG_DLL -# define PNG_DLL -# endif -# endif -# endif -# endif -#endif - -/* This protects us against compilers that run on a windowing system - * and thus don't have or would rather us not use the stdio types: - * stdin, stdout, and stderr. The only one currently used is stderr - * in png_error() and png_warning(). #defining PNG_NO_CONSOLE_IO will - * prevent these from being compiled and used. #defining PNG_NO_STDIO - * will also prevent these, plus will prevent the entire set of stdio - * macros and functions (FILE *, printf, etc.) from being compiled and used, - * unless (PNG_DEBUG > 0) has been #defined. - * - * #define PNG_NO_CONSOLE_IO - * #define PNG_NO_STDIO - */ - -#if !defined(PNG_NO_STDIO) && !defined(PNG_STDIO_SUPPORTED) -# define PNG_STDIO_SUPPORTED -#endif - - -#ifdef PNG_BUILD_DLL -# if !defined(PNG_CONSOLE_IO_SUPPORTED) && !defined(PNG_NO_CONSOLE_IO) -# define PNG_NO_CONSOLE_IO -# endif -#endif - -# ifdef PNG_NO_STDIO -# ifndef PNG_NO_CONSOLE_IO -# define PNG_NO_CONSOLE_IO -# endif -# ifdef PNG_DEBUG -# if (PNG_DEBUG > 0) -# include <stdio.h> -# endif -# endif -# else -# include <stdio.h> -# endif - -#if !(defined PNG_NO_CONSOLE_IO) && !defined(PNG_CONSOLE_IO_SUPPORTED) -# define PNG_CONSOLE_IO_SUPPORTED -#endif - -/* This macro protects us against machines that don't have function - * prototypes (ie K&R style headers). If your compiler does not handle - * function prototypes, define this macro and use the included ansi2knr. - * I've always been able to use _NO_PROTO as the indicator, but you may - * need to drag the empty declaration out in front of here, or change the - * ifdef to suit your own needs. - */ -#ifndef PNGARG - -#ifdef OF /* zlib prototype munger */ -# define PNGARG(arglist) OF(arglist) -#else - -#ifdef _NO_PROTO -# define PNGARG(arglist) () -#else -# define PNGARG(arglist) arglist -#endif /* _NO_PROTO */ - -#endif /* OF */ - -#endif /* PNGARG */ - -/* Try to determine if we are compiling on a Mac. Note that testing for - * just __MWERKS__ is not good enough, because the Codewarrior is now used - * on non-Mac platforms. - */ -#ifndef MACOS -# if (defined(__MWERKS__) && defined(macintosh)) || defined(applec) || \ - defined(THINK_C) || defined(__SC__) || defined(TARGET_OS_MAC) -# define MACOS -# endif -#endif - -/* Enough people need this for various reasons to include it here */ -#if !defined(MACOS) && !defined(RISCOS) -# include <sys/types.h> -#endif - -/* PNG_SETJMP_NOT_SUPPORTED and PNG_NO_SETJMP_SUPPORTED are deprecated. */ -#if !defined(PNG_NO_SETJMP) && \ - !defined(PNG_SETJMP_NOT_SUPPORTED) && !defined(PNG_NO_SETJMP_SUPPORTED) -# define PNG_SETJMP_SUPPORTED -#endif - -#ifdef PNG_SETJMP_SUPPORTED -/* This is an attempt to force a single setjmp behaviour on Linux. If - * the X config stuff didn't define _BSD_SOURCE we wouldn't need this. - * - * You can bypass this test if you know that your application uses exactly - * the same setjmp.h that was included when libpng was built. Only define - * PNG_SKIP_SETJMP_CHECK while building your application, prior to the - * application's '#include "png.h"'. Don't define PNG_SKIP_SETJMP_CHECK - * while building a separate libpng library for general use. - */ - -# ifndef PNG_SKIP_SETJMP_CHECK -# ifdef __linux__ -# ifdef _BSD_SOURCE -# define PNG_SAVE_BSD_SOURCE -# undef _BSD_SOURCE -# endif -# ifdef _SETJMP_H - /* If you encounter a compiler error here, see the explanation - * near the end of INSTALL. - */ - __pngconf.h__ in libpng already includes setjmp.h; - __dont__ include it again.; -# endif -# endif /* __linux__ */ -# endif /* PNG_SKIP_SETJMP_CHECK */ - - /* Include setjmp.h for error handling */ -# include <setjmp.h> - -# ifdef __linux__ -# ifdef PNG_SAVE_BSD_SOURCE -# ifdef _BSD_SOURCE -# undef _BSD_SOURCE -# endif -# define _BSD_SOURCE -# undef PNG_SAVE_BSD_SOURCE -# endif -# endif /* __linux__ */ -#endif /* PNG_SETJMP_SUPPORTED */ - -#ifdef BSD -# include <strings.h> -#else -# include <string.h> -#endif - -/* Other defines for things like memory and the like can go here. */ - -/* This controls how fine the dithering gets. As this allocates - * a largish chunk of memory (32K), those who are not as concerned - * with dithering quality can decrease some or all of these. - */ -#ifndef PNG_DITHER_RED_BITS -# define PNG_DITHER_RED_BITS 5 -#endif -#ifndef PNG_DITHER_GREEN_BITS -# define PNG_DITHER_GREEN_BITS 5 -#endif -#ifndef PNG_DITHER_BLUE_BITS -# define PNG_DITHER_BLUE_BITS 5 -#endif - -/* This controls how fine the gamma correction becomes when you - * are only interested in 8 bits anyway. Increasing this value - * results in more memory being used, and more pow() functions - * being called to fill in the gamma tables. Don't set this value - * less then 8, and even that may not work (I haven't tested it). - */ - -#ifndef PNG_MAX_GAMMA_8 -# define PNG_MAX_GAMMA_8 11 -#endif - -/* This controls how much a difference in gamma we can tolerate before - * we actually start doing gamma conversion. - */ -#ifndef PNG_GAMMA_THRESHOLD -# define PNG_GAMMA_THRESHOLD 0.05 -#endif - -/* The following uses const char * instead of char * for error - * and warning message functions, so some compilers won't complain. - * If you do not want to use const, define PNG_NO_CONST here. - */ - -#ifndef PNG_CONST -# ifndef PNG_NO_CONST -# define PNG_CONST const -# else -# define PNG_CONST -# endif -#endif - -/* The following defines give you the ability to remove code from the - * library that you will not be using. I wish I could figure out how to - * automate this, but I can't do that without making it seriously hard - * on the users. So if you are not using an ability, change the #define - * to and #undef, and that part of the library will not be compiled. If - * your linker can't find a function, you may want to make sure the - * ability is defined here. Some of these depend upon some others being - * defined. I haven't figured out all the interactions here, so you may - * have to experiment awhile to get everything to compile. If you are - * creating or using a shared library, you probably shouldn't touch this, - * as it will affect the size of the structures, and this will cause bad - * things to happen if the library and/or application ever change. - */ - -/* Any features you will not be using can be undef'ed here */ - -/* GR-P, 0.96a: Set "*TRANSFORMS_SUPPORTED as default but allow user - * to turn it off with PNG_NO_READ|WRITE_TRANSFORMS on the compile line, - * then pick and choose which ones to define without having to edit this - * file. It is safe to use the PNG_NO_READ|WRITE_TRANSFORMS - * if you only want to have a png-compliant reader/writer but don't need - * any of the extra transformations. This saves about 80 kbytes in a - * typical installation of the library. (PNG_NO_* form added in version - * 1.0.1c, for consistency; PNG_*_TRANSFORMS_NOT_SUPPORTED deprecated in - * 1.4.0) - */ - -/* Ignore attempt to turn off both floating and fixed point support */ -#if !defined(PNG_FLOATING_POINT_SUPPORTED) || \ - !defined(PNG_NO_FIXED_POINT_SUPPORTED) -# define PNG_FIXED_POINT_SUPPORTED -#endif - -#ifdef PNG_READ_SUPPORTED - -/* PNG_READ_TRANSFORMS_NOT_SUPPORTED is deprecated. */ -#if !defined(PNG_READ_TRANSFORMS_NOT_SUPPORTED) && \ - !defined(PNG_NO_READ_TRANSFORMS) -# define PNG_READ_TRANSFORMS_SUPPORTED -#endif - -#ifdef PNG_READ_TRANSFORMS_SUPPORTED -# ifndef PNG_NO_READ_EXPAND -# define PNG_READ_EXPAND_SUPPORTED -# endif -# ifndef PNG_NO_READ_SHIFT -# define PNG_READ_SHIFT_SUPPORTED -# endif -# ifndef PNG_NO_READ_PACK -# define PNG_READ_PACK_SUPPORTED -# endif -# ifndef PNG_NO_READ_BGR -# define PNG_READ_BGR_SUPPORTED -# endif -# ifndef PNG_NO_READ_SWAP -# define PNG_READ_SWAP_SUPPORTED -# endif -# ifndef PNG_NO_READ_PACKSWAP -# define PNG_READ_PACKSWAP_SUPPORTED -# endif -# ifndef PNG_NO_READ_INVERT -# define PNG_READ_INVERT_SUPPORTED -# endif -#if 0 /* removed from libpng-1.4.0 */ -# ifndef PNG_NO_READ_DITHER -# define PNG_READ_DITHER_SUPPORTED -# endif -#endif /* 0 */ -# ifndef PNG_NO_READ_BACKGROUND -# define PNG_READ_BACKGROUND_SUPPORTED -# endif -# ifndef PNG_NO_READ_16_TO_8 -# define PNG_READ_16_TO_8_SUPPORTED -# endif -# ifndef PNG_NO_READ_FILLER -# define PNG_READ_FILLER_SUPPORTED -# endif -# ifndef PNG_NO_READ_GAMMA -# define PNG_READ_GAMMA_SUPPORTED -# endif -# ifndef PNG_NO_READ_GRAY_TO_RGB -# define PNG_READ_GRAY_TO_RGB_SUPPORTED -# endif -# ifndef PNG_NO_READ_SWAP_ALPHA -# define PNG_READ_SWAP_ALPHA_SUPPORTED -# endif -# ifndef PNG_NO_READ_INVERT_ALPHA -# define PNG_READ_INVERT_ALPHA_SUPPORTED -# endif -# ifndef PNG_NO_READ_STRIP_ALPHA -# define PNG_READ_STRIP_ALPHA_SUPPORTED -# endif -# ifndef PNG_NO_READ_USER_TRANSFORM -# define PNG_READ_USER_TRANSFORM_SUPPORTED -# endif -# ifndef PNG_NO_READ_RGB_TO_GRAY -# define PNG_READ_RGB_TO_GRAY_SUPPORTED -# endif -#endif /* PNG_READ_TRANSFORMS_SUPPORTED */ - -/* PNG_PROGRESSIVE_READ_NOT_SUPPORTED is deprecated. */ -#if !defined(PNG_NO_PROGRESSIVE_READ) && \ - !defined(PNG_PROGRESSIVE_READ_NOT_SUPPORTED) /* if you don't do progressive */ -# define PNG_PROGRESSIVE_READ_SUPPORTED /* reading. This is not talking */ -#endif /* about interlacing capability! You'll */ - /* still have interlacing unless you change the following define: */ - -#define PNG_READ_INTERLACING_SUPPORTED /* required for PNG-compliant decoders */ - -/* PNG_NO_SEQUENTIAL_READ_SUPPORTED is deprecated. */ -#if !defined(PNG_NO_SEQUENTIAL_READ) && \ - !defined(PNG_SEQUENTIAL_READ_SUPPORTED) && \ - !defined(PNG_NO_SEQUENTIAL_READ_SUPPORTED) -# define PNG_SEQUENTIAL_READ_SUPPORTED -#endif - -#ifndef PNG_NO_READ_COMPOSITE_NODIV -# ifndef PNG_NO_READ_COMPOSITED_NODIV /* libpng-1.0.x misspelling */ -# define PNG_READ_COMPOSITE_NODIV_SUPPORTED /* well tested on Intel, SGI */ -# endif -#endif - -#if !defined(PNG_NO_GET_INT_32) || defined(PNG_READ_oFFS_SUPPORTED) || \ - defined(PNG_READ_pCAL_SUPPORTED) -# ifndef PNG_GET_INT_32_SUPPORTED -# define PNG_GET_INT_32_SUPPORTED -# endif -#endif - -#endif /* PNG_READ_SUPPORTED */ - -#ifdef PNG_WRITE_SUPPORTED - -/* PNG_WRITE_TRANSFORMS_NOT_SUPPORTED is deprecated. */ -#if !defined(PNG_WRITE_TRANSFORMS_NOT_SUPPORTED) && \ - !defined(PNG_NO_WRITE_TRANSFORMS) -# define PNG_WRITE_TRANSFORMS_SUPPORTED -#endif - -#ifdef PNG_WRITE_TRANSFORMS_SUPPORTED -# ifndef PNG_NO_WRITE_SHIFT -# define PNG_WRITE_SHIFT_SUPPORTED -# endif -# ifndef PNG_NO_WRITE_PACK -# define PNG_WRITE_PACK_SUPPORTED -# endif -# ifndef PNG_NO_WRITE_BGR -# define PNG_WRITE_BGR_SUPPORTED -# endif -# ifndef PNG_NO_WRITE_SWAP -# define PNG_WRITE_SWAP_SUPPORTED -# endif -# ifndef PNG_NO_WRITE_PACKSWAP -# define PNG_WRITE_PACKSWAP_SUPPORTED -# endif -# ifndef PNG_NO_WRITE_INVERT -# define PNG_WRITE_INVERT_SUPPORTED -# endif -# ifndef PNG_NO_WRITE_FILLER -# define PNG_WRITE_FILLER_SUPPORTED /* same as WRITE_STRIP_ALPHA */ -# endif -# ifndef PNG_NO_WRITE_SWAP_ALPHA -# define PNG_WRITE_SWAP_ALPHA_SUPPORTED -# endif -# ifndef PNG_NO_WRITE_INVERT_ALPHA -# define PNG_WRITE_INVERT_ALPHA_SUPPORTED -# endif -# ifndef PNG_NO_WRITE_USER_TRANSFORM -# define PNG_WRITE_USER_TRANSFORM_SUPPORTED -# endif -#endif /* PNG_WRITE_TRANSFORMS_SUPPORTED */ - -#if !defined(PNG_NO_WRITE_INTERLACING_SUPPORTED) && \ - !defined(PNG_WRITE_INTERLACING_SUPPORTED) - /* This is not required for PNG-compliant encoders, but can cause - * trouble if left undefined - */ -# define PNG_WRITE_INTERLACING_SUPPORTED -#endif - -#if !defined(PNG_NO_WRITE_WEIGHTED_FILTER) && \ - !defined(PNG_WRITE_WEIGHTED_FILTER) && \ - defined(PNG_FLOATING_POINT_SUPPORTED) -# define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED -#endif - -#ifndef PNG_NO_WRITE_FLUSH -# define PNG_WRITE_FLUSH_SUPPORTED -#endif - -#if !defined(PNG_NO_SAVE_INT_32) || defined(PNG_WRITE_oFFS_SUPPORTED) || \ - defined(PNG_WRITE_pCAL_SUPPORTED) -# ifndef PNG_SAVE_INT_32_SUPPORTED -# define PNG_SAVE_INT_32_SUPPORTED -# endif -#endif - -#endif /* PNG_WRITE_SUPPORTED */ - -#define PNG_NO_ERROR_NUMBERS - -#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \ - defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) -# ifndef PNG_NO_USER_TRANSFORM_PTR -# define PNG_USER_TRANSFORM_PTR_SUPPORTED -# endif -#endif - -#if defined(PNG_STDIO_SUPPORTED) && !defined(PNG_TIME_RFC1123_SUPPORTED) -# define PNG_TIME_RFC1123_SUPPORTED -#endif - -/* This adds extra functions in pngget.c for accessing data from the - * info pointer (added in version 0.99) - * png_get_image_width() - * png_get_image_height() - * png_get_bit_depth() - * png_get_color_type() - * png_get_compression_type() - * png_get_filter_type() - * png_get_interlace_type() - * png_get_pixel_aspect_ratio() - * png_get_pixels_per_meter() - * png_get_x_offset_pixels() - * png_get_y_offset_pixels() - * png_get_x_offset_microns() - * png_get_y_offset_microns() - */ -#if !defined(PNG_NO_EASY_ACCESS) && !defined(PNG_EASY_ACCESS_SUPPORTED) -# define PNG_EASY_ACCESS_SUPPORTED -#endif - -/* Added at libpng-1.2.0 */ -#if !defined(PNG_NO_USER_MEM) && !defined(PNG_USER_MEM_SUPPORTED) -# define PNG_USER_MEM_SUPPORTED -#endif - -/* Added at libpng-1.2.6 */ -#ifndef PNG_NO_SET_USER_LIMITS -# ifndef PNG_SET_USER_LIMITS_SUPPORTED -# define PNG_SET_USER_LIMITS_SUPPORTED -# endif - /* Feature added at libpng-1.4.0, this flag added at 1.4.1 */ -# ifndef PNG_SET_CHUNK_CACHE_LIMIT_SUPPORTED -# define PNG_SET_CHUNK_CACHE_LIMIT_SUPPORTED -# endif - /* Feature added at libpng-1.4.1, this flag added at 1.4.1 */ -# ifndef PNG_SET_CHUNK_MALLOC_LIMIT_SUPPORTED -# define PNG_SET_CHUNK_MALLOC_LIMIT_SUPPORTED -# endif -#endif - -/* Added at libpng-1.2.43 */ -#ifndef PNG_USER_LIMITS_SUPPORTED -# ifndef PNG_NO_USER_LIMITS -# define PNG_USER_LIMITS_SUPPORTED -# endif -#endif - -/* Added at libpng-1.0.16 and 1.2.6. To accept all valid PNGs no matter - * how large, set these two limits to 0x7fffffffL - */ -#ifndef PNG_USER_WIDTH_MAX -# define PNG_USER_WIDTH_MAX 1000000L -#endif -#ifndef PNG_USER_HEIGHT_MAX -# define PNG_USER_HEIGHT_MAX 1000000L -#endif - -/* Added at libpng-1.2.43. To accept all valid PNGs no matter - * how large, set these two limits to 0. - */ -#ifndef PNG_USER_CHUNK_CACHE_MAX -# define PNG_USER_CHUNK_CACHE_MAX 0 -#endif - -/* Added at libpng-1.2.43 */ -#ifndef PNG_USER_CHUNK_MALLOC_MAX -# define PNG_USER_CHUNK_MALLOC_MAX 0 -#endif - -/* Added at libpng-1.4.0 */ -#if !defined(PNG_NO_IO_STATE) && !defined(PNG_IO_STATE_SUPPORTED) -# define PNG_IO_STATE_SUPPORTED -#endif - -#ifndef PNG_LITERAL_SHARP -# define PNG_LITERAL_SHARP 0x23 -#endif -#ifndef PNG_LITERAL_LEFT_SQUARE_BRACKET -# define PNG_LITERAL_LEFT_SQUARE_BRACKET 0x5b -#endif -#ifndef PNG_LITERAL_RIGHT_SQUARE_BRACKET -# define PNG_LITERAL_RIGHT_SQUARE_BRACKET 0x5d -#endif -#ifndef PNG_STRING_NEWLINE -#define PNG_STRING_NEWLINE "\n" -#endif - -/* These are currently experimental features, define them if you want */ - -/* Very little testing */ -/* -#ifdef PNG_READ_SUPPORTED -# ifndef PNG_READ_16_TO_8_ACCURATE_SCALE_SUPPORTED -# define PNG_READ_16_TO_8_ACCURATE_SCALE_SUPPORTED -# endif -#endif -*/ - -/* This is only for PowerPC big-endian and 680x0 systems */ -/* some testing */ -/* -#ifndef PNG_READ_BIG_ENDIAN_SUPPORTED -# define PNG_READ_BIG_ENDIAN_SUPPORTED -#endif -*/ - -#if !defined(PNG_NO_USE_READ_MACROS) && !defined(PNG_USE_READ_MACROS) -# define PNG_USE_READ_MACROS -#endif - -/* Buggy compilers (e.g., gcc 2.7.2.2) need PNG_NO_POINTER_INDEXING */ - -#if !defined(PNG_NO_POINTER_INDEXING) && \ - !defined(PNG_POINTER_INDEXING_SUPPORTED) -# define PNG_POINTER_INDEXING_SUPPORTED -#endif - - -/* Any chunks you are not interested in, you can undef here. The - * ones that allocate memory may be expecially important (hIST, - * tEXt, zTXt, tRNS, pCAL). Others will just save time and make png_info - * a bit smaller. - */ - -/* The size of the png_text structure changed in libpng-1.0.6 when - * iTXt support was added. iTXt support was turned off by default through - * libpng-1.2.x, to support old apps that malloc the png_text structure - * instead of calling png_set_text() and letting libpng malloc it. It - * was turned on by default in libpng-1.4.0. - */ - -/* PNG_READ_ANCILLARY_CHUNKS_NOT_SUPPORTED is deprecated. */ -#if defined(PNG_READ_SUPPORTED) && \ - !defined(PNG_READ_ANCILLARY_CHUNKS_NOT_SUPPORTED) && \ - !defined(PNG_NO_READ_ANCILLARY_CHUNKS) -# define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED -#endif - -/* PNG_WRITE_ANCILLARY_CHUNKS_NOT_SUPPORTED is deprecated. */ -#if defined(PNG_WRITE_SUPPORTED) && \ - !defined(PNG_WRITE_ANCILLARY_CHUNKS_NOT_SUPPORTED) && \ - !defined(PNG_NO_WRITE_ANCILLARY_CHUNKS) -# define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED -#endif - -#ifdef PNG_READ_ANCILLARY_CHUNKS_SUPPORTED - -#ifdef PNG_NO_READ_TEXT -# define PNG_NO_READ_iTXt -# define PNG_NO_READ_tEXt -# define PNG_NO_READ_zTXt -#endif - -#ifndef PNG_NO_READ_bKGD -# define PNG_READ_bKGD_SUPPORTED -# define PNG_bKGD_SUPPORTED -#endif -#ifndef PNG_NO_READ_cHRM -# define PNG_READ_cHRM_SUPPORTED -# define PNG_cHRM_SUPPORTED -#endif -#ifndef PNG_NO_READ_gAMA -# define PNG_READ_gAMA_SUPPORTED -# define PNG_gAMA_SUPPORTED -#endif -#ifndef PNG_NO_READ_hIST -# define PNG_READ_hIST_SUPPORTED -# define PNG_hIST_SUPPORTED -#endif -#ifndef PNG_NO_READ_iCCP -# define PNG_READ_iCCP_SUPPORTED -# define PNG_iCCP_SUPPORTED -#endif -#ifndef PNG_NO_READ_iTXt -# ifndef PNG_READ_iTXt_SUPPORTED -# define PNG_READ_iTXt_SUPPORTED -# endif -# ifndef PNG_iTXt_SUPPORTED -# define PNG_iTXt_SUPPORTED -# endif -#endif -#ifndef PNG_NO_READ_oFFs -# define PNG_READ_oFFs_SUPPORTED -# define PNG_oFFs_SUPPORTED -#endif -#ifndef PNG_NO_READ_pCAL -# define PNG_READ_pCAL_SUPPORTED -# define PNG_pCAL_SUPPORTED -#endif -#ifndef PNG_NO_READ_sCAL -# define PNG_READ_sCAL_SUPPORTED -# define PNG_sCAL_SUPPORTED -#endif -#ifndef PNG_NO_READ_pHYs -# define PNG_READ_pHYs_SUPPORTED -# define PNG_pHYs_SUPPORTED -#endif -#ifndef PNG_NO_READ_sBIT -# define PNG_READ_sBIT_SUPPORTED -# define PNG_sBIT_SUPPORTED -#endif -#ifndef PNG_NO_READ_sPLT -# define PNG_READ_sPLT_SUPPORTED -# define PNG_sPLT_SUPPORTED -#endif -#ifndef PNG_NO_READ_sRGB -# define PNG_READ_sRGB_SUPPORTED -# define PNG_sRGB_SUPPORTED -#endif -#ifndef PNG_NO_READ_tEXt -# define PNG_READ_tEXt_SUPPORTED -# define PNG_tEXt_SUPPORTED -#endif -#ifndef PNG_NO_READ_tIME -# define PNG_READ_tIME_SUPPORTED -# define PNG_tIME_SUPPORTED -#endif -#ifndef PNG_NO_READ_tRNS -# define PNG_READ_tRNS_SUPPORTED -# define PNG_tRNS_SUPPORTED -#endif -#ifndef PNG_NO_READ_zTXt -# define PNG_READ_zTXt_SUPPORTED -# define PNG_zTXt_SUPPORTED -#endif -#ifndef PNG_NO_READ_OPT_PLTE -# define PNG_READ_OPT_PLTE_SUPPORTED /* only affects support of the */ -#endif /* optional PLTE chunk in RGB and RGBA images */ -#if defined(PNG_READ_iTXt_SUPPORTED) || defined(PNG_READ_tEXt_SUPPORTED) || \ - defined(PNG_READ_zTXt_SUPPORTED) -# define PNG_READ_TEXT_SUPPORTED -# define PNG_TEXT_SUPPORTED -#endif - -#endif /* PNG_READ_ANCILLARY_CHUNKS_SUPPORTED */ - -#ifndef PNG_NO_READ_UNKNOWN_CHUNKS -# ifndef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED -# define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED -# endif -# ifndef PNG_UNKNOWN_CHUNKS_SUPPORTED -# define PNG_UNKNOWN_CHUNKS_SUPPORTED -# endif -# ifndef PNG_READ_USER_CHUNKS_SUPPORTED -# define PNG_READ_USER_CHUNKS_SUPPORTED -# endif -#endif -#ifndef PNG_NO_READ_USER_CHUNKS -# ifndef PNG_READ_USER_CHUNKS_SUPPORTED -# define PNG_READ_USER_CHUNKS_SUPPORTED -# endif -# ifndef PNG_USER_CHUNKS_SUPPORTED -# define PNG_USER_CHUNKS_SUPPORTED -# endif -#endif -#ifndef PNG_NO_HANDLE_AS_UNKNOWN -# ifndef PNG_HANDLE_AS_UNKNOWN_SUPPORTED -# define PNG_HANDLE_AS_UNKNOWN_SUPPORTED -# endif -#endif - -#ifdef PNG_WRITE_SUPPORTED -#ifdef PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED - -#ifdef PNG_NO_WRITE_TEXT -# define PNG_NO_WRITE_iTXt -# define PNG_NO_WRITE_tEXt -# define PNG_NO_WRITE_zTXt -#endif -#ifndef PNG_NO_WRITE_bKGD -# define PNG_WRITE_bKGD_SUPPORTED -# ifndef PNG_bKGD_SUPPORTED -# define PNG_bKGD_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_cHRM -# define PNG_WRITE_cHRM_SUPPORTED -# ifndef PNG_cHRM_SUPPORTED -# define PNG_cHRM_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_gAMA -# define PNG_WRITE_gAMA_SUPPORTED -# ifndef PNG_gAMA_SUPPORTED -# define PNG_gAMA_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_hIST -# define PNG_WRITE_hIST_SUPPORTED -# ifndef PNG_hIST_SUPPORTED -# define PNG_hIST_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_iCCP -# define PNG_WRITE_iCCP_SUPPORTED -# ifndef PNG_iCCP_SUPPORTED -# define PNG_iCCP_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_iTXt -# ifndef PNG_WRITE_iTXt_SUPPORTED -# define PNG_WRITE_iTXt_SUPPORTED -# endif -# ifndef PNG_iTXt_SUPPORTED -# define PNG_iTXt_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_oFFs -# define PNG_WRITE_oFFs_SUPPORTED -# ifndef PNG_oFFs_SUPPORTED -# define PNG_oFFs_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_pCAL -# define PNG_WRITE_pCAL_SUPPORTED -# ifndef PNG_pCAL_SUPPORTED -# define PNG_pCAL_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_sCAL -# define PNG_WRITE_sCAL_SUPPORTED -# ifndef PNG_sCAL_SUPPORTED -# define PNG_sCAL_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_pHYs -# define PNG_WRITE_pHYs_SUPPORTED -# ifndef PNG_pHYs_SUPPORTED -# define PNG_pHYs_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_sBIT -# define PNG_WRITE_sBIT_SUPPORTED -# ifndef PNG_sBIT_SUPPORTED -# define PNG_sBIT_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_sPLT -# define PNG_WRITE_sPLT_SUPPORTED -# ifndef PNG_sPLT_SUPPORTED -# define PNG_sPLT_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_sRGB -# define PNG_WRITE_sRGB_SUPPORTED -# ifndef PNG_sRGB_SUPPORTED -# define PNG_sRGB_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_tEXt -# define PNG_WRITE_tEXt_SUPPORTED -# ifndef PNG_tEXt_SUPPORTED -# define PNG_tEXt_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_tIME -# define PNG_WRITE_tIME_SUPPORTED -# ifndef PNG_tIME_SUPPORTED -# define PNG_tIME_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_tRNS -# define PNG_WRITE_tRNS_SUPPORTED -# ifndef PNG_tRNS_SUPPORTED -# define PNG_tRNS_SUPPORTED -# endif -#endif -#ifndef PNG_NO_WRITE_zTXt -# define PNG_WRITE_zTXt_SUPPORTED -# ifndef PNG_zTXt_SUPPORTED -# define PNG_zTXt_SUPPORTED -# endif -#endif -#if defined(PNG_WRITE_iTXt_SUPPORTED) || defined(PNG_WRITE_tEXt_SUPPORTED) || \ - defined(PNG_WRITE_zTXt_SUPPORTED) -# define PNG_WRITE_TEXT_SUPPORTED -# ifndef PNG_TEXT_SUPPORTED -# define PNG_TEXT_SUPPORTED -# endif -#endif - -#ifdef PNG_WRITE_tIME_SUPPORTED -# ifndef PNG_NO_CONVERT_tIME -# ifndef _WIN32_WCE -/* The "tm" structure is not supported on WindowsCE */ -# ifndef PNG_CONVERT_tIME_SUPPORTED -# define PNG_CONVERT_tIME_SUPPORTED -# endif -# endif -# endif -#endif - -#endif /* PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED */ - -#ifndef PNG_NO_WRITE_FILTER -# ifndef PNG_WRITE_FILTER_SUPPORTED -# define PNG_WRITE_FILTER_SUPPORTED -# endif -#endif - -#ifndef PNG_NO_WRITE_UNKNOWN_CHUNKS -# define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED -# ifndef PNG_UNKNOWN_CHUNKS_SUPPORTED -# define PNG_UNKNOWN_CHUNKS_SUPPORTED -# endif -#endif -#ifndef PNG_NO_HANDLE_AS_UNKNOWN -# ifndef PNG_HANDLE_AS_UNKNOWN_SUPPORTED -# define PNG_HANDLE_AS_UNKNOWN_SUPPORTED -# endif -#endif -#endif /* PNG_WRITE_SUPPORTED */ - -/* Turn this off to disable png_read_png() and - * png_write_png() and leave the row_pointers member - * out of the info structure. - */ -#ifndef PNG_NO_INFO_IMAGE -# define PNG_INFO_IMAGE_SUPPORTED -#endif - -/* Need the time information for converting tIME chunks */ -#ifdef PNG_CONVERT_tIME_SUPPORTED - /* "time.h" functions are not supported on WindowsCE */ -# include <time.h> -#endif - -/* Some typedefs to get us started. These should be safe on most of the - * common platforms. The typedefs should be at least as large as the - * numbers suggest (a png_uint_32 must be at least 32 bits long), but they - * don't have to be exactly that size. Some compilers dislike passing - * unsigned shorts as function parameters, so you may be better off using - * unsigned int for png_uint_16. - */ - -#if defined(INT_MAX) && (INT_MAX > 0x7ffffffeL) -typedef unsigned int png_uint_32; -typedef int png_int_32; -#else -typedef unsigned long png_uint_32; -typedef long png_int_32; -#endif -typedef unsigned short png_uint_16; -typedef short png_int_16; -typedef unsigned char png_byte; - -#ifdef PNG_NO_SIZE_T - typedef unsigned int png_size_t; -#else - typedef size_t png_size_t; -#endif -#define png_sizeof(x) sizeof(x) - -/* The following is needed for medium model support. It cannot be in the - * pngpriv.h header. Needs modification for other compilers besides - * MSC. Model independent support declares all arrays and pointers to be - * large using the far keyword. The zlib version used must also support - * model independent data. As of version zlib 1.0.4, the necessary changes - * have been made in zlib. The USE_FAR_KEYWORD define triggers other - * changes that are needed. (Tim Wegner) - */ - -/* Separate compiler dependencies (problem here is that zlib.h always - * defines FAR. (SJT) - */ -#ifdef __BORLANDC__ -# if defined(__LARGE__) || defined(__HUGE__) || defined(__COMPACT__) -# define LDATA 1 -# else -# define LDATA 0 -# endif - /* GRR: why is Cygwin in here? Cygwin is not Borland C... */ -# if !defined(__WIN32__) && !defined(__FLAT__) && !defined(__CYGWIN__) -# define PNG_MAX_MALLOC_64K -# if (LDATA != 1) -# ifndef FAR -# define FAR __far -# endif -# define USE_FAR_KEYWORD -# endif /* LDATA != 1 */ - /* Possibly useful for moving data out of default segment. - * Uncomment it if you want. Could also define FARDATA as - * const if your compiler supports it. (SJT) -# define FARDATA FAR - */ -# endif /* __WIN32__, __FLAT__, __CYGWIN__ */ -#endif /* __BORLANDC__ */ - - -/* Suggest testing for specific compiler first before testing for - * FAR. The Watcom compiler defines both __MEDIUM__ and M_I86MM, - * making reliance oncertain keywords suspect. (SJT) - */ - -/* MSC Medium model */ -#ifdef FAR -# ifdef M_I86MM -# define USE_FAR_KEYWORD -# define FARDATA FAR -# include <dos.h> -# endif -#endif - -/* SJT: default case */ -#ifndef FAR -# define FAR -#endif - -/* At this point FAR is always defined */ -#ifndef FARDATA -# define FARDATA -#endif - -/* Typedef for floating-point numbers that are converted - to fixed-point with a multiple of 100,000, e.g., int_gamma */ -typedef png_int_32 png_fixed_point; - -/* Add typedefs for pointers */ -typedef void FAR * png_voidp; -typedef png_byte FAR * png_bytep; -typedef png_uint_32 FAR * png_uint_32p; -typedef png_int_32 FAR * png_int_32p; -typedef png_uint_16 FAR * png_uint_16p; -typedef png_int_16 FAR * png_int_16p; -typedef PNG_CONST char FAR * png_const_charp; -typedef char FAR * png_charp; -typedef png_fixed_point FAR * png_fixed_point_p; - -#ifndef PNG_NO_STDIO -typedef FILE * png_FILE_p; -#endif - -#ifdef PNG_FLOATING_POINT_SUPPORTED -typedef double FAR * png_doublep; -#endif - -/* Pointers to pointers; i.e. arrays */ -typedef png_byte FAR * FAR * png_bytepp; -typedef png_uint_32 FAR * FAR * png_uint_32pp; -typedef png_int_32 FAR * FAR * png_int_32pp; -typedef png_uint_16 FAR * FAR * png_uint_16pp; -typedef png_int_16 FAR * FAR * png_int_16pp; -typedef PNG_CONST char FAR * FAR * png_const_charpp; -typedef char FAR * FAR * png_charpp; -typedef png_fixed_point FAR * FAR * png_fixed_point_pp; -#ifdef PNG_FLOATING_POINT_SUPPORTED -typedef double FAR * FAR * png_doublepp; -#endif - -/* Pointers to pointers to pointers; i.e., pointer to array */ -typedef char FAR * FAR * FAR * png_charppp; - -/* Define PNG_BUILD_DLL if the module being built is a Windows - * LIBPNG DLL. - * - * Define PNG_USE_DLL if you want to *link* to the Windows LIBPNG DLL. - * It is equivalent to Microsoft predefined macro _DLL that is - * automatically defined when you compile using the share - * version of the CRT (C Run-Time library) - * - * The cygwin mods make this behavior a little different: - * Define PNG_BUILD_DLL if you are building a dll for use with cygwin - * Define PNG_STATIC if you are building a static library for use with cygwin, - * -or- if you are building an application that you want to link to the - * static library. - * PNG_USE_DLL is defined by default (no user action needed) unless one of - * the other flags is defined. - */ - -#if !defined(PNG_DLL) && (defined(PNG_BUILD_DLL) || defined(PNG_USE_DLL)) -# define PNG_DLL -#endif - -#ifdef __CYGWIN__ -# undef PNGAPI -# define PNGAPI __cdecl -# undef PNG_IMPEXP -# define PNG_IMPEXP -#endif - -#define PNG_USE_LOCAL_ARRAYS /* Not used in libpng, defined for legacy apps */ - -/* If you define PNGAPI, e.g., with compiler option "-DPNGAPI=__stdcall", - * you may get warnings regarding the linkage of png_zalloc and png_zfree. - * Don't ignore those warnings; you must also reset the default calling - * convention in your compiler to match your PNGAPI, and you must build - * zlib and your applications the same way you build libpng. - */ - -#if defined(__MINGW32__) && !defined(PNG_MODULEDEF) -# ifndef PNG_NO_MODULEDEF -# define PNG_NO_MODULEDEF -# endif -#endif - -#if !defined(PNG_IMPEXP) && defined(PNG_BUILD_DLL) && !defined(PNG_NO_MODULEDEF) -# define PNG_IMPEXP -#endif - -#if defined(PNG_DLL) || defined(_DLL) || defined(__DLL__ ) || \ - (( defined(_Windows) || defined(_WINDOWS) || \ - defined(WIN32) || defined(_WIN32) || defined(__WIN32__) )) - -# ifndef PNGAPI -# if defined(__GNUC__) || (defined (_MSC_VER) && (_MSC_VER >= 800)) -# define PNGAPI __cdecl -# else -# define PNGAPI _cdecl -# endif -# endif - -# if !defined(PNG_IMPEXP) && (!defined(PNG_DLL) || \ - 0 /* WINCOMPILER_WITH_NO_SUPPORT_FOR_DECLIMPEXP */) -# define PNG_IMPEXP -# endif - -# ifndef PNG_IMPEXP - -# define PNG_EXPORT_TYPE1(type,symbol) PNG_IMPEXP type PNGAPI symbol -# define PNG_EXPORT_TYPE2(type,symbol) type PNG_IMPEXP PNGAPI symbol - - /* Borland/Microsoft */ -# if defined(_MSC_VER) || defined(__BORLANDC__) -# if (_MSC_VER >= 800) || (__BORLANDC__ >= 0x500) -# define PNG_EXPORT PNG_EXPORT_TYPE1 -# else -# define PNG_EXPORT PNG_EXPORT_TYPE2 -# ifdef PNG_BUILD_DLL -# define PNG_IMPEXP __export -# else -# define PNG_IMPEXP /*__import */ /* doesn't exist AFAIK in VC++ */ -# endif /* Exists in Borland C++ for - C++ classes (== huge) */ -# endif -# endif - -# ifndef PNG_IMPEXP -# ifdef PNG_BUILD_DLL -# define PNG_IMPEXP __declspec(dllexport) -# else -# define PNG_IMPEXP __declspec(dllimport) -# endif -# endif -# endif /* PNG_IMPEXP */ -#else /* !(DLL || non-cygwin WINDOWS) */ -# if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__) -# ifndef PNGAPI -# define PNGAPI _System -# endif -# else -# if 0 /* ... other platforms, with other meanings */ -# endif -# endif -#endif - -#ifndef PNGAPI -# define PNGAPI -#endif -#ifndef PNG_IMPEXP -# define PNG_IMPEXP -#endif - -#ifdef PNG_BUILDSYMS -# ifndef PNG_EXPORT -# define PNG_EXPORT(type,symbol) PNG_FUNCTION_EXPORT symbol END -# endif -#endif - -#ifndef PNG_EXPORT -# define PNG_EXPORT(type,symbol) PNG_IMPEXP type PNGAPI symbol -#endif - -/* Support for compiler specific function attributes. These are used - * so that where compiler support is available incorrect use of API - * functions in png.h will generate compiler warnings. - * - * Added at libpng-1.2.41. - */ - -#ifndef PNG_NO_PEDANTIC_WARNINGS -# ifndef PNG_PEDANTIC_WARNINGS_SUPPORTED -# define PNG_PEDANTIC_WARNINGS_SUPPORTED -# endif -#endif - -#ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED -/* Support for compiler specific function attributes. These are used - * so that where compiler support is available incorrect use of API - * functions in png.h will generate compiler warnings. Added at libpng - * version 1.2.41. - */ -# ifdef __GNUC__ -# ifndef PNG_USE_RESULT -# define PNG_USE_RESULT __attribute__((__warn_unused_result__)) -# endif -# ifndef PNG_NORETURN -# define PNG_NORETURN __attribute__((__noreturn__)) -# endif -# ifndef PNG_ALLOCATED -# define PNG_ALLOCATED __attribute__((__malloc__)) -# endif - - /* This specifically protects structure members that should only be - * accessed from within the library, therefore should be empty during - * a library build. - */ -# ifndef PNG_DEPRECATED -# define PNG_DEPRECATED __attribute__((__deprecated__)) -# endif -# ifndef PNG_DEPSTRUCT -# define PNG_DEPSTRUCT __attribute__((__deprecated__)) -# endif -# ifndef PNG_PRIVATE -# if 0 /* Doesn't work so we use deprecated instead*/ -# define PNG_PRIVATE \ - __attribute__((warning("This function is not exported by libpng."))) -# else -# define PNG_PRIVATE \ - __attribute__((__deprecated__)) -# endif -# endif /* PNG_PRIVATE */ -# endif /* __GNUC__ */ -#endif /* PNG_PEDANTIC_WARNINGS */ - -#ifndef PNG_DEPRECATED -# define PNG_DEPRECATED /* Use of this function is deprecated */ -#endif -#ifndef PNG_USE_RESULT -# define PNG_USE_RESULT /* The result of this function must be checked */ -#endif -#ifndef PNG_NORETURN -# define PNG_NORETURN /* This function does not return */ -#endif -#ifndef PNG_ALLOCATED -# define PNG_ALLOCATED /* The result of the function is new memory */ -#endif -#ifndef PNG_DEPSTRUCT -# define PNG_DEPSTRUCT /* Access to this struct member is deprecated */ -#endif -#ifndef PNG_PRIVATE -# define PNG_PRIVATE /* This is a private libpng function */ -#endif - -/* Users may want to use these so they are not private. Any library - * functions that are passed far data must be model-independent. - */ - -/* memory model/platform independent fns */ -#ifndef PNG_ABORT -# ifdef _WINDOWS_ -# define PNG_ABORT() ExitProcess(0) -# else -# define PNG_ABORT() abort() -# endif -#endif - -#ifdef USE_FAR_KEYWORD -/* Use this to make far-to-near assignments */ -# define CHECK 1 -# define NOCHECK 0 -# define CVT_PTR(ptr) (png_far_to_near(png_ptr,ptr,CHECK)) -# define CVT_PTR_NOCHECK(ptr) (png_far_to_near(png_ptr,ptr,NOCHECK)) -# define png_strcpy _fstrcpy -# define png_strncpy _fstrncpy /* Added to v 1.2.6 */ -# define png_strlen _fstrlen -# define png_memcmp _fmemcmp /* SJT: added */ -# define png_memcpy _fmemcpy -# define png_memset _fmemset -# define png_sprintf sprintf -#else -# ifdef _WINDOWS_ /* Favor Windows over C runtime fns */ -# define CVT_PTR(ptr) (ptr) -# define CVT_PTR_NOCHECK(ptr) (ptr) -# define png_strcpy lstrcpyA -# define png_strncpy lstrcpynA -# define png_strlen lstrlenA -# define png_memcmp memcmp -# define png_memcpy CopyMemory -# define png_memset memset -# define png_sprintf wsprintfA -# else -# define CVT_PTR(ptr) (ptr) -# define CVT_PTR_NOCHECK(ptr) (ptr) -# define png_strcpy strcpy -# define png_strncpy strncpy /* Added to v 1.2.6 */ -# define png_strlen strlen -# define png_memcmp memcmp /* SJT: added */ -# define png_memcpy memcpy -# define png_memset memset -# define png_sprintf sprintf -# ifndef PNG_NO_SNPRINTF -# ifdef _MSC_VER -# define png_snprintf _snprintf /* Added to v 1.2.19 */ -# define png_snprintf2 _snprintf -# define png_snprintf6 _snprintf -# else -# define png_snprintf snprintf /* Added to v 1.2.19 */ -# define png_snprintf2 snprintf -# define png_snprintf6 snprintf -# endif -# else - /* You don't have or don't want to use snprintf(). Caution: Using - * sprintf instead of snprintf exposes your application to accidental - * or malevolent buffer overflows. If you don't have snprintf() - * as a general rule you should provide one (you can get one from - * Portable OpenSSH). - */ -# define png_snprintf(s1,n,fmt,x1) sprintf(s1,fmt,x1) -# define png_snprintf2(s1,n,fmt,x1,x2) sprintf(s1,fmt,x1,x2) -# define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \ - sprintf(s1,fmt,x1,x2,x3,x4,x5,x6) -# endif -# endif -#endif - -/* png_alloc_size_t is guaranteed to be no smaller than png_size_t, - * and no smaller than png_uint_32. Casts from png_size_t or png_uint_32 - * to png_alloc_size_t are not necessary; in fact, it is recommended - * not to use them at all so that the compiler can complain when something - * turns out to be problematic. - * Casts in the other direction (from png_alloc_size_t to png_size_t or - * png_uint_32) should be explicitly applied; however, we do not expect - * to encounter practical situations that require such conversions. - */ -#if defined(__TURBOC__) && !defined(__FLAT__) -# define png_mem_alloc farmalloc -# define png_mem_free farfree - typedef unsigned long png_alloc_size_t; -#else -# if defined(_MSC_VER) && defined(MAXSEG_64K) -# define png_mem_alloc(s) halloc(s, 1) -# define png_mem_free hfree - typedef unsigned long png_alloc_size_t; -# else -# if defined(_WINDOWS_) && (!defined(INT_MAX) || INT_MAX <= 0x7ffffffeL) -# define png_mem_alloc(s) HeapAlloc(GetProcessHeap(), 0, s) -# define png_mem_free(p) HeapFree(GetProcessHeap(), 0, p) - typedef DWORD png_alloc_size_t; -# else -# define png_mem_alloc malloc -# define png_mem_free free - typedef png_size_t png_alloc_size_t; -# endif -# endif -#endif -/* End of memory model/platform independent support */ - -/* Just a little check that someone hasn't tried to define something - * contradictory. - */ -#if (PNG_ZBUF_SIZE > 65536L) && defined(PNG_MAX_MALLOC_64K) -# undef PNG_ZBUF_SIZE -# define PNG_ZBUF_SIZE 65536L -#endif - - -/* Added at libpng-1.2.8 */ -#endif /* PNG_VERSION_INFO_ONLY */ - -#endif /* PNGCONF_H */ diff --git a/Sources/libpng/png/config.h b/Sources/libpng/png/config.h deleted file mode 100644 index 8ed3c7e0..00000000 --- a/Sources/libpng/png/config.h +++ /dev/null @@ -1,87 +0,0 @@ -/* config.h. Generated from config.h.in by configure. */ -/* config.h.in. Generated from configure.ac by autoheader. */ - -/* Define to 1 if you have the <dlfcn.h> header file. */ -#define HAVE_DLFCN_H 0 - -/* Define to 1 if you have the <inttypes.h> header file. */ -#define HAVE_INTTYPES_H 0 - -/* Define to 1 if you have the `m' library (-lm). */ -#define HAVE_LIBM 1 - -/* Define to 1 if you have the `z' library (-lz). */ -#define HAVE_LIBZ 1 - -/* Define to 1 if you have the <malloc.h> header file. */ -#define HAVE_MALLOC_H 1 - -/* Define to 1 if you have the <memory.h> header file. */ -#define HAVE_MEMORY_H 0 - -/* Define to 1 if you have the `memset' function. */ -#define HAVE_MEMSET 1 - -/* Define to 1 if you have the `pow' function. */ -/* #undef HAVE_POW */ - -/* Define to 1 if you have the <stdint.h> header file. */ -#define HAVE_STDINT_H 1 - -/* Define to 1 if you have the <stdlib.h> header file. */ -#define HAVE_STDLIB_H 1 - -/* Define to 1 if you have the <strings.h> header file. */ -#define HAVE_STRINGS_H 1 - -/* Define to 1 if you have the <string.h> header file. */ -#define HAVE_STRING_H 1 - -/* Define to 1 if you have the <sys/stat.h> header file. */ -#define HAVE_SYS_STAT_H 1 - -/* Define to 1 if you have the <sys/types.h> header file. */ -#define HAVE_SYS_TYPES_H 1 - -/* Define to 1 if you have the <unistd.h> header file. */ -#define HAVE_UNISTD_H 1 - -/* Define to the sub-directory in which libtool stores uninstalled libraries. - */ -#define LT_OBJDIR ".libs/" - -/* Name of package */ -#define PACKAGE "libpng" - -/* Define to the address where bug reports for this package should be sent. */ -#define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" - -/* Define to the full name of this package. */ -#define PACKAGE_NAME "libpng" - -/* Define to the full name and version of this package. */ -#define PACKAGE_STRING "libpng 1.4.1" - -/* Define to the one symbol short name of this package. */ -#define PACKAGE_TARNAME "libpng" - -/* Define to the home page for this package. */ -#define PACKAGE_URL "" - -/* Define to the version of this package. */ -#define PACKAGE_VERSION "1.4.1" - -/* Define to 1 if you have the ANSI C header files. */ -#define STDC_HEADERS 1 - -/* Define to 1 if your <sys/time.h> declares `struct tm'. */ -/* #undef TM_IN_SYS_TIME */ - -/* Version number of package */ -#define VERSION "1.4.1" - -/* Define to empty if `const' does not conform to ANSI C. */ -/* #undef const */ - -/* Define to `unsigned int' if <sys/types.h> does not define. */ -/* #undef size_t */ diff --git a/Sources/libpng/png/error.c b/Sources/libpng/png/error.c deleted file mode 100644 index 31f95462..00000000 --- a/Sources/libpng/png/error.c +++ /dev/null @@ -1,402 +0,0 @@ - -/* pngerror.c - stub functions for i/o and memory allocation - * - * Last changed in libpng 1.4.0 [January 3, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * This file provides a location for all error handling. Users who - * need special error handling are expected to write replacement functions - * and use png_set_error_fn() to use those functions. See the instructions - * at each function. - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) -#include "png/priv.h" - -static void /* PRIVATE */ -png_default_error PNGARG((png_structp png_ptr, - png_const_charp error_message)) PNG_NORETURN; -#ifdef PNG_WARNINGS_SUPPORTED -static void /* PRIVATE */ -png_default_warning PNGARG((png_structp png_ptr, - png_const_charp warning_message)); -#endif /* PNG_WARNINGS_SUPPORTED */ - -/* This function is called whenever there is a fatal error. This function - * should not be changed. If there is a need to handle errors differently, - * you should supply a replacement error function and use png_set_error_fn() - * to replace the error function at run-time. - */ -#ifdef PNG_ERROR_TEXT_SUPPORTED -void PNGAPI -png_error(png_structp png_ptr, png_const_charp error_message) -{ -#ifdef PNG_ERROR_NUMBERS_SUPPORTED - char msg[16]; - if (png_ptr != NULL) - { - if (png_ptr->flags& - (PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT)) - { - if (*error_message == PNG_LITERAL_SHARP) - { - /* Strip "#nnnn " from beginning of error message. */ - int offset; - for (offset = 1; offset<15; offset++) - if (error_message[offset] == ' ') - break; - if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT) - { - int i; - for (i = 0; i < offset - 1; i++) - msg[i] = error_message[i + 1]; - msg[i - 1] = '\0'; - error_message = msg; - } - else - error_message += offset; - } - else - { - if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT) - { - msg[0] = '0'; - msg[1] = '\0'; - error_message = msg; - } - } - } - } -#endif - if (png_ptr != NULL && png_ptr->error_fn != NULL) - (*(png_ptr->error_fn))(png_ptr, error_message); - - /* If the custom handler doesn't exist, or if it returns, - use the default handler, which will not return. */ - png_default_error(png_ptr, error_message); -} -#else -void PNGAPI -png_err(png_structp png_ptr) -{ - if (png_ptr != NULL && png_ptr->error_fn != NULL) - (*(png_ptr->error_fn))(png_ptr, '\0'); - - /* If the custom handler doesn't exist, or if it returns, - use the default handler, which will not return. */ - png_default_error(png_ptr, '\0'); -} -#endif /* PNG_ERROR_TEXT_SUPPORTED */ - -#ifdef PNG_WARNINGS_SUPPORTED -/* This function is called whenever there is a non-fatal error. This function - * should not be changed. If there is a need to handle warnings differently, - * you should supply a replacement warning function and use - * png_set_error_fn() to replace the warning function at run-time. - */ -void PNGAPI -png_warning(png_structp png_ptr, png_const_charp warning_message) -{ - int offset = 0; - if (png_ptr != NULL) - { -#ifdef PNG_ERROR_NUMBERS_SUPPORTED - if (png_ptr->flags& - (PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT)) -#endif - { - if (*warning_message == PNG_LITERAL_SHARP) - { - for (offset = 1; offset < 15; offset++) - if (warning_message[offset] == ' ') - break; - } - } - } - if (png_ptr != NULL && png_ptr->warning_fn != NULL) - (*(png_ptr->warning_fn))(png_ptr, warning_message + offset); - else - png_default_warning(png_ptr, warning_message + offset); -} -#endif /* PNG_WARNINGS_SUPPORTED */ - -#ifdef PNG_BENIGN_ERRORS_SUPPORTED -void PNGAPI -png_benign_error(png_structp png_ptr, png_const_charp error_message) -{ - if (png_ptr->flags & PNG_FLAG_BENIGN_ERRORS_WARN) - png_warning(png_ptr, error_message); - else - png_error(png_ptr, error_message); -} -#endif - -/* These utilities are used internally to build an error message that relates - * to the current chunk. The chunk name comes from png_ptr->chunk_name, - * this is used to prefix the message. The message is limited in length - * to 63 bytes, the name characters are output as hex digits wrapped in [] - * if the character is invalid. - */ -#define isnonalpha(c) ((c) < 65 || (c) > 122 || ((c) > 90 && (c) < 97)) -static PNG_CONST char png_digit[16] = { - '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', - 'A', 'B', 'C', 'D', 'E', 'F' -}; - -#define PNG_MAX_ERROR_TEXT 64 -#if defined(PNG_WARNINGS_SUPPORTED) || defined(PNG_ERROR_TEXT_SUPPORTED) -static void /* PRIVATE */ -png_format_buffer(png_structp png_ptr, png_charp buffer, png_const_charp - error_message) -{ - int iout = 0, iin = 0; - - while (iin < 4) - { - int c = png_ptr->chunk_name[iin++]; - if (isnonalpha(c)) - { - buffer[iout++] = PNG_LITERAL_LEFT_SQUARE_BRACKET; - buffer[iout++] = png_digit[(c & 0xf0) >> 4]; - buffer[iout++] = png_digit[c & 0x0f]; - buffer[iout++] = PNG_LITERAL_RIGHT_SQUARE_BRACKET; - } - else - { - buffer[iout++] = (png_byte)c; - } - } - - if (error_message == NULL) - buffer[iout] = '\0'; - else - { - buffer[iout++] = ':'; - buffer[iout++] = ' '; - png_memcpy(buffer + iout, error_message, PNG_MAX_ERROR_TEXT); - buffer[iout + PNG_MAX_ERROR_TEXT - 1] = '\0'; - } -} - -#ifdef PNG_READ_SUPPORTED -void PNGAPI -png_chunk_error(png_structp png_ptr, png_const_charp error_message) -{ - char msg[18+PNG_MAX_ERROR_TEXT]; - if (png_ptr == NULL) - png_error(png_ptr, error_message); - else - { - png_format_buffer(png_ptr, msg, error_message); - png_error(png_ptr, msg); - } -} -#endif /* PNG_READ_SUPPORTED */ -#endif /* PNG_WARNINGS_SUPPORTED || PNG_ERROR_TEXT_SUPPORTED */ - -#ifdef PNG_WARNINGS_SUPPORTED -void PNGAPI -png_chunk_warning(png_structp png_ptr, png_const_charp warning_message) -{ - char msg[18+PNG_MAX_ERROR_TEXT]; - if (png_ptr == NULL) - png_warning(png_ptr, warning_message); - else - { - png_format_buffer(png_ptr, msg, warning_message); - png_warning(png_ptr, msg); - } -} -#endif /* PNG_WARNINGS_SUPPORTED */ - -#ifdef PNG_READ_SUPPORTED -#ifdef PNG_BENIGN_ERRORS_SUPPORTED -void PNGAPI -png_chunk_benign_error(png_structp png_ptr, png_const_charp error_message) -{ - if (png_ptr->flags & PNG_FLAG_BENIGN_ERRORS_WARN) - png_chunk_warning(png_ptr, error_message); - else - png_chunk_error(png_ptr, error_message); -} -#endif -#endif /* PNG_READ_SUPPORTED */ - -#ifdef PNG_SETJMP_SUPPORTED -/* This API only exists if ANSI-C style error handling is used, - * otherwise it is necessary for png_default_error to be overridden. - */ -jmp_buf* PNGAPI -png_set_longjmp_fn(png_structp png_ptr, png_longjmp_ptr longjmp_fn, - size_t jmp_buf_size) -{ - if (png_ptr == NULL || jmp_buf_size != png_sizeof(jmp_buf)) - return NULL; - - png_ptr->longjmp_fn = longjmp_fn; - return &png_ptr->jmpbuf; -} -#endif - -/* This is the default error handling function. Note that replacements for - * this function MUST NOT RETURN, or the program will likely crash. This - * function is used by default, or if the program supplies NULL for the - * error function pointer in png_set_error_fn(). - */ -static void /* PRIVATE */ -png_default_error(png_structp png_ptr, png_const_charp error_message) -{ -#ifdef PNG_CONSOLE_IO_SUPPORTED -#ifdef PNG_ERROR_NUMBERS_SUPPORTED - if (*error_message == PNG_LITERAL_SHARP) - { - /* Strip "#nnnn " from beginning of error message. */ - int offset; - char error_number[16]; - for (offset = 0; offset<15; offset++) - { - error_number[offset] = error_message[offset + 1]; - if (error_message[offset] == ' ') - break; - } - if ((offset > 1) && (offset < 15)) - { - error_number[offset - 1] = '\0'; - fprintf(stderr, "libpng error no. %s: %s", - error_number, error_message + offset + 1); - fprintf(stderr, PNG_STRING_NEWLINE); - } - else - { - fprintf(stderr, "libpng error: %s, offset=%d", - error_message, offset); - fprintf(stderr, PNG_STRING_NEWLINE); - } - } - else -#endif - { - fprintf(stderr, "libpng error: %s", error_message); - fprintf(stderr, PNG_STRING_NEWLINE); - } -#endif - -#ifdef PNG_SETJMP_SUPPORTED - if (png_ptr && png_ptr->longjmp_fn) - { -# ifdef USE_FAR_KEYWORD - { - jmp_buf jmpbuf; - png_memcpy(jmpbuf, png_ptr->jmpbuf, png_sizeof(jmp_buf)); - png_ptr->longjmp_fn(jmpbuf, 1); - } -# else - png_ptr->longjmp_fn(png_ptr->jmpbuf, 1); -# endif - } -#endif - /* Here if not setjmp support or if png_ptr is null. */ - PNG_ABORT(); -#ifndef PNG_CONSOLE_IO_SUPPORTED - error_message = error_message; /* Make compiler happy */ -#endif -} - -#ifdef PNG_WARNINGS_SUPPORTED -/* This function is called when there is a warning, but the library thinks - * it can continue anyway. Replacement functions don't have to do anything - * here if you don't want them to. In the default configuration, png_ptr is - * not used, but it is passed in case it may be useful. - */ -static void /* PRIVATE */ -png_default_warning(png_structp png_ptr, png_const_charp warning_message) -{ -#ifdef PNG_CONSOLE_IO_SUPPORTED -# ifdef PNG_ERROR_NUMBERS_SUPPORTED - if (*warning_message == PNG_LITERAL_SHARP) - { - int offset; - char warning_number[16]; - for (offset = 0; offset < 15; offset++) - { - warning_number[offset] = warning_message[offset + 1]; - if (warning_message[offset] == ' ') - break; - } - if ((offset > 1) && (offset < 15)) - { - warning_number[offset + 1] = '\0'; - fprintf(stderr, "libpng warning no. %s: %s", - warning_number, warning_message + offset); - fprintf(stderr, PNG_STRING_NEWLINE); - } - else - { - fprintf(stderr, "libpng warning: %s", - warning_message); - fprintf(stderr, PNG_STRING_NEWLINE); - } - } - else -# endif - { - fprintf(stderr, "libpng warning: %s", warning_message); - fprintf(stderr, PNG_STRING_NEWLINE); - } -#else - warning_message = warning_message; /* Make compiler happy */ -#endif - (void)png_ptr; /* Make compiler happy */ -} -#endif /* PNG_WARNINGS_SUPPORTED */ - -/* This function is called when the application wants to use another method - * of handling errors and warnings. Note that the error function MUST NOT - * return to the calling routine or serious problems will occur. The return - * method used in the default routine calls longjmp(png_ptr->jmpbuf, 1) - */ -void PNGAPI -png_set_error_fn(png_structp png_ptr, png_voidp error_ptr, - png_error_ptr error_fn, png_error_ptr warning_fn) -{ - if (png_ptr == NULL) - return; - png_ptr->error_ptr = error_ptr; - png_ptr->error_fn = error_fn; - png_ptr->warning_fn = warning_fn; -} - - -/* This function returns a pointer to the error_ptr associated with the user - * functions. The application should free any memory associated with this - * pointer before png_write_destroy and png_read_destroy are called. - */ -png_voidp PNGAPI -png_get_error_ptr(png_structp png_ptr) -{ - if (png_ptr == NULL) - return NULL; - return ((png_voidp)png_ptr->error_ptr); -} - - -#ifdef PNG_ERROR_NUMBERS_SUPPORTED -void PNGAPI -png_set_strip_error_numbers(png_structp png_ptr, png_uint_32 strip_mode) -{ - if (png_ptr != NULL) - { - png_ptr->flags &= - ((~(PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))&strip_mode); - } -} -#endif -#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */ diff --git a/Sources/libpng/png/get.c b/Sources/libpng/png/get.c deleted file mode 100644 index ec05b2a2..00000000 --- a/Sources/libpng/png/get.c +++ /dev/null @@ -1,925 +0,0 @@ - -/* pngget.c - retrieval of values from info struct - * - * Last changed in libpng 1.4.1 [February 25, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) -#include "png/priv.h" - -png_uint_32 PNGAPI -png_get_valid(png_structp png_ptr, png_infop info_ptr, png_uint_32 flag) -{ - if (png_ptr != NULL && info_ptr != NULL) - return(info_ptr->valid & flag); - - else - return(0); -} - -png_size_t PNGAPI -png_get_rowbytes(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - return(info_ptr->rowbytes); - - else - return(0); -} - -#ifdef PNG_INFO_IMAGE_SUPPORTED -png_bytepp PNGAPI -png_get_rows(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - return(info_ptr->row_pointers); - - else - return(0); -} -#endif - -#ifdef PNG_EASY_ACCESS_SUPPORTED -/* Easy access to info, added in libpng-0.99 */ -png_uint_32 PNGAPI -png_get_image_width(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - return info_ptr->width; - - return (0); -} - -png_uint_32 PNGAPI -png_get_image_height(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - return info_ptr->height; - - return (0); -} - -png_byte PNGAPI -png_get_bit_depth(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - return info_ptr->bit_depth; - - return (0); -} - -png_byte PNGAPI -png_get_color_type(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - return info_ptr->color_type; - - return (0); -} - -png_byte PNGAPI -png_get_filter_type(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - return info_ptr->filter_type; - - return (0); -} - -png_byte PNGAPI -png_get_interlace_type(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - return info_ptr->interlace_type; - - return (0); -} - -png_byte PNGAPI -png_get_compression_type(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - return info_ptr->compression_type; - - return (0); -} - -png_uint_32 PNGAPI -png_get_x_pixels_per_meter(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) -#ifdef PNG_pHYs_SUPPORTED - if (info_ptr->valid & PNG_INFO_pHYs) - { - png_debug1(1, "in %s retrieval function", "png_get_x_pixels_per_meter"); - - if (info_ptr->phys_unit_type != PNG_RESOLUTION_METER) - return (0); - - else - return (info_ptr->x_pixels_per_unit); - } -#else - return (0); -#endif - return (0); -} - -png_uint_32 PNGAPI -png_get_y_pixels_per_meter(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) -#ifdef PNG_pHYs_SUPPORTED - if (info_ptr->valid & PNG_INFO_pHYs) - { - png_debug1(1, "in %s retrieval function", "png_get_y_pixels_per_meter"); - - if (info_ptr->phys_unit_type != PNG_RESOLUTION_METER) - return (0); - - else - return (info_ptr->y_pixels_per_unit); - } -#else - return (0); -#endif - return (0); -} - -png_uint_32 PNGAPI -png_get_pixels_per_meter(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) -#ifdef PNG_pHYs_SUPPORTED - if (info_ptr->valid & PNG_INFO_pHYs) - { - png_debug1(1, "in %s retrieval function", "png_get_pixels_per_meter"); - - if (info_ptr->phys_unit_type != PNG_RESOLUTION_METER || - info_ptr->x_pixels_per_unit != info_ptr->y_pixels_per_unit) - return (0); - - else - return (info_ptr->x_pixels_per_unit); - } -#else - return (0); -#endif - return (0); -} - -#ifdef PNG_FLOATING_POINT_SUPPORTED -float PNGAPI -png_get_pixel_aspect_ratio(png_structp png_ptr, png_infop info_ptr) - { - if (png_ptr != NULL && info_ptr != NULL) -#ifdef PNG_pHYs_SUPPORTED - - if (info_ptr->valid & PNG_INFO_pHYs) - { - png_debug1(1, "in %s retrieval function", "png_get_aspect_ratio"); - - if (info_ptr->x_pixels_per_unit == 0) - return ((float)0.0); - - else - return ((float)((float)info_ptr->y_pixels_per_unit - /(float)info_ptr->x_pixels_per_unit)); - } -#else - return (0.0); -#endif - return ((float)0.0); -} -#endif - -png_int_32 PNGAPI -png_get_x_offset_microns(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) -#ifdef PNG_oFFs_SUPPORTED - - if (info_ptr->valid & PNG_INFO_oFFs) - { - png_debug1(1, "in %s retrieval function", "png_get_x_offset_microns"); - - if (info_ptr->offset_unit_type != PNG_OFFSET_MICROMETER) - return (0); - - else - return (info_ptr->x_offset); - } -#else - return (0); -#endif - return (0); -} - -png_int_32 PNGAPI -png_get_y_offset_microns(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - -#ifdef PNG_oFFs_SUPPORTED - if (info_ptr->valid & PNG_INFO_oFFs) - { - png_debug1(1, "in %s retrieval function", "png_get_y_offset_microns"); - - if (info_ptr->offset_unit_type != PNG_OFFSET_MICROMETER) - return (0); - - else - return (info_ptr->y_offset); - } -#else - return (0); -#endif - return (0); -} - -png_int_32 PNGAPI -png_get_x_offset_pixels(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - -#ifdef PNG_oFFs_SUPPORTED - if (info_ptr->valid & PNG_INFO_oFFs) - { - png_debug1(1, "in %s retrieval function", "png_get_x_offset_microns"); - - if (info_ptr->offset_unit_type != PNG_OFFSET_PIXEL) - return (0); - - else - return (info_ptr->x_offset); - } -#else - return (0); -#endif - return (0); -} - -png_int_32 PNGAPI -png_get_y_offset_pixels(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - -#ifdef PNG_oFFs_SUPPORTED - if (info_ptr->valid & PNG_INFO_oFFs) - { - png_debug1(1, "in %s retrieval function", "png_get_y_offset_microns"); - - if (info_ptr->offset_unit_type != PNG_OFFSET_PIXEL) - return (0); - - else - return (info_ptr->y_offset); - } -#else - return (0); -#endif - return (0); -} - -#if defined(PNG_INCH_CONVERSIONS) && defined(PNG_FLOATING_POINT_SUPPORTED) -png_uint_32 PNGAPI -png_get_pixels_per_inch(png_structp png_ptr, png_infop info_ptr) -{ - return ((png_uint_32)((float)png_get_pixels_per_meter(png_ptr, info_ptr) - *.0254 +.5)); -} - -png_uint_32 PNGAPI -png_get_x_pixels_per_inch(png_structp png_ptr, png_infop info_ptr) -{ - return ((png_uint_32)((float)png_get_x_pixels_per_meter(png_ptr, info_ptr) - *.0254 +.5)); -} - -png_uint_32 PNGAPI -png_get_y_pixels_per_inch(png_structp png_ptr, png_infop info_ptr) -{ - return ((png_uint_32)((float)png_get_y_pixels_per_meter(png_ptr, info_ptr) - *.0254 +.5)); -} - -float PNGAPI -png_get_x_offset_inches(png_structp png_ptr, png_infop info_ptr) -{ - return ((float)png_get_x_offset_microns(png_ptr, info_ptr) - *.00003937); -} - -float PNGAPI -png_get_y_offset_inches(png_structp png_ptr, png_infop info_ptr) -{ - return ((float)png_get_y_offset_microns(png_ptr, info_ptr) - *.00003937); -} - -#ifdef PNG_pHYs_SUPPORTED -png_uint_32 PNGAPI -png_get_pHYs_dpi(png_structp png_ptr, png_infop info_ptr, - png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type) -{ - png_uint_32 retval = 0; - - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs)) - { - png_debug1(1, "in %s retrieval function", "pHYs"); - - if (res_x != NULL) - { - *res_x = info_ptr->x_pixels_per_unit; - retval |= PNG_INFO_pHYs; - } - if (res_y != NULL) - { - *res_y = info_ptr->y_pixels_per_unit; - retval |= PNG_INFO_pHYs; - } - if (unit_type != NULL) - { - *unit_type = (int)info_ptr->phys_unit_type; - retval |= PNG_INFO_pHYs; - if (*unit_type == 1) - { - if (res_x != NULL) *res_x = (png_uint_32)(*res_x * .0254 + .50); - if (res_y != NULL) *res_y = (png_uint_32)(*res_y * .0254 + .50); - } - } - } - return (retval); -} -#endif /* PNG_pHYs_SUPPORTED */ -#endif /* PNG_INCH_CONVERSIONS && PNG_FLOATING_POINT_SUPPORTED */ - -/* png_get_channels really belongs in here, too, but it's been around longer */ - -#endif /* PNG_EASY_ACCESS_SUPPORTED */ - -png_byte PNGAPI -png_get_channels(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - return(info_ptr->channels); - else - return (0); -} - -png_bytep PNGAPI -png_get_signature(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr != NULL && info_ptr != NULL) - return(info_ptr->signature); - else - return (NULL); -} - -#ifdef PNG_bKGD_SUPPORTED -png_uint_32 PNGAPI -png_get_bKGD(png_structp png_ptr, png_infop info_ptr, - png_color_16p *background) -{ - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD) - && background != NULL) - { - png_debug1(1, "in %s retrieval function", "bKGD"); - - *background = &(info_ptr->background); - return (PNG_INFO_bKGD); - } - return (0); -} -#endif - -#ifdef PNG_cHRM_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -png_uint_32 PNGAPI -png_get_cHRM(png_structp png_ptr, png_infop info_ptr, - double *white_x, double *white_y, double *red_x, double *red_y, - double *green_x, double *green_y, double *blue_x, double *blue_y) -{ - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM)) - { - png_debug1(1, "in %s retrieval function", "cHRM"); - - if (white_x != NULL) - *white_x = (double)info_ptr->x_white; - if (white_y != NULL) - *white_y = (double)info_ptr->y_white; - if (red_x != NULL) - *red_x = (double)info_ptr->x_red; - if (red_y != NULL) - *red_y = (double)info_ptr->y_red; - if (green_x != NULL) - *green_x = (double)info_ptr->x_green; - if (green_y != NULL) - *green_y = (double)info_ptr->y_green; - if (blue_x != NULL) - *blue_x = (double)info_ptr->x_blue; - if (blue_y != NULL) - *blue_y = (double)info_ptr->y_blue; - return (PNG_INFO_cHRM); - } - return (0); -} -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED -png_uint_32 PNGAPI -png_get_cHRM_fixed(png_structp png_ptr, png_infop info_ptr, - png_fixed_point *white_x, png_fixed_point *white_y, png_fixed_point *red_x, - png_fixed_point *red_y, png_fixed_point *green_x, png_fixed_point *green_y, - png_fixed_point *blue_x, png_fixed_point *blue_y) -{ - png_debug1(1, "in %s retrieval function", "cHRM"); - - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM)) - { - if (white_x != NULL) - *white_x = info_ptr->int_x_white; - if (white_y != NULL) - *white_y = info_ptr->int_y_white; - if (red_x != NULL) - *red_x = info_ptr->int_x_red; - if (red_y != NULL) - *red_y = info_ptr->int_y_red; - if (green_x != NULL) - *green_x = info_ptr->int_x_green; - if (green_y != NULL) - *green_y = info_ptr->int_y_green; - if (blue_x != NULL) - *blue_x = info_ptr->int_x_blue; - if (blue_y != NULL) - *blue_y = info_ptr->int_y_blue; - return (PNG_INFO_cHRM); - } - return (0); -} -#endif -#endif - -#ifdef PNG_gAMA_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -png_uint_32 PNGAPI -png_get_gAMA(png_structp png_ptr, png_infop info_ptr, double *file_gamma) -{ - png_debug1(1, "in %s retrieval function", "gAMA"); - - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA) - && file_gamma != NULL) - { - *file_gamma = (double)info_ptr->gamma; - return (PNG_INFO_gAMA); - } - return (0); -} -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED -png_uint_32 PNGAPI -png_get_gAMA_fixed(png_structp png_ptr, png_infop info_ptr, - png_fixed_point *int_file_gamma) -{ - png_debug1(1, "in %s retrieval function", "gAMA"); - - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA) - && int_file_gamma != NULL) - { - *int_file_gamma = info_ptr->int_gamma; - return (PNG_INFO_gAMA); - } - return (0); -} -#endif -#endif - -#ifdef PNG_sRGB_SUPPORTED -png_uint_32 PNGAPI -png_get_sRGB(png_structp png_ptr, png_infop info_ptr, int *file_srgb_intent) -{ - png_debug1(1, "in %s retrieval function", "sRGB"); - - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB) - && file_srgb_intent != NULL) - { - *file_srgb_intent = (int)info_ptr->srgb_intent; - return (PNG_INFO_sRGB); - } - return (0); -} -#endif - -#ifdef PNG_iCCP_SUPPORTED -png_uint_32 PNGAPI -png_get_iCCP(png_structp png_ptr, png_infop info_ptr, - png_charpp name, int *compression_type, - png_charpp profile, png_uint_32 *proflen) -{ - png_debug1(1, "in %s retrieval function", "iCCP"); - - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_iCCP) - && name != NULL && profile != NULL && proflen != NULL) - { - *name = info_ptr->iccp_name; - *profile = info_ptr->iccp_profile; - /* Compression_type is a dummy so the API won't have to change - * if we introduce multiple compression types later. - */ - *proflen = (int)info_ptr->iccp_proflen; - *compression_type = (int)info_ptr->iccp_compression; - return (PNG_INFO_iCCP); - } - return (0); -} -#endif - -#ifdef PNG_sPLT_SUPPORTED -png_uint_32 PNGAPI -png_get_sPLT(png_structp png_ptr, png_infop info_ptr, - png_sPLT_tpp spalettes) -{ - if (png_ptr != NULL && info_ptr != NULL && spalettes != NULL) - { - *spalettes = info_ptr->splt_palettes; - return ((png_uint_32)info_ptr->splt_palettes_num); - } - return (0); -} -#endif - -#ifdef PNG_hIST_SUPPORTED -png_uint_32 PNGAPI -png_get_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p *hist) -{ - png_debug1(1, "in %s retrieval function", "hIST"); - - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST) - && hist != NULL) - { - *hist = info_ptr->hist; - return (PNG_INFO_hIST); - } - return (0); -} -#endif - -png_uint_32 PNGAPI -png_get_IHDR(png_structp png_ptr, png_infop info_ptr, - png_uint_32 *width, png_uint_32 *height, int *bit_depth, - int *color_type, int *interlace_type, int *compression_type, - int *filter_type) - -{ - png_debug1(1, "in %s retrieval function", "IHDR"); - - if (png_ptr == NULL || info_ptr == NULL || width == NULL || - height == NULL || bit_depth == NULL || color_type == NULL) - return (0); - - *width = info_ptr->width; - *height = info_ptr->height; - *bit_depth = info_ptr->bit_depth; - *color_type = info_ptr->color_type; - - if (compression_type != NULL) - *compression_type = info_ptr->compression_type; - - if (filter_type != NULL) - *filter_type = info_ptr->filter_type; - - if (interlace_type != NULL) - *interlace_type = info_ptr->interlace_type; - - /* This is redundant if we can be sure that the info_ptr values were all - * assigned in png_set_IHDR(). We do the check anyhow in case an - * application has ignored our advice not to mess with the members - * of info_ptr directly. - */ - png_check_IHDR (png_ptr, info_ptr->width, info_ptr->height, - info_ptr->bit_depth, info_ptr->color_type, info_ptr->interlace_type, - info_ptr->compression_type, info_ptr->filter_type); - - return (1); -} - -#ifdef PNG_oFFs_SUPPORTED -png_uint_32 PNGAPI -png_get_oFFs(png_structp png_ptr, png_infop info_ptr, - png_int_32 *offset_x, png_int_32 *offset_y, int *unit_type) -{ - png_debug1(1, "in %s retrieval function", "oFFs"); - - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs) - && offset_x != NULL && offset_y != NULL && unit_type != NULL) - { - *offset_x = info_ptr->x_offset; - *offset_y = info_ptr->y_offset; - *unit_type = (int)info_ptr->offset_unit_type; - return (PNG_INFO_oFFs); - } - return (0); -} -#endif - -#ifdef PNG_pCAL_SUPPORTED -png_uint_32 PNGAPI -png_get_pCAL(png_structp png_ptr, png_infop info_ptr, - png_charp *purpose, png_int_32 *X0, png_int_32 *X1, int *type, int *nparams, - png_charp *units, png_charpp *params) -{ - png_debug1(1, "in %s retrieval function", "pCAL"); - - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pCAL) - && purpose != NULL && X0 != NULL && X1 != NULL && type != NULL && - nparams != NULL && units != NULL && params != NULL) - { - *purpose = info_ptr->pcal_purpose; - *X0 = info_ptr->pcal_X0; - *X1 = info_ptr->pcal_X1; - *type = (int)info_ptr->pcal_type; - *nparams = (int)info_ptr->pcal_nparams; - *units = info_ptr->pcal_units; - *params = info_ptr->pcal_params; - return (PNG_INFO_pCAL); - } - return (0); -} -#endif - -#ifdef PNG_sCAL_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -png_uint_32 PNGAPI -png_get_sCAL(png_structp png_ptr, png_infop info_ptr, - int *unit, double *width, double *height) -{ - if (png_ptr != NULL && info_ptr != NULL && - (info_ptr->valid & PNG_INFO_sCAL)) - { - *unit = info_ptr->scal_unit; - *width = info_ptr->scal_pixel_width; - *height = info_ptr->scal_pixel_height; - return (PNG_INFO_sCAL); - } - return(0); -} -#else -#ifdef PNG_FIXED_POINT_SUPPORTED -png_uint_32 PNGAPI -png_get_sCAL_s(png_structp png_ptr, png_infop info_ptr, - int *unit, png_charpp width, png_charpp height) -{ - if (png_ptr != NULL && info_ptr != NULL && - (info_ptr->valid & PNG_INFO_sCAL)) - { - *unit = info_ptr->scal_unit; - *width = info_ptr->scal_s_width; - *height = info_ptr->scal_s_height; - return (PNG_INFO_sCAL); - } - return(0); -} -#endif -#endif -#endif - -#ifdef PNG_pHYs_SUPPORTED -png_uint_32 PNGAPI -png_get_pHYs(png_structp png_ptr, png_infop info_ptr, - png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type) -{ - png_uint_32 retval = 0; - - png_debug1(1, "in %s retrieval function", "pHYs"); - - if (png_ptr != NULL && info_ptr != NULL && - (info_ptr->valid & PNG_INFO_pHYs)) - { - if (res_x != NULL) - { - *res_x = info_ptr->x_pixels_per_unit; - retval |= PNG_INFO_pHYs; - } - - if (res_y != NULL) - { - *res_y = info_ptr->y_pixels_per_unit; - retval |= PNG_INFO_pHYs; - } - - if (unit_type != NULL) - { - *unit_type = (int)info_ptr->phys_unit_type; - retval |= PNG_INFO_pHYs; - } - } - return (retval); -} -#endif - -png_uint_32 PNGAPI -png_get_PLTE(png_structp png_ptr, png_infop info_ptr, png_colorp *palette, - int *num_palette) -{ - png_debug1(1, "in %s retrieval function", "PLTE"); - - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_PLTE) - && palette != NULL) - { - *palette = info_ptr->palette; - *num_palette = info_ptr->num_palette; - png_debug1(3, "num_palette = %d", *num_palette); - return (PNG_INFO_PLTE); - } - return (0); -} - -#ifdef PNG_sBIT_SUPPORTED -png_uint_32 PNGAPI -png_get_sBIT(png_structp png_ptr, png_infop info_ptr, png_color_8p *sig_bit) -{ - png_debug1(1, "in %s retrieval function", "sBIT"); - - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sBIT) - && sig_bit != NULL) - { - *sig_bit = &(info_ptr->sig_bit); - return (PNG_INFO_sBIT); - } - return (0); -} -#endif - -#ifdef PNG_TEXT_SUPPORTED -png_uint_32 PNGAPI -png_get_text(png_structp png_ptr, png_infop info_ptr, png_textp *text_ptr, - int *num_text) -{ - if (png_ptr != NULL && info_ptr != NULL && info_ptr->num_text > 0) - { - png_debug1(1, "in %s retrieval function", - (png_ptr->chunk_name[0] == '\0' ? "text" - : (png_const_charp)png_ptr->chunk_name)); - - if (text_ptr != NULL) - *text_ptr = info_ptr->text; - - if (num_text != NULL) - *num_text = info_ptr->num_text; - - return ((png_uint_32)info_ptr->num_text); - } - if (num_text != NULL) - *num_text = 0; - return(0); -} -#endif - -#ifdef PNG_tIME_SUPPORTED -png_uint_32 PNGAPI -png_get_tIME(png_structp png_ptr, png_infop info_ptr, png_timep *mod_time) -{ - png_debug1(1, "in %s retrieval function", "tIME"); - - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tIME) - && mod_time != NULL) - { - *mod_time = &(info_ptr->mod_time); - return (PNG_INFO_tIME); - } - return (0); -} -#endif - -#ifdef PNG_tRNS_SUPPORTED -png_uint_32 PNGAPI -png_get_tRNS(png_structp png_ptr, png_infop info_ptr, - png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color) -{ - png_uint_32 retval = 0; - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS)) - { - png_debug1(1, "in %s retrieval function", "tRNS"); - - if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - { - if (trans_alpha != NULL) - { - *trans_alpha = info_ptr->trans_alpha; - retval |= PNG_INFO_tRNS; - } - - if (trans_color != NULL) - *trans_color = &(info_ptr->trans_color); - } - else /* if (info_ptr->color_type != PNG_COLOR_TYPE_PALETTE) */ - { - if (trans_color != NULL) - { - *trans_color = &(info_ptr->trans_color); - retval |= PNG_INFO_tRNS; - } - - if (trans_alpha != NULL) - *trans_alpha = NULL; - } - if (num_trans != NULL) - { - *num_trans = info_ptr->num_trans; - retval |= PNG_INFO_tRNS; - } - } - return (retval); -} -#endif - -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED -png_uint_32 PNGAPI -png_get_unknown_chunks(png_structp png_ptr, png_infop info_ptr, - png_unknown_chunkpp unknowns) -{ - if (png_ptr != NULL && info_ptr != NULL && unknowns != NULL) - { - *unknowns = info_ptr->unknown_chunks; - return ((png_uint_32)info_ptr->unknown_chunks_num); - } - return (0); -} -#endif - -#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED -png_byte PNGAPI -png_get_rgb_to_gray_status (png_structp png_ptr) -{ - return (png_byte)(png_ptr? png_ptr->rgb_to_gray_status : 0); -} -#endif - -#ifdef PNG_USER_CHUNKS_SUPPORTED -png_voidp PNGAPI -png_get_user_chunk_ptr(png_structp png_ptr) -{ - return (png_ptr? png_ptr->user_chunk_ptr : NULL); -} -#endif - -png_size_t PNGAPI -png_get_compression_buffer_size(png_structp png_ptr) -{ - return (png_ptr ? png_ptr->zbuf_size : 0L); -} - - -#ifdef PNG_SET_USER_LIMITS_SUPPORTED -/* These functions were added to libpng 1.2.6 and were enabled - * by default in libpng-1.4.0 */ -png_uint_32 PNGAPI -png_get_user_width_max (png_structp png_ptr) -{ - return (png_ptr? png_ptr->user_width_max : 0); -} -png_uint_32 PNGAPI -png_get_user_height_max (png_structp png_ptr) -{ - return (png_ptr? png_ptr->user_height_max : 0); -} -/* This function was added to libpng 1.4.0 */ -png_uint_32 PNGAPI -png_get_chunk_cache_max (png_structp png_ptr) -{ - return (png_ptr? png_ptr->user_chunk_cache_max : 0); -} -/* This function was added to libpng 1.4.1 */ -png_alloc_size_t PNGAPI -png_get_chunk_malloc_max (png_structp png_ptr) -{ - return (png_ptr? - png_ptr->user_chunk_malloc_max : 0); -} -#endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */ - -/* These functions were added to libpng 1.4.0 */ -#ifdef PNG_IO_STATE_SUPPORTED -png_uint_32 PNGAPI -png_get_io_state (png_structp png_ptr) -{ - return png_ptr->io_state; -} - -png_bytep PNGAPI -png_get_io_chunk_name (png_structp png_ptr) -{ - return png_ptr->chunk_name; -} -#endif /* ?PNG_IO_STATE_SUPPORTED */ - -#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */ diff --git a/Sources/libpng/png/mem.c b/Sources/libpng/png/mem.c deleted file mode 100644 index e821a34a..00000000 --- a/Sources/libpng/png/mem.c +++ /dev/null @@ -1,611 +0,0 @@ - -/* pngmem.c - stub functions for memory allocation - * - * Last changed in libpng 1.4.0 [February 25, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * This file provides a location for all memory allocation. Users who - * need special memory handling are expected to supply replacement - * functions for png_malloc() and png_free(), and to use - * png_create_read_struct_2() and png_create_write_struct_2() to - * identify the replacement functions. - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) -#include "png/priv.h" - -/* Borland DOS special memory handler */ -#if defined(__TURBOC__) && !defined(_Windows) && !defined(__FLAT__) -/* If you change this, be sure to change the one in png.h also */ - -/* Allocate memory for a png_struct. The malloc and memset can be replaced - by a single call to calloc() if this is thought to improve performance. */ -png_voidp /* PRIVATE */ -png_create_struct(int type) -{ -#ifdef PNG_USER_MEM_SUPPORTED - return (png_create_struct_2(type, NULL, NULL)); -} - -/* Alternate version of png_create_struct, for use with user-defined malloc. */ -png_voidp /* PRIVATE */ -png_create_struct_2(int type, png_malloc_ptr malloc_fn, png_voidp mem_ptr) -{ -#endif /* PNG_USER_MEM_SUPPORTED */ - png_size_t size; - png_voidp struct_ptr; - - if (type == PNG_STRUCT_INFO) - size = png_sizeof(png_info); - else if (type == PNG_STRUCT_PNG) - size = png_sizeof(png_struct); - else - return (png_get_copyright(NULL)); - -#ifdef PNG_USER_MEM_SUPPORTED - if (malloc_fn != NULL) - { - png_struct dummy_struct; - png_structp png_ptr = &dummy_struct; - png_ptr->mem_ptr=mem_ptr; - struct_ptr = (*(malloc_fn))(png_ptr, (png_uint_32)size); - } - else -#endif /* PNG_USER_MEM_SUPPORTED */ - struct_ptr = (png_voidp)farmalloc(size); - if (struct_ptr != NULL) - png_memset(struct_ptr, 0, size); - return (struct_ptr); -} - -/* Free memory allocated by a png_create_struct() call */ -void /* PRIVATE */ -png_destroy_struct(png_voidp struct_ptr) -{ -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2(struct_ptr, NULL, NULL); -} - -/* Free memory allocated by a png_create_struct() call */ -void /* PRIVATE */ -png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn, - png_voidp mem_ptr) -{ -#endif - if (struct_ptr != NULL) - { -#ifdef PNG_USER_MEM_SUPPORTED - if (free_fn != NULL) - { - png_struct dummy_struct; - png_structp png_ptr = &dummy_struct; - png_ptr->mem_ptr=mem_ptr; - (*(free_fn))(png_ptr, struct_ptr); - return; - } -#endif /* PNG_USER_MEM_SUPPORTED */ - farfree (struct_ptr); - } -} - -/* Allocate memory. For reasonable files, size should never exceed - * 64K. However, zlib may allocate more then 64K if you don't tell - * it not to. See zconf.h and png.h for more information. zlib does - * need to allocate exactly 64K, so whatever you call here must - * have the ability to do that. - * - * Borland seems to have a problem in DOS mode for exactly 64K. - * It gives you a segment with an offset of 8 (perhaps to store its - * memory stuff). zlib doesn't like this at all, so we have to - * detect and deal with it. This code should not be needed in - * Windows or OS/2 modes, and only in 16 bit mode. This code has - * been updated by Alexander Lehmann for version 0.89 to waste less - * memory. - * - * Note that we can't use png_size_t for the "size" declaration, - * since on some systems a png_size_t is a 16-bit quantity, and as a - * result, we would be truncating potentially larger memory requests - * (which should cause a fatal error) and introducing major problems. - */ -png_voidp PNGAPI -png_calloc(png_structp png_ptr, png_alloc_size_t size) -{ - png_voidp ret; - - ret = (png_malloc(png_ptr, size)); - if (ret != NULL) - png_memset(ret,0,(png_size_t)size); - return (ret); -} - -png_voidp PNGAPI -png_malloc(png_structp png_ptr, png_alloc_size_t size) -{ - png_voidp ret; - - if (png_ptr == NULL || size == 0) - return (NULL); - -#ifdef PNG_USER_MEM_SUPPORTED - if (png_ptr->malloc_fn != NULL) - ret = ((png_voidp)(*(png_ptr->malloc_fn))(png_ptr, (png_size_t)size)); - else - ret = (png_malloc_default(png_ptr, size)); - if (ret == NULL && (png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out of memory"); - return (ret); -} - -png_voidp PNGAPI -png_malloc_default(png_structp png_ptr, png_alloc_size_t size) -{ - png_voidp ret; -#endif /* PNG_USER_MEM_SUPPORTED */ - - if (png_ptr == NULL || size == 0) - return (NULL); - -#ifdef PNG_MAX_MALLOC_64K - if (size > (png_uint_32)65536L) - { - png_warning(png_ptr, "Cannot Allocate > 64K"); - ret = NULL; - } - else -#endif - - if (size != (size_t)size) - ret = NULL; - else if (size == (png_uint_32)65536L) - { - if (png_ptr->offset_table == NULL) - { - /* Try to see if we need to do any of this fancy stuff */ - ret = farmalloc(size); - if (ret == NULL || ((png_size_t)ret & 0xffff)) - { - int num_blocks; - png_uint_32 total_size; - png_bytep table; - int i; - png_byte huge * hptr; - - if (ret != NULL) - { - farfree(ret); - ret = NULL; - } - - if (png_ptr->zlib_window_bits > 14) - num_blocks = (int)(1 << (png_ptr->zlib_window_bits - 14)); - else - num_blocks = 1; - if (png_ptr->zlib_mem_level >= 7) - num_blocks += (int)(1 << (png_ptr->zlib_mem_level - 7)); - else - num_blocks++; - - total_size = ((png_uint_32)65536L) * (png_uint_32)num_blocks+16; - - table = farmalloc(total_size); - - if (table == NULL) - { -#ifndef PNG_USER_MEM_SUPPORTED - if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out Of Memory"); /* Note "O", "M" */ - else - png_warning(png_ptr, "Out Of Memory"); -#endif - return (NULL); - } - - if ((png_size_t)table & 0xfff0) - { -#ifndef PNG_USER_MEM_SUPPORTED - if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, - "Farmalloc didn't return normalized pointer"); - else - png_warning(png_ptr, - "Farmalloc didn't return normalized pointer"); -#endif - return (NULL); - } - - png_ptr->offset_table = table; - png_ptr->offset_table_ptr = farmalloc(num_blocks * - png_sizeof(png_bytep)); - - if (png_ptr->offset_table_ptr == NULL) - { -#ifndef PNG_USER_MEM_SUPPORTED - if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out Of memory"); /* Note "O", "m" */ - else - png_warning(png_ptr, "Out Of memory"); -#endif - return (NULL); - } - - hptr = (png_byte huge *)table; - if ((png_size_t)hptr & 0xf) - { - hptr = (png_byte huge *)((long)(hptr) & 0xfffffff0L); - hptr = hptr + 16L; /* "hptr += 16L" fails on Turbo C++ 3.0 */ - } - for (i = 0; i < num_blocks; i++) - { - png_ptr->offset_table_ptr[i] = (png_bytep)hptr; - hptr = hptr + (png_uint_32)65536L; /* "+=" fails on TC++3.0 */ - } - - png_ptr->offset_table_number = num_blocks; - png_ptr->offset_table_count = 0; - png_ptr->offset_table_count_free = 0; - } - } - - if (png_ptr->offset_table_count >= png_ptr->offset_table_number) - { -#ifndef PNG_USER_MEM_SUPPORTED - if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out of Memory"); /* Note "o" and "M" */ - else - png_warning(png_ptr, "Out of Memory"); -#endif - return (NULL); - } - - ret = png_ptr->offset_table_ptr[png_ptr->offset_table_count++]; - } - else - ret = farmalloc(size); - -#ifndef PNG_USER_MEM_SUPPORTED - if (ret == NULL) - { - if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out of memory"); /* Note "o" and "m" */ - else - png_warning(png_ptr, "Out of memory"); /* Note "o" and "m" */ - } -#endif - - return (ret); -} - -/* Free a pointer allocated by png_malloc(). In the default - * configuration, png_ptr is not used, but is passed in case it - * is needed. If ptr is NULL, return without taking any action. - */ -void PNGAPI -png_free(png_structp png_ptr, png_voidp ptr) -{ - if (png_ptr == NULL || ptr == NULL) - return; - -#ifdef PNG_USER_MEM_SUPPORTED - if (png_ptr->free_fn != NULL) - { - (*(png_ptr->free_fn))(png_ptr, ptr); - return; - } - else - png_free_default(png_ptr, ptr); -} - -void PNGAPI -png_free_default(png_structp png_ptr, png_voidp ptr) -{ -#endif /* PNG_USER_MEM_SUPPORTED */ - - if (png_ptr == NULL || ptr == NULL) - return; - - if (png_ptr->offset_table != NULL) - { - int i; - - for (i = 0; i < png_ptr->offset_table_count; i++) - { - if (ptr == png_ptr->offset_table_ptr[i]) - { - ptr = NULL; - png_ptr->offset_table_count_free++; - break; - } - } - if (png_ptr->offset_table_count_free == png_ptr->offset_table_count) - { - farfree(png_ptr->offset_table); - farfree(png_ptr->offset_table_ptr); - png_ptr->offset_table = NULL; - png_ptr->offset_table_ptr = NULL; - } - } - - if (ptr != NULL) - { - farfree(ptr); - } -} - -#else /* Not the Borland DOS special memory handler */ - -/* Allocate memory for a png_struct or a png_info. The malloc and - memset can be replaced by a single call to calloc() if this is thought - to improve performance noticably. */ -png_voidp /* PRIVATE */ -png_create_struct(int type) -{ -#ifdef PNG_USER_MEM_SUPPORTED - return (png_create_struct_2(type, NULL, NULL)); -} - -/* Allocate memory for a png_struct or a png_info. The malloc and - memset can be replaced by a single call to calloc() if this is thought - to improve performance noticably. */ -png_voidp /* PRIVATE */ -png_create_struct_2(int type, png_malloc_ptr malloc_fn, png_voidp mem_ptr) -{ -#endif /* PNG_USER_MEM_SUPPORTED */ - png_size_t size; - png_voidp struct_ptr; - - if (type == PNG_STRUCT_INFO) - size = png_sizeof(png_info); - else if (type == PNG_STRUCT_PNG) - size = png_sizeof(png_struct); - else - return (NULL); - -#ifdef PNG_USER_MEM_SUPPORTED - if (malloc_fn != NULL) - { - png_struct dummy_struct; - png_structp png_ptr = &dummy_struct; - png_ptr->mem_ptr=mem_ptr; - struct_ptr = (*(malloc_fn))(png_ptr, size); - if (struct_ptr != NULL) - png_memset(struct_ptr, 0, size); - return (struct_ptr); - } -#endif /* PNG_USER_MEM_SUPPORTED */ - -#if defined(__TURBOC__) && !defined(__FLAT__) - struct_ptr = (png_voidp)farmalloc(size); -#else -# if defined(_MSC_VER) && defined(MAXSEG_64K) - struct_ptr = (png_voidp)halloc(size, 1); -# else - struct_ptr = (png_voidp)malloc(size); -# endif -#endif - if (struct_ptr != NULL) - png_memset(struct_ptr, 0, size); - - return (struct_ptr); -} - - -/* Free memory allocated by a png_create_struct() call */ -void /* PRIVATE */ -png_destroy_struct(png_voidp struct_ptr) -{ -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2(struct_ptr, NULL, NULL); -} - -/* Free memory allocated by a png_create_struct() call */ -void /* PRIVATE */ -png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn, - png_voidp mem_ptr) -{ -#endif /* PNG_USER_MEM_SUPPORTED */ - if (struct_ptr != NULL) - { -#ifdef PNG_USER_MEM_SUPPORTED - if (free_fn != NULL) - { - png_struct dummy_struct; - png_structp png_ptr = &dummy_struct; - png_ptr->mem_ptr=mem_ptr; - (*(free_fn))(png_ptr, struct_ptr); - return; - } -#endif /* PNG_USER_MEM_SUPPORTED */ -#if defined(__TURBOC__) && !defined(__FLAT__) - farfree(struct_ptr); -#else -# if defined(_MSC_VER) && defined(MAXSEG_64K) - hfree(struct_ptr); -# else - free(struct_ptr); -# endif -#endif - } -} - -/* Allocate memory. For reasonable files, size should never exceed - * 64K. However, zlib may allocate more then 64K if you don't tell - * it not to. See zconf.h and png.h for more information. zlib does - * need to allocate exactly 64K, so whatever you call here must - * have the ability to do that. - */ - -png_voidp PNGAPI -png_calloc(png_structp png_ptr, png_alloc_size_t size) -{ - png_voidp ret; - - ret = (png_malloc(png_ptr, size)); - if (ret != NULL) - png_memset(ret,0,(png_size_t)size); - return (ret); -} - -png_voidp PNGAPI -png_malloc(png_structp png_ptr, png_alloc_size_t size) -{ - png_voidp ret; - -#ifdef PNG_USER_MEM_SUPPORTED - if (png_ptr == NULL || size == 0) - return (NULL); - - if (png_ptr->malloc_fn != NULL) - ret = ((png_voidp)(*(png_ptr->malloc_fn))(png_ptr, (png_size_t)size)); - else - ret = (png_malloc_default(png_ptr, size)); - if (ret == NULL && (png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out of Memory"); - return (ret); -} - -png_voidp PNGAPI -png_malloc_default(png_structp png_ptr, png_alloc_size_t size) -{ - png_voidp ret; -#endif /* PNG_USER_MEM_SUPPORTED */ - - if (png_ptr == NULL || size == 0) - return (NULL); - -#ifdef PNG_MAX_MALLOC_64K - if (size > (png_uint_32)65536L) - { -#ifndef PNG_USER_MEM_SUPPORTED - if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Cannot Allocate > 64K"); - else -#endif - return NULL; - } -#endif - - /* Check for overflow */ -#if defined(__TURBOC__) && !defined(__FLAT__) - if (size != (unsigned long)size) - ret = NULL; - else - ret = farmalloc(size); -#else -# if defined(_MSC_VER) && defined(MAXSEG_64K) - if (size != (unsigned long)size) - ret = NULL; - else - ret = halloc(size, 1); -# else - if (size != (size_t)size) - ret = NULL; - else - ret = malloc((size_t)size); -# endif -#endif - -#ifndef PNG_USER_MEM_SUPPORTED - if (ret == NULL && (png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out of Memory"); -#endif - - return (ret); -} - -/* Free a pointer allocated by png_malloc(). If ptr is NULL, return - * without taking any action. - */ -void PNGAPI -png_free(png_structp png_ptr, png_voidp ptr) -{ - if (png_ptr == NULL || ptr == NULL) - return; - -#ifdef PNG_USER_MEM_SUPPORTED - if (png_ptr->free_fn != NULL) - { - (*(png_ptr->free_fn))(png_ptr, ptr); - return; - } - else - png_free_default(png_ptr, ptr); -} -void PNGAPI -png_free_default(png_structp png_ptr, png_voidp ptr) -{ - if (png_ptr == NULL || ptr == NULL) - return; - -#endif /* PNG_USER_MEM_SUPPORTED */ - -#if defined(__TURBOC__) && !defined(__FLAT__) - farfree(ptr); -#else -# if defined(_MSC_VER) && defined(MAXSEG_64K) - hfree(ptr); -# else - free(ptr); -# endif -#endif -} - -#endif /* Not Borland DOS special memory handler */ - -/* This function was added at libpng version 1.2.3. The png_malloc_warn() - * function will set up png_malloc() to issue a png_warning and return NULL - * instead of issuing a png_error, if it fails to allocate the requested - * memory. - */ -png_voidp PNGAPI -png_malloc_warn(png_structp png_ptr, png_alloc_size_t size) -{ - png_voidp ptr; - png_uint_32 save_flags; - if (png_ptr == NULL) - return (NULL); - - save_flags = png_ptr->flags; - png_ptr->flags|=PNG_FLAG_MALLOC_NULL_MEM_OK; - ptr = (png_voidp)png_malloc((png_structp)png_ptr, size); - png_ptr->flags=save_flags; - return(ptr); -} - - -#ifdef PNG_USER_MEM_SUPPORTED -/* This function is called when the application wants to use another method - * of allocating and freeing memory. - */ -void PNGAPI -png_set_mem_fn(png_structp png_ptr, png_voidp mem_ptr, png_malloc_ptr - malloc_fn, png_free_ptr free_fn) -{ - if (png_ptr != NULL) - { - png_ptr->mem_ptr = mem_ptr; - png_ptr->malloc_fn = malloc_fn; - png_ptr->free_fn = free_fn; - } -} - -/* This function returns a pointer to the mem_ptr associated with the user - * functions. The application should free any memory associated with this - * pointer before png_write_destroy and png_read_destroy are called. - */ -png_voidp PNGAPI -png_get_mem_ptr(png_structp png_ptr) -{ - if (png_ptr == NULL) - return (NULL); - return ((png_voidp)png_ptr->mem_ptr); -} -#endif /* PNG_USER_MEM_SUPPORTED */ -#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */ diff --git a/Sources/libpng/png/png.c b/Sources/libpng/png/png.c deleted file mode 100644 index ab121a29..00000000 --- a/Sources/libpng/png/png.c +++ /dev/null @@ -1,916 +0,0 @@ - -/* png.c - location for general purpose libpng functions - * - * Last changed in libpng 1.4.1 [February 25, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - */ - -#define PNG_NO_EXTERN -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#include "png/priv.h" - -/* Generate a compiler error if there is an old png.h in the search path. */ -typedef version_1_4_1 Your_png_h_is_not_version_1_4_1; - -/* Version information for C files. This had better match the version - * string defined in png.h. - */ - -/* Tells libpng that we have already handled the first "num_bytes" bytes - * of the PNG file signature. If the PNG data is embedded into another - * stream we can set num_bytes = 8 so that libpng will not attempt to read - * or write any of the magic bytes before it starts on the IHDR. - */ - -#ifdef PNG_READ_SUPPORTED -void PNGAPI -png_set_sig_bytes(png_structp png_ptr, int num_bytes) -{ - png_debug(1, "in png_set_sig_bytes"); - - if (png_ptr == NULL) - return; - - if (num_bytes > 8) - png_error(png_ptr, "Too many bytes for PNG signature"); - - png_ptr->sig_bytes = (png_byte)(num_bytes < 0 ? 0 : num_bytes); -} - -/* Checks whether the supplied bytes match the PNG signature. We allow - * checking less than the full 8-byte signature so that those apps that - * already read the first few bytes of a file to determine the file type - * can simply check the remaining bytes for extra assurance. Returns - * an integer less than, equal to, or greater than zero if sig is found, - * respectively, to be less than, to match, or be greater than the correct - * PNG signature (this is the same behaviour as strcmp, memcmp, etc). - */ -int PNGAPI -png_sig_cmp(png_bytep sig, png_size_t start, png_size_t num_to_check) -{ - png_byte png_signature[8] = {137, 80, 78, 71, 13, 10, 26, 10}; - if (num_to_check > 8) - num_to_check = 8; - else if (num_to_check < 1) - return (-1); - - if (start > 7) - return (-1); - - if (start + num_to_check > 8) - num_to_check = 8 - start; - - return ((int)(png_memcmp(&sig[start], &png_signature[start], num_to_check))); -} - -#endif /* PNG_READ_SUPPORTED */ - -#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) -/* Function to allocate memory for zlib and clear it to 0. */ -voidpf /* PRIVATE */ -png_zalloc(voidpf png_ptr, uInt items, uInt size) -{ - png_voidp ptr; - png_structp p=(png_structp)png_ptr; - png_uint_32 save_flags=p->flags; - png_alloc_size_t num_bytes; - - if (png_ptr == NULL) - return (NULL); - if (items > PNG_UINT_32_MAX/size) - { - png_warning (p, "Potential overflow in png_zalloc()"); - return (NULL); - } - num_bytes = (png_alloc_size_t)items * size; - - p->flags|=PNG_FLAG_MALLOC_NULL_MEM_OK; - ptr = (png_voidp)png_malloc((png_structp)png_ptr, num_bytes); - p->flags=save_flags; - - return ((voidpf)ptr); -} - -/* Function to free memory for zlib */ -void /* PRIVATE */ -png_zfree(voidpf png_ptr, voidpf ptr) -{ - png_free((png_structp)png_ptr, (png_voidp)ptr); -} - -/* Reset the CRC variable to 32 bits of 1's. Care must be taken - * in case CRC is > 32 bits to leave the top bits 0. - */ -void /* PRIVATE */ -png_reset_crc(png_structp png_ptr) -{ - png_ptr->crc = crc32(0, Z_NULL, 0); -} - -/* Calculate the CRC over a section of data. We can only pass as - * much data to this routine as the largest single buffer size. We - * also check that this data will actually be used before going to the - * trouble of calculating it. - */ -void /* PRIVATE */ -png_calculate_crc(png_structp png_ptr, png_bytep ptr, png_size_t length) -{ - int need_crc = 1; - - if (png_ptr->chunk_name[0] & 0x20) /* ancillary */ - { - if ((png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_MASK) == - (PNG_FLAG_CRC_ANCILLARY_USE | PNG_FLAG_CRC_ANCILLARY_NOWARN)) - need_crc = 0; - } - else /* critical */ - { - if (png_ptr->flags & PNG_FLAG_CRC_CRITICAL_IGNORE) - need_crc = 0; - } - - if (need_crc) - png_ptr->crc = crc32(png_ptr->crc, ptr, (uInt)length); -} - -/* Allocate the memory for an info_struct for the application. We don't - * really need the png_ptr, but it could potentially be useful in the - * future. This should be used in favour of malloc(png_sizeof(png_info)) - * and png_info_init() so that applications that want to use a shared - * libpng don't have to be recompiled if png_info changes size. - */ -png_infop PNGAPI -png_create_info_struct(png_structp png_ptr) -{ - png_infop info_ptr; - - png_debug(1, "in png_create_info_struct"); - - if (png_ptr == NULL) - return (NULL); - -#ifdef PNG_USER_MEM_SUPPORTED - info_ptr = (png_infop)png_create_struct_2(PNG_STRUCT_INFO, - png_ptr->malloc_fn, png_ptr->mem_ptr); -#else - info_ptr = (png_infop)png_create_struct(PNG_STRUCT_INFO); -#endif - if (info_ptr != NULL) - png_info_init_3(&info_ptr, png_sizeof(png_info)); - - return (info_ptr); -} - -/* This function frees the memory associated with a single info struct. - * Normally, one would use either png_destroy_read_struct() or - * png_destroy_write_struct() to free an info struct, but this may be - * useful for some applications. - */ -void PNGAPI -png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr) -{ - png_infop info_ptr = NULL; - - png_debug(1, "in png_destroy_info_struct"); - - if (png_ptr == NULL) - return; - - if (info_ptr_ptr != NULL) - info_ptr = *info_ptr_ptr; - - if (info_ptr != NULL) - { - png_info_destroy(png_ptr, info_ptr); - -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)info_ptr, png_ptr->free_fn, - png_ptr->mem_ptr); -#else - png_destroy_struct((png_voidp)info_ptr); -#endif - *info_ptr_ptr = NULL; - } -} - -/* Initialize the info structure. This is now an internal function (0.89) - * and applications using it are urged to use png_create_info_struct() - * instead. - */ - -void PNGAPI -png_info_init_3(png_infopp ptr_ptr, png_size_t png_info_struct_size) -{ - png_infop info_ptr = *ptr_ptr; - - png_debug(1, "in png_info_init_3"); - - if (info_ptr == NULL) - return; - - if (png_sizeof(png_info) > png_info_struct_size) - { - png_destroy_struct(info_ptr); - info_ptr = (png_infop)png_create_struct(PNG_STRUCT_INFO); - *ptr_ptr = info_ptr; - } - - /* Set everything to 0 */ - png_memset(info_ptr, 0, png_sizeof(png_info)); -} - -void PNGAPI -png_data_freer(png_structp png_ptr, png_infop info_ptr, - int freer, png_uint_32 mask) -{ - png_debug(1, "in png_data_freer"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - if (freer == PNG_DESTROY_WILL_FREE_DATA) - info_ptr->free_me |= mask; - else if (freer == PNG_USER_WILL_FREE_DATA) - info_ptr->free_me &= ~mask; - else - png_warning(png_ptr, - "Unknown freer parameter in png_data_freer"); -} - -void PNGAPI -png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask, - int num) -{ - png_debug(1, "in png_free_data"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - -#ifdef PNG_TEXT_SUPPORTED - /* Free text item num or (if num == -1) all text items */ - if ((mask & PNG_FREE_TEXT) & info_ptr->free_me) - { - if (num != -1) - { - if (info_ptr->text && info_ptr->text[num].key) - { - png_free(png_ptr, info_ptr->text[num].key); - info_ptr->text[num].key = NULL; - } - } - else - { - int i; - for (i = 0; i < info_ptr->num_text; i++) - png_free_data(png_ptr, info_ptr, PNG_FREE_TEXT, i); - png_free(png_ptr, info_ptr->text); - info_ptr->text = NULL; - info_ptr->num_text=0; - } - } -#endif - -#ifdef PNG_tRNS_SUPPORTED - /* Free any tRNS entry */ - if ((mask & PNG_FREE_TRNS) & info_ptr->free_me) - { - png_free(png_ptr, info_ptr->trans_alpha); - info_ptr->trans_alpha = NULL; - info_ptr->valid &= ~PNG_INFO_tRNS; - } -#endif - -#ifdef PNG_sCAL_SUPPORTED - /* Free any sCAL entry */ - if ((mask & PNG_FREE_SCAL) & info_ptr->free_me) - { -#if defined(PNG_FIXED_POINT_SUPPORTED) && !defined(PNG_FLOATING_POINT_SUPPORTED) - png_free(png_ptr, info_ptr->scal_s_width); - png_free(png_ptr, info_ptr->scal_s_height); - info_ptr->scal_s_width = NULL; - info_ptr->scal_s_height = NULL; -#endif - info_ptr->valid &= ~PNG_INFO_sCAL; - } -#endif - -#ifdef PNG_pCAL_SUPPORTED - /* Free any pCAL entry */ - if ((mask & PNG_FREE_PCAL) & info_ptr->free_me) - { - png_free(png_ptr, info_ptr->pcal_purpose); - png_free(png_ptr, info_ptr->pcal_units); - info_ptr->pcal_purpose = NULL; - info_ptr->pcal_units = NULL; - if (info_ptr->pcal_params != NULL) - { - int i; - for (i = 0; i < (int)info_ptr->pcal_nparams; i++) - { - png_free(png_ptr, info_ptr->pcal_params[i]); - info_ptr->pcal_params[i] = NULL; - } - png_free(png_ptr, info_ptr->pcal_params); - info_ptr->pcal_params = NULL; - } - info_ptr->valid &= ~PNG_INFO_pCAL; - } -#endif - -#ifdef PNG_iCCP_SUPPORTED - /* Free any iCCP entry */ - if ((mask & PNG_FREE_ICCP) & info_ptr->free_me) - { - png_free(png_ptr, info_ptr->iccp_name); - png_free(png_ptr, info_ptr->iccp_profile); - info_ptr->iccp_name = NULL; - info_ptr->iccp_profile = NULL; - info_ptr->valid &= ~PNG_INFO_iCCP; - } -#endif - -#ifdef PNG_sPLT_SUPPORTED - /* Free a given sPLT entry, or (if num == -1) all sPLT entries */ - if ((mask & PNG_FREE_SPLT) & info_ptr->free_me) - { - if (num != -1) - { - if (info_ptr->splt_palettes) - { - png_free(png_ptr, info_ptr->splt_palettes[num].name); - png_free(png_ptr, info_ptr->splt_palettes[num].entries); - info_ptr->splt_palettes[num].name = NULL; - info_ptr->splt_palettes[num].entries = NULL; - } - } - else - { - if (info_ptr->splt_palettes_num) - { - int i; - for (i = 0; i < (int)info_ptr->splt_palettes_num; i++) - png_free_data(png_ptr, info_ptr, PNG_FREE_SPLT, i); - - png_free(png_ptr, info_ptr->splt_palettes); - info_ptr->splt_palettes = NULL; - info_ptr->splt_palettes_num = 0; - } - info_ptr->valid &= ~PNG_INFO_sPLT; - } - } -#endif - -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED - if (png_ptr->unknown_chunk.data) - { - png_free(png_ptr, png_ptr->unknown_chunk.data); - png_ptr->unknown_chunk.data = NULL; - } - - if ((mask & PNG_FREE_UNKN) & info_ptr->free_me) - { - if (num != -1) - { - if (info_ptr->unknown_chunks) - { - png_free(png_ptr, info_ptr->unknown_chunks[num].data); - info_ptr->unknown_chunks[num].data = NULL; - } - } - else - { - int i; - - if (info_ptr->unknown_chunks_num) - { - for (i = 0; i < (int)info_ptr->unknown_chunks_num; i++) - png_free_data(png_ptr, info_ptr, PNG_FREE_UNKN, i); - - png_free(png_ptr, info_ptr->unknown_chunks); - info_ptr->unknown_chunks = NULL; - info_ptr->unknown_chunks_num = 0; - } - } - } -#endif - -#ifdef PNG_hIST_SUPPORTED - /* Free any hIST entry */ - if ((mask & PNG_FREE_HIST) & info_ptr->free_me) - { - png_free(png_ptr, info_ptr->hist); - info_ptr->hist = NULL; - info_ptr->valid &= ~PNG_INFO_hIST; - } -#endif - - /* Free any PLTE entry that was internally allocated */ - if ((mask & PNG_FREE_PLTE) & info_ptr->free_me) - { - png_zfree(png_ptr, info_ptr->palette); - info_ptr->palette = NULL; - info_ptr->valid &= ~PNG_INFO_PLTE; - info_ptr->num_palette = 0; - } - -#ifdef PNG_INFO_IMAGE_SUPPORTED - /* Free any image bits attached to the info structure */ - if ((mask & PNG_FREE_ROWS) & info_ptr->free_me) - { - if (info_ptr->row_pointers) - { - int row; - for (row = 0; row < (int)info_ptr->height; row++) - { - png_free(png_ptr, info_ptr->row_pointers[row]); - info_ptr->row_pointers[row] = NULL; - } - png_free(png_ptr, info_ptr->row_pointers); - info_ptr->row_pointers = NULL; - } - info_ptr->valid &= ~PNG_INFO_IDAT; - } -#endif - - if (num == -1) - info_ptr->free_me &= ~mask; - else - info_ptr->free_me &= ~(mask & ~PNG_FREE_MUL); -} - -/* This is an internal routine to free any memory that the info struct is - * pointing to before re-using it or freeing the struct itself. Recall - * that png_free() checks for NULL pointers for us. - */ -void /* PRIVATE */ -png_info_destroy(png_structp png_ptr, png_infop info_ptr) -{ - png_debug(1, "in png_info_destroy"); - - png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1); - -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - if (png_ptr->num_chunk_list) - { - png_free(png_ptr, png_ptr->chunk_list); - png_ptr->chunk_list = NULL; - png_ptr->num_chunk_list = 0; - } -#endif - - png_info_init_3(&info_ptr, png_sizeof(png_info)); -} -#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */ - -/* This function returns a pointer to the io_ptr associated with the user - * functions. The application should free any memory associated with this - * pointer before png_write_destroy() or png_read_destroy() are called. - */ -png_voidp PNGAPI -png_get_io_ptr(png_structp png_ptr) -{ - if (png_ptr == NULL) - return (NULL); - return (png_ptr->io_ptr); -} - -#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) -#ifdef PNG_STDIO_SUPPORTED -/* Initialize the default input/output functions for the PNG file. If you - * use your own read or write routines, you can call either png_set_read_fn() - * or png_set_write_fn() instead of png_init_io(). If you have defined - * PNG_NO_STDIO, you must use a function of your own because "FILE *" isn't - * necessarily available. - */ -void PNGAPI -png_init_io(png_structp png_ptr, png_FILE_p fp) -{ - png_debug(1, "in png_init_io"); - - if (png_ptr == NULL) - return; - - png_ptr->io_ptr = (png_voidp)fp; -} -#endif - -#ifdef PNG_TIME_RFC1123_SUPPORTED -/* Convert the supplied time into an RFC 1123 string suitable for use in - * a "Creation Time" or other text-based time string. - */ -png_charp PNGAPI -png_convert_to_rfc1123(png_structp png_ptr, png_timep ptime) -{ - static PNG_CONST char short_months[12][4] = - {"Jan", "Feb", "Mar", "Apr", "May", "Jun", - "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"}; - - if (png_ptr == NULL) - return (NULL); - if (png_ptr->time_buffer == NULL) - { - png_ptr->time_buffer = (png_charp)png_malloc(png_ptr, (png_uint_32)(29* - png_sizeof(char))); - } - -#ifdef USE_FAR_KEYWORD - { - char near_time_buf[29]; - png_snprintf6(near_time_buf, 29, "%d %s %d %02d:%02d:%02d +0000", - ptime->day % 32, short_months[(ptime->month - 1) % 12], - ptime->year, ptime->hour % 24, ptime->minute % 60, - ptime->second % 61); - png_memcpy(png_ptr->time_buffer, near_time_buf, - 29*png_sizeof(char)); - } -#else - png_snprintf6(png_ptr->time_buffer, 29, "%d %s %d %02d:%02d:%02d +0000", - ptime->day % 32, short_months[(ptime->month - 1) % 12], - ptime->year, ptime->hour % 24, ptime->minute % 60, - ptime->second % 61); -#endif - return ((png_charp)png_ptr->time_buffer); -} -#endif /* PNG_TIME_RFC1123_SUPPORTED */ - -#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */ - -png_charp PNGAPI -png_get_copyright(png_structp png_ptr) -{ - (void)png_ptr; /* Silence compiler warning about unused png_ptr */ -#ifdef PNG_STRING_COPYRIGHT - return PNG_STRING_COPYRIGHT -#else -#ifdef __STDC__ - return ((png_charp) PNG_STRING_NEWLINE \ - "libpng version 1.4.1 - February 25, 2010" PNG_STRING_NEWLINE \ - "Copyright (c) 1998-2010 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ - "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ - "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ - PNG_STRING_NEWLINE); -#else - return ((png_charp) "libpng version 1.4.1 - February 25, 2010\ - Copyright (c) 1998-2010 Glenn Randers-Pehrson\ - Copyright (c) 1996-1997 Andreas Dilger\ - Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."); -#endif -#endif -} - -/* The following return the library version as a short string in the - * format 1.0.0 through 99.99.99zz. To get the version of *.h files - * used with your application, print out PNG_LIBPNG_VER_STRING, which - * is defined in png.h. - * Note: now there is no difference between png_get_libpng_ver() and - * png_get_header_ver(). Due to the version_nn_nn_nn typedef guard, - * it is guaranteed that png.c uses the correct version of png.h. - */ -png_charp PNGAPI -png_get_libpng_ver(png_structp png_ptr) -{ - /* Version of *.c files used when building libpng */ - (void)png_ptr; /* Silence compiler warning about unused png_ptr */ - return ((png_charp) PNG_LIBPNG_VER_STRING); -} - -png_charp PNGAPI -png_get_header_ver(png_structp png_ptr) -{ - /* Version of *.h files used when building libpng */ - (void)png_ptr; /* Silence compiler warning about unused png_ptr */ - return ((png_charp) PNG_LIBPNG_VER_STRING); -} - -png_charp PNGAPI -png_get_header_version(png_structp png_ptr) -{ - /* Returns longer string containing both version and date */ - (void)png_ptr; /* Silence compiler warning about unused png_ptr */ -#ifdef __STDC__ - return ((png_charp) PNG_HEADER_VERSION_STRING -#ifndef PNG_READ_SUPPORTED - " (NO READ SUPPORT)" -#endif - PNG_STRING_NEWLINE); -#else - return ((png_charp) PNG_HEADER_VERSION_STRING); -#endif -} - -#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED -int PNGAPI -png_handle_as_unknown(png_structp png_ptr, png_bytep chunk_name) -{ - /* Check chunk_name and return "keep" value if it's on the list, else 0 */ - int i; - png_bytep p; - if (png_ptr == NULL || chunk_name == NULL || png_ptr->num_chunk_list<=0) - return 0; - p = png_ptr->chunk_list + png_ptr->num_chunk_list*5 - 5; - for (i = png_ptr->num_chunk_list; i; i--, p -= 5) - if (!png_memcmp(chunk_name, p, 4)) - return ((int)*(p + 4)); - return 0; -} -#endif - -/* This function, added to libpng-1.0.6g, is untested. */ -int PNGAPI -png_reset_zstream(png_structp png_ptr) -{ - if (png_ptr == NULL) - return Z_STREAM_ERROR; - return (inflateReset(&png_ptr->zstream)); -} -#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */ - -/* This function was added to libpng-1.0.7 */ -png_uint_32 PNGAPI -png_access_version_number(void) -{ - /* Version of *.c files used when building libpng */ - return((png_uint_32) PNG_LIBPNG_VER); -} - - - -#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) -#ifdef PNG_SIZE_T -/* Added at libpng version 1.2.6 */ - PNG_EXTERN png_size_t PNGAPI png_convert_size PNGARG((size_t size)); -png_size_t PNGAPI -png_convert_size(size_t size) -{ - if (size > (png_size_t)-1) - PNG_ABORT(); /* We haven't got access to png_ptr, so no png_error() */ - return ((png_size_t)size); -} -#endif /* PNG_SIZE_T */ - -/* Added at libpng version 1.2.34 and 1.4.0 (moved from pngset.c) */ -#ifdef PNG_cHRM_SUPPORTED -#ifdef PNG_CHECK_cHRM_SUPPORTED - -/* - * Multiply two 32-bit numbers, V1 and V2, using 32-bit - * arithmetic, to produce a 64 bit result in the HI/LO words. - * - * A B - * x C D - * ------ - * AD || BD - * AC || CB || 0 - * - * where A and B are the high and low 16-bit words of V1, - * C and D are the 16-bit words of V2, AD is the product of - * A and D, and X || Y is (X << 16) + Y. -*/ - -void /* PRIVATE */ -png_64bit_product (long v1, long v2, unsigned long *hi_product, - unsigned long *lo_product) -{ - int a, b, c, d; - long lo, hi, x, y; - - a = (v1 >> 16) & 0xffff; - b = v1 & 0xffff; - c = (v2 >> 16) & 0xffff; - d = v2 & 0xffff; - - lo = b * d; /* BD */ - x = a * d + c * b; /* AD + CB */ - y = ((lo >> 16) & 0xffff) + x; - - lo = (lo & 0xffff) | ((y & 0xffff) << 16); - hi = (y >> 16) & 0xffff; - - hi += a * c; /* AC */ - - *hi_product = (unsigned long)hi; - *lo_product = (unsigned long)lo; -} - -int /* PRIVATE */ -png_check_cHRM_fixed(png_structp png_ptr, - png_fixed_point white_x, png_fixed_point white_y, png_fixed_point red_x, - png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y, - png_fixed_point blue_x, png_fixed_point blue_y) -{ - int ret = 1; - unsigned long xy_hi,xy_lo,yx_hi,yx_lo; - - png_debug(1, "in function png_check_cHRM_fixed"); - - if (png_ptr == NULL) - return 0; - - if (white_x < 0 || white_y <= 0 || - red_x < 0 || red_y < 0 || - green_x < 0 || green_y < 0 || - blue_x < 0 || blue_y < 0) - { - png_warning(png_ptr, - "Ignoring attempt to set negative chromaticity value"); - ret = 0; - } - if (white_x > (png_fixed_point) PNG_UINT_31_MAX || - white_y > (png_fixed_point) PNG_UINT_31_MAX || - red_x > (png_fixed_point) PNG_UINT_31_MAX || - red_y > (png_fixed_point) PNG_UINT_31_MAX || - green_x > (png_fixed_point) PNG_UINT_31_MAX || - green_y > (png_fixed_point) PNG_UINT_31_MAX || - blue_x > (png_fixed_point) PNG_UINT_31_MAX || - blue_y > (png_fixed_point) PNG_UINT_31_MAX ) - { - png_warning(png_ptr, - "Ignoring attempt to set chromaticity value exceeding 21474.83"); - ret = 0; - } - if (white_x > 100000L - white_y) - { - png_warning(png_ptr, "Invalid cHRM white point"); - ret = 0; - } - if (red_x > 100000L - red_y) - { - png_warning(png_ptr, "Invalid cHRM red point"); - ret = 0; - } - if (green_x > 100000L - green_y) - { - png_warning(png_ptr, "Invalid cHRM green point"); - ret = 0; - } - if (blue_x > 100000L - blue_y) - { - png_warning(png_ptr, "Invalid cHRM blue point"); - ret = 0; - } - - png_64bit_product(green_x - red_x, blue_y - red_y, &xy_hi, &xy_lo); - png_64bit_product(green_y - red_y, blue_x - red_x, &yx_hi, &yx_lo); - - if (xy_hi == yx_hi && xy_lo == yx_lo) - { - png_warning(png_ptr, - "Ignoring attempt to set cHRM RGB triangle with zero area"); - ret = 0; - } - - return ret; -} -#endif /* PNG_CHECK_cHRM_SUPPORTED */ -#endif /* PNG_cHRM_SUPPORTED */ - -void /* PRIVATE */ -png_check_IHDR(png_structp png_ptr, - png_uint_32 width, png_uint_32 height, int bit_depth, - int color_type, int interlace_type, int compression_type, - int filter_type) -{ - int error = 0; - - /* Check for width and height valid values */ - if (width == 0) - { - png_warning(png_ptr, "Image width is zero in IHDR"); - error = 1; - } - - if (height == 0) - { - png_warning(png_ptr, "Image height is zero in IHDR"); - error = 1; - } - -#ifdef PNG_SET_USER_LIMITS_SUPPORTED - if (width > png_ptr->user_width_max || width > PNG_USER_WIDTH_MAX) -#else - if (width > PNG_USER_WIDTH_MAX) -#endif - { - png_warning(png_ptr, "Image width exceeds user limit in IHDR"); - error = 1; - } - -#ifdef PNG_SET_USER_LIMITS_SUPPORTED - if (height > png_ptr->user_height_max || height > PNG_USER_HEIGHT_MAX) -#else - if (height > PNG_USER_HEIGHT_MAX) -#endif - { - png_warning(png_ptr, "Image height exceeds user limit in IHDR"); - error = 1; - } - - if (width > PNG_UINT_31_MAX) - { - png_warning(png_ptr, "Invalid image width in IHDR"); - error = 1; - } - - if ( height > PNG_UINT_31_MAX) - { - png_warning(png_ptr, "Invalid image height in IHDR"); - error = 1; - } - - if ( width > (PNG_UINT_32_MAX - >> 3) /* 8-byte RGBA pixels */ - - 64 /* bigrowbuf hack */ - - 1 /* filter byte */ - - 7*8 /* rounding of width to multiple of 8 pixels */ - - 8) /* extra max_pixel_depth pad */ - png_warning(png_ptr, "Width is too large for libpng to process pixels"); - - /* Check other values */ - if (bit_depth != 1 && bit_depth != 2 && bit_depth != 4 && - bit_depth != 8 && bit_depth != 16) - { - png_warning(png_ptr, "Invalid bit depth in IHDR"); - error = 1; - } - - if (color_type < 0 || color_type == 1 || - color_type == 5 || color_type > 6) - { - png_warning(png_ptr, "Invalid color type in IHDR"); - error = 1; - } - - if (((color_type == PNG_COLOR_TYPE_PALETTE) && bit_depth > 8) || - ((color_type == PNG_COLOR_TYPE_RGB || - color_type == PNG_COLOR_TYPE_GRAY_ALPHA || - color_type == PNG_COLOR_TYPE_RGB_ALPHA) && bit_depth < 8)) - { - png_warning(png_ptr, "Invalid color type/bit depth combination in IHDR"); - error = 1; - } - - if (interlace_type >= PNG_INTERLACE_LAST) - { - png_warning(png_ptr, "Unknown interlace method in IHDR"); - error = 1; - } - - if (compression_type != PNG_COMPRESSION_TYPE_BASE) - { - png_warning(png_ptr, "Unknown compression method in IHDR"); - error = 1; - } - -#ifdef PNG_MNG_FEATURES_SUPPORTED - /* Accept filter_method 64 (intrapixel differencing) only if - * 1. Libpng was compiled with PNG_MNG_FEATURES_SUPPORTED and - * 2. Libpng did not read a PNG signature (this filter_method is only - * used in PNG datastreams that are embedded in MNG datastreams) and - * 3. The application called png_permit_mng_features with a mask that - * included PNG_FLAG_MNG_FILTER_64 and - * 4. The filter_method is 64 and - * 5. The color_type is RGB or RGBA - */ - if ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) && - png_ptr->mng_features_permitted) - png_warning(png_ptr, "MNG features are not allowed in a PNG datastream"); - - if (filter_type != PNG_FILTER_TYPE_BASE) - { - if (!((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) && - (filter_type == PNG_INTRAPIXEL_DIFFERENCING) && - ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) == 0) && - (color_type == PNG_COLOR_TYPE_RGB || - color_type == PNG_COLOR_TYPE_RGB_ALPHA))) - { - png_warning(png_ptr, "Unknown filter method in IHDR"); - error = 1; - } - - if (png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) - { - png_warning(png_ptr, "Invalid filter method in IHDR"); - error = 1; - } - } - -#else - if (filter_type != PNG_FILTER_TYPE_BASE) - { - png_warning(png_ptr, "Unknown filter method in IHDR"); - error = 1; - } -#endif - - if (error == 1) - png_error(png_ptr, "Invalid IHDR data"); -} -#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */ diff --git a/Sources/libpng/png/png.h b/Sources/libpng/png/png.h deleted file mode 100644 index bd483f98..00000000 --- a/Sources/libpng/png/png.h +++ /dev/null @@ -1,2686 +0,0 @@ - -/* png.h - header file for PNG reference library - * - * libpng version 1.4.1 - February 25, 2010 - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license (See LICENSE, below) - * - * Authors and maintainers: - * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat - * libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger - * libpng versions 0.97, January 1998, through 1.4.1 - February 25, 2010: Glenn - * See also "Contributing Authors", below. - * - * Note about libpng version numbers: - * - * Due to various miscommunications, unforeseen code incompatibilities - * and occasional factors outside the authors' control, version numbering - * on the library has not always been consistent and straightforward. - * The following table summarizes matters since version 0.89c, which was - * the first widely used release: - * - * source png.h png.h shared-lib - * version string int version - * ------- ------ ----- ---------- - * 0.89c "1.0 beta 3" 0.89 89 1.0.89 - * 0.90 "1.0 beta 4" 0.90 90 0.90 [should have been 2.0.90] - * 0.95 "1.0 beta 5" 0.95 95 0.95 [should have been 2.0.95] - * 0.96 "1.0 beta 6" 0.96 96 0.96 [should have been 2.0.96] - * 0.97b "1.00.97 beta 7" 1.00.97 97 1.0.1 [should have been 2.0.97] - * 0.97c 0.97 97 2.0.97 - * 0.98 0.98 98 2.0.98 - * 0.99 0.99 98 2.0.99 - * 0.99a-m 0.99 99 2.0.99 - * 1.00 1.00 100 2.1.0 [100 should be 10000] - * 1.0.0 (from here on, the 100 2.1.0 [100 should be 10000] - * 1.0.1 png.h string is 10001 2.1.0 - * 1.0.1a-e identical to the 10002 from here on, the shared library - * 1.0.2 source version) 10002 is 2.V where V is the source code - * 1.0.2a-b 10003 version, except as noted. - * 1.0.3 10003 - * 1.0.3a-d 10004 - * 1.0.4 10004 - * 1.0.4a-f 10005 - * 1.0.5 (+ 2 patches) 10005 - * 1.0.5a-d 10006 - * 1.0.5e-r 10100 (not source compatible) - * 1.0.5s-v 10006 (not binary compatible) - * 1.0.6 (+ 3 patches) 10006 (still binary incompatible) - * 1.0.6d-f 10007 (still binary incompatible) - * 1.0.6g 10007 - * 1.0.6h 10007 10.6h (testing xy.z so-numbering) - * 1.0.6i 10007 10.6i - * 1.0.6j 10007 2.1.0.6j (incompatible with 1.0.0) - * 1.0.7beta11-14 DLLNUM 10007 2.1.0.7beta11-14 (binary compatible) - * 1.0.7beta15-18 1 10007 2.1.0.7beta15-18 (binary compatible) - * 1.0.7rc1-2 1 10007 2.1.0.7rc1-2 (binary compatible) - * 1.0.7 1 10007 (still compatible) - * 1.0.8beta1-4 1 10008 2.1.0.8beta1-4 - * 1.0.8rc1 1 10008 2.1.0.8rc1 - * 1.0.8 1 10008 2.1.0.8 - * 1.0.9beta1-6 1 10009 2.1.0.9beta1-6 - * 1.0.9rc1 1 10009 2.1.0.9rc1 - * 1.0.9beta7-10 1 10009 2.1.0.9beta7-10 - * 1.0.9rc2 1 10009 2.1.0.9rc2 - * 1.0.9 1 10009 2.1.0.9 - * 1.0.10beta1 1 10010 2.1.0.10beta1 - * 1.0.10rc1 1 10010 2.1.0.10rc1 - * 1.0.10 1 10010 2.1.0.10 - * 1.0.11beta1-3 1 10011 2.1.0.11beta1-3 - * 1.0.11rc1 1 10011 2.1.0.11rc1 - * 1.0.11 1 10011 2.1.0.11 - * 1.0.12beta1-2 2 10012 2.1.0.12beta1-2 - * 1.0.12rc1 2 10012 2.1.0.12rc1 - * 1.0.12 2 10012 2.1.0.12 - * 1.1.0a-f - 10100 2.1.1.0a-f (branch abandoned) - * 1.2.0beta1-2 2 10200 2.1.2.0beta1-2 - * 1.2.0beta3-5 3 10200 3.1.2.0beta3-5 - * 1.2.0rc1 3 10200 3.1.2.0rc1 - * 1.2.0 3 10200 3.1.2.0 - * 1.2.1beta1-4 3 10201 3.1.2.1beta1-4 - * 1.2.1rc1-2 3 10201 3.1.2.1rc1-2 - * 1.2.1 3 10201 3.1.2.1 - * 1.2.2beta1-6 12 10202 12.so.0.1.2.2beta1-6 - * 1.0.13beta1 10 10013 10.so.0.1.0.13beta1 - * 1.0.13rc1 10 10013 10.so.0.1.0.13rc1 - * 1.2.2rc1 12 10202 12.so.0.1.2.2rc1 - * 1.0.13 10 10013 10.so.0.1.0.13 - * 1.2.2 12 10202 12.so.0.1.2.2 - * 1.2.3rc1-6 12 10203 12.so.0.1.2.3rc1-6 - * 1.2.3 12 10203 12.so.0.1.2.3 - * 1.2.4beta1-3 13 10204 12.so.0.1.2.4beta1-3 - * 1.0.14rc1 13 10014 10.so.0.1.0.14rc1 - * 1.2.4rc1 13 10204 12.so.0.1.2.4rc1 - * 1.0.14 10 10014 10.so.0.1.0.14 - * 1.2.4 13 10204 12.so.0.1.2.4 - * 1.2.5beta1-2 13 10205 12.so.0.1.2.5beta1-2 - * 1.0.15rc1-3 10 10015 10.so.0.1.0.15rc1-3 - * 1.2.5rc1-3 13 10205 12.so.0.1.2.5rc1-3 - * 1.0.15 10 10015 10.so.0.1.0.15 - * 1.2.5 13 10205 12.so.0.1.2.5 - * 1.2.6beta1-4 13 10206 12.so.0.1.2.6beta1-4 - * 1.0.16 10 10016 10.so.0.1.0.16 - * 1.2.6 13 10206 12.so.0.1.2.6 - * 1.2.7beta1-2 13 10207 12.so.0.1.2.7beta1-2 - * 1.0.17rc1 10 10017 12.so.0.1.0.17rc1 - * 1.2.7rc1 13 10207 12.so.0.1.2.7rc1 - * 1.0.17 10 10017 12.so.0.1.0.17 - * 1.2.7 13 10207 12.so.0.1.2.7 - * 1.2.8beta1-5 13 10208 12.so.0.1.2.8beta1-5 - * 1.0.18rc1-5 10 10018 12.so.0.1.0.18rc1-5 - * 1.2.8rc1-5 13 10208 12.so.0.1.2.8rc1-5 - * 1.0.18 10 10018 12.so.0.1.0.18 - * 1.2.8 13 10208 12.so.0.1.2.8 - * 1.2.9beta1-3 13 10209 12.so.0.1.2.9beta1-3 - * 1.2.9beta4-11 13 10209 12.so.0.9[.0] - * 1.2.9rc1 13 10209 12.so.0.9[.0] - * 1.2.9 13 10209 12.so.0.9[.0] - * 1.2.10beta1-7 13 10210 12.so.0.10[.0] - * 1.2.10rc1-2 13 10210 12.so.0.10[.0] - * 1.2.10 13 10210 12.so.0.10[.0] - * 1.4.0beta1-5 14 10400 14.so.0.0[.0] - * 1.2.11beta1-4 13 10211 12.so.0.11[.0] - * 1.4.0beta7-8 14 10400 14.so.0.0[.0] - * 1.2.11 13 10211 12.so.0.11[.0] - * 1.2.12 13 10212 12.so.0.12[.0] - * 1.4.0beta9-14 14 10400 14.so.0.0[.0] - * 1.2.13 13 10213 12.so.0.13[.0] - * 1.4.0beta15-36 14 10400 14.so.0.0[.0] - * 1.4.0beta37-87 14 10400 14.so.14.0[.0] - * 1.4.0rc01 14 10400 14.so.14.0[.0] - * 1.4.0beta88-109 14 10400 14.so.14.0[.0] - * 1.4.0rc02-08 14 10400 14.so.14.0[.0] - * 1.4.0 14 10400 14.so.14.0[.0] - * 1.4.1beta01-03 14 10401 14.so.14.1[.0] - * 1.4.1rc01 14 10401 14.so.14.1[.0] - * 1.4.1beta04-12 14 10401 14.so.14.1[.0] - * 1.4.1rc02-04 14 10401 14.so.14.1[.0] - * 1.4.1 14 10401 14.so.14.1[.0] - * - * Henceforth the source version will match the shared-library major - * and minor numbers; the shared-library major version number will be - * used for changes in backward compatibility, as it is intended. The - * PNG_LIBPNG_VER macro, which is not used within libpng but is available - * for applications, is an unsigned integer of the form xyyzz corresponding - * to the source version x.y.z (leading zeros in y and z). Beta versions - * were given the previous public release number plus a letter, until - * version 1.0.6j; from then on they were given the upcoming public - * release number plus "betaNN" or "rcN". - * - * Binary incompatibility exists only when applications make direct access - * to the info_ptr or png_ptr members through png.h, and the compiled - * application is loaded with a different version of the library. - * - * DLLNUM will change each time there are forward or backward changes - * in binary compatibility (e.g., when a new feature is added). - * - * See libpng.txt or libpng.3 for more information. The PNG specification - * is available as a W3C Recommendation and as an ISO Specification, - * <http://www.w3.org/TR/2003/REC-PNG-20031110/ - */ - -/* - * COPYRIGHT NOTICE, DISCLAIMER, and LICENSE: - * - * If you modify libpng you may insert additional notices immediately following - * this sentence. - * - * This code is released under the libpng license. - * - * libpng versions 1.2.6, August 15, 2004, through 1.4.1, February 25, 2010, are - * Copyright (c) 2004, 2006-2010 Glenn Randers-Pehrson, and are - * distributed according to the same disclaimer and license as libpng-1.2.5 - * with the following individual added to the list of Contributing Authors: - * - * Cosmin Truta - * - * libpng versions 1.0.7, July 1, 2000, through 1.2.5, October 3, 2002, are - * Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are - * distributed according to the same disclaimer and license as libpng-1.0.6 - * with the following individuals added to the list of Contributing Authors: - * - * Simon-Pierre Cadieux - * Eric S. Raymond - * Gilles Vollant - * - * and with the following additions to the disclaimer: - * - * There is no warranty against interference with your enjoyment of the - * library or against infringement. There is no warranty that our - * efforts or the library will fulfill any of your particular purposes - * or needs. This library is provided with all faults, and the entire - * risk of satisfactory quality, performance, accuracy, and effort is with - * the user. - * - * libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are - * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson, and are - * distributed according to the same disclaimer and license as libpng-0.96, - * with the following individuals added to the list of Contributing Authors: - * - * Tom Lane - * Glenn Randers-Pehrson - * Willem van Schaik - * - * libpng versions 0.89, June 1996, through 0.96, May 1997, are - * Copyright (c) 1996, 1997 Andreas Dilger - * Distributed according to the same disclaimer and license as libpng-0.88, - * with the following individuals added to the list of Contributing Authors: - * - * John Bowler - * Kevin Bracey - * Sam Bushell - * Magnus Holmgren - * Greg Roelofs - * Tom Tanner - * - * libpng versions 0.5, May 1995, through 0.88, January 1996, are - * Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc. - * - * For the purposes of this copyright and license, "Contributing Authors" - * is defined as the following set of individuals: - * - * Andreas Dilger - * Dave Martindale - * Guy Eric Schalnat - * Paul Schmidt - * Tim Wegner - * - * The PNG Reference Library is supplied "AS IS". The Contributing Authors - * and Group 42, Inc. disclaim all warranties, expressed or implied, - * including, without limitation, the warranties of merchantability and of - * fitness for any purpose. The Contributing Authors and Group 42, Inc. - * assume no liability for direct, indirect, incidental, special, exemplary, - * or consequential damages, which may result from the use of the PNG - * Reference Library, even if advised of the possibility of such damage. - * - * Permission is hereby granted to use, copy, modify, and distribute this - * source code, or portions hereof, for any purpose, without fee, subject - * to the following restrictions: - * - * 1. The origin of this source code must not be misrepresented. - * - * 2. Altered versions must be plainly marked as such and - * must not be misrepresented as being the original source. - * - * 3. This Copyright notice may not be removed or altered from - * any source or altered source distribution. - * - * The Contributing Authors and Group 42, Inc. specifically permit, without - * fee, and encourage the use of this source code as a component to - * supporting the PNG file format in commercial products. If you use this - * source code in a product, acknowledgment is not required but would be - * appreciated. - */ - -/* - * A "png_get_copyright" function is available, for convenient use in "about" - * boxes and the like: - * - * printf("%s",png_get_copyright(NULL)); - * - * Also, the PNG logo (in PNG format, of course) is supplied in the - * files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31). - */ - -/* - * Libpng is OSI Certified Open Source Software. OSI Certified is a - * certification mark of the Open Source Initiative. - */ - -/* - * The contributing authors would like to thank all those who helped - * with testing, bug fixes, and patience. This wouldn't have been - * possible without all of you. - * - * Thanks to Frank J. T. Wojcik for helping with the documentation. - */ - -/* - * Y2K compliance in libpng: - * ========================= - * - * February 25, 2010 - * - * Since the PNG Development group is an ad-hoc body, we can't make - * an official declaration. - * - * This is your unofficial assurance that libpng from version 0.71 and - * upward through 1.4.1 are Y2K compliant. It is my belief that earlier - * versions were also Y2K compliant. - * - * Libpng only has three year fields. One is a 2-byte unsigned integer - * that will hold years up to 65535. The other two hold the date in text - * format, and will hold years up to 9999. - * - * The integer is - * "png_uint_16 year" in png_time_struct. - * - * The strings are - * "png_charp time_buffer" in png_struct and - * "near_time_buffer", which is a local character string in png.c. - * - * There are seven time-related functions: - * png.c: png_convert_to_rfc_1123() in png.c - * (formerly png_convert_to_rfc_1152() in error) - * png_convert_from_struct_tm() in pngwrite.c, called in pngwrite.c - * png_convert_from_time_t() in pngwrite.c - * png_get_tIME() in pngget.c - * png_handle_tIME() in pngrutil.c, called in pngread.c - * png_set_tIME() in pngset.c - * png_write_tIME() in pngwutil.c, called in pngwrite.c - * - * All handle dates properly in a Y2K environment. The - * png_convert_from_time_t() function calls gmtime() to convert from system - * clock time, which returns (year - 1900), which we properly convert to - * the full 4-digit year. There is a possibility that applications using - * libpng are not passing 4-digit years into the png_convert_to_rfc_1123() - * function, or that they are incorrectly passing only a 2-digit year - * instead of "year - 1900" into the png_convert_from_struct_tm() function, - * but this is not under our control. The libpng documentation has always - * stated that it works with 4-digit years, and the APIs have been - * documented as such. - * - * The tIME chunk itself is also Y2K compliant. It uses a 2-byte unsigned - * integer to hold the year, and can hold years as large as 65535. - * - * zlib, upon which libpng depends, is also Y2K compliant. It contains - * no date-related code. - * - * Glenn Randers-Pehrson - * libpng maintainer - * PNG Development Group - */ - -#ifndef PNG_H -#define PNG_H - -/* This is not the place to learn how to use libpng. The file libpng.txt - * describes how to use libpng, and the file example.c summarizes it - * with some code on which to build. This file is useful for looking - * at the actual function definitions and structure components. - */ - -/* Version information for png.h - this should match the version in png.c */ -#define PNG_LIBPNG_VER_STRING "1.4.1" -#define PNG_HEADER_VERSION_STRING \ - " libpng version 1.4.1 - February 25, 2010\n" - -#define PNG_LIBPNG_VER_SONUM 14 -#define PNG_LIBPNG_VER_DLLNUM 14 - -/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */ -#define PNG_LIBPNG_VER_MAJOR 1 -#define PNG_LIBPNG_VER_MINOR 4 -#define PNG_LIBPNG_VER_RELEASE 1 -/* This should match the numeric part of the final component of - * PNG_LIBPNG_VER_STRING, omitting any leading zero: - */ - -#define PNG_LIBPNG_VER_BUILD 0 - -/* Release Status */ -#define PNG_LIBPNG_BUILD_ALPHA 1 -#define PNG_LIBPNG_BUILD_BETA 2 -#define PNG_LIBPNG_BUILD_RC 3 -#define PNG_LIBPNG_BUILD_STABLE 4 -#define PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK 7 - -/* Release-Specific Flags */ -#define PNG_LIBPNG_BUILD_PATCH 8 /* Can be OR'ed with - PNG_LIBPNG_BUILD_STABLE only */ -#define PNG_LIBPNG_BUILD_PRIVATE 16 /* Cannot be OR'ed with - PNG_LIBPNG_BUILD_SPECIAL */ -#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with - PNG_LIBPNG_BUILD_PRIVATE */ - -#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_BETA - -/* Careful here. At one time, Guy wanted to use 082, but that would be octal. - * We must not include leading zeros. - * Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only - * version 1.0.0 was mis-numbered 100 instead of 10000). From - * version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release - */ -#define PNG_LIBPNG_VER 10401 /* 1.4.1 */ - -#ifndef PNG_VERSION_INFO_ONLY -/* Include the compression library's header */ -#include "zlib.h" -#endif - -/* Include all user configurable info, including optional assembler routines */ -#include "png/conf.h" - -/* - * Added at libpng-1.2.8 - * - * Ref MSDN: Private as priority over Special - * VS_FF_PRIVATEBUILD File *was not* built using standard release - * procedures. If this value is given, the StringFileInfo block must - * contain a PrivateBuild string. - * - * VS_FF_SPECIALBUILD File *was* built by the original company using - * standard release procedures but is a variation of the standard - * file of the same version number. If this value is given, the - * StringFileInfo block must contain a SpecialBuild string. - */ - -#ifdef PNG_USER_PRIVATEBUILD -# define PNG_LIBPNG_BUILD_TYPE \ - (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_PRIVATE) -#else -# ifdef PNG_LIBPNG_SPECIALBUILD -# define PNG_LIBPNG_BUILD_TYPE \ - (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_SPECIAL) -# else -# define PNG_LIBPNG_BUILD_TYPE (PNG_LIBPNG_BUILD_BASE_TYPE) -# endif -#endif - -#ifndef PNG_VERSION_INFO_ONLY - -/* Inhibit C++ name-mangling for libpng functions but not for system calls. */ -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* This file is arranged in several sections. The first section contains - * structure and type definitions. The second section contains the external - * library functions, while the third has the internal library functions, - * which applications aren't expected to use directly. - */ - -/* Variables declared in png.c - only it needs to define PNG_NO_EXTERN */ -#if !defined(PNG_NO_EXTERN) || defined(PNG_ALWAYS_EXTERN) -/* Version information for C files, stored in png.c. This had better match - * the version above. - */ -#define png_libpng_ver png_get_header_ver(NULL) - -#endif /* PNG_NO_EXTERN */ - -/* Three color definitions. The order of the red, green, and blue, (and the - * exact size) is not important, although the size of the fields need to - * be png_byte or png_uint_16 (as defined below). - */ -typedef struct png_color_struct -{ - png_byte red; - png_byte green; - png_byte blue; -} png_color; -typedef png_color FAR * png_colorp; -typedef png_color FAR * FAR * png_colorpp; - -typedef struct png_color_16_struct -{ - png_byte index; /* used for palette files */ - png_uint_16 red; /* for use in red green blue files */ - png_uint_16 green; - png_uint_16 blue; - png_uint_16 gray; /* for use in grayscale files */ -} png_color_16; -typedef png_color_16 FAR * png_color_16p; -typedef png_color_16 FAR * FAR * png_color_16pp; - -typedef struct png_color_8_struct -{ - png_byte red; /* for use in red green blue files */ - png_byte green; - png_byte blue; - png_byte gray; /* for use in grayscale files */ - png_byte alpha; /* for alpha channel files */ -} png_color_8; -typedef png_color_8 FAR * png_color_8p; -typedef png_color_8 FAR * FAR * png_color_8pp; - -/* - * The following two structures are used for the in-core representation - * of sPLT chunks. - */ -typedef struct png_sPLT_entry_struct -{ - png_uint_16 red; - png_uint_16 green; - png_uint_16 blue; - png_uint_16 alpha; - png_uint_16 frequency; -} png_sPLT_entry; -typedef png_sPLT_entry FAR * png_sPLT_entryp; -typedef png_sPLT_entry FAR * FAR * png_sPLT_entrypp; - -/* When the depth of the sPLT palette is 8 bits, the color and alpha samples - * occupy the LSB of their respective members, and the MSB of each member - * is zero-filled. The frequency member always occupies the full 16 bits. - */ - -typedef struct png_sPLT_struct -{ - png_charp name; /* palette name */ - png_byte depth; /* depth of palette samples */ - png_sPLT_entryp entries; /* palette entries */ - png_int_32 nentries; /* number of palette entries */ -} png_sPLT_t; -typedef png_sPLT_t FAR * png_sPLT_tp; -typedef png_sPLT_t FAR * FAR * png_sPLT_tpp; - -#ifdef PNG_TEXT_SUPPORTED -/* png_text holds the contents of a text/ztxt/itxt chunk in a PNG file, - * and whether that contents is compressed or not. The "key" field - * points to a regular zero-terminated C string. The "text", "lang", and - * "lang_key" fields can be regular C strings, empty strings, or NULL pointers. - * However, the * structure returned by png_get_text() will always contain - * regular zero-terminated C strings (possibly empty), never NULL pointers, - * so they can be safely used in printf() and other string-handling functions. - */ -typedef struct png_text_struct -{ - int compression; /* compression value: - -1: tEXt, none - 0: zTXt, deflate - 1: iTXt, none - 2: iTXt, deflate */ - png_charp key; /* keyword, 1-79 character description of "text" */ - png_charp text; /* comment, may be an empty string (ie "") - or a NULL pointer */ - png_size_t text_length; /* length of the text string */ -#ifdef PNG_iTXt_SUPPORTED - png_size_t itxt_length; /* length of the itxt string */ - png_charp lang; /* language code, 0-79 characters - or a NULL pointer */ - png_charp lang_key; /* keyword translated UTF-8 string, 0 or more - chars or a NULL pointer */ -#endif -} png_text; -typedef png_text FAR * png_textp; -typedef png_text FAR * FAR * png_textpp; -#endif - -/* Supported compression types for text in PNG files (tEXt, and zTXt). - * The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed. */ -#define PNG_TEXT_COMPRESSION_NONE_WR -3 -#define PNG_TEXT_COMPRESSION_zTXt_WR -2 -#define PNG_TEXT_COMPRESSION_NONE -1 -#define PNG_TEXT_COMPRESSION_zTXt 0 -#define PNG_ITXT_COMPRESSION_NONE 1 -#define PNG_ITXT_COMPRESSION_zTXt 2 -#define PNG_TEXT_COMPRESSION_LAST 3 /* Not a valid value */ - -/* png_time is a way to hold the time in an machine independent way. - * Two conversions are provided, both from time_t and struct tm. There - * is no portable way to convert to either of these structures, as far - * as I know. If you know of a portable way, send it to me. As a side - * note - PNG has always been Year 2000 compliant! - */ -typedef struct png_time_struct -{ - png_uint_16 year; /* full year, as in, 1995 */ - png_byte month; /* month of year, 1 - 12 */ - png_byte day; /* day of month, 1 - 31 */ - png_byte hour; /* hour of day, 0 - 23 */ - png_byte minute; /* minute of hour, 0 - 59 */ - png_byte second; /* second of minute, 0 - 60 (for leap seconds) */ -} png_time; -typedef png_time FAR * png_timep; -typedef png_time FAR * FAR * png_timepp; - -#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED) || \ - defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED) -/* png_unknown_chunk is a structure to hold queued chunks for which there is - * no specific support. The idea is that we can use this to queue - * up private chunks for output even though the library doesn't actually - * know about their semantics. - */ -typedef struct png_unknown_chunk_t -{ - png_byte name[5]; - png_byte *data; - png_size_t size; - - /* libpng-using applications should NOT directly modify this byte. */ - png_byte location; /* mode of operation at read time */ -} -png_unknown_chunk; -typedef png_unknown_chunk FAR * png_unknown_chunkp; -typedef png_unknown_chunk FAR * FAR * png_unknown_chunkpp; -#endif - -/* png_info is a structure that holds the information in a PNG file so - * that the application can find out the characteristics of the image. - * If you are reading the file, this structure will tell you what is - * in the PNG file. If you are writing the file, fill in the information - * you want to put into the PNG file, then call png_write_info(). - * The names chosen should be very close to the PNG specification, so - * consult that document for information about the meaning of each field. - * - * With libpng < 0.95, it was only possible to directly set and read the - * the values in the png_info_struct, which meant that the contents and - * order of the values had to remain fixed. With libpng 0.95 and later, - * however, there are now functions that abstract the contents of - * png_info_struct from the application, so this makes it easier to use - * libpng with dynamic libraries, and even makes it possible to use - * libraries that don't have all of the libpng ancillary chunk-handing - * functionality. - * - * In any case, the order of the parameters in png_info_struct should NOT - * be changed for as long as possible to keep compatibility with applications - * that use the old direct-access method with png_info_struct. - * - * The following members may have allocated storage attached that should be - * cleaned up before the structure is discarded: palette, trans, text, - * pcal_purpose, pcal_units, pcal_params, hist, iccp_name, iccp_profile, - * splt_palettes, scal_unit, row_pointers, and unknowns. By default, these - * are automatically freed when the info structure is deallocated, if they were - * allocated internally by libpng. This behavior can be changed by means - * of the png_data_freer() function. - * - * More allocation details: all the chunk-reading functions that - * change these members go through the corresponding png_set_* - * functions. A function to clear these members is available: see - * png_free_data(). The png_set_* functions do not depend on being - * able to point info structure members to any of the storage they are - * passed (they make their own copies), EXCEPT that the png_set_text - * functions use the same storage passed to them in the text_ptr or - * itxt_ptr structure argument, and the png_set_rows and png_set_unknowns - * functions do not make their own copies. - */ -typedef struct png_info_struct -{ - /* the following are necessary for every PNG file */ - png_uint_32 width PNG_DEPSTRUCT; /* width of image in pixels (from IHDR) */ - png_uint_32 height PNG_DEPSTRUCT; /* height of image in pixels (from IHDR) */ - png_uint_32 valid PNG_DEPSTRUCT; /* valid chunk data (see PNG_INFO_ - below) */ - png_size_t rowbytes PNG_DEPSTRUCT; /* bytes needed to hold an untransformed - row */ - png_colorp palette PNG_DEPSTRUCT; /* array of color values - (valid & PNG_INFO_PLTE) */ - png_uint_16 num_palette PNG_DEPSTRUCT; /* number of color entries in - "palette" (PLTE) */ - png_uint_16 num_trans PNG_DEPSTRUCT; /* number of transparent palette - color (tRNS) */ - png_byte bit_depth PNG_DEPSTRUCT; /* 1, 2, 4, 8, or 16 bits/channel - (from IHDR) */ - png_byte color_type PNG_DEPSTRUCT; /* see PNG_COLOR_TYPE_ below - (from IHDR) */ - /* The following three should have been named *_method not *_type */ - png_byte compression_type PNG_DEPSTRUCT; /* must be - PNG_COMPRESSION_TYPE_BASE (IHDR) */ - png_byte filter_type PNG_DEPSTRUCT; /* must be PNG_FILTER_TYPE_BASE - (from IHDR) */ - png_byte interlace_type PNG_DEPSTRUCT; /* One of PNG_INTERLACE_NONE, - PNG_INTERLACE_ADAM7 */ - - /* The following is informational only on read, and not used on writes. */ - png_byte channels PNG_DEPSTRUCT; /* number of data channels per - pixel (1, 2, 3, 4) */ - png_byte pixel_depth PNG_DEPSTRUCT; /* number of bits per pixel */ - png_byte spare_byte PNG_DEPSTRUCT; /* to align the data, and for - future use */ - png_byte signature[8] PNG_DEPSTRUCT; /* magic bytes read by libpng - from start of file */ - - /* The rest of the data is optional. If you are reading, check the - * valid field to see if the information in these are valid. If you - * are writing, set the valid field to those chunks you want written, - * and initialize the appropriate fields below. - */ - -#if defined(PNG_gAMA_SUPPORTED) && defined(PNG_FLOATING_POINT_SUPPORTED) - /* The gAMA chunk describes the gamma characteristics of the system - * on which the image was created, normally in the range [1.0, 2.5]. - * Data is valid if (valid & PNG_INFO_gAMA) is non-zero. - */ - float gamma PNG_DEPSTRUCT; /* gamma value of image, - if (valid & PNG_INFO_gAMA) */ -#endif - -#ifdef PNG_sRGB_SUPPORTED - /* GR-P, 0.96a */ - /* Data valid if (valid & PNG_INFO_sRGB) non-zero. */ - png_byte srgb_intent PNG_DEPSTRUCT; /* sRGB rendering intent - [0, 1, 2, or 3] */ -#endif - -#ifdef PNG_TEXT_SUPPORTED - /* The tEXt, and zTXt chunks contain human-readable textual data in - * uncompressed, compressed, and optionally compressed forms, respectively. - * The data in "text" is an array of pointers to uncompressed, - * null-terminated C strings. Each chunk has a keyword that describes the - * textual data contained in that chunk. Keywords are not required to be - * unique, and the text string may be empty. Any number of text chunks may - * be in an image. - */ - int num_text PNG_DEPSTRUCT; /* number of comments read/to write */ - int max_text PNG_DEPSTRUCT; /* current size of text array */ - png_textp text PNG_DEPSTRUCT; /* array of comments read/to write */ -#endif /* PNG_TEXT_SUPPORTED */ - -#ifdef PNG_tIME_SUPPORTED - /* The tIME chunk holds the last time the displayed image data was - * modified. See the png_time struct for the contents of this struct. - */ - png_time mod_time PNG_DEPSTRUCT; -#endif - -#ifdef PNG_sBIT_SUPPORTED - /* The sBIT chunk specifies the number of significant high-order bits - * in the pixel data. Values are in the range [1, bit_depth], and are - * only specified for the channels in the pixel data. The contents of - * the low-order bits is not specified. Data is valid if - * (valid & PNG_INFO_sBIT) is non-zero. - */ - png_color_8 sig_bit PNG_DEPSTRUCT; /* significant bits in color channels */ -#endif - -#if defined(PNG_tRNS_SUPPORTED) || defined(PNG_READ_EXPAND_SUPPORTED) || \ -defined(PNG_READ_BACKGROUND_SUPPORTED) - /* The tRNS chunk supplies transparency data for paletted images and - * other image types that don't need a full alpha channel. There are - * "num_trans" transparency values for a paletted image, stored in the - * same order as the palette colors, starting from index 0. Values - * for the data are in the range [0, 255], ranging from fully transparent - * to fully opaque, respectively. For non-paletted images, there is a - * single color specified that should be treated as fully transparent. - * Data is valid if (valid & PNG_INFO_tRNS) is non-zero. - */ - png_bytep trans_alpha PNG_DEPSTRUCT; /* alpha values for paletted - image */ - png_color_16 trans_color PNG_DEPSTRUCT; /* transparent color for - non-palette image */ -#endif - -#if defined(PNG_bKGD_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) - /* The bKGD chunk gives the suggested image background color if the - * display program does not have its own background color and the image - * is needs to composited onto a background before display. The colors - * in "background" are normally in the same color space/depth as the - * pixel data. Data is valid if (valid & PNG_INFO_bKGD) is non-zero. - */ - png_color_16 background PNG_DEPSTRUCT; -#endif - -#ifdef PNG_oFFs_SUPPORTED - /* The oFFs chunk gives the offset in "offset_unit_type" units rightwards - * and downwards from the top-left corner of the display, page, or other - * application-specific co-ordinate space. See the PNG_OFFSET_ defines - * below for the unit types. Valid if (valid & PNG_INFO_oFFs) non-zero. - */ - png_int_32 x_offset PNG_DEPSTRUCT; /* x offset on page */ - png_int_32 y_offset PNG_DEPSTRUCT; /* y offset on page */ - png_byte offset_unit_type PNG_DEPSTRUCT; /* offset units type */ -#endif - -#ifdef PNG_pHYs_SUPPORTED - /* The pHYs chunk gives the physical pixel density of the image for - * display or printing in "phys_unit_type" units (see PNG_RESOLUTION_ - * defines below). Data is valid if (valid & PNG_INFO_pHYs) is non-zero. - */ - png_uint_32 x_pixels_per_unit PNG_DEPSTRUCT; /* horizontal pixel density */ - png_uint_32 y_pixels_per_unit PNG_DEPSTRUCT; /* vertical pixel density */ - png_byte phys_unit_type PNG_DEPSTRUCT; /* resolution type (see - PNG_RESOLUTION_ below) */ -#endif - -#ifdef PNG_hIST_SUPPORTED - /* The hIST chunk contains the relative frequency or importance of the - * various palette entries, so that a viewer can intelligently select a - * reduced-color palette, if required. Data is an array of "num_palette" - * values in the range [0,65535]. Data valid if (valid & PNG_INFO_hIST) - * is non-zero. - */ - png_uint_16p hist PNG_DEPSTRUCT; -#endif - -#ifdef PNG_cHRM_SUPPORTED - /* The cHRM chunk describes the CIE color characteristics of the monitor - * on which the PNG was created. This data allows the viewer to do gamut - * mapping of the input image to ensure that the viewer sees the same - * colors in the image as the creator. Values are in the range - * [0.0, 0.8]. Data valid if (valid & PNG_INFO_cHRM) non-zero. - */ -#ifdef PNG_FLOATING_POINT_SUPPORTED - float x_white PNG_DEPSTRUCT; - float y_white PNG_DEPSTRUCT; - float x_red PNG_DEPSTRUCT; - float y_red PNG_DEPSTRUCT; - float x_green PNG_DEPSTRUCT; - float y_green PNG_DEPSTRUCT; - float x_blue PNG_DEPSTRUCT; - float y_blue PNG_DEPSTRUCT; -#endif -#endif - -#ifdef PNG_pCAL_SUPPORTED - /* The pCAL chunk describes a transformation between the stored pixel - * values and original physical data values used to create the image. - * The integer range [0, 2^bit_depth - 1] maps to the floating-point - * range given by [pcal_X0, pcal_X1], and are further transformed by a - * (possibly non-linear) transformation function given by "pcal_type" - * and "pcal_params" into "pcal_units". Please see the PNG_EQUATION_ - * defines below, and the PNG-Group's PNG extensions document for a - * complete description of the transformations and how they should be - * implemented, and for a description of the ASCII parameter strings. - * Data values are valid if (valid & PNG_INFO_pCAL) non-zero. - */ - png_charp pcal_purpose PNG_DEPSTRUCT; /* pCAL chunk description string */ - png_int_32 pcal_X0 PNG_DEPSTRUCT; /* minimum value */ - png_int_32 pcal_X1 PNG_DEPSTRUCT; /* maximum value */ - png_charp pcal_units PNG_DEPSTRUCT; /* Latin-1 string giving physical - units */ - png_charpp pcal_params PNG_DEPSTRUCT; /* ASCII strings containing - parameter values */ - png_byte pcal_type PNG_DEPSTRUCT; /* equation type - (see PNG_EQUATION_ below) */ - png_byte pcal_nparams PNG_DEPSTRUCT; /* number of parameters given - in pcal_params */ -#endif - -/* New members added in libpng-1.0.6 */ - png_uint_32 free_me PNG_DEPSTRUCT; /* flags items libpng is - responsible for freeing */ - -#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED) || \ - defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED) - /* Storage for unknown chunks that the library doesn't recognize. */ - png_unknown_chunkp unknown_chunks PNG_DEPSTRUCT; - png_size_t unknown_chunks_num PNG_DEPSTRUCT; -#endif - -#ifdef PNG_iCCP_SUPPORTED - /* iCCP chunk data. */ - png_charp iccp_name PNG_DEPSTRUCT; /* profile name */ - png_charp iccp_profile PNG_DEPSTRUCT; /* International Color Consortium - profile data */ - /* Note to maintainer: should be png_bytep */ - png_uint_32 iccp_proflen PNG_DEPSTRUCT; /* ICC profile data length */ - png_byte iccp_compression PNG_DEPSTRUCT; /* Always zero */ -#endif - -#ifdef PNG_sPLT_SUPPORTED - /* Data on sPLT chunks (there may be more than one). */ - png_sPLT_tp splt_palettes PNG_DEPSTRUCT; - png_uint_32 splt_palettes_num PNG_DEPSTRUCT; -#endif - -#ifdef PNG_sCAL_SUPPORTED - /* The sCAL chunk describes the actual physical dimensions of the - * subject matter of the graphic. The chunk contains a unit specification - * a byte value, and two ASCII strings representing floating-point - * values. The values are width and height corresponsing to one pixel - * in the image. This external representation is converted to double - * here. Data values are valid if (valid & PNG_INFO_sCAL) is non-zero. - */ - png_byte scal_unit PNG_DEPSTRUCT; /* unit of physical scale */ -#ifdef PNG_FLOATING_POINT_SUPPORTED - double scal_pixel_width PNG_DEPSTRUCT; /* width of one pixel */ - double scal_pixel_height PNG_DEPSTRUCT; /* height of one pixel */ -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED - png_charp scal_s_width PNG_DEPSTRUCT; /* string containing height */ - png_charp scal_s_height PNG_DEPSTRUCT; /* string containing width */ -#endif -#endif - -#ifdef PNG_INFO_IMAGE_SUPPORTED - /* Memory has been allocated if (valid & PNG_ALLOCATED_INFO_ROWS) - non-zero */ - /* Data valid if (valid & PNG_INFO_IDAT) non-zero */ - png_bytepp row_pointers PNG_DEPSTRUCT; /* the image bits */ -#endif - -#if defined(PNG_FIXED_POINT_SUPPORTED) && defined(PNG_gAMA_SUPPORTED) - png_fixed_point int_gamma PNG_DEPSTRUCT; /* gamma of image, - if (valid & PNG_INFO_gAMA) */ -#endif - -#if defined(PNG_cHRM_SUPPORTED) && defined(PNG_FIXED_POINT_SUPPORTED) - png_fixed_point int_x_white PNG_DEPSTRUCT; - png_fixed_point int_y_white PNG_DEPSTRUCT; - png_fixed_point int_x_red PNG_DEPSTRUCT; - png_fixed_point int_y_red PNG_DEPSTRUCT; - png_fixed_point int_x_green PNG_DEPSTRUCT; - png_fixed_point int_y_green PNG_DEPSTRUCT; - png_fixed_point int_x_blue PNG_DEPSTRUCT; - png_fixed_point int_y_blue PNG_DEPSTRUCT; -#endif - -} png_info; - -typedef png_info FAR * png_infop; -typedef png_info FAR * FAR * png_infopp; - -/* Maximum positive integer used in PNG is (2^31)-1 */ -#define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL) -#define PNG_UINT_32_MAX ((png_uint_32)(-1)) -#define PNG_SIZE_MAX ((png_size_t)(-1)) - -/* These describe the color_type field in png_info. */ -/* color type masks */ -#define PNG_COLOR_MASK_PALETTE 1 -#define PNG_COLOR_MASK_COLOR 2 -#define PNG_COLOR_MASK_ALPHA 4 - -/* color types. Note that not all combinations are legal */ -#define PNG_COLOR_TYPE_GRAY 0 -#define PNG_COLOR_TYPE_PALETTE (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_PALETTE) -#define PNG_COLOR_TYPE_RGB (PNG_COLOR_MASK_COLOR) -#define PNG_COLOR_TYPE_RGB_ALPHA (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_ALPHA) -#define PNG_COLOR_TYPE_GRAY_ALPHA (PNG_COLOR_MASK_ALPHA) -/* aliases */ -#define PNG_COLOR_TYPE_RGBA PNG_COLOR_TYPE_RGB_ALPHA -#define PNG_COLOR_TYPE_GA PNG_COLOR_TYPE_GRAY_ALPHA - -/* This is for compression type. PNG 1.0-1.2 only define the single type. */ -#define PNG_COMPRESSION_TYPE_BASE 0 /* Deflate method 8, 32K window */ -#define PNG_COMPRESSION_TYPE_DEFAULT PNG_COMPRESSION_TYPE_BASE - -/* This is for filter type. PNG 1.0-1.2 only define the single type. */ -#define PNG_FILTER_TYPE_BASE 0 /* Single row per-byte filtering */ -#define PNG_INTRAPIXEL_DIFFERENCING 64 /* Used only in MNG datastreams */ -#define PNG_FILTER_TYPE_DEFAULT PNG_FILTER_TYPE_BASE - -/* These are for the interlacing type. These values should NOT be changed. */ -#define PNG_INTERLACE_NONE 0 /* Non-interlaced image */ -#define PNG_INTERLACE_ADAM7 1 /* Adam7 interlacing */ -#define PNG_INTERLACE_LAST 2 /* Not a valid value */ - -/* These are for the oFFs chunk. These values should NOT be changed. */ -#define PNG_OFFSET_PIXEL 0 /* Offset in pixels */ -#define PNG_OFFSET_MICROMETER 1 /* Offset in micrometers (1/10^6 meter) */ -#define PNG_OFFSET_LAST 2 /* Not a valid value */ - -/* These are for the pCAL chunk. These values should NOT be changed. */ -#define PNG_EQUATION_LINEAR 0 /* Linear transformation */ -#define PNG_EQUATION_BASE_E 1 /* Exponential base e transform */ -#define PNG_EQUATION_ARBITRARY 2 /* Arbitrary base exponential transform */ -#define PNG_EQUATION_HYPERBOLIC 3 /* Hyperbolic sine transformation */ -#define PNG_EQUATION_LAST 4 /* Not a valid value */ - -/* These are for the sCAL chunk. These values should NOT be changed. */ -#define PNG_SCALE_UNKNOWN 0 /* unknown unit (image scale) */ -#define PNG_SCALE_METER 1 /* meters per pixel */ -#define PNG_SCALE_RADIAN 2 /* radians per pixel */ -#define PNG_SCALE_LAST 3 /* Not a valid value */ - -/* These are for the pHYs chunk. These values should NOT be changed. */ -#define PNG_RESOLUTION_UNKNOWN 0 /* pixels/unknown unit (aspect ratio) */ -#define PNG_RESOLUTION_METER 1 /* pixels/meter */ -#define PNG_RESOLUTION_LAST 2 /* Not a valid value */ - -/* These are for the sRGB chunk. These values should NOT be changed. */ -#define PNG_sRGB_INTENT_PERCEPTUAL 0 -#define PNG_sRGB_INTENT_RELATIVE 1 -#define PNG_sRGB_INTENT_SATURATION 2 -#define PNG_sRGB_INTENT_ABSOLUTE 3 -#define PNG_sRGB_INTENT_LAST 4 /* Not a valid value */ - -/* This is for text chunks */ -#define PNG_KEYWORD_MAX_LENGTH 79 - -/* Maximum number of entries in PLTE/sPLT/tRNS arrays */ -#define PNG_MAX_PALETTE_LENGTH 256 - -/* These determine if an ancillary chunk's data has been successfully read - * from the PNG header, or if the application has filled in the corresponding - * data in the info_struct to be written into the output file. The values - * of the PNG_INFO_<chunk> defines should NOT be changed. - */ -#define PNG_INFO_gAMA 0x0001 -#define PNG_INFO_sBIT 0x0002 -#define PNG_INFO_cHRM 0x0004 -#define PNG_INFO_PLTE 0x0008 -#define PNG_INFO_tRNS 0x0010 -#define PNG_INFO_bKGD 0x0020 -#define PNG_INFO_hIST 0x0040 -#define PNG_INFO_pHYs 0x0080 -#define PNG_INFO_oFFs 0x0100 -#define PNG_INFO_tIME 0x0200 -#define PNG_INFO_pCAL 0x0400 -#define PNG_INFO_sRGB 0x0800 /* GR-P, 0.96a */ -#define PNG_INFO_iCCP 0x1000 /* ESR, 1.0.6 */ -#define PNG_INFO_sPLT 0x2000 /* ESR, 1.0.6 */ -#define PNG_INFO_sCAL 0x4000 /* ESR, 1.0.6 */ -#define PNG_INFO_IDAT 0x8000L /* ESR, 1.0.6 */ - -/* This is used for the transformation routines, as some of them - * change these values for the row. It also should enable using - * the routines for other purposes. - */ -typedef struct png_row_info_struct -{ - png_uint_32 width; /* width of row */ - png_size_t rowbytes; /* number of bytes in row */ - png_byte color_type; /* color type of row */ - png_byte bit_depth; /* bit depth of row */ - png_byte channels; /* number of channels (1, 2, 3, or 4) */ - png_byte pixel_depth; /* bits per pixel (depth * channels) */ -} png_row_info; - -typedef png_row_info FAR * png_row_infop; -typedef png_row_info FAR * FAR * png_row_infopp; - -/* These are the function types for the I/O functions and for the functions - * that allow the user to override the default I/O functions with his or her - * own. The png_error_ptr type should match that of user-supplied warning - * and error functions, while the png_rw_ptr type should match that of the - * user read/write data functions. - */ -typedef struct png_struct_def png_struct; -typedef png_struct FAR * png_structp; - -typedef void (PNGAPI *png_error_ptr) PNGARG((png_structp, png_const_charp)); -typedef void (PNGAPI *png_rw_ptr) PNGARG((png_structp, png_bytep, png_size_t)); -typedef void (PNGAPI *png_flush_ptr) PNGARG((png_structp)); -typedef void (PNGAPI *png_read_status_ptr) PNGARG((png_structp, png_uint_32, - int)); -typedef void (PNGAPI *png_write_status_ptr) PNGARG((png_structp, png_uint_32, - int)); - -#ifdef PNG_PROGRESSIVE_READ_SUPPORTED -typedef void (PNGAPI *png_progressive_info_ptr) PNGARG((png_structp, - png_infop)); -typedef void (PNGAPI *png_progressive_end_ptr) PNGARG((png_structp, png_infop)); -typedef void (PNGAPI *png_progressive_row_ptr) PNGARG((png_structp, png_bytep, - png_uint_32, int)); -#endif - -#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \ - defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) -typedef void (PNGAPI *png_user_transform_ptr) PNGARG((png_structp, - png_row_infop, png_bytep)); -#endif - -#ifdef PNG_USER_CHUNKS_SUPPORTED -typedef int (PNGAPI *png_user_chunk_ptr) PNGARG((png_structp, - png_unknown_chunkp)); -#endif -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED -typedef void (PNGAPI *png_unknown_chunk_ptr) PNGARG((png_structp)); -#endif -#ifdef PNG_SETJMP_SUPPORTED -/* This must match the function definition in <setjmp.h>, and the - * application must include this before png.h to obtain the definition - * of jmp_buf. - */ -typedef void (PNGAPI *png_longjmp_ptr) PNGARG((jmp_buf, int)); -#endif - -/* Transform masks for the high-level interface */ -#define PNG_TRANSFORM_IDENTITY 0x0000 /* read and write */ -#define PNG_TRANSFORM_STRIP_16 0x0001 /* read only */ -#define PNG_TRANSFORM_STRIP_ALPHA 0x0002 /* read only */ -#define PNG_TRANSFORM_PACKING 0x0004 /* read and write */ -#define PNG_TRANSFORM_PACKSWAP 0x0008 /* read and write */ -#define PNG_TRANSFORM_EXPAND 0x0010 /* read only */ -#define PNG_TRANSFORM_INVERT_MONO 0x0020 /* read and write */ -#define PNG_TRANSFORM_SHIFT 0x0040 /* read and write */ -#define PNG_TRANSFORM_BGR 0x0080 /* read and write */ -#define PNG_TRANSFORM_SWAP_ALPHA 0x0100 /* read and write */ -#define PNG_TRANSFORM_SWAP_ENDIAN 0x0200 /* read and write */ -#define PNG_TRANSFORM_INVERT_ALPHA 0x0400 /* read and write */ -#define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* write only */ -/* Added to libpng-1.2.34 */ -#define PNG_TRANSFORM_STRIP_FILLER_BEFORE PNG_TRANSFORM_STRIP_FILLER -#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* write only */ -/* Added to libpng-1.4.0 */ -#define PNG_TRANSFORM_GRAY_TO_RGB 0x2000 /* read only */ - -/* Flags for MNG supported features */ -#define PNG_FLAG_MNG_EMPTY_PLTE 0x01 -#define PNG_FLAG_MNG_FILTER_64 0x04 -#define PNG_ALL_MNG_FEATURES 0x05 - -typedef png_voidp (*png_malloc_ptr) PNGARG((png_structp, png_alloc_size_t)); -typedef void (*png_free_ptr) PNGARG((png_structp, png_voidp)); - -/* The structure that holds the information to read and write PNG files. - * The only people who need to care about what is inside of this are the - * people who will be modifying the library for their own special needs. - * It should NOT be accessed directly by an application, except to store - * the jmp_buf. - */ - -struct png_struct_def -{ -#ifdef PNG_SETJMP_SUPPORTED - jmp_buf jmpbuf PNG_DEPSTRUCT; /* used in png_error */ - png_longjmp_ptr longjmp_fn PNG_DEPSTRUCT;/* setjmp non-local goto - function. */ -#endif - png_error_ptr error_fn PNG_DEPSTRUCT; /* function for printing - errors and aborting */ - png_error_ptr warning_fn PNG_DEPSTRUCT; /* function for printing - warnings */ - png_voidp error_ptr PNG_DEPSTRUCT; /* user supplied struct for - error functions */ - png_rw_ptr write_data_fn PNG_DEPSTRUCT; /* function for writing - output data */ - png_rw_ptr read_data_fn PNG_DEPSTRUCT; /* function for reading - input data */ - png_voidp io_ptr PNG_DEPSTRUCT; /* ptr to application struct - for I/O functions */ - -#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED - png_user_transform_ptr read_user_transform_fn PNG_DEPSTRUCT; /* user read - transform */ -#endif - -#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED - png_user_transform_ptr write_user_transform_fn PNG_DEPSTRUCT; /* user write - transform */ -#endif - -/* These were added in libpng-1.0.2 */ -#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED -#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \ - defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) - png_voidp user_transform_ptr PNG_DEPSTRUCT; /* user supplied struct - for user transform */ - png_byte user_transform_depth PNG_DEPSTRUCT; /* bit depth of user - transformed pixels */ - png_byte user_transform_channels PNG_DEPSTRUCT; /* channels in user - transformed pixels */ -#endif -#endif - - png_uint_32 mode PNG_DEPSTRUCT; /* tells us where we are in - the PNG file */ - png_uint_32 flags PNG_DEPSTRUCT; /* flags indicating various - things to libpng */ - png_uint_32 transformations PNG_DEPSTRUCT; /* which transformations - to perform */ - - z_stream zstream PNG_DEPSTRUCT; /* pointer to decompression - structure (below) */ - png_bytep zbuf PNG_DEPSTRUCT; /* buffer for zlib */ - png_size_t zbuf_size PNG_DEPSTRUCT; /* size of zbuf */ - int zlib_level PNG_DEPSTRUCT; /* holds zlib compression level */ - int zlib_method PNG_DEPSTRUCT; /* holds zlib compression method */ - int zlib_window_bits PNG_DEPSTRUCT; /* holds zlib compression window - bits */ - int zlib_mem_level PNG_DEPSTRUCT; /* holds zlib compression memory - level */ - int zlib_strategy PNG_DEPSTRUCT; /* holds zlib compression - strategy */ - - png_uint_32 width PNG_DEPSTRUCT; /* width of image in pixels */ - png_uint_32 height PNG_DEPSTRUCT; /* height of image in pixels */ - png_uint_32 num_rows PNG_DEPSTRUCT; /* number of rows in current pass */ - png_uint_32 usr_width PNG_DEPSTRUCT; /* width of row at start of write */ - png_size_t rowbytes PNG_DEPSTRUCT; /* size of row in bytes */ -#if 0 /* Replaced with the following in libpng-1.4.1 */ - png_size_t irowbytes PNG_DEPSTRUCT; -#endif -/* Added in libpng-1.4.1 */ -#ifdef PNG_USER_LIMITS_SUPPORTED - /* Total memory that a zTXt, sPLT, iTXt, iCCP, or unknown chunk - * can occupy when decompressed. 0 means unlimited. - * We will change the typedef from png_size_t to png_alloc_size_t - * in libpng-1.6.0 - */ - png_alloc_size_t user_chunk_malloc_max PNG_DEPSTRUCT; -#endif - png_uint_32 iwidth PNG_DEPSTRUCT; /* width of current interlaced - row in pixels */ - png_uint_32 row_number PNG_DEPSTRUCT; /* current row in interlace pass */ - png_bytep prev_row PNG_DEPSTRUCT; /* buffer to save previous - (unfiltered) row */ - png_bytep row_buf PNG_DEPSTRUCT; /* buffer to save current - (unfiltered) row */ - png_bytep sub_row PNG_DEPSTRUCT; /* buffer to save "sub" row - when filtering */ - png_bytep up_row PNG_DEPSTRUCT; /* buffer to save "up" row - when filtering */ - png_bytep avg_row PNG_DEPSTRUCT; /* buffer to save "avg" row - when filtering */ - png_bytep paeth_row PNG_DEPSTRUCT; /* buffer to save "Paeth" row - when filtering */ - png_row_info row_info PNG_DEPSTRUCT; /* used for transformation - routines */ - - png_uint_32 idat_size PNG_DEPSTRUCT; /* current IDAT size for read */ - png_uint_32 crc PNG_DEPSTRUCT; /* current chunk CRC value */ - png_colorp palette PNG_DEPSTRUCT; /* palette from the input file */ - png_uint_16 num_palette PNG_DEPSTRUCT; /* number of color entries in - palette */ - png_uint_16 num_trans PNG_DEPSTRUCT; /* number of transparency values */ - png_byte chunk_name[5] PNG_DEPSTRUCT; /* null-terminated name of current - chunk */ - png_byte compression PNG_DEPSTRUCT; /* file compression type - (always 0) */ - png_byte filter PNG_DEPSTRUCT; /* file filter type (always 0) */ - png_byte interlaced PNG_DEPSTRUCT; /* PNG_INTERLACE_NONE, - PNG_INTERLACE_ADAM7 */ - png_byte pass PNG_DEPSTRUCT; /* current interlace pass (0 - 6) */ - png_byte do_filter PNG_DEPSTRUCT; /* row filter flags (see - PNG_FILTER_ below ) */ - png_byte color_type PNG_DEPSTRUCT; /* color type of file */ - png_byte bit_depth PNG_DEPSTRUCT; /* bit depth of file */ - png_byte usr_bit_depth PNG_DEPSTRUCT; /* bit depth of users row */ - png_byte pixel_depth PNG_DEPSTRUCT; /* number of bits per pixel */ - png_byte channels PNG_DEPSTRUCT; /* number of channels in file */ - png_byte usr_channels PNG_DEPSTRUCT; /* channels at start of write */ - png_byte sig_bytes PNG_DEPSTRUCT; /* magic bytes read/written from - start of file */ - -#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED) - png_uint_16 filler PNG_DEPSTRUCT; /* filler bytes for pixel - expansion */ -#endif - -#ifdef PNG_bKGD_SUPPORTED - png_byte background_gamma_type PNG_DEPSTRUCT; -# ifdef PNG_FLOATING_POINT_SUPPORTED - float background_gamma PNG_DEPSTRUCT; -# endif - png_color_16 background PNG_DEPSTRUCT; /* background color in - screen gamma space */ -#ifdef PNG_READ_GAMMA_SUPPORTED - png_color_16 background_1 PNG_DEPSTRUCT; /* background normalized - to gamma 1.0 */ -#endif -#endif /* PNG_bKGD_SUPPORTED */ - -#ifdef PNG_WRITE_FLUSH_SUPPORTED - png_flush_ptr output_flush_fn PNG_DEPSTRUCT; /* Function for flushing - output */ - png_uint_32 flush_dist PNG_DEPSTRUCT; /* how many rows apart to flush, - 0 - no flush */ - png_uint_32 flush_rows PNG_DEPSTRUCT; /* number of rows written since - last flush */ -#endif - -#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) - int gamma_shift PNG_DEPSTRUCT; /* number of "insignificant" bits - 16-bit gamma */ -#ifdef PNG_FLOATING_POINT_SUPPORTED - float gamma PNG_DEPSTRUCT; /* file gamma value */ - float screen_gamma PNG_DEPSTRUCT; /* screen gamma value - (display_exponent) */ -#endif -#endif - -#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) - png_bytep gamma_table PNG_DEPSTRUCT; /* gamma table for 8-bit - depth files */ - png_bytep gamma_from_1 PNG_DEPSTRUCT; /* converts from 1.0 to screen */ - png_bytep gamma_to_1 PNG_DEPSTRUCT; /* converts from file to 1.0 */ - png_uint_16pp gamma_16_table PNG_DEPSTRUCT; /* gamma table for 16-bit - depth files */ - png_uint_16pp gamma_16_from_1 PNG_DEPSTRUCT; /* converts from 1.0 to - screen */ - png_uint_16pp gamma_16_to_1 PNG_DEPSTRUCT; /* converts from file to 1.0 */ -#endif - -#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_sBIT_SUPPORTED) - png_color_8 sig_bit PNG_DEPSTRUCT; /* significant bits in each - available channel */ -#endif - -#if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED) - png_color_8 shift PNG_DEPSTRUCT; /* shift for significant bit - tranformation */ -#endif - -#if defined(PNG_tRNS_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) \ - || defined(PNG_READ_EXPAND_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) - png_bytep trans_alpha PNG_DEPSTRUCT; /* alpha values for - paletted files */ - png_color_16 trans_color PNG_DEPSTRUCT; /* transparent color for - non-paletted files */ -#endif - - png_read_status_ptr read_row_fn PNG_DEPSTRUCT; /* called after each - row is decoded */ - png_write_status_ptr write_row_fn PNG_DEPSTRUCT; /* called after each - row is encoded */ -#ifdef PNG_PROGRESSIVE_READ_SUPPORTED - png_progressive_info_ptr info_fn PNG_DEPSTRUCT; /* called after header - data fully read */ - png_progressive_row_ptr row_fn PNG_DEPSTRUCT; /* called after each - prog. row is decoded */ - png_progressive_end_ptr end_fn PNG_DEPSTRUCT; /* called after image - is complete */ - png_bytep save_buffer_ptr PNG_DEPSTRUCT; /* current location in - save_buffer */ - png_bytep save_buffer PNG_DEPSTRUCT; /* buffer for previously - read data */ - png_bytep current_buffer_ptr PNG_DEPSTRUCT; /* current location in - current_buffer */ - png_bytep current_buffer PNG_DEPSTRUCT; /* buffer for recently - used data */ - png_uint_32 push_length PNG_DEPSTRUCT; /* size of current input - chunk */ - png_uint_32 skip_length PNG_DEPSTRUCT; /* bytes to skip in - input data */ - png_size_t save_buffer_size PNG_DEPSTRUCT; /* amount of data now - in save_buffer */ - png_size_t save_buffer_max PNG_DEPSTRUCT; /* total size of - save_buffer */ - png_size_t buffer_size PNG_DEPSTRUCT; /* total amount of - available input data */ - png_size_t current_buffer_size PNG_DEPSTRUCT; /* amount of data now - in current_buffer */ - int process_mode PNG_DEPSTRUCT; /* what push library - is currently doing */ - int cur_palette PNG_DEPSTRUCT; /* current push library - palette index */ - -# ifdef PNG_TEXT_SUPPORTED - png_size_t current_text_size PNG_DEPSTRUCT; /* current size of - text input data */ - png_size_t current_text_left PNG_DEPSTRUCT; /* how much text left - to read in input */ - png_charp current_text PNG_DEPSTRUCT; /* current text chunk - buffer */ - png_charp current_text_ptr PNG_DEPSTRUCT; /* current location - in current_text */ -# endif /* PNG_PROGRESSIVE_READ_SUPPORTED && PNG_TEXT_SUPPORTED */ - -#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ - -#if defined(__TURBOC__) && !defined(_Windows) && !defined(__FLAT__) -/* For the Borland special 64K segment handler */ - png_bytepp offset_table_ptr PNG_DEPSTRUCT; - png_bytep offset_table PNG_DEPSTRUCT; - png_uint_16 offset_table_number PNG_DEPSTRUCT; - png_uint_16 offset_table_count PNG_DEPSTRUCT; - png_uint_16 offset_table_count_free PNG_DEPSTRUCT; -#endif - -#ifdef PNG_READ_DITHER_SUPPORTED - png_bytep palette_lookup PNG_DEPSTRUCT; /* lookup table for dithering */ - png_bytep dither_index PNG_DEPSTRUCT; /* index translation for palette - files */ -#endif - -#if defined(PNG_READ_DITHER_SUPPORTED) || defined(PNG_hIST_SUPPORTED) - png_uint_16p hist PNG_DEPSTRUCT; /* histogram */ -#endif - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - png_byte heuristic_method PNG_DEPSTRUCT; /* heuristic for row - filter selection */ - png_byte num_prev_filters PNG_DEPSTRUCT; /* number of weights - for previous rows */ - png_bytep prev_filters PNG_DEPSTRUCT; /* filter type(s) of - previous row(s) */ - png_uint_16p filter_weights PNG_DEPSTRUCT; /* weight(s) for previous - line(s) */ - png_uint_16p inv_filter_weights PNG_DEPSTRUCT; /* 1/weight(s) for - previous line(s) */ - png_uint_16p filter_costs PNG_DEPSTRUCT; /* relative filter - calculation cost */ - png_uint_16p inv_filter_costs PNG_DEPSTRUCT; /* 1/relative filter - calculation cost */ -#endif - -#ifdef PNG_TIME_RFC1123_SUPPORTED - png_charp time_buffer PNG_DEPSTRUCT; /* String to hold RFC 1123 time text */ -#endif - -/* New members added in libpng-1.0.6 */ - - png_uint_32 free_me PNG_DEPSTRUCT; /* flags items libpng is - responsible for freeing */ - -#ifdef PNG_USER_CHUNKS_SUPPORTED - png_voidp user_chunk_ptr PNG_DEPSTRUCT; - png_user_chunk_ptr read_user_chunk_fn PNG_DEPSTRUCT; /* user read - chunk handler */ -#endif - -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - int num_chunk_list PNG_DEPSTRUCT; - png_bytep chunk_list PNG_DEPSTRUCT; -#endif - -/* New members added in libpng-1.0.3 */ -#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED - png_byte rgb_to_gray_status PNG_DEPSTRUCT; - /* These were changed from png_byte in libpng-1.0.6 */ - png_uint_16 rgb_to_gray_red_coeff PNG_DEPSTRUCT; - png_uint_16 rgb_to_gray_green_coeff PNG_DEPSTRUCT; - png_uint_16 rgb_to_gray_blue_coeff PNG_DEPSTRUCT; -#endif - -/* New member added in libpng-1.0.4 (renamed in 1.0.9) */ -#if defined(PNG_MNG_FEATURES_SUPPORTED) || \ - defined(PNG_READ_EMPTY_PLTE_SUPPORTED) || \ - defined(PNG_WRITE_EMPTY_PLTE_SUPPORTED) -/* Changed from png_byte to png_uint_32 at version 1.2.0 */ - png_uint_32 mng_features_permitted PNG_DEPSTRUCT; -#endif - -/* New member added in libpng-1.0.7 */ -#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) - png_fixed_point int_gamma PNG_DEPSTRUCT; -#endif - -/* New member added in libpng-1.0.9, ifdef'ed out in 1.0.12, enabled in 1.2.0 */ -#ifdef PNG_MNG_FEATURES_SUPPORTED - png_byte filter_type PNG_DEPSTRUCT; -#endif - -/* New members added in libpng-1.2.0 */ - -/* New members added in libpng-1.0.2 but first enabled by default in 1.2.0 */ -#ifdef PNG_USER_MEM_SUPPORTED - png_voidp mem_ptr PNG_DEPSTRUCT; /* user supplied struct for - mem functions */ - png_malloc_ptr malloc_fn PNG_DEPSTRUCT; /* function for - allocating memory */ - png_free_ptr free_fn PNG_DEPSTRUCT; /* function for - freeing memory */ -#endif - -/* New member added in libpng-1.0.13 and 1.2.0 */ - png_bytep big_row_buf PNG_DEPSTRUCT; /* buffer to save current - (unfiltered) row */ - -#ifdef PNG_READ_DITHER_SUPPORTED -/* The following three members were added at version 1.0.14 and 1.2.4 */ - png_bytep dither_sort PNG_DEPSTRUCT; /* working sort array */ - png_bytep index_to_palette PNG_DEPSTRUCT; /* where the original - index currently is - in the palette */ - png_bytep palette_to_index PNG_DEPSTRUCT; /* which original index - points to this - palette color */ -#endif - -/* New members added in libpng-1.0.16 and 1.2.6 */ - png_byte compression_type PNG_DEPSTRUCT; - -#ifdef PNG_USER_LIMITS_SUPPORTED - png_uint_32 user_width_max PNG_DEPSTRUCT; - png_uint_32 user_height_max PNG_DEPSTRUCT; - /* Added in libpng-1.4.0: Total number of sPLT, text, and unknown - * chunks that can be stored (0 means unlimited). - */ - png_uint_32 user_chunk_cache_max PNG_DEPSTRUCT; -#endif - -/* New member added in libpng-1.0.25 and 1.2.17 */ -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED - /* Storage for unknown chunk that the library doesn't recognize. */ - png_unknown_chunk unknown_chunk PNG_DEPSTRUCT; -#endif - -/* New members added in libpng-1.2.26 */ - png_uint_32 old_big_row_buf_size PNG_DEPSTRUCT; - png_uint_32 old_prev_row_size PNG_DEPSTRUCT; - -/* New member added in libpng-1.2.30 */ - png_charp chunkdata PNG_DEPSTRUCT; /* buffer for reading chunk data */ - -#ifdef PNG_IO_STATE_SUPPORTED -/* New member added in libpng-1.4.0 */ - png_uint_32 io_state PNG_DEPSTRUCT; -#endif -}; - - -/* This triggers a compiler error in png.c, if png.c and png.h - * do not agree upon the version number. - */ -typedef png_structp version_1_4_1; - -typedef png_struct FAR * FAR * png_structpp; - -/* Here are the function definitions most commonly used. This is not - * the place to find out how to use libpng. See libpng.txt for the - * full explanation, see example.c for the summary. This just provides - * a simple one line description of the use of each function. - */ - -/* Returns the version number of the library */ -extern PNG_EXPORT(png_uint_32,png_access_version_number) PNGARG((void)); - -/* Tell lib we have already handled the first <num_bytes> magic bytes. - * Handling more than 8 bytes from the beginning of the file is an error. - */ -extern PNG_EXPORT(void,png_set_sig_bytes) PNGARG((png_structp png_ptr, - int num_bytes)); - -/* Check sig[start] through sig[start + num_to_check - 1] to see if it's a - * PNG file. Returns zero if the supplied bytes match the 8-byte PNG - * signature, and non-zero otherwise. Having num_to_check == 0 or - * start > 7 will always fail (ie return non-zero). - */ -extern PNG_EXPORT(int,png_sig_cmp) PNGARG((png_bytep sig, png_size_t start, - png_size_t num_to_check)); - -/* Allocate and initialize png_ptr struct for reading, and any other memory. */ -extern PNG_EXPORT(png_structp,png_create_read_struct) - PNGARG((png_const_charp user_png_ver, png_voidp error_ptr, - png_error_ptr error_fn, png_error_ptr warn_fn)) PNG_ALLOCATED; - -/* Allocate and initialize png_ptr struct for writing, and any other memory */ -extern PNG_EXPORT(png_structp,png_create_write_struct) - PNGARG((png_const_charp user_png_ver, png_voidp error_ptr, - png_error_ptr error_fn, png_error_ptr warn_fn)) PNG_ALLOCATED; - -extern PNG_EXPORT(png_size_t,png_get_compression_buffer_size) - PNGARG((png_structp png_ptr)); - -extern PNG_EXPORT(void,png_set_compression_buffer_size) - PNGARG((png_structp png_ptr, png_size_t size)); - -/* Moved from pngconf.h in 1.4.0 and modified to ensure setjmp/longjmp - * match up. - */ -#ifdef PNG_SETJMP_SUPPORTED -/* This function returns the jmp_buf built in to *png_ptr. It must be - * supplied with an appropriate 'longjmp' function to use on that jmp_buf - * unless the default error function is overridden in which case NULL is - * acceptable. The size of the jmp_buf is checked against the actual size - * allocated by the library - the call will return NULL on a mismatch - * indicating an ABI mismatch. - */ -extern PNG_EXPORT(jmp_buf*, png_set_longjmp_fn) - PNGARG((png_structp png_ptr, png_longjmp_ptr longjmp_fn, size_t - jmp_buf_size)); -# define png_jmpbuf(png_ptr) \ - (*png_set_longjmp_fn((png_ptr), longjmp, sizeof (jmp_buf))) -#else -# define png_jmpbuf(png_ptr) \ - (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP) -#endif - -/* Reset the compression stream */ -extern PNG_EXPORT(int,png_reset_zstream) PNGARG((png_structp png_ptr)); - -/* New functions added in libpng-1.0.2 (not enabled by default until 1.2.0) */ -#ifdef PNG_USER_MEM_SUPPORTED -extern PNG_EXPORT(png_structp,png_create_read_struct_2) - PNGARG((png_const_charp user_png_ver, png_voidp error_ptr, - png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr, - png_malloc_ptr malloc_fn, png_free_ptr free_fn)) PNG_ALLOCATED; -extern PNG_EXPORT(png_structp,png_create_write_struct_2) - PNGARG((png_const_charp user_png_ver, png_voidp error_ptr, - png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr, - png_malloc_ptr malloc_fn, png_free_ptr free_fn)) PNG_ALLOCATED; -#endif - -/* Write the PNG file signature. */ -extern PNG_EXPORT(void,png_write_sig) PNGARG((png_structp png_ptr)); - -/* Write a PNG chunk - size, type, (optional) data, CRC. */ -extern PNG_EXPORT(void,png_write_chunk) PNGARG((png_structp png_ptr, - png_bytep chunk_name, png_bytep data, png_size_t length)); - -/* Write the start of a PNG chunk - length and chunk name. */ -extern PNG_EXPORT(void,png_write_chunk_start) PNGARG((png_structp png_ptr, - png_bytep chunk_name, png_uint_32 length)); - -/* Write the data of a PNG chunk started with png_write_chunk_start(). */ -extern PNG_EXPORT(void,png_write_chunk_data) PNGARG((png_structp png_ptr, - png_bytep data, png_size_t length)); - -/* Finish a chunk started with png_write_chunk_start() (includes CRC). */ -extern PNG_EXPORT(void,png_write_chunk_end) PNGARG((png_structp png_ptr)); - -/* Allocate and initialize the info structure */ -extern PNG_EXPORT(png_infop,png_create_info_struct) - PNGARG((png_structp png_ptr)) PNG_ALLOCATED; - -extern PNG_EXPORT(void,png_info_init_3) PNGARG((png_infopp info_ptr, - png_size_t png_info_struct_size)); - -/* Writes all the PNG information before the image. */ -extern PNG_EXPORT(void,png_write_info_before_PLTE) PNGARG((png_structp png_ptr, - png_infop info_ptr)); -extern PNG_EXPORT(void,png_write_info) PNGARG((png_structp png_ptr, - png_infop info_ptr)); - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -/* Read the information before the actual image data. */ -extern PNG_EXPORT(void,png_read_info) PNGARG((png_structp png_ptr, - png_infop info_ptr)); -#endif - -#ifdef PNG_TIME_RFC1123_SUPPORTED -extern PNG_EXPORT(png_charp,png_convert_to_rfc1123) - PNGARG((png_structp png_ptr, png_timep ptime)); -#endif - -#ifdef PNG_CONVERT_tIME_SUPPORTED -/* Convert from a struct tm to png_time */ -extern PNG_EXPORT(void,png_convert_from_struct_tm) PNGARG((png_timep ptime, - struct tm FAR * ttime)); - -/* Convert from time_t to png_time. Uses gmtime() */ -extern PNG_EXPORT(void,png_convert_from_time_t) PNGARG((png_timep ptime, - time_t ttime)); -#endif /* PNG_CONVERT_tIME_SUPPORTED */ - -#ifdef PNG_READ_EXPAND_SUPPORTED -/* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */ -extern PNG_EXPORT(void,png_set_expand) PNGARG((png_structp png_ptr)); -extern PNG_EXPORT(void,png_set_expand_gray_1_2_4_to_8) PNGARG((png_structp - png_ptr)); -extern PNG_EXPORT(void,png_set_palette_to_rgb) PNGARG((png_structp png_ptr)); -extern PNG_EXPORT(void,png_set_tRNS_to_alpha) PNGARG((png_structp png_ptr)); -#endif - -#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED) -/* Use blue, green, red order for pixels. */ -extern PNG_EXPORT(void,png_set_bgr) PNGARG((png_structp png_ptr)); -#endif - -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED -/* Expand the grayscale to 24-bit RGB if necessary. */ -extern PNG_EXPORT(void,png_set_gray_to_rgb) PNGARG((png_structp png_ptr)); -#endif - -#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED -/* Reduce RGB to grayscale. */ -#ifdef PNG_FLOATING_POINT_SUPPORTED -extern PNG_EXPORT(void,png_set_rgb_to_gray) PNGARG((png_structp png_ptr, - int error_action, double red, double green )); -#endif -extern PNG_EXPORT(void,png_set_rgb_to_gray_fixed) PNGARG((png_structp png_ptr, - int error_action, png_fixed_point red, png_fixed_point green )); -extern PNG_EXPORT(png_byte,png_get_rgb_to_gray_status) PNGARG((png_structp - png_ptr)); -#endif - -extern PNG_EXPORT(void,png_build_grayscale_palette) PNGARG((int bit_depth, - png_colorp palette)); - -#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED -extern PNG_EXPORT(void,png_set_strip_alpha) PNGARG((png_structp png_ptr)); -#endif - -#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \ - defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED) -extern PNG_EXPORT(void,png_set_swap_alpha) PNGARG((png_structp png_ptr)); -#endif - -#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \ - defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED) -extern PNG_EXPORT(void,png_set_invert_alpha) PNGARG((png_structp png_ptr)); -#endif - -#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED) -/* Add a filler byte to 8-bit Gray or 24-bit RGB images. */ -extern PNG_EXPORT(void,png_set_filler) PNGARG((png_structp png_ptr, - png_uint_32 filler, int flags)); -/* The values of the PNG_FILLER_ defines should NOT be changed */ -#define PNG_FILLER_BEFORE 0 -#define PNG_FILLER_AFTER 1 -/* Add an alpha byte to 8-bit Gray or 24-bit RGB images. */ -extern PNG_EXPORT(void,png_set_add_alpha) PNGARG((png_structp png_ptr, - png_uint_32 filler, int flags)); -#endif /* PNG_READ_FILLER_SUPPORTED || PNG_WRITE_FILLER_SUPPORTED */ - -#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED) -/* Swap bytes in 16-bit depth files. */ -extern PNG_EXPORT(void,png_set_swap) PNGARG((png_structp png_ptr)); -#endif - -#if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED) -/* Use 1 byte per pixel in 1, 2, or 4-bit depth files. */ -extern PNG_EXPORT(void,png_set_packing) PNGARG((png_structp png_ptr)); -#endif - -#if defined(PNG_READ_PACKSWAP_SUPPORTED) || \ - defined(PNG_WRITE_PACKSWAP_SUPPORTED) -/* Swap packing order of pixels in bytes. */ -extern PNG_EXPORT(void,png_set_packswap) PNGARG((png_structp png_ptr)); -#endif - -#if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED) -/* Converts files to legal bit depths. */ -extern PNG_EXPORT(void,png_set_shift) PNGARG((png_structp png_ptr, - png_color_8p true_bits)); -#endif - -#if defined(PNG_READ_INTERLACING_SUPPORTED) || \ - defined(PNG_WRITE_INTERLACING_SUPPORTED) -/* Have the code handle the interlacing. Returns the number of passes. */ -extern PNG_EXPORT(int,png_set_interlace_handling) PNGARG((png_structp png_ptr)); -#endif - -#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED) -/* Invert monochrome files */ -extern PNG_EXPORT(void,png_set_invert_mono) PNGARG((png_structp png_ptr)); -#endif - -#ifdef PNG_READ_BACKGROUND_SUPPORTED -/* Handle alpha and tRNS by replacing with a background color. */ -#ifdef PNG_FLOATING_POINT_SUPPORTED -extern PNG_EXPORT(void,png_set_background) PNGARG((png_structp png_ptr, - png_color_16p background_color, int background_gamma_code, - int need_expand, double background_gamma)); -#endif -#define PNG_BACKGROUND_GAMMA_UNKNOWN 0 -#define PNG_BACKGROUND_GAMMA_SCREEN 1 -#define PNG_BACKGROUND_GAMMA_FILE 2 -#define PNG_BACKGROUND_GAMMA_UNIQUE 3 -#endif - -#ifdef PNG_READ_16_TO_8_SUPPORTED -/* Strip the second byte of information from a 16-bit depth file. */ -extern PNG_EXPORT(void,png_set_strip_16) PNGARG((png_structp png_ptr)); -#endif - -#ifdef PNG_READ_DITHER_SUPPORTED -/* Turn on dithering, and reduce the palette to the number of colors - * available. - */ -extern PNG_EXPORT(void,png_set_dither) PNGARG((png_structp png_ptr, - png_colorp palette, int num_palette, int maximum_colors, - png_uint_16p histogram, int full_dither)); -#endif - -#ifdef PNG_READ_GAMMA_SUPPORTED -/* Handle gamma correction. Screen_gamma=(display_exponent) */ -#ifdef PNG_FLOATING_POINT_SUPPORTED -extern PNG_EXPORT(void,png_set_gamma) PNGARG((png_structp png_ptr, - double screen_gamma, double default_file_gamma)); -#endif -#endif - - -#ifdef PNG_WRITE_FLUSH_SUPPORTED -/* Set how many lines between output flushes - 0 for no flushing */ -extern PNG_EXPORT(void,png_set_flush) PNGARG((png_structp png_ptr, int nrows)); -/* Flush the current PNG output buffer */ -extern PNG_EXPORT(void,png_write_flush) PNGARG((png_structp png_ptr)); -#endif - -/* Optional update palette with requested transformations */ -extern PNG_EXPORT(void,png_start_read_image) PNGARG((png_structp png_ptr)); - -/* Optional call to update the users info structure */ -extern PNG_EXPORT(void,png_read_update_info) PNGARG((png_structp png_ptr, - png_infop info_ptr)); - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -/* Read one or more rows of image data. */ -extern PNG_EXPORT(void,png_read_rows) PNGARG((png_structp png_ptr, - png_bytepp row, png_bytepp display_row, png_uint_32 num_rows)); -#endif - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -/* Read a row of data. */ -extern PNG_EXPORT(void,png_read_row) PNGARG((png_structp png_ptr, - png_bytep row, - png_bytep display_row)); -#endif - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -/* Read the whole image into memory at once. */ -extern PNG_EXPORT(void,png_read_image) PNGARG((png_structp png_ptr, - png_bytepp image)); -#endif - -/* Write a row of image data */ -extern PNG_EXPORT(void,png_write_row) PNGARG((png_structp png_ptr, - png_bytep row)); - -/* Write a few rows of image data */ -extern PNG_EXPORT(void,png_write_rows) PNGARG((png_structp png_ptr, - png_bytepp row, png_uint_32 num_rows)); - -/* Write the image data */ -extern PNG_EXPORT(void,png_write_image) PNGARG((png_structp png_ptr, - png_bytepp image)); - -/* Write the end of the PNG file. */ -extern PNG_EXPORT(void,png_write_end) PNGARG((png_structp png_ptr, - png_infop info_ptr)); - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -/* Read the end of the PNG file. */ -extern PNG_EXPORT(void,png_read_end) PNGARG((png_structp png_ptr, - png_infop info_ptr)); -#endif - -/* Free any memory associated with the png_info_struct */ -extern PNG_EXPORT(void,png_destroy_info_struct) PNGARG((png_structp png_ptr, - png_infopp info_ptr_ptr)); - -/* Free any memory associated with the png_struct and the png_info_structs */ -extern PNG_EXPORT(void,png_destroy_read_struct) PNGARG((png_structpp - png_ptr_ptr, png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr)); - -/* Free any memory associated with the png_struct and the png_info_structs */ -extern PNG_EXPORT(void,png_destroy_write_struct) - PNGARG((png_structpp png_ptr_ptr, png_infopp info_ptr_ptr)); - -/* Set the libpng method of handling chunk CRC errors */ -extern PNG_EXPORT(void,png_set_crc_action) PNGARG((png_structp png_ptr, - int crit_action, int ancil_action)); - -/* Values for png_set_crc_action() to say how to handle CRC errors in - * ancillary and critical chunks, and whether to use the data contained - * therein. Note that it is impossible to "discard" data in a critical - * chunk. For versions prior to 0.90, the action was always error/quit, - * whereas in version 0.90 and later, the action for CRC errors in ancillary - * chunks is warn/discard. These values should NOT be changed. - * - * value action:critical action:ancillary - */ -#define PNG_CRC_DEFAULT 0 /* error/quit warn/discard data */ -#define PNG_CRC_ERROR_QUIT 1 /* error/quit error/quit */ -#define PNG_CRC_WARN_DISCARD 2 /* (INVALID) warn/discard data */ -#define PNG_CRC_WARN_USE 3 /* warn/use data warn/use data */ -#define PNG_CRC_QUIET_USE 4 /* quiet/use data quiet/use data */ -#define PNG_CRC_NO_CHANGE 5 /* use current value use current value */ - -/* These functions give the user control over the scan-line filtering in - * libpng and the compression methods used by zlib. These functions are - * mainly useful for testing, as the defaults should work with most users. - * Those users who are tight on memory or want faster performance at the - * expense of compression can modify them. See the compression library - * header file (zlib.h) for an explination of the compression functions. - */ - -/* Set the filtering method(s) used by libpng. Currently, the only valid - * value for "method" is 0. - */ -extern PNG_EXPORT(void,png_set_filter) PNGARG((png_structp png_ptr, int method, - int filters)); - -/* Flags for png_set_filter() to say which filters to use. The flags - * are chosen so that they don't conflict with real filter types - * below, in case they are supplied instead of the #defined constants. - * These values should NOT be changed. - */ -#define PNG_NO_FILTERS 0x00 -#define PNG_FILTER_NONE 0x08 -#define PNG_FILTER_SUB 0x10 -#define PNG_FILTER_UP 0x20 -#define PNG_FILTER_AVG 0x40 -#define PNG_FILTER_PAETH 0x80 -#define PNG_ALL_FILTERS (PNG_FILTER_NONE | PNG_FILTER_SUB | PNG_FILTER_UP | \ - PNG_FILTER_AVG | PNG_FILTER_PAETH) - -/* Filter values (not flags) - used in pngwrite.c, pngwutil.c for now. - * These defines should NOT be changed. - */ -#define PNG_FILTER_VALUE_NONE 0 -#define PNG_FILTER_VALUE_SUB 1 -#define PNG_FILTER_VALUE_UP 2 -#define PNG_FILTER_VALUE_AVG 3 -#define PNG_FILTER_VALUE_PAETH 4 -#define PNG_FILTER_VALUE_LAST 5 - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* EXPERIMENTAL */ -/* The "heuristic_method" is given by one of the PNG_FILTER_HEURISTIC_ - * defines, either the default (minimum-sum-of-absolute-differences), or - * the experimental method (weighted-minimum-sum-of-absolute-differences). - * - * Weights are factors >= 1.0, indicating how important it is to keep the - * filter type consistent between rows. Larger numbers mean the current - * filter is that many times as likely to be the same as the "num_weights" - * previous filters. This is cumulative for each previous row with a weight. - * There needs to be "num_weights" values in "filter_weights", or it can be - * NULL if the weights aren't being specified. Weights have no influence on - * the selection of the first row filter. Well chosen weights can (in theory) - * improve the compression for a given image. - * - * Costs are factors >= 1.0 indicating the relative decoding costs of a - * filter type. Higher costs indicate more decoding expense, and are - * therefore less likely to be selected over a filter with lower computational - * costs. There needs to be a value in "filter_costs" for each valid filter - * type (given by PNG_FILTER_VALUE_LAST), or it can be NULL if you aren't - * setting the costs. Costs try to improve the speed of decompression without - * unduly increasing the compressed image size. - * - * A negative weight or cost indicates the default value is to be used, and - * values in the range [0.0, 1.0) indicate the value is to remain unchanged. - * The default values for both weights and costs are currently 1.0, but may - * change if good general weighting/cost heuristics can be found. If both - * the weights and costs are set to 1.0, this degenerates the WEIGHTED method - * to the UNWEIGHTED method, but with added encoding time/computation. - */ -#ifdef PNG_FLOATING_POINT_SUPPORTED -extern PNG_EXPORT(void,png_set_filter_heuristics) PNGARG((png_structp png_ptr, - int heuristic_method, int num_weights, png_doublep filter_weights, - png_doublep filter_costs)); -#endif -#endif /* PNG_WRITE_WEIGHTED_FILTER_SUPPORTED */ - -/* Heuristic used for row filter selection. These defines should NOT be - * changed. - */ -#define PNG_FILTER_HEURISTIC_DEFAULT 0 /* Currently "UNWEIGHTED" */ -#define PNG_FILTER_HEURISTIC_UNWEIGHTED 1 /* Used by libpng < 0.95 */ -#define PNG_FILTER_HEURISTIC_WEIGHTED 2 /* Experimental feature */ -#define PNG_FILTER_HEURISTIC_LAST 3 /* Not a valid value */ - -/* Set the library compression level. Currently, valid values range from - * 0 - 9, corresponding directly to the zlib compression levels 0 - 9 - * (0 - no compression, 9 - "maximal" compression). Note that tests have - * shown that zlib compression levels 3-6 usually perform as well as level 9 - * for PNG images, and do considerably fewer caclulations. In the future, - * these values may not correspond directly to the zlib compression levels. - */ -extern PNG_EXPORT(void,png_set_compression_level) PNGARG((png_structp png_ptr, - int level)); - -extern PNG_EXPORT(void,png_set_compression_mem_level) - PNGARG((png_structp png_ptr, int mem_level)); - -extern PNG_EXPORT(void,png_set_compression_strategy) - PNGARG((png_structp png_ptr, int strategy)); - -extern PNG_EXPORT(void,png_set_compression_window_bits) - PNGARG((png_structp png_ptr, int window_bits)); - -extern PNG_EXPORT(void,png_set_compression_method) PNGARG((png_structp png_ptr, - int method)); - -/* These next functions are called for input/output, memory, and error - * handling. They are in the file pngrio.c, pngwio.c, and pngerror.c, - * and call standard C I/O routines such as fread(), fwrite(), and - * fprintf(). These functions can be made to use other I/O routines - * at run time for those applications that need to handle I/O in a - * different manner by calling png_set_???_fn(). See libpng.txt for - * more information. - */ - -#ifdef PNG_STDIO_SUPPORTED -/* Initialize the input/output for the PNG file to the default functions. */ -extern PNG_EXPORT(void,png_init_io) PNGARG((png_structp png_ptr, - png_FILE_p fp)); -#endif - -/* Replace the (error and abort), and warning functions with user - * supplied functions. If no messages are to be printed you must still - * write and use replacement functions. The replacement error_fn should - * still do a longjmp to the last setjmp location if you are using this - * method of error handling. If error_fn or warning_fn is NULL, the - * default function will be used. - */ - -extern PNG_EXPORT(void,png_set_error_fn) PNGARG((png_structp png_ptr, - png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn)); - -/* Return the user pointer associated with the error functions */ -extern PNG_EXPORT(png_voidp,png_get_error_ptr) PNGARG((png_structp png_ptr)); - -/* Replace the default data output functions with a user supplied one(s). - * If buffered output is not used, then output_flush_fn can be set to NULL. - * If PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile time - * output_flush_fn will be ignored (and thus can be NULL). - * It is probably a mistake to use NULL for output_flush_fn if - * write_data_fn is not also NULL unless you have built libpng with - * PNG_WRITE_FLUSH_SUPPORTED undefined, because in this case libpng's - * default flush function, which uses the standard *FILE structure, will - * be used. - */ -extern PNG_EXPORT(void,png_set_write_fn) PNGARG((png_structp png_ptr, - png_voidp io_ptr, png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn)); - -/* Replace the default data input function with a user supplied one. */ -extern PNG_EXPORT(void,png_set_read_fn) PNGARG((png_structp png_ptr, - png_voidp io_ptr, png_rw_ptr read_data_fn)); - -/* Return the user pointer associated with the I/O functions */ -extern PNG_EXPORT(png_voidp,png_get_io_ptr) PNGARG((png_structp png_ptr)); - -extern PNG_EXPORT(void,png_set_read_status_fn) PNGARG((png_structp png_ptr, - png_read_status_ptr read_row_fn)); - -extern PNG_EXPORT(void,png_set_write_status_fn) PNGARG((png_structp png_ptr, - png_write_status_ptr write_row_fn)); - -#ifdef PNG_USER_MEM_SUPPORTED -/* Replace the default memory allocation functions with user supplied one(s). */ -extern PNG_EXPORT(void,png_set_mem_fn) PNGARG((png_structp png_ptr, - png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn)); -/* Return the user pointer associated with the memory functions */ -extern PNG_EXPORT(png_voidp,png_get_mem_ptr) PNGARG((png_structp png_ptr)); -#endif - -#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED -extern PNG_EXPORT(void,png_set_read_user_transform_fn) PNGARG((png_structp - png_ptr, png_user_transform_ptr read_user_transform_fn)); -#endif - -#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED -extern PNG_EXPORT(void,png_set_write_user_transform_fn) PNGARG((png_structp - png_ptr, png_user_transform_ptr write_user_transform_fn)); -#endif - -#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \ - defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) -extern PNG_EXPORT(void,png_set_user_transform_info) PNGARG((png_structp - png_ptr, png_voidp user_transform_ptr, int user_transform_depth, - int user_transform_channels)); -/* Return the user pointer associated with the user transform functions */ -extern PNG_EXPORT(png_voidp,png_get_user_transform_ptr) - PNGARG((png_structp png_ptr)); -#endif - -#ifdef PNG_USER_CHUNKS_SUPPORTED -extern PNG_EXPORT(void,png_set_read_user_chunk_fn) PNGARG((png_structp png_ptr, - png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn)); -extern PNG_EXPORT(png_voidp,png_get_user_chunk_ptr) PNGARG((png_structp - png_ptr)); -#endif - -#ifdef PNG_PROGRESSIVE_READ_SUPPORTED -/* Sets the function callbacks for the push reader, and a pointer to a - * user-defined structure available to the callback functions. - */ -extern PNG_EXPORT(void,png_set_progressive_read_fn) PNGARG((png_structp png_ptr, - png_voidp progressive_ptr, - png_progressive_info_ptr info_fn, png_progressive_row_ptr row_fn, - png_progressive_end_ptr end_fn)); - -/* Returns the user pointer associated with the push read functions */ -extern PNG_EXPORT(png_voidp,png_get_progressive_ptr) - PNGARG((png_structp png_ptr)); - -/* Function to be called when data becomes available */ -extern PNG_EXPORT(void,png_process_data) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_bytep buffer, png_size_t buffer_size)); - -/* Function that combines rows. Not very much different than the - * png_combine_row() call. Is this even used????? - */ -extern PNG_EXPORT(void,png_progressive_combine_row) PNGARG((png_structp png_ptr, - png_bytep old_row, png_bytep new_row)); -#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ - -extern PNG_EXPORT(png_voidp,png_malloc) PNGARG((png_structp png_ptr, - png_alloc_size_t size)) PNG_ALLOCATED; -/* Added at libpng version 1.4.0 */ -extern PNG_EXPORT(png_voidp,png_calloc) PNGARG((png_structp png_ptr, - png_alloc_size_t size)) PNG_ALLOCATED; - -/* Added at libpng version 1.2.4 */ -extern PNG_EXPORT(png_voidp,png_malloc_warn) PNGARG((png_structp png_ptr, - png_alloc_size_t size)) PNG_ALLOCATED; - -/* Frees a pointer allocated by png_malloc() */ -extern PNG_EXPORT(void,png_free) PNGARG((png_structp png_ptr, png_voidp ptr)); - -/* Free data that was allocated internally */ -extern PNG_EXPORT(void,png_free_data) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 free_me, int num)); -/* Reassign responsibility for freeing existing data, whether allocated - * by libpng or by the application */ -extern PNG_EXPORT(void,png_data_freer) PNGARG((png_structp png_ptr, - png_infop info_ptr, int freer, png_uint_32 mask)); -/* Assignments for png_data_freer */ -#define PNG_DESTROY_WILL_FREE_DATA 1 -#define PNG_SET_WILL_FREE_DATA 1 -#define PNG_USER_WILL_FREE_DATA 2 -/* Flags for png_ptr->free_me and info_ptr->free_me */ -#define PNG_FREE_HIST 0x0008 -#define PNG_FREE_ICCP 0x0010 -#define PNG_FREE_SPLT 0x0020 -#define PNG_FREE_ROWS 0x0040 -#define PNG_FREE_PCAL 0x0080 -#define PNG_FREE_SCAL 0x0100 -#define PNG_FREE_UNKN 0x0200 -#define PNG_FREE_LIST 0x0400 -#define PNG_FREE_PLTE 0x1000 -#define PNG_FREE_TRNS 0x2000 -#define PNG_FREE_TEXT 0x4000 -#define PNG_FREE_ALL 0x7fff -#define PNG_FREE_MUL 0x4220 /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */ - -#ifdef PNG_USER_MEM_SUPPORTED -extern PNG_EXPORT(png_voidp,png_malloc_default) PNGARG((png_structp png_ptr, - png_alloc_size_t size)) PNG_ALLOCATED; -extern PNG_EXPORT(void,png_free_default) PNGARG((png_structp png_ptr, - png_voidp ptr)); -#endif - -#ifndef PNG_NO_ERROR_TEXT -/* Fatal error in PNG image of libpng - can't continue */ -extern PNG_EXPORT(void,png_error) PNGARG((png_structp png_ptr, - png_const_charp error_message)) PNG_NORETURN; - -/* The same, but the chunk name is prepended to the error string. */ -extern PNG_EXPORT(void,png_chunk_error) PNGARG((png_structp png_ptr, - png_const_charp error_message)) PNG_NORETURN; - -#else -/* Fatal error in PNG image of libpng - can't continue */ -extern PNG_EXPORT(void,png_err) PNGARG((png_structp png_ptr)) PNG_NORETURN; -#endif - -/* Non-fatal error in libpng. Can continue, but may have a problem. */ -extern PNG_EXPORT(void,png_warning) PNGARG((png_structp png_ptr, - png_const_charp warning_message)); - -/* Non-fatal error in libpng, chunk name is prepended to message. */ -extern PNG_EXPORT(void,png_chunk_warning) PNGARG((png_structp png_ptr, - png_const_charp warning_message)); - -#ifdef PNG_BENIGN_ERRORS_SUPPORTED -/* Benign error in libpng. Can continue, but may have a problem. - * User can choose whether to handle as a fatal error or as a warning. */ -extern PNG_EXPORT(void,png_benign_error) PNGARG((png_structp png_ptr, - png_const_charp warning_message)); - -/* Same, chunk name is prepended to message. */ -extern PNG_EXPORT(void,png_chunk_benign_error) PNGARG((png_structp png_ptr, - png_const_charp warning_message)); - -extern PNG_EXPORT(void,png_set_benign_errors) PNGARG((png_structp - png_ptr, int allowed)); -#endif - -/* The png_set_<chunk> functions are for storing values in the png_info_struct. - * Similarly, the png_get_<chunk> calls are used to read values from the - * png_info_struct, either storing the parameters in the passed variables, or - * setting pointers into the png_info_struct where the data is stored. The - * png_get_<chunk> functions return a non-zero value if the data was available - * in info_ptr, or return zero and do not change any of the parameters if the - * data was not available. - * - * These functions should be used instead of directly accessing png_info - * to avoid problems with future changes in the size and internal layout of - * png_info_struct. - */ -/* Returns "flag" if chunk data is valid in info_ptr. */ -extern PNG_EXPORT(png_uint_32,png_get_valid) PNGARG((png_structp png_ptr, -png_infop info_ptr, png_uint_32 flag)); - -/* Returns number of bytes needed to hold a transformed row. */ -extern PNG_EXPORT(png_size_t,png_get_rowbytes) PNGARG((png_structp png_ptr, -png_infop info_ptr)); - -#ifdef PNG_INFO_IMAGE_SUPPORTED -/* Returns row_pointers, which is an array of pointers to scanlines that was - * returned from png_read_png(). - */ -extern PNG_EXPORT(png_bytepp,png_get_rows) PNGARG((png_structp png_ptr, -png_infop info_ptr)); -/* Set row_pointers, which is an array of pointers to scanlines for use - * by png_write_png(). - */ -extern PNG_EXPORT(void,png_set_rows) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_bytepp row_pointers)); -#endif - -/* Returns number of color channels in image. */ -extern PNG_EXPORT(png_byte,png_get_channels) PNGARG((png_structp png_ptr, -png_infop info_ptr)); - -#ifdef PNG_EASY_ACCESS_SUPPORTED -/* Returns image width in pixels. */ -extern PNG_EXPORT(png_uint_32, png_get_image_width) PNGARG((png_structp -png_ptr, png_infop info_ptr)); - -/* Returns image height in pixels. */ -extern PNG_EXPORT(png_uint_32, png_get_image_height) PNGARG((png_structp -png_ptr, png_infop info_ptr)); - -/* Returns image bit_depth. */ -extern PNG_EXPORT(png_byte, png_get_bit_depth) PNGARG((png_structp -png_ptr, png_infop info_ptr)); - -/* Returns image color_type. */ -extern PNG_EXPORT(png_byte, png_get_color_type) PNGARG((png_structp -png_ptr, png_infop info_ptr)); - -/* Returns image filter_type. */ -extern PNG_EXPORT(png_byte, png_get_filter_type) PNGARG((png_structp -png_ptr, png_infop info_ptr)); - -/* Returns image interlace_type. */ -extern PNG_EXPORT(png_byte, png_get_interlace_type) PNGARG((png_structp -png_ptr, png_infop info_ptr)); - -/* Returns image compression_type. */ -extern PNG_EXPORT(png_byte, png_get_compression_type) PNGARG((png_structp -png_ptr, png_infop info_ptr)); - -/* Returns image resolution in pixels per meter, from pHYs chunk data. */ -extern PNG_EXPORT(png_uint_32, png_get_pixels_per_meter) PNGARG((png_structp -png_ptr, png_infop info_ptr)); -extern PNG_EXPORT(png_uint_32, png_get_x_pixels_per_meter) PNGARG((png_structp -png_ptr, png_infop info_ptr)); -extern PNG_EXPORT(png_uint_32, png_get_y_pixels_per_meter) PNGARG((png_structp -png_ptr, png_infop info_ptr)); - -/* Returns pixel aspect ratio, computed from pHYs chunk data. */ -#ifdef PNG_FLOATING_POINT_SUPPORTED -extern PNG_EXPORT(float, png_get_pixel_aspect_ratio) PNGARG((png_structp -png_ptr, png_infop info_ptr)); -#endif - -/* Returns image x, y offset in pixels or microns, from oFFs chunk data. */ -extern PNG_EXPORT(png_int_32, png_get_x_offset_pixels) PNGARG((png_structp -png_ptr, png_infop info_ptr)); -extern PNG_EXPORT(png_int_32, png_get_y_offset_pixels) PNGARG((png_structp -png_ptr, png_infop info_ptr)); -extern PNG_EXPORT(png_int_32, png_get_x_offset_microns) PNGARG((png_structp -png_ptr, png_infop info_ptr)); -extern PNG_EXPORT(png_int_32, png_get_y_offset_microns) PNGARG((png_structp -png_ptr, png_infop info_ptr)); - -#endif /* PNG_EASY_ACCESS_SUPPORTED */ - -/* Returns pointer to signature string read from PNG header */ -extern PNG_EXPORT(png_bytep,png_get_signature) PNGARG((png_structp png_ptr, -png_infop info_ptr)); - -#ifdef PNG_bKGD_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_bKGD) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_color_16p *background)); -#endif - -#ifdef PNG_bKGD_SUPPORTED -extern PNG_EXPORT(void,png_set_bKGD) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_color_16p background)); -#endif - -#ifdef PNG_cHRM_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_cHRM) PNGARG((png_structp png_ptr, - png_infop info_ptr, double *white_x, double *white_y, double *red_x, - double *red_y, double *green_x, double *green_y, double *blue_x, - double *blue_y)); -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_cHRM_fixed) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_fixed_point *int_white_x, png_fixed_point - *int_white_y, png_fixed_point *int_red_x, png_fixed_point *int_red_y, - png_fixed_point *int_green_x, png_fixed_point *int_green_y, png_fixed_point - *int_blue_x, png_fixed_point *int_blue_y)); -#endif -#endif - -#ifdef PNG_cHRM_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -extern PNG_EXPORT(void,png_set_cHRM) PNGARG((png_structp png_ptr, - png_infop info_ptr, double white_x, double white_y, double red_x, - double red_y, double green_x, double green_y, double blue_x, double blue_y)); -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED -extern PNG_EXPORT(void,png_set_cHRM_fixed) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_fixed_point int_white_x, png_fixed_point int_white_y, - png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point - int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x, - png_fixed_point int_blue_y)); -#endif -#endif - -#ifdef PNG_gAMA_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_gAMA) PNGARG((png_structp png_ptr, - png_infop info_ptr, double *file_gamma)); -#endif -extern PNG_EXPORT(png_uint_32,png_get_gAMA_fixed) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_fixed_point *int_file_gamma)); -#endif - -#ifdef PNG_gAMA_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -extern PNG_EXPORT(void,png_set_gAMA) PNGARG((png_structp png_ptr, - png_infop info_ptr, double file_gamma)); -#endif -extern PNG_EXPORT(void,png_set_gAMA_fixed) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_fixed_point int_file_gamma)); -#endif - -#ifdef PNG_hIST_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_hIST) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_16p *hist)); -#endif - -#ifdef PNG_hIST_SUPPORTED -extern PNG_EXPORT(void,png_set_hIST) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_16p hist)); -#endif - -extern PNG_EXPORT(png_uint_32,png_get_IHDR) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 *width, png_uint_32 *height, - int *bit_depth, int *color_type, int *interlace_method, - int *compression_method, int *filter_method)); - -extern PNG_EXPORT(void,png_set_IHDR) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, - int color_type, int interlace_method, int compression_method, - int filter_method)); - -#ifdef PNG_oFFs_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_oFFs) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_int_32 *offset_x, png_int_32 *offset_y, - int *unit_type)); -#endif - -#ifdef PNG_oFFs_SUPPORTED -extern PNG_EXPORT(void,png_set_oFFs) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_int_32 offset_x, png_int_32 offset_y, - int unit_type)); -#endif - -#ifdef PNG_pCAL_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_pCAL) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_charp *purpose, png_int_32 *X0, png_int_32 *X1, - int *type, int *nparams, png_charp *units, png_charpp *params)); -#endif - -#ifdef PNG_pCAL_SUPPORTED -extern PNG_EXPORT(void,png_set_pCAL) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_charp purpose, png_int_32 X0, png_int_32 X1, - int type, int nparams, png_charp units, png_charpp params)); -#endif - -#ifdef PNG_pHYs_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_pHYs) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)); -#endif - -#ifdef PNG_pHYs_SUPPORTED -extern PNG_EXPORT(void,png_set_pHYs) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type)); -#endif - -extern PNG_EXPORT(png_uint_32,png_get_PLTE) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_colorp *palette, int *num_palette)); - -extern PNG_EXPORT(void,png_set_PLTE) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_colorp palette, int num_palette)); - -#ifdef PNG_sBIT_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_sBIT) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_color_8p *sig_bit)); -#endif - -#ifdef PNG_sBIT_SUPPORTED -extern PNG_EXPORT(void,png_set_sBIT) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_color_8p sig_bit)); -#endif - -#ifdef PNG_sRGB_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_sRGB) PNGARG((png_structp png_ptr, - png_infop info_ptr, int *intent)); -#endif - -#ifdef PNG_sRGB_SUPPORTED -extern PNG_EXPORT(void,png_set_sRGB) PNGARG((png_structp png_ptr, - png_infop info_ptr, int intent)); -extern PNG_EXPORT(void,png_set_sRGB_gAMA_and_cHRM) PNGARG((png_structp png_ptr, - png_infop info_ptr, int intent)); -#endif - -#ifdef PNG_iCCP_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_iCCP) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_charpp name, int *compression_type, - png_charpp profile, png_uint_32 *proflen)); - /* Note to maintainer: profile should be png_bytepp */ -#endif - -#ifdef PNG_iCCP_SUPPORTED -extern PNG_EXPORT(void,png_set_iCCP) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_charp name, int compression_type, - png_charp profile, png_uint_32 proflen)); - /* Note to maintainer: profile should be png_bytep */ -#endif - -#ifdef PNG_sPLT_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_sPLT) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_sPLT_tpp entries)); -#endif - -#ifdef PNG_sPLT_SUPPORTED -extern PNG_EXPORT(void,png_set_sPLT) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_sPLT_tp entries, int nentries)); -#endif - -#ifdef PNG_TEXT_SUPPORTED -/* png_get_text also returns the number of text chunks in *num_text */ -extern PNG_EXPORT(png_uint_32,png_get_text) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_textp *text_ptr, int *num_text)); -#endif - -/* Note while png_set_text() will accept a structure whose text, - * language, and translated keywords are NULL pointers, the structure - * returned by png_get_text will always contain regular - * zero-terminated C strings. They might be empty strings but - * they will never be NULL pointers. - */ - -#ifdef PNG_TEXT_SUPPORTED -extern PNG_EXPORT(void,png_set_text) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_textp text_ptr, int num_text)); -#endif - -#ifdef PNG_tIME_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_tIME) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_timep *mod_time)); -#endif - -#ifdef PNG_tIME_SUPPORTED -extern PNG_EXPORT(void,png_set_tIME) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_timep mod_time)); -#endif - -#ifdef PNG_tRNS_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_tRNS) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_bytep *trans_alpha, int *num_trans, - png_color_16p *trans_color)); -#endif - -#ifdef PNG_tRNS_SUPPORTED -extern PNG_EXPORT(void,png_set_tRNS) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_bytep trans_alpha, int num_trans, - png_color_16p trans_color)); -#endif - -#ifdef PNG_tRNS_SUPPORTED -#endif - -#ifdef PNG_sCAL_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_sCAL) PNGARG((png_structp png_ptr, - png_infop info_ptr, int *unit, double *width, double *height)); -#else -#ifdef PNG_FIXED_POINT_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_sCAL_s) PNGARG((png_structp png_ptr, - png_infop info_ptr, int *unit, png_charpp swidth, png_charpp sheight)); -#endif -#endif -#endif /* PNG_sCAL_SUPPORTED */ - -#ifdef PNG_sCAL_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -extern PNG_EXPORT(void,png_set_sCAL) PNGARG((png_structp png_ptr, - png_infop info_ptr, int unit, double width, double height)); -#else -#ifdef PNG_FIXED_POINT_SUPPORTED -extern PNG_EXPORT(void,png_set_sCAL_s) PNGARG((png_structp png_ptr, - png_infop info_ptr, int unit, png_charp swidth, png_charp sheight)); -#endif -#endif -#endif /* PNG_sCAL_SUPPORTED || PNG_WRITE_sCAL_SUPPORTED */ - -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED -/* Provide a list of chunks and how they are to be handled, if the built-in - handling or default unknown chunk handling is not desired. Any chunks not - listed will be handled in the default manner. The IHDR and IEND chunks - must not be listed. - keep = 0: follow default behaviour - = 1: do not keep - = 2: keep only if safe-to-copy - = 3: keep even if unsafe-to-copy -*/ -extern PNG_EXPORT(void, png_set_keep_unknown_chunks) PNGARG((png_structp - png_ptr, int keep, png_bytep chunk_list, int num_chunks)); -PNG_EXPORT(int,png_handle_as_unknown) PNGARG((png_structp png_ptr, png_bytep - chunk_name)); -#endif -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED -extern PNG_EXPORT(void, png_set_unknown_chunks) PNGARG((png_structp png_ptr, - png_infop info_ptr, png_unknown_chunkp unknowns, int num_unknowns)); -extern PNG_EXPORT(void, png_set_unknown_chunk_location) - PNGARG((png_structp png_ptr, png_infop info_ptr, int chunk, int location)); -extern PNG_EXPORT(png_uint_32,png_get_unknown_chunks) PNGARG((png_structp - png_ptr, png_infop info_ptr, png_unknown_chunkpp entries)); -#endif - -/* Png_free_data() will turn off the "valid" flag for anything it frees. - * If you need to turn it off for a chunk that your application has freed, - * you can use png_set_invalid(png_ptr, info_ptr, PNG_INFO_CHNK); - */ -extern PNG_EXPORT(void, png_set_invalid) PNGARG((png_structp png_ptr, - png_infop info_ptr, int mask)); - -#ifdef PNG_INFO_IMAGE_SUPPORTED -/* The "params" pointer is currently not used and is for future expansion. */ -extern PNG_EXPORT(void, png_read_png) PNGARG((png_structp png_ptr, - png_infop info_ptr, - int transforms, - png_voidp params)); -extern PNG_EXPORT(void, png_write_png) PNGARG((png_structp png_ptr, - png_infop info_ptr, - int transforms, - png_voidp params)); -#endif - -extern PNG_EXPORT(png_charp,png_get_copyright) PNGARG((png_structp png_ptr)); -extern PNG_EXPORT(png_charp,png_get_header_ver) PNGARG((png_structp png_ptr)); -extern PNG_EXPORT(png_charp,png_get_header_version) PNGARG((png_structp - png_ptr)); -extern PNG_EXPORT(png_charp,png_get_libpng_ver) PNGARG((png_structp png_ptr)); - -#ifdef PNG_MNG_FEATURES_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_permit_mng_features) PNGARG((png_structp - png_ptr, png_uint_32 mng_features_permitted)); -#endif - -/* For use in png_set_keep_unknown, added to version 1.2.6 */ -#define PNG_HANDLE_CHUNK_AS_DEFAULT 0 -#define PNG_HANDLE_CHUNK_NEVER 1 -#define PNG_HANDLE_CHUNK_IF_SAFE 2 -#define PNG_HANDLE_CHUNK_ALWAYS 3 - -/* Strip the prepended error numbers ("#nnn ") from error and warning - * messages before passing them to the error or warning handler. - */ -#ifdef PNG_ERROR_NUMBERS_SUPPORTED -extern PNG_EXPORT(void,png_set_strip_error_numbers) PNGARG((png_structp - png_ptr, png_uint_32 strip_mode)); -#endif - -/* Added in libpng-1.2.6 */ -#ifdef PNG_SET_USER_LIMITS_SUPPORTED -extern PNG_EXPORT(void,png_set_user_limits) PNGARG((png_structp - png_ptr, png_uint_32 user_width_max, png_uint_32 user_height_max)); -extern PNG_EXPORT(png_uint_32,png_get_user_width_max) PNGARG((png_structp - png_ptr)); -extern PNG_EXPORT(png_uint_32,png_get_user_height_max) PNGARG((png_structp - png_ptr)); -/* Added in libpng-1.4.0 */ -extern PNG_EXPORT(void,png_set_chunk_cache_max) PNGARG((png_structp - png_ptr, png_uint_32 user_chunk_cache_max)); -extern PNG_EXPORT(png_uint_32,png_get_chunk_cache_max) - PNGARG((png_structp png_ptr)); -/* Added in libpng-1.4.1 */ -extern PNG_EXPORT(void,png_set_chunk_malloc_max) PNGARG((png_structp - png_ptr, png_alloc_size_t user_chunk_cache_max)); -extern PNG_EXPORT(png_alloc_size_t,png_get_chunk_malloc_max) - PNGARG((png_structp png_ptr)); -#endif - -#if defined(PNG_INCH_CONVERSIONS) && defined(PNG_FLOATING_POINT_SUPPORTED) -PNG_EXPORT(png_uint_32,png_get_pixels_per_inch) PNGARG((png_structp png_ptr, -png_infop info_ptr)); - -PNG_EXPORT(png_uint_32,png_get_x_pixels_per_inch) PNGARG((png_structp png_ptr, -png_infop info_ptr)); - -PNG_EXPORT(png_uint_32,png_get_y_pixels_per_inch) PNGARG((png_structp png_ptr, -png_infop info_ptr)); - -PNG_EXPORT(float,png_get_x_offset_inches) PNGARG((png_structp png_ptr, -png_infop info_ptr)); - -PNG_EXPORT(float,png_get_y_offset_inches) PNGARG((png_structp png_ptr, -png_infop info_ptr)); - -#ifdef PNG_pHYs_SUPPORTED -PNG_EXPORT(png_uint_32,png_get_pHYs_dpi) PNGARG((png_structp png_ptr, -png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)); -#endif /* PNG_pHYs_SUPPORTED */ -#endif /* PNG_INCH_CONVERSIONS && PNG_FLOATING_POINT_SUPPORTED */ - -/* Added in libpng-1.4.0 */ -#ifdef PNG_IO_STATE_SUPPORTED -extern PNG_EXPORT(png_uint_32,png_get_io_state) PNGARG((png_structp png_ptr)); - -extern PNG_EXPORT(png_bytep,png_get_io_chunk_name) - PNGARG((png_structp png_ptr)); - -/* The flags returned by png_get_io_state() are the following: */ -#define PNG_IO_NONE 0x0000 /* no I/O at this moment */ -#define PNG_IO_READING 0x0001 /* currently reading */ -#define PNG_IO_WRITING 0x0002 /* currently writing */ -#define PNG_IO_SIGNATURE 0x0010 /* currently at the file signature */ -#define PNG_IO_CHUNK_HDR 0x0020 /* currently at the chunk header */ -#define PNG_IO_CHUNK_DATA 0x0040 /* currently at the chunk data */ -#define PNG_IO_CHUNK_CRC 0x0080 /* currently at the chunk crc */ -#define PNG_IO_MASK_OP 0x000f /* current operation: reading/writing */ -#define PNG_IO_MASK_LOC 0x00f0 /* current location: sig/hdr/data/crc */ -#endif /* ?PNG_IO_STATE_SUPPORTED */ - -/* Maintainer: Put new public prototypes here ^, in libpng.3, and project - * defs - */ - -#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED -/* With these routines we avoid an integer divide, which will be slower on - * most machines. However, it does take more operations than the corresponding - * divide method, so it may be slower on a few RISC systems. There are two - * shifts (by 8 or 16 bits) and an addition, versus a single integer divide. - * - * Note that the rounding factors are NOT supposed to be the same! 128 and - * 32768 are correct for the NODIV code; 127 and 32767 are correct for the - * standard method. - * - * [Optimized code by Greg Roelofs and Mark Adler...blame us for bugs. :-) ] - */ - - /* fg and bg should be in `gamma 1.0' space; alpha is the opacity */ - -# define png_composite(composite, fg, alpha, bg) \ - { png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) \ - * (png_uint_16)(alpha) \ - + (png_uint_16)(bg)*(png_uint_16)(255 \ - - (png_uint_16)(alpha)) + (png_uint_16)128); \ - (composite) = (png_byte)((temp + (temp >> 8)) >> 8); } - -# define png_composite_16(composite, fg, alpha, bg) \ - { png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) \ - * (png_uint_32)(alpha) \ - + (png_uint_32)(bg)*(png_uint_32)(65535L \ - - (png_uint_32)(alpha)) + (png_uint_32)32768L); \ - (composite) = (png_uint_16)((temp + (temp >> 16)) >> 16); } - -#else /* Standard method using integer division */ - -# define png_composite(composite, fg, alpha, bg) \ - (composite) = (png_byte)(((png_uint_16)(fg) * (png_uint_16)(alpha) + \ - (png_uint_16)(bg) * (png_uint_16)(255 - (png_uint_16)(alpha)) + \ - (png_uint_16)127) / 255) - -# define png_composite_16(composite, fg, alpha, bg) \ - (composite) = (png_uint_16)(((png_uint_32)(fg) * (png_uint_32)(alpha) + \ - (png_uint_32)(bg)*(png_uint_32)(65535L - (png_uint_32)(alpha)) + \ - (png_uint_32)32767) / (png_uint_32)65535L) -#endif /* PNG_READ_COMPOSITE_NODIV_SUPPORTED */ - -#ifdef PNG_USE_READ_MACROS -/* Inline macros to do direct reads of bytes from the input buffer. - * The png_get_int_32() routine assumes we are using two's complement - * format for negative values, which is almost certainly true. - */ -/* We could make special-case BIG_ENDIAN macros that do direct reads here */ -# define png_get_uint_32(buf) \ - (((png_uint_32)(*(buf)) << 24) + \ - ((png_uint_32)(*((buf) + 1)) << 16) + \ - ((png_uint_32)(*((buf) + 2)) << 8) + \ - ((png_uint_32)(*((buf) + 3)))) -# define png_get_uint_16(buf) \ - (((png_uint_32)(*(buf)) << 8) + \ - ((png_uint_32)(*((buf) + 1)))) -#ifdef PNG_GET_INT_32_SUPPORTED -# define png_get_int_32(buf) \ - (((png_int_32)(*(buf)) << 24) + \ - ((png_int_32)(*((buf) + 1)) << 16) + \ - ((png_int_32)(*((buf) + 2)) << 8) + \ - ((png_int_32)(*((buf) + 3)))) -#endif -#else -extern PNG_EXPORT(png_uint_32,png_get_uint_32) PNGARG((png_bytep buf)); -extern PNG_EXPORT(png_uint_16,png_get_uint_16) PNGARG((png_bytep buf)); -#ifdef PNG_GET_INT_32_SUPPORTED -extern PNG_EXPORT(png_int_32,png_get_int_32) PNGARG((png_bytep buf)); -#endif -#endif -extern PNG_EXPORT(png_uint_32,png_get_uint_31) - PNGARG((png_structp png_ptr, png_bytep buf)); -/* No png_get_int_16 -- may be added if there's a real need for it. */ - -/* Place a 32-bit number into a buffer in PNG byte order (big-endian). */ -extern PNG_EXPORT(void,png_save_uint_32) - PNGARG((png_bytep buf, png_uint_32 i)); -extern PNG_EXPORT(void,png_save_int_32) - PNGARG((png_bytep buf, png_int_32 i)); - -/* Place a 16-bit number into a buffer in PNG byte order. - * The parameter is declared unsigned int, not png_uint_16, - * just to avoid potential problems on pre-ANSI C compilers. - */ -extern PNG_EXPORT(void,png_save_uint_16) - PNGARG((png_bytep buf, unsigned int i)); -/* No png_save_int_16 -- may be added if there's a real need for it. */ - -/* ************************************************************************* */ - -/* Various modes of operation. Note that after an init, mode is set to - * zero automatically when the structure is created. - */ -#define PNG_HAVE_IHDR 0x01 -#define PNG_HAVE_PLTE 0x02 -#define PNG_HAVE_IDAT 0x04 -#define PNG_AFTER_IDAT 0x08 /* Have complete zlib datastream */ -#define PNG_HAVE_IEND 0x10 -#define PNG_HAVE_gAMA 0x20 -#define PNG_HAVE_cHRM 0x40 - -#ifdef __cplusplus -} -#endif - -#endif /* PNG_VERSION_INFO_ONLY */ -/* Do not put anything past this line */ -#endif /* PNG_H */ diff --git a/Sources/libpng/png/pread.c b/Sources/libpng/png/pread.c deleted file mode 100644 index 2b1ccda0..00000000 --- a/Sources/libpng/png/pread.c +++ /dev/null @@ -1,1727 +0,0 @@ - -/* pngpread.c - read a png file in push mode - * - * Last changed in libpng 1.4.1 [February 25, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#ifdef PNG_PROGRESSIVE_READ_SUPPORTED -#include "png/priv.h" - -/* Push model modes */ -#define PNG_READ_SIG_MODE 0 -#define PNG_READ_CHUNK_MODE 1 -#define PNG_READ_IDAT_MODE 2 -#define PNG_SKIP_MODE 3 -#define PNG_READ_tEXt_MODE 4 -#define PNG_READ_zTXt_MODE 5 -#define PNG_READ_DONE_MODE 6 -#define PNG_READ_iTXt_MODE 7 -#define PNG_ERROR_MODE 8 - -void PNGAPI -png_process_data(png_structp png_ptr, png_infop info_ptr, - png_bytep buffer, png_size_t buffer_size) -{ - if (png_ptr == NULL || info_ptr == NULL) - return; - - png_push_restore_buffer(png_ptr, buffer, buffer_size); - - while (png_ptr->buffer_size) - { - png_process_some_data(png_ptr, info_ptr); - } -} - -/* What we do with the incoming data depends on what we were previously - * doing before we ran out of data... - */ -void /* PRIVATE */ -png_process_some_data(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr == NULL) - return; - - switch (png_ptr->process_mode) - { - case PNG_READ_SIG_MODE: - { - png_push_read_sig(png_ptr, info_ptr); - break; - } - - case PNG_READ_CHUNK_MODE: - { - png_push_read_chunk(png_ptr, info_ptr); - break; - } - - case PNG_READ_IDAT_MODE: - { - png_push_read_IDAT(png_ptr); - break; - } - -#ifdef PNG_READ_tEXt_SUPPORTED - case PNG_READ_tEXt_MODE: - { - png_push_read_tEXt(png_ptr, info_ptr); - break; - } - -#endif -#ifdef PNG_READ_zTXt_SUPPORTED - case PNG_READ_zTXt_MODE: - { - png_push_read_zTXt(png_ptr, info_ptr); - break; - } - -#endif -#ifdef PNG_READ_iTXt_SUPPORTED - case PNG_READ_iTXt_MODE: - { - png_push_read_iTXt(png_ptr, info_ptr); - break; - } - -#endif - case PNG_SKIP_MODE: - { - png_push_crc_finish(png_ptr); - break; - } - - default: - { - png_ptr->buffer_size = 0; - break; - } - } -} - -/* Read any remaining signature bytes from the stream and compare them with - * the correct PNG signature. It is possible that this routine is called - * with bytes already read from the signature, either because they have been - * checked by the calling application, or because of multiple calls to this - * routine. - */ -void /* PRIVATE */ -png_push_read_sig(png_structp png_ptr, png_infop info_ptr) -{ - png_size_t num_checked = png_ptr->sig_bytes, - num_to_check = 8 - num_checked; - - if (png_ptr->buffer_size < num_to_check) - { - num_to_check = png_ptr->buffer_size; - } - - png_push_fill_buffer(png_ptr, &(info_ptr->signature[num_checked]), - num_to_check); - png_ptr->sig_bytes = (png_byte)(png_ptr->sig_bytes + num_to_check); - - if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check)) - { - if (num_checked < 4 && - png_sig_cmp(info_ptr->signature, num_checked, num_to_check - 4)) - png_error(png_ptr, "Not a PNG file"); - else - png_error(png_ptr, "PNG file corrupted by ASCII conversion"); - } - else - { - if (png_ptr->sig_bytes >= 8) - { - png_ptr->process_mode = PNG_READ_CHUNK_MODE; - } - } -} - -void /* PRIVATE */ -png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) -{ - PNG_IHDR; - PNG_IDAT; - PNG_IEND; - PNG_PLTE; -#ifdef PNG_READ_bKGD_SUPPORTED - PNG_bKGD; -#endif -#ifdef PNG_READ_cHRM_SUPPORTED - PNG_cHRM; -#endif -#ifdef PNG_READ_gAMA_SUPPORTED - PNG_gAMA; -#endif -#ifdef PNG_READ_hIST_SUPPORTED - PNG_hIST; -#endif -#ifdef PNG_READ_iCCP_SUPPORTED - PNG_iCCP; -#endif -#ifdef PNG_READ_iTXt_SUPPORTED - PNG_iTXt; -#endif -#ifdef PNG_READ_oFFs_SUPPORTED - PNG_oFFs; -#endif -#ifdef PNG_READ_pCAL_SUPPORTED - PNG_pCAL; -#endif -#ifdef PNG_READ_pHYs_SUPPORTED - PNG_pHYs; -#endif -#ifdef PNG_READ_sBIT_SUPPORTED - PNG_sBIT; -#endif -#ifdef PNG_READ_sCAL_SUPPORTED - PNG_sCAL; -#endif -#ifdef PNG_READ_sRGB_SUPPORTED - PNG_sRGB; -#endif -#ifdef PNG_READ_sPLT_SUPPORTED - PNG_sPLT; -#endif -#ifdef PNG_READ_tEXt_SUPPORTED - PNG_tEXt; -#endif -#ifdef PNG_READ_tIME_SUPPORTED - PNG_tIME; -#endif -#ifdef PNG_READ_tRNS_SUPPORTED - PNG_tRNS; -#endif -#ifdef PNG_READ_zTXt_SUPPORTED - PNG_zTXt; -#endif - - /* First we make sure we have enough data for the 4 byte chunk name - * and the 4 byte chunk length before proceeding with decoding the - * chunk data. To fully decode each of these chunks, we also make - * sure we have enough data in the buffer for the 4 byte CRC at the - * end of every chunk (except IDAT, which is handled separately). - */ - if (!(png_ptr->mode & PNG_HAVE_CHUNK_HEADER)) - { - png_byte chunk_length[4]; - - if (png_ptr->buffer_size < 8) - { - png_push_save_buffer(png_ptr); - return; - } - - png_push_fill_buffer(png_ptr, chunk_length, 4); - png_ptr->push_length = png_get_uint_31(png_ptr, chunk_length); - png_reset_crc(png_ptr); - png_crc_read(png_ptr, png_ptr->chunk_name, 4); - png_check_chunk_name(png_ptr, png_ptr->chunk_name); - png_ptr->mode |= PNG_HAVE_CHUNK_HEADER; - } - - if (!png_memcmp(png_ptr->chunk_name, png_IDAT, 4)) - if (png_ptr->mode & PNG_AFTER_IDAT) - png_ptr->mode |= PNG_HAVE_CHUNK_AFTER_IDAT; - - if (!png_memcmp(png_ptr->chunk_name, png_IHDR, 4)) - { - if (png_ptr->push_length != 13) - png_error(png_ptr, "Invalid IHDR length"); - - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_IHDR(png_ptr, info_ptr, png_ptr->push_length); - } - - else if (!png_memcmp(png_ptr->chunk_name, png_IEND, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_IEND(png_ptr, info_ptr, png_ptr->push_length); - - png_ptr->process_mode = PNG_READ_DONE_MODE; - png_push_have_end(png_ptr, info_ptr); - } - -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - else if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - if (!png_memcmp(png_ptr->chunk_name, png_IDAT, 4)) - png_ptr->mode |= PNG_HAVE_IDAT; - - png_handle_unknown(png_ptr, info_ptr, png_ptr->push_length); - - if (!png_memcmp(png_ptr->chunk_name, png_PLTE, 4)) - png_ptr->mode |= PNG_HAVE_PLTE; - - else if (!png_memcmp(png_ptr->chunk_name, png_IDAT, 4)) - { - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before IDAT"); - - else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && - !(png_ptr->mode & PNG_HAVE_PLTE)) - png_error(png_ptr, "Missing PLTE before IDAT"); - } - } - -#endif - else if (!png_memcmp(png_ptr->chunk_name, png_PLTE, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - png_handle_PLTE(png_ptr, info_ptr, png_ptr->push_length); - } - - else if (!png_memcmp(png_ptr->chunk_name, png_IDAT, 4)) - { - /* If we reach an IDAT chunk, this means we have read all of the - * header chunks, and we can start reading the image (or if this - * is called after the image has been read - we have an error). - */ - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before IDAT"); - - else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && - !(png_ptr->mode & PNG_HAVE_PLTE)) - png_error(png_ptr, "Missing PLTE before IDAT"); - - if (png_ptr->mode & PNG_HAVE_IDAT) - { - if (!(png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT)) - if (png_ptr->push_length == 0) - return; - - if (png_ptr->mode & PNG_AFTER_IDAT) - png_benign_error(png_ptr, "Too many IDATs found"); - } - - png_ptr->idat_size = png_ptr->push_length; - png_ptr->mode |= PNG_HAVE_IDAT; - png_ptr->process_mode = PNG_READ_IDAT_MODE; - png_push_have_info(png_ptr, info_ptr); - png_ptr->zstream.avail_out = - (uInt) PNG_ROWBYTES(png_ptr->pixel_depth, - png_ptr->iwidth) + 1; - png_ptr->zstream.next_out = png_ptr->row_buf; - return; - } - -#ifdef PNG_READ_gAMA_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_gAMA, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_gAMA(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_sBIT_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_sBIT, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_sBIT(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_cHRM_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_cHRM, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_cHRM(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_sRGB_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_sRGB, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_sRGB(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_iCCP_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_iCCP, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_iCCP(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_sPLT_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_sPLT, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_sPLT(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_tRNS_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_tRNS, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_tRNS(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_bKGD_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_bKGD, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_bKGD(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_hIST_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_hIST, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_hIST(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_pHYs_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_pHYs, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_pHYs(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_oFFs_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_oFFs, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_oFFs(png_ptr, info_ptr, png_ptr->push_length); - } -#endif - -#ifdef PNG_READ_pCAL_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_pCAL, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_pCAL(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_sCAL_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_sCAL, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_sCAL(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_tIME_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_tIME, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_handle_tIME(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_tEXt_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_tEXt, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_push_handle_tEXt(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_zTXt_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_zTXt, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_push_handle_zTXt(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif -#ifdef PNG_READ_iTXt_SUPPORTED - else if (!png_memcmp(png_ptr->chunk_name, png_iTXt, 4)) - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - png_push_handle_iTXt(png_ptr, info_ptr, png_ptr->push_length); - } - -#endif - else - { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - png_push_handle_unknown(png_ptr, info_ptr, png_ptr->push_length); - } - - png_ptr->mode &= ~PNG_HAVE_CHUNK_HEADER; -} - -void /* PRIVATE */ -png_push_crc_skip(png_structp png_ptr, png_uint_32 skip) -{ - png_ptr->process_mode = PNG_SKIP_MODE; - png_ptr->skip_length = skip; -} - -void /* PRIVATE */ -png_push_crc_finish(png_structp png_ptr) -{ - if (png_ptr->skip_length && png_ptr->save_buffer_size) - { - png_size_t save_size; - - if (png_ptr->skip_length < (png_uint_32)png_ptr->save_buffer_size) - save_size = (png_size_t)png_ptr->skip_length; - else - save_size = png_ptr->save_buffer_size; - - png_calculate_crc(png_ptr, png_ptr->save_buffer_ptr, save_size); - - png_ptr->skip_length -= save_size; - png_ptr->buffer_size -= save_size; - png_ptr->save_buffer_size -= save_size; - png_ptr->save_buffer_ptr += save_size; - } - if (png_ptr->skip_length && png_ptr->current_buffer_size) - { - png_size_t save_size; - - if (png_ptr->skip_length < (png_uint_32)png_ptr->current_buffer_size) - save_size = (png_size_t)png_ptr->skip_length; - else - save_size = png_ptr->current_buffer_size; - - png_calculate_crc(png_ptr, png_ptr->current_buffer_ptr, save_size); - - png_ptr->skip_length -= save_size; - png_ptr->buffer_size -= save_size; - png_ptr->current_buffer_size -= save_size; - png_ptr->current_buffer_ptr += save_size; - } - if (!png_ptr->skip_length) - { - if (png_ptr->buffer_size < 4) - { - png_push_save_buffer(png_ptr); - return; - } - - png_crc_finish(png_ptr, 0); - png_ptr->process_mode = PNG_READ_CHUNK_MODE; - } -} - -void PNGAPI -png_push_fill_buffer(png_structp png_ptr, png_bytep buffer, png_size_t length) -{ - png_bytep ptr; - - if (png_ptr == NULL) - return; - - ptr = buffer; - if (png_ptr->save_buffer_size) - { - png_size_t save_size; - - if (length < png_ptr->save_buffer_size) - save_size = length; - else - save_size = png_ptr->save_buffer_size; - - png_memcpy(ptr, png_ptr->save_buffer_ptr, save_size); - length -= save_size; - ptr += save_size; - png_ptr->buffer_size -= save_size; - png_ptr->save_buffer_size -= save_size; - png_ptr->save_buffer_ptr += save_size; - } - if (length && png_ptr->current_buffer_size) - { - png_size_t save_size; - - if (length < png_ptr->current_buffer_size) - save_size = length; - - else - save_size = png_ptr->current_buffer_size; - - png_memcpy(ptr, png_ptr->current_buffer_ptr, save_size); - png_ptr->buffer_size -= save_size; - png_ptr->current_buffer_size -= save_size; - png_ptr->current_buffer_ptr += save_size; - } -} - -void /* PRIVATE */ -png_push_save_buffer(png_structp png_ptr) -{ - if (png_ptr->save_buffer_size) - { - if (png_ptr->save_buffer_ptr != png_ptr->save_buffer) - { - png_size_t i, istop; - png_bytep sp; - png_bytep dp; - - istop = png_ptr->save_buffer_size; - for (i = 0, sp = png_ptr->save_buffer_ptr, dp = png_ptr->save_buffer; - i < istop; i++, sp++, dp++) - { - *dp = *sp; - } - } - } - if (png_ptr->save_buffer_size + png_ptr->current_buffer_size > - png_ptr->save_buffer_max) - { - png_size_t new_max; - png_bytep old_buffer; - - if (png_ptr->save_buffer_size > PNG_SIZE_MAX - - (png_ptr->current_buffer_size + 256)) - { - png_error(png_ptr, "Potential overflow of save_buffer"); - } - - new_max = png_ptr->save_buffer_size + png_ptr->current_buffer_size + 256; - old_buffer = png_ptr->save_buffer; - png_ptr->save_buffer = (png_bytep)png_malloc_warn(png_ptr, - (png_size_t)new_max); - if (png_ptr->save_buffer == NULL) - { - png_free(png_ptr, old_buffer); - png_error(png_ptr, "Insufficient memory for save_buffer"); - } - png_memcpy(png_ptr->save_buffer, old_buffer, png_ptr->save_buffer_size); - png_free(png_ptr, old_buffer); - png_ptr->save_buffer_max = new_max; - } - if (png_ptr->current_buffer_size) - { - png_memcpy(png_ptr->save_buffer + png_ptr->save_buffer_size, - png_ptr->current_buffer_ptr, png_ptr->current_buffer_size); - png_ptr->save_buffer_size += png_ptr->current_buffer_size; - png_ptr->current_buffer_size = 0; - } - png_ptr->save_buffer_ptr = png_ptr->save_buffer; - png_ptr->buffer_size = 0; -} - -void /* PRIVATE */ -png_push_restore_buffer(png_structp png_ptr, png_bytep buffer, - png_size_t buffer_length) -{ - png_ptr->current_buffer = buffer; - png_ptr->current_buffer_size = buffer_length; - png_ptr->buffer_size = buffer_length + png_ptr->save_buffer_size; - png_ptr->current_buffer_ptr = png_ptr->current_buffer; -} - -void /* PRIVATE */ -png_push_read_IDAT(png_structp png_ptr) -{ - PNG_IDAT; - if (!(png_ptr->mode & PNG_HAVE_CHUNK_HEADER)) - { - png_byte chunk_length[4]; - - if (png_ptr->buffer_size < 8) - { - png_push_save_buffer(png_ptr); - return; - } - - png_push_fill_buffer(png_ptr, chunk_length, 4); - png_ptr->push_length = png_get_uint_31(png_ptr, chunk_length); - png_reset_crc(png_ptr); - png_crc_read(png_ptr, png_ptr->chunk_name, 4); - png_ptr->mode |= PNG_HAVE_CHUNK_HEADER; - - if (png_memcmp(png_ptr->chunk_name, png_IDAT, 4)) - { - png_ptr->process_mode = PNG_READ_CHUNK_MODE; - if (!(png_ptr->flags & PNG_FLAG_ZLIB_FINISHED)) - png_error(png_ptr, "Not enough compressed data"); - return; - } - - png_ptr->idat_size = png_ptr->push_length; - } - if (png_ptr->idat_size && png_ptr->save_buffer_size) - { - png_size_t save_size; - - if (png_ptr->idat_size < (png_uint_32)png_ptr->save_buffer_size) - { - save_size = (png_size_t)png_ptr->idat_size; - - /* Check for overflow */ - if ((png_uint_32)save_size != png_ptr->idat_size) - png_error(png_ptr, "save_size overflowed in pngpread"); - } - else - save_size = png_ptr->save_buffer_size; - - png_calculate_crc(png_ptr, png_ptr->save_buffer_ptr, save_size); - - if (!(png_ptr->flags & PNG_FLAG_ZLIB_FINISHED)) - png_process_IDAT_data(png_ptr, png_ptr->save_buffer_ptr, save_size); - - png_ptr->idat_size -= save_size; - png_ptr->buffer_size -= save_size; - png_ptr->save_buffer_size -= save_size; - png_ptr->save_buffer_ptr += save_size; - } - if (png_ptr->idat_size && png_ptr->current_buffer_size) - { - png_size_t save_size; - - if (png_ptr->idat_size < (png_uint_32)png_ptr->current_buffer_size) - { - save_size = (png_size_t)png_ptr->idat_size; - - /* Check for overflow */ - if ((png_uint_32)save_size != png_ptr->idat_size) - png_error(png_ptr, "save_size overflowed in pngpread"); - } - else - save_size = png_ptr->current_buffer_size; - - png_calculate_crc(png_ptr, png_ptr->current_buffer_ptr, save_size); - if (!(png_ptr->flags & PNG_FLAG_ZLIB_FINISHED)) - png_process_IDAT_data(png_ptr, png_ptr->current_buffer_ptr, save_size); - - png_ptr->idat_size -= save_size; - png_ptr->buffer_size -= save_size; - png_ptr->current_buffer_size -= save_size; - png_ptr->current_buffer_ptr += save_size; - } - if (!png_ptr->idat_size) - { - if (png_ptr->buffer_size < 4) - { - png_push_save_buffer(png_ptr); - return; - } - - png_crc_finish(png_ptr, 0); - png_ptr->mode &= ~PNG_HAVE_CHUNK_HEADER; - png_ptr->mode |= PNG_AFTER_IDAT; - } -} - -void /* PRIVATE */ -png_process_IDAT_data(png_structp png_ptr, png_bytep buffer, - png_size_t buffer_length) -{ - int ret; - - if ((png_ptr->flags & PNG_FLAG_ZLIB_FINISHED) && buffer_length) - png_benign_error(png_ptr, "Extra compression data"); - - png_ptr->zstream.next_in = buffer; - png_ptr->zstream.avail_in = (uInt)buffer_length; - for (;;) - { - ret = inflate(&png_ptr->zstream, Z_PARTIAL_FLUSH); - if (ret != Z_OK) - { - if (ret == Z_STREAM_END) - { - if (png_ptr->zstream.avail_in) - png_benign_error(png_ptr, "Extra compressed data"); - - if (!(png_ptr->zstream.avail_out)) - { - png_push_process_row(png_ptr); - } - - png_ptr->mode |= PNG_AFTER_IDAT; - png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED; - break; - } - else if (ret == Z_BUF_ERROR) - break; - - else - png_error(png_ptr, "Decompression Error"); - } - if (!(png_ptr->zstream.avail_out)) - { - if (( -#ifdef PNG_READ_INTERLACING_SUPPORTED - png_ptr->interlaced && png_ptr->pass > 6) || - (!png_ptr->interlaced && -#endif - png_ptr->row_number == png_ptr->num_rows)) - { - if (png_ptr->zstream.avail_in) - png_warning(png_ptr, "Too much data in IDAT chunks"); - png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED; - break; - } - png_push_process_row(png_ptr); - png_ptr->zstream.avail_out = - (uInt) PNG_ROWBYTES(png_ptr->pixel_depth, - png_ptr->iwidth) + 1; - png_ptr->zstream.next_out = png_ptr->row_buf; - } - - else - break; - } -} - -void /* PRIVATE */ -png_push_process_row(png_structp png_ptr) -{ - png_ptr->row_info.color_type = png_ptr->color_type; - png_ptr->row_info.width = png_ptr->iwidth; - png_ptr->row_info.channels = png_ptr->channels; - png_ptr->row_info.bit_depth = png_ptr->bit_depth; - png_ptr->row_info.pixel_depth = png_ptr->pixel_depth; - - png_ptr->row_info.rowbytes = PNG_ROWBYTES(png_ptr->row_info.pixel_depth, - png_ptr->row_info.width); - - png_read_filter_row(png_ptr, &(png_ptr->row_info), - png_ptr->row_buf + 1, png_ptr->prev_row + 1, - (int)(png_ptr->row_buf[0])); - - png_memcpy(png_ptr->prev_row, png_ptr->row_buf, png_ptr->rowbytes + 1); - - if (png_ptr->transformations || (png_ptr->flags&PNG_FLAG_STRIP_ALPHA)) - png_do_read_transformations(png_ptr); - -#ifdef PNG_READ_INTERLACING_SUPPORTED - /* Blow up interlaced rows to full size */ - if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE)) - { - if (png_ptr->pass < 6) -/* old interface (pre-1.0.9): - png_do_read_interlace(&(png_ptr->row_info), - png_ptr->row_buf + 1, png_ptr->pass, png_ptr->transformations); - */ - png_do_read_interlace(png_ptr); - - switch (png_ptr->pass) - { - case 0: - { - int i; - for (i = 0; i < 8 && png_ptr->pass == 0; i++) - { - png_push_have_row(png_ptr, png_ptr->row_buf + 1); - png_read_push_finish_row(png_ptr); /* Updates png_ptr->pass */ - } - - if (png_ptr->pass == 2) /* Pass 1 might be empty */ - { - for (i = 0; i < 4 && png_ptr->pass == 2; i++) - { - png_push_have_row(png_ptr, NULL); - png_read_push_finish_row(png_ptr); - } - } - - if (png_ptr->pass == 4 && png_ptr->height <= 4) - { - for (i = 0; i < 2 && png_ptr->pass == 4; i++) - { - png_push_have_row(png_ptr, NULL); - png_read_push_finish_row(png_ptr); - } - } - - if (png_ptr->pass == 6 && png_ptr->height <= 4) - { - png_push_have_row(png_ptr, NULL); - png_read_push_finish_row(png_ptr); - } - - break; - } - - case 1: - { - int i; - for (i = 0; i < 8 && png_ptr->pass == 1; i++) - { - png_push_have_row(png_ptr, png_ptr->row_buf + 1); - png_read_push_finish_row(png_ptr); - } - - if (png_ptr->pass == 2) /* Skip top 4 generated rows */ - { - for (i = 0; i < 4 && png_ptr->pass == 2; i++) - { - png_push_have_row(png_ptr, NULL); - png_read_push_finish_row(png_ptr); - } - } - - break; - } - - case 2: - { - int i; - - for (i = 0; i < 4 && png_ptr->pass == 2; i++) - { - png_push_have_row(png_ptr, png_ptr->row_buf + 1); - png_read_push_finish_row(png_ptr); - } - - for (i = 0; i < 4 && png_ptr->pass == 2; i++) - { - png_push_have_row(png_ptr, NULL); - png_read_push_finish_row(png_ptr); - } - - if (png_ptr->pass == 4) /* Pass 3 might be empty */ - { - for (i = 0; i < 2 && png_ptr->pass == 4; i++) - { - png_push_have_row(png_ptr, NULL); - png_read_push_finish_row(png_ptr); - } - } - - break; - } - - case 3: - { - int i; - - for (i = 0; i < 4 && png_ptr->pass == 3; i++) - { - png_push_have_row(png_ptr, png_ptr->row_buf + 1); - png_read_push_finish_row(png_ptr); - } - - if (png_ptr->pass == 4) /* Skip top two generated rows */ - { - for (i = 0; i < 2 && png_ptr->pass == 4; i++) - { - png_push_have_row(png_ptr, NULL); - png_read_push_finish_row(png_ptr); - } - } - - break; - } - - case 4: - { - int i; - - for (i = 0; i < 2 && png_ptr->pass == 4; i++) - { - png_push_have_row(png_ptr, png_ptr->row_buf + 1); - png_read_push_finish_row(png_ptr); - } - - for (i = 0; i < 2 && png_ptr->pass == 4; i++) - { - png_push_have_row(png_ptr, NULL); - png_read_push_finish_row(png_ptr); - } - - if (png_ptr->pass == 6) /* Pass 5 might be empty */ - { - png_push_have_row(png_ptr, NULL); - png_read_push_finish_row(png_ptr); - } - - break; - } - - case 5: - { - int i; - - for (i = 0; i < 2 && png_ptr->pass == 5; i++) - { - png_push_have_row(png_ptr, png_ptr->row_buf + 1); - png_read_push_finish_row(png_ptr); - } - - if (png_ptr->pass == 6) /* Skip top generated row */ - { - png_push_have_row(png_ptr, NULL); - png_read_push_finish_row(png_ptr); - } - - break; - } - case 6: - { - png_push_have_row(png_ptr, png_ptr->row_buf + 1); - png_read_push_finish_row(png_ptr); - - if (png_ptr->pass != 6) - break; - - png_push_have_row(png_ptr, NULL); - png_read_push_finish_row(png_ptr); - } - } - } - else -#endif - { - png_push_have_row(png_ptr, png_ptr->row_buf + 1); - png_read_push_finish_row(png_ptr); - } -} - -void /* PRIVATE */ -png_read_push_finish_row(png_structp png_ptr) -{ - /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ - - /* Start of interlace block */ - PNG_CONST int FARDATA png_pass_start[] = {0, 4, 0, 2, 0, 1, 0}; - - /* Offset to next interlace block */ - PNG_CONST int FARDATA png_pass_inc[] = {8, 8, 4, 4, 2, 2, 1}; - - /* Start of interlace block in the y direction */ - PNG_CONST int FARDATA png_pass_ystart[] = {0, 0, 4, 0, 2, 0, 1}; - - /* Offset to next interlace block in the y direction */ - PNG_CONST int FARDATA png_pass_yinc[] = {8, 8, 8, 4, 4, 2, 2}; - - /* Height of interlace block. This is not currently used - if you need - * it, uncomment it here and in png.h - PNG_CONST int FARDATA png_pass_height[] = {8, 8, 4, 4, 2, 2, 1}; - */ - - png_ptr->row_number++; - if (png_ptr->row_number < png_ptr->num_rows) - return; - -#ifdef PNG_READ_INTERLACING_SUPPORTED - if (png_ptr->interlaced) - { - png_ptr->row_number = 0; - png_memset(png_ptr->prev_row, 0, - png_ptr->rowbytes + 1); - do - { - png_ptr->pass++; - if ((png_ptr->pass == 1 && png_ptr->width < 5) || - (png_ptr->pass == 3 && png_ptr->width < 3) || - (png_ptr->pass == 5 && png_ptr->width < 2)) - png_ptr->pass++; - - if (png_ptr->pass > 7) - png_ptr->pass--; - - if (png_ptr->pass >= 7) - break; - - png_ptr->iwidth = (png_ptr->width + - png_pass_inc[png_ptr->pass] - 1 - - png_pass_start[png_ptr->pass]) / - png_pass_inc[png_ptr->pass]; - - if (png_ptr->transformations & PNG_INTERLACE) - break; - - png_ptr->num_rows = (png_ptr->height + - png_pass_yinc[png_ptr->pass] - 1 - - png_pass_ystart[png_ptr->pass]) / - png_pass_yinc[png_ptr->pass]; - - } while (png_ptr->iwidth == 0 || png_ptr->num_rows == 0); - } -#endif /* PNG_READ_INTERLACING_SUPPORTED */ -} - -#ifdef PNG_READ_tEXt_SUPPORTED -void /* PRIVATE */ -png_push_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 - length) -{ - if (!(png_ptr->mode & PNG_HAVE_IHDR) || (png_ptr->mode & PNG_HAVE_IEND)) - { - png_error(png_ptr, "Out of place tEXt"); - (void)info_ptr; /* To quiet some compiler warnings */ - } - -#ifdef PNG_MAX_MALLOC_64K - png_ptr->skip_length = 0; /* This may not be necessary */ - - if (length > (png_uint_32)65535L) /* Can't hold entire string in memory */ - { - png_warning(png_ptr, "tEXt chunk too large to fit in memory"); - png_ptr->skip_length = length - (png_uint_32)65535L; - length = (png_uint_32)65535L; - } -#endif - - png_ptr->current_text = (png_charp)png_malloc(png_ptr, - (png_size_t)(length + 1)); - png_ptr->current_text[length] = '\0'; - png_ptr->current_text_ptr = png_ptr->current_text; - png_ptr->current_text_size = (png_size_t)length; - png_ptr->current_text_left = (png_size_t)length; - png_ptr->process_mode = PNG_READ_tEXt_MODE; -} - -void /* PRIVATE */ -png_push_read_tEXt(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr->buffer_size && png_ptr->current_text_left) - { - png_size_t text_size; - - if (png_ptr->buffer_size < png_ptr->current_text_left) - text_size = png_ptr->buffer_size; - - else - text_size = png_ptr->current_text_left; - - png_crc_read(png_ptr, (png_bytep)png_ptr->current_text_ptr, text_size); - png_ptr->current_text_left -= text_size; - png_ptr->current_text_ptr += text_size; - } - if (!(png_ptr->current_text_left)) - { - png_textp text_ptr; - png_charp text; - png_charp key; - int ret; - - if (png_ptr->buffer_size < 4) - { - png_push_save_buffer(png_ptr); - return; - } - - png_push_crc_finish(png_ptr); - -#ifdef PNG_MAX_MALLOC_64K - if (png_ptr->skip_length) - return; -#endif - - key = png_ptr->current_text; - - for (text = key; *text; text++) - /* Empty loop */ ; - - if (text < key + png_ptr->current_text_size) - text++; - - text_ptr = (png_textp)png_malloc(png_ptr, - png_sizeof(png_text)); - text_ptr->compression = PNG_TEXT_COMPRESSION_NONE; - text_ptr->key = key; -#ifdef PNG_iTXt_SUPPORTED - text_ptr->lang = NULL; - text_ptr->lang_key = NULL; -#endif - text_ptr->text = text; - - ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1); - - png_free(png_ptr, key); - png_free(png_ptr, text_ptr); - png_ptr->current_text = NULL; - - if (ret) - png_warning(png_ptr, "Insufficient memory to store text chunk"); - } -} -#endif - -#ifdef PNG_READ_zTXt_SUPPORTED -void /* PRIVATE */ -png_push_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 - length) -{ - if (!(png_ptr->mode & PNG_HAVE_IHDR) || (png_ptr->mode & PNG_HAVE_IEND)) - { - png_error(png_ptr, "Out of place zTXt"); - (void)info_ptr; /* To quiet some compiler warnings */ - } - -#ifdef PNG_MAX_MALLOC_64K - /* We can't handle zTXt chunks > 64K, since we don't have enough space - * to be able to store the uncompressed data. Actually, the threshold - * is probably around 32K, but it isn't as definite as 64K is. - */ - if (length > (png_uint_32)65535L) - { - png_warning(png_ptr, "zTXt chunk too large to fit in memory"); - png_push_crc_skip(png_ptr, length); - return; - } -#endif - - png_ptr->current_text = (png_charp)png_malloc(png_ptr, - (png_size_t)(length + 1)); - png_ptr->current_text[length] = '\0'; - png_ptr->current_text_ptr = png_ptr->current_text; - png_ptr->current_text_size = (png_size_t)length; - png_ptr->current_text_left = (png_size_t)length; - png_ptr->process_mode = PNG_READ_zTXt_MODE; -} - -void /* PRIVATE */ -png_push_read_zTXt(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr->buffer_size && png_ptr->current_text_left) - { - png_size_t text_size; - - if (png_ptr->buffer_size < (png_uint_32)png_ptr->current_text_left) - text_size = png_ptr->buffer_size; - - else - text_size = png_ptr->current_text_left; - - png_crc_read(png_ptr, (png_bytep)png_ptr->current_text_ptr, text_size); - png_ptr->current_text_left -= text_size; - png_ptr->current_text_ptr += text_size; - } - if (!(png_ptr->current_text_left)) - { - png_textp text_ptr; - png_charp text; - png_charp key; - int ret; - png_size_t text_size, key_size; - - if (png_ptr->buffer_size < 4) - { - png_push_save_buffer(png_ptr); - return; - } - - png_push_crc_finish(png_ptr); - - key = png_ptr->current_text; - - for (text = key; *text; text++) - /* Empty loop */ ; - - /* zTXt can't have zero text */ - if (text >= key + png_ptr->current_text_size) - { - png_ptr->current_text = NULL; - png_free(png_ptr, key); - return; - } - - text++; - - if (*text != PNG_TEXT_COMPRESSION_zTXt) /* Check compression byte */ - { - png_ptr->current_text = NULL; - png_free(png_ptr, key); - return; - } - - text++; - - png_ptr->zstream.next_in = (png_bytep )text; - png_ptr->zstream.avail_in = (uInt)(png_ptr->current_text_size - - (text - key)); - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - - key_size = text - key; - text_size = 0; - text = NULL; - ret = Z_STREAM_END; - - while (png_ptr->zstream.avail_in) - { - ret = inflate(&png_ptr->zstream, Z_PARTIAL_FLUSH); - if (ret != Z_OK && ret != Z_STREAM_END) - { - inflateReset(&png_ptr->zstream); - png_ptr->zstream.avail_in = 0; - png_ptr->current_text = NULL; - png_free(png_ptr, key); - png_free(png_ptr, text); - return; - } - if (!(png_ptr->zstream.avail_out) || ret == Z_STREAM_END) - { - if (text == NULL) - { - text = (png_charp)png_malloc(png_ptr, - (png_ptr->zbuf_size - - png_ptr->zstream.avail_out + key_size + 1)); - - png_memcpy(text + key_size, png_ptr->zbuf, - png_ptr->zbuf_size - png_ptr->zstream.avail_out); - - png_memcpy(text, key, key_size); - - text_size = key_size + png_ptr->zbuf_size - - png_ptr->zstream.avail_out; - - *(text + text_size) = '\0'; - } - else - { - png_charp tmp; - - tmp = text; - text = (png_charp)png_malloc(png_ptr, text_size + - (png_ptr->zbuf_size - - png_ptr->zstream.avail_out + 1)); - - png_memcpy(text, tmp, text_size); - png_free(png_ptr, tmp); - - png_memcpy(text + text_size, png_ptr->zbuf, - png_ptr->zbuf_size - png_ptr->zstream.avail_out); - - text_size += png_ptr->zbuf_size - png_ptr->zstream.avail_out; - *(text + text_size) = '\0'; - } - if (ret != Z_STREAM_END) - { - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - } - } - else - { - break; - } - - if (ret == Z_STREAM_END) - break; - } - - inflateReset(&png_ptr->zstream); - png_ptr->zstream.avail_in = 0; - - if (ret != Z_STREAM_END) - { - png_ptr->current_text = NULL; - png_free(png_ptr, key); - png_free(png_ptr, text); - return; - } - - png_ptr->current_text = NULL; - png_free(png_ptr, key); - key = text; - text += key_size; - - text_ptr = (png_textp)png_malloc(png_ptr, - png_sizeof(png_text)); - text_ptr->compression = PNG_TEXT_COMPRESSION_zTXt; - text_ptr->key = key; -#ifdef PNG_iTXt_SUPPORTED - text_ptr->lang = NULL; - text_ptr->lang_key = NULL; -#endif - text_ptr->text = text; - - ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1); - - png_free(png_ptr, key); - png_free(png_ptr, text_ptr); - - if (ret) - png_warning(png_ptr, "Insufficient memory to store text chunk"); - } -} -#endif - -#ifdef PNG_READ_iTXt_SUPPORTED -void /* PRIVATE */ -png_push_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 - length) -{ - if (!(png_ptr->mode & PNG_HAVE_IHDR) || (png_ptr->mode & PNG_HAVE_IEND)) - { - png_error(png_ptr, "Out of place iTXt"); - (void)info_ptr; /* To quiet some compiler warnings */ - } - -#ifdef PNG_MAX_MALLOC_64K - png_ptr->skip_length = 0; /* This may not be necessary */ - - if (length > (png_uint_32)65535L) /* Can't hold entire string in memory */ - { - png_warning(png_ptr, "iTXt chunk too large to fit in memory"); - png_ptr->skip_length = length - (png_uint_32)65535L; - length = (png_uint_32)65535L; - } -#endif - - png_ptr->current_text = (png_charp)png_malloc(png_ptr, - (png_size_t)(length + 1)); - png_ptr->current_text[length] = '\0'; - png_ptr->current_text_ptr = png_ptr->current_text; - png_ptr->current_text_size = (png_size_t)length; - png_ptr->current_text_left = (png_size_t)length; - png_ptr->process_mode = PNG_READ_iTXt_MODE; -} - -void /* PRIVATE */ -png_push_read_iTXt(png_structp png_ptr, png_infop info_ptr) -{ - - if (png_ptr->buffer_size && png_ptr->current_text_left) - { - png_size_t text_size; - - if (png_ptr->buffer_size < png_ptr->current_text_left) - text_size = png_ptr->buffer_size; - - else - text_size = png_ptr->current_text_left; - - png_crc_read(png_ptr, (png_bytep)png_ptr->current_text_ptr, text_size); - png_ptr->current_text_left -= text_size; - png_ptr->current_text_ptr += text_size; - } - if (!(png_ptr->current_text_left)) - { - png_textp text_ptr; - png_charp key; - int comp_flag; - png_charp lang; - png_charp lang_key; - png_charp text; - int ret; - - if (png_ptr->buffer_size < 4) - { - png_push_save_buffer(png_ptr); - return; - } - - png_push_crc_finish(png_ptr); - -#ifdef PNG_MAX_MALLOC_64K - if (png_ptr->skip_length) - return; -#endif - - key = png_ptr->current_text; - - for (lang = key; *lang; lang++) - /* Empty loop */ ; - - if (lang < key + png_ptr->current_text_size - 3) - lang++; - - comp_flag = *lang++; - lang++; /* Skip comp_type, always zero */ - - for (lang_key = lang; *lang_key; lang_key++) - /* Empty loop */ ; - - lang_key++; /* Skip NUL separator */ - - text=lang_key; - - if (lang_key < key + png_ptr->current_text_size - 1) - { - for (; *text; text++) - /* Empty loop */ ; - } - - if (text < key + png_ptr->current_text_size) - text++; - - text_ptr = (png_textp)png_malloc(png_ptr, - png_sizeof(png_text)); - - text_ptr->compression = comp_flag + 2; - text_ptr->key = key; - text_ptr->lang = lang; - text_ptr->lang_key = lang_key; - text_ptr->text = text; - text_ptr->text_length = 0; - text_ptr->itxt_length = png_strlen(text); - - ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1); - - png_ptr->current_text = NULL; - - png_free(png_ptr, text_ptr); - if (ret) - png_warning(png_ptr, "Insufficient memory to store iTXt chunk"); - } -} -#endif - -/* This function is called when we haven't found a handler for this - * chunk. If there isn't a problem with the chunk itself (ie a bad chunk - * name or a critical chunk), the chunk is (currently) silently ignored. - */ -void /* PRIVATE */ -png_push_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 - length) -{ - png_uint_32 skip = 0; - - if (!(png_ptr->chunk_name[0] & 0x20)) - { -#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED - if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name) != - PNG_HANDLE_CHUNK_ALWAYS -#ifdef PNG_READ_USER_CHUNKS_SUPPORTED - && png_ptr->read_user_chunk_fn == NULL -#endif - ) -#endif - png_chunk_error(png_ptr, "unknown critical chunk"); - - (void)info_ptr; /* To quiet some compiler warnings */ - } - -#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED - if (png_ptr->flags & PNG_FLAG_KEEP_UNKNOWN_CHUNKS) - { -#ifdef PNG_MAX_MALLOC_64K - if (length > (png_uint_32)65535L) - { - png_warning(png_ptr, "unknown chunk too large to fit in memory"); - skip = length - (png_uint_32)65535L; - length = (png_uint_32)65535L; - } -#endif - png_memcpy((png_charp)png_ptr->unknown_chunk.name, - (png_charp)png_ptr->chunk_name, - png_sizeof(png_ptr->unknown_chunk.name)); - png_ptr->unknown_chunk.name[png_sizeof(png_ptr->unknown_chunk.name) - 1] - = '\0'; - - png_ptr->unknown_chunk.size = (png_size_t)length; - - if (length == 0) - png_ptr->unknown_chunk.data = NULL; - - else - { - png_ptr->unknown_chunk.data = (png_bytep)png_malloc(png_ptr, - (png_size_t)length); - png_crc_read(png_ptr, (png_bytep)png_ptr->unknown_chunk.data, length); - } - -#ifdef PNG_READ_USER_CHUNKS_SUPPORTED - if (png_ptr->read_user_chunk_fn != NULL) - { - /* Callback to user unknown chunk handler */ - int ret; - ret = (*(png_ptr->read_user_chunk_fn)) - (png_ptr, &png_ptr->unknown_chunk); - - if (ret < 0) - png_chunk_error(png_ptr, "error in user chunk"); - - if (ret == 0) - { - if (!(png_ptr->chunk_name[0] & 0x20)) - if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name) != - PNG_HANDLE_CHUNK_ALWAYS) - png_chunk_error(png_ptr, "unknown critical chunk"); - png_set_unknown_chunks(png_ptr, info_ptr, - &png_ptr->unknown_chunk, 1); - } - } - - else -#endif - png_set_unknown_chunks(png_ptr, info_ptr, &png_ptr->unknown_chunk, 1); - png_free(png_ptr, png_ptr->unknown_chunk.data); - png_ptr->unknown_chunk.data = NULL; - } - - else -#endif - skip=length; - png_push_crc_skip(png_ptr, skip); -} - -void /* PRIVATE */ -png_push_have_info(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr->info_fn != NULL) - (*(png_ptr->info_fn))(png_ptr, info_ptr); -} - -void /* PRIVATE */ -png_push_have_end(png_structp png_ptr, png_infop info_ptr) -{ - if (png_ptr->end_fn != NULL) - (*(png_ptr->end_fn))(png_ptr, info_ptr); -} - -void /* PRIVATE */ -png_push_have_row(png_structp png_ptr, png_bytep row) -{ - if (png_ptr->row_fn != NULL) - (*(png_ptr->row_fn))(png_ptr, row, png_ptr->row_number, - (int)png_ptr->pass); -} - -void PNGAPI -png_progressive_combine_row (png_structp png_ptr, - png_bytep old_row, png_bytep new_row) -{ - PNG_CONST int FARDATA png_pass_dsp_mask[7] = - {0xff, 0x0f, 0xff, 0x33, 0xff, 0x55, 0xff}; - - if (png_ptr == NULL) - return; - - if (new_row != NULL) /* new_row must == png_ptr->row_buf here. */ - png_combine_row(png_ptr, old_row, png_pass_dsp_mask[png_ptr->pass]); -} - -void PNGAPI -png_set_progressive_read_fn(png_structp png_ptr, png_voidp progressive_ptr, - png_progressive_info_ptr info_fn, png_progressive_row_ptr row_fn, - png_progressive_end_ptr end_fn) -{ - if (png_ptr == NULL) - return; - - png_ptr->info_fn = info_fn; - png_ptr->row_fn = row_fn; - png_ptr->end_fn = end_fn; - - png_set_read_fn(png_ptr, progressive_ptr, png_push_fill_buffer); -} - -png_voidp PNGAPI -png_get_progressive_ptr(png_structp png_ptr) -{ - if (png_ptr == NULL) - return (NULL); - - return png_ptr->io_ptr; -} -#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ diff --git a/Sources/libpng/png/priv.h b/Sources/libpng/png/priv.h deleted file mode 100644 index 8e8477c0..00000000 --- a/Sources/libpng/png/priv.h +++ /dev/null @@ -1,956 +0,0 @@ - -/* pngpriv.h - private declarations for use inside libpng - * - * libpng version 1.4.1 - February 25, 2010 - * For conditions of distribution and use, see copyright notice in png.h - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - */ - -/* The symbols declared in this file (including the functions declared - * as PNG_EXTERN) are PRIVATE. They are not part of the libpng public - * interface, and are not recommended for use by regular applications. - * Some of them may become public in the future; others may stay private, - * change in an incompatible way, or even disappear. - * Although the libpng users are not forbidden to include this header, - * they should be well aware of the issues that may arise from doing so. - */ - -#ifndef PNGPRIV_H -#define PNGPRIV_H - -#ifndef PNG_VERSION_INFO_ONLY - -#include <stdlib.h> - -/* The functions exported by PNG_EXTERN are internal functions, which - * aren't usually used outside the library (as far as I know), so it is - * debatable if they should be exported at all. In the future, when it - * is possible to have run-time registry of chunk-handling functions, - * some of these will be made available again. -#define PNG_EXTERN extern - */ -#define PNG_EXTERN - -/* Other defines specific to compilers can go here. Try to keep - * them inside an appropriate ifdef/endif pair for portability. - */ - -#ifdef PNG_FLOATING_POINT_SUPPORTED -# ifdef MACOS - /* We need to check that <math.h> hasn't already been included earlier - * as it seems it doesn't agree with <fp.h>, yet we should really use - * <fp.h> if possible. - */ -# if !defined(__MATH_H__) && !defined(__MATH_H) && !defined(__cmath__) -# include <fp.h> -# endif -# else -# include <math.h> -# endif -# if defined(_AMIGA) && defined(__SASC) && defined(_M68881) - /* Amiga SAS/C: We must include builtin FPU functions when compiling using - * MATH=68881 - */ -# include <m68881.h> -# endif -#endif - -/* Codewarrior on NT has linking problems without this. */ -#if (defined(__MWERKS__) && defined(WIN32)) || defined(__STDC__) -# define PNG_ALWAYS_EXTERN -#endif - -/* This provides the non-ANSI (far) memory allocation routines. */ -#if defined(__TURBOC__) && defined(__MSDOS__) -# include <mem.h> -# include <alloc.h> -#endif - -#if defined(WIN32) || defined(_Windows) || defined(_WINDOWS) || \ - defined(_WIN32) || defined(__WIN32__) -# include <windows.h> /* defines _WINDOWS_ macro */ -/* I have no idea why is this necessary... */ -# ifdef _MSC_VER -# include <malloc.h> -# endif -#endif - -/* Various modes of operation. Note that after an init, mode is set to - * zero automatically when the structure is created. - */ -#define PNG_HAVE_IHDR 0x01 -#define PNG_HAVE_PLTE 0x02 -#define PNG_HAVE_IDAT 0x04 -#define PNG_AFTER_IDAT 0x08 /* Have complete zlib datastream */ -#define PNG_HAVE_IEND 0x10 -#define PNG_HAVE_gAMA 0x20 -#define PNG_HAVE_cHRM 0x40 -#define PNG_HAVE_sRGB 0x80 -#define PNG_HAVE_CHUNK_HEADER 0x100 -#define PNG_WROTE_tIME 0x200 -#define PNG_WROTE_INFO_BEFORE_PLTE 0x400 -#define PNG_BACKGROUND_IS_GRAY 0x800 -#define PNG_HAVE_PNG_SIGNATURE 0x1000 -#define PNG_HAVE_CHUNK_AFTER_IDAT 0x2000 /* Have another chunk after IDAT */ - -/* Flags for the transformations the PNG library does on the image data */ -#define PNG_BGR 0x0001 -#define PNG_INTERLACE 0x0002 -#define PNG_PACK 0x0004 -#define PNG_SHIFT 0x0008 -#define PNG_SWAP_BYTES 0x0010 -#define PNG_INVERT_MONO 0x0020 -#define PNG_DITHER 0x0040 -#define PNG_BACKGROUND 0x0080 -#define PNG_BACKGROUND_EXPAND 0x0100 - /* 0x0200 unused */ -#define PNG_16_TO_8 0x0400 -#define PNG_RGBA 0x0800 -#define PNG_EXPAND 0x1000 -#define PNG_GAMMA 0x2000 -#define PNG_GRAY_TO_RGB 0x4000 -#define PNG_FILLER 0x8000L -#define PNG_PACKSWAP 0x10000L -#define PNG_SWAP_ALPHA 0x20000L -#define PNG_STRIP_ALPHA 0x40000L -#define PNG_INVERT_ALPHA 0x80000L -#define PNG_USER_TRANSFORM 0x100000L -#define PNG_RGB_TO_GRAY_ERR 0x200000L -#define PNG_RGB_TO_GRAY_WARN 0x400000L -#define PNG_RGB_TO_GRAY 0x600000L /* two bits, RGB_TO_GRAY_ERR|WARN */ - /* 0x800000L Unused */ -#define PNG_ADD_ALPHA 0x1000000L /* Added to libpng-1.2.7 */ -#define PNG_EXPAND_tRNS 0x2000000L /* Added to libpng-1.2.9 */ - /* 0x4000000L unused */ - /* 0x8000000L unused */ - /* 0x10000000L unused */ - /* 0x20000000L unused */ - /* 0x40000000L unused */ - -/* Flags for png_create_struct */ -#define PNG_STRUCT_PNG 0x0001 -#define PNG_STRUCT_INFO 0x0002 - -/* Scaling factor for filter heuristic weighting calculations */ -#define PNG_WEIGHT_SHIFT 8 -#define PNG_WEIGHT_FACTOR (1<<(PNG_WEIGHT_SHIFT)) -#define PNG_COST_SHIFT 3 -#define PNG_COST_FACTOR (1<<(PNG_COST_SHIFT)) - -/* Flags for the png_ptr->flags rather than declaring a byte for each one */ -#define PNG_FLAG_ZLIB_CUSTOM_STRATEGY 0x0001 -#define PNG_FLAG_ZLIB_CUSTOM_LEVEL 0x0002 -#define PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL 0x0004 -#define PNG_FLAG_ZLIB_CUSTOM_WINDOW_BITS 0x0008 -#define PNG_FLAG_ZLIB_CUSTOM_METHOD 0x0010 -#define PNG_FLAG_ZLIB_FINISHED 0x0020 -#define PNG_FLAG_ROW_INIT 0x0040 -#define PNG_FLAG_FILLER_AFTER 0x0080 -#define PNG_FLAG_CRC_ANCILLARY_USE 0x0100 -#define PNG_FLAG_CRC_ANCILLARY_NOWARN 0x0200 -#define PNG_FLAG_CRC_CRITICAL_USE 0x0400 -#define PNG_FLAG_CRC_CRITICAL_IGNORE 0x0800 - /* 0x1000 unused */ - /* 0x2000 unused */ - /* 0x4000 unused */ -#define PNG_FLAG_KEEP_UNKNOWN_CHUNKS 0x8000L -#define PNG_FLAG_KEEP_UNSAFE_CHUNKS 0x10000L -#define PNG_FLAG_LIBRARY_MISMATCH 0x20000L -#define PNG_FLAG_STRIP_ERROR_NUMBERS 0x40000L -#define PNG_FLAG_STRIP_ERROR_TEXT 0x80000L -#define PNG_FLAG_MALLOC_NULL_MEM_OK 0x100000L -#define PNG_FLAG_ADD_ALPHA 0x200000L /* Added to libpng-1.2.8 */ -#define PNG_FLAG_STRIP_ALPHA 0x400000L /* Added to libpng-1.2.8 */ -#define PNG_FLAG_BENIGN_ERRORS_WARN 0x800000L /* Added to libpng-1.4.0 */ - /* 0x1000000L unused */ - /* 0x2000000L unused */ - /* 0x4000000L unused */ - /* 0x8000000L unused */ - /* 0x10000000L unused */ - /* 0x20000000L unused */ - /* 0x40000000L unused */ - -#define PNG_FLAG_CRC_ANCILLARY_MASK (PNG_FLAG_CRC_ANCILLARY_USE | \ - PNG_FLAG_CRC_ANCILLARY_NOWARN) - -#define PNG_FLAG_CRC_CRITICAL_MASK (PNG_FLAG_CRC_CRITICAL_USE | \ - PNG_FLAG_CRC_CRITICAL_IGNORE) - -#define PNG_FLAG_CRC_MASK (PNG_FLAG_CRC_ANCILLARY_MASK | \ - PNG_FLAG_CRC_CRITICAL_MASK) - -/* Save typing and make code easier to understand */ - -#define PNG_COLOR_DIST(c1, c2) (abs((int)((c1).red) - (int)((c2).red)) + \ - abs((int)((c1).green) - (int)((c2).green)) + \ - abs((int)((c1).blue) - (int)((c2).blue))) - -/* Added to libpng-1.2.6 JB */ -#define PNG_ROWBYTES(pixel_bits, width) \ - ((pixel_bits) >= 8 ? \ - ((png_size_t)(width) * (((png_size_t)(pixel_bits)) >> 3)) : \ - (( ((png_size_t)(width) * ((png_size_t)(pixel_bits))) + 7) >> 3) ) - -/* PNG_OUT_OF_RANGE returns true if value is outside the range - * ideal-delta..ideal+delta. Each argument is evaluated twice. - * "ideal" and "delta" should be constants, normally simple - * integers, "value" a variable. Added to libpng-1.2.6 JB - */ -#define PNG_OUT_OF_RANGE(value, ideal, delta) \ - ( (value) < (ideal)-(delta) || (value) > (ideal)+(delta) ) - -/* Constant strings for known chunk types. If you need to add a chunk, - * define the name here, and add an invocation of the macro wherever it's - * needed. - */ -#define PNG_IHDR PNG_CONST png_byte png_IHDR[5] = { 73, 72, 68, 82, '\0'} -#define PNG_IDAT PNG_CONST png_byte png_IDAT[5] = { 73, 68, 65, 84, '\0'} -#define PNG_IEND PNG_CONST png_byte png_IEND[5] = { 73, 69, 78, 68, '\0'} -#define PNG_PLTE PNG_CONST png_byte png_PLTE[5] = { 80, 76, 84, 69, '\0'} -#define PNG_bKGD PNG_CONST png_byte png_bKGD[5] = { 98, 75, 71, 68, '\0'} -#define PNG_cHRM PNG_CONST png_byte png_cHRM[5] = { 99, 72, 82, 77, '\0'} -#define PNG_gAMA PNG_CONST png_byte png_gAMA[5] = {103, 65, 77, 65, '\0'} -#define PNG_hIST PNG_CONST png_byte png_hIST[5] = {104, 73, 83, 84, '\0'} -#define PNG_iCCP PNG_CONST png_byte png_iCCP[5] = {105, 67, 67, 80, '\0'} -#define PNG_iTXt PNG_CONST png_byte png_iTXt[5] = {105, 84, 88, 116, '\0'} -#define PNG_oFFs PNG_CONST png_byte png_oFFs[5] = {111, 70, 70, 115, '\0'} -#define PNG_pCAL PNG_CONST png_byte png_pCAL[5] = {112, 67, 65, 76, '\0'} -#define PNG_sCAL PNG_CONST png_byte png_sCAL[5] = {115, 67, 65, 76, '\0'} -#define PNG_pHYs PNG_CONST png_byte png_pHYs[5] = {112, 72, 89, 115, '\0'} -#define PNG_sBIT PNG_CONST png_byte png_sBIT[5] = {115, 66, 73, 84, '\0'} -#define PNG_sPLT PNG_CONST png_byte png_sPLT[5] = {115, 80, 76, 84, '\0'} -#define PNG_sRGB PNG_CONST png_byte png_sRGB[5] = {115, 82, 71, 66, '\0'} -#define PNG_sTER PNG_CONST png_byte png_sTER[5] = {115, 84, 69, 82, '\0'} -#define PNG_tEXt PNG_CONST png_byte png_tEXt[5] = {116, 69, 88, 116, '\0'} -#define PNG_tIME PNG_CONST png_byte png_tIME[5] = {116, 73, 77, 69, '\0'} -#define PNG_tRNS PNG_CONST png_byte png_tRNS[5] = {116, 82, 78, 83, '\0'} -#define PNG_zTXt PNG_CONST png_byte png_zTXt[5] = {122, 84, 88, 116, '\0'} - - -/* Inhibit C++ name-mangling for libpng functions but not for system calls. */ -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* These functions are used internally in the code. They generally - * shouldn't be used unless you are writing code to add or replace some - * functionality in libpng. More information about most functions can - * be found in the files where the functions are located. - */ - -/* Allocate memory for an internal libpng struct */ -PNG_EXTERN png_voidp png_create_struct PNGARG((int type)); - -/* Free memory from internal libpng struct */ -PNG_EXTERN void png_destroy_struct PNGARG((png_voidp struct_ptr)); - -PNG_EXTERN png_voidp png_create_struct_2 PNGARG((int type, png_malloc_ptr - malloc_fn, png_voidp mem_ptr)); -PNG_EXTERN void png_destroy_struct_2 PNGARG((png_voidp struct_ptr, - png_free_ptr free_fn, png_voidp mem_ptr)); - -/* Free any memory that info_ptr points to and reset struct. */ -PNG_EXTERN void png_info_destroy PNGARG((png_structp png_ptr, - png_infop info_ptr)); - -/* Function to allocate memory for zlib. PNGAPI is disallowed. */ -PNG_EXTERN voidpf png_zalloc PNGARG((voidpf png_ptr, uInt items, uInt size)); - -/* Function to free memory for zlib. PNGAPI is disallowed. */ -PNG_EXTERN void png_zfree PNGARG((voidpf png_ptr, voidpf ptr)); - -/* Next four functions are used internally as callbacks. PNGAPI is required - * but not PNG_EXPORT. PNGAPI added at libpng version 1.2.3. */ - -PNG_EXTERN void PNGAPI png_default_read_data PNGARG((png_structp png_ptr, - png_bytep data, png_size_t length)); - -#ifdef PNG_PROGRESSIVE_READ_SUPPORTED -PNG_EXTERN void PNGAPI png_push_fill_buffer PNGARG((png_structp png_ptr, - png_bytep buffer, png_size_t length)); -#endif - -PNG_EXTERN void PNGAPI png_default_write_data PNGARG((png_structp png_ptr, - png_bytep data, png_size_t length)); - -#ifdef PNG_WRITE_FLUSH_SUPPORTED -#ifdef PNG_STDIO_SUPPORTED -PNG_EXTERN void PNGAPI png_default_flush PNGARG((png_structp png_ptr)); -#endif -#endif - -/* Reset the CRC variable */ -PNG_EXTERN void png_reset_crc PNGARG((png_structp png_ptr)); - -/* Write the "data" buffer to whatever output you are using */ -PNG_EXTERN void png_write_data PNGARG((png_structp png_ptr, png_bytep data, - png_size_t length)); - -/* Read the chunk header (length + type name) */ -PNG_EXTERN png_uint_32 png_read_chunk_header PNGARG((png_structp png_ptr)); - -/* Read data from whatever input you are using into the "data" buffer */ -PNG_EXTERN void png_read_data PNGARG((png_structp png_ptr, png_bytep data, - png_size_t length)); - -/* Read bytes into buf, and update png_ptr->crc */ -PNG_EXTERN void png_crc_read PNGARG((png_structp png_ptr, png_bytep buf, - png_size_t length)); - -/* Decompress data in a chunk that uses compression */ -#if defined(PNG_zTXt_SUPPORTED) || defined(PNG_iTXt_SUPPORTED) || \ - defined(PNG_iCCP_SUPPORTED) || defined(PNG_sPLT_SUPPORTED) -PNG_EXTERN void png_decompress_chunk PNGARG((png_structp png_ptr, - int comp_type, png_size_t chunklength, png_size_t prefix_length, - png_size_t *data_length)); -#endif - -/* Read "skip" bytes, read the file crc, and (optionally) verify png_ptr->crc */ -PNG_EXTERN int png_crc_finish PNGARG((png_structp png_ptr, png_uint_32 skip)); - -/* Read the CRC from the file and compare it to the libpng calculated CRC */ -PNG_EXTERN int png_crc_error PNGARG((png_structp png_ptr)); - -/* Calculate the CRC over a section of data. Note that we are only - * passing a maximum of 64K on systems that have this as a memory limit, - * since this is the maximum buffer size we can specify. - */ -PNG_EXTERN void png_calculate_crc PNGARG((png_structp png_ptr, png_bytep ptr, - png_size_t length)); - -#ifdef PNG_WRITE_FLUSH_SUPPORTED -PNG_EXTERN void png_flush PNGARG((png_structp png_ptr)); -#endif - -/* Write various chunks */ - -/* Write the IHDR chunk, and update the png_struct with the necessary - * information. - */ -PNG_EXTERN void png_write_IHDR PNGARG((png_structp png_ptr, png_uint_32 width, - png_uint_32 height, - int bit_depth, int color_type, int compression_method, int filter_method, - int interlace_method)); - -PNG_EXTERN void png_write_PLTE PNGARG((png_structp png_ptr, png_colorp palette, - png_uint_32 num_pal)); - -PNG_EXTERN void png_write_IDAT PNGARG((png_structp png_ptr, png_bytep data, - png_size_t length)); - -PNG_EXTERN void png_write_IEND PNGARG((png_structp png_ptr)); - -#ifdef PNG_WRITE_gAMA_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -PNG_EXTERN void png_write_gAMA PNGARG((png_structp png_ptr, double file_gamma)); -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED -PNG_EXTERN void png_write_gAMA_fixed PNGARG((png_structp png_ptr, - png_fixed_point file_gamma)); -#endif -#endif - -#ifdef PNG_WRITE_sBIT_SUPPORTED -PNG_EXTERN void png_write_sBIT PNGARG((png_structp png_ptr, png_color_8p sbit, - int color_type)); -#endif - -#ifdef PNG_WRITE_cHRM_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -PNG_EXTERN void png_write_cHRM PNGARG((png_structp png_ptr, - double white_x, double white_y, - double red_x, double red_y, double green_x, double green_y, - double blue_x, double blue_y)); -#endif -PNG_EXTERN void png_write_cHRM_fixed PNGARG((png_structp png_ptr, - png_fixed_point int_white_x, png_fixed_point int_white_y, - png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point - int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x, - png_fixed_point int_blue_y)); -#endif - -#ifdef PNG_WRITE_sRGB_SUPPORTED -PNG_EXTERN void png_write_sRGB PNGARG((png_structp png_ptr, - int intent)); -#endif - -#ifdef PNG_WRITE_iCCP_SUPPORTED -PNG_EXTERN void png_write_iCCP PNGARG((png_structp png_ptr, - png_charp name, int compression_type, - png_charp profile, int proflen)); - /* Note to maintainer: profile should be png_bytep */ -#endif - -#ifdef PNG_WRITE_sPLT_SUPPORTED -PNG_EXTERN void png_write_sPLT PNGARG((png_structp png_ptr, - png_sPLT_tp palette)); -#endif - -#ifdef PNG_WRITE_tRNS_SUPPORTED -PNG_EXTERN void png_write_tRNS PNGARG((png_structp png_ptr, png_bytep trans, - png_color_16p values, int number, int color_type)); -#endif - -#ifdef PNG_WRITE_bKGD_SUPPORTED -PNG_EXTERN void png_write_bKGD PNGARG((png_structp png_ptr, - png_color_16p values, int color_type)); -#endif - -#ifdef PNG_WRITE_hIST_SUPPORTED -PNG_EXTERN void png_write_hIST PNGARG((png_structp png_ptr, png_uint_16p hist, - int num_hist)); -#endif - -#if defined(PNG_WRITE_TEXT_SUPPORTED) || defined(PNG_WRITE_pCAL_SUPPORTED) || \ - defined(PNG_WRITE_iCCP_SUPPORTED) || defined(PNG_WRITE_sPLT_SUPPORTED) -PNG_EXTERN png_size_t png_check_keyword PNGARG((png_structp png_ptr, - png_charp key, png_charpp new_key)); -#endif - -#ifdef PNG_WRITE_tEXt_SUPPORTED -PNG_EXTERN void png_write_tEXt PNGARG((png_structp png_ptr, png_charp key, - png_charp text, png_size_t text_len)); -#endif - -#ifdef PNG_WRITE_zTXt_SUPPORTED -PNG_EXTERN void png_write_zTXt PNGARG((png_structp png_ptr, png_charp key, - png_charp text, png_size_t text_len, int compression)); -#endif - -#ifdef PNG_WRITE_iTXt_SUPPORTED -PNG_EXTERN void png_write_iTXt PNGARG((png_structp png_ptr, - int compression, png_charp key, png_charp lang, png_charp lang_key, - png_charp text)); -#endif - -#ifdef PNG_TEXT_SUPPORTED /* Added at version 1.0.14 and 1.2.4 */ -PNG_EXTERN int png_set_text_2 PNGARG((png_structp png_ptr, - png_infop info_ptr, png_textp text_ptr, int num_text)); -#endif - -#ifdef PNG_WRITE_oFFs_SUPPORTED -PNG_EXTERN void png_write_oFFs PNGARG((png_structp png_ptr, - png_int_32 x_offset, png_int_32 y_offset, int unit_type)); -#endif - -#ifdef PNG_WRITE_pCAL_SUPPORTED -PNG_EXTERN void png_write_pCAL PNGARG((png_structp png_ptr, png_charp purpose, - png_int_32 X0, png_int_32 X1, int type, int nparams, - png_charp units, png_charpp params)); -#endif - -#ifdef PNG_WRITE_pHYs_SUPPORTED -PNG_EXTERN void png_write_pHYs PNGARG((png_structp png_ptr, - png_uint_32 x_pixels_per_unit, png_uint_32 y_pixels_per_unit, - int unit_type)); -#endif - -#ifdef PNG_WRITE_tIME_SUPPORTED -PNG_EXTERN void png_write_tIME PNGARG((png_structp png_ptr, - png_timep mod_time)); -#endif - -#ifdef PNG_WRITE_sCAL_SUPPORTED -#if defined(PNG_FLOATING_POINT_SUPPORTED) && defined(PNG_STDIO_SUPPORTED) -PNG_EXTERN void png_write_sCAL PNGARG((png_structp png_ptr, - int unit, double width, double height)); -#else -#ifdef PNG_FIXED_POINT_SUPPORTED -PNG_EXTERN void png_write_sCAL_s PNGARG((png_structp png_ptr, - int unit, png_charp width, png_charp height)); -#endif -#endif -#endif - -/* Called when finished processing a row of data */ -PNG_EXTERN void png_write_finish_row PNGARG((png_structp png_ptr)); - -/* Internal use only. Called before first row of data */ -PNG_EXTERN void png_write_start_row PNGARG((png_structp png_ptr)); - -#ifdef PNG_READ_GAMMA_SUPPORTED -PNG_EXTERN void png_build_gamma_table PNGARG((png_structp png_ptr, - png_byte bit_depth)); -#endif - -/* Combine a row of data, dealing with alpha, etc. if requested */ -PNG_EXTERN void png_combine_row PNGARG((png_structp png_ptr, png_bytep row, - int mask)); - -#ifdef PNG_READ_INTERLACING_SUPPORTED -/* Expand an interlaced row */ -/* OLD pre-1.0.9 interface: -PNG_EXTERN void png_do_read_interlace PNGARG((png_row_infop row_info, - png_bytep row, int pass, png_uint_32 transformations)); - */ -PNG_EXTERN void png_do_read_interlace PNGARG((png_structp png_ptr)); -#endif - -/* GRR TO DO (2.0 or whenever): simplify other internal calling interfaces */ - -#ifdef PNG_WRITE_INTERLACING_SUPPORTED -/* Grab pixels out of a row for an interlaced pass */ -PNG_EXTERN void png_do_write_interlace PNGARG((png_row_infop row_info, - png_bytep row, int pass)); -#endif - -/* Unfilter a row */ -PNG_EXTERN void png_read_filter_row PNGARG((png_structp png_ptr, - png_row_infop row_info, png_bytep row, png_bytep prev_row, int filter)); - -/* Choose the best filter to use and filter the row data */ -PNG_EXTERN void png_write_find_filter PNGARG((png_structp png_ptr, - png_row_infop row_info)); - -/* Write out the filtered row. */ -PNG_EXTERN void png_write_filtered_row PNGARG((png_structp png_ptr, - png_bytep filtered_row)); -/* Finish a row while reading, dealing with interlacing passes, etc. */ -PNG_EXTERN void png_read_finish_row PNGARG((png_structp png_ptr)); - -/* Initialize the row buffers, etc. */ -PNG_EXTERN void png_read_start_row PNGARG((png_structp png_ptr)); -/* Optional call to update the users info structure */ -PNG_EXTERN void png_read_transform_info PNGARG((png_structp png_ptr, - png_infop info_ptr)); - -/* These are the functions that do the transformations */ -#ifdef PNG_READ_FILLER_SUPPORTED -PNG_EXTERN void png_do_read_filler PNGARG((png_row_infop row_info, - png_bytep row, png_uint_32 filler, png_uint_32 flags)); -#endif - -#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED -PNG_EXTERN void png_do_read_swap_alpha PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED -PNG_EXTERN void png_do_write_swap_alpha PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED -PNG_EXTERN void png_do_read_invert_alpha PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED -PNG_EXTERN void png_do_write_invert_alpha PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#if defined(PNG_WRITE_FILLER_SUPPORTED) || \ - defined(PNG_READ_STRIP_ALPHA_SUPPORTED) -PNG_EXTERN void png_do_strip_filler PNGARG((png_row_infop row_info, - png_bytep row, png_uint_32 flags)); -#endif - -#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED) -PNG_EXTERN void png_do_swap PNGARG((png_row_infop row_info, png_bytep row)); -#endif - -#if defined(PNG_READ_PACKSWAP_SUPPORTED) || \ - defined(PNG_WRITE_PACKSWAP_SUPPORTED) -PNG_EXTERN void png_do_packswap PNGARG((png_row_infop row_info, png_bytep row)); -#endif - -#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED -PNG_EXTERN int png_do_rgb_to_gray PNGARG((png_structp png_ptr, png_row_infop - row_info, png_bytep row)); -#endif - -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED -PNG_EXTERN void png_do_gray_to_rgb PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_READ_PACK_SUPPORTED -PNG_EXTERN void png_do_unpack PNGARG((png_row_infop row_info, png_bytep row)); -#endif - -#ifdef PNG_READ_SHIFT_SUPPORTED -PNG_EXTERN void png_do_unshift PNGARG((png_row_infop row_info, png_bytep row, - png_color_8p sig_bits)); -#endif - -#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED) -PNG_EXTERN void png_do_invert PNGARG((png_row_infop row_info, png_bytep row)); -#endif - -#ifdef PNG_READ_16_TO_8_SUPPORTED -PNG_EXTERN void png_do_chop PNGARG((png_row_infop row_info, png_bytep row)); -#endif - -#ifdef PNG_READ_DITHER_SUPPORTED -PNG_EXTERN void png_do_dither PNGARG((png_row_infop row_info, - png_bytep row, png_bytep palette_lookup, png_bytep dither_lookup)); - -# ifdef PNG_CORRECT_PALETTE_SUPPORTED -PNG_EXTERN void png_correct_palette PNGARG((png_structp png_ptr, - png_colorp palette, int num_palette)); -# endif -#endif - -#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED) -PNG_EXTERN void png_do_bgr PNGARG((png_row_infop row_info, png_bytep row)); -#endif - -#ifdef PNG_WRITE_PACK_SUPPORTED -PNG_EXTERN void png_do_pack PNGARG((png_row_infop row_info, - png_bytep row, png_uint_32 bit_depth)); -#endif - -#ifdef PNG_WRITE_SHIFT_SUPPORTED -PNG_EXTERN void png_do_shift PNGARG((png_row_infop row_info, png_bytep row, - png_color_8p bit_depth)); -#endif - -#ifdef PNG_READ_BACKGROUND_SUPPORTED -#ifdef PNG_READ_GAMMA_SUPPORTED -PNG_EXTERN void png_do_background PNGARG((png_row_infop row_info, png_bytep row, - png_color_16p trans_color, png_color_16p background, - png_color_16p background_1, - png_bytep gamma_table, png_bytep gamma_from_1, png_bytep gamma_to_1, - png_uint_16pp gamma_16, png_uint_16pp gamma_16_from_1, - png_uint_16pp gamma_16_to_1, int gamma_shift)); -#else -PNG_EXTERN void png_do_background PNGARG((png_row_infop row_info, png_bytep row, - png_color_16p trans_color, png_color_16p background)); -#endif -#endif - -#ifdef PNG_READ_GAMMA_SUPPORTED -PNG_EXTERN void png_do_gamma PNGARG((png_row_infop row_info, png_bytep row, - png_bytep gamma_table, png_uint_16pp gamma_16_table, - int gamma_shift)); -#endif - -#ifdef PNG_READ_EXPAND_SUPPORTED -PNG_EXTERN void png_do_expand_palette PNGARG((png_row_infop row_info, - png_bytep row, png_colorp palette, png_bytep trans, int num_trans)); -PNG_EXTERN void png_do_expand PNGARG((png_row_infop row_info, - png_bytep row, png_color_16p trans_value)); -#endif - -/* The following decodes the appropriate chunks, and does error correction, - * then calls the appropriate callback for the chunk if it is valid. - */ - -/* Decode the IHDR chunk */ -PNG_EXTERN void png_handle_IHDR PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -PNG_EXTERN void png_handle_PLTE PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -PNG_EXTERN void png_handle_IEND PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); - -#ifdef PNG_READ_bKGD_SUPPORTED -PNG_EXTERN void png_handle_bKGD PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_cHRM_SUPPORTED -PNG_EXTERN void png_handle_cHRM PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_gAMA_SUPPORTED -PNG_EXTERN void png_handle_gAMA PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_hIST_SUPPORTED -PNG_EXTERN void png_handle_hIST PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_iCCP_SUPPORTED -extern void png_handle_iCCP PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif /* PNG_READ_iCCP_SUPPORTED */ - -#ifdef PNG_READ_iTXt_SUPPORTED -PNG_EXTERN void png_handle_iTXt PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_oFFs_SUPPORTED -PNG_EXTERN void png_handle_oFFs PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_pCAL_SUPPORTED -PNG_EXTERN void png_handle_pCAL PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_pHYs_SUPPORTED -PNG_EXTERN void png_handle_pHYs PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_sBIT_SUPPORTED -PNG_EXTERN void png_handle_sBIT PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_sCAL_SUPPORTED -PNG_EXTERN void png_handle_sCAL PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_sPLT_SUPPORTED -extern void png_handle_sPLT PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif /* PNG_READ_sPLT_SUPPORTED */ - -#ifdef PNG_READ_sRGB_SUPPORTED -PNG_EXTERN void png_handle_sRGB PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_tEXt_SUPPORTED -PNG_EXTERN void png_handle_tEXt PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_tIME_SUPPORTED -PNG_EXTERN void png_handle_tIME PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_tRNS_SUPPORTED -PNG_EXTERN void png_handle_tRNS PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -#ifdef PNG_READ_zTXt_SUPPORTED -PNG_EXTERN void png_handle_zTXt PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif - -PNG_EXTERN void png_handle_unknown PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 length)); - -PNG_EXTERN void png_check_chunk_name PNGARG((png_structp png_ptr, - png_bytep chunk_name)); - -/* Handle the transformations for reading and writing */ -PNG_EXTERN void png_do_read_transformations PNGARG((png_structp png_ptr)); -PNG_EXTERN void png_do_write_transformations PNGARG((png_structp png_ptr)); - -PNG_EXTERN void png_init_read_transformations PNGARG((png_structp png_ptr)); - -#ifdef PNG_PROGRESSIVE_READ_SUPPORTED -PNG_EXTERN void png_push_read_chunk PNGARG((png_structp png_ptr, - png_infop info_ptr)); -PNG_EXTERN void png_push_read_sig PNGARG((png_structp png_ptr, - png_infop info_ptr)); -PNG_EXTERN void png_push_check_crc PNGARG((png_structp png_ptr)); -PNG_EXTERN void png_push_crc_skip PNGARG((png_structp png_ptr, - png_uint_32 length)); -PNG_EXTERN void png_push_crc_finish PNGARG((png_structp png_ptr)); -PNG_EXTERN void png_push_save_buffer PNGARG((png_structp png_ptr)); -PNG_EXTERN void png_push_restore_buffer PNGARG((png_structp png_ptr, - png_bytep buffer, png_size_t buffer_length)); -PNG_EXTERN void png_push_read_IDAT PNGARG((png_structp png_ptr)); -PNG_EXTERN void png_process_IDAT_data PNGARG((png_structp png_ptr, - png_bytep buffer, png_size_t buffer_length)); -PNG_EXTERN void png_push_process_row PNGARG((png_structp png_ptr)); -PNG_EXTERN void png_push_handle_unknown PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 length)); -PNG_EXTERN void png_push_have_info PNGARG((png_structp png_ptr, - png_infop info_ptr)); -PNG_EXTERN void png_push_have_end PNGARG((png_structp png_ptr, - png_infop info_ptr)); -PNG_EXTERN void png_push_have_row PNGARG((png_structp png_ptr, png_bytep row)); -PNG_EXTERN void png_push_read_end PNGARG((png_structp png_ptr, - png_infop info_ptr)); -PNG_EXTERN void png_process_some_data PNGARG((png_structp png_ptr, - png_infop info_ptr)); -PNG_EXTERN void png_read_push_finish_row PNGARG((png_structp png_ptr)); -#ifdef PNG_READ_tEXt_SUPPORTED -PNG_EXTERN void png_push_handle_tEXt PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 length)); -PNG_EXTERN void png_push_read_tEXt PNGARG((png_structp png_ptr, - png_infop info_ptr)); -#endif -#ifdef PNG_READ_zTXt_SUPPORTED -PNG_EXTERN void png_push_handle_zTXt PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 length)); -PNG_EXTERN void png_push_read_zTXt PNGARG((png_structp png_ptr, - png_infop info_ptr)); -#endif -#ifdef PNG_READ_iTXt_SUPPORTED -PNG_EXTERN void png_push_handle_iTXt PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 length)); -PNG_EXTERN void png_push_read_iTXt PNGARG((png_structp png_ptr, - png_infop info_ptr)); -#endif - -#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ - -#ifdef PNG_MNG_FEATURES_SUPPORTED -PNG_EXTERN void png_do_read_intrapixel PNGARG((png_row_infop row_info, - png_bytep row)); -PNG_EXTERN void png_do_write_intrapixel PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -/* Added at libpng version 1.4.0 */ -#ifdef PNG_cHRM_SUPPORTED -PNG_EXTERN int png_check_cHRM_fixed PNGARG((png_structp png_ptr, - png_fixed_point int_white_x, png_fixed_point int_white_y, - png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point - int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x, - png_fixed_point int_blue_y)); -#endif - -#ifdef PNG_cHRM_SUPPORTED -#ifdef PNG_CHECK_cHRM_SUPPORTED -/* Added at libpng version 1.2.34 and 1.4.0 */ -PNG_EXTERN void png_64bit_product PNGARG((long v1, long v2, - unsigned long *hi_product, unsigned long *lo_product)); -#endif -#endif - -/* Added at libpng version 1.4.0 */ -PNG_EXTERN void png_check_IHDR PNGARG((png_structp png_ptr, - png_uint_32 width, png_uint_32 height, int bit_depth, - int color_type, int interlace_type, int compression_type, - int filter_type)); - -/* Free all memory used by the read (old method - NOT DLL EXPORTED) */ -extern void png_read_destroy PNGARG((png_structp png_ptr, png_infop info_ptr, - png_infop end_info_ptr)); - -/* Free any memory used in png_ptr struct (old method - NOT DLL EXPORTED) */ -extern void png_write_destroy PNGARG((png_structp png_ptr)); - -#ifdef USE_FAR_KEYWORD /* memory model conversion function */ -extern void *png_far_to_near PNGARG((png_structp png_ptr,png_voidp ptr, - int check)); -#endif /* USE_FAR_KEYWORD */ - -/* Define PNG_DEBUG at compile time for debugging information. Higher - * numbers for PNG_DEBUG mean more debugging information. This has - * only been added since version 0.95 so it is not implemented throughout - * libpng yet, but more support will be added as needed. - */ -#ifdef PNG_DEBUG -#if (PNG_DEBUG > 0) -#if !defined(PNG_DEBUG_FILE) && defined(_MSC_VER) -#include <crtdbg.h> -#if (PNG_DEBUG > 1) -#ifndef _DEBUG -# define _DEBUG -#endif -#ifndef png_debug -#define png_debug(l,m) _RPT0(_CRT_WARN,m PNG_STRING_NEWLINE) -#endif -#ifndef png_debug1 -#define png_debug1(l,m,p1) _RPT1(_CRT_WARN,m PNG_STRING_NEWLINE,p1) -#endif -#ifndef png_debug2 -#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m PNG_STRING_NEWLINE,p1,p2) -#endif -#endif -#else /* PNG_DEBUG_FILE || !_MSC_VER */ -#ifndef PNG_DEBUG_FILE -#define PNG_DEBUG_FILE stderr -#endif /* PNG_DEBUG_FILE */ - -#if (PNG_DEBUG > 1) -/* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on - * non-ISO compilers - */ -# ifdef __STDC__ -# ifndef png_debug -# define png_debug(l,m) \ - { \ - int num_tabs=l; \ - fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \ - (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \ - } -# endif -# ifndef png_debug1 -# define png_debug1(l,m,p1) \ - { \ - int num_tabs=l; \ - fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \ - (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \ - } -# endif -# ifndef png_debug2 -# define png_debug2(l,m,p1,p2) \ - { \ - int num_tabs=l; \ - fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \ - (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \ - } -# endif -# else /* __STDC __ */ -# ifndef png_debug -# define png_debug(l,m) \ - { \ - int num_tabs=l; \ - char format[256]; \ - snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \ - (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \ - m,PNG_STRING_NEWLINE); \ - fprintf(PNG_DEBUG_FILE,format); \ - } -# endif -# ifndef png_debug1 -# define png_debug1(l,m,p1) \ - { \ - int num_tabs=l; \ - char format[256]; \ - snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \ - (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \ - m,PNG_STRING_NEWLINE); \ - fprintf(PNG_DEBUG_FILE,format,p1); \ - } -# endif -# ifndef png_debug2 -# define png_debug2(l,m,p1,p2) \ - { \ - int num_tabs=l; \ - char format[256]; \ - snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \ - (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \ - m,PNG_STRING_NEWLINE); \ - fprintf(PNG_DEBUG_FILE,format,p1,p2); \ - } -# endif -# endif /* __STDC __ */ -#endif /* (PNG_DEBUG > 1) */ - -#endif /* _MSC_VER */ -#endif /* (PNG_DEBUG > 0) */ -#endif /* PNG_DEBUG */ -#ifndef png_debug -#define png_debug(l, m) -#endif -#ifndef png_debug1 -#define png_debug1(l, m, p1) -#endif -#ifndef png_debug2 -#define png_debug2(l, m, p1, p2) -#endif - -/* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */ - -#ifdef __cplusplus -} -#endif - -#endif /* PNG_VERSION_INFO_ONLY */ -#endif /* PNGPRIV_H */ diff --git a/Sources/libpng/png/read.c b/Sources/libpng/png/read.c deleted file mode 100644 index 35ad2c3a..00000000 --- a/Sources/libpng/png/read.c +++ /dev/null @@ -1,1361 +0,0 @@ - -/* pngread.c - read a PNG file - * - * Last changed in libpng 1.4.1 [February 25, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * This file contains routines that an application calls directly to - * read a PNG file or stream. - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#ifdef PNG_READ_SUPPORTED -#include "png/priv.h" - - -/* Create a PNG structure for reading, and allocate any memory needed. */ -png_structp PNGAPI -png_create_read_struct(png_const_charp user_png_ver, png_voidp error_ptr, - png_error_ptr error_fn, png_error_ptr warn_fn) -{ - -#ifdef PNG_USER_MEM_SUPPORTED - return (png_create_read_struct_2(user_png_ver, error_ptr, error_fn, - warn_fn, NULL, NULL, NULL)); -} - -/* Alternate create PNG structure for reading, and allocate any memory - * needed. - */ -png_structp PNGAPI -png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr, - png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr, - png_malloc_ptr malloc_fn, png_free_ptr free_fn) -{ -#endif /* PNG_USER_MEM_SUPPORTED */ - -#ifdef PNG_SETJMP_SUPPORTED - volatile -#endif - png_structp png_ptr; - volatile int png_cleanup_needed = 0; - -#ifdef PNG_SETJMP_SUPPORTED -#ifdef USE_FAR_KEYWORD - jmp_buf jmpbuf; -#endif -#endif - - int i; - - png_debug(1, "in png_create_read_struct"); - -#ifdef PNG_USER_MEM_SUPPORTED - png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG, - malloc_fn, mem_ptr); -#else - png_ptr = (png_structp)png_create_struct(PNG_STRUCT_PNG); -#endif - if (png_ptr == NULL) - return (NULL); - - /* Added at libpng-1.2.6 */ -#ifdef PNG_USER_LIMITS_SUPPORTED - png_ptr->user_width_max = PNG_USER_WIDTH_MAX; - png_ptr->user_height_max = PNG_USER_HEIGHT_MAX; -# ifdef PNG_USER_CHUNK_CACHE_MAX - /* Added at libpng-1.2.43 and 1.4.0 */ - png_ptr->user_chunk_cache_max = PNG_USER_CHUNK_CACHE_MAX; -# endif -# ifdef PNG_SET_USER_CHUNK_MALLOC_MAX - /* Added at libpng-1.2.43 and 1.4.1 */ - png_ptr->user_chunk_malloc_max = PNG_USER_CHUNK_MALLOC_MAX; -# endif -#endif - -#ifdef PNG_SETJMP_SUPPORTED -/* Applications that neglect to set up their own setjmp() and then - encounter a png_error() will longjmp here. Since the jmpbuf is - then meaningless we abort instead of returning. */ -#ifdef USE_FAR_KEYWORD - if (setjmp(jmpbuf)) -#else - if (setjmp(png_jmpbuf(png_ptr))) /* Sets longjmp to match setjmp */ -#endif - PNG_ABORT(); -#ifdef USE_FAR_KEYWORD - png_memcpy(png_jmpbuf(png_ptr), jmpbuf, png_sizeof(jmp_buf)); -#endif -#endif /* PNG_SETJMP_SUPPORTED */ - -#ifdef PNG_USER_MEM_SUPPORTED - png_set_mem_fn(png_ptr, mem_ptr, malloc_fn, free_fn); -#endif - - png_set_error_fn(png_ptr, error_ptr, error_fn, warn_fn); - - if (user_png_ver) - { - i = 0; - do - { - if (user_png_ver[i] != png_libpng_ver[i]) - png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH; - } while (png_libpng_ver[i++]); - } - else - png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH; - - - if (png_ptr->flags & PNG_FLAG_LIBRARY_MISMATCH) - { - /* Libpng 0.90 and later are binary incompatible with libpng 0.89, so - * we must recompile any applications that use any older library version. - * For versions after libpng 1.0, we will be compatible, so we need - * only check the first digit. - */ - if (user_png_ver == NULL || user_png_ver[0] != png_libpng_ver[0] || - (user_png_ver[0] == '1' && user_png_ver[2] != png_libpng_ver[2]) || - (user_png_ver[0] == '0' && user_png_ver[2] < '9')) - { -#ifdef PNG_STDIO_SUPPORTED - char msg[80]; - if (user_png_ver) - { - png_snprintf(msg, 80, - "Application was compiled with png.h from libpng-%.20s", - user_png_ver); - png_warning(png_ptr, msg); - } - png_snprintf(msg, 80, - "Application is running with png.c from libpng-%.20s", - png_libpng_ver); - png_warning(png_ptr, msg); -#endif -#ifdef PNG_ERROR_NUMBERS_SUPPORTED - png_ptr->flags = 0; -#endif - png_warning(png_ptr, - "Incompatible libpng version in application and library"); - - png_cleanup_needed = 1; - } - } - - if (!png_cleanup_needed) - { - /* Initialize zbuf - compression buffer */ - png_ptr->zbuf_size = PNG_ZBUF_SIZE; - png_ptr->zbuf = (png_bytep)png_malloc_warn(png_ptr, - png_ptr->zbuf_size); - if (png_ptr->zbuf == NULL) - png_cleanup_needed = 1; - } - png_ptr->zstream.zalloc = png_zalloc; - png_ptr->zstream.zfree = png_zfree; - png_ptr->zstream.opaque = (voidpf)png_ptr; - - if (!png_cleanup_needed) - { - switch (inflateInit(&png_ptr->zstream)) - { - case Z_OK: /* Do nothing */ break; - case Z_MEM_ERROR: - case Z_STREAM_ERROR: png_warning(png_ptr, "zlib memory error"); - png_cleanup_needed = 1; break; - case Z_VERSION_ERROR: png_warning(png_ptr, "zlib version error"); - png_cleanup_needed = 1; break; - default: png_warning(png_ptr, "Unknown zlib error"); - png_cleanup_needed = 1; - } - } - - if (png_cleanup_needed) - { - /* Clean up PNG structure and deallocate any memory. */ - png_free(png_ptr, png_ptr->zbuf); - png_ptr->zbuf = NULL; -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)png_ptr, - (png_free_ptr)free_fn, (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)png_ptr); -#endif - return (NULL); - } - - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - - png_set_read_fn(png_ptr, NULL, NULL); - - - return (png_ptr); -} - - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -/* Read the information before the actual image data. This has been - * changed in v0.90 to allow reading a file that already has the magic - * bytes read from the stream. You can tell libpng how many bytes have - * been read from the beginning of the stream (up to the maximum of 8) - * via png_set_sig_bytes(), and we will only check the remaining bytes - * here. The application can then have access to the signature bytes we - * read if it is determined that this isn't a valid PNG file. - */ -void PNGAPI -png_read_info(png_structp png_ptr, png_infop info_ptr) -{ - png_debug(1, "in png_read_info"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - /* If we haven't checked all of the PNG signature bytes, do so now. */ - if (png_ptr->sig_bytes < 8) - { - png_size_t num_checked = png_ptr->sig_bytes, - num_to_check = 8 - num_checked; - -#ifdef PNG_IO_STATE_SUPPORTED - png_ptr->io_state = PNG_IO_READING | PNG_IO_SIGNATURE; -#endif - - png_read_data(png_ptr, &(info_ptr->signature[num_checked]), num_to_check); - png_ptr->sig_bytes = 8; - - if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check)) - { - if (num_checked < 4 && - png_sig_cmp(info_ptr->signature, num_checked, num_to_check - 4)) - png_error(png_ptr, "Not a PNG file"); - else - png_error(png_ptr, "PNG file corrupted by ASCII conversion"); - } - if (num_checked < 3) - png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE; - } - - for (;;) - { - PNG_IHDR; - PNG_IDAT; - PNG_IEND; - PNG_PLTE; -#ifdef PNG_READ_bKGD_SUPPORTED - PNG_bKGD; -#endif -#ifdef PNG_READ_cHRM_SUPPORTED - PNG_cHRM; -#endif -#ifdef PNG_READ_gAMA_SUPPORTED - PNG_gAMA; -#endif -#ifdef PNG_READ_hIST_SUPPORTED - PNG_hIST; -#endif -#ifdef PNG_READ_iCCP_SUPPORTED - PNG_iCCP; -#endif -#ifdef PNG_READ_iTXt_SUPPORTED - PNG_iTXt; -#endif -#ifdef PNG_READ_oFFs_SUPPORTED - PNG_oFFs; -#endif -#ifdef PNG_READ_pCAL_SUPPORTED - PNG_pCAL; -#endif -#ifdef PNG_READ_pHYs_SUPPORTED - PNG_pHYs; -#endif -#ifdef PNG_READ_sBIT_SUPPORTED - PNG_sBIT; -#endif -#ifdef PNG_READ_sCAL_SUPPORTED - PNG_sCAL; -#endif -#ifdef PNG_READ_sPLT_SUPPORTED - PNG_sPLT; -#endif -#ifdef PNG_READ_sRGB_SUPPORTED - PNG_sRGB; -#endif -#ifdef PNG_READ_tEXt_SUPPORTED - PNG_tEXt; -#endif -#ifdef PNG_READ_tIME_SUPPORTED - PNG_tIME; -#endif -#ifdef PNG_READ_tRNS_SUPPORTED - PNG_tRNS; -#endif -#ifdef PNG_READ_zTXt_SUPPORTED - PNG_zTXt; -#endif - png_uint_32 length = png_read_chunk_header(png_ptr); - PNG_CONST png_bytep chunk_name = png_ptr->chunk_name; - - /* This should be a binary subdivision search or a hash for - * matching the chunk name rather than a linear search. - */ - if (!png_memcmp(chunk_name, png_IDAT, 4)) - if (png_ptr->mode & PNG_AFTER_IDAT) - png_ptr->mode |= PNG_HAVE_CHUNK_AFTER_IDAT; - - if (!png_memcmp(chunk_name, png_IHDR, 4)) - png_handle_IHDR(png_ptr, info_ptr, length); - else if (!png_memcmp(chunk_name, png_IEND, 4)) - png_handle_IEND(png_ptr, info_ptr, length); -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - else if (png_handle_as_unknown(png_ptr, chunk_name)) - { - if (!png_memcmp(chunk_name, png_IDAT, 4)) - png_ptr->mode |= PNG_HAVE_IDAT; - png_handle_unknown(png_ptr, info_ptr, length); - if (!png_memcmp(chunk_name, png_PLTE, 4)) - png_ptr->mode |= PNG_HAVE_PLTE; - else if (!png_memcmp(chunk_name, png_IDAT, 4)) - { - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before IDAT"); - else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && - !(png_ptr->mode & PNG_HAVE_PLTE)) - png_error(png_ptr, "Missing PLTE before IDAT"); - break; - } - } -#endif - else if (!png_memcmp(chunk_name, png_PLTE, 4)) - png_handle_PLTE(png_ptr, info_ptr, length); - else if (!png_memcmp(chunk_name, png_IDAT, 4)) - { - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before IDAT"); - else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && - !(png_ptr->mode & PNG_HAVE_PLTE)) - png_error(png_ptr, "Missing PLTE before IDAT"); - - png_ptr->idat_size = length; - png_ptr->mode |= PNG_HAVE_IDAT; - break; - } -#ifdef PNG_READ_bKGD_SUPPORTED - else if (!png_memcmp(chunk_name, png_bKGD, 4)) - png_handle_bKGD(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_cHRM_SUPPORTED - else if (!png_memcmp(chunk_name, png_cHRM, 4)) - png_handle_cHRM(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_gAMA_SUPPORTED - else if (!png_memcmp(chunk_name, png_gAMA, 4)) - png_handle_gAMA(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_hIST_SUPPORTED - else if (!png_memcmp(chunk_name, png_hIST, 4)) - png_handle_hIST(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_oFFs_SUPPORTED - else if (!png_memcmp(chunk_name, png_oFFs, 4)) - png_handle_oFFs(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_pCAL_SUPPORTED - else if (!png_memcmp(chunk_name, png_pCAL, 4)) - png_handle_pCAL(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_sCAL_SUPPORTED - else if (!png_memcmp(chunk_name, png_sCAL, 4)) - png_handle_sCAL(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_pHYs_SUPPORTED - else if (!png_memcmp(chunk_name, png_pHYs, 4)) - png_handle_pHYs(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_sBIT_SUPPORTED - else if (!png_memcmp(chunk_name, png_sBIT, 4)) - png_handle_sBIT(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_sRGB_SUPPORTED - else if (!png_memcmp(chunk_name, png_sRGB, 4)) - png_handle_sRGB(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_iCCP_SUPPORTED - else if (!png_memcmp(chunk_name, png_iCCP, 4)) - png_handle_iCCP(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_sPLT_SUPPORTED - else if (!png_memcmp(chunk_name, png_sPLT, 4)) - png_handle_sPLT(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_tEXt_SUPPORTED - else if (!png_memcmp(chunk_name, png_tEXt, 4)) - png_handle_tEXt(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_tIME_SUPPORTED - else if (!png_memcmp(chunk_name, png_tIME, 4)) - png_handle_tIME(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_tRNS_SUPPORTED - else if (!png_memcmp(chunk_name, png_tRNS, 4)) - png_handle_tRNS(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_zTXt_SUPPORTED - else if (!png_memcmp(chunk_name, png_zTXt, 4)) - png_handle_zTXt(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_iTXt_SUPPORTED - else if (!png_memcmp(chunk_name, png_iTXt, 4)) - png_handle_iTXt(png_ptr, info_ptr, length); -#endif - else - png_handle_unknown(png_ptr, info_ptr, length); - } -} -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ - -/* Optional call to update the users info_ptr structure */ -void PNGAPI -png_read_update_info(png_structp png_ptr, png_infop info_ptr) -{ - png_debug(1, "in png_read_update_info"); - - if (png_ptr == NULL) - return; - if (!(png_ptr->flags & PNG_FLAG_ROW_INIT)) - png_read_start_row(png_ptr); - else - png_warning(png_ptr, - "Ignoring extra png_read_update_info() call; row buffer not reallocated"); - - png_read_transform_info(png_ptr, info_ptr); -} - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -/* Initialize palette, background, etc, after transformations - * are set, but before any reading takes place. This allows - * the user to obtain a gamma-corrected palette, for example. - * If the user doesn't call this, we will do it ourselves. - */ -void PNGAPI -png_start_read_image(png_structp png_ptr) -{ - png_debug(1, "in png_start_read_image"); - - if (png_ptr == NULL) - return; - if (!(png_ptr->flags & PNG_FLAG_ROW_INIT)) - png_read_start_row(png_ptr); -} -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -void PNGAPI -png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) -{ - PNG_IDAT; - PNG_CONST int png_pass_dsp_mask[7] = {0xff, 0x0f, 0xff, 0x33, 0xff, 0x55, - 0xff}; - PNG_CONST int png_pass_mask[7] = {0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff}; - int ret; - - if (png_ptr == NULL) - return; - - png_debug2(1, "in png_read_row (row %lu, pass %d)", - (unsigned long) png_ptr->row_number, png_ptr->pass); - - if (!(png_ptr->flags & PNG_FLAG_ROW_INIT)) - png_read_start_row(png_ptr); - if (png_ptr->row_number == 0 && png_ptr->pass == 0) - { - /* Check for transforms that have been set but were defined out */ -#if defined(PNG_WRITE_INVERT_SUPPORTED) && !defined(PNG_READ_INVERT_SUPPORTED) - if (png_ptr->transformations & PNG_INVERT_MONO) - png_warning(png_ptr, "PNG_READ_INVERT_SUPPORTED is not defined"); -#endif -#if defined(PNG_WRITE_FILLER_SUPPORTED) && !defined(PNG_READ_FILLER_SUPPORTED) - if (png_ptr->transformations & PNG_FILLER) - png_warning(png_ptr, "PNG_READ_FILLER_SUPPORTED is not defined"); -#endif -#if defined(PNG_WRITE_PACKSWAP_SUPPORTED) && \ - !defined(PNG_READ_PACKSWAP_SUPPORTED) - if (png_ptr->transformations & PNG_PACKSWAP) - png_warning(png_ptr, "PNG_READ_PACKSWAP_SUPPORTED is not defined"); -#endif -#if defined(PNG_WRITE_PACK_SUPPORTED) && !defined(PNG_READ_PACK_SUPPORTED) - if (png_ptr->transformations & PNG_PACK) - png_warning(png_ptr, "PNG_READ_PACK_SUPPORTED is not defined"); -#endif -#if defined(PNG_WRITE_SHIFT_SUPPORTED) && !defined(PNG_READ_SHIFT_SUPPORTED) - if (png_ptr->transformations & PNG_SHIFT) - png_warning(png_ptr, "PNG_READ_SHIFT_SUPPORTED is not defined"); -#endif -#if defined(PNG_WRITE_BGR_SUPPORTED) && !defined(PNG_READ_BGR_SUPPORTED) - if (png_ptr->transformations & PNG_BGR) - png_warning(png_ptr, "PNG_READ_BGR_SUPPORTED is not defined"); -#endif -#if defined(PNG_WRITE_SWAP_SUPPORTED) && !defined(PNG_READ_SWAP_SUPPORTED) - if (png_ptr->transformations & PNG_SWAP_BYTES) - png_warning(png_ptr, "PNG_READ_SWAP_SUPPORTED is not defined"); -#endif - } - -#ifdef PNG_READ_INTERLACING_SUPPORTED - /* If interlaced and we do not need a new row, combine row and return */ - if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE)) - { - switch (png_ptr->pass) - { - case 0: - if (png_ptr->row_number & 0x07) - { - if (dsp_row != NULL) - png_combine_row(png_ptr, dsp_row, - png_pass_dsp_mask[png_ptr->pass]); - png_read_finish_row(png_ptr); - return; - } - break; - case 1: - if ((png_ptr->row_number & 0x07) || png_ptr->width < 5) - { - if (dsp_row != NULL) - png_combine_row(png_ptr, dsp_row, - png_pass_dsp_mask[png_ptr->pass]); - png_read_finish_row(png_ptr); - return; - } - break; - case 2: - if ((png_ptr->row_number & 0x07) != 4) - { - if (dsp_row != NULL && (png_ptr->row_number & 4)) - png_combine_row(png_ptr, dsp_row, - png_pass_dsp_mask[png_ptr->pass]); - png_read_finish_row(png_ptr); - return; - } - break; - case 3: - if ((png_ptr->row_number & 3) || png_ptr->width < 3) - { - if (dsp_row != NULL) - png_combine_row(png_ptr, dsp_row, - png_pass_dsp_mask[png_ptr->pass]); - png_read_finish_row(png_ptr); - return; - } - break; - case 4: - if ((png_ptr->row_number & 3) != 2) - { - if (dsp_row != NULL && (png_ptr->row_number & 2)) - png_combine_row(png_ptr, dsp_row, - png_pass_dsp_mask[png_ptr->pass]); - png_read_finish_row(png_ptr); - return; - } - break; - case 5: - if ((png_ptr->row_number & 1) || png_ptr->width < 2) - { - if (dsp_row != NULL) - png_combine_row(png_ptr, dsp_row, - png_pass_dsp_mask[png_ptr->pass]); - png_read_finish_row(png_ptr); - return; - } - break; - case 6: - if (!(png_ptr->row_number & 1)) - { - png_read_finish_row(png_ptr); - return; - } - break; - } - } -#endif - - if (!(png_ptr->mode & PNG_HAVE_IDAT)) - png_error(png_ptr, "Invalid attempt to read row data"); - - png_ptr->zstream.next_out = png_ptr->row_buf; - png_ptr->zstream.avail_out = - (uInt)(PNG_ROWBYTES(png_ptr->pixel_depth, - png_ptr->iwidth) + 1); - do - { - if (!(png_ptr->zstream.avail_in)) - { - while (!png_ptr->idat_size) - { - png_crc_finish(png_ptr, 0); - - png_ptr->idat_size = png_read_chunk_header(png_ptr); - if (png_memcmp(png_ptr->chunk_name, png_IDAT, 4)) - png_error(png_ptr, "Not enough image data"); - } - png_ptr->zstream.avail_in = (uInt)png_ptr->zbuf_size; - png_ptr->zstream.next_in = png_ptr->zbuf; - if (png_ptr->zbuf_size > png_ptr->idat_size) - png_ptr->zstream.avail_in = (uInt)png_ptr->idat_size; - png_crc_read(png_ptr, png_ptr->zbuf, - (png_size_t)png_ptr->zstream.avail_in); - png_ptr->idat_size -= png_ptr->zstream.avail_in; - } - ret = inflate(&png_ptr->zstream, Z_PARTIAL_FLUSH); - if (ret == Z_STREAM_END) - { - if (png_ptr->zstream.avail_out || png_ptr->zstream.avail_in || - png_ptr->idat_size) - png_benign_error(png_ptr, "Extra compressed data"); - png_ptr->mode |= PNG_AFTER_IDAT; - png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED; - break; - } - if (ret != Z_OK) - png_error(png_ptr, png_ptr->zstream.msg ? png_ptr->zstream.msg : - "Decompression error"); - - } while (png_ptr->zstream.avail_out); - - png_ptr->row_info.color_type = png_ptr->color_type; - png_ptr->row_info.width = png_ptr->iwidth; - png_ptr->row_info.channels = png_ptr->channels; - png_ptr->row_info.bit_depth = png_ptr->bit_depth; - png_ptr->row_info.pixel_depth = png_ptr->pixel_depth; - png_ptr->row_info.rowbytes = PNG_ROWBYTES(png_ptr->row_info.pixel_depth, - png_ptr->row_info.width); - - if (png_ptr->row_buf[0]) - png_read_filter_row(png_ptr, &(png_ptr->row_info), - png_ptr->row_buf + 1, png_ptr->prev_row + 1, - (int)(png_ptr->row_buf[0])); - - png_memcpy(png_ptr->prev_row, png_ptr->row_buf, png_ptr->rowbytes + 1); - -#ifdef PNG_MNG_FEATURES_SUPPORTED - if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) && - (png_ptr->filter_type == PNG_INTRAPIXEL_DIFFERENCING)) - { - /* Intrapixel differencing */ - png_do_read_intrapixel(&(png_ptr->row_info), png_ptr->row_buf + 1); - } -#endif - - - if (png_ptr->transformations || (png_ptr->flags&PNG_FLAG_STRIP_ALPHA)) - png_do_read_transformations(png_ptr); - -#ifdef PNG_READ_INTERLACING_SUPPORTED - /* Blow up interlaced rows to full size */ - if (png_ptr->interlaced && - (png_ptr->transformations & PNG_INTERLACE)) - { - if (png_ptr->pass < 6) - /* Old interface (pre-1.0.9): - * png_do_read_interlace(&(png_ptr->row_info), - * png_ptr->row_buf + 1, png_ptr->pass, png_ptr->transformations); - */ - png_do_read_interlace(png_ptr); - - if (dsp_row != NULL) - png_combine_row(png_ptr, dsp_row, - png_pass_dsp_mask[png_ptr->pass]); - if (row != NULL) - png_combine_row(png_ptr, row, - png_pass_mask[png_ptr->pass]); - } - else -#endif - { - if (row != NULL) - png_combine_row(png_ptr, row, 0xff); - if (dsp_row != NULL) - png_combine_row(png_ptr, dsp_row, 0xff); - } - png_read_finish_row(png_ptr); - - if (png_ptr->read_row_fn != NULL) - (*(png_ptr->read_row_fn))(png_ptr, png_ptr->row_number, png_ptr->pass); -} -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -/* Read one or more rows of image data. If the image is interlaced, - * and png_set_interlace_handling() has been called, the rows need to - * contain the contents of the rows from the previous pass. If the - * image has alpha or transparency, and png_handle_alpha()[*] has been - * called, the rows contents must be initialized to the contents of the - * screen. - * - * "row" holds the actual image, and pixels are placed in it - * as they arrive. If the image is displayed after each pass, it will - * appear to "sparkle" in. "display_row" can be used to display a - * "chunky" progressive image, with finer detail added as it becomes - * available. If you do not want this "chunky" display, you may pass - * NULL for display_row. If you do not want the sparkle display, and - * you have not called png_handle_alpha(), you may pass NULL for rows. - * If you have called png_handle_alpha(), and the image has either an - * alpha channel or a transparency chunk, you must provide a buffer for - * rows. In this case, you do not have to provide a display_row buffer - * also, but you may. If the image is not interlaced, or if you have - * not called png_set_interlace_handling(), the display_row buffer will - * be ignored, so pass NULL to it. - * - * [*] png_handle_alpha() does not exist yet, as of this version of libpng - */ - -void PNGAPI -png_read_rows(png_structp png_ptr, png_bytepp row, - png_bytepp display_row, png_uint_32 num_rows) -{ - png_uint_32 i; - png_bytepp rp; - png_bytepp dp; - - png_debug(1, "in png_read_rows"); - - if (png_ptr == NULL) - return; - rp = row; - dp = display_row; - if (rp != NULL && dp != NULL) - for (i = 0; i < num_rows; i++) - { - png_bytep rptr = *rp++; - png_bytep dptr = *dp++; - - png_read_row(png_ptr, rptr, dptr); - } - else if (rp != NULL) - for (i = 0; i < num_rows; i++) - { - png_bytep rptr = *rp; - png_read_row(png_ptr, rptr, NULL); - rp++; - } - else if (dp != NULL) - for (i = 0; i < num_rows; i++) - { - png_bytep dptr = *dp; - png_read_row(png_ptr, NULL, dptr); - dp++; - } -} -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -/* Read the entire image. If the image has an alpha channel or a tRNS - * chunk, and you have called png_handle_alpha()[*], you will need to - * initialize the image to the current image that PNG will be overlaying. - * We set the num_rows again here, in case it was incorrectly set in - * png_read_start_row() by a call to png_read_update_info() or - * png_start_read_image() if png_set_interlace_handling() wasn't called - * prior to either of these functions like it should have been. You can - * only call this function once. If you desire to have an image for - * each pass of a interlaced image, use png_read_rows() instead. - * - * [*] png_handle_alpha() does not exist yet, as of this version of libpng - */ -void PNGAPI -png_read_image(png_structp png_ptr, png_bytepp image) -{ - png_uint_32 i, image_height; - int pass, j; - png_bytepp rp; - - png_debug(1, "in png_read_image"); - - if (png_ptr == NULL) - return; - -#ifdef PNG_READ_INTERLACING_SUPPORTED - pass = png_set_interlace_handling(png_ptr); -#else - if (png_ptr->interlaced) - png_error(png_ptr, - "Cannot read interlaced image -- interlace handler disabled"); - pass = 1; -#endif - - - image_height=png_ptr->height; - png_ptr->num_rows = image_height; /* Make sure this is set correctly */ - - for (j = 0; j < pass; j++) - { - rp = image; - for (i = 0; i < image_height; i++) - { - png_read_row(png_ptr, *rp, NULL); - rp++; - } - } -} -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -/* Read the end of the PNG file. Will not read past the end of the - * file, will verify the end is accurate, and will read any comments - * or time information at the end of the file, if info is not NULL. - */ -void PNGAPI -png_read_end(png_structp png_ptr, png_infop info_ptr) -{ - png_debug(1, "in png_read_end"); - - if (png_ptr == NULL) - return; - png_crc_finish(png_ptr, 0); /* Finish off CRC from last IDAT chunk */ - - do - { - PNG_IHDR; - PNG_IDAT; - PNG_IEND; - PNG_PLTE; -#ifdef PNG_READ_bKGD_SUPPORTED - PNG_bKGD; -#endif -#ifdef PNG_READ_cHRM_SUPPORTED - PNG_cHRM; -#endif -#ifdef PNG_READ_gAMA_SUPPORTED - PNG_gAMA; -#endif -#ifdef PNG_READ_hIST_SUPPORTED - PNG_hIST; -#endif -#ifdef PNG_READ_iCCP_SUPPORTED - PNG_iCCP; -#endif -#ifdef PNG_READ_iTXt_SUPPORTED - PNG_iTXt; -#endif -#ifdef PNG_READ_oFFs_SUPPORTED - PNG_oFFs; -#endif -#ifdef PNG_READ_pCAL_SUPPORTED - PNG_pCAL; -#endif -#ifdef PNG_READ_pHYs_SUPPORTED - PNG_pHYs; -#endif -#ifdef PNG_READ_sBIT_SUPPORTED - PNG_sBIT; -#endif -#ifdef PNG_READ_sCAL_SUPPORTED - PNG_sCAL; -#endif -#ifdef PNG_READ_sPLT_SUPPORTED - PNG_sPLT; -#endif -#ifdef PNG_READ_sRGB_SUPPORTED - PNG_sRGB; -#endif -#ifdef PNG_READ_tEXt_SUPPORTED - PNG_tEXt; -#endif -#ifdef PNG_READ_tIME_SUPPORTED - PNG_tIME; -#endif -#ifdef PNG_READ_tRNS_SUPPORTED - PNG_tRNS; -#endif -#ifdef PNG_READ_zTXt_SUPPORTED - PNG_zTXt; -#endif - png_uint_32 length = png_read_chunk_header(png_ptr); - PNG_CONST png_bytep chunk_name = png_ptr->chunk_name; - - if (!png_memcmp(chunk_name, png_IHDR, 4)) - png_handle_IHDR(png_ptr, info_ptr, length); - else if (!png_memcmp(chunk_name, png_IEND, 4)) - png_handle_IEND(png_ptr, info_ptr, length); -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - else if (png_handle_as_unknown(png_ptr, chunk_name)) - { - if (!png_memcmp(chunk_name, png_IDAT, 4)) - { - if ((length > 0) || (png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT)) - png_benign_error(png_ptr, "Too many IDATs found"); - } - png_handle_unknown(png_ptr, info_ptr, length); - if (!png_memcmp(chunk_name, png_PLTE, 4)) - png_ptr->mode |= PNG_HAVE_PLTE; - } -#endif - else if (!png_memcmp(chunk_name, png_IDAT, 4)) - { - /* Zero length IDATs are legal after the last IDAT has been - * read, but not after other chunks have been read. - */ - if ((length > 0) || (png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT)) - png_benign_error(png_ptr, "Too many IDATs found"); - png_crc_finish(png_ptr, length); - } - else if (!png_memcmp(chunk_name, png_PLTE, 4)) - png_handle_PLTE(png_ptr, info_ptr, length); -#ifdef PNG_READ_bKGD_SUPPORTED - else if (!png_memcmp(chunk_name, png_bKGD, 4)) - png_handle_bKGD(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_cHRM_SUPPORTED - else if (!png_memcmp(chunk_name, png_cHRM, 4)) - png_handle_cHRM(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_gAMA_SUPPORTED - else if (!png_memcmp(chunk_name, png_gAMA, 4)) - png_handle_gAMA(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_hIST_SUPPORTED - else if (!png_memcmp(chunk_name, png_hIST, 4)) - png_handle_hIST(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_oFFs_SUPPORTED - else if (!png_memcmp(chunk_name, png_oFFs, 4)) - png_handle_oFFs(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_pCAL_SUPPORTED - else if (!png_memcmp(chunk_name, png_pCAL, 4)) - png_handle_pCAL(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_sCAL_SUPPORTED - else if (!png_memcmp(chunk_name, png_sCAL, 4)) - png_handle_sCAL(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_pHYs_SUPPORTED - else if (!png_memcmp(chunk_name, png_pHYs, 4)) - png_handle_pHYs(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_sBIT_SUPPORTED - else if (!png_memcmp(chunk_name, png_sBIT, 4)) - png_handle_sBIT(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_sRGB_SUPPORTED - else if (!png_memcmp(chunk_name, png_sRGB, 4)) - png_handle_sRGB(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_iCCP_SUPPORTED - else if (!png_memcmp(chunk_name, png_iCCP, 4)) - png_handle_iCCP(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_sPLT_SUPPORTED - else if (!png_memcmp(chunk_name, png_sPLT, 4)) - png_handle_sPLT(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_tEXt_SUPPORTED - else if (!png_memcmp(chunk_name, png_tEXt, 4)) - png_handle_tEXt(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_tIME_SUPPORTED - else if (!png_memcmp(chunk_name, png_tIME, 4)) - png_handle_tIME(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_tRNS_SUPPORTED - else if (!png_memcmp(chunk_name, png_tRNS, 4)) - png_handle_tRNS(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_zTXt_SUPPORTED - else if (!png_memcmp(chunk_name, png_zTXt, 4)) - png_handle_zTXt(png_ptr, info_ptr, length); -#endif -#ifdef PNG_READ_iTXt_SUPPORTED - else if (!png_memcmp(chunk_name, png_iTXt, 4)) - png_handle_iTXt(png_ptr, info_ptr, length); -#endif - else - png_handle_unknown(png_ptr, info_ptr, length); - } while (!(png_ptr->mode & PNG_HAVE_IEND)); -} -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ - -/* Free all memory used by the read */ -void PNGAPI -png_destroy_read_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr, - png_infopp end_info_ptr_ptr) -{ - png_structp png_ptr = NULL; - png_infop info_ptr = NULL, end_info_ptr = NULL; -#ifdef PNG_USER_MEM_SUPPORTED - png_free_ptr free_fn = NULL; - png_voidp mem_ptr = NULL; -#endif - - png_debug(1, "in png_destroy_read_struct"); - - if (png_ptr_ptr != NULL) - png_ptr = *png_ptr_ptr; - if (png_ptr == NULL) - return; - -#ifdef PNG_USER_MEM_SUPPORTED - free_fn = png_ptr->free_fn; - mem_ptr = png_ptr->mem_ptr; -#endif - - if (info_ptr_ptr != NULL) - info_ptr = *info_ptr_ptr; - - if (end_info_ptr_ptr != NULL) - end_info_ptr = *end_info_ptr_ptr; - - png_read_destroy(png_ptr, info_ptr, end_info_ptr); - - if (info_ptr != NULL) - { -#ifdef PNG_TEXT_SUPPORTED - png_free_data(png_ptr, info_ptr, PNG_FREE_TEXT, -1); -#endif - -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)info_ptr, (png_free_ptr)free_fn, - (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)info_ptr); -#endif - *info_ptr_ptr = NULL; - } - - if (end_info_ptr != NULL) - { -#ifdef PNG_READ_TEXT_SUPPORTED - png_free_data(png_ptr, end_info_ptr, PNG_FREE_TEXT, -1); -#endif -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)end_info_ptr, (png_free_ptr)free_fn, - (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)end_info_ptr); -#endif - *end_info_ptr_ptr = NULL; - } - - if (png_ptr != NULL) - { -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)png_ptr, (png_free_ptr)free_fn, - (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)png_ptr); -#endif - *png_ptr_ptr = NULL; - } -} - -/* Free all memory used by the read (old method) */ -void /* PRIVATE */ -png_read_destroy(png_structp png_ptr, png_infop info_ptr, - png_infop end_info_ptr) -{ -#ifdef PNG_SETJMP_SUPPORTED - jmp_buf tmp_jmp; -#endif - png_error_ptr error_fn; - png_error_ptr warning_fn; - png_voidp error_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - png_free_ptr free_fn; -#endif - - png_debug(1, "in png_read_destroy"); - - if (info_ptr != NULL) - png_info_destroy(png_ptr, info_ptr); - - if (end_info_ptr != NULL) - png_info_destroy(png_ptr, end_info_ptr); - - png_free(png_ptr, png_ptr->zbuf); - png_free(png_ptr, png_ptr->big_row_buf); - png_free(png_ptr, png_ptr->prev_row); - png_free(png_ptr, png_ptr->chunkdata); -#ifdef PNG_READ_DITHER_SUPPORTED - png_free(png_ptr, png_ptr->palette_lookup); - png_free(png_ptr, png_ptr->dither_index); -#endif -#ifdef PNG_READ_GAMMA_SUPPORTED - png_free(png_ptr, png_ptr->gamma_table); -#endif -#ifdef PNG_READ_BACKGROUND_SUPPORTED - png_free(png_ptr, png_ptr->gamma_from_1); - png_free(png_ptr, png_ptr->gamma_to_1); -#endif - if (png_ptr->free_me & PNG_FREE_PLTE) - png_zfree(png_ptr, png_ptr->palette); - png_ptr->free_me &= ~PNG_FREE_PLTE; -#if defined(PNG_tRNS_SUPPORTED) || \ - defined(PNG_READ_EXPAND_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) - if (png_ptr->free_me & PNG_FREE_TRNS) - png_free(png_ptr, png_ptr->trans_alpha); - png_ptr->free_me &= ~PNG_FREE_TRNS; -#endif -#ifdef PNG_READ_hIST_SUPPORTED - if (png_ptr->free_me & PNG_FREE_HIST) - png_free(png_ptr, png_ptr->hist); - png_ptr->free_me &= ~PNG_FREE_HIST; -#endif -#ifdef PNG_READ_GAMMA_SUPPORTED - if (png_ptr->gamma_16_table != NULL) - { - int i; - int istop = (1 << (8 - png_ptr->gamma_shift)); - for (i = 0; i < istop; i++) - { - png_free(png_ptr, png_ptr->gamma_16_table[i]); - } - png_free(png_ptr, png_ptr->gamma_16_table); - } -#ifdef PNG_READ_BACKGROUND_SUPPORTED - if (png_ptr->gamma_16_from_1 != NULL) - { - int i; - int istop = (1 << (8 - png_ptr->gamma_shift)); - for (i = 0; i < istop; i++) - { - png_free(png_ptr, png_ptr->gamma_16_from_1[i]); - } - png_free(png_ptr, png_ptr->gamma_16_from_1); - } - if (png_ptr->gamma_16_to_1 != NULL) - { - int i; - int istop = (1 << (8 - png_ptr->gamma_shift)); - for (i = 0; i < istop; i++) - { - png_free(png_ptr, png_ptr->gamma_16_to_1[i]); - } - png_free(png_ptr, png_ptr->gamma_16_to_1); - } -#endif -#endif -#ifdef PNG_TIME_RFC1123_SUPPORTED - png_free(png_ptr, png_ptr->time_buffer); -#endif - - inflateEnd(&png_ptr->zstream); -#ifdef PNG_PROGRESSIVE_READ_SUPPORTED - png_free(png_ptr, png_ptr->save_buffer); -#endif - -#ifdef PNG_PROGRESSIVE_READ_SUPPORTED -#ifdef PNG_TEXT_SUPPORTED - png_free(png_ptr, png_ptr->current_text); -#endif /* PNG_TEXT_SUPPORTED */ -#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ - - /* Save the important info out of the png_struct, in case it is - * being used again. - */ -#ifdef PNG_SETJMP_SUPPORTED - png_memcpy(tmp_jmp, png_ptr->jmpbuf, png_sizeof(jmp_buf)); -#endif - - error_fn = png_ptr->error_fn; - warning_fn = png_ptr->warning_fn; - error_ptr = png_ptr->error_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - free_fn = png_ptr->free_fn; -#endif - - png_memset(png_ptr, 0, png_sizeof(png_struct)); - - png_ptr->error_fn = error_fn; - png_ptr->warning_fn = warning_fn; - png_ptr->error_ptr = error_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - png_ptr->free_fn = free_fn; -#endif - -#ifdef PNG_SETJMP_SUPPORTED - png_memcpy(png_ptr->jmpbuf, tmp_jmp, png_sizeof(jmp_buf)); -#endif - -} - -void PNGAPI -png_set_read_status_fn(png_structp png_ptr, png_read_status_ptr read_row_fn) -{ - if (png_ptr == NULL) - return; - png_ptr->read_row_fn = read_row_fn; -} - - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -#ifdef PNG_INFO_IMAGE_SUPPORTED -void PNGAPI -png_read_png(png_structp png_ptr, png_infop info_ptr, - int transforms, - voidp params) -{ - int row; - - if (png_ptr == NULL) - return; - - /* png_read_info() gives us all of the information from the - * PNG file before the first IDAT (image data chunk). - */ - png_read_info(png_ptr, info_ptr); - if (info_ptr->height > PNG_UINT_32_MAX/png_sizeof(png_bytep)) - png_error(png_ptr, "Image is too high to process with png_read_png()"); - - /* -------------- image transformations start here ------------------- */ - -#ifdef PNG_READ_16_TO_8_SUPPORTED - /* Tell libpng to strip 16 bit/color files down to 8 bits per color. - */ - if (transforms & PNG_TRANSFORM_STRIP_16) - png_set_strip_16(png_ptr); -#endif - -#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED - /* Strip alpha bytes from the input data without combining with - * the background (not recommended). - */ - if (transforms & PNG_TRANSFORM_STRIP_ALPHA) - png_set_strip_alpha(png_ptr); -#endif - -#if defined(PNG_READ_PACK_SUPPORTED) && !defined(PNG_READ_EXPAND_SUPPORTED) - /* Extract multiple pixels with bit depths of 1, 2, or 4 from a single - * byte into separate bytes (useful for paletted and grayscale images). - */ - if (transforms & PNG_TRANSFORM_PACKING) - png_set_packing(png_ptr); -#endif - -#ifdef PNG_READ_PACKSWAP_SUPPORTED - /* Change the order of packed pixels to least significant bit first - * (not useful if you are using png_set_packing). - */ - if (transforms & PNG_TRANSFORM_PACKSWAP) - png_set_packswap(png_ptr); -#endif - -#ifdef PNG_READ_EXPAND_SUPPORTED - /* Expand paletted colors into true RGB triplets - * Expand grayscale images to full 8 bits from 1, 2, or 4 bits/pixel - * Expand paletted or RGB images with transparency to full alpha - * channels so the data will be available as RGBA quartets. - */ - if (transforms & PNG_TRANSFORM_EXPAND) - if ((png_ptr->bit_depth < 8) || - (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) || - (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))) - png_set_expand(png_ptr); -#endif - - /* We don't handle background color or gamma transformation or dithering. - */ - -#ifdef PNG_READ_INVERT_SUPPORTED - /* Invert monochrome files to have 0 as white and 1 as black - */ - if (transforms & PNG_TRANSFORM_INVERT_MONO) - png_set_invert_mono(png_ptr); -#endif - -#ifdef PNG_READ_SHIFT_SUPPORTED - /* If you want to shift the pixel values from the range [0,255] or - * [0,65535] to the original [0,7] or [0,31], or whatever range the - * colors were originally in: - */ - if ((transforms & PNG_TRANSFORM_SHIFT) - && png_get_valid(png_ptr, info_ptr, PNG_INFO_sBIT)) - { - png_color_8p sig_bit; - - png_get_sBIT(png_ptr, info_ptr, &sig_bit); - png_set_shift(png_ptr, sig_bit); - } -#endif - -#ifdef PNG_READ_BGR_SUPPORTED - /* Flip the RGB pixels to BGR (or RGBA to BGRA) - */ - if (transforms & PNG_TRANSFORM_BGR) - png_set_bgr(png_ptr); -#endif - -#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED - /* Swap the RGBA or GA data to ARGB or AG (or BGRA to ABGR) - */ - if (transforms & PNG_TRANSFORM_SWAP_ALPHA) - png_set_swap_alpha(png_ptr); -#endif - -#ifdef PNG_READ_SWAP_SUPPORTED - /* Swap bytes of 16 bit files to least significant byte first - */ - if (transforms & PNG_TRANSFORM_SWAP_ENDIAN) - png_set_swap(png_ptr); -#endif - -/* Added at libpng-1.2.41 */ -#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED - /* Invert the alpha channel from opacity to transparency - */ - if (transforms & PNG_TRANSFORM_INVERT_ALPHA) - png_set_invert_alpha(png_ptr); -#endif - -/* Added at libpng-1.2.41 */ -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED - /* Expand grayscale image to RGB - */ - if (transforms & PNG_TRANSFORM_GRAY_TO_RGB) - png_set_gray_to_rgb(png_ptr); -#endif - - /* We don't handle adding filler bytes */ - - /* Optional call to gamma correct and add the background to the palette - * and update info structure. REQUIRED if you are expecting libpng to - * update the palette for you (i.e., you selected such a transform above). - */ - png_read_update_info(png_ptr, info_ptr); - - /* -------------- image transformations end here ------------------- */ - - png_free_data(png_ptr, info_ptr, PNG_FREE_ROWS, 0); - if (info_ptr->row_pointers == NULL) - { - png_uint_32 iptr; - - info_ptr->row_pointers = (png_bytepp)png_malloc(png_ptr, - info_ptr->height * png_sizeof(png_bytep)); - for (iptr=0; iptr<info_ptr->height; iptr++) - info_ptr->row_pointers[iptr] = NULL; - - info_ptr->free_me |= PNG_FREE_ROWS; - - for (row = 0; row < (int)info_ptr->height; row++) - info_ptr->row_pointers[row] = (png_bytep)png_malloc(png_ptr, - png_get_rowbytes(png_ptr, info_ptr)); - } - - png_read_image(png_ptr, info_ptr->row_pointers); - info_ptr->valid |= PNG_INFO_IDAT; - - /* Read rest of file, and get additional chunks in info_ptr - REQUIRED */ - png_read_end(png_ptr, info_ptr); - - (void)transforms; /* Quiet compiler warnings */ - (void)params; - -} -#endif /* PNG_INFO_IMAGE_SUPPORTED */ -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ -#endif /* PNG_READ_SUPPORTED */ diff --git a/Sources/libpng/png/rio.c b/Sources/libpng/png/rio.c deleted file mode 100644 index 4e142e41..00000000 --- a/Sources/libpng/png/rio.c +++ /dev/null @@ -1,163 +0,0 @@ - -/* pngrio.c - functions for data input - * - * Last changed in libpng 1.4.1 [February 25, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * This file provides a location for all input. Users who need - * special handling are expected to write a function that has the same - * arguments as this and performs a similar function, but that possibly - * has a different input method. Note that you shouldn't change this - * function, but rather write a replacement function and then make - * libpng use it at run time with png_set_read_fn(...). - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#ifdef PNG_READ_SUPPORTED -#include "png/priv.h" - -/* Read the data from whatever input you are using. The default routine - * reads from a file pointer. Note that this routine sometimes gets called - * with very small lengths, so you should implement some kind of simple - * buffering if you are using unbuffered reads. This should never be asked - * to read more then 64K on a 16 bit machine. - */ -void /* PRIVATE */ -png_read_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - png_debug1(4, "reading %d bytes", (int)length); - - if (png_ptr->read_data_fn != NULL) - (*(png_ptr->read_data_fn))(png_ptr, data, length); - else - png_error(png_ptr, "Call to NULL read function"); -} - -#ifdef PNG_STDIO_SUPPORTED -/* This is the function that does the actual reading of data. If you are - * not reading from a standard C stream, you should create a replacement - * read_data function and use it at run time with png_set_read_fn(), rather - * than changing the library. - */ -#ifndef USE_FAR_KEYWORD -void PNGAPI -png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - png_size_t check; - - if (png_ptr == NULL) - return; - /* fread() returns 0 on error, so it is OK to store this in a png_size_t - * instead of an int, which is what fread() actually returns. - */ - check = fread(data, 1, length, (png_FILE_p)png_ptr->io_ptr); - - if (check != length) - png_error(png_ptr, "Read Error"); -} -#else -/* This is the model-independent version. Since the standard I/O library - can't handle far buffers in the medium and small models, we have to copy - the data. -*/ - -#define NEAR_BUF_SIZE 1024 -#define MIN(a,b) (a <= b ? a : b) - -static void PNGAPI -png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - png_size_t check; - png_byte *n_data; - png_FILE_p io_ptr; - - if (png_ptr == NULL) - return; - /* Check if data really is near. If so, use usual code. */ - n_data = (png_byte *)CVT_PTR_NOCHECK(data); - io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr); - if ((png_bytep)n_data == data) - { - check = fread(n_data, 1, length, io_ptr); - } - else - { - png_byte buf[NEAR_BUF_SIZE]; - png_size_t read, remaining, err; - check = 0; - remaining = length; - do - { - read = MIN(NEAR_BUF_SIZE, remaining); - err = fread(buf, 1, read, io_ptr); - png_memcpy(data, buf, read); /* copy far buffer to near buffer */ - if (err != read) - break; - else - check += err; - data += read; - remaining -= read; - } - while (remaining != 0); - } - if ((png_uint_32)check != (png_uint_32)length) - png_error(png_ptr, "read Error"); -} -#endif -#endif - -/* This function allows the application to supply a new input function - * for libpng if standard C streams aren't being used. - * - * This function takes as its arguments: - * png_ptr - pointer to a png input data structure - * io_ptr - pointer to user supplied structure containing info about - * the input functions. May be NULL. - * read_data_fn - pointer to a new input function that takes as its - * arguments a pointer to a png_struct, a pointer to - * a location where input data can be stored, and a 32-bit - * unsigned int that is the number of bytes to be read. - * To exit and output any fatal error messages the new write - * function should call png_error(png_ptr, "Error msg"). - * May be NULL, in which case libpng's default function will - * be used. - */ -void PNGAPI -png_set_read_fn(png_structp png_ptr, png_voidp io_ptr, - png_rw_ptr read_data_fn) -{ - if (png_ptr == NULL) - return; - png_ptr->io_ptr = io_ptr; - -#ifdef PNG_STDIO_SUPPORTED - if (read_data_fn != NULL) - png_ptr->read_data_fn = read_data_fn; - else - png_ptr->read_data_fn = png_default_read_data; -#else - png_ptr->read_data_fn = read_data_fn; -#endif - - /* It is an error to write to a read device */ - if (png_ptr->write_data_fn != NULL) - { - png_ptr->write_data_fn = NULL; - png_warning(png_ptr, - "It's an error to set both read_data_fn and write_data_fn in the "); - png_warning(png_ptr, - "same structure. Resetting write_data_fn to NULL"); - } - -#ifdef PNG_WRITE_FLUSH_SUPPORTED - png_ptr->output_flush_fn = NULL; -#endif -} -#endif /* PNG_READ_SUPPORTED */ diff --git a/Sources/libpng/png/rtran.c b/Sources/libpng/png/rtran.c deleted file mode 100644 index d890e03b..00000000 --- a/Sources/libpng/png/rtran.c +++ /dev/null @@ -1,4203 +0,0 @@ - -/* pngrtran.c - transforms the data in a row for PNG readers - * - * Last changed in libpng 1.4.1 [February 25, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * This file contains functions optionally called by an application - * in order to tell libpng how to handle data when reading a PNG. - * Transformations that are used in both reading and writing are - * in pngtrans.c. - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#ifdef PNG_READ_SUPPORTED -#include "png/priv.h" - -/* Set the action on getting a CRC error for an ancillary or critical chunk. */ -void PNGAPI -png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action) -{ - png_debug(1, "in png_set_crc_action"); - - if (png_ptr == NULL) - return; - - /* Tell libpng how we react to CRC errors in critical chunks */ - switch (crit_action) - { - case PNG_CRC_NO_CHANGE: /* Leave setting as is */ - break; - - case PNG_CRC_WARN_USE: /* Warn/use data */ - png_ptr->flags &= ~PNG_FLAG_CRC_CRITICAL_MASK; - png_ptr->flags |= PNG_FLAG_CRC_CRITICAL_USE; - break; - - case PNG_CRC_QUIET_USE: /* Quiet/use data */ - png_ptr->flags &= ~PNG_FLAG_CRC_CRITICAL_MASK; - png_ptr->flags |= PNG_FLAG_CRC_CRITICAL_USE | - PNG_FLAG_CRC_CRITICAL_IGNORE; - break; - - case PNG_CRC_WARN_DISCARD: /* Not a valid action for critical data */ - png_warning(png_ptr, - "Can't discard critical data on CRC error"); - case PNG_CRC_ERROR_QUIT: /* Error/quit */ - - case PNG_CRC_DEFAULT: - default: - png_ptr->flags &= ~PNG_FLAG_CRC_CRITICAL_MASK; - break; - } - - /* Tell libpng how we react to CRC errors in ancillary chunks */ - switch (ancil_action) - { - case PNG_CRC_NO_CHANGE: /* Leave setting as is */ - break; - - case PNG_CRC_WARN_USE: /* Warn/use data */ - png_ptr->flags &= ~PNG_FLAG_CRC_ANCILLARY_MASK; - png_ptr->flags |= PNG_FLAG_CRC_ANCILLARY_USE; - break; - - case PNG_CRC_QUIET_USE: /* Quiet/use data */ - png_ptr->flags &= ~PNG_FLAG_CRC_ANCILLARY_MASK; - png_ptr->flags |= PNG_FLAG_CRC_ANCILLARY_USE | - PNG_FLAG_CRC_ANCILLARY_NOWARN; - break; - - case PNG_CRC_ERROR_QUIT: /* Error/quit */ - png_ptr->flags &= ~PNG_FLAG_CRC_ANCILLARY_MASK; - png_ptr->flags |= PNG_FLAG_CRC_ANCILLARY_NOWARN; - break; - - case PNG_CRC_WARN_DISCARD: /* Warn/discard data */ - - case PNG_CRC_DEFAULT: - default: - png_ptr->flags &= ~PNG_FLAG_CRC_ANCILLARY_MASK; - break; - } -} - -#if defined(PNG_READ_BACKGROUND_SUPPORTED) && \ - defined(PNG_FLOATING_POINT_SUPPORTED) -/* Handle alpha and tRNS via a background color */ -void PNGAPI -png_set_background(png_structp png_ptr, - png_color_16p background_color, int background_gamma_code, - int need_expand, double background_gamma) -{ - png_debug(1, "in png_set_background"); - - if (png_ptr == NULL) - return; - if (background_gamma_code == PNG_BACKGROUND_GAMMA_UNKNOWN) - { - png_warning(png_ptr, "Application must supply a known background gamma"); - return; - } - - png_ptr->transformations |= PNG_BACKGROUND; - png_memcpy(&(png_ptr->background), background_color, - png_sizeof(png_color_16)); - png_ptr->background_gamma = (float)background_gamma; - png_ptr->background_gamma_type = (png_byte)(background_gamma_code); - png_ptr->transformations |= (need_expand ? PNG_BACKGROUND_EXPAND : 0); -} -#endif - -#ifdef PNG_READ_16_TO_8_SUPPORTED -/* Strip 16 bit depth files to 8 bit depth */ -void PNGAPI -png_set_strip_16(png_structp png_ptr) -{ - png_debug(1, "in png_set_strip_16"); - - if (png_ptr == NULL) - return; - png_ptr->transformations |= PNG_16_TO_8; -} -#endif - -#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED -void PNGAPI -png_set_strip_alpha(png_structp png_ptr) -{ - png_debug(1, "in png_set_strip_alpha"); - - if (png_ptr == NULL) - return; - png_ptr->flags |= PNG_FLAG_STRIP_ALPHA; -} -#endif - -#ifdef PNG_READ_DITHER_SUPPORTED -/* Dither file to 8 bit. Supply a palette, the current number - * of elements in the palette, the maximum number of elements - * allowed, and a histogram if possible. If the current number - * of colors is greater then the maximum number, the palette will be - * modified to fit in the maximum number. "full_dither" indicates - * whether we need a dithering cube set up for RGB images, or if we - * simply are reducing the number of colors in a paletted image. - */ - -typedef struct png_dsort_struct -{ - struct png_dsort_struct FAR * next; - png_byte left; - png_byte right; -} png_dsort; -typedef png_dsort FAR * png_dsortp; -typedef png_dsort FAR * FAR * png_dsortpp; - -void PNGAPI -png_set_dither(png_structp png_ptr, png_colorp palette, - int num_palette, int maximum_colors, png_uint_16p histogram, - int full_dither) -{ - png_debug(1, "in png_set_dither"); - - if (png_ptr == NULL) - return; - png_ptr->transformations |= PNG_DITHER; - - if (!full_dither) - { - int i; - - png_ptr->dither_index = (png_bytep)png_malloc(png_ptr, - (png_uint_32)(num_palette * png_sizeof(png_byte))); - for (i = 0; i < num_palette; i++) - png_ptr->dither_index[i] = (png_byte)i; - } - - if (num_palette > maximum_colors) - { - if (histogram != NULL) - { - /* This is easy enough, just throw out the least used colors. - * Perhaps not the best solution, but good enough. - */ - - int i; - - /* Initialize an array to sort colors */ - png_ptr->dither_sort = (png_bytep)png_malloc(png_ptr, - (png_uint_32)(num_palette * png_sizeof(png_byte))); - - /* Initialize the dither_sort array */ - for (i = 0; i < num_palette; i++) - png_ptr->dither_sort[i] = (png_byte)i; - - /* Find the least used palette entries by starting a - * bubble sort, and running it until we have sorted - * out enough colors. Note that we don't care about - * sorting all the colors, just finding which are - * least used. - */ - - for (i = num_palette - 1; i >= maximum_colors; i--) - { - int done; /* To stop early if the list is pre-sorted */ - int j; - - done = 1; - for (j = 0; j < i; j++) - { - if (histogram[png_ptr->dither_sort[j]] - < histogram[png_ptr->dither_sort[j + 1]]) - { - png_byte t; - - t = png_ptr->dither_sort[j]; - png_ptr->dither_sort[j] = png_ptr->dither_sort[j + 1]; - png_ptr->dither_sort[j + 1] = t; - done = 0; - } - } - if (done) - break; - } - - /* Swap the palette around, and set up a table, if necessary */ - if (full_dither) - { - int j = num_palette; - - /* Put all the useful colors within the max, but don't - * move the others. - */ - for (i = 0; i < maximum_colors; i++) - { - if ((int)png_ptr->dither_sort[i] >= maximum_colors) - { - do - j--; - while ((int)png_ptr->dither_sort[j] >= maximum_colors); - palette[i] = palette[j]; - } - } - } - else - { - int j = num_palette; - - /* Move all the used colors inside the max limit, and - * develop a translation table. - */ - for (i = 0; i < maximum_colors; i++) - { - /* Only move the colors we need to */ - if ((int)png_ptr->dither_sort[i] >= maximum_colors) - { - png_color tmp_color; - - do - j--; - while ((int)png_ptr->dither_sort[j] >= maximum_colors); - - tmp_color = palette[j]; - palette[j] = palette[i]; - palette[i] = tmp_color; - /* Indicate where the color went */ - png_ptr->dither_index[j] = (png_byte)i; - png_ptr->dither_index[i] = (png_byte)j; - } - } - - /* Find closest color for those colors we are not using */ - for (i = 0; i < num_palette; i++) - { - if ((int)png_ptr->dither_index[i] >= maximum_colors) - { - int min_d, k, min_k, d_index; - - /* Find the closest color to one we threw out */ - d_index = png_ptr->dither_index[i]; - min_d = PNG_COLOR_DIST(palette[d_index], palette[0]); - for (k = 1, min_k = 0; k < maximum_colors; k++) - { - int d; - - d = PNG_COLOR_DIST(palette[d_index], palette[k]); - - if (d < min_d) - { - min_d = d; - min_k = k; - } - } - /* Point to closest color */ - png_ptr->dither_index[i] = (png_byte)min_k; - } - } - } - png_free(png_ptr, png_ptr->dither_sort); - png_ptr->dither_sort = NULL; - } - else - { - /* This is much harder to do simply (and quickly). Perhaps - * we need to go through a median cut routine, but those - * don't always behave themselves with only a few colors - * as input. So we will just find the closest two colors, - * and throw out one of them (chosen somewhat randomly). - * [We don't understand this at all, so if someone wants to - * work on improving it, be our guest - AED, GRP] - */ - int i; - int max_d; - int num_new_palette; - png_dsortp t; - png_dsortpp hash; - - t = NULL; - - /* Initialize palette index arrays */ - png_ptr->index_to_palette = (png_bytep)png_malloc(png_ptr, - (png_uint_32)(num_palette * png_sizeof(png_byte))); - png_ptr->palette_to_index = (png_bytep)png_malloc(png_ptr, - (png_uint_32)(num_palette * png_sizeof(png_byte))); - - /* Initialize the sort array */ - for (i = 0; i < num_palette; i++) - { - png_ptr->index_to_palette[i] = (png_byte)i; - png_ptr->palette_to_index[i] = (png_byte)i; - } - - hash = (png_dsortpp)png_calloc(png_ptr, (png_uint_32)(769 * - png_sizeof(png_dsortp))); - - num_new_palette = num_palette; - - /* Initial wild guess at how far apart the farthest pixel - * pair we will be eliminating will be. Larger - * numbers mean more areas will be allocated, Smaller - * numbers run the risk of not saving enough data, and - * having to do this all over again. - * - * I have not done extensive checking on this number. - */ - max_d = 96; - - while (num_new_palette > maximum_colors) - { - for (i = 0; i < num_new_palette - 1; i++) - { - int j; - - for (j = i + 1; j < num_new_palette; j++) - { - int d; - - d = PNG_COLOR_DIST(palette[i], palette[j]); - - if (d <= max_d) - { - - t = (png_dsortp)png_malloc_warn(png_ptr, - (png_uint_32)(png_sizeof(png_dsort))); - if (t == NULL) - break; - t->next = hash[d]; - t->left = (png_byte)i; - t->right = (png_byte)j; - hash[d] = t; - } - } - if (t == NULL) - break; - } - - if (t != NULL) - for (i = 0; i <= max_d; i++) - { - if (hash[i] != NULL) - { - png_dsortp p; - - for (p = hash[i]; p; p = p->next) - { - if ((int)png_ptr->index_to_palette[p->left] - < num_new_palette && - (int)png_ptr->index_to_palette[p->right] - < num_new_palette) - { - int j, next_j; - - if (num_new_palette & 0x01) - { - j = p->left; - next_j = p->right; - } - else - { - j = p->right; - next_j = p->left; - } - - num_new_palette--; - palette[png_ptr->index_to_palette[j]] - = palette[num_new_palette]; - if (!full_dither) - { - int k; - - for (k = 0; k < num_palette; k++) - { - if (png_ptr->dither_index[k] == - png_ptr->index_to_palette[j]) - png_ptr->dither_index[k] = - png_ptr->index_to_palette[next_j]; - if ((int)png_ptr->dither_index[k] == - num_new_palette) - png_ptr->dither_index[k] = - png_ptr->index_to_palette[j]; - } - } - - png_ptr->index_to_palette[png_ptr->palette_to_index - [num_new_palette]] = png_ptr->index_to_palette[j]; - png_ptr->palette_to_index[png_ptr->index_to_palette[j]] - = png_ptr->palette_to_index[num_new_palette]; - - png_ptr->index_to_palette[j] = - (png_byte)num_new_palette; - png_ptr->palette_to_index[num_new_palette] = - (png_byte)j; - } - if (num_new_palette <= maximum_colors) - break; - } - if (num_new_palette <= maximum_colors) - break; - } - } - - for (i = 0; i < 769; i++) - { - if (hash[i] != NULL) - { - png_dsortp p = hash[i]; - while (p) - { - t = p->next; - png_free(png_ptr, p); - p = t; - } - } - hash[i] = 0; - } - max_d += 96; - } - png_free(png_ptr, hash); - png_free(png_ptr, png_ptr->palette_to_index); - png_free(png_ptr, png_ptr->index_to_palette); - png_ptr->palette_to_index = NULL; - png_ptr->index_to_palette = NULL; - } - num_palette = maximum_colors; - } - if (png_ptr->palette == NULL) - { - png_ptr->palette = palette; - } - png_ptr->num_palette = (png_uint_16)num_palette; - - if (full_dither) - { - int i; - png_bytep distance; - int total_bits = PNG_DITHER_RED_BITS + PNG_DITHER_GREEN_BITS + - PNG_DITHER_BLUE_BITS; - int num_red = (1 << PNG_DITHER_RED_BITS); - int num_green = (1 << PNG_DITHER_GREEN_BITS); - int num_blue = (1 << PNG_DITHER_BLUE_BITS); - png_size_t num_entries = ((png_size_t)1 << total_bits); - - png_ptr->palette_lookup = (png_bytep )png_calloc(png_ptr, - (png_uint_32)(num_entries * png_sizeof(png_byte))); - - distance = (png_bytep)png_malloc(png_ptr, (png_uint_32)(num_entries * - png_sizeof(png_byte))); - png_memset(distance, 0xff, num_entries * png_sizeof(png_byte)); - - for (i = 0; i < num_palette; i++) - { - int ir, ig, ib; - int r = (palette[i].red >> (8 - PNG_DITHER_RED_BITS)); - int g = (palette[i].green >> (8 - PNG_DITHER_GREEN_BITS)); - int b = (palette[i].blue >> (8 - PNG_DITHER_BLUE_BITS)); - - for (ir = 0; ir < num_red; ir++) - { - /* int dr = abs(ir - r); */ - int dr = ((ir > r) ? ir - r : r - ir); - int index_r = (ir << (PNG_DITHER_BLUE_BITS + - PNG_DITHER_GREEN_BITS)); - - for (ig = 0; ig < num_green; ig++) - { - /* int dg = abs(ig - g); */ - int dg = ((ig > g) ? ig - g : g - ig); - int dt = dr + dg; - int dm = ((dr > dg) ? dr : dg); - int index_g = index_r | (ig << PNG_DITHER_BLUE_BITS); - - for (ib = 0; ib < num_blue; ib++) - { - int d_index = index_g | ib; - /* int db = abs(ib - b); */ - int db = ((ib > b) ? ib - b : b - ib); - int dmax = ((dm > db) ? dm : db); - int d = dmax + dt + db; - - if (d < (int)distance[d_index]) - { - distance[d_index] = (png_byte)d; - png_ptr->palette_lookup[d_index] = (png_byte)i; - } - } - } - } - } - - png_free(png_ptr, distance); - } -} -#endif - -#if defined(PNG_READ_GAMMA_SUPPORTED) && defined(PNG_FLOATING_POINT_SUPPORTED) -/* Transform the image from the file_gamma to the screen_gamma. We - * only do transformations on images where the file_gamma and screen_gamma - * are not close reciprocals, otherwise it slows things down slightly, and - * also needlessly introduces small errors. - * - * We will turn off gamma transformation later if no semitransparent entries - * are present in the tRNS array for palette images. We can't do it here - * because we don't necessarily have the tRNS chunk yet. - */ -void PNGAPI -png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma) -{ - png_debug(1, "in png_set_gamma"); - - if (png_ptr == NULL) - return; - - if ((fabs(scrn_gamma * file_gamma - 1.0) > PNG_GAMMA_THRESHOLD) || - (png_ptr->color_type & PNG_COLOR_MASK_ALPHA) || - (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)) - png_ptr->transformations |= PNG_GAMMA; - png_ptr->gamma = (float)file_gamma; - png_ptr->screen_gamma = (float)scrn_gamma; -} -#endif - -#ifdef PNG_READ_EXPAND_SUPPORTED -/* Expand paletted images to RGB, expand grayscale images of - * less than 8-bit depth to 8-bit depth, and expand tRNS chunks - * to alpha channels. - */ -void PNGAPI -png_set_expand(png_structp png_ptr) -{ - png_debug(1, "in png_set_expand"); - - if (png_ptr == NULL) - return; - - png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS); - png_ptr->flags &= ~PNG_FLAG_ROW_INIT; -} - -/* GRR 19990627: the following three functions currently are identical - * to png_set_expand(). However, it is entirely reasonable that someone - * might wish to expand an indexed image to RGB but *not* expand a single, - * fully transparent palette entry to a full alpha channel--perhaps instead - * convert tRNS to the grayscale/RGB format (16-bit RGB value), or replace - * the transparent color with a particular RGB value, or drop tRNS entirely. - * IOW, a future version of the library may make the transformations flag - * a bit more fine-grained, with separate bits for each of these three - * functions. - * - * More to the point, these functions make it obvious what libpng will be - * doing, whereas "expand" can (and does) mean any number of things. - * - * GRP 20060307: In libpng-1.2.9, png_set_gray_1_2_4_to_8() was modified - * to expand only the sample depth but not to expand the tRNS to alpha - * and its name was changed to png_set_expand_gray_1_2_4_to_8(). - */ - -/* Expand paletted images to RGB. */ -void PNGAPI -png_set_palette_to_rgb(png_structp png_ptr) -{ - png_debug(1, "in png_set_palette_to_rgb"); - - if (png_ptr == NULL) - return; - - png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS); - png_ptr->flags &= ~PNG_FLAG_ROW_INIT; -} - -/* Expand grayscale images of less than 8-bit depth to 8 bits. */ -void PNGAPI -png_set_expand_gray_1_2_4_to_8(png_structp png_ptr) -{ - png_debug(1, "in png_set_expand_gray_1_2_4_to_8"); - - if (png_ptr == NULL) - return; - - png_ptr->transformations |= PNG_EXPAND; - png_ptr->flags &= ~PNG_FLAG_ROW_INIT; -} - - - -/* Expand tRNS chunks to alpha channels. */ -void PNGAPI -png_set_tRNS_to_alpha(png_structp png_ptr) -{ - png_debug(1, "in png_set_tRNS_to_alpha"); - - png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS); - png_ptr->flags &= ~PNG_FLAG_ROW_INIT; -} -#endif /* defined(PNG_READ_EXPAND_SUPPORTED) */ - -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED -void PNGAPI -png_set_gray_to_rgb(png_structp png_ptr) -{ - png_debug(1, "in png_set_gray_to_rgb"); - - png_ptr->transformations |= PNG_GRAY_TO_RGB; - png_ptr->flags &= ~PNG_FLAG_ROW_INIT; -} -#endif - -#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -/* Convert a RGB image to a grayscale of the same width. This allows us, - * for example, to convert a 24 bpp RGB image into an 8 bpp grayscale image. - */ - -void PNGAPI -png_set_rgb_to_gray(png_structp png_ptr, int error_action, double red, - double green) -{ - int red_fixed = (int)((float)red*100000.0 + 0.5); - int green_fixed = (int)((float)green*100000.0 + 0.5); - if (png_ptr == NULL) - return; - png_set_rgb_to_gray_fixed(png_ptr, error_action, red_fixed, green_fixed); -} -#endif - -void PNGAPI -png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action, - png_fixed_point red, png_fixed_point green) -{ - png_debug(1, "in png_set_rgb_to_gray"); - - if (png_ptr == NULL) - return; - - switch(error_action) - { - case 1: png_ptr->transformations |= PNG_RGB_TO_GRAY; - break; - - case 2: png_ptr->transformations |= PNG_RGB_TO_GRAY_WARN; - break; - - case 3: png_ptr->transformations |= PNG_RGB_TO_GRAY_ERR; - } - if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) -#ifdef PNG_READ_EXPAND_SUPPORTED - png_ptr->transformations |= PNG_EXPAND; -#else - { - png_warning(png_ptr, - "Cannot do RGB_TO_GRAY without EXPAND_SUPPORTED"); - png_ptr->transformations &= ~PNG_RGB_TO_GRAY; - } -#endif - { - png_uint_16 red_int, green_int; - if (red < 0 || green < 0) - { - red_int = 6968; /* .212671 * 32768 + .5 */ - green_int = 23434; /* .715160 * 32768 + .5 */ - } - else if (red + green < 100000L) - { - red_int = (png_uint_16)(((png_uint_32)red*32768L)/100000L); - green_int = (png_uint_16)(((png_uint_32)green*32768L)/100000L); - } - else - { - png_warning(png_ptr, "ignoring out of range rgb_to_gray coefficients"); - red_int = 6968; - green_int = 23434; - } - png_ptr->rgb_to_gray_red_coeff = red_int; - png_ptr->rgb_to_gray_green_coeff = green_int; - png_ptr->rgb_to_gray_blue_coeff = - (png_uint_16)(32768 - red_int - green_int); - } -} -#endif - -#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \ - defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) -void PNGAPI -png_set_read_user_transform_fn(png_structp png_ptr, png_user_transform_ptr - read_user_transform_fn) -{ - png_debug(1, "in png_set_read_user_transform_fn"); - - if (png_ptr == NULL) - return; - -#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED - png_ptr->transformations |= PNG_USER_TRANSFORM; - png_ptr->read_user_transform_fn = read_user_transform_fn; -#endif -} -#endif - -/* Initialize everything needed for the read. This includes modifying - * the palette. - */ -void /* PRIVATE */ -png_init_read_transformations(png_structp png_ptr) -{ - png_debug(1, "in png_init_read_transformations"); - - { -#if defined(PNG_READ_BACKGROUND_SUPPORTED) || \ - defined(PNG_READ_SHIFT_SUPPORTED) || \ - defined(PNG_READ_GAMMA_SUPPORTED) - int color_type = png_ptr->color_type; -#endif - -#if defined(PNG_READ_EXPAND_SUPPORTED) && defined(PNG_READ_BACKGROUND_SUPPORTED) - -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED - /* Detect gray background and attempt to enable optimization - * for gray --> RGB case - * - * Note: if PNG_BACKGROUND_EXPAND is set and color_type is either RGB or - * RGB_ALPHA (in which case need_expand is superfluous anyway), the - * background color might actually be gray yet not be flagged as such. - * This is not a problem for the current code, which uses - * PNG_BACKGROUND_IS_GRAY only to decide when to do the - * png_do_gray_to_rgb() transformation. - */ - if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) && - !(color_type & PNG_COLOR_MASK_COLOR)) - { - png_ptr->mode |= PNG_BACKGROUND_IS_GRAY; - } else if ((png_ptr->transformations & PNG_BACKGROUND) && - !(png_ptr->transformations & PNG_BACKGROUND_EXPAND) && - (png_ptr->transformations & PNG_GRAY_TO_RGB) && - png_ptr->background.red == png_ptr->background.green && - png_ptr->background.red == png_ptr->background.blue) - { - png_ptr->mode |= PNG_BACKGROUND_IS_GRAY; - png_ptr->background.gray = png_ptr->background.red; - } -#endif - - if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) && - (png_ptr->transformations & PNG_EXPAND)) - { - if (!(color_type & PNG_COLOR_MASK_COLOR)) /* i.e., GRAY or GRAY_ALPHA */ - { - /* Expand background and tRNS chunks */ - switch (png_ptr->bit_depth) - { - case 1: - png_ptr->background.gray *= (png_uint_16)0xff; - png_ptr->background.red = png_ptr->background.green - = png_ptr->background.blue = png_ptr->background.gray; - if (!(png_ptr->transformations & PNG_EXPAND_tRNS)) - { - png_ptr->trans_color.gray *= (png_uint_16)0xff; - png_ptr->trans_color.red = png_ptr->trans_color.green - = png_ptr->trans_color.blue = png_ptr->trans_color.gray; - } - break; - - case 2: - png_ptr->background.gray *= (png_uint_16)0x55; - png_ptr->background.red = png_ptr->background.green - = png_ptr->background.blue = png_ptr->background.gray; - if (!(png_ptr->transformations & PNG_EXPAND_tRNS)) - { - png_ptr->trans_color.gray *= (png_uint_16)0x55; - png_ptr->trans_color.red = png_ptr->trans_color.green - = png_ptr->trans_color.blue = png_ptr->trans_color.gray; - } - break; - - case 4: - png_ptr->background.gray *= (png_uint_16)0x11; - png_ptr->background.red = png_ptr->background.green - = png_ptr->background.blue = png_ptr->background.gray; - if (!(png_ptr->transformations & PNG_EXPAND_tRNS)) - { - png_ptr->trans_color.gray *= (png_uint_16)0x11; - png_ptr->trans_color.red = png_ptr->trans_color.green - = png_ptr->trans_color.blue = png_ptr->trans_color.gray; - } - break; - - case 8: - - case 16: - png_ptr->background.red = png_ptr->background.green - = png_ptr->background.blue = png_ptr->background.gray; - break; - } - } - else if (color_type == PNG_COLOR_TYPE_PALETTE) - { - png_ptr->background.red = - png_ptr->palette[png_ptr->background.index].red; - png_ptr->background.green = - png_ptr->palette[png_ptr->background.index].green; - png_ptr->background.blue = - png_ptr->palette[png_ptr->background.index].blue; - -#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED - if (png_ptr->transformations & PNG_INVERT_ALPHA) - { -#ifdef PNG_READ_EXPAND_SUPPORTED - if (!(png_ptr->transformations & PNG_EXPAND_tRNS)) -#endif - { - /* Invert the alpha channel (in tRNS) unless the pixels are - * going to be expanded, in which case leave it for later - */ - int i, istop; - istop=(int)png_ptr->num_trans; - for (i=0; i<istop; i++) - png_ptr->trans_alpha[i] = (png_byte)(255 - png_ptr->trans_alpha[i]); - } - } -#endif - - } - } -#endif - -#if defined(PNG_READ_BACKGROUND_SUPPORTED) && defined(PNG_READ_GAMMA_SUPPORTED) - png_ptr->background_1 = png_ptr->background; -#endif -#if defined(PNG_READ_GAMMA_SUPPORTED) && defined(PNG_FLOATING_POINT_SUPPORTED) - - if ((color_type == PNG_COLOR_TYPE_PALETTE && png_ptr->num_trans != 0) - && (fabs(png_ptr->screen_gamma * png_ptr->gamma - 1.0) - < PNG_GAMMA_THRESHOLD)) - { - int i, k; - k=0; - for (i=0; i<png_ptr->num_trans; i++) - { - if (png_ptr->trans_alpha[i] != 0 && png_ptr->trans_alpha[i] != 0xff) - k=1; /* Partial transparency is present */ - } - if (k == 0) - png_ptr->transformations &= ~PNG_GAMMA; - } - - if ((png_ptr->transformations & (PNG_GAMMA | PNG_RGB_TO_GRAY)) && - png_ptr->gamma != 0.0) - { - png_build_gamma_table(png_ptr, png_ptr->bit_depth); - -#ifdef PNG_READ_BACKGROUND_SUPPORTED - if (png_ptr->transformations & PNG_BACKGROUND) - { - if (color_type == PNG_COLOR_TYPE_PALETTE) - { - /* Could skip if no transparency */ - png_color back, back_1; - png_colorp palette = png_ptr->palette; - int num_palette = png_ptr->num_palette; - int i; - if (png_ptr->background_gamma_type == PNG_BACKGROUND_GAMMA_FILE) - { - back.red = png_ptr->gamma_table[png_ptr->background.red]; - back.green = png_ptr->gamma_table[png_ptr->background.green]; - back.blue = png_ptr->gamma_table[png_ptr->background.blue]; - - back_1.red = png_ptr->gamma_to_1[png_ptr->background.red]; - back_1.green = png_ptr->gamma_to_1[png_ptr->background.green]; - back_1.blue = png_ptr->gamma_to_1[png_ptr->background.blue]; - } - else - { - double g, gs; - - switch (png_ptr->background_gamma_type) - { - case PNG_BACKGROUND_GAMMA_SCREEN: - g = (png_ptr->screen_gamma); - gs = 1.0; - break; - - case PNG_BACKGROUND_GAMMA_FILE: - g = 1.0 / (png_ptr->gamma); - gs = 1.0 / (png_ptr->gamma * png_ptr->screen_gamma); - break; - - case PNG_BACKGROUND_GAMMA_UNIQUE: - g = 1.0 / (png_ptr->background_gamma); - gs = 1.0 / (png_ptr->background_gamma * - png_ptr->screen_gamma); - break; - default: - g = 1.0; /* back_1 */ - gs = 1.0; /* back */ - } - - if ( fabs(gs - 1.0) < PNG_GAMMA_THRESHOLD) - { - back.red = (png_byte)png_ptr->background.red; - back.green = (png_byte)png_ptr->background.green; - back.blue = (png_byte)png_ptr->background.blue; - } - else - { - back.red = (png_byte)(pow( - (double)png_ptr->background.red/255.0, gs) * 255.0 + .5); - back.green = (png_byte)(pow( - (double)png_ptr->background.green/255.0, gs) * 255.0 - + .5); - back.blue = (png_byte)(pow( - (double)png_ptr->background.blue/255.0, gs) * 255.0 + .5); - } - - back_1.red = (png_byte)(pow( - (double)png_ptr->background.red/255.0, g) * 255.0 + .5); - back_1.green = (png_byte)(pow( - (double)png_ptr->background.green/255.0, g) * 255.0 + .5); - back_1.blue = (png_byte)(pow( - (double)png_ptr->background.blue/255.0, g) * 255.0 + .5); - } - for (i = 0; i < num_palette; i++) - { - if (i < (int)png_ptr->num_trans && png_ptr->trans_alpha[i] != 0xff) - { - if (png_ptr->trans_alpha[i] == 0) - { - palette[i] = back; - } - else /* if (png_ptr->trans_alpha[i] != 0xff) */ - { - png_byte v, w; - - v = png_ptr->gamma_to_1[palette[i].red]; - png_composite(w, v, png_ptr->trans_alpha[i], back_1.red); - palette[i].red = png_ptr->gamma_from_1[w]; - - v = png_ptr->gamma_to_1[palette[i].green]; - png_composite(w, v, png_ptr->trans_alpha[i], back_1.green); - palette[i].green = png_ptr->gamma_from_1[w]; - - v = png_ptr->gamma_to_1[palette[i].blue]; - png_composite(w, v, png_ptr->trans_alpha[i], back_1.blue); - palette[i].blue = png_ptr->gamma_from_1[w]; - } - } - else - { - palette[i].red = png_ptr->gamma_table[palette[i].red]; - palette[i].green = png_ptr->gamma_table[palette[i].green]; - palette[i].blue = png_ptr->gamma_table[palette[i].blue]; - } - } - /* Prevent the transformations being done again, and make sure - * that the now spurious alpha channel is stripped - the code - * has just reduced background composition and gamma correction - * to a simple alpha channel strip. - */ - png_ptr->transformations &= ~PNG_BACKGROUND; - png_ptr->transformations &= ~PNG_GAMMA; - png_ptr->transformations |= PNG_STRIP_ALPHA; - } - /* if (png_ptr->background_gamma_type!=PNG_BACKGROUND_GAMMA_UNKNOWN) */ - else - /* color_type != PNG_COLOR_TYPE_PALETTE */ - { - double m = (double)(((png_uint_32)1 << png_ptr->bit_depth) - 1); - double g = 1.0; - double gs = 1.0; - - switch (png_ptr->background_gamma_type) - { - case PNG_BACKGROUND_GAMMA_SCREEN: - g = (png_ptr->screen_gamma); - gs = 1.0; - break; - - case PNG_BACKGROUND_GAMMA_FILE: - g = 1.0 / (png_ptr->gamma); - gs = 1.0 / (png_ptr->gamma * png_ptr->screen_gamma); - break; - - case PNG_BACKGROUND_GAMMA_UNIQUE: - g = 1.0 / (png_ptr->background_gamma); - gs = 1.0 / (png_ptr->background_gamma * - png_ptr->screen_gamma); - break; - } - - png_ptr->background_1.gray = (png_uint_16)(pow( - (double)png_ptr->background.gray / m, g) * m + .5); - png_ptr->background.gray = (png_uint_16)(pow( - (double)png_ptr->background.gray / m, gs) * m + .5); - - if ((png_ptr->background.red != png_ptr->background.green) || - (png_ptr->background.red != png_ptr->background.blue) || - (png_ptr->background.red != png_ptr->background.gray)) - { - /* RGB or RGBA with color background */ - png_ptr->background_1.red = (png_uint_16)(pow( - (double)png_ptr->background.red / m, g) * m + .5); - png_ptr->background_1.green = (png_uint_16)(pow( - (double)png_ptr->background.green / m, g) * m + .5); - png_ptr->background_1.blue = (png_uint_16)(pow( - (double)png_ptr->background.blue / m, g) * m + .5); - png_ptr->background.red = (png_uint_16)(pow( - (double)png_ptr->background.red / m, gs) * m + .5); - png_ptr->background.green = (png_uint_16)(pow( - (double)png_ptr->background.green / m, gs) * m + .5); - png_ptr->background.blue = (png_uint_16)(pow( - (double)png_ptr->background.blue / m, gs) * m + .5); - } - else - { - /* GRAY, GRAY ALPHA, RGB, or RGBA with gray background */ - png_ptr->background_1.red = png_ptr->background_1.green - = png_ptr->background_1.blue = png_ptr->background_1.gray; - png_ptr->background.red = png_ptr->background.green - = png_ptr->background.blue = png_ptr->background.gray; - } - } - } - else - /* Transformation does not include PNG_BACKGROUND */ -#endif /* PNG_READ_BACKGROUND_SUPPORTED */ - if (color_type == PNG_COLOR_TYPE_PALETTE) - { - png_colorp palette = png_ptr->palette; - int num_palette = png_ptr->num_palette; - int i; - - for (i = 0; i < num_palette; i++) - { - palette[i].red = png_ptr->gamma_table[palette[i].red]; - palette[i].green = png_ptr->gamma_table[palette[i].green]; - palette[i].blue = png_ptr->gamma_table[palette[i].blue]; - } - - /* Done the gamma correction. */ - png_ptr->transformations &= ~PNG_GAMMA; - } - } -#ifdef PNG_READ_BACKGROUND_SUPPORTED - else -#endif -#endif /* PNG_READ_GAMMA_SUPPORTED && PNG_FLOATING_POINT_SUPPORTED */ -#ifdef PNG_READ_BACKGROUND_SUPPORTED - /* No GAMMA transformation */ - if ((png_ptr->transformations & PNG_BACKGROUND) && - (color_type == PNG_COLOR_TYPE_PALETTE)) - { - int i; - int istop = (int)png_ptr->num_trans; - png_color back; - png_colorp palette = png_ptr->palette; - - back.red = (png_byte)png_ptr->background.red; - back.green = (png_byte)png_ptr->background.green; - back.blue = (png_byte)png_ptr->background.blue; - - for (i = 0; i < istop; i++) - { - if (png_ptr->trans_alpha[i] == 0) - { - palette[i] = back; - } - else if (png_ptr->trans_alpha[i] != 0xff) - { - /* The png_composite() macro is defined in png.h */ - png_composite(palette[i].red, palette[i].red, - png_ptr->trans_alpha[i], back.red); - png_composite(palette[i].green, palette[i].green, - png_ptr->trans_alpha[i], back.green); - png_composite(palette[i].blue, palette[i].blue, - png_ptr->trans_alpha[i], back.blue); - } - } - - /* Handled alpha, still need to strip the channel. */ - png_ptr->transformations &= ~PNG_BACKGROUND; - png_ptr->transformations |= PNG_STRIP_ALPHA; - } -#endif /* PNG_READ_BACKGROUND_SUPPORTED */ - -#ifdef PNG_READ_SHIFT_SUPPORTED - if ((png_ptr->transformations & PNG_SHIFT) && - (color_type == PNG_COLOR_TYPE_PALETTE)) - { - png_uint_16 i; - png_uint_16 istop = png_ptr->num_palette; - int sr = 8 - png_ptr->sig_bit.red; - int sg = 8 - png_ptr->sig_bit.green; - int sb = 8 - png_ptr->sig_bit.blue; - - if (sr < 0 || sr > 8) - sr = 0; - if (sg < 0 || sg > 8) - sg = 0; - if (sb < 0 || sb > 8) - sb = 0; - for (i = 0; i < istop; i++) - { - png_ptr->palette[i].red >>= sr; - png_ptr->palette[i].green >>= sg; - png_ptr->palette[i].blue >>= sb; - } - } -#endif /* PNG_READ_SHIFT_SUPPORTED */ - } -#if !defined(PNG_READ_GAMMA_SUPPORTED) && !defined(PNG_READ_SHIFT_SUPPORTED) \ - && !defined(PNG_READ_BACKGROUND_SUPPORTED) - if (png_ptr) - return; -#endif -} - -/* Modify the info structure to reflect the transformations. The - * info should be updated so a PNG file could be written with it, - * assuming the transformations result in valid PNG data. - */ -void /* PRIVATE */ -png_read_transform_info(png_structp png_ptr, png_infop info_ptr) -{ - png_debug(1, "in png_read_transform_info"); - -#ifdef PNG_READ_EXPAND_SUPPORTED - if (png_ptr->transformations & PNG_EXPAND) - { - if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - { - if (png_ptr->num_trans && - (png_ptr->transformations & PNG_EXPAND_tRNS)) - info_ptr->color_type = PNG_COLOR_TYPE_RGB_ALPHA; - else - info_ptr->color_type = PNG_COLOR_TYPE_RGB; - info_ptr->bit_depth = 8; - info_ptr->num_trans = 0; - } - else - { - if (png_ptr->num_trans) - { - if (png_ptr->transformations & PNG_EXPAND_tRNS) - info_ptr->color_type |= PNG_COLOR_MASK_ALPHA; - } - if (info_ptr->bit_depth < 8) - info_ptr->bit_depth = 8; - info_ptr->num_trans = 0; - } - } -#endif - -#ifdef PNG_READ_BACKGROUND_SUPPORTED - if (png_ptr->transformations & PNG_BACKGROUND) - { - info_ptr->color_type &= ~PNG_COLOR_MASK_ALPHA; - info_ptr->num_trans = 0; - info_ptr->background = png_ptr->background; - } -#endif - -#ifdef PNG_READ_GAMMA_SUPPORTED - if (png_ptr->transformations & PNG_GAMMA) - { -#ifdef PNG_FLOATING_POINT_SUPPORTED - info_ptr->gamma = png_ptr->gamma; -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED - info_ptr->int_gamma = png_ptr->int_gamma; -#endif - } -#endif - -#ifdef PNG_READ_16_TO_8_SUPPORTED - if ((png_ptr->transformations & PNG_16_TO_8) && (info_ptr->bit_depth == 16)) - info_ptr->bit_depth = 8; -#endif - -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED - if (png_ptr->transformations & PNG_GRAY_TO_RGB) - info_ptr->color_type |= PNG_COLOR_MASK_COLOR; -#endif - -#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED - if (png_ptr->transformations & PNG_RGB_TO_GRAY) - info_ptr->color_type &= ~PNG_COLOR_MASK_COLOR; -#endif - -#ifdef PNG_READ_DITHER_SUPPORTED - if (png_ptr->transformations & PNG_DITHER) - { - if (((info_ptr->color_type == PNG_COLOR_TYPE_RGB) || - (info_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA)) && - png_ptr->palette_lookup && info_ptr->bit_depth == 8) - { - info_ptr->color_type = PNG_COLOR_TYPE_PALETTE; - } - } -#endif - -#ifdef PNG_READ_PACK_SUPPORTED - if ((png_ptr->transformations & PNG_PACK) && (info_ptr->bit_depth < 8)) - info_ptr->bit_depth = 8; -#endif - - if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - info_ptr->channels = 1; - else if (info_ptr->color_type & PNG_COLOR_MASK_COLOR) - info_ptr->channels = 3; - else - info_ptr->channels = 1; - -#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED - if (png_ptr->flags & PNG_FLAG_STRIP_ALPHA) - info_ptr->color_type &= ~PNG_COLOR_MASK_ALPHA; -#endif - - if (info_ptr->color_type & PNG_COLOR_MASK_ALPHA) - info_ptr->channels++; - -#ifdef PNG_READ_FILLER_SUPPORTED - /* STRIP_ALPHA and FILLER allowed: MASK_ALPHA bit stripped above */ - if ((png_ptr->transformations & PNG_FILLER) && - ((info_ptr->color_type == PNG_COLOR_TYPE_RGB) || - (info_ptr->color_type == PNG_COLOR_TYPE_GRAY))) - { - info_ptr->channels++; - /* If adding a true alpha channel not just filler */ - if (png_ptr->transformations & PNG_ADD_ALPHA) - info_ptr->color_type |= PNG_COLOR_MASK_ALPHA; - } -#endif - -#if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED) && \ -defined(PNG_READ_USER_TRANSFORM_SUPPORTED) - if (png_ptr->transformations & PNG_USER_TRANSFORM) - { - if (info_ptr->bit_depth < png_ptr->user_transform_depth) - info_ptr->bit_depth = png_ptr->user_transform_depth; - if (info_ptr->channels < png_ptr->user_transform_channels) - info_ptr->channels = png_ptr->user_transform_channels; - } -#endif - - info_ptr->pixel_depth = (png_byte)(info_ptr->channels * - info_ptr->bit_depth); - - info_ptr->rowbytes = PNG_ROWBYTES(info_ptr->pixel_depth, info_ptr->width); - -#ifndef PNG_READ_EXPAND_SUPPORTED - if (png_ptr) - return; -#endif -} - -/* Transform the row. The order of transformations is significant, - * and is very touchy. If you add a transformation, take care to - * decide how it fits in with the other transformations here. - */ -void /* PRIVATE */ -png_do_read_transformations(png_structp png_ptr) -{ - png_debug(1, "in png_do_read_transformations"); - - if (png_ptr->row_buf == NULL) - { -#ifdef PNG_STDIO_SUPPORTED - char msg[50]; - - png_snprintf2(msg, 50, - "NULL row buffer for row %ld, pass %d", (long)png_ptr->row_number, - png_ptr->pass); - png_error(png_ptr, msg); -#else - png_error(png_ptr, "NULL row buffer"); -#endif - } -#ifdef PNG_WARN_UNINITIALIZED_ROW - if (!(png_ptr->flags & PNG_FLAG_ROW_INIT)) - /* Application has failed to call either png_read_start_image() - * or png_read_update_info() after setting transforms that expand - * pixels. This check added to libpng-1.2.19 - */ -#if (PNG_WARN_UNINITIALIZED_ROW==1) - png_error(png_ptr, "Uninitialized row"); -#else - png_warning(png_ptr, "Uninitialized row"); -#endif -#endif - -#ifdef PNG_READ_EXPAND_SUPPORTED - if (png_ptr->transformations & PNG_EXPAND) - { - if (png_ptr->row_info.color_type == PNG_COLOR_TYPE_PALETTE) - { - png_do_expand_palette(&(png_ptr->row_info), png_ptr->row_buf + 1, - png_ptr->palette, png_ptr->trans_alpha, png_ptr->num_trans); - } - else - { - if (png_ptr->num_trans && - (png_ptr->transformations & PNG_EXPAND_tRNS)) - png_do_expand(&(png_ptr->row_info), png_ptr->row_buf + 1, - &(png_ptr->trans_color)); - else - png_do_expand(&(png_ptr->row_info), png_ptr->row_buf + 1, - NULL); - } - } -#endif - -#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED - if (png_ptr->flags & PNG_FLAG_STRIP_ALPHA) - png_do_strip_filler(&(png_ptr->row_info), png_ptr->row_buf + 1, - PNG_FLAG_FILLER_AFTER | (png_ptr->flags & PNG_FLAG_STRIP_ALPHA)); -#endif - -#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED - if (png_ptr->transformations & PNG_RGB_TO_GRAY) - { - int rgb_error = - png_do_rgb_to_gray(png_ptr, &(png_ptr->row_info), - png_ptr->row_buf + 1); - if (rgb_error) - { - png_ptr->rgb_to_gray_status=1; - if ((png_ptr->transformations & PNG_RGB_TO_GRAY) == - PNG_RGB_TO_GRAY_WARN) - png_warning(png_ptr, "png_do_rgb_to_gray found nongray pixel"); - if ((png_ptr->transformations & PNG_RGB_TO_GRAY) == - PNG_RGB_TO_GRAY_ERR) - png_error(png_ptr, "png_do_rgb_to_gray found nongray pixel"); - } - } -#endif - -/* From Andreas Dilger e-mail to png-implement, 26 March 1998: - * - * In most cases, the "simple transparency" should be done prior to doing - * gray-to-RGB, or you will have to test 3x as many bytes to check if a - * pixel is transparent. You would also need to make sure that the - * transparency information is upgraded to RGB. - * - * To summarize, the current flow is: - * - Gray + simple transparency -> compare 1 or 2 gray bytes and composite - * with background "in place" if transparent, - * convert to RGB if necessary - * - Gray + alpha -> composite with gray background and remove alpha bytes, - * convert to RGB if necessary - * - * To support RGB backgrounds for gray images we need: - * - Gray + simple transparency -> convert to RGB + simple transparency, - * compare 3 or 6 bytes and composite with - * background "in place" if transparent - * (3x compare/pixel compared to doing - * composite with gray bkgrnd) - * - Gray + alpha -> convert to RGB + alpha, composite with background and - * remove alpha bytes (3x float - * operations/pixel compared with composite - * on gray background) - * - * Greg's change will do this. The reason it wasn't done before is for - * performance, as this increases the per-pixel operations. If we would check - * in advance if the background was gray or RGB, and position the gray-to-RGB - * transform appropriately, then it would save a lot of work/time. - */ - -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED - /* If gray -> RGB, do so now only if background is non-gray; else do later - * for performance reasons - */ - if ((png_ptr->transformations & PNG_GRAY_TO_RGB) && - !(png_ptr->mode & PNG_BACKGROUND_IS_GRAY)) - png_do_gray_to_rgb(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_BACKGROUND_SUPPORTED - if ((png_ptr->transformations & PNG_BACKGROUND) && - ((png_ptr->num_trans != 0 ) || - (png_ptr->color_type & PNG_COLOR_MASK_ALPHA))) - png_do_background(&(png_ptr->row_info), png_ptr->row_buf + 1, - &(png_ptr->trans_color), &(png_ptr->background) -#ifdef PNG_READ_GAMMA_SUPPORTED - , &(png_ptr->background_1), - png_ptr->gamma_table, png_ptr->gamma_from_1, - png_ptr->gamma_to_1, png_ptr->gamma_16_table, - png_ptr->gamma_16_from_1, png_ptr->gamma_16_to_1, - png_ptr->gamma_shift -#endif -); -#endif - -#ifdef PNG_READ_GAMMA_SUPPORTED - if ((png_ptr->transformations & PNG_GAMMA) && -#ifdef PNG_READ_BACKGROUND_SUPPORTED - !((png_ptr->transformations & PNG_BACKGROUND) && - ((png_ptr->num_trans != 0) || - (png_ptr->color_type & PNG_COLOR_MASK_ALPHA))) && -#endif - (png_ptr->color_type != PNG_COLOR_TYPE_PALETTE)) - png_do_gamma(&(png_ptr->row_info), png_ptr->row_buf + 1, - png_ptr->gamma_table, png_ptr->gamma_16_table, - png_ptr->gamma_shift); -#endif - -#ifdef PNG_READ_16_TO_8_SUPPORTED - if (png_ptr->transformations & PNG_16_TO_8) - png_do_chop(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_DITHER_SUPPORTED - if (png_ptr->transformations & PNG_DITHER) - { - png_do_dither((png_row_infop)&(png_ptr->row_info), png_ptr->row_buf + 1, - png_ptr->palette_lookup, png_ptr->dither_index); - if (png_ptr->row_info.rowbytes == (png_uint_32)0) - png_error(png_ptr, "png_do_dither returned rowbytes=0"); - } -#endif - -#ifdef PNG_READ_INVERT_SUPPORTED - if (png_ptr->transformations & PNG_INVERT_MONO) - png_do_invert(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_SHIFT_SUPPORTED - if (png_ptr->transformations & PNG_SHIFT) - png_do_unshift(&(png_ptr->row_info), png_ptr->row_buf + 1, - &(png_ptr->shift)); -#endif - -#ifdef PNG_READ_PACK_SUPPORTED - if (png_ptr->transformations & PNG_PACK) - png_do_unpack(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_BGR_SUPPORTED - if (png_ptr->transformations & PNG_BGR) - png_do_bgr(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_PACKSWAP_SUPPORTED - if (png_ptr->transformations & PNG_PACKSWAP) - png_do_packswap(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED - /* If gray -> RGB, do so now only if we did not do so above */ - if ((png_ptr->transformations & PNG_GRAY_TO_RGB) && - (png_ptr->mode & PNG_BACKGROUND_IS_GRAY)) - png_do_gray_to_rgb(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_FILLER_SUPPORTED - if (png_ptr->transformations & PNG_FILLER) - png_do_read_filler(&(png_ptr->row_info), png_ptr->row_buf + 1, - (png_uint_32)png_ptr->filler, png_ptr->flags); -#endif - -#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED - if (png_ptr->transformations & PNG_INVERT_ALPHA) - png_do_read_invert_alpha(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED - if (png_ptr->transformations & PNG_SWAP_ALPHA) - png_do_read_swap_alpha(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_SWAP_SUPPORTED - if (png_ptr->transformations & PNG_SWAP_BYTES) - png_do_swap(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED - if (png_ptr->transformations & PNG_USER_TRANSFORM) - { - if (png_ptr->read_user_transform_fn != NULL) - (*(png_ptr->read_user_transform_fn)) /* User read transform function */ - (png_ptr, /* png_ptr */ - &(png_ptr->row_info), /* row_info: */ - /* png_uint_32 width; width of row */ - /* png_uint_32 rowbytes; number of bytes in row */ - /* png_byte color_type; color type of pixels */ - /* png_byte bit_depth; bit depth of samples */ - /* png_byte channels; number of channels (1-4) */ - /* png_byte pixel_depth; bits per pixel (depth*channels) */ - png_ptr->row_buf + 1); /* start of pixel data for row */ -#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED - if (png_ptr->user_transform_depth) - png_ptr->row_info.bit_depth = png_ptr->user_transform_depth; - if (png_ptr->user_transform_channels) - png_ptr->row_info.channels = png_ptr->user_transform_channels; -#endif - png_ptr->row_info.pixel_depth = (png_byte)(png_ptr->row_info.bit_depth * - png_ptr->row_info.channels); - png_ptr->row_info.rowbytes = PNG_ROWBYTES(png_ptr->row_info.pixel_depth, - png_ptr->row_info.width); - } -#endif - -} - -#ifdef PNG_READ_PACK_SUPPORTED -/* Unpack pixels of 1, 2, or 4 bits per pixel into 1 byte per pixel, - * without changing the actual values. Thus, if you had a row with - * a bit depth of 1, you would end up with bytes that only contained - * the numbers 0 or 1. If you would rather they contain 0 and 255, use - * png_do_shift() after this. - */ -void /* PRIVATE */ -png_do_unpack(png_row_infop row_info, png_bytep row) -{ - png_debug(1, "in png_do_unpack"); - - if (row_info->bit_depth < 8) - { - png_uint_32 i; - png_uint_32 row_width=row_info->width; - - switch (row_info->bit_depth) - { - case 1: - { - png_bytep sp = row + (png_size_t)((row_width - 1) >> 3); - png_bytep dp = row + (png_size_t)row_width - 1; - png_uint_32 shift = 7 - (int)((row_width + 7) & 0x07); - for (i = 0; i < row_width; i++) - { - *dp = (png_byte)((*sp >> shift) & 0x01); - if (shift == 7) - { - shift = 0; - sp--; - } - else - shift++; - - dp--; - } - break; - } - - case 2: - { - - png_bytep sp = row + (png_size_t)((row_width - 1) >> 2); - png_bytep dp = row + (png_size_t)row_width - 1; - png_uint_32 shift = (int)((3 - ((row_width + 3) & 0x03)) << 1); - for (i = 0; i < row_width; i++) - { - *dp = (png_byte)((*sp >> shift) & 0x03); - if (shift == 6) - { - shift = 0; - sp--; - } - else - shift += 2; - - dp--; - } - break; - } - - case 4: - { - png_bytep sp = row + (png_size_t)((row_width - 1) >> 1); - png_bytep dp = row + (png_size_t)row_width - 1; - png_uint_32 shift = (int)((1 - ((row_width + 1) & 0x01)) << 2); - for (i = 0; i < row_width; i++) - { - *dp = (png_byte)((*sp >> shift) & 0x0f); - if (shift == 4) - { - shift = 0; - sp--; - } - else - shift = 4; - - dp--; - } - break; - } - } - row_info->bit_depth = 8; - row_info->pixel_depth = (png_byte)(8 * row_info->channels); - row_info->rowbytes = row_width * row_info->channels; - } -} -#endif - -#ifdef PNG_READ_SHIFT_SUPPORTED -/* Reverse the effects of png_do_shift. This routine merely shifts the - * pixels back to their significant bits values. Thus, if you have - * a row of bit depth 8, but only 5 are significant, this will shift - * the values back to 0 through 31. - */ -void /* PRIVATE */ -png_do_unshift(png_row_infop row_info, png_bytep row, png_color_8p sig_bits) -{ - png_debug(1, "in png_do_unshift"); - - if ( - row_info->color_type != PNG_COLOR_TYPE_PALETTE) - { - int shift[4]; - int channels = 0; - int c; - png_uint_16 value = 0; - png_uint_32 row_width = row_info->width; - - if (row_info->color_type & PNG_COLOR_MASK_COLOR) - { - shift[channels++] = row_info->bit_depth - sig_bits->red; - shift[channels++] = row_info->bit_depth - sig_bits->green; - shift[channels++] = row_info->bit_depth - sig_bits->blue; - } - else - { - shift[channels++] = row_info->bit_depth - sig_bits->gray; - } - if (row_info->color_type & PNG_COLOR_MASK_ALPHA) - { - shift[channels++] = row_info->bit_depth - sig_bits->alpha; - } - - for (c = 0; c < channels; c++) - { - if (shift[c] <= 0) - shift[c] = 0; - else - value = 1; - } - - if (!value) - return; - - switch (row_info->bit_depth) - { - case 2: - { - png_bytep bp; - png_uint_32 i; - png_uint_32 istop = row_info->rowbytes; - - for (bp = row, i = 0; i < istop; i++) - { - *bp >>= 1; - *bp++ &= 0x55; - } - break; - } - - case 4: - { - png_bytep bp = row; - png_uint_32 i; - png_uint_32 istop = row_info->rowbytes; - png_byte mask = (png_byte)((((int)0xf0 >> shift[0]) & (int)0xf0) | - (png_byte)((int)0xf >> shift[0])); - - for (i = 0; i < istop; i++) - { - *bp >>= shift[0]; - *bp++ &= mask; - } - break; - } - - case 8: - { - png_bytep bp = row; - png_uint_32 i; - png_uint_32 istop = row_width * channels; - - for (i = 0; i < istop; i++) - { - *bp++ >>= shift[i%channels]; - } - break; - } - - case 16: - { - png_bytep bp = row; - png_uint_32 i; - png_uint_32 istop = channels * row_width; - - for (i = 0; i < istop; i++) - { - value = (png_uint_16)((*bp << 8) + *(bp + 1)); - value >>= shift[i%channels]; - *bp++ = (png_byte)(value >> 8); - *bp++ = (png_byte)(value & 0xff); - } - break; - } - } - } -} -#endif - -#ifdef PNG_READ_16_TO_8_SUPPORTED -/* Chop rows of bit depth 16 down to 8 */ -void /* PRIVATE */ -png_do_chop(png_row_infop row_info, png_bytep row) -{ - png_debug(1, "in png_do_chop"); - - if (row_info->bit_depth == 16) - { - png_bytep sp = row; - png_bytep dp = row; - png_uint_32 i; - png_uint_32 istop = row_info->width * row_info->channels; - - for (i = 0; i<istop; i++, sp += 2, dp++) - { -#ifdef PNG_READ_16_TO_8_ACCURATE_SCALE_SUPPORTED - /* This does a more accurate scaling of the 16-bit color - * value, rather than a simple low-byte truncation. - * - * What the ideal calculation should be: - * *dp = (((((png_uint_32)(*sp) << 8) | - * (png_uint_32)(*(sp + 1))) * 255 + 127) - * / (png_uint_32)65535L; - * - * GRR: no, I think this is what it really should be: - * *dp = (((((png_uint_32)(*sp) << 8) | - * (png_uint_32)(*(sp + 1))) + 128L) - * / (png_uint_32)257L; - * - * GRR: here's the exact calculation with shifts: - * temp = (((png_uint_32)(*sp) << 8) | - * (png_uint_32)(*(sp + 1))) + 128L; - * *dp = (temp - (temp >> 8)) >> 8; - * - * Approximate calculation with shift/add instead of multiply/divide: - * *dp = ((((png_uint_32)(*sp) << 8) | - * (png_uint_32)((int)(*(sp + 1)) - *sp)) + 128) >> 8; - * - * What we actually do to avoid extra shifting and conversion: - */ - - *dp = *sp + ((((int)(*(sp + 1)) - *sp) > 128) ? 1 : 0); -#else - /* Simply discard the low order byte */ - *dp = *sp; -#endif - } - row_info->bit_depth = 8; - row_info->pixel_depth = (png_byte)(8 * row_info->channels); - row_info->rowbytes = row_info->width * row_info->channels; - } -} -#endif - -#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED -void /* PRIVATE */ -png_do_read_swap_alpha(png_row_infop row_info, png_bytep row) -{ - png_debug(1, "in png_do_read_swap_alpha"); - - { - png_uint_32 row_width = row_info->width; - if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - { - /* This converts from RGBA to ARGB */ - if (row_info->bit_depth == 8) - { - png_bytep sp = row + row_info->rowbytes; - png_bytep dp = sp; - png_byte save; - png_uint_32 i; - - for (i = 0; i < row_width; i++) - { - save = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = save; - } - } - /* This converts from RRGGBBAA to AARRGGBB */ - else - { - png_bytep sp = row + row_info->rowbytes; - png_bytep dp = sp; - png_byte save[2]; - png_uint_32 i; - - for (i = 0; i < row_width; i++) - { - save[0] = *(--sp); - save[1] = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = save[0]; - *(--dp) = save[1]; - } - } - } - else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) - { - /* This converts from GA to AG */ - if (row_info->bit_depth == 8) - { - png_bytep sp = row + row_info->rowbytes; - png_bytep dp = sp; - png_byte save; - png_uint_32 i; - - for (i = 0; i < row_width; i++) - { - save = *(--sp); - *(--dp) = *(--sp); - *(--dp) = save; - } - } - /* This converts from GGAA to AAGG */ - else - { - png_bytep sp = row + row_info->rowbytes; - png_bytep dp = sp; - png_byte save[2]; - png_uint_32 i; - - for (i = 0; i < row_width; i++) - { - save[0] = *(--sp); - save[1] = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = save[0]; - *(--dp) = save[1]; - } - } - } - } -} -#endif - -#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED -void /* PRIVATE */ -png_do_read_invert_alpha(png_row_infop row_info, png_bytep row) -{ - png_debug(1, "in png_do_read_invert_alpha"); - - { - png_uint_32 row_width = row_info->width; - if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - { - /* This inverts the alpha channel in RGBA */ - if (row_info->bit_depth == 8) - { - png_bytep sp = row + row_info->rowbytes; - png_bytep dp = sp; - png_uint_32 i; - - for (i = 0; i < row_width; i++) - { - *(--dp) = (png_byte)(255 - *(--sp)); - -/* This does nothing: - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - We can replace it with: -*/ - sp-=3; - dp=sp; - } - } - /* This inverts the alpha channel in RRGGBBAA */ - else - { - png_bytep sp = row + row_info->rowbytes; - png_bytep dp = sp; - png_uint_32 i; - - for (i = 0; i < row_width; i++) - { - *(--dp) = (png_byte)(255 - *(--sp)); - *(--dp) = (png_byte)(255 - *(--sp)); - -/* This does nothing: - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - We can replace it with: -*/ - sp-=6; - dp=sp; - } - } - } - else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) - { - /* This inverts the alpha channel in GA */ - if (row_info->bit_depth == 8) - { - png_bytep sp = row + row_info->rowbytes; - png_bytep dp = sp; - png_uint_32 i; - - for (i = 0; i < row_width; i++) - { - *(--dp) = (png_byte)(255 - *(--sp)); - *(--dp) = *(--sp); - } - } - /* This inverts the alpha channel in GGAA */ - else - { - png_bytep sp = row + row_info->rowbytes; - png_bytep dp = sp; - png_uint_32 i; - - for (i = 0; i < row_width; i++) - { - *(--dp) = (png_byte)(255 - *(--sp)); - *(--dp) = (png_byte)(255 - *(--sp)); -/* - *(--dp) = *(--sp); - *(--dp) = *(--sp); -*/ - sp-=2; - dp=sp; - } - } - } - } -} -#endif - -#ifdef PNG_READ_FILLER_SUPPORTED -/* Add filler channel if we have RGB color */ -void /* PRIVATE */ -png_do_read_filler(png_row_infop row_info, png_bytep row, - png_uint_32 filler, png_uint_32 flags) -{ - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - png_byte hi_filler = (png_byte)((filler>>8) & 0xff); - png_byte lo_filler = (png_byte)(filler & 0xff); - - png_debug(1, "in png_do_read_filler"); - - if ( - row_info->color_type == PNG_COLOR_TYPE_GRAY) - { - if (row_info->bit_depth == 8) - { - /* This changes the data from G to GX */ - if (flags & PNG_FLAG_FILLER_AFTER) - { - png_bytep sp = row + (png_size_t)row_width; - png_bytep dp = sp + (png_size_t)row_width; - for (i = 1; i < row_width; i++) - { - *(--dp) = lo_filler; - *(--dp) = *(--sp); - } - *(--dp) = lo_filler; - row_info->channels = 2; - row_info->pixel_depth = 16; - row_info->rowbytes = row_width * 2; - } - /* This changes the data from G to XG */ - else - { - png_bytep sp = row + (png_size_t)row_width; - png_bytep dp = sp + (png_size_t)row_width; - for (i = 0; i < row_width; i++) - { - *(--dp) = *(--sp); - *(--dp) = lo_filler; - } - row_info->channels = 2; - row_info->pixel_depth = 16; - row_info->rowbytes = row_width * 2; - } - } - else if (row_info->bit_depth == 16) - { - /* This changes the data from GG to GGXX */ - if (flags & PNG_FLAG_FILLER_AFTER) - { - png_bytep sp = row + (png_size_t)row_width * 2; - png_bytep dp = sp + (png_size_t)row_width * 2; - for (i = 1; i < row_width; i++) - { - *(--dp) = hi_filler; - *(--dp) = lo_filler; - *(--dp) = *(--sp); - *(--dp) = *(--sp); - } - *(--dp) = hi_filler; - *(--dp) = lo_filler; - row_info->channels = 2; - row_info->pixel_depth = 32; - row_info->rowbytes = row_width * 4; - } - /* This changes the data from GG to XXGG */ - else - { - png_bytep sp = row + (png_size_t)row_width * 2; - png_bytep dp = sp + (png_size_t)row_width * 2; - for (i = 0; i < row_width; i++) - { - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = hi_filler; - *(--dp) = lo_filler; - } - row_info->channels = 2; - row_info->pixel_depth = 32; - row_info->rowbytes = row_width * 4; - } - } - } /* COLOR_TYPE == GRAY */ - else if (row_info->color_type == PNG_COLOR_TYPE_RGB) - { - if (row_info->bit_depth == 8) - { - /* This changes the data from RGB to RGBX */ - if (flags & PNG_FLAG_FILLER_AFTER) - { - png_bytep sp = row + (png_size_t)row_width * 3; - png_bytep dp = sp + (png_size_t)row_width; - for (i = 1; i < row_width; i++) - { - *(--dp) = lo_filler; - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - } - *(--dp) = lo_filler; - row_info->channels = 4; - row_info->pixel_depth = 32; - row_info->rowbytes = row_width * 4; - } - /* This changes the data from RGB to XRGB */ - else - { - png_bytep sp = row + (png_size_t)row_width * 3; - png_bytep dp = sp + (png_size_t)row_width; - for (i = 0; i < row_width; i++) - { - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = lo_filler; - } - row_info->channels = 4; - row_info->pixel_depth = 32; - row_info->rowbytes = row_width * 4; - } - } - else if (row_info->bit_depth == 16) - { - /* This changes the data from RRGGBB to RRGGBBXX */ - if (flags & PNG_FLAG_FILLER_AFTER) - { - png_bytep sp = row + (png_size_t)row_width * 6; - png_bytep dp = sp + (png_size_t)row_width * 2; - for (i = 1; i < row_width; i++) - { - *(--dp) = hi_filler; - *(--dp) = lo_filler; - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - } - *(--dp) = hi_filler; - *(--dp) = lo_filler; - row_info->channels = 4; - row_info->pixel_depth = 64; - row_info->rowbytes = row_width * 8; - } - /* This changes the data from RRGGBB to XXRRGGBB */ - else - { - png_bytep sp = row + (png_size_t)row_width * 6; - png_bytep dp = sp + (png_size_t)row_width * 2; - for (i = 0; i < row_width; i++) - { - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = *(--sp); - *(--dp) = hi_filler; - *(--dp) = lo_filler; - } - row_info->channels = 4; - row_info->pixel_depth = 64; - row_info->rowbytes = row_width * 8; - } - } - } /* COLOR_TYPE == RGB */ -} -#endif - -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED -/* Expand grayscale files to RGB, with or without alpha */ -void /* PRIVATE */ -png_do_gray_to_rgb(png_row_infop row_info, png_bytep row) -{ - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - png_debug(1, "in png_do_gray_to_rgb"); - - if (row_info->bit_depth >= 8 && - !(row_info->color_type & PNG_COLOR_MASK_COLOR)) - { - if (row_info->color_type == PNG_COLOR_TYPE_GRAY) - { - if (row_info->bit_depth == 8) - { - png_bytep sp = row + (png_size_t)row_width - 1; - png_bytep dp = sp + (png_size_t)row_width * 2; - for (i = 0; i < row_width; i++) - { - *(dp--) = *sp; - *(dp--) = *sp; - *(dp--) = *(sp--); - } - } - else - { - png_bytep sp = row + (png_size_t)row_width * 2 - 1; - png_bytep dp = sp + (png_size_t)row_width * 4; - for (i = 0; i < row_width; i++) - { - *(dp--) = *sp; - *(dp--) = *(sp - 1); - *(dp--) = *sp; - *(dp--) = *(sp - 1); - *(dp--) = *(sp--); - *(dp--) = *(sp--); - } - } - } - else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) - { - if (row_info->bit_depth == 8) - { - png_bytep sp = row + (png_size_t)row_width * 2 - 1; - png_bytep dp = sp + (png_size_t)row_width * 2; - for (i = 0; i < row_width; i++) - { - *(dp--) = *(sp--); - *(dp--) = *sp; - *(dp--) = *sp; - *(dp--) = *(sp--); - } - } - else - { - png_bytep sp = row + (png_size_t)row_width * 4 - 1; - png_bytep dp = sp + (png_size_t)row_width * 4; - for (i = 0; i < row_width; i++) - { - *(dp--) = *(sp--); - *(dp--) = *(sp--); - *(dp--) = *sp; - *(dp--) = *(sp - 1); - *(dp--) = *sp; - *(dp--) = *(sp - 1); - *(dp--) = *(sp--); - *(dp--) = *(sp--); - } - } - } - row_info->channels += (png_byte)2; - row_info->color_type |= PNG_COLOR_MASK_COLOR; - row_info->pixel_depth = (png_byte)(row_info->channels * - row_info->bit_depth); - row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_width); - } -} -#endif - -#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED -/* Reduce RGB files to grayscale, with or without alpha - * using the equation given in Poynton's ColorFAQ at - * <http://www.inforamp.net/~poynton/> (THIS LINK IS DEAD June 2008) - * New link: - * <http://www.poynton.com/notes/colour_and_gamma/> - * Charles Poynton poynton at poynton.com - * - * Y = 0.212671 * R + 0.715160 * G + 0.072169 * B - * - * We approximate this with - * - * Y = 0.21268 * R + 0.7151 * G + 0.07217 * B - * - * which can be expressed with integers as - * - * Y = (6969 * R + 23434 * G + 2365 * B)/32768 - * - * The calculation is to be done in a linear colorspace. - * - * Other integer coefficents can be used via png_set_rgb_to_gray(). - */ -int /* PRIVATE */ -png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row) - -{ - png_uint_32 i; - - png_uint_32 row_width = row_info->width; - int rgb_error = 0; - - png_debug(1, "in png_do_rgb_to_gray"); - - if ( - (row_info->color_type & PNG_COLOR_MASK_COLOR)) - { - png_uint_32 rc = png_ptr->rgb_to_gray_red_coeff; - png_uint_32 gc = png_ptr->rgb_to_gray_green_coeff; - png_uint_32 bc = png_ptr->rgb_to_gray_blue_coeff; - - if (row_info->color_type == PNG_COLOR_TYPE_RGB) - { - if (row_info->bit_depth == 8) - { -#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) - if (png_ptr->gamma_from_1 != NULL && png_ptr->gamma_to_1 != NULL) - { - png_bytep sp = row; - png_bytep dp = row; - - for (i = 0; i < row_width; i++) - { - png_byte red = png_ptr->gamma_to_1[*(sp++)]; - png_byte green = png_ptr->gamma_to_1[*(sp++)]; - png_byte blue = png_ptr->gamma_to_1[*(sp++)]; - if (red != green || red != blue) - { - rgb_error |= 1; - *(dp++) = png_ptr->gamma_from_1[ - (rc*red + gc*green + bc*blue)>>15]; - } - else - *(dp++) = *(sp - 1); - } - } - else -#endif - { - png_bytep sp = row; - png_bytep dp = row; - for (i = 0; i < row_width; i++) - { - png_byte red = *(sp++); - png_byte green = *(sp++); - png_byte blue = *(sp++); - if (red != green || red != blue) - { - rgb_error |= 1; - *(dp++) = (png_byte)((rc*red + gc*green + bc*blue)>>15); - } - else - *(dp++) = *(sp - 1); - } - } - } - - else /* RGB bit_depth == 16 */ - { -#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) - if (png_ptr->gamma_16_to_1 != NULL && - png_ptr->gamma_16_from_1 != NULL) - { - png_bytep sp = row; - png_bytep dp = row; - for (i = 0; i < row_width; i++) - { - png_uint_16 red, green, blue, w; - - red = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2; - green = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2; - blue = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2; - - if (red == green && red == blue) - w = red; - else - { - png_uint_16 red_1 = png_ptr->gamma_16_to_1[(red&0xff) >> - png_ptr->gamma_shift][red>>8]; - png_uint_16 green_1 = - png_ptr->gamma_16_to_1[(green&0xff) >> - png_ptr->gamma_shift][green>>8]; - png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue&0xff) >> - png_ptr->gamma_shift][blue>>8]; - png_uint_16 gray16 = (png_uint_16)((rc*red_1 + gc*green_1 - + bc*blue_1)>>15); - w = png_ptr->gamma_16_from_1[(gray16&0xff) >> - png_ptr->gamma_shift][gray16 >> 8]; - rgb_error |= 1; - } - - *(dp++) = (png_byte)((w>>8) & 0xff); - *(dp++) = (png_byte)(w & 0xff); - } - } - else -#endif - { - png_bytep sp = row; - png_bytep dp = row; - for (i = 0; i < row_width; i++) - { - png_uint_16 red, green, blue, gray16; - - red = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2; - green = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2; - blue = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2; - - if (red != green || red != blue) - rgb_error |= 1; - gray16 = (png_uint_16)((rc*red + gc*green + bc*blue)>>15); - *(dp++) = (png_byte)((gray16>>8) & 0xff); - *(dp++) = (png_byte)(gray16 & 0xff); - } - } - } - } - if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - { - if (row_info->bit_depth == 8) - { -#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) - if (png_ptr->gamma_from_1 != NULL && png_ptr->gamma_to_1 != NULL) - { - png_bytep sp = row; - png_bytep dp = row; - for (i = 0; i < row_width; i++) - { - png_byte red = png_ptr->gamma_to_1[*(sp++)]; - png_byte green = png_ptr->gamma_to_1[*(sp++)]; - png_byte blue = png_ptr->gamma_to_1[*(sp++)]; - if (red != green || red != blue) - rgb_error |= 1; - *(dp++) = png_ptr->gamma_from_1 - [(rc*red + gc*green + bc*blue)>>15]; - *(dp++) = *(sp++); /* alpha */ - } - } - else -#endif - { - png_bytep sp = row; - png_bytep dp = row; - for (i = 0; i < row_width; i++) - { - png_byte red = *(sp++); - png_byte green = *(sp++); - png_byte blue = *(sp++); - if (red != green || red != blue) - rgb_error |= 1; - *(dp++) = (png_byte)((rc*red + gc*green + bc*blue)>>15); - *(dp++) = *(sp++); /* alpha */ - } - } - } - else /* RGBA bit_depth == 16 */ - { -#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) - if (png_ptr->gamma_16_to_1 != NULL && - png_ptr->gamma_16_from_1 != NULL) - { - png_bytep sp = row; - png_bytep dp = row; - for (i = 0; i < row_width; i++) - { - png_uint_16 red, green, blue, w; - - red = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2; - green = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2; - blue = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2; - - if (red == green && red == blue) - w = red; - else - { - png_uint_16 red_1 = png_ptr->gamma_16_to_1[(red&0xff) >> - png_ptr->gamma_shift][red>>8]; - png_uint_16 green_1 = - png_ptr->gamma_16_to_1[(green&0xff) >> - png_ptr->gamma_shift][green>>8]; - png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue&0xff) >> - png_ptr->gamma_shift][blue>>8]; - png_uint_16 gray16 = (png_uint_16)((rc * red_1 - + gc * green_1 + bc * blue_1)>>15); - w = png_ptr->gamma_16_from_1[(gray16&0xff) >> - png_ptr->gamma_shift][gray16 >> 8]; - rgb_error |= 1; - } - - *(dp++) = (png_byte)((w>>8) & 0xff); - *(dp++) = (png_byte)(w & 0xff); - *(dp++) = *(sp++); /* alpha */ - *(dp++) = *(sp++); - } - } - else -#endif - { - png_bytep sp = row; - png_bytep dp = row; - for (i = 0; i < row_width; i++) - { - png_uint_16 red, green, blue, gray16; - red = (png_uint_16)((*(sp)<<8) | *(sp+1)); sp+=2; - green = (png_uint_16)((*(sp)<<8) | *(sp+1)); sp+=2; - blue = (png_uint_16)((*(sp)<<8) | *(sp+1)); sp+=2; - if (red != green || red != blue) - rgb_error |= 1; - gray16 = (png_uint_16)((rc*red + gc*green + bc*blue)>>15); - *(dp++) = (png_byte)((gray16>>8) & 0xff); - *(dp++) = (png_byte)(gray16 & 0xff); - *(dp++) = *(sp++); /* alpha */ - *(dp++) = *(sp++); - } - } - } - } - row_info->channels -= (png_byte)2; - row_info->color_type &= ~PNG_COLOR_MASK_COLOR; - row_info->pixel_depth = (png_byte)(row_info->channels * - row_info->bit_depth); - row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_width); - } - return rgb_error; -} -#endif - -/* Build a grayscale palette. Palette is assumed to be 1 << bit_depth - * large of png_color. This lets grayscale images be treated as - * paletted. Most useful for gamma correction and simplification - * of code. - */ -void PNGAPI -png_build_grayscale_palette(int bit_depth, png_colorp palette) -{ - int num_palette; - int color_inc; - int i; - int v; - - png_debug(1, "in png_do_build_grayscale_palette"); - - if (palette == NULL) - return; - - switch (bit_depth) - { - case 1: - num_palette = 2; - color_inc = 0xff; - break; - - case 2: - num_palette = 4; - color_inc = 0x55; - break; - - case 4: - num_palette = 16; - color_inc = 0x11; - break; - - case 8: - num_palette = 256; - color_inc = 1; - break; - - default: - num_palette = 0; - color_inc = 0; - break; - } - - for (i = 0, v = 0; i < num_palette; i++, v += color_inc) - { - palette[i].red = (png_byte)v; - palette[i].green = (png_byte)v; - palette[i].blue = (png_byte)v; - } -} - - -#ifdef PNG_READ_BACKGROUND_SUPPORTED -/* Replace any alpha or transparency with the supplied background color. - * "background" is already in the screen gamma, while "background_1" is - * at a gamma of 1.0. Paletted files have already been taken care of. - */ -void /* PRIVATE */ -png_do_background(png_row_infop row_info, png_bytep row, - png_color_16p trans_color, png_color_16p background -#ifdef PNG_READ_GAMMA_SUPPORTED - , png_color_16p background_1, - png_bytep gamma_table, png_bytep gamma_from_1, png_bytep gamma_to_1, - png_uint_16pp gamma_16, png_uint_16pp gamma_16_from_1, - png_uint_16pp gamma_16_to_1, int gamma_shift -#endif - ) -{ - png_bytep sp, dp; - png_uint_32 i; - png_uint_32 row_width=row_info->width; - int shift; - - png_debug(1, "in png_do_background"); - - if (background != NULL && - (!(row_info->color_type & PNG_COLOR_MASK_ALPHA) || - (row_info->color_type != PNG_COLOR_TYPE_PALETTE && trans_color))) - { - switch (row_info->color_type) - { - case PNG_COLOR_TYPE_GRAY: - { - switch (row_info->bit_depth) - { - case 1: - { - sp = row; - shift = 7; - for (i = 0; i < row_width; i++) - { - if ((png_uint_16)((*sp >> shift) & 0x01) - == trans_color->gray) - { - *sp &= (png_byte)((0x7f7f >> (7 - shift)) & 0xff); - *sp |= (png_byte)(background->gray << shift); - } - if (!shift) - { - shift = 7; - sp++; - } - else - shift--; - } - break; - } - - case 2: - { -#ifdef PNG_READ_GAMMA_SUPPORTED - if (gamma_table != NULL) - { - sp = row; - shift = 6; - for (i = 0; i < row_width; i++) - { - if ((png_uint_16)((*sp >> shift) & 0x03) - == trans_color->gray) - { - *sp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff); - *sp |= (png_byte)(background->gray << shift); - } - else - { - png_byte p = (png_byte)((*sp >> shift) & 0x03); - png_byte g = (png_byte)((gamma_table [p | (p << 2) | - (p << 4) | (p << 6)] >> 6) & 0x03); - *sp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff); - *sp |= (png_byte)(g << shift); - } - if (!shift) - { - shift = 6; - sp++; - } - else - shift -= 2; - } - } - else -#endif - { - sp = row; - shift = 6; - for (i = 0; i < row_width; i++) - { - if ((png_uint_16)((*sp >> shift) & 0x03) - == trans_color->gray) - { - *sp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff); - *sp |= (png_byte)(background->gray << shift); - } - if (!shift) - { - shift = 6; - sp++; - } - else - shift -= 2; - } - } - break; - } - - case 4: - { -#ifdef PNG_READ_GAMMA_SUPPORTED - if (gamma_table != NULL) - { - sp = row; - shift = 4; - for (i = 0; i < row_width; i++) - { - if ((png_uint_16)((*sp >> shift) & 0x0f) - == trans_color->gray) - { - *sp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff); - *sp |= (png_byte)(background->gray << shift); - } - else - { - png_byte p = (png_byte)((*sp >> shift) & 0x0f); - png_byte g = (png_byte)((gamma_table[p | - (p << 4)] >> 4) & 0x0f); - *sp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff); - *sp |= (png_byte)(g << shift); - } - if (!shift) - { - shift = 4; - sp++; - } - else - shift -= 4; - } - } - else -#endif - { - sp = row; - shift = 4; - for (i = 0; i < row_width; i++) - { - if ((png_uint_16)((*sp >> shift) & 0x0f) - == trans_color->gray) - { - *sp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff); - *sp |= (png_byte)(background->gray << shift); - } - if (!shift) - { - shift = 4; - sp++; - } - else - shift -= 4; - } - } - break; - } - - case 8: - { -#ifdef PNG_READ_GAMMA_SUPPORTED - if (gamma_table != NULL) - { - sp = row; - for (i = 0; i < row_width; i++, sp++) - { - if (*sp == trans_color->gray) - { - *sp = (png_byte)background->gray; - } - else - { - *sp = gamma_table[*sp]; - } - } - } - else -#endif - { - sp = row; - for (i = 0; i < row_width; i++, sp++) - { - if (*sp == trans_color->gray) - { - *sp = (png_byte)background->gray; - } - } - } - break; - } - - case 16: - { -#ifdef PNG_READ_GAMMA_SUPPORTED - if (gamma_16 != NULL) - { - sp = row; - for (i = 0; i < row_width; i++, sp += 2) - { - png_uint_16 v; - - v = (png_uint_16)(((*sp) << 8) + *(sp + 1)); - if (v == trans_color->gray) - { - /* Background is already in screen gamma */ - *sp = (png_byte)((background->gray >> 8) & 0xff); - *(sp + 1) = (png_byte)(background->gray & 0xff); - } - else - { - v = gamma_16[*(sp + 1) >> gamma_shift][*sp]; - *sp = (png_byte)((v >> 8) & 0xff); - *(sp + 1) = (png_byte)(v & 0xff); - } - } - } - else -#endif - { - sp = row; - for (i = 0; i < row_width; i++, sp += 2) - { - png_uint_16 v; - - v = (png_uint_16)(((*sp) << 8) + *(sp + 1)); - if (v == trans_color->gray) - { - *sp = (png_byte)((background->gray >> 8) & 0xff); - *(sp + 1) = (png_byte)(background->gray & 0xff); - } - } - } - break; - } - } - break; - } - - case PNG_COLOR_TYPE_RGB: - { - if (row_info->bit_depth == 8) - { -#ifdef PNG_READ_GAMMA_SUPPORTED - if (gamma_table != NULL) - { - sp = row; - for (i = 0; i < row_width; i++, sp += 3) - { - if (*sp == trans_color->red && - *(sp + 1) == trans_color->green && - *(sp + 2) == trans_color->blue) - { - *sp = (png_byte)background->red; - *(sp + 1) = (png_byte)background->green; - *(sp + 2) = (png_byte)background->blue; - } - else - { - *sp = gamma_table[*sp]; - *(sp + 1) = gamma_table[*(sp + 1)]; - *(sp + 2) = gamma_table[*(sp + 2)]; - } - } - } - else -#endif - { - sp = row; - for (i = 0; i < row_width; i++, sp += 3) - { - if (*sp == trans_color->red && - *(sp + 1) == trans_color->green && - *(sp + 2) == trans_color->blue) - { - *sp = (png_byte)background->red; - *(sp + 1) = (png_byte)background->green; - *(sp + 2) = (png_byte)background->blue; - } - } - } - } - else /* if (row_info->bit_depth == 16) */ - { -#ifdef PNG_READ_GAMMA_SUPPORTED - if (gamma_16 != NULL) - { - sp = row; - for (i = 0; i < row_width; i++, sp += 6) - { - png_uint_16 r = (png_uint_16)(((*sp) << 8) + *(sp + 1)); - png_uint_16 g = (png_uint_16)(((*(sp+2)) << 8) + *(sp+3)); - png_uint_16 b = (png_uint_16)(((*(sp+4)) << 8) + *(sp+5)); - if (r == trans_color->red && g == trans_color->green && - b == trans_color->blue) - { - /* Background is already in screen gamma */ - *sp = (png_byte)((background->red >> 8) & 0xff); - *(sp + 1) = (png_byte)(background->red & 0xff); - *(sp + 2) = (png_byte)((background->green >> 8) & 0xff); - *(sp + 3) = (png_byte)(background->green & 0xff); - *(sp + 4) = (png_byte)((background->blue >> 8) & 0xff); - *(sp + 5) = (png_byte)(background->blue & 0xff); - } - else - { - png_uint_16 v = gamma_16[*(sp + 1) >> gamma_shift][*sp]; - *sp = (png_byte)((v >> 8) & 0xff); - *(sp + 1) = (png_byte)(v & 0xff); - v = gamma_16[*(sp + 3) >> gamma_shift][*(sp + 2)]; - *(sp + 2) = (png_byte)((v >> 8) & 0xff); - *(sp + 3) = (png_byte)(v & 0xff); - v = gamma_16[*(sp + 5) >> gamma_shift][*(sp + 4)]; - *(sp + 4) = (png_byte)((v >> 8) & 0xff); - *(sp + 5) = (png_byte)(v & 0xff); - } - } - } - else -#endif - { - sp = row; - for (i = 0; i < row_width; i++, sp += 6) - { - png_uint_16 r = (png_uint_16)(((*sp) << 8) + *(sp+1)); - png_uint_16 g = (png_uint_16)(((*(sp+2)) << 8) + *(sp+3)); - png_uint_16 b = (png_uint_16)(((*(sp+4)) << 8) + *(sp+5)); - - if (r == trans_color->red && g == trans_color->green && - b == trans_color->blue) - { - *sp = (png_byte)((background->red >> 8) & 0xff); - *(sp + 1) = (png_byte)(background->red & 0xff); - *(sp + 2) = (png_byte)((background->green >> 8) & 0xff); - *(sp + 3) = (png_byte)(background->green & 0xff); - *(sp + 4) = (png_byte)((background->blue >> 8) & 0xff); - *(sp + 5) = (png_byte)(background->blue & 0xff); - } - } - } - } - break; - } - - case PNG_COLOR_TYPE_GRAY_ALPHA: - { - if (row_info->bit_depth == 8) - { -#ifdef PNG_READ_GAMMA_SUPPORTED - if (gamma_to_1 != NULL && gamma_from_1 != NULL && - gamma_table != NULL) - { - sp = row; - dp = row; - for (i = 0; i < row_width; i++, sp += 2, dp++) - { - png_uint_16 a = *(sp + 1); - - if (a == 0xff) - { - *dp = gamma_table[*sp]; - } - else if (a == 0) - { - /* Background is already in screen gamma */ - *dp = (png_byte)background->gray; - } - else - { - png_byte v, w; - - v = gamma_to_1[*sp]; - png_composite(w, v, a, background_1->gray); - *dp = gamma_from_1[w]; - } - } - } - else -#endif - { - sp = row; - dp = row; - for (i = 0; i < row_width; i++, sp += 2, dp++) - { - png_byte a = *(sp + 1); - - if (a == 0xff) - { - *dp = *sp; - } -#ifdef PNG_READ_GAMMA_SUPPORTED - else if (a == 0) - { - *dp = (png_byte)background->gray; - } - else - { - png_composite(*dp, *sp, a, background_1->gray); - } -#else - *dp = (png_byte)background->gray; -#endif - } - } - } - else /* if (png_ptr->bit_depth == 16) */ - { -#ifdef PNG_READ_GAMMA_SUPPORTED - if (gamma_16 != NULL && gamma_16_from_1 != NULL && - gamma_16_to_1 != NULL) - { - sp = row; - dp = row; - for (i = 0; i < row_width; i++, sp += 4, dp += 2) - { - png_uint_16 a = (png_uint_16)(((*(sp+2)) << 8) + *(sp+3)); - - if (a == (png_uint_16)0xffff) - { - png_uint_16 v; - - v = gamma_16[*(sp + 1) >> gamma_shift][*sp]; - *dp = (png_byte)((v >> 8) & 0xff); - *(dp + 1) = (png_byte)(v & 0xff); - } -#ifdef PNG_READ_GAMMA_SUPPORTED - else if (a == 0) -#else - else -#endif - { - /* Background is already in screen gamma */ - *dp = (png_byte)((background->gray >> 8) & 0xff); - *(dp + 1) = (png_byte)(background->gray & 0xff); - } -#ifdef PNG_READ_GAMMA_SUPPORTED - else - { - png_uint_16 g, v, w; - - g = gamma_16_to_1[*(sp + 1) >> gamma_shift][*sp]; - png_composite_16(v, g, a, background_1->gray); - w = gamma_16_from_1[(v&0xff) >> gamma_shift][v >> 8]; - *dp = (png_byte)((w >> 8) & 0xff); - *(dp + 1) = (png_byte)(w & 0xff); - } -#endif - } - } - else -#endif - { - sp = row; - dp = row; - for (i = 0; i < row_width; i++, sp += 4, dp += 2) - { - png_uint_16 a = (png_uint_16)(((*(sp+2)) << 8) + *(sp+3)); - if (a == (png_uint_16)0xffff) - { - png_memcpy(dp, sp, 2); - } -#ifdef PNG_READ_GAMMA_SUPPORTED - else if (a == 0) -#else - else -#endif - { - *dp = (png_byte)((background->gray >> 8) & 0xff); - *(dp + 1) = (png_byte)(background->gray & 0xff); - } -#ifdef PNG_READ_GAMMA_SUPPORTED - else - { - png_uint_16 g, v; - - g = (png_uint_16)(((*sp) << 8) + *(sp + 1)); - png_composite_16(v, g, a, background_1->gray); - *dp = (png_byte)((v >> 8) & 0xff); - *(dp + 1) = (png_byte)(v & 0xff); - } -#endif - } - } - } - break; - } - - case PNG_COLOR_TYPE_RGB_ALPHA: - { - if (row_info->bit_depth == 8) - { -#ifdef PNG_READ_GAMMA_SUPPORTED - if (gamma_to_1 != NULL && gamma_from_1 != NULL && - gamma_table != NULL) - { - sp = row; - dp = row; - for (i = 0; i < row_width; i++, sp += 4, dp += 3) - { - png_byte a = *(sp + 3); - - if (a == 0xff) - { - *dp = gamma_table[*sp]; - *(dp + 1) = gamma_table[*(sp + 1)]; - *(dp + 2) = gamma_table[*(sp + 2)]; - } - else if (a == 0) - { - /* Background is already in screen gamma */ - *dp = (png_byte)background->red; - *(dp + 1) = (png_byte)background->green; - *(dp + 2) = (png_byte)background->blue; - } - else - { - png_byte v, w; - - v = gamma_to_1[*sp]; - png_composite(w, v, a, background_1->red); - *dp = gamma_from_1[w]; - v = gamma_to_1[*(sp + 1)]; - png_composite(w, v, a, background_1->green); - *(dp + 1) = gamma_from_1[w]; - v = gamma_to_1[*(sp + 2)]; - png_composite(w, v, a, background_1->blue); - *(dp + 2) = gamma_from_1[w]; - } - } - } - else -#endif - { - sp = row; - dp = row; - for (i = 0; i < row_width; i++, sp += 4, dp += 3) - { - png_byte a = *(sp + 3); - - if (a == 0xff) - { - *dp = *sp; - *(dp + 1) = *(sp + 1); - *(dp + 2) = *(sp + 2); - } - else if (a == 0) - { - *dp = (png_byte)background->red; - *(dp + 1) = (png_byte)background->green; - *(dp + 2) = (png_byte)background->blue; - } - else - { - png_composite(*dp, *sp, a, background->red); - png_composite(*(dp + 1), *(sp + 1), a, - background->green); - png_composite(*(dp + 2), *(sp + 2), a, - background->blue); - } - } - } - } - else /* if (row_info->bit_depth == 16) */ - { -#ifdef PNG_READ_GAMMA_SUPPORTED - if (gamma_16 != NULL && gamma_16_from_1 != NULL && - gamma_16_to_1 != NULL) - { - sp = row; - dp = row; - for (i = 0; i < row_width; i++, sp += 8, dp += 6) - { - png_uint_16 a = (png_uint_16)(((png_uint_16)(*(sp + 6)) - << 8) + (png_uint_16)(*(sp + 7))); - if (a == (png_uint_16)0xffff) - { - png_uint_16 v; - - v = gamma_16[*(sp + 1) >> gamma_shift][*sp]; - *dp = (png_byte)((v >> 8) & 0xff); - *(dp + 1) = (png_byte)(v & 0xff); - v = gamma_16[*(sp + 3) >> gamma_shift][*(sp + 2)]; - *(dp + 2) = (png_byte)((v >> 8) & 0xff); - *(dp + 3) = (png_byte)(v & 0xff); - v = gamma_16[*(sp + 5) >> gamma_shift][*(sp + 4)]; - *(dp + 4) = (png_byte)((v >> 8) & 0xff); - *(dp + 5) = (png_byte)(v & 0xff); - } - else if (a == 0) - { - /* Background is already in screen gamma */ - *dp = (png_byte)((background->red >> 8) & 0xff); - *(dp + 1) = (png_byte)(background->red & 0xff); - *(dp + 2) = (png_byte)((background->green >> 8) & 0xff); - *(dp + 3) = (png_byte)(background->green & 0xff); - *(dp + 4) = (png_byte)((background->blue >> 8) & 0xff); - *(dp + 5) = (png_byte)(background->blue & 0xff); - } - else - { - png_uint_16 v, w, x; - - v = gamma_16_to_1[*(sp + 1) >> gamma_shift][*sp]; - png_composite_16(w, v, a, background_1->red); - x = gamma_16_from_1[((w&0xff) >> gamma_shift)][w >> 8]; - *dp = (png_byte)((x >> 8) & 0xff); - *(dp + 1) = (png_byte)(x & 0xff); - v = gamma_16_to_1[*(sp + 3) >> gamma_shift][*(sp + 2)]; - png_composite_16(w, v, a, background_1->green); - x = gamma_16_from_1[((w&0xff) >> gamma_shift)][w >> 8]; - *(dp + 2) = (png_byte)((x >> 8) & 0xff); - *(dp + 3) = (png_byte)(x & 0xff); - v = gamma_16_to_1[*(sp + 5) >> gamma_shift][*(sp + 4)]; - png_composite_16(w, v, a, background_1->blue); - x = gamma_16_from_1[(w & 0xff) >> gamma_shift][w >> 8]; - *(dp + 4) = (png_byte)((x >> 8) & 0xff); - *(dp + 5) = (png_byte)(x & 0xff); - } - } - } - else -#endif - { - sp = row; - dp = row; - for (i = 0; i < row_width; i++, sp += 8, dp += 6) - { - png_uint_16 a = (png_uint_16)(((png_uint_16)(*(sp + 6)) - << 8) + (png_uint_16)(*(sp + 7))); - if (a == (png_uint_16)0xffff) - { - png_memcpy(dp, sp, 6); - } - else if (a == 0) - { - *dp = (png_byte)((background->red >> 8) & 0xff); - *(dp + 1) = (png_byte)(background->red & 0xff); - *(dp + 2) = (png_byte)((background->green >> 8) & 0xff); - *(dp + 3) = (png_byte)(background->green & 0xff); - *(dp + 4) = (png_byte)((background->blue >> 8) & 0xff); - *(dp + 5) = (png_byte)(background->blue & 0xff); - } - else - { - png_uint_16 v; - - png_uint_16 r = (png_uint_16)(((*sp) << 8) + *(sp + 1)); - png_uint_16 g = (png_uint_16)(((*(sp + 2)) << 8) - + *(sp + 3)); - png_uint_16 b = (png_uint_16)(((*(sp + 4)) << 8) - + *(sp + 5)); - - png_composite_16(v, r, a, background->red); - *dp = (png_byte)((v >> 8) & 0xff); - *(dp + 1) = (png_byte)(v & 0xff); - png_composite_16(v, g, a, background->green); - *(dp + 2) = (png_byte)((v >> 8) & 0xff); - *(dp + 3) = (png_byte)(v & 0xff); - png_composite_16(v, b, a, background->blue); - *(dp + 4) = (png_byte)((v >> 8) & 0xff); - *(dp + 5) = (png_byte)(v & 0xff); - } - } - } - } - break; - } - } - - if (row_info->color_type & PNG_COLOR_MASK_ALPHA) - { - row_info->color_type &= ~PNG_COLOR_MASK_ALPHA; - row_info->channels--; - row_info->pixel_depth = (png_byte)(row_info->channels * - row_info->bit_depth); - row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_width); - } - } -} -#endif - -#ifdef PNG_READ_GAMMA_SUPPORTED -/* Gamma correct the image, avoiding the alpha channel. Make sure - * you do this after you deal with the transparency issue on grayscale - * or RGB images. If your bit depth is 8, use gamma_table, if it - * is 16, use gamma_16_table and gamma_shift. Build these with - * build_gamma_table(). - */ -void /* PRIVATE */ -png_do_gamma(png_row_infop row_info, png_bytep row, - png_bytep gamma_table, png_uint_16pp gamma_16_table, - int gamma_shift) -{ - png_bytep sp; - png_uint_32 i; - png_uint_32 row_width=row_info->width; - - png_debug(1, "in png_do_gamma"); - - if ( - ((row_info->bit_depth <= 8 && gamma_table != NULL) || - (row_info->bit_depth == 16 && gamma_16_table != NULL))) - { - switch (row_info->color_type) - { - case PNG_COLOR_TYPE_RGB: - { - if (row_info->bit_depth == 8) - { - sp = row; - for (i = 0; i < row_width; i++) - { - *sp = gamma_table[*sp]; - sp++; - *sp = gamma_table[*sp]; - sp++; - *sp = gamma_table[*sp]; - sp++; - } - } - else /* if (row_info->bit_depth == 16) */ - { - sp = row; - for (i = 0; i < row_width; i++) - { - png_uint_16 v; - - v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; - *sp = (png_byte)((v >> 8) & 0xff); - *(sp + 1) = (png_byte)(v & 0xff); - sp += 2; - v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; - *sp = (png_byte)((v >> 8) & 0xff); - *(sp + 1) = (png_byte)(v & 0xff); - sp += 2; - v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; - *sp = (png_byte)((v >> 8) & 0xff); - *(sp + 1) = (png_byte)(v & 0xff); - sp += 2; - } - } - break; - } - - case PNG_COLOR_TYPE_RGB_ALPHA: - { - if (row_info->bit_depth == 8) - { - sp = row; - for (i = 0; i < row_width; i++) - { - *sp = gamma_table[*sp]; - sp++; - *sp = gamma_table[*sp]; - sp++; - *sp = gamma_table[*sp]; - sp++; - sp++; - } - } - else /* if (row_info->bit_depth == 16) */ - { - sp = row; - for (i = 0; i < row_width; i++) - { - png_uint_16 v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; - *sp = (png_byte)((v >> 8) & 0xff); - *(sp + 1) = (png_byte)(v & 0xff); - sp += 2; - v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; - *sp = (png_byte)((v >> 8) & 0xff); - *(sp + 1) = (png_byte)(v & 0xff); - sp += 2; - v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; - *sp = (png_byte)((v >> 8) & 0xff); - *(sp + 1) = (png_byte)(v & 0xff); - sp += 4; - } - } - break; - } - - case PNG_COLOR_TYPE_GRAY_ALPHA: - { - if (row_info->bit_depth == 8) - { - sp = row; - for (i = 0; i < row_width; i++) - { - *sp = gamma_table[*sp]; - sp += 2; - } - } - else /* if (row_info->bit_depth == 16) */ - { - sp = row; - for (i = 0; i < row_width; i++) - { - png_uint_16 v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; - *sp = (png_byte)((v >> 8) & 0xff); - *(sp + 1) = (png_byte)(v & 0xff); - sp += 4; - } - } - break; - } - - case PNG_COLOR_TYPE_GRAY: - { - if (row_info->bit_depth == 2) - { - sp = row; - for (i = 0; i < row_width; i += 4) - { - int a = *sp & 0xc0; - int b = *sp & 0x30; - int c = *sp & 0x0c; - int d = *sp & 0x03; - - *sp = (png_byte)( - ((((int)gamma_table[a|(a>>2)|(a>>4)|(a>>6)]) ) & 0xc0)| - ((((int)gamma_table[(b<<2)|b|(b>>2)|(b>>4)])>>2) & 0x30)| - ((((int)gamma_table[(c<<4)|(c<<2)|c|(c>>2)])>>4) & 0x0c)| - ((((int)gamma_table[(d<<6)|(d<<4)|(d<<2)|d])>>6) )); - sp++; - } - } - - if (row_info->bit_depth == 4) - { - sp = row; - for (i = 0; i < row_width; i += 2) - { - int msb = *sp & 0xf0; - int lsb = *sp & 0x0f; - - *sp = (png_byte)((((int)gamma_table[msb | (msb >> 4)]) & 0xf0) - | (((int)gamma_table[(lsb << 4) | lsb]) >> 4)); - sp++; - } - } - - else if (row_info->bit_depth == 8) - { - sp = row; - for (i = 0; i < row_width; i++) - { - *sp = gamma_table[*sp]; - sp++; - } - } - - else if (row_info->bit_depth == 16) - { - sp = row; - for (i = 0; i < row_width; i++) - { - png_uint_16 v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; - *sp = (png_byte)((v >> 8) & 0xff); - *(sp + 1) = (png_byte)(v & 0xff); - sp += 2; - } - } - break; - } - } - } -} -#endif - -#ifdef PNG_READ_EXPAND_SUPPORTED -/* Expands a palette row to an RGB or RGBA row depending - * upon whether you supply trans and num_trans. - */ -void /* PRIVATE */ -png_do_expand_palette(png_row_infop row_info, png_bytep row, - png_colorp palette, png_bytep trans_alpha, int num_trans) -{ - int shift, value; - png_bytep sp, dp; - png_uint_32 i; - png_uint_32 row_width=row_info->width; - - png_debug(1, "in png_do_expand_palette"); - - if ( - row_info->color_type == PNG_COLOR_TYPE_PALETTE) - { - if (row_info->bit_depth < 8) - { - switch (row_info->bit_depth) - { - case 1: - { - sp = row + (png_size_t)((row_width - 1) >> 3); - dp = row + (png_size_t)row_width - 1; - shift = 7 - (int)((row_width + 7) & 0x07); - for (i = 0; i < row_width; i++) - { - if ((*sp >> shift) & 0x01) - *dp = 1; - else - *dp = 0; - if (shift == 7) - { - shift = 0; - sp--; - } - else - shift++; - - dp--; - } - break; - } - - case 2: - { - sp = row + (png_size_t)((row_width - 1) >> 2); - dp = row + (png_size_t)row_width - 1; - shift = (int)((3 - ((row_width + 3) & 0x03)) << 1); - for (i = 0; i < row_width; i++) - { - value = (*sp >> shift) & 0x03; - *dp = (png_byte)value; - if (shift == 6) - { - shift = 0; - sp--; - } - else - shift += 2; - - dp--; - } - break; - } - - case 4: - { - sp = row + (png_size_t)((row_width - 1) >> 1); - dp = row + (png_size_t)row_width - 1; - shift = (int)((row_width & 0x01) << 2); - for (i = 0; i < row_width; i++) - { - value = (*sp >> shift) & 0x0f; - *dp = (png_byte)value; - if (shift == 4) - { - shift = 0; - sp--; - } - else - shift += 4; - - dp--; - } - break; - } - } - row_info->bit_depth = 8; - row_info->pixel_depth = 8; - row_info->rowbytes = row_width; - } - switch (row_info->bit_depth) - { - case 8: - { - if (trans_alpha != NULL) - { - sp = row + (png_size_t)row_width - 1; - dp = row + (png_size_t)(row_width << 2) - 1; - - for (i = 0; i < row_width; i++) - { - if ((int)(*sp) >= num_trans) - *dp-- = 0xff; - else - *dp-- = trans_alpha[*sp]; - *dp-- = palette[*sp].blue; - *dp-- = palette[*sp].green; - *dp-- = palette[*sp].red; - sp--; - } - row_info->bit_depth = 8; - row_info->pixel_depth = 32; - row_info->rowbytes = row_width * 4; - row_info->color_type = 6; - row_info->channels = 4; - } - else - { - sp = row + (png_size_t)row_width - 1; - dp = row + (png_size_t)(row_width * 3) - 1; - - for (i = 0; i < row_width; i++) - { - *dp-- = palette[*sp].blue; - *dp-- = palette[*sp].green; - *dp-- = palette[*sp].red; - sp--; - } - - row_info->bit_depth = 8; - row_info->pixel_depth = 24; - row_info->rowbytes = row_width * 3; - row_info->color_type = 2; - row_info->channels = 3; - } - break; - } - } - } -} - -/* If the bit depth < 8, it is expanded to 8. Also, if the already - * expanded transparency value is supplied, an alpha channel is built. - */ -void /* PRIVATE */ -png_do_expand(png_row_infop row_info, png_bytep row, - png_color_16p trans_value) -{ - int shift, value; - png_bytep sp, dp; - png_uint_32 i; - png_uint_32 row_width=row_info->width; - - png_debug(1, "in png_do_expand"); - - { - if (row_info->color_type == PNG_COLOR_TYPE_GRAY) - { - png_uint_16 gray = (png_uint_16)(trans_value ? trans_value->gray : 0); - - if (row_info->bit_depth < 8) - { - switch (row_info->bit_depth) - { - case 1: - { - gray = (png_uint_16)((gray&0x01)*0xff); - sp = row + (png_size_t)((row_width - 1) >> 3); - dp = row + (png_size_t)row_width - 1; - shift = 7 - (int)((row_width + 7) & 0x07); - for (i = 0; i < row_width; i++) - { - if ((*sp >> shift) & 0x01) - *dp = 0xff; - else - *dp = 0; - if (shift == 7) - { - shift = 0; - sp--; - } - else - shift++; - - dp--; - } - break; - } - - case 2: - { - gray = (png_uint_16)((gray&0x03)*0x55); - sp = row + (png_size_t)((row_width - 1) >> 2); - dp = row + (png_size_t)row_width - 1; - shift = (int)((3 - ((row_width + 3) & 0x03)) << 1); - for (i = 0; i < row_width; i++) - { - value = (*sp >> shift) & 0x03; - *dp = (png_byte)(value | (value << 2) | (value << 4) | - (value << 6)); - if (shift == 6) - { - shift = 0; - sp--; - } - else - shift += 2; - - dp--; - } - break; - } - - case 4: - { - gray = (png_uint_16)((gray&0x0f)*0x11); - sp = row + (png_size_t)((row_width - 1) >> 1); - dp = row + (png_size_t)row_width - 1; - shift = (int)((1 - ((row_width + 1) & 0x01)) << 2); - for (i = 0; i < row_width; i++) - { - value = (*sp >> shift) & 0x0f; - *dp = (png_byte)(value | (value << 4)); - if (shift == 4) - { - shift = 0; - sp--; - } - else - shift = 4; - - dp--; - } - break; - } - } - - row_info->bit_depth = 8; - row_info->pixel_depth = 8; - row_info->rowbytes = row_width; - } - - if (trans_value != NULL) - { - if (row_info->bit_depth == 8) - { - gray = gray & 0xff; - sp = row + (png_size_t)row_width - 1; - dp = row + (png_size_t)(row_width << 1) - 1; - for (i = 0; i < row_width; i++) - { - if (*sp == gray) - *dp-- = 0; - else - *dp-- = 0xff; - *dp-- = *sp--; - } - } - - else if (row_info->bit_depth == 16) - { - png_byte gray_high = (gray >> 8) & 0xff; - png_byte gray_low = gray & 0xff; - sp = row + row_info->rowbytes - 1; - dp = row + (row_info->rowbytes << 1) - 1; - for (i = 0; i < row_width; i++) - { - if (*(sp - 1) == gray_high && *(sp) == gray_low) - { - *dp-- = 0; - *dp-- = 0; - } - else - { - *dp-- = 0xff; - *dp-- = 0xff; - } - *dp-- = *sp--; - *dp-- = *sp--; - } - } - - row_info->color_type = PNG_COLOR_TYPE_GRAY_ALPHA; - row_info->channels = 2; - row_info->pixel_depth = (png_byte)(row_info->bit_depth << 1); - row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, - row_width); - } - } - else if (row_info->color_type == PNG_COLOR_TYPE_RGB && trans_value) - { - if (row_info->bit_depth == 8) - { - png_byte red = trans_value->red & 0xff; - png_byte green = trans_value->green & 0xff; - png_byte blue = trans_value->blue & 0xff; - sp = row + (png_size_t)row_info->rowbytes - 1; - dp = row + (png_size_t)(row_width << 2) - 1; - for (i = 0; i < row_width; i++) - { - if (*(sp - 2) == red && *(sp - 1) == green && *(sp) == blue) - *dp-- = 0; - else - *dp-- = 0xff; - *dp-- = *sp--; - *dp-- = *sp--; - *dp-- = *sp--; - } - } - else if (row_info->bit_depth == 16) - { - png_byte red_high = (trans_value->red >> 8) & 0xff; - png_byte green_high = (trans_value->green >> 8) & 0xff; - png_byte blue_high = (trans_value->blue >> 8) & 0xff; - png_byte red_low = trans_value->red & 0xff; - png_byte green_low = trans_value->green & 0xff; - png_byte blue_low = trans_value->blue & 0xff; - sp = row + row_info->rowbytes - 1; - dp = row + (png_size_t)(row_width << 3) - 1; - for (i = 0; i < row_width; i++) - { - if (*(sp - 5) == red_high && - *(sp - 4) == red_low && - *(sp - 3) == green_high && - *(sp - 2) == green_low && - *(sp - 1) == blue_high && - *(sp ) == blue_low) - { - *dp-- = 0; - *dp-- = 0; - } - else - { - *dp-- = 0xff; - *dp-- = 0xff; - } - *dp-- = *sp--; - *dp-- = *sp--; - *dp-- = *sp--; - *dp-- = *sp--; - *dp-- = *sp--; - *dp-- = *sp--; - } - } - row_info->color_type = PNG_COLOR_TYPE_RGB_ALPHA; - row_info->channels = 4; - row_info->pixel_depth = (png_byte)(row_info->bit_depth << 2); - row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_width); - } - } -} -#endif - -#ifdef PNG_READ_DITHER_SUPPORTED -void /* PRIVATE */ -png_do_dither(png_row_infop row_info, png_bytep row, - png_bytep palette_lookup, png_bytep dither_lookup) -{ - png_bytep sp, dp; - png_uint_32 i; - png_uint_32 row_width=row_info->width; - - png_debug(1, "in png_do_dither"); - - { - if (row_info->color_type == PNG_COLOR_TYPE_RGB && - palette_lookup && row_info->bit_depth == 8) - { - int r, g, b, p; - sp = row; - dp = row; - for (i = 0; i < row_width; i++) - { - r = *sp++; - g = *sp++; - b = *sp++; - - /* This looks real messy, but the compiler will reduce - * it down to a reasonable formula. For example, with - * 5 bits per color, we get: - * p = (((r >> 3) & 0x1f) << 10) | - * (((g >> 3) & 0x1f) << 5) | - * ((b >> 3) & 0x1f); - */ - p = (((r >> (8 - PNG_DITHER_RED_BITS)) & - ((1 << PNG_DITHER_RED_BITS) - 1)) << - (PNG_DITHER_GREEN_BITS + PNG_DITHER_BLUE_BITS)) | - (((g >> (8 - PNG_DITHER_GREEN_BITS)) & - ((1 << PNG_DITHER_GREEN_BITS) - 1)) << - (PNG_DITHER_BLUE_BITS)) | - ((b >> (8 - PNG_DITHER_BLUE_BITS)) & - ((1 << PNG_DITHER_BLUE_BITS) - 1)); - - *dp++ = palette_lookup[p]; - } - row_info->color_type = PNG_COLOR_TYPE_PALETTE; - row_info->channels = 1; - row_info->pixel_depth = row_info->bit_depth; - row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_width); - } - else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA && - palette_lookup != NULL && row_info->bit_depth == 8) - { - int r, g, b, p; - sp = row; - dp = row; - for (i = 0; i < row_width; i++) - { - r = *sp++; - g = *sp++; - b = *sp++; - sp++; - - p = (((r >> (8 - PNG_DITHER_RED_BITS)) & - ((1 << PNG_DITHER_RED_BITS) - 1)) << - (PNG_DITHER_GREEN_BITS + PNG_DITHER_BLUE_BITS)) | - (((g >> (8 - PNG_DITHER_GREEN_BITS)) & - ((1 << PNG_DITHER_GREEN_BITS) - 1)) << - (PNG_DITHER_BLUE_BITS)) | - ((b >> (8 - PNG_DITHER_BLUE_BITS)) & - ((1 << PNG_DITHER_BLUE_BITS) - 1)); - - *dp++ = palette_lookup[p]; - } - row_info->color_type = PNG_COLOR_TYPE_PALETTE; - row_info->channels = 1; - row_info->pixel_depth = row_info->bit_depth; - row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_width); - } - else if (row_info->color_type == PNG_COLOR_TYPE_PALETTE && - dither_lookup && row_info->bit_depth == 8) - { - sp = row; - for (i = 0; i < row_width; i++, sp++) - { - *sp = dither_lookup[*sp]; - } - } - } -} -#endif - -#ifdef PNG_FLOATING_POINT_SUPPORTED -#ifdef PNG_READ_GAMMA_SUPPORTED -static PNG_CONST int png_gamma_shift[] = - {0x10, 0x21, 0x42, 0x84, 0x110, 0x248, 0x550, 0xff0, 0x00}; - -/* We build the 8- or 16-bit gamma tables here. Note that for 16-bit - * tables, we don't make a full table if we are reducing to 8-bit in - * the future. Note also how the gamma_16 tables are segmented so that - * we don't need to allocate > 64K chunks for a full 16-bit table. - * - * See the PNG extensions document for an integer algorithm for creating - * the gamma tables. Maybe we will implement that here someday. - * - * We should only reach this point if - * - * the file_gamma is known (i.e., the gAMA or sRGB chunk is present, - * or the application has provided a file_gamma) - * - * AND - * { - * the screen_gamma is known - * - * OR - * - * RGB_to_gray transformation is being performed - * } - * - * AND - * { - * the screen_gamma is different from the reciprocal of the - * file_gamma by more than the specified threshold - * - * OR - * - * a background color has been specified and the file_gamma - * and screen_gamma are not 1.0, within the specified threshold. - * } - */ - -void /* PRIVATE */ -png_build_gamma_table(png_structp png_ptr, png_byte bit_depth) -{ - png_debug(1, "in png_build_gamma_table"); - - if (bit_depth <= 8) - { - int i; - double g; - - if (png_ptr->screen_gamma > .000001) - g = 1.0 / (png_ptr->gamma * png_ptr->screen_gamma); - - else - g = 1.0; - - png_ptr->gamma_table = (png_bytep)png_malloc(png_ptr, - (png_uint_32)256); - - for (i = 0; i < 256; i++) - { - png_ptr->gamma_table[i] = (png_byte)(pow((double)i / 255.0, - g) * 255.0 + .5); - } - -#if defined(PNG_READ_BACKGROUND_SUPPORTED) || \ - defined(PNG_READ_RGB_TO_GRAY_SUPPORTED) - if (png_ptr->transformations & ((PNG_BACKGROUND) | PNG_RGB_TO_GRAY)) - { - - g = 1.0 / (png_ptr->gamma); - - png_ptr->gamma_to_1 = (png_bytep)png_malloc(png_ptr, - (png_uint_32)256); - - for (i = 0; i < 256; i++) - { - png_ptr->gamma_to_1[i] = (png_byte)(pow((double)i / 255.0, - g) * 255.0 + .5); - } - - - png_ptr->gamma_from_1 = (png_bytep)png_malloc(png_ptr, - (png_uint_32)256); - - if (png_ptr->screen_gamma > 0.000001) - g = 1.0 / png_ptr->screen_gamma; - - else - g = png_ptr->gamma; /* Probably doing rgb_to_gray */ - - for (i = 0; i < 256; i++) - { - png_ptr->gamma_from_1[i] = (png_byte)(pow((double)i / 255.0, - g) * 255.0 + .5); - - } - } -#endif /* PNG_READ_BACKGROUND_SUPPORTED || PNG_RGB_TO_GRAY_SUPPORTED */ - } - else - { - double g; - int i, j, shift, num; - int sig_bit; - png_uint_32 ig; - - if (png_ptr->color_type & PNG_COLOR_MASK_COLOR) - { - sig_bit = (int)png_ptr->sig_bit.red; - - if ((int)png_ptr->sig_bit.green > sig_bit) - sig_bit = png_ptr->sig_bit.green; - - if ((int)png_ptr->sig_bit.blue > sig_bit) - sig_bit = png_ptr->sig_bit.blue; - } - else - { - sig_bit = (int)png_ptr->sig_bit.gray; - } - - if (sig_bit > 0) - shift = 16 - sig_bit; - - else - shift = 0; - - if (png_ptr->transformations & PNG_16_TO_8) - { - if (shift < (16 - PNG_MAX_GAMMA_8)) - shift = (16 - PNG_MAX_GAMMA_8); - } - - if (shift > 8) - shift = 8; - - if (shift < 0) - shift = 0; - - png_ptr->gamma_shift = (png_byte)shift; - - num = (1 << (8 - shift)); - - if (png_ptr->screen_gamma > .000001) - g = 1.0 / (png_ptr->gamma * png_ptr->screen_gamma); - else - g = 1.0; - - png_ptr->gamma_16_table = (png_uint_16pp)png_calloc(png_ptr, - (png_uint_32)(num * png_sizeof(png_uint_16p))); - - if (png_ptr->transformations & (PNG_16_TO_8 | PNG_BACKGROUND)) - { - double fin, fout; - png_uint_32 last, max; - - for (i = 0; i < num; i++) - { - png_ptr->gamma_16_table[i] = (png_uint_16p)png_malloc(png_ptr, - (png_uint_32)(256 * png_sizeof(png_uint_16))); - } - - g = 1.0 / g; - last = 0; - for (i = 0; i < 256; i++) - { - fout = ((double)i + 0.5) / 256.0; - fin = pow(fout, g); - max = (png_uint_32)(fin * (double)((png_uint_32)num << 8)); - while (last <= max) - { - png_ptr->gamma_16_table[(int)(last & (0xff >> shift))] - [(int)(last >> (8 - shift))] = (png_uint_16)( - (png_uint_16)i | ((png_uint_16)i << 8)); - last++; - } - } - while (last < ((png_uint_32)num << 8)) - { - png_ptr->gamma_16_table[(int)(last & (0xff >> shift))] - [(int)(last >> (8 - shift))] = (png_uint_16)65535L; - last++; - } - } - else - { - for (i = 0; i < num; i++) - { - png_ptr->gamma_16_table[i] = (png_uint_16p)png_malloc(png_ptr, - (png_uint_32)(256 * png_sizeof(png_uint_16))); - - ig = (((png_uint_32)i * (png_uint_32)png_gamma_shift[shift]) >> 4); - - for (j = 0; j < 256; j++) - { - png_ptr->gamma_16_table[i][j] = - (png_uint_16)(pow((double)(ig + ((png_uint_32)j << 8)) / - 65535.0, g) * 65535.0 + .5); - } - } - } - -#if defined(PNG_READ_BACKGROUND_SUPPORTED) || \ - defined(PNG_READ_RGB_TO_GRAY_SUPPORTED) - if (png_ptr->transformations & (PNG_BACKGROUND | PNG_RGB_TO_GRAY)) - { - - g = 1.0 / (png_ptr->gamma); - - png_ptr->gamma_16_to_1 = (png_uint_16pp)png_calloc(png_ptr, - (png_uint_32)(num * png_sizeof(png_uint_16p ))); - - for (i = 0; i < num; i++) - { - png_ptr->gamma_16_to_1[i] = (png_uint_16p)png_malloc(png_ptr, - (png_uint_32)(256 * png_sizeof(png_uint_16))); - - ig = (((png_uint_32)i * - (png_uint_32)png_gamma_shift[shift]) >> 4); - for (j = 0; j < 256; j++) - { - png_ptr->gamma_16_to_1[i][j] = - (png_uint_16)(pow((double)(ig + ((png_uint_32)j << 8)) / - 65535.0, g) * 65535.0 + .5); - } - } - - if (png_ptr->screen_gamma > 0.000001) - g = 1.0 / png_ptr->screen_gamma; - - else - g = png_ptr->gamma; /* Probably doing rgb_to_gray */ - - png_ptr->gamma_16_from_1 = (png_uint_16pp)png_calloc(png_ptr, - (png_uint_32)(num * png_sizeof(png_uint_16p))); - - for (i = 0; i < num; i++) - { - png_ptr->gamma_16_from_1[i] = (png_uint_16p)png_malloc(png_ptr, - (png_uint_32)(256 * png_sizeof(png_uint_16))); - - ig = (((png_uint_32)i * - (png_uint_32)png_gamma_shift[shift]) >> 4); - - for (j = 0; j < 256; j++) - { - png_ptr->gamma_16_from_1[i][j] = - (png_uint_16)(pow((double)(ig + ((png_uint_32)j << 8)) / - 65535.0, g) * 65535.0 + .5); - } - } - } -#endif /* PNG_READ_BACKGROUND_SUPPORTED || PNG_RGB_TO_GRAY_SUPPORTED */ - } -} -#endif -/* To do: install integer version of png_build_gamma_table here */ -#endif - -#ifdef PNG_MNG_FEATURES_SUPPORTED -/* Undoes intrapixel differencing */ -void /* PRIVATE */ -png_do_read_intrapixel(png_row_infop row_info, png_bytep row) -{ - png_debug(1, "in png_do_read_intrapixel"); - - if ( - (row_info->color_type & PNG_COLOR_MASK_COLOR)) - { - int bytes_per_pixel; - png_uint_32 row_width = row_info->width; - if (row_info->bit_depth == 8) - { - png_bytep rp; - png_uint_32 i; - - if (row_info->color_type == PNG_COLOR_TYPE_RGB) - bytes_per_pixel = 3; - - else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - bytes_per_pixel = 4; - - else - return; - - for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel) - { - *(rp) = (png_byte)((256 + *rp + *(rp+1))&0xff); - *(rp+2) = (png_byte)((256 + *(rp+2) + *(rp+1))&0xff); - } - } - else if (row_info->bit_depth == 16) - { - png_bytep rp; - png_uint_32 i; - - if (row_info->color_type == PNG_COLOR_TYPE_RGB) - bytes_per_pixel = 6; - - else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - bytes_per_pixel = 8; - - else - return; - - for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel) - { - png_uint_32 s0 = (*(rp ) << 8) | *(rp + 1); - png_uint_32 s1 = (*(rp + 2) << 8) | *(rp + 3); - png_uint_32 s2 = (*(rp + 4) << 8) | *(rp + 5); - png_uint_32 red = (png_uint_32)((s0 + s1 + 65536L) & 0xffffL); - png_uint_32 blue = (png_uint_32)((s2 + s1 + 65536L) & 0xffffL); - *(rp ) = (png_byte)((red >> 8) & 0xff); - *(rp+1) = (png_byte)(red & 0xff); - *(rp+4) = (png_byte)((blue >> 8) & 0xff); - *(rp+5) = (png_byte)(blue & 0xff); - } - } - } -} -#endif /* PNG_MNG_FEATURES_SUPPORTED */ -#endif /* PNG_READ_SUPPORTED */ diff --git a/Sources/libpng/png/rutil.c b/Sources/libpng/png/rutil.c deleted file mode 100644 index ce4daec7..00000000 --- a/Sources/libpng/png/rutil.c +++ /dev/null @@ -1,3356 +0,0 @@ - -/* pngrutil.c - utilities to read a PNG file - * - * Last changed in libpng 1.4.1 [February 25, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * This file contains routines that are only called from within - * libpng itself during the course of reading an image. - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#ifdef PNG_READ_SUPPORTED -#include "png/priv.h" - -# define png_strtod(p,a,b) strtod(a,b) -png_uint_32 PNGAPI -png_get_uint_31(png_structp png_ptr, png_bytep buf) -{ - png_uint_32 i = png_get_uint_32(buf); - if (i > PNG_UINT_31_MAX) - png_error(png_ptr, "PNG unsigned integer out of range"); - return (i); -} -#ifndef PNG_USE_READ_MACROS -/* Grab an unsigned 32-bit integer from a buffer in big-endian format. */ -png_uint_32 PNGAPI -png_get_uint_32(png_bytep buf) -{ - png_uint_32 i = ((png_uint_32)(*buf) << 24) + - ((png_uint_32)(*(buf + 1)) << 16) + - ((png_uint_32)(*(buf + 2)) << 8) + - (png_uint_32)(*(buf + 3)); - - return (i); -} - -/* Grab a signed 32-bit integer from a buffer in big-endian format. The - * data is stored in the PNG file in two's complement format, and it is - * assumed that the machine format for signed integers is the same. - */ -png_int_32 PNGAPI -png_get_int_32(png_bytep buf) -{ - png_int_32 i = ((png_int_32)(*buf) << 24) + - ((png_int_32)(*(buf + 1)) << 16) + - ((png_int_32)(*(buf + 2)) << 8) + - (png_int_32)(*(buf + 3)); - - return (i); -} - -/* Grab an unsigned 16-bit integer from a buffer in big-endian format. */ -png_uint_16 PNGAPI -png_get_uint_16(png_bytep buf) -{ - png_uint_16 i = (png_uint_16)(((png_uint_16)(*buf) << 8) + - (png_uint_16)(*(buf + 1))); - - return (i); -} -#endif /* PNG_USE_READ_MACROS */ - -/* Read the chunk header (length + type name). - * Put the type name into png_ptr->chunk_name, and return the length. - */ -png_uint_32 /* PRIVATE */ -png_read_chunk_header(png_structp png_ptr) -{ - png_byte buf[8]; - png_uint_32 length; - -#ifdef PNG_IO_STATE_SUPPORTED - /* Inform the I/O callback that the chunk header is being read. - * PNG_IO_CHUNK_HDR requires a single I/O call. - */ - png_ptr->io_state = PNG_IO_READING | PNG_IO_CHUNK_HDR; -#endif - - /* Read the length and the chunk name */ - png_read_data(png_ptr, buf, 8); - length = png_get_uint_31(png_ptr, buf); - - /* Put the chunk name into png_ptr->chunk_name */ - png_memcpy(png_ptr->chunk_name, buf + 4, 4); - - png_debug2(0, "Reading %s chunk, length = %lu", - png_ptr->chunk_name, length); - - /* Reset the crc and run it over the chunk name */ - png_reset_crc(png_ptr); - png_calculate_crc(png_ptr, png_ptr->chunk_name, 4); - - /* Check to see if chunk name is valid */ - png_check_chunk_name(png_ptr, png_ptr->chunk_name); - -#ifdef PNG_IO_STATE_SUPPORTED - /* Inform the I/O callback that chunk data will (possibly) be read. - * PNG_IO_CHUNK_DATA does NOT require a specific number of I/O calls. - */ - png_ptr->io_state = PNG_IO_READING | PNG_IO_CHUNK_DATA; -#endif - - return length; -} - -/* Read data, and (optionally) run it through the CRC. */ -void /* PRIVATE */ -png_crc_read(png_structp png_ptr, png_bytep buf, png_size_t length) -{ - if (png_ptr == NULL) - return; - png_read_data(png_ptr, buf, length); - png_calculate_crc(png_ptr, buf, length); -} - -/* Optionally skip data and then check the CRC. Depending on whether we - * are reading a ancillary or critical chunk, and how the program has set - * things up, we may calculate the CRC on the data and print a message. - * Returns '1' if there was a CRC error, '0' otherwise. - */ -int /* PRIVATE */ -png_crc_finish(png_structp png_ptr, png_uint_32 skip) -{ - png_size_t i; - png_size_t istop = png_ptr->zbuf_size; - - for (i = (png_size_t)skip; i > istop; i -= istop) - { - png_crc_read(png_ptr, png_ptr->zbuf, png_ptr->zbuf_size); - } - if (i) - { - png_crc_read(png_ptr, png_ptr->zbuf, i); - } - - if (png_crc_error(png_ptr)) - { - if (((png_ptr->chunk_name[0] & 0x20) && /* Ancillary */ - !(png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_NOWARN)) || - (!(png_ptr->chunk_name[0] & 0x20) && /* Critical */ - (png_ptr->flags & PNG_FLAG_CRC_CRITICAL_USE))) - { - png_chunk_warning(png_ptr, "CRC error"); - } - else - { - png_chunk_benign_error(png_ptr, "CRC error"); - return (0); - } - return (1); - } - - return (0); -} - -/* Compare the CRC stored in the PNG file with that calculated by libpng from - * the data it has read thus far. - */ -int /* PRIVATE */ -png_crc_error(png_structp png_ptr) -{ - png_byte crc_bytes[4]; - png_uint_32 crc; - int need_crc = 1; - - if (png_ptr->chunk_name[0] & 0x20) /* ancillary */ - { - if ((png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_MASK) == - (PNG_FLAG_CRC_ANCILLARY_USE | PNG_FLAG_CRC_ANCILLARY_NOWARN)) - need_crc = 0; - } - else /* critical */ - { - if (png_ptr->flags & PNG_FLAG_CRC_CRITICAL_IGNORE) - need_crc = 0; - } - -#ifdef PNG_IO_STATE_SUPPORTED - /* Inform the I/O callback that the chunk CRC is being read */ - /* PNG_IO_CHUNK_CRC requires the I/O to be done at once */ - png_ptr->io_state = PNG_IO_READING | PNG_IO_CHUNK_CRC; -#endif - - png_read_data(png_ptr, crc_bytes, 4); - - if (need_crc) - { - crc = png_get_uint_32(crc_bytes); - return ((int)(crc != png_ptr->crc)); - } - else - return (0); -} - -#if defined(PNG_READ_zTXt_SUPPORTED) || defined(PNG_READ_iTXt_SUPPORTED) || \ - defined(PNG_READ_iCCP_SUPPORTED) -static png_size_t -png_inflate(png_structp png_ptr, const png_byte *data, png_size_t size, - png_bytep output, png_size_t output_size) -{ - png_size_t count = 0; - - png_ptr->zstream.next_in = (png_bytep)data; /* const_cast: VALID */ - png_ptr->zstream.avail_in = size; - - while (1) - { - int ret, avail; - - /* Reset the output buffer each time round - we empty it - * after every inflate call. - */ - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = png_ptr->zbuf_size; - - ret = inflate(&png_ptr->zstream, Z_NO_FLUSH); - avail = png_ptr->zbuf_size - png_ptr->zstream.avail_out; - - /* First copy/count any new output - but only if we didn't - * get an error code. - */ - if ((ret == Z_OK || ret == Z_STREAM_END) && avail > 0) - { - if (output != 0 && output_size > count) - { - int copy = output_size - count; - if (avail < copy) copy = avail; - png_memcpy(output + count, png_ptr->zbuf, copy); - } - count += avail; - } - - if (ret == Z_OK) - continue; - - /* Termination conditions - always reset the zstream, it - * must be left in inflateInit state. - */ - png_ptr->zstream.avail_in = 0; - inflateReset(&png_ptr->zstream); - - if (ret == Z_STREAM_END) - return count; /* NOTE: may be zero. */ - - /* Now handle the error codes - the API always returns 0 - * and the error message is dumped into the uncompressed - * buffer if available. - */ - { - char *msg, umsg[52]; - if (png_ptr->zstream.msg != 0) - msg = png_ptr->zstream.msg; - else - { -#ifdef PNG_STDIO_SUPPORTED - switch (ret) - { - case Z_BUF_ERROR: - msg = "Buffer error in compressed datastream in %s chunk"; - break; - case Z_DATA_ERROR: - msg = "Data error in compressed datastream in %s chunk"; - break; - default: - msg = "Incomplete compressed datastream in %s chunk"; - break; - } - - png_snprintf(umsg, sizeof umsg, msg, png_ptr->chunk_name); - msg = umsg; -#else - msg = "Damaged compressed datastream in chunk other than IDAT"; -#endif - } - - png_warning(png_ptr, msg); - } - - /* 0 means an error - notice that this code simple ignores - * zero length compressed chunks as a result. - */ - return 0; - } -} - -/* - * Decompress trailing data in a chunk. The assumption is that chunkdata - * points at an allocated area holding the contents of a chunk with a - * trailing compressed part. What we get back is an allocated area - * holding the original prefix part and an uncompressed version of the - * trailing part (the malloc area passed in is freed). - */ -void /* PRIVATE */ -png_decompress_chunk(png_structp png_ptr, int comp_type, - png_size_t chunklength, - png_size_t prefix_size, png_size_t *newlength) -{ - /* The caller should guarantee this */ - if (prefix_size > chunklength) - { - /* The recovery is to delete the chunk. */ - png_warning(png_ptr, "invalid chunklength"); - prefix_size = 0; /* To delete everything */ - } - - else if (comp_type == PNG_COMPRESSION_TYPE_BASE) - { - png_size_t expanded_size = png_inflate(png_ptr, - (png_bytep)(png_ptr->chunkdata + prefix_size), - chunklength - prefix_size, - 0/*output*/, 0/*output size*/); - - /* Now check the limits on this chunk - if the limit fails the - * compressed data will be removed, the prefix will remain. - */ -#ifdef PNG_SET_CHUNK_MALLOC_LIMIT_SUPPORTED - if (png_ptr->user_chunk_malloc_max && - (prefix_size + expanded_size >= png_ptr->user_chunk_malloc_max - 1)) -#else - if ((PNG_USER_CHUNK_MALLOC_MAX > 0) && - prefix_size + expanded_size >= PNG_USER_CHUNK_MALLOC_MAX - 1) -#endif - png_warning(png_ptr, "Exceeded size limit while expanding chunk"); - - /* If the size is zero either there was an error and a message - * has already been output (warning) or the size really is zero - * and we have nothing to do - the code will exit through the - * error case below. - */ - else if (expanded_size > 0) - { - /* Success (maybe) - really uncompress the chunk. */ - png_size_t new_size = 0; - png_charp text = png_malloc_warn(png_ptr, - prefix_size + expanded_size + 1); - - if (text != NULL) - { - png_memcpy(text, png_ptr->chunkdata, prefix_size); - new_size = png_inflate(png_ptr, - (png_bytep)(png_ptr->chunkdata + prefix_size), - chunklength - prefix_size, - (png_bytep)(text + prefix_size), expanded_size); - text[prefix_size + expanded_size] = 0; /* just in case */ - - if (new_size == expanded_size) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = text; - *newlength = prefix_size + expanded_size; - return; /* The success return! */ - } - - png_warning(png_ptr, "png_inflate logic error"); - png_free(png_ptr, text); - } - else - png_warning(png_ptr, "Not enough memory to decompress chunk"); - } - } - - else /* if (comp_type != PNG_COMPRESSION_TYPE_BASE) */ - { - char umsg[50]; - -#ifdef PNG_STDIO_SUPPORTED - png_snprintf(umsg, sizeof umsg, "Unknown zTXt compression type %d", comp_type); - png_warning(png_ptr, umsg); -#else - png_warning(png_ptr, "Unknown zTXt compression type"); -#endif - - /* The recovery is to simply drop the data. */ - } - - /* Generic error return - leave the prefix, delete the compressed - * data, reallocate the chunkdata to remove the potentially large - * amount of compressed data. - */ - { - png_charp text = png_malloc_warn(png_ptr, prefix_size + 1); - if (text != NULL) - { - if (prefix_size > 0) - png_memcpy(text, png_ptr->chunkdata, prefix_size); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = text; - - /* This is an extra zero in the 'uncompressed' part. */ - *(png_ptr->chunkdata + prefix_size) = 0x00; - } - /* Ignore a malloc error here - it is safe. */ - } - - *newlength = prefix_size; -} -#endif - -/* Read and check the IDHR chunk */ -void /* PRIVATE */ -png_handle_IHDR(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_byte buf[13]; - png_uint_32 width, height; - int bit_depth, color_type, compression_type, filter_type; - int interlace_type; - - png_debug(1, "in png_handle_IHDR"); - - if (png_ptr->mode & PNG_HAVE_IHDR) - png_error(png_ptr, "Out of place IHDR"); - - /* Check the length */ - if (length != 13) - png_error(png_ptr, "Invalid IHDR chunk"); - - png_ptr->mode |= PNG_HAVE_IHDR; - - png_crc_read(png_ptr, buf, 13); - png_crc_finish(png_ptr, 0); - - width = png_get_uint_31(png_ptr, buf); - height = png_get_uint_31(png_ptr, buf + 4); - bit_depth = buf[8]; - color_type = buf[9]; - compression_type = buf[10]; - filter_type = buf[11]; - interlace_type = buf[12]; - - /* Set internal variables */ - png_ptr->width = width; - png_ptr->height = height; - png_ptr->bit_depth = (png_byte)bit_depth; - png_ptr->interlaced = (png_byte)interlace_type; - png_ptr->color_type = (png_byte)color_type; -#ifdef PNG_MNG_FEATURES_SUPPORTED - png_ptr->filter_type = (png_byte)filter_type; -#endif - png_ptr->compression_type = (png_byte)compression_type; - - /* Find number of channels */ - switch (png_ptr->color_type) - { - case PNG_COLOR_TYPE_GRAY: - case PNG_COLOR_TYPE_PALETTE: - png_ptr->channels = 1; - break; - - case PNG_COLOR_TYPE_RGB: - png_ptr->channels = 3; - break; - - case PNG_COLOR_TYPE_GRAY_ALPHA: - png_ptr->channels = 2; - break; - - case PNG_COLOR_TYPE_RGB_ALPHA: - png_ptr->channels = 4; - break; - } - - /* Set up other useful info */ - png_ptr->pixel_depth = (png_byte)(png_ptr->bit_depth * - png_ptr->channels); - png_ptr->rowbytes = PNG_ROWBYTES(png_ptr->pixel_depth, png_ptr->width); - png_debug1(3, "bit_depth = %d", png_ptr->bit_depth); - png_debug1(3, "channels = %d", png_ptr->channels); - png_debug1(3, "rowbytes = %lu", png_ptr->rowbytes); - png_set_IHDR(png_ptr, info_ptr, width, height, bit_depth, - color_type, interlace_type, compression_type, filter_type); -} - -/* Read and check the palette */ -void /* PRIVATE */ -png_handle_PLTE(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_color palette[PNG_MAX_PALETTE_LENGTH]; - int num, i; -#ifdef PNG_POINTER_INDEXING_SUPPORTED - png_colorp pal_ptr; -#endif - - png_debug(1, "in png_handle_PLTE"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before PLTE"); - - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid PLTE after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - - else if (png_ptr->mode & PNG_HAVE_PLTE) - png_error(png_ptr, "Duplicate PLTE chunk"); - - png_ptr->mode |= PNG_HAVE_PLTE; - - if (!(png_ptr->color_type&PNG_COLOR_MASK_COLOR)) - { - png_warning(png_ptr, - "Ignoring PLTE chunk in grayscale PNG"); - png_crc_finish(png_ptr, length); - return; - } -#ifndef PNG_READ_OPT_PLTE_SUPPORTED - if (png_ptr->color_type != PNG_COLOR_TYPE_PALETTE) - { - png_crc_finish(png_ptr, length); - return; - } -#endif - - if (length > 3*PNG_MAX_PALETTE_LENGTH || length % 3) - { - if (png_ptr->color_type != PNG_COLOR_TYPE_PALETTE) - { - png_warning(png_ptr, "Invalid palette chunk"); - png_crc_finish(png_ptr, length); - return; - } - - else - { - png_error(png_ptr, "Invalid palette chunk"); - } - } - - num = (int)length / 3; - -#ifdef PNG_POINTER_INDEXING_SUPPORTED - for (i = 0, pal_ptr = palette; i < num; i++, pal_ptr++) - { - png_byte buf[3]; - - png_crc_read(png_ptr, buf, 3); - pal_ptr->red = buf[0]; - pal_ptr->green = buf[1]; - pal_ptr->blue = buf[2]; - } -#else - for (i = 0; i < num; i++) - { - png_byte buf[3]; - - png_crc_read(png_ptr, buf, 3); - /* Don't depend upon png_color being any order */ - palette[i].red = buf[0]; - palette[i].green = buf[1]; - palette[i].blue = buf[2]; - } -#endif - - /* If we actually NEED the PLTE chunk (ie for a paletted image), we do - * whatever the normal CRC configuration tells us. However, if we - * have an RGB image, the PLTE can be considered ancillary, so - * we will act as though it is. - */ -#ifndef PNG_READ_OPT_PLTE_SUPPORTED - if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) -#endif - { - png_crc_finish(png_ptr, 0); - } -#ifndef PNG_READ_OPT_PLTE_SUPPORTED - else if (png_crc_error(png_ptr)) /* Only if we have a CRC error */ - { - /* If we don't want to use the data from an ancillary chunk, - we have two options: an error abort, or a warning and we - ignore the data in this chunk (which should be OK, since - it's considered ancillary for a RGB or RGBA image). */ - if (!(png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_USE)) - { - if (png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_NOWARN) - { - png_chunk_benign_error(png_ptr, "CRC error"); - } - else - { - png_chunk_warning(png_ptr, "CRC error"); - return; - } - } - /* Otherwise, we (optionally) emit a warning and use the chunk. */ - else if (!(png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_NOWARN)) - { - png_chunk_warning(png_ptr, "CRC error"); - } - } -#endif - - png_set_PLTE(png_ptr, info_ptr, palette, num); - -#ifdef PNG_READ_tRNS_SUPPORTED - if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - { - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS)) - { - if (png_ptr->num_trans > (png_uint_16)num) - { - png_warning(png_ptr, "Truncating incorrect tRNS chunk length"); - png_ptr->num_trans = (png_uint_16)num; - } - if (info_ptr->num_trans > (png_uint_16)num) - { - png_warning(png_ptr, "Truncating incorrect info tRNS chunk length"); - info_ptr->num_trans = (png_uint_16)num; - } - } - } -#endif - -} - -void /* PRIVATE */ -png_handle_IEND(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_debug(1, "in png_handle_IEND"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR) || !(png_ptr->mode & PNG_HAVE_IDAT)) - { - png_error(png_ptr, "No image in file"); - } - - png_ptr->mode |= (PNG_AFTER_IDAT | PNG_HAVE_IEND); - - if (length != 0) - { - png_warning(png_ptr, "Incorrect IEND chunk length"); - } - png_crc_finish(png_ptr, length); - - (void)info_ptr; /* Quiet compiler warnings about unused info_ptr */ -} - -#ifdef PNG_READ_gAMA_SUPPORTED -void /* PRIVATE */ -png_handle_gAMA(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_fixed_point igamma; -#ifdef PNG_FLOATING_POINT_SUPPORTED - float file_gamma; -#endif - png_byte buf[4]; - - png_debug(1, "in png_handle_gAMA"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before gAMA"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid gAMA after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - else if (png_ptr->mode & PNG_HAVE_PLTE) - /* Should be an error, but we can cope with it */ - png_warning(png_ptr, "Out of place gAMA chunk"); - - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA) -#ifdef PNG_READ_sRGB_SUPPORTED - && !(info_ptr->valid & PNG_INFO_sRGB) -#endif - ) - { - png_warning(png_ptr, "Duplicate gAMA chunk"); - png_crc_finish(png_ptr, length); - return; - } - - if (length != 4) - { - png_warning(png_ptr, "Incorrect gAMA chunk length"); - png_crc_finish(png_ptr, length); - return; - } - - png_crc_read(png_ptr, buf, 4); - if (png_crc_finish(png_ptr, 0)) - return; - - igamma = (png_fixed_point)png_get_uint_32(buf); - /* Check for zero gamma */ - if (igamma == 0) - { - png_warning(png_ptr, - "Ignoring gAMA chunk with gamma=0"); - return; - } - -#ifdef PNG_READ_sRGB_SUPPORTED - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB)) - if (PNG_OUT_OF_RANGE(igamma, 45500L, 500)) - { - png_warning(png_ptr, - "Ignoring incorrect gAMA value when sRGB is also present"); -#ifdef PNG_CONSOLE_IO_SUPPORTED - fprintf(stderr, "gamma = (%d/100000)", (int)igamma); -#endif - return; - } -#endif /* PNG_READ_sRGB_SUPPORTED */ - -#ifdef PNG_FLOATING_POINT_SUPPORTED - file_gamma = (float)igamma / (float)100000.0; -# ifdef PNG_READ_GAMMA_SUPPORTED - png_ptr->gamma = file_gamma; -# endif - png_set_gAMA(png_ptr, info_ptr, file_gamma); -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED - png_set_gAMA_fixed(png_ptr, info_ptr, igamma); -#endif -} -#endif - -#ifdef PNG_READ_sBIT_SUPPORTED -void /* PRIVATE */ -png_handle_sBIT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_size_t truelen; - png_byte buf[4]; - - png_debug(1, "in png_handle_sBIT"); - - buf[0] = buf[1] = buf[2] = buf[3] = 0; - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before sBIT"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid sBIT after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - else if (png_ptr->mode & PNG_HAVE_PLTE) - { - /* Should be an error, but we can cope with it */ - png_warning(png_ptr, "Out of place sBIT chunk"); - } - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sBIT)) - { - png_warning(png_ptr, "Duplicate sBIT chunk"); - png_crc_finish(png_ptr, length); - return; - } - - if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - truelen = 3; - else - truelen = (png_size_t)png_ptr->channels; - - if (length != truelen || length > 4) - { - png_warning(png_ptr, "Incorrect sBIT chunk length"); - png_crc_finish(png_ptr, length); - return; - } - - png_crc_read(png_ptr, buf, truelen); - if (png_crc_finish(png_ptr, 0)) - return; - - if (png_ptr->color_type & PNG_COLOR_MASK_COLOR) - { - png_ptr->sig_bit.red = buf[0]; - png_ptr->sig_bit.green = buf[1]; - png_ptr->sig_bit.blue = buf[2]; - png_ptr->sig_bit.alpha = buf[3]; - } - else - { - png_ptr->sig_bit.gray = buf[0]; - png_ptr->sig_bit.red = buf[0]; - png_ptr->sig_bit.green = buf[0]; - png_ptr->sig_bit.blue = buf[0]; - png_ptr->sig_bit.alpha = buf[1]; - } - png_set_sBIT(png_ptr, info_ptr, &(png_ptr->sig_bit)); -} -#endif - -#ifdef PNG_READ_cHRM_SUPPORTED -void /* PRIVATE */ -png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_byte buf[32]; -#ifdef PNG_FLOATING_POINT_SUPPORTED - float white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y; -#endif - png_fixed_point int_x_white, int_y_white, int_x_red, int_y_red, int_x_green, - int_y_green, int_x_blue, int_y_blue; - - png_uint_32 uint_x, uint_y; - - png_debug(1, "in png_handle_cHRM"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before cHRM"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid cHRM after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - else if (png_ptr->mode & PNG_HAVE_PLTE) - /* Should be an error, but we can cope with it */ - png_warning(png_ptr, "Missing PLTE before cHRM"); - - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM) -#ifdef PNG_READ_sRGB_SUPPORTED - && !(info_ptr->valid & PNG_INFO_sRGB) -#endif - ) - { - png_warning(png_ptr, "Duplicate cHRM chunk"); - png_crc_finish(png_ptr, length); - return; - } - - if (length != 32) - { - png_warning(png_ptr, "Incorrect cHRM chunk length"); - png_crc_finish(png_ptr, length); - return; - } - - png_crc_read(png_ptr, buf, 32); - if (png_crc_finish(png_ptr, 0)) - return; - - uint_x = png_get_uint_32(buf); - uint_y = png_get_uint_32(buf + 4); - int_x_white = (png_fixed_point)uint_x; - int_y_white = (png_fixed_point)uint_y; - - uint_x = png_get_uint_32(buf + 8); - uint_y = png_get_uint_32(buf + 12); - int_x_red = (png_fixed_point)uint_x; - int_y_red = (png_fixed_point)uint_y; - - uint_x = png_get_uint_32(buf + 16); - uint_y = png_get_uint_32(buf + 20); - int_x_green = (png_fixed_point)uint_x; - int_y_green = (png_fixed_point)uint_y; - - uint_x = png_get_uint_32(buf + 24); - uint_y = png_get_uint_32(buf + 28); - int_x_blue = (png_fixed_point)uint_x; - int_y_blue = (png_fixed_point)uint_y; - -#ifdef PNG_FLOATING_POINT_SUPPORTED - white_x = (float)int_x_white / (float)100000.0; - white_y = (float)int_y_white / (float)100000.0; - red_x = (float)int_x_red / (float)100000.0; - red_y = (float)int_y_red / (float)100000.0; - green_x = (float)int_x_green / (float)100000.0; - green_y = (float)int_y_green / (float)100000.0; - blue_x = (float)int_x_blue / (float)100000.0; - blue_y = (float)int_y_blue / (float)100000.0; -#endif - -#ifdef PNG_READ_sRGB_SUPPORTED - if ((info_ptr != NULL) && (info_ptr->valid & PNG_INFO_sRGB)) - { - if (PNG_OUT_OF_RANGE(int_x_white, 31270, 1000) || - PNG_OUT_OF_RANGE(int_y_white, 32900, 1000) || - PNG_OUT_OF_RANGE(int_x_red, 64000L, 1000) || - PNG_OUT_OF_RANGE(int_y_red, 33000, 1000) || - PNG_OUT_OF_RANGE(int_x_green, 30000, 1000) || - PNG_OUT_OF_RANGE(int_y_green, 60000L, 1000) || - PNG_OUT_OF_RANGE(int_x_blue, 15000, 1000) || - PNG_OUT_OF_RANGE(int_y_blue, 6000, 1000)) - { - png_warning(png_ptr, - "Ignoring incorrect cHRM value when sRGB is also present"); -#ifdef PNG_CONSOLE_IO_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED - fprintf(stderr, "wx=%f, wy=%f, rx=%f, ry=%f\n", - white_x, white_y, red_x, red_y); - fprintf(stderr, "gx=%f, gy=%f, bx=%f, by=%f\n", - green_x, green_y, blue_x, blue_y); -#else - fprintf(stderr, "wx=%ld, wy=%ld, rx=%ld, ry=%ld\n", - int_x_white, int_y_white, int_x_red, int_y_red); - fprintf(stderr, "gx=%ld, gy=%ld, bx=%ld, by=%ld\n", - int_x_green, int_y_green, int_x_blue, int_y_blue); -#endif -#endif /* PNG_CONSOLE_IO_SUPPORTED */ - } - return; - } -#endif /* PNG_READ_sRGB_SUPPORTED */ - -#ifdef PNG_FLOATING_POINT_SUPPORTED - png_set_cHRM(png_ptr, info_ptr, - white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y); -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED - png_set_cHRM_fixed(png_ptr, info_ptr, - int_x_white, int_y_white, int_x_red, int_y_red, int_x_green, - int_y_green, int_x_blue, int_y_blue); -#endif -} -#endif - -#ifdef PNG_READ_sRGB_SUPPORTED -void /* PRIVATE */ -png_handle_sRGB(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - int intent; - png_byte buf[1]; - - png_debug(1, "in png_handle_sRGB"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before sRGB"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid sRGB after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - else if (png_ptr->mode & PNG_HAVE_PLTE) - /* Should be an error, but we can cope with it */ - png_warning(png_ptr, "Out of place sRGB chunk"); - - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB)) - { - png_warning(png_ptr, "Duplicate sRGB chunk"); - png_crc_finish(png_ptr, length); - return; - } - - if (length != 1) - { - png_warning(png_ptr, "Incorrect sRGB chunk length"); - png_crc_finish(png_ptr, length); - return; - } - - png_crc_read(png_ptr, buf, 1); - if (png_crc_finish(png_ptr, 0)) - return; - - intent = buf[0]; - /* Check for bad intent */ - if (intent >= PNG_sRGB_INTENT_LAST) - { - png_warning(png_ptr, "Unknown sRGB intent"); - return; - } - -#if defined(PNG_READ_gAMA_SUPPORTED) && defined(PNG_READ_GAMMA_SUPPORTED) - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)) - { - png_fixed_point igamma; -#ifdef PNG_FIXED_POINT_SUPPORTED - igamma=info_ptr->int_gamma; -#else -# ifdef PNG_FLOATING_POINT_SUPPORTED - igamma=(png_fixed_point)(info_ptr->gamma * 100000.); -# endif -#endif - if (PNG_OUT_OF_RANGE(igamma, 45500L, 500)) - { - png_warning(png_ptr, - "Ignoring incorrect gAMA value when sRGB is also present"); -#ifdef PNG_CONSOLE_IO_SUPPORTED -# ifdef PNG_FIXED_POINT_SUPPORTED - fprintf(stderr, "incorrect gamma=(%d/100000)\n", - (int)png_ptr->int_gamma); -# else -# ifdef PNG_FLOATING_POINT_SUPPORTED - fprintf(stderr, "incorrect gamma=%f\n", png_ptr->gamma); -# endif -# endif -#endif - } - } -#endif /* PNG_READ_gAMA_SUPPORTED */ - -#ifdef PNG_READ_cHRM_SUPPORTED -#ifdef PNG_FIXED_POINT_SUPPORTED - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM)) - if (PNG_OUT_OF_RANGE(info_ptr->int_x_white, 31270, 1000) || - PNG_OUT_OF_RANGE(info_ptr->int_y_white, 32900, 1000) || - PNG_OUT_OF_RANGE(info_ptr->int_x_red, 64000L, 1000) || - PNG_OUT_OF_RANGE(info_ptr->int_y_red, 33000, 1000) || - PNG_OUT_OF_RANGE(info_ptr->int_x_green, 30000, 1000) || - PNG_OUT_OF_RANGE(info_ptr->int_y_green, 60000L, 1000) || - PNG_OUT_OF_RANGE(info_ptr->int_x_blue, 15000, 1000) || - PNG_OUT_OF_RANGE(info_ptr->int_y_blue, 6000, 1000)) - { - png_warning(png_ptr, - "Ignoring incorrect cHRM value when sRGB is also present"); - } -#endif /* PNG_FIXED_POINT_SUPPORTED */ -#endif /* PNG_READ_cHRM_SUPPORTED */ - - png_set_sRGB_gAMA_and_cHRM(png_ptr, info_ptr, intent); -} -#endif /* PNG_READ_sRGB_SUPPORTED */ - -#ifdef PNG_READ_iCCP_SUPPORTED -void /* PRIVATE */ -png_handle_iCCP(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -/* Note: this does not properly handle chunks that are > 64K under DOS */ -{ - png_byte compression_type; - png_bytep pC; - png_charp profile; - png_uint_32 skip = 0; - png_uint_32 profile_size, profile_length; - png_size_t slength, prefix_length, data_length; - - png_debug(1, "in png_handle_iCCP"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before iCCP"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid iCCP after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - else if (png_ptr->mode & PNG_HAVE_PLTE) - /* Should be an error, but we can cope with it */ - png_warning(png_ptr, "Out of place iCCP chunk"); - - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_iCCP)) - { - png_warning(png_ptr, "Duplicate iCCP chunk"); - png_crc_finish(png_ptr, length); - return; - } - -#ifdef PNG_MAX_MALLOC_64K - if (length > (png_uint_32)65535L) - { - png_warning(png_ptr, "iCCP chunk too large to fit in memory"); - skip = length - (png_uint_32)65535L; - length = (png_uint_32)65535L; - } -#endif - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = (png_charp)png_malloc(png_ptr, length + 1); - slength = (png_size_t)length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); - - if (png_crc_finish(png_ptr, skip)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - png_ptr->chunkdata[slength] = 0x00; - - for (profile = png_ptr->chunkdata; *profile; profile++) - /* Empty loop to find end of name */ ; - - ++profile; - - /* There should be at least one zero (the compression type byte) - * following the separator, and we should be on it - */ - if ( profile >= png_ptr->chunkdata + slength - 1) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_warning(png_ptr, "Malformed iCCP chunk"); - return; - } - - /* Compression_type should always be zero */ - compression_type = *profile++; - if (compression_type) - { - png_warning(png_ptr, "Ignoring nonzero compression type in iCCP chunk"); - compression_type = 0x00; /* Reset it to zero (libpng-1.0.6 through 1.0.8 - wrote nonzero) */ - } - - prefix_length = profile - png_ptr->chunkdata; - png_decompress_chunk(png_ptr, compression_type, - slength, prefix_length, &data_length); - - profile_length = data_length - prefix_length; - - if ( prefix_length > data_length || profile_length < 4) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_warning(png_ptr, "Profile size field missing from iCCP chunk"); - return; - } - - /* Check the profile_size recorded in the first 32 bits of the ICC profile */ - pC = (png_bytep)(png_ptr->chunkdata + prefix_length); - profile_size = ((*(pC ))<<24) | - ((*(pC + 1))<<16) | - ((*(pC + 2))<< 8) | - ((*(pC + 3)) ); - - if (profile_size < profile_length) - profile_length = profile_size; - - if (profile_size > profile_length) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_warning(png_ptr, "Ignoring truncated iCCP profile"); -#ifdef PNG_STDIO_SUPPORTED - { - char umsg[50]; - - png_snprintf(umsg, 50, "declared profile size = %lu", - (unsigned long)profile_size); - png_warning(png_ptr, umsg); - png_snprintf(umsg, 50, "actual profile length = %lu", - (unsigned long)profile_length); - png_warning(png_ptr, umsg); - } -#endif - return; - } - - png_set_iCCP(png_ptr, info_ptr, png_ptr->chunkdata, - compression_type, png_ptr->chunkdata + prefix_length, profile_length); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; -} -#endif /* PNG_READ_iCCP_SUPPORTED */ - -#ifdef PNG_READ_sPLT_SUPPORTED -void /* PRIVATE */ -png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -/* Note: this does not properly handle chunks that are > 64K under DOS */ -{ - png_bytep entry_start; - png_sPLT_t new_palette; -#ifdef PNG_POINTER_INDEXING_SUPPORTED - png_sPLT_entryp pp; -#endif - int data_length, entry_size, i; - png_uint_32 skip = 0; - png_size_t slength; - - png_debug(1, "in png_handle_sPLT"); - -#ifdef PNG_USER_LIMITS_SUPPORTED - - if (png_ptr->user_chunk_cache_max != 0) - { - if (png_ptr->user_chunk_cache_max == 1) - { - png_crc_finish(png_ptr, length); - return; - } - if (--png_ptr->user_chunk_cache_max == 1) - { - png_warning(png_ptr, "No space in chunk cache for sPLT"); - png_crc_finish(png_ptr, length); - return; - } - } -#endif - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before sPLT"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid sPLT after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - -#ifdef PNG_MAX_MALLOC_64K - if (length > (png_uint_32)65535L) - { - png_warning(png_ptr, "sPLT chunk too large to fit in memory"); - skip = length - (png_uint_32)65535L; - length = (png_uint_32)65535L; - } -#endif - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = (png_charp)png_malloc(png_ptr, length + 1); - slength = (png_size_t)length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); - - if (png_crc_finish(png_ptr, skip)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - png_ptr->chunkdata[slength] = 0x00; - - for (entry_start = (png_bytep)png_ptr->chunkdata; *entry_start; - entry_start++) - /* Empty loop to find end of name */ ; - ++entry_start; - - /* A sample depth should follow the separator, and we should be on it */ - if (entry_start > (png_bytep)png_ptr->chunkdata + slength - 2) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_warning(png_ptr, "malformed sPLT chunk"); - return; - } - - new_palette.depth = *entry_start++; - entry_size = (new_palette.depth == 8 ? 6 : 10); - data_length = (slength - (entry_start - (png_bytep)png_ptr->chunkdata)); - - /* Integrity-check the data length */ - if (data_length % entry_size) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_warning(png_ptr, "sPLT chunk has bad length"); - return; - } - - new_palette.nentries = (png_int_32) ( data_length / entry_size); - if ((png_uint_32) new_palette.nentries > - (png_uint_32) (PNG_SIZE_MAX / png_sizeof(png_sPLT_entry))) - { - png_warning(png_ptr, "sPLT chunk too long"); - return; - } - new_palette.entries = (png_sPLT_entryp)png_malloc_warn( - png_ptr, new_palette.nentries * png_sizeof(png_sPLT_entry)); - if (new_palette.entries == NULL) - { - png_warning(png_ptr, "sPLT chunk requires too much memory"); - return; - } - -#ifdef PNG_POINTER_INDEXING_SUPPORTED - for (i = 0; i < new_palette.nentries; i++) - { - pp = new_palette.entries + i; - - if (new_palette.depth == 8) - { - pp->red = *entry_start++; - pp->green = *entry_start++; - pp->blue = *entry_start++; - pp->alpha = *entry_start++; - } - else - { - pp->red = png_get_uint_16(entry_start); entry_start += 2; - pp->green = png_get_uint_16(entry_start); entry_start += 2; - pp->blue = png_get_uint_16(entry_start); entry_start += 2; - pp->alpha = png_get_uint_16(entry_start); entry_start += 2; - } - pp->frequency = png_get_uint_16(entry_start); entry_start += 2; - } -#else - pp = new_palette.entries; - for (i = 0; i < new_palette.nentries; i++) - { - - if (new_palette.depth == 8) - { - pp[i].red = *entry_start++; - pp[i].green = *entry_start++; - pp[i].blue = *entry_start++; - pp[i].alpha = *entry_start++; - } - else - { - pp[i].red = png_get_uint_16(entry_start); entry_start += 2; - pp[i].green = png_get_uint_16(entry_start); entry_start += 2; - pp[i].blue = png_get_uint_16(entry_start); entry_start += 2; - pp[i].alpha = png_get_uint_16(entry_start); entry_start += 2; - } - pp->frequency = png_get_uint_16(entry_start); entry_start += 2; - } -#endif - - /* Discard all chunk data except the name and stash that */ - new_palette.name = png_ptr->chunkdata; - - png_set_sPLT(png_ptr, info_ptr, &new_palette, 1); - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_free(png_ptr, new_palette.entries); -} -#endif /* PNG_READ_sPLT_SUPPORTED */ - -#ifdef PNG_READ_tRNS_SUPPORTED -void /* PRIVATE */ -png_handle_tRNS(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_byte readbuf[PNG_MAX_PALETTE_LENGTH]; - - png_debug(1, "in png_handle_tRNS"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before tRNS"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid tRNS after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS)) - { - png_warning(png_ptr, "Duplicate tRNS chunk"); - png_crc_finish(png_ptr, length); - return; - } - - if (png_ptr->color_type == PNG_COLOR_TYPE_GRAY) - { - png_byte buf[2]; - - if (length != 2) - { - png_warning(png_ptr, "Incorrect tRNS chunk length"); - png_crc_finish(png_ptr, length); - return; - } - - png_crc_read(png_ptr, buf, 2); - png_ptr->num_trans = 1; - png_ptr->trans_color.gray = png_get_uint_16(buf); - } - else if (png_ptr->color_type == PNG_COLOR_TYPE_RGB) - { - png_byte buf[6]; - - if (length != 6) - { - png_warning(png_ptr, "Incorrect tRNS chunk length"); - png_crc_finish(png_ptr, length); - return; - } - png_crc_read(png_ptr, buf, (png_size_t)length); - png_ptr->num_trans = 1; - png_ptr->trans_color.red = png_get_uint_16(buf); - png_ptr->trans_color.green = png_get_uint_16(buf + 2); - png_ptr->trans_color.blue = png_get_uint_16(buf + 4); - } - else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - { - if (!(png_ptr->mode & PNG_HAVE_PLTE)) - { - /* Should be an error, but we can cope with it. */ - png_warning(png_ptr, "Missing PLTE before tRNS"); - } - if (length > (png_uint_32)png_ptr->num_palette || - length > PNG_MAX_PALETTE_LENGTH) - { - png_warning(png_ptr, "Incorrect tRNS chunk length"); - png_crc_finish(png_ptr, length); - return; - } - if (length == 0) - { - png_warning(png_ptr, "Zero length tRNS chunk"); - png_crc_finish(png_ptr, length); - return; - } - png_crc_read(png_ptr, readbuf, (png_size_t)length); - png_ptr->num_trans = (png_uint_16)length; - } - else - { - png_warning(png_ptr, "tRNS chunk not allowed with alpha channel"); - png_crc_finish(png_ptr, length); - return; - } - - if (png_crc_finish(png_ptr, 0)) - { - png_ptr->num_trans = 0; - return; - } - - png_set_tRNS(png_ptr, info_ptr, readbuf, png_ptr->num_trans, - &(png_ptr->trans_color)); -} -#endif - -#ifdef PNG_READ_bKGD_SUPPORTED -void /* PRIVATE */ -png_handle_bKGD(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_size_t truelen; - png_byte buf[6]; - - png_debug(1, "in png_handle_bKGD"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before bKGD"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid bKGD after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && - !(png_ptr->mode & PNG_HAVE_PLTE)) - { - png_warning(png_ptr, "Missing PLTE before bKGD"); - png_crc_finish(png_ptr, length); - return; - } - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD)) - { - png_warning(png_ptr, "Duplicate bKGD chunk"); - png_crc_finish(png_ptr, length); - return; - } - - if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - truelen = 1; - else if (png_ptr->color_type & PNG_COLOR_MASK_COLOR) - truelen = 6; - else - truelen = 2; - - if (length != truelen) - { - png_warning(png_ptr, "Incorrect bKGD chunk length"); - png_crc_finish(png_ptr, length); - return; - } - - png_crc_read(png_ptr, buf, truelen); - if (png_crc_finish(png_ptr, 0)) - return; - - /* We convert the index value into RGB components so that we can allow - * arbitrary RGB values for background when we have transparency, and - * so it is easy to determine the RGB values of the background color - * from the info_ptr struct. */ - if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - { - png_ptr->background.index = buf[0]; - if (info_ptr && info_ptr->num_palette) - { - if (buf[0] >= info_ptr->num_palette) - { - png_warning(png_ptr, "Incorrect bKGD chunk index value"); - return; - } - png_ptr->background.red = - (png_uint_16)png_ptr->palette[buf[0]].red; - png_ptr->background.green = - (png_uint_16)png_ptr->palette[buf[0]].green; - png_ptr->background.blue = - (png_uint_16)png_ptr->palette[buf[0]].blue; - } - } - else if (!(png_ptr->color_type & PNG_COLOR_MASK_COLOR)) /* GRAY */ - { - png_ptr->background.red = - png_ptr->background.green = - png_ptr->background.blue = - png_ptr->background.gray = png_get_uint_16(buf); - } - else - { - png_ptr->background.red = png_get_uint_16(buf); - png_ptr->background.green = png_get_uint_16(buf + 2); - png_ptr->background.blue = png_get_uint_16(buf + 4); - } - - png_set_bKGD(png_ptr, info_ptr, &(png_ptr->background)); -} -#endif - -#ifdef PNG_READ_hIST_SUPPORTED -void /* PRIVATE */ -png_handle_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - unsigned int num, i; - png_uint_16 readbuf[PNG_MAX_PALETTE_LENGTH]; - - png_debug(1, "in png_handle_hIST"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before hIST"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid hIST after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - else if (!(png_ptr->mode & PNG_HAVE_PLTE)) - { - png_warning(png_ptr, "Missing PLTE before hIST"); - png_crc_finish(png_ptr, length); - return; - } - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST)) - { - png_warning(png_ptr, "Duplicate hIST chunk"); - png_crc_finish(png_ptr, length); - return; - } - - num = length / 2 ; - if (num != (unsigned int) png_ptr->num_palette || num > - (unsigned int) PNG_MAX_PALETTE_LENGTH) - { - png_warning(png_ptr, "Incorrect hIST chunk length"); - png_crc_finish(png_ptr, length); - return; - } - - for (i = 0; i < num; i++) - { - png_byte buf[2]; - - png_crc_read(png_ptr, buf, 2); - readbuf[i] = png_get_uint_16(buf); - } - - if (png_crc_finish(png_ptr, 0)) - return; - - png_set_hIST(png_ptr, info_ptr, readbuf); -} -#endif - -#ifdef PNG_READ_pHYs_SUPPORTED -void /* PRIVATE */ -png_handle_pHYs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_byte buf[9]; - png_uint_32 res_x, res_y; - int unit_type; - - png_debug(1, "in png_handle_pHYs"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before pHYs"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid pHYs after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs)) - { - png_warning(png_ptr, "Duplicate pHYs chunk"); - png_crc_finish(png_ptr, length); - return; - } - - if (length != 9) - { - png_warning(png_ptr, "Incorrect pHYs chunk length"); - png_crc_finish(png_ptr, length); - return; - } - - png_crc_read(png_ptr, buf, 9); - if (png_crc_finish(png_ptr, 0)) - return; - - res_x = png_get_uint_32(buf); - res_y = png_get_uint_32(buf + 4); - unit_type = buf[8]; - png_set_pHYs(png_ptr, info_ptr, res_x, res_y, unit_type); -} -#endif - -#ifdef PNG_READ_oFFs_SUPPORTED -void /* PRIVATE */ -png_handle_oFFs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_byte buf[9]; - png_int_32 offset_x, offset_y; - int unit_type; - - png_debug(1, "in png_handle_oFFs"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before oFFs"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid oFFs after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs)) - { - png_warning(png_ptr, "Duplicate oFFs chunk"); - png_crc_finish(png_ptr, length); - return; - } - - if (length != 9) - { - png_warning(png_ptr, "Incorrect oFFs chunk length"); - png_crc_finish(png_ptr, length); - return; - } - - png_crc_read(png_ptr, buf, 9); - if (png_crc_finish(png_ptr, 0)) - return; - - offset_x = png_get_int_32(buf); - offset_y = png_get_int_32(buf + 4); - unit_type = buf[8]; - png_set_oFFs(png_ptr, info_ptr, offset_x, offset_y, unit_type); -} -#endif - -#ifdef PNG_READ_pCAL_SUPPORTED -/* Read the pCAL chunk (described in the PNG Extensions document) */ -void /* PRIVATE */ -png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_int_32 X0, X1; - png_byte type, nparams; - png_charp buf, units, endptr; - png_charpp params; - png_size_t slength; - int i; - - png_debug(1, "in png_handle_pCAL"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before pCAL"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid pCAL after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_pCAL)) - { - png_warning(png_ptr, "Duplicate pCAL chunk"); - png_crc_finish(png_ptr, length); - return; - } - - png_debug1(2, "Allocating and reading pCAL chunk data (%lu bytes)", - length + 1); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1); - if (png_ptr->chunkdata == NULL) - { - png_warning(png_ptr, "No memory for pCAL purpose"); - return; - } - slength = (png_size_t)length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); - - if (png_crc_finish(png_ptr, 0)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - png_ptr->chunkdata[slength] = 0x00; /* Null terminate the last string */ - - png_debug(3, "Finding end of pCAL purpose string"); - for (buf = png_ptr->chunkdata; *buf; buf++) - /* Empty loop */ ; - - endptr = png_ptr->chunkdata + slength; - - /* We need to have at least 12 bytes after the purpose string - in order to get the parameter information. */ - if (endptr <= buf + 12) - { - png_warning(png_ptr, "Invalid pCAL data"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - png_debug(3, "Reading pCAL X0, X1, type, nparams, and units"); - X0 = png_get_int_32((png_bytep)buf+1); - X1 = png_get_int_32((png_bytep)buf+5); - type = buf[9]; - nparams = buf[10]; - units = buf + 11; - - png_debug(3, "Checking pCAL equation type and number of parameters"); - /* Check that we have the right number of parameters for known - equation types. */ - if ((type == PNG_EQUATION_LINEAR && nparams != 2) || - (type == PNG_EQUATION_BASE_E && nparams != 3) || - (type == PNG_EQUATION_ARBITRARY && nparams != 3) || - (type == PNG_EQUATION_HYPERBOLIC && nparams != 4)) - { - png_warning(png_ptr, "Invalid pCAL parameters for equation type"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - else if (type >= PNG_EQUATION_LAST) - { - png_warning(png_ptr, "Unrecognized equation type for pCAL chunk"); - } - - for (buf = units; *buf; buf++) - /* Empty loop to move past the units string. */ ; - - png_debug(3, "Allocating pCAL parameters array"); - params = (png_charpp)png_malloc_warn(png_ptr, - (png_size_t)(nparams * png_sizeof(png_charp))); - if (params == NULL) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_warning(png_ptr, "No memory for pCAL params"); - return; - } - - /* Get pointers to the start of each parameter string. */ - for (i = 0; i < (int)nparams; i++) - { - buf++; /* Skip the null string terminator from previous parameter. */ - - png_debug1(3, "Reading pCAL parameter %d", i); - for (params[i] = buf; buf <= endptr && *buf != 0x00; buf++) - /* Empty loop to move past each parameter string */ ; - - /* Make sure we haven't run out of data yet */ - if (buf > endptr) - { - png_warning(png_ptr, "Invalid pCAL data"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_free(png_ptr, params); - return; - } - } - - png_set_pCAL(png_ptr, info_ptr, png_ptr->chunkdata, X0, X1, type, nparams, - units, params); - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_free(png_ptr, params); -} -#endif - -#ifdef PNG_READ_sCAL_SUPPORTED -/* Read the sCAL chunk */ -void /* PRIVATE */ -png_handle_sCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_charp ep; -#ifdef PNG_FLOATING_POINT_SUPPORTED - double width, height; - png_charp vp; -#else -#ifdef PNG_FIXED_POINT_SUPPORTED - png_charp swidth, sheight; -#endif -#endif - png_size_t slength; - - png_debug(1, "in png_handle_sCAL"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before sCAL"); - else if (png_ptr->mode & PNG_HAVE_IDAT) - { - png_warning(png_ptr, "Invalid sCAL after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sCAL)) - { - png_warning(png_ptr, "Duplicate sCAL chunk"); - png_crc_finish(png_ptr, length); - return; - } - - png_debug1(2, "Allocating and reading sCAL chunk data (%lu bytes)", - length + 1); - png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1); - if (png_ptr->chunkdata == NULL) - { - png_warning(png_ptr, "Out of memory while processing sCAL chunk"); - return; - } - slength = (png_size_t)length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); - - if (png_crc_finish(png_ptr, 0)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - png_ptr->chunkdata[slength] = 0x00; /* Null terminate the last string */ - - ep = png_ptr->chunkdata + 1; /* Skip unit byte */ - -#ifdef PNG_FLOATING_POINT_SUPPORTED - width = png_strtod(png_ptr, ep, &vp); - if (*vp) - { - png_warning(png_ptr, "malformed width string in sCAL chunk"); - return; - } -#else -#ifdef PNG_FIXED_POINT_SUPPORTED - swidth = (png_charp)png_malloc_warn(png_ptr, png_strlen(ep) + 1); - if (swidth == NULL) - { - png_warning(png_ptr, "Out of memory while processing sCAL chunk width"); - return; - } - png_memcpy(swidth, ep, png_strlen(ep)); -#endif -#endif - - for (ep = png_ptr->chunkdata; *ep; ep++) - /* Empty loop */ ; - ep++; - - if (png_ptr->chunkdata + slength < ep) - { - png_warning(png_ptr, "Truncated sCAL chunk"); -#if defined(PNG_FIXED_POINT_SUPPORTED) && \ - !defined(PNG_FLOATING_POINT_SUPPORTED) - png_free(png_ptr, swidth); -#endif - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - -#ifdef PNG_FLOATING_POINT_SUPPORTED - height = png_strtod(png_ptr, ep, &vp); - if (*vp) - { - png_warning(png_ptr, "malformed height string in sCAL chunk"); - return; - } -#else -#ifdef PNG_FIXED_POINT_SUPPORTED - sheight = (png_charp)png_malloc_warn(png_ptr, png_strlen(ep) + 1); - if (sheight == NULL) - { - png_warning(png_ptr, "Out of memory while processing sCAL chunk height"); - return; - } - png_memcpy(sheight, ep, png_strlen(ep)); -#endif -#endif - - if (png_ptr->chunkdata + slength < ep -#ifdef PNG_FLOATING_POINT_SUPPORTED - || width <= 0. || height <= 0. -#endif - ) - { - png_warning(png_ptr, "Invalid sCAL data"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; -#if defined(PNG_FIXED_POINT_SUPPORTED) && !defined(PNG_FLOATING_POINT_SUPPORTED) - png_free(png_ptr, swidth); - png_free(png_ptr, sheight); -#endif - return; - } - - -#ifdef PNG_FLOATING_POINT_SUPPORTED - png_set_sCAL(png_ptr, info_ptr, png_ptr->chunkdata[0], width, height); -#else -#ifdef PNG_FIXED_POINT_SUPPORTED - png_set_sCAL_s(png_ptr, info_ptr, png_ptr->chunkdata[0], swidth, sheight); -#endif -#endif - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; -#if defined(PNG_FIXED_POINT_SUPPORTED) && !defined(PNG_FLOATING_POINT_SUPPORTED) - png_free(png_ptr, swidth); - png_free(png_ptr, sheight); -#endif -} -#endif - -#ifdef PNG_READ_tIME_SUPPORTED -void /* PRIVATE */ -png_handle_tIME(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_byte buf[7]; - png_time mod_time; - - png_debug(1, "in png_handle_tIME"); - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Out of place tIME chunk"); - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_tIME)) - { - png_warning(png_ptr, "Duplicate tIME chunk"); - png_crc_finish(png_ptr, length); - return; - } - - if (png_ptr->mode & PNG_HAVE_IDAT) - png_ptr->mode |= PNG_AFTER_IDAT; - - if (length != 7) - { - png_warning(png_ptr, "Incorrect tIME chunk length"); - png_crc_finish(png_ptr, length); - return; - } - - png_crc_read(png_ptr, buf, 7); - if (png_crc_finish(png_ptr, 0)) - return; - - mod_time.second = buf[6]; - mod_time.minute = buf[5]; - mod_time.hour = buf[4]; - mod_time.day = buf[3]; - mod_time.month = buf[2]; - mod_time.year = png_get_uint_16(buf); - - png_set_tIME(png_ptr, info_ptr, &mod_time); -} -#endif - -#ifdef PNG_READ_tEXt_SUPPORTED -/* Note: this does not properly handle chunks that are > 64K under DOS */ -void /* PRIVATE */ -png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_textp text_ptr; - png_charp key; - png_charp text; - png_uint_32 skip = 0; - png_size_t slength; - int ret; - - png_debug(1, "in png_handle_tEXt"); - -#ifdef PNG_USER_LIMITS_SUPPORTED - if (png_ptr->user_chunk_cache_max != 0) - { - if (png_ptr->user_chunk_cache_max == 1) - { - png_crc_finish(png_ptr, length); - return; - } - if (--png_ptr->user_chunk_cache_max == 1) - { - png_warning(png_ptr, "No space in chunk cache for tEXt"); - png_crc_finish(png_ptr, length); - return; - } - } -#endif - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before tEXt"); - - if (png_ptr->mode & PNG_HAVE_IDAT) - png_ptr->mode |= PNG_AFTER_IDAT; - -#ifdef PNG_MAX_MALLOC_64K - if (length > (png_uint_32)65535L) - { - png_warning(png_ptr, "tEXt chunk too large to fit in memory"); - skip = length - (png_uint_32)65535L; - length = (png_uint_32)65535L; - } -#endif - - png_free(png_ptr, png_ptr->chunkdata); - - png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1); - if (png_ptr->chunkdata == NULL) - { - png_warning(png_ptr, "No memory to process text chunk"); - return; - } - slength = (png_size_t)length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); - - if (png_crc_finish(png_ptr, skip)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - key = png_ptr->chunkdata; - - key[slength] = 0x00; - - for (text = key; *text; text++) - /* Empty loop to find end of key */ ; - - if (text != key + slength) - text++; - - text_ptr = (png_textp)png_malloc_warn(png_ptr, - png_sizeof(png_text)); - if (text_ptr == NULL) - { - png_warning(png_ptr, "Not enough memory to process text chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - text_ptr->compression = PNG_TEXT_COMPRESSION_NONE; - text_ptr->key = key; -#ifdef PNG_iTXt_SUPPORTED - text_ptr->lang = NULL; - text_ptr->lang_key = NULL; - text_ptr->itxt_length = 0; -#endif - text_ptr->text = text; - text_ptr->text_length = png_strlen(text); - - ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1); - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_free(png_ptr, text_ptr); - if (ret) - png_warning(png_ptr, "Insufficient memory to process text chunk"); -} -#endif - -#ifdef PNG_READ_zTXt_SUPPORTED -/* Note: this does not correctly handle chunks that are > 64K under DOS */ -void /* PRIVATE */ -png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_textp text_ptr; - png_charp text; - int comp_type; - int ret; - png_size_t slength, prefix_len, data_len; - - png_debug(1, "in png_handle_zTXt"); - -#ifdef PNG_USER_LIMITS_SUPPORTED - if (png_ptr->user_chunk_cache_max != 0) - { - if (png_ptr->user_chunk_cache_max == 1) - { - png_crc_finish(png_ptr, length); - return; - } - if (--png_ptr->user_chunk_cache_max == 1) - { - png_warning(png_ptr, "No space in chunk cache for zTXt"); - png_crc_finish(png_ptr, length); - return; - } - } -#endif - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before zTXt"); - - if (png_ptr->mode & PNG_HAVE_IDAT) - png_ptr->mode |= PNG_AFTER_IDAT; - -#ifdef PNG_MAX_MALLOC_64K - /* We will no doubt have problems with chunks even half this size, but - there is no hard and fast rule to tell us where to stop. */ - if (length > (png_uint_32)65535L) - { - png_warning(png_ptr, "zTXt chunk too large to fit in memory"); - png_crc_finish(png_ptr, length); - return; - } -#endif - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1); - if (png_ptr->chunkdata == NULL) - { - png_warning(png_ptr, "Out of memory processing zTXt chunk"); - return; - } - slength = (png_size_t)length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); - if (png_crc_finish(png_ptr, 0)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - png_ptr->chunkdata[slength] = 0x00; - - for (text = png_ptr->chunkdata; *text; text++) - /* Empty loop */ ; - - /* zTXt must have some text after the chunkdataword */ - if (text >= png_ptr->chunkdata + slength - 2) - { - png_warning(png_ptr, "Truncated zTXt chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - else - { - comp_type = *(++text); - if (comp_type != PNG_TEXT_COMPRESSION_zTXt) - { - png_warning(png_ptr, "Unknown compression type in zTXt chunk"); - comp_type = PNG_TEXT_COMPRESSION_zTXt; - } - text++; /* Skip the compression_method byte */ - } - prefix_len = text - png_ptr->chunkdata; - - png_decompress_chunk(png_ptr, comp_type, - (png_size_t)length, prefix_len, &data_len); - - text_ptr = (png_textp)png_malloc_warn(png_ptr, - png_sizeof(png_text)); - if (text_ptr == NULL) - { - png_warning(png_ptr, "Not enough memory to process zTXt chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - text_ptr->compression = comp_type; - text_ptr->key = png_ptr->chunkdata; -#ifdef PNG_iTXt_SUPPORTED - text_ptr->lang = NULL; - text_ptr->lang_key = NULL; - text_ptr->itxt_length = 0; -#endif - text_ptr->text = png_ptr->chunkdata + prefix_len; - text_ptr->text_length = data_len; - - ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1); - - png_free(png_ptr, text_ptr); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - if (ret) - png_error(png_ptr, "Insufficient memory to store zTXt chunk"); -} -#endif - -#ifdef PNG_READ_iTXt_SUPPORTED -/* Note: this does not correctly handle chunks that are > 64K under DOS */ -void /* PRIVATE */ -png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_textp text_ptr; - png_charp key, lang, text, lang_key; - int comp_flag; - int comp_type = 0; - int ret; - png_size_t slength, prefix_len, data_len; - - png_debug(1, "in png_handle_iTXt"); - -#ifdef PNG_USER_LIMITS_SUPPORTED - if (png_ptr->user_chunk_cache_max != 0) - { - if (png_ptr->user_chunk_cache_max == 1) - { - png_crc_finish(png_ptr, length); - return; - } - if (--png_ptr->user_chunk_cache_max == 1) - { - png_warning(png_ptr, "No space in chunk cache for iTXt"); - png_crc_finish(png_ptr, length); - return; - } - } -#endif - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before iTXt"); - - if (png_ptr->mode & PNG_HAVE_IDAT) - png_ptr->mode |= PNG_AFTER_IDAT; - -#ifdef PNG_MAX_MALLOC_64K - /* We will no doubt have problems with chunks even half this size, but - there is no hard and fast rule to tell us where to stop. */ - if (length > (png_uint_32)65535L) - { - png_warning(png_ptr, "iTXt chunk too large to fit in memory"); - png_crc_finish(png_ptr, length); - return; - } -#endif - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1); - if (png_ptr->chunkdata == NULL) - { - png_warning(png_ptr, "No memory to process iTXt chunk"); - return; - } - slength = (png_size_t)length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); - if (png_crc_finish(png_ptr, 0)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - png_ptr->chunkdata[slength] = 0x00; - - for (lang = png_ptr->chunkdata; *lang; lang++) - /* Empty loop */ ; - lang++; /* Skip NUL separator */ - - /* iTXt must have a language tag (possibly empty), two compression bytes, - * translated keyword (possibly empty), and possibly some text after the - * keyword - */ - - if (lang >= png_ptr->chunkdata + slength - 3) - { - png_warning(png_ptr, "Truncated iTXt chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - else - { - comp_flag = *lang++; - comp_type = *lang++; - } - - for (lang_key = lang; *lang_key; lang_key++) - /* Empty loop */ ; - lang_key++; /* Skip NUL separator */ - - if (lang_key >= png_ptr->chunkdata + slength) - { - png_warning(png_ptr, "Truncated iTXt chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - for (text = lang_key; *text; text++) - /* Empty loop */ ; - text++; /* Skip NUL separator */ - if (text >= png_ptr->chunkdata + slength) - { - png_warning(png_ptr, "Malformed iTXt chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - prefix_len = text - png_ptr->chunkdata; - - key=png_ptr->chunkdata; - if (comp_flag) - png_decompress_chunk(png_ptr, comp_type, - (size_t)length, prefix_len, &data_len); - else - data_len = png_strlen(png_ptr->chunkdata + prefix_len); - text_ptr = (png_textp)png_malloc_warn(png_ptr, - png_sizeof(png_text)); - if (text_ptr == NULL) - { - png_warning(png_ptr, "Not enough memory to process iTXt chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - text_ptr->compression = (int)comp_flag + 1; - text_ptr->lang_key = png_ptr->chunkdata + (lang_key - key); - text_ptr->lang = png_ptr->chunkdata + (lang - key); - text_ptr->itxt_length = data_len; - text_ptr->text_length = 0; - text_ptr->key = png_ptr->chunkdata; - text_ptr->text = png_ptr->chunkdata + prefix_len; - - ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1); - - png_free(png_ptr, text_ptr); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - if (ret) - png_error(png_ptr, "Insufficient memory to store iTXt chunk"); -} -#endif - -/* This function is called when we haven't found a handler for a - chunk. If there isn't a problem with the chunk itself (ie bad - chunk name, CRC, or a critical chunk), the chunk is silently ignored - -- unless the PNG_FLAG_UNKNOWN_CHUNKS_SUPPORTED flag is on in which - case it will be saved away to be written out later. */ -void /* PRIVATE */ -png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_uint_32 skip = 0; - - png_debug(1, "in png_handle_unknown"); - -#ifdef PNG_USER_LIMITS_SUPPORTED - if (png_ptr->user_chunk_cache_max != 0) - { - if (png_ptr->user_chunk_cache_max == 1) - { - png_crc_finish(png_ptr, length); - return; - } - if (--png_ptr->user_chunk_cache_max == 1) - { - png_warning(png_ptr, "No space in chunk cache for unknown chunk"); - png_crc_finish(png_ptr, length); - return; - } - } -#endif - - if (png_ptr->mode & PNG_HAVE_IDAT) - { - PNG_IDAT; - if (png_memcmp(png_ptr->chunk_name, png_IDAT, 4)) /* Not an IDAT */ - png_ptr->mode |= PNG_AFTER_IDAT; - } - - if (!(png_ptr->chunk_name[0] & 0x20)) - { -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name) != - PNG_HANDLE_CHUNK_ALWAYS -#ifdef PNG_READ_USER_CHUNKS_SUPPORTED - && png_ptr->read_user_chunk_fn == NULL -#endif - ) -#endif - png_chunk_error(png_ptr, "unknown critical chunk"); - } - -#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED - if ((png_ptr->flags & PNG_FLAG_KEEP_UNKNOWN_CHUNKS) -#ifdef PNG_READ_USER_CHUNKS_SUPPORTED - || (png_ptr->read_user_chunk_fn != NULL) -#endif - ) - { -#ifdef PNG_MAX_MALLOC_64K - if (length > (png_uint_32)65535L) - { - png_warning(png_ptr, "unknown chunk too large to fit in memory"); - skip = length - (png_uint_32)65535L; - length = (png_uint_32)65535L; - } -#endif - png_memcpy((png_charp)png_ptr->unknown_chunk.name, - (png_charp)png_ptr->chunk_name, - png_sizeof(png_ptr->unknown_chunk.name)); - png_ptr->unknown_chunk.name[png_sizeof(png_ptr->unknown_chunk.name)-1] - = '\0'; - png_ptr->unknown_chunk.size = (png_size_t)length; - if (length == 0) - png_ptr->unknown_chunk.data = NULL; - else - { - png_ptr->unknown_chunk.data = (png_bytep)png_malloc(png_ptr, length); - png_crc_read(png_ptr, (png_bytep)png_ptr->unknown_chunk.data, length); - } -#ifdef PNG_READ_USER_CHUNKS_SUPPORTED - if (png_ptr->read_user_chunk_fn != NULL) - { - /* Callback to user unknown chunk handler */ - int ret; - ret = (*(png_ptr->read_user_chunk_fn)) - (png_ptr, &png_ptr->unknown_chunk); - if (ret < 0) - png_chunk_error(png_ptr, "error in user chunk"); - if (ret == 0) - { - if (!(png_ptr->chunk_name[0] & 0x20)) -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name) != - PNG_HANDLE_CHUNK_ALWAYS) -#endif - png_chunk_error(png_ptr, "unknown critical chunk"); - png_set_unknown_chunks(png_ptr, info_ptr, - &png_ptr->unknown_chunk, 1); - } - } - else -#endif - png_set_unknown_chunks(png_ptr, info_ptr, &png_ptr->unknown_chunk, 1); - png_free(png_ptr, png_ptr->unknown_chunk.data); - png_ptr->unknown_chunk.data = NULL; - } - else -#endif - skip = length; - - png_crc_finish(png_ptr, skip); - -#ifndef PNG_READ_USER_CHUNKS_SUPPORTED - info_ptr = info_ptr; /* Quiet compiler warnings about unused info_ptr */ -#endif -} - -/* This function is called to verify that a chunk name is valid. - This function can't have the "critical chunk check" incorporated - into it, since in the future we will need to be able to call user - functions to handle unknown critical chunks after we check that - the chunk name itself is valid. */ - -#define isnonalpha(c) ((c) < 65 || (c) > 122 || ((c) > 90 && (c) < 97)) - -void /* PRIVATE */ -png_check_chunk_name(png_structp png_ptr, png_bytep chunk_name) -{ - png_debug(1, "in png_check_chunk_name"); - if (isnonalpha(chunk_name[0]) || isnonalpha(chunk_name[1]) || - isnonalpha(chunk_name[2]) || isnonalpha(chunk_name[3])) - { - png_chunk_error(png_ptr, "invalid chunk type"); - } -} - -/* Combines the row recently read in with the existing pixels in the - row. This routine takes care of alpha and transparency if requested. - This routine also handles the two methods of progressive display - of interlaced images, depending on the mask value. - The mask value describes which pixels are to be combined with - the row. The pattern always repeats every 8 pixels, so just 8 - bits are needed. A one indicates the pixel is to be combined, - a zero indicates the pixel is to be skipped. This is in addition - to any alpha or transparency value associated with the pixel. If - you want all pixels to be combined, pass 0xff (255) in mask. */ - -void /* PRIVATE */ -png_combine_row(png_structp png_ptr, png_bytep row, int mask) -{ - png_debug(1, "in png_combine_row"); - if (mask == 0xff) - { - png_memcpy(row, png_ptr->row_buf + 1, - PNG_ROWBYTES(png_ptr->row_info.pixel_depth, png_ptr->width)); - } - else - { - switch (png_ptr->row_info.pixel_depth) - { - case 1: - { - png_bytep sp = png_ptr->row_buf + 1; - png_bytep dp = row; - int s_inc, s_start, s_end; - int m = 0x80; - int shift; - png_uint_32 i; - png_uint_32 row_width = png_ptr->width; - -#ifdef PNG_READ_PACKSWAP_SUPPORTED - if (png_ptr->transformations & PNG_PACKSWAP) - { - s_start = 0; - s_end = 7; - s_inc = 1; - } - else -#endif - { - s_start = 7; - s_end = 0; - s_inc = -1; - } - - shift = s_start; - - for (i = 0; i < row_width; i++) - { - if (m & mask) - { - int value; - - value = (*sp >> shift) & 0x01; - *dp &= (png_byte)((0x7f7f >> (7 - shift)) & 0xff); - *dp |= (png_byte)(value << shift); - } - - if (shift == s_end) - { - shift = s_start; - sp++; - dp++; - } - else - shift += s_inc; - - if (m == 1) - m = 0x80; - else - m >>= 1; - } - break; - } - case 2: - { - png_bytep sp = png_ptr->row_buf + 1; - png_bytep dp = row; - int s_start, s_end, s_inc; - int m = 0x80; - int shift; - png_uint_32 i; - png_uint_32 row_width = png_ptr->width; - int value; - -#ifdef PNG_READ_PACKSWAP_SUPPORTED - if (png_ptr->transformations & PNG_PACKSWAP) - { - s_start = 0; - s_end = 6; - s_inc = 2; - } - else -#endif - { - s_start = 6; - s_end = 0; - s_inc = -2; - } - - shift = s_start; - - for (i = 0; i < row_width; i++) - { - if (m & mask) - { - value = (*sp >> shift) & 0x03; - *dp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff); - *dp |= (png_byte)(value << shift); - } - - if (shift == s_end) - { - shift = s_start; - sp++; - dp++; - } - else - shift += s_inc; - if (m == 1) - m = 0x80; - else - m >>= 1; - } - break; - } - case 4: - { - png_bytep sp = png_ptr->row_buf + 1; - png_bytep dp = row; - int s_start, s_end, s_inc; - int m = 0x80; - int shift; - png_uint_32 i; - png_uint_32 row_width = png_ptr->width; - int value; - -#ifdef PNG_READ_PACKSWAP_SUPPORTED - if (png_ptr->transformations & PNG_PACKSWAP) - { - s_start = 0; - s_end = 4; - s_inc = 4; - } - else -#endif - { - s_start = 4; - s_end = 0; - s_inc = -4; - } - shift = s_start; - - for (i = 0; i < row_width; i++) - { - if (m & mask) - { - value = (*sp >> shift) & 0xf; - *dp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff); - *dp |= (png_byte)(value << shift); - } - - if (shift == s_end) - { - shift = s_start; - sp++; - dp++; - } - else - shift += s_inc; - if (m == 1) - m = 0x80; - else - m >>= 1; - } - break; - } - default: - { - png_bytep sp = png_ptr->row_buf + 1; - png_bytep dp = row; - png_size_t pixel_bytes = (png_ptr->row_info.pixel_depth >> 3); - png_uint_32 i; - png_uint_32 row_width = png_ptr->width; - png_byte m = 0x80; - - - for (i = 0; i < row_width; i++) - { - if (m & mask) - { - png_memcpy(dp, sp, pixel_bytes); - } - - sp += pixel_bytes; - dp += pixel_bytes; - - if (m == 1) - m = 0x80; - else - m >>= 1; - } - break; - } - } - } -} - -#ifdef PNG_READ_INTERLACING_SUPPORTED -/* OLD pre-1.0.9 interface: -void png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass, - png_uint_32 transformations) - */ -void /* PRIVATE */ -png_do_read_interlace(png_structp png_ptr) -{ - png_row_infop row_info = &(png_ptr->row_info); - png_bytep row = png_ptr->row_buf + 1; - int pass = png_ptr->pass; - png_uint_32 transformations = png_ptr->transformations; - /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ - /* Offset to next interlace block */ - PNG_CONST int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1}; - - png_debug(1, "in png_do_read_interlace"); - if (row != NULL && row_info != NULL) - { - png_uint_32 final_width; - - final_width = row_info->width * png_pass_inc[pass]; - - switch (row_info->pixel_depth) - { - case 1: - { - png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 3); - png_bytep dp = row + (png_size_t)((final_width - 1) >> 3); - int sshift, dshift; - int s_start, s_end, s_inc; - int jstop = png_pass_inc[pass]; - png_byte v; - png_uint_32 i; - int j; - -#ifdef PNG_READ_PACKSWAP_SUPPORTED - if (transformations & PNG_PACKSWAP) - { - sshift = (int)((row_info->width + 7) & 0x07); - dshift = (int)((final_width + 7) & 0x07); - s_start = 7; - s_end = 0; - s_inc = -1; - } - else -#endif - { - sshift = 7 - (int)((row_info->width + 7) & 0x07); - dshift = 7 - (int)((final_width + 7) & 0x07); - s_start = 0; - s_end = 7; - s_inc = 1; - } - - for (i = 0; i < row_info->width; i++) - { - v = (png_byte)((*sp >> sshift) & 0x01); - for (j = 0; j < jstop; j++) - { - *dp &= (png_byte)((0x7f7f >> (7 - dshift)) & 0xff); - *dp |= (png_byte)(v << dshift); - if (dshift == s_end) - { - dshift = s_start; - dp--; - } - else - dshift += s_inc; - } - if (sshift == s_end) - { - sshift = s_start; - sp--; - } - else - sshift += s_inc; - } - break; - } - case 2: - { - png_bytep sp = row + (png_uint_32)((row_info->width - 1) >> 2); - png_bytep dp = row + (png_uint_32)((final_width - 1) >> 2); - int sshift, dshift; - int s_start, s_end, s_inc; - int jstop = png_pass_inc[pass]; - png_uint_32 i; - -#ifdef PNG_READ_PACKSWAP_SUPPORTED - if (transformations & PNG_PACKSWAP) - { - sshift = (int)(((row_info->width + 3) & 0x03) << 1); - dshift = (int)(((final_width + 3) & 0x03) << 1); - s_start = 6; - s_end = 0; - s_inc = -2; - } - else -#endif - { - sshift = (int)((3 - ((row_info->width + 3) & 0x03)) << 1); - dshift = (int)((3 - ((final_width + 3) & 0x03)) << 1); - s_start = 0; - s_end = 6; - s_inc = 2; - } - - for (i = 0; i < row_info->width; i++) - { - png_byte v; - int j; - - v = (png_byte)((*sp >> sshift) & 0x03); - for (j = 0; j < jstop; j++) - { - *dp &= (png_byte)((0x3f3f >> (6 - dshift)) & 0xff); - *dp |= (png_byte)(v << dshift); - if (dshift == s_end) - { - dshift = s_start; - dp--; - } - else - dshift += s_inc; - } - if (sshift == s_end) - { - sshift = s_start; - sp--; - } - else - sshift += s_inc; - } - break; - } - case 4: - { - png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 1); - png_bytep dp = row + (png_size_t)((final_width - 1) >> 1); - int sshift, dshift; - int s_start, s_end, s_inc; - png_uint_32 i; - int jstop = png_pass_inc[pass]; - -#ifdef PNG_READ_PACKSWAP_SUPPORTED - if (transformations & PNG_PACKSWAP) - { - sshift = (int)(((row_info->width + 1) & 0x01) << 2); - dshift = (int)(((final_width + 1) & 0x01) << 2); - s_start = 4; - s_end = 0; - s_inc = -4; - } - else -#endif - { - sshift = (int)((1 - ((row_info->width + 1) & 0x01)) << 2); - dshift = (int)((1 - ((final_width + 1) & 0x01)) << 2); - s_start = 0; - s_end = 4; - s_inc = 4; - } - - for (i = 0; i < row_info->width; i++) - { - png_byte v = (png_byte)((*sp >> sshift) & 0xf); - int j; - - for (j = 0; j < jstop; j++) - { - *dp &= (png_byte)((0xf0f >> (4 - dshift)) & 0xff); - *dp |= (png_byte)(v << dshift); - if (dshift == s_end) - { - dshift = s_start; - dp--; - } - else - dshift += s_inc; - } - if (sshift == s_end) - { - sshift = s_start; - sp--; - } - else - sshift += s_inc; - } - break; - } - default: - { - png_size_t pixel_bytes = (row_info->pixel_depth >> 3); - png_bytep sp = row + (png_size_t)(row_info->width - 1) - * pixel_bytes; - png_bytep dp = row + (png_size_t)(final_width - 1) * pixel_bytes; - - int jstop = png_pass_inc[pass]; - png_uint_32 i; - - for (i = 0; i < row_info->width; i++) - { - png_byte v[8]; - int j; - - png_memcpy(v, sp, pixel_bytes); - for (j = 0; j < jstop; j++) - { - png_memcpy(dp, v, pixel_bytes); - dp -= pixel_bytes; - } - sp -= pixel_bytes; - } - break; - } - } - row_info->width = final_width; - row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, final_width); - } -#ifndef PNG_READ_PACKSWAP_SUPPORTED - transformations = transformations; /* Silence compiler warning */ -#endif -} -#endif /* PNG_READ_INTERLACING_SUPPORTED */ - -void /* PRIVATE */ -png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep row, - png_bytep prev_row, int filter) -{ - png_debug(1, "in png_read_filter_row"); - png_debug2(2, "row = %lu, filter = %d", png_ptr->row_number, filter); - switch (filter) - { - case PNG_FILTER_VALUE_NONE: - break; - case PNG_FILTER_VALUE_SUB: - { - png_uint_32 i; - png_uint_32 istop = row_info->rowbytes; - png_uint_32 bpp = (row_info->pixel_depth + 7) >> 3; - png_bytep rp = row + bpp; - png_bytep lp = row; - - for (i = bpp; i < istop; i++) - { - *rp = (png_byte)(((int)(*rp) + (int)(*lp++)) & 0xff); - rp++; - } - break; - } - case PNG_FILTER_VALUE_UP: - { - png_uint_32 i; - png_uint_32 istop = row_info->rowbytes; - png_bytep rp = row; - png_bytep pp = prev_row; - - for (i = 0; i < istop; i++) - { - *rp = (png_byte)(((int)(*rp) + (int)(*pp++)) & 0xff); - rp++; - } - break; - } - case PNG_FILTER_VALUE_AVG: - { - png_uint_32 i; - png_bytep rp = row; - png_bytep pp = prev_row; - png_bytep lp = row; - png_uint_32 bpp = (row_info->pixel_depth + 7) >> 3; - png_uint_32 istop = row_info->rowbytes - bpp; - - for (i = 0; i < bpp; i++) - { - *rp = (png_byte)(((int)(*rp) + - ((int)(*pp++) / 2 )) & 0xff); - rp++; - } - - for (i = 0; i < istop; i++) - { - *rp = (png_byte)(((int)(*rp) + - (int)(*pp++ + *lp++) / 2 ) & 0xff); - rp++; - } - break; - } - case PNG_FILTER_VALUE_PAETH: - { - png_uint_32 i; - png_bytep rp = row; - png_bytep pp = prev_row; - png_bytep lp = row; - png_bytep cp = prev_row; - png_uint_32 bpp = (row_info->pixel_depth + 7) >> 3; - png_uint_32 istop=row_info->rowbytes - bpp; - - for (i = 0; i < bpp; i++) - { - *rp = (png_byte)(((int)(*rp) + (int)(*pp++)) & 0xff); - rp++; - } - - for (i = 0; i < istop; i++) /* Use leftover rp,pp */ - { - int a, b, c, pa, pb, pc, p; - - a = *lp++; - b = *pp++; - c = *cp++; - - p = b - c; - pc = a - c; - -#ifdef PNG_USE_ABS - pa = abs(p); - pb = abs(pc); - pc = abs(p + pc); -#else - pa = p < 0 ? -p : p; - pb = pc < 0 ? -pc : pc; - pc = (p + pc) < 0 ? -(p + pc) : p + pc; -#endif - - /* - if (pa <= pb && pa <= pc) - p = a; - else if (pb <= pc) - p = b; - else - p = c; - */ - - p = (pa <= pb && pa <= pc) ? a : (pb <= pc) ? b : c; - - *rp = (png_byte)(((int)(*rp) + p) & 0xff); - rp++; - } - break; - } - default: - png_warning(png_ptr, "Ignoring bad adaptive filter type"); - *row = 0; - break; - } -} - -#ifdef PNG_SEQUENTIAL_READ_SUPPORTED -void /* PRIVATE */ -png_read_finish_row(png_structp png_ptr) -{ -#ifdef PNG_READ_INTERLACING_SUPPORTED - /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ - - /* Start of interlace block */ - PNG_CONST int png_pass_start[7] = {0, 4, 0, 2, 0, 1, 0}; - - /* Offset to next interlace block */ - PNG_CONST int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1}; - - /* Start of interlace block in the y direction */ - PNG_CONST int png_pass_ystart[7] = {0, 0, 4, 0, 2, 0, 1}; - - /* Offset to next interlace block in the y direction */ - PNG_CONST int png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2}; -#endif /* PNG_READ_INTERLACING_SUPPORTED */ - - png_debug(1, "in png_read_finish_row"); - png_ptr->row_number++; - if (png_ptr->row_number < png_ptr->num_rows) - return; - -#ifdef PNG_READ_INTERLACING_SUPPORTED - if (png_ptr->interlaced) - { - png_ptr->row_number = 0; - png_memset(png_ptr->prev_row, 0, - png_ptr->rowbytes + 1); - do - { - png_ptr->pass++; - if (png_ptr->pass >= 7) - break; - png_ptr->iwidth = (png_ptr->width + - png_pass_inc[png_ptr->pass] - 1 - - png_pass_start[png_ptr->pass]) / - png_pass_inc[png_ptr->pass]; - - if (!(png_ptr->transformations & PNG_INTERLACE)) - { - png_ptr->num_rows = (png_ptr->height + - png_pass_yinc[png_ptr->pass] - 1 - - png_pass_ystart[png_ptr->pass]) / - png_pass_yinc[png_ptr->pass]; - if (!(png_ptr->num_rows)) - continue; - } - else /* if (png_ptr->transformations & PNG_INTERLACE) */ - break; - } while (png_ptr->iwidth == 0); - - if (png_ptr->pass < 7) - return; - } -#endif /* PNG_READ_INTERLACING_SUPPORTED */ - - if (!(png_ptr->flags & PNG_FLAG_ZLIB_FINISHED)) - { - PNG_IDAT; - char extra; - int ret; - - png_ptr->zstream.next_out = (Byte *)&extra; - png_ptr->zstream.avail_out = (uInt)1; - for (;;) - { - if (!(png_ptr->zstream.avail_in)) - { - while (!png_ptr->idat_size) - { - png_byte chunk_length[4]; - - png_crc_finish(png_ptr, 0); - - png_read_data(png_ptr, chunk_length, 4); - png_ptr->idat_size = png_get_uint_31(png_ptr, chunk_length); - png_reset_crc(png_ptr); - png_crc_read(png_ptr, png_ptr->chunk_name, 4); - if (png_memcmp(png_ptr->chunk_name, png_IDAT, 4)) - png_error(png_ptr, "Not enough image data"); - - } - png_ptr->zstream.avail_in = (uInt)png_ptr->zbuf_size; - png_ptr->zstream.next_in = png_ptr->zbuf; - if (png_ptr->zbuf_size > png_ptr->idat_size) - png_ptr->zstream.avail_in = (uInt)png_ptr->idat_size; - png_crc_read(png_ptr, png_ptr->zbuf, png_ptr->zstream.avail_in); - png_ptr->idat_size -= png_ptr->zstream.avail_in; - } - ret = inflate(&png_ptr->zstream, Z_PARTIAL_FLUSH); - if (ret == Z_STREAM_END) - { - if (!(png_ptr->zstream.avail_out) || png_ptr->zstream.avail_in || - png_ptr->idat_size) - png_warning(png_ptr, "Extra compressed data"); - png_ptr->mode |= PNG_AFTER_IDAT; - png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED; - break; - } - if (ret != Z_OK) - png_error(png_ptr, png_ptr->zstream.msg ? png_ptr->zstream.msg : - "Decompression Error"); - - if (!(png_ptr->zstream.avail_out)) - { - png_warning(png_ptr, "Extra compressed data"); - png_ptr->mode |= PNG_AFTER_IDAT; - png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED; - break; - } - - } - png_ptr->zstream.avail_out = 0; - } - - if (png_ptr->idat_size || png_ptr->zstream.avail_in) - png_warning(png_ptr, "Extra compression data"); - - inflateReset(&png_ptr->zstream); - - png_ptr->mode |= PNG_AFTER_IDAT; -} -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ - -void /* PRIVATE */ -png_read_start_row(png_structp png_ptr) -{ -#ifdef PNG_READ_INTERLACING_SUPPORTED - /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ - - /* Start of interlace block */ - PNG_CONST int png_pass_start[7] = {0, 4, 0, 2, 0, 1, 0}; - - /* Offset to next interlace block */ - PNG_CONST int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1}; - - /* Start of interlace block in the y direction */ - PNG_CONST int png_pass_ystart[7] = {0, 0, 4, 0, 2, 0, 1}; - - /* Offset to next interlace block in the y direction */ - PNG_CONST int png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2}; -#endif - - int max_pixel_depth; - png_size_t row_bytes; - - png_debug(1, "in png_read_start_row"); - png_ptr->zstream.avail_in = 0; - png_init_read_transformations(png_ptr); -#ifdef PNG_READ_INTERLACING_SUPPORTED - if (png_ptr->interlaced) - { - if (!(png_ptr->transformations & PNG_INTERLACE)) - png_ptr->num_rows = (png_ptr->height + png_pass_yinc[0] - 1 - - png_pass_ystart[0]) / png_pass_yinc[0]; - else - png_ptr->num_rows = png_ptr->height; - - png_ptr->iwidth = (png_ptr->width + - png_pass_inc[png_ptr->pass] - 1 - - png_pass_start[png_ptr->pass]) / - png_pass_inc[png_ptr->pass]; - } - else -#endif /* PNG_READ_INTERLACING_SUPPORTED */ - { - png_ptr->num_rows = png_ptr->height; - png_ptr->iwidth = png_ptr->width; - } - max_pixel_depth = png_ptr->pixel_depth; - -#ifdef PNG_READ_PACK_SUPPORTED - if ((png_ptr->transformations & PNG_PACK) && png_ptr->bit_depth < 8) - max_pixel_depth = 8; -#endif - -#ifdef PNG_READ_EXPAND_SUPPORTED - if (png_ptr->transformations & PNG_EXPAND) - { - if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - { - if (png_ptr->num_trans) - max_pixel_depth = 32; - else - max_pixel_depth = 24; - } - else if (png_ptr->color_type == PNG_COLOR_TYPE_GRAY) - { - if (max_pixel_depth < 8) - max_pixel_depth = 8; - if (png_ptr->num_trans) - max_pixel_depth *= 2; - } - else if (png_ptr->color_type == PNG_COLOR_TYPE_RGB) - { - if (png_ptr->num_trans) - { - max_pixel_depth *= 4; - max_pixel_depth /= 3; - } - } - } -#endif - -#ifdef PNG_READ_FILLER_SUPPORTED - if (png_ptr->transformations & (PNG_FILLER)) - { - if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - max_pixel_depth = 32; - else if (png_ptr->color_type == PNG_COLOR_TYPE_GRAY) - { - if (max_pixel_depth <= 8) - max_pixel_depth = 16; - else - max_pixel_depth = 32; - } - else if (png_ptr->color_type == PNG_COLOR_TYPE_RGB) - { - if (max_pixel_depth <= 32) - max_pixel_depth = 32; - else - max_pixel_depth = 64; - } - } -#endif - -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED - if (png_ptr->transformations & PNG_GRAY_TO_RGB) - { - if ( -#ifdef PNG_READ_EXPAND_SUPPORTED - (png_ptr->num_trans && (png_ptr->transformations & PNG_EXPAND)) || -#endif -#ifdef PNG_READ_FILLER_SUPPORTED - (png_ptr->transformations & (PNG_FILLER)) || -#endif - png_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) - { - if (max_pixel_depth <= 16) - max_pixel_depth = 32; - else - max_pixel_depth = 64; - } - else - { - if (max_pixel_depth <= 8) - { - if (png_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - max_pixel_depth = 32; - else - max_pixel_depth = 24; - } - else if (png_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - max_pixel_depth = 64; - else - max_pixel_depth = 48; - } - } -#endif - -#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) && \ -defined(PNG_USER_TRANSFORM_PTR_SUPPORTED) - if (png_ptr->transformations & PNG_USER_TRANSFORM) - { - int user_pixel_depth = png_ptr->user_transform_depth* - png_ptr->user_transform_channels; - if (user_pixel_depth > max_pixel_depth) - max_pixel_depth=user_pixel_depth; - } -#endif - - /* Align the width on the next larger 8 pixels. Mainly used - * for interlacing - */ - row_bytes = ((png_ptr->width + 7) & ~((png_uint_32)7)); - /* Calculate the maximum bytes needed, adding a byte and a pixel - * for safety's sake - */ - row_bytes = PNG_ROWBYTES(max_pixel_depth, row_bytes) + - 1 + ((max_pixel_depth + 7) >> 3); -#ifdef PNG_MAX_MALLOC_64K - if (row_bytes > (png_uint_32)65536L) - png_error(png_ptr, "This image requires a row greater than 64KB"); -#endif - - if (row_bytes + 48 > png_ptr->old_big_row_buf_size) - { - png_free(png_ptr, png_ptr->big_row_buf); - if (png_ptr->interlaced) - png_ptr->big_row_buf = (png_bytep)png_calloc(png_ptr, - row_bytes + 48); - else - png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, - row_bytes + 48); - png_ptr->old_big_row_buf_size = row_bytes + 48; - -#ifdef PNG_ALIGNED_MEMORY_SUPPORTED - /* Use 16-byte aligned memory for row_buf with at least 16 bytes - * of padding before and after row_buf. - */ - png_ptr->row_buf = png_ptr->big_row_buf + 32 - - (((png_alloc_size_t)&(png_ptr->big_row_buf[0]) + 15) % 16); - png_ptr->old_big_row_buf_size = row_bytes + 48; -#else - /* Use 32 bytes of padding before and 16 bytes after row_buf. */ - png_ptr->row_buf = png_ptr->big_row_buf + 32; -#endif - png_ptr->old_big_row_buf_size = row_bytes + 48; - } - -#ifdef PNG_MAX_MALLOC_64K - if ((png_uint_32)png_ptr->rowbytes + 1 > (png_uint_32)65536L) - png_error(png_ptr, "This image requires a row greater than 64KB"); -#endif - if ((png_uint_32)png_ptr->rowbytes > (png_uint_32)(PNG_SIZE_MAX - 1)) - png_error(png_ptr, "Row has too many bytes to allocate in memory"); - - if (png_ptr->rowbytes + 1 > png_ptr->old_prev_row_size) - { - png_free(png_ptr, png_ptr->prev_row); - png_ptr->prev_row = (png_bytep)png_malloc(png_ptr, (png_uint_32)( - png_ptr->rowbytes + 1)); - png_ptr->old_prev_row_size = png_ptr->rowbytes + 1; - } - - png_memset(png_ptr->prev_row, 0, png_ptr->rowbytes + 1); - - png_debug1(3, "width = %lu,", png_ptr->width); - png_debug1(3, "height = %lu,", png_ptr->height); - png_debug1(3, "iwidth = %lu,", png_ptr->iwidth); - png_debug1(3, "num_rows = %lu,", png_ptr->num_rows); - png_debug1(3, "rowbytes = %lu,", png_ptr->rowbytes); - png_debug1(3, "irowbytes = %lu", - PNG_ROWBYTES(png_ptr->pixel_depth, png_ptr->iwidth) + 1); - - png_ptr->flags |= PNG_FLAG_ROW_INIT; -} -#endif /* PNG_READ_SUPPORTED */ diff --git a/Sources/libpng/png/set.c b/Sources/libpng/png/set.c deleted file mode 100644 index dc467014..00000000 --- a/Sources/libpng/png/set.c +++ /dev/null @@ -1,1167 +0,0 @@ - -/* pngset.c - storage of image information into info struct - * - * Last changed in libpng 1.4.1 [February 25, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * The functions here are used during reads to store data from the file - * into the info struct, and during writes to store application data - * into the info struct for writing into the file. This abstracts the - * info struct and allows us to change the structure in the future. - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) -#include "png/priv.h" - -#ifdef PNG_bKGD_SUPPORTED -void PNGAPI -png_set_bKGD(png_structp png_ptr, png_infop info_ptr, png_color_16p background) -{ - png_debug1(1, "in %s storage function", "bKGD"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - png_memcpy(&(info_ptr->background), background, png_sizeof(png_color_16)); - info_ptr->valid |= PNG_INFO_bKGD; -} -#endif - -#ifdef PNG_cHRM_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -void PNGAPI -png_set_cHRM(png_structp png_ptr, png_infop info_ptr, - double white_x, double white_y, double red_x, double red_y, - double green_x, double green_y, double blue_x, double blue_y) -{ - png_debug1(1, "in %s storage function", "cHRM"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - info_ptr->x_white = (float)white_x; - info_ptr->y_white = (float)white_y; - info_ptr->x_red = (float)red_x; - info_ptr->y_red = (float)red_y; - info_ptr->x_green = (float)green_x; - info_ptr->y_green = (float)green_y; - info_ptr->x_blue = (float)blue_x; - info_ptr->y_blue = (float)blue_y; -#ifdef PNG_FIXED_POINT_SUPPORTED - info_ptr->int_x_white = (png_fixed_point)(white_x*100000.+0.5); - info_ptr->int_y_white = (png_fixed_point)(white_y*100000.+0.5); - info_ptr->int_x_red = (png_fixed_point)( red_x*100000.+0.5); - info_ptr->int_y_red = (png_fixed_point)( red_y*100000.+0.5); - info_ptr->int_x_green = (png_fixed_point)(green_x*100000.+0.5); - info_ptr->int_y_green = (png_fixed_point)(green_y*100000.+0.5); - info_ptr->int_x_blue = (png_fixed_point)( blue_x*100000.+0.5); - info_ptr->int_y_blue = (png_fixed_point)( blue_y*100000.+0.5); -#endif - info_ptr->valid |= PNG_INFO_cHRM; -} -#endif /* PNG_FLOATING_POINT_SUPPORTED */ - -#ifdef PNG_FIXED_POINT_SUPPORTED -void PNGAPI -png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr, - png_fixed_point white_x, png_fixed_point white_y, png_fixed_point red_x, - png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y, - png_fixed_point blue_x, png_fixed_point blue_y) -{ - png_debug1(1, "in %s storage function", "cHRM fixed"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - -#ifdef PNG_CHECK_cHRM_SUPPORTED - if (png_check_cHRM_fixed(png_ptr, - white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y)) -#endif - { - info_ptr->int_x_white = white_x; - info_ptr->int_y_white = white_y; - info_ptr->int_x_red = red_x; - info_ptr->int_y_red = red_y; - info_ptr->int_x_green = green_x; - info_ptr->int_y_green = green_y; - info_ptr->int_x_blue = blue_x; - info_ptr->int_y_blue = blue_y; -#ifdef PNG_FLOATING_POINT_SUPPORTED - info_ptr->x_white = (float)(white_x/100000.); - info_ptr->y_white = (float)(white_y/100000.); - info_ptr->x_red = (float)( red_x/100000.); - info_ptr->y_red = (float)( red_y/100000.); - info_ptr->x_green = (float)(green_x/100000.); - info_ptr->y_green = (float)(green_y/100000.); - info_ptr->x_blue = (float)( blue_x/100000.); - info_ptr->y_blue = (float)( blue_y/100000.); -#endif - info_ptr->valid |= PNG_INFO_cHRM; - } -} -#endif /* PNG_FIXED_POINT_SUPPORTED */ -#endif /* PNG_cHRM_SUPPORTED */ - -#ifdef PNG_gAMA_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED -void PNGAPI -png_set_gAMA(png_structp png_ptr, png_infop info_ptr, double file_gamma) -{ - double png_gamma; - - png_debug1(1, "in %s storage function", "gAMA"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - /* Check for overflow */ - if (file_gamma > 21474.83) - { - png_warning(png_ptr, "Limiting gamma to 21474.83"); - png_gamma=21474.83; - } - else - png_gamma = file_gamma; - info_ptr->gamma = (float)png_gamma; -#ifdef PNG_FIXED_POINT_SUPPORTED - info_ptr->int_gamma = (int)(png_gamma*100000.+.5); -#endif - info_ptr->valid |= PNG_INFO_gAMA; - if (png_gamma == 0.0) - png_warning(png_ptr, "Setting gamma=0"); -} -#endif -void PNGAPI -png_set_gAMA_fixed(png_structp png_ptr, png_infop info_ptr, png_fixed_point - int_gamma) -{ - png_fixed_point png_gamma; - - png_debug1(1, "in %s storage function", "gAMA"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - if (int_gamma > (png_fixed_point)PNG_UINT_31_MAX) - { - png_warning(png_ptr, "Limiting gamma to 21474.83"); - png_gamma=PNG_UINT_31_MAX; - } - else - { - if (int_gamma < 0) - { - png_warning(png_ptr, "Setting negative gamma to zero"); - png_gamma = 0; - } - else - png_gamma = int_gamma; - } -#ifdef PNG_FLOATING_POINT_SUPPORTED - info_ptr->gamma = (float)(png_gamma/100000.); -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED - info_ptr->int_gamma = png_gamma; -#endif - info_ptr->valid |= PNG_INFO_gAMA; - if (png_gamma == 0) - png_warning(png_ptr, "Setting gamma=0"); -} -#endif - -#ifdef PNG_hIST_SUPPORTED -void PNGAPI -png_set_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p hist) -{ - int i; - - png_debug1(1, "in %s storage function", "hIST"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - if (info_ptr->num_palette == 0 || info_ptr->num_palette - > PNG_MAX_PALETTE_LENGTH) - { - png_warning(png_ptr, - "Invalid palette size, hIST allocation skipped"); - return; - } - - png_free_data(png_ptr, info_ptr, PNG_FREE_HIST, 0); - /* Changed from info->num_palette to PNG_MAX_PALETTE_LENGTH in - * version 1.2.1 - */ - png_ptr->hist = (png_uint_16p)png_malloc_warn(png_ptr, - PNG_MAX_PALETTE_LENGTH * png_sizeof(png_uint_16)); - if (png_ptr->hist == NULL) - { - png_warning(png_ptr, "Insufficient memory for hIST chunk data"); - return; - } - - for (i = 0; i < info_ptr->num_palette; i++) - png_ptr->hist[i] = hist[i]; - info_ptr->hist = png_ptr->hist; - info_ptr->valid |= PNG_INFO_hIST; - - info_ptr->free_me |= PNG_FREE_HIST; -} -#endif - -void PNGAPI -png_set_IHDR(png_structp png_ptr, png_infop info_ptr, - png_uint_32 width, png_uint_32 height, int bit_depth, - int color_type, int interlace_type, int compression_type, - int filter_type) -{ - png_debug1(1, "in %s storage function", "IHDR"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - info_ptr->width = width; - info_ptr->height = height; - info_ptr->bit_depth = (png_byte)bit_depth; - info_ptr->color_type = (png_byte)color_type; - info_ptr->compression_type = (png_byte)compression_type; - info_ptr->filter_type = (png_byte)filter_type; - info_ptr->interlace_type = (png_byte)interlace_type; - - png_check_IHDR (png_ptr, info_ptr->width, info_ptr->height, - info_ptr->bit_depth, info_ptr->color_type, info_ptr->interlace_type, - info_ptr->compression_type, info_ptr->filter_type); - - if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - info_ptr->channels = 1; - else if (info_ptr->color_type & PNG_COLOR_MASK_COLOR) - info_ptr->channels = 3; - else - info_ptr->channels = 1; - if (info_ptr->color_type & PNG_COLOR_MASK_ALPHA) - info_ptr->channels++; - info_ptr->pixel_depth = (png_byte)(info_ptr->channels * info_ptr->bit_depth); - - /* Check for potential overflow */ - if (width > (PNG_UINT_32_MAX - >> 3) /* 8-byte RGBA pixels */ - - 64 /* bigrowbuf hack */ - - 1 /* filter byte */ - - 7*8 /* rounding of width to multiple of 8 pixels */ - - 8) /* extra max_pixel_depth pad */ - info_ptr->rowbytes = 0; - else - info_ptr->rowbytes = PNG_ROWBYTES(info_ptr->pixel_depth, width); -} - -#ifdef PNG_oFFs_SUPPORTED -void PNGAPI -png_set_oFFs(png_structp png_ptr, png_infop info_ptr, - png_int_32 offset_x, png_int_32 offset_y, int unit_type) -{ - png_debug1(1, "in %s storage function", "oFFs"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - info_ptr->x_offset = offset_x; - info_ptr->y_offset = offset_y; - info_ptr->offset_unit_type = (png_byte)unit_type; - info_ptr->valid |= PNG_INFO_oFFs; -} -#endif - -#ifdef PNG_pCAL_SUPPORTED -void PNGAPI -png_set_pCAL(png_structp png_ptr, png_infop info_ptr, - png_charp purpose, png_int_32 X0, png_int_32 X1, int type, int nparams, - png_charp units, png_charpp params) -{ - png_size_t length; - int i; - - png_debug1(1, "in %s storage function", "pCAL"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - length = png_strlen(purpose) + 1; - png_debug1(3, "allocating purpose for info (%lu bytes)", - (unsigned long)length); - info_ptr->pcal_purpose = (png_charp)png_malloc_warn(png_ptr, length); - if (info_ptr->pcal_purpose == NULL) - { - png_warning(png_ptr, "Insufficient memory for pCAL purpose"); - return; - } - png_memcpy(info_ptr->pcal_purpose, purpose, length); - - png_debug(3, "storing X0, X1, type, and nparams in info"); - info_ptr->pcal_X0 = X0; - info_ptr->pcal_X1 = X1; - info_ptr->pcal_type = (png_byte)type; - info_ptr->pcal_nparams = (png_byte)nparams; - - length = png_strlen(units) + 1; - png_debug1(3, "allocating units for info (%lu bytes)", - (unsigned long)length); - info_ptr->pcal_units = (png_charp)png_malloc_warn(png_ptr, length); - if (info_ptr->pcal_units == NULL) - { - png_warning(png_ptr, "Insufficient memory for pCAL units"); - return; - } - png_memcpy(info_ptr->pcal_units, units, length); - - info_ptr->pcal_params = (png_charpp)png_malloc_warn(png_ptr, - (png_size_t)((nparams + 1) * png_sizeof(png_charp))); - if (info_ptr->pcal_params == NULL) - { - png_warning(png_ptr, "Insufficient memory for pCAL params"); - return; - } - - png_memset(info_ptr->pcal_params, 0, (nparams + 1) * png_sizeof(png_charp)); - - for (i = 0; i < nparams; i++) - { - length = png_strlen(params[i]) + 1; - png_debug2(3, "allocating parameter %d for info (%lu bytes)", i, - (unsigned long)length); - info_ptr->pcal_params[i] = (png_charp)png_malloc_warn(png_ptr, length); - if (info_ptr->pcal_params[i] == NULL) - { - png_warning(png_ptr, "Insufficient memory for pCAL parameter"); - return; - } - png_memcpy(info_ptr->pcal_params[i], params[i], length); - } - - info_ptr->valid |= PNG_INFO_pCAL; - info_ptr->free_me |= PNG_FREE_PCAL; -} -#endif - -#if defined(PNG_READ_sCAL_SUPPORTED) || defined(PNG_WRITE_sCAL_SUPPORTED) -#ifdef PNG_FLOATING_POINT_SUPPORTED -void PNGAPI -png_set_sCAL(png_structp png_ptr, png_infop info_ptr, - int unit, double width, double height) -{ - png_debug1(1, "in %s storage function", "sCAL"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - info_ptr->scal_unit = (png_byte)unit; - info_ptr->scal_pixel_width = width; - info_ptr->scal_pixel_height = height; - - info_ptr->valid |= PNG_INFO_sCAL; -} -#else -#ifdef PNG_FIXED_POINT_SUPPORTED -void PNGAPI -png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr, - int unit, png_charp swidth, png_charp sheight) -{ - png_size_t length; - - png_debug1(1, "in %s storage function", "sCAL"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - info_ptr->scal_unit = (png_byte)unit; - - length = png_strlen(swidth) + 1; - png_debug1(3, "allocating unit for info (%u bytes)", - (unsigned int)length); - info_ptr->scal_s_width = (png_charp)png_malloc_warn(png_ptr, length); - if (info_ptr->scal_s_width == NULL) - { - png_warning(png_ptr, - "Memory allocation failed while processing sCAL"); - return; - } - png_memcpy(info_ptr->scal_s_width, swidth, length); - - length = png_strlen(sheight) + 1; - png_debug1(3, "allocating unit for info (%u bytes)", - (unsigned int)length); - info_ptr->scal_s_height = (png_charp)png_malloc_warn(png_ptr, length); - if (info_ptr->scal_s_height == NULL) - { - png_free (png_ptr, info_ptr->scal_s_width); - info_ptr->scal_s_width = NULL; - png_warning(png_ptr, - "Memory allocation failed while processing sCAL"); - return; - } - png_memcpy(info_ptr->scal_s_height, sheight, length); - info_ptr->valid |= PNG_INFO_sCAL; - info_ptr->free_me |= PNG_FREE_SCAL; -} -#endif -#endif -#endif - -#ifdef PNG_pHYs_SUPPORTED -void PNGAPI -png_set_pHYs(png_structp png_ptr, png_infop info_ptr, - png_uint_32 res_x, png_uint_32 res_y, int unit_type) -{ - png_debug1(1, "in %s storage function", "pHYs"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - info_ptr->x_pixels_per_unit = res_x; - info_ptr->y_pixels_per_unit = res_y; - info_ptr->phys_unit_type = (png_byte)unit_type; - info_ptr->valid |= PNG_INFO_pHYs; -} -#endif - -void PNGAPI -png_set_PLTE(png_structp png_ptr, png_infop info_ptr, - png_colorp palette, int num_palette) -{ - - png_debug1(1, "in %s storage function", "PLTE"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - if (num_palette < 0 || num_palette > PNG_MAX_PALETTE_LENGTH) - { - if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - png_error(png_ptr, "Invalid palette length"); - else - { - png_warning(png_ptr, "Invalid palette length"); - return; - } - } - - /* It may not actually be necessary to set png_ptr->palette here; - * we do it for backward compatibility with the way the png_handle_tRNS - * function used to do the allocation. - */ - png_free_data(png_ptr, info_ptr, PNG_FREE_PLTE, 0); - - /* Changed in libpng-1.2.1 to allocate PNG_MAX_PALETTE_LENGTH instead - * of num_palette entries, in case of an invalid PNG file that has - * too-large sample values. - */ - png_ptr->palette = (png_colorp)png_calloc(png_ptr, - PNG_MAX_PALETTE_LENGTH * png_sizeof(png_color)); - png_memcpy(png_ptr->palette, palette, num_palette * png_sizeof(png_color)); - info_ptr->palette = png_ptr->palette; - info_ptr->num_palette = png_ptr->num_palette = (png_uint_16)num_palette; - - info_ptr->free_me |= PNG_FREE_PLTE; - - info_ptr->valid |= PNG_INFO_PLTE; -} - -#ifdef PNG_sBIT_SUPPORTED -void PNGAPI -png_set_sBIT(png_structp png_ptr, png_infop info_ptr, - png_color_8p sig_bit) -{ - png_debug1(1, "in %s storage function", "sBIT"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - png_memcpy(&(info_ptr->sig_bit), sig_bit, png_sizeof(png_color_8)); - info_ptr->valid |= PNG_INFO_sBIT; -} -#endif - -#ifdef PNG_sRGB_SUPPORTED -void PNGAPI -png_set_sRGB(png_structp png_ptr, png_infop info_ptr, int intent) -{ - png_debug1(1, "in %s storage function", "sRGB"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - info_ptr->srgb_intent = (png_byte)intent; - info_ptr->valid |= PNG_INFO_sRGB; -} - -void PNGAPI -png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr, - int intent) -{ -#ifdef PNG_gAMA_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED - float file_gamma; -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED - png_fixed_point int_file_gamma; -#endif -#endif -#ifdef PNG_cHRM_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED - float white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y; -#endif - png_fixed_point int_white_x, int_white_y, int_red_x, int_red_y, int_green_x, - int_green_y, int_blue_x, int_blue_y; -#endif - png_debug1(1, "in %s storage function", "sRGB_gAMA_and_cHRM"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - png_set_sRGB(png_ptr, info_ptr, intent); - -#ifdef PNG_gAMA_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED - file_gamma = (float).45455; - png_set_gAMA(png_ptr, info_ptr, file_gamma); -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED - int_file_gamma = 45455L; - png_set_gAMA_fixed(png_ptr, info_ptr, int_file_gamma); -#endif -#endif - -#ifdef PNG_cHRM_SUPPORTED - int_white_x = 31270L; - int_white_y = 32900L; - int_red_x = 64000L; - int_red_y = 33000L; - int_green_x = 30000L; - int_green_y = 60000L; - int_blue_x = 15000L; - int_blue_y = 6000L; - -#ifdef PNG_FLOATING_POINT_SUPPORTED - white_x = (float).3127; - white_y = (float).3290; - red_x = (float).64; - red_y = (float).33; - green_x = (float).30; - green_y = (float).60; - blue_x = (float).15; - blue_y = (float).06; -#endif - -#ifdef PNG_FIXED_POINT_SUPPORTED - png_set_cHRM_fixed(png_ptr, info_ptr, - int_white_x, int_white_y, int_red_x, int_red_y, int_green_x, - int_green_y, int_blue_x, int_blue_y); -#endif -#ifdef PNG_FLOATING_POINT_SUPPORTED - png_set_cHRM(png_ptr, info_ptr, - white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y); -#endif -#endif /* cHRM */ -} -#endif /* sRGB */ - - -#ifdef PNG_iCCP_SUPPORTED -void PNGAPI -png_set_iCCP(png_structp png_ptr, png_infop info_ptr, - png_charp name, int compression_type, - png_charp profile, png_uint_32 proflen) -{ - png_charp new_iccp_name; - png_charp new_iccp_profile; - png_uint_32 length; - - png_debug1(1, "in %s storage function", "iCCP"); - - if (png_ptr == NULL || info_ptr == NULL || name == NULL || profile == NULL) - return; - - length = png_strlen(name)+1; - new_iccp_name = (png_charp)png_malloc_warn(png_ptr, length); - if (new_iccp_name == NULL) - { - png_warning(png_ptr, "Insufficient memory to process iCCP chunk"); - return; - } - png_memcpy(new_iccp_name, name, length); - new_iccp_profile = (png_charp)png_malloc_warn(png_ptr, proflen); - if (new_iccp_profile == NULL) - { - png_free (png_ptr, new_iccp_name); - png_warning(png_ptr, - "Insufficient memory to process iCCP profile"); - return; - } - png_memcpy(new_iccp_profile, profile, (png_size_t)proflen); - - png_free_data(png_ptr, info_ptr, PNG_FREE_ICCP, 0); - - info_ptr->iccp_proflen = proflen; - info_ptr->iccp_name = new_iccp_name; - info_ptr->iccp_profile = new_iccp_profile; - /* Compression is always zero but is here so the API and info structure - * does not have to change if we introduce multiple compression types - */ - info_ptr->iccp_compression = (png_byte)compression_type; - info_ptr->free_me |= PNG_FREE_ICCP; - info_ptr->valid |= PNG_INFO_iCCP; -} -#endif - -#ifdef PNG_TEXT_SUPPORTED -void PNGAPI -png_set_text(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr, - int num_text) -{ - int ret; - ret = png_set_text_2(png_ptr, info_ptr, text_ptr, num_text); - if (ret) - png_error(png_ptr, "Insufficient memory to store text"); -} - -int /* PRIVATE */ -png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr, - int num_text) -{ - int i; - - png_debug1(1, "in %s storage function", ((png_ptr == NULL || - png_ptr->chunk_name[0] == '\0') ? - "text" : (png_const_charp)png_ptr->chunk_name)); - - if (png_ptr == NULL || info_ptr == NULL || num_text == 0) - return(0); - - /* Make sure we have enough space in the "text" array in info_struct - * to hold all of the incoming text_ptr objects. - */ - if (info_ptr->num_text + num_text > info_ptr->max_text) - { - if (info_ptr->text != NULL) - { - png_textp old_text; - int old_max; - - old_max = info_ptr->max_text; - info_ptr->max_text = info_ptr->num_text + num_text + 8; - old_text = info_ptr->text; - info_ptr->text = (png_textp)png_malloc_warn(png_ptr, - (png_size_t)(info_ptr->max_text * png_sizeof(png_text))); - if (info_ptr->text == NULL) - { - png_free(png_ptr, old_text); - return(1); - } - png_memcpy(info_ptr->text, old_text, (png_size_t)(old_max * - png_sizeof(png_text))); - png_free(png_ptr, old_text); - } - else - { - info_ptr->max_text = num_text + 8; - info_ptr->num_text = 0; - info_ptr->text = (png_textp)png_malloc_warn(png_ptr, - (png_size_t)(info_ptr->max_text * png_sizeof(png_text))); - if (info_ptr->text == NULL) - return(1); - info_ptr->free_me |= PNG_FREE_TEXT; - } - png_debug1(3, "allocated %d entries for info_ptr->text", - info_ptr->max_text); - } - for (i = 0; i < num_text; i++) - { - png_size_t text_length, key_len; - png_size_t lang_len, lang_key_len; - png_textp textp = &(info_ptr->text[info_ptr->num_text]); - - if (text_ptr[i].key == NULL) - continue; - - key_len = png_strlen(text_ptr[i].key); - - if (text_ptr[i].compression <= 0) - { - lang_len = 0; - lang_key_len = 0; - } - - else -#ifdef PNG_iTXt_SUPPORTED - { - /* Set iTXt data */ - - if (text_ptr[i].lang != NULL) - lang_len = png_strlen(text_ptr[i].lang); - else - lang_len = 0; - if (text_ptr[i].lang_key != NULL) - lang_key_len = png_strlen(text_ptr[i].lang_key); - else - lang_key_len = 0; - } -#else /* PNG_iTXt_SUPPORTED */ - { - png_warning(png_ptr, "iTXt chunk not supported"); - continue; - } -#endif - - if (text_ptr[i].text == NULL || text_ptr[i].text[0] == '\0') - { - text_length = 0; -#ifdef PNG_iTXt_SUPPORTED - if (text_ptr[i].compression > 0) - textp->compression = PNG_ITXT_COMPRESSION_NONE; - else -#endif - textp->compression = PNG_TEXT_COMPRESSION_NONE; - } - - else - { - text_length = png_strlen(text_ptr[i].text); - textp->compression = text_ptr[i].compression; - } - - textp->key = (png_charp)png_malloc_warn(png_ptr, - (png_size_t) - (key_len + text_length + lang_len + lang_key_len + 4)); - if (textp->key == NULL) - return(1); - png_debug2(2, "Allocated %lu bytes at %x in png_set_text", - (unsigned long)(png_uint_32) - (key_len + lang_len + lang_key_len + text_length + 4), - (int)textp->key); - - png_memcpy(textp->key, text_ptr[i].key,(png_size_t)(key_len)); - *(textp->key + key_len) = '\0'; -#ifdef PNG_iTXt_SUPPORTED - if (text_ptr[i].compression > 0) - { - textp->lang = textp->key + key_len + 1; - png_memcpy(textp->lang, text_ptr[i].lang, lang_len); - *(textp->lang + lang_len) = '\0'; - textp->lang_key = textp->lang + lang_len + 1; - png_memcpy(textp->lang_key, text_ptr[i].lang_key, lang_key_len); - *(textp->lang_key + lang_key_len) = '\0'; - textp->text = textp->lang_key + lang_key_len + 1; - } - else -#endif - { -#ifdef PNG_iTXt_SUPPORTED - textp->lang=NULL; - textp->lang_key=NULL; -#endif - textp->text = textp->key + key_len + 1; - } - if (text_length) - png_memcpy(textp->text, text_ptr[i].text, - (png_size_t)(text_length)); - *(textp->text + text_length) = '\0'; - -#ifdef PNG_iTXt_SUPPORTED - if (textp->compression > 0) - { - textp->text_length = 0; - textp->itxt_length = text_length; - } - else -#endif - - { - textp->text_length = text_length; -#ifdef PNG_iTXt_SUPPORTED - textp->itxt_length = 0; -#endif - } - info_ptr->num_text++; - png_debug1(3, "transferred text chunk %d", info_ptr->num_text); - } - return(0); -} -#endif - -#ifdef PNG_tIME_SUPPORTED -void PNGAPI -png_set_tIME(png_structp png_ptr, png_infop info_ptr, png_timep mod_time) -{ - png_debug1(1, "in %s storage function", "tIME"); - - if (png_ptr == NULL || info_ptr == NULL || - (png_ptr->mode & PNG_WROTE_tIME)) - return; - - png_memcpy(&(info_ptr->mod_time), mod_time, png_sizeof(png_time)); - info_ptr->valid |= PNG_INFO_tIME; -} -#endif - -#ifdef PNG_tRNS_SUPPORTED -void PNGAPI -png_set_tRNS(png_structp png_ptr, png_infop info_ptr, - png_bytep trans_alpha, int num_trans, png_color_16p trans_color) -{ - png_debug1(1, "in %s storage function", "tRNS"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - if (trans_alpha != NULL) - { - /* It may not actually be necessary to set png_ptr->trans_alpha here; - * we do it for backward compatibility with the way the png_handle_tRNS - * function used to do the allocation. - */ - - png_free_data(png_ptr, info_ptr, PNG_FREE_TRNS, 0); - - /* Changed from num_trans to PNG_MAX_PALETTE_LENGTH in version 1.2.1 */ - png_ptr->trans_alpha = info_ptr->trans_alpha = (png_bytep)png_malloc(png_ptr, - (png_size_t)PNG_MAX_PALETTE_LENGTH); - if (num_trans > 0 && num_trans <= PNG_MAX_PALETTE_LENGTH) - png_memcpy(info_ptr->trans_alpha, trans_alpha, (png_size_t)num_trans); - } - - if (trans_color != NULL) - { - int sample_max = (1 << info_ptr->bit_depth); - if ((info_ptr->color_type == PNG_COLOR_TYPE_GRAY && - (int)trans_color->gray > sample_max) || - (info_ptr->color_type == PNG_COLOR_TYPE_RGB && - ((int)trans_color->red > sample_max || - (int)trans_color->green > sample_max || - (int)trans_color->blue > sample_max))) - png_warning(png_ptr, - "tRNS chunk has out-of-range samples for bit_depth"); - png_memcpy(&(info_ptr->trans_color), trans_color, - png_sizeof(png_color_16)); - if (num_trans == 0) - num_trans = 1; - } - - info_ptr->num_trans = (png_uint_16)num_trans; - if (num_trans != 0) - { - info_ptr->valid |= PNG_INFO_tRNS; - info_ptr->free_me |= PNG_FREE_TRNS; - } -} -#endif - -#ifdef PNG_sPLT_SUPPORTED -void PNGAPI -png_set_sPLT(png_structp png_ptr, - png_infop info_ptr, png_sPLT_tp entries, int nentries) -/* - * entries - array of png_sPLT_t structures - * to be added to the list of palettes - * in the info structure. - * nentries - number of palette structures to be - * added. - */ -{ - png_sPLT_tp np; - int i; - - if (png_ptr == NULL || info_ptr == NULL) - return; - - np = (png_sPLT_tp)png_malloc_warn(png_ptr, - (info_ptr->splt_palettes_num + nentries) * - (png_size_t)png_sizeof(png_sPLT_t)); - if (np == NULL) - { - png_warning(png_ptr, "No memory for sPLT palettes"); - return; - } - - png_memcpy(np, info_ptr->splt_palettes, - info_ptr->splt_palettes_num * png_sizeof(png_sPLT_t)); - png_free(png_ptr, info_ptr->splt_palettes); - info_ptr->splt_palettes=NULL; - - for (i = 0; i < nentries; i++) - { - png_sPLT_tp to = np + info_ptr->splt_palettes_num + i; - png_sPLT_tp from = entries + i; - png_uint_32 length; - - length = png_strlen(from->name) + 1; - to->name = (png_charp)png_malloc_warn(png_ptr, (png_size_t)length); - if (to->name == NULL) - { - png_warning(png_ptr, - "Out of memory while processing sPLT chunk"); - continue; - } - png_memcpy(to->name, from->name, length); - to->entries = (png_sPLT_entryp)png_malloc_warn(png_ptr, - (png_size_t)(from->nentries * png_sizeof(png_sPLT_entry))); - if (to->entries == NULL) - { - png_warning(png_ptr, - "Out of memory while processing sPLT chunk"); - png_free(png_ptr, to->name); - to->name = NULL; - continue; - } - png_memcpy(to->entries, from->entries, - from->nentries * png_sizeof(png_sPLT_entry)); - to->nentries = from->nentries; - to->depth = from->depth; - } - - info_ptr->splt_palettes = np; - info_ptr->splt_palettes_num += nentries; - info_ptr->valid |= PNG_INFO_sPLT; - info_ptr->free_me |= PNG_FREE_SPLT; -} -#endif /* PNG_sPLT_SUPPORTED */ - -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED -void PNGAPI -png_set_unknown_chunks(png_structp png_ptr, - png_infop info_ptr, png_unknown_chunkp unknowns, int num_unknowns) -{ - png_unknown_chunkp np; - int i; - - if (png_ptr == NULL || info_ptr == NULL || num_unknowns == 0) - return; - - np = (png_unknown_chunkp)png_malloc_warn(png_ptr, - (png_size_t)((info_ptr->unknown_chunks_num + num_unknowns) * - png_sizeof(png_unknown_chunk))); - if (np == NULL) - { - png_warning(png_ptr, - "Out of memory while processing unknown chunk"); - return; - } - - png_memcpy(np, info_ptr->unknown_chunks, - info_ptr->unknown_chunks_num * png_sizeof(png_unknown_chunk)); - png_free(png_ptr, info_ptr->unknown_chunks); - info_ptr->unknown_chunks = NULL; - - for (i = 0; i < num_unknowns; i++) - { - png_unknown_chunkp to = np + info_ptr->unknown_chunks_num + i; - png_unknown_chunkp from = unknowns + i; - - png_memcpy((png_charp)to->name, (png_charp)from->name, - png_sizeof(from->name)); - to->name[png_sizeof(to->name)-1] = '\0'; - to->size = from->size; - /* Note our location in the read or write sequence */ - to->location = (png_byte)(png_ptr->mode & 0xff); - - if (from->size == 0) - to->data=NULL; - else - { - to->data = (png_bytep)png_malloc_warn(png_ptr, - (png_size_t)from->size); - if (to->data == NULL) - { - png_warning(png_ptr, - "Out of memory while processing unknown chunk"); - to->size = 0; - } - else - png_memcpy(to->data, from->data, from->size); - } - } - - info_ptr->unknown_chunks = np; - info_ptr->unknown_chunks_num += num_unknowns; - info_ptr->free_me |= PNG_FREE_UNKN; -} -void PNGAPI -png_set_unknown_chunk_location(png_structp png_ptr, png_infop info_ptr, - int chunk, int location) -{ - if (png_ptr != NULL && info_ptr != NULL && chunk >= 0 && chunk < - (int)info_ptr->unknown_chunks_num) - info_ptr->unknown_chunks[chunk].location = (png_byte)location; -} -#endif - - -#ifdef PNG_MNG_FEATURES_SUPPORTED -png_uint_32 PNGAPI -png_permit_mng_features (png_structp png_ptr, png_uint_32 mng_features) -{ - png_debug(1, "in png_permit_mng_features"); - - if (png_ptr == NULL) - return (png_uint_32)0; - png_ptr->mng_features_permitted = - (png_byte)(mng_features & PNG_ALL_MNG_FEATURES); - return (png_uint_32)png_ptr->mng_features_permitted; -} -#endif - -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED -void PNGAPI -png_set_keep_unknown_chunks(png_structp png_ptr, int keep, png_bytep - chunk_list, int num_chunks) -{ - png_bytep new_list, p; - int i, old_num_chunks; - if (png_ptr == NULL) - return; - if (num_chunks == 0) - { - if (keep == PNG_HANDLE_CHUNK_ALWAYS || keep == PNG_HANDLE_CHUNK_IF_SAFE) - png_ptr->flags |= PNG_FLAG_KEEP_UNKNOWN_CHUNKS; - else - png_ptr->flags &= ~PNG_FLAG_KEEP_UNKNOWN_CHUNKS; - - if (keep == PNG_HANDLE_CHUNK_ALWAYS) - png_ptr->flags |= PNG_FLAG_KEEP_UNSAFE_CHUNKS; - else - png_ptr->flags &= ~PNG_FLAG_KEEP_UNSAFE_CHUNKS; - return; - } - if (chunk_list == NULL) - return; - old_num_chunks = png_ptr->num_chunk_list; - new_list=(png_bytep)png_malloc(png_ptr, - (png_size_t) - (5*(num_chunks + old_num_chunks))); - if (png_ptr->chunk_list != NULL) - { - png_memcpy(new_list, png_ptr->chunk_list, - (png_size_t)(5*old_num_chunks)); - png_free(png_ptr, png_ptr->chunk_list); - png_ptr->chunk_list=NULL; - } - png_memcpy(new_list + 5*old_num_chunks, chunk_list, - (png_size_t)(5*num_chunks)); - for (p = new_list + 5*old_num_chunks + 4, i = 0; i<num_chunks; i++, p += 5) - *p=(png_byte)keep; - png_ptr->num_chunk_list = old_num_chunks + num_chunks; - png_ptr->chunk_list = new_list; - png_ptr->free_me |= PNG_FREE_LIST; -} -#endif - -#ifdef PNG_READ_USER_CHUNKS_SUPPORTED -void PNGAPI -png_set_read_user_chunk_fn(png_structp png_ptr, png_voidp user_chunk_ptr, - png_user_chunk_ptr read_user_chunk_fn) -{ - png_debug(1, "in png_set_read_user_chunk_fn"); - - if (png_ptr == NULL) - return; - - png_ptr->read_user_chunk_fn = read_user_chunk_fn; - png_ptr->user_chunk_ptr = user_chunk_ptr; -} -#endif - -#ifdef PNG_INFO_IMAGE_SUPPORTED -void PNGAPI -png_set_rows(png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers) -{ - png_debug1(1, "in %s storage function", "rows"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - if (info_ptr->row_pointers && (info_ptr->row_pointers != row_pointers)) - png_free_data(png_ptr, info_ptr, PNG_FREE_ROWS, 0); - info_ptr->row_pointers = row_pointers; - if (row_pointers) - info_ptr->valid |= PNG_INFO_IDAT; -} -#endif - -void PNGAPI -png_set_compression_buffer_size(png_structp png_ptr, - png_size_t size) -{ - if (png_ptr == NULL) - return; - png_free(png_ptr, png_ptr->zbuf); - png_ptr->zbuf_size = size; - png_ptr->zbuf = (png_bytep)png_malloc(png_ptr, size); - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; -} - -void PNGAPI -png_set_invalid(png_structp png_ptr, png_infop info_ptr, int mask) -{ - if (png_ptr && info_ptr) - info_ptr->valid &= ~mask; -} - - - -#ifdef PNG_SET_USER_LIMITS_SUPPORTED -/* This function was added to libpng 1.2.6 */ -void PNGAPI -png_set_user_limits (png_structp png_ptr, png_uint_32 user_width_max, - png_uint_32 user_height_max) -{ - /* Images with dimensions larger than these limits will be - * rejected by png_set_IHDR(). To accept any PNG datastream - * regardless of dimensions, set both limits to 0x7ffffffL. - */ - if (png_ptr == NULL) - return; - png_ptr->user_width_max = user_width_max; - png_ptr->user_height_max = user_height_max; -} - -/* This function was added to libpng 1.4.0 */ -void PNGAPI -png_set_chunk_cache_max (png_structp png_ptr, - png_uint_32 user_chunk_cache_max) -{ - if (png_ptr) - png_ptr->user_chunk_cache_max = user_chunk_cache_max; -} - -/* This function was added to libpng 1.4.1 */ -void PNGAPI -png_set_chunk_malloc_max (png_structp png_ptr, - png_alloc_size_t user_chunk_malloc_max) -{ - if (png_ptr) - png_ptr->user_chunk_malloc_max = - (png_size_t)user_chunk_malloc_max; -} -#endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */ - - -#ifdef PNG_BENIGN_ERRORS_SUPPORTED -void PNGAPI -png_set_benign_errors(png_structp png_ptr, int allowed) -{ - png_debug(1, "in png_set_benign_errors"); - - if (allowed) - png_ptr->flags |= PNG_FLAG_BENIGN_ERRORS_WARN; - else - png_ptr->flags &= ~PNG_FLAG_BENIGN_ERRORS_WARN; -} -#endif /* PNG_BENIGN_ERRORS_SUPPORTED */ -#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */ diff --git a/Sources/libpng/png/trans.c b/Sources/libpng/png/trans.c deleted file mode 100644 index 643ef897..00000000 --- a/Sources/libpng/png/trans.c +++ /dev/null @@ -1,676 +0,0 @@ - -/* pngtrans.c - transforms the data in a row (used by both readers and writers) - * - * Last changed in libpng 1.4.0 [January 3, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) -#include "png/priv.h" - -#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED) -/* Turn on BGR-to-RGB mapping */ -void PNGAPI -png_set_bgr(png_structp png_ptr) -{ - png_debug(1, "in png_set_bgr"); - - if (png_ptr == NULL) - return; - png_ptr->transformations |= PNG_BGR; -} -#endif - -#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED) -/* Turn on 16 bit byte swapping */ -void PNGAPI -png_set_swap(png_structp png_ptr) -{ - png_debug(1, "in png_set_swap"); - - if (png_ptr == NULL) - return; - if (png_ptr->bit_depth == 16) - png_ptr->transformations |= PNG_SWAP_BYTES; -} -#endif - -#if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED) -/* Turn on pixel packing */ -void PNGAPI -png_set_packing(png_structp png_ptr) -{ - png_debug(1, "in png_set_packing"); - - if (png_ptr == NULL) - return; - if (png_ptr->bit_depth < 8) - { - png_ptr->transformations |= PNG_PACK; - png_ptr->usr_bit_depth = 8; - } -} -#endif - -#if defined(PNG_READ_PACKSWAP_SUPPORTED)||defined(PNG_WRITE_PACKSWAP_SUPPORTED) -/* Turn on packed pixel swapping */ -void PNGAPI -png_set_packswap(png_structp png_ptr) -{ - png_debug(1, "in png_set_packswap"); - - if (png_ptr == NULL) - return; - if (png_ptr->bit_depth < 8) - png_ptr->transformations |= PNG_PACKSWAP; -} -#endif - -#if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED) -void PNGAPI -png_set_shift(png_structp png_ptr, png_color_8p true_bits) -{ - png_debug(1, "in png_set_shift"); - - if (png_ptr == NULL) - return; - png_ptr->transformations |= PNG_SHIFT; - png_ptr->shift = *true_bits; -} -#endif - -#if defined(PNG_READ_INTERLACING_SUPPORTED) || \ - defined(PNG_WRITE_INTERLACING_SUPPORTED) -int PNGAPI -png_set_interlace_handling(png_structp png_ptr) -{ - png_debug(1, "in png_set_interlace handling"); - - if (png_ptr && png_ptr->interlaced) - { - png_ptr->transformations |= PNG_INTERLACE; - return (7); - } - - return (1); -} -#endif - -#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED) -/* Add a filler byte on read, or remove a filler or alpha byte on write. - * The filler type has changed in v0.95 to allow future 2-byte fillers - * for 48-bit input data, as well as to avoid problems with some compilers - * that don't like bytes as parameters. - */ -void PNGAPI -png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc) -{ - png_debug(1, "in png_set_filler"); - - if (png_ptr == NULL) - return; - png_ptr->transformations |= PNG_FILLER; - png_ptr->filler = (png_uint_16)filler; - if (filler_loc == PNG_FILLER_AFTER) - png_ptr->flags |= PNG_FLAG_FILLER_AFTER; - else - png_ptr->flags &= ~PNG_FLAG_FILLER_AFTER; - - /* This should probably go in the "do_read_filler" routine. - * I attempted to do that in libpng-1.0.1a but that caused problems - * so I restored it in libpng-1.0.2a - */ - - if (png_ptr->color_type == PNG_COLOR_TYPE_RGB) - { - png_ptr->usr_channels = 4; - } - - /* Also I added this in libpng-1.0.2a (what happens when we expand - * a less-than-8-bit grayscale to GA? */ - - if (png_ptr->color_type == PNG_COLOR_TYPE_GRAY && png_ptr->bit_depth >= 8) - { - png_ptr->usr_channels = 2; - } -} - -/* Added to libpng-1.2.7 */ -void PNGAPI -png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc) -{ - png_debug(1, "in png_set_add_alpha"); - - if (png_ptr == NULL) - return; - png_set_filler(png_ptr, filler, filler_loc); - png_ptr->transformations |= PNG_ADD_ALPHA; -} - -#endif - -#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \ - defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED) -void PNGAPI -png_set_swap_alpha(png_structp png_ptr) -{ - png_debug(1, "in png_set_swap_alpha"); - - if (png_ptr == NULL) - return; - png_ptr->transformations |= PNG_SWAP_ALPHA; -} -#endif - -#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \ - defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED) -void PNGAPI -png_set_invert_alpha(png_structp png_ptr) -{ - png_debug(1, "in png_set_invert_alpha"); - - if (png_ptr == NULL) - return; - png_ptr->transformations |= PNG_INVERT_ALPHA; -} -#endif - -#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED) -void PNGAPI -png_set_invert_mono(png_structp png_ptr) -{ - png_debug(1, "in png_set_invert_mono"); - - if (png_ptr == NULL) - return; - png_ptr->transformations |= PNG_INVERT_MONO; -} - -/* Invert monochrome grayscale data */ -void /* PRIVATE */ -png_do_invert(png_row_infop row_info, png_bytep row) -{ - png_debug(1, "in png_do_invert"); - - /* This test removed from libpng version 1.0.13 and 1.2.0: - * if (row_info->bit_depth == 1 && - */ - if (row_info->color_type == PNG_COLOR_TYPE_GRAY) - { - png_bytep rp = row; - png_uint_32 i; - png_uint_32 istop = row_info->rowbytes; - - for (i = 0; i < istop; i++) - { - *rp = (png_byte)(~(*rp)); - rp++; - } - } - else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA && - row_info->bit_depth == 8) - { - png_bytep rp = row; - png_uint_32 i; - png_uint_32 istop = row_info->rowbytes; - - for (i = 0; i < istop; i+=2) - { - *rp = (png_byte)(~(*rp)); - rp+=2; - } - } - else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA && - row_info->bit_depth == 16) - { - png_bytep rp = row; - png_uint_32 i; - png_uint_32 istop = row_info->rowbytes; - - for (i = 0; i < istop; i+=4) - { - *rp = (png_byte)(~(*rp)); - *(rp+1) = (png_byte)(~(*(rp+1))); - rp+=4; - } - } -} -#endif - -#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED) -/* Swaps byte order on 16 bit depth images */ -void /* PRIVATE */ -png_do_swap(png_row_infop row_info, png_bytep row) -{ - png_debug(1, "in png_do_swap"); - - if ( - row_info->bit_depth == 16) - { - png_bytep rp = row; - png_uint_32 i; - png_uint_32 istop= row_info->width * row_info->channels; - - for (i = 0; i < istop; i++, rp += 2) - { - png_byte t = *rp; - *rp = *(rp + 1); - *(rp + 1) = t; - } - } -} -#endif - -#if defined(PNG_READ_PACKSWAP_SUPPORTED)||defined(PNG_WRITE_PACKSWAP_SUPPORTED) -static PNG_CONST png_byte onebppswaptable[256] = { - 0x00, 0x80, 0x40, 0xC0, 0x20, 0xA0, 0x60, 0xE0, - 0x10, 0x90, 0x50, 0xD0, 0x30, 0xB0, 0x70, 0xF0, - 0x08, 0x88, 0x48, 0xC8, 0x28, 0xA8, 0x68, 0xE8, - 0x18, 0x98, 0x58, 0xD8, 0x38, 0xB8, 0x78, 0xF8, - 0x04, 0x84, 0x44, 0xC4, 0x24, 0xA4, 0x64, 0xE4, - 0x14, 0x94, 0x54, 0xD4, 0x34, 0xB4, 0x74, 0xF4, - 0x0C, 0x8C, 0x4C, 0xCC, 0x2C, 0xAC, 0x6C, 0xEC, - 0x1C, 0x9C, 0x5C, 0xDC, 0x3C, 0xBC, 0x7C, 0xFC, - 0x02, 0x82, 0x42, 0xC2, 0x22, 0xA2, 0x62, 0xE2, - 0x12, 0x92, 0x52, 0xD2, 0x32, 0xB2, 0x72, 0xF2, - 0x0A, 0x8A, 0x4A, 0xCA, 0x2A, 0xAA, 0x6A, 0xEA, - 0x1A, 0x9A, 0x5A, 0xDA, 0x3A, 0xBA, 0x7A, 0xFA, - 0x06, 0x86, 0x46, 0xC6, 0x26, 0xA6, 0x66, 0xE6, - 0x16, 0x96, 0x56, 0xD6, 0x36, 0xB6, 0x76, 0xF6, - 0x0E, 0x8E, 0x4E, 0xCE, 0x2E, 0xAE, 0x6E, 0xEE, - 0x1E, 0x9E, 0x5E, 0xDE, 0x3E, 0xBE, 0x7E, 0xFE, - 0x01, 0x81, 0x41, 0xC1, 0x21, 0xA1, 0x61, 0xE1, - 0x11, 0x91, 0x51, 0xD1, 0x31, 0xB1, 0x71, 0xF1, - 0x09, 0x89, 0x49, 0xC9, 0x29, 0xA9, 0x69, 0xE9, - 0x19, 0x99, 0x59, 0xD9, 0x39, 0xB9, 0x79, 0xF9, - 0x05, 0x85, 0x45, 0xC5, 0x25, 0xA5, 0x65, 0xE5, - 0x15, 0x95, 0x55, 0xD5, 0x35, 0xB5, 0x75, 0xF5, - 0x0D, 0x8D, 0x4D, 0xCD, 0x2D, 0xAD, 0x6D, 0xED, - 0x1D, 0x9D, 0x5D, 0xDD, 0x3D, 0xBD, 0x7D, 0xFD, - 0x03, 0x83, 0x43, 0xC3, 0x23, 0xA3, 0x63, 0xE3, - 0x13, 0x93, 0x53, 0xD3, 0x33, 0xB3, 0x73, 0xF3, - 0x0B, 0x8B, 0x4B, 0xCB, 0x2B, 0xAB, 0x6B, 0xEB, - 0x1B, 0x9B, 0x5B, 0xDB, 0x3B, 0xBB, 0x7B, 0xFB, - 0x07, 0x87, 0x47, 0xC7, 0x27, 0xA7, 0x67, 0xE7, - 0x17, 0x97, 0x57, 0xD7, 0x37, 0xB7, 0x77, 0xF7, - 0x0F, 0x8F, 0x4F, 0xCF, 0x2F, 0xAF, 0x6F, 0xEF, - 0x1F, 0x9F, 0x5F, 0xDF, 0x3F, 0xBF, 0x7F, 0xFF -}; - -static PNG_CONST png_byte twobppswaptable[256] = { - 0x00, 0x40, 0x80, 0xC0, 0x10, 0x50, 0x90, 0xD0, - 0x20, 0x60, 0xA0, 0xE0, 0x30, 0x70, 0xB0, 0xF0, - 0x04, 0x44, 0x84, 0xC4, 0x14, 0x54, 0x94, 0xD4, - 0x24, 0x64, 0xA4, 0xE4, 0x34, 0x74, 0xB4, 0xF4, - 0x08, 0x48, 0x88, 0xC8, 0x18, 0x58, 0x98, 0xD8, - 0x28, 0x68, 0xA8, 0xE8, 0x38, 0x78, 0xB8, 0xF8, - 0x0C, 0x4C, 0x8C, 0xCC, 0x1C, 0x5C, 0x9C, 0xDC, - 0x2C, 0x6C, 0xAC, 0xEC, 0x3C, 0x7C, 0xBC, 0xFC, - 0x01, 0x41, 0x81, 0xC1, 0x11, 0x51, 0x91, 0xD1, - 0x21, 0x61, 0xA1, 0xE1, 0x31, 0x71, 0xB1, 0xF1, - 0x05, 0x45, 0x85, 0xC5, 0x15, 0x55, 0x95, 0xD5, - 0x25, 0x65, 0xA5, 0xE5, 0x35, 0x75, 0xB5, 0xF5, - 0x09, 0x49, 0x89, 0xC9, 0x19, 0x59, 0x99, 0xD9, - 0x29, 0x69, 0xA9, 0xE9, 0x39, 0x79, 0xB9, 0xF9, - 0x0D, 0x4D, 0x8D, 0xCD, 0x1D, 0x5D, 0x9D, 0xDD, - 0x2D, 0x6D, 0xAD, 0xED, 0x3D, 0x7D, 0xBD, 0xFD, - 0x02, 0x42, 0x82, 0xC2, 0x12, 0x52, 0x92, 0xD2, - 0x22, 0x62, 0xA2, 0xE2, 0x32, 0x72, 0xB2, 0xF2, - 0x06, 0x46, 0x86, 0xC6, 0x16, 0x56, 0x96, 0xD6, - 0x26, 0x66, 0xA6, 0xE6, 0x36, 0x76, 0xB6, 0xF6, - 0x0A, 0x4A, 0x8A, 0xCA, 0x1A, 0x5A, 0x9A, 0xDA, - 0x2A, 0x6A, 0xAA, 0xEA, 0x3A, 0x7A, 0xBA, 0xFA, - 0x0E, 0x4E, 0x8E, 0xCE, 0x1E, 0x5E, 0x9E, 0xDE, - 0x2E, 0x6E, 0xAE, 0xEE, 0x3E, 0x7E, 0xBE, 0xFE, - 0x03, 0x43, 0x83, 0xC3, 0x13, 0x53, 0x93, 0xD3, - 0x23, 0x63, 0xA3, 0xE3, 0x33, 0x73, 0xB3, 0xF3, - 0x07, 0x47, 0x87, 0xC7, 0x17, 0x57, 0x97, 0xD7, - 0x27, 0x67, 0xA7, 0xE7, 0x37, 0x77, 0xB7, 0xF7, - 0x0B, 0x4B, 0x8B, 0xCB, 0x1B, 0x5B, 0x9B, 0xDB, - 0x2B, 0x6B, 0xAB, 0xEB, 0x3B, 0x7B, 0xBB, 0xFB, - 0x0F, 0x4F, 0x8F, 0xCF, 0x1F, 0x5F, 0x9F, 0xDF, - 0x2F, 0x6F, 0xAF, 0xEF, 0x3F, 0x7F, 0xBF, 0xFF -}; - -static PNG_CONST png_byte fourbppswaptable[256] = { - 0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, - 0x80, 0x90, 0xA0, 0xB0, 0xC0, 0xD0, 0xE0, 0xF0, - 0x01, 0x11, 0x21, 0x31, 0x41, 0x51, 0x61, 0x71, - 0x81, 0x91, 0xA1, 0xB1, 0xC1, 0xD1, 0xE1, 0xF1, - 0x02, 0x12, 0x22, 0x32, 0x42, 0x52, 0x62, 0x72, - 0x82, 0x92, 0xA2, 0xB2, 0xC2, 0xD2, 0xE2, 0xF2, - 0x03, 0x13, 0x23, 0x33, 0x43, 0x53, 0x63, 0x73, - 0x83, 0x93, 0xA3, 0xB3, 0xC3, 0xD3, 0xE3, 0xF3, - 0x04, 0x14, 0x24, 0x34, 0x44, 0x54, 0x64, 0x74, - 0x84, 0x94, 0xA4, 0xB4, 0xC4, 0xD4, 0xE4, 0xF4, - 0x05, 0x15, 0x25, 0x35, 0x45, 0x55, 0x65, 0x75, - 0x85, 0x95, 0xA5, 0xB5, 0xC5, 0xD5, 0xE5, 0xF5, - 0x06, 0x16, 0x26, 0x36, 0x46, 0x56, 0x66, 0x76, - 0x86, 0x96, 0xA6, 0xB6, 0xC6, 0xD6, 0xE6, 0xF6, - 0x07, 0x17, 0x27, 0x37, 0x47, 0x57, 0x67, 0x77, - 0x87, 0x97, 0xA7, 0xB7, 0xC7, 0xD7, 0xE7, 0xF7, - 0x08, 0x18, 0x28, 0x38, 0x48, 0x58, 0x68, 0x78, - 0x88, 0x98, 0xA8, 0xB8, 0xC8, 0xD8, 0xE8, 0xF8, - 0x09, 0x19, 0x29, 0x39, 0x49, 0x59, 0x69, 0x79, - 0x89, 0x99, 0xA9, 0xB9, 0xC9, 0xD9, 0xE9, 0xF9, - 0x0A, 0x1A, 0x2A, 0x3A, 0x4A, 0x5A, 0x6A, 0x7A, - 0x8A, 0x9A, 0xAA, 0xBA, 0xCA, 0xDA, 0xEA, 0xFA, - 0x0B, 0x1B, 0x2B, 0x3B, 0x4B, 0x5B, 0x6B, 0x7B, - 0x8B, 0x9B, 0xAB, 0xBB, 0xCB, 0xDB, 0xEB, 0xFB, - 0x0C, 0x1C, 0x2C, 0x3C, 0x4C, 0x5C, 0x6C, 0x7C, - 0x8C, 0x9C, 0xAC, 0xBC, 0xCC, 0xDC, 0xEC, 0xFC, - 0x0D, 0x1D, 0x2D, 0x3D, 0x4D, 0x5D, 0x6D, 0x7D, - 0x8D, 0x9D, 0xAD, 0xBD, 0xCD, 0xDD, 0xED, 0xFD, - 0x0E, 0x1E, 0x2E, 0x3E, 0x4E, 0x5E, 0x6E, 0x7E, - 0x8E, 0x9E, 0xAE, 0xBE, 0xCE, 0xDE, 0xEE, 0xFE, - 0x0F, 0x1F, 0x2F, 0x3F, 0x4F, 0x5F, 0x6F, 0x7F, - 0x8F, 0x9F, 0xAF, 0xBF, 0xCF, 0xDF, 0xEF, 0xFF -}; - -/* Swaps pixel packing order within bytes */ -void /* PRIVATE */ -png_do_packswap(png_row_infop row_info, png_bytep row) -{ - png_debug(1, "in png_do_packswap"); - - if ( - row_info->bit_depth < 8) - { - png_bytep rp, end, table; - - end = row + row_info->rowbytes; - - if (row_info->bit_depth == 1) - table = (png_bytep)onebppswaptable; - else if (row_info->bit_depth == 2) - table = (png_bytep)twobppswaptable; - else if (row_info->bit_depth == 4) - table = (png_bytep)fourbppswaptable; - else - return; - - for (rp = row; rp < end; rp++) - *rp = table[*rp]; - } -} -#endif /* PNG_READ_PACKSWAP_SUPPORTED or PNG_WRITE_PACKSWAP_SUPPORTED */ - -#if defined(PNG_WRITE_FILLER_SUPPORTED) || \ - defined(PNG_READ_STRIP_ALPHA_SUPPORTED) -/* Remove filler or alpha byte(s) */ -void /* PRIVATE */ -png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags) -{ - png_debug(1, "in png_do_strip_filler"); - - { - png_bytep sp=row; - png_bytep dp=row; - png_uint_32 row_width=row_info->width; - png_uint_32 i; - - if ((row_info->color_type == PNG_COLOR_TYPE_RGB || - (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA && - (flags & PNG_FLAG_STRIP_ALPHA))) && - row_info->channels == 4) - { - if (row_info->bit_depth == 8) - { - /* This converts from RGBX or RGBA to RGB */ - if (flags & PNG_FLAG_FILLER_AFTER) - { - dp+=3; sp+=4; - for (i = 1; i < row_width; i++) - { - *dp++ = *sp++; - *dp++ = *sp++; - *dp++ = *sp++; - sp++; - } - } - /* This converts from XRGB or ARGB to RGB */ - else - { - for (i = 0; i < row_width; i++) - { - sp++; - *dp++ = *sp++; - *dp++ = *sp++; - *dp++ = *sp++; - } - } - row_info->pixel_depth = 24; - row_info->rowbytes = row_width * 3; - } - else /* if (row_info->bit_depth == 16) */ - { - if (flags & PNG_FLAG_FILLER_AFTER) - { - /* This converts from RRGGBBXX or RRGGBBAA to RRGGBB */ - sp += 8; dp += 6; - for (i = 1; i < row_width; i++) - { - /* This could be (although png_memcpy is probably slower): - png_memcpy(dp, sp, 6); - sp += 8; - dp += 6; - */ - - *dp++ = *sp++; - *dp++ = *sp++; - *dp++ = *sp++; - *dp++ = *sp++; - *dp++ = *sp++; - *dp++ = *sp++; - sp += 2; - } - } - else - { - /* This converts from XXRRGGBB or AARRGGBB to RRGGBB */ - for (i = 0; i < row_width; i++) - { - /* This could be (although png_memcpy is probably slower): - png_memcpy(dp, sp, 6); - sp += 8; - dp += 6; - */ - - sp+=2; - *dp++ = *sp++; - *dp++ = *sp++; - *dp++ = *sp++; - *dp++ = *sp++; - *dp++ = *sp++; - *dp++ = *sp++; - } - } - row_info->pixel_depth = 48; - row_info->rowbytes = row_width * 6; - } - row_info->channels = 3; - } - else if ((row_info->color_type == PNG_COLOR_TYPE_GRAY || - (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA && - (flags & PNG_FLAG_STRIP_ALPHA))) && - row_info->channels == 2) - { - if (row_info->bit_depth == 8) - { - /* This converts from GX or GA to G */ - if (flags & PNG_FLAG_FILLER_AFTER) - { - for (i = 0; i < row_width; i++) - { - *dp++ = *sp++; - sp++; - } - } - /* This converts from XG or AG to G */ - else - { - for (i = 0; i < row_width; i++) - { - sp++; - *dp++ = *sp++; - } - } - row_info->pixel_depth = 8; - row_info->rowbytes = row_width; - } - else /* if (row_info->bit_depth == 16) */ - { - if (flags & PNG_FLAG_FILLER_AFTER) - { - /* This converts from GGXX or GGAA to GG */ - sp += 4; dp += 2; - for (i = 1; i < row_width; i++) - { - *dp++ = *sp++; - *dp++ = *sp++; - sp += 2; - } - } - else - { - /* This converts from XXGG or AAGG to GG */ - for (i = 0; i < row_width; i++) - { - sp += 2; - *dp++ = *sp++; - *dp++ = *sp++; - } - } - row_info->pixel_depth = 16; - row_info->rowbytes = row_width * 2; - } - row_info->channels = 1; - } - if (flags & PNG_FLAG_STRIP_ALPHA) - row_info->color_type &= ~PNG_COLOR_MASK_ALPHA; - } -} -#endif - -#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED) -/* Swaps red and blue bytes within a pixel */ -void /* PRIVATE */ -png_do_bgr(png_row_infop row_info, png_bytep row) -{ - png_debug(1, "in png_do_bgr"); - - if ( - (row_info->color_type & PNG_COLOR_MASK_COLOR)) - { - png_uint_32 row_width = row_info->width; - if (row_info->bit_depth == 8) - { - if (row_info->color_type == PNG_COLOR_TYPE_RGB) - { - png_bytep rp; - png_uint_32 i; - - for (i = 0, rp = row; i < row_width; i++, rp += 3) - { - png_byte save = *rp; - *rp = *(rp + 2); - *(rp + 2) = save; - } - } - else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - { - png_bytep rp; - png_uint_32 i; - - for (i = 0, rp = row; i < row_width; i++, rp += 4) - { - png_byte save = *rp; - *rp = *(rp + 2); - *(rp + 2) = save; - } - } - } - else if (row_info->bit_depth == 16) - { - if (row_info->color_type == PNG_COLOR_TYPE_RGB) - { - png_bytep rp; - png_uint_32 i; - - for (i = 0, rp = row; i < row_width; i++, rp += 6) - { - png_byte save = *rp; - *rp = *(rp + 4); - *(rp + 4) = save; - save = *(rp + 1); - *(rp + 1) = *(rp + 5); - *(rp + 5) = save; - } - } - else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - { - png_bytep rp; - png_uint_32 i; - - for (i = 0, rp = row; i < row_width; i++, rp += 8) - { - png_byte save = *rp; - *rp = *(rp + 4); - *(rp + 4) = save; - save = *(rp + 1); - *(rp + 1) = *(rp + 5); - *(rp + 5) = save; - } - } - } - } -} -#endif /* PNG_READ_BGR_SUPPORTED or PNG_WRITE_BGR_SUPPORTED */ - -#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \ - defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) -void PNGAPI -png_set_user_transform_info(png_structp png_ptr, png_voidp - user_transform_ptr, int user_transform_depth, int user_transform_channels) -{ - png_debug(1, "in png_set_user_transform_info"); - - if (png_ptr == NULL) - return; -#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED - png_ptr->user_transform_ptr = user_transform_ptr; - png_ptr->user_transform_depth = (png_byte)user_transform_depth; - png_ptr->user_transform_channels = (png_byte)user_transform_channels; -#else - if (user_transform_ptr || user_transform_depth || user_transform_channels) - png_warning(png_ptr, - "This version of libpng does not support user transform info"); -#endif -} -#endif - -/* This function returns a pointer to the user_transform_ptr associated with - * the user transform functions. The application should free any memory - * associated with this pointer before png_write_destroy and png_read_destroy - * are called. - */ -png_voidp PNGAPI -png_get_user_transform_ptr(png_structp png_ptr) -{ - if (png_ptr == NULL) - return (NULL); -#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED - return ((png_voidp)png_ptr->user_transform_ptr); -#else - return (NULL); -#endif -} -#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */ diff --git a/Sources/libpng/png/wio.c b/Sources/libpng/png/wio.c deleted file mode 100644 index a2f3b6c0..00000000 --- a/Sources/libpng/png/wio.c +++ /dev/null @@ -1,241 +0,0 @@ - -/* pngwio.c - functions for data output - * - * Last changed in libpng 1.4.0 [January 3, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * This file provides a location for all output. Users who need - * special handling are expected to write functions that have the same - * arguments as these and perform similar functions, but that possibly - * use different output methods. Note that you shouldn't change these - * functions, but rather write replacement functions and then change - * them at run time with png_set_write_fn(...). - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#ifdef PNG_WRITE_SUPPORTED -#include "png/priv.h" - -/* Write the data to whatever output you are using. The default routine - * writes to a file pointer. Note that this routine sometimes gets called - * with very small lengths, so you should implement some kind of simple - * buffering if you are using unbuffered writes. This should never be asked - * to write more than 64K on a 16 bit machine. - */ - -void /* PRIVATE */ -png_write_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - if (png_ptr->write_data_fn != NULL ) - (*(png_ptr->write_data_fn))(png_ptr, data, length); - else - png_error(png_ptr, "Call to NULL write function"); -} - -#ifdef PNG_STDIO_SUPPORTED -/* This is the function that does the actual writing of data. If you are - * not writing to a standard C stream, you should create a replacement - * write_data function and use it at run time with png_set_write_fn(), rather - * than changing the library. - */ -#ifndef USE_FAR_KEYWORD -void PNGAPI -png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - png_uint_32 check; - - if (png_ptr == NULL) - return; - check = fwrite(data, 1, length, (png_FILE_p)(png_ptr->io_ptr)); - if (check != length) - png_error(png_ptr, "Write Error"); -} -#else -/* This is the model-independent version. Since the standard I/O library - * can't handle far buffers in the medium and small models, we have to copy - * the data. - */ - -#define NEAR_BUF_SIZE 1024 -#define MIN(a,b) (a <= b ? a : b) - -void PNGAPI -png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - png_uint_32 check; - png_byte *near_data; /* Needs to be "png_byte *" instead of "png_bytep" */ - png_FILE_p io_ptr; - - if (png_ptr == NULL) - return; - /* Check if data really is near. If so, use usual code. */ - near_data = (png_byte *)CVT_PTR_NOCHECK(data); - io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr); - if ((png_bytep)near_data == data) - { - check = fwrite(near_data, 1, length, io_ptr); - } - else - { - png_byte buf[NEAR_BUF_SIZE]; - png_size_t written, remaining, err; - check = 0; - remaining = length; - do - { - written = MIN(NEAR_BUF_SIZE, remaining); - png_memcpy(buf, data, written); /* Copy far buffer to near buffer */ - err = fwrite(buf, 1, written, io_ptr); - if (err != written) - break; - - else - check += err; - - data += written; - remaining -= written; - } - while (remaining != 0); - } - if (check != length) - png_error(png_ptr, "Write Error"); -} - -#endif -#endif - -/* This function is called to output any data pending writing (normally - * to disk). After png_flush is called, there should be no data pending - * writing in any buffers. - */ -#ifdef PNG_WRITE_FLUSH_SUPPORTED -void /* PRIVATE */ -png_flush(png_structp png_ptr) -{ - if (png_ptr->output_flush_fn != NULL) - (*(png_ptr->output_flush_fn))(png_ptr); -} - -#ifdef PNG_STDIO_SUPPORTED -void PNGAPI -png_default_flush(png_structp png_ptr) -{ - png_FILE_p io_ptr; - if (png_ptr == NULL) - return; - io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr)); - fflush(io_ptr); -} -#endif -#endif - -/* This function allows the application to supply new output functions for - * libpng if standard C streams aren't being used. - * - * This function takes as its arguments: - * png_ptr - pointer to a png output data structure - * io_ptr - pointer to user supplied structure containing info about - * the output functions. May be NULL. - * write_data_fn - pointer to a new output function that takes as its - * arguments a pointer to a png_struct, a pointer to - * data to be written, and a 32-bit unsigned int that is - * the number of bytes to be written. The new write - * function should call png_error(png_ptr, "Error msg") - * to exit and output any fatal error messages. May be - * NULL, in which case libpng's default function will - * be used. - * flush_data_fn - pointer to a new flush function that takes as its - * arguments a pointer to a png_struct. After a call to - * the flush function, there should be no data in any buffers - * or pending transmission. If the output method doesn't do - * any buffering of ouput, a function prototype must still be - * supplied although it doesn't have to do anything. If - * PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile - * time, output_flush_fn will be ignored, although it must be - * supplied for compatibility. May be NULL, in which case - * libpng's default function will be used, if - * PNG_WRITE_FLUSH_SUPPORTED is defined. This is not - * a good idea if io_ptr does not point to a standard - * *FILE structure. - */ -void PNGAPI -png_set_write_fn(png_structp png_ptr, png_voidp io_ptr, - png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn) -{ - if (png_ptr == NULL) - return; - - png_ptr->io_ptr = io_ptr; - -#ifdef PNG_STDIO_SUPPORTED - if (write_data_fn != NULL) - png_ptr->write_data_fn = write_data_fn; - - else - png_ptr->write_data_fn = png_default_write_data; -#else - png_ptr->write_data_fn = write_data_fn; -#endif - -#ifdef PNG_WRITE_FLUSH_SUPPORTED -#ifdef PNG_STDIO_SUPPORTED - if (output_flush_fn != NULL) - png_ptr->output_flush_fn = output_flush_fn; - - else - png_ptr->output_flush_fn = png_default_flush; -#else - png_ptr->output_flush_fn = output_flush_fn; -#endif -#endif /* PNG_WRITE_FLUSH_SUPPORTED */ - - /* It is an error to read while writing a png file */ - if (png_ptr->read_data_fn != NULL) - { - png_ptr->read_data_fn = NULL; - png_warning(png_ptr, - "Attempted to set both read_data_fn and write_data_fn in"); - png_warning(png_ptr, - "the same structure. Resetting read_data_fn to NULL"); - } -} - -#ifdef USE_FAR_KEYWORD -#ifdef _MSC_VER -void *png_far_to_near(png_structp png_ptr, png_voidp ptr, int check) -{ - void *near_ptr; - void FAR *far_ptr; - FP_OFF(near_ptr) = FP_OFF(ptr); - far_ptr = (void FAR *)near_ptr; - - if (check != 0) - if (FP_SEG(ptr) != FP_SEG(far_ptr)) - png_error(png_ptr, "segment lost in conversion"); - - return(near_ptr); -} -# else -void *png_far_to_near(png_structp png_ptr, png_voidp ptr, int check) -{ - void *near_ptr; - void FAR *far_ptr; - near_ptr = (void FAR *)ptr; - far_ptr = (void FAR *)near_ptr; - - if (check != 0) - if (far_ptr != ptr) - png_error(png_ptr, "segment lost in conversion"); - - return(near_ptr); -} -# endif -# endif -#endif /* PNG_WRITE_SUPPORTED */ diff --git a/Sources/libpng/png/write.c b/Sources/libpng/png/write.c deleted file mode 100644 index 120a1ca4..00000000 --- a/Sources/libpng/png/write.c +++ /dev/null @@ -1,1457 +0,0 @@ - -/* pngwrite.c - general routines to write a PNG file - * - * Last changed in libpng 1.4.0 [January 3, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - */ - -/* Get internal access to png.h */ -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#ifdef PNG_WRITE_SUPPORTED -#include "png/priv.h" - -/* Writes all the PNG information. This is the suggested way to use the - * library. If you have a new chunk to add, make a function to write it, - * and put it in the correct location here. If you want the chunk written - * after the image data, put it in png_write_end(). I strongly encourage - * you to supply a PNG_INFO_ flag, and check info_ptr->valid before writing - * the chunk, as that will keep the code from breaking if you want to just - * write a plain PNG file. If you have long comments, I suggest writing - * them in png_write_end(), and compressing them. - */ -void PNGAPI -png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr) -{ - png_debug(1, "in png_write_info_before_PLTE"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - if (!(png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE)) - { - /* Write PNG signature */ - png_write_sig(png_ptr); -#ifdef PNG_MNG_FEATURES_SUPPORTED - if ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) && \ - (png_ptr->mng_features_permitted)) - { - png_warning(png_ptr, "MNG features are not allowed in a PNG datastream"); - png_ptr->mng_features_permitted = 0; - } -#endif - /* Write IHDR information. */ - png_write_IHDR(png_ptr, info_ptr->width, info_ptr->height, - info_ptr->bit_depth, info_ptr->color_type, info_ptr->compression_type, - info_ptr->filter_type, -#ifdef PNG_WRITE_INTERLACING_SUPPORTED - info_ptr->interlace_type); -#else - 0); -#endif - /* The rest of these check to see if the valid field has the appropriate - * flag set, and if it does, writes the chunk. - */ -#ifdef PNG_WRITE_gAMA_SUPPORTED - if (info_ptr->valid & PNG_INFO_gAMA) - { -# ifdef PNG_FLOATING_POINT_SUPPORTED - png_write_gAMA(png_ptr, info_ptr->gamma); -#else -#ifdef PNG_FIXED_POINT_SUPPORTED - png_write_gAMA_fixed(png_ptr, info_ptr->int_gamma); -# endif -#endif - } -#endif -#ifdef PNG_WRITE_sRGB_SUPPORTED - if (info_ptr->valid & PNG_INFO_sRGB) - png_write_sRGB(png_ptr, (int)info_ptr->srgb_intent); -#endif -#ifdef PNG_WRITE_iCCP_SUPPORTED - if (info_ptr->valid & PNG_INFO_iCCP) - png_write_iCCP(png_ptr, info_ptr->iccp_name, PNG_COMPRESSION_TYPE_BASE, - info_ptr->iccp_profile, (int)info_ptr->iccp_proflen); -#endif -#ifdef PNG_WRITE_sBIT_SUPPORTED - if (info_ptr->valid & PNG_INFO_sBIT) - png_write_sBIT(png_ptr, &(info_ptr->sig_bit), info_ptr->color_type); -#endif -#ifdef PNG_WRITE_cHRM_SUPPORTED - if (info_ptr->valid & PNG_INFO_cHRM) - { -#ifdef PNG_FLOATING_POINT_SUPPORTED - png_write_cHRM(png_ptr, - info_ptr->x_white, info_ptr->y_white, - info_ptr->x_red, info_ptr->y_red, - info_ptr->x_green, info_ptr->y_green, - info_ptr->x_blue, info_ptr->y_blue); -#else -# ifdef PNG_FIXED_POINT_SUPPORTED - png_write_cHRM_fixed(png_ptr, - info_ptr->int_x_white, info_ptr->int_y_white, - info_ptr->int_x_red, info_ptr->int_y_red, - info_ptr->int_x_green, info_ptr->int_y_green, - info_ptr->int_x_blue, info_ptr->int_y_blue); -# endif -#endif - } -#endif -#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED - if (info_ptr->unknown_chunks_num) - { - png_unknown_chunk *up; - - png_debug(5, "writing extra chunks"); - - for (up = info_ptr->unknown_chunks; - up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num; - up++) - { - int keep = png_handle_as_unknown(png_ptr, up->name); - if (keep != PNG_HANDLE_CHUNK_NEVER && - up->location && !(up->location & PNG_HAVE_PLTE) && - !(up->location & PNG_HAVE_IDAT) && - ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS || - (png_ptr->flags & PNG_FLAG_KEEP_UNSAFE_CHUNKS))) - { - if (up->size == 0) - png_warning(png_ptr, "Writing zero-length unknown chunk"); - png_write_chunk(png_ptr, up->name, up->data, up->size); - } - } - } -#endif - png_ptr->mode |= PNG_WROTE_INFO_BEFORE_PLTE; - } -} - -void PNGAPI -png_write_info(png_structp png_ptr, png_infop info_ptr) -{ -#if defined(PNG_WRITE_TEXT_SUPPORTED) || defined(PNG_WRITE_sPLT_SUPPORTED) - int i; -#endif - - png_debug(1, "in png_write_info"); - - if (png_ptr == NULL || info_ptr == NULL) - return; - - png_write_info_before_PLTE(png_ptr, info_ptr); - - if (info_ptr->valid & PNG_INFO_PLTE) - png_write_PLTE(png_ptr, info_ptr->palette, - (png_uint_32)info_ptr->num_palette); - else if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - png_error(png_ptr, "Valid palette required for paletted images"); - -#ifdef PNG_WRITE_tRNS_SUPPORTED - if (info_ptr->valid & PNG_INFO_tRNS) - { -#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED - /* Invert the alpha channel (in tRNS) */ - if ((png_ptr->transformations & PNG_INVERT_ALPHA) && - info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - { - int j; - for (j = 0; j<(int)info_ptr->num_trans; j++) - info_ptr->trans_alpha[j] = (png_byte)(255 - info_ptr->trans_alpha[j]); - } -#endif - png_write_tRNS(png_ptr, info_ptr->trans_alpha, &(info_ptr->trans_color), - info_ptr->num_trans, info_ptr->color_type); - } -#endif -#ifdef PNG_WRITE_bKGD_SUPPORTED - if (info_ptr->valid & PNG_INFO_bKGD) - png_write_bKGD(png_ptr, &(info_ptr->background), info_ptr->color_type); -#endif -#ifdef PNG_WRITE_hIST_SUPPORTED - if (info_ptr->valid & PNG_INFO_hIST) - png_write_hIST(png_ptr, info_ptr->hist, info_ptr->num_palette); -#endif -#ifdef PNG_WRITE_oFFs_SUPPORTED - if (info_ptr->valid & PNG_INFO_oFFs) - png_write_oFFs(png_ptr, info_ptr->x_offset, info_ptr->y_offset, - info_ptr->offset_unit_type); -#endif -#ifdef PNG_WRITE_pCAL_SUPPORTED - if (info_ptr->valid & PNG_INFO_pCAL) - png_write_pCAL(png_ptr, info_ptr->pcal_purpose, info_ptr->pcal_X0, - info_ptr->pcal_X1, info_ptr->pcal_type, info_ptr->pcal_nparams, - info_ptr->pcal_units, info_ptr->pcal_params); -#endif - -#ifdef PNG_sCAL_SUPPORTED - if (info_ptr->valid & PNG_INFO_sCAL) -#ifdef PNG_WRITE_sCAL_SUPPORTED -#if defined(PNG_FLOATING_POINT_SUPPORTED) && defined(PNG_STDIO_SUPPORTED) - png_write_sCAL(png_ptr, (int)info_ptr->scal_unit, - info_ptr->scal_pixel_width, info_ptr->scal_pixel_height); -#else /* !FLOATING_POINT */ -#ifdef PNG_FIXED_POINT_SUPPORTED - png_write_sCAL_s(png_ptr, (int)info_ptr->scal_unit, - info_ptr->scal_s_width, info_ptr->scal_s_height); -#endif /* FIXED_POINT */ -#endif /* FLOATING_POINT */ -#else /* !WRITE_sCAL */ - png_warning(png_ptr, - "png_write_sCAL not supported; sCAL chunk not written"); -#endif /* WRITE_sCAL */ -#endif /* sCAL */ - -#ifdef PNG_WRITE_pHYs_SUPPORTED - if (info_ptr->valid & PNG_INFO_pHYs) - png_write_pHYs(png_ptr, info_ptr->x_pixels_per_unit, - info_ptr->y_pixels_per_unit, info_ptr->phys_unit_type); -#endif /* pHYs */ - -#ifdef PNG_WRITE_tIME_SUPPORTED - if (info_ptr->valid & PNG_INFO_tIME) - { - png_write_tIME(png_ptr, &(info_ptr->mod_time)); - png_ptr->mode |= PNG_WROTE_tIME; - } -#endif /* tIME */ - -#ifdef PNG_WRITE_sPLT_SUPPORTED - if (info_ptr->valid & PNG_INFO_sPLT) - for (i = 0; i < (int)info_ptr->splt_palettes_num; i++) - png_write_sPLT(png_ptr, info_ptr->splt_palettes + i); -#endif /* sPLT */ - -#ifdef PNG_WRITE_TEXT_SUPPORTED - /* Check to see if we need to write text chunks */ - for (i = 0; i < info_ptr->num_text; i++) - { - png_debug2(2, "Writing header text chunk %d, type %d", i, - info_ptr->text[i].compression); - /* An internationalized chunk? */ - if (info_ptr->text[i].compression > 0) - { -#ifdef PNG_WRITE_iTXt_SUPPORTED - /* Write international chunk */ - png_write_iTXt(png_ptr, - info_ptr->text[i].compression, - info_ptr->text[i].key, - info_ptr->text[i].lang, - info_ptr->text[i].lang_key, - info_ptr->text[i].text); -#else - png_warning(png_ptr, "Unable to write international text"); -#endif - /* Mark this chunk as written */ - info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR; - } - /* If we want a compressed text chunk */ - else if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_zTXt) - { -#ifdef PNG_WRITE_zTXt_SUPPORTED - /* Write compressed chunk */ - png_write_zTXt(png_ptr, info_ptr->text[i].key, - info_ptr->text[i].text, 0, - info_ptr->text[i].compression); -#else - png_warning(png_ptr, "Unable to write compressed text"); -#endif - /* Mark this chunk as written */ - info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR; - } - else if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_NONE) - { -#ifdef PNG_WRITE_tEXt_SUPPORTED - /* Write uncompressed chunk */ - png_write_tEXt(png_ptr, info_ptr->text[i].key, - info_ptr->text[i].text, - 0); - /* Mark this chunk as written */ - info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR; -#else - /* Can't get here */ - png_warning(png_ptr, "Unable to write uncompressed text"); -#endif - } - } -#endif /* tEXt */ - -#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED - if (info_ptr->unknown_chunks_num) - { - png_unknown_chunk *up; - - png_debug(5, "writing extra chunks"); - - for (up = info_ptr->unknown_chunks; - up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num; - up++) - { - int keep = png_handle_as_unknown(png_ptr, up->name); - if (keep != PNG_HANDLE_CHUNK_NEVER && - up->location && (up->location & PNG_HAVE_PLTE) && - !(up->location & PNG_HAVE_IDAT) && - ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS || - (png_ptr->flags & PNG_FLAG_KEEP_UNSAFE_CHUNKS))) - { - png_write_chunk(png_ptr, up->name, up->data, up->size); - } - } - } -#endif -} - -/* Writes the end of the PNG file. If you don't want to write comments or - * time information, you can pass NULL for info. If you already wrote these - * in png_write_info(), do not write them again here. If you have long - * comments, I suggest writing them here, and compressing them. - */ -void PNGAPI -png_write_end(png_structp png_ptr, png_infop info_ptr) -{ - png_debug(1, "in png_write_end"); - - if (png_ptr == NULL) - return; - if (!(png_ptr->mode & PNG_HAVE_IDAT)) - png_error(png_ptr, "No IDATs written into file"); - - /* See if user wants us to write information chunks */ - if (info_ptr != NULL) - { -#ifdef PNG_WRITE_TEXT_SUPPORTED - int i; /* local index variable */ -#endif -#ifdef PNG_WRITE_tIME_SUPPORTED - /* Check to see if user has supplied a time chunk */ - if ((info_ptr->valid & PNG_INFO_tIME) && - !(png_ptr->mode & PNG_WROTE_tIME)) - png_write_tIME(png_ptr, &(info_ptr->mod_time)); -#endif -#ifdef PNG_WRITE_TEXT_SUPPORTED - /* Loop through comment chunks */ - for (i = 0; i < info_ptr->num_text; i++) - { - png_debug2(2, "Writing trailer text chunk %d, type %d", i, - info_ptr->text[i].compression); - /* An internationalized chunk? */ - if (info_ptr->text[i].compression > 0) - { -#ifdef PNG_WRITE_iTXt_SUPPORTED - /* Write international chunk */ - png_write_iTXt(png_ptr, - info_ptr->text[i].compression, - info_ptr->text[i].key, - info_ptr->text[i].lang, - info_ptr->text[i].lang_key, - info_ptr->text[i].text); -#else - png_warning(png_ptr, "Unable to write international text"); -#endif - /* Mark this chunk as written */ - info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR; - } - else if (info_ptr->text[i].compression >= PNG_TEXT_COMPRESSION_zTXt) - { -#ifdef PNG_WRITE_zTXt_SUPPORTED - /* Write compressed chunk */ - png_write_zTXt(png_ptr, info_ptr->text[i].key, - info_ptr->text[i].text, 0, - info_ptr->text[i].compression); -#else - png_warning(png_ptr, "Unable to write compressed text"); -#endif - /* Mark this chunk as written */ - info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR; - } - else if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_NONE) - { -#ifdef PNG_WRITE_tEXt_SUPPORTED - /* Write uncompressed chunk */ - png_write_tEXt(png_ptr, info_ptr->text[i].key, - info_ptr->text[i].text, 0); -#else - png_warning(png_ptr, "Unable to write uncompressed text"); -#endif - - /* Mark this chunk as written */ - info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR; - } - } -#endif -#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED - if (info_ptr->unknown_chunks_num) - { - png_unknown_chunk *up; - - png_debug(5, "writing extra chunks"); - - for (up = info_ptr->unknown_chunks; - up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num; - up++) - { - int keep = png_handle_as_unknown(png_ptr, up->name); - if (keep != PNG_HANDLE_CHUNK_NEVER && - up->location && (up->location & PNG_AFTER_IDAT) && - ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS || - (png_ptr->flags & PNG_FLAG_KEEP_UNSAFE_CHUNKS))) - { - png_write_chunk(png_ptr, up->name, up->data, up->size); - } - } - } -#endif - } - - png_ptr->mode |= PNG_AFTER_IDAT; - - /* Write end of PNG file */ - png_write_IEND(png_ptr); - /* This flush, added in libpng-1.0.8, removed from libpng-1.0.9beta03, - * and restored again in libpng-1.2.30, may cause some applications that - * do not set png_ptr->output_flush_fn to crash. If your application - * experiences a problem, please try building libpng with - * PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED defined, and report the event to - * png-mng-implement at lists.sf.net . - */ -#ifdef PNG_WRITE_FLUSH_SUPPORTED -# ifdef PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED - png_flush(png_ptr); -# endif -#endif -} - -#ifdef PNG_CONVERT_tIME_SUPPORTED -/* "tm" structure is not supported on WindowsCE */ -void PNGAPI -png_convert_from_struct_tm(png_timep ptime, struct tm FAR * ttime) -{ - png_debug(1, "in png_convert_from_struct_tm"); - - ptime->year = (png_uint_16)(1900 + ttime->tm_year); - ptime->month = (png_byte)(ttime->tm_mon + 1); - ptime->day = (png_byte)ttime->tm_mday; - ptime->hour = (png_byte)ttime->tm_hour; - ptime->minute = (png_byte)ttime->tm_min; - ptime->second = (png_byte)ttime->tm_sec; -} - -void PNGAPI -png_convert_from_time_t(png_timep ptime, time_t ttime) -{ - struct tm *tbuf; - - png_debug(1, "in png_convert_from_time_t"); - - tbuf = gmtime(&ttime); - png_convert_from_struct_tm(ptime, tbuf); -} -#endif - -/* Initialize png_ptr structure, and allocate any memory needed */ -png_structp PNGAPI -png_create_write_struct(png_const_charp user_png_ver, png_voidp error_ptr, - png_error_ptr error_fn, png_error_ptr warn_fn) -{ -#ifdef PNG_USER_MEM_SUPPORTED - return (png_create_write_struct_2(user_png_ver, error_ptr, error_fn, - warn_fn, NULL, NULL, NULL)); -} - -/* Alternate initialize png_ptr structure, and allocate any memory needed */ -png_structp PNGAPI -png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr, - png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr, - png_malloc_ptr malloc_fn, png_free_ptr free_fn) -{ -#endif /* PNG_USER_MEM_SUPPORTED */ - volatile int png_cleanup_needed = 0; -#ifdef PNG_SETJMP_SUPPORTED - volatile -#endif - png_structp png_ptr; -#ifdef PNG_SETJMP_SUPPORTED -#ifdef USE_FAR_KEYWORD - jmp_buf jmpbuf; -#endif -#endif - int i; - - png_debug(1, "in png_create_write_struct"); - -#ifdef PNG_USER_MEM_SUPPORTED - png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG, - (png_malloc_ptr)malloc_fn, (png_voidp)mem_ptr); -#else - png_ptr = (png_structp)png_create_struct(PNG_STRUCT_PNG); -#endif /* PNG_USER_MEM_SUPPORTED */ - if (png_ptr == NULL) - return (NULL); - - /* Added at libpng-1.2.6 */ -#ifdef PNG_SET_USER_LIMITS_SUPPORTED - png_ptr->user_width_max = PNG_USER_WIDTH_MAX; - png_ptr->user_height_max = PNG_USER_HEIGHT_MAX; -#endif - -#ifdef PNG_SETJMP_SUPPORTED -/* Applications that neglect to set up their own setjmp() and then - encounter a png_error() will longjmp here. Since the jmpbuf is - then meaningless we abort instead of returning. */ -#ifdef USE_FAR_KEYWORD - if (setjmp(jmpbuf)) -#else - if (setjmp(png_jmpbuf(png_ptr))) /* sets longjmp to match setjmp */ -#endif -#ifdef USE_FAR_KEYWORD - png_memcpy(png_jmpbuf(png_ptr), jmpbuf, png_sizeof(jmp_buf)); -#endif - PNG_ABORT(); -#endif - -#ifdef PNG_USER_MEM_SUPPORTED - png_set_mem_fn(png_ptr, mem_ptr, malloc_fn, free_fn); -#endif /* PNG_USER_MEM_SUPPORTED */ - png_set_error_fn(png_ptr, error_ptr, error_fn, warn_fn); - - if (user_png_ver) - { - i = 0; - do - { - if (user_png_ver[i] != png_libpng_ver[i]) - png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH; - } while (png_libpng_ver[i++]); - } - - if (png_ptr->flags & PNG_FLAG_LIBRARY_MISMATCH) - { - /* Libpng 0.90 and later are binary incompatible with libpng 0.89, so - * we must recompile any applications that use any older library version. - * For versions after libpng 1.0, we will be compatible, so we need - * only check the first digit. - */ - if (user_png_ver == NULL || user_png_ver[0] != png_libpng_ver[0] || - (user_png_ver[0] == '1' && user_png_ver[2] != png_libpng_ver[2]) || - (user_png_ver[0] == '0' && user_png_ver[2] < '9')) - { -#ifdef PNG_STDIO_SUPPORTED - char msg[80]; - if (user_png_ver) - { - png_snprintf(msg, 80, - "Application was compiled with png.h from libpng-%.20s", - user_png_ver); - png_warning(png_ptr, msg); - } - png_snprintf(msg, 80, - "Application is running with png.c from libpng-%.20s", - png_libpng_ver); - png_warning(png_ptr, msg); -#endif -#ifdef PNG_ERROR_NUMBERS_SUPPORTED - png_ptr->flags = 0; -#endif - png_warning(png_ptr, - "Incompatible libpng version in application and library"); - png_cleanup_needed = 1; - } - } - - /* Initialize zbuf - compression buffer */ - png_ptr->zbuf_size = PNG_ZBUF_SIZE; - if (!png_cleanup_needed) - { - png_ptr->zbuf = (png_bytep)png_malloc_warn(png_ptr, - png_ptr->zbuf_size); - if (png_ptr->zbuf == NULL) - png_cleanup_needed = 1; - } - if (png_cleanup_needed) - { - /* Clean up PNG structure and deallocate any memory. */ - png_free(png_ptr, png_ptr->zbuf); - png_ptr->zbuf = NULL; -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)png_ptr, - (png_free_ptr)free_fn, (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)png_ptr); -#endif - return (NULL); - } - - png_set_write_fn(png_ptr, NULL, NULL, NULL); - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - png_set_filter_heuristics(png_ptr, PNG_FILTER_HEURISTIC_DEFAULT, - 1, NULL, NULL); -#endif - - return (png_ptr); -} - - -/* Write a few rows of image data. If the image is interlaced, - * either you will have to write the 7 sub images, or, if you - * have called png_set_interlace_handling(), you will have to - * "write" the image seven times. - */ -void PNGAPI -png_write_rows(png_structp png_ptr, png_bytepp row, - png_uint_32 num_rows) -{ - png_uint_32 i; /* row counter */ - png_bytepp rp; /* row pointer */ - - png_debug(1, "in png_write_rows"); - - if (png_ptr == NULL) - return; - - /* Loop through the rows */ - for (i = 0, rp = row; i < num_rows; i++, rp++) - { - png_write_row(png_ptr, *rp); - } -} - -/* Write the image. You only need to call this function once, even - * if you are writing an interlaced image. - */ -void PNGAPI -png_write_image(png_structp png_ptr, png_bytepp image) -{ - png_uint_32 i; /* row index */ - int pass, num_pass; /* pass variables */ - png_bytepp rp; /* points to current row */ - - if (png_ptr == NULL) - return; - - png_debug(1, "in png_write_image"); - -#ifdef PNG_WRITE_INTERLACING_SUPPORTED - /* Initialize interlace handling. If image is not interlaced, - * this will set pass to 1 - */ - num_pass = png_set_interlace_handling(png_ptr); -#else - num_pass = 1; -#endif - /* Loop through passes */ - for (pass = 0; pass < num_pass; pass++) - { - /* Loop through image */ - for (i = 0, rp = image; i < png_ptr->height; i++, rp++) - { - png_write_row(png_ptr, *rp); - } - } -} - -/* Called by user to write a row of image data */ -void PNGAPI -png_write_row(png_structp png_ptr, png_bytep row) -{ - if (png_ptr == NULL) - return; - - png_debug2(1, "in png_write_row (row %ld, pass %d)", - png_ptr->row_number, png_ptr->pass); - - /* Initialize transformations and other stuff if first time */ - if (png_ptr->row_number == 0 && png_ptr->pass == 0) - { - /* Make sure we wrote the header info */ - if (!(png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE)) - png_error(png_ptr, - "png_write_info was never called before png_write_row"); - - /* Check for transforms that have been set but were defined out */ -#if !defined(PNG_WRITE_INVERT_SUPPORTED) && defined(PNG_READ_INVERT_SUPPORTED) - if (png_ptr->transformations & PNG_INVERT_MONO) - png_warning(png_ptr, "PNG_WRITE_INVERT_SUPPORTED is not defined"); -#endif -#if !defined(PNG_WRITE_FILLER_SUPPORTED) && defined(PNG_READ_FILLER_SUPPORTED) - if (png_ptr->transformations & PNG_FILLER) - png_warning(png_ptr, "PNG_WRITE_FILLER_SUPPORTED is not defined"); -#endif -#if !defined(PNG_WRITE_PACKSWAP_SUPPORTED) && \ - defined(PNG_READ_PACKSWAP_SUPPORTED) - if (png_ptr->transformations & PNG_PACKSWAP) - png_warning(png_ptr, - "PNG_WRITE_PACKSWAP_SUPPORTED is not defined"); -#endif -#if !defined(PNG_WRITE_PACK_SUPPORTED) && defined(PNG_READ_PACK_SUPPORTED) - if (png_ptr->transformations & PNG_PACK) - png_warning(png_ptr, "PNG_WRITE_PACK_SUPPORTED is not defined"); -#endif -#if !defined(PNG_WRITE_SHIFT_SUPPORTED) && defined(PNG_READ_SHIFT_SUPPORTED) - if (png_ptr->transformations & PNG_SHIFT) - png_warning(png_ptr, "PNG_WRITE_SHIFT_SUPPORTED is not defined"); -#endif -#if !defined(PNG_WRITE_BGR_SUPPORTED) && defined(PNG_READ_BGR_SUPPORTED) - if (png_ptr->transformations & PNG_BGR) - png_warning(png_ptr, "PNG_WRITE_BGR_SUPPORTED is not defined"); -#endif -#if !defined(PNG_WRITE_SWAP_SUPPORTED) && defined(PNG_READ_SWAP_SUPPORTED) - if (png_ptr->transformations & PNG_SWAP_BYTES) - png_warning(png_ptr, "PNG_WRITE_SWAP_SUPPORTED is not defined"); -#endif - - png_write_start_row(png_ptr); - } - -#ifdef PNG_WRITE_INTERLACING_SUPPORTED - /* If interlaced and not interested in row, return */ - if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE)) - { - switch (png_ptr->pass) - { - case 0: - if (png_ptr->row_number & 0x07) - { - png_write_finish_row(png_ptr); - return; - } - break; - case 1: - if ((png_ptr->row_number & 0x07) || png_ptr->width < 5) - { - png_write_finish_row(png_ptr); - return; - } - break; - case 2: - if ((png_ptr->row_number & 0x07) != 4) - { - png_write_finish_row(png_ptr); - return; - } - break; - case 3: - if ((png_ptr->row_number & 0x03) || png_ptr->width < 3) - { - png_write_finish_row(png_ptr); - return; - } - break; - case 4: - if ((png_ptr->row_number & 0x03) != 2) - { - png_write_finish_row(png_ptr); - return; - } - break; - case 5: - if ((png_ptr->row_number & 0x01) || png_ptr->width < 2) - { - png_write_finish_row(png_ptr); - return; - } - break; - case 6: - if (!(png_ptr->row_number & 0x01)) - { - png_write_finish_row(png_ptr); - return; - } - break; - } - } -#endif - - /* Set up row info for transformations */ - png_ptr->row_info.color_type = png_ptr->color_type; - png_ptr->row_info.width = png_ptr->usr_width; - png_ptr->row_info.channels = png_ptr->usr_channels; - png_ptr->row_info.bit_depth = png_ptr->usr_bit_depth; - png_ptr->row_info.pixel_depth = (png_byte)(png_ptr->row_info.bit_depth * - png_ptr->row_info.channels); - - png_ptr->row_info.rowbytes = PNG_ROWBYTES(png_ptr->row_info.pixel_depth, - png_ptr->row_info.width); - - png_debug1(3, "row_info->color_type = %d", png_ptr->row_info.color_type); - png_debug1(3, "row_info->width = %lu", png_ptr->row_info.width); - png_debug1(3, "row_info->channels = %d", png_ptr->row_info.channels); - png_debug1(3, "row_info->bit_depth = %d", png_ptr->row_info.bit_depth); - png_debug1(3, "row_info->pixel_depth = %d", png_ptr->row_info.pixel_depth); - png_debug1(3, "row_info->rowbytes = %lu", png_ptr->row_info.rowbytes); - - /* Copy user's row into buffer, leaving room for filter byte. */ - png_memcpy(png_ptr->row_buf + 1, row, png_ptr->row_info.rowbytes); - -#ifdef PNG_WRITE_INTERLACING_SUPPORTED - /* Handle interlacing */ - if (png_ptr->interlaced && png_ptr->pass < 6 && - (png_ptr->transformations & PNG_INTERLACE)) - { - png_do_write_interlace(&(png_ptr->row_info), - png_ptr->row_buf + 1, png_ptr->pass); - /* This should always get caught above, but still ... */ - if (!(png_ptr->row_info.width)) - { - png_write_finish_row(png_ptr); - return; - } - } -#endif - - /* Handle other transformations */ - if (png_ptr->transformations) - png_do_write_transformations(png_ptr); - -#ifdef PNG_MNG_FEATURES_SUPPORTED - /* Write filter_method 64 (intrapixel differencing) only if - * 1. Libpng was compiled with PNG_MNG_FEATURES_SUPPORTED and - * 2. Libpng did not write a PNG signature (this filter_method is only - * used in PNG datastreams that are embedded in MNG datastreams) and - * 3. The application called png_permit_mng_features with a mask that - * included PNG_FLAG_MNG_FILTER_64 and - * 4. The filter_method is 64 and - * 5. The color_type is RGB or RGBA - */ - if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) && - (png_ptr->filter_type == PNG_INTRAPIXEL_DIFFERENCING)) - { - /* Intrapixel differencing */ - png_do_write_intrapixel(&(png_ptr->row_info), png_ptr->row_buf + 1); - } -#endif - - /* Find a filter if necessary, filter the row and write it out. */ - png_write_find_filter(png_ptr, &(png_ptr->row_info)); - - if (png_ptr->write_row_fn != NULL) - (*(png_ptr->write_row_fn))(png_ptr, png_ptr->row_number, png_ptr->pass); -} - -#ifdef PNG_WRITE_FLUSH_SUPPORTED -/* Set the automatic flush interval or 0 to turn flushing off */ -void PNGAPI -png_set_flush(png_structp png_ptr, int nrows) -{ - png_debug(1, "in png_set_flush"); - - if (png_ptr == NULL) - return; - png_ptr->flush_dist = (nrows < 0 ? 0 : nrows); -} - -/* Flush the current output buffers now */ -void PNGAPI -png_write_flush(png_structp png_ptr) -{ - int wrote_IDAT; - - png_debug(1, "in png_write_flush"); - - if (png_ptr == NULL) - return; - /* We have already written out all of the data */ - if (png_ptr->row_number >= png_ptr->num_rows) - return; - - do - { - int ret; - - /* Compress the data */ - ret = deflate(&png_ptr->zstream, Z_SYNC_FLUSH); - wrote_IDAT = 0; - - /* Check for compression errors */ - if (ret != Z_OK) - { - if (png_ptr->zstream.msg != NULL) - png_error(png_ptr, png_ptr->zstream.msg); - else - png_error(png_ptr, "zlib error"); - } - - if (!(png_ptr->zstream.avail_out)) - { - /* Write the IDAT and reset the zlib output buffer */ - png_write_IDAT(png_ptr, png_ptr->zbuf, - png_ptr->zbuf_size); - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - wrote_IDAT = 1; - } - } while(wrote_IDAT == 1); - - /* If there is any data left to be output, write it into a new IDAT */ - if (png_ptr->zbuf_size != png_ptr->zstream.avail_out) - { - /* Write the IDAT and reset the zlib output buffer */ - png_write_IDAT(png_ptr, png_ptr->zbuf, - png_ptr->zbuf_size - png_ptr->zstream.avail_out); - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - } - png_ptr->flush_rows = 0; - png_flush(png_ptr); -} -#endif /* PNG_WRITE_FLUSH_SUPPORTED */ - -/* Free all memory used by the write */ -void PNGAPI -png_destroy_write_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr) -{ - png_structp png_ptr = NULL; - png_infop info_ptr = NULL; -#ifdef PNG_USER_MEM_SUPPORTED - png_free_ptr free_fn = NULL; - png_voidp mem_ptr = NULL; -#endif - - png_debug(1, "in png_destroy_write_struct"); - - if (png_ptr_ptr != NULL) - { - png_ptr = *png_ptr_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - free_fn = png_ptr->free_fn; - mem_ptr = png_ptr->mem_ptr; -#endif - } - -#ifdef PNG_USER_MEM_SUPPORTED - if (png_ptr != NULL) - { - free_fn = png_ptr->free_fn; - mem_ptr = png_ptr->mem_ptr; - } -#endif - - if (info_ptr_ptr != NULL) - info_ptr = *info_ptr_ptr; - - if (info_ptr != NULL) - { - if (png_ptr != NULL) - { - png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1); - -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - if (png_ptr->num_chunk_list) - { - png_free(png_ptr, png_ptr->chunk_list); - png_ptr->num_chunk_list = 0; - } -#endif - } - -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)info_ptr, (png_free_ptr)free_fn, - (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)info_ptr); -#endif - *info_ptr_ptr = NULL; - } - - if (png_ptr != NULL) - { - png_write_destroy(png_ptr); -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)png_ptr, (png_free_ptr)free_fn, - (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)png_ptr); -#endif - *png_ptr_ptr = NULL; - } -} - - -/* Free any memory used in png_ptr struct (old method) */ -void /* PRIVATE */ -png_write_destroy(png_structp png_ptr) -{ -#ifdef PNG_SETJMP_SUPPORTED - jmp_buf tmp_jmp; /* Save jump buffer */ -#endif - png_error_ptr error_fn; - png_error_ptr warning_fn; - png_voidp error_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - png_free_ptr free_fn; -#endif - - png_debug(1, "in png_write_destroy"); - - /* Free any memory zlib uses */ - deflateEnd(&png_ptr->zstream); - - /* Free our memory. png_free checks NULL for us. */ - png_free(png_ptr, png_ptr->zbuf); - png_free(png_ptr, png_ptr->row_buf); -#ifdef PNG_WRITE_FILTER_SUPPORTED - png_free(png_ptr, png_ptr->prev_row); - png_free(png_ptr, png_ptr->sub_row); - png_free(png_ptr, png_ptr->up_row); - png_free(png_ptr, png_ptr->avg_row); - png_free(png_ptr, png_ptr->paeth_row); -#endif - -#ifdef PNG_TIME_RFC1123_SUPPORTED - png_free(png_ptr, png_ptr->time_buffer); -#endif - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - png_free(png_ptr, png_ptr->prev_filters); - png_free(png_ptr, png_ptr->filter_weights); - png_free(png_ptr, png_ptr->inv_filter_weights); - png_free(png_ptr, png_ptr->filter_costs); - png_free(png_ptr, png_ptr->inv_filter_costs); -#endif - -#ifdef PNG_SETJMP_SUPPORTED - /* Reset structure */ - png_memcpy(tmp_jmp, png_ptr->jmpbuf, png_sizeof(jmp_buf)); -#endif - - error_fn = png_ptr->error_fn; - warning_fn = png_ptr->warning_fn; - error_ptr = png_ptr->error_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - free_fn = png_ptr->free_fn; -#endif - - png_memset(png_ptr, 0, png_sizeof(png_struct)); - - png_ptr->error_fn = error_fn; - png_ptr->warning_fn = warning_fn; - png_ptr->error_ptr = error_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - png_ptr->free_fn = free_fn; -#endif - -#ifdef PNG_SETJMP_SUPPORTED - png_memcpy(png_ptr->jmpbuf, tmp_jmp, png_sizeof(jmp_buf)); -#endif -} - -/* Allow the application to select one or more row filters to use. */ -void PNGAPI -png_set_filter(png_structp png_ptr, int method, int filters) -{ - png_debug(1, "in png_set_filter"); - - if (png_ptr == NULL) - return; -#ifdef PNG_MNG_FEATURES_SUPPORTED - if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) && - (method == PNG_INTRAPIXEL_DIFFERENCING)) - method = PNG_FILTER_TYPE_BASE; -#endif - if (method == PNG_FILTER_TYPE_BASE) - { - switch (filters & (PNG_ALL_FILTERS | 0x07)) - { -#ifdef PNG_WRITE_FILTER_SUPPORTED - case 5: - case 6: - case 7: png_warning(png_ptr, "Unknown row filter for method 0"); -#endif /* PNG_WRITE_FILTER_SUPPORTED */ - case PNG_FILTER_VALUE_NONE: - png_ptr->do_filter = PNG_FILTER_NONE; break; -#ifdef PNG_WRITE_FILTER_SUPPORTED - case PNG_FILTER_VALUE_SUB: - png_ptr->do_filter = PNG_FILTER_SUB; break; - case PNG_FILTER_VALUE_UP: - png_ptr->do_filter = PNG_FILTER_UP; break; - case PNG_FILTER_VALUE_AVG: - png_ptr->do_filter = PNG_FILTER_AVG; break; - case PNG_FILTER_VALUE_PAETH: - png_ptr->do_filter = PNG_FILTER_PAETH; break; - default: png_ptr->do_filter = (png_byte)filters; break; -#else - default: png_warning(png_ptr, "Unknown row filter for method 0"); -#endif /* PNG_WRITE_FILTER_SUPPORTED */ - } - - /* If we have allocated the row_buf, this means we have already started - * with the image and we should have allocated all of the filter buffers - * that have been selected. If prev_row isn't already allocated, then - * it is too late to start using the filters that need it, since we - * will be missing the data in the previous row. If an application - * wants to start and stop using particular filters during compression, - * it should start out with all of the filters, and then add and - * remove them after the start of compression. - */ - if (png_ptr->row_buf != NULL) - { -#ifdef PNG_WRITE_FILTER_SUPPORTED - if ((png_ptr->do_filter & PNG_FILTER_SUB) && png_ptr->sub_row == NULL) - { - png_ptr->sub_row = (png_bytep)png_malloc(png_ptr, - (png_ptr->rowbytes + 1)); - png_ptr->sub_row[0] = PNG_FILTER_VALUE_SUB; - } - - if ((png_ptr->do_filter & PNG_FILTER_UP) && png_ptr->up_row == NULL) - { - if (png_ptr->prev_row == NULL) - { - png_warning(png_ptr, "Can't add Up filter after starting"); - png_ptr->do_filter &= ~PNG_FILTER_UP; - } - else - { - png_ptr->up_row = (png_bytep)png_malloc(png_ptr, - (png_ptr->rowbytes + 1)); - png_ptr->up_row[0] = PNG_FILTER_VALUE_UP; - } - } - - if ((png_ptr->do_filter & PNG_FILTER_AVG) && png_ptr->avg_row == NULL) - { - if (png_ptr->prev_row == NULL) - { - png_warning(png_ptr, "Can't add Average filter after starting"); - png_ptr->do_filter &= ~PNG_FILTER_AVG; - } - else - { - png_ptr->avg_row = (png_bytep)png_malloc(png_ptr, - (png_ptr->rowbytes + 1)); - png_ptr->avg_row[0] = PNG_FILTER_VALUE_AVG; - } - } - - if ((png_ptr->do_filter & PNG_FILTER_PAETH) && - png_ptr->paeth_row == NULL) - { - if (png_ptr->prev_row == NULL) - { - png_warning(png_ptr, "Can't add Paeth filter after starting"); - png_ptr->do_filter &= (png_byte)(~PNG_FILTER_PAETH); - } - else - { - png_ptr->paeth_row = (png_bytep)png_malloc(png_ptr, - (png_ptr->rowbytes + 1)); - png_ptr->paeth_row[0] = PNG_FILTER_VALUE_PAETH; - } - } - - if (png_ptr->do_filter == PNG_NO_FILTERS) -#endif /* PNG_WRITE_FILTER_SUPPORTED */ - png_ptr->do_filter = PNG_FILTER_NONE; - } - } - else - png_error(png_ptr, "Unknown custom filter method"); -} - -/* This allows us to influence the way in which libpng chooses the "best" - * filter for the current scanline. While the "minimum-sum-of-absolute- - * differences metric is relatively fast and effective, there is some - * question as to whether it can be improved upon by trying to keep the - * filtered data going to zlib more consistent, hopefully resulting in - * better compression. - */ -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* GRR 970116 */ -void PNGAPI -png_set_filter_heuristics(png_structp png_ptr, int heuristic_method, - int num_weights, png_doublep filter_weights, - png_doublep filter_costs) -{ - int i; - - png_debug(1, "in png_set_filter_heuristics"); - - if (png_ptr == NULL) - return; - if (heuristic_method >= PNG_FILTER_HEURISTIC_LAST) - { - png_warning(png_ptr, "Unknown filter heuristic method"); - return; - } - - if (heuristic_method == PNG_FILTER_HEURISTIC_DEFAULT) - { - heuristic_method = PNG_FILTER_HEURISTIC_UNWEIGHTED; - } - - if (num_weights < 0 || filter_weights == NULL || - heuristic_method == PNG_FILTER_HEURISTIC_UNWEIGHTED) - { - num_weights = 0; - } - - png_ptr->num_prev_filters = (png_byte)num_weights; - png_ptr->heuristic_method = (png_byte)heuristic_method; - - if (num_weights > 0) - { - if (png_ptr->prev_filters == NULL) - { - png_ptr->prev_filters = (png_bytep)png_malloc(png_ptr, - (png_uint_32)(png_sizeof(png_byte) * num_weights)); - - /* To make sure that the weighting starts out fairly */ - for (i = 0; i < num_weights; i++) - { - png_ptr->prev_filters[i] = 255; - } - } - - if (png_ptr->filter_weights == NULL) - { - png_ptr->filter_weights = (png_uint_16p)png_malloc(png_ptr, - (png_uint_32)(png_sizeof(png_uint_16) * num_weights)); - - png_ptr->inv_filter_weights = (png_uint_16p)png_malloc(png_ptr, - (png_uint_32)(png_sizeof(png_uint_16) * num_weights)); - for (i = 0; i < num_weights; i++) - { - png_ptr->inv_filter_weights[i] = - png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR; - } - } - - for (i = 0; i < num_weights; i++) - { - if (filter_weights[i] < 0.0) - { - png_ptr->inv_filter_weights[i] = - png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR; - } - else - { - png_ptr->inv_filter_weights[i] = - (png_uint_16)((double)PNG_WEIGHT_FACTOR*filter_weights[i]+0.5); - png_ptr->filter_weights[i] = - (png_uint_16)((double)PNG_WEIGHT_FACTOR/filter_weights[i]+0.5); - } - } - } - - /* If, in the future, there are other filter methods, this would - * need to be based on png_ptr->filter. - */ - if (png_ptr->filter_costs == NULL) - { - png_ptr->filter_costs = (png_uint_16p)png_malloc(png_ptr, - (png_uint_32)(png_sizeof(png_uint_16) * PNG_FILTER_VALUE_LAST)); - - png_ptr->inv_filter_costs = (png_uint_16p)png_malloc(png_ptr, - (png_uint_32)(png_sizeof(png_uint_16) * PNG_FILTER_VALUE_LAST)); - - for (i = 0; i < PNG_FILTER_VALUE_LAST; i++) - { - png_ptr->inv_filter_costs[i] = - png_ptr->filter_costs[i] = PNG_COST_FACTOR; - } - } - - /* Here is where we set the relative costs of the different filters. We - * should take the desired compression level into account when setting - * the costs, so that Paeth, for instance, has a high relative cost at low - * compression levels, while it has a lower relative cost at higher - * compression settings. The filter types are in order of increasing - * relative cost, so it would be possible to do this with an algorithm. - */ - for (i = 0; i < PNG_FILTER_VALUE_LAST; i++) - { - if (filter_costs == NULL || filter_costs[i] < 0.0) - { - png_ptr->inv_filter_costs[i] = - png_ptr->filter_costs[i] = PNG_COST_FACTOR; - } - else if (filter_costs[i] >= 1.0) - { - png_ptr->inv_filter_costs[i] = - (png_uint_16)((double)PNG_COST_FACTOR / filter_costs[i] + 0.5); - png_ptr->filter_costs[i] = - (png_uint_16)((double)PNG_COST_FACTOR * filter_costs[i] + 0.5); - } - } -} -#endif /* PNG_WRITE_WEIGHTED_FILTER_SUPPORTED */ - -void PNGAPI -png_set_compression_level(png_structp png_ptr, int level) -{ - png_debug(1, "in png_set_compression_level"); - - if (png_ptr == NULL) - return; - png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_LEVEL; - png_ptr->zlib_level = level; -} - -void PNGAPI -png_set_compression_mem_level(png_structp png_ptr, int mem_level) -{ - png_debug(1, "in png_set_compression_mem_level"); - - if (png_ptr == NULL) - return; - png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL; - png_ptr->zlib_mem_level = mem_level; -} - -void PNGAPI -png_set_compression_strategy(png_structp png_ptr, int strategy) -{ - png_debug(1, "in png_set_compression_strategy"); - - if (png_ptr == NULL) - return; - png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_STRATEGY; - png_ptr->zlib_strategy = strategy; -} - -void PNGAPI -png_set_compression_window_bits(png_structp png_ptr, int window_bits) -{ - if (png_ptr == NULL) - return; - if (window_bits > 15) - png_warning(png_ptr, "Only compression windows <= 32k supported by PNG"); - else if (window_bits < 8) - png_warning(png_ptr, "Only compression windows >= 256 supported by PNG"); -#ifndef WBITS_8_OK - /* Avoid libpng bug with 256-byte windows */ - if (window_bits == 8) - { - png_warning(png_ptr, "Compression window is being reset to 512"); - window_bits = 9; - } -#endif - png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_WINDOW_BITS; - png_ptr->zlib_window_bits = window_bits; -} - -void PNGAPI -png_set_compression_method(png_structp png_ptr, int method) -{ - png_debug(1, "in png_set_compression_method"); - - if (png_ptr == NULL) - return; - if (method != 8) - png_warning(png_ptr, "Only compression method 8 is supported by PNG"); - png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_METHOD; - png_ptr->zlib_method = method; -} - -void PNGAPI -png_set_write_status_fn(png_structp png_ptr, png_write_status_ptr write_row_fn) -{ - if (png_ptr == NULL) - return; - png_ptr->write_row_fn = write_row_fn; -} - -#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED -void PNGAPI -png_set_write_user_transform_fn(png_structp png_ptr, png_user_transform_ptr - write_user_transform_fn) -{ - png_debug(1, "in png_set_write_user_transform_fn"); - - if (png_ptr == NULL) - return; - png_ptr->transformations |= PNG_USER_TRANSFORM; - png_ptr->write_user_transform_fn = write_user_transform_fn; -} -#endif - - -#ifdef PNG_INFO_IMAGE_SUPPORTED -void PNGAPI -png_write_png(png_structp png_ptr, png_infop info_ptr, - int transforms, voidp params) -{ - if (png_ptr == NULL || info_ptr == NULL) - return; - - /* Write the file header information. */ - png_write_info(png_ptr, info_ptr); - - /* ------ these transformations don't touch the info structure ------- */ - -#ifdef PNG_WRITE_INVERT_SUPPORTED - /* Invert monochrome pixels */ - if (transforms & PNG_TRANSFORM_INVERT_MONO) - png_set_invert_mono(png_ptr); -#endif - -#ifdef PNG_WRITE_SHIFT_SUPPORTED - /* Shift the pixels up to a legal bit depth and fill in - * as appropriate to correctly scale the image. - */ - if ((transforms & PNG_TRANSFORM_SHIFT) - && (info_ptr->valid & PNG_INFO_sBIT)) - png_set_shift(png_ptr, &info_ptr->sig_bit); -#endif - -#ifdef PNG_WRITE_PACK_SUPPORTED - /* Pack pixels into bytes */ - if (transforms & PNG_TRANSFORM_PACKING) - png_set_packing(png_ptr); -#endif - -#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED - /* Swap location of alpha bytes from ARGB to RGBA */ - if (transforms & PNG_TRANSFORM_SWAP_ALPHA) - png_set_swap_alpha(png_ptr); -#endif - -#ifdef PNG_WRITE_FILLER_SUPPORTED - /* Pack XRGB/RGBX/ARGB/RGBA into * RGB (4 channels -> 3 channels) */ - if (transforms & PNG_TRANSFORM_STRIP_FILLER_AFTER) - png_set_filler(png_ptr, 0, PNG_FILLER_AFTER); - else if (transforms & PNG_TRANSFORM_STRIP_FILLER_BEFORE) - png_set_filler(png_ptr, 0, PNG_FILLER_BEFORE); -#endif - -#ifdef PNG_WRITE_BGR_SUPPORTED - /* Flip BGR pixels to RGB */ - if (transforms & PNG_TRANSFORM_BGR) - png_set_bgr(png_ptr); -#endif - -#ifdef PNG_WRITE_SWAP_SUPPORTED - /* Swap bytes of 16-bit files to most significant byte first */ - if (transforms & PNG_TRANSFORM_SWAP_ENDIAN) - png_set_swap(png_ptr); -#endif - -#ifdef PNG_WRITE_PACKSWAP_SUPPORTED - /* Swap bits of 1, 2, 4 bit packed pixel formats */ - if (transforms & PNG_TRANSFORM_PACKSWAP) - png_set_packswap(png_ptr); -#endif - -#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED - /* Invert the alpha channel from opacity to transparency */ - if (transforms & PNG_TRANSFORM_INVERT_ALPHA) - png_set_invert_alpha(png_ptr); -#endif - - /* ----------------------- end of transformations ------------------- */ - - /* Write the bits */ - if (info_ptr->valid & PNG_INFO_IDAT) - png_write_image(png_ptr, info_ptr->row_pointers); - - /* It is REQUIRED to call this to finish writing the rest of the file */ - png_write_end(png_ptr, info_ptr); - - (void)transforms; /* Quiet compiler warnings */ - (void)params; -} -#endif -#endif /* PNG_WRITE_SUPPORTED */ diff --git a/Sources/libpng/png/wtran.c b/Sources/libpng/png/wtran.c deleted file mode 100644 index ee3c2464..00000000 --- a/Sources/libpng/png/wtran.c +++ /dev/null @@ -1,566 +0,0 @@ - -/* pngwtran.c - transforms the data in a row for PNG writers - * - * Last changed in libpng 1.4.1 [February 25, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#ifdef PNG_WRITE_SUPPORTED -#include "png/priv.h" - -/* Transform the data according to the user's wishes. The order of - * transformations is significant. - */ -void /* PRIVATE */ -png_do_write_transformations(png_structp png_ptr) -{ - png_debug(1, "in png_do_write_transformations"); - - if (png_ptr == NULL) - return; - -#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED - if (png_ptr->transformations & PNG_USER_TRANSFORM) - if (png_ptr->write_user_transform_fn != NULL) - (*(png_ptr->write_user_transform_fn)) /* User write transform - function */ - (png_ptr, /* png_ptr */ - &(png_ptr->row_info), /* row_info: */ - /* png_uint_32 width; width of row */ - /* png_uint_32 rowbytes; number of bytes in row */ - /* png_byte color_type; color type of pixels */ - /* png_byte bit_depth; bit depth of samples */ - /* png_byte channels; number of channels (1-4) */ - /* png_byte pixel_depth; bits per pixel (depth*channels) */ - png_ptr->row_buf + 1); /* start of pixel data for row */ -#endif -#ifdef PNG_WRITE_FILLER_SUPPORTED - if (png_ptr->transformations & PNG_FILLER) - png_do_strip_filler(&(png_ptr->row_info), png_ptr->row_buf + 1, - png_ptr->flags); -#endif -#ifdef PNG_WRITE_PACKSWAP_SUPPORTED - if (png_ptr->transformations & PNG_PACKSWAP) - png_do_packswap(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif -#ifdef PNG_WRITE_PACK_SUPPORTED - if (png_ptr->transformations & PNG_PACK) - png_do_pack(&(png_ptr->row_info), png_ptr->row_buf + 1, - (png_uint_32)png_ptr->bit_depth); -#endif -#ifdef PNG_WRITE_SWAP_SUPPORTED - if (png_ptr->transformations & PNG_SWAP_BYTES) - png_do_swap(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif -#ifdef PNG_WRITE_SHIFT_SUPPORTED - if (png_ptr->transformations & PNG_SHIFT) - png_do_shift(&(png_ptr->row_info), png_ptr->row_buf + 1, - &(png_ptr->shift)); -#endif -#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED - if (png_ptr->transformations & PNG_SWAP_ALPHA) - png_do_write_swap_alpha(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif -#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED - if (png_ptr->transformations & PNG_INVERT_ALPHA) - png_do_write_invert_alpha(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif -#ifdef PNG_WRITE_BGR_SUPPORTED - if (png_ptr->transformations & PNG_BGR) - png_do_bgr(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif -#ifdef PNG_WRITE_INVERT_SUPPORTED - if (png_ptr->transformations & PNG_INVERT_MONO) - png_do_invert(&(png_ptr->row_info), png_ptr->row_buf + 1); -#endif -} - -#ifdef PNG_WRITE_PACK_SUPPORTED -/* Pack pixels into bytes. Pass the true bit depth in bit_depth. The - * row_info bit depth should be 8 (one pixel per byte). The channels - * should be 1 (this only happens on grayscale and paletted images). - */ -void /* PRIVATE */ -png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth) -{ - png_debug(1, "in png_do_pack"); - - if (row_info->bit_depth == 8 && - row_info->channels == 1) - { - switch ((int)bit_depth) - { - case 1: - { - png_bytep sp, dp; - int mask, v; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - sp = row; - dp = row; - mask = 0x80; - v = 0; - - for (i = 0; i < row_width; i++) - { - if (*sp != 0) - v |= mask; - sp++; - if (mask > 1) - mask >>= 1; - else - { - mask = 0x80; - *dp = (png_byte)v; - dp++; - v = 0; - } - } - if (mask != 0x80) - *dp = (png_byte)v; - break; - } - case 2: - { - png_bytep sp, dp; - int shift, v; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - sp = row; - dp = row; - shift = 6; - v = 0; - for (i = 0; i < row_width; i++) - { - png_byte value; - - value = (png_byte)(*sp & 0x03); - v |= (value << shift); - if (shift == 0) - { - shift = 6; - *dp = (png_byte)v; - dp++; - v = 0; - } - else - shift -= 2; - sp++; - } - if (shift != 6) - *dp = (png_byte)v; - break; - } - case 4: - { - png_bytep sp, dp; - int shift, v; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - sp = row; - dp = row; - shift = 4; - v = 0; - for (i = 0; i < row_width; i++) - { - png_byte value; - - value = (png_byte)(*sp & 0x0f); - v |= (value << shift); - - if (shift == 0) - { - shift = 4; - *dp = (png_byte)v; - dp++; - v = 0; - } - else - shift -= 4; - - sp++; - } - if (shift != 4) - *dp = (png_byte)v; - break; - } - } - row_info->bit_depth = (png_byte)bit_depth; - row_info->pixel_depth = (png_byte)(bit_depth * row_info->channels); - row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, - row_info->width); - } -} -#endif - -#ifdef PNG_WRITE_SHIFT_SUPPORTED -/* Shift pixel values to take advantage of whole range. Pass the - * true number of bits in bit_depth. The row should be packed - * according to row_info->bit_depth. Thus, if you had a row of - * bit depth 4, but the pixels only had values from 0 to 7, you - * would pass 3 as bit_depth, and this routine would translate the - * data to 0 to 15. - */ -void /* PRIVATE */ -png_do_shift(png_row_infop row_info, png_bytep row, png_color_8p bit_depth) -{ - png_debug(1, "in png_do_shift"); - - if ( - row_info->color_type != PNG_COLOR_TYPE_PALETTE) - { - int shift_start[4], shift_dec[4]; - int channels = 0; - - if (row_info->color_type & PNG_COLOR_MASK_COLOR) - { - shift_start[channels] = row_info->bit_depth - bit_depth->red; - shift_dec[channels] = bit_depth->red; - channels++; - shift_start[channels] = row_info->bit_depth - bit_depth->green; - shift_dec[channels] = bit_depth->green; - channels++; - shift_start[channels] = row_info->bit_depth - bit_depth->blue; - shift_dec[channels] = bit_depth->blue; - channels++; - } - else - { - shift_start[channels] = row_info->bit_depth - bit_depth->gray; - shift_dec[channels] = bit_depth->gray; - channels++; - } - if (row_info->color_type & PNG_COLOR_MASK_ALPHA) - { - shift_start[channels] = row_info->bit_depth - bit_depth->alpha; - shift_dec[channels] = bit_depth->alpha; - channels++; - } - - /* With low row depths, could only be grayscale, so one channel */ - if (row_info->bit_depth < 8) - { - png_bytep bp = row; - png_uint_32 i; - png_byte mask; - png_uint_32 row_bytes = row_info->rowbytes; - - if (bit_depth->gray == 1 && row_info->bit_depth == 2) - mask = 0x55; - else if (row_info->bit_depth == 4 && bit_depth->gray == 3) - mask = 0x11; - else - mask = 0xff; - - for (i = 0; i < row_bytes; i++, bp++) - { - png_uint_16 v; - int j; - - v = *bp; - *bp = 0; - for (j = shift_start[0]; j > -shift_dec[0]; j -= shift_dec[0]) - { - if (j > 0) - *bp |= (png_byte)((v << j) & 0xff); - else - *bp |= (png_byte)((v >> (-j)) & mask); - } - } - } - else if (row_info->bit_depth == 8) - { - png_bytep bp = row; - png_uint_32 i; - png_uint_32 istop = channels * row_info->width; - - for (i = 0; i < istop; i++, bp++) - { - - png_uint_16 v; - int j; - int c = (int)(i%channels); - - v = *bp; - *bp = 0; - for (j = shift_start[c]; j > -shift_dec[c]; j -= shift_dec[c]) - { - if (j > 0) - *bp |= (png_byte)((v << j) & 0xff); - else - *bp |= (png_byte)((v >> (-j)) & 0xff); - } - } - } - else - { - png_bytep bp; - png_uint_32 i; - png_uint_32 istop = channels * row_info->width; - - for (bp = row, i = 0; i < istop; i++) - { - int c = (int)(i%channels); - png_uint_16 value, v; - int j; - - v = (png_uint_16)(((png_uint_16)(*bp) << 8) + *(bp + 1)); - value = 0; - for (j = shift_start[c]; j > -shift_dec[c]; j -= shift_dec[c]) - { - if (j > 0) - value |= (png_uint_16)((v << j) & (png_uint_16)0xffff); - else - value |= (png_uint_16)((v >> (-j)) & (png_uint_16)0xffff); - } - *bp++ = (png_byte)(value >> 8); - *bp++ = (png_byte)(value & 0xff); - } - } - } -} -#endif - -#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED -void /* PRIVATE */ -png_do_write_swap_alpha(png_row_infop row_info, png_bytep row) -{ - png_debug(1, "in png_do_write_swap_alpha"); - - { - if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - { - /* This converts from ARGB to RGBA */ - if (row_info->bit_depth == 8) - { - png_bytep sp, dp; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - for (i = 0, sp = dp = row; i < row_width; i++) - { - png_byte save = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = save; - } - } - /* This converts from AARRGGBB to RRGGBBAA */ - else - { - png_bytep sp, dp; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - for (i = 0, sp = dp = row; i < row_width; i++) - { - png_byte save[2]; - save[0] = *(sp++); - save[1] = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = save[0]; - *(dp++) = save[1]; - } - } - } - else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) - { - /* This converts from AG to GA */ - if (row_info->bit_depth == 8) - { - png_bytep sp, dp; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - for (i = 0, sp = dp = row; i < row_width; i++) - { - png_byte save = *(sp++); - *(dp++) = *(sp++); - *(dp++) = save; - } - } - /* This converts from AAGG to GGAA */ - else - { - png_bytep sp, dp; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - for (i = 0, sp = dp = row; i < row_width; i++) - { - png_byte save[2]; - save[0] = *(sp++); - save[1] = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = save[0]; - *(dp++) = save[1]; - } - } - } - } -} -#endif - -#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED -void /* PRIVATE */ -png_do_write_invert_alpha(png_row_infop row_info, png_bytep row) -{ - png_debug(1, "in png_do_write_invert_alpha"); - - { - if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - { - /* This inverts the alpha channel in RGBA */ - if (row_info->bit_depth == 8) - { - png_bytep sp, dp; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - for (i = 0, sp = dp = row; i < row_width; i++) - { - /* Does nothing - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - */ - sp+=3; dp = sp; - *(dp++) = (png_byte)(255 - *(sp++)); - } - } - /* This inverts the alpha channel in RRGGBBAA */ - else - { - png_bytep sp, dp; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - for (i = 0, sp = dp = row; i < row_width; i++) - { - /* Does nothing - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - *(dp++) = *(sp++); - */ - sp+=6; dp = sp; - *(dp++) = (png_byte)(255 - *(sp++)); - *(dp++) = (png_byte)(255 - *(sp++)); - } - } - } - else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) - { - /* This inverts the alpha channel in GA */ - if (row_info->bit_depth == 8) - { - png_bytep sp, dp; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - for (i = 0, sp = dp = row; i < row_width; i++) - { - *(dp++) = *(sp++); - *(dp++) = (png_byte)(255 - *(sp++)); - } - } - /* This inverts the alpha channel in GGAA */ - else - { - png_bytep sp, dp; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - for (i = 0, sp = dp = row; i < row_width; i++) - { - /* Does nothing - *(dp++) = *(sp++); - *(dp++) = *(sp++); - */ - sp+=2; dp = sp; - *(dp++) = (png_byte)(255 - *(sp++)); - *(dp++) = (png_byte)(255 - *(sp++)); - } - } - } - } -} -#endif - -#ifdef PNG_MNG_FEATURES_SUPPORTED -/* Undoes intrapixel differencing */ -void /* PRIVATE */ -png_do_write_intrapixel(png_row_infop row_info, png_bytep row) -{ - png_debug(1, "in png_do_write_intrapixel"); - - if ( - (row_info->color_type & PNG_COLOR_MASK_COLOR)) - { - int bytes_per_pixel; - png_uint_32 row_width = row_info->width; - if (row_info->bit_depth == 8) - { - png_bytep rp; - png_uint_32 i; - - if (row_info->color_type == PNG_COLOR_TYPE_RGB) - bytes_per_pixel = 3; - else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - bytes_per_pixel = 4; - else - return; - - for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel) - { - *(rp) = (png_byte)((*rp - *(rp+1))&0xff); - *(rp+2) = (png_byte)((*(rp+2) - *(rp+1))&0xff); - } - } - else if (row_info->bit_depth == 16) - { - png_bytep rp; - png_uint_32 i; - - if (row_info->color_type == PNG_COLOR_TYPE_RGB) - bytes_per_pixel = 6; - else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - bytes_per_pixel = 8; - else - return; - - for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel) - { - png_uint_32 s0 = (*(rp ) << 8) | *(rp+1); - png_uint_32 s1 = (*(rp+2) << 8) | *(rp+3); - png_uint_32 s2 = (*(rp+4) << 8) | *(rp+5); - png_uint_32 red = (png_uint_32)((s0 - s1) & 0xffffL); - png_uint_32 blue = (png_uint_32)((s2 - s1) & 0xffffL); - *(rp ) = (png_byte)((red >> 8) & 0xff); - *(rp+1) = (png_byte)(red & 0xff); - *(rp+4) = (png_byte)((blue >> 8) & 0xff); - *(rp+5) = (png_byte)(blue & 0xff); - } - } - } -} -#endif /* PNG_MNG_FEATURES_SUPPORTED */ -#endif /* PNG_WRITE_SUPPORTED */ diff --git a/Sources/libpng/png/wutil.c b/Sources/libpng/png/wutil.c deleted file mode 100644 index 79e9c934..00000000 --- a/Sources/libpng/png/wutil.c +++ /dev/null @@ -1,2786 +0,0 @@ - -/* pngwutil.c - utilities to write a PNG file - * - * Last changed in libpng 1.4.1 [February 25, 2010] - * Copyright (c) 1998-2010 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - */ - -#define PNG_NO_PEDANTIC_WARNINGS -#include "png/png.h" -#ifdef PNG_WRITE_SUPPORTED -#include "png/priv.h" - -/* Place a 32-bit number into a buffer in PNG byte order. We work - * with unsigned numbers for convenience, although one supported - * ancillary chunk uses signed (two's complement) numbers. - */ -void PNGAPI -png_save_uint_32(png_bytep buf, png_uint_32 i) -{ - buf[0] = (png_byte)((i >> 24) & 0xff); - buf[1] = (png_byte)((i >> 16) & 0xff); - buf[2] = (png_byte)((i >> 8) & 0xff); - buf[3] = (png_byte)(i & 0xff); -} - -#ifdef PNG_SAVE_INT_32_SUPPORTED -/* The png_save_int_32 function assumes integers are stored in two's - * complement format. If this isn't the case, then this routine needs to - * be modified to write data in two's complement format. - */ -void PNGAPI -png_save_int_32(png_bytep buf, png_int_32 i) -{ - buf[0] = (png_byte)((i >> 24) & 0xff); - buf[1] = (png_byte)((i >> 16) & 0xff); - buf[2] = (png_byte)((i >> 8) & 0xff); - buf[3] = (png_byte)(i & 0xff); -} -#endif - -/* Place a 16-bit number into a buffer in PNG byte order. - * The parameter is declared unsigned int, not png_uint_16, - * just to avoid potential problems on pre-ANSI C compilers. - */ -void PNGAPI -png_save_uint_16(png_bytep buf, unsigned int i) -{ - buf[0] = (png_byte)((i >> 8) & 0xff); - buf[1] = (png_byte)(i & 0xff); -} - -/* Simple function to write the signature. If we have already written - * the magic bytes of the signature, or more likely, the PNG stream is - * being embedded into another stream and doesn't need its own signature, - * we should call png_set_sig_bytes() to tell libpng how many of the - * bytes have already been written. - */ -void PNGAPI -png_write_sig(png_structp png_ptr) -{ - png_byte png_signature[8] = {137, 80, 78, 71, 13, 10, 26, 10}; - -#ifdef PNG_IO_STATE_SUPPORTED - /* Inform the I/O callback that the signature is being written */ - png_ptr->io_state = PNG_IO_WRITING | PNG_IO_SIGNATURE; -#endif - - /* Write the rest of the 8 byte signature */ - png_write_data(png_ptr, &png_signature[png_ptr->sig_bytes], - (png_size_t)(8 - png_ptr->sig_bytes)); - if (png_ptr->sig_bytes < 3) - png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE; -} - -/* Write a PNG chunk all at once. The type is an array of ASCII characters - * representing the chunk name. The array must be at least 4 bytes in - * length, and does not need to be null terminated. To be safe, pass the - * pre-defined chunk names here, and if you need a new one, define it - * where the others are defined. The length is the length of the data. - * All the data must be present. If that is not possible, use the - * png_write_chunk_start(), png_write_chunk_data(), and png_write_chunk_end() - * functions instead. - */ -void PNGAPI -png_write_chunk(png_structp png_ptr, png_bytep chunk_name, - png_bytep data, png_size_t length) -{ - if (png_ptr == NULL) - return; - png_write_chunk_start(png_ptr, chunk_name, (png_uint_32)length); - png_write_chunk_data(png_ptr, data, (png_size_t)length); - png_write_chunk_end(png_ptr); -} - -/* Write the start of a PNG chunk. The type is the chunk type. - * The total_length is the sum of the lengths of all the data you will be - * passing in png_write_chunk_data(). - */ -void PNGAPI -png_write_chunk_start(png_structp png_ptr, png_bytep chunk_name, - png_uint_32 length) -{ - png_byte buf[8]; - - png_debug2(0, "Writing %s chunk, length = %lu", chunk_name, - (unsigned long)length); - - if (png_ptr == NULL) - return; - -#ifdef PNG_IO_STATE_SUPPORTED - /* Inform the I/O callback that the chunk header is being written. - * PNG_IO_CHUNK_HDR requires a single I/O call. - */ - png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_HDR; -#endif - - /* Write the length and the chunk name */ - png_save_uint_32(buf, length); - png_memcpy(buf + 4, chunk_name, 4); - png_write_data(png_ptr, buf, (png_size_t)8); - /* Put the chunk name into png_ptr->chunk_name */ - png_memcpy(png_ptr->chunk_name, chunk_name, 4); - /* Reset the crc and run it over the chunk name */ - png_reset_crc(png_ptr); - png_calculate_crc(png_ptr, chunk_name, 4); - -#ifdef PNG_IO_STATE_SUPPORTED - /* Inform the I/O callback that chunk data will (possibly) be written. - * PNG_IO_CHUNK_DATA does NOT require a specific number of I/O calls. - */ - png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_DATA; -#endif -} - -/* Write the data of a PNG chunk started with png_write_chunk_start(). - * Note that multiple calls to this function are allowed, and that the - * sum of the lengths from these calls *must* add up to the total_length - * given to png_write_chunk_start(). - */ -void PNGAPI -png_write_chunk_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - /* Write the data, and run the CRC over it */ - if (png_ptr == NULL) - return; - if (data != NULL && length > 0) - { - png_write_data(png_ptr, data, length); - /* Update the CRC after writing the data, - * in case that the user I/O routine alters it. - */ - png_calculate_crc(png_ptr, data, length); - } -} - -/* Finish a chunk started with png_write_chunk_start(). */ -void PNGAPI -png_write_chunk_end(png_structp png_ptr) -{ - png_byte buf[4]; - - if (png_ptr == NULL) return; - -#ifdef PNG_IO_STATE_SUPPORTED - /* Inform the I/O callback that the chunk CRC is being written. - * PNG_IO_CHUNK_CRC requires a single I/O function call. - */ - png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_CRC; -#endif - - /* Write the crc in a single operation */ - png_save_uint_32(buf, png_ptr->crc); - - png_write_data(png_ptr, buf, (png_size_t)4); -} - -#if defined(PNG_WRITE_TEXT_SUPPORTED) || defined(PNG_WRITE_iCCP_SUPPORTED) -/* This pair of functions encapsulates the operation of (a) compressing a - * text string, and (b) issuing it later as a series of chunk data writes. - * The compression_state structure is shared context for these functions - * set up by the caller in order to make the whole mess thread-safe. - */ - -typedef struct -{ - char *input; /* The uncompressed input data */ - int input_len; /* Its length */ - int num_output_ptr; /* Number of output pointers used */ - int max_output_ptr; /* Size of output_ptr */ - png_charpp output_ptr; /* Array of pointers to output */ -} compression_state; - -/* Compress given text into storage in the png_ptr structure */ -static int /* PRIVATE */ -png_text_compress(png_structp png_ptr, - png_charp text, png_size_t text_len, int compression, - compression_state *comp) -{ - int ret; - - comp->num_output_ptr = 0; - comp->max_output_ptr = 0; - comp->output_ptr = NULL; - comp->input = NULL; - comp->input_len = 0; - - /* We may just want to pass the text right through */ - if (compression == PNG_TEXT_COMPRESSION_NONE) - { - comp->input = text; - comp->input_len = text_len; - return((int)text_len); - } - - if (compression >= PNG_TEXT_COMPRESSION_LAST) - { -#ifdef PNG_STDIO_SUPPORTED - char msg[50]; - png_snprintf(msg, 50, "Unknown compression type %d", compression); - png_warning(png_ptr, msg); -#else - png_warning(png_ptr, "Unknown compression type"); -#endif - } - - /* We can't write the chunk until we find out how much data we have, - * which means we need to run the compressor first and save the - * output. This shouldn't be a problem, as the vast majority of - * comments should be reasonable, but we will set up an array of - * malloc'd pointers to be sure. - * - * If we knew the application was well behaved, we could simplify this - * greatly by assuming we can always malloc an output buffer large - * enough to hold the compressed text ((1001 * text_len / 1000) + 12) - * and malloc this directly. The only time this would be a bad idea is - * if we can't malloc more than 64K and we have 64K of random input - * data, or if the input string is incredibly large (although this - * wouldn't cause a failure, just a slowdown due to swapping). - */ - - /* Set up the compression buffers */ - png_ptr->zstream.avail_in = (uInt)text_len; - png_ptr->zstream.next_in = (Bytef *)text; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - png_ptr->zstream.next_out = (Bytef *)png_ptr->zbuf; - - /* This is the same compression loop as in png_write_row() */ - do - { - /* Compress the data */ - ret = deflate(&png_ptr->zstream, Z_NO_FLUSH); - if (ret != Z_OK) - { - /* Error */ - if (png_ptr->zstream.msg != NULL) - png_error(png_ptr, png_ptr->zstream.msg); - else - png_error(png_ptr, "zlib error"); - } - /* Check to see if we need more room */ - if (!(png_ptr->zstream.avail_out)) - { - /* Make sure the output array has room */ - if (comp->num_output_ptr >= comp->max_output_ptr) - { - int old_max; - - old_max = comp->max_output_ptr; - comp->max_output_ptr = comp->num_output_ptr + 4; - if (comp->output_ptr != NULL) - { - png_charpp old_ptr; - - old_ptr = comp->output_ptr; - comp->output_ptr = (png_charpp)png_malloc(png_ptr, - (png_alloc_size_t) - (comp->max_output_ptr * png_sizeof(png_charpp))); - png_memcpy(comp->output_ptr, old_ptr, old_max - * png_sizeof(png_charp)); - png_free(png_ptr, old_ptr); - } - else - comp->output_ptr = (png_charpp)png_malloc(png_ptr, - (png_alloc_size_t) - (comp->max_output_ptr * png_sizeof(png_charp))); - } - - /* Save the data */ - comp->output_ptr[comp->num_output_ptr] = - (png_charp)png_malloc(png_ptr, - (png_alloc_size_t)png_ptr->zbuf_size); - png_memcpy(comp->output_ptr[comp->num_output_ptr], png_ptr->zbuf, - png_ptr->zbuf_size); - comp->num_output_ptr++; - - /* and reset the buffer */ - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - png_ptr->zstream.next_out = png_ptr->zbuf; - } - /* Continue until we don't have any more to compress */ - } while (png_ptr->zstream.avail_in); - - /* Finish the compression */ - do - { - /* Tell zlib we are finished */ - ret = deflate(&png_ptr->zstream, Z_FINISH); - - if (ret == Z_OK) - { - /* Check to see if we need more room */ - if (!(png_ptr->zstream.avail_out)) - { - /* Check to make sure our output array has room */ - if (comp->num_output_ptr >= comp->max_output_ptr) - { - int old_max; - - old_max = comp->max_output_ptr; - comp->max_output_ptr = comp->num_output_ptr + 4; - if (comp->output_ptr != NULL) - { - png_charpp old_ptr; - - old_ptr = comp->output_ptr; - /* This could be optimized to realloc() */ - comp->output_ptr = (png_charpp)png_malloc(png_ptr, - (png_alloc_size_t)(comp->max_output_ptr * - png_sizeof(png_charp))); - png_memcpy(comp->output_ptr, old_ptr, - old_max * png_sizeof(png_charp)); - png_free(png_ptr, old_ptr); - } - else - comp->output_ptr = (png_charpp)png_malloc(png_ptr, - (png_alloc_size_t)(comp->max_output_ptr * - png_sizeof(png_charp))); - } - - /* Save the data */ - comp->output_ptr[comp->num_output_ptr] = - (png_charp)png_malloc(png_ptr, - (png_alloc_size_t)png_ptr->zbuf_size); - png_memcpy(comp->output_ptr[comp->num_output_ptr], png_ptr->zbuf, - png_ptr->zbuf_size); - comp->num_output_ptr++; - - /* and reset the buffer pointers */ - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - png_ptr->zstream.next_out = png_ptr->zbuf; - } - } - else if (ret != Z_STREAM_END) - { - /* We got an error */ - if (png_ptr->zstream.msg != NULL) - png_error(png_ptr, png_ptr->zstream.msg); - else - png_error(png_ptr, "zlib error"); - } - } while (ret != Z_STREAM_END); - - /* Text length is number of buffers plus last buffer */ - text_len = png_ptr->zbuf_size * comp->num_output_ptr; - if (png_ptr->zstream.avail_out < png_ptr->zbuf_size) - text_len += png_ptr->zbuf_size - (png_size_t)png_ptr->zstream.avail_out; - - return((int)text_len); -} - -/* Ship the compressed text out via chunk writes */ -static void /* PRIVATE */ -png_write_compressed_data_out(png_structp png_ptr, compression_state *comp) -{ - int i; - - /* Handle the no-compression case */ - if (comp->input) - { - png_write_chunk_data(png_ptr, (png_bytep)comp->input, - (png_size_t)comp->input_len); - return; - } - - /* Write saved output buffers, if any */ - for (i = 0; i < comp->num_output_ptr; i++) - { - png_write_chunk_data(png_ptr, (png_bytep)comp->output_ptr[i], - (png_size_t)png_ptr->zbuf_size); - png_free(png_ptr, comp->output_ptr[i]); - } - if (comp->max_output_ptr != 0) - png_free(png_ptr, comp->output_ptr); - /* Write anything left in zbuf */ - if (png_ptr->zstream.avail_out < (png_uint_32)png_ptr->zbuf_size) - png_write_chunk_data(png_ptr, png_ptr->zbuf, - (png_size_t)(png_ptr->zbuf_size - png_ptr->zstream.avail_out)); - - /* Reset zlib for another zTXt/iTXt or image data */ - deflateReset(&png_ptr->zstream); - png_ptr->zstream.data_type = Z_BINARY; -} -#endif - -/* Write the IHDR chunk, and update the png_struct with the necessary - * information. Note that the rest of this code depends upon this - * information being correct. - */ -void /* PRIVATE */ -png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height, - int bit_depth, int color_type, int compression_type, int filter_type, - int interlace_type) -{ - PNG_IHDR; - int ret; - - png_byte buf[13]; /* Buffer to store the IHDR info */ - - png_debug(1, "in png_write_IHDR"); - - /* Check that we have valid input data from the application info */ - switch (color_type) - { - case PNG_COLOR_TYPE_GRAY: - switch (bit_depth) - { - case 1: - case 2: - case 4: - case 8: - case 16: png_ptr->channels = 1; break; - default: png_error(png_ptr, - "Invalid bit depth for grayscale image"); - } - break; - case PNG_COLOR_TYPE_RGB: - if (bit_depth != 8 && bit_depth != 16) - png_error(png_ptr, "Invalid bit depth for RGB image"); - png_ptr->channels = 3; - break; - case PNG_COLOR_TYPE_PALETTE: - switch (bit_depth) - { - case 1: - case 2: - case 4: - case 8: png_ptr->channels = 1; break; - default: png_error(png_ptr, "Invalid bit depth for paletted image"); - } - break; - case PNG_COLOR_TYPE_GRAY_ALPHA: - if (bit_depth != 8 && bit_depth != 16) - png_error(png_ptr, "Invalid bit depth for grayscale+alpha image"); - png_ptr->channels = 2; - break; - case PNG_COLOR_TYPE_RGB_ALPHA: - if (bit_depth != 8 && bit_depth != 16) - png_error(png_ptr, "Invalid bit depth for RGBA image"); - png_ptr->channels = 4; - break; - default: - png_error(png_ptr, "Invalid image color type specified"); - } - - if (compression_type != PNG_COMPRESSION_TYPE_BASE) - { - png_warning(png_ptr, "Invalid compression type specified"); - compression_type = PNG_COMPRESSION_TYPE_BASE; - } - - /* Write filter_method 64 (intrapixel differencing) only if - * 1. Libpng was compiled with PNG_MNG_FEATURES_SUPPORTED and - * 2. Libpng did not write a PNG signature (this filter_method is only - * used in PNG datastreams that are embedded in MNG datastreams) and - * 3. The application called png_permit_mng_features with a mask that - * included PNG_FLAG_MNG_FILTER_64 and - * 4. The filter_method is 64 and - * 5. The color_type is RGB or RGBA - */ - if ( -#ifdef PNG_MNG_FEATURES_SUPPORTED - !((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) && - ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) == 0) && - (color_type == PNG_COLOR_TYPE_RGB || - color_type == PNG_COLOR_TYPE_RGB_ALPHA) && - (filter_type == PNG_INTRAPIXEL_DIFFERENCING)) && -#endif - filter_type != PNG_FILTER_TYPE_BASE) - { - png_warning(png_ptr, "Invalid filter type specified"); - filter_type = PNG_FILTER_TYPE_BASE; - } - -#ifdef PNG_WRITE_INTERLACING_SUPPORTED - if (interlace_type != PNG_INTERLACE_NONE && - interlace_type != PNG_INTERLACE_ADAM7) - { - png_warning(png_ptr, "Invalid interlace type specified"); - interlace_type = PNG_INTERLACE_ADAM7; - } -#else - interlace_type=PNG_INTERLACE_NONE; -#endif - - /* Save the relevent information */ - png_ptr->bit_depth = (png_byte)bit_depth; - png_ptr->color_type = (png_byte)color_type; - png_ptr->interlaced = (png_byte)interlace_type; -#ifdef PNG_MNG_FEATURES_SUPPORTED - png_ptr->filter_type = (png_byte)filter_type; -#endif - png_ptr->compression_type = (png_byte)compression_type; - png_ptr->width = width; - png_ptr->height = height; - - png_ptr->pixel_depth = (png_byte)(bit_depth * png_ptr->channels); - png_ptr->rowbytes = PNG_ROWBYTES(png_ptr->pixel_depth, width); - /* Set the usr info, so any transformations can modify it */ - png_ptr->usr_width = png_ptr->width; - png_ptr->usr_bit_depth = png_ptr->bit_depth; - png_ptr->usr_channels = png_ptr->channels; - - /* Pack the header information into the buffer */ - png_save_uint_32(buf, width); - png_save_uint_32(buf + 4, height); - buf[8] = (png_byte)bit_depth; - buf[9] = (png_byte)color_type; - buf[10] = (png_byte)compression_type; - buf[11] = (png_byte)filter_type; - buf[12] = (png_byte)interlace_type; - - /* Write the chunk */ - png_write_chunk(png_ptr, (png_bytep)png_IHDR, buf, (png_size_t)13); - - /* Initialize zlib with PNG info */ - png_ptr->zstream.zalloc = png_zalloc; - png_ptr->zstream.zfree = png_zfree; - png_ptr->zstream.opaque = (voidpf)png_ptr; - if (!(png_ptr->do_filter)) - { - if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE || - png_ptr->bit_depth < 8) - png_ptr->do_filter = PNG_FILTER_NONE; - else - png_ptr->do_filter = PNG_ALL_FILTERS; - } - if (!(png_ptr->flags & PNG_FLAG_ZLIB_CUSTOM_STRATEGY)) - { - if (png_ptr->do_filter != PNG_FILTER_NONE) - png_ptr->zlib_strategy = Z_FILTERED; - else - png_ptr->zlib_strategy = Z_DEFAULT_STRATEGY; - } - if (!(png_ptr->flags & PNG_FLAG_ZLIB_CUSTOM_LEVEL)) - png_ptr->zlib_level = Z_DEFAULT_COMPRESSION; - if (!(png_ptr->flags & PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL)) - png_ptr->zlib_mem_level = 8; - if (!(png_ptr->flags & PNG_FLAG_ZLIB_CUSTOM_WINDOW_BITS)) - png_ptr->zlib_window_bits = 15; - if (!(png_ptr->flags & PNG_FLAG_ZLIB_CUSTOM_METHOD)) - png_ptr->zlib_method = 8; - ret = deflateInit2(&png_ptr->zstream, png_ptr->zlib_level, - png_ptr->zlib_method, png_ptr->zlib_window_bits, - png_ptr->zlib_mem_level, png_ptr->zlib_strategy); - if (ret != Z_OK) - { - if (ret == Z_VERSION_ERROR) png_error(png_ptr, - "zlib failed to initialize compressor -- version error"); - if (ret == Z_STREAM_ERROR) png_error(png_ptr, - "zlib failed to initialize compressor -- stream error"); - if (ret == Z_MEM_ERROR) png_error(png_ptr, - "zlib failed to initialize compressor -- mem error"); - png_error(png_ptr, "zlib failed to initialize compressor"); - } - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - /* libpng is not interested in zstream.data_type */ - /* Set it to a predefined value, to avoid its evaluation inside zlib */ - png_ptr->zstream.data_type = Z_BINARY; - - png_ptr->mode = PNG_HAVE_IHDR; -} - -/* Write the palette. We are careful not to trust png_color to be in the - * correct order for PNG, so people can redefine it to any convenient - * structure. - */ -void /* PRIVATE */ -png_write_PLTE(png_structp png_ptr, png_colorp palette, png_uint_32 num_pal) -{ - PNG_PLTE; - png_uint_32 i; - png_colorp pal_ptr; - png_byte buf[3]; - - png_debug(1, "in png_write_PLTE"); - - if (( -#ifdef PNG_MNG_FEATURES_SUPPORTED - !(png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE) && -#endif - num_pal == 0) || num_pal > 256) - { - if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) - { - png_error(png_ptr, "Invalid number of colors in palette"); - } - else - { - png_warning(png_ptr, "Invalid number of colors in palette"); - return; - } - } - - if (!(png_ptr->color_type&PNG_COLOR_MASK_COLOR)) - { - png_warning(png_ptr, - "Ignoring request to write a PLTE chunk in grayscale PNG"); - return; - } - - png_ptr->num_palette = (png_uint_16)num_pal; - png_debug1(3, "num_palette = %d", png_ptr->num_palette); - - png_write_chunk_start(png_ptr, (png_bytep)png_PLTE, - (png_uint_32)(num_pal * 3)); -#ifdef PNG_POINTER_INDEXING_SUPPORTED - for (i = 0, pal_ptr = palette; i < num_pal; i++, pal_ptr++) - { - buf[0] = pal_ptr->red; - buf[1] = pal_ptr->green; - buf[2] = pal_ptr->blue; - png_write_chunk_data(png_ptr, buf, (png_size_t)3); - } -#else - /* This is a little slower but some buggy compilers need to do this - * instead - */ - pal_ptr=palette; - for (i = 0; i < num_pal; i++) - { - buf[0] = pal_ptr[i].red; - buf[1] = pal_ptr[i].green; - buf[2] = pal_ptr[i].blue; - png_write_chunk_data(png_ptr, buf, (png_size_t)3); - } -#endif - png_write_chunk_end(png_ptr); - png_ptr->mode |= PNG_HAVE_PLTE; -} - -/* Write an IDAT chunk */ -void /* PRIVATE */ -png_write_IDAT(png_structp png_ptr, png_bytep data, png_size_t length) -{ - PNG_IDAT; - - png_debug(1, "in png_write_IDAT"); - - /* Optimize the CMF field in the zlib stream. */ - /* This hack of the zlib stream is compliant to the stream specification. */ - if (!(png_ptr->mode & PNG_HAVE_IDAT) && - png_ptr->compression_type == PNG_COMPRESSION_TYPE_BASE) - { - unsigned int z_cmf = data[0]; /* zlib compression method and flags */ - if ((z_cmf & 0x0f) == 8 && (z_cmf & 0xf0) <= 0x70) - { - /* Avoid memory underflows and multiplication overflows. - * - * The conditions below are practically always satisfied; - * however, they still must be checked. - */ - if (length >= 2 && - png_ptr->height < 16384 && png_ptr->width < 16384) - { - png_uint_32 uncompressed_idat_size = png_ptr->height * - ((png_ptr->width * - png_ptr->channels * png_ptr->bit_depth + 15) >> 3); - unsigned int z_cinfo = z_cmf >> 4; - unsigned int half_z_window_size = 1 << (z_cinfo + 7); - while (uncompressed_idat_size <= half_z_window_size && - half_z_window_size >= 256) - { - z_cinfo--; - half_z_window_size >>= 1; - } - z_cmf = (z_cmf & 0x0f) | (z_cinfo << 4); - if (data[0] != (png_byte)z_cmf) - { - data[0] = (png_byte)z_cmf; - data[1] &= 0xe0; - data[1] += (png_byte)(0x1f - ((z_cmf << 8) + data[1]) % 0x1f); - } - } - } - else - png_error(png_ptr, - "Invalid zlib compression method or flags in IDAT"); - } - - png_write_chunk(png_ptr, (png_bytep)png_IDAT, data, length); - png_ptr->mode |= PNG_HAVE_IDAT; -} - -/* Write an IEND chunk */ -void /* PRIVATE */ -png_write_IEND(png_structp png_ptr) -{ - PNG_IEND; - - png_debug(1, "in png_write_IEND"); - - png_write_chunk(png_ptr, (png_bytep)png_IEND, NULL, - (png_size_t)0); - png_ptr->mode |= PNG_HAVE_IEND; -} - -#ifdef PNG_WRITE_gAMA_SUPPORTED -/* Write a gAMA chunk */ -#ifdef PNG_FLOATING_POINT_SUPPORTED -void /* PRIVATE */ -png_write_gAMA(png_structp png_ptr, double file_gamma) -{ - PNG_gAMA; - png_uint_32 igamma; - png_byte buf[4]; - - png_debug(1, "in png_write_gAMA"); - - /* file_gamma is saved in 1/100,000ths */ - igamma = (png_uint_32)(file_gamma * 100000.0 + 0.5); - png_save_uint_32(buf, igamma); - png_write_chunk(png_ptr, (png_bytep)png_gAMA, buf, (png_size_t)4); -} -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED -void /* PRIVATE */ -png_write_gAMA_fixed(png_structp png_ptr, png_fixed_point file_gamma) -{ - PNG_gAMA; - png_byte buf[4]; - - png_debug(1, "in png_write_gAMA"); - - /* file_gamma is saved in 1/100,000ths */ - png_save_uint_32(buf, (png_uint_32)file_gamma); - png_write_chunk(png_ptr, (png_bytep)png_gAMA, buf, (png_size_t)4); -} -#endif -#endif - -#ifdef PNG_WRITE_sRGB_SUPPORTED -/* Write a sRGB chunk */ -void /* PRIVATE */ -png_write_sRGB(png_structp png_ptr, int srgb_intent) -{ - PNG_sRGB; - png_byte buf[1]; - - png_debug(1, "in png_write_sRGB"); - - if (srgb_intent >= PNG_sRGB_INTENT_LAST) - png_warning(png_ptr, - "Invalid sRGB rendering intent specified"); - buf[0]=(png_byte)srgb_intent; - png_write_chunk(png_ptr, (png_bytep)png_sRGB, buf, (png_size_t)1); -} -#endif - -#ifdef PNG_WRITE_iCCP_SUPPORTED -/* Write an iCCP chunk */ -void /* PRIVATE */ -png_write_iCCP(png_structp png_ptr, png_charp name, int compression_type, - png_charp profile, int profile_len) -{ - PNG_iCCP; - png_size_t name_len; - png_charp new_name; - compression_state comp; - int embedded_profile_len = 0; - - png_debug(1, "in png_write_iCCP"); - - comp.num_output_ptr = 0; - comp.max_output_ptr = 0; - comp.output_ptr = NULL; - comp.input = NULL; - comp.input_len = 0; - - if ((name_len = png_check_keyword(png_ptr, name, - &new_name)) == 0) - return; - - if (compression_type != PNG_COMPRESSION_TYPE_BASE) - png_warning(png_ptr, "Unknown compression type in iCCP chunk"); - - if (profile == NULL) - profile_len = 0; - - if (profile_len > 3) - embedded_profile_len = - ((*( (png_bytep)profile ))<<24) | - ((*( (png_bytep)profile + 1))<<16) | - ((*( (png_bytep)profile + 2))<< 8) | - ((*( (png_bytep)profile + 3)) ); - - if (embedded_profile_len < 0) - { - png_warning(png_ptr, - "Embedded profile length in iCCP chunk is negative"); - png_free(png_ptr, new_name); - return; - } - - if (profile_len < embedded_profile_len) - { - png_warning(png_ptr, - "Embedded profile length too large in iCCP chunk"); - png_free(png_ptr, new_name); - return; - } - - if (profile_len > embedded_profile_len) - { - png_warning(png_ptr, - "Truncating profile to actual length in iCCP chunk"); - profile_len = embedded_profile_len; - } - - if (profile_len) - profile_len = png_text_compress(png_ptr, profile, - (png_size_t)profile_len, PNG_COMPRESSION_TYPE_BASE, &comp); - - /* Make sure we include the NULL after the name and the compression type */ - png_write_chunk_start(png_ptr, (png_bytep)png_iCCP, - (png_uint_32)(name_len + profile_len + 2)); - new_name[name_len + 1] = 0x00; - png_write_chunk_data(png_ptr, (png_bytep)new_name, - (png_size_t)(name_len + 2)); - - if (profile_len) - png_write_compressed_data_out(png_ptr, &comp); - - png_write_chunk_end(png_ptr); - png_free(png_ptr, new_name); -} -#endif - -#ifdef PNG_WRITE_sPLT_SUPPORTED -/* Write a sPLT chunk */ -void /* PRIVATE */ -png_write_sPLT(png_structp png_ptr, png_sPLT_tp spalette) -{ - PNG_sPLT; - png_size_t name_len; - png_charp new_name; - png_byte entrybuf[10]; - png_size_t entry_size = (spalette->depth == 8 ? 6 : 10); - png_size_t palette_size = entry_size * spalette->nentries; - png_sPLT_entryp ep; -#ifndef PNG_POINTER_INDEXING_SUPPORTED - int i; -#endif - - png_debug(1, "in png_write_sPLT"); - - if ((name_len = png_check_keyword(png_ptr,spalette->name, &new_name))==0) - return; - - /* Make sure we include the NULL after the name */ - png_write_chunk_start(png_ptr, (png_bytep)png_sPLT, - (png_uint_32)(name_len + 2 + palette_size)); - png_write_chunk_data(png_ptr, (png_bytep)new_name, - (png_size_t)(name_len + 1)); - png_write_chunk_data(png_ptr, (png_bytep)&spalette->depth, (png_size_t)1); - - /* Loop through each palette entry, writing appropriately */ -#ifdef PNG_POINTER_INDEXING_SUPPORTED - for (ep = spalette->entries; ep<spalette->entries + spalette->nentries; ep++) - { - if (spalette->depth == 8) - { - entrybuf[0] = (png_byte)ep->red; - entrybuf[1] = (png_byte)ep->green; - entrybuf[2] = (png_byte)ep->blue; - entrybuf[3] = (png_byte)ep->alpha; - png_save_uint_16(entrybuf + 4, ep->frequency); - } - else - { - png_save_uint_16(entrybuf + 0, ep->red); - png_save_uint_16(entrybuf + 2, ep->green); - png_save_uint_16(entrybuf + 4, ep->blue); - png_save_uint_16(entrybuf + 6, ep->alpha); - png_save_uint_16(entrybuf + 8, ep->frequency); - } - png_write_chunk_data(png_ptr, entrybuf, (png_size_t)entry_size); - } -#else - ep=spalette->entries; - for (i=0; i>spalette->nentries; i++) - { - if (spalette->depth == 8) - { - entrybuf[0] = (png_byte)ep[i].red; - entrybuf[1] = (png_byte)ep[i].green; - entrybuf[2] = (png_byte)ep[i].blue; - entrybuf[3] = (png_byte)ep[i].alpha; - png_save_uint_16(entrybuf + 4, ep[i].frequency); - } - else - { - png_save_uint_16(entrybuf + 0, ep[i].red); - png_save_uint_16(entrybuf + 2, ep[i].green); - png_save_uint_16(entrybuf + 4, ep[i].blue); - png_save_uint_16(entrybuf + 6, ep[i].alpha); - png_save_uint_16(entrybuf + 8, ep[i].frequency); - } - png_write_chunk_data(png_ptr, entrybuf, (png_size_t)entry_size); - } -#endif - - png_write_chunk_end(png_ptr); - png_free(png_ptr, new_name); -} -#endif - -#ifdef PNG_WRITE_sBIT_SUPPORTED -/* Write the sBIT chunk */ -void /* PRIVATE */ -png_write_sBIT(png_structp png_ptr, png_color_8p sbit, int color_type) -{ - PNG_sBIT; - png_byte buf[4]; - png_size_t size; - - png_debug(1, "in png_write_sBIT"); - - /* Make sure we don't depend upon the order of PNG_COLOR_8 */ - if (color_type & PNG_COLOR_MASK_COLOR) - { - png_byte maxbits; - - maxbits = (png_byte)(color_type==PNG_COLOR_TYPE_PALETTE ? 8 : - png_ptr->usr_bit_depth); - if (sbit->red == 0 || sbit->red > maxbits || - sbit->green == 0 || sbit->green > maxbits || - sbit->blue == 0 || sbit->blue > maxbits) - { - png_warning(png_ptr, "Invalid sBIT depth specified"); - return; - } - buf[0] = sbit->red; - buf[1] = sbit->green; - buf[2] = sbit->blue; - size = 3; - } - else - { - if (sbit->gray == 0 || sbit->gray > png_ptr->usr_bit_depth) - { - png_warning(png_ptr, "Invalid sBIT depth specified"); - return; - } - buf[0] = sbit->gray; - size = 1; - } - - if (color_type & PNG_COLOR_MASK_ALPHA) - { - if (sbit->alpha == 0 || sbit->alpha > png_ptr->usr_bit_depth) - { - png_warning(png_ptr, "Invalid sBIT depth specified"); - return; - } - buf[size++] = sbit->alpha; - } - - png_write_chunk(png_ptr, (png_bytep)png_sBIT, buf, size); -} -#endif - -#ifdef PNG_WRITE_cHRM_SUPPORTED -/* Write the cHRM chunk */ -#ifdef PNG_FLOATING_POINT_SUPPORTED -void /* PRIVATE */ -png_write_cHRM(png_structp png_ptr, double white_x, double white_y, - double red_x, double red_y, double green_x, double green_y, - double blue_x, double blue_y) -{ - PNG_cHRM; - png_byte buf[32]; - - png_fixed_point int_white_x, int_white_y, int_red_x, int_red_y, - int_green_x, int_green_y, int_blue_x, int_blue_y; - - png_debug(1, "in png_write_cHRM"); - - int_white_x = (png_uint_32)(white_x * 100000.0 + 0.5); - int_white_y = (png_uint_32)(white_y * 100000.0 + 0.5); - int_red_x = (png_uint_32)(red_x * 100000.0 + 0.5); - int_red_y = (png_uint_32)(red_y * 100000.0 + 0.5); - int_green_x = (png_uint_32)(green_x * 100000.0 + 0.5); - int_green_y = (png_uint_32)(green_y * 100000.0 + 0.5); - int_blue_x = (png_uint_32)(blue_x * 100000.0 + 0.5); - int_blue_y = (png_uint_32)(blue_y * 100000.0 + 0.5); - -#ifdef PNG_CHECK_cHRM_SUPPORTED - if (png_check_cHRM_fixed(png_ptr, int_white_x, int_white_y, - int_red_x, int_red_y, int_green_x, int_green_y, int_blue_x, int_blue_y)) -#endif - { - /* Each value is saved in 1/100,000ths */ - - png_save_uint_32(buf, int_white_x); - png_save_uint_32(buf + 4, int_white_y); - - png_save_uint_32(buf + 8, int_red_x); - png_save_uint_32(buf + 12, int_red_y); - - png_save_uint_32(buf + 16, int_green_x); - png_save_uint_32(buf + 20, int_green_y); - - png_save_uint_32(buf + 24, int_blue_x); - png_save_uint_32(buf + 28, int_blue_y); - - png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32); - } -} -#endif -#ifdef PNG_FIXED_POINT_SUPPORTED -void /* PRIVATE */ -png_write_cHRM_fixed(png_structp png_ptr, png_fixed_point white_x, - png_fixed_point white_y, png_fixed_point red_x, png_fixed_point red_y, - png_fixed_point green_x, png_fixed_point green_y, png_fixed_point blue_x, - png_fixed_point blue_y) -{ - PNG_cHRM; - png_byte buf[32]; - - png_debug(1, "in png_write_cHRM"); - - /* Each value is saved in 1/100,000ths */ -#ifdef PNG_CHECK_cHRM_SUPPORTED - if (png_check_cHRM_fixed(png_ptr, white_x, white_y, red_x, red_y, - green_x, green_y, blue_x, blue_y)) -#endif - { - png_save_uint_32(buf, (png_uint_32)white_x); - png_save_uint_32(buf + 4, (png_uint_32)white_y); - - png_save_uint_32(buf + 8, (png_uint_32)red_x); - png_save_uint_32(buf + 12, (png_uint_32)red_y); - - png_save_uint_32(buf + 16, (png_uint_32)green_x); - png_save_uint_32(buf + 20, (png_uint_32)green_y); - - png_save_uint_32(buf + 24, (png_uint_32)blue_x); - png_save_uint_32(buf + 28, (png_uint_32)blue_y); - - png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32); - } -} -#endif -#endif - -#ifdef PNG_WRITE_tRNS_SUPPORTED -/* Write the tRNS chunk */ -void /* PRIVATE */ -png_write_tRNS(png_structp png_ptr, png_bytep trans_alpha, png_color_16p tran, - int num_trans, int color_type) -{ - PNG_tRNS; - png_byte buf[6]; - - png_debug(1, "in png_write_tRNS"); - - if (color_type == PNG_COLOR_TYPE_PALETTE) - { - if (num_trans <= 0 || num_trans > (int)png_ptr->num_palette) - { - png_warning(png_ptr, "Invalid number of transparent colors specified"); - return; - } - /* Write the chunk out as it is */ - png_write_chunk(png_ptr, (png_bytep)png_tRNS, trans_alpha, - (png_size_t)num_trans); - } - else if (color_type == PNG_COLOR_TYPE_GRAY) - { - /* One 16 bit value */ - if (tran->gray >= (1 << png_ptr->bit_depth)) - { - png_warning(png_ptr, - "Ignoring attempt to write tRNS chunk out-of-range for bit_depth"); - return; - } - png_save_uint_16(buf, tran->gray); - png_write_chunk(png_ptr, (png_bytep)png_tRNS, buf, (png_size_t)2); - } - else if (color_type == PNG_COLOR_TYPE_RGB) - { - /* Three 16 bit values */ - png_save_uint_16(buf, tran->red); - png_save_uint_16(buf + 2, tran->green); - png_save_uint_16(buf + 4, tran->blue); - if (png_ptr->bit_depth == 8 && (buf[0] | buf[2] | buf[4])) - { - png_warning(png_ptr, - "Ignoring attempt to write 16-bit tRNS chunk when bit_depth is 8"); - return; - } - png_write_chunk(png_ptr, (png_bytep)png_tRNS, buf, (png_size_t)6); - } - else - { - png_warning(png_ptr, "Can't write tRNS with an alpha channel"); - } -} -#endif - -#ifdef PNG_WRITE_bKGD_SUPPORTED -/* Write the background chunk */ -void /* PRIVATE */ -png_write_bKGD(png_structp png_ptr, png_color_16p back, int color_type) -{ - PNG_bKGD; - png_byte buf[6]; - - png_debug(1, "in png_write_bKGD"); - - if (color_type == PNG_COLOR_TYPE_PALETTE) - { - if ( -#ifdef PNG_MNG_FEATURES_SUPPORTED - (png_ptr->num_palette || - (!(png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE))) && -#endif - back->index >= png_ptr->num_palette) - { - png_warning(png_ptr, "Invalid background palette index"); - return; - } - buf[0] = back->index; - png_write_chunk(png_ptr, (png_bytep)png_bKGD, buf, (png_size_t)1); - } - else if (color_type & PNG_COLOR_MASK_COLOR) - { - png_save_uint_16(buf, back->red); - png_save_uint_16(buf + 2, back->green); - png_save_uint_16(buf + 4, back->blue); - if (png_ptr->bit_depth == 8 && (buf[0] | buf[2] | buf[4])) - { - png_warning(png_ptr, - "Ignoring attempt to write 16-bit bKGD chunk when bit_depth is 8"); - return; - } - png_write_chunk(png_ptr, (png_bytep)png_bKGD, buf, (png_size_t)6); - } - else - { - if (back->gray >= (1 << png_ptr->bit_depth)) - { - png_warning(png_ptr, - "Ignoring attempt to write bKGD chunk out-of-range for bit_depth"); - return; - } - png_save_uint_16(buf, back->gray); - png_write_chunk(png_ptr, (png_bytep)png_bKGD, buf, (png_size_t)2); - } -} -#endif - -#ifdef PNG_WRITE_hIST_SUPPORTED -/* Write the histogram */ -void /* PRIVATE */ -png_write_hIST(png_structp png_ptr, png_uint_16p hist, int num_hist) -{ - PNG_hIST; - int i; - png_byte buf[3]; - - png_debug(1, "in png_write_hIST"); - - if (num_hist > (int)png_ptr->num_palette) - { - png_debug2(3, "num_hist = %d, num_palette = %d", num_hist, - png_ptr->num_palette); - png_warning(png_ptr, "Invalid number of histogram entries specified"); - return; - } - - png_write_chunk_start(png_ptr, (png_bytep)png_hIST, - (png_uint_32)(num_hist * 2)); - for (i = 0; i < num_hist; i++) - { - png_save_uint_16(buf, hist[i]); - png_write_chunk_data(png_ptr, buf, (png_size_t)2); - } - png_write_chunk_end(png_ptr); -} -#endif - -#if defined(PNG_WRITE_TEXT_SUPPORTED) || defined(PNG_WRITE_pCAL_SUPPORTED) || \ - defined(PNG_WRITE_iCCP_SUPPORTED) || defined(PNG_WRITE_sPLT_SUPPORTED) -/* Check that the tEXt or zTXt keyword is valid per PNG 1.0 specification, - * and if invalid, correct the keyword rather than discarding the entire - * chunk. The PNG 1.0 specification requires keywords 1-79 characters in - * length, forbids leading or trailing whitespace, multiple internal spaces, - * and the non-break space (0x80) from ISO 8859-1. Returns keyword length. - * - * The new_key is allocated to hold the corrected keyword and must be freed - * by the calling routine. This avoids problems with trying to write to - * static keywords without having to have duplicate copies of the strings. - */ -png_size_t /* PRIVATE */ -png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key) -{ - png_size_t key_len; - png_charp kp, dp; - int kflag; - int kwarn=0; - - png_debug(1, "in png_check_keyword"); - - *new_key = NULL; - - if (key == NULL || (key_len = png_strlen(key)) == 0) - { - png_warning(png_ptr, "zero length keyword"); - return ((png_size_t)0); - } - - png_debug1(2, "Keyword to be checked is '%s'", key); - - *new_key = (png_charp)png_malloc_warn(png_ptr, (png_uint_32)(key_len + 2)); - if (*new_key == NULL) - { - png_warning(png_ptr, "Out of memory while procesing keyword"); - return ((png_size_t)0); - } - - /* Replace non-printing characters with a blank and print a warning */ - for (kp = key, dp = *new_key; *kp != '\0'; kp++, dp++) - { - if ((png_byte)*kp < 0x20 || - ((png_byte)*kp > 0x7E && (png_byte)*kp < 0xA1)) - { -#ifdef PNG_STDIO_SUPPORTED - char msg[40]; - - png_snprintf(msg, 40, - "invalid keyword character 0x%02X", (png_byte)*kp); - png_warning(png_ptr, msg); -#else - png_warning(png_ptr, "invalid character in keyword"); -#endif - *dp = ' '; - } - else - { - *dp = *kp; - } - } - *dp = '\0'; - - /* Remove any trailing white space. */ - kp = *new_key + key_len - 1; - if (*kp == ' ') - { - png_warning(png_ptr, "trailing spaces removed from keyword"); - - while (*kp == ' ') - { - *(kp--) = '\0'; - key_len--; - } - } - - /* Remove any leading white space. */ - kp = *new_key; - if (*kp == ' ') - { - png_warning(png_ptr, "leading spaces removed from keyword"); - - while (*kp == ' ') - { - kp++; - key_len--; - } - } - - png_debug1(2, "Checking for multiple internal spaces in '%s'", kp); - - /* Remove multiple internal spaces. */ - for (kflag = 0, dp = *new_key; *kp != '\0'; kp++) - { - if (*kp == ' ' && kflag == 0) - { - *(dp++) = *kp; - kflag = 1; - } - else if (*kp == ' ') - { - key_len--; - kwarn=1; - } - else - { - *(dp++) = *kp; - kflag = 0; - } - } - *dp = '\0'; - if (kwarn) - png_warning(png_ptr, "extra interior spaces removed from keyword"); - - if (key_len == 0) - { - png_free(png_ptr, *new_key); - png_warning(png_ptr, "Zero length keyword"); - } - - if (key_len > 79) - { - png_warning(png_ptr, "keyword length must be 1 - 79 characters"); - (*new_key)[79] = '\0'; - key_len = 79; - } - - return (key_len); -} -#endif - -#ifdef PNG_WRITE_tEXt_SUPPORTED -/* Write a tEXt chunk */ -void /* PRIVATE */ -png_write_tEXt(png_structp png_ptr, png_charp key, png_charp text, - png_size_t text_len) -{ - PNG_tEXt; - png_size_t key_len; - png_charp new_key; - - png_debug(1, "in png_write_tEXt"); - - if ((key_len = png_check_keyword(png_ptr, key, &new_key))==0) - return; - - if (text == NULL || *text == '\0') - text_len = 0; - else - text_len = png_strlen(text); - - /* Make sure we include the 0 after the key */ - png_write_chunk_start(png_ptr, (png_bytep)png_tEXt, - (png_uint_32)(key_len + text_len + 1)); - /* - * We leave it to the application to meet PNG-1.0 requirements on the - * contents of the text. PNG-1.0 through PNG-1.2 discourage the use of - * any non-Latin-1 characters except for NEWLINE. ISO PNG will forbid them. - * The NUL character is forbidden by PNG-1.0 through PNG-1.2 and ISO PNG. - */ - png_write_chunk_data(png_ptr, (png_bytep)new_key, - (png_size_t)(key_len + 1)); - if (text_len) - png_write_chunk_data(png_ptr, (png_bytep)text, (png_size_t)text_len); - - png_write_chunk_end(png_ptr); - png_free(png_ptr, new_key); -} -#endif - -#ifdef PNG_WRITE_zTXt_SUPPORTED -/* Write a compressed text chunk */ -void /* PRIVATE */ -png_write_zTXt(png_structp png_ptr, png_charp key, png_charp text, - png_size_t text_len, int compression) -{ - PNG_zTXt; - png_size_t key_len; - char buf[1]; - png_charp new_key; - compression_state comp; - - png_debug(1, "in png_write_zTXt"); - - comp.num_output_ptr = 0; - comp.max_output_ptr = 0; - comp.output_ptr = NULL; - comp.input = NULL; - comp.input_len = 0; - - if ((key_len = png_check_keyword(png_ptr, key, &new_key))==0) - { - png_free(png_ptr, new_key); - return; - } - - if (text == NULL || *text == '\0' || compression==PNG_TEXT_COMPRESSION_NONE) - { - png_write_tEXt(png_ptr, new_key, text, (png_size_t)0); - png_free(png_ptr, new_key); - return; - } - - text_len = png_strlen(text); - - /* Compute the compressed data; do it now for the length */ - text_len = png_text_compress(png_ptr, text, text_len, compression, - &comp); - - /* Write start of chunk */ - png_write_chunk_start(png_ptr, (png_bytep)png_zTXt, - (png_uint_32)(key_len+text_len + 2)); - /* Write key */ - png_write_chunk_data(png_ptr, (png_bytep)new_key, - (png_size_t)(key_len + 1)); - png_free(png_ptr, new_key); - - buf[0] = (png_byte)compression; - /* Write compression */ - png_write_chunk_data(png_ptr, (png_bytep)buf, (png_size_t)1); - /* Write the compressed data */ - png_write_compressed_data_out(png_ptr, &comp); - - /* Close the chunk */ - png_write_chunk_end(png_ptr); -} -#endif - -#ifdef PNG_WRITE_iTXt_SUPPORTED -/* Write an iTXt chunk */ -void /* PRIVATE */ -png_write_iTXt(png_structp png_ptr, int compression, png_charp key, - png_charp lang, png_charp lang_key, png_charp text) -{ - PNG_iTXt; - png_size_t lang_len, key_len, lang_key_len, text_len; - png_charp new_lang; - png_charp new_key = NULL; - png_byte cbuf[2]; - compression_state comp; - - png_debug(1, "in png_write_iTXt"); - - comp.num_output_ptr = 0; - comp.max_output_ptr = 0; - comp.output_ptr = NULL; - comp.input = NULL; - - if ((key_len = png_check_keyword(png_ptr, key, &new_key))==0) - return; - - if ((lang_len = png_check_keyword(png_ptr, lang, &new_lang))==0) - { - png_warning(png_ptr, "Empty language field in iTXt chunk"); - new_lang = NULL; - lang_len = 0; - } - - if (lang_key == NULL) - lang_key_len = 0; - else - lang_key_len = png_strlen(lang_key); - - if (text == NULL) - text_len = 0; - else - text_len = png_strlen(text); - - /* Compute the compressed data; do it now for the length */ - text_len = png_text_compress(png_ptr, text, text_len, compression-2, - &comp); - - - /* Make sure we include the compression flag, the compression byte, - * and the NULs after the key, lang, and lang_key parts */ - - png_write_chunk_start(png_ptr, (png_bytep)png_iTXt, - (png_uint_32)( - 5 /* comp byte, comp flag, terminators for key, lang and lang_key */ - + key_len - + lang_len - + lang_key_len - + text_len)); - - /* We leave it to the application to meet PNG-1.0 requirements on the - * contents of the text. PNG-1.0 through PNG-1.2 discourage the use of - * any non-Latin-1 characters except for NEWLINE. ISO PNG will forbid them. - * The NUL character is forbidden by PNG-1.0 through PNG-1.2 and ISO PNG. - */ - png_write_chunk_data(png_ptr, (png_bytep)new_key, - (png_size_t)(key_len + 1)); - - /* Set the compression flag */ - if (compression == PNG_ITXT_COMPRESSION_NONE || \ - compression == PNG_TEXT_COMPRESSION_NONE) - cbuf[0] = 0; - else /* compression == PNG_ITXT_COMPRESSION_zTXt */ - cbuf[0] = 1; - /* Set the compression method */ - cbuf[1] = 0; - png_write_chunk_data(png_ptr, cbuf, (png_size_t)2); - - cbuf[0] = 0; - png_write_chunk_data(png_ptr, (new_lang ? (png_bytep)new_lang : cbuf), - (png_size_t)(lang_len + 1)); - png_write_chunk_data(png_ptr, (lang_key ? (png_bytep)lang_key : cbuf), - (png_size_t)(lang_key_len + 1)); - png_write_compressed_data_out(png_ptr, &comp); - - png_write_chunk_end(png_ptr); - png_free(png_ptr, new_key); - png_free(png_ptr, new_lang); -} -#endif - -#ifdef PNG_WRITE_oFFs_SUPPORTED -/* Write the oFFs chunk */ -void /* PRIVATE */ -png_write_oFFs(png_structp png_ptr, png_int_32 x_offset, png_int_32 y_offset, - int unit_type) -{ - PNG_oFFs; - png_byte buf[9]; - - png_debug(1, "in png_write_oFFs"); - - if (unit_type >= PNG_OFFSET_LAST) - png_warning(png_ptr, "Unrecognized unit type for oFFs chunk"); - - png_save_int_32(buf, x_offset); - png_save_int_32(buf + 4, y_offset); - buf[8] = (png_byte)unit_type; - - png_write_chunk(png_ptr, (png_bytep)png_oFFs, buf, (png_size_t)9); -} -#endif -#ifdef PNG_WRITE_pCAL_SUPPORTED -/* Write the pCAL chunk (described in the PNG extensions document) */ -void /* PRIVATE */ -png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0, - png_int_32 X1, int type, int nparams, png_charp units, png_charpp params) -{ - PNG_pCAL; - png_size_t purpose_len, units_len, total_len; - png_uint_32p params_len; - png_byte buf[10]; - png_charp new_purpose; - int i; - - png_debug1(1, "in png_write_pCAL (%d parameters)", nparams); - - if (type >= PNG_EQUATION_LAST) - png_warning(png_ptr, "Unrecognized equation type for pCAL chunk"); - - purpose_len = png_check_keyword(png_ptr, purpose, &new_purpose) + 1; - png_debug1(3, "pCAL purpose length = %d", (int)purpose_len); - units_len = png_strlen(units) + (nparams == 0 ? 0 : 1); - png_debug1(3, "pCAL units length = %d", (int)units_len); - total_len = purpose_len + units_len + 10; - - params_len = (png_uint_32p)png_malloc(png_ptr, - (png_alloc_size_t)(nparams * png_sizeof(png_uint_32))); - - /* Find the length of each parameter, making sure we don't count the - null terminator for the last parameter. */ - for (i = 0; i < nparams; i++) - { - params_len[i] = png_strlen(params[i]) + (i == nparams - 1 ? 0 : 1); - png_debug2(3, "pCAL parameter %d length = %lu", i, - (unsigned long) params_len[i]); - total_len += (png_size_t)params_len[i]; - } - - png_debug1(3, "pCAL total length = %d", (int)total_len); - png_write_chunk_start(png_ptr, (png_bytep)png_pCAL, (png_uint_32)total_len); - png_write_chunk_data(png_ptr, (png_bytep)new_purpose, - (png_size_t)purpose_len); - png_save_int_32(buf, X0); - png_save_int_32(buf + 4, X1); - buf[8] = (png_byte)type; - buf[9] = (png_byte)nparams; - png_write_chunk_data(png_ptr, buf, (png_size_t)10); - png_write_chunk_data(png_ptr, (png_bytep)units, (png_size_t)units_len); - - png_free(png_ptr, new_purpose); - - for (i = 0; i < nparams; i++) - { - png_write_chunk_data(png_ptr, (png_bytep)params[i], - (png_size_t)params_len[i]); - } - - png_free(png_ptr, params_len); - png_write_chunk_end(png_ptr); -} -#endif - -#ifdef PNG_WRITE_sCAL_SUPPORTED -/* Write the sCAL chunk */ -#if defined(PNG_FLOATING_POINT_SUPPORTED) && defined(PNG_STDIO_SUPPORTED) -void /* PRIVATE */ -png_write_sCAL(png_structp png_ptr, int unit, double width, double height) -{ - PNG_sCAL; - char buf[64]; - png_size_t total_len; - - png_debug(1, "in png_write_sCAL"); - - buf[0] = (char)unit; - png_snprintf(buf + 1, 63, "%12.12e", width); - total_len = 1 + png_strlen(buf + 1) + 1; - png_snprintf(buf + total_len, 64-total_len, "%12.12e", height); - total_len += png_strlen(buf + total_len); - - png_debug1(3, "sCAL total length = %u", (unsigned int)total_len); - png_write_chunk(png_ptr, (png_bytep)png_sCAL, (png_bytep)buf, total_len); -} -#else -#ifdef PNG_FIXED_POINT_SUPPORTED -void /* PRIVATE */ -png_write_sCAL_s(png_structp png_ptr, int unit, png_charp width, - png_charp height) -{ - PNG_sCAL; - png_byte buf[64]; - png_size_t wlen, hlen, total_len; - - png_debug(1, "in png_write_sCAL_s"); - - wlen = png_strlen(width); - hlen = png_strlen(height); - total_len = wlen + hlen + 2; - if (total_len > 64) - { - png_warning(png_ptr, "Can't write sCAL (buffer too small)"); - return; - } - - buf[0] = (png_byte)unit; - png_memcpy(buf + 1, width, wlen + 1); /* Append the '\0' here */ - png_memcpy(buf + wlen + 2, height, hlen); /* Do NOT append the '\0' here */ - - png_debug1(3, "sCAL total length = %u", (unsigned int)total_len); - png_write_chunk(png_ptr, (png_bytep)png_sCAL, buf, total_len); -} -#endif -#endif -#endif - -#ifdef PNG_WRITE_pHYs_SUPPORTED -/* Write the pHYs chunk */ -void /* PRIVATE */ -png_write_pHYs(png_structp png_ptr, png_uint_32 x_pixels_per_unit, - png_uint_32 y_pixels_per_unit, - int unit_type) -{ - PNG_pHYs; - png_byte buf[9]; - - png_debug(1, "in png_write_pHYs"); - - if (unit_type >= PNG_RESOLUTION_LAST) - png_warning(png_ptr, "Unrecognized unit type for pHYs chunk"); - - png_save_uint_32(buf, x_pixels_per_unit); - png_save_uint_32(buf + 4, y_pixels_per_unit); - buf[8] = (png_byte)unit_type; - - png_write_chunk(png_ptr, (png_bytep)png_pHYs, buf, (png_size_t)9); -} -#endif - -#ifdef PNG_WRITE_tIME_SUPPORTED -/* Write the tIME chunk. Use either png_convert_from_struct_tm() - * or png_convert_from_time_t(), or fill in the structure yourself. - */ -void /* PRIVATE */ -png_write_tIME(png_structp png_ptr, png_timep mod_time) -{ - PNG_tIME; - png_byte buf[7]; - - png_debug(1, "in png_write_tIME"); - - if (mod_time->month > 12 || mod_time->month < 1 || - mod_time->day > 31 || mod_time->day < 1 || - mod_time->hour > 23 || mod_time->second > 60) - { - png_warning(png_ptr, "Invalid time specified for tIME chunk"); - return; - } - - png_save_uint_16(buf, mod_time->year); - buf[2] = mod_time->month; - buf[3] = mod_time->day; - buf[4] = mod_time->hour; - buf[5] = mod_time->minute; - buf[6] = mod_time->second; - - png_write_chunk(png_ptr, (png_bytep)png_tIME, buf, (png_size_t)7); -} -#endif - -/* Initializes the row writing capability of libpng */ -void /* PRIVATE */ -png_write_start_row(png_structp png_ptr) -{ -#ifdef PNG_WRITE_INTERLACING_SUPPORTED - /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ - - /* Start of interlace block */ - int png_pass_start[7] = {0, 4, 0, 2, 0, 1, 0}; - - /* Offset to next interlace block */ - int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1}; - - /* Start of interlace block in the y direction */ - int png_pass_ystart[7] = {0, 0, 4, 0, 2, 0, 1}; - - /* Offset to next interlace block in the y direction */ - int png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2}; -#endif - - png_size_t buf_size; - - png_debug(1, "in png_write_start_row"); - - buf_size = (png_size_t)(PNG_ROWBYTES( - png_ptr->usr_channels*png_ptr->usr_bit_depth, png_ptr->width) + 1); - - /* Set up row buffer */ - png_ptr->row_buf = (png_bytep)png_malloc(png_ptr, - (png_alloc_size_t)buf_size); - png_ptr->row_buf[0] = PNG_FILTER_VALUE_NONE; - -#ifdef PNG_WRITE_FILTER_SUPPORTED - /* Set up filtering buffer, if using this filter */ - if (png_ptr->do_filter & PNG_FILTER_SUB) - { - png_ptr->sub_row = (png_bytep)png_malloc(png_ptr, - (png_alloc_size_t)(png_ptr->rowbytes + 1)); - png_ptr->sub_row[0] = PNG_FILTER_VALUE_SUB; - } - - /* We only need to keep the previous row if we are using one of these. */ - if (png_ptr->do_filter & (PNG_FILTER_AVG | PNG_FILTER_UP | PNG_FILTER_PAETH)) - { - /* Set up previous row buffer */ - png_ptr->prev_row = (png_bytep)png_calloc(png_ptr, - (png_alloc_size_t)buf_size); - - if (png_ptr->do_filter & PNG_FILTER_UP) - { - png_ptr->up_row = (png_bytep)png_malloc(png_ptr, - (png_size_t)(png_ptr->rowbytes + 1)); - png_ptr->up_row[0] = PNG_FILTER_VALUE_UP; - } - - if (png_ptr->do_filter & PNG_FILTER_AVG) - { - png_ptr->avg_row = (png_bytep)png_malloc(png_ptr, - (png_alloc_size_t)(png_ptr->rowbytes + 1)); - png_ptr->avg_row[0] = PNG_FILTER_VALUE_AVG; - } - - if (png_ptr->do_filter & PNG_FILTER_PAETH) - { - png_ptr->paeth_row = (png_bytep)png_malloc(png_ptr, - (png_size_t)(png_ptr->rowbytes + 1)); - png_ptr->paeth_row[0] = PNG_FILTER_VALUE_PAETH; - } - } -#endif /* PNG_WRITE_FILTER_SUPPORTED */ - -#ifdef PNG_WRITE_INTERLACING_SUPPORTED - /* If interlaced, we need to set up width and height of pass */ - if (png_ptr->interlaced) - { - if (!(png_ptr->transformations & PNG_INTERLACE)) - { - png_ptr->num_rows = (png_ptr->height + png_pass_yinc[0] - 1 - - png_pass_ystart[0]) / png_pass_yinc[0]; - png_ptr->usr_width = (png_ptr->width + png_pass_inc[0] - 1 - - png_pass_start[0]) / png_pass_inc[0]; - } - else - { - png_ptr->num_rows = png_ptr->height; - png_ptr->usr_width = png_ptr->width; - } - } - else -#endif - { - png_ptr->num_rows = png_ptr->height; - png_ptr->usr_width = png_ptr->width; - } - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - png_ptr->zstream.next_out = png_ptr->zbuf; -} - -/* Internal use only. Called when finished processing a row of data. */ -void /* PRIVATE */ -png_write_finish_row(png_structp png_ptr) -{ -#ifdef PNG_WRITE_INTERLACING_SUPPORTED - /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ - - /* Start of interlace block */ - int png_pass_start[7] = {0, 4, 0, 2, 0, 1, 0}; - - /* Offset to next interlace block */ - int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1}; - - /* Start of interlace block in the y direction */ - int png_pass_ystart[7] = {0, 0, 4, 0, 2, 0, 1}; - - /* Offset to next interlace block in the y direction */ - int png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2}; -#endif - - int ret; - - png_debug(1, "in png_write_finish_row"); - - /* Next row */ - png_ptr->row_number++; - - /* See if we are done */ - if (png_ptr->row_number < png_ptr->num_rows) - return; - -#ifdef PNG_WRITE_INTERLACING_SUPPORTED - /* If interlaced, go to next pass */ - if (png_ptr->interlaced) - { - png_ptr->row_number = 0; - if (png_ptr->transformations & PNG_INTERLACE) - { - png_ptr->pass++; - } - else - { - /* Loop until we find a non-zero width or height pass */ - do - { - png_ptr->pass++; - if (png_ptr->pass >= 7) - break; - png_ptr->usr_width = (png_ptr->width + - png_pass_inc[png_ptr->pass] - 1 - - png_pass_start[png_ptr->pass]) / - png_pass_inc[png_ptr->pass]; - png_ptr->num_rows = (png_ptr->height + - png_pass_yinc[png_ptr->pass] - 1 - - png_pass_ystart[png_ptr->pass]) / - png_pass_yinc[png_ptr->pass]; - if (png_ptr->transformations & PNG_INTERLACE) - break; - } while (png_ptr->usr_width == 0 || png_ptr->num_rows == 0); - - } - - /* Reset the row above the image for the next pass */ - if (png_ptr->pass < 7) - { - if (png_ptr->prev_row != NULL) - png_memset(png_ptr->prev_row, 0, - (png_size_t)(PNG_ROWBYTES(png_ptr->usr_channels* - png_ptr->usr_bit_depth, png_ptr->width)) + 1); - return; - } - } -#endif - - /* If we get here, we've just written the last row, so we need - to flush the compressor */ - do - { - /* Tell the compressor we are done */ - ret = deflate(&png_ptr->zstream, Z_FINISH); - /* Check for an error */ - if (ret == Z_OK) - { - /* Check to see if we need more room */ - if (!(png_ptr->zstream.avail_out)) - { - png_write_IDAT(png_ptr, png_ptr->zbuf, png_ptr->zbuf_size); - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - } - } - else if (ret != Z_STREAM_END) - { - if (png_ptr->zstream.msg != NULL) - png_error(png_ptr, png_ptr->zstream.msg); - else - png_error(png_ptr, "zlib error"); - } - } while (ret != Z_STREAM_END); - - /* Write any extra space */ - if (png_ptr->zstream.avail_out < png_ptr->zbuf_size) - { - png_write_IDAT(png_ptr, png_ptr->zbuf, png_ptr->zbuf_size - - png_ptr->zstream.avail_out); - } - - deflateReset(&png_ptr->zstream); - png_ptr->zstream.data_type = Z_BINARY; -} - -#ifdef PNG_WRITE_INTERLACING_SUPPORTED -/* Pick out the correct pixels for the interlace pass. - * The basic idea here is to go through the row with a source - * pointer and a destination pointer (sp and dp), and copy the - * correct pixels for the pass. As the row gets compacted, - * sp will always be >= dp, so we should never overwrite anything. - * See the default: case for the easiest code to understand. - */ -void /* PRIVATE */ -png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass) -{ - /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ - - /* Start of interlace block */ - int png_pass_start[7] = {0, 4, 0, 2, 0, 1, 0}; - - /* Offset to next interlace block */ - int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1}; - - png_debug(1, "in png_do_write_interlace"); - - /* We don't have to do anything on the last pass (6) */ - if (pass < 6) - { - /* Each pixel depth is handled separately */ - switch (row_info->pixel_depth) - { - case 1: - { - png_bytep sp; - png_bytep dp; - int shift; - int d; - int value; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - dp = row; - d = 0; - shift = 7; - for (i = png_pass_start[pass]; i < row_width; - i += png_pass_inc[pass]) - { - sp = row + (png_size_t)(i >> 3); - value = (int)(*sp >> (7 - (int)(i & 0x07))) & 0x01; - d |= (value << shift); - - if (shift == 0) - { - shift = 7; - *dp++ = (png_byte)d; - d = 0; - } - else - shift--; - - } - if (shift != 7) - *dp = (png_byte)d; - break; - } - case 2: - { - png_bytep sp; - png_bytep dp; - int shift; - int d; - int value; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - dp = row; - shift = 6; - d = 0; - for (i = png_pass_start[pass]; i < row_width; - i += png_pass_inc[pass]) - { - sp = row + (png_size_t)(i >> 2); - value = (*sp >> ((3 - (int)(i & 0x03)) << 1)) & 0x03; - d |= (value << shift); - - if (shift == 0) - { - shift = 6; - *dp++ = (png_byte)d; - d = 0; - } - else - shift -= 2; - } - if (shift != 6) - *dp = (png_byte)d; - break; - } - case 4: - { - png_bytep sp; - png_bytep dp; - int shift; - int d; - int value; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - - dp = row; - shift = 4; - d = 0; - for (i = png_pass_start[pass]; i < row_width; - i += png_pass_inc[pass]) - { - sp = row + (png_size_t)(i >> 1); - value = (*sp >> ((1 - (int)(i & 0x01)) << 2)) & 0x0f; - d |= (value << shift); - - if (shift == 0) - { - shift = 4; - *dp++ = (png_byte)d; - d = 0; - } - else - shift -= 4; - } - if (shift != 4) - *dp = (png_byte)d; - break; - } - default: - { - png_bytep sp; - png_bytep dp; - png_uint_32 i; - png_uint_32 row_width = row_info->width; - png_size_t pixel_bytes; - - /* Start at the beginning */ - dp = row; - /* Find out how many bytes each pixel takes up */ - pixel_bytes = (row_info->pixel_depth >> 3); - /* Loop through the row, only looking at the pixels that - matter */ - for (i = png_pass_start[pass]; i < row_width; - i += png_pass_inc[pass]) - { - /* Find out where the original pixel is */ - sp = row + (png_size_t)i * pixel_bytes; - /* Move the pixel */ - if (dp != sp) - png_memcpy(dp, sp, pixel_bytes); - /* Next pixel */ - dp += pixel_bytes; - } - break; - } - } - /* Set new row width */ - row_info->width = (row_info->width + - png_pass_inc[pass] - 1 - - png_pass_start[pass]) / - png_pass_inc[pass]; - row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, - row_info->width); - } -} -#endif - -/* This filters the row, chooses which filter to use, if it has not already - * been specified by the application, and then writes the row out with the - * chosen filter. - */ -#define PNG_MAXSUM (((png_uint_32)(-1)) >> 1) -#define PNG_HISHIFT 10 -#define PNG_LOMASK ((png_uint_32)0xffffL) -#define PNG_HIMASK ((png_uint_32)(~PNG_LOMASK >> PNG_HISHIFT)) -void /* PRIVATE */ -png_write_find_filter(png_structp png_ptr, png_row_infop row_info) -{ - png_bytep best_row; -#ifdef PNG_WRITE_FILTER_SUPPORTED - png_bytep prev_row, row_buf; - png_uint_32 mins, bpp; - png_byte filter_to_do = png_ptr->do_filter; - png_uint_32 row_bytes = row_info->rowbytes; -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - int num_p_filters = (int)png_ptr->num_prev_filters; -#endif - - png_debug(1, "in png_write_find_filter"); - -#ifndef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->row_number == 0 && filter_to_do == PNG_ALL_FILTERS) - { - /* These will never be selected so we need not test them. */ - filter_to_do &= ~(PNG_FILTER_UP | PNG_FILTER_PAETH); - } -#endif - - /* Find out how many bytes offset each pixel is */ - bpp = (row_info->pixel_depth + 7) >> 3; - - prev_row = png_ptr->prev_row; -#endif - best_row = png_ptr->row_buf; -#ifdef PNG_WRITE_FILTER_SUPPORTED - row_buf = best_row; - mins = PNG_MAXSUM; - - /* The prediction method we use is to find which method provides the - * smallest value when summing the absolute values of the distances - * from zero, using anything >= 128 as negative numbers. This is known - * as the "minimum sum of absolute differences" heuristic. Other - * heuristics are the "weighted minimum sum of absolute differences" - * (experimental and can in theory improve compression), and the "zlib - * predictive" method (not implemented yet), which does test compressions - * of lines using different filter methods, and then chooses the - * (series of) filter(s) that give minimum compressed data size (VERY - * computationally expensive). - * - * GRR 980525: consider also - * (1) minimum sum of absolute differences from running average (i.e., - * keep running sum of non-absolute differences & count of bytes) - * [track dispersion, too? restart average if dispersion too large?] - * (1b) minimum sum of absolute differences from sliding average, probably - * with window size <= deflate window (usually 32K) - * (2) minimum sum of squared differences from zero or running average - * (i.e., ~ root-mean-square approach) - */ - - - /* We don't need to test the 'no filter' case if this is the only filter - * that has been chosen, as it doesn't actually do anything to the data. - */ - if ((filter_to_do & PNG_FILTER_NONE) && - filter_to_do != PNG_FILTER_NONE) - { - png_bytep rp; - png_uint_32 sum = 0; - png_uint_32 i; - int v; - - for (i = 0, rp = row_buf + 1; i < row_bytes; i++, rp++) - { - v = *rp; - sum += (v < 128) ? v : 256 - v; - } - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - png_uint_32 sumhi, sumlo; - int j; - sumlo = sum & PNG_LOMASK; - sumhi = (sum >> PNG_HISHIFT) & PNG_HIMASK; /* Gives us some footroom */ - - /* Reduce the sum if we match any of the previous rows */ - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE) - { - sumlo = (sumlo * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - sumhi = (sumhi * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - /* Factor in the cost of this filter (this is here for completeness, - * but it makes no sense to have a "cost" for the NONE filter, as - * it has the minimum possible computational cost - none). - */ - sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_NONE]) >> - PNG_COST_SHIFT; - sumhi = (sumhi * png_ptr->filter_costs[PNG_FILTER_VALUE_NONE]) >> - PNG_COST_SHIFT; - - if (sumhi > PNG_HIMASK) - sum = PNG_MAXSUM; - else - sum = (sumhi << PNG_HISHIFT) + sumlo; - } -#endif - mins = sum; - } - - /* Sub filter */ - if (filter_to_do == PNG_FILTER_SUB) - /* It's the only filter so no testing is needed */ - { - png_bytep rp, lp, dp; - png_uint_32 i; - for (i = 0, rp = row_buf + 1, dp = png_ptr->sub_row + 1; i < bpp; - i++, rp++, dp++) - { - *dp = *rp; - } - for (lp = row_buf + 1; i < row_bytes; - i++, rp++, lp++, dp++) - { - *dp = (png_byte)(((int)*rp - (int)*lp) & 0xff); - } - best_row = png_ptr->sub_row; - } - - else if (filter_to_do & PNG_FILTER_SUB) - { - png_bytep rp, dp, lp; - png_uint_32 sum = 0, lmins = mins; - png_uint_32 i; - int v; - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - /* We temporarily increase the "minimum sum" by the factor we - * would reduce the sum of this filter, so that we can do the - * early exit comparison without scaling the sum each time. - */ - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 lmhi, lmlo; - lmlo = lmins & PNG_LOMASK; - lmhi = (lmins >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB) - { - lmlo = (lmlo * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - lmhi = (lmhi * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - lmlo = (lmlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >> - PNG_COST_SHIFT; - lmhi = (lmhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >> - PNG_COST_SHIFT; - - if (lmhi > PNG_HIMASK) - lmins = PNG_MAXSUM; - else - lmins = (lmhi << PNG_HISHIFT) + lmlo; - } -#endif - - for (i = 0, rp = row_buf + 1, dp = png_ptr->sub_row + 1; i < bpp; - i++, rp++, dp++) - { - v = *dp = *rp; - - sum += (v < 128) ? v : 256 - v; - } - for (lp = row_buf + 1; i < row_bytes; - i++, rp++, lp++, dp++) - { - v = *dp = (png_byte)(((int)*rp - (int)*lp) & 0xff); - - sum += (v < 128) ? v : 256 - v; - - if (sum > lmins) /* We are already worse, don't continue. */ - break; - } - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 sumhi, sumlo; - sumlo = sum & PNG_LOMASK; - sumhi = (sum >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB) - { - sumlo = (sumlo * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - sumhi = (sumhi * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - sumlo = (sumlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >> - PNG_COST_SHIFT; - sumhi = (sumhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >> - PNG_COST_SHIFT; - - if (sumhi > PNG_HIMASK) - sum = PNG_MAXSUM; - else - sum = (sumhi << PNG_HISHIFT) + sumlo; - } -#endif - - if (sum < mins) - { - mins = sum; - best_row = png_ptr->sub_row; - } - } - - /* Up filter */ - if (filter_to_do == PNG_FILTER_UP) - { - png_bytep rp, dp, pp; - png_uint_32 i; - - for (i = 0, rp = row_buf + 1, dp = png_ptr->up_row + 1, - pp = prev_row + 1; i < row_bytes; - i++, rp++, pp++, dp++) - { - *dp = (png_byte)(((int)*rp - (int)*pp) & 0xff); - } - best_row = png_ptr->up_row; - } - - else if (filter_to_do & PNG_FILTER_UP) - { - png_bytep rp, dp, pp; - png_uint_32 sum = 0, lmins = mins; - png_uint_32 i; - int v; - - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 lmhi, lmlo; - lmlo = lmins & PNG_LOMASK; - lmhi = (lmins >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP) - { - lmlo = (lmlo * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - lmhi = (lmhi * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - lmlo = (lmlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_UP]) >> - PNG_COST_SHIFT; - lmhi = (lmhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_UP]) >> - PNG_COST_SHIFT; - - if (lmhi > PNG_HIMASK) - lmins = PNG_MAXSUM; - else - lmins = (lmhi << PNG_HISHIFT) + lmlo; - } -#endif - - for (i = 0, rp = row_buf + 1, dp = png_ptr->up_row + 1, - pp = prev_row + 1; i < row_bytes; i++) - { - v = *dp++ = (png_byte)(((int)*rp++ - (int)*pp++) & 0xff); - - sum += (v < 128) ? v : 256 - v; - - if (sum > lmins) /* We are already worse, don't continue. */ - break; - } - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 sumhi, sumlo; - sumlo = sum & PNG_LOMASK; - sumhi = (sum >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP) - { - sumlo = (sumlo * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - sumhi = (sumhi * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_UP]) >> - PNG_COST_SHIFT; - sumhi = (sumhi * png_ptr->filter_costs[PNG_FILTER_VALUE_UP]) >> - PNG_COST_SHIFT; - - if (sumhi > PNG_HIMASK) - sum = PNG_MAXSUM; - else - sum = (sumhi << PNG_HISHIFT) + sumlo; - } -#endif - - if (sum < mins) - { - mins = sum; - best_row = png_ptr->up_row; - } - } - - /* Avg filter */ - if (filter_to_do == PNG_FILTER_AVG) - { - png_bytep rp, dp, pp, lp; - png_uint_32 i; - for (i = 0, rp = row_buf + 1, dp = png_ptr->avg_row + 1, - pp = prev_row + 1; i < bpp; i++) - { - *dp++ = (png_byte)(((int)*rp++ - ((int)*pp++ / 2)) & 0xff); - } - for (lp = row_buf + 1; i < row_bytes; i++) - { - *dp++ = (png_byte)(((int)*rp++ - (((int)*pp++ + (int)*lp++) / 2)) - & 0xff); - } - best_row = png_ptr->avg_row; - } - - else if (filter_to_do & PNG_FILTER_AVG) - { - png_bytep rp, dp, pp, lp; - png_uint_32 sum = 0, lmins = mins; - png_uint_32 i; - int v; - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 lmhi, lmlo; - lmlo = lmins & PNG_LOMASK; - lmhi = (lmins >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_AVG) - { - lmlo = (lmlo * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - lmhi = (lmhi * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - lmlo = (lmlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_AVG]) >> - PNG_COST_SHIFT; - lmhi = (lmhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_AVG]) >> - PNG_COST_SHIFT; - - if (lmhi > PNG_HIMASK) - lmins = PNG_MAXSUM; - else - lmins = (lmhi << PNG_HISHIFT) + lmlo; - } -#endif - - for (i = 0, rp = row_buf + 1, dp = png_ptr->avg_row + 1, - pp = prev_row + 1; i < bpp; i++) - { - v = *dp++ = (png_byte)(((int)*rp++ - ((int)*pp++ / 2)) & 0xff); - - sum += (v < 128) ? v : 256 - v; - } - for (lp = row_buf + 1; i < row_bytes; i++) - { - v = *dp++ = - (png_byte)(((int)*rp++ - (((int)*pp++ + (int)*lp++) / 2)) & 0xff); - - sum += (v < 128) ? v : 256 - v; - - if (sum > lmins) /* We are already worse, don't continue. */ - break; - } - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 sumhi, sumlo; - sumlo = sum & PNG_LOMASK; - sumhi = (sum >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE) - { - sumlo = (sumlo * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - sumhi = (sumhi * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_AVG]) >> - PNG_COST_SHIFT; - sumhi = (sumhi * png_ptr->filter_costs[PNG_FILTER_VALUE_AVG]) >> - PNG_COST_SHIFT; - - if (sumhi > PNG_HIMASK) - sum = PNG_MAXSUM; - else - sum = (sumhi << PNG_HISHIFT) + sumlo; - } -#endif - - if (sum < mins) - { - mins = sum; - best_row = png_ptr->avg_row; - } - } - - /* Paeth filter */ - if (filter_to_do == PNG_FILTER_PAETH) - { - png_bytep rp, dp, pp, cp, lp; - png_uint_32 i; - for (i = 0, rp = row_buf + 1, dp = png_ptr->paeth_row + 1, - pp = prev_row + 1; i < bpp; i++) - { - *dp++ = (png_byte)(((int)*rp++ - (int)*pp++) & 0xff); - } - - for (lp = row_buf + 1, cp = prev_row + 1; i < row_bytes; i++) - { - int a, b, c, pa, pb, pc, p; - - b = *pp++; - c = *cp++; - a = *lp++; - - p = b - c; - pc = a - c; - -#ifdef PNG_USE_ABS - pa = abs(p); - pb = abs(pc); - pc = abs(p + pc); -#else - pa = p < 0 ? -p : p; - pb = pc < 0 ? -pc : pc; - pc = (p + pc) < 0 ? -(p + pc) : p + pc; -#endif - - p = (pa <= pb && pa <=pc) ? a : (pb <= pc) ? b : c; - - *dp++ = (png_byte)(((int)*rp++ - p) & 0xff); - } - best_row = png_ptr->paeth_row; - } - - else if (filter_to_do & PNG_FILTER_PAETH) - { - png_bytep rp, dp, pp, cp, lp; - png_uint_32 sum = 0, lmins = mins; - png_uint_32 i; - int v; - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 lmhi, lmlo; - lmlo = lmins & PNG_LOMASK; - lmhi = (lmins >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH) - { - lmlo = (lmlo * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - lmhi = (lmhi * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - lmlo = (lmlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_PAETH]) >> - PNG_COST_SHIFT; - lmhi = (lmhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_PAETH]) >> - PNG_COST_SHIFT; - - if (lmhi > PNG_HIMASK) - lmins = PNG_MAXSUM; - else - lmins = (lmhi << PNG_HISHIFT) + lmlo; - } -#endif - - for (i = 0, rp = row_buf + 1, dp = png_ptr->paeth_row + 1, - pp = prev_row + 1; i < bpp; i++) - { - v = *dp++ = (png_byte)(((int)*rp++ - (int)*pp++) & 0xff); - - sum += (v < 128) ? v : 256 - v; - } - - for (lp = row_buf + 1, cp = prev_row + 1; i < row_bytes; i++) - { - int a, b, c, pa, pb, pc, p; - - b = *pp++; - c = *cp++; - a = *lp++; - -#ifndef PNG_SLOW_PAETH - p = b - c; - pc = a - c; -#ifdef PNG_USE_ABS - pa = abs(p); - pb = abs(pc); - pc = abs(p + pc); -#else - pa = p < 0 ? -p : p; - pb = pc < 0 ? -pc : pc; - pc = (p + pc) < 0 ? -(p + pc) : p + pc; -#endif - p = (pa <= pb && pa <=pc) ? a : (pb <= pc) ? b : c; -#else /* PNG_SLOW_PAETH */ - p = a + b - c; - pa = abs(p - a); - pb = abs(p - b); - pc = abs(p - c); - if (pa <= pb && pa <= pc) - p = a; - else if (pb <= pc) - p = b; - else - p = c; -#endif /* PNG_SLOW_PAETH */ - - v = *dp++ = (png_byte)(((int)*rp++ - p) & 0xff); - - sum += (v < 128) ? v : 256 - v; - - if (sum > lmins) /* We are already worse, don't continue. */ - break; - } - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 sumhi, sumlo; - sumlo = sum & PNG_LOMASK; - sumhi = (sum >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH) - { - sumlo = (sumlo * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - sumhi = (sumhi * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_PAETH]) >> - PNG_COST_SHIFT; - sumhi = (sumhi * png_ptr->filter_costs[PNG_FILTER_VALUE_PAETH]) >> - PNG_COST_SHIFT; - - if (sumhi > PNG_HIMASK) - sum = PNG_MAXSUM; - else - sum = (sumhi << PNG_HISHIFT) + sumlo; - } -#endif - - if (sum < mins) - { - best_row = png_ptr->paeth_row; - } - } -#endif /* PNG_WRITE_FILTER_SUPPORTED */ - /* Do the actual writing of the filtered row data from the chosen filter. */ - - png_write_filtered_row(png_ptr, best_row); - -#ifdef PNG_WRITE_FILTER_SUPPORTED -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - /* Save the type of filter we picked this time for future calculations */ - if (png_ptr->num_prev_filters > 0) - { - int j; - for (j = 1; j < num_p_filters; j++) - { - png_ptr->prev_filters[j] = png_ptr->prev_filters[j - 1]; - } - png_ptr->prev_filters[j] = best_row[0]; - } -#endif -#endif /* PNG_WRITE_FILTER_SUPPORTED */ -} - - -/* Do the actual writing of a previously filtered row. */ -void /* PRIVATE */ -png_write_filtered_row(png_structp png_ptr, png_bytep filtered_row) -{ - png_debug(1, "in png_write_filtered_row"); - - png_debug1(2, "filter = %d", filtered_row[0]); - /* Set up the zlib input buffer */ - - png_ptr->zstream.next_in = filtered_row; - png_ptr->zstream.avail_in = (uInt)png_ptr->row_info.rowbytes + 1; - /* Repeat until we have compressed all the data */ - do - { - int ret; /* Return of zlib */ - - /* Compress the data */ - ret = deflate(&png_ptr->zstream, Z_NO_FLUSH); - /* Check for compression errors */ - if (ret != Z_OK) - { - if (png_ptr->zstream.msg != NULL) - png_error(png_ptr, png_ptr->zstream.msg); - else - png_error(png_ptr, "zlib error"); - } - - /* See if it is time to write another IDAT */ - if (!(png_ptr->zstream.avail_out)) - { - /* Write the IDAT and reset the zlib output buffer */ - png_write_IDAT(png_ptr, png_ptr->zbuf, png_ptr->zbuf_size); - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - } - /* Repeat until all data has been compressed */ - } while (png_ptr->zstream.avail_in); - - /* Swap the current and previous rows */ - if (png_ptr->prev_row != NULL) - { - png_bytep tptr; - - tptr = png_ptr->prev_row; - png_ptr->prev_row = png_ptr->row_buf; - png_ptr->row_buf = tptr; - } - - /* Finish row - updates counters and flushes zlib if last row */ - png_write_finish_row(png_ptr); - -#ifdef PNG_WRITE_FLUSH_SUPPORTED - png_ptr->flush_rows++; - - if (png_ptr->flush_dist > 0 && - png_ptr->flush_rows >= png_ptr->flush_dist) - { - png_write_flush(png_ptr); - } -#endif -} -#endif /* PNG_WRITE_SUPPORTED */ diff --git a/Sources/libportaudio b/Sources/libportaudio new file mode 160000 index 00000000..794e67bf --- /dev/null +++ b/Sources/libportaudio @@ -0,0 +1 @@ +Subproject commit 794e67bf0f79899c3fe72db0298d3eaba4bc5f16 diff --git a/Sources/libportaudio/Linux.mk b/Sources/libportaudio/Linux.mk deleted file mode 100644 index 588de33a..00000000 --- a/Sources/libportaudio/Linux.mk +++ /dev/null @@ -1,36 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -# name of the librairy -LOCAL_MODULE := portaudio - -# name of the dependency -LOCAL_STATIC_LIBRARIES := - -LOCAL_C_INCLUDES := $(LOCAL_PATH)/portaudio/ \ - $(LOCAL_PATH)/portaudio/common \ - $(LOCAL_PATH)/portaudio/os/unix - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) -LOCAL_EXPORT_LDLIBS := -lasound - -ifeq ($(DEBUG),1) -LOCAL_CFLAGS := -D__PLATFORM__Linux \ - -DPORTAUDIO_DEBUG_LEVEL=3 \ - -DPA_USE_ALSA \ - -DPORTAUDIO_VERSION_TAG_NAME="\"v19-debug\"" -else -LOCAL_CFLAGS := -D__PLATFORM__Linux \ - -DPORTAUDIO_DEBUG_LEVEL=3 \ - -DPA_USE_ALSA \ - -DPORTAUDIO_VERSION_TAG_NAME="\"v19-release\"" -endif - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) -LOCAL_LDLIBS := -lasound - -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/libportaudio/authors b/Sources/libportaudio/authors deleted file mode 100644 index 93b06a43..00000000 --- a/Sources/libportaudio/authors +++ /dev/null @@ -1,24 +0,0 @@ - Sam Bayer - Solaris implementation - Ross Bencina - project creator and co-designer, WMME implementation, V19 lead - Mike Berry - mods for CodeWarrior compilation - Phil Burk - co-designer, general contributor, website, tests - Young Choi - Mac CodeWarrior Project - Roger Dannenburg - design contributor - Darren Gibbs - Mac CoreAudio V18 - Joshua Haberman - BeOS, ALSA and Jack implementations - Arve Knudsen - ALSA implementation - Stephane Letz - ASIO implementation - Dmitry Kostjuchenko - WASAPI - David McNab - Python bindings - douglas irving repetto - Initial Unix/OSS implementation, current mail list host - Bjorn Roche - Mac CoreAudio V19 - Chris Rolfe - Mac device query code - Martin Rohrbach - Solaris enhancements - Eric Rzewnicki - former mailing list host and administrator - Augustus Sanders - Solaris implementation - Pieter Suurmond - SGI implementation - Pavlos Touboulidis - Windows Visual C++ project - David Viens - author of pa_wasapi.cpp - Nick Didkovsky, Ken Greenebaum, Julien Maillard - Windows testing and suggestions - Tom Erbe, Nico Wald, , Ian Ollman, Alberto Ricci, Tue Haste Andersen, Dominic Mazzoni, James Van Lommel - Mac testing and suggestions - Stephen Brandon, Gary Scavone, Vincent Dumas, Bill Eldridge, Janos Haber, Heiko Purnhagen, Stewart Greenhill, Thomas Richter - Unix testing and suggestions diff --git a/Sources/libportaudio/copying b/Sources/libportaudio/copying deleted file mode 100644 index 6cc8a1ef..00000000 --- a/Sources/libportaudio/copying +++ /dev/null @@ -1,28 +0,0 @@ -License for V19 - -PortAudio Portable Real-Time Audio Library -Copyright (c) 1999-2011 Ross Bencina and Phil Burk - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -The text above constitutes the entire PortAudio license; however, the PortAudio community also makes the following non-binding requests: - - Any person wishing to distribute modifications to the Software is requested to send the modifications to the original developer so that they can be incorporated into the canonical version. It is also requested that these non-binding requests be included along with the license above. - -Plain English Interpretation of the License -The following is a plain English interpretation of the license. This interpretation is not part of the license and has no legal significance. To understand the full legal implications of the license you should consult the license itself. - - You can use PortAudio for free in your projects or applications, even commercial applications. - You do not have to make your own source available as open-source code just because you used PortAudio. - Do not take our copyright information out of the PortAudio source code. - If you fix a bug in PortAudio, please send us the fix. - You cannot sue us if your program fails because of PortAudio. - -We are not lawyers. But the general consensus is that this license is compatible with the GNU General Public License. In other words, PortAudio can be included in a GNU project without violating the GNU license. - -In terms of legal compatibility, the PortAudio licence is now a plain MIT licence, interested readers could chase up general discussions of MIT vs GPL for more information. http://opensource.org/licenses/mit-license.php diff --git a/Sources/libportaudio/file.mk b/Sources/libportaudio/file.mk deleted file mode 100644 index c757f47f..00000000 --- a/Sources/libportaudio/file.mk +++ /dev/null @@ -1,14 +0,0 @@ - -FILE_LIST = portaudio/hostapi/alsa/pa_linux_alsa.c \ - portaudio/os/unix/pa_unix_hostapis.c \ - portaudio/os/unix/pa_unix_util.c \ - portaudio/common/pa_ringbuffer.c \ - portaudio/common/pa_process.c \ - portaudio/common/pa_dither.c \ - portaudio/common/pa_front.c \ - portaudio/common/pa_converters.c \ - portaudio/common/pa_cpuload.c \ - portaudio/common/pa_allocation.c \ - portaudio/common/pa_debugprint.c \ - portaudio/common/pa_stream.c \ - portaudio/common/pa_trace.c diff --git a/Sources/libportaudio/license_MIT.txt b/Sources/libportaudio/license_MIT.txt deleted file mode 100644 index 6cc8a1ef..00000000 --- a/Sources/libportaudio/license_MIT.txt +++ /dev/null @@ -1,28 +0,0 @@ -License for V19 - -PortAudio Portable Real-Time Audio Library -Copyright (c) 1999-2011 Ross Bencina and Phil Burk - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -The text above constitutes the entire PortAudio license; however, the PortAudio community also makes the following non-binding requests: - - Any person wishing to distribute modifications to the Software is requested to send the modifications to the original developer so that they can be incorporated into the canonical version. It is also requested that these non-binding requests be included along with the license above. - -Plain English Interpretation of the License -The following is a plain English interpretation of the license. This interpretation is not part of the license and has no legal significance. To understand the full legal implications of the license you should consult the license itself. - - You can use PortAudio for free in your projects or applications, even commercial applications. - You do not have to make your own source available as open-source code just because you used PortAudio. - Do not take our copyright information out of the PortAudio source code. - If you fix a bug in PortAudio, please send us the fix. - You cannot sue us if your program fails because of PortAudio. - -We are not lawyers. But the general consensus is that this license is compatible with the GNU General Public License. In other words, PortAudio can be included in a GNU project without violating the GNU license. - -In terms of legal compatibility, the PortAudio licence is now a plain MIT licence, interested readers could chase up general discussions of MIT vs GPL for more information. http://opensource.org/licenses/mit-license.php diff --git a/Sources/libportaudio/portaudio/common/pa_allocation.c b/Sources/libportaudio/portaudio/common/pa_allocation.c deleted file mode 100644 index c78c2cf7..00000000 --- a/Sources/libportaudio/portaudio/common/pa_allocation.c +++ /dev/null @@ -1,243 +0,0 @@ -/* - * $Id: pa_allocation.c 1097 2006-08-26 08:27:53Z rossb $ - * Portable Audio I/O Library allocation group implementation - * memory allocation group for tracking allocation groups - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Allocation Group implementation. -*/ - - -#include "pa_allocation.h" -#include "pa_util.h" - - -/* - Maintain 3 singly linked lists... - linkBlocks: the buffers used to allocate the links - spareLinks: links available for use in the allocations list - allocations: the buffers currently allocated using PaUtil_ContextAllocateMemory() - - Link block size is doubled every time new links are allocated. -*/ - - -#define PA_INITIAL_LINK_COUNT_ 16 - -struct PaUtilAllocationGroupLink -{ - struct PaUtilAllocationGroupLink *next; - void *buffer; -}; - -/* - Allocate a block of links. The first link will have it's buffer member - pointing to the block, and it's next member set to <nextBlock>. The remaining - links will have NULL buffer members, and each link will point to - the next link except the last, which will point to <nextSpare> -*/ -static struct PaUtilAllocationGroupLink *AllocateLinks( long count, - struct PaUtilAllocationGroupLink *nextBlock, - struct PaUtilAllocationGroupLink *nextSpare ) -{ - struct PaUtilAllocationGroupLink *result; - int i; - - result = (struct PaUtilAllocationGroupLink *)PaUtil_AllocateMemory( - sizeof(struct PaUtilAllocationGroupLink) * count ); - if( result ) - { - /* the block link */ - result[0].buffer = result; - result[0].next = nextBlock; - - /* the spare links */ - for( i=1; i<count; ++i ) - { - result[i].buffer = 0; - result[i].next = &result[i+1]; - } - result[count-1].next = nextSpare; - } - - return result; -} - - -PaUtilAllocationGroup* PaUtil_CreateAllocationGroup( void ) -{ - PaUtilAllocationGroup* result = 0; - struct PaUtilAllocationGroupLink *links; - - - links = AllocateLinks( PA_INITIAL_LINK_COUNT_, 0, 0 ); - if( links != 0 ) - { - result = (PaUtilAllocationGroup*)PaUtil_AllocateMemory( sizeof(PaUtilAllocationGroup) ); - if( result ) - { - result->linkCount = PA_INITIAL_LINK_COUNT_; - result->linkBlocks = &links[0]; - result->spareLinks = &links[1]; - result->allocations = 0; - } - else - { - PaUtil_FreeMemory( links ); - } - } - - return result; -} - - -void PaUtil_DestroyAllocationGroup( PaUtilAllocationGroup* group ) -{ - struct PaUtilAllocationGroupLink *current = group->linkBlocks; - struct PaUtilAllocationGroupLink *next; - - while( current ) - { - next = current->next; - PaUtil_FreeMemory( current->buffer ); - current = next; - } - - PaUtil_FreeMemory( group ); -} - - -void* PaUtil_GroupAllocateMemory( PaUtilAllocationGroup* group, long size ) -{ - struct PaUtilAllocationGroupLink *links, *link; - void *result = 0; - - /* allocate more links if necessary */ - if( !group->spareLinks ) - { - /* double the link count on each block allocation */ - links = AllocateLinks( group->linkCount, group->linkBlocks, group->spareLinks ); - if( links ) - { - group->linkCount += group->linkCount; - group->linkBlocks = &links[0]; - group->spareLinks = &links[1]; - } - } - - if( group->spareLinks ) - { - result = PaUtil_AllocateMemory( size ); - if( result ) - { - link = group->spareLinks; - group->spareLinks = link->next; - - link->buffer = result; - link->next = group->allocations; - - group->allocations = link; - } - } - - return result; -} - - -void PaUtil_GroupFreeMemory( PaUtilAllocationGroup* group, void *buffer ) -{ - struct PaUtilAllocationGroupLink *current = group->allocations; - struct PaUtilAllocationGroupLink *previous = 0; - - if( buffer == 0 ) - return; - - /* find the right link and remove it */ - while( current ) - { - if( current->buffer == buffer ) - { - if( previous ) - { - previous->next = current->next; - } - else - { - group->allocations = current->next; - } - - current->buffer = 0; - current->next = group->spareLinks; - group->spareLinks = current; - - break; - } - - previous = current; - current = current->next; - } - - PaUtil_FreeMemory( buffer ); /* free the memory whether we found it in the list or not */ -} - - -void PaUtil_FreeAllAllocations( PaUtilAllocationGroup* group ) -{ - struct PaUtilAllocationGroupLink *current = group->allocations; - struct PaUtilAllocationGroupLink *previous = 0; - - /* free all buffers in the allocations list */ - while( current ) - { - PaUtil_FreeMemory( current->buffer ); - current->buffer = 0; - - previous = current; - current = current->next; - } - - /* link the former allocations list onto the front of the spareLinks list */ - if( previous ) - { - previous->next = group->spareLinks; - group->spareLinks = group->allocations; - group->allocations = 0; - } -} - diff --git a/Sources/libportaudio/portaudio/common/pa_allocation.h b/Sources/libportaudio/portaudio/common/pa_allocation.h deleted file mode 100644 index 811dd72e..00000000 --- a/Sources/libportaudio/portaudio/common/pa_allocation.h +++ /dev/null @@ -1,104 +0,0 @@ -#ifndef PA_ALLOCATION_H -#define PA_ALLOCATION_H -/* - * $Id: pa_allocation.h 1339 2008-02-15 07:50:33Z rossb $ - * Portable Audio I/O Library allocation context header - * memory allocation context for tracking allocation groups - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2008 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Allocation Group prototypes. An Allocation Group makes it easy to - allocate multiple blocks of memory and free them all at once. - - An allocation group is useful for keeping track of multiple blocks - of memory which are allocated at the same time (such as during initialization) - and need to be deallocated at the same time. The allocation group maintains - a list of allocated blocks, and can free all allocations at once. This - can be usefull for cleaning up after a partially initialized object fails. - - The allocation group implementation is built on top of the lower - level allocation functions defined in pa_util.h -*/ - - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -typedef struct -{ - long linkCount; - struct PaUtilAllocationGroupLink *linkBlocks; - struct PaUtilAllocationGroupLink *spareLinks; - struct PaUtilAllocationGroupLink *allocations; -}PaUtilAllocationGroup; - - - -/** Create an allocation group. -*/ -PaUtilAllocationGroup* PaUtil_CreateAllocationGroup( void ); - -/** Destroy an allocation group, but not the memory allocated through the group. -*/ -void PaUtil_DestroyAllocationGroup( PaUtilAllocationGroup* group ); - -/** Allocate a block of memory though an allocation group. -*/ -void* PaUtil_GroupAllocateMemory( PaUtilAllocationGroup* group, long size ); - -/** Free a block of memory that was previously allocated though an allocation - group. Calling this function is a relatively time consuming operation. - Under normal circumstances clients should call PaUtil_FreeAllAllocations to - free all allocated blocks simultaneously. - @see PaUtil_FreeAllAllocations -*/ -void PaUtil_GroupFreeMemory( PaUtilAllocationGroup* group, void *buffer ); - -/** Free all blocks of memory which have been allocated through the allocation - group. This function doesn't destroy the group itself. -*/ -void PaUtil_FreeAllAllocations( PaUtilAllocationGroup* group ); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_ALLOCATION_H */ diff --git a/Sources/libportaudio/portaudio/common/pa_converters.c b/Sources/libportaudio/portaudio/common/pa_converters.c deleted file mode 100644 index ef65b68a..00000000 --- a/Sources/libportaudio/portaudio/common/pa_converters.c +++ /dev/null @@ -1,1983 +0,0 @@ -/* - * $Id: pa_converters.c 1748 2011-09-01 22:08:32Z philburk $ - * Portable Audio I/O Library sample conversion mechanism - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Phil Burk, Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Conversion function implementations. - - If the C9x function lrintf() is available, define PA_USE_C99_LRINTF to use it - - @todo Consider whether functions which dither but don't clip should exist, - V18 automatically enabled clipping whenever dithering was selected. Perhaps - we should do the same. - see: "require clipping for dithering sample conversion functions?" - http://www.portaudio.com/trac/ticket/112 - - @todo implement the converters marked IMPLEMENT ME: Int32_To_Int24_Dither, - Int32_To_UInt8_Dither, Int24_To_Int16_Dither, Int24_To_Int8_Dither, - Int24_To_UInt8_Dither, Int16_To_Int8_Dither, Int16_To_UInt8_Dither - see: "some conversion functions are not implemented in pa_converters.c" - http://www.portaudio.com/trac/ticket/35 - - @todo review the converters marked REVIEW: Float32_To_Int32, - Float32_To_Int32_Dither, Float32_To_Int32_Clip, Float32_To_Int32_DitherClip, - Int32_To_Int16_Dither, Int32_To_Int8_Dither, Int16_To_Int32 -*/ - - -#include "pa_converters.h" -#include "pa_dither.h" -#include "pa_endianness.h" -#include "pa_types.h" - - -PaSampleFormat PaUtil_SelectClosestAvailableFormat( - PaSampleFormat availableFormats, PaSampleFormat format ) -{ - PaSampleFormat result; - - format &= ~paNonInterleaved; - availableFormats &= ~paNonInterleaved; - - if( (format & availableFormats) == 0 ) - { - /* NOTE: this code depends on the sample format constants being in - descending order of quality - ie best quality is 0 - FIXME: should write an assert which checks that all of the - known constants conform to that requirement. - */ - - if( format != 0x01 ) - { - /* scan for better formats */ - result = format; - do - { - result >>= 1; - } - while( (result & availableFormats) == 0 && result != 0 ); - } - else - { - result = 0; - } - - if( result == 0 ){ - /* scan for worse formats */ - result = format; - do - { - result <<= 1; - } - while( (result & availableFormats) == 0 && result != paCustomFormat ); - - if( (result & availableFormats) == 0 ) - result = paSampleFormatNotSupported; - } - - }else{ - result = format; - } - - return result; -} - -/* -------------------------------------------------------------------------- */ - -#define PA_SELECT_FORMAT_( format, float32, int32, int24, int16, int8, uint8 ) \ - switch( format & ~paNonInterleaved ){ \ - case paFloat32: \ - float32 \ - case paInt32: \ - int32 \ - case paInt24: \ - int24 \ - case paInt16: \ - int16 \ - case paInt8: \ - int8 \ - case paUInt8: \ - uint8 \ - default: return 0; \ - } - -/* -------------------------------------------------------------------------- */ - -#define PA_SELECT_CONVERTER_DITHER_CLIP_( flags, source, destination ) \ - if( flags & paClipOff ){ /* no clip */ \ - if( flags & paDitherOff ){ /* no dither */ \ - return paConverters. source ## _To_ ## destination; \ - }else{ /* dither */ \ - return paConverters. source ## _To_ ## destination ## _Dither; \ - } \ - }else{ /* clip */ \ - if( flags & paDitherOff ){ /* no dither */ \ - return paConverters. source ## _To_ ## destination ## _Clip; \ - }else{ /* dither */ \ - return paConverters. source ## _To_ ## destination ## _DitherClip; \ - } \ - } - -/* -------------------------------------------------------------------------- */ - -#define PA_SELECT_CONVERTER_DITHER_( flags, source, destination ) \ - if( flags & paDitherOff ){ /* no dither */ \ - return paConverters. source ## _To_ ## destination; \ - }else{ /* dither */ \ - return paConverters. source ## _To_ ## destination ## _Dither; \ - } - -/* -------------------------------------------------------------------------- */ - -#define PA_USE_CONVERTER_( source, destination )\ - return paConverters. source ## _To_ ## destination; - -/* -------------------------------------------------------------------------- */ - -#define PA_UNITY_CONVERSION_( wordlength )\ - return paConverters. Copy_ ## wordlength ## _To_ ## wordlength; - -/* -------------------------------------------------------------------------- */ - -PaUtilConverter* PaUtil_SelectConverter( PaSampleFormat sourceFormat, - PaSampleFormat destinationFormat, PaStreamFlags flags ) -{ - PA_SELECT_FORMAT_( sourceFormat, - /* paFloat32: */ - PA_SELECT_FORMAT_( destinationFormat, - /* paFloat32: */ PA_UNITY_CONVERSION_( 32 ), - /* paInt32: */ PA_SELECT_CONVERTER_DITHER_CLIP_( flags, Float32, Int32 ), - /* paInt24: */ PA_SELECT_CONVERTER_DITHER_CLIP_( flags, Float32, Int24 ), - /* paInt16: */ PA_SELECT_CONVERTER_DITHER_CLIP_( flags, Float32, Int16 ), - /* paInt8: */ PA_SELECT_CONVERTER_DITHER_CLIP_( flags, Float32, Int8 ), - /* paUInt8: */ PA_SELECT_CONVERTER_DITHER_CLIP_( flags, Float32, UInt8 ) - ), - /* paInt32: */ - PA_SELECT_FORMAT_( destinationFormat, - /* paFloat32: */ PA_USE_CONVERTER_( Int32, Float32 ), - /* paInt32: */ PA_UNITY_CONVERSION_( 32 ), - /* paInt24: */ PA_SELECT_CONVERTER_DITHER_( flags, Int32, Int24 ), - /* paInt16: */ PA_SELECT_CONVERTER_DITHER_( flags, Int32, Int16 ), - /* paInt8: */ PA_SELECT_CONVERTER_DITHER_( flags, Int32, Int8 ), - /* paUInt8: */ PA_SELECT_CONVERTER_DITHER_( flags, Int32, UInt8 ) - ), - /* paInt24: */ - PA_SELECT_FORMAT_( destinationFormat, - /* paFloat32: */ PA_USE_CONVERTER_( Int24, Float32 ), - /* paInt32: */ PA_USE_CONVERTER_( Int24, Int32 ), - /* paInt24: */ PA_UNITY_CONVERSION_( 24 ), - /* paInt16: */ PA_SELECT_CONVERTER_DITHER_( flags, Int24, Int16 ), - /* paInt8: */ PA_SELECT_CONVERTER_DITHER_( flags, Int24, Int8 ), - /* paUInt8: */ PA_SELECT_CONVERTER_DITHER_( flags, Int24, UInt8 ) - ), - /* paInt16: */ - PA_SELECT_FORMAT_( destinationFormat, - /* paFloat32: */ PA_USE_CONVERTER_( Int16, Float32 ), - /* paInt32: */ PA_USE_CONVERTER_( Int16, Int32 ), - /* paInt24: */ PA_USE_CONVERTER_( Int16, Int24 ), - /* paInt16: */ PA_UNITY_CONVERSION_( 16 ), - /* paInt8: */ PA_SELECT_CONVERTER_DITHER_( flags, Int16, Int8 ), - /* paUInt8: */ PA_SELECT_CONVERTER_DITHER_( flags, Int16, UInt8 ) - ), - /* paInt8: */ - PA_SELECT_FORMAT_( destinationFormat, - /* paFloat32: */ PA_USE_CONVERTER_( Int8, Float32 ), - /* paInt32: */ PA_USE_CONVERTER_( Int8, Int32 ), - /* paInt24: */ PA_USE_CONVERTER_( Int8, Int24 ), - /* paInt16: */ PA_USE_CONVERTER_( Int8, Int16 ), - /* paInt8: */ PA_UNITY_CONVERSION_( 8 ), - /* paUInt8: */ PA_USE_CONVERTER_( Int8, UInt8 ) - ), - /* paUInt8: */ - PA_SELECT_FORMAT_( destinationFormat, - /* paFloat32: */ PA_USE_CONVERTER_( UInt8, Float32 ), - /* paInt32: */ PA_USE_CONVERTER_( UInt8, Int32 ), - /* paInt24: */ PA_USE_CONVERTER_( UInt8, Int24 ), - /* paInt16: */ PA_USE_CONVERTER_( UInt8, Int16 ), - /* paInt8: */ PA_USE_CONVERTER_( UInt8, Int8 ), - /* paUInt8: */ PA_UNITY_CONVERSION_( 8 ) - ) - ) -} - -/* -------------------------------------------------------------------------- */ - -#ifdef PA_NO_STANDARD_CONVERTERS - -/* -------------------------------------------------------------------------- */ - -PaUtilConverterTable paConverters = { - 0, /* PaUtilConverter *Float32_To_Int32; */ - 0, /* PaUtilConverter *Float32_To_Int32_Dither; */ - 0, /* PaUtilConverter *Float32_To_Int32_Clip; */ - 0, /* PaUtilConverter *Float32_To_Int32_DitherClip; */ - - 0, /* PaUtilConverter *Float32_To_Int24; */ - 0, /* PaUtilConverter *Float32_To_Int24_Dither; */ - 0, /* PaUtilConverter *Float32_To_Int24_Clip; */ - 0, /* PaUtilConverter *Float32_To_Int24_DitherClip; */ - - 0, /* PaUtilConverter *Float32_To_Int16; */ - 0, /* PaUtilConverter *Float32_To_Int16_Dither; */ - 0, /* PaUtilConverter *Float32_To_Int16_Clip; */ - 0, /* PaUtilConverter *Float32_To_Int16_DitherClip; */ - - 0, /* PaUtilConverter *Float32_To_Int8; */ - 0, /* PaUtilConverter *Float32_To_Int8_Dither; */ - 0, /* PaUtilConverter *Float32_To_Int8_Clip; */ - 0, /* PaUtilConverter *Float32_To_Int8_DitherClip; */ - - 0, /* PaUtilConverter *Float32_To_UInt8; */ - 0, /* PaUtilConverter *Float32_To_UInt8_Dither; */ - 0, /* PaUtilConverter *Float32_To_UInt8_Clip; */ - 0, /* PaUtilConverter *Float32_To_UInt8_DitherClip; */ - - 0, /* PaUtilConverter *Int32_To_Float32; */ - 0, /* PaUtilConverter *Int32_To_Int24; */ - 0, /* PaUtilConverter *Int32_To_Int24_Dither; */ - 0, /* PaUtilConverter *Int32_To_Int16; */ - 0, /* PaUtilConverter *Int32_To_Int16_Dither; */ - 0, /* PaUtilConverter *Int32_To_Int8; */ - 0, /* PaUtilConverter *Int32_To_Int8_Dither; */ - 0, /* PaUtilConverter *Int32_To_UInt8; */ - 0, /* PaUtilConverter *Int32_To_UInt8_Dither; */ - - 0, /* PaUtilConverter *Int24_To_Float32; */ - 0, /* PaUtilConverter *Int24_To_Int32; */ - 0, /* PaUtilConverter *Int24_To_Int16; */ - 0, /* PaUtilConverter *Int24_To_Int16_Dither; */ - 0, /* PaUtilConverter *Int24_To_Int8; */ - 0, /* PaUtilConverter *Int24_To_Int8_Dither; */ - 0, /* PaUtilConverter *Int24_To_UInt8; */ - 0, /* PaUtilConverter *Int24_To_UInt8_Dither; */ - - 0, /* PaUtilConverter *Int16_To_Float32; */ - 0, /* PaUtilConverter *Int16_To_Int32; */ - 0, /* PaUtilConverter *Int16_To_Int24; */ - 0, /* PaUtilConverter *Int16_To_Int8; */ - 0, /* PaUtilConverter *Int16_To_Int8_Dither; */ - 0, /* PaUtilConverter *Int16_To_UInt8; */ - 0, /* PaUtilConverter *Int16_To_UInt8_Dither; */ - - 0, /* PaUtilConverter *Int8_To_Float32; */ - 0, /* PaUtilConverter *Int8_To_Int32; */ - 0, /* PaUtilConverter *Int8_To_Int24 */ - 0, /* PaUtilConverter *Int8_To_Int16; */ - 0, /* PaUtilConverter *Int8_To_UInt8; */ - - 0, /* PaUtilConverter *UInt8_To_Float32; */ - 0, /* PaUtilConverter *UInt8_To_Int32; */ - 0, /* PaUtilConverter *UInt8_To_Int24; */ - 0, /* PaUtilConverter *UInt8_To_Int16; */ - 0, /* PaUtilConverter *UInt8_To_Int8; */ - - 0, /* PaUtilConverter *Copy_8_To_8; */ - 0, /* PaUtilConverter *Copy_16_To_16; */ - 0, /* PaUtilConverter *Copy_24_To_24; */ - 0 /* PaUtilConverter *Copy_32_To_32; */ -}; - -/* -------------------------------------------------------------------------- */ - -#else /* PA_NO_STANDARD_CONVERTERS is not defined */ - -/* -------------------------------------------------------------------------- */ - -#define PA_CLIP_( val, min, max )\ - { val = ((val) < (min)) ? (min) : (((val) > (max)) ? (max) : (val)); } - - -static const float const_1_div_128_ = 1.0f / 128.0f; /* 8 bit multiplier */ - -static const float const_1_div_32768_ = 1.0f / 32768.f; /* 16 bit multiplier */ - -static const double const_1_div_2147483648_ = 1.0 / 2147483648.0; /* 32 bit multiplier */ - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int32( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - PaInt32 *dest = (PaInt32*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - /* REVIEW */ -#ifdef PA_USE_C99_LRINTF - float scaled = *src * 0x7FFFFFFF; - *dest = lrintf(scaled-0.5f); -#else - double scaled = *src * 0x7FFFFFFF; - *dest = (PaInt32) scaled; -#endif - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int32_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - PaInt32 *dest = (PaInt32*)destinationBuffer; - - while( count-- ) - { - /* REVIEW */ -#ifdef PA_USE_C99_LRINTF - float dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - /* use smaller scaler to prevent overflow when we add the dither */ - float dithered = ((float)*src * (2147483646.0f)) + dither; - *dest = lrintf(dithered - 0.5f); -#else - double dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - /* use smaller scaler to prevent overflow when we add the dither */ - double dithered = ((double)*src * (2147483646.0)) + dither; - *dest = (PaInt32) dithered; -#endif - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int32_Clip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - PaInt32 *dest = (PaInt32*)destinationBuffer; - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - /* REVIEW */ -#ifdef PA_USE_C99_LRINTF - float scaled = *src * 0x7FFFFFFF; - PA_CLIP_( scaled, -2147483648.f, 2147483647.f ); - *dest = lrintf(scaled-0.5f); -#else - double scaled = *src * 0x7FFFFFFF; - PA_CLIP_( scaled, -2147483648., 2147483647. ); - *dest = (PaInt32) scaled; -#endif - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int32_DitherClip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - PaInt32 *dest = (PaInt32*)destinationBuffer; - - while( count-- ) - { - /* REVIEW */ -#ifdef PA_USE_C99_LRINTF - float dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - /* use smaller scaler to prevent overflow when we add the dither */ - float dithered = ((float)*src * (2147483646.0f)) + dither; - PA_CLIP_( dithered, -2147483648.f, 2147483647.f ); - *dest = lrintf(dithered-0.5f); -#else - double dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - /* use smaller scaler to prevent overflow when we add the dither */ - double dithered = ((double)*src * (2147483646.0)) + dither; - PA_CLIP_( dithered, -2147483648., 2147483647. ); - *dest = (PaInt32) dithered; -#endif - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int24( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - PaInt32 temp; - - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - /* convert to 32 bit and drop the low 8 bits */ - double scaled = (double)(*src) * 2147483647.0; - temp = (PaInt32) scaled; - -#if defined(PA_LITTLE_ENDIAN) - dest[0] = (unsigned char)(temp >> 8); - dest[1] = (unsigned char)(temp >> 16); - dest[2] = (unsigned char)(temp >> 24); -#elif defined(PA_BIG_ENDIAN) - dest[0] = (unsigned char)(temp >> 24); - dest[1] = (unsigned char)(temp >> 16); - dest[2] = (unsigned char)(temp >> 8); -#endif - - src += sourceStride; - dest += destinationStride * 3; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int24_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - PaInt32 temp; - - while( count-- ) - { - /* convert to 32 bit and drop the low 8 bits */ - - double dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - /* use smaller scaler to prevent overflow when we add the dither */ - double dithered = ((double)*src * (2147483646.0)) + dither; - - temp = (PaInt32) dithered; - -#if defined(PA_LITTLE_ENDIAN) - dest[0] = (unsigned char)(temp >> 8); - dest[1] = (unsigned char)(temp >> 16); - dest[2] = (unsigned char)(temp >> 24); -#elif defined(PA_BIG_ENDIAN) - dest[0] = (unsigned char)(temp >> 24); - dest[1] = (unsigned char)(temp >> 16); - dest[2] = (unsigned char)(temp >> 8); -#endif - - src += sourceStride; - dest += destinationStride * 3; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int24_Clip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - PaInt32 temp; - - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - /* convert to 32 bit and drop the low 8 bits */ - double scaled = *src * 0x7FFFFFFF; - PA_CLIP_( scaled, -2147483648., 2147483647. ); - temp = (PaInt32) scaled; - -#if defined(PA_LITTLE_ENDIAN) - dest[0] = (unsigned char)(temp >> 8); - dest[1] = (unsigned char)(temp >> 16); - dest[2] = (unsigned char)(temp >> 24); -#elif defined(PA_BIG_ENDIAN) - dest[0] = (unsigned char)(temp >> 24); - dest[1] = (unsigned char)(temp >> 16); - dest[2] = (unsigned char)(temp >> 8); -#endif - - src += sourceStride; - dest += destinationStride * 3; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int24_DitherClip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - PaInt32 temp; - - while( count-- ) - { - /* convert to 32 bit and drop the low 8 bits */ - - double dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - /* use smaller scaler to prevent overflow when we add the dither */ - double dithered = ((double)*src * (2147483646.0)) + dither; - PA_CLIP_( dithered, -2147483648., 2147483647. ); - - temp = (PaInt32) dithered; - -#if defined(PA_LITTLE_ENDIAN) - dest[0] = (unsigned char)(temp >> 8); - dest[1] = (unsigned char)(temp >> 16); - dest[2] = (unsigned char)(temp >> 24); -#elif defined(PA_BIG_ENDIAN) - dest[0] = (unsigned char)(temp >> 24); - dest[1] = (unsigned char)(temp >> 16); - dest[2] = (unsigned char)(temp >> 8); -#endif - - src += sourceStride; - dest += destinationStride * 3; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int16( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - PaInt16 *dest = (PaInt16*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { -#ifdef PA_USE_C99_LRINTF - float tempf = (*src * (32767.0f)) ; - *dest = lrintf(tempf-0.5f); -#else - short samp = (short) (*src * (32767.0f)); - *dest = samp; -#endif - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int16_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - PaInt16 *dest = (PaInt16*)destinationBuffer; - - while( count-- ) - { - - float dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - /* use smaller scaler to prevent overflow when we add the dither */ - float dithered = (*src * (32766.0f)) + dither; - -#ifdef PA_USE_C99_LRINTF - *dest = lrintf(dithered-0.5f); -#else - *dest = (PaInt16) dithered; -#endif - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int16_Clip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - PaInt16 *dest = (PaInt16*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { -#ifdef PA_USE_C99_LRINTF - long samp = lrintf((*src * (32767.0f)) -0.5f); -#else - long samp = (PaInt32) (*src * (32767.0f)); -#endif - PA_CLIP_( samp, -0x8000, 0x7FFF ); - *dest = (PaInt16) samp; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int16_DitherClip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - PaInt16 *dest = (PaInt16*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - - float dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - /* use smaller scaler to prevent overflow when we add the dither */ - float dithered = (*src * (32766.0f)) + dither; - PaInt32 samp = (PaInt32) dithered; - PA_CLIP_( samp, -0x8000, 0x7FFF ); -#ifdef PA_USE_C99_LRINTF - *dest = lrintf(samp-0.5f); -#else - *dest = (PaInt16) samp; -#endif - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int8( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - signed char *dest = (signed char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - signed char samp = (signed char) (*src * (127.0f)); - *dest = samp; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int8_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - signed char *dest = (signed char*)destinationBuffer; - - while( count-- ) - { - float dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - /* use smaller scaler to prevent overflow when we add the dither */ - float dithered = (*src * (126.0f)) + dither; - PaInt32 samp = (PaInt32) dithered; - *dest = (signed char) samp; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int8_Clip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - signed char *dest = (signed char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - PaInt32 samp = (PaInt32)(*src * (127.0f)); - PA_CLIP_( samp, -0x80, 0x7F ); - *dest = (signed char) samp; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int8_DitherClip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - signed char *dest = (signed char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - float dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - /* use smaller scaler to prevent overflow when we add the dither */ - float dithered = (*src * (126.0f)) + dither; - PaInt32 samp = (PaInt32) dithered; - PA_CLIP_( samp, -0x80, 0x7F ); - *dest = (signed char) samp; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_UInt8( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - unsigned char samp = (unsigned char)(128 + ((unsigned char) (*src * (127.0f)))); - *dest = samp; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_UInt8_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - - while( count-- ) - { - float dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - /* use smaller scaler to prevent overflow when we add the dither */ - float dithered = (*src * (126.0f)) + dither; - PaInt32 samp = (PaInt32) dithered; - *dest = (unsigned char) (128 + samp); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_UInt8_Clip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - PaInt32 samp = 128 + (PaInt32)(*src * (127.0f)); - PA_CLIP_( samp, 0x0000, 0x00FF ); - *dest = (unsigned char) samp; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_UInt8_DitherClip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - float *src = (float*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - float dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - /* use smaller scaler to prevent overflow when we add the dither */ - float dithered = (*src * (126.0f)) + dither; - PaInt32 samp = 128 + (PaInt32) dithered; - PA_CLIP_( samp, 0x0000, 0x00FF ); - *dest = (unsigned char) samp; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int32_To_Float32( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt32 *src = (PaInt32*)sourceBuffer; - float *dest = (float*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - *dest = (float) ((double)*src * const_1_div_2147483648_); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int32_To_Int24( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt32 *src = (PaInt32*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - /* REVIEW */ -#if defined(PA_LITTLE_ENDIAN) - dest[0] = (unsigned char)(*src >> 8); - dest[1] = (unsigned char)(*src >> 16); - dest[2] = (unsigned char)(*src >> 24); -#elif defined(PA_BIG_ENDIAN) - dest[0] = (unsigned char)(*src >> 24); - dest[1] = (unsigned char)(*src >> 16); - dest[2] = (unsigned char)(*src >> 8); -#endif - src += sourceStride; - dest += destinationStride * 3; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int32_To_Int24_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - (void) destinationBuffer; /* unused parameters */ - (void) destinationStride; /* unused parameters */ - (void) sourceBuffer; /* unused parameters */ - (void) sourceStride; /* unused parameters */ - (void) count; /* unused parameters */ - (void) ditherGenerator; /* unused parameters */ - /* IMPLEMENT ME */ -} - -/* -------------------------------------------------------------------------- */ - -static void Int32_To_Int16( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt32 *src = (PaInt32*)sourceBuffer; - PaInt16 *dest = (PaInt16*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - *dest = (PaInt16) ((*src) >> 16); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int32_To_Int16_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt32 *src = (PaInt32*)sourceBuffer; - PaInt16 *dest = (PaInt16*)destinationBuffer; - PaInt32 dither; - - while( count-- ) - { - /* REVIEW */ - dither = PaUtil_Generate16BitTriangularDither( ditherGenerator ); - *dest = (PaInt16) ((((*src)>>1) + dither) >> 15); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int32_To_Int8( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt32 *src = (PaInt32*)sourceBuffer; - signed char *dest = (signed char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - *dest = (signed char) ((*src) >> 24); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int32_To_Int8_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt32 *src = (PaInt32*)sourceBuffer; - signed char *dest = (signed char*)destinationBuffer; - PaInt32 dither; - - while( count-- ) - { - /* REVIEW */ - dither = PaUtil_Generate16BitTriangularDither( ditherGenerator ); - *dest = (signed char) ((((*src)>>1) + dither) >> 23); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int32_To_UInt8( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt32 *src = (PaInt32*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - (*dest) = (unsigned char)(((*src) >> 24) + 128); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int32_To_UInt8_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt32 *src = (PaInt32*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - /* IMPLEMENT ME */ - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int24_To_Float32( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - float *dest = (float*)destinationBuffer; - PaInt32 temp; - - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - -#if defined(PA_LITTLE_ENDIAN) - temp = (((PaInt32)src[0]) << 8); - temp = temp | (((PaInt32)src[1]) << 16); - temp = temp | (((PaInt32)src[2]) << 24); -#elif defined(PA_BIG_ENDIAN) - temp = (((PaInt32)src[0]) << 24); - temp = temp | (((PaInt32)src[1]) << 16); - temp = temp | (((PaInt32)src[2]) << 8); -#endif - - *dest = (float) ((double)temp * const_1_div_2147483648_); - - src += sourceStride * 3; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int24_To_Int32( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - PaInt32 *dest = (PaInt32*) destinationBuffer; - PaInt32 temp; - - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - -#if defined(PA_LITTLE_ENDIAN) - temp = (((PaInt32)src[0]) << 8); - temp = temp | (((PaInt32)src[1]) << 16); - temp = temp | (((PaInt32)src[2]) << 24); -#elif defined(PA_BIG_ENDIAN) - temp = (((PaInt32)src[0]) << 24); - temp = temp | (((PaInt32)src[1]) << 16); - temp = temp | (((PaInt32)src[2]) << 8); -#endif - - *dest = temp; - - src += sourceStride * 3; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int24_To_Int16( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - PaInt16 *dest = (PaInt16*)destinationBuffer; - - PaInt16 temp; - - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - -#if defined(PA_LITTLE_ENDIAN) - /* src[0] is discarded */ - temp = (((PaInt16)src[1])); - temp = temp | (PaInt16)(((PaInt16)src[2]) << 8); -#elif defined(PA_BIG_ENDIAN) - /* src[2] is discarded */ - temp = (PaInt16)(((PaInt16)src[0]) << 8); - temp = temp | (((PaInt16)src[1])); -#endif - - *dest = temp; - - src += sourceStride * 3; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int24_To_Int16_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - PaInt16 *dest = (PaInt16*)destinationBuffer; - - PaInt32 temp, dither; - - while( count-- ) - { - -#if defined(PA_LITTLE_ENDIAN) - temp = (((PaInt32)src[0]) << 8); - temp = temp | (((PaInt32)src[1]) << 16); - temp = temp | (((PaInt32)src[2]) << 24); -#elif defined(PA_BIG_ENDIAN) - temp = (((PaInt32)src[0]) << 24); - temp = temp | (((PaInt32)src[1]) << 16); - temp = temp | (((PaInt32)src[2]) << 8); -#endif - - /* REVIEW */ - dither = PaUtil_Generate16BitTriangularDither( ditherGenerator ); - *dest = (PaInt16) (((temp >> 1) + dither) >> 15); - - src += sourceStride * 3; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int24_To_Int8( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - signed char *dest = (signed char*)destinationBuffer; - - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - -#if defined(PA_LITTLE_ENDIAN) - /* src[0] is discarded */ - /* src[1] is discarded */ - *dest = src[2]; -#elif defined(PA_BIG_ENDIAN) - /* src[2] is discarded */ - /* src[1] is discarded */ - *dest = src[0]; -#endif - - src += sourceStride * 3; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int24_To_Int8_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - signed char *dest = (signed char*)destinationBuffer; - - PaInt32 temp, dither; - - while( count-- ) - { - -#if defined(PA_LITTLE_ENDIAN) - temp = (((PaInt32)src[0]) << 8); - temp = temp | (((PaInt32)src[1]) << 16); - temp = temp | (((PaInt32)src[2]) << 24); -#elif defined(PA_BIG_ENDIAN) - temp = (((PaInt32)src[0]) << 24); - temp = temp | (((PaInt32)src[1]) << 16); - temp = temp | (((PaInt32)src[2]) << 8); -#endif - - /* REVIEW */ - dither = PaUtil_Generate16BitTriangularDither( ditherGenerator ); - *dest = (signed char) (((temp >> 1) + dither) >> 23); - - src += sourceStride * 3; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int24_To_UInt8( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - -#if defined(PA_LITTLE_ENDIAN) - /* src[0] is discarded */ - /* src[1] is discarded */ - *dest = (unsigned char)(src[2] + 128); -#elif defined(PA_BIG_ENDIAN) - *dest = (unsigned char)(src[0] + 128); - /* src[1] is discarded */ - /* src[2] is discarded */ -#endif - - src += sourceStride * 3; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int24_To_UInt8_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - (void) destinationBuffer; /* unused parameters */ - (void) destinationStride; /* unused parameters */ - (void) sourceBuffer; /* unused parameters */ - (void) sourceStride; /* unused parameters */ - (void) count; /* unused parameters */ - (void) ditherGenerator; /* unused parameters */ - /* IMPLEMENT ME */ -} - -/* -------------------------------------------------------------------------- */ - -static void Int16_To_Float32( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt16 *src = (PaInt16*)sourceBuffer; - float *dest = (float*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - float samp = *src * const_1_div_32768_; /* FIXME: i'm concerned about this being asymetrical with float->int16 -rb */ - *dest = samp; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int16_To_Int32( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt16 *src = (PaInt16*)sourceBuffer; - PaInt32 *dest = (PaInt32*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - /* REVIEW: we should consider something like - (*src << 16) | (*src & 0xFFFF) - */ - - *dest = *src << 16; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int16_To_Int24( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt16 *src = (PaInt16*) sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - PaInt16 temp; - - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - temp = *src; - -#if defined(PA_LITTLE_ENDIAN) - dest[0] = 0; - dest[1] = (unsigned char)(temp); - dest[2] = (unsigned char)(temp >> 8); -#elif defined(PA_BIG_ENDIAN) - dest[0] = (unsigned char)(temp >> 8); - dest[1] = (unsigned char)(temp); - dest[2] = 0; -#endif - - src += sourceStride; - dest += destinationStride * 3; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int16_To_Int8( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt16 *src = (PaInt16*)sourceBuffer; - signed char *dest = (signed char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - (*dest) = (signed char)((*src) >> 8); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int16_To_Int8_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt16 *src = (PaInt16*)sourceBuffer; - signed char *dest = (signed char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - /* IMPLEMENT ME */ - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int16_To_UInt8( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt16 *src = (PaInt16*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - (*dest) = (unsigned char)(((*src) >> 8) + 128); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int16_To_UInt8_Dither( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaInt16 *src = (PaInt16*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - /* IMPLEMENT ME */ - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int8_To_Float32( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - signed char *src = (signed char*)sourceBuffer; - float *dest = (float*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - float samp = *src * const_1_div_128_; - *dest = samp; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int8_To_Int32( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - signed char *src = (signed char*)sourceBuffer; - PaInt32 *dest = (PaInt32*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - (*dest) = (*src) << 24; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int8_To_Int24( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - signed char *src = (signed char*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - -#if defined(PA_LITTLE_ENDIAN) - dest[0] = 0; - dest[1] = 0; - dest[2] = (*src); -#elif defined(PA_BIG_ENDIAN) - dest[0] = (*src); - dest[1] = 0; - dest[2] = 0; -#endif - - src += sourceStride; - dest += destinationStride * 3; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int8_To_Int16( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - signed char *src = (signed char*)sourceBuffer; - PaInt16 *dest = (PaInt16*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - (*dest) = (PaInt16)((*src) << 8); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Int8_To_UInt8( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - signed char *src = (signed char*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - (*dest) = (unsigned char)(*src + 128); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void UInt8_To_Float32( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - float *dest = (float*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - float samp = (*src - 128) * const_1_div_128_; - *dest = samp; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void UInt8_To_Int32( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - PaInt32 *dest = (PaInt32*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - (*dest) = (*src - 128) << 24; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void UInt8_To_Int24( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - (void) ditherGenerator; /* unused parameters */ - - while( count-- ) - { - -#if defined(PA_LITTLE_ENDIAN) - dest[0] = 0; - dest[1] = 0; - dest[2] = (unsigned char)(*src - 128); -#elif defined(PA_BIG_ENDIAN) - dest[0] = (unsigned char)(*src - 128); - dest[1] = 0; - dest[2] = 0; -#endif - - src += sourceStride; - dest += destinationStride * 3; - } -} - -/* -------------------------------------------------------------------------- */ - -static void UInt8_To_Int16( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - PaInt16 *dest = (PaInt16*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - (*dest) = (PaInt16)((*src - 128) << 8); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void UInt8_To_Int8( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - signed char *dest = (signed char*)destinationBuffer; - (void)ditherGenerator; /* unused parameter */ - - while( count-- ) - { - (*dest) = (signed char)(*src - 128); - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Copy_8_To_8( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - *dest = *src; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Copy_16_To_16( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaUint16 *src = (PaUint16 *)sourceBuffer; - PaUint16 *dest = (PaUint16 *)destinationBuffer; - - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - *dest = *src; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Copy_24_To_24( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - unsigned char *src = (unsigned char*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - dest[0] = src[0]; - dest[1] = src[1]; - dest[2] = src[2]; - - src += sourceStride * 3; - dest += destinationStride * 3; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Copy_32_To_32( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - PaUint32 *dest = (PaUint32 *)destinationBuffer; - PaUint32 *src = (PaUint32 *)sourceBuffer; - - (void) ditherGenerator; /* unused parameter */ - - while( count-- ) - { - *dest = *src; - - src += sourceStride; - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -PaUtilConverterTable paConverters = { - Float32_To_Int32, /* PaUtilConverter *Float32_To_Int32; */ - Float32_To_Int32_Dither, /* PaUtilConverter *Float32_To_Int32_Dither; */ - Float32_To_Int32_Clip, /* PaUtilConverter *Float32_To_Int32_Clip; */ - Float32_To_Int32_DitherClip, /* PaUtilConverter *Float32_To_Int32_DitherClip; */ - - Float32_To_Int24, /* PaUtilConverter *Float32_To_Int24; */ - Float32_To_Int24_Dither, /* PaUtilConverter *Float32_To_Int24_Dither; */ - Float32_To_Int24_Clip, /* PaUtilConverter *Float32_To_Int24_Clip; */ - Float32_To_Int24_DitherClip, /* PaUtilConverter *Float32_To_Int24_DitherClip; */ - - Float32_To_Int16, /* PaUtilConverter *Float32_To_Int16; */ - Float32_To_Int16_Dither, /* PaUtilConverter *Float32_To_Int16_Dither; */ - Float32_To_Int16_Clip, /* PaUtilConverter *Float32_To_Int16_Clip; */ - Float32_To_Int16_DitherClip, /* PaUtilConverter *Float32_To_Int16_DitherClip; */ - - Float32_To_Int8, /* PaUtilConverter *Float32_To_Int8; */ - Float32_To_Int8_Dither, /* PaUtilConverter *Float32_To_Int8_Dither; */ - Float32_To_Int8_Clip, /* PaUtilConverter *Float32_To_Int8_Clip; */ - Float32_To_Int8_DitherClip, /* PaUtilConverter *Float32_To_Int8_DitherClip; */ - - Float32_To_UInt8, /* PaUtilConverter *Float32_To_UInt8; */ - Float32_To_UInt8_Dither, /* PaUtilConverter *Float32_To_UInt8_Dither; */ - Float32_To_UInt8_Clip, /* PaUtilConverter *Float32_To_UInt8_Clip; */ - Float32_To_UInt8_DitherClip, /* PaUtilConverter *Float32_To_UInt8_DitherClip; */ - - Int32_To_Float32, /* PaUtilConverter *Int32_To_Float32; */ - Int32_To_Int24, /* PaUtilConverter *Int32_To_Int24; */ - Int32_To_Int24_Dither, /* PaUtilConverter *Int32_To_Int24_Dither; */ - Int32_To_Int16, /* PaUtilConverter *Int32_To_Int16; */ - Int32_To_Int16_Dither, /* PaUtilConverter *Int32_To_Int16_Dither; */ - Int32_To_Int8, /* PaUtilConverter *Int32_To_Int8; */ - Int32_To_Int8_Dither, /* PaUtilConverter *Int32_To_Int8_Dither; */ - Int32_To_UInt8, /* PaUtilConverter *Int32_To_UInt8; */ - Int32_To_UInt8_Dither, /* PaUtilConverter *Int32_To_UInt8_Dither; */ - - Int24_To_Float32, /* PaUtilConverter *Int24_To_Float32; */ - Int24_To_Int32, /* PaUtilConverter *Int24_To_Int32; */ - Int24_To_Int16, /* PaUtilConverter *Int24_To_Int16; */ - Int24_To_Int16_Dither, /* PaUtilConverter *Int24_To_Int16_Dither; */ - Int24_To_Int8, /* PaUtilConverter *Int24_To_Int8; */ - Int24_To_Int8_Dither, /* PaUtilConverter *Int24_To_Int8_Dither; */ - Int24_To_UInt8, /* PaUtilConverter *Int24_To_UInt8; */ - Int24_To_UInt8_Dither, /* PaUtilConverter *Int24_To_UInt8_Dither; */ - - Int16_To_Float32, /* PaUtilConverter *Int16_To_Float32; */ - Int16_To_Int32, /* PaUtilConverter *Int16_To_Int32; */ - Int16_To_Int24, /* PaUtilConverter *Int16_To_Int24; */ - Int16_To_Int8, /* PaUtilConverter *Int16_To_Int8; */ - Int16_To_Int8_Dither, /* PaUtilConverter *Int16_To_Int8_Dither; */ - Int16_To_UInt8, /* PaUtilConverter *Int16_To_UInt8; */ - Int16_To_UInt8_Dither, /* PaUtilConverter *Int16_To_UInt8_Dither; */ - - Int8_To_Float32, /* PaUtilConverter *Int8_To_Float32; */ - Int8_To_Int32, /* PaUtilConverter *Int8_To_Int32; */ - Int8_To_Int24, /* PaUtilConverter *Int8_To_Int24 */ - Int8_To_Int16, /* PaUtilConverter *Int8_To_Int16; */ - Int8_To_UInt8, /* PaUtilConverter *Int8_To_UInt8; */ - - UInt8_To_Float32, /* PaUtilConverter *UInt8_To_Float32; */ - UInt8_To_Int32, /* PaUtilConverter *UInt8_To_Int32; */ - UInt8_To_Int24, /* PaUtilConverter *UInt8_To_Int24; */ - UInt8_To_Int16, /* PaUtilConverter *UInt8_To_Int16; */ - UInt8_To_Int8, /* PaUtilConverter *UInt8_To_Int8; */ - - Copy_8_To_8, /* PaUtilConverter *Copy_8_To_8; */ - Copy_16_To_16, /* PaUtilConverter *Copy_16_To_16; */ - Copy_24_To_24, /* PaUtilConverter *Copy_24_To_24; */ - Copy_32_To_32 /* PaUtilConverter *Copy_32_To_32; */ -}; - -/* -------------------------------------------------------------------------- */ - -#endif /* PA_NO_STANDARD_CONVERTERS */ - -/* -------------------------------------------------------------------------- */ - -PaUtilZeroer* PaUtil_SelectZeroer( PaSampleFormat destinationFormat ) -{ - switch( destinationFormat & ~paNonInterleaved ){ - case paFloat32: - return paZeroers.Zero32; - case paInt32: - return paZeroers.Zero32; - case paInt24: - return paZeroers.Zero24; - case paInt16: - return paZeroers.Zero16; - case paInt8: - return paZeroers.Zero8; - case paUInt8: - return paZeroers.ZeroU8; - default: return 0; - } -} - -/* -------------------------------------------------------------------------- */ - -#ifdef PA_NO_STANDARD_ZEROERS - -/* -------------------------------------------------------------------------- */ - -PaUtilZeroerTable paZeroers = { - 0, /* PaUtilZeroer *ZeroU8; */ - 0, /* PaUtilZeroer *Zero8; */ - 0, /* PaUtilZeroer *Zero16; */ - 0, /* PaUtilZeroer *Zero24; */ - 0, /* PaUtilZeroer *Zero32; */ -}; - -/* -------------------------------------------------------------------------- */ - -#else /* PA_NO_STANDARD_ZEROERS is not defined */ - -/* -------------------------------------------------------------------------- */ - -static void ZeroU8( void *destinationBuffer, signed int destinationStride, - unsigned int count ) -{ - unsigned char *dest = (unsigned char*)destinationBuffer; - - while( count-- ) - { - *dest = 128; - - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Zero8( void *destinationBuffer, signed int destinationStride, - unsigned int count ) -{ - unsigned char *dest = (unsigned char*)destinationBuffer; - - while( count-- ) - { - *dest = 0; - - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Zero16( void *destinationBuffer, signed int destinationStride, - unsigned int count ) -{ - PaUint16 *dest = (PaUint16 *)destinationBuffer; - - while( count-- ) - { - *dest = 0; - - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Zero24( void *destinationBuffer, signed int destinationStride, - unsigned int count ) -{ - unsigned char *dest = (unsigned char*)destinationBuffer; - - while( count-- ) - { - dest[0] = 0; - dest[1] = 0; - dest[2] = 0; - - dest += destinationStride * 3; - } -} - -/* -------------------------------------------------------------------------- */ - -static void Zero32( void *destinationBuffer, signed int destinationStride, - unsigned int count ) -{ - PaUint32 *dest = (PaUint32 *)destinationBuffer; - - while( count-- ) - { - *dest = 0; - - dest += destinationStride; - } -} - -/* -------------------------------------------------------------------------- */ - -PaUtilZeroerTable paZeroers = { - ZeroU8, /* PaUtilZeroer *ZeroU8; */ - Zero8, /* PaUtilZeroer *Zero8; */ - Zero16, /* PaUtilZeroer *Zero16; */ - Zero24, /* PaUtilZeroer *Zero24; */ - Zero32, /* PaUtilZeroer *Zero32; */ -}; - -/* -------------------------------------------------------------------------- */ - -#endif /* PA_NO_STANDARD_ZEROERS */ diff --git a/Sources/libportaudio/portaudio/common/pa_converters.h b/Sources/libportaudio/portaudio/common/pa_converters.h deleted file mode 100644 index 7ddfcaa3..00000000 --- a/Sources/libportaudio/portaudio/common/pa_converters.h +++ /dev/null @@ -1,263 +0,0 @@ -#ifndef PA_CONVERTERS_H -#define PA_CONVERTERS_H -/* - * $Id: pa_converters.h 1097 2006-08-26 08:27:53Z rossb $ - * Portable Audio I/O Library sample conversion mechanism - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Phil Burk, Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Conversion functions used to convert buffers of samples from one - format to another. -*/ - - -#include "portaudio.h" /* for PaSampleFormat */ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -struct PaUtilTriangularDitherGenerator; - - -/** Choose an available sample format which is most appropriate for - representing the requested format. If the requested format is not available - higher quality formats are considered before lower quality formates. - @param availableFormats A variable containing the logical OR of all available - formats. - @param format The desired format. - @return The most appropriate available format for representing the requested - format. -*/ -PaSampleFormat PaUtil_SelectClosestAvailableFormat( - PaSampleFormat availableFormats, PaSampleFormat format ); - - -/* high level conversions functions for use by implementations */ - - -/** The generic sample converter prototype. Sample converters convert count - samples from sourceBuffer to destinationBuffer. The actual type of the data - pointed to by these parameters varys for different converter functions. - @param destinationBuffer A pointer to the first sample of the destination. - @param destinationStride An offset between successive destination samples - expressed in samples (not bytes.) It may be negative. - @param sourceBuffer A pointer to the first sample of the source. - @param sourceStride An offset between successive source samples - expressed in samples (not bytes.) It may be negative. - @param count The number of samples to convert. - @param ditherState State information used to calculate dither. Converters - that do not perform dithering will ignore this parameter, in which case - NULL or invalid dither state may be passed. -*/ -typedef void PaUtilConverter( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, struct PaUtilTriangularDitherGenerator *ditherGenerator ); - - -/** Find a sample converter function for the given source and destinations - formats and flags (clip and dither.) - @return - A pointer to a PaUtilConverter which will perform the requested - conversion, or NULL if the given format conversion is not supported. - For conversions where clipping or dithering is not necessary, the - clip and dither flags are ignored and a non-clipping or dithering - version is returned. - If the source and destination formats are the same, a function which - copies data of the appropriate size will be returned. -*/ -PaUtilConverter* PaUtil_SelectConverter( PaSampleFormat sourceFormat, - PaSampleFormat destinationFormat, PaStreamFlags flags ); - - -/** The generic buffer zeroer prototype. Buffer zeroers copy count zeros to - destinationBuffer. The actual type of the data pointed to varys for - different zeroer functions. - @param destinationBuffer A pointer to the first sample of the destination. - @param destinationStride An offset between successive destination samples - expressed in samples (not bytes.) It may be negative. - @param count The number of samples to zero. -*/ -typedef void PaUtilZeroer( - void *destinationBuffer, signed int destinationStride, unsigned int count ); - - -/** Find a buffer zeroer function for the given destination format. - @return - A pointer to a PaUtilZeroer which will perform the requested - zeroing. -*/ -PaUtilZeroer* PaUtil_SelectZeroer( PaSampleFormat destinationFormat ); - -/*----------------------------------------------------------------------------*/ -/* low level functions and data structures which may be used for - substituting conversion functions */ - - -/** The type used to store all sample conversion functions. - @see paConverters; -*/ -typedef struct{ - PaUtilConverter *Float32_To_Int32; - PaUtilConverter *Float32_To_Int32_Dither; - PaUtilConverter *Float32_To_Int32_Clip; - PaUtilConverter *Float32_To_Int32_DitherClip; - - PaUtilConverter *Float32_To_Int24; - PaUtilConverter *Float32_To_Int24_Dither; - PaUtilConverter *Float32_To_Int24_Clip; - PaUtilConverter *Float32_To_Int24_DitherClip; - - PaUtilConverter *Float32_To_Int16; - PaUtilConverter *Float32_To_Int16_Dither; - PaUtilConverter *Float32_To_Int16_Clip; - PaUtilConverter *Float32_To_Int16_DitherClip; - - PaUtilConverter *Float32_To_Int8; - PaUtilConverter *Float32_To_Int8_Dither; - PaUtilConverter *Float32_To_Int8_Clip; - PaUtilConverter *Float32_To_Int8_DitherClip; - - PaUtilConverter *Float32_To_UInt8; - PaUtilConverter *Float32_To_UInt8_Dither; - PaUtilConverter *Float32_To_UInt8_Clip; - PaUtilConverter *Float32_To_UInt8_DitherClip; - - PaUtilConverter *Int32_To_Float32; - PaUtilConverter *Int32_To_Int24; - PaUtilConverter *Int32_To_Int24_Dither; - PaUtilConverter *Int32_To_Int16; - PaUtilConverter *Int32_To_Int16_Dither; - PaUtilConverter *Int32_To_Int8; - PaUtilConverter *Int32_To_Int8_Dither; - PaUtilConverter *Int32_To_UInt8; - PaUtilConverter *Int32_To_UInt8_Dither; - - PaUtilConverter *Int24_To_Float32; - PaUtilConverter *Int24_To_Int32; - PaUtilConverter *Int24_To_Int16; - PaUtilConverter *Int24_To_Int16_Dither; - PaUtilConverter *Int24_To_Int8; - PaUtilConverter *Int24_To_Int8_Dither; - PaUtilConverter *Int24_To_UInt8; - PaUtilConverter *Int24_To_UInt8_Dither; - - PaUtilConverter *Int16_To_Float32; - PaUtilConverter *Int16_To_Int32; - PaUtilConverter *Int16_To_Int24; - PaUtilConverter *Int16_To_Int8; - PaUtilConverter *Int16_To_Int8_Dither; - PaUtilConverter *Int16_To_UInt8; - PaUtilConverter *Int16_To_UInt8_Dither; - - PaUtilConverter *Int8_To_Float32; - PaUtilConverter *Int8_To_Int32; - PaUtilConverter *Int8_To_Int24; - PaUtilConverter *Int8_To_Int16; - PaUtilConverter *Int8_To_UInt8; - - PaUtilConverter *UInt8_To_Float32; - PaUtilConverter *UInt8_To_Int32; - PaUtilConverter *UInt8_To_Int24; - PaUtilConverter *UInt8_To_Int16; - PaUtilConverter *UInt8_To_Int8; - - PaUtilConverter *Copy_8_To_8; /* copy without any conversion */ - PaUtilConverter *Copy_16_To_16; /* copy without any conversion */ - PaUtilConverter *Copy_24_To_24; /* copy without any conversion */ - PaUtilConverter *Copy_32_To_32; /* copy without any conversion */ -} PaUtilConverterTable; - - -/** A table of pointers to all required converter functions. - PaUtil_SelectConverter() uses this table to lookup the appropriate - conversion functions. The fields of this structure are initialized - with default conversion functions. Fields may be NULL, indicating that - no conversion function is available. User code may substitue optimised - conversion functions by assigning different function pointers to - these fields. - - @note - If the PA_NO_STANDARD_CONVERTERS preprocessor variable is defined, - PortAudio's standard converters will not be compiled, and all fields - of this structure will be initialized to NULL. In such cases, users - should supply their own conversion functions if the require PortAudio - to open a stream that requires sample conversion. - - @see PaUtilConverterTable, PaUtilConverter, PaUtil_SelectConverter -*/ -extern PaUtilConverterTable paConverters; - - -/** The type used to store all buffer zeroing functions. - @see paZeroers; -*/ -typedef struct{ - PaUtilZeroer *ZeroU8; /* unsigned 8 bit, zero == 128 */ - PaUtilZeroer *Zero8; - PaUtilZeroer *Zero16; - PaUtilZeroer *Zero24; - PaUtilZeroer *Zero32; -} PaUtilZeroerTable; - - -/** A table of pointers to all required zeroer functions. - PaUtil_SelectZeroer() uses this table to lookup the appropriate - conversion functions. The fields of this structure are initialized - with default conversion functions. User code may substitue optimised - conversion functions by assigning different function pointers to - these fields. - - @note - If the PA_NO_STANDARD_ZEROERS preprocessor variable is defined, - PortAudio's standard zeroers will not be compiled, and all fields - of this structure will be initialized to NULL. In such cases, users - should supply their own zeroing functions for the sample sizes which - they intend to use. - - @see PaUtilZeroerTable, PaUtilZeroer, PaUtil_SelectZeroer -*/ -extern PaUtilZeroerTable paZeroers; - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_CONVERTERS_H */ diff --git a/Sources/libportaudio/portaudio/common/pa_cpuload.c b/Sources/libportaudio/portaudio/common/pa_cpuload.c deleted file mode 100644 index 4465a50b..00000000 --- a/Sources/libportaudio/portaudio/common/pa_cpuload.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * $Id: pa_cpuload.c 1577 2011-02-01 13:03:45Z rossb $ - * Portable Audio I/O Library CPU Load measurement functions - * Portable CPU load measurement facility. - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 2002 Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Functions to assist in measuring the CPU utilization of a callback - stream. Used to implement the Pa_GetStreamCpuLoad() function. - - @todo Dynamically calculate the coefficients used to smooth the CPU Load - Measurements over time to provide a uniform characterisation of CPU Load - independent of rate at which PaUtil_BeginCpuLoadMeasurement / - PaUtil_EndCpuLoadMeasurement are called. see http://www.portaudio.com/trac/ticket/113 -*/ - - -#include "pa_cpuload.h" - -#include <assert.h> - -#include "pa_util.h" /* for PaUtil_GetTime() */ - - -void PaUtil_InitializeCpuLoadMeasurer( PaUtilCpuLoadMeasurer* measurer, double sampleRate ) -{ - assert( sampleRate > 0 ); - - measurer->samplingPeriod = 1. / sampleRate; - measurer->averageLoad = 0.; -} - -void PaUtil_ResetCpuLoadMeasurer( PaUtilCpuLoadMeasurer* measurer ) -{ - measurer->averageLoad = 0.; -} - -void PaUtil_BeginCpuLoadMeasurement( PaUtilCpuLoadMeasurer* measurer ) -{ - measurer->measurementStartTime = PaUtil_GetTime(); -} - - -void PaUtil_EndCpuLoadMeasurement( PaUtilCpuLoadMeasurer* measurer, unsigned long framesProcessed ) -{ - double measurementEndTime, secondsFor100Percent, measuredLoad; - - if( framesProcessed > 0 ){ - measurementEndTime = PaUtil_GetTime(); - - assert( framesProcessed > 0 ); - secondsFor100Percent = framesProcessed * measurer->samplingPeriod; - - measuredLoad = (measurementEndTime - measurer->measurementStartTime) / secondsFor100Percent; - - /* Low pass filter the calculated CPU load to reduce jitter using a simple IIR low pass filter. */ - /** FIXME @todo these coefficients shouldn't be hardwired see: http://www.portaudio.com/trac/ticket/113 */ -#define LOWPASS_COEFFICIENT_0 (0.9) -#define LOWPASS_COEFFICIENT_1 (0.99999 - LOWPASS_COEFFICIENT_0) - - measurer->averageLoad = (LOWPASS_COEFFICIENT_0 * measurer->averageLoad) + - (LOWPASS_COEFFICIENT_1 * measuredLoad); - } -} - - -double PaUtil_GetCpuLoad( PaUtilCpuLoadMeasurer* measurer ) -{ - return measurer->averageLoad; -} diff --git a/Sources/libportaudio/portaudio/common/pa_cpuload.h b/Sources/libportaudio/portaudio/common/pa_cpuload.h deleted file mode 100644 index 4a594430..00000000 --- a/Sources/libportaudio/portaudio/common/pa_cpuload.h +++ /dev/null @@ -1,72 +0,0 @@ -#ifndef PA_CPULOAD_H -#define PA_CPULOAD_H -/* - * $Id: pa_cpuload.h 1097 2006-08-26 08:27:53Z rossb $ - * Portable Audio I/O Library CPU Load measurement functions - * Portable CPU load measurement facility. - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 2002 Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Functions to assist in measuring the CPU utilization of a callback - stream. Used to implement the Pa_GetStreamCpuLoad() function. -*/ - - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -typedef struct { - double samplingPeriod; - double measurementStartTime; - double averageLoad; -} PaUtilCpuLoadMeasurer; /**< @todo need better name than measurer */ - -void PaUtil_InitializeCpuLoadMeasurer( PaUtilCpuLoadMeasurer* measurer, double sampleRate ); -void PaUtil_BeginCpuLoadMeasurement( PaUtilCpuLoadMeasurer* measurer ); -void PaUtil_EndCpuLoadMeasurement( PaUtilCpuLoadMeasurer* measurer, unsigned long framesProcessed ); -void PaUtil_ResetCpuLoadMeasurer( PaUtilCpuLoadMeasurer* measurer ); -double PaUtil_GetCpuLoad( PaUtilCpuLoadMeasurer* measurer ); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_CPULOAD_H */ diff --git a/Sources/libportaudio/portaudio/common/pa_debugprint.c b/Sources/libportaudio/portaudio/common/pa_debugprint.c deleted file mode 100644 index 67e414ad..00000000 --- a/Sources/libportaudio/portaudio/common/pa_debugprint.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * $Id: pa_log.c $ - * Portable Audio I/O Library Multi-Host API front end - * Validate function parameters and manage multiple host APIs. - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2006 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Implements log function. - - PaUtil_SetLogPrintFunction can be user called to replace the provided - DefaultLogPrint function, which writes to stderr. - One can NOT pass var_args across compiler/dll boundaries as it is not - "byte code/abi portable". So the technique used here is to allocate a local - a static array, write in it, then callback the user with a pointer to its - start. -*/ - -#include <stdio.h> -#include <stdarg.h> - -#include "pa_debugprint.h" - -// for OutputDebugStringA -#if defined(_MSC_VER) && defined(PA_ENABLE_MSVC_DEBUG_OUTPUT) - #define WIN32_LEAN_AND_MEAN // exclude rare headers - #include "windows.h" -#endif - -// User callback -static PaUtilLogCallback userCB = NULL; - -// Sets user callback -void PaUtil_SetDebugPrintFunction(PaUtilLogCallback cb) -{ - userCB = cb; -} - -/* - If your platform doesn’t have vsnprintf, you are stuck with a - VERY dangerous alternative, vsprintf (with no n) -*/ -#if _MSC_VER - /* Some Windows Mobile SDKs don't define vsnprintf but all define _vsnprintf (hopefully). - According to MSDN "vsnprintf is identical to _vsnprintf". So we use _vsnprintf with MSC. - */ - #define VSNPRINTF _vsnprintf -#else - #define VSNPRINTF vsnprintf -#endif - -#define PA_LOG_BUF_SIZE 2048 - -void PaUtil_DebugPrint( const char *format, ... ) -{ - // Optional logging into Output console of Visual Studio -#if defined(_MSC_VER) && defined(PA_ENABLE_MSVC_DEBUG_OUTPUT) - { - char buf[PA_LOG_BUF_SIZE]; - va_list ap; - va_start(ap, format); - VSNPRINTF(buf, sizeof(buf), format, ap); - buf[sizeof(buf)-1] = 0; - OutputDebugStringA(buf); - va_end(ap); - } -#endif - - // Output to User-Callback - if (userCB != NULL) - { - char strdump[PA_LOG_BUF_SIZE]; - va_list ap; - va_start(ap, format); - VSNPRINTF(strdump, sizeof(strdump), format, ap); - strdump[sizeof(strdump)-1] = 0; - userCB(strdump); - va_end(ap); - } - else - // Standard output to stderr - { - va_list ap; - va_start(ap, format); - vfprintf(stderr, format, ap); - va_end(ap); - fflush(stderr); - } -} diff --git a/Sources/libportaudio/portaudio/common/pa_debugprint.h b/Sources/libportaudio/portaudio/common/pa_debugprint.h deleted file mode 100644 index f333addb..00000000 --- a/Sources/libportaudio/portaudio/common/pa_debugprint.h +++ /dev/null @@ -1,149 +0,0 @@ -#ifndef PA_LOG_H -#define PA_LOG_H -/* - * Log file redirector function - * Copyright (c) 1999-2006 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src -*/ - - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - - -void PaUtil_DebugPrint( const char *format, ... ); - - -/* - The basic format for log messages is described below. If you need to - add any log messages, please follow this format. - - Function entry (void function): - - "FunctionName called.\n" - - Function entry (non void function): - - "FunctionName called:\n" - "\tParam1Type param1: param1Value\n" - "\tParam2Type param2: param2Value\n" (etc...) - - - Function exit (no return value): - - "FunctionName returned.\n" - - Function exit (simple return value): - - "FunctionName returned:\n" - "\tReturnType: returnValue\n" - - If the return type is an error code, the error text is displayed in () - - If the return type is not an error code, but has taken a special value - because an error occurred, then the reason for the error is shown in [] - - If the return type is a struct ptr, the struct is dumped. - - See the code below for examples -*/ - -/** PA_DEBUG() provides a simple debug message printing facility. The macro - passes it's argument to a printf-like function called PaUtil_DebugPrint() - which prints to stderr and always flushes the stream after printing. - Because preprocessor macros cannot directly accept variable length argument - lists, calls to the macro must include an additional set of parenthesis, eg: - PA_DEBUG(("errorno: %d", 1001 )); -*/ - - -#ifdef PA_ENABLE_DEBUG_OUTPUT -#define PA_DEBUG(x) PaUtil_DebugPrint x ; -#else -#define PA_DEBUG(x) -#endif - - -#ifdef PA_LOG_API_CALLS -#define PA_LOGAPI(x) PaUtil_DebugPrint x - -#define PA_LOGAPI_ENTER(functionName) PaUtil_DebugPrint( functionName " called.\n" ) - -#define PA_LOGAPI_ENTER_PARAMS(functionName) PaUtil_DebugPrint( functionName " called:\n" ) - -#define PA_LOGAPI_EXIT(functionName) PaUtil_DebugPrint( functionName " returned.\n" ) - -#define PA_LOGAPI_EXIT_PAERROR( functionName, result ) \ - PaUtil_DebugPrint( functionName " returned:\n" ); \ - PaUtil_DebugPrint("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) ) - -#define PA_LOGAPI_EXIT_T( functionName, resultFormatString, result ) \ - PaUtil_DebugPrint( functionName " returned:\n" ); \ - PaUtil_DebugPrint("\t" resultFormatString "\n", result ) - -#define PA_LOGAPI_EXIT_PAERROR_OR_T_RESULT( functionName, positiveResultFormatString, result ) \ - PaUtil_DebugPrint( functionName " returned:\n" ); \ - if( result > 0 ) \ - PaUtil_DebugPrint("\t" positiveResultFormatString "\n", result ); \ - else \ - PaUtil_DebugPrint("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) ) -#else -#define PA_LOGAPI(x) -#define PA_LOGAPI_ENTER(functionName) -#define PA_LOGAPI_ENTER_PARAMS(functionName) -#define PA_LOGAPI_EXIT(functionName) -#define PA_LOGAPI_EXIT_PAERROR( functionName, result ) -#define PA_LOGAPI_EXIT_T( functionName, resultFormatString, result ) -#define PA_LOGAPI_EXIT_PAERROR_OR_T_RESULT( functionName, positiveResultFormatString, result ) -#endif - - -typedef void (*PaUtilLogCallback ) (const char *log); - -/** - Install user provided log function -*/ -void PaUtil_SetDebugPrintFunction(PaUtilLogCallback cb); - - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_LOG_H */ diff --git a/Sources/libportaudio/portaudio/common/pa_dither.c b/Sources/libportaudio/portaudio/common/pa_dither.c deleted file mode 100644 index 7a1b1312..00000000 --- a/Sources/libportaudio/portaudio/common/pa_dither.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * $Id: pa_dither.c 1418 2009-10-12 21:00:53Z philburk $ - * Portable Audio I/O Library triangular dither generator - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Phil Burk, Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Functions for generating dither noise -*/ - -#include "pa_types.h" -#include "pa_dither.h" - - -/* Note that the linear congruential algorithm requires 32 bit integers - * because it uses arithmetic overflow. So use PaUint32 instead of - * unsigned long so it will work on 64 bit systems. - */ - -#define PA_DITHER_BITS_ (15) - - -void PaUtil_InitializeTriangularDitherState( PaUtilTriangularDitherGenerator *state ) -{ - state->previous = 0; - state->randSeed1 = 22222; - state->randSeed2 = 5555555; -} - - -PaInt32 PaUtil_Generate16BitTriangularDither( PaUtilTriangularDitherGenerator *state ) -{ - PaInt32 current, highPass; - - /* Generate two random numbers. */ - state->randSeed1 = (state->randSeed1 * 196314165) + 907633515; - state->randSeed2 = (state->randSeed2 * 196314165) + 907633515; - - /* Generate triangular distribution about 0. - * Shift before adding to prevent overflow which would skew the distribution. - * Also shift an extra bit for the high pass filter. - */ -#define DITHER_SHIFT_ ((sizeof(PaInt32)*8 - PA_DITHER_BITS_) + 1) - - current = (((PaInt32)state->randSeed1)>>DITHER_SHIFT_) + - (((PaInt32)state->randSeed2)>>DITHER_SHIFT_); - - /* High pass filter to reduce audibility. */ - highPass = current - state->previous; - state->previous = current; - return highPass; -} - - -/* Multiply by PA_FLOAT_DITHER_SCALE_ to get a float between -2.0 and +1.99999 */ -#define PA_FLOAT_DITHER_SCALE_ (1.0f / ((1<<PA_DITHER_BITS_)-1)) -static const float const_float_dither_scale_ = PA_FLOAT_DITHER_SCALE_; - -float PaUtil_GenerateFloatTriangularDither( PaUtilTriangularDitherGenerator *state ) -{ - PaInt32 current, highPass; - - /* Generate two random numbers. */ - state->randSeed1 = (state->randSeed1 * 196314165) + 907633515; - state->randSeed2 = (state->randSeed2 * 196314165) + 907633515; - - /* Generate triangular distribution about 0. - * Shift before adding to prevent overflow which would skew the distribution. - * Also shift an extra bit for the high pass filter. - */ - current = (((PaInt32)state->randSeed1)>>DITHER_SHIFT_) + - (((PaInt32)state->randSeed2)>>DITHER_SHIFT_); - - /* High pass filter to reduce audibility. */ - highPass = current - state->previous; - state->previous = current; - return ((float)highPass) * const_float_dither_scale_; -} - - -/* -The following alternate dither algorithms (from musicdsp.org) could be -considered -*/ - -/*Noise shaped dither (March 2000) -------------------- - -This is a simple implementation of highpass triangular-PDF dither with -2nd-order noise shaping, for use when truncating floating point audio -data to fixed point. - -The noise shaping lowers the noise floor by 11dB below 5kHz (@ 44100Hz -sample rate) compared to triangular-PDF dither. The code below assumes -input data is in the range +1 to -1 and doesn't check for overloads! - -To save time when generating dither for multiple channels you can do -things like this: r3=(r1 & 0x7F)<<8; instead of calling rand() again. - - - - int r1, r2; //rectangular-PDF random numbers - float s1, s2; //error feedback buffers - float s = 0.5f; //set to 0.0f for no noise shaping - float w = pow(2.0,bits-1); //word length (usually bits=16) - float wi= 1.0f/w; - float d = wi / RAND_MAX; //dither amplitude (2 lsb) - float o = wi * 0.5f; //remove dc offset - float in, tmp; - int out; - - -//for each sample... - - r2=r1; //can make HP-TRI dither by - r1=rand(); //subtracting previous rand() - - in += s * (s1 + s1 - s2); //error feedback - tmp = in + o + d * (float)(r1 - r2); //dc offset and dither - - out = (int)(w * tmp); //truncate downwards - if(tmp<0.0f) out--; //this is faster than floor() - - s2 = s1; - s1 = in - wi * (float)out; //error - - - --- -paul.kellett@maxim.abel.co.uk -http://www.maxim.abel.co.uk -*/ - - -/* -16-to-8-bit first-order dither - -Type : First order error feedforward dithering code -References : Posted by Jon Watte - -Notes : -This is about as simple a dithering algorithm as you can implement, but it's -likely to sound better than just truncating to N bits. - -Note that you might not want to carry forward the full difference for infinity. -It's probably likely that the worst performance hit comes from the saturation -conditionals, which can be avoided with appropriate instructions on many DSPs -and integer SIMD type instructions, or CMOV. - -Last, if sound quality is paramount (such as when going from > 16 bits to 16 -bits) you probably want to use a higher-order dither function found elsewhere -on this site. - - -Code : -// This code will down-convert and dither a 16-bit signed short -// mono signal into an 8-bit unsigned char signal, using a first -// order forward-feeding error term dither. - -#define uchar unsigned char - -void dither_one_channel_16_to_8( short * input, uchar * output, int count, int * memory ) -{ - int m = *memory; - while( count-- > 0 ) { - int i = *input++; - i += m; - int j = i + 32768 - 128; - uchar o; - if( j < 0 ) { - o = 0; - } - else if( j > 65535 ) { - o = 255; - } - else { - o = (uchar)((j>>8)&0xff); - } - m = ((j-32768+128)-i); - *output++ = o; - } - *memory = m; -} -*/ diff --git a/Sources/libportaudio/portaudio/common/pa_dither.h b/Sources/libportaudio/portaudio/common/pa_dither.h deleted file mode 100644 index a5131b27..00000000 --- a/Sources/libportaudio/portaudio/common/pa_dither.h +++ /dev/null @@ -1,106 +0,0 @@ -#ifndef PA_DITHER_H -#define PA_DITHER_H -/* - * $Id: pa_dither.h 1418 2009-10-12 21:00:53Z philburk $ - * Portable Audio I/O Library triangular dither generator - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Phil Burk, Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Functions for generating dither noise -*/ - -#include "pa_types.h" - - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -/* Note that the linear congruential algorithm requires 32 bit integers - * because it uses arithmetic overflow. So use PaUint32 instead of - * unsigned long so it will work on 64 bit systems. - */ - -/** @brief State needed to generate a dither signal */ -typedef struct PaUtilTriangularDitherGenerator{ - PaUint32 previous; - PaUint32 randSeed1; - PaUint32 randSeed2; -} PaUtilTriangularDitherGenerator; - - -/** @brief Initialize dither state */ -void PaUtil_InitializeTriangularDitherState( PaUtilTriangularDitherGenerator *ditherState ); - - -/** - @brief Calculate 2 LSB dither signal with a triangular distribution. - Ranged for adding to a 1 bit right-shifted 32 bit integer - prior to >>15. eg: -<pre> - signed long in = * - signed long dither = PaUtil_Generate16BitTriangularDither( ditherState ); - signed short out = (signed short)(((in>>1) + dither) >> 15); -</pre> - @return - A signed 32-bit integer with a range of +32767 to -32768 -*/ -PaInt32 PaUtil_Generate16BitTriangularDither( PaUtilTriangularDitherGenerator *ditherState ); - - -/** - @brief Calculate 2 LSB dither signal with a triangular distribution. - Ranged for adding to a pre-scaled float. -<pre> - float in = * - float dither = PaUtil_GenerateFloatTriangularDither( ditherState ); - // use smaller scaler to prevent overflow when we add the dither - signed short out = (signed short)(in*(32766.0f) + dither ); -</pre> - @return - A float with a range of -2.0 to +1.99999. -*/ -float PaUtil_GenerateFloatTriangularDither( PaUtilTriangularDitherGenerator *ditherState ); - - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_DITHER_H */ diff --git a/Sources/libportaudio/portaudio/common/pa_endianness.h b/Sources/libportaudio/portaudio/common/pa_endianness.h deleted file mode 100644 index 84e904ca..00000000 --- a/Sources/libportaudio/portaudio/common/pa_endianness.h +++ /dev/null @@ -1,145 +0,0 @@ -#ifndef PA_ENDIANNESS_H -#define PA_ENDIANNESS_H -/* - * $Id: pa_endianness.h 1324 2008-01-27 02:03:30Z bjornroche $ - * Portable Audio I/O Library current platform endianness macros - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Phil Burk, Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Configure endianness symbols for the target processor. - - Arrange for either the PA_LITTLE_ENDIAN or PA_BIG_ENDIAN preprocessor symbols - to be defined. The one that is defined reflects the endianness of the target - platform and may be used to implement conditional compilation of byte-order - dependent code. - - If either PA_LITTLE_ENDIAN or PA_BIG_ENDIAN is defined already, then no attempt - is made to override that setting. This may be useful if you have a better way - of determining the platform's endianness. The autoconf mechanism uses this for - example. - - A PA_VALIDATE_ENDIANNESS macro is provided to compare the compile time - and runtime endiannes and raise an assertion if they don't match. -*/ - - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -/* If this is an apple, we need to do detect endianness this way */ -#if defined(__APPLE__) - /* we need to do some endian detection that is sensitive to harware arch */ - #if defined(__LITTLE_ENDIAN__) - #if !defined( PA_LITTLE_ENDIAN ) - #define PA_LITTLE_ENDIAN - #endif - #if defined( PA_BIG_ENDIAN ) - #undef PA_BIG_ENDIAN - #endif - #else - #if !defined( PA_BIG_ENDIAN ) - #define PA_BIG_ENDIAN - #endif - #if defined( PA_LITTLE_ENDIAN ) - #undef PA_LITTLE_ENDIAN - #endif - #endif -#else - /* this is not an apple, so first check the existing defines, and, failing that, - detect well-known architechtures. */ - - #if defined(PA_LITTLE_ENDIAN) || defined(PA_BIG_ENDIAN) - /* endianness define has been set externally, such as by autoconf */ - - #if defined(PA_LITTLE_ENDIAN) && defined(PA_BIG_ENDIAN) - #error both PA_LITTLE_ENDIAN and PA_BIG_ENDIAN have been defined externally to pa_endianness.h - only one endianness at a time please - #endif - - #else - /* endianness define has not been set externally */ - - /* set PA_LITTLE_ENDIAN or PA_BIG_ENDIAN by testing well known platform specific defines */ - - #if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__) || defined(LITTLE_ENDIAN) || defined(__i386) || defined(_M_IX86) || defined(__x86_64__) - #define PA_LITTLE_ENDIAN /* win32, assume intel byte order */ - #else - #define PA_BIG_ENDIAN - #endif - #endif - - #if !defined(PA_LITTLE_ENDIAN) && !defined(PA_BIG_ENDIAN) - /* - If the following error is raised, you either need to modify the code above - to automatically determine the endianness from other symbols defined on your - platform, or define either PA_LITTLE_ENDIAN or PA_BIG_ENDIAN externally. - */ - #error pa_endianness.h was unable to automatically determine the endianness of the target platform - #endif - -#endif - - -/* PA_VALIDATE_ENDIANNESS compares the compile time and runtime endianness, - and raises an assertion if they don't match. <assert.h> must be included in - the context in which this macro is used. -*/ -#if defined(NDEBUG) - #define PA_VALIDATE_ENDIANNESS -#else - #if defined(PA_LITTLE_ENDIAN) - #define PA_VALIDATE_ENDIANNESS \ - { \ - const long nativeOne = 1; \ - assert( "PortAudio: compile time and runtime endianness don't match" && (((char *)&nativeOne)[0]) == 1 ); \ - } - #elif defined(PA_BIG_ENDIAN) - #define PA_VALIDATE_ENDIANNESS \ - { \ - const long nativeOne = 1; \ - assert( "PortAudio: compile time and runtime endianness don't match" && (((char *)&nativeOne)[0]) == 0 ); \ - } - #endif -#endif - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_ENDIANNESS_H */ diff --git a/Sources/libportaudio/portaudio/common/pa_front.c b/Sources/libportaudio/portaudio/common/pa_front.c deleted file mode 100644 index 957d1eac..00000000 --- a/Sources/libportaudio/portaudio/common/pa_front.c +++ /dev/null @@ -1,1770 +0,0 @@ -/* - * $Id: pa_front.c 1730 2011-08-18 03:43:51Z rossb $ - * Portable Audio I/O Library Multi-Host API front end - * Validate function parameters and manage multiple host APIs. - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2008 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Implements PortAudio API functions defined in portaudio.h, checks - some errors, delegates platform-specific behavior to host API implementations. - - Implements the functions defined in the PortAudio API (portaudio.h), - validates some parameters and checks for state inconsistencies before - forwarding API requests to specific Host API implementations (via the - interface declared in pa_hostapi.h), and Streams (via the interface - declared in pa_stream.h). - - This file manages initialization and termination of Host API - implementations via initializer functions stored in the paHostApiInitializers - global array (usually defined in an os-specific pa_[os]_hostapis.c file). - - This file maintains a list of all open streams and closes them at Pa_Terminate(). - - Some utility functions declared in pa_util.h are implemented in this file. - - All PortAudio API functions can be conditionally compiled with logging code. - To compile with logging, define the PA_LOG_API_CALLS precompiler symbol. -*/ - - -#include <stdio.h> -#include <memory.h> -#include <string.h> -#include <assert.h> /* needed by PA_VALIDATE_ENDIANNESS */ - -#include "portaudio.h" -#include "pa_util.h" -#include "pa_endianness.h" -#include "pa_types.h" -#include "pa_hostapi.h" -#include "pa_stream.h" -#include "pa_trace.h" /* still usefull?*/ -#include "pa_debugprint.h" - - -#define PA_VERSION_ 1899 -#define PA_VERSION_TEXT_ "PortAudio V19-devel (built " __DATE__ " " __TIME__ ")" - - - - -int Pa_GetVersion( void ) -{ - return PA_VERSION_; -} - - -const char* Pa_GetVersionText( void ) -{ - return PA_VERSION_TEXT_; -} - - - -#define PA_LAST_HOST_ERROR_TEXT_LENGTH_ 1024 - -static char lastHostErrorText_[ PA_LAST_HOST_ERROR_TEXT_LENGTH_ + 1 ] = {0}; - -static PaHostErrorInfo lastHostErrorInfo_ = { (PaHostApiTypeId)-1, 0, lastHostErrorText_ }; - - -void PaUtil_SetLastHostErrorInfo( PaHostApiTypeId hostApiType, long errorCode, - const char *errorText ) -{ - lastHostErrorInfo_.hostApiType = hostApiType; - lastHostErrorInfo_.errorCode = errorCode; - - strncpy( lastHostErrorText_, errorText, PA_LAST_HOST_ERROR_TEXT_LENGTH_ ); -} - - - -static PaUtilHostApiRepresentation **hostApis_ = 0; -static int hostApisCount_ = 0; -static int defaultHostApiIndex_ = 0; -static int initializationCount_ = 0; -static int deviceCount_ = 0; - -PaUtilStreamRepresentation *firstOpenStream_ = NULL; - - -#define PA_IS_INITIALISED_ (initializationCount_ != 0) - - -static int CountHostApiInitializers( void ) -{ - int result = 0; - - while( paHostApiInitializers[ result ] != 0 ) - ++result; - return result; -} - - -static void TerminateHostApis( void ) -{ - /* terminate in reverse order from initialization */ - PA_DEBUG(("TerminateHostApis in \n")); - - while( hostApisCount_ > 0 ) - { - --hostApisCount_; - hostApis_[hostApisCount_]->Terminate( hostApis_[hostApisCount_] ); - } - hostApisCount_ = 0; - defaultHostApiIndex_ = 0; - deviceCount_ = 0; - - if( hostApis_ != 0 ) - PaUtil_FreeMemory( hostApis_ ); - hostApis_ = 0; - - PA_DEBUG(("TerminateHostApis out\n")); -} - - -static PaError InitializeHostApis( void ) -{ - PaError result = paNoError; - int i, initializerCount, baseDeviceIndex; - - initializerCount = CountHostApiInitializers(); - - hostApis_ = (PaUtilHostApiRepresentation**)PaUtil_AllocateMemory( - sizeof(PaUtilHostApiRepresentation*) * initializerCount ); - if( !hostApis_ ) - { - result = paInsufficientMemory; - goto error; - } - - hostApisCount_ = 0; - defaultHostApiIndex_ = -1; /* indicates that we haven't determined the default host API yet */ - deviceCount_ = 0; - baseDeviceIndex = 0; - - for( i=0; i< initializerCount; ++i ) - { - hostApis_[hostApisCount_] = NULL; - - PA_DEBUG(( "before paHostApiInitializers[%d].\n",i)); - - result = paHostApiInitializers[i]( &hostApis_[hostApisCount_], hostApisCount_ ); - if( result != paNoError ) - goto error; - - PA_DEBUG(( "after paHostApiInitializers[%d].\n",i)); - - if( hostApis_[hostApisCount_] ) - { - PaUtilHostApiRepresentation* hostApi = hostApis_[hostApisCount_]; - assert( hostApi->info.defaultInputDevice < hostApi->info.deviceCount ); - assert( hostApi->info.defaultOutputDevice < hostApi->info.deviceCount ); - - /* the first successfully initialized host API with a default input *or* - output device is used as the default host API. - */ - if( (defaultHostApiIndex_ == -1) && - ( hostApi->info.defaultInputDevice != paNoDevice - || hostApi->info.defaultOutputDevice != paNoDevice ) ) - { - defaultHostApiIndex_ = hostApisCount_; - } - - hostApi->privatePaFrontInfo.baseDeviceIndex = baseDeviceIndex; - - if( hostApi->info.defaultInputDevice != paNoDevice ) - hostApi->info.defaultInputDevice += baseDeviceIndex; - - if( hostApi->info.defaultOutputDevice != paNoDevice ) - hostApi->info.defaultOutputDevice += baseDeviceIndex; - - baseDeviceIndex += hostApi->info.deviceCount; - deviceCount_ += hostApi->info.deviceCount; - - ++hostApisCount_; - } - } - - /* if no host APIs have devices, the default host API is the first initialized host API */ - if( defaultHostApiIndex_ == -1 ) - defaultHostApiIndex_ = 0; - - return result; - -error: - TerminateHostApis(); - return result; -} - - -/* - FindHostApi() finds the index of the host api to which - <device> belongs and returns it. if <hostSpecificDeviceIndex> is - non-null, the host specific device index is returned in it. - returns -1 if <device> is out of range. - -*/ -static int FindHostApi( PaDeviceIndex device, int *hostSpecificDeviceIndex ) -{ - int i=0; - - if( !PA_IS_INITIALISED_ ) - return -1; - - if( device < 0 ) - return -1; - - while( i < hostApisCount_ - && device >= hostApis_[i]->info.deviceCount ) - { - - device -= hostApis_[i]->info.deviceCount; - ++i; - } - - if( i >= hostApisCount_ ) - return -1; - - if( hostSpecificDeviceIndex ) - *hostSpecificDeviceIndex = device; - - return i; -} - - -static void AddOpenStream( PaStream* stream ) -{ - ((PaUtilStreamRepresentation*)stream)->nextOpenStream = firstOpenStream_; - firstOpenStream_ = (PaUtilStreamRepresentation*)stream; -} - - -static void RemoveOpenStream( PaStream* stream ) -{ - PaUtilStreamRepresentation *previous = NULL; - PaUtilStreamRepresentation *current = firstOpenStream_; - - while( current != NULL ) - { - if( ((PaStream*)current) == stream ) - { - if( previous == NULL ) - { - firstOpenStream_ = current->nextOpenStream; - } - else - { - previous->nextOpenStream = current->nextOpenStream; - } - return; - } - else - { - previous = current; - current = current->nextOpenStream; - } - } -} - - -static void CloseOpenStreams( void ) -{ - /* we call Pa_CloseStream() here to ensure that the same destruction - logic is used for automatically closed streams */ - - while( firstOpenStream_ != NULL ) - Pa_CloseStream( firstOpenStream_ ); -} - - -PaError Pa_Initialize( void ) -{ - PaError result; - - PA_LOGAPI_ENTER( "Pa_Initialize" ); - - if( PA_IS_INITIALISED_ ) - { - ++initializationCount_; - result = paNoError; - } - else - { - PA_VALIDATE_TYPE_SIZES; - PA_VALIDATE_ENDIANNESS; - - PaUtil_InitializeClock(); - PaUtil_ResetTraceMessages(); - - result = InitializeHostApis(); - if( result == paNoError ) - ++initializationCount_; - } - - PA_LOGAPI_EXIT_PAERROR( "Pa_Initialize", result ); - - return result; -} - - -PaError Pa_Terminate( void ) -{ - PaError result; - - PA_LOGAPI_ENTER( "Pa_Terminate" ); - - if( PA_IS_INITIALISED_ ) - { - if( --initializationCount_ == 0 ) - { - CloseOpenStreams(); - - TerminateHostApis(); - - PaUtil_DumpTraceMessages(); - } - result = paNoError; - } - else - { - result= paNotInitialized; - } - - PA_LOGAPI_EXIT_PAERROR( "Pa_Terminate", result ); - - return result; -} - - -const PaHostErrorInfo* Pa_GetLastHostErrorInfo( void ) -{ - return &lastHostErrorInfo_; -} - - -const char *Pa_GetErrorText( PaError errorCode ) -{ - const char *result; - - switch( errorCode ) - { - case paNoError: result = "Success"; break; - case paNotInitialized: result = "PortAudio not initialized"; break; - /** @todo could catenate the last host error text to result in the case of paUnanticipatedHostError. see: http://www.portaudio.com/trac/ticket/114 */ - case paUnanticipatedHostError: result = "Unanticipated host error"; break; - case paInvalidChannelCount: result = "Invalid number of channels"; break; - case paInvalidSampleRate: result = "Invalid sample rate"; break; - case paInvalidDevice: result = "Invalid device"; break; - case paInvalidFlag: result = "Invalid flag"; break; - case paSampleFormatNotSupported: result = "Sample format not supported"; break; - case paBadIODeviceCombination: result = "Illegal combination of I/O devices"; break; - case paInsufficientMemory: result = "Insufficient memory"; break; - case paBufferTooBig: result = "Buffer too big"; break; - case paBufferTooSmall: result = "Buffer too small"; break; - case paNullCallback: result = "No callback routine specified"; break; - case paBadStreamPtr: result = "Invalid stream pointer"; break; - case paTimedOut: result = "Wait timed out"; break; - case paInternalError: result = "Internal PortAudio error"; break; - case paDeviceUnavailable: result = "Device unavailable"; break; - case paIncompatibleHostApiSpecificStreamInfo: result = "Incompatible host API specific stream info"; break; - case paStreamIsStopped: result = "Stream is stopped"; break; - case paStreamIsNotStopped: result = "Stream is not stopped"; break; - case paInputOverflowed: result = "Input overflowed"; break; - case paOutputUnderflowed: result = "Output underflowed"; break; - case paHostApiNotFound: result = "Host API not found"; break; - case paInvalidHostApi: result = "Invalid host API"; break; - case paCanNotReadFromACallbackStream: result = "Can't read from a callback stream"; break; - case paCanNotWriteToACallbackStream: result = "Can't write to a callback stream"; break; - case paCanNotReadFromAnOutputOnlyStream: result = "Can't read from an output only stream"; break; - case paCanNotWriteToAnInputOnlyStream: result = "Can't write to an input only stream"; break; - case paIncompatibleStreamHostApi: result = "Incompatible stream host API"; break; - case paBadBufferPtr: result = "Bad buffer pointer"; break; - default: - if( errorCode > 0 ) - result = "Invalid error code (value greater than zero)"; - else - result = "Invalid error code"; - break; - } - return result; -} - - -PaHostApiIndex Pa_HostApiTypeIdToHostApiIndex( PaHostApiTypeId type ) -{ - PaHostApiIndex result; - int i; - - PA_LOGAPI_ENTER_PARAMS( "Pa_HostApiTypeIdToHostApiIndex" ); - PA_LOGAPI(("\tPaHostApiTypeId type: %d\n", type )); - - if( !PA_IS_INITIALISED_ ) - { - result = paNotInitialized; - } - else - { - result = paHostApiNotFound; - - for( i=0; i < hostApisCount_; ++i ) - { - if( hostApis_[i]->info.type == type ) - { - result = i; - break; - } - } - } - - PA_LOGAPI_EXIT_PAERROR_OR_T_RESULT( "Pa_HostApiTypeIdToHostApiIndex", "PaHostApiIndex: %d", result ); - - return result; -} - - -PaError PaUtil_GetHostApiRepresentation( struct PaUtilHostApiRepresentation **hostApi, - PaHostApiTypeId type ) -{ - PaError result; - int i; - - if( !PA_IS_INITIALISED_ ) - { - result = paNotInitialized; - } - else - { - result = paHostApiNotFound; - - for( i=0; i < hostApisCount_; ++i ) - { - if( hostApis_[i]->info.type == type ) - { - *hostApi = hostApis_[i]; - result = paNoError; - break; - } - } - } - - return result; -} - - -PaError PaUtil_DeviceIndexToHostApiDeviceIndex( - PaDeviceIndex *hostApiDevice, PaDeviceIndex device, struct PaUtilHostApiRepresentation *hostApi ) -{ - PaError result; - PaDeviceIndex x; - - x = device - hostApi->privatePaFrontInfo.baseDeviceIndex; - - if( x < 0 || x >= hostApi->info.deviceCount ) - { - result = paInvalidDevice; - } - else - { - *hostApiDevice = x; - result = paNoError; - } - - return result; -} - - -PaHostApiIndex Pa_GetHostApiCount( void ) -{ - int result; - - PA_LOGAPI_ENTER( "Pa_GetHostApiCount" ); - - if( !PA_IS_INITIALISED_ ) - { - result = paNotInitialized; - } - else - { - result = hostApisCount_; - } - - PA_LOGAPI_EXIT_PAERROR_OR_T_RESULT( "Pa_GetHostApiCount", "PaHostApiIndex: %d", result ); - - return result; -} - - -PaHostApiIndex Pa_GetDefaultHostApi( void ) -{ - int result; - - PA_LOGAPI_ENTER( "Pa_GetDefaultHostApi" ); - - if( !PA_IS_INITIALISED_ ) - { - result = paNotInitialized; - } - else - { - result = defaultHostApiIndex_; - - /* internal consistency check: make sure that the default host api - index is within range */ - - if( result < 0 || result >= hostApisCount_ ) - { - result = paInternalError; - } - } - - PA_LOGAPI_EXIT_PAERROR_OR_T_RESULT( "Pa_GetDefaultHostApi", "PaHostApiIndex: %d", result ); - - return result; -} - - -const PaHostApiInfo* Pa_GetHostApiInfo( PaHostApiIndex hostApi ) -{ - PaHostApiInfo *info; - - PA_LOGAPI_ENTER_PARAMS( "Pa_GetHostApiInfo" ); - PA_LOGAPI(("\tPaHostApiIndex hostApi: %d\n", hostApi )); - - if( !PA_IS_INITIALISED_ ) - { - info = NULL; - - PA_LOGAPI(("Pa_GetHostApiInfo returned:\n" )); - PA_LOGAPI(("\tPaHostApiInfo*: NULL [ PortAudio not initialized ]\n" )); - - } - else if( hostApi < 0 || hostApi >= hostApisCount_ ) - { - info = NULL; - - PA_LOGAPI(("Pa_GetHostApiInfo returned:\n" )); - PA_LOGAPI(("\tPaHostApiInfo*: NULL [ hostApi out of range ]\n" )); - - } - else - { - info = &hostApis_[hostApi]->info; - - PA_LOGAPI(("Pa_GetHostApiInfo returned:\n" )); - PA_LOGAPI(("\tPaHostApiInfo*: 0x%p\n", info )); - PA_LOGAPI(("\t{\n" )); - PA_LOGAPI(("\t\tint structVersion: %d\n", info->structVersion )); - PA_LOGAPI(("\t\tPaHostApiTypeId type: %d\n", info->type )); - PA_LOGAPI(("\t\tconst char *name: %s\n", info->name )); - PA_LOGAPI(("\t}\n" )); - - } - - return info; -} - - -PaDeviceIndex Pa_HostApiDeviceIndexToDeviceIndex( PaHostApiIndex hostApi, int hostApiDeviceIndex ) -{ - PaDeviceIndex result; - - PA_LOGAPI_ENTER_PARAMS( "Pa_HostApiDeviceIndexToPaDeviceIndex" ); - PA_LOGAPI(("\tPaHostApiIndex hostApi: %d\n", hostApi )); - PA_LOGAPI(("\tint hostApiDeviceIndex: %d\n", hostApiDeviceIndex )); - - if( !PA_IS_INITIALISED_ ) - { - result = paNotInitialized; - } - else - { - if( hostApi < 0 || hostApi >= hostApisCount_ ) - { - result = paInvalidHostApi; - } - else - { - if( hostApiDeviceIndex < 0 || - hostApiDeviceIndex >= hostApis_[hostApi]->info.deviceCount ) - { - result = paInvalidDevice; - } - else - { - result = hostApis_[hostApi]->privatePaFrontInfo.baseDeviceIndex + hostApiDeviceIndex; - } - } - } - - PA_LOGAPI_EXIT_PAERROR_OR_T_RESULT( "Pa_HostApiDeviceIndexToPaDeviceIndex", "PaDeviceIndex: %d", result ); - - return result; -} - - -PaDeviceIndex Pa_GetDeviceCount( void ) -{ - PaDeviceIndex result; - - PA_LOGAPI_ENTER( "Pa_GetDeviceCount" ); - - if( !PA_IS_INITIALISED_ ) - { - result = paNotInitialized; - } - else - { - result = deviceCount_; - } - - PA_LOGAPI_EXIT_PAERROR_OR_T_RESULT( "Pa_GetDeviceCount", "PaDeviceIndex: %d", result ); - - return result; -} - - -PaDeviceIndex Pa_GetDefaultInputDevice( void ) -{ - PaHostApiIndex hostApi; - PaDeviceIndex result; - - PA_LOGAPI_ENTER( "Pa_GetDefaultInputDevice" ); - - hostApi = Pa_GetDefaultHostApi(); - if( hostApi < 0 ) - { - result = paNoDevice; - } - else - { - result = hostApis_[hostApi]->info.defaultInputDevice; - } - - PA_LOGAPI_EXIT_T( "Pa_GetDefaultInputDevice", "PaDeviceIndex: %d", result ); - - return result; -} - - -PaDeviceIndex Pa_GetDefaultOutputDevice( void ) -{ - PaHostApiIndex hostApi; - PaDeviceIndex result; - - PA_LOGAPI_ENTER( "Pa_GetDefaultOutputDevice" ); - - hostApi = Pa_GetDefaultHostApi(); - if( hostApi < 0 ) - { - result = paNoDevice; - } - else - { - result = hostApis_[hostApi]->info.defaultOutputDevice; - } - - PA_LOGAPI_EXIT_T( "Pa_GetDefaultOutputDevice", "PaDeviceIndex: %d", result ); - - return result; -} - - -const PaDeviceInfo* Pa_GetDeviceInfo( PaDeviceIndex device ) -{ - int hostSpecificDeviceIndex; - int hostApiIndex = FindHostApi( device, &hostSpecificDeviceIndex ); - PaDeviceInfo *result; - - - PA_LOGAPI_ENTER_PARAMS( "Pa_GetDeviceInfo" ); - PA_LOGAPI(("\tPaDeviceIndex device: %d\n", device )); - - if( hostApiIndex < 0 ) - { - result = NULL; - - PA_LOGAPI(("Pa_GetDeviceInfo returned:\n" )); - PA_LOGAPI(("\tPaDeviceInfo* NULL [ invalid device index ]\n" )); - - } - else - { - result = hostApis_[hostApiIndex]->deviceInfos[ hostSpecificDeviceIndex ]; - - PA_LOGAPI(("Pa_GetDeviceInfo returned:\n" )); - PA_LOGAPI(("\tPaDeviceInfo*: 0x%p:\n", result )); - PA_LOGAPI(("\t{\n" )); - - PA_LOGAPI(("\t\tint structVersion: %d\n", result->structVersion )); - PA_LOGAPI(("\t\tconst char *name: %s\n", result->name )); - PA_LOGAPI(("\t\tPaHostApiIndex hostApi: %d\n", result->hostApi )); - PA_LOGAPI(("\t\tint maxInputChannels: %d\n", result->maxInputChannels )); - PA_LOGAPI(("\t\tint maxOutputChannels: %d\n", result->maxOutputChannels )); - PA_LOGAPI(("\t}\n" )); - - } - - return result; -} - - -/* - SampleFormatIsValid() returns 1 if sampleFormat is a sample format - defined in portaudio.h, or 0 otherwise. -*/ -static int SampleFormatIsValid( PaSampleFormat format ) -{ - switch( format & ~paNonInterleaved ) - { - case paFloat32: return 1; - case paInt16: return 1; - case paInt32: return 1; - case paInt24: return 1; - case paInt8: return 1; - case paUInt8: return 1; - case paCustomFormat: return 1; - default: return 0; - } -} - -/* - NOTE: make sure this validation list is kept syncronised with the one in - pa_hostapi.h - - ValidateOpenStreamParameters() checks that parameters to Pa_OpenStream() - conform to the expected values as described below. This function is - also designed to be used with the proposed Pa_IsFormatSupported() function. - - There are basically two types of validation that could be performed: - Generic conformance validation, and device capability mismatch - validation. This function performs only generic conformance validation. - Validation that would require knowledge of device capabilities is - not performed because of potentially complex relationships between - combinations of parameters - for example, even if the sampleRate - seems ok, it might not be for a duplex stream - we have no way of - checking this in an API-neutral way, so we don't try. - - On success the function returns PaNoError and fills in hostApi, - hostApiInputDeviceID, and hostApiOutputDeviceID fields. On failure - the function returns an error code indicating the first encountered - parameter error. - - - If ValidateOpenStreamParameters() returns paNoError, the following - assertions are guaranteed to be true. - - - at least one of inputParameters & outputParmeters is valid (not NULL) - - - if inputParameters & outputParameters are both valid, that - inputParameters->device & outputParameters->device both use the same host api - - PaDeviceIndex inputParameters->device - - is within range (0 to Pa_GetDeviceCount-1) Or: - - is paUseHostApiSpecificDeviceSpecification and - inputParameters->hostApiSpecificStreamInfo is non-NULL and refers - to a valid host api - - int inputParameters->channelCount - - if inputParameters->device is not paUseHostApiSpecificDeviceSpecification, channelCount is > 0 - - upper bound is NOT validated against device capabilities - - PaSampleFormat inputParameters->sampleFormat - - is one of the sample formats defined in portaudio.h - - void *inputParameters->hostApiSpecificStreamInfo - - if supplied its hostApi field matches the input device's host Api - - PaDeviceIndex outputParmeters->device - - is within range (0 to Pa_GetDeviceCount-1) - - int outputParmeters->channelCount - - if inputDevice is valid, channelCount is > 0 - - upper bound is NOT validated against device capabilities - - PaSampleFormat outputParmeters->sampleFormat - - is one of the sample formats defined in portaudio.h - - void *outputParmeters->hostApiSpecificStreamInfo - - if supplied its hostApi field matches the output device's host Api - - double sampleRate - - is not an 'absurd' rate (less than 1000. or greater than 200000.) - - sampleRate is NOT validated against device capabilities - - PaStreamFlags streamFlags - - unused platform neutral flags are zero - - paNeverDropInput is only used for full-duplex callback streams with - variable buffer size (paFramesPerBufferUnspecified) -*/ -static PaError ValidateOpenStreamParameters( - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - PaUtilHostApiRepresentation **hostApi, - PaDeviceIndex *hostApiInputDevice, - PaDeviceIndex *hostApiOutputDevice ) -{ - int inputHostApiIndex = -1, /* Surpress uninitialised var warnings: compiler does */ - outputHostApiIndex = -1; /* not see that if inputParameters and outputParame- */ - /* ters are both nonzero, these indices are set. */ - - if( (inputParameters == NULL) && (outputParameters == NULL) ) - { - return paInvalidDevice; /** @todo should be a new error code "invalid device parameters" or something */ - } - else - { - if( inputParameters == NULL ) - { - *hostApiInputDevice = paNoDevice; - } - else if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - { - if( inputParameters->hostApiSpecificStreamInfo ) - { - inputHostApiIndex = Pa_HostApiTypeIdToHostApiIndex( - ((PaUtilHostApiSpecificStreamInfoHeader*)inputParameters->hostApiSpecificStreamInfo)->hostApiType ); - - if( inputHostApiIndex != -1 ) - { - *hostApiInputDevice = paUseHostApiSpecificDeviceSpecification; - *hostApi = hostApis_[inputHostApiIndex]; - } - else - { - return paInvalidDevice; - } - } - else - { - return paInvalidDevice; - } - } - else - { - if( inputParameters->device < 0 || inputParameters->device >= deviceCount_ ) - return paInvalidDevice; - - inputHostApiIndex = FindHostApi( inputParameters->device, hostApiInputDevice ); - if( inputHostApiIndex < 0 ) - return paInternalError; - - *hostApi = hostApis_[inputHostApiIndex]; - - if( inputParameters->channelCount <= 0 ) - return paInvalidChannelCount; - - if( !SampleFormatIsValid( inputParameters->sampleFormat ) ) - return paSampleFormatNotSupported; - - if( inputParameters->hostApiSpecificStreamInfo != NULL ) - { - if( ((PaUtilHostApiSpecificStreamInfoHeader*)inputParameters->hostApiSpecificStreamInfo)->hostApiType - != (*hostApi)->info.type ) - return paIncompatibleHostApiSpecificStreamInfo; - } - } - - if( outputParameters == NULL ) - { - *hostApiOutputDevice = paNoDevice; - } - else if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - { - if( outputParameters->hostApiSpecificStreamInfo ) - { - outputHostApiIndex = Pa_HostApiTypeIdToHostApiIndex( - ((PaUtilHostApiSpecificStreamInfoHeader*)outputParameters->hostApiSpecificStreamInfo)->hostApiType ); - - if( outputHostApiIndex != -1 ) - { - *hostApiOutputDevice = paUseHostApiSpecificDeviceSpecification; - *hostApi = hostApis_[outputHostApiIndex]; - } - else - { - return paInvalidDevice; - } - } - else - { - return paInvalidDevice; - } - } - else - { - if( outputParameters->device < 0 || outputParameters->device >= deviceCount_ ) - return paInvalidDevice; - - outputHostApiIndex = FindHostApi( outputParameters->device, hostApiOutputDevice ); - if( outputHostApiIndex < 0 ) - return paInternalError; - - *hostApi = hostApis_[outputHostApiIndex]; - - if( outputParameters->channelCount <= 0 ) - return paInvalidChannelCount; - - if( !SampleFormatIsValid( outputParameters->sampleFormat ) ) - return paSampleFormatNotSupported; - - if( outputParameters->hostApiSpecificStreamInfo != NULL ) - { - if( ((PaUtilHostApiSpecificStreamInfoHeader*)outputParameters->hostApiSpecificStreamInfo)->hostApiType - != (*hostApi)->info.type ) - return paIncompatibleHostApiSpecificStreamInfo; - } - } - - if( (inputParameters != NULL) && (outputParameters != NULL) ) - { - /* ensure that both devices use the same API */ - if( inputHostApiIndex != outputHostApiIndex ) - return paBadIODeviceCombination; - } - } - - - /* Check for absurd sample rates. */ - if( (sampleRate < 1000.0) || (sampleRate > 200000.0) ) - return paInvalidSampleRate; - - if( ((streamFlags & ~paPlatformSpecificFlags) & ~(paClipOff | paDitherOff | paNeverDropInput | paPrimeOutputBuffersUsingStreamCallback ) ) != 0 ) - return paInvalidFlag; - - if( streamFlags & paNeverDropInput ) - { - /* must be a callback stream */ - if( !streamCallback ) - return paInvalidFlag; - - /* must be a full duplex stream */ - if( (inputParameters == NULL) || (outputParameters == NULL) ) - return paInvalidFlag; - - /* must use paFramesPerBufferUnspecified */ - if( framesPerBuffer != paFramesPerBufferUnspecified ) - return paInvalidFlag; - } - - return paNoError; -} - - -PaError Pa_IsFormatSupported( const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - PaError result; - PaUtilHostApiRepresentation *hostApi = 0; - PaDeviceIndex hostApiInputDevice = paNoDevice, hostApiOutputDevice = paNoDevice; - PaStreamParameters hostApiInputParameters, hostApiOutputParameters; - PaStreamParameters *hostApiInputParametersPtr, *hostApiOutputParametersPtr; - - -#ifdef PA_LOG_API_CALLS - PA_LOGAPI_ENTER_PARAMS( "Pa_IsFormatSupported" ); - - if( inputParameters == NULL ){ - PA_LOGAPI(("\tPaStreamParameters *inputParameters: NULL\n" )); - }else{ - PA_LOGAPI(("\tPaStreamParameters *inputParameters: 0x%p\n", inputParameters )); - PA_LOGAPI(("\tPaDeviceIndex inputParameters->device: %d\n", inputParameters->device )); - PA_LOGAPI(("\tint inputParameters->channelCount: %d\n", inputParameters->channelCount )); - PA_LOGAPI(("\tPaSampleFormat inputParameters->sampleFormat: %d\n", inputParameters->sampleFormat )); - PA_LOGAPI(("\tPaTime inputParameters->suggestedLatency: %f\n", inputParameters->suggestedLatency )); - PA_LOGAPI(("\tvoid *inputParameters->hostApiSpecificStreamInfo: 0x%p\n", inputParameters->hostApiSpecificStreamInfo )); - } - - if( outputParameters == NULL ){ - PA_LOGAPI(("\tPaStreamParameters *outputParameters: NULL\n" )); - }else{ - PA_LOGAPI(("\tPaStreamParameters *outputParameters: 0x%p\n", outputParameters )); - PA_LOGAPI(("\tPaDeviceIndex outputParameters->device: %d\n", outputParameters->device )); - PA_LOGAPI(("\tint outputParameters->channelCount: %d\n", outputParameters->channelCount )); - PA_LOGAPI(("\tPaSampleFormat outputParameters->sampleFormat: %d\n", outputParameters->sampleFormat )); - PA_LOGAPI(("\tPaTime outputParameters->suggestedLatency: %f\n", outputParameters->suggestedLatency )); - PA_LOGAPI(("\tvoid *outputParameters->hostApiSpecificStreamInfo: 0x%p\n", outputParameters->hostApiSpecificStreamInfo )); - } - - PA_LOGAPI(("\tdouble sampleRate: %g\n", sampleRate )); -#endif - - if( !PA_IS_INITIALISED_ ) - { - result = paNotInitialized; - - PA_LOGAPI_EXIT_PAERROR( "Pa_IsFormatSupported", result ); - return result; - } - - result = ValidateOpenStreamParameters( inputParameters, - outputParameters, - sampleRate, 0, paNoFlag, 0, - &hostApi, - &hostApiInputDevice, - &hostApiOutputDevice ); - if( result != paNoError ) - { - PA_LOGAPI_EXIT_PAERROR( "Pa_IsFormatSupported", result ); - return result; - } - - - if( inputParameters ) - { - hostApiInputParameters.device = hostApiInputDevice; - hostApiInputParameters.channelCount = inputParameters->channelCount; - hostApiInputParameters.sampleFormat = inputParameters->sampleFormat; - hostApiInputParameters.suggestedLatency = inputParameters->suggestedLatency; - hostApiInputParameters.hostApiSpecificStreamInfo = inputParameters->hostApiSpecificStreamInfo; - hostApiInputParametersPtr = &hostApiInputParameters; - } - else - { - hostApiInputParametersPtr = NULL; - } - - if( outputParameters ) - { - hostApiOutputParameters.device = hostApiOutputDevice; - hostApiOutputParameters.channelCount = outputParameters->channelCount; - hostApiOutputParameters.sampleFormat = outputParameters->sampleFormat; - hostApiOutputParameters.suggestedLatency = outputParameters->suggestedLatency; - hostApiOutputParameters.hostApiSpecificStreamInfo = outputParameters->hostApiSpecificStreamInfo; - hostApiOutputParametersPtr = &hostApiOutputParameters; - } - else - { - hostApiOutputParametersPtr = NULL; - } - - result = hostApi->IsFormatSupported( hostApi, - hostApiInputParametersPtr, hostApiOutputParametersPtr, - sampleRate ); - -#ifdef PA_LOG_API_CALLS - PA_LOGAPI(("Pa_OpenStream returned:\n" )); - if( result == paFormatIsSupported ) - PA_LOGAPI(("\tPaError: 0 [ paFormatIsSupported ]\n" )); - else - PA_LOGAPI(("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) )); -#endif - - return result; -} - - -PaError Pa_OpenStream( PaStream** stream, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError result; - PaUtilHostApiRepresentation *hostApi = 0; - PaDeviceIndex hostApiInputDevice = paNoDevice, hostApiOutputDevice = paNoDevice; - PaStreamParameters hostApiInputParameters, hostApiOutputParameters; - PaStreamParameters *hostApiInputParametersPtr, *hostApiOutputParametersPtr; - - -#ifdef PA_LOG_API_CALLS - PA_LOGAPI_ENTER_PARAMS( "Pa_OpenStream" ); - PA_LOGAPI(("\tPaStream** stream: 0x%p\n", stream )); - - if( inputParameters == NULL ){ - PA_LOGAPI(("\tPaStreamParameters *inputParameters: NULL\n" )); - }else{ - PA_LOGAPI(("\tPaStreamParameters *inputParameters: 0x%p\n", inputParameters )); - PA_LOGAPI(("\tPaDeviceIndex inputParameters->device: %d\n", inputParameters->device )); - PA_LOGAPI(("\tint inputParameters->channelCount: %d\n", inputParameters->channelCount )); - PA_LOGAPI(("\tPaSampleFormat inputParameters->sampleFormat: %d\n", inputParameters->sampleFormat )); - PA_LOGAPI(("\tPaTime inputParameters->suggestedLatency: %f\n", inputParameters->suggestedLatency )); - PA_LOGAPI(("\tvoid *inputParameters->hostApiSpecificStreamInfo: 0x%p\n", inputParameters->hostApiSpecificStreamInfo )); - } - - if( outputParameters == NULL ){ - PA_LOGAPI(("\tPaStreamParameters *outputParameters: NULL\n" )); - }else{ - PA_LOGAPI(("\tPaStreamParameters *outputParameters: 0x%p\n", outputParameters )); - PA_LOGAPI(("\tPaDeviceIndex outputParameters->device: %d\n", outputParameters->device )); - PA_LOGAPI(("\tint outputParameters->channelCount: %d\n", outputParameters->channelCount )); - PA_LOGAPI(("\tPaSampleFormat outputParameters->sampleFormat: %d\n", outputParameters->sampleFormat )); - PA_LOGAPI(("\tPaTime outputParameters->suggestedLatency: %f\n", outputParameters->suggestedLatency )); - PA_LOGAPI(("\tvoid *outputParameters->hostApiSpecificStreamInfo: 0x%p\n", outputParameters->hostApiSpecificStreamInfo )); - } - - PA_LOGAPI(("\tdouble sampleRate: %g\n", sampleRate )); - PA_LOGAPI(("\tunsigned long framesPerBuffer: %d\n", framesPerBuffer )); - PA_LOGAPI(("\tPaStreamFlags streamFlags: 0x%x\n", streamFlags )); - PA_LOGAPI(("\tPaStreamCallback *streamCallback: 0x%p\n", streamCallback )); - PA_LOGAPI(("\tvoid *userData: 0x%p\n", userData )); -#endif - - if( !PA_IS_INITIALISED_ ) - { - result = paNotInitialized; - - PA_LOGAPI(("Pa_OpenStream returned:\n" )); - PA_LOGAPI(("\t*(PaStream** stream): undefined\n" )); - PA_LOGAPI(("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) )); - return result; - } - - /* Check for parameter errors. - NOTE: make sure this validation list is kept syncronised with the one - in pa_hostapi.h - */ - - if( stream == NULL ) - { - result = paBadStreamPtr; - - PA_LOGAPI(("Pa_OpenStream returned:\n" )); - PA_LOGAPI(("\t*(PaStream** stream): undefined\n" )); - PA_LOGAPI(("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) )); - return result; - } - - result = ValidateOpenStreamParameters( inputParameters, - outputParameters, - sampleRate, framesPerBuffer, - streamFlags, streamCallback, - &hostApi, - &hostApiInputDevice, - &hostApiOutputDevice ); - if( result != paNoError ) - { - PA_LOGAPI(("Pa_OpenStream returned:\n" )); - PA_LOGAPI(("\t*(PaStream** stream): undefined\n" )); - PA_LOGAPI(("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) )); - return result; - } - - - if( inputParameters ) - { - hostApiInputParameters.device = hostApiInputDevice; - hostApiInputParameters.channelCount = inputParameters->channelCount; - hostApiInputParameters.sampleFormat = inputParameters->sampleFormat; - hostApiInputParameters.suggestedLatency = inputParameters->suggestedLatency; - hostApiInputParameters.hostApiSpecificStreamInfo = inputParameters->hostApiSpecificStreamInfo; - hostApiInputParametersPtr = &hostApiInputParameters; - } - else - { - hostApiInputParametersPtr = NULL; - } - - if( outputParameters ) - { - hostApiOutputParameters.device = hostApiOutputDevice; - hostApiOutputParameters.channelCount = outputParameters->channelCount; - hostApiOutputParameters.sampleFormat = outputParameters->sampleFormat; - hostApiOutputParameters.suggestedLatency = outputParameters->suggestedLatency; - hostApiOutputParameters.hostApiSpecificStreamInfo = outputParameters->hostApiSpecificStreamInfo; - hostApiOutputParametersPtr = &hostApiOutputParameters; - } - else - { - hostApiOutputParametersPtr = NULL; - } - - result = hostApi->OpenStream( hostApi, stream, - hostApiInputParametersPtr, hostApiOutputParametersPtr, - sampleRate, framesPerBuffer, streamFlags, streamCallback, userData ); - - if( result == paNoError ) - AddOpenStream( *stream ); - - - PA_LOGAPI(("Pa_OpenStream returned:\n" )); - PA_LOGAPI(("\t*(PaStream** stream): 0x%p\n", *stream )); - PA_LOGAPI(("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) )); - - return result; -} - - -PaError Pa_OpenDefaultStream( PaStream** stream, - int inputChannelCount, - int outputChannelCount, - PaSampleFormat sampleFormat, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError result; - PaStreamParameters hostApiInputParameters, hostApiOutputParameters; - PaStreamParameters *hostApiInputParametersPtr, *hostApiOutputParametersPtr; - - PA_LOGAPI_ENTER_PARAMS( "Pa_OpenDefaultStream" ); - PA_LOGAPI(("\tPaStream** stream: 0x%p\n", stream )); - PA_LOGAPI(("\tint inputChannelCount: %d\n", inputChannelCount )); - PA_LOGAPI(("\tint outputChannelCount: %d\n", outputChannelCount )); - PA_LOGAPI(("\tPaSampleFormat sampleFormat: %d\n", sampleFormat )); - PA_LOGAPI(("\tdouble sampleRate: %g\n", sampleRate )); - PA_LOGAPI(("\tunsigned long framesPerBuffer: %d\n", framesPerBuffer )); - PA_LOGAPI(("\tPaStreamCallback *streamCallback: 0x%p\n", streamCallback )); - PA_LOGAPI(("\tvoid *userData: 0x%p\n", userData )); - - - if( inputChannelCount > 0 ) - { - hostApiInputParameters.device = Pa_GetDefaultInputDevice(); - if( hostApiInputParameters.device == paNoDevice ) - return paDeviceUnavailable; - - hostApiInputParameters.channelCount = inputChannelCount; - hostApiInputParameters.sampleFormat = sampleFormat; - /* defaultHighInputLatency is used below instead of - defaultLowInputLatency because it is more important for the default - stream to work reliably than it is for it to work with the lowest - latency. - */ - hostApiInputParameters.suggestedLatency = - Pa_GetDeviceInfo( hostApiInputParameters.device )->defaultHighInputLatency; - hostApiInputParameters.hostApiSpecificStreamInfo = NULL; - hostApiInputParametersPtr = &hostApiInputParameters; - } - else - { - hostApiInputParametersPtr = NULL; - } - - if( outputChannelCount > 0 ) - { - hostApiOutputParameters.device = Pa_GetDefaultOutputDevice(); - if( hostApiOutputParameters.device == paNoDevice ) - return paDeviceUnavailable; - - hostApiOutputParameters.channelCount = outputChannelCount; - hostApiOutputParameters.sampleFormat = sampleFormat; - /* defaultHighOutputLatency is used below instead of - defaultLowOutputLatency because it is more important for the default - stream to work reliably than it is for it to work with the lowest - latency. - */ - hostApiOutputParameters.suggestedLatency = - Pa_GetDeviceInfo( hostApiOutputParameters.device )->defaultHighOutputLatency; - hostApiOutputParameters.hostApiSpecificStreamInfo = NULL; - hostApiOutputParametersPtr = &hostApiOutputParameters; - } - else - { - hostApiOutputParametersPtr = NULL; - } - - - result = Pa_OpenStream( - stream, hostApiInputParametersPtr, hostApiOutputParametersPtr, - sampleRate, framesPerBuffer, paNoFlag, streamCallback, userData ); - - PA_LOGAPI(("Pa_OpenDefaultStream returned:\n" )); - PA_LOGAPI(("\t*(PaStream** stream): 0x%p", *stream )); - PA_LOGAPI(("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) )); - - return result; -} - - -PaError PaUtil_ValidateStreamPointer( PaStream* stream ) -{ - if( !PA_IS_INITIALISED_ ) return paNotInitialized; - - if( stream == NULL ) return paBadStreamPtr; - - if( ((PaUtilStreamRepresentation*)stream)->magic != PA_STREAM_MAGIC ) - return paBadStreamPtr; - - return paNoError; -} - - -PaError Pa_CloseStream( PaStream* stream ) -{ - PaUtilStreamInterface *interface; - PaError result = PaUtil_ValidateStreamPointer( stream ); - - PA_LOGAPI_ENTER_PARAMS( "Pa_CloseStream" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - /* always remove the open stream from our list, even if this function - eventually returns an error. Otherwise CloseOpenStreams() will - get stuck in an infinite loop */ - RemoveOpenStream( stream ); /* be sure to call this _before_ closing the stream */ - - if( result == paNoError ) - { - interface = PA_STREAM_INTERFACE(stream); - - /* abort the stream if it isn't stopped */ - result = interface->IsStopped( stream ); - if( result == 1 ) - result = paNoError; - else if( result == 0 ) - result = interface->Abort( stream ); - - if( result == paNoError ) /** @todo REVIEW: shouldn't we close anyway? see: http://www.portaudio.com/trac/ticket/115 */ - result = interface->Close( stream ); - } - - PA_LOGAPI_EXIT_PAERROR( "Pa_CloseStream", result ); - - return result; -} - - -PaError Pa_SetStreamFinishedCallback( PaStream *stream, PaStreamFinishedCallback* streamFinishedCallback ) -{ - PaError result = PaUtil_ValidateStreamPointer( stream ); - - PA_LOGAPI_ENTER_PARAMS( "Pa_SetStreamFinishedCallback" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - PA_LOGAPI(("\tPaStreamFinishedCallback* streamFinishedCallback: 0x%p\n", streamFinishedCallback )); - - if( result == paNoError ) - { - result = PA_STREAM_INTERFACE(stream)->IsStopped( stream ); - if( result == 0 ) - { - result = paStreamIsNotStopped ; - } - if( result == 1 ) - { - PA_STREAM_REP( stream )->streamFinishedCallback = streamFinishedCallback; - result = paNoError; - } - } - - PA_LOGAPI_EXIT_PAERROR( "Pa_SetStreamFinishedCallback", result ); - - return result; - -} - - -PaError Pa_StartStream( PaStream *stream ) -{ - PaError result = PaUtil_ValidateStreamPointer( stream ); - - PA_LOGAPI_ENTER_PARAMS( "Pa_StartStream" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - if( result == paNoError ) - { - result = PA_STREAM_INTERFACE(stream)->IsStopped( stream ); - if( result == 0 ) - { - result = paStreamIsNotStopped ; - } - else if( result == 1 ) - { - result = PA_STREAM_INTERFACE(stream)->Start( stream ); - } - } - - PA_LOGAPI_EXIT_PAERROR( "Pa_StartStream", result ); - - return result; -} - - -PaError Pa_StopStream( PaStream *stream ) -{ - PaError result = PaUtil_ValidateStreamPointer( stream ); - - PA_LOGAPI_ENTER_PARAMS( "Pa_StopStream" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - if( result == paNoError ) - { - result = PA_STREAM_INTERFACE(stream)->IsStopped( stream ); - if( result == 0 ) - { - result = PA_STREAM_INTERFACE(stream)->Stop( stream ); - } - else if( result == 1 ) - { - result = paStreamIsStopped; - } - } - - PA_LOGAPI_EXIT_PAERROR( "Pa_StopStream", result ); - - return result; -} - - -PaError Pa_AbortStream( PaStream *stream ) -{ - PaError result = PaUtil_ValidateStreamPointer( stream ); - - PA_LOGAPI_ENTER_PARAMS( "Pa_AbortStream" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - if( result == paNoError ) - { - result = PA_STREAM_INTERFACE(stream)->IsStopped( stream ); - if( result == 0 ) - { - result = PA_STREAM_INTERFACE(stream)->Abort( stream ); - } - else if( result == 1 ) - { - result = paStreamIsStopped; - } - } - - PA_LOGAPI_EXIT_PAERROR( "Pa_AbortStream", result ); - - return result; -} - - -PaError Pa_IsStreamStopped( PaStream *stream ) -{ - PaError result = PaUtil_ValidateStreamPointer( stream ); - - PA_LOGAPI_ENTER_PARAMS( "Pa_IsStreamStopped" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - if( result == paNoError ) - result = PA_STREAM_INTERFACE(stream)->IsStopped( stream ); - - PA_LOGAPI_EXIT_PAERROR( "Pa_IsStreamStopped", result ); - - return result; -} - - -PaError Pa_IsStreamActive( PaStream *stream ) -{ - PaError result = PaUtil_ValidateStreamPointer( stream ); - - PA_LOGAPI_ENTER_PARAMS( "Pa_IsStreamActive" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - if( result == paNoError ) - result = PA_STREAM_INTERFACE(stream)->IsActive( stream ); - - - PA_LOGAPI_EXIT_PAERROR( "Pa_IsStreamActive", result ); - - return result; -} - - -const PaStreamInfo* Pa_GetStreamInfo( PaStream *stream ) -{ - PaError error = PaUtil_ValidateStreamPointer( stream ); - const PaStreamInfo *result; - - PA_LOGAPI_ENTER_PARAMS( "Pa_GetStreamInfo" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - if( error != paNoError ) - { - result = 0; - - PA_LOGAPI(("Pa_GetStreamInfo returned:\n" )); - PA_LOGAPI(("\tconst PaStreamInfo*: 0 [PaError error:%d ( %s )]\n", error, Pa_GetErrorText( error ) )); - - } - else - { - result = &PA_STREAM_REP( stream )->streamInfo; - - PA_LOGAPI(("Pa_GetStreamInfo returned:\n" )); - PA_LOGAPI(("\tconst PaStreamInfo*: 0x%p:\n", result )); - PA_LOGAPI(("\t{" )); - - PA_LOGAPI(("\t\tint structVersion: %d\n", result->structVersion )); - PA_LOGAPI(("\t\tPaTime inputLatency: %f\n", result->inputLatency )); - PA_LOGAPI(("\t\tPaTime outputLatency: %f\n", result->outputLatency )); - PA_LOGAPI(("\t\tdouble sampleRate: %f\n", result->sampleRate )); - PA_LOGAPI(("\t}\n" )); - - } - - return result; -} - - -PaTime Pa_GetStreamTime( PaStream *stream ) -{ - PaError error = PaUtil_ValidateStreamPointer( stream ); - PaTime result; - - PA_LOGAPI_ENTER_PARAMS( "Pa_GetStreamTime" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - if( error != paNoError ) - { - result = 0; - - PA_LOGAPI(("Pa_GetStreamTime returned:\n" )); - PA_LOGAPI(("\tPaTime: 0 [PaError error:%d ( %s )]\n", result, error, Pa_GetErrorText( error ) )); - - } - else - { - result = PA_STREAM_INTERFACE(stream)->GetTime( stream ); - - PA_LOGAPI(("Pa_GetStreamTime returned:\n" )); - PA_LOGAPI(("\tPaTime: %g\n", result )); - - } - - return result; -} - - -double Pa_GetStreamCpuLoad( PaStream* stream ) -{ - PaError error = PaUtil_ValidateStreamPointer( stream ); - double result; - - PA_LOGAPI_ENTER_PARAMS( "Pa_GetStreamCpuLoad" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - if( error != paNoError ) - { - - result = 0.0; - - PA_LOGAPI(("Pa_GetStreamCpuLoad returned:\n" )); - PA_LOGAPI(("\tdouble: 0.0 [PaError error: %d ( %s )]\n", error, Pa_GetErrorText( error ) )); - - } - else - { - result = PA_STREAM_INTERFACE(stream)->GetCpuLoad( stream ); - - PA_LOGAPI(("Pa_GetStreamCpuLoad returned:\n" )); - PA_LOGAPI(("\tdouble: %g\n", result )); - - } - - return result; -} - - -PaError Pa_ReadStream( PaStream* stream, - void *buffer, - unsigned long frames ) -{ - PaError result = PaUtil_ValidateStreamPointer( stream ); - - PA_LOGAPI_ENTER_PARAMS( "Pa_ReadStream" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - if( result == paNoError ) - { - if( frames == 0 ) - { - /* @todo Should we not allow the implementation to signal any overflow condition? see: http://www.portaudio.com/trac/ticket/116*/ - result = paNoError; - } - else if( buffer == 0 ) - { - result = paBadBufferPtr; - } - else - { - result = PA_STREAM_INTERFACE(stream)->IsStopped( stream ); - if( result == 0 ) - { - result = PA_STREAM_INTERFACE(stream)->Read( stream, buffer, frames ); - } - else if( result == 1 ) - { - result = paStreamIsStopped; - } - } - } - - PA_LOGAPI_EXIT_PAERROR( "Pa_ReadStream", result ); - - return result; -} - - -PaError Pa_WriteStream( PaStream* stream, - const void *buffer, - unsigned long frames ) -{ - PaError result = PaUtil_ValidateStreamPointer( stream ); - - PA_LOGAPI_ENTER_PARAMS( "Pa_WriteStream" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - if( result == paNoError ) - { - if( frames == 0 ) - { - /* @todo Should we not allow the implementation to signal any underflow condition? see: http://www.portaudio.com/trac/ticket/116*/ - result = paNoError; - } - else if( buffer == 0 ) - { - result = paBadBufferPtr; - } - else - { - result = PA_STREAM_INTERFACE(stream)->IsStopped( stream ); - if( result == 0 ) - { - result = PA_STREAM_INTERFACE(stream)->Write( stream, buffer, frames ); - } - else if( result == 1 ) - { - result = paStreamIsStopped; - } - } - } - - PA_LOGAPI_EXIT_PAERROR( "Pa_WriteStream", result ); - - return result; -} - -signed long Pa_GetStreamReadAvailable( PaStream* stream ) -{ - PaError error = PaUtil_ValidateStreamPointer( stream ); - signed long result; - - PA_LOGAPI_ENTER_PARAMS( "Pa_GetStreamReadAvailable" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - if( error != paNoError ) - { - result = 0; - - PA_LOGAPI(("Pa_GetStreamReadAvailable returned:\n" )); - PA_LOGAPI(("\tunsigned long: 0 [ PaError error: %d ( %s ) ]\n", error, Pa_GetErrorText( error ) )); - - } - else - { - result = PA_STREAM_INTERFACE(stream)->GetReadAvailable( stream ); - - PA_LOGAPI(("Pa_GetStreamReadAvailable returned:\n" )); - PA_LOGAPI(("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) )); - - } - - return result; -} - - -signed long Pa_GetStreamWriteAvailable( PaStream* stream ) -{ - PaError error = PaUtil_ValidateStreamPointer( stream ); - signed long result; - - PA_LOGAPI_ENTER_PARAMS( "Pa_GetStreamWriteAvailable" ); - PA_LOGAPI(("\tPaStream* stream: 0x%p\n", stream )); - - if( error != paNoError ) - { - result = 0; - - PA_LOGAPI(("Pa_GetStreamWriteAvailable returned:\n" )); - PA_LOGAPI(("\tunsigned long: 0 [ PaError error: %d ( %s ) ]\n", error, Pa_GetErrorText( error ) )); - - } - else - { - result = PA_STREAM_INTERFACE(stream)->GetWriteAvailable( stream ); - - PA_LOGAPI(("Pa_GetStreamWriteAvailable returned:\n" )); - PA_LOGAPI(("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) )); - - } - - return result; -} - - -PaError Pa_GetSampleSize( PaSampleFormat format ) -{ - int result; - - PA_LOGAPI_ENTER_PARAMS( "Pa_GetSampleSize" ); - PA_LOGAPI(("\tPaSampleFormat format: %d\n", format )); - - switch( format & ~paNonInterleaved ) - { - - case paUInt8: - case paInt8: - result = 1; - break; - - case paInt16: - result = 2; - break; - - case paInt24: - result = 3; - break; - - case paFloat32: - case paInt32: - result = 4; - break; - - default: - result = paSampleFormatNotSupported; - break; - } - - PA_LOGAPI_EXIT_PAERROR_OR_T_RESULT( "Pa_GetSampleSize", "int: %d", result ); - - return (PaError) result; -} - diff --git a/Sources/libportaudio/portaudio/common/pa_hostapi.h b/Sources/libportaudio/portaudio/common/pa_hostapi.h deleted file mode 100644 index 1437f629..00000000 --- a/Sources/libportaudio/portaudio/common/pa_hostapi.h +++ /dev/null @@ -1,362 +0,0 @@ -#ifndef PA_HOSTAPI_H -#define PA_HOSTAPI_H -/* - * $Id: pa_hostapi.h 1740 2011-08-25 07:17:48Z philburk $ - * Portable Audio I/O Library - * host api representation - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2008 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Interfaces and representation structures used by pa_front.c - to manage and communicate with host API implementations. -*/ - -#include "portaudio.h" - -/** -The PA_NO_* host API macros are now deprecated in favor of PA_USE_* macros. -PA_USE_* indicates whether a particular host API will be initialized by PortAudio. -An undefined or 0 value indicates that the host API will not be used. A value of 1 -indicates that the host API will be used. PA_USE_* macros should be left undefined -or defined to either 0 or 1. - -The code below ensures that PA_USE_* macros are always defined and have value -0 or 1. Undefined symbols are defaulted to 0. Symbols that are neither 0 nor 1 -are defaulted to 1. -*/ - -#ifndef PA_USE_SKELETON -#define PA_USE_SKELETON 0 -#elif (PA_USE_SKELETON != 0) && (PA_USE_SKELETON != 1) -#undef PA_USE_SKELETON -#define PA_USE_SKELETON 1 -#endif - -#if defined(PA_NO_ASIO) || defined(PA_NO_DS) || defined(PA_NO_WMME) || defined(PA_NO_WASAPI) || defined(PA_NO_WDMKS) -#error "Portaudio: PA_NO_<APINAME> is no longer supported, please remove definition and use PA_USE_<APINAME> instead" -#endif - -#ifndef PA_USE_ASIO -#define PA_USE_ASIO 0 -#elif (PA_USE_ASIO != 0) && (PA_USE_ASIO != 1) -#undef PA_USE_ASIO -#define PA_USE_ASIO 1 -#endif - -#ifndef PA_USE_DS -#define PA_USE_DS 0 -#elif (PA_USE_DS != 0) && (PA_USE_DS != 1) -#undef PA_USE_DS -#define PA_USE_DS 1 -#endif - -#ifndef PA_USE_WMME -#define PA_USE_WMME 0 -#elif (PA_USE_WMME != 0) && (PA_USE_WMME != 1) -#undef PA_USE_WMME -#define PA_USE_WMME 1 -#endif - -#ifndef PA_USE_WASAPI -#define PA_USE_WASAPI 0 -#elif (PA_USE_WASAPI != 0) && (PA_USE_WASAPI != 1) -#undef PA_USE_WASAPI -#define PA_USE_WASAPI 1 -#endif - -#ifndef PA_USE_WDMKS -#define PA_USE_WDMKS 0 -#elif (PA_USE_WDMKS != 0) && (PA_USE_WDMKS != 1) -#undef PA_USE_WDMKS -#define PA_USE_WDMKS 1 -#endif - -/* Set default values for Unix based APIs. */ -#if defined(PA_NO_OSS) || defined(PA_NO_ALSA) || defined(PA_NO_JACK) || defined(PA_NO_COREAUDIO) || defined(PA_NO_SGI) || defined(PA_NO_ASIHPI) -#error "Portaudio: PA_NO_<APINAME> is no longer supported, please remove definition and use PA_USE_<APINAME> instead" -#endif - -#ifndef PA_USE_OSS -#define PA_USE_OSS 0 -#elif (PA_USE_OSS != 0) && (PA_USE_OSS != 1) -#undef PA_USE_OSS -#define PA_USE_OSS 1 -#endif - -#ifndef PA_USE_ALSA -#define PA_USE_ALSA 0 -#elif (PA_USE_ALSA != 0) && (PA_USE_ALSA != 1) -#undef PA_USE_ALSA -#define PA_USE_ALSA 1 -#endif - -#ifndef PA_USE_JACK -#define PA_USE_JACK 0 -#elif (PA_USE_JACK != 0) && (PA_USE_JACK != 1) -#undef PA_USE_JACK -#define PA_USE_JACK 1 -#endif - -#ifndef PA_USE_SGI -#define PA_USE_SGI 0 -#elif (PA_USE_SGI != 0) && (PA_USE_SGI != 1) -#undef PA_USE_SGI -#define PA_USE_SGI 1 -#endif - -#ifndef PA_USE_COREAUDIO -#define PA_USE_COREAUDIO 0 -#elif (PA_USE_COREAUDIO != 0) && (PA_USE_COREAUDIO != 1) -#undef PA_USE_COREAUDIO -#define PA_USE_COREAUDIO 1 -#endif - -#ifndef PA_USE_ASIHPI -#define PA_USE_ASIHPI 0 -#elif (PA_USE_ASIHPI != 0) && (PA_USE_ASIHPI != 1) -#undef PA_USE_ASIHPI -#define PA_USE_ASIHPI 1 -#endif - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -/** **FOR THE USE OF pa_front.c ONLY** - Do NOT use fields in this structure, they my change at any time. - Use functions defined in pa_util.h if you think you need functionality - which can be derived from here. -*/ -typedef struct PaUtilPrivatePaFrontHostApiInfo { - - - unsigned long baseDeviceIndex; -}PaUtilPrivatePaFrontHostApiInfo; - - -/** The common header for all data structures whose pointers are passed through - the hostApiSpecificStreamInfo field of the PaStreamParameters structure. - Note that in order to keep the public PortAudio interface clean, this structure - is not used explicitly when declaring hostApiSpecificStreamInfo data structures. - However, some code in pa_front depends on the first 3 members being equivalent - with this structure. - @see PaStreamParameters -*/ -typedef struct PaUtilHostApiSpecificStreamInfoHeader -{ - unsigned long size; /**< size of whole structure including this header */ - PaHostApiTypeId hostApiType; /**< host API for which this data is intended */ - unsigned long version; /**< structure version */ -} PaUtilHostApiSpecificStreamInfoHeader; - - - -/** A structure representing the interface to a host API. Contains both - concrete data and pointers to functions which implement the interface. -*/ -typedef struct PaUtilHostApiRepresentation { - PaUtilPrivatePaFrontHostApiInfo privatePaFrontInfo; - - /** The host api implementation should populate the info field. In the - case of info.defaultInputDevice and info.defaultOutputDevice the - values stored should be 0 based indices within the host api's own - device index range (0 to deviceCount). These values will be converted - to global device indices by pa_front after PaUtilHostApiInitializer() - returns. - */ - PaHostApiInfo info; - - PaDeviceInfo** deviceInfos; - - /** - (*Terminate)() is guaranteed to be called with a valid <hostApi> - parameter, which was previously returned from the same implementation's - initializer. - */ - void (*Terminate)( struct PaUtilHostApiRepresentation *hostApi ); - - /** - The inputParameters and outputParameters pointers should not be saved - as they will not remain valid after OpenStream is called. - - - The following guarantees are made about parameters to (*OpenStream)(): - - [NOTE: the following list up to *END PA FRONT VALIDATIONS* should be - kept in sync with the one for ValidateOpenStreamParameters and - Pa_OpenStream in pa_front.c] - - PaHostApiRepresentation *hostApi - - is valid for this implementation - - PaStream** stream - - is non-null - - - at least one of inputParameters & outputParmeters is valid (not NULL) - - - if inputParameters & outputParmeters are both valid, that - inputParameters->device & outputParmeters->device both use the same host api - - PaDeviceIndex inputParameters->device - - is within range (0 to Pa_CountDevices-1) Or: - - is paUseHostApiSpecificDeviceSpecification and - inputParameters->hostApiSpecificStreamInfo is non-NULL and refers - to a valid host api - - int inputParameters->numChannels - - if inputParameters->device is not paUseHostApiSpecificDeviceSpecification, numInputChannels is > 0 - - upper bound is NOT validated against device capabilities - - PaSampleFormat inputParameters->sampleFormat - - is one of the sample formats defined in portaudio.h - - void *inputParameters->hostApiSpecificStreamInfo - - if supplied its hostApi field matches the input device's host Api - - PaDeviceIndex outputParmeters->device - - is within range (0 to Pa_CountDevices-1) - - int outputParmeters->numChannels - - if inputDevice is valid, numInputChannels is > 0 - - upper bound is NOT validated against device capabilities - - PaSampleFormat outputParmeters->sampleFormat - - is one of the sample formats defined in portaudio.h - - void *outputParmeters->hostApiSpecificStreamInfo - - if supplied its hostApi field matches the output device's host Api - - double sampleRate - - is not an 'absurd' rate (less than 1000. or greater than 200000.) - - sampleRate is NOT validated against device capabilities - - PaStreamFlags streamFlags - - unused platform neutral flags are zero - - paNeverDropInput is only used for full-duplex callback streams - with variable buffer size (paFramesPerBufferUnspecified) - - [*END PA FRONT VALIDATIONS*] - - - The following validations MUST be performed by (*OpenStream)(): - - - check that input device can support numInputChannels - - - check that input device can support inputSampleFormat, or that - we have the capability to convert from outputSampleFormat to - a native format - - - if inputStreamInfo is supplied, validate its contents, - or return an error if no inputStreamInfo is expected - - - check that output device can support numOutputChannels - - - check that output device can support outputSampleFormat, or that - we have the capability to convert from outputSampleFormat to - a native format - - - if outputStreamInfo is supplied, validate its contents, - or return an error if no outputStreamInfo is expected - - - if a full duplex stream is requested, check that the combination - of input and output parameters is supported - - - check that the device supports sampleRate - - - alter sampleRate to a close allowable rate if necessary - - - validate inputLatency and outputLatency - - - validate any platform specific flags, if flags are supplied they - must be valid. - */ - PaError (*OpenStream)( struct PaUtilHostApiRepresentation *hostApi, - PaStream** stream, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerCallback, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ); - - - PaError (*IsFormatSupported)( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); -} PaUtilHostApiRepresentation; - - -/** Prototype for the initialization function which must be implemented by every - host API. - - This function should only return an error other than paNoError if it encounters - an unexpected and fatal error (memory allocation error for example). In general, - there may be conditions under which it returns a NULL interface pointer and also - returns paNoError. For example, if the ASIO implementation detects that ASIO is - not installed, it should return a NULL interface, and paNoError. - - @see paHostApiInitializers -*/ -typedef PaError PaUtilHostApiInitializer( PaUtilHostApiRepresentation**, PaHostApiIndex ); - - -/** paHostApiInitializers is a NULL-terminated array of host API initialization - functions. These functions are called by pa_front.c to initialize the host APIs - when the client calls Pa_Initialize(). - - The initialization functions are invoked in order. - - The first successfully initialized host API that has a default input *or* output - device is used as the default PortAudio host API. This is based on the logic that - there is only one default host API, and it must contain the default input and output - devices (if defined). - - There is a platform specific file that defines paHostApiInitializers for that - platform, pa_win/pa_win_hostapis.c contains the Win32 definitions for example. -*/ -extern PaUtilHostApiInitializer *paHostApiInitializers[]; - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_HOSTAPI_H */ diff --git a/Sources/libportaudio/portaudio/common/pa_memorybarrier.h b/Sources/libportaudio/portaudio/common/pa_memorybarrier.h deleted file mode 100644 index 2879ce33..00000000 --- a/Sources/libportaudio/portaudio/common/pa_memorybarrier.h +++ /dev/null @@ -1,128 +0,0 @@ -/* - * $Id: pa_memorybarrier.h 1240 2007-07-17 13:05:07Z bjornroche $ - * Portable Audio I/O Library - * Memory barrier utilities - * - * Author: Bjorn Roche, XO Audio, LLC - * - * This program uses the PortAudio Portable Audio Library. - * For more information see: http://www.portaudio.com - * Copyright (c) 1999-2000 Ross Bencina and Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file pa_memorybarrier.h - @ingroup common_src -*/ - -/**************** - * Some memory barrier primitives based on the system. - * right now only OS X, FreeBSD, and Linux are supported. In addition to providing - * memory barriers, these functions should ensure that data cached in registers - * is written out to cache where it can be snooped by other CPUs. (ie, the volatile - * keyword should not be required) - * - * the primitives that must be defined are: - * - * PaUtil_FullMemoryBarrier() - * PaUtil_ReadMemoryBarrier() - * PaUtil_WriteMemoryBarrier() - * - ****************/ - -#if defined(__APPLE__) -# include <libkern/OSAtomic.h> - /* Here are the memory barrier functions. Mac OS X only provides - full memory barriers, so the three types of barriers are the same, - however, these barriers are superior to compiler-based ones. */ -# define PaUtil_FullMemoryBarrier() OSMemoryBarrier() -# define PaUtil_ReadMemoryBarrier() OSMemoryBarrier() -# define PaUtil_WriteMemoryBarrier() OSMemoryBarrier() -#elif defined(__GNUC__) - /* GCC >= 4.1 has built-in intrinsics. We'll use those */ -# if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) -# define PaUtil_FullMemoryBarrier() __sync_synchronize() -# define PaUtil_ReadMemoryBarrier() __sync_synchronize() -# define PaUtil_WriteMemoryBarrier() __sync_synchronize() - /* as a fallback, GCC understands volatile asm and "memory" to mean it - * should not reorder memory read/writes */ - /* Note that it is not clear that any compiler actually defines __PPC__, - * it can probably removed safely. */ -# elif defined( __ppc__ ) || defined( __powerpc__) || defined( __PPC__ ) -# define PaUtil_FullMemoryBarrier() asm volatile("sync":::"memory") -# define PaUtil_ReadMemoryBarrier() asm volatile("sync":::"memory") -# define PaUtil_WriteMemoryBarrier() asm volatile("sync":::"memory") -# elif defined( __i386__ ) || defined( __i486__ ) || defined( __i586__ ) || \ - defined( __i686__ ) || defined( __x86_64__ ) -# define PaUtil_FullMemoryBarrier() asm volatile("mfence":::"memory") -# define PaUtil_ReadMemoryBarrier() asm volatile("lfence":::"memory") -# define PaUtil_WriteMemoryBarrier() asm volatile("sfence":::"memory") -# else -# ifdef ALLOW_SMP_DANGERS -# warning Memory barriers not defined on this system or system unknown -# warning For SMP safety, you should fix this. -# define PaUtil_FullMemoryBarrier() -# define PaUtil_ReadMemoryBarrier() -# define PaUtil_WriteMemoryBarrier() -# else -# error Memory barriers are not defined on this system. You can still compile by defining ALLOW_SMP_DANGERS, but SMP safety will not be guaranteed. -# endif -# endif -#elif (_MSC_VER >= 1400) && !defined(_WIN32_WCE) -# include <intrin.h> -# pragma intrinsic(_ReadWriteBarrier) -# pragma intrinsic(_ReadBarrier) -# pragma intrinsic(_WriteBarrier) -/* note that MSVC intrinsics _ReadWriteBarrier(), _ReadBarrier(), _WriteBarrier() are just compiler barriers *not* memory barriers */ -# define PaUtil_FullMemoryBarrier() _ReadWriteBarrier() -# define PaUtil_ReadMemoryBarrier() _ReadBarrier() -# define PaUtil_WriteMemoryBarrier() _WriteBarrier() -#elif defined(_WIN32_WCE) -# define PaUtil_FullMemoryBarrier() -# define PaUtil_ReadMemoryBarrier() -# define PaUtil_WriteMemoryBarrier() -#elif defined(_MSC_VER) || defined(__BORLANDC__) -# define PaUtil_FullMemoryBarrier() _asm { lock add [esp], 0 } -# define PaUtil_ReadMemoryBarrier() _asm { lock add [esp], 0 } -# define PaUtil_WriteMemoryBarrier() _asm { lock add [esp], 0 } -#else -# ifdef ALLOW_SMP_DANGERS -# warning Memory barriers not defined on this system or system unknown -# warning For SMP safety, you should fix this. -# define PaUtil_FullMemoryBarrier() -# define PaUtil_ReadMemoryBarrier() -# define PaUtil_WriteMemoryBarrier() -# else -# error Memory barriers are not defined on this system. You can still compile by defining ALLOW_SMP_DANGERS, but SMP safety will not be guaranteed. -# endif -#endif diff --git a/Sources/libportaudio/portaudio/common/pa_process.c b/Sources/libportaudio/portaudio/common/pa_process.c deleted file mode 100644 index 383f9caf..00000000 --- a/Sources/libportaudio/portaudio/common/pa_process.c +++ /dev/null @@ -1,1827 +0,0 @@ -/* - * $Id: pa_process.c 1706 2011-07-21 18:44:58Z philburk $ - * Portable Audio I/O Library - * streamCallback <-> host buffer processing adapter - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Buffer Processor implementation. -*/ - - -#include <assert.h> -#include <string.h> /* memset() */ - -#include "pa_process.h" -#include "pa_util.h" - - -#define PA_FRAMES_PER_TEMP_BUFFER_WHEN_HOST_BUFFER_SIZE_IS_UNKNOWN_ 1024 - -#define PA_MIN_( a, b ) ( ((a)<(b)) ? (a) : (b) ) - - -/* greatest common divisor - PGCD in French */ -static unsigned long GCD( unsigned long a, unsigned long b ) -{ - return (b==0) ? a : GCD( b, a%b); -} - -/* least common multiple - PPCM in French */ -static unsigned long LCM( unsigned long a, unsigned long b ) -{ - return (a*b) / GCD(a,b); -} - -#define PA_MAX_( a, b ) (((a) > (b)) ? (a) : (b)) - -static unsigned long CalculateFrameShift( unsigned long M, unsigned long N ) -{ - unsigned long result = 0; - unsigned long i; - unsigned long lcm; - - assert( M > 0 ); - assert( N > 0 ); - - lcm = LCM( M, N ); - for( i = M; i < lcm; i += M ) - result = PA_MAX_( result, i % N ); - - return result; -} - - -PaError PaUtil_InitializeBufferProcessor( PaUtilBufferProcessor* bp, - int inputChannelCount, PaSampleFormat userInputSampleFormat, - PaSampleFormat hostInputSampleFormat, - int outputChannelCount, PaSampleFormat userOutputSampleFormat, - PaSampleFormat hostOutputSampleFormat, - double sampleRate, - PaStreamFlags streamFlags, - unsigned long framesPerUserBuffer, - unsigned long framesPerHostBuffer, - PaUtilHostBufferSizeMode hostBufferSizeMode, - PaStreamCallback *streamCallback, void *userData ) -{ - PaError result = paNoError; - PaError bytesPerSample; - unsigned long tempInputBufferSize, tempOutputBufferSize; - PaStreamFlags tempInputStreamFlags; - - if( streamFlags & paNeverDropInput ) - { - /* paNeverDropInput is only valid for full-duplex callback streams, with an unspecified number of frames per buffer. */ - if( !streamCallback || !(inputChannelCount > 0 && outputChannelCount > 0) || - framesPerUserBuffer != paFramesPerBufferUnspecified ) - return paInvalidFlag; - } - - /* initialize buffer ptrs to zero so they can be freed if necessary in error */ - bp->tempInputBuffer = 0; - bp->tempInputBufferPtrs = 0; - bp->tempOutputBuffer = 0; - bp->tempOutputBufferPtrs = 0; - - bp->framesPerUserBuffer = framesPerUserBuffer; - bp->framesPerHostBuffer = framesPerHostBuffer; - - bp->inputChannelCount = inputChannelCount; - bp->outputChannelCount = outputChannelCount; - - bp->hostBufferSizeMode = hostBufferSizeMode; - - bp->hostInputChannels[0] = bp->hostInputChannels[1] = 0; - bp->hostOutputChannels[0] = bp->hostOutputChannels[1] = 0; - - if( framesPerUserBuffer == 0 ) /* streamCallback will accept any buffer size */ - { - bp->useNonAdaptingProcess = 1; - bp->initialFramesInTempInputBuffer = 0; - bp->initialFramesInTempOutputBuffer = 0; - - if( hostBufferSizeMode == paUtilFixedHostBufferSize - || hostBufferSizeMode == paUtilBoundedHostBufferSize ) - { - bp->framesPerTempBuffer = framesPerHostBuffer; - } - else /* unknown host buffer size */ - { - bp->framesPerTempBuffer = PA_FRAMES_PER_TEMP_BUFFER_WHEN_HOST_BUFFER_SIZE_IS_UNKNOWN_; - } - } - else - { - bp->framesPerTempBuffer = framesPerUserBuffer; - - if( hostBufferSizeMode == paUtilFixedHostBufferSize - && framesPerHostBuffer % framesPerUserBuffer == 0 ) - { - bp->useNonAdaptingProcess = 1; - bp->initialFramesInTempInputBuffer = 0; - bp->initialFramesInTempOutputBuffer = 0; - } - else - { - bp->useNonAdaptingProcess = 0; - - if( inputChannelCount > 0 && outputChannelCount > 0 ) - { - /* full duplex */ - if( hostBufferSizeMode == paUtilFixedHostBufferSize ) - { - unsigned long frameShift = - CalculateFrameShift( framesPerHostBuffer, framesPerUserBuffer ); - - if( framesPerUserBuffer > framesPerHostBuffer ) - { - bp->initialFramesInTempInputBuffer = frameShift; - bp->initialFramesInTempOutputBuffer = 0; - } - else - { - bp->initialFramesInTempInputBuffer = 0; - bp->initialFramesInTempOutputBuffer = frameShift; - } - } - else /* variable host buffer size, add framesPerUserBuffer latency */ - { - bp->initialFramesInTempInputBuffer = 0; - bp->initialFramesInTempOutputBuffer = framesPerUserBuffer; - } - } - else - { - /* half duplex */ - bp->initialFramesInTempInputBuffer = 0; - bp->initialFramesInTempOutputBuffer = 0; - } - } - } - - - bp->framesInTempInputBuffer = bp->initialFramesInTempInputBuffer; - bp->framesInTempOutputBuffer = bp->initialFramesInTempOutputBuffer; - - - if( inputChannelCount > 0 ) - { - bytesPerSample = Pa_GetSampleSize( hostInputSampleFormat ); - if( bytesPerSample > 0 ) - { - bp->bytesPerHostInputSample = bytesPerSample; - } - else - { - result = bytesPerSample; - goto error; - } - - bytesPerSample = Pa_GetSampleSize( userInputSampleFormat ); - if( bytesPerSample > 0 ) - { - bp->bytesPerUserInputSample = bytesPerSample; - } - else - { - result = bytesPerSample; - goto error; - } - - /* Under the assumption that no ADC in existence delivers better than 24bits resolution, - we disable dithering when host input format is paInt32 and user format is paInt24, - since the host samples will just be padded with zeros anyway. */ - - tempInputStreamFlags = streamFlags; - if( !(tempInputStreamFlags & paDitherOff) /* dither is on */ - && (hostInputSampleFormat & paInt32) /* host input format is int32 */ - && (userInputSampleFormat & paInt24) /* user requested format is int24 */ ){ - - tempInputStreamFlags = tempInputStreamFlags | paDitherOff; - } - - bp->inputConverter = - PaUtil_SelectConverter( hostInputSampleFormat, userInputSampleFormat, tempInputStreamFlags ); - - bp->inputZeroer = PaUtil_SelectZeroer( hostInputSampleFormat ); - - bp->userInputIsInterleaved = (userInputSampleFormat & paNonInterleaved)?0:1; - - bp->hostInputIsInterleaved = (hostInputSampleFormat & paNonInterleaved)?0:1; - - bp->userInputSampleFormatIsEqualToHost = ((userInputSampleFormat & ~paNonInterleaved) == (hostInputSampleFormat & ~paNonInterleaved)); - - tempInputBufferSize = - bp->framesPerTempBuffer * bp->bytesPerUserInputSample * inputChannelCount; - - bp->tempInputBuffer = PaUtil_AllocateMemory( tempInputBufferSize ); - if( bp->tempInputBuffer == 0 ) - { - result = paInsufficientMemory; - goto error; - } - - if( bp->framesInTempInputBuffer > 0 ) - memset( bp->tempInputBuffer, 0, tempInputBufferSize ); - - if( userInputSampleFormat & paNonInterleaved ) - { - bp->tempInputBufferPtrs = - (void **)PaUtil_AllocateMemory( sizeof(void*)*inputChannelCount ); - if( bp->tempInputBufferPtrs == 0 ) - { - result = paInsufficientMemory; - goto error; - } - } - - bp->hostInputChannels[0] = (PaUtilChannelDescriptor*) - PaUtil_AllocateMemory( sizeof(PaUtilChannelDescriptor) * inputChannelCount * 2); - if( bp->hostInputChannels[0] == 0 ) - { - result = paInsufficientMemory; - goto error; - } - - bp->hostInputChannels[1] = &bp->hostInputChannels[0][inputChannelCount]; - } - - if( outputChannelCount > 0 ) - { - bytesPerSample = Pa_GetSampleSize( hostOutputSampleFormat ); - if( bytesPerSample > 0 ) - { - bp->bytesPerHostOutputSample = bytesPerSample; - } - else - { - result = bytesPerSample; - goto error; - } - - bytesPerSample = Pa_GetSampleSize( userOutputSampleFormat ); - if( bytesPerSample > 0 ) - { - bp->bytesPerUserOutputSample = bytesPerSample; - } - else - { - result = bytesPerSample; - goto error; - } - - bp->outputConverter = - PaUtil_SelectConverter( userOutputSampleFormat, hostOutputSampleFormat, streamFlags ); - - bp->outputZeroer = PaUtil_SelectZeroer( hostOutputSampleFormat ); - - bp->userOutputIsInterleaved = (userOutputSampleFormat & paNonInterleaved)?0:1; - - bp->hostOutputIsInterleaved = (hostOutputSampleFormat & paNonInterleaved)?0:1; - - bp->userOutputSampleFormatIsEqualToHost = ((userOutputSampleFormat & ~paNonInterleaved) == (hostOutputSampleFormat & ~paNonInterleaved)); - - tempOutputBufferSize = - bp->framesPerTempBuffer * bp->bytesPerUserOutputSample * outputChannelCount; - - bp->tempOutputBuffer = PaUtil_AllocateMemory( tempOutputBufferSize ); - if( bp->tempOutputBuffer == 0 ) - { - result = paInsufficientMemory; - goto error; - } - - if( bp->framesInTempOutputBuffer > 0 ) - memset( bp->tempOutputBuffer, 0, tempOutputBufferSize ); - - if( userOutputSampleFormat & paNonInterleaved ) - { - bp->tempOutputBufferPtrs = - (void **)PaUtil_AllocateMemory( sizeof(void*)*outputChannelCount ); - if( bp->tempOutputBufferPtrs == 0 ) - { - result = paInsufficientMemory; - goto error; - } - } - - bp->hostOutputChannels[0] = (PaUtilChannelDescriptor*) - PaUtil_AllocateMemory( sizeof(PaUtilChannelDescriptor)*outputChannelCount * 2 ); - if( bp->hostOutputChannels[0] == 0 ) - { - result = paInsufficientMemory; - goto error; - } - - bp->hostOutputChannels[1] = &bp->hostOutputChannels[0][outputChannelCount]; - } - - PaUtil_InitializeTriangularDitherState( &bp->ditherGenerator ); - - bp->samplePeriod = 1. / sampleRate; - - bp->streamCallback = streamCallback; - bp->userData = userData; - - return result; - -error: - if( bp->tempInputBuffer ) - PaUtil_FreeMemory( bp->tempInputBuffer ); - - if( bp->tempInputBufferPtrs ) - PaUtil_FreeMemory( bp->tempInputBufferPtrs ); - - if( bp->hostInputChannels[0] ) - PaUtil_FreeMemory( bp->hostInputChannels[0] ); - - if( bp->tempOutputBuffer ) - PaUtil_FreeMemory( bp->tempOutputBuffer ); - - if( bp->tempOutputBufferPtrs ) - PaUtil_FreeMemory( bp->tempOutputBufferPtrs ); - - if( bp->hostOutputChannels[0] ) - PaUtil_FreeMemory( bp->hostOutputChannels[0] ); - - return result; -} - - -void PaUtil_TerminateBufferProcessor( PaUtilBufferProcessor* bp ) -{ - if( bp->tempInputBuffer ) - PaUtil_FreeMemory( bp->tempInputBuffer ); - - if( bp->tempInputBufferPtrs ) - PaUtil_FreeMemory( bp->tempInputBufferPtrs ); - - if( bp->hostInputChannels[0] ) - PaUtil_FreeMemory( bp->hostInputChannels[0] ); - - if( bp->tempOutputBuffer ) - PaUtil_FreeMemory( bp->tempOutputBuffer ); - - if( bp->tempOutputBufferPtrs ) - PaUtil_FreeMemory( bp->tempOutputBufferPtrs ); - - if( bp->hostOutputChannels[0] ) - PaUtil_FreeMemory( bp->hostOutputChannels[0] ); -} - - -void PaUtil_ResetBufferProcessor( PaUtilBufferProcessor* bp ) -{ - unsigned long tempInputBufferSize, tempOutputBufferSize; - - bp->framesInTempInputBuffer = bp->initialFramesInTempInputBuffer; - bp->framesInTempOutputBuffer = bp->initialFramesInTempOutputBuffer; - - if( bp->framesInTempInputBuffer > 0 ) - { - tempInputBufferSize = - bp->framesPerTempBuffer * bp->bytesPerUserInputSample * bp->inputChannelCount; - memset( bp->tempInputBuffer, 0, tempInputBufferSize ); - } - - if( bp->framesInTempOutputBuffer > 0 ) - { - tempOutputBufferSize = - bp->framesPerTempBuffer * bp->bytesPerUserOutputSample * bp->outputChannelCount; - memset( bp->tempOutputBuffer, 0, tempOutputBufferSize ); - } -} - - -unsigned long PaUtil_GetBufferProcessorInputLatencyFrames( PaUtilBufferProcessor* bp ) -{ - return bp->initialFramesInTempInputBuffer; -} - - -unsigned long PaUtil_GetBufferProcessorOutputLatencyFrames( PaUtilBufferProcessor* bp ) -{ - return bp->initialFramesInTempOutputBuffer; -} - - -void PaUtil_SetInputFrameCount( PaUtilBufferProcessor* bp, - unsigned long frameCount ) -{ - if( frameCount == 0 ) - bp->hostInputFrameCount[0] = bp->framesPerHostBuffer; - else - bp->hostInputFrameCount[0] = frameCount; -} - - -void PaUtil_SetNoInput( PaUtilBufferProcessor* bp ) -{ - assert( bp->inputChannelCount > 0 ); - - bp->hostInputChannels[0][0].data = 0; -} - - -void PaUtil_SetInputChannel( PaUtilBufferProcessor* bp, - unsigned int channel, void *data, unsigned int stride ) -{ - assert( channel < bp->inputChannelCount ); - - bp->hostInputChannels[0][channel].data = data; - bp->hostInputChannels[0][channel].stride = stride; -} - - -void PaUtil_SetInterleavedInputChannels( PaUtilBufferProcessor* bp, - unsigned int firstChannel, void *data, unsigned int channelCount ) -{ - unsigned int i; - unsigned int channel = firstChannel; - unsigned char *p = (unsigned char*)data; - - if( channelCount == 0 ) - channelCount = bp->inputChannelCount; - - assert( firstChannel < bp->inputChannelCount ); - assert( firstChannel + channelCount <= bp->inputChannelCount ); - assert( bp->hostInputIsInterleaved ); - - for( i=0; i< channelCount; ++i ) - { - bp->hostInputChannels[0][channel+i].data = p; - p += bp->bytesPerHostInputSample; - bp->hostInputChannels[0][channel+i].stride = channelCount; - } -} - - -void PaUtil_SetNonInterleavedInputChannel( PaUtilBufferProcessor* bp, - unsigned int channel, void *data ) -{ - assert( channel < bp->inputChannelCount ); - assert( !bp->hostInputIsInterleaved ); - - bp->hostInputChannels[0][channel].data = data; - bp->hostInputChannels[0][channel].stride = 1; -} - - -void PaUtil_Set2ndInputFrameCount( PaUtilBufferProcessor* bp, - unsigned long frameCount ) -{ - bp->hostInputFrameCount[1] = frameCount; -} - - -void PaUtil_Set2ndInputChannel( PaUtilBufferProcessor* bp, - unsigned int channel, void *data, unsigned int stride ) -{ - assert( channel < bp->inputChannelCount ); - - bp->hostInputChannels[1][channel].data = data; - bp->hostInputChannels[1][channel].stride = stride; -} - - -void PaUtil_Set2ndInterleavedInputChannels( PaUtilBufferProcessor* bp, - unsigned int firstChannel, void *data, unsigned int channelCount ) -{ - unsigned int i; - unsigned int channel = firstChannel; - unsigned char *p = (unsigned char*)data; - - if( channelCount == 0 ) - channelCount = bp->inputChannelCount; - - assert( firstChannel < bp->inputChannelCount ); - assert( firstChannel + channelCount <= bp->inputChannelCount ); - assert( bp->hostInputIsInterleaved ); - - for( i=0; i< channelCount; ++i ) - { - bp->hostInputChannels[1][channel+i].data = p; - p += bp->bytesPerHostInputSample; - bp->hostInputChannels[1][channel+i].stride = channelCount; - } -} - - -void PaUtil_Set2ndNonInterleavedInputChannel( PaUtilBufferProcessor* bp, - unsigned int channel, void *data ) -{ - assert( channel < bp->inputChannelCount ); - assert( !bp->hostInputIsInterleaved ); - - bp->hostInputChannels[1][channel].data = data; - bp->hostInputChannels[1][channel].stride = 1; -} - - -void PaUtil_SetOutputFrameCount( PaUtilBufferProcessor* bp, - unsigned long frameCount ) -{ - if( frameCount == 0 ) - bp->hostOutputFrameCount[0] = bp->framesPerHostBuffer; - else - bp->hostOutputFrameCount[0] = frameCount; -} - - -void PaUtil_SetNoOutput( PaUtilBufferProcessor* bp ) -{ - assert( bp->outputChannelCount > 0 ); - - bp->hostOutputChannels[0][0].data = 0; - - /* note that only NonAdaptingProcess is able to deal with no output at this stage. not implemented for AdaptingProcess */ -} - - -void PaUtil_SetOutputChannel( PaUtilBufferProcessor* bp, - unsigned int channel, void *data, unsigned int stride ) -{ - assert( channel < bp->outputChannelCount ); - assert( data != NULL ); - - bp->hostOutputChannels[0][channel].data = data; - bp->hostOutputChannels[0][channel].stride = stride; -} - - -void PaUtil_SetInterleavedOutputChannels( PaUtilBufferProcessor* bp, - unsigned int firstChannel, void *data, unsigned int channelCount ) -{ - unsigned int i; - unsigned int channel = firstChannel; - unsigned char *p = (unsigned char*)data; - - if( channelCount == 0 ) - channelCount = bp->outputChannelCount; - - assert( firstChannel < bp->outputChannelCount ); - assert( firstChannel + channelCount <= bp->outputChannelCount ); - assert( bp->hostOutputIsInterleaved ); - - for( i=0; i< channelCount; ++i ) - { - PaUtil_SetOutputChannel( bp, channel + i, p, channelCount ); - p += bp->bytesPerHostOutputSample; - } -} - - -void PaUtil_SetNonInterleavedOutputChannel( PaUtilBufferProcessor* bp, - unsigned int channel, void *data ) -{ - assert( channel < bp->outputChannelCount ); - assert( !bp->hostOutputIsInterleaved ); - - PaUtil_SetOutputChannel( bp, channel, data, 1 ); -} - - -void PaUtil_Set2ndOutputFrameCount( PaUtilBufferProcessor* bp, - unsigned long frameCount ) -{ - bp->hostOutputFrameCount[1] = frameCount; -} - - -void PaUtil_Set2ndOutputChannel( PaUtilBufferProcessor* bp, - unsigned int channel, void *data, unsigned int stride ) -{ - assert( channel < bp->outputChannelCount ); - assert( data != NULL ); - - bp->hostOutputChannels[1][channel].data = data; - bp->hostOutputChannels[1][channel].stride = stride; -} - - -void PaUtil_Set2ndInterleavedOutputChannels( PaUtilBufferProcessor* bp, - unsigned int firstChannel, void *data, unsigned int channelCount ) -{ - unsigned int i; - unsigned int channel = firstChannel; - unsigned char *p = (unsigned char*)data; - - if( channelCount == 0 ) - channelCount = bp->outputChannelCount; - - assert( firstChannel < bp->outputChannelCount ); - assert( firstChannel + channelCount <= bp->outputChannelCount ); - assert( bp->hostOutputIsInterleaved ); - - for( i=0; i< channelCount; ++i ) - { - PaUtil_Set2ndOutputChannel( bp, channel + i, p, channelCount ); - p += bp->bytesPerHostOutputSample; - } -} - - -void PaUtil_Set2ndNonInterleavedOutputChannel( PaUtilBufferProcessor* bp, - unsigned int channel, void *data ) -{ - assert( channel < bp->outputChannelCount ); - assert( !bp->hostOutputIsInterleaved ); - - PaUtil_Set2ndOutputChannel( bp, channel, data, 1 ); -} - - -void PaUtil_BeginBufferProcessing( PaUtilBufferProcessor* bp, - PaStreamCallbackTimeInfo* timeInfo, PaStreamCallbackFlags callbackStatusFlags ) -{ - bp->timeInfo = timeInfo; - - /* the first streamCallback will be called to process samples which are - currently in the input buffer before the ones starting at the timeInfo time */ - - bp->timeInfo->inputBufferAdcTime -= bp->framesInTempInputBuffer * bp->samplePeriod; - - /* We just pass through timeInfo->currentTime provided by the caller. This is - not strictly conformant to the word of the spec, since the buffer processor - might call the callback multiple times, and we never refresh currentTime. */ - - /* the first streamCallback will be called to generate samples which will be - outputted after the frames currently in the output buffer have been - outputted. */ - bp->timeInfo->outputBufferDacTime += bp->framesInTempOutputBuffer * bp->samplePeriod; - - bp->callbackStatusFlags = callbackStatusFlags; - - bp->hostInputFrameCount[1] = 0; - bp->hostOutputFrameCount[1] = 0; -} - - -/* - NonAdaptingProcess() is a simple buffer copying adaptor that can handle - both full and half duplex copies. It processes framesToProcess frames, - broken into blocks bp->framesPerTempBuffer long. - This routine can be used when the streamCallback doesn't care what length - the buffers are, or when framesToProcess is an integer multiple of - bp->framesPerTempBuffer, in which case streamCallback will always be called - with bp->framesPerTempBuffer samples. -*/ -static unsigned long NonAdaptingProcess( PaUtilBufferProcessor *bp, - int *streamCallbackResult, - PaUtilChannelDescriptor *hostInputChannels, - PaUtilChannelDescriptor *hostOutputChannels, - unsigned long framesToProcess ) -{ - void *userInput, *userOutput; - unsigned char *srcBytePtr, *destBytePtr; - unsigned int srcSampleStrideSamples; /* stride from one sample to the next within a channel, in samples */ - unsigned int srcChannelStrideBytes; /* stride from one channel to the next, in bytes */ - unsigned int destSampleStrideSamples; /* stride from one sample to the next within a channel, in samples */ - unsigned int destChannelStrideBytes; /* stride from one channel to the next, in bytes */ - unsigned int i; - unsigned long frameCount; - unsigned long framesToGo = framesToProcess; - unsigned long framesProcessed = 0; - int skipOutputConvert = 0; - int skipInputConvert = 0; - - - if( *streamCallbackResult == paContinue ) - { - do - { - frameCount = PA_MIN_( bp->framesPerTempBuffer, framesToGo ); - - /* configure user input buffer and convert input data (host -> user) */ - if( bp->inputChannelCount == 0 ) - { - /* no input */ - userInput = 0; - } - else /* there are input channels */ - { - - destBytePtr = (unsigned char *)bp->tempInputBuffer; - - if( bp->userInputIsInterleaved ) - { - destSampleStrideSamples = bp->inputChannelCount; - destChannelStrideBytes = bp->bytesPerUserInputSample; - - /* process host buffer directly, or use temp buffer if formats differ or host buffer non-interleaved */ - if( bp->userInputSampleFormatIsEqualToHost && bp->hostInputIsInterleaved && bp->hostInputChannels[0][0].data) - { - userInput = hostInputChannels[0].data; - destBytePtr = (unsigned char *)hostInputChannels[0].data; - skipInputConvert = 1; - } - else - { - userInput = bp->tempInputBuffer; - } - } - else /* user input is not interleaved */ - { - destSampleStrideSamples = 1; - destChannelStrideBytes = frameCount * bp->bytesPerUserInputSample; - - /* setup non-interleaved ptrs */ - if( bp->userInputSampleFormatIsEqualToHost && !bp->hostInputIsInterleaved && bp->hostInputChannels[0][0].data ) - { - for( i=0; i<bp->inputChannelCount; ++i ) - { - bp->tempInputBufferPtrs[i] = hostInputChannels[i].data; - } - skipInputConvert = 1; - } - else - { - for( i=0; i<bp->inputChannelCount; ++i ) - { - bp->tempInputBufferPtrs[i] = ((unsigned char*)bp->tempInputBuffer) + - i * bp->bytesPerUserInputSample * frameCount; - } - } - - userInput = bp->tempInputBufferPtrs; - } - - if( !bp->hostInputChannels[0][0].data ) - { - /* no input was supplied (see PaUtil_SetNoInput), so - zero the input buffer */ - - for( i=0; i<bp->inputChannelCount; ++i ) - { - bp->inputZeroer( destBytePtr, destSampleStrideSamples, frameCount ); - destBytePtr += destChannelStrideBytes; /* skip to next destination channel */ - } - } - else - { - if( skipInputConvert ) - { - for( i=0; i<bp->inputChannelCount; ++i ) - { - /* advance src ptr for next iteration */ - hostInputChannels[i].data = ((unsigned char*)hostInputChannels[i].data) + - frameCount * hostInputChannels[i].stride * bp->bytesPerHostInputSample; - } - } - else - { - for( i=0; i<bp->inputChannelCount; ++i ) - { - bp->inputConverter( destBytePtr, destSampleStrideSamples, - hostInputChannels[i].data, - hostInputChannels[i].stride, - frameCount, &bp->ditherGenerator ); - - destBytePtr += destChannelStrideBytes; /* skip to next destination channel */ - - /* advance src ptr for next iteration */ - hostInputChannels[i].data = ((unsigned char*)hostInputChannels[i].data) + - frameCount * hostInputChannels[i].stride * bp->bytesPerHostInputSample; - } - } - } - } - - /* configure user output buffer */ - if( bp->outputChannelCount == 0 ) - { - /* no output */ - userOutput = 0; - } - else /* there are output channels */ - { - if( bp->userOutputIsInterleaved ) - { - /* process host buffer directly, or use temp buffer if formats differ or host buffer non-interleaved */ - if( bp->userOutputSampleFormatIsEqualToHost && bp->hostOutputIsInterleaved ) - { - userOutput = hostOutputChannels[0].data; - skipOutputConvert = 1; - } - else - { - userOutput = bp->tempOutputBuffer; - } - } - else /* user output is not interleaved */ - { - if( bp->userOutputSampleFormatIsEqualToHost && !bp->hostOutputIsInterleaved ) - { - for( i=0; i<bp->outputChannelCount; ++i ) - { - bp->tempOutputBufferPtrs[i] = hostOutputChannels[i].data; - } - skipOutputConvert = 1; - } - else - { - for( i=0; i<bp->outputChannelCount; ++i ) - { - bp->tempOutputBufferPtrs[i] = ((unsigned char*)bp->tempOutputBuffer) + - i * bp->bytesPerUserOutputSample * frameCount; - } - } - - userOutput = bp->tempOutputBufferPtrs; - } - } - - *streamCallbackResult = bp->streamCallback( userInput, userOutput, - frameCount, bp->timeInfo, bp->callbackStatusFlags, bp->userData ); - - if( *streamCallbackResult == paAbort ) - { - /* callback returned paAbort, don't advance framesProcessed - and framesToGo, they will be handled below */ - } - else - { - bp->timeInfo->inputBufferAdcTime += frameCount * bp->samplePeriod; - bp->timeInfo->outputBufferDacTime += frameCount * bp->samplePeriod; - - /* convert output data (user -> host) */ - - if( bp->outputChannelCount != 0 && bp->hostOutputChannels[0][0].data ) - { - if( skipOutputConvert ) - { - for( i=0; i<bp->outputChannelCount; ++i ) - { - /* advance dest ptr for next iteration */ - hostOutputChannels[i].data = ((unsigned char*)hostOutputChannels[i].data) + - frameCount * hostOutputChannels[i].stride * bp->bytesPerHostOutputSample; - } - } - else - { - - srcBytePtr = (unsigned char *)bp->tempOutputBuffer; - - if( bp->userOutputIsInterleaved ) - { - srcSampleStrideSamples = bp->outputChannelCount; - srcChannelStrideBytes = bp->bytesPerUserOutputSample; - } - else /* user output is not interleaved */ - { - srcSampleStrideSamples = 1; - srcChannelStrideBytes = frameCount * bp->bytesPerUserOutputSample; - } - - for( i=0; i<bp->outputChannelCount; ++i ) - { - bp->outputConverter( hostOutputChannels[i].data, - hostOutputChannels[i].stride, - srcBytePtr, srcSampleStrideSamples, - frameCount, &bp->ditherGenerator ); - - srcBytePtr += srcChannelStrideBytes; /* skip to next source channel */ - - /* advance dest ptr for next iteration */ - hostOutputChannels[i].data = ((unsigned char*)hostOutputChannels[i].data) + - frameCount * hostOutputChannels[i].stride * bp->bytesPerHostOutputSample; - } - } - } - - framesProcessed += frameCount; - - framesToGo -= frameCount; - } - } - while( framesToGo > 0 && *streamCallbackResult == paContinue ); - } - - if( framesToGo > 0 ) - { - /* zero any remaining frames output. There will only be remaining frames - if the callback has returned paComplete or paAbort */ - - frameCount = framesToGo; - - if( bp->outputChannelCount != 0 && bp->hostOutputChannels[0][0].data ) - { - for( i=0; i<bp->outputChannelCount; ++i ) - { - bp->outputZeroer( hostOutputChannels[i].data, - hostOutputChannels[i].stride, - frameCount ); - - /* advance dest ptr for next iteration */ - hostOutputChannels[i].data = ((unsigned char*)hostOutputChannels[i].data) + - frameCount * hostOutputChannels[i].stride * bp->bytesPerHostOutputSample; - } - } - - framesProcessed += frameCount; - } - - return framesProcessed; -} - - -/* - AdaptingInputOnlyProcess() is a half duplex input buffer processor. It - converts data from the input buffers into the temporary input buffer, - when the temporary input buffer is full, it calls the streamCallback. -*/ -static unsigned long AdaptingInputOnlyProcess( PaUtilBufferProcessor *bp, - int *streamCallbackResult, - PaUtilChannelDescriptor *hostInputChannels, - unsigned long framesToProcess ) -{ - void *userInput, *userOutput; - unsigned char *destBytePtr; - unsigned int destSampleStrideSamples; /* stride from one sample to the next within a channel, in samples */ - unsigned int destChannelStrideBytes; /* stride from one channel to the next, in bytes */ - unsigned int i; - unsigned long frameCount; - unsigned long framesToGo = framesToProcess; - unsigned long framesProcessed = 0; - - userOutput = 0; - - do - { - frameCount = ( bp->framesInTempInputBuffer + framesToGo > bp->framesPerUserBuffer ) - ? ( bp->framesPerUserBuffer - bp->framesInTempInputBuffer ) - : framesToGo; - - /* convert frameCount samples into temp buffer */ - - if( bp->userInputIsInterleaved ) - { - destBytePtr = ((unsigned char*)bp->tempInputBuffer) + - bp->bytesPerUserInputSample * bp->inputChannelCount * - bp->framesInTempInputBuffer; - - destSampleStrideSamples = bp->inputChannelCount; - destChannelStrideBytes = bp->bytesPerUserInputSample; - - userInput = bp->tempInputBuffer; - } - else /* user input is not interleaved */ - { - destBytePtr = ((unsigned char*)bp->tempInputBuffer) + - bp->bytesPerUserInputSample * bp->framesInTempInputBuffer; - - destSampleStrideSamples = 1; - destChannelStrideBytes = bp->framesPerUserBuffer * bp->bytesPerUserInputSample; - - /* setup non-interleaved ptrs */ - for( i=0; i<bp->inputChannelCount; ++i ) - { - bp->tempInputBufferPtrs[i] = ((unsigned char*)bp->tempInputBuffer) + - i * bp->bytesPerUserInputSample * bp->framesPerUserBuffer; - } - - userInput = bp->tempInputBufferPtrs; - } - - for( i=0; i<bp->inputChannelCount; ++i ) - { - bp->inputConverter( destBytePtr, destSampleStrideSamples, - hostInputChannels[i].data, - hostInputChannels[i].stride, - frameCount, &bp->ditherGenerator ); - - destBytePtr += destChannelStrideBytes; /* skip to next destination channel */ - - /* advance src ptr for next iteration */ - hostInputChannels[i].data = ((unsigned char*)hostInputChannels[i].data) + - frameCount * hostInputChannels[i].stride * bp->bytesPerHostInputSample; - } - - bp->framesInTempInputBuffer += frameCount; - - if( bp->framesInTempInputBuffer == bp->framesPerUserBuffer ) - { - /** - @todo (non-critical optimisation) - The conditional below implements the continue/complete/abort mechanism - simply by continuing on iterating through the input buffer, but not - passing the data to the callback. With care, the outer loop could be - terminated earlier, thus some unneeded conversion cycles would be - saved. - */ - if( *streamCallbackResult == paContinue ) - { - bp->timeInfo->outputBufferDacTime = 0; - - *streamCallbackResult = bp->streamCallback( userInput, userOutput, - bp->framesPerUserBuffer, bp->timeInfo, - bp->callbackStatusFlags, bp->userData ); - - bp->timeInfo->inputBufferAdcTime += bp->framesPerUserBuffer * bp->samplePeriod; - } - - bp->framesInTempInputBuffer = 0; - } - - framesProcessed += frameCount; - - framesToGo -= frameCount; - }while( framesToGo > 0 ); - - return framesProcessed; -} - - -/* - AdaptingOutputOnlyProcess() is a half duplex output buffer processor. - It converts data from the temporary output buffer, to the output buffers, - when the temporary output buffer is empty, it calls the streamCallback. -*/ -static unsigned long AdaptingOutputOnlyProcess( PaUtilBufferProcessor *bp, - int *streamCallbackResult, - PaUtilChannelDescriptor *hostOutputChannels, - unsigned long framesToProcess ) -{ - void *userInput, *userOutput; - unsigned char *srcBytePtr; - unsigned int srcSampleStrideSamples; /* stride from one sample to the next within a channel, in samples */ - unsigned int srcChannelStrideBytes; /* stride from one channel to the next, in bytes */ - unsigned int i; - unsigned long frameCount; - unsigned long framesToGo = framesToProcess; - unsigned long framesProcessed = 0; - - do - { - if( bp->framesInTempOutputBuffer == 0 && *streamCallbackResult == paContinue ) - { - userInput = 0; - - /* setup userOutput */ - if( bp->userOutputIsInterleaved ) - { - userOutput = bp->tempOutputBuffer; - } - else /* user output is not interleaved */ - { - for( i = 0; i < bp->outputChannelCount; ++i ) - { - bp->tempOutputBufferPtrs[i] = ((unsigned char*)bp->tempOutputBuffer) + - i * bp->framesPerUserBuffer * bp->bytesPerUserOutputSample; - } - - userOutput = bp->tempOutputBufferPtrs; - } - - bp->timeInfo->inputBufferAdcTime = 0; - - *streamCallbackResult = bp->streamCallback( userInput, userOutput, - bp->framesPerUserBuffer, bp->timeInfo, - bp->callbackStatusFlags, bp->userData ); - - if( *streamCallbackResult == paAbort ) - { - /* if the callback returned paAbort, we disregard its output */ - } - else - { - bp->timeInfo->outputBufferDacTime += bp->framesPerUserBuffer * bp->samplePeriod; - - bp->framesInTempOutputBuffer = bp->framesPerUserBuffer; - } - } - - if( bp->framesInTempOutputBuffer > 0 ) - { - /* convert frameCount frames from user buffer to host buffer */ - - frameCount = PA_MIN_( bp->framesInTempOutputBuffer, framesToGo ); - - if( bp->userOutputIsInterleaved ) - { - srcBytePtr = ((unsigned char*)bp->tempOutputBuffer) + - bp->bytesPerUserOutputSample * bp->outputChannelCount * - (bp->framesPerUserBuffer - bp->framesInTempOutputBuffer); - - srcSampleStrideSamples = bp->outputChannelCount; - srcChannelStrideBytes = bp->bytesPerUserOutputSample; - } - else /* user output is not interleaved */ - { - srcBytePtr = ((unsigned char*)bp->tempOutputBuffer) + - bp->bytesPerUserOutputSample * - (bp->framesPerUserBuffer - bp->framesInTempOutputBuffer); - - srcSampleStrideSamples = 1; - srcChannelStrideBytes = bp->framesPerUserBuffer * bp->bytesPerUserOutputSample; - } - - for( i=0; i<bp->outputChannelCount; ++i ) - { - bp->outputConverter( hostOutputChannels[i].data, - hostOutputChannels[i].stride, - srcBytePtr, srcSampleStrideSamples, - frameCount, &bp->ditherGenerator ); - - srcBytePtr += srcChannelStrideBytes; /* skip to next source channel */ - - /* advance dest ptr for next iteration */ - hostOutputChannels[i].data = ((unsigned char*)hostOutputChannels[i].data) + - frameCount * hostOutputChannels[i].stride * bp->bytesPerHostOutputSample; - } - - bp->framesInTempOutputBuffer -= frameCount; - } - else - { - /* no more user data is available because the callback has returned - paComplete or paAbort. Fill the remainder of the host buffer - with zeros. - */ - - frameCount = framesToGo; - - for( i=0; i<bp->outputChannelCount; ++i ) - { - bp->outputZeroer( hostOutputChannels[i].data, - hostOutputChannels[i].stride, - frameCount ); - - /* advance dest ptr for next iteration */ - hostOutputChannels[i].data = ((unsigned char*)hostOutputChannels[i].data) + - frameCount * hostOutputChannels[i].stride * bp->bytesPerHostOutputSample; - } - } - - framesProcessed += frameCount; - - framesToGo -= frameCount; - - }while( framesToGo > 0 ); - - return framesProcessed; -} - -/* CopyTempOutputBuffersToHostOutputBuffers is called from AdaptingProcess to copy frames from - tempOutputBuffer to hostOutputChannels. This includes data conversion - and interleaving. -*/ -static void CopyTempOutputBuffersToHostOutputBuffers( PaUtilBufferProcessor *bp) -{ - unsigned long maxFramesToCopy; - PaUtilChannelDescriptor *hostOutputChannels; - unsigned int frameCount; - unsigned char *srcBytePtr; - unsigned int srcSampleStrideSamples; /* stride from one sample to the next within a channel, in samples */ - unsigned int srcChannelStrideBytes; /* stride from one channel to the next, in bytes */ - unsigned int i; - - /* copy frames from user to host output buffers */ - while( bp->framesInTempOutputBuffer > 0 && - ((bp->hostOutputFrameCount[0] + bp->hostOutputFrameCount[1]) > 0) ) - { - maxFramesToCopy = bp->framesInTempOutputBuffer; - - /* select the output buffer set (1st or 2nd) */ - if( bp->hostOutputFrameCount[0] > 0 ) - { - hostOutputChannels = bp->hostOutputChannels[0]; - frameCount = PA_MIN_( bp->hostOutputFrameCount[0], maxFramesToCopy ); - } - else - { - hostOutputChannels = bp->hostOutputChannels[1]; - frameCount = PA_MIN_( bp->hostOutputFrameCount[1], maxFramesToCopy ); - } - - if( bp->userOutputIsInterleaved ) - { - srcBytePtr = ((unsigned char*)bp->tempOutputBuffer) + - bp->bytesPerUserOutputSample * bp->outputChannelCount * - (bp->framesPerUserBuffer - bp->framesInTempOutputBuffer); - - srcSampleStrideSamples = bp->outputChannelCount; - srcChannelStrideBytes = bp->bytesPerUserOutputSample; - } - else /* user output is not interleaved */ - { - srcBytePtr = ((unsigned char*)bp->tempOutputBuffer) + - bp->bytesPerUserOutputSample * - (bp->framesPerUserBuffer - bp->framesInTempOutputBuffer); - - srcSampleStrideSamples = 1; - srcChannelStrideBytes = bp->framesPerUserBuffer * bp->bytesPerUserOutputSample; - } - - for( i=0; i<bp->outputChannelCount; ++i ) - { - assert( hostOutputChannels[i].data != NULL ); - bp->outputConverter( hostOutputChannels[i].data, - hostOutputChannels[i].stride, - srcBytePtr, srcSampleStrideSamples, - frameCount, &bp->ditherGenerator ); - - srcBytePtr += srcChannelStrideBytes; /* skip to next source channel */ - - /* advance dest ptr for next iteration */ - hostOutputChannels[i].data = ((unsigned char*)hostOutputChannels[i].data) + - frameCount * hostOutputChannels[i].stride * bp->bytesPerHostOutputSample; - } - - if( bp->hostOutputFrameCount[0] > 0 ) - bp->hostOutputFrameCount[0] -= frameCount; - else - bp->hostOutputFrameCount[1] -= frameCount; - - bp->framesInTempOutputBuffer -= frameCount; - } -} - -/* - AdaptingProcess is a full duplex adapting buffer processor. It converts - data from the temporary output buffer into the host output buffers, then - from the host input buffers into the temporary input buffers. Calling the - streamCallback when necessary. - When processPartialUserBuffers is 0, all available input data will be - consumed and all available output space will be filled. When - processPartialUserBuffers is non-zero, as many full user buffers - as possible will be processed, but partial buffers will not be consumed. -*/ -static unsigned long AdaptingProcess( PaUtilBufferProcessor *bp, - int *streamCallbackResult, int processPartialUserBuffers ) -{ - void *userInput, *userOutput; - unsigned long framesProcessed = 0; - unsigned long framesAvailable; - unsigned long endProcessingMinFrameCount; - unsigned long maxFramesToCopy; - PaUtilChannelDescriptor *hostInputChannels, *hostOutputChannels; - unsigned int frameCount; - unsigned char *destBytePtr; - unsigned int destSampleStrideSamples; /* stride from one sample to the next within a channel, in samples */ - unsigned int destChannelStrideBytes; /* stride from one channel to the next, in bytes */ - unsigned int i, j; - - - framesAvailable = bp->hostInputFrameCount[0] + bp->hostInputFrameCount[1];/* this is assumed to be the same as the output buffer's frame count */ - - if( processPartialUserBuffers ) - endProcessingMinFrameCount = 0; - else - endProcessingMinFrameCount = (bp->framesPerUserBuffer - 1); - - /* Fill host output with remaining frames in user output (tempOutputBuffer) */ - CopyTempOutputBuffersToHostOutputBuffers( bp ); - - while( framesAvailable > endProcessingMinFrameCount ) - { - - if( bp->framesInTempOutputBuffer == 0 && *streamCallbackResult != paContinue ) - { - /* the callback will not be called any more, so zero what remains - of the host output buffers */ - - for( i=0; i<2; ++i ) - { - frameCount = bp->hostOutputFrameCount[i]; - if( frameCount > 0 ) - { - hostOutputChannels = bp->hostOutputChannels[i]; - - for( j=0; j<bp->outputChannelCount; ++j ) - { - bp->outputZeroer( hostOutputChannels[j].data, - hostOutputChannels[j].stride, - frameCount ); - - /* advance dest ptr for next iteration */ - hostOutputChannels[j].data = ((unsigned char*)hostOutputChannels[j].data) + - frameCount * hostOutputChannels[j].stride * bp->bytesPerHostOutputSample; - } - bp->hostOutputFrameCount[i] = 0; - } - } - } - - - /* copy frames from host to user input buffers */ - while( bp->framesInTempInputBuffer < bp->framesPerUserBuffer && - ((bp->hostInputFrameCount[0] + bp->hostInputFrameCount[1]) > 0) ) - { - maxFramesToCopy = bp->framesPerUserBuffer - bp->framesInTempInputBuffer; - - /* select the input buffer set (1st or 2nd) */ - if( bp->hostInputFrameCount[0] > 0 ) - { - hostInputChannels = bp->hostInputChannels[0]; - frameCount = PA_MIN_( bp->hostInputFrameCount[0], maxFramesToCopy ); - } - else - { - hostInputChannels = bp->hostInputChannels[1]; - frameCount = PA_MIN_( bp->hostInputFrameCount[1], maxFramesToCopy ); - } - - /* configure conversion destination pointers */ - if( bp->userInputIsInterleaved ) - { - destBytePtr = ((unsigned char*)bp->tempInputBuffer) + - bp->bytesPerUserInputSample * bp->inputChannelCount * - bp->framesInTempInputBuffer; - - destSampleStrideSamples = bp->inputChannelCount; - destChannelStrideBytes = bp->bytesPerUserInputSample; - } - else /* user input is not interleaved */ - { - destBytePtr = ((unsigned char*)bp->tempInputBuffer) + - bp->bytesPerUserInputSample * bp->framesInTempInputBuffer; - - destSampleStrideSamples = 1; - destChannelStrideBytes = bp->framesPerUserBuffer * bp->bytesPerUserInputSample; - } - - for( i=0; i<bp->inputChannelCount; ++i ) - { - bp->inputConverter( destBytePtr, destSampleStrideSamples, - hostInputChannels[i].data, - hostInputChannels[i].stride, - frameCount, &bp->ditherGenerator ); - - destBytePtr += destChannelStrideBytes; /* skip to next destination channel */ - - /* advance src ptr for next iteration */ - hostInputChannels[i].data = ((unsigned char*)hostInputChannels[i].data) + - frameCount * hostInputChannels[i].stride * bp->bytesPerHostInputSample; - } - - if( bp->hostInputFrameCount[0] > 0 ) - bp->hostInputFrameCount[0] -= frameCount; - else - bp->hostInputFrameCount[1] -= frameCount; - - bp->framesInTempInputBuffer += frameCount; - - /* update framesAvailable and framesProcessed based on input consumed - unless something is very wrong this will also correspond to the - amount of output generated */ - framesAvailable -= frameCount; - framesProcessed += frameCount; - } - - /* call streamCallback */ - if( bp->framesInTempInputBuffer == bp->framesPerUserBuffer && - bp->framesInTempOutputBuffer == 0 ) - { - if( *streamCallbackResult == paContinue ) - { - /* setup userInput */ - if( bp->userInputIsInterleaved ) - { - userInput = bp->tempInputBuffer; - } - else /* user input is not interleaved */ - { - for( i = 0; i < bp->inputChannelCount; ++i ) - { - bp->tempInputBufferPtrs[i] = ((unsigned char*)bp->tempInputBuffer) + - i * bp->framesPerUserBuffer * bp->bytesPerUserInputSample; - } - - userInput = bp->tempInputBufferPtrs; - } - - /* setup userOutput */ - if( bp->userOutputIsInterleaved ) - { - userOutput = bp->tempOutputBuffer; - } - else /* user output is not interleaved */ - { - for( i = 0; i < bp->outputChannelCount; ++i ) - { - bp->tempOutputBufferPtrs[i] = ((unsigned char*)bp->tempOutputBuffer) + - i * bp->framesPerUserBuffer * bp->bytesPerUserOutputSample; - } - - userOutput = bp->tempOutputBufferPtrs; - } - - /* call streamCallback */ - - *streamCallbackResult = bp->streamCallback( userInput, userOutput, - bp->framesPerUserBuffer, bp->timeInfo, - bp->callbackStatusFlags, bp->userData ); - - bp->timeInfo->inputBufferAdcTime += bp->framesPerUserBuffer * bp->samplePeriod; - bp->timeInfo->outputBufferDacTime += bp->framesPerUserBuffer * bp->samplePeriod; - - bp->framesInTempInputBuffer = 0; - - if( *streamCallbackResult == paAbort ) - bp->framesInTempOutputBuffer = 0; - else - bp->framesInTempOutputBuffer = bp->framesPerUserBuffer; - } - else - { - /* paComplete or paAbort has already been called. */ - - bp->framesInTempInputBuffer = 0; - } - } - - /* copy frames from user (tempOutputBuffer) to host output buffers (hostOutputChannels) - Means to process the user output provided by the callback. Has to be called after - each callback. */ - CopyTempOutputBuffersToHostOutputBuffers( bp ); - - } - - return framesProcessed; -} - - -unsigned long PaUtil_EndBufferProcessing( PaUtilBufferProcessor* bp, int *streamCallbackResult ) -{ - unsigned long framesToProcess, framesToGo; - unsigned long framesProcessed = 0; - - if( bp->inputChannelCount != 0 && bp->outputChannelCount != 0 - && bp->hostInputChannels[0][0].data /* input was supplied (see PaUtil_SetNoInput) */ - && bp->hostOutputChannels[0][0].data /* output was supplied (see PaUtil_SetNoOutput) */ ) - { - assert( (bp->hostInputFrameCount[0] + bp->hostInputFrameCount[1]) == - (bp->hostOutputFrameCount[0] + bp->hostOutputFrameCount[1]) ); - } - - assert( *streamCallbackResult == paContinue - || *streamCallbackResult == paComplete - || *streamCallbackResult == paAbort ); /* don't forget to pass in a valid callback result value */ - - if( bp->useNonAdaptingProcess ) - { - if( bp->inputChannelCount != 0 && bp->outputChannelCount != 0 ) - { - /* full duplex non-adapting process, splice buffers if they are - different lengths */ - - framesToGo = bp->hostOutputFrameCount[0] + bp->hostOutputFrameCount[1]; /* relies on assert above for input/output equivalence */ - - do{ - unsigned long noInputInputFrameCount; - unsigned long *hostInputFrameCount; - PaUtilChannelDescriptor *hostInputChannels; - unsigned long noOutputOutputFrameCount; - unsigned long *hostOutputFrameCount; - PaUtilChannelDescriptor *hostOutputChannels; - unsigned long framesProcessedThisIteration; - - if( !bp->hostInputChannels[0][0].data ) - { - /* no input was supplied (see PaUtil_SetNoInput) - NonAdaptingProcess knows how to deal with this - */ - noInputInputFrameCount = framesToGo; - hostInputFrameCount = &noInputInputFrameCount; - hostInputChannels = 0; - } - else if( bp->hostInputFrameCount[0] != 0 ) - { - hostInputFrameCount = &bp->hostInputFrameCount[0]; - hostInputChannels = bp->hostInputChannels[0]; - } - else - { - hostInputFrameCount = &bp->hostInputFrameCount[1]; - hostInputChannels = bp->hostInputChannels[1]; - } - - if( !bp->hostOutputChannels[0][0].data ) - { - /* no output was supplied (see PaUtil_SetNoOutput) - NonAdaptingProcess knows how to deal with this - */ - noOutputOutputFrameCount = framesToGo; - hostOutputFrameCount = &noOutputOutputFrameCount; - hostOutputChannels = 0; - } - if( bp->hostOutputFrameCount[0] != 0 ) - { - hostOutputFrameCount = &bp->hostOutputFrameCount[0]; - hostOutputChannels = bp->hostOutputChannels[0]; - } - else - { - hostOutputFrameCount = &bp->hostOutputFrameCount[1]; - hostOutputChannels = bp->hostOutputChannels[1]; - } - - framesToProcess = PA_MIN_( *hostInputFrameCount, - *hostOutputFrameCount ); - - assert( framesToProcess != 0 ); - - framesProcessedThisIteration = NonAdaptingProcess( bp, streamCallbackResult, - hostInputChannels, hostOutputChannels, - framesToProcess ); - - *hostInputFrameCount -= framesProcessedThisIteration; - *hostOutputFrameCount -= framesProcessedThisIteration; - - framesProcessed += framesProcessedThisIteration; - framesToGo -= framesProcessedThisIteration; - - }while( framesToGo > 0 ); - } - else - { - /* half duplex non-adapting process, just process 1st and 2nd buffer */ - /* process first buffer */ - - framesToProcess = (bp->inputChannelCount != 0) - ? bp->hostInputFrameCount[0] - : bp->hostOutputFrameCount[0]; - - framesProcessed = NonAdaptingProcess( bp, streamCallbackResult, - bp->hostInputChannels[0], bp->hostOutputChannels[0], - framesToProcess ); - - /* process second buffer if provided */ - - framesToProcess = (bp->inputChannelCount != 0) - ? bp->hostInputFrameCount[1] - : bp->hostOutputFrameCount[1]; - if( framesToProcess > 0 ) - { - framesProcessed += NonAdaptingProcess( bp, streamCallbackResult, - bp->hostInputChannels[1], bp->hostOutputChannels[1], - framesToProcess ); - } - } - } - else /* block adaption necessary*/ - { - - if( bp->inputChannelCount != 0 && bp->outputChannelCount != 0 ) - { - /* full duplex */ - - if( bp->hostBufferSizeMode == paUtilVariableHostBufferSizePartialUsageAllowed ) - { - framesProcessed = AdaptingProcess( bp, streamCallbackResult, - 0 /* dont process partial user buffers */ ); - } - else - { - framesProcessed = AdaptingProcess( bp, streamCallbackResult, - 1 /* process partial user buffers */ ); - } - } - else if( bp->inputChannelCount != 0 ) - { - /* input only */ - framesToProcess = bp->hostInputFrameCount[0]; - - framesProcessed = AdaptingInputOnlyProcess( bp, streamCallbackResult, - bp->hostInputChannels[0], framesToProcess ); - - framesToProcess = bp->hostInputFrameCount[1]; - if( framesToProcess > 0 ) - { - framesProcessed += AdaptingInputOnlyProcess( bp, streamCallbackResult, - bp->hostInputChannels[1], framesToProcess ); - } - } - else - { - /* output only */ - framesToProcess = bp->hostOutputFrameCount[0]; - - framesProcessed = AdaptingOutputOnlyProcess( bp, streamCallbackResult, - bp->hostOutputChannels[0], framesToProcess ); - - framesToProcess = bp->hostOutputFrameCount[1]; - if( framesToProcess > 0 ) - { - framesProcessed += AdaptingOutputOnlyProcess( bp, streamCallbackResult, - bp->hostOutputChannels[1], framesToProcess ); - } - } - } - - return framesProcessed; -} - - -int PaUtil_IsBufferProcessorOutputEmpty( PaUtilBufferProcessor* bp ) -{ - return (bp->framesInTempOutputBuffer) ? 0 : 1; -} - - -unsigned long PaUtil_CopyInput( PaUtilBufferProcessor* bp, - void **buffer, unsigned long frameCount ) -{ - PaUtilChannelDescriptor *hostInputChannels; - unsigned int framesToCopy; - unsigned char *destBytePtr; - void **nonInterleavedDestPtrs; - unsigned int destSampleStrideSamples; /* stride from one sample to the next within a channel, in samples */ - unsigned int destChannelStrideBytes; /* stride from one channel to the next, in bytes */ - unsigned int i; - - hostInputChannels = bp->hostInputChannels[0]; - framesToCopy = PA_MIN_( bp->hostInputFrameCount[0], frameCount ); - - if( bp->userInputIsInterleaved ) - { - destBytePtr = (unsigned char*)*buffer; - - destSampleStrideSamples = bp->inputChannelCount; - destChannelStrideBytes = bp->bytesPerUserInputSample; - - for( i=0; i<bp->inputChannelCount; ++i ) - { - bp->inputConverter( destBytePtr, destSampleStrideSamples, - hostInputChannels[i].data, - hostInputChannels[i].stride, - framesToCopy, &bp->ditherGenerator ); - - destBytePtr += destChannelStrideBytes; /* skip to next source channel */ - - /* advance dest ptr for next iteration */ - hostInputChannels[i].data = ((unsigned char*)hostInputChannels[i].data) + - framesToCopy * hostInputChannels[i].stride * bp->bytesPerHostInputSample; - } - - /* advance callers dest pointer (buffer) */ - *buffer = ((unsigned char *)*buffer) + - framesToCopy * bp->inputChannelCount * bp->bytesPerUserInputSample; - } - else - { - /* user input is not interleaved */ - - nonInterleavedDestPtrs = (void**)*buffer; - - destSampleStrideSamples = 1; - - for( i=0; i<bp->inputChannelCount; ++i ) - { - destBytePtr = (unsigned char*)nonInterleavedDestPtrs[i]; - - bp->inputConverter( destBytePtr, destSampleStrideSamples, - hostInputChannels[i].data, - hostInputChannels[i].stride, - framesToCopy, &bp->ditherGenerator ); - - /* advance callers dest pointer (nonInterleavedDestPtrs[i]) */ - destBytePtr += bp->bytesPerUserInputSample * framesToCopy; - nonInterleavedDestPtrs[i] = destBytePtr; - - /* advance dest ptr for next iteration */ - hostInputChannels[i].data = ((unsigned char*)hostInputChannels[i].data) + - framesToCopy * hostInputChannels[i].stride * bp->bytesPerHostInputSample; - } - } - - bp->hostInputFrameCount[0] -= framesToCopy; - - return framesToCopy; -} - -unsigned long PaUtil_CopyOutput( PaUtilBufferProcessor* bp, - const void ** buffer, unsigned long frameCount ) -{ - PaUtilChannelDescriptor *hostOutputChannels; - unsigned int framesToCopy; - unsigned char *srcBytePtr; - void **nonInterleavedSrcPtrs; - unsigned int srcSampleStrideSamples; /* stride from one sample to the next within a channel, in samples */ - unsigned int srcChannelStrideBytes; /* stride from one channel to the next, in bytes */ - unsigned int i; - - hostOutputChannels = bp->hostOutputChannels[0]; - framesToCopy = PA_MIN_( bp->hostOutputFrameCount[0], frameCount ); - - if( bp->userOutputIsInterleaved ) - { - srcBytePtr = (unsigned char*)*buffer; - - srcSampleStrideSamples = bp->outputChannelCount; - srcChannelStrideBytes = bp->bytesPerUserOutputSample; - - for( i=0; i<bp->outputChannelCount; ++i ) - { - bp->outputConverter( hostOutputChannels[i].data, - hostOutputChannels[i].stride, - srcBytePtr, srcSampleStrideSamples, - framesToCopy, &bp->ditherGenerator ); - - srcBytePtr += srcChannelStrideBytes; /* skip to next source channel */ - - /* advance dest ptr for next iteration */ - hostOutputChannels[i].data = ((unsigned char*)hostOutputChannels[i].data) + - framesToCopy * hostOutputChannels[i].stride * bp->bytesPerHostOutputSample; - } - - /* advance callers source pointer (buffer) */ - *buffer = ((unsigned char *)*buffer) + - framesToCopy * bp->outputChannelCount * bp->bytesPerUserOutputSample; - - } - else - { - /* user output is not interleaved */ - - nonInterleavedSrcPtrs = (void**)*buffer; - - srcSampleStrideSamples = 1; - - for( i=0; i<bp->outputChannelCount; ++i ) - { - srcBytePtr = (unsigned char*)nonInterleavedSrcPtrs[i]; - - bp->outputConverter( hostOutputChannels[i].data, - hostOutputChannels[i].stride, - srcBytePtr, srcSampleStrideSamples, - framesToCopy, &bp->ditherGenerator ); - - - /* advance callers source pointer (nonInterleavedSrcPtrs[i]) */ - srcBytePtr += bp->bytesPerUserOutputSample * framesToCopy; - nonInterleavedSrcPtrs[i] = srcBytePtr; - - /* advance dest ptr for next iteration */ - hostOutputChannels[i].data = ((unsigned char*)hostOutputChannels[i].data) + - framesToCopy * hostOutputChannels[i].stride * bp->bytesPerHostOutputSample; - } - } - - bp->hostOutputFrameCount[0] += framesToCopy; - - return framesToCopy; -} - - -unsigned long PaUtil_ZeroOutput( PaUtilBufferProcessor* bp, unsigned long frameCount ) -{ - PaUtilChannelDescriptor *hostOutputChannels; - unsigned int framesToZero; - unsigned int i; - - hostOutputChannels = bp->hostOutputChannels[0]; - framesToZero = PA_MIN_( bp->hostOutputFrameCount[0], frameCount ); - - for( i=0; i<bp->outputChannelCount; ++i ) - { - bp->outputZeroer( hostOutputChannels[i].data, - hostOutputChannels[i].stride, - framesToZero ); - - - /* advance dest ptr for next iteration */ - hostOutputChannels[i].data = ((unsigned char*)hostOutputChannels[i].data) + - framesToZero * hostOutputChannels[i].stride * bp->bytesPerHostOutputSample; - } - - bp->hostOutputFrameCount[0] += framesToZero; - - return framesToZero; -} diff --git a/Sources/libportaudio/portaudio/common/pa_process.h b/Sources/libportaudio/portaudio/common/pa_process.h deleted file mode 100644 index 4d5f56ad..00000000 --- a/Sources/libportaudio/portaudio/common/pa_process.h +++ /dev/null @@ -1,754 +0,0 @@ -#ifndef PA_PROCESS_H -#define PA_PROCESS_H -/* - * $Id: pa_process.h 1668 2011-05-02 17:07:11Z rossb $ - * Portable Audio I/O Library callback buffer processing adapters - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Phil Burk, Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Buffer Processor prototypes. A Buffer Processor performs buffer length - adaption, coordinates sample format conversion, and interleaves/deinterleaves - channels. - - <h3>Overview</h3> - - The "Buffer Processor" (PaUtilBufferProcessor) manages conversion of audio - data from host buffers to user buffers and back again. Where required, the - buffer processor takes care of converting between host and user sample formats, - interleaving and deinterleaving multichannel buffers, and adapting between host - and user buffers with different lengths. The buffer processor may be used with - full and half duplex streams, for both callback streams and blocking read/write - streams. - - One of the important capabilities provided by the buffer processor is - the ability to adapt between user and host buffer sizes of different lengths - with minimum latency. Although this task is relatively easy to perform when - the host buffer size is an integer multiple of the user buffer size, the - problem is more complicated when this is not the case - especially for - full-duplex callback streams. Where necessary the adaption is implemented by - internally buffering some input and/or output data. The buffer adation - algorithm used by the buffer processor was originally implemented by - Stephan Letz for the ASIO version of PortAudio, and is described in his - Callback_adaption_.pdf which is included in the distribution. - - The buffer processor performs sample conversion using the functions provided - by pa_converters.c. - - The following sections provide an overview of how to use the buffer processor. - Interested readers are advised to consult the host API implementations for - examples of buffer processor usage. - - - <h4>Initialization, resetting and termination</h4> - - When a stream is opened, the buffer processor should be initialized using - PaUtil_InitializeBufferProcessor. This function initializes internal state - and allocates temporary buffers as neccesary according to the supplied - configuration parameters. Some of the parameters correspond to those requested - by the user in their call to Pa_OpenStream(), others reflect the requirements - of the host API implementation - they indicate host buffer sizes, formats, - and the type of buffering which the Host API uses. The buffer processor should - be initialized for callback streams and blocking read/write streams. - - Call PaUtil_ResetBufferProcessor to clear any sample data which is present - in the buffer processor before starting to use it (for example when - Pa_StartStream is called). - - When the buffer processor is no longer used call - PaUtil_TerminateBufferProcessor. - - - <h4>Using the buffer processor for a callback stream</h4> - - The buffer processor's role in a callback stream is to take host input buffers - process them with the stream callback, and fill host output buffers. For a - full duplex stream, the buffer processor handles input and output simultaneously - due to the requirements of the minimum-latency buffer adation algorithm. - - When a host buffer becomes available, the implementation should call - the buffer processor to process the buffer. The buffer processor calls the - stream callback to consume and/or produce audio data as necessary. The buffer - processor will convert sample formats, interleave/deinterleave channels, - and slice or chunk the data to the appropriate buffer lengths according to - the requirements of the stream callback and the host API. - - To process a host buffer (or a pair of host buffers for a full-duplex stream) - use the following calling sequence: - - -# Call PaUtil_BeginBufferProcessing - -# For a stream which takes input: - - Call PaUtil_SetInputFrameCount with the number of frames in the host input - buffer. - - Call one of the following functions one or more times to tell the - buffer processor about the host input buffer(s): PaUtil_SetInputChannel, - PaUtil_SetInterleavedInputChannels, PaUtil_SetNonInterleavedInputChannel. - Which function you call will depend on whether the host buffer(s) are - interleaved or not. - - If the available host data is split accross two buffers (for example a - data range at the end of a circular buffer and another range at the - beginning of the circular buffer), also call - PaUtil_Set2ndInputFrameCount, PaUtil_Set2ndInputChannel, - PaUtil_Set2ndInterleavedInputChannels, - PaUtil_Set2ndNonInterleavedInputChannel as necessary to tell the buffer - processor about the second buffer. - -# For a stream which generates output: - - Call PaUtil_SetOutputFrameCount with the number of frames in the host - output buffer. - - Call one of the following functions one or more times to tell the - buffer processor about the host output buffer(s): PaUtil_SetOutputChannel, - PaUtil_SetInterleavedOutputChannels, PaUtil_SetNonInterleavedOutputChannel. - Which function you call will depend on whether the host buffer(s) are - interleaved or not. - - If the available host output buffer space is split accross two buffers - (for example a data range at the end of a circular buffer and another - range at the beginning of the circular buffer), call - PaUtil_Set2ndOutputFrameCount, PaUtil_Set2ndOutputChannel, - PaUtil_Set2ndInterleavedOutputChannels, - PaUtil_Set2ndNonInterleavedOutputChannel as necessary to tell the buffer - processor about the second buffer. - -# Call PaUtil_EndBufferProcessing, this function performs the actual data - conversion and processing. - - - <h4>Using the buffer processor for a blocking read/write stream</h4> - - Blocking read/write streams use the buffer processor to convert and copy user - output data to a host buffer, and to convert and copy host input data to - the user's buffer. The buffer processor does not perform any buffer adaption. - When using the buffer processor in a blocking read/write stream the input and - output conversion are performed separately by the PaUtil_CopyInput and - PaUtil_CopyOutput functions. - - To copy data from a host input buffer to the buffer(s) which the user supplies - to Pa_ReadStream, use the following calling sequence. - - - Repeat the following three steps until the user buffer(s) have been filled - with samples from the host input buffers: - -# Call PaUtil_SetInputFrameCount with the number of frames in the host - input buffer. - -# Call one of the following functions one or more times to tell the - buffer processor about the host input buffer(s): PaUtil_SetInputChannel, - PaUtil_SetInterleavedInputChannels, PaUtil_SetNonInterleavedInputChannel. - Which function you call will depend on whether the host buffer(s) are - interleaved or not. - -# Call PaUtil_CopyInput with the user buffer pointer (or a copy of the - array of buffer pointers for a non-interleaved stream) passed to - Pa_ReadStream, along with the number of frames in the user buffer(s). - Be careful to pass a <i>copy</i> of the user buffer pointers to - PaUtil_CopyInput because PaUtil_CopyInput advances the pointers to - the start of the next region to copy. - - PaUtil_CopyInput will not copy more data than is available in the - host buffer(s), so the above steps need to be repeated until the user - buffer(s) are full. - - - To copy data to the host output buffer from the user buffers(s) supplied - to Pa_WriteStream use the following calling sequence. - - - Repeat the following three steps until all frames from the user buffer(s) - have been copied to the host API: - -# Call PaUtil_SetOutputFrameCount with the number of frames in the host - output buffer. - -# Call one of the following functions one or more times to tell the - buffer processor about the host output buffer(s): PaUtil_SetOutputChannel, - PaUtil_SetInterleavedOutputChannels, PaUtil_SetNonInterleavedOutputChannel. - Which function you call will depend on whether the host buffer(s) are - interleaved or not. - -# Call PaUtil_CopyOutput with the user buffer pointer (or a copy of the - array of buffer pointers for a non-interleaved stream) passed to - Pa_WriteStream, along with the number of frames in the user buffer(s). - Be careful to pass a <i>copy</i> of the user buffer pointers to - PaUtil_CopyOutput because PaUtil_CopyOutput advances the pointers to - the start of the next region to copy. - - PaUtil_CopyOutput will not copy more data than fits in the host buffer(s), - so the above steps need to be repeated until all user data is copied. -*/ - - -#include "portaudio.h" -#include "pa_converters.h" -#include "pa_dither.h" - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -/** @brief Mode flag passed to PaUtil_InitializeBufferProcessor indicating the type - of buffering that the host API uses. - - The mode used depends on whether the host API or the implementation manages - the buffers, and how these buffers are used (scatter gather, circular buffer). -*/ -typedef enum { -/** The host buffer size is a fixed known size. */ - paUtilFixedHostBufferSize, - -/** The host buffer size may vary, but has a known maximum size. */ - paUtilBoundedHostBufferSize, - -/** Nothing is known about the host buffer size. */ - paUtilUnknownHostBufferSize, - -/** The host buffer size varies, and the client does not require the buffer - processor to consume all of the input and fill all of the output buffer. This - is useful when the implementation has access to the host API's circular buffer - and only needs to consume/fill some of it, not necessarily all of it, with each - call to the buffer processor. This is the only mode where - PaUtil_EndBufferProcessing() may not consume the whole buffer. -*/ - paUtilVariableHostBufferSizePartialUsageAllowed -}PaUtilHostBufferSizeMode; - - -/** @brief An auxilliary data structure used internally by the buffer processor - to represent host input and output buffers. */ -typedef struct PaUtilChannelDescriptor{ - void *data; - unsigned int stride; /**< stride in samples, not bytes */ -}PaUtilChannelDescriptor; - - -/** @brief The main buffer processor data structure. - - Allocate one of these, initialize it with PaUtil_InitializeBufferProcessor - and terminate it with PaUtil_TerminateBufferProcessor. -*/ -typedef struct { - unsigned long framesPerUserBuffer; - unsigned long framesPerHostBuffer; - - PaUtilHostBufferSizeMode hostBufferSizeMode; - int useNonAdaptingProcess; - int userOutputSampleFormatIsEqualToHost; - int userInputSampleFormatIsEqualToHost; - unsigned long framesPerTempBuffer; - - unsigned int inputChannelCount; - unsigned int bytesPerHostInputSample; - unsigned int bytesPerUserInputSample; - int userInputIsInterleaved; - PaUtilConverter *inputConverter; - PaUtilZeroer *inputZeroer; - - unsigned int outputChannelCount; - unsigned int bytesPerHostOutputSample; - unsigned int bytesPerUserOutputSample; - int userOutputIsInterleaved; - PaUtilConverter *outputConverter; - PaUtilZeroer *outputZeroer; - - unsigned long initialFramesInTempInputBuffer; - unsigned long initialFramesInTempOutputBuffer; - - void *tempInputBuffer; /**< used for slips, block adaption, and conversion. */ - void **tempInputBufferPtrs; /**< storage for non-interleaved buffer pointers, NULL for interleaved user input */ - unsigned long framesInTempInputBuffer; /**< frames remaining in input buffer from previous adaption iteration */ - - void *tempOutputBuffer; /**< used for slips, block adaption, and conversion. */ - void **tempOutputBufferPtrs; /**< storage for non-interleaved buffer pointers, NULL for interleaved user output */ - unsigned long framesInTempOutputBuffer; /**< frames remaining in input buffer from previous adaption iteration */ - - PaStreamCallbackTimeInfo *timeInfo; - - PaStreamCallbackFlags callbackStatusFlags; - - int hostInputIsInterleaved; - unsigned long hostInputFrameCount[2]; - PaUtilChannelDescriptor *hostInputChannels[2]; /**< pointers to arrays of channel descriptors. - pointers are NULL for half-duplex output processing. - hostInputChannels[i].data is NULL when the caller - calls PaUtil_SetNoInput() - */ - int hostOutputIsInterleaved; - unsigned long hostOutputFrameCount[2]; - PaUtilChannelDescriptor *hostOutputChannels[2]; /**< pointers to arrays of channel descriptors. - pointers are NULL for half-duplex input processing. - hostOutputChannels[i].data is NULL when the caller - calls PaUtil_SetNoOutput() - */ - - PaUtilTriangularDitherGenerator ditherGenerator; - - double samplePeriod; - - PaStreamCallback *streamCallback; - void *userData; -} PaUtilBufferProcessor; - - -/** @name Initialization, termination, resetting and info */ -/*@{*/ - -/** Initialize a buffer processor's representation stored in a - PaUtilBufferProcessor structure. Be sure to call - PaUtil_TerminateBufferProcessor after finishing with a buffer processor. - - @param bufferProcessor The buffer processor structure to initialize. - - @param inputChannelCount The number of input channels as passed to - Pa_OpenStream or 0 for an output-only stream. - - @param userInputSampleFormat Format of user input samples, as passed to - Pa_OpenStream. This parameter is ignored for ouput-only streams. - - @param hostInputSampleFormat Format of host input samples. This parameter is - ignored for output-only streams. See note about host buffer interleave below. - - @param outputChannelCount The number of output channels as passed to - Pa_OpenStream or 0 for an input-only stream. - - @param userOutputSampleFormat Format of user output samples, as passed to - Pa_OpenStream. This parameter is ignored for input-only streams. - - @param hostOutputSampleFormat Format of host output samples. This parameter is - ignored for input-only streams. See note about host buffer interleave below. - - @param sampleRate Sample rate of the stream. The more accurate this is the - better - it is used for updating time stamps when adapting buffers. - - @param streamFlags Stream flags as passed to Pa_OpenStream, this parameter is - used for selecting special sample conversion options such as clipping and - dithering. - - @param framesPerUserBuffer Number of frames per user buffer, as requested - by the framesPerBuffer parameter to Pa_OpenStream. This parameter may be - zero to indicate that the user will accept any (and varying) buffer sizes. - - @param framesPerHostBuffer Specifies the number of frames per host buffer - for the fixed buffer size mode, and the maximum number of frames - per host buffer for the bounded host buffer size mode. It is ignored for - the other modes. - - @param hostBufferSizeMode A mode flag indicating the size variability of - host buffers that will be passed to the buffer processor. See - PaUtilHostBufferSizeMode for further details. - - @param streamCallback The user stream callback passed to Pa_OpenStream. - - @param userData The user data field passed to Pa_OpenStream. - - @note The interleave flag is ignored for host buffer formats. Host - interleave is determined by the use of different SetInput and SetOutput - functions. - - @return An error code indicating whether the initialization was successful. - If the error code is not PaNoError, the buffer processor was not initialized - and should not be used. - - @see Pa_OpenStream, PaUtilHostBufferSizeMode, PaUtil_TerminateBufferProcessor -*/ -PaError PaUtil_InitializeBufferProcessor( PaUtilBufferProcessor* bufferProcessor, - int inputChannelCount, PaSampleFormat userInputSampleFormat, - PaSampleFormat hostInputSampleFormat, - int outputChannelCount, PaSampleFormat userOutputSampleFormat, - PaSampleFormat hostOutputSampleFormat, - double sampleRate, - PaStreamFlags streamFlags, - unsigned long framesPerUserBuffer, /* 0 indicates don't care */ - unsigned long framesPerHostBuffer, - PaUtilHostBufferSizeMode hostBufferSizeMode, - PaStreamCallback *streamCallback, void *userData ); - - -/** Terminate a buffer processor's representation. Deallocates any temporary - buffers allocated by PaUtil_InitializeBufferProcessor. - - @param bufferProcessor The buffer processor structure to terminate. - - @see PaUtil_InitializeBufferProcessor. -*/ -void PaUtil_TerminateBufferProcessor( PaUtilBufferProcessor* bufferProcessor ); - - -/** Clear any internally buffered data. If you call - PaUtil_InitializeBufferProcessor in your OpenStream routine, make sure you - call PaUtil_ResetBufferProcessor in your StartStream call. - - @param bufferProcessor The buffer processor to reset. -*/ -void PaUtil_ResetBufferProcessor( PaUtilBufferProcessor* bufferProcessor ); - - -/** Retrieve the input latency of a buffer processor, in frames. - - @param bufferProcessor The buffer processor examine. - - @return The input latency introduced by the buffer processor, in frames. - - @see PaUtil_GetBufferProcessorOutputLatencyFrames -*/ -unsigned long PaUtil_GetBufferProcessorInputLatencyFrames( PaUtilBufferProcessor* bufferProcessor ); - -/** Retrieve the output latency of a buffer processor, in frames. - - @param bufferProcessor The buffer processor examine. - - @return The output latency introduced by the buffer processor, in frames. - - @see PaUtil_GetBufferProcessorInputLatencyFrames -*/ -unsigned long PaUtil_GetBufferProcessorOutputLatencyFrames( PaUtilBufferProcessor* bufferProcessor ); - -/*@}*/ - - -/** @name Host buffer pointer configuration - - Functions to set host input and output buffers, used by both callback streams - and blocking read/write streams. -*/ -/*@{*/ - - -/** Set the number of frames in the input host buffer(s) specified by the - PaUtil_Set*InputChannel functions. - - @param bufferProcessor The buffer processor. - - @param frameCount The number of host input frames. A 0 frameCount indicates to - use the framesPerHostBuffer value passed to PaUtil_InitializeBufferProcessor. - - @see PaUtil_SetNoInput, PaUtil_SetInputChannel, - PaUtil_SetInterleavedInputChannels, PaUtil_SetNonInterleavedInputChannel -*/ -void PaUtil_SetInputFrameCount( PaUtilBufferProcessor* bufferProcessor, - unsigned long frameCount ); - - -/** Indicate that no input is avalable. This function should be used when - priming the output of a full-duplex stream opened with the - paPrimeOutputBuffersUsingStreamCallback flag. Note that it is not necessary - to call this or any othe PaUtil_Set*Input* functions for ouput-only streams. - - @param bufferProcessor The buffer processor. -*/ -void PaUtil_SetNoInput( PaUtilBufferProcessor* bufferProcessor ); - - -/** Provide the buffer processor with a pointer to a host input channel. - - @param bufferProcessor The buffer processor. - @param channel The channel number. - @param data The buffer. - @param stride The stride from one sample to the next, in samples. For - interleaved host buffers, the stride will usually be the same as the number of - channels in the buffer. -*/ -void PaUtil_SetInputChannel( PaUtilBufferProcessor* bufferProcessor, - unsigned int channel, void *data, unsigned int stride ); - - -/** Provide the buffer processor with a pointer to an number of interleaved - host input channels. - - @param bufferProcessor The buffer processor. - @param firstChannel The first channel number. - @param data The buffer. - @param channelCount The number of interleaved channels in the buffer. If - channelCount is zero, the number of channels specified to - PaUtil_InitializeBufferProcessor will be used. -*/ -void PaUtil_SetInterleavedInputChannels( PaUtilBufferProcessor* bufferProcessor, - unsigned int firstChannel, void *data, unsigned int channelCount ); - - -/** Provide the buffer processor with a pointer to one non-interleaved host - output channel. - - @param bufferProcessor The buffer processor. - @param channel The channel number. - @param data The buffer. -*/ -void PaUtil_SetNonInterleavedInputChannel( PaUtilBufferProcessor* bufferProcessor, - unsigned int channel, void *data ); - - -/** Use for the second buffer half when the input buffer is split in two halves. - @see PaUtil_SetInputFrameCount -*/ -void PaUtil_Set2ndInputFrameCount( PaUtilBufferProcessor* bufferProcessor, - unsigned long frameCount ); - -/** Use for the second buffer half when the input buffer is split in two halves. - @see PaUtil_SetInputChannel -*/ -void PaUtil_Set2ndInputChannel( PaUtilBufferProcessor* bufferProcessor, - unsigned int channel, void *data, unsigned int stride ); - -/** Use for the second buffer half when the input buffer is split in two halves. - @see PaUtil_SetInterleavedInputChannels -*/ -void PaUtil_Set2ndInterleavedInputChannels( PaUtilBufferProcessor* bufferProcessor, - unsigned int firstChannel, void *data, unsigned int channelCount ); - -/** Use for the second buffer half when the input buffer is split in two halves. - @see PaUtil_SetNonInterleavedInputChannel -*/ -void PaUtil_Set2ndNonInterleavedInputChannel( PaUtilBufferProcessor* bufferProcessor, - unsigned int channel, void *data ); - - -/** Set the number of frames in the output host buffer(s) specified by the - PaUtil_Set*OutputChannel functions. - - @param bufferProcessor The buffer processor. - - @param frameCount The number of host output frames. A 0 frameCount indicates to - use the framesPerHostBuffer value passed to PaUtil_InitializeBufferProcessor. - - @see PaUtil_SetOutputChannel, PaUtil_SetInterleavedOutputChannels, - PaUtil_SetNonInterleavedOutputChannel -*/ -void PaUtil_SetOutputFrameCount( PaUtilBufferProcessor* bufferProcessor, - unsigned long frameCount ); - - -/** Indicate that the output will be discarded. This function should be used - when implementing the paNeverDropInput mode for full duplex streams. - - @param bufferProcessor The buffer processor. -*/ -void PaUtil_SetNoOutput( PaUtilBufferProcessor* bufferProcessor ); - - -/** Provide the buffer processor with a pointer to a host output channel. - - @param bufferProcessor The buffer processor. - @param channel The channel number. - @param data The buffer. - @param stride The stride from one sample to the next, in samples. For - interleaved host buffers, the stride will usually be the same as the number of - channels in the buffer. -*/ -void PaUtil_SetOutputChannel( PaUtilBufferProcessor* bufferProcessor, - unsigned int channel, void *data, unsigned int stride ); - - -/** Provide the buffer processor with a pointer to a number of interleaved - host output channels. - - @param bufferProcessor The buffer processor. - @param firstChannel The first channel number. - @param data The buffer. - @param channelCount The number of interleaved channels in the buffer. If - channelCount is zero, the number of channels specified to - PaUtil_InitializeBufferProcessor will be used. -*/ -void PaUtil_SetInterleavedOutputChannels( PaUtilBufferProcessor* bufferProcessor, - unsigned int firstChannel, void *data, unsigned int channelCount ); - - -/** Provide the buffer processor with a pointer to one non-interleaved host - output channel. - - @param bufferProcessor The buffer processor. - @param channel The channel number. - @param data The buffer. -*/ -void PaUtil_SetNonInterleavedOutputChannel( PaUtilBufferProcessor* bufferProcessor, - unsigned int channel, void *data ); - - -/** Use for the second buffer half when the output buffer is split in two halves. - @see PaUtil_SetOutputFrameCount -*/ -void PaUtil_Set2ndOutputFrameCount( PaUtilBufferProcessor* bufferProcessor, - unsigned long frameCount ); - -/** Use for the second buffer half when the output buffer is split in two halves. - @see PaUtil_SetOutputChannel -*/ -void PaUtil_Set2ndOutputChannel( PaUtilBufferProcessor* bufferProcessor, - unsigned int channel, void *data, unsigned int stride ); - -/** Use for the second buffer half when the output buffer is split in two halves. - @see PaUtil_SetInterleavedOutputChannels -*/ -void PaUtil_Set2ndInterleavedOutputChannels( PaUtilBufferProcessor* bufferProcessor, - unsigned int firstChannel, void *data, unsigned int channelCount ); - -/** Use for the second buffer half when the output buffer is split in two halves. - @see PaUtil_SetNonInterleavedOutputChannel -*/ -void PaUtil_Set2ndNonInterleavedOutputChannel( PaUtilBufferProcessor* bufferProcessor, - unsigned int channel, void *data ); - -/*@}*/ - - -/** @name Buffer processing functions for callback streams -*/ -/*@{*/ - -/** Commence processing a host buffer (or a pair of host buffers in the - full-duplex case) for a callback stream. - - @param bufferProcessor The buffer processor. - - @param timeInfo Timing information for the first sample of the host - buffer(s). This information may be adjusted when buffer adaption is being - performed. - - @param callbackStatusFlags Flags indicating whether underruns and overruns - have occurred since the last time the buffer processor was called. -*/ -void PaUtil_BeginBufferProcessing( PaUtilBufferProcessor* bufferProcessor, - PaStreamCallbackTimeInfo* timeInfo, PaStreamCallbackFlags callbackStatusFlags ); - - -/** Finish processing a host buffer (or a pair of host buffers in the - full-duplex case) for a callback stream. - - @param bufferProcessor The buffer processor. - - @param callbackResult On input, indicates a previous callback result, and on - exit, the result of the user stream callback, if it is called. - On entry callbackResult should contain one of { paContinue, paComplete, or - paAbort}. If paComplete is passed, the stream callback will not be called - but any audio that was generated by previous stream callbacks will be copied - to the output buffer(s). You can check whether the buffer processor's internal - buffer is empty by calling PaUtil_IsBufferProcessorOutputEmpty. - - If the stream callback is called its result is stored in *callbackResult. If - the stream callback returns paComplete or paAbort, all output buffers will be - full of valid data - some of which may be zeros to acount for data that - wasn't generated by the terminating callback. - - @return The number of frames processed. This usually corresponds to the - number of frames specified by the PaUtil_Set*FrameCount functions, exept in - the paUtilVariableHostBufferSizePartialUsageAllowed buffer size mode when a - smaller value may be returned. -*/ -unsigned long PaUtil_EndBufferProcessing( PaUtilBufferProcessor* bufferProcessor, - int *callbackResult ); - - -/** Determine whether any callback generated output remains in the bufffer - processor's internal buffers. This method may be used to determine when to - continue calling PaUtil_EndBufferProcessing() after the callback has returned - a callbackResult of paComplete. - - @param bufferProcessor The buffer processor. - - @return Returns non-zero when callback generated output remains in the internal - buffer and zero (0) when there internal buffer contains no callback generated - data. -*/ -int PaUtil_IsBufferProcessorOutputEmpty( PaUtilBufferProcessor* bufferProcessor ); - -/*@}*/ - - -/** @name Buffer processing functions for blocking read/write streams -*/ -/*@{*/ - -/** Copy samples from host input channels set up by the PaUtil_Set*InputChannels - functions to a user supplied buffer. This function is intended for use with - blocking read/write streams. Copies the minimum of the number of - user frames (specified by the frameCount parameter) and the number of available - host frames (specified in a previous call to SetInputFrameCount()). - - @param bufferProcessor The buffer processor. - - @param buffer A pointer to the user buffer pointer, or a pointer to a pointer - to an array of user buffer pointers for a non-interleaved stream. It is - important that this parameter points to a copy of the user buffer pointers, - not to the actual user buffer pointers, because this function updates the - pointers before returning. - - @param frameCount The number of frames of data in the buffer(s) pointed to by - the buffer parameter. - - @return The number of frames copied. The buffer pointer(s) pointed to by the - buffer parameter are advanced to point to the frame(s) following the last one - filled. -*/ -unsigned long PaUtil_CopyInput( PaUtilBufferProcessor* bufferProcessor, - void **buffer, unsigned long frameCount ); - - -/* Copy samples from a user supplied buffer to host output channels set up by - the PaUtil_Set*OutputChannels functions. This function is intended for use with - blocking read/write streams. Copies the minimum of the number of - user frames (specified by the frameCount parameter) and the number of - host frames (specified in a previous call to SetOutputFrameCount()). - - @param bufferProcessor The buffer processor. - - @param buffer A pointer to the user buffer pointer, or a pointer to a pointer - to an array of user buffer pointers for a non-interleaved stream. It is - important that this parameter points to a copy of the user buffer pointers, - not to the actual user buffer pointers, because this function updates the - pointers before returning. - - @param frameCount The number of frames of data in the buffer(s) pointed to by - the buffer parameter. - - @return The number of frames copied. The buffer pointer(s) pointed to by the - buffer parameter are advanced to point to the frame(s) following the last one - copied. -*/ -unsigned long PaUtil_CopyOutput( PaUtilBufferProcessor* bufferProcessor, - const void ** buffer, unsigned long frameCount ); - - -/* Zero samples in host output channels set up by the PaUtil_Set*OutputChannels - functions. This function is useful for flushing streams. - Zeros the minimum of frameCount and the number of host frames specified in a - previous call to SetOutputFrameCount(). - - @param bufferProcessor The buffer processor. - - @param frameCount The maximum number of frames to zero. - - @return The number of frames zeroed. -*/ -unsigned long PaUtil_ZeroOutput( PaUtilBufferProcessor* bufferProcessor, - unsigned long frameCount ); - - -/*@}*/ - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_PROCESS_H */ diff --git a/Sources/libportaudio/portaudio/common/pa_ringbuffer.c b/Sources/libportaudio/portaudio/common/pa_ringbuffer.c deleted file mode 100644 index 19c91497..00000000 --- a/Sources/libportaudio/portaudio/common/pa_ringbuffer.c +++ /dev/null @@ -1,237 +0,0 @@ -/* - * $Id: pa_ringbuffer.c 1738 2011-08-18 11:47:28Z rossb $ - * Portable Audio I/O Library - * Ring Buffer utility. - * - * Author: Phil Burk, http://www.softsynth.com - * modified for SMP safety on Mac OS X by Bjorn Roche - * modified for SMP safety on Linux by Leland Lucius - * also, allowed for const where possible - * modified for multiple-byte-sized data elements by Sven Fischer - * - * Note that this is safe only for a single-thread reader and a - * single-thread writer. - * - * This program uses the PortAudio Portable Audio Library. - * For more information see: http://www.portaudio.com - * Copyright (c) 1999-2000 Ross Bencina and Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file - @ingroup common_src -*/ - -#include <stdio.h> -#include <stdlib.h> -#include <math.h> -#include "pa_ringbuffer.h" -#include <string.h> -#include "pa_memorybarrier.h" - -/*************************************************************************** - * Initialize FIFO. - * elementCount must be power of 2, returns -1 if not. - */ -ring_buffer_size_t PaUtil_InitializeRingBuffer( PaUtilRingBuffer *rbuf, ring_buffer_size_t elementSizeBytes, ring_buffer_size_t elementCount, void *dataPtr ) -{ - if( ((elementCount-1) & elementCount) != 0) return -1; /* Not Power of two. */ - rbuf->bufferSize = elementCount; - rbuf->buffer = (char *)dataPtr; - PaUtil_FlushRingBuffer( rbuf ); - rbuf->bigMask = (elementCount*2)-1; - rbuf->smallMask = (elementCount)-1; - rbuf->elementSizeBytes = elementSizeBytes; - return 0; -} - -/*************************************************************************** -** Return number of elements available for reading. */ -ring_buffer_size_t PaUtil_GetRingBufferReadAvailable( const PaUtilRingBuffer *rbuf ) -{ - return ( (rbuf->writeIndex - rbuf->readIndex) & rbuf->bigMask ); -} -/*************************************************************************** -** Return number of elements available for writing. */ -ring_buffer_size_t PaUtil_GetRingBufferWriteAvailable( const PaUtilRingBuffer *rbuf ) -{ - return ( rbuf->bufferSize - PaUtil_GetRingBufferReadAvailable(rbuf)); -} - -/*************************************************************************** -** Clear buffer. Should only be called when buffer is NOT being read or written. */ -void PaUtil_FlushRingBuffer( PaUtilRingBuffer *rbuf ) -{ - rbuf->writeIndex = rbuf->readIndex = 0; -} - -/*************************************************************************** -** Get address of region(s) to which we can write data. -** If the region is contiguous, size2 will be zero. -** If non-contiguous, size2 will be the size of second region. -** Returns room available to be written or elementCount, whichever is smaller. -*/ -ring_buffer_size_t PaUtil_GetRingBufferWriteRegions( PaUtilRingBuffer *rbuf, ring_buffer_size_t elementCount, - void **dataPtr1, ring_buffer_size_t *sizePtr1, - void **dataPtr2, ring_buffer_size_t *sizePtr2 ) -{ - ring_buffer_size_t index; - ring_buffer_size_t available = PaUtil_GetRingBufferWriteAvailable( rbuf ); - if( elementCount > available ) elementCount = available; - /* Check to see if write is not contiguous. */ - index = rbuf->writeIndex & rbuf->smallMask; - if( (index + elementCount) > rbuf->bufferSize ) - { - /* Write data in two blocks that wrap the buffer. */ - ring_buffer_size_t firstHalf = rbuf->bufferSize - index; - *dataPtr1 = &rbuf->buffer[index*rbuf->elementSizeBytes]; - *sizePtr1 = firstHalf; - *dataPtr2 = &rbuf->buffer[0]; - *sizePtr2 = elementCount - firstHalf; - } - else - { - *dataPtr1 = &rbuf->buffer[index*rbuf->elementSizeBytes]; - *sizePtr1 = elementCount; - *dataPtr2 = NULL; - *sizePtr2 = 0; - } - - if( available ) - PaUtil_FullMemoryBarrier(); /* (write-after-read) => full barrier */ - - return elementCount; -} - - -/*************************************************************************** -*/ -ring_buffer_size_t PaUtil_AdvanceRingBufferWriteIndex( PaUtilRingBuffer *rbuf, ring_buffer_size_t elementCount ) -{ - /* ensure that previous writes are seen before we update the write index - (write after write) - */ - PaUtil_WriteMemoryBarrier(); - return rbuf->writeIndex = (rbuf->writeIndex + elementCount) & rbuf->bigMask; -} - -/*************************************************************************** -** Get address of region(s) from which we can read data. -** If the region is contiguous, size2 will be zero. -** If non-contiguous, size2 will be the size of second region. -** Returns room available to be read or elementCount, whichever is smaller. -*/ -ring_buffer_size_t PaUtil_GetRingBufferReadRegions( PaUtilRingBuffer *rbuf, ring_buffer_size_t elementCount, - void **dataPtr1, ring_buffer_size_t *sizePtr1, - void **dataPtr2, ring_buffer_size_t *sizePtr2 ) -{ - ring_buffer_size_t index; - ring_buffer_size_t available = PaUtil_GetRingBufferReadAvailable( rbuf ); /* doesn't use memory barrier */ - if( elementCount > available ) elementCount = available; - /* Check to see if read is not contiguous. */ - index = rbuf->readIndex & rbuf->smallMask; - if( (index + elementCount) > rbuf->bufferSize ) - { - /* Write data in two blocks that wrap the buffer. */ - ring_buffer_size_t firstHalf = rbuf->bufferSize - index; - *dataPtr1 = &rbuf->buffer[index*rbuf->elementSizeBytes]; - *sizePtr1 = firstHalf; - *dataPtr2 = &rbuf->buffer[0]; - *sizePtr2 = elementCount - firstHalf; - } - else - { - *dataPtr1 = &rbuf->buffer[index*rbuf->elementSizeBytes]; - *sizePtr1 = elementCount; - *dataPtr2 = NULL; - *sizePtr2 = 0; - } - - if( available ) - PaUtil_ReadMemoryBarrier(); /* (read-after-read) => read barrier */ - - return elementCount; -} -/*************************************************************************** -*/ -ring_buffer_size_t PaUtil_AdvanceRingBufferReadIndex( PaUtilRingBuffer *rbuf, ring_buffer_size_t elementCount ) -{ - /* ensure that previous reads (copies out of the ring buffer) are always completed before updating (writing) the read index. - (write-after-read) => full barrier - */ - PaUtil_FullMemoryBarrier(); - return rbuf->readIndex = (rbuf->readIndex + elementCount) & rbuf->bigMask; -} - -/*************************************************************************** -** Return elements written. */ -ring_buffer_size_t PaUtil_WriteRingBuffer( PaUtilRingBuffer *rbuf, const void *data, ring_buffer_size_t elementCount ) -{ - ring_buffer_size_t size1, size2, numWritten; - void *data1, *data2; - numWritten = PaUtil_GetRingBufferWriteRegions( rbuf, elementCount, &data1, &size1, &data2, &size2 ); - if( size2 > 0 ) - { - - memcpy( data1, data, size1*rbuf->elementSizeBytes ); - data = ((char *)data) + size1*rbuf->elementSizeBytes; - memcpy( data2, data, size2*rbuf->elementSizeBytes ); - } - else - { - memcpy( data1, data, size1*rbuf->elementSizeBytes ); - } - PaUtil_AdvanceRingBufferWriteIndex( rbuf, numWritten ); - return numWritten; -} - -/*************************************************************************** -** Return elements read. */ -ring_buffer_size_t PaUtil_ReadRingBuffer( PaUtilRingBuffer *rbuf, void *data, ring_buffer_size_t elementCount ) -{ - ring_buffer_size_t size1, size2, numRead; - void *data1, *data2; - numRead = PaUtil_GetRingBufferReadRegions( rbuf, elementCount, &data1, &size1, &data2, &size2 ); - if( size2 > 0 ) - { - memcpy( data, data1, size1*rbuf->elementSizeBytes ); - data = ((char *)data) + size1*rbuf->elementSizeBytes; - memcpy( data, data2, size2*rbuf->elementSizeBytes ); - } - else - { - memcpy( data, data1, size1*rbuf->elementSizeBytes ); - } - PaUtil_AdvanceRingBufferReadIndex( rbuf, numRead ); - return numRead; -} diff --git a/Sources/libportaudio/portaudio/common/pa_ringbuffer.h b/Sources/libportaudio/portaudio/common/pa_ringbuffer.h deleted file mode 100644 index 51577f07..00000000 --- a/Sources/libportaudio/portaudio/common/pa_ringbuffer.h +++ /dev/null @@ -1,233 +0,0 @@ -#ifndef PA_RINGBUFFER_H -#define PA_RINGBUFFER_H -/* - * $Id: pa_ringbuffer.h 1734 2011-08-18 11:19:36Z rossb $ - * Portable Audio I/O Library - * Ring Buffer utility. - * - * Author: Phil Burk, http://www.softsynth.com - * modified for SMP safety on OS X by Bjorn Roche. - * also allowed for const where possible. - * modified for multiple-byte-sized data elements by Sven Fischer - * - * Note that this is safe only for a single-thread reader - * and a single-thread writer. - * - * This program is distributed with the PortAudio Portable Audio Library. - * For more information see: http://www.portaudio.com - * Copyright (c) 1999-2000 Ross Bencina and Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - @brief Single-reader single-writer lock-free ring buffer - - PaUtilRingBuffer is a ring buffer used to transport samples between - different execution contexts (threads, OS callbacks, interrupt handlers) - without requiring the use of any locks. This only works when there is - a single reader and a single writer (ie. one thread or callback writes - to the ring buffer, another thread or callback reads from it). - - The PaUtilRingBuffer structure manages a ring buffer containing N - elements, where N must be a power of two. An element may be any size - (specified in bytes). - - The memory area used to store the buffer elements must be allocated by - the client prior to calling PaUtil_InitializeRingBuffer() and must outlive - the use of the ring buffer. -*/ - -#if defined(__APPLE__) -#include <sys/types.h> -typedef int32_t ring_buffer_size_t; -#elif defined( __GNUC__ ) -typedef long ring_buffer_size_t; -#elif (_MSC_VER >= 1400) -typedef long ring_buffer_size_t; -#elif defined(_MSC_VER) || defined(__BORLANDC__) -typedef long ring_buffer_size_t; -#else -typedef long ring_buffer_size_t; -#endif - - - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -typedef struct PaUtilRingBuffer -{ - ring_buffer_size_t bufferSize; /**< Number of elements in FIFO. Power of 2. Set by PaUtil_InitRingBuffer. */ - volatile ring_buffer_size_t writeIndex; /**< Index of next writable element. Set by PaUtil_AdvanceRingBufferWriteIndex. */ - volatile ring_buffer_size_t readIndex; /**< Index of next readable element. Set by PaUtil_AdvanceRingBufferReadIndex. */ - ring_buffer_size_t bigMask; /**< Used for wrapping indices with extra bit to distinguish full/empty. */ - ring_buffer_size_t smallMask; /**< Used for fitting indices to buffer. */ - ring_buffer_size_t elementSizeBytes; /**< Number of bytes per element. */ - char *buffer; /**< Pointer to the buffer containing the actual data. */ -}PaUtilRingBuffer; - -/** Initialize Ring Buffer to empty state ready to have elements written to it. - - @param rbuf The ring buffer. - - @param elementSizeBytes The size of a single data element in bytes. - - @param elementCount The number of elements in the buffer (must be a power of 2). - - @param dataPtr A pointer to a previously allocated area where the data - will be maintained. It must be elementCount*elementSizeBytes long. - - @return -1 if elementCount is not a power of 2, otherwise 0. -*/ -ring_buffer_size_t PaUtil_InitializeRingBuffer( PaUtilRingBuffer *rbuf, ring_buffer_size_t elementSizeBytes, ring_buffer_size_t elementCount, void *dataPtr ); - -/** Reset buffer to empty. Should only be called when buffer is NOT being read or written. - - @param rbuf The ring buffer. -*/ -void PaUtil_FlushRingBuffer( PaUtilRingBuffer *rbuf ); - -/** Retrieve the number of elements available in the ring buffer for writing. - - @param rbuf The ring buffer. - - @return The number of elements available for writing. -*/ -ring_buffer_size_t PaUtil_GetRingBufferWriteAvailable( const PaUtilRingBuffer *rbuf ); - -/** Retrieve the number of elements available in the ring buffer for reading. - - @param rbuf The ring buffer. - - @return The number of elements available for reading. -*/ -ring_buffer_size_t PaUtil_GetRingBufferReadAvailable( const PaUtilRingBuffer *rbuf ); - -/** Write data to the ring buffer. - - @param rbuf The ring buffer. - - @param data The address of new data to write to the buffer. - - @param elementCount The number of elements to be written. - - @return The number of elements written. -*/ -ring_buffer_size_t PaUtil_WriteRingBuffer( PaUtilRingBuffer *rbuf, const void *data, ring_buffer_size_t elementCount ); - -/** Read data from the ring buffer. - - @param rbuf The ring buffer. - - @param data The address where the data should be stored. - - @param elementCount The number of elements to be read. - - @return The number of elements read. -*/ -ring_buffer_size_t PaUtil_ReadRingBuffer( PaUtilRingBuffer *rbuf, void *data, ring_buffer_size_t elementCount ); - -/** Get address of region(s) to which we can write data. - - @param rbuf The ring buffer. - - @param elementCount The number of elements desired. - - @param dataPtr1 The address where the first (or only) region pointer will be - stored. - - @param sizePtr1 The address where the first (or only) region length will be - stored. - - @param dataPtr2 The address where the second region pointer will be stored if - the first region is too small to satisfy elementCount. - - @param sizePtr2 The address where the second region length will be stored if - the first region is too small to satisfy elementCount. - - @return The room available to be written or elementCount, whichever is smaller. -*/ -ring_buffer_size_t PaUtil_GetRingBufferWriteRegions( PaUtilRingBuffer *rbuf, ring_buffer_size_t elementCount, - void **dataPtr1, ring_buffer_size_t *sizePtr1, - void **dataPtr2, ring_buffer_size_t *sizePtr2 ); - -/** Advance the write index to the next location to be written. - - @param rbuf The ring buffer. - - @param elementCount The number of elements to advance. - - @return The new position. -*/ -ring_buffer_size_t PaUtil_AdvanceRingBufferWriteIndex( PaUtilRingBuffer *rbuf, ring_buffer_size_t elementCount ); - -/** Get address of region(s) from which we can read data. - - @param rbuf The ring buffer. - - @param elementCount The number of elements desired. - - @param dataPtr1 The address where the first (or only) region pointer will be - stored. - - @param sizePtr1 The address where the first (or only) region length will be - stored. - - @param dataPtr2 The address where the second region pointer will be stored if - the first region is too small to satisfy elementCount. - - @param sizePtr2 The address where the second region length will be stored if - the first region is too small to satisfy elementCount. - - @return The number of elements available for reading. -*/ -ring_buffer_size_t PaUtil_GetRingBufferReadRegions( PaUtilRingBuffer *rbuf, ring_buffer_size_t elementCount, - void **dataPtr1, ring_buffer_size_t *sizePtr1, - void **dataPtr2, ring_buffer_size_t *sizePtr2 ); - -/** Advance the read index to the next location to be read. - - @param rbuf The ring buffer. - - @param elementCount The number of elements to advance. - - @return The new position. -*/ -ring_buffer_size_t PaUtil_AdvanceRingBufferReadIndex( PaUtilRingBuffer *rbuf, ring_buffer_size_t elementCount ); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_RINGBUFFER_H */ diff --git a/Sources/libportaudio/portaudio/common/pa_stream.c b/Sources/libportaudio/portaudio/common/pa_stream.c deleted file mode 100644 index ea91821f..00000000 --- a/Sources/libportaudio/portaudio/common/pa_stream.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * $Id: pa_stream.c 1339 2008-02-15 07:50:33Z rossb $ - * Portable Audio I/O Library - * stream interface - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 2008 Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Stream interfaces, representation structures and helper functions - used to interface between pa_front.c host API implementations. -*/ - - -#include "pa_stream.h" - - -void PaUtil_InitializeStreamInterface( PaUtilStreamInterface *streamInterface, - PaError (*Close)( PaStream* ), - PaError (*Start)( PaStream* ), - PaError (*Stop)( PaStream* ), - PaError (*Abort)( PaStream* ), - PaError (*IsStopped)( PaStream* ), - PaError (*IsActive)( PaStream* ), - PaTime (*GetTime)( PaStream* ), - double (*GetCpuLoad)( PaStream* ), - PaError (*Read)( PaStream*, void *, unsigned long ), - PaError (*Write)( PaStream*, const void *, unsigned long ), - signed long (*GetReadAvailable)( PaStream* ), - signed long (*GetWriteAvailable)( PaStream* ) ) -{ - streamInterface->Close = Close; - streamInterface->Start = Start; - streamInterface->Stop = Stop; - streamInterface->Abort = Abort; - streamInterface->IsStopped = IsStopped; - streamInterface->IsActive = IsActive; - streamInterface->GetTime = GetTime; - streamInterface->GetCpuLoad = GetCpuLoad; - streamInterface->Read = Read; - streamInterface->Write = Write; - streamInterface->GetReadAvailable = GetReadAvailable; - streamInterface->GetWriteAvailable = GetWriteAvailable; -} - - -void PaUtil_InitializeStreamRepresentation( PaUtilStreamRepresentation *streamRepresentation, - PaUtilStreamInterface *streamInterface, - PaStreamCallback *streamCallback, - void *userData ) -{ - streamRepresentation->magic = PA_STREAM_MAGIC; - streamRepresentation->nextOpenStream = 0; - streamRepresentation->streamInterface = streamInterface; - streamRepresentation->streamCallback = streamCallback; - streamRepresentation->streamFinishedCallback = 0; - - streamRepresentation->userData = userData; - - streamRepresentation->streamInfo.inputLatency = 0.; - streamRepresentation->streamInfo.outputLatency = 0.; - streamRepresentation->streamInfo.sampleRate = 0.; -} - - -void PaUtil_TerminateStreamRepresentation( PaUtilStreamRepresentation *streamRepresentation ) -{ - streamRepresentation->magic = 0; -} - - -PaError PaUtil_DummyRead( PaStream* stream, - void *buffer, - unsigned long frames ) -{ - (void)stream; /* unused parameter */ - (void)buffer; /* unused parameter */ - (void)frames; /* unused parameter */ - - return paCanNotReadFromACallbackStream; -} - - -PaError PaUtil_DummyWrite( PaStream* stream, - const void *buffer, - unsigned long frames ) -{ - (void)stream; /* unused parameter */ - (void)buffer; /* unused parameter */ - (void)frames; /* unused parameter */ - - return paCanNotWriteToACallbackStream; -} - - -signed long PaUtil_DummyGetReadAvailable( PaStream* stream ) -{ - (void)stream; /* unused parameter */ - - return paCanNotReadFromACallbackStream; -} - - -signed long PaUtil_DummyGetWriteAvailable( PaStream* stream ) -{ - (void)stream; /* unused parameter */ - - return paCanNotWriteToACallbackStream; -} - - -double PaUtil_DummyGetCpuLoad( PaStream* stream ) -{ - (void)stream; /* unused parameter */ - - return 0.0; -} diff --git a/Sources/libportaudio/portaudio/common/pa_stream.h b/Sources/libportaudio/portaudio/common/pa_stream.h deleted file mode 100644 index 8d707b79..00000000 --- a/Sources/libportaudio/portaudio/common/pa_stream.h +++ /dev/null @@ -1,205 +0,0 @@ -#ifndef PA_STREAM_H -#define PA_STREAM_H -/* - * $Id: pa_stream.h 1339 2008-02-15 07:50:33Z rossb $ - * Portable Audio I/O Library - * stream interface - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2008 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Stream interfaces, representation structures and helper functions - used to interface between pa_front.c host API implementations. -*/ - - -#include "portaudio.h" - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -#define PA_STREAM_MAGIC (0x18273645) - - -/** A structure representing an (abstract) interface to a host API. Contains - pointers to functions which implement the interface. - - All PaStreamInterface functions are guaranteed to be called with a non-null, - valid stream parameter. -*/ -typedef struct { - PaError (*Close)( PaStream* stream ); - PaError (*Start)( PaStream *stream ); - PaError (*Stop)( PaStream *stream ); - PaError (*Abort)( PaStream *stream ); - PaError (*IsStopped)( PaStream *stream ); - PaError (*IsActive)( PaStream *stream ); - PaTime (*GetTime)( PaStream *stream ); - double (*GetCpuLoad)( PaStream* stream ); - PaError (*Read)( PaStream* stream, void *buffer, unsigned long frames ); - PaError (*Write)( PaStream* stream, const void *buffer, unsigned long frames ); - signed long (*GetReadAvailable)( PaStream* stream ); - signed long (*GetWriteAvailable)( PaStream* stream ); -} PaUtilStreamInterface; - - -/** Initialize the fields of a PaUtilStreamInterface structure. -*/ -void PaUtil_InitializeStreamInterface( PaUtilStreamInterface *streamInterface, - PaError (*Close)( PaStream* ), - PaError (*Start)( PaStream* ), - PaError (*Stop)( PaStream* ), - PaError (*Abort)( PaStream* ), - PaError (*IsStopped)( PaStream* ), - PaError (*IsActive)( PaStream* ), - PaTime (*GetTime)( PaStream* ), - double (*GetCpuLoad)( PaStream* ), - PaError (*Read)( PaStream* stream, void *buffer, unsigned long frames ), - PaError (*Write)( PaStream* stream, const void *buffer, unsigned long frames ), - signed long (*GetReadAvailable)( PaStream* stream ), - signed long (*GetWriteAvailable)( PaStream* stream ) ); - - -/** Dummy Read function for use in interfaces to a callback based streams. - Pass to the Read parameter of PaUtil_InitializeStreamInterface. - @return An error code indicating that the function has no effect - because the stream is a callback stream. -*/ -PaError PaUtil_DummyRead( PaStream* stream, - void *buffer, - unsigned long frames ); - - -/** Dummy Write function for use in an interfaces to callback based streams. - Pass to the Write parameter of PaUtil_InitializeStreamInterface. - @return An error code indicating that the function has no effect - because the stream is a callback stream. -*/ -PaError PaUtil_DummyWrite( PaStream* stream, - const void *buffer, - unsigned long frames ); - - -/** Dummy GetReadAvailable function for use in interfaces to callback based - streams. Pass to the GetReadAvailable parameter of PaUtil_InitializeStreamInterface. - @return An error code indicating that the function has no effect - because the stream is a callback stream. -*/ -signed long PaUtil_DummyGetReadAvailable( PaStream* stream ); - - -/** Dummy GetWriteAvailable function for use in interfaces to callback based - streams. Pass to the GetWriteAvailable parameter of PaUtil_InitializeStreamInterface. - @return An error code indicating that the function has no effect - because the stream is a callback stream. -*/ -signed long PaUtil_DummyGetWriteAvailable( PaStream* stream ); - - - -/** Dummy GetCpuLoad function for use in an interface to a read/write stream. - Pass to the GetCpuLoad parameter of PaUtil_InitializeStreamInterface. - @return Returns 0. -*/ -double PaUtil_DummyGetCpuLoad( PaStream* stream ); - - -/** Non host specific data for a stream. This data is used by pa_front to - forward to the appropriate functions in the streamInterface structure. -*/ -typedef struct PaUtilStreamRepresentation { - unsigned long magic; /**< set to PA_STREAM_MAGIC */ - struct PaUtilStreamRepresentation *nextOpenStream; /**< field used by multi-api code */ - PaUtilStreamInterface *streamInterface; - PaStreamCallback *streamCallback; - PaStreamFinishedCallback *streamFinishedCallback; - void *userData; - PaStreamInfo streamInfo; -} PaUtilStreamRepresentation; - - -/** Initialize a PaUtilStreamRepresentation structure. - - @see PaUtil_InitializeStreamRepresentation -*/ -void PaUtil_InitializeStreamRepresentation( - PaUtilStreamRepresentation *streamRepresentation, - PaUtilStreamInterface *streamInterface, - PaStreamCallback *streamCallback, - void *userData ); - - -/** Clean up a PaUtilStreamRepresentation structure previously initialized - by a call to PaUtil_InitializeStreamRepresentation. - - @see PaUtil_InitializeStreamRepresentation -*/ -void PaUtil_TerminateStreamRepresentation( PaUtilStreamRepresentation *streamRepresentation ); - - -/** Check that the stream pointer is valid. - - @return Returns paNoError if the stream pointer appears to be OK, otherwise - returns an error indicating the cause of failure. -*/ -PaError PaUtil_ValidateStreamPointer( PaStream *stream ); - - -/** Cast an opaque stream pointer into a pointer to a PaUtilStreamRepresentation. - - @see PaUtilStreamRepresentation -*/ -#define PA_STREAM_REP( stream )\ - ((PaUtilStreamRepresentation*) (stream) ) - - -/** Cast an opaque stream pointer into a pointer to a PaUtilStreamInterface. - - @see PaUtilStreamRepresentation, PaUtilStreamInterface -*/ -#define PA_STREAM_INTERFACE( stream )\ - PA_STREAM_REP( (stream) )->streamInterface - - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_STREAM_H */ diff --git a/Sources/libportaudio/portaudio/common/pa_trace.c b/Sources/libportaudio/portaudio/common/pa_trace.c deleted file mode 100644 index 24305003..00000000 --- a/Sources/libportaudio/portaudio/common/pa_trace.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * $Id: pa_trace.c 1339 2008-02-15 07:50:33Z rossb $ - * Portable Audio I/O Library Trace Facility - * Store trace information in real-time for later printing. - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2000 Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Real-time safe event trace logging facility for debugging. -*/ - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "pa_trace.h" - -#if PA_TRACE_REALTIME_EVENTS - -static char *traceTextArray[PA_MAX_TRACE_RECORDS]; -static int traceIntArray[PA_MAX_TRACE_RECORDS]; -static int traceIndex = 0; -static int traceBlock = 0; - -/*********************************************************************/ -void PaUtil_ResetTraceMessages() -{ - traceIndex = 0; -} - -/*********************************************************************/ -void PaUtil_DumpTraceMessages() -{ - int i; - int messageCount = (traceIndex < PA_MAX_TRACE_RECORDS) ? traceIndex : PA_MAX_TRACE_RECORDS; - - printf("DumpTraceMessages: traceIndex = %d\n", traceIndex ); - for( i=0; i<messageCount; i++ ) - { - printf("%3d: %s = 0x%08X\n", - i, traceTextArray[i], traceIntArray[i] ); - } - PaUtil_ResetTraceMessages(); - fflush(stdout); -} - -/*********************************************************************/ -void PaUtil_AddTraceMessage( const char *msg, int data ) -{ - if( (traceIndex == PA_MAX_TRACE_RECORDS) && (traceBlock == 0) ) - { - traceBlock = 1; - /* PaUtil_DumpTraceMessages(); */ - } - else if( traceIndex < PA_MAX_TRACE_RECORDS ) - { - traceTextArray[traceIndex] = msg; - traceIntArray[traceIndex] = data; - traceIndex++; - } -} - -#endif /* TRACE_REALTIME_EVENTS */ diff --git a/Sources/libportaudio/portaudio/common/pa_trace.h b/Sources/libportaudio/portaudio/common/pa_trace.h deleted file mode 100644 index b11509e0..00000000 --- a/Sources/libportaudio/portaudio/common/pa_trace.h +++ /dev/null @@ -1,101 +0,0 @@ -#ifndef PA_TRACE_H -#define PA_TRACE_H -/* - * $Id: pa_trace.h 1339 2008-02-15 07:50:33Z rossb $ - * Portable Audio I/O Library Trace Facility - * Store trace information in real-time for later printing. - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2000 Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Real-time safe event trace logging facility for debugging. - - Allows data to be logged to a fixed size trace buffer in a real-time - execution context (such as at interrupt time). Each log entry consists - of a message comprising a string pointer and an int. The trace buffer - may be dumped to stdout later. - - This facility is only active if PA_TRACE_REALTIME_EVENTS is set to 1, - otherwise the trace functions expand to no-ops. - - @fn PaUtil_ResetTraceMessages - @brief Clear the trace buffer. - - @fn PaUtil_AddTraceMessage - @brief Add a message to the trace buffer. A message consists of string and an int. - @param msg The string pointer must remain valid until PaUtil_DumpTraceMessages - is called. As a result, usually only string literals should be passed as - the msg parameter. - - @fn PaUtil_DumpTraceMessages - @brief Print all messages in the trace buffer to stdout and clear the trace buffer. -*/ - -#ifndef PA_TRACE_REALTIME_EVENTS -#define PA_TRACE_REALTIME_EVENTS (0) /**< Set to 1 to enable logging using the trace functions defined below */ -#endif - -#ifndef PA_MAX_TRACE_RECORDS -#define PA_MAX_TRACE_RECORDS (2048) /**< Maximum number of records stored in trace buffer */ -#endif - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -#if PA_TRACE_REALTIME_EVENTS - -void PaUtil_ResetTraceMessages(); -void PaUtil_AddTraceMessage( const char *msg, int data ); -void PaUtil_DumpTraceMessages(); - -#else - -#define PaUtil_ResetTraceMessages() /* noop */ -#define PaUtil_AddTraceMessage(msg,data) /* noop */ -#define PaUtil_DumpTraceMessages() /* noop */ - -#endif - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* PA_TRACE_H */ diff --git a/Sources/libportaudio/portaudio/common/pa_types.h b/Sources/libportaudio/portaudio/common/pa_types.h deleted file mode 100644 index 5b647d64..00000000 --- a/Sources/libportaudio/portaudio/common/pa_types.h +++ /dev/null @@ -1,107 +0,0 @@ -#ifndef PA_TYPES_H -#define PA_TYPES_H - -/* - * Portable Audio I/O Library - * integer type definitions - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2006 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Definition of 16 and 32 bit integer types (PaInt16, PaInt32 etc) - - SIZEOF_SHORT, SIZEOF_INT and SIZEOF_LONG are set by the configure script - when it is used. Otherwise we default to the common 32 bit values, if your - platform doesn't use configure, and doesn't use the default values below - you will need to explicitly define these symbols in your make file. - - A PA_VALIDATE_SIZES macro is provided to assert that the values set in this - file are correct. -*/ - -#ifndef SIZEOF_SHORT -#define SIZEOF_SHORT 2 -#endif - -#ifndef SIZEOF_INT -#define SIZEOF_INT 4 -#endif - -#ifndef SIZEOF_LONG -#define SIZEOF_LONG 4 -#endif - - -#if SIZEOF_SHORT == 2 -typedef signed short PaInt16; -typedef unsigned short PaUint16; -#elif SIZEOF_INT == 2 -typedef signed int PaInt16; -typedef unsigned int PaUint16; -#else -#error pa_types.h was unable to determine which type to use for 16bit integers on the target platform -#endif - -#if SIZEOF_SHORT == 4 -typedef signed short PaInt32; -typedef unsigned short PaUint32; -#elif SIZEOF_INT == 4 -typedef signed int PaInt32; -typedef unsigned int PaUint32; -#elif SIZEOF_LONG == 4 -typedef signed long PaInt32; -typedef unsigned long PaUint32; -#else -#error pa_types.h was unable to determine which type to use for 32bit integers on the target platform -#endif - - -/* PA_VALIDATE_TYPE_SIZES compares the size of the integer types at runtime to - ensure that PortAudio was configured correctly, and raises an assertion if - they don't match the expected values. <assert.h> must be included in the - context in which this macro is used. -*/ -#define PA_VALIDATE_TYPE_SIZES \ - { \ - assert( "PortAudio: type sizes are not correct in pa_types.h" && sizeof( PaUint16 ) == 2 ); \ - assert( "PortAudio: type sizes are not correct in pa_types.h" && sizeof( PaInt16 ) == 2 ); \ - assert( "PortAudio: type sizes are not correct in pa_types.h" && sizeof( PaUint32 ) == 4 ); \ - assert( "PortAudio: type sizes are not correct in pa_types.h" && sizeof( PaInt32 ) == 4 ); \ - } - - -#endif /* PA_TYPES_H */ diff --git a/Sources/libportaudio/portaudio/common/pa_util.h b/Sources/libportaudio/portaudio/common/pa_util.h deleted file mode 100644 index c454ea77..00000000 --- a/Sources/libportaudio/portaudio/common/pa_util.h +++ /dev/null @@ -1,159 +0,0 @@ -#ifndef PA_UTIL_H -#define PA_UTIL_H -/* - * $Id: pa_util.h 1584 2011-02-02 18:58:17Z rossb $ - * Portable Audio I/O Library implementation utilities header - * common implementation utilities and interfaces - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2008 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Prototypes for utility functions used by PortAudio implementations. - - Some functions declared here are defined in pa_front.c while others - are implemented separately for each platform. -*/ - - -#include "portaudio.h" - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -struct PaUtilHostApiRepresentation; - - -/** Retrieve a specific host API representation. This function can be used - by implementations to retrieve a pointer to their representation in - host api specific extension functions which aren't passed a rep pointer - by pa_front.c. - - @param hostApi A pointer to a host API represenation pointer. Apon success - this will receive the requested representation pointer. - - @param type A valid host API type identifier. - - @returns An error code. If the result is PaNoError then a pointer to the - requested host API representation will be stored in *hostApi. If the host API - specified by type is not found, this function returns paHostApiNotFound. -*/ -PaError PaUtil_GetHostApiRepresentation( struct PaUtilHostApiRepresentation **hostApi, - PaHostApiTypeId type ); - - -/** Convert a PortAudio device index into a host API specific device index. - @param hostApiDevice Pointer to a device index, on success this will recieve the - converted device index value. - @param device The PortAudio device index to convert. - @param hostApi The host api which the index should be converted for. - - @returns On success returns PaNoError and places the converted index in the - hostApiDevice parameter. -*/ -PaError PaUtil_DeviceIndexToHostApiDeviceIndex( - PaDeviceIndex *hostApiDevice, PaDeviceIndex device, - struct PaUtilHostApiRepresentation *hostApi ); - - -/** Set the host error information returned by Pa_GetLastHostErrorInfo. This - function and the paUnanticipatedHostError error code should be used as a - last resort. Implementors should use existing PA error codes where possible, - or nominate new ones. Note that at it is always better to use - PaUtil_SetLastHostErrorInfo() and paUnanticipatedHostError than to return an - ambiguous or inaccurate PaError code. - - @param hostApiType The host API which encountered the error (ie of the caller) - - @param errorCode The error code returned by the native API function. - - @param errorText A string describing the error. PaUtil_SetLastHostErrorInfo - makes a copy of the string, so it is not necessary for the pointer to remain - valid after the call to PaUtil_SetLastHostErrorInfo() returns. - -*/ -void PaUtil_SetLastHostErrorInfo( PaHostApiTypeId hostApiType, long errorCode, - const char *errorText ); - - - -/* the following functions are implemented in a platform platform specific - .c file -*/ - -/** Allocate size bytes, guaranteed to be aligned to a FIXME byte boundary */ -void *PaUtil_AllocateMemory( long size ); - - -/** Realease block if non-NULL. block may be NULL */ -void PaUtil_FreeMemory( void *block ); - - -/** Return the number of currently allocated blocks. This function can be - used for detecting memory leaks. - - @note Allocations will only be tracked if PA_TRACK_MEMORY is #defined. If - it isn't, this function will always return 0. -*/ -int PaUtil_CountCurrentlyAllocatedBlocks( void ); - - -/** Initialize the clock used by PaUtil_GetTime(). Call this before calling - PaUtil_GetTime. - - @see PaUtil_GetTime -*/ -void PaUtil_InitializeClock( void ); - - -/** Return the system time in seconds. Used to implement CPU load functions - - @see PaUtil_InitializeClock -*/ -double PaUtil_GetTime( void ); - - -/* void Pa_Sleep( long msec ); must also be implemented in per-platform .c file */ - - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_UTIL_H */ diff --git a/Sources/libportaudio/portaudio/hostapi/alsa/pa_linux_alsa.c b/Sources/libportaudio/portaudio/hostapi/alsa/pa_linux_alsa.c deleted file mode 100644 index 97c2ebcf..00000000 --- a/Sources/libportaudio/portaudio/hostapi/alsa/pa_linux_alsa.c +++ /dev/null @@ -1,4552 +0,0 @@ -/* - * $Id: pa_linux_alsa.c 1691 2011-05-26 20:19:19Z aknudsen $ - * PortAudio Portable Real-Time Audio Library - * Latest Version at: http://www.portaudio.com - * ALSA implementation by Joshua Haberman and Arve Knudsen - * - * Copyright (c) 2002 Joshua Haberman <joshua@haberman.com> - * Copyright (c) 2005-2009 Arve Knudsen <arve.knudsen@gmail.com> - * Copyright (c) 2008 Kevin Kofler <kevin.kofler@chello.at> - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file - @ingroup hostapi_src -*/ - -#define ALSA_PCM_NEW_HW_PARAMS_API -#define ALSA_PCM_NEW_SW_PARAMS_API -#include <alsa/asoundlib.h> -#undef ALSA_PCM_NEW_HW_PARAMS_API -#undef ALSA_PCM_NEW_SW_PARAMS_API - -#include <sys/poll.h> -#include <string.h> /* strlen() */ -#include <limits.h> -#include <math.h> -#include <pthread.h> -#include <signal.h> -#include <time.h> -#include <sys/mman.h> -#include <signal.h> /* For sig_atomic_t */ -#ifdef PA_ALSA_DYNAMIC - #include <dlfcn.h> /* For dlXXX functions */ -#endif - -#include "portaudio.h" -#include "pa_util.h" -#include "pa_unix_util.h" -#include "pa_allocation.h" -#include "pa_hostapi.h" -#include "pa_stream.h" -#include "pa_cpuload.h" -#include "pa_process.h" -#include "pa_endianness.h" -#include "pa_debugprint.h" - -#include "pa_linux_alsa.h" - -#ifndef SND_PCM_TSTAMP_ENABLE -#define SND_PCM_TSTAMP_ENABLE SND_PCM_TSTAMP_MMAP -#endif - -/* Defines Alsa function types and pointers to these functions. */ -#define _PA_DEFINE_FUNC(x) typedef typeof(x) x##_ft; static x##_ft *alsa_##x = 0 - -/* Alloca helper. */ -#define __alsa_snd_alloca(ptr,type) do { size_t __alsa_alloca_size = alsa_##type##_sizeof(); (*ptr) = (type##_t *) alloca(__alsa_alloca_size); memset(*ptr, 0, __alsa_alloca_size); } while (0) - -_PA_DEFINE_FUNC(snd_pcm_open); -_PA_DEFINE_FUNC(snd_pcm_close); -_PA_DEFINE_FUNC(snd_pcm_nonblock); -_PA_DEFINE_FUNC(snd_pcm_frames_to_bytes); -_PA_DEFINE_FUNC(snd_pcm_prepare); -_PA_DEFINE_FUNC(snd_pcm_start); -_PA_DEFINE_FUNC(snd_pcm_resume); -_PA_DEFINE_FUNC(snd_pcm_wait); -_PA_DEFINE_FUNC(snd_pcm_state); -_PA_DEFINE_FUNC(snd_pcm_avail_update); -_PA_DEFINE_FUNC(snd_pcm_areas_silence); -_PA_DEFINE_FUNC(snd_pcm_mmap_begin); -_PA_DEFINE_FUNC(snd_pcm_mmap_commit); -_PA_DEFINE_FUNC(snd_pcm_readi); -_PA_DEFINE_FUNC(snd_pcm_readn); -_PA_DEFINE_FUNC(snd_pcm_writei); -_PA_DEFINE_FUNC(snd_pcm_writen); -_PA_DEFINE_FUNC(snd_pcm_drain); -_PA_DEFINE_FUNC(snd_pcm_recover); -_PA_DEFINE_FUNC(snd_pcm_drop); -_PA_DEFINE_FUNC(snd_pcm_area_copy); -_PA_DEFINE_FUNC(snd_pcm_poll_descriptors); -_PA_DEFINE_FUNC(snd_pcm_poll_descriptors_count); -_PA_DEFINE_FUNC(snd_pcm_poll_descriptors_revents); -_PA_DEFINE_FUNC(snd_pcm_format_size); -_PA_DEFINE_FUNC(snd_pcm_link); -_PA_DEFINE_FUNC(snd_pcm_delay); - -_PA_DEFINE_FUNC(snd_pcm_hw_params_sizeof); -_PA_DEFINE_FUNC(snd_pcm_hw_params_malloc); -_PA_DEFINE_FUNC(snd_pcm_hw_params_free); -_PA_DEFINE_FUNC(snd_pcm_hw_params_any); -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_access); -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_format); -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_channels); -//_PA_DEFINE_FUNC(snd_pcm_hw_params_set_periods_near); -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_rate_near); //!!! -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_rate); -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_rate_resample); -//_PA_DEFINE_FUNC(snd_pcm_hw_params_set_buffer_time_near); -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_buffer_size); -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_buffer_size_near); //!!! -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_buffer_size_min); -//_PA_DEFINE_FUNC(snd_pcm_hw_params_set_period_time_near); -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_period_size_near); -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_periods_integer); -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_periods_min); - -_PA_DEFINE_FUNC(snd_pcm_hw_params_get_buffer_size); -//_PA_DEFINE_FUNC(snd_pcm_hw_params_get_period_size); -//_PA_DEFINE_FUNC(snd_pcm_hw_params_get_access); -//_PA_DEFINE_FUNC(snd_pcm_hw_params_get_periods); -//_PA_DEFINE_FUNC(snd_pcm_hw_params_get_rate); -_PA_DEFINE_FUNC(snd_pcm_hw_params_get_channels_min); -_PA_DEFINE_FUNC(snd_pcm_hw_params_get_channels_max); - -_PA_DEFINE_FUNC(snd_pcm_hw_params_test_period_size); -_PA_DEFINE_FUNC(snd_pcm_hw_params_test_format); -_PA_DEFINE_FUNC(snd_pcm_hw_params_test_access); -_PA_DEFINE_FUNC(snd_pcm_hw_params_dump); -_PA_DEFINE_FUNC(snd_pcm_hw_params); - -_PA_DEFINE_FUNC(snd_pcm_hw_params_get_periods_min); -_PA_DEFINE_FUNC(snd_pcm_hw_params_get_periods_max); -_PA_DEFINE_FUNC(snd_pcm_hw_params_set_period_size); -_PA_DEFINE_FUNC(snd_pcm_hw_params_get_period_size_min); -_PA_DEFINE_FUNC(snd_pcm_hw_params_get_period_size_max); -_PA_DEFINE_FUNC(snd_pcm_hw_params_get_buffer_size_max); -_PA_DEFINE_FUNC(snd_pcm_hw_params_get_rate_min); -_PA_DEFINE_FUNC(snd_pcm_hw_params_get_rate_max); -_PA_DEFINE_FUNC(snd_pcm_hw_params_get_rate_numden); -#define alsa_snd_pcm_hw_params_alloca(ptr) __alsa_snd_alloca(ptr, snd_pcm_hw_params) - -_PA_DEFINE_FUNC(snd_pcm_sw_params_sizeof); -_PA_DEFINE_FUNC(snd_pcm_sw_params_malloc); -_PA_DEFINE_FUNC(snd_pcm_sw_params_current); -_PA_DEFINE_FUNC(snd_pcm_sw_params_set_avail_min); -_PA_DEFINE_FUNC(snd_pcm_sw_params); -_PA_DEFINE_FUNC(snd_pcm_sw_params_free); -_PA_DEFINE_FUNC(snd_pcm_sw_params_set_start_threshold); -_PA_DEFINE_FUNC(snd_pcm_sw_params_set_stop_threshold); -_PA_DEFINE_FUNC(snd_pcm_sw_params_get_boundary); -_PA_DEFINE_FUNC(snd_pcm_sw_params_set_silence_threshold); -_PA_DEFINE_FUNC(snd_pcm_sw_params_set_silence_size); -_PA_DEFINE_FUNC(snd_pcm_sw_params_set_xfer_align); -_PA_DEFINE_FUNC(snd_pcm_sw_params_set_tstamp_mode); -#define alsa_snd_pcm_sw_params_alloca(ptr) __alsa_snd_alloca(ptr, snd_pcm_sw_params) - -_PA_DEFINE_FUNC(snd_pcm_info); -_PA_DEFINE_FUNC(snd_pcm_info_sizeof); -_PA_DEFINE_FUNC(snd_pcm_info_malloc); -_PA_DEFINE_FUNC(snd_pcm_info_free); -_PA_DEFINE_FUNC(snd_pcm_info_set_device); -_PA_DEFINE_FUNC(snd_pcm_info_set_subdevice); -_PA_DEFINE_FUNC(snd_pcm_info_set_stream); -_PA_DEFINE_FUNC(snd_pcm_info_get_name); -_PA_DEFINE_FUNC(snd_pcm_info_get_card); -#define alsa_snd_pcm_info_alloca(ptr) __alsa_snd_alloca(ptr, snd_pcm_info) - -_PA_DEFINE_FUNC(snd_ctl_pcm_next_device); -_PA_DEFINE_FUNC(snd_ctl_pcm_info); -_PA_DEFINE_FUNC(snd_ctl_open); -_PA_DEFINE_FUNC(snd_ctl_close); -_PA_DEFINE_FUNC(snd_ctl_card_info_malloc); -_PA_DEFINE_FUNC(snd_ctl_card_info_free); -_PA_DEFINE_FUNC(snd_ctl_card_info); -_PA_DEFINE_FUNC(snd_ctl_card_info_sizeof); -_PA_DEFINE_FUNC(snd_ctl_card_info_get_name); -#define alsa_snd_ctl_card_info_alloca(ptr) __alsa_snd_alloca(ptr, snd_ctl_card_info) - -_PA_DEFINE_FUNC(snd_config); -_PA_DEFINE_FUNC(snd_config_update); -_PA_DEFINE_FUNC(snd_config_search); -_PA_DEFINE_FUNC(snd_config_iterator_entry); -_PA_DEFINE_FUNC(snd_config_iterator_first); -_PA_DEFINE_FUNC(snd_config_iterator_end); -_PA_DEFINE_FUNC(snd_config_iterator_next); -_PA_DEFINE_FUNC(snd_config_get_string); -_PA_DEFINE_FUNC(snd_config_get_id); -_PA_DEFINE_FUNC(snd_config_update_free_global); - -_PA_DEFINE_FUNC(snd_pcm_status); -_PA_DEFINE_FUNC(snd_pcm_status_sizeof); -_PA_DEFINE_FUNC(snd_pcm_status_get_tstamp); -_PA_DEFINE_FUNC(snd_pcm_status_get_state); -_PA_DEFINE_FUNC(snd_pcm_status_get_trigger_tstamp); -_PA_DEFINE_FUNC(snd_pcm_status_get_delay); -#define alsa_snd_pcm_status_alloca(ptr) __alsa_snd_alloca(ptr, snd_pcm_status) - -_PA_DEFINE_FUNC(snd_card_next); -_PA_DEFINE_FUNC(snd_strerror); -_PA_DEFINE_FUNC(snd_output_stdio_attach); - -#define alsa_snd_config_for_each(pos, next, node)\ - for (pos = alsa_snd_config_iterator_first(node),\ - next = alsa_snd_config_iterator_next(pos);\ - pos != alsa_snd_config_iterator_end(node); pos = next, next = alsa_snd_config_iterator_next(pos)) - -#undef _PA_DEFINE_FUNC - -/* Redefine 'PA_ALSA_PATHNAME' to a different Alsa library name if desired. */ -#ifndef PA_ALSA_PATHNAME - #define PA_ALSA_PATHNAME "libasound.so" -#endif -static const char *g_AlsaLibName = PA_ALSA_PATHNAME; - -/* Handle to dynamically loaded library. */ -static void *g_AlsaLib = NULL; - -#ifdef PA_ALSA_DYNAMIC - -#define _PA_LOCAL_IMPL(x) __pa_local_##x - -int _PA_LOCAL_IMPL(snd_pcm_hw_params_set_rate_near) (snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir) -{ - int ret; - - if ((ret = alsa_snd_pcm_hw_params_set_rate(pcm, params, (*val), (*dir))) < 0) - return ret; - - return 0; -} - -int _PA_LOCAL_IMPL(snd_pcm_hw_params_set_buffer_size_near) (snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val) -{ - int ret; - - if ((ret = alsa_snd_pcm_hw_params_set_buffer_size(pcm, params, (*val))) < 0) - return ret; - - return 0; -} - -int _PA_LOCAL_IMPL(snd_pcm_hw_params_set_period_size_near) (snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val, int *dir) -{ - int ret; - - if ((ret = alsa_snd_pcm_hw_params_set_period_size(pcm, params, (*val), (*dir))) < 0) - return ret; - - return 0; -} - -int _PA_LOCAL_IMPL(snd_pcm_hw_params_get_channels_min) (const snd_pcm_hw_params_t *params, unsigned int *val) -{ - (*val) = 1; - return 0; -} - -int _PA_LOCAL_IMPL(snd_pcm_hw_params_get_channels_max) (const snd_pcm_hw_params_t *params, unsigned int *val) -{ - (*val) = 2; - return 0; -} - -int _PA_LOCAL_IMPL(snd_pcm_hw_params_get_periods_min) (const snd_pcm_hw_params_t *params, unsigned int *val, int *dir) -{ - (*val) = 2; - return 0; -} - -int _PA_LOCAL_IMPL(snd_pcm_hw_params_get_periods_max) (const snd_pcm_hw_params_t *params, unsigned int *val, int *dir) -{ - (*val) = 8; - return 0; -} - -int _PA_LOCAL_IMPL(snd_pcm_hw_params_get_period_size_min) (const snd_pcm_hw_params_t *params, snd_pcm_uframes_t *frames, int *dir) -{ - (*frames) = 64; - return 0; -} - -int _PA_LOCAL_IMPL(snd_pcm_hw_params_get_period_size_max) (const snd_pcm_hw_params_t *params, snd_pcm_uframes_t *frames, int *dir) -{ - (*frames) = 512; - return 0; -} - -int _PA_LOCAL_IMPL(snd_pcm_hw_params_get_buffer_size_max) (const snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val) -{ - int ret; - int dir = 0; - snd_pcm_uframes_t pmax = 0; - unsigned int pcnt = 0; - - if ((ret = _PA_LOCAL_IMPL(snd_pcm_hw_params_get_period_size_max)(params, &pmax, &dir)) < 0) - return ret; - if ((ret = _PA_LOCAL_IMPL(snd_pcm_hw_params_get_periods_max)(params, &pcnt, &dir)) < 0) - return ret; - - (*val) = pmax * pcnt; - return 0; -} - -int _PA_LOCAL_IMPL(snd_pcm_hw_params_get_rate_min) (const snd_pcm_hw_params_t *params, unsigned int *val, int *dir) -{ - (*val) = 44100; - return 0; -} - -int _PA_LOCAL_IMPL(snd_pcm_hw_params_get_rate_max) (const snd_pcm_hw_params_t *params, unsigned int *val, int *dir) -{ - (*val) = 44100; - return 0; -} - -#endif // PA_ALSA_DYNAMIC - -/* Trying to load Alsa library dynamically if 'PA_ALSA_DYNAMIC' is defined, othervise - will link during compilation. -*/ -static int PaAlsa_LoadLibrary() -{ -#ifdef PA_ALSA_DYNAMIC - - PA_DEBUG(( "%s: loading ALSA library file - %s\n", __FUNCTION__, g_AlsaLibName )); - - dlerror(); - g_AlsaLib = dlopen(g_AlsaLibName, (RTLD_NOW|RTLD_GLOBAL)); - if (g_AlsaLib == NULL) - { - PA_DEBUG(( "%s: failed dlopen() ALSA library file - %s, error: %s\n", __FUNCTION__, g_AlsaLibName, dlerror() )); - return 0; - } - - PA_DEBUG(( "%s: loading ALSA API\n", __FUNCTION__ )); - - #define _PA_LOAD_FUNC(x) do { \ - alsa_##x = dlsym(g_AlsaLib, #x); \ - if (alsa_##x == NULL) { \ - PA_DEBUG(( "%s: symbol [%s] not found in - %s, error: %s\n", __FUNCTION__, #x, g_AlsaLibName, dlerror() )); }\ - } while(0) - -#else - - #define _PA_LOAD_FUNC(x) alsa_##x = &x - -#endif - -_PA_LOAD_FUNC(snd_pcm_open); -_PA_LOAD_FUNC(snd_pcm_close); -_PA_LOAD_FUNC(snd_pcm_nonblock); -_PA_LOAD_FUNC(snd_pcm_frames_to_bytes); -_PA_LOAD_FUNC(snd_pcm_prepare); -_PA_LOAD_FUNC(snd_pcm_start); -_PA_LOAD_FUNC(snd_pcm_resume); -_PA_LOAD_FUNC(snd_pcm_wait); -_PA_LOAD_FUNC(snd_pcm_state); -_PA_LOAD_FUNC(snd_pcm_avail_update); -_PA_LOAD_FUNC(snd_pcm_areas_silence); -_PA_LOAD_FUNC(snd_pcm_mmap_begin); -_PA_LOAD_FUNC(snd_pcm_mmap_commit); -_PA_LOAD_FUNC(snd_pcm_readi); -_PA_LOAD_FUNC(snd_pcm_readn); -_PA_LOAD_FUNC(snd_pcm_writei); -_PA_LOAD_FUNC(snd_pcm_writen); -_PA_LOAD_FUNC(snd_pcm_drain); -_PA_LOAD_FUNC(snd_pcm_recover); -_PA_LOAD_FUNC(snd_pcm_drop); -_PA_LOAD_FUNC(snd_pcm_area_copy); -_PA_LOAD_FUNC(snd_pcm_poll_descriptors); -_PA_LOAD_FUNC(snd_pcm_poll_descriptors_count); -_PA_LOAD_FUNC(snd_pcm_poll_descriptors_revents); -_PA_LOAD_FUNC(snd_pcm_format_size); -_PA_LOAD_FUNC(snd_pcm_link); -_PA_LOAD_FUNC(snd_pcm_delay); - -_PA_LOAD_FUNC(snd_pcm_hw_params_sizeof); -_PA_LOAD_FUNC(snd_pcm_hw_params_malloc); -_PA_LOAD_FUNC(snd_pcm_hw_params_free); -_PA_LOAD_FUNC(snd_pcm_hw_params_any); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_access); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_format); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_channels); -//_PA_LOAD_FUNC(snd_pcm_hw_params_set_periods_near); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_rate_near); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_rate); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_rate_resample); -//_PA_LOAD_FUNC(snd_pcm_hw_params_set_buffer_time_near); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_buffer_size); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_buffer_size_near); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_buffer_size_min); -//_PA_LOAD_FUNC(snd_pcm_hw_params_set_period_time_near); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_period_size_near); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_periods_integer); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_periods_min); - -_PA_LOAD_FUNC(snd_pcm_hw_params_get_buffer_size); -//_PA_LOAD_FUNC(snd_pcm_hw_params_get_period_size); -//_PA_LOAD_FUNC(snd_pcm_hw_params_get_access); -//_PA_LOAD_FUNC(snd_pcm_hw_params_get_periods); -//_PA_LOAD_FUNC(snd_pcm_hw_params_get_rate); -_PA_LOAD_FUNC(snd_pcm_hw_params_get_channels_min); -_PA_LOAD_FUNC(snd_pcm_hw_params_get_channels_max); - -_PA_LOAD_FUNC(snd_pcm_hw_params_test_period_size); -_PA_LOAD_FUNC(snd_pcm_hw_params_test_format); -_PA_LOAD_FUNC(snd_pcm_hw_params_test_access); -_PA_LOAD_FUNC(snd_pcm_hw_params_dump); -_PA_LOAD_FUNC(snd_pcm_hw_params); - -_PA_LOAD_FUNC(snd_pcm_hw_params_get_periods_min); -_PA_LOAD_FUNC(snd_pcm_hw_params_get_periods_max); -_PA_LOAD_FUNC(snd_pcm_hw_params_set_period_size); -_PA_LOAD_FUNC(snd_pcm_hw_params_get_period_size_min); -_PA_LOAD_FUNC(snd_pcm_hw_params_get_period_size_max); -_PA_LOAD_FUNC(snd_pcm_hw_params_get_buffer_size_max); -_PA_LOAD_FUNC(snd_pcm_hw_params_get_rate_min); -_PA_LOAD_FUNC(snd_pcm_hw_params_get_rate_max); -_PA_LOAD_FUNC(snd_pcm_hw_params_get_rate_numden); - -_PA_LOAD_FUNC(snd_pcm_sw_params_sizeof); -_PA_LOAD_FUNC(snd_pcm_sw_params_malloc); -_PA_LOAD_FUNC(snd_pcm_sw_params_current); -_PA_LOAD_FUNC(snd_pcm_sw_params_set_avail_min); -_PA_LOAD_FUNC(snd_pcm_sw_params); -_PA_LOAD_FUNC(snd_pcm_sw_params_free); -_PA_LOAD_FUNC(snd_pcm_sw_params_set_start_threshold); -_PA_LOAD_FUNC(snd_pcm_sw_params_set_stop_threshold); -_PA_LOAD_FUNC(snd_pcm_sw_params_get_boundary); -_PA_LOAD_FUNC(snd_pcm_sw_params_set_silence_threshold); -_PA_LOAD_FUNC(snd_pcm_sw_params_set_silence_size); -_PA_LOAD_FUNC(snd_pcm_sw_params_set_xfer_align); -_PA_LOAD_FUNC(snd_pcm_sw_params_set_tstamp_mode); - -_PA_LOAD_FUNC(snd_pcm_info); -_PA_LOAD_FUNC(snd_pcm_info_sizeof); -_PA_LOAD_FUNC(snd_pcm_info_malloc); -_PA_LOAD_FUNC(snd_pcm_info_free); -_PA_LOAD_FUNC(snd_pcm_info_set_device); -_PA_LOAD_FUNC(snd_pcm_info_set_subdevice); -_PA_LOAD_FUNC(snd_pcm_info_set_stream); -_PA_LOAD_FUNC(snd_pcm_info_get_name); -_PA_LOAD_FUNC(snd_pcm_info_get_card); - -_PA_LOAD_FUNC(snd_ctl_pcm_next_device); -_PA_LOAD_FUNC(snd_ctl_pcm_info); -_PA_LOAD_FUNC(snd_ctl_open); -_PA_LOAD_FUNC(snd_ctl_close); -_PA_LOAD_FUNC(snd_ctl_card_info_malloc); -_PA_LOAD_FUNC(snd_ctl_card_info_free); -_PA_LOAD_FUNC(snd_ctl_card_info); -_PA_LOAD_FUNC(snd_ctl_card_info_sizeof); -_PA_LOAD_FUNC(snd_ctl_card_info_get_name); - -_PA_LOAD_FUNC(snd_config); -_PA_LOAD_FUNC(snd_config_update); -_PA_LOAD_FUNC(snd_config_search); -_PA_LOAD_FUNC(snd_config_iterator_entry); -_PA_LOAD_FUNC(snd_config_iterator_first); -_PA_LOAD_FUNC(snd_config_iterator_end); -_PA_LOAD_FUNC(snd_config_iterator_next); -_PA_LOAD_FUNC(snd_config_get_string); -_PA_LOAD_FUNC(snd_config_get_id); -_PA_LOAD_FUNC(snd_config_update_free_global); - -_PA_LOAD_FUNC(snd_pcm_status); -_PA_LOAD_FUNC(snd_pcm_status_sizeof); -_PA_LOAD_FUNC(snd_pcm_status_get_tstamp); -_PA_LOAD_FUNC(snd_pcm_status_get_state); -_PA_LOAD_FUNC(snd_pcm_status_get_trigger_tstamp); -_PA_LOAD_FUNC(snd_pcm_status_get_delay); - -_PA_LOAD_FUNC(snd_card_next); -_PA_LOAD_FUNC(snd_strerror); -_PA_LOAD_FUNC(snd_output_stdio_attach); -#undef _PA_LOAD_FUNC - -#ifdef PA_ALSA_DYNAMIC - PA_DEBUG(( "%s: loaded ALSA API - ok\n", __FUNCTION__ )); - -#define _PA_VALIDATE_LOAD_REPLACEMENT(x)\ - do {\ - if (alsa_##x == NULL)\ - {\ - alsa_##x = &_PA_LOCAL_IMPL(x);\ - PA_DEBUG(( "%s: replacing [%s] with local implementation\n", __FUNCTION__, #x ));\ - }\ - } while (0) - - _PA_VALIDATE_LOAD_REPLACEMENT(snd_pcm_hw_params_set_rate_near); - _PA_VALIDATE_LOAD_REPLACEMENT(snd_pcm_hw_params_set_buffer_size_near); - _PA_VALIDATE_LOAD_REPLACEMENT(snd_pcm_hw_params_set_period_size_near); - _PA_VALIDATE_LOAD_REPLACEMENT(snd_pcm_hw_params_get_channels_min); - _PA_VALIDATE_LOAD_REPLACEMENT(snd_pcm_hw_params_get_channels_max); - _PA_VALIDATE_LOAD_REPLACEMENT(snd_pcm_hw_params_get_periods_min); - _PA_VALIDATE_LOAD_REPLACEMENT(snd_pcm_hw_params_get_periods_max); - _PA_VALIDATE_LOAD_REPLACEMENT(snd_pcm_hw_params_get_period_size_min); - _PA_VALIDATE_LOAD_REPLACEMENT(snd_pcm_hw_params_get_period_size_max); - _PA_VALIDATE_LOAD_REPLACEMENT(snd_pcm_hw_params_get_buffer_size_max); - _PA_VALIDATE_LOAD_REPLACEMENT(snd_pcm_hw_params_get_rate_min); - _PA_VALIDATE_LOAD_REPLACEMENT(snd_pcm_hw_params_get_rate_max); - -#undef _PA_LOCAL_IMPL -#undef _PA_VALIDATE_LOAD_REPLACEMENT - -#endif // PA_ALSA_DYNAMIC - - return 1; -} - -void PaAlsa_SetLibraryPathName( const char *pathName ) -{ -#ifdef PA_ALSA_DYNAMIC - g_AlsaLibName = pathName; -#else - (void)pathName; -#endif -} - -/* Close handle to Alsa library. */ -static void PaAlsa_CloseLibrary() -{ -#ifdef PA_ALSA_DYNAMIC - dlclose(g_AlsaLib); - g_AlsaLib = NULL; -#endif -} - -/* Check return value of ALSA function, and map it to PaError */ -#define ENSURE_(expr, code) \ - do { \ - int __pa_unsure_error_id;\ - if( UNLIKELY( (__pa_unsure_error_id = (expr)) < 0 ) ) \ - { \ - /* PaUtil_SetLastHostErrorInfo should only be used in the main thread */ \ - if( (code) == paUnanticipatedHostError && pthread_equal( pthread_self(), paUnixMainThread) ) \ - { \ - PaUtil_SetLastHostErrorInfo( paALSA, __pa_unsure_error_id, alsa_snd_strerror( __pa_unsure_error_id ) ); \ - } \ - PaUtil_DebugPrint( "Expression '" #expr "' failed in '" __FILE__ "', line: " STRINGIZE( __LINE__ ) "\n" ); \ - if( (code) == paUnanticipatedHostError ) \ - PA_DEBUG(( "Host error description: %s\n", alsa_snd_strerror( __pa_unsure_error_id ) )); \ - result = (code); \ - goto error; \ - } \ - } while (0) - -#define ASSERT_CALL_(expr, success) \ - do {\ - int __pa_assert_error_id;\ - __pa_assert_error_id = (expr);\ - assert( success == __pa_assert_error_id );\ - } while (0) - -static int numPeriods_ = 4; -static int busyRetries_ = 100; - -int PaAlsa_SetNumPeriods( int numPeriods ) -{ - numPeriods_ = numPeriods; - return paNoError; -} - -typedef enum -{ - StreamDirection_In, - StreamDirection_Out -} StreamDirection; - -typedef struct -{ - PaSampleFormat hostSampleFormat; - unsigned long framesPerBuffer; - int numUserChannels, numHostChannels; - int userInterleaved, hostInterleaved; - int canMmap; - void *nonMmapBuffer; - unsigned int nonMmapBufferSize; - PaDeviceIndex device; /* Keep the device index */ - - snd_pcm_t *pcm; - snd_pcm_uframes_t bufferSize; - snd_pcm_format_t nativeFormat; - unsigned int nfds; - int ready; /* Marked ready from poll */ - void **userBuffers; - snd_pcm_uframes_t offset; - StreamDirection streamDir; - - snd_pcm_channel_area_t *channelAreas; /* Needed for channel adaption */ -} PaAlsaStreamComponent; - -/* Implementation specific stream structure */ -typedef struct PaAlsaStream -{ - PaUtilStreamRepresentation streamRepresentation; - PaUtilCpuLoadMeasurer cpuLoadMeasurer; - PaUtilBufferProcessor bufferProcessor; - PaUnixThread thread; - - unsigned long framesPerUserBuffer, maxFramesPerHostBuffer; - - int primeBuffers; - int callbackMode; /* bool: are we running in callback mode? */ - int pcmsSynced; /* Have we successfully synced pcms */ - int rtSched; - - /* the callback thread uses these to poll the sound device(s), waiting - * for data to be ready/available */ - struct pollfd* pfds; - int pollTimeout; - - /* Used in communication between threads */ - volatile sig_atomic_t callback_finished; /* bool: are we in the "callback finished" state? */ - volatile sig_atomic_t callbackAbort; /* Drop frames? */ - volatile sig_atomic_t isActive; /* Is stream in active state? (Between StartStream and StopStream || !paContinue) */ - PaUnixMutex stateMtx; /* Used to synchronize access to stream state */ - - int neverDropInput; - - PaTime underrun; - PaTime overrun; - - PaAlsaStreamComponent capture, playback; -} -PaAlsaStream; - -/* PaAlsaHostApiRepresentation - host api datastructure specific to this implementation */ - -typedef struct PaAlsaHostApiRepresentation -{ - PaUtilHostApiRepresentation baseHostApiRep; - PaUtilStreamInterface callbackStreamInterface; - PaUtilStreamInterface blockingStreamInterface; - - PaUtilAllocationGroup *allocations; - - PaHostApiIndex hostApiIndex; -} -PaAlsaHostApiRepresentation; - -typedef struct PaAlsaDeviceInfo -{ - PaDeviceInfo baseDeviceInfo; - char *alsaName; - int isPlug; - int minInputChannels; - int minOutputChannels; -} -PaAlsaDeviceInfo; - -/* prototypes for functions declared in this file */ - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ); -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *callback, - void *userData ); -static PaError CloseStream( PaStream* stream ); -static PaError StartStream( PaStream *stream ); -static PaError StopStream( PaStream *stream ); -static PaError AbortStream( PaStream *stream ); -static PaError IsStreamStopped( PaStream *s ); -static PaError IsStreamActive( PaStream *stream ); -static PaTime GetStreamTime( PaStream *stream ); -static double GetStreamCpuLoad( PaStream* stream ); -static PaError BuildDeviceList( PaAlsaHostApiRepresentation *hostApi ); -static int SetApproximateSampleRate( snd_pcm_t *pcm, snd_pcm_hw_params_t *hwParams, double sampleRate ); -static int GetExactSampleRate( snd_pcm_hw_params_t *hwParams, double *sampleRate ); - -/* Callback prototypes */ -static void *CallbackThreadFunc( void *userData ); - -/* Blocking prototypes */ -static signed long GetStreamReadAvailable( PaStream* s ); -static signed long GetStreamWriteAvailable( PaStream* s ); -static PaError ReadStream( PaStream* stream, void *buffer, unsigned long frames ); -static PaError WriteStream( PaStream* stream, const void *buffer, unsigned long frames ); - - -static const PaAlsaDeviceInfo *GetDeviceInfo( const PaUtilHostApiRepresentation *hostApi, int device ) -{ - return (const PaAlsaDeviceInfo *)hostApi->deviceInfos[device]; -} - -/** Uncommented because AlsaErrorHandler is unused for anything good yet. If AlsaErrorHandler is - to be used, do not forget to register this callback in PaAlsa_Initialize, and unregister in Terminate. -*/ -/*static void AlsaErrorHandler(const char *file, int line, const char *function, int err, const char *fmt, ...) -{ -}*/ - -PaError PaAlsa_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - PaAlsaHostApiRepresentation *alsaHostApi = NULL; - - /* Try loading Alsa library. */ - if (!PaAlsa_LoadLibrary()) - return paHostApiNotFound; - - PA_UNLESS( alsaHostApi = (PaAlsaHostApiRepresentation*) PaUtil_AllocateMemory( - sizeof(PaAlsaHostApiRepresentation) ), paInsufficientMemory ); - PA_UNLESS( alsaHostApi->allocations = PaUtil_CreateAllocationGroup(), paInsufficientMemory ); - alsaHostApi->hostApiIndex = hostApiIndex; - - *hostApi = (PaUtilHostApiRepresentation*)alsaHostApi; - (*hostApi)->info.structVersion = 1; - (*hostApi)->info.type = paALSA; - (*hostApi)->info.name = "ALSA"; - - (*hostApi)->Terminate = Terminate; - (*hostApi)->OpenStream = OpenStream; - (*hostApi)->IsFormatSupported = IsFormatSupported; - - /** If AlsaErrorHandler is to be used, do not forget to unregister callback pointer in - Terminate function. - */ - /*ENSURE_( snd_lib_error_set_handler(AlsaErrorHandler), paUnanticipatedHostError );*/ - - PA_ENSURE( BuildDeviceList( alsaHostApi ) ); - - PaUtil_InitializeStreamInterface( &alsaHostApi->callbackStreamInterface, - CloseStream, StartStream, - StopStream, AbortStream, - IsStreamStopped, IsStreamActive, - GetStreamTime, GetStreamCpuLoad, - PaUtil_DummyRead, PaUtil_DummyWrite, - PaUtil_DummyGetReadAvailable, - PaUtil_DummyGetWriteAvailable ); - - PaUtil_InitializeStreamInterface( &alsaHostApi->blockingStreamInterface, - CloseStream, StartStream, - StopStream, AbortStream, - IsStreamStopped, IsStreamActive, - GetStreamTime, PaUtil_DummyGetCpuLoad, - ReadStream, WriteStream, - GetStreamReadAvailable, - GetStreamWriteAvailable ); - - PA_ENSURE( PaUnixThreading_Initialize() ); - - return result; - -error: - if( alsaHostApi ) - { - if( alsaHostApi->allocations ) - { - PaUtil_FreeAllAllocations( alsaHostApi->allocations ); - PaUtil_DestroyAllocationGroup( alsaHostApi->allocations ); - } - - PaUtil_FreeMemory( alsaHostApi ); - } - - return result; -} - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ) -{ - PaAlsaHostApiRepresentation *alsaHostApi = (PaAlsaHostApiRepresentation*)hostApi; - - assert( hostApi ); - - /** See AlsaErrorHandler and PaAlsa_Initialize for details. - */ - /*snd_lib_error_set_handler(NULL);*/ - - if( alsaHostApi->allocations ) - { - PaUtil_FreeAllAllocations( alsaHostApi->allocations ); - PaUtil_DestroyAllocationGroup( alsaHostApi->allocations ); - } - - PaUtil_FreeMemory( alsaHostApi ); - alsa_snd_config_update_free_global(); - - /* Close Alsa library. */ - PaAlsa_CloseLibrary(); -} - -/** Determine max channels and default latencies. - * - * This function provides functionality to grope an opened (might be opened for capture or playback) pcm device for - * traits like max channels, suitable default latencies and default sample rate. Upon error, max channels is set to zero, - * and a suitable result returned. The device is closed before returning. - */ -static PaError GropeDevice( snd_pcm_t* pcm, int isPlug, StreamDirection mode, int openBlocking, - PaAlsaDeviceInfo* devInfo ) -{ - PaError result = paNoError; - snd_pcm_hw_params_t *hwParams; - snd_pcm_uframes_t lowLatency = 512, highLatency = 2048; - unsigned int minChans, maxChans; - int* minChannels, * maxChannels; - double * defaultLowLatency, * defaultHighLatency, * defaultSampleRate = - &devInfo->baseDeviceInfo.defaultSampleRate; - double defaultSr = *defaultSampleRate; - - assert( pcm ); - - PA_DEBUG(( "%s: collecting info ..\n", __FUNCTION__ )); - - if( StreamDirection_In == mode ) - { - minChannels = &devInfo->minInputChannels; - maxChannels = &devInfo->baseDeviceInfo.maxInputChannels; - defaultLowLatency = &devInfo->baseDeviceInfo.defaultLowInputLatency; - defaultHighLatency = &devInfo->baseDeviceInfo.defaultHighInputLatency; - } - else - { - minChannels = &devInfo->minOutputChannels; - maxChannels = &devInfo->baseDeviceInfo.maxOutputChannels; - defaultLowLatency = &devInfo->baseDeviceInfo.defaultLowOutputLatency; - defaultHighLatency = &devInfo->baseDeviceInfo.defaultHighOutputLatency; - } - - ENSURE_( alsa_snd_pcm_nonblock( pcm, 0 ), paUnanticipatedHostError ); - - alsa_snd_pcm_hw_params_alloca( &hwParams ); - alsa_snd_pcm_hw_params_any( pcm, hwParams ); - - if( defaultSr >= 0 ) - { - /* Could be that the device opened in one mode supports samplerates that the other mode wont have, - * so try again .. */ - if( SetApproximateSampleRate( pcm, hwParams, defaultSr ) < 0 ) - { - defaultSr = -1.; - PA_DEBUG(( "%s: Original default samplerate failed, trying again ..\n", __FUNCTION__ )); - } - } - - if( defaultSr < 0. ) /* Default sample rate not set */ - { - unsigned int sampleRate = 44100; /* Will contain approximate rate returned by alsa-lib */ - if( alsa_snd_pcm_hw_params_set_rate_near( pcm, hwParams, &sampleRate, NULL ) < 0) - { - result = paUnanticipatedHostError; - goto error; - } - ENSURE_( GetExactSampleRate( hwParams, &defaultSr ), paUnanticipatedHostError ); - } - - ENSURE_( alsa_snd_pcm_hw_params_get_channels_min( hwParams, &minChans ), paUnanticipatedHostError ); - ENSURE_( alsa_snd_pcm_hw_params_get_channels_max( hwParams, &maxChans ), paUnanticipatedHostError ); - assert( maxChans <= INT_MAX ); - assert( maxChans > 0 ); /* Weird linking issue could cause wrong version of ALSA symbols to be called, - resulting in zeroed values */ - - /* XXX: Limit to sensible number (ALSA plugins accept a crazy amount of channels)? */ - if( isPlug && maxChans > 128 ) - { - maxChans = 128; - PA_DEBUG(( "%s: Limiting number of plugin channels to %u\n", __FUNCTION__, maxChans )); - } - - /* TWEAKME: - * - * Giving values for default min and max latency is not - * straightforward. Here are our objectives: - * - * * for low latency, we want to give the lowest value - * that will work reliably. This varies based on the - * sound card, kernel, CPU, etc. I think it is better - * to give sub-optimal latency than to give a number - * too low and cause dropouts. My conservative - * estimate at this point is to base it on 4096-sample - * latency at 44.1 kHz, which gives a latency of 23ms. - * * for high latency we want to give a large enough - * value that dropouts are basically impossible. This - * doesn't really require as much tweaking, since - * providing too large a number will just cause us to - * select the nearest setting that will work at stream - * config time. - */ - ENSURE_( alsa_snd_pcm_hw_params_set_buffer_size_near( pcm, hwParams, &lowLatency ), paUnanticipatedHostError ); - - /* Have to reset hwParams, to set new buffer size */ - ENSURE_( alsa_snd_pcm_hw_params_any( pcm, hwParams ), paUnanticipatedHostError ); - ENSURE_( alsa_snd_pcm_hw_params_set_buffer_size_near( pcm, hwParams, &highLatency ), paUnanticipatedHostError ); - - *minChannels = (int)minChans; - *maxChannels = (int)maxChans; - *defaultSampleRate = defaultSr; - *defaultLowLatency = (double) lowLatency / *defaultSampleRate; - *defaultHighLatency = (double) highLatency / *defaultSampleRate; - -end: - alsa_snd_pcm_close( pcm ); - return result; - -error: - goto end; -} - -/* Initialize device info with invalid values (maxInputChannels and maxOutputChannels are set to zero since these indicate - * wether input/output is available) */ -static void InitializeDeviceInfo( PaDeviceInfo *deviceInfo ) -{ - deviceInfo->structVersion = -1; - deviceInfo->name = NULL; - deviceInfo->hostApi = -1; - deviceInfo->maxInputChannels = 0; - deviceInfo->maxOutputChannels = 0; - deviceInfo->defaultLowInputLatency = -1.; - deviceInfo->defaultLowOutputLatency = -1.; - deviceInfo->defaultHighInputLatency = -1.; - deviceInfo->defaultHighOutputLatency = -1.; - deviceInfo->defaultSampleRate = -1.; -} - -/* Helper struct */ -typedef struct -{ - char *alsaName; - char *name; - int isPlug; - int hasPlayback; - int hasCapture; -} HwDevInfo; - - -HwDevInfo predefinedNames[] = { - { "center_lfe", NULL, 0, 1, 0 }, -/* { "default", NULL, 0, 1, 0 }, */ -/* { "dmix", NULL, 0, 1, 0 }, */ -/* { "dpl", NULL, 0, 1, 0 }, */ -/* { "dsnoop", NULL, 0, 1, 0 }, */ - { "front", NULL, 0, 1, 0 }, - { "iec958", NULL, 0, 1, 0 }, -/* { "modem", NULL, 0, 1, 0 }, */ - { "rear", NULL, 0, 1, 0 }, - { "side", NULL, 0, 1, 0 }, -/* { "spdif", NULL, 0, 0, 0 }, */ - { "surround40", NULL, 0, 1, 0 }, - { "surround41", NULL, 0, 1, 0 }, - { "surround50", NULL, 0, 1, 0 }, - { "surround51", NULL, 0, 1, 0 }, - { "surround71", NULL, 0, 1, 0 }, - - { "AndroidPlayback_Earpiece_normal", NULL, 0, 1, 0 }, - { "AndroidPlayback_Speaker_normal", NULL, 0, 1, 0 }, - { "AndroidPlayback_Bluetooth_normal", NULL, 0, 1, 0 }, - { "AndroidPlayback_Headset_normal", NULL, 0, 1, 0 }, - { "AndroidPlayback_Speaker_Headset_normal", NULL, 0, 1, 0 }, - { "AndroidPlayback_Bluetooth-A2DP_normal", NULL, 0, 1, 0 }, - { "AndroidPlayback_ExtraDockSpeaker_normal", NULL, 0, 1, 0 }, - { "AndroidPlayback_TvOut_normal", NULL, 0, 1, 0 }, - - { "AndroidRecord_Microphone", NULL, 0, 0, 1 }, - { "AndroidRecord_Earpiece_normal", NULL, 0, 0, 1 }, - { "AndroidRecord_Speaker_normal", NULL, 0, 0, 1 }, - { "AndroidRecord_Headset_normal", NULL, 0, 0, 1 }, - { "AndroidRecord_Bluetooth_normal", NULL, 0, 0, 1 }, - { "AndroidRecord_Speaker_Headset_normal", NULL, 0, 0, 1 }, - - { NULL, NULL, 0, 1, 0 } -}; - -static const HwDevInfo *FindDeviceName( const char *name ) -{ - int i; - - for( i = 0; predefinedNames[i].alsaName; i++ ) - { - if( strcmp( name, predefinedNames[i].alsaName ) == 0 ) - { - return &predefinedNames[i]; - } - } - - return NULL; -} - -static PaError PaAlsa_StrDup( PaAlsaHostApiRepresentation *alsaApi, - char **dst, - const char *src) -{ - PaError result = paNoError; - int len = strlen( src ) + 1; - - /* PA_DEBUG(("PaStrDup %s %d\n", src, len)); */ - - PA_UNLESS( *dst = (char *)PaUtil_GroupAllocateMemory( alsaApi->allocations, len ), - paInsufficientMemory ); - strncpy( *dst, src, len ); - -error: - return result; -} - -/* Disregard some standard plugins - */ -static int IgnorePlugin( const char *pluginId ) -{ - static const char *ignoredPlugins[] = {"hw", "plughw", "plug", "dsnoop", "tee", - "file", "null", "shm", "cards", "rate_convert", NULL}; - int i = 0; - while( ignoredPlugins[i] ) - { - if( !strcmp( pluginId, ignoredPlugins[i] ) ) - { - return 1; - } - ++i; - } - - return 0; -} - -/** Open PCM device. - * - * Wrapper around alsa_snd_pcm_open which may repeatedly retry opening a device if it is busy, for - * a certain time. This is because dmix may temporarily hold on to a device after it (dmix) - * has been opened and closed. - * @param mode: Open mode (e.g., SND_PCM_BLOCKING). - * @param waitOnBusy: Retry opening busy device for up to one second? - **/ -static int OpenPcm( snd_pcm_t **pcmp, const char *name, snd_pcm_stream_t stream, int mode, int waitOnBusy ) -{ - int tries = 0, maxTries = waitOnBusy ? busyRetries_ : 0; - int ret = alsa_snd_pcm_open( pcmp, name, stream, mode ); - for( tries = 0; tries < maxTries && -EBUSY == ret; ++tries ) - { - Pa_Sleep( 10 ); - ret = alsa_snd_pcm_open( pcmp, name, stream, mode ); - if( -EBUSY != ret ) - { - PA_DEBUG(( "%s: Successfully opened initially busy device after %d tries\n", - __FUNCTION__, tries )); - } - } - if( -EBUSY == ret ) - { - PA_DEBUG(( "%s: Failed to open busy device '%s'\n", __FUNCTION__, name )); - } - else - { - if (ret < 0) - PA_DEBUG(( "%s: Opened device '%s' ptr[%p] - result: [%d:%s]\n", __FUNCTION__, name, *pcmp, ret, alsa_snd_strerror(ret) )); - } - - return ret; -} - -static PaError FillInDevInfo( PaAlsaHostApiRepresentation *alsaApi, HwDevInfo* deviceName, int blocking, - PaAlsaDeviceInfo* devInfo, int* devIdx ) -{ - PaError result = 0; - PaDeviceInfo *baseDeviceInfo = &devInfo->baseDeviceInfo; - snd_pcm_t *pcm = NULL; - PaUtilHostApiRepresentation *baseApi = &alsaApi->baseHostApiRep; - - PA_DEBUG(( "%s: filling device info for: %s\n", __FUNCTION__, deviceName->name )); - - /* Zero fields */ - InitializeDeviceInfo( baseDeviceInfo ); - - /* to determine device capabilities, we must open the device and query the - * hardware parameter configuration space */ - - /* Query capture */ - if( deviceName->hasCapture && - OpenPcm( &pcm, deviceName->alsaName, SND_PCM_STREAM_CAPTURE, blocking, 0 ) - >= 0 ) - { - if( GropeDevice( pcm, deviceName->isPlug, StreamDirection_In, blocking, devInfo ) != paNoError ) - { - /* Error */ - PA_DEBUG(("%s: Failed groping %s for capture\n", __FUNCTION__, deviceName->alsaName)); - goto end; - } - } - - /* Query playback */ - if( deviceName->hasPlayback && - OpenPcm( &pcm, deviceName->alsaName, SND_PCM_STREAM_PLAYBACK, blocking, 0 ) - >= 0 ) - { - if( GropeDevice( pcm, deviceName->isPlug, StreamDirection_Out, blocking, devInfo ) != paNoError ) - { - /* Error */ - PA_DEBUG(("%s: Failed groping %s for playback\n", __FUNCTION__, deviceName->alsaName)); - goto end; - } - } - - baseDeviceInfo->structVersion = 2; - baseDeviceInfo->hostApi = alsaApi->hostApiIndex; - baseDeviceInfo->name = deviceName->name; - devInfo->alsaName = deviceName->alsaName; - devInfo->isPlug = deviceName->isPlug; - - /* A: Storing pointer to PaAlsaDeviceInfo object as pointer to PaDeviceInfo object. - * Should now be safe to add device info, unless the device supports neither capture nor playback - */ - if( baseDeviceInfo->maxInputChannels > 0 || baseDeviceInfo->maxOutputChannels > 0 ) - { - /* Make device default if there isn't already one or it is the ALSA "default" device */ - if( (baseApi->info.defaultInputDevice == paNoDevice || !strcmp(deviceName->alsaName, - "default" )) && baseDeviceInfo->maxInputChannels > 0 ) - { - baseApi->info.defaultInputDevice = *devIdx; - PA_DEBUG(("Default input device: %s\n", deviceName->name)); - } - if( (baseApi->info.defaultOutputDevice == paNoDevice || !strcmp(deviceName->alsaName, - "default" )) && baseDeviceInfo->maxOutputChannels > 0 ) - { - baseApi->info.defaultOutputDevice = *devIdx; - PA_DEBUG(("Default output device: %s\n", deviceName->name)); - } - PA_DEBUG(("%s: Adding device %s: %d\n", __FUNCTION__, deviceName->name, *devIdx)); - baseApi->deviceInfos[*devIdx] = (PaDeviceInfo *) devInfo; - (*devIdx) += 1; - } - else - { - PA_DEBUG(( "%s: skipped device: %s, all channels - 0\n", __FUNCTION__, deviceName->name )); - } - -end: - return result; -} - -/* Build PaDeviceInfo list, ignore devices for which we cannot determine capabilities (possibly busy, sigh) */ -static PaError BuildDeviceList( PaAlsaHostApiRepresentation *alsaApi ) -{ - PaUtilHostApiRepresentation *baseApi = &alsaApi->baseHostApiRep; - PaAlsaDeviceInfo *deviceInfoArray; - int cardIdx = -1, devIdx = 0; - snd_ctl_card_info_t *cardInfo; - PaError result = paNoError; - size_t numDeviceNames = 0, maxDeviceNames = 1, i; - HwDevInfo *hwDevInfos = NULL; - snd_config_t *topNode = NULL; - snd_pcm_info_t *pcmInfo; - int res; - int blocking = SND_PCM_NONBLOCK; - char alsaCardName[50]; -#ifdef PA_ENABLE_DEBUG_OUTPUT - PaTime startTime = PaUtil_GetTime(); -#endif - - if( getenv( "PA_ALSA_INITIALIZE_BLOCK" ) && atoi( getenv( "PA_ALSA_INITIALIZE_BLOCK" ) ) ) - blocking = 0; - - /* These two will be set to the first working input and output device, respectively */ - baseApi->info.defaultInputDevice = paNoDevice; - baseApi->info.defaultOutputDevice = paNoDevice; - - /* Gather info about hw devices - - * alsa_snd_card_next() modifies the integer passed to it to be: - * the index of the first card if the parameter is -1 - * the index of the next card if the parameter is the index of a card - * -1 if there are no more cards - * - * The function itself returns 0 if it succeeded. */ - cardIdx = -1; - alsa_snd_ctl_card_info_alloca( &cardInfo ); - alsa_snd_pcm_info_alloca( &pcmInfo ); - while( alsa_snd_card_next( &cardIdx ) == 0 && cardIdx >= 0 ) - { - char *cardName; - int devIdx = -1; - snd_ctl_t *ctl; - char buf[50]; - - snprintf( alsaCardName, sizeof (alsaCardName), "hw:%d", cardIdx ); - - /* Acquire name of card */ - if( alsa_snd_ctl_open( &ctl, alsaCardName, 0 ) < 0 ) - { - /* Unable to open card :( */ - PA_DEBUG(( "%s: Unable to open device %s\n", __FUNCTION__, alsaCardName )); - continue; - } - alsa_snd_ctl_card_info( ctl, cardInfo ); - - PA_ENSURE( PaAlsa_StrDup( alsaApi, &cardName, alsa_snd_ctl_card_info_get_name( cardInfo )) ); - - while( alsa_snd_ctl_pcm_next_device( ctl, &devIdx ) == 0 && devIdx >= 0 ) - { - char *alsaDeviceName, *deviceName; - size_t len; - int hasPlayback = 0, hasCapture = 0; - snprintf( buf, sizeof (buf), "hw:%d,%d", cardIdx, devIdx ); - - /* Obtain info about this particular device */ - alsa_snd_pcm_info_set_device( pcmInfo, devIdx ); - alsa_snd_pcm_info_set_subdevice( pcmInfo, 0 ); - alsa_snd_pcm_info_set_stream( pcmInfo, SND_PCM_STREAM_CAPTURE ); - if( alsa_snd_ctl_pcm_info( ctl, pcmInfo ) >= 0 ) - { - hasCapture = 1; - } - - alsa_snd_pcm_info_set_stream( pcmInfo, SND_PCM_STREAM_PLAYBACK ); - if( alsa_snd_ctl_pcm_info( ctl, pcmInfo ) >= 0 ) - { - hasPlayback = 1; - } - - if( !hasPlayback && !hasCapture ) - { - /* Error */ - continue; - } - - /* The length of the string written by snprintf plus terminating 0 */ - len = snprintf( NULL, 0, "%s: %s (%s)", cardName, alsa_snd_pcm_info_get_name( pcmInfo ), buf ) + 1; - PA_UNLESS( deviceName = (char *)PaUtil_GroupAllocateMemory( alsaApi->allocations, len ), - paInsufficientMemory ); - snprintf( deviceName, len, "%s: %s (%s)", cardName, - alsa_snd_pcm_info_get_name( pcmInfo ), buf ); - - ++numDeviceNames; - if( !hwDevInfos || numDeviceNames > maxDeviceNames ) - { - maxDeviceNames *= 2; - PA_UNLESS( hwDevInfos = (HwDevInfo *) realloc( hwDevInfos, maxDeviceNames * sizeof (HwDevInfo) ), - paInsufficientMemory ); - } - - PA_ENSURE( PaAlsa_StrDup( alsaApi, &alsaDeviceName, buf ) ); - - hwDevInfos[ numDeviceNames - 1 ].alsaName = alsaDeviceName; - hwDevInfos[ numDeviceNames - 1 ].name = deviceName; - hwDevInfos[ numDeviceNames - 1 ].isPlug = 0; - hwDevInfos[ numDeviceNames - 1 ].hasPlayback = hasPlayback; - hwDevInfos[ numDeviceNames - 1 ].hasCapture = hasCapture; - } - alsa_snd_ctl_close( ctl ); - } - - /* Iterate over plugin devices */ - - if( NULL == (*alsa_snd_config) ) - { - /* alsa_snd_config_update is called implicitly by some functions, if this hasn't happened snd_config will be NULL (bleh) */ - ENSURE_( alsa_snd_config_update(), paUnanticipatedHostError ); - PA_DEBUG(( "Updating snd_config\n" )); - } - assert( *alsa_snd_config ); - if( (res = alsa_snd_config_search( *alsa_snd_config, "pcm", &topNode )) >= 0 ) - { - snd_config_iterator_t i, next; - - alsa_snd_config_for_each( i, next, topNode ) - { - const char *tpStr = "unknown", *idStr = NULL; - int err = 0; - - char *alsaDeviceName, *deviceName; - const HwDevInfo *predefined = NULL; - snd_config_t *n = alsa_snd_config_iterator_entry( i ), * tp = NULL;; - - if( (err = alsa_snd_config_search( n, "type", &tp )) < 0 ) - { - if( -ENOENT != err ) - { - ENSURE_(err, paUnanticipatedHostError); - } - } - else - { - ENSURE_( alsa_snd_config_get_string( tp, &tpStr ), paUnanticipatedHostError ); - } - ENSURE_( alsa_snd_config_get_id( n, &idStr ), paUnanticipatedHostError ); - if( IgnorePlugin( idStr ) ) - { - PA_DEBUG(( "%s: Ignoring ALSA plugin device [%s] of type [%s]\n", __FUNCTION__, idStr, tpStr )); - continue; - } - PA_DEBUG(( "%s: Found plugin [%s] of type [%s]\n", __FUNCTION__, idStr, tpStr )); - - PA_UNLESS( alsaDeviceName = (char*)PaUtil_GroupAllocateMemory( alsaApi->allocations, - strlen(idStr) + 6 ), paInsufficientMemory ); - strcpy( alsaDeviceName, idStr ); - PA_UNLESS( deviceName = (char*)PaUtil_GroupAllocateMemory( alsaApi->allocations, - strlen(idStr) + 1 ), paInsufficientMemory ); - strcpy( deviceName, idStr ); - - ++numDeviceNames; - if( !hwDevInfos || numDeviceNames > maxDeviceNames ) - { - maxDeviceNames *= 2; - PA_UNLESS( hwDevInfos = (HwDevInfo *) realloc( hwDevInfos, maxDeviceNames * sizeof (HwDevInfo) ), - paInsufficientMemory ); - } - - predefined = FindDeviceName( alsaDeviceName ); - - hwDevInfos[numDeviceNames - 1].alsaName = alsaDeviceName; - hwDevInfos[numDeviceNames - 1].name = deviceName; - hwDevInfos[numDeviceNames - 1].isPlug = 1; - - if( predefined ) - { - hwDevInfos[numDeviceNames - 1].hasPlayback = predefined->hasPlayback; - hwDevInfos[numDeviceNames - 1].hasCapture = predefined->hasCapture; - } - else - { - hwDevInfos[numDeviceNames - 1].hasPlayback = 1; - hwDevInfos[numDeviceNames - 1].hasCapture = 1; - } - } - } - else - PA_DEBUG(( "%s: Iterating over ALSA plugins failed: %s\n", __FUNCTION__, alsa_snd_strerror( res ) )); - - /* allocate deviceInfo memory based on the number of devices */ - PA_UNLESS( baseApi->deviceInfos = (PaDeviceInfo**)PaUtil_GroupAllocateMemory( - alsaApi->allocations, sizeof(PaDeviceInfo*) * (numDeviceNames) ), paInsufficientMemory ); - - /* allocate all device info structs in a contiguous block */ - PA_UNLESS( deviceInfoArray = (PaAlsaDeviceInfo*)PaUtil_GroupAllocateMemory( - alsaApi->allocations, sizeof(PaAlsaDeviceInfo) * numDeviceNames ), paInsufficientMemory ); - - /* Loop over list of cards, filling in info. If a device is deemed unavailable (can't get name), - * it's ignored. - * - * Note that we do this in two stages. This is a workaround owing to the fact that the 'dmix' - * plugin may cause the underlying hardware device to be busy for a short while even after it - * (dmix) is closed. The 'default' plugin may also point to the dmix plugin, so the same goes - * for this. - */ - PA_DEBUG(( "%s: filling device info for %d devices\n", __FUNCTION__, numDeviceNames )); - for( i = 0, devIdx = 0; i < numDeviceNames; ++i ) - { - PaAlsaDeviceInfo* devInfo = &deviceInfoArray[i]; - HwDevInfo* hwInfo = &hwDevInfos[i]; - if( !strcmp( hwInfo->name, "dmix" ) || !strcmp( hwInfo->name, "default" ) ) - { - continue; - } - - PA_ENSURE( FillInDevInfo( alsaApi, hwInfo, blocking, devInfo, &devIdx ) ); - } - assert( devIdx < numDeviceNames ); - /* Now inspect 'dmix' and 'default' plugins */ - for( i = 0; i < numDeviceNames; ++i ) - { - PaAlsaDeviceInfo* devInfo = &deviceInfoArray[i]; - HwDevInfo* hwInfo = &hwDevInfos[i]; - if( strcmp( hwInfo->name, "dmix" ) && strcmp( hwInfo->name, "default" ) ) - { - continue; - } - - PA_ENSURE( FillInDevInfo( alsaApi, hwInfo, blocking, devInfo, - &devIdx ) ); - } - free( hwDevInfos ); - - baseApi->info.deviceCount = devIdx; /* Number of successfully queried devices */ - -#ifdef PA_ENABLE_DEBUG_OUTPUT - PA_DEBUG(( "%s: Building device list took %f seconds\n", __FUNCTION__, PaUtil_GetTime() - startTime )); -#endif - -end: - return result; - -error: - /* No particular action */ - goto end; -} - -/* Check against known device capabilities */ -static PaError ValidateParameters( const PaStreamParameters *parameters, PaUtilHostApiRepresentation *hostApi, StreamDirection mode ) -{ - PaError result = paNoError; - int maxChans; - const PaAlsaDeviceInfo *deviceInfo = NULL; - assert( parameters ); - - if( parameters->device != paUseHostApiSpecificDeviceSpecification ) - { - assert( parameters->device < hostApi->info.deviceCount ); - PA_UNLESS( parameters->hostApiSpecificStreamInfo == NULL, paBadIODeviceCombination ); - deviceInfo = GetDeviceInfo( hostApi, parameters->device ); - } - else - { - const PaAlsaStreamInfo *streamInfo = parameters->hostApiSpecificStreamInfo; - - PA_UNLESS( parameters->device == paUseHostApiSpecificDeviceSpecification, paInvalidDevice ); - PA_UNLESS( streamInfo->size == sizeof (PaAlsaStreamInfo) && streamInfo->version == 1, - paIncompatibleHostApiSpecificStreamInfo ); - PA_UNLESS( streamInfo->deviceString != NULL, paInvalidDevice ); - - /* Skip further checking */ - return paNoError; - } - - assert( deviceInfo ); - assert( parameters->hostApiSpecificStreamInfo == NULL ); - maxChans = (StreamDirection_In == mode ? deviceInfo->baseDeviceInfo.maxInputChannels : - deviceInfo->baseDeviceInfo.maxOutputChannels); - PA_UNLESS( parameters->channelCount <= maxChans, paInvalidChannelCount ); - -error: - return result; -} - -/* Given an open stream, what sample formats are available? */ -static PaSampleFormat GetAvailableFormats( snd_pcm_t *pcm ) -{ - PaSampleFormat available = 0; - snd_pcm_hw_params_t *hwParams; - alsa_snd_pcm_hw_params_alloca( &hwParams ); - - alsa_snd_pcm_hw_params_any( pcm, hwParams ); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_FLOAT ) >= 0) - available |= paFloat32; - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S32 ) >= 0) - available |= paInt32; - -#ifdef PA_LITTLE_ENDIAN - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S24_3LE ) >= 0) - available |= paInt24; -#elif defined PA_BIG_ENDIAN - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S24_3BE ) >= 0) - available |= paInt24; -#endif - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S16 ) >= 0) - available |= paInt16; - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U8 ) >= 0) - available |= paUInt8; - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S8 ) >= 0) - available |= paInt8; - - return available; -} - -/* Output to console all formats supported by device */ -static void LogAllAvailableFormats( snd_pcm_t *pcm ) -{ - PaSampleFormat available = 0; - snd_pcm_hw_params_t *hwParams; - alsa_snd_pcm_hw_params_alloca( &hwParams ); - - alsa_snd_pcm_hw_params_any( pcm, hwParams ); - - PA_DEBUG(( " --- Supported Formats ---\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S8 ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S8\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U8 ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U8\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S16_LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S16_LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S16_BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S16_BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U16_LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U16_LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U16_BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U16_BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S24_LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S24_LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S24_BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S24_BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U24_LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U24_LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U24_BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U24_BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_FLOAT_LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_FLOAT_LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_FLOAT_BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_FLOAT_BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_FLOAT64_LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_FLOAT64_LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_FLOAT64_BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_FLOAT64_BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_IEC958_SUBFRAME_LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_IEC958_SUBFRAME_LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_IEC958_SUBFRAME_BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_IEC958_SUBFRAME_BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_MU_LAW ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_MU_LAW\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_A_LAW ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_A_LAW\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_IMA_ADPCM ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_IMA_ADPCM\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_MPEG ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_MPEG\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_GSM ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_GSM\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_SPECIAL ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_SPECIAL\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S24_3LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S24_3LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S24_3BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S24_3BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U24_3LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U24_3LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U24_3BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U24_3BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S20_3LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S20_3LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S20_3BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S20_3BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U20_3LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U20_3LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U20_3BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U20_3BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S18_3LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S18_3LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S18_3BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S18_3BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U18_3LE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U18_3LE\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U18_3BE ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U18_3BE\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S16 ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S16\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U16 ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U16\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S24 ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S24\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U24 ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U24\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_S32 ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_S32\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_U32 ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_U32\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_FLOAT ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_FLOAT\n" )); - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_FLOAT64 ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_FLOAT64\n" )); - - if( alsa_snd_pcm_hw_params_test_format( pcm, hwParams, SND_PCM_FORMAT_IEC958_SUBFRAME ) >= 0) - PA_DEBUG(( "SND_PCM_FORMAT_IEC958_SUBFRAME\n" )); - - PA_DEBUG(( " -------------------------\n" )); -} - -static snd_pcm_format_t Pa2AlsaFormat( PaSampleFormat paFormat ) -{ - switch( paFormat ) - { - case paFloat32: - return SND_PCM_FORMAT_FLOAT; - - case paInt16: - return SND_PCM_FORMAT_S16; - - case paInt24: -#ifdef PA_LITTLE_ENDIAN - return SND_PCM_FORMAT_S24_3LE; -#elif defined PA_BIG_ENDIAN - return SND_PCM_FORMAT_S24_3BE; -#endif - - case paInt32: - return SND_PCM_FORMAT_S32; - - case paInt8: - return SND_PCM_FORMAT_S8; - - case paUInt8: - return SND_PCM_FORMAT_U8; - - default: - return SND_PCM_FORMAT_UNKNOWN; - } -} - -/** Open an ALSA pcm handle. - * - * The device to be open can be specified in a custom PaAlsaStreamInfo struct, or it will be a device number. In case of a - * device number, it maybe specified through an env variable (PA_ALSA_PLUGHW) that we should open the corresponding plugin - * device. - */ -static PaError AlsaOpen( const PaUtilHostApiRepresentation *hostApi, const PaStreamParameters *params, StreamDirection - streamDir, snd_pcm_t **pcm ) -{ - PaError result = paNoError; - int ret; - char dnameArray[50]; - const char* deviceName = dnameArray; - const PaAlsaDeviceInfo *deviceInfo = NULL; - PaAlsaStreamInfo *streamInfo = (PaAlsaStreamInfo *)params->hostApiSpecificStreamInfo; - - if( !streamInfo ) - { - int usePlug = 0; - deviceInfo = GetDeviceInfo( hostApi, params->device ); - - /* If device name starts with hw: and PA_ALSA_PLUGHW is 1, we open the plughw device instead */ - if( !strncmp( "hw:", deviceInfo->alsaName, 3 ) && getenv( "PA_ALSA_PLUGHW" ) ) - usePlug = atoi( getenv( "PA_ALSA_PLUGHW" ) ); - if( usePlug ) - snprintf( dnameArray, 50, "plug%s", deviceInfo->alsaName ); - else - deviceName = deviceInfo->alsaName; - } - else - deviceName = streamInfo->deviceString; - - PA_DEBUG(( "%s: Opening device %s\n", __FUNCTION__, deviceName )); - if( (ret = OpenPcm( pcm, deviceName, streamDir == StreamDirection_In ? SND_PCM_STREAM_CAPTURE : SND_PCM_STREAM_PLAYBACK, - SND_PCM_NONBLOCK, 1 )) < 0 ) - { - /* Not to be closed */ - *pcm = NULL; - ENSURE_( ret, -EBUSY == ret ? paDeviceUnavailable : paBadIODeviceCombination ); - } - ENSURE_( alsa_snd_pcm_nonblock( *pcm, 0 ), paUnanticipatedHostError ); - -end: - return result; - -error: - goto end; -} - -static PaError TestParameters( const PaUtilHostApiRepresentation *hostApi, const PaStreamParameters *parameters, - double sampleRate, StreamDirection streamDir ) -{ - PaError result = paNoError; - snd_pcm_t *pcm = NULL; - PaSampleFormat availableFormats; - /* We are able to adapt to a number of channels less than what the device supports */ - unsigned int numHostChannels; - PaSampleFormat hostFormat; - snd_pcm_hw_params_t *hwParams; - alsa_snd_pcm_hw_params_alloca( &hwParams ); - - if( !parameters->hostApiSpecificStreamInfo ) - { - const PaAlsaDeviceInfo *devInfo = GetDeviceInfo( hostApi, parameters->device ); - numHostChannels = PA_MAX( parameters->channelCount, StreamDirection_In == streamDir ? - devInfo->minInputChannels : devInfo->minOutputChannels ); - } - else - numHostChannels = parameters->channelCount; - - PA_ENSURE( AlsaOpen( hostApi, parameters, streamDir, &pcm ) ); - - alsa_snd_pcm_hw_params_any( pcm, hwParams ); - - if( SetApproximateSampleRate( pcm, hwParams, sampleRate ) < 0 ) - { - result = paInvalidSampleRate; - goto error; - } - - if( alsa_snd_pcm_hw_params_set_channels( pcm, hwParams, numHostChannels ) < 0 ) - { - result = paInvalidChannelCount; - goto error; - } - - /* See if we can find a best possible match */ - availableFormats = GetAvailableFormats( pcm ); - PA_ENSURE( hostFormat = PaUtil_SelectClosestAvailableFormat( availableFormats, parameters->sampleFormat ) ); - - /* Some specific hardware (reported: Audio8 DJ) can fail with assertion during this step. */ - ENSURE_( alsa_snd_pcm_hw_params_set_format( pcm, hwParams, Pa2AlsaFormat( hostFormat ) ), paUnanticipatedHostError ); - - { - /* It happens that this call fails because the device is busy */ - int ret = 0; - if( (ret = alsa_snd_pcm_hw_params( pcm, hwParams )) < 0) - { - if( -EINVAL == ret ) - { - /* Don't know what to return here */ - result = paBadIODeviceCombination; - goto error; - } - else if( -EBUSY == ret ) - { - result = paDeviceUnavailable; - PA_DEBUG(( "%s: Device is busy\n", __FUNCTION__ )); - } - else - { - result = paUnanticipatedHostError; - } - - ENSURE_( ret, result ); - } - } - -end: - if( pcm ) - { - alsa_snd_pcm_close( pcm ); - } - return result; - -error: - goto end; -} - -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - int inputChannelCount = 0, outputChannelCount = 0; - PaSampleFormat inputSampleFormat, outputSampleFormat; - PaError result = paFormatIsSupported; - - if( inputParameters ) - { - PA_ENSURE( ValidateParameters( inputParameters, hostApi, StreamDirection_In ) ); - - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - } - - if( outputParameters ) - { - PA_ENSURE( ValidateParameters( outputParameters, hostApi, StreamDirection_Out ) ); - - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - } - - if( inputChannelCount ) - { - if( (result = TestParameters( hostApi, inputParameters, sampleRate, StreamDirection_In )) - != paNoError ) - goto error; - } - if ( outputChannelCount ) - { - if( (result = TestParameters( hostApi, outputParameters, sampleRate, StreamDirection_Out )) - != paNoError ) - goto error; - } - - return paFormatIsSupported; - -error: - return result; -} - -static PaError PaAlsaStreamComponent_Initialize( PaAlsaStreamComponent *self, PaAlsaHostApiRepresentation *alsaApi, - const PaStreamParameters *params, StreamDirection streamDir, int callbackMode ) -{ - PaError result = paNoError; - PaSampleFormat userSampleFormat = params->sampleFormat, hostSampleFormat = paNoError; - assert( params->channelCount > 0 ); - - /* Make sure things have an initial value */ - memset( self, 0, sizeof (PaAlsaStreamComponent) ); - - if( NULL == params->hostApiSpecificStreamInfo ) - { - const PaAlsaDeviceInfo *devInfo = GetDeviceInfo( &alsaApi->baseHostApiRep, params->device ); - self->numHostChannels = PA_MAX( params->channelCount, StreamDirection_In == streamDir ? devInfo->minInputChannels - : devInfo->minOutputChannels ); - } - else - { - /* We're blissfully unaware of the minimum channelCount */ - self->numHostChannels = params->channelCount; - } - - self->device = params->device; - - PA_ENSURE( AlsaOpen( &alsaApi->baseHostApiRep, params, streamDir, &self->pcm ) ); - self->nfds = alsa_snd_pcm_poll_descriptors_count( self->pcm ); - - PA_ENSURE( hostSampleFormat = PaUtil_SelectClosestAvailableFormat( GetAvailableFormats( self->pcm ), userSampleFormat ) ); - - self->hostSampleFormat = hostSampleFormat; - self->nativeFormat = Pa2AlsaFormat( hostSampleFormat ); - self->hostInterleaved = self->userInterleaved = !(userSampleFormat & paNonInterleaved); - self->numUserChannels = params->channelCount; - self->streamDir = streamDir; - self->canMmap = 0; - self->nonMmapBuffer = NULL; - self->nonMmapBufferSize = 0; - - if( !callbackMode && !self->userInterleaved ) - { - /* Pre-allocate non-interleaved user provided buffers */ - PA_UNLESS( self->userBuffers = PaUtil_AllocateMemory( sizeof (void *) * self->numUserChannels ), - paInsufficientMemory ); - } - -error: - - /* Log all available formats. */ - if ( hostSampleFormat == paSampleFormatNotSupported ) - { - LogAllAvailableFormats( self->pcm ); - PA_DEBUG(( "%s: Please provide the log output to PortAudio developers, your hardware does not have any sample format implemented yet.\n", __FUNCTION__ )); - } - - return result; -} - -static void PaAlsaStreamComponent_Terminate( PaAlsaStreamComponent *self ) -{ - alsa_snd_pcm_close( self->pcm ); - if( self->userBuffers ) - PaUtil_FreeMemory( self->userBuffers ); -} - -/* -static int nearbyint_(float value) { - if( value - (int)value > .5 ) - return (int)ceil( value ); - return (int)floor( value ); -} -*/ - -/** Initiate configuration, preparing for determining a period size suitable for both capture and playback components. - * - */ -static PaError PaAlsaStreamComponent_InitialConfigure( PaAlsaStreamComponent *self, const PaStreamParameters *params, - int primeBuffers, snd_pcm_hw_params_t *hwParams, double *sampleRate ) -{ - /* Configuration consists of setting all of ALSA's parameters. - * These parameters come in two flavors: hardware parameters - * and software paramters. Hardware parameters will affect - * the way the device is initialized, software parameters - * affect the way ALSA interacts with me, the user-level client. - */ - - PaError result = paNoError; - snd_pcm_access_t accessMode, alternateAccessMode; - int dir = 0; - snd_pcm_t *pcm = self->pcm; - double sr = *sampleRate; - unsigned int minPeriods = 2; - - /* self->framesPerBuffer = framesPerHostBuffer; */ - - /* ... fill up the configuration space with all possibile - * combinations of parameters this device will accept */ - ENSURE_( alsa_snd_pcm_hw_params_any( pcm, hwParams ), paUnanticipatedHostError ); - - ENSURE_( alsa_snd_pcm_hw_params_set_periods_integer( pcm, hwParams ), paUnanticipatedHostError ); - /* I think there should be at least 2 periods (even though ALSA doesn't appear to enforce this) */ - dir = 0; - ENSURE_( alsa_snd_pcm_hw_params_set_periods_min( pcm, hwParams, &minPeriods, &dir ), paUnanticipatedHostError ); - - if( self->userInterleaved ) - { - accessMode = SND_PCM_ACCESS_MMAP_INTERLEAVED; - alternateAccessMode = SND_PCM_ACCESS_MMAP_NONINTERLEAVED; - - /* test if MMAP supported */ - self->canMmap = alsa_snd_pcm_hw_params_test_access( pcm, hwParams, accessMode ) >= 0 || - alsa_snd_pcm_hw_params_test_access( pcm, hwParams, alternateAccessMode ) >= 0; - - PA_DEBUG(("%s: device MMAP SND_PCM_ACCESS_MMAP_INTERLEAVED: %s\n", __FUNCTION__, (alsa_snd_pcm_hw_params_test_access( pcm, hwParams, accessMode ) >= 0 ? "YES" : "NO"))); - PA_DEBUG(("%s: device MMAP SND_PCM_ACCESS_MMAP_NONINTERLEAVED: %s\n", __FUNCTION__, (alsa_snd_pcm_hw_params_test_access( pcm, hwParams, alternateAccessMode ) >= 0 ? "YES" : "NO"))); - - if (!self->canMmap) - { - accessMode = SND_PCM_ACCESS_RW_INTERLEAVED; - alternateAccessMode = SND_PCM_ACCESS_RW_NONINTERLEAVED; - } - } - else - { - accessMode = SND_PCM_ACCESS_MMAP_NONINTERLEAVED; - alternateAccessMode = SND_PCM_ACCESS_MMAP_INTERLEAVED; - - /* test if MMAP supported */ - self->canMmap = alsa_snd_pcm_hw_params_test_access( pcm, hwParams, accessMode ) >= 0 || - alsa_snd_pcm_hw_params_test_access( pcm, hwParams, alternateAccessMode ) >= 0; - - PA_DEBUG(("%s: device MMAP SND_PCM_ACCESS_MMAP_NONINTERLEAVED: %s\n", __FUNCTION__, (alsa_snd_pcm_hw_params_test_access( pcm, hwParams, accessMode ) >= 0 ? "YES" : "NO"))); - PA_DEBUG(("%s: device MMAP SND_PCM_ACCESS_MMAP_INTERLEAVED: %s\n", __FUNCTION__, (alsa_snd_pcm_hw_params_test_access( pcm, hwParams, alternateAccessMode ) >= 0 ? "YES" : "NO"))); - - if (!self->canMmap) - { - accessMode = SND_PCM_ACCESS_RW_NONINTERLEAVED; - alternateAccessMode = SND_PCM_ACCESS_RW_INTERLEAVED; - } - } - - PA_DEBUG(("%s: device can MMAP: %s\n", __FUNCTION__, (self->canMmap ? "YES" : "NO"))); - - /* If requested access mode fails, try alternate mode */ - if( alsa_snd_pcm_hw_params_set_access( pcm, hwParams, accessMode ) < 0 ) - { - int err = 0; - if( (err = alsa_snd_pcm_hw_params_set_access( pcm, hwParams, alternateAccessMode )) < 0) - { - result = paUnanticipatedHostError; - PaUtil_SetLastHostErrorInfo( paALSA, err, alsa_snd_strerror( err ) ); - goto error; - } - /* Flip mode */ - self->hostInterleaved = !self->userInterleaved; - } - - /* Some specific hardware (reported: Audio8 DJ) can fail with assertion during this step. */ - ENSURE_( alsa_snd_pcm_hw_params_set_format( pcm, hwParams, self->nativeFormat ), paUnanticipatedHostError ); - - ENSURE_( SetApproximateSampleRate( pcm, hwParams, sr ), paInvalidSampleRate ); - ENSURE_( GetExactSampleRate( hwParams, &sr ), paUnanticipatedHostError ); - /* reject if there's no sample rate within 1% of the one requested */ - if( (fabs( *sampleRate - sr ) / *sampleRate) > 0.01 ) - { - PA_DEBUG(("%s: Wanted %f, closest sample rate was %d\n", __FUNCTION__, sampleRate, sr )); - PA_ENSURE( paInvalidSampleRate ); - } - - ENSURE_( alsa_snd_pcm_hw_params_set_channels( pcm, hwParams, self->numHostChannels ), paInvalidChannelCount ); - - *sampleRate = sr; - -end: - return result; - -error: - /* No particular action */ - goto end; -} - -/** Finish the configuration of the component's ALSA device. - * - * As part of this method, the component's bufferSize attribute will be set. - * @param latency: The latency for this component. - */ -static PaError PaAlsaStreamComponent_FinishConfigure( PaAlsaStreamComponent *self, snd_pcm_hw_params_t* hwParams, - const PaStreamParameters *params, int primeBuffers, double sampleRate, PaTime* latency ) -{ - PaError result = paNoError; - snd_pcm_sw_params_t* swParams; - snd_pcm_uframes_t bufSz = 0; - *latency = -1.; - - alsa_snd_pcm_sw_params_alloca( &swParams ); - - bufSz = params->suggestedLatency * sampleRate; - ENSURE_( alsa_snd_pcm_hw_params_set_buffer_size_near( self->pcm, hwParams, &bufSz ), paUnanticipatedHostError ); - - /* Set the parameters! */ - { - int r = alsa_snd_pcm_hw_params( self->pcm, hwParams ); -#ifdef PA_ENABLE_DEBUG_OUTPUT - if( r < 0 ) - { - snd_output_t *output = NULL; - alsa_snd_output_stdio_attach( &output, stderr, 0 ); - alsa_snd_pcm_hw_params_dump( hwParams, output ); - } -#endif - ENSURE_(r, paUnanticipatedHostError ); - } - if (alsa_snd_pcm_hw_params_get_buffer_size != NULL) - { - ENSURE_( alsa_snd_pcm_hw_params_get_buffer_size( hwParams, &self->bufferSize ), paUnanticipatedHostError ); - } - else - { - self->bufferSize = bufSz; - } - - /* Latency in seconds */ - *latency = self->bufferSize / sampleRate; - - /* Now software parameters... */ - ENSURE_( alsa_snd_pcm_sw_params_current( self->pcm, swParams ), paUnanticipatedHostError ); - - ENSURE_( alsa_snd_pcm_sw_params_set_start_threshold( self->pcm, swParams, self->framesPerBuffer ), paUnanticipatedHostError ); - ENSURE_( alsa_snd_pcm_sw_params_set_stop_threshold( self->pcm, swParams, self->bufferSize ), paUnanticipatedHostError ); - - /* Silence buffer in the case of underrun */ - if( !primeBuffers ) /* XXX: Make sense? */ - { - snd_pcm_uframes_t boundary; - ENSURE_( alsa_snd_pcm_sw_params_get_boundary( swParams, &boundary ), paUnanticipatedHostError ); - ENSURE_( alsa_snd_pcm_sw_params_set_silence_threshold( self->pcm, swParams, 0 ), paUnanticipatedHostError ); - ENSURE_( alsa_snd_pcm_sw_params_set_silence_size( self->pcm, swParams, boundary ), paUnanticipatedHostError ); - } - - ENSURE_( alsa_snd_pcm_sw_params_set_avail_min( self->pcm, swParams, self->framesPerBuffer ), paUnanticipatedHostError ); - ENSURE_( alsa_snd_pcm_sw_params_set_xfer_align( self->pcm, swParams, 1 ), paUnanticipatedHostError ); - ENSURE_( alsa_snd_pcm_sw_params_set_tstamp_mode( self->pcm, swParams, SND_PCM_TSTAMP_ENABLE ), paUnanticipatedHostError ); - - /* Set the parameters! */ - ENSURE_( alsa_snd_pcm_sw_params( self->pcm, swParams ), paUnanticipatedHostError ); - -error: - return result; -} - -static PaError PaAlsaStream_Initialize( PaAlsaStream *self, PaAlsaHostApiRepresentation *alsaApi, const PaStreamParameters *inParams, - const PaStreamParameters *outParams, double sampleRate, unsigned long framesPerUserBuffer, PaStreamCallback callback, - PaStreamFlags streamFlags, void *userData ) -{ - PaError result = paNoError; - assert( self ); - - memset( self, 0, sizeof (PaAlsaStream) ); - - if( NULL != callback ) - { - PaUtil_InitializeStreamRepresentation( &self->streamRepresentation, - &alsaApi->callbackStreamInterface, - callback, userData ); - self->callbackMode = 1; - } - else - { - PaUtil_InitializeStreamRepresentation( &self->streamRepresentation, - &alsaApi->blockingStreamInterface, - NULL, userData ); - } - - self->framesPerUserBuffer = framesPerUserBuffer; - self->neverDropInput = streamFlags & paNeverDropInput; - /* XXX: Ignore paPrimeOutputBuffersUsingStreamCallback untill buffer priming is fully supported in pa_process.c */ - /* - if( outParams & streamFlags & paPrimeOutputBuffersUsingStreamCallback ) - self->primeBuffers = 1; - */ - memset( &self->capture, 0, sizeof (PaAlsaStreamComponent) ); - memset( &self->playback, 0, sizeof (PaAlsaStreamComponent) ); - if( inParams ) - { - PA_ENSURE( PaAlsaStreamComponent_Initialize( &self->capture, alsaApi, inParams, StreamDirection_In, NULL != callback ) ); - } - if( outParams ) - { - PA_ENSURE( PaAlsaStreamComponent_Initialize( &self->playback, alsaApi, outParams, StreamDirection_Out, NULL != callback ) ); - } - - assert( self->capture.nfds || self->playback.nfds ); - - PA_UNLESS( self->pfds = (struct pollfd*)PaUtil_AllocateMemory( (self->capture.nfds + - self->playback.nfds) * sizeof (struct pollfd) ), paInsufficientMemory ); - - PaUtil_InitializeCpuLoadMeasurer( &self->cpuLoadMeasurer, sampleRate ); - ASSERT_CALL_( PaUnixMutex_Initialize( &self->stateMtx ), paNoError ); - -error: - return result; -} - -/** Free resources associated with stream, and eventually stream itself. - * - * Frees allocated memory, and terminates individual StreamComponents. - */ -static void PaAlsaStream_Terminate( PaAlsaStream *self ) -{ - assert( self ); - - if( self->capture.pcm ) - { - PaAlsaStreamComponent_Terminate( &self->capture ); - } - if( self->playback.pcm ) - { - PaAlsaStreamComponent_Terminate( &self->playback ); - } - - PaUtil_FreeMemory( self->pfds ); - ASSERT_CALL_( PaUnixMutex_Terminate( &self->stateMtx ), paNoError ); - - PaUtil_FreeMemory( self ); -} - -/** Calculate polling timeout - * - * @param frames Time to wait - * @return Polling timeout in milliseconds - */ -static int CalculatePollTimeout( const PaAlsaStream *stream, unsigned long frames ) -{ - assert( stream->streamRepresentation.streamInfo.sampleRate > 0.0 ); - /* Period in msecs, rounded up */ - return (int)ceil( 1000 * frames / stream->streamRepresentation.streamInfo.sampleRate ); -} - -/** Align value in backward direction. - * - * @param v: Value to align. - * @param align: Alignment. - */ -static unsigned long PaAlsa_AlignBackward(unsigned long v, unsigned long align) -{ - return ((v - (align ? v % align : 0))); -} - -/** Align value in forward direction. - * - * @param v: Value to align. - * @param align: Alignment. - */ -static unsigned long PaAlsa_AlignForward(unsigned long v, unsigned long align) -{ - unsigned long remainder = (align ? (v % align) : 0); - return (remainder != 0 ? v + (align - remainder) : v); -} - -/** Get size of host buffer maintained from the number of user frames, sample rate and suggested latency. Minimum double buffering - * is maintained to allow 100% CPU usage inside user callback. - * - * @param userFramesPerBuffer: User buffer size in number of frames. - * @param suggestedLatency: User provided desired latency. - * @param sampleRate: Sample rate. - */ -static unsigned long PaAlsa_GetFramesPerHostBuffer(unsigned long userFramesPerBuffer, PaTime suggestedLatency, double sampleRate) -{ - unsigned long frames = userFramesPerBuffer + PA_MAX( userFramesPerBuffer, (unsigned long)(suggestedLatency * sampleRate) ); - return frames; -} - -/** Determine size per host buffer. - * - * During this method call, the component's framesPerBuffer attribute gets computed, and the corresponding period size - * gets configured for the device. - * @param accurate: If the configured period size is non-integer, this will be set to 0. - */ -static PaError PaAlsaStreamComponent_DetermineFramesPerBuffer( PaAlsaStreamComponent* self, const PaStreamParameters* params, - unsigned long framesPerUserBuffer, double sampleRate, snd_pcm_hw_params_t* hwParams, int* accurate ) -{ - PaError result = paNoError; - unsigned long bufferSize, framesPerHostBuffer; - int dir = 0; - - /* Calculate host buffer size */ - bufferSize = PaAlsa_GetFramesPerHostBuffer(framesPerUserBuffer, params->suggestedLatency, sampleRate); - - /* Log */ - PA_DEBUG(( "%s: user-buffer (frames) = %lu\n", __FUNCTION__, framesPerUserBuffer )); - PA_DEBUG(( "%s: user-buffer (sec) = %f\n", __FUNCTION__, (double)(framesPerUserBuffer / sampleRate) )); - PA_DEBUG(( "%s: suggested latency (sec) = %f\n", __FUNCTION__, params->suggestedLatency )); - PA_DEBUG(( "%s: suggested host buffer (frames) = %lu\n", __FUNCTION__, bufferSize )); - PA_DEBUG(( "%s: suggested host buffer (sec) = %f\n", __FUNCTION__, (double)(bufferSize / sampleRate) )); - -#ifdef PA_ALSA_USE_OBSOLETE_HOST_BUFFER_CALC - - if( framesPerUserBuffer != paFramesPerBufferUnspecified ) - { - /* Preferably the host buffer size should be a multiple of the user buffer size */ - - if( bufferSize > framesPerUserBuffer ) - { - snd_pcm_uframes_t remainder = bufferSize % framesPerUserBuffer; - if( remainder > framesPerUserBuffer / 2. ) - bufferSize += framesPerUserBuffer - remainder; - else - bufferSize -= remainder; - - assert( bufferSize % framesPerUserBuffer == 0 ); - } - else if( framesPerUserBuffer % bufferSize != 0 ) - { - /* Find a good compromise between user specified latency and buffer size */ - if( bufferSize > framesPerUserBuffer * .75 ) - { - bufferSize = framesPerUserBuffer; - } - else - { - snd_pcm_uframes_t newSz = framesPerUserBuffer; - while( newSz / 2 >= bufferSize ) - { - if( framesPerUserBuffer % (newSz / 2) != 0 ) - { - /* No use dividing any further */ - break; - } - newSz /= 2; - } - bufferSize = newSz; - } - - assert( framesPerUserBuffer % bufferSize == 0 ); - } - } - -#endif - - { - unsigned numPeriods = numPeriods_, maxPeriods = 0, minPeriods = numPeriods_; - - /* It may be that the device only supports 2 periods for instance */ - dir = 0; - ENSURE_( alsa_snd_pcm_hw_params_get_periods_min( hwParams, &minPeriods, &dir ), paUnanticipatedHostError ); - ENSURE_( alsa_snd_pcm_hw_params_get_periods_max( hwParams, &maxPeriods, &dir ), paUnanticipatedHostError ); - assert( maxPeriods > 1 ); - - /* Clamp to min/max */ - numPeriods = PA_MIN(maxPeriods, PA_MAX(minPeriods, numPeriods)); - - PA_DEBUG(( "%s: periods min = %lu, max = %lu, req = %lu \n", __FUNCTION__, minPeriods, maxPeriods, numPeriods )); - -#ifndef PA_ALSA_USE_OBSOLETE_HOST_BUFFER_CALC - - /* Calculate period size */ - framesPerHostBuffer = (bufferSize / numPeriods); - - /* Align & test size */ - if( framesPerUserBuffer != paFramesPerBufferUnspecified ) - { - /* Align to user buffer size */ - framesPerHostBuffer = PaAlsa_AlignForward(framesPerHostBuffer, framesPerUserBuffer); - - /* Test (borrowed from older implementation) */ - if( framesPerHostBuffer < framesPerUserBuffer ) - { - assert( framesPerUserBuffer % framesPerHostBuffer == 0 ); - if( alsa_snd_pcm_hw_params_test_period_size( self->pcm, hwParams, framesPerHostBuffer, 0 ) < 0 ) - { - if( alsa_snd_pcm_hw_params_test_period_size( self->pcm, hwParams, framesPerHostBuffer * 2, 0 ) == 0 ) - framesPerHostBuffer *= 2; - else - if( alsa_snd_pcm_hw_params_test_period_size( self->pcm, hwParams, framesPerHostBuffer / 2, 0 ) == 0 ) - framesPerHostBuffer /= 2; - } - } - else - { - assert( framesPerHostBuffer % framesPerUserBuffer == 0 ); - if( alsa_snd_pcm_hw_params_test_period_size( self->pcm, hwParams, framesPerHostBuffer, 0 ) < 0 ) - { - if( alsa_snd_pcm_hw_params_test_period_size( self->pcm, hwParams, framesPerHostBuffer + framesPerUserBuffer, 0 ) == 0 ) - framesPerHostBuffer += framesPerUserBuffer; - else - if( alsa_snd_pcm_hw_params_test_period_size( self->pcm, hwParams, framesPerHostBuffer - framesPerUserBuffer, 0 ) == 0 ) - framesPerHostBuffer -= framesPerUserBuffer; - } - } - } -#endif - -#ifdef PA_ALSA_USE_OBSOLETE_HOST_BUFFER_CALC - - if( framesPerUserBuffer != paFramesPerBufferUnspecified ) - { - /* Try to get a power-of-two of the user buffer size. */ - framesPerHostBuffer = framesPerUserBuffer; - if( framesPerHostBuffer < bufferSize ) - { - while( bufferSize / framesPerHostBuffer > numPeriods ) - { - framesPerHostBuffer *= 2; - } - /* One extra period is preferrable to one less (should be more robust) */ - if( bufferSize / framesPerHostBuffer < numPeriods ) - { - framesPerHostBuffer /= 2; - } - } - else - { - while( bufferSize / framesPerHostBuffer < numPeriods ) - { - if( framesPerUserBuffer % (framesPerHostBuffer / 2) != 0 ) - { - /* Can't be divided any further */ - break; - } - framesPerHostBuffer /= 2; - } - } - - if( framesPerHostBuffer < framesPerUserBuffer ) - { - assert( framesPerUserBuffer % framesPerHostBuffer == 0 ); - if( alsa_snd_pcm_hw_params_test_period_size( self->pcm, hwParams, framesPerHostBuffer, 0 ) < 0 ) - { - if( alsa_snd_pcm_hw_params_test_period_size( self->pcm, hwParams, framesPerHostBuffer * 2, 0 ) == 0 ) - framesPerHostBuffer *= 2; - else if( alsa_snd_pcm_hw_params_test_period_size( self->pcm, hwParams, framesPerHostBuffer / 2, 0 ) == 0 ) - framesPerHostBuffer /= 2; - } - } - else - { - assert( framesPerHostBuffer % framesPerUserBuffer == 0 ); - if( alsa_snd_pcm_hw_params_test_period_size( self->pcm, hwParams, framesPerHostBuffer, 0 ) < 0 ) - { - if( alsa_snd_pcm_hw_params_test_period_size( self->pcm, hwParams, framesPerHostBuffer + framesPerUserBuffer, 0 ) == 0 ) - framesPerHostBuffer += framesPerUserBuffer; - else if( alsa_snd_pcm_hw_params_test_period_size( self->pcm, hwParams, framesPerHostBuffer - framesPerUserBuffer, 0 ) == 0 ) - framesPerHostBuffer -= framesPerUserBuffer; - } - } - } - else - { - framesPerHostBuffer = bufferSize / numPeriods; - } - - /* non-mmap mode needs a reasonably-sized buffer or it'll stutter */ - if( !self->canMmap && framesPerHostBuffer < 2048 ) - framesPerHostBuffer = 2048; -#endif - PA_DEBUG(( "%s: suggested host buffer period = %lu \n", __FUNCTION__, framesPerHostBuffer )); - } - - { - /* Get min/max period sizes and adjust our chosen */ - snd_pcm_uframes_t min = 0, max = 0, minmax_diff; - ENSURE_( alsa_snd_pcm_hw_params_get_period_size_min( hwParams, &min, NULL ), paUnanticipatedHostError ); - ENSURE_( alsa_snd_pcm_hw_params_get_period_size_max( hwParams, &max, NULL ), paUnanticipatedHostError ); - minmax_diff = max - min; - - if( framesPerHostBuffer < min ) - { - PA_DEBUG(( "%s: The determined period size (%lu) is less than minimum (%lu)\n", __FUNCTION__, framesPerHostBuffer, min )); - framesPerHostBuffer = ((minmax_diff == 2) ? min + 1 : min); - } - else - if( framesPerHostBuffer > max ) - { - PA_DEBUG(( "%s: The determined period size (%lu) is greater than maximum (%lu)\n", __FUNCTION__, framesPerHostBuffer, max )); - framesPerHostBuffer = ((minmax_diff == 2) ? max - 1 : max); - } - - PA_DEBUG(( "%s: device period minimum = %lu\n", __FUNCTION__, min )); - PA_DEBUG(( "%s: device period maximum = %lu\n", __FUNCTION__, max )); - PA_DEBUG(( "%s: host buffer period = %lu\n", __FUNCTION__, framesPerHostBuffer )); - PA_DEBUG(( "%s: host buffer period latency = %f\n", __FUNCTION__, (double)(framesPerHostBuffer / sampleRate) )); - - /* Try setting period size */ - dir = 0; - ENSURE_( alsa_snd_pcm_hw_params_set_period_size_near( self->pcm, hwParams, &framesPerHostBuffer, &dir ), paUnanticipatedHostError ); - if( dir != 0 ) - { - PA_DEBUG(( "%s: The configured period size is non-integer.\n", __FUNCTION__, dir )); - *accurate = 0; - } - } - - /* Set result */ - self->framesPerBuffer = framesPerHostBuffer; - -error: - return result; -} - -/* We need to determine how many frames per host buffer (period) to use. Our - * goals are to provide the best possible performance, but also to - * honor the requested latency settings as closely as we can. Therefore this - * decision is based on: - * - * - the period sizes that playback and/or capture support. The - * host buffer size has to be one of these. - * - the number of periods that playback and/or capture support. - * - * We want to make period_size*(num_periods-1) to be as close as possible - * to latency*rate for both playback and capture. - * - * This method will determine suitable period sizes for capture and playback handles, and report the maximum number of - * frames per host buffer. The latter is relevant, in case we should be so unfortunate that the period size differs - * between capture and playback. If this should happen, the stream's hostBufferSizeMode attribute will be set to - * paUtilBoundedHostBufferSize, because the best we can do is limit the size of individual host buffers to the upper - * bound. The size of host buffers scheduled for processing should only matter if the user has specified a buffer size, - * but when he/she does we must strive for an optimal configuration. By default we'll opt for a fixed host buffer size, - * which should be fine if the period size is the same for capture and playback. In general, if there is a specified user - * buffer size, this method tries it best to determine a period size which is a multiple of the user buffer size. - * - * The framesPerBuffer attributes of the individual capture and playback components of the stream are set to corresponding - * values determined here. Since these should be reported as - * - * This is one of those blocks of code that will just take a lot of - * refinement to be any good. - * - * In the full-duplex case it is possible that the routine was unable - * to find a number of frames per buffer acceptable to both devices - * TODO: Implement an algorithm to find the value closest to acceptance - * by both devices, to minimize difference between period sizes? - * - * @param determinedFramesPerHostBuffer: The determined host buffer size. - */ -static PaError PaAlsaStream_DetermineFramesPerBuffer( PaAlsaStream* self, double sampleRate, const PaStreamParameters* inputParameters, - const PaStreamParameters* outputParameters, unsigned long framesPerUserBuffer, snd_pcm_hw_params_t* hwParamsCapture, - snd_pcm_hw_params_t* hwParamsPlayback, PaUtilHostBufferSizeMode* hostBufferSizeMode ) -{ - PaError result = paNoError; - unsigned long framesPerHostBuffer = 0; - int dir = 0; - int accurate = 1; - unsigned numPeriods = numPeriods_; - - if( self->capture.pcm && self->playback.pcm ) - { - if( framesPerUserBuffer == paFramesPerBufferUnspecified ) - { - /* Come up with a common desired latency */ - snd_pcm_uframes_t desiredBufSz, e, minPeriodSize, maxPeriodSize, optimalPeriodSize, periodSize, - minCapture, minPlayback, maxCapture, maxPlayback; - - dir = 0; - ENSURE_( alsa_snd_pcm_hw_params_get_period_size_min( hwParamsCapture, &minCapture, &dir ), paUnanticipatedHostError ); - dir = 0; - ENSURE_( alsa_snd_pcm_hw_params_get_period_size_min( hwParamsPlayback, &minPlayback, &dir ), paUnanticipatedHostError ); - dir = 0; - ENSURE_( alsa_snd_pcm_hw_params_get_period_size_max( hwParamsCapture, &maxCapture, &dir ), paUnanticipatedHostError ); - dir = 0; - ENSURE_( alsa_snd_pcm_hw_params_get_period_size_max( hwParamsPlayback, &maxPlayback, &dir ), paUnanticipatedHostError ); - minPeriodSize = PA_MAX( minPlayback, minCapture ); - maxPeriodSize = PA_MIN( maxPlayback, maxCapture ); - PA_UNLESS( minPeriodSize <= maxPeriodSize, paBadIODeviceCombination ); - - desiredBufSz = (snd_pcm_uframes_t)(PA_MIN( outputParameters->suggestedLatency, inputParameters->suggestedLatency ) - * sampleRate); - /* Clamp desiredBufSz */ - { - snd_pcm_uframes_t maxBufferSize; - snd_pcm_uframes_t maxBufferSizeCapture, maxBufferSizePlayback; - ENSURE_( alsa_snd_pcm_hw_params_get_buffer_size_max( hwParamsCapture, &maxBufferSizeCapture ), paUnanticipatedHostError ); - ENSURE_( alsa_snd_pcm_hw_params_get_buffer_size_max( hwParamsPlayback, &maxBufferSizePlayback ), paUnanticipatedHostError ); - maxBufferSize = PA_MIN( maxBufferSizeCapture, maxBufferSizePlayback ); - - desiredBufSz = PA_MIN( desiredBufSz, maxBufferSize ); - } - - /* Find the closest power of 2 */ - e = ilogb( minPeriodSize ); - if( minPeriodSize & (minPeriodSize - 1) ) - e += 1; - periodSize = (snd_pcm_uframes_t)pow( 2, e ); - - while( periodSize <= maxPeriodSize ) - { - if( alsa_snd_pcm_hw_params_test_period_size( self->playback.pcm, hwParamsPlayback, periodSize, 0 ) >= 0 && - alsa_snd_pcm_hw_params_test_period_size( self->capture.pcm, hwParamsCapture, periodSize, 0 ) >= 0 ) - { - /* OK! */ - break; - } - - periodSize *= 2; - } - - optimalPeriodSize = PA_MAX( desiredBufSz / numPeriods, minPeriodSize ); - optimalPeriodSize = PA_MIN( optimalPeriodSize, maxPeriodSize ); - - /* Find the closest power of 2 */ - e = ilogb( optimalPeriodSize ); - if( optimalPeriodSize & (optimalPeriodSize - 1) ) - e += 1; - optimalPeriodSize = (snd_pcm_uframes_t)pow( 2, e ); - - while( optimalPeriodSize >= periodSize ) - { - if( alsa_snd_pcm_hw_params_test_period_size( self->capture.pcm, hwParamsCapture, optimalPeriodSize, 0 ) - >= 0 && alsa_snd_pcm_hw_params_test_period_size( self->playback.pcm, hwParamsPlayback, - optimalPeriodSize, 0 ) >= 0 ) - { - break; - } - optimalPeriodSize /= 2; - } - - if( optimalPeriodSize > periodSize ) - periodSize = optimalPeriodSize; - - if( periodSize <= maxPeriodSize ) - { - /* Looks good, the periodSize _should_ be acceptable by both devices */ - ENSURE_( alsa_snd_pcm_hw_params_set_period_size( self->capture.pcm, hwParamsCapture, periodSize, 0 ), - paUnanticipatedHostError ); - ENSURE_( alsa_snd_pcm_hw_params_set_period_size( self->playback.pcm, hwParamsPlayback, periodSize, 0 ), - paUnanticipatedHostError ); - self->capture.framesPerBuffer = self->playback.framesPerBuffer = periodSize; - framesPerHostBuffer = periodSize; - } - else - { - /* Unable to find a common period size, oh well */ - optimalPeriodSize = PA_MAX( desiredBufSz / numPeriods, minPeriodSize ); - optimalPeriodSize = PA_MIN( optimalPeriodSize, maxPeriodSize ); - - self->capture.framesPerBuffer = optimalPeriodSize; - dir = 0; - ENSURE_( alsa_snd_pcm_hw_params_set_period_size_near( self->capture.pcm, hwParamsCapture, &self->capture.framesPerBuffer, &dir ), - paUnanticipatedHostError ); - self->playback.framesPerBuffer = optimalPeriodSize; - dir = 0; - ENSURE_( alsa_snd_pcm_hw_params_set_period_size_near( self->playback.pcm, hwParamsPlayback, &self->playback.framesPerBuffer, &dir ), - paUnanticipatedHostError ); - framesPerHostBuffer = PA_MAX( self->capture.framesPerBuffer, self->playback.framesPerBuffer ); - *hostBufferSizeMode = paUtilBoundedHostBufferSize; - } - } - else - { - /* We choose the simple route and determine a suitable number of frames per buffer for one component of - * the stream, then we hope that this will work for the other component too (it should!). - */ - - unsigned maxPeriods = 0; - PaAlsaStreamComponent* first = &self->capture, * second = &self->playback; - const PaStreamParameters* firstStreamParams = inputParameters; - snd_pcm_hw_params_t* firstHwParams = hwParamsCapture, * secondHwParams = hwParamsPlayback; - - dir = 0; - ENSURE_( alsa_snd_pcm_hw_params_get_periods_max( hwParamsPlayback, &maxPeriods, &dir ), paUnanticipatedHostError ); - if( maxPeriods < numPeriods ) - { - /* The playback component is trickier to get right, try that first */ - first = &self->playback; - second = &self->capture; - firstStreamParams = outputParameters; - firstHwParams = hwParamsPlayback; - secondHwParams = hwParamsCapture; - } - - PA_ENSURE( PaAlsaStreamComponent_DetermineFramesPerBuffer( first, firstStreamParams, framesPerUserBuffer, - sampleRate, firstHwParams, &accurate ) ); - - second->framesPerBuffer = first->framesPerBuffer; - dir = 0; - ENSURE_( alsa_snd_pcm_hw_params_set_period_size_near( second->pcm, secondHwParams, &second->framesPerBuffer, &dir ), - paUnanticipatedHostError ); - if( self->capture.framesPerBuffer == self->playback.framesPerBuffer ) - { - framesPerHostBuffer = self->capture.framesPerBuffer; - } - else - { - framesPerHostBuffer = PA_MAX( self->capture.framesPerBuffer, self->playback.framesPerBuffer ); - *hostBufferSizeMode = paUtilBoundedHostBufferSize; - } - } - } - else /* half-duplex is a slightly simpler case */ - { - if( self->capture.pcm ) - { - PA_ENSURE( PaAlsaStreamComponent_DetermineFramesPerBuffer( &self->capture, inputParameters, framesPerUserBuffer, - sampleRate, hwParamsCapture, &accurate) ); - framesPerHostBuffer = self->capture.framesPerBuffer; - } - else - { - assert( self->playback.pcm ); - PA_ENSURE( PaAlsaStreamComponent_DetermineFramesPerBuffer( &self->playback, outputParameters, framesPerUserBuffer, - sampleRate, hwParamsPlayback, &accurate ) ); - framesPerHostBuffer = self->playback.framesPerBuffer; - } - } - - PA_UNLESS( framesPerHostBuffer != 0, paInternalError ); - self->maxFramesPerHostBuffer = framesPerHostBuffer; - - if( !self->playback.canMmap || !accurate ) - { - /* Don't know the exact size per host buffer */ - *hostBufferSizeMode = paUtilBoundedHostBufferSize; - /* Raise upper bound */ - if( !accurate ) - ++self->maxFramesPerHostBuffer; - } - -error: - return result; -} - -/** Set up ALSA stream parameters. - * - */ -static PaError PaAlsaStream_Configure( PaAlsaStream *self, const PaStreamParameters *inParams, const PaStreamParameters* - outParams, double sampleRate, unsigned long framesPerUserBuffer, double* inputLatency, double* outputLatency, - PaUtilHostBufferSizeMode* hostBufferSizeMode ) -{ - PaError result = paNoError; - double realSr = sampleRate; - snd_pcm_hw_params_t* hwParamsCapture, * hwParamsPlayback; - - alsa_snd_pcm_hw_params_alloca( &hwParamsCapture ); - alsa_snd_pcm_hw_params_alloca( &hwParamsPlayback ); - - if( self->capture.pcm ) - PA_ENSURE( PaAlsaStreamComponent_InitialConfigure( &self->capture, inParams, self->primeBuffers, hwParamsCapture, - &realSr ) ); - if( self->playback.pcm ) - PA_ENSURE( PaAlsaStreamComponent_InitialConfigure( &self->playback, outParams, self->primeBuffers, hwParamsPlayback, - &realSr ) ); - - PA_ENSURE( PaAlsaStream_DetermineFramesPerBuffer( self, realSr, inParams, outParams, framesPerUserBuffer, - hwParamsCapture, hwParamsPlayback, hostBufferSizeMode ) ); - - if( self->capture.pcm ) - { - assert( self->capture.framesPerBuffer != 0 ); - PA_ENSURE( PaAlsaStreamComponent_FinishConfigure( &self->capture, hwParamsCapture, inParams, self->primeBuffers, realSr, - inputLatency ) ); - PA_DEBUG(( "%s: Capture period size: %lu, latency: %f\n", __FUNCTION__, self->capture.framesPerBuffer, *inputLatency )); - } - if( self->playback.pcm ) - { - assert( self->playback.framesPerBuffer != 0 ); - PA_ENSURE( PaAlsaStreamComponent_FinishConfigure( &self->playback, hwParamsPlayback, outParams, self->primeBuffers, realSr, - outputLatency ) ); - PA_DEBUG(( "%s: Playback period size: %lu, latency: %f\n", __FUNCTION__, self->playback.framesPerBuffer, *outputLatency )); - } - - /* Should be exact now */ - self->streamRepresentation.streamInfo.sampleRate = realSr; - - /* this will cause the two streams to automatically start/stop/prepare in sync. - * We only need to execute these operations on one of the pair. - * A: We don't want to do this on a blocking stream. - */ - if( self->callbackMode && self->capture.pcm && self->playback.pcm ) - { - int err = alsa_snd_pcm_link( self->capture.pcm, self->playback.pcm ); - if( err == 0 ) - self->pcmsSynced = 1; - else - PA_DEBUG(( "%s: Unable to sync pcms: %s\n", __FUNCTION__, alsa_snd_strerror( err ) )); - } - - { - unsigned long minFramesPerHostBuffer = PA_MIN( self->capture.pcm ? self->capture.framesPerBuffer : ULONG_MAX, - self->playback.pcm ? self->playback.framesPerBuffer : ULONG_MAX ); - self->pollTimeout = CalculatePollTimeout( self, minFramesPerHostBuffer ); /* Period in msecs, rounded up */ - - /* Time before watchdog unthrottles realtime thread == 1/4 of period time in msecs */ - /* self->threading.throttledSleepTime = (unsigned long) (minFramesPerHostBuffer / sampleRate / 4 * 1000); */ - } - - if( self->callbackMode ) - { - /* If the user expects a certain number of frames per callback we will either have to rely on block adaption - * (framesPerHostBuffer is not an integer multiple of framesPerBuffer) or we can simply align the number - * of host buffer frames with what the user specified */ - if( self->framesPerUserBuffer != paFramesPerBufferUnspecified ) - { - /* self->alignFrames = 1; */ - - /* Unless the ratio between number of host and user buffer frames is an integer we will have to rely - * on block adaption */ - /* - if( framesPerHostBuffer % framesPerBuffer != 0 || (self->capture.pcm && self->playback.pcm && - self->capture.framesPerBuffer != self->playback.framesPerBuffer) ) - self->useBlockAdaption = 1; - else - self->alignFrames = 1; - */ - } - } - -error: - return result; -} - -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback* callback, - void *userData ) -{ - PaError result = paNoError; - PaAlsaHostApiRepresentation *alsaHostApi = (PaAlsaHostApiRepresentation*)hostApi; - PaAlsaStream *stream = NULL; - PaSampleFormat hostInputSampleFormat = 0, hostOutputSampleFormat = 0; - PaSampleFormat inputSampleFormat = 0, outputSampleFormat = 0; - int numInputChannels = 0, numOutputChannels = 0; - PaTime inputLatency, outputLatency; - /* Operate with fixed host buffer size by default, since other modes will invariably lead to block adaption */ - /* XXX: Use Bounded by default? Output tends to get stuttery with Fixed ... */ - PaUtilHostBufferSizeMode hostBufferSizeMode = paUtilFixedHostBufferSize; - - if( (streamFlags & paPlatformSpecificFlags) != 0 ) - return paInvalidFlag; - - if( inputParameters ) - { - PA_ENSURE( ValidateParameters( inputParameters, hostApi, StreamDirection_In ) ); - - numInputChannels = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - } - if( outputParameters ) - { - PA_ENSURE( ValidateParameters( outputParameters, hostApi, StreamDirection_Out ) ); - - numOutputChannels = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - } - - /* XXX: Why do we support this anyway? */ - if( framesPerBuffer == paFramesPerBufferUnspecified && getenv( "PA_ALSA_PERIODSIZE" ) != NULL ) - { - PA_DEBUG(( "%s: Getting framesPerBuffer from environment\n", __FUNCTION__ )); - framesPerBuffer = atoi( getenv("PA_ALSA_PERIODSIZE") ); - } - - PA_UNLESS( stream = (PaAlsaStream*)PaUtil_AllocateMemory( sizeof(PaAlsaStream) ), paInsufficientMemory ); - PA_ENSURE( PaAlsaStream_Initialize( stream, alsaHostApi, inputParameters, outputParameters, sampleRate, - framesPerBuffer, callback, streamFlags, userData ) ); - - PA_ENSURE( PaAlsaStream_Configure( stream, inputParameters, outputParameters, sampleRate, framesPerBuffer, - &inputLatency, &outputLatency, &hostBufferSizeMode ) ); - hostInputSampleFormat = stream->capture.hostSampleFormat | (!stream->capture.hostInterleaved ? paNonInterleaved : 0); - hostOutputSampleFormat = stream->playback.hostSampleFormat | (!stream->playback.hostInterleaved ? paNonInterleaved : 0); - - PA_ENSURE( PaUtil_InitializeBufferProcessor( &stream->bufferProcessor, - numInputChannels, inputSampleFormat, hostInputSampleFormat, - numOutputChannels, outputSampleFormat, hostOutputSampleFormat, - sampleRate, streamFlags, framesPerBuffer, stream->maxFramesPerHostBuffer, - hostBufferSizeMode, callback, userData ) ); - - /* Ok, buffer processor is initialized, now we can deduce it's latency */ - if( numInputChannels > 0 ) - stream->streamRepresentation.streamInfo.inputLatency = inputLatency + (PaTime)( - PaUtil_GetBufferProcessorInputLatencyFrames( &stream->bufferProcessor ) / sampleRate); - if( numOutputChannels > 0 ) - stream->streamRepresentation.streamInfo.outputLatency = outputLatency + (PaTime)( - PaUtil_GetBufferProcessorOutputLatencyFrames( &stream->bufferProcessor ) / sampleRate); - - PA_DEBUG(( "%s: Stream: framesPerBuffer = %lu, maxFramesPerHostBuffer = %lu, latency = i(%f)/o(%f), \n", __FUNCTION__, framesPerBuffer, stream->maxFramesPerHostBuffer, stream->streamRepresentation.streamInfo.inputLatency, stream->streamRepresentation.streamInfo.outputLatency)); - - *s = (PaStream*)stream; - - return result; - -error: - if( stream ) - { - PA_DEBUG(( "%s: Stream in error, terminating\n", __FUNCTION__ )); - PaAlsaStream_Terminate( stream ); - } - - return result; -} - -static PaError CloseStream( PaStream* s ) -{ - PaError result = paNoError; - PaAlsaStream *stream = (PaAlsaStream*)s; - - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - PaUtil_TerminateStreamRepresentation( &stream->streamRepresentation ); - - PaAlsaStream_Terminate( stream ); - - return result; -} - -static void SilenceBuffer( PaAlsaStream *stream ) -{ - const snd_pcm_channel_area_t *areas; - snd_pcm_uframes_t frames = (snd_pcm_uframes_t)alsa_snd_pcm_avail_update( stream->playback.pcm ), offset; - - alsa_snd_pcm_mmap_begin( stream->playback.pcm, &areas, &offset, &frames ); - alsa_snd_pcm_areas_silence( areas, offset, stream->playback.numHostChannels, frames, stream->playback.nativeFormat ); - alsa_snd_pcm_mmap_commit( stream->playback.pcm, offset, frames ); -} - -/** Start/prepare pcm(s) for streaming. - * - * Depending on wether the stream is in callback or blocking mode, we will respectively start or simply - * prepare the playback pcm. If the buffer has _not_ been primed, we will in callback mode prepare and - * silence the buffer before starting playback. In blocking mode we simply prepare, as the playback will - * be started automatically as the user writes to output. - * - * The capture pcm, however, will simply be prepared and started. - */ -static PaError AlsaStart( PaAlsaStream *stream, int priming ) -{ - PaError result = paNoError; - - if( stream->playback.pcm ) - { - if( stream->callbackMode ) - { - if( !priming ) - { - /* Buffer isn't primed, so prepare and silence */ - ENSURE_( alsa_snd_pcm_prepare( stream->playback.pcm ), paUnanticipatedHostError ); - if( stream->playback.canMmap ) - SilenceBuffer( stream ); - } - if( stream->playback.canMmap ) - ENSURE_( alsa_snd_pcm_start( stream->playback.pcm ), paUnanticipatedHostError ); - } - else - ENSURE_( alsa_snd_pcm_prepare( stream->playback.pcm ), paUnanticipatedHostError ); - } - if( stream->capture.pcm && !stream->pcmsSynced ) - { - ENSURE_( alsa_snd_pcm_prepare( stream->capture.pcm ), paUnanticipatedHostError ); - /* For a blocking stream we want to start capture as well, since nothing will happen otherwise */ - ENSURE_( alsa_snd_pcm_start( stream->capture.pcm ), paUnanticipatedHostError ); - } - -end: - return result; -error: - goto end; -} - -/** Utility function for determining if pcms are in running state. - * - */ -#if 0 -static int IsRunning( PaAlsaStream *stream ) -{ - int result = 0; - - PA_ENSURE( PaUnixMutex_Lock( &stream->stateMtx ) ); - if( stream->capture.pcm ) - { - snd_pcm_state_t capture_state = alsa_snd_pcm_state( stream->capture.pcm ); - - if( capture_state == SND_PCM_STATE_RUNNING || capture_state == SND_PCM_STATE_XRUN - || capture_state == SND_PCM_STATE_DRAINING ) - { - result = 1; - goto end; - } - } - - if( stream->playback.pcm ) - { - snd_pcm_state_t playback_state = alsa_snd_pcm_state( stream->playback.pcm ); - - if( playback_state == SND_PCM_STATE_RUNNING || playback_state == SND_PCM_STATE_XRUN - || playback_state == SND_PCM_STATE_DRAINING ) - { - result = 1; - goto end; - } - } - -end: - ASSERT_CALL_( PaUnixMutex_Unlock( &stream->stateMtx ), paNoError ); - return result; -error: - goto error; -} -#endif - -static PaError StartStream( PaStream *s ) -{ - PaError result = paNoError; - PaAlsaStream* stream = (PaAlsaStream*)s; - int streamStarted = 0; /* So we can know wether we need to take the stream down */ - - /* Ready the processor */ - PaUtil_ResetBufferProcessor( &stream->bufferProcessor ); - - /* Set now, so we can test for activity further down */ - stream->isActive = 1; - - if( stream->callbackMode ) - { - PA_ENSURE( PaUnixThread_New( &stream->thread, &CallbackThreadFunc, stream, 1., stream->rtSched ) ); - } - else - { - PA_ENSURE( AlsaStart( stream, 0 ) ); - streamStarted = 1; - } - -end: - return result; -error: - if( streamStarted ) - { - AbortStream( stream ); - } - stream->isActive = 0; - - goto end; -} - -/** Stop PCM handle, either softly or abruptly. - */ -static PaError AlsaStop( PaAlsaStream *stream, int abort ) -{ - PaError result = paNoError; - /* XXX: alsa_snd_pcm_drain tends to lock up, avoid it until we find out more */ - abort = 1; - /* - if( stream->capture.pcm && !strcmp( Pa_GetDeviceInfo( stream->capture.device )->name, - "dmix" ) ) - { - abort = 1; - } - else if( stream->playback.pcm && !strcmp( Pa_GetDeviceInfo( stream->playback.device )->name, - "dmix" ) ) - { - abort = 1; - } - */ - - if( abort ) - { - if( stream->playback.pcm ) - { - ENSURE_( alsa_snd_pcm_drop( stream->playback.pcm ), paUnanticipatedHostError ); - } - if( stream->capture.pcm && !stream->pcmsSynced ) - { - ENSURE_( alsa_snd_pcm_drop( stream->capture.pcm ), paUnanticipatedHostError ); - } - - PA_DEBUG(( "%s: Dropped frames\n", __FUNCTION__ )); - } - else - { - if( stream->playback.pcm ) - { - ENSURE_( alsa_snd_pcm_nonblock( stream->playback.pcm, 0 ), paUnanticipatedHostError ); - if( alsa_snd_pcm_drain( stream->playback.pcm ) < 0 ) - { - PA_DEBUG(( "%s: Draining playback handle failed!\n", __FUNCTION__ )); - } - } - if( stream->capture.pcm && !stream->pcmsSynced ) - { - /* We don't need to retrieve any remaining frames */ - if( alsa_snd_pcm_drain( stream->capture.pcm ) < 0 ) - { - PA_DEBUG(( "%s: Draining capture handle failed!\n", __FUNCTION__ )); - } - } - } - -end: - return result; -error: - goto end; -} - -/** Stop or abort stream. - * - * If a stream is in callback mode we will have to inspect wether the background thread has - * finished, or we will have to take it out. In either case we join the thread before - * returning. In blocking mode, we simply tell ALSA to stop abruptly (abort) or finish - * buffers (drain) - * - * Stream will be considered inactive (!PaAlsaStream::isActive) after a call to this function - */ -static PaError RealStop( PaAlsaStream *stream, int abort ) -{ - PaError result = paNoError; - - /* First deal with the callback thread, cancelling and/or joining - * it if necessary - */ - if( stream->callbackMode ) - { - PaError threadRes; - stream->callbackAbort = abort; - - if( !abort ) - { - PA_DEBUG(( "Stopping callback\n" )); - } - PA_ENSURE( PaUnixThread_Terminate( &stream->thread, !abort, &threadRes ) ); - if( threadRes != paNoError ) - { - PA_DEBUG(( "Callback thread returned: %d\n", threadRes )); - } -#if 0 - if( watchdogRes != paNoError ) - PA_DEBUG(( "Watchdog thread returned: %d\n", watchdogRes )); -#endif - - stream->callback_finished = 0; - } - else - { - PA_ENSURE( AlsaStop( stream, abort ) ); - } - - stream->isActive = 0; - -end: - return result; - -error: - goto end; -} - -static PaError StopStream( PaStream *s ) -{ - return RealStop( (PaAlsaStream *) s, 0 ); -} - -static PaError AbortStream( PaStream *s ) -{ - return RealStop( (PaAlsaStream * ) s, 1 ); -} - -/** The stream is considered stopped before StartStream, or AFTER a call to Abort/StopStream (callback - * returning !paContinue is not considered) - * - */ -static PaError IsStreamStopped( PaStream *s ) -{ - PaAlsaStream *stream = (PaAlsaStream *)s; - - /* callback_finished indicates we need to join callback thread (ie. in Abort/StopStream) */ - return !IsStreamActive( s ) && !stream->callback_finished; -} - -static PaError IsStreamActive( PaStream *s ) -{ - PaAlsaStream *stream = (PaAlsaStream*)s; - return stream->isActive; -} - -static PaTime GetStreamTime( PaStream *s ) -{ - PaAlsaStream *stream = (PaAlsaStream*)s; - - snd_timestamp_t timestamp; - snd_pcm_status_t* status; - alsa_snd_pcm_status_alloca( &status ); - - /* TODO: what if we have both? does it really matter? */ - - /* TODO: if running in callback mode, this will mean - * libasound routines are being called from multiple threads. - * need to verify that libasound is thread-safe. */ - - if( stream->capture.pcm ) - { - alsa_snd_pcm_status( stream->capture.pcm, status ); - } - else if( stream->playback.pcm ) - { - alsa_snd_pcm_status( stream->playback.pcm, status ); - } - - alsa_snd_pcm_status_get_tstamp( status, ×tamp ); - return timestamp.tv_sec + (PaTime)timestamp.tv_usec / 1e6; -} - -static double GetStreamCpuLoad( PaStream* s ) -{ - PaAlsaStream *stream = (PaAlsaStream*)s; - - return PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer ); -} - -static int SetApproximateSampleRate( snd_pcm_t *pcm, snd_pcm_hw_params_t *hwParams, double sampleRate ) -{ - PaError result = paNoError; - unsigned long approx = (unsigned long) sampleRate; - int dir = 0; - double fraction = sampleRate - approx; - - assert( pcm && hwParams ); - - if( fraction > 0.0 ) - { - if( fraction > 0.5 ) - { - ++approx; - dir = -1; - } - else - dir = 1; - } - - if( alsa_snd_pcm_hw_params_set_rate( pcm, hwParams, approx, dir ) < 0) - result = paInvalidSampleRate; - -end: - - return result; - -error: - - /* Log */ - { - unsigned int _min = 0, _max = 0; int _dir = 0; - ENSURE_( alsa_snd_pcm_hw_params_get_rate_min( hwParams, &_min, &_dir ), paUnanticipatedHostError ); - ENSURE_( alsa_snd_pcm_hw_params_get_rate_max( hwParams, &_max, &_dir ), paUnanticipatedHostError ); - PA_DEBUG(( "%s: SR min = %d, max = %d, req = %lu\n", __FUNCTION__, _min, _max, approx )); - } - - goto end; -} - -/* Return exact sample rate in param sampleRate */ -static int GetExactSampleRate( snd_pcm_hw_params_t *hwParams, double *sampleRate ) -{ - unsigned int num, den; - int err; - - assert( hwParams ); - - err = alsa_snd_pcm_hw_params_get_rate_numden( hwParams, &num, &den ); - *sampleRate = (double) num / den; - - return err; -} - -/* Utility functions for blocking/callback interfaces */ - -/* Atomic restart of stream (we don't want the intermediate state visible) */ -static PaError AlsaRestart( PaAlsaStream *stream ) -{ - PaError result = paNoError; - - PA_ENSURE( PaUnixMutex_Lock( &stream->stateMtx ) ); - PA_ENSURE( AlsaStop( stream, 0 ) ); - PA_ENSURE( AlsaStart( stream, 0 ) ); - - PA_DEBUG(( "%s: Restarted audio\n", __FUNCTION__ )); - -error: - PA_ENSURE( PaUnixMutex_Unlock( &stream->stateMtx ) ); - - return result; -} - -/** Recover from xrun state. - * - */ -static PaError PaAlsaStream_HandleXrun( PaAlsaStream *self ) -{ - PaError result = paNoError; - snd_pcm_status_t *st; - PaTime now = PaUtil_GetTime(); - snd_timestamp_t t; - int restartAlsa = 0; /* do not restart Alsa by default */ - - alsa_snd_pcm_status_alloca( &st ); - - if( self->playback.pcm ) - { - alsa_snd_pcm_status( self->playback.pcm, st ); - if( alsa_snd_pcm_status_get_state( st ) == SND_PCM_STATE_XRUN ) - { - alsa_snd_pcm_status_get_trigger_tstamp( st, &t ); - self->underrun = now * 1000 - ((PaTime) t.tv_sec * 1000 + (PaTime) t.tv_usec / 1000); - - if (!self->playback.canMmap) - { - if (alsa_snd_pcm_recover( self->playback.pcm, -EPIPE, 0 ) < 0) - { - PA_DEBUG(( "%s: [playback] non-MMAP-PCM failed recovering from XRUN, will restart Alsa\n", __FUNCTION__ )); - ++ restartAlsa; /* did not manage to recover */ - } - } - else - ++ restartAlsa; /* always restart MMAPed device */ - } - } - if( self->capture.pcm ) - { - alsa_snd_pcm_status( self->capture.pcm, st ); - if( alsa_snd_pcm_status_get_state( st ) == SND_PCM_STATE_XRUN ) - { - alsa_snd_pcm_status_get_trigger_tstamp( st, &t ); - self->overrun = now * 1000 - ((PaTime) t.tv_sec * 1000 + (PaTime) t.tv_usec / 1000); - - if (!self->capture.canMmap) - { - if (alsa_snd_pcm_recover( self->capture.pcm, -EPIPE, 0 ) < 0) - { - PA_DEBUG(( "%s: [capture] non-MMAP-PCM failed recovering from XRUN, will restart Alsa\n", __FUNCTION__ )); - ++ restartAlsa; /* did not manage to recover */ - } - } - else - ++ restartAlsa; /* always restart MMAPed device */ - } - } - - if( restartAlsa ) - { - PA_DEBUG(( "%s: restarting Alsa to recover from XRUN\n", __FUNCTION__ )); - PA_ENSURE( AlsaRestart( self ) ); - } - -end: - return result; -error: - goto end; -} - -/** Decide if we should continue polling for specified direction, eventually adjust the poll timeout. - * - */ -static PaError ContinuePoll( const PaAlsaStream *stream, StreamDirection streamDir, int *pollTimeout, int *continuePoll ) -{ - PaError result = paNoError; - snd_pcm_sframes_t delay, margin; - int err; - const PaAlsaStreamComponent *component = NULL, *otherComponent = NULL; - - *continuePoll = 1; - - if( StreamDirection_In == streamDir ) - { - component = &stream->capture; - otherComponent = &stream->playback; - } - else - { - component = &stream->playback; - otherComponent = &stream->capture; - } - - /* ALSA docs say that negative delay should indicate xrun, but in my experience alsa_snd_pcm_delay returns -EPIPE */ - if( (err = alsa_snd_pcm_delay( otherComponent->pcm, &delay )) < 0 ) - { - if( err == -EPIPE ) - { - /* Xrun */ - *continuePoll = 0; - goto error; - } - - ENSURE_( err, paUnanticipatedHostError ); - } - - if( StreamDirection_Out == streamDir ) - { - /* Number of eligible frames before capture overrun */ - delay = otherComponent->bufferSize - delay; - } - margin = delay - otherComponent->framesPerBuffer / 2; - - if( margin < 0 ) - { - PA_DEBUG(( "%s: Stopping poll for %s\n", __FUNCTION__, StreamDirection_In == streamDir ? "capture" : "playback" )); - *continuePoll = 0; - } - else if( margin < otherComponent->framesPerBuffer ) - { - *pollTimeout = CalculatePollTimeout( stream, margin ); - PA_DEBUG(( "%s: Trying to poll again for %s frames, pollTimeout: %d\n", - __FUNCTION__, StreamDirection_In == streamDir ? "capture" : "playback", *pollTimeout )); - } - -error: - return result; -} - -/* Callback interface */ - -static void OnExit( void *data ) -{ - PaAlsaStream *stream = (PaAlsaStream *) data; - - assert( data ); - - PaUtil_ResetCpuLoadMeasurer( &stream->cpuLoadMeasurer ); - - stream->callback_finished = 1; /* Let the outside world know stream was stopped in callback */ - PA_DEBUG(( "%s: Stopping ALSA handles\n", __FUNCTION__ )); - AlsaStop( stream, stream->callbackAbort ); - - PA_DEBUG(( "%s: Stoppage\n", __FUNCTION__ )); - - /* Eventually notify user all buffers have played */ - if( stream->streamRepresentation.streamFinishedCallback ) - { - stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData ); - } - stream->isActive = 0; -} - -static void CalculateTimeInfo( PaAlsaStream *stream, PaStreamCallbackTimeInfo *timeInfo ) -{ - snd_pcm_status_t *capture_status, *playback_status; - snd_timestamp_t capture_timestamp, playback_timestamp; - PaTime capture_time = 0., playback_time = 0.; - - alsa_snd_pcm_status_alloca( &capture_status ); - alsa_snd_pcm_status_alloca( &playback_status ); - - if( stream->capture.pcm ) - { - snd_pcm_sframes_t capture_delay; - - alsa_snd_pcm_status( stream->capture.pcm, capture_status ); - alsa_snd_pcm_status_get_tstamp( capture_status, &capture_timestamp ); - - capture_time = capture_timestamp.tv_sec + - ((PaTime)capture_timestamp.tv_usec / 1000000.0); - timeInfo->currentTime = capture_time; - - capture_delay = alsa_snd_pcm_status_get_delay( capture_status ); - timeInfo->inputBufferAdcTime = timeInfo->currentTime - - (PaTime)capture_delay / stream->streamRepresentation.streamInfo.sampleRate; - } - if( stream->playback.pcm ) - { - snd_pcm_sframes_t playback_delay; - - alsa_snd_pcm_status( stream->playback.pcm, playback_status ); - alsa_snd_pcm_status_get_tstamp( playback_status, &playback_timestamp ); - - playback_time = playback_timestamp.tv_sec + - ((PaTime)playback_timestamp.tv_usec / 1000000.0); - - if( stream->capture.pcm ) /* Full duplex */ - { - /* Hmm, we have both a playback and a capture timestamp. - * Hopefully they are the same... */ - if( fabs( capture_time - playback_time ) > 0.01 ) - PA_DEBUG(("Capture time and playback time differ by %f\n", fabs(capture_time-playback_time))); - } - else - timeInfo->currentTime = playback_time; - - playback_delay = alsa_snd_pcm_status_get_delay( playback_status ); - timeInfo->outputBufferDacTime = timeInfo->currentTime + - (PaTime)playback_delay / stream->streamRepresentation.streamInfo.sampleRate; - } -} - -/** Called after buffer processing is finished. - * - * A number of mmapped frames is committed, it is possible that an xrun has occurred in the meantime. - * - * @param numFrames The number of frames that has been processed - * @param xrun Return whether an xrun has occurred - */ -static PaError PaAlsaStreamComponent_EndProcessing( PaAlsaStreamComponent *self, unsigned long numFrames, int *xrun ) -{ - PaError result = paNoError; - int res = 0; - - /* @concern FullDuplex It is possible that only one direction is marked ready after polling, and processed - * afterwards - */ - if( !self->ready ) - goto end; - - if( !self->canMmap && StreamDirection_Out == self->streamDir ) - { - /* Play sound */ - if( self->hostInterleaved ) - res = alsa_snd_pcm_writei( self->pcm, self->nonMmapBuffer, numFrames ); - else - { - void *bufs[self->numHostChannels]; - int bufsize = alsa_snd_pcm_format_size( self->nativeFormat, self->framesPerBuffer + 1 ); - unsigned char *buffer = self->nonMmapBuffer; - int i; - for( i = 0; i < self->numHostChannels; ++i ) - { - bufs[i] = buffer; - buffer += bufsize; - } - res = alsa_snd_pcm_writen( self->pcm, bufs, numFrames ); - } - } - - if( self->canMmap ) - res = alsa_snd_pcm_mmap_commit( self->pcm, self->offset, numFrames ); - else - { - /* using realloc for optimisation - free( self->nonMmapBuffer ); - self->nonMmapBuffer = NULL; - */ - } - - if( res == -EPIPE || res == -ESTRPIPE ) - { - *xrun = 1; - } - else - { - ENSURE_( res, paUnanticipatedHostError ); - } - -end: -error: - return result; -} - -/* Extract buffer from channel area */ -static unsigned char *ExtractAddress( const snd_pcm_channel_area_t *area, snd_pcm_uframes_t offset ) -{ - return (unsigned char *) area->addr + (area->first + offset * area->step) / 8; -} - -/** Do necessary adaption between user and host channels. - * - @concern ChannelAdaption Adapting between user and host channels can involve silencing unused channels and - duplicating mono information if host outputs come in pairs. - */ -static PaError PaAlsaStreamComponent_DoChannelAdaption( PaAlsaStreamComponent *self, PaUtilBufferProcessor *bp, int numFrames ) -{ - PaError result = paNoError; - unsigned char *p; - int i; - int unusedChans = self->numHostChannels - self->numUserChannels; - unsigned char *src, *dst; - int convertMono = (self->numHostChannels % 2) == 0 && (self->numUserChannels % 2) != 0; - - assert( StreamDirection_Out == self->streamDir ); - - if( self->hostInterleaved ) - { - int swidth = alsa_snd_pcm_format_size( self->nativeFormat, 1 ); - unsigned char *buffer = self->canMmap ? ExtractAddress( self->channelAreas, self->offset ) : self->nonMmapBuffer; - - /* Start after the last user channel */ - p = buffer + self->numUserChannels * swidth; - - if( convertMono ) - { - /* Convert the last user channel into stereo pair */ - src = buffer + (self->numUserChannels - 1) * swidth; - for( i = 0; i < numFrames; ++i ) - { - dst = src + swidth; - memcpy( dst, src, swidth ); - src += self->numHostChannels * swidth; - } - - /* Don't touch the channel we just wrote to */ - p += swidth; - --unusedChans; - } - - if( unusedChans > 0 ) - { - /* Silence unused output channels */ - for( i = 0; i < numFrames; ++i ) - { - memset( p, 0, swidth * unusedChans ); - p += self->numHostChannels * swidth; - } - } - } - else - { - /* We extract the last user channel */ - if( convertMono ) - { - ENSURE_( alsa_snd_pcm_area_copy( self->channelAreas + self->numUserChannels, self->offset, self->channelAreas + - (self->numUserChannels - 1), self->offset, numFrames, self->nativeFormat ), paUnanticipatedHostError ); - --unusedChans; - } - if( unusedChans > 0 ) - { - alsa_snd_pcm_areas_silence( self->channelAreas + (self->numHostChannels - unusedChans), self->offset, unusedChans, numFrames, - self->nativeFormat ); - } - } - -error: - return result; -} - -static PaError PaAlsaStream_EndProcessing( PaAlsaStream *self, unsigned long numFrames, int *xrunOccurred ) -{ - PaError result = paNoError; - int xrun = 0; - - if( self->capture.pcm ) - { - PA_ENSURE( PaAlsaStreamComponent_EndProcessing( &self->capture, numFrames, &xrun ) ); - } - if( self->playback.pcm ) - { - if( self->playback.numHostChannels > self->playback.numUserChannels ) - { - PA_ENSURE( PaAlsaStreamComponent_DoChannelAdaption( &self->playback, &self->bufferProcessor, numFrames ) ); - } - PA_ENSURE( PaAlsaStreamComponent_EndProcessing( &self->playback, numFrames, &xrun ) ); - } - -error: - *xrunOccurred = xrun; - return result; -} - -/** Update the number of available frames. - * - */ -static PaError PaAlsaStreamComponent_GetAvailableFrames( PaAlsaStreamComponent *self, unsigned long *numFrames, int *xrunOccurred ) -{ - PaError result = paNoError; - snd_pcm_sframes_t framesAvail = alsa_snd_pcm_avail_update( self->pcm ); - *xrunOccurred = 0; - - if( -EPIPE == framesAvail ) - { - *xrunOccurred = 1; - framesAvail = 0; - } - else - { - ENSURE_( framesAvail, paUnanticipatedHostError ); - } - - *numFrames = framesAvail; - -error: - return result; -} - -/** Fill in pollfd objects. - */ -static PaError PaAlsaStreamComponent_BeginPolling( PaAlsaStreamComponent* self, struct pollfd* pfds ) -{ - PaError result = paNoError; - int ret = alsa_snd_pcm_poll_descriptors( self->pcm, pfds, self->nfds ); - (void)ret; /* Prevent unused variable warning if asserts are turned off */ - assert( ret == self->nfds ); - - self->ready = 0; - - return result; -} - -/** Examine results from poll(). - * - * @param pfds pollfds to inspect - * @param shouldPoll Should we continue to poll - * @param xrun Has an xrun occurred - */ -static PaError PaAlsaStreamComponent_EndPolling( PaAlsaStreamComponent* self, struct pollfd* pfds, int* shouldPoll, int* xrun ) -{ - PaError result = paNoError; - unsigned short revents; - - ENSURE_( alsa_snd_pcm_poll_descriptors_revents( self->pcm, pfds, self->nfds, &revents ), paUnanticipatedHostError ); - if( revents != 0 ) - { - if( revents & POLLERR ) - { - *xrun = 1; - } - else - if( revents & POLLHUP ) - { - *xrun = 1; - PA_DEBUG(( "%s: revents has POLLHUP, processing as XRUN\n", __FUNCTION__ )); - } - else - self->ready = 1; - - *shouldPoll = 0; - } - -error: - return result; -} - -/** Return the number of available frames for this stream. - * - * @concern FullDuplex The minimum available for the two directions is calculated, it might be desirable to ignore - * one direction however (not marked ready from poll), so this is controlled by queryCapture and queryPlayback. - * - * @param queryCapture Check available for capture - * @param queryPlayback Check available for playback - * @param available The returned number of frames - * @param xrunOccurred Return whether an xrun has occurred - */ -static PaError PaAlsaStream_GetAvailableFrames( PaAlsaStream *self, int queryCapture, int queryPlayback, unsigned long - *available, int *xrunOccurred ) -{ - PaError result = paNoError; - unsigned long captureFrames, playbackFrames; - *xrunOccurred = 0; - - assert( queryCapture || queryPlayback ); - - if( queryCapture ) - { - assert( self->capture.pcm ); - PA_ENSURE( PaAlsaStreamComponent_GetAvailableFrames( &self->capture, &captureFrames, xrunOccurred ) ); - if( *xrunOccurred ) - { - goto end; - } - } - if( queryPlayback ) - { - assert( self->playback.pcm ); - PA_ENSURE( PaAlsaStreamComponent_GetAvailableFrames( &self->playback, &playbackFrames, xrunOccurred ) ); - if( *xrunOccurred ) - { - goto end; - } - } - - if( queryCapture && queryPlayback ) - { - *available = PA_MIN( captureFrames, playbackFrames ); - /*PA_DEBUG(("capture: %lu, playback: %lu, combined: %lu\n", captureFrames, playbackFrames, *available));*/ - } - else if( queryCapture ) - { - *available = captureFrames; - } - else - { - *available = playbackFrames; - } - -end: -error: - return result; -} - -/** Wait for and report available buffer space from ALSA. - * - * Unless ALSA reports a minimum of frames available for I/O, we poll the ALSA filedescriptors for more. - * Both of these operations can uncover xrun conditions. - * - * @concern Xruns Both polling and querying available frames can report an xrun condition. - * - * @param framesAvail Return the number of available frames - * @param xrunOccurred Return whether an xrun has occurred - */ -static PaError PaAlsaStream_WaitForFrames( PaAlsaStream *self, unsigned long *framesAvail, int *xrunOccurred ) -{ - PaError result = paNoError; - int pollPlayback = self->playback.pcm != NULL, pollCapture = self->capture.pcm != NULL; - int pollTimeout = self->pollTimeout; - int xrun = 0, timeouts = 0; - int pollResults; - - assert( self ); - assert( framesAvail ); - - if( !self->callbackMode ) - { - /* In blocking mode we will only wait if necessary */ - PA_ENSURE( PaAlsaStream_GetAvailableFrames( self, self->capture.pcm != NULL, self->playback.pcm != NULL, - framesAvail, &xrun ) ); - if( xrun ) - { - goto end; - } - - if( *framesAvail > 0 ) - { - /* Mark pcms ready from poll */ - if( self->capture.pcm ) - self->capture.ready = 1; - if( self->playback.pcm ) - self->playback.ready = 1; - - goto end; - } - } - - while( pollPlayback || pollCapture ) - { - int totalFds = 0; - struct pollfd *capturePfds = NULL, *playbackPfds = NULL; - -#ifdef PTHREAD_CANCELED - pthread_testcancel(); -#endif - if( pollCapture ) - { - capturePfds = self->pfds; - PA_ENSURE( PaAlsaStreamComponent_BeginPolling( &self->capture, capturePfds ) ); - totalFds += self->capture.nfds; - } - if( pollPlayback ) - { - playbackPfds = self->pfds + (self->capture.pcm ? self->capture.nfds : 0); - PA_ENSURE( PaAlsaStreamComponent_BeginPolling( &self->playback, playbackPfds ) ); - totalFds += self->playback.nfds; - } - - pollResults = poll( self->pfds, totalFds, pollTimeout ); - - if( pollResults < 0 ) - { - /* XXX: Depend on preprocessor condition? */ - if( errno == EINTR ) - { - /* gdb */ - Pa_Sleep( 1 ); /* avoid hot loop */ - continue; - } - - /* TODO: Add macro for checking system calls */ - PA_ENSURE( paInternalError ); - } - else - if (pollResults == 0) - { - - /* Suspended, paused or failed device can provide 0 poll results. To avoid deadloop in such situation - * we simply run counter 'timeouts' which detects 0 poll result and accumulates. As soon as 2048 timouts (around 2 seconds) - * are achieved we simply fail function with paTimedOut to notify waiting methods that device is not capable - * of providing audio data anymore and needs some corresponding recovery action. - * Note that 'timeouts' is reset to 0 if poll() managed to return non 0 results. - */ - - /*PA_DEBUG(( "%s: poll == 0 results, timed out, %d times left\n", __FUNCTION__, 2048 - timeouts ));*/ - - ++ timeouts; - if (timeouts > 1) /* sometimes device times out, but normally once, so we do not sleep any time */ - { - Pa_Sleep( 1 ); /* avoid hot loop */ - } - /* not else ! */ - if (timeouts >= 2048) /* audio device not working, shall return error to notify waiters */ - { - *framesAvail = 0; /* no frames available for processing */ - xrun = 1; /* try recovering device */ - - PA_DEBUG(( "%s: poll timed out\n", __FUNCTION__, timeouts )); - goto end;/*PA_ENSURE( paTimedOut );*/ - } - } - else - if (pollResults > 0) - { - /* reset timouts counter */ - timeouts = 0; - - /* check the return status of our pfds */ - if( pollCapture ) - { - PA_ENSURE( PaAlsaStreamComponent_EndPolling( &self->capture, capturePfds, &pollCapture, &xrun ) ); - } - if( pollPlayback ) - { - PA_ENSURE( PaAlsaStreamComponent_EndPolling( &self->playback, playbackPfds, &pollPlayback, &xrun ) ); - } - if( xrun ) - { - break; - } - } - - /* @concern FullDuplex If only one of two pcms is ready we may want to compromise between the two. - * If there is less than half a period's worth of samples left of frames in the other pcm's buffer we will - * stop polling. - */ - if( self->capture.pcm && self->playback.pcm ) - { - if( pollCapture && !pollPlayback ) - { - PA_ENSURE( ContinuePoll( self, StreamDirection_In, &pollTimeout, &pollCapture ) ); - } - else if( pollPlayback && !pollCapture ) - { - PA_ENSURE( ContinuePoll( self, StreamDirection_Out, &pollTimeout, &pollPlayback ) ); - } - } - } - - if( !xrun ) - { - /* Get the number of available frames for the pcms that are marked ready. - * @concern FullDuplex If only one direction is marked ready (from poll), the number of frames available for - * the other direction is returned. Output is normally preferred over capture however, so capture frames may be - * discarded to avoid overrun unless paNeverDropInput is specified. - */ - int captureReady = self->capture.pcm ? self->capture.ready : 0, - playbackReady = self->playback.pcm ? self->playback.ready : 0; - PA_ENSURE( PaAlsaStream_GetAvailableFrames( self, captureReady, playbackReady, framesAvail, &xrun ) ); - - if( self->capture.pcm && self->playback.pcm ) - { - if( !self->playback.ready && !self->neverDropInput ) - { - /* Drop input, a period's worth */ - assert( self->capture.ready ); - PaAlsaStreamComponent_EndProcessing( &self->capture, PA_MIN( self->capture.framesPerBuffer, - *framesAvail ), &xrun ); - *framesAvail = 0; - self->capture.ready = 0; - } - } - else if( self->capture.pcm ) - assert( self->capture.ready ); - else - assert( self->playback.ready ); - } - -end: -error: - if( xrun ) - { - /* Recover from the xrun state */ - PA_ENSURE( PaAlsaStream_HandleXrun( self ) ); - *framesAvail = 0; - } - else - { - if( 0 != *framesAvail ) - { - /* If we're reporting frames eligible for processing, one of the handles better be ready */ - PA_UNLESS( self->capture.ready || self->playback.ready, paInternalError ); - } - } - *xrunOccurred = xrun; - - return result; -} - -/** Register per-channel ALSA buffer information with buffer processor. - * - * Mmapped buffer space is acquired from ALSA, and registered with the buffer processor. Differences between the - * number of host and user channels is taken into account. - * - * @param numFrames On entrance the number of requested frames, on exit the number of contiguously accessible frames. - */ -static PaError PaAlsaStreamComponent_RegisterChannels( PaAlsaStreamComponent* self, PaUtilBufferProcessor* bp, - unsigned long* numFrames, int* xrun ) -{ - PaError result = paNoError; - const snd_pcm_channel_area_t *areas, *area; - void (*setChannel)(PaUtilBufferProcessor *, unsigned int, void *, unsigned int) = - StreamDirection_In == self->streamDir ? PaUtil_SetInputChannel : PaUtil_SetOutputChannel; - unsigned char *buffer, *p; - int i; - unsigned long framesAvail; - - /* This _must_ be called before mmap_begin */ - PA_ENSURE( PaAlsaStreamComponent_GetAvailableFrames( self, &framesAvail, xrun ) ); - if( *xrun ) - { - *numFrames = 0; - goto end; - } - - if( self->canMmap ) - { - ENSURE_( alsa_snd_pcm_mmap_begin( self->pcm, &areas, &self->offset, numFrames ), paUnanticipatedHostError ); - /* @concern ChannelAdaption Buffer address is recorded so we can do some channel adaption later */ - self->channelAreas = (snd_pcm_channel_area_t *)areas; - } - else - { - unsigned int bufferSize = self->numHostChannels * alsa_snd_pcm_format_size( self->nativeFormat, *numFrames ); - if (bufferSize > self->nonMmapBufferSize) - { - self->nonMmapBuffer = realloc(self->nonMmapBuffer, (self->nonMmapBufferSize = bufferSize)); - if (!self->nonMmapBuffer) - { - result = paInsufficientMemory; - goto error; - } - } - } - - if( self->hostInterleaved ) - { - int swidth = alsa_snd_pcm_format_size( self->nativeFormat, 1 ); - - p = buffer = self->canMmap ? ExtractAddress( areas, self->offset ) : self->nonMmapBuffer; - for( i = 0; i < self->numUserChannels; ++i ) - { - /* We're setting the channels up to userChannels, but the stride will be hostChannels samples */ - setChannel( bp, i, p, self->numHostChannels ); - p += swidth; - } - } - else - { - if( self->canMmap ) - { - for( i = 0; i < self->numUserChannels; ++i ) - { - area = areas + i; - buffer = ExtractAddress( area, self->offset ); - setChannel( bp, i, buffer, 1 ); - } - } - else - { - unsigned int buf_per_ch_size = self->nonMmapBufferSize / self->numHostChannels; - buffer = self->nonMmapBuffer; - for( i = 0; i < self->numUserChannels; ++i ) - { - setChannel( bp, i, buffer, 1 ); - buffer += buf_per_ch_size; - } - } - } - - if( !self->canMmap && StreamDirection_In == self->streamDir ) - { - /* Read sound */ - int res; - if( self->hostInterleaved ) - res = alsa_snd_pcm_readi( self->pcm, self->nonMmapBuffer, *numFrames ); - else - { - void *bufs[self->numHostChannels]; - unsigned int buf_per_ch_size = self->nonMmapBufferSize / self->numHostChannels; - unsigned char *buffer = self->nonMmapBuffer; - int i; - for( i = 0; i < self->numHostChannels; ++i ) - { - bufs[i] = buffer; - buffer += buf_per_ch_size; - } - res = alsa_snd_pcm_readn( self->pcm, bufs, *numFrames ); - } - if( res == -EPIPE || res == -ESTRPIPE ) - { - *xrun = 1; - *numFrames = 0; - } - } - -end: -error: - return result; -} - -/** Initiate buffer processing. - * - * ALSA buffers are registered with the PA buffer processor and the buffer size (in frames) set. - * - * @concern FullDuplex If both directions are being processed, the minimum amount of frames for the two directions is - * calculated. - * - * @param numFrames On entrance the number of available frames, on exit the number of received frames - * @param xrunOccurred Return whether an xrun has occurred - */ -static PaError PaAlsaStream_SetUpBuffers( PaAlsaStream* self, unsigned long* numFrames, int* xrunOccurred ) -{ - PaError result = paNoError; - unsigned long captureFrames = ULONG_MAX, playbackFrames = ULONG_MAX, commonFrames = 0; - int xrun = 0; - - if( *xrunOccurred ) - { - *numFrames = 0; - return result; - } - /* If we got here at least one of the pcm's should be marked ready */ - PA_UNLESS( self->capture.ready || self->playback.ready, paInternalError ); - - /* Extract per-channel ALSA buffer pointers and register them with the buffer processor. - * It is possible that a direction is not marked ready however, because it is out of sync with the other. - */ - if( self->capture.pcm && self->capture.ready ) - { - captureFrames = *numFrames; - PA_ENSURE( PaAlsaStreamComponent_RegisterChannels( &self->capture, &self->bufferProcessor, &captureFrames, - &xrun ) ); - } - if( self->playback.pcm && self->playback.ready ) - { - playbackFrames = *numFrames; - PA_ENSURE( PaAlsaStreamComponent_RegisterChannels( &self->playback, &self->bufferProcessor, &playbackFrames, - &xrun ) ); - } - if( xrun ) - { - /* Nothing more to do */ - assert( 0 == commonFrames ); - goto end; - } - - commonFrames = PA_MIN( captureFrames, playbackFrames ); - /* assert( commonFrames <= *numFrames ); */ - if( commonFrames > *numFrames ) - { - /* Hmmm ... how come there are more frames available than we requested!? Blah. */ - PA_DEBUG(( "%s: Common available frames are reported to be more than number requested: %lu, %lu, callbackMode: %d\n", __FUNCTION__, - commonFrames, *numFrames, self->callbackMode )); - if( self->capture.pcm ) - { - PA_DEBUG(( "%s: captureFrames: %lu, capture.ready: %d\n", __FUNCTION__, captureFrames, self->capture.ready )); - } - if( self->playback.pcm ) - { - PA_DEBUG(( "%s: playbackFrames: %lu, playback.ready: %d\n", __FUNCTION__, playbackFrames, self->playback.ready )); - } - - commonFrames = 0; - goto end; - } - - /* Inform PortAudio of the number of frames we got. - * @concern FullDuplex We might be experiencing underflow in either end; if its an input underflow, we go on - * with output. If its output underflow however, depending on the paNeverDropInput flag, we may want to simply - * discard the excess input or call the callback with paOutputOverflow flagged. - */ - if( self->capture.pcm ) - { - if( self->capture.ready ) - { - PaUtil_SetInputFrameCount( &self->bufferProcessor, commonFrames ); - } - else - { - /* We have input underflow */ - PaUtil_SetNoInput( &self->bufferProcessor ); - } - } - if( self->playback.pcm ) - { - if( self->playback.ready ) - { - PaUtil_SetOutputFrameCount( &self->bufferProcessor, commonFrames ); - } - else - { - /* We have output underflow, but keeping input data (paNeverDropInput) */ - assert( self->neverDropInput ); - assert( self->capture.pcm != NULL ); - PA_DEBUG(( "%s: Setting output buffers to NULL\n", __FUNCTION__ )); - PaUtil_SetNoOutput( &self->bufferProcessor ); - } - } - -end: - *numFrames = commonFrames; -error: - if( xrun ) - { - PA_ENSURE( PaAlsaStream_HandleXrun( self ) ); - *numFrames = 0; - } - *xrunOccurred = xrun; - - return result; -} - -/** Callback thread's function. - * - * Roughly, the workflow can be described in the following way: The number of available frames that can be processed - * directly is obtained from ALSA, we then request as much directly accessible memory as possible within this amount - * from ALSA. The buffer memory is registered with the PA buffer processor and processing is carried out with - * PaUtil_EndBufferProcessing. Finally, the number of processed frames is reported to ALSA. The processing can - * happen in several iterations untill we have consumed the known number of available frames (or an xrun is detected). - */ -static void *CallbackThreadFunc( void *userData ) -{ - PaError result = paNoError; - PaAlsaStream *stream = (PaAlsaStream*) userData; - PaStreamCallbackTimeInfo timeInfo = {0, 0, 0}; - snd_pcm_sframes_t startThreshold = 0; - int callbackResult = paContinue; - PaStreamCallbackFlags cbFlags = 0; /* We might want to keep state across iterations */ - int streamStarted = 0; - - assert( stream ); - - /* Execute OnExit when exiting */ - pthread_cleanup_push( &OnExit, stream ); - - /* Not implemented */ - assert( !stream->primeBuffers ); - - /* @concern StreamStart If the output is being primed the output pcm needs to be prepared, otherwise the - * stream is started immediately. The latter involves signaling the waiting main thread. - */ - if( stream->primeBuffers ) - { - snd_pcm_sframes_t avail; - - if( stream->playback.pcm ) - ENSURE_( alsa_snd_pcm_prepare( stream->playback.pcm ), paUnanticipatedHostError ); - if( stream->capture.pcm && !stream->pcmsSynced ) - ENSURE_( alsa_snd_pcm_prepare( stream->capture.pcm ), paUnanticipatedHostError ); - - /* We can't be certain that the whole ring buffer is available for priming, but there should be - * at least one period */ - avail = alsa_snd_pcm_avail_update( stream->playback.pcm ); - startThreshold = avail - (avail % stream->playback.framesPerBuffer); - assert( startThreshold >= stream->playback.framesPerBuffer ); - } - else - { - PA_ENSURE( PaUnixThread_PrepareNotify( &stream->thread ) ); - /* Buffer will be zeroed */ - PA_ENSURE( AlsaStart( stream, 0 ) ); - PA_ENSURE( PaUnixThread_NotifyParent( &stream->thread ) ); - - streamStarted = 1; - } - - while( 1 ) - { - unsigned long framesAvail, framesGot; - int xrun = 0; - -#ifdef PTHREAD_CANCELED - pthread_testcancel(); -#endif - - /* @concern StreamStop if the main thread has requested a stop and the stream has not been effectively - * stopped we signal this condition by modifying callbackResult (we'll want to flush buffered output). - */ - if( PaUnixThread_StopRequested( &stream->thread ) && paContinue == callbackResult ) - { - PA_DEBUG(( "Setting callbackResult to paComplete\n" )); - callbackResult = paComplete; - } - - if( paContinue != callbackResult ) - { - stream->callbackAbort = (paAbort == callbackResult); - if( stream->callbackAbort || - /** @concern BlockAdaption: Go on if adaption buffers are empty */ - PaUtil_IsBufferProcessorOutputEmpty( &stream->bufferProcessor ) ) - { - goto end; - } - - PA_DEBUG(( "%s: Flushing buffer processor\n", __FUNCTION__ )); - /* There is still buffered output that needs to be processed */ - } - - /* Wait for data to become available, this comes down to polling the ALSA file descriptors untill we have - * a number of available frames. - */ - PA_ENSURE( PaAlsaStream_WaitForFrames( stream, &framesAvail, &xrun ) ); - if( xrun ) - { - assert( 0 == framesAvail ); - continue; - - /* XXX: Report xruns to the user? A situation is conceivable where the callback is never invoked due - * to constant xruns, it might be desirable to notify the user of this. - */ - } - - /* Consume buffer space. Once we have a number of frames available for consumption we must retrieve the - * mmapped buffers from ALSA, this is contiguously accessible memory however, so we may receive smaller - * portions at a time than is available as a whole. Therefore we should be prepared to process several - * chunks successively. The buffers are passed to the PA buffer processor. - */ - while( framesAvail > 0 ) - { - xrun = 0; - -#ifdef PTHREAD_CANCELED - pthread_testcancel(); -#endif - - /** @concern Xruns Under/overflows are to be reported to the callback */ - if( stream->underrun > 0.0 ) - { - cbFlags |= paOutputUnderflow; - stream->underrun = 0.0; - } - if( stream->overrun > 0.0 ) - { - cbFlags |= paInputOverflow; - stream->overrun = 0.0; - } - if( stream->capture.pcm && stream->playback.pcm ) - { - /** @concern FullDuplex It's possible that only one direction is being processed to avoid an - * under- or overflow, this should be reported correspondingly */ - if( !stream->capture.ready ) - { - cbFlags |= paInputUnderflow; - PA_DEBUG(( "%s: Input underflow\n", __FUNCTION__ )); - } - else if( !stream->playback.ready ) - { - cbFlags |= paOutputOverflow; - PA_DEBUG(( "%s: Output overflow\n", __FUNCTION__ )); - } - } - -#if 0 - CallbackUpdate( &stream->threading ); -#endif - CalculateTimeInfo( stream, &timeInfo ); - PaUtil_BeginBufferProcessing( &stream->bufferProcessor, &timeInfo, cbFlags ); - cbFlags = 0; - - /* CPU load measurement should include processing activivity external to the stream callback */ - PaUtil_BeginCpuLoadMeasurement( &stream->cpuLoadMeasurer ); - - framesGot = framesAvail; - if( paUtilFixedHostBufferSize == stream->bufferProcessor.hostBufferSizeMode ) - { - /* We've committed to a fixed host buffer size, stick to that */ - framesGot = framesGot >= stream->maxFramesPerHostBuffer ? stream->maxFramesPerHostBuffer : 0; - } - else - { - /* We've committed to an upper bound on the size of host buffers */ - assert( paUtilBoundedHostBufferSize == stream->bufferProcessor.hostBufferSizeMode ); - framesGot = PA_MIN( framesGot, stream->maxFramesPerHostBuffer ); - } - PA_ENSURE( PaAlsaStream_SetUpBuffers( stream, &framesGot, &xrun ) ); - /* Check the host buffer size against the buffer processor configuration */ - framesAvail -= framesGot; - - if( framesGot > 0 ) - { - assert( !xrun ); - PaUtil_EndBufferProcessing( &stream->bufferProcessor, &callbackResult ); - PA_ENSURE( PaAlsaStream_EndProcessing( stream, framesGot, &xrun ) ); - } - PaUtil_EndCpuLoadMeasurement( &stream->cpuLoadMeasurer, framesGot ); - - if( 0 == framesGot ) - { - /* Go back to polling for more frames */ - break; - - } - - if( paContinue != callbackResult ) - break; - } - } - -end: - ; /* Hack to fix "label at end of compound statement" error caused by pthread_cleanup_pop(1) macro. */ - /* Match pthread_cleanup_push */ - pthread_cleanup_pop( 1 ); - - PA_DEBUG(( "%s: Thread %d exiting\n ", __FUNCTION__, pthread_self() )); - PaUnixThreading_EXIT( result ); - -error: - PA_DEBUG(( "%s: Thread %d is canceled due to error %d\n ", __FUNCTION__, pthread_self(), result )); - goto end; -} - -/* Blocking interface */ - -static PaError ReadStream( PaStream* s, void *buffer, unsigned long frames ) -{ - PaError result = paNoError; - PaAlsaStream *stream = (PaAlsaStream*)s; - unsigned long framesGot, framesAvail; - void *userBuffer; - snd_pcm_t *save = stream->playback.pcm; - - assert( stream ); - - PA_UNLESS( stream->capture.pcm, paCanNotReadFromAnOutputOnlyStream ); - - /* Disregard playback */ - stream->playback.pcm = NULL; - - if( stream->overrun > 0. ) - { - result = paInputOverflowed; - stream->overrun = 0.0; - } - - if( stream->capture.userInterleaved ) - { - userBuffer = buffer; - } - else - { - /* Copy channels into local array */ - userBuffer = stream->capture.userBuffers; - memcpy( userBuffer, buffer, sizeof (void *) * stream->capture.numUserChannels ); - } - - /* Start stream if in prepared state */ - if( alsa_snd_pcm_state( stream->capture.pcm ) == SND_PCM_STATE_PREPARED ) - { - ENSURE_( alsa_snd_pcm_start( stream->capture.pcm ), paUnanticipatedHostError ); - } - - while( frames > 0 ) - { - int xrun = 0; - PA_ENSURE( PaAlsaStream_WaitForFrames( stream, &framesAvail, &xrun ) ); - framesGot = PA_MIN( framesAvail, frames ); - - PA_ENSURE( PaAlsaStream_SetUpBuffers( stream, &framesGot, &xrun ) ); - if( framesGot > 0 ) - { - framesGot = PaUtil_CopyInput( &stream->bufferProcessor, &userBuffer, framesGot ); - PA_ENSURE( PaAlsaStream_EndProcessing( stream, framesGot, &xrun ) ); - frames -= framesGot; - } - } - -end: - stream->playback.pcm = save; - return result; -error: - goto end; -} - -static PaError WriteStream( PaStream* s, const void *buffer, unsigned long frames ) -{ - PaError result = paNoError; - signed long err; - PaAlsaStream *stream = (PaAlsaStream*)s; - snd_pcm_uframes_t framesGot, framesAvail; - const void *userBuffer; - snd_pcm_t *save = stream->capture.pcm; - - assert( stream ); - - PA_UNLESS( stream->playback.pcm, paCanNotWriteToAnInputOnlyStream ); - - /* Disregard capture */ - stream->capture.pcm = NULL; - - if( stream->underrun > 0. ) - { - result = paOutputUnderflowed; - stream->underrun = 0.0; - } - - if( stream->playback.userInterleaved ) - userBuffer = buffer; - else /* Copy channels into local array */ - { - userBuffer = stream->playback.userBuffers; - memcpy( (void *)userBuffer, buffer, sizeof (void *) * stream->playback.numUserChannels ); - } - - while( frames > 0 ) - { - int xrun = 0; - snd_pcm_uframes_t hwAvail; - - PA_ENSURE( PaAlsaStream_WaitForFrames( stream, &framesAvail, &xrun ) ); - framesGot = PA_MIN( framesAvail, frames ); - - PA_ENSURE( PaAlsaStream_SetUpBuffers( stream, &framesGot, &xrun ) ); - if( framesGot > 0 ) - { - framesGot = PaUtil_CopyOutput( &stream->bufferProcessor, &userBuffer, framesGot ); - PA_ENSURE( PaAlsaStream_EndProcessing( stream, framesGot, &xrun ) ); - frames -= framesGot; - } - - /* Start stream after one period of samples worth */ - - /* Frames residing in buffer */ - PA_ENSURE( err = GetStreamWriteAvailable( stream ) ); - framesAvail = err; - hwAvail = stream->playback.bufferSize - framesAvail; - - if( alsa_snd_pcm_state( stream->playback.pcm ) == SND_PCM_STATE_PREPARED && - hwAvail >= stream->playback.framesPerBuffer ) - { - ENSURE_( alsa_snd_pcm_start( stream->playback.pcm ), paUnanticipatedHostError ); - } - } - -end: - stream->capture.pcm = save; - return result; -error: - goto end; -} - -/* Return frames available for reading. In the event of an overflow, the capture pcm will be restarted */ -static signed long GetStreamReadAvailable( PaStream* s ) -{ - PaError result = paNoError; - PaAlsaStream *stream = (PaAlsaStream*)s; - unsigned long avail; - int xrun; - - PA_ENSURE( PaAlsaStreamComponent_GetAvailableFrames( &stream->capture, &avail, &xrun ) ); - if( xrun ) - { - PA_ENSURE( PaAlsaStream_HandleXrun( stream ) ); - PA_ENSURE( PaAlsaStreamComponent_GetAvailableFrames( &stream->capture, &avail, &xrun ) ); - if( xrun ) - PA_ENSURE( paInputOverflowed ); - } - - return (signed long)avail; - -error: - return result; -} - -static signed long GetStreamWriteAvailable( PaStream* s ) -{ - PaError result = paNoError; - PaAlsaStream *stream = (PaAlsaStream*)s; - unsigned long avail; - int xrun; - - PA_ENSURE( PaAlsaStreamComponent_GetAvailableFrames( &stream->playback, &avail, &xrun ) ); - if( xrun ) - { - snd_pcm_sframes_t savail; - - PA_ENSURE( PaAlsaStream_HandleXrun( stream ) ); - savail = alsa_snd_pcm_avail_update( stream->playback.pcm ); - - /* savail should not contain -EPIPE now, since PaAlsaStream_HandleXrun will only prepare the pcm */ - ENSURE_( savail, paUnanticipatedHostError ); - - avail = (unsigned long) savail; - } - - return (signed long)avail; - -error: - return result; -} - -/* Extensions */ - -void PaAlsa_InitializeStreamInfo( PaAlsaStreamInfo *info ) -{ - info->size = sizeof (PaAlsaStreamInfo); - info->hostApiType = paALSA; - info->version = 1; - info->deviceString = NULL; -} - -void PaAlsa_EnableRealtimeScheduling( PaStream *s, int enable ) -{ - PaAlsaStream *stream = (PaAlsaStream *) s; - stream->rtSched = enable; -} - -#if 0 -void PaAlsa_EnableWatchdog( PaStream *s, int enable ) -{ - PaAlsaStream *stream = (PaAlsaStream *) s; - stream->thread.useWatchdog = enable; -} -#endif - -static PaError GetAlsaStreamPointer( PaStream* s, PaAlsaStream** stream ) -{ - PaError result = paNoError; - PaUtilHostApiRepresentation* hostApi; - PaAlsaHostApiRepresentation* alsaHostApi; - - PA_ENSURE( PaUtil_ValidateStreamPointer( s ) ); - PA_ENSURE( PaUtil_GetHostApiRepresentation( &hostApi, paALSA ) ); - alsaHostApi = (PaAlsaHostApiRepresentation*)hostApi; - - PA_UNLESS( PA_STREAM_REP( s )->streamInterface == &alsaHostApi->callbackStreamInterface - || PA_STREAM_REP( s )->streamInterface == &alsaHostApi->blockingStreamInterface, - paIncompatibleStreamHostApi ); - - *stream = (PaAlsaStream*)s; -error: - return paNoError; -} - -PaError PaAlsa_GetStreamInputCard(PaStream* s, int* card) { - PaAlsaStream *stream; - PaError result = paNoError; - snd_pcm_info_t* pcmInfo; - - PA_ENSURE( GetAlsaStreamPointer( s, &stream ) ); - - /* XXX: More descriptive error? */ - PA_UNLESS( stream->capture.pcm, paDeviceUnavailable ); - - alsa_snd_pcm_info_alloca( &pcmInfo ); - PA_ENSURE( alsa_snd_pcm_info( stream->capture.pcm, pcmInfo ) ); - *card = alsa_snd_pcm_info_get_card( pcmInfo ); - -error: - return result; -} - -PaError PaAlsa_GetStreamOutputCard(PaStream* s, int* card) { - PaAlsaStream *stream; - PaError result = paNoError; - snd_pcm_info_t* pcmInfo; - - PA_ENSURE( GetAlsaStreamPointer( s, &stream ) ); - - /* XXX: More descriptive error? */ - PA_UNLESS( stream->playback.pcm, paDeviceUnavailable ); - - alsa_snd_pcm_info_alloca( &pcmInfo ); - PA_ENSURE( alsa_snd_pcm_info( stream->playback.pcm, pcmInfo ) ); - *card = alsa_snd_pcm_info_get_card( pcmInfo ); - -error: - return result; -} - -PaError PaAlsa_SetRetriesBusy( int retries ) -{ - busyRetries_ = retries; - return paNoError; -} diff --git a/Sources/libportaudio/portaudio/hostapi/asihpi/pa_linux_asihpi.c b/Sources/libportaudio/portaudio/hostapi/asihpi/pa_linux_asihpi.c deleted file mode 100644 index 244a00cd..00000000 --- a/Sources/libportaudio/portaudio/hostapi/asihpi/pa_linux_asihpi.c +++ /dev/null @@ -1,2893 +0,0 @@ -/* - * $Id:$ - * PortAudio Portable Real-Time Audio Library - * Latest Version at: http://www.portaudio.com - * AudioScience HPI implementation by Fred Gleason, Ludwig Schwardt and - * Eliot Blennerhassett - * - * Copyright (c) 2003 Fred Gleason <fredg@salemradiolabs.com> - * Copyright (c) 2005,2006 Ludwig Schwardt <schwardt@sun.ac.za> - * Copyright (c) 2011 Eliot Blennerhassett <eblennerhassett@audioscience.com> - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2008 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/* - * Modification History - * 12/2003 - Initial version - * 09/2005 - v19 version [rewrite] - */ - -/** @file - @ingroup hostapi_src - @brief Host API implementation supporting AudioScience cards - via the Linux HPI interface. - - <h3>Overview</h3> - - This is a PortAudio implementation for the AudioScience HPI Audio API - on the Linux platform. AudioScience makes a range of audio adapters customised - for the broadcasting industry, with support for both Windows and Linux. - More information on their products can be found on their website: - - http://www.audioscience.com - - Documentation for the HPI API can be found at: - - http://www.audioscience.com/internet/download/sdk/hpi_usermanual_html/html/index.html - - The Linux HPI driver itself (a kernel module + library) can be downloaded from: - - http://www.audioscience.com/internet/download/linux_drivers.htm - - <h3>Implementation strategy</h3> - - *Note* Ideally, AudioScience cards should be handled by the PortAudio ALSA - implementation on Linux, as ALSA is the preferred Linux soundcard API. The existence - of this host API implementation might therefore seem a bit flawed. Unfortunately, at - the time of the creation of this implementation (June 2006), the PA ALSA implementation - could not make use of the existing AudioScience ALSA driver. PA ALSA uses the - "memory-mapped" (mmap) ALSA access mode to interact with the ALSA library, while the - AudioScience ALSA driver only supports the "read-write" access mode. The appropriate - solution to this problem is to add "read-write" support to PortAudio ALSA, thereby - extending the range of soundcards it supports (AudioScience cards are not the only - ones with this problem). Given the author's limited knowledge of ALSA and the - simplicity of the HPI API, the second-best solution was born... - - The following mapping between HPI and PA was followed: - HPI subsystem => PortAudio host API - HPI adapter => nothing specific - HPI stream => PortAudio device - - Each HPI stream is either input or output (not both), and can support - different channel counts, sampling rates and sample formats. It is therefore - a more natural fit to a PA device. A PA stream can therefore combine two - HPI streams (one input and one output) into a "full-duplex" stream. These - HPI streams can even be on different physical adapters. The two streams ought to be - sample-synchronised when they reside on the same adapter, as most AudioScience adapters - derive their ADC and DAC clocks from one master clock. When combining two adapters - into one full-duplex stream, however, the use of a word clock connection between the - adapters is strongly recommended. - - The HPI interface is inherently blocking, making use of read and write calls to - transfer data between user buffers and driver buffers. The callback interface therefore - requires a helper thread ("callback engine") which periodically transfers data (one thread - per PA stream, in fact). The current implementation explicitly sleeps via Pa_Sleep() until - enough samples can be transferred (select() or poll() would be better, but currently seems - impossible...). The thread implementation makes use of the Unix thread helper functions - and some pthread calls here and there. If a unified PA thread exists, this host API - implementation might also compile on Windows, as this is the only real Linux-specific - part of the code. - - There is no inherent fixed buffer size in the HPI interface, as in some other host APIs. - The PortAudio implementation contains a buffer that is allocated during OpenStream and - used to transfer data between the callback and the HPI driver buffer. The size of this - buffer is quite flexible and is derived from latency suggestions and matched to the - requested callback buffer size as far as possible. It can become quite huge, as the - AudioScience cards are typically geared towards higher-latency applications and contain - large hardware buffers. - - The HPI interface natively supports most common sample formats and sample rates (some - conversion is done on the adapter itself). - - Stream time is measured based on the number of processed frames, which is adjusted by the - number of frames currently buffered by the HPI driver. - - There is basic support for detecting overflow and underflow. The HPI interface does not - explicitly indicate this, so thresholds on buffer levels are used in combination with - stream state. Recovery from overflow and underflow is left to the PA client. - - Blocking streams are also implemented. It makes use of the same polling routines that - the callback interface uses, in order to prevent the allocation of variable-sized - buffers during reading and writing. The framesPerBuffer parameter is therefore still - relevant, and this can be increased in the blocking case to improve efficiency. - - The implementation contains extensive reporting macros (slightly modified PA_ENSURE and - PA_UNLESS versions) and a useful stream dump routine to provide debugging feedback. - - Output buffer priming via the user callback (i.e. paPrimeOutputBuffersUsingStreamCallback - and friends) is not implemented yet. All output is primed with silence. - */ - -#include <unistd.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> /* strlen() */ -#include <pthread.h> /* pthreads and friends */ -#include <assert.h> /* assert */ -#include <math.h> /* ceil, floor */ - -#include <asihpi/hpi.h> /* HPI API */ - -#include "portaudio.h" /* PortAudio API */ -#include "pa_util.h" /* PA_DEBUG, other small utilities */ -#include "pa_unix_util.h" /* Unix threading utilities */ -#include "pa_allocation.h" /* Group memory allocation */ -#include "pa_hostapi.h" /* Host API structs */ -#include "pa_stream.h" /* Stream interface structs */ -#include "pa_cpuload.h" /* CPU load measurer */ -#include "pa_process.h" /* Buffer processor */ -#include "pa_converters.h" /* PaUtilZeroer */ -#include "pa_debugprint.h" - -/* -------------------------------------------------------------------------- */ - -/* - * Defines - */ - -/* Error reporting and assertions */ - -/** Evaluate expression, and return on any PortAudio errors */ -#define PA_ENSURE_(expr) \ - do { \ - PaError paError = (expr); \ - if( UNLIKELY( paError < paNoError ) ) \ - { \ - PA_DEBUG(( "Expression '" #expr "' failed in '" __FILE__ "', line: " STRINGIZE( __LINE__ ) "\n" )); \ - result = paError; \ - goto error; \ - } \ - } while (0); - -/** Assert expression, else return the provided PaError */ -#define PA_UNLESS_(expr, paError) \ - do { \ - if( UNLIKELY( (expr) == 0 ) ) \ - { \ - PA_DEBUG(( "Expression '" #expr "' failed in '" __FILE__ "', line: " STRINGIZE( __LINE__ ) "\n" )); \ - result = (paError); \ - goto error; \ - } \ - } while( 0 ); - -/** Check return value of HPI function, and map it to PaError */ -#define PA_ASIHPI_UNLESS_(expr, paError) \ - do { \ - hpi_err_t hpiError = (expr); \ - /* If HPI error occurred */ \ - if( UNLIKELY( hpiError ) ) \ - { \ - char szError[256]; \ - HPI_GetErrorText( hpiError, szError ); \ - PA_DEBUG(( "HPI error %d occurred: %s\n", hpiError, szError )); \ - /* This message will always be displayed, even if debug info is disabled */ \ - PA_DEBUG(( "Expression '" #expr "' failed in '" __FILE__ "', line: " STRINGIZE( __LINE__ ) "\n" )); \ - if( (paError) == paUnanticipatedHostError ) \ - { \ - PA_DEBUG(( "Host error description: %s\n", szError )); \ - /* PaUtil_SetLastHostErrorInfo should only be used in the main thread */ \ - if( pthread_equal( pthread_self(), paUnixMainThread ) ) \ - { \ - PaUtil_SetLastHostErrorInfo( paInDevelopment, hpiError, szError ); \ - } \ - } \ - /* If paNoError is specified, continue as usual */ \ - /* (useful if you only want to print out the debug messages above) */ \ - if( (paError) < 0 ) \ - { \ - result = (paError); \ - goto error; \ - } \ - } \ - } while( 0 ); - -/** Report HPI error code and text */ -#define PA_ASIHPI_REPORT_ERROR_(hpiErrorCode) \ - do { \ - char szError[256]; \ - HPI_GetErrorText( hpiError, szError ); \ - PA_DEBUG(( "HPI error %d occurred: %s\n", hpiError, szError )); \ - /* PaUtil_SetLastHostErrorInfo should only be used in the main thread */ \ - if( pthread_equal( pthread_self(), paUnixMainThread ) ) \ - { \ - PaUtil_SetLastHostErrorInfo( paInDevelopment, (hpiErrorCode), szError ); \ - } \ - } while( 0 ); - -/* Defaults */ - -/** Sample formats available natively on AudioScience hardware */ -#define PA_ASIHPI_AVAILABLE_FORMATS_ (paFloat32 | paInt32 | paInt24 | paInt16 | paUInt8) -/** Enable background bus mastering (BBM) for buffer transfers, if available (see HPI docs) */ -#define PA_ASIHPI_USE_BBM_ 1 -/** Minimum number of frames in HPI buffer (for either data or available space). - If buffer contains less data/space, it indicates xrun or completion. */ -#define PA_ASIHPI_MIN_FRAMES_ 1152 -/** Minimum polling interval in milliseconds, which determines minimum host buffer size */ -#define PA_ASIHPI_MIN_POLLING_INTERVAL_ 10 - -/* -------------------------------------------------------------------------- */ - -/* - * Structures - */ - -/** Host API global data */ -typedef struct PaAsiHpiHostApiRepresentation -{ - /* PortAudio "base class" - keep the baseRep first! (C-style inheritance) */ - PaUtilHostApiRepresentation baseHostApiRep; - PaUtilStreamInterface callbackStreamInterface; - PaUtilStreamInterface blockingStreamInterface; - - PaUtilAllocationGroup *allocations; - - /* implementation specific data goes here */ - - PaHostApiIndex hostApiIndex; -} -PaAsiHpiHostApiRepresentation; - - -/** Device data */ -typedef struct PaAsiHpiDeviceInfo -{ - /* PortAudio "base class" - keep the baseRep first! (C-style inheritance) */ - /** Common PortAudio device information */ - PaDeviceInfo baseDeviceInfo; - - /* implementation specific data goes here */ - - /** Adapter index */ - uint16_t adapterIndex; - /** Adapter model number (hex) */ - uint16_t adapterType; - /** Adapter HW/SW version */ - uint16_t adapterVersion; - /** Adapter serial number */ - uint32_t adapterSerialNumber; - /** Stream number */ - uint16_t streamIndex; - /** 0=Input, 1=Output (HPI streams are either input or output but not both) */ - uint16_t streamIsOutput; -} -PaAsiHpiDeviceInfo; - - -/** Stream state as defined by PortAudio. - It seems that the host API implementation has to keep track of the PortAudio stream state. - Please note that this is NOT the same as the state of the underlying HPI stream. By separating - these two concepts, a lot of flexibility is gained. There is a rough match between the two, - of course, but forcing a precise match is difficult. For example, HPI_STATE_DRAINED can occur - during the Active state of PortAudio (due to underruns) and also during CallBackFinished in - the case of an output stream. Similarly, HPI_STATE_STOPPED mostly coincides with the Stopped - PortAudio state, by may also occur in the CallbackFinished state when recording is finished. - - Here is a rough match-up: - - PortAudio state => HPI state - --------------- --------- - Active => HPI_STATE_RECORDING, HPI_STATE_PLAYING, (HPI_STATE_DRAINED) - Stopped => HPI_STATE_STOPPED - CallbackFinished => HPI_STATE_STOPPED, HPI_STATE_DRAINED */ -typedef enum PaAsiHpiStreamState -{ - paAsiHpiStoppedState=0, - paAsiHpiActiveState=1, - paAsiHpiCallbackFinishedState=2 -} -PaAsiHpiStreamState; - - -/** Stream component data (associated with one direction, i.e. either input or output) */ -typedef struct PaAsiHpiStreamComponent -{ - /** Device information (HPI handles, etc) */ - PaAsiHpiDeviceInfo *hpiDevice; - /** Stream handle, as passed to HPI interface. */ - hpi_handle_t hpiStream; - /** Stream format, as passed to HPI interface */ - struct hpi_format hpiFormat; - /** Number of bytes per frame, derived from hpiFormat and saved for convenience */ - uint32_t bytesPerFrame; - /** Size of hardware (on-card) buffer of stream in bytes */ - uint32_t hardwareBufferSize; - /** Size of host (BBM) buffer of stream in bytes (if used) */ - uint32_t hostBufferSize; - /** Upper limit on the utilization of output stream buffer (both hardware and host). - This prevents large latencies in an output-only stream with a potentially huge buffer - and a fast data generator, which would otherwise keep the hardware buffer filled to - capacity. See also the "Hardware Buffering=off" option in the AudioScience WAV driver. */ - uint32_t outputBufferCap; - /** Sample buffer (halfway station between HPI and buffer processor) */ - uint8_t *tempBuffer; - /** Sample buffer size, in bytes */ - uint32_t tempBufferSize; -} -PaAsiHpiStreamComponent; - - -/** Stream data */ -typedef struct PaAsiHpiStream -{ - /* PortAudio "base class" - keep the baseRep first! (C-style inheritance) */ - PaUtilStreamRepresentation baseStreamRep; - PaUtilCpuLoadMeasurer cpuLoadMeasurer; - PaUtilBufferProcessor bufferProcessor; - - PaUtilAllocationGroup *allocations; - - /* implementation specific data goes here */ - - /** Separate structs for input and output sides of stream */ - PaAsiHpiStreamComponent *input, *output; - - /** Polling interval (in milliseconds) */ - uint32_t pollingInterval; - /** Are we running in callback mode? */ - int callbackMode; - /** Number of frames to transfer at a time to/from HPI */ - unsigned long maxFramesPerHostBuffer; - /** Indicates that the stream is in the paNeverDropInput mode */ - int neverDropInput; - /** Contains copy of user buffers, used by blocking interface to transfer non-interleaved data. - It went here instead of to each stream component, as the stream component buffer setup in - PaAsiHpi_SetupBuffers doesn't know the stream details such as callbackMode. - (Maybe a problem later if ReadStream and WriteStream happens concurrently on same stream.) */ - void **blockingUserBufferCopy; - - /* Thread-related variables */ - - /** Helper thread which will deliver data to user callback */ - PaUnixThread thread; - /** PortAudio stream state (Active/Stopped/CallbackFinished) */ - volatile sig_atomic_t state; - /** Hard abort, i.e. drop frames? */ - volatile sig_atomic_t callbackAbort; - /** True if stream stopped via exiting callback with paComplete/paAbort flag - (as opposed to explicit call to StopStream/AbortStream) */ - volatile sig_atomic_t callbackFinished; -} -PaAsiHpiStream; - - -/** Stream state information, collected together for convenience */ -typedef struct PaAsiHpiStreamInfo -{ - /** HPI stream state (HPI_STATE_STOPPED, HPI_STATE_PLAYING, etc.) */ - uint16_t state; - /** Size (in bytes) of recording/playback data buffer in HPI driver */ - uint32_t bufferSize; - /** Amount of data (in bytes) available in the buffer */ - uint32_t dataSize; - /** Number of frames played/recorded since last stream reset */ - uint32_t frameCounter; - /** Amount of data (in bytes) in hardware (on-card) buffer. - This differs from dataSize if bus mastering (BBM) is used, which introduces another - driver-level buffer to which dataSize/bufferSize then refers. */ - uint32_t auxDataSize; - /** Total number of data frames currently buffered by HPI driver (host + hw buffers) */ - uint32_t totalBufferedData; - /** Size of immediately available data (for input) or space (for output) in frames. - This only checks the first-level buffer (typically host buffer). This amount can be - transferred immediately. */ - uint32_t availableFrames; - /** Indicates that hardware buffer is getting too full */ - int overflow; - /** Indicates that hardware buffer is getting too empty */ - int underflow; -} -PaAsiHpiStreamInfo; - -/* -------------------------------------------------------------------------- */ - -/* - * Function prototypes - */ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - /* The only exposed function in the entire host API implementation */ - PaError PaAsiHpi_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ); -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); - -/* Stream prototypes */ -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream **s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ); -static PaError CloseStream( PaStream *s ); -static PaError StartStream( PaStream *s ); -static PaError StopStream( PaStream *s ); -static PaError AbortStream( PaStream *s ); -static PaError IsStreamStopped( PaStream *s ); -static PaError IsStreamActive( PaStream *s ); -static PaTime GetStreamTime( PaStream *s ); -static double GetStreamCpuLoad( PaStream *s ); - -/* Blocking prototypes */ -static PaError ReadStream( PaStream *s, void *buffer, unsigned long frames ); -static PaError WriteStream( PaStream *s, const void *buffer, unsigned long frames ); -static signed long GetStreamReadAvailable( PaStream *s ); -static signed long GetStreamWriteAvailable( PaStream *s ); - -/* Callback prototypes */ -static void *CallbackThreadFunc( void *userData ); - -/* Functions specific to this API */ -static PaError PaAsiHpi_BuildDeviceList( PaAsiHpiHostApiRepresentation *hpiHostApi ); -static uint16_t PaAsiHpi_PaToHpiFormat( PaSampleFormat paFormat ); -static PaSampleFormat PaAsiHpi_HpiToPaFormat( uint16_t hpiFormat ); -static PaError PaAsiHpi_CreateFormat( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *parameters, double sampleRate, - PaAsiHpiDeviceInfo **hpiDevice, struct hpi_format *hpiFormat ); -static PaError PaAsiHpi_OpenInput( struct PaUtilHostApiRepresentation *hostApi, - const PaAsiHpiDeviceInfo *hpiDevice, const struct hpi_format *hpiFormat, - hpi_handle_t *hpiStream ); -static PaError PaAsiHpi_OpenOutput( struct PaUtilHostApiRepresentation *hostApi, - const PaAsiHpiDeviceInfo *hpiDevice, const struct hpi_format *hpiFormat, - hpi_handle_t *hpiStream ); -static PaError PaAsiHpi_GetStreamInfo( PaAsiHpiStreamComponent *streamComp, PaAsiHpiStreamInfo *info ); -static void PaAsiHpi_StreamComponentDump( PaAsiHpiStreamComponent *streamComp, PaAsiHpiStream *stream ); -static void PaAsiHpi_StreamDump( PaAsiHpiStream *stream ); -static PaError PaAsiHpi_SetupBuffers( PaAsiHpiStreamComponent *streamComp, uint32_t pollingInterval, - unsigned long framesPerPaHostBuffer, PaTime suggestedLatency ); -static PaError PaAsiHpi_PrimeOutputWithSilence( PaAsiHpiStream *stream ); -static PaError PaAsiHpi_StartStream( PaAsiHpiStream *stream, int outputPrimed ); -static PaError PaAsiHpi_StopStream( PaAsiHpiStream *stream, int abort ); -static PaError PaAsiHpi_ExplicitStop( PaAsiHpiStream *stream, int abort ); -static void PaAsiHpi_OnThreadExit( void *userData ); -static PaError PaAsiHpi_WaitForFrames( PaAsiHpiStream *stream, unsigned long *framesAvail, - PaStreamCallbackFlags *cbFlags ); -static void PaAsiHpi_CalculateTimeInfo( PaAsiHpiStream *stream, PaStreamCallbackTimeInfo *timeInfo ); -static PaError PaAsiHpi_BeginProcessing( PaAsiHpiStream* stream, unsigned long* numFrames, - PaStreamCallbackFlags *cbFlags ); -static PaError PaAsiHpi_EndProcessing( PaAsiHpiStream *stream, unsigned long numFrames, - PaStreamCallbackFlags *cbFlags ); - -/* ========================================================================== - * ============================= IMPLEMENTATION ============================= - * ========================================================================== */ - -/* --------------------------- Host API Interface --------------------------- */ - -/** Enumerate all PA devices (= HPI streams). - This compiles a list of all HPI adapters, and registers a PA device for each input and - output stream it finds. Most errors are ignored, as missing or erroneous devices are - simply skipped. - - @param hpiHostApi Pointer to HPI host API struct - - @return PortAudio error code (only paInsufficientMemory in practice) - */ -static PaError PaAsiHpi_BuildDeviceList( PaAsiHpiHostApiRepresentation *hpiHostApi ) -{ - PaError result = paNoError; - PaUtilHostApiRepresentation *hostApi = &hpiHostApi->baseHostApiRep; - PaHostApiInfo *baseApiInfo = &hostApi->info; - PaAsiHpiDeviceInfo *hpiDeviceList; - int numAdapters; - hpi_err_t hpiError = 0; - int i, j, deviceCount = 0, deviceIndex = 0; - - assert( hpiHostApi ); - - /* Errors not considered critical here (subsystem may report 0 devices), but report them */ - /* in debug mode. */ - PA_ASIHPI_UNLESS_( HPI_SubSysGetNumAdapters( NULL, &numAdapters), paNoError ); - - for( i=0; i < numAdapters; ++i ) - { - uint16_t inStreams, outStreams; - uint16_t version; - uint32_t serial; - uint16_t type; - uint32_t idx; - - hpiError = HPI_SubSysGetAdapter(NULL, i, &idx, &type); - if (hpiError) - continue; - - /* Try to open adapter */ - hpiError = HPI_AdapterOpen( NULL, idx ); - /* Report error and skip to next device on failure */ - if( hpiError ) - { - PA_ASIHPI_REPORT_ERROR_( hpiError ); - continue; - } - hpiError = HPI_AdapterGetInfo( NULL, idx, &outStreams, &inStreams, - &version, &serial, &type ); - /* Skip to next device on failure */ - if( hpiError ) - { - PA_ASIHPI_REPORT_ERROR_( hpiError ); - continue; - } - else - { - /* Assign default devices if available and increment device count */ - if( (baseApiInfo->defaultInputDevice == paNoDevice) && (inStreams > 0) ) - baseApiInfo->defaultInputDevice = deviceCount; - deviceCount += inStreams; - if( (baseApiInfo->defaultOutputDevice == paNoDevice) && (outStreams > 0) ) - baseApiInfo->defaultOutputDevice = deviceCount; - deviceCount += outStreams; - } - } - - /* Register any discovered devices */ - if( deviceCount > 0 ) - { - /* Memory allocation */ - PA_UNLESS_( hostApi->deviceInfos = (PaDeviceInfo**) PaUtil_GroupAllocateMemory( - hpiHostApi->allocations, sizeof(PaDeviceInfo*) * deviceCount ), - paInsufficientMemory ); - /* Allocate all device info structs in a contiguous block */ - PA_UNLESS_( hpiDeviceList = (PaAsiHpiDeviceInfo*) PaUtil_GroupAllocateMemory( - hpiHostApi->allocations, sizeof(PaAsiHpiDeviceInfo) * deviceCount ), - paInsufficientMemory ); - - /* Now query devices again for information */ - for( i=0; i < numAdapters; ++i ) - { - uint16_t inStreams, outStreams; - uint16_t version; - uint32_t serial; - uint16_t type; - uint32_t idx; - - hpiError = HPI_SubSysGetAdapter( NULL, i, &idx, &type ); - if (hpiError) - continue; - - /* Assume adapter is still open from previous round */ - hpiError = HPI_AdapterGetInfo( NULL, idx, - &outStreams, &inStreams, &version, &serial, &type ); - /* Report error and skip to next device on failure */ - if( hpiError ) - { - PA_ASIHPI_REPORT_ERROR_( hpiError ); - continue; - } - else - { - PA_DEBUG(( "Found HPI Adapter ID=%4X Idx=%d #In=%d #Out=%d S/N=%d HWver=%c%d DSPver=%03d\n", - type, idx, inStreams, outStreams, serial, - ((version>>3)&0xf)+'A', /* Hw version major */ - version&0x7, /* Hw version minor */ - ((version>>13)*100)+((version>>7)&0x3f) /* DSP code version */ - )); - } - - /* First add all input streams as devices */ - for( j=0; j < inStreams; ++j ) - { - PaAsiHpiDeviceInfo *hpiDevice = &hpiDeviceList[deviceIndex]; - PaDeviceInfo *baseDeviceInfo = &hpiDevice->baseDeviceInfo; - char srcName[72]; - char *deviceName; - - memset( hpiDevice, 0, sizeof(PaAsiHpiDeviceInfo) ); - /* Set implementation-specific device details */ - hpiDevice->adapterIndex = idx; - hpiDevice->adapterType = type; - hpiDevice->adapterVersion = version; - hpiDevice->adapterSerialNumber = serial; - hpiDevice->streamIndex = j; - hpiDevice->streamIsOutput = 0; - /* Set common PortAudio device stats */ - baseDeviceInfo->structVersion = 2; - /* Make sure name string is owned by API info structure */ - sprintf( srcName, - "Adapter %d (%4X) - Input Stream %d", i+1, type, j+1 ); - PA_UNLESS_( deviceName = (char *) PaUtil_GroupAllocateMemory( - hpiHostApi->allocations, strlen(srcName) + 1 ), paInsufficientMemory ); - strcpy( deviceName, srcName ); - baseDeviceInfo->name = deviceName; - baseDeviceInfo->hostApi = hpiHostApi->hostApiIndex; - baseDeviceInfo->maxInputChannels = HPI_MAX_CHANNELS; - baseDeviceInfo->maxOutputChannels = 0; - /* Default latency values for interactive performance */ - baseDeviceInfo->defaultLowInputLatency = 0.01; - baseDeviceInfo->defaultLowOutputLatency = -1.0; - /* Default latency values for robust non-interactive applications (eg. playing sound files) */ - baseDeviceInfo->defaultHighInputLatency = 0.2; - baseDeviceInfo->defaultHighOutputLatency = -1.0; - /* HPI interface can actually handle any sampling rate to 1 Hz accuracy, - * so this default is as good as any */ - baseDeviceInfo->defaultSampleRate = 44100; - - /* Store device in global PortAudio list */ - hostApi->deviceInfos[deviceIndex++] = (PaDeviceInfo *) hpiDevice; - } - - /* Now add all output streams as devices (I know, the repetition is painful) */ - for( j=0; j < outStreams; ++j ) - { - PaAsiHpiDeviceInfo *hpiDevice = &hpiDeviceList[deviceIndex]; - PaDeviceInfo *baseDeviceInfo = &hpiDevice->baseDeviceInfo; - char srcName[72]; - char *deviceName; - - memset( hpiDevice, 0, sizeof(PaAsiHpiDeviceInfo) ); - /* Set implementation-specific device details */ - hpiDevice->adapterIndex = idx; - hpiDevice->adapterType = type; - hpiDevice->adapterVersion = version; - hpiDevice->adapterSerialNumber = serial; - hpiDevice->streamIndex = j; - hpiDevice->streamIsOutput = 1; - /* Set common PortAudio device stats */ - baseDeviceInfo->structVersion = 2; - /* Make sure name string is owned by API info structure */ - sprintf( srcName, - "Adapter %d (%4X) - Output Stream %d", i+1, type, j+1 ); - PA_UNLESS_( deviceName = (char *) PaUtil_GroupAllocateMemory( - hpiHostApi->allocations, strlen(srcName) + 1 ), paInsufficientMemory ); - strcpy( deviceName, srcName ); - baseDeviceInfo->name = deviceName; - baseDeviceInfo->hostApi = hpiHostApi->hostApiIndex; - baseDeviceInfo->maxInputChannels = 0; - baseDeviceInfo->maxOutputChannels = HPI_MAX_CHANNELS; - /* Default latency values for interactive performance. */ - baseDeviceInfo->defaultLowInputLatency = -1.0; - baseDeviceInfo->defaultLowOutputLatency = 0.01; - /* Default latency values for robust non-interactive applications (eg. playing sound files). */ - baseDeviceInfo->defaultHighInputLatency = -1.0; - baseDeviceInfo->defaultHighOutputLatency = 0.2; - /* HPI interface can actually handle any sampling rate to 1 Hz accuracy, - * so this default is as good as any */ - baseDeviceInfo->defaultSampleRate = 44100; - - /* Store device in global PortAudio list */ - hostApi->deviceInfos[deviceIndex++] = (PaDeviceInfo *) hpiDevice; - } - } - } - - /* Finally acknowledge checked devices */ - baseApiInfo->deviceCount = deviceIndex; - -error: - return result; -} - - -/** Initialize host API implementation. - This is the only function exported beyond this file. It is called by PortAudio to initialize - the host API. It stores API info, finds and registers all devices, and sets up callback and - blocking interfaces. - - @param hostApi Pointer to host API struct - - @param hostApiIndex Index of current (HPI) host API - - @return PortAudio error code - */ -PaError PaAsiHpi_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - PaAsiHpiHostApiRepresentation *hpiHostApi = NULL; - PaHostApiInfo *baseApiInfo; - - /* Try to initialize HPI subsystem */ - if (!HPI_SubSysCreate()) - { - /* the V19 development docs say that if an implementation - * detects that it cannot be used, it should return a NULL - * interface and paNoError */ - PA_DEBUG(( "Could not open HPI interface\n" )); - - *hostApi = NULL; - return paNoError; - } - else - { - uint32_t hpiVersion; - PA_ASIHPI_UNLESS_( HPI_SubSysGetVersionEx( NULL, &hpiVersion ), paUnanticipatedHostError ); - PA_DEBUG(( "HPI interface v%d.%02d.%02d\n", - hpiVersion >> 16, (hpiVersion >> 8) & 0x0F, (hpiVersion & 0x0F) )); - } - - /* Allocate host API structure */ - PA_UNLESS_( hpiHostApi = (PaAsiHpiHostApiRepresentation*) PaUtil_AllocateMemory( - sizeof(PaAsiHpiHostApiRepresentation) ), paInsufficientMemory ); - PA_UNLESS_( hpiHostApi->allocations = PaUtil_CreateAllocationGroup(), paInsufficientMemory ); - - hpiHostApi->hostApiIndex = hostApiIndex; - - *hostApi = &hpiHostApi->baseHostApiRep; - baseApiInfo = &((*hostApi)->info); - /* Fill in common API details */ - baseApiInfo->structVersion = 1; - baseApiInfo->type = paAudioScienceHPI; - baseApiInfo->name = "AudioScience HPI"; - baseApiInfo->deviceCount = 0; - baseApiInfo->defaultInputDevice = paNoDevice; - baseApiInfo->defaultOutputDevice = paNoDevice; - - PA_ENSURE_( PaAsiHpi_BuildDeviceList( hpiHostApi ) ); - - (*hostApi)->Terminate = Terminate; - (*hostApi)->OpenStream = OpenStream; - (*hostApi)->IsFormatSupported = IsFormatSupported; - - PaUtil_InitializeStreamInterface( &hpiHostApi->callbackStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, GetStreamCpuLoad, - PaUtil_DummyRead, PaUtil_DummyWrite, - PaUtil_DummyGetReadAvailable, PaUtil_DummyGetWriteAvailable ); - - PaUtil_InitializeStreamInterface( &hpiHostApi->blockingStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, PaUtil_DummyGetCpuLoad, - ReadStream, WriteStream, GetStreamReadAvailable, GetStreamWriteAvailable ); - - /* Store identity of main thread */ - PA_ENSURE_( PaUnixThreading_Initialize() ); - - return result; -error: - if (hpiHostApi) - PaUtil_FreeMemory( hpiHostApi ); - return result; -} - - -/** Terminate host API implementation. - This closes all HPI adapters and frees the HPI subsystem. It also frees the host API struct - memory. It should be called once for every PaAsiHpi_Initialize call. - - @param Pointer to host API struct - */ -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ) -{ - PaAsiHpiHostApiRepresentation *hpiHostApi = (PaAsiHpiHostApiRepresentation*)hostApi; - int i; - PaError result = paNoError; - - if( hpiHostApi ) - { - /* Get rid of HPI-specific structures */ - uint16_t lastAdapterIndex = HPI_MAX_ADAPTERS; - /* Iterate through device list and close adapters */ - for( i=0; i < hostApi->info.deviceCount; ++i ) - { - PaAsiHpiDeviceInfo *hpiDevice = (PaAsiHpiDeviceInfo *) hostApi->deviceInfos[ i ]; - /* Close adapter only if it differs from previous one */ - if( hpiDevice->adapterIndex != lastAdapterIndex ) - { - /* Ignore errors (report only during debugging) */ - PA_ASIHPI_UNLESS_( HPI_AdapterClose( NULL, - hpiDevice->adapterIndex ), paNoError ); - lastAdapterIndex = hpiDevice->adapterIndex; - } - } - /* Finally dismantle HPI subsystem */ - HPI_SubSysFree( NULL ); - - if( hpiHostApi->allocations ) - { - PaUtil_FreeAllAllocations( hpiHostApi->allocations ); - PaUtil_DestroyAllocationGroup( hpiHostApi->allocations ); - } - - PaUtil_FreeMemory( hpiHostApi ); - } -error: - return; -} - - -/** Converts PortAudio sample format to equivalent HPI format. - - @param paFormat PortAudio sample format - - @return HPI sample format - */ -static uint16_t PaAsiHpi_PaToHpiFormat( PaSampleFormat paFormat ) -{ - /* Ignore interleaving flag */ - switch( paFormat & ~paNonInterleaved ) - { - case paFloat32: - return HPI_FORMAT_PCM32_FLOAT; - - case paInt32: - return HPI_FORMAT_PCM32_SIGNED; - - case paInt24: - return HPI_FORMAT_PCM24_SIGNED; - - case paInt16: - return HPI_FORMAT_PCM16_SIGNED; - - case paUInt8: - return HPI_FORMAT_PCM8_UNSIGNED; - - /* Default is 16-bit signed */ - case paInt8: - default: - return HPI_FORMAT_PCM16_SIGNED; - } -} - - -/** Converts HPI sample format to equivalent PortAudio format. - - @param paFormat HPI sample format - - @return PortAudio sample format - */ -static PaSampleFormat PaAsiHpi_HpiToPaFormat( uint16_t hpiFormat ) -{ - switch( hpiFormat ) - { - case HPI_FORMAT_PCM32_FLOAT: - return paFloat32; - - case HPI_FORMAT_PCM32_SIGNED: - return paInt32; - - case HPI_FORMAT_PCM24_SIGNED: - return paInt24; - - case HPI_FORMAT_PCM16_SIGNED: - return paInt16; - - case HPI_FORMAT_PCM8_UNSIGNED: - return paUInt8; - - /* Default is custom format (e.g. for HPI MP3 format) */ - default: - return paCustomFormat; - } -} - - -/** Creates HPI format struct based on PortAudio parameters. - This also does some checks to see whether the desired format is valid, and whether - the device allows it. This only checks the format of one half (input or output) of the - PortAudio stream. - - @param hostApi Pointer to host API struct - - @param parameters Pointer to stream parameter struct - - @param sampleRate Desired sample rate - - @param hpiDevice Pointer to HPI device struct - - @param hpiFormat Resulting HPI format returned here - - @return PortAudio error code (typically indicating a problem with stream format) - */ -static PaError PaAsiHpi_CreateFormat( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *parameters, double sampleRate, - PaAsiHpiDeviceInfo **hpiDevice, struct hpi_format *hpiFormat ) -{ - int maxChannelCount = 0; - PaSampleFormat hostSampleFormat = 0; - hpi_err_t hpiError = 0; - - /* Unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - if( parameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - else - { - assert( parameters->device < hostApi->info.deviceCount ); - *hpiDevice = (PaAsiHpiDeviceInfo*) hostApi->deviceInfos[ parameters->device ]; - } - - /* Validate streamInfo - this implementation doesn't use custom stream info */ - if( parameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; - - /* Check that device can support channel count */ - if( (*hpiDevice)->streamIsOutput ) - { - maxChannelCount = (*hpiDevice)->baseDeviceInfo.maxOutputChannels; - } - else - { - maxChannelCount = (*hpiDevice)->baseDeviceInfo.maxInputChannels; - } - if( (maxChannelCount == 0) || (parameters->channelCount > maxChannelCount) ) - return paInvalidChannelCount; - - /* All standard sample formats are supported by the buffer adapter, - and this implementation doesn't support any custom sample formats */ - if( parameters->sampleFormat & paCustomFormat ) - return paSampleFormatNotSupported; - - /* Switch to closest HPI native format */ - hostSampleFormat = PaUtil_SelectClosestAvailableFormat(PA_ASIHPI_AVAILABLE_FORMATS_, - parameters->sampleFormat ); - /* Setup format + info objects */ - hpiError = HPI_FormatCreate( hpiFormat, (uint16_t)parameters->channelCount, - PaAsiHpi_PaToHpiFormat( hostSampleFormat ), - (uint32_t)sampleRate, 0, 0 ); - if( hpiError ) - { - PA_ASIHPI_REPORT_ERROR_( hpiError ); - switch( hpiError ) - { - case HPI_ERROR_INVALID_FORMAT: - return paSampleFormatNotSupported; - - case HPI_ERROR_INVALID_SAMPLERATE: - case HPI_ERROR_INCOMPATIBLE_SAMPLERATE: - return paInvalidSampleRate; - - case HPI_ERROR_INVALID_CHANNELS: - return paInvalidChannelCount; - } - } - - return paNoError; -} - - -/** Open HPI input stream with given format. - This attempts to open HPI input stream with desired format. If the format is not supported - or the device is unavailable, the stream is closed and a PortAudio error code is returned. - - @param hostApi Pointer to host API struct - - @param hpiDevice Pointer to HPI device struct - - @param hpiFormat Pointer to HPI format struct - - @return PortAudio error code (typically indicating a problem with stream format or device) -*/ -static PaError PaAsiHpi_OpenInput( struct PaUtilHostApiRepresentation *hostApi, - const PaAsiHpiDeviceInfo *hpiDevice, const struct hpi_format *hpiFormat, - hpi_handle_t *hpiStream ) -{ - PaAsiHpiHostApiRepresentation *hpiHostApi = (PaAsiHpiHostApiRepresentation*)hostApi; - PaError result = paNoError; - hpi_err_t hpiError = 0; - - /* Catch misplaced output devices, as they typically have 0 input channels */ - PA_UNLESS_( !hpiDevice->streamIsOutput, paInvalidChannelCount ); - /* Try to open input stream */ - PA_ASIHPI_UNLESS_( HPI_InStreamOpen( NULL, hpiDevice->adapterIndex, - hpiDevice->streamIndex, hpiStream ), paDeviceUnavailable ); - /* Set input format (checking it in the process) */ - /* Could also use HPI_InStreamQueryFormat, but this economizes the process */ - hpiError = HPI_InStreamSetFormat( NULL, *hpiStream, (struct hpi_format*)hpiFormat ); - if( hpiError ) - { - PA_ASIHPI_REPORT_ERROR_( hpiError ); - PA_ASIHPI_UNLESS_( HPI_InStreamClose( NULL, *hpiStream ), paNoError ); - switch( hpiError ) - { - case HPI_ERROR_INVALID_FORMAT: - return paSampleFormatNotSupported; - - case HPI_ERROR_INVALID_SAMPLERATE: - case HPI_ERROR_INCOMPATIBLE_SAMPLERATE: - return paInvalidSampleRate; - - case HPI_ERROR_INVALID_CHANNELS: - return paInvalidChannelCount; - - default: - /* In case anything else went wrong */ - return paInvalidDevice; - } - } - -error: - return result; -} - - -/** Open HPI output stream with given format. - This attempts to open HPI output stream with desired format. If the format is not supported - or the device is unavailable, the stream is closed and a PortAudio error code is returned. - - @param hostApi Pointer to host API struct - - @param hpiDevice Pointer to HPI device struct - - @param hpiFormat Pointer to HPI format struct - - @return PortAudio error code (typically indicating a problem with stream format or device) -*/ -static PaError PaAsiHpi_OpenOutput( struct PaUtilHostApiRepresentation *hostApi, - const PaAsiHpiDeviceInfo *hpiDevice, const struct hpi_format *hpiFormat, - hpi_handle_t *hpiStream ) -{ - PaAsiHpiHostApiRepresentation *hpiHostApi = (PaAsiHpiHostApiRepresentation*)hostApi; - PaError result = paNoError; - hpi_err_t hpiError = 0; - - /* Catch misplaced input devices, as they typically have 0 output channels */ - PA_UNLESS_( hpiDevice->streamIsOutput, paInvalidChannelCount ); - /* Try to open output stream */ - PA_ASIHPI_UNLESS_( HPI_OutStreamOpen( NULL, hpiDevice->adapterIndex, - hpiDevice->streamIndex, hpiStream ), paDeviceUnavailable ); - - /* Check output format (format is set on first write to output stream) */ - hpiError = HPI_OutStreamQueryFormat( NULL, *hpiStream, (struct hpi_format*)hpiFormat ); - if( hpiError ) - { - PA_ASIHPI_REPORT_ERROR_( hpiError ); - PA_ASIHPI_UNLESS_( HPI_OutStreamClose( NULL, *hpiStream ), paNoError ); - switch( hpiError ) - { - case HPI_ERROR_INVALID_FORMAT: - return paSampleFormatNotSupported; - - case HPI_ERROR_INVALID_SAMPLERATE: - case HPI_ERROR_INCOMPATIBLE_SAMPLERATE: - return paInvalidSampleRate; - - case HPI_ERROR_INVALID_CHANNELS: - return paInvalidChannelCount; - - default: - /* In case anything else went wrong */ - return paInvalidDevice; - } - } - -error: - return result; -} - - -/** Checks whether the desired stream formats and devices are supported - (for both input and output). - This is done by actually opening the appropriate HPI streams and closing them again. - - @param hostApi Pointer to host API struct - - @param inputParameters Pointer to stream parameter struct for input side of stream - - @param outputParameters Pointer to stream parameter struct for output side of stream - - @param sampleRate Desired sample rate - - @return PortAudio error code (paFormatIsSupported on success) - */ -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - PaError result = paFormatIsSupported; - PaAsiHpiHostApiRepresentation *hpiHostApi = (PaAsiHpiHostApiRepresentation*)hostApi; - PaAsiHpiDeviceInfo *hpiDevice = NULL; - struct hpi_format hpiFormat; - - /* Input stream */ - if( inputParameters ) - { - hpi_handle_t hpiStream; - PA_DEBUG(( "%s: Checking input params: dev=%d, sr=%d, chans=%d, fmt=%d\n", - __FUNCTION__, inputParameters->device, (int)sampleRate, - inputParameters->channelCount, inputParameters->sampleFormat )); - /* Create and validate format */ - PA_ENSURE_( PaAsiHpi_CreateFormat( hostApi, inputParameters, sampleRate, - &hpiDevice, &hpiFormat ) ); - /* Open stream to further check format */ - PA_ENSURE_( PaAsiHpi_OpenInput( hostApi, hpiDevice, &hpiFormat, &hpiStream ) ); - /* Close stream again */ - PA_ASIHPI_UNLESS_( HPI_InStreamClose( NULL, hpiStream ), paNoError ); - } - - /* Output stream */ - if( outputParameters ) - { - hpi_handle_t hpiStream; - PA_DEBUG(( "%s: Checking output params: dev=%d, sr=%d, chans=%d, fmt=%d\n", - __FUNCTION__, outputParameters->device, (int)sampleRate, - outputParameters->channelCount, outputParameters->sampleFormat )); - /* Create and validate format */ - PA_ENSURE_( PaAsiHpi_CreateFormat( hostApi, outputParameters, sampleRate, - &hpiDevice, &hpiFormat ) ); - /* Open stream to further check format */ - PA_ENSURE_( PaAsiHpi_OpenOutput( hostApi, hpiDevice, &hpiFormat, &hpiStream ) ); - /* Close stream again */ - PA_ASIHPI_UNLESS_( HPI_OutStreamClose( NULL, hpiStream ), paNoError ); - } - -error: - return result; -} - -/* ---------------------------- Stream Interface ---------------------------- */ - -/** Obtain HPI stream information. - This obtains info such as stream state and available data/space in buffers. It also - estimates whether an underflow or overflow occurred. - - @param streamComp Pointer to stream component (input or output) to query - - @param info Pointer to stream info struct that will contain result - - @return PortAudio error code (either paNoError, paDeviceUnavailable or paUnanticipatedHostError) - */ -static PaError PaAsiHpi_GetStreamInfo( PaAsiHpiStreamComponent *streamComp, PaAsiHpiStreamInfo *info ) -{ - PaError result = paDeviceUnavailable; - uint16_t state; - uint32_t bufferSize, dataSize, frameCounter, auxDataSize, threshold; - uint32_t hwBufferSize, hwDataSize; - - assert( streamComp ); - assert( info ); - - /* First blank the stream info struct, in case something goes wrong below. - This saves the caller from initializing the struct. */ - info->state = 0; - info->bufferSize = 0; - info->dataSize = 0; - info->frameCounter = 0; - info->auxDataSize = 0; - info->totalBufferedData = 0; - info->availableFrames = 0; - info->underflow = 0; - info->overflow = 0; - - if( streamComp->hpiDevice && streamComp->hpiStream ) - { - /* Obtain detailed stream info (either input or output) */ - if( streamComp->hpiDevice->streamIsOutput ) - { - PA_ASIHPI_UNLESS_( HPI_OutStreamGetInfoEx( NULL, - streamComp->hpiStream, - &state, &bufferSize, &dataSize, &frameCounter, - &auxDataSize ), paUnanticipatedHostError ); - } - else - { - PA_ASIHPI_UNLESS_( HPI_InStreamGetInfoEx( NULL, - streamComp->hpiStream, - &state, &bufferSize, &dataSize, &frameCounter, - &auxDataSize ), paUnanticipatedHostError ); - } - /* Load stream info */ - info->state = state; - info->bufferSize = bufferSize; - info->dataSize = dataSize; - info->frameCounter = frameCounter; - info->auxDataSize = auxDataSize; - /* Determine total buffered data */ - info->totalBufferedData = dataSize; - if( streamComp->hostBufferSize > 0 ) - info->totalBufferedData += auxDataSize; - info->totalBufferedData /= streamComp->bytesPerFrame; - /* Determine immediately available frames */ - info->availableFrames = streamComp->hpiDevice->streamIsOutput ? - bufferSize - dataSize : dataSize; - info->availableFrames /= streamComp->bytesPerFrame; - /* Minimum space/data required in buffers */ - threshold = PA_MIN( streamComp->tempBufferSize, - streamComp->bytesPerFrame * PA_ASIHPI_MIN_FRAMES_ ); - /* Obtain hardware buffer stats first, to simplify things */ - hwBufferSize = streamComp->hardwareBufferSize; - hwDataSize = streamComp->hostBufferSize > 0 ? auxDataSize : dataSize; - /* Underflow is a bit tricky */ - info->underflow = streamComp->hpiDevice->streamIsOutput ? - /* Stream seems to start in drained state sometimes, so ignore initial underflow */ - (frameCounter > 0) && ( (state == HPI_STATE_DRAINED) || (hwDataSize == 0) ) : - /* Input streams check the first-level (host) buffer for underflow */ - (state != HPI_STATE_STOPPED) && (dataSize < threshold); - /* Check for overflow in second-level (hardware) buffer for both input and output */ - info->overflow = (state != HPI_STATE_STOPPED) && (hwBufferSize - hwDataSize < threshold); - - return paNoError; - } - -error: - return result; -} - - -/** Display stream component information for debugging purposes. - - @param streamComp Pointer to stream component (input or output) to query - - @param stream Pointer to stream struct which contains the component above - */ -static void PaAsiHpi_StreamComponentDump( PaAsiHpiStreamComponent *streamComp, - PaAsiHpiStream *stream ) -{ - PaAsiHpiStreamInfo streamInfo; - - assert( streamComp ); - assert( stream ); - - /* Name of soundcard/device used by component */ - PA_DEBUG(( "device: %s\n", streamComp->hpiDevice->baseDeviceInfo.name )); - /* Unfortunately some overlap between input and output here */ - if( streamComp->hpiDevice->streamIsOutput ) - { - /* Settings on the user side (as experienced by user callback) */ - PA_DEBUG(( "user: %d-bit, %d ", - 8*stream->bufferProcessor.bytesPerUserOutputSample, - stream->bufferProcessor.outputChannelCount)); - if( stream->bufferProcessor.userOutputIsInterleaved ) - { - PA_DEBUG(( "interleaved channels, " )); - } - else - { - PA_DEBUG(( "non-interleaved channels, " )); - } - PA_DEBUG(( "%d frames/buffer, latency = %5.1f ms\n", - stream->bufferProcessor.framesPerUserBuffer, - 1000*stream->baseStreamRep.streamInfo.outputLatency )); - /* Settings on the host side (internal to PortAudio host API) */ - PA_DEBUG(( "host: %d-bit, %d interleaved channels, %d frames/buffer ", - 8*stream->bufferProcessor.bytesPerHostOutputSample, - stream->bufferProcessor.outputChannelCount, - stream->bufferProcessor.framesPerHostBuffer )); - } - else - { - /* Settings on the user side (as experienced by user callback) */ - PA_DEBUG(( "user: %d-bit, %d ", - 8*stream->bufferProcessor.bytesPerUserInputSample, - stream->bufferProcessor.inputChannelCount)); - if( stream->bufferProcessor.userInputIsInterleaved ) - { - PA_DEBUG(( "interleaved channels, " )); - } - else - { - PA_DEBUG(( "non-interleaved channels, " )); - } - PA_DEBUG(( "%d frames/buffer, latency = %5.1f ms\n", - stream->bufferProcessor.framesPerUserBuffer, - 1000*stream->baseStreamRep.streamInfo.inputLatency )); - /* Settings on the host side (internal to PortAudio host API) */ - PA_DEBUG(( "host: %d-bit, %d interleaved channels, %d frames/buffer ", - 8*stream->bufferProcessor.bytesPerHostInputSample, - stream->bufferProcessor.inputChannelCount, - stream->bufferProcessor.framesPerHostBuffer )); - } - switch( stream->bufferProcessor.hostBufferSizeMode ) - { - case paUtilFixedHostBufferSize: - PA_DEBUG(( "[fixed] " )); - break; - case paUtilBoundedHostBufferSize: - PA_DEBUG(( "[bounded] " )); - break; - case paUtilUnknownHostBufferSize: - PA_DEBUG(( "[unknown] " )); - break; - case paUtilVariableHostBufferSizePartialUsageAllowed: - PA_DEBUG(( "[variable] " )); - break; - } - PA_DEBUG(( "(%d max)\n", streamComp->tempBufferSize / streamComp->bytesPerFrame )); - /* HPI hardware settings */ - PA_DEBUG(( "HPI: adapter %d stream %d, %d-bit, %d-channel, %d Hz\n", - streamComp->hpiDevice->adapterIndex, streamComp->hpiDevice->streamIndex, - 8 * streamComp->bytesPerFrame / streamComp->hpiFormat.wChannels, - streamComp->hpiFormat.wChannels, - streamComp->hpiFormat.dwSampleRate )); - /* Stream state and buffer levels */ - PA_DEBUG(( "HPI: " )); - PaAsiHpi_GetStreamInfo( streamComp, &streamInfo ); - switch( streamInfo.state ) - { - case HPI_STATE_STOPPED: - PA_DEBUG(( "[STOPPED] " )); - break; - case HPI_STATE_PLAYING: - PA_DEBUG(( "[PLAYING] " )); - break; - case HPI_STATE_RECORDING: - PA_DEBUG(( "[RECORDING] " )); - break; - case HPI_STATE_DRAINED: - PA_DEBUG(( "[DRAINED] " )); - break; - default: - PA_DEBUG(( "[unknown state] " )); - break; - } - if( streamComp->hostBufferSize ) - { - PA_DEBUG(( "host = %d/%d B, ", streamInfo.dataSize, streamComp->hostBufferSize )); - PA_DEBUG(( "hw = %d/%d (%d) B, ", streamInfo.auxDataSize, - streamComp->hardwareBufferSize, streamComp->outputBufferCap )); - } - else - { - PA_DEBUG(( "hw = %d/%d B, ", streamInfo.dataSize, streamComp->hardwareBufferSize )); - } - PA_DEBUG(( "count = %d", streamInfo.frameCounter )); - if( streamInfo.overflow ) - { - PA_DEBUG(( " [overflow]" )); - } - else if( streamInfo.underflow ) - { - PA_DEBUG(( " [underflow]" )); - } - PA_DEBUG(( "\n" )); -} - - -/** Display stream information for debugging purposes. - - @param stream Pointer to stream to query - */ -static void PaAsiHpi_StreamDump( PaAsiHpiStream *stream ) -{ - assert( stream ); - - PA_DEBUG(( "\n------------------------- STREAM INFO FOR %p ---------------------------\n", stream )); - /* General stream info (input+output) */ - if( stream->baseStreamRep.streamCallback ) - { - PA_DEBUG(( "[callback] " )); - } - else - { - PA_DEBUG(( "[blocking] " )); - } - PA_DEBUG(( "sr=%d Hz, poll=%d ms, max %d frames/buf ", - (int)stream->baseStreamRep.streamInfo.sampleRate, - stream->pollingInterval, stream->maxFramesPerHostBuffer )); - switch( stream->state ) - { - case paAsiHpiStoppedState: - PA_DEBUG(( "[stopped]\n" )); - break; - case paAsiHpiActiveState: - PA_DEBUG(( "[active]\n" )); - break; - case paAsiHpiCallbackFinishedState: - PA_DEBUG(( "[cb fin]\n" )); - break; - default: - PA_DEBUG(( "[unknown state]\n" )); - break; - } - if( stream->callbackMode ) - { - PA_DEBUG(( "cb info: thread=%p, cbAbort=%d, cbFinished=%d\n", - stream->thread.thread, stream->callbackAbort, stream->callbackFinished )); - } - - PA_DEBUG(( "----------------------------------- Input ------------------------------------\n" )); - if( stream->input ) - { - PaAsiHpi_StreamComponentDump( stream->input, stream ); - } - else - { - PA_DEBUG(( "*none*\n" )); - } - - PA_DEBUG(( "----------------------------------- Output ------------------------------------\n" )); - if( stream->output ) - { - PaAsiHpi_StreamComponentDump( stream->output, stream ); - } - else - { - PA_DEBUG(( "*none*\n" )); - } - PA_DEBUG(( "-------------------------------------------------------------------------------\n\n" )); - -} - - -/** Determine buffer sizes and allocate appropriate stream buffers. - This attempts to allocate a BBM (host) buffer for the HPI stream component (either input - or output, as both have similar buffer needs). Not all AudioScience adapters support BBM, - in which case the hardware buffer has to suffice. The size of the HPI host buffer is chosen - as a multiple of framesPerPaHostBuffer, and also influenced by the suggested latency and the - estimated minimum polling interval. The HPI host and hardware buffer sizes are stored, and an - appropriate cap for the hardware buffer is also calculated. Finally, the temporary stream - buffer which serves as the PortAudio host buffer for this implementation is allocated. - This buffer contains an integer number of user buffers, to simplify buffer adaption in the - buffer processor. The function returns paBufferTooBig if the HPI interface cannot allocate - an HPI host buffer of the desired size. - - @param streamComp Pointer to stream component struct - - @param pollingInterval Polling interval for stream, in milliseconds - - @param framesPerPaHostBuffer Size of PortAudio host buffer, in frames - - @param suggestedLatency Suggested latency for stream component, in seconds - - @return PortAudio error code (possibly paBufferTooBig or paInsufficientMemory) - */ -static PaError PaAsiHpi_SetupBuffers( PaAsiHpiStreamComponent *streamComp, uint32_t pollingInterval, - unsigned long framesPerPaHostBuffer, PaTime suggestedLatency ) -{ - PaError result = paNoError; - PaAsiHpiStreamInfo streamInfo; - unsigned long hpiBufferSize = 0, paHostBufferSize = 0; - - assert( streamComp ); - assert( streamComp->hpiDevice ); - - /* Obtain size of hardware buffer of HPI stream, since we will be activating BBM shortly - and afterwards the buffer size will refer to the BBM (host-side) buffer. - This is necessary to enable reliable detection of xruns. */ - PA_ENSURE_( PaAsiHpi_GetStreamInfo( streamComp, &streamInfo ) ); - streamComp->hardwareBufferSize = streamInfo.bufferSize; - hpiBufferSize = streamInfo.bufferSize; - - /* Check if BBM (background bus mastering) is to be enabled */ - if( PA_ASIHPI_USE_BBM_ ) - { - uint32_t bbmBufferSize = 0, preLatencyBufferSize = 0; - hpi_err_t hpiError = 0; - PaTime pollingOverhead; - - /* Check overhead of Pa_Sleep() call (minimum sleep duration in ms -> OS dependent) */ - pollingOverhead = PaUtil_GetTime(); - Pa_Sleep( 0 ); - pollingOverhead = 1000*(PaUtil_GetTime() - pollingOverhead); - PA_DEBUG(( "polling overhead = %f ms (length of 0-second sleep)\n", pollingOverhead )); - /* Obtain minimum recommended size for host buffer (in bytes) */ - PA_ASIHPI_UNLESS_( HPI_StreamEstimateBufferSize( &streamComp->hpiFormat, - pollingInterval + (uint32_t)ceil( pollingOverhead ), - &bbmBufferSize ), paUnanticipatedHostError ); - /* BBM places more stringent requirements on buffer size (see description */ - /* of HPI_StreamEstimateBufferSize in HPI API document) */ - bbmBufferSize *= 3; - /* Make sure the BBM buffer contains multiple PA host buffers */ - if( bbmBufferSize < 3 * streamComp->bytesPerFrame * framesPerPaHostBuffer ) - bbmBufferSize = 3 * streamComp->bytesPerFrame * framesPerPaHostBuffer; - /* Try to honor latency suggested by user by growing buffer (no decrease possible) */ - if( suggestedLatency > 0.0 ) - { - PaTime bufferDuration = ((PaTime)bbmBufferSize) / streamComp->bytesPerFrame - / streamComp->hpiFormat.dwSampleRate; - /* Don't decrease buffer */ - if( bufferDuration < suggestedLatency ) - { - /* Save old buffer size, to be retried if new size proves too big */ - preLatencyBufferSize = bbmBufferSize; - bbmBufferSize = (uint32_t)ceil( suggestedLatency * streamComp->bytesPerFrame - * streamComp->hpiFormat.dwSampleRate ); - } - } - /* Choose closest memory block boundary (HPI API document states that - "a buffer size of Nx4096 - 20 makes the best use of memory" - (under the entry for HPI_StreamEstimateBufferSize)) */ - bbmBufferSize = ((uint32_t)ceil((bbmBufferSize + 20)/4096.0))*4096 - 20; - streamComp->hostBufferSize = bbmBufferSize; - /* Allocate BBM host buffer (this enables bus mastering transfers in background) */ - if( streamComp->hpiDevice->streamIsOutput ) - hpiError = HPI_OutStreamHostBufferAllocate( NULL, - streamComp->hpiStream, - bbmBufferSize ); - else - hpiError = HPI_InStreamHostBufferAllocate( NULL, - streamComp->hpiStream, - bbmBufferSize ); - if( hpiError ) - { - /* Indicate that BBM is disabled */ - streamComp->hostBufferSize = 0; - /* Retry with smaller buffer size (transfers will still work, but not via BBM) */ - if( hpiError == HPI_ERROR_INVALID_DATASIZE ) - { - /* Retry BBM allocation with smaller size if requested latency proved too big */ - if( preLatencyBufferSize > 0 ) - { - PA_DEBUG(( "Retrying BBM allocation with smaller size (%d vs. %d bytes)\n", - preLatencyBufferSize, bbmBufferSize )); - bbmBufferSize = preLatencyBufferSize; - if( streamComp->hpiDevice->streamIsOutput ) - hpiError = HPI_OutStreamHostBufferAllocate( NULL, - streamComp->hpiStream, - bbmBufferSize ); - else - hpiError = HPI_InStreamHostBufferAllocate( NULL, - streamComp->hpiStream, - bbmBufferSize ); - /* Another round of error checking */ - if( hpiError ) - { - PA_ASIHPI_REPORT_ERROR_( hpiError ); - /* No escapes this time */ - if( hpiError == HPI_ERROR_INVALID_DATASIZE ) - { - result = paBufferTooBig; - goto error; - } - else if( hpiError != HPI_ERROR_INVALID_OPERATION ) - { - result = paUnanticipatedHostError; - goto error; - } - } - else - { - streamComp->hostBufferSize = bbmBufferSize; - hpiBufferSize = bbmBufferSize; - } - } - else - { - result = paBufferTooBig; - goto error; - } - } - /* If BBM not supported, foreground transfers will be used, but not a show-stopper */ - /* Anything else is an error */ - else if (( hpiError != HPI_ERROR_INVALID_OPERATION ) && - ( hpiError != HPI_ERROR_INVALID_FUNC )) - { - PA_ASIHPI_REPORT_ERROR_( hpiError ); - result = paUnanticipatedHostError; - goto error; - } - } - else - { - hpiBufferSize = bbmBufferSize; - } - } - - /* Final check of buffer size */ - paHostBufferSize = streamComp->bytesPerFrame * framesPerPaHostBuffer; - if( hpiBufferSize < 3*paHostBufferSize ) - { - result = paBufferTooBig; - goto error; - } - /* Set cap on output buffer size, based on latency suggestions */ - if( streamComp->hpiDevice->streamIsOutput ) - { - PaTime latency = suggestedLatency > 0.0 ? suggestedLatency : - streamComp->hpiDevice->baseDeviceInfo.defaultHighOutputLatency; - streamComp->outputBufferCap = - (uint32_t)ceil( latency * streamComp->bytesPerFrame * streamComp->hpiFormat.dwSampleRate ); - /* The cap should not be too small, to prevent underflow */ - if( streamComp->outputBufferCap < 4*paHostBufferSize ) - streamComp->outputBufferCap = 4*paHostBufferSize; - } - else - { - streamComp->outputBufferCap = 0; - } - /* Temp buffer size should be multiple of PA host buffer size (or 1x, if using fixed blocks) */ - streamComp->tempBufferSize = paHostBufferSize; - /* Allocate temp buffer */ - PA_UNLESS_( streamComp->tempBuffer = (uint8_t *)PaUtil_AllocateMemory( streamComp->tempBufferSize ), - paInsufficientMemory ); -error: - return result; -} - - -/** Opens PortAudio stream. - This determines a suitable value for framesPerBuffer, if the user didn't specify it, - based on the suggested latency. It then opens each requested stream direction with the - appropriate stream format, and allocates the required stream buffers. It sets up the - various PortAudio structures dealing with streams, and estimates the stream latency. - - See pa_hostapi.h for a list of validity guarantees made about OpenStream parameters. - - @param hostApi Pointer to host API struct - - @param s List of open streams, where successfully opened stream will go - - @param inputParameters Pointer to stream parameter struct for input side of stream - - @param outputParameters Pointer to stream parameter struct for output side of stream - - @param sampleRate Desired sample rate - - @param framesPerBuffer Desired number of frames per buffer passed to user callback - (or chunk size for blocking stream) - - @param streamFlags Stream flags - - @param streamCallback Pointer to user callback function (zero for blocking interface) - - @param userData Pointer to user data that will be passed to callback function along with data - - @return PortAudio error code -*/ -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream **s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError result = paNoError; - PaAsiHpiHostApiRepresentation *hpiHostApi = (PaAsiHpiHostApiRepresentation*)hostApi; - PaAsiHpiStream *stream = NULL; - unsigned long framesPerHostBuffer = framesPerBuffer; - int inputChannelCount = 0, outputChannelCount = 0; - PaSampleFormat inputSampleFormat = 0, outputSampleFormat = 0; - PaSampleFormat hostInputSampleFormat = 0, hostOutputSampleFormat = 0; - PaTime maxSuggestedLatency = 0.0; - - /* Validate platform-specific flags -> none expected for HPI */ - if( (streamFlags & paPlatformSpecificFlags) != 0 ) - return paInvalidFlag; /* unexpected platform-specific flag */ - - /* Create blank stream structure */ - PA_UNLESS_( stream = (PaAsiHpiStream *)PaUtil_AllocateMemory( sizeof(PaAsiHpiStream) ), - paInsufficientMemory ); - memset( stream, 0, sizeof(PaAsiHpiStream) ); - - /* If the number of frames per buffer is unspecified, we have to come up with one. */ - if( framesPerHostBuffer == paFramesPerBufferUnspecified ) - { - if( inputParameters ) - maxSuggestedLatency = inputParameters->suggestedLatency; - if( outputParameters && (outputParameters->suggestedLatency > maxSuggestedLatency) ) - maxSuggestedLatency = outputParameters->suggestedLatency; - /* Use suggested latency if available */ - if( maxSuggestedLatency > 0.0 ) - framesPerHostBuffer = (unsigned long)ceil( maxSuggestedLatency * sampleRate ); - else - /* AudioScience cards like BIG buffers by default */ - framesPerHostBuffer = 4096; - } - /* Lower bounds on host buffer size, due to polling and HPI constraints */ - if( 1000.0*framesPerHostBuffer/sampleRate < PA_ASIHPI_MIN_POLLING_INTERVAL_ ) - framesPerHostBuffer = (unsigned long)ceil( sampleRate * PA_ASIHPI_MIN_POLLING_INTERVAL_ / 1000.0 ); - /* if( framesPerHostBuffer < PA_ASIHPI_MIN_FRAMES_ ) - framesPerHostBuffer = PA_ASIHPI_MIN_FRAMES_; */ - /* Efficient if host buffer size is integer multiple of user buffer size */ - if( framesPerBuffer > 0 ) - framesPerHostBuffer = (unsigned long)ceil( (double)framesPerHostBuffer / framesPerBuffer ) * framesPerBuffer; - /* Buffer should always be a multiple of 4 bytes to facilitate 32-bit PCI transfers. - By keeping the frames a multiple of 4, this is ensured even for 8-bit mono sound. */ - framesPerHostBuffer = (framesPerHostBuffer / 4) * 4; - /* Polling is based on time length (in milliseconds) of user-requested block size */ - stream->pollingInterval = (uint32_t)ceil( 1000.0*framesPerHostBuffer/sampleRate ); - assert( framesPerHostBuffer > 0 ); - - /* Open underlying streams, check formats and allocate buffers */ - if( inputParameters ) - { - /* Create blank stream component structure */ - PA_UNLESS_( stream->input = (PaAsiHpiStreamComponent *)PaUtil_AllocateMemory( sizeof(PaAsiHpiStreamComponent) ), - paInsufficientMemory ); - memset( stream->input, 0, sizeof(PaAsiHpiStreamComponent) ); - /* Create/validate format */ - PA_ENSURE_( PaAsiHpi_CreateFormat( hostApi, inputParameters, sampleRate, - &stream->input->hpiDevice, &stream->input->hpiFormat ) ); - /* Open stream and set format */ - PA_ENSURE_( PaAsiHpi_OpenInput( hostApi, stream->input->hpiDevice, &stream->input->hpiFormat, - &stream->input->hpiStream ) ); - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - hostInputSampleFormat = PaAsiHpi_HpiToPaFormat( stream->input->hpiFormat.wFormat ); - stream->input->bytesPerFrame = inputChannelCount * Pa_GetSampleSize( hostInputSampleFormat ); - assert( stream->input->bytesPerFrame > 0 ); - /* Allocate host and temp buffers of appropriate size */ - PA_ENSURE_( PaAsiHpi_SetupBuffers( stream->input, stream->pollingInterval, - framesPerHostBuffer, inputParameters->suggestedLatency ) ); - } - if( outputParameters ) - { - /* Create blank stream component structure */ - PA_UNLESS_( stream->output = (PaAsiHpiStreamComponent *)PaUtil_AllocateMemory( sizeof(PaAsiHpiStreamComponent) ), - paInsufficientMemory ); - memset( stream->output, 0, sizeof(PaAsiHpiStreamComponent) ); - /* Create/validate format */ - PA_ENSURE_( PaAsiHpi_CreateFormat( hostApi, outputParameters, sampleRate, - &stream->output->hpiDevice, &stream->output->hpiFormat ) ); - /* Open stream and check format */ - PA_ENSURE_( PaAsiHpi_OpenOutput( hostApi, stream->output->hpiDevice, - &stream->output->hpiFormat, - &stream->output->hpiStream ) ); - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - hostOutputSampleFormat = PaAsiHpi_HpiToPaFormat( stream->output->hpiFormat.wFormat ); - stream->output->bytesPerFrame = outputChannelCount * Pa_GetSampleSize( hostOutputSampleFormat ); - /* Allocate host and temp buffers of appropriate size */ - PA_ENSURE_( PaAsiHpi_SetupBuffers( stream->output, stream->pollingInterval, - framesPerHostBuffer, outputParameters->suggestedLatency ) ); - } - - /* Determine maximum frames per host buffer (least common denominator of input/output) */ - if( inputParameters && outputParameters ) - { - stream->maxFramesPerHostBuffer = PA_MIN( stream->input->tempBufferSize / stream->input->bytesPerFrame, - stream->output->tempBufferSize / stream->output->bytesPerFrame ); - } - else - { - stream->maxFramesPerHostBuffer = inputParameters ? stream->input->tempBufferSize / stream->input->bytesPerFrame - : stream->output->tempBufferSize / stream->output->bytesPerFrame; - } - assert( stream->maxFramesPerHostBuffer > 0 ); - /* Initialize various other stream parameters */ - stream->neverDropInput = streamFlags & paNeverDropInput; - stream->state = paAsiHpiStoppedState; - - /* Initialize either callback or blocking interface */ - if( streamCallback ) - { - PaUtil_InitializeStreamRepresentation( &stream->baseStreamRep, - &hpiHostApi->callbackStreamInterface, - streamCallback, userData ); - stream->callbackMode = 1; - } - else - { - PaUtil_InitializeStreamRepresentation( &stream->baseStreamRep, - &hpiHostApi->blockingStreamInterface, - streamCallback, userData ); - /* Pre-allocate non-interleaved user buffer pointers for blocking interface */ - PA_UNLESS_( stream->blockingUserBufferCopy = - PaUtil_AllocateMemory( sizeof(void *) * PA_MAX( inputChannelCount, outputChannelCount ) ), - paInsufficientMemory ); - stream->callbackMode = 0; - } - PaUtil_InitializeCpuLoadMeasurer( &stream->cpuLoadMeasurer, sampleRate ); - - /* Following pa_linux_alsa's lead, we operate with fixed host buffer size by default, */ - /* since other modes will invariably lead to block adaption (maybe Bounded better?) */ - PA_ENSURE_( PaUtil_InitializeBufferProcessor( &stream->bufferProcessor, - inputChannelCount, inputSampleFormat, hostInputSampleFormat, - outputChannelCount, outputSampleFormat, hostOutputSampleFormat, - sampleRate, streamFlags, - framesPerBuffer, framesPerHostBuffer, paUtilFixedHostBufferSize, - streamCallback, userData ) ); - - stream->baseStreamRep.streamInfo.structVersion = 1; - stream->baseStreamRep.streamInfo.sampleRate = sampleRate; - /* Determine input latency from buffer processor and buffer sizes */ - if( stream->input ) - { - PaTime bufferDuration = ( stream->input->hostBufferSize + stream->input->hardwareBufferSize ) - / sampleRate / stream->input->bytesPerFrame; - stream->baseStreamRep.streamInfo.inputLatency = - bufferDuration + - ((PaTime)PaUtil_GetBufferProcessorInputLatencyFrames( &stream->bufferProcessor ) - - stream->maxFramesPerHostBuffer) / sampleRate; - assert( stream->baseStreamRep.streamInfo.inputLatency > 0.0 ); - } - /* Determine output latency from buffer processor and buffer sizes */ - if( stream->output ) - { - PaTime bufferDuration = ( stream->output->hostBufferSize + stream->output->hardwareBufferSize ) - / sampleRate / stream->output->bytesPerFrame; - /* Take buffer size cap into account (see PaAsiHpi_WaitForFrames) */ - if( !stream->input && (stream->output->outputBufferCap > 0) ) - { - bufferDuration = PA_MIN( bufferDuration, - stream->output->outputBufferCap / sampleRate / stream->output->bytesPerFrame ); - } - stream->baseStreamRep.streamInfo.outputLatency = - bufferDuration + - ((PaTime)PaUtil_GetBufferProcessorOutputLatencyFrames( &stream->bufferProcessor ) - - stream->maxFramesPerHostBuffer) / sampleRate; - assert( stream->baseStreamRep.streamInfo.outputLatency > 0.0 ); - } - - /* Report stream info, for debugging purposes */ - PaAsiHpi_StreamDump( stream ); - - /* Save initialized stream to PA stream list */ - *s = (PaStream*)stream; - return result; - -error: - CloseStream( (PaStream*)stream ); - return result; -} - - -/** Close PortAudio stream. - When CloseStream() is called, the multi-api layer ensures that the stream has already - been stopped or aborted. This closes the underlying HPI streams and deallocates stream - buffers and structs. - - @param s Pointer to PortAudio stream - - @return PortAudio error code -*/ -static PaError CloseStream( PaStream *s ) -{ - PaError result = paNoError; - PaAsiHpiStream *stream = (PaAsiHpiStream*)s; - - /* If stream is already gone, all is well */ - if( stream == NULL ) - return paNoError; - - /* Generic stream cleanup */ - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - PaUtil_TerminateStreamRepresentation( &stream->baseStreamRep ); - - /* Implementation-specific details - close internal streams */ - if( stream->input ) - { - /* Close HPI stream (freeing BBM host buffer in the process, if used) */ - if( stream->input->hpiStream ) - { - PA_ASIHPI_UNLESS_( HPI_InStreamClose( NULL, - stream->input->hpiStream ), paUnanticipatedHostError ); - } - /* Free temp buffer and stream component */ - PaUtil_FreeMemory( stream->input->tempBuffer ); - PaUtil_FreeMemory( stream->input ); - } - if( stream->output ) - { - /* Close HPI stream (freeing BBM host buffer in the process, if used) */ - if( stream->output->hpiStream ) - { - PA_ASIHPI_UNLESS_( HPI_OutStreamClose( NULL, - stream->output->hpiStream ), paUnanticipatedHostError ); - } - /* Free temp buffer and stream component */ - PaUtil_FreeMemory( stream->output->tempBuffer ); - PaUtil_FreeMemory( stream->output ); - } - - PaUtil_FreeMemory( stream->blockingUserBufferCopy ); - PaUtil_FreeMemory( stream ); - -error: - return result; -} - - -/** Prime HPI output stream with silence. - This resets the output stream and uses PortAudio helper routines to fill the - temp buffer with silence. It then writes two host buffers to the stream. This is supposed - to be called before the stream is started. It has no effect on input-only streams. - - @param stream Pointer to stream struct - - @return PortAudio error code - */ -static PaError PaAsiHpi_PrimeOutputWithSilence( PaAsiHpiStream *stream ) -{ - PaError result = paNoError; - PaAsiHpiStreamComponent *out; - PaUtilZeroer *zeroer; - PaSampleFormat outputFormat; - assert( stream ); - out = stream->output; - /* Only continue if stream has output channels */ - if( !out ) - return result; - assert( out->tempBuffer ); - - /* Clear all existing data in hardware playback buffer */ - PA_ASIHPI_UNLESS_( HPI_OutStreamReset( NULL, - out->hpiStream ), paUnanticipatedHostError ); - /* Fill temp buffer with silence */ - outputFormat = PaAsiHpi_HpiToPaFormat( out->hpiFormat.wFormat ); - zeroer = PaUtil_SelectZeroer( outputFormat ); - zeroer(out->tempBuffer, 1, out->tempBufferSize / Pa_GetSampleSize(outputFormat) ); - /* Write temp buffer to hardware fifo twice, to get started */ - PA_ASIHPI_UNLESS_( HPI_OutStreamWriteBuf( NULL, out->hpiStream, - out->tempBuffer, out->tempBufferSize, &out->hpiFormat), - paUnanticipatedHostError ); - PA_ASIHPI_UNLESS_( HPI_OutStreamWriteBuf( NULL, out->hpiStream, - out->tempBuffer, out->tempBufferSize, &out->hpiFormat), - paUnanticipatedHostError ); -error: - return result; -} - - -/** Start HPI streams (both input + output). - This starts all HPI streams in the PortAudio stream. Output streams are first primed with - silence, if required. After this call the PA stream is in the Active state. - - @todo Implement priming via the user callback - - @param stream Pointer to stream struct - - @param outputPrimed True if output is already primed (if false, silence will be loaded before starting) - - @return PortAudio error code - */ -static PaError PaAsiHpi_StartStream( PaAsiHpiStream *stream, int outputPrimed ) -{ - PaError result = paNoError; - - if( stream->input ) - { - PA_ASIHPI_UNLESS_( HPI_InStreamStart( NULL, - stream->input->hpiStream ), paUnanticipatedHostError ); - } - if( stream->output ) - { - if( !outputPrimed ) - { - /* Buffer isn't primed, so load stream with silence */ - PA_ENSURE_( PaAsiHpi_PrimeOutputWithSilence( stream ) ); - } - PA_ASIHPI_UNLESS_( HPI_OutStreamStart( NULL, - stream->output->hpiStream ), paUnanticipatedHostError ); - } - stream->state = paAsiHpiActiveState; - stream->callbackFinished = 0; - - /* Report stream info for debugging purposes */ - /* PaAsiHpi_StreamDump( stream ); */ - -error: - return result; -} - - -/** Start PortAudio stream. - If the stream has a callback interface, this starts a helper thread to feed the user callback. - The thread will then take care of starting the HPI streams, and this function will block - until the streams actually start. In the case of a blocking interface, the HPI streams - are simply started. - - @param s Pointer to PortAudio stream - - @return PortAudio error code -*/ -static PaError StartStream( PaStream *s ) -{ - PaError result = paNoError; - PaAsiHpiStream *stream = (PaAsiHpiStream*)s; - - assert( stream ); - - /* Ready the processor */ - PaUtil_ResetBufferProcessor( &stream->bufferProcessor ); - - if( stream->callbackMode ) - { - /* Create and start callback engine thread */ - /* Also waits 1 second for stream to be started by engine thread (otherwise aborts) */ - PA_ENSURE_( PaUnixThread_New( &stream->thread, &CallbackThreadFunc, stream, 1., 0 /*rtSched*/ ) ); - } - else - { - PA_ENSURE_( PaAsiHpi_StartStream( stream, 0 ) ); - } - -error: - return result; -} - - -/** Stop HPI streams (input + output), either softly or abruptly. - If abort is false, the function blocks until the output stream is drained, otherwise it - stops immediately and discards data in the stream hardware buffers. - - This function is safe to call from the callback engine thread as well as the main thread. - - @param stream Pointer to stream struct - - @param abort True if samples in output buffer should be discarded (otherwise blocks until stream is done) - - @return PortAudio error code - - */ -static PaError PaAsiHpi_StopStream( PaAsiHpiStream *stream, int abort ) -{ - PaError result = paNoError; - - assert( stream ); - - /* Input channels */ - if( stream->input ) - { - PA_ASIHPI_UNLESS_( HPI_InStreamReset( NULL, - stream->input->hpiStream ), paUnanticipatedHostError ); - } - /* Output channels */ - if( stream->output ) - { - if( !abort ) - { - /* Wait until HPI output stream is drained */ - while( 1 ) - { - PaAsiHpiStreamInfo streamInfo; - PaTime timeLeft; - - /* Obtain number of samples waiting to be played */ - PA_ENSURE_( PaAsiHpi_GetStreamInfo( stream->output, &streamInfo ) ); - /* Check if stream is drained */ - if( (streamInfo.state != HPI_STATE_PLAYING) && - (streamInfo.dataSize < stream->output->bytesPerFrame * PA_ASIHPI_MIN_FRAMES_) ) - break; - /* Sleep amount of time represented by remaining samples */ - timeLeft = 1000.0 * streamInfo.dataSize / stream->output->bytesPerFrame - / stream->baseStreamRep.streamInfo.sampleRate; - Pa_Sleep( (long)ceil( timeLeft ) ); - } - } - PA_ASIHPI_UNLESS_( HPI_OutStreamReset( NULL, - stream->output->hpiStream ), paUnanticipatedHostError ); - } - - /* Report stream info for debugging purposes */ - /* PaAsiHpi_StreamDump( stream ); */ - -error: - return result; -} - - -/** Stop or abort PortAudio stream. - - This function is used to explicitly stop the PortAudio stream (via StopStream/AbortStream), - as opposed to the situation when the callback finishes with a result other than paContinue. - If a stream is in callback mode we will have to inspect whether the background thread has - finished, or we will have to take it out. In either case we join the thread before returning. - In blocking mode, we simply tell HPI to stop abruptly (abort) or finish buffers (drain). - The PortAudio stream will be in the Stopped state after a call to this function. - - Don't call this from the callback engine thread! - - @param stream Pointer to stream struct - - @param abort True if samples in output buffer should be discarded (otherwise blocks until stream is done) - - @return PortAudio error code -*/ -static PaError PaAsiHpi_ExplicitStop( PaAsiHpiStream *stream, int abort ) -{ - PaError result = paNoError; - - /* First deal with the callback thread, cancelling and/or joining it if necessary */ - if( stream->callbackMode ) - { - PaError threadRes; - stream->callbackAbort = abort; - if( abort ) - { - PA_DEBUG(( "Aborting callback\n" )); - } - else - { - PA_DEBUG(( "Stopping callback\n" )); - } - PA_ENSURE_( PaUnixThread_Terminate( &stream->thread, !abort, &threadRes ) ); - if( threadRes != paNoError ) - { - PA_DEBUG(( "Callback thread returned: %d\n", threadRes )); - } - } - else - { - PA_ENSURE_( PaAsiHpi_StopStream( stream, abort ) ); - } - - stream->state = paAsiHpiStoppedState; - -error: - return result; -} - - -/** Stop PortAudio stream. - This blocks until the output buffers are drained. - - @param s Pointer to PortAudio stream - - @return PortAudio error code -*/ -static PaError StopStream( PaStream *s ) -{ - return PaAsiHpi_ExplicitStop( (PaAsiHpiStream *) s, 0 ); -} - - -/** Abort PortAudio stream. - This discards any existing data in output buffers and stops the stream immediately. - - @param s Pointer to PortAudio stream - - @return PortAudio error code -*/ -static PaError AbortStream( PaStream *s ) -{ - return PaAsiHpi_ExplicitStop( (PaAsiHpiStream * ) s, 1 ); -} - - -/** Determine whether the stream is stopped. - A stream is considered to be stopped prior to a successful call to StartStream and after - a successful call to StopStream or AbortStream. If a stream callback returns a value other - than paContinue the stream is NOT considered to be stopped (it is in CallbackFinished state). - - @param s Pointer to PortAudio stream - - @return Returns one (1) when the stream is stopped, zero (0) when the stream is running, or - a PaErrorCode (which are always negative) if PortAudio is not initialized or an - error is encountered. -*/ -static PaError IsStreamStopped( PaStream *s ) -{ - PaAsiHpiStream *stream = (PaAsiHpiStream*)s; - - assert( stream ); - return stream->state == paAsiHpiStoppedState ? 1 : 0; -} - - -/** Determine whether the stream is active. - A stream is active after a successful call to StartStream(), until it becomes inactive either - as a result of a call to StopStream() or AbortStream(), or as a result of a return value - other than paContinue from the stream callback. In the latter case, the stream is considered - inactive after the last buffer has finished playing. - - @param s Pointer to PortAudio stream - - @return Returns one (1) when the stream is active (i.e. playing or recording audio), - zero (0) when not playing, or a PaErrorCode (which are always negative) - if PortAudio is not initialized or an error is encountered. -*/ -static PaError IsStreamActive( PaStream *s ) -{ - PaAsiHpiStream *stream = (PaAsiHpiStream*)s; - - assert( stream ); - return stream->state == paAsiHpiActiveState ? 1 : 0; -} - - -/** Returns current stream time. - This corresponds to the system clock. The clock should run continuously while the stream - is open, i.e. between calls to OpenStream() and CloseStream(), therefore a frame counter - is not good enough. - - @param s Pointer to PortAudio stream - - @return Stream time, in seconds - */ -static PaTime GetStreamTime( PaStream *s ) -{ - return PaUtil_GetTime(); -} - - -/** Returns CPU load. - - @param s Pointer to PortAudio stream - - @return CPU load (0.0 if blocking interface is used) - */ -static double GetStreamCpuLoad( PaStream *s ) -{ - PaAsiHpiStream *stream = (PaAsiHpiStream*)s; - - return stream->callbackMode ? PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer ) : 0.0; -} - -/* --------------------------- Callback Interface --------------------------- */ - -/** Exit routine which is called when callback thread quits. - This takes care of stopping the HPI streams (either waiting for output to finish, or - abruptly). It also calls the user-supplied StreamFinished callback, and sets the - stream state to CallbackFinished if it was reached via a non-paContinue return from - the user callback function. - - @param userData A pointer to an open stream previously created with Pa_OpenStream - */ -static void PaAsiHpi_OnThreadExit( void *userData ) -{ - PaAsiHpiStream *stream = (PaAsiHpiStream *) userData; - - assert( stream ); - - PaUtil_ResetCpuLoadMeasurer( &stream->cpuLoadMeasurer ); - - PA_DEBUG(( "%s: Stopping HPI streams\n", __FUNCTION__ )); - PaAsiHpi_StopStream( stream, stream->callbackAbort ); - PA_DEBUG(( "%s: Stoppage\n", __FUNCTION__ )); - - /* Eventually notify user all buffers have played */ - if( stream->baseStreamRep.streamFinishedCallback ) - { - stream->baseStreamRep.streamFinishedCallback( stream->baseStreamRep.userData ); - } - - /* Unfortunately both explicit calls to Stop/AbortStream (leading to Stopped state) - and implicit stops via paComplete/paAbort (leading to CallbackFinished state) - end up here - need another flag to remind us which is the case */ - if( stream->callbackFinished ) - stream->state = paAsiHpiCallbackFinishedState; -} - - -/** Wait until there is enough frames to fill a host buffer. - The routine attempts to sleep until at least a full host buffer can be retrieved from the - input HPI stream and passed to the output HPI stream. It will first sleep until enough - output space is available, as this is usually easily achievable. If it is an output-only - stream, it will also sleep if the hardware buffer is too full, thereby throttling the - filling of the output buffer and reducing output latency. The routine then blocks until - enough input samples are available, unless this will cause an output underflow. In the - process, input overflows and output underflows are indicated. - - @param stream Pointer to stream struct - - @param framesAvail Returns the number of available frames - - @param cbFlags Overflows and underflows indicated in here - - @return PortAudio error code (only paUnanticipatedHostError expected) - */ -static PaError PaAsiHpi_WaitForFrames( PaAsiHpiStream *stream, unsigned long *framesAvail, - PaStreamCallbackFlags *cbFlags ) -{ - PaError result = paNoError; - double sampleRate; - unsigned long framesTarget; - uint32_t outputData = 0, outputSpace = 0, inputData = 0, framesLeft = 0; - - assert( stream ); - assert( stream->input || stream->output ); - - sampleRate = stream->baseStreamRep.streamInfo.sampleRate; - /* We have to come up with this much frames on both input and output */ - framesTarget = stream->bufferProcessor.framesPerHostBuffer; - assert( framesTarget > 0 ); - - while( 1 ) - { - PaAsiHpiStreamInfo info; - /* Check output first, as this takes priority in the default full-duplex mode */ - if( stream->output ) - { - PA_ENSURE_( PaAsiHpi_GetStreamInfo( stream->output, &info ) ); - /* Wait until enough space is available in output buffer to receive a full block */ - if( info.availableFrames < framesTarget ) - { - framesLeft = framesTarget - info.availableFrames; - Pa_Sleep( (long)ceil( 1000 * framesLeft / sampleRate ) ); - continue; - } - /* Wait until the data in hardware buffer has dropped to a sensible level. - Without this, the hardware buffer quickly fills up in the absence of an input - stream to regulate its data rate (if data generation is fast). This leads to - large latencies, as the AudioScience hardware buffers are humongous. - This is similar to the default "Hardware Buffering=off" option in the - AudioScience WAV driver. */ - if( !stream->input && (stream->output->outputBufferCap > 0) && - ( info.totalBufferedData > stream->output->outputBufferCap / stream->output->bytesPerFrame ) ) - { - framesLeft = info.totalBufferedData - stream->output->outputBufferCap / stream->output->bytesPerFrame; - Pa_Sleep( (long)ceil( 1000 * framesLeft / sampleRate ) ); - continue; - } - outputData = info.totalBufferedData; - outputSpace = info.availableFrames; - /* Report output underflow to callback */ - if( info.underflow ) - { - *cbFlags |= paOutputUnderflow; - } - } - - /* Now check input side */ - if( stream->input ) - { - PA_ENSURE_( PaAsiHpi_GetStreamInfo( stream->input, &info ) ); - /* If a full block of samples hasn't been recorded yet, wait for it if possible */ - if( info.availableFrames < framesTarget ) - { - framesLeft = framesTarget - info.availableFrames; - /* As long as output is not disrupted in the process, wait for a full - block of input samples */ - if( !stream->output || (outputData > framesLeft) ) - { - Pa_Sleep( (long)ceil( 1000 * framesLeft / sampleRate ) ); - continue; - } - } - inputData = info.availableFrames; - /** @todo The paInputOverflow flag should be set in the callback containing the - first input sample following the overflow. That means the block currently sitting - at the fore-front of recording, i.e. typically the one containing the newest (last) - sample in the HPI buffer system. This is most likely not the same as the current - block of data being passed to the callback. The current overflow should ideally - be noted in an overflow list of sorts, with an indication of when it should be - reported. The trouble starts if there are several separate overflow incidents, - given a big input buffer. Oh well, something to try out later... */ - if( info.overflow ) - { - *cbFlags |= paInputOverflow; - } - } - break; - } - /* Full-duplex stream */ - if( stream->input && stream->output ) - { - if( outputSpace >= framesTarget ) - *framesAvail = outputSpace; - /* If input didn't make the target, keep the output count instead (input underflow) */ - if( (inputData >= framesTarget) && (inputData < outputSpace) ) - *framesAvail = inputData; - } - else - { - *framesAvail = stream->input ? inputData : outputSpace; - } - -error: - return result; -} - - -/** Obtain recording, current and playback timestamps of stream. - The current time is determined by the system clock. This "now" timestamp occurs at the - forefront of recording (and playback in the full-duplex case), which happens later than the - input timestamp by an amount equal to the total number of recorded frames in the input buffer. - The output timestamp indicates when the next generated sample will actually be played. This - happens after all the samples currently in the output buffer are played. The output timestamp - therefore follows the current timestamp by an amount equal to the number of frames yet to be - played back in the output buffer. - - If the current timestamp is the present, the input timestamp is in the past and the output - timestamp is in the future. - - @param stream Pointer to stream struct - - @param timeInfo Pointer to timeInfo struct that will contain timestamps - */ -static void PaAsiHpi_CalculateTimeInfo( PaAsiHpiStream *stream, PaStreamCallbackTimeInfo *timeInfo ) -{ - PaAsiHpiStreamInfo streamInfo; - double sampleRate; - - assert( stream ); - assert( timeInfo ); - sampleRate = stream->baseStreamRep.streamInfo.sampleRate; - - /* The current time ("now") is at the forefront of both recording and playback */ - timeInfo->currentTime = GetStreamTime( (PaStream *)stream ); - /* The last sample in the input buffer was recorded just now, so the first sample - happened (number of recorded samples)/sampleRate ago */ - timeInfo->inputBufferAdcTime = timeInfo->currentTime; - if( stream->input ) - { - PaAsiHpi_GetStreamInfo( stream->input, &streamInfo ); - timeInfo->inputBufferAdcTime -= streamInfo.totalBufferedData / sampleRate; - } - /* The first of the outgoing samples will be played after all the samples in the output - buffer is done */ - timeInfo->outputBufferDacTime = timeInfo->currentTime; - if( stream->output ) - { - PaAsiHpi_GetStreamInfo( stream->output, &streamInfo ); - timeInfo->outputBufferDacTime += streamInfo.totalBufferedData / sampleRate; - } -} - - -/** Read from HPI input stream and register buffers. - This reads data from the HPI input stream (if it exists) and registers the temp stream - buffers of both input and output streams with the buffer processor. In the process it also - handles input underflows in the full-duplex case. - - @param stream Pointer to stream struct - - @param numFrames On entrance the number of available frames, on exit the number of - received frames - - @param cbFlags Indicates overflows and underflows - - @return PortAudio error code - */ -static PaError PaAsiHpi_BeginProcessing( PaAsiHpiStream *stream, unsigned long *numFrames, - PaStreamCallbackFlags *cbFlags ) -{ - PaError result = paNoError; - - assert( stream ); - if( *numFrames > stream->maxFramesPerHostBuffer ) - *numFrames = stream->maxFramesPerHostBuffer; - - if( stream->input ) - { - PaAsiHpiStreamInfo info; - - uint32_t framesToGet = *numFrames; - - /* Check for overflows and underflows yet again */ - PA_ENSURE_( PaAsiHpi_GetStreamInfo( stream->input, &info ) ); - if( info.overflow ) - { - *cbFlags |= paInputOverflow; - } - /* Input underflow if less than expected number of samples pitch up */ - if( framesToGet > info.availableFrames ) - { - PaUtilZeroer *zeroer; - PaSampleFormat inputFormat; - - /* Never call an input-only stream with InputUnderflow set */ - if( stream->output ) - *cbFlags |= paInputUnderflow; - framesToGet = info.availableFrames; - /* Fill temp buffer with silence (to make up for missing input samples) */ - inputFormat = PaAsiHpi_HpiToPaFormat( stream->input->hpiFormat.wFormat ); - zeroer = PaUtil_SelectZeroer( inputFormat ); - zeroer(stream->input->tempBuffer, 1, - stream->input->tempBufferSize / Pa_GetSampleSize(inputFormat) ); - } - - /* Read block of data into temp buffer */ - PA_ASIHPI_UNLESS_( HPI_InStreamReadBuf( NULL, - stream->input->hpiStream, - stream->input->tempBuffer, - framesToGet * stream->input->bytesPerFrame), - paUnanticipatedHostError ); - /* Register temp buffer with buffer processor (always FULL buffer) */ - PaUtil_SetInputFrameCount( &stream->bufferProcessor, *numFrames ); - /* HPI interface only allows interleaved channels */ - PaUtil_SetInterleavedInputChannels( &stream->bufferProcessor, - 0, stream->input->tempBuffer, - stream->input->hpiFormat.wChannels ); - } - if( stream->output ) - { - /* Register temp buffer with buffer processor */ - PaUtil_SetOutputFrameCount( &stream->bufferProcessor, *numFrames ); - /* HPI interface only allows interleaved channels */ - PaUtil_SetInterleavedOutputChannels( &stream->bufferProcessor, - 0, stream->output->tempBuffer, - stream->output->hpiFormat.wChannels ); - } - -error: - return result; -} - - -/** Flush output buffers to HPI output stream. - This completes the processing cycle by writing the temp buffer to the HPI interface. - Additional output underflows are caught before data is written to the stream, as this - action typically remedies the underflow and hides it in the process. - - @param stream Pointer to stream struct - - @param numFrames The number of frames to write to the output stream - - @param cbFlags Indicates overflows and underflows - */ -static PaError PaAsiHpi_EndProcessing( PaAsiHpiStream *stream, unsigned long numFrames, - PaStreamCallbackFlags *cbFlags ) -{ - PaError result = paNoError; - - assert( stream ); - - if( stream->output ) - { - PaAsiHpiStreamInfo info; - /* Check for underflows after the (potentially time-consuming) callback */ - PA_ENSURE_( PaAsiHpi_GetStreamInfo( stream->output, &info ) ); - if( info.underflow ) - { - *cbFlags |= paOutputUnderflow; - } - - /* Write temp buffer to HPI stream */ - PA_ASIHPI_UNLESS_( HPI_OutStreamWriteBuf( NULL, - stream->output->hpiStream, - stream->output->tempBuffer, - numFrames * stream->output->bytesPerFrame, - &stream->output->hpiFormat), - paUnanticipatedHostError ); - } - -error: - return result; -} - - -/** Main callback engine. - This function runs in a separate thread and does all the work of fetching audio data from - the AudioScience card via the HPI interface, feeding it to the user callback via the buffer - processor, and delivering the resulting output data back to the card via HPI calls. - It is started and terminated when the PortAudio stream is started and stopped, and starts - the HPI streams on startup. - - @param userData A pointer to an open stream previously created with Pa_OpenStream. -*/ -static void *CallbackThreadFunc( void *userData ) -{ - PaError result = paNoError; - PaAsiHpiStream *stream = (PaAsiHpiStream *) userData; - int callbackResult = paContinue; - - assert( stream ); - - /* Cleanup routine stops streams on thread exit */ - pthread_cleanup_push( &PaAsiHpi_OnThreadExit, stream ); - - /* Start HPI streams and notify parent when we're done */ - PA_ENSURE_( PaUnixThread_PrepareNotify( &stream->thread ) ); - /* Buffer will be primed with silence */ - PA_ENSURE_( PaAsiHpi_StartStream( stream, 0 ) ); - PA_ENSURE_( PaUnixThread_NotifyParent( &stream->thread ) ); - - /* MAIN LOOP */ - while( 1 ) - { - PaStreamCallbackFlags cbFlags = 0; - unsigned long framesAvail, framesGot; - - pthread_testcancel(); - - /** @concern StreamStop if the main thread has requested a stop and the stream has not - * been effectively stopped we signal this condition by modifying callbackResult - * (we'll want to flush buffered output). */ - if( PaUnixThread_StopRequested( &stream->thread ) && (callbackResult == paContinue) ) - { - PA_DEBUG(( "Setting callbackResult to paComplete\n" )); - callbackResult = paComplete; - } - - /* Start winding down thread if requested */ - if( callbackResult != paContinue ) - { - stream->callbackAbort = (callbackResult == paAbort); - if( stream->callbackAbort || - /** @concern BlockAdaption: Go on if adaption buffers are empty */ - PaUtil_IsBufferProcessorOutputEmpty( &stream->bufferProcessor ) ) - { - goto end; - } - PA_DEBUG(( "%s: Flushing buffer processor\n", __FUNCTION__ )); - /* There is still buffered output that needs to be processed */ - } - - /* SLEEP */ - /* Wait for data (or buffer space) to become available. This basically sleeps and - polls the HPI interface until a full block of frames can be moved. */ - PA_ENSURE_( PaAsiHpi_WaitForFrames( stream, &framesAvail, &cbFlags ) ); - - /* Consume buffer space. Once we have a number of frames available for consumption we - must retrieve the data from the HPI interface and pass it to the PA buffer processor. - We should be prepared to process several chunks successively. */ - while( framesAvail > 0 ) - { - PaStreamCallbackTimeInfo timeInfo = {0, 0, 0}; - - pthread_testcancel(); - - framesGot = framesAvail; - if( stream->bufferProcessor.hostBufferSizeMode == paUtilFixedHostBufferSize ) - { - /* We've committed to a fixed host buffer size, stick to that */ - framesGot = framesGot >= stream->maxFramesPerHostBuffer ? stream->maxFramesPerHostBuffer : 0; - } - else - { - /* We've committed to an upper bound on the size of host buffers */ - assert( stream->bufferProcessor.hostBufferSizeMode == paUtilBoundedHostBufferSize ); - framesGot = PA_MIN( framesGot, stream->maxFramesPerHostBuffer ); - } - - /* Obtain buffer timestamps */ - PaAsiHpi_CalculateTimeInfo( stream, &timeInfo ); - PaUtil_BeginBufferProcessing( &stream->bufferProcessor, &timeInfo, cbFlags ); - /* CPU load measurement should include processing activivity external to the stream callback */ - PaUtil_BeginCpuLoadMeasurement( &stream->cpuLoadMeasurer ); - if( framesGot > 0 ) - { - /* READ FROM HPI INPUT STREAM */ - PA_ENSURE_( PaAsiHpi_BeginProcessing( stream, &framesGot, &cbFlags ) ); - /* Input overflow in a full-duplex stream makes for interesting times */ - if( stream->input && stream->output && (cbFlags & paInputOverflow) ) - { - /* Special full-duplex paNeverDropInput mode */ - if( stream->neverDropInput ) - { - PaUtil_SetNoOutput( &stream->bufferProcessor ); - cbFlags |= paOutputOverflow; - } - } - /* CALL USER CALLBACK WITH INPUT DATA, AND OBTAIN OUTPUT DATA */ - PaUtil_EndBufferProcessing( &stream->bufferProcessor, &callbackResult ); - /* Clear overflow and underflow information (but PaAsiHpi_EndProcessing might - still show up output underflow that will carry over to next round) */ - cbFlags = 0; - /* WRITE TO HPI OUTPUT STREAM */ - PA_ENSURE_( PaAsiHpi_EndProcessing( stream, framesGot, &cbFlags ) ); - /* Advance frame counter */ - framesAvail -= framesGot; - } - PaUtil_EndCpuLoadMeasurement( &stream->cpuLoadMeasurer, framesGot ); - - if( framesGot == 0 ) - { - /* Go back to polling for more frames */ - break; - - } - if( callbackResult != paContinue ) - break; - } - } - - /* This code is unreachable, but important to include regardless because it - * is possibly a macro with a closing brace to match the opening brace in - * pthread_cleanup_push() above. The documentation states that they must - * always occur in pairs. */ - pthread_cleanup_pop( 1 ); - -end: - /* Indicates normal exit of callback, as opposed to the thread getting killed explicitly */ - stream->callbackFinished = 1; - PA_DEBUG(( "%s: Thread %d exiting (callbackResult = %d)\n ", - __FUNCTION__, pthread_self(), callbackResult )); - /* Exit from thread and report any PortAudio error in the process */ - PaUnixThreading_EXIT( result ); -error: - goto end; -} - -/* --------------------------- Blocking Interface --------------------------- */ - -/* As separate stream interfaces are used for blocking and callback streams, the following - functions can be guaranteed to only be called for blocking streams. */ - -/** Read data from input stream. - This reads the indicated number of frames into the supplied buffer from an input stream, - and blocks until this is done. - - @param s Pointer to PortAudio stream - - @param buffer Pointer to buffer that will receive interleaved data (or an array of pointers - to a buffer for each non-interleaved channel) - - @param frames Number of frames to read from stream - - @return PortAudio error code (also indicates overflow via paInputOverflowed) - */ -static PaError ReadStream( PaStream *s, - void *buffer, - unsigned long frames ) -{ - PaError result = paNoError; - PaAsiHpiStream *stream = (PaAsiHpiStream*)s; - PaAsiHpiStreamInfo info; - void *userBuffer; - - assert( stream ); - PA_UNLESS_( stream->input, paCanNotReadFromAnOutputOnlyStream ); - - /* Check for input overflow since previous call to ReadStream */ - PA_ENSURE_( PaAsiHpi_GetStreamInfo( stream->input, &info ) ); - if( info.overflow ) - { - result = paInputOverflowed; - } - - /* NB Make copy of user buffer pointers, since they are advanced by buffer processor */ - if( stream->bufferProcessor.userInputIsInterleaved ) - { - userBuffer = buffer; - } - else - { - /* Copy channels into local array */ - userBuffer = stream->blockingUserBufferCopy; - memcpy( userBuffer, buffer, sizeof (void *) * stream->input->hpiFormat.wChannels ); - } - - while( frames > 0 ) - { - unsigned long framesGot, framesAvail; - PaStreamCallbackFlags cbFlags = 0; - - PA_ENSURE_( PaAsiHpi_WaitForFrames( stream, &framesAvail, &cbFlags ) ); - framesGot = PA_MIN( framesAvail, frames ); - PA_ENSURE_( PaAsiHpi_BeginProcessing( stream, &framesGot, &cbFlags ) ); - - if( framesGot > 0 ) - { - framesGot = PaUtil_CopyInput( &stream->bufferProcessor, &userBuffer, framesGot ); - PA_ENSURE_( PaAsiHpi_EndProcessing( stream, framesGot, &cbFlags ) ); - /* Advance frame counter */ - frames -= framesGot; - } - } - -error: - return result; -} - - -/** Write data to output stream. - This writes the indicated number of frames from the supplied buffer to an output stream, - and blocks until this is done. - - @param s Pointer to PortAudio stream - - @param buffer Pointer to buffer that provides interleaved data (or an array of pointers - to a buffer for each non-interleaved channel) - - @param frames Number of frames to write to stream - - @return PortAudio error code (also indicates underflow via paOutputUnderflowed) - */ -static PaError WriteStream( PaStream *s, - const void *buffer, - unsigned long frames ) -{ - PaError result = paNoError; - PaAsiHpiStream *stream = (PaAsiHpiStream*)s; - PaAsiHpiStreamInfo info; - const void *userBuffer; - - assert( stream ); - PA_UNLESS_( stream->output, paCanNotWriteToAnInputOnlyStream ); - - /* Check for output underflow since previous call to WriteStream */ - PA_ENSURE_( PaAsiHpi_GetStreamInfo( stream->output, &info ) ); - if( info.underflow ) - { - result = paOutputUnderflowed; - } - - /* NB Make copy of user buffer pointers, since they are advanced by buffer processor */ - if( stream->bufferProcessor.userOutputIsInterleaved ) - { - userBuffer = buffer; - } - else - { - /* Copy channels into local array */ - userBuffer = stream->blockingUserBufferCopy; - memcpy( (void *)userBuffer, buffer, sizeof (void *) * stream->output->hpiFormat.wChannels ); - } - - while( frames > 0 ) - { - unsigned long framesGot, framesAvail; - PaStreamCallbackFlags cbFlags = 0; - - PA_ENSURE_( PaAsiHpi_WaitForFrames( stream, &framesAvail, &cbFlags ) ); - framesGot = PA_MIN( framesAvail, frames ); - PA_ENSURE_( PaAsiHpi_BeginProcessing( stream, &framesGot, &cbFlags ) ); - - if( framesGot > 0 ) - { - framesGot = PaUtil_CopyOutput( &stream->bufferProcessor, &userBuffer, framesGot ); - PA_ENSURE_( PaAsiHpi_EndProcessing( stream, framesGot, &cbFlags ) ); - /* Advance frame counter */ - frames -= framesGot; - } - } - -error: - return result; -} - - -/** Number of frames that can be read from input stream without blocking. - - @param s Pointer to PortAudio stream - - @return Number of frames, or PortAudio error code - */ -static signed long GetStreamReadAvailable( PaStream *s ) -{ - PaError result = paNoError; - PaAsiHpiStream *stream = (PaAsiHpiStream*)s; - PaAsiHpiStreamInfo info; - - assert( stream ); - PA_UNLESS_( stream->input, paCanNotReadFromAnOutputOnlyStream ); - - PA_ENSURE_( PaAsiHpi_GetStreamInfo( stream->input, &info ) ); - /* Round down to the nearest host buffer multiple */ - result = (info.availableFrames / stream->maxFramesPerHostBuffer) * stream->maxFramesPerHostBuffer; - if( info.overflow ) - { - result = paInputOverflowed; - } - -error: - return result; -} - - -/** Number of frames that can be written to output stream without blocking. - - @param s Pointer to PortAudio stream - - @return Number of frames, or PortAudio error code - */ -static signed long GetStreamWriteAvailable( PaStream *s ) -{ - PaError result = paNoError; - PaAsiHpiStream *stream = (PaAsiHpiStream*)s; - PaAsiHpiStreamInfo info; - - assert( stream ); - PA_UNLESS_( stream->output, paCanNotWriteToAnInputOnlyStream ); - - PA_ENSURE_( PaAsiHpi_GetStreamInfo( stream->output, &info ) ); - /* Round down to the nearest host buffer multiple */ - result = (info.availableFrames / stream->maxFramesPerHostBuffer) * stream->maxFramesPerHostBuffer; - if( info.underflow ) - { - result = paOutputUnderflowed; - } - -error: - return result; -} diff --git a/Sources/libportaudio/portaudio/hostapi/asio/ASIO-README.txt b/Sources/libportaudio/portaudio/hostapi/asio/ASIO-README.txt deleted file mode 100644 index bc86caa5..00000000 --- a/Sources/libportaudio/portaudio/hostapi/asio/ASIO-README.txt +++ /dev/null @@ -1,147 +0,0 @@ -ASIO-README.txt - -This document contains information to help you compile PortAudio with -ASIO support. If you find any omissions or errors in this document -please notify us on the PortAudio mailing list. - -NOTE: The Macintosh sections of this document are provided for historical -reference. They refer to pre-OS X Macintosh. PortAudio no longer -supports pre-OS X Macintosh. Steinberg does not support ASIO on Mac OS X. - - -Building PortAudio with ASIO support ------------------------------------- - -To build PortAudio with ASIO support you need to compile and link with -pa_asio.c, and files from the ASIO SDK (see below), along with the common -PortAudio files from src/common/ and platform specific files from -src/os/win/ (for Win32). - -If you are compiling with a non-Microsoft compiler on Windows, also -compile and link with iasiothiscallresolver.cpp (see below for -an explanation). - -For some platforms (MingW, Cygwin/MingW), you may simply -be able to type: - -./configure --with-host_os=mingw --with-winapi=asio [--with-asiodir=/usr/local/asiosdk2] -make - -and life will be good. Make sure you update the above with the correct local -path to the ASIO SDK. - - -For Microsoft Visual C++ there is an build tutorial here: -http://www.portaudio.com/trac/wiki/TutorialDir/Compile/WindowsASIOMSVC - - - -Obtaining the ASIO SDK ----------------------- - -In order to build PortAudio with ASIO support, you need to download -the ASIO SDK (version 2.0 or later) from Steinberg. Steinberg makes the ASIO -SDK available to anyone free of charge, however they do not permit its -source code to be distributed. - -NOTE: In some cases the ASIO SDK may require patching, see below -for further details. - -http://www.steinberg.net/en/company/developer.html - -If the above link is broken search Google for: -"download steinberg ASIO SDK" - - - -Building the ASIO SDK on Windows --------------------------------- - -To build the ASIO SDK on Windows you need to compile and link with the -following files from the ASIO SDK: - -asio_sdk\common\asio.cpp -asio_sdk\host\asiodrivers.cpp -asio_sdk\host\pc\asiolist.cpp - -You may also need to adjust your include paths to support inclusion of -header files from the above directories. - -The ASIO SDK depends on the following COM API functions: -CoInitialize, CoUninitialize, CoCreateInstance, CLSIDFromString -For compilation with MinGW you will need to link with -lole32, for -Borland compilers link with Import32.lib. - - - -Non-Microsoft (MSVC) Compilers on Windows including Borland and GCC -------------------------------------------------------------------- - -Steinberg did not specify a calling convention in the IASIO interface -definition. This causes the Microsoft compiler to use the proprietary -thiscall convention which is not compatible with other compilers, such -as compilers from Borland (BCC and C++Builder) and GNU (gcc). -Steinberg's ASIO SDK will compile but crash on initialization if -compiled with a non-Microsoft compiler on Windows. - -PortAudio solves this problem using the iasiothiscallresolver library -which is included in the distribution. When building ASIO support for -non-Microsoft compilers, be sure to compile and link with -iasiothiscallresolver.cpp. Note that iasiothiscallresolver includes -conditional directives which cause it to have no effect if it is -compiled with a Microsoft compiler, or on the Macintosh. - -If you use configure and make (see above), this should be handled -automatically for you. - -For further information about the IASIO thiscall problem see this page: -http://www.rossbencina.com/code/iasio-thiscall-resolver - - - -Building the ASIO SDK on (Pre-OS X) Macintosh ---------------------------------------------- - -To build the ASIO SDK on Macintosh you need to compile and link with the -following files from the ASIO SDK: - -host/asiodrivers.cpp -host/mac/asioshlib.cpp -host/mac/codefragements.cpp - -You may also need to adjust your include paths to support inclusion of -header files from the above directories. - - - -(Pre-OS X) Macintosh ASIO SDK Bug Patch ---------------------------------------- - -There is a bug in the ASIO SDK that causes the Macintosh version to -often fail during initialization. Below is a patch that you can apply. - -In codefragments.cpp replace getFrontProcessDirectory function with -the following one (GetFrontProcess replaced by GetCurrentProcess). - - -bool CodeFragments::getFrontProcessDirectory(void *specs) -{ - FSSpec *fss = (FSSpec *)specs; - ProcessInfoRec pif; - ProcessSerialNumber psn; - - memset(&psn,0,(long)sizeof(ProcessSerialNumber)); - // if(GetFrontProcess(&psn) == noErr) // wrong !!! - if(GetCurrentProcess(&psn) == noErr) // correct !!! - { - pif.processName = 0; - pif.processAppSpec = fss; - pif.processInfoLength = sizeof(ProcessInfoRec); - if(GetProcessInformation(&psn, &pif) == noErr) - return true; - } - return false; -} - - -### diff --git a/Sources/libportaudio/portaudio/hostapi/asio/Callback_adaptation_.pdf b/Sources/libportaudio/portaudio/hostapi/asio/Callback_adaptation_.pdf deleted file mode 100644 index 76bf6786..00000000 Binary files a/Sources/libportaudio/portaudio/hostapi/asio/Callback_adaptation_.pdf and /dev/null differ diff --git a/Sources/libportaudio/portaudio/hostapi/asio/Pa_ASIO.pdf b/Sources/libportaudio/portaudio/hostapi/asio/Pa_ASIO.pdf deleted file mode 100644 index ac5ecadb..00000000 Binary files a/Sources/libportaudio/portaudio/hostapi/asio/Pa_ASIO.pdf and /dev/null differ diff --git a/Sources/libportaudio/portaudio/hostapi/asio/iasiothiscallresolver.cpp b/Sources/libportaudio/portaudio/hostapi/asio/iasiothiscallresolver.cpp deleted file mode 100644 index 08c55eac..00000000 --- a/Sources/libportaudio/portaudio/hostapi/asio/iasiothiscallresolver.cpp +++ /dev/null @@ -1,572 +0,0 @@ -/* - IASIOThiscallResolver.cpp see the comments in iasiothiscallresolver.h for - the top level description - this comment describes the technical details of - the implementation. - - The latest version of this file is available from: - http://www.audiomulch.com/~rossb/code/calliasio - - please email comments to Ross Bencina <rossb@audiomulch.com> - - BACKGROUND - - The IASIO interface declared in the Steinberg ASIO 2 SDK declares - functions with no explicit calling convention. This causes MSVC++ to default - to using the thiscall convention, which is a proprietary convention not - implemented by some non-microsoft compilers - notably borland BCC, - C++Builder, and gcc. MSVC++ is the defacto standard compiler used by - Steinberg. As a result of this situation, the ASIO sdk will compile with - any compiler, however attempting to execute the compiled code will cause a - crash due to different default calling conventions on non-Microsoft - compilers. - - IASIOThiscallResolver solves the problem by providing an adapter class that - delegates to the IASIO interface using the correct calling convention - (thiscall). Due to the lack of support for thiscall in the Borland and GCC - compilers, the calls have been implemented in assembly language. - - A number of macros are defined for thiscall function calls with different - numbers of parameters, with and without return values - it may be possible - to modify the format of these macros to make them work with other inline - assemblers. - - - THISCALL DEFINITION - - A number of definitions of the thiscall calling convention are floating - around the internet. The following definition has been validated against - output from the MSVC++ compiler: - - For non-vararg functions, thiscall works as follows: the object (this) - pointer is passed in ECX. All arguments are passed on the stack in - right to left order. The return value is placed in EAX. The callee - clears the passed arguments from the stack. - - - FINDING FUNCTION POINTERS FROM AN IASIO POINTER - - The first field of a COM object is a pointer to its vtble. Thus a pointer - to an object implementing the IASIO interface also points to a pointer to - that object's vtbl. The vtble is a table of function pointers for all of - the virtual functions exposed by the implemented interfaces. - - If we consider a variable declared as a pointer to IASO: - - IASIO *theAsioDriver - - theAsioDriver points to: - - object implementing IASIO - { - IASIOvtbl *vtbl - other data - } - - in other words, theAsioDriver points to a pointer to an IASIOvtbl - - vtbl points to a table of function pointers: - - IASIOvtbl ( interface IASIO : public IUnknown ) - { - (IUnknown functions) - 0 virtual HRESULT STDMETHODCALLTYPE (*QueryInterface)(REFIID riid, void **ppv) = 0; - 4 virtual ULONG STDMETHODCALLTYPE (*AddRef)() = 0; - 8 virtual ULONG STDMETHODCALLTYPE (*Release)() = 0; - - (IASIO functions) - 12 virtual ASIOBool (*init)(void *sysHandle) = 0; - 16 virtual void (*getDriverName)(char *name) = 0; - 20 virtual long (*getDriverVersion)() = 0; - 24 virtual void (*getErrorMessage)(char *string) = 0; - 28 virtual ASIOError (*start)() = 0; - 32 virtual ASIOError (*stop)() = 0; - 36 virtual ASIOError (*getChannels)(long *numInputChannels, long *numOutputChannels) = 0; - 40 virtual ASIOError (*getLatencies)(long *inputLatency, long *outputLatency) = 0; - 44 virtual ASIOError (*getBufferSize)(long *minSize, long *maxSize, - long *preferredSize, long *granularity) = 0; - 48 virtual ASIOError (*canSampleRate)(ASIOSampleRate sampleRate) = 0; - 52 virtual ASIOError (*getSampleRate)(ASIOSampleRate *sampleRate) = 0; - 56 virtual ASIOError (*setSampleRate)(ASIOSampleRate sampleRate) = 0; - 60 virtual ASIOError (*getClockSources)(ASIOClockSource *clocks, long *numSources) = 0; - 64 virtual ASIOError (*setClockSource)(long reference) = 0; - 68 virtual ASIOError (*getSamplePosition)(ASIOSamples *sPos, ASIOTimeStamp *tStamp) = 0; - 72 virtual ASIOError (*getChannelInfo)(ASIOChannelInfo *info) = 0; - 76 virtual ASIOError (*createBuffers)(ASIOBufferInfo *bufferInfos, long numChannels, - long bufferSize, ASIOCallbacks *callbacks) = 0; - 80 virtual ASIOError (*disposeBuffers)() = 0; - 84 virtual ASIOError (*controlPanel)() = 0; - 88 virtual ASIOError (*future)(long selector,void *opt) = 0; - 92 virtual ASIOError (*outputReady)() = 0; - }; - - The numbers in the left column show the byte offset of each function ptr - from the beginning of the vtbl. These numbers are used in the code below - to select different functions. - - In order to find the address of a particular function, theAsioDriver - must first be dereferenced to find the value of the vtbl pointer: - - mov eax, theAsioDriver - mov edx, [theAsioDriver] // edx now points to vtbl[0] - - Then an offset must be added to the vtbl pointer to select a - particular function, for example vtbl+44 points to the slot containing - a pointer to the getBufferSize function. - - Finally vtbl+x must be dereferenced to obtain the value of the function - pointer stored in that address: - - call [edx+44] // call the function pointed to by - // the value in the getBufferSize field of the vtbl - - - SEE ALSO - - Martin Fay's OpenASIO DLL at http://www.martinfay.com solves the same - problem by providing a new COM interface which wraps IASIO with an - interface that uses portable calling conventions. OpenASIO must be compiled - with MSVC, and requires that you ship the OpenASIO DLL with your - application. - - - ACKNOWLEDGEMENTS - - Ross Bencina: worked out the thiscall details above, wrote the original - Borland asm macros, and a patch for asio.cpp (which is no longer needed). - Thanks to Martin Fay for introducing me to the issues discussed here, - and to Rene G. Ceballos for assisting with asm dumps from MSVC++. - - Antti Silvast: converted the original calliasio to work with gcc and NASM - by implementing the asm code in a separate file. - - Fraser Adams: modified the original calliasio containing the Borland inline - asm to add inline asm for gcc i.e. Intel syntax for Borland and AT&T syntax - for gcc. This seems a neater approach for gcc than to have a separate .asm - file and it means that we only need one version of the thiscall patch. - - Fraser Adams: rewrote the original calliasio patch in the form of the - IASIOThiscallResolver class in order to avoid modifications to files from - the Steinberg SDK, which may have had potential licence issues. - - Andrew Baldwin: contributed fixes for compatibility problems with more - recent versions of the gcc assembler. -*/ - - -// We only need IASIOThiscallResolver at all if we are on Win32. For other -// platforms we simply bypass the IASIOThiscallResolver definition to allow us -// to be safely #include'd whatever the platform to keep client code portable -#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__)) && !defined(_WIN64) - - -// If microsoft compiler we can call IASIO directly so IASIOThiscallResolver -// is not used. -#if !defined(_MSC_VER) - - -#include <new> -#include <assert.h> - -// We have a mechanism in iasiothiscallresolver.h to ensure that asio.h is -// #include'd before it in client code, we do NOT want to do this test here. -#define iasiothiscallresolver_sourcefile 1 -#include "iasiothiscallresolver.h" -#undef iasiothiscallresolver_sourcefile - -// iasiothiscallresolver.h redefines ASIOInit for clients, but we don't want -// this macro defined in this translation unit. -#undef ASIOInit - - -// theAsioDriver is a global pointer to the current IASIO instance which the -// ASIO SDK uses to perform all actions on the IASIO interface. We substitute -// our own forwarding interface into this pointer. -extern IASIO* theAsioDriver; - - -// The following macros define the inline assembler for BORLAND first then gcc - -#if defined(__BCPLUSPLUS__) || defined(__BORLANDC__) - - -#define CALL_THISCALL_0( resultName, thisPtr, funcOffset )\ - void *this_ = (thisPtr); \ - __asm { \ - mov ecx, this_ ; \ - mov eax, [ecx] ; \ - call [eax+funcOffset] ; \ - mov resultName, eax ; \ - } - - -#define CALL_VOID_THISCALL_1( thisPtr, funcOffset, param1 )\ - void *this_ = (thisPtr); \ - __asm { \ - mov eax, param1 ; \ - push eax ; \ - mov ecx, this_ ; \ - mov eax, [ecx] ; \ - call [eax+funcOffset] ; \ - } - - -#define CALL_THISCALL_1( resultName, thisPtr, funcOffset, param1 )\ - void *this_ = (thisPtr); \ - __asm { \ - mov eax, param1 ; \ - push eax ; \ - mov ecx, this_ ; \ - mov eax, [ecx] ; \ - call [eax+funcOffset] ; \ - mov resultName, eax ; \ - } - - -#define CALL_THISCALL_1_DOUBLE( resultName, thisPtr, funcOffset, param1 )\ - void *this_ = (thisPtr); \ - void *doubleParamPtr_ (¶m1); \ - __asm { \ - mov eax, doubleParamPtr_ ; \ - push [eax+4] ; \ - push [eax] ; \ - mov ecx, this_ ; \ - mov eax, [ecx] ; \ - call [eax+funcOffset] ; \ - mov resultName, eax ; \ - } - - -#define CALL_THISCALL_2( resultName, thisPtr, funcOffset, param1, param2 )\ - void *this_ = (thisPtr); \ - __asm { \ - mov eax, param2 ; \ - push eax ; \ - mov eax, param1 ; \ - push eax ; \ - mov ecx, this_ ; \ - mov eax, [ecx] ; \ - call [eax+funcOffset] ; \ - mov resultName, eax ; \ - } - - -#define CALL_THISCALL_4( resultName, thisPtr, funcOffset, param1, param2, param3, param4 )\ - void *this_ = (thisPtr); \ - __asm { \ - mov eax, param4 ; \ - push eax ; \ - mov eax, param3 ; \ - push eax ; \ - mov eax, param2 ; \ - push eax ; \ - mov eax, param1 ; \ - push eax ; \ - mov ecx, this_ ; \ - mov eax, [ecx] ; \ - call [eax+funcOffset] ; \ - mov resultName, eax ; \ - } - - -#elif defined(__GNUC__) - - -#define CALL_THISCALL_0( resultName, thisPtr, funcOffset ) \ - __asm__ __volatile__ ("movl (%1), %%edx\n\t" \ - "call *"#funcOffset"(%%edx)\n\t" \ - :"=a"(resultName) /* Output Operands */ \ - :"c"(thisPtr) /* Input Operands */ \ - : "%edx" /* Clobbered Registers */ \ - ); \ - - -#define CALL_VOID_THISCALL_1( thisPtr, funcOffset, param1 ) \ - __asm__ __volatile__ ("pushl %0\n\t" \ - "movl (%1), %%edx\n\t" \ - "call *"#funcOffset"(%%edx)\n\t" \ - : /* Output Operands */ \ - :"r"(param1), /* Input Operands */ \ - "c"(thisPtr) \ - : "%edx" /* Clobbered Registers */ \ - ); \ - - -#define CALL_THISCALL_1( resultName, thisPtr, funcOffset, param1 ) \ - __asm__ __volatile__ ("pushl %1\n\t" \ - "movl (%2), %%edx\n\t" \ - "call *"#funcOffset"(%%edx)\n\t" \ - :"=a"(resultName) /* Output Operands */ \ - :"r"(param1), /* Input Operands */ \ - "c"(thisPtr) \ - : "%edx" /* Clobbered Registers */ \ - ); \ - - -#define CALL_THISCALL_1_DOUBLE( resultName, thisPtr, funcOffset, param1 ) \ - do { \ - double param1f64 = param1; /* Cast explicitly to double */ \ - double *param1f64Ptr = ¶m1f64; /* Make pointer to address */ \ - __asm__ __volatile__ ("pushl 4(%1)\n\t" \ - "pushl (%1)\n\t" \ - "movl (%2), %%edx\n\t" \ - "call *"#funcOffset"(%%edx);\n\t" \ - : "=a"(resultName) /* Output Operands */ \ - : "r"(param1f64Ptr), /* Input Operands */ \ - "c"(thisPtr), \ - "m"(*param1f64Ptr) /* Using address */ \ - : "%edx" /* Clobbered Registers */ \ - ); \ - } while (0); \ - - -#define CALL_THISCALL_2( resultName, thisPtr, funcOffset, param1, param2 ) \ - __asm__ __volatile__ ("pushl %1\n\t" \ - "pushl %2\n\t" \ - "movl (%3), %%edx\n\t" \ - "call *"#funcOffset"(%%edx)\n\t" \ - :"=a"(resultName) /* Output Operands */ \ - :"r"(param2), /* Input Operands */ \ - "r"(param1), \ - "c"(thisPtr) \ - : "%edx" /* Clobbered Registers */ \ - ); \ - - -#define CALL_THISCALL_4( resultName, thisPtr, funcOffset, param1, param2, param3, param4 )\ - __asm__ __volatile__ ("pushl %1\n\t" \ - "pushl %2\n\t" \ - "pushl %3\n\t" \ - "pushl %4\n\t" \ - "movl (%5), %%edx\n\t" \ - "call *"#funcOffset"(%%edx)\n\t" \ - :"=a"(resultName) /* Output Operands */ \ - :"r"(param4), /* Input Operands */ \ - "r"(param3), \ - "r"(param2), \ - "r"(param1), \ - "c"(thisPtr) \ - : "%edx" /* Clobbered Registers */ \ - ); \ - -#endif - - - -// Our static singleton instance. -IASIOThiscallResolver IASIOThiscallResolver::instance; - -// Constructor called to initialize static Singleton instance above. Note that -// it is important not to clear that_ incase it has already been set by the call -// to placement new in ASIOInit(). -IASIOThiscallResolver::IASIOThiscallResolver() -{ -} - -// Constructor called from ASIOInit() below -IASIOThiscallResolver::IASIOThiscallResolver(IASIO* that) -: that_( that ) -{ -} - -// Implement IUnknown methods as assert(false). IASIOThiscallResolver is not -// really a COM object, just a wrapper which will work with the ASIO SDK. -// If you wanted to use ASIO without the SDK you might want to implement COM -// aggregation in these methods. -HRESULT STDMETHODCALLTYPE IASIOThiscallResolver::QueryInterface(REFIID riid, void **ppv) -{ - (void)riid; // suppress unused variable warning - - assert( false ); // this function should never be called by the ASIO SDK. - - *ppv = NULL; - return E_NOINTERFACE; -} - -ULONG STDMETHODCALLTYPE IASIOThiscallResolver::AddRef() -{ - assert( false ); // this function should never be called by the ASIO SDK. - - return 1; -} - -ULONG STDMETHODCALLTYPE IASIOThiscallResolver::Release() -{ - assert( false ); // this function should never be called by the ASIO SDK. - - return 1; -} - - -// Implement the IASIO interface methods by performing the vptr manipulation -// described above then delegating to the real implementation. -ASIOBool IASIOThiscallResolver::init(void *sysHandle) -{ - ASIOBool result; - CALL_THISCALL_1( result, that_, 12, sysHandle ); - return result; -} - -void IASIOThiscallResolver::getDriverName(char *name) -{ - CALL_VOID_THISCALL_1( that_, 16, name ); -} - -long IASIOThiscallResolver::getDriverVersion() -{ - ASIOBool result; - CALL_THISCALL_0( result, that_, 20 ); - return result; -} - -void IASIOThiscallResolver::getErrorMessage(char *string) -{ - CALL_VOID_THISCALL_1( that_, 24, string ); -} - -ASIOError IASIOThiscallResolver::start() -{ - ASIOBool result; - CALL_THISCALL_0( result, that_, 28 ); - return result; -} - -ASIOError IASIOThiscallResolver::stop() -{ - ASIOBool result; - CALL_THISCALL_0( result, that_, 32 ); - return result; -} - -ASIOError IASIOThiscallResolver::getChannels(long *numInputChannels, long *numOutputChannels) -{ - ASIOBool result; - CALL_THISCALL_2( result, that_, 36, numInputChannels, numOutputChannels ); - return result; -} - -ASIOError IASIOThiscallResolver::getLatencies(long *inputLatency, long *outputLatency) -{ - ASIOBool result; - CALL_THISCALL_2( result, that_, 40, inputLatency, outputLatency ); - return result; -} - -ASIOError IASIOThiscallResolver::getBufferSize(long *minSize, long *maxSize, - long *preferredSize, long *granularity) -{ - ASIOBool result; - CALL_THISCALL_4( result, that_, 44, minSize, maxSize, preferredSize, granularity ); - return result; -} - -ASIOError IASIOThiscallResolver::canSampleRate(ASIOSampleRate sampleRate) -{ - ASIOBool result; - CALL_THISCALL_1_DOUBLE( result, that_, 48, sampleRate ); - return result; -} - -ASIOError IASIOThiscallResolver::getSampleRate(ASIOSampleRate *sampleRate) -{ - ASIOBool result; - CALL_THISCALL_1( result, that_, 52, sampleRate ); - return result; -} - -ASIOError IASIOThiscallResolver::setSampleRate(ASIOSampleRate sampleRate) -{ - ASIOBool result; - CALL_THISCALL_1_DOUBLE( result, that_, 56, sampleRate ); - return result; -} - -ASIOError IASIOThiscallResolver::getClockSources(ASIOClockSource *clocks, long *numSources) -{ - ASIOBool result; - CALL_THISCALL_2( result, that_, 60, clocks, numSources ); - return result; -} - -ASIOError IASIOThiscallResolver::setClockSource(long reference) -{ - ASIOBool result; - CALL_THISCALL_1( result, that_, 64, reference ); - return result; -} - -ASIOError IASIOThiscallResolver::getSamplePosition(ASIOSamples *sPos, ASIOTimeStamp *tStamp) -{ - ASIOBool result; - CALL_THISCALL_2( result, that_, 68, sPos, tStamp ); - return result; -} - -ASIOError IASIOThiscallResolver::getChannelInfo(ASIOChannelInfo *info) -{ - ASIOBool result; - CALL_THISCALL_1( result, that_, 72, info ); - return result; -} - -ASIOError IASIOThiscallResolver::createBuffers(ASIOBufferInfo *bufferInfos, - long numChannels, long bufferSize, ASIOCallbacks *callbacks) -{ - ASIOBool result; - CALL_THISCALL_4( result, that_, 76, bufferInfos, numChannels, bufferSize, callbacks ); - return result; -} - -ASIOError IASIOThiscallResolver::disposeBuffers() -{ - ASIOBool result; - CALL_THISCALL_0( result, that_, 80 ); - return result; -} - -ASIOError IASIOThiscallResolver::controlPanel() -{ - ASIOBool result; - CALL_THISCALL_0( result, that_, 84 ); - return result; -} - -ASIOError IASIOThiscallResolver::future(long selector,void *opt) -{ - ASIOBool result; - CALL_THISCALL_2( result, that_, 88, selector, opt ); - return result; -} - -ASIOError IASIOThiscallResolver::outputReady() -{ - ASIOBool result; - CALL_THISCALL_0( result, that_, 92 ); - return result; -} - - -// Implement our substitute ASIOInit() method -ASIOError IASIOThiscallResolver::ASIOInit(ASIODriverInfo *info) -{ - // To ensure that our instance's vptr is correctly constructed, even if - // ASIOInit is called prior to main(), we explicitly call its constructor - // (potentially over the top of an existing instance). Note that this is - // pretty ugly, and is only safe because IASIOThiscallResolver has no - // destructor and contains no objects with destructors. - new((void*)&instance) IASIOThiscallResolver( theAsioDriver ); - - // Interpose between ASIO client code and the real driver. - theAsioDriver = &instance; - - // Note that we never need to switch theAsioDriver back to point to the - // real driver because theAsioDriver is reset to zero in ASIOExit(). - - // Delegate to the real ASIOInit - return ::ASIOInit(info); -} - - -#endif /* !defined(_MSC_VER) */ - -#endif /* Win32 */ - diff --git a/Sources/libportaudio/portaudio/hostapi/asio/iasiothiscallresolver.h b/Sources/libportaudio/portaudio/hostapi/asio/iasiothiscallresolver.h deleted file mode 100644 index 21d53b32..00000000 --- a/Sources/libportaudio/portaudio/hostapi/asio/iasiothiscallresolver.h +++ /dev/null @@ -1,197 +0,0 @@ -// **************************************************************************** -// File: IASIOThiscallResolver.h -// Description: The IASIOThiscallResolver class implements the IASIO -// interface and acts as a proxy to the real IASIO interface by -// calling through its vptr table using the thiscall calling -// convention. To put it another way, we interpose -// IASIOThiscallResolver between ASIO SDK code and the driver. -// This is necessary because most non-Microsoft compilers don't -// implement the thiscall calling convention used by IASIO. -// -// iasiothiscallresolver.cpp contains the background of this -// problem plus a technical description of the vptr -// manipulations. -// -// In order to use this mechanism one simply has to add -// iasiothiscallresolver.cpp to the list of files to compile -// and #include <iasiothiscallresolver.h> -// -// Note that this #include must come after the other ASIO SDK -// #includes, for example: -// -// #include <windows.h> -// #include <asiosys.h> -// #include <asio.h> -// #include <asiodrivers.h> -// #include <iasiothiscallresolver.h> -// -// Actually the important thing is to #include -// <iasiothiscallresolver.h> after <asio.h>. We have -// incorporated a test to enforce this ordering. -// -// The code transparently takes care of the interposition by -// using macro substitution to intercept calls to ASIOInit() -// and ASIOExit(). We save the original ASIO global -// "theAsioDriver" in our "that" variable, and then set -// "theAsioDriver" to equal our IASIOThiscallResolver instance. -// -// Whilst this method of resolving the thiscall problem requires -// the addition of #include <iasiothiscallresolver.h> to client -// code it has the advantage that it does not break the terms -// of the ASIO licence by publishing it. We are NOT modifying -// any Steinberg code here, we are merely implementing the IASIO -// interface in the same way that we would need to do if we -// wished to provide an open source ASIO driver. -// -// For compilation with MinGW -lole32 needs to be added to the -// linker options. For BORLAND, linking with Import32.lib is -// sufficient. -// -// The dependencies are with: CoInitialize, CoUninitialize, -// CoCreateInstance, CLSIDFromString - used by asiolist.cpp -// and are required on Windows whether ThiscallResolver is used -// or not. -// -// Searching for the above strings in the root library path -// of your compiler should enable the correct libraries to be -// identified if they aren't immediately obvious. -// -// Note that the current implementation of IASIOThiscallResolver -// is not COM compliant - it does not correctly implement the -// IUnknown interface. Implementing it is not necessary because -// it is not called by parts of the ASIO SDK which call through -// theAsioDriver ptr. The IUnknown methods are implemented as -// assert(false) to ensure that the code fails if they are -// ever called. -// Restrictions: None. Public Domain & Open Source distribute freely -// You may use IASIOThiscallResolver commercially as well as -// privately. -// You the user assume the responsibility for the use of the -// files, binary or text, and there is no guarantee or warranty, -// expressed or implied, including but not limited to the -// implied warranties of merchantability and fitness for a -// particular purpose. You assume all responsibility and agree -// to hold no entity, copyright holder or distributors liable -// for any loss of data or inaccurate representations of data -// as a result of using IASIOThiscallResolver. -// Version: 1.4 Added separate macro CALL_THISCALL_1_DOUBLE from -// Andrew Baldwin, and volatile for whole gcc asm blocks, -// both for compatibility with newer gcc versions. Cleaned up -// Borland asm to use one less register. -// 1.3 Switched to including assert.h for better compatibility. -// Wrapped entire .h and .cpp contents with a check for -// _MSC_VER to provide better compatibility with MS compilers. -// Changed Singleton implementation to use static instance -// instead of freestore allocated instance. Removed ASIOExit -// macro as it is no longer needed. -// 1.2 Removed semicolons from ASIOInit and ASIOExit macros to -// allow them to be embedded in expressions (if statements). -// Cleaned up some comments. Removed combase.c dependency (it -// doesn't compile with BCB anyway) by stubbing IUnknown. -// 1.1 Incorporated comments from Ross Bencina including things -// such as changing name from ThiscallResolver to -// IASIOThiscallResolver, tidying up the constructor, fixing -// a bug in IASIOThiscallResolver::ASIOExit() and improving -// portability through the use of conditional compilation -// 1.0 Initial working version. -// Created: 6/09/2003 -// Authors: Fraser Adams -// Ross Bencina -// Rene G. Ceballos -// Martin Fay -// Antti Silvast -// Andrew Baldwin -// -// **************************************************************************** - - -#ifndef included_iasiothiscallresolver_h -#define included_iasiothiscallresolver_h - -// We only need IASIOThiscallResolver at all if we are on Win32. For other -// platforms we simply bypass the IASIOThiscallResolver definition to allow us -// to be safely #include'd whatever the platform to keep client code portable -#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__)) && !defined(_WIN64) - - -// If microsoft compiler we can call IASIO directly so IASIOThiscallResolver -// is not used. -#if !defined(_MSC_VER) - - -// The following is in order to ensure that this header is only included after -// the other ASIO headers (except for the case of iasiothiscallresolver.cpp). -// We need to do this because IASIOThiscallResolver works by eclipsing the -// original definition of ASIOInit() with a macro (see below). -#if !defined(iasiothiscallresolver_sourcefile) - #if !defined(__ASIO_H) - #error iasiothiscallresolver.h must be included AFTER asio.h - #endif -#endif - -#include <windows.h> -#include <asiodrvr.h> /* From ASIO SDK */ - - -class IASIOThiscallResolver : public IASIO { -private: - IASIO* that_; // Points to the real IASIO - - static IASIOThiscallResolver instance; // Singleton instance - - // Constructors - declared private so construction is limited to - // our Singleton instance - IASIOThiscallResolver(); - IASIOThiscallResolver(IASIO* that); -public: - - // Methods from the IUnknown interface. We don't fully implement IUnknown - // because the ASIO SDK never calls these methods through theAsioDriver ptr. - // These methods are implemented as assert(false). - virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppv); - virtual ULONG STDMETHODCALLTYPE AddRef(); - virtual ULONG STDMETHODCALLTYPE Release(); - - // Methods from the IASIO interface, implemented as forwarning calls to that. - virtual ASIOBool init(void *sysHandle); - virtual void getDriverName(char *name); - virtual long getDriverVersion(); - virtual void getErrorMessage(char *string); - virtual ASIOError start(); - virtual ASIOError stop(); - virtual ASIOError getChannels(long *numInputChannels, long *numOutputChannels); - virtual ASIOError getLatencies(long *inputLatency, long *outputLatency); - virtual ASIOError getBufferSize(long *minSize, long *maxSize, long *preferredSize, long *granularity); - virtual ASIOError canSampleRate(ASIOSampleRate sampleRate); - virtual ASIOError getSampleRate(ASIOSampleRate *sampleRate); - virtual ASIOError setSampleRate(ASIOSampleRate sampleRate); - virtual ASIOError getClockSources(ASIOClockSource *clocks, long *numSources); - virtual ASIOError setClockSource(long reference); - virtual ASIOError getSamplePosition(ASIOSamples *sPos, ASIOTimeStamp *tStamp); - virtual ASIOError getChannelInfo(ASIOChannelInfo *info); - virtual ASIOError createBuffers(ASIOBufferInfo *bufferInfos, long numChannels, long bufferSize, ASIOCallbacks *callbacks); - virtual ASIOError disposeBuffers(); - virtual ASIOError controlPanel(); - virtual ASIOError future(long selector,void *opt); - virtual ASIOError outputReady(); - - // Class method, see ASIOInit() macro below. - static ASIOError ASIOInit(ASIODriverInfo *info); // Delegates to ::ASIOInit -}; - - -// Replace calls to ASIOInit with our interposing version. -// This macro enables us to perform thiscall resolution simply by #including -// <iasiothiscallresolver.h> after the asio #includes (this file _must_ be -// included _after_ the asio #includes) - -#define ASIOInit(name) IASIOThiscallResolver::ASIOInit((name)) - - -#endif /* !defined(_MSC_VER) */ - -#endif /* Win32 */ - -#endif /* included_iasiothiscallresolver_h */ - - diff --git a/Sources/libportaudio/portaudio/hostapi/asio/pa_asio.cpp b/Sources/libportaudio/portaudio/hostapi/asio/pa_asio.cpp deleted file mode 100644 index 28eee9db..00000000 --- a/Sources/libportaudio/portaudio/hostapi/asio/pa_asio.cpp +++ /dev/null @@ -1,4214 +0,0 @@ -/* - * $Id: pa_asio.cpp 1778 2011-11-10 13:59:53Z rossb $ - * Portable Audio I/O Library for ASIO Drivers - * - * Author: Stephane Letz - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 2000-2002 Stephane Letz, Phil Burk, Ross Bencina - * Blocking i/o implementation by Sven Fischer, Institute of Hearing - * Technology and Audiology (www.hoertechnik-audiologie.de) - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/* Modification History - - 08-03-01 First version : Stephane Letz - 08-06-01 Tweaks for PC, use C++, buffer allocation, Float32 to Int32 conversion : Phil Burk - 08-20-01 More conversion, PA_StreamTime, Pa_GetHostError : Stephane Letz - 08-21-01 PaUInt8 bug correction, implementation of ASIOSTFloat32LSB and ASIOSTFloat32MSB native formats : Stephane Letz - 08-24-01 MAX_INT32_FP hack, another Uint8 fix : Stephane and Phil - 08-27-01 Implementation of hostBufferSize < userBufferSize case, better management of the ouput buffer when - the stream is stopped : Stephane Letz - 08-28-01 Check the stream pointer for null in bufferSwitchTimeInfo, correct bug in bufferSwitchTimeInfo when - the stream is stopped : Stephane Letz - 10-12-01 Correct the PaHost_CalcNumHostBuffers function: computes FramesPerHostBuffer to be the lowest that - respect requested FramesPerUserBuffer and userBuffersPerHostBuffer : Stephane Letz - 10-26-01 Management of hostBufferSize and userBufferSize of any size : Stephane Letz - 10-27-01 Improve calculus of hostBufferSize to be multiple or divisor of userBufferSize if possible : Stephane and Phil - 10-29-01 Change MAX_INT32_FP to (2147483520.0f) to prevent roundup to 0x80000000 : Phil Burk - 10-31-01 Clear the ouput buffer and user buffers in PaHost_StartOutput, correct bug in GetFirstMultiple : Stephane Letz - 11-06-01 Rename functions : Stephane Letz - 11-08-01 New Pa_ASIO_Adaptor_Init function to init Callback adpatation variables, cleanup of Pa_ASIO_Callback_Input: Stephane Letz - 11-29-01 Break apart device loading to debug random failure in Pa_ASIO_QueryDeviceInfo ; Phil Burk - 01-03-02 Desallocate all resources in PaHost_Term for cases where Pa_CloseStream is not called properly : Stephane Letz - 02-01-02 Cleanup, test of multiple-stream opening : Stephane Letz - 19-02-02 New Pa_ASIO_loadDriver that calls CoInitialize on each thread on Windows : Stephane Letz - 09-04-02 Correct error code management in PaHost_Term, removes various compiler warning : Stephane Letz - 12-04-02 Add Mac includes for <Devices.h> and <Timer.h> : Phil Burk - 13-04-02 Removes another compiler warning : Stephane Letz - 30-04-02 Pa_ASIO_QueryDeviceInfo bug correction, memory allocation checking, better error handling : D Viens, P Burk, S Letz - 12-06-02 Rehashed into new multi-api infrastructure, added support for all ASIO sample formats : Ross Bencina - 18-06-02 Added pa_asio.h, PaAsio_GetAvailableLatencyValues() : Ross B. - 21-06-02 Added SelectHostBufferSize() which selects host buffer size based on user latency parameters : Ross Bencina - ** NOTE maintanance history is now stored in CVS ** -*/ - -/** @file - @ingroup hostapi_src - - Note that specific support for paInputUnderflow, paOutputOverflow and - paNeverDropInput is not necessary or possible with this driver due to the - synchronous full duplex double-buffered architecture of ASIO. -*/ - - -#include <stdio.h> -#include <assert.h> -#include <string.h> -//#include <values.h> -#include <new> - -#include <windows.h> -#include <mmsystem.h> - -#include "portaudio.h" -#include "pa_asio.h" -#include "pa_util.h" -#include "pa_allocation.h" -#include "pa_hostapi.h" -#include "pa_stream.h" -#include "pa_cpuload.h" -#include "pa_process.h" -#include "pa_debugprint.h" -#include "pa_ringbuffer.h" - -#include "pa_win_coinitialize.h" - -/* This version of pa_asio.cpp is currently only targetted at Win32, - It would require a few tweaks to work with pre-OS X Macintosh. - To make configuration easier, we define WIN32 here to make sure - that the ASIO SDK knows this is Win32. -*/ -#ifndef WIN32 -#define WIN32 -#endif - -#include "asiosys.h" -#include "asio.h" -#include "asiodrivers.h" -#include "iasiothiscallresolver.h" - -/* -#if MAC -#include <Devices.h> -#include <Timer.h> -#include <Math64.h> -#else -*/ -/* -#include <math.h> -#include <windows.h> -#include <mmsystem.h> -*/ -/* -#endif -*/ - - -/* winmm.lib is needed for timeGetTime() (this is in winmm.a if you're using gcc) */ -#if (defined(WIN32) && (defined(_MSC_VER) && (_MSC_VER >= 1200))) /* MSC version 6 and above */ -#pragma comment(lib, "winmm.lib") -#endif - - -/* external reference to ASIO SDK's asioDrivers. - - This is a bit messy because we want to explicitly manage - allocation/deallocation of this structure, but some layers of the SDK - which we currently use (eg the implementation in asio.cpp) still - use this global version. - - For now we keep it in sync with our local instance in the host - API representation structure, but later we should be able to remove - all dependence on it. -*/ -extern AsioDrivers* asioDrivers; - - -/* We are trying to be compatible with CARBON but this has not been thoroughly tested. */ -/* not tested at all since new V19 code was introduced. */ -#define CARBON_COMPATIBLE (0) - - -/* prototypes for functions declared in this file */ - -extern "C" PaError PaAsio_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ); -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ); -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ); -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); -static PaError CloseStream( PaStream* stream ); -static PaError StartStream( PaStream *stream ); -static PaError StopStream( PaStream *stream ); -static PaError AbortStream( PaStream *stream ); -static PaError IsStreamStopped( PaStream *s ); -static PaError IsStreamActive( PaStream *stream ); -static PaTime GetStreamTime( PaStream *stream ); -static double GetStreamCpuLoad( PaStream* stream ); -static PaError ReadStream( PaStream* stream, void *buffer, unsigned long frames ); -static PaError WriteStream( PaStream* stream, const void *buffer, unsigned long frames ); -static signed long GetStreamReadAvailable( PaStream* stream ); -static signed long GetStreamWriteAvailable( PaStream* stream ); - -/* Blocking i/o callback function. */ -static int BlockingIoPaCallback(const void *inputBuffer , - void *outputBuffer , - unsigned long framesPerBuffer, - const PaStreamCallbackTimeInfo *timeInfo , - PaStreamCallbackFlags statusFlags , - void *userData ); - -/* our ASIO callback functions */ - -static void bufferSwitch(long index, ASIOBool processNow); -static ASIOTime *bufferSwitchTimeInfo(ASIOTime *timeInfo, long index, ASIOBool processNow); -static void sampleRateChanged(ASIOSampleRate sRate); -static long asioMessages(long selector, long value, void* message, double* opt); - -static ASIOCallbacks asioCallbacks_ = - { bufferSwitch, sampleRateChanged, asioMessages, bufferSwitchTimeInfo }; - - -#define PA_ASIO_SET_LAST_HOST_ERROR( errorCode, errorText ) \ - PaUtil_SetLastHostErrorInfo( paASIO, errorCode, errorText ) - - -static void PaAsio_SetLastSystemError( DWORD errorCode ) -{ - LPVOID lpMsgBuf; - FormatMessage( - FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, - NULL, - errorCode, - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), - (LPTSTR) &lpMsgBuf, - 0, - NULL - ); - PaUtil_SetLastHostErrorInfo( paASIO, errorCode, (const char*)lpMsgBuf ); - LocalFree( lpMsgBuf ); -} - -#define PA_ASIO_SET_LAST_SYSTEM_ERROR( errorCode ) \ - PaAsio_SetLastSystemError( errorCode ) - - -static const char* PaAsio_GetAsioErrorText( ASIOError asioError ) -{ - const char *result; - - switch( asioError ){ - case ASE_OK: - case ASE_SUCCESS: result = "Success"; break; - case ASE_NotPresent: result = "Hardware input or output is not present or available"; break; - case ASE_HWMalfunction: result = "Hardware is malfunctioning"; break; - case ASE_InvalidParameter: result = "Input parameter invalid"; break; - case ASE_InvalidMode: result = "Hardware is in a bad mode or used in a bad mode"; break; - case ASE_SPNotAdvancing: result = "Hardware is not running when sample position is inquired"; break; - case ASE_NoClock: result = "Sample clock or rate cannot be determined or is not present"; break; - case ASE_NoMemory: result = "Not enough memory for completing the request"; break; - default: result = "Unknown ASIO error"; break; - } - - return result; -} - - -#define PA_ASIO_SET_LAST_ASIO_ERROR( asioError ) \ - PaUtil_SetLastHostErrorInfo( paASIO, asioError, PaAsio_GetAsioErrorText( asioError ) ) - - - - -// Atomic increment and decrement operations -#if MAC - /* need to be implemented on Mac */ - inline long PaAsio_AtomicIncrement(volatile long* v) {return ++(*const_cast<long*>(v));} - inline long PaAsio_AtomicDecrement(volatile long* v) {return --(*const_cast<long*>(v));} -#elif WINDOWS - inline long PaAsio_AtomicIncrement(volatile long* v) {return InterlockedIncrement(const_cast<long*>(v));} - inline long PaAsio_AtomicDecrement(volatile long* v) {return InterlockedDecrement(const_cast<long*>(v));} -#endif - - - -typedef struct PaAsioDriverInfo -{ - ASIODriverInfo asioDriverInfo; - long inputChannelCount, outputChannelCount; - long bufferMinSize, bufferMaxSize, bufferPreferredSize, bufferGranularity; - bool postOutput; -} -PaAsioDriverInfo; - - -/* PaAsioHostApiRepresentation - host api datastructure specific to this implementation */ - -typedef struct -{ - PaUtilHostApiRepresentation inheritedHostApiRep; - PaUtilStreamInterface callbackStreamInterface; - PaUtilStreamInterface blockingStreamInterface; - - PaUtilAllocationGroup *allocations; - - PaWinUtilComInitializationResult comInitializationResult; - - AsioDrivers *asioDrivers; - void *systemSpecific; - - /* the ASIO C API only allows one ASIO driver to be open at a time, - so we keep track of whether we have the driver open here, and - use this information to return errors from OpenStream if the - driver is already open. - - openAsioDeviceIndex will be PaNoDevice if there is no device open - and a valid pa_asio (not global) device index otherwise. - - openAsioDriverInfo is populated with the driver info for the - currently open device (if any) - */ - PaDeviceIndex openAsioDeviceIndex; - PaAsioDriverInfo openAsioDriverInfo; -} -PaAsioHostApiRepresentation; - - -/* - Retrieve <driverCount> driver names from ASIO, returned in a char** - allocated in <group>. -*/ -static char **GetAsioDriverNames( PaAsioHostApiRepresentation *asioHostApi, PaUtilAllocationGroup *group, long driverCount ) -{ - char **result = 0; - int i; - - result =(char**)PaUtil_GroupAllocateMemory( - group, sizeof(char*) * driverCount ); - if( !result ) - goto error; - - result[0] = (char*)PaUtil_GroupAllocateMemory( - group, 32 * driverCount ); - if( !result[0] ) - goto error; - - for( i=0; i<driverCount; ++i ) - result[i] = result[0] + (32 * i); - - asioHostApi->asioDrivers->getDriverNames( result, driverCount ); - -error: - return result; -} - - -static PaSampleFormat AsioSampleTypeToPaNativeSampleFormat(ASIOSampleType type) -{ - switch (type) { - case ASIOSTInt16MSB: - case ASIOSTInt16LSB: - return paInt16; - - case ASIOSTFloat32MSB: - case ASIOSTFloat32LSB: - case ASIOSTFloat64MSB: - case ASIOSTFloat64LSB: - return paFloat32; - - case ASIOSTInt32MSB: - case ASIOSTInt32LSB: - case ASIOSTInt32MSB16: - case ASIOSTInt32LSB16: - case ASIOSTInt32MSB18: - case ASIOSTInt32MSB20: - case ASIOSTInt32MSB24: - case ASIOSTInt32LSB18: - case ASIOSTInt32LSB20: - case ASIOSTInt32LSB24: - return paInt32; - - case ASIOSTInt24MSB: - case ASIOSTInt24LSB: - return paInt24; - - default: - return paCustomFormat; - } -} - -void AsioSampleTypeLOG(ASIOSampleType type) -{ - switch (type) { - case ASIOSTInt16MSB: PA_DEBUG(("ASIOSTInt16MSB\n")); break; - case ASIOSTInt16LSB: PA_DEBUG(("ASIOSTInt16LSB\n")); break; - case ASIOSTFloat32MSB:PA_DEBUG(("ASIOSTFloat32MSB\n"));break; - case ASIOSTFloat32LSB:PA_DEBUG(("ASIOSTFloat32LSB\n"));break; - case ASIOSTFloat64MSB:PA_DEBUG(("ASIOSTFloat64MSB\n"));break; - case ASIOSTFloat64LSB:PA_DEBUG(("ASIOSTFloat64LSB\n"));break; - case ASIOSTInt32MSB: PA_DEBUG(("ASIOSTInt32MSB\n")); break; - case ASIOSTInt32LSB: PA_DEBUG(("ASIOSTInt32LSB\n")); break; - case ASIOSTInt32MSB16:PA_DEBUG(("ASIOSTInt32MSB16\n"));break; - case ASIOSTInt32LSB16:PA_DEBUG(("ASIOSTInt32LSB16\n"));break; - case ASIOSTInt32MSB18:PA_DEBUG(("ASIOSTInt32MSB18\n"));break; - case ASIOSTInt32MSB20:PA_DEBUG(("ASIOSTInt32MSB20\n"));break; - case ASIOSTInt32MSB24:PA_DEBUG(("ASIOSTInt32MSB24\n"));break; - case ASIOSTInt32LSB18:PA_DEBUG(("ASIOSTInt32LSB18\n"));break; - case ASIOSTInt32LSB20:PA_DEBUG(("ASIOSTInt32LSB20\n"));break; - case ASIOSTInt32LSB24:PA_DEBUG(("ASIOSTInt32LSB24\n"));break; - case ASIOSTInt24MSB: PA_DEBUG(("ASIOSTInt24MSB\n")); break; - case ASIOSTInt24LSB: PA_DEBUG(("ASIOSTInt24LSB\n")); break; - default: PA_DEBUG(("Custom Format%d\n",type));break; - - } -} - -static int BytesPerAsioSample( ASIOSampleType sampleType ) -{ - switch (sampleType) { - case ASIOSTInt16MSB: - case ASIOSTInt16LSB: - return 2; - - case ASIOSTFloat64MSB: - case ASIOSTFloat64LSB: - return 8; - - case ASIOSTFloat32MSB: - case ASIOSTFloat32LSB: - case ASIOSTInt32MSB: - case ASIOSTInt32LSB: - case ASIOSTInt32MSB16: - case ASIOSTInt32LSB16: - case ASIOSTInt32MSB18: - case ASIOSTInt32MSB20: - case ASIOSTInt32MSB24: - case ASIOSTInt32LSB18: - case ASIOSTInt32LSB20: - case ASIOSTInt32LSB24: - return 4; - - case ASIOSTInt24MSB: - case ASIOSTInt24LSB: - return 3; - - default: - return 0; - } -} - - -static void Swap16( void *buffer, long shift, long count ) -{ - unsigned short *p = (unsigned short*)buffer; - unsigned short temp; - (void) shift; /* unused parameter */ - - while( count-- ) - { - temp = *p; - *p++ = (unsigned short)((temp<<8) | (temp>>8)); - } -} - -static void Swap24( void *buffer, long shift, long count ) -{ - unsigned char *p = (unsigned char*)buffer; - unsigned char temp; - (void) shift; /* unused parameter */ - - while( count-- ) - { - temp = *p; - *p = *(p+2); - *(p+2) = temp; - p += 3; - } -} - -#define PA_SWAP32_( x ) ((x>>24) | ((x>>8)&0xFF00) | ((x<<8)&0xFF0000) | (x<<24)); - -static void Swap32( void *buffer, long shift, long count ) -{ - unsigned long *p = (unsigned long*)buffer; - unsigned long temp; - (void) shift; /* unused parameter */ - - while( count-- ) - { - temp = *p; - *p++ = PA_SWAP32_( temp); - } -} - -static void SwapShiftLeft32( void *buffer, long shift, long count ) -{ - unsigned long *p = (unsigned long*)buffer; - unsigned long temp; - - while( count-- ) - { - temp = *p; - temp = PA_SWAP32_( temp); - *p++ = temp << shift; - } -} - -static void ShiftRightSwap32( void *buffer, long shift, long count ) -{ - unsigned long *p = (unsigned long*)buffer; - unsigned long temp; - - while( count-- ) - { - temp = *p >> shift; - *p++ = PA_SWAP32_( temp); - } -} - -static void ShiftLeft32( void *buffer, long shift, long count ) -{ - unsigned long *p = (unsigned long*)buffer; - unsigned long temp; - - while( count-- ) - { - temp = *p; - *p++ = temp << shift; - } -} - -static void ShiftRight32( void *buffer, long shift, long count ) -{ - unsigned long *p = (unsigned long*)buffer; - unsigned long temp; - - while( count-- ) - { - temp = *p; - *p++ = temp >> shift; - } -} - -#define PA_SWAP_( x, y ) temp=x; x = y; y = temp; - -static void Swap64ConvertFloat64ToFloat32( void *buffer, long shift, long count ) -{ - double *in = (double*)buffer; - float *out = (float*)buffer; - unsigned char *p; - unsigned char temp; - (void) shift; /* unused parameter */ - - while( count-- ) - { - p = (unsigned char*)in; - PA_SWAP_( p[0], p[7] ); - PA_SWAP_( p[1], p[6] ); - PA_SWAP_( p[2], p[5] ); - PA_SWAP_( p[3], p[4] ); - - *out++ = (float) (*in++); - } -} - -static void ConvertFloat64ToFloat32( void *buffer, long shift, long count ) -{ - double *in = (double*)buffer; - float *out = (float*)buffer; - (void) shift; /* unused parameter */ - - while( count-- ) - *out++ = (float) (*in++); -} - -static void ConvertFloat32ToFloat64Swap64( void *buffer, long shift, long count ) -{ - float *in = ((float*)buffer) + (count-1); - double *out = ((double*)buffer) + (count-1); - unsigned char *p; - unsigned char temp; - (void) shift; /* unused parameter */ - - while( count-- ) - { - *out = *in--; - - p = (unsigned char*)out; - PA_SWAP_( p[0], p[7] ); - PA_SWAP_( p[1], p[6] ); - PA_SWAP_( p[2], p[5] ); - PA_SWAP_( p[3], p[4] ); - - out--; - } -} - -static void ConvertFloat32ToFloat64( void *buffer, long shift, long count ) -{ - float *in = ((float*)buffer) + (count-1); - double *out = ((double*)buffer) + (count-1); - (void) shift; /* unused parameter */ - - while( count-- ) - *out-- = *in--; -} - -#ifdef MAC -#define PA_MSB_IS_NATIVE_ -#undef PA_LSB_IS_NATIVE_ -#endif - -#ifdef WINDOWS -#undef PA_MSB_IS_NATIVE_ -#define PA_LSB_IS_NATIVE_ -#endif - -typedef void PaAsioBufferConverter( void *, long, long ); - -static void SelectAsioToPaConverter( ASIOSampleType type, PaAsioBufferConverter **converter, long *shift ) -{ - *shift = 0; - *converter = 0; - - switch (type) { - case ASIOSTInt16MSB: - /* dest: paInt16, no conversion necessary, possible byte swap*/ - #ifdef PA_LSB_IS_NATIVE_ - *converter = Swap16; - #endif - break; - case ASIOSTInt16LSB: - /* dest: paInt16, no conversion necessary, possible byte swap*/ - #ifdef PA_MSB_IS_NATIVE_ - *converter = Swap16; - #endif - break; - case ASIOSTFloat32MSB: - /* dest: paFloat32, no conversion necessary, possible byte swap*/ - #ifdef PA_LSB_IS_NATIVE_ - *converter = Swap32; - #endif - break; - case ASIOSTFloat32LSB: - /* dest: paFloat32, no conversion necessary, possible byte swap*/ - #ifdef PA_MSB_IS_NATIVE_ - *converter = Swap32; - #endif - break; - case ASIOSTFloat64MSB: - /* dest: paFloat32, in-place conversion to/from float32, possible byte swap*/ - #ifdef PA_LSB_IS_NATIVE_ - *converter = Swap64ConvertFloat64ToFloat32; - #else - *converter = ConvertFloat64ToFloat32; - #endif - break; - case ASIOSTFloat64LSB: - /* dest: paFloat32, in-place conversion to/from float32, possible byte swap*/ - #ifdef PA_MSB_IS_NATIVE_ - *converter = Swap64ConvertFloat64ToFloat32; - #else - *converter = ConvertFloat64ToFloat32; - #endif - break; - case ASIOSTInt32MSB: - /* dest: paInt32, no conversion necessary, possible byte swap */ - #ifdef PA_LSB_IS_NATIVE_ - *converter = Swap32; - #endif - break; - case ASIOSTInt32LSB: - /* dest: paInt32, no conversion necessary, possible byte swap */ - #ifdef PA_MSB_IS_NATIVE_ - *converter = Swap32; - #endif - break; - case ASIOSTInt32MSB16: - /* dest: paInt32, 16 bit shift, possible byte swap */ - #ifdef PA_LSB_IS_NATIVE_ - *converter = SwapShiftLeft32; - #else - *converter = ShiftLeft32; - #endif - *shift = 16; - break; - case ASIOSTInt32MSB18: - /* dest: paInt32, 14 bit shift, possible byte swap */ - #ifdef PA_LSB_IS_NATIVE_ - *converter = SwapShiftLeft32; - #else - *converter = ShiftLeft32; - #endif - *shift = 14; - break; - case ASIOSTInt32MSB20: - /* dest: paInt32, 12 bit shift, possible byte swap */ - #ifdef PA_LSB_IS_NATIVE_ - *converter = SwapShiftLeft32; - #else - *converter = ShiftLeft32; - #endif - *shift = 12; - break; - case ASIOSTInt32MSB24: - /* dest: paInt32, 8 bit shift, possible byte swap */ - #ifdef PA_LSB_IS_NATIVE_ - *converter = SwapShiftLeft32; - #else - *converter = ShiftLeft32; - #endif - *shift = 8; - break; - case ASIOSTInt32LSB16: - /* dest: paInt32, 16 bit shift, possible byte swap */ - #ifdef PA_MSB_IS_NATIVE_ - *converter = SwapShiftLeft32; - #else - *converter = ShiftLeft32; - #endif - *shift = 16; - break; - case ASIOSTInt32LSB18: - /* dest: paInt32, 14 bit shift, possible byte swap */ - #ifdef PA_MSB_IS_NATIVE_ - *converter = SwapShiftLeft32; - #else - *converter = ShiftLeft32; - #endif - *shift = 14; - break; - case ASIOSTInt32LSB20: - /* dest: paInt32, 12 bit shift, possible byte swap */ - #ifdef PA_MSB_IS_NATIVE_ - *converter = SwapShiftLeft32; - #else - *converter = ShiftLeft32; - #endif - *shift = 12; - break; - case ASIOSTInt32LSB24: - /* dest: paInt32, 8 bit shift, possible byte swap */ - #ifdef PA_MSB_IS_NATIVE_ - *converter = SwapShiftLeft32; - #else - *converter = ShiftLeft32; - #endif - *shift = 8; - break; - case ASIOSTInt24MSB: - /* dest: paInt24, no conversion necessary, possible byte swap */ - #ifdef PA_LSB_IS_NATIVE_ - *converter = Swap24; - #endif - break; - case ASIOSTInt24LSB: - /* dest: paInt24, no conversion necessary, possible byte swap */ - #ifdef PA_MSB_IS_NATIVE_ - *converter = Swap24; - #endif - break; - } -} - - -static void SelectPaToAsioConverter( ASIOSampleType type, PaAsioBufferConverter **converter, long *shift ) -{ - *shift = 0; - *converter = 0; - - switch (type) { - case ASIOSTInt16MSB: - /* src: paInt16, no conversion necessary, possible byte swap*/ - #ifdef PA_LSB_IS_NATIVE_ - *converter = Swap16; - #endif - break; - case ASIOSTInt16LSB: - /* src: paInt16, no conversion necessary, possible byte swap*/ - #ifdef PA_MSB_IS_NATIVE_ - *converter = Swap16; - #endif - break; - case ASIOSTFloat32MSB: - /* src: paFloat32, no conversion necessary, possible byte swap*/ - #ifdef PA_LSB_IS_NATIVE_ - *converter = Swap32; - #endif - break; - case ASIOSTFloat32LSB: - /* src: paFloat32, no conversion necessary, possible byte swap*/ - #ifdef PA_MSB_IS_NATIVE_ - *converter = Swap32; - #endif - break; - case ASIOSTFloat64MSB: - /* src: paFloat32, in-place conversion to/from float32, possible byte swap*/ - #ifdef PA_LSB_IS_NATIVE_ - *converter = ConvertFloat32ToFloat64Swap64; - #else - *converter = ConvertFloat32ToFloat64; - #endif - break; - case ASIOSTFloat64LSB: - /* src: paFloat32, in-place conversion to/from float32, possible byte swap*/ - #ifdef PA_MSB_IS_NATIVE_ - *converter = ConvertFloat32ToFloat64Swap64; - #else - *converter = ConvertFloat32ToFloat64; - #endif - break; - case ASIOSTInt32MSB: - /* src: paInt32, no conversion necessary, possible byte swap */ - #ifdef PA_LSB_IS_NATIVE_ - *converter = Swap32; - #endif - break; - case ASIOSTInt32LSB: - /* src: paInt32, no conversion necessary, possible byte swap */ - #ifdef PA_MSB_IS_NATIVE_ - *converter = Swap32; - #endif - break; - case ASIOSTInt32MSB16: - /* src: paInt32, 16 bit shift, possible byte swap */ - #ifdef PA_LSB_IS_NATIVE_ - *converter = ShiftRightSwap32; - #else - *converter = ShiftRight32; - #endif - *shift = 16; - break; - case ASIOSTInt32MSB18: - /* src: paInt32, 14 bit shift, possible byte swap */ - #ifdef PA_LSB_IS_NATIVE_ - *converter = ShiftRightSwap32; - #else - *converter = ShiftRight32; - #endif - *shift = 14; - break; - case ASIOSTInt32MSB20: - /* src: paInt32, 12 bit shift, possible byte swap */ - #ifdef PA_LSB_IS_NATIVE_ - *converter = ShiftRightSwap32; - #else - *converter = ShiftRight32; - #endif - *shift = 12; - break; - case ASIOSTInt32MSB24: - /* src: paInt32, 8 bit shift, possible byte swap */ - #ifdef PA_LSB_IS_NATIVE_ - *converter = ShiftRightSwap32; - #else - *converter = ShiftRight32; - #endif - *shift = 8; - break; - case ASIOSTInt32LSB16: - /* src: paInt32, 16 bit shift, possible byte swap */ - #ifdef PA_MSB_IS_NATIVE_ - *converter = ShiftRightSwap32; - #else - *converter = ShiftRight32; - #endif - *shift = 16; - break; - case ASIOSTInt32LSB18: - /* src: paInt32, 14 bit shift, possible byte swap */ - #ifdef PA_MSB_IS_NATIVE_ - *converter = ShiftRightSwap32; - #else - *converter = ShiftRight32; - #endif - *shift = 14; - break; - case ASIOSTInt32LSB20: - /* src: paInt32, 12 bit shift, possible byte swap */ - #ifdef PA_MSB_IS_NATIVE_ - *converter = ShiftRightSwap32; - #else - *converter = ShiftRight32; - #endif - *shift = 12; - break; - case ASIOSTInt32LSB24: - /* src: paInt32, 8 bit shift, possible byte swap */ - #ifdef PA_MSB_IS_NATIVE_ - *converter = ShiftRightSwap32; - #else - *converter = ShiftRight32; - #endif - *shift = 8; - break; - case ASIOSTInt24MSB: - /* src: paInt24, no conversion necessary, possible byte swap */ - #ifdef PA_LSB_IS_NATIVE_ - *converter = Swap24; - #endif - break; - case ASIOSTInt24LSB: - /* src: paInt24, no conversion necessary, possible byte swap */ - #ifdef PA_MSB_IS_NATIVE_ - *converter = Swap24; - #endif - break; - } -} - - -typedef struct PaAsioDeviceInfo -{ - PaDeviceInfo commonDeviceInfo; - long minBufferSize; - long maxBufferSize; - long preferredBufferSize; - long bufferGranularity; - - ASIOChannelInfo *asioChannelInfos; -} -PaAsioDeviceInfo; - - -PaError PaAsio_GetAvailableBufferSizes( PaDeviceIndex device, - long *minBufferSizeFrames, long *maxBufferSizeFrames, long *preferredBufferSizeFrames, long *granularity ) -{ - PaError result; - PaUtilHostApiRepresentation *hostApi; - PaDeviceIndex hostApiDevice; - - result = PaUtil_GetHostApiRepresentation( &hostApi, paASIO ); - - if( result == paNoError ) - { - result = PaUtil_DeviceIndexToHostApiDeviceIndex( &hostApiDevice, device, hostApi ); - - if( result == paNoError ) - { - PaAsioDeviceInfo *asioDeviceInfo = - (PaAsioDeviceInfo*)hostApi->deviceInfos[hostApiDevice]; - - *minBufferSizeFrames = asioDeviceInfo->minBufferSize; - *maxBufferSizeFrames = asioDeviceInfo->maxBufferSize; - *preferredBufferSizeFrames = asioDeviceInfo->preferredBufferSize; - *granularity = asioDeviceInfo->bufferGranularity; - } - } - - return result; -} - -/* Unload whatever we loaded in LoadAsioDriver(). -*/ -static void UnloadAsioDriver( void ) -{ - ASIOExit(); -} - -/* - load the asio driver named by <driverName> and return statistics about - the driver in info. If no error occurred, the driver will remain open - and must be closed by the called by calling UnloadAsioDriver() - if an error - is returned the driver will already be unloaded. -*/ -static PaError LoadAsioDriver( PaAsioHostApiRepresentation *asioHostApi, const char *driverName, - PaAsioDriverInfo *driverInfo, void *systemSpecific ) -{ - PaError result = paNoError; - ASIOError asioError; - int asioIsInitialized = 0; - - if( !asioHostApi->asioDrivers->loadDriver( const_cast<char*>(driverName) ) ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_HOST_ERROR( 0, "Failed to load ASIO driver" ); - goto error; - } - - memset( &driverInfo->asioDriverInfo, 0, sizeof(ASIODriverInfo) ); - driverInfo->asioDriverInfo.asioVersion = 2; - driverInfo->asioDriverInfo.sysRef = systemSpecific; - if( (asioError = ASIOInit( &driverInfo->asioDriverInfo )) != ASE_OK ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - goto error; - } - else - { - asioIsInitialized = 1; - } - - if( (asioError = ASIOGetChannels(&driverInfo->inputChannelCount, - &driverInfo->outputChannelCount)) != ASE_OK ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - goto error; - } - - if( (asioError = ASIOGetBufferSize(&driverInfo->bufferMinSize, - &driverInfo->bufferMaxSize, &driverInfo->bufferPreferredSize, - &driverInfo->bufferGranularity)) != ASE_OK ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - goto error; - } - - if( ASIOOutputReady() == ASE_OK ) - driverInfo->postOutput = true; - else - driverInfo->postOutput = false; - - return result; - -error: - if( asioIsInitialized ) - { - ASIOExit(); - } - - return result; -} - - -#define PA_DEFAULTSAMPLERATESEARCHORDER_COUNT_ 13 /* must be the same number of elements as in the array below */ -static ASIOSampleRate defaultSampleRateSearchOrder_[] - = {44100.0, 48000.0, 32000.0, 24000.0, 22050.0, 88200.0, 96000.0, - 192000.0, 16000.0, 12000.0, 11025.0, 9600.0, 8000.0 }; - - -/* we look up IsDebuggerPresent at runtime incase it isn't present (on Win95 for example) */ -typedef BOOL (WINAPI *IsDebuggerPresentPtr)(VOID); -IsDebuggerPresentPtr IsDebuggerPresent_ = 0; -//FARPROC IsDebuggerPresent_ = 0; // this is the current way to do it apparently according to davidv - -PaError PaAsio_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - int i, driverCount; - PaAsioHostApiRepresentation *asioHostApi; - PaAsioDeviceInfo *deviceInfoArray; - char **names; - PaAsioDriverInfo paAsioDriverInfo; - - asioHostApi = (PaAsioHostApiRepresentation*)PaUtil_AllocateMemory( sizeof(PaAsioHostApiRepresentation) ); - if( !asioHostApi ) - { - result = paInsufficientMemory; - goto error; - } - - /* - We initialize COM ourselves here and uninitialize it in Terminate(). - This should be the only COM initialization needed in this module. - - The ASIO SDK may also initialize COM but since we want to reduce dependency - on the ASIO SDK we manage COM initialization ourselves. - - There used to be code that initialized COM in other situations - such as when creating a Stream. This made PA work when calling Pa_CreateStream - from a non-main thread. However we currently consider initialization - of COM in non-main threads to be the caller's responsibility. - */ - result = PaWinUtil_CoInitialize( paASIO, &asioHostApi->comInitializationResult ); - if( result != paNoError ) - { - goto error; - } - - asioHostApi->asioDrivers = 0; /* avoid surprises in our error handler below */ - - asioHostApi->allocations = PaUtil_CreateAllocationGroup(); - if( !asioHostApi->allocations ) - { - result = paInsufficientMemory; - goto error; - } - - /* Allocate the AsioDrivers() driver list (class from ASIO SDK) */ - try - { - asioHostApi->asioDrivers = new AsioDrivers(); /* invokes CoInitialize(0) in AsioDriverList::AsioDriverList */ - } - catch (std::bad_alloc) - { - asioHostApi->asioDrivers = 0; - } - /* some implementations of new (ie MSVC, see http://support.microsoft.com/?kbid=167733) - don't throw std::bad_alloc, so we also explicitly test for a null return. */ - if( asioHostApi->asioDrivers == 0 ) - { - result = paInsufficientMemory; - goto error; - } - - asioDrivers = asioHostApi->asioDrivers; /* keep SDK global in sync until we stop depending on it */ - - asioHostApi->systemSpecific = 0; - asioHostApi->openAsioDeviceIndex = paNoDevice; - - *hostApi = &asioHostApi->inheritedHostApiRep; - (*hostApi)->info.structVersion = 1; - - (*hostApi)->info.type = paASIO; - (*hostApi)->info.name = "ASIO"; - (*hostApi)->info.deviceCount = 0; - - #ifdef WINDOWS - /* use desktop window as system specific ptr */ - asioHostApi->systemSpecific = GetDesktopWindow(); - #endif - - /* driverCount is the number of installed drivers - not necessarily - the number of installed physical devices. */ - #if MAC - driverCount = asioHostApi->asioDrivers->getNumFragments(); - #elif WINDOWS - driverCount = asioHostApi->asioDrivers->asioGetNumDev(); - #endif - - if( driverCount > 0 ) - { - names = GetAsioDriverNames( asioHostApi, asioHostApi->allocations, driverCount ); - if( !names ) - { - result = paInsufficientMemory; - goto error; - } - - - /* allocate enough space for all drivers, even if some aren't installed */ - - (*hostApi)->deviceInfos = (PaDeviceInfo**)PaUtil_GroupAllocateMemory( - asioHostApi->allocations, sizeof(PaDeviceInfo*) * driverCount ); - if( !(*hostApi)->deviceInfos ) - { - result = paInsufficientMemory; - goto error; - } - - /* allocate all device info structs in a contiguous block */ - deviceInfoArray = (PaAsioDeviceInfo*)PaUtil_GroupAllocateMemory( - asioHostApi->allocations, sizeof(PaAsioDeviceInfo) * driverCount ); - if( !deviceInfoArray ) - { - result = paInsufficientMemory; - goto error; - } - - IsDebuggerPresent_ = (IsDebuggerPresentPtr)GetProcAddress( LoadLibraryA( "Kernel32.dll" ), "IsDebuggerPresent" ); - - for( i=0; i < driverCount; ++i ) - { - - PA_DEBUG(("ASIO names[%d]:%s\n",i,names[i])); - - // Since portaudio opens ALL ASIO drivers, and no one else does that, - // we face fact that some drivers were not meant for it, drivers which act - // like shells on top of REAL drivers, for instance. - // so we get duplicate handles, locks and other problems. - // so lets NOT try to load any such wrappers. - // The ones i [davidv] know of so far are: - - if ( strcmp (names[i],"ASIO DirectX Full Duplex Driver") == 0 - || strcmp (names[i],"ASIO Multimedia Driver") == 0 - || strncmp(names[i],"Premiere",8) == 0 //"Premiere Elements Windows Sound 1.0" - || strncmp(names[i],"Adobe",5) == 0 //"Adobe Default Windows Sound 1.5" - ) - { - PA_DEBUG(("BLACKLISTED!!!\n")); - continue; - } - - - if( IsDebuggerPresent_ && IsDebuggerPresent_() ) - { - /* ASIO Digidesign Driver uses PACE copy protection which quits out - if a debugger is running. So we don't load it if a debugger is running. */ - if( strcmp(names[i], "ASIO Digidesign Driver") == 0 ) - { - PA_DEBUG(("BLACKLISTED!!! ASIO Digidesign Driver would quit the debugger\n")); - continue; - } - } - - - /* Attempt to load the asio driver... */ - if( LoadAsioDriver( asioHostApi, names[i], &paAsioDriverInfo, asioHostApi->systemSpecific ) == paNoError ) - { - PaAsioDeviceInfo *asioDeviceInfo = &deviceInfoArray[ (*hostApi)->info.deviceCount ]; - PaDeviceInfo *deviceInfo = &asioDeviceInfo->commonDeviceInfo; - - deviceInfo->structVersion = 2; - deviceInfo->hostApi = hostApiIndex; - - deviceInfo->name = names[i]; - PA_DEBUG(("PaAsio_Initialize: drv:%d name = %s\n", i,deviceInfo->name)); - PA_DEBUG(("PaAsio_Initialize: drv:%d inputChannels = %d\n", i, paAsioDriverInfo.inputChannelCount)); - PA_DEBUG(("PaAsio_Initialize: drv:%d outputChannels = %d\n", i, paAsioDriverInfo.outputChannelCount)); - PA_DEBUG(("PaAsio_Initialize: drv:%d bufferMinSize = %d\n", i, paAsioDriverInfo.bufferMinSize)); - PA_DEBUG(("PaAsio_Initialize: drv:%d bufferMaxSize = %d\n", i, paAsioDriverInfo.bufferMaxSize)); - PA_DEBUG(("PaAsio_Initialize: drv:%d bufferPreferredSize = %d\n", i, paAsioDriverInfo.bufferPreferredSize)); - PA_DEBUG(("PaAsio_Initialize: drv:%d bufferGranularity = %d\n", i, paAsioDriverInfo.bufferGranularity)); - - deviceInfo->maxInputChannels = paAsioDriverInfo.inputChannelCount; - deviceInfo->maxOutputChannels = paAsioDriverInfo.outputChannelCount; - - deviceInfo->defaultSampleRate = 0.; - bool foundDefaultSampleRate = false; - for( int j=0; j < PA_DEFAULTSAMPLERATESEARCHORDER_COUNT_; ++j ) - { - ASIOError asioError = ASIOCanSampleRate( defaultSampleRateSearchOrder_[j] ); - if( asioError != ASE_NoClock && asioError != ASE_NotPresent ) - { - deviceInfo->defaultSampleRate = defaultSampleRateSearchOrder_[j]; - foundDefaultSampleRate = true; - break; - } - } - - PA_DEBUG(("PaAsio_Initialize: drv:%d defaultSampleRate = %f\n", i, deviceInfo->defaultSampleRate)); - - if( foundDefaultSampleRate ){ - - /* calculate default latency values from bufferPreferredSize - for default low latency, and bufferMaxSize - for default high latency. - use the default sample rate to convert from samples to - seconds. Without knowing what sample rate the user will - use this is the best we can do. - */ - - double defaultLowLatency = - paAsioDriverInfo.bufferPreferredSize / deviceInfo->defaultSampleRate; - - deviceInfo->defaultLowInputLatency = defaultLowLatency; - deviceInfo->defaultLowOutputLatency = defaultLowLatency; - - double defaultHighLatency = - paAsioDriverInfo.bufferMaxSize / deviceInfo->defaultSampleRate; - - if( defaultHighLatency < defaultLowLatency ) - defaultHighLatency = defaultLowLatency; /* just in case the driver returns something strange */ - - deviceInfo->defaultHighInputLatency = defaultHighLatency; - deviceInfo->defaultHighOutputLatency = defaultHighLatency; - - }else{ - - deviceInfo->defaultLowInputLatency = 0.; - deviceInfo->defaultLowOutputLatency = 0.; - deviceInfo->defaultHighInputLatency = 0.; - deviceInfo->defaultHighOutputLatency = 0.; - } - - PA_DEBUG(("PaAsio_Initialize: drv:%d defaultLowInputLatency = %f\n", i, deviceInfo->defaultLowInputLatency)); - PA_DEBUG(("PaAsio_Initialize: drv:%d defaultLowOutputLatency = %f\n", i, deviceInfo->defaultLowOutputLatency)); - PA_DEBUG(("PaAsio_Initialize: drv:%d defaultHighInputLatency = %f\n", i, deviceInfo->defaultHighInputLatency)); - PA_DEBUG(("PaAsio_Initialize: drv:%d defaultHighOutputLatency = %f\n", i, deviceInfo->defaultHighOutputLatency)); - - asioDeviceInfo->minBufferSize = paAsioDriverInfo.bufferMinSize; - asioDeviceInfo->maxBufferSize = paAsioDriverInfo.bufferMaxSize; - asioDeviceInfo->preferredBufferSize = paAsioDriverInfo.bufferPreferredSize; - asioDeviceInfo->bufferGranularity = paAsioDriverInfo.bufferGranularity; - - - asioDeviceInfo->asioChannelInfos = (ASIOChannelInfo*)PaUtil_GroupAllocateMemory( - asioHostApi->allocations, - sizeof(ASIOChannelInfo) * (deviceInfo->maxInputChannels - + deviceInfo->maxOutputChannels) ); - if( !asioDeviceInfo->asioChannelInfos ) - { - result = paInsufficientMemory; - goto error_unload; - } - - int a; - - for( a=0; a < deviceInfo->maxInputChannels; ++a ){ - asioDeviceInfo->asioChannelInfos[a].channel = a; - asioDeviceInfo->asioChannelInfos[a].isInput = ASIOTrue; - ASIOError asioError = ASIOGetChannelInfo( &asioDeviceInfo->asioChannelInfos[a] ); - if( asioError != ASE_OK ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - goto error_unload; - } - } - - for( a=0; a < deviceInfo->maxOutputChannels; ++a ){ - int b = deviceInfo->maxInputChannels + a; - asioDeviceInfo->asioChannelInfos[b].channel = a; - asioDeviceInfo->asioChannelInfos[b].isInput = ASIOFalse; - ASIOError asioError = ASIOGetChannelInfo( &asioDeviceInfo->asioChannelInfos[b] ); - if( asioError != ASE_OK ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - goto error_unload; - } - } - - - /* unload the driver */ - UnloadAsioDriver(); - - (*hostApi)->deviceInfos[ (*hostApi)->info.deviceCount ] = deviceInfo; - ++(*hostApi)->info.deviceCount; - } - } - } - - if( (*hostApi)->info.deviceCount > 0 ) - { - (*hostApi)->info.defaultInputDevice = 0; - (*hostApi)->info.defaultOutputDevice = 0; - } - else - { - (*hostApi)->info.defaultInputDevice = paNoDevice; - (*hostApi)->info.defaultOutputDevice = paNoDevice; - } - - - (*hostApi)->Terminate = Terminate; - (*hostApi)->OpenStream = OpenStream; - (*hostApi)->IsFormatSupported = IsFormatSupported; - - PaUtil_InitializeStreamInterface( &asioHostApi->callbackStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, GetStreamCpuLoad, - PaUtil_DummyRead, PaUtil_DummyWrite, - PaUtil_DummyGetReadAvailable, PaUtil_DummyGetWriteAvailable ); - - PaUtil_InitializeStreamInterface( &asioHostApi->blockingStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, PaUtil_DummyGetCpuLoad, - ReadStream, WriteStream, GetStreamReadAvailable, GetStreamWriteAvailable ); - - return result; - -error_unload: - UnloadAsioDriver(); - -error: - if( asioHostApi ) - { - if( asioHostApi->allocations ) - { - PaUtil_FreeAllAllocations( asioHostApi->allocations ); - PaUtil_DestroyAllocationGroup( asioHostApi->allocations ); - } - - delete asioHostApi->asioDrivers; - asioDrivers = 0; /* keep SDK global in sync until we stop depending on it */ - - PaWinUtil_CoUninitialize( paASIO, &asioHostApi->comInitializationResult ); - - PaUtil_FreeMemory( asioHostApi ); - } - - return result; -} - - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ) -{ - PaAsioHostApiRepresentation *asioHostApi = (PaAsioHostApiRepresentation*)hostApi; - - /* - IMPLEMENT ME: - - clean up any resources not handled by the allocation group (need to review if there are any) - */ - - if( asioHostApi->allocations ) - { - PaUtil_FreeAllAllocations( asioHostApi->allocations ); - PaUtil_DestroyAllocationGroup( asioHostApi->allocations ); - } - - delete asioHostApi->asioDrivers; - asioDrivers = 0; /* keep SDK global in sync until we stop depending on it */ - - PaWinUtil_CoUninitialize( paASIO, &asioHostApi->comInitializationResult ); - - PaUtil_FreeMemory( asioHostApi ); -} - - -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - PaError result = paNoError; - PaAsioHostApiRepresentation *asioHostApi = (PaAsioHostApiRepresentation*)hostApi; - PaAsioDriverInfo *driverInfo = &asioHostApi->openAsioDriverInfo; - int inputChannelCount, outputChannelCount; - PaSampleFormat inputSampleFormat, outputSampleFormat; - PaDeviceIndex asioDeviceIndex; - ASIOError asioError; - - if( inputParameters && outputParameters ) - { - /* full duplex ASIO stream must use the same device for input and output */ - - if( inputParameters->device != outputParameters->device ) - return paBadIODeviceCombination; - } - - if( inputParameters ) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - - /* all standard sample formats are supported by the buffer adapter, - this implementation doesn't support any custom sample formats */ - if( inputSampleFormat & paCustomFormat ) - return paSampleFormatNotSupported; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - asioDeviceIndex = inputParameters->device; - - /* validate inputStreamInfo */ - /** @todo do more validation here */ - // if( inputParameters->hostApiSpecificStreamInfo ) - // return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - } - else - { - inputChannelCount = 0; - } - - if( outputParameters ) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - - /* all standard sample formats are supported by the buffer adapter, - this implementation doesn't support any custom sample formats */ - if( outputSampleFormat & paCustomFormat ) - return paSampleFormatNotSupported; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - asioDeviceIndex = outputParameters->device; - - /* validate outputStreamInfo */ - /** @todo do more validation here */ - // if( outputParameters->hostApiSpecificStreamInfo ) - // return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - } - else - { - outputChannelCount = 0; - } - - - - /* if an ASIO device is open we can only get format information for the currently open device */ - - if( asioHostApi->openAsioDeviceIndex != paNoDevice - && asioHostApi->openAsioDeviceIndex != asioDeviceIndex ) - { - return paDeviceUnavailable; - } - - - /* NOTE: we load the driver and use its current settings - rather than the ones in our device info structure which may be stale */ - - /* open the device if it's not already open */ - if( asioHostApi->openAsioDeviceIndex == paNoDevice ) - { - result = LoadAsioDriver( asioHostApi, asioHostApi->inheritedHostApiRep.deviceInfos[ asioDeviceIndex ]->name, - driverInfo, asioHostApi->systemSpecific ); - if( result != paNoError ) - return result; - } - - /* check that input device can support inputChannelCount */ - if( inputChannelCount > 0 ) - { - if( inputChannelCount > driverInfo->inputChannelCount ) - { - result = paInvalidChannelCount; - goto done; - } - } - - /* check that output device can support outputChannelCount */ - if( outputChannelCount ) - { - if( outputChannelCount > driverInfo->outputChannelCount ) - { - result = paInvalidChannelCount; - goto done; - } - } - - /* query for sample rate support */ - asioError = ASIOCanSampleRate( sampleRate ); - if( asioError == ASE_NoClock || asioError == ASE_NotPresent ) - { - result = paInvalidSampleRate; - goto done; - } - -done: - /* close the device if it wasn't already open */ - if( asioHostApi->openAsioDeviceIndex == paNoDevice ) - { - UnloadAsioDriver(); /* not sure if we should check for errors here */ - } - - if( result == paNoError ) - return paFormatIsSupported; - else - return result; -} - - - -/** A data structure specifically for storing blocking i/o related data. */ -typedef struct PaAsioStreamBlockingState -{ - int stopFlag; /**< Flag indicating that block processing is to be stopped. */ - - unsigned long writeBuffersRequested; /**< The number of available output buffers, requested by the #WriteStream() function. */ - unsigned long readFramesRequested; /**< The number of available input frames, requested by the #ReadStream() function. */ - - int writeBuffersRequestedFlag; /**< Flag to indicate that #WriteStream() has requested more output buffers to be available. */ - int readFramesRequestedFlag; /**< Flag to indicate that #ReadStream() requires more input frames to be available. */ - - HANDLE writeBuffersReadyEvent; /**< Event to signal that requested output buffers are available. */ - HANDLE readFramesReadyEvent; /**< Event to signal that requested input frames are available. */ - - void *writeRingBufferData; /**< The actual ring buffer memory, used by the output ring buffer. */ - void *readRingBufferData; /**< The actual ring buffer memory, used by the input ring buffer. */ - - PaUtilRingBuffer writeRingBuffer; /**< Frame-aligned blocking i/o ring buffer to store output data (interleaved user format). */ - PaUtilRingBuffer readRingBuffer; /**< Frame-aligned blocking i/o ring buffer to store input data (interleaved user format). */ - - long writeRingBufferInitialFrames; /**< The initial number of silent frames within the output ring buffer. */ - - const void **writeStreamBuffer; /**< Temp buffer, used by #WriteStream() for handling non-interleaved data. */ - void **readStreamBuffer; /**< Temp buffer, used by #ReadStream() for handling non-interleaved data. */ - - PaUtilBufferProcessor bufferProcessor; /**< Buffer processor, used to handle the blocking i/o ring buffers. */ - - int outputUnderflowFlag; /**< Flag to signal an output underflow from within the callback function. */ - int inputOverflowFlag; /**< Flag to signal an input overflow from within the callback function. */ -} -PaAsioStreamBlockingState; - - - -/* PaAsioStream - a stream data structure specifically for this implementation */ - -typedef struct PaAsioStream -{ - PaUtilStreamRepresentation streamRepresentation; - PaUtilCpuLoadMeasurer cpuLoadMeasurer; - PaUtilBufferProcessor bufferProcessor; - - PaAsioHostApiRepresentation *asioHostApi; - unsigned long framesPerHostCallback; - - /* ASIO driver info - these may not be needed for the life of the stream, - but store them here until we work out how format conversion is going - to work. */ - - ASIOBufferInfo *asioBufferInfos; - ASIOChannelInfo *asioChannelInfos; - long asioInputLatencyFrames, asioOutputLatencyFrames; // actual latencies returned by asio - - long inputChannelCount, outputChannelCount; - bool postOutput; - - void **bufferPtrs; /* this is carved up for inputBufferPtrs and outputBufferPtrs */ - void **inputBufferPtrs[2]; - void **outputBufferPtrs[2]; - - PaAsioBufferConverter *inputBufferConverter; - long inputShift; - PaAsioBufferConverter *outputBufferConverter; - long outputShift; - - volatile bool stopProcessing; - int stopPlayoutCount; - HANDLE completedBuffersPlayedEvent; - - bool streamFinishedCallbackCalled; - int isStopped; - volatile int isActive; - volatile bool zeroOutput; /* all future calls to the callback will output silence */ - - volatile long reenterCount; - volatile long reenterError; - - PaStreamCallbackFlags callbackFlags; - - PaAsioStreamBlockingState *blockingState; /**< Blocking i/o data struct, or NULL when using callback interface. */ -} -PaAsioStream; - -static PaAsioStream *theAsioStream = 0; /* due to ASIO sdk limitations there can be only one stream */ - - -static void ZeroOutputBuffers( PaAsioStream *stream, long index ) -{ - int i; - - for( i=0; i < stream->outputChannelCount; ++i ) - { - void *buffer = stream->asioBufferInfos[ i + stream->inputChannelCount ].buffers[index]; - - int bytesPerSample = BytesPerAsioSample( stream->asioChannelInfos[ i + stream->inputChannelCount ].type ); - - memset( buffer, 0, stream->framesPerHostCallback * bytesPerSample ); - } -} - - -/* return the next power of two >= x. - Returns the input parameter if it is already a power of two. - http://stackoverflow.com/questions/364985/algorithm-for-finding-the-smallest-power-of-two-thats-greater-or-equal-to-a-giv -*/ -static unsigned long NextPowerOfTwo( unsigned long x ) -{ - --x; - x |= x >> 1; - x |= x >> 2; - x |= x >> 4; - x |= x >> 8; - x |= x >> 16; - /* If you needed to deal with numbers > 2^32 the following would be needed. - For latencies, we don't deal with values this large. - x |= x >> 16; - */ - - return x + 1; -} - - -static unsigned long SelectHostBufferSizeForUnspecifiedUserFramesPerBuffer( - unsigned long targetBufferingLatencyFrames, PaAsioDriverInfo *driverInfo ) -{ - /* Choose a host buffer size based only on targetBufferingLatencyFrames and the - device's supported buffer sizes. Always returns a valid value. - */ - - unsigned long result; - - if( targetBufferingLatencyFrames <= (unsigned long)driverInfo->bufferMinSize ) - { - result = driverInfo->bufferMinSize; - } - else if( targetBufferingLatencyFrames >= (unsigned long)driverInfo->bufferMaxSize ) - { - result = driverInfo->bufferMaxSize; - } - else - { - if( driverInfo->bufferGranularity == 0 ) /* single fixed host buffer size */ - { - /* The documentation states that bufferGranularity should be zero - when bufferMinSize, bufferMaxSize and bufferPreferredSize are the - same. We assume that is the case. - */ - - result = driverInfo->bufferPreferredSize; - } - else if( driverInfo->bufferGranularity == -1 ) /* power-of-two */ - { - /* We assume bufferMinSize and bufferMaxSize are powers of two. */ - - result = NextPowerOfTwo( targetBufferingLatencyFrames ); - - if( result < (unsigned long)driverInfo->bufferMinSize ) - result = driverInfo->bufferMinSize; - - if( result > (unsigned long)driverInfo->bufferMaxSize ) - result = driverInfo->bufferMaxSize; - } - else /* modulo bufferGranularity */ - { - /* round up to the next multiple of granularity */ - unsigned long n = (targetBufferingLatencyFrames + driverInfo->bufferGranularity - 1) - / driverInfo->bufferGranularity; - - result = n * driverInfo->bufferGranularity; - - if( result < (unsigned long)driverInfo->bufferMinSize ) - result = driverInfo->bufferMinSize; - - if( result > (unsigned long)driverInfo->bufferMaxSize ) - result = driverInfo->bufferMaxSize; - } - } - - return result; -} - - -static unsigned long SelectHostBufferSizeForSpecifiedUserFramesPerBuffer( - unsigned long targetBufferingLatencyFrames, unsigned long userFramesPerBuffer, - PaAsioDriverInfo *driverInfo ) -{ - /* Select a host buffer size conforming to targetBufferingLatencyFrames - and the device's supported buffer sizes. - The return value will always be a multiple of userFramesPerBuffer. - If a valid buffer size can not be found the function returns 0. - - The current implementation uses a simple iterative search for clarity. - Feel free to suggest a closed form solution. - */ - unsigned long result = 0; - - assert( userFramesPerBuffer != 0 ); - - if( driverInfo->bufferGranularity == 0 ) /* single fixed host buffer size */ - { - /* The documentation states that bufferGranularity should be zero - when bufferMinSize, bufferMaxSize and bufferPreferredSize are the - same. We assume that is the case. - */ - - if( (driverInfo->bufferPreferredSize % userFramesPerBuffer) == 0 ) - result = driverInfo->bufferPreferredSize; - } - else if( driverInfo->bufferGranularity == -1 ) /* power-of-two */ - { - /* We assume bufferMinSize and bufferMaxSize are powers of two. */ - - /* Search all powers of two in the range [bufferMinSize,bufferMaxSize] - for multiples of userFramesPerBuffer. We prefer the first multiple - that is equal or greater than targetBufferingLatencyFrames, or - failing that, the largest multiple less than - targetBufferingLatencyFrames. - */ - unsigned long x = (unsigned long)driverInfo->bufferMinSize; - do { - if( (x % userFramesPerBuffer) == 0 ) - { - /* any power-of-two multiple of userFramesPerBuffer is acceptable */ - result = x; - if( result >= targetBufferingLatencyFrames ) - break; /* stop. a value >= to targetBufferingLatencyFrames is ideal. */ - } - - x *= 2; - } while( x <= (unsigned long)driverInfo->bufferMaxSize ); - } - else /* modulo granularity */ - { - /* We assume bufferMinSize is a multiple of bufferGranularity. */ - - /* Search all multiples of bufferGranularity in the range - [bufferMinSize,bufferMaxSize] for multiples of userFramesPerBuffer. - We prefer the first multiple that is equal or greater than - targetBufferingLatencyFrames, or failing that, the largest multiple - less than targetBufferingLatencyFrames. - */ - unsigned long x = (unsigned long)driverInfo->bufferMinSize; - do { - if( (x % userFramesPerBuffer) == 0 ) - { - /* any power-of-two multiple of userFramesPerBuffer is acceptable */ - result = x; - if( result >= targetBufferingLatencyFrames ) - break; /* stop. a value >= to targetBufferingLatencyFrames is ideal. */ - } - - x += driverInfo->bufferGranularity; - } while( x <= (unsigned long)driverInfo->bufferMaxSize ); - } - - return result; -} - - -static unsigned long SelectHostBufferSize( - unsigned long targetBufferingLatencyFrames, - unsigned long userFramesPerBuffer, PaAsioDriverInfo *driverInfo ) -{ - unsigned long result = 0; - - /* We select a host buffer size based on the following requirements - (in priority order): - - 1. The host buffer size must be permissible according to the ASIO - driverInfo buffer size constraints (min, max, granularity or - powers-of-two). - - 2. If the user specifies a non-zero framesPerBuffer parameter - (userFramesPerBuffer here) the host buffer should be a multiple of - this (subject to the constraints in (1) above). - - [NOTE: Where no permissible host buffer size is a multiple of - userFramesPerBuffer, we choose a value as if userFramesPerBuffer were - zero (i.e. we ignore it). This strategy is open for review ~ perhaps - there are still "more optimal" buffer sizes related to - userFramesPerBuffer that we could use.] - - 3. The host buffer size should be greater than or equal to - targetBufferingLatencyFrames, subject to (1) and (2) above. Where it - is not possible to select a host buffer size equal or greater than - targetBufferingLatencyFrames, the highest buffer size conforming to - (1) and (2) should be chosen. - */ - - if( userFramesPerBuffer != 0 ) - { - /* userFramesPerBuffer is specified, try to find a buffer size that's - a multiple of it */ - result = SelectHostBufferSizeForSpecifiedUserFramesPerBuffer( - targetBufferingLatencyFrames, userFramesPerBuffer, driverInfo ); - } - - if( result == 0 ) - { - /* either userFramesPerBuffer was not specified, or we couldn't find a - host buffer size that is a multiple of it. Select a host buffer size - according to targetBufferingLatencyFrames and the ASIO driverInfo - buffer size constraints. - */ - result = SelectHostBufferSizeForUnspecifiedUserFramesPerBuffer( - targetBufferingLatencyFrames, driverInfo ); - } - - return result; -} - - -/* returns channelSelectors if present */ - -static PaError ValidateAsioSpecificStreamInfo( - const PaStreamParameters *streamParameters, - const PaAsioStreamInfo *streamInfo, - int deviceChannelCount, - int **channelSelectors ) -{ - if( streamInfo ) - { - if( streamInfo->size != sizeof( PaAsioStreamInfo ) - || streamInfo->version != 1 ) - { - return paIncompatibleHostApiSpecificStreamInfo; - } - - if( streamInfo->flags & paAsioUseChannelSelectors ) - *channelSelectors = streamInfo->channelSelectors; - - if( !(*channelSelectors) ) - return paIncompatibleHostApiSpecificStreamInfo; - - for( int i=0; i < streamParameters->channelCount; ++i ){ - if( (*channelSelectors)[i] < 0 - || (*channelSelectors)[i] >= deviceChannelCount ){ - return paInvalidChannelCount; - } - } - } - - return paNoError; -} - - -static bool IsUsingExternalClockSource() -{ - bool result = false; - ASIOError asioError; - ASIOClockSource clocks[32]; - long numSources=32; - - /* davidv: listing ASIO Clock sources. there is an ongoing investigation by - me about whether or not to call ASIOSetSampleRate if an external Clock is - used. A few drivers expected different things here */ - - asioError = ASIOGetClockSources(clocks, &numSources); - if( asioError != ASE_OK ){ - PA_DEBUG(("ERROR: ASIOGetClockSources: %s\n", PaAsio_GetAsioErrorText(asioError) )); - }else{ - PA_DEBUG(("INFO ASIOGetClockSources listing %d clocks\n", numSources )); - for (int i=0;i<numSources;++i){ - PA_DEBUG(("ASIOClockSource%d %s current:%d\n", i, clocks[i].name, clocks[i].isCurrentSource )); - - if (clocks[i].isCurrentSource) - result = true; - } - } - - return result; -} - - -static PaError ValidateAndSetSampleRate( double sampleRate ) -{ - PaError result = paNoError; - ASIOError asioError; - - // check that the device supports the requested sample rate - - asioError = ASIOCanSampleRate( sampleRate ); - PA_DEBUG(("ASIOCanSampleRate(%f):%d\n", sampleRate, asioError )); - - if( asioError != ASE_OK ) - { - result = paInvalidSampleRate; - PA_DEBUG(("ERROR: ASIOCanSampleRate: %s\n", PaAsio_GetAsioErrorText(asioError) )); - goto error; - } - - // retrieve the current sample rate, we only change to the requested - // sample rate if the device is not already in that rate. - - ASIOSampleRate oldRate; - asioError = ASIOGetSampleRate(&oldRate); - if( asioError != ASE_OK ) - { - result = paInvalidSampleRate; - PA_DEBUG(("ERROR: ASIOGetSampleRate: %s\n", PaAsio_GetAsioErrorText(asioError) )); - goto error; - } - PA_DEBUG(("ASIOGetSampleRate:%f\n",oldRate)); - - if (oldRate != sampleRate){ - /* Set sample rate */ - - PA_DEBUG(("before ASIOSetSampleRate(%f)\n",sampleRate)); - - /* - If you have problems with some drivers when externally clocked, - try switching on the following line and commenting out the one after it. - See IsUsingExternalClockSource() for more info. - */ - //if( IsUsingExternalClockSource() ){ - if( false ){ - asioError = ASIOSetSampleRate( 0 ); - }else{ - asioError = ASIOSetSampleRate( sampleRate ); - } - if( asioError != ASE_OK ) - { - result = paInvalidSampleRate; - PA_DEBUG(("ERROR: ASIOSetSampleRate: %s\n", PaAsio_GetAsioErrorText(asioError) )); - goto error; - } - PA_DEBUG(("after ASIOSetSampleRate(%f)\n",sampleRate)); - } - else - { - PA_DEBUG(("No Need to change SR\n")); - } - -error: - return result; -} - - -/* see pa_hostapi.h for a list of validity guarantees made about OpenStream parameters */ - -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError result = paNoError; - PaAsioHostApiRepresentation *asioHostApi = (PaAsioHostApiRepresentation*)hostApi; - PaAsioStream *stream = 0; - PaAsioStreamInfo *inputStreamInfo, *outputStreamInfo; - unsigned long framesPerHostBuffer; - int inputChannelCount, outputChannelCount; - PaSampleFormat inputSampleFormat, outputSampleFormat; - PaSampleFormat hostInputSampleFormat, hostOutputSampleFormat; - unsigned long suggestedInputLatencyFrames; - unsigned long suggestedOutputLatencyFrames; - PaDeviceIndex asioDeviceIndex; - ASIOError asioError; - int asioIsInitialized = 0; - int asioBuffersCreated = 0; - int completedBuffersPlayedEventInited = 0; - int i; - PaAsioDriverInfo *driverInfo; - int *inputChannelSelectors = 0; - int *outputChannelSelectors = 0; - - /* Are we using blocking i/o interface? */ - int usingBlockingIo = ( !streamCallback ) ? TRUE : FALSE; - /* Blocking i/o stuff */ - long lBlockingBufferSize = 0; /* Desired ring buffer size in samples. */ - long lBlockingBufferSizePow2 = 0; /* Power-of-2 rounded ring buffer size. */ - long lBytesPerFrame = 0; /* Number of bytes per input/output frame. */ - int blockingWriteBuffersReadyEventInitialized = 0; /* Event init flag. */ - int blockingReadFramesReadyEventInitialized = 0; /* Event init flag. */ - - int callbackBufferProcessorInited = FALSE; - int blockingBufferProcessorInited = FALSE; - - /* unless we move to using lower level ASIO calls, we can only have - one device open at a time */ - if( asioHostApi->openAsioDeviceIndex != paNoDevice ) - { - PA_DEBUG(("OpenStream paDeviceUnavailable\n")); - return paDeviceUnavailable; - } - - assert( theAsioStream == 0 ); - - if( inputParameters && outputParameters ) - { - /* full duplex ASIO stream must use the same device for input and output */ - - if( inputParameters->device != outputParameters->device ) - { - PA_DEBUG(("OpenStream paBadIODeviceCombination\n")); - return paBadIODeviceCombination; - } - } - - if( inputParameters ) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - suggestedInputLatencyFrames = (unsigned long)((inputParameters->suggestedLatency * sampleRate)+0.5f); - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - asioDeviceIndex = inputParameters->device; - - PaAsioDeviceInfo *asioDeviceInfo = (PaAsioDeviceInfo*)hostApi->deviceInfos[asioDeviceIndex]; - - /* validate hostApiSpecificStreamInfo */ - inputStreamInfo = (PaAsioStreamInfo*)inputParameters->hostApiSpecificStreamInfo; - result = ValidateAsioSpecificStreamInfo( inputParameters, inputStreamInfo, - asioDeviceInfo->commonDeviceInfo.maxInputChannels, - &inputChannelSelectors - ); - if( result != paNoError ) return result; - } - else - { - inputChannelCount = 0; - inputSampleFormat = 0; - suggestedInputLatencyFrames = 0; - } - - if( outputParameters ) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - suggestedOutputLatencyFrames = (unsigned long)((outputParameters->suggestedLatency * sampleRate)+0.5f); - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - asioDeviceIndex = outputParameters->device; - - PaAsioDeviceInfo *asioDeviceInfo = (PaAsioDeviceInfo*)hostApi->deviceInfos[asioDeviceIndex]; - - /* validate hostApiSpecificStreamInfo */ - outputStreamInfo = (PaAsioStreamInfo*)outputParameters->hostApiSpecificStreamInfo; - result = ValidateAsioSpecificStreamInfo( outputParameters, outputStreamInfo, - asioDeviceInfo->commonDeviceInfo.maxOutputChannels, - &outputChannelSelectors - ); - if( result != paNoError ) return result; - } - else - { - outputChannelCount = 0; - outputSampleFormat = 0; - suggestedOutputLatencyFrames = 0; - } - - driverInfo = &asioHostApi->openAsioDriverInfo; - - /* NOTE: we load the driver and use its current settings - rather than the ones in our device info structure which may be stale */ - - result = LoadAsioDriver( asioHostApi, asioHostApi->inheritedHostApiRep.deviceInfos[ asioDeviceIndex ]->name, - driverInfo, asioHostApi->systemSpecific ); - if( result == paNoError ) - asioIsInitialized = 1; - else{ - PA_DEBUG(("OpenStream ERROR1 - LoadAsioDriver returned %d\n", result)); - goto error; - } - - /* check that input device can support inputChannelCount */ - if( inputChannelCount > 0 ) - { - if( inputChannelCount > driverInfo->inputChannelCount ) - { - result = paInvalidChannelCount; - PA_DEBUG(("OpenStream ERROR2\n")); - goto error; - } - } - - /* check that output device can support outputChannelCount */ - if( outputChannelCount ) - { - if( outputChannelCount > driverInfo->outputChannelCount ) - { - result = paInvalidChannelCount; - PA_DEBUG(("OpenStream ERROR3\n")); - goto error; - } - } - - result = ValidateAndSetSampleRate( sampleRate ); - if( result != paNoError ) - goto error; - - /* - IMPLEMENT ME: - - if a full duplex stream is requested, check that the combination - of input and output parameters is supported - */ - - /* validate platform specific flags */ - if( (streamFlags & paPlatformSpecificFlags) != 0 ){ - PA_DEBUG(("OpenStream invalid flags!!\n")); - return paInvalidFlag; /* unexpected platform specific flag */ - } - - - stream = (PaAsioStream*)PaUtil_AllocateMemory( sizeof(PaAsioStream) ); - if( !stream ) - { - result = paInsufficientMemory; - PA_DEBUG(("OpenStream ERROR5\n")); - goto error; - } - stream->blockingState = NULL; /* Blocking i/o not initialized, yet. */ - - - stream->completedBuffersPlayedEvent = CreateEvent( NULL, TRUE, FALSE, NULL ); - if( stream->completedBuffersPlayedEvent == NULL ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_SYSTEM_ERROR( GetLastError() ); - PA_DEBUG(("OpenStream ERROR6\n")); - goto error; - } - completedBuffersPlayedEventInited = 1; - - - stream->asioBufferInfos = 0; /* for deallocation in error */ - stream->asioChannelInfos = 0; /* for deallocation in error */ - stream->bufferPtrs = 0; /* for deallocation in error */ - - /* Using blocking i/o interface... */ - if( usingBlockingIo ) - { - /* Blocking i/o is implemented by running callback mode, using a special blocking i/o callback. */ - streamCallback = BlockingIoPaCallback; /* Setup PA to use the ASIO blocking i/o callback. */ - userData = &theAsioStream; /* The callback user data will be the PA ASIO stream. */ - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &asioHostApi->blockingStreamInterface, streamCallback, userData ); - } - else /* Using callback interface... */ - { - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &asioHostApi->callbackStreamInterface, streamCallback, userData ); - } - - - PaUtil_InitializeCpuLoadMeasurer( &stream->cpuLoadMeasurer, sampleRate ); - - - stream->asioBufferInfos = (ASIOBufferInfo*)PaUtil_AllocateMemory( - sizeof(ASIOBufferInfo) * (inputChannelCount + outputChannelCount) ); - if( !stream->asioBufferInfos ) - { - result = paInsufficientMemory; - PA_DEBUG(("OpenStream ERROR7\n")); - goto error; - } - - - for( i=0; i < inputChannelCount; ++i ) - { - ASIOBufferInfo *info = &stream->asioBufferInfos[i]; - - info->isInput = ASIOTrue; - - if( inputChannelSelectors ){ - // inputChannelSelectors values have already been validated in - // ValidateAsioSpecificStreamInfo() above - info->channelNum = inputChannelSelectors[i]; - }else{ - info->channelNum = i; - } - - info->buffers[0] = info->buffers[1] = 0; - } - - for( i=0; i < outputChannelCount; ++i ){ - ASIOBufferInfo *info = &stream->asioBufferInfos[inputChannelCount+i]; - - info->isInput = ASIOFalse; - - if( outputChannelSelectors ){ - // outputChannelSelectors values have already been validated in - // ValidateAsioSpecificStreamInfo() above - info->channelNum = outputChannelSelectors[i]; - }else{ - info->channelNum = i; - } - - info->buffers[0] = info->buffers[1] = 0; - } - - - /* Using blocking i/o interface... */ - if( usingBlockingIo ) - { -/** @todo REVIEW selection of host buffer size for blocking i/o */ - - framesPerHostBuffer = SelectHostBufferSize( 0, framesPerBuffer, driverInfo ); - - } - else /* Using callback interface... */ - { - /* Select the host buffer size based on user framesPerBuffer and the - maximum of suggestedInputLatencyFrames and - suggestedOutputLatencyFrames. - - We should subtract any fixed known driver latency from - suggestedLatencyFrames before computing the host buffer size. - However, the ASIO API doesn't provide a method for determining fixed - latencies independent of the host buffer size. ASIOGetLatencies() - only returns latencies after the buffer size has been configured, so - we can't reliably use it to determine fixed latencies here. - - We could set the preferred buffer size and then subtract it from - the values returned from ASIOGetLatencies, but this would not be 100% - reliable, so we don't do it. - */ - - unsigned long targetBufferingLatencyFrames = - (( suggestedInputLatencyFrames > suggestedOutputLatencyFrames ) - ? suggestedInputLatencyFrames - : suggestedOutputLatencyFrames); - - framesPerHostBuffer = SelectHostBufferSize( targetBufferingLatencyFrames, - framesPerBuffer, driverInfo ); - } - - - PA_DEBUG(("PaAsioOpenStream: framesPerHostBuffer :%d\n", framesPerHostBuffer)); - - asioError = ASIOCreateBuffers( stream->asioBufferInfos, - inputChannelCount+outputChannelCount, - framesPerHostBuffer, &asioCallbacks_ ); - - if( asioError != ASE_OK - && framesPerHostBuffer != (unsigned long)driverInfo->bufferPreferredSize ) - { - PA_DEBUG(("ERROR: ASIOCreateBuffers: %s\n", PaAsio_GetAsioErrorText(asioError) )); - /* - Some buggy drivers (like the Hoontech DSP24) give incorrect - [min, preferred, max] values They should work with the preferred size - value, thus if Pa_ASIO_CreateBuffers fails with the hostBufferSize - computed in SelectHostBufferSize, we try again with the preferred size. - */ - - framesPerHostBuffer = driverInfo->bufferPreferredSize; - - PA_DEBUG(("PaAsioOpenStream: CORRECTED framesPerHostBuffer :%d\n", framesPerHostBuffer)); - - ASIOError asioError2 = ASIOCreateBuffers( stream->asioBufferInfos, - inputChannelCount+outputChannelCount, - framesPerHostBuffer, &asioCallbacks_ ); - if( asioError2 == ASE_OK ) - asioError = ASE_OK; - } - - if( asioError != ASE_OK ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - PA_DEBUG(("OpenStream ERROR9\n")); - goto error; - } - - asioBuffersCreated = 1; - - stream->asioChannelInfos = (ASIOChannelInfo*)PaUtil_AllocateMemory( - sizeof(ASIOChannelInfo) * (inputChannelCount + outputChannelCount) ); - if( !stream->asioChannelInfos ) - { - result = paInsufficientMemory; - PA_DEBUG(("OpenStream ERROR10\n")); - goto error; - } - - for( i=0; i < inputChannelCount + outputChannelCount; ++i ) - { - stream->asioChannelInfos[i].channel = stream->asioBufferInfos[i].channelNum; - stream->asioChannelInfos[i].isInput = stream->asioBufferInfos[i].isInput; - asioError = ASIOGetChannelInfo( &stream->asioChannelInfos[i] ); - if( asioError != ASE_OK ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - PA_DEBUG(("OpenStream ERROR11\n")); - goto error; - } - } - - stream->bufferPtrs = (void**)PaUtil_AllocateMemory( - 2 * sizeof(void*) * (inputChannelCount + outputChannelCount) ); - if( !stream->bufferPtrs ) - { - result = paInsufficientMemory; - PA_DEBUG(("OpenStream ERROR12\n")); - goto error; - } - - if( inputChannelCount > 0 ) - { - stream->inputBufferPtrs[0] = stream-> bufferPtrs; - stream->inputBufferPtrs[1] = &stream->bufferPtrs[inputChannelCount]; - - for( i=0; i<inputChannelCount; ++i ) - { - stream->inputBufferPtrs[0][i] = stream->asioBufferInfos[i].buffers[0]; - stream->inputBufferPtrs[1][i] = stream->asioBufferInfos[i].buffers[1]; - } - } - else - { - stream->inputBufferPtrs[0] = 0; - stream->inputBufferPtrs[1] = 0; - } - - if( outputChannelCount > 0 ) - { - stream->outputBufferPtrs[0] = &stream->bufferPtrs[inputChannelCount*2]; - stream->outputBufferPtrs[1] = &stream->bufferPtrs[inputChannelCount*2 + outputChannelCount]; - - for( i=0; i<outputChannelCount; ++i ) - { - stream->outputBufferPtrs[0][i] = stream->asioBufferInfos[inputChannelCount+i].buffers[0]; - stream->outputBufferPtrs[1][i] = stream->asioBufferInfos[inputChannelCount+i].buffers[1]; - } - } - else - { - stream->outputBufferPtrs[0] = 0; - stream->outputBufferPtrs[1] = 0; - } - - if( inputChannelCount > 0 ) - { - /* FIXME: assume all channels use the same type for now - - see: "ASIO devices with multiple sample formats are unsupported" - http://www.portaudio.com/trac/ticket/106 - */ - ASIOSampleType inputType = stream->asioChannelInfos[0].type; - - PA_DEBUG(("ASIO Input type:%d",inputType)); - AsioSampleTypeLOG(inputType); - hostInputSampleFormat = AsioSampleTypeToPaNativeSampleFormat( inputType ); - - SelectAsioToPaConverter( inputType, &stream->inputBufferConverter, &stream->inputShift ); - } - else - { - hostInputSampleFormat = 0; - stream->inputBufferConverter = 0; - } - - if( outputChannelCount > 0 ) - { - /* FIXME: assume all channels use the same type for now - - see: "ASIO devices with multiple sample formats are unsupported" - http://www.portaudio.com/trac/ticket/106 - */ - ASIOSampleType outputType = stream->asioChannelInfos[inputChannelCount].type; - - PA_DEBUG(("ASIO Output type:%d",outputType)); - AsioSampleTypeLOG(outputType); - hostOutputSampleFormat = AsioSampleTypeToPaNativeSampleFormat( outputType ); - - SelectPaToAsioConverter( outputType, &stream->outputBufferConverter, &stream->outputShift ); - } - else - { - hostOutputSampleFormat = 0; - stream->outputBufferConverter = 0; - } - - /* Values returned by ASIOGetLatencies() include the latency introduced by - the ASIO double buffer. */ - ASIOGetLatencies( &stream->asioInputLatencyFrames, &stream->asioOutputLatencyFrames ); - - - /* Using blocking i/o interface... */ - if( usingBlockingIo ) - { - /* Allocate the blocking i/o input ring buffer memory. */ - stream->blockingState = (PaAsioStreamBlockingState*)PaUtil_AllocateMemory( sizeof(PaAsioStreamBlockingState) ); - if( !stream->blockingState ) - { - result = paInsufficientMemory; - PA_DEBUG(("ERROR! Blocking i/o interface struct allocation failed in OpenStream()\n")); - goto error; - } - - /* Initialize blocking i/o interface struct. */ - stream->blockingState->readFramesReadyEvent = NULL; /* Uninitialized, yet. */ - stream->blockingState->writeBuffersReadyEvent = NULL; /* Uninitialized, yet. */ - stream->blockingState->readRingBufferData = NULL; /* Uninitialized, yet. */ - stream->blockingState->writeRingBufferData = NULL; /* Uninitialized, yet. */ - stream->blockingState->readStreamBuffer = NULL; /* Uninitialized, yet. */ - stream->blockingState->writeStreamBuffer = NULL; /* Uninitialized, yet. */ - stream->blockingState->stopFlag = TRUE; /* Not started, yet. */ - - - /* If the user buffer is unspecified */ - if( framesPerBuffer == paFramesPerBufferUnspecified ) - { - /* Make the user buffer the same size as the host buffer. */ - framesPerBuffer = framesPerHostBuffer; - } - - - /* Initialize callback buffer processor. */ - result = PaUtil_InitializeBufferProcessor( &stream->bufferProcessor , - inputChannelCount , - inputSampleFormat & ~paNonInterleaved , /* Ring buffer. */ - hostInputSampleFormat , /* Host format. */ - outputChannelCount , - outputSampleFormat & ~paNonInterleaved, /* Ring buffer. */ - hostOutputSampleFormat , /* Host format. */ - sampleRate , - streamFlags , - framesPerBuffer , /* Frames per ring buffer block. */ - framesPerHostBuffer , /* Frames per asio buffer. */ - paUtilFixedHostBufferSize , - streamCallback , - userData ); - if( result != paNoError ){ - PA_DEBUG(("OpenStream ERROR13\n")); - goto error; - } - callbackBufferProcessorInited = TRUE; - - /* Initialize the blocking i/o buffer processor. */ - result = PaUtil_InitializeBufferProcessor(&stream->blockingState->bufferProcessor, - inputChannelCount , - inputSampleFormat , /* User format. */ - inputSampleFormat & ~paNonInterleaved , /* Ring buffer. */ - outputChannelCount , - outputSampleFormat , /* User format. */ - outputSampleFormat & ~paNonInterleaved, /* Ring buffer. */ - sampleRate , - paClipOff | paDitherOff , /* Don't use dither nor clipping. */ - framesPerBuffer , /* Frames per user buffer. */ - framesPerBuffer , /* Frames per ring buffer block. */ - paUtilBoundedHostBufferSize , - NULL, NULL );/* No callback! */ - if( result != paNoError ){ - PA_DEBUG(("ERROR! Blocking i/o buffer processor initialization failed in OpenStream()\n")); - goto error; - } - blockingBufferProcessorInited = TRUE; - - /* If input is requested. */ - if( inputChannelCount ) - { - /* Create the callback sync-event. */ - stream->blockingState->readFramesReadyEvent = CreateEvent( NULL, FALSE, FALSE, NULL ); - if( stream->blockingState->readFramesReadyEvent == NULL ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_SYSTEM_ERROR( GetLastError() ); - PA_DEBUG(("ERROR! Blocking i/o \"read frames ready\" event creation failed in OpenStream()\n")); - goto error; - } - blockingReadFramesReadyEventInitialized = 1; - - - /* Create pointer buffer to access non-interleaved data in ReadStream() */ - stream->blockingState->readStreamBuffer = (void**)PaUtil_AllocateMemory( sizeof(void*) * inputChannelCount ); - if( !stream->blockingState->readStreamBuffer ) - { - result = paInsufficientMemory; - PA_DEBUG(("ERROR! Blocking i/o read stream buffer allocation failed in OpenStream()\n")); - goto error; - } - - /* The ring buffer should store as many data blocks as needed - to achieve the requested latency. Whereas it must be large - enough to store at least two complete data blocks. - - 1) Determine the amount of latency to be added to the - prefered ASIO latency. - 2) Make sure we have at lest one additional latency frame. - 3) Divide the number of frames by the desired block size to - get the number (rounded up to pure integer) of blocks to - be stored in the buffer. - 4) Add one additional block for block processing and convert - to samples frames. - 5) Get the next larger (or equal) power-of-two buffer size. - */ - lBlockingBufferSize = suggestedInputLatencyFrames - stream->asioInputLatencyFrames; - lBlockingBufferSize = (lBlockingBufferSize > 0) ? lBlockingBufferSize : 1; - lBlockingBufferSize = (lBlockingBufferSize + framesPerBuffer - 1) / framesPerBuffer; - lBlockingBufferSize = (lBlockingBufferSize + 1) * framesPerBuffer; - - /* Get the next larger or equal power-of-two buffersize. */ - lBlockingBufferSizePow2 = 1; - while( lBlockingBufferSize > (lBlockingBufferSizePow2<<=1) ); - lBlockingBufferSize = lBlockingBufferSizePow2; - - /* Compute total intput latency in seconds */ - stream->streamRepresentation.streamInfo.inputLatency = - (double)( PaUtil_GetBufferProcessorInputLatencyFrames(&stream->bufferProcessor ) - + PaUtil_GetBufferProcessorInputLatencyFrames(&stream->blockingState->bufferProcessor) - + (lBlockingBufferSize / framesPerBuffer - 1) * framesPerBuffer - + stream->asioInputLatencyFrames ) - / sampleRate; - - /* The code below prints the ASIO latency which doesn't include - the buffer processor latency nor the blocking i/o latency. It - reports the added latency separately. - */ - PA_DEBUG(("PaAsio : ASIO InputLatency = %ld (%ld ms),\n added buffProc:%ld (%ld ms),\n added blocking:%ld (%ld ms)\n", - stream->asioInputLatencyFrames, - (long)( stream->asioInputLatencyFrames * (1000.0 / sampleRate) ), - PaUtil_GetBufferProcessorInputLatencyFrames(&stream->bufferProcessor), - (long)( PaUtil_GetBufferProcessorInputLatencyFrames(&stream->bufferProcessor) * (1000.0 / sampleRate) ), - PaUtil_GetBufferProcessorInputLatencyFrames(&stream->blockingState->bufferProcessor) + (lBlockingBufferSize / framesPerBuffer - 1) * framesPerBuffer, - (long)( (PaUtil_GetBufferProcessorInputLatencyFrames(&stream->blockingState->bufferProcessor) + (lBlockingBufferSize / framesPerBuffer - 1) * framesPerBuffer) * (1000.0 / sampleRate) ) - )); - - /* Determine the size of ring buffer in bytes. */ - lBytesPerFrame = inputChannelCount * Pa_GetSampleSize(inputSampleFormat ); - - /* Allocate the blocking i/o input ring buffer memory. */ - stream->blockingState->readRingBufferData = (void*)PaUtil_AllocateMemory( lBlockingBufferSize * lBytesPerFrame ); - if( !stream->blockingState->readRingBufferData ) - { - result = paInsufficientMemory; - PA_DEBUG(("ERROR! Blocking i/o input ring buffer allocation failed in OpenStream()\n")); - goto error; - } - - /* Initialize the input ring buffer struct. */ - PaUtil_InitializeRingBuffer( &stream->blockingState->readRingBuffer , - lBytesPerFrame , - lBlockingBufferSize , - stream->blockingState->readRingBufferData ); - } - - /* If output is requested. */ - if( outputChannelCount ) - { - stream->blockingState->writeBuffersReadyEvent = CreateEvent( NULL, FALSE, FALSE, NULL ); - if( stream->blockingState->writeBuffersReadyEvent == NULL ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_SYSTEM_ERROR( GetLastError() ); - PA_DEBUG(("ERROR! Blocking i/o \"write buffers ready\" event creation failed in OpenStream()\n")); - goto error; - } - blockingWriteBuffersReadyEventInitialized = 1; - - /* Create pointer buffer to access non-interleaved data in WriteStream() */ - stream->blockingState->writeStreamBuffer = (const void**)PaUtil_AllocateMemory( sizeof(const void*) * outputChannelCount ); - if( !stream->blockingState->writeStreamBuffer ) - { - result = paInsufficientMemory; - PA_DEBUG(("ERROR! Blocking i/o write stream buffer allocation failed in OpenStream()\n")); - goto error; - } - - /* The ring buffer should store as many data blocks as needed - to achieve the requested latency. Whereas it must be large - enough to store at least two complete data blocks. - - 1) Determine the amount of latency to be added to the - prefered ASIO latency. - 2) Make sure we have at lest one additional latency frame. - 3) Divide the number of frames by the desired block size to - get the number (rounded up to pure integer) of blocks to - be stored in the buffer. - 4) Add one additional block for block processing and convert - to samples frames. - 5) Get the next larger (or equal) power-of-two buffer size. - */ - lBlockingBufferSize = suggestedOutputLatencyFrames - stream->asioOutputLatencyFrames; - lBlockingBufferSize = (lBlockingBufferSize > 0) ? lBlockingBufferSize : 1; - lBlockingBufferSize = (lBlockingBufferSize + framesPerBuffer - 1) / framesPerBuffer; - lBlockingBufferSize = (lBlockingBufferSize + 1) * framesPerBuffer; - - /* The buffer size (without the additional block) corresponds - to the initial number of silent samples in the output ring - buffer. */ - stream->blockingState->writeRingBufferInitialFrames = lBlockingBufferSize - framesPerBuffer; - - /* Get the next larger or equal power-of-two buffersize. */ - lBlockingBufferSizePow2 = 1; - while( lBlockingBufferSize > (lBlockingBufferSizePow2<<=1) ); - lBlockingBufferSize = lBlockingBufferSizePow2; - - /* Compute total output latency in seconds */ - stream->streamRepresentation.streamInfo.outputLatency = - (double)( PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->bufferProcessor) - + PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->blockingState->bufferProcessor) - + (lBlockingBufferSize / framesPerBuffer - 1) * framesPerBuffer - + stream->asioOutputLatencyFrames ) - / sampleRate; - - /* The code below prints the ASIO latency which doesn't include - the buffer processor latency nor the blocking i/o latency. It - reports the added latency separately. - */ - PA_DEBUG(("PaAsio : ASIO OutputLatency = %ld (%ld ms),\n added buffProc:%ld (%ld ms),\n added blocking:%ld (%ld ms)\n", - stream->asioOutputLatencyFrames, - (long)( stream->asioOutputLatencyFrames * (1000.0 / sampleRate) ), - PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->bufferProcessor), - (long)( PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->bufferProcessor) * (1000.0 / sampleRate) ), - PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->blockingState->bufferProcessor) + (lBlockingBufferSize / framesPerBuffer - 1) * framesPerBuffer, - (long)( (PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->blockingState->bufferProcessor) + (lBlockingBufferSize / framesPerBuffer - 1) * framesPerBuffer) * (1000.0 / sampleRate) ) - )); - - /* Determine the size of ring buffer in bytes. */ - lBytesPerFrame = outputChannelCount * Pa_GetSampleSize(outputSampleFormat); - - /* Allocate the blocking i/o output ring buffer memory. */ - stream->blockingState->writeRingBufferData = (void*)PaUtil_AllocateMemory( lBlockingBufferSize * lBytesPerFrame ); - if( !stream->blockingState->writeRingBufferData ) - { - result = paInsufficientMemory; - PA_DEBUG(("ERROR! Blocking i/o output ring buffer allocation failed in OpenStream()\n")); - goto error; - } - - /* Initialize the output ring buffer struct. */ - PaUtil_InitializeRingBuffer( &stream->blockingState->writeRingBuffer , - lBytesPerFrame , - lBlockingBufferSize , - stream->blockingState->writeRingBufferData ); - } - - stream->streamRepresentation.streamInfo.sampleRate = sampleRate; - - - } - else /* Using callback interface... */ - { - result = PaUtil_InitializeBufferProcessor( &stream->bufferProcessor, - inputChannelCount, inputSampleFormat, (hostInputSampleFormat | paNonInterleaved), - outputChannelCount, outputSampleFormat, (hostOutputSampleFormat | paNonInterleaved), - sampleRate, streamFlags, framesPerBuffer, - framesPerHostBuffer, paUtilFixedHostBufferSize, - streamCallback, userData ); - if( result != paNoError ){ - PA_DEBUG(("OpenStream ERROR13\n")); - goto error; - } - callbackBufferProcessorInited = TRUE; - - stream->streamRepresentation.streamInfo.inputLatency = - (double)( PaUtil_GetBufferProcessorInputLatencyFrames(&stream->bufferProcessor) - + stream->asioInputLatencyFrames) / sampleRate; // seconds - stream->streamRepresentation.streamInfo.outputLatency = - (double)( PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->bufferProcessor) - + stream->asioOutputLatencyFrames) / sampleRate; // seconds - stream->streamRepresentation.streamInfo.sampleRate = sampleRate; - - // the code below prints the ASIO latency which doesn't include the - // buffer processor latency. it reports the added latency separately - PA_DEBUG(("PaAsio : ASIO InputLatency = %ld (%ld ms), added buffProc:%ld (%ld ms)\n", - stream->asioInputLatencyFrames, - (long)((stream->asioInputLatencyFrames*1000)/ sampleRate), - PaUtil_GetBufferProcessorInputLatencyFrames(&stream->bufferProcessor), - (long)((PaUtil_GetBufferProcessorInputLatencyFrames(&stream->bufferProcessor)*1000)/ sampleRate) - )); - - PA_DEBUG(("PaAsio : ASIO OuputLatency = %ld (%ld ms), added buffProc:%ld (%ld ms)\n", - stream->asioOutputLatencyFrames, - (long)((stream->asioOutputLatencyFrames*1000)/ sampleRate), - PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->bufferProcessor), - (long)((PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->bufferProcessor)*1000)/ sampleRate) - )); - } - - stream->asioHostApi = asioHostApi; - stream->framesPerHostCallback = framesPerHostBuffer; - - stream->inputChannelCount = inputChannelCount; - stream->outputChannelCount = outputChannelCount; - stream->postOutput = driverInfo->postOutput; - stream->isStopped = 1; - stream->isActive = 0; - - asioHostApi->openAsioDeviceIndex = asioDeviceIndex; - - theAsioStream = stream; - *s = (PaStream*)stream; - - return result; - -error: - PA_DEBUG(("goto errored\n")); - if( stream ) - { - if( stream->blockingState ) - { - if( blockingBufferProcessorInited ) - PaUtil_TerminateBufferProcessor( &stream->blockingState->bufferProcessor ); - - if( stream->blockingState->writeRingBufferData ) - PaUtil_FreeMemory( stream->blockingState->writeRingBufferData ); - if( stream->blockingState->writeStreamBuffer ) - PaUtil_FreeMemory( stream->blockingState->writeStreamBuffer ); - if( blockingWriteBuffersReadyEventInitialized ) - CloseHandle( stream->blockingState->writeBuffersReadyEvent ); - - if( stream->blockingState->readRingBufferData ) - PaUtil_FreeMemory( stream->blockingState->readRingBufferData ); - if( stream->blockingState->readStreamBuffer ) - PaUtil_FreeMemory( stream->blockingState->readStreamBuffer ); - if( blockingReadFramesReadyEventInitialized ) - CloseHandle( stream->blockingState->readFramesReadyEvent ); - - PaUtil_FreeMemory( stream->blockingState ); - } - - if( callbackBufferProcessorInited ) - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - - if( completedBuffersPlayedEventInited ) - CloseHandle( stream->completedBuffersPlayedEvent ); - - if( stream->asioBufferInfos ) - PaUtil_FreeMemory( stream->asioBufferInfos ); - - if( stream->asioChannelInfos ) - PaUtil_FreeMemory( stream->asioChannelInfos ); - - if( stream->bufferPtrs ) - PaUtil_FreeMemory( stream->bufferPtrs ); - - PaUtil_FreeMemory( stream ); - } - - if( asioBuffersCreated ) - ASIODisposeBuffers(); - - if( asioIsInitialized ) - { - UnloadAsioDriver(); - } - return result; -} - - -/* - When CloseStream() is called, the multi-api layer ensures that - the stream has already been stopped or aborted. -*/ -static PaError CloseStream( PaStream* s ) -{ - PaError result = paNoError; - PaAsioStream *stream = (PaAsioStream*)s; - - /* - IMPLEMENT ME: - - additional stream closing + cleanup - */ - - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - PaUtil_TerminateStreamRepresentation( &stream->streamRepresentation ); - - stream->asioHostApi->openAsioDeviceIndex = paNoDevice; - - CloseHandle( stream->completedBuffersPlayedEvent ); - - /* Using blocking i/o interface... */ - if( stream->blockingState ) - { - PaUtil_TerminateBufferProcessor( &stream->blockingState->bufferProcessor ); - - if( stream->inputChannelCount ) { - PaUtil_FreeMemory( stream->blockingState->readRingBufferData ); - PaUtil_FreeMemory( stream->blockingState->readStreamBuffer ); - CloseHandle( stream->blockingState->readFramesReadyEvent ); - } - if( stream->outputChannelCount ) { - PaUtil_FreeMemory( stream->blockingState->writeRingBufferData ); - PaUtil_FreeMemory( stream->blockingState->writeStreamBuffer ); - CloseHandle( stream->blockingState->writeBuffersReadyEvent ); - } - - PaUtil_FreeMemory( stream->blockingState ); - } - - PaUtil_FreeMemory( stream->asioBufferInfos ); - PaUtil_FreeMemory( stream->asioChannelInfos ); - PaUtil_FreeMemory( stream->bufferPtrs ); - PaUtil_FreeMemory( stream ); - - ASIODisposeBuffers(); - UnloadAsioDriver(); - - theAsioStream = 0; - - return result; -} - - -static void bufferSwitch(long index, ASIOBool directProcess) -{ -//TAKEN FROM THE ASIO SDK - - // the actual processing callback. - // Beware that this is normally in a seperate thread, hence be sure that - // you take care about thread synchronization. This is omitted here for - // simplicity. - - // as this is a "back door" into the bufferSwitchTimeInfo a timeInfo needs - // to be created though it will only set the timeInfo.samplePosition and - // timeInfo.systemTime fields and the according flags - - ASIOTime timeInfo; - memset( &timeInfo, 0, sizeof (timeInfo) ); - - // get the time stamp of the buffer, not necessary if no - // synchronization to other media is required - if( ASIOGetSamplePosition(&timeInfo.timeInfo.samplePosition, &timeInfo.timeInfo.systemTime) == ASE_OK) - timeInfo.timeInfo.flags = kSystemTimeValid | kSamplePositionValid; - - // Call the real callback - bufferSwitchTimeInfo( &timeInfo, index, directProcess ); -} - - -// conversion from 64 bit ASIOSample/ASIOTimeStamp to double float -#if NATIVE_INT64 - #define ASIO64toDouble(a) (a) -#else - const double twoRaisedTo32 = 4294967296.; - #define ASIO64toDouble(a) ((a).lo + (a).hi * twoRaisedTo32) -#endif - -static ASIOTime *bufferSwitchTimeInfo( ASIOTime *timeInfo, long index, ASIOBool directProcess ) -{ - // the actual processing callback. - // Beware that this is normally in a seperate thread, hence be sure that - // you take care about thread synchronization. - - - /* The SDK says the following about the directProcess flag: - suggests to the host whether it should immediately start processing - (directProcess == ASIOTrue), or whether its process should be deferred - because the call comes from a very low level (for instance, a high level - priority interrupt), and direct processing would cause timing instabilities for - the rest of the system. If in doubt, directProcess should be set to ASIOFalse. - - We just ignore directProcess. This could cause incompatibilities with - drivers which really don't want the audio processing to occur in this - callback, but none have been identified yet. - */ - - (void) directProcess; /* suppress unused parameter warning */ - -#if 0 - // store the timeInfo for later use - asioDriverInfo.tInfo = *timeInfo; - - // get the time stamp of the buffer, not necessary if no - // synchronization to other media is required - - if (timeInfo->timeInfo.flags & kSystemTimeValid) - asioDriverInfo.nanoSeconds = ASIO64toDouble(timeInfo->timeInfo.systemTime); - else - asioDriverInfo.nanoSeconds = 0; - - if (timeInfo->timeInfo.flags & kSamplePositionValid) - asioDriverInfo.samples = ASIO64toDouble(timeInfo->timeInfo.samplePosition); - else - asioDriverInfo.samples = 0; - - if (timeInfo->timeCode.flags & kTcValid) - asioDriverInfo.tcSamples = ASIO64toDouble(timeInfo->timeCode.timeCodeSamples); - else - asioDriverInfo.tcSamples = 0; - - // get the system reference time - asioDriverInfo.sysRefTime = get_sys_reference_time(); -#endif - -#if 0 - // a few debug messages for the Windows device driver developer - // tells you the time when driver got its interrupt and the delay until the app receives - // the event notification. - static double last_samples = 0; - char tmp[128]; - sprintf (tmp, "diff: %d / %d ms / %d ms / %d samples \n", asioDriverInfo.sysRefTime - (long)(asioDriverInfo.nanoSeconds / 1000000.0), asioDriverInfo.sysRefTime, (long)(asioDriverInfo.nanoSeconds / 1000000.0), (long)(asioDriverInfo.samples - last_samples)); - OutputDebugString (tmp); - last_samples = asioDriverInfo.samples; -#endif - - - if( !theAsioStream ) - return 0L; - - // protect against reentrancy - if( PaAsio_AtomicIncrement(&theAsioStream->reenterCount) ) - { - theAsioStream->reenterError++; - //DBUG(("bufferSwitchTimeInfo : reentrancy detection = %d\n", asioDriverInfo.reenterError)); - return 0L; - } - - int buffersDone = 0; - - do - { - if( buffersDone > 0 ) - { - // this is a reentered buffer, we missed processing it on time - // set the input overflow and output underflow flags as appropriate - - if( theAsioStream->inputChannelCount > 0 ) - theAsioStream->callbackFlags |= paInputOverflow; - - if( theAsioStream->outputChannelCount > 0 ) - theAsioStream->callbackFlags |= paOutputUnderflow; - } - else - { - if( theAsioStream->zeroOutput ) - { - ZeroOutputBuffers( theAsioStream, index ); - - // Finally if the driver supports the ASIOOutputReady() optimization, - // do it here, all data are in place - if( theAsioStream->postOutput ) - ASIOOutputReady(); - - if( theAsioStream->stopProcessing ) - { - if( theAsioStream->stopPlayoutCount < 2 ) - { - ++theAsioStream->stopPlayoutCount; - if( theAsioStream->stopPlayoutCount == 2 ) - { - theAsioStream->isActive = 0; - if( theAsioStream->streamRepresentation.streamFinishedCallback != 0 ) - theAsioStream->streamRepresentation.streamFinishedCallback( theAsioStream->streamRepresentation.userData ); - theAsioStream->streamFinishedCallbackCalled = true; - SetEvent( theAsioStream->completedBuffersPlayedEvent ); - } - } - } - } - else - { - -#if 0 -/* - see: "ASIO callback underflow/overflow buffer slip detection doesn't work" - http://www.portaudio.com/trac/ticket/110 -*/ - -// test code to try to detect slip conditions... these may work on some systems -// but neither of them work on the RME Digi96 - -// check that sample delta matches buffer size (otherwise we must have skipped -// a buffer. -static double last_samples = -512; -double samples; -//if( timeInfo->timeCode.flags & kTcValid ) -// samples = ASIO64toDouble(timeInfo->timeCode.timeCodeSamples); -//else - samples = ASIO64toDouble(timeInfo->timeInfo.samplePosition); -int delta = samples - last_samples; -//printf( "%d\n", delta); -last_samples = samples; - -if( delta > theAsioStream->framesPerHostCallback ) -{ - if( theAsioStream->inputChannelCount > 0 ) - theAsioStream->callbackFlags |= paInputOverflow; - - if( theAsioStream->outputChannelCount > 0 ) - theAsioStream->callbackFlags |= paOutputUnderflow; -} - -// check that the buffer index is not the previous index (which would indicate -// that a buffer was skipped. -static int previousIndex = 1; -if( index == previousIndex ) -{ - if( theAsioStream->inputChannelCount > 0 ) - theAsioStream->callbackFlags |= paInputOverflow; - - if( theAsioStream->outputChannelCount > 0 ) - theAsioStream->callbackFlags |= paOutputUnderflow; -} -previousIndex = index; -#endif - - int i; - - PaUtil_BeginCpuLoadMeasurement( &theAsioStream->cpuLoadMeasurer ); - - PaStreamCallbackTimeInfo paTimeInfo; - - // asio systemTime is supposed to be measured according to the same - // clock as timeGetTime - paTimeInfo.currentTime = (ASIO64toDouble( timeInfo->timeInfo.systemTime ) * .000000001); - - /* patch from Paul Boege */ - paTimeInfo.inputBufferAdcTime = paTimeInfo.currentTime - - ((double)theAsioStream->asioInputLatencyFrames/theAsioStream->streamRepresentation.streamInfo.sampleRate); - - paTimeInfo.outputBufferDacTime = paTimeInfo.currentTime + - ((double)theAsioStream->asioOutputLatencyFrames/theAsioStream->streamRepresentation.streamInfo.sampleRate); - - /* old version is buggy because the buffer processor also adds in its latency to the time parameters - paTimeInfo.inputBufferAdcTime = paTimeInfo.currentTime - theAsioStream->streamRepresentation.streamInfo.inputLatency; - paTimeInfo.outputBufferDacTime = paTimeInfo.currentTime + theAsioStream->streamRepresentation.streamInfo.outputLatency; - */ - -/* Disabled! Stopping and re-starting the stream causes an input overflow / output undeflow. S.Fischer */ -#if 0 -// detect underflows by checking inter-callback time > 2 buffer period -static double previousTime = -1; -if( previousTime > 0 ){ - - double delta = paTimeInfo.currentTime - previousTime; - - if( delta >= 2. * (theAsioStream->framesPerHostCallback / theAsioStream->streamRepresentation.streamInfo.sampleRate) ){ - if( theAsioStream->inputChannelCount > 0 ) - theAsioStream->callbackFlags |= paInputOverflow; - - if( theAsioStream->outputChannelCount > 0 ) - theAsioStream->callbackFlags |= paOutputUnderflow; - } -} -previousTime = paTimeInfo.currentTime; -#endif - - // note that the above input and output times do not need to be - // adjusted for the latency of the buffer processor -- the buffer - // processor handles that. - - if( theAsioStream->inputBufferConverter ) - { - for( i=0; i<theAsioStream->inputChannelCount; i++ ) - { - theAsioStream->inputBufferConverter( theAsioStream->inputBufferPtrs[index][i], - theAsioStream->inputShift, theAsioStream->framesPerHostCallback ); - } - } - - PaUtil_BeginBufferProcessing( &theAsioStream->bufferProcessor, &paTimeInfo, theAsioStream->callbackFlags ); - - /* reset status flags once they've been passed to the callback */ - theAsioStream->callbackFlags = 0; - - PaUtil_SetInputFrameCount( &theAsioStream->bufferProcessor, 0 /* default to host buffer size */ ); - for( i=0; i<theAsioStream->inputChannelCount; ++i ) - PaUtil_SetNonInterleavedInputChannel( &theAsioStream->bufferProcessor, i, theAsioStream->inputBufferPtrs[index][i] ); - - PaUtil_SetOutputFrameCount( &theAsioStream->bufferProcessor, 0 /* default to host buffer size */ ); - for( i=0; i<theAsioStream->outputChannelCount; ++i ) - PaUtil_SetNonInterleavedOutputChannel( &theAsioStream->bufferProcessor, i, theAsioStream->outputBufferPtrs[index][i] ); - - int callbackResult; - if( theAsioStream->stopProcessing ) - callbackResult = paComplete; - else - callbackResult = paContinue; - unsigned long framesProcessed = PaUtil_EndBufferProcessing( &theAsioStream->bufferProcessor, &callbackResult ); - - if( theAsioStream->outputBufferConverter ) - { - for( i=0; i<theAsioStream->outputChannelCount; i++ ) - { - theAsioStream->outputBufferConverter( theAsioStream->outputBufferPtrs[index][i], - theAsioStream->outputShift, theAsioStream->framesPerHostCallback ); - } - } - - PaUtil_EndCpuLoadMeasurement( &theAsioStream->cpuLoadMeasurer, framesProcessed ); - - // Finally if the driver supports the ASIOOutputReady() optimization, - // do it here, all data are in place - if( theAsioStream->postOutput ) - ASIOOutputReady(); - - if( callbackResult == paContinue ) - { - /* nothing special to do */ - } - else if( callbackResult == paAbort ) - { - /* finish playback immediately */ - theAsioStream->isActive = 0; - if( theAsioStream->streamRepresentation.streamFinishedCallback != 0 ) - theAsioStream->streamRepresentation.streamFinishedCallback( theAsioStream->streamRepresentation.userData ); - theAsioStream->streamFinishedCallbackCalled = true; - SetEvent( theAsioStream->completedBuffersPlayedEvent ); - theAsioStream->zeroOutput = true; - } - else /* paComplete or other non-zero value indicating complete */ - { - /* Finish playback once currently queued audio has completed. */ - theAsioStream->stopProcessing = true; - - if( PaUtil_IsBufferProcessorOutputEmpty( &theAsioStream->bufferProcessor ) ) - { - theAsioStream->zeroOutput = true; - theAsioStream->stopPlayoutCount = 0; - } - } - } - } - - ++buffersDone; - }while( PaAsio_AtomicDecrement(&theAsioStream->reenterCount) >= 0 ); - - return 0L; -} - - -static void sampleRateChanged(ASIOSampleRate sRate) -{ - // TAKEN FROM THE ASIO SDK - // do whatever you need to do if the sample rate changed - // usually this only happens during external sync. - // Audio processing is not stopped by the driver, actual sample rate - // might not have even changed, maybe only the sample rate status of an - // AES/EBU or S/PDIF digital input at the audio device. - // You might have to update time/sample related conversion routines, etc. - - (void) sRate; /* unused parameter */ - PA_DEBUG( ("sampleRateChanged : %d \n", sRate)); -} - -static long asioMessages(long selector, long value, void* message, double* opt) -{ -// TAKEN FROM THE ASIO SDK - // currently the parameters "value", "message" and "opt" are not used. - long ret = 0; - - (void) message; /* unused parameters */ - (void) opt; - - PA_DEBUG( ("asioMessages : %d , %d \n", selector, value)); - - switch(selector) - { - case kAsioSelectorSupported: - if(value == kAsioResetRequest - || value == kAsioEngineVersion - || value == kAsioResyncRequest - || value == kAsioLatenciesChanged - // the following three were added for ASIO 2.0, you don't necessarily have to support them - || value == kAsioSupportsTimeInfo - || value == kAsioSupportsTimeCode - || value == kAsioSupportsInputMonitor) - ret = 1L; - break; - - case kAsioBufferSizeChange: - //printf("kAsioBufferSizeChange \n"); - break; - - case kAsioResetRequest: - // defer the task and perform the reset of the driver during the next "safe" situation - // You cannot reset the driver right now, as this code is called from the driver. - // Reset the driver is done by completely destruct is. I.e. ASIOStop(), ASIODisposeBuffers(), Destruction - // Afterwards you initialize the driver again. - - /*FIXME: commented the next line out - - see: "PA/ASIO ignores some driver notifications it probably shouldn't" - http://www.portaudio.com/trac/ticket/108 - */ - //asioDriverInfo.stopped; // In this sample the processing will just stop - ret = 1L; - break; - - case kAsioResyncRequest: - // This informs the application, that the driver encountered some non fatal data loss. - // It is used for synchronization purposes of different media. - // Added mainly to work around the Win16Mutex problems in Windows 95/98 with the - // Windows Multimedia system, which could loose data because the Mutex was hold too long - // by another thread. - // However a driver can issue it in other situations, too. - ret = 1L; - break; - - case kAsioLatenciesChanged: - // This will inform the host application that the drivers were latencies changed. - // Beware, it this does not mean that the buffer sizes have changed! - // You might need to update internal delay data. - ret = 1L; - //printf("kAsioLatenciesChanged \n"); - break; - - case kAsioEngineVersion: - // return the supported ASIO version of the host application - // If a host applications does not implement this selector, ASIO 1.0 is assumed - // by the driver - ret = 2L; - break; - - case kAsioSupportsTimeInfo: - // informs the driver wether the asioCallbacks.bufferSwitchTimeInfo() callback - // is supported. - // For compatibility with ASIO 1.0 drivers the host application should always support - // the "old" bufferSwitch method, too. - ret = 1; - break; - - case kAsioSupportsTimeCode: - // informs the driver wether application is interested in time code info. - // If an application does not need to know about time code, the driver has less work - // to do. - ret = 0; - break; - } - return ret; -} - - -static PaError StartStream( PaStream *s ) -{ - PaError result = paNoError; - PaAsioStream *stream = (PaAsioStream*)s; - PaAsioStreamBlockingState *blockingState = stream->blockingState; - ASIOError asioError; - - if( stream->outputChannelCount > 0 ) - { - ZeroOutputBuffers( stream, 0 ); - ZeroOutputBuffers( stream, 1 ); - } - - PaUtil_ResetBufferProcessor( &stream->bufferProcessor ); - stream->stopProcessing = false; - stream->zeroOutput = false; - - /* Reentrancy counter initialisation */ - stream->reenterCount = -1; - stream->reenterError = 0; - - stream->callbackFlags = 0; - - if( ResetEvent( stream->completedBuffersPlayedEvent ) == 0 ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_SYSTEM_ERROR( GetLastError() ); - } - - - /* Using blocking i/o interface... */ - if( blockingState ) - { - /* Reset blocking i/o buffer processor. */ - PaUtil_ResetBufferProcessor( &blockingState->bufferProcessor ); - - /* If we're about to process some input data. */ - if( stream->inputChannelCount ) - { - /* Reset callback-ReadStream sync event. */ - if( ResetEvent( blockingState->readFramesReadyEvent ) == 0 ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_SYSTEM_ERROR( GetLastError() ); - } - - /* Flush blocking i/o ring buffer. */ - PaUtil_FlushRingBuffer( &blockingState->readRingBuffer ); - (*blockingState->bufferProcessor.inputZeroer)( blockingState->readRingBuffer.buffer, 1, blockingState->bufferProcessor.inputChannelCount * blockingState->readRingBuffer.bufferSize ); - } - - /* If we're about to process some output data. */ - if( stream->outputChannelCount ) - { - /* Reset callback-WriteStream sync event. */ - if( ResetEvent( blockingState->writeBuffersReadyEvent ) == 0 ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_SYSTEM_ERROR( GetLastError() ); - } - - /* Flush blocking i/o ring buffer. */ - PaUtil_FlushRingBuffer( &blockingState->writeRingBuffer ); - (*blockingState->bufferProcessor.outputZeroer)( blockingState->writeRingBuffer.buffer, 1, blockingState->bufferProcessor.outputChannelCount * blockingState->writeRingBuffer.bufferSize ); - - /* Initialize the output ring buffer to "silence". */ - PaUtil_AdvanceRingBufferWriteIndex( &blockingState->writeRingBuffer, blockingState->writeRingBufferInitialFrames ); - } - - /* Clear requested frames / buffers count. */ - blockingState->writeBuffersRequested = 0; - blockingState->readFramesRequested = 0; - blockingState->writeBuffersRequestedFlag = FALSE; - blockingState->readFramesRequestedFlag = FALSE; - blockingState->outputUnderflowFlag = FALSE; - blockingState->inputOverflowFlag = FALSE; - blockingState->stopFlag = FALSE; - } - - - if( result == paNoError ) - { - assert( theAsioStream == stream ); /* theAsioStream should be set correctly in OpenStream */ - - /* initialize these variables before the callback has a chance to be invoked */ - stream->isStopped = 0; - stream->isActive = 1; - stream->streamFinishedCallbackCalled = false; - - asioError = ASIOStart(); - if( asioError != ASE_OK ) - { - stream->isStopped = 1; - stream->isActive = 0; - - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - } - } - - return result; -} - -static void EnsureCallbackHasCompleted( PaAsioStream *stream ) -{ - // make sure that the callback is not still in-flight after ASIOStop() - // returns. This has been observed to happen on the Hoontech DSP24 for - // example. - int count = 2000; // only wait for 2 seconds, rather than hanging. - while( stream->reenterCount != -1 && count > 0 ) - { - Sleep(1); - --count; - } -} - -static PaError StopStream( PaStream *s ) -{ - PaError result = paNoError; - PaAsioStream *stream = (PaAsioStream*)s; - PaAsioStreamBlockingState *blockingState = stream->blockingState; - ASIOError asioError; - - if( stream->isActive ) - { - /* If blocking i/o output is in use */ - if( blockingState && stream->outputChannelCount ) - { - /* Request the whole output buffer to be available. */ - blockingState->writeBuffersRequested = blockingState->writeRingBuffer.bufferSize; - /* Signalize that additional buffers are need. */ - blockingState->writeBuffersRequestedFlag = TRUE; - /* Set flag to indicate the playback is to be stopped. */ - blockingState->stopFlag = TRUE; - - /* Wait until requested number of buffers has been freed. Time - out after twice the blocking i/o ouput buffer could have - been consumed. */ - DWORD timeout = (DWORD)( 2 * blockingState->writeRingBuffer.bufferSize * 1000 - / stream->streamRepresentation.streamInfo.sampleRate ); - DWORD waitResult = WaitForSingleObject( blockingState->writeBuffersReadyEvent, timeout ); - - /* If something seriously went wrong... */ - if( waitResult == WAIT_FAILED ) - { - PA_DEBUG(("WaitForSingleObject() failed in StopStream()\n")); - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_SYSTEM_ERROR( GetLastError() ); - } - else if( waitResult == WAIT_TIMEOUT ) - { - PA_DEBUG(("WaitForSingleObject() timed out in StopStream()\n")); - result = paTimedOut; - } - } - - stream->stopProcessing = true; - - /* wait for the stream to finish playing out enqueued buffers. - timeout after four times the stream latency. - - @todo should use a better time out value - if the user buffer - length is longer than the asio buffer size then that should - be taken into account. - */ - if( WaitForSingleObject( stream->completedBuffersPlayedEvent, - (DWORD)(stream->streamRepresentation.streamInfo.outputLatency * 1000. * 4.) ) - == WAIT_TIMEOUT ) - { - PA_DEBUG(("WaitForSingleObject() timed out in StopStream()\n" )); - } - } - - asioError = ASIOStop(); - if( asioError == ASE_OK ) - { - EnsureCallbackHasCompleted( stream ); - } - else - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - } - - stream->isStopped = 1; - stream->isActive = 0; - - if( !stream->streamFinishedCallbackCalled ) - { - if( stream->streamRepresentation.streamFinishedCallback != 0 ) - stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData ); - } - - return result; -} - -static PaError AbortStream( PaStream *s ) -{ - PaError result = paNoError; - PaAsioStream *stream = (PaAsioStream*)s; - ASIOError asioError; - - stream->zeroOutput = true; - - asioError = ASIOStop(); - if( asioError == ASE_OK ) - { - EnsureCallbackHasCompleted( stream ); - } - else - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - } - - stream->isStopped = 1; - stream->isActive = 0; - - if( !stream->streamFinishedCallbackCalled ) - { - if( stream->streamRepresentation.streamFinishedCallback != 0 ) - stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData ); - } - - return result; -} - - -static PaError IsStreamStopped( PaStream *s ) -{ - PaAsioStream *stream = (PaAsioStream*)s; - - return stream->isStopped; -} - - -static PaError IsStreamActive( PaStream *s ) -{ - PaAsioStream *stream = (PaAsioStream*)s; - - return stream->isActive; -} - - -static PaTime GetStreamTime( PaStream *s ) -{ - (void) s; /* unused parameter */ - return (double)timeGetTime() * .001; -} - - -static double GetStreamCpuLoad( PaStream* s ) -{ - PaAsioStream *stream = (PaAsioStream*)s; - - return PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer ); -} - - -/* - As separate stream interfaces are used for blocking and callback - streams, the following functions can be guaranteed to only be called - for blocking streams. -*/ - -static PaError ReadStream( PaStream *s , - void *buffer, - unsigned long frames ) -{ - PaError result = paNoError; /* Initial return value. */ - PaAsioStream *stream = (PaAsioStream*)s; /* The PA ASIO stream. */ - - /* Pointer to the blocking i/o data struct. */ - PaAsioStreamBlockingState *blockingState = stream->blockingState; - - /* Get blocking i/o buffer processor and ring buffer pointers. */ - PaUtilBufferProcessor *pBp = &blockingState->bufferProcessor; - PaUtilRingBuffer *pRb = &blockingState->readRingBuffer; - - /* Ring buffer segment(s) used for writing. */ - void *pRingBufferData1st = NULL; /* First segment. (Mandatory) */ - void *pRingBufferData2nd = NULL; /* Second segment. (Optional) */ - - /* Number of frames per ring buffer segment. */ - long lRingBufferSize1st = 0; /* First segment. (Mandatory) */ - long lRingBufferSize2nd = 0; /* Second segment. (Optional) */ - - /* Get number of frames to be processed per data block. */ - unsigned long lFramesPerBlock = stream->bufferProcessor.framesPerUserBuffer; - /* Actual number of frames that has been copied into the ring buffer. */ - unsigned long lFramesCopied = 0; - /* The number of remaining unprocessed dtat frames. */ - unsigned long lFramesRemaining = frames; - - /* Copy the input argument to avoid pointer increment! */ - const void *userBuffer; - unsigned int i; /* Just a counter. */ - - /* About the time, needed to process 8 data blocks. */ - DWORD timeout = (DWORD)( 8 * lFramesPerBlock * 1000 / stream->streamRepresentation.streamInfo.sampleRate ); - DWORD waitResult = 0; - - - /* Check if the stream is still available ready to gather new data. */ - if( blockingState->stopFlag || !stream->isActive ) - { - PA_DEBUG(("Warning! Stream no longer available for reading in ReadStream()\n")); - result = paStreamIsStopped; - return result; - } - - /* If the stream is a input stream. */ - if( stream->inputChannelCount ) - { - /* Prepare buffer access. */ - if( !pBp->userOutputIsInterleaved ) - { - userBuffer = blockingState->readStreamBuffer; - for( i = 0; i<pBp->inputChannelCount; ++i ) - { - ((void**)userBuffer)[i] = ((void**)buffer)[i]; - } - } /* Use the unchanged buffer. */ - else { userBuffer = buffer; } - - do /* Internal block processing for too large user data buffers. */ - { - /* Get the size of the current data block to be processed. */ - lFramesPerBlock =(lFramesPerBlock < lFramesRemaining) - ? lFramesPerBlock : lFramesRemaining; - /* Use predefined block size for as long there are enough - buffers available, thereafter reduce the processing block - size to match the number of remaining buffers. So the final - data block is processed although it may be incomplete. */ - - /* If the available amount of data frames is insufficient. */ - if( PaUtil_GetRingBufferReadAvailable(pRb) < (long) lFramesPerBlock ) - { - /* Make sure, the event isn't already set! */ - /* ResetEvent( blockingState->readFramesReadyEvent ); */ - - /* Set the number of requested buffers. */ - blockingState->readFramesRequested = lFramesPerBlock; - - /* Signalize that additional buffers are need. */ - blockingState->readFramesRequestedFlag = TRUE; - - /* Wait until requested number of buffers has been freed. */ - waitResult = WaitForSingleObject( blockingState->readFramesReadyEvent, timeout ); - - /* If something seriously went wrong... */ - if( waitResult == WAIT_FAILED ) - { - PA_DEBUG(("WaitForSingleObject() failed in ReadStream()\n")); - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_SYSTEM_ERROR( GetLastError() ); - return result; - } - else if( waitResult == WAIT_TIMEOUT ) - { - PA_DEBUG(("WaitForSingleObject() timed out in ReadStream()\n")); - - /* If block processing has stopped, abort! */ - if( blockingState->stopFlag ) { return result = paStreamIsStopped; } - - /* If a timeout is encountered, give up eventually. */ - return result = paTimedOut; - } - } - /* Now, the ring buffer contains the required amount of data - frames. - (Therefor we don't need to check the return argument of - PaUtil_GetRingBufferReadRegions(). ;-) ) - */ - - /* Retrieve pointer(s) to the ring buffer's current write - position(s). If the first buffer segment is too small to - store the requested number of bytes, an additional second - segment is returned. Otherwise, i.e. if the first segment - is large enough, the second segment's pointer will be NULL. - */ - PaUtil_GetRingBufferReadRegions(pRb , - lFramesPerBlock , - &pRingBufferData1st, - &lRingBufferSize1st, - &pRingBufferData2nd, - &lRingBufferSize2nd); - - /* Set number of frames to be copied from the ring buffer. */ - PaUtil_SetInputFrameCount( pBp, lRingBufferSize1st ); - /* Setup ring buffer access. */ - PaUtil_SetInterleavedInputChannels(pBp , /* Buffer processor. */ - 0 , /* The first channel's index. */ - pRingBufferData1st, /* First ring buffer segment. */ - 0 ); /* Use all available channels. */ - - /* If a second ring buffer segment is required. */ - if( lRingBufferSize2nd ) { - /* Set number of frames to be copied from the ring buffer. */ - PaUtil_Set2ndInputFrameCount( pBp, lRingBufferSize2nd ); - /* Setup ring buffer access. */ - PaUtil_Set2ndInterleavedInputChannels(pBp , /* Buffer processor. */ - 0 , /* The first channel's index. */ - pRingBufferData2nd, /* Second ring buffer segment. */ - 0 ); /* Use all available channels. */ - } - - /* Let the buffer processor handle "copy and conversion" and - update the ring buffer indices manually. */ - lFramesCopied = PaUtil_CopyInput( pBp, &buffer, lFramesPerBlock ); - PaUtil_AdvanceRingBufferReadIndex( pRb, lFramesCopied ); - - /* Decrease number of unprocessed frames. */ - lFramesRemaining -= lFramesCopied; - - } /* Continue with the next data chunk. */ - while( lFramesRemaining ); - - - /* If there has been an input overflow within the callback */ - if( blockingState->inputOverflowFlag ) - { - blockingState->inputOverflowFlag = FALSE; - - /* Return the corresponding error code. */ - result = paInputOverflowed; - } - - } /* If this is not an input stream. */ - else { - result = paCanNotReadFromAnOutputOnlyStream; - } - - return result; -} - -static PaError WriteStream( PaStream *s , - const void *buffer, - unsigned long frames ) -{ - PaError result = paNoError; /* Initial return value. */ - PaAsioStream *stream = (PaAsioStream*)s; /* The PA ASIO stream. */ - - /* Pointer to the blocking i/o data struct. */ - PaAsioStreamBlockingState *blockingState = stream->blockingState; - - /* Get blocking i/o buffer processor and ring buffer pointers. */ - PaUtilBufferProcessor *pBp = &blockingState->bufferProcessor; - PaUtilRingBuffer *pRb = &blockingState->writeRingBuffer; - - /* Ring buffer segment(s) used for writing. */ - void *pRingBufferData1st = NULL; /* First segment. (Mandatory) */ - void *pRingBufferData2nd = NULL; /* Second segment. (Optional) */ - - /* Number of frames per ring buffer segment. */ - long lRingBufferSize1st = 0; /* First segment. (Mandatory) */ - long lRingBufferSize2nd = 0; /* Second segment. (Optional) */ - - /* Get number of frames to be processed per data block. */ - unsigned long lFramesPerBlock = stream->bufferProcessor.framesPerUserBuffer; - /* Actual number of frames that has been copied into the ring buffer. */ - unsigned long lFramesCopied = 0; - /* The number of remaining unprocessed dtat frames. */ - unsigned long lFramesRemaining = frames; - - /* About the time, needed to process 8 data blocks. */ - DWORD timeout = (DWORD)( 8 * lFramesPerBlock * 1000 / stream->streamRepresentation.streamInfo.sampleRate ); - DWORD waitResult = 0; - - /* Copy the input argument to avoid pointer increment! */ - const void *userBuffer; - unsigned int i; /* Just a counter. */ - - - /* Check if the stream ist still available ready to recieve new data. */ - if( blockingState->stopFlag || !stream->isActive ) - { - PA_DEBUG(("Warning! Stream no longer available for writing in WriteStream()\n")); - result = paStreamIsStopped; - return result; - } - - /* If the stream is a output stream. */ - if( stream->outputChannelCount ) - { - /* Prepare buffer access. */ - if( !pBp->userOutputIsInterleaved ) - { - userBuffer = blockingState->writeStreamBuffer; - for( i = 0; i<pBp->outputChannelCount; ++i ) - { - ((const void**)userBuffer)[i] = ((const void**)buffer)[i]; - } - } /* Use the unchanged buffer. */ - else { userBuffer = buffer; } - - - do /* Internal block processing for too large user data buffers. */ - { - /* Get the size of the current data block to be processed. */ - lFramesPerBlock =(lFramesPerBlock < lFramesRemaining) - ? lFramesPerBlock : lFramesRemaining; - /* Use predefined block size for as long there are enough - frames available, thereafter reduce the processing block - size to match the number of remaining frames. So the final - data block is processed although it may be incomplete. */ - - /* If the available amount of buffers is insufficient. */ - if( PaUtil_GetRingBufferWriteAvailable(pRb) < (long) lFramesPerBlock ) - { - /* Make sure, the event isn't already set! */ - /* ResetEvent( blockingState->writeBuffersReadyEvent ); */ - - /* Set the number of requested buffers. */ - blockingState->writeBuffersRequested = lFramesPerBlock; - - /* Signalize that additional buffers are need. */ - blockingState->writeBuffersRequestedFlag = TRUE; - - /* Wait until requested number of buffers has been freed. */ - waitResult = WaitForSingleObject( blockingState->writeBuffersReadyEvent, timeout ); - - /* If something seriously went wrong... */ - if( waitResult == WAIT_FAILED ) - { - PA_DEBUG(("WaitForSingleObject() failed in WriteStream()\n")); - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_SYSTEM_ERROR( GetLastError() ); - return result; - } - else if( waitResult == WAIT_TIMEOUT ) - { - PA_DEBUG(("WaitForSingleObject() timed out in WriteStream()\n")); - - /* If block processing has stopped, abort! */ - if( blockingState->stopFlag ) { return result = paStreamIsStopped; } - - /* If a timeout is encountered, give up eventually. */ - return result = paTimedOut; - } - } - /* Now, the ring buffer contains the required amount of free - space to store the provided number of data frames. - (Therefor we don't need to check the return argument of - PaUtil_GetRingBufferWriteRegions(). ;-) ) - */ - - /* Retrieve pointer(s) to the ring buffer's current write - position(s). If the first buffer segment is too small to - store the requested number of bytes, an additional second - segment is returned. Otherwise, i.e. if the first segment - is large enough, the second segment's pointer will be NULL. - */ - PaUtil_GetRingBufferWriteRegions(pRb , - lFramesPerBlock , - &pRingBufferData1st, - &lRingBufferSize1st, - &pRingBufferData2nd, - &lRingBufferSize2nd); - - /* Set number of frames to be copied to the ring buffer. */ - PaUtil_SetOutputFrameCount( pBp, lRingBufferSize1st ); - /* Setup ring buffer access. */ - PaUtil_SetInterleavedOutputChannels(pBp , /* Buffer processor. */ - 0 , /* The first channel's index. */ - pRingBufferData1st, /* First ring buffer segment. */ - 0 ); /* Use all available channels. */ - - /* If a second ring buffer segment is required. */ - if( lRingBufferSize2nd ) { - /* Set number of frames to be copied to the ring buffer. */ - PaUtil_Set2ndOutputFrameCount( pBp, lRingBufferSize2nd ); - /* Setup ring buffer access. */ - PaUtil_Set2ndInterleavedOutputChannels(pBp , /* Buffer processor. */ - 0 , /* The first channel's index. */ - pRingBufferData2nd, /* Second ring buffer segment. */ - 0 ); /* Use all available channels. */ - } - - /* Let the buffer processor handle "copy and conversion" and - update the ring buffer indices manually. */ - lFramesCopied = PaUtil_CopyOutput( pBp, &userBuffer, lFramesPerBlock ); - PaUtil_AdvanceRingBufferWriteIndex( pRb, lFramesCopied ); - - /* Decrease number of unprocessed frames. */ - lFramesRemaining -= lFramesCopied; - - } /* Continue with the next data chunk. */ - while( lFramesRemaining ); - - - /* If there has been an output underflow within the callback */ - if( blockingState->outputUnderflowFlag ) - { - blockingState->outputUnderflowFlag = FALSE; - - /* Return the corresponding error code. */ - result = paOutputUnderflowed; - } - - } /* If this is not an output stream. */ - else - { - result = paCanNotWriteToAnInputOnlyStream; - } - - return result; -} - - -static signed long GetStreamReadAvailable( PaStream* s ) -{ - PaAsioStream *stream = (PaAsioStream*)s; - - /* Call buffer utility routine to get the number of available frames. */ - return PaUtil_GetRingBufferReadAvailable( &stream->blockingState->readRingBuffer ); -} - - -static signed long GetStreamWriteAvailable( PaStream* s ) -{ - PaAsioStream *stream = (PaAsioStream*)s; - - /* Call buffer utility routine to get the number of empty buffers. */ - return PaUtil_GetRingBufferWriteAvailable( &stream->blockingState->writeRingBuffer ); -} - - -/* This routine will be called by the PortAudio engine when audio is needed. -** It may called at interrupt level on some machines so don't do anything -** that could mess up the system like calling malloc() or free(). -*/ -static int BlockingIoPaCallback(const void *inputBuffer , - void *outputBuffer , - unsigned long framesPerBuffer, - const PaStreamCallbackTimeInfo *timeInfo , - PaStreamCallbackFlags statusFlags , - void *userData ) -{ - PaError result = paNoError; /* Initial return value. */ - PaAsioStream *stream = *(PaAsioStream**)userData; /* The PA ASIO stream. */ - PaAsioStreamBlockingState *blockingState = stream->blockingState; /* Persume blockingState is valid, otherwise the callback wouldn't be running. */ - - /* Get a pointer to the stream's blocking i/o buffer processor. */ - PaUtilBufferProcessor *pBp = &blockingState->bufferProcessor; - PaUtilRingBuffer *pRb = NULL; - - /* If output data has been requested. */ - if( stream->outputChannelCount ) - { - /* If the callback input argument signalizes a output underflow, - make sure the WriteStream() function knows about it, too! */ - if( statusFlags & paOutputUnderflowed ) { - blockingState->outputUnderflowFlag = TRUE; - } - - /* Access the corresponding ring buffer. */ - pRb = &blockingState->writeRingBuffer; - - /* If the blocking i/o buffer contains enough output data, */ - if( PaUtil_GetRingBufferReadAvailable(pRb) >= (long) framesPerBuffer ) - { - /* Extract the requested data from the ring buffer. */ - PaUtil_ReadRingBuffer( pRb, outputBuffer, framesPerBuffer ); - } - else /* If no output data is available :-( */ - { - /* Signalize a write-buffer underflow. */ - blockingState->outputUnderflowFlag = TRUE; - - /* Fill the output buffer with silence. */ - (*pBp->outputZeroer)( outputBuffer, 1, pBp->outputChannelCount * framesPerBuffer ); - - /* If playback is to be stopped */ - if( blockingState->stopFlag && PaUtil_GetRingBufferReadAvailable(pRb) < (long) framesPerBuffer ) - { - /* Extract all the remaining data from the ring buffer, - whether it is a complete data block or not. */ - PaUtil_ReadRingBuffer( pRb, outputBuffer, PaUtil_GetRingBufferReadAvailable(pRb) ); - } - } - - /* Set blocking i/o event? */ - if( blockingState->writeBuffersRequestedFlag && PaUtil_GetRingBufferWriteAvailable(pRb) >= (long) blockingState->writeBuffersRequested ) - { - /* Reset buffer request. */ - blockingState->writeBuffersRequestedFlag = FALSE; - blockingState->writeBuffersRequested = 0; - /* Signalize that requested buffers are ready. */ - SetEvent( blockingState->writeBuffersReadyEvent ); - /* What do we do if SetEvent() returns zero, i.e. the event - could not be set? How to return errors from within the - callback? - S.Fischer */ - } - } - - /* If input data has been supplied. */ - if( stream->inputChannelCount ) - { - /* If the callback input argument signalizes a input overflow, - make sure the ReadStream() function knows about it, too! */ - if( statusFlags & paInputOverflowed ) { - blockingState->inputOverflowFlag = TRUE; - } - - /* Access the corresponding ring buffer. */ - pRb = &blockingState->readRingBuffer; - - /* If the blocking i/o buffer contains not enough input buffers */ - if( PaUtil_GetRingBufferWriteAvailable(pRb) < (long) framesPerBuffer ) - { - /* Signalize a read-buffer overflow. */ - blockingState->inputOverflowFlag = TRUE; - - /* Remove some old data frames from the buffer. */ - PaUtil_AdvanceRingBufferReadIndex( pRb, framesPerBuffer ); - } - - /* Insert the current input data into the ring buffer. */ - PaUtil_WriteRingBuffer( pRb, inputBuffer, framesPerBuffer ); - - /* Set blocking i/o event? */ - if( blockingState->readFramesRequestedFlag && PaUtil_GetRingBufferReadAvailable(pRb) >= (long) blockingState->readFramesRequested ) - { - /* Reset buffer request. */ - blockingState->readFramesRequestedFlag = FALSE; - blockingState->readFramesRequested = 0; - /* Signalize that requested buffers are ready. */ - SetEvent( blockingState->readFramesReadyEvent ); - /* What do we do if SetEvent() returns zero, i.e. the event - could not be set? How to return errors from within the - callback? - S.Fischer */ - /** @todo report an error with PA_DEBUG */ - } - } - - return paContinue; -} - - -PaError PaAsio_ShowControlPanel( PaDeviceIndex device, void* systemSpecific ) -{ - PaError result = paNoError; - PaUtilHostApiRepresentation *hostApi; - PaDeviceIndex hostApiDevice; - ASIODriverInfo asioDriverInfo; - ASIOError asioError; - int asioIsInitialized = 0; - PaAsioHostApiRepresentation *asioHostApi; - PaAsioDeviceInfo *asioDeviceInfo; - PaWinUtilComInitializationResult comInitializationResult; - - /* initialize COM again here, we might be in another thread */ - result = PaWinUtil_CoInitialize( paASIO, &comInitializationResult ); - if( result != paNoError ) - return result; - - result = PaUtil_GetHostApiRepresentation( &hostApi, paASIO ); - if( result != paNoError ) - goto error; - - result = PaUtil_DeviceIndexToHostApiDeviceIndex( &hostApiDevice, device, hostApi ); - if( result != paNoError ) - goto error; - - /* - In theory we could proceed if the currently open device was the same - one for which the control panel was requested, however because the - window pointer is not available until this function is called we - currently need to call ASIOInit() again here, which of course can't be - done safely while a stream is open. - */ - - asioHostApi = (PaAsioHostApiRepresentation*)hostApi; - if( asioHostApi->openAsioDeviceIndex != paNoDevice ) - { - result = paDeviceUnavailable; - goto error; - } - - asioDeviceInfo = (PaAsioDeviceInfo*)hostApi->deviceInfos[hostApiDevice]; - - if( !asioHostApi->asioDrivers->loadDriver( const_cast<char*>(asioDeviceInfo->commonDeviceInfo.name) ) ) - { - result = paUnanticipatedHostError; - goto error; - } - - /* CRUCIAL!!! */ - memset( &asioDriverInfo, 0, sizeof(ASIODriverInfo) ); - asioDriverInfo.asioVersion = 2; - asioDriverInfo.sysRef = systemSpecific; - asioError = ASIOInit( &asioDriverInfo ); - if( asioError != ASE_OK ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - goto error; - } - else - { - asioIsInitialized = 1; - } - -PA_DEBUG(("PaAsio_ShowControlPanel: ASIOInit(): %s\n", PaAsio_GetAsioErrorText(asioError) )); -PA_DEBUG(("asioVersion: ASIOInit(): %ld\n", asioDriverInfo.asioVersion )); -PA_DEBUG(("driverVersion: ASIOInit(): %ld\n", asioDriverInfo.driverVersion )); -PA_DEBUG(("Name: ASIOInit(): %s\n", asioDriverInfo.name )); -PA_DEBUG(("ErrorMessage: ASIOInit(): %s\n", asioDriverInfo.errorMessage )); - - asioError = ASIOControlPanel(); - if( asioError != ASE_OK ) - { - PA_DEBUG(("PaAsio_ShowControlPanel: ASIOControlPanel(): %s\n", PaAsio_GetAsioErrorText(asioError) )); - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - goto error; - } - -PA_DEBUG(("PaAsio_ShowControlPanel: ASIOControlPanel(): %s\n", PaAsio_GetAsioErrorText(asioError) )); - - asioError = ASIOExit(); - if( asioError != ASE_OK ) - { - result = paUnanticipatedHostError; - PA_ASIO_SET_LAST_ASIO_ERROR( asioError ); - asioIsInitialized = 0; - goto error; - } - -PA_DEBUG(("PaAsio_ShowControlPanel: ASIOExit(): %s\n", PaAsio_GetAsioErrorText(asioError) )); - - return result; - -error: - if( asioIsInitialized ) - { - ASIOExit(); - } - - PaWinUtil_CoUninitialize( paASIO, &comInitializationResult ); - - return result; -} - - -PaError PaAsio_GetInputChannelName( PaDeviceIndex device, int channelIndex, - const char** channelName ) -{ - PaError result = paNoError; - PaUtilHostApiRepresentation *hostApi; - PaDeviceIndex hostApiDevice; - PaAsioDeviceInfo *asioDeviceInfo; - - - result = PaUtil_GetHostApiRepresentation( &hostApi, paASIO ); - if( result != paNoError ) - goto error; - - result = PaUtil_DeviceIndexToHostApiDeviceIndex( &hostApiDevice, device, hostApi ); - if( result != paNoError ) - goto error; - - asioDeviceInfo = (PaAsioDeviceInfo*)hostApi->deviceInfos[hostApiDevice]; - - if( channelIndex < 0 || channelIndex >= asioDeviceInfo->commonDeviceInfo.maxInputChannels ){ - result = paInvalidChannelCount; - goto error; - } - - *channelName = asioDeviceInfo->asioChannelInfos[channelIndex].name; - - return paNoError; - -error: - return result; -} - - -PaError PaAsio_GetOutputChannelName( PaDeviceIndex device, int channelIndex, - const char** channelName ) -{ - PaError result = paNoError; - PaUtilHostApiRepresentation *hostApi; - PaDeviceIndex hostApiDevice; - PaAsioDeviceInfo *asioDeviceInfo; - - - result = PaUtil_GetHostApiRepresentation( &hostApi, paASIO ); - if( result != paNoError ) - goto error; - - result = PaUtil_DeviceIndexToHostApiDeviceIndex( &hostApiDevice, device, hostApi ); - if( result != paNoError ) - goto error; - - asioDeviceInfo = (PaAsioDeviceInfo*)hostApi->deviceInfos[hostApiDevice]; - - if( channelIndex < 0 || channelIndex >= asioDeviceInfo->commonDeviceInfo.maxOutputChannels ){ - result = paInvalidChannelCount; - goto error; - } - - *channelName = asioDeviceInfo->asioChannelInfos[ - asioDeviceInfo->commonDeviceInfo.maxInputChannels + channelIndex].name; - - return paNoError; - -error: - return result; -} - - -/* NOTE: the following functions are ASIO-stream specific, and are called directly - by client code. We need to check for many more error conditions here because - we don't have the benefit of pa_front.c's parameter checking. -*/ - -static PaError GetAsioStreamPointer( PaAsioStream **stream, PaStream *s ) -{ - PaError result; - PaUtilHostApiRepresentation *hostApi; - PaAsioHostApiRepresentation *asioHostApi; - - result = PaUtil_ValidateStreamPointer( s ); - if( result != paNoError ) - return result; - - result = PaUtil_GetHostApiRepresentation( &hostApi, paASIO ); - if( result != paNoError ) - return result; - - asioHostApi = (PaAsioHostApiRepresentation*)hostApi; - - if( PA_STREAM_REP( s )->streamInterface == &asioHostApi->callbackStreamInterface - || PA_STREAM_REP( s )->streamInterface == &asioHostApi->blockingStreamInterface ) - { - /* s is an ASIO stream */ - *stream = (PaAsioStream *)s; - return paNoError; - } - else - { - return paIncompatibleStreamHostApi; - } -} - - -PaError PaAsio_SetStreamSampleRate( PaStream* s, double sampleRate ) -{ - PaAsioStream *stream; - PaError result = GetAsioStreamPointer( &stream, s ); - if( result != paNoError ) - return result; - - if( stream != theAsioStream ) - return paBadStreamPtr; - - return ValidateAndSetSampleRate( sampleRate ); -} - diff --git a/Sources/libportaudio/portaudio/hostapi/coreaudio/notes.txt b/Sources/libportaudio/portaudio/hostapi/coreaudio/notes.txt deleted file mode 100644 index 145afe15..00000000 --- a/Sources/libportaudio/portaudio/hostapi/coreaudio/notes.txt +++ /dev/null @@ -1,196 +0,0 @@ -Notes on status of CoreAudio Implementation of PortAudio - -Document Last Updated December 9, 2005 - -There are currently two implementations of PortAudio for Mac Core Audio. - -The original is in pa_mac_core_old.c, and the newer, default implementation -is in pa_mac_core.c. -Only pa_mac_core.c is currently developed and supported as it uses apple's -current core audio technology. To select use the old implementation, replace -pa_mac_core.c with pa_mac_core_old.c (eg. "cp pa_mac_core_auhal.c -pa_mac_core.c"), then run configure and make as usual. - -------------------------------------------- - -Notes on Newer/Default AUHAL implementation: - -by Bjorn Roche - -Last Updated December 9, 2005 - -Principle of Operation: - -This implementation uses AUHAL for audio I/O. To some extent, it also -operates at the "HAL" Layer, though this behavior can be limited by -platform specific flags (see pa_mac_core.h for details). The default -settings should be reasonable: they don't change the SR of the device and -don't cause interruptions if other devices are using the device. - -Major Software Elements Used: Apple's HAL AUs provide output SR -conversion transparently, however, only on output, so this -implementation uses AudioConverters to convert the sample rate on input. -A PortAudio ring buffer is used to buffer input when sample rate -conversion is required or when separate audio units are used for duplex -IO. Finally, a PortAudio buffer processor is used to convert formats and -provide additional buffers if needed. Internally, interleaved floating -point data streams are used exclusively - the audio unit converts from -the audio hardware's native format to interleaved float PCM and -PortAudio's Buffer processor is used for conversion to user formats. - -Simplex Input: Simplex input uses a single callback. If sample rate -conversion is required, a ring buffer and AudioConverter are used as -well. - -Simplex output: Simplex output uses a single callback. No ring buffer or -audio converter is used because AUHAL does its own output SR conversion. - -Duplex, one device (no SR conversion): When one device is used, a single -callback is used. This achieves very low latency. - -Duplex, separate devices or SR conversion: When SR conversion is -required, data must be buffered before it is converted and data is not -always available at the same times on input and output, so SR conversion -requires the same treatment as separate devices. The input callback -reads data and puts it in the ring buffer. The output callback reads the -data off the ring buffer, into an audio converter and finally to the -buffer processor. - -Platform Specific Options: - -By using the flags in pa_mac_core.h, the user may specify several options. -For example, the user can specify the sample-rate conversion quality, and -the extent to which PA will attempt to "play nice" and to what extent it -will interrupt other apps to improve performance. For example, if 44100 Hz -sample rate is requested but the device is set at 48000 Hz, PA can either -change the device for optimal playback ("Pro" mode), which may interrupt -other programs playing back audio, or simple use a sample-rate coversion, -which allows for friendlier sharing of the device ("Play Nice" mode). - -Additionally, the user may define a "channel mapping" by calling -paSetupMacCoreChannelMap() on their stream info structure before opening -the stream with it. See below for creating a channel map. - -Known issues: - -- Buffering: No buffering beyond that provided by core audio is provided -except where absolutely needed for the implementation to work. This may cause -issues with large framesPerBuffer settings and it also means that no additional -latency will be provided even if a large latency setting is selected. - -- Latency: Latency settings are generally ignored. They may be used as a -hint for buffer size in paHostFramesPerBufferUnspecified, or the value may -be used in cases where additional buffering is needed, such as doing input and -output on seperate devices. Latency settings are always automatically bound -to "safe" values, however, so setting extreme values here should not be -an issue. - -- Buffer Size: paHostFramesPerBufferUnspecified and specific host buffer sizes -are supported. paHostFramesPerBufferUnspecified works best in "pro" mode, -where the buffer size and sample rate of the audio device is most likely -to match the expected values. In the case of paHostFramesPerBuffer, an -appropriate framesPerBuffer value will be used that guarantees minimum -requested latency if that's possible. - -- Timing info. It reports on stream time, but I'm probably doing something -wrong since patest_sine_time often reports negative latency numbers. Also, -there are currently issues with some devices whehn plugging/unplugging -devices. - -- xrun detection: The only xrun detection performed is when reading -and writing the ring buffer. There is probably more that can be done. - -- abort/stop issues: stopping a stream is always a complete operation, -but latency should be low enough to make the lack of a separate abort -unnecessary. Apple clarifies its AudioOutputUnitStop() call here: -http://lists.apple.com/archives/coreaudio-api/2005/Dec/msg00055.html - -- blocking interface: should work fine. - -- multichannel: It has been tested successfully on multichannel hardware -from MOTU: traveler and 896HD. Also Presonus firepod and others. It is -believed to work with all Core Audio devices, including virtual devices -such as soundflower. - -- sample rate conversion quality: By default, SR conversion is the maximum -available. This can be tweaked using flags pa_mac_core.h. Note that the AU -render quyality property is used to set the sample rate conversion quality -as "documented" here: -http://lists.apple.com/archives/coreaudio-api/2004/Jan/msg00141.html - -- x86/Universal Binary: Universal binaries can be build. - - - -Creating a channel map: - -How to create the map array - Text taken From AUHAL.rtfd : -[3] Channel Maps -Clients can tell the AUHAL units which channels of the device they are interested in. For example, the client may be processing stereo data, but outputting to a six-channel device. This is done by using the kAudioOutputUnitProperty_ChannelMap property. To use this property: - -For Output: -Create an array of SInt32 that is the size of the number of channels of the device (Get the Format of the AUHAL's output Element == 0) -Initialize each of the array's values to -1 (-1 indicates that that channel is NOT to be presented in the conversion.) - -Next, for each channel of your app's output, set: -channelMapArray[deviceOutputChannel] = desiredAppOutputChannel. - -For example: we have a 6 channel output device and our application has a stereo source it wants to provide to the device. Suppose we want that stereo source to go to the 3rd and 4th channels of the device. The channel map would look like this: { -1, -1, 0, 1, -1, -1 } - -Where the formats are: -Input Element == 0: 2 channels (- client format - settable) -Output Element == 0: 6 channels (- device format - NOT settable) - -So channel 2 (zero-based) of the device will take the first channel of output and channel 3 will take the second channel of output. (This translates to the 3rd and 4th plugs of the 6 output plugs of the device of course!) - -For Input: -Create an array of SInt32 that is the size of the number of channels of the format you require for input. Get (or Set in this case as needed) the AUHAL's output Element == 1. - -Next, for each channel of input you require, set: -channelMapArray[desiredAppInputChannel] = deviceOutputChannel; - -For example: we have a 6 channel input device from which we wish to receive stereo input from the 3rd and 4th channels. The channel map looks like this: { 2, 3 } - -Where the formats are: -Input Element == 0: 2 channels (- device format - NOT settable) -Output Element == 0: 6 channels (- client format - settable) - - - ----------------------------------------- - -Notes on Original implementation: - -by Phil Burk and Darren Gibbs - -Last updated March 20, 2002 - -WHAT WORKS - -Output with very low latency, <10 msec. -Half duplex input or output. -Full duplex on the same CoreAudio device. -The paFLoat32, paInt16, paInt8, paUInt8 sample formats. -Pa_GetCPULoad() -Pa_StreamTime() - -KNOWN BUGS OR LIMITATIONS - -We do not yet support simultaneous input and output on different -devices. Note that some CoreAudio devices like the Roland UH30 look -like one device but are actually two different CoreAudio devices. The -Built-In audio is typically one CoreAudio device. - -Mono doesn't work. - -DEVICE MAPPING - -CoreAudio devices can support both input and output. But the sample -rates supported may be different. So we have map one or two PortAudio -device to each CoreAudio device depending on whether it supports -input, output or both. - -When we query devices, we first get a list of CoreAudio devices. Then -we scan the list and add a PortAudio device for each CoreAudio device -that supports input. Then we make a scan for output devices. - diff --git a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core.c b/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core.c deleted file mode 100644 index b182dac0..00000000 --- a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core.c +++ /dev/null @@ -1,2752 +0,0 @@ -/* - * Implementation of the PortAudio API for Apple AUHAL - * - * PortAudio Portable Real-Time Audio Library - * Latest Version at: http://www.portaudio.com - * - * Written by Bjorn Roche of XO Audio LLC, from PA skeleton code. - * Portions copied from code by Dominic Mazzoni (who wrote a HAL implementation) - * - * Dominic's code was based on code by Phil Burk, Darren Gibbs, - * Gord Peters, Stephane Letz, and Greg Pfiel. - * - * The following people also deserve acknowledgements: - * - * Olivier Tristan for feedback and testing - * Glenn Zelniker and Z-Systems engineering for sponsoring the Blocking I/O - * interface. - * - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file pa_mac_core - @ingroup hostapi_src - @author Bjorn Roche - @brief AUHAL implementation of PortAudio -*/ - -/* FIXME: not all error conditions call PaUtil_SetLastHostErrorInfo() - * PaMacCore_SetError() will do this. - */ - -#include "pa_mac_core_internal.h" - -#include <string.h> /* strlen(), memcmp() etc. */ -#include <libkern/OSAtomic.h> - -#include "pa_mac_core.h" -#include "pa_mac_core_utilities.h" -#include "pa_mac_core_blocking.h" - - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -/* This is a reasonable size for a small buffer based on experience. */ -#define PA_MAC_SMALL_BUFFER_SIZE (64) - -/* prototypes for functions declared in this file */ -PaError PaMacCore_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); - -/* - * Function declared in pa_mac_core.h. Sets up a PaMacCoreStreamInfoStruct - * with the requested flags and initializes channel map. - */ -void PaMacCore_SetupStreamInfo( PaMacCoreStreamInfo *data, const unsigned long flags ) -{ - bzero( data, sizeof( PaMacCoreStreamInfo ) ); - data->size = sizeof( PaMacCoreStreamInfo ); - data->hostApiType = paCoreAudio; - data->version = 0x01; - data->flags = flags; - data->channelMap = NULL; - data->channelMapSize = 0; -} - -/* - * Function declared in pa_mac_core.h. Adds channel mapping to a PaMacCoreStreamInfoStruct - */ -void PaMacCore_SetupChannelMap( PaMacCoreStreamInfo *data, const SInt32 * const channelMap, const unsigned long channelMapSize ) -{ - data->channelMap = channelMap; - data->channelMapSize = channelMapSize; -} -static char *channelName = NULL; -static int channelNameSize = 0; -static bool ensureChannelNameSize( int size ) -{ - if( size >= channelNameSize ) { - free( channelName ); - channelName = (char *) malloc( ( channelNameSize = size ) + 1 ); - if( !channelName ) { - channelNameSize = 0; - return false; - } - } - return true; -} -/* - * Function declared in pa_mac_core.h. retrives channel names. - */ -const char *PaMacCore_GetChannelName( int device, int channelIndex, bool input ) -{ - struct PaUtilHostApiRepresentation *hostApi; - PaError err; - OSStatus error; - err = PaUtil_GetHostApiRepresentation( &hostApi, paCoreAudio ); - assert(err == paNoError); - if( err != paNoError ) - return NULL; - PaMacAUHAL *macCoreHostApi = (PaMacAUHAL*)hostApi; - AudioDeviceID hostApiDevice = macCoreHostApi->devIds[device]; - - UInt32 size = 0; - - error = AudioDeviceGetPropertyInfo( hostApiDevice, - channelIndex + 1, - input, - kAudioDevicePropertyChannelName, - &size, - NULL ); - if( error ) { - //try the CFString - CFStringRef name; - bool isDeviceName = false; - size = sizeof( name ); - error = AudioDeviceGetProperty( hostApiDevice, - channelIndex + 1, - input, - kAudioDevicePropertyChannelNameCFString, - &size, - &name ); - if( error ) { //as a last-ditch effort, get the device name. Later we'll append the channel number. - size = sizeof( name ); - error = AudioDeviceGetProperty( hostApiDevice, - channelIndex + 1, - input, - kAudioDevicePropertyDeviceNameCFString, - &size, - &name ); - if( error ) - return NULL; - isDeviceName = true; - } - if( isDeviceName ) { - name = CFStringCreateWithFormat( NULL, NULL, CFSTR( "%@: %d"), name, channelIndex + 1 ); - } - - CFIndex length = CFStringGetLength(name); - while( ensureChannelNameSize( length * sizeof(UniChar) + 1 ) ) { - if( CFStringGetCString( name, channelName, channelNameSize, kCFStringEncodingUTF8 ) ) { - if( isDeviceName ) - CFRelease( name ); - return channelName; - } - if( length == 0 ) - ++length; - length *= 2; - } - if( isDeviceName ) - CFRelease( name ); - return NULL; - } - - //continue with C string: - if( !ensureChannelNameSize( size ) ) - return NULL; - - error = AudioDeviceGetProperty( hostApiDevice, - channelIndex + 1, - input, - kAudioDevicePropertyChannelName, - &size, - channelName ); - - if( error ) { - ERR( error ); - return NULL; - } - return channelName; -} - - - - - -AudioDeviceID PaMacCore_GetStreamInputDevice( PaStream* s ) -{ - PaMacCoreStream *stream = (PaMacCoreStream*)s; - VVDBUG(("PaMacCore_GetStreamInputHandle()\n")); - - return ( stream->inputDevice ); -} - -AudioDeviceID PaMacCore_GetStreamOutputDevice( PaStream* s ) -{ - PaMacCoreStream *stream = (PaMacCoreStream*)s; - VVDBUG(("PaMacCore_GetStreamOutputHandle()\n")); - - return ( stream->outputDevice ); -} - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#define RING_BUFFER_ADVANCE_DENOMINATOR (4) - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ); -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ); -static PaError CloseStream( PaStream* stream ); -static PaError StartStream( PaStream *stream ); -static PaError StopStream( PaStream *stream ); -static PaError AbortStream( PaStream *stream ); -static PaError IsStreamStopped( PaStream *s ); -static PaError IsStreamActive( PaStream *stream ); -static PaTime GetStreamTime( PaStream *stream ); -static OSStatus AudioIOProc( void *inRefCon, - AudioUnitRenderActionFlags *ioActionFlags, - const AudioTimeStamp *inTimeStamp, - UInt32 inBusNumber, - UInt32 inNumberFrames, - AudioBufferList *ioData ); -static double GetStreamCpuLoad( PaStream* stream ); - -static PaError GetChannelInfo( PaMacAUHAL *auhalHostApi, - PaDeviceInfo *deviceInfo, - AudioDeviceID macCoreDeviceId, - int isInput); - -static PaError OpenAndSetupOneAudioUnit( - const PaMacCoreStream *stream, - const PaStreamParameters *inStreamParams, - const PaStreamParameters *outStreamParams, - const UInt32 requestedFramesPerBuffer, - UInt32 *actualInputFramesPerBuffer, - UInt32 *actualOutputFramesPerBuffer, - const PaMacAUHAL *auhalHostApi, - AudioUnit *audioUnit, - AudioConverterRef *srConverter, - AudioDeviceID *audioDevice, - const double sampleRate, - void *refCon ); - -/* for setting errors. */ -#define PA_AUHAL_SET_LAST_HOST_ERROR( errorCode, errorText ) \ - PaUtil_SetLastHostErrorInfo( paInDevelopment, errorCode, errorText ) - -/* - * Callback called when starting or stopping a stream. - */ -static void startStopCallback( - void * inRefCon, - AudioUnit ci, - AudioUnitPropertyID inID, - AudioUnitScope inScope, - AudioUnitElement inElement ) -{ - PaMacCoreStream *stream = (PaMacCoreStream *) inRefCon; - UInt32 isRunning; - UInt32 size = sizeof( isRunning ); - OSStatus err; - err = AudioUnitGetProperty( ci, kAudioOutputUnitProperty_IsRunning, inScope, inElement, &isRunning, &size ); - assert( !err ); - if( err ) - isRunning = false; //it's very unclear what to do in case of error here. There's no real way to notify the user, and crashing seems unreasonable. - if( isRunning ) - return; //We are only interested in when we are stopping - // -- if we are using 2 I/O units, we only need one notification! - if( stream->inputUnit && stream->outputUnit && stream->inputUnit != stream->outputUnit && ci == stream->inputUnit ) - return; - PaStreamFinishedCallback *sfc = stream->streamRepresentation.streamFinishedCallback; - if( stream->state == STOPPING ) - stream->state = STOPPED ; - if( sfc ) - sfc( stream->streamRepresentation.userData ); -} - - -/*currently, this is only used in initialization, but it might be modified - to be used when the list of devices changes.*/ -static PaError gatherDeviceInfo(PaMacAUHAL *auhalHostApi) -{ - UInt32 size; - UInt32 propsize; - VVDBUG(("gatherDeviceInfo()\n")); - /* -- free any previous allocations -- */ - if( auhalHostApi->devIds ) - PaUtil_GroupFreeMemory(auhalHostApi->allocations, auhalHostApi->devIds); - auhalHostApi->devIds = NULL; - - /* -- figure out how many devices there are -- */ - AudioHardwareGetPropertyInfo( kAudioHardwarePropertyDevices, - &propsize, - NULL ); - auhalHostApi->devCount = propsize / sizeof( AudioDeviceID ); - - VDBUG( ( "Found %ld device(s).\n", auhalHostApi->devCount ) ); - - /* -- copy the device IDs -- */ - auhalHostApi->devIds = (AudioDeviceID *)PaUtil_GroupAllocateMemory( - auhalHostApi->allocations, - propsize ); - if( !auhalHostApi->devIds ) - return paInsufficientMemory; - AudioHardwareGetProperty( kAudioHardwarePropertyDevices, - &propsize, - auhalHostApi->devIds ); -#ifdef MAC_CORE_VERBOSE_DEBUG - { - int i; - for( i=0; i<auhalHostApi->devCount; ++i ) - printf( "Device %d\t: %ld\n", i, auhalHostApi->devIds[i] ); - } -#endif - - size = sizeof(AudioDeviceID); - auhalHostApi->defaultIn = kAudioDeviceUnknown; - auhalHostApi->defaultOut = kAudioDeviceUnknown; - - /* determine the default device. */ - /* I am not sure how these calls to AudioHardwareGetProperty() - could fail, but in case they do, we use the first available - device as the default. */ - if( 0 != AudioHardwareGetProperty(kAudioHardwarePropertyDefaultInputDevice, - &size, - &auhalHostApi->defaultIn) ) { - int i; - auhalHostApi->defaultIn = kAudioDeviceUnknown; - VDBUG(("Failed to get default input device from OS.")); - VDBUG((" I will substitute the first available input Device.")); - for( i=0; i<auhalHostApi->devCount; ++i ) { - PaDeviceInfo devInfo; - if( 0 != GetChannelInfo( auhalHostApi, &devInfo, - auhalHostApi->devIds[i], TRUE ) ) - if( devInfo.maxInputChannels ) { - auhalHostApi->defaultIn = auhalHostApi->devIds[i]; - break; - } - } - } - if( 0 != AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, - &size, - &auhalHostApi->defaultOut) ) { - int i; - auhalHostApi->defaultIn = kAudioDeviceUnknown; - VDBUG(("Failed to get default output device from OS.")); - VDBUG((" I will substitute the first available output Device.")); - for( i=0; i<auhalHostApi->devCount; ++i ) { - PaDeviceInfo devInfo; - if( 0 != GetChannelInfo( auhalHostApi, &devInfo, - auhalHostApi->devIds[i], FALSE ) ) - if( devInfo.maxOutputChannels ) { - auhalHostApi->defaultOut = auhalHostApi->devIds[i]; - break; - } - } - } - - VDBUG( ( "Default in : %ld\n", auhalHostApi->defaultIn ) ); - VDBUG( ( "Default out: %ld\n", auhalHostApi->defaultOut ) ); - - return paNoError; -} - -/* =================================================================================================== */ -/** - * @internal - * @brief Clip the desired size against the allowed IO buffer size range for the device. - */ -static PaError ClipToDeviceBufferSize( AudioDeviceID macCoreDeviceId, - int isInput, UInt32 desiredSize, UInt32 *allowedSize ) -{ - UInt32 resultSize = desiredSize; - AudioValueRange audioRange; - UInt32 propSize = sizeof( audioRange ); - PaError err = WARNING(AudioDeviceGetProperty( macCoreDeviceId, 0, isInput, kAudioDevicePropertyBufferFrameSizeRange, &propSize, &audioRange ) ); - resultSize = MAX( resultSize, audioRange.mMinimum ); - resultSize = MIN( resultSize, audioRange.mMaximum ); - *allowedSize = resultSize; - return err; -} - -/* =================================================================================================== */ -#if 0 -static void DumpDeviceProperties( AudioDeviceID macCoreDeviceId, - int isInput ) -{ - PaError err; - int i; - UInt32 propSize; - UInt32 deviceLatency; - UInt32 streamLatency; - UInt32 bufferFrames; - UInt32 safetyOffset; - AudioStreamID streamIDs[128]; - - printf("\n======= latency query : macCoreDeviceId = %d, isInput %d =======\n", (int)macCoreDeviceId, isInput ); - - propSize = sizeof(UInt32); - err = WARNING(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyBufferFrameSize, &propSize, &bufferFrames)); - printf("kAudioDevicePropertyBufferFrameSize: err = %d, propSize = %d, value = %d\n", err, propSize, bufferFrames ); - - propSize = sizeof(UInt32); - err = WARNING(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertySafetyOffset, &propSize, &safetyOffset)); - printf("kAudioDevicePropertySafetyOffset: err = %d, propSize = %d, value = %d\n", err, propSize, safetyOffset ); - - propSize = sizeof(UInt32); - err = WARNING(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyLatency, &propSize, &deviceLatency)); - printf("kAudioDevicePropertyLatency: err = %d, propSize = %d, value = %d\n", err, propSize, deviceLatency ); - - AudioValueRange audioRange; - propSize = sizeof( audioRange ); - err = WARNING(AudioDeviceGetProperty( macCoreDeviceId, 0, isInput, kAudioDevicePropertyBufferFrameSizeRange, &propSize, &audioRange ) ); - printf("kAudioDevicePropertyBufferFrameSizeRange: err = %d, propSize = %u, minimum = %g\n", err, propSize, audioRange.mMinimum); - printf("kAudioDevicePropertyBufferFrameSizeRange: err = %d, propSize = %u, maximum = %g\n", err, propSize, audioRange.mMaximum ); - - /* Get the streams from the device and query their latency. */ - propSize = sizeof(streamIDs); - err = WARNING(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyStreams, &propSize, &streamIDs[0])); - int numStreams = propSize / sizeof(AudioStreamID); - for( i=0; i<numStreams; i++ ) - { - printf("Stream #%d = %d---------------------- \n", i, streamIDs[i] ); - - propSize = sizeof(UInt32); - err = WARNING(AudioStreamGetProperty(streamIDs[i], 0, kAudioStreamPropertyLatency, &propSize, &streamLatency)); - printf(" kAudioStreamPropertyLatency: err = %d, propSize = %d, value = %d\n", err, propSize, streamLatency ); - } -} -#endif - -/* =================================================================================================== */ -/** - * @internal - * Calculate the fixed latency from the system and the device. - * Sum of kAudioStreamPropertyLatency + - * kAudioDevicePropertySafetyOffset + - * kAudioDevicePropertyLatency - * - * Some useful info from Jeff Moore on latency. - * http://osdir.com/ml/coreaudio-api/2010-01/msg00046.html - * http://osdir.com/ml/coreaudio-api/2009-07/msg00140.html - */ -static PaError CalculateFixedDeviceLatency( AudioDeviceID macCoreDeviceId, int isInput, UInt32 *fixedLatencyPtr ) -{ - PaError err; - UInt32 propSize; - UInt32 deviceLatency; - UInt32 streamLatency; - UInt32 safetyOffset; - AudioStreamID streamIDs[1]; - - // To get stream latency we have to get a streamID from the device. - // We are only going to look at the first stream so only fetch one stream. - propSize = sizeof(streamIDs); - err = WARNING(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyStreams, &propSize, &streamIDs[0])); - if( err != paNoError ) goto error; - if( propSize == sizeof(AudioStreamID) ) - { - propSize = sizeof(UInt32); - err = WARNING(AudioStreamGetProperty(streamIDs[0], 0, kAudioStreamPropertyLatency, &propSize, &streamLatency)); - } - - propSize = sizeof(UInt32); - err = WARNING(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertySafetyOffset, &propSize, &safetyOffset)); - if( err != paNoError ) goto error; - - propSize = sizeof(UInt32); - err = WARNING(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyLatency, &propSize, &deviceLatency)); - if( err != paNoError ) goto error; - - *fixedLatencyPtr = deviceLatency + streamLatency + safetyOffset; - return err; -error: - return err; -} - -/* =================================================================================================== */ -static PaError CalculateDefaultDeviceLatencies( AudioDeviceID macCoreDeviceId, - int isInput, UInt32 *lowLatencyFramesPtr, - UInt32 *highLatencyFramesPtr ) -{ - UInt32 propSize; - UInt32 bufferFrames = 0; - UInt32 fixedLatency = 0; - UInt32 clippedMinBufferSize = 0; - - //DumpDeviceProperties( macCoreDeviceId, isInput ); - - PaError err = CalculateFixedDeviceLatency( macCoreDeviceId, isInput, &fixedLatency ); - if( err != paNoError ) goto error; - - // For low latency use a small fixed size buffer clipped to the device range. - err = ClipToDeviceBufferSize( macCoreDeviceId, isInput, PA_MAC_SMALL_BUFFER_SIZE, &clippedMinBufferSize ); - if( err != paNoError ) goto error; - - // For high latency use the default device buffer size. - propSize = sizeof(UInt32); - err = WARNING(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyBufferFrameSize, &propSize, &bufferFrames)); - if( err != paNoError ) goto error; - - *lowLatencyFramesPtr = fixedLatency + clippedMinBufferSize; - *highLatencyFramesPtr = fixedLatency + bufferFrames; - - return err; -error: - return err; -} - -/* =================================================================================================== */ - -static PaError GetChannelInfo( PaMacAUHAL *auhalHostApi, - PaDeviceInfo *deviceInfo, - AudioDeviceID macCoreDeviceId, - int isInput) -{ - UInt32 propSize; - PaError err = paNoError; - UInt32 i; - int numChannels = 0; - AudioBufferList *buflist = NULL; - - VVDBUG(("GetChannelInfo()\n")); - - /* Get the number of channels from the stream configuration. - Fail if we can't get this. */ - - err = ERR(AudioDeviceGetPropertyInfo(macCoreDeviceId, 0, isInput, kAudioDevicePropertyStreamConfiguration, &propSize, NULL)); - if (err) - return err; - - buflist = PaUtil_AllocateMemory(propSize); - if( !buflist ) - return paInsufficientMemory; - err = ERR(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyStreamConfiguration, &propSize, buflist)); - if (err) - goto error; - - for (i = 0; i < buflist->mNumberBuffers; ++i) - numChannels += buflist->mBuffers[i].mNumberChannels; - - if (isInput) - deviceInfo->maxInputChannels = numChannels; - else - deviceInfo->maxOutputChannels = numChannels; - - if (numChannels > 0) /* do not try to retrieve the latency if there are no channels. */ - { - /* Get the latency. Don't fail if we can't get this. */ - /* default to something reasonable */ - deviceInfo->defaultLowInputLatency = .01; - deviceInfo->defaultHighInputLatency = .10; - deviceInfo->defaultLowOutputLatency = .01; - deviceInfo->defaultHighOutputLatency = .10; - UInt32 lowLatencyFrames = 0; - UInt32 highLatencyFrames = 0; - err = CalculateDefaultDeviceLatencies( macCoreDeviceId, isInput, &lowLatencyFrames, &highLatencyFrames ); - if( err == 0 ) - { - - double lowLatencySeconds = lowLatencyFrames / deviceInfo->defaultSampleRate; - double highLatencySeconds = highLatencyFrames / deviceInfo->defaultSampleRate; - if (isInput) - { - deviceInfo->defaultLowInputLatency = lowLatencySeconds; - deviceInfo->defaultHighInputLatency = highLatencySeconds; - } - else - { - deviceInfo->defaultLowOutputLatency = lowLatencySeconds; - deviceInfo->defaultHighOutputLatency = highLatencySeconds; - } - } - } - PaUtil_FreeMemory( buflist ); - return paNoError; - error: - PaUtil_FreeMemory( buflist ); - return err; -} - -/* =================================================================================================== */ -static PaError InitializeDeviceInfo( PaMacAUHAL *auhalHostApi, - PaDeviceInfo *deviceInfo, - AudioDeviceID macCoreDeviceId, - PaHostApiIndex hostApiIndex ) -{ - Float64 sampleRate; - char *name; - PaError err = paNoError; - UInt32 propSize; - - VVDBUG(("InitializeDeviceInfo(): macCoreDeviceId=%ld\n", macCoreDeviceId)); - - memset(deviceInfo, 0, sizeof(deviceInfo)); - - deviceInfo->structVersion = 2; - deviceInfo->hostApi = hostApiIndex; - - /* Get the device name. Fail if we can't get it. */ - err = ERR(AudioDeviceGetPropertyInfo(macCoreDeviceId, 0, 0, kAudioDevicePropertyDeviceName, &propSize, NULL)); - if (err) - return err; - - name = PaUtil_GroupAllocateMemory(auhalHostApi->allocations,propSize); - if ( !name ) - return paInsufficientMemory; - err = ERR(AudioDeviceGetProperty(macCoreDeviceId, 0, 0, kAudioDevicePropertyDeviceName, &propSize, name)); - if (err) - return err; - deviceInfo->name = name; - - /* Try to get the default sample rate. Don't fail if we can't get this. */ - propSize = sizeof(Float64); - err = ERR(AudioDeviceGetProperty(macCoreDeviceId, 0, 0, kAudioDevicePropertyNominalSampleRate, &propSize, &sampleRate)); - if (err) - deviceInfo->defaultSampleRate = 0.0; - else - deviceInfo->defaultSampleRate = sampleRate; - - /* Get the maximum number of input and output channels. Fail if we can't get this. */ - - err = GetChannelInfo(auhalHostApi, deviceInfo, macCoreDeviceId, 1); - if (err) - return err; - - err = GetChannelInfo(auhalHostApi, deviceInfo, macCoreDeviceId, 0); - if (err) - return err; - - return paNoError; -} - -PaError PaMacCore_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - int i; - PaMacAUHAL *auhalHostApi = NULL; - PaDeviceInfo *deviceInfoArray; - int unixErr; - - VVDBUG(("PaMacCore_Initialize(): hostApiIndex=%d\n", hostApiIndex)); - - SInt32 major; - SInt32 minor; - Gestalt(gestaltSystemVersionMajor, &major); - Gestalt(gestaltSystemVersionMinor, &minor); - - // Starting with 10.6 systems, the HAL notification thread is created internally - if (major == 10 && minor >= 6) { - CFRunLoopRef theRunLoop = NULL; - AudioObjectPropertyAddress theAddress = { kAudioHardwarePropertyRunLoop, kAudioObjectPropertyScopeGlobal, kAudioObjectPropertyElementMaster }; - OSStatus osErr = AudioObjectSetPropertyData (kAudioObjectSystemObject, &theAddress, 0, NULL, sizeof(CFRunLoopRef), &theRunLoop); - if (osErr != noErr) { - goto error; - } - } - - unixErr = initializeXRunListenerList(); - if( 0 != unixErr ) { - return UNIX_ERR(unixErr); - } - - auhalHostApi = (PaMacAUHAL*)PaUtil_AllocateMemory( sizeof(PaMacAUHAL) ); - if( !auhalHostApi ) - { - result = paInsufficientMemory; - goto error; - } - - auhalHostApi->allocations = PaUtil_CreateAllocationGroup(); - if( !auhalHostApi->allocations ) - { - result = paInsufficientMemory; - goto error; - } - - auhalHostApi->devIds = NULL; - auhalHostApi->devCount = 0; - - /* get the info we need about the devices */ - result = gatherDeviceInfo( auhalHostApi ); - if( result != paNoError ) - goto error; - - *hostApi = &auhalHostApi->inheritedHostApiRep; - (*hostApi)->info.structVersion = 1; - (*hostApi)->info.type = paCoreAudio; - (*hostApi)->info.name = "Core Audio"; - - (*hostApi)->info.defaultInputDevice = paNoDevice; - (*hostApi)->info.defaultOutputDevice = paNoDevice; - - (*hostApi)->info.deviceCount = 0; - - if( auhalHostApi->devCount > 0 ) - { - (*hostApi)->deviceInfos = (PaDeviceInfo**)PaUtil_GroupAllocateMemory( - auhalHostApi->allocations, sizeof(PaDeviceInfo*) * auhalHostApi->devCount); - if( !(*hostApi)->deviceInfos ) - { - result = paInsufficientMemory; - goto error; - } - - /* allocate all device info structs in a contiguous block */ - deviceInfoArray = (PaDeviceInfo*)PaUtil_GroupAllocateMemory( - auhalHostApi->allocations, sizeof(PaDeviceInfo) * auhalHostApi->devCount ); - if( !deviceInfoArray ) - { - result = paInsufficientMemory; - goto error; - } - - for( i=0; i < auhalHostApi->devCount; ++i ) - { - int err; - err = InitializeDeviceInfo( auhalHostApi, &deviceInfoArray[i], - auhalHostApi->devIds[i], - hostApiIndex ); - if (err == paNoError) - { /* copy some info and set the defaults */ - (*hostApi)->deviceInfos[(*hostApi)->info.deviceCount] = &deviceInfoArray[i]; - if (auhalHostApi->devIds[i] == auhalHostApi->defaultIn) - (*hostApi)->info.defaultInputDevice = (*hostApi)->info.deviceCount; - if (auhalHostApi->devIds[i] == auhalHostApi->defaultOut) - (*hostApi)->info.defaultOutputDevice = (*hostApi)->info.deviceCount; - (*hostApi)->info.deviceCount++; - } - else - { /* there was an error. we need to shift the devices down, so we ignore this one */ - int j; - auhalHostApi->devCount--; - for( j=i; j<auhalHostApi->devCount; ++j ) - auhalHostApi->devIds[j] = auhalHostApi->devIds[j+1]; - i--; - } - } - } - - (*hostApi)->Terminate = Terminate; - (*hostApi)->OpenStream = OpenStream; - (*hostApi)->IsFormatSupported = IsFormatSupported; - - PaUtil_InitializeStreamInterface( &auhalHostApi->callbackStreamInterface, - CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, - IsStreamActive, - GetStreamTime, GetStreamCpuLoad, - PaUtil_DummyRead, PaUtil_DummyWrite, - PaUtil_DummyGetReadAvailable, - PaUtil_DummyGetWriteAvailable ); - - PaUtil_InitializeStreamInterface( &auhalHostApi->blockingStreamInterface, - CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, - IsStreamActive, - GetStreamTime, PaUtil_DummyGetCpuLoad, - ReadStream, WriteStream, - GetStreamReadAvailable, - GetStreamWriteAvailable ); - - return result; - -error: - if( auhalHostApi ) - { - if( auhalHostApi->allocations ) - { - PaUtil_FreeAllAllocations( auhalHostApi->allocations ); - PaUtil_DestroyAllocationGroup( auhalHostApi->allocations ); - } - - PaUtil_FreeMemory( auhalHostApi ); - } - return result; -} - - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ) -{ - int unixErr; - - PaMacAUHAL *auhalHostApi = (PaMacAUHAL*)hostApi; - - VVDBUG(("Terminate()\n")); - - unixErr = destroyXRunListenerList(); - if( 0 != unixErr ) - UNIX_ERR(unixErr); - - /* - IMPLEMENT ME: - - clean up any resources not handled by the allocation group - TODO: Double check that everything is handled by alloc group - */ - - if( auhalHostApi->allocations ) - { - PaUtil_FreeAllAllocations( auhalHostApi->allocations ); - PaUtil_DestroyAllocationGroup( auhalHostApi->allocations ); - } - - PaUtil_FreeMemory( auhalHostApi ); -} - - -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - int inputChannelCount, outputChannelCount; - PaSampleFormat inputSampleFormat, outputSampleFormat; - - VVDBUG(("IsFormatSupported(): in chan=%d, in fmt=%ld, out chan=%d, out fmt=%ld sampleRate=%g\n", - inputParameters ? inputParameters->channelCount : -1, - inputParameters ? inputParameters->sampleFormat : -1, - outputParameters ? outputParameters->channelCount : -1, - outputParameters ? outputParameters->sampleFormat : -1, - (float) sampleRate )); - - /** These first checks are standard PA checks. We do some fancier checks - later. */ - if( inputParameters ) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - - /* all standard sample formats are supported by the buffer adapter, - this implementation doesn't support any custom sample formats */ - if( inputSampleFormat & paCustomFormat ) - return paSampleFormatNotSupported; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that input device can support inputChannelCount */ - if( inputChannelCount > hostApi->deviceInfos[ inputParameters->device ]->maxInputChannels ) - return paInvalidChannelCount; - } - else - { - inputChannelCount = 0; - } - - if( outputParameters ) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - - /* all standard sample formats are supported by the buffer adapter, - this implementation doesn't support any custom sample formats */ - if( outputSampleFormat & paCustomFormat ) - return paSampleFormatNotSupported; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that output device can support outputChannelCount */ - if( outputChannelCount > hostApi->deviceInfos[ outputParameters->device ]->maxOutputChannels ) - return paInvalidChannelCount; - - } - else - { - outputChannelCount = 0; - } - - /* FEEDBACK */ - /* I think the only way to check a given format SR combo is */ - /* to try opening it. This could be disruptive, is that Okay? */ - /* The alternative is to just read off available sample rates, */ - /* but this will not work %100 of the time (eg, a device that */ - /* supports N output at one rate but only N/2 at a higher rate.)*/ - - /* The following code opens the device with the requested parameters to - see if it works. */ - { - PaError err; - PaStream *s; - err = OpenStream( hostApi, &s, inputParameters, outputParameters, - sampleRate, 1024, 0, (PaStreamCallback *)1, NULL ); - if( err != paNoError && err != paInvalidSampleRate ) - DBUG( ( "OpenStream @ %g returned: %d: %s\n", - (float) sampleRate, err, Pa_GetErrorText( err ) ) ); - if( err ) - return err; - err = CloseStream( s ); - if( err ) { - /* FEEDBACK: is this more serious? should we assert? */ - DBUG( ( "WARNING: could not close Stream. %d: %s\n", - err, Pa_GetErrorText( err ) ) ); - } - } - - return paFormatIsSupported; -} - -/* ================================================================================= */ -static void InitializeDeviceProperties( PaMacCoreDeviceProperties *deviceProperties ) -{ - memset( deviceProperties, 0, sizeof(PaMacCoreDeviceProperties) ); - deviceProperties->sampleRate = 1.0; // Better than random. Overwritten by actual values later on. - deviceProperties->samplePeriod = 1.0 / deviceProperties->sampleRate; -} - -static Float64 CalculateSoftwareLatencyFromProperties( PaMacCoreStream *stream, PaMacCoreDeviceProperties *deviceProperties ) -{ - UInt32 latencyFrames = deviceProperties->bufferFrameSize + deviceProperties->deviceLatency + deviceProperties->safetyOffset; - return latencyFrames * deviceProperties->samplePeriod; // same as dividing by sampleRate but faster -} - -static Float64 CalculateHardwareLatencyFromProperties( PaMacCoreStream *stream, PaMacCoreDeviceProperties *deviceProperties ) -{ - return deviceProperties->deviceLatency * deviceProperties->samplePeriod; // same as dividing by sampleRate but faster -} - -/* Calculate values used to convert Apple timestamps into PA timestamps - * from the device properties. The final results of this calculation - * will be used in the audio callback function. - */ -static void UpdateTimeStampOffsets( PaMacCoreStream *stream ) -{ - Float64 inputSoftwareLatency = 0.0; - Float64 inputHardwareLatency = 0.0; - Float64 outputSoftwareLatency = 0.0; - Float64 outputHardwareLatency = 0.0; - - if( stream->inputUnit != NULL ) - { - inputSoftwareLatency = CalculateSoftwareLatencyFromProperties( stream, &stream->inputProperties ); - inputHardwareLatency = CalculateHardwareLatencyFromProperties( stream, &stream->inputProperties ); - } - if( stream->outputUnit != NULL ) - { - outputSoftwareLatency = CalculateSoftwareLatencyFromProperties( stream, &stream->outputProperties ); - outputHardwareLatency = CalculateHardwareLatencyFromProperties( stream, &stream->outputProperties ); - } - - /* We only need a mutex around setting these variables as a group. */ - pthread_mutex_lock( &stream->timingInformationMutex ); - stream->timestampOffsetCombined = inputSoftwareLatency + outputSoftwareLatency; - stream->timestampOffsetInputDevice = inputHardwareLatency; - stream->timestampOffsetOutputDevice = outputHardwareLatency; - pthread_mutex_unlock( &stream->timingInformationMutex ); -} - -/* ================================================================================= */ -/* Query sample rate property. */ -static OSStatus UpdateSampleRateFromDeviceProperty( PaMacCoreStream *stream, AudioDeviceID deviceID, Boolean isInput ) -{ - PaMacCoreDeviceProperties * deviceProperties = isInput ? &stream->inputProperties : &stream->outputProperties; - /* FIXME: not sure if this should be the sample rate of the output device or the output unit */ - Float64 actualSampleRate = deviceProperties->sampleRate; - UInt32 propSize = sizeof(Float64); - OSStatus osErr = AudioDeviceGetProperty( deviceID, 0, isInput, kAudioDevicePropertyActualSampleRate, &propSize, &actualSampleRate); - if( (osErr == noErr) && (actualSampleRate > 1000.0) ) // avoid divide by zero if there's an error - { - deviceProperties->sampleRate = actualSampleRate; - deviceProperties->samplePeriod = 1.0 / actualSampleRate; - } - return osErr; -} - -static OSStatus AudioDevicePropertyActualSampleRateListenerProc( AudioDeviceID inDevice, UInt32 inChannel, Boolean isInput, AudioDevicePropertyID inPropertyID, void *inClientData ) -{ - PaMacCoreStream *stream = (PaMacCoreStream*)inClientData; - - // Make sure the callback is operating on a stream that is still valid! - assert( stream->streamRepresentation.magic == PA_STREAM_MAGIC ); - - OSStatus osErr = UpdateSampleRateFromDeviceProperty( stream, inDevice, isInput ); - if( osErr == noErr ) - { - UpdateTimeStampOffsets( stream ); - } - return osErr; -} - -/* ================================================================================= */ -static OSStatus QueryUInt32DeviceProperty( AudioDeviceID deviceID, Boolean isInput, AudioDevicePropertyID propertyID, UInt32 *outValue ) -{ - UInt32 propertyValue = 0; - UInt32 propertySize = sizeof(UInt32); - OSStatus osErr = AudioDeviceGetProperty( deviceID, 0, isInput, propertyID, &propertySize, &propertyValue); - if( osErr == noErr ) - { - *outValue = propertyValue; - } - return osErr; -} - -static OSStatus AudioDevicePropertyGenericListenerProc( AudioDeviceID inDevice, UInt32 inChannel, Boolean isInput, AudioDevicePropertyID inPropertyID, void *inClientData ) -{ - OSStatus osErr = noErr; - PaMacCoreStream *stream = (PaMacCoreStream*)inClientData; - - // Make sure the callback is operating on a stream that is still valid! - assert( stream->streamRepresentation.magic == PA_STREAM_MAGIC ); - - PaMacCoreDeviceProperties *deviceProperties = isInput ? &stream->inputProperties : &stream->outputProperties; - UInt32 *valuePtr = NULL; - switch( inPropertyID ) - { - case kAudioDevicePropertySafetyOffset: - valuePtr = &deviceProperties->safetyOffset; - break; - - case kAudioDevicePropertyLatency: - valuePtr = &deviceProperties->deviceLatency; - break; - - case kAudioDevicePropertyBufferFrameSize: - valuePtr = &deviceProperties->bufferFrameSize; - break; - } - if( valuePtr != NULL ) - { - osErr = QueryUInt32DeviceProperty( inDevice, isInput, inPropertyID, valuePtr ); - if( osErr == noErr ) - { - UpdateTimeStampOffsets( stream ); - } - } - return osErr; -} - -/* ================================================================================= */ -/* - * Setup listeners in case device properties change during the run. */ -static OSStatus SetupDevicePropertyListeners( PaMacCoreStream *stream, AudioDeviceID deviceID, Boolean isInput ) -{ - OSStatus osErr = noErr; - PaMacCoreDeviceProperties *deviceProperties = isInput ? &stream->inputProperties : &stream->outputProperties; - - // Start with the current values for the device properties. - UpdateSampleRateFromDeviceProperty( stream, deviceID, isInput ); - - if( (osErr = QueryUInt32DeviceProperty( deviceID, isInput, - kAudioDevicePropertyLatency, &deviceProperties->deviceLatency )) != noErr ) return osErr; - if( (osErr = QueryUInt32DeviceProperty( deviceID, isInput, - kAudioDevicePropertyBufferFrameSize, &deviceProperties->bufferFrameSize )) != noErr ) return osErr; - if( (osErr = QueryUInt32DeviceProperty( deviceID, isInput, - kAudioDevicePropertySafetyOffset, &deviceProperties->safetyOffset )) != noErr ) return osErr; - - AudioDeviceAddPropertyListener( deviceID, 0, isInput, kAudioDevicePropertyActualSampleRate, - AudioDevicePropertyActualSampleRateListenerProc, stream ); - - AudioDeviceAddPropertyListener( deviceID, 0, isInput, kAudioStreamPropertyLatency, - AudioDevicePropertyGenericListenerProc, stream ); - AudioDeviceAddPropertyListener( deviceID, 0, isInput, kAudioDevicePropertyBufferFrameSize, - AudioDevicePropertyGenericListenerProc, stream ); - AudioDeviceAddPropertyListener( deviceID, 0, isInput, kAudioDevicePropertySafetyOffset, - AudioDevicePropertyGenericListenerProc, stream ); - - return osErr; -} - -static void CleanupDevicePropertyListeners( PaMacCoreStream *stream, AudioDeviceID deviceID, Boolean isInput ) -{ - AudioDeviceRemovePropertyListener( deviceID, 0, isInput, kAudioDevicePropertyActualSampleRate, - AudioDevicePropertyActualSampleRateListenerProc ); - - AudioDeviceRemovePropertyListener( deviceID, 0, isInput, kAudioDevicePropertyLatency, - AudioDevicePropertyGenericListenerProc ); - AudioDeviceRemovePropertyListener( deviceID, 0, isInput, kAudioDevicePropertyBufferFrameSize, - AudioDevicePropertyGenericListenerProc ); - AudioDeviceRemovePropertyListener( deviceID, 0, isInput, kAudioDevicePropertySafetyOffset, - AudioDevicePropertyGenericListenerProc ); -} - -/* ================================================================================= */ -static PaError OpenAndSetupOneAudioUnit( - const PaMacCoreStream *stream, - const PaStreamParameters *inStreamParams, - const PaStreamParameters *outStreamParams, - const UInt32 requestedFramesPerBuffer, - UInt32 *actualInputFramesPerBuffer, - UInt32 *actualOutputFramesPerBuffer, - const PaMacAUHAL *auhalHostApi, - AudioUnit *audioUnit, - AudioConverterRef *srConverter, - AudioDeviceID *audioDevice, - const double sampleRate, - void *refCon ) -{ - ComponentDescription desc; - Component comp; - /*An Apple TN suggests using CAStreamBasicDescription, but that is C++*/ - AudioStreamBasicDescription desiredFormat; - OSStatus result = noErr; - PaError paResult = paNoError; - int line = 0; - UInt32 callbackKey; - AURenderCallbackStruct rcbs; - unsigned long macInputStreamFlags = paMacCorePlayNice; - unsigned long macOutputStreamFlags = paMacCorePlayNice; - SInt32 const *inChannelMap = NULL; - SInt32 const *outChannelMap = NULL; - unsigned long inChannelMapSize = 0; - unsigned long outChannelMapSize = 0; - - VVDBUG(("OpenAndSetupOneAudioUnit(): in chan=%d, in fmt=%ld, out chan=%d, out fmt=%ld, requestedFramesPerBuffer=%ld\n", - inStreamParams ? inStreamParams->channelCount : -1, - inStreamParams ? inStreamParams->sampleFormat : -1, - outStreamParams ? outStreamParams->channelCount : -1, - outStreamParams ? outStreamParams->sampleFormat : -1, - requestedFramesPerBuffer )); - - /* -- handle the degenerate case -- */ - if( !inStreamParams && !outStreamParams ) { - *audioUnit = NULL; - *audioDevice = kAudioDeviceUnknown; - return paNoError; - } - - /* -- get the user's api specific info, if they set any -- */ - if( inStreamParams && inStreamParams->hostApiSpecificStreamInfo ) - { - macInputStreamFlags= - ((PaMacCoreStreamInfo*)inStreamParams->hostApiSpecificStreamInfo) - ->flags; - inChannelMap = ((PaMacCoreStreamInfo*)inStreamParams->hostApiSpecificStreamInfo) - ->channelMap; - inChannelMapSize = ((PaMacCoreStreamInfo*)inStreamParams->hostApiSpecificStreamInfo) - ->channelMapSize; - } - if( outStreamParams && outStreamParams->hostApiSpecificStreamInfo ) - { - macOutputStreamFlags= - ((PaMacCoreStreamInfo*)outStreamParams->hostApiSpecificStreamInfo) - ->flags; - outChannelMap = ((PaMacCoreStreamInfo*)outStreamParams->hostApiSpecificStreamInfo) - ->channelMap; - outChannelMapSize = ((PaMacCoreStreamInfo*)outStreamParams->hostApiSpecificStreamInfo) - ->channelMapSize; - } - /* Override user's flags here, if desired for testing. */ - - /* - * The HAL AU is a Mac OS style "component". - * the first few steps deal with that. - * Later steps work on a combination of Mac OS - * components and the slightly lower level - * HAL. - */ - - /* -- describe the output type AudioUnit -- */ - /* Note: for the default AudioUnit, we could use the - * componentSubType value kAudioUnitSubType_DefaultOutput; - * but I don't think that's relevant here. - */ - desc.componentType = kAudioUnitType_Output; - desc.componentSubType = kAudioUnitSubType_HALOutput; - desc.componentManufacturer = kAudioUnitManufacturer_Apple; - desc.componentFlags = 0; - desc.componentFlagsMask = 0; - /* -- find the component -- */ - comp = FindNextComponent( NULL, &desc ); - if( !comp ) - { - DBUG( ( "AUHAL component not found." ) ); - *audioUnit = NULL; - *audioDevice = kAudioDeviceUnknown; - return paUnanticipatedHostError; - } - /* -- open it -- */ - result = OpenAComponent( comp, audioUnit ); - if( result ) - { - DBUG( ( "Failed to open AUHAL component." ) ); - *audioUnit = NULL; - *audioDevice = kAudioDeviceUnknown; - return ERR( result ); - } - /* -- prepare a little error handling logic / hackery -- */ -#define ERR_WRAP(mac_err) do { result = mac_err ; line = __LINE__ ; if ( result != noErr ) goto error ; } while(0) - - /* -- if there is input, we have to explicitly enable input -- */ - if( inStreamParams ) - { - UInt32 enableIO = 1; - ERR_WRAP( AudioUnitSetProperty( *audioUnit, - kAudioOutputUnitProperty_EnableIO, - kAudioUnitScope_Input, - INPUT_ELEMENT, - &enableIO, - sizeof(enableIO) ) ); - } - /* -- if there is no output, we must explicitly disable output -- */ - if( !outStreamParams ) - { - UInt32 enableIO = 0; - ERR_WRAP( AudioUnitSetProperty( *audioUnit, - kAudioOutputUnitProperty_EnableIO, - kAudioUnitScope_Output, - OUTPUT_ELEMENT, - &enableIO, - sizeof(enableIO) ) ); - } - - /* -- set the devices -- */ - /* make sure input and output are the same device if we are doing input and - output. */ - if( inStreamParams && outStreamParams ) - { - assert( outStreamParams->device == inStreamParams->device ); - } - if( inStreamParams ) - { - *audioDevice = auhalHostApi->devIds[inStreamParams->device] ; - ERR_WRAP( AudioUnitSetProperty( *audioUnit, - kAudioOutputUnitProperty_CurrentDevice, - kAudioUnitScope_Global, - INPUT_ELEMENT, - audioDevice, - sizeof(AudioDeviceID) ) ); - } - if( outStreamParams && outStreamParams != inStreamParams ) - { - *audioDevice = auhalHostApi->devIds[outStreamParams->device] ; - ERR_WRAP( AudioUnitSetProperty( *audioUnit, - kAudioOutputUnitProperty_CurrentDevice, - kAudioUnitScope_Global, - OUTPUT_ELEMENT, - audioDevice, - sizeof(AudioDeviceID) ) ); - } - /* -- add listener for dropouts -- */ - result = AudioDeviceAddPropertyListener( *audioDevice, - 0, - outStreamParams ? false : true, - kAudioDeviceProcessorOverload, - xrunCallback, - addToXRunListenerList( (void *)stream ) ) ; - if( result == kAudioHardwareIllegalOperationError ) { - // -- already registered, we're good - } else { - // -- not already registered, just check for errors - ERR_WRAP( result ); - } - /* -- listen for stream start and stop -- */ - ERR_WRAP( AudioUnitAddPropertyListener( *audioUnit, - kAudioOutputUnitProperty_IsRunning, - startStopCallback, - (void *)stream ) ); - - /* -- set format -- */ - bzero( &desiredFormat, sizeof(desiredFormat) ); - desiredFormat.mFormatID = kAudioFormatLinearPCM ; - desiredFormat.mFormatFlags = kAudioFormatFlagsNativeFloatPacked; - desiredFormat.mFramesPerPacket = 1; - desiredFormat.mBitsPerChannel = sizeof( float ) * 8; - - result = 0; - /* set device format first, but only touch the device if the user asked */ - if( inStreamParams ) { - /*The callback never calls back if we don't set the FPB */ - /*This seems wierd, because I would think setting anything on the device - would be disruptive.*/ - paResult = setBestFramesPerBuffer( *audioDevice, FALSE, - requestedFramesPerBuffer, - actualInputFramesPerBuffer ); - if( paResult ) goto error; - if( macInputStreamFlags & paMacCoreChangeDeviceParameters ) { - bool requireExact; - requireExact=macInputStreamFlags & paMacCoreFailIfConversionRequired; - paResult = setBestSampleRateForDevice( *audioDevice, FALSE, - requireExact, sampleRate ); - if( paResult ) goto error; - } - if( actualInputFramesPerBuffer && actualOutputFramesPerBuffer ) - *actualOutputFramesPerBuffer = *actualInputFramesPerBuffer ; - } - if( outStreamParams && !inStreamParams ) { - /*The callback never calls back if we don't set the FPB */ - /*This seems wierd, because I would think setting anything on the device - would be disruptive.*/ - paResult = setBestFramesPerBuffer( *audioDevice, TRUE, - requestedFramesPerBuffer, - actualOutputFramesPerBuffer ); - if( paResult ) goto error; - if( macOutputStreamFlags & paMacCoreChangeDeviceParameters ) { - bool requireExact; - requireExact=macOutputStreamFlags & paMacCoreFailIfConversionRequired; - paResult = setBestSampleRateForDevice( *audioDevice, TRUE, - requireExact, sampleRate ); - if( paResult ) goto error; - } - } - - /* -- set the quality of the output converter -- */ - if( outStreamParams ) { - UInt32 value = kAudioConverterQuality_Max; - switch( macOutputStreamFlags & 0x0700 ) { - case 0x0100: /*paMacCore_ConversionQualityMin:*/ - value=kRenderQuality_Min; - break; - case 0x0200: /*paMacCore_ConversionQualityLow:*/ - value=kRenderQuality_Low; - break; - case 0x0300: /*paMacCore_ConversionQualityMedium:*/ - value=kRenderQuality_Medium; - break; - case 0x0400: /*paMacCore_ConversionQualityHigh:*/ - value=kRenderQuality_High; - break; - } - ERR_WRAP( AudioUnitSetProperty( *audioUnit, - kAudioUnitProperty_RenderQuality, - kAudioUnitScope_Global, - OUTPUT_ELEMENT, - &value, - sizeof(value) ) ); - } - /* now set the format on the Audio Units. */ - if( outStreamParams ) - { - desiredFormat.mSampleRate =sampleRate; - desiredFormat.mBytesPerPacket=sizeof(float)*outStreamParams->channelCount; - desiredFormat.mBytesPerFrame =sizeof(float)*outStreamParams->channelCount; - desiredFormat.mChannelsPerFrame = outStreamParams->channelCount; - ERR_WRAP( AudioUnitSetProperty( *audioUnit, - kAudioUnitProperty_StreamFormat, - kAudioUnitScope_Input, - OUTPUT_ELEMENT, - &desiredFormat, - sizeof(AudioStreamBasicDescription) ) ); - } - if( inStreamParams ) - { - AudioStreamBasicDescription sourceFormat; - UInt32 size = sizeof( AudioStreamBasicDescription ); - - /* keep the sample rate of the device, or we confuse AUHAL */ - ERR_WRAP( AudioUnitGetProperty( *audioUnit, - kAudioUnitProperty_StreamFormat, - kAudioUnitScope_Input, - INPUT_ELEMENT, - &sourceFormat, - &size ) ); - desiredFormat.mSampleRate = sourceFormat.mSampleRate; - desiredFormat.mBytesPerPacket=sizeof(float)*inStreamParams->channelCount; - desiredFormat.mBytesPerFrame =sizeof(float)*inStreamParams->channelCount; - desiredFormat.mChannelsPerFrame = inStreamParams->channelCount; - ERR_WRAP( AudioUnitSetProperty( *audioUnit, - kAudioUnitProperty_StreamFormat, - kAudioUnitScope_Output, - INPUT_ELEMENT, - &desiredFormat, - sizeof(AudioStreamBasicDescription) ) ); - } - /* set the maximumFramesPerSlice */ - /* not doing this causes real problems - (eg. the callback might not be called). The idea of setting both this - and the frames per buffer on the device is that we'll be most likely - to actually get the frame size we requested in the callback with the - minimum latency. */ - if( outStreamParams ) { - UInt32 size = sizeof( *actualOutputFramesPerBuffer ); - ERR_WRAP( AudioUnitSetProperty( *audioUnit, - kAudioUnitProperty_MaximumFramesPerSlice, - kAudioUnitScope_Input, - OUTPUT_ELEMENT, - actualOutputFramesPerBuffer, - sizeof(*actualOutputFramesPerBuffer) ) ); - ERR_WRAP( AudioUnitGetProperty( *audioUnit, - kAudioUnitProperty_MaximumFramesPerSlice, - kAudioUnitScope_Global, - OUTPUT_ELEMENT, - actualOutputFramesPerBuffer, - &size ) ); - } - if( inStreamParams ) { - /*UInt32 size = sizeof( *actualInputFramesPerBuffer );*/ - ERR_WRAP( AudioUnitSetProperty( *audioUnit, - kAudioUnitProperty_MaximumFramesPerSlice, - kAudioUnitScope_Output, - INPUT_ELEMENT, - actualInputFramesPerBuffer, - sizeof(*actualInputFramesPerBuffer) ) ); -/* Don't know why this causes problems - ERR_WRAP( AudioUnitGetProperty( *audioUnit, - kAudioUnitProperty_MaximumFramesPerSlice, - kAudioUnitScope_Global, //Output, - INPUT_ELEMENT, - actualInputFramesPerBuffer, - &size ) ); -*/ - } - - /* -- if we have input, we may need to setup an SR converter -- */ - /* even if we got the sample rate we asked for, we need to do - the conversion in case another program changes the underlying SR. */ - /* FIXME: I think we need to monitor stream and change the converter if the incoming format changes. */ - if( inStreamParams ) { - AudioStreamBasicDescription desiredFormat; - AudioStreamBasicDescription sourceFormat; - UInt32 sourceSize = sizeof( sourceFormat ); - bzero( &desiredFormat, sizeof(desiredFormat) ); - desiredFormat.mSampleRate = sampleRate; - desiredFormat.mFormatID = kAudioFormatLinearPCM ; - desiredFormat.mFormatFlags = kAudioFormatFlagsNativeFloatPacked; - desiredFormat.mFramesPerPacket = 1; - desiredFormat.mBitsPerChannel = sizeof( float ) * 8; - desiredFormat.mBytesPerPacket=sizeof(float)*inStreamParams->channelCount; - desiredFormat.mBytesPerFrame =sizeof(float)*inStreamParams->channelCount; - desiredFormat.mChannelsPerFrame = inStreamParams->channelCount; - - /* get the source format */ - ERR_WRAP( AudioUnitGetProperty( - *audioUnit, - kAudioUnitProperty_StreamFormat, - kAudioUnitScope_Output, - INPUT_ELEMENT, - &sourceFormat, - &sourceSize ) ); - - if( desiredFormat.mSampleRate != sourceFormat.mSampleRate ) - { - UInt32 value = kAudioConverterQuality_Max; - switch( macInputStreamFlags & 0x0700 ) { - case 0x0100: /*paMacCore_ConversionQualityMin:*/ - value=kAudioConverterQuality_Min; - break; - case 0x0200: /*paMacCore_ConversionQualityLow:*/ - value=kAudioConverterQuality_Low; - break; - case 0x0300: /*paMacCore_ConversionQualityMedium:*/ - value=kAudioConverterQuality_Medium; - break; - case 0x0400: /*paMacCore_ConversionQualityHigh:*/ - value=kAudioConverterQuality_High; - break; - } - VDBUG(( "Creating sample rate converter for input" - " to convert from %g to %g\n", - (float)sourceFormat.mSampleRate, - (float)desiredFormat.mSampleRate ) ); - /* create our converter */ - ERR_WRAP( AudioConverterNew( - &sourceFormat, - &desiredFormat, - srConverter ) ); - /* Set quality */ - ERR_WRAP( AudioConverterSetProperty( - *srConverter, - kAudioConverterSampleRateConverterQuality, - sizeof( value ), - &value ) ); - } - } - /* -- set IOProc (callback) -- */ - callbackKey = outStreamParams ? kAudioUnitProperty_SetRenderCallback - : kAudioOutputUnitProperty_SetInputCallback ; - rcbs.inputProc = AudioIOProc; - rcbs.inputProcRefCon = refCon; - ERR_WRAP( AudioUnitSetProperty( - *audioUnit, - callbackKey, - kAudioUnitScope_Output, - outStreamParams ? OUTPUT_ELEMENT : INPUT_ELEMENT, - &rcbs, - sizeof(rcbs)) ); - - if( inStreamParams && outStreamParams && *srConverter ) - ERR_WRAP( AudioUnitSetProperty( - *audioUnit, - kAudioOutputUnitProperty_SetInputCallback, - kAudioUnitScope_Output, - INPUT_ELEMENT, - &rcbs, - sizeof(rcbs)) ); - - /* channel mapping. */ - if(inChannelMap) - { - UInt32 mapSize = inChannelMapSize *sizeof(SInt32); - - //for each channel of desired input, map the channel from - //the device's output channel. - ERR_WRAP( AudioUnitSetProperty(*audioUnit, - kAudioOutputUnitProperty_ChannelMap, - kAudioUnitScope_Output, - INPUT_ELEMENT, - inChannelMap, - mapSize)); - } - if(outChannelMap) - { - UInt32 mapSize = outChannelMapSize *sizeof(SInt32); - - //for each channel of desired output, map the channel from - //the device's output channel. - ERR_WRAP(AudioUnitSetProperty(*audioUnit, - kAudioOutputUnitProperty_ChannelMap, - kAudioUnitScope_Output, - OUTPUT_ELEMENT, - outChannelMap, - mapSize)); - } - /* initialize the audio unit */ - ERR_WRAP( AudioUnitInitialize(*audioUnit) ); - - if( inStreamParams && outStreamParams ) - { - VDBUG( ("Opened device %ld for input and output.\n", *audioDevice ) ); - } - else if( inStreamParams ) - { - VDBUG( ("Opened device %ld for input.\n", *audioDevice ) ); - } - else if( outStreamParams ) - { - VDBUG( ("Opened device %ld for output.\n", *audioDevice ) ); - } - return paNoError; -#undef ERR_WRAP - - error: - CloseComponent( *audioUnit ); - *audioUnit = NULL; - if( result ) - return PaMacCore_SetError( result, line, 1 ); - return paResult; -} - -/* =================================================================================================== */ - -static UInt32 CalculateOptimalBufferSize( PaMacAUHAL *auhalHostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - UInt32 fixedInputLatency, - UInt32 fixedOutputLatency, - double sampleRate, - UInt32 requestedFramesPerBuffer ) -{ - UInt32 resultBufferSizeFrames = 0; - // Use maximum of suggested input and output latencies. - if( inputParameters ) - { - UInt32 suggestedLatencyFrames = inputParameters->suggestedLatency * sampleRate; - // Calculate a buffer size assuming we are double buffered. - SInt32 variableLatencyFrames = suggestedLatencyFrames - fixedInputLatency; - // Prevent negative latency. - variableLatencyFrames = MAX( variableLatencyFrames, 0 ); - resultBufferSizeFrames = MAX( resultBufferSizeFrames, (UInt32) variableLatencyFrames ); - } - if( outputParameters ) - { - UInt32 suggestedLatencyFrames = outputParameters->suggestedLatency * sampleRate; - SInt32 variableLatencyFrames = suggestedLatencyFrames - fixedOutputLatency; - variableLatencyFrames = MAX( variableLatencyFrames, 0 ); - resultBufferSizeFrames = MAX( resultBufferSizeFrames, (UInt32) variableLatencyFrames ); - } - - if( requestedFramesPerBuffer != paFramesPerBufferUnspecified ) - { - // make host buffer the next highest integer multiple of user frames per buffer - UInt32 n = (resultBufferSizeFrames + requestedFramesPerBuffer - 1) / requestedFramesPerBuffer; - resultBufferSizeFrames = n * requestedFramesPerBuffer; - - }else{ - VDBUG( ("Block Size unspecified. Based on Latency, the user wants a Block Size near: %ld.\n", - resultBufferSizeFrames ) ); - } - - // Clip to the capabilities of the device. - if( inputParameters ) - { - ClipToDeviceBufferSize( auhalHostApi->devIds[inputParameters->device], - true, // In the old code isInput was false! - resultBufferSizeFrames, &resultBufferSizeFrames ); - } - if( outputParameters ) - { - ClipToDeviceBufferSize( auhalHostApi->devIds[outputParameters->device], - false, resultBufferSizeFrames, &resultBufferSizeFrames ); - } - VDBUG(("After querying hardware, setting block size to %ld.\n", resultBufferSizeFrames)); - - return resultBufferSizeFrames; -} - -/* =================================================================================================== */ -/* see pa_hostapi.h for a list of validity guarantees made about OpenStream parameters */ -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long requestedFramesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError result = paNoError; - PaMacAUHAL *auhalHostApi = (PaMacAUHAL*)hostApi; - PaMacCoreStream *stream = 0; - int inputChannelCount, outputChannelCount; - PaSampleFormat inputSampleFormat, outputSampleFormat; - PaSampleFormat hostInputSampleFormat, hostOutputSampleFormat; - UInt32 fixedInputLatency = 0; - UInt32 fixedOutputLatency = 0; - // Accumulate contributions to latency in these variables. - UInt32 inputLatencyFrames = 0; - UInt32 outputLatencyFrames = 0; - UInt32 suggestedLatencyFramesPerBuffer = requestedFramesPerBuffer; - - VVDBUG(("OpenStream(): in chan=%d, in fmt=%ld, out chan=%d, out fmt=%ld SR=%g, FPB=%ld\n", - inputParameters ? inputParameters->channelCount : -1, - inputParameters ? inputParameters->sampleFormat : -1, - outputParameters ? outputParameters->channelCount : -1, - outputParameters ? outputParameters->sampleFormat : -1, - (float) sampleRate, - requestedFramesPerBuffer )); - VDBUG( ("Opening Stream.\n") ); - - /* These first few bits of code are from paSkeleton with few modifications. */ - if( inputParameters ) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - - /* @todo Blocking read/write on Mac is not yet supported. */ - if( !streamCallback && inputSampleFormat & paNonInterleaved ) - { - return paSampleFormatNotSupported; - } - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that input device can support inputChannelCount */ - if( inputChannelCount > hostApi->deviceInfos[ inputParameters->device ]->maxInputChannels ) - return paInvalidChannelCount; - - /* Host supports interleaved float32 */ - hostInputSampleFormat = paFloat32; - } - else - { - inputChannelCount = 0; - inputSampleFormat = hostInputSampleFormat = paFloat32; /* Surpress 'uninitialised var' warnings. */ - } - - if( outputParameters ) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - - /* @todo Blocking read/write on Mac is not yet supported. */ - if( !streamCallback && outputSampleFormat & paNonInterleaved ) - { - return paSampleFormatNotSupported; - } - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that output device can support inputChannelCount */ - if( outputChannelCount > hostApi->deviceInfos[ outputParameters->device ]->maxOutputChannels ) - return paInvalidChannelCount; - - /* Host supports interleaved float32 */ - hostOutputSampleFormat = paFloat32; - } - else - { - outputChannelCount = 0; - outputSampleFormat = hostOutputSampleFormat = paFloat32; /* Surpress 'uninitialized var' warnings. */ - } - - /* validate platform specific flags */ - if( (streamFlags & paPlatformSpecificFlags) != 0 ) - return paInvalidFlag; /* unexpected platform specific flag */ - - stream = (PaMacCoreStream*)PaUtil_AllocateMemory( sizeof(PaMacCoreStream) ); - if( !stream ) - { - result = paInsufficientMemory; - goto error; - } - - /* If we fail after this point, we my be left in a bad state, with - some data structures setup and others not. So, first thing we - do is initialize everything so that if we fail, we know what hasn't - been touched. - */ - - stream->inputAudioBufferList.mBuffers[0].mData = NULL; - stream->inputRingBuffer.buffer = NULL; - bzero( &stream->blio, sizeof( PaMacBlio ) ); -/* - stream->blio.inputRingBuffer.buffer = NULL; - stream->blio.outputRingBuffer.buffer = NULL; - stream->blio.inputSampleFormat = inputParameters?inputParameters->sampleFormat:0; - stream->blio.inputSampleSize = computeSampleSizeFromFormat(stream->blio.inputSampleFormat); - stream->blio.outputSampleFormat=outputParameters?outputParameters->sampleFormat:0; - stream->blio.outputSampleSize = computeSampleSizeFromFormat(stream->blio.outputSampleFormat); -*/ - stream->inputSRConverter = NULL; - stream->inputUnit = NULL; - stream->outputUnit = NULL; - stream->inputFramesPerBuffer = 0; - stream->outputFramesPerBuffer = 0; - stream->bufferProcessorIsInitialized = FALSE; - stream->timingInformationMutexIsInitialized = 0; - - /* assert( streamCallback ) ; */ /* only callback mode is implemented */ - if( streamCallback ) - { - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &auhalHostApi->callbackStreamInterface, - streamCallback, userData ); - } - else - { - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &auhalHostApi->blockingStreamInterface, - BlioCallback, &stream->blio ); - } - - PaUtil_InitializeCpuLoadMeasurer( &stream->cpuLoadMeasurer, sampleRate ); - - - if( inputParameters ) - { - CalculateFixedDeviceLatency( auhalHostApi->devIds[inputParameters->device], true, &fixedInputLatency ); - inputLatencyFrames += fixedInputLatency; - } - if( outputParameters ) - { - CalculateFixedDeviceLatency( auhalHostApi->devIds[outputParameters->device], false, &fixedOutputLatency ); - outputLatencyFrames += fixedOutputLatency; - - } - - suggestedLatencyFramesPerBuffer = CalculateOptimalBufferSize( auhalHostApi, inputParameters, outputParameters, - fixedInputLatency, fixedOutputLatency, - sampleRate, requestedFramesPerBuffer ); - if( requestedFramesPerBuffer == paFramesPerBufferUnspecified ) - { - requestedFramesPerBuffer = suggestedLatencyFramesPerBuffer; - } - - /* -- Now we actually open and setup streams. -- */ - if( inputParameters && outputParameters && outputParameters->device == inputParameters->device ) - { /* full duplex. One device. */ - UInt32 inputFramesPerBuffer = (UInt32) stream->inputFramesPerBuffer; - UInt32 outputFramesPerBuffer = (UInt32) stream->outputFramesPerBuffer; - result = OpenAndSetupOneAudioUnit( stream, - inputParameters, - outputParameters, - suggestedLatencyFramesPerBuffer, - &inputFramesPerBuffer, - &outputFramesPerBuffer, - auhalHostApi, - &(stream->inputUnit), - &(stream->inputSRConverter), - &(stream->inputDevice), - sampleRate, - stream ); - stream->inputFramesPerBuffer = inputFramesPerBuffer; - stream->outputFramesPerBuffer = outputFramesPerBuffer; - stream->outputUnit = stream->inputUnit; - stream->outputDevice = stream->inputDevice; - if( result != paNoError ) - goto error; - } - else - { /* full duplex, different devices OR simplex */ - UInt32 outputFramesPerBuffer = (UInt32) stream->outputFramesPerBuffer; - UInt32 inputFramesPerBuffer = (UInt32) stream->inputFramesPerBuffer; - result = OpenAndSetupOneAudioUnit( stream, - NULL, - outputParameters, - suggestedLatencyFramesPerBuffer, - NULL, - &outputFramesPerBuffer, - auhalHostApi, - &(stream->outputUnit), - NULL, - &(stream->outputDevice), - sampleRate, - stream ); - if( result != paNoError ) - goto error; - result = OpenAndSetupOneAudioUnit( stream, - inputParameters, - NULL, - suggestedLatencyFramesPerBuffer, - &inputFramesPerBuffer, - NULL, - auhalHostApi, - &(stream->inputUnit), - &(stream->inputSRConverter), - &(stream->inputDevice), - sampleRate, - stream ); - if( result != paNoError ) - goto error; - stream->inputFramesPerBuffer = inputFramesPerBuffer; - stream->outputFramesPerBuffer = outputFramesPerBuffer; - } - - inputLatencyFrames += stream->inputFramesPerBuffer; - outputLatencyFrames += stream->outputFramesPerBuffer; - - if( stream->inputUnit ) { - const size_t szfl = sizeof(float); - /* setup the AudioBufferList used for input */ - bzero( &stream->inputAudioBufferList, sizeof( AudioBufferList ) ); - stream->inputAudioBufferList.mNumberBuffers = 1; - stream->inputAudioBufferList.mBuffers[0].mNumberChannels - = inputChannelCount; - stream->inputAudioBufferList.mBuffers[0].mDataByteSize - = stream->inputFramesPerBuffer*inputChannelCount*szfl; - stream->inputAudioBufferList.mBuffers[0].mData - = (float *) calloc( - stream->inputFramesPerBuffer*inputChannelCount, - szfl ); - if( !stream->inputAudioBufferList.mBuffers[0].mData ) - { - result = paInsufficientMemory; - goto error; - } - - /* - * If input and output devs are different or we are doing SR conversion, - * we also need a - * ring buffer to store inpt data while waiting for output - * data. - */ - if( (stream->outputUnit && (stream->inputUnit != stream->outputUnit)) - || stream->inputSRConverter ) - { - /* May want the ringSize ot initial position in - ring buffer to depend somewhat on sample rate change */ - - void *data; - long ringSize; - - ringSize = computeRingBufferSize( inputParameters, - outputParameters, - stream->inputFramesPerBuffer, - stream->outputFramesPerBuffer, - sampleRate ); - /*ringSize <<= 4; *//*16x bigger, for testing */ - - - /*now, we need to allocate memory for the ring buffer*/ - data = calloc( ringSize, szfl*inputParameters->channelCount ); - if( !data ) - { - result = paInsufficientMemory; - goto error; - } - - /* now we can initialize the ring buffer */ - PaUtil_InitializeRingBuffer( &stream->inputRingBuffer, szfl*inputParameters->channelCount, ringSize, data ) ; - /* advance the read point a little, so we are reading from the - middle of the buffer */ - if( stream->outputUnit ) - PaUtil_AdvanceRingBufferWriteIndex( &stream->inputRingBuffer, ringSize / RING_BUFFER_ADVANCE_DENOMINATOR ); - - // Just adds to input latency between input device and PA full duplex callback. - inputLatencyFrames += ringSize; - } - } - - /* -- initialize Blio Buffer Processors -- */ - if( !streamCallback ) - { - long ringSize; - - ringSize = computeRingBufferSize( inputParameters, - outputParameters, - stream->inputFramesPerBuffer, - stream->outputFramesPerBuffer, - sampleRate ); - result = initializeBlioRingBuffers( &stream->blio, - inputParameters?inputParameters->sampleFormat:0 , - outputParameters?outputParameters->sampleFormat:0 , - MAX(stream->inputFramesPerBuffer,stream->outputFramesPerBuffer), - ringSize, - inputParameters?inputChannelCount:0 , - outputParameters?outputChannelCount:0 ) ; - if( result != paNoError ) - goto error; - - inputLatencyFrames += ringSize; - outputLatencyFrames += ringSize; - - } - - /* -- initialize Buffer Processor -- */ - { - unsigned long maxHostFrames = stream->inputFramesPerBuffer; - if( stream->outputFramesPerBuffer > maxHostFrames ) - maxHostFrames = stream->outputFramesPerBuffer; - result = PaUtil_InitializeBufferProcessor( &stream->bufferProcessor, - inputChannelCount, inputSampleFormat, - hostInputSampleFormat, - outputChannelCount, outputSampleFormat, - hostOutputSampleFormat, - sampleRate, - streamFlags, - requestedFramesPerBuffer, - /* If sample rate conversion takes place, the buffer size - will not be known. */ - maxHostFrames, - stream->inputSRConverter - ? paUtilUnknownHostBufferSize - : paUtilBoundedHostBufferSize, - streamCallback ? streamCallback : BlioCallback, - streamCallback ? userData : &stream->blio ); - if( result != paNoError ) - goto error; - } - stream->bufferProcessorIsInitialized = TRUE; - - // Calculate actual latency from the sum of individual latencies. - if( inputParameters ) - { - inputLatencyFrames += PaUtil_GetBufferProcessorInputLatencyFrames(&stream->bufferProcessor); - stream->streamRepresentation.streamInfo.inputLatency = inputLatencyFrames / sampleRate; - } - else - { - stream->streamRepresentation.streamInfo.inputLatency = 0.0; - } - - if( outputParameters ) - { - outputLatencyFrames += PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->bufferProcessor); - stream->streamRepresentation.streamInfo.outputLatency = outputLatencyFrames / sampleRate; - } - else - { - stream->streamRepresentation.streamInfo.outputLatency = 0.0; - } - - stream->streamRepresentation.streamInfo.sampleRate = sampleRate; - - stream->sampleRate = sampleRate; - stream->outDeviceSampleRate = 0; - if( stream->outputUnit ) { - Float64 rate; - UInt32 size = sizeof( rate ); - result = ERR( AudioDeviceGetProperty( stream->outputDevice, - 0, - FALSE, - kAudioDevicePropertyNominalSampleRate, - &size, &rate ) ); - if( result ) - goto error; - stream->outDeviceSampleRate = rate; - } - stream->inDeviceSampleRate = 0; - if( stream->inputUnit ) { - Float64 rate; - UInt32 size = sizeof( rate ); - result = ERR( AudioDeviceGetProperty( stream->inputDevice, - 0, - TRUE, - kAudioDevicePropertyNominalSampleRate, - &size, &rate ) ); - if( result ) - goto error; - stream->inDeviceSampleRate = rate; - } - stream->userInChan = inputChannelCount; - stream->userOutChan = outputChannelCount; - - // Setup property listeners for timestamp and latency calculations. - pthread_mutex_init( &stream->timingInformationMutex, NULL ); - stream->timingInformationMutexIsInitialized = 1; - InitializeDeviceProperties( &stream->inputProperties ); - InitializeDeviceProperties( &stream->outputProperties ); - if( stream->outputUnit ) - { - Boolean isInput = FALSE; - SetupDevicePropertyListeners( stream, stream->outputDevice, isInput ); - } - if( stream->inputUnit ) - { - Boolean isInput = TRUE; - SetupDevicePropertyListeners( stream, stream->inputDevice, isInput ); - } - UpdateTimeStampOffsets( stream ); - // Setup copies to be used by audio callback. - stream->timestampOffsetCombined_ioProcCopy = stream->timestampOffsetCombined; - stream->timestampOffsetInputDevice_ioProcCopy = stream->timestampOffsetInputDevice; - stream->timestampOffsetOutputDevice_ioProcCopy = stream->timestampOffsetOutputDevice; - - stream->state = STOPPED; - stream->xrunFlags = 0; - - *s = (PaStream*)stream; - - return result; - -error: - CloseStream( stream ); - return result; -} - - -#define HOST_TIME_TO_PA_TIME( x ) ( AudioConvertHostTimeToNanos( (x) ) * 1.0E-09) /* convert to nanoseconds and then to seconds */ - -PaTime GetStreamTime( PaStream *s ) -{ - return HOST_TIME_TO_PA_TIME( AudioGetCurrentHostTime() ); -} - -#define RING_BUFFER_EMPTY (1000) - -static OSStatus ringBufferIOProc( AudioConverterRef inAudioConverter, - UInt32*ioDataSize, - void** outData, - void*inUserData ) -{ - void *dummyData; - ring_buffer_size_t dummySize; - PaUtilRingBuffer *rb = (PaUtilRingBuffer *) inUserData; - - VVDBUG(("ringBufferIOProc()\n")); - - if( PaUtil_GetRingBufferReadAvailable( rb ) == 0 ) { - *outData = NULL; - *ioDataSize = 0; - return RING_BUFFER_EMPTY; - } - assert(sizeof(UInt32) == sizeof(ring_buffer_size_t)); - assert( ( (*ioDataSize) / rb->elementSizeBytes ) * rb->elementSizeBytes == (*ioDataSize) ) ; - (*ioDataSize) /= rb->elementSizeBytes ; - PaUtil_GetRingBufferReadRegions( rb, *ioDataSize, - outData, (ring_buffer_size_t *)ioDataSize, - &dummyData, &dummySize ); - assert( *ioDataSize ); - PaUtil_AdvanceRingBufferReadIndex( rb, *ioDataSize ); - (*ioDataSize) *= rb->elementSizeBytes ; - - return noErr; -} - -/* - * Called by the AudioUnit API to process audio from the sound card. - * This is where the magic happens. - */ -/* FEEDBACK: there is a lot of redundant code here because of how all the cases differ. This makes it hard to maintain, so if there are suggestinos for cleaning it up, I'm all ears. */ -static OSStatus AudioIOProc( void *inRefCon, - AudioUnitRenderActionFlags *ioActionFlags, - const AudioTimeStamp *inTimeStamp, - UInt32 inBusNumber, - UInt32 inNumberFrames, - AudioBufferList *ioData ) -{ - unsigned long framesProcessed = 0; - PaStreamCallbackTimeInfo timeInfo = {0,0,0}; - PaMacCoreStream *stream = (PaMacCoreStream*)inRefCon; - const bool isRender = inBusNumber == OUTPUT_ELEMENT; - int callbackResult = paContinue ; - double hostTimeStampInPaTime = HOST_TIME_TO_PA_TIME(inTimeStamp->mHostTime); - - VVDBUG(("AudioIOProc()\n")); - - PaUtil_BeginCpuLoadMeasurement( &stream->cpuLoadMeasurer ); - - /* -----------------------------------------------------------------*\ - This output may be useful for debugging, - But printing durring the callback is a bad enough idea that - this is not enabled by enableing the usual debugging calls. - \* -----------------------------------------------------------------*/ - /* - static int renderCount = 0; - static int inputCount = 0; - printf( "------------------- starting reder/input\n" ); - if( isRender ) - printf("Render callback (%d):\t", ++renderCount); - else - printf("Input callback (%d):\t", ++inputCount); - printf( "Call totals: %d (input), %d (render)\n", inputCount, renderCount ); - - printf( "--- inBusNumber: %lu\n", inBusNumber ); - printf( "--- inNumberFrames: %lu\n", inNumberFrames ); - printf( "--- %x ioData\n", (unsigned) ioData ); - if( ioData ) - { - int i=0; - printf( "--- ioData.mNumBuffers %lu: \n", ioData->mNumberBuffers ); - for( i=0; i<ioData->mNumberBuffers; ++i ) - printf( "--- ioData buffer %d size: %lu.\n", i, ioData->mBuffers[i].mDataByteSize ); - } - ----------------------------------------------------------------- */ - - /* compute PaStreamCallbackTimeInfo */ - - if( pthread_mutex_trylock( &stream->timingInformationMutex ) == 0 ){ - /* snapshot the ioproc copy of timing information */ - stream->timestampOffsetCombined_ioProcCopy = stream->timestampOffsetCombined; - stream->timestampOffsetInputDevice_ioProcCopy = stream->timestampOffsetInputDevice; - stream->timestampOffsetOutputDevice_ioProcCopy = stream->timestampOffsetOutputDevice; - pthread_mutex_unlock( &stream->timingInformationMutex ); - } - - /* For timeInfo.currentTime we could calculate current time backwards from the HAL audio - output time to give a more accurate impression of the current timeslice but it doesn't - seem worth it at the moment since other PA host APIs don't do any better. - */ - timeInfo.currentTime = HOST_TIME_TO_PA_TIME( AudioGetCurrentHostTime() ); - - /* - For an input HAL AU, inTimeStamp is the time the samples are received from the hardware, - for an output HAL AU inTimeStamp is the time the samples are sent to the hardware. - PA expresses timestamps in terms of when the samples enter the ADC or leave the DAC - so we add or subtract kAudioDevicePropertyLatency below. - */ - - /* FIXME: not sure what to do below if the host timestamps aren't valid (kAudioTimeStampHostTimeValid isn't set) - Could ask on CA mailing list if it is possible for it not to be set. If so, could probably grab a now timestamp - at the top and compute from there (modulo scheduling jitter) or ask on mailing list for other options. */ - - if( isRender ) - { - if( stream->inputUnit ) /* full duplex */ - { - if( stream->inputUnit == stream->outputUnit ) /* full duplex AUHAL IOProc */ - { - // Ross and Phil agreed that the following calculation is correct based on an email from Jeff Moore: - // http://osdir.com/ml/coreaudio-api/2009-07/msg00140.html - // Basically the difference between the Apple output timestamp and the PA timestamp is kAudioDevicePropertyLatency. - timeInfo.inputBufferAdcTime = hostTimeStampInPaTime - - (stream->timestampOffsetCombined_ioProcCopy + stream->timestampOffsetInputDevice_ioProcCopy); - timeInfo.outputBufferDacTime = hostTimeStampInPaTime + stream->timestampOffsetOutputDevice_ioProcCopy; - } - else /* full duplex with ring-buffer from a separate input AUHAL ioproc */ - { - /* FIXME: take the ring buffer latency into account */ - timeInfo.inputBufferAdcTime = hostTimeStampInPaTime - - (stream->timestampOffsetCombined_ioProcCopy + stream->timestampOffsetInputDevice_ioProcCopy); - timeInfo.outputBufferDacTime = hostTimeStampInPaTime + stream->timestampOffsetOutputDevice_ioProcCopy; - } - } - else /* output only */ - { - timeInfo.inputBufferAdcTime = 0; - timeInfo.outputBufferDacTime = hostTimeStampInPaTime + stream->timestampOffsetOutputDevice_ioProcCopy; - } - } - else /* input only */ - { - timeInfo.inputBufferAdcTime = hostTimeStampInPaTime - stream->timestampOffsetInputDevice_ioProcCopy; - timeInfo.outputBufferDacTime = 0; - } - - //printf( "---%g, %g, %g\n", timeInfo.inputBufferAdcTime, timeInfo.currentTime, timeInfo.outputBufferDacTime ); - - if( isRender && stream->inputUnit == stream->outputUnit - && !stream->inputSRConverter ) - { - /* --------- Full Duplex, One Device, no SR Conversion ------- - * - * This is the lowest latency case, and also the simplest. - * Input data and output data are available at the same time. - * we do not use the input SR converter or the input ring buffer. - * - */ - OSStatus err = 0; - unsigned long frames; - - /* -- start processing -- */ - PaUtil_BeginBufferProcessing( &(stream->bufferProcessor), - &timeInfo, - stream->xrunFlags ); - stream->xrunFlags = 0; //FIXME: this flag also gets set outside by a callback, which calls the xrunCallback function. It should be in the same thread as the main audio callback, but the apple docs just use the word "usually" so it may be possible to loose an xrun notification, if that callback happens here. - - /* -- compute frames. do some checks -- */ - assert( ioData->mNumberBuffers == 1 ); - assert( ioData->mBuffers[0].mNumberChannels == stream->userOutChan ); - frames = ioData->mBuffers[0].mDataByteSize; - frames /= sizeof( float ) * ioData->mBuffers[0].mNumberChannels; - /* -- copy and process input data -- */ - err= AudioUnitRender(stream->inputUnit, - ioActionFlags, - inTimeStamp, - INPUT_ELEMENT, - inNumberFrames, - &stream->inputAudioBufferList ); - /* FEEDBACK: I'm not sure what to do when this call fails. There's nothing in the PA API to - * do about failures in the callback system. */ - assert( !err ); - - PaUtil_SetInputFrameCount( &(stream->bufferProcessor), frames ); - PaUtil_SetInterleavedInputChannels( &(stream->bufferProcessor), - 0, - stream->inputAudioBufferList.mBuffers[0].mData, - stream->inputAudioBufferList.mBuffers[0].mNumberChannels); - /* -- Copy and process output data -- */ - PaUtil_SetOutputFrameCount( &(stream->bufferProcessor), frames ); - PaUtil_SetInterleavedOutputChannels( &(stream->bufferProcessor), - 0, - ioData->mBuffers[0].mData, - ioData->mBuffers[0].mNumberChannels); - /* -- complete processing -- */ - framesProcessed = - PaUtil_EndBufferProcessing( &(stream->bufferProcessor), - &callbackResult ); - } - else if( isRender ) - { - /* -------- Output Side of Full Duplex (Separate Devices or SR Conversion) - * -- OR Simplex Output - * - * This case handles output data as in the full duplex case, - * and, if there is input data, reads it off the ring buffer - * and into the PA buffer processor. If sample rate conversion - * is required on input, that is done here as well. - */ - unsigned long frames; - - /* Sometimes, when stopping a duplex stream we get erroneous - xrun flags, so if this is our last run, clear the flags. */ - int xrunFlags = stream->xrunFlags; -/* - if( xrunFlags & paInputUnderflow ) - printf( "input underflow.\n" ); - if( xrunFlags & paInputOverflow ) - printf( "input overflow.\n" ); -*/ - if( stream->state == STOPPING || stream->state == CALLBACK_STOPPED ) - xrunFlags = 0; - - /* -- start processing -- */ - PaUtil_BeginBufferProcessing( &(stream->bufferProcessor), - &timeInfo, - xrunFlags ); - stream->xrunFlags = 0; /* FEEDBACK: we only send flags to Buf Proc once */ - - /* -- Copy and process output data -- */ - assert( ioData->mNumberBuffers == 1 ); - frames = ioData->mBuffers[0].mDataByteSize; - frames /= sizeof( float ) * ioData->mBuffers[0].mNumberChannels; - assert( ioData->mBuffers[0].mNumberChannels == stream->userOutChan ); - PaUtil_SetOutputFrameCount( &(stream->bufferProcessor), frames ); - PaUtil_SetInterleavedOutputChannels( &(stream->bufferProcessor), - 0, - ioData->mBuffers[0].mData, - ioData->mBuffers[0].mNumberChannels); - - /* -- copy and process input data, and complete processing -- */ - if( stream->inputUnit ) { - const int flsz = sizeof( float ); - /* Here, we read the data out of the ring buffer, through the - audio converter. */ - int inChan = stream->inputAudioBufferList.mBuffers[0].mNumberChannels; - if( stream->inputSRConverter ) - { - OSStatus err; - UInt32 size; - float data[ inChan * frames ]; - size = sizeof( data ); - err = AudioConverterFillBuffer( - stream->inputSRConverter, - ringBufferIOProc, - &stream->inputRingBuffer, - &size, - (void *)&data ); - if( err == RING_BUFFER_EMPTY ) - { /*the ring buffer callback underflowed */ - err = 0; - bzero( ((char *)data) + size, sizeof(data)-size ); - stream->xrunFlags |= paInputUnderflow; - } - ERR( err ); - assert( !err ); - - PaUtil_SetInputFrameCount( &(stream->bufferProcessor), frames ); - PaUtil_SetInterleavedInputChannels( &(stream->bufferProcessor), - 0, - data, - inChan ); - framesProcessed = - PaUtil_EndBufferProcessing( &(stream->bufferProcessor), - &callbackResult ); - } - else - { - /* Without the AudioConverter is actually a bit more complex - because we have to do a little buffer processing that the - AudioConverter would otherwise handle for us. */ - void *data1, *data2; - ring_buffer_size_t size1, size2; - PaUtil_GetRingBufferReadRegions( &stream->inputRingBuffer, - frames, - &data1, &size1, - &data2, &size2 ); - if( size1 == frames ) { - /* simplest case: all in first buffer */ - PaUtil_SetInputFrameCount( &(stream->bufferProcessor), frames ); - PaUtil_SetInterleavedInputChannels( &(stream->bufferProcessor), - 0, - data1, - inChan ); - framesProcessed = - PaUtil_EndBufferProcessing( &(stream->bufferProcessor), - &callbackResult ); - PaUtil_AdvanceRingBufferReadIndex(&stream->inputRingBuffer, size1 ); - } else if( size1 + size2 < frames ) { - /*we underflowed. take what data we can, zero the rest.*/ - unsigned char data[frames*inChan*flsz]; - if( size1 ) - memcpy( data, data1, size1 ); - if( size2 ) - memcpy( data+size1, data2, size2 ); - bzero( data+size1+size2, frames*flsz*inChan - size1 - size2 ); - - PaUtil_SetInputFrameCount( &(stream->bufferProcessor), frames ); - PaUtil_SetInterleavedInputChannels( &(stream->bufferProcessor), - 0, - data, - inChan ); - framesProcessed = - PaUtil_EndBufferProcessing( &(stream->bufferProcessor), - &callbackResult ); - PaUtil_AdvanceRingBufferReadIndex( &stream->inputRingBuffer, - size1+size2 ); - /* flag underflow */ - stream->xrunFlags |= paInputUnderflow; - } else { - /*we got all the data, but split between buffers*/ - PaUtil_SetInputFrameCount( &(stream->bufferProcessor), size1 ); - PaUtil_SetInterleavedInputChannels( &(stream->bufferProcessor), - 0, - data1, - inChan ); - PaUtil_Set2ndInputFrameCount( &(stream->bufferProcessor), size2 ); - PaUtil_Set2ndInterleavedInputChannels( &(stream->bufferProcessor), - 0, - data2, - inChan ); - framesProcessed = - PaUtil_EndBufferProcessing( &(stream->bufferProcessor), - &callbackResult ); - PaUtil_AdvanceRingBufferReadIndex(&stream->inputRingBuffer, size1+size2 ); - } - } - } else { - framesProcessed = - PaUtil_EndBufferProcessing( &(stream->bufferProcessor), - &callbackResult ); - } - - } - else - { - /* ------------------ Input - * - * First, we read off the audio data and put it in the ring buffer. - * if this is an input-only stream, we need to process it more, - * otherwise, we let the output case deal with it. - */ - OSStatus err = 0; - int chan = stream->inputAudioBufferList.mBuffers[0].mNumberChannels ; - /* FIXME: looping here may not actually be necessary, but it was something I tried in testing. */ - do { - err= AudioUnitRender(stream->inputUnit, - ioActionFlags, - inTimeStamp, - INPUT_ELEMENT, - inNumberFrames, - &stream->inputAudioBufferList ); - if( err == -10874 ) - inNumberFrames /= 2; - } while( err == -10874 && inNumberFrames > 1 ); - /* FEEDBACK: I'm not sure what to do when this call fails */ - ERR( err ); - assert( !err ); - if( stream->inputSRConverter || stream->outputUnit ) - { - /* If this is duplex or we use a converter, put the data - into the ring buffer. */ - long bytesIn, bytesOut; - bytesIn = sizeof( float ) * inNumberFrames * chan; - bytesOut = PaUtil_WriteRingBuffer( &stream->inputRingBuffer, - stream->inputAudioBufferList.mBuffers[0].mData, - inNumberFrames ); - if( bytesIn != bytesOut ) - stream->xrunFlags |= paInputOverflow ; - } - else - { - /* for simplex input w/o SR conversion, - just pop the data into the buffer processor.*/ - PaUtil_BeginBufferProcessing( &(stream->bufferProcessor), - &timeInfo, - stream->xrunFlags ); - stream->xrunFlags = 0; - - PaUtil_SetInputFrameCount( &(stream->bufferProcessor), inNumberFrames); - PaUtil_SetInterleavedInputChannels( &(stream->bufferProcessor), - 0, - stream->inputAudioBufferList.mBuffers[0].mData, - chan ); - framesProcessed = - PaUtil_EndBufferProcessing( &(stream->bufferProcessor), - &callbackResult ); - } - if( !stream->outputUnit && stream->inputSRConverter ) - { - /* ------------------ Simplex Input w/ SR Conversion - * - * if this is a simplex input stream, we need to read off the buffer, - * do our sample rate conversion and pass the results to the buffer - * processor. - * The logic here is complicated somewhat by the fact that we don't - * know how much data is available, so we loop on reasonably sized - * chunks, and let the BufferProcessor deal with the rest. - * - */ - /*This might be too big or small depending on SR conversion*/ - float data[ chan * inNumberFrames ]; - OSStatus err; - do - { /*Run the buffer processor until we are out of data*/ - UInt32 size; - long f; - - size = sizeof( data ); - err = AudioConverterFillBuffer( - stream->inputSRConverter, - ringBufferIOProc, - &stream->inputRingBuffer, - &size, - (void *)data ); - if( err != RING_BUFFER_EMPTY ) - ERR( err ); - assert( err == 0 || err == RING_BUFFER_EMPTY ); - - f = size / ( chan * sizeof(float) ); - PaUtil_SetInputFrameCount( &(stream->bufferProcessor), f ); - if( f ) - { - PaUtil_BeginBufferProcessing( &(stream->bufferProcessor), - &timeInfo, - stream->xrunFlags ); - stream->xrunFlags = 0; - - PaUtil_SetInterleavedInputChannels( &(stream->bufferProcessor), - 0, - data, - chan ); - framesProcessed = - PaUtil_EndBufferProcessing( &(stream->bufferProcessor), - &callbackResult ); - } - } while( callbackResult == paContinue && !err ); - } - } - - switch( callbackResult ) - { - case paContinue: break; - case paComplete: - case paAbort: - stream->state = CALLBACK_STOPPED ; - if( stream->outputUnit ) - AudioOutputUnitStop(stream->outputUnit); - if( stream->inputUnit ) - AudioOutputUnitStop(stream->inputUnit); - break; - } - - PaUtil_EndCpuLoadMeasurement( &stream->cpuLoadMeasurer, framesProcessed ); - return noErr; -} - - -/* - When CloseStream() is called, the multi-api layer ensures that - the stream has already been stopped or aborted. -*/ -static PaError CloseStream( PaStream* s ) -{ - /* This may be called from a failed OpenStream. - Therefore, each piece of info is treated seperately. */ - PaError result = paNoError; - PaMacCoreStream *stream = (PaMacCoreStream*)s; - - VVDBUG(("CloseStream()\n")); - VDBUG( ( "Closing stream.\n" ) ); - - if( stream ) { - - if( stream->outputUnit ) - { - Boolean isInput = FALSE; - CleanupDevicePropertyListeners( stream, stream->outputDevice, isInput ); - } - - if( stream->inputUnit ) - { - Boolean isInput = TRUE; - CleanupDevicePropertyListeners( stream, stream->inputDevice, isInput ); - } - - if( stream->outputUnit ) { - int count = removeFromXRunListenerList( stream ); - if( count == 0 ) - AudioDeviceRemovePropertyListener( stream->outputDevice, - 0, - false, - kAudioDeviceProcessorOverload, - xrunCallback ); - } - if( stream->inputUnit && stream->outputUnit != stream->inputUnit ) { - int count = removeFromXRunListenerList( stream ); - if( count == 0 ) - AudioDeviceRemovePropertyListener( stream->inputDevice, - 0, - true, - kAudioDeviceProcessorOverload, - xrunCallback ); - } - if( stream->outputUnit && stream->outputUnit != stream->inputUnit ) { - AudioUnitUninitialize( stream->outputUnit ); - CloseComponent( stream->outputUnit ); - } - stream->outputUnit = NULL; - if( stream->inputUnit ) - { - AudioUnitUninitialize( stream->inputUnit ); - CloseComponent( stream->inputUnit ); - stream->inputUnit = NULL; - } - if( stream->inputRingBuffer.buffer ) - free( (void *) stream->inputRingBuffer.buffer ); - stream->inputRingBuffer.buffer = NULL; - /*TODO: is there more that needs to be done on error - from AudioConverterDispose?*/ - if( stream->inputSRConverter ) - ERR( AudioConverterDispose( stream->inputSRConverter ) ); - stream->inputSRConverter = NULL; - if( stream->inputAudioBufferList.mBuffers[0].mData ) - free( stream->inputAudioBufferList.mBuffers[0].mData ); - stream->inputAudioBufferList.mBuffers[0].mData = NULL; - - result = destroyBlioRingBuffers( &stream->blio ); - if( result ) - return result; - if( stream->bufferProcessorIsInitialized ) - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - - if( stream->timingInformationMutexIsInitialized ) - pthread_mutex_destroy( &stream->timingInformationMutex ); - - PaUtil_TerminateStreamRepresentation( &stream->streamRepresentation ); - PaUtil_FreeMemory( stream ); - } - - return result; -} - -static PaError StartStream( PaStream *s ) -{ - PaMacCoreStream *stream = (PaMacCoreStream*)s; - OSStatus result = noErr; - VVDBUG(("StartStream()\n")); - VDBUG( ( "Starting stream.\n" ) ); - -#define ERR_WRAP(mac_err) do { result = mac_err ; if ( result != noErr ) return ERR(result) ; } while(0) - - /*FIXME: maybe want to do this on close/abort for faster start? */ - PaUtil_ResetBufferProcessor( &stream->bufferProcessor ); - if( stream->inputSRConverter ) - ERR_WRAP( AudioConverterReset( stream->inputSRConverter ) ); - - /* -- start -- */ - stream->state = ACTIVE; - if( stream->inputUnit ) { - ERR_WRAP( AudioOutputUnitStart(stream->inputUnit) ); - } - if( stream->outputUnit && stream->outputUnit != stream->inputUnit ) { - ERR_WRAP( AudioOutputUnitStart(stream->outputUnit) ); - } - - return paNoError; -#undef ERR_WRAP -} - -// it's not clear from appl's docs that this really waits -// until all data is flushed. -static ComponentResult BlockWhileAudioUnitIsRunning( AudioUnit audioUnit, AudioUnitElement element ) -{ - Boolean isRunning = 1; - while( isRunning ) { - UInt32 s = sizeof( isRunning ); - ComponentResult err = AudioUnitGetProperty( audioUnit, kAudioOutputUnitProperty_IsRunning, kAudioUnitScope_Global, element, &isRunning, &s ); - if( err ) - return err; - Pa_Sleep( 100 ); - } - return noErr; -} - -static PaError StopStream( PaStream *s ) -{ - PaMacCoreStream *stream = (PaMacCoreStream*)s; - OSStatus result = noErr; - PaError paErr; - VVDBUG(("StopStream()\n")); - - VDBUG( ("Waiting for BLIO.\n") ); - waitUntilBlioWriteBufferIsFlushed( &stream->blio ); - VDBUG( ( "Stopping stream.\n" ) ); - - stream->state = STOPPING; - -#define ERR_WRAP(mac_err) do { result = mac_err ; if ( result != noErr ) return ERR(result) ; } while(0) - /* -- stop and reset -- */ - if( stream->inputUnit == stream->outputUnit && stream->inputUnit ) - { - ERR_WRAP( AudioOutputUnitStop(stream->inputUnit) ); - ERR_WRAP( BlockWhileAudioUnitIsRunning(stream->inputUnit,0) ); - ERR_WRAP( BlockWhileAudioUnitIsRunning(stream->inputUnit,1) ); - ERR_WRAP( AudioUnitReset(stream->inputUnit, kAudioUnitScope_Global, 1) ); - ERR_WRAP( AudioUnitReset(stream->inputUnit, kAudioUnitScope_Global, 0) ); - } - else - { - if( stream->inputUnit ) - { - ERR_WRAP(AudioOutputUnitStop(stream->inputUnit) ); - ERR_WRAP( BlockWhileAudioUnitIsRunning(stream->inputUnit,1) ); - ERR_WRAP(AudioUnitReset(stream->inputUnit,kAudioUnitScope_Global,1)); - } - if( stream->outputUnit ) - { - ERR_WRAP(AudioOutputUnitStop(stream->outputUnit)); - ERR_WRAP( BlockWhileAudioUnitIsRunning(stream->outputUnit,0) ); - ERR_WRAP(AudioUnitReset(stream->outputUnit,kAudioUnitScope_Global,0)); - } - } - if( stream->inputRingBuffer.buffer ) { - PaUtil_FlushRingBuffer( &stream->inputRingBuffer ); - bzero( (void *)stream->inputRingBuffer.buffer, - stream->inputRingBuffer.bufferSize ); - /* advance the write point a little, so we are reading from the - middle of the buffer. We'll need extra at the end because - testing has shown that this helps. */ - if( stream->outputUnit ) - PaUtil_AdvanceRingBufferWriteIndex( &stream->inputRingBuffer, - stream->inputRingBuffer.bufferSize - / RING_BUFFER_ADVANCE_DENOMINATOR ); - } - - stream->xrunFlags = 0; - stream->state = STOPPED; - - paErr = resetBlioRingBuffers( &stream->blio ); - if( paErr ) - return paErr; - - VDBUG( ( "Stream Stopped.\n" ) ); - return paNoError; -#undef ERR_WRAP -} - -static PaError AbortStream( PaStream *s ) -{ - VVDBUG(("AbortStream()->StopStream()\n")); - VDBUG( ( "Aborting stream.\n" ) ); - /* We have nothing faster than StopStream. */ - return StopStream(s); -} - - -static PaError IsStreamStopped( PaStream *s ) -{ - PaMacCoreStream *stream = (PaMacCoreStream*)s; - VVDBUG(("IsStreamStopped()\n")); - - return stream->state == STOPPED ? 1 : 0; -} - - -static PaError IsStreamActive( PaStream *s ) -{ - PaMacCoreStream *stream = (PaMacCoreStream*)s; - VVDBUG(("IsStreamActive()\n")); - return ( stream->state == ACTIVE || stream->state == STOPPING ); -} - - -static double GetStreamCpuLoad( PaStream* s ) -{ - PaMacCoreStream *stream = (PaMacCoreStream*)s; - VVDBUG(("GetStreamCpuLoad()\n")); - - return PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer ); -} diff --git a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_blocking.c b/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_blocking.c deleted file mode 100644 index 5a98826b..00000000 --- a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_blocking.c +++ /dev/null @@ -1,592 +0,0 @@ -/* - * Implementation of the PortAudio API for Apple AUHAL - * - * PortAudio Portable Real-Time Audio Library - * Latest Version at: http://www.portaudio.com - * - * Written by Bjorn Roche of XO Audio LLC, from PA skeleton code. - * Portions copied from code by Dominic Mazzoni (who wrote a HAL implementation) - * - * Dominic's code was based on code by Phil Burk, Darren Gibbs, - * Gord Peters, Stephane Letz, and Greg Pfiel. - * - * The following people also deserve acknowledgements: - * - * Olivier Tristan for feedback and testing - * Glenn Zelniker and Z-Systems engineering for sponsoring the Blocking I/O - * interface. - * - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file - @ingroup hostapi_src - - This file contains the implementation - required for blocking I/O. It is separated from pa_mac_core.c simply to ease - development. -*/ - -#include "pa_mac_core_blocking.h" -#include "pa_mac_core_internal.h" -#include <assert.h> -#ifdef MOSX_USE_NON_ATOMIC_FLAG_BITS -# define OSAtomicOr32( a, b ) ( (*(b)) |= (a) ) -# define OSAtomicAnd32( a, b ) ( (*(b)) &= (a) ) -#else -# include <libkern/OSAtomic.h> -#endif - -/* - * This function determines the size of a particular sample format. - * if the format is not recognized, this returns zero. - */ -static size_t computeSampleSizeFromFormat( PaSampleFormat format ) -{ - switch( format & (~paNonInterleaved) ) { - case paFloat32: return 4; - case paInt32: return 4; - case paInt24: return 3; - case paInt16: return 2; - case paInt8: case paUInt8: return 1; - default: return 0; - } -} -/* - * Same as computeSampleSizeFromFormat, except that if - * the size is not a power of two, it returns the next power of two up - */ -static size_t computeSampleSizeFromFormatPow2( PaSampleFormat format ) -{ - switch( format & (~paNonInterleaved) ) { - case paFloat32: return 4; - case paInt32: return 4; - case paInt24: return 4; - case paInt16: return 2; - case paInt8: case paUInt8: return 1; - default: return 0; - } -} - - - -/* - * Functions for initializing, resetting, and destroying BLIO structures. - * - */ - -/* This should be called with the relevant info when initializing a stream for - callback. */ -PaError initializeBlioRingBuffers( - PaMacBlio *blio, - PaSampleFormat inputSampleFormat, - PaSampleFormat outputSampleFormat, - size_t framesPerBuffer, - long ringBufferSize, - int inChan, - int outChan ) -{ - void *data; - int result; - OSStatus err; - - /* zeroify things */ - bzero( blio, sizeof( PaMacBlio ) ); - /* this is redundant, but the buffers are used to check - if the bufffers have been initialized, so we do it explicitly. */ - blio->inputRingBuffer.buffer = NULL; - blio->outputRingBuffer.buffer = NULL; - - /* initialize simple data */ - blio->ringBufferFrames = ringBufferSize; - blio->inputSampleFormat = inputSampleFormat; - blio->inputSampleSizeActual = computeSampleSizeFromFormat(inputSampleFormat); - blio->inputSampleSizePow2 = computeSampleSizeFromFormatPow2(inputSampleFormat); - blio->outputSampleFormat = outputSampleFormat; - blio->outputSampleSizeActual = computeSampleSizeFromFormat(outputSampleFormat); - blio->outputSampleSizePow2 = computeSampleSizeFromFormatPow2(outputSampleFormat); - - blio->framesPerBuffer = framesPerBuffer; - blio->inChan = inChan; - blio->outChan = outChan; - blio->statusFlags = 0; - blio->errors = paNoError; -#ifdef PA_MAC_BLIO_MUTEX - blio->isInputEmpty = false; - blio->isOutputFull = false; -#endif - - /* setup ring buffers */ -#ifdef PA_MAC_BLIO_MUTEX - result = PaMacCore_SetUnixError( pthread_mutex_init(&(blio->inputMutex),NULL), 0 ); - if( result ) - goto error; - result = UNIX_ERR( pthread_cond_init( &(blio->inputCond), NULL ) ); - if( result ) - goto error; - result = UNIX_ERR( pthread_mutex_init(&(blio->outputMutex),NULL) ); - if( result ) - goto error; - result = UNIX_ERR( pthread_cond_init( &(blio->outputCond), NULL ) ); -#endif - if( inChan ) { - data = calloc( ringBufferSize, blio->inputSampleSizePow2*inChan ); - if( !data ) - { - result = paInsufficientMemory; - goto error; - } - - err = PaUtil_InitializeRingBuffer( - &blio->inputRingBuffer, - 1, ringBufferSize*blio->inputSampleSizePow2*inChan, - data ); - assert( !err ); - } - if( outChan ) { - data = calloc( ringBufferSize, blio->outputSampleSizePow2*outChan ); - if( !data ) - { - result = paInsufficientMemory; - goto error; - } - - err = PaUtil_InitializeRingBuffer( - &blio->outputRingBuffer, - 1, ringBufferSize*blio->outputSampleSizePow2*outChan, - data ); - assert( !err ); - } - - result = resetBlioRingBuffers( blio ); - if( result ) - goto error; - - return 0; - - error: - destroyBlioRingBuffers( blio ); - return result; -} - -#ifdef PA_MAC_BLIO_MUTEX -PaError blioSetIsInputEmpty( PaMacBlio *blio, bool isEmpty ) -{ - PaError result = paNoError; - if( isEmpty == blio->isInputEmpty ) - goto done; - - /* we need to update the value. Here's what we do: - * - Lock the mutex, so noone else can write. - * - update the value. - * - unlock. - * - broadcast to all listeners. - */ - result = UNIX_ERR( pthread_mutex_lock( &blio->inputMutex ) ); - if( result ) - goto done; - blio->isInputEmpty = isEmpty; - result = UNIX_ERR( pthread_mutex_unlock( &blio->inputMutex ) ); - if( result ) - goto done; - result = UNIX_ERR( pthread_cond_broadcast( &blio->inputCond ) ); - if( result ) - goto done; - - done: - return result; -} -PaError blioSetIsOutputFull( PaMacBlio *blio, bool isFull ) -{ - PaError result = paNoError; - if( isFull == blio->isOutputFull ) - goto done; - - /* we need to update the value. Here's what we do: - * - Lock the mutex, so noone else can write. - * - update the value. - * - unlock. - * - broadcast to all listeners. - */ - result = UNIX_ERR( pthread_mutex_lock( &blio->outputMutex ) ); - if( result ) - goto done; - blio->isOutputFull = isFull; - result = UNIX_ERR( pthread_mutex_unlock( &blio->outputMutex ) ); - if( result ) - goto done; - result = UNIX_ERR( pthread_cond_broadcast( &blio->outputCond ) ); - if( result ) - goto done; - - done: - return result; -} -#endif - -/* This should be called after stopping or aborting the stream, so that on next - start, the buffers will be ready. */ -PaError resetBlioRingBuffers( PaMacBlio *blio ) -{ -#ifdef PA_MAC__BLIO_MUTEX - int result; -#endif - blio->statusFlags = 0; - if( blio->outputRingBuffer.buffer ) { - PaUtil_FlushRingBuffer( &blio->outputRingBuffer ); - bzero( blio->outputRingBuffer.buffer, - blio->outputRingBuffer.bufferSize ); - /* Advance buffer */ - PaUtil_AdvanceRingBufferWriteIndex( &blio->outputRingBuffer, blio->ringBufferFrames*blio->outputSampleSizeActual*blio->outChan ); - //PaUtil_AdvanceRingBufferWriteIndex( &blio->outputRingBuffer, blio->outputRingBuffer.bufferSize ); - - /* Update isOutputFull. */ -#ifdef PA_MAC__BLIO_MUTEX - result = blioSetIsOutputFull( blio, toAdvance == blio->outputRingBuffer.bufferSize ); - if( result ) - goto error; -#endif -/* - printf( "------%d\n" , blio->framesPerBuffer ); - printf( "------%d\n" , blio->outChan ); - printf( "------%d\n" , blio->outputSampleSize ); - printf( "------%d\n" , blio->framesPerBuffer*blio->outChan*blio->outputSampleSize ); -*/ - } - if( blio->inputRingBuffer.buffer ) { - PaUtil_FlushRingBuffer( &blio->inputRingBuffer ); - bzero( blio->inputRingBuffer.buffer, - blio->inputRingBuffer.bufferSize ); - /* Update isInputEmpty. */ -#ifdef PA_MAC__BLIO_MUTEX - result = blioSetIsInputEmpty( blio, true ); - if( result ) - goto error; -#endif - } - return paNoError; -#ifdef PA_MAC__BLIO_MUTEX - error: - return result; -#endif -} - -/*This should be called when you are done with the blio. It can safely be called - multiple times if there are no exceptions. */ -PaError destroyBlioRingBuffers( PaMacBlio *blio ) -{ - PaError result = paNoError; - if( blio->inputRingBuffer.buffer ) { - free( blio->inputRingBuffer.buffer ); -#ifdef PA_MAC__BLIO_MUTEX - result = UNIX_ERR( pthread_mutex_destroy( & blio->inputMutex ) ); - if( result ) return result; - result = UNIX_ERR( pthread_cond_destroy( & blio->inputCond ) ); - if( result ) return result; -#endif - } - blio->inputRingBuffer.buffer = NULL; - if( blio->outputRingBuffer.buffer ) { - free( blio->outputRingBuffer.buffer ); -#ifdef PA_MAC__BLIO_MUTEX - result = UNIX_ERR( pthread_mutex_destroy( & blio->outputMutex ) ); - if( result ) return result; - result = UNIX_ERR( pthread_cond_destroy( & blio->outputCond ) ); - if( result ) return result; -#endif - } - blio->outputRingBuffer.buffer = NULL; - - return result; -} - -/* - * this is the BlioCallback function. It expects to recieve a PaMacBlio Object - * pointer as userData. - * - */ -int BlioCallback( const void *input, void *output, unsigned long frameCount, - const PaStreamCallbackTimeInfo* timeInfo, - PaStreamCallbackFlags statusFlags, - void *userData ) -{ - PaMacBlio *blio = (PaMacBlio*)userData; - long avail; - long toRead; - long toWrite; - long read; - long written; - - /* set flags returned by OS: */ - OSAtomicOr32( statusFlags, &blio->statusFlags ) ; - - /* --- Handle Input Buffer --- */ - if( blio->inChan ) { - avail = PaUtil_GetRingBufferWriteAvailable( &blio->inputRingBuffer ); - - /* check for underflow */ - if( avail < frameCount * blio->inputSampleSizeActual * blio->inChan ) - OSAtomicOr32( paInputOverflow, &blio->statusFlags ); - - toRead = MIN( avail, frameCount * blio->inputSampleSizeActual * blio->inChan ); - - /* copy the data */ - /*printf( "reading %d\n", toRead );*/ - read = PaUtil_WriteRingBuffer( &blio->inputRingBuffer, input, toRead ); - assert( toRead == read ); -#ifdef PA_MAC__BLIO_MUTEX - /* Priority inversion. See notes below. */ - blioSetIsInputEmpty( blio, false ); -#endif - } - - - /* --- Handle Output Buffer --- */ - if( blio->outChan ) { - avail = PaUtil_GetRingBufferReadAvailable( &blio->outputRingBuffer ); - - /* check for underflow */ - if( avail < frameCount * blio->outputSampleSizeActual * blio->outChan ) - OSAtomicOr32( paOutputUnderflow, &blio->statusFlags ); - - toWrite = MIN( avail, frameCount * blio->outputSampleSizeActual * blio->outChan ); - - if( toWrite != frameCount * blio->outputSampleSizeActual * blio->outChan ) - bzero( ((char *)output)+toWrite, - frameCount * blio->outputSampleSizeActual * blio->outChan - toWrite ); - /* copy the data */ - /*printf( "writing %d\n", toWrite );*/ - written = PaUtil_ReadRingBuffer( &blio->outputRingBuffer, output, toWrite ); - assert( toWrite == written ); -#ifdef PA_MAC__BLIO_MUTEX - /* We have a priority inversion here. However, we will only have to - wait if this was true and is now false, which means we've got - some room in the buffer. - Hopefully problems will be minimized. */ - blioSetIsOutputFull( blio, false ); -#endif - } - - return paContinue; -} - -PaError ReadStream( PaStream* stream, - void *buffer, - unsigned long frames ) -{ - PaMacBlio *blio = & ((PaMacCoreStream*)stream) -> blio; - char *cbuf = (char *) buffer; - PaError ret = paNoError; - VVDBUG(("ReadStream()\n")); - - while( frames > 0 ) { - long avail; - long toRead; - do { - avail = PaUtil_GetRingBufferReadAvailable( &blio->inputRingBuffer ); -/* - printf( "Read Buffer is %%%g full: %ld of %ld.\n", - 100 * (float)avail / (float) blio->inputRingBuffer.bufferSize, - avail, blio->inputRingBuffer.bufferSize ); -*/ - if( avail == 0 ) { -#ifdef PA_MAC_BLIO_MUTEX - /**block when empty*/ - ret = UNIX_ERR( pthread_mutex_lock( &blio->inputMutex ) ); - if( ret ) - return ret; - while( blio->isInputEmpty ) { - ret = UNIX_ERR( pthread_cond_wait( &blio->inputCond, &blio->inputMutex ) ); - if( ret ) - return ret; - } - ret = UNIX_ERR( pthread_mutex_unlock( &blio->inputMutex ) ); - if( ret ) - return ret; -#else - Pa_Sleep( PA_MAC_BLIO_BUSY_WAIT_SLEEP_INTERVAL ); -#endif - } - } while( avail == 0 ); - toRead = MIN( avail, frames * blio->inputSampleSizeActual * blio->inChan ); - toRead -= toRead % blio->inputSampleSizeActual * blio->inChan ; - PaUtil_ReadRingBuffer( &blio->inputRingBuffer, (void *)cbuf, toRead ); - cbuf += toRead; - frames -= toRead / ( blio->inputSampleSizeActual * blio->inChan ); - - if( toRead == avail ) { -#ifdef PA_MAC_BLIO_MUTEX - /* we just emptied the buffer, so we need to mark it as empty. */ - ret = blioSetIsInputEmpty( blio, true ); - if( ret ) - return ret; - /* of course, in the meantime, the callback may have put some sats - in, so - so check for that, too, to avoid a race condition. */ - if( PaUtil_GetRingBufferReadAvailable( &blio->inputRingBuffer ) ) { - blioSetIsInputEmpty( blio, false ); - if( ret ) - return ret; - } -#endif - } - } - - /* Report either paNoError or paInputOverflowed. */ - /* may also want to report other errors, but this is non-standard. */ - ret = blio->statusFlags & paInputOverflow; - - /* report underflow only once: */ - if( ret ) { - OSAtomicAnd32( (uint32_t)(~paInputOverflow), &blio->statusFlags ); - ret = paInputOverflowed; - } - - return ret; -} - - -PaError WriteStream( PaStream* stream, - const void *buffer, - unsigned long frames ) -{ - PaMacBlio *blio = & ((PaMacCoreStream*)stream) -> blio; - char *cbuf = (char *) buffer; - PaError ret = paNoError; - VVDBUG(("WriteStream()\n")); - - while( frames > 0 ) { - long avail = 0; - long toWrite; - - do { - avail = PaUtil_GetRingBufferWriteAvailable( &blio->outputRingBuffer ); -/* - printf( "Write Buffer is %%%g full: %ld of %ld.\n", - 100 - 100 * (float)avail / (float) blio->outputRingBuffer.bufferSize, - avail, blio->outputRingBuffer.bufferSize ); -*/ - if( avail == 0 ) { -#ifdef PA_MAC_BLIO_MUTEX - /*block while full*/ - ret = UNIX_ERR( pthread_mutex_lock( &blio->outputMutex ) ); - if( ret ) - return ret; - while( blio->isOutputFull ) { - ret = UNIX_ERR( pthread_cond_wait( &blio->outputCond, &blio->outputMutex ) ); - if( ret ) - return ret; - } - ret = UNIX_ERR( pthread_mutex_unlock( &blio->outputMutex ) ); - if( ret ) - return ret; -#else - Pa_Sleep( PA_MAC_BLIO_BUSY_WAIT_SLEEP_INTERVAL ); -#endif - } - } while( avail == 0 ); - - toWrite = MIN( avail, frames * blio->outputSampleSizeActual * blio->outChan ); - toWrite -= toWrite % blio->outputSampleSizeActual * blio->outChan ; - PaUtil_WriteRingBuffer( &blio->outputRingBuffer, (void *)cbuf, toWrite ); - cbuf += toWrite; - frames -= toWrite / ( blio->outputSampleSizeActual * blio->outChan ); - -#ifdef PA_MAC_BLIO_MUTEX - if( toWrite == avail ) { - /* we just filled up the buffer, so we need to mark it as filled. */ - ret = blioSetIsOutputFull( blio, true ); - if( ret ) - return ret; - /* of course, in the meantime, we may have emptied the buffer, so - so check for that, too, to avoid a race condition. */ - if( PaUtil_GetRingBufferWriteAvailable( &blio->outputRingBuffer ) ) { - blioSetIsOutputFull( blio, false ); - if( ret ) - return ret; - } - } -#endif - } - - /* Report either paNoError or paOutputUnderflowed. */ - /* may also want to report other errors, but this is non-standard. */ - ret = blio->statusFlags & paOutputUnderflow; - - /* report underflow only once: */ - if( ret ) { - OSAtomicAnd32( (uint32_t)(~paOutputUnderflow), &blio->statusFlags ); - ret = paOutputUnderflowed; - } - - return ret; -} - -/* - * - */ -void waitUntilBlioWriteBufferIsFlushed( PaMacBlio *blio ) -{ - if( blio->outputRingBuffer.buffer ) { - long avail = PaUtil_GetRingBufferWriteAvailable( &blio->outputRingBuffer ); - while( avail != blio->outputRingBuffer.bufferSize ) { - if( avail == 0 ) - Pa_Sleep( PA_MAC_BLIO_BUSY_WAIT_SLEEP_INTERVAL ); - avail = PaUtil_GetRingBufferWriteAvailable( &blio->outputRingBuffer ); - } - } -} - - -signed long GetStreamReadAvailable( PaStream* stream ) -{ - PaMacBlio *blio = & ((PaMacCoreStream*)stream) -> blio; - VVDBUG(("GetStreamReadAvailable()\n")); - - return PaUtil_GetRingBufferReadAvailable( &blio->inputRingBuffer ) - / ( blio->inputSampleSizeActual * blio->inChan ); -} - - -signed long GetStreamWriteAvailable( PaStream* stream ) -{ - PaMacBlio *blio = & ((PaMacCoreStream*)stream) -> blio; - VVDBUG(("GetStreamWriteAvailable()\n")); - - return PaUtil_GetRingBufferWriteAvailable( &blio->outputRingBuffer ) - / ( blio->outputSampleSizeActual * blio->outChan ); -} - diff --git a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_blocking.h b/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_blocking.h deleted file mode 100644 index 971223b3..00000000 --- a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_blocking.h +++ /dev/null @@ -1,136 +0,0 @@ -/* - * Internal blocking interfaces for PortAudio Apple AUHAL implementation - * - * PortAudio Portable Real-Time Audio Library - * Latest Version at: http://www.portaudio.com - * - * Written by Bjorn Roche of XO Audio LLC, from PA skeleton code. - * Portions copied from code by Dominic Mazzoni (who wrote a HAL implementation) - * - * Dominic's code was based on code by Phil Burk, Darren Gibbs, - * Gord Peters, Stephane Letz, and Greg Pfiel. - * - * The following people also deserve acknowledgements: - * - * Olivier Tristan for feedback and testing - * Glenn Zelniker and Z-Systems engineering for sponsoring the Blocking I/O - * interface. - * - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file - @ingroup hostapi_src -*/ - -#ifndef PA_MAC_CORE_BLOCKING_H_ -#define PA_MAC_CORE_BLOCKING_H_ - -#include "pa_ringbuffer.h" -#include "portaudio.h" -#include "pa_mac_core_utilities.h" - -/* - * Number of miliseconds to busy wait whil waiting for data in blocking calls. - */ -#define PA_MAC_BLIO_BUSY_WAIT_SLEEP_INTERVAL (5) -/* - * Define exactly one of these blocking methods - * PA_MAC_BLIO_MUTEX is not actively maintained. - */ -#define PA_MAC_BLIO_BUSY_WAIT -/* -#define PA_MAC_BLIO_MUTEX -*/ - -typedef struct { - PaUtilRingBuffer inputRingBuffer; - PaUtilRingBuffer outputRingBuffer; - size_t ringBufferFrames; - PaSampleFormat inputSampleFormat; - size_t inputSampleSizeActual; - size_t inputSampleSizePow2; - PaSampleFormat outputSampleFormat; - size_t outputSampleSizeActual; - size_t outputSampleSizePow2; - - size_t framesPerBuffer; - - int inChan; - int outChan; - - //PaStreamCallbackFlags statusFlags; - uint32_t statusFlags; - PaError errors; - - /* Here we handle blocking, using condition variables. */ -#ifdef PA_MAC_BLIO_MUTEX - volatile bool isInputEmpty; - pthread_mutex_t inputMutex; - pthread_cond_t inputCond; - - volatile bool isOutputFull; - pthread_mutex_t outputMutex; - pthread_cond_t outputCond; -#endif -} -PaMacBlio; - -/* - * These functions operate on condition and related variables. - */ - -PaError initializeBlioRingBuffers( - PaMacBlio *blio, - PaSampleFormat inputSampleFormat, - PaSampleFormat outputSampleFormat, - size_t framesPerBuffer, - long ringBufferSize, - int inChan, - int outChan ); -PaError destroyBlioRingBuffers( PaMacBlio *blio ); -PaError resetBlioRingBuffers( PaMacBlio *blio ); - -int BlioCallback( - const void *input, void *output, - unsigned long frameCount, - const PaStreamCallbackTimeInfo* timeInfo, - PaStreamCallbackFlags statusFlags, - void *userData ); - -void waitUntilBlioWriteBufferIsFlushed( PaMacBlio *blio ); - -#endif /*PA_MAC_CORE_BLOCKING_H_*/ diff --git a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_internal.h b/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_internal.h deleted file mode 100644 index 462240bb..00000000 --- a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_internal.h +++ /dev/null @@ -1,194 +0,0 @@ -/* - * Internal interfaces for PortAudio Apple AUHAL implementation - * - * PortAudio Portable Real-Time Audio Library - * Latest Version at: http://www.portaudio.com - * - * Written by Bjorn Roche of XO Audio LLC, from PA skeleton code. - * Portions copied from code by Dominic Mazzoni (who wrote a HAL implementation) - * - * Dominic's code was based on code by Phil Burk, Darren Gibbs, - * Gord Peters, Stephane Letz, and Greg Pfiel. - * - * The following people also deserve acknowledgements: - * - * Olivier Tristan for feedback and testing - * Glenn Zelniker and Z-Systems engineering for sponsoring the Blocking I/O - * interface. - * - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file pa_mac_core - @ingroup hostapi_src - @author Bjorn Roche - @brief AUHAL implementation of PortAudio -*/ - -#ifndef PA_MAC_CORE_INTERNAL_H__ -#define PA_MAC_CORE_INTERNAL_H__ - -#include <CoreAudio/CoreAudio.h> -#include <CoreServices/CoreServices.h> -#include <AudioUnit/AudioUnit.h> -#include <AudioToolbox/AudioToolbox.h> - -#include "portaudio.h" -#include "pa_util.h" -#include "pa_hostapi.h" -#include "pa_stream.h" -#include "pa_allocation.h" -#include "pa_cpuload.h" -#include "pa_process.h" -#include "pa_ringbuffer.h" - -#include "pa_mac_core_blocking.h" - -/* function prototypes */ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -PaError PaMacCore_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#define RING_BUFFER_ADVANCE_DENOMINATOR (4) - -PaError ReadStream( PaStream* stream, void *buffer, unsigned long frames ); -PaError WriteStream( PaStream* stream, const void *buffer, unsigned long frames ); -signed long GetStreamReadAvailable( PaStream* stream ); -signed long GetStreamWriteAvailable( PaStream* stream ); -/* PaMacAUHAL - host api datastructure specific to this implementation */ -typedef struct -{ - PaUtilHostApiRepresentation inheritedHostApiRep; - PaUtilStreamInterface callbackStreamInterface; - PaUtilStreamInterface blockingStreamInterface; - - PaUtilAllocationGroup *allocations; - - /* implementation specific data goes here */ - long devCount; - AudioDeviceID *devIds; /*array of all audio devices*/ - AudioDeviceID defaultIn; - AudioDeviceID defaultOut; -} -PaMacAUHAL; - -typedef struct PaMacCoreDeviceProperties -{ - /* Values in Frames from property queries. */ - UInt32 safetyOffset; - UInt32 bufferFrameSize; - // UInt32 streamLatency; // Seems to be the same as deviceLatency!? - UInt32 deviceLatency; - /* Current device sample rate. May change! */ - Float64 sampleRate; - Float64 samplePeriod; // reciprocal -} -PaMacCoreDeviceProperties; - -/* stream data structure specifically for this implementation */ -typedef struct PaMacCoreStream -{ - PaUtilStreamRepresentation streamRepresentation; - PaUtilCpuLoadMeasurer cpuLoadMeasurer; - PaUtilBufferProcessor bufferProcessor; - - /* implementation specific data goes here */ - bool bufferProcessorIsInitialized; - AudioUnit inputUnit; - AudioUnit outputUnit; - AudioDeviceID inputDevice; - AudioDeviceID outputDevice; - size_t userInChan; - size_t userOutChan; - size_t inputFramesPerBuffer; - size_t outputFramesPerBuffer; - PaMacBlio blio; - /* We use this ring buffer when input and out devs are different. */ - PaUtilRingBuffer inputRingBuffer; - /* We may need to do SR conversion on input. */ - AudioConverterRef inputSRConverter; - /* We need to preallocate an inputBuffer for reading data. */ - AudioBufferList inputAudioBufferList; - AudioTimeStamp startTime; - /* FIXME: instead of volatile, these should be properly memory barriered */ - volatile uint32_t xrunFlags; /*PaStreamCallbackFlags*/ - volatile enum { - STOPPED = 0, /* playback is completely stopped, - and the user has called StopStream(). */ - CALLBACK_STOPPED = 1, /* callback has requested stop, - but user has not yet called StopStream(). */ - STOPPING = 2, /* The stream is in the process of closing - because the user has called StopStream. - This state is just used internally; - externally it is indistinguishable from - ACTIVE.*/ - ACTIVE = 3 /* The stream is active and running. */ - } state; - double sampleRate; - //these may be different from the stream sample rate due to SR conversion: - double outDeviceSampleRate; - double inDeviceSampleRate; - - PaMacCoreDeviceProperties inputProperties; - PaMacCoreDeviceProperties outputProperties; - - /* data updated by main thread and notifications, protected by timingInformationMutex */ - int timingInformationMutexIsInitialized; - pthread_mutex_t timingInformationMutex; - - /* These are written by the PA thread or from CoreAudio callbacks. Protected by the mutex. */ - Float64 timestampOffsetCombined; - Float64 timestampOffsetInputDevice; - Float64 timestampOffsetOutputDevice; - - /* Offsets in seconds to be applied to Apple timestamps to convert them to PA timestamps. - * While the io proc is active, the following values are only accessed and manipulated by the ioproc */ - Float64 timestampOffsetCombined_ioProcCopy; - Float64 timestampOffsetInputDevice_ioProcCopy; - Float64 timestampOffsetOutputDevice_ioProcCopy; - -} -PaMacCoreStream; - -#endif /* PA_MAC_CORE_INTERNAL_H__ */ diff --git a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_old.c b/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_old.c deleted file mode 100644 index 4ef89549..00000000 --- a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_old.c +++ /dev/null @@ -1,913 +0,0 @@ -/* - * $Id: pa_mac_core_old.c 1083 2006-08-23 07:30:49Z rossb $ - * pa_mac_core.c - * Implementation of PortAudio for Mac OS X CoreAudio - * - * PortAudio Portable Real-Time Audio Library - * Latest Version at: http://www.portaudio.com - * - * Authors: Ross Bencina and Phil Burk - * Copyright (c) 1999-2000 Ross Bencina and Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -#include <CoreAudio/CoreAudio.h> -#include <AudioToolbox/AudioToolbox.h> -#include <stdio.h> -#include <stdlib.h> -#include <math.h> -#include <assert.h> - -#include "portaudio.h" -#include "pa_trace.h" -#include "pa_util.h" -#include "pa_allocation.h" -#include "pa_hostapi.h" -#include "pa_stream.h" -#include "pa_cpuload.h" -#include "pa_process.h" - -// ===== constants ===== - -// ===== structs ===== -#pragma mark structs - -// PaMacCoreHostApiRepresentation - host api datastructure specific to this implementation -typedef struct PaMacCore_HAR -{ - PaUtilHostApiRepresentation inheritedHostApiRep; - PaUtilStreamInterface callbackStreamInterface; - PaUtilStreamInterface blockingStreamInterface; - - PaUtilAllocationGroup *allocations; - AudioDeviceID *macCoreDeviceIds; -} -PaMacCoreHostApiRepresentation; - -typedef struct PaMacCore_DI -{ - PaDeviceInfo inheritedDeviceInfo; -} -PaMacCoreDeviceInfo; - -// PaMacCoreStream - a stream data structure specifically for this implementation -typedef struct PaMacCore_S -{ - PaUtilStreamRepresentation streamRepresentation; - PaUtilCpuLoadMeasurer cpuLoadMeasurer; - PaUtilBufferProcessor bufferProcessor; - - int primeStreamUsingCallback; - - AudioDeviceID inputDevice; - AudioDeviceID outputDevice; - - // Processing thread management -------------- -// HANDLE abortEvent; -// HANDLE processingThread; -// DWORD processingThreadId; - - char throttleProcessingThreadOnOverload; // 0 -> don't throtte, non-0 -> throttle - int processingThreadPriority; - int highThreadPriority; - int throttledThreadPriority; - unsigned long throttledSleepMsecs; - - int isStopped; - volatile int isActive; - volatile int stopProcessing; // stop thread once existing buffers have been returned - volatile int abortProcessing; // stop thread immediately - -// DWORD allBuffersDurationMs; // used to calculate timeouts -} -PaMacCoreStream; - -// Data needed by the CoreAudio callback functions -typedef struct PaMacCore_CD -{ - PaMacCoreStream *stream; - PaStreamCallback *callback; - void *userData; - PaUtilConverter *inputConverter; - PaUtilConverter *outputConverter; - void *inputBuffer; - void *outputBuffer; - int inputChannelCount; - int outputChannelCount; - PaSampleFormat inputSampleFormat; - PaSampleFormat outputSampleFormat; - PaUtilTriangularDitherGenerator *ditherGenerator; -} -PaMacClientData; - -// ===== CoreAudio-PortAudio bridge functions ===== -#pragma mark CoreAudio-PortAudio bridge functions - -// Maps CoreAudio OSStatus codes to PortAudio PaError codes -static PaError conv_err(OSStatus error) -{ - PaError result; - - switch (error) { - case kAudioHardwareNoError: - result = paNoError; break; - case kAudioHardwareNotRunningError: - result = paInternalError; break; - case kAudioHardwareUnspecifiedError: - result = paInternalError; break; - case kAudioHardwareUnknownPropertyError: - result = paInternalError; break; - case kAudioHardwareBadPropertySizeError: - result = paInternalError; break; - case kAudioHardwareIllegalOperationError: - result = paInternalError; break; - case kAudioHardwareBadDeviceError: - result = paInvalidDevice; break; - case kAudioHardwareBadStreamError: - result = paBadStreamPtr; break; - case kAudioHardwareUnsupportedOperationError: - result = paInternalError; break; - case kAudioDeviceUnsupportedFormatError: - result = paSampleFormatNotSupported; break; - case kAudioDevicePermissionsError: - result = paDeviceUnavailable; break; - default: - result = paInternalError; - } - - return result; -} - -/* This function is unused -static AudioStreamBasicDescription *InitializeStreamDescription(const PaStreamParameters *parameters, double sampleRate) -{ - struct AudioStreamBasicDescription *streamDescription = PaUtil_AllocateMemory(sizeof(AudioStreamBasicDescription)); - streamDescription->mSampleRate = sampleRate; - streamDescription->mFormatID = kAudioFormatLinearPCM; - streamDescription->mFormatFlags = 0; - streamDescription->mFramesPerPacket = 1; - - if (parameters->sampleFormat & paNonInterleaved) { - streamDescription->mFormatFlags |= kLinearPCMFormatFlagIsNonInterleaved; - streamDescription->mChannelsPerFrame = 1; - streamDescription->mBytesPerFrame = Pa_GetSampleSize(parameters->sampleFormat); - streamDescription->mBytesPerPacket = Pa_GetSampleSize(parameters->sampleFormat); - } - else { - streamDescription->mChannelsPerFrame = parameters->channelCount; - } - - streamDescription->mBytesPerFrame = Pa_GetSampleSize(parameters->sampleFormat) * streamDescription->mChannelsPerFrame; - streamDescription->mBytesPerPacket = streamDescription->mBytesPerFrame * streamDescription->mFramesPerPacket; - - if (parameters->sampleFormat & paFloat32) { - streamDescription->mFormatFlags |= kLinearPCMFormatFlagIsFloat; - streamDescription->mBitsPerChannel = 32; - } - else if (parameters->sampleFormat & paInt32) { - streamDescription->mFormatFlags |= kLinearPCMFormatFlagIsSignedInteger; - streamDescription->mBitsPerChannel = 32; - } - else if (parameters->sampleFormat & paInt24) { - streamDescription->mFormatFlags |= kLinearPCMFormatFlagIsSignedInteger; - streamDescription->mBitsPerChannel = 24; - } - else if (parameters->sampleFormat & paInt16) { - streamDescription->mFormatFlags |= kLinearPCMFormatFlagIsSignedInteger; - streamDescription->mBitsPerChannel = 16; - } - else if (parameters->sampleFormat & paInt8) { - streamDescription->mFormatFlags |= kLinearPCMFormatFlagIsSignedInteger; - streamDescription->mBitsPerChannel = 8; - } - else if (parameters->sampleFormat & paInt32) { - streamDescription->mBitsPerChannel = 8; - } - - return streamDescription; -} -*/ - -static PaStreamCallbackTimeInfo *InitializeTimeInfo(const AudioTimeStamp* now, const AudioTimeStamp* inputTime, const AudioTimeStamp* outputTime) -{ - PaStreamCallbackTimeInfo *timeInfo = PaUtil_AllocateMemory(sizeof(PaStreamCallbackTimeInfo)); - - timeInfo->inputBufferAdcTime = inputTime->mSampleTime; - timeInfo->currentTime = now->mSampleTime; - timeInfo->outputBufferDacTime = outputTime->mSampleTime; - - return timeInfo; -} - -// ===== support functions ===== -#pragma mark support functions - -static void CleanUp(PaMacCoreHostApiRepresentation *macCoreHostApi) -{ - if( macCoreHostApi->allocations ) - { - PaUtil_FreeAllAllocations( macCoreHostApi->allocations ); - PaUtil_DestroyAllocationGroup( macCoreHostApi->allocations ); - } - - PaUtil_FreeMemory( macCoreHostApi ); -} - -static PaError GetChannelInfo(PaDeviceInfo *deviceInfo, AudioDeviceID macCoreDeviceId, int isInput) -{ - UInt32 propSize; - PaError err = paNoError; - UInt32 i; - int numChannels = 0; - AudioBufferList *buflist; - - err = conv_err(AudioDeviceGetPropertyInfo(macCoreDeviceId, 0, isInput, kAudioDevicePropertyStreamConfiguration, &propSize, NULL)); - buflist = PaUtil_AllocateMemory(propSize); - err = conv_err(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyStreamConfiguration, &propSize, buflist)); - if (!err) { - for (i = 0; i < buflist->mNumberBuffers; ++i) { - numChannels += buflist->mBuffers[i].mNumberChannels; - } - - if (isInput) - deviceInfo->maxInputChannels = numChannels; - else - deviceInfo->maxOutputChannels = numChannels; - - int frameLatency; - propSize = sizeof(UInt32); - err = conv_err(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyLatency, &propSize, &frameLatency)); - if (!err) { - double secondLatency = frameLatency / deviceInfo->defaultSampleRate; - if (isInput) { - deviceInfo->defaultLowInputLatency = secondLatency; - deviceInfo->defaultHighInputLatency = secondLatency; - } - else { - deviceInfo->defaultLowOutputLatency = secondLatency; - deviceInfo->defaultHighOutputLatency = secondLatency; - } - } - } - PaUtil_FreeMemory(buflist); - - return err; -} - -static PaError InitializeDeviceInfo(PaMacCoreDeviceInfo *macCoreDeviceInfo, AudioDeviceID macCoreDeviceId, PaHostApiIndex hostApiIndex ) -{ - PaDeviceInfo *deviceInfo = &macCoreDeviceInfo->inheritedDeviceInfo; - deviceInfo->structVersion = 2; - deviceInfo->hostApi = hostApiIndex; - - PaError err = paNoError; - UInt32 propSize; - - err = conv_err(AudioDeviceGetPropertyInfo(macCoreDeviceId, 0, 0, kAudioDevicePropertyDeviceName, &propSize, NULL)); - // FIXME: this allocation should be part of the allocations group - char *name = PaUtil_AllocateMemory(propSize); - err = conv_err(AudioDeviceGetProperty(macCoreDeviceId, 0, 0, kAudioDevicePropertyDeviceName, &propSize, name)); - if (!err) { - deviceInfo->name = name; - } - - Float64 sampleRate; - propSize = sizeof(Float64); - err = conv_err(AudioDeviceGetProperty(macCoreDeviceId, 0, 0, kAudioDevicePropertyNominalSampleRate, &propSize, &sampleRate)); - if (!err) { - deviceInfo->defaultSampleRate = sampleRate; - } - - - // Get channel info - err = GetChannelInfo(deviceInfo, macCoreDeviceId, 1); - err = GetChannelInfo(deviceInfo, macCoreDeviceId, 0); - - return err; -} - -static PaError InitializeDeviceInfos( PaMacCoreHostApiRepresentation *macCoreHostApi, PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - PaUtilHostApiRepresentation *hostApi; - PaMacCoreDeviceInfo *deviceInfoArray; - - // initialise device counts and default devices under the assumption that there are no devices. These values are incremented below if and when devices are successfully initialized. - hostApi = &macCoreHostApi->inheritedHostApiRep; - hostApi->info.deviceCount = 0; - hostApi->info.defaultInputDevice = paNoDevice; - hostApi->info.defaultOutputDevice = paNoDevice; - - UInt32 propsize; - AudioHardwareGetPropertyInfo(kAudioHardwarePropertyDevices, &propsize, NULL); - int numDevices = propsize / sizeof(AudioDeviceID); - hostApi->info.deviceCount = numDevices; - if (numDevices > 0) { - hostApi->deviceInfos = (PaDeviceInfo**)PaUtil_GroupAllocateMemory( - macCoreHostApi->allocations, sizeof(PaDeviceInfo*) * numDevices ); - if( !hostApi->deviceInfos ) - { - return paInsufficientMemory; - } - - // allocate all device info structs in a contiguous block - deviceInfoArray = (PaMacCoreDeviceInfo*)PaUtil_GroupAllocateMemory( - macCoreHostApi->allocations, sizeof(PaMacCoreDeviceInfo) * numDevices ); - if( !deviceInfoArray ) - { - return paInsufficientMemory; - } - - macCoreHostApi->macCoreDeviceIds = PaUtil_GroupAllocateMemory(macCoreHostApi->allocations, propsize); - AudioHardwareGetProperty(kAudioHardwarePropertyDevices, &propsize, macCoreHostApi->macCoreDeviceIds); - - AudioDeviceID defaultInputDevice, defaultOutputDevice; - propsize = sizeof(AudioDeviceID); - AudioHardwareGetProperty(kAudioHardwarePropertyDefaultInputDevice, &propsize, &defaultInputDevice); - AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, &propsize, &defaultOutputDevice); - - UInt32 i; - for (i = 0; i < numDevices; ++i) { - if (macCoreHostApi->macCoreDeviceIds[i] == defaultInputDevice) { - hostApi->info.defaultInputDevice = i; - } - if (macCoreHostApi->macCoreDeviceIds[i] == defaultOutputDevice) { - hostApi->info.defaultOutputDevice = i; - } - InitializeDeviceInfo(&deviceInfoArray[i], macCoreHostApi->macCoreDeviceIds[i], hostApiIndex); - hostApi->deviceInfos[i] = &(deviceInfoArray[i].inheritedDeviceInfo); - } - } - - return result; -} - -static OSStatus CheckFormat(AudioDeviceID macCoreDeviceId, const PaStreamParameters *parameters, double sampleRate, int isInput) -{ - UInt32 propSize = sizeof(AudioStreamBasicDescription); - AudioStreamBasicDescription *streamDescription = PaUtil_AllocateMemory(propSize); - - streamDescription->mSampleRate = sampleRate; - streamDescription->mFormatID = 0; - streamDescription->mFormatFlags = 0; - streamDescription->mBytesPerPacket = 0; - streamDescription->mFramesPerPacket = 0; - streamDescription->mBytesPerFrame = 0; - streamDescription->mChannelsPerFrame = 0; - streamDescription->mBitsPerChannel = 0; - streamDescription->mReserved = 0; - - OSStatus result = AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyStreamFormatSupported, &propSize, streamDescription); - PaUtil_FreeMemory(streamDescription); - return result; -} - -static OSStatus CopyInputData(PaMacClientData* destination, const AudioBufferList *source, unsigned long frameCount) -{ - int frameSpacing, channelSpacing; - if (destination->inputSampleFormat & paNonInterleaved) { - frameSpacing = 1; - channelSpacing = destination->inputChannelCount; - } - else { - frameSpacing = destination->inputChannelCount; - channelSpacing = 1; - } - - AudioBuffer const *inputBuffer = &source->mBuffers[0]; - void *coreAudioBuffer = inputBuffer->mData; - void *portAudioBuffer = destination->inputBuffer; - UInt32 i, streamNumber, streamChannel; - for (i = streamNumber = streamChannel = 0; i < destination->inputChannelCount; ++i, ++streamChannel) { - if (streamChannel >= inputBuffer->mNumberChannels) { - ++streamNumber; - inputBuffer = &source->mBuffers[streamNumber]; - coreAudioBuffer = inputBuffer->mData; - streamChannel = 0; - } - destination->inputConverter(portAudioBuffer, frameSpacing, coreAudioBuffer, inputBuffer->mNumberChannels, frameCount, destination->ditherGenerator); - coreAudioBuffer += sizeof(Float32); - portAudioBuffer += Pa_GetSampleSize(destination->inputSampleFormat) * channelSpacing; - } - return noErr; -} - -static OSStatus CopyOutputData(AudioBufferList* destination, PaMacClientData *source, unsigned long frameCount) -{ - int frameSpacing, channelSpacing; - if (source->outputSampleFormat & paNonInterleaved) { - frameSpacing = 1; - channelSpacing = source->outputChannelCount; - } - else { - frameSpacing = source->outputChannelCount; - channelSpacing = 1; - } - - AudioBuffer *outputBuffer = &destination->mBuffers[0]; - void *coreAudioBuffer = outputBuffer->mData; - void *portAudioBuffer = source->outputBuffer; - UInt32 i, streamNumber, streamChannel; - for (i = streamNumber = streamChannel = 0; i < source->outputChannelCount; ++i, ++streamChannel) { - if (streamChannel >= outputBuffer->mNumberChannels) { - ++streamNumber; - outputBuffer = &destination->mBuffers[streamNumber]; - coreAudioBuffer = outputBuffer->mData; - streamChannel = 0; - } - source->outputConverter(coreAudioBuffer, outputBuffer->mNumberChannels, portAudioBuffer, frameSpacing, frameCount, NULL); - coreAudioBuffer += sizeof(Float32); - portAudioBuffer += Pa_GetSampleSize(source->outputSampleFormat) * channelSpacing; - } - return noErr; -} - -static OSStatus AudioIOProc( AudioDeviceID inDevice, - const AudioTimeStamp* inNow, - const AudioBufferList* inInputData, - const AudioTimeStamp* inInputTime, - AudioBufferList* outOutputData, - const AudioTimeStamp* inOutputTime, - void* inClientData) -{ - PaMacClientData *clientData = (PaMacClientData *)inClientData; - PaStreamCallbackTimeInfo *timeInfo = InitializeTimeInfo(inNow, inInputTime, inOutputTime); - - PaUtil_BeginCpuLoadMeasurement( &clientData->stream->cpuLoadMeasurer ); - - AudioBuffer *outputBuffer = &outOutputData->mBuffers[0]; - unsigned long frameCount = outputBuffer->mDataByteSize / (outputBuffer->mNumberChannels * sizeof(Float32)); - - if (clientData->inputBuffer) { - CopyInputData(clientData, inInputData, frameCount); - } - PaStreamCallbackResult result = clientData->callback(clientData->inputBuffer, clientData->outputBuffer, frameCount, timeInfo, paNoFlag, clientData->userData); - if (clientData->outputBuffer) { - CopyOutputData(outOutputData, clientData, frameCount); - } - - PaUtil_EndCpuLoadMeasurement( &clientData->stream->cpuLoadMeasurer, frameCount ); - - if (result == paComplete || result == paAbort) { - Pa_StopStream(clientData->stream); - } - - PaUtil_FreeMemory( timeInfo ); - return noErr; -} - -// This is not for input-only streams, this is for streams where the input device is different from the output device -static OSStatus AudioInputProc( AudioDeviceID inDevice, - const AudioTimeStamp* inNow, - const AudioBufferList* inInputData, - const AudioTimeStamp* inInputTime, - AudioBufferList* outOutputData, - const AudioTimeStamp* inOutputTime, - void* inClientData) -{ - PaMacClientData *clientData = (PaMacClientData *)inClientData; - PaStreamCallbackTimeInfo *timeInfo = InitializeTimeInfo(inNow, inInputTime, inOutputTime); - - PaUtil_BeginCpuLoadMeasurement( &clientData->stream->cpuLoadMeasurer ); - - AudioBuffer const *inputBuffer = &inInputData->mBuffers[0]; - unsigned long frameCount = inputBuffer->mDataByteSize / (inputBuffer->mNumberChannels * sizeof(Float32)); - - CopyInputData(clientData, inInputData, frameCount); - PaStreamCallbackResult result = clientData->callback(clientData->inputBuffer, clientData->outputBuffer, frameCount, timeInfo, paNoFlag, clientData->userData); - - PaUtil_EndCpuLoadMeasurement( &clientData->stream->cpuLoadMeasurer, frameCount ); - if( result == paComplete || result == paAbort ) - Pa_StopStream(clientData->stream); - PaUtil_FreeMemory( timeInfo ); - return noErr; -} - -// This is not for output-only streams, this is for streams where the input device is different from the output device -static OSStatus AudioOutputProc( AudioDeviceID inDevice, - const AudioTimeStamp* inNow, - const AudioBufferList* inInputData, - const AudioTimeStamp* inInputTime, - AudioBufferList* outOutputData, - const AudioTimeStamp* inOutputTime, - void* inClientData) -{ - PaMacClientData *clientData = (PaMacClientData *)inClientData; - //PaStreamCallbackTimeInfo *timeInfo = InitializeTimeInfo(inNow, inInputTime, inOutputTime); - - PaUtil_BeginCpuLoadMeasurement( &clientData->stream->cpuLoadMeasurer ); - - AudioBuffer *outputBuffer = &outOutputData->mBuffers[0]; - unsigned long frameCount = outputBuffer->mDataByteSize / (outputBuffer->mNumberChannels * sizeof(Float32)); - - //clientData->callback(NULL, clientData->outputBuffer, frameCount, timeInfo, paNoFlag, clientData->userData); - - CopyOutputData(outOutputData, clientData, frameCount); - - PaUtil_EndCpuLoadMeasurement( &clientData->stream->cpuLoadMeasurer, frameCount ); - return noErr; -} - -static PaError SetSampleRate(AudioDeviceID device, double sampleRate, int isInput) -{ - PaError result = paNoError; - - double actualSampleRate; - UInt32 propSize = sizeof(double); - result = conv_err(AudioDeviceSetProperty(device, NULL, 0, isInput, kAudioDevicePropertyNominalSampleRate, propSize, &sampleRate)); - - result = conv_err(AudioDeviceGetProperty(device, 0, isInput, kAudioDevicePropertyNominalSampleRate, &propSize, &actualSampleRate)); - - if (result == paNoError && actualSampleRate != sampleRate) { - result = paInvalidSampleRate; - } - - return result; -} - -static PaError SetFramesPerBuffer(AudioDeviceID device, unsigned long framesPerBuffer, int isInput) -{ - PaError result = paNoError; - UInt32 preferredFramesPerBuffer = framesPerBuffer; - // while (preferredFramesPerBuffer > UINT32_MAX) { - // preferredFramesPerBuffer /= 2; - // } - - UInt32 actualFramesPerBuffer; - UInt32 propSize = sizeof(UInt32); - result = conv_err(AudioDeviceSetProperty(device, NULL, 0, isInput, kAudioDevicePropertyBufferFrameSize, propSize, &preferredFramesPerBuffer)); - - result = conv_err(AudioDeviceGetProperty(device, 0, isInput, kAudioDevicePropertyBufferFrameSize, &propSize, &actualFramesPerBuffer)); - - if (result != paNoError) { - // do nothing - } - else if (actualFramesPerBuffer > framesPerBuffer) { - result = paBufferTooSmall; - } - else if (actualFramesPerBuffer < framesPerBuffer) { - result = paBufferTooBig; - } - - return result; -} - -static PaError SetUpUnidirectionalStream(AudioDeviceID device, double sampleRate, unsigned long framesPerBuffer, int isInput) -{ - PaError err = paNoError; - err = SetSampleRate(device, sampleRate, isInput); - if( err == paNoError ) - err = SetFramesPerBuffer(device, framesPerBuffer, isInput); - return err; -} - -// ===== PortAudio functions ===== -#pragma mark PortAudio functions - -#ifdef __cplusplus -extern "C" -{ -#endif // __cplusplus - - PaError PaMacCore_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); - -#ifdef __cplusplus -} -#endif // __cplusplus - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ) -{ - PaMacCoreHostApiRepresentation *macCoreHostApi = (PaMacCoreHostApiRepresentation*)hostApi; - - CleanUp(macCoreHostApi); -} - -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - PaMacCoreHostApiRepresentation *macCoreHostApi = (PaMacCoreHostApiRepresentation*)hostApi; - PaDeviceInfo *deviceInfo; - - PaError result = paNoError; - if (inputParameters) { - deviceInfo = macCoreHostApi->inheritedHostApiRep.deviceInfos[inputParameters->device]; - if (inputParameters->channelCount > deviceInfo->maxInputChannels) - result = paInvalidChannelCount; - else if (CheckFormat(macCoreHostApi->macCoreDeviceIds[inputParameters->device], inputParameters, sampleRate, 1) != kAudioHardwareNoError) { - result = paInvalidSampleRate; - } - } - if (outputParameters && result == paNoError) { - deviceInfo = macCoreHostApi->inheritedHostApiRep.deviceInfos[outputParameters->device]; - if (outputParameters->channelCount > deviceInfo->maxOutputChannels) - result = paInvalidChannelCount; - else if (CheckFormat(macCoreHostApi->macCoreDeviceIds[outputParameters->device], outputParameters, sampleRate, 0) != kAudioHardwareNoError) { - result = paInvalidSampleRate; - } - } - - return result; -} - -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError err = paNoError; - PaMacCoreHostApiRepresentation *macCoreHostApi = (PaMacCoreHostApiRepresentation *)hostApi; - PaMacCoreStream *stream = PaUtil_AllocateMemory(sizeof(PaMacCoreStream)); - stream->isActive = 0; - stream->isStopped = 1; - stream->inputDevice = kAudioDeviceUnknown; - stream->outputDevice = kAudioDeviceUnknown; - - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - ( (streamCallback) - ? &macCoreHostApi->callbackStreamInterface - : &macCoreHostApi->blockingStreamInterface ), - streamCallback, userData ); - PaUtil_InitializeCpuLoadMeasurer( &stream->cpuLoadMeasurer, sampleRate ); - - *s = (PaStream*)stream; - PaMacClientData *clientData = PaUtil_AllocateMemory(sizeof(PaMacClientData)); - clientData->stream = stream; - clientData->callback = streamCallback; - clientData->userData = userData; - clientData->inputBuffer = 0; - clientData->outputBuffer = 0; - clientData->ditherGenerator = PaUtil_AllocateMemory(sizeof(PaUtilTriangularDitherGenerator)); - PaUtil_InitializeTriangularDitherState(clientData->ditherGenerator); - - if (inputParameters != NULL) { - stream->inputDevice = macCoreHostApi->macCoreDeviceIds[inputParameters->device]; - clientData->inputConverter = PaUtil_SelectConverter(paFloat32, inputParameters->sampleFormat, streamFlags); - clientData->inputBuffer = PaUtil_AllocateMemory(Pa_GetSampleSize(inputParameters->sampleFormat) * framesPerBuffer * inputParameters->channelCount); - clientData->inputChannelCount = inputParameters->channelCount; - clientData->inputSampleFormat = inputParameters->sampleFormat; - err = SetUpUnidirectionalStream(stream->inputDevice, sampleRate, framesPerBuffer, 1); - } - - if (err == paNoError && outputParameters != NULL) { - stream->outputDevice = macCoreHostApi->macCoreDeviceIds[outputParameters->device]; - clientData->outputConverter = PaUtil_SelectConverter(outputParameters->sampleFormat, paFloat32, streamFlags); - clientData->outputBuffer = PaUtil_AllocateMemory(Pa_GetSampleSize(outputParameters->sampleFormat) * framesPerBuffer * outputParameters->channelCount); - clientData->outputChannelCount = outputParameters->channelCount; - clientData->outputSampleFormat = outputParameters->sampleFormat; - err = SetUpUnidirectionalStream(stream->outputDevice, sampleRate, framesPerBuffer, 0); - } - - if (inputParameters == NULL || outputParameters == NULL || stream->inputDevice == stream->outputDevice) { - AudioDeviceID device = (inputParameters == NULL) ? stream->outputDevice : stream->inputDevice; - - AudioDeviceAddIOProc(device, AudioIOProc, clientData); - } - else { - // using different devices for input and output - AudioDeviceAddIOProc(stream->inputDevice, AudioInputProc, clientData); - AudioDeviceAddIOProc(stream->outputDevice, AudioOutputProc, clientData); - } - - return err; -} - -// Note: When CloseStream() is called, the multi-api layer ensures that the stream has already been stopped or aborted. -static PaError CloseStream( PaStream* s ) -{ - PaError err = paNoError; - PaMacCoreStream *stream = (PaMacCoreStream*)s; - - PaUtil_ResetCpuLoadMeasurer( &stream->cpuLoadMeasurer ); - - if (stream->inputDevice != kAudioDeviceUnknown) { - if (stream->outputDevice == kAudioDeviceUnknown || stream->outputDevice == stream->inputDevice) { - err = conv_err(AudioDeviceRemoveIOProc(stream->inputDevice, AudioIOProc)); - } - else { - err = conv_err(AudioDeviceRemoveIOProc(stream->inputDevice, AudioInputProc)); - err = conv_err(AudioDeviceRemoveIOProc(stream->outputDevice, AudioOutputProc)); - } - } - else { - err = conv_err(AudioDeviceRemoveIOProc(stream->outputDevice, AudioIOProc)); - } - - return err; -} - - -static PaError StartStream( PaStream *s ) -{ - PaError err = paNoError; - PaMacCoreStream *stream = (PaMacCoreStream*)s; - - if (stream->inputDevice != kAudioDeviceUnknown) { - if (stream->outputDevice == kAudioDeviceUnknown || stream->outputDevice == stream->inputDevice) { - err = conv_err(AudioDeviceStart(stream->inputDevice, AudioIOProc)); - } - else { - err = conv_err(AudioDeviceStart(stream->inputDevice, AudioInputProc)); - err = conv_err(AudioDeviceStart(stream->outputDevice, AudioOutputProc)); - } - } - else { - err = conv_err(AudioDeviceStart(stream->outputDevice, AudioIOProc)); - } - - stream->isActive = 1; - stream->isStopped = 0; - return err; -} - -static PaError AbortStream( PaStream *s ) -{ - PaError err = paNoError; - PaMacCoreStream *stream = (PaMacCoreStream*)s; - - if (stream->inputDevice != kAudioDeviceUnknown) { - if (stream->outputDevice == kAudioDeviceUnknown || stream->outputDevice == stream->inputDevice) { - err = conv_err(AudioDeviceStop(stream->inputDevice, AudioIOProc)); - } - else { - err = conv_err(AudioDeviceStop(stream->inputDevice, AudioInputProc)); - err = conv_err(AudioDeviceStop(stream->outputDevice, AudioOutputProc)); - } - } - else { - err = conv_err(AudioDeviceStop(stream->outputDevice, AudioIOProc)); - } - - stream->isActive = 0; - stream->isStopped = 1; - return err; -} - -static PaError StopStream( PaStream *s ) -{ - // TODO: this should be nicer than abort - return AbortStream(s); -} - -static PaError IsStreamStopped( PaStream *s ) -{ - PaMacCoreStream *stream = (PaMacCoreStream*)s; - - return stream->isStopped; -} - - -static PaError IsStreamActive( PaStream *s ) -{ - PaMacCoreStream *stream = (PaMacCoreStream*)s; - - return stream->isActive; -} - - -static PaTime GetStreamTime( PaStream *s ) -{ - OSStatus err; - PaTime result; - PaMacCoreStream *stream = (PaMacCoreStream*)s; - - AudioTimeStamp *timeStamp = PaUtil_AllocateMemory(sizeof(AudioTimeStamp)); - if (stream->inputDevice != kAudioDeviceUnknown) { - err = AudioDeviceGetCurrentTime(stream->inputDevice, timeStamp); - } - else { - err = AudioDeviceGetCurrentTime(stream->outputDevice, timeStamp); - } - - result = err ? 0 : timeStamp->mSampleTime; - PaUtil_FreeMemory(timeStamp); - - return result; -} - - -static double GetStreamCpuLoad( PaStream* s ) -{ - PaMacCoreStream *stream = (PaMacCoreStream*)s; - - return PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer ); -} - - -// As separate stream interfaces are used for blocking and callback streams, the following functions can be guaranteed to only be called for blocking streams. - -static PaError ReadStream( PaStream* s, - void *buffer, - unsigned long frames ) -{ - return paInternalError; -} - - -static PaError WriteStream( PaStream* s, - const void *buffer, - unsigned long frames ) -{ - return paInternalError; -} - - -static signed long GetStreamReadAvailable( PaStream* s ) -{ - return paInternalError; -} - - -static signed long GetStreamWriteAvailable( PaStream* s ) -{ - return paInternalError; -} - -// HostAPI-specific initialization function -PaError PaMacCore_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - PaMacCoreHostApiRepresentation *macCoreHostApi = (PaMacCoreHostApiRepresentation *)PaUtil_AllocateMemory( sizeof(PaMacCoreHostApiRepresentation) ); - if( !macCoreHostApi ) - { - result = paInsufficientMemory; - goto error; - } - - macCoreHostApi->allocations = PaUtil_CreateAllocationGroup(); - if( !macCoreHostApi->allocations ) - { - result = paInsufficientMemory; - goto error; - } - - *hostApi = &macCoreHostApi->inheritedHostApiRep; - (*hostApi)->info.structVersion = 1; - (*hostApi)->info.type = paCoreAudio; - (*hostApi)->info.name = "CoreAudio"; - - result = InitializeDeviceInfos(macCoreHostApi, hostApiIndex); - if (result != paNoError) { - goto error; - } - - // Set up the proper callbacks to this HostApi's functions - (*hostApi)->Terminate = Terminate; - (*hostApi)->OpenStream = OpenStream; - (*hostApi)->IsFormatSupported = IsFormatSupported; - - PaUtil_InitializeStreamInterface( &macCoreHostApi->callbackStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, GetStreamCpuLoad, - PaUtil_DummyRead, PaUtil_DummyWrite, - PaUtil_DummyGetReadAvailable, PaUtil_DummyGetWriteAvailable ); - - PaUtil_InitializeStreamInterface( &macCoreHostApi->blockingStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, PaUtil_DummyGetCpuLoad, - ReadStream, WriteStream, GetStreamReadAvailable, GetStreamWriteAvailable ); - - return result; - -error: - if( macCoreHostApi ) { - CleanUp(macCoreHostApi); - } - - return result; -} diff --git a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_utilities.c b/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_utilities.c deleted file mode 100644 index 63e616f0..00000000 --- a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_utilities.c +++ /dev/null @@ -1,701 +0,0 @@ -/* - * Helper and utility functions for pa_mac_core.c (Apple AUHAL implementation) - * - * PortAudio Portable Real-Time Audio Library - * Latest Version at: http://www.portaudio.com - * - * Written by Bjorn Roche of XO Audio LLC, from PA skeleton code. - * Portions copied from code by Dominic Mazzoni (who wrote a HAL implementation) - * - * Dominic's code was based on code by Phil Burk, Darren Gibbs, - * Gord Peters, Stephane Letz, and Greg Pfiel. - * - * The following people also deserve acknowledgements: - * - * Olivier Tristan for feedback and testing - * Glenn Zelniker and Z-Systems engineering for sponsoring the Blocking I/O - * interface. - * - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file - @ingroup hostapi_src -*/ - -#include "pa_mac_core_utilities.h" -#include "pa_mac_core_internal.h" -#include <libkern/OSAtomic.h> -#include <strings.h> -#include <pthread.h> -#include <sys/time.h> - -PaError PaMacCore_SetUnixError( int err, int line ) -{ - PaError ret; - const char *errorText; - - if( err == 0 ) - { - return paNoError; - } - - ret = paNoError; - errorText = strerror( err ); - - /** Map Unix error to PaError. Pretty much the only one that maps - is ENOMEM. */ - if( err == ENOMEM ) - ret = paInsufficientMemory; - else - ret = paInternalError; - - DBUG(("%d on line %d: msg='%s'\n", err, line, errorText)); - PaUtil_SetLastHostErrorInfo( paCoreAudio, err, errorText ); - - return ret; -} - -/* - * Translates MacOS generated errors into PaErrors - */ -PaError PaMacCore_SetError(OSStatus error, int line, int isError) -{ - /*FIXME: still need to handle possible ComponentResult values.*/ - /* unfortunately, they don't seem to be documented anywhere.*/ - PaError result; - const char *errorType; - const char *errorText; - - switch (error) { - case kAudioHardwareNoError: - return paNoError; - case kAudioHardwareNotRunningError: - errorText = "Audio Hardware Not Running"; - result = paInternalError; break; - case kAudioHardwareUnspecifiedError: - errorText = "Unspecified Audio Hardware Error"; - result = paInternalError; break; - case kAudioHardwareUnknownPropertyError: - errorText = "Audio Hardware: Unknown Property"; - result = paInternalError; break; - case kAudioHardwareBadPropertySizeError: - errorText = "Audio Hardware: Bad Property Size"; - result = paInternalError; break; - case kAudioHardwareIllegalOperationError: - errorText = "Audio Hardware: Illegal Operation"; - result = paInternalError; break; - case kAudioHardwareBadDeviceError: - errorText = "Audio Hardware: Bad Device"; - result = paInvalidDevice; break; - case kAudioHardwareBadStreamError: - errorText = "Audio Hardware: BadStream"; - result = paBadStreamPtr; break; - case kAudioHardwareUnsupportedOperationError: - errorText = "Audio Hardware: Unsupported Operation"; - result = paInternalError; break; - case kAudioDeviceUnsupportedFormatError: - errorText = "Audio Device: Unsupported Format"; - result = paSampleFormatNotSupported; break; - case kAudioDevicePermissionsError: - errorText = "Audio Device: Permissions Error"; - result = paDeviceUnavailable; break; - /* Audio Unit Errors: http://developer.apple.com/documentation/MusicAudio/Reference/CoreAudio/audio_units/chapter_5_section_3.html */ - case kAudioUnitErr_InvalidProperty: - errorText = "Audio Unit: Invalid Property"; - result = paInternalError; break; - case kAudioUnitErr_InvalidParameter: - errorText = "Audio Unit: Invalid Parameter"; - result = paInternalError; break; - case kAudioUnitErr_NoConnection: - errorText = "Audio Unit: No Connection"; - result = paInternalError; break; - case kAudioUnitErr_FailedInitialization: - errorText = "Audio Unit: Initialization Failed"; - result = paInternalError; break; - case kAudioUnitErr_TooManyFramesToProcess: - errorText = "Audio Unit: Too Many Frames"; - result = paInternalError; break; - case kAudioUnitErr_IllegalInstrument: - errorText = "Audio Unit: Illegal Instrument"; - result = paInternalError; break; - case kAudioUnitErr_InstrumentTypeNotFound: - errorText = "Audio Unit: Instrument Type Not Found"; - result = paInternalError; break; - case kAudioUnitErr_InvalidFile: - errorText = "Audio Unit: Invalid File"; - result = paInternalError; break; - case kAudioUnitErr_UnknownFileType: - errorText = "Audio Unit: Unknown File Type"; - result = paInternalError; break; - case kAudioUnitErr_FileNotSpecified: - errorText = "Audio Unit: File Not Specified"; - result = paInternalError; break; - case kAudioUnitErr_FormatNotSupported: - errorText = "Audio Unit: Format Not Supported"; - result = paInternalError; break; - case kAudioUnitErr_Uninitialized: - errorText = "Audio Unit: Unitialized"; - result = paInternalError; break; - case kAudioUnitErr_InvalidScope: - errorText = "Audio Unit: Invalid Scope"; - result = paInternalError; break; - case kAudioUnitErr_PropertyNotWritable: - errorText = "Audio Unit: PropertyNotWritable"; - result = paInternalError; break; - case kAudioUnitErr_InvalidPropertyValue: - errorText = "Audio Unit: Invalid Property Value"; - result = paInternalError; break; - case kAudioUnitErr_PropertyNotInUse: - errorText = "Audio Unit: Property Not In Use"; - result = paInternalError; break; - case kAudioUnitErr_Initialized: - errorText = "Audio Unit: Initialized"; - result = paInternalError; break; - case kAudioUnitErr_InvalidOfflineRender: - errorText = "Audio Unit: Invalid Offline Render"; - result = paInternalError; break; - case kAudioUnitErr_Unauthorized: - errorText = "Audio Unit: Unauthorized"; - result = paInternalError; break; - case kAudioUnitErr_CannotDoInCurrentContext: - errorText = "Audio Unit: cannot do in current context"; - result = paInternalError; break; - default: - errorText = "Unknown Error"; - result = paInternalError; - } - - if (isError) - errorType = "Error"; - else - errorType = "Warning"; - - char str[20]; - // see if it appears to be a 4-char-code - *(UInt32 *)(str + 1) = CFSwapInt32HostToBig(error); - if (isprint(str[1]) && isprint(str[2]) && isprint(str[3]) && isprint(str[4])) - { - str[0] = str[5] = '\''; - str[6] = '\0'; - } else { - // no, format it as an integer - sprintf(str, "%d", (int)error); - } - - DBUG(("%s on line %d: err='%s', msg=%s\n", errorType, line, str, errorText)); - - PaUtil_SetLastHostErrorInfo( paCoreAudio, error, errorText ); - - return result; -} - -/* - * This function computes an appropriate ring buffer size given - * a requested latency (in seconds), sample rate and framesPerBuffer. - * - * The returned ringBufferSize is computed using the following - * constraints: - * - it must be at least 4. - * - it must be at least 3x framesPerBuffer. - * - it must be at least 2x the suggestedLatency. - * - it must be a power of 2. - * This function attempts to compute the minimum such size. - * - * FEEDBACK: too liberal/conservative/another way? - */ -long computeRingBufferSize( const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - long inputFramesPerBuffer, - long outputFramesPerBuffer, - double sampleRate ) -{ - long ringSize; - int index; - int i; - double latency ; - long framesPerBuffer ; - - VVDBUG(( "computeRingBufferSize()\n" )); - - assert( inputParameters || outputParameters ); - - if( outputParameters && inputParameters ) - { - latency = MAX( inputParameters->suggestedLatency, outputParameters->suggestedLatency ); - framesPerBuffer = MAX( inputFramesPerBuffer, outputFramesPerBuffer ); - } - else if( outputParameters ) - { - latency = outputParameters->suggestedLatency; - framesPerBuffer = outputFramesPerBuffer ; - } - else /* we have inputParameters */ - { - latency = inputParameters->suggestedLatency; - framesPerBuffer = inputFramesPerBuffer ; - } - - ringSize = (long) ( latency * sampleRate * 2 + .5); - VDBUG( ( "suggested latency : %d\n", (int) (latency*sampleRate) ) ); - if( ringSize < framesPerBuffer * 3 ) - ringSize = framesPerBuffer * 3 ; - VDBUG(("framesPerBuffer:%d\n",(int)framesPerBuffer)); - VDBUG(("Ringbuffer size (1): %d\n", (int)ringSize )); - - /* make sure it's at least 4 */ - ringSize = MAX( ringSize, 4 ); - - /* round up to the next power of 2 */ - index = -1; - for( i=0; i<sizeof(long)*8; ++i ) - if( ringSize >> i & 0x01 ) - index = i; - assert( index > 0 ); - if( ringSize <= ( 0x01 << index ) ) - ringSize = 0x01 << index ; - else - ringSize = 0x01 << ( index + 1 ); - - VDBUG(( "Final Ringbuffer size (2): %d\n", (int)ringSize )); - return ringSize; -} - - -/* - * Durring testing of core audio, I found that serious crashes could occur - * if properties such as sample rate were changed multiple times in rapid - * succession. The function below could be used to with a condition variable. - * to prevent propertychanges from happening until the last property - * change is acknowledged. Instead, I implemented a busy-wait, which is simpler - * to implement b/c in second round of testing (nov '09) property changes occured - * quickly and so there was no real way to test the condition variable implementation. - * therefore, this function is not used, but it is aluded to in commented code below, - * since it represents a theoretically better implementation. - */ - -OSStatus propertyProc( - AudioDeviceID inDevice, - UInt32 inChannel, - Boolean isInput, - AudioDevicePropertyID inPropertyID, - void* inClientData ) -{ - // this is where we would set the condition variable - return noErr; -} - -/* sets the value of the given property and waits for the change to - be acknowledged, and returns the final value, which is not guaranteed - by this function to be the same as the desired value. Obviously, this - function can only be used for data whose input and output are the - same size and format, and their size and format are known in advance. - whether or not the call succeeds, if the data is successfully read, - it is returned in outPropertyData. If it is not read successfully, - outPropertyData is zeroed, which may or may not be useful in - determining if the property was read. */ -PaError AudioDeviceSetPropertyNowAndWaitForChange( - AudioDeviceID inDevice, - UInt32 inChannel, - Boolean isInput, - AudioDevicePropertyID inPropertyID, - UInt32 inPropertyDataSize, - const void *inPropertyData, - void *outPropertyData ) -{ - OSStatus macErr; - UInt32 outPropertyDataSize = inPropertyDataSize; - - /* First, see if it already has that value. If so, return. */ - macErr = AudioDeviceGetProperty( inDevice, inChannel, - isInput, inPropertyID, - &outPropertyDataSize, outPropertyData ); - if( macErr ) { - memset( outPropertyData, 0, inPropertyDataSize ); - goto failMac; - } - if( inPropertyDataSize!=outPropertyDataSize ) - return paInternalError; - if( 0==memcmp( outPropertyData, inPropertyData, outPropertyDataSize ) ) - return paNoError; - - /* Ideally, we'd use a condition variable to determine changes. - we could set that up here. */ - - /* If we were using a cond variable, we'd do something useful here, - but for now, this is just to make 10.6 happy. */ - macErr = AudioDeviceAddPropertyListener( inDevice, inChannel, isInput, - inPropertyID, propertyProc, - NULL ); - if( macErr ) - /* we couldn't add a listener. */ - goto failMac; - - /* set property */ - macErr = AudioDeviceSetProperty( inDevice, NULL, inChannel, - isInput, inPropertyID, - inPropertyDataSize, inPropertyData ); - if( macErr ) - goto failMac; - - /* busy-wait up to 30 seconds for the property to change */ - /* busy-wait is justified here only because the correct alternative (condition variable) - was hard to test, since most of the waiting ended up being for setting rather than - getting in OS X 10.5. This was not the case in earlier OS versions. */ - struct timeval tv1, tv2; - gettimeofday( &tv1, NULL ); - memcpy( &tv2, &tv1, sizeof( struct timeval ) ); - while( tv2.tv_sec - tv1.tv_sec < 30 ) { - /* now read the property back out */ - macErr = AudioDeviceGetProperty( inDevice, inChannel, - isInput, inPropertyID, - &outPropertyDataSize, outPropertyData ); - if( macErr ) { - memset( outPropertyData, 0, inPropertyDataSize ); - goto failMac; - } - /* and compare... */ - if( 0==memcmp( outPropertyData, inPropertyData, outPropertyDataSize ) ) { - AudioDeviceRemovePropertyListener( inDevice, inChannel, isInput, inPropertyID, propertyProc ); - return paNoError; - } - /* No match yet, so let's sleep and try again. */ - Pa_Sleep( 100 ); - gettimeofday( &tv2, NULL ); - } - DBUG( ("Timeout waiting for device setting.\n" ) ); - - AudioDeviceRemovePropertyListener( inDevice, inChannel, isInput, inPropertyID, propertyProc ); - return paNoError; - - failMac: - AudioDeviceRemovePropertyListener( inDevice, inChannel, isInput, inPropertyID, propertyProc ); - return ERR( macErr ); -} - -/* - * Sets the sample rate the HAL device. - * if requireExact: set the sample rate or fail. - * - * otherwise : set the exact sample rate. - * If that fails, check for available sample rates, and choose one - * higher than the requested rate. If there isn't a higher one, - * just use the highest available. - */ -PaError setBestSampleRateForDevice( const AudioDeviceID device, - const bool isOutput, - const bool requireExact, - const Float64 desiredSrate ) -{ - const bool isInput = isOutput ? 0 : 1; - Float64 srate; - UInt32 propsize = sizeof( Float64 ); - OSErr err; - AudioValueRange *ranges; - int i=0; - Float64 max = -1; /*the maximum rate available*/ - Float64 best = -1; /*the lowest sample rate still greater than desired rate*/ - VDBUG(("Setting sample rate for device %ld to %g.\n",device,(float)desiredSrate)); - - /* -- try setting the sample rate -- */ - srate = 0; - err = AudioDeviceSetPropertyNowAndWaitForChange( - device, 0, isInput, - kAudioDevicePropertyNominalSampleRate, - propsize, &desiredSrate, &srate ); - - /* -- if the rate agrees, and was changed, we are done -- */ - if( srate != 0 && srate == desiredSrate ) - return paNoError; - /* -- if the rate agrees, and we got no errors, we are done -- */ - if( !err && srate == desiredSrate ) - return paNoError; - /* -- we've failed if the rates disagree and we are setting input -- */ - if( requireExact ) - return paInvalidSampleRate; - - /* -- generate a list of available sample rates -- */ - err = AudioDeviceGetPropertyInfo( device, 0, isInput, - kAudioDevicePropertyAvailableNominalSampleRates, - &propsize, NULL ); - if( err ) - return ERR( err ); - ranges = (AudioValueRange *)calloc( 1, propsize ); - if( !ranges ) - return paInsufficientMemory; - err = AudioDeviceGetProperty( device, 0, isInput, - kAudioDevicePropertyAvailableNominalSampleRates, - &propsize, ranges ); - if( err ) - { - free( ranges ); - return ERR( err ); - } - VDBUG(("Requested sample rate of %g was not available.\n", (float)desiredSrate)); - VDBUG(("%lu Available Sample Rates are:\n",propsize/sizeof(AudioValueRange))); -#ifdef MAC_CORE_VERBOSE_DEBUG - for( i=0; i<propsize/sizeof(AudioValueRange); ++i ) - VDBUG( ("\t%g-%g\n", - (float) ranges[i].mMinimum, - (float) ranges[i].mMaximum ) ); -#endif - VDBUG(("-----\n")); - - /* -- now pick the best available sample rate -- */ - for( i=0; i<propsize/sizeof(AudioValueRange); ++i ) - { - if( ranges[i].mMaximum > max ) max = ranges[i].mMaximum; - if( ranges[i].mMinimum > desiredSrate ) { - if( best < 0 ) - best = ranges[i].mMinimum; - else if( ranges[i].mMinimum < best ) - best = ranges[i].mMinimum; - } - } - if( best < 0 ) - best = max; - VDBUG( ("Maximum Rate %g. best is %g.\n", max, best ) ); - free( ranges ); - - /* -- set the sample rate -- */ - propsize = sizeof( best ); - srate = 0; - err = AudioDeviceSetPropertyNowAndWaitForChange( - device, 0, isInput, - kAudioDevicePropertyNominalSampleRate, - propsize, &best, &srate ); - - /* -- if the set rate matches, we are done -- */ - if( srate != 0 && srate == best ) - return paNoError; - - if( err ) - return ERR( err ); - - /* -- otherwise, something wierd happened: we didn't set the rate, and we got no errors. Just bail. */ - return paInternalError; -} - - -/* - Attempts to set the requestedFramesPerBuffer. If it can't set the exact - value, it settles for something smaller if available. If nothing smaller - is available, it uses the smallest available size. - actualFramesPerBuffer will be set to the actual value on successful return. - OK to pass NULL to actualFramesPerBuffer. - The logic is very simmilar too setBestSampleRate only failure here is - not usually catastrophic. -*/ -PaError setBestFramesPerBuffer( const AudioDeviceID device, - const bool isOutput, - UInt32 requestedFramesPerBuffer, - UInt32 *actualFramesPerBuffer ) -{ - UInt32 afpb; - const bool isInput = !isOutput; - UInt32 propsize = sizeof(UInt32); - OSErr err; - AudioValueRange range; - - if( actualFramesPerBuffer == NULL ) - { - actualFramesPerBuffer = &afpb; - } - - /* -- try and set exact FPB -- */ - err = AudioDeviceSetProperty( device, NULL, 0, isInput, - kAudioDevicePropertyBufferFrameSize, - propsize, &requestedFramesPerBuffer); - err = AudioDeviceGetProperty( device, 0, isInput, - kAudioDevicePropertyBufferFrameSize, - &propsize, actualFramesPerBuffer); - if( err ) - { - return ERR( err ); - } - // Did we get the size we asked for? - if( *actualFramesPerBuffer == requestedFramesPerBuffer ) - { - return paNoError; /* we are done */ - } - - // Clip requested value against legal range for the device. - propsize = sizeof(AudioValueRange); - err = AudioDeviceGetProperty( device, 0, isInput, - kAudioDevicePropertyBufferFrameSizeRange, - &propsize, &range ); - if( err ) - { - return ERR( err ); - } - if( requestedFramesPerBuffer < range.mMinimum ) - { - requestedFramesPerBuffer = range.mMinimum; - } - else if( requestedFramesPerBuffer > range.mMaximum ) - { - requestedFramesPerBuffer = range.mMaximum; - } - - /* --- set the buffer size (ignore errors) -- */ - propsize = sizeof( UInt32 ); - err = AudioDeviceSetProperty( device, NULL, 0, isInput, - kAudioDevicePropertyBufferFrameSize, - propsize, &requestedFramesPerBuffer ); - /* --- read the property to check that it was set -- */ - err = AudioDeviceGetProperty( device, 0, isInput, - kAudioDevicePropertyBufferFrameSize, - &propsize, actualFramesPerBuffer ); - - if( err ) - return ERR( err ); - - return paNoError; -} - -/********************** - * - * XRun stuff - * - **********************/ - -struct PaMacXRunListNode_s { - PaMacCoreStream *stream; - struct PaMacXRunListNode_s *next; -} ; - -typedef struct PaMacXRunListNode_s PaMacXRunListNode; - -/** Always empty, so that it can always be the one returned by - addToXRunListenerList. note that it's not a pointer. */ -static PaMacXRunListNode firstXRunListNode; -static int xRunListSize; -static pthread_mutex_t xrunMutex; - -OSStatus xrunCallback( - AudioDeviceID inDevice, - UInt32 inChannel, - Boolean isInput, - AudioDevicePropertyID inPropertyID, - void* inClientData) -{ - PaMacXRunListNode *node = (PaMacXRunListNode *) inClientData; - - int ret = pthread_mutex_trylock( &xrunMutex ) ; - - if( ret == 0 ) { - - node = node->next ; //skip the first node - - for( ; node; node=node->next ) { - PaMacCoreStream *stream = node->stream; - - if( stream->state != ACTIVE ) - continue; //if the stream isn't active, we don't care if the device is dropping - - if( isInput ) { - if( stream->inputDevice == inDevice ) - OSAtomicOr32( paInputOverflow, &stream->xrunFlags ); - } else { - if( stream->outputDevice == inDevice ) - OSAtomicOr32( paOutputUnderflow, &stream->xrunFlags ); - } - } - - pthread_mutex_unlock( &xrunMutex ); - } - - return 0; -} - -int initializeXRunListenerList() -{ - xRunListSize = 0; - bzero( (void *) &firstXRunListNode, sizeof(firstXRunListNode) ); - return pthread_mutex_init( &xrunMutex, NULL ); -} -int destroyXRunListenerList() -{ - PaMacXRunListNode *node; - node = firstXRunListNode.next; - while( node ) { - PaMacXRunListNode *tmp = node; - node = node->next; - free( tmp ); - } - xRunListSize = 0; - return pthread_mutex_destroy( &xrunMutex ); -} - -void *addToXRunListenerList( void *stream ) -{ - pthread_mutex_lock( &xrunMutex ); - PaMacXRunListNode *newNode; - // setup new node: - newNode = (PaMacXRunListNode *) malloc( sizeof( PaMacXRunListNode ) ); - newNode->stream = (PaMacCoreStream *) stream; - newNode->next = firstXRunListNode.next; - // insert: - firstXRunListNode.next = newNode; - pthread_mutex_unlock( &xrunMutex ); - - return &firstXRunListNode; -} - -int removeFromXRunListenerList( void *stream ) -{ - pthread_mutex_lock( &xrunMutex ); - PaMacXRunListNode *node, *prev; - prev = &firstXRunListNode; - node = firstXRunListNode.next; - while( node ) { - if( node->stream == stream ) { - //found it: - --xRunListSize; - prev->next = node->next; - free( node ); - pthread_mutex_unlock( &xrunMutex ); - return xRunListSize; - } - prev = prev->next; - node = node->next; - } - - pthread_mutex_unlock( &xrunMutex ); - // failure - return xRunListSize; -} - diff --git a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_utilities.h b/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_utilities.h deleted file mode 100644 index 7c4afe52..00000000 --- a/Sources/libportaudio/portaudio/hostapi/coreaudio/pa_mac_core_utilities.h +++ /dev/null @@ -1,218 +0,0 @@ -/* - * Helper and utility functions for pa_mac_core.c (Apple AUHAL implementation) - * - * PortAudio Portable Real-Time Audio Library - * Latest Version at: http://www.portaudio.com - * - * Written by Bjorn Roche of XO Audio LLC, from PA skeleton code. - * Portions copied from code by Dominic Mazzoni (who wrote a HAL implementation) - * - * Dominic's code was based on code by Phil Burk, Darren Gibbs, - * Gord Peters, Stephane Letz, and Greg Pfiel. - * - * The following people also deserve acknowledgements: - * - * Olivier Tristan for feedback and testing - * Glenn Zelniker and Z-Systems engineering for sponsoring the Blocking I/O - * interface. - * - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file - @ingroup hostapi_src -*/ - -#ifndef PA_MAC_CORE_UTILITIES_H__ -#define PA_MAC_CORE_UTILITIES_H__ - -#include <pthread.h> -#include "portaudio.h" -#include "pa_util.h" -#include <AudioUnit/AudioUnit.h> -#include <AudioToolbox/AudioToolbox.h> - -#ifndef MIN -#define MIN(a, b) (((a)<(b))?(a):(b)) -#endif - -#ifndef MAX -#define MAX(a, b) (((a)<(b))?(b):(a)) -#endif - -#define ERR(mac_error) PaMacCore_SetError(mac_error, __LINE__, 1 ) -#define WARNING(mac_error) PaMacCore_SetError(mac_error, __LINE__, 0 ) - - -/* Help keep track of AUHAL element numbers */ -#define INPUT_ELEMENT (1) -#define OUTPUT_ELEMENT (0) - -/* Normal level of debugging: fine for most apps that don't mind the occational warning being printf'ed */ -/* - */ -#define MAC_CORE_DEBUG -#ifdef MAC_CORE_DEBUG -# define DBUG(MSG) do { printf("||PaMacCore (AUHAL)|| "); printf MSG ; fflush(stdout); } while(0) -#else -# define DBUG(MSG) -#endif - -/* Verbose Debugging: useful for developement */ -/* -#define MAC_CORE_VERBOSE_DEBUG -*/ -#ifdef MAC_CORE_VERBOSE_DEBUG -# define VDBUG(MSG) do { printf("||PaMacCore (v )|| "); printf MSG ; fflush(stdout); } while(0) -#else -# define VDBUG(MSG) -#endif - -/* Very Verbose Debugging: Traces every call. */ -/* -#define MAC_CORE_VERY_VERBOSE_DEBUG - */ -#ifdef MAC_CORE_VERY_VERBOSE_DEBUG -# define VVDBUG(MSG) do { printf("||PaMacCore (vv)|| "); printf MSG ; fflush(stdout); } while(0) -#else -# define VVDBUG(MSG) -#endif - - - - - -#define UNIX_ERR(err) PaMacCore_SetUnixError( err, __LINE__ ) - -PaError PaMacCore_SetUnixError( int err, int line ); - -/* - * Translates MacOS generated errors into PaErrors - */ -PaError PaMacCore_SetError(OSStatus error, int line, int isError); - -/* - * This function computes an appropriate ring buffer size given - * a requested latency (in seconds), sample rate and framesPerBuffer. - * - * The returned ringBufferSize is computed using the following - * constraints: - * - it must be at least 4. - * - it must be at least 3x framesPerBuffer. - * - it must be at least 2x the suggestedLatency. - * - it must be a power of 2. - * This function attempts to compute the minimum such size. - * - */ -long computeRingBufferSize( const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - long inputFramesPerBuffer, - long outputFramesPerBuffer, - double sampleRate ); - -OSStatus propertyProc( - AudioDeviceID inDevice, - UInt32 inChannel, - Boolean isInput, - AudioDevicePropertyID inPropertyID, - void* inClientData ); - -/* sets the value of the given property and waits for the change to - be acknowledged, and returns the final value, which is not guaranteed - by this function to be the same as the desired value. Obviously, this - function can only be used for data whose input and output are the - same size and format, and their size and format are known in advance.*/ -PaError AudioDeviceSetPropertyNowAndWaitForChange( - AudioDeviceID inDevice, - UInt32 inChannel, - Boolean isInput, - AudioDevicePropertyID inPropertyID, - UInt32 inPropertyDataSize, - const void *inPropertyData, - void *outPropertyData ); - -/* - * Sets the sample rate the HAL device. - * if requireExact: set the sample rate or fail. - * - * otherwise : set the exact sample rate. - * If that fails, check for available sample rates, and choose one - * higher than the requested rate. If there isn't a higher one, - * just use the highest available. - */ -PaError setBestSampleRateForDevice( const AudioDeviceID device, - const bool isOutput, - const bool requireExact, - const Float64 desiredSrate ); -/* - Attempts to set the requestedFramesPerBuffer. If it can't set the exact - value, it settles for something smaller if available. If nothing smaller - is available, it uses the smallest available size. - actualFramesPerBuffer will be set to the actual value on successful return. - OK to pass NULL to actualFramesPerBuffer. - The logic is very simmilar too setBestSampleRate only failure here is - not usually catastrophic. -*/ -PaError setBestFramesPerBuffer( const AudioDeviceID device, - const bool isOutput, - UInt32 requestedFramesPerBuffer, - UInt32 *actualFramesPerBuffer ); - - -/********************* - * - * xrun handling - * - *********************/ - -OSStatus xrunCallback( - AudioDeviceID inDevice, - UInt32 inChannel, - Boolean isInput, - AudioDevicePropertyID inPropertyID, - void* inClientData ) ; - -/** returns zero on success or a unix style error code. */ -int initializeXRunListenerList(); -/** returns zero on success or a unix style error code. */ -int destroyXRunListenerList(); - -/**Returns the list, so that it can be passed to CorAudio.*/ -void *addToXRunListenerList( void *stream ); -/**Returns the number of Listeners in the list remaining.*/ -int removeFromXRunListenerList( void *stream ); - -#endif /* PA_MAC_CORE_UTILITIES_H__*/ diff --git a/Sources/libportaudio/portaudio/hostapi/dsound/pa_win_ds.c b/Sources/libportaudio/portaudio/hostapi/dsound/pa_win_ds.c deleted file mode 100644 index 77d19249..00000000 --- a/Sources/libportaudio/portaudio/hostapi/dsound/pa_win_ds.c +++ /dev/null @@ -1,3154 +0,0 @@ -/* - * $Id: pa_win_ds.c 1779 2011-11-10 14:51:15Z rossb $ - * Portable Audio I/O Library DirectSound implementation - * - * Authors: Phil Burk, Robert Marsanyi & Ross Bencina - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2007 Ross Bencina, Phil Burk, Robert Marsanyi - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup hostapi_src -*/ - -/* Until May 2011 PA/DS has used a multimedia timer to perform the callback. - We're replacing this with a new implementation using a thread and a different timer mechanim. - Defining PA_WIN_DS_USE_WMME_TIMER uses the old (pre-May 2011) behavior. -*/ -//#define PA_WIN_DS_USE_WMME_TIMER - -#include <assert.h> -#include <stdio.h> -#include <string.h> /* strlen() */ - -#define _WIN32_WINNT 0x0400 /* required to get waitable timer APIs */ -#include <initguid.h> /* make sure ds guids get defined */ -#include <windows.h> -#include <objbase.h> - - -/* - Use the earliest version of DX required, no need to polute the namespace -*/ -#ifdef PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE -#define DIRECTSOUND_VERSION 0x0800 -#else -#define DIRECTSOUND_VERSION 0x0300 -#endif -#include <dsound.h> -#ifdef PAWIN_USE_WDMKS_DEVICE_INFO -#include <dsconf.h> -#endif /* PAWIN_USE_WDMKS_DEVICE_INFO */ -#ifndef PA_WIN_DS_USE_WMME_TIMER -#ifndef UNDER_CE -#include <process.h> -#endif -#endif - -#include "pa_util.h" -#include "pa_allocation.h" -#include "pa_hostapi.h" -#include "pa_stream.h" -#include "pa_cpuload.h" -#include "pa_process.h" -#include "pa_debugprint.h" - -#include "pa_win_ds.h" -#include "pa_win_ds_dynlink.h" -#include "pa_win_waveformat.h" -#include "pa_win_wdmks_utils.h" -#include "pa_win_coinitialize.h" - -#if (defined(WIN32) && (defined(_MSC_VER) && (_MSC_VER >= 1200))) /* MSC version 6 and above */ -#pragma comment( lib, "dsound.lib" ) -#pragma comment( lib, "winmm.lib" ) -#pragma comment( lib, "kernel32.lib" ) -#endif - -/* use CreateThread for CYGWIN, _beginthreadex for all others */ -#ifndef PA_WIN_DS_USE_WMME_TIMER - -#if !defined(__CYGWIN__) && !defined(UNDER_CE) -#define CREATE_THREAD (HANDLE)_beginthreadex -#undef CLOSE_THREAD_HANDLE /* as per documentation we don't call CloseHandle on a thread created with _beginthreadex */ -#define PA_THREAD_FUNC static unsigned WINAPI -#define PA_THREAD_ID unsigned -#else -#define CREATE_THREAD CreateThread -#define CLOSE_THREAD_HANDLE CloseHandle -#define PA_THREAD_FUNC static DWORD WINAPI -#define PA_THREAD_ID DWORD -#endif - -#if (defined(UNDER_CE)) -#pragma comment(lib, "Coredll.lib") -#elif (defined(WIN32) && (defined(_MSC_VER) && (_MSC_VER >= 1200))) /* MSC version 6 and above */ -#pragma comment(lib, "winmm.lib") -#endif - -PA_THREAD_FUNC ProcessingThreadProc( void *pArg ); - -#if !defined(UNDER_CE) -#define PA_WIN_DS_USE_WAITABLE_TIMER_OBJECT /* use waitable timer where possible, otherwise we use a WaitForSingleObject timeout */ -#endif - -#endif /* !PA_WIN_DS_USE_WMME_TIMER */ - - -/* - provided in newer platform sdks and x64 - */ -#ifndef DWORD_PTR - #if defined(_WIN64) - #define DWORD_PTR unsigned __int64 - #else - #define DWORD_PTR unsigned long - #endif -#endif - -#define PRINT(x) PA_DEBUG(x); -#define ERR_RPT(x) PRINT(x) -#define DBUG(x) PRINT(x) -#define DBUGX(x) PRINT(x) - -#define PA_USE_HIGH_LATENCY (0) -#if PA_USE_HIGH_LATENCY -#define PA_DS_WIN_9X_DEFAULT_LATENCY_ (.500) -#define PA_DS_WIN_NT_DEFAULT_LATENCY_ (.600) -#else -#define PA_DS_WIN_9X_DEFAULT_LATENCY_ (.140) -#define PA_DS_WIN_NT_DEFAULT_LATENCY_ (.280) -#endif - -#define PA_DS_WIN_WDM_DEFAULT_LATENCY_ (.120) - -#define SECONDS_PER_MSEC (0.001) -#define MSECS_PER_SECOND (1000) - -/* prototypes for functions declared in this file */ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -PaError PaWinDs_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ); -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ); -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); -static PaError CloseStream( PaStream* stream ); -static PaError StartStream( PaStream *stream ); -static PaError StopStream( PaStream *stream ); -static PaError AbortStream( PaStream *stream ); -static PaError IsStreamStopped( PaStream *s ); -static PaError IsStreamActive( PaStream *stream ); -static PaTime GetStreamTime( PaStream *stream ); -static double GetStreamCpuLoad( PaStream* stream ); -static PaError ReadStream( PaStream* stream, void *buffer, unsigned long frames ); -static PaError WriteStream( PaStream* stream, const void *buffer, unsigned long frames ); -static signed long GetStreamReadAvailable( PaStream* stream ); -static signed long GetStreamWriteAvailable( PaStream* stream ); - - -/* FIXME: should convert hr to a string */ -#define PA_DS_SET_LAST_DIRECTSOUND_ERROR( hr ) \ - PaUtil_SetLastHostErrorInfo( paDirectSound, hr, "DirectSound error" ) - -/************************************************* DX Prototypes **********/ -static BOOL CALLBACK CollectGUIDsProc(LPGUID lpGUID, - LPCTSTR lpszDesc, - LPCTSTR lpszDrvName, - LPVOID lpContext ); - -/************************************************************************************/ -/********************** Structures **************************************************/ -/************************************************************************************/ -/* PaWinDsHostApiRepresentation - host api datastructure specific to this implementation */ - -typedef struct PaWinDsDeviceInfo -{ - PaDeviceInfo inheritedDeviceInfo; - GUID guid; - GUID *lpGUID; - double sampleRates[3]; - char deviceInputChannelCountIsKnown; /**<< if the system returns 0xFFFF then we don't really know the number of supported channels (1=>known, 0=>unknown)*/ - char deviceOutputChannelCountIsKnown; /**<< if the system returns 0xFFFF then we don't really know the number of supported channels (1=>known, 0=>unknown)*/ -} PaWinDsDeviceInfo; - -typedef struct -{ - PaUtilHostApiRepresentation inheritedHostApiRep; - PaUtilStreamInterface callbackStreamInterface; - PaUtilStreamInterface blockingStreamInterface; - - PaUtilAllocationGroup *allocations; - - /* implementation specific data goes here */ - - PaWinUtilComInitializationResult comInitializationResult; - -} PaWinDsHostApiRepresentation; - - -/* PaWinDsStream - a stream data structure specifically for this implementation */ - -typedef struct PaWinDsStream -{ - PaUtilStreamRepresentation streamRepresentation; - PaUtilCpuLoadMeasurer cpuLoadMeasurer; - PaUtilBufferProcessor bufferProcessor; - -/* DirectSound specific data. */ -#ifdef PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE - LPDIRECTSOUNDFULLDUPLEX8 pDirectSoundFullDuplex8; -#endif - -/* Output */ - LPDIRECTSOUND pDirectSound; - LPDIRECTSOUNDBUFFER pDirectSoundPrimaryBuffer; - LPDIRECTSOUNDBUFFER pDirectSoundOutputBuffer; - DWORD outputBufferWriteOffsetBytes; /* last write position */ - INT outputBufferSizeBytes; - INT outputFrameSizeBytes; - /* Try to detect play buffer underflows. */ - LARGE_INTEGER perfCounterTicksPerBuffer; /* counter ticks it should take to play a full buffer */ - LARGE_INTEGER previousPlayTime; - DWORD previousPlayCursor; - UINT outputUnderflowCount; - BOOL outputIsRunning; - INT finalZeroBytesWritten; /* used to determine when we've flushed the whole buffer */ - -/* Input */ - LPDIRECTSOUNDCAPTURE pDirectSoundCapture; - LPDIRECTSOUNDCAPTUREBUFFER pDirectSoundInputBuffer; - INT inputFrameSizeBytes; - UINT readOffset; /* last read position */ - UINT inputBufferSizeBytes; - - - int hostBufferSizeFrames; /* input and output host ringbuffers have the same number of frames */ - double framesWritten; - double secondsPerHostByte; /* Used to optimize latency calculation for outTime */ - double pollingPeriodSeconds; - - PaStreamCallbackFlags callbackFlags; - - PaStreamFlags streamFlags; - int callbackResult; - HANDLE processingCompleted; - -/* FIXME - move all below to PaUtilStreamRepresentation */ - volatile int isStarted; - volatile int isActive; - volatile int stopProcessing; /* stop thread once existing buffers have been returned */ - volatile int abortProcessing; /* stop thread immediately */ - - UINT systemTimerResolutionPeriodMs; /* set to 0 if we were unable to set the timer period */ - -#ifdef PA_WIN_DS_USE_WMME_TIMER - MMRESULT timerID; -#else - -#ifdef PA_WIN_DS_USE_WAITABLE_TIMER_OBJECT - HANDLE waitableTimer; -#endif - HANDLE processingThread; - PA_THREAD_ID processingThreadId; - HANDLE processingThreadCompleted; -#endif - -} PaWinDsStream; - - -/* Set minimal latency based on the current OS version. - * NT has higher latency. - */ -static double PaWinDS_GetMinSystemLatencySeconds( void ) -{ - double minLatencySeconds; - /* Set minimal latency based on whether NT or other OS. - * NT has higher latency. - */ - OSVERSIONINFO osvi; - osvi.dwOSVersionInfoSize = sizeof( osvi ); - GetVersionEx( &osvi ); - DBUG(("PA - PlatformId = 0x%x\n", osvi.dwPlatformId )); - DBUG(("PA - MajorVersion = 0x%x\n", osvi.dwMajorVersion )); - DBUG(("PA - MinorVersion = 0x%x\n", osvi.dwMinorVersion )); - /* Check for NT */ - if( (osvi.dwMajorVersion == 4) && (osvi.dwPlatformId == 2) ) - { - minLatencySeconds = PA_DS_WIN_NT_DEFAULT_LATENCY_; - } - else if(osvi.dwMajorVersion >= 5) - { - minLatencySeconds = PA_DS_WIN_WDM_DEFAULT_LATENCY_; - } - else - { - minLatencySeconds = PA_DS_WIN_9X_DEFAULT_LATENCY_; - } - return minLatencySeconds; -} - - -/************************************************************************* -** Return minimum workable latency required for this host. This is returned -** As the default stream latency in PaDeviceInfo. -** Latency can be optionally set by user by setting an environment variable. -** For example, to set latency to 200 msec, put: -** -** set PA_MIN_LATENCY_MSEC=200 -** -** in the AUTOEXEC.BAT file and reboot. -** If the environment variable is not set, then the latency will be determined -** based on the OS. Windows NT has higher latency than Win95. -*/ -#define PA_LATENCY_ENV_NAME ("PA_MIN_LATENCY_MSEC") -#define PA_ENV_BUF_SIZE (32) - -static double PaWinDs_GetMinLatencySeconds( double sampleRate ) -{ - char envbuf[PA_ENV_BUF_SIZE]; - DWORD hresult; - double minLatencySeconds = 0; - - /* Let user determine minimal latency by setting environment variable. */ - hresult = GetEnvironmentVariable( PA_LATENCY_ENV_NAME, envbuf, PA_ENV_BUF_SIZE ); - if( (hresult > 0) && (hresult < PA_ENV_BUF_SIZE) ) - { - minLatencySeconds = atoi( envbuf ) * SECONDS_PER_MSEC; - } - else - { - minLatencySeconds = PaWinDS_GetMinSystemLatencySeconds(); -#if PA_USE_HIGH_LATENCY - PRINT(("PA - Minimum Latency set to %f msec!\n", minLatencySeconds * MSECS_PER_SECOND )); -#endif - } - - return minLatencySeconds; -} - - -/************************************************************************************ -** Duplicate the input string using the allocations allocator. -** A NULL string is converted to a zero length string. -** If memory cannot be allocated, NULL is returned. -**/ -static char *DuplicateDeviceNameString( PaUtilAllocationGroup *allocations, const char* src ) -{ - char *result = 0; - - if( src != NULL ) - { - size_t len = strlen(src); - result = (char*)PaUtil_GroupAllocateMemory( allocations, (long)(len + 1) ); - if( result ) - memcpy( (void *) result, src, len+1 ); - } - else - { - result = (char*)PaUtil_GroupAllocateMemory( allocations, 1 ); - if( result ) - result[0] = '\0'; - } - - return result; -} - -/************************************************************************************ -** DSDeviceNameAndGUID, DSDeviceNameAndGUIDVector used for collecting preliminary -** information during device enumeration. -*/ -typedef struct DSDeviceNameAndGUID{ - char *name; // allocated from parent's allocations, never deleted by this structure - GUID guid; - LPGUID lpGUID; - void *pnpInterface; // wchar_t* interface path, allocated using the DS host api's allocation group -} DSDeviceNameAndGUID; - -typedef struct DSDeviceNameAndGUIDVector{ - PaUtilAllocationGroup *allocations; - PaError enumerationError; - - int count; - int free; - DSDeviceNameAndGUID *items; // Allocated using LocalAlloc() -} DSDeviceNameAndGUIDVector; - -typedef struct DSDeviceNamesAndGUIDs{ - PaWinDsHostApiRepresentation *winDsHostApi; - DSDeviceNameAndGUIDVector inputNamesAndGUIDs; - DSDeviceNameAndGUIDVector outputNamesAndGUIDs; -} DSDeviceNamesAndGUIDs; - -static PaError InitializeDSDeviceNameAndGUIDVector( - DSDeviceNameAndGUIDVector *guidVector, PaUtilAllocationGroup *allocations ) -{ - PaError result = paNoError; - - guidVector->allocations = allocations; - guidVector->enumerationError = paNoError; - - guidVector->count = 0; - guidVector->free = 8; - guidVector->items = (DSDeviceNameAndGUID*)LocalAlloc( LMEM_FIXED, sizeof(DSDeviceNameAndGUID) * guidVector->free ); - if( guidVector->items == NULL ) - result = paInsufficientMemory; - - return result; -} - -static PaError ExpandDSDeviceNameAndGUIDVector( DSDeviceNameAndGUIDVector *guidVector ) -{ - PaError result = paNoError; - DSDeviceNameAndGUID *newItems; - int i; - - /* double size of vector */ - int size = guidVector->count + guidVector->free; - guidVector->free += size; - - newItems = (DSDeviceNameAndGUID*)LocalAlloc( LMEM_FIXED, sizeof(DSDeviceNameAndGUID) * size * 2 ); - if( newItems == NULL ) - { - result = paInsufficientMemory; - } - else - { - for( i=0; i < guidVector->count; ++i ) - { - newItems[i].name = guidVector->items[i].name; - if( guidVector->items[i].lpGUID == NULL ) - { - newItems[i].lpGUID = NULL; - } - else - { - newItems[i].lpGUID = &newItems[i].guid; - memcpy( &newItems[i].guid, guidVector->items[i].lpGUID, sizeof(GUID) );; - } - newItems[i].pnpInterface = guidVector->items[i].pnpInterface; - } - - LocalFree( guidVector->items ); - guidVector->items = newItems; - } - - return result; -} - -/* - it's safe to call DSDeviceNameAndGUIDVector multiple times -*/ -static PaError TerminateDSDeviceNameAndGUIDVector( DSDeviceNameAndGUIDVector *guidVector ) -{ - PaError result = paNoError; - - if( guidVector->items != NULL ) - { - if( LocalFree( guidVector->items ) != NULL ) - result = paInsufficientMemory; /** @todo this isn't the correct error to return from a deallocation failure */ - - guidVector->items = NULL; - } - - return result; -} - -/************************************************************************************ -** Collect preliminary device information during DirectSound enumeration -*/ -static BOOL CALLBACK CollectGUIDsProc(LPGUID lpGUID, - LPCTSTR lpszDesc, - LPCTSTR lpszDrvName, - LPVOID lpContext ) -{ - DSDeviceNameAndGUIDVector *namesAndGUIDs = (DSDeviceNameAndGUIDVector*)lpContext; - PaError error; - - (void) lpszDrvName; /* unused variable */ - - if( namesAndGUIDs->free == 0 ) - { - error = ExpandDSDeviceNameAndGUIDVector( namesAndGUIDs ); - if( error != paNoError ) - { - namesAndGUIDs->enumerationError = error; - return FALSE; - } - } - - /* Set GUID pointer, copy GUID to storage in DSDeviceNameAndGUIDVector. */ - if( lpGUID == NULL ) - { - namesAndGUIDs->items[namesAndGUIDs->count].lpGUID = NULL; - } - else - { - namesAndGUIDs->items[namesAndGUIDs->count].lpGUID = - &namesAndGUIDs->items[namesAndGUIDs->count].guid; - - memcpy( &namesAndGUIDs->items[namesAndGUIDs->count].guid, lpGUID, sizeof(GUID) ); - } - - namesAndGUIDs->items[namesAndGUIDs->count].name = - DuplicateDeviceNameString( namesAndGUIDs->allocations, lpszDesc ); - if( namesAndGUIDs->items[namesAndGUIDs->count].name == NULL ) - { - namesAndGUIDs->enumerationError = paInsufficientMemory; - return FALSE; - } - - namesAndGUIDs->items[namesAndGUIDs->count].pnpInterface = 0; - - ++namesAndGUIDs->count; - --namesAndGUIDs->free; - - return TRUE; -} - - -#ifdef PAWIN_USE_WDMKS_DEVICE_INFO - -static void *DuplicateWCharString( PaUtilAllocationGroup *allocations, wchar_t *source ) -{ - size_t len; - wchar_t *result; - - len = wcslen( source ); - result = (wchar_t*)PaUtil_GroupAllocateMemory( allocations, (long) ((len+1) * sizeof(wchar_t)) ); - wcscpy( result, source ); - return result; -} - -static BOOL CALLBACK KsPropertySetEnumerateCallback( PDSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W_DATA data, LPVOID context ) -{ - int i; - DSDeviceNamesAndGUIDs *deviceNamesAndGUIDs = (DSDeviceNamesAndGUIDs*)context; - - if( data->DataFlow == DIRECTSOUNDDEVICE_DATAFLOW_RENDER ) - { - for( i=0; i < deviceNamesAndGUIDs->outputNamesAndGUIDs.count; ++i ) - { - if( deviceNamesAndGUIDs->outputNamesAndGUIDs.items[i].lpGUID - && memcmp( &data->DeviceId, deviceNamesAndGUIDs->outputNamesAndGUIDs.items[i].lpGUID, sizeof(GUID) ) == 0 ) - { - deviceNamesAndGUIDs->outputNamesAndGUIDs.items[i].pnpInterface = - (char*)DuplicateWCharString( deviceNamesAndGUIDs->winDsHostApi->allocations, data->Interface ); - break; - } - } - } - else if( data->DataFlow == DIRECTSOUNDDEVICE_DATAFLOW_CAPTURE ) - { - for( i=0; i < deviceNamesAndGUIDs->inputNamesAndGUIDs.count; ++i ) - { - if( deviceNamesAndGUIDs->inputNamesAndGUIDs.items[i].lpGUID - && memcmp( &data->DeviceId, deviceNamesAndGUIDs->inputNamesAndGUIDs.items[i].lpGUID, sizeof(GUID) ) == 0 ) - { - deviceNamesAndGUIDs->inputNamesAndGUIDs.items[i].pnpInterface = - (char*)DuplicateWCharString( deviceNamesAndGUIDs->winDsHostApi->allocations, data->Interface ); - break; - } - } - } - - return TRUE; -} - - -static GUID pawin_CLSID_DirectSoundPrivate = -{ 0x11ab3ec0, 0x25ec, 0x11d1, 0xa4, 0xd8, 0x00, 0xc0, 0x4f, 0xc2, 0x8a, 0xca }; - -static GUID pawin_DSPROPSETID_DirectSoundDevice = -{ 0x84624f82, 0x25ec, 0x11d1, 0xa4, 0xd8, 0x00, 0xc0, 0x4f, 0xc2, 0x8a, 0xca }; - -static GUID pawin_IID_IKsPropertySet = -{ 0x31efac30, 0x515c, 0x11d0, 0xa9, 0xaa, 0x00, 0xaa, 0x00, 0x61, 0xbe, 0x93 }; - - -/* - FindDevicePnpInterfaces fills in the pnpInterface fields in deviceNamesAndGUIDs - with UNICODE file paths to the devices. The DS documentation mentions - at least two techniques by which these Interface paths can be found using IKsPropertySet on - the DirectSound class object. One is using the DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION - property, and the other is using DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE. - I tried both methods and only the second worked. I found two postings on the - net from people who had the same problem with the first method, so I think the method used here is - more common/likely to work. The probem is that IKsPropertySet_Get returns S_OK - but the fields of the device description are not filled in. - - The mechanism we use works by registering an enumeration callback which is called for - every DSound device. Our callback searches for a device in our deviceNamesAndGUIDs list - with the matching GUID and copies the pointer to the Interface path. - Note that we could have used this enumeration callback to perform the original - device enumeration, however we choose not to so we can disable this step easily. - - Apparently the IKsPropertySet mechanism was added in DirectSound 9c 2004 - http://www.tech-archive.net/Archive/Development/microsoft.public.win32.programmer.mmedia/2004-12/0099.html - - -- rossb -*/ -static void FindDevicePnpInterfaces( DSDeviceNamesAndGUIDs *deviceNamesAndGUIDs ) -{ - IClassFactory *pClassFactory; - - if( paWinDsDSoundEntryPoints.DllGetClassObject(&pawin_CLSID_DirectSoundPrivate, &IID_IClassFactory, (PVOID *) &pClassFactory) == S_OK ){ - IKsPropertySet *pPropertySet; - if( pClassFactory->lpVtbl->CreateInstance( pClassFactory, NULL, &pawin_IID_IKsPropertySet, (PVOID *) &pPropertySet) == S_OK ){ - - DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_W_DATA data; - ULONG bytesReturned; - - data.Callback = KsPropertySetEnumerateCallback; - data.Context = deviceNamesAndGUIDs; - - IKsPropertySet_Get( pPropertySet, - &pawin_DSPROPSETID_DirectSoundDevice, - DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_W, - NULL, - 0, - &data, - sizeof(data), - &bytesReturned - ); - - IKsPropertySet_Release( pPropertySet ); - } - pClassFactory->lpVtbl->Release( pClassFactory ); - } - - /* - The following code fragment, which I chose not to use, queries for the - device interface for a device with a specific GUID: - - ULONG BytesReturned; - DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W_DATA Property; - - memset (&Property, 0, sizeof(Property)); - Property.DataFlow = DIRECTSOUNDDEVICE_DATAFLOW_RENDER; - Property.DeviceId = *lpGUID; - - hr = IKsPropertySet_Get( pPropertySet, - &pawin_DSPROPSETID_DirectSoundDevice, - DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W, - NULL, - 0, - &Property, - sizeof(Property), - &BytesReturned - ); - - if( hr == S_OK ) - { - //pnpInterface = Property.Interface; - } - */ -} -#endif /* PAWIN_USE_WDMKS_DEVICE_INFO */ - - -/* - GUIDs for emulated devices which we blacklist below. - are there more than two of them?? -*/ - -GUID IID_IRolandVSCEmulated1 = {0xc2ad1800, 0xb243, 0x11ce, 0xa8, 0xa4, 0x00, 0xaa, 0x00, 0x6c, 0x45, 0x01}; -GUID IID_IRolandVSCEmulated2 = {0xc2ad1800, 0xb243, 0x11ce, 0xa8, 0xa4, 0x00, 0xaa, 0x00, 0x6c, 0x45, 0x02}; - - -#define PA_DEFAULTSAMPLERATESEARCHORDER_COUNT_ (13) /* must match array length below */ -static double defaultSampleRateSearchOrder_[] = - { 44100.0, 48000.0, 32000.0, 24000.0, 22050.0, 88200.0, 96000.0, 192000.0, - 16000.0, 12000.0, 11025.0, 9600.0, 8000.0 }; - -/************************************************************************************ -** Extract capabilities from an output device, and add it to the device info list -** if successful. This function assumes that there is enough room in the -** device info list to accomodate all entries. -** -** The device will not be added to the device list if any errors are encountered. -*/ -static PaError AddOutputDeviceInfoFromDirectSound( - PaWinDsHostApiRepresentation *winDsHostApi, char *name, LPGUID lpGUID, char *pnpInterface ) -{ - PaUtilHostApiRepresentation *hostApi = &winDsHostApi->inheritedHostApiRep; - PaWinDsDeviceInfo *winDsDeviceInfo = (PaWinDsDeviceInfo*) hostApi->deviceInfos[hostApi->info.deviceCount]; - PaDeviceInfo *deviceInfo = &winDsDeviceInfo->inheritedDeviceInfo; - HRESULT hr; - LPDIRECTSOUND lpDirectSound; - DSCAPS caps; - int deviceOK = TRUE; - PaError result = paNoError; - int i; - - /* Copy GUID to the device info structure. Set pointer. */ - if( lpGUID == NULL ) - { - winDsDeviceInfo->lpGUID = NULL; - } - else - { - memcpy( &winDsDeviceInfo->guid, lpGUID, sizeof(GUID) ); - winDsDeviceInfo->lpGUID = &winDsDeviceInfo->guid; - } - - if( lpGUID ) - { - if (IsEqualGUID (&IID_IRolandVSCEmulated1,lpGUID) || - IsEqualGUID (&IID_IRolandVSCEmulated2,lpGUID) ) - { - PA_DEBUG(("BLACKLISTED: %s \n",name)); - return paNoError; - } - } - - /* Create a DirectSound object for the specified GUID - Note that using CoCreateInstance doesn't work on windows CE. - */ - hr = paWinDsDSoundEntryPoints.DirectSoundCreate( lpGUID, &lpDirectSound, NULL ); - - /** try using CoCreateInstance because DirectSoundCreate was hanging under - some circumstances - note this was probably related to the - #define BOOL short bug which has now been fixed - @todo delete this comment and the following code once we've ensured - there is no bug. - */ - /* - hr = CoCreateInstance( &CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER, - &IID_IDirectSound, (void**)&lpDirectSound ); - - if( hr == S_OK ) - { - hr = IDirectSound_Initialize( lpDirectSound, lpGUID ); - } - */ - - if( hr != DS_OK ) - { - if (hr == DSERR_ALLOCATED) - PA_DEBUG(("AddOutputDeviceInfoFromDirectSound %s DSERR_ALLOCATED\n",name)); - DBUG(("Cannot create DirectSound for %s. Result = 0x%x\n", name, hr )); - if (lpGUID) - DBUG(("%s's GUID: {0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x, 0x%x} \n", - name, - lpGUID->Data1, - lpGUID->Data2, - lpGUID->Data3, - lpGUID->Data4[0], - lpGUID->Data4[1], - lpGUID->Data4[2], - lpGUID->Data4[3], - lpGUID->Data4[4], - lpGUID->Data4[5], - lpGUID->Data4[6], - lpGUID->Data4[7])); - - deviceOK = FALSE; - } - else - { - /* Query device characteristics. */ - memset( &caps, 0, sizeof(caps) ); - caps.dwSize = sizeof(caps); - hr = IDirectSound_GetCaps( lpDirectSound, &caps ); - if( hr != DS_OK ) - { - DBUG(("Cannot GetCaps() for DirectSound device %s. Result = 0x%x\n", name, hr )); - deviceOK = FALSE; - } - else - { - -#if PA_USE_WMME - if( caps.dwFlags & DSCAPS_EMULDRIVER ) - { - /* If WMME supported, then reject Emulated drivers because they are lousy. */ - deviceOK = FALSE; - } -#endif - - if( deviceOK ) - { - deviceInfo->maxInputChannels = 0; - winDsDeviceInfo->deviceInputChannelCountIsKnown = 1; - - /* DS output capabilities only indicate supported number of channels - using two flags which indicate mono and/or stereo. - We assume that stereo devices may support more than 2 channels - (as is the case with 5.1 devices for example) and so - set deviceOutputChannelCountIsKnown to 0 (unknown). - In this case OpenStream will try to open the device - when the user requests more than 2 channels, rather than - returning an error. - */ - if( caps.dwFlags & DSCAPS_PRIMARYSTEREO ) - { - deviceInfo->maxOutputChannels = 2; - winDsDeviceInfo->deviceOutputChannelCountIsKnown = 0; - } - else - { - deviceInfo->maxOutputChannels = 1; - winDsDeviceInfo->deviceOutputChannelCountIsKnown = 1; - } - - /* Guess channels count from speaker configuration. We do it only when - pnpInterface is NULL or when PAWIN_USE_WDMKS_DEVICE_INFO is undefined. - */ -#ifdef PAWIN_USE_WDMKS_DEVICE_INFO - if( !pnpInterface ) -#endif - { - DWORD spkrcfg; - if( SUCCEEDED(IDirectSound_GetSpeakerConfig( lpDirectSound, &spkrcfg )) ) - { - int count = 0; - switch (DSSPEAKER_CONFIG(spkrcfg)) - { - case DSSPEAKER_HEADPHONE: count = 2; break; - case DSSPEAKER_MONO: count = 1; break; - case DSSPEAKER_QUAD: count = 4; break; - case DSSPEAKER_STEREO: count = 2; break; - case DSSPEAKER_SURROUND: count = 4; break; - case DSSPEAKER_5POINT1: count = 6; break; - case DSSPEAKER_7POINT1: count = 8; break; -#ifndef DSSPEAKER_7POINT1_SURROUND -#define DSSPEAKER_7POINT1_SURROUND 0x00000008 -#endif - case DSSPEAKER_7POINT1_SURROUND: count = 8; break; -#ifndef DSSPEAKER_5POINT1_SURROUND -#define DSSPEAKER_5POINT1_SURROUND 0x00000009 -#endif - case DSSPEAKER_5POINT1_SURROUND: count = 6; break; - } - if( count ) - { - deviceInfo->maxOutputChannels = count; - winDsDeviceInfo->deviceOutputChannelCountIsKnown = 1; - } - } - } - -#ifdef PAWIN_USE_WDMKS_DEVICE_INFO - if( pnpInterface ) - { - int count = PaWin_WDMKS_QueryFilterMaximumChannelCount( pnpInterface, /* isInput= */ 0 ); - if( count > 0 ) - { - deviceInfo->maxOutputChannels = count; - winDsDeviceInfo->deviceOutputChannelCountIsKnown = 1; - } - } -#endif /* PAWIN_USE_WDMKS_DEVICE_INFO */ - - /* initialize defaultSampleRate */ - - if( caps.dwFlags & DSCAPS_CONTINUOUSRATE ) - { - /* initialize to caps.dwMaxSecondarySampleRate incase none of the standard rates match */ - deviceInfo->defaultSampleRate = caps.dwMaxSecondarySampleRate; - - for( i = 0; i < PA_DEFAULTSAMPLERATESEARCHORDER_COUNT_; ++i ) - { - if( defaultSampleRateSearchOrder_[i] >= caps.dwMinSecondarySampleRate - && defaultSampleRateSearchOrder_[i] <= caps.dwMaxSecondarySampleRate ) - { - deviceInfo->defaultSampleRate = defaultSampleRateSearchOrder_[i]; - break; - } - } - } - else if( caps.dwMinSecondarySampleRate == caps.dwMaxSecondarySampleRate ) - { - if( caps.dwMinSecondarySampleRate == 0 ) - { - /* - ** On my Thinkpad 380Z, DirectSoundV6 returns min-max=0 !! - ** But it supports continuous sampling. - ** So fake range of rates, and hope it really supports it. - */ - deviceInfo->defaultSampleRate = 48000.0f; /* assume 48000 as the default */ - - DBUG(("PA - Reported rates both zero. Setting to fake values for device #%s\n", name )); - } - else - { - deviceInfo->defaultSampleRate = caps.dwMaxSecondarySampleRate; - } - } - else if( (caps.dwMinSecondarySampleRate < 1000.0) && (caps.dwMaxSecondarySampleRate > 50000.0) ) - { - /* The EWS88MT drivers lie, lie, lie. The say they only support two rates, 100 & 100000. - ** But we know that they really support a range of rates! - ** So when we see a ridiculous set of rates, assume it is a range. - */ - deviceInfo->defaultSampleRate = 48000.0f; /* assume 48000 as the default */ - DBUG(("PA - Sample rate range used instead of two odd values for device #%s\n", name )); - } - else deviceInfo->defaultSampleRate = caps.dwMaxSecondarySampleRate; - - //printf( "min %d max %d\n", caps.dwMinSecondarySampleRate, caps.dwMaxSecondarySampleRate ); - // dwFlags | DSCAPS_CONTINUOUSRATE - - deviceInfo->defaultLowInputLatency = 0.; - deviceInfo->defaultHighInputLatency = 0.; - - deviceInfo->defaultLowOutputLatency = PaWinDs_GetMinLatencySeconds( deviceInfo->defaultSampleRate ); - deviceInfo->defaultHighOutputLatency = deviceInfo->defaultLowOutputLatency * 2; - } - } - - IDirectSound_Release( lpDirectSound ); - } - - if( deviceOK ) - { - deviceInfo->name = name; - - if( lpGUID == NULL ) - hostApi->info.defaultOutputDevice = hostApi->info.deviceCount; - - hostApi->info.deviceCount++; - } - - return result; -} - - -/************************************************************************************ -** Extract capabilities from an input device, and add it to the device info list -** if successful. This function assumes that there is enough room in the -** device info list to accomodate all entries. -** -** The device will not be added to the device list if any errors are encountered. -*/ -static PaError AddInputDeviceInfoFromDirectSoundCapture( - PaWinDsHostApiRepresentation *winDsHostApi, char *name, LPGUID lpGUID, char *pnpInterface ) -{ - PaUtilHostApiRepresentation *hostApi = &winDsHostApi->inheritedHostApiRep; - PaWinDsDeviceInfo *winDsDeviceInfo = (PaWinDsDeviceInfo*) hostApi->deviceInfos[hostApi->info.deviceCount]; - PaDeviceInfo *deviceInfo = &winDsDeviceInfo->inheritedDeviceInfo; - HRESULT hr; - LPDIRECTSOUNDCAPTURE lpDirectSoundCapture; - DSCCAPS caps; - int deviceOK = TRUE; - PaError result = paNoError; - - /* Copy GUID to the device info structure. Set pointer. */ - if( lpGUID == NULL ) - { - winDsDeviceInfo->lpGUID = NULL; - } - else - { - winDsDeviceInfo->lpGUID = &winDsDeviceInfo->guid; - memcpy( &winDsDeviceInfo->guid, lpGUID, sizeof(GUID) ); - } - - hr = paWinDsDSoundEntryPoints.DirectSoundCaptureCreate( lpGUID, &lpDirectSoundCapture, NULL ); - - /** try using CoCreateInstance because DirectSoundCreate was hanging under - some circumstances - note this was probably related to the - #define BOOL short bug which has now been fixed - @todo delete this comment and the following code once we've ensured - there is no bug. - */ - /* - hr = CoCreateInstance( &CLSID_DirectSoundCapture, NULL, CLSCTX_INPROC_SERVER, - &IID_IDirectSoundCapture, (void**)&lpDirectSoundCapture ); - */ - if( hr != DS_OK ) - { - DBUG(("Cannot create Capture for %s. Result = 0x%x\n", name, hr )); - deviceOK = FALSE; - } - else - { - /* Query device characteristics. */ - memset( &caps, 0, sizeof(caps) ); - caps.dwSize = sizeof(caps); - hr = IDirectSoundCapture_GetCaps( lpDirectSoundCapture, &caps ); - if( hr != DS_OK ) - { - DBUG(("Cannot GetCaps() for Capture device %s. Result = 0x%x\n", name, hr )); - deviceOK = FALSE; - } - else - { -#if PA_USE_WMME - if( caps.dwFlags & DSCAPS_EMULDRIVER ) - { - /* If WMME supported, then reject Emulated drivers because they are lousy. */ - deviceOK = FALSE; - } -#endif - - if( deviceOK ) - { - deviceInfo->maxInputChannels = caps.dwChannels; - winDsDeviceInfo->deviceInputChannelCountIsKnown = 1; - - deviceInfo->maxOutputChannels = 0; - winDsDeviceInfo->deviceOutputChannelCountIsKnown = 1; - -#ifdef PAWIN_USE_WDMKS_DEVICE_INFO - if( pnpInterface ) - { - int count = PaWin_WDMKS_QueryFilterMaximumChannelCount( pnpInterface, /* isInput= */ 1 ); - if( count > 0 ) - { - deviceInfo->maxInputChannels = count; - winDsDeviceInfo->deviceInputChannelCountIsKnown = 1; - } - } -#endif /* PAWIN_USE_WDMKS_DEVICE_INFO */ - -/* constants from a WINE patch by Francois Gouget, see: - http://www.winehq.com/hypermail/wine-patches/2003/01/0290.html - - --- - Date: Fri, 14 May 2004 10:38:12 +0200 (CEST) - From: Francois Gouget <fgouget@ ... .fr> - To: Ross Bencina <rbencina@ ... .au> - Subject: Re: Permission to use wine 48/96 wave patch in BSD licensed library - - [snip] - - I give you permission to use the patch below under the BSD license. - http://www.winehq.com/hypermail/wine-patches/2003/01/0290.html - - [snip] -*/ -#ifndef WAVE_FORMAT_48M08 -#define WAVE_FORMAT_48M08 0x00001000 /* 48 kHz, Mono, 8-bit */ -#define WAVE_FORMAT_48S08 0x00002000 /* 48 kHz, Stereo, 8-bit */ -#define WAVE_FORMAT_48M16 0x00004000 /* 48 kHz, Mono, 16-bit */ -#define WAVE_FORMAT_48S16 0x00008000 /* 48 kHz, Stereo, 16-bit */ -#define WAVE_FORMAT_96M08 0x00010000 /* 96 kHz, Mono, 8-bit */ -#define WAVE_FORMAT_96S08 0x00020000 /* 96 kHz, Stereo, 8-bit */ -#define WAVE_FORMAT_96M16 0x00040000 /* 96 kHz, Mono, 16-bit */ -#define WAVE_FORMAT_96S16 0x00080000 /* 96 kHz, Stereo, 16-bit */ -#endif - - /* defaultSampleRate */ - if( caps.dwChannels == 2 ) - { - if( caps.dwFormats & WAVE_FORMAT_4S16 ) - deviceInfo->defaultSampleRate = 44100.0; - else if( caps.dwFormats & WAVE_FORMAT_48S16 ) - deviceInfo->defaultSampleRate = 48000.0; - else if( caps.dwFormats & WAVE_FORMAT_2S16 ) - deviceInfo->defaultSampleRate = 22050.0; - else if( caps.dwFormats & WAVE_FORMAT_1S16 ) - deviceInfo->defaultSampleRate = 11025.0; - else if( caps.dwFormats & WAVE_FORMAT_96S16 ) - deviceInfo->defaultSampleRate = 96000.0; - else - deviceInfo->defaultSampleRate = 48000.0; /* assume 48000 as the default */ - } - else if( caps.dwChannels == 1 ) - { - if( caps.dwFormats & WAVE_FORMAT_4M16 ) - deviceInfo->defaultSampleRate = 44100.0; - else if( caps.dwFormats & WAVE_FORMAT_48M16 ) - deviceInfo->defaultSampleRate = 48000.0; - else if( caps.dwFormats & WAVE_FORMAT_2M16 ) - deviceInfo->defaultSampleRate = 22050.0; - else if( caps.dwFormats & WAVE_FORMAT_1M16 ) - deviceInfo->defaultSampleRate = 11025.0; - else if( caps.dwFormats & WAVE_FORMAT_96M16 ) - deviceInfo->defaultSampleRate = 96000.0; - else - deviceInfo->defaultSampleRate = 48000.0; /* assume 48000 as the default */ - } - else deviceInfo->defaultSampleRate = 48000.0; /* assume 48000 as the default */ - - deviceInfo->defaultLowInputLatency = PaWinDs_GetMinLatencySeconds( deviceInfo->defaultSampleRate ); - deviceInfo->defaultHighInputLatency = deviceInfo->defaultLowInputLatency * 2; - - deviceInfo->defaultLowOutputLatency = 0.; - deviceInfo->defaultHighOutputLatency = 0.; - } - } - - IDirectSoundCapture_Release( lpDirectSoundCapture ); - } - - if( deviceOK ) - { - deviceInfo->name = name; - - if( lpGUID == NULL ) - hostApi->info.defaultInputDevice = hostApi->info.deviceCount; - - hostApi->info.deviceCount++; - } - - return result; -} - - -/***********************************************************************************/ -PaError PaWinDs_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - int i, deviceCount; - PaWinDsHostApiRepresentation *winDsHostApi; - DSDeviceNamesAndGUIDs deviceNamesAndGUIDs; - PaWinDsDeviceInfo *deviceInfoArray; - - PaWinDs_InitializeDSoundEntryPoints(); - - /* initialise guid vectors so they can be safely deleted on error */ - deviceNamesAndGUIDs.winDsHostApi = NULL; - deviceNamesAndGUIDs.inputNamesAndGUIDs.items = NULL; - deviceNamesAndGUIDs.outputNamesAndGUIDs.items = NULL; - - winDsHostApi = (PaWinDsHostApiRepresentation*)PaUtil_AllocateMemory( sizeof(PaWinDsHostApiRepresentation) ); - if( !winDsHostApi ) - { - result = paInsufficientMemory; - goto error; - } - - result = PaWinUtil_CoInitialize( paDirectSound, &winDsHostApi->comInitializationResult ); - if( result != paNoError ) - { - goto error; - } - - winDsHostApi->allocations = PaUtil_CreateAllocationGroup(); - if( !winDsHostApi->allocations ) - { - result = paInsufficientMemory; - goto error; - } - - *hostApi = &winDsHostApi->inheritedHostApiRep; - (*hostApi)->info.structVersion = 1; - (*hostApi)->info.type = paDirectSound; - (*hostApi)->info.name = "Windows DirectSound"; - - (*hostApi)->info.deviceCount = 0; - (*hostApi)->info.defaultInputDevice = paNoDevice; - (*hostApi)->info.defaultOutputDevice = paNoDevice; - - -/* DSound - enumerate devices to count them and to gather their GUIDs */ - - result = InitializeDSDeviceNameAndGUIDVector( &deviceNamesAndGUIDs.inputNamesAndGUIDs, winDsHostApi->allocations ); - if( result != paNoError ) - goto error; - - result = InitializeDSDeviceNameAndGUIDVector( &deviceNamesAndGUIDs.outputNamesAndGUIDs, winDsHostApi->allocations ); - if( result != paNoError ) - goto error; - - paWinDsDSoundEntryPoints.DirectSoundCaptureEnumerateA( (LPDSENUMCALLBACK)CollectGUIDsProc, (void *)&deviceNamesAndGUIDs.inputNamesAndGUIDs ); - - paWinDsDSoundEntryPoints.DirectSoundEnumerateA( (LPDSENUMCALLBACK)CollectGUIDsProc, (void *)&deviceNamesAndGUIDs.outputNamesAndGUIDs ); - - if( deviceNamesAndGUIDs.inputNamesAndGUIDs.enumerationError != paNoError ) - { - result = deviceNamesAndGUIDs.inputNamesAndGUIDs.enumerationError; - goto error; - } - - if( deviceNamesAndGUIDs.outputNamesAndGUIDs.enumerationError != paNoError ) - { - result = deviceNamesAndGUIDs.outputNamesAndGUIDs.enumerationError; - goto error; - } - - deviceCount = deviceNamesAndGUIDs.inputNamesAndGUIDs.count + deviceNamesAndGUIDs.outputNamesAndGUIDs.count; - -#ifdef PAWIN_USE_WDMKS_DEVICE_INFO - if( deviceCount > 0 ) - { - deviceNamesAndGUIDs.winDsHostApi = winDsHostApi; - FindDevicePnpInterfaces( &deviceNamesAndGUIDs ); - } -#endif /* PAWIN_USE_WDMKS_DEVICE_INFO */ - - if( deviceCount > 0 ) - { - /* allocate array for pointers to PaDeviceInfo structs */ - (*hostApi)->deviceInfos = (PaDeviceInfo**)PaUtil_GroupAllocateMemory( - winDsHostApi->allocations, sizeof(PaDeviceInfo*) * deviceCount ); - if( !(*hostApi)->deviceInfos ) - { - result = paInsufficientMemory; - goto error; - } - - /* allocate all PaDeviceInfo structs in a contiguous block */ - deviceInfoArray = (PaWinDsDeviceInfo*)PaUtil_GroupAllocateMemory( - winDsHostApi->allocations, sizeof(PaWinDsDeviceInfo) * deviceCount ); - if( !deviceInfoArray ) - { - result = paInsufficientMemory; - goto error; - } - - for( i=0; i < deviceCount; ++i ) - { - PaDeviceInfo *deviceInfo = &deviceInfoArray[i].inheritedDeviceInfo; - deviceInfo->structVersion = 2; - deviceInfo->hostApi = hostApiIndex; - deviceInfo->name = 0; - (*hostApi)->deviceInfos[i] = deviceInfo; - } - - for( i=0; i < deviceNamesAndGUIDs.inputNamesAndGUIDs.count; ++i ) - { - result = AddInputDeviceInfoFromDirectSoundCapture( winDsHostApi, - deviceNamesAndGUIDs.inputNamesAndGUIDs.items[i].name, - deviceNamesAndGUIDs.inputNamesAndGUIDs.items[i].lpGUID, - deviceNamesAndGUIDs.inputNamesAndGUIDs.items[i].pnpInterface ); - if( result != paNoError ) - goto error; - } - - for( i=0; i < deviceNamesAndGUIDs.outputNamesAndGUIDs.count; ++i ) - { - result = AddOutputDeviceInfoFromDirectSound( winDsHostApi, - deviceNamesAndGUIDs.outputNamesAndGUIDs.items[i].name, - deviceNamesAndGUIDs.outputNamesAndGUIDs.items[i].lpGUID, - deviceNamesAndGUIDs.outputNamesAndGUIDs.items[i].pnpInterface ); - if( result != paNoError ) - goto error; - } - } - - result = TerminateDSDeviceNameAndGUIDVector( &deviceNamesAndGUIDs.inputNamesAndGUIDs ); - if( result != paNoError ) - goto error; - - result = TerminateDSDeviceNameAndGUIDVector( &deviceNamesAndGUIDs.outputNamesAndGUIDs ); - if( result != paNoError ) - goto error; - - - (*hostApi)->Terminate = Terminate; - (*hostApi)->OpenStream = OpenStream; - (*hostApi)->IsFormatSupported = IsFormatSupported; - - PaUtil_InitializeStreamInterface( &winDsHostApi->callbackStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, GetStreamCpuLoad, - PaUtil_DummyRead, PaUtil_DummyWrite, - PaUtil_DummyGetReadAvailable, PaUtil_DummyGetWriteAvailable ); - - PaUtil_InitializeStreamInterface( &winDsHostApi->blockingStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, PaUtil_DummyGetCpuLoad, - ReadStream, WriteStream, GetStreamReadAvailable, GetStreamWriteAvailable ); - - return result; - -error: - TerminateDSDeviceNameAndGUIDVector( &deviceNamesAndGUIDs.inputNamesAndGUIDs ); - TerminateDSDeviceNameAndGUIDVector( &deviceNamesAndGUIDs.outputNamesAndGUIDs ); - - Terminate( winDsHostApi ); - - return result; -} - - -/***********************************************************************************/ -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ) -{ - PaWinDsHostApiRepresentation *winDsHostApi = (PaWinDsHostApiRepresentation*)hostApi; - - if( winDsHostApi ){ - if( winDsHostApi->allocations ) - { - PaUtil_FreeAllAllocations( winDsHostApi->allocations ); - PaUtil_DestroyAllocationGroup( winDsHostApi->allocations ); - } - - PaWinUtil_CoUninitialize( paDirectSound, &winDsHostApi->comInitializationResult ); - - PaUtil_FreeMemory( winDsHostApi ); - } - - PaWinDs_TerminateDSoundEntryPoints(); -} - -static PaError ValidateWinDirectSoundSpecificStreamInfo( - const PaStreamParameters *streamParameters, - const PaWinDirectSoundStreamInfo *streamInfo ) -{ - if( streamInfo ) - { - if( streamInfo->size != sizeof( PaWinDirectSoundStreamInfo ) - || streamInfo->version != 2 ) - { - return paIncompatibleHostApiSpecificStreamInfo; - } - } - - return paNoError; -} - -/***********************************************************************************/ -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - PaError result; - PaWinDsDeviceInfo *inputWinDsDeviceInfo, *outputWinDsDeviceInfo; - PaDeviceInfo *inputDeviceInfo, *outputDeviceInfo; - int inputChannelCount, outputChannelCount; - PaSampleFormat inputSampleFormat, outputSampleFormat; - PaWinDirectSoundStreamInfo *inputStreamInfo, *outputStreamInfo; - - if( inputParameters ) - { - inputWinDsDeviceInfo = (PaWinDsDeviceInfo*) hostApi->deviceInfos[ inputParameters->device ]; - inputDeviceInfo = &inputWinDsDeviceInfo->inheritedDeviceInfo; - - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that input device can support inputChannelCount */ - if( inputWinDsDeviceInfo->deviceInputChannelCountIsKnown - && inputChannelCount > inputDeviceInfo->maxInputChannels ) - return paInvalidChannelCount; - - /* validate inputStreamInfo */ - inputStreamInfo = (PaWinDirectSoundStreamInfo*)inputParameters->hostApiSpecificStreamInfo; - result = ValidateWinDirectSoundSpecificStreamInfo( inputParameters, inputStreamInfo ); - if( result != paNoError ) return result; - } - else - { - inputChannelCount = 0; - } - - if( outputParameters ) - { - outputWinDsDeviceInfo = (PaWinDsDeviceInfo*) hostApi->deviceInfos[ outputParameters->device ]; - outputDeviceInfo = &outputWinDsDeviceInfo->inheritedDeviceInfo; - - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that output device can support inputChannelCount */ - if( outputWinDsDeviceInfo->deviceOutputChannelCountIsKnown - && outputChannelCount > outputDeviceInfo->maxOutputChannels ) - return paInvalidChannelCount; - - /* validate outputStreamInfo */ - outputStreamInfo = (PaWinDirectSoundStreamInfo*)outputParameters->hostApiSpecificStreamInfo; - result = ValidateWinDirectSoundSpecificStreamInfo( outputParameters, outputStreamInfo ); - if( result != paNoError ) return result; - } - else - { - outputChannelCount = 0; - } - - /* - IMPLEMENT ME: - - - if a full duplex stream is requested, check that the combination - of input and output parameters is supported if necessary - - - check that the device supports sampleRate - - Because the buffer adapter handles conversion between all standard - sample formats, the following checks are only required if paCustomFormat - is implemented, or under some other unusual conditions. - - - check that input device can support inputSampleFormat, or that - we have the capability to convert from outputSampleFormat to - a native format - - - check that output device can support outputSampleFormat, or that - we have the capability to convert from outputSampleFormat to - a native format - */ - - return paFormatIsSupported; -} - - -#ifdef PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE -static HRESULT InitFullDuplexInputOutputBuffers( PaWinDsStream *stream, - PaWinDsDeviceInfo *inputDevice, - PaSampleFormat hostInputSampleFormat, - WORD inputChannelCount, - int bytesPerInputBuffer, - PaWinWaveFormatChannelMask inputChannelMask, - PaWinDsDeviceInfo *outputDevice, - PaSampleFormat hostOutputSampleFormat, - WORD outputChannelCount, - int bytesPerOutputBuffer, - PaWinWaveFormatChannelMask outputChannelMask, - unsigned long nFrameRate - ) -{ - HRESULT hr; - DSCBUFFERDESC captureDesc; - PaWinWaveFormat captureWaveFormat; - DSBUFFERDESC secondaryRenderDesc; - PaWinWaveFormat renderWaveFormat; - LPDIRECTSOUNDBUFFER8 pRenderBuffer8; - LPDIRECTSOUNDCAPTUREBUFFER8 pCaptureBuffer8; - - // capture buffer description - - // only try wave format extensible. assume it's available on all ds 8 systems - PaWin_InitializeWaveFormatExtensible( &captureWaveFormat, inputChannelCount, - hostInputSampleFormat, PaWin_SampleFormatToLinearWaveFormatTag( hostInputSampleFormat ), - nFrameRate, inputChannelMask ); - - ZeroMemory(&captureDesc, sizeof(DSCBUFFERDESC)); - captureDesc.dwSize = sizeof(DSCBUFFERDESC); - captureDesc.dwFlags = 0; - captureDesc.dwBufferBytes = bytesPerInputBuffer; - captureDesc.lpwfxFormat = (WAVEFORMATEX*)&captureWaveFormat; - - // render buffer description - - PaWin_InitializeWaveFormatExtensible( &renderWaveFormat, outputChannelCount, - hostOutputSampleFormat, PaWin_SampleFormatToLinearWaveFormatTag( hostOutputSampleFormat ), - nFrameRate, outputChannelMask ); - - ZeroMemory(&secondaryRenderDesc, sizeof(DSBUFFERDESC)); - secondaryRenderDesc.dwSize = sizeof(DSBUFFERDESC); - secondaryRenderDesc.dwFlags = DSBCAPS_GLOBALFOCUS | DSBCAPS_GETCURRENTPOSITION2; - secondaryRenderDesc.dwBufferBytes = bytesPerOutputBuffer; - secondaryRenderDesc.lpwfxFormat = (WAVEFORMATEX*)&renderWaveFormat; - - /* note that we don't create a primary buffer here at all */ - - hr = paWinDsDSoundEntryPoints.DirectSoundFullDuplexCreate8( - inputDevice->lpGUID, outputDevice->lpGUID, - &captureDesc, &secondaryRenderDesc, - GetDesktopWindow(), /* see InitOutputBuffer() for a discussion of whether this is a good idea */ - DSSCL_EXCLUSIVE, - &stream->pDirectSoundFullDuplex8, - &pCaptureBuffer8, - &pRenderBuffer8, - NULL /* pUnkOuter must be NULL */ - ); - - if( hr == DS_OK ) - { - PA_DEBUG(("DirectSoundFullDuplexCreate succeeded!\n")); - - /* retrieve the pre ds 8 buffer interfaces which are used by the rest of the code */ - - hr = IUnknown_QueryInterface( pCaptureBuffer8, &IID_IDirectSoundCaptureBuffer, (LPVOID *)&stream->pDirectSoundInputBuffer ); - - if( hr == DS_OK ) - hr = IUnknown_QueryInterface( pRenderBuffer8, &IID_IDirectSoundBuffer, (LPVOID *)&stream->pDirectSoundOutputBuffer ); - - /* release the ds 8 interfaces, we don't need them */ - IUnknown_Release( pCaptureBuffer8 ); - IUnknown_Release( pRenderBuffer8 ); - - if( !stream->pDirectSoundInputBuffer || !stream->pDirectSoundOutputBuffer ){ - /* couldn't get pre ds 8 interfaces for some reason. clean up. */ - if( stream->pDirectSoundInputBuffer ) - { - IUnknown_Release( stream->pDirectSoundInputBuffer ); - stream->pDirectSoundInputBuffer = NULL; - } - - if( stream->pDirectSoundOutputBuffer ) - { - IUnknown_Release( stream->pDirectSoundOutputBuffer ); - stream->pDirectSoundOutputBuffer = NULL; - } - - IUnknown_Release( stream->pDirectSoundFullDuplex8 ); - stream->pDirectSoundFullDuplex8 = NULL; - } - } - else - { - PA_DEBUG(("DirectSoundFullDuplexCreate failed. hr=%d\n", hr)); - } - - return hr; -} -#endif /* PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE */ - - -static HRESULT InitInputBuffer( PaWinDsStream *stream, PaWinDsDeviceInfo *device, PaSampleFormat sampleFormat, unsigned long nFrameRate, WORD nChannels, int bytesPerBuffer, PaWinWaveFormatChannelMask channelMask ) -{ - DSCBUFFERDESC captureDesc; - PaWinWaveFormat waveFormat; - HRESULT result; - - if( (result = paWinDsDSoundEntryPoints.DirectSoundCaptureCreate( - device->lpGUID, &stream->pDirectSoundCapture, NULL) ) != DS_OK ){ - ERR_RPT(("PortAudio: DirectSoundCaptureCreate() failed!\n")); - return result; - } - - // Setup the secondary buffer description - ZeroMemory(&captureDesc, sizeof(DSCBUFFERDESC)); - captureDesc.dwSize = sizeof(DSCBUFFERDESC); - captureDesc.dwFlags = 0; - captureDesc.dwBufferBytes = bytesPerBuffer; - captureDesc.lpwfxFormat = (WAVEFORMATEX*)&waveFormat; - - // Create the capture buffer - - // first try WAVEFORMATEXTENSIBLE. if this fails, fall back to WAVEFORMATEX - PaWin_InitializeWaveFormatExtensible( &waveFormat, nChannels, - sampleFormat, PaWin_SampleFormatToLinearWaveFormatTag( sampleFormat ), - nFrameRate, channelMask ); - - if( IDirectSoundCapture_CreateCaptureBuffer( stream->pDirectSoundCapture, - &captureDesc, &stream->pDirectSoundInputBuffer, NULL) != DS_OK ) - { - PaWin_InitializeWaveFormatEx( &waveFormat, nChannels, sampleFormat, - PaWin_SampleFormatToLinearWaveFormatTag( sampleFormat ), nFrameRate ); - - if ((result = IDirectSoundCapture_CreateCaptureBuffer( stream->pDirectSoundCapture, - &captureDesc, &stream->pDirectSoundInputBuffer, NULL)) != DS_OK) return result; - } - - stream->readOffset = 0; // reset last read position to start of buffer - return DS_OK; -} - - -static HRESULT InitOutputBuffer( PaWinDsStream *stream, PaWinDsDeviceInfo *device, PaSampleFormat sampleFormat, unsigned long nFrameRate, WORD nChannels, int bytesPerBuffer, PaWinWaveFormatChannelMask channelMask ) -{ - HRESULT result; - HWND hWnd; - HRESULT hr; - PaWinWaveFormat waveFormat; - DSBUFFERDESC primaryDesc; - DSBUFFERDESC secondaryDesc; - - if( (hr = paWinDsDSoundEntryPoints.DirectSoundCreate( - device->lpGUID, &stream->pDirectSound, NULL )) != DS_OK ){ - ERR_RPT(("PortAudio: DirectSoundCreate() failed!\n")); - return hr; - } - - // We were using getForegroundWindow() but sometimes the ForegroundWindow may not be the - // applications's window. Also if that window is closed before the Buffer is closed - // then DirectSound can crash. (Thanks for Scott Patterson for reporting this.) - // So we will use GetDesktopWindow() which was suggested by Miller Puckette. - // hWnd = GetForegroundWindow(); - // - // FIXME: The example code I have on the net creates a hidden window that - // is managed by our code - I think we should do that - one hidden - // window for the whole of Pa_DS - // - hWnd = GetDesktopWindow(); - - // Set cooperative level to DSSCL_EXCLUSIVE so that we can get 16 bit output, 44.1 KHz. - // exclusive also prevents unexpected sounds from other apps during a performance. - if ((hr = IDirectSound_SetCooperativeLevel( stream->pDirectSound, - hWnd, DSSCL_EXCLUSIVE)) != DS_OK) - { - return hr; - } - - // ----------------------------------------------------------------------- - // Create primary buffer and set format just so we can specify our custom format. - // Otherwise we would be stuck with the default which might be 8 bit or 22050 Hz. - // Setup the primary buffer description - ZeroMemory(&primaryDesc, sizeof(DSBUFFERDESC)); - primaryDesc.dwSize = sizeof(DSBUFFERDESC); - primaryDesc.dwFlags = DSBCAPS_PRIMARYBUFFER; // all panning, mixing, etc done by synth - primaryDesc.dwBufferBytes = 0; - primaryDesc.lpwfxFormat = NULL; - // Create the buffer - if ((result = IDirectSound_CreateSoundBuffer( stream->pDirectSound, - &primaryDesc, &stream->pDirectSoundPrimaryBuffer, NULL)) != DS_OK) - goto error; - - // Set the primary buffer's format - - // first try WAVEFORMATEXTENSIBLE. if this fails, fall back to WAVEFORMATEX - PaWin_InitializeWaveFormatExtensible( &waveFormat, nChannels, - sampleFormat, PaWin_SampleFormatToLinearWaveFormatTag( sampleFormat ), - nFrameRate, channelMask ); - - if( IDirectSoundBuffer_SetFormat( stream->pDirectSoundPrimaryBuffer, (WAVEFORMATEX*)&waveFormat) != DS_OK ) - { - PaWin_InitializeWaveFormatEx( &waveFormat, nChannels, sampleFormat, - PaWin_SampleFormatToLinearWaveFormatTag( sampleFormat ), nFrameRate ); - - if((result = IDirectSoundBuffer_SetFormat( stream->pDirectSoundPrimaryBuffer, (WAVEFORMATEX*)&waveFormat)) != DS_OK) - goto error; - } - - // ---------------------------------------------------------------------- - // Setup the secondary buffer description - ZeroMemory(&secondaryDesc, sizeof(DSBUFFERDESC)); - secondaryDesc.dwSize = sizeof(DSBUFFERDESC); - secondaryDesc.dwFlags = DSBCAPS_GLOBALFOCUS | DSBCAPS_GETCURRENTPOSITION2; - secondaryDesc.dwBufferBytes = bytesPerBuffer; - secondaryDesc.lpwfxFormat = (WAVEFORMATEX*)&waveFormat; /* waveFormat contains whatever format was negotiated for the primary buffer above */ - // Create the secondary buffer - if ((result = IDirectSound_CreateSoundBuffer( stream->pDirectSound, - &secondaryDesc, &stream->pDirectSoundOutputBuffer, NULL)) != DS_OK) - goto error; - - return DS_OK; - -error: - - if( stream->pDirectSoundPrimaryBuffer ) - { - IDirectSoundBuffer_Release( stream->pDirectSoundPrimaryBuffer ); - stream->pDirectSoundPrimaryBuffer = NULL; - } - - return result; -} - - -static void CalculateBufferSettings( unsigned long *hostBufferSizeFrames, - unsigned long *pollingPeriodFrames, - int isFullDuplex, - unsigned long suggestedInputLatencyFrames, - unsigned long suggestedOutputLatencyFrames, - double sampleRate, unsigned long userFramesPerBuffer ) -{ - /* we allow the polling period to range between 1 and 100ms. - prior to August 2011 we limited the minimum polling period to 10ms. - */ - unsigned long minimumPollingPeriodFrames = sampleRate / 1000; /* 1ms */ - unsigned long maximumPollingPeriodFrames = sampleRate / 10; /* 100ms */ - unsigned long pollingJitterFrames = sampleRate / 1000; /* 1ms */ - - if( userFramesPerBuffer == paFramesPerBufferUnspecified ) - { - unsigned long targetBufferingLatencyFrames = max( suggestedInputLatencyFrames, suggestedOutputLatencyFrames ); - - *pollingPeriodFrames = targetBufferingLatencyFrames / 4; - if( *pollingPeriodFrames < minimumPollingPeriodFrames ) - { - *pollingPeriodFrames = minimumPollingPeriodFrames; - } - else if( *pollingPeriodFrames > maximumPollingPeriodFrames ) - { - *pollingPeriodFrames = maximumPollingPeriodFrames; - } - - *hostBufferSizeFrames = *pollingPeriodFrames - + max( *pollingPeriodFrames + pollingJitterFrames, targetBufferingLatencyFrames); - } - else - { - unsigned long targetBufferingLatencyFrames = suggestedInputLatencyFrames; - if( isFullDuplex ) - { - /* In full duplex streams we know that the buffer adapter adds userFramesPerBuffer - extra fixed latency. so we subtract it here as a fixed latency before computing - the buffer size. being careful not to produce an unrepresentable negative result. - - Note: this only works as expected if output latency is greater than input latency. - Otherwise we use input latency anyway since we do max(in,out). - */ - - if( userFramesPerBuffer < suggestedOutputLatencyFrames ) - { - unsigned long adjustedSuggestedOutputLatencyFrames = - suggestedOutputLatencyFrames - userFramesPerBuffer; - - /* maximum of input and adjusted output suggested latency */ - if( adjustedSuggestedOutputLatencyFrames > targetBufferingLatencyFrames ) - targetBufferingLatencyFrames = adjustedSuggestedOutputLatencyFrames; - } - } - else - { - /* maximum of input and output suggested latency */ - if( suggestedOutputLatencyFrames > suggestedInputLatencyFrames ) - targetBufferingLatencyFrames = suggestedOutputLatencyFrames; - } - - *hostBufferSizeFrames = userFramesPerBuffer - + max( userFramesPerBuffer + pollingJitterFrames, targetBufferingLatencyFrames); - - *pollingPeriodFrames = max( max(1, userFramesPerBuffer / 4), targetBufferingLatencyFrames / 16 ); - - if( *pollingPeriodFrames > maximumPollingPeriodFrames ) - { - *pollingPeriodFrames = maximumPollingPeriodFrames; - } - } -} - - -static void SetStreamInfoLatencies( PaWinDsStream *stream, - unsigned long userFramesPerBuffer, - unsigned long pollingPeriodFrames, - double sampleRate ) -{ - /* compute the stream info actual latencies based on framesPerBuffer, polling period, hostBufferSizeFrames, - and the configuration of the buffer processor */ - - unsigned long effectiveFramesPerBuffer = (userFramesPerBuffer == paFramesPerBufferUnspecified) - ? pollingPeriodFrames - : userFramesPerBuffer; - - if( stream->bufferProcessor.inputChannelCount > 0 ) - { - /* stream info input latency is the minimum buffering latency - (unlike suggested and default which are *maximums*) */ - stream->streamRepresentation.streamInfo.inputLatency = - (double)(PaUtil_GetBufferProcessorInputLatencyFrames(&stream->bufferProcessor) - + effectiveFramesPerBuffer) / sampleRate; - } - else - { - stream->streamRepresentation.streamInfo.inputLatency = 0; - } - - if( stream->bufferProcessor.outputChannelCount > 0 ) - { - stream->streamRepresentation.streamInfo.outputLatency = - (double)(PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->bufferProcessor) - + (stream->hostBufferSizeFrames - effectiveFramesPerBuffer)) / sampleRate; - } - else - { - stream->streamRepresentation.streamInfo.outputLatency = 0; - } -} - - -/***********************************************************************************/ -/* see pa_hostapi.h for a list of validity guarantees made about OpenStream parameters */ - -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError result = paNoError; - PaWinDsHostApiRepresentation *winDsHostApi = (PaWinDsHostApiRepresentation*)hostApi; - PaWinDsStream *stream = 0; - int bufferProcessorIsInitialized = 0; - int streamRepresentationIsInitialized = 0; - PaWinDsDeviceInfo *inputWinDsDeviceInfo, *outputWinDsDeviceInfo; - PaDeviceInfo *inputDeviceInfo, *outputDeviceInfo; - int inputChannelCount, outputChannelCount; - PaSampleFormat inputSampleFormat, outputSampleFormat; - PaSampleFormat hostInputSampleFormat, hostOutputSampleFormat; - unsigned long suggestedInputLatencyFrames, suggestedOutputLatencyFrames; - PaWinDirectSoundStreamInfo *inputStreamInfo, *outputStreamInfo; - PaWinWaveFormatChannelMask inputChannelMask, outputChannelMask; - unsigned long pollingPeriodFrames = 0; - - if( inputParameters ) - { - inputWinDsDeviceInfo = (PaWinDsDeviceInfo*) hostApi->deviceInfos[ inputParameters->device ]; - inputDeviceInfo = &inputWinDsDeviceInfo->inheritedDeviceInfo; - - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - suggestedInputLatencyFrames = (unsigned long)(inputParameters->suggestedLatency * sampleRate); - - /* IDEA: the following 3 checks could be performed by default by pa_front - unless some flag indicated otherwise */ - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that input device can support inputChannelCount */ - if( inputWinDsDeviceInfo->deviceInputChannelCountIsKnown - && inputChannelCount > inputDeviceInfo->maxInputChannels ) - return paInvalidChannelCount; - - /* validate hostApiSpecificStreamInfo */ - inputStreamInfo = (PaWinDirectSoundStreamInfo*)inputParameters->hostApiSpecificStreamInfo; - result = ValidateWinDirectSoundSpecificStreamInfo( inputParameters, inputStreamInfo ); - if( result != paNoError ) return result; - - if( inputStreamInfo && inputStreamInfo->flags & paWinDirectSoundUseChannelMask ) - inputChannelMask = inputStreamInfo->channelMask; - else - inputChannelMask = PaWin_DefaultChannelMask( inputChannelCount ); - } - else - { - inputChannelCount = 0; - inputSampleFormat = 0; - suggestedInputLatencyFrames = 0; - } - - - if( outputParameters ) - { - outputWinDsDeviceInfo = (PaWinDsDeviceInfo*) hostApi->deviceInfos[ outputParameters->device ]; - outputDeviceInfo = &outputWinDsDeviceInfo->inheritedDeviceInfo; - - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - suggestedOutputLatencyFrames = (unsigned long)(outputParameters->suggestedLatency * sampleRate); - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that output device can support outputChannelCount */ - if( outputWinDsDeviceInfo->deviceOutputChannelCountIsKnown - && outputChannelCount > outputDeviceInfo->maxOutputChannels ) - return paInvalidChannelCount; - - /* validate hostApiSpecificStreamInfo */ - outputStreamInfo = (PaWinDirectSoundStreamInfo*)outputParameters->hostApiSpecificStreamInfo; - result = ValidateWinDirectSoundSpecificStreamInfo( outputParameters, outputStreamInfo ); - if( result != paNoError ) return result; - - if( outputStreamInfo && outputStreamInfo->flags & paWinDirectSoundUseChannelMask ) - outputChannelMask = outputStreamInfo->channelMask; - else - outputChannelMask = PaWin_DefaultChannelMask( outputChannelCount ); - } - else - { - outputChannelCount = 0; - outputSampleFormat = 0; - suggestedOutputLatencyFrames = 0; - } - - - /* - IMPLEMENT ME: - - ( the following two checks are taken care of by PaUtil_InitializeBufferProcessor() ) - - - check that input device can support inputSampleFormat, or that - we have the capability to convert from outputSampleFormat to - a native format - - - check that output device can support outputSampleFormat, or that - we have the capability to convert from outputSampleFormat to - a native format - - - if a full duplex stream is requested, check that the combination - of input and output parameters is supported - - - check that the device supports sampleRate - - - alter sampleRate to a close allowable rate if possible / necessary - - - validate suggestedInputLatency and suggestedOutputLatency parameters, - use default values where necessary - */ - - - /* validate platform specific flags */ - if( (streamFlags & paPlatformSpecificFlags) != 0 ) - return paInvalidFlag; /* unexpected platform specific flag */ - - - stream = (PaWinDsStream*)PaUtil_AllocateMemory( sizeof(PaWinDsStream) ); - if( !stream ) - { - result = paInsufficientMemory; - goto error; - } - - memset( stream, 0, sizeof(PaWinDsStream) ); /* initialize all stream variables to 0 */ - - if( streamCallback ) - { - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &winDsHostApi->callbackStreamInterface, streamCallback, userData ); - } - else - { - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &winDsHostApi->blockingStreamInterface, streamCallback, userData ); - } - - streamRepresentationIsInitialized = 1; - - stream->streamFlags = streamFlags; - - PaUtil_InitializeCpuLoadMeasurer( &stream->cpuLoadMeasurer, sampleRate ); - - - if( inputParameters ) - { - /* IMPLEMENT ME - establish which host formats are available */ - PaSampleFormat nativeInputFormats = paInt16; - /* PaSampleFormat nativeFormats = paUInt8 | paInt16 | paInt24 | paInt32 | paFloat32; */ - - hostInputSampleFormat = - PaUtil_SelectClosestAvailableFormat( nativeInputFormats, inputParameters->sampleFormat ); - } - else - { - hostInputSampleFormat = 0; - } - - if( outputParameters ) - { - /* IMPLEMENT ME - establish which host formats are available */ - PaSampleFormat nativeOutputFormats = paInt16; - /* PaSampleFormat nativeOutputFormats = paUInt8 | paInt16 | paInt24 | paInt32 | paFloat32; */ - - hostOutputSampleFormat = - PaUtil_SelectClosestAvailableFormat( nativeOutputFormats, outputParameters->sampleFormat ); - } - else - { - hostOutputSampleFormat = 0; - } - - result = PaUtil_InitializeBufferProcessor( &stream->bufferProcessor, - inputChannelCount, inputSampleFormat, hostInputSampleFormat, - outputChannelCount, outputSampleFormat, hostOutputSampleFormat, - sampleRate, streamFlags, framesPerBuffer, - 0, /* ignored in paUtilVariableHostBufferSizePartialUsageAllowed mode. */ - /* This next mode is required because DS can split the host buffer when it wraps around. */ - paUtilVariableHostBufferSizePartialUsageAllowed, - streamCallback, userData ); - if( result != paNoError ) - goto error; - - bufferProcessorIsInitialized = 1; - - -/* DirectSound specific initialization */ - { - HRESULT hr; - unsigned long integerSampleRate = (unsigned long) (sampleRate + 0.5); - - stream->processingCompleted = CreateEvent( NULL, /* bManualReset = */ TRUE, /* bInitialState = */ FALSE, NULL ); - if( stream->processingCompleted == NULL ) - { - result = paInsufficientMemory; - goto error; - } - -#ifdef PA_WIN_DS_USE_WMME_TIMER - stream->timerID = 0; -#endif - -#ifdef PA_WIN_DS_USE_WAITABLE_TIMER_OBJECT - stream->waitableTimer = (HANDLE)CreateWaitableTimer( 0, FALSE, NULL ); - if( stream->waitableTimer == NULL ) - { - result = paUnanticipatedHostError; - PA_DS_SET_LAST_DIRECTSOUND_ERROR( GetLastError() ); - goto error; - } -#endif - -#ifndef PA_WIN_DS_USE_WMME_TIMER - stream->processingThreadCompleted = CreateEvent( NULL, /* bManualReset = */ TRUE, /* bInitialState = */ FALSE, NULL ); - if( stream->processingThreadCompleted == NULL ) - { - result = paUnanticipatedHostError; - PA_DS_SET_LAST_DIRECTSOUND_ERROR( GetLastError() ); - goto error; - } -#endif - - /* set up i/o parameters */ - - CalculateBufferSettings( &stream->hostBufferSizeFrames, &pollingPeriodFrames, - /* isFullDuplex = */ (inputParameters && outputParameters), - suggestedInputLatencyFrames, - suggestedOutputLatencyFrames, - sampleRate, framesPerBuffer ); - - stream->pollingPeriodSeconds = pollingPeriodFrames / sampleRate; - - /* ------------------ OUTPUT */ - if( outputParameters ) - { - LARGE_INTEGER counterFrequency; - - /* - PaDeviceInfo *deviceInfo = hostApi->deviceInfos[ outputParameters->device ]; - DBUG(("PaHost_OpenStream: deviceID = 0x%x\n", outputParameters->device)); - */ - - int sampleSizeBytes = Pa_GetSampleSize(hostOutputSampleFormat); - stream->outputFrameSizeBytes = outputParameters->channelCount * sampleSizeBytes; - - stream->outputBufferSizeBytes = stream->hostBufferSizeFrames * stream->outputFrameSizeBytes; - if( stream->outputBufferSizeBytes < DSBSIZE_MIN ) - { - result = paBufferTooSmall; - goto error; - } - else if( stream->outputBufferSizeBytes > DSBSIZE_MAX ) - { - result = paBufferTooBig; - goto error; - } - - /* Calculate value used in latency calculation to avoid real-time divides. */ - stream->secondsPerHostByte = 1.0 / - (stream->bufferProcessor.bytesPerHostOutputSample * - outputChannelCount * sampleRate); - - stream->outputIsRunning = FALSE; - stream->outputUnderflowCount = 0; - - /* perfCounterTicksPerBuffer is used by QueryOutputSpace for overflow detection */ - if( QueryPerformanceFrequency( &counterFrequency ) ) - { - stream->perfCounterTicksPerBuffer.QuadPart = (counterFrequency.QuadPart * stream->hostBufferSizeFrames) / integerSampleRate; - } - else - { - stream->perfCounterTicksPerBuffer.QuadPart = 0; - } - } - - /* ------------------ INPUT */ - if( inputParameters ) - { - /* - PaDeviceInfo *deviceInfo = hostApi->deviceInfos[ inputParameters->device ]; - DBUG(("PaHost_OpenStream: deviceID = 0x%x\n", inputParameters->device)); - */ - - int sampleSizeBytes = Pa_GetSampleSize(hostInputSampleFormat); - stream->inputFrameSizeBytes = inputParameters->channelCount * sampleSizeBytes; - - stream->inputBufferSizeBytes = stream->hostBufferSizeFrames * stream->inputFrameSizeBytes; - if( stream->inputBufferSizeBytes < DSBSIZE_MIN ) - { - result = paBufferTooSmall; - goto error; - } - else if( stream->inputBufferSizeBytes > DSBSIZE_MAX ) - { - result = paBufferTooBig; - goto error; - } - } - - /* open/create the DirectSound buffers */ - - /* interface ptrs should be zeroed when stream is zeroed. */ - assert( stream->pDirectSoundCapture == NULL ); - assert( stream->pDirectSoundInputBuffer == NULL ); - assert( stream->pDirectSound == NULL ); - assert( stream->pDirectSoundPrimaryBuffer == NULL ); - assert( stream->pDirectSoundOutputBuffer == NULL ); - - - if( inputParameters && outputParameters ) - { -#ifdef PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE - /* try to use the full-duplex DX8 API to create the buffers. - if that fails we fall back to the half-duplex API below */ - - hr = InitFullDuplexInputOutputBuffers( stream, - (PaWinDsDeviceInfo*)hostApi->deviceInfos[inputParameters->device], - hostInputSampleFormat, - (WORD)inputParameters->channelCount, stream->inputBufferSizeBytes, - inputChannelMask, - (PaWinDsDeviceInfo*)hostApi->deviceInfos[outputParameters->device], - hostOutputSampleFormat, - (WORD)outputParameters->channelCount, stream->outputBufferSizeBytes, - outputChannelMask, - integerSampleRate - ); - DBUG(("InitFullDuplexInputOutputBuffers() returns %x\n", hr)); - /* ignore any error returned by InitFullDuplexInputOutputBuffers. - we retry opening the buffers below */ -#endif /* PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE */ - } - - /* create half duplex buffers. also used for full-duplex streams which didn't - succeed when using the full duplex API. that could happen because - DX8 or greater isnt installed, the i/o devices aren't the same - physical device. etc. - */ - - if( outputParameters && !stream->pDirectSoundOutputBuffer ) - { - hr = InitOutputBuffer( stream, - (PaWinDsDeviceInfo*)hostApi->deviceInfos[outputParameters->device], - hostOutputSampleFormat, - integerSampleRate, - (WORD)outputParameters->channelCount, stream->outputBufferSizeBytes, - outputChannelMask ); - DBUG(("InitOutputBuffer() returns %x\n", hr)); - if( hr != DS_OK ) - { - result = paUnanticipatedHostError; - PA_DS_SET_LAST_DIRECTSOUND_ERROR( hr ); - goto error; - } - } - - if( inputParameters && !stream->pDirectSoundInputBuffer ) - { - hr = InitInputBuffer( stream, - (PaWinDsDeviceInfo*)hostApi->deviceInfos[inputParameters->device], - hostInputSampleFormat, - integerSampleRate, - (WORD)inputParameters->channelCount, stream->inputBufferSizeBytes, - inputChannelMask ); - DBUG(("InitInputBuffer() returns %x\n", hr)); - if( hr != DS_OK ) - { - ERR_RPT(("PortAudio: DSW_InitInputBuffer() returns %x\n", hr)); - result = paUnanticipatedHostError; - PA_DS_SET_LAST_DIRECTSOUND_ERROR( hr ); - goto error; - } - } - } - - SetStreamInfoLatencies( stream, framesPerBuffer, pollingPeriodFrames, sampleRate ); - - stream->streamRepresentation.streamInfo.sampleRate = sampleRate; - - *s = (PaStream*)stream; - - return result; - -error: - if( stream ) - { - if( stream->processingCompleted != NULL ) - CloseHandle( stream->processingCompleted ); - -#ifdef PA_WIN_DS_USE_WAITABLE_TIMER_OBJECT - if( stream->waitableTimer != NULL ) - CloseHandle( stream->waitableTimer ); -#endif - -#ifndef PA_WIN_DS_USE_WMME_TIMER - if( stream->processingThreadCompleted != NULL ) - CloseHandle( stream->processingThreadCompleted ); -#endif - - if( stream->pDirectSoundOutputBuffer ) - { - IDirectSoundBuffer_Stop( stream->pDirectSoundOutputBuffer ); - IDirectSoundBuffer_Release( stream->pDirectSoundOutputBuffer ); - stream->pDirectSoundOutputBuffer = NULL; - } - - if( stream->pDirectSoundPrimaryBuffer ) - { - IDirectSoundBuffer_Release( stream->pDirectSoundPrimaryBuffer ); - stream->pDirectSoundPrimaryBuffer = NULL; - } - - if( stream->pDirectSoundInputBuffer ) - { - IDirectSoundCaptureBuffer_Stop( stream->pDirectSoundInputBuffer ); - IDirectSoundCaptureBuffer_Release( stream->pDirectSoundInputBuffer ); - stream->pDirectSoundInputBuffer = NULL; - } - - if( stream->pDirectSoundCapture ) - { - IDirectSoundCapture_Release( stream->pDirectSoundCapture ); - stream->pDirectSoundCapture = NULL; - } - - if( stream->pDirectSound ) - { - IDirectSound_Release( stream->pDirectSound ); - stream->pDirectSound = NULL; - } - -#ifdef PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE - if( stream->pDirectSoundFullDuplex8 ) - { - IDirectSoundFullDuplex_Release( stream->pDirectSoundFullDuplex8 ); - stream->pDirectSoundFullDuplex8 = NULL; - } -#endif - if( bufferProcessorIsInitialized ) - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - - if( streamRepresentationIsInitialized ) - PaUtil_TerminateStreamRepresentation( &stream->streamRepresentation ); - - PaUtil_FreeMemory( stream ); - } - - return result; -} - - -/************************************************************************************ - * Determine how much space can be safely written to in DS buffer. - * Detect underflows and overflows. - * Does not allow writing into safety gap maintained by DirectSound. - */ -static HRESULT QueryOutputSpace( PaWinDsStream *stream, long *bytesEmpty ) -{ - HRESULT hr; - DWORD playCursor; - DWORD writeCursor; - long numBytesEmpty; - long playWriteGap; - // Query to see how much room is in buffer. - hr = IDirectSoundBuffer_GetCurrentPosition( stream->pDirectSoundOutputBuffer, - &playCursor, &writeCursor ); - if( hr != DS_OK ) - { - return hr; - } - - // Determine size of gap between playIndex and WriteIndex that we cannot write into. - playWriteGap = writeCursor - playCursor; - if( playWriteGap < 0 ) playWriteGap += stream->outputBufferSizeBytes; // unwrap - - /* DirectSound doesn't have a large enough playCursor so we cannot detect wrap-around. */ - /* Attempt to detect playCursor wrap-around and correct it. */ - if( stream->outputIsRunning && (stream->perfCounterTicksPerBuffer.QuadPart != 0) ) - { - /* How much time has elapsed since last check. */ - LARGE_INTEGER currentTime; - LARGE_INTEGER elapsedTime; - long bytesPlayed; - long bytesExpected; - long buffersWrapped; - - QueryPerformanceCounter( ¤tTime ); - elapsedTime.QuadPart = currentTime.QuadPart - stream->previousPlayTime.QuadPart; - stream->previousPlayTime = currentTime; - - /* How many bytes does DirectSound say have been played. */ - bytesPlayed = playCursor - stream->previousPlayCursor; - if( bytesPlayed < 0 ) bytesPlayed += stream->outputBufferSizeBytes; // unwrap - stream->previousPlayCursor = playCursor; - - /* Calculate how many bytes we would have expected to been played by now. */ - bytesExpected = (long) ((elapsedTime.QuadPart * stream->outputBufferSizeBytes) / stream->perfCounterTicksPerBuffer.QuadPart); - buffersWrapped = (bytesExpected - bytesPlayed) / stream->outputBufferSizeBytes; - if( buffersWrapped > 0 ) - { - playCursor += (buffersWrapped * stream->outputBufferSizeBytes); - bytesPlayed += (buffersWrapped * stream->outputBufferSizeBytes); - } - } - numBytesEmpty = playCursor - stream->outputBufferWriteOffsetBytes; - if( numBytesEmpty < 0 ) numBytesEmpty += stream->outputBufferSizeBytes; // unwrap offset - - /* Have we underflowed? */ - if( numBytesEmpty > (stream->outputBufferSizeBytes - playWriteGap) ) - { - if( stream->outputIsRunning ) - { - stream->outputUnderflowCount += 1; - } - - /* - From MSDN: - The write cursor indicates the position at which it is safe - to write new data to the buffer. The write cursor always leads the - play cursor, typically by about 15 milliseconds' worth of audio - data. - It is always safe to change data that is behind the position - indicated by the lpdwCurrentPlayCursor parameter. - */ - - stream->outputBufferWriteOffsetBytes = writeCursor; - numBytesEmpty = stream->outputBufferSizeBytes - playWriteGap; - } - *bytesEmpty = numBytesEmpty; - return hr; -} - -/***********************************************************************************/ -static int TimeSlice( PaWinDsStream *stream ) -{ - long numFrames = 0; - long bytesEmpty = 0; - long bytesFilled = 0; - long bytesToXfer = 0; - long framesToXfer = 0; /* the number of frames we'll process this tick */ - long numInFramesReady = 0; - long numOutFramesReady = 0; - long bytesProcessed; - HRESULT hresult; - double outputLatency = 0; - double inputLatency = 0; - PaStreamCallbackTimeInfo timeInfo = {0,0,0}; - -/* Input */ - LPBYTE lpInBuf1 = NULL; - LPBYTE lpInBuf2 = NULL; - DWORD dwInSize1 = 0; - DWORD dwInSize2 = 0; -/* Output */ - LPBYTE lpOutBuf1 = NULL; - LPBYTE lpOutBuf2 = NULL; - DWORD dwOutSize1 = 0; - DWORD dwOutSize2 = 0; - - /* How much input data is available? */ - if( stream->bufferProcessor.inputChannelCount > 0 ) - { - HRESULT hr; - DWORD capturePos; - DWORD readPos; - long filled = 0; - // Query to see how much data is in buffer. - // We don't need the capture position but sometimes DirectSound doesn't handle NULLS correctly - // so let's pass a pointer just to be safe. - hr = IDirectSoundCaptureBuffer_GetCurrentPosition( stream->pDirectSoundInputBuffer, &capturePos, &readPos ); - if( hr == DS_OK ) - { - filled = readPos - stream->readOffset; - if( filled < 0 ) filled += stream->inputBufferSizeBytes; // unwrap offset - bytesFilled = filled; - - inputLatency = ((double)bytesFilled) * stream->secondsPerHostByte; - } - // FIXME: what happens if IDirectSoundCaptureBuffer_GetCurrentPosition fails? - - framesToXfer = numInFramesReady = bytesFilled / stream->inputFrameSizeBytes; - - /** @todo Check for overflow */ - } - - /* How much output room is available? */ - if( stream->bufferProcessor.outputChannelCount > 0 ) - { - UINT previousUnderflowCount = stream->outputUnderflowCount; - QueryOutputSpace( stream, &bytesEmpty ); - framesToXfer = numOutFramesReady = bytesEmpty / stream->outputFrameSizeBytes; - - /* Check for underflow */ - if( stream->outputUnderflowCount != previousUnderflowCount ) - stream->callbackFlags |= paOutputUnderflow; - - /* We are about to compute audio into the first byte of empty space in the output buffer. - This audio will reach the DAC after all of the current (non-empty) audio - in the buffer has played. Therefore the output time is the current time - plus the time it takes to play the non-empty bytes in the buffer, - computed here: - */ - outputLatency = ((double)(stream->outputBufferSizeBytes - bytesEmpty)) * stream->secondsPerHostByte; - } - - /* if it's a full duplex stream, set framesToXfer to the minimum of input and output frames ready */ - if( stream->bufferProcessor.inputChannelCount > 0 && stream->bufferProcessor.outputChannelCount > 0 ) - { - framesToXfer = (numOutFramesReady < numInFramesReady) ? numOutFramesReady : numInFramesReady; - } - - if( framesToXfer > 0 ) - { - PaUtil_BeginCpuLoadMeasurement( &stream->cpuLoadMeasurer ); - - /* The outputBufferDacTime parameter should indicates the time at which - the first sample of the output buffer is heard at the DACs. */ - timeInfo.currentTime = PaUtil_GetTime(); - - PaUtil_BeginBufferProcessing( &stream->bufferProcessor, &timeInfo, stream->callbackFlags ); - stream->callbackFlags = 0; - - /* Input */ - if( stream->bufferProcessor.inputChannelCount > 0 ) - { - timeInfo.inputBufferAdcTime = timeInfo.currentTime - inputLatency; - - bytesToXfer = framesToXfer * stream->inputFrameSizeBytes; - hresult = IDirectSoundCaptureBuffer_Lock ( stream->pDirectSoundInputBuffer, - stream->readOffset, bytesToXfer, - (void **) &lpInBuf1, &dwInSize1, - (void **) &lpInBuf2, &dwInSize2, 0); - if (hresult != DS_OK) - { - ERR_RPT(("DirectSound IDirectSoundCaptureBuffer_Lock failed, hresult = 0x%x\n",hresult)); - /* PA_DS_SET_LAST_DIRECTSOUND_ERROR( hresult ); */ - PaUtil_ResetBufferProcessor( &stream->bufferProcessor ); /* flush the buffer processor */ - stream->callbackResult = paComplete; - goto error2; - } - - numFrames = dwInSize1 / stream->inputFrameSizeBytes; - PaUtil_SetInputFrameCount( &stream->bufferProcessor, numFrames ); - PaUtil_SetInterleavedInputChannels( &stream->bufferProcessor, 0, lpInBuf1, 0 ); - /* Is input split into two regions. */ - if( dwInSize2 > 0 ) - { - numFrames = dwInSize2 / stream->inputFrameSizeBytes; - PaUtil_Set2ndInputFrameCount( &stream->bufferProcessor, numFrames ); - PaUtil_Set2ndInterleavedInputChannels( &stream->bufferProcessor, 0, lpInBuf2, 0 ); - } - } - - /* Output */ - if( stream->bufferProcessor.outputChannelCount > 0 ) - { - /* - We don't currently add outputLatency here because it appears to produce worse - results than non adding it. Need to do more testing to verify this. - */ - /* timeInfo.outputBufferDacTime = timeInfo.currentTime + outputLatency; */ - timeInfo.outputBufferDacTime = timeInfo.currentTime; - - bytesToXfer = framesToXfer * stream->outputFrameSizeBytes; - hresult = IDirectSoundBuffer_Lock ( stream->pDirectSoundOutputBuffer, - stream->outputBufferWriteOffsetBytes, bytesToXfer, - (void **) &lpOutBuf1, &dwOutSize1, - (void **) &lpOutBuf2, &dwOutSize2, 0); - if (hresult != DS_OK) - { - ERR_RPT(("DirectSound IDirectSoundBuffer_Lock failed, hresult = 0x%x\n",hresult)); - /* PA_DS_SET_LAST_DIRECTSOUND_ERROR( hresult ); */ - PaUtil_ResetBufferProcessor( &stream->bufferProcessor ); /* flush the buffer processor */ - stream->callbackResult = paComplete; - goto error1; - } - - numFrames = dwOutSize1 / stream->outputFrameSizeBytes; - PaUtil_SetOutputFrameCount( &stream->bufferProcessor, numFrames ); - PaUtil_SetInterleavedOutputChannels( &stream->bufferProcessor, 0, lpOutBuf1, 0 ); - - /* Is output split into two regions. */ - if( dwOutSize2 > 0 ) - { - numFrames = dwOutSize2 / stream->outputFrameSizeBytes; - PaUtil_Set2ndOutputFrameCount( &stream->bufferProcessor, numFrames ); - PaUtil_Set2ndInterleavedOutputChannels( &stream->bufferProcessor, 0, lpOutBuf2, 0 ); - } - } - - numFrames = PaUtil_EndBufferProcessing( &stream->bufferProcessor, &stream->callbackResult ); - stream->framesWritten += numFrames; - - if( stream->bufferProcessor.outputChannelCount > 0 ) - { - /* FIXME: an underflow could happen here */ - - /* Update our buffer offset and unlock sound buffer */ - bytesProcessed = numFrames * stream->outputFrameSizeBytes; - stream->outputBufferWriteOffsetBytes = (stream->outputBufferWriteOffsetBytes + bytesProcessed) % stream->outputBufferSizeBytes; - IDirectSoundBuffer_Unlock( stream->pDirectSoundOutputBuffer, lpOutBuf1, dwOutSize1, lpOutBuf2, dwOutSize2); - } - -error1: - if( stream->bufferProcessor.inputChannelCount > 0 ) - { - /* FIXME: an overflow could happen here */ - - /* Update our buffer offset and unlock sound buffer */ - bytesProcessed = numFrames * stream->inputFrameSizeBytes; - stream->readOffset = (stream->readOffset + bytesProcessed) % stream->inputBufferSizeBytes; - IDirectSoundCaptureBuffer_Unlock( stream->pDirectSoundInputBuffer, lpInBuf1, dwInSize1, lpInBuf2, dwInSize2); - } -error2: - - PaUtil_EndCpuLoadMeasurement( &stream->cpuLoadMeasurer, numFrames ); - } - - if( stream->callbackResult == paComplete && !PaUtil_IsBufferProcessorOutputEmpty( &stream->bufferProcessor ) ) - { - /* don't return completed until the buffer processor has been drained */ - return paContinue; - } - else - { - return stream->callbackResult; - } -} -/*******************************************************************/ - -static HRESULT ZeroAvailableOutputSpace( PaWinDsStream *stream ) -{ - HRESULT hr; - LPBYTE lpbuf1 = NULL; - LPBYTE lpbuf2 = NULL; - DWORD dwsize1 = 0; - DWORD dwsize2 = 0; - long bytesEmpty; - hr = QueryOutputSpace( stream, &bytesEmpty ); - if (hr != DS_OK) return hr; - if( bytesEmpty == 0 ) return DS_OK; - // Lock free space in the DS - hr = IDirectSoundBuffer_Lock( stream->pDirectSoundOutputBuffer, stream->outputBufferWriteOffsetBytes, - bytesEmpty, (void **) &lpbuf1, &dwsize1, - (void **) &lpbuf2, &dwsize2, 0); - if (hr == DS_OK) - { - // Copy the buffer into the DS - ZeroMemory(lpbuf1, dwsize1); - if(lpbuf2 != NULL) - { - ZeroMemory(lpbuf2, dwsize2); - } - // Update our buffer offset and unlock sound buffer - stream->outputBufferWriteOffsetBytes = (stream->outputBufferWriteOffsetBytes + dwsize1 + dwsize2) % stream->outputBufferSizeBytes; - IDirectSoundBuffer_Unlock( stream->pDirectSoundOutputBuffer, lpbuf1, dwsize1, lpbuf2, dwsize2); - - stream->finalZeroBytesWritten += dwsize1 + dwsize2; - } - return hr; -} - - -static void CALLBACK TimerCallback(UINT uID, UINT uMsg, DWORD_PTR dwUser, DWORD dw1, DWORD dw2) -{ - PaWinDsStream *stream; - int isFinished = 0; - - /* suppress unused variable warnings */ - (void) uID; - (void) uMsg; - (void) dw1; - (void) dw2; - - stream = (PaWinDsStream *) dwUser; - if( stream == NULL ) return; - - if( stream->isActive ) - { - if( stream->abortProcessing ) - { - isFinished = 1; - } - else if( stream->stopProcessing ) - { - if( stream->bufferProcessor.outputChannelCount > 0 ) - { - ZeroAvailableOutputSpace( stream ); - if( stream->finalZeroBytesWritten >= stream->outputBufferSizeBytes ) - { - /* once we've flushed the whole output buffer with zeros we know all data has been played */ - isFinished = 1; - } - } - else - { - isFinished = 1; - } - } - else - { - int callbackResult = TimeSlice( stream ); - if( callbackResult != paContinue ) - { - /* FIXME implement handling of paComplete and paAbort if possible - At the moment this should behave as if paComplete was called and - flush the buffer. - */ - - stream->stopProcessing = 1; - } - } - - if( isFinished ) - { - if( stream->streamRepresentation.streamFinishedCallback != 0 ) - stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData ); - - stream->isActive = 0; /* don't set this until the stream really is inactive */ - SetEvent( stream->processingCompleted ); - } - } -} - -#ifndef PA_WIN_DS_USE_WMME_TIMER - -#ifdef PA_WIN_DS_USE_WAITABLE_TIMER_OBJECT - -static void CALLBACK WaitableTimerAPCProc( - LPVOID lpArg, // Data value - DWORD dwTimerLowValue, // Timer low value - DWORD dwTimerHighValue ) // Timer high value - -{ - (void)dwTimerLowValue; - (void)dwTimerHighValue; - - TimerCallback( 0, 0, (DWORD_PTR)lpArg, 0, 0 ); -} - -#endif /* PA_WIN_DS_USE_WAITABLE_TIMER_OBJECT */ - - -PA_THREAD_FUNC ProcessingThreadProc( void *pArg ) -{ - PaWinDsStream *stream = (PaWinDsStream *)pArg; - MMRESULT mmResult; - HANDLE hWaitableTimer; - LARGE_INTEGER dueTime; - int timerPeriodMs; - - timerPeriodMs = stream->pollingPeriodSeconds * MSECS_PER_SECOND; - if( timerPeriodMs < 1 ) - timerPeriodMs = 1; - -#ifdef PA_WIN_DS_USE_WAITABLE_TIMER_OBJECT - assert( stream->waitableTimer != NULL ); - - /* invoke first timeout immediately */ - dueTime.LowPart = timerPeriodMs * 1000 * 10; - dueTime.HighPart = 0; - - /* tick using waitable timer */ - if( SetWaitableTimer( stream->waitableTimer, &dueTime, timerPeriodMs, WaitableTimerAPCProc, pArg, FALSE ) != 0 ) - { - DWORD wfsoResult = 0; - do - { - /* wait for processingCompleted to be signaled or our timer APC to be called */ - wfsoResult = WaitForSingleObjectEx( stream->processingCompleted, timerPeriodMs * 10, /* alertable = */ TRUE ); - - }while( wfsoResult == WAIT_TIMEOUT || wfsoResult == WAIT_IO_COMPLETION ); - } - - CancelWaitableTimer( stream->waitableTimer ); - -#else - - /* tick using WaitForSingleObject timout */ - while ( WaitForSingleObject( stream->processingCompleted, timerPeriodMs ) == WAIT_TIMEOUT ) - { - TimerCallback( 0, 0, (DWORD_PTR)pArg, 0, 0 ); - } -#endif /* PA_WIN_DS_USE_WAITABLE_TIMER_OBJECT */ - - SetEvent( stream->processingThreadCompleted ); - - return 0; -} - -#endif /* !PA_WIN_DS_USE_WMME_TIMER */ - -/*********************************************************************************** - When CloseStream() is called, the multi-api layer ensures that - the stream has already been stopped or aborted. -*/ -static PaError CloseStream( PaStream* s ) -{ - PaError result = paNoError; - PaWinDsStream *stream = (PaWinDsStream*)s; - - CloseHandle( stream->processingCompleted ); - -#ifdef PA_WIN_DS_USE_WAITABLE_TIMER_OBJECT - if( stream->waitableTimer != NULL ) - CloseHandle( stream->waitableTimer ); -#endif - -#ifndef PA_WIN_DS_USE_WMME_TIMER - CloseHandle( stream->processingThreadCompleted ); -#endif - - // Cleanup the sound buffers - if( stream->pDirectSoundOutputBuffer ) - { - IDirectSoundBuffer_Stop( stream->pDirectSoundOutputBuffer ); - IDirectSoundBuffer_Release( stream->pDirectSoundOutputBuffer ); - stream->pDirectSoundOutputBuffer = NULL; - } - - if( stream->pDirectSoundPrimaryBuffer ) - { - IDirectSoundBuffer_Release( stream->pDirectSoundPrimaryBuffer ); - stream->pDirectSoundPrimaryBuffer = NULL; - } - - if( stream->pDirectSoundInputBuffer ) - { - IDirectSoundCaptureBuffer_Stop( stream->pDirectSoundInputBuffer ); - IDirectSoundCaptureBuffer_Release( stream->pDirectSoundInputBuffer ); - stream->pDirectSoundInputBuffer = NULL; - } - - if( stream->pDirectSoundCapture ) - { - IDirectSoundCapture_Release( stream->pDirectSoundCapture ); - stream->pDirectSoundCapture = NULL; - } - - if( stream->pDirectSound ) - { - IDirectSound_Release( stream->pDirectSound ); - stream->pDirectSound = NULL; - } - -#ifdef PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE - if( stream->pDirectSoundFullDuplex8 ) - { - IDirectSoundFullDuplex_Release( stream->pDirectSoundFullDuplex8 ); - stream->pDirectSoundFullDuplex8 = NULL; - } -#endif - - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - PaUtil_TerminateStreamRepresentation( &stream->streamRepresentation ); - PaUtil_FreeMemory( stream ); - - return result; -} - -/***********************************************************************************/ -static HRESULT ClearOutputBuffer( PaWinDsStream *stream ) -{ - PaError result = paNoError; - unsigned char* pDSBuffData; - DWORD dwDataLen; - HRESULT hr; - - hr = IDirectSoundBuffer_SetCurrentPosition( stream->pDirectSoundOutputBuffer, 0 ); - DBUG(("PaHost_ClearOutputBuffer: IDirectSoundBuffer_SetCurrentPosition returned = 0x%X.\n", hr)); - if( hr != DS_OK ) - return hr; - - // Lock the DS buffer - if ((hr = IDirectSoundBuffer_Lock( stream->pDirectSoundOutputBuffer, 0, stream->outputBufferSizeBytes, (LPVOID*)&pDSBuffData, - &dwDataLen, NULL, 0, 0)) != DS_OK ) - return hr; - - // Zero the DS buffer - ZeroMemory(pDSBuffData, dwDataLen); - // Unlock the DS buffer - if ((hr = IDirectSoundBuffer_Unlock( stream->pDirectSoundOutputBuffer, pDSBuffData, dwDataLen, NULL, 0)) != DS_OK) - return hr; - - // Let DSound set the starting write position because if we set it to zero, it looks like the - // buffer is full to begin with. This causes a long pause before sound starts when using large buffers. - if ((hr = IDirectSoundBuffer_GetCurrentPosition( stream->pDirectSoundOutputBuffer, - &stream->previousPlayCursor, &stream->outputBufferWriteOffsetBytes )) != DS_OK) - return hr; - - /* printf("DSW_InitOutputBuffer: playCursor = %d, writeCursor = %d\n", playCursor, dsw->dsw_WriteOffset ); */ - - return DS_OK; -} - -static PaError StartStream( PaStream *s ) -{ - PaError result = paNoError; - PaWinDsStream *stream = (PaWinDsStream*)s; - HRESULT hr; - - stream->callbackResult = paContinue; - PaUtil_ResetBufferProcessor( &stream->bufferProcessor ); - - ResetEvent( stream->processingCompleted ); - -#ifndef PA_WIN_DS_USE_WMME_TIMER - ResetEvent( stream->processingThreadCompleted ); -#endif - - if( stream->bufferProcessor.inputChannelCount > 0 ) - { - // Start the buffer capture - if( stream->pDirectSoundInputBuffer != NULL ) // FIXME: not sure this check is necessary - { - hr = IDirectSoundCaptureBuffer_Start( stream->pDirectSoundInputBuffer, DSCBSTART_LOOPING ); - } - - DBUG(("StartStream: DSW_StartInput returned = 0x%X.\n", hr)); - if( hr != DS_OK ) - { - result = paUnanticipatedHostError; - PA_DS_SET_LAST_DIRECTSOUND_ERROR( hr ); - goto error; - } - } - - stream->framesWritten = 0; - stream->callbackFlags = 0; - - stream->abortProcessing = 0; - stream->stopProcessing = 0; - - if( stream->bufferProcessor.outputChannelCount > 0 ) - { - QueryPerformanceCounter( &stream->previousPlayTime ); - stream->finalZeroBytesWritten = 0; - - hr = ClearOutputBuffer( stream ); - if( hr != DS_OK ) - { - result = paUnanticipatedHostError; - PA_DS_SET_LAST_DIRECTSOUND_ERROR( hr ); - goto error; - } - - if( stream->streamRepresentation.streamCallback && (stream->streamFlags & paPrimeOutputBuffersUsingStreamCallback) ) - { - stream->callbackFlags = paPrimingOutput; - - TimeSlice( stream ); - /* we ignore the return value from TimeSlice here and start the stream as usual. - The first timer callback will detect if the callback has completed. */ - - stream->callbackFlags = 0; - } - - // Start the buffer playback in a loop. - if( stream->pDirectSoundOutputBuffer != NULL ) // FIXME: not sure this needs to be checked here - { - hr = IDirectSoundBuffer_Play( stream->pDirectSoundOutputBuffer, 0, 0, DSBPLAY_LOOPING ); - DBUG(("PaHost_StartOutput: IDirectSoundBuffer_Play returned = 0x%X.\n", hr)); - if( hr != DS_OK ) - { - result = paUnanticipatedHostError; - PA_DS_SET_LAST_DIRECTSOUND_ERROR( hr ); - goto error; - } - stream->outputIsRunning = TRUE; - } - } - - if( stream->streamRepresentation.streamCallback ) - { - TIMECAPS timecaps; - int timerPeriodMs = stream->pollingPeriodSeconds * MSECS_PER_SECOND; - if( timerPeriodMs < 1 ) - timerPeriodMs = 1; - - /* set windows scheduler granularity only as fine as needed, no finer */ - /* Although this is not fully documented by MS, it appears that - timeBeginPeriod() affects the scheduling granulatity of all timers - including Waitable Timer Objects. So we always call timeBeginPeriod, whether - we're using an MM timer callback via timeSetEvent or not. - */ - assert( stream->systemTimerResolutionPeriodMs == 0 ); - if( timeGetDevCaps( &timecaps, sizeof(TIMECAPS) == MMSYSERR_NOERROR && timecaps.wPeriodMin > 0 ) ) - { - /* aim for resolution 4 times higher than polling rate */ - stream->systemTimerResolutionPeriodMs = (stream->pollingPeriodSeconds * MSECS_PER_SECOND) / 4; - if( stream->systemTimerResolutionPeriodMs < timecaps.wPeriodMin ) - stream->systemTimerResolutionPeriodMs = timecaps.wPeriodMin; - if( stream->systemTimerResolutionPeriodMs > timecaps.wPeriodMax ) - stream->systemTimerResolutionPeriodMs = timecaps.wPeriodMax; - - if( timeBeginPeriod( stream->systemTimerResolutionPeriodMs ) != MMSYSERR_NOERROR ) - stream->systemTimerResolutionPeriodMs = 0; /* timeBeginPeriod failed, so we don't need to call timeEndPeriod() later */ - } - - -#ifdef PA_WIN_DS_USE_WMME_TIMER - /* Create timer that will wake us up so we can fill the DSound buffer. */ - /* We have deprecated timeSetEvent because all MM timer callbacks - are serialised onto a single thread. Which creates problems with multiple - PA streams, or when also using timers for other time critical tasks - */ - stream->timerID = timeSetEvent( timerPeriodMs, stream->systemTimerResolutionPeriodMs, (LPTIMECALLBACK) TimerCallback, - (DWORD_PTR) stream, TIME_PERIODIC | TIME_KILL_SYNCHRONOUS ); - - if( stream->timerID == 0 ) - { - stream->isActive = 0; - result = paUnanticipatedHostError; - PA_DS_SET_LAST_DIRECTSOUND_ERROR( GetLastError() ); - goto error; - } -#else - /* Create processing thread which calls TimerCallback */ - - stream->processingThread = CREATE_THREAD( 0, 0, ProcessingThreadProc, stream, 0, &stream->processingThreadId ); - if( !stream->processingThread ) - { - result = paUnanticipatedHostError; - PA_DS_SET_LAST_DIRECTSOUND_ERROR( GetLastError() ); - goto error; - } - - if( !SetThreadPriority( stream->processingThread, THREAD_PRIORITY_TIME_CRITICAL ) ) - { - result = paUnanticipatedHostError; - PA_DS_SET_LAST_DIRECTSOUND_ERROR( GetLastError() ); - goto error; - } -#endif - } - - stream->isActive = 1; - stream->isStarted = 1; - - assert( result == paNoError ); - return result; - -error: - - if( stream->pDirectSoundOutputBuffer != NULL && stream->outputIsRunning ) - IDirectSoundBuffer_Stop( stream->pDirectSoundOutputBuffer ); - stream->outputIsRunning = FALSE; - -#ifndef PA_WIN_DS_USE_WMME_TIMER - if( stream->processingThread ) - { -#ifdef CLOSE_THREAD_HANDLE - CLOSE_THREAD_HANDLE( stream->processingThread ); /* Delete thread. */ -#endif - stream->processingThread = NULL; - } -#endif - - return result; -} - - -/***********************************************************************************/ -static PaError StopStream( PaStream *s ) -{ - PaError result = paNoError; - PaWinDsStream *stream = (PaWinDsStream*)s; - HRESULT hr; - int timeoutMsec; - - if( stream->streamRepresentation.streamCallback ) - { - stream->stopProcessing = 1; - - /* Set timeout at 4 times maximum time we might wait. */ - timeoutMsec = (int) (4 * MSECS_PER_SECOND * (stream->hostBufferSizeFrames / stream->streamRepresentation.streamInfo.sampleRate)); - - WaitForSingleObject( stream->processingCompleted, timeoutMsec ); - } - -#ifdef PA_WIN_DS_USE_WMME_TIMER - if( stream->timerID != 0 ) - { - timeKillEvent(stream->timerID); /* Stop callback timer. */ - stream->timerID = 0; - } -#else - if( stream->processingThread ) - { - if( WaitForSingleObject( stream->processingThreadCompleted, 30*100 ) == WAIT_TIMEOUT ) - return paUnanticipatedHostError; - -#ifdef CLOSE_THREAD_HANDLE - CloseHandle( stream->processingThread ); /* Delete thread. */ - stream->processingThread = NULL; -#endif - - } -#endif - - if( stream->systemTimerResolutionPeriodMs > 0 ){ - timeEndPeriod( stream->systemTimerResolutionPeriodMs ); - stream->systemTimerResolutionPeriodMs = 0; - } - - if( stream->bufferProcessor.outputChannelCount > 0 ) - { - // Stop the buffer playback - if( stream->pDirectSoundOutputBuffer != NULL ) - { - stream->outputIsRunning = FALSE; - // FIXME: what happens if IDirectSoundBuffer_Stop returns an error? - hr = IDirectSoundBuffer_Stop( stream->pDirectSoundOutputBuffer ); - - if( stream->pDirectSoundPrimaryBuffer ) - IDirectSoundBuffer_Stop( stream->pDirectSoundPrimaryBuffer ); /* FIXME we never started the primary buffer so I'm not sure we need to stop it */ - } - } - - if( stream->bufferProcessor.inputChannelCount > 0 ) - { - // Stop the buffer capture - if( stream->pDirectSoundInputBuffer != NULL ) - { - // FIXME: what happens if IDirectSoundCaptureBuffer_Stop returns an error? - hr = IDirectSoundCaptureBuffer_Stop( stream->pDirectSoundInputBuffer ); - } - } - - stream->isStarted = 0; - - return result; -} - - -/***********************************************************************************/ -static PaError AbortStream( PaStream *s ) -{ - PaWinDsStream *stream = (PaWinDsStream*)s; - - stream->abortProcessing = 1; - return StopStream( s ); -} - - -/***********************************************************************************/ -static PaError IsStreamStopped( PaStream *s ) -{ - PaWinDsStream *stream = (PaWinDsStream*)s; - - return !stream->isStarted; -} - - -/***********************************************************************************/ -static PaError IsStreamActive( PaStream *s ) -{ - PaWinDsStream *stream = (PaWinDsStream*)s; - - return stream->isActive; -} - -/***********************************************************************************/ -static PaTime GetStreamTime( PaStream *s ) -{ - /* suppress unused variable warnings */ - (void) s; - - return PaUtil_GetTime(); -} - - -/***********************************************************************************/ -static double GetStreamCpuLoad( PaStream* s ) -{ - PaWinDsStream *stream = (PaWinDsStream*)s; - - return PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer ); -} - - -/*********************************************************************************** - As separate stream interfaces are used for blocking and callback - streams, the following functions can be guaranteed to only be called - for blocking streams. -*/ - -static PaError ReadStream( PaStream* s, - void *buffer, - unsigned long frames ) -{ - PaWinDsStream *stream = (PaWinDsStream*)s; - - /* suppress unused variable warnings */ - (void) buffer; - (void) frames; - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - - return paNoError; -} - - -/***********************************************************************************/ -static PaError WriteStream( PaStream* s, - const void *buffer, - unsigned long frames ) -{ - PaWinDsStream *stream = (PaWinDsStream*)s; - - /* suppress unused variable warnings */ - (void) buffer; - (void) frames; - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - - return paNoError; -} - - -/***********************************************************************************/ -static signed long GetStreamReadAvailable( PaStream* s ) -{ - PaWinDsStream *stream = (PaWinDsStream*)s; - - /* suppress unused variable warnings */ - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - - return 0; -} - - -/***********************************************************************************/ -static signed long GetStreamWriteAvailable( PaStream* s ) -{ - PaWinDsStream *stream = (PaWinDsStream*)s; - - /* suppress unused variable warnings */ - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - - return 0; -} - diff --git a/Sources/libportaudio/portaudio/hostapi/dsound/pa_win_ds_dynlink.c b/Sources/libportaudio/portaudio/hostapi/dsound/pa_win_ds_dynlink.c deleted file mode 100644 index c4e3c4ec..00000000 --- a/Sources/libportaudio/portaudio/hostapi/dsound/pa_win_ds_dynlink.c +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Interface for dynamically loading directsound and providing a dummy - * implementation if it isn't present. - * - * Author: Ross Bencina (some portions Phil Burk & Robert Marsanyi) - * - * For PortAudio Portable Real-Time Audio Library - * For more information see: http://www.portaudio.com - * Copyright (c) 1999-2006 Phil Burk, Robert Marsanyi and Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file - @ingroup hostapi_src -*/ - -#include "pa_win_ds_dynlink.h" -#include "pa_debugprint.h" - -PaWinDsDSoundEntryPoints paWinDsDSoundEntryPoints = { 0, 0, 0, 0, 0, 0, 0 }; - - -static HRESULT WINAPI DummyDllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv) -{ - (void)rclsid; /* unused parameter */ - (void)riid; /* unused parameter */ - (void)ppv; /* unused parameter */ - return CLASS_E_CLASSNOTAVAILABLE; -} - -static HRESULT WINAPI DummyDirectSoundCreate(LPGUID lpcGuidDevice, LPDIRECTSOUND *ppDS, LPUNKNOWN pUnkOuter) -{ - (void)lpcGuidDevice; /* unused parameter */ - (void)ppDS; /* unused parameter */ - (void)pUnkOuter; /* unused parameter */ - return E_NOTIMPL; -} - -static HRESULT WINAPI DummyDirectSoundEnumerateW(LPDSENUMCALLBACKW lpDSEnumCallback, LPVOID lpContext) -{ - (void)lpDSEnumCallback; /* unused parameter */ - (void)lpContext; /* unused parameter */ - return E_NOTIMPL; -} - -static HRESULT WINAPI DummyDirectSoundEnumerateA(LPDSENUMCALLBACKA lpDSEnumCallback, LPVOID lpContext) -{ - (void)lpDSEnumCallback; /* unused parameter */ - (void)lpContext; /* unused parameter */ - return E_NOTIMPL; -} - -static HRESULT WINAPI DummyDirectSoundCaptureCreate(LPGUID lpcGUID, LPDIRECTSOUNDCAPTURE *lplpDSC, LPUNKNOWN pUnkOuter) -{ - (void)lpcGUID; /* unused parameter */ - (void)lplpDSC; /* unused parameter */ - (void)pUnkOuter; /* unused parameter */ - return E_NOTIMPL; -} - -static HRESULT WINAPI DummyDirectSoundCaptureEnumerateW(LPDSENUMCALLBACKW lpDSCEnumCallback, LPVOID lpContext) -{ - (void)lpDSCEnumCallback; /* unused parameter */ - (void)lpContext; /* unused parameter */ - return E_NOTIMPL; -} - -static HRESULT WINAPI DummyDirectSoundCaptureEnumerateA(LPDSENUMCALLBACKA lpDSCEnumCallback, LPVOID lpContext) -{ - (void)lpDSCEnumCallback; /* unused parameter */ - (void)lpContext; /* unused parameter */ - return E_NOTIMPL; -} - -#ifdef PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE -static HRESULT WINAPI DummyDirectSoundFullDuplexCreate8( - LPCGUID pcGuidCaptureDevice, - LPCGUID pcGuidRenderDevice, - LPCDSCBUFFERDESC pcDSCBufferDesc, - LPCDSBUFFERDESC pcDSBufferDesc, - HWND hWnd, - DWORD dwLevel, - LPDIRECTSOUNDFULLDUPLEX * ppDSFD, - LPDIRECTSOUNDCAPTUREBUFFER8 * ppDSCBuffer8, - LPDIRECTSOUNDBUFFER8 * ppDSBuffer8, - LPUNKNOWN pUnkOuter) -{ - (void)pcGuidCaptureDevice; /* unused parameter */ - (void)pcGuidRenderDevice; /* unused parameter */ - (void)pcDSCBufferDesc; /* unused parameter */ - (void)pcDSBufferDesc; /* unused parameter */ - (void)hWnd; /* unused parameter */ - (void)dwLevel; /* unused parameter */ - (void)ppDSFD; /* unused parameter */ - (void)ppDSCBuffer8; /* unused parameter */ - (void)ppDSBuffer8; /* unused parameter */ - (void)pUnkOuter; /* unused parameter */ - - return E_NOTIMPL; -} -#endif /* PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE */ - -void PaWinDs_InitializeDSoundEntryPoints(void) -{ - paWinDsDSoundEntryPoints.hInstance_ = LoadLibraryA("dsound.dll"); - if( paWinDsDSoundEntryPoints.hInstance_ != NULL ) - { - paWinDsDSoundEntryPoints.DllGetClassObject = - (HRESULT (WINAPI *)(REFCLSID, REFIID , LPVOID *)) - GetProcAddress( paWinDsDSoundEntryPoints.hInstance_, "DllGetClassObject" ); - if( paWinDsDSoundEntryPoints.DllGetClassObject == NULL ) - paWinDsDSoundEntryPoints.DllGetClassObject = DummyDllGetClassObject; - - paWinDsDSoundEntryPoints.DirectSoundCreate = - (HRESULT (WINAPI *)(LPGUID, LPDIRECTSOUND *, LPUNKNOWN)) - GetProcAddress( paWinDsDSoundEntryPoints.hInstance_, "DirectSoundCreate" ); - if( paWinDsDSoundEntryPoints.DirectSoundCreate == NULL ) - paWinDsDSoundEntryPoints.DirectSoundCreate = DummyDirectSoundCreate; - - paWinDsDSoundEntryPoints.DirectSoundEnumerateW = - (HRESULT (WINAPI *)(LPDSENUMCALLBACKW, LPVOID)) - GetProcAddress( paWinDsDSoundEntryPoints.hInstance_, "DirectSoundEnumerateW" ); - if( paWinDsDSoundEntryPoints.DirectSoundEnumerateW == NULL ) - paWinDsDSoundEntryPoints.DirectSoundEnumerateW = DummyDirectSoundEnumerateW; - - paWinDsDSoundEntryPoints.DirectSoundEnumerateA = - (HRESULT (WINAPI *)(LPDSENUMCALLBACKA, LPVOID)) - GetProcAddress( paWinDsDSoundEntryPoints.hInstance_, "DirectSoundEnumerateA" ); - if( paWinDsDSoundEntryPoints.DirectSoundEnumerateA == NULL ) - paWinDsDSoundEntryPoints.DirectSoundEnumerateA = DummyDirectSoundEnumerateA; - - paWinDsDSoundEntryPoints.DirectSoundCaptureCreate = - (HRESULT (WINAPI *)(LPGUID, LPDIRECTSOUNDCAPTURE *, LPUNKNOWN)) - GetProcAddress( paWinDsDSoundEntryPoints.hInstance_, "DirectSoundCaptureCreate" ); - if( paWinDsDSoundEntryPoints.DirectSoundCaptureCreate == NULL ) - paWinDsDSoundEntryPoints.DirectSoundCaptureCreate = DummyDirectSoundCaptureCreate; - - paWinDsDSoundEntryPoints.DirectSoundCaptureEnumerateW = - (HRESULT (WINAPI *)(LPDSENUMCALLBACKW, LPVOID)) - GetProcAddress( paWinDsDSoundEntryPoints.hInstance_, "DirectSoundCaptureEnumerateW" ); - if( paWinDsDSoundEntryPoints.DirectSoundCaptureEnumerateW == NULL ) - paWinDsDSoundEntryPoints.DirectSoundCaptureEnumerateW = DummyDirectSoundCaptureEnumerateW; - - paWinDsDSoundEntryPoints.DirectSoundCaptureEnumerateA = - (HRESULT (WINAPI *)(LPDSENUMCALLBACKA, LPVOID)) - GetProcAddress( paWinDsDSoundEntryPoints.hInstance_, "DirectSoundCaptureEnumerateA" ); - if( paWinDsDSoundEntryPoints.DirectSoundCaptureEnumerateA == NULL ) - paWinDsDSoundEntryPoints.DirectSoundCaptureEnumerateA = DummyDirectSoundCaptureEnumerateA; - -#ifdef PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE - paWinDsDSoundEntryPoints.DirectSoundFullDuplexCreate8 = - (HRESULT (WINAPI *)(LPCGUID, LPCGUID, LPCDSCBUFFERDESC, LPCDSBUFFERDESC, - HWND, DWORD, LPDIRECTSOUNDFULLDUPLEX *, LPDIRECTSOUNDCAPTUREBUFFER8 *, - LPDIRECTSOUNDBUFFER8 *, LPUNKNOWN)) - GetProcAddress( paWinDsDSoundEntryPoints.hInstance_, "DirectSoundFullDuplexCreate" ); - if( paWinDsDSoundEntryPoints.DirectSoundFullDuplexCreate8 == NULL ) - paWinDsDSoundEntryPoints.DirectSoundFullDuplexCreate8 = DummyDirectSoundFullDuplexCreate8; -#endif - } - else - { - DWORD errorCode = GetLastError(); // 126 (0x7E) == ERROR_MOD_NOT_FOUND - PA_DEBUG(("Couldn't load dsound.dll error code: %d \n",errorCode)); - - /* initialize with dummy entry points to make live easy when ds isn't present */ - paWinDsDSoundEntryPoints.DirectSoundCreate = DummyDirectSoundCreate; - paWinDsDSoundEntryPoints.DirectSoundEnumerateW = DummyDirectSoundEnumerateW; - paWinDsDSoundEntryPoints.DirectSoundEnumerateA = DummyDirectSoundEnumerateA; - paWinDsDSoundEntryPoints.DirectSoundCaptureCreate = DummyDirectSoundCaptureCreate; - paWinDsDSoundEntryPoints.DirectSoundCaptureEnumerateW = DummyDirectSoundCaptureEnumerateW; - paWinDsDSoundEntryPoints.DirectSoundCaptureEnumerateA = DummyDirectSoundCaptureEnumerateA; -#ifdef PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE - paWinDsDSoundEntryPoints.DirectSoundFullDuplexCreate8 = DummyDirectSoundFullDuplexCreate8; -#endif - } -} - - -void PaWinDs_TerminateDSoundEntryPoints(void) -{ - if( paWinDsDSoundEntryPoints.hInstance_ != NULL ) - { - /* ensure that we crash reliably if the entry points arent initialised */ - paWinDsDSoundEntryPoints.DirectSoundCreate = 0; - paWinDsDSoundEntryPoints.DirectSoundEnumerateW = 0; - paWinDsDSoundEntryPoints.DirectSoundEnumerateA = 0; - paWinDsDSoundEntryPoints.DirectSoundCaptureCreate = 0; - paWinDsDSoundEntryPoints.DirectSoundCaptureEnumerateW = 0; - paWinDsDSoundEntryPoints.DirectSoundCaptureEnumerateA = 0; - - FreeLibrary( paWinDsDSoundEntryPoints.hInstance_ ); - paWinDsDSoundEntryPoints.hInstance_ = NULL; - } -} \ No newline at end of file diff --git a/Sources/libportaudio/portaudio/hostapi/dsound/pa_win_ds_dynlink.h b/Sources/libportaudio/portaudio/hostapi/dsound/pa_win_ds_dynlink.h deleted file mode 100644 index fd6d8fed..00000000 --- a/Sources/libportaudio/portaudio/hostapi/dsound/pa_win_ds_dynlink.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Interface for dynamically loading directsound and providing a dummy - * implementation if it isn't present. - * - * Author: Ross Bencina (some portions Phil Burk & Robert Marsanyi) - * - * For PortAudio Portable Real-Time Audio Library - * For more information see: http://www.portaudio.com - * Copyright (c) 1999-2006 Phil Burk, Robert Marsanyi and Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file - @ingroup hostapi_src -*/ - -#ifndef INCLUDED_PA_DSOUND_DYNLINK_H -#define INCLUDED_PA_DSOUND_DYNLINK_H - -/* on Borland compilers, WIN32 doesn't seem to be defined by default, which - breaks dsound.h. Adding the define here fixes the problem. - rossb. */ -#ifdef __BORLANDC__ -#if !defined(WIN32) -#define WIN32 -#endif -#endif - -/* - Use the earliest version of DX required, no need to polute the namespace -*/ -#ifdef PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE -#define DIRECTSOUND_VERSION 0x0800 -#else -#define DIRECTSOUND_VERSION 0x0300 -#endif -#include <dsound.h> - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -typedef struct -{ - HINSTANCE hInstance_; - - HRESULT (WINAPI *DllGetClassObject)(REFCLSID , REFIID , LPVOID *); - - HRESULT (WINAPI *DirectSoundCreate)(LPGUID, LPDIRECTSOUND *, LPUNKNOWN); - HRESULT (WINAPI *DirectSoundEnumerateW)(LPDSENUMCALLBACKW, LPVOID); - HRESULT (WINAPI *DirectSoundEnumerateA)(LPDSENUMCALLBACKA, LPVOID); - - HRESULT (WINAPI *DirectSoundCaptureCreate)(LPGUID, LPDIRECTSOUNDCAPTURE *, LPUNKNOWN); - HRESULT (WINAPI *DirectSoundCaptureEnumerateW)(LPDSENUMCALLBACKW, LPVOID); - HRESULT (WINAPI *DirectSoundCaptureEnumerateA)(LPDSENUMCALLBACKA, LPVOID); - -#ifdef PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE - HRESULT (WINAPI *DirectSoundFullDuplexCreate8)( - LPCGUID, LPCGUID, LPCDSCBUFFERDESC, LPCDSBUFFERDESC, - HWND, DWORD, LPDIRECTSOUNDFULLDUPLEX *, LPDIRECTSOUNDCAPTUREBUFFER8 *, - LPDIRECTSOUNDBUFFER8 *, LPUNKNOWN ); -#endif -}PaWinDsDSoundEntryPoints; - -extern PaWinDsDSoundEntryPoints paWinDsDSoundEntryPoints; - -void PaWinDs_InitializeDSoundEntryPoints(void); -void PaWinDs_TerminateDSoundEntryPoints(void); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* INCLUDED_PA_DSOUND_DYNLINK_H */ diff --git a/Sources/libportaudio/portaudio/hostapi/jack/pa_jack.c b/Sources/libportaudio/portaudio/hostapi/jack/pa_jack.c deleted file mode 100644 index 25b7fd2d..00000000 --- a/Sources/libportaudio/portaudio/hostapi/jack/pa_jack.c +++ /dev/null @@ -1,1765 +0,0 @@ -/* - * $Id: pa_jack.c 1668 2011-05-02 17:07:11Z rossb $ - * PortAudio Portable Real-Time Audio Library - * Latest Version at: http://www.portaudio.com - * JACK Implementation by Joshua Haberman - * - * Copyright (c) 2004 Stefan Westerfeld <stefan@space.twc.de> - * Copyright (c) 2004 Arve Knudsen <aknuds-1@broadpark.no> - * Copyright (c) 2002 Joshua Haberman <joshua@haberman.com> - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file - @ingroup hostapi_src -*/ - -#include <string.h> -#include <regex.h> -#include <stdlib.h> -#include <stdio.h> -#include <assert.h> -#include <sys/types.h> -#include <unistd.h> -#include <errno.h> /* EBUSY */ -#include <signal.h> /* sig_atomic_t */ -#include <math.h> -#include <semaphore.h> - -#include <jack/types.h> -#include <jack/jack.h> - -#include "pa_util.h" -#include "pa_hostapi.h" -#include "pa_stream.h" -#include "pa_process.h" -#include "pa_allocation.h" -#include "pa_cpuload.h" -#include "pa_ringbuffer.h" -#include "pa_debugprint.h" - -static pthread_t mainThread_; -static char *jackErr_ = NULL; -static const char* clientName_ = "PortAudio"; - -#define STRINGIZE_HELPER(expr) #expr -#define STRINGIZE(expr) STRINGIZE_HELPER(expr) - -/* Check PaError */ -#define ENSURE_PA(expr) \ - do { \ - PaError paErr; \ - if( (paErr = (expr)) < paNoError ) \ - { \ - if( (paErr) == paUnanticipatedHostError && pthread_self() == mainThread_ ) \ - { \ - const char *err = jackErr_; \ - if (! err ) err = "unknown error"; \ - PaUtil_SetLastHostErrorInfo( paJACK, -1, err ); \ - } \ - PaUtil_DebugPrint(( "Expression '" #expr "' failed in '" __FILE__ "', line: " STRINGIZE( __LINE__ ) "\n" )); \ - result = paErr; \ - goto error; \ - } \ - } while( 0 ) - -#define UNLESS(expr, code) \ - do { \ - if( (expr) == 0 ) \ - { \ - if( (code) == paUnanticipatedHostError && pthread_self() == mainThread_ ) \ - { \ - const char *err = jackErr_; \ - if (!err) err = "unknown error"; \ - PaUtil_SetLastHostErrorInfo( paJACK, -1, err ); \ - } \ - PaUtil_DebugPrint(( "Expression '" #expr "' failed in '" __FILE__ "', line: " STRINGIZE( __LINE__ ) "\n" )); \ - result = (code); \ - goto error; \ - } \ - } while( 0 ) - -#define ASSERT_CALL(expr, success) \ - do { \ - int err = (expr); \ - assert( err == success ); \ - } while( 0 ) - -/* - * Functions that directly map to the PortAudio stream interface - */ - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ); -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ); -static PaError CloseStream( PaStream* stream ); -static PaError StartStream( PaStream *stream ); -static PaError StopStream( PaStream *stream ); -static PaError AbortStream( PaStream *stream ); -static PaError IsStreamStopped( PaStream *s ); -static PaError IsStreamActive( PaStream *stream ); -/*static PaTime GetStreamInputLatency( PaStream *stream );*/ -/*static PaTime GetStreamOutputLatency( PaStream *stream );*/ -static PaTime GetStreamTime( PaStream *stream ); -static double GetStreamCpuLoad( PaStream* stream ); - - -/* - * Data specific to this API - */ - -struct PaJackStream; - -typedef struct -{ - PaUtilHostApiRepresentation commonHostApiRep; - PaUtilStreamInterface callbackStreamInterface; - PaUtilStreamInterface blockingStreamInterface; - - PaUtilAllocationGroup *deviceInfoMemory; - - jack_client_t *jack_client; - int jack_buffer_size; - PaHostApiIndex hostApiIndex; - - pthread_mutex_t mtx; - pthread_cond_t cond; - unsigned long inputBase, outputBase; - - /* For dealing with the process thread */ - volatile int xrun; /* Received xrun notification from JACK? */ - struct PaJackStream * volatile toAdd, * volatile toRemove; - struct PaJackStream *processQueue; - volatile sig_atomic_t jackIsDown; -} -PaJackHostApiRepresentation; - -/* PaJackStream - a stream data structure specifically for this implementation */ - -typedef struct PaJackStream -{ - PaUtilStreamRepresentation streamRepresentation; - PaUtilBufferProcessor bufferProcessor; - PaUtilCpuLoadMeasurer cpuLoadMeasurer; - PaJackHostApiRepresentation *hostApi; - - /* our input and output ports */ - jack_port_t **local_input_ports; - jack_port_t **local_output_ports; - - /* the input and output ports of the client we are connecting to */ - jack_port_t **remote_input_ports; - jack_port_t **remote_output_ports; - - int num_incoming_connections; - int num_outgoing_connections; - - jack_client_t *jack_client; - - /* The stream is running if it's still producing samples. - * The stream is active if samples it produced are still being heard. - */ - volatile sig_atomic_t is_running; - volatile sig_atomic_t is_active; - /* Used to signal processing thread that stream should start or stop, respectively */ - volatile sig_atomic_t doStart, doStop, doAbort; - - jack_nframes_t t0; - - PaUtilAllocationGroup *stream_memory; - - /* These are useful in the process callback */ - - int callbackResult; - int isSilenced; - int xrun; - - /* These are useful for the blocking API */ - - int isBlockingStream; - PaUtilRingBuffer inFIFO; - PaUtilRingBuffer outFIFO; - volatile sig_atomic_t data_available; - sem_t data_semaphore; - int bytesPerFrame; - int samplesPerFrame; - - struct PaJackStream *next; -} -PaJackStream; - -#define TRUE 1 -#define FALSE 0 - -/* - * Functions specific to this API - */ - -static int JackCallback( jack_nframes_t frames, void *userData ); - - -/* - * - * Implementation - * - */ - -/* ---- blocking emulation layer ---- */ - -/* Allocate buffer. */ -static PaError BlockingInitFIFO( PaUtilRingBuffer *rbuf, long numFrames, long bytesPerFrame ) -{ - long numBytes = numFrames * bytesPerFrame; - char *buffer = (char *) malloc( numBytes ); - if( buffer == NULL ) return paInsufficientMemory; - memset( buffer, 0, numBytes ); - return (PaError) PaUtil_InitializeRingBuffer( rbuf, 1, numBytes, buffer ); -} - -/* Free buffer. */ -static PaError BlockingTermFIFO( PaUtilRingBuffer *rbuf ) -{ - if( rbuf->buffer ) free( rbuf->buffer ); - rbuf->buffer = NULL; - return paNoError; -} - -static int -BlockingCallback( const void *inputBuffer, - void *outputBuffer, - unsigned long framesPerBuffer, - const PaStreamCallbackTimeInfo* timeInfo, - PaStreamCallbackFlags statusFlags, - void *userData ) -{ - struct PaJackStream *stream = (PaJackStream *)userData; - long numBytes = stream->bytesPerFrame * framesPerBuffer; - - /* This may get called with NULL inputBuffer during initial setup. */ - if( inputBuffer != NULL ) - { - PaUtil_WriteRingBuffer( &stream->inFIFO, inputBuffer, numBytes ); - } - if( outputBuffer != NULL ) - { - int numRead = PaUtil_ReadRingBuffer( &stream->outFIFO, outputBuffer, numBytes ); - /* Zero out remainder of buffer if we run out of data. */ - memset( (char *)outputBuffer + numRead, 0, numBytes - numRead ); - } - - if( !stream->data_available ) - { - stream->data_available = 1; - sem_post( &stream->data_semaphore ); - } - return paContinue; -} - -static PaError -BlockingBegin( PaJackStream *stream, int minimum_buffer_size ) -{ - long doRead = 0; - long doWrite = 0; - PaError result = paNoError; - long numFrames; - - doRead = stream->local_input_ports != NULL; - doWrite = stream->local_output_ports != NULL; - /* <FIXME> */ - stream->samplesPerFrame = 2; - stream->bytesPerFrame = sizeof(float) * stream->samplesPerFrame; - /* </FIXME> */ - numFrames = 32; - while (numFrames < minimum_buffer_size) - numFrames *= 2; - - if( doRead ) - { - ENSURE_PA( BlockingInitFIFO( &stream->inFIFO, numFrames, stream->bytesPerFrame ) ); - } - if( doWrite ) - { - long numBytes; - - ENSURE_PA( BlockingInitFIFO( &stream->outFIFO, numFrames, stream->bytesPerFrame ) ); - - /* Make Write FIFO appear full initially. */ - numBytes = PaUtil_GetRingBufferWriteAvailable( &stream->outFIFO ); - PaUtil_AdvanceRingBufferWriteIndex( &stream->outFIFO, numBytes ); - } - - stream->data_available = 0; - sem_init( &stream->data_semaphore, 0, 0 ); - -error: - return result; -} - -static void -BlockingEnd( PaJackStream *stream ) -{ - BlockingTermFIFO( &stream->inFIFO ); - BlockingTermFIFO( &stream->outFIFO ); - - sem_destroy( &stream->data_semaphore ); -} - -static PaError BlockingReadStream( PaStream* s, void *data, unsigned long numFrames ) -{ - PaError result = paNoError; - PaJackStream *stream = (PaJackStream *)s; - - long bytesRead; - char *p = (char *) data; - long numBytes = stream->bytesPerFrame * numFrames; - while( numBytes > 0 ) - { - bytesRead = PaUtil_ReadRingBuffer( &stream->inFIFO, p, numBytes ); - numBytes -= bytesRead; - p += bytesRead; - if( numBytes > 0 ) - { - /* see write for an explanation */ - if( stream->data_available ) - stream->data_available = 0; - else - sem_wait( &stream->data_semaphore ); - } - } - - return result; -} - -static PaError BlockingWriteStream( PaStream* s, const void *data, unsigned long numFrames ) -{ - PaError result = paNoError; - PaJackStream *stream = (PaJackStream *)s; - long bytesWritten; - char *p = (char *) data; - long numBytes = stream->bytesPerFrame * numFrames; - while( numBytes > 0 ) - { - bytesWritten = PaUtil_WriteRingBuffer( &stream->outFIFO, p, numBytes ); - numBytes -= bytesWritten; - p += bytesWritten; - if( numBytes > 0 ) - { - /* we use the following algorithm: - * (1) write data - * (2) if some data didn't fit into the ringbuffer, set data_available to 0 - * to indicate to the audio that if space becomes available, we want to know - * (3) retry to write data (because it might be that between (1) and (2) - * new space in the buffer became available) - * (4) if this failed, we are sure that the buffer is really empty and - * we will definitely receive a notification when it becomes available - * thus we can safely sleep - * - * if the algorithm bailed out in step (3) before, it leaks a count of 1 - * on the semaphore; however, it doesn't matter, because if we block in (4), - * we also do it in a loop - */ - if( stream->data_available ) - stream->data_available = 0; - else - sem_wait( &stream->data_semaphore ); - } - } - - return result; -} - -static signed long -BlockingGetStreamReadAvailable( PaStream* s ) -{ - PaJackStream *stream = (PaJackStream *)s; - - int bytesFull = PaUtil_GetRingBufferReadAvailable( &stream->inFIFO ); - return bytesFull / stream->bytesPerFrame; -} - -static signed long -BlockingGetStreamWriteAvailable( PaStream* s ) -{ - PaJackStream *stream = (PaJackStream *)s; - - int bytesEmpty = PaUtil_GetRingBufferWriteAvailable( &stream->outFIFO ); - return bytesEmpty / stream->bytesPerFrame; -} - -static PaError -BlockingWaitEmpty( PaStream *s ) -{ - PaJackStream *stream = (PaJackStream *)s; - - while( PaUtil_GetRingBufferReadAvailable( &stream->outFIFO ) > 0 ) - { - stream->data_available = 0; - sem_wait( &stream->data_semaphore ); - } - return 0; -} - -/* ---- jack driver ---- */ - -/* BuildDeviceList(): - * - * The process of determining a list of PortAudio "devices" from - * JACK's client/port system is fairly involved, so it is separated - * into its own routine. - */ - -static PaError BuildDeviceList( PaJackHostApiRepresentation *jackApi ) -{ - /* Utility macros for the repetitive process of allocating memory */ - - /* JACK has no concept of a device. To JACK, there are clients - * which have an arbitrary number of ports. To make this - * intelligible to PortAudio clients, we will group each JACK client - * into a device, and make each port of that client a channel */ - - PaError result = paNoError; - PaUtilHostApiRepresentation *commonApi = &jackApi->commonHostApiRep; - - const char **jack_ports = NULL; - char **client_names = NULL; - char *regex_pattern = NULL; - int port_index, client_index, i; - double globalSampleRate; - regex_t port_regex; - unsigned long numClients = 0, numPorts = 0; - char *tmp_client_name = NULL; - - commonApi->info.defaultInputDevice = paNoDevice; - commonApi->info.defaultOutputDevice = paNoDevice; - commonApi->info.deviceCount = 0; - - /* Parse the list of ports, using a regex to grab the client names */ - ASSERT_CALL( regcomp( &port_regex, "^[^:]*", REG_EXTENDED ), 0 ); - - /* since we are rebuilding the list of devices, free all memory - * associated with the previous list */ - PaUtil_FreeAllAllocations( jackApi->deviceInfoMemory ); - - regex_pattern = PaUtil_GroupAllocateMemory( jackApi->deviceInfoMemory, jack_client_name_size() + 3 ); - tmp_client_name = PaUtil_GroupAllocateMemory( jackApi->deviceInfoMemory, jack_client_name_size() ); - - /* We can only retrieve the list of clients indirectly, by first - * asking for a list of all ports, then parsing the port names - * according to the client_name:port_name convention (which is - * enforced by jackd) - * A: If jack_get_ports returns NULL, there's nothing for us to do */ - UNLESS( (jack_ports = jack_get_ports( jackApi->jack_client, "", "", 0 )) && jack_ports[0], paNoError ); - /* Find number of ports */ - while( jack_ports[numPorts] ) - ++numPorts; - /* At least there will be one port per client :) */ - UNLESS( client_names = PaUtil_GroupAllocateMemory( jackApi->deviceInfoMemory, numPorts * - sizeof (char *) ), paInsufficientMemory ); - - /* Build a list of clients from the list of ports */ - for( numClients = 0, port_index = 0; jack_ports[port_index] != NULL; port_index++ ) - { - int client_seen = FALSE; - regmatch_t match_info; - const char *port = jack_ports[port_index]; - - /* extract the client name from the port name, using a regex - * that parses the clientname:portname syntax */ - UNLESS( !regexec( &port_regex, port, 1, &match_info, 0 ), paInternalError ); - assert(match_info.rm_eo - match_info.rm_so < jack_client_name_size()); - memcpy( tmp_client_name, port + match_info.rm_so, - match_info.rm_eo - match_info.rm_so ); - tmp_client_name[match_info.rm_eo - match_info.rm_so] = '\0'; - - /* do we know about this port's client yet? */ - for( i = 0; i < numClients; i++ ) - { - if( strcmp( tmp_client_name, client_names[i] ) == 0 ) - client_seen = TRUE; - } - - if (client_seen) - continue; /* A: Nothing to see here, move along */ - - UNLESS( client_names[numClients] = (char*)PaUtil_GroupAllocateMemory( jackApi->deviceInfoMemory, - strlen(tmp_client_name) + 1), paInsufficientMemory ); - - /* The alsa_pcm client should go in spot 0. If this - * is the alsa_pcm client AND we are NOT about to put - * it in spot 0 put it in spot 0 and move whatever - * was already in spot 0 to the end. */ - if( strcmp( "alsa_pcm", tmp_client_name ) == 0 && numClients > 0 ) - { - /* alsa_pcm goes in spot 0 */ - strcpy( client_names[ numClients ], client_names[0] ); - strcpy( client_names[0], tmp_client_name ); - } - else - { - /* put the new client at the end of the client list */ - strcpy( client_names[ numClients ], tmp_client_name ); - } - ++numClients; - } - - /* Now we have a list of clients, which will become the list of - * PortAudio devices. */ - - /* there is one global sample rate all clients must conform to */ - - globalSampleRate = jack_get_sample_rate( jackApi->jack_client ); - UNLESS( commonApi->deviceInfos = (PaDeviceInfo**)PaUtil_GroupAllocateMemory( jackApi->deviceInfoMemory, - sizeof(PaDeviceInfo*) * numClients ), paInsufficientMemory ); - - assert( commonApi->info.deviceCount == 0 ); - - /* Create a PaDeviceInfo structure for every client */ - for( client_index = 0; client_index < numClients; client_index++ ) - { - PaDeviceInfo *curDevInfo; - const char **clientPorts = NULL; - - UNLESS( curDevInfo = (PaDeviceInfo*)PaUtil_GroupAllocateMemory( jackApi->deviceInfoMemory, - sizeof(PaDeviceInfo) ), paInsufficientMemory ); - UNLESS( curDevInfo->name = (char*)PaUtil_GroupAllocateMemory( jackApi->deviceInfoMemory, - strlen(client_names[client_index]) + 1 ), paInsufficientMemory ); - strcpy( (char *)curDevInfo->name, client_names[client_index] ); - - curDevInfo->structVersion = 2; - curDevInfo->hostApi = jackApi->hostApiIndex; - - /* JACK is very inflexible: there is one sample rate the whole - * system must run at, and all clients must speak IEEE float. */ - curDevInfo->defaultSampleRate = globalSampleRate; - - /* To determine how many input and output channels are available, - * we re-query jackd with more specific parameters. */ - - sprintf( regex_pattern, "%s:.*", client_names[client_index] ); - - /* ... what are your output ports (that we could input from)? */ - clientPorts = jack_get_ports( jackApi->jack_client, regex_pattern, - NULL, JackPortIsOutput); - curDevInfo->maxInputChannels = 0; - curDevInfo->defaultLowInputLatency = 0.; - curDevInfo->defaultHighInputLatency = 0.; - if( clientPorts ) - { - jack_port_t *p = jack_port_by_name( jackApi->jack_client, clientPorts[0] ); - curDevInfo->defaultLowInputLatency = curDevInfo->defaultHighInputLatency = - jack_port_get_latency( p ) / globalSampleRate; - - for( i = 0; clientPorts[i] != NULL; i++) - { - /* The number of ports returned is the number of output channels. - * We don't care what they are, we just care how many */ - curDevInfo->maxInputChannels++; - } - free(clientPorts); - } - - /* ... what are your input ports (that we could output to)? */ - clientPorts = jack_get_ports( jackApi->jack_client, regex_pattern, - NULL, JackPortIsInput); - curDevInfo->maxOutputChannels = 0; - curDevInfo->defaultLowOutputLatency = 0.; - curDevInfo->defaultHighOutputLatency = 0.; - if( clientPorts ) - { - jack_port_t *p = jack_port_by_name( jackApi->jack_client, clientPorts[0] ); - curDevInfo->defaultLowOutputLatency = curDevInfo->defaultHighOutputLatency = - jack_port_get_latency( p ) / globalSampleRate; - - for( i = 0; clientPorts[i] != NULL; i++) - { - /* The number of ports returned is the number of input channels. - * We don't care what they are, we just care how many */ - curDevInfo->maxOutputChannels++; - } - free(clientPorts); - } - - /* Add this client to the list of devices */ - commonApi->deviceInfos[client_index] = curDevInfo; - ++commonApi->info.deviceCount; - if( commonApi->info.defaultInputDevice == paNoDevice && curDevInfo->maxInputChannels > 0 ) - commonApi->info.defaultInputDevice = client_index; - if( commonApi->info.defaultOutputDevice == paNoDevice && curDevInfo->maxOutputChannels > 0 ) - commonApi->info.defaultOutputDevice = client_index; - } - -error: - regfree( &port_regex ); - free( jack_ports ); - return result; -} - -static void UpdateSampleRate( PaJackStream *stream, double sampleRate ) -{ - /* XXX: Maybe not the cleanest way of going about this? */ - stream->cpuLoadMeasurer.samplingPeriod = stream->bufferProcessor.samplePeriod = 1. / sampleRate; - stream->streamRepresentation.streamInfo.sampleRate = sampleRate; -} - -static void JackErrorCallback( const char *msg ) -{ - if( pthread_self() == mainThread_ ) - { - assert( msg ); - jackErr_ = realloc( jackErr_, strlen( msg ) + 1 ); - strcpy( jackErr_, msg ); - } -} - -static void JackOnShutdown( void *arg ) -{ - PaJackHostApiRepresentation *jackApi = (PaJackHostApiRepresentation *)arg; - PaJackStream *stream = jackApi->processQueue; - - PA_DEBUG(( "%s: JACK server is shutting down\n", __FUNCTION__ )); - for( ; stream; stream = stream->next ) - { - stream->is_active = 0; - } - - /* Make sure that the main thread doesn't get stuck waiting on the condition */ - ASSERT_CALL( pthread_mutex_lock( &jackApi->mtx ), 0 ); - jackApi->jackIsDown = 1; - ASSERT_CALL( pthread_cond_signal( &jackApi->cond ), 0 ); - ASSERT_CALL( pthread_mutex_unlock( &jackApi->mtx ), 0 ); - -} - -static int JackSrCb( jack_nframes_t nframes, void *arg ) -{ - PaJackHostApiRepresentation *jackApi = (PaJackHostApiRepresentation *)arg; - double sampleRate = (double)nframes; - PaJackStream *stream = jackApi->processQueue; - - /* Update all streams in process queue */ - PA_DEBUG(( "%s: Acting on change in JACK samplerate: %f\n", __FUNCTION__, sampleRate )); - for( ; stream; stream = stream->next ) - { - if( stream->streamRepresentation.streamInfo.sampleRate != sampleRate ) - { - PA_DEBUG(( "%s: Updating samplerate\n", __FUNCTION__ )); - UpdateSampleRate( stream, sampleRate ); - } - } - - return 0; -} - -static int JackXRunCb(void *arg) { - PaJackHostApiRepresentation *hostApi = (PaJackHostApiRepresentation *)arg; - assert( hostApi ); - hostApi->xrun = TRUE; - PA_DEBUG(( "%s: JACK signalled xrun\n", __FUNCTION__ )); - return 0; -} - -PaError PaJack_Initialize( PaUtilHostApiRepresentation **hostApi, - PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - PaJackHostApiRepresentation *jackHostApi; - int activated = 0; - jack_status_t jackStatus = 0; - *hostApi = NULL; /* Initialize to NULL */ - - UNLESS( jackHostApi = (PaJackHostApiRepresentation*) - PaUtil_AllocateMemory( sizeof(PaJackHostApiRepresentation) ), paInsufficientMemory ); - UNLESS( jackHostApi->deviceInfoMemory = PaUtil_CreateAllocationGroup(), paInsufficientMemory ); - - mainThread_ = pthread_self(); - ASSERT_CALL( pthread_mutex_init( &jackHostApi->mtx, NULL ), 0 ); - ASSERT_CALL( pthread_cond_init( &jackHostApi->cond, NULL ), 0 ); - - /* Try to become a client of the JACK server. If we cannot do - * this, then this API cannot be used. - * - * Without the JackNoStartServer option, the jackd server is started - * automatically which we do not want. - */ - - jackHostApi->jack_client = jack_client_open( clientName_, JackNoStartServer, &jackStatus ); - if( !jackHostApi->jack_client ) - { - /* the V19 development docs say that if an implementation - * detects that it cannot be used, it should return a NULL - * interface and paNoError */ - PA_DEBUG(( "%s: Couldn't connect to JACK, status: %d\n", __FUNCTION__, jackStatus )); - result = paNoError; - goto error; - } - - jackHostApi->hostApiIndex = hostApiIndex; - - *hostApi = &jackHostApi->commonHostApiRep; - (*hostApi)->info.structVersion = 1; - (*hostApi)->info.type = paJACK; - (*hostApi)->info.name = "JACK Audio Connection Kit"; - - /* Build a device list by querying the JACK server */ - ENSURE_PA( BuildDeviceList( jackHostApi ) ); - - /* Register functions */ - - (*hostApi)->Terminate = Terminate; - (*hostApi)->OpenStream = OpenStream; - (*hostApi)->IsFormatSupported = IsFormatSupported; - - PaUtil_InitializeStreamInterface( &jackHostApi->callbackStreamInterface, - CloseStream, StartStream, - StopStream, AbortStream, - IsStreamStopped, IsStreamActive, - GetStreamTime, GetStreamCpuLoad, - PaUtil_DummyRead, PaUtil_DummyWrite, - PaUtil_DummyGetReadAvailable, - PaUtil_DummyGetWriteAvailable ); - - PaUtil_InitializeStreamInterface( &jackHostApi->blockingStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, PaUtil_DummyGetCpuLoad, - BlockingReadStream, BlockingWriteStream, - BlockingGetStreamReadAvailable, BlockingGetStreamWriteAvailable ); - - jackHostApi->inputBase = jackHostApi->outputBase = 0; - jackHostApi->xrun = 0; - jackHostApi->toAdd = jackHostApi->toRemove = NULL; - jackHostApi->processQueue = NULL; - jackHostApi->jackIsDown = 0; - - jack_on_shutdown( jackHostApi->jack_client, JackOnShutdown, jackHostApi ); - jack_set_error_function( JackErrorCallback ); - jackHostApi->jack_buffer_size = jack_get_buffer_size ( jackHostApi->jack_client ); - /* Don't check for error, may not be supported (deprecated in at least jackdmp) */ - jack_set_sample_rate_callback( jackHostApi->jack_client, JackSrCb, jackHostApi ); - UNLESS( !jack_set_xrun_callback( jackHostApi->jack_client, JackXRunCb, jackHostApi ), paUnanticipatedHostError ); - UNLESS( !jack_set_process_callback( jackHostApi->jack_client, JackCallback, jackHostApi ), paUnanticipatedHostError ); - UNLESS( !jack_activate( jackHostApi->jack_client ), paUnanticipatedHostError ); - activated = 1; - - return result; - -error: - if( activated ) - ASSERT_CALL( jack_deactivate( jackHostApi->jack_client ), 0 ); - - if( jackHostApi ) - { - if( jackHostApi->jack_client ) - ASSERT_CALL( jack_client_close( jackHostApi->jack_client ), 0 ); - - if( jackHostApi->deviceInfoMemory ) - { - PaUtil_FreeAllAllocations( jackHostApi->deviceInfoMemory ); - PaUtil_DestroyAllocationGroup( jackHostApi->deviceInfoMemory ); - } - - PaUtil_FreeMemory( jackHostApi ); - } - return result; -} - - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ) -{ - PaJackHostApiRepresentation *jackHostApi = (PaJackHostApiRepresentation*)hostApi; - - /* note: this automatically disconnects all ports, since a deactivated - * client is not allowed to have any ports connected */ - ASSERT_CALL( jack_deactivate( jackHostApi->jack_client ), 0 ); - - ASSERT_CALL( pthread_mutex_destroy( &jackHostApi->mtx ), 0 ); - ASSERT_CALL( pthread_cond_destroy( &jackHostApi->cond ), 0 ); - - ASSERT_CALL( jack_client_close( jackHostApi->jack_client ), 0 ); - - if( jackHostApi->deviceInfoMemory ) - { - PaUtil_FreeAllAllocations( jackHostApi->deviceInfoMemory ); - PaUtil_DestroyAllocationGroup( jackHostApi->deviceInfoMemory ); - } - - PaUtil_FreeMemory( jackHostApi ); - - free( jackErr_ ); - jackErr_ = NULL; -} - -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - int inputChannelCount = 0, outputChannelCount = 0; - PaSampleFormat inputSampleFormat, outputSampleFormat; - - if( inputParameters ) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that input device can support inputChannelCount */ - if( inputChannelCount > hostApi->deviceInfos[ inputParameters->device ]->maxInputChannels ) - return paInvalidChannelCount; - - /* validate inputStreamInfo */ - if( inputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - } - else - { - inputChannelCount = 0; - } - - if( outputParameters ) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that output device can support inputChannelCount */ - if( outputChannelCount > hostApi->deviceInfos[ outputParameters->device ]->maxOutputChannels ) - return paInvalidChannelCount; - - /* validate outputStreamInfo */ - if( outputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - } - else - { - outputChannelCount = 0; - } - - /* - The following check is not necessary for JACK. - - - if a full duplex stream is requested, check that the combination - of input and output parameters is supported - - - Because the buffer adapter handles conversion between all standard - sample formats, the following checks are only required if paCustomFormat - is implemented, or under some other unusual conditions. - - - check that input device can support inputSampleFormat, or that - we have the capability to convert from outputSampleFormat to - a native format - - - check that output device can support outputSampleFormat, or that - we have the capability to convert from outputSampleFormat to - a native format - */ - - /* check that the device supports sampleRate */ - -#define ABS(x) ( (x) > 0 ? (x) : -(x) ) - if( ABS(sampleRate - jack_get_sample_rate(((PaJackHostApiRepresentation *) hostApi)->jack_client )) > 1 ) - return paInvalidSampleRate; -#undef ABS - - return paFormatIsSupported; -} - -/* Basic stream initialization */ -static PaError InitializeStream( PaJackStream *stream, PaJackHostApiRepresentation *hostApi, int numInputChannels, - int numOutputChannels ) -{ - PaError result = paNoError; - assert( stream ); - - memset( stream, 0, sizeof (PaJackStream) ); - UNLESS( stream->stream_memory = PaUtil_CreateAllocationGroup(), paInsufficientMemory ); - stream->jack_client = hostApi->jack_client; - stream->hostApi = hostApi; - - if( numInputChannels > 0 ) - { - UNLESS( stream->local_input_ports = - (jack_port_t**) PaUtil_GroupAllocateMemory( stream->stream_memory, sizeof(jack_port_t*) * numInputChannels ), - paInsufficientMemory ); - memset( stream->local_input_ports, 0, sizeof(jack_port_t*) * numInputChannels ); - UNLESS( stream->remote_output_ports = - (jack_port_t**) PaUtil_GroupAllocateMemory( stream->stream_memory, sizeof(jack_port_t*) * numInputChannels ), - paInsufficientMemory ); - memset( stream->remote_output_ports, 0, sizeof(jack_port_t*) * numInputChannels ); - } - if( numOutputChannels > 0 ) - { - UNLESS( stream->local_output_ports = - (jack_port_t**) PaUtil_GroupAllocateMemory( stream->stream_memory, sizeof(jack_port_t*) * numOutputChannels ), - paInsufficientMemory ); - memset( stream->local_output_ports, 0, sizeof(jack_port_t*) * numOutputChannels ); - UNLESS( stream->remote_input_ports = - (jack_port_t**) PaUtil_GroupAllocateMemory( stream->stream_memory, sizeof(jack_port_t*) * numOutputChannels ), - paInsufficientMemory ); - memset( stream->remote_input_ports, 0, sizeof(jack_port_t*) * numOutputChannels ); - } - - stream->num_incoming_connections = numInputChannels; - stream->num_outgoing_connections = numOutputChannels; - -error: - return result; -} - -/*! - * Free resources associated with stream, and eventually stream itself. - * - * Frees allocated memory, and closes opened pcms. - */ -static void CleanUpStream( PaJackStream *stream, int terminateStreamRepresentation, int terminateBufferProcessor ) -{ - int i; - assert( stream ); - - if( stream->isBlockingStream ) - BlockingEnd( stream ); - - for( i = 0; i < stream->num_incoming_connections; ++i ) - { - if( stream->local_input_ports[i] ) - ASSERT_CALL( jack_port_unregister( stream->jack_client, stream->local_input_ports[i] ), 0 ); - } - for( i = 0; i < stream->num_outgoing_connections; ++i ) - { - if( stream->local_output_ports[i] ) - ASSERT_CALL( jack_port_unregister( stream->jack_client, stream->local_output_ports[i] ), 0 ); - } - - if( terminateStreamRepresentation ) - PaUtil_TerminateStreamRepresentation( &stream->streamRepresentation ); - if( terminateBufferProcessor ) - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - - if( stream->stream_memory ) - { - PaUtil_FreeAllAllocations( stream->stream_memory ); - PaUtil_DestroyAllocationGroup( stream->stream_memory ); - } - PaUtil_FreeMemory( stream ); -} - -static PaError WaitCondition( PaJackHostApiRepresentation *hostApi ) -{ - PaError result = paNoError; - int err = 0; - PaTime pt = PaUtil_GetTime(); - struct timespec ts; - - ts.tv_sec = (time_t) floor( pt + 10 * 60 /* 10 minutes */ ); - ts.tv_nsec = (long) ((pt - floor( pt )) * 1000000000); - /* XXX: Best enclose in loop, in case of spurious wakeups? */ - err = pthread_cond_timedwait( &hostApi->cond, &hostApi->mtx, &ts ); - - /* Make sure we didn't time out */ - UNLESS( err != ETIMEDOUT, paTimedOut ); - UNLESS( !err, paInternalError ); - -error: - return result; -} - -static PaError AddStream( PaJackStream *stream ) -{ - PaError result = paNoError; - PaJackHostApiRepresentation *hostApi = stream->hostApi; - /* Add to queue of streams that should be processed */ - ASSERT_CALL( pthread_mutex_lock( &hostApi->mtx ), 0 ); - if( !hostApi->jackIsDown ) - { - hostApi->toAdd = stream; - /* Unlock mutex and await signal from processing thread */ - result = WaitCondition( stream->hostApi ); - } - ASSERT_CALL( pthread_mutex_unlock( &hostApi->mtx ), 0 ); - ENSURE_PA( result ); - - UNLESS( !hostApi->jackIsDown, paDeviceUnavailable ); - -error: - return result; -} - -/* Remove stream from processing queue */ -static PaError RemoveStream( PaJackStream *stream ) -{ - PaError result = paNoError; - PaJackHostApiRepresentation *hostApi = stream->hostApi; - - /* Add to queue over streams that should be processed */ - ASSERT_CALL( pthread_mutex_lock( &hostApi->mtx ), 0 ); - if( !hostApi->jackIsDown ) - { - hostApi->toRemove = stream; - /* Unlock mutex and await signal from processing thread */ - result = WaitCondition( stream->hostApi ); - } - ASSERT_CALL( pthread_mutex_unlock( &hostApi->mtx ), 0 ); - ENSURE_PA( result ); - -error: - return result; -} - -/* Add stream to JACK callback processing queue */ -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError result = paNoError; - PaJackHostApiRepresentation *jackHostApi = (PaJackHostApiRepresentation*)hostApi; - PaJackStream *stream = NULL; - char *port_string = PaUtil_GroupAllocateMemory( jackHostApi->deviceInfoMemory, jack_port_name_size() ); - unsigned long regexSz = jack_client_name_size() + 3; - char *regex_pattern = PaUtil_GroupAllocateMemory( jackHostApi->deviceInfoMemory, regexSz ); - const char **jack_ports = NULL; - /* int jack_max_buffer_size = jack_get_buffer_size( jackHostApi->jack_client ); */ - int i; - int inputChannelCount, outputChannelCount; - const double jackSr = jack_get_sample_rate( jackHostApi->jack_client ); - PaSampleFormat inputSampleFormat = 0, outputSampleFormat = 0; - int bpInitialized = 0, srInitialized = 0; /* Initialized buffer processor and stream representation? */ - unsigned long ofs; - - /* validate platform specific flags */ - if( (streamFlags & paPlatformSpecificFlags) != 0 ) - return paInvalidFlag; /* unexpected platform specific flag */ - if( (streamFlags & paPrimeOutputBuffersUsingStreamCallback) != 0 ) - { - streamFlags &= ~paPrimeOutputBuffersUsingStreamCallback; - /*return paInvalidFlag;*/ /* This implementation does not support buffer priming */ - } - - if( framesPerBuffer != paFramesPerBufferUnspecified ) - { - /* Jack operates with power of two buffers, and we don't support non-integer buffer adaption (yet) */ - /*UNLESS( !(framesPerBuffer & (framesPerBuffer - 1)), paBufferTooBig );*/ /* TODO: Add descriptive error code? */ - } - - /* Preliminary checks */ - - if( inputParameters ) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that input device can support inputChannelCount */ - if( inputChannelCount > hostApi->deviceInfos[ inputParameters->device ]->maxInputChannels ) - return paInvalidChannelCount; - - /* validate inputStreamInfo */ - if( inputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - } - else - { - inputChannelCount = 0; - } - - if( outputParameters ) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that output device can support inputChannelCount */ - if( outputChannelCount > hostApi->deviceInfos[ outputParameters->device ]->maxOutputChannels ) - return paInvalidChannelCount; - - /* validate outputStreamInfo */ - if( outputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - } - else - { - outputChannelCount = 0; - } - - /* ... check that the sample rate exactly matches the ONE acceptable rate - * A: This rate isn't necessarily constant though? */ - -#define ABS(x) ( (x) > 0 ? (x) : -(x) ) - if( ABS(sampleRate - jackSr) > 1 ) - return paInvalidSampleRate; -#undef ABS - - UNLESS( stream = (PaJackStream*)PaUtil_AllocateMemory( sizeof(PaJackStream) ), paInsufficientMemory ); - ENSURE_PA( InitializeStream( stream, jackHostApi, inputChannelCount, outputChannelCount ) ); - - /* the blocking emulation, if necessary */ - stream->isBlockingStream = !streamCallback; - if( stream->isBlockingStream ) - { - float latency = 0.001; /* 1ms is the absolute minimum we support */ - int minimum_buffer_frames = 0; - - if( inputParameters && inputParameters->suggestedLatency > latency ) - latency = inputParameters->suggestedLatency; - else if( outputParameters && outputParameters->suggestedLatency > latency ) - latency = outputParameters->suggestedLatency; - - /* the latency the user asked for indicates the minimum buffer size in frames */ - minimum_buffer_frames = (int) (latency * jack_get_sample_rate( jackHostApi->jack_client )); - - /* we also need to be able to store at least three full jack buffers to avoid dropouts */ - if( jackHostApi->jack_buffer_size * 3 > minimum_buffer_frames ) - minimum_buffer_frames = jackHostApi->jack_buffer_size * 3; - - /* setup blocking API data structures (FIXME: can fail) */ - BlockingBegin( stream, minimum_buffer_frames ); - - /* install our own callback for the blocking API */ - streamCallback = BlockingCallback; - userData = stream; - - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &jackHostApi->blockingStreamInterface, streamCallback, userData ); - } - else - { - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &jackHostApi->callbackStreamInterface, streamCallback, userData ); - } - srInitialized = 1; - PaUtil_InitializeCpuLoadMeasurer( &stream->cpuLoadMeasurer, jackSr ); - - /* create the JACK ports. We cannot connect them until audio - * processing begins */ - - /* Register a unique set of ports for this stream - * TODO: Robust allocation of new port names */ - - ofs = jackHostApi->inputBase; - for( i = 0; i < inputChannelCount; i++ ) - { - snprintf( port_string, jack_port_name_size(), "in_%lu", ofs + i ); - UNLESS( stream->local_input_ports[i] = jack_port_register( - jackHostApi->jack_client, port_string, - JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0 ), paInsufficientMemory ); - } - jackHostApi->inputBase += inputChannelCount; - - ofs = jackHostApi->outputBase; - for( i = 0; i < outputChannelCount; i++ ) - { - snprintf( port_string, jack_port_name_size(), "out_%lu", ofs + i ); - UNLESS( stream->local_output_ports[i] = jack_port_register( - jackHostApi->jack_client, port_string, - JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0 ), paInsufficientMemory ); - } - jackHostApi->outputBase += outputChannelCount; - - /* look up the jack_port_t's for the remote ports. We could do - * this at stream start time, but doing it here ensures the - * name lookup only happens once. */ - - if( inputChannelCount > 0 ) - { - int err = 0; - - /* Get output ports of our capture device */ - snprintf( regex_pattern, regexSz, "%s:.*", hostApi->deviceInfos[ inputParameters->device ]->name ); - UNLESS( jack_ports = jack_get_ports( jackHostApi->jack_client, regex_pattern, - NULL, JackPortIsOutput ), paUnanticipatedHostError ); - for( i = 0; i < inputChannelCount && jack_ports[i]; i++ ) - { - if( (stream->remote_output_ports[i] = jack_port_by_name( - jackHostApi->jack_client, jack_ports[i] )) == NULL ) - { - err = 1; - break; - } - } - free( jack_ports ); - UNLESS( !err, paInsufficientMemory ); - - /* Fewer ports than expected? */ - UNLESS( i == inputChannelCount, paInternalError ); - } - - if( outputChannelCount > 0 ) - { - int err = 0; - - /* Get input ports of our playback device */ - snprintf( regex_pattern, regexSz, "%s:.*", hostApi->deviceInfos[ outputParameters->device ]->name ); - UNLESS( jack_ports = jack_get_ports( jackHostApi->jack_client, regex_pattern, - NULL, JackPortIsInput ), paUnanticipatedHostError ); - for( i = 0; i < outputChannelCount && jack_ports[i]; i++ ) - { - if( (stream->remote_input_ports[i] = jack_port_by_name( - jackHostApi->jack_client, jack_ports[i] )) == 0 ) - { - err = 1; - break; - } - } - free( jack_ports ); - UNLESS( !err , paInsufficientMemory ); - - /* Fewer ports than expected? */ - UNLESS( i == outputChannelCount, paInternalError ); - } - - ENSURE_PA( PaUtil_InitializeBufferProcessor( - &stream->bufferProcessor, - inputChannelCount, - inputSampleFormat, - paFloat32 | paNonInterleaved, /* hostInputSampleFormat */ - outputChannelCount, - outputSampleFormat, - paFloat32 | paNonInterleaved, /* hostOutputSampleFormat */ - jackSr, - streamFlags, - framesPerBuffer, - 0, /* Ignored */ - paUtilUnknownHostBufferSize, /* Buffer size may vary on JACK's discretion */ - streamCallback, - userData ) ); - bpInitialized = 1; - - if( stream->num_incoming_connections > 0 ) - stream->streamRepresentation.streamInfo.inputLatency = (jack_port_get_latency( stream->remote_output_ports[0] ) - - jack_get_buffer_size( jackHostApi->jack_client ) /* One buffer is not counted as latency */ - + PaUtil_GetBufferProcessorInputLatencyFrames( &stream->bufferProcessor )) / sampleRate; - if( stream->num_outgoing_connections > 0 ) - stream->streamRepresentation.streamInfo.outputLatency = (jack_port_get_latency( stream->remote_input_ports[0] ) - - jack_get_buffer_size( jackHostApi->jack_client ) /* One buffer is not counted as latency */ - + PaUtil_GetBufferProcessorOutputLatencyFrames( &stream->bufferProcessor )) / sampleRate; - - stream->streamRepresentation.streamInfo.sampleRate = jackSr; - stream->t0 = jack_frame_time( jackHostApi->jack_client ); /* A: Time should run from Pa_OpenStream */ - - /* Add to queue of opened streams */ - ENSURE_PA( AddStream( stream ) ); - - *s = (PaStream*)stream; - - return result; - -error: - if( stream ) - CleanUpStream( stream, srInitialized, bpInitialized ); - - return result; -} - -/* - When CloseStream() is called, the multi-api layer ensures that - the stream has already been stopped or aborted. -*/ -static PaError CloseStream( PaStream* s ) -{ - PaError result = paNoError; - PaJackStream *stream = (PaJackStream*)s; - - /* Remove this stream from the processing queue */ - ENSURE_PA( RemoveStream( stream ) ); - -error: - CleanUpStream( stream, 1, 1 ); - return result; -} - -static PaError RealProcess( PaJackStream *stream, jack_nframes_t frames ) -{ - PaError result = paNoError; - PaStreamCallbackTimeInfo timeInfo = {0,0,0}; - int chn; - int framesProcessed; - const double sr = jack_get_sample_rate( stream->jack_client ); /* Shouldn't change during the process callback */ - PaStreamCallbackFlags cbFlags = 0; - - /* If the user has returned !paContinue from the callback we'll want to flush the internal buffers, - * when these are empty we can finally mark the stream as inactive */ - if( stream->callbackResult != paContinue && - PaUtil_IsBufferProcessorOutputEmpty( &stream->bufferProcessor ) ) - { - stream->is_active = 0; - if( stream->streamRepresentation.streamFinishedCallback ) - stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData ); - PA_DEBUG(( "%s: Callback finished\n", __FUNCTION__ )); - - goto end; - } - - timeInfo.currentTime = (jack_frame_time( stream->jack_client ) - stream->t0) / sr; - if( stream->num_incoming_connections > 0 ) - timeInfo.inputBufferAdcTime = timeInfo.currentTime - jack_port_get_latency( stream->remote_output_ports[0] ) - / sr; - if( stream->num_outgoing_connections > 0 ) - timeInfo.outputBufferDacTime = timeInfo.currentTime + jack_port_get_latency( stream->remote_input_ports[0] ) - / sr; - - PaUtil_BeginCpuLoadMeasurement( &stream->cpuLoadMeasurer ); - - if( stream->xrun ) - { - /* XXX: Any way to tell which of these occurred? */ - cbFlags = paOutputUnderflow | paInputOverflow; - stream->xrun = FALSE; - } - PaUtil_BeginBufferProcessing( &stream->bufferProcessor, &timeInfo, - cbFlags ); - - if( stream->num_incoming_connections > 0 ) - PaUtil_SetInputFrameCount( &stream->bufferProcessor, frames ); - if( stream->num_outgoing_connections > 0 ) - PaUtil_SetOutputFrameCount( &stream->bufferProcessor, frames ); - - for( chn = 0; chn < stream->num_incoming_connections; chn++ ) - { - jack_default_audio_sample_t *channel_buf = (jack_default_audio_sample_t*) - jack_port_get_buffer( stream->local_input_ports[chn], - frames ); - - PaUtil_SetNonInterleavedInputChannel( &stream->bufferProcessor, - chn, - channel_buf ); - } - - for( chn = 0; chn < stream->num_outgoing_connections; chn++ ) - { - jack_default_audio_sample_t *channel_buf = (jack_default_audio_sample_t*) - jack_port_get_buffer( stream->local_output_ports[chn], - frames ); - - PaUtil_SetNonInterleavedOutputChannel( &stream->bufferProcessor, - chn, - channel_buf ); - } - - framesProcessed = PaUtil_EndBufferProcessing( &stream->bufferProcessor, - &stream->callbackResult ); - /* We've specified a host buffer size mode where every frame should be consumed by the buffer processor */ - assert( framesProcessed == frames ); - - PaUtil_EndCpuLoadMeasurement( &stream->cpuLoadMeasurer, framesProcessed ); - -end: - return result; -} - -/* Update the JACK callback's stream processing queue. */ -static PaError UpdateQueue( PaJackHostApiRepresentation *hostApi ) -{ - PaError result = paNoError; - int queueModified = 0; - const double jackSr = jack_get_sample_rate( hostApi->jack_client ); - int err; - - if( (err = pthread_mutex_trylock( &hostApi->mtx )) != 0 ) - { - assert( err == EBUSY ); - return paNoError; - } - - if( hostApi->toAdd ) - { - if( hostApi->processQueue ) - { - PaJackStream *node = hostApi->processQueue; - /* Advance to end of queue */ - while( node->next ) - node = node->next; - - node->next = hostApi->toAdd; - } - else - { - /* The only queue entry. */ - hostApi->processQueue = (PaJackStream *)hostApi->toAdd; - } - - /* If necessary, update stream state */ - if( hostApi->toAdd->streamRepresentation.streamInfo.sampleRate != jackSr ) - UpdateSampleRate( hostApi->toAdd, jackSr ); - - hostApi->toAdd = NULL; - queueModified = 1; - } - if( hostApi->toRemove ) - { - int removed = 0; - PaJackStream *node = hostApi->processQueue, *prev = NULL; - assert( hostApi->processQueue ); - - while( node ) - { - if( node == hostApi->toRemove ) - { - if( prev ) - prev->next = node->next; - else - hostApi->processQueue = (PaJackStream *)node->next; - - removed = 1; - break; - } - - prev = node; - node = node->next; - } - UNLESS( removed, paInternalError ); - hostApi->toRemove = NULL; - PA_DEBUG(( "%s: Removed stream from processing queue\n", __FUNCTION__ )); - queueModified = 1; - } - - if( queueModified ) - { - /* Signal that we've done what was asked of us */ - ASSERT_CALL( pthread_cond_signal( &hostApi->cond ), 0 ); - } - -error: - ASSERT_CALL( pthread_mutex_unlock( &hostApi->mtx ), 0 ); - - return result; -} - -/* Audio processing callback invoked periodically from JACK. */ -static int JackCallback( jack_nframes_t frames, void *userData ) -{ - PaError result = paNoError; - PaJackHostApiRepresentation *hostApi = (PaJackHostApiRepresentation *)userData; - PaJackStream *stream = NULL; - int xrun = hostApi->xrun; - hostApi->xrun = 0; - - assert( hostApi ); - - ENSURE_PA( UpdateQueue( hostApi ) ); - - /* Process each stream */ - stream = hostApi->processQueue; - for( ; stream; stream = stream->next ) - { - if( xrun ) /* Don't override if already set */ - stream->xrun = 1; - - /* See if this stream is to be started */ - if( stream->doStart ) - { - /* If we can't obtain a lock, we'll try next time */ - int err = pthread_mutex_trylock( &stream->hostApi->mtx ); - if( !err ) - { - if( stream->doStart ) /* Could potentially change before obtaining the lock */ - { - stream->is_active = 1; - stream->doStart = 0; - PA_DEBUG(( "%s: Starting stream\n", __FUNCTION__ )); - ASSERT_CALL( pthread_cond_signal( &stream->hostApi->cond ), 0 ); - stream->callbackResult = paContinue; - stream->isSilenced = 0; - } - - ASSERT_CALL( pthread_mutex_unlock( &stream->hostApi->mtx ), 0 ); - } - else - assert( err == EBUSY ); - } - else if( stream->doStop || stream->doAbort ) /* Should we stop/abort stream? */ - { - if( stream->callbackResult == paContinue ) /* Ok, make it stop */ - { - PA_DEBUG(( "%s: Stopping stream\n", __FUNCTION__ )); - stream->callbackResult = stream->doStop ? paComplete : paAbort; - } - } - - if( stream->is_active ) - ENSURE_PA( RealProcess( stream, frames ) ); - /* If we have just entered inactive state, silence output */ - if( !stream->is_active && !stream->isSilenced ) - { - int i; - - /* Silence buffer after entering inactive state */ - PA_DEBUG(( "Silencing the output\n" )); - for( i = 0; i < stream->num_outgoing_connections; ++i ) - { - jack_default_audio_sample_t *buffer = jack_port_get_buffer( stream->local_output_ports[i], frames ); - memset( buffer, 0, sizeof (jack_default_audio_sample_t) * frames ); - } - - stream->isSilenced = 1; - } - - if( stream->doStop || stream->doAbort ) - { - /* See if RealProcess has acted on the request */ - if( !stream->is_active ) /* Ok, signal to the main thread that we've carried out the operation */ - { - /* If we can't obtain a lock, we'll try next time */ - int err = pthread_mutex_trylock( &stream->hostApi->mtx ); - if( !err ) - { - stream->doStop = stream->doAbort = 0; - ASSERT_CALL( pthread_cond_signal( &stream->hostApi->cond ), 0 ); - ASSERT_CALL( pthread_mutex_unlock( &stream->hostApi->mtx ), 0 ); - } - else - assert( err == EBUSY ); - } - } - } - - return 0; -error: - return -1; -} - -static PaError StartStream( PaStream *s ) -{ - PaError result = paNoError; - PaJackStream *stream = (PaJackStream*)s; - int i; - - /* Ready the processor */ - PaUtil_ResetBufferProcessor( &stream->bufferProcessor ); - - /* Connect the ports. Note that the ports may already have been connected by someone else in - * the meantime, in which case JACK returns EEXIST. */ - - if( stream->num_incoming_connections > 0 ) - { - for( i = 0; i < stream->num_incoming_connections; i++ ) - { - int r = jack_connect( stream->jack_client, jack_port_name( stream->remote_output_ports[i] ), - jack_port_name( stream->local_input_ports[i] ) ); - UNLESS( 0 == r || EEXIST == r, paUnanticipatedHostError ); - } - } - - if( stream->num_outgoing_connections > 0 ) - { - for( i = 0; i < stream->num_outgoing_connections; i++ ) - { - int r = jack_connect( stream->jack_client, jack_port_name( stream->local_output_ports[i] ), - jack_port_name( stream->remote_input_ports[i] ) ); - UNLESS( 0 == r || EEXIST == r, paUnanticipatedHostError ); - } - } - - stream->xrun = FALSE; - - /* Enable processing */ - - ASSERT_CALL( pthread_mutex_lock( &stream->hostApi->mtx ), 0 ); - stream->doStart = 1; - - /* Wait for stream to be started */ - result = WaitCondition( stream->hostApi ); - /* - do - { - err = pthread_cond_timedwait( &stream->hostApi->cond, &stream->hostApi->mtx, &ts ); - } while( !stream->is_active && !err ); - */ - if( result != paNoError ) /* Something went wrong, call off the stream start */ - { - stream->doStart = 0; - stream->is_active = 0; /* Cancel any processing */ - } - ASSERT_CALL( pthread_mutex_unlock( &stream->hostApi->mtx ), 0 ); - - ENSURE_PA( result ); - - stream->is_running = TRUE; - PA_DEBUG(( "%s: Stream started\n", __FUNCTION__ )); - -error: - return result; -} - -static PaError RealStop( PaJackStream *stream, int abort ) -{ - PaError result = paNoError; - int i; - - if( stream->isBlockingStream ) - BlockingWaitEmpty ( stream ); - - ASSERT_CALL( pthread_mutex_lock( &stream->hostApi->mtx ), 0 ); - if( abort ) - stream->doAbort = 1; - else - stream->doStop = 1; - - /* Wait for stream to be stopped */ - result = WaitCondition( stream->hostApi ); - ASSERT_CALL( pthread_mutex_unlock( &stream->hostApi->mtx ), 0 ); - ENSURE_PA( result ); - - UNLESS( !stream->is_active, paInternalError ); - - PA_DEBUG(( "%s: Stream stopped\n", __FUNCTION__ )); - -error: - stream->is_running = FALSE; - - /* Disconnect ports belonging to this stream */ - - if( !stream->hostApi->jackIsDown ) /* XXX: Well? */ - { - for( i = 0; i < stream->num_incoming_connections; i++ ) - { - if( jack_port_connected( stream->local_input_ports[i] ) ) - { - UNLESS( !jack_port_disconnect( stream->jack_client, stream->local_input_ports[i] ), - paUnanticipatedHostError ); - } - } - for( i = 0; i < stream->num_outgoing_connections; i++ ) - { - if( jack_port_connected( stream->local_output_ports[i] ) ) - { - UNLESS( !jack_port_disconnect( stream->jack_client, stream->local_output_ports[i] ), - paUnanticipatedHostError ); - } - } - } - - return result; -} - -static PaError StopStream( PaStream *s ) -{ - assert(s); - return RealStop( (PaJackStream *)s, 0 ); -} - -static PaError AbortStream( PaStream *s ) -{ - assert(s); - return RealStop( (PaJackStream *)s, 1 ); -} - -static PaError IsStreamStopped( PaStream *s ) -{ - PaJackStream *stream = (PaJackStream*)s; - return !stream->is_running; -} - - -static PaError IsStreamActive( PaStream *s ) -{ - PaJackStream *stream = (PaJackStream*)s; - return stream->is_active; -} - - -static PaTime GetStreamTime( PaStream *s ) -{ - PaJackStream *stream = (PaJackStream*)s; - - /* A: Is this relevant?? --> TODO: what if we're recording-only? */ - return (jack_frame_time( stream->jack_client ) - stream->t0) / (PaTime)jack_get_sample_rate( stream->jack_client ); -} - - -static double GetStreamCpuLoad( PaStream* s ) -{ - PaJackStream *stream = (PaJackStream*)s; - return PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer ); -} - -PaError PaJack_SetClientName( const char* name ) -{ - if( strlen( name ) > jack_client_name_size() ) - { - /* OK, I don't know any better error code */ - return paInvalidFlag; - } - clientName_ = name; - return paNoError; -} - -PaError PaJack_GetClientName(const char** clientName) -{ - PaError result = paNoError; - PaJackHostApiRepresentation* jackHostApi = NULL; - PaJackHostApiRepresentation** ref = &jackHostApi; - ENSURE_PA( PaUtil_GetHostApiRepresentation( (PaUtilHostApiRepresentation**)ref, paJACK ) ); - *clientName = jack_get_client_name( jackHostApi->jack_client ); - -error: - return result; -} diff --git a/Sources/libportaudio/portaudio/hostapi/oss/low_latency_tip.txt b/Sources/libportaudio/portaudio/hostapi/oss/low_latency_tip.txt deleted file mode 100644 index 2d982b79..00000000 Binary files a/Sources/libportaudio/portaudio/hostapi/oss/low_latency_tip.txt and /dev/null differ diff --git a/Sources/libportaudio/portaudio/hostapi/oss/pa_unix_oss.c b/Sources/libportaudio/portaudio/hostapi/oss/pa_unix_oss.c deleted file mode 100644 index b91577be..00000000 --- a/Sources/libportaudio/portaudio/hostapi/oss/pa_unix_oss.c +++ /dev/null @@ -1,2030 +0,0 @@ -/* - * $Id: pa_unix_oss.c 1668 2011-05-02 17:07:11Z rossb $ - * PortAudio Portable Real-Time Audio Library - * Latest Version at: http://www.portaudio.com - * OSS implementation by: - * Douglas Repetto - * Phil Burk - * Dominic Mazzoni - * Arve Knudsen - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** - @file - @ingroup hostapi_src -*/ - -#include <stdio.h> -#include <string.h> -#include <math.h> -#include <fcntl.h> -#include <sys/ioctl.h> -#include <unistd.h> -#include <pthread.h> -#include <stdlib.h> -#include <assert.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/poll.h> -#include <limits.h> -#include <semaphore.h> - -#ifdef HAVE_SYS_SOUNDCARD_H -# include <sys/soundcard.h> -# ifdef __NetBSD__ -# define DEVICE_NAME_BASE "/dev/audio" -# else -# define DEVICE_NAME_BASE "/dev/dsp" -# endif -#elif defined(HAVE_LINUX_SOUNDCARD_H) -# include <linux/soundcard.h> -# define DEVICE_NAME_BASE "/dev/dsp" -#elif defined(HAVE_MACHINE_SOUNDCARD_H) -# include <machine/soundcard.h> /* JH20010905 */ -# define DEVICE_NAME_BASE "/dev/audio" -#else -# error No sound card header file -#endif - -#include "portaudio.h" -#include "pa_util.h" -#include "pa_allocation.h" -#include "pa_hostapi.h" -#include "pa_stream.h" -#include "pa_cpuload.h" -#include "pa_process.h" -#include "pa_unix_util.h" -#include "pa_debugprint.h" - -static int sysErr_; -static pthread_t mainThread_; - -/* Check return value of system call, and map it to PaError */ -#define ENSURE_(expr, code) \ - do { \ - if( UNLIKELY( (sysErr_ = (expr)) < 0 ) ) \ - { \ - /* PaUtil_SetLastHostErrorInfo should only be used in the main thread */ \ - if( (code) == paUnanticipatedHostError && pthread_self() == mainThread_ ) \ - { \ - PaUtil_SetLastHostErrorInfo( paOSS, sysErr_, strerror( errno ) ); \ - } \ - \ - PaUtil_DebugPrint(( "Expression '" #expr "' failed in '" __FILE__ "', line: " STRINGIZE( __LINE__ ) "\n" )); \ - result = (code); \ - goto error; \ - } \ - } while( 0 ); - -#ifndef AFMT_S16_NE -#define AFMT_S16_NE Get_AFMT_S16_NE() -/********************************************************************* - * Some versions of OSS do not define AFMT_S16_NE. So check CPU. - * PowerPC is Big Endian. X86 is Little Endian. - */ -static int Get_AFMT_S16_NE( void ) -{ - long testData = 1; - char *ptr = (char *) &testData; - int isLittle = ( *ptr == 1 ); /* Does address point to least significant byte? */ - return isLittle ? AFMT_S16_LE : AFMT_S16_BE; -} -#endif - -/* PaOSSHostApiRepresentation - host api datastructure specific to this implementation */ - -typedef struct -{ - PaUtilHostApiRepresentation inheritedHostApiRep; - PaUtilStreamInterface callbackStreamInterface; - PaUtilStreamInterface blockingStreamInterface; - - PaUtilAllocationGroup *allocations; - - PaHostApiIndex hostApiIndex; -} -PaOSSHostApiRepresentation; - -/** Per-direction structure for PaOssStream. - * - * Aspect StreamChannels: In case the user requests to open the same device for both capture and playback, - * but with different number of channels we will have to adapt between the number of user and host - * channels for at least one direction, since the configuration space is the same for both directions - * of an OSS device. - */ -typedef struct -{ - int fd; - const char *devName; - int userChannelCount, hostChannelCount; - int userInterleaved; - void *buffer; - PaSampleFormat userFormat, hostFormat; - double latency; - unsigned long hostFrames, numBufs; - void **userBuffers; /* For non-interleaved blocking */ -} PaOssStreamComponent; - -/** Implementation specific representation of a PaStream. - * - */ -typedef struct PaOssStream -{ - PaUtilStreamRepresentation streamRepresentation; - PaUtilCpuLoadMeasurer cpuLoadMeasurer; - PaUtilBufferProcessor bufferProcessor; - - PaUtilThreading threading; - - int sharedDevice; - unsigned long framesPerHostBuffer; - int triggered; /* Have the devices been triggered yet (first start) */ - - int isActive; - int isStopped; - - int lastPosPtr; - double lastStreamBytes; - - int framesProcessed; - - double sampleRate; - - int callbackMode; - volatile int callbackStop, callbackAbort; - - PaOssStreamComponent *capture, *playback; - unsigned long pollTimeout; - sem_t semaphore; -} -PaOssStream; - -typedef enum { - StreamMode_In, - StreamMode_Out -} StreamMode; - -/* prototypes for functions declared in this file */ - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ); -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ); -static PaError CloseStream( PaStream* stream ); -static PaError StartStream( PaStream *stream ); -static PaError StopStream( PaStream *stream ); -static PaError AbortStream( PaStream *stream ); -static PaError IsStreamStopped( PaStream *s ); -static PaError IsStreamActive( PaStream *stream ); -static PaTime GetStreamTime( PaStream *stream ); -static double GetStreamCpuLoad( PaStream* stream ); -static PaError ReadStream( PaStream* stream, void *buffer, unsigned long frames ); -static PaError WriteStream( PaStream* stream, const void *buffer, unsigned long frames ); -static signed long GetStreamReadAvailable( PaStream* stream ); -static signed long GetStreamWriteAvailable( PaStream* stream ); -static PaError BuildDeviceList( PaOSSHostApiRepresentation *hostApi ); - - -/** Initialize the OSS API implementation. - * - * This function will initialize host API datastructures and query host devices for information. - * - * Aspect DeviceCapabilities: Enumeration of host API devices is initiated from here - * - * Aspect FreeResources: If an error is encountered under way we have to free each resource allocated in this function, - * this happens with the usual "error" label. - */ -PaError PaOSS_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - PaOSSHostApiRepresentation *ossHostApi = NULL; - - PA_UNLESS( ossHostApi = (PaOSSHostApiRepresentation*)PaUtil_AllocateMemory( sizeof(PaOSSHostApiRepresentation) ), - paInsufficientMemory ); - PA_UNLESS( ossHostApi->allocations = PaUtil_CreateAllocationGroup(), paInsufficientMemory ); - ossHostApi->hostApiIndex = hostApiIndex; - - /* Initialize host API structure */ - *hostApi = &ossHostApi->inheritedHostApiRep; - (*hostApi)->info.structVersion = 1; - (*hostApi)->info.type = paOSS; - (*hostApi)->info.name = "OSS"; - (*hostApi)->Terminate = Terminate; - (*hostApi)->OpenStream = OpenStream; - (*hostApi)->IsFormatSupported = IsFormatSupported; - - PA_ENSURE( BuildDeviceList( ossHostApi ) ); - - PaUtil_InitializeStreamInterface( &ossHostApi->callbackStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, GetStreamCpuLoad, - PaUtil_DummyRead, PaUtil_DummyWrite, - PaUtil_DummyGetReadAvailable, - PaUtil_DummyGetWriteAvailable ); - - PaUtil_InitializeStreamInterface( &ossHostApi->blockingStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, PaUtil_DummyGetCpuLoad, - ReadStream, WriteStream, GetStreamReadAvailable, GetStreamWriteAvailable ); - - mainThread_ = pthread_self(); - - return result; - -error: - if( ossHostApi ) - { - if( ossHostApi->allocations ) - { - PaUtil_FreeAllAllocations( ossHostApi->allocations ); - PaUtil_DestroyAllocationGroup( ossHostApi->allocations ); - } - - PaUtil_FreeMemory( ossHostApi ); - } - return result; -} - -PaError PaUtil_InitializeDeviceInfo( PaDeviceInfo *deviceInfo, const char *name, PaHostApiIndex hostApiIndex, int maxInputChannels, - int maxOutputChannels, PaTime defaultLowInputLatency, PaTime defaultLowOutputLatency, PaTime defaultHighInputLatency, - PaTime defaultHighOutputLatency, double defaultSampleRate, PaUtilAllocationGroup *allocations ) -{ - PaError result = paNoError; - - deviceInfo->structVersion = 2; - if( allocations ) - { - size_t len = strlen( name ) + 1; - PA_UNLESS( deviceInfo->name = PaUtil_GroupAllocateMemory( allocations, len ), paInsufficientMemory ); - strncpy( (char *)deviceInfo->name, name, len ); - } - else - deviceInfo->name = name; - - deviceInfo->hostApi = hostApiIndex; - deviceInfo->maxInputChannels = maxInputChannels; - deviceInfo->maxOutputChannels = maxOutputChannels; - deviceInfo->defaultLowInputLatency = defaultLowInputLatency; - deviceInfo->defaultLowOutputLatency = defaultLowOutputLatency; - deviceInfo->defaultHighInputLatency = defaultHighInputLatency; - deviceInfo->defaultHighOutputLatency = defaultHighOutputLatency; - deviceInfo->defaultSampleRate = defaultSampleRate; - -error: - return result; -} - -static PaError QueryDirection( const char *deviceName, StreamMode mode, double *defaultSampleRate, int *maxChannelCount, - double *defaultLowLatency, double *defaultHighLatency ) -{ - PaError result = paNoError; - int numChannels, maxNumChannels; - int busy = 0; - int devHandle = -1; - int sr; - *maxChannelCount = 0; /* Default value in case this fails */ - - if ( (devHandle = open( deviceName, (mode == StreamMode_In ? O_RDONLY : O_WRONLY) | O_NONBLOCK )) < 0 ) - { - if( errno == EBUSY || errno == EAGAIN ) - { - PA_DEBUG(( "%s: Device %s busy\n", __FUNCTION__, deviceName )); - } - else - { - /* Ignore ENOENT, which means we've tried a non-existent device */ - if( errno != ENOENT ) - { - PA_DEBUG(( "%s: Can't access device %s: %s\n", __FUNCTION__, deviceName, strerror( errno ) )); - } - } - - return paDeviceUnavailable; - } - - /* Negotiate for the maximum number of channels for this device. PLB20010927 - * Consider up to 16 as the upper number of channels. - * Variable maxNumChannels should contain the actual upper limit after the call. - * Thanks to John Lazzaro and Heiko Purnhagen for suggestions. - */ - maxNumChannels = 0; - for( numChannels = 1; numChannels <= 16; numChannels++ ) - { - int temp = numChannels; - if( ioctl( devHandle, SNDCTL_DSP_CHANNELS, &temp ) < 0 ) - { - busy = EAGAIN == errno || EBUSY == errno; - /* ioctl() failed so bail out if we already have stereo */ - if( maxNumChannels >= 2 ) - break; - } - else - { - /* ioctl() worked but bail out if it does not support numChannels. - * We don't want to leave gaps in the numChannels supported. - */ - if( (numChannels > 2) && (temp != numChannels) ) - break; - if( temp > maxNumChannels ) - maxNumChannels = temp; /* Save maximum. */ - } - } - /* A: We're able to open a device for capture if it's busy playing back and vice versa, - * but we can't configure anything */ - if( 0 == maxNumChannels && busy ) - { - result = paDeviceUnavailable; - goto error; - } - - /* The above negotiation may fail for an old driver so try this older technique. */ - if( maxNumChannels < 1 ) - { - int stereo = 1; - if( ioctl( devHandle, SNDCTL_DSP_STEREO, &stereo ) < 0 ) - { - maxNumChannels = 1; - } - else - { - maxNumChannels = (stereo) ? 2 : 1; - } - PA_DEBUG(( "%s: use SNDCTL_DSP_STEREO, maxNumChannels = %d\n", __FUNCTION__, maxNumChannels )); - } - - /* During channel negotiation, the last ioctl() may have failed. This can - * also cause sample rate negotiation to fail. Hence the following, to return - * to a supported number of channels. SG20011005 */ - { - /* use most reasonable default value */ - int temp = PA_MIN( maxNumChannels, 2 ); - ENSURE_( ioctl( devHandle, SNDCTL_DSP_CHANNELS, &temp ), paUnanticipatedHostError ); - } - - /* Get supported sample rate closest to 44100 Hz */ - if( *defaultSampleRate < 0 ) - { - sr = 44100; - ENSURE_( ioctl( devHandle, SNDCTL_DSP_SPEED, &sr ), paUnanticipatedHostError ); - - *defaultSampleRate = sr; - } - - *maxChannelCount = maxNumChannels; - /* TODO */ - *defaultLowLatency = 512. / *defaultSampleRate; - *defaultHighLatency = 2048. / *defaultSampleRate; - -error: - if( devHandle >= 0 ) - close( devHandle ); - - return result; -} - -/** Query OSS device. - * - * This is where PaDeviceInfo objects are constructed and filled in with relevant information. - * - * Aspect DeviceCapabilities: The inferred device capabilities are recorded in a PaDeviceInfo object that is constructed - * in place. - */ -static PaError QueryDevice( char *deviceName, PaOSSHostApiRepresentation *ossApi, PaDeviceInfo **deviceInfo ) -{ - PaError result = paNoError; - double sampleRate = -1.; - int maxInputChannels, maxOutputChannels; - PaTime defaultLowInputLatency, defaultLowOutputLatency, defaultHighInputLatency, defaultHighOutputLatency; - PaError tmpRes = paNoError; - int busy = 0; - *deviceInfo = NULL; - - /* douglas: - we have to do this querying in a slightly different order. apparently - some sound cards will give you different info based on their settins. - e.g. a card might give you stereo at 22kHz but only mono at 44kHz. - the correct order for OSS is: format, channels, sample rate - */ - - /* Aspect StreamChannels: The number of channels supported for a device may depend on the mode it is - * opened in, it may have more channels available for capture than playback and vice versa. Therefore - * we will open the device in both read- and write-only mode to determine the supported number. - */ - if( (tmpRes = QueryDirection( deviceName, StreamMode_In, &sampleRate, &maxInputChannels, &defaultLowInputLatency, - &defaultHighInputLatency )) != paNoError ) - { - if( tmpRes != paDeviceUnavailable ) - { - PA_DEBUG(( "%s: Querying device %s for capture failed!\n", __FUNCTION__, deviceName )); - /* PA_ENSURE( tmpRes ); */ - } - ++busy; - } - if( (tmpRes = QueryDirection( deviceName, StreamMode_Out, &sampleRate, &maxOutputChannels, &defaultLowOutputLatency, - &defaultHighOutputLatency )) != paNoError ) - { - if( tmpRes != paDeviceUnavailable ) - { - PA_DEBUG(( "%s: Querying device %s for playback failed!\n", __FUNCTION__, deviceName )); - /* PA_ENSURE( tmpRes ); */ - } - ++busy; - } - assert( 0 <= busy && busy <= 2 ); - if( 2 == busy ) /* Both directions are unavailable to us */ - { - result = paDeviceUnavailable; - goto error; - } - - PA_UNLESS( *deviceInfo = PaUtil_GroupAllocateMemory( ossApi->allocations, sizeof (PaDeviceInfo) ), paInsufficientMemory ); - PA_ENSURE( PaUtil_InitializeDeviceInfo( *deviceInfo, deviceName, ossApi->hostApiIndex, maxInputChannels, maxOutputChannels, - defaultLowInputLatency, defaultLowOutputLatency, defaultHighInputLatency, defaultHighOutputLatency, sampleRate, - ossApi->allocations ) ); - -error: - return result; -} - -/** Query host devices. - * - * Loop over host devices and query their capabilitiesu - * - * Aspect DeviceCapabilities: This function calls QueryDevice on each device entry and receives a filled in PaDeviceInfo object - * per device, these are placed in the host api representation's deviceInfos array. - */ -static PaError BuildDeviceList( PaOSSHostApiRepresentation *ossApi ) -{ - PaError result = paNoError; - PaUtilHostApiRepresentation *commonApi = &ossApi->inheritedHostApiRep; - int i; - int numDevices = 0, maxDeviceInfos = 1; - PaDeviceInfo **deviceInfos = NULL; - - /* These two will be set to the first working input and output device, respectively */ - commonApi->info.defaultInputDevice = paNoDevice; - commonApi->info.defaultOutputDevice = paNoDevice; - - /* Find devices by calling QueryDevice on each - * potential device names. When we find a valid one, - * add it to a linked list. - * A: Set an arbitrary of 100 devices, should probably be a smarter way. */ - - for( i = 0; i < 100; i++ ) - { - char deviceName[32]; - PaDeviceInfo *deviceInfo; - int testResult; - - if( i == 0 ) - snprintf(deviceName, sizeof (deviceName), "%s", DEVICE_NAME_BASE); - else - snprintf(deviceName, sizeof (deviceName), "%s%d", DEVICE_NAME_BASE, i); - - /* PA_DEBUG(("%s: trying device %s\n", __FUNCTION__, deviceName )); */ - if( (testResult = QueryDevice( deviceName, ossApi, &deviceInfo )) != paNoError ) - { - if( testResult != paDeviceUnavailable ) - PA_ENSURE( testResult ); - - continue; - } - - ++numDevices; - if( !deviceInfos || numDevices > maxDeviceInfos ) - { - maxDeviceInfos *= 2; - PA_UNLESS( deviceInfos = (PaDeviceInfo **) realloc( deviceInfos, maxDeviceInfos * sizeof (PaDeviceInfo *) ), - paInsufficientMemory ); - } - { - int devIdx = numDevices - 1; - deviceInfos[devIdx] = deviceInfo; - - if( commonApi->info.defaultInputDevice == paNoDevice && deviceInfo->maxInputChannels > 0 ) - commonApi->info.defaultInputDevice = devIdx; - if( commonApi->info.defaultOutputDevice == paNoDevice && deviceInfo->maxOutputChannels > 0 ) - commonApi->info.defaultOutputDevice = devIdx; - } - } - - /* Make an array of PaDeviceInfo pointers out of the linked list */ - - PA_DEBUG(("PaOSS %s: Total number of devices found: %d\n", __FUNCTION__, numDevices)); - - commonApi->deviceInfos = (PaDeviceInfo**)PaUtil_GroupAllocateMemory( - ossApi->allocations, sizeof(PaDeviceInfo*) * numDevices ); - memcpy( commonApi->deviceInfos, deviceInfos, numDevices * sizeof (PaDeviceInfo *) ); - - commonApi->info.deviceCount = numDevices; - -error: - free( deviceInfos ); - - return result; -} - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ) -{ - PaOSSHostApiRepresentation *ossHostApi = (PaOSSHostApiRepresentation*)hostApi; - - if( ossHostApi->allocations ) - { - PaUtil_FreeAllAllocations( ossHostApi->allocations ); - PaUtil_DestroyAllocationGroup( ossHostApi->allocations ); - } - - PaUtil_FreeMemory( ossHostApi ); -} - -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - PaError result = paNoError; - PaDeviceIndex device; - PaDeviceInfo *deviceInfo; - char *deviceName; - int inputChannelCount, outputChannelCount; - int tempDevHandle = -1; - int flags; - PaSampleFormat inputSampleFormat, outputSampleFormat; - - if( inputParameters ) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that input device can support inputChannelCount */ - if( inputChannelCount > hostApi->deviceInfos[ inputParameters->device ]->maxInputChannels ) - return paInvalidChannelCount; - - /* validate inputStreamInfo */ - if( inputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - } - else - { - inputChannelCount = 0; - } - - if( outputParameters ) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that output device can support inputChannelCount */ - if( outputChannelCount > hostApi->deviceInfos[ outputParameters->device ]->maxOutputChannels ) - return paInvalidChannelCount; - - /* validate outputStreamInfo */ - if( outputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - } - else - { - outputChannelCount = 0; - } - - if (inputChannelCount == 0 && outputChannelCount == 0) - return paInvalidChannelCount; - - /* if full duplex, make sure that they're the same device */ - - if (inputChannelCount > 0 && outputChannelCount > 0 && - inputParameters->device != outputParameters->device) - return paInvalidDevice; - - /* if full duplex, also make sure that they're the same number of channels */ - - if (inputChannelCount > 0 && outputChannelCount > 0 && - inputChannelCount != outputChannelCount) - return paInvalidChannelCount; - - /* open the device so we can do more tests */ - - if( inputChannelCount > 0 ) - { - result = PaUtil_DeviceIndexToHostApiDeviceIndex(&device, inputParameters->device, hostApi); - if (result != paNoError) - return result; - } - else - { - result = PaUtil_DeviceIndexToHostApiDeviceIndex(&device, outputParameters->device, hostApi); - if (result != paNoError) - return result; - } - - deviceInfo = hostApi->deviceInfos[device]; - deviceName = (char *)deviceInfo->name; - - flags = O_NONBLOCK; - if (inputChannelCount > 0 && outputChannelCount > 0) - flags |= O_RDWR; - else if (inputChannelCount > 0) - flags |= O_RDONLY; - else - flags |= O_WRONLY; - - ENSURE_( tempDevHandle = open( deviceInfo->name, flags ), paDeviceUnavailable ); - - /* PaOssStream_Configure will do the rest of the checking for us */ - /* PA_ENSURE( PaOssStream_Configure( tempDevHandle, deviceName, outputChannelCount, &sampleRate ) ); */ - - /* everything succeeded! */ - - error: - if( tempDevHandle >= 0 ) - close( tempDevHandle ); - - return result; -} - -/** Validate stream parameters. - * - * Aspect StreamChannels: We verify that the number of channels is within the allowed range for the device - */ -static PaError ValidateParameters( const PaStreamParameters *parameters, const PaDeviceInfo *deviceInfo, StreamMode mode ) -{ - int maxChans; - - assert( parameters ); - - if( parameters->device == paUseHostApiSpecificDeviceSpecification ) - { - return paInvalidDevice; - } - - maxChans = (mode == StreamMode_In ? deviceInfo->maxInputChannels : - deviceInfo->maxOutputChannels); - if( parameters->channelCount > maxChans ) - { - return paInvalidChannelCount; - } - - return paNoError; -} - -static PaError PaOssStreamComponent_Initialize( PaOssStreamComponent *component, const PaStreamParameters *parameters, - int callbackMode, int fd, const char *deviceName ) -{ - PaError result = paNoError; - assert( component ); - - memset( component, 0, sizeof (PaOssStreamComponent) ); - - component->fd = fd; - component->devName = deviceName; - component->userChannelCount = parameters->channelCount; - component->userFormat = parameters->sampleFormat; - component->latency = parameters->suggestedLatency; - component->userInterleaved = !(parameters->sampleFormat & paNonInterleaved); - - if( !callbackMode && !component->userInterleaved ) - { - /* Pre-allocate non-interleaved user provided buffers */ - PA_UNLESS( component->userBuffers = PaUtil_AllocateMemory( sizeof (void *) * component->userChannelCount ), - paInsufficientMemory ); - } - -error: - return result; -} - -static void PaOssStreamComponent_Terminate( PaOssStreamComponent *component ) -{ - assert( component ); - - if( component->fd >= 0 ) - close( component->fd ); - if( component->buffer ) - PaUtil_FreeMemory( component->buffer ); - - if( component->userBuffers ) - PaUtil_FreeMemory( component->userBuffers ); - - PaUtil_FreeMemory( component ); -} - -static PaError ModifyBlocking( int fd, int blocking ) -{ - PaError result = paNoError; - int fflags; - - ENSURE_( fflags = fcntl( fd, F_GETFL ), paUnanticipatedHostError ); - - if( blocking ) - fflags &= ~O_NONBLOCK; - else - fflags |= O_NONBLOCK; - - ENSURE_( fcntl( fd, F_SETFL, fflags ), paUnanticipatedHostError ); - -error: - return result; -} - -/** Open input and output devices. - * - * @param idev: Returned input device file descriptor. - * @param odev: Returned output device file descriptor. - */ -static PaError OpenDevices( const char *idevName, const char *odevName, int *idev, int *odev ) -{ - PaError result = paNoError; - int flags = O_NONBLOCK, duplex = 0; - *idev = *odev = -1; - - if( idevName && odevName ) - { - duplex = 1; - flags |= O_RDWR; - } - else if( idevName ) - flags |= O_RDONLY; - else - flags |= O_WRONLY; - - /* open first in nonblocking mode, in case it's busy... - * A: then unset the non-blocking attribute */ - assert( flags & O_NONBLOCK ); - if( idevName ) - { - ENSURE_( *idev = open( idevName, flags ), paDeviceUnavailable ); - PA_ENSURE( ModifyBlocking( *idev, 1 ) ); /* Blocking */ - } - if( odevName ) - { - if( !idevName ) - { - ENSURE_( *odev = open( odevName, flags ), paDeviceUnavailable ); - PA_ENSURE( ModifyBlocking( *odev, 1 ) ); /* Blocking */ - } - else - { - ENSURE_( *odev = dup( *idev ), paUnanticipatedHostError ); - } - } - -error: - return result; -} - -static PaError PaOssStream_Initialize( PaOssStream *stream, const PaStreamParameters *inputParameters, const PaStreamParameters *outputParameters, - PaStreamCallback callback, void *userData, PaStreamFlags streamFlags, - PaOSSHostApiRepresentation *ossApi ) -{ - PaError result = paNoError; - int idev, odev; - PaUtilHostApiRepresentation *hostApi = &ossApi->inheritedHostApiRep; - const char *idevName = NULL, *odevName = NULL; - - assert( stream ); - - memset( stream, 0, sizeof (PaOssStream) ); - stream->isStopped = 1; - - PA_ENSURE( PaUtil_InitializeThreading( &stream->threading ) ); - - if( inputParameters && outputParameters ) - { - if( inputParameters->device == outputParameters->device ) - stream->sharedDevice = 1; - } - - if( inputParameters ) - idevName = hostApi->deviceInfos[inputParameters->device]->name; - if( outputParameters ) - odevName = hostApi->deviceInfos[outputParameters->device]->name; - PA_ENSURE( OpenDevices( idevName, odevName, &idev, &odev ) ); - if( inputParameters ) - { - PA_UNLESS( stream->capture = PaUtil_AllocateMemory( sizeof (PaOssStreamComponent) ), paInsufficientMemory ); - PA_ENSURE( PaOssStreamComponent_Initialize( stream->capture, inputParameters, callback != NULL, idev, idevName ) ); - } - if( outputParameters ) - { - PA_UNLESS( stream->playback = PaUtil_AllocateMemory( sizeof (PaOssStreamComponent) ), paInsufficientMemory ); - PA_ENSURE( PaOssStreamComponent_Initialize( stream->playback, outputParameters, callback != NULL, odev, odevName ) ); - } - - if( callback != NULL ) - { - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &ossApi->callbackStreamInterface, callback, userData ); - stream->callbackMode = 1; - } - else - { - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &ossApi->blockingStreamInterface, callback, userData ); - } - - ENSURE_( sem_init( &stream->semaphore, 0, 0 ), paInternalError ); - -error: - return result; -} - -static void PaOssStream_Terminate( PaOssStream *stream ) -{ - assert( stream ); - - PaUtil_TerminateStreamRepresentation( &stream->streamRepresentation ); - PaUtil_TerminateThreading( &stream->threading ); - - if( stream->capture ) - PaOssStreamComponent_Terminate( stream->capture ); - if( stream->playback ) - PaOssStreamComponent_Terminate( stream->playback ); - - sem_destroy( &stream->semaphore ); - - PaUtil_FreeMemory( stream ); -} - -/** Translate from PA format to OSS native. - * - */ -static PaError Pa2OssFormat( PaSampleFormat paFormat, int *ossFormat ) -{ - switch( paFormat ) - { - case paUInt8: - *ossFormat = AFMT_U8; - break; - case paInt8: - *ossFormat = AFMT_S8; - break; - case paInt16: - *ossFormat = AFMT_S16_NE; - break; - default: - return paInternalError; /* This shouldn't happen */ - } - - return paNoError; -} - -/** Return the PA-compatible formats that this device can support. - * - */ -static PaError GetAvailableFormats( PaOssStreamComponent *component, PaSampleFormat *availableFormats ) -{ - PaError result = paNoError; - int mask = 0; - PaSampleFormat frmts = 0; - - ENSURE_( ioctl( component->fd, SNDCTL_DSP_GETFMTS, &mask ), paUnanticipatedHostError ); - if( mask & AFMT_U8 ) - frmts |= paUInt8; - if( mask & AFMT_S8 ) - frmts |= paInt8; - if( mask & AFMT_S16_NE ) - frmts |= paInt16; - else - result = paSampleFormatNotSupported; - - *availableFormats = frmts; - -error: - return result; -} - -static unsigned int PaOssStreamComponent_FrameSize( PaOssStreamComponent *component ) -{ - return Pa_GetSampleSize( component->hostFormat ) * component->hostChannelCount; -} - -/** Buffer size in bytes. - * - */ -static unsigned long PaOssStreamComponent_BufferSize( PaOssStreamComponent *component ) -{ - return PaOssStreamComponent_FrameSize( component ) * component->hostFrames * component->numBufs; -} - -static int CalcHigherLogTwo( int n ) -{ - int log2 = 0; - while( (1<<log2) < n ) log2++; - return log2; -} - -/** Configure stream component device parameters. - */ -static PaError PaOssStreamComponent_Configure( PaOssStreamComponent *component, double sampleRate, unsigned long - framesPerBuffer, StreamMode streamMode, PaOssStreamComponent *master ) -{ - PaError result = paNoError; - int temp, nativeFormat; - int sr = (int)sampleRate; - PaSampleFormat availableFormats = 0, hostFormat = 0; - int chans = component->userChannelCount; - int frgmt; - int numBufs; - int bytesPerBuf; - unsigned long bufSz; - unsigned long fragSz; - audio_buf_info bufInfo; - - /* We may have a situation where only one component (the master) is configured, if both point to the same device. - * In that case, the second component will copy settings from the other */ - if( !master ) - { - /* Aspect BufferSettings: If framesPerBuffer is unspecified we have to infer a suitable fragment size. - * The hardware need not respect the requested fragment size, so we may have to adapt. - */ - if( framesPerBuffer == paFramesPerBufferUnspecified ) - { - bufSz = (unsigned long)(component->latency * sampleRate); - fragSz = bufSz / 4; - } - else - { - fragSz = framesPerBuffer; - bufSz = (unsigned long)(component->latency * sampleRate) + fragSz; /* Latency + 1 buffer */ - } - - PA_ENSURE( GetAvailableFormats( component, &availableFormats ) ); - hostFormat = PaUtil_SelectClosestAvailableFormat( availableFormats, component->userFormat ); - - /* OSS demands at least 2 buffers, and 16 bytes per buffer */ - numBufs = (int)PA_MAX( bufSz / fragSz, 2 ); - bytesPerBuf = PA_MAX( fragSz * Pa_GetSampleSize( hostFormat ) * chans, 16 ); - - /* The fragment parameters are encoded like this: - * Most significant byte: number of fragments - * Least significant byte: exponent of fragment size (i.e., for 256, 8) - */ - frgmt = (numBufs << 16) + (CalcHigherLogTwo( bytesPerBuf ) & 0xffff); - ENSURE_( ioctl( component->fd, SNDCTL_DSP_SETFRAGMENT, &frgmt ), paUnanticipatedHostError ); - - /* A: according to the OSS programmer's guide parameters should be set in this order: - * format, channels, rate */ - - /* This format should be deemed good before we get this far */ - PA_ENSURE( Pa2OssFormat( hostFormat, &temp ) ); - nativeFormat = temp; - ENSURE_( ioctl( component->fd, SNDCTL_DSP_SETFMT, &temp ), paUnanticipatedHostError ); - PA_UNLESS( temp == nativeFormat, paInternalError ); - - /* try to set the number of channels */ - ENSURE_( ioctl( component->fd, SNDCTL_DSP_CHANNELS, &chans ), paSampleFormatNotSupported ); /* XXX: Should be paInvalidChannelCount? */ - /* It's possible that the minimum number of host channels is greater than what the user requested */ - PA_UNLESS( chans >= component->userChannelCount, paInvalidChannelCount ); - - /* try to set the sample rate */ - ENSURE_( ioctl( component->fd, SNDCTL_DSP_SPEED, &sr ), paInvalidSampleRate ); - - /* reject if there's no sample rate within 1% of the one requested */ - if( (fabs( sampleRate - sr ) / sampleRate) > 0.01 ) - { - PA_DEBUG(("%s: Wanted %f, closest sample rate was %d\n", __FUNCTION__, sampleRate, sr )); - PA_ENSURE( paInvalidSampleRate ); - } - - ENSURE_( ioctl( component->fd, streamMode == StreamMode_In ? SNDCTL_DSP_GETISPACE : SNDCTL_DSP_GETOSPACE, &bufInfo ), - paUnanticipatedHostError ); - component->numBufs = bufInfo.fragstotal; - - /* This needs to be the last ioctl call before the first read/write, according to the OSS programmer's guide */ - ENSURE_( ioctl( component->fd, SNDCTL_DSP_GETBLKSIZE, &bytesPerBuf ), paUnanticipatedHostError ); - - component->hostFrames = bytesPerBuf / Pa_GetSampleSize( hostFormat ) / chans; - component->hostChannelCount = chans; - component->hostFormat = hostFormat; - } - else - { - component->hostFormat = master->hostFormat; - component->hostFrames = master->hostFrames; - component->hostChannelCount = master->hostChannelCount; - component->numBufs = master->numBufs; - } - - PA_UNLESS( component->buffer = PaUtil_AllocateMemory( PaOssStreamComponent_BufferSize( component ) ), - paInsufficientMemory ); - -error: - return result; -} - -static PaError PaOssStreamComponent_Read( PaOssStreamComponent *component, unsigned long *frames ) -{ - PaError result = paNoError; - size_t len = *frames * PaOssStreamComponent_FrameSize( component ); - ssize_t bytesRead; - - ENSURE_( bytesRead = read( component->fd, component->buffer, len ), paUnanticipatedHostError ); - *frames = bytesRead / PaOssStreamComponent_FrameSize( component ); - /* TODO: Handle condition where number of frames read doesn't equal number of frames requested */ - -error: - return result; -} - -static PaError PaOssStreamComponent_Write( PaOssStreamComponent *component, unsigned long *frames ) -{ - PaError result = paNoError; - size_t len = *frames * PaOssStreamComponent_FrameSize( component ); - ssize_t bytesWritten; - - ENSURE_( bytesWritten = write( component->fd, component->buffer, len ), paUnanticipatedHostError ); - *frames = bytesWritten / PaOssStreamComponent_FrameSize( component ); - /* TODO: Handle condition where number of frames written doesn't equal number of frames requested */ - -error: - return result; -} - -/** Configure the stream according to input/output parameters. - * - * Aspect StreamChannels: The minimum number of channels supported by the device may exceed that requested by - * the user, if so we'll record the actual number of host channels and adapt later. - */ -static PaError PaOssStream_Configure( PaOssStream *stream, double sampleRate, unsigned long framesPerBuffer, - double *inputLatency, double *outputLatency ) -{ - PaError result = paNoError; - int duplex = stream->capture && stream->playback; - unsigned long framesPerHostBuffer = 0; - - /* We should request full duplex first thing after opening the device */ - if( duplex && stream->sharedDevice ) - ENSURE_( ioctl( stream->capture->fd, SNDCTL_DSP_SETDUPLEX, 0 ), paUnanticipatedHostError ); - - if( stream->capture ) - { - PaOssStreamComponent *component = stream->capture; - PA_ENSURE( PaOssStreamComponent_Configure( component, sampleRate, framesPerBuffer, StreamMode_In, - NULL ) ); - - assert( component->hostChannelCount > 0 ); - assert( component->hostFrames > 0 ); - - *inputLatency = (component->hostFrames * (component->numBufs - 1)) / sampleRate; - } - if( stream->playback ) - { - PaOssStreamComponent *component = stream->playback, *master = stream->sharedDevice ? stream->capture : NULL; - PA_ENSURE( PaOssStreamComponent_Configure( component, sampleRate, framesPerBuffer, StreamMode_Out, - master ) ); - - assert( component->hostChannelCount > 0 ); - assert( component->hostFrames > 0 ); - - *outputLatency = (component->hostFrames * (component->numBufs - 1)) / sampleRate; - } - - if( duplex ) - framesPerHostBuffer = PA_MIN( stream->capture->hostFrames, stream->playback->hostFrames ); - else if( stream->capture ) - framesPerHostBuffer = stream->capture->hostFrames; - else if( stream->playback ) - framesPerHostBuffer = stream->playback->hostFrames; - - stream->framesPerHostBuffer = framesPerHostBuffer; - stream->pollTimeout = (int) ceil( 1e6 * framesPerHostBuffer / sampleRate ); /* Period in usecs, rounded up */ - - stream->sampleRate = stream->streamRepresentation.streamInfo.sampleRate = sampleRate; - -error: - return result; -} - -/* see pa_hostapi.h for a list of validity guarantees made about OpenStream parameters */ - -/** Open a PA OSS stream. - * - * Aspect StreamChannels: The number of channels is specified per direction (in/out), and can differ between the - * two. However, OSS doesn't support separate configuration spaces for capture and playback so if both - * directions are the same device we will demand the same number of channels. The number of channels can range - * from 1 to the maximum supported by the device. - * - * Aspect BufferSettings: If framesPerBuffer != paFramesPerBufferUnspecified the number of frames per callback - * must reflect this, in addition the host latency per device should approximate the corresponding - * suggestedLatency. Based on these constraints we need to determine a number of frames per host buffer that - * both capture and playback can agree on (they can be different devices), the buffer processor can adapt - * between host and user buffer size, but the ratio should preferably be integral. - */ -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError result = paNoError; - PaOSSHostApiRepresentation *ossHostApi = (PaOSSHostApiRepresentation*)hostApi; - PaOssStream *stream = NULL; - int inputChannelCount = 0, outputChannelCount = 0; - PaSampleFormat inputSampleFormat = 0, outputSampleFormat = 0, inputHostFormat = 0, outputHostFormat = 0; - const PaDeviceInfo *inputDeviceInfo = 0, *outputDeviceInfo = 0; - int bpInitialized = 0; - double inLatency = 0., outLatency = 0.; - int i = 0; - - /* validate platform specific flags */ - if( (streamFlags & paPlatformSpecificFlags) != 0 ) - return paInvalidFlag; /* unexpected platform specific flag */ - - if( inputParameters ) - { - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - inputDeviceInfo = hostApi->deviceInfos[inputParameters->device]; - PA_ENSURE( ValidateParameters( inputParameters, inputDeviceInfo, StreamMode_In ) ); - - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - } - if( outputParameters ) - { - outputDeviceInfo = hostApi->deviceInfos[outputParameters->device]; - PA_ENSURE( ValidateParameters( outputParameters, outputDeviceInfo, StreamMode_Out ) ); - - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - } - - /* Aspect StreamChannels: We currently demand that number of input and output channels are the same, if the same - * device is opened for both directions - */ - if( inputChannelCount > 0 && outputChannelCount > 0 ) - { - if( inputParameters->device == outputParameters->device ) - { - if( inputParameters->channelCount != outputParameters->channelCount ) - return paInvalidChannelCount; - } - } - - /* Round framesPerBuffer to the next power-of-two to make OSS happy. */ - if( framesPerBuffer != paFramesPerBufferUnspecified ) - { - framesPerBuffer &= INT_MAX; - for (i = 1; framesPerBuffer > i; i <<= 1) ; - framesPerBuffer = i; - } - - /* allocate and do basic initialization of the stream structure */ - PA_UNLESS( stream = (PaOssStream*)PaUtil_AllocateMemory( sizeof(PaOssStream) ), paInsufficientMemory ); - PA_ENSURE( PaOssStream_Initialize( stream, inputParameters, outputParameters, streamCallback, userData, streamFlags, ossHostApi ) ); - - PA_ENSURE( PaOssStream_Configure( stream, sampleRate, framesPerBuffer, &inLatency, &outLatency ) ); - - PaUtil_InitializeCpuLoadMeasurer( &stream->cpuLoadMeasurer, sampleRate ); - - if( inputParameters ) - { - inputHostFormat = stream->capture->hostFormat; - stream->streamRepresentation.streamInfo.inputLatency = inLatency + - PaUtil_GetBufferProcessorInputLatencyFrames( &stream->bufferProcessor ) / sampleRate; - } - if( outputParameters ) - { - outputHostFormat = stream->playback->hostFormat; - stream->streamRepresentation.streamInfo.outputLatency = outLatency + - PaUtil_GetBufferProcessorOutputLatencyFrames( &stream->bufferProcessor ) / sampleRate; - } - - /* Initialize buffer processor with fixed host buffer size. - * Aspect StreamSampleFormat: Here we commit the user and host sample formats, PA infrastructure will - * convert between the two. - */ - PA_ENSURE( PaUtil_InitializeBufferProcessor( &stream->bufferProcessor, - inputChannelCount, inputSampleFormat, inputHostFormat, outputChannelCount, outputSampleFormat, - outputHostFormat, sampleRate, streamFlags, framesPerBuffer, stream->framesPerHostBuffer, - paUtilFixedHostBufferSize, streamCallback, userData ) ); - bpInitialized = 1; - - *s = (PaStream*)stream; - - return result; - -error: - if( bpInitialized ) - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - if( stream ) - PaOssStream_Terminate( stream ); - - return result; -} - -/*! Poll on I/O filedescriptors. - - Poll till we've determined there's data for read or write. In the full-duplex case, - we don't want to hang around forever waiting for either input or output frames, so - whenever we have a timed out filedescriptor we check if we're nearing under/overrun - for the other direction (critical limit set at one buffer). If so, we exit the waiting - state, and go on with what we got. We align the number of frames on a host buffer - boundary because it is possible that the buffer size differs for the two directions and - the host buffer size is a compromise between the two. - */ -static PaError PaOssStream_WaitForFrames( PaOssStream *stream, unsigned long *frames ) -{ - PaError result = paNoError; - int pollPlayback = 0, pollCapture = 0; - int captureAvail = INT_MAX, playbackAvail = INT_MAX, commonAvail; - audio_buf_info bufInfo; - /* int ofs = 0, nfds = stream->nfds; */ - fd_set readFds, writeFds; - int nfds = 0; - struct timeval selectTimeval = {0, 0}; - unsigned long timeout = stream->pollTimeout; /* In usecs */ - int captureFd = -1, playbackFd = -1; - - assert( stream ); - assert( frames ); - - if( stream->capture ) - { - pollCapture = 1; - captureFd = stream->capture->fd; - /* stream->capture->pfd->events = POLLIN; */ - } - if( stream->playback ) - { - pollPlayback = 1; - playbackFd = stream->playback->fd; - /* stream->playback->pfd->events = POLLOUT; */ - } - - FD_ZERO( &readFds ); - FD_ZERO( &writeFds ); - - while( pollPlayback || pollCapture ) - { -#ifdef PTHREAD_CANCELED - pthread_testcancel(); -#else - /* avoid indefinite waiting on thread not supporting cancelation */ - if( stream->callbackStop || stream->callbackAbort ) - { - PA_DEBUG(( "Cancelling PaOssStream_WaitForFrames\n" )); - (*frames) = 0; - return paNoError; - } -#endif - - /* select may modify the timeout parameter */ - selectTimeval.tv_usec = timeout; - nfds = 0; - - if( pollCapture ) - { - FD_SET( captureFd, &readFds ); - nfds = captureFd + 1; - } - if( pollPlayback ) - { - FD_SET( playbackFd, &writeFds ); - nfds = PA_MAX( nfds, playbackFd + 1 ); - } - ENSURE_( select( nfds, &readFds, &writeFds, NULL, &selectTimeval ), paUnanticipatedHostError ); - /* - if( poll( stream->pfds + ofs, nfds, stream->pollTimeout ) < 0 ) - { - - ENSURE_( -1, paUnanticipatedHostError ); - } - */ -#ifdef PTHREAD_CANCELED - pthread_testcancel(); -#else - /* avoid indefinite waiting on thread not supporting cancelation */ - if( stream->callbackStop || stream->callbackAbort ) - { - PA_DEBUG(( "Cancelling PaOssStream_WaitForFrames\n" )); - (*frames) = 0; - return paNoError; - } -#endif - if( pollCapture ) - { - if( FD_ISSET( captureFd, &readFds ) ) - { - FD_CLR( captureFd, &readFds ); - pollCapture = 0; - } - /* - if( stream->capture->pfd->revents & POLLIN ) - { - --nfds; - ++ofs; - pollCapture = 0; - } - */ - else if( stream->playback ) /* Timed out, go on with playback? */ - { - /*PA_DEBUG(( "%s: Trying to poll again for capture frames, pollTimeout: %d\n", - __FUNCTION__, stream->pollTimeout ));*/ - } - } - if( pollPlayback ) - { - if( FD_ISSET( playbackFd, &writeFds ) ) - { - FD_CLR( playbackFd, &writeFds ); - pollPlayback = 0; - } - /* - if( stream->playback->pfd->revents & POLLOUT ) - { - --nfds; - pollPlayback = 0; - } - */ - else if( stream->capture ) /* Timed out, go on with capture? */ - { - /*PA_DEBUG(( "%s: Trying to poll again for playback frames, pollTimeout: %d\n\n", - __FUNCTION__, stream->pollTimeout ));*/ - } - } - } - - if( stream->capture ) - { - ENSURE_( ioctl( captureFd, SNDCTL_DSP_GETISPACE, &bufInfo ), paUnanticipatedHostError ); - captureAvail = bufInfo.fragments * stream->capture->hostFrames; - if( !captureAvail ) - PA_DEBUG(( "%s: captureAvail: 0\n", __FUNCTION__ )); - - captureAvail = captureAvail == 0 ? INT_MAX : captureAvail; /* Disregard if zero */ - } - if( stream->playback ) - { - ENSURE_( ioctl( playbackFd, SNDCTL_DSP_GETOSPACE, &bufInfo ), paUnanticipatedHostError ); - playbackAvail = bufInfo.fragments * stream->playback->hostFrames; - if( !playbackAvail ) - { - PA_DEBUG(( "%s: playbackAvail: 0\n", __FUNCTION__ )); - } - - playbackAvail = playbackAvail == 0 ? INT_MAX : playbackAvail; /* Disregard if zero */ - } - - commonAvail = PA_MIN( captureAvail, playbackAvail ); - if( commonAvail == INT_MAX ) - commonAvail = 0; - commonAvail -= commonAvail % stream->framesPerHostBuffer; - - assert( commonAvail != INT_MAX ); - assert( commonAvail >= 0 ); - *frames = commonAvail; - -error: - return result; -} - -/** Prepare stream for capture/playback. - * - * In order to synchronize capture and playback properly we use the SETTRIGGER command. - */ -static PaError PaOssStream_Prepare( PaOssStream *stream ) -{ - PaError result = paNoError; - int enableBits = 0; - - if( stream->triggered ) - return result; - - /* The OSS reference instructs us to clear direction bits before setting them.*/ - if( stream->playback ) - ENSURE_( ioctl( stream->playback->fd, SNDCTL_DSP_SETTRIGGER, &enableBits ), paUnanticipatedHostError ); - if( stream->capture ) - ENSURE_( ioctl( stream->capture->fd, SNDCTL_DSP_SETTRIGGER, &enableBits ), paUnanticipatedHostError ); - - if( stream->playback ) - { - size_t bufSz = PaOssStreamComponent_BufferSize( stream->playback ); - memset( stream->playback->buffer, 0, bufSz ); - - /* Looks like we have to turn off blocking before we try this, but if we don't fill the buffer - * OSS will complain. */ - PA_ENSURE( ModifyBlocking( stream->playback->fd, 0 ) ); - while (1) - { - if( write( stream->playback->fd, stream->playback->buffer, bufSz ) < 0 ) - break; - } - PA_ENSURE( ModifyBlocking( stream->playback->fd, 1 ) ); - } - - if( stream->sharedDevice ) - { - enableBits = PCM_ENABLE_INPUT | PCM_ENABLE_OUTPUT; - ENSURE_( ioctl( stream->capture->fd, SNDCTL_DSP_SETTRIGGER, &enableBits ), paUnanticipatedHostError ); - } - else - { - if( stream->capture ) - { - enableBits = PCM_ENABLE_INPUT; - ENSURE_( ioctl( stream->capture->fd, SNDCTL_DSP_SETTRIGGER, &enableBits ), paUnanticipatedHostError ); - } - if( stream->playback ) - { - enableBits = PCM_ENABLE_OUTPUT; - ENSURE_( ioctl( stream->playback->fd, SNDCTL_DSP_SETTRIGGER, &enableBits ), paUnanticipatedHostError ); - } - } - - /* Ok, we have triggered the stream */ - stream->triggered = 1; - -error: - return result; -} - -/** Stop audio processing - * - */ -static PaError PaOssStream_Stop( PaOssStream *stream, int abort ) -{ - PaError result = paNoError; - - /* Looks like the only safe way to stop audio without reopening the device is SNDCTL_DSP_POST. - * Also disable capture/playback till the stream is started again. - */ - int captureErr = 0, playbackErr = 0; - if( stream->capture ) - { - if( (captureErr = ioctl( stream->capture->fd, SNDCTL_DSP_POST, 0 )) < 0 ) - { - PA_DEBUG(( "%s: Failed to stop capture device, error: %d\n", __FUNCTION__, captureErr )); - } - } - if( stream->playback && !stream->sharedDevice ) - { - if( (playbackErr = ioctl( stream->playback->fd, SNDCTL_DSP_POST, 0 )) < 0 ) - { - PA_DEBUG(( "%s: Failed to stop playback device, error: %d\n", __FUNCTION__, playbackErr )); - } - } - - if( captureErr || playbackErr ) - { - result = paUnanticipatedHostError; - } - - return result; -} - -/** Clean up after thread exit. - * - * Aspect StreamState: If the user has registered a streamFinishedCallback it will be called here - */ -static void OnExit( void *data ) -{ - PaOssStream *stream = (PaOssStream *) data; - assert( data ); - - PaUtil_ResetCpuLoadMeasurer( &stream->cpuLoadMeasurer ); - - PaOssStream_Stop( stream, stream->callbackAbort ); - - PA_DEBUG(( "OnExit: Stoppage\n" )); - - /* Eventually notify user all buffers have played */ - if( stream->streamRepresentation.streamFinishedCallback ) - stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData ); - - stream->callbackAbort = 0; /* Clear state */ - stream->isActive = 0; -} - -static PaError SetUpBuffers( PaOssStream *stream, unsigned long framesAvail ) -{ - PaError result = paNoError; - - if( stream->capture ) - { - PaUtil_SetInterleavedInputChannels( &stream->bufferProcessor, 0, stream->capture->buffer, - stream->capture->hostChannelCount ); - PaUtil_SetInputFrameCount( &stream->bufferProcessor, framesAvail ); - } - if( stream->playback ) - { - PaUtil_SetInterleavedOutputChannels( &stream->bufferProcessor, 0, stream->playback->buffer, - stream->playback->hostChannelCount ); - PaUtil_SetOutputFrameCount( &stream->bufferProcessor, framesAvail ); - } - - return result; -} - -/** Thread procedure for callback processing. - * - * Aspect StreamState: StartStream will wait on this to initiate audio processing, useful in case the - * callback should be used for buffer priming. When the stream is cancelled a separate function will - * take care of the transition to the Callback Finished state (the stream isn't considered Stopped - * before StopStream() or AbortStream() are called). - */ -static void *PaOSS_AudioThreadProc( void *userData ) -{ - PaError result = paNoError; - PaOssStream *stream = (PaOssStream*)userData; - unsigned long framesAvail = 0, framesProcessed = 0; - int callbackResult = paContinue; - int triggered = stream->triggered; /* See if SNDCTL_DSP_TRIGGER has been issued already */ - int initiateProcessing = triggered; /* Already triggered? */ - PaStreamCallbackFlags cbFlags = 0; /* We might want to keep state across iterations */ - PaStreamCallbackTimeInfo timeInfo = {0,0,0}; /* TODO: IMPLEMENT ME */ - - /* -#if ( SOUND_VERSION > 0x030904 ) - audio_errinfo errinfo; -#endif -*/ - - assert( stream ); - - pthread_cleanup_push( &OnExit, stream ); /* Execute OnExit when exiting */ - - /* The first time the stream is started we use SNDCTL_DSP_TRIGGER to accurately start capture and - * playback in sync, when the stream is restarted after being stopped we simply start by reading/ - * writing. - */ - PA_ENSURE( PaOssStream_Prepare( stream ) ); - - /* If we are to initiate processing implicitly by reading/writing data, we start off in blocking mode */ - if( initiateProcessing ) - { - /* Make sure devices are in blocking mode */ - if( stream->capture ) - ModifyBlocking( stream->capture->fd, 1 ); - if( stream->playback ) - ModifyBlocking( stream->playback->fd, 1 ); - } - - while( 1 ) - { -#ifdef PTHREAD_CANCELED - pthread_testcancel(); -#else - if( stream->callbackAbort ) /* avoid indefinite waiting on thread not supporting cancelation */ - { - PA_DEBUG(( "Aborting callback thread\n" )); - break; - } -#endif - if( stream->callbackStop && callbackResult == paContinue ) - { - PA_DEBUG(( "Setting callbackResult to paComplete\n" )); - callbackResult = paComplete; - } - - /* Aspect StreamState: Because of the messy OSS scheme we can't explicitly trigger device start unless - * the stream has been recently started, we will have to go right ahead and read/write in blocking - * fashion to trigger operation. Therefore we begin with processing one host buffer before we switch - * to non-blocking mode. - */ - if( !initiateProcessing ) - { - /* Wait on available frames */ - PA_ENSURE( PaOssStream_WaitForFrames( stream, &framesAvail ) ); - assert( framesAvail % stream->framesPerHostBuffer == 0 ); - } - else - { - framesAvail = stream->framesPerHostBuffer; - } - - while( framesAvail > 0 ) - { - unsigned long frames = framesAvail; - -#ifdef PTHREAD_CANCELED - pthread_testcancel(); -#else - if( stream->callbackStop ) - { - PA_DEBUG(( "Setting callbackResult to paComplete\n" )); - callbackResult = paComplete; - } - - if( stream->callbackAbort ) /* avoid indefinite waiting on thread not supporting cancelation */ - { - PA_DEBUG(( "Aborting callback thread\n" )); - break; - } -#endif - PaUtil_BeginCpuLoadMeasurement( &stream->cpuLoadMeasurer ); - - /* Read data */ - if ( stream->capture ) - { - PA_ENSURE( PaOssStreamComponent_Read( stream->capture, &frames ) ); - if( frames < framesAvail ) - { - PA_DEBUG(( "Read %lu less frames than requested\n", framesAvail - frames )); - framesAvail = frames; - } - } - -#if ( SOUND_VERSION >= 0x030904 ) - /* - Check with OSS to see if there have been any under/overruns - since last time we checked. - */ - /* - if( ioctl( stream->deviceHandle, SNDCTL_DSP_GETERROR, &errinfo ) >= 0 ) - { - if( errinfo.play_underruns ) - cbFlags |= paOutputUnderflow ; - if( errinfo.record_underruns ) - cbFlags |= paInputUnderflow ; - } - else - PA_DEBUG(( "SNDCTL_DSP_GETERROR command failed: %s\n", strerror( errno ) )); - */ -#endif - - PaUtil_BeginBufferProcessing( &stream->bufferProcessor, &timeInfo, - cbFlags ); - cbFlags = 0; - PA_ENSURE( SetUpBuffers( stream, framesAvail ) ); - - framesProcessed = PaUtil_EndBufferProcessing( &stream->bufferProcessor, - &callbackResult ); - assert( framesProcessed == framesAvail ); - PaUtil_EndCpuLoadMeasurement( &stream->cpuLoadMeasurer, framesProcessed ); - - if ( stream->playback ) - { - frames = framesAvail; - - PA_ENSURE( PaOssStreamComponent_Write( stream->playback, &frames ) ); - if( frames < framesAvail ) - { - /* TODO: handle bytesWritten != bytesRequested (slippage?) */ - PA_DEBUG(( "Wrote %lu less frames than requested\n", framesAvail - frames )); - } - } - - framesAvail -= framesProcessed; - stream->framesProcessed += framesProcessed; - - if( callbackResult != paContinue ) - break; - } - - if( initiateProcessing || !triggered ) - { - /* Non-blocking */ - if( stream->capture ) - PA_ENSURE( ModifyBlocking( stream->capture->fd, 0 ) ); - if( stream->playback && !stream->sharedDevice ) - PA_ENSURE( ModifyBlocking( stream->playback->fd, 0 ) ); - - initiateProcessing = 0; - sem_post( &stream->semaphore ); - } - - if( callbackResult != paContinue ) - { - stream->callbackAbort = callbackResult == paAbort; - if( stream->callbackAbort || PaUtil_IsBufferProcessorOutputEmpty( &stream->bufferProcessor ) ) - break; - } - } - - pthread_cleanup_pop( 1 ); - -error: - pthread_exit( NULL ); -} - -/** Close the stream. - * - */ -static PaError CloseStream( PaStream* s ) -{ - PaError result = paNoError; - PaOssStream *stream = (PaOssStream*)s; - - assert( stream ); - - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - PaOssStream_Terminate( stream ); - - return result; -} - -/** Start the stream. - * - * Aspect StreamState: After returning, the stream shall be in the Active state, implying that an eventual - * callback will be repeatedly called in a separate thread. If a separate thread is started this function - * will block untill it has started processing audio, otherwise audio processing is started directly. - */ -static PaError StartStream( PaStream *s ) -{ - PaError result = paNoError; - PaOssStream *stream = (PaOssStream*)s; - - stream->isActive = 1; - stream->isStopped = 0; - stream->lastPosPtr = 0; - stream->lastStreamBytes = 0; - stream->framesProcessed = 0; - - /* only use the thread for callback streams */ - if( stream->bufferProcessor.streamCallback ) - { - PA_ENSURE( PaUtil_StartThreading( &stream->threading, &PaOSS_AudioThreadProc, stream ) ); - sem_wait( &stream->semaphore ); - } - else - PA_ENSURE( PaOssStream_Prepare( stream ) ); - -error: - return result; -} - -static PaError RealStop( PaOssStream *stream, int abort ) -{ - PaError result = paNoError; - - if( stream->callbackMode ) - { - if( abort ) - stream->callbackAbort = 1; - else - stream->callbackStop = 1; - - PA_ENSURE( PaUtil_CancelThreading( &stream->threading, !abort, NULL ) ); - - stream->callbackStop = stream->callbackAbort = 0; - } - else - PA_ENSURE( PaOssStream_Stop( stream, abort ) ); - - stream->isStopped = 1; - -error: - return result; -} - -/** Stop the stream. - * - * Aspect StreamState: This will cause the stream to transition to the Stopped state, playing all enqueued - * buffers. - */ -static PaError StopStream( PaStream *s ) -{ - return RealStop( (PaOssStream *)s, 0 ); -} - -/** Abort the stream. - * - * Aspect StreamState: This will cause the stream to transition to the Stopped state, discarding all enqueued - * buffers. Note that the buffers are not currently correctly discarded, this is difficult without closing - * the OSS device. - */ -static PaError AbortStream( PaStream *s ) -{ - return RealStop( (PaOssStream *)s, 1 ); -} - -/** Is the stream in the Stopped state. - * - */ -static PaError IsStreamStopped( PaStream *s ) -{ - PaOssStream *stream = (PaOssStream*)s; - - return (stream->isStopped); -} - -/** Is the stream in the Active state. - * - */ -static PaError IsStreamActive( PaStream *s ) -{ - PaOssStream *stream = (PaOssStream*)s; - - return (stream->isActive); -} - -static PaTime GetStreamTime( PaStream *s ) -{ - PaOssStream *stream = (PaOssStream*)s; - count_info info; - int delta; - - if( stream->playback ) { - if( ioctl( stream->playback->fd, SNDCTL_DSP_GETOPTR, &info) == 0 ) { - delta = ( info.bytes - stream->lastPosPtr ) /* & 0x000FFFFF*/; - return (float)(stream->lastStreamBytes + delta) / PaOssStreamComponent_FrameSize( stream->playback ) / stream->sampleRate; - } - } - else { - if (ioctl( stream->capture->fd, SNDCTL_DSP_GETIPTR, &info) == 0) { - delta = (info.bytes - stream->lastPosPtr) /*& 0x000FFFFF*/; - return (float)(stream->lastStreamBytes + delta) / PaOssStreamComponent_FrameSize( stream->capture ) / stream->sampleRate; - } - } - - /* the ioctl failed, but we can still give a coarse estimate */ - - return stream->framesProcessed / stream->sampleRate; -} - - -static double GetStreamCpuLoad( PaStream* s ) -{ - PaOssStream *stream = (PaOssStream*)s; - - return PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer ); -} - - -/* - As separate stream interfaces are used for blocking and callback - streams, the following functions can be guaranteed to only be called - for blocking streams. -*/ - - -static PaError ReadStream( PaStream* s, - void *buffer, - unsigned long frames ) -{ - PaError result = paNoError; - PaOssStream *stream = (PaOssStream*)s; - int bytesRequested, bytesRead; - unsigned long framesRequested; - void *userBuffer; - - /* If user input is non-interleaved, PaUtil_CopyInput will manipulate the channel pointers, - * so we copy the user provided pointers */ - if( stream->bufferProcessor.userInputIsInterleaved ) - userBuffer = buffer; - else /* Copy channels into local array */ - { - userBuffer = stream->capture->userBuffers; - memcpy( (void *)userBuffer, buffer, sizeof (void *) * stream->capture->userChannelCount ); - } - - while( frames ) - { - framesRequested = PA_MIN( frames, stream->capture->hostFrames ); - - bytesRequested = framesRequested * PaOssStreamComponent_FrameSize( stream->capture ); - ENSURE_( (bytesRead = read( stream->capture->fd, stream->capture->buffer, bytesRequested )), - paUnanticipatedHostError ); - if ( bytesRequested != bytesRead ) - { - PA_DEBUG(( "Requested %d bytes, read %d\n", bytesRequested, bytesRead )); - return paUnanticipatedHostError; - } - - PaUtil_SetInputFrameCount( &stream->bufferProcessor, stream->capture->hostFrames ); - PaUtil_SetInterleavedInputChannels( &stream->bufferProcessor, 0, stream->capture->buffer, stream->capture->hostChannelCount ); - PaUtil_CopyInput( &stream->bufferProcessor, &userBuffer, framesRequested ); - frames -= framesRequested; - } - -error: - return result; -} - - -static PaError WriteStream( PaStream *s, const void *buffer, unsigned long frames ) -{ - PaError result = paNoError; - PaOssStream *stream = (PaOssStream*)s; - int bytesRequested, bytesWritten; - unsigned long framesConverted; - const void *userBuffer; - - /* If user output is non-interleaved, PaUtil_CopyOutput will manipulate the channel pointers, - * so we copy the user provided pointers */ - if( stream->bufferProcessor.userOutputIsInterleaved ) - userBuffer = buffer; - else - { - /* Copy channels into local array */ - userBuffer = stream->playback->userBuffers; - memcpy( (void *)userBuffer, buffer, sizeof (void *) * stream->playback->userChannelCount ); - } - - while( frames ) - { - PaUtil_SetOutputFrameCount( &stream->bufferProcessor, stream->playback->hostFrames ); - PaUtil_SetInterleavedOutputChannels( &stream->bufferProcessor, 0, stream->playback->buffer, stream->playback->hostChannelCount ); - - framesConverted = PaUtil_CopyOutput( &stream->bufferProcessor, &userBuffer, frames ); - frames -= framesConverted; - - bytesRequested = framesConverted * PaOssStreamComponent_FrameSize( stream->playback ); - ENSURE_( (bytesWritten = write( stream->playback->fd, stream->playback->buffer, bytesRequested )), - paUnanticipatedHostError ); - - if ( bytesRequested != bytesWritten ) - { - PA_DEBUG(( "Requested %d bytes, wrote %d\n", bytesRequested, bytesWritten )); - return paUnanticipatedHostError; - } - } - -error: - return result; -} - - -static signed long GetStreamReadAvailable( PaStream* s ) -{ - PaError result = paNoError; - PaOssStream *stream = (PaOssStream*)s; - audio_buf_info info; - - ENSURE_( ioctl( stream->capture->fd, SNDCTL_DSP_GETISPACE, &info ), paUnanticipatedHostError ); - return info.fragments * stream->capture->hostFrames; - -error: - return result; -} - - -/* TODO: Compute number of allocated bytes somewhere else, can we use ODELAY with capture */ -static signed long GetStreamWriteAvailable( PaStream* s ) -{ - PaError result = paNoError; - PaOssStream *stream = (PaOssStream*)s; - int delay = 0; -#ifdef SNDCTL_DSP_GETODELAY - ENSURE_( ioctl( stream->playback->fd, SNDCTL_DSP_GETODELAY, &delay ), paUnanticipatedHostError ); -#endif - return (PaOssStreamComponent_BufferSize( stream->playback ) - delay) / PaOssStreamComponent_FrameSize( stream->playback ); - -/* Conditionally compile this to avoid warning about unused label */ -#ifdef SNDCTL_DSP_GETODELAY -error: - return result; -#endif -} - diff --git a/Sources/libportaudio/portaudio/hostapi/oss/recplay.c b/Sources/libportaudio/portaudio/hostapi/oss/recplay.c deleted file mode 100644 index 9d4c78cf..00000000 --- a/Sources/libportaudio/portaudio/hostapi/oss/recplay.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * recplay.c - * Phil Burk - * Minimal record and playback test. - * - */ -#include <stdio.h> -#include <unistd.h> -#include <stdlib.h> -#ifndef __STDC__ -/* #include <getopt.h> */ -#endif /* __STDC__ */ -#include <fcntl.h> -#ifdef __STDC__ -#include <string.h> -#else /* __STDC__ */ -#include <strings.h> -#endif /* __STDC__ */ -#include <sys/soundcard.h> - -#define NUM_BYTES (64*1024) -#define BLOCK_SIZE (4*1024) - -#define AUDIO "/dev/dsp" - -char buffer[NUM_BYTES]; - -int audioDev = 0; - -main (int argc, char *argv[]) -{ - int numLeft; - char *ptr; - int num; - int samplesize; - - /********** RECORD ********************/ - /* Open audio device. */ - audioDev = open (AUDIO, O_RDONLY, 0); - if (audioDev == -1) - { - perror (AUDIO); - exit (-1); - } - - /* Set to 16 bit samples. */ - samplesize = 16; - ioctl(audioDev, SNDCTL_DSP_SAMPLESIZE, &samplesize); - if (samplesize != 16) - { - perror("Unable to set the sample size."); - exit(-1); - } - - /* Record in blocks */ - printf("Begin recording.\n"); - numLeft = NUM_BYTES; - ptr = buffer; - while( numLeft >= BLOCK_SIZE ) - { - if ( (num = read (audioDev, ptr, BLOCK_SIZE)) < 0 ) - { - perror (AUDIO); - exit (-1); - } - else - { - printf("Read %d bytes\n", num); - ptr += num; - numLeft -= num; - } - } - - close( audioDev ); - - /********** PLAYBACK ********************/ - /* Open audio device for writing. */ - audioDev = open (AUDIO, O_WRONLY, 0); - if (audioDev == -1) - { - perror (AUDIO); - exit (-1); - } - - /* Set to 16 bit samples. */ - samplesize = 16; - ioctl(audioDev, SNDCTL_DSP_SAMPLESIZE, &samplesize); - if (samplesize != 16) - { - perror("Unable to set the sample size."); - exit(-1); - } - - /* Play in blocks */ - printf("Begin playing.\n"); - numLeft = NUM_BYTES; - ptr = buffer; - while( numLeft >= BLOCK_SIZE ) - { - if ( (num = write (audioDev, ptr, BLOCK_SIZE)) < 0 ) - { - perror (AUDIO); - exit (-1); - } - else - { - printf("Wrote %d bytes\n", num); - ptr += num; - numLeft -= num; - } - } - - close( audioDev ); -} diff --git a/Sources/libportaudio/portaudio/hostapi/skeleton/README.txt b/Sources/libportaudio/portaudio/hostapi/skeleton/README.txt deleted file mode 100644 index 39d4c8d2..00000000 --- a/Sources/libportaudio/portaudio/hostapi/skeleton/README.txt +++ /dev/null @@ -1 +0,0 @@ -pa_hostapi_skeleton.c provides a starting point for implementing support for a new host API with PortAudio. The idea is that you copy it to a new directory inside /hostapi and start editing. \ No newline at end of file diff --git a/Sources/libportaudio/portaudio/hostapi/skeleton/pa_hostapi_skeleton.c b/Sources/libportaudio/portaudio/hostapi/skeleton/pa_hostapi_skeleton.c deleted file mode 100644 index 24eb4500..00000000 --- a/Sources/libportaudio/portaudio/hostapi/skeleton/pa_hostapi_skeleton.c +++ /dev/null @@ -1,818 +0,0 @@ -/* - * $Id: pa_hostapi_skeleton.c 1668 2011-05-02 17:07:11Z rossb $ - * Portable Audio I/O Library skeleton implementation - * demonstrates how to use the common functions to implement support - * for a host API - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup common_src - - @brief Skeleton implementation of support for a host API. - - This file is provided as a starting point for implementing support for - a new host API. It provides examples of how the common code can be used. - - @note IMPLEMENT ME comments are used to indicate functionality - which much be customised for each implementation. -*/ - - -#include <string.h> /* strlen() */ - -#include "pa_util.h" -#include "pa_allocation.h" -#include "pa_hostapi.h" -#include "pa_stream.h" -#include "pa_cpuload.h" -#include "pa_process.h" - - -/* prototypes for functions declared in this file */ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -PaError PaSkeleton_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ); -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ); -static PaError CloseStream( PaStream* stream ); -static PaError StartStream( PaStream *stream ); -static PaError StopStream( PaStream *stream ); -static PaError AbortStream( PaStream *stream ); -static PaError IsStreamStopped( PaStream *s ); -static PaError IsStreamActive( PaStream *stream ); -static PaTime GetStreamTime( PaStream *stream ); -static double GetStreamCpuLoad( PaStream* stream ); -static PaError ReadStream( PaStream* stream, void *buffer, unsigned long frames ); -static PaError WriteStream( PaStream* stream, const void *buffer, unsigned long frames ); -static signed long GetStreamReadAvailable( PaStream* stream ); -static signed long GetStreamWriteAvailable( PaStream* stream ); - - -/* IMPLEMENT ME: a macro like the following one should be used for reporting - host errors */ -#define PA_SKELETON_SET_LAST_HOST_ERROR( errorCode, errorText ) \ - PaUtil_SetLastHostErrorInfo( paInDevelopment, errorCode, errorText ) - -/* PaSkeletonHostApiRepresentation - host api datastructure specific to this implementation */ - -typedef struct -{ - PaUtilHostApiRepresentation inheritedHostApiRep; - PaUtilStreamInterface callbackStreamInterface; - PaUtilStreamInterface blockingStreamInterface; - - PaUtilAllocationGroup *allocations; - - /* implementation specific data goes here */ -} -PaSkeletonHostApiRepresentation; /* IMPLEMENT ME: rename this */ - - -PaError PaSkeleton_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - int i, deviceCount; - PaSkeletonHostApiRepresentation *skeletonHostApi; - PaDeviceInfo *deviceInfoArray; - - skeletonHostApi = (PaSkeletonHostApiRepresentation*)PaUtil_AllocateMemory( sizeof(PaSkeletonHostApiRepresentation) ); - if( !skeletonHostApi ) - { - result = paInsufficientMemory; - goto error; - } - - skeletonHostApi->allocations = PaUtil_CreateAllocationGroup(); - if( !skeletonHostApi->allocations ) - { - result = paInsufficientMemory; - goto error; - } - - *hostApi = &skeletonHostApi->inheritedHostApiRep; - (*hostApi)->info.structVersion = 1; - (*hostApi)->info.type = paInDevelopment; /* IMPLEMENT ME: change to correct type id */ - (*hostApi)->info.name = "skeleton implementation"; /* IMPLEMENT ME: change to correct name */ - - (*hostApi)->info.defaultInputDevice = paNoDevice; /* IMPLEMENT ME */ - (*hostApi)->info.defaultOutputDevice = paNoDevice; /* IMPLEMENT ME */ - - (*hostApi)->info.deviceCount = 0; - - deviceCount = 0; /* IMPLEMENT ME */ - - if( deviceCount > 0 ) - { - (*hostApi)->deviceInfos = (PaDeviceInfo**)PaUtil_GroupAllocateMemory( - skeletonHostApi->allocations, sizeof(PaDeviceInfo*) * deviceCount ); - if( !(*hostApi)->deviceInfos ) - { - result = paInsufficientMemory; - goto error; - } - - /* allocate all device info structs in a contiguous block */ - deviceInfoArray = (PaDeviceInfo*)PaUtil_GroupAllocateMemory( - skeletonHostApi->allocations, sizeof(PaDeviceInfo) * deviceCount ); - if( !deviceInfoArray ) - { - result = paInsufficientMemory; - goto error; - } - - for( i=0; i < deviceCount; ++i ) - { - PaDeviceInfo *deviceInfo = &deviceInfoArray[i]; - deviceInfo->structVersion = 2; - deviceInfo->hostApi = hostApiIndex; - deviceInfo->name = 0; /* IMPLEMENT ME: allocate block and copy name eg: - deviceName = (char*)PaUtil_GroupAllocateMemory( skeletonHostApi->allocations, strlen(srcName) + 1 ); - if( !deviceName ) - { - result = paInsufficientMemory; - goto error; - } - strcpy( deviceName, srcName ); - deviceInfo->name = deviceName; - */ - - deviceInfo->maxInputChannels = 0; /* IMPLEMENT ME */ - deviceInfo->maxOutputChannels = 0; /* IMPLEMENT ME */ - - deviceInfo->defaultLowInputLatency = 0.; /* IMPLEMENT ME */ - deviceInfo->defaultLowOutputLatency = 0.; /* IMPLEMENT ME */ - deviceInfo->defaultHighInputLatency = 0.; /* IMPLEMENT ME */ - deviceInfo->defaultHighOutputLatency = 0.; /* IMPLEMENT ME */ - - deviceInfo->defaultSampleRate = 0.; /* IMPLEMENT ME */ - - (*hostApi)->deviceInfos[i] = deviceInfo; - ++(*hostApi)->info.deviceCount; - } - } - - (*hostApi)->Terminate = Terminate; - (*hostApi)->OpenStream = OpenStream; - (*hostApi)->IsFormatSupported = IsFormatSupported; - - PaUtil_InitializeStreamInterface( &skeletonHostApi->callbackStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, GetStreamCpuLoad, - PaUtil_DummyRead, PaUtil_DummyWrite, - PaUtil_DummyGetReadAvailable, PaUtil_DummyGetWriteAvailable ); - - PaUtil_InitializeStreamInterface( &skeletonHostApi->blockingStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, PaUtil_DummyGetCpuLoad, - ReadStream, WriteStream, GetStreamReadAvailable, GetStreamWriteAvailable ); - - return result; - -error: - if( skeletonHostApi ) - { - if( skeletonHostApi->allocations ) - { - PaUtil_FreeAllAllocations( skeletonHostApi->allocations ); - PaUtil_DestroyAllocationGroup( skeletonHostApi->allocations ); - } - - PaUtil_FreeMemory( skeletonHostApi ); - } - return result; -} - - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ) -{ - PaSkeletonHostApiRepresentation *skeletonHostApi = (PaSkeletonHostApiRepresentation*)hostApi; - - /* - IMPLEMENT ME: - - clean up any resources not handled by the allocation group - */ - - if( skeletonHostApi->allocations ) - { - PaUtil_FreeAllAllocations( skeletonHostApi->allocations ); - PaUtil_DestroyAllocationGroup( skeletonHostApi->allocations ); - } - - PaUtil_FreeMemory( skeletonHostApi ); -} - - -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - int inputChannelCount, outputChannelCount; - PaSampleFormat inputSampleFormat, outputSampleFormat; - - if( inputParameters ) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - - /* all standard sample formats are supported by the buffer adapter, - this implementation doesn't support any custom sample formats */ - if( inputSampleFormat & paCustomFormat ) - return paSampleFormatNotSupported; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that input device can support inputChannelCount */ - if( inputChannelCount > hostApi->deviceInfos[ inputParameters->device ]->maxInputChannels ) - return paInvalidChannelCount; - - /* validate inputStreamInfo */ - if( inputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - } - else - { - inputChannelCount = 0; - } - - if( outputParameters ) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - - /* all standard sample formats are supported by the buffer adapter, - this implementation doesn't support any custom sample formats */ - if( outputSampleFormat & paCustomFormat ) - return paSampleFormatNotSupported; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that output device can support outputChannelCount */ - if( outputChannelCount > hostApi->deviceInfos[ outputParameters->device ]->maxOutputChannels ) - return paInvalidChannelCount; - - /* validate outputStreamInfo */ - if( outputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - } - else - { - outputChannelCount = 0; - } - - /* - IMPLEMENT ME: - - - if a full duplex stream is requested, check that the combination - of input and output parameters is supported if necessary - - - check that the device supports sampleRate - - Because the buffer adapter handles conversion between all standard - sample formats, the following checks are only required if paCustomFormat - is implemented, or under some other unusual conditions. - - - check that input device can support inputSampleFormat, or that - we have the capability to convert from inputSampleFormat to - a native format - - - check that output device can support outputSampleFormat, or that - we have the capability to convert from outputSampleFormat to - a native format - */ - - - /* suppress unused variable warnings */ - (void) sampleRate; - - return paFormatIsSupported; -} - -/* PaSkeletonStream - a stream data structure specifically for this implementation */ - -typedef struct PaSkeletonStream -{ /* IMPLEMENT ME: rename this */ - PaUtilStreamRepresentation streamRepresentation; - PaUtilCpuLoadMeasurer cpuLoadMeasurer; - PaUtilBufferProcessor bufferProcessor; - - /* IMPLEMENT ME: - - implementation specific data goes here - */ - unsigned long framesPerHostCallback; /* just an example */ -} -PaSkeletonStream; - -/* see pa_hostapi.h for a list of validity guarantees made about OpenStream parameters */ - -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError result = paNoError; - PaSkeletonHostApiRepresentation *skeletonHostApi = (PaSkeletonHostApiRepresentation*)hostApi; - PaSkeletonStream *stream = 0; - unsigned long framesPerHostBuffer = framesPerBuffer; /* these may not be equivalent for all implementations */ - int inputChannelCount, outputChannelCount; - PaSampleFormat inputSampleFormat, outputSampleFormat; - PaSampleFormat hostInputSampleFormat, hostOutputSampleFormat; - - - if( inputParameters ) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that input device can support inputChannelCount */ - if( inputChannelCount > hostApi->deviceInfos[ inputParameters->device ]->maxInputChannels ) - return paInvalidChannelCount; - - /* validate inputStreamInfo */ - if( inputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - - /* IMPLEMENT ME - establish which host formats are available */ - hostInputSampleFormat = - PaUtil_SelectClosestAvailableFormat( paInt16 /* native formats */, inputSampleFormat ); - } - else - { - inputChannelCount = 0; - inputSampleFormat = hostInputSampleFormat = paInt16; /* Surpress 'uninitialised var' warnings. */ - } - - if( outputParameters ) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that output device can support inputChannelCount */ - if( outputChannelCount > hostApi->deviceInfos[ outputParameters->device ]->maxOutputChannels ) - return paInvalidChannelCount; - - /* validate outputStreamInfo */ - if( outputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - - /* IMPLEMENT ME - establish which host formats are available */ - hostOutputSampleFormat = - PaUtil_SelectClosestAvailableFormat( paInt16 /* native formats */, outputSampleFormat ); - } - else - { - outputChannelCount = 0; - outputSampleFormat = hostOutputSampleFormat = paInt16; /* Surpress 'uninitialized var' warnings. */ - } - - /* - IMPLEMENT ME: - - ( the following two checks are taken care of by PaUtil_InitializeBufferProcessor() FIXME - checks needed? ) - - - check that input device can support inputSampleFormat, or that - we have the capability to convert from outputSampleFormat to - a native format - - - check that output device can support outputSampleFormat, or that - we have the capability to convert from outputSampleFormat to - a native format - - - if a full duplex stream is requested, check that the combination - of input and output parameters is supported - - - check that the device supports sampleRate - - - alter sampleRate to a close allowable rate if possible / necessary - - - validate suggestedInputLatency and suggestedOutputLatency parameters, - use default values where necessary - */ - - - - - /* validate platform specific flags */ - if( (streamFlags & paPlatformSpecificFlags) != 0 ) - return paInvalidFlag; /* unexpected platform specific flag */ - - - stream = (PaSkeletonStream*)PaUtil_AllocateMemory( sizeof(PaSkeletonStream) ); - if( !stream ) - { - result = paInsufficientMemory; - goto error; - } - - if( streamCallback ) - { - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &skeletonHostApi->callbackStreamInterface, streamCallback, userData ); - } - else - { - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &skeletonHostApi->blockingStreamInterface, streamCallback, userData ); - } - - PaUtil_InitializeCpuLoadMeasurer( &stream->cpuLoadMeasurer, sampleRate ); - - - /* we assume a fixed host buffer size in this example, but the buffer processor - can also support bounded and unknown host buffer sizes by passing - paUtilBoundedHostBufferSize or paUtilUnknownHostBufferSize instead of - paUtilFixedHostBufferSize below. */ - - result = PaUtil_InitializeBufferProcessor( &stream->bufferProcessor, - inputChannelCount, inputSampleFormat, hostInputSampleFormat, - outputChannelCount, outputSampleFormat, hostOutputSampleFormat, - sampleRate, streamFlags, framesPerBuffer, - framesPerHostBuffer, paUtilFixedHostBufferSize, - streamCallback, userData ); - if( result != paNoError ) - goto error; - - - /* - IMPLEMENT ME: initialise the following fields with estimated or actual - values. - */ - stream->streamRepresentation.streamInfo.inputLatency = - (PaTime)PaUtil_GetBufferProcessorInputLatencyFrames(&stream->bufferProcessor) / sampleRate; /* inputLatency is specified in _seconds_ */ - stream->streamRepresentation.streamInfo.outputLatency = - (PaTime)PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->bufferProcessor) / sampleRate; /* outputLatency is specified in _seconds_ */ - stream->streamRepresentation.streamInfo.sampleRate = sampleRate; - - - /* - IMPLEMENT ME: - - additional stream setup + opening - */ - - stream->framesPerHostCallback = framesPerHostBuffer; - - *s = (PaStream*)stream; - - return result; - -error: - if( stream ) - PaUtil_FreeMemory( stream ); - - return result; -} - -/* - ExampleHostProcessingLoop() illustrates the kind of processing which may - occur in a host implementation. - -*/ -static void ExampleHostProcessingLoop( void *inputBuffer, void *outputBuffer, void *userData ) -{ - PaSkeletonStream *stream = (PaSkeletonStream*)userData; - PaStreamCallbackTimeInfo timeInfo = {0,0,0}; /* IMPLEMENT ME */ - int callbackResult; - unsigned long framesProcessed; - - PaUtil_BeginCpuLoadMeasurement( &stream->cpuLoadMeasurer ); - - /* - IMPLEMENT ME: - - generate timing information - - handle buffer slips - */ - - /* - If you need to byte swap or shift inputBuffer to convert it into a - portaudio format, do it here. - */ - - - - PaUtil_BeginBufferProcessing( &stream->bufferProcessor, &timeInfo, 0 /* IMPLEMENT ME: pass underflow/overflow flags when necessary */ ); - - /* - depending on whether the host buffers are interleaved, non-interleaved - or a mixture, you will want to call PaUtil_SetInterleaved*Channels(), - PaUtil_SetNonInterleaved*Channel() or PaUtil_Set*Channel() here. - */ - - PaUtil_SetInputFrameCount( &stream->bufferProcessor, 0 /* default to host buffer size */ ); - PaUtil_SetInterleavedInputChannels( &stream->bufferProcessor, - 0, /* first channel of inputBuffer is channel 0 */ - inputBuffer, - 0 ); /* 0 - use inputChannelCount passed to init buffer processor */ - - PaUtil_SetOutputFrameCount( &stream->bufferProcessor, 0 /* default to host buffer size */ ); - PaUtil_SetInterleavedOutputChannels( &stream->bufferProcessor, - 0, /* first channel of outputBuffer is channel 0 */ - outputBuffer, - 0 ); /* 0 - use outputChannelCount passed to init buffer processor */ - - /* you must pass a valid value of callback result to PaUtil_EndBufferProcessing() - in general you would pass paContinue for normal operation, and - paComplete to drain the buffer processor's internal output buffer. - You can check whether the buffer processor's output buffer is empty - using PaUtil_IsBufferProcessorOuputEmpty( bufferProcessor ) - */ - callbackResult = paContinue; - framesProcessed = PaUtil_EndBufferProcessing( &stream->bufferProcessor, &callbackResult ); - - - /* - If you need to byte swap or shift outputBuffer to convert it to - host format, do it here. - */ - - PaUtil_EndCpuLoadMeasurement( &stream->cpuLoadMeasurer, framesProcessed ); - - - if( callbackResult == paContinue ) - { - /* nothing special to do */ - } - else if( callbackResult == paAbort ) - { - /* IMPLEMENT ME - finish playback immediately */ - - /* once finished, call the finished callback */ - if( stream->streamRepresentation.streamFinishedCallback != 0 ) - stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData ); - } - else - { - /* User callback has asked us to stop with paComplete or other non-zero value */ - - /* IMPLEMENT ME - finish playback once currently queued audio has completed */ - - /* once finished, call the finished callback */ - if( stream->streamRepresentation.streamFinishedCallback != 0 ) - stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData ); - } -} - - -/* - When CloseStream() is called, the multi-api layer ensures that - the stream has already been stopped or aborted. -*/ -static PaError CloseStream( PaStream* s ) -{ - PaError result = paNoError; - PaSkeletonStream *stream = (PaSkeletonStream*)s; - - /* - IMPLEMENT ME: - - additional stream closing + cleanup - */ - - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - PaUtil_TerminateStreamRepresentation( &stream->streamRepresentation ); - PaUtil_FreeMemory( stream ); - - return result; -} - - -static PaError StartStream( PaStream *s ) -{ - PaError result = paNoError; - PaSkeletonStream *stream = (PaSkeletonStream*)s; - - PaUtil_ResetBufferProcessor( &stream->bufferProcessor ); - - /* IMPLEMENT ME, see portaudio.h for required behavior */ - - /* suppress unused function warning. the code in ExampleHostProcessingLoop or - something similar should be implemented to feed samples to and from the - host after StartStream() is called. - */ - (void) ExampleHostProcessingLoop; - - return result; -} - - -static PaError StopStream( PaStream *s ) -{ - PaError result = paNoError; - PaSkeletonStream *stream = (PaSkeletonStream*)s; - - /* suppress unused variable warnings */ - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior */ - - return result; -} - - -static PaError AbortStream( PaStream *s ) -{ - PaError result = paNoError; - PaSkeletonStream *stream = (PaSkeletonStream*)s; - - /* suppress unused variable warnings */ - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior */ - - return result; -} - - -static PaError IsStreamStopped( PaStream *s ) -{ - PaSkeletonStream *stream = (PaSkeletonStream*)s; - - /* suppress unused variable warnings */ - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior */ - - return 0; -} - - -static PaError IsStreamActive( PaStream *s ) -{ - PaSkeletonStream *stream = (PaSkeletonStream*)s; - - /* suppress unused variable warnings */ - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior */ - - return 0; -} - - -static PaTime GetStreamTime( PaStream *s ) -{ - PaSkeletonStream *stream = (PaSkeletonStream*)s; - - /* suppress unused variable warnings */ - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - - return 0; -} - - -static double GetStreamCpuLoad( PaStream* s ) -{ - PaSkeletonStream *stream = (PaSkeletonStream*)s; - - return PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer ); -} - - -/* - As separate stream interfaces are used for blocking and callback - streams, the following functions can be guaranteed to only be called - for blocking streams. -*/ - -static PaError ReadStream( PaStream* s, - void *buffer, - unsigned long frames ) -{ - PaSkeletonStream *stream = (PaSkeletonStream*)s; - - /* suppress unused variable warnings */ - (void) buffer; - (void) frames; - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - - return paNoError; -} - - -static PaError WriteStream( PaStream* s, - const void *buffer, - unsigned long frames ) -{ - PaSkeletonStream *stream = (PaSkeletonStream*)s; - - /* suppress unused variable warnings */ - (void) buffer; - (void) frames; - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - - return paNoError; -} - - -static signed long GetStreamReadAvailable( PaStream* s ) -{ - PaSkeletonStream *stream = (PaSkeletonStream*)s; - - /* suppress unused variable warnings */ - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - - return 0; -} - - -static signed long GetStreamWriteAvailable( PaStream* s ) -{ - PaSkeletonStream *stream = (PaSkeletonStream*)s; - - /* suppress unused variable warnings */ - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - - return 0; -} - - - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/AudioSessionTypes.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/AudioSessionTypes.h deleted file mode 100644 index 100111a0..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/AudioSessionTypes.h +++ /dev/null @@ -1,94 +0,0 @@ -// -// AudioSessionTypes.h -- Copyright Microsoft Corporation, All Rights Reserved. -// -// Description: Type definitions used by the audio session manager RPC/COM interfaces -// -#pragma once - -#ifndef __AUDIOSESSIONTYPES__ -#define __AUDIOSESSIONTYPES__ - -#if defined(__midl) -#define MIDL_SIZE_IS(x) [size_is(x)] -#define MIDL_STRING [string] -#define MIDL_ANYSIZE_ARRAY -#else // !defined(__midl) -#define MIDL_SIZE_IS(x) -#define MIDL_STRING -#define MIDL_ANYSIZE_ARRAY ANYSIZE_ARRAY -#endif // defined(__midl) - -//------------------------------------------------------------------------- -// Description: AudioClient share mode -// -// AUDCLNT_SHAREMODE_SHARED - The device will be opened in shared mode and use the -// WAS format. -// AUDCLNT_SHAREMODE_EXCLUSIVE - The device will be opened in exclusive mode and use the -// application specified format. -// -typedef enum _AUDCLNT_SHAREMODE -{ - AUDCLNT_SHAREMODE_SHARED, - AUDCLNT_SHAREMODE_EXCLUSIVE -} AUDCLNT_SHAREMODE; - -//------------------------------------------------------------------------- -// Description: AudioClient stream flags -// -// Can be a combination of AUDCLNT_STREAMFLAGS and AUDCLNT_SYSFXFLAGS: -// -// AUDCLNT_STREAMFLAGS (this group of flags uses the high word, w/exception of high-bit which is reserved, 0x7FFF0000): -// -// AUDCLNT_STREAMFLAGS_CROSSPROCESS - Audio policy control for this stream will be shared with -// with other process sessions that use the same audio session -// GUID. -// AUDCLNT_STREAMFLAGS_LOOPBACK - Initializes a renderer endpoint for a loopback audio application. -// In this mode, a capture stream will be opened on the specified -// renderer endpoint. Shared mode and a renderer endpoint is required. -// Otherwise the IAudioClient::Initialize call will fail. If the -// initialize is successful, a capture stream will be available -// from the IAudioClient object. -// -// AUDCLNT_STREAMFLAGS_EVENTCALLBACK - An exclusive mode client will supply an event handle that will be -// signaled when an IRP completes (or a waveRT buffer completes) telling -// it to fill the next buffer -// -// AUDCLNT_STREAMFLAGS_NOPERSIST - Session state will not be persisted -// -// AUDCLNT_SYSFXFLAGS (these flags use low word 0x0000FFFF): -// -// none defined currently -// -#define AUDCLNT_STREAMFLAGS_CROSSPROCESS 0x00010000 -#define AUDCLNT_STREAMFLAGS_LOOPBACK 0x00020000 -#define AUDCLNT_STREAMFLAGS_EVENTCALLBACK 0x00040000 -#define AUDCLNT_STREAMFLAGS_NOPERSIST 0x00080000 - -//------------------------------------------------------------------------- -// Description: Device share mode - sharing mode for the audio device. -// -// DeviceShared - The device can be shared with other processes. -// DeviceExclusive - The device will only be used by this process. -// -typedef enum _DeviceShareMode -{ - DeviceShared, - DeviceExclusive -} DeviceShareMode; - - -//------------------------------------------------------------------------- -// Description: AudioSession State. -// -// AudioSessionStateInactive - The session has no active audio streams. -// AudioSessionStateActive - The session has active audio streams. -// AudioSessionStateExpired - The session is dormant. -typedef enum _AudioSessionState -{ - AudioSessionStateInactive = 0, - AudioSessionStateActive = 1, - AudioSessionStateExpired = 2 -} AudioSessionState; - -#endif - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/FunctionDiscoveryKeys_devpkey.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/FunctionDiscoveryKeys_devpkey.h deleted file mode 100644 index f015eaec..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/FunctionDiscoveryKeys_devpkey.h +++ /dev/null @@ -1,186 +0,0 @@ - -/*++ - -Copyright (c) Microsoft Corporation. All rights reserved. - -Module Name: - - devpkey.h - -Abstract: - - Defines property keys for the Plug and Play Device Property API. - -Author: - - Jim Cavalaris (jamesca) 10-14-2003 - -Environment: - - User-mode only. - -Revision History: - - 14-October-2003 jamesca - - Creation and initial implementation. - - 20-June-2006 dougb - - Copied Jim's version replaced "DEFINE_DEVPROPKEY(DEVPKEY_" with "DEFINE_PROPERTYKEY(PKEY_" - ---*/ - -//#include <devpropdef.h> - -// -// _NAME -// - -DEFINE_PROPERTYKEY(PKEY_NAME, 0xb725f130, 0x47ef, 0x101a, 0xa5, 0xf1, 0x02, 0x60, 0x8c, 0x9e, 0xeb, 0xac, 10); // DEVPROP_TYPE_STRING - -// -// Device properties -// These PKEYs correspond to the old setupapi SPDRP_XXX properties -// -DEFINE_PROPERTYKEY(PKEY_Device_DeviceDesc, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 2); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_HardwareIds, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 3); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_Device_CompatibleIds, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 4); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_Device_Service, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 6); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_Class, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 9); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_ClassGuid, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 10); // DEVPROP_TYPE_GUID -DEFINE_PROPERTYKEY(PKEY_Device_Driver, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 11); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_ConfigFlags, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 12); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_Manufacturer, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 13); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_FriendlyName, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 14); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_LocationInfo, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 15); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_PDOName, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 16); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_Capabilities, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 17); // DEVPROP_TYPE_UNINT32 -DEFINE_PROPERTYKEY(PKEY_Device_UINumber, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 18); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_UpperFilters, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 19); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_Device_LowerFilters, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 20); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_Device_BusTypeGuid, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 21); // DEVPROP_TYPE_GUID -DEFINE_PROPERTYKEY(PKEY_Device_LegacyBusType, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 22); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_BusNumber, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 23); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_EnumeratorName, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 24); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_Security, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 25); // DEVPROP_TYPE_SECURITY_DESCRIPTOR -DEFINE_PROPERTYKEY(PKEY_Device_SecuritySDS, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 26); // DEVPROP_TYPE_SECURITY_DESCRIPTOR_STRING -DEFINE_PROPERTYKEY(PKEY_Device_DevType, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 27); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_Exclusive, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 28); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_Characteristics, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 29); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_Address, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 30); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_UINumberDescFormat, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 31); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_PowerData, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 32); // DEVPROP_TYPE_BINARY -DEFINE_PROPERTYKEY(PKEY_Device_RemovalPolicy, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 33); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_RemovalPolicyDefault, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 34); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_RemovalPolicyOverride, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 35); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_InstallState, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 36); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_LocationPaths, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 37); // DEVPROP_TYPE_STRING_LIST - -// -// Device properties -// These PKEYs correspond to a device's status and problem code -// -DEFINE_PROPERTYKEY(PKEY_Device_DevNodeStatus, 0x4340a6c5, 0x93fa, 0x4706, 0x97, 0x2c, 0x7b, 0x64, 0x80, 0x08, 0xa5, 0xa7, 2); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_ProblemCode, 0x4340a6c5, 0x93fa, 0x4706, 0x97, 0x2c, 0x7b, 0x64, 0x80, 0x08, 0xa5, 0xa7, 3); // DEVPROP_TYPE_UINT32 - -// -// Device properties -// These PKEYs correspond to device relations -// -DEFINE_PROPERTYKEY(PKEY_Device_EjectionRelations, 0x4340a6c5, 0x93fa, 0x4706, 0x97, 0x2c, 0x7b, 0x64, 0x80, 0x08, 0xa5, 0xa7, 4); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_Device_RemovalRelations, 0x4340a6c5, 0x93fa, 0x4706, 0x97, 0x2c, 0x7b, 0x64, 0x80, 0x08, 0xa5, 0xa7, 5); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_Device_PowerRelations, 0x4340a6c5, 0x93fa, 0x4706, 0x97, 0x2c, 0x7b, 0x64, 0x80, 0x08, 0xa5, 0xa7, 6); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_Device_BusRelations, 0x4340a6c5, 0x93fa, 0x4706, 0x97, 0x2c, 0x7b, 0x64, 0x80, 0x08, 0xa5, 0xa7, 7); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_Device_Parent, 0x4340a6c5, 0x93fa, 0x4706, 0x97, 0x2c, 0x7b, 0x64, 0x80, 0x08, 0xa5, 0xa7, 8); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_Children, 0x4340a6c5, 0x93fa, 0x4706, 0x97, 0x2c, 0x7b, 0x64, 0x80, 0x08, 0xa5, 0xa7, 9); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_Device_Siblings, 0x4340a6c5, 0x93fa, 0x4706, 0x97, 0x2c, 0x7b, 0x64, 0x80, 0x08, 0xa5, 0xa7, 10); // DEVPROP_TYPE_STRING_LIST - -// -// Other Device properties -// -DEFINE_PROPERTYKEY(PKEY_Device_Reported, 0x80497100, 0x8c73, 0x48b9, 0xaa, 0xd9, 0xce, 0x38, 0x7e, 0x19, 0xc5, 0x6e, 2); // DEVPROP_TYPE_BOOLEAN -DEFINE_PROPERTYKEY(PKEY_Device_Legacy, 0x80497100, 0x8c73, 0x48b9, 0xaa, 0xd9, 0xce, 0x38, 0x7e, 0x19, 0xc5, 0x6e, 3); // DEVPROP_TYPE_BOOLEAN -DEFINE_PROPERTYKEY(PKEY_Device_InstanceId, 0x78c34fc8, 0x104a, 0x4aca, 0x9e, 0xa4, 0x52, 0x4d, 0x52, 0x99, 0x6e, 0x57, 256); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Numa_Proximity_Domain, 0x540b947e, 0x8b40, 0x45bc, 0xa8, 0xa2, 0x6a, 0x0b, 0x89, 0x4c, 0xbd, 0xa2, 1); // DEVPROP_TYPE_UINT32 - -// -// Device driver properties -// -DEFINE_PROPERTYKEY(PKEY_Device_DriverDate, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 2); // DEVPROP_TYPE_FILETIME -DEFINE_PROPERTYKEY(PKEY_Device_DriverVersion, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 3); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_DriverDesc, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 4); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_DriverInfPath, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 5); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_DriverInfSection, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 6); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_DriverInfSectionExt, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 7); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_MatchingDeviceId, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 8); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_DriverProvider, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 9); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_DriverPropPageProvider, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 10); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_DriverCoInstallers, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 11); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_Device_ResourcePickerTags, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 12); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_ResourcePickerExceptions, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 13); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_Device_DriverRank, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 14); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_DriverLogoLevel, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 15); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_Device_NoConnectSound, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 17); // DEVPROP_TYPE_BOOLEAN -DEFINE_PROPERTYKEY(PKEY_Device_GenericDriverInstalled, 0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6, 18); // DEVPROP_TYPE_BOOLEAN - - -// -// Device properties that were set by the driver package that was installed -// on the device. -// -DEFINE_PROPERTYKEY(PKEY_DrvPkg_Model, 0xcf73bb51, 0x3abf, 0x44a2, 0x85, 0xe0, 0x9a, 0x3d, 0xc7, 0xa1, 0x21, 0x32, 2); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_DrvPkg_VendorWebSite, 0xcf73bb51, 0x3abf, 0x44a2, 0x85, 0xe0, 0x9a, 0x3d, 0xc7, 0xa1, 0x21, 0x32, 3); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_DrvPkg_DetailedDescription, 0xcf73bb51, 0x3abf, 0x44a2, 0x85, 0xe0, 0x9a, 0x3d, 0xc7, 0xa1, 0x21, 0x32, 4); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_DrvPkg_DocumentationLink, 0xcf73bb51, 0x3abf, 0x44a2, 0x85, 0xe0, 0x9a, 0x3d, 0xc7, 0xa1, 0x21, 0x32, 5); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_DrvPkg_Icon, 0xcf73bb51, 0x3abf, 0x44a2, 0x85, 0xe0, 0x9a, 0x3d, 0xc7, 0xa1, 0x21, 0x32, 6); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_DrvPkg_BrandingIcon, 0xcf73bb51, 0x3abf, 0x44a2, 0x85, 0xe0, 0x9a, 0x3d, 0xc7, 0xa1, 0x21, 0x32, 7); // DEVPROP_TYPE_STRING_LIST - -// -// Device setup class properties -// These PKEYs correspond to the old setupapi SPCRP_XXX properties -// -DEFINE_PROPERTYKEY(PKEY_DeviceClass_UpperFilters, 0x4321918b, 0xf69e, 0x470d, 0xa5, 0xde, 0x4d, 0x88, 0xc7, 0x5a, 0xd2, 0x4b, 19); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_DeviceClass_LowerFilters, 0x4321918b, 0xf69e, 0x470d, 0xa5, 0xde, 0x4d, 0x88, 0xc7, 0x5a, 0xd2, 0x4b, 20); // DEVPROP_TYPE_STRING_LIST -DEFINE_PROPERTYKEY(PKEY_DeviceClass_Security, 0x4321918b, 0xf69e, 0x470d, 0xa5, 0xde, 0x4d, 0x88, 0xc7, 0x5a, 0xd2, 0x4b, 25); // DEVPROP_TYPE_SECURITY_DESCRIPTOR -DEFINE_PROPERTYKEY(PKEY_DeviceClass_SecuritySDS, 0x4321918b, 0xf69e, 0x470d, 0xa5, 0xde, 0x4d, 0x88, 0xc7, 0x5a, 0xd2, 0x4b, 26); // DEVPROP_TYPE_SECURITY_DESCRIPTOR_STRING -DEFINE_PROPERTYKEY(PKEY_DeviceClass_DevType, 0x4321918b, 0xf69e, 0x470d, 0xa5, 0xde, 0x4d, 0x88, 0xc7, 0x5a, 0xd2, 0x4b, 27); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_DeviceClass_Exclusive, 0x4321918b, 0xf69e, 0x470d, 0xa5, 0xde, 0x4d, 0x88, 0xc7, 0x5a, 0xd2, 0x4b, 28); // DEVPROP_TYPE_UINT32 -DEFINE_PROPERTYKEY(PKEY_DeviceClass_Characteristics, 0x4321918b, 0xf69e, 0x470d, 0xa5, 0xde, 0x4d, 0x88, 0xc7, 0x5a, 0xd2, 0x4b, 29); // DEVPROP_TYPE_UINT32 - -// -// Device setup class properties -// These PKEYs correspond to registry values under the device class GUID key -// -DEFINE_PROPERTYKEY(PKEY_DeviceClass_Name, 0x259abffc, 0x50a7, 0x47ce, 0xaf, 0x8, 0x68, 0xc9, 0xa7, 0xd7, 0x33, 0x66, 2); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_DeviceClass_ClassName, 0x259abffc, 0x50a7, 0x47ce, 0xaf, 0x8, 0x68, 0xc9, 0xa7, 0xd7, 0x33, 0x66, 3); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_DeviceClass_Icon, 0x259abffc, 0x50a7, 0x47ce, 0xaf, 0x8, 0x68, 0xc9, 0xa7, 0xd7, 0x33, 0x66, 4); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_DeviceClass_ClassInstaller, 0x259abffc, 0x50a7, 0x47ce, 0xaf, 0x8, 0x68, 0xc9, 0xa7, 0xd7, 0x33, 0x66, 5); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_DeviceClass_PropPageProvider, 0x259abffc, 0x50a7, 0x47ce, 0xaf, 0x8, 0x68, 0xc9, 0xa7, 0xd7, 0x33, 0x66, 6); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_DeviceClass_NoInstallClass, 0x259abffc, 0x50a7, 0x47ce, 0xaf, 0x8, 0x68, 0xc9, 0xa7, 0xd7, 0x33, 0x66, 7); // DEVPROP_TYPE_BOOLEAN -DEFINE_PROPERTYKEY(PKEY_DeviceClass_NoDisplayClass, 0x259abffc, 0x50a7, 0x47ce, 0xaf, 0x8, 0x68, 0xc9, 0xa7, 0xd7, 0x33, 0x66, 8); // DEVPROP_TYPE_BOOLEAN -DEFINE_PROPERTYKEY(PKEY_DeviceClass_SilentInstall, 0x259abffc, 0x50a7, 0x47ce, 0xaf, 0x8, 0x68, 0xc9, 0xa7, 0xd7, 0x33, 0x66, 9); // DEVPROP_TYPE_BOOLEAN -DEFINE_PROPERTYKEY(PKEY_DeviceClass_NoUseClass, 0x259abffc, 0x50a7, 0x47ce, 0xaf, 0x8, 0x68, 0xc9, 0xa7, 0xd7, 0x33, 0x66, 10); // DEVPROP_TYPE_BOOLEAN -DEFINE_PROPERTYKEY(PKEY_DeviceClass_DefaultService, 0x259abffc, 0x50a7, 0x47ce, 0xaf, 0x8, 0x68, 0xc9, 0xa7, 0xd7, 0x33, 0x66, 11); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_DeviceClass_IconPath, 0x259abffc, 0x50a7, 0x47ce, 0xaf, 0x8, 0x68, 0xc9, 0xa7, 0xd7, 0x33, 0x66, 12); // DEVPROP_TYPE_STRING_LIST - -// -// Other Device setup class properties -// -DEFINE_PROPERTYKEY(PKEY_DeviceClass_ClassCoInstallers, 0x713d1703, 0xa2e2, 0x49f5, 0x92, 0x14, 0x56, 0x47, 0x2e, 0xf3, 0xda, 0x5c, 2); // DEVPROP_TYPE_STRING_LIST - -// -// Device interface properties -// -DEFINE_PROPERTYKEY(PKEY_DeviceInterface_FriendlyName, 0x026e516e, 0xb814, 0x414b, 0x83, 0xcd, 0x85, 0x6d, 0x6f, 0xef, 0x48, 0x22, 2); // DEVPROP_TYPE_STRING -DEFINE_PROPERTYKEY(PKEY_DeviceInterface_Enabled, 0x026e516e, 0xb814, 0x414b, 0x83, 0xcd, 0x85, 0x6d, 0x6f, 0xef, 0x48, 0x22, 3); // DEVPROP_TYPE_BOOLEAN -DEFINE_PROPERTYKEY(PKEY_DeviceInterface_ClassGuid, 0x026e516e, 0xb814, 0x414b, 0x83, 0xcd, 0x85, 0x6d, 0x6f, 0xef, 0x48, 0x22, 4); // DEVPROP_TYPE_GUID - -// -// Device interface class properties -// -DEFINE_PROPERTYKEY(PKEY_DeviceInterfaceClass_DefaultInterface, 0x14c83a99, 0x0b3f, 0x44b7, 0xbe, 0x4c, 0xa1, 0x78, 0xd3, 0x99, 0x05, 0x64, 2); // DEVPROP_TYPE_STRING - - - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/audioclient.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/audioclient.h deleted file mode 100644 index 3328c9d6..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/audioclient.h +++ /dev/null @@ -1,1177 +0,0 @@ - - -/* this ALWAYS GENERATED file contains the definitions for the interfaces */ - - - /* File created by MIDL compiler version 7.00.0499 */ -/* Compiler settings for audioclient.idl: - Oicf, W1, Zp8, env=Win32 (32b run) - protocol : dce , ms_ext, c_ext, robust - error checks: allocation ref bounds_check enum stub_data - VC __declspec() decoration level: - __declspec(uuid()), __declspec(selectany), __declspec(novtable) - DECLSPEC_UUID(), MIDL_INTERFACE() -*/ -//@@MIDL_FILE_HEADING( ) - -#pragma warning( disable: 4049 ) /* more than 64k source lines */ - - -/* verify that the <rpcndr.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCNDR_H_VERSION__ -#define __REQUIRED_RPCNDR_H_VERSION__ 500 -#endif - -/* verify that the <rpcsal.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCSAL_H_VERSION__ -#define __REQUIRED_RPCSAL_H_VERSION__ 100 -#endif - -#include "rpc.h" -#include "rpcndr.h" - -#ifndef __RPCNDR_H_VERSION__ -#error this stub requires an updated version of <rpcndr.h> -#endif // __RPCNDR_H_VERSION__ - -#ifndef COM_NO_WINDOWS_H -#include "windows.h" -#include "ole2.h" -#endif /*COM_NO_WINDOWS_H*/ - -#ifndef __audioclient_h__ -#define __audioclient_h__ - -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -#pragma once -#endif - -/* Forward Declarations */ - -#ifndef __IAudioClient_FWD_DEFINED__ -#define __IAudioClient_FWD_DEFINED__ -typedef interface IAudioClient IAudioClient; -#endif /* __IAudioClient_FWD_DEFINED__ */ - - -#ifndef __IAudioRenderClient_FWD_DEFINED__ -#define __IAudioRenderClient_FWD_DEFINED__ -typedef interface IAudioRenderClient IAudioRenderClient; -#endif /* __IAudioRenderClient_FWD_DEFINED__ */ - - -#ifndef __IAudioCaptureClient_FWD_DEFINED__ -#define __IAudioCaptureClient_FWD_DEFINED__ -typedef interface IAudioCaptureClient IAudioCaptureClient; -#endif /* __IAudioCaptureClient_FWD_DEFINED__ */ - - -#ifndef __IAudioClock_FWD_DEFINED__ -#define __IAudioClock_FWD_DEFINED__ -typedef interface IAudioClock IAudioClock; -#endif /* __IAudioClock_FWD_DEFINED__ */ - - -#ifndef __ISimpleAudioVolume_FWD_DEFINED__ -#define __ISimpleAudioVolume_FWD_DEFINED__ -typedef interface ISimpleAudioVolume ISimpleAudioVolume; -#endif /* __ISimpleAudioVolume_FWD_DEFINED__ */ - - -#ifndef __IAudioStreamVolume_FWD_DEFINED__ -#define __IAudioStreamVolume_FWD_DEFINED__ -typedef interface IAudioStreamVolume IAudioStreamVolume; -#endif /* __IAudioStreamVolume_FWD_DEFINED__ */ - - -#ifndef __IChannelAudioVolume_FWD_DEFINED__ -#define __IChannelAudioVolume_FWD_DEFINED__ -typedef interface IChannelAudioVolume IChannelAudioVolume; -#endif /* __IChannelAudioVolume_FWD_DEFINED__ */ - - -/* header files for imported files */ -#include "wtypes.h" -#include "unknwn.h" -#include "AudioSessionTypes.h" - -#ifdef __cplusplus -extern "C"{ -#endif - - -/* interface __MIDL_itf_audioclient_0000_0000 */ -/* [local] */ - -#if 0 -typedef /* [hidden][restricted] */ struct WAVEFORMATEX - { - WORD wFormatTag; - WORD nChannels; - DWORD nSamplesPerSec; - DWORD nAvgBytesPerSec; - WORD nBlockAlign; - WORD wBitsPerSample; - WORD cbSize; - } WAVEFORMATEX; - -#else -#include <mmreg.h> -#endif -#if 0 -typedef /* [hidden][restricted] */ LONGLONG REFERENCE_TIME; - -#else -#define _IKsControl_ -#include <ks.h> -#include <ksmedia.h> -#endif - -enum _AUDCLNT_BUFFERFLAGS - { AUDCLNT_BUFFERFLAGS_DATA_DISCONTINUITY = 0x1, - AUDCLNT_BUFFERFLAGS_SILENT = 0x2, - AUDCLNT_BUFFERFLAGS_TIMESTAMP_ERROR = 0x4 - } ; - - -extern RPC_IF_HANDLE __MIDL_itf_audioclient_0000_0000_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_audioclient_0000_0000_v0_0_s_ifspec; - -#ifndef __IAudioClient_INTERFACE_DEFINED__ -#define __IAudioClient_INTERFACE_DEFINED__ - -/* interface IAudioClient */ -/* [local][unique][uuid][object] */ - - -EXTERN_C const IID IID_IAudioClient; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("1CB9AD4C-DBFA-4c32-B178-C2F568A703B2") - IAudioClient : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE Initialize( - /* [in] */ - __in AUDCLNT_SHAREMODE ShareMode, - /* [in] */ - __in DWORD StreamFlags, - /* [in] */ - __in REFERENCE_TIME hnsBufferDuration, - /* [in] */ - __in REFERENCE_TIME hnsPeriodicity, - /* [in] */ - __in const WAVEFORMATEX *pFormat, - /* [in] */ - __in_opt LPCGUID AudioSessionGuid) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetBufferSize( - /* [out] */ - __out UINT32 *pNumBufferFrames) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetStreamLatency( - /* [out] */ - __out REFERENCE_TIME *phnsLatency) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetCurrentPadding( - /* [out] */ - __out UINT32 *pNumPaddingFrames) = 0; - - virtual HRESULT STDMETHODCALLTYPE IsFormatSupported( - /* [in] */ - __in AUDCLNT_SHAREMODE ShareMode, - /* [in] */ - __in const WAVEFORMATEX *pFormat, - /* [unique][out] */ - __out_opt WAVEFORMATEX **ppClosestMatch) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetMixFormat( - /* [out] */ - __out WAVEFORMATEX **ppDeviceFormat) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetDevicePeriod( - /* [out] */ - __out_opt REFERENCE_TIME *phnsDefaultDevicePeriod, - /* [out] */ - __out_opt REFERENCE_TIME *phnsMinimumDevicePeriod) = 0; - - virtual HRESULT STDMETHODCALLTYPE Start( void) = 0; - - virtual HRESULT STDMETHODCALLTYPE Stop( void) = 0; - - virtual HRESULT STDMETHODCALLTYPE Reset( void) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetEventHandle( - /* [in] */ HANDLE eventHandle) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetService( - /* [in] */ - __in REFIID riid, - /* [iid_is][out] */ - __out void **ppv) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioClientVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioClient * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioClient * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioClient * This); - - HRESULT ( STDMETHODCALLTYPE *Initialize )( - IAudioClient * This, - /* [in] */ - __in AUDCLNT_SHAREMODE ShareMode, - /* [in] */ - __in DWORD StreamFlags, - /* [in] */ - __in REFERENCE_TIME hnsBufferDuration, - /* [in] */ - __in REFERENCE_TIME hnsPeriodicity, - /* [in] */ - __in const WAVEFORMATEX *pFormat, - /* [in] */ - __in_opt LPCGUID AudioSessionGuid); - - HRESULT ( STDMETHODCALLTYPE *GetBufferSize )( - IAudioClient * This, - /* [out] */ - __out UINT32 *pNumBufferFrames); - - HRESULT ( STDMETHODCALLTYPE *GetStreamLatency )( - IAudioClient * This, - /* [out] */ - __out REFERENCE_TIME *phnsLatency); - - HRESULT ( STDMETHODCALLTYPE *GetCurrentPadding )( - IAudioClient * This, - /* [out] */ - __out UINT32 *pNumPaddingFrames); - - HRESULT ( STDMETHODCALLTYPE *IsFormatSupported )( - IAudioClient * This, - /* [in] */ - __in AUDCLNT_SHAREMODE ShareMode, - /* [in] */ - __in const WAVEFORMATEX *pFormat, - /* [unique][out] */ - __out_opt WAVEFORMATEX **ppClosestMatch); - - HRESULT ( STDMETHODCALLTYPE *GetMixFormat )( - IAudioClient * This, - /* [out] */ - __out WAVEFORMATEX **ppDeviceFormat); - - HRESULT ( STDMETHODCALLTYPE *GetDevicePeriod )( - IAudioClient * This, - /* [out] */ - __out_opt REFERENCE_TIME *phnsDefaultDevicePeriod, - /* [out] */ - __out_opt REFERENCE_TIME *phnsMinimumDevicePeriod); - - HRESULT ( STDMETHODCALLTYPE *Start )( - IAudioClient * This); - - HRESULT ( STDMETHODCALLTYPE *Stop )( - IAudioClient * This); - - HRESULT ( STDMETHODCALLTYPE *Reset )( - IAudioClient * This); - - HRESULT ( STDMETHODCALLTYPE *SetEventHandle )( - IAudioClient * This, - /* [in] */ HANDLE eventHandle); - - HRESULT ( STDMETHODCALLTYPE *GetService )( - IAudioClient * This, - /* [in] */ - __in REFIID riid, - /* [iid_is][out] */ - __out void **ppv); - - END_INTERFACE - } IAudioClientVtbl; - - interface IAudioClient - { - CONST_VTBL struct IAudioClientVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioClient_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioClient_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioClient_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioClient_Initialize(This,ShareMode,StreamFlags,hnsBufferDuration,hnsPeriodicity,pFormat,AudioSessionGuid) \ - ( (This)->lpVtbl -> Initialize(This,ShareMode,StreamFlags,hnsBufferDuration,hnsPeriodicity,pFormat,AudioSessionGuid) ) - -#define IAudioClient_GetBufferSize(This,pNumBufferFrames) \ - ( (This)->lpVtbl -> GetBufferSize(This,pNumBufferFrames) ) - -#define IAudioClient_GetStreamLatency(This,phnsLatency) \ - ( (This)->lpVtbl -> GetStreamLatency(This,phnsLatency) ) - -#define IAudioClient_GetCurrentPadding(This,pNumPaddingFrames) \ - ( (This)->lpVtbl -> GetCurrentPadding(This,pNumPaddingFrames) ) - -#define IAudioClient_IsFormatSupported(This,ShareMode,pFormat,ppClosestMatch) \ - ( (This)->lpVtbl -> IsFormatSupported(This,ShareMode,pFormat,ppClosestMatch) ) - -#define IAudioClient_GetMixFormat(This,ppDeviceFormat) \ - ( (This)->lpVtbl -> GetMixFormat(This,ppDeviceFormat) ) - -#define IAudioClient_GetDevicePeriod(This,phnsDefaultDevicePeriod,phnsMinimumDevicePeriod) \ - ( (This)->lpVtbl -> GetDevicePeriod(This,phnsDefaultDevicePeriod,phnsMinimumDevicePeriod) ) - -#define IAudioClient_Start(This) \ - ( (This)->lpVtbl -> Start(This) ) - -#define IAudioClient_Stop(This) \ - ( (This)->lpVtbl -> Stop(This) ) - -#define IAudioClient_Reset(This) \ - ( (This)->lpVtbl -> Reset(This) ) - -#define IAudioClient_SetEventHandle(This,eventHandle) \ - ( (This)->lpVtbl -> SetEventHandle(This,eventHandle) ) - -#define IAudioClient_GetService(This,riid,ppv) \ - ( (This)->lpVtbl -> GetService(This,riid,ppv) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioClient_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioRenderClient_INTERFACE_DEFINED__ -#define __IAudioRenderClient_INTERFACE_DEFINED__ - -/* interface IAudioRenderClient */ -/* [local][unique][helpstring][uuid][object] */ - - -EXTERN_C const IID IID_IAudioRenderClient; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("F294ACFC-3146-4483-A7BF-ADDCA7C260E2") - IAudioRenderClient : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetBuffer( - /* [in] */ - __in UINT32 NumFramesRequested, - /* [out] */ - __out BYTE **ppData) = 0; - - virtual HRESULT STDMETHODCALLTYPE ReleaseBuffer( - /* [in] */ - __in UINT32 NumFramesWritten, - /* [in] */ - __in DWORD dwFlags) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioRenderClientVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioRenderClient * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioRenderClient * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioRenderClient * This); - - HRESULT ( STDMETHODCALLTYPE *GetBuffer )( - IAudioRenderClient * This, - /* [in] */ - __in UINT32 NumFramesRequested, - /* [out] */ - __out BYTE **ppData); - - HRESULT ( STDMETHODCALLTYPE *ReleaseBuffer )( - IAudioRenderClient * This, - /* [in] */ - __in UINT32 NumFramesWritten, - /* [in] */ - __in DWORD dwFlags); - - END_INTERFACE - } IAudioRenderClientVtbl; - - interface IAudioRenderClient - { - CONST_VTBL struct IAudioRenderClientVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioRenderClient_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioRenderClient_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioRenderClient_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioRenderClient_GetBuffer(This,NumFramesRequested,ppData) \ - ( (This)->lpVtbl -> GetBuffer(This,NumFramesRequested,ppData) ) - -#define IAudioRenderClient_ReleaseBuffer(This,NumFramesWritten,dwFlags) \ - ( (This)->lpVtbl -> ReleaseBuffer(This,NumFramesWritten,dwFlags) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioRenderClient_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioCaptureClient_INTERFACE_DEFINED__ -#define __IAudioCaptureClient_INTERFACE_DEFINED__ - -/* interface IAudioCaptureClient */ -/* [local][unique][helpstring][uuid][object] */ - - -EXTERN_C const IID IID_IAudioCaptureClient; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("C8ADBD64-E71E-48a0-A4DE-185C395CD317") - IAudioCaptureClient : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetBuffer( - /* [out] */ - __out BYTE **ppData, - /* [out] */ - __out UINT32 *pNumFramesToRead, - /* [out] */ - __out DWORD *pdwFlags, - /* [unique][out] */ - __out_opt UINT64 *pu64DevicePosition, - /* [unique][out] */ - __out_opt UINT64 *pu64QPCPosition) = 0; - - virtual HRESULT STDMETHODCALLTYPE ReleaseBuffer( - /* [in] */ - __in UINT32 NumFramesRead) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetNextPacketSize( - /* [out] */ - __out UINT32 *pNumFramesInNextPacket) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioCaptureClientVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioCaptureClient * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioCaptureClient * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioCaptureClient * This); - - HRESULT ( STDMETHODCALLTYPE *GetBuffer )( - IAudioCaptureClient * This, - /* [out] */ - __out BYTE **ppData, - /* [out] */ - __out UINT32 *pNumFramesToRead, - /* [out] */ - __out DWORD *pdwFlags, - /* [unique][out] */ - __out_opt UINT64 *pu64DevicePosition, - /* [unique][out] */ - __out_opt UINT64 *pu64QPCPosition); - - HRESULT ( STDMETHODCALLTYPE *ReleaseBuffer )( - IAudioCaptureClient * This, - /* [in] */ - __in UINT32 NumFramesRead); - - HRESULT ( STDMETHODCALLTYPE *GetNextPacketSize )( - IAudioCaptureClient * This, - /* [out] */ - __out UINT32 *pNumFramesInNextPacket); - - END_INTERFACE - } IAudioCaptureClientVtbl; - - interface IAudioCaptureClient - { - CONST_VTBL struct IAudioCaptureClientVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioCaptureClient_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioCaptureClient_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioCaptureClient_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioCaptureClient_GetBuffer(This,ppData,pNumFramesToRead,pdwFlags,pu64DevicePosition,pu64QPCPosition) \ - ( (This)->lpVtbl -> GetBuffer(This,ppData,pNumFramesToRead,pdwFlags,pu64DevicePosition,pu64QPCPosition) ) - -#define IAudioCaptureClient_ReleaseBuffer(This,NumFramesRead) \ - ( (This)->lpVtbl -> ReleaseBuffer(This,NumFramesRead) ) - -#define IAudioCaptureClient_GetNextPacketSize(This,pNumFramesInNextPacket) \ - ( (This)->lpVtbl -> GetNextPacketSize(This,pNumFramesInNextPacket) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioCaptureClient_INTERFACE_DEFINED__ */ - - -/* interface __MIDL_itf_audioclient_0000_0003 */ -/* [local] */ - -#define AUDIOCLOCK_CHARACTERISTIC_FIXED_FREQ 0x00000001 - - -extern RPC_IF_HANDLE __MIDL_itf_audioclient_0000_0003_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_audioclient_0000_0003_v0_0_s_ifspec; - -#ifndef __IAudioClock_INTERFACE_DEFINED__ -#define __IAudioClock_INTERFACE_DEFINED__ - -/* interface IAudioClock */ -/* [local][unique][uuid][object] */ - - -EXTERN_C const IID IID_IAudioClock; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("CD63314F-3FBA-4a1b-812C-EF96358728E7") - IAudioClock : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetFrequency( - /* [out] */ - __out UINT64 *pu64Frequency) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetPosition( - /* [out] */ - __out UINT64 *pu64Position, - /* [unique][out] */ - __out_opt UINT64 *pu64QPCPosition) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetCharacteristics( - /* [out] */ - __out DWORD *pdwCharacteristics) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioClockVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioClock * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioClock * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioClock * This); - - HRESULT ( STDMETHODCALLTYPE *GetFrequency )( - IAudioClock * This, - /* [out] */ - __out UINT64 *pu64Frequency); - - HRESULT ( STDMETHODCALLTYPE *GetPosition )( - IAudioClock * This, - /* [out] */ - __out UINT64 *pu64Position, - /* [unique][out] */ - __out_opt UINT64 *pu64QPCPosition); - - HRESULT ( STDMETHODCALLTYPE *GetCharacteristics )( - IAudioClock * This, - /* [out] */ - __out DWORD *pdwCharacteristics); - - END_INTERFACE - } IAudioClockVtbl; - - interface IAudioClock - { - CONST_VTBL struct IAudioClockVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioClock_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioClock_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioClock_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioClock_GetFrequency(This,pu64Frequency) \ - ( (This)->lpVtbl -> GetFrequency(This,pu64Frequency) ) - -#define IAudioClock_GetPosition(This,pu64Position,pu64QPCPosition) \ - ( (This)->lpVtbl -> GetPosition(This,pu64Position,pu64QPCPosition) ) - -#define IAudioClock_GetCharacteristics(This,pdwCharacteristics) \ - ( (This)->lpVtbl -> GetCharacteristics(This,pdwCharacteristics) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioClock_INTERFACE_DEFINED__ */ - - -#ifndef __ISimpleAudioVolume_INTERFACE_DEFINED__ -#define __ISimpleAudioVolume_INTERFACE_DEFINED__ - -/* interface ISimpleAudioVolume */ -/* [local][unique][uuid][object] */ - - -EXTERN_C const IID IID_ISimpleAudioVolume; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("87CE5498-68D6-44E5-9215-6DA47EF883D8") - ISimpleAudioVolume : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE SetMasterVolume( - /* [in] */ - __in float fLevel, - /* [unique][in] */ LPCGUID EventContext) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetMasterVolume( - /* [out] */ - __out float *pfLevel) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetMute( - /* [in] */ - __in const BOOL bMute, - /* [unique][in] */ LPCGUID EventContext) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetMute( - /* [out] */ - __out BOOL *pbMute) = 0; - - }; - -#else /* C style interface */ - - typedef struct ISimpleAudioVolumeVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - ISimpleAudioVolume * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - ISimpleAudioVolume * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - ISimpleAudioVolume * This); - - HRESULT ( STDMETHODCALLTYPE *SetMasterVolume )( - ISimpleAudioVolume * This, - /* [in] */ - __in float fLevel, - /* [unique][in] */ LPCGUID EventContext); - - HRESULT ( STDMETHODCALLTYPE *GetMasterVolume )( - ISimpleAudioVolume * This, - /* [out] */ - __out float *pfLevel); - - HRESULT ( STDMETHODCALLTYPE *SetMute )( - ISimpleAudioVolume * This, - /* [in] */ - __in const BOOL bMute, - /* [unique][in] */ LPCGUID EventContext); - - HRESULT ( STDMETHODCALLTYPE *GetMute )( - ISimpleAudioVolume * This, - /* [out] */ - __out BOOL *pbMute); - - END_INTERFACE - } ISimpleAudioVolumeVtbl; - - interface ISimpleAudioVolume - { - CONST_VTBL struct ISimpleAudioVolumeVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define ISimpleAudioVolume_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define ISimpleAudioVolume_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define ISimpleAudioVolume_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define ISimpleAudioVolume_SetMasterVolume(This,fLevel,EventContext) \ - ( (This)->lpVtbl -> SetMasterVolume(This,fLevel,EventContext) ) - -#define ISimpleAudioVolume_GetMasterVolume(This,pfLevel) \ - ( (This)->lpVtbl -> GetMasterVolume(This,pfLevel) ) - -#define ISimpleAudioVolume_SetMute(This,bMute,EventContext) \ - ( (This)->lpVtbl -> SetMute(This,bMute,EventContext) ) - -#define ISimpleAudioVolume_GetMute(This,pbMute) \ - ( (This)->lpVtbl -> GetMute(This,pbMute) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __ISimpleAudioVolume_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioStreamVolume_INTERFACE_DEFINED__ -#define __IAudioStreamVolume_INTERFACE_DEFINED__ - -/* interface IAudioStreamVolume */ -/* [local][unique][uuid][object] */ - - -EXTERN_C const IID IID_IAudioStreamVolume; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("93014887-242D-4068-8A15-CF5E93B90FE3") - IAudioStreamVolume : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetChannelCount( - /* [out] */ - __out UINT32 *pdwCount) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetChannelVolume( - /* [in] */ - __in UINT32 dwIndex, - /* [in] */ - __in const float fLevel) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetChannelVolume( - /* [in] */ - __in UINT32 dwIndex, - /* [out] */ - __out float *pfLevel) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetAllVolumes( - /* [in] */ - __in UINT32 dwCount, - /* [size_is][in] */ - __in_ecount(dwCount) const float *pfVolumes) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetAllVolumes( - /* [in] */ - __in UINT32 dwCount, - /* [size_is][out] */ - __out_ecount(dwCount) float *pfVolumes) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioStreamVolumeVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioStreamVolume * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioStreamVolume * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioStreamVolume * This); - - HRESULT ( STDMETHODCALLTYPE *GetChannelCount )( - IAudioStreamVolume * This, - /* [out] */ - __out UINT32 *pdwCount); - - HRESULT ( STDMETHODCALLTYPE *SetChannelVolume )( - IAudioStreamVolume * This, - /* [in] */ - __in UINT32 dwIndex, - /* [in] */ - __in const float fLevel); - - HRESULT ( STDMETHODCALLTYPE *GetChannelVolume )( - IAudioStreamVolume * This, - /* [in] */ - __in UINT32 dwIndex, - /* [out] */ - __out float *pfLevel); - - HRESULT ( STDMETHODCALLTYPE *SetAllVolumes )( - IAudioStreamVolume * This, - /* [in] */ - __in UINT32 dwCount, - /* [size_is][in] */ - __in_ecount(dwCount) const float *pfVolumes); - - HRESULT ( STDMETHODCALLTYPE *GetAllVolumes )( - IAudioStreamVolume * This, - /* [in] */ - __in UINT32 dwCount, - /* [size_is][out] */ - __out_ecount(dwCount) float *pfVolumes); - - END_INTERFACE - } IAudioStreamVolumeVtbl; - - interface IAudioStreamVolume - { - CONST_VTBL struct IAudioStreamVolumeVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioStreamVolume_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioStreamVolume_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioStreamVolume_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioStreamVolume_GetChannelCount(This,pdwCount) \ - ( (This)->lpVtbl -> GetChannelCount(This,pdwCount) ) - -#define IAudioStreamVolume_SetChannelVolume(This,dwIndex,fLevel) \ - ( (This)->lpVtbl -> SetChannelVolume(This,dwIndex,fLevel) ) - -#define IAudioStreamVolume_GetChannelVolume(This,dwIndex,pfLevel) \ - ( (This)->lpVtbl -> GetChannelVolume(This,dwIndex,pfLevel) ) - -#define IAudioStreamVolume_SetAllVolumes(This,dwCount,pfVolumes) \ - ( (This)->lpVtbl -> SetAllVolumes(This,dwCount,pfVolumes) ) - -#define IAudioStreamVolume_GetAllVolumes(This,dwCount,pfVolumes) \ - ( (This)->lpVtbl -> GetAllVolumes(This,dwCount,pfVolumes) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioStreamVolume_INTERFACE_DEFINED__ */ - - -#ifndef __IChannelAudioVolume_INTERFACE_DEFINED__ -#define __IChannelAudioVolume_INTERFACE_DEFINED__ - -/* interface IChannelAudioVolume */ -/* [local][unique][uuid][object] */ - - -EXTERN_C const IID IID_IChannelAudioVolume; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("1C158861-B533-4B30-B1CF-E853E51C59B8") - IChannelAudioVolume : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetChannelCount( - /* [out] */ - __out UINT32 *pdwCount) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetChannelVolume( - /* [in] */ - __in UINT32 dwIndex, - /* [in] */ - __in const float fLevel, - /* [unique][in] */ LPCGUID EventContext) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetChannelVolume( - /* [in] */ - __in UINT32 dwIndex, - /* [out] */ - __out float *pfLevel) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetAllVolumes( - /* [in] */ - __in UINT32 dwCount, - /* [size_is][in] */ - __in_ecount(dwCount) const float *pfVolumes, - /* [unique][in] */ LPCGUID EventContext) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetAllVolumes( - /* [in] */ - __in UINT32 dwCount, - /* [size_is][out] */ - __out_ecount(dwCount) float *pfVolumes) = 0; - - }; - -#else /* C style interface */ - - typedef struct IChannelAudioVolumeVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IChannelAudioVolume * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IChannelAudioVolume * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IChannelAudioVolume * This); - - HRESULT ( STDMETHODCALLTYPE *GetChannelCount )( - IChannelAudioVolume * This, - /* [out] */ - __out UINT32 *pdwCount); - - HRESULT ( STDMETHODCALLTYPE *SetChannelVolume )( - IChannelAudioVolume * This, - /* [in] */ - __in UINT32 dwIndex, - /* [in] */ - __in const float fLevel, - /* [unique][in] */ LPCGUID EventContext); - - HRESULT ( STDMETHODCALLTYPE *GetChannelVolume )( - IChannelAudioVolume * This, - /* [in] */ - __in UINT32 dwIndex, - /* [out] */ - __out float *pfLevel); - - HRESULT ( STDMETHODCALLTYPE *SetAllVolumes )( - IChannelAudioVolume * This, - /* [in] */ - __in UINT32 dwCount, - /* [size_is][in] */ - __in_ecount(dwCount) const float *pfVolumes, - /* [unique][in] */ LPCGUID EventContext); - - HRESULT ( STDMETHODCALLTYPE *GetAllVolumes )( - IChannelAudioVolume * This, - /* [in] */ - __in UINT32 dwCount, - /* [size_is][out] */ - __out_ecount(dwCount) float *pfVolumes); - - END_INTERFACE - } IChannelAudioVolumeVtbl; - - interface IChannelAudioVolume - { - CONST_VTBL struct IChannelAudioVolumeVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IChannelAudioVolume_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IChannelAudioVolume_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IChannelAudioVolume_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IChannelAudioVolume_GetChannelCount(This,pdwCount) \ - ( (This)->lpVtbl -> GetChannelCount(This,pdwCount) ) - -#define IChannelAudioVolume_SetChannelVolume(This,dwIndex,fLevel,EventContext) \ - ( (This)->lpVtbl -> SetChannelVolume(This,dwIndex,fLevel,EventContext) ) - -#define IChannelAudioVolume_GetChannelVolume(This,dwIndex,pfLevel) \ - ( (This)->lpVtbl -> GetChannelVolume(This,dwIndex,pfLevel) ) - -#define IChannelAudioVolume_SetAllVolumes(This,dwCount,pfVolumes,EventContext) \ - ( (This)->lpVtbl -> SetAllVolumes(This,dwCount,pfVolumes,EventContext) ) - -#define IChannelAudioVolume_GetAllVolumes(This,dwCount,pfVolumes) \ - ( (This)->lpVtbl -> GetAllVolumes(This,dwCount,pfVolumes) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IChannelAudioVolume_INTERFACE_DEFINED__ */ - - -/* interface __MIDL_itf_audioclient_0000_0007 */ -/* [local] */ - -#define FACILITY_AUDCLNT 0x889 -#define AUDCLNT_ERR(n) MAKE_HRESULT(SEVERITY_ERROR, FACILITY_AUDCLNT, n) -#define AUDCLNT_SUCCESS(n) MAKE_SCODE(SEVERITY_SUCCESS, FACILITY_AUDCLNT, n) -#define AUDCLNT_E_NOT_INITIALIZED AUDCLNT_ERR(0x001) -#define AUDCLNT_E_ALREADY_INITIALIZED AUDCLNT_ERR(0x002) -#define AUDCLNT_E_WRONG_ENDPOINT_TYPE AUDCLNT_ERR(0x003) -#define AUDCLNT_E_DEVICE_INVALIDATED AUDCLNT_ERR(0x004) -#define AUDCLNT_E_NOT_STOPPED AUDCLNT_ERR(0x005) -#define AUDCLNT_E_BUFFER_TOO_LARGE AUDCLNT_ERR(0x006) -#define AUDCLNT_E_OUT_OF_ORDER AUDCLNT_ERR(0x007) -#define AUDCLNT_E_UNSUPPORTED_FORMAT AUDCLNT_ERR(0x008) -#define AUDCLNT_E_INVALID_SIZE AUDCLNT_ERR(0x009) -#define AUDCLNT_E_DEVICE_IN_USE AUDCLNT_ERR(0x00a) -#define AUDCLNT_E_BUFFER_OPERATION_PENDING AUDCLNT_ERR(0x00b) -#define AUDCLNT_E_THREAD_NOT_REGISTERED AUDCLNT_ERR(0x00c) -#define AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED AUDCLNT_ERR(0x00e) -#define AUDCLNT_E_ENDPOINT_CREATE_FAILED AUDCLNT_ERR(0x00f) -#define AUDCLNT_E_SERVICE_NOT_RUNNING AUDCLNT_ERR(0x010) -#define AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED AUDCLNT_ERR(0x011) -#define AUDCLNT_E_EXCLUSIVE_MODE_ONLY AUDCLNT_ERR(0x012) -#define AUDCLNT_E_BUFDURATION_PERIOD_NOT_EQUAL AUDCLNT_ERR(0x013) -#define AUDCLNT_E_EVENTHANDLE_NOT_SET AUDCLNT_ERR(0x014) -#define AUDCLNT_E_INCORRECT_BUFFER_SIZE AUDCLNT_ERR(0x015) -#define AUDCLNT_E_BUFFER_SIZE_ERROR AUDCLNT_ERR(0x016) -#define AUDCLNT_E_CPUUSAGE_EXCEEDED AUDCLNT_ERR(0x017) -#define AUDCLNT_S_BUFFER_EMPTY AUDCLNT_SUCCESS(0x001) -#define AUDCLNT_S_THREAD_ALREADY_REGISTERED AUDCLNT_SUCCESS(0x002) -#define AUDCLNT_S_POSITION_STALLED AUDCLNT_SUCCESS(0x003) - - -extern RPC_IF_HANDLE __MIDL_itf_audioclient_0000_0007_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_audioclient_0000_0007_v0_0_s_ifspec; - -/* Additional Prototypes for ALL interfaces */ - -/* end of Additional Prototypes */ - -#ifdef __cplusplus -} -#endif - -#endif - - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/devicetopology.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/devicetopology.h deleted file mode 100644 index 1002ba0b..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/devicetopology.h +++ /dev/null @@ -1,3275 +0,0 @@ - - -/* this ALWAYS GENERATED file contains the definitions for the interfaces */ - - - /* File created by MIDL compiler version 7.00.0499 */ -/* Compiler settings for devicetopology.idl: - Oicf, W1, Zp8, env=Win32 (32b run) - protocol : dce , ms_ext, c_ext, robust - error checks: allocation ref bounds_check enum stub_data - VC __declspec() decoration level: - __declspec(uuid()), __declspec(selectany), __declspec(novtable) - DECLSPEC_UUID(), MIDL_INTERFACE() -*/ -//@@MIDL_FILE_HEADING( ) - -#pragma warning( disable: 4049 ) /* more than 64k source lines */ - - -/* verify that the <rpcndr.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCNDR_H_VERSION__ -#define __REQUIRED_RPCNDR_H_VERSION__ 500 -#endif - -/* verify that the <rpcsal.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCSAL_H_VERSION__ -#define __REQUIRED_RPCSAL_H_VERSION__ 100 -#endif - -#include "rpc.h" -#include "rpcndr.h" - -#ifndef __RPCNDR_H_VERSION__ -#error this stub requires an updated version of <rpcndr.h> -#endif // __RPCNDR_H_VERSION__ - -#ifndef COM_NO_WINDOWS_H -#include "windows.h" -#include "ole2.h" -#endif /*COM_NO_WINDOWS_H*/ - -#ifndef __devicetopology_h__ -#define __devicetopology_h__ - -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -#pragma once -#endif - -/* Forward Declarations */ - -#ifndef __IKsControl_FWD_DEFINED__ -#define __IKsControl_FWD_DEFINED__ -typedef interface IKsControl IKsControl; -#endif /* __IKsControl_FWD_DEFINED__ */ - - -#ifndef __IPerChannelDbLevel_FWD_DEFINED__ -#define __IPerChannelDbLevel_FWD_DEFINED__ -typedef interface IPerChannelDbLevel IPerChannelDbLevel; -#endif /* __IPerChannelDbLevel_FWD_DEFINED__ */ - - -#ifndef __IAudioVolumeLevel_FWD_DEFINED__ -#define __IAudioVolumeLevel_FWD_DEFINED__ -typedef interface IAudioVolumeLevel IAudioVolumeLevel; -#endif /* __IAudioVolumeLevel_FWD_DEFINED__ */ - - -#ifndef __IAudioChannelConfig_FWD_DEFINED__ -#define __IAudioChannelConfig_FWD_DEFINED__ -typedef interface IAudioChannelConfig IAudioChannelConfig; -#endif /* __IAudioChannelConfig_FWD_DEFINED__ */ - - -#ifndef __IAudioLoudness_FWD_DEFINED__ -#define __IAudioLoudness_FWD_DEFINED__ -typedef interface IAudioLoudness IAudioLoudness; -#endif /* __IAudioLoudness_FWD_DEFINED__ */ - - -#ifndef __IAudioInputSelector_FWD_DEFINED__ -#define __IAudioInputSelector_FWD_DEFINED__ -typedef interface IAudioInputSelector IAudioInputSelector; -#endif /* __IAudioInputSelector_FWD_DEFINED__ */ - - -#ifndef __IAudioOutputSelector_FWD_DEFINED__ -#define __IAudioOutputSelector_FWD_DEFINED__ -typedef interface IAudioOutputSelector IAudioOutputSelector; -#endif /* __IAudioOutputSelector_FWD_DEFINED__ */ - - -#ifndef __IAudioMute_FWD_DEFINED__ -#define __IAudioMute_FWD_DEFINED__ -typedef interface IAudioMute IAudioMute; -#endif /* __IAudioMute_FWD_DEFINED__ */ - - -#ifndef __IAudioBass_FWD_DEFINED__ -#define __IAudioBass_FWD_DEFINED__ -typedef interface IAudioBass IAudioBass; -#endif /* __IAudioBass_FWD_DEFINED__ */ - - -#ifndef __IAudioMidrange_FWD_DEFINED__ -#define __IAudioMidrange_FWD_DEFINED__ -typedef interface IAudioMidrange IAudioMidrange; -#endif /* __IAudioMidrange_FWD_DEFINED__ */ - - -#ifndef __IAudioTreble_FWD_DEFINED__ -#define __IAudioTreble_FWD_DEFINED__ -typedef interface IAudioTreble IAudioTreble; -#endif /* __IAudioTreble_FWD_DEFINED__ */ - - -#ifndef __IAudioAutoGainControl_FWD_DEFINED__ -#define __IAudioAutoGainControl_FWD_DEFINED__ -typedef interface IAudioAutoGainControl IAudioAutoGainControl; -#endif /* __IAudioAutoGainControl_FWD_DEFINED__ */ - - -#ifndef __IAudioPeakMeter_FWD_DEFINED__ -#define __IAudioPeakMeter_FWD_DEFINED__ -typedef interface IAudioPeakMeter IAudioPeakMeter; -#endif /* __IAudioPeakMeter_FWD_DEFINED__ */ - - -#ifndef __IDeviceSpecificProperty_FWD_DEFINED__ -#define __IDeviceSpecificProperty_FWD_DEFINED__ -typedef interface IDeviceSpecificProperty IDeviceSpecificProperty; -#endif /* __IDeviceSpecificProperty_FWD_DEFINED__ */ - - -#ifndef __IKsFormatSupport_FWD_DEFINED__ -#define __IKsFormatSupport_FWD_DEFINED__ -typedef interface IKsFormatSupport IKsFormatSupport; -#endif /* __IKsFormatSupport_FWD_DEFINED__ */ - - -#ifndef __IKsJackDescription_FWD_DEFINED__ -#define __IKsJackDescription_FWD_DEFINED__ -typedef interface IKsJackDescription IKsJackDescription; -#endif /* __IKsJackDescription_FWD_DEFINED__ */ - - -#ifndef __IPartsList_FWD_DEFINED__ -#define __IPartsList_FWD_DEFINED__ -typedef interface IPartsList IPartsList; -#endif /* __IPartsList_FWD_DEFINED__ */ - - -#ifndef __IPart_FWD_DEFINED__ -#define __IPart_FWD_DEFINED__ -typedef interface IPart IPart; -#endif /* __IPart_FWD_DEFINED__ */ - - -#ifndef __IConnector_FWD_DEFINED__ -#define __IConnector_FWD_DEFINED__ -typedef interface IConnector IConnector; -#endif /* __IConnector_FWD_DEFINED__ */ - - -#ifndef __ISubunit_FWD_DEFINED__ -#define __ISubunit_FWD_DEFINED__ -typedef interface ISubunit ISubunit; -#endif /* __ISubunit_FWD_DEFINED__ */ - - -#ifndef __IControlInterface_FWD_DEFINED__ -#define __IControlInterface_FWD_DEFINED__ -typedef interface IControlInterface IControlInterface; -#endif /* __IControlInterface_FWD_DEFINED__ */ - - -#ifndef __IControlChangeNotify_FWD_DEFINED__ -#define __IControlChangeNotify_FWD_DEFINED__ -typedef interface IControlChangeNotify IControlChangeNotify; -#endif /* __IControlChangeNotify_FWD_DEFINED__ */ - - -#ifndef __IDeviceTopology_FWD_DEFINED__ -#define __IDeviceTopology_FWD_DEFINED__ -typedef interface IDeviceTopology IDeviceTopology; -#endif /* __IDeviceTopology_FWD_DEFINED__ */ - - -#ifndef __DeviceTopology_FWD_DEFINED__ -#define __DeviceTopology_FWD_DEFINED__ - -#ifdef __cplusplus -typedef class DeviceTopology DeviceTopology; -#else -typedef struct DeviceTopology DeviceTopology; -#endif /* __cplusplus */ - -#endif /* __DeviceTopology_FWD_DEFINED__ */ - - -#ifndef __IPartsList_FWD_DEFINED__ -#define __IPartsList_FWD_DEFINED__ -typedef interface IPartsList IPartsList; -#endif /* __IPartsList_FWD_DEFINED__ */ - - -#ifndef __IPerChannelDbLevel_FWD_DEFINED__ -#define __IPerChannelDbLevel_FWD_DEFINED__ -typedef interface IPerChannelDbLevel IPerChannelDbLevel; -#endif /* __IPerChannelDbLevel_FWD_DEFINED__ */ - - -#ifndef __IAudioVolumeLevel_FWD_DEFINED__ -#define __IAudioVolumeLevel_FWD_DEFINED__ -typedef interface IAudioVolumeLevel IAudioVolumeLevel; -#endif /* __IAudioVolumeLevel_FWD_DEFINED__ */ - - -#ifndef __IAudioLoudness_FWD_DEFINED__ -#define __IAudioLoudness_FWD_DEFINED__ -typedef interface IAudioLoudness IAudioLoudness; -#endif /* __IAudioLoudness_FWD_DEFINED__ */ - - -#ifndef __IAudioInputSelector_FWD_DEFINED__ -#define __IAudioInputSelector_FWD_DEFINED__ -typedef interface IAudioInputSelector IAudioInputSelector; -#endif /* __IAudioInputSelector_FWD_DEFINED__ */ - - -#ifndef __IAudioMute_FWD_DEFINED__ -#define __IAudioMute_FWD_DEFINED__ -typedef interface IAudioMute IAudioMute; -#endif /* __IAudioMute_FWD_DEFINED__ */ - - -#ifndef __IAudioBass_FWD_DEFINED__ -#define __IAudioBass_FWD_DEFINED__ -typedef interface IAudioBass IAudioBass; -#endif /* __IAudioBass_FWD_DEFINED__ */ - - -#ifndef __IAudioMidrange_FWD_DEFINED__ -#define __IAudioMidrange_FWD_DEFINED__ -typedef interface IAudioMidrange IAudioMidrange; -#endif /* __IAudioMidrange_FWD_DEFINED__ */ - - -#ifndef __IAudioTreble_FWD_DEFINED__ -#define __IAudioTreble_FWD_DEFINED__ -typedef interface IAudioTreble IAudioTreble; -#endif /* __IAudioTreble_FWD_DEFINED__ */ - - -#ifndef __IAudioAutoGainControl_FWD_DEFINED__ -#define __IAudioAutoGainControl_FWD_DEFINED__ -typedef interface IAudioAutoGainControl IAudioAutoGainControl; -#endif /* __IAudioAutoGainControl_FWD_DEFINED__ */ - - -#ifndef __IAudioOutputSelector_FWD_DEFINED__ -#define __IAudioOutputSelector_FWD_DEFINED__ -typedef interface IAudioOutputSelector IAudioOutputSelector; -#endif /* __IAudioOutputSelector_FWD_DEFINED__ */ - - -#ifndef __IAudioPeakMeter_FWD_DEFINED__ -#define __IAudioPeakMeter_FWD_DEFINED__ -typedef interface IAudioPeakMeter IAudioPeakMeter; -#endif /* __IAudioPeakMeter_FWD_DEFINED__ */ - - -#ifndef __IDeviceSpecificProperty_FWD_DEFINED__ -#define __IDeviceSpecificProperty_FWD_DEFINED__ -typedef interface IDeviceSpecificProperty IDeviceSpecificProperty; -#endif /* __IDeviceSpecificProperty_FWD_DEFINED__ */ - - -#ifndef __IKsFormatSupport_FWD_DEFINED__ -#define __IKsFormatSupport_FWD_DEFINED__ -typedef interface IKsFormatSupport IKsFormatSupport; -#endif /* __IKsFormatSupport_FWD_DEFINED__ */ - - -/* header files for imported files */ -#include "oaidl.h" -#include "ocidl.h" -#include "propidl.h" - -#ifdef __cplusplus -extern "C"{ -#endif - - -/* interface __MIDL_itf_devicetopology_0000_0000 */ -/* [local] */ - -#define E_NOTFOUND HRESULT_FROM_WIN32(ERROR_NOT_FOUND) -// -// Flag for clients of IControlChangeNotify::OnNotify to allow those clients to identify hardware initiated notifications -// -#define DEVTOPO_HARDWARE_INITIATED_EVENTCONTEXT 'draH' -/* E2C2E9DE-09B1-4B04-84E5-07931225EE04 */ -DEFINE_GUID(EVENTCONTEXT_VOLUMESLIDER, 0xE2C2E9DE,0x09B1,0x4B04,0x84, 0xE5, 0x07, 0x93, 0x12, 0x25, 0xEE, 0x04); -#define _IKsControl_ -#include "ks.h" -#include "ksmedia.h" -#ifndef _KS_ -typedef /* [public] */ struct __MIDL___MIDL_itf_devicetopology_0000_0000_0001 - { - ULONG FormatSize; - ULONG Flags; - ULONG SampleSize; - ULONG Reserved; - GUID MajorFormat; - GUID SubFormat; - GUID Specifier; - } KSDATAFORMAT; - -typedef struct __MIDL___MIDL_itf_devicetopology_0000_0000_0001 *PKSDATAFORMAT; - -typedef /* [public][public][public][public][public][public][public][public][public][public] */ struct __MIDL___MIDL_itf_devicetopology_0000_0000_0002 - { - union - { - struct - { - GUID Set; - ULONG Id; - ULONG Flags; - } ; - LONGLONG Alignment; - } ; - } KSIDENTIFIER; - -typedef struct __MIDL___MIDL_itf_devicetopology_0000_0000_0002 *PKSIDENTIFIER; - -typedef /* [public][public][public][public] */ -enum __MIDL___MIDL_itf_devicetopology_0000_0000_0005 - { ePcxChanMap_FL_FR = 0, - ePcxChanMap_FC_LFE = ( ePcxChanMap_FL_FR + 1 ) , - ePcxChanMap_BL_BR = ( ePcxChanMap_FC_LFE + 1 ) , - ePcxChanMap_FLC_FRC = ( ePcxChanMap_BL_BR + 1 ) , - ePcxChanMap_SL_SR = ( ePcxChanMap_FLC_FRC + 1 ) , - ePcxChanMap_Unknown = ( ePcxChanMap_SL_SR + 1 ) - } EChannelMapping; - -typedef /* [public][public][public][public] */ -enum __MIDL___MIDL_itf_devicetopology_0000_0000_0006 - { eConnTypeUnknown = 0, - eConnTypeEighth = ( eConnTypeUnknown + 1 ) , - eConnTypeQuarter = ( eConnTypeEighth + 1 ) , - eConnTypeAtapiInternal = ( eConnTypeQuarter + 1 ) , - eConnTypeRCA = ( eConnTypeAtapiInternal + 1 ) , - eConnTypeOptical = ( eConnTypeRCA + 1 ) , - eConnTypeOtherDigital = ( eConnTypeOptical + 1 ) , - eConnTypeOtherAnalog = ( eConnTypeOtherDigital + 1 ) , - eConnTypeMultichannelAnalogDIN = ( eConnTypeOtherAnalog + 1 ) , - eConnTypeXlrProfessional = ( eConnTypeMultichannelAnalogDIN + 1 ) , - eConnTypeRJ11Modem = ( eConnTypeXlrProfessional + 1 ) , - eConnTypeCombination = ( eConnTypeRJ11Modem + 1 ) - } EPcxConnectionType; - -typedef /* [public][public][public][public] */ -enum __MIDL___MIDL_itf_devicetopology_0000_0000_0007 - { eGeoLocRear = 0x1, - eGeoLocFront = ( eGeoLocRear + 1 ) , - eGeoLocLeft = ( eGeoLocFront + 1 ) , - eGeoLocRight = ( eGeoLocLeft + 1 ) , - eGeoLocTop = ( eGeoLocRight + 1 ) , - eGeoLocBottom = ( eGeoLocTop + 1 ) , - eGeoLocRearOPanel = ( eGeoLocBottom + 1 ) , - eGeoLocRiser = ( eGeoLocRearOPanel + 1 ) , - eGeoLocInsideMobileLid = ( eGeoLocRiser + 1 ) , - eGeoLocDrivebay = ( eGeoLocInsideMobileLid + 1 ) , - eGeoLocHDMI = ( eGeoLocDrivebay + 1 ) , - eGeoLocOutsideMobileLid = ( eGeoLocHDMI + 1 ) , - eGeoLocATAPI = ( eGeoLocOutsideMobileLid + 1 ) , - eGeoLocReserved5 = ( eGeoLocATAPI + 1 ) , - eGeoLocReserved6 = ( eGeoLocReserved5 + 1 ) - } EPcxGeoLocation; - -typedef /* [public][public][public][public] */ -enum __MIDL___MIDL_itf_devicetopology_0000_0000_0008 - { eGenLocPrimaryBox = 0, - eGenLocInternal = ( eGenLocPrimaryBox + 1 ) , - eGenLocSeperate = ( eGenLocInternal + 1 ) , - eGenLocOther = ( eGenLocSeperate + 1 ) - } EPcxGenLocation; - -typedef /* [public][public][public][public] */ -enum __MIDL___MIDL_itf_devicetopology_0000_0000_0009 - { ePortConnJack = 0, - ePortConnIntegratedDevice = ( ePortConnJack + 1 ) , - ePortConnBothIntegratedAndJack = ( ePortConnIntegratedDevice + 1 ) , - ePortConnUnknown = ( ePortConnBothIntegratedAndJack + 1 ) - } EPxcPortConnection; - -typedef /* [public][public] */ struct __MIDL___MIDL_itf_devicetopology_0000_0000_0010 - { - EChannelMapping ChannelMapping; - COLORREF Color; - EPcxConnectionType ConnectionType; - EPcxGeoLocation GeoLocation; - EPcxGenLocation GenLocation; - EPxcPortConnection PortConnection; - BOOL IsConnected; - } KSJACK_DESCRIPTION; - -typedef struct __MIDL___MIDL_itf_devicetopology_0000_0000_0010 *PKSJACK_DESCRIPTION; - -typedef KSIDENTIFIER KSPROPERTY; - -typedef KSIDENTIFIER *PKSPROPERTY; - -typedef KSIDENTIFIER KSMETHOD; - -typedef KSIDENTIFIER *PKSMETHOD; - -typedef KSIDENTIFIER KSEVENT; - -typedef KSIDENTIFIER *PKSEVENT; - -#endif - - - - - - - - -typedef /* [public][public] */ -enum __MIDL___MIDL_itf_devicetopology_0000_0000_0011 - { In = 0, - Out = ( In + 1 ) - } DataFlow; - -typedef /* [public][public] */ -enum __MIDL___MIDL_itf_devicetopology_0000_0000_0012 - { Connector = 0, - Subunit = ( Connector + 1 ) - } PartType; - -#define PARTTYPE_FLAG_CONNECTOR 0x00010000 -#define PARTTYPE_FLAG_SUBUNIT 0x00020000 -#define PARTTYPE_MASK 0x00030000 -#define PARTID_MASK 0x0000ffff -typedef /* [public][public] */ -enum __MIDL___MIDL_itf_devicetopology_0000_0000_0013 - { Unknown_Connector = 0, - Physical_Internal = ( Unknown_Connector + 1 ) , - Physical_External = ( Physical_Internal + 1 ) , - Software_IO = ( Physical_External + 1 ) , - Software_Fixed = ( Software_IO + 1 ) , - Network = ( Software_Fixed + 1 ) - } ConnectorType; - - - -extern RPC_IF_HANDLE __MIDL_itf_devicetopology_0000_0000_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_devicetopology_0000_0000_v0_0_s_ifspec; - -#ifndef __IKsControl_INTERFACE_DEFINED__ -#define __IKsControl_INTERFACE_DEFINED__ - -/* interface IKsControl */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IKsControl; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("28F54685-06FD-11D2-B27A-00A0C9223196") - IKsControl : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE KsProperty( - /* [in] */ PKSPROPERTY Property, - /* [in] */ ULONG PropertyLength, - /* [out][in] */ void *PropertyData, - /* [in] */ ULONG DataLength, - /* [out] */ ULONG *BytesReturned) = 0; - - virtual HRESULT STDMETHODCALLTYPE KsMethod( - /* [in] */ PKSMETHOD Method, - /* [in] */ ULONG MethodLength, - /* [out][in] */ void *MethodData, - /* [in] */ ULONG DataLength, - /* [out] */ ULONG *BytesReturned) = 0; - - virtual HRESULT STDMETHODCALLTYPE KsEvent( - /* [in] */ PKSEVENT Event, - /* [in] */ ULONG EventLength, - /* [out][in] */ void *EventData, - /* [in] */ ULONG DataLength, - /* [out] */ ULONG *BytesReturned) = 0; - - }; - -#else /* C style interface */ - - typedef struct IKsControlVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IKsControl * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IKsControl * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IKsControl * This); - - HRESULT ( STDMETHODCALLTYPE *KsProperty )( - IKsControl * This, - /* [in] */ PKSPROPERTY Property, - /* [in] */ ULONG PropertyLength, - /* [out][in] */ void *PropertyData, - /* [in] */ ULONG DataLength, - /* [out] */ ULONG *BytesReturned); - - HRESULT ( STDMETHODCALLTYPE *KsMethod )( - IKsControl * This, - /* [in] */ PKSMETHOD Method, - /* [in] */ ULONG MethodLength, - /* [out][in] */ void *MethodData, - /* [in] */ ULONG DataLength, - /* [out] */ ULONG *BytesReturned); - - HRESULT ( STDMETHODCALLTYPE *KsEvent )( - IKsControl * This, - /* [in] */ PKSEVENT Event, - /* [in] */ ULONG EventLength, - /* [out][in] */ void *EventData, - /* [in] */ ULONG DataLength, - /* [out] */ ULONG *BytesReturned); - - END_INTERFACE - } IKsControlVtbl; - - interface IKsControl - { - CONST_VTBL struct IKsControlVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IKsControl_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IKsControl_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IKsControl_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IKsControl_KsProperty(This,Property,PropertyLength,PropertyData,DataLength,BytesReturned) \ - ( (This)->lpVtbl -> KsProperty(This,Property,PropertyLength,PropertyData,DataLength,BytesReturned) ) - -#define IKsControl_KsMethod(This,Method,MethodLength,MethodData,DataLength,BytesReturned) \ - ( (This)->lpVtbl -> KsMethod(This,Method,MethodLength,MethodData,DataLength,BytesReturned) ) - -#define IKsControl_KsEvent(This,Event,EventLength,EventData,DataLength,BytesReturned) \ - ( (This)->lpVtbl -> KsEvent(This,Event,EventLength,EventData,DataLength,BytesReturned) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IKsControl_INTERFACE_DEFINED__ */ - - -#ifndef __IPerChannelDbLevel_INTERFACE_DEFINED__ -#define __IPerChannelDbLevel_INTERFACE_DEFINED__ - -/* interface IPerChannelDbLevel */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IPerChannelDbLevel; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("C2F8E001-F205-4BC9-99BC-C13B1E048CCB") - IPerChannelDbLevel : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetChannelCount( - /* [out] */ - __out UINT *pcChannels) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetLevelRange( - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfMinLevelDB, - /* [out] */ - __out float *pfMaxLevelDB, - /* [out] */ - __out float *pfStepping) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetLevel( - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfLevelDB) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetLevel( - /* [in] */ - __in UINT nChannel, - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetLevelUniform( - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetLevelAllChannels( - /* [size_is][in] */ - __in_ecount(cChannels) float aLevelsDB[ ], - /* [in] */ - __in ULONG cChannels, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPerChannelDbLevelVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPerChannelDbLevel * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPerChannelDbLevel * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPerChannelDbLevel * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetChannelCount )( - IPerChannelDbLevel * This, - /* [out] */ - __out UINT *pcChannels); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetLevelRange )( - IPerChannelDbLevel * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfMinLevelDB, - /* [out] */ - __out float *pfMaxLevelDB, - /* [out] */ - __out float *pfStepping); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetLevel )( - IPerChannelDbLevel * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfLevelDB); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevel )( - IPerChannelDbLevel * This, - /* [in] */ - __in UINT nChannel, - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevelUniform )( - IPerChannelDbLevel * This, - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevelAllChannels )( - IPerChannelDbLevel * This, - /* [size_is][in] */ - __in_ecount(cChannels) float aLevelsDB[ ], - /* [in] */ - __in ULONG cChannels, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - END_INTERFACE - } IPerChannelDbLevelVtbl; - - interface IPerChannelDbLevel - { - CONST_VTBL struct IPerChannelDbLevelVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPerChannelDbLevel_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPerChannelDbLevel_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPerChannelDbLevel_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPerChannelDbLevel_GetChannelCount(This,pcChannels) \ - ( (This)->lpVtbl -> GetChannelCount(This,pcChannels) ) - -#define IPerChannelDbLevel_GetLevelRange(This,nChannel,pfMinLevelDB,pfMaxLevelDB,pfStepping) \ - ( (This)->lpVtbl -> GetLevelRange(This,nChannel,pfMinLevelDB,pfMaxLevelDB,pfStepping) ) - -#define IPerChannelDbLevel_GetLevel(This,nChannel,pfLevelDB) \ - ( (This)->lpVtbl -> GetLevel(This,nChannel,pfLevelDB) ) - -#define IPerChannelDbLevel_SetLevel(This,nChannel,fLevelDB,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevel(This,nChannel,fLevelDB,pguidEventContext) ) - -#define IPerChannelDbLevel_SetLevelUniform(This,fLevelDB,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevelUniform(This,fLevelDB,pguidEventContext) ) - -#define IPerChannelDbLevel_SetLevelAllChannels(This,aLevelsDB,cChannels,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevelAllChannels(This,aLevelsDB,cChannels,pguidEventContext) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPerChannelDbLevel_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioVolumeLevel_INTERFACE_DEFINED__ -#define __IAudioVolumeLevel_INTERFACE_DEFINED__ - -/* interface IAudioVolumeLevel */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioVolumeLevel; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("7FB7B48F-531D-44A2-BCB3-5AD5A134B3DC") - IAudioVolumeLevel : public IPerChannelDbLevel - { - public: - }; - -#else /* C style interface */ - - typedef struct IAudioVolumeLevelVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioVolumeLevel * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioVolumeLevel * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioVolumeLevel * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetChannelCount )( - IAudioVolumeLevel * This, - /* [out] */ - __out UINT *pcChannels); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetLevelRange )( - IAudioVolumeLevel * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfMinLevelDB, - /* [out] */ - __out float *pfMaxLevelDB, - /* [out] */ - __out float *pfStepping); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetLevel )( - IAudioVolumeLevel * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfLevelDB); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevel )( - IAudioVolumeLevel * This, - /* [in] */ - __in UINT nChannel, - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevelUniform )( - IAudioVolumeLevel * This, - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevelAllChannels )( - IAudioVolumeLevel * This, - /* [size_is][in] */ - __in_ecount(cChannels) float aLevelsDB[ ], - /* [in] */ - __in ULONG cChannels, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - END_INTERFACE - } IAudioVolumeLevelVtbl; - - interface IAudioVolumeLevel - { - CONST_VTBL struct IAudioVolumeLevelVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioVolumeLevel_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioVolumeLevel_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioVolumeLevel_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioVolumeLevel_GetChannelCount(This,pcChannels) \ - ( (This)->lpVtbl -> GetChannelCount(This,pcChannels) ) - -#define IAudioVolumeLevel_GetLevelRange(This,nChannel,pfMinLevelDB,pfMaxLevelDB,pfStepping) \ - ( (This)->lpVtbl -> GetLevelRange(This,nChannel,pfMinLevelDB,pfMaxLevelDB,pfStepping) ) - -#define IAudioVolumeLevel_GetLevel(This,nChannel,pfLevelDB) \ - ( (This)->lpVtbl -> GetLevel(This,nChannel,pfLevelDB) ) - -#define IAudioVolumeLevel_SetLevel(This,nChannel,fLevelDB,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevel(This,nChannel,fLevelDB,pguidEventContext) ) - -#define IAudioVolumeLevel_SetLevelUniform(This,fLevelDB,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevelUniform(This,fLevelDB,pguidEventContext) ) - -#define IAudioVolumeLevel_SetLevelAllChannels(This,aLevelsDB,cChannels,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevelAllChannels(This,aLevelsDB,cChannels,pguidEventContext) ) - - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioVolumeLevel_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioChannelConfig_INTERFACE_DEFINED__ -#define __IAudioChannelConfig_INTERFACE_DEFINED__ - -/* interface IAudioChannelConfig */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioChannelConfig; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("BB11C46F-EC28-493C-B88A-5DB88062CE98") - IAudioChannelConfig : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetChannelConfig( - /* [in] */ DWORD dwConfig, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetChannelConfig( - /* [retval][out] */ DWORD *pdwConfig) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioChannelConfigVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioChannelConfig * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioChannelConfig * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioChannelConfig * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetChannelConfig )( - IAudioChannelConfig * This, - /* [in] */ DWORD dwConfig, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetChannelConfig )( - IAudioChannelConfig * This, - /* [retval][out] */ DWORD *pdwConfig); - - END_INTERFACE - } IAudioChannelConfigVtbl; - - interface IAudioChannelConfig - { - CONST_VTBL struct IAudioChannelConfigVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioChannelConfig_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioChannelConfig_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioChannelConfig_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioChannelConfig_SetChannelConfig(This,dwConfig,pguidEventContext) \ - ( (This)->lpVtbl -> SetChannelConfig(This,dwConfig,pguidEventContext) ) - -#define IAudioChannelConfig_GetChannelConfig(This,pdwConfig) \ - ( (This)->lpVtbl -> GetChannelConfig(This,pdwConfig) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioChannelConfig_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioLoudness_INTERFACE_DEFINED__ -#define __IAudioLoudness_INTERFACE_DEFINED__ - -/* interface IAudioLoudness */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioLoudness; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("7D8B1437-DD53-4350-9C1B-1EE2890BD938") - IAudioLoudness : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetEnabled( - /* [out] */ - __out BOOL *pbEnabled) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetEnabled( - /* [in] */ - __in BOOL bEnable, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioLoudnessVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioLoudness * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioLoudness * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioLoudness * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetEnabled )( - IAudioLoudness * This, - /* [out] */ - __out BOOL *pbEnabled); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetEnabled )( - IAudioLoudness * This, - /* [in] */ - __in BOOL bEnable, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - END_INTERFACE - } IAudioLoudnessVtbl; - - interface IAudioLoudness - { - CONST_VTBL struct IAudioLoudnessVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioLoudness_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioLoudness_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioLoudness_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioLoudness_GetEnabled(This,pbEnabled) \ - ( (This)->lpVtbl -> GetEnabled(This,pbEnabled) ) - -#define IAudioLoudness_SetEnabled(This,bEnable,pguidEventContext) \ - ( (This)->lpVtbl -> SetEnabled(This,bEnable,pguidEventContext) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioLoudness_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioInputSelector_INTERFACE_DEFINED__ -#define __IAudioInputSelector_INTERFACE_DEFINED__ - -/* interface IAudioInputSelector */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioInputSelector; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("4F03DC02-5E6E-4653-8F72-A030C123D598") - IAudioInputSelector : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetSelection( - /* [out] */ - __out UINT *pnIdSelected) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetSelection( - /* [in] */ - __in UINT nIdSelect, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioInputSelectorVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioInputSelector * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioInputSelector * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioInputSelector * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetSelection )( - IAudioInputSelector * This, - /* [out] */ - __out UINT *pnIdSelected); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetSelection )( - IAudioInputSelector * This, - /* [in] */ - __in UINT nIdSelect, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - END_INTERFACE - } IAudioInputSelectorVtbl; - - interface IAudioInputSelector - { - CONST_VTBL struct IAudioInputSelectorVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioInputSelector_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioInputSelector_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioInputSelector_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioInputSelector_GetSelection(This,pnIdSelected) \ - ( (This)->lpVtbl -> GetSelection(This,pnIdSelected) ) - -#define IAudioInputSelector_SetSelection(This,nIdSelect,pguidEventContext) \ - ( (This)->lpVtbl -> SetSelection(This,nIdSelect,pguidEventContext) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioInputSelector_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioOutputSelector_INTERFACE_DEFINED__ -#define __IAudioOutputSelector_INTERFACE_DEFINED__ - -/* interface IAudioOutputSelector */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioOutputSelector; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("BB515F69-94A7-429e-8B9C-271B3F11A3AB") - IAudioOutputSelector : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetSelection( - /* [out] */ - __out UINT *pnIdSelected) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetSelection( - /* [in] */ - __in UINT nIdSelect, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioOutputSelectorVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioOutputSelector * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioOutputSelector * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioOutputSelector * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetSelection )( - IAudioOutputSelector * This, - /* [out] */ - __out UINT *pnIdSelected); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetSelection )( - IAudioOutputSelector * This, - /* [in] */ - __in UINT nIdSelect, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - END_INTERFACE - } IAudioOutputSelectorVtbl; - - interface IAudioOutputSelector - { - CONST_VTBL struct IAudioOutputSelectorVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioOutputSelector_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioOutputSelector_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioOutputSelector_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioOutputSelector_GetSelection(This,pnIdSelected) \ - ( (This)->lpVtbl -> GetSelection(This,pnIdSelected) ) - -#define IAudioOutputSelector_SetSelection(This,nIdSelect,pguidEventContext) \ - ( (This)->lpVtbl -> SetSelection(This,nIdSelect,pguidEventContext) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioOutputSelector_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioMute_INTERFACE_DEFINED__ -#define __IAudioMute_INTERFACE_DEFINED__ - -/* interface IAudioMute */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioMute; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("DF45AEEA-B74A-4B6B-AFAD-2366B6AA012E") - IAudioMute : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetMute( - /* [in] */ - __in BOOL bMuted, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMute( - /* [out] */ - __out BOOL *pbMuted) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioMuteVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioMute * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioMute * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioMute * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetMute )( - IAudioMute * This, - /* [in] */ - __in BOOL bMuted, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetMute )( - IAudioMute * This, - /* [out] */ - __out BOOL *pbMuted); - - END_INTERFACE - } IAudioMuteVtbl; - - interface IAudioMute - { - CONST_VTBL struct IAudioMuteVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioMute_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioMute_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioMute_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioMute_SetMute(This,bMuted,pguidEventContext) \ - ( (This)->lpVtbl -> SetMute(This,bMuted,pguidEventContext) ) - -#define IAudioMute_GetMute(This,pbMuted) \ - ( (This)->lpVtbl -> GetMute(This,pbMuted) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioMute_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioBass_INTERFACE_DEFINED__ -#define __IAudioBass_INTERFACE_DEFINED__ - -/* interface IAudioBass */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioBass; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("A2B1A1D9-4DB3-425D-A2B2-BD335CB3E2E5") - IAudioBass : public IPerChannelDbLevel - { - public: - }; - -#else /* C style interface */ - - typedef struct IAudioBassVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioBass * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioBass * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioBass * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetChannelCount )( - IAudioBass * This, - /* [out] */ - __out UINT *pcChannels); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetLevelRange )( - IAudioBass * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfMinLevelDB, - /* [out] */ - __out float *pfMaxLevelDB, - /* [out] */ - __out float *pfStepping); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetLevel )( - IAudioBass * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfLevelDB); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevel )( - IAudioBass * This, - /* [in] */ - __in UINT nChannel, - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevelUniform )( - IAudioBass * This, - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevelAllChannels )( - IAudioBass * This, - /* [size_is][in] */ - __in_ecount(cChannels) float aLevelsDB[ ], - /* [in] */ - __in ULONG cChannels, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - END_INTERFACE - } IAudioBassVtbl; - - interface IAudioBass - { - CONST_VTBL struct IAudioBassVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioBass_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioBass_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioBass_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioBass_GetChannelCount(This,pcChannels) \ - ( (This)->lpVtbl -> GetChannelCount(This,pcChannels) ) - -#define IAudioBass_GetLevelRange(This,nChannel,pfMinLevelDB,pfMaxLevelDB,pfStepping) \ - ( (This)->lpVtbl -> GetLevelRange(This,nChannel,pfMinLevelDB,pfMaxLevelDB,pfStepping) ) - -#define IAudioBass_GetLevel(This,nChannel,pfLevelDB) \ - ( (This)->lpVtbl -> GetLevel(This,nChannel,pfLevelDB) ) - -#define IAudioBass_SetLevel(This,nChannel,fLevelDB,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevel(This,nChannel,fLevelDB,pguidEventContext) ) - -#define IAudioBass_SetLevelUniform(This,fLevelDB,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevelUniform(This,fLevelDB,pguidEventContext) ) - -#define IAudioBass_SetLevelAllChannels(This,aLevelsDB,cChannels,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevelAllChannels(This,aLevelsDB,cChannels,pguidEventContext) ) - - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioBass_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioMidrange_INTERFACE_DEFINED__ -#define __IAudioMidrange_INTERFACE_DEFINED__ - -/* interface IAudioMidrange */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioMidrange; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("5E54B6D7-B44B-40D9-9A9E-E691D9CE6EDF") - IAudioMidrange : public IPerChannelDbLevel - { - public: - }; - -#else /* C style interface */ - - typedef struct IAudioMidrangeVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioMidrange * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioMidrange * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioMidrange * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetChannelCount )( - IAudioMidrange * This, - /* [out] */ - __out UINT *pcChannels); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetLevelRange )( - IAudioMidrange * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfMinLevelDB, - /* [out] */ - __out float *pfMaxLevelDB, - /* [out] */ - __out float *pfStepping); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetLevel )( - IAudioMidrange * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfLevelDB); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevel )( - IAudioMidrange * This, - /* [in] */ - __in UINT nChannel, - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevelUniform )( - IAudioMidrange * This, - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevelAllChannels )( - IAudioMidrange * This, - /* [size_is][in] */ - __in_ecount(cChannels) float aLevelsDB[ ], - /* [in] */ - __in ULONG cChannels, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - END_INTERFACE - } IAudioMidrangeVtbl; - - interface IAudioMidrange - { - CONST_VTBL struct IAudioMidrangeVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioMidrange_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioMidrange_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioMidrange_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioMidrange_GetChannelCount(This,pcChannels) \ - ( (This)->lpVtbl -> GetChannelCount(This,pcChannels) ) - -#define IAudioMidrange_GetLevelRange(This,nChannel,pfMinLevelDB,pfMaxLevelDB,pfStepping) \ - ( (This)->lpVtbl -> GetLevelRange(This,nChannel,pfMinLevelDB,pfMaxLevelDB,pfStepping) ) - -#define IAudioMidrange_GetLevel(This,nChannel,pfLevelDB) \ - ( (This)->lpVtbl -> GetLevel(This,nChannel,pfLevelDB) ) - -#define IAudioMidrange_SetLevel(This,nChannel,fLevelDB,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevel(This,nChannel,fLevelDB,pguidEventContext) ) - -#define IAudioMidrange_SetLevelUniform(This,fLevelDB,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevelUniform(This,fLevelDB,pguidEventContext) ) - -#define IAudioMidrange_SetLevelAllChannels(This,aLevelsDB,cChannels,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevelAllChannels(This,aLevelsDB,cChannels,pguidEventContext) ) - - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioMidrange_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioTreble_INTERFACE_DEFINED__ -#define __IAudioTreble_INTERFACE_DEFINED__ - -/* interface IAudioTreble */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioTreble; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("0A717812-694E-4907-B74B-BAFA5CFDCA7B") - IAudioTreble : public IPerChannelDbLevel - { - public: - }; - -#else /* C style interface */ - - typedef struct IAudioTrebleVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioTreble * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioTreble * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioTreble * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetChannelCount )( - IAudioTreble * This, - /* [out] */ - __out UINT *pcChannels); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetLevelRange )( - IAudioTreble * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfMinLevelDB, - /* [out] */ - __out float *pfMaxLevelDB, - /* [out] */ - __out float *pfStepping); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetLevel )( - IAudioTreble * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfLevelDB); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevel )( - IAudioTreble * This, - /* [in] */ - __in UINT nChannel, - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevelUniform )( - IAudioTreble * This, - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetLevelAllChannels )( - IAudioTreble * This, - /* [size_is][in] */ - __in_ecount(cChannels) float aLevelsDB[ ], - /* [in] */ - __in ULONG cChannels, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - END_INTERFACE - } IAudioTrebleVtbl; - - interface IAudioTreble - { - CONST_VTBL struct IAudioTrebleVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioTreble_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioTreble_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioTreble_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioTreble_GetChannelCount(This,pcChannels) \ - ( (This)->lpVtbl -> GetChannelCount(This,pcChannels) ) - -#define IAudioTreble_GetLevelRange(This,nChannel,pfMinLevelDB,pfMaxLevelDB,pfStepping) \ - ( (This)->lpVtbl -> GetLevelRange(This,nChannel,pfMinLevelDB,pfMaxLevelDB,pfStepping) ) - -#define IAudioTreble_GetLevel(This,nChannel,pfLevelDB) \ - ( (This)->lpVtbl -> GetLevel(This,nChannel,pfLevelDB) ) - -#define IAudioTreble_SetLevel(This,nChannel,fLevelDB,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevel(This,nChannel,fLevelDB,pguidEventContext) ) - -#define IAudioTreble_SetLevelUniform(This,fLevelDB,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevelUniform(This,fLevelDB,pguidEventContext) ) - -#define IAudioTreble_SetLevelAllChannels(This,aLevelsDB,cChannels,pguidEventContext) \ - ( (This)->lpVtbl -> SetLevelAllChannels(This,aLevelsDB,cChannels,pguidEventContext) ) - - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioTreble_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioAutoGainControl_INTERFACE_DEFINED__ -#define __IAudioAutoGainControl_INTERFACE_DEFINED__ - -/* interface IAudioAutoGainControl */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioAutoGainControl; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("85401FD4-6DE4-4b9d-9869-2D6753A82F3C") - IAudioAutoGainControl : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetEnabled( - /* [out] */ - __out BOOL *pbEnabled) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetEnabled( - /* [in] */ - __in BOOL bEnable, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioAutoGainControlVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioAutoGainControl * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioAutoGainControl * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioAutoGainControl * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetEnabled )( - IAudioAutoGainControl * This, - /* [out] */ - __out BOOL *pbEnabled); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetEnabled )( - IAudioAutoGainControl * This, - /* [in] */ - __in BOOL bEnable, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - END_INTERFACE - } IAudioAutoGainControlVtbl; - - interface IAudioAutoGainControl - { - CONST_VTBL struct IAudioAutoGainControlVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioAutoGainControl_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioAutoGainControl_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioAutoGainControl_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioAutoGainControl_GetEnabled(This,pbEnabled) \ - ( (This)->lpVtbl -> GetEnabled(This,pbEnabled) ) - -#define IAudioAutoGainControl_SetEnabled(This,bEnable,pguidEventContext) \ - ( (This)->lpVtbl -> SetEnabled(This,bEnable,pguidEventContext) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioAutoGainControl_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioPeakMeter_INTERFACE_DEFINED__ -#define __IAudioPeakMeter_INTERFACE_DEFINED__ - -/* interface IAudioPeakMeter */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioPeakMeter; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("DD79923C-0599-45e0-B8B6-C8DF7DB6E796") - IAudioPeakMeter : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetChannelCount( - /* [out] */ - __out UINT *pcChannels) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetLevel( - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfLevel) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioPeakMeterVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioPeakMeter * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioPeakMeter * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioPeakMeter * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetChannelCount )( - IAudioPeakMeter * This, - /* [out] */ - __out UINT *pcChannels); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetLevel )( - IAudioPeakMeter * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfLevel); - - END_INTERFACE - } IAudioPeakMeterVtbl; - - interface IAudioPeakMeter - { - CONST_VTBL struct IAudioPeakMeterVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioPeakMeter_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioPeakMeter_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioPeakMeter_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioPeakMeter_GetChannelCount(This,pcChannels) \ - ( (This)->lpVtbl -> GetChannelCount(This,pcChannels) ) - -#define IAudioPeakMeter_GetLevel(This,nChannel,pfLevel) \ - ( (This)->lpVtbl -> GetLevel(This,nChannel,pfLevel) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioPeakMeter_INTERFACE_DEFINED__ */ - - -#ifndef __IDeviceSpecificProperty_INTERFACE_DEFINED__ -#define __IDeviceSpecificProperty_INTERFACE_DEFINED__ - -/* interface IDeviceSpecificProperty */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IDeviceSpecificProperty; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("3B22BCBF-2586-4af0-8583-205D391B807C") - IDeviceSpecificProperty : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetType( - /* [out] */ - __deref_out VARTYPE *pVType) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetValue( - /* [out] */ - __out void *pvValue, - /* [out][in] */ - __inout DWORD *pcbValue) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetValue( - /* [in] */ - __in void *pvValue, - /* [in] */ DWORD cbValue, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Get4BRange( - /* [out] */ - __deref_out LONG *plMin, - /* [out] */ - __deref_out LONG *plMax, - /* [out] */ - __deref_out LONG *plStepping) = 0; - - }; - -#else /* C style interface */ - - typedef struct IDeviceSpecificPropertyVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IDeviceSpecificProperty * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IDeviceSpecificProperty * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IDeviceSpecificProperty * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetType )( - IDeviceSpecificProperty * This, - /* [out] */ - __deref_out VARTYPE *pVType); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetValue )( - IDeviceSpecificProperty * This, - /* [out] */ - __out void *pvValue, - /* [out][in] */ - __inout DWORD *pcbValue); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *SetValue )( - IDeviceSpecificProperty * This, - /* [in] */ - __in void *pvValue, - /* [in] */ DWORD cbValue, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *Get4BRange )( - IDeviceSpecificProperty * This, - /* [out] */ - __deref_out LONG *plMin, - /* [out] */ - __deref_out LONG *plMax, - /* [out] */ - __deref_out LONG *plStepping); - - END_INTERFACE - } IDeviceSpecificPropertyVtbl; - - interface IDeviceSpecificProperty - { - CONST_VTBL struct IDeviceSpecificPropertyVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IDeviceSpecificProperty_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IDeviceSpecificProperty_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IDeviceSpecificProperty_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IDeviceSpecificProperty_GetType(This,pVType) \ - ( (This)->lpVtbl -> GetType(This,pVType) ) - -#define IDeviceSpecificProperty_GetValue(This,pvValue,pcbValue) \ - ( (This)->lpVtbl -> GetValue(This,pvValue,pcbValue) ) - -#define IDeviceSpecificProperty_SetValue(This,pvValue,cbValue,pguidEventContext) \ - ( (This)->lpVtbl -> SetValue(This,pvValue,cbValue,pguidEventContext) ) - -#define IDeviceSpecificProperty_Get4BRange(This,plMin,plMax,plStepping) \ - ( (This)->lpVtbl -> Get4BRange(This,plMin,plMax,plStepping) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IDeviceSpecificProperty_INTERFACE_DEFINED__ */ - - -#ifndef __IKsFormatSupport_INTERFACE_DEFINED__ -#define __IKsFormatSupport_INTERFACE_DEFINED__ - -/* interface IKsFormatSupport */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IKsFormatSupport; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("3CB4A69D-BB6F-4D2B-95B7-452D2C155DB5") - IKsFormatSupport : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE IsFormatSupported( - /* [size_is][in] */ PKSDATAFORMAT pKsFormat, - /* [in] */ - __in DWORD cbFormat, - /* [out] */ - __out BOOL *pbSupported) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetDevicePreferredFormat( - /* [out] */ PKSDATAFORMAT *ppKsFormat) = 0; - - }; - -#else /* C style interface */ - - typedef struct IKsFormatSupportVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IKsFormatSupport * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IKsFormatSupport * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IKsFormatSupport * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *IsFormatSupported )( - IKsFormatSupport * This, - /* [size_is][in] */ PKSDATAFORMAT pKsFormat, - /* [in] */ - __in DWORD cbFormat, - /* [out] */ - __out BOOL *pbSupported); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetDevicePreferredFormat )( - IKsFormatSupport * This, - /* [out] */ PKSDATAFORMAT *ppKsFormat); - - END_INTERFACE - } IKsFormatSupportVtbl; - - interface IKsFormatSupport - { - CONST_VTBL struct IKsFormatSupportVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IKsFormatSupport_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IKsFormatSupport_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IKsFormatSupport_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IKsFormatSupport_IsFormatSupported(This,pKsFormat,cbFormat,pbSupported) \ - ( (This)->lpVtbl -> IsFormatSupported(This,pKsFormat,cbFormat,pbSupported) ) - -#define IKsFormatSupport_GetDevicePreferredFormat(This,ppKsFormat) \ - ( (This)->lpVtbl -> GetDevicePreferredFormat(This,ppKsFormat) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IKsFormatSupport_INTERFACE_DEFINED__ */ - - -#ifndef __IKsJackDescription_INTERFACE_DEFINED__ -#define __IKsJackDescription_INTERFACE_DEFINED__ - -/* interface IKsJackDescription */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IKsJackDescription; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("4509F757-2D46-4637-8E62-CE7DB944F57B") - IKsJackDescription : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetJackCount( - /* [out] */ - __out UINT *pcJacks) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetJackDescription( - /* [in] */ UINT nJack, - /* [out] */ - __out KSJACK_DESCRIPTION *pDescription) = 0; - - }; - -#else /* C style interface */ - - typedef struct IKsJackDescriptionVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IKsJackDescription * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IKsJackDescription * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IKsJackDescription * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetJackCount )( - IKsJackDescription * This, - /* [out] */ - __out UINT *pcJacks); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetJackDescription )( - IKsJackDescription * This, - /* [in] */ UINT nJack, - /* [out] */ - __out KSJACK_DESCRIPTION *pDescription); - - END_INTERFACE - } IKsJackDescriptionVtbl; - - interface IKsJackDescription - { - CONST_VTBL struct IKsJackDescriptionVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IKsJackDescription_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IKsJackDescription_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IKsJackDescription_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IKsJackDescription_GetJackCount(This,pcJacks) \ - ( (This)->lpVtbl -> GetJackCount(This,pcJacks) ) - -#define IKsJackDescription_GetJackDescription(This,nJack,pDescription) \ - ( (This)->lpVtbl -> GetJackDescription(This,nJack,pDescription) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IKsJackDescription_INTERFACE_DEFINED__ */ - - -#ifndef __IPartsList_INTERFACE_DEFINED__ -#define __IPartsList_INTERFACE_DEFINED__ - -/* interface IPartsList */ -/* [object][unique][helpstring][uuid][local] */ - - -EXTERN_C const IID IID_IPartsList; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("6DAA848C-5EB0-45CC-AEA5-998A2CDA1FFB") - IPartsList : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetCount( - /* [out] */ - __out UINT *pCount) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetPart( - /* [in] */ - __in UINT nIndex, - /* [out] */ - __out IPart **ppPart) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPartsListVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPartsList * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPartsList * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPartsList * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetCount )( - IPartsList * This, - /* [out] */ - __out UINT *pCount); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetPart )( - IPartsList * This, - /* [in] */ - __in UINT nIndex, - /* [out] */ - __out IPart **ppPart); - - END_INTERFACE - } IPartsListVtbl; - - interface IPartsList - { - CONST_VTBL struct IPartsListVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPartsList_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPartsList_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPartsList_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPartsList_GetCount(This,pCount) \ - ( (This)->lpVtbl -> GetCount(This,pCount) ) - -#define IPartsList_GetPart(This,nIndex,ppPart) \ - ( (This)->lpVtbl -> GetPart(This,nIndex,ppPart) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPartsList_INTERFACE_DEFINED__ */ - - -#ifndef __IPart_INTERFACE_DEFINED__ -#define __IPart_INTERFACE_DEFINED__ - -/* interface IPart */ -/* [object][unique][helpstring][uuid][local] */ - - -EXTERN_C const IID IID_IPart; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("AE2DE0E4-5BCA-4F2D-AA46-5D13F8FDB3A9") - IPart : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetName( - /* [out] */ - __deref_out LPWSTR *ppwstrName) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetLocalId( - /* [out] */ - __out UINT *pnId) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetGlobalId( - /* [out] */ - __deref_out LPWSTR *ppwstrGlobalId) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetPartType( - /* [out] */ - __out PartType *pPartType) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetSubType( - /* [out] */ GUID *pSubType) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetControlInterfaceCount( - /* [out] */ - __out UINT *pCount) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetControlInterface( - /* [in] */ - __in UINT nIndex, - /* [out] */ - __out IControlInterface **ppInterfaceDesc) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE EnumPartsIncoming( - /* [out] */ - __out IPartsList **ppParts) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE EnumPartsOutgoing( - /* [out] */ - __out IPartsList **ppParts) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetTopologyObject( - /* [out] */ - __out IDeviceTopology **ppTopology) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Activate( - /* [in] */ - __in DWORD dwClsContext, - /* [in] */ - __in REFIID refiid, - /* [iid_is][out] */ - __out_opt void **ppvObject) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE RegisterControlChangeCallback( - /* [in] */ - __in REFGUID riid, - /* [in] */ - __in IControlChangeNotify *pNotify) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE UnregisterControlChangeCallback( - /* [in] */ - __in IControlChangeNotify *pNotify) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPartVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPart * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPart * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPart * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetName )( - IPart * This, - /* [out] */ - __deref_out LPWSTR *ppwstrName); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetLocalId )( - IPart * This, - /* [out] */ - __out UINT *pnId); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetGlobalId )( - IPart * This, - /* [out] */ - __deref_out LPWSTR *ppwstrGlobalId); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetPartType )( - IPart * This, - /* [out] */ - __out PartType *pPartType); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetSubType )( - IPart * This, - /* [out] */ GUID *pSubType); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetControlInterfaceCount )( - IPart * This, - /* [out] */ - __out UINT *pCount); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetControlInterface )( - IPart * This, - /* [in] */ - __in UINT nIndex, - /* [out] */ - __out IControlInterface **ppInterfaceDesc); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *EnumPartsIncoming )( - IPart * This, - /* [out] */ - __out IPartsList **ppParts); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *EnumPartsOutgoing )( - IPart * This, - /* [out] */ - __out IPartsList **ppParts); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetTopologyObject )( - IPart * This, - /* [out] */ - __out IDeviceTopology **ppTopology); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *Activate )( - IPart * This, - /* [in] */ - __in DWORD dwClsContext, - /* [in] */ - __in REFIID refiid, - /* [iid_is][out] */ - __out_opt void **ppvObject); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *RegisterControlChangeCallback )( - IPart * This, - /* [in] */ - __in REFGUID riid, - /* [in] */ - __in IControlChangeNotify *pNotify); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *UnregisterControlChangeCallback )( - IPart * This, - /* [in] */ - __in IControlChangeNotify *pNotify); - - END_INTERFACE - } IPartVtbl; - - interface IPart - { - CONST_VTBL struct IPartVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPart_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPart_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPart_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPart_GetName(This,ppwstrName) \ - ( (This)->lpVtbl -> GetName(This,ppwstrName) ) - -#define IPart_GetLocalId(This,pnId) \ - ( (This)->lpVtbl -> GetLocalId(This,pnId) ) - -#define IPart_GetGlobalId(This,ppwstrGlobalId) \ - ( (This)->lpVtbl -> GetGlobalId(This,ppwstrGlobalId) ) - -#define IPart_GetPartType(This,pPartType) \ - ( (This)->lpVtbl -> GetPartType(This,pPartType) ) - -#define IPart_GetSubType(This,pSubType) \ - ( (This)->lpVtbl -> GetSubType(This,pSubType) ) - -#define IPart_GetControlInterfaceCount(This,pCount) \ - ( (This)->lpVtbl -> GetControlInterfaceCount(This,pCount) ) - -#define IPart_GetControlInterface(This,nIndex,ppInterfaceDesc) \ - ( (This)->lpVtbl -> GetControlInterface(This,nIndex,ppInterfaceDesc) ) - -#define IPart_EnumPartsIncoming(This,ppParts) \ - ( (This)->lpVtbl -> EnumPartsIncoming(This,ppParts) ) - -#define IPart_EnumPartsOutgoing(This,ppParts) \ - ( (This)->lpVtbl -> EnumPartsOutgoing(This,ppParts) ) - -#define IPart_GetTopologyObject(This,ppTopology) \ - ( (This)->lpVtbl -> GetTopologyObject(This,ppTopology) ) - -#define IPart_Activate(This,dwClsContext,refiid,ppvObject) \ - ( (This)->lpVtbl -> Activate(This,dwClsContext,refiid,ppvObject) ) - -#define IPart_RegisterControlChangeCallback(This,riid,pNotify) \ - ( (This)->lpVtbl -> RegisterControlChangeCallback(This,riid,pNotify) ) - -#define IPart_UnregisterControlChangeCallback(This,pNotify) \ - ( (This)->lpVtbl -> UnregisterControlChangeCallback(This,pNotify) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPart_INTERFACE_DEFINED__ */ - - -#ifndef __IConnector_INTERFACE_DEFINED__ -#define __IConnector_INTERFACE_DEFINED__ - -/* interface IConnector */ -/* [object][unique][helpstring][uuid][local] */ - - -EXTERN_C const IID IID_IConnector; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("9c2c4058-23f5-41de-877a-df3af236a09e") - IConnector : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetType( - /* [out] */ - __out ConnectorType *pType) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetDataFlow( - /* [out] */ - __out DataFlow *pFlow) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE ConnectTo( - /* [in] */ - __in IConnector *pConnectTo) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Disconnect( void) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE IsConnected( - /* [out] */ - __out BOOL *pbConnected) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetConnectedTo( - /* [out] */ - __out IConnector **ppConTo) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetConnectorIdConnectedTo( - /* [out] */ - __deref_out LPWSTR *ppwstrConnectorId) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetDeviceIdConnectedTo( - /* [out] */ - __deref_out LPWSTR *ppwstrDeviceId) = 0; - - }; - -#else /* C style interface */ - - typedef struct IConnectorVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IConnector * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IConnector * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IConnector * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetType )( - IConnector * This, - /* [out] */ - __out ConnectorType *pType); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetDataFlow )( - IConnector * This, - /* [out] */ - __out DataFlow *pFlow); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *ConnectTo )( - IConnector * This, - /* [in] */ - __in IConnector *pConnectTo); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *Disconnect )( - IConnector * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *IsConnected )( - IConnector * This, - /* [out] */ - __out BOOL *pbConnected); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetConnectedTo )( - IConnector * This, - /* [out] */ - __out IConnector **ppConTo); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetConnectorIdConnectedTo )( - IConnector * This, - /* [out] */ - __deref_out LPWSTR *ppwstrConnectorId); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetDeviceIdConnectedTo )( - IConnector * This, - /* [out] */ - __deref_out LPWSTR *ppwstrDeviceId); - - END_INTERFACE - } IConnectorVtbl; - - interface IConnector - { - CONST_VTBL struct IConnectorVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IConnector_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IConnector_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IConnector_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IConnector_GetType(This,pType) \ - ( (This)->lpVtbl -> GetType(This,pType) ) - -#define IConnector_GetDataFlow(This,pFlow) \ - ( (This)->lpVtbl -> GetDataFlow(This,pFlow) ) - -#define IConnector_ConnectTo(This,pConnectTo) \ - ( (This)->lpVtbl -> ConnectTo(This,pConnectTo) ) - -#define IConnector_Disconnect(This) \ - ( (This)->lpVtbl -> Disconnect(This) ) - -#define IConnector_IsConnected(This,pbConnected) \ - ( (This)->lpVtbl -> IsConnected(This,pbConnected) ) - -#define IConnector_GetConnectedTo(This,ppConTo) \ - ( (This)->lpVtbl -> GetConnectedTo(This,ppConTo) ) - -#define IConnector_GetConnectorIdConnectedTo(This,ppwstrConnectorId) \ - ( (This)->lpVtbl -> GetConnectorIdConnectedTo(This,ppwstrConnectorId) ) - -#define IConnector_GetDeviceIdConnectedTo(This,ppwstrDeviceId) \ - ( (This)->lpVtbl -> GetDeviceIdConnectedTo(This,ppwstrDeviceId) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IConnector_INTERFACE_DEFINED__ */ - - -#ifndef __ISubunit_INTERFACE_DEFINED__ -#define __ISubunit_INTERFACE_DEFINED__ - -/* interface ISubunit */ -/* [object][unique][helpstring][uuid][local] */ - - -EXTERN_C const IID IID_ISubunit; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("82149A85-DBA6-4487-86BB-EA8F7FEFCC71") - ISubunit : public IUnknown - { - public: - }; - -#else /* C style interface */ - - typedef struct ISubunitVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - ISubunit * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - ISubunit * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - ISubunit * This); - - END_INTERFACE - } ISubunitVtbl; - - interface ISubunit - { - CONST_VTBL struct ISubunitVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define ISubunit_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define ISubunit_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define ISubunit_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __ISubunit_INTERFACE_DEFINED__ */ - - -#ifndef __IControlInterface_INTERFACE_DEFINED__ -#define __IControlInterface_INTERFACE_DEFINED__ - -/* interface IControlInterface */ -/* [object][unique][helpstring][uuid][local] */ - - -EXTERN_C const IID IID_IControlInterface; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("45d37c3f-5140-444a-ae24-400789f3cbf3") - IControlInterface : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetName( - /* [out] */ - __deref_out LPWSTR *ppwstrName) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetIID( - /* [out] */ - __out GUID *pIID) = 0; - - }; - -#else /* C style interface */ - - typedef struct IControlInterfaceVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IControlInterface * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IControlInterface * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IControlInterface * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetName )( - IControlInterface * This, - /* [out] */ - __deref_out LPWSTR *ppwstrName); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetIID )( - IControlInterface * This, - /* [out] */ - __out GUID *pIID); - - END_INTERFACE - } IControlInterfaceVtbl; - - interface IControlInterface - { - CONST_VTBL struct IControlInterfaceVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IControlInterface_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IControlInterface_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IControlInterface_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IControlInterface_GetName(This,ppwstrName) \ - ( (This)->lpVtbl -> GetName(This,ppwstrName) ) - -#define IControlInterface_GetIID(This,pIID) \ - ( (This)->lpVtbl -> GetIID(This,pIID) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IControlInterface_INTERFACE_DEFINED__ */ - - -#ifndef __IControlChangeNotify_INTERFACE_DEFINED__ -#define __IControlChangeNotify_INTERFACE_DEFINED__ - -/* interface IControlChangeNotify */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IControlChangeNotify; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("A09513ED-C709-4d21-BD7B-5F34C47F3947") - IControlChangeNotify : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE OnNotify( - /* [in] */ - __in DWORD dwSenderProcessId, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext) = 0; - - }; - -#else /* C style interface */ - - typedef struct IControlChangeNotifyVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IControlChangeNotify * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IControlChangeNotify * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IControlChangeNotify * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *OnNotify )( - IControlChangeNotify * This, - /* [in] */ - __in DWORD dwSenderProcessId, - /* [unique][in] */ - __in_opt LPCGUID pguidEventContext); - - END_INTERFACE - } IControlChangeNotifyVtbl; - - interface IControlChangeNotify - { - CONST_VTBL struct IControlChangeNotifyVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IControlChangeNotify_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IControlChangeNotify_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IControlChangeNotify_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IControlChangeNotify_OnNotify(This,dwSenderProcessId,pguidEventContext) \ - ( (This)->lpVtbl -> OnNotify(This,dwSenderProcessId,pguidEventContext) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IControlChangeNotify_INTERFACE_DEFINED__ */ - - -#ifndef __IDeviceTopology_INTERFACE_DEFINED__ -#define __IDeviceTopology_INTERFACE_DEFINED__ - -/* interface IDeviceTopology */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IDeviceTopology; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("2A07407E-6497-4A18-9787-32F79BD0D98F") - IDeviceTopology : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetConnectorCount( - /* [out] */ - __out UINT *pCount) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetConnector( - /* [in] */ - __in UINT nIndex, - /* [out] */ - __out IConnector **ppConnector) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetSubunitCount( - /* [out] */ - __out UINT *pCount) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetSubunit( - /* [in] */ - __in UINT nIndex, - /* [out] */ - __deref_out ISubunit **ppSubunit) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetPartById( - /* [in] */ - __in UINT nId, - /* [out] */ - __deref_out IPart **ppPart) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetDeviceId( - /* [out] */ - __deref_out LPWSTR *ppwstrDeviceId) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetSignalPath( - /* [in] */ - __in IPart *pIPartFrom, - /* [in] */ - __in IPart *pIPartTo, - /* [in] */ - __in BOOL bRejectMixedPaths, - /* [out] */ - __deref_out IPartsList **ppParts) = 0; - - }; - -#else /* C style interface */ - - typedef struct IDeviceTopologyVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IDeviceTopology * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IDeviceTopology * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IDeviceTopology * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetConnectorCount )( - IDeviceTopology * This, - /* [out] */ - __out UINT *pCount); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetConnector )( - IDeviceTopology * This, - /* [in] */ - __in UINT nIndex, - /* [out] */ - __out IConnector **ppConnector); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetSubunitCount )( - IDeviceTopology * This, - /* [out] */ - __out UINT *pCount); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetSubunit )( - IDeviceTopology * This, - /* [in] */ - __in UINT nIndex, - /* [out] */ - __deref_out ISubunit **ppSubunit); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetPartById )( - IDeviceTopology * This, - /* [in] */ - __in UINT nId, - /* [out] */ - __deref_out IPart **ppPart); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetDeviceId )( - IDeviceTopology * This, - /* [out] */ - __deref_out LPWSTR *ppwstrDeviceId); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetSignalPath )( - IDeviceTopology * This, - /* [in] */ - __in IPart *pIPartFrom, - /* [in] */ - __in IPart *pIPartTo, - /* [in] */ - __in BOOL bRejectMixedPaths, - /* [out] */ - __deref_out IPartsList **ppParts); - - END_INTERFACE - } IDeviceTopologyVtbl; - - interface IDeviceTopology - { - CONST_VTBL struct IDeviceTopologyVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IDeviceTopology_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IDeviceTopology_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IDeviceTopology_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IDeviceTopology_GetConnectorCount(This,pCount) \ - ( (This)->lpVtbl -> GetConnectorCount(This,pCount) ) - -#define IDeviceTopology_GetConnector(This,nIndex,ppConnector) \ - ( (This)->lpVtbl -> GetConnector(This,nIndex,ppConnector) ) - -#define IDeviceTopology_GetSubunitCount(This,pCount) \ - ( (This)->lpVtbl -> GetSubunitCount(This,pCount) ) - -#define IDeviceTopology_GetSubunit(This,nIndex,ppSubunit) \ - ( (This)->lpVtbl -> GetSubunit(This,nIndex,ppSubunit) ) - -#define IDeviceTopology_GetPartById(This,nId,ppPart) \ - ( (This)->lpVtbl -> GetPartById(This,nId,ppPart) ) - -#define IDeviceTopology_GetDeviceId(This,ppwstrDeviceId) \ - ( (This)->lpVtbl -> GetDeviceId(This,ppwstrDeviceId) ) - -#define IDeviceTopology_GetSignalPath(This,pIPartFrom,pIPartTo,bRejectMixedPaths,ppParts) \ - ( (This)->lpVtbl -> GetSignalPath(This,pIPartFrom,pIPartTo,bRejectMixedPaths,ppParts) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IDeviceTopology_INTERFACE_DEFINED__ */ - - - -#ifndef __DevTopologyLib_LIBRARY_DEFINED__ -#define __DevTopologyLib_LIBRARY_DEFINED__ - -/* library DevTopologyLib */ -/* [helpstring][version][uuid] */ - - - - - - - - - - - - - - - - -EXTERN_C const IID LIBID_DevTopologyLib; - -EXTERN_C const CLSID CLSID_DeviceTopology; - -#ifdef __cplusplus - -class DECLSPEC_UUID("1DF639D0-5EC1-47AA-9379-828DC1AA8C59") -DeviceTopology; -#endif -#endif /* __DevTopologyLib_LIBRARY_DEFINED__ */ - -/* Additional Prototypes for ALL interfaces */ - -/* end of Additional Prototypes */ - -#ifdef __cplusplus -} -#endif - -#endif - - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/endpointvolume.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/endpointvolume.h deleted file mode 100644 index 095f18f7..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/endpointvolume.h +++ /dev/null @@ -1,620 +0,0 @@ - - -/* this ALWAYS GENERATED file contains the definitions for the interfaces */ - - - /* File created by MIDL compiler version 7.00.0499 */ -/* Compiler settings for endpointvolume.idl: - Oicf, W1, Zp8, env=Win32 (32b run) - protocol : dce , ms_ext, c_ext, robust - error checks: allocation ref bounds_check enum stub_data - VC __declspec() decoration level: - __declspec(uuid()), __declspec(selectany), __declspec(novtable) - DECLSPEC_UUID(), MIDL_INTERFACE() -*/ -//@@MIDL_FILE_HEADING( ) - -#pragma warning( disable: 4049 ) /* more than 64k source lines */ - - -/* verify that the <rpcndr.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCNDR_H_VERSION__ -#define __REQUIRED_RPCNDR_H_VERSION__ 500 -#endif - -/* verify that the <rpcsal.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCSAL_H_VERSION__ -#define __REQUIRED_RPCSAL_H_VERSION__ 100 -#endif - -#include "rpc.h" -#include "rpcndr.h" - -#ifndef __RPCNDR_H_VERSION__ -#error this stub requires an updated version of <rpcndr.h> -#endif // __RPCNDR_H_VERSION__ - -#ifndef COM_NO_WINDOWS_H -#include "windows.h" -#include "ole2.h" -#endif /*COM_NO_WINDOWS_H*/ - -#ifndef __endpointvolume_h__ -#define __endpointvolume_h__ - -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -#pragma once -#endif - -/* Forward Declarations */ - -#ifndef __IAudioEndpointVolumeCallback_FWD_DEFINED__ -#define __IAudioEndpointVolumeCallback_FWD_DEFINED__ -typedef interface IAudioEndpointVolumeCallback IAudioEndpointVolumeCallback; -#endif /* __IAudioEndpointVolumeCallback_FWD_DEFINED__ */ - - -#ifndef __IAudioEndpointVolume_FWD_DEFINED__ -#define __IAudioEndpointVolume_FWD_DEFINED__ -typedef interface IAudioEndpointVolume IAudioEndpointVolume; -#endif /* __IAudioEndpointVolume_FWD_DEFINED__ */ - - -#ifndef __IAudioMeterInformation_FWD_DEFINED__ -#define __IAudioMeterInformation_FWD_DEFINED__ -typedef interface IAudioMeterInformation IAudioMeterInformation; -#endif /* __IAudioMeterInformation_FWD_DEFINED__ */ - - -/* header files for imported files */ -#include "unknwn.h" -#include "devicetopology.h" - -#ifdef __cplusplus -extern "C"{ -#endif - - -/* interface __MIDL_itf_endpointvolume_0000_0000 */ -/* [local] */ - -typedef struct AUDIO_VOLUME_NOTIFICATION_DATA - { - GUID guidEventContext; - BOOL bMuted; - float fMasterVolume; - UINT nChannels; - float afChannelVolumes[ 1 ]; - } AUDIO_VOLUME_NOTIFICATION_DATA; - -typedef struct AUDIO_VOLUME_NOTIFICATION_DATA *PAUDIO_VOLUME_NOTIFICATION_DATA; - -#define ENDPOINT_HARDWARE_SUPPORT_VOLUME 0x00000001 -#define ENDPOINT_HARDWARE_SUPPORT_MUTE 0x00000002 -#define ENDPOINT_HARDWARE_SUPPORT_METER 0x00000004 - - -extern RPC_IF_HANDLE __MIDL_itf_endpointvolume_0000_0000_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_endpointvolume_0000_0000_v0_0_s_ifspec; - -#ifndef __IAudioEndpointVolumeCallback_INTERFACE_DEFINED__ -#define __IAudioEndpointVolumeCallback_INTERFACE_DEFINED__ - -/* interface IAudioEndpointVolumeCallback */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioEndpointVolumeCallback; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("657804FA-D6AD-4496-8A60-352752AF4F89") - IAudioEndpointVolumeCallback : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE OnNotify( - PAUDIO_VOLUME_NOTIFICATION_DATA pNotify) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioEndpointVolumeCallbackVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioEndpointVolumeCallback * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioEndpointVolumeCallback * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioEndpointVolumeCallback * This); - - HRESULT ( STDMETHODCALLTYPE *OnNotify )( - IAudioEndpointVolumeCallback * This, - PAUDIO_VOLUME_NOTIFICATION_DATA pNotify); - - END_INTERFACE - } IAudioEndpointVolumeCallbackVtbl; - - interface IAudioEndpointVolumeCallback - { - CONST_VTBL struct IAudioEndpointVolumeCallbackVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioEndpointVolumeCallback_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioEndpointVolumeCallback_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioEndpointVolumeCallback_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioEndpointVolumeCallback_OnNotify(This,pNotify) \ - ( (This)->lpVtbl -> OnNotify(This,pNotify) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioEndpointVolumeCallback_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioEndpointVolume_INTERFACE_DEFINED__ -#define __IAudioEndpointVolume_INTERFACE_DEFINED__ - -/* interface IAudioEndpointVolume */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioEndpointVolume; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("5CDF2C82-841E-4546-9722-0CF74078229A") - IAudioEndpointVolume : public IUnknown - { - public: - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE RegisterControlChangeNotify( - /* [in] */ - __in IAudioEndpointVolumeCallback *pNotify) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE UnregisterControlChangeNotify( - /* [in] */ - __in IAudioEndpointVolumeCallback *pNotify) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetChannelCount( - /* [out] */ - __out UINT *pnChannelCount) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE SetMasterVolumeLevel( - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ LPCGUID pguidEventContext) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE SetMasterVolumeLevelScalar( - /* [in] */ - __in float fLevel, - /* [unique][in] */ LPCGUID pguidEventContext) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetMasterVolumeLevel( - /* [out] */ - __out float *pfLevelDB) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetMasterVolumeLevelScalar( - /* [out] */ - __out float *pfLevel) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE SetChannelVolumeLevel( - /* [in] */ - __in UINT nChannel, - float fLevelDB, - /* [unique][in] */ LPCGUID pguidEventContext) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE SetChannelVolumeLevelScalar( - /* [in] */ - __in UINT nChannel, - float fLevel, - /* [unique][in] */ LPCGUID pguidEventContext) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetChannelVolumeLevel( - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfLevelDB) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetChannelVolumeLevelScalar( - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfLevel) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE SetMute( - /* [in] */ - __in BOOL bMute, - /* [unique][in] */ LPCGUID pguidEventContext) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetMute( - /* [out] */ - __out BOOL *pbMute) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetVolumeStepInfo( - /* [out] */ - __out UINT *pnStep, - /* [out] */ - __out UINT *pnStepCount) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE VolumeStepUp( - /* [unique][in] */ LPCGUID pguidEventContext) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE VolumeStepDown( - /* [unique][in] */ LPCGUID pguidEventContext) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE QueryHardwareSupport( - /* [out] */ - __out DWORD *pdwHardwareSupportMask) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetVolumeRange( - /* [out] */ - __out float *pflVolumeMindB, - /* [out] */ - __out float *pflVolumeMaxdB, - /* [out] */ - __out float *pflVolumeIncrementdB) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioEndpointVolumeVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioEndpointVolume * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioEndpointVolume * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioEndpointVolume * This); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *RegisterControlChangeNotify )( - IAudioEndpointVolume * This, - /* [in] */ - __in IAudioEndpointVolumeCallback *pNotify); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *UnregisterControlChangeNotify )( - IAudioEndpointVolume * This, - /* [in] */ - __in IAudioEndpointVolumeCallback *pNotify); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetChannelCount )( - IAudioEndpointVolume * This, - /* [out] */ - __out UINT *pnChannelCount); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetMasterVolumeLevel )( - IAudioEndpointVolume * This, - /* [in] */ - __in float fLevelDB, - /* [unique][in] */ LPCGUID pguidEventContext); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetMasterVolumeLevelScalar )( - IAudioEndpointVolume * This, - /* [in] */ - __in float fLevel, - /* [unique][in] */ LPCGUID pguidEventContext); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetMasterVolumeLevel )( - IAudioEndpointVolume * This, - /* [out] */ - __out float *pfLevelDB); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetMasterVolumeLevelScalar )( - IAudioEndpointVolume * This, - /* [out] */ - __out float *pfLevel); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetChannelVolumeLevel )( - IAudioEndpointVolume * This, - /* [in] */ - __in UINT nChannel, - float fLevelDB, - /* [unique][in] */ LPCGUID pguidEventContext); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetChannelVolumeLevelScalar )( - IAudioEndpointVolume * This, - /* [in] */ - __in UINT nChannel, - float fLevel, - /* [unique][in] */ LPCGUID pguidEventContext); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetChannelVolumeLevel )( - IAudioEndpointVolume * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfLevelDB); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetChannelVolumeLevelScalar )( - IAudioEndpointVolume * This, - /* [in] */ - __in UINT nChannel, - /* [out] */ - __out float *pfLevel); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetMute )( - IAudioEndpointVolume * This, - /* [in] */ - __in BOOL bMute, - /* [unique][in] */ LPCGUID pguidEventContext); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetMute )( - IAudioEndpointVolume * This, - /* [out] */ - __out BOOL *pbMute); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetVolumeStepInfo )( - IAudioEndpointVolume * This, - /* [out] */ - __out UINT *pnStep, - /* [out] */ - __out UINT *pnStepCount); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *VolumeStepUp )( - IAudioEndpointVolume * This, - /* [unique][in] */ LPCGUID pguidEventContext); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *VolumeStepDown )( - IAudioEndpointVolume * This, - /* [unique][in] */ LPCGUID pguidEventContext); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *QueryHardwareSupport )( - IAudioEndpointVolume * This, - /* [out] */ - __out DWORD *pdwHardwareSupportMask); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetVolumeRange )( - IAudioEndpointVolume * This, - /* [out] */ - __out float *pflVolumeMindB, - /* [out] */ - __out float *pflVolumeMaxdB, - /* [out] */ - __out float *pflVolumeIncrementdB); - - END_INTERFACE - } IAudioEndpointVolumeVtbl; - - interface IAudioEndpointVolume - { - CONST_VTBL struct IAudioEndpointVolumeVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioEndpointVolume_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioEndpointVolume_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioEndpointVolume_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioEndpointVolume_RegisterControlChangeNotify(This,pNotify) \ - ( (This)->lpVtbl -> RegisterControlChangeNotify(This,pNotify) ) - -#define IAudioEndpointVolume_UnregisterControlChangeNotify(This,pNotify) \ - ( (This)->lpVtbl -> UnregisterControlChangeNotify(This,pNotify) ) - -#define IAudioEndpointVolume_GetChannelCount(This,pnChannelCount) \ - ( (This)->lpVtbl -> GetChannelCount(This,pnChannelCount) ) - -#define IAudioEndpointVolume_SetMasterVolumeLevel(This,fLevelDB,pguidEventContext) \ - ( (This)->lpVtbl -> SetMasterVolumeLevel(This,fLevelDB,pguidEventContext) ) - -#define IAudioEndpointVolume_SetMasterVolumeLevelScalar(This,fLevel,pguidEventContext) \ - ( (This)->lpVtbl -> SetMasterVolumeLevelScalar(This,fLevel,pguidEventContext) ) - -#define IAudioEndpointVolume_GetMasterVolumeLevel(This,pfLevelDB) \ - ( (This)->lpVtbl -> GetMasterVolumeLevel(This,pfLevelDB) ) - -#define IAudioEndpointVolume_GetMasterVolumeLevelScalar(This,pfLevel) \ - ( (This)->lpVtbl -> GetMasterVolumeLevelScalar(This,pfLevel) ) - -#define IAudioEndpointVolume_SetChannelVolumeLevel(This,nChannel,fLevelDB,pguidEventContext) \ - ( (This)->lpVtbl -> SetChannelVolumeLevel(This,nChannel,fLevelDB,pguidEventContext) ) - -#define IAudioEndpointVolume_SetChannelVolumeLevelScalar(This,nChannel,fLevel,pguidEventContext) \ - ( (This)->lpVtbl -> SetChannelVolumeLevelScalar(This,nChannel,fLevel,pguidEventContext) ) - -#define IAudioEndpointVolume_GetChannelVolumeLevel(This,nChannel,pfLevelDB) \ - ( (This)->lpVtbl -> GetChannelVolumeLevel(This,nChannel,pfLevelDB) ) - -#define IAudioEndpointVolume_GetChannelVolumeLevelScalar(This,nChannel,pfLevel) \ - ( (This)->lpVtbl -> GetChannelVolumeLevelScalar(This,nChannel,pfLevel) ) - -#define IAudioEndpointVolume_SetMute(This,bMute,pguidEventContext) \ - ( (This)->lpVtbl -> SetMute(This,bMute,pguidEventContext) ) - -#define IAudioEndpointVolume_GetMute(This,pbMute) \ - ( (This)->lpVtbl -> GetMute(This,pbMute) ) - -#define IAudioEndpointVolume_GetVolumeStepInfo(This,pnStep,pnStepCount) \ - ( (This)->lpVtbl -> GetVolumeStepInfo(This,pnStep,pnStepCount) ) - -#define IAudioEndpointVolume_VolumeStepUp(This,pguidEventContext) \ - ( (This)->lpVtbl -> VolumeStepUp(This,pguidEventContext) ) - -#define IAudioEndpointVolume_VolumeStepDown(This,pguidEventContext) \ - ( (This)->lpVtbl -> VolumeStepDown(This,pguidEventContext) ) - -#define IAudioEndpointVolume_QueryHardwareSupport(This,pdwHardwareSupportMask) \ - ( (This)->lpVtbl -> QueryHardwareSupport(This,pdwHardwareSupportMask) ) - -#define IAudioEndpointVolume_GetVolumeRange(This,pflVolumeMindB,pflVolumeMaxdB,pflVolumeIncrementdB) \ - ( (This)->lpVtbl -> GetVolumeRange(This,pflVolumeMindB,pflVolumeMaxdB,pflVolumeIncrementdB) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioEndpointVolume_INTERFACE_DEFINED__ */ - - -#ifndef __IAudioMeterInformation_INTERFACE_DEFINED__ -#define __IAudioMeterInformation_INTERFACE_DEFINED__ - -/* interface IAudioMeterInformation */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IAudioMeterInformation; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("C02216F6-8C67-4B5B-9D00-D008E73E0064") - IAudioMeterInformation : public IUnknown - { - public: - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetPeakValue( - /* [out] */ float *pfPeak) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetMeteringChannelCount( - /* [out] */ - __out UINT *pnChannelCount) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetChannelsPeakValues( - /* [in] */ UINT32 u32ChannelCount, - /* [size_is][out] */ float *afPeakValues) = 0; - - virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE QueryHardwareSupport( - /* [out] */ - __out DWORD *pdwHardwareSupportMask) = 0; - - }; - -#else /* C style interface */ - - typedef struct IAudioMeterInformationVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IAudioMeterInformation * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IAudioMeterInformation * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IAudioMeterInformation * This); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetPeakValue )( - IAudioMeterInformation * This, - /* [out] */ float *pfPeak); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetMeteringChannelCount )( - IAudioMeterInformation * This, - /* [out] */ - __out UINT *pnChannelCount); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetChannelsPeakValues )( - IAudioMeterInformation * This, - /* [in] */ UINT32 u32ChannelCount, - /* [size_is][out] */ float *afPeakValues); - - /* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *QueryHardwareSupport )( - IAudioMeterInformation * This, - /* [out] */ - __out DWORD *pdwHardwareSupportMask); - - END_INTERFACE - } IAudioMeterInformationVtbl; - - interface IAudioMeterInformation - { - CONST_VTBL struct IAudioMeterInformationVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IAudioMeterInformation_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IAudioMeterInformation_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IAudioMeterInformation_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IAudioMeterInformation_GetPeakValue(This,pfPeak) \ - ( (This)->lpVtbl -> GetPeakValue(This,pfPeak) ) - -#define IAudioMeterInformation_GetMeteringChannelCount(This,pnChannelCount) \ - ( (This)->lpVtbl -> GetMeteringChannelCount(This,pnChannelCount) ) - -#define IAudioMeterInformation_GetChannelsPeakValues(This,u32ChannelCount,afPeakValues) \ - ( (This)->lpVtbl -> GetChannelsPeakValues(This,u32ChannelCount,afPeakValues) ) - -#define IAudioMeterInformation_QueryHardwareSupport(This,pdwHardwareSupportMask) \ - ( (This)->lpVtbl -> QueryHardwareSupport(This,pdwHardwareSupportMask) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IAudioMeterInformation_INTERFACE_DEFINED__ */ - - -/* Additional Prototypes for ALL interfaces */ - -/* end of Additional Prototypes */ - -#ifdef __cplusplus -} -#endif - -#endif - - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/functiondiscoverykeys.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/functiondiscoverykeys.h deleted file mode 100644 index a298e4d0..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/functiondiscoverykeys.h +++ /dev/null @@ -1,255 +0,0 @@ -#pragma once - -#if __GNUC__ >=3 -#pragma GCC system_header -#endif - -#ifndef DEFINE_API_PKEY -#include <propkey.h> -#endif - -#include <FunctionDiscoveryKeys_devpkey.h> - -// FMTID_FD = {904b03a2-471d-423c-a584-f3483238a146} -DEFINE_GUID(FMTID_FD, 0x904b03a2, 0x471d, 0x423c, 0xa5, 0x84, 0xf3, 0x48, 0x32, 0x38, 0xa1, 0x46); -DEFINE_API_PKEY(PKEY_FD_Visibility, VisibilityFlags, 0x904b03a2, 0x471d, 0x423c, 0xa5, 0x84, 0xf3, 0x48, 0x32, 0x38, 0xa1, 0x46, 0x00000001); // VT_UINT -#define FD_Visibility_Default 0 -#define FD_Visibility_Hidden 1 - -// FMTID_Device = {78C34FC8-104A-4aca-9EA4-524D52996E57} -DEFINE_GUID(FMTID_Device, 0x78c34fc8, 0x104a, 0x4aca, 0x9e, 0xa4, 0x52, 0x4d, 0x52, 0x99, 0x6e, 0x57); - -DEFINE_API_PKEY(PKEY_Device_NotPresent, DeviceNotPresent , 0x904b03a2, 0x471d, 0x423c, 0xa5, 0x84, 0xf3, 0x48, 0x32, 0x38, 0xa1, 0x46, 0x00000002); // VT_UINT -DEFINE_API_PKEY(PKEY_Device_QueueSize, DeviceQueueSize , 0x78c34fc8, 0x104a, 0x4aca, 0x9e, 0xa4, 0x52, 0x4d, 0x52, 0x99, 0x6e, 0x57, 0x00000024); // VT_UI4 -DEFINE_API_PKEY(PKEY_Device_Status, DeviceStatus , 0x78c34fc8, 0x104a, 0x4aca, 0x9e, 0xa4, 0x52, 0x4d, 0x52, 0x99, 0x6e, 0x57, 0x00000025); // VT_LPWSTR -DEFINE_API_PKEY(PKEY_Device_Comment, DeviceComment , 0x78c34fc8, 0x104a, 0x4aca, 0x9e, 0xa4, 0x52, 0x4d, 0x52, 0x99, 0x6e, 0x57, 0x00000026); // VT_LPWSTR -DEFINE_API_PKEY(PKEY_Device_Model, DeviceModel , 0x78c34fc8, 0x104a, 0x4aca, 0x9e, 0xa4, 0x52, 0x4d, 0x52, 0x99, 0x6e, 0x57, 0x00000027); // VT_LPWSTR - -// Name: System.Device.BIOSVersion -- PKEY_Device_BIOSVersion -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) Legacy code may treat this as VT_BSTR. -// FormatID: EAEE7F1D-6A33-44D1-9441-5F46DEF23198, 9 -DEFINE_PROPERTYKEY(PKEY_Device_BIOSVersion, 0xEAEE7F1D, 0x6A33, 0x44D1, 0x94, 0x41, 0x5F, 0x46, 0xDE, 0xF2, 0x31, 0x98, 9); - -DEFINE_API_PKEY(PKEY_Write_Time, WriteTime , 0xf53b7e1c, 0x77e0, 0x4450, 0x8c, 0x5f, 0xa7, 0x6c, 0xc7, 0xfd, 0xe0, 0x58, 0x00000100); // VT_FILETIME - -#ifdef FD_XP -DEFINE_API_PKEY(PKEY_Device_InstanceId, DeviceInstanceId , 0x78c34fc8, 0x104a, 0x4aca, 0x9e, 0xa4, 0x52, 0x4d, 0x52, 0x99, 0x6e, 0x57, 0x00000100); // VT_LPWSTR -#endif -DEFINE_API_PKEY(PKEY_Device_Interface, DeviceInterface , 0x78c34fc8, 0x104a, 0x4aca, 0x9e, 0xa4, 0x52, 0x4d, 0x52, 0x99, 0x6e, 0x57, 0x00000101); // VT_CLSID - -DEFINE_API_PKEY(PKEY_ExposedIIDs, ExposedIIDs , 0x78c34fc8, 0x104a, 0x4aca, 0x9e, 0xa4, 0x52, 0x4d, 0x52, 0x99, 0x6e, 0x57, 0x00003002); // VT_VECTOR | VT_CLSID -DEFINE_API_PKEY(PKEY_ExposedCLSIDs, ExposedCLSIDs , 0x78c34fc8, 0x104a, 0x4aca, 0x9e, 0xa4, 0x52, 0x4d, 0x52, 0x99, 0x6e, 0x57, 0x00003003); // VT_VECTOR | VT_CLSID -DEFINE_API_PKEY(PKEY_InstanceValidatorClsid,InstanceValidator , 0x78c34fc8, 0x104a, 0x4aca, 0x9e, 0xa4, 0x52, 0x4d, 0x52, 0x99, 0x6e, 0x57, 0x00003004); // VT_CLSID - -// FMTID_WSD = {92506491-FF95-4724-A05A-5B81885A7C92} -DEFINE_GUID(FMTID_WSD, 0x92506491, 0xFF95, 0x4724, 0xA0, 0x5A, 0x5B, 0x81, 0x88, 0x5A, 0x7C, 0x92); - -DEFINE_API_PKEY(PKEY_WSD_AddressURI, WSD_AddressURI, 0x92506491, 0xFF95, 0x4724, 0xA0, 0x5A, 0x5B, 0x81, 0x88, 0x5A, 0x7C, 0x92, 0x00001000); // VT_LPWSTR -DEFINE_API_PKEY(PKEY_WSD_Types, WSD_Types, 0x92506491, 0xFF95, 0x4724, 0xA0, 0x5A, 0x5B, 0x81, 0x88, 0x5A, 0x7C, 0x92, 0x00001001); // VT_LPWSTR -DEFINE_API_PKEY(PKEY_WSD_Scopes, WSD_Scopes, 0x92506491, 0xFF95, 0x4724, 0xA0, 0x5A, 0x5B, 0x81, 0x88, 0x5A, 0x7C, 0x92, 0x00001002); // VT_LPWSTR -DEFINE_API_PKEY(PKEY_WSD_MetadataVersion, WSD_MetadataVersion, 0x92506491, 0xFF95, 0x4724, 0xA0, 0x5A, 0x5B, 0x81, 0x88, 0x5A, 0x7C, 0x92, 0x00001003); //VT_UI8 -DEFINE_API_PKEY(PKEY_WSD_AppSeqInstanceID, WSD_AppSeqInstanceID, 0x92506491, 0xFF95, 0x4724, 0xA0, 0x5A, 0x5B, 0x81, 0x88, 0x5A, 0x7C, 0x92, 0x00001004); // VT_UI8 -DEFINE_API_PKEY(PKEY_WSD_AppSeqSessionID, WSD_AppSeqSessionID, 0x92506491, 0xFF95, 0x4724, 0xA0, 0x5A, 0x5B, 0x81, 0x88, 0x5A, 0x7C, 0x92, 0x00001005); // VT_LPWSTR -DEFINE_API_PKEY(PKEY_WSD_AppSeqMessageNumber, WSD_AppSeqMessageNumber, 0x92506491, 0xFF95, 0x4724, 0xA0, 0x5A, 0x5B, 0x81, 0x88, 0x5A, 0x7C, 0x92, 0x00001006); // VT_UI8 -DEFINE_API_PKEY(PKEY_WSD_XAddrs, WSD_XAddrs, 0x92506491, 0xFF95, 0x4724, 0xA0, 0x5A, 0x5B, 0x81, 0x88, 0x5A, 0x7C, 0x92, 0x00002000); // VT_LPWSTR or VT_VECTOR | VT_LPWSTR - -DEFINE_API_PKEY(PKEY_WSD_MetadataClean, WSD_MetadataClean, 0x92506491, 0xFF95, 0x4724, 0xA0, 0x5A, 0x5B, 0x81, 0x88, 0x5A, 0x7C, 0x92, 0x00000001); // VT_BOOL -DEFINE_API_PKEY(PKEY_WSD_ServiceInfo, WSD_ServiceInfo, 0x92506491, 0xFF95, 0x4724, 0xA0, 0x5A, 0x5B, 0x81, 0x88, 0x5A, 0x7C, 0x92, 0x00000002); // VT_VECTOR|VT_VARIANT (variants are VT_UNKNOWN) - -DEFINE_API_PKEY(PKEY_PUBSVCS_TYPE, PUBSVCS_TYPE, 0xF1B88AD3, 0x109C, 0x4FD2, 0xBA, 0x3F, 0x53, 0x5A, 0x76, 0x5F, 0x82, 0xF4, 0x00005001); // VT_LPWSTR -DEFINE_API_PKEY(PKEY_PUBSVCS_SCOPE, PUBSVCS_SCOPE, 0x2AE2B567, 0xEECB, 0x4A3E, 0xB7, 0x53, 0x54, 0xC7, 0x25, 0x49, 0x43, 0x66, 0x00005002); // VT_LPWSTR | VT_VECTOR -DEFINE_API_PKEY(PKEY_PUBSVCS_METADATA, PUBSVCS_METADATA, 0x63C6D5B8, 0xF73A, 0x4ACA, 0x96, 0x7E, 0x0C, 0xC7, 0x87, 0xE0, 0xB5, 0x59, 0x00005003); // VT_LPWSTR -DEFINE_API_PKEY(PKEY_PUBSVCS_METADATA_VERSION, PUBSVCS_METADATA_VERSION, 0xC0C96C15, 0x1823, 0x4E5B, 0x93, 0x48, 0xE8, 0x25, 0x19, 0x92, 0x3F, 0x04, 0x00005004); // VT_UI8 -DEFINE_API_PKEY(PKEY_PUBSVCS_NETWORK_PROFILES_ALLOWED, PUBSVCS_NETWORK_PROFILES_ALLOWED, 0x63C6D5B8, 0xF73A, 0x4ACA, 0x96, 0x7E, 0x0C, 0xC7, 0x87, 0xE0, 0xB5, 0x59, 0x00005005); // VT_VECTOR | VT_LPWSTR -DEFINE_API_PKEY(PKEY_PUBSVCS_NETWORK_PROFILES_DENIED, PUBSVCS_NETWORK_PROFILES_DENIED, 0x63C6D5B8, 0xF73A, 0x4ACA, 0x96, 0x7E, 0x0C, 0xC7, 0x87, 0xE0, 0xB5, 0x59, 0x00005006); // VT_VECTOR | VT_LPWSTR -DEFINE_API_PKEY(PKEY_PUBSVCS_NETWORK_PROFILES_DEFAULT, PUBSVCS_NETWORK_PROFILES_DEFAULT, 0x63C6D5B8, 0xF73A, 0x4ACA, 0x96, 0x7E, 0x0C, 0xC7, 0x87, 0xE0, 0xB5, 0x59, 0x00005007); // VT_BOOL - -// FMTID_PNPX = {656A3BB3-ECC0-43FD-8477-4AE0404A96CD} -DEFINE_GUID(FMTID_PNPX, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD); - // from Discovery messages -DEFINE_PROPERTYKEY(PKEY_PNPX_GlobalIdentity, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00001000); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_PNPX_Types, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00001001); // VT_LPWSTR | VT_VECTOR -DEFINE_PROPERTYKEY(PKEY_PNPX_Scopes, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00001002); // VT_LPWSTR | VT_VECTOR -DEFINE_PROPERTYKEY(PKEY_PNPX_XAddrs, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00001003); // VT_LPWSTR | VT_VECTOR -DEFINE_PROPERTYKEY(PKEY_PNPX_MetadataVersion, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00001004); // VT_UI8 -DEFINE_PROPERTYKEY(PKEY_PNPX_ID, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00001005); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_PNPX_RootProxy, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00001006); // VT_BOOL - - // for Directed Discovery -DEFINE_PROPERTYKEY(PKEY_PNPX_RemoteAddress, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00001006); // VT_LPWSTR - - // from ThisModel metadata -DEFINE_PROPERTYKEY(PKEY_PNPX_Manufacturer, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00002000); // VT_LPWSTR (localizable) -DEFINE_PROPERTYKEY(PKEY_PNPX_ManufacturerUrl, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00002001); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_PNPX_ModelName, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00002002); // VT_LPWSTR (localizable) -DEFINE_PROPERTYKEY(PKEY_PNPX_ModelNumber, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00002003); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_PNPX_ModelUrl, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00002004); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_PNPX_Upc, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00002005); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_PNPX_PresentationUrl, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00002006); // VT_LPWSTR - // from ThisDevice metadata -DEFINE_PROPERTYKEY(PKEY_PNPX_FriendlyName, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00003000); // VT_LPWSTR (localizable) -DEFINE_PROPERTYKEY(PKEY_PNPX_FirmwareVersion, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00003001); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_PNPX_SerialNumber, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00003002); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_PNPX_DeviceCategory, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00003004); // VT_LPWSTR | VT_VECTOR - // DeviceCategory values -#define PNPX_DEVICECATEGORY_COMPUTER L"Computers" -#define PNPX_DEVICECATEGORY_INPUTDEVICE L"Input" -#define PNPX_DEVICECATEGORY_PRINTER L"Printers" -#define PNPX_DEVICECATEGORY_SCANNER L"Scanners" -#define PNPX_DEVICECATEGORY_FAX L"FAX" -#define PNPX_DEVICECATEGORY_MFP L"MFP" -#define PNPX_DEVICECATEGORY_CAMERA L"Cameras" -#define PNPX_DEVICECATEGORY_STORAGE L"Storage" -#define PNPX_DEVICECATEGORY_NETWORK_INFRASTRUCTURE L"NetworkInfrastructure" -#define PNPX_DEVICECATEGORY_DISPLAYS L"Displays" -#define PNPX_DEVICECATEGORY_MULTIMEDIA_DEVICE L"MediaDevices" -#define PNPX_DEVICECATEGORY_GAMING_DEVICE L"Gaming" -#define PNPX_DEVICECATEGORY_TELEPHONE L"Phones" -#define PNPX_DEVICECATEGORY_HOME_AUTOMATION_SYSTEM L"HomeAutomation" -#define PNPX_DEVICECATEGORY_HOME_SECURITY_SYSTEM L"HomeSecurity" -#define PNPX_DEVICECATEGORY_OTHER L"Other" -DEFINE_PROPERTYKEY(PKEY_PNPX_DeviceCategory_Desc, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00003005); // VT_LPWSTR | VT_VECTOR - -DEFINE_PROPERTYKEY(PKEY_PNPX_PhysicalAddress, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00003006); // VT_UI1 | VT_VECTOR -DEFINE_PROPERTYKEY(PKEY_PNPX_NetworkInterfaceLuid, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00003007); // VT_UI8 -DEFINE_PROPERTYKEY(PKEY_PNPX_NetworkInterfaceGuid, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00003008); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_PNPX_IpAddress, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00003009); // VT_LPWSTR | VT_VECTOR - // from Relationship metadata -DEFINE_PROPERTYKEY(PKEY_PNPX_ServiceAddress, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00004000); // VT_LPWSTR | VT_VECTOR -DEFINE_PROPERTYKEY(PKEY_PNPX_ServiceId, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00004001); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_PNPX_ServiceTypes, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00004002); // VT_LPWSTR | VT_VECTOR - // Association DB PKEYs -DEFINE_API_PKEY(PKEY_PNPX_Devnode, PnPXDevNode, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00000001); // VT_BOOL -DEFINE_API_PKEY(PKEY_PNPX_AssociationState, AssociationState, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00000002); // VT_UINT -DEFINE_API_PKEY(PKEY_PNPX_AssociatedInstanceId, AssociatedInstanceId, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00000003); // VT_LPWSTR - // for Computer Discovery -DEFINE_PROPERTYKEY(PKEY_PNPX_DomainName, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00005000); // VT_LPWSTR -// Use PKEY_ComputerName (propkey.h) DEFINE_PROPERTYKEY(PKEY_PNPX_MachineName, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00005001); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_PNPX_ShareName, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00005002); // VT_LPWSTR - - // SSDP Provider custom properties -DEFINE_PROPERTYKEY(PKEY_SSDP_AltLocationInfo, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00006000); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_SSDP_DevLifeTime, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00006001); // VT_UI4 -DEFINE_PROPERTYKEY(PKEY_SSDP_NetworkInterface, 0x656A3BB3, 0xECC0, 0x43FD, 0x84, 0x77, 0x4A, 0xE0, 0x40, 0x4A, 0x96, 0xCD, 0x00006002); // VT_BOOL - -// FMTID_PNPXDynamicProperty = {4FC5077E-B686-44BE-93E3-86CAFE368CCD} -DEFINE_GUID(FMTID_PNPXDynamicProperty, 0x4FC5077E, 0xB686, 0x44BE, 0x93, 0xE3, 0x86, 0xCA, 0xFE, 0x36, 0x8C, 0xCD); - -DEFINE_PROPERTYKEY(PKEY_PNPX_Installable, 0x4FC5077E, 0xB686, 0x44BE, 0x93, 0xE3, 0x86, 0xCA, 0xFE, 0x36, 0x8C, 0xCD, 0x00000001); // VT_BOOL -DEFINE_PROPERTYKEY(PKEY_PNPX_Associated, 0x4FC5077E, 0xB686, 0x44BE, 0x93, 0xE3, 0x86, 0xCA, 0xFE, 0x36, 0x8C, 0xCD, 0x00000002); // VT_BOOL -// PKEY_PNPX_Installed to be deprecated in Longhorn Server timeframe -// this PKEY really represents Associated state -#define PKEY_PNPX_Installed PKEY_PNPX_Associated // Deprecated! Please use PKEY_PNPX_Associated -DEFINE_PROPERTYKEY(PKEY_PNPX_CompatibleTypes, 0x4FC5077E, 0xB686, 0x44BE, 0x93, 0xE3, 0x86, 0xCA, 0xFE, 0x36, 0x8C, 0xCD, 0x00000003); // VT_LPWSTR | VT_VECTOR - - // WNET Provider properties -DEFINE_PROPERTYKEY(PKEY_WNET_Scope, 0xdebda43a, 0x37b3, 0x4383, 0x91, 0xE7, 0x44, 0x98, 0xda, 0x29, 0x95, 0xab, 0x00000001); // VT_UINT -DEFINE_PROPERTYKEY(PKEY_WNET_Type, 0xdebda43a, 0x37b3, 0x4383, 0x91, 0xE7, 0x44, 0x98, 0xda, 0x29, 0x95, 0xab, 0x00000002); // VT_UINT -DEFINE_PROPERTYKEY(PKEY_WNET_DisplayType, 0xdebda43a, 0x37b3, 0x4383, 0x91, 0xE7, 0x44, 0x98, 0xda, 0x29, 0x95, 0xab, 0x00000003); // VT_UINT -DEFINE_PROPERTYKEY(PKEY_WNET_Usage, 0xdebda43a, 0x37b3, 0x4383, 0x91, 0xE7, 0x44, 0x98, 0xda, 0x29, 0x95, 0xab, 0x00000004); // VT_UINT -DEFINE_PROPERTYKEY(PKEY_WNET_LocalName, 0xdebda43a, 0x37b3, 0x4383, 0x91, 0xE7, 0x44, 0x98, 0xda, 0x29, 0x95, 0xab, 0x00000005); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_WNET_RemoteName, 0xdebda43a, 0x37b3, 0x4383, 0x91, 0xE7, 0x44, 0x98, 0xda, 0x29, 0x95, 0xab, 0x00000006); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_WNET_Comment, 0xdebda43a, 0x37b3, 0x4383, 0x91, 0xE7, 0x44, 0x98, 0xda, 0x29, 0x95, 0xab, 0x00000007); // VT_LPWSTR -DEFINE_PROPERTYKEY(PKEY_WNET_Provider, 0xdebda43a, 0x37b3, 0x4383, 0x91, 0xE7, 0x44, 0x98, 0xda, 0x29, 0x95, 0xab, 0x00000008); // VT_LPWSTR - - - // WCN Provider properties - -DEFINE_PROPERTYKEY(PKEY_WCN_Version, 0x88190b80, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x00000001); // VT_UI1 -DEFINE_PROPERTYKEY(PKEY_WCN_RequestType, 0x88190b81, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x00000002); // VT_INT -DEFINE_PROPERTYKEY(PKEY_WCN_AuthType, 0x88190b82, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x00000003); // VT_INT -DEFINE_PROPERTYKEY(PKEY_WCN_EncryptType, 0x88190b83, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x00000004); // VT_INT -DEFINE_PROPERTYKEY(PKEY_WCN_ConnType, 0x88190b84, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x00000005); // VT_INT -DEFINE_PROPERTYKEY(PKEY_WCN_ConfigMethods, 0x88190b85, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x00000006); // VT_INT -// map WCN DeviceType to PKEY_PNPX_DeviceCategory -//DEFINE_PROPERTYKEY(PKEY_WCN_DeviceType, 0x88190b86, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x00000007); // VT_INT -DEFINE_PROPERTYKEY(PKEY_WCN_RfBand, 0x88190b87, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x00000008); // VT_INT -DEFINE_PROPERTYKEY(PKEY_WCN_AssocState, 0x88190b88, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x00000009); // VT_INT -DEFINE_PROPERTYKEY(PKEY_WCN_ConfigError, 0x88190b89, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x0000000a); // VT_INT -DEFINE_PROPERTYKEY(PKEY_WCN_ConfigState, 0x88190b89, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x0000000b); // VT_UI1 -DEFINE_PROPERTYKEY(PKEY_WCN_DevicePasswordId, 0x88190b89, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x0000000c); // VT_INT -DEFINE_PROPERTYKEY(PKEY_WCN_OSVersion, 0x88190b89, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x0000000d); // VT_UINT -DEFINE_PROPERTYKEY(PKEY_WCN_VendorExtension, 0x88190b8a, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x0000000e); // VT_UI1 | VT_VECTOR -DEFINE_PROPERTYKEY(PKEY_WCN_RegistrarType, 0x88190b8b, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x0000000f); // VT_INT - -//----------------------------------------------------------------------------- -// DriverPackage properties - -#define PKEY_DriverPackage_Model PKEY_DrvPkg_Model -#define PKEY_DriverPackage_VendorWebSite PKEY_DrvPkg_VendorWebSite -#define PKEY_DriverPackage_DetailedDescription PKEY_DrvPkg_DetailedDescription -#define PKEY_DriverPackage_DocumentationLink PKEY_DrvPkg_DocumentationLink -#define PKEY_DriverPackage_Icon PKEY_DrvPkg_Icon -#define PKEY_DriverPackage_BrandingIcon PKEY_DrvPkg_BrandingIcon - -//----------------------------------------------------------------------------- -// Hardware properties - -DEFINE_PROPERTYKEY(PKEY_Hardware_Devinst, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 4097); - -// Name: System.Hardware.DisplayAttribute -- PKEY_Hardware_DisplayAttribute -// Type: Unspecified -- VT_NULL -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 5 -DEFINE_PROPERTYKEY(PKEY_Hardware_DisplayAttribute, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 5); - -// Name: System.Hardware.DriverDate -- PKEY_Hardware_DriverDate -// Type: Unspecified -- VT_NULL -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 11 -DEFINE_PROPERTYKEY(PKEY_Hardware_DriverDate, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 11); - -// Name: System.Hardware.DriverProvider -- PKEY_Hardware_DriverProvider -// Type: Unspecified -- VT_NULL -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 10 -DEFINE_PROPERTYKEY(PKEY_Hardware_DriverProvider, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 10); - -// Name: System.Hardware.DriverVersion -- PKEY_Hardware_DriverVersion -// Type: Unspecified -- VT_NULL -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 9 -DEFINE_PROPERTYKEY(PKEY_Hardware_DriverVersion, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 9); - -// Name: System.Hardware.Function -- PKEY_Hardware_Function -// Type: Unspecified -- VT_NULL -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 4099 -DEFINE_PROPERTYKEY(PKEY_Hardware_Function, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 4099); - -// Name: System.Hardware.Icon -- PKEY_Hardware_Icon -// Type: Unspecified -- VT_NULL -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 3 -DEFINE_PROPERTYKEY(PKEY_Hardware_Icon, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 3); - -// Name: System.Hardware.Image -- PKEY_Hardware_Image -// Type: Unspecified -- VT_NULL -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 4098 -DEFINE_PROPERTYKEY(PKEY_Hardware_Image, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 4098); - -// Name: System.Hardware.Manufacturer -- PKEY_Hardware_Manufacturer -// Type: Unspecified -- VT_NULL -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 6 -DEFINE_PROPERTYKEY(PKEY_Hardware_Manufacturer, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 6); - -// Name: System.Hardware.Model -- PKEY_Hardware_Model -// Type: Unspecified -- VT_NULL -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 7 -DEFINE_PROPERTYKEY(PKEY_Hardware_Model, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 7); - -// Name: System.Hardware.Name -- PKEY_Hardware_Name -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 2 -DEFINE_PROPERTYKEY(PKEY_Hardware_Name, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 2); - -// Name: System.Hardware.SerialNumber -- PKEY_Hardware_SerialNumber -// Type: Unspecified -- VT_NULL -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 8 -DEFINE_PROPERTYKEY(PKEY_Hardware_SerialNumber, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 8); - -// Name: System.Hardware.ShellAttributes -- PKEY_Hardware_ShellAttributes -// Type: Unspecified -- VT_NULL -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 4100 -DEFINE_PROPERTYKEY(PKEY_Hardware_ShellAttributes, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 4100); - -// Name: System.Hardware.Status -- PKEY_Hardware_Status -// Type: Unspecified -- VT_NULL -// FormatID: 5EAF3EF2-E0CA-4598-BF06-71ED1D9DD953, 4096 -DEFINE_PROPERTYKEY(PKEY_Hardware_Status, 0x5EAF3EF2, 0xE0CA, 0x4598, 0xBF, 0x06, 0x71, 0xED, 0x1D, 0x9D, 0xD9, 0x53, 4096); - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ks.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ks.h deleted file mode 100644 index 2261e6c2..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ks.h +++ /dev/null @@ -1,3666 +0,0 @@ -/** - * This file has no copyright assigned and is placed in the Public Domain. - * This file is part of the w64 mingw-runtime package. - * No warranty is given; refer to the file DISCLAIMER.PD within this package. - */ -#ifndef _KS_ -#define _KS_ - -#if __GNUC__ >= 3 -#pragma GCC system_header -#endif - -#ifndef __MINGW_EXTENSION -#if defined(__GNUC__) || defined(__GNUG__) -#define __MINGW_EXTENSION __extension__ -#else -#define __MINGW_EXTENSION -#endif -#endif - -#ifdef __TCS__ -#define _KS_NO_ANONYMOUS_STRUCTURES_ 1 -#endif - -#ifdef _KS_NO_ANONYMOUS_STRUCTURES_ -#define _KS_ANON_STRUCT(X) struct X -#else -#define _KS_ANON_STRUCT(X) __MINGW_EXTENSION struct -#endif - -#ifndef _NTRTL_ -#ifndef DEFINE_GUIDEX -#define DEFINE_GUIDEX(name) EXTERN_C const CDECL GUID name -#endif -#ifndef STATICGUIDOF -#define STATICGUIDOF(guid) STATIC_##guid -#endif -#endif /* _NTRTL_ */ - -#ifndef SIZEOF_ARRAY -#define SIZEOF_ARRAY(ar) (sizeof(ar)/sizeof((ar)[0])) -#endif - -#define DEFINE_GUIDSTRUCT(g,n) DEFINE_GUIDEX(n) -#define DEFINE_GUIDNAMED(n) n - -#define STATIC_GUID_NULL \ - 0x00000000L,0x0000,0x0000,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 - -DEFINE_GUIDSTRUCT("00000000-0000-0000-0000-000000000000",GUID_NULL); -#define GUID_NULL DEFINE_GUIDNAMED(GUID_NULL) - -#define IOCTL_KS_PROPERTY CTL_CODE(FILE_DEVICE_KS,0x000,METHOD_NEITHER,FILE_ANY_ACCESS) -#define IOCTL_KS_ENABLE_EVENT CTL_CODE(FILE_DEVICE_KS,0x001,METHOD_NEITHER,FILE_ANY_ACCESS) -#define IOCTL_KS_DISABLE_EVENT CTL_CODE(FILE_DEVICE_KS,0x002,METHOD_NEITHER,FILE_ANY_ACCESS) -#define IOCTL_KS_METHOD CTL_CODE(FILE_DEVICE_KS,0x003,METHOD_NEITHER,FILE_ANY_ACCESS) -#define IOCTL_KS_WRITE_STREAM CTL_CODE(FILE_DEVICE_KS,0x004,METHOD_NEITHER,FILE_WRITE_ACCESS) -#define IOCTL_KS_READ_STREAM CTL_CODE(FILE_DEVICE_KS,0x005,METHOD_NEITHER,FILE_READ_ACCESS) -#define IOCTL_KS_RESET_STATE CTL_CODE(FILE_DEVICE_KS,0x006,METHOD_NEITHER,FILE_ANY_ACCESS) - -typedef enum { - KSRESET_BEGIN, - KSRESET_END -} KSRESET; - -typedef enum { - KSSTATE_STOP, - KSSTATE_ACQUIRE, - KSSTATE_PAUSE, - KSSTATE_RUN -} KSSTATE,*PKSSTATE; - -#define KSPRIORITY_LOW 0x00000001 -#define KSPRIORITY_NORMAL 0x40000000 -#define KSPRIORITY_HIGH 0x80000000 -#define KSPRIORITY_EXCLUSIVE 0xFFFFFFFF - -typedef struct { - ULONG PriorityClass; - ULONG PrioritySubClass; -} KSPRIORITY,*PKSPRIORITY; - -typedef struct { - __MINGW_EXTENSION union { - _KS_ANON_STRUCT(_IDENTIFIER) - { - GUID Set; - ULONG Id; - ULONG Flags; - }; - LONGLONG Alignment; - }; -} KSIDENTIFIER,*PKSIDENTIFIER; - -typedef KSIDENTIFIER KSPROPERTY,*PKSPROPERTY,KSMETHOD,*PKSMETHOD,KSEVENT,*PKSEVENT; - -#define KSMETHOD_TYPE_NONE 0x00000000 -#define KSMETHOD_TYPE_READ 0x00000001 -#define KSMETHOD_TYPE_WRITE 0x00000002 -#define KSMETHOD_TYPE_MODIFY 0x00000003 -#define KSMETHOD_TYPE_SOURCE 0x00000004 - -#define KSMETHOD_TYPE_SEND 0x00000001 -#define KSMETHOD_TYPE_SETSUPPORT 0x00000100 -#define KSMETHOD_TYPE_BASICSUPPORT 0x00000200 - -#define KSMETHOD_TYPE_TOPOLOGY 0x10000000 - -#define KSPROPERTY_TYPE_GET 0x00000001 -#define KSPROPERTY_TYPE_SET 0x00000002 -#define KSPROPERTY_TYPE_SETSUPPORT 0x00000100 -#define KSPROPERTY_TYPE_BASICSUPPORT 0x00000200 -#define KSPROPERTY_TYPE_RELATIONS 0x00000400 -#define KSPROPERTY_TYPE_SERIALIZESET 0x00000800 -#define KSPROPERTY_TYPE_UNSERIALIZESET 0x00001000 -#define KSPROPERTY_TYPE_SERIALIZERAW 0x00002000 -#define KSPROPERTY_TYPE_UNSERIALIZERAW 0x00004000 -#define KSPROPERTY_TYPE_SERIALIZESIZE 0x00008000 -#define KSPROPERTY_TYPE_DEFAULTVALUES 0x00010000 - -#define KSPROPERTY_TYPE_TOPOLOGY 0x10000000 - -typedef struct { - KSPROPERTY Property; - ULONG NodeId; - ULONG Reserved; -} KSP_NODE,*PKSP_NODE; - -typedef struct { - KSMETHOD Method; - ULONG NodeId; - ULONG Reserved; -} KSM_NODE,*PKSM_NODE; - -typedef struct { - KSEVENT Event; - ULONG NodeId; - ULONG Reserved; -} KSE_NODE,*PKSE_NODE; - -#define STATIC_KSPROPTYPESETID_General \ - 0x97E99BA0L,0xBDEA,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("97E99BA0-BDEA-11CF-A5D6-28DB04C10000",KSPROPTYPESETID_General); -#define KSPROPTYPESETID_General DEFINE_GUIDNAMED(KSPROPTYPESETID_General) - -typedef struct { - ULONG Size; - ULONG Count; -} KSMULTIPLE_ITEM,*PKSMULTIPLE_ITEM; - -typedef struct { - ULONG AccessFlags; - ULONG DescriptionSize; - KSIDENTIFIER PropTypeSet; - ULONG MembersListCount; - ULONG Reserved; -} KSPROPERTY_DESCRIPTION,*PKSPROPERTY_DESCRIPTION; - -#define KSPROPERTY_MEMBER_RANGES 0x00000001 -#define KSPROPERTY_MEMBER_STEPPEDRANGES 0x00000002 -#define KSPROPERTY_MEMBER_VALUES 0x00000003 - -#define KSPROPERTY_MEMBER_FLAG_DEFAULT 0x00000001 -#define KSPROPERTY_MEMBER_FLAG_BASICSUPPORT_MULTICHANNEL 0x00000002 -#define KSPROPERTY_MEMBER_FLAG_BASICSUPPORT_UNIFORM 0x00000004 - -typedef struct { - ULONG MembersFlags; - ULONG MembersSize; - ULONG MembersCount; - ULONG Flags; -} KSPROPERTY_MEMBERSHEADER,*PKSPROPERTY_MEMBERSHEADER; - -typedef union { - _KS_ANON_STRUCT(_SIGNED) - { - LONG SignedMinimum; - LONG SignedMaximum; - }; - _KS_ANON_STRUCT(_UNSIGNED) - { - ULONG UnsignedMinimum; - ULONG UnsignedMaximum; - }; -} KSPROPERTY_BOUNDS_LONG,*PKSPROPERTY_BOUNDS_LONG; - -typedef union { - _KS_ANON_STRUCT(_SIGNED64) - { - LONGLONG SignedMinimum; - LONGLONG SignedMaximum; - }; - _KS_ANON_STRUCT(_UNSIGNED64) - { - DWORDLONG UnsignedMinimum; - DWORDLONG UnsignedMaximum; - }; -} KSPROPERTY_BOUNDS_LONGLONG,*PKSPROPERTY_BOUNDS_LONGLONG; - -typedef struct { - ULONG SteppingDelta; - ULONG Reserved; - KSPROPERTY_BOUNDS_LONG Bounds; -} KSPROPERTY_STEPPING_LONG,*PKSPROPERTY_STEPPING_LONG; - -typedef struct { - DWORDLONG SteppingDelta; - KSPROPERTY_BOUNDS_LONGLONG Bounds; -} KSPROPERTY_STEPPING_LONGLONG,*PKSPROPERTY_STEPPING_LONGLONG; - -#if defined(_NTDDK_) -typedef struct _KSDEVICE_DESCRIPTOR KSDEVICE_DESCRIPTOR, *PKSDEVICE_DESCRIPTOR; -typedef struct _KSDEVICE_DISPATCH KSDEVICE_DISPATCH, *PKSDEVICE_DISPATCH; -typedef struct _KSDEVICE KSDEVICE, *PKSDEVICE; -typedef struct _KSFILTERFACTORY KSFILTERFACTORY, *PKSFILTERFACTORY; -typedef struct _KSFILTER_DESCRIPTOR KSFILTER_DESCRIPTOR, *PKSFILTER_DESCRIPTOR; -typedef struct _KSFILTER_DISPATCH KSFILTER_DISPATCH, *PKSFILTER_DISPATCH; -typedef struct _KSFILTER KSFILTER, *PKSFILTER; -typedef struct _KSPIN_DESCRIPTOR_EX KSPIN_DESCRIPTOR_EX, *PKSPIN_DESCRIPTOR_EX; -typedef struct _KSPIN_DISPATCH KSPIN_DISPATCH, *PKSPIN_DISPATCH; -typedef struct _KSCLOCK_DISPATCH KSCLOCK_DISPATCH, *PKSCLOCK_DISPATCH; -typedef struct _KSALLOCATOR_DISPATCH KSALLOCATOR_DISPATCH, *PKSALLOCATOR_DISPATCH; -typedef struct _KSPIN KSPIN, *PKSPIN; -typedef struct _KSNODE_DESCRIPTOR KSNODE_DESCRIPTOR, *PKSNODE_DESCRIPTOR; -typedef struct _KSSTREAM_POINTER_OFFSET KSSTREAM_POINTER_OFFSET, *PKSSTREAM_POINTER_OFFSET; -typedef struct _KSSTREAM_POINTER KSSTREAM_POINTER, *PKSSTREAM_POINTER; -typedef struct _KSMAPPING KSMAPPING, *PKSMAPPING; -typedef struct _KSPROCESSPIN KSPROCESSPIN, *PKSPROCESSPIN; -typedef struct _KSPROCESSPIN_INDEXENTRY KSPROCESSPIN_INDEXENTRY, *PKSPROCESSPIN_INDEXENTRY; -#endif /* _NTDDK_ */ - -typedef PVOID PKSWORKER; - - -typedef struct { - ULONG NotificationType; - __MINGW_EXTENSION union { - struct { - HANDLE Event; - ULONG_PTR Reserved[2]; - } EventHandle; - struct { - HANDLE Semaphore; - ULONG Reserved; - LONG Adjustment; - } SemaphoreHandle; -#if defined(_NTDDK_) - struct { - PVOID Event; - KPRIORITY Increment; - ULONG_PTR Reserved; - } EventObject; - struct { - PVOID Semaphore; - KPRIORITY Increment; - LONG Adjustment; - } SemaphoreObject; - struct { - PKDPC Dpc; - ULONG ReferenceCount; - ULONG_PTR Reserved; - } Dpc; - struct { - PWORK_QUEUE_ITEM WorkQueueItem; - WORK_QUEUE_TYPE WorkQueueType; - ULONG_PTR Reserved; - } WorkItem; - struct { - PWORK_QUEUE_ITEM WorkQueueItem; - PKSWORKER KsWorkerObject; - ULONG_PTR Reserved; - } KsWorkItem; -#endif /* _NTDDK_ */ - struct { - PVOID Unused; - LONG_PTR Alignment[2]; - } Alignment; - }; -} KSEVENTDATA,*PKSEVENTDATA; - -#define KSEVENTF_EVENT_HANDLE 0x00000001 -#define KSEVENTF_SEMAPHORE_HANDLE 0x00000002 -#if defined(_NTDDK_) -#define KSEVENTF_EVENT_OBJECT 0x00000004 -#define KSEVENTF_SEMAPHORE_OBJECT 0x00000008 -#define KSEVENTF_DPC 0x00000010 -#define KSEVENTF_WORKITEM 0x00000020 -#define KSEVENTF_KSWORKITEM 0x00000080 -#endif /* _NTDDK_ */ - -#define KSEVENT_TYPE_ENABLE 0x00000001 -#define KSEVENT_TYPE_ONESHOT 0x00000002 -#define KSEVENT_TYPE_ENABLEBUFFERED 0x00000004 -#define KSEVENT_TYPE_SETSUPPORT 0x00000100 -#define KSEVENT_TYPE_BASICSUPPORT 0x00000200 -#define KSEVENT_TYPE_QUERYBUFFER 0x00000400 - -#define KSEVENT_TYPE_TOPOLOGY 0x10000000 - -typedef struct { - KSEVENT Event; - PKSEVENTDATA EventData; - PVOID Reserved; -} KSQUERYBUFFER,*PKSQUERYBUFFER; - -typedef struct { - ULONG Size; - ULONG Flags; - __MINGW_EXTENSION union { - HANDLE ObjectHandle; - PVOID ObjectPointer; - }; - PVOID Reserved; - KSEVENT Event; - KSEVENTDATA EventData; -} KSRELATIVEEVENT; - -#define KSRELATIVEEVENT_FLAG_HANDLE 0x00000001 -#define KSRELATIVEEVENT_FLAG_POINTER 0x00000002 - -typedef struct { - KSEVENTDATA EventData; - LONGLONG MarkTime; -} KSEVENT_TIME_MARK,*PKSEVENT_TIME_MARK; - -typedef struct { - KSEVENTDATA EventData; - LONGLONG TimeBase; - LONGLONG Interval; -} KSEVENT_TIME_INTERVAL,*PKSEVENT_TIME_INTERVAL; - -typedef struct { - LONGLONG TimeBase; - LONGLONG Interval; -} KSINTERVAL,*PKSINTERVAL; - -#define STATIC_KSPROPSETID_General \ - 0x1464EDA5L,0x6A8F,0x11D1,0x9A,0xA7,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("1464EDA5-6A8F-11D1-9AA7-00A0C9223196",KSPROPSETID_General); -#define KSPROPSETID_General DEFINE_GUIDNAMED(KSPROPSETID_General) - -typedef enum { - KSPROPERTY_GENERAL_COMPONENTID -} KSPROPERTY_GENERAL; - -typedef struct { - GUID Manufacturer; - GUID Product; - GUID Component; - GUID Name; - ULONG Version; - ULONG Revision; -} KSCOMPONENTID,*PKSCOMPONENTID; - -#define DEFINE_KSPROPERTY_ITEM_GENERAL_COMPONENTID(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_GENERAL_COMPONENTID, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(KSCOMPONENTID), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define STATIC_KSMETHODSETID_StreamIo \ - 0x65D003CAL,0x1523,0x11D2,0xB2,0x7A,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("65D003CA-1523-11D2-B27A-00A0C9223196",KSMETHODSETID_StreamIo); -#define KSMETHODSETID_StreamIo DEFINE_GUIDNAMED(KSMETHODSETID_StreamIo) - -typedef enum { - KSMETHOD_STREAMIO_READ, - KSMETHOD_STREAMIO_WRITE -} KSMETHOD_STREAMIO; - -#define DEFINE_KSMETHOD_ITEM_STREAMIO_READ(Handler) \ - DEFINE_KSMETHOD_ITEM( \ - KSMETHOD_STREAMIO_READ, \ - KSMETHOD_TYPE_WRITE, \ - (Handler), \ - sizeof(KSMETHOD), \ - 0, \ - NULL) - -#define DEFINE_KSMETHOD_ITEM_STREAMIO_WRITE(Handler) \ - DEFINE_KSMETHOD_ITEM( \ - KSMETHOD_STREAMIO_WRITE, \ - KSMETHOD_TYPE_READ, \ - (Handler), \ - sizeof(KSMETHOD), \ - 0, \ - NULL) - -#define STATIC_KSPROPSETID_MediaSeeking \ - 0xEE904F0CL,0xD09B,0x11D0,0xAB,0xE9,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("EE904F0C-D09B-11D0-ABE9-00A0C9223196",KSPROPSETID_MediaSeeking); -#define KSPROPSETID_MediaSeeking DEFINE_GUIDNAMED(KSPROPSETID_MediaSeeking) - -typedef enum { - KSPROPERTY_MEDIASEEKING_CAPABILITIES, - KSPROPERTY_MEDIASEEKING_FORMATS, - KSPROPERTY_MEDIASEEKING_TIMEFORMAT, - KSPROPERTY_MEDIASEEKING_POSITION, - KSPROPERTY_MEDIASEEKING_STOPPOSITION, - KSPROPERTY_MEDIASEEKING_POSITIONS, - KSPROPERTY_MEDIASEEKING_DURATION, - KSPROPERTY_MEDIASEEKING_AVAILABLE, - KSPROPERTY_MEDIASEEKING_PREROLL, - KSPROPERTY_MEDIASEEKING_CONVERTTIMEFORMAT -} KSPROPERTY_MEDIASEEKING; - -typedef enum { - KS_SEEKING_NoPositioning, - KS_SEEKING_AbsolutePositioning, - KS_SEEKING_RelativePositioning, - KS_SEEKING_IncrementalPositioning, - KS_SEEKING_PositioningBitsMask = 0x3, - KS_SEEKING_SeekToKeyFrame, - KS_SEEKING_ReturnTime = 0x8 -} KS_SEEKING_FLAGS; - -typedef enum { - KS_SEEKING_CanSeekAbsolute = 0x1, - KS_SEEKING_CanSeekForwards = 0x2, - KS_SEEKING_CanSeekBackwards = 0x4, - KS_SEEKING_CanGetCurrentPos = 0x8, - KS_SEEKING_CanGetStopPos = 0x10, - KS_SEEKING_CanGetDuration = 0x20, - KS_SEEKING_CanPlayBackwards = 0x40 -} KS_SEEKING_CAPABILITIES; - -typedef struct { - LONGLONG Current; - LONGLONG Stop; - KS_SEEKING_FLAGS CurrentFlags; - KS_SEEKING_FLAGS StopFlags; -} KSPROPERTY_POSITIONS,*PKSPROPERTY_POSITIONS; - -typedef struct { - LONGLONG Earliest; - LONGLONG Latest; -} KSPROPERTY_MEDIAAVAILABLE,*PKSPROPERTY_MEDIAAVAILABLE; - -typedef struct { - KSPROPERTY Property; - GUID SourceFormat; - GUID TargetFormat; - LONGLONG Time; -} KSP_TIMEFORMAT,*PKSP_TIMEFORMAT; - -#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_CAPABILITIES(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_MEDIASEEKING_CAPABILITIES, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(KS_SEEKING_CAPABILITIES), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_FORMATS(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_MEDIASEEKING_FORMATS, \ - (Handler), \ - sizeof(KSPROPERTY), \ - 0, \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_TIMEFORMAT(GetHandler,SetHandler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_MEDIASEEKING_TIMEFORMAT, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - sizeof(GUID), \ - (SetHandler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_POSITION(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_MEDIASEEKING_POSITION, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(LONGLONG), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_STOPPOSITION(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_MEDIASEEKING_STOPPOSITION, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(LONGLONG), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_POSITIONS(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_MEDIASEEKING_POSITIONS, \ - NULL, \ - sizeof(KSPROPERTY), \ - sizeof(KSPROPERTY_POSITIONS), \ - (Handler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_DURATION(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_MEDIASEEKING_DURATION, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(LONGLONG), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_AVAILABLE(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_MEDIASEEKING_AVAILABLE, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(KSPROPERTY_MEDIAAVAILABLE), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_PREROLL(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_MEDIASEEKING_PREROLL, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(LONGLONG), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_CONVERTTIMEFORMAT(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_MEDIASEEKING_CONVERTTIMEFORMAT, \ - (Handler), \ - sizeof(KSP_TIMEFORMAT), \ - sizeof(LONGLONG), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define STATIC_KSPROPSETID_Topology \ - 0x720D4AC0L,0x7533,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("720D4AC0-7533-11D0-A5D6-28DB04C10000",KSPROPSETID_Topology); -#define KSPROPSETID_Topology DEFINE_GUIDNAMED(KSPROPSETID_Topology) - -typedef enum { - KSPROPERTY_TOPOLOGY_CATEGORIES, - KSPROPERTY_TOPOLOGY_NODES, - KSPROPERTY_TOPOLOGY_CONNECTIONS, - KSPROPERTY_TOPOLOGY_NAME -} KSPROPERTY_TOPOLOGY; - -#define DEFINE_KSPROPERTY_ITEM_TOPOLOGY_CATEGORIES(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_TOPOLOGY_CATEGORIES, \ - (Handler), \ - sizeof(KSPROPERTY), \ - 0, \ - NULL, NULL, 0,NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_TOPOLOGY_NODES(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_TOPOLOGY_NODES, \ - (Handler), \ - sizeof(KSPROPERTY), \ - 0, \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_TOPOLOGY_CONNECTIONS(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_TOPOLOGY_CONNECTIONS, \ - (Handler), \ - sizeof(KSPROPERTY), \ - 0, \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_TOPOLOGY_NAME(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_TOPOLOGY_NAME, \ - (Handler), \ - sizeof(KSP_NODE), \ - 0, \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_TOPOLOGYSET(TopologySet,Handler) \ -DEFINE_KSPROPERTY_TABLE(TopologySet) { \ - DEFINE_KSPROPERTY_ITEM_TOPOLOGY_CATEGORIES(Handler), \ - DEFINE_KSPROPERTY_ITEM_TOPOLOGY_NODES(Handler), \ - DEFINE_KSPROPERTY_ITEM_TOPOLOGY_CONNECTIONS(Handler), \ - DEFINE_KSPROPERTY_ITEM_TOPOLOGY_NAME(Handler) \ -} - -#define STATIC_KSCATEGORY_BRIDGE \ - 0x085AFF00L,0x62CE,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("085AFF00-62CE-11CF-A5D6-28DB04C10000",KSCATEGORY_BRIDGE); -#define KSCATEGORY_BRIDGE DEFINE_GUIDNAMED(KSCATEGORY_BRIDGE) - -#define STATIC_KSCATEGORY_CAPTURE \ - 0x65E8773DL,0x8F56,0x11D0,0xA3,0xB9,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("65E8773D-8F56-11D0-A3B9-00A0C9223196",KSCATEGORY_CAPTURE); -#define KSCATEGORY_CAPTURE DEFINE_GUIDNAMED(KSCATEGORY_CAPTURE) - -#define STATIC_KSCATEGORY_RENDER \ - 0x65E8773EL,0x8F56,0x11D0,0xA3,0xB9,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("65E8773E-8F56-11D0-A3B9-00A0C9223196",KSCATEGORY_RENDER); -#define KSCATEGORY_RENDER DEFINE_GUIDNAMED(KSCATEGORY_RENDER) - -#define STATIC_KSCATEGORY_MIXER \ - 0xAD809C00L,0x7B88,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("AD809C00-7B88-11D0-A5D6-28DB04C10000",KSCATEGORY_MIXER); -#define KSCATEGORY_MIXER DEFINE_GUIDNAMED(KSCATEGORY_MIXER) - -#define STATIC_KSCATEGORY_SPLITTER \ - 0x0A4252A0L,0x7E70,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("0A4252A0-7E70-11D0-A5D6-28DB04C10000",KSCATEGORY_SPLITTER); -#define KSCATEGORY_SPLITTER DEFINE_GUIDNAMED(KSCATEGORY_SPLITTER) - -#define STATIC_KSCATEGORY_DATACOMPRESSOR \ - 0x1E84C900L,0x7E70,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("1E84C900-7E70-11D0-A5D6-28DB04C10000",KSCATEGORY_DATACOMPRESSOR); -#define KSCATEGORY_DATACOMPRESSOR DEFINE_GUIDNAMED(KSCATEGORY_DATACOMPRESSOR) - -#define STATIC_KSCATEGORY_DATADECOMPRESSOR \ - 0x2721AE20L,0x7E70,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("2721AE20-7E70-11D0-A5D6-28DB04C10000",KSCATEGORY_DATADECOMPRESSOR); -#define KSCATEGORY_DATADECOMPRESSOR DEFINE_GUIDNAMED(KSCATEGORY_DATADECOMPRESSOR) - -#define STATIC_KSCATEGORY_DATATRANSFORM \ - 0x2EB07EA0L,0x7E70,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("2EB07EA0-7E70-11D0-A5D6-28DB04C10000",KSCATEGORY_DATATRANSFORM); -#define KSCATEGORY_DATATRANSFORM DEFINE_GUIDNAMED(KSCATEGORY_DATATRANSFORM) - -#define STATIC_KSCATEGORY_COMMUNICATIONSTRANSFORM \ - 0xCF1DDA2CL,0x9743,0x11D0,0xA3,0xEE,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("CF1DDA2C-9743-11D0-A3EE-00A0C9223196",KSCATEGORY_COMMUNICATIONSTRANSFORM); -#define KSCATEGORY_COMMUNICATIONSTRANSFORM DEFINE_GUIDNAMED(KSCATEGORY_COMMUNICATIONSTRANSFORM) - -#define STATIC_KSCATEGORY_INTERFACETRANSFORM \ - 0xCF1DDA2DL,0x9743,0x11D0,0xA3,0xEE,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("CF1DDA2D-9743-11D0-A3EE-00A0C9223196",KSCATEGORY_INTERFACETRANSFORM); -#define KSCATEGORY_INTERFACETRANSFORM DEFINE_GUIDNAMED(KSCATEGORY_INTERFACETRANSFORM) - -#define STATIC_KSCATEGORY_MEDIUMTRANSFORM \ - 0xCF1DDA2EL,0x9743,0x11D0,0xA3,0xEE,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("CF1DDA2E-9743-11D0-A3EE-00A0C9223196",KSCATEGORY_MEDIUMTRANSFORM); -#define KSCATEGORY_MEDIUMTRANSFORM DEFINE_GUIDNAMED(KSCATEGORY_MEDIUMTRANSFORM) - -#define STATIC_KSCATEGORY_FILESYSTEM \ - 0x760FED5EL,0x9357,0x11D0,0xA3,0xCC,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("760FED5E-9357-11D0-A3CC-00A0C9223196",KSCATEGORY_FILESYSTEM); -#define KSCATEGORY_FILESYSTEM DEFINE_GUIDNAMED(KSCATEGORY_FILESYSTEM) - -#define STATIC_KSCATEGORY_CLOCK \ - 0x53172480L,0x4791,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("53172480-4791-11D0-A5D6-28DB04C10000",KSCATEGORY_CLOCK); -#define KSCATEGORY_CLOCK DEFINE_GUIDNAMED(KSCATEGORY_CLOCK) - -#define STATIC_KSCATEGORY_PROXY \ - 0x97EBAACAL,0x95BD,0x11D0,0xA3,0xEA,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("97EBAACA-95BD-11D0-A3EA-00A0C9223196",KSCATEGORY_PROXY); -#define KSCATEGORY_PROXY DEFINE_GUIDNAMED(KSCATEGORY_PROXY) - -#define STATIC_KSCATEGORY_QUALITY \ - 0x97EBAACBL,0x95BD,0x11D0,0xA3,0xEA,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("97EBAACB-95BD-11D0-A3EA-00A0C9223196",KSCATEGORY_QUALITY); -#define KSCATEGORY_QUALITY DEFINE_GUIDNAMED(KSCATEGORY_QUALITY) - -typedef struct { - ULONG FromNode; - ULONG FromNodePin; - ULONG ToNode; - ULONG ToNodePin; -} KSTOPOLOGY_CONNECTION,*PKSTOPOLOGY_CONNECTION; - -typedef struct { - ULONG CategoriesCount; - const GUID *Categories; - ULONG TopologyNodesCount; - const GUID *TopologyNodes; - ULONG TopologyConnectionsCount; - const KSTOPOLOGY_CONNECTION *TopologyConnections; - const GUID *TopologyNodesNames; - ULONG Reserved; -} KSTOPOLOGY,*PKSTOPOLOGY; - -#define KSFILTER_NODE ((ULONG)-1) -#define KSALL_NODES ((ULONG)-1) - -typedef struct { - ULONG CreateFlags; - ULONG Node; -} KSNODE_CREATE,*PKSNODE_CREATE; - -#define STATIC_KSTIME_FORMAT_NONE STATIC_GUID_NULL -#define KSTIME_FORMAT_NONE GUID_NULL - -#define STATIC_KSTIME_FORMAT_FRAME \ - 0x7b785570L,0x8c82,0x11cf,0xbc,0x0c,0x00,0xaa,0x00,0xac,0x74,0xf6 -DEFINE_GUIDSTRUCT("7b785570-8c82-11cf-bc0c-00aa00ac74f6",KSTIME_FORMAT_FRAME); -#define KSTIME_FORMAT_FRAME DEFINE_GUIDNAMED(KSTIME_FORMAT_FRAME) - -#define STATIC_KSTIME_FORMAT_BYTE \ - 0x7b785571L,0x8c82,0x11cf,0xbc,0x0c,0x00,0xaa,0x00,0xac,0x74,0xf6 -DEFINE_GUIDSTRUCT("7b785571-8c82-11cf-bc0c-00aa00ac74f6",KSTIME_FORMAT_BYTE); -#define KSTIME_FORMAT_BYTE DEFINE_GUIDNAMED(KSTIME_FORMAT_BYTE) - -#define STATIC_KSTIME_FORMAT_SAMPLE \ - 0x7b785572L,0x8c82,0x11cf,0xbc,0x0c,0x00,0xaa,0x00,0xac,0x74,0xf6 -DEFINE_GUIDSTRUCT("7b785572-8c82-11cf-bc0c-00aa00ac74f6",KSTIME_FORMAT_SAMPLE); -#define KSTIME_FORMAT_SAMPLE DEFINE_GUIDNAMED(KSTIME_FORMAT_SAMPLE) - -#define STATIC_KSTIME_FORMAT_FIELD \ - 0x7b785573L,0x8c82,0x11cf,0xbc,0x0c,0x00,0xaa,0x00,0xac,0x74,0xf6 -DEFINE_GUIDSTRUCT("7b785573-8c82-11cf-bc0c-00aa00ac74f6",KSTIME_FORMAT_FIELD); -#define KSTIME_FORMAT_FIELD DEFINE_GUIDNAMED(KSTIME_FORMAT_FIELD) - -#define STATIC_KSTIME_FORMAT_MEDIA_TIME \ - 0x7b785574L,0x8c82,0x11cf,0xbc,0x0c,0x00,0xaa,0x00,0xac,0x74,0xf6 -DEFINE_GUIDSTRUCT("7b785574-8c82-11cf-bc0c-00aa00ac74f6",KSTIME_FORMAT_MEDIA_TIME); -#define KSTIME_FORMAT_MEDIA_TIME DEFINE_GUIDNAMED(KSTIME_FORMAT_MEDIA_TIME) - -typedef KSIDENTIFIER KSPIN_INTERFACE,*PKSPIN_INTERFACE; - -#define STATIC_KSINTERFACESETID_Standard \ - 0x1A8766A0L,0x62CE,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("1A8766A0-62CE-11CF-A5D6-28DB04C10000",KSINTERFACESETID_Standard); -#define KSINTERFACESETID_Standard DEFINE_GUIDNAMED(KSINTERFACESETID_Standard) - -typedef enum { - KSINTERFACE_STANDARD_STREAMING, - KSINTERFACE_STANDARD_LOOPED_STREAMING, - KSINTERFACE_STANDARD_CONTROL -} KSINTERFACE_STANDARD; - -#define STATIC_KSINTERFACESETID_FileIo \ - 0x8C6F932CL,0xE771,0x11D0,0xB8,0xFF,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("8C6F932C-E771-11D0-B8FF-00A0C9223196",KSINTERFACESETID_FileIo); -#define KSINTERFACESETID_FileIo DEFINE_GUIDNAMED(KSINTERFACESETID_FileIo) - -typedef enum { - KSINTERFACE_FILEIO_STREAMING -} KSINTERFACE_FILEIO; - -#define KSMEDIUM_TYPE_ANYINSTANCE 0 - -#define STATIC_KSMEDIUMSETID_Standard \ - 0x4747B320L,0x62CE,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("4747B320-62CE-11CF-A5D6-28DB04C10000",KSMEDIUMSETID_Standard); -#define KSMEDIUMSETID_Standard DEFINE_GUIDNAMED(KSMEDIUMSETID_Standard) - -#define KSMEDIUM_STANDARD_DEVIO KSMEDIUM_TYPE_ANYINSTANCE - -#define STATIC_KSPROPSETID_Pin \ - 0x8C134960L,0x51AD,0x11CF,0x87,0x8A,0x94,0xF8,0x01,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("8C134960-51AD-11CF-878A-94F801C10000",KSPROPSETID_Pin); -#define KSPROPSETID_Pin DEFINE_GUIDNAMED(KSPROPSETID_Pin) - -typedef enum { - KSPROPERTY_PIN_CINSTANCES, - KSPROPERTY_PIN_CTYPES, - KSPROPERTY_PIN_DATAFLOW, - KSPROPERTY_PIN_DATARANGES, - KSPROPERTY_PIN_DATAINTERSECTION, - KSPROPERTY_PIN_INTERFACES, - KSPROPERTY_PIN_MEDIUMS, - KSPROPERTY_PIN_COMMUNICATION, - KSPROPERTY_PIN_GLOBALCINSTANCES, - KSPROPERTY_PIN_NECESSARYINSTANCES, - KSPROPERTY_PIN_PHYSICALCONNECTION, - KSPROPERTY_PIN_CATEGORY, - KSPROPERTY_PIN_NAME, - KSPROPERTY_PIN_CONSTRAINEDDATARANGES, - KSPROPERTY_PIN_PROPOSEDATAFORMAT -} KSPROPERTY_PIN; - -typedef struct { - KSPROPERTY Property; - ULONG PinId; - ULONG Reserved; -} KSP_PIN,*PKSP_PIN; - -#define KSINSTANCE_INDETERMINATE ((ULONG)-1) - -typedef struct { - ULONG PossibleCount; - ULONG CurrentCount; -} KSPIN_CINSTANCES,*PKSPIN_CINSTANCES; - -typedef enum { - KSPIN_DATAFLOW_IN = 1, - KSPIN_DATAFLOW_OUT -} KSPIN_DATAFLOW,*PKSPIN_DATAFLOW; - -#define KSDATAFORMAT_BIT_TEMPORAL_COMPRESSION 0 -#define KSDATAFORMAT_TEMPORAL_COMPRESSION (1 << KSDATAFORMAT_BIT_TEMPORAL_COMPRESSION) -#define KSDATAFORMAT_BIT_ATTRIBUTES 1 -#define KSDATAFORMAT_ATTRIBUTES (1 << KSDATAFORMAT_BIT_ATTRIBUTES) - -#define KSDATARANGE_BIT_ATTRIBUTES 1 -#define KSDATARANGE_ATTRIBUTES (1 << KSDATARANGE_BIT_ATTRIBUTES) -#define KSDATARANGE_BIT_REQUIRED_ATTRIBUTES 2 -#define KSDATARANGE_REQUIRED_ATTRIBUTES (1 << KSDATARANGE_BIT_REQUIRED_ATTRIBUTES) - -typedef union { - __MINGW_EXTENSION struct { - ULONG FormatSize; - ULONG Flags; - ULONG SampleSize; - ULONG Reserved; - GUID MajorFormat; - GUID SubFormat; - GUID Specifier; - }; - LONGLONG Alignment; -} KSDATAFORMAT,*PKSDATAFORMAT,KSDATARANGE,*PKSDATARANGE; - -#define KSATTRIBUTE_REQUIRED 0x00000001 - -typedef struct { - ULONG Size; - ULONG Flags; - GUID Attribute; -} KSATTRIBUTE,*PKSATTRIBUTE; - -#if defined(_NTDDK_) -typedef struct { - ULONG Count; - PKSATTRIBUTE *Attributes; -} KSATTRIBUTE_LIST,*PKSATTRIBUTE_LIST; -#endif /* _NTDDK_ */ - -typedef enum { - KSPIN_COMMUNICATION_NONE, - KSPIN_COMMUNICATION_SINK, - KSPIN_COMMUNICATION_SOURCE, - KSPIN_COMMUNICATION_BOTH, - KSPIN_COMMUNICATION_BRIDGE -} KSPIN_COMMUNICATION,*PKSPIN_COMMUNICATION; - -typedef KSIDENTIFIER KSPIN_MEDIUM,*PKSPIN_MEDIUM; - -typedef struct { - KSPIN_INTERFACE Interface; - KSPIN_MEDIUM Medium; - ULONG PinId; - HANDLE PinToHandle; - KSPRIORITY Priority; -} KSPIN_CONNECT,*PKSPIN_CONNECT; - -typedef struct { - ULONG Size; - ULONG Pin; - WCHAR SymbolicLinkName[1]; -} KSPIN_PHYSICALCONNECTION,*PKSPIN_PHYSICALCONNECTION; - -#if defined(_NTDDK_) -typedef NTSTATUS (*PFNKSINTERSECTHANDLER) ( PIRP Irp, PKSP_PIN Pin, - PKSDATARANGE DataRange, - PVOID Data); -typedef NTSTATUS (*PFNKSINTERSECTHANDLEREX)(PVOID Context, PIRP Irp, - PKSP_PIN Pin, - PKSDATARANGE DataRange, - PKSDATARANGE MatchingDataRange, - ULONG DataBufferSize, - PVOID Data, - PULONG DataSize); -#endif /* _NTDDK_ */ - -#define DEFINE_KSPIN_INTERFACE_TABLE(tablename) \ - const KSPIN_INTERFACE tablename[] = - -#define DEFINE_KSPIN_INTERFACE_ITEM(guid,_interFace) \ - { \ - STATICGUIDOF(guid), \ - (_interFace), \ - 0 \ - } - -#define DEFINE_KSPIN_MEDIUM_TABLE(tablename) \ - const KSPIN_MEDIUM tablename[] = - -#define DEFINE_KSPIN_MEDIUM_ITEM(guid,medium) \ - DEFINE_KSPIN_INTERFACE_ITEM(guid,medium) - -#define DEFINE_KSPROPERTY_ITEM_PIN_CINSTANCES(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_CINSTANCES, \ - (Handler), \ - sizeof(KSP_PIN), \ - sizeof(KSPIN_CINSTANCES), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_CTYPES(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_CTYPES, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(ULONG), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_DATAFLOW(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_DATAFLOW, \ - (Handler), \ - sizeof(KSP_PIN), \ - sizeof(KSPIN_DATAFLOW), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_DATARANGES(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_DATARANGES, \ - (Handler), \ - sizeof(KSP_PIN), \ - 0, \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_DATAINTERSECTION(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_DATAINTERSECTION, \ - (Handler), \ - sizeof(KSP_PIN) + sizeof(KSMULTIPLE_ITEM),\ - 0, \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_INTERFACES(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_INTERFACES, \ - (Handler), \ - sizeof(KSP_PIN), \ - 0, \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_MEDIUMS(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_MEDIUMS, \ - (Handler), \ - sizeof(KSP_PIN), \ - 0, \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_COMMUNICATION(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_COMMUNICATION, \ - (Handler), \ - sizeof(KSP_PIN), \ - sizeof(KSPIN_COMMUNICATION), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_GLOBALCINSTANCES(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_GLOBALCINSTANCES, \ - (Handler), \ - sizeof(KSP_PIN), \ - sizeof(KSPIN_CINSTANCES), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_NECESSARYINSTANCES(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_NECESSARYINSTANCES, \ - (Handler), \ - sizeof(KSP_PIN), \ - sizeof(ULONG), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_PHYSICALCONNECTION(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_PHYSICALCONNECTION, \ - (Handler), \ - sizeof(KSP_PIN), \ - 0, \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_CATEGORY(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_CATEGORY, \ - (Handler), \ - sizeof(KSP_PIN), \ - sizeof(GUID), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_NAME(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_NAME, \ - (Handler), \ - sizeof(KSP_PIN), \ - 0, \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_CONSTRAINEDDATARANGES(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_CONSTRAINEDDATARANGES, \ - (Handler), \ - sizeof(KSP_PIN), \ - 0, \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_PIN_PROPOSEDATAFORMAT(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_PIN_PROPOSEDATAFORMAT, \ - NULL, \ - sizeof(KSP_PIN), \ - sizeof(KSDATAFORMAT), \ - (Handler), NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_PINSET(PinSet,PropGeneral,PropInstances,PropIntersection) \ -DEFINE_KSPROPERTY_TABLE(PinSet) { \ - DEFINE_KSPROPERTY_ITEM_PIN_CINSTANCES(PropInstances), \ - DEFINE_KSPROPERTY_ITEM_PIN_CTYPES(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_DATAFLOW(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_DATARANGES(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_DATAINTERSECTION(PropIntersection), \ - DEFINE_KSPROPERTY_ITEM_PIN_INTERFACES(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_MEDIUMS(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_COMMUNICATION(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_CATEGORY(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_NAME(PropGeneral) \ -} - -#define DEFINE_KSPROPERTY_PINSETCONSTRAINED(PinSet,PropGeneral,PropInstances,PropIntersection) \ -DEFINE_KSPROPERTY_TABLE(PinSet) { \ - DEFINE_KSPROPERTY_ITEM_PIN_CINSTANCES(PropInstances), \ - DEFINE_KSPROPERTY_ITEM_PIN_CTYPES(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_DATAFLOW(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_DATARANGES(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_DATAINTERSECTION(PropIntersection), \ - DEFINE_KSPROPERTY_ITEM_PIN_INTERFACES(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_MEDIUMS(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_COMMUNICATION(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_CATEGORY(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_NAME(PropGeneral), \ - DEFINE_KSPROPERTY_ITEM_PIN_CONSTRAINEDDATARANGES(PropGeneral) \ -} - -#define STATIC_KSNAME_Filter \ - 0x9b365890L,0x165f,0x11d0,0xa1,0x95,0x00,0x20,0xaf,0xd1,0x56,0xe4 -DEFINE_GUIDSTRUCT("9b365890-165f-11d0-a195-0020afd156e4",KSNAME_Filter); -#define KSNAME_Filter DEFINE_GUIDNAMED(KSNAME_Filter) - -#define KSSTRING_Filter L"{9B365890-165F-11D0-A195-0020AFD156E4}" - -#define STATIC_KSNAME_Pin \ - 0x146F1A80L,0x4791,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("146F1A80-4791-11D0-A5D6-28DB04C10000",KSNAME_Pin); -#define KSNAME_Pin DEFINE_GUIDNAMED(KSNAME_Pin) - -#define KSSTRING_Pin L"{146F1A80-4791-11D0-A5D6-28DB04C10000}" - -#define STATIC_KSNAME_Clock \ - 0x53172480L,0x4791,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("53172480-4791-11D0-A5D6-28DB04C10000",KSNAME_Clock); -#define KSNAME_Clock DEFINE_GUIDNAMED(KSNAME_Clock) - -#define KSSTRING_Clock L"{53172480-4791-11D0-A5D6-28DB04C10000}" - -#define STATIC_KSNAME_Allocator \ - 0x642F5D00L,0x4791,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("642F5D00-4791-11D0-A5D6-28DB04C10000",KSNAME_Allocator); -#define KSNAME_Allocator DEFINE_GUIDNAMED(KSNAME_Allocator) - -#define KSSTRING_Allocator L"{642F5D00-4791-11D0-A5D6-28DB04C10000}" - -#define KSSTRING_AllocatorEx L"{091BB63B-603F-11D1-B067-00A0C9062802}" - -#define STATIC_KSNAME_TopologyNode \ - 0x0621061AL,0xEE75,0x11D0,0xB9,0x15,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("0621061A-EE75-11D0-B915-00A0C9223196",KSNAME_TopologyNode); -#define KSNAME_TopologyNode DEFINE_GUIDNAMED(KSNAME_TopologyNode) - -#define KSSTRING_TopologyNode L"{0621061A-EE75-11D0-B915-00A0C9223196}" - -#if defined(_NTDDK_) -typedef struct { - ULONG InterfacesCount; - const KSPIN_INTERFACE *Interfaces; - ULONG MediumsCount; - const KSPIN_MEDIUM *Mediums; - ULONG DataRangesCount; - const PKSDATARANGE *DataRanges; - KSPIN_DATAFLOW DataFlow; - KSPIN_COMMUNICATION Communication; - const GUID *Category; - const GUID *Name; - __MINGW_EXTENSION union { - LONGLONG Reserved; - __MINGW_EXTENSION struct { - ULONG ConstrainedDataRangesCount; - PKSDATARANGE *ConstrainedDataRanges; - }; - }; -} KSPIN_DESCRIPTOR, *PKSPIN_DESCRIPTOR; -typedef const KSPIN_DESCRIPTOR *PCKSPIN_DESCRIPTOR; - -#define DEFINE_KSPIN_DESCRIPTOR_TABLE(tablename) \ - const KSPIN_DESCRIPTOR tablename[] = - -#define DEFINE_KSPIN_DESCRIPTOR_ITEM(InterfacesCount,Interfaces,MediumsCount, Mediums,DataRangesCount,DataRanges,DataFlow,Communication)\ -{ \ - InterfacesCount, Interfaces, MediumsCount, Mediums, \ - DataRangesCount, DataRanges, DataFlow, Communication, \ - NULL, NULL, 0 \ -} - -#define DEFINE_KSPIN_DESCRIPTOR_ITEMEX(InterfacesCount,Interfaces,MediumsCount,Mediums,DataRangesCount,DataRanges,DataFlow,Communication,Category,Name)\ -{ \ - InterfacesCount, Interfaces, MediumsCount, Mediums, \ - DataRangesCount, DataRanges, DataFlow, Communication, \ - Category, Name, 0 \ -} -#endif /* _NTDDK_ */ - -#define STATIC_KSDATAFORMAT_TYPE_WILDCARD STATIC_GUID_NULL -#define KSDATAFORMAT_TYPE_WILDCARD GUID_NULL - -#define STATIC_KSDATAFORMAT_SUBTYPE_WILDCARD STATIC_GUID_NULL -#define KSDATAFORMAT_SUBTYPE_WILDCARD GUID_NULL - -#define STATIC_KSDATAFORMAT_TYPE_STREAM \ - 0xE436EB83L,0x524F,0x11CE,0x9F,0x53,0x00,0x20,0xAF,0x0B,0xA7,0x70 -DEFINE_GUIDSTRUCT("E436EB83-524F-11CE-9F53-0020AF0BA770",KSDATAFORMAT_TYPE_STREAM); -#define KSDATAFORMAT_TYPE_STREAM DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_STREAM) - -#define STATIC_KSDATAFORMAT_SUBTYPE_NONE \ - 0xE436EB8EL,0x524F,0x11CE,0x9F,0x53,0x00,0x20,0xAF,0x0B,0xA7,0x70 -DEFINE_GUIDSTRUCT("E436EB8E-524F-11CE-9F53-0020AF0BA770",KSDATAFORMAT_SUBTYPE_NONE); -#define KSDATAFORMAT_SUBTYPE_NONE DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_NONE) - -#define STATIC_KSDATAFORMAT_SPECIFIER_WILDCARD STATIC_GUID_NULL -#define KSDATAFORMAT_SPECIFIER_WILDCARD GUID_NULL - -#define STATIC_KSDATAFORMAT_SPECIFIER_FILENAME \ - 0xAA797B40L,0xE974,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("AA797B40-E974-11CF-A5D6-28DB04C10000",KSDATAFORMAT_SPECIFIER_FILENAME); -#define KSDATAFORMAT_SPECIFIER_FILENAME DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_FILENAME) - -#define STATIC_KSDATAFORMAT_SPECIFIER_FILEHANDLE \ - 0x65E8773CL,0x8F56,0x11D0,0xA3,0xB9,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("65E8773C-8F56-11D0-A3B9-00A0C9223196",KSDATAFORMAT_SPECIFIER_FILEHANDLE); -#define KSDATAFORMAT_SPECIFIER_FILEHANDLE DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_FILEHANDLE) - -#define STATIC_KSDATAFORMAT_SPECIFIER_NONE \ - 0x0F6417D6L,0xC318,0x11D0,0xA4,0x3F,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("0F6417D6-C318-11D0-A43F-00A0C9223196",KSDATAFORMAT_SPECIFIER_NONE); -#define KSDATAFORMAT_SPECIFIER_NONE DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_NONE) - -#define STATIC_KSPROPSETID_Quality \ - 0xD16AD380L,0xAC1A,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("D16AD380-AC1A-11CF-A5D6-28DB04C10000",KSPROPSETID_Quality); -#define KSPROPSETID_Quality DEFINE_GUIDNAMED(KSPROPSETID_Quality) - -typedef enum { - KSPROPERTY_QUALITY_REPORT, - KSPROPERTY_QUALITY_ERROR -} KSPROPERTY_QUALITY; - -#define DEFINE_KSPROPERTY_ITEM_QUALITY_REPORT(GetHandler,SetHandler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_QUALITY_REPORT, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - sizeof(KSQUALITY), \ - (SetHandler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_QUALITY_ERROR(GetHandler,SetHandler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_QUALITY_ERROR, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - sizeof(KSERROR), \ - (SetHandler), \ - NULL, 0, NULL, NULL, 0) - -#define STATIC_KSPROPSETID_Connection \ - 0x1D58C920L,0xAC9B,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("1D58C920-AC9B-11CF-A5D6-28DB04C10000",KSPROPSETID_Connection); -#define KSPROPSETID_Connection DEFINE_GUIDNAMED(KSPROPSETID_Connection) - -typedef enum { - KSPROPERTY_CONNECTION_STATE, - KSPROPERTY_CONNECTION_PRIORITY, - KSPROPERTY_CONNECTION_DATAFORMAT, - KSPROPERTY_CONNECTION_ALLOCATORFRAMING, - KSPROPERTY_CONNECTION_PROPOSEDATAFORMAT, - KSPROPERTY_CONNECTION_ACQUIREORDERING, - KSPROPERTY_CONNECTION_ALLOCATORFRAMING_EX, - KSPROPERTY_CONNECTION_STARTAT -} KSPROPERTY_CONNECTION; - -#define DEFINE_KSPROPERTY_ITEM_CONNECTION_STATE(GetHandler,SetHandler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CONNECTION_STATE, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - sizeof(KSSTATE), \ - (SetHandler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CONNECTION_PRIORITY(GetHandler,SetHandler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CONNECTION_PRIORITY, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - sizeof(KSPRIORITY), \ - (SetHandler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CONNECTION_DATAFORMAT(GetHandler,SetHandler)\ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CONNECTION_DATAFORMAT, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - 0, \ - (SetHandler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CONNECTION_ALLOCATORFRAMING(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CONNECTION_ALLOCATORFRAMING, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(KSALLOCATOR_FRAMING), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CONNECTION_ALLOCATORFRAMING_EX(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CONNECTION_ALLOCATORFRAMING_EX,\ - (Handler), \ - sizeof(KSPROPERTY), \ - 0, \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CONNECTION_PROPOSEDATAFORMAT(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CONNECTION_PROPOSEDATAFORMAT,\ - NULL, \ - sizeof(KSPROPERTY), \ - sizeof(KSDATAFORMAT), \ - (Handler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CONNECTION_ACQUIREORDERING(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CONNECTION_ACQUIREORDERING, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(int), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CONNECTION_STARTAT(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CONNECTION_STARTAT, \ - NULL, \ - sizeof(KSPROPERTY), \ - sizeof(KSRELATIVEEVENT), \ - (Handler), \ - NULL, 0, NULL, NULL, 0) - -#define KSALLOCATOR_REQUIREMENTF_INPLACE_MODIFIER 0x00000001 -#define KSALLOCATOR_REQUIREMENTF_SYSTEM_MEMORY 0x00000002 -#define KSALLOCATOR_REQUIREMENTF_FRAME_INTEGRITY 0x00000004 -#define KSALLOCATOR_REQUIREMENTF_MUST_ALLOCATE 0x00000008 -#define KSALLOCATOR_REQUIREMENTF_PREFERENCES_ONLY 0x80000000 - -#define KSALLOCATOR_OPTIONF_COMPATIBLE 0x00000001 -#define KSALLOCATOR_OPTIONF_SYSTEM_MEMORY 0x00000002 -#define KSALLOCATOR_OPTIONF_VALID 0x00000003 - -#define KSALLOCATOR_FLAG_PARTIAL_READ_SUPPORT 0x00000010 -#define KSALLOCATOR_FLAG_DEVICE_SPECIFIC 0x00000020 -#define KSALLOCATOR_FLAG_CAN_ALLOCATE 0x00000040 -#define KSALLOCATOR_FLAG_INSIST_ON_FRAMESIZE_RATIO 0x00000080 -#define KSALLOCATOR_FLAG_NO_FRAME_INTEGRITY 0x00000100 -#define KSALLOCATOR_FLAG_MULTIPLE_OUTPUT 0x00000200 -#define KSALLOCATOR_FLAG_CYCLE 0x00000400 -#define KSALLOCATOR_FLAG_ALLOCATOR_EXISTS 0x00000800 -#define KSALLOCATOR_FLAG_INDEPENDENT_RANGES 0x00001000 -#define KSALLOCATOR_FLAG_ATTENTION_STEPPING 0x00002000 - -typedef struct { - __MINGW_EXTENSION union { - ULONG OptionsFlags; - ULONG RequirementsFlags; - }; -#if defined(_NTDDK_) - POOL_TYPE PoolType; -#else - ULONG PoolType; -#endif /* _NTDDK_ */ - ULONG Frames; - ULONG FrameSize; - ULONG FileAlignment; - ULONG Reserved; -} KSALLOCATOR_FRAMING,*PKSALLOCATOR_FRAMING; - -#if defined(_NTDDK_) -typedef PVOID (*PFNKSDEFAULTALLOCATE)(PVOID Context); -typedef VOID (*PFNKSDEFAULTFREE)(PVOID Context, PVOID Buffer); -typedef NTSTATUS (*PFNKSINITIALIZEALLOCATOR)(PVOID InitialContext, - PKSALLOCATOR_FRAMING AllocatorFraming, - PVOID* Context); -typedef VOID (*PFNKSDELETEALLOCATOR) (PVOID Context); -#endif /* _NTDDK_ */ - -typedef struct { - ULONG MinFrameSize; - ULONG MaxFrameSize; - ULONG Stepping; -} KS_FRAMING_RANGE,*PKS_FRAMING_RANGE; - -typedef struct { - KS_FRAMING_RANGE Range; - ULONG InPlaceWeight; - ULONG NotInPlaceWeight; -} KS_FRAMING_RANGE_WEIGHTED,*PKS_FRAMING_RANGE_WEIGHTED; - -typedef struct { - ULONG RatioNumerator; - ULONG RatioDenominator; - ULONG RatioConstantMargin; -} KS_COMPRESSION,*PKS_COMPRESSION; - -typedef struct { - GUID MemoryType; - GUID BusType; - ULONG MemoryFlags; - ULONG BusFlags; - ULONG Flags; - ULONG Frames; - ULONG FileAlignment; - ULONG MemoryTypeWeight; - KS_FRAMING_RANGE PhysicalRange; - KS_FRAMING_RANGE_WEIGHTED FramingRange; -} KS_FRAMING_ITEM,*PKS_FRAMING_ITEM; - -typedef struct { - ULONG CountItems; - ULONG PinFlags; - KS_COMPRESSION OutputCompression; - ULONG PinWeight; - KS_FRAMING_ITEM FramingItem[1]; -} KSALLOCATOR_FRAMING_EX,*PKSALLOCATOR_FRAMING_EX; - -#define KSMEMORY_TYPE_WILDCARD GUID_NULL -#define STATIC_KSMEMORY_TYPE_WILDCARD STATIC_GUID_NULL - -#define KSMEMORY_TYPE_DONT_CARE GUID_NULL -#define STATIC_KSMEMORY_TYPE_DONT_CARE STATIC_GUID_NULL - -#define KS_TYPE_DONT_CARE GUID_NULL -#define STATIC_KS_TYPE_DONT_CARE STATIC_GUID_NULL - -#define STATIC_KSMEMORY_TYPE_SYSTEM \ - 0x091bb638L,0x603f,0x11d1,0xb0,0x67,0x00,0xa0,0xc9,0x06,0x28,0x02 -DEFINE_GUIDSTRUCT("091bb638-603f-11d1-b067-00a0c9062802",KSMEMORY_TYPE_SYSTEM); -#define KSMEMORY_TYPE_SYSTEM DEFINE_GUIDNAMED(KSMEMORY_TYPE_SYSTEM) - -#define STATIC_KSMEMORY_TYPE_USER \ - 0x8cb0fc28L,0x7893,0x11d1,0xb0,0x69,0x00,0xa0,0xc9,0x06,0x28,0x02 -DEFINE_GUIDSTRUCT("8cb0fc28-7893-11d1-b069-00a0c9062802",KSMEMORY_TYPE_USER); -#define KSMEMORY_TYPE_USER DEFINE_GUIDNAMED(KSMEMORY_TYPE_USER) - -#define STATIC_KSMEMORY_TYPE_KERNEL_PAGED \ - 0xd833f8f8L,0x7894,0x11d1,0xb0,0x69,0x00,0xa0,0xc9,0x06,0x28,0x02 -DEFINE_GUIDSTRUCT("d833f8f8-7894-11d1-b069-00a0c9062802",KSMEMORY_TYPE_KERNEL_PAGED); -#define KSMEMORY_TYPE_KERNEL_PAGED DEFINE_GUIDNAMED(KSMEMORY_TYPE_KERNEL_PAGED) - -#define STATIC_KSMEMORY_TYPE_KERNEL_NONPAGED \ - 0x4a6d5fc4L,0x7895,0x11d1,0xb0,0x69,0x00,0xa0,0xc9,0x06,0x28,0x02 -DEFINE_GUIDSTRUCT("4a6d5fc4-7895-11d1-b069-00a0c9062802",KSMEMORY_TYPE_KERNEL_NONPAGED); -#define KSMEMORY_TYPE_KERNEL_NONPAGED DEFINE_GUIDNAMED(KSMEMORY_TYPE_KERNEL_NONPAGED) - -#define STATIC_KSMEMORY_TYPE_DEVICE_UNKNOWN \ - 0x091bb639L,0x603f,0x11d1,0xb0,0x67,0x00,0xa0,0xc9,0x06,0x28,0x02 -DEFINE_GUIDSTRUCT("091bb639-603f-11d1-b067-00a0c9062802",KSMEMORY_TYPE_DEVICE_UNKNOWN); -#define KSMEMORY_TYPE_DEVICE_UNKNOWN DEFINE_GUIDNAMED(KSMEMORY_TYPE_DEVICE_UNKNOWN) - -#define DECLARE_SIMPLE_FRAMING_EX(FramingExName,MemoryType,Flags,Frames,Alignment,MinFrameSize,MaxFrameSize) \ -const KSALLOCATOR_FRAMING_EX FramingExName = \ -{ \ - 1, \ - 0, \ - { \ - 1, \ - 1, \ - 0 \ - }, \ - 0, \ - { \ - { \ - MemoryType, \ - STATIC_KS_TYPE_DONT_CARE, \ - 0, \ - 0, \ - Flags, \ - Frames, \ - Alignment, \ - 0, \ - { \ - 0, \ - (ULONG)-1, \ - 1 \ - }, \ - { \ - { \ - MinFrameSize, \ - MaxFrameSize, \ - 1 \ - }, \ - 0, \ - 0 \ - } \ - } \ - } \ -} - -#define SetDefaultKsCompression(KsCompressionPointer) \ -{ \ - KsCompressionPointer->RatioNumerator = 1; \ - KsCompressionPointer->RatioDenominator = 1; \ - KsCompressionPointer->RatioConstantMargin = 0; \ -} - -#define SetDontCareKsFramingRange(KsFramingRangePointer) \ -{ \ - KsFramingRangePointer->MinFrameSize = 0; \ - KsFramingRangePointer->MaxFrameSize = (ULONG) -1; \ - KsFramingRangePointer->Stepping = 1; \ -} - -#define SetKsFramingRange(KsFramingRangePointer,P_MinFrameSize,P_MaxFrameSize) \ -{ \ - KsFramingRangePointer->MinFrameSize = P_MinFrameSize; \ - KsFramingRangePointer->MaxFrameSize = P_MaxFrameSize; \ - KsFramingRangePointer->Stepping = 1; \ -} - -#define SetKsFramingRangeWeighted(KsFramingRangeWeightedPointer,P_MinFrameSize,P_MaxFrameSize) \ -{ \ - KS_FRAMING_RANGE *KsFramingRange = \ - &KsFramingRangeWeightedPointer->Range; \ - SetKsFramingRange(KsFramingRange,P_MinFrameSize,P_MaxFrameSize);\ - KsFramingRangeWeightedPointer->InPlaceWeight = 0; \ - KsFramingRangeWeightedPointer->NotInPlaceWeight = 0; \ -} - -#define INITIALIZE_SIMPLE_FRAMING_EX(FramingExPointer,P_MemoryType,P_Flags,P_Frames,P_Alignment,P_MinFrameSize,P_MaxFrameSize) \ -{ \ - KS_COMPRESSION *KsCompression = \ - &FramingExPointer->OutputCompression; \ - KS_FRAMING_RANGE *KsFramingRange = \ - &FramingExPointer->FramingItem[0].PhysicalRange;\ - KS_FRAMING_RANGE_WEIGHTED *KsFramingRangeWeighted = \ - &FramingExPointer->FramingItem[0].FramingRange; \ - FramingExPointer->CountItems = 1; \ - FramingExPointer->PinFlags = 0; \ - SetDefaultKsCompression(KsCompression); \ - FramingExPointer->PinWeight = 0; \ - FramingExPointer->FramingItem[0].MemoryType = P_MemoryType; \ - FramingExPointer->FramingItem[0].BusType = KS_TYPE_DONT_CARE; \ - FramingExPointer->FramingItem[0].MemoryFlags = 0; \ - FramingExPointer->FramingItem[0].BusFlags = 0; \ - FramingExPointer->FramingItem[0].Flags = P_Flags; \ - FramingExPointer->FramingItem[0].Frames = P_Frames; \ - FramingExPointer->FramingItem[0].FileAlignment = P_Alignment; \ - FramingExPointer->FramingItem[0].MemoryTypeWeight = 0; \ - SetDontCareKsFramingRange(KsFramingRange); \ - SetKsFramingRangeWeighted(KsFramingRangeWeighted, \ - P_MinFrameSize,P_MaxFrameSize); \ -} - -#define STATIC_KSEVENTSETID_StreamAllocator \ - 0x75d95571L,0x073c,0x11d0,0xa1,0x61,0x00,0x20,0xaf,0xd1,0x56,0xe4 -DEFINE_GUIDSTRUCT("75d95571-073c-11d0-a161-0020afd156e4",KSEVENTSETID_StreamAllocator); -#define KSEVENTSETID_StreamAllocator DEFINE_GUIDNAMED(KSEVENTSETID_StreamAllocator) - -typedef enum { - KSEVENT_STREAMALLOCATOR_INTERNAL_FREEFRAME, - KSEVENT_STREAMALLOCATOR_FREEFRAME -} KSEVENT_STREAMALLOCATOR; - -#define STATIC_KSMETHODSETID_StreamAllocator \ - 0xcf6e4341L,0xec87,0x11cf,0xa1,0x30,0x00,0x20,0xaf,0xd1,0x56,0xe4 -DEFINE_GUIDSTRUCT("cf6e4341-ec87-11cf-a130-0020afd156e4",KSMETHODSETID_StreamAllocator); -#define KSMETHODSETID_StreamAllocator DEFINE_GUIDNAMED(KSMETHODSETID_StreamAllocator) - -typedef enum { - KSMETHOD_STREAMALLOCATOR_ALLOC, - KSMETHOD_STREAMALLOCATOR_FREE -} KSMETHOD_STREAMALLOCATOR; - -#define DEFINE_KSMETHOD_ITEM_STREAMALLOCATOR_ALLOC(Handler) \ - DEFINE_KSMETHOD_ITEM( \ - KSMETHOD_STREAMALLOCATOR_ALLOC, \ - KSMETHOD_TYPE_WRITE, \ - (Handler), \ - sizeof(KSMETHOD), \ - sizeof(PVOID), \ - NULL) - -#define DEFINE_KSMETHOD_ITEM_STREAMALLOCATOR_FREE(Handler) \ - DEFINE_KSMETHOD_ITEM( \ - KSMETHOD_STREAMALLOCATOR_FREE, \ - KSMETHOD_TYPE_READ, \ - (Handler), \ - sizeof(KSMETHOD), \ - sizeof(PVOID), \ - NULL) - -#define DEFINE_KSMETHOD_ALLOCATORSET(AllocatorSet,MethodAlloc,MethodFree)\ -DEFINE_KSMETHOD_TABLE(AllocatorSet) { \ - DEFINE_KSMETHOD_ITEM_STREAMALLOCATOR_ALLOC(MethodAlloc), \ - DEFINE_KSMETHOD_ITEM_STREAMALLOCATOR_FREE(MethodFree) \ -} - -#define STATIC_KSPROPSETID_StreamAllocator \ - 0xcf6e4342L,0xec87,0x11cf,0xa1,0x30,0x00,0x20,0xaf,0xd1,0x56,0xe4 -DEFINE_GUIDSTRUCT("cf6e4342-ec87-11cf-a130-0020afd156e4",KSPROPSETID_StreamAllocator); -#define KSPROPSETID_StreamAllocator DEFINE_GUIDNAMED(KSPROPSETID_StreamAllocator) - -#if defined(_NTDDK_) -typedef enum { - KSPROPERTY_STREAMALLOCATOR_FUNCTIONTABLE, - KSPROPERTY_STREAMALLOCATOR_STATUS -} KSPROPERTY_STREAMALLOCATOR; - -#define DEFINE_KSPROPERTY_ITEM_STREAMALLOCATOR_FUNCTIONTABLE(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAMALLOCATOR_FUNCTIONTABLE,\ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(KSSTREAMALLOCATOR_FUNCTIONTABLE),\ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_STREAMALLOCATOR_STATUS(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAMALLOCATOR_STATUS, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(KSSTREAMALLOCATOR_STATUS), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ALLOCATORSET(AllocatorSet,PropFunctionTable,PropStatus)\ -DEFINE_KSPROPERTY_TABLE(AllocatorSet) { \ - DEFINE_KSPROPERTY_ITEM_STREAMALLOCATOR_STATUS(PropStatus), \ - DEFINE_KSPROPERTY_ITEM_STREAMALLOCATOR_FUNCTIONTABLE(PropFunctionTable)\ -} - -typedef NTSTATUS (*PFNALLOCATOR_ALLOCATEFRAME) (PFILE_OBJECT FileObject, - PVOID *Frame); -typedef VOID (*PFNALLOCATOR_FREEFRAME) (PFILE_OBJECT FileObject, PVOID Frame); - -typedef struct { - PFNALLOCATOR_ALLOCATEFRAME AllocateFrame; - PFNALLOCATOR_FREEFRAME FreeFrame; -} KSSTREAMALLOCATOR_FUNCTIONTABLE, *PKSSTREAMALLOCATOR_FUNCTIONTABLE; -#endif /* _NTDDK_ */ - -typedef struct { - KSALLOCATOR_FRAMING Framing; - ULONG AllocatedFrames; - ULONG Reserved; -} KSSTREAMALLOCATOR_STATUS,*PKSSTREAMALLOCATOR_STATUS; - -typedef struct { - KSALLOCATOR_FRAMING_EX Framing; - ULONG AllocatedFrames; - ULONG Reserved; -} KSSTREAMALLOCATOR_STATUS_EX,*PKSSTREAMALLOCATOR_STATUS_EX; - -#define KSSTREAM_HEADER_OPTIONSF_SPLICEPOINT 0x00000001 -#define KSSTREAM_HEADER_OPTIONSF_PREROLL 0x00000002 -#define KSSTREAM_HEADER_OPTIONSF_DATADISCONTINUITY 0x00000004 -#define KSSTREAM_HEADER_OPTIONSF_TYPECHANGED 0x00000008 -#define KSSTREAM_HEADER_OPTIONSF_TIMEVALID 0x00000010 -#define KSSTREAM_HEADER_OPTIONSF_TIMEDISCONTINUITY 0x00000040 -#define KSSTREAM_HEADER_OPTIONSF_FLUSHONPAUSE 0x00000080 -#define KSSTREAM_HEADER_OPTIONSF_DURATIONVALID 0x00000100 -#define KSSTREAM_HEADER_OPTIONSF_ENDOFSTREAM 0x00000200 -#define KSSTREAM_HEADER_OPTIONSF_LOOPEDDATA 0x80000000 - -typedef struct { - LONGLONG Time; - ULONG Numerator; - ULONG Denominator; -} KSTIME,*PKSTIME; - -typedef struct { - ULONG Size; - ULONG TypeSpecificFlags; - KSTIME PresentationTime; - LONGLONG Duration; - ULONG FrameExtent; - ULONG DataUsed; - PVOID Data; - ULONG OptionsFlags; -#ifdef _WIN64 - ULONG Reserved; -#endif -} KSSTREAM_HEADER,*PKSSTREAM_HEADER; - -#define STATIC_KSPROPSETID_StreamInterface \ - 0x1fdd8ee1L,0x9cd3,0x11d0,0x82,0xaa,0x00,0x00,0xf8,0x22,0xfe,0x8a -DEFINE_GUIDSTRUCT("1fdd8ee1-9cd3-11d0-82aa-0000f822fe8a",KSPROPSETID_StreamInterface); -#define KSPROPSETID_StreamInterface DEFINE_GUIDNAMED(KSPROPSETID_StreamInterface) - -typedef enum { - KSPROPERTY_STREAMINTERFACE_HEADERSIZE -} KSPROPERTY_STREAMINTERFACE; - -#define DEFINE_KSPROPERTY_ITEM_STREAMINTERFACE_HEADERSIZE(GetHandler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAMINTERFACE_HEADERSIZE, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - sizeof(ULONG), \ - NULL,NULL,0,NULL,NULL,0) - -#define DEFINE_KSPROPERTY_STREAMINTERFACESET(StreamInterfaceSet,HeaderSizeHandler) \ -DEFINE_KSPROPERTY_TABLE(StreamInterfaceSet) { \ - DEFINE_KSPROPERTY_ITEM_STREAMINTERFACE_HEADERSIZE(HeaderSizeHandler)\ -} - -#define STATIC_KSPROPSETID_Stream \ - 0x65aaba60L,0x98ae,0x11cf,0xa1,0x0d,0x00,0x20,0xaf,0xd1,0x56,0xe4 -DEFINE_GUIDSTRUCT("65aaba60-98ae-11cf-a10d-0020afd156e4",KSPROPSETID_Stream); -#define KSPROPSETID_Stream DEFINE_GUIDNAMED(KSPROPSETID_Stream) - -typedef enum { - KSPROPERTY_STREAM_ALLOCATOR, - KSPROPERTY_STREAM_QUALITY, - KSPROPERTY_STREAM_DEGRADATION, - KSPROPERTY_STREAM_MASTERCLOCK, - KSPROPERTY_STREAM_TIMEFORMAT, - KSPROPERTY_STREAM_PRESENTATIONTIME, - KSPROPERTY_STREAM_PRESENTATIONEXTENT, - KSPROPERTY_STREAM_FRAMETIME, - KSPROPERTY_STREAM_RATECAPABILITY, - KSPROPERTY_STREAM_RATE, - KSPROPERTY_STREAM_PIPE_ID -} KSPROPERTY_STREAM; - -#define DEFINE_KSPROPERTY_ITEM_STREAM_ALLOCATOR(GetHandler,SetHandler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAM_ALLOCATOR, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - sizeof(HANDLE), \ - (SetHandler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_STREAM_QUALITY(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAM_QUALITY, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(KSQUALITY_MANAGER), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_STREAM_DEGRADATION(GetHandler,SetHandler)\ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAM_DEGRADATION, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - 0, \ - (SetHandler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_STREAM_MASTERCLOCK(GetHandler,SetHandler)\ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAM_MASTERCLOCK, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - sizeof(HANDLE), \ - (SetHandler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_STREAM_TIMEFORMAT(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAM_TIMEFORMAT, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(GUID), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_STREAM_PRESENTATIONTIME(GetHandler,SetHandler)\ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAM_PRESENTATIONTIME, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - sizeof(KSTIME), \ - (SetHandler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_STREAM_PRESENTATIONEXTENT(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAM_PRESENTATIONEXTENT, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(LONGLONG), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_STREAM_FRAMETIME(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAM_FRAMETIME, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(KSFRAMETIME), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_STREAM_RATECAPABILITY(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAM_RATECAPABILITY, \ - (Handler), \ - sizeof(KSRATE_CAPABILITY), \ - sizeof(KSRATE), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_STREAM_RATE(GetHandler,SetHandler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAM_RATE, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - sizeof(KSRATE), \ - (SetHandler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_STREAM_PIPE_ID(GetHandler,SetHandler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_STREAM_PIPE_ID, \ - (GetHandler), \ - sizeof(KSPROPERTY), \ - sizeof(HANDLE), \ - (SetHandler), \ - NULL, 0, NULL, NULL, 0) - -typedef struct { - HANDLE QualityManager; - PVOID Context; -} KSQUALITY_MANAGER,*PKSQUALITY_MANAGER; - -typedef struct { - LONGLONG Duration; - ULONG FrameFlags; - ULONG Reserved; -} KSFRAMETIME,*PKSFRAMETIME; - -#define KSFRAMETIME_VARIABLESIZE 0x00000001 - -typedef struct { - LONGLONG PresentationStart; - LONGLONG Duration; - KSPIN_INTERFACE Interface; - LONG Rate; - ULONG Flags; -} KSRATE,*PKSRATE; - -#define KSRATE_NOPRESENTATIONSTART 0x00000001 -#define KSRATE_NOPRESENTATIONDURATION 0x00000002 - -typedef struct { - KSPROPERTY Property; - KSRATE Rate; -} KSRATE_CAPABILITY,*PKSRATE_CAPABILITY; - -#define STATIC_KSPROPSETID_Clock \ - 0xDF12A4C0L,0xAC17,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("DF12A4C0-AC17-11CF-A5D6-28DB04C10000",KSPROPSETID_Clock); -#define KSPROPSETID_Clock DEFINE_GUIDNAMED(KSPROPSETID_Clock) - -#define NANOSECONDS 10000000 -#define KSCONVERT_PERFORMANCE_TIME(Frequency,PerformanceTime) \ - ((((ULONGLONG)(ULONG)(PerformanceTime).HighPart *NANOSECONDS / (Frequency)) << 32) + \ - ((((((ULONGLONG)(ULONG)(PerformanceTime).HighPart *NANOSECONDS) % (Frequency)) << 32) +\ - ((ULONGLONG)(PerformanceTime).LowPart *NANOSECONDS)) / (Frequency))) - -typedef struct { - ULONG CreateFlags; -} KSCLOCK_CREATE,*PKSCLOCK_CREATE; - -typedef struct { - LONGLONG Time; - LONGLONG SystemTime; -} KSCORRELATED_TIME,*PKSCORRELATED_TIME; - -typedef struct { - LONGLONG Granularity; - LONGLONG Error; -} KSRESOLUTION,*PKSRESOLUTION; - -typedef enum { - KSPROPERTY_CLOCK_TIME, - KSPROPERTY_CLOCK_PHYSICALTIME, - KSPROPERTY_CLOCK_CORRELATEDTIME, - KSPROPERTY_CLOCK_CORRELATEDPHYSICALTIME, - KSPROPERTY_CLOCK_RESOLUTION, - KSPROPERTY_CLOCK_STATE, -#if defined(_NTDDK_) - KSPROPERTY_CLOCK_FUNCTIONTABLE -#endif /* _NTDDK_ */ -} KSPROPERTY_CLOCK; - -#if defined(_NTDDK_) -typedef LONGLONG (FASTCALL *PFNKSCLOCK_GETTIME)(PFILE_OBJECT FileObject); -typedef LONGLONG (FASTCALL *PFNKSCLOCK_CORRELATEDTIME)(PFILE_OBJECT FileObject, - PLONGLONG SystemTime); - -typedef struct { - PFNKSCLOCK_GETTIME GetTime; - PFNKSCLOCK_GETTIME GetPhysicalTime; - PFNKSCLOCK_CORRELATEDTIME GetCorrelatedTime; - PFNKSCLOCK_CORRELATEDTIME GetCorrelatedPhysicalTime; -} KSCLOCK_FUNCTIONTABLE, *PKSCLOCK_FUNCTIONTABLE; - -typedef BOOLEAN (*PFNKSSETTIMER)(PVOID Context, PKTIMER Timer, - LARGE_INTEGER DueTime, PKDPC Dpc); -typedef BOOLEAN (*PFNKSCANCELTIMER) (PVOID Context, PKTIMER Timer); -typedef LONGLONG (FASTCALL *PFNKSCORRELATEDTIME)(PVOID Context, - PLONGLONG SystemTime); - -typedef PVOID PKSDEFAULTCLOCK; - -#define DEFINE_KSPROPERTY_ITEM_CLOCK_TIME(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CLOCK_TIME, \ - (Handler), \ - sizeof(KSPROPERTY), sizeof(LONGLONG), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CLOCK_PHYSICALTIME(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CLOCK_PHYSICALTIME, \ - (Handler), \ - sizeof(KSPROPERTY), sizeof(LONGLONG), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CLOCK_CORRELATEDTIME(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CLOCK_CORRELATEDTIME, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(KSCORRELATED_TIME), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CLOCK_CORRELATEDPHYSICALTIME(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CLOCK_CORRELATEDPHYSICALTIME,\ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(KSCORRELATED_TIME), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CLOCK_RESOLUTION(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CLOCK_RESOLUTION, \ - (Handler), \ - sizeof(KSPROPERTY),sizeof(KSRESOLUTION),\ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CLOCK_STATE(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CLOCK_STATE, \ - (Handler), \ - sizeof(KSPROPERTY), sizeof(KSSTATE), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_CLOCK_FUNCTIONTABLE(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_CLOCK_FUNCTIONTABLE, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(KSCLOCK_FUNCTIONTABLE), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_CLOCKSET(ClockSet,PropTime,PropPhysicalTime,PropCorrelatedTime,PropCorrelatedPhysicalTime,PropResolution,PropState,PropFunctionTable)\ -DEFINE_KSPROPERTY_TABLE(ClockSet) { \ - DEFINE_KSPROPERTY_ITEM_CLOCK_TIME(PropTime), \ - DEFINE_KSPROPERTY_ITEM_CLOCK_PHYSICALTIME(PropPhysicalTime), \ - DEFINE_KSPROPERTY_ITEM_CLOCK_CORRELATEDTIME(PropCorrelatedTime),\ - DEFINE_KSPROPERTY_ITEM_CLOCK_CORRELATEDPHYSICALTIME(PropCorrelatedPhysicalTime),\ - DEFINE_KSPROPERTY_ITEM_CLOCK_RESOLUTION(PropResolution), \ - DEFINE_KSPROPERTY_ITEM_CLOCK_STATE(PropState), \ - DEFINE_KSPROPERTY_ITEM_CLOCK_FUNCTIONTABLE(PropFunctionTable), \ -} -#endif /* _NTDDK_ */ - -#define STATIC_KSEVENTSETID_Clock \ - 0x364D8E20L,0x62C7,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("364D8E20-62C7-11CF-A5D6-28DB04C10000",KSEVENTSETID_Clock); -#define KSEVENTSETID_Clock DEFINE_GUIDNAMED(KSEVENTSETID_Clock) - -typedef enum { - KSEVENT_CLOCK_INTERVAL_MARK, - KSEVENT_CLOCK_POSITION_MARK -} KSEVENT_CLOCK_POSITION; - -#define STATIC_KSEVENTSETID_Connection \ - 0x7f4bcbe0L,0x9ea5,0x11cf,0xa5,0xd6,0x28,0xdb,0x04,0xc1,0x00,0x00 -DEFINE_GUIDSTRUCT("7f4bcbe0-9ea5-11cf-a5d6-28db04c10000",KSEVENTSETID_Connection); -#define KSEVENTSETID_Connection DEFINE_GUIDNAMED(KSEVENTSETID_Connection) - -typedef enum { - KSEVENT_CONNECTION_POSITIONUPDATE, - KSEVENT_CONNECTION_DATADISCONTINUITY, - KSEVENT_CONNECTION_TIMEDISCONTINUITY, - KSEVENT_CONNECTION_PRIORITY, - KSEVENT_CONNECTION_ENDOFSTREAM -} KSEVENT_CONNECTION; - -typedef struct { - PVOID Context; - ULONG Proportion; - LONGLONG DeltaTime; -} KSQUALITY,*PKSQUALITY; - -typedef struct { - PVOID Context; - ULONG Status; -} KSERROR,*PKSERROR; - -typedef KSIDENTIFIER KSDEGRADE,*PKSDEGRADE; - -#define STATIC_KSDEGRADESETID_Standard \ - 0x9F564180L,0x704C,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("9F564180-704C-11D0-A5D6-28DB04C10000",KSDEGRADESETID_Standard); -#define KSDEGRADESETID_Standard DEFINE_GUIDNAMED(KSDEGRADESETID_Standard) - -typedef enum { - KSDEGRADE_STANDARD_SAMPLE, - KSDEGRADE_STANDARD_QUALITY, - KSDEGRADE_STANDARD_COMPUTATION, - KSDEGRADE_STANDARD_SKIP -} KSDEGRADE_STANDARD; - -#if defined(_NTDDK_) - -#define KSPROBE_STREAMREAD 0x00000000 -#define KSPROBE_STREAMWRITE 0x00000001 -#define KSPROBE_ALLOCATEMDL 0x00000010 -#define KSPROBE_PROBEANDLOCK 0x00000020 -#define KSPROBE_SYSTEMADDRESS 0x00000040 -#define KSPROBE_MODIFY 0x00000200 -#define KSPROBE_STREAMWRITEMODIFY (KSPROBE_MODIFY | KSPROBE_STREAMWRITE) -#define KSPROBE_ALLOWFORMATCHANGE 0x00000080 -#define KSSTREAM_READ KSPROBE_STREAMREAD -#define KSSTREAM_WRITE KSPROBE_STREAMWRITE -#define KSSTREAM_PAGED_DATA 0x00000000 -#define KSSTREAM_NONPAGED_DATA 0x00000100 -#define KSSTREAM_SYNCHRONOUS 0x00001000 -#define KSSTREAM_FAILUREEXCEPTION 0x00002000 - -typedef NTSTATUS (*PFNKSCONTEXT_DISPATCH)(PVOID Context, PIRP Irp); -typedef NTSTATUS (*PFNKSHANDLER)(PIRP Irp, PKSIDENTIFIER Request, PVOID Data); -typedef BOOLEAN (*PFNKSFASTHANDLER)(PFILE_OBJECT FileObject, - PKSIDENTIFIER Request, - ULONG RequestLength, PVOID Data, - ULONG DataLength, - PIO_STATUS_BLOCK IoStatus); -typedef NTSTATUS (*PFNKSALLOCATOR) (PIRP Irp, ULONG BufferSize, - BOOLEAN InputOperation); - -typedef struct { - KSPROPERTY_MEMBERSHEADER MembersHeader; - const VOID *Members; -} KSPROPERTY_MEMBERSLIST, *PKSPROPERTY_MEMBERSLIST; - -typedef struct { - KSIDENTIFIER PropTypeSet; - ULONG MembersListCount; - const KSPROPERTY_MEMBERSLIST *MembersList; -} KSPROPERTY_VALUES, *PKSPROPERTY_VALUES; - -#define DEFINE_KSPROPERTY_TABLE(tablename) \ - const KSPROPERTY_ITEM tablename[] = - -#define DEFINE_KSPROPERTY_ITEM(PropertyId,GetHandler,MinProperty,MinData,SetHandler,Values,RelationsCount,Relations,SupportHandler,SerializedSize)\ -{ \ - PropertyId, (PFNKSHANDLER)GetHandler, \ - MinProperty, MinData, \ - (PFNKSHANDLER)SetHandler, \ - (PKSPROPERTY_VALUES)Values, RelationsCount, \ - (PKSPROPERTY)Relations, \ - (PFNKSHANDLER)SupportHandler, \ - (ULONG)SerializedSize \ -} - -typedef struct { - ULONG PropertyId; - __MINGW_EXTENSION union { - PFNKSHANDLER GetPropertyHandler; - BOOLEAN GetSupported; - }; - ULONG MinProperty; - ULONG MinData; - __MINGW_EXTENSION union { - PFNKSHANDLER SetPropertyHandler; - BOOLEAN SetSupported; - }; - const KSPROPERTY_VALUES *Values; - ULONG RelationsCount; - const KSPROPERTY *Relations; - PFNKSHANDLER SupportHandler; - ULONG SerializedSize; -} KSPROPERTY_ITEM, *PKSPROPERTY_ITEM; - -#define DEFINE_KSFASTPROPERTY_ITEM(PropertyId, GetHandler, SetHandler) \ -{ \ - PropertyId, (PFNKSFASTHANDLER)GetHandler, \ - (PFNKSFASTHANDLER)SetHandler, 0 \ -} - -typedef struct { - ULONG PropertyId; - __MINGW_EXTENSION union { - PFNKSFASTHANDLER GetPropertyHandler; - BOOLEAN GetSupported; - }; - __MINGW_EXTENSION union { - PFNKSFASTHANDLER SetPropertyHandler; - BOOLEAN SetSupported; - }; - ULONG Reserved; -} KSFASTPROPERTY_ITEM, *PKSFASTPROPERTY_ITEM; - -#define DEFINE_KSPROPERTY_SET(Set,PropertiesCount,PropertyItem,FastIoCount,FastIoTable)\ -{ \ - Set, \ - PropertiesCount, PropertyItem, \ - FastIoCount, FastIoTable \ -} - -#define DEFINE_KSPROPERTY_SET_TABLE(tablename) \ - const KSPROPERTY_SET tablename[] = - -typedef struct { - const GUID *Set; - ULONG PropertiesCount; - const KSPROPERTY_ITEM *PropertyItem; - ULONG FastIoCount; - const KSFASTPROPERTY_ITEM *FastIoTable; -} KSPROPERTY_SET, *PKSPROPERTY_SET; - -#define DEFINE_KSMETHOD_TABLE(tablename) \ - const KSMETHOD_ITEM tablename[] = - -#define DEFINE_KSMETHOD_ITEM(MethodId,Flags,MethodHandler,MinMethod,MinData,SupportHandler)\ -{ \ - MethodId, (PFNKSHANDLER)MethodHandler, \ - MinMethod, MinData, \ - SupportHandler, Flags \ -} - -typedef struct { - ULONG MethodId; - __MINGW_EXTENSION union { - PFNKSHANDLER MethodHandler; - BOOLEAN MethodSupported; - }; - ULONG MinMethod; - ULONG MinData; - PFNKSHANDLER SupportHandler; - ULONG Flags; -} KSMETHOD_ITEM, *PKSMETHOD_ITEM; - -#define DEFINE_KSFASTMETHOD_ITEM(MethodId,MethodHandler) \ -{ \ - MethodId, (PFNKSFASTHANDLER)MethodHandler \ -} - -typedef struct { - ULONG MethodId; - __MINGW_EXTENSION union { - PFNKSFASTHANDLER MethodHandler; - BOOLEAN MethodSupported; - }; -} KSFASTMETHOD_ITEM, *PKSFASTMETHOD_ITEM; - -#define DEFINE_KSMETHOD_SET(Set,MethodsCount,MethodItem,FastIoCount,FastIoTable)\ -{ \ - Set, \ - MethodsCount, MethodItem, \ - FastIoCount, FastIoTable \ -} - -#define DEFINE_KSMETHOD_SET_TABLE(tablename) \ - const KSMETHOD_SET tablename[] = - -typedef struct { - const GUID *Set; - ULONG MethodsCount; - const KSMETHOD_ITEM *MethodItem; - ULONG FastIoCount; - const KSFASTMETHOD_ITEM *FastIoTable; -} KSMETHOD_SET, *PKSMETHOD_SET; - -typedef struct _KSEVENT_ENTRY KSEVENT_ENTRY, *PKSEVENT_ENTRY; -typedef NTSTATUS (*PFNKSADDEVENT)(PIRP Irp, PKSEVENTDATA EventData, - struct _KSEVENT_ENTRY* EventEntry); -typedef VOID (*PFNKSREMOVEEVENT)(PFILE_OBJECT FileObject, - struct _KSEVENT_ENTRY* EventEntry); - -#define DEFINE_KSEVENT_TABLE(tablename) \ - const KSEVENT_ITEM tablename[] = - -#define DEFINE_KSEVENT_ITEM(EventId,DataInput,ExtraEntryData,AddHandler,RemoveHandler,SupportHandler)\ -{ \ - EventId, DataInput, ExtraEntryData, \ - AddHandler, RemoveHandler, SupportHandler \ -} - -typedef struct { - ULONG EventId; - ULONG DataInput; - ULONG ExtraEntryData; - PFNKSADDEVENT AddHandler; - PFNKSREMOVEEVENT RemoveHandler; - PFNKSHANDLER SupportHandler; -} KSEVENT_ITEM, *PKSEVENT_ITEM; - -#define DEFINE_KSEVENT_SET(Set,EventsCount,EventItem) \ -{ \ - Set, EventsCount, EventItem \ -} - -#define DEFINE_KSEVENT_SET_TABLE(tablename) \ - const KSEVENT_SET tablename[] = - -typedef struct { - const GUID *Set; - ULONG EventsCount; - const KSEVENT_ITEM *EventItem; -} KSEVENT_SET, *PKSEVENT_SET; - -typedef struct { - KDPC Dpc; - ULONG ReferenceCount; - KSPIN_LOCK AccessLock; -} KSDPC_ITEM, *PKSDPC_ITEM; - -typedef struct { - KSDPC_ITEM DpcItem; - LIST_ENTRY BufferList; -} KSBUFFER_ITEM, *PKSBUFFER_ITEM; - - -#define KSEVENT_ENTRY_DELETED 1 -#define KSEVENT_ENTRY_ONESHOT 2 -#define KSEVENT_ENTRY_BUFFERED 4 - -struct _KSEVENT_ENTRY { - LIST_ENTRY ListEntry; - PVOID Object; - __MINGW_EXTENSION union { - PKSDPC_ITEM DpcItem; - PKSBUFFER_ITEM BufferItem; - }; - PKSEVENTDATA EventData; - ULONG NotificationType; - const KSEVENT_SET *EventSet; - const KSEVENT_ITEM *EventItem; - PFILE_OBJECT FileObject; - ULONG SemaphoreAdjustment; - ULONG Reserved; - ULONG Flags; -}; - -typedef enum { - KSEVENTS_NONE, - KSEVENTS_SPINLOCK, - KSEVENTS_MUTEX, - KSEVENTS_FMUTEX, - KSEVENTS_FMUTEXUNSAFE, - KSEVENTS_INTERRUPT, - KSEVENTS_ERESOURCE -} KSEVENTS_LOCKTYPE; - -#define KSDISPATCH_FASTIO 0x80000000 - -typedef struct { - PDRIVER_DISPATCH Create; - PVOID Context; - UNICODE_STRING ObjectClass; - PSECURITY_DESCRIPTOR SecurityDescriptor; - ULONG Flags; -} KSOBJECT_CREATE_ITEM, *PKSOBJECT_CREATE_ITEM; - -typedef VOID (*PFNKSITEMFREECALLBACK)(PKSOBJECT_CREATE_ITEM CreateItem); - -#define KSCREATE_ITEM_SECURITYCHANGED 0x00000001 -#define KSCREATE_ITEM_WILDCARD 0x00000002 -#define KSCREATE_ITEM_NOPARAMETERS 0x00000004 -#define KSCREATE_ITEM_FREEONSTOP 0x00000008 - -#define DEFINE_KSCREATE_DISPATCH_TABLE( tablename ) \ - KSOBJECT_CREATE_ITEM tablename[] = - -#define DEFINE_KSCREATE_ITEM(DispatchCreate,TypeName,Context) \ -{ \ - (DispatchCreate), (PVOID)(Context), \ - { \ - sizeof(TypeName) - sizeof(UNICODE_NULL),\ - sizeof(TypeName), \ - (PWCHAR)(TypeName) \ - }, \ - NULL, 0 \ -} - -#define DEFINE_KSCREATE_ITEMEX(DispatchCreate,TypeName,Context,Flags) \ -{ \ - (DispatchCreate), \ - (PVOID)(Context), \ - { \ - sizeof(TypeName) - sizeof(UNICODE_NULL),\ - sizeof(TypeName), \ - (PWCHAR)(TypeName) \ - }, \ - NULL, (Flags) \ -} - -#define DEFINE_KSCREATE_ITEMNULL(DispatchCreate,Context) \ -{ \ - DispatchCreate, Context, \ - { \ - 0, 0, NULL, \ - }, \ - NULL, 0 \ -} - -typedef struct { - ULONG CreateItemsCount; - PKSOBJECT_CREATE_ITEM CreateItemsList; -} KSOBJECT_CREATE, *PKSOBJECT_CREATE; - -typedef struct { - PDRIVER_DISPATCH DeviceIoControl; - PDRIVER_DISPATCH Read; - PDRIVER_DISPATCH Write; - PDRIVER_DISPATCH Flush; - PDRIVER_DISPATCH Close; - PDRIVER_DISPATCH QuerySecurity; - PDRIVER_DISPATCH SetSecurity; - PFAST_IO_DEVICE_CONTROL FastDeviceIoControl; - PFAST_IO_READ FastRead; - PFAST_IO_WRITE FastWrite; -} KSDISPATCH_TABLE, *PKSDISPATCH_TABLE; - -#define DEFINE_KSDISPATCH_TABLE(tablename,DeviceIoControl,Read,Write,Flush,Close,QuerySecurity,SetSecurity,FastDeviceIoControl,FastRead,FastWrite)\ - const KSDISPATCH_TABLE tablename = \ - { \ - DeviceIoControl, \ - Read, \ - Write, \ - Flush, \ - Close, \ - QuerySecurity, \ - SetSecurity, \ - FastDeviceIoControl, \ - FastRead, \ - FastWrite, \ - } - -#define KSCREATE_ITEM_IRP_STORAGE(Irp) \ - (*(PKSOBJECT_CREATE_ITEM *)&(Irp)->Tail.Overlay.DriverContext[0]) -#define KSEVENT_SET_IRP_STORAGE(Irp) \ - (*(const KSEVENT_SET **)&(Irp)->Tail.Overlay.DriverContext[0]) -#define KSEVENT_ITEM_IRP_STORAGE(Irp) \ - (*(const KSEVENT_ITEM **)&(Irp)->Tail.Overlay.DriverContext[3]) -#define KSEVENT_ENTRY_IRP_STORAGE(Irp) \ - (*(PKSEVENT_ENTRY *)&(Irp)->Tail.Overlay.DriverContext[0]) -#define KSMETHOD_SET_IRP_STORAGE(Irp) \ - (*(const KSMETHOD_SET **)&(Irp)->Tail.Overlay.DriverContext[0]) -#define KSMETHOD_ITEM_IRP_STORAGE(Irp) \ - (*(const KSMETHOD_ITEM **)&(Irp)->Tail.Overlay.DriverContext[3]) -#define KSMETHOD_TYPE_IRP_STORAGE(Irp) \ - (*(ULONG_PTR *)(&(Irp)->Tail.Overlay.DriverContext[2])) -#define KSQUEUE_SPINLOCK_IRP_STORAGE(Irp) \ - (*(PKSPIN_LOCK *)&(Irp)->Tail.Overlay.DriverContext[1]) -#define KSPROPERTY_SET_IRP_STORAGE(Irp) \ - (*(const KSPROPERTY_SET **)&(Irp)->Tail.Overlay.DriverContext[0]) -#define KSPROPERTY_ITEM_IRP_STORAGE(Irp) \ - (*(const KSPROPERTY_ITEM **)&(Irp)->Tail.Overlay.DriverContext[3]) -#define KSPROPERTY_ATTRIBUTES_IRP_STORAGE(Irp) \ - (*(PKSATTRIBUTE_LIST *)&(Irp)->Tail.Overlay.DriverContext[2]) - -typedef PVOID KSDEVICE_HEADER, KSOBJECT_HEADER; - -typedef enum { - KsInvokeOnSuccess = 1, - KsInvokeOnError = 2, - KsInvokeOnCancel = 4 -} KSCOMPLETION_INVOCATION; - -typedef enum { - KsListEntryTail, - KsListEntryHead -} KSLIST_ENTRY_LOCATION; - -typedef enum { - KsAcquireOnly, - KsAcquireAndRemove, - KsAcquireOnlySingleItem, - KsAcquireAndRemoveOnlySingleItem -} KSIRP_REMOVAL_OPERATION; - -typedef enum { - KsStackCopyToNewLocation, - KsStackReuseCurrentLocation, - KsStackUseNewLocation -} KSSTACK_USE; - -typedef enum { - KSTARGET_STATE_DISABLED, - KSTARGET_STATE_ENABLED -} KSTARGET_STATE; - -typedef NTSTATUS (*PFNKSIRPLISTCALLBACK)(PIRP Irp, PVOID Context); -typedef VOID (*PFNREFERENCEDEVICEOBJECT)(PVOID Context); -typedef VOID (*PFNDEREFERENCEDEVICEOBJECT)(PVOID Context); -typedef NTSTATUS (*PFNQUERYREFERENCESTRING)(PVOID Context, PWCHAR *String); - -#define BUS_INTERFACE_REFERENCE_VERSION 0x100 - -typedef struct { - INTERFACE Interface; - - PFNREFERENCEDEVICEOBJECT ReferenceDeviceObject; - PFNDEREFERENCEDEVICEOBJECT DereferenceDeviceObject; - PFNQUERYREFERENCESTRING QueryReferenceString; -} BUS_INTERFACE_REFERENCE, *PBUS_INTERFACE_REFERENCE; - -#define STATIC_REFERENCE_BUS_INTERFACE STATIC_KSMEDIUMSETID_Standard -#define REFERENCE_BUS_INTERFACE KSMEDIUMSETID_Standard - -#endif /* _NTDDK_ */ - -#ifndef PACK_PRAGMAS_NOT_SUPPORTED -#include <pshpack1.h> -#endif - -typedef struct { - GUID PropertySet; - ULONG Count; -} KSPROPERTY_SERIALHDR,*PKSPROPERTY_SERIALHDR; - -#ifndef PACK_PRAGMAS_NOT_SUPPORTED -#include <poppack.h> -#endif - -typedef struct { - KSIDENTIFIER PropTypeSet; - ULONG Id; - ULONG PropertyLength; -} KSPROPERTY_SERIAL,*PKSPROPERTY_SERIAL; - - -#if defined(_NTDDK_) - -#define IOCTL_KS_HANDSHAKE \ - CTL_CODE(FILE_DEVICE_KS, 0x007, METHOD_NEITHER, FILE_ANY_ACCESS) - -typedef struct { - GUID ProtocolId; - PVOID Argument1; - PVOID Argument2; -} KSHANDSHAKE, *PKSHANDSHAKE; - -typedef struct _KSGATE KSGATE, *PKSGATE; - -struct _KSGATE { - LONG Count; - PKSGATE NextGate; -}; - -typedef PVOID KSOBJECT_BAG; - - -typedef BOOLEAN (*PFNKSGENERATEEVENTCALLBACK)(PVOID Context, - PKSEVENT_ENTRY EventEntry); - -typedef NTSTATUS (*PFNKSDEVICECREATE)(PKSDEVICE Device); - -typedef NTSTATUS (*PFNKSDEVICEPNPSTART)(PKSDEVICE Device,PIRP Irp, - PCM_RESOURCE_LIST TranslatedResourceList, - PCM_RESOURCE_LIST UntranslatedResourceList); - -typedef NTSTATUS (*PFNKSDEVICE)(PKSDEVICE Device); - -typedef NTSTATUS (*PFNKSDEVICEIRP)(PKSDEVICE Device,PIRP Irp); - -typedef void (*PFNKSDEVICEIRPVOID)(PKSDEVICE Device,PIRP Irp); - -typedef NTSTATUS (*PFNKSDEVICEQUERYCAPABILITIES)(PKSDEVICE Device,PIRP Irp, - PDEVICE_CAPABILITIES Capabilities); - -typedef NTSTATUS (*PFNKSDEVICEQUERYPOWER)(PKSDEVICE Device,PIRP Irp, - DEVICE_POWER_STATE DeviceTo, - DEVICE_POWER_STATE DeviceFrom, - SYSTEM_POWER_STATE SystemTo, - SYSTEM_POWER_STATE SystemFrom, - POWER_ACTION Action); - -typedef void (*PFNKSDEVICESETPOWER)(PKSDEVICE Device,PIRP Irp, - DEVICE_POWER_STATE To, - DEVICE_POWER_STATE From); - -typedef NTSTATUS (*PFNKSFILTERFACTORYVOID)(PKSFILTERFACTORY FilterFactory); - -typedef void (*PFNKSFILTERFACTORYPOWER)(PKSFILTERFACTORY FilterFactory, - DEVICE_POWER_STATE State); - -typedef NTSTATUS (*PFNKSFILTERIRP)(PKSFILTER Filter,PIRP Irp); - -typedef NTSTATUS (*PFNKSFILTERPROCESS)(PKSFILTER Filter, - PKSPROCESSPIN_INDEXENTRY Index); - -typedef NTSTATUS (*PFNKSFILTERVOID)(PKSFILTER Filter); - -typedef void (*PFNKSFILTERPOWER)(PKSFILTER Filter,DEVICE_POWER_STATE State); - -typedef NTSTATUS (*PFNKSPINIRP)(PKSPIN Pin,PIRP Irp); - -typedef NTSTATUS (*PFNKSPINSETDEVICESTATE)(PKSPIN Pin,KSSTATE ToState, - KSSTATE FromState); - -typedef NTSTATUS (*PFNKSPINSETDATAFORMAT)(PKSPIN Pin,PKSDATAFORMAT OldFormat, - PKSMULTIPLE_ITEM OldAttributeList, - const KSDATARANGE *DataRange, - const KSATTRIBUTE_LIST *AttributeRange); - -typedef NTSTATUS (*PFNKSPINHANDSHAKE)(PKSPIN Pin,PKSHANDSHAKE In, - PKSHANDSHAKE Out); - -typedef NTSTATUS (*PFNKSPIN)(PKSPIN Pin); - -typedef void (*PFNKSPINVOID)(PKSPIN Pin); - -typedef void (*PFNKSPINPOWER)(PKSPIN Pin,DEVICE_POWER_STATE State); - -typedef BOOLEAN (*PFNKSPINSETTIMER)(PKSPIN Pin,PKTIMER Timer, - LARGE_INTEGER DueTime,PKDPC Dpc); - -typedef BOOLEAN (*PFNKSPINCANCELTIMER)(PKSPIN Pin,PKTIMER Timer); - -typedef LONGLONG (FASTCALL *PFNKSPINCORRELATEDTIME)(PKSPIN Pin, - PLONGLONG SystemTime); - -typedef void (*PFNKSPINRESOLUTION)(PKSPIN Pin,PKSRESOLUTION Resolution); - -typedef NTSTATUS (*PFNKSPININITIALIZEALLOCATOR)(PKSPIN Pin, - PKSALLOCATOR_FRAMING AllocatorFraming, - PVOID *Context); - -typedef void (*PFNKSSTREAMPOINTER)(PKSSTREAM_POINTER StreamPointer); - - -typedef struct KSAUTOMATION_TABLE_ KSAUTOMATION_TABLE,*PKSAUTOMATION_TABLE; - -struct KSAUTOMATION_TABLE_ { - ULONG PropertySetsCount; - ULONG PropertyItemSize; - const KSPROPERTY_SET *PropertySets; - ULONG MethodSetsCount; - ULONG MethodItemSize; - const KSMETHOD_SET *MethodSets; - ULONG EventSetsCount; - ULONG EventItemSize; - const KSEVENT_SET *EventSets; -#ifndef _WIN64 - PVOID Alignment; -#endif -}; - -#define DEFINE_KSAUTOMATION_TABLE(table) \ - const KSAUTOMATION_TABLE table = - -#define DEFINE_KSAUTOMATION_PROPERTIES(table) \ - SIZEOF_ARRAY(table), \ - sizeof(KSPROPERTY_ITEM), \ - table - -#define DEFINE_KSAUTOMATION_METHODS(table) \ - SIZEOF_ARRAY(table), \ - sizeof(KSMETHOD_ITEM), \ - table - -#define DEFINE_KSAUTOMATION_EVENTS(table) \ - SIZEOF_ARRAY(table), \ - sizeof(KSEVENT_ITEM), \ - table - -#define DEFINE_KSAUTOMATION_PROPERTIES_NULL \ - 0, \ - sizeof(KSPROPERTY_ITEM), \ - NULL - -#define DEFINE_KSAUTOMATION_METHODS_NULL \ - 0, \ - sizeof(KSMETHOD_ITEM), \ - NULL - -#define DEFINE_KSAUTOMATION_EVENTS_NULL \ - 0, \ - sizeof(KSEVENT_ITEM), \ - NULL - -#define MIN_DEV_VER_FOR_QI (0x100) - -struct _KSDEVICE_DISPATCH { - PFNKSDEVICECREATE Add; - PFNKSDEVICEPNPSTART Start; - PFNKSDEVICE PostStart; - PFNKSDEVICEIRP QueryStop; - PFNKSDEVICEIRPVOID CancelStop; - PFNKSDEVICEIRPVOID Stop; - PFNKSDEVICEIRP QueryRemove; - PFNKSDEVICEIRPVOID CancelRemove; - PFNKSDEVICEIRPVOID Remove; - PFNKSDEVICEQUERYCAPABILITIES QueryCapabilities; - PFNKSDEVICEIRPVOID SurpriseRemoval; - PFNKSDEVICEQUERYPOWER QueryPower; - PFNKSDEVICESETPOWER SetPower; - PFNKSDEVICEIRP QueryInterface; -}; - -struct _KSFILTER_DISPATCH { - PFNKSFILTERIRP Create; - PFNKSFILTERIRP Close; - PFNKSFILTERPROCESS Process; - PFNKSFILTERVOID Reset; -}; - -struct _KSPIN_DISPATCH { - PFNKSPINIRP Create; - PFNKSPINIRP Close; - PFNKSPIN Process; - PFNKSPINVOID Reset; - PFNKSPINSETDATAFORMAT SetDataFormat; - PFNKSPINSETDEVICESTATE SetDeviceState; - PFNKSPIN Connect; - PFNKSPINVOID Disconnect; - const KSCLOCK_DISPATCH *Clock; - const KSALLOCATOR_DISPATCH *Allocator; -}; - -struct _KSCLOCK_DISPATCH { - PFNKSPINSETTIMER SetTimer; - PFNKSPINCANCELTIMER CancelTimer; - PFNKSPINCORRELATEDTIME CorrelatedTime; - PFNKSPINRESOLUTION Resolution; -}; - -struct _KSALLOCATOR_DISPATCH { - PFNKSPININITIALIZEALLOCATOR InitializeAllocator; - PFNKSDELETEALLOCATOR DeleteAllocator; - PFNKSDEFAULTALLOCATE Allocate; - PFNKSDEFAULTFREE Free; -}; - -#define KSDEVICE_DESCRIPTOR_VERSION (0x100) - -struct _KSDEVICE_DESCRIPTOR { - const KSDEVICE_DISPATCH *Dispatch; - ULONG FilterDescriptorsCount; - const KSFILTER_DESCRIPTOR*const *FilterDescriptors; - ULONG Version; -}; - -struct _KSFILTER_DESCRIPTOR { - const KSFILTER_DISPATCH *Dispatch; - const KSAUTOMATION_TABLE *AutomationTable; - ULONG Version; -#define KSFILTER_DESCRIPTOR_VERSION ((ULONG)-1) - ULONG Flags; -#define KSFILTER_FLAG_DISPATCH_LEVEL_PROCESSING 0x00000001 -#define KSFILTER_FLAG_CRITICAL_PROCESSING 0x00000002 -#define KSFILTER_FLAG_HYPERCRITICAL_PROCESSING 0x00000004 -#define KSFILTER_FLAG_RECEIVE_ZERO_LENGTH_SAMPLES 0x00000008 -#define KSFILTER_FLAG_DENY_USERMODE_ACCESS 0x80000000 - const GUID *ReferenceGuid; - ULONG PinDescriptorsCount; - ULONG PinDescriptorSize; - const KSPIN_DESCRIPTOR_EX *PinDescriptors; - ULONG CategoriesCount; - const GUID *Categories; - ULONG NodeDescriptorsCount; - ULONG NodeDescriptorSize; - const KSNODE_DESCRIPTOR *NodeDescriptors; - ULONG ConnectionsCount; - const KSTOPOLOGY_CONNECTION *Connections; - const KSCOMPONENTID *ComponentId; -}; - -#define DEFINE_KSFILTER_DESCRIPTOR(descriptor) \ - const KSFILTER_DESCRIPTOR descriptor = - -#define DEFINE_KSFILTER_PIN_DESCRIPTORS(table) \ - SIZEOF_ARRAY(table), \ - sizeof(table[0]), \ - table - -#define DEFINE_KSFILTER_CATEGORIES(table) \ - SIZEOF_ARRAY(table), \ - table - -#define DEFINE_KSFILTER_CATEGORY(category) \ - 1, \ - &(category) - -#define DEFINE_KSFILTER_CATEGORIES_NULL \ - 0, \ - NULL - -#define DEFINE_KSFILTER_NODE_DESCRIPTORS(table) \ - SIZEOF_ARRAY(table), \ - sizeof(table[0]), \ - table - -#define DEFINE_KSFILTER_NODE_DESCRIPTORS_NULL \ - 0, \ - sizeof(KSNODE_DESCRIPTOR), \ - NULL - -#define DEFINE_KSFILTER_CONNECTIONS(table) \ - SIZEOF_ARRAY(table), \ - table - -#define DEFINE_KSFILTER_DEFAULT_CONNECTIONS \ - 0, \ - NULL - -#define DEFINE_KSFILTER_DESCRIPTOR_TABLE(table) \ - const KSFILTER_DESCRIPTOR*const table[] = - -struct _KSPIN_DESCRIPTOR_EX { - const KSPIN_DISPATCH *Dispatch; - const KSAUTOMATION_TABLE *AutomationTable; - KSPIN_DESCRIPTOR PinDescriptor; - ULONG Flags; -#define KSPIN_FLAG_DISPATCH_LEVEL_PROCESSING KSFILTER_FLAG_DISPATCH_LEVEL_PROCESSING -#define KSPIN_FLAG_CRITICAL_PROCESSING KSFILTER_FLAG_CRITICAL_PROCESSING -#define KSPIN_FLAG_HYPERCRITICAL_PROCESSING KSFILTER_FLAG_HYPERCRITICAL_PROCESSING -#define KSPIN_FLAG_ASYNCHRONOUS_PROCESSING 0x00000008 -#define KSPIN_FLAG_DO_NOT_INITIATE_PROCESSING 0x00000010 -#define KSPIN_FLAG_INITIATE_PROCESSING_ON_EVERY_ARRIVAL 0x00000020 -#define KSPIN_FLAG_FRAMES_NOT_REQUIRED_FOR_PROCESSING 0x00000040 -#define KSPIN_FLAG_ENFORCE_FIFO 0x00000080 -#define KSPIN_FLAG_GENERATE_MAPPINGS 0x00000100 -#define KSPIN_FLAG_DISTINCT_TRAILING_EDGE 0x00000200 -#define KSPIN_FLAG_PROCESS_IN_RUN_STATE_ONLY 0x00010000 -#define KSPIN_FLAG_SPLITTER 0x00020000 -#define KSPIN_FLAG_USE_STANDARD_TRANSPORT 0x00040000 -#define KSPIN_FLAG_DO_NOT_USE_STANDARD_TRANSPORT 0x00080000 -#define KSPIN_FLAG_FIXED_FORMAT 0x00100000 -#define KSPIN_FLAG_GENERATE_EOS_EVENTS 0x00200000 -#define KSPIN_FLAG_RENDERER (KSPIN_FLAG_PROCESS_IN_RUN_STATE_ONLY|KSPIN_FLAG_GENERATE_EOS_EVENTS) -#define KSPIN_FLAG_IMPLEMENT_CLOCK 0x00400000 -#define KSPIN_FLAG_SOME_FRAMES_REQUIRED_FOR_PROCESSING 0x00800000 -#define KSPIN_FLAG_PROCESS_IF_ANY_IN_RUN_STATE 0x01000000 -#define KSPIN_FLAG_DENY_USERMODE_ACCESS 0x80000000 - ULONG InstancesPossible; - ULONG InstancesNecessary; - const KSALLOCATOR_FRAMING_EX *AllocatorFraming; - PFNKSINTERSECTHANDLEREX IntersectHandler; -}; - -#define DEFINE_KSPIN_DEFAULT_INTERFACES \ - 0, \ - NULL - -#define DEFINE_KSPIN_DEFAULT_MEDIUMS \ - 0, \ - NULL - -struct _KSNODE_DESCRIPTOR { - const KSAUTOMATION_TABLE *AutomationTable; - const GUID *Type; - const GUID *Name; -#ifndef _WIN64 - PVOID Alignment; -#endif -}; - -#ifndef _WIN64 -#define DEFINE_NODE_DESCRIPTOR(automation,type,name) \ - { (automation), (type), (name), NULL } -#else -#define DEFINE_NODE_DESCRIPTOR(automation,type,name) \ - { (automation), (type), (name) } -#endif - -struct _KSDEVICE { - const KSDEVICE_DESCRIPTOR *Descriptor; - KSOBJECT_BAG Bag; - PVOID Context; - PDEVICE_OBJECT FunctionalDeviceObject; - PDEVICE_OBJECT PhysicalDeviceObject; - PDEVICE_OBJECT NextDeviceObject; - BOOLEAN Started; - SYSTEM_POWER_STATE SystemPowerState; - DEVICE_POWER_STATE DevicePowerState; -}; - -struct _KSFILTERFACTORY { - const KSFILTER_DESCRIPTOR *FilterDescriptor; - KSOBJECT_BAG Bag; - PVOID Context; -}; - -struct _KSFILTER { - const KSFILTER_DESCRIPTOR *Descriptor; - KSOBJECT_BAG Bag; - PVOID Context; -}; - -struct _KSPIN { - const KSPIN_DESCRIPTOR_EX *Descriptor; - KSOBJECT_BAG Bag; - PVOID Context; - ULONG Id; - KSPIN_COMMUNICATION Communication; - BOOLEAN ConnectionIsExternal; - KSPIN_INTERFACE ConnectionInterface; - KSPIN_MEDIUM ConnectionMedium; - KSPRIORITY ConnectionPriority; - PKSDATAFORMAT ConnectionFormat; - PKSMULTIPLE_ITEM AttributeList; - ULONG StreamHeaderSize; - KSPIN_DATAFLOW DataFlow; - KSSTATE DeviceState; - KSRESET ResetState; - KSSTATE ClientState; -}; - -struct _KSMAPPING { - PHYSICAL_ADDRESS PhysicalAddress; - ULONG ByteCount; - ULONG Alignment; -}; - -struct _KSSTREAM_POINTER_OFFSET -{ -#if defined(_NTDDK_) - __MINGW_EXTENSION union { - PUCHAR Data; - PKSMAPPING Mappings; - }; -#else - PUCHAR Data; -#endif /* _NTDDK_ */ -#ifndef _WIN64 - PVOID Alignment; -#endif - ULONG Count; - ULONG Remaining; -}; - -struct _KSSTREAM_POINTER -{ - PVOID Context; - PKSPIN Pin; - PKSSTREAM_HEADER StreamHeader; - PKSSTREAM_POINTER_OFFSET Offset; - KSSTREAM_POINTER_OFFSET OffsetIn; - KSSTREAM_POINTER_OFFSET OffsetOut; -}; - -struct _KSPROCESSPIN { - PKSPIN Pin; - PKSSTREAM_POINTER StreamPointer; - PKSPROCESSPIN InPlaceCounterpart; - PKSPROCESSPIN DelegateBranch; - PKSPROCESSPIN CopySource; - PVOID Data; - ULONG BytesAvailable; - ULONG BytesUsed; - ULONG Flags; - BOOLEAN Terminate; -}; - -struct _KSPROCESSPIN_INDEXENTRY { - PKSPROCESSPIN *Pins; - ULONG Count; -}; - -typedef enum { - KsObjectTypeDevice, - KsObjectTypeFilterFactory, - KsObjectTypeFilter, - KsObjectTypePin -} KSOBJECTTYPE; - - -typedef void (*PFNKSFREE)(PVOID Data); - -typedef void (*PFNKSPINFRAMERETURN)(PKSPIN Pin,PVOID Data,ULONG Size,PMDL Mdl, - PVOID Context,NTSTATUS Status); - -typedef void (*PFNKSPINIRPCOMPLETION)(PKSPIN Pin,PIRP Irp); - - -#if defined(_UNKNOWN_H_) || defined(__IUnknown_INTERFACE_DEFINED__) -#ifndef _IKsControl_ -#define _IKsControl_ - -typedef struct IKsControl *PIKSCONTROL; - -#ifndef DEFINE_ABSTRACT_UNKNOWN -#define DEFINE_ABSTRACT_UNKNOWN() \ - STDMETHOD_(NTSTATUS,QueryInterface) (THIS_ \ - REFIID InterfaceId, \ - PVOID *Interface \ - ) PURE; \ - STDMETHOD_(ULONG,AddRef)(THIS) PURE; \ - STDMETHOD_(ULONG,Release)(THIS) PURE; -#endif - -#undef INTERFACE -#define INTERFACE IKsControl -DECLARE_INTERFACE_(IKsControl,IUnknown) -{ - DEFINE_ABSTRACT_UNKNOWN() - STDMETHOD_(NTSTATUS,KsProperty)(THIS_ - PKSPROPERTY Property, - ULONG PropertyLength, - PVOID PropertyData, - ULONG DataLength, - ULONG *BytesReturned - ) PURE; - STDMETHOD_(NTSTATUS,KsMethod) (THIS_ - PKSMETHOD Method, - ULONG MethodLength, - PVOID MethodData, - ULONG DataLength, - ULONG *BytesReturned - ) PURE; - STDMETHOD_(NTSTATUS,KsEvent) (THIS_ - PKSEVENT Event, - ULONG EventLength, - PVOID EventData, - ULONG DataLength, - ULONG *BytesReturned - ) PURE; -}; -typedef struct IKsReferenceClock *PIKSREFERENCECLOCK; - -#undef INTERFACE -#define INTERFACE IKsReferenceClock -DECLARE_INTERFACE_(IKsReferenceClock,IUnknown) -{ - DEFINE_ABSTRACT_UNKNOWN() - STDMETHOD_(LONGLONG,GetTime) (THIS) PURE; - STDMETHOD_(LONGLONG,GetPhysicalTime) (THIS) PURE; - STDMETHOD_(LONGLONG,GetCorrelatedTime)(THIS_ - PLONGLONG SystemTime - ) PURE; - STDMETHOD_(LONGLONG,GetCorrelatedPhysicalTime)(THIS_ - PLONGLONG SystemTime - ) PURE; - STDMETHOD_(NTSTATUS,GetResolution) (THIS_ - PKSRESOLUTION Resolution - ) PURE; - STDMETHOD_(NTSTATUS,GetState) (THIS_ - PKSSTATE State - ) PURE; -}; -#undef INTERFACE - -#define INTERFACE IKsDeviceFunctions -DECLARE_INTERFACE_(IKsDeviceFunctions,IUnknown) -{ - DEFINE_ABSTRACT_UNKNOWN() - STDMETHOD_(NTSTATUS,RegisterAdapterObjectEx) (THIS_ - PADAPTER_OBJECT AdapterObject, - PDEVICE_DESCRIPTION DeviceDescription, - ULONG NumberOfMapRegisters, - ULONG MaxMappingsByteCount, - ULONG MappingTableStride - ) PURE; -}; - -#undef INTERFACE -#define STATIC_IID_IKsControl \ - 0x28F54685L,0x06FD,0x11D2,0xB2,0x7A,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUID(IID_IKsControl, - 0x28F54685L,0x06FD,0x11D2,0xB2,0x7A,0x00,0xA0,0xC9,0x22,0x31,0x96); -#define STATIC_IID_IKsFastClock \ - 0xc9902485,0xc180,0x11d2,0x84,0x73,0xd4,0x23,0x94,0x45,0x9e,0x5e -DEFINE_GUID(IID_IKsFastClock, - 0xc9902485,0xc180,0x11d2,0x84,0x73,0xd4,0x23,0x94,0x45,0x9e,0x5e); -#define STATIC_IID_IKsDeviceFunctions \ - 0xe234f2e2,0xbd69,0x4f8c,0xb3,0xf2,0x7c,0xd7,0x9e,0xd4,0x66,0xbd -DEFINE_GUID(IID_IKsDeviceFunctions, - 0xe234f2e2,0xbd69,0x4f8c,0xb3,0xf2,0x7c,0xd7,0x9e,0xd4,0x66,0xbd); -#endif /* _IKsControl_ */ -#endif /* defined(_UNKNOWN_H_) || defined(__IUnknown_INTERFACE_DEFINED__) */ - -#endif /* _NTDDK_ */ - - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef _KSDDK_ -#define KSDDKAPI -#else -#define KSDDKAPI DECLSPEC_IMPORT -#endif - -#if defined(_NTDDK_) - -KSDDKAPI NTSTATUS NTAPI KsEnableEvent - (PIRP Irp, ULONG EventSetsCount, const KSEVENT_SET *EventSet, - PLIST_ENTRY EventsList, KSEVENTS_LOCKTYPE EventsFlags, - PVOID EventsLock); - -KSDDKAPI NTSTATUS NTAPI KsEnableEventWithAllocator - (PIRP Irp, ULONG EventSetsCount, const KSEVENT_SET *EventSet, - PLIST_ENTRY EventsList, KSEVENTS_LOCKTYPE EventsFlags, - PVOID EventsLock, PFNKSALLOCATOR Allocator, ULONG EventItemSize); - -KSDDKAPI NTSTATUS NTAPI KsDisableEvent - (PIRP Irp, PLIST_ENTRY EventsList, KSEVENTS_LOCKTYPE EventsFlags, - PVOID EventsLock); - -KSDDKAPI VOID NTAPI KsDiscardEvent (PKSEVENT_ENTRY EventEntry); - -KSDDKAPI VOID NTAPI KsFreeEventList - (PFILE_OBJECT FileObject, PLIST_ENTRY EventsList, - KSEVENTS_LOCKTYPE EventsFlags, PVOID EventsLock); - -KSDDKAPI NTSTATUS NTAPI KsGenerateEvent (PKSEVENT_ENTRY EventEntry); - -KSDDKAPI NTSTATUS NTAPI KsGenerateDataEvent - (PKSEVENT_ENTRY EventEntry, ULONG DataSize, PVOID Data); - -KSDDKAPI VOID NTAPI KsGenerateEventList - (GUID *Set, ULONG EventId, PLIST_ENTRY EventsList, - KSEVENTS_LOCKTYPE EventsFlags, PVOID EventsLock); - -KSDDKAPI NTSTATUS NTAPI KsPropertyHandler - (PIRP Irp, ULONG PropertySetsCount, - const KSPROPERTY_SET *PropertySet); - -KSDDKAPI NTSTATUS NTAPI KsPropertyHandlerWithAllocator - (PIRP Irp, ULONG PropertySetsCount, - const KSPROPERTY_SET *PropertySet, PFNKSALLOCATOR Allocator, - ULONG PropertyItemSize); - -KSDDKAPI BOOLEAN NTAPI KsFastPropertyHandler - (PFILE_OBJECT FileObject, PKSPROPERTY Property, - ULONG PropertyLength, PVOID Data, ULONG DataLength, - PIO_STATUS_BLOCK IoStatus, ULONG PropertySetsCount, - const KSPROPERTY_SET *PropertySet); - -KSDDKAPI NTSTATUS NTAPI KsMethodHandler - (PIRP Irp, ULONG MethodSetsCount, - const KSMETHOD_SET *MethodSet); - -KSDDKAPI NTSTATUS NTAPI KsMethodHandlerWithAllocator - (PIRP Irp, ULONG MethodSetsCount, - const KSMETHOD_SET *MethodSet, PFNKSALLOCATOR Allocator, - ULONG MethodItemSize); - -KSDDKAPI BOOLEAN NTAPI KsFastMethodHandler - (PFILE_OBJECT FileObject, PKSMETHOD Method, ULONG MethodLength, - PVOID Data, ULONG DataLength, PIO_STATUS_BLOCK IoStatus, - ULONG MethodSetsCount, const KSMETHOD_SET *MethodSet); - -KSDDKAPI NTSTATUS NTAPI KsCreateDefaultAllocator (PIRP Irp); - -KSDDKAPI NTSTATUS NTAPI KsCreateDefaultAllocatorEx - (PIRP Irp, PVOID InitializeContext, - PFNKSDEFAULTALLOCATE DefaultAllocate, - PFNKSDEFAULTFREE DefaultFree, - PFNKSINITIALIZEALLOCATOR InitializeAllocator, - PFNKSDELETEALLOCATOR DeleteAllocator); - -KSDDKAPI NTSTATUS NTAPI KsCreateAllocator - (HANDLE ConnectionHandle, PKSALLOCATOR_FRAMING AllocatorFraming, - PHANDLE AllocatorHandle); - -KSDDKAPI NTSTATUS NTAPI KsValidateAllocatorCreateRequest - (PIRP Irp, PKSALLOCATOR_FRAMING *AllocatorFraming); - -KSDDKAPI NTSTATUS NTAPI KsValidateAllocatorFramingEx - (PKSALLOCATOR_FRAMING_EX Framing, ULONG BufferSize, - const KSALLOCATOR_FRAMING_EX *PinFraming); - -KSDDKAPI NTSTATUS NTAPI KsAllocateDefaultClock (PKSDEFAULTCLOCK *DefaultClock); - -KSDDKAPI NTSTATUS NTAPI KsAllocateDefaultClockEx - (PKSDEFAULTCLOCK *DefaultClock, PVOID Context, - PFNKSSETTIMER SetTimer, PFNKSCANCELTIMER CancelTimer, - PFNKSCORRELATEDTIME CorrelatedTime, - const KSRESOLUTION *Resolution, ULONG Flags); - -KSDDKAPI VOID NTAPI KsFreeDefaultClock (PKSDEFAULTCLOCK DefaultClock); -KSDDKAPI NTSTATUS NTAPI KsCreateDefaultClock (PIRP Irp, PKSDEFAULTCLOCK DefaultClock); - -KSDDKAPI NTSTATUS NTAPI KsCreateClock - (HANDLE ConnectionHandle, PKSCLOCK_CREATE ClockCreate, - PHANDLE ClockHandle); - -KSDDKAPI NTSTATUS NTAPI KsValidateClockCreateRequest - (PIRP Irp, PKSCLOCK_CREATE *ClockCreate); - -KSDDKAPI KSSTATE NTAPI KsGetDefaultClockState (PKSDEFAULTCLOCK DefaultClock); -KSDDKAPI VOID NTAPI KsSetDefaultClockState(PKSDEFAULTCLOCK DefaultClock, KSSTATE State); -KSDDKAPI LONGLONG NTAPI KsGetDefaultClockTime (PKSDEFAULTCLOCK DefaultClock); -KSDDKAPI VOID NTAPI KsSetDefaultClockTime(PKSDEFAULTCLOCK DefaultClock, LONGLONG Time); - -KSDDKAPI NTSTATUS NTAPI KsCreatePin - (HANDLE FilterHandle, PKSPIN_CONNECT Connect, - ACCESS_MASK DesiredAccess, PHANDLE ConnectionHandle); - -KSDDKAPI NTSTATUS NTAPI KsValidateConnectRequest - (PIRP Irp, ULONG DescriptorsCount, - const KSPIN_DESCRIPTOR *Descriptor, PKSPIN_CONNECT *Connect); - -KSDDKAPI NTSTATUS NTAPI KsPinPropertyHandler - (PIRP Irp, PKSPROPERTY Property, PVOID Data, - ULONG DescriptorsCount, const KSPIN_DESCRIPTOR *Descriptor); - -KSDDKAPI NTSTATUS NTAPI KsPinDataIntersection - (PIRP Irp, PKSP_PIN Pin, PVOID Data, ULONG DescriptorsCount, - const KSPIN_DESCRIPTOR *Descriptor, - PFNKSINTERSECTHANDLER IntersectHandler); - -KSDDKAPI NTSTATUS NTAPI KsPinDataIntersectionEx - (PIRP Irp, PKSP_PIN Pin, PVOID Data, ULONG DescriptorsCount, - const KSPIN_DESCRIPTOR *Descriptor, ULONG DescriptorSize, - PFNKSINTERSECTHANDLEREX IntersectHandler, PVOID HandlerContext); - -KSDDKAPI NTSTATUS NTAPI KsHandleSizedListQuery - (PIRP Irp, ULONG DataItemsCount, ULONG DataItemSize, - const VOID *DataItems); - -#ifndef MAKEINTRESOURCE -#define MAKEINTRESOURCE(r) ((ULONG_PTR) (USHORT) r) -#endif -#ifndef RT_STRING -#define RT_STRING MAKEINTRESOURCE(6) -#define RT_RCDATA MAKEINTRESOURCE(10) -#endif - -KSDDKAPI NTSTATUS NTAPI KsLoadResource - (PVOID ImageBase, POOL_TYPE PoolType, ULONG_PTR ResourceName, - ULONG ResourceType, PVOID *Resource, PULONG ResourceSize); - -KSDDKAPI NTSTATUS NTAPI KsGetImageNameAndResourceId - (HANDLE RegKey, PUNICODE_STRING ImageName, PULONG_PTR ResourceId, - PULONG ValueType); - -KSDDKAPI NTSTATUS NTAPI KsMapModuleName - (PDEVICE_OBJECT PhysicalDeviceObject, PUNICODE_STRING ModuleName, - PUNICODE_STRING ImageName, PULONG_PTR ResourceId, - PULONG ValueType); - -KSDDKAPI NTSTATUS NTAPI KsReferenceBusObject (KSDEVICE_HEADER Header); -KSDDKAPI VOID NTAPI KsDereferenceBusObject (KSDEVICE_HEADER Header); -KSDDKAPI NTSTATUS NTAPI KsDispatchQuerySecurity (PDEVICE_OBJECT DeviceObject, PIRP Irp); -KSDDKAPI NTSTATUS NTAPI KsDispatchSetSecurity (PDEVICE_OBJECT DeviceObject, PIRP Irp); -KSDDKAPI NTSTATUS NTAPI KsDispatchSpecificProperty (PIRP Irp, PFNKSHANDLER Handler); -KSDDKAPI NTSTATUS NTAPI KsDispatchSpecificMethod (PIRP Irp, PFNKSHANDLER Handler); - -KSDDKAPI NTSTATUS NTAPI KsReadFile - (PFILE_OBJECT FileObject, PKEVENT Event, PVOID PortContext, - PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer, ULONG Length, - ULONG Key, KPROCESSOR_MODE RequestorMode); - -KSDDKAPI NTSTATUS NTAPI KsWriteFile - (PFILE_OBJECT FileObject, PKEVENT Event, PVOID PortContext, - PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer, ULONG Length, - ULONG Key, KPROCESSOR_MODE RequestorMode); - -KSDDKAPI NTSTATUS NTAPI KsQueryInformationFile - (PFILE_OBJECT FileObject, PVOID FileInformation, ULONG Length, - FILE_INFORMATION_CLASS FileInformationClass); - -KSDDKAPI NTSTATUS NTAPI KsSetInformationFile - (PFILE_OBJECT FileObject, PVOID FileInformation, ULONG Length, - FILE_INFORMATION_CLASS FileInformationClass); - -KSDDKAPI NTSTATUS NTAPI KsStreamIo - (PFILE_OBJECT FileObject, PKEVENT Event, PVOID PortContext, - PIO_COMPLETION_ROUTINE CompletionRoutine, PVOID CompletionContext, - KSCOMPLETION_INVOCATION CompletionInvocationFlags, - PIO_STATUS_BLOCK IoStatusBlock, PVOID StreamHeaders, ULONG Length, - ULONG Flags, KPROCESSOR_MODE RequestorMode); - -KSDDKAPI NTSTATUS NTAPI KsProbeStreamIrp(PIRP Irp, ULONG ProbeFlags, ULONG HeaderSize); -KSDDKAPI NTSTATUS NTAPI KsAllocateExtraData(PIRP Irp, ULONG ExtraSize, PVOID *ExtraBuffer); -KSDDKAPI VOID NTAPI KsNullDriverUnload (PDRIVER_OBJECT DriverObject); - -KSDDKAPI NTSTATUS NTAPI KsSetMajorFunctionHandler - (PDRIVER_OBJECT DriverObject, ULONG MajorFunction); - -KSDDKAPI NTSTATUS NTAPI KsDispatchInvalidDeviceRequest - (PDEVICE_OBJECT DeviceObject, PIRP Irp); - -KSDDKAPI NTSTATUS NTAPI KsDefaultDeviceIoCompletion - (PDEVICE_OBJECT DeviceObject, PIRP Irp); - -KSDDKAPI NTSTATUS NTAPI KsDispatchIrp(PDEVICE_OBJECT DeviceObject, PIRP Irp); - -KSDDKAPI BOOLEAN NTAPI KsDispatchFastIoDeviceControlFailure - (PFILE_OBJECT FileObject, BOOLEAN Wait, PVOID InputBuffer, - ULONG InputBufferLength, PVOID OutputBuffer, - ULONG OutputBufferLength, ULONG IoControlCode, - PIO_STATUS_BLOCK IoStatus, PDEVICE_OBJECT DeviceObject); - -KSDDKAPI BOOLEAN NTAPI KsDispatchFastReadFailure - (PFILE_OBJECT FileObject, PLARGE_INTEGER FileOffset, - ULONG Length, BOOLEAN Wait, ULONG LockKey, PVOID Buffer, - PIO_STATUS_BLOCK IoStatus, PDEVICE_OBJECT DeviceObject); - -#define KsDispatchFastWriteFailure KsDispatchFastReadFailure - -KSDDKAPI VOID NTAPI KsCancelRoutine(PDEVICE_OBJECT DeviceObject, PIRP Irp); -KSDDKAPI VOID NTAPI KsCancelIo(PLIST_ENTRY QueueHead, PKSPIN_LOCK SpinLock); -KSDDKAPI VOID NTAPI KsReleaseIrpOnCancelableQueue(PIRP Irp, PDRIVER_CANCEL DriverCancel); - -KSDDKAPI PIRP NTAPI KsRemoveIrpFromCancelableQueue - (PLIST_ENTRY QueueHead, PKSPIN_LOCK SpinLock, - KSLIST_ENTRY_LOCATION ListLocation, - KSIRP_REMOVAL_OPERATION RemovalOperation); - -KSDDKAPI NTSTATUS NTAPI KsMoveIrpsOnCancelableQueue - (PLIST_ENTRY SourceList, PKSPIN_LOCK SourceLock, - PLIST_ENTRY DestinationList, PKSPIN_LOCK DestinationLock, - KSLIST_ENTRY_LOCATION ListLocation, - PFNKSIRPLISTCALLBACK ListCallback, PVOID Context); - -KSDDKAPI VOID NTAPI KsRemoveSpecificIrpFromCancelableQueue (PIRP Irp); - -KSDDKAPI VOID NTAPI KsAddIrpToCancelableQueue - (PLIST_ENTRY QueueHead, PKSPIN_LOCK SpinLock, PIRP Irp, - KSLIST_ENTRY_LOCATION ListLocation, PDRIVER_CANCEL DriverCancel); - -KSDDKAPI NTSTATUS NTAPI KsAcquireResetValue(PIRP Irp, KSRESET *ResetValue); - -KSDDKAPI NTSTATUS NTAPI KsTopologyPropertyHandler - (PIRP Irp, PKSPROPERTY Property, PVOID Data, - const KSTOPOLOGY *Topology); - -KSDDKAPI VOID NTAPI KsAcquireDeviceSecurityLock(KSDEVICE_HEADER Header, BOOLEAN Exclusive); -KSDDKAPI VOID NTAPI KsReleaseDeviceSecurityLock (KSDEVICE_HEADER Header); -KSDDKAPI NTSTATUS NTAPI KsDefaultDispatchPnp(PDEVICE_OBJECT DeviceObject, PIRP Irp); -KSDDKAPI NTSTATUS NTAPI KsDefaultDispatchPower(PDEVICE_OBJECT DeviceObject, PIRP Irp); -KSDDKAPI NTSTATUS NTAPI KsDefaultForwardIrp(PDEVICE_OBJECT DeviceObject, PIRP Irp); - -KSDDKAPI VOID NTAPI KsSetDevicePnpAndBaseObject - (KSDEVICE_HEADER Header, PDEVICE_OBJECT PnpDeviceObject, - PDEVICE_OBJECT BaseObject); - -KSDDKAPI PDEVICE_OBJECT NTAPI KsQueryDevicePnpObject (KSDEVICE_HEADER Header); -KSDDKAPI ACCESS_MASK NTAPI KsQueryObjectAccessMask (KSOBJECT_HEADER Header); - -KSDDKAPI VOID NTAPI KsRecalculateStackDepth - (KSDEVICE_HEADER Header, BOOLEAN ReuseStackLocation); - -KSDDKAPI VOID NTAPI KsSetTargetState - (KSOBJECT_HEADER Header, KSTARGET_STATE TargetState); - -KSDDKAPI VOID NTAPI KsSetTargetDeviceObject - (KSOBJECT_HEADER Header, PDEVICE_OBJECT TargetDevice); - -KSDDKAPI VOID NTAPI KsSetPowerDispatch - (KSOBJECT_HEADER Header, PFNKSCONTEXT_DISPATCH PowerDispatch, - PVOID PowerContext); - -KSDDKAPI PKSOBJECT_CREATE_ITEM NTAPI KsQueryObjectCreateItem (KSOBJECT_HEADER Header); - -KSDDKAPI NTSTATUS NTAPI KsAllocateDeviceHeader - (KSDEVICE_HEADER *Header, ULONG ItemsCount, - PKSOBJECT_CREATE_ITEM ItemsList); - -KSDDKAPI VOID NTAPI KsFreeDeviceHeader (KSDEVICE_HEADER Header); - -KSDDKAPI NTSTATUS NTAPI KsAllocateObjectHeader - (KSOBJECT_HEADER *Header, ULONG ItemsCount, - PKSOBJECT_CREATE_ITEM ItemsList, PIRP Irp, - const KSDISPATCH_TABLE *Table); - -KSDDKAPI VOID NTAPI KsFreeObjectHeader (KSOBJECT_HEADER Header); - -KSDDKAPI NTSTATUS NTAPI KsAddObjectCreateItemToDeviceHeader - (KSDEVICE_HEADER Header, PDRIVER_DISPATCH Create, PVOID Context, - PWSTR ObjectClass, PSECURITY_DESCRIPTOR SecurityDescriptor); - -KSDDKAPI NTSTATUS NTAPI KsAddObjectCreateItemToObjectHeader - (KSOBJECT_HEADER Header, PDRIVER_DISPATCH Create, PVOID Context, - PWSTR ObjectClass, PSECURITY_DESCRIPTOR SecurityDescriptor); - -KSDDKAPI NTSTATUS NTAPI KsAllocateObjectCreateItem - (KSDEVICE_HEADER Header, PKSOBJECT_CREATE_ITEM CreateItem, - BOOLEAN AllocateEntry, PFNKSITEMFREECALLBACK ItemFreeCallback); - -KSDDKAPI NTSTATUS NTAPI KsFreeObjectCreateItem - (KSDEVICE_HEADER Header, PUNICODE_STRING CreateItem); - -KSDDKAPI NTSTATUS NTAPI KsFreeObjectCreateItemsByContext - (KSDEVICE_HEADER Header, PVOID Context); - -KSDDKAPI NTSTATUS NTAPI KsCreateDefaultSecurity - (PSECURITY_DESCRIPTOR ParentSecurity, - PSECURITY_DESCRIPTOR *DefaultSecurity); - -KSDDKAPI NTSTATUS NTAPI KsForwardIrp - (PIRP Irp, PFILE_OBJECT FileObject, BOOLEAN ReuseStackLocation); - -KSDDKAPI NTSTATUS NTAPI KsForwardAndCatchIrp - (PDEVICE_OBJECT DeviceObject, PIRP Irp, PFILE_OBJECT FileObject, - KSSTACK_USE StackUse); - -KSDDKAPI NTSTATUS NTAPI KsSynchronousIoControlDevice - (PFILE_OBJECT FileObject, KPROCESSOR_MODE RequestorMode, - ULONG IoControl, PVOID InBuffer, ULONG InSize, PVOID OutBuffer, - ULONG OutSize, PULONG BytesReturned); - -KSDDKAPI NTSTATUS NTAPI KsUnserializeObjectPropertiesFromRegistry - (PFILE_OBJECT FileObject, HANDLE ParentKey, - PUNICODE_STRING RegistryPath); - -KSDDKAPI NTSTATUS NTAPI KsCacheMedium - (PUNICODE_STRING SymbolicLink, PKSPIN_MEDIUM Medium, - ULONG PinDirection); - -KSDDKAPI NTSTATUS NTAPI KsRegisterWorker - (WORK_QUEUE_TYPE WorkQueueType, PKSWORKER *Worker); - -KSDDKAPI NTSTATUS NTAPI KsRegisterCountedWorker - (WORK_QUEUE_TYPE WorkQueueType, PWORK_QUEUE_ITEM CountedWorkItem, - PKSWORKER *Worker); - -KSDDKAPI VOID NTAPI KsUnregisterWorker (PKSWORKER Worker); -KSDDKAPI NTSTATUS NTAPI KsQueueWorkItem(PKSWORKER Worker, PWORK_QUEUE_ITEM WorkItem); -KSDDKAPI ULONG NTAPI KsIncrementCountedWorker (PKSWORKER Worker); -KSDDKAPI ULONG NTAPI KsDecrementCountedWorker (PKSWORKER Worker); - -KSDDKAPI NTSTATUS NTAPI KsCreateTopologyNode - (HANDLE ParentHandle, PKSNODE_CREATE NodeCreate, - ACCESS_MASK DesiredAccess, PHANDLE NodeHandle); - -KSDDKAPI NTSTATUS NTAPI KsValidateTopologyNodeCreateRequest - (PIRP Irp, PKSTOPOLOGY Topology, PKSNODE_CREATE *NodeCreate); - -KSDDKAPI NTSTATUS NTAPI KsMergeAutomationTables - (PKSAUTOMATION_TABLE *AutomationTableAB, - PKSAUTOMATION_TABLE AutomationTableA, - PKSAUTOMATION_TABLE AutomationTableB, - KSOBJECT_BAG Bag); - -KSDDKAPI NTSTATUS NTAPI KsInitializeDriver - (PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPathName, - const KSDEVICE_DESCRIPTOR *Descriptor); - -KSDDKAPI NTSTATUS NTAPI KsAddDevice - (PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT PhysicalDeviceObject); - -KSDDKAPI NTSTATUS NTAPI KsCreateDevice - (PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT PhysicalDeviceObject, - const KSDEVICE_DESCRIPTOR *Descriptor, ULONG ExtensionSize, - PKSDEVICE *Device); - -KSDDKAPI NTSTATUS NTAPI KsInitializeDevice - (PDEVICE_OBJECT FunctionalDeviceObject, - PDEVICE_OBJECT PhysicalDeviceObject, - PDEVICE_OBJECT NextDeviceObject, - const KSDEVICE_DESCRIPTOR *Descriptor); - -KSDDKAPI void NTAPI KsTerminateDevice (PDEVICE_OBJECT DeviceObject); -KSDDKAPI PKSDEVICE NTAPI KsGetDeviceForDeviceObject (PDEVICE_OBJECT FunctionalDeviceObject); -KSDDKAPI void NTAPI KsAcquireDevice (PKSDEVICE Device); -KSDDKAPI void NTAPI KsReleaseDevice (PKSDEVICE Device); - -KSDDKAPI void NTAPI KsDeviceRegisterAdapterObject - (PKSDEVICE Device, PADAPTER_OBJECT AdapterObject, - ULONG MaxMappingsByteCount, ULONG MappingTableStride); - -KSDDKAPI ULONG NTAPI KsDeviceGetBusData - (PKSDEVICE Device, ULONG DataType, PVOID Buffer, ULONG Offset, - ULONG Length); - -KSDDKAPI ULONG NTAPI KsDeviceSetBusData - (PKSDEVICE Device, ULONG DataType, PVOID Buffer, ULONG Offset, - ULONG Length); - -KSDDKAPI NTSTATUS NTAPI KsCreateFilterFactory - (PDEVICE_OBJECT DeviceObject, const KSFILTER_DESCRIPTOR *Descriptor, - PWSTR RefString, PSECURITY_DESCRIPTOR SecurityDescriptor, - ULONG CreateItemFlags, PFNKSFILTERFACTORYPOWER SleepCallback, - PFNKSFILTERFACTORYPOWER WakeCallback, - PKSFILTERFACTORY *FilterFactory); - -#define KsDeleteFilterFactory(FilterFactory) \ - KsFreeObjectCreateItemsByContext( *(KSDEVICE_HEADER *)( \ - KsFilterFactoryGetParentDevice(FilterFactory)->FunctionalDeviceObject->DeviceExtension),\ - FilterFactory) - -KSDDKAPI NTSTATUS NTAPI KsFilterFactoryUpdateCacheData - (PKSFILTERFACTORY FilterFactory, - const KSFILTER_DESCRIPTOR *FilterDescriptor); - -KSDDKAPI NTSTATUS NTAPI KsFilterFactoryAddCreateItem - (PKSFILTERFACTORY FilterFactory, PWSTR RefString, - PSECURITY_DESCRIPTOR SecurityDescriptor, ULONG CreateItemFlags); - -KSDDKAPI NTSTATUS NTAPI KsFilterFactorySetDeviceClassesState - (PKSFILTERFACTORY FilterFactory, BOOLEAN NewState); - -KSDDKAPI PUNICODE_STRING NTAPI KsFilterFactoryGetSymbolicLink - (PKSFILTERFACTORY FilterFactory); - -KSDDKAPI void NTAPI KsAddEvent(PVOID Object, PKSEVENT_ENTRY EventEntry); - -void __forceinline KsFilterAddEvent (PKSFILTER Filter, PKSEVENT_ENTRY EventEntry) -{ - KsAddEvent(Filter, EventEntry); -} - -void __forceinline KsPinAddEvent (PKSPIN Pin, PKSEVENT_ENTRY EventEntry) -{ - KsAddEvent(Pin, EventEntry); -} - -KSDDKAPI NTSTATUS NTAPI KsDefaultAddEventHandler - (PIRP Irp, PKSEVENTDATA EventData, PKSEVENT_ENTRY EventEntry); - -KSDDKAPI void NTAPI KsGenerateEvents - (PVOID Object, const GUID *EventSet, ULONG EventId, - ULONG DataSize, PVOID Data, PFNKSGENERATEEVENTCALLBACK CallBack, - PVOID CallBackContext); - -void __forceinline KsFilterGenerateEvents - (PKSFILTER Filter, const GUID *EventSet, ULONG EventId, - ULONG DataSize, PVOID Data, PFNKSGENERATEEVENTCALLBACK CallBack, - PVOID CallBackContext) -{ - KsGenerateEvents(Filter, EventSet, EventId, DataSize, Data, CallBack, - CallBackContext); -} - -void __forceinline KsPinGenerateEvents - (PKSPIN Pin, const GUID *EventSet, ULONG EventId, - ULONG DataSize, PVOID Data, PFNKSGENERATEEVENTCALLBACK CallBack, - PVOID CallBackContext) -{ - KsGenerateEvents(Pin, EventSet, EventId, DataSize, Data, CallBack, - CallBackContext); -} - -typedef enum { - KSSTREAM_POINTER_STATE_UNLOCKED = 0, - KSSTREAM_POINTER_STATE_LOCKED -} KSSTREAM_POINTER_STATE; - -KSDDKAPI NTSTATUS NTAPI KsPinGetAvailableByteCount - (PKSPIN Pin, PLONG InputDataBytes, PLONG OutputBufferBytes); - -KSDDKAPI PKSSTREAM_POINTER NTAPI KsPinGetLeadingEdgeStreamPointer - (PKSPIN Pin, KSSTREAM_POINTER_STATE State); - -KSDDKAPI PKSSTREAM_POINTER NTAPI KsPinGetTrailingEdgeStreamPointer - (PKSPIN Pin, KSSTREAM_POINTER_STATE State); - -KSDDKAPI NTSTATUS NTAPI KsStreamPointerSetStatusCode - (PKSSTREAM_POINTER StreamPointer, NTSTATUS Status); - -KSDDKAPI NTSTATUS NTAPI KsStreamPointerLock (PKSSTREAM_POINTER StreamPointer); -KSDDKAPI void NTAPI KsStreamPointerUnlock(PKSSTREAM_POINTER StreamPointer, BOOLEAN Eject); - -KSDDKAPI void NTAPI KsStreamPointerAdvanceOffsetsAndUnlock - (PKSSTREAM_POINTER StreamPointer, ULONG InUsed, ULONG OutUsed, - BOOLEAN Eject); - -KSDDKAPI void NTAPI KsStreamPointerDelete (PKSSTREAM_POINTER StreamPointer); - -KSDDKAPI NTSTATUS NTAPI KsStreamPointerClone - (PKSSTREAM_POINTER StreamPointer, PFNKSSTREAMPOINTER CancelCallback, - ULONG ContextSize, PKSSTREAM_POINTER *CloneStreamPointer); - -KSDDKAPI NTSTATUS NTAPI KsStreamPointerAdvanceOffsets - (PKSSTREAM_POINTER StreamPointer, ULONG InUsed, ULONG OutUsed, - BOOLEAN Eject); - -KSDDKAPI NTSTATUS NTAPI KsStreamPointerAdvance (PKSSTREAM_POINTER StreamPointer); -KSDDKAPI PMDL NTAPI KsStreamPointerGetMdl (PKSSTREAM_POINTER StreamPointer); - -KSDDKAPI PIRP NTAPI KsStreamPointerGetIrp - (PKSSTREAM_POINTER StreamPointer, PBOOLEAN FirstFrameInIrp, - PBOOLEAN LastFrameInIrp); - -KSDDKAPI void NTAPI KsStreamPointerScheduleTimeout - (PKSSTREAM_POINTER StreamPointer, PFNKSSTREAMPOINTER Callback, - ULONGLONG Interval); - -KSDDKAPI void NTAPI KsStreamPointerCancelTimeout (PKSSTREAM_POINTER StreamPointer); -KSDDKAPI PKSSTREAM_POINTER NTAPI KsPinGetFirstCloneStreamPointer (PKSPIN Pin); - -KSDDKAPI PKSSTREAM_POINTER NTAPI KsStreamPointerGetNextClone - (PKSSTREAM_POINTER StreamPointer); - -KSDDKAPI NTSTATUS NTAPI KsPinHandshake(PKSPIN Pin, PKSHANDSHAKE In, PKSHANDSHAKE Out); -KSDDKAPI void NTAPI KsCompletePendingRequest (PIRP Irp); -KSDDKAPI KSOBJECTTYPE NTAPI KsGetObjectTypeFromIrp (PIRP Irp); -KSDDKAPI PVOID NTAPI KsGetObjectFromFileObject (PFILE_OBJECT FileObject); -KSDDKAPI KSOBJECTTYPE NTAPI KsGetObjectTypeFromFileObject (PFILE_OBJECT FileObject); - -PKSFILTER __forceinline KsGetFilterFromFileObject (PFILE_OBJECT FileObject) -{ - return (PKSFILTER) KsGetObjectFromFileObject(FileObject); -} - -PKSPIN __forceinline KsGetPinFromFileObject (PFILE_OBJECT FileObject) -{ - return (PKSPIN) KsGetObjectFromFileObject(FileObject); -} - -KSDDKAPI PKSGATE NTAPI KsFilterGetAndGate (PKSFILTER Filter); -KSDDKAPI void NTAPI KsFilterAcquireProcessingMutex (PKSFILTER Filter); -KSDDKAPI void NTAPI KsFilterReleaseProcessingMutex (PKSFILTER Filter); -KSDDKAPI void NTAPI KsFilterAttemptProcessing(PKSFILTER Filter, BOOLEAN Asynchronous); -KSDDKAPI PKSGATE NTAPI KsPinGetAndGate(PKSPIN Pin); -KSDDKAPI void NTAPI KsPinAttachAndGate(PKSPIN Pin, PKSGATE AndGate); -KSDDKAPI void NTAPI KsPinAttachOrGate (PKSPIN Pin, PKSGATE OrGate); -KSDDKAPI void NTAPI KsPinAcquireProcessingMutex (PKSPIN Pin); -KSDDKAPI void NTAPI KsPinReleaseProcessingMutex (PKSPIN Pin); -KSDDKAPI BOOLEAN NTAPI KsProcessPinUpdate (PKSPROCESSPIN ProcessPin); - -KSDDKAPI void NTAPI KsPinGetCopyRelationships - (PKSPIN Pin, PKSPIN *CopySource, PKSPIN *DelegateBranch); - -KSDDKAPI void NTAPI KsPinAttemptProcessing(PKSPIN Pin, BOOLEAN Asynchronous); -KSDDKAPI PVOID NTAPI KsGetParent (PVOID Object); - -PKSDEVICE __forceinline KsFilterFactoryGetParentDevice (PKSFILTERFACTORY FilterFactory) -{ - return (PKSDEVICE) KsGetParent((PVOID) FilterFactory); -} - -PKSFILTERFACTORY __forceinline KsFilterGetParentFilterFactory (PKSFILTER Filter) -{ - return (PKSFILTERFACTORY) KsGetParent((PVOID) Filter); -} - -KSDDKAPI PKSFILTER NTAPI KsPinGetParentFilter (PKSPIN Pin); -KSDDKAPI PVOID NTAPI KsGetFirstChild (PVOID Object); - -PKSFILTERFACTORY __forceinline KsDeviceGetFirstChildFilterFactory (PKSDEVICE Device) -{ - return (PKSFILTERFACTORY) KsGetFirstChild((PVOID) Device); -} - -PKSFILTER __forceinline KsFilterFactoryGetFirstChildFilter (PKSFILTERFACTORY FilterFactory) -{ - return (PKSFILTER) KsGetFirstChild((PVOID) FilterFactory); -} - -KSDDKAPI ULONG NTAPI KsFilterGetChildPinCount(PKSFILTER Filter, ULONG PinId); -KSDDKAPI PKSPIN NTAPI KsFilterGetFirstChildPin(PKSFILTER Filter, ULONG PinId); -KSDDKAPI PVOID NTAPI KsGetNextSibling (PVOID Object); -KSDDKAPI PKSPIN NTAPI KsPinGetNextSiblingPin (PKSPIN Pin); - -PKSFILTERFACTORY __forceinline KsFilterFactoryGetNextSiblingFilterFactory - (PKSFILTERFACTORY FilterFactory) -{ - return (PKSFILTERFACTORY) KsGetNextSibling((PVOID) FilterFactory); -} - -PKSFILTER __forceinline KsFilterGetNextSiblingFilter (PKSFILTER Filter) -{ - return (PKSFILTER) KsGetNextSibling((PVOID) Filter); -} - -KSDDKAPI PKSDEVICE NTAPI KsGetDevice (PVOID Object); - -PKSDEVICE __forceinline KsFilterFactoryGetDevice (PKSFILTERFACTORY FilterFactory) -{ - return KsGetDevice((PVOID) FilterFactory); -} - -PKSDEVICE __forceinline KsFilterGetDevice (PKSFILTER Filter) -{ - return KsGetDevice((PVOID) Filter); -} - -PKSDEVICE __forceinline KsPinGetDevice (PKSPIN Pin) -{ - return KsGetDevice((PVOID) Pin); -} - -KSDDKAPI PKSFILTER NTAPI KsGetFilterFromIrp (PIRP Irp); -KSDDKAPI PKSPIN NTAPI KsGetPinFromIrp (PIRP Irp); -KSDDKAPI ULONG NTAPI KsGetNodeIdFromIrp (PIRP Irp); -KSDDKAPI void NTAPI KsAcquireControl (PVOID Object); -KSDDKAPI void NTAPI KsReleaseControl (PVOID Object); - -void __forceinline KsFilterAcquireControl (PKSFILTER Filter) -{ - KsAcquireControl((PVOID) Filter); -} - -void __forceinline KsFilterReleaseControl (PKSFILTER Filter) -{ - KsReleaseControl((PVOID) Filter); -} - -void __forceinline KsPinAcquireControl (PKSPIN Pin) -{ - KsAcquireControl((PVOID) Pin); -} - -void __forceinline KsPinReleaseControl (PKSPIN Pin) -{ - KsReleaseControl((PVOID) Pin); -} - -KSDDKAPI NTSTATUS NTAPI KsAddItemToObjectBag - (KSOBJECT_BAG ObjectBag, PVOID Item, PFNKSFREE Free); - -KSDDKAPI ULONG NTAPI KsRemoveItemFromObjectBag - (KSOBJECT_BAG ObjectBag, PVOID Item, BOOLEAN Free); - -#define KsDiscard(Object,Pointer) \ - KsRemoveItemFromObjectBag((Object)->Bag, (PVOID)(Pointer), TRUE) - -KSDDKAPI NTSTATUS NTAPI KsAllocateObjectBag(PKSDEVICE Device, KSOBJECT_BAG *ObjectBag); -KSDDKAPI void NTAPI KsFreeObjectBag (KSOBJECT_BAG ObjectBag); - -KSDDKAPI NTSTATUS NTAPI KsCopyObjectBagItems - (KSOBJECT_BAG ObjectBagDestination, KSOBJECT_BAG ObjectBagSource); - -KSDDKAPI NTSTATUS NTAPI _KsEdit - (KSOBJECT_BAG ObjectBag, PVOID *PointerToPointerToItem, - ULONG NewSize, ULONG OldSize, ULONG Tag); - -#define KsEdit(Object, PointerToPointer, Tag) \ - _KsEdit((Object)->Bag, (PVOID*)(PointerToPointer), \ - sizeof(**(PointerToPointer)), sizeof(**(PointerToPointer)), (Tag)) - -#define KsEditSized(Object, PointerToPointer, NewSize, OldSize, Tag) \ - _KsEdit((Object)->Bag, (PVOID*)(PointerToPointer), (NewSize), (OldSize), (Tag)) - -KSDDKAPI NTSTATUS NTAPI KsRegisterFilterWithNoKSPins - (PDEVICE_OBJECT DeviceObject, const GUID *InterfaceClassGUID, - ULONG PinCount, WINBOOL *PinDirection, KSPIN_MEDIUM *MediumList, - GUID *CategoryList); - -KSDDKAPI NTSTATUS NTAPI KsFilterCreatePinFactory - (PKSFILTER Filter, const KSPIN_DESCRIPTOR_EX *const PinDescriptor, - PULONG PinID); - -KSDDKAPI NTSTATUS NTAPI KsFilterCreateNode - (PKSFILTER Filter, const KSNODE_DESCRIPTOR *const NodeDescriptor, - PULONG NodeID); - -KSDDKAPI NTSTATUS NTAPI KsFilterAddTopologyConnections - (PKSFILTER Filter, ULONG NewConnectionsCount, - const KSTOPOLOGY_CONNECTION *const NewTopologyConnections); - -KSDDKAPI NTSTATUS NTAPI KsPinGetConnectedPinInterface - (PKSPIN Pin, const GUID *InterfaceId, PVOID *Interface); - -KSDDKAPI PFILE_OBJECT NTAPI KsPinGetConnectedPinFileObject (PKSPIN Pin); -KSDDKAPI PDEVICE_OBJECT NTAPI KsPinGetConnectedPinDeviceObject (PKSPIN Pin); - -KSDDKAPI NTSTATUS NTAPI KsPinGetConnectedFilterInterface - (PKSPIN Pin, const GUID *InterfaceId, PVOID *Interface); - -#if defined(_UNKNOWN_H_) || defined(__IUnknown_INTERFACE_DEFINED__) -KSDDKAPI NTSTATUS NTAPI KsPinGetReferenceClockInterface - (PKSPIN Pin, PIKSREFERENCECLOCK *Interface); -#endif /* defined(_UNKNOWN_H_) || defined(__IUnknown_INTERFACE_DEFINED__) */ - -KSDDKAPI VOID NTAPI KsPinSetPinClockTime(PKSPIN Pin, LONGLONG Time); - -KSDDKAPI NTSTATUS NTAPI KsPinSubmitFrame - (PKSPIN Pin, PVOID Data, ULONG Size, - PKSSTREAM_HEADER StreamHeader, PVOID Context); - -KSDDKAPI NTSTATUS NTAPI KsPinSubmitFrameMdl - (PKSPIN Pin, PMDL Mdl, PKSSTREAM_HEADER StreamHeader, - PVOID Context); - -KSDDKAPI void NTAPI KsPinRegisterFrameReturnCallback - (PKSPIN Pin, PFNKSPINFRAMERETURN FrameReturn); - -KSDDKAPI void NTAPI KsPinRegisterIrpCompletionCallback - (PKSPIN Pin, PFNKSPINIRPCOMPLETION IrpCompletion); - -KSDDKAPI void NTAPI KsPinRegisterHandshakeCallback - (PKSPIN Pin, PFNKSPINHANDSHAKE Handshake); - -KSDDKAPI void NTAPI KsFilterRegisterPowerCallbacks - (PKSFILTER Filter, PFNKSFILTERPOWER Sleep, PFNKSFILTERPOWER Wake); - -KSDDKAPI void NTAPI KsPinRegisterPowerCallbacks - (PKSPIN Pin, PFNKSPINPOWER Sleep, PFNKSPINPOWER Wake); - -#if defined(_UNKNOWN_H_) || defined(__IUnknown_INTERFACE_DEFINED__) -KSDDKAPI PUNKNOWN NTAPI KsRegisterAggregatedClientUnknown - (PVOID Object, PUNKNOWN ClientUnknown); - -KSDDKAPI PUNKNOWN NTAPI KsGetOuterUnknown (PVOID Object); - -PUNKNOWN __forceinline KsDeviceRegisterAggregatedClientUnknown - (PKSDEVICE Device, PUNKNOWN ClientUnknown) -{ - return KsRegisterAggregatedClientUnknown((PVOID)Device, ClientUnknown); -} - -PUNKNOWN __forceinline KsDeviceGetOuterUnknown (PKSDEVICE Device) -{ - return KsGetOuterUnknown((PVOID) Device); -} - -PUNKNOWN __forceinline KsFilterFactoryRegisterAggregatedClientUnknown - (PKSFILTERFACTORY FilterFactory, PUNKNOWN ClientUnknown) -{ - return KsRegisterAggregatedClientUnknown((PVOID)FilterFactory, ClientUnknown); -} - -PUNKNOWN __forceinline KsFilterFactoryGetOuterUnknown (PKSFILTERFACTORY FilterFactory) -{ - return KsGetOuterUnknown((PVOID)FilterFactory); -} - -PUNKNOWN __forceinline KsFilterRegisterAggregatedClientUnknown - (PKSFILTER Filter, PUNKNOWN ClientUnknown) -{ - return KsRegisterAggregatedClientUnknown((PVOID)Filter, ClientUnknown); -} - -PUNKNOWN __forceinline KsFilterGetOuterUnknown (PKSFILTER Filter) -{ - return KsGetOuterUnknown((PVOID)Filter); -} - -PUNKNOWN __forceinline KsPinRegisterAggregatedClientUnknown - (PKSPIN Pin, PUNKNOWN ClientUnknown) -{ - return KsRegisterAggregatedClientUnknown((PVOID)Pin, ClientUnknown); -} - -PUNKNOWN __forceinline KsPinGetOuterUnknown (PKSPIN Pin) -{ - return KsGetOuterUnknown((PVOID)Pin); -} -#endif /* defined(_UNKNOWN_H_) || defined(__IUnknown_INTERFACE_DEFINED__) */ - -#else /* _NTDDK_ */ - -#ifndef KS_NO_CREATE_FUNCTIONS -KSDDKAPI DWORD WINAPI KsCreateAllocator(HANDLE ConnectionHandle,PKSALLOCATOR_FRAMING AllocatorFraming,PHANDLE AllocatorHandle); -KSDDKAPI DWORD NTAPI KsCreateClock(HANDLE ConnectionHandle,PKSCLOCK_CREATE ClockCreate,PHANDLE ClockHandle); -KSDDKAPI DWORD WINAPI KsCreatePin(HANDLE FilterHandle,PKSPIN_CONNECT Connect,ACCESS_MASK DesiredAccess,PHANDLE ConnectionHandle); -KSDDKAPI DWORD WINAPI KsCreateTopologyNode(HANDLE ParentHandle,PKSNODE_CREATE NodeCreate,ACCESS_MASK DesiredAccess,PHANDLE NodeHandle); -#endif - -#endif /* _NTDDK_ */ - -#ifdef __cplusplus -} -#endif - -#define DENY_USERMODE_ACCESS(pIrp,CompleteRequest) \ - if(pIrp->RequestorMode!=KernelMode) { \ - pIrp->IoStatus.Information = 0; \ - pIrp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST; \ - if(CompleteRequest) \ - IoCompleteRequest (pIrp,IO_NO_INCREMENT); \ - return STATUS_INVALID_DEVICE_REQUEST; \ - } - -#endif /* _KS_ */ - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ksguid.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ksguid.h deleted file mode 100644 index f0774d06..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ksguid.h +++ /dev/null @@ -1,28 +0,0 @@ -/** - * This file has no copyright assigned and is placed in the Public Domain. - * This file is part of the w64 mingw-runtime package. - * No warranty is given; refer to the file DISCLAIMER.PD within this package. - */ -#define INITGUID -#include <guiddef.h> - -#ifndef DECLSPEC_SELECTANY -#define DECLSPEC_SELECTANY __declspec(selectany) -#endif - -#ifdef DEFINE_GUIDEX -#undef DEFINE_GUIDEX -#endif - -#ifdef __cplusplus -#define DEFINE_GUIDEX(name) EXTERN_C const CDECL GUID DECLSPEC_SELECTANY name = { STATICGUIDOF(name) } -#else -#define DEFINE_GUIDEX(name) const CDECL GUID DECLSPEC_SELECTANY name = { STATICGUIDOF(name) } -#endif -#ifndef STATICGUIDOF -#define STATICGUIDOF(guid) STATIC_##guid -#endif - -#ifndef DEFINE_WAVEFORMATEX_GUID -#define DEFINE_WAVEFORMATEX_GUID(x) (USHORT)(x),0x0000,0x0010,0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71 -#endif diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ksmedia.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ksmedia.h deleted file mode 100644 index 2242c1e0..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ksmedia.h +++ /dev/null @@ -1,4551 +0,0 @@ -/** - * This file has no copyright assigned and is placed in the Public Domain. - * This file is part of the w64 mingw-runtime package. - * No warranty is given; refer to the file DISCLAIMER.PD within this package. - */ -#if !defined(_KS_) -#warning ks.h must be included before ksmedia.h -#include "ks.h" -#endif - -#if __GNUC__ >= 3 -#pragma GCC system_header -#endif - -#if !defined(_KSMEDIA_) -#define _KSMEDIA_ - -typedef struct { - KSPROPERTY Property; - KSMULTIPLE_ITEM MultipleItem; -} KSMULTIPLE_DATA_PROP,*PKSMULTIPLE_DATA_PROP; - -#define STATIC_KSMEDIUMSETID_MidiBus \ - 0x05908040L,0x3246,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("05908040-3246-11D0-A5D6-28DB04C10000",KSMEDIUMSETID_MidiBus); -#define KSMEDIUMSETID_MidiBus DEFINE_GUIDNAMED(KSMEDIUMSETID_MidiBus) - -#define STATIC_KSMEDIUMSETID_VPBus \ - 0xA18C15ECL,0xCE43,0x11D0,0xAB,0xE7,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("A18C15EC-CE43-11D0-ABE7-00A0C9223196",KSMEDIUMSETID_VPBus); -#define KSMEDIUMSETID_VPBus DEFINE_GUIDNAMED(KSMEDIUMSETID_VPBus) - -#define STATIC_KSINTERFACESETID_Media \ - 0x3A13EB40L,0x30A7,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("3A13EB40-30A7-11D0-A5D6-28DB04C10000",KSINTERFACESETID_Media); -#define KSINTERFACESETID_Media DEFINE_GUIDNAMED(KSINTERFACESETID_Media) - -typedef enum { - KSINTERFACE_MEDIA_MUSIC, - KSINTERFACE_MEDIA_WAVE_BUFFERED, - KSINTERFACE_MEDIA_WAVE_QUEUED -} KSINTERFACE_MEDIA; - -#ifndef INIT_USBAUDIO_MID -#define INIT_USBAUDIO_MID(guid,id) \ -{ \ - (guid)->Data1 = 0x4e1cecd2 + (USHORT)(id); \ - (guid)->Data2 = 0x1679; \ - (guid)->Data3 = 0x463b; \ - (guid)->Data4[0] = 0xa7; \ - (guid)->Data4[1] = 0x2f; \ - (guid)->Data4[2] = 0xa5; \ - (guid)->Data4[3] = 0xbf; \ - (guid)->Data4[4] = 0x64; \ - (guid)->Data4[5] = 0xc8; \ - (guid)->Data4[6] = 0x6e; \ - (guid)->Data4[7] = 0xba; \ -} -#define EXTRACT_USBAUDIO_MID(guid) \ - (USHORT)((guid)->Data1 - 0x4e1cecd2) -#define DEFINE_USBAUDIO_MID_GUID(id) \ - 0x4e1cecd2+(USHORT)(id),0x1679,0x463b,0xa7,0x2f,0xa5,0xbf,0x64,0xc8,0x6e,0xba -#define IS_COMPATIBLE_USBAUDIO_MID(guid) \ - (((guid)->Data1 >= 0x4e1cecd2) && \ - ((guid)->Data1 < 0x4e1cecd2 + 0xffff) && \ - ((guid)->Data2 == 0x1679) && \ - ((guid)->Data3 == 0x463b) && \ - ((guid)->Data4[0] == 0xa7) && \ - ((guid)->Data4[1] == 0x2f) && \ - ((guid)->Data4[2] == 0xa5) && \ - ((guid)->Data4[3] == 0xbf) && \ - ((guid)->Data4[4] == 0x64) && \ - ((guid)->Data4[5] == 0xc8) && \ - ((guid)->Data4[6] == 0x6e) && \ - ((guid)->Data4[7] == 0xba) ) -#endif /* INIT_USBAUDIO_MID */ - -#ifndef INIT_USBAUDIO_PID -#define INIT_USBAUDIO_PID(guid,id) \ -{ \ - (guid)->Data1 = 0xabcc5a5e + (USHORT)(id); \ - (guid)->Data2 = 0xc263; \ - (guid)->Data3 = 0x463b; \ - (guid)->Data4[0] = 0xa7; \ - (guid)->Data4[1] = 0x2f; \ - (guid)->Data4[2] = 0xa5; \ - (guid)->Data4[3] = 0xbf; \ - (guid)->Data4[4] = 0x64; \ - (guid)->Data4[5] = 0xc8; \ - (guid)->Data4[6] = 0x6e; \ - (guid)->Data4[7] = 0xba; \ -} -#define EXTRACT_USBAUDIO_PID(guid) \ - (USHORT)((guid)->Data1 - 0xabcc5a5e) -#define DEFINE_USBAUDIO_PID_GUID(id) \ - 0xabcc5a5e+(USHORT)(id),0xc263,0x463b,0xa7,0x2f,0xa5,0xbf,0x64,0xc8,0x6e,0xba -#define IS_COMPATIBLE_USBAUDIO_PID(guid) \ - (((guid)->Data1 >= 0xabcc5a5e) && \ - ((guid)->Data1 < 0xabcc5a5e + 0xffff) && \ - ((guid)->Data2 == 0xc263) && \ - ((guid)->Data3 == 0x463b) && \ - ((guid)->Data4[0] == 0xa7) && \ - ((guid)->Data4[1] == 0x2f) && \ - ((guid)->Data4[2] == 0xa5) && \ - ((guid)->Data4[3] == 0xbf) && \ - ((guid)->Data4[4] == 0x64) && \ - ((guid)->Data4[5] == 0xc8) && \ - ((guid)->Data4[6] == 0x6e) && \ - ((guid)->Data4[7] == 0xba) ) -#endif /* INIT_USBAUDIO_PID */ - -#ifndef INIT_USBAUDIO_PRODUCT_NAME -#define INIT_USBAUDIO_PRODUCT_NAME(guid,vid,pid,strIndex) \ -{ \ - (guid)->Data1 = 0XFC575048 + (USHORT)(vid); \ - (guid)->Data2 = 0x2E08 + (USHORT)(pid); \ - (guid)->Data3 = 0x463B + (USHORT)(strIndex); \ - (guid)->Data4[0] = 0xA7; \ - (guid)->Data4[1] = 0x2F; \ - (guid)->Data4[2] = 0xA5; \ - (guid)->Data4[3] = 0xBF; \ - (guid)->Data4[4] = 0x64; \ - (guid)->Data4[5] = 0xC8; \ - (guid)->Data4[6] = 0x6E; \ - (guid)->Data4[7] = 0xBA; \ -} -#define DEFINE_USBAUDIO_PRODUCT_NAME(vid,pid,strIndex) \ - 0xFC575048+(USHORT)(vid),0x2E08+(USHORT)(pid),0x463B+(USHORT)(strIndex),0xA7,0x2F,0xA5,0xBF,0x64,0xC8,0x6E,0xBA -#endif /* INIT_USBAUDIO_PRODUCT_NAME */ - -#define STATIC_KSCOMPONENTID_USBAUDIO \ - 0x8F1275F0,0x26E9,0x4264,0xBA,0x4D,0x39,0xFF,0xF0,0x1D,0x94,0xAA -DEFINE_GUIDSTRUCT("8F1275F0-26E9-4264-BA4D-39FFF01D94AA",KSCOMPONENTID_USBAUDIO); -#define KSCOMPONENTID_USBAUDIO DEFINE_GUIDNAMED(KSCOMPONENTID_USBAUDIO) - -#define INIT_USB_TERMINAL(guid,id) \ -{ \ - (guid)->Data1 = 0xDFF219E0 + (USHORT)(id); \ - (guid)->Data2 = 0xF70F; \ - (guid)->Data3 = 0x11D0; \ - (guid)->Data4[0] = 0xb9; \ - (guid)->Data4[1] = 0x17; \ - (guid)->Data4[2] = 0x00; \ - (guid)->Data4[3] = 0xa0; \ - (guid)->Data4[4] = 0xc9; \ - (guid)->Data4[5] = 0x22; \ - (guid)->Data4[6] = 0x31; \ - (guid)->Data4[7] = 0x96; \ -} -#define EXTRACT_USB_TERMINAL(guid) \ - (USHORT)((guid)->Data1 - 0xDFF219E0) -#define DEFINE_USB_TERMINAL_GUID(id) \ - 0xDFF219E0+(USHORT)(id),0xF70F,0x11D0,0xB9,0x17,0x00,0xA0,0xC9,0x22,0x31,0x96 - -#define STATIC_KSNODETYPE_MICROPHONE \ - DEFINE_USB_TERMINAL_GUID(0x0201) -DEFINE_GUIDSTRUCT("DFF21BE1-F70F-11D0-B917-00A0C9223196",KSNODETYPE_MICROPHONE); -#define KSNODETYPE_MICROPHONE DEFINE_GUIDNAMED(KSNODETYPE_MICROPHONE) - -#define STATIC_KSNODETYPE_DESKTOP_MICROPHONE \ - DEFINE_USB_TERMINAL_GUID(0x0202) -DEFINE_GUIDSTRUCT("DFF21BE2-F70F-11D0-B917-00A0C9223196",KSNODETYPE_DESKTOP_MICROPHONE); -#define KSNODETYPE_DESKTOP_MICROPHONE DEFINE_GUIDNAMED(KSNODETYPE_DESKTOP_MICROPHONE) - -#define STATIC_KSNODETYPE_PERSONAL_MICROPHONE \ - DEFINE_USB_TERMINAL_GUID(0x0203) -DEFINE_GUIDSTRUCT("DFF21BE3-F70F-11D0-B917-00A0C9223196",KSNODETYPE_PERSONAL_MICROPHONE); -#define KSNODETYPE_PERSONAL_MICROPHONE DEFINE_GUIDNAMED(KSNODETYPE_PERSONAL_MICROPHONE) - -#define STATIC_KSNODETYPE_OMNI_DIRECTIONAL_MICROPHONE \ - DEFINE_USB_TERMINAL_GUID(0x0204) -DEFINE_GUIDSTRUCT("DFF21BE4-F70F-11D0-B917-00A0C9223196",KSNODETYPE_OMNI_DIRECTIONAL_MICROPHONE); -#define KSNODETYPE_OMNI_DIRECTIONAL_MICROPHONE DEFINE_GUIDNAMED(KSNODETYPE_OMNI_DIRECTIONAL_MICROPHONE) - -#define STATIC_KSNODETYPE_MICROPHONE_ARRAY \ - DEFINE_USB_TERMINAL_GUID(0x0205) -DEFINE_GUIDSTRUCT("DFF21BE5-F70F-11D0-B917-00A0C9223196",KSNODETYPE_MICROPHONE_ARRAY); -#define KSNODETYPE_MICROPHONE_ARRAY DEFINE_GUIDNAMED(KSNODETYPE_MICROPHONE_ARRAY) - -#define STATIC_KSNODETYPE_PROCESSING_MICROPHONE_ARRAY \ - DEFINE_USB_TERMINAL_GUID(0x0206) -DEFINE_GUIDSTRUCT("DFF21BE6-F70F-11D0-B917-00A0C9223196",KSNODETYPE_PROCESSING_MICROPHONE_ARRAY); -#define KSNODETYPE_PROCESSING_MICROPHONE_ARRAY DEFINE_GUIDNAMED(KSNODETYPE_PROCESSING_MICROPHONE_ARRAY) - -#define STATIC_KSCATEGORY_MICROPHONE_ARRAY_PROCESSOR \ - 0x830a44f2,0xa32d,0x476b,0xbe,0x97,0x42,0x84,0x56,0x73,0xb3,0x5a -DEFINE_GUIDSTRUCT("830a44f2-a32d-476b-be97-42845673b35a",KSCATEGORY_MICROPHONE_ARRAY_PROCESSOR); -#define KSCATEGORY_MICROPHONE_ARRAY_PROCESSOR DEFINE_GUIDNAMED(KSCATEGORY_MICROPHONE_ARRAY_PROCESSOR) - -#define STATIC_KSNODETYPE_SPEAKER \ - DEFINE_USB_TERMINAL_GUID(0x0301) -DEFINE_GUIDSTRUCT("DFF21CE1-F70F-11D0-B917-00A0C9223196",KSNODETYPE_SPEAKER); -#define KSNODETYPE_SPEAKER DEFINE_GUIDNAMED(KSNODETYPE_SPEAKER) - -#define STATIC_KSNODETYPE_HEADPHONES \ - DEFINE_USB_TERMINAL_GUID(0x0302) -DEFINE_GUIDSTRUCT("DFF21CE2-F70F-11D0-B917-00A0C9223196",KSNODETYPE_HEADPHONES); -#define KSNODETYPE_HEADPHONES DEFINE_GUIDNAMED(KSNODETYPE_HEADPHONES) - -#define STATIC_KSNODETYPE_HEAD_MOUNTED_DISPLAY_AUDIO \ - DEFINE_USB_TERMINAL_GUID(0x0303) -DEFINE_GUIDSTRUCT("DFF21CE3-F70F-11D0-B917-00A0C9223196",KSNODETYPE_HEAD_MOUNTED_DISPLAY_AUDIO); -#define KSNODETYPE_HEAD_MOUNTED_DISPLAY_AUDIO DEFINE_GUIDNAMED(KSNODETYPE_HEAD_MOUNTED_DISPLAY_AUDIO) - -#define STATIC_KSNODETYPE_DESKTOP_SPEAKER \ - DEFINE_USB_TERMINAL_GUID(0x0304) -DEFINE_GUIDSTRUCT("DFF21CE4-F70F-11D0-B917-00A0C9223196",KSNODETYPE_DESKTOP_SPEAKER); -#define KSNODETYPE_DESKTOP_SPEAKER DEFINE_GUIDNAMED(KSNODETYPE_DESKTOP_SPEAKER) - -#define STATIC_KSNODETYPE_ROOM_SPEAKER \ - DEFINE_USB_TERMINAL_GUID(0x0305) -DEFINE_GUIDSTRUCT("DFF21CE5-F70F-11D0-B917-00A0C9223196",KSNODETYPE_ROOM_SPEAKER); -#define KSNODETYPE_ROOM_SPEAKER DEFINE_GUIDNAMED(KSNODETYPE_ROOM_SPEAKER) - -#define STATIC_KSNODETYPE_COMMUNICATION_SPEAKER \ - DEFINE_USB_TERMINAL_GUID(0x0306) -DEFINE_GUIDSTRUCT("DFF21CE6-F70F-11D0-B917-00A0C9223196",KSNODETYPE_COMMUNICATION_SPEAKER); -#define KSNODETYPE_COMMUNICATION_SPEAKER DEFINE_GUIDNAMED(KSNODETYPE_COMMUNICATION_SPEAKER) - -#define STATIC_KSNODETYPE_LOW_FREQUENCY_EFFECTS_SPEAKER \ - DEFINE_USB_TERMINAL_GUID(0x0307) -DEFINE_GUIDSTRUCT("DFF21CE7-F70F-11D0-B917-00A0C9223196",KSNODETYPE_LOW_FREQUENCY_EFFECTS_SPEAKER); -#define KSNODETYPE_LOW_FREQUENCY_EFFECTS_SPEAKER DEFINE_GUIDNAMED(KSNODETYPE_LOW_FREQUENCY_EFFECTS_SPEAKER) - -#define STATIC_KSNODETYPE_HANDSET \ - DEFINE_USB_TERMINAL_GUID(0x0401) -DEFINE_GUIDSTRUCT("DFF21DE1-F70F-11D0-B917-00A0C9223196",KSNODETYPE_HANDSET); -#define KSNODETYPE_HANDSET DEFINE_GUIDNAMED(KSNODETYPE_HANDSET) - -#define STATIC_KSNODETYPE_HEADSET \ - DEFINE_USB_TERMINAL_GUID(0x0402) -DEFINE_GUIDSTRUCT("DFF21DE2-F70F-11D0-B917-00A0C9223196",KSNODETYPE_HEADSET); -#define KSNODETYPE_HEADSET DEFINE_GUIDNAMED(KSNODETYPE_HEADSET) - -#define STATIC_KSNODETYPE_SPEAKERPHONE_NO_ECHO_REDUCTION \ - DEFINE_USB_TERMINAL_GUID(0x0403) -DEFINE_GUIDSTRUCT("DFF21DE3-F70F-11D0-B917-00A0C9223196",KSNODETYPE_SPEAKERPHONE_NO_ECHO_REDUCTION); -#define KSNODETYPE_SPEAKERPHONE_NO_ECHO_REDUCTION DEFINE_GUIDNAMED(KSNODETYPE_SPEAKERPHONE_NO_ECHO_REDUCTION) - -#define STATIC_KSNODETYPE_ECHO_SUPPRESSING_SPEAKERPHONE \ - DEFINE_USB_TERMINAL_GUID(0x0404) -DEFINE_GUIDSTRUCT("DFF21DE4-F70F-11D0-B917-00A0C9223196",KSNODETYPE_ECHO_SUPPRESSING_SPEAKERPHONE); -#define KSNODETYPE_ECHO_SUPPRESSING_SPEAKERPHONE DEFINE_GUIDNAMED(KSNODETYPE_ECHO_SUPPRESSING_SPEAKERPHONE) - -#define STATIC_KSNODETYPE_ECHO_CANCELING_SPEAKERPHONE \ - DEFINE_USB_TERMINAL_GUID(0x0405) -DEFINE_GUIDSTRUCT("DFF21DE5-F70F-11D0-B917-00A0C9223196",KSNODETYPE_ECHO_CANCELING_SPEAKERPHONE); -#define KSNODETYPE_ECHO_CANCELING_SPEAKERPHONE DEFINE_GUIDNAMED(KSNODETYPE_ECHO_CANCELING_SPEAKERPHONE) - -#define STATIC_KSNODETYPE_PHONE_LINE \ - DEFINE_USB_TERMINAL_GUID(0x0501) -DEFINE_GUIDSTRUCT("DFF21EE1-F70F-11D0-B917-00A0C9223196",KSNODETYPE_PHONE_LINE); -#define KSNODETYPE_PHONE_LINE DEFINE_GUIDNAMED(KSNODETYPE_PHONE_LINE) - -#define STATIC_KSNODETYPE_TELEPHONE \ - DEFINE_USB_TERMINAL_GUID(0x0502) -DEFINE_GUIDSTRUCT("DFF21EE2-F70F-11D0-B917-00A0C9223196",KSNODETYPE_TELEPHONE); -#define KSNODETYPE_TELEPHONE DEFINE_GUIDNAMED(KSNODETYPE_TELEPHONE) - -#define STATIC_KSNODETYPE_DOWN_LINE_PHONE \ - DEFINE_USB_TERMINAL_GUID(0x0503) -DEFINE_GUIDSTRUCT("DFF21EE3-F70F-11D0-B917-00A0C9223196",KSNODETYPE_DOWN_LINE_PHONE); -#define KSNODETYPE_DOWN_LINE_PHONE DEFINE_GUIDNAMED(KSNODETYPE_DOWN_LINE_PHONE) - -#define STATIC_KSNODETYPE_ANALOG_CONNECTOR \ - DEFINE_USB_TERMINAL_GUID(0x601) -DEFINE_GUIDSTRUCT("DFF21FE1-F70F-11D0-B917-00A0C9223196",KSNODETYPE_ANALOG_CONNECTOR); -#define KSNODETYPE_ANALOG_CONNECTOR DEFINE_GUIDNAMED(KSNODETYPE_ANALOG_CONNECTOR) - -#define STATIC_KSNODETYPE_DIGITAL_AUDIO_INTERFACE \ - DEFINE_USB_TERMINAL_GUID(0x0602) -DEFINE_GUIDSTRUCT("DFF21FE2-F70F-11D0-B917-00A0C9223196",KSNODETYPE_DIGITAL_AUDIO_INTERFACE); -#define KSNODETYPE_DIGITAL_AUDIO_INTERFACE DEFINE_GUIDNAMED(KSNODETYPE_DIGITAL_AUDIO_INTERFACE) - -#define STATIC_KSNODETYPE_LINE_CONNECTOR \ - DEFINE_USB_TERMINAL_GUID(0x0603) -DEFINE_GUIDSTRUCT("DFF21FE3-F70F-11D0-B917-00A0C9223196",KSNODETYPE_LINE_CONNECTOR); -#define KSNODETYPE_LINE_CONNECTOR DEFINE_GUIDNAMED(KSNODETYPE_LINE_CONNECTOR) - -#define STATIC_KSNODETYPE_LEGACY_AUDIO_CONNECTOR \ - DEFINE_USB_TERMINAL_GUID(0x0604) -DEFINE_GUIDSTRUCT("DFF21FE4-F70F-11D0-B917-00A0C9223196",KSNODETYPE_LEGACY_AUDIO_CONNECTOR); -#define KSNODETYPE_LEGACY_AUDIO_CONNECTOR DEFINE_GUIDNAMED(KSNODETYPE_LEGACY_AUDIO_CONNECTOR) - -#define STATIC_KSNODETYPE_SPDIF_INTERFACE \ - DEFINE_USB_TERMINAL_GUID(0x0605) -DEFINE_GUIDSTRUCT("DFF21FE5-F70F-11D0-B917-00A0C9223196",KSNODETYPE_SPDIF_INTERFACE); -#define KSNODETYPE_SPDIF_INTERFACE DEFINE_GUIDNAMED(KSNODETYPE_SPDIF_INTERFACE) - -#define STATIC_KSNODETYPE_1394_DA_STREAM \ - DEFINE_USB_TERMINAL_GUID(0x0606) -DEFINE_GUIDSTRUCT("DFF21FE6-F70F-11D0-B917-00A0C9223196",KSNODETYPE_1394_DA_STREAM); -#define KSNODETYPE_1394_DA_STREAM DEFINE_GUIDNAMED(KSNODETYPE_1394_DA_STREAM) - -#define STATIC_KSNODETYPE_1394_DV_STREAM_SOUNDTRACK \ - DEFINE_USB_TERMINAL_GUID(0x0607) -DEFINE_GUIDSTRUCT("DFF21FE7-F70F-11D0-B917-00A0C9223196",KSNODETYPE_1394_DV_STREAM_SOUNDTRACK); -#define KSNODETYPE_1394_DV_STREAM_SOUNDTRACK DEFINE_GUIDNAMED(KSNODETYPE_1394_DV_STREAM_SOUNDTRACK) - -#define STATIC_KSNODETYPE_LEVEL_CALIBRATION_NOISE_SOURCE \ - DEFINE_USB_TERMINAL_GUID(0x0701) -DEFINE_GUIDSTRUCT("DFF220E1-F70F-11D0-B917-00A0C9223196",KSNODETYPE_LEVEL_CALIBRATION_NOISE_SOURCE); -#define KSNODETYPE_LEVEL_CALIBRATION_NOISE_SOURCE DEFINE_GUIDNAMED(KSNODETYPE_LEVEL_CALIBRATION_NOISE_SOURCE) - -#define STATIC_KSNODETYPE_EQUALIZATION_NOISE \ - DEFINE_USB_TERMINAL_GUID(0x0702) -DEFINE_GUIDSTRUCT("DFF220E2-F70F-11D0-B917-00A0C9223196",KSNODETYPE_EQUALIZATION_NOISE); -#define KSNODETYPE_EQUALIZATION_NOISE DEFINE_GUIDNAMED(KSNODETYPE_EQUALIZATION_NOISE) - -#define STATIC_KSNODETYPE_CD_PLAYER \ - DEFINE_USB_TERMINAL_GUID(0x0703) -DEFINE_GUIDSTRUCT("DFF220E3-F70F-11D0-B917-00A0C9223196",KSNODETYPE_CD_PLAYER); -#define KSNODETYPE_CD_PLAYER DEFINE_GUIDNAMED(KSNODETYPE_CD_PLAYER) - -#define STATIC_KSNODETYPE_DAT_IO_DIGITAL_AUDIO_TAPE \ - DEFINE_USB_TERMINAL_GUID(0x0704) -DEFINE_GUIDSTRUCT("DFF220E4-F70F-11D0-B917-00A0C9223196",KSNODETYPE_DAT_IO_DIGITAL_AUDIO_TAPE); -#define KSNODETYPE_DAT_IO_DIGITAL_AUDIO_TAPE DEFINE_GUIDNAMED(KSNODETYPE_DAT_IO_DIGITAL_AUDIO_TAPE) - -#define STATIC_KSNODETYPE_DCC_IO_DIGITAL_COMPACT_CASSETTE \ - DEFINE_USB_TERMINAL_GUID(0x0705) -DEFINE_GUIDSTRUCT("DFF220E5-F70F-11D0-B917-00A0C9223196",KSNODETYPE_DCC_IO_DIGITAL_COMPACT_CASSETTE); -#define KSNODETYPE_DCC_IO_DIGITAL_COMPACT_CASSETTE DEFINE_GUIDNAMED(KSNODETYPE_DCC_IO_DIGITAL_COMPACT_CASSETTE) - -#define STATIC_KSNODETYPE_MINIDISK \ - DEFINE_USB_TERMINAL_GUID(0x0706) -DEFINE_GUIDSTRUCT("DFF220E6-F70F-11D0-B917-00A0C9223196",KSNODETYPE_MINIDISK); -#define KSNODETYPE_MINIDISK DEFINE_GUIDNAMED(KSNODETYPE_MINIDISK) - -#define STATIC_KSNODETYPE_ANALOG_TAPE \ - DEFINE_USB_TERMINAL_GUID(0x0707) -DEFINE_GUIDSTRUCT("DFF220E7-F70F-11D0-B917-00A0C9223196",KSNODETYPE_ANALOG_TAPE); -#define KSNODETYPE_ANALOG_TAPE DEFINE_GUIDNAMED(KSNODETYPE_ANALOG_TAPE) - -#define STATIC_KSNODETYPE_PHONOGRAPH \ - DEFINE_USB_TERMINAL_GUID(0x0708) -DEFINE_GUIDSTRUCT("DFF220E8-F70F-11D0-B917-00A0C9223196",KSNODETYPE_PHONOGRAPH); -#define KSNODETYPE_PHONOGRAPH DEFINE_GUIDNAMED(KSNODETYPE_PHONOGRAPH) - -#define STATIC_KSNODETYPE_VCR_AUDIO \ - DEFINE_USB_TERMINAL_GUID(0x0708) -DEFINE_GUIDSTRUCT("DFF220E9-F70F-11D0-B917-00A0C9223196",KSNODETYPE_VCR_AUDIO); -#define KSNODETYPE_VCR_AUDIO DEFINE_GUIDNAMED(KSNODETYPE_VCR_AUDIO) - -#define STATIC_KSNODETYPE_VIDEO_DISC_AUDIO \ - DEFINE_USB_TERMINAL_GUID(0x070A) -DEFINE_GUIDSTRUCT("DFF220EA-F70F-11D0-B917-00A0C9223196",KSNODETYPE_VIDEO_DISC_AUDIO); -#define KSNODETYPE_VIDEO_DISC_AUDIO DEFINE_GUIDNAMED(KSNODETYPE_VIDEO_DISC_AUDIO) - -#define STATIC_KSNODETYPE_DVD_AUDIO \ - DEFINE_USB_TERMINAL_GUID(0x070B) -DEFINE_GUIDSTRUCT("DFF220EB-F70F-11D0-B917-00A0C9223196",KSNODETYPE_DVD_AUDIO); -#define KSNODETYPE_DVD_AUDIO DEFINE_GUIDNAMED(KSNODETYPE_DVD_AUDIO) - -#define STATIC_KSNODETYPE_TV_TUNER_AUDIO \ - DEFINE_USB_TERMINAL_GUID(0x070C) -DEFINE_GUIDSTRUCT("DFF220EC-F70F-11D0-B917-00A0C9223196",KSNODETYPE_TV_TUNER_AUDIO); -#define KSNODETYPE_TV_TUNER_AUDIO DEFINE_GUIDNAMED(KSNODETYPE_TV_TUNER_AUDIO) - -#define STATIC_KSNODETYPE_SATELLITE_RECEIVER_AUDIO \ - DEFINE_USB_TERMINAL_GUID(0x070D) -DEFINE_GUIDSTRUCT("DFF220ED-F70F-11D0-B917-00A0C9223196",KSNODETYPE_SATELLITE_RECEIVER_AUDIO); -#define KSNODETYPE_SATELLITE_RECEIVER_AUDIO DEFINE_GUIDNAMED(KSNODETYPE_SATELLITE_RECEIVER_AUDIO) - -#define STATIC_KSNODETYPE_CABLE_TUNER_AUDIO \ - DEFINE_USB_TERMINAL_GUID(0x070E) -DEFINE_GUIDSTRUCT("DFF220EE-F70F-11D0-B917-00A0C9223196",KSNODETYPE_CABLE_TUNER_AUDIO); -#define KSNODETYPE_CABLE_TUNER_AUDIO DEFINE_GUIDNAMED(KSNODETYPE_CABLE_TUNER_AUDIO) - -#define STATIC_KSNODETYPE_DSS_AUDIO \ - DEFINE_USB_TERMINAL_GUID(0x070F) -DEFINE_GUIDSTRUCT("DFF220EF-F70F-11D0-B917-00A0C9223196",KSNODETYPE_DSS_AUDIO); -#define KSNODETYPE_DSS_AUDIO DEFINE_GUIDNAMED(KSNODETYPE_DSS_AUDIO) - -#define STATIC_KSNODETYPE_RADIO_RECEIVER \ - DEFINE_USB_TERMINAL_GUID(0x0710) -DEFINE_GUIDSTRUCT("DFF220F0-F70F-11D0-B917-00A0C9223196",KSNODETYPE_RADIO_RECEIVER); -#define KSNODETYPE_RADIO_RECEIVER DEFINE_GUIDNAMED(KSNODETYPE_RADIO_RECEIVER) - -#define STATIC_KSNODETYPE_RADIO_TRANSMITTER \ - DEFINE_USB_TERMINAL_GUID(0x0711) -DEFINE_GUIDSTRUCT("DFF220F1-F70F-11D0-B917-00A0C9223196",KSNODETYPE_RADIO_TRANSMITTER); -#define KSNODETYPE_RADIO_TRANSMITTER DEFINE_GUIDNAMED(KSNODETYPE_RADIO_TRANSMITTER) - -#define STATIC_KSNODETYPE_MULTITRACK_RECORDER \ - DEFINE_USB_TERMINAL_GUID(0x0712) -DEFINE_GUIDSTRUCT("DFF220F2-F70F-11D0-B917-00A0C9223196",KSNODETYPE_MULTITRACK_RECORDER); -#define KSNODETYPE_MULTITRACK_RECORDER DEFINE_GUIDNAMED(KSNODETYPE_MULTITRACK_RECORDER) - -#define STATIC_KSNODETYPE_SYNTHESIZER \ - DEFINE_USB_TERMINAL_GUID(0x0713) -DEFINE_GUIDSTRUCT("DFF220F3-F70F-11D0-B917-00A0C9223196",KSNODETYPE_SYNTHESIZER); -#define KSNODETYPE_SYNTHESIZER DEFINE_GUIDNAMED(KSNODETYPE_SYNTHESIZER) - -#define STATIC_KSNODETYPE_SWSYNTH \ - 0x423274A0L,0x8B81,0x11D1,0xA0,0x50,0x00,0x00,0xF8,0x00,0x47,0x88 -DEFINE_GUIDSTRUCT("423274A0-8B81-11D1-A050-0000F8004788",KSNODETYPE_SWSYNTH); -#define KSNODETYPE_SWSYNTH DEFINE_GUIDNAMED(KSNODETYPE_SWSYNTH) - -#define STATIC_KSNODETYPE_SWMIDI \ - 0xCB9BEFA0L,0xA251,0x11D1,0xA0,0x50,0x00,0x00,0xF8,0x00,0x47,0x88 -DEFINE_GUIDSTRUCT("CB9BEFA0-A251-11D1-A050-0000F8004788",KSNODETYPE_SWMIDI); -#define KSNODETYPE_SWMIDI DEFINE_GUIDNAMED(KSNODETYPE_SWMIDI) - -#define STATIC_KSNODETYPE_DRM_DESCRAMBLE \ - 0xFFBB6E3FL,0xCCFE,0x4D84,0x90,0xD9,0x42,0x14,0x18,0xB0,0x3A,0x8E -DEFINE_GUIDSTRUCT("FFBB6E3F-CCFE-4D84-90D9-421418B03A8E",KSNODETYPE_DRM_DESCRAMBLE); -#define KSNODETYPE_DRM_DESCRAMBLE DEFINE_GUIDNAMED(KSNODETYPE_DRM_DESCRAMBLE) - -#define STATIC_KSCATEGORY_AUDIO \ - 0x6994AD04L,0x93EF,0x11D0,0xA3,0xCC,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("6994AD04-93EF-11D0-A3CC-00A0C9223196",KSCATEGORY_AUDIO); -#define KSCATEGORY_AUDIO DEFINE_GUIDNAMED(KSCATEGORY_AUDIO) - -#define STATIC_KSCATEGORY_VIDEO \ - 0x6994AD05L,0x93EF,0x11D0,0xA3,0xCC,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("6994AD05-93EF-11D0-A3CC-00A0C9223196",KSCATEGORY_VIDEO); -#define KSCATEGORY_VIDEO DEFINE_GUIDNAMED(KSCATEGORY_VIDEO) - -#define STATIC_KSCATEGORY_TEXT \ - 0x6994AD06L,0x93EF,0x11D0,0xA3,0xCC,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("6994AD06-93EF-11D0-A3CC-00A0C9223196",KSCATEGORY_TEXT); -#define KSCATEGORY_TEXT DEFINE_GUIDNAMED(KSCATEGORY_TEXT) - -#define STATIC_KSCATEGORY_NETWORK \ - 0x67C9CC3CL,0x69C4,0x11D2,0x87,0x59,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("67C9CC3C-69C4-11D2-8759-00A0C9223196",KSCATEGORY_NETWORK); -#define KSCATEGORY_NETWORK DEFINE_GUIDNAMED(KSCATEGORY_NETWORK) - -#define STATIC_KSCATEGORY_TOPOLOGY \ - 0xDDA54A40L,0x1E4C,0x11D1,0xA0,0x50,0x40,0x57,0x05,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("DDA54A40-1E4C-11D1-A050-405705C10000",KSCATEGORY_TOPOLOGY); -#define KSCATEGORY_TOPOLOGY DEFINE_GUIDNAMED(KSCATEGORY_TOPOLOGY) - -#define STATIC_KSCATEGORY_VIRTUAL \ - 0x3503EAC4L,0x1F26,0x11D1,0x8A,0xB0,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("3503EAC4-1F26-11D1-8AB0-00A0C9223196",KSCATEGORY_VIRTUAL); -#define KSCATEGORY_VIRTUAL DEFINE_GUIDNAMED(KSCATEGORY_VIRTUAL) - -#define STATIC_KSCATEGORY_ACOUSTIC_ECHO_CANCEL \ - 0xBF963D80L,0xC559,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("BF963D80-C559-11D0-8A2B-00A0C9255AC1",KSCATEGORY_ACOUSTIC_ECHO_CANCEL); -#define KSCATEGORY_ACOUSTIC_ECHO_CANCEL DEFINE_GUIDNAMED(KSCATEGORY_ACOUSTIC_ECHO_CANCEL) - -#define STATIC_KSCATEGORY_SYSAUDIO \ - 0xA7C7A5B1L,0x5AF3,0x11D1,0x9C,0xED,0x00,0xA0,0x24,0xBF,0x04,0x07 -DEFINE_GUIDSTRUCT("A7C7A5B1-5AF3-11D1-9CED-00A024BF0407",KSCATEGORY_SYSAUDIO); -#define KSCATEGORY_SYSAUDIO DEFINE_GUIDNAMED(KSCATEGORY_SYSAUDIO) - -#define STATIC_KSCATEGORY_WDMAUD \ - 0x3E227E76L,0x690D,0x11D2,0x81,0x61,0x00,0x00,0xF8,0x77,0x5B,0xF1 -DEFINE_GUIDSTRUCT("3E227E76-690D-11D2-8161-0000F8775BF1",KSCATEGORY_WDMAUD); -#define KSCATEGORY_WDMAUD DEFINE_GUIDNAMED(KSCATEGORY_WDMAUD) - -#define STATIC_KSCATEGORY_AUDIO_GFX \ - 0x9BAF9572L,0x340C,0x11D3,0xAB,0xDC,0x00,0xA0,0xC9,0x0A,0xB1,0x6F -DEFINE_GUIDSTRUCT("9BAF9572-340C-11D3-ABDC-00A0C90AB16F",KSCATEGORY_AUDIO_GFX); -#define KSCATEGORY_AUDIO_GFX DEFINE_GUIDNAMED(KSCATEGORY_AUDIO_GFX) - -#define STATIC_KSCATEGORY_AUDIO_SPLITTER \ - 0x9EA331FAL,0xB91B,0x45F8,0x92,0x85,0xBD,0x2B,0xC7,0x7A,0xFC,0xDE -DEFINE_GUIDSTRUCT("9EA331FA-B91B-45F8-9285-BD2BC77AFCDE",KSCATEGORY_AUDIO_SPLITTER); -#define KSCATEGORY_AUDIO_SPLITTER DEFINE_GUIDNAMED(KSCATEGORY_AUDIO_SPLITTER) - -#define STATIC_KSCATEGORY_SYNTHESIZER STATIC_KSNODETYPE_SYNTHESIZER -#define KSCATEGORY_SYNTHESIZER KSNODETYPE_SYNTHESIZER - -#define STATIC_KSCATEGORY_DRM_DESCRAMBLE STATIC_KSNODETYPE_DRM_DESCRAMBLE -#define KSCATEGORY_DRM_DESCRAMBLE KSNODETYPE_DRM_DESCRAMBLE - -#define STATIC_KSCATEGORY_AUDIO_DEVICE \ - 0xFBF6F530L,0x07B9,0x11D2,0xA7,0x1E,0x00,0x00,0xF8,0x00,0x47,0x88 -DEFINE_GUIDSTRUCT("FBF6F530-07B9-11D2-A71E-0000F8004788",KSCATEGORY_AUDIO_DEVICE); -#define KSCATEGORY_AUDIO_DEVICE DEFINE_GUIDNAMED(KSCATEGORY_AUDIO_DEVICE) - -#define STATIC_KSCATEGORY_PREFERRED_WAVEOUT_DEVICE \ - 0xD6C5066EL,0x72C1,0x11D2,0x97,0x55,0x00,0x00,0xF8,0x00,0x47,0x88 -DEFINE_GUIDSTRUCT("D6C5066E-72C1-11D2-9755-0000F8004788",KSCATEGORY_PREFERRED_WAVEOUT_DEVICE); -#define KSCATEGORY_PREFERRED_WAVEOUT_DEVICE DEFINE_GUIDNAMED(KSCATEGORY_PREFERRED_WAVEOUT_DEVICE) - -#define STATIC_KSCATEGORY_PREFERRED_WAVEIN_DEVICE \ - 0xD6C50671L,0x72C1,0x11D2,0x97,0x55,0x00,0x00,0xF8,0x00,0x47,0x88 -DEFINE_GUIDSTRUCT("D6C50671-72C1-11D2-9755-0000F8004788",KSCATEGORY_PREFERRED_WAVEIN_DEVICE); -#define KSCATEGORY_PREFERRED_WAVEIN_DEVICE DEFINE_GUIDNAMED(KSCATEGORY_PREFERRED_WAVEIN_DEVICE) - -#define STATIC_KSCATEGORY_PREFERRED_MIDIOUT_DEVICE \ - 0xD6C50674L,0x72C1,0x11D2,0x97,0x55,0x00,0x00,0xF8,0x00,0x47,0x88 -DEFINE_GUIDSTRUCT("D6C50674-72C1-11D2-9755-0000F8004788",KSCATEGORY_PREFERRED_MIDIOUT_DEVICE); -#define KSCATEGORY_PREFERRED_MIDIOUT_DEVICE DEFINE_GUIDNAMED(KSCATEGORY_PREFERRED_MIDIOUT_DEVICE) - -#define STATIC_KSCATEGORY_WDMAUD_USE_PIN_NAME \ - 0x47A4FA20L,0xA251,0x11D1,0xA0,0x50,0x00,0x00,0xF8,0x00,0x47,0x88 -DEFINE_GUIDSTRUCT("47A4FA20-A251-11D1-A050-0000F8004788",KSCATEGORY_WDMAUD_USE_PIN_NAME); -#define KSCATEGORY_WDMAUD_USE_PIN_NAME DEFINE_GUIDNAMED(KSCATEGORY_WDMAUD_USE_PIN_NAME) - -#define STATIC_KSCATEGORY_ESCALANTE_PLATFORM_DRIVER \ - 0x74f3aea8L,0x9768,0x11d1,0x8e,0x07,0x00,0xa0,0xc9,0x5e,0xc2,0x2e -DEFINE_GUIDSTRUCT("74f3aea8-9768-11d1-8e07-00a0c95ec22e",KSCATEGORY_ESCALANTE_PLATFORM_DRIVER); -#define KSCATEGORY_ESCALANTE_PLATFORM_DRIVER DEFINE_GUIDNAMED(KSCATEGORY_ESCALANTE_PLATFORM_DRIVER) - -#define STATIC_KSDATAFORMAT_TYPE_VIDEO \ - 0x73646976L,0x0000,0x0010,0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71 -DEFINE_GUIDSTRUCT("73646976-0000-0010-8000-00aa00389b71",KSDATAFORMAT_TYPE_VIDEO); -#define KSDATAFORMAT_TYPE_VIDEO DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_VIDEO) - -#define STATIC_KSDATAFORMAT_TYPE_AUDIO \ - 0x73647561L,0x0000,0x0010,0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71 -DEFINE_GUIDSTRUCT("73647561-0000-0010-8000-00aa00389b71",KSDATAFORMAT_TYPE_AUDIO); -#define KSDATAFORMAT_TYPE_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_AUDIO) - -#define STATIC_KSDATAFORMAT_TYPE_TEXT \ - 0x73747874L,0x0000,0x0010,0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71 -DEFINE_GUIDSTRUCT("73747874-0000-0010-8000-00aa00389b71",KSDATAFORMAT_TYPE_TEXT); -#define KSDATAFORMAT_TYPE_TEXT DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_TEXT) - -#if !defined(DEFINE_WAVEFORMATEX_GUID) -#define DEFINE_WAVEFORMATEX_GUID(x) \ - (USHORT)(x),0x0000,0x0010,0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71 -#endif - -#define STATIC_KSDATAFORMAT_SUBTYPE_WAVEFORMATEX \ - 0x00000000L,0x0000,0x0010,0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71 -DEFINE_GUIDSTRUCT("00000000-0000-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_WAVEFORMATEX); -#define KSDATAFORMAT_SUBTYPE_WAVEFORMATEX DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_WAVEFORMATEX) - -#define INIT_WAVEFORMATEX_GUID(Guid,x) \ -{ \ - *(Guid) = KSDATAFORMAT_SUBTYPE_WAVEFORMATEX; \ - (Guid)->Data1 = (USHORT)(x); \ -} - -#define EXTRACT_WAVEFORMATEX_ID(Guid) \ - (USHORT)((Guid)->Data1) - -#define IS_VALID_WAVEFORMATEX_GUID(Guid) \ - (!memcmp(((PUSHORT)&KSDATAFORMAT_SUBTYPE_WAVEFORMATEX) + 1, ((PUSHORT)(Guid)) + 1,sizeof(GUID) - sizeof(USHORT))) - -#ifndef INIT_MMREG_MID -#define INIT_MMREG_MID(guid,id) \ -{ \ - (guid)->Data1 = 0xd5a47fa7 + (USHORT)(id); \ - (guid)->Data2 = 0x6d98; \ - (guid)->Data3 = 0x11d1; \ - (guid)->Data4[0] = 0xa2; \ - (guid)->Data4[1] = 0x1a; \ - (guid)->Data4[2] = 0x00; \ - (guid)->Data4[3] = 0xa0; \ - (guid)->Data4[4] = 0xc9; \ - (guid)->Data4[5] = 0x22; \ - (guid)->Data4[6] = 0x31; \ - (guid)->Data4[7] = 0x96; \ -} -#define EXTRACT_MMREG_MID(guid) \ - (USHORT)((guid)->Data1 - 0xd5a47fa7) -#define DEFINE_MMREG_MID_GUID(id) \ - 0xd5a47fa7+(USHORT)(id),0x6d98,0x11d1,0xa2,0x1a,0x00,0xa0,0xc9,0x22,0x31,0x96 - -#define IS_COMPATIBLE_MMREG_MID(guid) \ - (((guid)->Data1 >= 0xd5a47fa7) && \ - ((guid)->Data1 < 0xd5a47fa7 + 0xffff) && \ - ((guid)->Data2 == 0x6d98) && \ - ((guid)->Data3 == 0x11d1) && \ - ((guid)->Data4[0] == 0xa2) && \ - ((guid)->Data4[1] == 0x1a) && \ - ((guid)->Data4[2] == 0x00) && \ - ((guid)->Data4[3] == 0xa0) && \ - ((guid)->Data4[4] == 0xc9) && \ - ((guid)->Data4[5] == 0x22) && \ - ((guid)->Data4[6] == 0x31) && \ - ((guid)->Data4[7] == 0x96) ) -#endif /* INIT_MMREG_MID */ - -#ifndef INIT_MMREG_PID -#define INIT_MMREG_PID(guid,id) \ -{ \ - (guid)->Data1 = 0xe36dc2ac + (USHORT)(id); \ - (guid)->Data2 = 0x6d9a; \ - (guid)->Data3 = 0x11d1; \ - (guid)->Data4[0] = 0xa2; \ - (guid)->Data4[1] = 0x1a; \ - (guid)->Data4[2] = 0x00; \ - (guid)->Data4[3] = 0xa0; \ - (guid)->Data4[4] = 0xc9; \ - (guid)->Data4[5] = 0x22; \ - (guid)->Data4[6] = 0x31; \ - (guid)->Data4[7] = 0x96; \ -} -#define EXTRACT_MMREG_PID(guid) \ - (USHORT)((guid)->Data1 - 0xe36dc2ac) -#define DEFINE_MMREG_PID_GUID(id) \ - 0xe36dc2ac+(USHORT)(id),0x6d9a,0x11d1,0xa2,0x1a,0x00,0xa0,0xc9,0x22,0x31,0x96 - -#define IS_COMPATIBLE_MMREG_PID(guid) \ - (((guid)->Data1 >= 0xe36dc2ac) && \ - ((guid)->Data1 < 0xe36dc2ac + 0xffff) && \ - ((guid)->Data2 == 0x6d9a) && \ - ((guid)->Data3 == 0x11d1) && \ - ((guid)->Data4[0] == 0xa2) && \ - ((guid)->Data4[1] == 0x1a) && \ - ((guid)->Data4[2] == 0x00) && \ - ((guid)->Data4[3] == 0xa0) && \ - ((guid)->Data4[4] == 0xc9) && \ - ((guid)->Data4[5] == 0x22) && \ - ((guid)->Data4[6] == 0x31) && \ - ((guid)->Data4[7] == 0x96) ) -#endif /* INIT_MMREG_PID */ - -#define STATIC_KSDATAFORMAT_SUBTYPE_ANALOG \ - 0x6dba3190L,0x67bd,0x11cf,0xa0,0xf7,0x00,0x20,0xaf,0xd1,0x56,0xe4 -DEFINE_GUIDSTRUCT("6dba3190-67bd-11cf-a0f7-0020afd156e4",KSDATAFORMAT_SUBTYPE_ANALOG); -#define KSDATAFORMAT_SUBTYPE_ANALOG DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_ANALOG) - -#define STATIC_KSDATAFORMAT_SUBTYPE_PCM \ - DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_PCM) -DEFINE_GUIDSTRUCT("00000001-0000-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_PCM); -#define KSDATAFORMAT_SUBTYPE_PCM DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_PCM) - -#ifdef _INC_MMREG -#define STATIC_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT \ - DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_IEEE_FLOAT) -DEFINE_GUIDSTRUCT("00000003-0000-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_IEEE_FLOAT); -#define KSDATAFORMAT_SUBTYPE_IEEE_FLOAT DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_IEEE_FLOAT) - -#define STATIC_KSDATAFORMAT_SUBTYPE_DRM \ - DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_DRM) -DEFINE_GUIDSTRUCT("00000009-0000-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_DRM); -#define KSDATAFORMAT_SUBTYPE_DRM DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_DRM) - -#define STATIC_KSDATAFORMAT_SUBTYPE_ALAW \ - DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_ALAW) -DEFINE_GUIDSTRUCT("00000006-0000-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_ALAW); -#define KSDATAFORMAT_SUBTYPE_ALAW DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_ALAW) - -#define STATIC_KSDATAFORMAT_SUBTYPE_MULAW \ - DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_MULAW) -DEFINE_GUIDSTRUCT("00000007-0000-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_MULAW); -#define KSDATAFORMAT_SUBTYPE_MULAW DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_MULAW) - -#define STATIC_KSDATAFORMAT_SUBTYPE_ADPCM \ - DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_ADPCM) -DEFINE_GUIDSTRUCT("00000002-0000-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_ADPCM); -#define KSDATAFORMAT_SUBTYPE_ADPCM DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_ADPCM) - -#define STATIC_KSDATAFORMAT_SUBTYPE_MPEG \ - DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_MPEG) -DEFINE_GUIDSTRUCT("00000050-0000-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_MPEG); -#define KSDATAFORMAT_SUBTYPE_MPEG DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_MPEG) -#endif /* _INC_MMREG */ - -#define STATIC_KSDATAFORMAT_SPECIFIER_VC_ID \ - 0xAD98D184L,0xAAC3,0x11D0,0xA4,0x1C,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("AD98D184-AAC3-11D0-A41C-00A0C9223196",KSDATAFORMAT_SPECIFIER_VC_ID); -#define KSDATAFORMAT_SPECIFIER_VC_ID DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_VC_ID) - -#define STATIC_KSDATAFORMAT_SPECIFIER_WAVEFORMATEX \ - 0x05589f81L,0xc356,0x11ce,0xbf,0x01,0x00,0xaa,0x00,0x55,0x59,0x5a -DEFINE_GUIDSTRUCT("05589f81-c356-11ce-bf01-00aa0055595a",KSDATAFORMAT_SPECIFIER_WAVEFORMATEX); -#define KSDATAFORMAT_SPECIFIER_WAVEFORMATEX DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX) - -#define STATIC_KSDATAFORMAT_SPECIFIER_DSOUND \ - 0x518590a2L,0xa184,0x11d0,0x85,0x22,0x00,0xc0,0x4f,0xd9,0xba,0xf3 -DEFINE_GUIDSTRUCT("518590a2-a184-11d0-8522-00c04fd9baf3",KSDATAFORMAT_SPECIFIER_DSOUND); -#define KSDATAFORMAT_SPECIFIER_DSOUND DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_DSOUND) - -#if defined(_INC_MMSYSTEM) || defined(_INC_MMREG) -#if !defined(PACK_PRAGMAS_NOT_SUPPORTED) -#include <pshpack1.h> -#endif -typedef struct { - KSDATAFORMAT DataFormat; - WAVEFORMATEX WaveFormatEx; -} KSDATAFORMAT_WAVEFORMATEX,*PKSDATAFORMAT_WAVEFORMATEX; - -#ifndef _WAVEFORMATEXTENSIBLE_ -#define _WAVEFORMATEXTENSIBLE_ -typedef struct { - WAVEFORMATEX Format; - union { - WORD wValidBitsPerSample; - WORD wSamplesPerBlock; - WORD wReserved; - } Samples; - DWORD dwChannelMask; - - GUID SubFormat; -} WAVEFORMATEXTENSIBLE,*PWAVEFORMATEXTENSIBLE; -#endif /* _WAVEFORMATEXTENSIBLE_ */ - -#if !defined(WAVE_FORMAT_EXTENSIBLE) -#define WAVE_FORMAT_EXTENSIBLE 0xFFFE -#endif - -typedef struct { - ULONG Flags; - ULONG Control; - WAVEFORMATEX WaveFormatEx; -} KSDSOUND_BUFFERDESC,*PKSDSOUND_BUFFERDESC; - -typedef struct { - KSDATAFORMAT DataFormat; - KSDSOUND_BUFFERDESC BufferDesc; -} KSDATAFORMAT_DSOUND,*PKSDATAFORMAT_DSOUND; - -#if !defined(PACK_PRAGMAS_NOT_SUPPORTED) -#include <poppack.h> -#endif -#endif /* defined(_INC_MMSYSTEM) || defined(_INC_MMREG) */ - -#define KSDSOUND_BUFFER_PRIMARY 0x00000001 -#define KSDSOUND_BUFFER_STATIC 0x00000002 -#define KSDSOUND_BUFFER_LOCHARDWARE 0x00000004 -#define KSDSOUND_BUFFER_LOCSOFTWARE 0x00000008 - -#define KSDSOUND_BUFFER_CTRL_3D 0x00000001 -#define KSDSOUND_BUFFER_CTRL_FREQUENCY 0x00000002 -#define KSDSOUND_BUFFER_CTRL_PAN 0x00000004 -#define KSDSOUND_BUFFER_CTRL_VOLUME 0x00000008 -#define KSDSOUND_BUFFER_CTRL_POSITIONNOTIFY 0x00000010 - -typedef struct { - DWORDLONG PlayOffset; - DWORDLONG WriteOffset; -} KSAUDIO_POSITION,*PKSAUDIO_POSITION; - -typedef struct _DS3DVECTOR { - __MINGW_EXTENSION union { - FLOAT x; - FLOAT dvX; - }; - __MINGW_EXTENSION union { - FLOAT y; - FLOAT dvY; - }; - __MINGW_EXTENSION union { - FLOAT z; - FLOAT dvZ; - }; -} DS3DVECTOR,*PDS3DVECTOR; - -#define STATIC_KSPROPSETID_DirectSound3DListener \ - 0x437b3414L,0xd060,0x11d0,0x85,0x83,0x00,0xc0,0x4f,0xd9,0xba,0xf3 -DEFINE_GUIDSTRUCT("437b3414-d060-11d0-8583-00c04fd9baf3",KSPROPSETID_DirectSound3DListener); -#define KSPROPSETID_DirectSound3DListener DEFINE_GUIDNAMED(KSPROPSETID_DirectSound3DListener) - -typedef enum { - KSPROPERTY_DIRECTSOUND3DLISTENER_ALL, - KSPROPERTY_DIRECTSOUND3DLISTENER_POSITION, - KSPROPERTY_DIRECTSOUND3DLISTENER_VELOCITY, - KSPROPERTY_DIRECTSOUND3DLISTENER_ORIENTATION, - KSPROPERTY_DIRECTSOUND3DLISTENER_DISTANCEFACTOR, - KSPROPERTY_DIRECTSOUND3DLISTENER_ROLLOFFFACTOR, - KSPROPERTY_DIRECTSOUND3DLISTENER_DOPPLERFACTOR, - KSPROPERTY_DIRECTSOUND3DLISTENER_BATCH, - KSPROPERTY_DIRECTSOUND3DLISTENER_ALLOCATION -} KSPROPERTY_DIRECTSOUND3DLISTENER; - -typedef struct { - DS3DVECTOR Position; - DS3DVECTOR Velocity; - DS3DVECTOR OrientFront; - DS3DVECTOR OrientTop; - FLOAT DistanceFactor; - FLOAT RolloffFactor; - FLOAT DopplerFactor; -} KSDS3D_LISTENER_ALL,*PKSDS3D_LISTENER_ALL; - -typedef struct { - DS3DVECTOR Front; - DS3DVECTOR Top; -} KSDS3D_LISTENER_ORIENTATION,*PKSDS3D_LISTENER_ORIENTATION; - -#define STATIC_KSPROPSETID_DirectSound3DBuffer \ - 0x437b3411L,0xd060,0x11d0,0x85,0x83,0x00,0xc0,0x4f,0xd9,0xba,0xf3 -DEFINE_GUIDSTRUCT("437b3411-d060-11d0-8583-00c04fd9baf3",KSPROPSETID_DirectSound3DBuffer); -#define KSPROPSETID_DirectSound3DBuffer DEFINE_GUIDNAMED(KSPROPSETID_DirectSound3DBuffer) - -typedef enum { - KSPROPERTY_DIRECTSOUND3DBUFFER_ALL, - KSPROPERTY_DIRECTSOUND3DBUFFER_POSITION, - KSPROPERTY_DIRECTSOUND3DBUFFER_VELOCITY, - KSPROPERTY_DIRECTSOUND3DBUFFER_CONEANGLES, - KSPROPERTY_DIRECTSOUND3DBUFFER_CONEORIENTATION, - KSPROPERTY_DIRECTSOUND3DBUFFER_CONEOUTSIDEVOLUME, - KSPROPERTY_DIRECTSOUND3DBUFFER_MINDISTANCE, - KSPROPERTY_DIRECTSOUND3DBUFFER_MAXDISTANCE, - KSPROPERTY_DIRECTSOUND3DBUFFER_MODE -} KSPROPERTY_DIRECTSOUND3DBUFFER; - -typedef struct { - DS3DVECTOR Position; - DS3DVECTOR Velocity; - ULONG InsideConeAngle; - ULONG OutsideConeAngle; - DS3DVECTOR ConeOrientation; - LONG ConeOutsideVolume; - FLOAT MinDistance; - FLOAT MaxDistance; - ULONG Mode; -} KSDS3D_BUFFER_ALL,*PKSDS3D_BUFFER_ALL; - -typedef struct { - ULONG InsideConeAngle; - ULONG OutsideConeAngle; -} KSDS3D_BUFFER_CONE_ANGLES,*PKSDS3D_BUFFER_CONE_ANGLES; - -#define KSAUDIO_STEREO_SPEAKER_GEOMETRY_HEADPHONE (-1) -#define KSAUDIO_STEREO_SPEAKER_GEOMETRY_MIN 5 -#define KSAUDIO_STEREO_SPEAKER_GEOMETRY_NARROW 10 -#define KSAUDIO_STEREO_SPEAKER_GEOMETRY_WIDE 20 -#define KSAUDIO_STEREO_SPEAKER_GEOMETRY_MAX 180 - -#define KSDSOUND_3D_MODE_NORMAL 0x00000000 -#define KSDSOUND_3D_MODE_HEADRELATIVE 0x00000001 -#define KSDSOUND_3D_MODE_DISABLE 0x00000002 - -#define KSDSOUND_BUFFER_CTRL_HRTF_3D 0x40000000 - -typedef struct { - ULONG Size; - ULONG Enabled; - WINBOOL SwapChannels; - WINBOOL ZeroAzimuth; - WINBOOL CrossFadeOutput; - ULONG FilterSize; -} KSDS3D_HRTF_PARAMS_MSG,*PKSDS3D_HRTF_PARAMS_MSG; - -typedef enum { - FULL_FILTER, - LIGHT_FILTER, - KSDS3D_FILTER_QUALITY_COUNT -} KSDS3D_HRTF_FILTER_QUALITY; - -typedef struct { - ULONG Size; - KSDS3D_HRTF_FILTER_QUALITY Quality; - FLOAT SampleRate; - ULONG MaxFilterSize; - ULONG FilterTransientMuteLength; - ULONG FilterOverlapBufferLength; - ULONG OutputOverlapBufferLength; - ULONG Reserved; -} KSDS3D_HRTF_INIT_MSG,*PKSDS3D_HRTF_INIT_MSG; - -typedef enum { - FLOAT_COEFF, - SHORT_COEFF, - KSDS3D_COEFF_COUNT -} KSDS3D_HRTF_COEFF_FORMAT; - -typedef enum { - DIRECT_FORM, - CASCADE_FORM, - KSDS3D_FILTER_METHOD_COUNT -} KSDS3D_HRTF_FILTER_METHOD; - -typedef enum { - DS3D_HRTF_VERSION_1 -} KSDS3D_HRTF_FILTER_VERSION; - -typedef struct { - KSDS3D_HRTF_FILTER_METHOD FilterMethod; - KSDS3D_HRTF_COEFF_FORMAT CoeffFormat; - KSDS3D_HRTF_FILTER_VERSION Version; - ULONG Reserved; -} KSDS3D_HRTF_FILTER_FORMAT_MSG,*PKSDS3D_HRTF_FILTER_FORMAT_MSG; - -#define STATIC_KSPROPSETID_Hrtf3d \ - 0xb66decb0L,0xa083,0x11d0,0x85,0x1e,0x00,0xc0,0x4f,0xd9,0xba,0xf3 -DEFINE_GUIDSTRUCT("b66decb0-a083-11d0-851e-00c04fd9baf3",KSPROPSETID_Hrtf3d); -#define KSPROPSETID_Hrtf3d DEFINE_GUIDNAMED(KSPROPSETID_Hrtf3d) - -typedef enum { - KSPROPERTY_HRTF3D_PARAMS = 0, - KSPROPERTY_HRTF3D_INITIALIZE, - KSPROPERTY_HRTF3D_FILTER_FORMAT -} KSPROPERTY_HRTF3D; - -typedef struct { - LONG Channel; - FLOAT VolSmoothScale; - FLOAT TotalDryAttenuation; - FLOAT TotalWetAttenuation; - LONG SmoothFrequency; - LONG Delay; -} KSDS3D_ITD_PARAMS,*PKSDS3D_ITD_PARAMS; - -typedef struct { - ULONG Enabled; - KSDS3D_ITD_PARAMS LeftParams; - KSDS3D_ITD_PARAMS RightParams; - ULONG Reserved; -} KSDS3D_ITD_PARAMS_MSG,*PKSDS3D_ITD_PARAMS_MSG; - -#define STATIC_KSPROPSETID_Itd3d \ - 0x6429f090L,0x9fd9,0x11d0,0xa7,0x5b,0x00,0xa0,0xc9,0x03,0x65,0xe3 -DEFINE_GUIDSTRUCT("6429f090-9fd9-11d0-a75b-00a0c90365e3",KSPROPSETID_Itd3d); -#define KSPROPSETID_Itd3d DEFINE_GUIDNAMED(KSPROPSETID_Itd3d) - -typedef enum { - KSPROPERTY_ITD3D_PARAMS = 0 -} KSPROPERTY_ITD3D; - -typedef struct { - KSDATARANGE DataRange; - ULONG MaximumChannels; - ULONG MinimumBitsPerSample; - ULONG MaximumBitsPerSample; - ULONG MinimumSampleFrequency; - ULONG MaximumSampleFrequency; -} KSDATARANGE_AUDIO,*PKSDATARANGE_AUDIO; - -#define STATIC_KSDATAFORMAT_SUBTYPE_RIFF \ - 0x4995DAEEL,0x9EE6,0x11D0,0xA4,0x0E,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("4995DAEE-9EE6-11D0-A40E-00A0C9223196",KSDATAFORMAT_SUBTYPE_RIFF); -#define KSDATAFORMAT_SUBTYPE_RIFF DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_RIFF) - -#define STATIC_KSDATAFORMAT_SUBTYPE_RIFFWAVE \ - 0xe436eb8bL,0x524f,0x11ce,0x9f,0x53,0x00,0x20,0xaf,0x0b,0xa7,0x70 -DEFINE_GUIDSTRUCT("e436eb8b-524f-11ce-9f53-0020af0ba770",KSDATAFORMAT_SUBTYPE_RIFFWAVE); -#define KSDATAFORMAT_SUBTYPE_RIFFWAVE DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_RIFFWAVE) - -#define STATIC_KSPROPSETID_Bibliographic \ - 0x07BA150EL,0xE2B1,0x11D0,0xAC,0x17,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("07BA150E-E2B1-11D0-AC17-00A0C9223196",KSPROPSETID_Bibliographic); -#define KSPROPSETID_Bibliographic DEFINE_GUIDNAMED(KSPROPSETID_Bibliographic) - -typedef enum { - KSPROPERTY_BIBLIOGRAPHIC_LEADER = 'RDL ', - KSPROPERTY_BIBLIOGRAPHIC_LCCN = '010 ', - KSPROPERTY_BIBLIOGRAPHIC_ISBN = '020 ', - KSPROPERTY_BIBLIOGRAPHIC_ISSN = '220 ', - KSPROPERTY_BIBLIOGRAPHIC_CATALOGINGSOURCE = '040 ', - KSPROPERTY_BIBLIOGRAPHIC_MAINPERSONALNAME = '001 ', - KSPROPERTY_BIBLIOGRAPHIC_MAINCORPORATEBODY = '011 ', - KSPROPERTY_BIBLIOGRAPHIC_MAINMEETINGNAME = '111 ', - KSPROPERTY_BIBLIOGRAPHIC_MAINUNIFORMTITLE = '031 ', - KSPROPERTY_BIBLIOGRAPHIC_UNIFORMTITLE = '042 ', - KSPROPERTY_BIBLIOGRAPHIC_TITLESTATEMENT = '542 ', - KSPROPERTY_BIBLIOGRAPHIC_VARYINGFORMTITLE = '642 ', - KSPROPERTY_BIBLIOGRAPHIC_PUBLICATION = '062 ', - KSPROPERTY_BIBLIOGRAPHIC_PHYSICALDESCRIPTION = '003 ', - KSPROPERTY_BIBLIOGRAPHIC_ADDEDENTRYTITLE = '044 ', - KSPROPERTY_BIBLIOGRAPHIC_SERIESSTATEMENT = '094 ', - KSPROPERTY_BIBLIOGRAPHIC_GENERALNOTE = '005 ', - KSPROPERTY_BIBLIOGRAPHIC_BIBLIOGRAPHYNOTE = '405 ', - KSPROPERTY_BIBLIOGRAPHIC_CONTENTSNOTE = '505 ', - KSPROPERTY_BIBLIOGRAPHIC_CREATIONCREDIT = '805 ', - KSPROPERTY_BIBLIOGRAPHIC_CITATION = '015 ', - KSPROPERTY_BIBLIOGRAPHIC_PARTICIPANT = '115 ', - KSPROPERTY_BIBLIOGRAPHIC_SUMMARY = '025 ', - KSPROPERTY_BIBLIOGRAPHIC_TARGETAUDIENCE = '125 ', - KSPROPERTY_BIBLIOGRAPHIC_ADDEDFORMAVAILABLE = '035 ', - KSPROPERTY_BIBLIOGRAPHIC_SYSTEMDETAILS = '835 ', - KSPROPERTY_BIBLIOGRAPHIC_AWARDS = '685 ', - KSPROPERTY_BIBLIOGRAPHIC_ADDEDENTRYPERSONALNAME = '006 ', - KSPROPERTY_BIBLIOGRAPHIC_ADDEDENTRYTOPICALTERM = '056 ', - KSPROPERTY_BIBLIOGRAPHIC_ADDEDENTRYGEOGRAPHIC = '156 ', - KSPROPERTY_BIBLIOGRAPHIC_INDEXTERMGENRE = '556 ', - KSPROPERTY_BIBLIOGRAPHIC_INDEXTERMCURRICULUM = '856 ', - KSPROPERTY_BIBLIOGRAPHIC_ADDEDENTRYUNIFORMTITLE = '037 ', - KSPROPERTY_BIBLIOGRAPHIC_ADDEDENTRYRELATED = '047 ', - KSPROPERTY_BIBLIOGRAPHIC_SERIESSTATEMENTPERSONALNAME = '008 ', - KSPROPERTY_BIBLIOGRAPHIC_SERIESSTATEMENTUNIFORMTITLE = '038 ' -} KSPROPERTY_BIBLIOGRAPHIC; - -#define STATIC_KSPROPSETID_TopologyNode \ - 0x45FFAAA1L,0x6E1B,0x11D0,0xBC,0xF2,0x44,0x45,0x53,0x54,0x00,0x00 -DEFINE_GUIDSTRUCT("45FFAAA1-6E1B-11D0-BCF2-444553540000",KSPROPSETID_TopologyNode); -#define KSPROPSETID_TopologyNode DEFINE_GUIDNAMED(KSPROPSETID_TopologyNode) - -typedef enum { - KSPROPERTY_TOPOLOGYNODE_ENABLE = 1, - KSPROPERTY_TOPOLOGYNODE_RESET -} KSPROPERTY_TOPOLOGYNODE; - -#define STATIC_KSPROPSETID_RtAudio \ - 0xa855a48c,0x2f78,0x4729,0x90,0x51,0x19,0x68,0x74,0x6b,0x9e,0xef -DEFINE_GUIDSTRUCT("A855A48C-2F78-4729-9051-1968746B9EEF",KSPROPSETID_RtAudio); -#define KSPROPSETID_RtAudio DEFINE_GUIDNAMED(KSPROPSETID_RtAudio) - -typedef enum { - KSPROPERTY_RTAUDIO_GETPOSITIONFUNCTION -} KSPROPERTY_RTAUDIO; - -#define STATIC_KSPROPSETID_DrmAudioStream \ - 0x2f2c8ddd,0x4198,0x4fac,0xba,0x29,0x61,0xbb,0x5,0xb7,0xde,0x6 -DEFINE_GUIDSTRUCT("2F2C8DDD-4198-4fac-BA29-61BB05B7DE06",KSPROPSETID_DrmAudioStream); -#define KSPROPSETID_DrmAudioStream DEFINE_GUIDNAMED(KSPROPSETID_DrmAudioStream) - -typedef enum { - KSPROPERTY_DRMAUDIOSTREAM_CONTENTID -} KSPROPERTY_DRMAUDIOSTREAM; - -#define STATIC_KSPROPSETID_Audio \ - 0x45FFAAA0L,0x6E1B,0x11D0,0xBC,0xF2,0x44,0x45,0x53,0x54,0x00,0x00 -DEFINE_GUIDSTRUCT("45FFAAA0-6E1B-11D0-BCF2-444553540000",KSPROPSETID_Audio); -#define KSPROPSETID_Audio DEFINE_GUIDNAMED(KSPROPSETID_Audio) - -typedef enum { - KSPROPERTY_AUDIO_LATENCY = 1, - KSPROPERTY_AUDIO_COPY_PROTECTION, - KSPROPERTY_AUDIO_CHANNEL_CONFIG, - KSPROPERTY_AUDIO_VOLUMELEVEL, - KSPROPERTY_AUDIO_POSITION, - KSPROPERTY_AUDIO_DYNAMIC_RANGE, - KSPROPERTY_AUDIO_QUALITY, - KSPROPERTY_AUDIO_SAMPLING_RATE, - KSPROPERTY_AUDIO_DYNAMIC_SAMPLING_RATE, - KSPROPERTY_AUDIO_MIX_LEVEL_TABLE, - KSPROPERTY_AUDIO_MIX_LEVEL_CAPS, - KSPROPERTY_AUDIO_MUX_SOURCE, - KSPROPERTY_AUDIO_MUTE, - KSPROPERTY_AUDIO_BASS, - KSPROPERTY_AUDIO_MID, - KSPROPERTY_AUDIO_TREBLE, - KSPROPERTY_AUDIO_BASS_BOOST, - KSPROPERTY_AUDIO_EQ_LEVEL, - KSPROPERTY_AUDIO_NUM_EQ_BANDS, - KSPROPERTY_AUDIO_EQ_BANDS, - KSPROPERTY_AUDIO_AGC, - KSPROPERTY_AUDIO_DELAY, - KSPROPERTY_AUDIO_LOUDNESS, - KSPROPERTY_AUDIO_WIDE_MODE, - KSPROPERTY_AUDIO_WIDENESS, - KSPROPERTY_AUDIO_REVERB_LEVEL, - KSPROPERTY_AUDIO_CHORUS_LEVEL, - KSPROPERTY_AUDIO_DEV_SPECIFIC, - KSPROPERTY_AUDIO_DEMUX_DEST, - KSPROPERTY_AUDIO_STEREO_ENHANCE, - KSPROPERTY_AUDIO_MANUFACTURE_GUID, - KSPROPERTY_AUDIO_PRODUCT_GUID, - KSPROPERTY_AUDIO_CPU_RESOURCES, - KSPROPERTY_AUDIO_STEREO_SPEAKER_GEOMETRY, - KSPROPERTY_AUDIO_SURROUND_ENCODE, - KSPROPERTY_AUDIO_3D_INTERFACE, - KSPROPERTY_AUDIO_PEAKMETER, - KSPROPERTY_AUDIO_ALGORITHM_INSTANCE, - KSPROPERTY_AUDIO_FILTER_STATE, - KSPROPERTY_AUDIO_PREFERRED_STATUS -} KSPROPERTY_AUDIO; - -#define KSAUDIO_QUALITY_WORST 0x0 -#define KSAUDIO_QUALITY_PC 0x1 -#define KSAUDIO_QUALITY_BASIC 0x2 -#define KSAUDIO_QUALITY_ADVANCED 0x3 - -#define KSAUDIO_CPU_RESOURCES_NOT_HOST_CPU 0x00000000 -#define KSAUDIO_CPU_RESOURCES_HOST_CPU 0x7FFFFFFF - -typedef struct { - WINBOOL fCopyrighted; - WINBOOL fOriginal; -} KSAUDIO_COPY_PROTECTION,*PKSAUDIO_COPY_PROTECTION; - -typedef struct { - LONG ActiveSpeakerPositions; -} KSAUDIO_CHANNEL_CONFIG,*PKSAUDIO_CHANNEL_CONFIG; - -#define SPEAKER_FRONT_LEFT 0x1 -#define SPEAKER_FRONT_RIGHT 0x2 -#define SPEAKER_FRONT_CENTER 0x4 -#define SPEAKER_LOW_FREQUENCY 0x8 -#define SPEAKER_BACK_LEFT 0x10 -#define SPEAKER_BACK_RIGHT 0x20 -#define SPEAKER_FRONT_LEFT_OF_CENTER 0x40 -#define SPEAKER_FRONT_RIGHT_OF_CENTER 0x80 -#define SPEAKER_BACK_CENTER 0x100 -#define SPEAKER_SIDE_LEFT 0x200 -#define SPEAKER_SIDE_RIGHT 0x400 -#define SPEAKER_TOP_CENTER 0x800 -#define SPEAKER_TOP_FRONT_LEFT 0x1000 -#define SPEAKER_TOP_FRONT_CENTER 0x2000 -#define SPEAKER_TOP_FRONT_RIGHT 0x4000 -#define SPEAKER_TOP_BACK_LEFT 0x8000 -#define SPEAKER_TOP_BACK_CENTER 0x10000 -#define SPEAKER_TOP_BACK_RIGHT 0x20000 - -#define SPEAKER_RESERVED 0x7FFC0000 - -#define SPEAKER_ALL 0x80000000 - -#define KSAUDIO_SPEAKER_DIRECTOUT 0 -#define KSAUDIO_SPEAKER_MONO (SPEAKER_FRONT_CENTER) -#define KSAUDIO_SPEAKER_STEREO (SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT) -#define KSAUDIO_SPEAKER_QUAD (SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT | \ - SPEAKER_BACK_LEFT | SPEAKER_BACK_RIGHT) -#define KSAUDIO_SPEAKER_SURROUND (SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT | \ - SPEAKER_FRONT_CENTER | SPEAKER_BACK_CENTER) -#define KSAUDIO_SPEAKER_5POINT1 (SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT | \ - SPEAKER_FRONT_CENTER | SPEAKER_LOW_FREQUENCY | \ - SPEAKER_BACK_LEFT | SPEAKER_BACK_RIGHT) -#define KSAUDIO_SPEAKER_7POINT1 (SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT | \ - SPEAKER_FRONT_CENTER | SPEAKER_LOW_FREQUENCY | \ - SPEAKER_BACK_LEFT | SPEAKER_BACK_RIGHT | \ - SPEAKER_FRONT_LEFT_OF_CENTER | SPEAKER_FRONT_RIGHT_OF_CENTER) -#define KSAUDIO_SPEAKER_5POINT1_SURROUND (SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT | \ - SPEAKER_FRONT_CENTER | SPEAKER_LOW_FREQUENCY | \ - SPEAKER_SIDE_LEFT | SPEAKER_SIDE_RIGHT) -#define KSAUDIO_SPEAKER_7POINT1_SURROUND (SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT | \ - SPEAKER_FRONT_CENTER | SPEAKER_LOW_FREQUENCY | \ - SPEAKER_BACK_LEFT | SPEAKER_BACK_RIGHT | \ - SPEAKER_SIDE_LEFT | SPEAKER_SIDE_RIGHT) - -#define KSAUDIO_SPEAKER_5POINT1_BACK KSAUDIO_SPEAKER_5POINT1 -#define KSAUDIO_SPEAKER_7POINT1_WIDE KSAUDIO_SPEAKER_7POINT1 - -#define KSAUDIO_SPEAKER_GROUND_FRONT_LEFT SPEAKER_FRONT_LEFT -#define KSAUDIO_SPEAKER_GROUND_FRONT_CENTER SPEAKER_FRONT_CENTER -#define KSAUDIO_SPEAKER_GROUND_FRONT_RIGHT SPEAKER_FRONT_RIGHT -#define KSAUDIO_SPEAKER_GROUND_REAR_LEFT SPEAKER_BACK_LEFT -#define KSAUDIO_SPEAKER_GROUND_REAR_RIGHT SPEAKER_BACK_RIGHT -#define KSAUDIO_SPEAKER_TOP_MIDDLE SPEAKER_TOP_CENTER -#define KSAUDIO_SPEAKER_SUPER_WOOFER SPEAKER_LOW_FREQUENCY - -typedef struct { - ULONG QuietCompression; - ULONG LoudCompression; -} KSAUDIO_DYNAMIC_RANGE,*PKSAUDIO_DYNAMIC_RANGE; - -typedef struct { - WINBOOL Mute; - LONG Level; -} KSAUDIO_MIXLEVEL,*PKSAUDIO_MIXLEVEL; - -typedef struct { - WINBOOL Mute; - LONG Minimum; - LONG Maximum; - LONG Reset; -} KSAUDIO_MIX_CAPS,*PKSAUDIO_MIX_CAPS; - -typedef struct { - ULONG InputChannels; - ULONG OutputChannels; - KSAUDIO_MIX_CAPS Capabilities[1]; -} KSAUDIO_MIXCAP_TABLE,*PKSAUDIO_MIXCAP_TABLE; - -typedef enum { - SE_TECH_NONE, - SE_TECH_ANALOG_DEVICES_PHAT, - SE_TECH_CREATIVE, - SE_TECH_NATIONAL_SEMI, - SE_TECH_YAMAHA_YMERSION, - SE_TECH_BBE, - SE_TECH_CRYSTAL_SEMI, - SE_TECH_QSOUND_QXPANDER, - SE_TECH_SPATIALIZER, - SE_TECH_SRS, - SE_TECH_PLATFORM_TECH, - SE_TECH_AKM, - SE_TECH_AUREAL, - SE_TECH_AZTECH, - SE_TECH_BINAURA, - SE_TECH_ESS_TECH, - SE_TECH_HARMAN_VMAX, - SE_TECH_NVIDEA, - SE_TECH_PHILIPS_INCREDIBLE, - SE_TECH_TEXAS_INST, - SE_TECH_VLSI_TECH -} SE_TECHNIQUE; - -typedef struct { - SE_TECHNIQUE Technique; - ULONG Center; - ULONG Depth; - ULONG Reserved; -} KSAUDIO_STEREO_ENHANCE,*PKSAUDIO_STEREO_ENHANCE; - -typedef enum { - KSPROPERTY_SYSAUDIO_NORMAL_DEFAULT = 0, - KSPROPERTY_SYSAUDIO_PLAYBACK_DEFAULT, - KSPROPERTY_SYSAUDIO_RECORD_DEFAULT, - KSPROPERTY_SYSAUDIO_MIDI_DEFAULT, - KSPROPERTY_SYSAUDIO_MIXER_DEFAULT -} KSPROPERTY_SYSAUDIO_DEFAULT_TYPE; - -typedef struct { - WINBOOL Enable; - KSPROPERTY_SYSAUDIO_DEFAULT_TYPE DeviceType; - ULONG Flags; - ULONG Reserved; -} KSAUDIO_PREFERRED_STATUS,*PKSAUDIO_PREFERRED_STATUS; - -#define STATIC_KSNODETYPE_DAC \ - 0x507AE360L,0xC554,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("507AE360-C554-11D0-8A2B-00A0C9255AC1",KSNODETYPE_DAC); -#define KSNODETYPE_DAC DEFINE_GUIDNAMED(KSNODETYPE_DAC) - -#define STATIC_KSNODETYPE_ADC \ - 0x4D837FE0L,0xC555,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("4D837FE0-C555-11D0-8A2B-00A0C9255AC1",KSNODETYPE_ADC); -#define KSNODETYPE_ADC DEFINE_GUIDNAMED(KSNODETYPE_ADC) - -#define STATIC_KSNODETYPE_SRC \ - 0x9DB7B9E0L,0xC555,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("9DB7B9E0-C555-11D0-8A2B-00A0C9255AC1",KSNODETYPE_SRC); -#define KSNODETYPE_SRC DEFINE_GUIDNAMED(KSNODETYPE_SRC) - -#define STATIC_KSNODETYPE_SUPERMIX \ - 0xE573ADC0L,0xC555,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("E573ADC0-C555-11D0-8A2B-00A0C9255AC1",KSNODETYPE_SUPERMIX); -#define KSNODETYPE_SUPERMIX DEFINE_GUIDNAMED(KSNODETYPE_SUPERMIX) - -#define STATIC_KSNODETYPE_MUX \ - 0x2CEAF780L,0xC556,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("2CEAF780-C556-11D0-8A2B-00A0C9255AC1",KSNODETYPE_MUX); -#define KSNODETYPE_MUX DEFINE_GUIDNAMED(KSNODETYPE_MUX) - -#define STATIC_KSNODETYPE_DEMUX \ - 0xC0EB67D4L,0xE807,0x11D0,0x95,0x8A,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("C0EB67D4-E807-11D0-958A-00C04FB925D3",KSNODETYPE_DEMUX); -#define KSNODETYPE_DEMUX DEFINE_GUIDNAMED(KSNODETYPE_DEMUX) - -#define STATIC_KSNODETYPE_SUM \ - 0xDA441A60L,0xC556,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("DA441A60-C556-11D0-8A2B-00A0C9255AC1",KSNODETYPE_SUM); -#define KSNODETYPE_SUM DEFINE_GUIDNAMED(KSNODETYPE_SUM) - -#define STATIC_KSNODETYPE_MUTE \ - 0x02B223C0L,0xC557,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("02B223C0-C557-11D0-8A2B-00A0C9255AC1",KSNODETYPE_MUTE); -#define KSNODETYPE_MUTE DEFINE_GUIDNAMED(KSNODETYPE_MUTE) - -#define STATIC_KSNODETYPE_VOLUME \ - 0x3A5ACC00L,0xC557,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("3A5ACC00-C557-11D0-8A2B-00A0C9255AC1",KSNODETYPE_VOLUME); -#define KSNODETYPE_VOLUME DEFINE_GUIDNAMED(KSNODETYPE_VOLUME) - -#define STATIC_KSNODETYPE_TONE \ - 0x7607E580L,0xC557,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("7607E580-C557-11D0-8A2B-00A0C9255AC1",KSNODETYPE_TONE); -#define KSNODETYPE_TONE DEFINE_GUIDNAMED(KSNODETYPE_TONE) - -#define STATIC_KSNODETYPE_EQUALIZER \ - 0x9D41B4A0L,0xC557,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("9D41B4A0-C557-11D0-8A2B-00A0C9255AC1",KSNODETYPE_EQUALIZER); -#define KSNODETYPE_EQUALIZER DEFINE_GUIDNAMED(KSNODETYPE_EQUALIZER) - -#define STATIC_KSNODETYPE_AGC \ - 0xE88C9BA0L,0xC557,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("E88C9BA0-C557-11D0-8A2B-00A0C9255AC1",KSNODETYPE_AGC); -#define KSNODETYPE_AGC DEFINE_GUIDNAMED(KSNODETYPE_AGC) - -#define STATIC_KSNODETYPE_NOISE_SUPPRESS \ - 0xe07f903f,0x62fd,0x4e60,0x8c,0xdd,0xde,0xa7,0x23,0x66,0x65,0xb5 -DEFINE_GUIDSTRUCT("E07F903F-62FD-4e60-8CDD-DEA7236665B5",KSNODETYPE_NOISE_SUPPRESS); -#define KSNODETYPE_NOISE_SUPPRESS DEFINE_GUIDNAMED(KSNODETYPE_NOISE_SUPPRESS) - -#define STATIC_KSNODETYPE_DELAY \ - 0x144981E0L,0xC558,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("144981E0-C558-11D0-8A2B-00A0C9255AC1",KSNODETYPE_DELAY); -#define KSNODETYPE_DELAY DEFINE_GUIDNAMED(KSNODETYPE_DELAY) - -#define STATIC_KSNODETYPE_LOUDNESS \ - 0x41887440L,0xC558,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("41887440-C558-11D0-8A2B-00A0C9255AC1",KSNODETYPE_LOUDNESS); -#define KSNODETYPE_LOUDNESS DEFINE_GUIDNAMED(KSNODETYPE_LOUDNESS) - -#define STATIC_KSNODETYPE_PROLOGIC_DECODER \ - 0x831C2C80L,0xC558,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("831C2C80-C558-11D0-8A2B-00A0C9255AC1",KSNODETYPE_PROLOGIC_DECODER); -#define KSNODETYPE_PROLOGIC_DECODER DEFINE_GUIDNAMED(KSNODETYPE_PROLOGIC_DECODER) - -#define STATIC_KSNODETYPE_STEREO_WIDE \ - 0xA9E69800L,0xC558,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("A9E69800-C558-11D0-8A2B-00A0C9255AC1",KSNODETYPE_STEREO_WIDE); -#define KSNODETYPE_STEREO_WIDE DEFINE_GUIDNAMED(KSNODETYPE_STEREO_WIDE) - -#define STATIC_KSNODETYPE_STEREO_ENHANCE \ - 0xAF6878ACL,0xE83F,0x11D0,0x95,0x8A,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("AF6878AC-E83F-11D0-958A-00C04FB925D3",KSNODETYPE_STEREO_ENHANCE); -#define KSNODETYPE_STEREO_ENHANCE DEFINE_GUIDNAMED(KSNODETYPE_STEREO_ENHANCE) - -#define STATIC_KSNODETYPE_REVERB \ - 0xEF0328E0L,0xC558,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("EF0328E0-C558-11D0-8A2B-00A0C9255AC1",KSNODETYPE_REVERB); -#define KSNODETYPE_REVERB DEFINE_GUIDNAMED(KSNODETYPE_REVERB) - -#define STATIC_KSNODETYPE_CHORUS \ - 0x20173F20L,0xC559,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("20173F20-C559-11D0-8A2B-00A0C9255AC1",KSNODETYPE_CHORUS); -#define KSNODETYPE_CHORUS DEFINE_GUIDNAMED(KSNODETYPE_CHORUS) - -#define STATIC_KSNODETYPE_3D_EFFECTS \ - 0x55515860L,0xC559,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("55515860-C559-11D0-8A2B-00A0C9255AC1",KSNODETYPE_3D_EFFECTS); -#define KSNODETYPE_3D_EFFECTS DEFINE_GUIDNAMED(KSNODETYPE_3D_EFFECTS) - -#define STATIC_KSNODETYPE_ACOUSTIC_ECHO_CANCEL STATIC_KSCATEGORY_ACOUSTIC_ECHO_CANCEL -#define KSNODETYPE_ACOUSTIC_ECHO_CANCEL KSCATEGORY_ACOUSTIC_ECHO_CANCEL - -#define STATIC_KSALGORITHMINSTANCE_SYSTEM_ACOUSTIC_ECHO_CANCEL \ - 0x1c22c56dL,0x9879,0x4f5b,0xa3,0x89,0x27,0x99,0x6d,0xdc,0x28,0x10 -DEFINE_GUIDSTRUCT("1C22C56D-9879-4f5b-A389-27996DDC2810",KSALGORITHMINSTANCE_SYSTEM_ACOUSTIC_ECHO_CANCEL); -#define KSALGORITHMINSTANCE_SYSTEM_ACOUSTIC_ECHO_CANCEL DEFINE_GUIDNAMED(KSALGORITHMINSTANCE_SYSTEM_ACOUSTIC_ECHO_CANCEL) - -#define STATIC_KSALGORITHMINSTANCE_SYSTEM_NOISE_SUPPRESS \ - 0x5ab0882eL,0x7274,0x4516,0x87,0x7d,0x4e,0xee,0x99,0xba,0x4f,0xd0 -DEFINE_GUIDSTRUCT("5AB0882E-7274-4516-877D-4EEE99BA4FD0",KSALGORITHMINSTANCE_SYSTEM_NOISE_SUPPRESS); -#define KSALGORITHMINSTANCE_SYSTEM_NOISE_SUPPRESS DEFINE_GUIDNAMED(KSALGORITHMINSTANCE_SYSTEM_NOISE_SUPPRESS) - -#define STATIC_KSALGORITHMINSTANCE_SYSTEM_AGC \ - 0x950e55b9L,0x877c,0x4c67,0xbe,0x8,0xe4,0x7b,0x56,0x11,0x13,0xa -DEFINE_GUIDSTRUCT("950E55B9-877C-4c67-BE08-E47B5611130A",KSALGORITHMINSTANCE_SYSTEM_AGC); -#define KSALGORITHMINSTANCE_SYSTEM_AGC DEFINE_GUIDNAMED(KSALGORITHMINSTANCE_SYSTEM_AGC) - -#define STATIC_KSALGORITHMINSTANCE_SYSTEM_MICROPHONE_ARRAY_PROCESSOR \ - 0xB6F5A0A0L,0x9E61,0x4F8C,0x91,0xE3,0x76,0xCF,0xF,0x3C,0x47,0x1F -DEFINE_GUIDSTRUCT("B6F5A0A0-9E61-4f8c-91E3-76CF0F3C471F",KSALGORITHMINSTANCE_SYSTEM_MICROPHONE_ARRAY_PROCESSOR); -#define KSALGORITHMINSTANCE_SYSTEM_MICROPHONE_ARRAY_PROCESSOR DEFINE_GUIDNAMED(KSALGORITHMINSTANCE_SYSTEM_MICROPHONE_ARRAY_PROCESSOR) - -#define STATIC_KSNODETYPE_MICROPHONE_ARRAY_PROCESSOR STATIC_KSCATEGORY_MICROPHONE_ARRAY_PROCESSOR -#define KSNODETYPE_MICROPHONE_ARRAY_PROCESSOR KSCATEGORY_MICROPHONE_ARRAY_PROCESSOR - -#define STATIC_KSNODETYPE_DEV_SPECIFIC \ - 0x941C7AC0L,0xC559,0x11D0,0x8A,0x2B,0x00,0xA0,0xC9,0x25,0x5A,0xC1 -DEFINE_GUIDSTRUCT("941C7AC0-C559-11D0-8A2B-00A0C9255AC1",KSNODETYPE_DEV_SPECIFIC); -#define KSNODETYPE_DEV_SPECIFIC DEFINE_GUIDNAMED(KSNODETYPE_DEV_SPECIFIC) - -#define STATIC_KSNODETYPE_PROLOGIC_ENCODER \ - 0x8074C5B2L,0x3C66,0x11D2,0xB4,0x5A,0x30,0x78,0x30,0x2C,0x20,0x30 -DEFINE_GUIDSTRUCT("8074C5B2-3C66-11D2-B45A-3078302C2030",KSNODETYPE_PROLOGIC_ENCODER); -#define KSNODETYPE_PROLOGIC_ENCODER DEFINE_GUIDNAMED(KSNODETYPE_PROLOGIC_ENCODER) -#define KSNODETYPE_SURROUND_ENCODER KSNODETYPE_PROLOGIC_ENCODER - -#define STATIC_KSNODETYPE_PEAKMETER \ - 0xa085651eL,0x5f0d,0x4b36,0xa8,0x69,0xd1,0x95,0xd6,0xab,0x4b,0x9e -DEFINE_GUIDSTRUCT("A085651E-5F0D-4b36-A869-D195D6AB4B9E",KSNODETYPE_PEAKMETER); -#define KSNODETYPE_PEAKMETER DEFINE_GUIDNAMED(KSNODETYPE_PEAKMETER) - -#define STATIC_KSAUDFNAME_BASS \ - 0x185FEDE0L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDE0-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_BASS); -#define KSAUDFNAME_BASS DEFINE_GUIDNAMED(KSAUDFNAME_BASS) - -#define STATIC_KSAUDFNAME_TREBLE \ - 0x185FEDE1L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDE1-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_TREBLE); -#define KSAUDFNAME_TREBLE DEFINE_GUIDNAMED(KSAUDFNAME_TREBLE) - -#define STATIC_KSAUDFNAME_3D_STEREO \ - 0x185FEDE2L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDE2-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_3D_STEREO); -#define KSAUDFNAME_3D_STEREO DEFINE_GUIDNAMED(KSAUDFNAME_3D_STEREO) - -#define STATIC_KSAUDFNAME_MASTER_VOLUME \ - 0x185FEDE3L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDE3-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_MASTER_VOLUME); -#define KSAUDFNAME_MASTER_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_MASTER_VOLUME) - -#define STATIC_KSAUDFNAME_MASTER_MUTE \ - 0x185FEDE4L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDE4-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_MASTER_MUTE); -#define KSAUDFNAME_MASTER_MUTE DEFINE_GUIDNAMED(KSAUDFNAME_MASTER_MUTE) - -#define STATIC_KSAUDFNAME_WAVE_VOLUME \ - 0x185FEDE5L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDE5-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_WAVE_VOLUME); -#define KSAUDFNAME_WAVE_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_WAVE_VOLUME) - -#define STATIC_KSAUDFNAME_WAVE_MUTE \ - 0x185FEDE6L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDE6-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_WAVE_MUTE); -#define KSAUDFNAME_WAVE_MUTE DEFINE_GUIDNAMED(KSAUDFNAME_WAVE_MUTE) - -#define STATIC_KSAUDFNAME_MIDI_VOLUME \ - 0x185FEDE7L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDE7-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_MIDI_VOLUME); -#define KSAUDFNAME_MIDI_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_MIDI_VOLUME) - -#define STATIC_KSAUDFNAME_MIDI_MUTE \ - 0x185FEDE8L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDE8-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_MIDI_MUTE); -#define KSAUDFNAME_MIDI_MUTE DEFINE_GUIDNAMED(KSAUDFNAME_MIDI_MUTE) - -#define STATIC_KSAUDFNAME_CD_VOLUME \ - 0x185FEDE9L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDE9-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_CD_VOLUME); -#define KSAUDFNAME_CD_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_CD_VOLUME) - -#define STATIC_KSAUDFNAME_CD_MUTE \ - 0x185FEDEAL,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDEA-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_CD_MUTE); -#define KSAUDFNAME_CD_MUTE DEFINE_GUIDNAMED(KSAUDFNAME_CD_MUTE) - -#define STATIC_KSAUDFNAME_LINE_VOLUME \ - 0x185FEDEBL,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDEB-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_LINE_VOLUME); -#define KSAUDFNAME_LINE_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_LINE_VOLUME) - -#define STATIC_KSAUDFNAME_LINE_MUTE \ - 0x185FEDECL,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDEC-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_LINE_MUTE); -#define KSAUDFNAME_LINE_MUTE DEFINE_GUIDNAMED(KSAUDFNAME_LINE_MUTE) - -#define STATIC_KSAUDFNAME_MIC_VOLUME \ - 0x185FEDEDL,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDED-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_MIC_VOLUME); -#define KSAUDFNAME_MIC_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_MIC_VOLUME) - -#define STATIC_KSAUDFNAME_MIC_MUTE \ - 0x185FEDEEL,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDEE-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_MIC_MUTE); -#define KSAUDFNAME_MIC_MUTE DEFINE_GUIDNAMED(KSAUDFNAME_MIC_MUTE) - -#define STATIC_KSAUDFNAME_RECORDING_SOURCE \ - 0x185FEDEFL,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDEF-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_RECORDING_SOURCE); -#define KSAUDFNAME_RECORDING_SOURCE DEFINE_GUIDNAMED(KSAUDFNAME_RECORDING_SOURCE) - -#define STATIC_KSAUDFNAME_PC_SPEAKER_VOLUME \ - 0x185FEDF0L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDF0-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_PC_SPEAKER_VOLUME); -#define KSAUDFNAME_PC_SPEAKER_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_PC_SPEAKER_VOLUME) - -#define STATIC_KSAUDFNAME_PC_SPEAKER_MUTE \ - 0x185FEDF1L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDF1-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_PC_SPEAKER_MUTE); -#define KSAUDFNAME_PC_SPEAKER_MUTE DEFINE_GUIDNAMED(KSAUDFNAME_PC_SPEAKER_MUTE) - -#define STATIC_KSAUDFNAME_MIDI_IN_VOLUME \ - 0x185FEDF2L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDF2-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_MIDI_IN_VOLUME); -#define KSAUDFNAME_MIDI_IN_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_MIDI_IN_VOLUME) - -#define STATIC_KSAUDFNAME_CD_IN_VOLUME \ - 0x185FEDF3L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDF3-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_CD_IN_VOLUME); -#define KSAUDFNAME_CD_IN_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_CD_IN_VOLUME) - -#define STATIC_KSAUDFNAME_LINE_IN_VOLUME \ - 0x185FEDF4L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDF4-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_LINE_IN_VOLUME); -#define KSAUDFNAME_LINE_IN_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_LINE_IN_VOLUME) - -#define STATIC_KSAUDFNAME_MIC_IN_VOLUME \ - 0x185FEDF5L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDF5-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_MIC_IN_VOLUME); -#define KSAUDFNAME_MIC_IN_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_MIC_IN_VOLUME) - -#define STATIC_KSAUDFNAME_WAVE_IN_VOLUME \ - 0x185FEDF6L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDF6-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_WAVE_IN_VOLUME); -#define KSAUDFNAME_WAVE_IN_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_WAVE_IN_VOLUME) - -#define STATIC_KSAUDFNAME_VOLUME_CONTROL \ - 0x185FEDF7L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDF7-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_VOLUME_CONTROL); -#define KSAUDFNAME_VOLUME_CONTROL DEFINE_GUIDNAMED(KSAUDFNAME_VOLUME_CONTROL) - -#define STATIC_KSAUDFNAME_MIDI \ - 0x185FEDF8L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDF8-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_MIDI); -#define KSAUDFNAME_MIDI DEFINE_GUIDNAMED(KSAUDFNAME_MIDI) - -#define STATIC_KSAUDFNAME_LINE_IN \ - 0x185FEDF9L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDF9-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_LINE_IN); -#define KSAUDFNAME_LINE_IN DEFINE_GUIDNAMED(KSAUDFNAME_LINE_IN) - -#define STATIC_KSAUDFNAME_RECORDING_CONTROL \ - 0x185FEDFAL,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDFA-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_RECORDING_CONTROL); -#define KSAUDFNAME_RECORDING_CONTROL DEFINE_GUIDNAMED(KSAUDFNAME_RECORDING_CONTROL) - -#define STATIC_KSAUDFNAME_CD_AUDIO \ - 0x185FEDFBL,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDFB-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_CD_AUDIO); -#define KSAUDFNAME_CD_AUDIO DEFINE_GUIDNAMED(KSAUDFNAME_CD_AUDIO) - -#define STATIC_KSAUDFNAME_AUX_VOLUME \ - 0x185FEDFCL,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDFC-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_AUX_VOLUME); -#define KSAUDFNAME_AUX_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_AUX_VOLUME) - -#define STATIC_KSAUDFNAME_AUX_MUTE \ - 0x185FEDFDL,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDFD-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_AUX_MUTE); -#define KSAUDFNAME_AUX_MUTE DEFINE_GUIDNAMED(KSAUDFNAME_AUX_MUTE) - -#define STATIC_KSAUDFNAME_AUX \ - 0x185FEDFEL,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDFE-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_AUX); -#define KSAUDFNAME_AUX DEFINE_GUIDNAMED(KSAUDFNAME_AUX) - -#define STATIC_KSAUDFNAME_PC_SPEAKER \ - 0x185FEDFFL,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEDFF-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_PC_SPEAKER); -#define KSAUDFNAME_PC_SPEAKER DEFINE_GUIDNAMED(KSAUDFNAME_PC_SPEAKER) - -#define STATIC_KSAUDFNAME_WAVE_OUT_MIX \ - 0x185FEE00L,0x9905,0x11D1,0x95,0xA9,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("185FEE00-9905-11D1-95A9-00C04FB925D3",KSAUDFNAME_WAVE_OUT_MIX); -#define KSAUDFNAME_WAVE_OUT_MIX DEFINE_GUIDNAMED(KSAUDFNAME_WAVE_OUT_MIX) - -#define STATIC_KSAUDFNAME_MONO_OUT \ - 0xf9b41dc3L,0x96e2,0x11d2,0xac,0x4c,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("F9B41DC3-96E2-11d2-AC4C-00C04F8EFB68",KSAUDFNAME_MONO_OUT); -#define KSAUDFNAME_MONO_OUT DEFINE_GUIDNAMED(KSAUDFNAME_MONO_OUT) - -#define STATIC_KSAUDFNAME_STEREO_MIX \ - 0xdff077L,0x96e3,0x11d2,0xac,0x4c,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("00DFF077-96E3-11d2-AC4C-00C04F8EFB68",KSAUDFNAME_STEREO_MIX); -#define KSAUDFNAME_STEREO_MIX DEFINE_GUIDNAMED(KSAUDFNAME_STEREO_MIX) - -#define STATIC_KSAUDFNAME_MONO_MIX \ - 0xdff078L,0x96e3,0x11d2,0xac,0x4c,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("00DFF078-96E3-11d2-AC4C-00C04F8EFB68",KSAUDFNAME_MONO_MIX); -#define KSAUDFNAME_MONO_MIX DEFINE_GUIDNAMED(KSAUDFNAME_MONO_MIX) - -#define STATIC_KSAUDFNAME_MONO_OUT_VOLUME \ - 0x1ad247ebL,0x96e3,0x11d2,0xac,0x4c,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("1AD247EB-96E3-11d2-AC4C-00C04F8EFB68",KSAUDFNAME_MONO_OUT_VOLUME); -#define KSAUDFNAME_MONO_OUT_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_MONO_OUT_VOLUME) - -#define STATIC_KSAUDFNAME_MONO_OUT_MUTE \ - 0x1ad247ecL,0x96e3,0x11d2,0xac,0x4c,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("1AD247EC-96E3-11d2-AC4C-00C04F8EFB68",KSAUDFNAME_MONO_OUT_MUTE); -#define KSAUDFNAME_MONO_OUT_MUTE DEFINE_GUIDNAMED(KSAUDFNAME_MONO_OUT_MUTE) - -#define STATIC_KSAUDFNAME_STEREO_MIX_VOLUME \ - 0x1ad247edL,0x96e3,0x11d2,0xac,0x4c,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("1AD247ED-96E3-11d2-AC4C-00C04F8EFB68",KSAUDFNAME_STEREO_MIX_VOLUME); -#define KSAUDFNAME_STEREO_MIX_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_STEREO_MIX_VOLUME) - -#define STATIC_KSAUDFNAME_STEREO_MIX_MUTE \ - 0x22b0eafdL,0x96e3,0x11d2,0xac,0x4c,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("22B0EAFD-96E3-11d2-AC4C-00C04F8EFB68",KSAUDFNAME_STEREO_MIX_MUTE); -#define KSAUDFNAME_STEREO_MIX_MUTE DEFINE_GUIDNAMED(KSAUDFNAME_STEREO_MIX_MUTE) - -#define STATIC_KSAUDFNAME_MONO_MIX_VOLUME \ - 0x22b0eafeL,0x96e3,0x11d2,0xac,0x4c,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("22B0EAFE-96E3-11d2-AC4C-00C04F8EFB68",KSAUDFNAME_MONO_MIX_VOLUME); -#define KSAUDFNAME_MONO_MIX_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_MONO_MIX_VOLUME) - -#define STATIC_KSAUDFNAME_MONO_MIX_MUTE \ - 0x2bc31d69L,0x96e3,0x11d2,0xac,0x4c,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("2BC31D69-96E3-11d2-AC4C-00C04F8EFB68",KSAUDFNAME_MONO_MIX_MUTE); -#define KSAUDFNAME_MONO_MIX_MUTE DEFINE_GUIDNAMED(KSAUDFNAME_MONO_MIX_MUTE) - -#define STATIC_KSAUDFNAME_MICROPHONE_BOOST \ - 0x2bc31d6aL,0x96e3,0x11d2,0xac,0x4c,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("2BC31D6A-96E3-11d2-AC4C-00C04F8EFB68",KSAUDFNAME_MICROPHONE_BOOST); -#define KSAUDFNAME_MICROPHONE_BOOST DEFINE_GUIDNAMED(KSAUDFNAME_MICROPHONE_BOOST) - -#define STATIC_KSAUDFNAME_ALTERNATE_MICROPHONE \ - 0x2bc31d6bL,0x96e3,0x11d2,0xac,0x4c,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("2BC31D6B-96E3-11d2-AC4C-00C04F8EFB68",KSAUDFNAME_ALTERNATE_MICROPHONE); -#define KSAUDFNAME_ALTERNATE_MICROPHONE DEFINE_GUIDNAMED(KSAUDFNAME_ALTERNATE_MICROPHONE) - -#define STATIC_KSAUDFNAME_3D_DEPTH \ - 0x63ff5747L,0x991f,0x11d2,0xac,0x4d,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("63FF5747-991F-11d2-AC4D-00C04F8EFB68",KSAUDFNAME_3D_DEPTH); -#define KSAUDFNAME_3D_DEPTH DEFINE_GUIDNAMED(KSAUDFNAME_3D_DEPTH) - -#define STATIC_KSAUDFNAME_3D_CENTER \ - 0x9f0670b4L,0x991f,0x11d2,0xac,0x4d,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("9F0670B4-991F-11d2-AC4D-00C04F8EFB68",KSAUDFNAME_3D_CENTER); -#define KSAUDFNAME_3D_CENTER DEFINE_GUIDNAMED(KSAUDFNAME_3D_CENTER) - -#define STATIC_KSAUDFNAME_VIDEO_VOLUME \ - 0x9b46e708L,0x992a,0x11d2,0xac,0x4d,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("9B46E708-992A-11d2-AC4D-00C04F8EFB68",KSAUDFNAME_VIDEO_VOLUME); -#define KSAUDFNAME_VIDEO_VOLUME DEFINE_GUIDNAMED(KSAUDFNAME_VIDEO_VOLUME) - -#define STATIC_KSAUDFNAME_VIDEO_MUTE \ - 0x9b46e709L,0x992a,0x11d2,0xac,0x4d,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("9B46E709-992A-11d2-AC4D-00C04F8EFB68",KSAUDFNAME_VIDEO_MUTE); -#define KSAUDFNAME_VIDEO_MUTE DEFINE_GUIDNAMED(KSAUDFNAME_VIDEO_MUTE) - -#define STATIC_KSAUDFNAME_VIDEO \ - 0x915daec4L,0xa434,0x11d2,0xac,0x52,0x0,0xc0,0x4f,0x8e,0xfb,0x68 -DEFINE_GUIDSTRUCT("915DAEC4-A434-11d2-AC52-00C04F8EFB68",KSAUDFNAME_VIDEO); -#define KSAUDFNAME_VIDEO DEFINE_GUIDNAMED(KSAUDFNAME_VIDEO) - -#define STATIC_KSAUDFNAME_PEAKMETER \ - 0x57e24340L,0xfc5b,0x4612,0xa5,0x62,0x72,0xb1,0x1a,0x29,0xdf,0xae -DEFINE_GUIDSTRUCT("57E24340-FC5B-4612-A562-72B11A29DFAE",KSAUDFNAME_PEAKMETER); -#define KSAUDFNAME_PEAKMETER DEFINE_GUIDNAMED(KSAUDFNAME_PEAKMETER) - -#define KSNODEPIN_STANDARD_IN 1 -#define KSNODEPIN_STANDARD_OUT 0 - -#define KSNODEPIN_SUM_MUX_IN 1 -#define KSNODEPIN_SUM_MUX_OUT 0 - -#define KSNODEPIN_DEMUX_IN 0 -#define KSNODEPIN_DEMUX_OUT 1 - -#define KSNODEPIN_AEC_RENDER_IN 1 -#define KSNODEPIN_AEC_RENDER_OUT 0 -#define KSNODEPIN_AEC_CAPTURE_IN 2 -#define KSNODEPIN_AEC_CAPTURE_OUT 3 - -#define STATIC_KSMETHODSETID_Wavetable \ - 0xDCEF31EBL,0xD907,0x11D0,0x95,0x83,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("DCEF31EB-D907-11D0-9583-00C04FB925D3",KSMETHODSETID_Wavetable); -#define KSMETHODSETID_Wavetable DEFINE_GUIDNAMED(KSMETHODSETID_Wavetable) - -typedef enum { - KSMETHOD_WAVETABLE_WAVE_ALLOC, - KSMETHOD_WAVETABLE_WAVE_FREE, - KSMETHOD_WAVETABLE_WAVE_FIND, - KSMETHOD_WAVETABLE_WAVE_WRITE -} KSMETHOD_WAVETABLE; - -typedef struct { - KSIDENTIFIER Identifier; - ULONG Size; - WINBOOL Looped; - ULONG LoopPoint; - WINBOOL InROM; - KSDATAFORMAT Format; -} KSWAVETABLE_WAVE_DESC,*PKSWAVETABLE_WAVE_DESC; - -#define STATIC_KSPROPSETID_Acoustic_Echo_Cancel \ - 0xd7a4af8bL,0x3dc1,0x4902,0x91,0xea,0x8a,0x15,0xc9,0x0e,0x05,0xb2 -DEFINE_GUIDSTRUCT("D7A4AF8B-3DC1-4902-91EA-8A15C90E05B2",KSPROPSETID_Acoustic_Echo_Cancel); -#define KSPROPSETID_Acoustic_Echo_Cancel DEFINE_GUIDNAMED(KSPROPSETID_Acoustic_Echo_Cancel) - -typedef enum { - KSPROPERTY_AEC_NOISE_FILL_ENABLE = 0, - KSPROPERTY_AEC_STATUS, - KSPROPERTY_AEC_MODE -} KSPROPERTY_AEC; - -#define AEC_STATUS_FD_HISTORY_UNINITIALIZED 0x0 -#define AEC_STATUS_FD_HISTORY_CONTINUOUSLY_CONVERGED 0x1 -#define AEC_STATUS_FD_HISTORY_PREVIOUSLY_DIVERGED 0x2 -#define AEC_STATUS_FD_CURRENTLY_CONVERGED 0x8 - -#define AEC_MODE_PASS_THROUGH 0x0 -#define AEC_MODE_HALF_DUPLEX 0x1 -#define AEC_MODE_FULL_DUPLEX 0x2 - -#define STATIC_KSPROPSETID_Wave \ - 0x924e54b0L,0x630f,0x11cf,0xad,0xa7,0x08,0x00,0x3e,0x30,0x49,0x4a -DEFINE_GUIDSTRUCT("924e54b0-630f-11cf-ada7-08003e30494a",KSPROPSETID_Wave); -#define KSPROPSETID_Wave DEFINE_GUIDNAMED(KSPROPSETID_Wave) - -typedef enum { - KSPROPERTY_WAVE_COMPATIBLE_CAPABILITIES, - KSPROPERTY_WAVE_INPUT_CAPABILITIES, - KSPROPERTY_WAVE_OUTPUT_CAPABILITIES, - KSPROPERTY_WAVE_BUFFER, - KSPROPERTY_WAVE_FREQUENCY, - KSPROPERTY_WAVE_VOLUME, - KSPROPERTY_WAVE_PAN -} KSPROPERTY_WAVE; - -typedef struct { - ULONG ulDeviceType; -} KSWAVE_COMPATCAPS,*PKSWAVE_COMPATCAPS; - -#define KSWAVE_COMPATCAPS_INPUT 0x00000000 -#define KSWAVE_COMPATCAPS_OUTPUT 0x00000001 - -typedef struct { - ULONG MaximumChannelsPerConnection; - ULONG MinimumBitsPerSample; - ULONG MaximumBitsPerSample; - ULONG MinimumSampleFrequency; - ULONG MaximumSampleFrequency; - ULONG TotalConnections; - ULONG ActiveConnections; -} KSWAVE_INPUT_CAPABILITIES,*PKSWAVE_INPUT_CAPABILITIES; - -typedef struct { - ULONG MaximumChannelsPerConnection; - ULONG MinimumBitsPerSample; - ULONG MaximumBitsPerSample; - ULONG MinimumSampleFrequency; - ULONG MaximumSampleFrequency; - ULONG TotalConnections; - ULONG StaticConnections; - ULONG StreamingConnections; - ULONG ActiveConnections; - ULONG ActiveStaticConnections; - ULONG ActiveStreamingConnections; - ULONG Total3DConnections; - ULONG Static3DConnections; - ULONG Streaming3DConnections; - ULONG Active3DConnections; - ULONG ActiveStatic3DConnections; - ULONG ActiveStreaming3DConnections; - ULONG TotalSampleMemory; - ULONG FreeSampleMemory; - ULONG LargestFreeContiguousSampleMemory; -} KSWAVE_OUTPUT_CAPABILITIES,*PKSWAVE_OUTPUT_CAPABILITIES; - -typedef struct { - LONG LeftAttenuation; - LONG RightAttenuation; -} KSWAVE_VOLUME,*PKSWAVE_VOLUME; - -#define KSWAVE_BUFFER_ATTRIBUTEF_LOOPING 0x00000001 -#define KSWAVE_BUFFER_ATTRIBUTEF_STATIC 0x00000002 - -typedef struct { - ULONG Attributes; - ULONG BufferSize; - PVOID BufferAddress; -} KSWAVE_BUFFER,*PKSWAVE_BUFFER; - -#define STATIC_KSMUSIC_TECHNOLOGY_PORT \ - 0x86C92E60L,0x62E8,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("86C92E60-62E8-11CF-A5D6-28DB04C10000",KSMUSIC_TECHNOLOGY_PORT); -#define KSMUSIC_TECHNOLOGY_PORT DEFINE_GUIDNAMED(KSMUSIC_TECHNOLOGY_PORT) - -#define STATIC_KSMUSIC_TECHNOLOGY_SQSYNTH \ - 0x0ECF4380L,0x62E9,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("0ECF4380-62E9-11CF-A5D6-28DB04C10000",KSMUSIC_TECHNOLOGY_SQSYNTH); -#define KSMUSIC_TECHNOLOGY_SQSYNTH DEFINE_GUIDNAMED(KSMUSIC_TECHNOLOGY_SQSYNTH) - -#define STATIC_KSMUSIC_TECHNOLOGY_FMSYNTH \ - 0x252C5C80L,0x62E9,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("252C5C80-62E9-11CF-A5D6-28DB04C10000",KSMUSIC_TECHNOLOGY_FMSYNTH); -#define KSMUSIC_TECHNOLOGY_FMSYNTH DEFINE_GUIDNAMED(KSMUSIC_TECHNOLOGY_FMSYNTH) - -#define STATIC_KSMUSIC_TECHNOLOGY_WAVETABLE \ - 0x394EC7C0L,0x62E9,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("394EC7C0-62E9-11CF-A5D6-28DB04C10000",KSMUSIC_TECHNOLOGY_WAVETABLE); -#define KSMUSIC_TECHNOLOGY_WAVETABLE DEFINE_GUIDNAMED(KSMUSIC_TECHNOLOGY_WAVETABLE) - -#define STATIC_KSMUSIC_TECHNOLOGY_SWSYNTH \ - 0x37407736L,0x3620,0x11D1,0x85,0xD3,0x00,0x00,0xF8,0x75,0x43,0x80 -DEFINE_GUIDSTRUCT("37407736-3620-11D1-85D3-0000F8754380",KSMUSIC_TECHNOLOGY_SWSYNTH); -#define KSMUSIC_TECHNOLOGY_SWSYNTH DEFINE_GUIDNAMED(KSMUSIC_TECHNOLOGY_SWSYNTH) - -#define STATIC_KSPROPSETID_WaveTable \ - 0x8539E660L,0x62E9,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("8539E660-62E9-11CF-A5D6-28DB04C10000",KSPROPSETID_WaveTable); -#define KSPROPSETID_WaveTable DEFINE_GUIDNAMED(KSPROPSETID_WaveTable) - -typedef enum { - KSPROPERTY_WAVETABLE_LOAD_SAMPLE, - KSPROPERTY_WAVETABLE_UNLOAD_SAMPLE, - KSPROPERTY_WAVETABLE_MEMORY, - KSPROPERTY_WAVETABLE_VERSION -} KSPROPERTY_WAVETABLE; - -typedef struct { - KSDATARANGE DataRange; - GUID Technology; - ULONG Channels; - ULONG Notes; - ULONG ChannelMask; -} KSDATARANGE_MUSIC,*PKSDATARANGE_MUSIC; - -#define STATIC_KSEVENTSETID_Cyclic \ - 0x142C1AC0L,0x072A,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("142C1AC0-072A-11D0-A5D6-28DB04C10000",KSEVENTSETID_Cyclic); -#define KSEVENTSETID_Cyclic DEFINE_GUIDNAMED(KSEVENTSETID_Cyclic) - -typedef enum { - KSEVENT_CYCLIC_TIME_INTERVAL -} KSEVENT_CYCLIC_TIME; - -#define STATIC_KSPROPSETID_Cyclic \ - 0x3FFEAEA0L,0x2BEE,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("3FFEAEA0-2BEE-11CF-A5D6-28DB04C10000",KSPROPSETID_Cyclic); -#define KSPROPSETID_Cyclic DEFINE_GUIDNAMED(KSPROPSETID_Cyclic) - -typedef enum { - KSPROPERTY_CYCLIC_POSITION -} KSPROPERTY_CYCLIC; - -#define STATIC_KSEVENTSETID_AudioControlChange \ - 0xE85E9698L,0xFA2F,0x11D1,0x95,0xBD,0x00,0xC0,0x4F,0xB9,0x25,0xD3 -DEFINE_GUIDSTRUCT("E85E9698-FA2F-11D1-95BD-00C04FB925D3",KSEVENTSETID_AudioControlChange); -#define KSEVENTSETID_AudioControlChange DEFINE_GUIDNAMED(KSEVENTSETID_AudioControlChange) - -typedef enum { - KSEVENT_CONTROL_CHANGE -} KSEVENT_AUDIO_CONTROL_CHANGE; - -#define STATIC_KSEVENTSETID_LoopedStreaming \ - 0x4682B940L,0xC6EF,0x11D0,0x96,0xD8,0x00,0xAA,0x00,0x51,0xE5,0x1D -DEFINE_GUIDSTRUCT("4682B940-C6EF-11D0-96D8-00AA0051E51D",KSEVENTSETID_LoopedStreaming); -#define KSEVENTSETID_LoopedStreaming DEFINE_GUIDNAMED(KSEVENTSETID_LoopedStreaming) - -typedef enum { - KSEVENT_LOOPEDSTREAMING_POSITION -} KSEVENT_LOOPEDSTREAMING; - -typedef struct { - KSEVENTDATA KsEventData; - DWORDLONG Position; -} LOOPEDSTREAMING_POSITION_EVENT_DATA,*PLOOPEDSTREAMING_POSITION_EVENT_DATA; - -#define STATIC_KSPROPSETID_Sysaudio \ - 0xCBE3FAA0L,0xCC75,0x11D0,0xB4,0x65,0x00,0x00,0x1A,0x18,0x18,0xE6 -DEFINE_GUIDSTRUCT("CBE3FAA0-CC75-11D0-B465-00001A1818E6",KSPROPSETID_Sysaudio); -#define KSPROPSETID_Sysaudio DEFINE_GUIDNAMED(KSPROPSETID_Sysaudio) - -typedef enum { - KSPROPERTY_SYSAUDIO_DEVICE_COUNT = 1, - KSPROPERTY_SYSAUDIO_DEVICE_FRIENDLY_NAME = 2, - KSPROPERTY_SYSAUDIO_DEVICE_INSTANCE = 3, - KSPROPERTY_SYSAUDIO_DEVICE_INTERFACE_NAME = 4, - KSPROPERTY_SYSAUDIO_SELECT_GRAPH = 5, - KSPROPERTY_SYSAUDIO_CREATE_VIRTUAL_SOURCE = 6, - KSPROPERTY_SYSAUDIO_DEVICE_DEFAULT = 7, - KSPROPERTY_SYSAUDIO_INSTANCE_INFO = 14, - KSPROPERTY_SYSAUDIO_COMPONENT_ID = 16 -} KSPROPERTY_SYSAUDIO; - -typedef struct { - KSPROPERTY Property; - GUID PinCategory; - GUID PinName; -} SYSAUDIO_CREATE_VIRTUAL_SOURCE,*PSYSAUDIO_CREATE_VIRTUAL_SOURCE; - -typedef struct { - KSPROPERTY Property; - ULONG PinId; - ULONG NodeId; - ULONG Flags; - ULONG Reserved; -} SYSAUDIO_SELECT_GRAPH,*PSYSAUDIO_SELECT_GRAPH; - -typedef struct { - KSPROPERTY Property; - ULONG Flags; - ULONG DeviceNumber; -} SYSAUDIO_INSTANCE_INFO,*PSYSAUDIO_INSTANCE_INFO; - -#define SYSAUDIO_FLAGS_DONT_COMBINE_PINS 0x00000001 - -#define STATIC_KSPROPSETID_Sysaudio_Pin \ - 0xA3A53220L,0xC6E4,0x11D0,0xB4,0x65,0x00,0x00,0x1A,0x18,0x18,0xE6 -DEFINE_GUIDSTRUCT("A3A53220-C6E4-11D0-B465-00001A1818E6",KSPROPSETID_Sysaudio_Pin); -#define KSPROPSETID_Sysaudio_Pin DEFINE_GUIDNAMED(KSPROPSETID_Sysaudio_Pin) - -typedef enum { - KSPROPERTY_SYSAUDIO_ATTACH_VIRTUAL_SOURCE = 1 -} KSPROPERTY_SYSAUDIO_PIN; - -typedef struct { - KSPROPERTY Property; - ULONG MixerPinId; - ULONG Reserved; -} SYSAUDIO_ATTACH_VIRTUAL_SOURCE,*PSYSAUDIO_ATTACH_VIRTUAL_SOURCE; - -typedef struct { - KSPROPERTY Property; - ULONG NodeId; - ULONG Reserved; -} KSNODEPROPERTY,*PKSNODEPROPERTY; - -typedef struct { - KSNODEPROPERTY NodeProperty; - LONG Channel; - ULONG Reserved; -} KSNODEPROPERTY_AUDIO_CHANNEL,*PKSNODEPROPERTY_AUDIO_CHANNEL; - -typedef struct { - KSNODEPROPERTY NodeProperty; - ULONG DevSpecificId; - ULONG DeviceInfo; - ULONG Length; -} KSNODEPROPERTY_AUDIO_DEV_SPECIFIC,*PKSNODEPROPERTY_AUDIO_DEV_SPECIFIC; - -typedef struct { - KSNODEPROPERTY NodeProperty; - PVOID ListenerId; -#ifndef _WIN64 - ULONG Reserved; -#endif -} KSNODEPROPERTY_AUDIO_3D_LISTENER,*PKSNODEPROPERTY_AUDIO_3D_LISTENER; - -typedef struct { - KSNODEPROPERTY NodeProperty; - PVOID AppContext; - ULONG Length; -#ifndef _WIN64 - ULONG Reserved; -#endif -} KSNODEPROPERTY_AUDIO_PROPERTY,*PKSNODEPROPERTY_AUDIO_PROPERTY; - -#define STATIC_KSPROPSETID_AudioGfx \ - 0x79a9312eL,0x59ae,0x43b0,0xa3,0x50,0x8b,0x5,0x28,0x4c,0xab,0x24 -DEFINE_GUIDSTRUCT("79A9312E-59AE-43b0-A350-8B05284CAB24",KSPROPSETID_AudioGfx); -#define KSPROPSETID_AudioGfx DEFINE_GUIDNAMED(KSPROPSETID_AudioGfx) - -typedef enum { - KSPROPERTY_AUDIOGFX_RENDERTARGETDEVICEID, - KSPROPERTY_AUDIOGFX_CAPTURETARGETDEVICEID -} KSPROPERTY_AUDIOGFX; - -#define STATIC_KSPROPSETID_Linear \ - 0x5A2FFE80L,0x16B9,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("5A2FFE80-16B9-11D0-A5D6-28DB04C10000",KSPROPSETID_Linear); -#define KSPROPSETID_Linear DEFINE_GUIDNAMED(KSPROPSETID_Linear) - -typedef enum { - KSPROPERTY_LINEAR_POSITION -} KSPROPERTY_LINEAR; - -#define STATIC_KSDATAFORMAT_TYPE_MUSIC \ - 0xE725D360L,0x62CC,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("E725D360-62CC-11CF-A5D6-28DB04C10000",KSDATAFORMAT_TYPE_MUSIC); -#define KSDATAFORMAT_TYPE_MUSIC DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_MUSIC) - -#define STATIC_KSDATAFORMAT_TYPE_MIDI \ - 0x7364696DL,0x0000,0x0010,0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71 -DEFINE_GUIDSTRUCT("7364696D-0000-0010-8000-00aa00389b71",KSDATAFORMAT_TYPE_MIDI); -#define KSDATAFORMAT_TYPE_MIDI DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_MIDI) - -#define STATIC_KSDATAFORMAT_SUBTYPE_MIDI \ - 0x1D262760L,0xE957,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("1D262760-E957-11CF-A5D6-28DB04C10000",KSDATAFORMAT_SUBTYPE_MIDI); -#define KSDATAFORMAT_SUBTYPE_MIDI DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_MIDI) - -#define STATIC_KSDATAFORMAT_SUBTYPE_MIDI_BUS \ - 0x2CA15FA0L,0x6CFE,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00 -DEFINE_GUIDSTRUCT("2CA15FA0-6CFE-11CF-A5D6-28DB04C10000",KSDATAFORMAT_SUBTYPE_MIDI_BUS); -#define KSDATAFORMAT_SUBTYPE_MIDI_BUS DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_MIDI_BUS) - -#define STATIC_KSDATAFORMAT_SUBTYPE_RIFFMIDI \ - 0x4995DAF0L,0x9EE6,0x11D0,0xA4,0x0E,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("4995DAF0-9EE6-11D0-A40E-00A0C9223196",KSDATAFORMAT_SUBTYPE_RIFFMIDI); -#define KSDATAFORMAT_SUBTYPE_RIFFMIDI DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_RIFFMIDI) - -typedef struct { - ULONG TimeDeltaMs; - - ULONG ByteCount; -} KSMUSICFORMAT,*PKSMUSICFORMAT; - -#define STATIC_KSDATAFORMAT_TYPE_STANDARD_ELEMENTARY_STREAM \ - 0x36523b11L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B11-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_TYPE_STANDARD_ELEMENTARY_STREAM); -#define KSDATAFORMAT_TYPE_STANDARD_ELEMENTARY_STREAM DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_STANDARD_ELEMENTARY_STREAM) - -#define STATIC_KSDATAFORMAT_TYPE_STANDARD_PES_PACKET \ - 0x36523b12L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B12-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_TYPE_STANDARD_PES_PACKET); -#define KSDATAFORMAT_TYPE_STANDARD_PES_PACKET DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_STANDARD_PES_PACKET) - -#define STATIC_KSDATAFORMAT_TYPE_STANDARD_PACK_HEADER \ - 0x36523b13L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B13-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_TYPE_STANDARD_PACK_HEADER); -#define KSDATAFORMAT_TYPE_STANDARD_PACK_HEADER DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_STANDARD_PACK_HEADER) - -#define STATIC_KSDATAFORMAT_SUBTYPE_STANDARD_MPEG1_VIDEO \ - 0x36523b21L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B21-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_SUBTYPE_STANDARD_MPEG1_VIDEO); -#define KSDATAFORMAT_SUBTYPE_STANDARD_MPEG1_VIDEO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_STANDARD_MPEG1_VIDEO) - -#define STATIC_KSDATAFORMAT_SUBTYPE_STANDARD_MPEG1_AUDIO \ - 0x36523b22L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B22-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_SUBTYPE_STANDARD_MPEG1_AUDIO); -#define KSDATAFORMAT_SUBTYPE_STANDARD_MPEG1_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_STANDARD_MPEG1_AUDIO) - -#define STATIC_KSDATAFORMAT_SUBTYPE_STANDARD_MPEG2_VIDEO \ - 0x36523b23L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B23-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_SUBTYPE_STANDARD_MPEG2_VIDEO); -#define KSDATAFORMAT_SUBTYPE_STANDARD_MPEG2_VIDEO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_STANDARD_MPEG2_VIDEO) - -#define STATIC_KSDATAFORMAT_SUBTYPE_STANDARD_MPEG2_AUDIO \ - 0x36523b24L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B24-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_SUBTYPE_STANDARD_MPEG2_AUDIO); -#define KSDATAFORMAT_SUBTYPE_STANDARD_MPEG2_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_STANDARD_MPEG2_AUDIO) - -#define STATIC_KSDATAFORMAT_SUBTYPE_STANDARD_AC3_AUDIO \ - 0x36523b25L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B25-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_SUBTYPE_STANDARD_AC3_AUDIO); -#define KSDATAFORMAT_SUBTYPE_STANDARD_AC3_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_STANDARD_AC3_AUDIO) - -#define STATIC_KSDATAFORMAT_SPECIFIER_DIALECT_MPEG1_VIDEO \ - 0x36523b31L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B31-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_SPECIFIER_DIALECT_MPEG1_VIDEO); -#define KSDATAFORMAT_SPECIFIER_DIALECT_MPEG1_VIDEO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_DIALECT_MPEG1_VIDEO) - -#define STATIC_KSDATAFORMAT_SPECIFIER_DIALECT_MPEG1_AUDIO \ - 0x36523b32L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B32-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_SPECIFIER_DIALECT_MPEG1_AUDIO); -#define KSDATAFORMAT_SPECIFIER_DIALECT_MPEG1_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_DIALECT_MPEG1_AUDIO) - -#define STATIC_KSDATAFORMAT_SPECIFIER_DIALECT_MPEG2_VIDEO \ - 0x36523b33L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B33-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_SPECIFIER_DIALECT_MPEG2_VIDEO); -#define KSDATAFORMAT_SPECIFIER_DIALECT_MPEG2_VIDEO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_DIALECT_MPEG2_VIDEO) - -#define STATIC_KSDATAFORMAT_SPECIFIER_DIALECT_MPEG2_AUDIO \ - 0x36523b34L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B34-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_SPECIFIER_DIALECT_MPEG2_AUDIO); -#define KSDATAFORMAT_SPECIFIER_DIALECT_MPEG2_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_DIALECT_MPEG2_AUDIO) - -#define STATIC_KSDATAFORMAT_SPECIFIER_DIALECT_AC3_AUDIO \ - 0x36523b35L,0x8ee5,0x11d1,0x8c,0xa3,0x00,0x60,0xb0,0x57,0x66,0x4a -DEFINE_GUIDSTRUCT("36523B35-8EE5-11d1-8CA3-0060B057664A",KSDATAFORMAT_SPECIFIER_DIALECT_AC3_AUDIO); -#define KSDATAFORMAT_SPECIFIER_DIALECT_AC3_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_DIALECT_AC3_AUDIO) - -#define STATIC_KSDATAFORMAT_SUBTYPE_DSS_VIDEO \ - 0xa0af4f81L,0xe163,0x11d0,0xba,0xd9,0x00,0x60,0x97,0x44,0x11,0x1a -DEFINE_GUIDSTRUCT("a0af4f81-e163-11d0-bad9-00609744111a",KSDATAFORMAT_SUBTYPE_DSS_VIDEO); -#define KSDATAFORMAT_SUBTYPE_DSS_VIDEO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_DSS_VIDEO) - -#define STATIC_KSDATAFORMAT_SUBTYPE_DSS_AUDIO \ - 0xa0af4f82L,0xe163,0x11d0,0xba,0xd9,0x00,0x60,0x97,0x44,0x11,0x1a -DEFINE_GUIDSTRUCT("a0af4f82-e163-11d0-bad9-00609744111a",KSDATAFORMAT_SUBTYPE_DSS_AUDIO); -#define KSDATAFORMAT_SUBTYPE_DSS_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_DSS_AUDIO) - -#define STATIC_KSDATAFORMAT_SUBTYPE_MPEG1Packet \ - 0xe436eb80,0x524f,0x11ce,0x9f,0x53,0x00,0x20,0xaf,0x0b,0xa7,0x70 -DEFINE_GUIDSTRUCT("e436eb80-524f-11ce-9F53-0020af0ba770",KSDATAFORMAT_SUBTYPE_MPEG1Packet); -#define KSDATAFORMAT_SUBTYPE_MPEG1Packet DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_MPEG1Packet) - -#define STATIC_KSDATAFORMAT_SUBTYPE_MPEG1Payload \ - 0xe436eb81,0x524f,0x11ce,0x9f,0x53,0x00,0x20,0xaf,0x0b,0xa7,0x70 -DEFINE_GUIDSTRUCT("e436eb81-524f-11ce-9F53-0020af0ba770",KSDATAFORMAT_SUBTYPE_MPEG1Payload); -#define KSDATAFORMAT_SUBTYPE_MPEG1Payload DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_MPEG1Payload) - -#define STATIC_KSDATAFORMAT_SUBTYPE_MPEG1Video \ - 0xe436eb86,0x524f,0x11ce,0x9f,0x53,0x00,0x20,0xaf,0x0b,0xa7,0x70 -DEFINE_GUIDSTRUCT("e436eb86-524f-11ce-9f53-0020af0ba770",KSDATAFORMAT_SUBTYPE_MPEG1Video); -#define KSDATAFORMAT_SUBTYPE_MPEG1Video DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_MPEG1Video) - -#define STATIC_KSDATAFORMAT_SPECIFIER_MPEG1_VIDEO \ - 0x05589f82L,0xc356,0x11ce,0xbf,0x01,0x00,0xaa,0x00,0x55,0x59,0x5a -DEFINE_GUIDSTRUCT("05589f82-c356-11ce-bf01-00aa0055595a",KSDATAFORMAT_SPECIFIER_MPEG1_VIDEO); -#define KSDATAFORMAT_SPECIFIER_MPEG1_VIDEO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_MPEG1_VIDEO) - -#define STATIC_KSDATAFORMAT_TYPE_MPEG2_PES \ - 0xe06d8020L,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d8020-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_TYPE_MPEG2_PES); -#define KSDATAFORMAT_TYPE_MPEG2_PES DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_MPEG2_PES) - -#define STATIC_KSDATAFORMAT_TYPE_MPEG2_PROGRAM \ - 0xe06d8022L,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d8022-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_TYPE_MPEG2_PROGRAM); -#define KSDATAFORMAT_TYPE_MPEG2_PROGRAM DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_MPEG2_PROGRAM) - -#define STATIC_KSDATAFORMAT_TYPE_MPEG2_TRANSPORT \ - 0xe06d8023L,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d8023-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_TYPE_MPEG2_TRANSPORT); -#define KSDATAFORMAT_TYPE_MPEG2_TRANSPORT DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_MPEG2_TRANSPORT) - -#define STATIC_KSDATAFORMAT_SUBTYPE_MPEG2_VIDEO \ - 0xe06d8026L,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d8026-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_SUBTYPE_MPEG2_VIDEO); -#define KSDATAFORMAT_SUBTYPE_MPEG2_VIDEO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_MPEG2_VIDEO) - -#define STATIC_KSDATAFORMAT_SPECIFIER_MPEG2_VIDEO \ - 0xe06d80e3L,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d80e3-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_SPECIFIER_MPEG2_VIDEO); -#define KSDATAFORMAT_SPECIFIER_MPEG2_VIDEO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_MPEG2_VIDEO) - -#define STATIC_KSPROPSETID_Mpeg2Vid \ - 0xC8E11B60L,0x0CC9,0x11D0,0xBD,0x69,0x00,0x35,0x05,0xC1,0x03,0xA9 -DEFINE_GUIDSTRUCT("C8E11B60-0CC9-11D0-BD69-003505C103A9",KSPROPSETID_Mpeg2Vid); -#define KSPROPSETID_Mpeg2Vid DEFINE_GUIDNAMED(KSPROPSETID_Mpeg2Vid) - -typedef enum { - KSPROPERTY_MPEG2VID_MODES, - KSPROPERTY_MPEG2VID_CUR_MODE, - KSPROPERTY_MPEG2VID_4_3_RECT, - KSPROPERTY_MPEG2VID_16_9_RECT, - KSPROPERTY_MPEG2VID_16_9_PANSCAN -} KSPROPERTY_MPEG2VID; - -#define KSMPEGVIDMODE_PANSCAN 0x0001 -#define KSMPEGVIDMODE_LTRBOX 0x0002 -#define KSMPEGVIDMODE_SCALE 0x0004 - -typedef struct _KSMPEGVID_RECT { - ULONG StartX; - ULONG StartY; - ULONG EndX; - ULONG EndY; -} KSMPEGVID_RECT,*PKSMPEGVID_RECT; - -#define STATIC_KSDATAFORMAT_SUBTYPE_MPEG2_AUDIO \ - 0xe06d802bL,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d802b-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_SUBTYPE_MPEG2_AUDIO); -#define KSDATAFORMAT_SUBTYPE_MPEG2_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_MPEG2_AUDIO) - -#define STATIC_KSDATAFORMAT_SPECIFIER_MPEG2_AUDIO \ - 0xe06d80e5L,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d80e5-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_SPECIFIER_MPEG2_AUDIO); -#define KSDATAFORMAT_SPECIFIER_MPEG2_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_MPEG2_AUDIO) - -#define STATIC_KSDATAFORMAT_SUBTYPE_LPCM_AUDIO \ - 0xe06d8032L,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d8032-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_SUBTYPE_LPCM_AUDIO); -#define KSDATAFORMAT_SUBTYPE_LPCM_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_LPCM_AUDIO) - -#define STATIC_KSDATAFORMAT_SPECIFIER_LPCM_AUDIO \ - 0xe06d80e6L,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d80e6-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_SPECIFIER_LPCM_AUDIO); -#define KSDATAFORMAT_SPECIFIER_LPCM_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_LPCM_AUDIO) - -#define STATIC_KSDATAFORMAT_SUBTYPE_AC3_AUDIO \ - 0xe06d802cL,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d802c-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_SUBTYPE_AC3_AUDIO); -#define KSDATAFORMAT_SUBTYPE_AC3_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_AC3_AUDIO) - -#define STATIC_KSDATAFORMAT_SPECIFIER_AC3_AUDIO \ - 0xe06d80e4L,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d80e4-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_SPECIFIER_AC3_AUDIO); -#define KSDATAFORMAT_SPECIFIER_AC3_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_AC3_AUDIO) - -#define STATIC_KSPROPSETID_AC3 \ - 0xBFABE720L,0x6E1F,0x11D0,0xBC,0xF2,0x44,0x45,0x53,0x54,0x00,0x00 -DEFINE_GUIDSTRUCT("BFABE720-6E1F-11D0-BCF2-444553540000",KSPROPSETID_AC3); -#define KSPROPSETID_AC3 DEFINE_GUIDNAMED(KSPROPSETID_AC3) - -typedef enum { - KSPROPERTY_AC3_ERROR_CONCEALMENT = 1, - KSPROPERTY_AC3_ALTERNATE_AUDIO, - KSPROPERTY_AC3_DOWNMIX, - KSPROPERTY_AC3_BIT_STREAM_MODE, - KSPROPERTY_AC3_DIALOGUE_LEVEL, - KSPROPERTY_AC3_LANGUAGE_CODE, - KSPROPERTY_AC3_ROOM_TYPE -} KSPROPERTY_AC3; - -typedef struct { - WINBOOL fRepeatPreviousBlock; - WINBOOL fErrorInCurrentBlock; -} KSAC3_ERROR_CONCEALMENT,*PKSAC3_ERROR_CONCEALMENT; - -typedef struct { - WINBOOL fStereo; - ULONG DualMode; -} KSAC3_ALTERNATE_AUDIO,*PKSAC3_ALTERNATE_AUDIO; - -#define KSAC3_ALTERNATE_AUDIO_1 1 -#define KSAC3_ALTERNATE_AUDIO_2 2 -#define KSAC3_ALTERNATE_AUDIO_BOTH 3 - -typedef struct { - WINBOOL fDownMix; - WINBOOL fDolbySurround; -} KSAC3_DOWNMIX,*PKSAC3_DOWNMIX; - -typedef struct { - LONG BitStreamMode; -} KSAC3_BIT_STREAM_MODE,*PKSAC3_BIT_STREAM_MODE; - -#define KSAC3_SERVICE_MAIN_AUDIO 0 -#define KSAC3_SERVICE_NO_DIALOG 1 -#define KSAC3_SERVICE_VISUALLY_IMPAIRED 2 -#define KSAC3_SERVICE_HEARING_IMPAIRED 3 -#define KSAC3_SERVICE_DIALOG_ONLY 4 -#define KSAC3_SERVICE_COMMENTARY 5 -#define KSAC3_SERVICE_EMERGENCY_FLASH 6 -#define KSAC3_SERVICE_VOICE_OVER 7 - -typedef struct { - ULONG DialogueLevel; -} KSAC3_DIALOGUE_LEVEL,*PKSAC3_DIALOGUE_LEVEL; - -typedef struct { - WINBOOL fLargeRoom; -} KSAC3_ROOM_TYPE,*PKSAC3_ROOM_TYPE; - -#define STATIC_KSDATAFORMAT_SUBTYPE_DTS_AUDIO \ - 0xe06d8033L,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d8033-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_SUBTYPE_DTS_AUDIO); -#define KSDATAFORMAT_SUBTYPE_DTS_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_DTS_AUDIO) - -#define STATIC_KSDATAFORMAT_SUBTYPE_SDDS_AUDIO \ - 0xe06d8034L,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d8034-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_SUBTYPE_SDDS_AUDIO); -#define KSDATAFORMAT_SUBTYPE_SDDS_AUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_SDDS_AUDIO) - -#define STATIC_KSPROPSETID_AudioDecoderOut \ - 0x6ca6e020L,0x43bd,0x11d0,0xbd,0x6a,0x00,0x35,0x05,0xc1,0x03,0xa9 -DEFINE_GUIDSTRUCT("6ca6e020-43bd-11d0-bd6a-003505c103a9",KSPROPSETID_AudioDecoderOut); -#define KSPROPSETID_AudioDecoderOut DEFINE_GUIDNAMED(KSPROPSETID_AudioDecoderOut) - -typedef enum { - KSPROPERTY_AUDDECOUT_MODES, - KSPROPERTY_AUDDECOUT_CUR_MODE -} KSPROPERTY_AUDDECOUT; - -#define KSAUDDECOUTMODE_STEREO_ANALOG 0x0001 -#define KSAUDDECOUTMODE_PCM_51 0x0002 -#define KSAUDDECOUTMODE_SPDIFF 0x0004 - -#define STATIC_KSDATAFORMAT_SUBTYPE_SUBPICTURE \ - 0xe06d802dL,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea -DEFINE_GUIDSTRUCT("e06d802d-db46-11cf-b4d1-00805f6cbbea",KSDATAFORMAT_SUBTYPE_SUBPICTURE); -#define KSDATAFORMAT_SUBTYPE_SUBPICTURE DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_SUBPICTURE) - -#define STATIC_KSPROPSETID_DvdSubPic \ - 0xac390460L,0x43af,0x11d0,0xbd,0x6a,0x00,0x35,0x05,0xc1,0x03,0xa9 -DEFINE_GUIDSTRUCT("ac390460-43af-11d0-bd6a-003505c103a9",KSPROPSETID_DvdSubPic); -#define KSPROPSETID_DvdSubPic DEFINE_GUIDNAMED(KSPROPSETID_DvdSubPic) - -typedef enum { - KSPROPERTY_DVDSUBPIC_PALETTE, - KSPROPERTY_DVDSUBPIC_HLI, - KSPROPERTY_DVDSUBPIC_COMPOSIT_ON -} KSPROPERTY_DVDSUBPIC; - -typedef struct _KS_DVD_YCrCb { - UCHAR Reserved; - UCHAR Y; - UCHAR Cr; - UCHAR Cb; -} KS_DVD_YCrCb,*PKS_DVD_YCrCb; - -typedef struct _KS_DVD_YUV { - UCHAR Reserved; - UCHAR Y; - UCHAR V; - UCHAR U; -} KS_DVD_YUV,*PKS_DVD_YUV; - -typedef struct _KSPROPERTY_SPPAL { - KS_DVD_YUV sppal[16]; -} KSPROPERTY_SPPAL,*PKSPROPERTY_SPPAL; - -typedef struct _KS_COLCON { - UCHAR emph1col:4; - UCHAR emph2col:4; - UCHAR backcol:4; - UCHAR patcol:4; - UCHAR emph1con:4; - UCHAR emph2con:4; - UCHAR backcon:4; - UCHAR patcon:4; -} KS_COLCON,*PKS_COLCON; - -typedef struct _KSPROPERTY_SPHLI { - USHORT HLISS; - USHORT Reserved; - ULONG StartPTM; - ULONG EndPTM; - USHORT StartX; - USHORT StartY; - USHORT StopX; - USHORT StopY; - KS_COLCON ColCon; -} KSPROPERTY_SPHLI,*PKSPROPERTY_SPHLI; - -typedef WINBOOL KSPROPERTY_COMPOSIT_ON,*PKSPROPERTY_COMPOSIT_ON; - -#define STATIC_KSPROPSETID_CopyProt \ - 0x0E8A0A40L,0x6AEF,0x11D0,0x9E,0xD0,0x00,0xA0,0x24,0xCA,0x19,0xB3 -DEFINE_GUIDSTRUCT("0E8A0A40-6AEF-11D0-9ED0-00A024CA19B3",KSPROPSETID_CopyProt); -#define KSPROPSETID_CopyProt DEFINE_GUIDNAMED(KSPROPSETID_CopyProt) - -typedef enum { - KSPROPERTY_DVDCOPY_CHLG_KEY = 0x01, - KSPROPERTY_DVDCOPY_DVD_KEY1, - KSPROPERTY_DVDCOPY_DEC_KEY2, - KSPROPERTY_DVDCOPY_TITLE_KEY, - KSPROPERTY_COPY_MACROVISION, - KSPROPERTY_DVDCOPY_REGION, - KSPROPERTY_DVDCOPY_SET_COPY_STATE, - KSPROPERTY_DVDCOPY_DISC_KEY = 0x80 -} KSPROPERTY_COPYPROT; - -typedef struct _KS_DVDCOPY_CHLGKEY { - BYTE ChlgKey[10]; - BYTE Reserved[2]; -} KS_DVDCOPY_CHLGKEY,*PKS_DVDCOPY_CHLGKEY; - -typedef struct _KS_DVDCOPY_BUSKEY { - BYTE BusKey[5]; - BYTE Reserved[1]; -} KS_DVDCOPY_BUSKEY,*PKS_DVDCOPY_BUSKEY; - -typedef struct _KS_DVDCOPY_DISCKEY { - BYTE DiscKey[2048]; -} KS_DVDCOPY_DISCKEY,*PKS_DVDCOPY_DISCKEY; - -typedef struct _KS_DVDCOPY_REGION { - UCHAR Reserved; - UCHAR RegionData; - UCHAR Reserved2[2]; -} KS_DVDCOPY_REGION,*PKS_DVDCOPY_REGION; - -typedef struct _KS_DVDCOPY_TITLEKEY { - ULONG KeyFlags; - ULONG ReservedNT[2]; - UCHAR TitleKey[6]; - UCHAR Reserved[2]; -} KS_DVDCOPY_TITLEKEY,*PKS_DVDCOPY_TITLEKEY; - -typedef struct _KS_COPY_MACROVISION { - ULONG MACROVISIONLevel; -} KS_COPY_MACROVISION,*PKS_COPY_MACROVISION; - -typedef struct _KS_DVDCOPY_SET_COPY_STATE { - ULONG DVDCopyState; -} KS_DVDCOPY_SET_COPY_STATE,*PKS_DVDCOPY_SET_COPY_STATE; - -typedef enum { - KS_DVDCOPYSTATE_INITIALIZE, - KS_DVDCOPYSTATE_INITIALIZE_TITLE, - KS_DVDCOPYSTATE_AUTHENTICATION_NOT_REQUIRED, - KS_DVDCOPYSTATE_AUTHENTICATION_REQUIRED, - KS_DVDCOPYSTATE_DONE -} KS_DVDCOPYSTATE; - -typedef enum { - KS_MACROVISION_DISABLED, - KS_MACROVISION_LEVEL1, - KS_MACROVISION_LEVEL2, - KS_MACROVISION_LEVEL3 -} KS_COPY_MACROVISION_LEVEL,*PKS_COPY_MACROVISION_LEVEL; - -#define KS_DVD_CGMS_RESERVED_MASK 0x00000078 - -#define KS_DVD_CGMS_COPY_PROTECT_MASK 0x00000018 -#define KS_DVD_CGMS_COPY_PERMITTED 0x00000000 -#define KS_DVD_CGMS_COPY_ONCE 0x00000010 -#define KS_DVD_CGMS_NO_COPY 0x00000018 - -#define KS_DVD_COPYRIGHT_MASK 0x00000040 -#define KS_DVD_NOT_COPYRIGHTED 0x00000000 -#define KS_DVD_COPYRIGHTED 0x00000040 - -#define KS_DVD_SECTOR_PROTECT_MASK 0x00000020 -#define KS_DVD_SECTOR_NOT_PROTECTED 0x00000000 -#define KS_DVD_SECTOR_PROTECTED 0x00000020 - -#define STATIC_KSCATEGORY_TVTUNER \ - 0xa799a800L,0xa46d,0x11d0,0xa1,0x8c,0x00,0xa0,0x24,0x01,0xdc,0xd4 -DEFINE_GUIDSTRUCT("a799a800-a46d-11d0-a18c-00a02401dcd4",KSCATEGORY_TVTUNER); -#define KSCATEGORY_TVTUNER DEFINE_GUIDNAMED(KSCATEGORY_TVTUNER) - -#define STATIC_KSCATEGORY_CROSSBAR \ - 0xa799a801L,0xa46d,0x11d0,0xa1,0x8c,0x00,0xa0,0x24,0x01,0xdc,0xd4 -DEFINE_GUIDSTRUCT("a799a801-a46d-11d0-a18c-00a02401dcd4",KSCATEGORY_CROSSBAR); -#define KSCATEGORY_CROSSBAR DEFINE_GUIDNAMED(KSCATEGORY_CROSSBAR) - -#define STATIC_KSCATEGORY_TVAUDIO \ - 0xa799a802L,0xa46d,0x11d0,0xa1,0x8c,0x00,0xa0,0x24,0x01,0xdc,0xd4 -DEFINE_GUIDSTRUCT("a799a802-a46d-11d0-a18c-00a02401dcd4",KSCATEGORY_TVAUDIO); -#define KSCATEGORY_TVAUDIO DEFINE_GUIDNAMED(KSCATEGORY_TVAUDIO) - -#define STATIC_KSCATEGORY_VPMUX \ - 0xa799a803L,0xa46d,0x11d0,0xa1,0x8c,0x00,0xa0,0x24,0x01,0xdc,0xd4 -DEFINE_GUIDSTRUCT("a799a803-a46d-11d0-a18c-00a02401dcd4",KSCATEGORY_VPMUX); -#define KSCATEGORY_VPMUX DEFINE_GUIDNAMED(KSCATEGORY_VPMUX) - -#define STATIC_KSCATEGORY_VBICODEC \ - 0x07dad660L,0x22f1,0x11d1,0xa9,0xf4,0x00,0xc0,0x4f,0xbb,0xde,0x8f -DEFINE_GUIDSTRUCT("07dad660-22f1-11d1-a9f4-00c04fbbde8f",KSCATEGORY_VBICODEC); -#define KSCATEGORY_VBICODEC DEFINE_GUIDNAMED(KSCATEGORY_VBICODEC) - -#define STATIC_KSDATAFORMAT_SUBTYPE_VPVideo \ - 0x5a9b6a40L,0x1a22,0x11d1,0xba,0xd9,0x0,0x60,0x97,0x44,0x11,0x1a -DEFINE_GUIDSTRUCT("5a9b6a40-1a22-11d1-bad9-00609744111a",KSDATAFORMAT_SUBTYPE_VPVideo); -#define KSDATAFORMAT_SUBTYPE_VPVideo DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_VPVideo) - -#define STATIC_KSDATAFORMAT_SUBTYPE_VPVBI \ - 0x5a9b6a41L,0x1a22,0x11d1,0xba,0xd9,0x0,0x60,0x97,0x44,0x11,0x1a -DEFINE_GUIDSTRUCT("5a9b6a41-1a22-11d1-bad9-00609744111a",KSDATAFORMAT_SUBTYPE_VPVBI); -#define KSDATAFORMAT_SUBTYPE_VPVBI DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_VPVBI) - -#define STATIC_KSDATAFORMAT_SPECIFIER_VIDEOINFO \ - 0x05589f80L,0xc356,0x11ce,0xbf,0x01,0x00,0xaa,0x00,0x55,0x59,0x5a -DEFINE_GUIDSTRUCT("05589f80-c356-11ce-bf01-00aa0055595a",KSDATAFORMAT_SPECIFIER_VIDEOINFO); -#define KSDATAFORMAT_SPECIFIER_VIDEOINFO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_VIDEOINFO) - -#define STATIC_KSDATAFORMAT_SPECIFIER_VIDEOINFO2 \ - 0xf72a76A0L,0xeb0a,0x11d0,0xac,0xe4,0x00,0x00,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("f72a76A0-eb0a-11d0-ace4-0000c0cc16ba",KSDATAFORMAT_SPECIFIER_VIDEOINFO2); -#define KSDATAFORMAT_SPECIFIER_VIDEOINFO2 DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_VIDEOINFO2) - -#define STATIC_KSDATAFORMAT_TYPE_ANALOGVIDEO \ - 0x0482dde1L,0x7817,0x11cf,0x8a,0x03,0x00,0xaa,0x00,0x6e,0xcb,0x65 -DEFINE_GUIDSTRUCT("0482dde1-7817-11cf-8a03-00aa006ecb65",KSDATAFORMAT_TYPE_ANALOGVIDEO); -#define KSDATAFORMAT_TYPE_ANALOGVIDEO DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_ANALOGVIDEO) - -#define STATIC_KSDATAFORMAT_SPECIFIER_ANALOGVIDEO \ - 0x0482dde0L,0x7817,0x11cf,0x8a,0x03,0x00,0xaa,0x00,0x6e,0xcb,0x65 -DEFINE_GUIDSTRUCT("0482dde0-7817-11cf-8a03-00aa006ecb65",KSDATAFORMAT_SPECIFIER_ANALOGVIDEO); -#define KSDATAFORMAT_SPECIFIER_ANALOGVIDEO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_ANALOGVIDEO) - -#define STATIC_KSDATAFORMAT_TYPE_ANALOGAUDIO \ - 0x0482dee1L,0x7817,0x11cf,0x8a,0x03,0x00,0xaa,0x00,0x6e,0xcb,0x65 -DEFINE_GUIDSTRUCT("0482DEE1-7817-11cf-8a03-00aa006ecb65",KSDATAFORMAT_TYPE_ANALOGAUDIO); -#define KSDATAFORMAT_TYPE_ANALOGAUDIO DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_ANALOGAUDIO) - -#define STATIC_KSDATAFORMAT_SPECIFIER_VBI \ - 0xf72a76e0L,0xeb0a,0x11d0,0xac,0xe4,0x00,0x00,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("f72a76e0-eb0a-11d0-ace4-0000c0cc16ba",KSDATAFORMAT_SPECIFIER_VBI); -#define KSDATAFORMAT_SPECIFIER_VBI DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_VBI) - -#define STATIC_KSDATAFORMAT_TYPE_VBI \ - 0xf72a76e1L,0xeb0a,0x11d0,0xac,0xe4,0x00,0x00,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("f72a76e1-eb0a-11d0-ace4-0000c0cc16ba",KSDATAFORMAT_TYPE_VBI); -#define KSDATAFORMAT_TYPE_VBI DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_VBI) - -#define STATIC_KSDATAFORMAT_SUBTYPE_RAW8 \ - 0xca20d9a0,0x3e3e,0x11d1,0x9b,0xf9,0x0,0xc0,0x4f,0xbb,0xde,0xbf -DEFINE_GUIDSTRUCT("ca20d9a0-3e3e-11d1-9bf9-00c04fbbdebf",KSDATAFORMAT_SUBTYPE_RAW8); -#define KSDATAFORMAT_SUBTYPE_RAW8 DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_RAW8) - -#define STATIC_KSDATAFORMAT_SUBTYPE_CC \ - 0x33214cc1,0x11f,0x11d2,0xb4,0xb1,0x0,0xa0,0xd1,0x2,0xcf,0xbe -DEFINE_GUIDSTRUCT("33214CC1-011F-11D2-B4B1-00A0D102CFBE",KSDATAFORMAT_SUBTYPE_CC); -#define KSDATAFORMAT_SUBTYPE_CC DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_CC) - -#define STATIC_KSDATAFORMAT_SUBTYPE_NABTS \ - 0xf72a76e2L,0xeb0a,0x11d0,0xac,0xe4,0x00,0x00,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("f72a76e2-eb0a-11d0-ace4-0000c0cc16ba",KSDATAFORMAT_SUBTYPE_NABTS); -#define KSDATAFORMAT_SUBTYPE_NABTS DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_NABTS) - -#define STATIC_KSDATAFORMAT_SUBTYPE_TELETEXT \ - 0xf72a76e3L,0xeb0a,0x11d0,0xac,0xe4,0x00,0x00,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("f72a76e3-eb0a-11d0-ace4-0000c0cc16ba",KSDATAFORMAT_SUBTYPE_TELETEXT); -#define KSDATAFORMAT_SUBTYPE_TELETEXT DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_TELETEXT) - -#define KS_BI_RGB 0L -#define KS_BI_RLE8 1L -#define KS_BI_RLE4 2L -#define KS_BI_BITFIELDS 3L - -typedef struct tagKS_RGBQUAD { - BYTE rgbBlue; - BYTE rgbGreen; - BYTE rgbRed; - BYTE rgbReserved; -} KS_RGBQUAD,*PKS_RGBQUAD; - -#define KS_iPALETTE_COLORS 256 -#define KS_iEGA_COLORS 16 -#define KS_iMASK_COLORS 3 -#define KS_iTRUECOLOR 16 -#define KS_iRED 0 -#define KS_iGREEN 1 -#define KS_iBLUE 2 -#define KS_iPALETTE 8 -#define KS_iMAXBITS 8 -#define KS_SIZE_EGA_PALETTE (KS_iEGA_COLORS *sizeof(KS_RGBQUAD)) -#define KS_SIZE_PALETTE (KS_iPALETTE_COLORS *sizeof(KS_RGBQUAD)) - -typedef struct tagKS_BITMAPINFOHEADER { - DWORD biSize; - LONG biWidth; - LONG biHeight; - WORD biPlanes; - WORD biBitCount; - DWORD biCompression; - DWORD biSizeImage; - LONG biXPelsPerMeter; - LONG biYPelsPerMeter; - DWORD biClrUsed; - DWORD biClrImportant; -} KS_BITMAPINFOHEADER,*PKS_BITMAPINFOHEADER; - -typedef struct tag_KS_TRUECOLORINFO { - DWORD dwBitMasks[KS_iMASK_COLORS]; - KS_RGBQUAD bmiColors[KS_iPALETTE_COLORS]; -} KS_TRUECOLORINFO,*PKS_TRUECOLORINFO; - -#define KS_WIDTHBYTES(bits) ((DWORD)(((bits)+31) & (~31)) / 8) -#define KS_DIBWIDTHBYTES(bi) (DWORD)KS_WIDTHBYTES((DWORD)(bi).biWidth *(DWORD)(bi).biBitCount) -#define KS__DIBSIZE(bi) (KS_DIBWIDTHBYTES(bi) *(DWORD)(bi).biHeight) -#define KS_DIBSIZE(bi) ((bi).biHeight < 0 ? (-1)*(KS__DIBSIZE(bi)) : KS__DIBSIZE(bi)) - -typedef LONGLONG REFERENCE_TIME; - -typedef struct tagKS_VIDEOINFOHEADER { - RECT rcSource; - RECT rcTarget; - DWORD dwBitRate; - DWORD dwBitErrorRate; - REFERENCE_TIME AvgTimePerFrame; - KS_BITMAPINFOHEADER bmiHeader; -} KS_VIDEOINFOHEADER,*PKS_VIDEOINFOHEADER; - -typedef struct tagKS_VIDEOINFO { - RECT rcSource; - RECT rcTarget; - DWORD dwBitRate; - DWORD dwBitErrorRate; - REFERENCE_TIME AvgTimePerFrame; - KS_BITMAPINFOHEADER bmiHeader; - __MINGW_EXTENSION union { - KS_RGBQUAD bmiColors[KS_iPALETTE_COLORS]; - DWORD dwBitMasks[KS_iMASK_COLORS]; - KS_TRUECOLORINFO TrueColorInfo; - }; -} KS_VIDEOINFO,*PKS_VIDEOINFO; - -#define KS_SIZE_MASKS (KS_iMASK_COLORS *sizeof(DWORD)) -#define KS_SIZE_PREHEADER (FIELD_OFFSET(KS_VIDEOINFOHEADER,bmiHeader)) - -#define KS_SIZE_VIDEOHEADER(pbmi) ((pbmi)->bmiHeader.biSize + KS_SIZE_PREHEADER) - -typedef struct tagKS_VBIINFOHEADER { - ULONG StartLine; - ULONG EndLine; - ULONG SamplingFrequency; - ULONG MinLineStartTime; - ULONG MaxLineStartTime; - ULONG ActualLineStartTime; - ULONG ActualLineEndTime; - ULONG VideoStandard; - ULONG SamplesPerLine; - ULONG StrideInBytes; - ULONG BufferSize; -} KS_VBIINFOHEADER,*PKS_VBIINFOHEADER; - -#define KS_VBIDATARATE_NABTS (5727272L) -#define KS_VBIDATARATE_CC (503493L) -#define KS_VBISAMPLINGRATE_4X_NABTS ((long)(4*KS_VBIDATARATE_NABTS)) -#define KS_VBISAMPLINGRATE_47X_NABTS ((long)(27000000)) -#define KS_VBISAMPLINGRATE_5X_NABTS ((long)(5*KS_VBIDATARATE_NABTS)) - -#define KS_47NABTS_SCALER (KS_VBISAMPLINGRATE_47X_NABTS/(double)KS_VBIDATARATE_NABTS) - -typedef struct tagKS_AnalogVideoInfo { - RECT rcSource; - RECT rcTarget; - DWORD dwActiveWidth; - DWORD dwActiveHeight; - REFERENCE_TIME AvgTimePerFrame; -} KS_ANALOGVIDEOINFO,*PKS_ANALOGVIDEOINFO; - -#define KS_TVTUNER_CHANGE_BEGIN_TUNE 0x0001L -#define KS_TVTUNER_CHANGE_END_TUNE 0x0002L - -typedef struct tagKS_TVTUNER_CHANGE_INFO { - DWORD dwFlags; - DWORD dwCountryCode; - DWORD dwAnalogVideoStandard; - DWORD dwChannel; -} KS_TVTUNER_CHANGE_INFO,*PKS_TVTUNER_CHANGE_INFO; - -typedef enum { - KS_MPEG2Level_Low, - KS_MPEG2Level_Main, - KS_MPEG2Level_High1440, - KS_MPEG2Level_High -} KS_MPEG2Level; - -typedef enum { - KS_MPEG2Profile_Simple, - KS_MPEG2Profile_Main, - KS_MPEG2Profile_SNRScalable, - KS_MPEG2Profile_SpatiallyScalable, - KS_MPEG2Profile_High -} KS_MPEG2Profile; - -#define KS_INTERLACE_IsInterlaced 0x00000001 -#define KS_INTERLACE_1FieldPerSample 0x00000002 -#define KS_INTERLACE_Field1First 0x00000004 -#define KS_INTERLACE_UNUSED 0x00000008 -#define KS_INTERLACE_FieldPatternMask 0x00000030 -#define KS_INTERLACE_FieldPatField1Only 0x00000000 -#define KS_INTERLACE_FieldPatField2Only 0x00000010 -#define KS_INTERLACE_FieldPatBothRegular 0x00000020 -#define KS_INTERLACE_FieldPatBothIrregular 0x00000030 -#define KS_INTERLACE_DisplayModeMask 0x000000c0 -#define KS_INTERLACE_DisplayModeBobOnly 0x00000000 -#define KS_INTERLACE_DisplayModeWeaveOnly 0x00000040 -#define KS_INTERLACE_DisplayModeBobOrWeave 0x00000080 - -#define KS_MPEG2_DoPanScan 0x00000001 -#define KS_MPEG2_DVDLine21Field1 0x00000002 -#define KS_MPEG2_DVDLine21Field2 0x00000004 -#define KS_MPEG2_SourceIsLetterboxed 0x00000008 -#define KS_MPEG2_FilmCameraMode 0x00000010 -#define KS_MPEG2_LetterboxAnalogOut 0x00000020 -#define KS_MPEG2_DSS_UserData 0x00000040 -#define KS_MPEG2_DVB_UserData 0x00000080 -#define KS_MPEG2_27MhzTimebase 0x00000100 - -typedef struct tagKS_VIDEOINFOHEADER2 { - RECT rcSource; - RECT rcTarget; - DWORD dwBitRate; - DWORD dwBitErrorRate; - REFERENCE_TIME AvgTimePerFrame; - DWORD dwInterlaceFlags; - DWORD dwCopyProtectFlags; - DWORD dwPictAspectRatioX; - DWORD dwPictAspectRatioY; - DWORD dwReserved1; - DWORD dwReserved2; - KS_BITMAPINFOHEADER bmiHeader; -} KS_VIDEOINFOHEADER2,*PKS_VIDEOINFOHEADER2; - -typedef struct tagKS_MPEG1VIDEOINFO { - KS_VIDEOINFOHEADER hdr; - DWORD dwStartTimeCode; - DWORD cbSequenceHeader; - BYTE bSequenceHeader[1]; -} KS_MPEG1VIDEOINFO,*PKS_MPEG1VIDEOINFO; - -#define KS_MAX_SIZE_MPEG1_SEQUENCE_INFO 140 -#define KS_SIZE_MPEG1VIDEOINFO(pv) (FIELD_OFFSET(KS_MPEG1VIDEOINFO,bSequenceHeader[0]) + (pv)->cbSequenceHeader) -#define KS_MPEG1_SEQUENCE_INFO(pv) ((const BYTE *)(pv)->bSequenceHeader) - -typedef struct tagKS_MPEGVIDEOINFO2 { - KS_VIDEOINFOHEADER2 hdr; - DWORD dwStartTimeCode; - DWORD cbSequenceHeader; - DWORD dwProfile; - DWORD dwLevel; - DWORD dwFlags; - DWORD bSequenceHeader[1]; -} KS_MPEGVIDEOINFO2,*PKS_MPEGVIDEOINFO2; - -#define KS_SIZE_MPEGVIDEOINFO2(pv) (FIELD_OFFSET(KS_MPEGVIDEOINFO2,bSequenceHeader[0]) + (pv)->cbSequenceHeader) -#define KS_MPEG1_SEQUENCE_INFO(pv) ((const BYTE *)(pv)->bSequenceHeader) - -#define KS_MPEGAUDIOINFO_27MhzTimebase 0x00000001 - -typedef struct tagKS_MPEAUDIOINFO { - DWORD dwFlags; - DWORD dwReserved1; - DWORD dwReserved2; - DWORD dwReserved3; -} KS_MPEGAUDIOINFO,*PKS_MPEGAUDIOINFO; - -typedef struct tagKS_DATAFORMAT_VIDEOINFOHEADER { - KSDATAFORMAT DataFormat; - KS_VIDEOINFOHEADER VideoInfoHeader; -} KS_DATAFORMAT_VIDEOINFOHEADER,*PKS_DATAFORMAT_VIDEOINFOHEADER; - -typedef struct tagKS_DATAFORMAT_VIDEOINFOHEADER2 { - KSDATAFORMAT DataFormat; - KS_VIDEOINFOHEADER2 VideoInfoHeader2; -} KS_DATAFORMAT_VIDEOINFOHEADER2,*PKS_DATAFORMAT_VIDEOINFOHEADER2; - -typedef struct tagKS_DATAFORMAT_VIDEOINFO_PALETTE { - KSDATAFORMAT DataFormat; - KS_VIDEOINFO VideoInfo; -} KS_DATAFORMAT_VIDEOINFO_PALETTE,*PKS_DATAFORMAT_VIDEOINFO_PALETTE; - -typedef struct tagKS_DATAFORMAT_VBIINFOHEADER { - KSDATAFORMAT DataFormat; - KS_VBIINFOHEADER VBIInfoHeader; -} KS_DATAFORMAT_VBIINFOHEADER,*PKS_DATAFORMAT_VBIINFOHEADER; - -typedef struct _KS_VIDEO_STREAM_CONFIG_CAPS { - GUID guid; - ULONG VideoStandard; - SIZE InputSize; - SIZE MinCroppingSize; - SIZE MaxCroppingSize; - int CropGranularityX; - int CropGranularityY; - int CropAlignX; - int CropAlignY; - SIZE MinOutputSize; - SIZE MaxOutputSize; - int OutputGranularityX; - int OutputGranularityY; - int StretchTapsX; - int StretchTapsY; - int ShrinkTapsX; - int ShrinkTapsY; - LONGLONG MinFrameInterval; - LONGLONG MaxFrameInterval; - LONG MinBitsPerSecond; - LONG MaxBitsPerSecond; -} KS_VIDEO_STREAM_CONFIG_CAPS,*PKS_VIDEO_STREAM_CONFIG_CAPS; - -typedef struct tagKS_DATARANGE_VIDEO { - KSDATARANGE DataRange; - WINBOOL bFixedSizeSamples; - WINBOOL bTemporalCompression; - DWORD StreamDescriptionFlags; - DWORD MemoryAllocationFlags; - KS_VIDEO_STREAM_CONFIG_CAPS ConfigCaps; - KS_VIDEOINFOHEADER VideoInfoHeader; -} KS_DATARANGE_VIDEO,*PKS_DATARANGE_VIDEO; - -typedef struct tagKS_DATARANGE_VIDEO2 { - KSDATARANGE DataRange; - WINBOOL bFixedSizeSamples; - WINBOOL bTemporalCompression; - DWORD StreamDescriptionFlags; - DWORD MemoryAllocationFlags; - KS_VIDEO_STREAM_CONFIG_CAPS ConfigCaps; - KS_VIDEOINFOHEADER2 VideoInfoHeader; -} KS_DATARANGE_VIDEO2,*PKS_DATARANGE_VIDEO2; - -typedef struct tagKS_DATARANGE_MPEG1_VIDEO { - KSDATARANGE DataRange; - WINBOOL bFixedSizeSamples; - WINBOOL bTemporalCompression; - DWORD StreamDescriptionFlags; - DWORD MemoryAllocationFlags; - KS_VIDEO_STREAM_CONFIG_CAPS ConfigCaps; - KS_MPEG1VIDEOINFO VideoInfoHeader; -} KS_DATARANGE_MPEG1_VIDEO,*PKS_DATARANGE_MPEG1_VIDEO; - -typedef struct tagKS_DATARANGE_MPEG2_VIDEO { - KSDATARANGE DataRange; - WINBOOL bFixedSizeSamples; - WINBOOL bTemporalCompression; - DWORD StreamDescriptionFlags; - DWORD MemoryAllocationFlags; - KS_VIDEO_STREAM_CONFIG_CAPS ConfigCaps; - KS_MPEGVIDEOINFO2 VideoInfoHeader; -} KS_DATARANGE_MPEG2_VIDEO,*PKS_DATARANGE_MPEG2_VIDEO; - -typedef struct tagKS_DATARANGE_VIDEO_PALETTE { - KSDATARANGE DataRange; - WINBOOL bFixedSizeSamples; - WINBOOL bTemporalCompression; - DWORD StreamDescriptionFlags; - DWORD MemoryAllocationFlags; - KS_VIDEO_STREAM_CONFIG_CAPS ConfigCaps; - KS_VIDEOINFO VideoInfo; -} KS_DATARANGE_VIDEO_PALETTE,*PKS_DATARANGE_VIDEO_PALETTE; - -typedef struct tagKS_DATARANGE_VIDEO_VBI { - KSDATARANGE DataRange; - WINBOOL bFixedSizeSamples; - WINBOOL bTemporalCompression; - DWORD StreamDescriptionFlags; - DWORD MemoryAllocationFlags; - KS_VIDEO_STREAM_CONFIG_CAPS ConfigCaps; - KS_VBIINFOHEADER VBIInfoHeader; -} KS_DATARANGE_VIDEO_VBI,*PKS_DATARANGE_VIDEO_VBI; - -typedef struct tagKS_DATARANGE_ANALOGVIDEO { - KSDATARANGE DataRange; - KS_ANALOGVIDEOINFO AnalogVideoInfo; -} KS_DATARANGE_ANALOGVIDEO,*PKS_DATARANGE_ANALOGVIDEO; - -#define KS_VIDEOSTREAM_PREVIEW 0x0001 -#define KS_VIDEOSTREAM_CAPTURE 0x0002 -#define KS_VIDEOSTREAM_VBI 0x0010 -#define KS_VIDEOSTREAM_NABTS 0x0020 -#define KS_VIDEOSTREAM_CC 0x0100 -#define KS_VIDEOSTREAM_EDS 0x0200 -#define KS_VIDEOSTREAM_TELETEXT 0x0400 -#define KS_VIDEOSTREAM_STILL 0x1000 -#define KS_VIDEOSTREAM_IS_VPE 0x8000 - -#define KS_VIDEO_ALLOC_VPE_SYSTEM 0x0001 -#define KS_VIDEO_ALLOC_VPE_DISPLAY 0x0002 -#define KS_VIDEO_ALLOC_VPE_AGP 0x0004 - -#define STATIC_KSPROPSETID_VBICAP_PROPERTIES \ - 0xf162c607,0x7b35,0x496f,0xad,0x7f,0x2d,0xca,0x3b,0x46,0xb7,0x18 -DEFINE_GUIDSTRUCT("F162C607-7B35-496f-AD7F-2DCA3B46B718",KSPROPSETID_VBICAP_PROPERTIES); -#define KSPROPSETID_VBICAP_PROPERTIES DEFINE_GUIDNAMED(KSPROPSETID_VBICAP_PROPERTIES) - -typedef enum { - KSPROPERTY_VBICAP_PROPERTIES_PROTECTION = 0x01 -} KSPROPERTY_VBICAP; - -typedef struct _VBICAP_PROPERTIES_PROTECTION_S { - KSPROPERTY Property; - ULONG StreamIndex; - ULONG Status; -} VBICAP_PROPERTIES_PROTECTION_S,*PVBICAP_PROPERTIES_PROTECTION_S; - -#define KS_VBICAP_PROTECTION_MV_PRESENT 0x0001L -#define KS_VBICAP_PROTECTION_MV_HARDWARE 0x0002L -#define KS_VBICAP_PROTECTION_MV_DETECTED 0x0004L - -#define KS_NABTS_GROUPID_ORIGINAL_CONTENT_BASE 0x800 -#define KS_NABTS_GROUPID_ORIGINAL_CONTENT_ADVERTISER_BASE 0x810 - -#define KS_NABTS_GROUPID_PRODUCTION_COMPANY_CONTENT_BASE 0x820 -#define KS_NABTS_GROUPID_PRODUCTION_COMPANY_ADVERTISER_BASE 0x830 - -#define KS_NABTS_GROUPID_SYNDICATED_SHOW_CONTENT_BASE 0x840 -#define KS_NABTS_GROUPID_SYNDICATED_SHOW_ADVERTISER_BASE 0x850 - -#define KS_NABTS_GROUPID_NETWORK_WIDE_CONTENT_BASE 0x860 -#define KS_NABTS_GROUPID_NETWORK_WIDE_ADVERTISER_BASE 0x870 - -#define KS_NABTS_GROUPID_TELEVISION_STATION_CONTENT_BASE 0x880 -#define KS_NABTS_GROUPID_TELEVISION_STATION_ADVERTISER_BASE 0x890 - -#define KS_NABTS_GROUPID_LOCAL_CABLE_SYSTEM_CONTENT_BASE 0x8A0 -#define KS_NABTS_GROUPID_LOCAL_CABLE_SYSTEM_ADVERTISER_BASE 0x8B0 - -#define KS_NABTS_GROUPID_MICROSOFT_RESERVED_TEST_DATA_BASE 0x8F0 - -#define STATIC_KSDATAFORMAT_TYPE_NABTS \ - 0xe757bca0,0x39ac,0x11d1,0xa9,0xf5,0x0,0xc0,0x4f,0xbb,0xde,0x8f -DEFINE_GUIDSTRUCT("E757BCA0-39AC-11d1-A9F5-00C04FBBDE8F",KSDATAFORMAT_TYPE_NABTS); -#define KSDATAFORMAT_TYPE_NABTS DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_NABTS) - -#define STATIC_KSDATAFORMAT_SUBTYPE_NABTS_FEC \ - 0xe757bca1,0x39ac,0x11d1,0xa9,0xf5,0x0,0xc0,0x4f,0xbb,0xde,0x8f -DEFINE_GUIDSTRUCT("E757BCA1-39AC-11d1-A9F5-00C04FBBDE8F",KSDATAFORMAT_SUBTYPE_NABTS_FEC); -#define KSDATAFORMAT_SUBTYPE_NABTS_FEC DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_NABTS_FEC) - -#define MAX_NABTS_VBI_LINES_PER_FIELD 11 -#define NABTS_LINES_PER_BUNDLE 16 -#define NABTS_PAYLOAD_PER_LINE 28 -#define NABTS_BYTES_PER_LINE 36 - -typedef struct _NABTSFEC_BUFFER { - ULONG dataSize; - USHORT groupID; - USHORT Reserved; - UCHAR data[NABTS_LINES_PER_BUNDLE *NABTS_PAYLOAD_PER_LINE]; -} NABTSFEC_BUFFER,*PNABTSFEC_BUFFER; - -#define STATIC_KSPROPSETID_VBICodecFiltering \ - 0xcafeb0caL,0x8715,0x11d0,0xbd,0x6a,0x00,0x35,0xc0,0xed,0xba,0xbe -DEFINE_GUIDSTRUCT("cafeb0ca-8715-11d0-bd6a-0035c0edbabe",KSPROPSETID_VBICodecFiltering); -#define KSPROPSETID_VBICodecFiltering DEFINE_GUIDNAMED(KSPROPSETID_VBICodecFiltering) - -typedef enum { - KSPROPERTY_VBICODECFILTERING_SCANLINES_REQUESTED_BIT_ARRAY = 0x01, - KSPROPERTY_VBICODECFILTERING_SCANLINES_DISCOVERED_BIT_ARRAY, - KSPROPERTY_VBICODECFILTERING_SUBSTREAMS_REQUESTED_BIT_ARRAY, - KSPROPERTY_VBICODECFILTERING_SUBSTREAMS_DISCOVERED_BIT_ARRAY, - KSPROPERTY_VBICODECFILTERING_STATISTICS -} KSPROPERTY_VBICODECFILTERING; - -typedef struct _VBICODECFILTERING_SCANLINES { - DWORD DwordBitArray[32]; -} VBICODECFILTERING_SCANLINES,*PVBICODECFILTERING_SCANLINES; - -typedef struct _VBICODECFILTERING_NABTS_SUBSTREAMS { - DWORD SubstreamMask[128]; -} VBICODECFILTERING_NABTS_SUBSTREAMS,*PVBICODECFILTERING_NABTS_SUBSTREAMS; - -typedef struct _VBICODECFILTERING_CC_SUBSTREAMS { - DWORD SubstreamMask; -} VBICODECFILTERING_CC_SUBSTREAMS,*PVBICODECFILTERING_CC_SUBSTREAMS; - -#define KS_CC_SUBSTREAM_ODD 0x0001L -#define KS_CC_SUBSTREAM_EVEN 0x0002L - -#define KS_CC_SUBSTREAM_FIELD1_MASK 0x00F0L -#define KS_CC_SUBSTREAM_SERVICE_CC1 0x0010L -#define KS_CC_SUBSTREAM_SERVICE_CC2 0x0020L -#define KS_CC_SUBSTREAM_SERVICE_T1 0x0040L -#define KS_CC_SUBSTREAM_SERVICE_T2 0x0080L - -#define KS_CC_SUBSTREAM_FIELD2_MASK 0x1F00L -#define KS_CC_SUBSTREAM_SERVICE_CC3 0x0100L -#define KS_CC_SUBSTREAM_SERVICE_CC4 0x0200L -#define KS_CC_SUBSTREAM_SERVICE_T3 0x0400L -#define KS_CC_SUBSTREAM_SERVICE_T4 0x0800L -#define KS_CC_SUBSTREAM_SERVICE_XDS 0x1000L - -#define CC_MAX_HW_DECODE_LINES 12 -typedef struct _CC_BYTE_PAIR { - BYTE Decoded[2]; - USHORT Reserved; -} CC_BYTE_PAIR,*PCC_BYTE_PAIR; - -typedef struct _CC_HW_FIELD { - VBICODECFILTERING_SCANLINES ScanlinesRequested; - ULONG fieldFlags; - LONGLONG PictureNumber; - CC_BYTE_PAIR Lines[CC_MAX_HW_DECODE_LINES]; -} CC_HW_FIELD,*PCC_HW_FIELD; - -#ifndef PACK_PRAGMAS_NOT_SUPPORTED -#include <pshpack1.h> -#endif -typedef struct _NABTS_BUFFER_LINE { - BYTE Confidence; - BYTE Bytes[NABTS_BYTES_PER_LINE]; -} NABTS_BUFFER_LINE,*PNABTS_BUFFER_LINE; - -#define NABTS_BUFFER_PICTURENUMBER_SUPPORT 1 -typedef struct _NABTS_BUFFER { - VBICODECFILTERING_SCANLINES ScanlinesRequested; - LONGLONG PictureNumber; - NABTS_BUFFER_LINE NabtsLines[MAX_NABTS_VBI_LINES_PER_FIELD]; -} NABTS_BUFFER,*PNABTS_BUFFER; -#ifndef PACK_PRAGMAS_NOT_SUPPORTED -#include <poppack.h> -#endif - -#define WST_TVTUNER_CHANGE_BEGIN_TUNE 0x1000L -#define WST_TVTUNER_CHANGE_END_TUNE 0x2000L - -#define MAX_WST_VBI_LINES_PER_FIELD 17 -#define WST_BYTES_PER_LINE 42 - -typedef struct _WST_BUFFER_LINE { - BYTE Confidence; - BYTE Bytes[WST_BYTES_PER_LINE]; -} WST_BUFFER_LINE,*PWST_BUFFER_LINE; - -typedef struct _WST_BUFFER { - VBICODECFILTERING_SCANLINES ScanlinesRequested; - WST_BUFFER_LINE WstLines[MAX_WST_VBI_LINES_PER_FIELD]; -} WST_BUFFER,*PWST_BUFFER; - -typedef struct _VBICODECFILTERING_STATISTICS_COMMON { - DWORD InputSRBsProcessed; - DWORD OutputSRBsProcessed; - DWORD SRBsIgnored; - DWORD InputSRBsMissing; - DWORD OutputSRBsMissing; - DWORD OutputFailures; - DWORD InternalErrors; - DWORD ExternalErrors; - DWORD InputDiscontinuities; - DWORD DSPFailures; - DWORD TvTunerChanges; - DWORD VBIHeaderChanges; - DWORD LineConfidenceAvg; - DWORD BytesOutput; -} VBICODECFILTERING_STATISTICS_COMMON,*PVBICODECFILTERING_STATISTICS_COMMON; - -typedef struct _VBICODECFILTERING_STATISTICS_COMMON_PIN { - DWORD SRBsProcessed; - DWORD SRBsIgnored; - DWORD SRBsMissing; - DWORD InternalErrors; - DWORD ExternalErrors; - DWORD Discontinuities; - DWORD LineConfidenceAvg; - DWORD BytesOutput; -} VBICODECFILTERING_STATISTICS_COMMON_PIN,*PVBICODECFILTERING_STATISTICS_COMMON_PIN; - -typedef struct _VBICODECFILTERING_STATISTICS_NABTS { - VBICODECFILTERING_STATISTICS_COMMON Common; - DWORD FECBundleBadLines; - DWORD FECQueueOverflows; - DWORD FECCorrectedLines; - DWORD FECUncorrectableLines; - DWORD BundlesProcessed; - DWORD BundlesSent2IP; - DWORD FilteredLines; -} VBICODECFILTERING_STATISTICS_NABTS,*PVBICODECFILTERING_STATISTICS_NABTS; - -typedef struct _VBICODECFILTERING_STATISTICS_NABTS_PIN { - VBICODECFILTERING_STATISTICS_COMMON_PIN Common; -} VBICODECFILTERING_STATISTICS_NABTS_PIN,*PVBICODECFILTERING_STATISTICS_NABTS_PIN; - -typedef struct _VBICODECFILTERING_STATISTICS_CC { - VBICODECFILTERING_STATISTICS_COMMON Common; -} VBICODECFILTERING_STATISTICS_CC,*PVBICODECFILTERING_STATISTICS_CC; - -typedef struct _VBICODECFILTERING_STATISTICS_CC_PIN { - VBICODECFILTERING_STATISTICS_COMMON_PIN Common; -} VBICODECFILTERING_STATISTICS_CC_PIN,*PVBICODECFILTERING_STATISTICS_CC_PIN; - -typedef struct _VBICODECFILTERING_STATISTICS_TELETEXT { - VBICODECFILTERING_STATISTICS_COMMON Common; -} VBICODECFILTERING_STATISTICS_TELETEXT,*PVBICODECFILTERING_STATISTICS_TELETEXT; - -typedef struct _VBICODECFILTERING_STATISTICS_TELETEXT_PIN { - VBICODECFILTERING_STATISTICS_COMMON_PIN Common; -} VBICODECFILTERING_STATISTICS_TELETEXT_PIN,*PVBICODECFILTERING_STATISTICS_TELETEXT_PIN; - -typedef struct { - KSPROPERTY Property; - VBICODECFILTERING_SCANLINES Scanlines; -} KSPROPERTY_VBICODECFILTERING_SCANLINES_S,*PKSPROPERTY_VBICODECFILTERING_SCANLINES_S; - -typedef struct { - KSPROPERTY Property; - VBICODECFILTERING_NABTS_SUBSTREAMS Substreams; -} KSPROPERTY_VBICODECFILTERING_NABTS_SUBSTREAMS_S,*PKSPROPERTY_VBICODECFILTERING_NABTS_SUBSTREAMS_S; - -typedef struct { - KSPROPERTY Property; - VBICODECFILTERING_CC_SUBSTREAMS Substreams; -} KSPROPERTY_VBICODECFILTERING_CC_SUBSTREAMS_S,*PKSPROPERTY_VBICODECFILTERING_CC_SUBSTREAMS_S; - -typedef struct { - KSPROPERTY Property; - VBICODECFILTERING_STATISTICS_COMMON Statistics; -} KSPROPERTY_VBICODECFILTERING_STATISTICS_COMMON_S,*PKSPROPERTY_VBICODECFILTERING_STATISTICS_COMMON_S; - -typedef struct { - KSPROPERTY Property; - VBICODECFILTERING_STATISTICS_COMMON_PIN Statistics; -} KSPROPERTY_VBICODECFILTERING_STATISTICS_COMMON_PIN_S,*PKSPROPERTY_VBICODECFILTERING_STATISTICS_COMMON_PIN_S; - -typedef struct { - KSPROPERTY Property; - VBICODECFILTERING_STATISTICS_NABTS Statistics; -} KSPROPERTY_VBICODECFILTERING_STATISTICS_NABTS_S,*PKSPROPERTY_VBICODECFILTERING_STATISTICS_NABTS_S; - -typedef struct { - KSPROPERTY Property; - VBICODECFILTERING_STATISTICS_NABTS_PIN Statistics; -} KSPROPERTY_VBICODECFILTERING_STATISTICS_NABTS_PIN_S,*PKSPROPERTY_VBICODECFILTERING_STATISTICS_NABTS_PIN_S; - -typedef struct { - KSPROPERTY Property; - VBICODECFILTERING_STATISTICS_CC Statistics; -} KSPROPERTY_VBICODECFILTERING_STATISTICS_CC_S,*PKSPROPERTY_VBICODECFILTERING_STATISTICS_CC_S; - -typedef struct { - KSPROPERTY Property; - VBICODECFILTERING_STATISTICS_CC_PIN Statistics; -} KSPROPERTY_VBICODECFILTERING_STATISTICS_CC_PIN_S,*PKSPROPERTY_VBICODECFILTERING_STATISTICS_CC_PIN_S; - -#define STATIC_PINNAME_VIDEO_CAPTURE \ - 0xfb6c4281,0x353,0x11d1,0x90,0x5f,0x0,0x0,0xc0,0xcc,0x16,0xba -#define STATIC_PINNAME_CAPTURE STATIC_PINNAME_VIDEO_CAPTURE -DEFINE_GUIDSTRUCT("FB6C4281-0353-11d1-905F-0000C0CC16BA",PINNAME_VIDEO_CAPTURE); -#define PINNAME_VIDEO_CAPTURE DEFINE_GUIDNAMED(PINNAME_VIDEO_CAPTURE) -#define PINNAME_CAPTURE PINNAME_VIDEO_CAPTURE - -#define STATIC_PINNAME_VIDEO_CC_CAPTURE \ - 0x1aad8061,0x12d,0x11d2,0xb4,0xb1,0x0,0xa0,0xd1,0x2,0xcf,0xbe -#define STATIC_PINNAME_CC_CAPTURE STATIC_PINNAME_VIDEO_CC_CAPTURE -DEFINE_GUIDSTRUCT("1AAD8061-012D-11d2-B4B1-00A0D102CFBE",PINNAME_VIDEO_CC_CAPTURE); -#define PINNAME_VIDEO_CC_CAPTURE DEFINE_GUIDNAMED(PINNAME_VIDEO_CC_CAPTURE) - -#define STATIC_PINNAME_VIDEO_NABTS_CAPTURE \ - 0x29703660,0x498a,0x11d2,0xb4,0xb1,0x0,0xa0,0xd1,0x2,0xcf,0xbe -#define STATIC_PINNAME_NABTS_CAPTURE STATIC_PINNAME_VIDEO_NABTS_CAPTURE -DEFINE_GUIDSTRUCT("29703660-498A-11d2-B4B1-00A0D102CFBE",PINNAME_VIDEO_NABTS_CAPTURE); -#define PINNAME_VIDEO_NABTS_CAPTURE DEFINE_GUIDNAMED(PINNAME_VIDEO_NABTS_CAPTURE) - -#define STATIC_PINNAME_VIDEO_PREVIEW \ - 0xfb6c4282,0x353,0x11d1,0x90,0x5f,0x0,0x0,0xc0,0xcc,0x16,0xba -#define STATIC_PINNAME_PREVIEW STATIC_PINNAME_VIDEO_PREVIEW -DEFINE_GUIDSTRUCT("FB6C4282-0353-11d1-905F-0000C0CC16BA",PINNAME_VIDEO_PREVIEW); -#define PINNAME_VIDEO_PREVIEW DEFINE_GUIDNAMED(PINNAME_VIDEO_PREVIEW) -#define PINNAME_PREVIEW PINNAME_VIDEO_PREVIEW - -#define STATIC_PINNAME_VIDEO_ANALOGVIDEOIN \ - 0xfb6c4283,0x353,0x11d1,0x90,0x5f,0x0,0x0,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("FB6C4283-0353-11d1-905F-0000C0CC16BA",PINNAME_VIDEO_ANALOGVIDEOIN); -#define PINNAME_VIDEO_ANALOGVIDEOIN DEFINE_GUIDNAMED(PINNAME_VIDEO_ANALOGVIDEOIN) - -#define STATIC_PINNAME_VIDEO_VBI \ - 0xfb6c4284,0x353,0x11d1,0x90,0x5f,0x0,0x0,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("FB6C4284-0353-11d1-905F-0000C0CC16BA",PINNAME_VIDEO_VBI); -#define PINNAME_VIDEO_VBI DEFINE_GUIDNAMED(PINNAME_VIDEO_VBI) - -#define STATIC_PINNAME_VIDEO_VIDEOPORT \ - 0xfb6c4285,0x353,0x11d1,0x90,0x5f,0x0,0x0,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("FB6C4285-0353-11d1-905F-0000C0CC16BA",PINNAME_VIDEO_VIDEOPORT); -#define PINNAME_VIDEO_VIDEOPORT DEFINE_GUIDNAMED(PINNAME_VIDEO_VIDEOPORT) - -#define STATIC_PINNAME_VIDEO_NABTS \ - 0xfb6c4286,0x353,0x11d1,0x90,0x5f,0x0,0x0,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("FB6C4286-0353-11d1-905F-0000C0CC16BA",PINNAME_VIDEO_NABTS); -#define PINNAME_VIDEO_NABTS DEFINE_GUIDNAMED(PINNAME_VIDEO_NABTS) - -#define STATIC_PINNAME_VIDEO_EDS \ - 0xfb6c4287,0x353,0x11d1,0x90,0x5f,0x0,0x0,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("FB6C4287-0353-11d1-905F-0000C0CC16BA",PINNAME_VIDEO_EDS); -#define PINNAME_VIDEO_EDS DEFINE_GUIDNAMED(PINNAME_VIDEO_EDS) - -#define STATIC_PINNAME_VIDEO_TELETEXT \ - 0xfb6c4288,0x353,0x11d1,0x90,0x5f,0x0,0x0,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("FB6C4288-0353-11d1-905F-0000C0CC16BA",PINNAME_VIDEO_TELETEXT); -#define PINNAME_VIDEO_TELETEXT DEFINE_GUIDNAMED(PINNAME_VIDEO_TELETEXT) - -#define STATIC_PINNAME_VIDEO_CC \ - 0xfb6c4289,0x353,0x11d1,0x90,0x5f,0x0,0x0,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("FB6C4289-0353-11d1-905F-0000C0CC16BA",PINNAME_VIDEO_CC); -#define PINNAME_VIDEO_CC DEFINE_GUIDNAMED(PINNAME_VIDEO_CC) - -#define STATIC_PINNAME_VIDEO_STILL \ - 0xfb6c428A,0x353,0x11d1,0x90,0x5f,0x0,0x0,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("FB6C428A-0353-11d1-905F-0000C0CC16BA",PINNAME_VIDEO_STILL); -#define PINNAME_VIDEO_STILL DEFINE_GUIDNAMED(PINNAME_VIDEO_STILL) - -#define STATIC_PINNAME_VIDEO_TIMECODE \ - 0xfb6c428B,0x353,0x11d1,0x90,0x5f,0x0,0x0,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("FB6C428B-0353-11d1-905F-0000C0CC16BA",PINNAME_VIDEO_TIMECODE); -#define PINNAME_VIDEO_TIMECODE DEFINE_GUIDNAMED(PINNAME_VIDEO_TIMECODE) - -#define STATIC_PINNAME_VIDEO_VIDEOPORT_VBI \ - 0xfb6c428C,0x353,0x11d1,0x90,0x5f,0x0,0x0,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("FB6C428C-0353-11d1-905F-0000C0CC16BA",PINNAME_VIDEO_VIDEOPORT_VBI); -#define PINNAME_VIDEO_VIDEOPORT_VBI DEFINE_GUIDNAMED(PINNAME_VIDEO_VIDEOPORT_VBI) - -#define KS_VIDEO_FLAG_FRAME 0x0000L -#define KS_VIDEO_FLAG_FIELD1 0x0001L -#define KS_VIDEO_FLAG_FIELD2 0x0002L - -#define KS_VIDEO_FLAG_I_FRAME 0x0000L -#define KS_VIDEO_FLAG_P_FRAME 0x0010L -#define KS_VIDEO_FLAG_B_FRAME 0x0020L - -typedef struct tagKS_FRAME_INFO { - ULONG ExtendedHeaderSize; - DWORD dwFrameFlags; - LONGLONG PictureNumber; - LONGLONG DropCount; - HANDLE hDirectDraw; - HANDLE hSurfaceHandle; - RECT DirectDrawRect; - - DWORD Reserved1; - DWORD Reserved2; - DWORD Reserved3; - DWORD Reserved4; -} KS_FRAME_INFO,*PKS_FRAME_INFO; - -#define KS_VBI_FLAG_FIELD1 0x0001L -#define KS_VBI_FLAG_FIELD2 0x0002L - -#define KS_VBI_FLAG_MV_PRESENT 0x0100L -#define KS_VBI_FLAG_MV_HARDWARE 0x0200L -#define KS_VBI_FLAG_MV_DETECTED 0x0400L - -#define KS_VBI_FLAG_TVTUNER_CHANGE 0x0010L -#define KS_VBI_FLAG_VBIINFOHEADER_CHANGE 0x0020L - -typedef struct tagKS_VBI_FRAME_INFO { - ULONG ExtendedHeaderSize; - DWORD dwFrameFlags; - LONGLONG PictureNumber; - LONGLONG DropCount; - DWORD dwSamplingFrequency; - KS_TVTUNER_CHANGE_INFO TvTunerChangeInfo; - KS_VBIINFOHEADER VBIInfoHeader; -} KS_VBI_FRAME_INFO,*PKS_VBI_FRAME_INFO; - -typedef enum -{ - KS_AnalogVideo_None = 0x00000000, - KS_AnalogVideo_NTSC_M = 0x00000001, - KS_AnalogVideo_NTSC_M_J = 0x00000002, - KS_AnalogVideo_NTSC_433 = 0x00000004, - KS_AnalogVideo_PAL_B = 0x00000010, - KS_AnalogVideo_PAL_D = 0x00000020, - KS_AnalogVideo_PAL_G = 0x00000040, - KS_AnalogVideo_PAL_H = 0x00000080, - KS_AnalogVideo_PAL_I = 0x00000100, - KS_AnalogVideo_PAL_M = 0x00000200, - KS_AnalogVideo_PAL_N = 0x00000400, - KS_AnalogVideo_PAL_60 = 0x00000800, - KS_AnalogVideo_SECAM_B = 0x00001000, - KS_AnalogVideo_SECAM_D = 0x00002000, - KS_AnalogVideo_SECAM_G = 0x00004000, - KS_AnalogVideo_SECAM_H = 0x00008000, - KS_AnalogVideo_SECAM_K = 0x00010000, - KS_AnalogVideo_SECAM_K1 = 0x00020000, - KS_AnalogVideo_SECAM_L = 0x00040000, - KS_AnalogVideo_SECAM_L1 = 0x00080000, - KS_AnalogVideo_PAL_N_COMBO = 0x00100000 -} KS_AnalogVideoStandard; - -#define KS_AnalogVideo_NTSC_Mask 0x00000007 -#define KS_AnalogVideo_PAL_Mask 0x00100FF0 -#define KS_AnalogVideo_SECAM_Mask 0x000FF000 - -#define STATIC_PROPSETID_ALLOCATOR_CONTROL \ - 0x53171960,0x148e,0x11d2,0x99,0x79,0x0,0x0,0xc0,0xcc,0x16,0xba -DEFINE_GUIDSTRUCT("53171960-148E-11d2-9979-0000C0CC16BA",PROPSETID_ALLOCATOR_CONTROL); -#define PROPSETID_ALLOCATOR_CONTROL DEFINE_GUIDNAMED(PROPSETID_ALLOCATOR_CONTROL) - -typedef enum { - KSPROPERTY_ALLOCATOR_CONTROL_HONOR_COUNT, - KSPROPERTY_ALLOCATOR_CONTROL_SURFACE_SIZE, - KSPROPERTY_ALLOCATOR_CONTROL_CAPTURE_CAPS, - KSPROPERTY_ALLOCATOR_CONTROL_CAPTURE_INTERLEAVE -} KSPROPERTY_ALLOCATOR_CONTROL; - -typedef struct { - ULONG CX; - ULONG CY; -} KSPROPERTY_ALLOCATOR_CONTROL_SURFACE_SIZE_S,*PKSPROPERTY_ALLOCATOR_CONTROL_SURFACE_SIZE_S; - -typedef struct { - ULONG InterleavedCapSupported; -} KSPROPERTY_ALLOCATOR_CONTROL_CAPTURE_CAPS_S,*PKSPROPERTY_ALLOCATOR_CONTROL_CAPTURE_CAPS_S; - -typedef struct { - ULONG InterleavedCapPossible; -} KSPROPERTY_ALLOCATOR_CONTROL_CAPTURE_INTERLEAVE_S,*PKSPROPERTY_ALLOCATOR_CONTROL_CAPTURE_INTERLEAVE_S; - -#define STATIC_PROPSETID_VIDCAP_VIDEOPROCAMP \ - 0xC6E13360L,0x30AC,0x11d0,0xa1,0x8c,0x00,0xA0,0xC9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("C6E13360-30AC-11d0-A18C-00A0C9118956",PROPSETID_VIDCAP_VIDEOPROCAMP); -#define PROPSETID_VIDCAP_VIDEOPROCAMP DEFINE_GUIDNAMED(PROPSETID_VIDCAP_VIDEOPROCAMP) - -typedef enum { - KSPROPERTY_VIDEOPROCAMP_BRIGHTNESS, - KSPROPERTY_VIDEOPROCAMP_CONTRAST, - KSPROPERTY_VIDEOPROCAMP_HUE, - KSPROPERTY_VIDEOPROCAMP_SATURATION, - KSPROPERTY_VIDEOPROCAMP_SHARPNESS, - KSPROPERTY_VIDEOPROCAMP_GAMMA, - KSPROPERTY_VIDEOPROCAMP_COLORENABLE, - KSPROPERTY_VIDEOPROCAMP_WHITEBALANCE, - KSPROPERTY_VIDEOPROCAMP_BACKLIGHT_COMPENSATION, - KSPROPERTY_VIDEOPROCAMP_GAIN, - KSPROPERTY_VIDEOPROCAMP_DIGITAL_MULTIPLIER, - KSPROPERTY_VIDEOPROCAMP_DIGITAL_MULTIPLIER_LIMIT, - KSPROPERTY_VIDEOPROCAMP_WHITEBALANCE_COMPONENT, - KSPROPERTY_VIDEOPROCAMP_POWERLINE_FREQUENCY -} KSPROPERTY_VIDCAP_VIDEOPROCAMP; - -typedef struct { - KSPROPERTY Property; - LONG Value; - ULONG Flags; - ULONG Capabilities; -} KSPROPERTY_VIDEOPROCAMP_S,*PKSPROPERTY_VIDEOPROCAMP_S; - -typedef struct { - KSP_NODE NodeProperty; - LONG Value; - ULONG Flags; - ULONG Capabilities; -} KSPROPERTY_VIDEOPROCAMP_NODE_S,*PKSPROPERTY_VIDEOPROCAMP_NODE_S; - -typedef struct { - KSPROPERTY Property; - LONG Value1; - ULONG Flags; - ULONG Capabilities; - LONG Value2; -} KSPROPERTY_VIDEOPROCAMP_S2,*PKSPROPERTY_VIDEOPROCAMP_S2; - -typedef struct { - KSP_NODE NodeProperty; - LONG Value1; - ULONG Flags; - ULONG Capabilities; - LONG Value2; -} KSPROPERTY_VIDEOPROCAMP_NODE_S2,*PKSPROPERTY_VIDEOPROCAMP_NODE_S2; - -#define KSPROPERTY_VIDEOPROCAMP_FLAGS_AUTO 0X0001L -#define KSPROPERTY_VIDEOPROCAMP_FLAGS_MANUAL 0X0002L - -#define STATIC_PROPSETID_VIDCAP_SELECTOR \ - 0x1ABDAECA,0x68B6,0x4F83,0x93,0x71,0xB4,0x13,0x90,0x7C,0x7B,0x9F -DEFINE_GUIDSTRUCT("1ABDAECA-68B6-4F83-9371-B413907C7B9F",PROPSETID_VIDCAP_SELECTOR); -#define PROPSETID_VIDCAP_SELECTOR DEFINE_GUIDNAMED(PROPSETID_VIDCAP_SELECTOR) - -typedef enum { - KSPROPERTY_SELECTOR_SOURCE_NODE_ID, - KSPROPERTY_SELECTOR_NUM_SOURCES -} KSPROPERTY_VIDCAP_SELECTOR,*PKSPROPERTY_VIDCAP_SELECTOR; - -typedef struct { - KSPROPERTY Property; - LONG Value; - ULONG Flags; - ULONG Capabilities; -} KSPROPERTY_SELECTOR_S,*PKSPROPERTY_SELECTOR_S; - -typedef struct { - KSP_NODE NodeProperty; - LONG Value; - ULONG Flags; - ULONG Capabilities; -} KSPROPERTY_SELECTOR_NODE_S,*PKSPROPERTY_SELECTOR_NODE_S; - -#define STATIC_PROPSETID_TUNER \ - 0x6a2e0605L,0x28e4,0x11d0,0xa1,0x8c,0x00,0xa0,0xc9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("6a2e0605-28e4-11d0-a18c-00a0c9118956",PROPSETID_TUNER); -#define PROPSETID_TUNER DEFINE_GUIDNAMED(PROPSETID_TUNER) - -typedef enum { - KSPROPERTY_TUNER_CAPS, - KSPROPERTY_TUNER_MODE_CAPS, - KSPROPERTY_TUNER_MODE, - KSPROPERTY_TUNER_STANDARD, - KSPROPERTY_TUNER_FREQUENCY, - KSPROPERTY_TUNER_INPUT, - KSPROPERTY_TUNER_STATUS, - KSPROPERTY_TUNER_IF_MEDIUM -} KSPROPERTY_TUNER; - -typedef enum { - KSPROPERTY_TUNER_MODE_TV = 0X0001, - KSPROPERTY_TUNER_MODE_FM_RADIO = 0X0002, - KSPROPERTY_TUNER_MODE_AM_RADIO = 0X0004, - KSPROPERTY_TUNER_MODE_DSS = 0X0008, - KSPROPERTY_TUNER_MODE_ATSC = 0X0010 -} KSPROPERTY_TUNER_MODES; - -typedef enum { - KS_TUNER_TUNING_EXACT = 1, - KS_TUNER_TUNING_FINE, - KS_TUNER_TUNING_COARSE -} KS_TUNER_TUNING_FLAGS; - -typedef enum { - KS_TUNER_STRATEGY_PLL = 0X01, - KS_TUNER_STRATEGY_SIGNAL_STRENGTH = 0X02, - KS_TUNER_STRATEGY_DRIVER_TUNES = 0X04 -} KS_TUNER_STRATEGY; - -typedef struct { - KSPROPERTY Property; - ULONG ModesSupported; - KSPIN_MEDIUM VideoMedium; - KSPIN_MEDIUM TVAudioMedium; - KSPIN_MEDIUM RadioAudioMedium; -} KSPROPERTY_TUNER_CAPS_S,*PKSPROPERTY_TUNER_CAPS_S; - -typedef struct { - KSPROPERTY Property; - KSPIN_MEDIUM IFMedium; -} KSPROPERTY_TUNER_IF_MEDIUM_S,*PKSPROPERTY_TUNER_IF_MEDIUM_S; - -typedef struct { - KSPROPERTY Property; - ULONG Mode; - ULONG StandardsSupported; - ULONG MinFrequency; - ULONG MaxFrequency; - ULONG TuningGranularity; - ULONG NumberOfInputs; - ULONG SettlingTime; - ULONG Strategy; -} KSPROPERTY_TUNER_MODE_CAPS_S,*PKSPROPERTY_TUNER_MODE_CAPS_S; - -typedef struct { - KSPROPERTY Property; - ULONG Mode; -} KSPROPERTY_TUNER_MODE_S,*PKSPROPERTY_TUNER_MODE_S; - -typedef struct { - KSPROPERTY Property; - ULONG Frequency; - ULONG LastFrequency; - ULONG TuningFlags; - ULONG VideoSubChannel; - ULONG AudioSubChannel; - ULONG Channel; - ULONG Country; -} KSPROPERTY_TUNER_FREQUENCY_S,*PKSPROPERTY_TUNER_FREQUENCY_S; - -typedef struct { - KSPROPERTY Property; - ULONG Standard; -} KSPROPERTY_TUNER_STANDARD_S,*PKSPROPERTY_TUNER_STANDARD_S; - -typedef struct { - KSPROPERTY Property; - ULONG InputIndex; -} KSPROPERTY_TUNER_INPUT_S,*PKSPROPERTY_TUNER_INPUT_S; - -typedef struct { - KSPROPERTY Property; - ULONG CurrentFrequency; - ULONG PLLOffset; - ULONG SignalStrength; - ULONG Busy; -} KSPROPERTY_TUNER_STATUS_S,*PKSPROPERTY_TUNER_STATUS_S; - -#define STATIC_EVENTSETID_TUNER \ - 0x6a2e0606L,0x28e4,0x11d0,0xa1,0x8c,0x00,0xa0,0xc9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("6a2e0606-28e4-11d0-a18c-00a0c9118956",EVENTSETID_TUNER); -#define EVENTSETID_TUNER DEFINE_GUIDNAMED(EVENTSETID_TUNER) - -typedef enum { - KSEVENT_TUNER_CHANGED -} KSEVENT_TUNER; - -#define STATIC_KSNODETYPE_VIDEO_STREAMING \ - 0xDFF229E1L,0xF70F,0x11D0,0xB9,0x17,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("DFF229E1-F70F-11D0-B917-00A0C9223196",KSNODETYPE_VIDEO_STREAMING); -#define KSNODETYPE_VIDEO_STREAMING DEFINE_GUIDNAMED(KSNODETYPE_VIDEO_STREAMING) - -#define STATIC_KSNODETYPE_VIDEO_INPUT_TERMINAL \ - 0xDFF229E2L,0xF70F,0x11D0,0xB9,0x17,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("DFF229E2-F70F-11D0-B917-00A0C9223196",KSNODETYPE_VIDEO_INPUT_TERMINAL); -#define KSNODETYPE_VIDEO_INPUT_TERMINAL DEFINE_GUIDNAMED(KSNODETYPE_VIDEO_INPUT_TERMINAL) - -#define STATIC_KSNODETYPE_VIDEO_OUTPUT_TERMINAL \ - 0xDFF229E3L,0xF70F,0x11D0,0xB9,0x17,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("DFF229E3-F70F-11D0-B917-00A0C9223196",KSNODETYPE_VIDEO_OUTPUT_TERMINAL); -#define KSNODETYPE_VIDEO_OUTPUT_TERMINAL DEFINE_GUIDNAMED(KSNODETYPE_VIDEO_OUTPUT_TERMINAL) - -#define STATIC_KSNODETYPE_VIDEO_SELECTOR \ - 0xDFF229E4L,0xF70F,0x11D0,0xB9,0x17,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("DFF229E4-F70F-11D0-B917-00A0C9223196",KSNODETYPE_VIDEO_SELECTOR); -#define KSNODETYPE_VIDEO_SELECTOR DEFINE_GUIDNAMED(KSNODETYPE_VIDEO_SELECTOR) - -#define STATIC_KSNODETYPE_VIDEO_PROCESSING \ - 0xDFF229E5L,0xF70F,0x11D0,0xB9,0x17,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("DFF229E5-F70F-11D0-B917-00A0C9223196",KSNODETYPE_VIDEO_PROCESSING); -#define KSNODETYPE_VIDEO_PROCESSING DEFINE_GUIDNAMED(KSNODETYPE_VIDEO_PROCESSING) - -#define STATIC_KSNODETYPE_VIDEO_CAMERA_TERMINAL \ - 0xDFF229E6L,0xF70F,0x11D0,0xB9,0x17,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("DFF229E6-F70F-11D0-B917-00A0C9223196",KSNODETYPE_VIDEO_CAMERA_TERMINAL); -#define KSNODETYPE_VIDEO_CAMERA_TERMINAL DEFINE_GUIDNAMED(KSNODETYPE_VIDEO_CAMERA_TERMINAL) - -#define STATIC_KSNODETYPE_VIDEO_INPUT_MTT \ - 0xDFF229E7L,0xF70F,0x11D0,0xB9,0x17,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("DFF229E7-F70F-11D0-B917-00A0C9223196",KSNODETYPE_VIDEO_INPUT_MTT); -#define KSNODETYPE_VIDEO_INPUT_MTT DEFINE_GUIDNAMED(KSNODETYPE_VIDEO_INPUT_MTT) - -#define STATIC_KSNODETYPE_VIDEO_OUTPUT_MTT \ - 0xDFF229E8L,0xF70F,0x11D0,0xB9,0x17,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("DFF229E8-F70F-11D0-B917-00A0C9223196",KSNODETYPE_VIDEO_OUTPUT_MTT); -#define KSNODETYPE_VIDEO_OUTPUT_MTT DEFINE_GUIDNAMED(KSNODETYPE_VIDEO_OUTPUT_MTT) - -#define STATIC_PROPSETID_VIDCAP_VIDEOENCODER \ - 0x6a2e0610L,0x28e4,0x11d0,0xa1,0x8c,0x00,0xa0,0xc9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("6a2e0610-28e4-11d0-a18c-00a0c9118956",PROPSETID_VIDCAP_VIDEOENCODER); -#define PROPSETID_VIDCAP_VIDEOENCODER DEFINE_GUIDNAMED(PROPSETID_VIDCAP_VIDEOENCODER) - -typedef enum { - KSPROPERTY_VIDEOENCODER_CAPS, - KSPROPERTY_VIDEOENCODER_STANDARD, - KSPROPERTY_VIDEOENCODER_COPYPROTECTION, - KSPROPERTY_VIDEOENCODER_CC_ENABLE -} KSPROPERTY_VIDCAP_VIDEOENCODER; - -typedef struct { - KSPROPERTY Property; - LONG Value; - ULONG Flags; - ULONG Capabilities; -} KSPROPERTY_VIDEOENCODER_S,*PKSPROPERTY_VIDEOENCODER_S; - -#define STATIC_PROPSETID_VIDCAP_VIDEODECODER \ - 0xC6E13350L,0x30AC,0x11d0,0xA1,0x8C,0x00,0xA0,0xC9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("C6E13350-30AC-11d0-A18C-00A0C9118956",PROPSETID_VIDCAP_VIDEODECODER); -#define PROPSETID_VIDCAP_VIDEODECODER DEFINE_GUIDNAMED(PROPSETID_VIDCAP_VIDEODECODER) - -typedef enum { - KSPROPERTY_VIDEODECODER_CAPS, - KSPROPERTY_VIDEODECODER_STANDARD, - KSPROPERTY_VIDEODECODER_STATUS, - KSPROPERTY_VIDEODECODER_OUTPUT_ENABLE, - KSPROPERTY_VIDEODECODER_VCR_TIMING -} KSPROPERTY_VIDCAP_VIDEODECODER; - -typedef enum { - KS_VIDEODECODER_FLAGS_CAN_DISABLE_OUTPUT = 0X0001, - KS_VIDEODECODER_FLAGS_CAN_USE_VCR_LOCKING = 0X0002, - KS_VIDEODECODER_FLAGS_CAN_INDICATE_LOCKED = 0X0004 -} KS_VIDEODECODER_FLAGS; - -typedef struct { - KSPROPERTY Property; - ULONG StandardsSupported; - ULONG Capabilities; - ULONG SettlingTime; - ULONG HSyncPerVSync; -} KSPROPERTY_VIDEODECODER_CAPS_S,*PKSPROPERTY_VIDEODECODER_CAPS_S; - -typedef struct { - KSPROPERTY Property; - ULONG NumberOfLines; - ULONG SignalLocked; -} KSPROPERTY_VIDEODECODER_STATUS_S,*PKSPROPERTY_VIDEODECODER_STATUS_S; - -typedef struct { - KSPROPERTY Property; - ULONG Value; -} KSPROPERTY_VIDEODECODER_S,*PKSPROPERTY_VIDEODECODER_S; - -#define STATIC_EVENTSETID_VIDEODECODER \ - 0x6a2e0621L,0x28e4,0x11d0,0xa1,0x8c,0x00,0xa0,0xc9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("6a2e0621-28e4-11d0-a18c-00a0c9118956",EVENTSETID_VIDEODECODER); -#define EVENTSETID_VIDEODECODER DEFINE_GUIDNAMED(EVENTSETID_VIDEODECODER) - -typedef enum { - KSEVENT_VIDEODECODER_CHANGED -} KSEVENT_VIDEODECODER; - -#define STATIC_PROPSETID_VIDCAP_CAMERACONTROL \ - 0xC6E13370L,0x30AC,0x11d0,0xa1,0x8C,0x00,0xA0,0xC9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("C6E13370-30AC-11d0-A18C-00A0C9118956",PROPSETID_VIDCAP_CAMERACONTROL); -#define PROPSETID_VIDCAP_CAMERACONTROL DEFINE_GUIDNAMED(PROPSETID_VIDCAP_CAMERACONTROL) - -typedef enum { - KSPROPERTY_CAMERACONTROL_PAN, - KSPROPERTY_CAMERACONTROL_TILT, - KSPROPERTY_CAMERACONTROL_ROLL, - KSPROPERTY_CAMERACONTROL_ZOOM, - KSPROPERTY_CAMERACONTROL_EXPOSURE, - KSPROPERTY_CAMERACONTROL_IRIS, - KSPROPERTY_CAMERACONTROL_FOCUS, - KSPROPERTY_CAMERACONTROL_SCANMODE, - KSPROPERTY_CAMERACONTROL_PRIVACY, - KSPROPERTY_CAMERACONTROL_PANTILT, - KSPROPERTY_CAMERACONTROL_PAN_RELATIVE, - KSPROPERTY_CAMERACONTROL_TILT_RELATIVE, - KSPROPERTY_CAMERACONTROL_ROLL_RELATIVE, - KSPROPERTY_CAMERACONTROL_ZOOM_RELATIVE, - KSPROPERTY_CAMERACONTROL_EXPOSURE_RELATIVE, - KSPROPERTY_CAMERACONTROL_IRIS_RELATIVE, - KSPROPERTY_CAMERACONTROL_FOCUS_RELATIVE, - KSPROPERTY_CAMERACONTROL_PANTILT_RELATIVE, - KSPROPERTY_CAMERACONTROL_FOCAL_LENGTH -} KSPROPERTY_VIDCAP_CAMERACONTROL; - -typedef struct { - KSPROPERTY Property; - LONG Value; - ULONG Flags; - ULONG Capabilities; -} KSPROPERTY_CAMERACONTROL_S,*PKSPROPERTY_CAMERACONTROL_S; - -typedef struct { - KSP_NODE NodeProperty; - LONG Value; - ULONG Flags; - ULONG Capabilities; -} KSPROPERTY_CAMERACONTROL_NODE_S,PKSPROPERTY_CAMERACONTROL_NODE_S; - -typedef struct { - KSPROPERTY Property; - LONG Value1; - ULONG Flags; - ULONG Capabilities; - LONG Value2; -} KSPROPERTY_CAMERACONTROL_S2,*PKSPROPERTY_CAMERACONTROL_S2; - -typedef struct { - KSP_NODE NodeProperty; - LONG Value1; - ULONG Flags; - ULONG Capabilities; - LONG Value2; -} KSPROPERTY_CAMERACONTROL_NODE_S2,*PKSPROPERTY_CAMERACONTROL_NODE_S2; - -typedef struct { - KSPROPERTY Property; - LONG lOcularFocalLength; - LONG lObjectiveFocalLengthMin; - LONG lObjectiveFocalLengthMax; -} KSPROPERTY_CAMERACONTROL_FOCAL_LENGTH_S,*PKSPROPERTY_CAMERACONTROL_FOCAL_LENGTH_S; - -typedef struct { - KSNODEPROPERTY NodeProperty; - LONG lOcularFocalLength; - LONG lObjectiveFocalLengthMin; - LONG lObjectiveFocalLengthMax; -} KSPROPERTY_CAMERACONTROL_NODE_FOCAL_LENGTH_S,*PKSPROPERTY_CAMERACONTROL_NODE_FOCAL_LENGTH_S; - -#define KSPROPERTY_CAMERACONTROL_FLAGS_AUTO 0X0001L -#define KSPROPERTY_CAMERACONTROL_FLAGS_MANUAL 0X0002L - -#define KSPROPERTY_CAMERACONTROL_FLAGS_ABSOLUTE 0X0000L -#define KSPROPERTY_CAMERACONTROL_FLAGS_RELATIVE 0X0010L - -#ifndef __EDevCtrl__ -#define __EDevCtrl__ - -#define STATIC_PROPSETID_EXT_DEVICE \ - 0xB5730A90L,0x1A2C,0x11cf,0x8c,0x23,0x00,0xAA,0x00,0x6B,0x68,0x14 -DEFINE_GUIDSTRUCT("B5730A90-1A2C-11cf-8C23-00AA006B6814",PROPSETID_EXT_DEVICE); -#define PROPSETID_EXT_DEVICE DEFINE_GUIDNAMED(PROPSETID_EXT_DEVICE) - -typedef enum { - KSPROPERTY_EXTDEVICE_ID, - KSPROPERTY_EXTDEVICE_VERSION, - KSPROPERTY_EXTDEVICE_POWER_STATE, - KSPROPERTY_EXTDEVICE_PORT, - KSPROPERTY_EXTDEVICE_CAPABILITIES -} KSPROPERTY_EXTDEVICE; - -typedef struct tagDEVCAPS{ - LONG CanRecord; - LONG CanRecordStrobe; - LONG HasAudio; - LONG HasVideo; - LONG UsesFiles; - LONG CanSave; - LONG DeviceType; - LONG TCRead; - LONG TCWrite; - LONG CTLRead; - LONG IndexRead; - LONG Preroll; - LONG Postroll; - LONG SyncAcc; - LONG NormRate; - LONG CanPreview; - LONG CanMonitorSrc; - LONG CanTest; - LONG VideoIn; - LONG AudioIn; - LONG Calibrate; - LONG SeekType; - LONG SimulatedHardware; -} DEVCAPS,*PDEVCAPS; - -typedef struct { - KSPROPERTY Property; - union { - DEVCAPS Capabilities; - ULONG DevPort; - ULONG PowerState; - WCHAR pawchString[MAX_PATH]; - DWORD NodeUniqueID[2]; - } u; -} KSPROPERTY_EXTDEVICE_S,*PKSPROPERTY_EXTDEVICE_S; - -#define STATIC_PROPSETID_EXT_TRANSPORT \ - 0xA03CD5F0L,0x3045,0x11cf,0x8c,0x44,0x00,0xAA,0x00,0x6B,0x68,0x14 -DEFINE_GUIDSTRUCT("A03CD5F0-3045-11cf-8C44-00AA006B6814",PROPSETID_EXT_TRANSPORT); -#define PROPSETID_EXT_TRANSPORT DEFINE_GUIDNAMED(PROPSETID_EXT_TRANSPORT) - -typedef enum { - KSPROPERTY_EXTXPORT_CAPABILITIES, - KSPROPERTY_EXTXPORT_INPUT_SIGNAL_MODE, - KSPROPERTY_EXTXPORT_OUTPUT_SIGNAL_MODE, - KSPROPERTY_EXTXPORT_LOAD_MEDIUM, - KSPROPERTY_EXTXPORT_MEDIUM_INFO, - KSPROPERTY_EXTXPORT_STATE, - KSPROPERTY_EXTXPORT_STATE_NOTIFY, - KSPROPERTY_EXTXPORT_TIMECODE_SEARCH, - KSPROPERTY_EXTXPORT_ATN_SEARCH, - KSPROPERTY_EXTXPORT_RTC_SEARCH, - KSPROPERTY_RAW_AVC_CMD -} KSPROPERTY_EXTXPORT; - -typedef struct tagTRANSPORTSTATUS { - LONG Mode; - LONG LastError; - LONG RecordInhibit; - LONG ServoLock; - LONG MediaPresent; - LONG MediaLength; - LONG MediaSize; - LONG MediaTrackCount; - LONG MediaTrackLength; - LONG MediaTrackSide; - LONG MediaType; - LONG LinkMode; - LONG NotifyOn; -} TRANSPORTSTATUS,*PTRANSPORTSTATUS; - -typedef struct tagTRANSPORTBASICPARMS { - LONG TimeFormat; - LONG TimeReference; - LONG Superimpose; - LONG EndStopAction; - LONG RecordFormat; - LONG StepFrames; - LONG SetpField; - LONG Preroll; - LONG RecPreroll; - LONG Postroll; - LONG EditDelay; - LONG PlayTCDelay; - LONG RecTCDelay; - LONG EditField; - LONG FrameServo; - LONG ColorFrameServo; - LONG ServoRef; - LONG WarnGenlock; - LONG SetTracking; - TCHAR VolumeName[40]; - LONG Ballistic[20]; - LONG Speed; - LONG CounterFormat; - LONG TunerChannel; - LONG TunerNumber; - LONG TimerEvent; - LONG TimerStartDay; - LONG TimerStartTime; - LONG TimerStopDay; - LONG TimerStopTime; -} TRANSPORTBASICPARMS,*PTRANSPORTBASICPARMS; - -typedef struct tagTRANSPORTVIDEOPARMS { - LONG OutputMode; - LONG Input; -} TRANSPORTVIDEOPARMS,*PTRANSPORTVIDEOPARMS; - -typedef struct tagTRANSPORTAUDIOPARMS { - LONG EnableOutput; - LONG EnableRecord; - LONG EnableSelsync; - LONG Input; - LONG MonitorSource; -} TRANSPORTAUDIOPARMS,*PTRANSPORTAUDIOPARMS; - -typedef struct { - WINBOOL MediaPresent; - ULONG MediaType; - WINBOOL RecordInhibit; -} MEDIUM_INFO,*PMEDIUM_INFO; - -typedef struct { - ULONG Mode; - ULONG State; -} TRANSPORT_STATE,*PTRANSPORT_STATE; - -typedef struct { - KSPROPERTY Property; - union { - ULONG Capabilities; - ULONG SignalMode; - ULONG LoadMedium; - MEDIUM_INFO MediumInfo; - TRANSPORT_STATE XPrtState; - struct { - BYTE frame; - BYTE second; - BYTE minute; - BYTE hour; - } Timecode; - DWORD dwTimecode; - DWORD dwAbsTrackNumber; - struct { - ULONG PayloadSize; - BYTE Payload[512]; - } RawAVC; - } u; -} KSPROPERTY_EXTXPORT_S,*PKSPROPERTY_EXTXPORT_S; - -typedef struct { - KSP_NODE NodeProperty; - union { - ULONG Capabilities; - ULONG SignalMode; - ULONG LoadMedium; - MEDIUM_INFO MediumInfo; - TRANSPORT_STATE XPrtState; - struct { - BYTE frame; - BYTE second; - BYTE minute; - BYTE hour; - } Timecode; - DWORD dwTimecode; - DWORD dwAbsTrackNumber; - struct { - ULONG PayloadSize; - BYTE Payload[512]; - } RawAVC; - } u; -} KSPROPERTY_EXTXPORT_NODE_S,*PKSPROPERTY_EXTXPORT_NODE_S; - -#define STATIC_PROPSETID_TIMECODE_READER \ - 0x9B496CE1L,0x811B,0x11cf,0x8C,0x77,0x00,0xAA,0x00,0x6B,0x68,0x14 -DEFINE_GUIDSTRUCT("9B496CE1-811B-11cf-8C77-00AA006B6814",PROPSETID_TIMECODE_READER); -#define PROPSETID_TIMECODE_READER DEFINE_GUIDNAMED(PROPSETID_TIMECODE_READER) - -typedef enum { - KSPROPERTY_TIMECODE_READER, - KSPROPERTY_ATN_READER, - KSPROPERTY_RTC_READER -} KSPROPERTY_TIMECODE; - -#ifndef TIMECODE_DEFINED -#define TIMECODE_DEFINED -typedef union _timecode { - struct { - WORD wFrameRate; - WORD wFrameFract; - DWORD dwFrames; - }; - DWORDLONG qw; -} TIMECODE; -typedef TIMECODE *PTIMECODE; - -typedef struct tagTIMECODE_SAMPLE { - LONGLONG qwTick; - TIMECODE timecode; - DWORD dwUser; - DWORD dwFlags; -} TIMECODE_SAMPLE; - -typedef TIMECODE_SAMPLE *PTIMECODE_SAMPLE; -#endif /* TIMECODE_DEFINED */ - -typedef struct { - KSPROPERTY Property; - TIMECODE_SAMPLE TimecodeSamp; -} KSPROPERTY_TIMECODE_S,*PKSPROPERTY_TIMECODE_S; - -typedef struct { - KSP_NODE NodeProperty; - TIMECODE_SAMPLE TimecodeSamp; -} KSPROPERTY_TIMECODE_NODE_S,*PKSPROPERTY_TIMECODE_NODE_S; - -#define STATIC_KSEVENTSETID_EXTDEV_Command \ - 0x109c7988L,0xb3cb,0x11d2,0xb4,0x8e,0x00,0x60,0x97,0xb3,0x39,0x1b -DEFINE_GUIDSTRUCT("109c7988-b3cb-11d2-b48e-006097b3391b",KSEVENTSETID_EXTDEV_Command); -#define KSEVENTSETID_EXTDEV_Command DEFINE_GUIDNAMED(KSEVENTSETID_EXTDEV_Command) - -typedef enum { - KSEVENT_EXTDEV_COMMAND_NOTIFY_INTERIM_READY, - KSEVENT_EXTDEV_COMMAND_CONTROL_INTERIM_READY, - KSEVENT_EXTDEV_COMMAND_BUSRESET, - KSEVENT_EXTDEV_TIMECODE_UPDATE, - KSEVENT_EXTDEV_OPERATION_MODE_UPDATE, - KSEVENT_EXTDEV_TRANSPORT_STATE_UPDATE, - KSEVENT_EXTDEV_NOTIFY_REMOVAL, - KSEVENT_EXTDEV_NOTIFY_MEDIUM_CHANGE -} KSEVENT_DEVCMD; -#endif /* __EDevCtrl__ */ - -#define STATIC_PROPSETID_VIDCAP_CROSSBAR \ - 0x6a2e0640L,0x28e4,0x11d0,0xa1,0x8c,0x00,0xa0,0xc9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("6a2e0640-28e4-11d0-a18c-00a0c9118956",PROPSETID_VIDCAP_CROSSBAR); -#define PROPSETID_VIDCAP_CROSSBAR DEFINE_GUIDNAMED(PROPSETID_VIDCAP_CROSSBAR) - -typedef enum { - KSPROPERTY_CROSSBAR_CAPS, - KSPROPERTY_CROSSBAR_PININFO, - KSPROPERTY_CROSSBAR_CAN_ROUTE, - KSPROPERTY_CROSSBAR_ROUTE -} KSPROPERTY_VIDCAP_CROSSBAR; - -typedef struct { - KSPROPERTY Property; - ULONG NumberOfInputs; - ULONG NumberOfOutputs; -} KSPROPERTY_CROSSBAR_CAPS_S,*PKSPROPERTY_CROSSBAR_CAPS_S; - -typedef struct { - KSPROPERTY Property; - KSPIN_DATAFLOW Direction; - ULONG Index; - ULONG PinType; - ULONG RelatedPinIndex; - KSPIN_MEDIUM Medium; -} KSPROPERTY_CROSSBAR_PININFO_S,*PKSPROPERTY_CROSSBAR_PININFO_S; - -typedef struct { - KSPROPERTY Property; - ULONG IndexInputPin; - ULONG IndexOutputPin; - ULONG CanRoute; -} KSPROPERTY_CROSSBAR_ROUTE_S,*PKSPROPERTY_CROSSBAR_ROUTE_S; - -#define STATIC_EVENTSETID_CROSSBAR \ - 0x6a2e0641L,0x28e4,0x11d0,0xa1,0x8c,0x00,0xa0,0xc9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("6a2e0641-28e4-11d0-a18c-00a0c9118956",EVENTSETID_CROSSBAR); -#define EVENTSETID_CROSSBAR DEFINE_GUIDNAMED(EVENTSETID_CROSSBAR) - -typedef enum { - KSEVENT_CROSSBAR_CHANGED -} KSEVENT_CROSSBAR; - -typedef enum { - KS_PhysConn_Video_Tuner = 1, - KS_PhysConn_Video_Composite, - KS_PhysConn_Video_SVideo, - KS_PhysConn_Video_RGB, - KS_PhysConn_Video_YRYBY, - KS_PhysConn_Video_SerialDigital, - KS_PhysConn_Video_ParallelDigital, - KS_PhysConn_Video_SCSI, - KS_PhysConn_Video_AUX, - KS_PhysConn_Video_1394, - KS_PhysConn_Video_USB, - KS_PhysConn_Video_VideoDecoder, - KS_PhysConn_Video_VideoEncoder, - KS_PhysConn_Video_SCART, - KS_PhysConn_Audio_Tuner = 4096, - KS_PhysConn_Audio_Line, - KS_PhysConn_Audio_Mic, - KS_PhysConn_Audio_AESDigital, - KS_PhysConn_Audio_SPDIFDigital, - KS_PhysConn_Audio_SCSI, - KS_PhysConn_Audio_AUX, - KS_PhysConn_Audio_1394, - KS_PhysConn_Audio_USB, - KS_PhysConn_Audio_AudioDecoder -} KS_PhysicalConnectorType; - -#define STATIC_PROPSETID_VIDCAP_TVAUDIO \ - 0x6a2e0650L,0x28e4,0x11d0,0xa1,0x8c,0x00,0xa0,0xc9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("6a2e0650-28e4-11d0-a18c-00a0c9118956",PROPSETID_VIDCAP_TVAUDIO); -#define PROPSETID_VIDCAP_TVAUDIO DEFINE_GUIDNAMED(PROPSETID_VIDCAP_TVAUDIO) - -typedef enum { - KSPROPERTY_TVAUDIO_CAPS, - KSPROPERTY_TVAUDIO_MODE, - KSPROPERTY_TVAUDIO_CURRENTLY_AVAILABLE_MODES -} KSPROPERTY_VIDCAP_TVAUDIO; - -#define KS_TVAUDIO_MODE_MONO 0x0001 -#define KS_TVAUDIO_MODE_STEREO 0x0002 -#define KS_TVAUDIO_MODE_LANG_A 0x0010 -#define KS_TVAUDIO_MODE_LANG_B 0x0020 -#define KS_TVAUDIO_MODE_LANG_C 0x0040 - -typedef struct { - KSPROPERTY Property; - ULONG Capabilities; - KSPIN_MEDIUM InputMedium; - KSPIN_MEDIUM OutputMedium; -} KSPROPERTY_TVAUDIO_CAPS_S,*PKSPROPERTY_TVAUDIO_CAPS_S; - -typedef struct { - KSPROPERTY Property; - ULONG Mode; -} KSPROPERTY_TVAUDIO_S,*PKSPROPERTY_TVAUDIO_S; - -#define STATIC_KSEVENTSETID_VIDCAP_TVAUDIO \ - 0x6a2e0651L,0x28e4,0x11d0,0xa1,0x8c,0x00,0xa0,0xc9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("6a2e0651-28e4-11d0-a18c-00a0c9118956",KSEVENTSETID_VIDCAP_TVAUDIO); -#define KSEVENTSETID_VIDCAP_TVAUDIO DEFINE_GUIDNAMED(KSEVENTSETID_VIDCAP_TVAUDIO) - -typedef enum { - KSEVENT_TVAUDIO_CHANGED -} KSEVENT_TVAUDIO; - -#define STATIC_PROPSETID_VIDCAP_VIDEOCOMPRESSION \ - 0xC6E13343L,0x30AC,0x11d0,0xA1,0x8C,0x00,0xA0,0xC9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("C6E13343-30AC-11d0-A18C-00A0C9118956",PROPSETID_VIDCAP_VIDEOCOMPRESSION); -#define PROPSETID_VIDCAP_VIDEOCOMPRESSION DEFINE_GUIDNAMED(PROPSETID_VIDCAP_VIDEOCOMPRESSION) - -typedef enum { - KSPROPERTY_VIDEOCOMPRESSION_GETINFO, - KSPROPERTY_VIDEOCOMPRESSION_KEYFRAME_RATE, - KSPROPERTY_VIDEOCOMPRESSION_PFRAMES_PER_KEYFRAME, - KSPROPERTY_VIDEOCOMPRESSION_QUALITY, - KSPROPERTY_VIDEOCOMPRESSION_OVERRIDE_KEYFRAME, - KSPROPERTY_VIDEOCOMPRESSION_OVERRIDE_FRAME_SIZE, - KSPROPERTY_VIDEOCOMPRESSION_WINDOWSIZE -} KSPROPERTY_VIDCAP_VIDEOCOMPRESSION; - -typedef enum { - KS_CompressionCaps_CanQuality = 1, - KS_CompressionCaps_CanCrunch = 2, - KS_CompressionCaps_CanKeyFrame = 4, - KS_CompressionCaps_CanBFrame = 8, - KS_CompressionCaps_CanWindow = 0x10 -} KS_CompressionCaps; - -typedef enum { - KS_StreamingHint_FrameInterval = 0x0100, - KS_StreamingHint_KeyFrameRate = 0x0200, - KS_StreamingHint_PFrameRate = 0x0400, - KS_StreamingHint_CompQuality = 0x0800, - KS_StreamingHint_CompWindowSize = 0x1000 -} KS_VideoStreamingHints; - -typedef struct { - KSPROPERTY Property; - ULONG StreamIndex; - LONG DefaultKeyFrameRate; - LONG DefaultPFrameRate; - LONG DefaultQuality; - LONG NumberOfQualitySettings; - LONG Capabilities; -} KSPROPERTY_VIDEOCOMPRESSION_GETINFO_S,*PKSPROPERTY_VIDEOCOMPRESSION_GETINFO_S; - -typedef struct { - KSPROPERTY Property; - ULONG StreamIndex; - LONG Value; -} KSPROPERTY_VIDEOCOMPRESSION_S,*PKSPROPERTY_VIDEOCOMPRESSION_S; - -typedef struct { - KSPROPERTY Property; - ULONG StreamIndex; - LONG Value; - ULONG Flags; -} KSPROPERTY_VIDEOCOMPRESSION_S1,*PKSPROPERTY_VIDEOCOMPRESSION_S1; - -#define STATIC_KSDATAFORMAT_SUBTYPE_OVERLAY \ - 0xe436eb7fL,0x524f,0x11ce,0x9f,0x53,0x00,0x20,0xaf,0x0b,0xa7,0x70 -DEFINE_GUIDSTRUCT("e436eb7f-524f-11ce-9f53-0020af0ba770",KSDATAFORMAT_SUBTYPE_OVERLAY); -#define KSDATAFORMAT_SUBTYPE_OVERLAY DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_OVERLAY) - -#define STATIC_KSPROPSETID_OverlayUpdate \ - 0x490EA5CFL,0x7681,0x11D1,0xA2,0x1C,0x00,0xA0,0xC9,0x22,0x31,0x96 -DEFINE_GUIDSTRUCT("490EA5CF-7681-11D1-A21C-00A0C9223196",KSPROPSETID_OverlayUpdate); -#define KSPROPSETID_OverlayUpdate DEFINE_GUIDNAMED(KSPROPSETID_OverlayUpdate) - -typedef enum { - KSPROPERTY_OVERLAYUPDATE_INTERESTS, - KSPROPERTY_OVERLAYUPDATE_CLIPLIST = 0x1, - KSPROPERTY_OVERLAYUPDATE_PALETTE = 0x2, - KSPROPERTY_OVERLAYUPDATE_COLORKEY = 0x4, - KSPROPERTY_OVERLAYUPDATE_VIDEOPOSITION = 0x8, - KSPROPERTY_OVERLAYUPDATE_DISPLAYCHANGE = 0x10, - KSPROPERTY_OVERLAYUPDATE_COLORREF = 0x10000000 -} KSPROPERTY_OVERLAYUPDATE; - -typedef struct { - ULONG PelsWidth; - ULONG PelsHeight; - ULONG BitsPerPel; - WCHAR DeviceID[1]; -} KSDISPLAYCHANGE,*PKSDISPLAYCHANGE; - -#define DEFINE_KSPROPERTY_ITEM_OVERLAYUPDATE_INTERESTS(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_OVERLAYUPDATE_INTERESTS, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(ULONG), \ - NULL, NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_OVERLAYUPDATE_PALETTE(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_OVERLAYUPDATE_PALETTE, \ - NULL, \ - sizeof(KSPROPERTY), \ - 0, \ - (Handler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_OVERLAYUPDATE_COLORKEY(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_OVERLAYUPDATE_COLORKEY, \ - NULL, \ - sizeof(KSPROPERTY), \ - sizeof(COLORKEY), \ - (Handler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_OVERLAYUPDATE_CLIPLIST(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_OVERLAYUPDATE_CLIPLIST, \ - NULL, \ - sizeof(KSPROPERTY), \ - 2 *sizeof(RECT) + sizeof(RGNDATAHEADER),\ - (Handler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_OVERLAYUPDATE_VIDEOPOSITION(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_OVERLAYUPDATE_VIDEOPOSITION, \ - NULL, \ - sizeof(KSPROPERTY), \ - 2 *sizeof(RECT), \ - (Handler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_OVERLAYUPDATE_DISPLAYCHANGE(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_OVERLAYUPDATE_DISPLAYCHANGE, \ - NULL, \ - sizeof(KSPROPERTY), \ - sizeof(KSDISPLAYCHANGE), \ - (Handler), \ - NULL, 0, NULL, NULL, 0) - -#define DEFINE_KSPROPERTY_ITEM_OVERLAYUPDATE_COLORREF(Handler) \ - DEFINE_KSPROPERTY_ITEM( \ - KSPROPERTY_OVERLAYUPDATE_COLORREF, \ - (Handler), \ - sizeof(KSPROPERTY), \ - sizeof(COLORREF), \ - NULL, \ - NULL, 0, NULL, NULL, 0) - -#define STATIC_PROPSETID_VIDCAP_VIDEOCONTROL \ - 0x6a2e0670L,0x28e4,0x11d0,0xa1,0x8c,0x00,0xa0,0xc9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("6a2e0670-28e4-11d0-a18c-00a0c9118956",PROPSETID_VIDCAP_VIDEOCONTROL); -#define PROPSETID_VIDCAP_VIDEOCONTROL DEFINE_GUIDNAMED(PROPSETID_VIDCAP_VIDEOCONTROL) - -typedef enum { - KSPROPERTY_VIDEOCONTROL_CAPS, - KSPROPERTY_VIDEOCONTROL_ACTUAL_FRAME_RATE, - KSPROPERTY_VIDEOCONTROL_FRAME_RATES, - KSPROPERTY_VIDEOCONTROL_MODE -} KSPROPERTY_VIDCAP_VIDEOCONTROL; - -typedef enum { - KS_VideoControlFlag_FlipHorizontal = 0x0001, - KS_VideoControlFlag_FlipVertical = 0x0002, - KS_Obsolete_VideoControlFlag_ExternalTriggerEnable = 0x0010, - KS_Obsolete_VideoControlFlag_Trigger = 0x0020, - KS_VideoControlFlag_ExternalTriggerEnable = 0x0004, - KS_VideoControlFlag_Trigger = 0x0008 -} KS_VideoControlFlags; - -typedef struct { - KSPROPERTY Property; - ULONG StreamIndex; - ULONG VideoControlCaps; -} KSPROPERTY_VIDEOCONTROL_CAPS_S,*PKSPROPERTY_VIDEOCONTROL_CAPS_S; - -typedef struct { - KSPROPERTY Property; - ULONG StreamIndex; - LONG Mode; -} KSPROPERTY_VIDEOCONTROL_MODE_S,*PKSPROPERTY_VIDEOCONTROL_MODE_S; - -typedef struct { - KSPROPERTY Property; - ULONG StreamIndex; - ULONG RangeIndex; - SIZE Dimensions; - LONGLONG CurrentActualFrameRate; - LONGLONG CurrentMaxAvailableFrameRate; -} KSPROPERTY_VIDEOCONTROL_ACTUAL_FRAME_RATE_S,*PKSPROPERTY_VIDEOCONTROL_ACTUAL_FRAME_RATE_S; - -typedef struct { - KSPROPERTY Property; - ULONG StreamIndex; - ULONG RangeIndex; - SIZE Dimensions; -} KSPROPERTY_VIDEOCONTROL_FRAME_RATES_S,*PKSPROPERTY_VIDEOCONTROL_FRAME_RATES_S; - -#define STATIC_PROPSETID_VIDCAP_DROPPEDFRAMES \ - 0xC6E13344L,0x30AC,0x11d0,0xa1,0x8c,0x00,0xa0,0xc9,0x11,0x89,0x56 -DEFINE_GUIDSTRUCT("C6E13344-30AC-11d0-A18C-00A0C9118956",PROPSETID_VIDCAP_DROPPEDFRAMES); -#define PROPSETID_VIDCAP_DROPPEDFRAMES DEFINE_GUIDNAMED(PROPSETID_VIDCAP_DROPPEDFRAMES) - -typedef enum { - KSPROPERTY_DROPPEDFRAMES_CURRENT -} KSPROPERTY_VIDCAP_DROPPEDFRAMES; - -typedef struct { - KSPROPERTY Property; - LONGLONG PictureNumber; - LONGLONG DropCount; - ULONG AverageFrameSize; -} KSPROPERTY_DROPPEDFRAMES_CURRENT_S,*PKSPROPERTY_DROPPEDFRAMES_CURRENT_S; - -#define STATIC_KSPROPSETID_VPConfig \ - 0xbc29a660L,0x30e3,0x11d0,0x9e,0x69,0x00,0xc0,0x4f,0xd7,0xc1,0x5b -DEFINE_GUIDSTRUCT("bc29a660-30e3-11d0-9e69-00c04fd7c15b",KSPROPSETID_VPConfig); -#define KSPROPSETID_VPConfig DEFINE_GUIDNAMED(KSPROPSETID_VPConfig) - -#define STATIC_KSPROPSETID_VPVBIConfig \ - 0xec529b00L,0x1a1f,0x11d1,0xba,0xd9,0x0,0x60,0x97,0x44,0x11,0x1a -DEFINE_GUIDSTRUCT("ec529b00-1a1f-11d1-bad9-00609744111a",KSPROPSETID_VPVBIConfig); -#define KSPROPSETID_VPVBIConfig DEFINE_GUIDNAMED(KSPROPSETID_VPVBIConfig) - -typedef enum { - KSPROPERTY_VPCONFIG_NUMCONNECTINFO, - KSPROPERTY_VPCONFIG_GETCONNECTINFO, - KSPROPERTY_VPCONFIG_SETCONNECTINFO, - KSPROPERTY_VPCONFIG_VPDATAINFO, - KSPROPERTY_VPCONFIG_MAXPIXELRATE, - KSPROPERTY_VPCONFIG_INFORMVPINPUT, - KSPROPERTY_VPCONFIG_NUMVIDEOFORMAT, - KSPROPERTY_VPCONFIG_GETVIDEOFORMAT, - KSPROPERTY_VPCONFIG_SETVIDEOFORMAT, - KSPROPERTY_VPCONFIG_INVERTPOLARITY, - KSPROPERTY_VPCONFIG_DECIMATIONCAPABILITY, - KSPROPERTY_VPCONFIG_SCALEFACTOR, - KSPROPERTY_VPCONFIG_DDRAWHANDLE, - KSPROPERTY_VPCONFIG_VIDEOPORTID, - KSPROPERTY_VPCONFIG_DDRAWSURFACEHANDLE, - KSPROPERTY_VPCONFIG_SURFACEPARAMS -} KSPROPERTY_VPCONFIG; - -#define STATIC_CLSID_KsIBasicAudioInterfaceHandler \ - 0xb9f8ac3e,0x0f71,0x11d2,0xb7,0x2c,0x00,0xc0,0x4f,0xb6,0xbd,0x3d -DEFINE_GUIDSTRUCT("b9f8ac3e-0f71-11d2-b72c-00c04fb6bd3d",CLSID_KsIBasicAudioInterfaceHandler); -#define CLSID_KsIBasicAudioInterfaceHandler DEFINE_GUIDNAMED(CLSID_KsIBasicAudioInterfaceHandler) - -#ifdef __IVPType__ -typedef struct { - AMVPSIZE Size; - DWORD MaxPixelsPerSecond; - DWORD Reserved; -} KSVPMAXPIXELRATE,*PKSVPMAXPIXELRATE; - -typedef struct { - KSPROPERTY Property; - AMVPSIZE Size; -} KSVPSIZE_PROP,*PKSVPSIZE_PROP; - -typedef struct { - DWORD dwPitch; - DWORD dwXOrigin; - DWORD dwYOrigin; -} KSVPSURFACEPARAMS,*PKSVPSURFACEPARAMS; -#else /* __IVPType__ */ - -#ifndef __DDRAW_INCLUDED__ -#define DDPF_FOURCC 0x00000004l - -typedef struct _DDPIXELFORMAT -{ - DWORD dwSize; - DWORD dwFlags; - DWORD dwFourCC; - __MINGW_EXTENSION union - { - DWORD dwRGBBitCount; - DWORD dwYUVBitCount; - DWORD dwZBufferBitDepth; - DWORD dwAlphaBitDepth; - }; - __MINGW_EXTENSION union - { - DWORD dwRBitMask; - DWORD dwYBitMask; - }; - __MINGW_EXTENSION union - { - DWORD dwGBitMask; - DWORD dwUBitMask; - }; - __MINGW_EXTENSION union - { - DWORD dwBBitMask; - DWORD dwVBitMask; - }; - __MINGW_EXTENSION union - { - DWORD dwRGBAlphaBitMask; - DWORD dwYUVAlphaBitMask; - DWORD dwRGBZBitMask; - DWORD dwYUVZBitMask; - }; -} DDPIXELFORMAT,*LPDDPIXELFORMAT; -#endif /* __DDRAW_INCLUDED__ */ - -#ifndef __DVP_INCLUDED__ -typedef struct _DDVIDEOPORTCONNECT { - DWORD dwSize; - DWORD dwPortWidth; - GUID guidTypeID; - DWORD dwFlags; - ULONG_PTR dwReserved1; -} DDVIDEOPORTCONNECT,*LPDDVIDEOPORTCONNECT; - -#define DDVPTYPE_E_HREFH_VREFH \ - 0x54F39980L,0xDA60,0x11CF,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8 - -#define DDVPTYPE_E_HREFL_VREFL \ - 0xE09C77E0L,0xDA60,0x11CF,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8 -#endif /* __DVP_INCLUDED__ */ - -typedef enum -{ - KS_PixAspectRatio_NTSC4x3, - KS_PixAspectRatio_NTSC16x9, - KS_PixAspectRatio_PAL4x3, - KS_PixAspectRatio_PAL16x9 -} KS_AMPixAspectRatio; - -typedef enum -{ - KS_AMVP_DO_NOT_CARE, - KS_AMVP_BEST_BANDWIDTH, - KS_AMVP_INPUT_SAME_AS_OUTPUT -} KS_AMVP_SELECTFORMATBY; - -typedef enum -{ - KS_AMVP_MODE_WEAVE, - KS_AMVP_MODE_BOBINTERLEAVED, - KS_AMVP_MODE_BOBNONINTERLEAVED, - KS_AMVP_MODE_SKIPEVEN, - KS_AMVP_MODE_SKIPODD -} KS_AMVP_MODE; - -typedef struct tagKS_AMVPDIMINFO -{ - DWORD dwFieldWidth; - DWORD dwFieldHeight; - DWORD dwVBIWidth; - DWORD dwVBIHeight; - RECT rcValidRegion; -} KS_AMVPDIMINFO,*PKS_AMVPDIMINFO; - -typedef struct tagKS_AMVPDATAINFO -{ - DWORD dwSize; - DWORD dwMicrosecondsPerField; - KS_AMVPDIMINFO amvpDimInfo; - DWORD dwPictAspectRatioX; - DWORD dwPictAspectRatioY; - WINBOOL bEnableDoubleClock; - WINBOOL bEnableVACT; - WINBOOL bDataIsInterlaced; - LONG lHalfLinesOdd; - WINBOOL bFieldPolarityInverted; - DWORD dwNumLinesInVREF; - LONG lHalfLinesEven; - DWORD dwReserved1; -} KS_AMVPDATAINFO,*PKS_AMVPDATAINFO; - -typedef struct tagKS_AMVPSIZE -{ - DWORD dwWidth; - DWORD dwHeight; -} KS_AMVPSIZE,*PKS_AMVPSIZE; - -typedef struct { - KS_AMVPSIZE Size; - DWORD MaxPixelsPerSecond; - DWORD Reserved; -} KSVPMAXPIXELRATE,*PKSVPMAXPIXELRATE; - -typedef struct { - KSPROPERTY Property; - KS_AMVPSIZE Size; -} KSVPSIZE_PROP,*PKSVPSIZE_PROP; - -typedef struct { - DWORD dwPitch; - DWORD dwXOrigin; - DWORD dwYOrigin; -} KSVPSURFACEPARAMS,*PKSVPSURFACEPARAMS; -#endif /* __IVPType__ */ - -#define STATIC_KSEVENTSETID_VPNotify \ - 0x20c5598eL,0xd3c8,0x11d0,0x8d,0xfc,0x00,0xc0,0x4f,0xd7,0xc0,0x8b -DEFINE_GUIDSTRUCT("20c5598e-d3c8-11d0-8dfc-00c04fd7c08b",KSEVENTSETID_VPNotify); -#define KSEVENTSETID_VPNotify DEFINE_GUIDNAMED(KSEVENTSETID_VPNotify) - -typedef enum { - KSEVENT_VPNOTIFY_FORMATCHANGE -} KSEVENT_VPNOTIFY; - -#define STATIC_KSEVENTSETID_VIDCAPTOSTI \ - 0xdb47de20,0xf628,0x11d1,0xba,0x41,0x0,0xa0,0xc9,0xd,0x2b,0x5 -DEFINE_GUIDSTRUCT("DB47DE20-F628-11d1-BA41-00A0C90D2B05",KSEVENTSETID_VIDCAPTOSTI); -#define KSEVENTSETID_VIDCAPNotify DEFINE_GUIDNAMED(KSEVENTSETID_VIDCAPTOSTI) - -typedef enum { - KSEVENT_VIDCAPTOSTI_EXT_TRIGGER, - KSEVENT_VIDCAP_AUTO_UPDATE, - KSEVENT_VIDCAP_SEARCH -} KSEVENT_VIDCAPTOSTI; - -typedef enum { - KSPROPERTY_EXTENSION_UNIT_INFO, - KSPROPERTY_EXTENSION_UNIT_CONTROL, - KSPROPERTY_EXTENSION_UNIT_PASS_THROUGH = 0xffff -} KSPROPERTY_EXTENSION_UNIT,*PKSPROPERTY_EXTENSION_UNIT; - -#define STATIC_KSEVENTSETID_VPVBINotify \ - 0xec529b01L,0x1a1f,0x11d1,0xba,0xd9,0x0,0x60,0x97,0x44,0x11,0x1a -DEFINE_GUIDSTRUCT("ec529b01-1a1f-11d1-bad9-00609744111a",KSEVENTSETID_VPVBINotify); -#define KSEVENTSETID_VPVBINotify DEFINE_GUIDNAMED(KSEVENTSETID_VPVBINotify) - -typedef enum { - KSEVENT_VPVBINOTIFY_FORMATCHANGE -} KSEVENT_VPVBINOTIFY; - -#define STATIC_KSDATAFORMAT_TYPE_AUXLine21Data \ - 0x670aea80L,0x3a82,0x11d0,0xb7,0x9b,0x00,0xaa,0x00,0x37,0x67,0xa7 -DEFINE_GUIDSTRUCT("670aea80-3a82-11d0-b79b-00aa003767a7",KSDATAFORMAT_TYPE_AUXLine21Data); -#define KSDATAFORMAT_TYPE_AUXLine21Data DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_AUXLine21Data) - -#define STATIC_KSDATAFORMAT_SUBTYPE_Line21_BytePair \ - 0x6e8d4a22L,0x310c,0x11d0,0xb7,0x9a,0x00,0xaa,0x00,0x37,0x67,0xa7 -DEFINE_GUIDSTRUCT("6e8d4a22-310c-11d0-b79a-00aa003767a7",KSDATAFORMAT_SUBTYPE_Line21_BytePair); -#define KSDATAFORMAT_SUBTYPE_Line21_BytePair DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_Line21_BytePair) - -#define STATIC_KSDATAFORMAT_SUBTYPE_Line21_GOPPacket \ - 0x6e8d4a23L,0x310c,0x11d0,0xb7,0x9a,0x00,0xaa,0x00,0x37,0x67,0xa7 -DEFINE_GUIDSTRUCT("6e8d4a23-310c-11d0-b79a-00aa003767a7",KSDATAFORMAT_SUBTYPE_Line21_GOPPacket); -#define KSDATAFORMAT_SUBTYPE_Line21_GOPPacket DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_Line21_GOPPacket) - -typedef struct _KSGOP_USERDATA { - ULONG sc; - ULONG reserved1; - BYTE cFields; - CHAR l21Data[3]; -} KSGOP_USERDATA,*PKSGOP_USERDATA; - -#define STATIC_KSDATAFORMAT_TYPE_DVD_ENCRYPTED_PACK \ - 0xed0b916a,0x044d,0x11d1,0xaa,0x78,0x00,0xc0,0x4f,0xc3,0x1d,0x60 -DEFINE_GUIDSTRUCT("ed0b916a-044d-11d1-aa78-00c04fc31d60",KSDATAFORMAT_TYPE_DVD_ENCRYPTED_PACK); -#define KSDATAFORMAT_TYPE_DVD_ENCRYPTED_PACK DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_DVD_ENCRYPTED_PACK) - -#define KS_AM_UseNewCSSKey 0x1 - -#define STATIC_KSPROPSETID_TSRateChange \ - 0xa503c5c0,0x1d1d,0x11d1,0xad,0x80,0x44,0x45,0x53,0x54,0x0,0x0 -DEFINE_GUIDSTRUCT("A503C5C0-1D1D-11D1-AD80-444553540000",KSPROPSETID_TSRateChange); -#define KSPROPSETID_TSRateChange DEFINE_GUIDNAMED(KSPROPSETID_TSRateChange) - -typedef enum { - KS_AM_RATE_SimpleRateChange = 1, - KS_AM_RATE_ExactRateChange = 2, - KS_AM_RATE_MaxFullDataRate = 3, - KS_AM_RATE_Step = 4 -} KS_AM_PROPERTY_TS_RATE_CHANGE; - -typedef struct { - REFERENCE_TIME StartTime; - LONG Rate; -} KS_AM_SimpleRateChange,*PKS_AM_SimpleRateChange; - -typedef struct { - REFERENCE_TIME OutputZeroTime; - LONG Rate; -} KS_AM_ExactRateChange,*PKS_AM_ExactRateChange; - -typedef LONG KS_AM_MaxFullDataRate; -typedef DWORD KS_AM_Step; - -#define STATIC_KSCATEGORY_ENCODER \ - 0x19689bf6,0xc384,0x48fd,0xad,0x51,0x90,0xe5,0x8c,0x79,0xf7,0xb -DEFINE_GUIDSTRUCT("19689BF6-C384-48fd-AD51-90E58C79F70B",KSCATEGORY_ENCODER); -#define KSCATEGORY_ENCODER DEFINE_GUIDNAMED(KSCATEGORY_ENCODER) - -#define STATIC_KSCATEGORY_MULTIPLEXER \ - 0x7a5de1d3,0x1a1,0x452c,0xb4,0x81,0x4f,0xa2,0xb9,0x62,0x71,0xe8 -DEFINE_GUIDSTRUCT("7A5DE1D3-01A1-452c-B481-4FA2B96271E8",KSCATEGORY_MULTIPLEXER); -#define KSCATEGORY_MULTIPLEXER DEFINE_GUIDNAMED(KSCATEGORY_MULTIPLEXER) - -#ifndef __ENCODER_API_GUIDS__ -#define __ENCODER_API_GUIDS__ - -#define STATIC_ENCAPIPARAM_BITRATE \ - 0x49cc4c43,0xca83,0x4ad4,0xa9,0xaf,0xf3,0x69,0x6a,0xf6,0x66,0xdf -DEFINE_GUIDSTRUCT("49CC4C43-CA83-4ad4-A9AF-F3696AF666DF",ENCAPIPARAM_BITRATE); -#define ENCAPIPARAM_BITRATE DEFINE_GUIDNAMED(ENCAPIPARAM_BITRATE) - -#define STATIC_ENCAPIPARAM_PEAK_BITRATE \ - 0x703f16a9,0x3d48,0x44a1,0xb0,0x77,0x1,0x8d,0xff,0x91,0x5d,0x19 -DEFINE_GUIDSTRUCT("703F16A9-3D48-44a1-B077-018DFF915D19",ENCAPIPARAM_PEAK_BITRATE); -#define ENCAPIPARAM_PEAK_BITRATE DEFINE_GUIDNAMED(ENCAPIPARAM_PEAK_BITRATE) - -#define STATIC_ENCAPIPARAM_BITRATE_MODE \ - 0xee5fb25c,0xc713,0x40d1,0x9d,0x58,0xc0,0xd7,0x24,0x1e,0x25,0xf -DEFINE_GUIDSTRUCT("EE5FB25C-C713-40d1-9D58-C0D7241E250F",ENCAPIPARAM_BITRATE_MODE); -#define ENCAPIPARAM_BITRATE_MODE DEFINE_GUIDNAMED(ENCAPIPARAM_BITRATE_MODE) - -#define STATIC_CODECAPI_CHANGELISTS \ - 0x62b12acf,0xf6b0,0x47d9,0x94,0x56,0x96,0xf2,0x2c,0x4e,0x0b,0x9d -DEFINE_GUIDSTRUCT("62B12ACF-F6B0-47D9-9456-96F22C4E0B9D",CODECAPI_CHANGELISTS); -#define CODECAPI_CHANGELISTS DEFINE_GUIDNAMED(CODECAPI_CHANGELISTS) - -#define STATIC_CODECAPI_VIDEO_ENCODER \ - 0x7112e8e1,0x3d03,0x47ef,0x8e,0x60,0x03,0xf1,0xcf,0x53,0x73,0x01 -DEFINE_GUIDSTRUCT("7112E8E1-3D03-47EF-8E60-03F1CF537301",CODECAPI_VIDEO_ENCODER); -#define CODECAPI_VIDEO_ENCODER DEFINE_GUIDNAMED(CODECAPI_VIDEO_ENCODER) - -#define STATIC_CODECAPI_AUDIO_ENCODER \ - 0xb9d19a3e,0xf897,0x429c,0xbc,0x46,0x81,0x38,0xb7,0x27,0x2b,0x2d -DEFINE_GUIDSTRUCT("B9D19A3E-F897-429C-BC46-8138B7272B2D",CODECAPI_AUDIO_ENCODER); -#define CODECAPI_AUDIO_ENCODER DEFINE_GUIDNAMED(CODECAPI_AUDIO_ENCODER) - -#define STATIC_CODECAPI_SETALLDEFAULTS \ - 0x6c5e6a7c,0xacf8,0x4f55,0xa9,0x99,0x1a,0x62,0x81,0x09,0x05,0x1b -DEFINE_GUIDSTRUCT("6C5E6A7C-ACF8-4F55-A999-1A628109051B",CODECAPI_SETALLDEFAULTS); -#define CODECAPI_SETALLDEFAULTS DEFINE_GUIDNAMED(CODECAPI_SETALLDEFAULTS) - -#define STATIC_CODECAPI_ALLSETTINGS \ - 0x6a577e92,0x83e1,0x4113,0xad,0xc2,0x4f,0xce,0xc3,0x2f,0x83,0xa1 -DEFINE_GUIDSTRUCT("6A577E92-83E1-4113-ADC2-4FCEC32F83A1",CODECAPI_ALLSETTINGS); -#define CODECAPI_ALLSETTINGS DEFINE_GUIDNAMED(CODECAPI_ALLSETTINGS) - -#define STATIC_CODECAPI_SUPPORTSEVENTS \ - 0x0581af97,0x7693,0x4dbd,0x9d,0xca,0x3f,0x9e,0xbd,0x65,0x85,0xa1 -DEFINE_GUIDSTRUCT("0581AF97-7693-4DBD-9DCA-3F9EBD6585A1",CODECAPI_SUPPORTSEVENTS); -#define CODECAPI_SUPPORTSEVENTS DEFINE_GUIDNAMED(CODECAPI_SUPPORTSEVENTS) - -#define STATIC_CODECAPI_CURRENTCHANGELIST \ - 0x1cb14e83,0x7d72,0x4657,0x83,0xfd,0x47,0xa2,0xc5,0xb9,0xd1,0x3d -DEFINE_GUIDSTRUCT("1CB14E83-7D72-4657-83FD-47A2C5B9D13D",CODECAPI_CURRENTCHANGELIST); -#define CODECAPI_CURRENTCHANGELIST DEFINE_GUIDNAMED(CODECAPI_CURRENTCHANGELIST) -#endif /* __ENCODER_API_GUIDS__ */ - -#ifndef __ENCODER_API_DEFINES__ -#define __ENCODER_API_DEFINES__ -typedef enum { - ConstantBitRate = 0, - VariableBitRateAverage, - VariableBitRatePeak -} VIDEOENCODER_BITRATE_MODE; -#endif /* __ENCODER_API_DEFINES__ */ - -#define STATIC_KSPROPSETID_Jack\ - 0x4509f757, 0x2d46, 0x4637, 0x8e, 0x62, 0xce, 0x7d, 0xb9, 0x44, 0xf5, 0x7b -DEFINE_GUIDSTRUCT("4509F757-2D46-4637-8E62-CE7DB944F57B", KSPROPSETID_Jack); -#define KSPROPSETID_Jack DEFINE_GUIDNAMED(KSPROPSETID_Jack) - -typedef enum { - KSPROPERTY_JACK_DESCRIPTION = 1, - KSPROPERTY_JACK_DESCRIPTION2, - KSPROPERTY_JACK_SINK_INFO -} KSPROPERTY_JACK; - -typedef enum -{ - eConnTypeUnknown, - eConnType3Point5mm, - eConnTypeQuarter, - eConnTypeAtapiInternal, - eConnTypeRCA, - eConnTypeOptical, - eConnTypeOtherDigital, - eConnTypeOtherAnalog, - eConnTypeMultichannelAnalogDIN, - eConnTypeXlrProfessional, - eConnTypeRJ11Modem, - eConnTypeCombination -} EPcxConnectionType; - -typedef enum -{ - eGeoLocRear = 0x1, - eGeoLocFront, - eGeoLocLeft, - eGeoLocRight, - eGeoLocTop, - eGeoLocBottom, - eGeoLocRearPanel, - eGeoLocRiser, - eGeoLocInsideMobileLid, - eGeoLocDrivebay, - eGeoLocHDMI, - eGeoLocOutsideMobileLid, - eGeoLocATAPI, - eGeoLocReserved5, - eGeoLocReserved6, - EPcxGeoLocation_enum_count -} EPcxGeoLocation; - -typedef enum -{ - eGenLocPrimaryBox = 0, - eGenLocInternal, - eGenLocSeparate, - eGenLocOther, - EPcxGenLocation_enum_count -} EPcxGenLocation; - -typedef enum -{ - ePortConnJack = 0, - ePortConnIntegratedDevice, - ePortConnBothIntegratedAndJack, - ePortConnUnknown -} EPxcPortConnection; - -typedef struct -{ - DWORD ChannelMapping; - COLORREF Color; - EPcxConnectionType ConnectionType; - EPcxGeoLocation GeoLocation; - EPcxGenLocation GenLocation; - EPxcPortConnection PortConnection; - BOOL IsConnected; -} KSJACK_DESCRIPTION, *PKSJACK_DESCRIPTION; - -typedef enum -{ - KSJACK_SINK_CONNECTIONTYPE_HDMI = 0, - KSJACK_SINK_CONNECTIONTYPE_DISPLAYPORT, -} KSJACK_SINK_CONNECTIONTYPE; - -#define MAX_SINK_DESCRIPTION_NAME_LENGTH 32 -typedef struct _tagKSJACK_SINK_INFORMATION -{ - KSJACK_SINK_CONNECTIONTYPE ConnType; - WORD ManufacturerId; - WORD ProductId; - WORD AudioLatency; - BOOL HDCPCapable; - BOOL AICapable; - UCHAR SinkDescriptionLength; - WCHAR SinkDescription[MAX_SINK_DESCRIPTION_NAME_LENGTH]; - LUID PortId; -} KSJACK_SINK_INFORMATION, *PKSJACK_SINK_INFORMATION; - -#define JACKDESC2_PRESENCE_DETECT_CAPABILITY 0x00000001 -#define JACKDESC2_DYNAMIC_FORMAT_CHANGE_CAPABILITY 0x00000002 - -typedef struct _tagKSJACK_DESCRIPTION2 -{ - DWORD DeviceStateInfo; - DWORD JackCapabilities; -} KSJACK_DESCRIPTION2, *PKSJACK_DESCRIPTION2; - -#endif /* _KSMEDIA_ */ - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ksproxy.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ksproxy.h deleted file mode 100644 index e6e049da..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ksproxy.h +++ /dev/null @@ -1,639 +0,0 @@ -/** - * This file has no copyright assigned and is placed in the Public Domain. - * This file is part of the w64 mingw-runtime package. - * No warranty is given; refer to the file DISCLAIMER.PD within this package. - */ -#ifndef __KSPROXY__ -#define __KSPROXY__ - -#ifdef __cplusplus -extern "C" { -#endif - -#undef KSDDKAPI -#ifdef _KSDDK_ -#define KSDDKAPI -#else -#define KSDDKAPI DECLSPEC_IMPORT -#endif - -#define STATIC_IID_IKsObject \ - 0x423c13a2L,0x2070,0x11d0,0x9e,0xf7,0x00,0xaa,0x00,0xa2,0x16,0xa1 - -#define STATIC_IID_IKsPinEx \ - 0x7bb38260L,0xd19c,0x11d2,0xb3,0x8a,0x00,0xa0,0xc9,0x5e,0xc2,0x2e - -#define STATIC_IID_IKsPin \ - 0xb61178d1L,0xa2d9,0x11cf,0x9e,0x53,0x00,0xaa,0x00,0xa2,0x16,0xa1 - -#define STATIC_IID_IKsPinPipe \ - 0xe539cd90L,0xa8b4,0x11d1,0x81,0x89,0x00,0xa0,0xc9,0x06,0x28,0x02 - -#define STATIC_IID_IKsDataTypeHandler \ - 0x5ffbaa02L,0x49a3,0x11d0,0x9f,0x36,0x00,0xaa,0x00,0xa2,0x16,0xa1 - -#define STATIC_IID_IKsDataTypeCompletion \ - 0x827D1A0EL,0x0F73,0x11D2,0xB2,0x7A,0x00,0xA0,0xC9,0x22,0x31,0x96 - -#define STATIC_IID_IKsInterfaceHandler \ - 0xD3ABC7E0L,0x9A61,0x11D0,0xA4,0x0D,0x00,0xA0,0xC9,0x22,0x31,0x96 - -#define STATIC_IID_IKsClockPropertySet \ - 0x5C5CBD84L,0xE755,0x11D0,0xAC,0x18,0x00,0xA0,0xC9,0x22,0x31,0x96 - -#define STATIC_IID_IKsAllocator \ - 0x8da64899L,0xc0d9,0x11d0,0x84,0x13,0x00,0x00,0xf8,0x22,0xfe,0x8a - -#define STATIC_IID_IKsAllocatorEx \ - 0x091bb63aL,0x603f,0x11d1,0xb0,0x67,0x00,0xa0,0xc9,0x06,0x28,0x02 - -#ifndef STATIC_IID_IKsPropertySet -#define STATIC_IID_IKsPropertySet \ - 0x31EFAC30L,0x515C,0x11d0,0xA9,0xAA,0x00,0xAA,0x00,0x61,0xBE,0x93 -#endif - -#define STATIC_IID_IKsTopology \ - 0x28F54683L,0x06FD,0x11D2,0xB2,0x7A,0x00,0xA0,0xC9,0x22,0x31,0x96 - -#ifndef STATIC_IID_IKsControl -#define STATIC_IID_IKsControl \ - 0x28F54685L,0x06FD,0x11D2,0xB2,0x7A,0x00,0xA0,0xC9,0x22,0x31,0x96 -#endif - -#define STATIC_IID_IKsAggregateControl \ - 0x7F40EAC0L,0x3947,0x11D2,0x87,0x4E,0x00,0xA0,0xC9,0x22,0x31,0x96 - -#define STATIC_CLSID_Proxy \ - 0x17CCA71BL,0xECD7,0x11D0,0xB9,0x08,0x00,0xA0,0xC9,0x22,0x31,0x96 - -#ifdef _KS_ - -DEFINE_GUIDEX(IID_IKsObject); - -DEFINE_GUIDEX(IID_IKsPin); - -DEFINE_GUIDEX(IID_IKsPinEx); - -DEFINE_GUIDEX(IID_IKsPinPipe); - -DEFINE_GUIDEX(IID_IKsDataTypeHandler); - -DEFINE_GUIDEX(IID_IKsDataTypeCompletion); - -DEFINE_GUIDEX(IID_IKsInterfaceHandler); - -DEFINE_GUIDEX(IID_IKsClockPropertySet); - -DEFINE_GUIDEX(IID_IKsAllocator); - -DEFINE_GUIDEX(IID_IKsAllocatorEx); - -#define IID_IKsQualityForwarder KSCATEGORY_QUALITY -#define STATIC_IID_IKsQualityForwarder STATIC_KSCATEGORY_QUALITY - -typedef enum { - KsAllocatorMode_User, - KsAllocatorMode_Kernel -} KSALLOCATORMODE; - -typedef enum { - FramingProp_Uninitialized, - FramingProp_None, - FramingProp_Old, - FramingProp_Ex -} FRAMING_PROP; - -typedef FRAMING_PROP *PFRAMING_PROP; - -typedef enum { - Framing_Cache_Update, - Framing_Cache_ReadLast, - Framing_Cache_ReadOrig, - Framing_Cache_Write -} FRAMING_CACHE_OPS; - -typedef struct { - LONGLONG MinTotalNominator; - LONGLONG MaxTotalNominator; - LONGLONG TotalDenominator; -} OPTIMAL_WEIGHT_TOTALS; - -typedef struct IPin IPin; -typedef struct IKsPin IKsPin; -typedef struct IKsAllocator IKsAllocator; -typedef struct IKsAllocatorEx IKsAllocatorEx; - -#define AllocatorStrategy_DontCare 0 -#define AllocatorStrategy_MinimizeNumberOfFrames 0x00000001 -#define AllocatorStrategy_MinimizeFrameSize 0x00000002 -#define AllocatorStrategy_MinimizeNumberOfAllocators 0x00000004 -#define AllocatorStrategy_MaximizeSpeed 0x00000008 - -#define PipeFactor_None 0 -#define PipeFactor_UserModeUpstream 0x00000001 -#define PipeFactor_UserModeDownstream 0x00000002 -#define PipeFactor_MemoryTypes 0x00000004 -#define PipeFactor_Flags 0x00000008 -#define PipeFactor_PhysicalRanges 0x00000010 -#define PipeFactor_OptimalRanges 0x00000020 -#define PipeFactor_FixedCompression 0x00000040 -#define PipeFactor_UnknownCompression 0x00000080 - -#define PipeFactor_Buffers 0x00000100 -#define PipeFactor_Align 0x00000200 -#define PipeFactor_PhysicalEnd 0x00000400 -#define PipeFactor_LogicalEnd 0x00000800 - -typedef enum { - PipeState_DontCare, - PipeState_RangeNotFixed, - PipeState_RangeFixed, - PipeState_CompressionUnknown, - PipeState_Finalized -} PIPE_STATE; - -typedef struct _PIPE_DIMENSIONS { - KS_COMPRESSION AllocatorPin; - KS_COMPRESSION MaxExpansionPin; - KS_COMPRESSION EndPin; -} PIPE_DIMENSIONS,*PPIPE_DIMENSIONS; - -typedef enum { - Pipe_Allocator_None, - Pipe_Allocator_FirstPin, - Pipe_Allocator_LastPin, - Pipe_Allocator_MiddlePin -} PIPE_ALLOCATOR_PLACE; - -typedef PIPE_ALLOCATOR_PLACE *PPIPE_ALLOCATOR_PLACE; - -typedef enum { - KS_MemoryTypeDontCare = 0, - KS_MemoryTypeKernelPaged, - KS_MemoryTypeKernelNonPaged, - KS_MemoryTypeDeviceHostMapped, - KS_MemoryTypeDeviceSpecific, - KS_MemoryTypeUser, - KS_MemoryTypeAnyHost -} KS_LogicalMemoryType; - -typedef KS_LogicalMemoryType *PKS_LogicalMemoryType; - -typedef struct _PIPE_TERMINATION { - ULONG Flags; - ULONG OutsideFactors; - ULONG Weigth; - KS_FRAMING_RANGE PhysicalRange; - KS_FRAMING_RANGE_WEIGHTED OptimalRange; - KS_COMPRESSION Compression; -} PIPE_TERMINATION; - -typedef struct _ALLOCATOR_PROPERTIES_EX -{ - long cBuffers; - long cbBuffer; - long cbAlign; - long cbPrefix; - - GUID MemoryType; - GUID BusType; - PIPE_STATE State; - PIPE_TERMINATION Input; - PIPE_TERMINATION Output; - ULONG Strategy; - ULONG Flags; - ULONG Weight; - KS_LogicalMemoryType LogicalMemoryType; - PIPE_ALLOCATOR_PLACE AllocatorPlace; - PIPE_DIMENSIONS Dimensions; - KS_FRAMING_RANGE PhysicalRange; - IKsAllocatorEx *PrevSegment; - ULONG CountNextSegments; - IKsAllocatorEx **NextSegments; - ULONG InsideFactors; - ULONG NumberPins; -} ALLOCATOR_PROPERTIES_EX; - -typedef ALLOCATOR_PROPERTIES_EX *PALLOCATOR_PROPERTIES_EX; - -#ifdef __STREAMS__ - -struct IKsClockPropertySet; -#undef INTERFACE -#define INTERFACE IKsClockPropertySet -DECLARE_INTERFACE_(IKsClockPropertySet,IUnknown) -{ - STDMETHOD(KsGetTime) (THIS_ - LONGLONG *Time - ) PURE; - STDMETHOD(KsSetTime) (THIS_ - LONGLONG Time - ) PURE; - STDMETHOD(KsGetPhysicalTime) (THIS_ - LONGLONG *Time - ) PURE; - STDMETHOD(KsSetPhysicalTime) (THIS_ - LONGLONG Time - ) PURE; - STDMETHOD(KsGetCorrelatedTime) (THIS_ - KSCORRELATED_TIME *CorrelatedTime - ) PURE; - STDMETHOD(KsSetCorrelatedTime) (THIS_ - KSCORRELATED_TIME *CorrelatedTime - ) PURE; - STDMETHOD(KsGetCorrelatedPhysicalTime)(THIS_ - KSCORRELATED_TIME *CorrelatedTime - ) PURE; - STDMETHOD(KsSetCorrelatedPhysicalTime)(THIS_ - KSCORRELATED_TIME *CorrelatedTime - ) PURE; - STDMETHOD(KsGetResolution) (THIS_ - KSRESOLUTION *Resolution - ) PURE; - STDMETHOD(KsGetState) (THIS_ - KSSTATE *State - ) PURE; -}; - -struct IKsAllocator; -#undef INTERFACE -#define INTERFACE IKsAllocator -DECLARE_INTERFACE_(IKsAllocator,IUnknown) -{ - STDMETHOD_(HANDLE,KsGetAllocatorHandle)(THIS) PURE; - STDMETHOD_(KSALLOCATORMODE,KsGetAllocatorMode)(THIS) PURE; - STDMETHOD(KsGetAllocatorStatus) (THIS_ - PKSSTREAMALLOCATOR_STATUS AllocatorStatus - ) PURE; - STDMETHOD_(VOID,KsSetAllocatorMode) (THIS_ - KSALLOCATORMODE Mode - ) PURE; -}; - -struct IKsAllocatorEx; -#undef INTERFACE -#define INTERFACE IKsAllocatorEx -DECLARE_INTERFACE_(IKsAllocatorEx,IKsAllocator) -{ - STDMETHOD_(PALLOCATOR_PROPERTIES_EX,KsGetProperties)(THIS) PURE; - STDMETHOD_(VOID,KsSetProperties) (THIS_ - PALLOCATOR_PROPERTIES_EX - ) PURE; - STDMETHOD_(VOID,KsSetAllocatorHandle) (THIS_ - HANDLE AllocatorHandle - ) PURE; - STDMETHOD_(HANDLE,KsCreateAllocatorAndGetHandle)(THIS_ - IKsPin *KsPin - ) PURE; -}; - -typedef enum { - KsPeekOperation_PeekOnly, - KsPeekOperation_AddRef -} KSPEEKOPERATION; - -typedef struct _KSSTREAM_SEGMENT *PKSSTREAM_SEGMENT; -struct IKsPin; - -#undef INTERFACE -#define INTERFACE IKsPin -DECLARE_INTERFACE_(IKsPin,IUnknown) -{ - STDMETHOD(KsQueryMediums) (THIS_ - PKSMULTIPLE_ITEM *MediumList - ) PURE; - STDMETHOD(KsQueryInterfaces) (THIS_ - PKSMULTIPLE_ITEM *InterfaceList - ) PURE; - STDMETHOD(KsCreateSinkPinHandle) (THIS_ - KSPIN_INTERFACE& Interface, - KSPIN_MEDIUM& Medium - ) PURE; - STDMETHOD(KsGetCurrentCommunication) (THIS_ - KSPIN_COMMUNICATION *Communication, - KSPIN_INTERFACE *Interface, - KSPIN_MEDIUM *Medium - ) PURE; - STDMETHOD(KsPropagateAcquire) (THIS) PURE; - STDMETHOD(KsDeliver) (THIS_ - IMediaSample *Sample, - ULONG Flags - ) PURE; - STDMETHOD(KsMediaSamplesCompleted) (THIS_ - PKSSTREAM_SEGMENT StreamSegment - ) PURE; - STDMETHOD_(IMemAllocator *,KsPeekAllocator)(THIS_ - KSPEEKOPERATION Operation - ) PURE; - STDMETHOD(KsReceiveAllocator) (THIS_ - IMemAllocator *MemAllocator - ) PURE; - STDMETHOD(KsRenegotiateAllocator) (THIS) PURE; - STDMETHOD_(LONG,KsIncrementPendingIoCount)(THIS) PURE; - STDMETHOD_(LONG,KsDecrementPendingIoCount)(THIS) PURE; - STDMETHOD(KsQualityNotify) (THIS_ - ULONG Proportion, - REFERENCE_TIME TimeDelta - ) PURE; -}; - -struct IKsPinEx; -#undef INTERFACE -#define INTERFACE IKsPinEx -DECLARE_INTERFACE_(IKsPinEx,IKsPin) -{ - STDMETHOD_(VOID,KsNotifyError) (THIS_ - IMediaSample *Sample, - HRESULT hr - ) PURE; -}; - -struct IKsPinPipe; -#undef INTERFACE -#define INTERFACE IKsPinPipe -DECLARE_INTERFACE_(IKsPinPipe,IUnknown) -{ - STDMETHOD(KsGetPinFramingCache) (THIS_ - PKSALLOCATOR_FRAMING_EX *FramingEx, - PFRAMING_PROP FramingProp, - FRAMING_CACHE_OPS Option - ) PURE; - STDMETHOD(KsSetPinFramingCache) (THIS_ - PKSALLOCATOR_FRAMING_EX FramingEx, - PFRAMING_PROP FramingProp, - FRAMING_CACHE_OPS Option - ) PURE; - STDMETHOD_(IPin*,KsGetConnectedPin) (THIS) PURE; - STDMETHOD_(IKsAllocatorEx*,KsGetPipe) (THIS_ - KSPEEKOPERATION Operation - ) PURE; - STDMETHOD(KsSetPipe) (THIS_ - IKsAllocatorEx *KsAllocator - ) PURE; - STDMETHOD_(ULONG,KsGetPipeAllocatorFlag)(THIS) PURE; - STDMETHOD(KsSetPipeAllocatorFlag) (THIS_ - ULONG Flag - ) PURE; - STDMETHOD_(GUID,KsGetPinBusCache) (THIS) PURE; - STDMETHOD(KsSetPinBusCache) (THIS_ - GUID Bus - ) PURE; - STDMETHOD_(PWCHAR,KsGetPinName) (THIS) PURE; - STDMETHOD_(PWCHAR,KsGetFilterName) (THIS) PURE; -}; - -struct IKsPinFactory; -#undef INTERFACE -#define INTERFACE IKsPinFactory -DECLARE_INTERFACE_(IKsPinFactory,IUnknown) -{ - STDMETHOD(KsPinFactory) (THIS_ - ULONG *PinFactory - ) PURE; -}; - -typedef enum { - KsIoOperation_Write, - KsIoOperation_Read -} KSIOOPERATION; - -struct IKsDataTypeHandler; -#undef INTERFACE -#define INTERFACE IKsDataTypeHandler -DECLARE_INTERFACE_(IKsDataTypeHandler,IUnknown) -{ - STDMETHOD(KsCompleteIoOperation) (THIS_ - IMediaSample *Sample, - PVOID StreamHeader, - KSIOOPERATION IoOperation, - WINBOOL Cancelled - ) PURE; - STDMETHOD(KsIsMediaTypeInRanges) (THIS_ - PVOID DataRanges - ) PURE; - STDMETHOD(KsPrepareIoOperation) (THIS_ - IMediaSample *Sample, - PVOID StreamHeader, - KSIOOPERATION IoOperation - ) PURE; - STDMETHOD(KsQueryExtendedSize) (THIS_ - ULONG *ExtendedSize - ) PURE; - STDMETHOD(KsSetMediaType) (THIS_ - const AM_MEDIA_TYPE *AmMediaType - ) PURE; -}; - -struct IKsDataTypeCompletion; -#undef INTERFACE -#define INTERFACE IKsDataTypeCompletion -DECLARE_INTERFACE_(IKsDataTypeCompletion,IUnknown) -{ - STDMETHOD(KsCompleteMediaType) (THIS_ - HANDLE FilterHandle, - ULONG PinFactoryId, - AM_MEDIA_TYPE *AmMediaType - ) PURE; -}; - -struct IKsInterfaceHandler; -#undef INTERFACE -#define INTERFACE IKsInterfaceHandler -DECLARE_INTERFACE_(IKsInterfaceHandler,IUnknown) -{ - STDMETHOD(KsSetPin) (THIS_ - IKsPin *KsPin - ) PURE; - STDMETHOD(KsProcessMediaSamples) (THIS_ - IKsDataTypeHandler *KsDataTypeHandler, - IMediaSample **SampleList, - PLONG SampleCount, - KSIOOPERATION IoOperation, - PKSSTREAM_SEGMENT *StreamSegment - ) PURE; - STDMETHOD(KsCompleteIo) (THIS_ - PKSSTREAM_SEGMENT StreamSegment - ) PURE; -}; - -typedef struct _KSSTREAM_SEGMENT { - IKsInterfaceHandler *KsInterfaceHandler; - IKsDataTypeHandler *KsDataTypeHandler; - KSIOOPERATION IoOperation; - HANDLE CompletionEvent; -} KSSTREAM_SEGMENT; - -struct IKsObject; -#undef INTERFACE -#define INTERFACE IKsObject -DECLARE_INTERFACE_(IKsObject,IUnknown) -{ - STDMETHOD_(HANDLE,KsGetObjectHandle) (THIS) PURE; -}; - -struct IKsQualityForwarder; -#undef INTERFACE -#define INTERFACE IKsQualityForwarder -DECLARE_INTERFACE_(IKsQualityForwarder,IKsObject) -{ - STDMETHOD_(VOID,KsFlushClient) (THIS_ - IKsPin *Pin - ) PURE; -}; - -struct IKsNotifyEvent; -#undef INTERFACE -#define INTERFACE IKsNotifyEvent -DECLARE_INTERFACE_(IKsNotifyEvent,IUnknown) -{ - STDMETHOD(KsNotifyEvent) (THIS_ - ULONG Event, - ULONG_PTR lParam1, - ULONG_PTR lParam2 - ) PURE; -}; - -KSDDKAPI HRESULT WINAPI KsResolveRequiredAttributes(PKSDATARANGE DataRange,PKSMULTIPLE_ITEM Attributes); -KSDDKAPI HRESULT WINAPI KsOpenDefaultDevice(REFGUID Category,ACCESS_MASK Access,PHANDLE DeviceHandle); -KSDDKAPI HRESULT WINAPI KsSynchronousDeviceControl(HANDLE Handle,ULONG IoControl,PVOID InBuffer,ULONG InLength,PVOID OutBuffer,ULONG OutLength,PULONG BytesReturned); -KSDDKAPI HRESULT WINAPI KsGetMultiplePinFactoryItems(HANDLE FilterHandle,ULONG PinFactoryId,ULONG PropertyId,PVOID *Items); -KSDDKAPI HRESULT WINAPI KsGetMediaTypeCount(HANDLE FilterHandle,ULONG PinFactoryId,ULONG *MediaTypeCount); -KSDDKAPI HRESULT WINAPI KsGetMediaType(int Position,AM_MEDIA_TYPE *AmMediaType,HANDLE FilterHandle,ULONG PinFactoryId); -#endif /* __STREAMS__ */ - -#ifndef _IKsPropertySet_ -DEFINE_GUIDEX(IID_IKsPropertySet); -#endif - -#ifndef _IKsControl_ -DEFINE_GUIDEX(IID_IKsControl); -#endif - -DEFINE_GUIDEX(IID_IKsAggregateControl); -#ifndef _IKsTopology_ -DEFINE_GUIDEX(IID_IKsTopology); -#endif -DEFINE_GUIDSTRUCT("17CCA71B-ECD7-11D0-B908-00A0C9223196",CLSID_Proxy); -#define CLSID_Proxy DEFINE_GUIDNAMED(CLSID_Proxy) - -#else /* _KS_ */ - -#ifndef _IKsPropertySet_ -DEFINE_GUID(IID_IKsPropertySet,STATIC_IID_IKsPropertySet); -#endif - -DEFINE_GUID(CLSID_Proxy,STATIC_CLSID_Proxy); - -#endif /* _KS_ */ - -#ifndef _IKsPropertySet_ -#define _IKsPropertySet_ -#define KSPROPERTY_SUPPORT_GET 1 -#define KSPROPERTY_SUPPORT_SET 2 - -#ifdef DECLARE_INTERFACE_ -struct IKsPropertySet; -#undef INTERFACE -#define INTERFACE IKsPropertySet -DECLARE_INTERFACE_(IKsPropertySet,IUnknown) -{ - STDMETHOD(Set) (THIS_ - REFGUID PropSet, - ULONG Id, - LPVOID InstanceData, - ULONG InstanceLength, - LPVOID PropertyData, - ULONG DataLength - ) PURE; - STDMETHOD(Get) (THIS_ - REFGUID PropSet, - ULONG Id, - LPVOID InstanceData, - ULONG InstanceLength, - LPVOID PropertyData, - ULONG DataLength, - ULONG *BytesReturned - ) PURE; - STDMETHOD(QuerySupported) (THIS_ - REFGUID PropSet, - ULONG Id, - ULONG *TypeSupport - ) PURE; -}; -#endif /* DECLARE_INTERFACE_ */ -#endif /* _IKsPropertySet_ */ - -#ifndef _IKsControl_ -#define _IKsControl_ -#ifdef DECLARE_INTERFACE_ -struct IKsControl; -#undef INTERFACE -#define INTERFACE IKsControl -DECLARE_INTERFACE_(IKsControl,IUnknown) -{ - STDMETHOD(KsProperty) (THIS_ - PKSPROPERTY Property, - ULONG PropertyLength, - LPVOID PropertyData, - ULONG DataLength, - ULONG *BytesReturned - ) PURE; - STDMETHOD(KsMethod) (THIS_ - PKSMETHOD Method, - ULONG MethodLength, - LPVOID MethodData, - ULONG DataLength, - ULONG *BytesReturned - ) PURE; - STDMETHOD(KsEvent) (THIS_ - PKSEVENT Event, - ULONG EventLength, - LPVOID EventData, - ULONG DataLength, - ULONG *BytesReturned - ) PURE; -}; -#endif /* DECLARE_INTERFACE_ */ -#endif /* _IKsControl_ */ - -#ifdef DECLARE_INTERFACE_ -struct IKsAggregateControl; -#undef INTERFACE -#define INTERFACE IKsAggregateControl -DECLARE_INTERFACE_(IKsAggregateControl,IUnknown) -{ - STDMETHOD(KsAddAggregate) (THIS_ - REFGUID AggregateClass - ) PURE; - STDMETHOD(KsRemoveAggregate) (THIS_ - REFGUID AggregateClass - ) PURE; -}; -#endif /* DECLARE_INTERFACE_ */ - -#ifndef _IKsTopology_ -#define _IKsTopology_ -#ifdef DECLARE_INTERFACE_ -struct IKsTopology; -#undef INTERFACE -#define INTERFACE IKsTopology -DECLARE_INTERFACE_(IKsTopology,IUnknown) -{ - STDMETHOD(CreateNodeInstance) (THIS_ - ULONG NodeId, - ULONG Flags, - ACCESS_MASK DesiredAccess, - IUnknown *UnkOuter, - REFGUID InterfaceId, - LPVOID *Interface - ) PURE; -}; -#endif /* DECLARE_INTERFACE_ */ -#endif /* _IKsTopology_ */ - -#ifdef __cplusplus -} -#endif - -#endif /* __KSPROXY__ */ - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ksuuids.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ksuuids.h deleted file mode 100644 index 7d0efff6..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/ksuuids.h +++ /dev/null @@ -1,159 +0,0 @@ -/** - * This file has no copyright assigned and is placed in the Public Domain. - * This file is part of the w64 mingw-runtime package. - * No warranty is given; refer to the file DISCLAIMER.PD within this package. - */ - -OUR_GUID_ENTRY(MEDIATYPE_MPEG2_PACK, - 0x36523B13,0x8EE5,0x11d1,0x8C,0xA3,0x00,0x60,0xB0,0x57,0x66,0x4A) - -OUR_GUID_ENTRY(MEDIATYPE_MPEG2_PES, - 0xe06d8020,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(MEDIATYPE_MPEG2_SECTIONS, - 0x455f176c,0x4b06,0x47ce,0x9a,0xef,0x8c,0xae,0xf7,0x3d,0xf7,0xb5) - -OUR_GUID_ENTRY(MEDIASUBTYPE_ATSC_SI, - 0xb3c7397c,0xd303,0x414d,0xb3,0x3c,0x4e,0xd2,0xc9,0xd2,0x97,0x33) - -OUR_GUID_ENTRY(MEDIASUBTYPE_DVB_SI, - 0xe9dd31a3,0x221d,0x4adb,0x85,0x32,0x9a,0xf3,0x9,0xc1,0xa4,0x8) - -OUR_GUID_ENTRY(MEDIASUBTYPE_MPEG2DATA, - 0xc892e55b,0x252d,0x42b5,0xa3,0x16,0xd9,0x97,0xe7,0xa5,0xd9,0x95) - -OUR_GUID_ENTRY(MEDIASUBTYPE_MPEG2_VIDEO, - 0xe06d8026,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(FORMAT_MPEG2_VIDEO, - 0xe06d80e3,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x5f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(FORMAT_VIDEOINFO2, - 0xf72a76A0L,0xeb0a,0x11d0,0xac,0xe4,0x0,0x0,0xc0,0xcc,0x16,0xba) - -OUR_GUID_ENTRY(MEDIASUBTYPE_MPEG2_PROGRAM, - 0xe06d8022,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(MEDIASUBTYPE_MPEG2_TRANSPORT, - 0xe06d8023,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(MEDIASUBTYPE_MPEG2_TRANSPORT_STRIDE, - 0x138aa9a4,0x1ee2,0x4c5b,0x98,0x8e,0x19,0xab,0xfd,0xbc,0x8a,0x11) - -OUR_GUID_ENTRY(MEDIASUBTYPE_MPEG2_AUDIO, - 0xe06d802b,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(MEDIASUBTYPE_DOLBY_AC3, - 0xe06d802c,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(MEDIASUBTYPE_DVD_SUBPICTURE, - 0xe06d802d,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(MEDIASUBTYPE_DVD_LPCM_AUDIO, - 0xe06d8032,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(MEDIASUBTYPE_DTS, - 0xe06d8033,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(MEDIASUBTYPE_SDDS, - 0xe06d8034,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(MEDIATYPE_DVD_ENCRYPTED_PACK, - 0xed0b916a,0x044d,0x11d1,0xaa,0x78,0x00,0xc0,0x04f,0xc3,0x1d,0x60) - -OUR_GUID_ENTRY(MEDIATYPE_DVD_NAVIGATION, - 0xe06d802e,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(MEDIASUBTYPE_DVD_NAVIGATION_PCI, - 0xe06d802f,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(MEDIASUBTYPE_DVD_NAVIGATION_DSI, - 0xe06d8030,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(MEDIASUBTYPE_DVD_NAVIGATION_PROVIDER, - 0xe06d8031,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(FORMAT_MPEG2Video, - 0xe06d80e3,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(FORMAT_DolbyAC3, - 0xe06d80e4,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(FORMAT_MPEG2Audio, - 0xe06d80e5,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(FORMAT_DVD_LPCMAudio, - 0xe06d80e6,0xdb46,0x11cf,0xb4,0xd1,0x00,0x80,0x05f,0x6c,0xbb,0xea) - -OUR_GUID_ENTRY(AM_KSPROPSETID_AC3, - 0xBFABE720,0x6E1F,0x11D0,0xBC,0xF2,0x44,0x45,0x53,0x54,0x00,0x00) - -OUR_GUID_ENTRY(AM_KSPROPSETID_DvdSubPic, - 0xac390460,0x43af,0x11d0,0xbd,0x6a,0x00,0x35,0x05,0xc1,0x03,0xa9) - -OUR_GUID_ENTRY(AM_KSPROPSETID_CopyProt, - 0x0E8A0A40,0x6AEF,0x11D0,0x9E,0xD0,0x00,0xA0,0x24,0xCA,0x19,0xB3) - -OUR_GUID_ENTRY(AM_KSPROPSETID_TSRateChange, - 0xa503c5c0,0x1d1d,0x11d1,0xad,0x80,0x44,0x45,0x53,0x54,0x0,0x0) - -OUR_GUID_ENTRY(AM_KSPROPSETID_DVD_RateChange, - 0x3577eb09,0x9582,0x477f,0xb2,0x9c,0xb0,0xc4,0x52,0xa4,0xff,0x9a) - -OUR_GUID_ENTRY(AM_KSPROPSETID_DvdKaraoke, - 0xae4720ae,0xaa71,0x42d8,0xb8,0x2a,0xff,0xfd,0xf5,0x8b,0x76,0xfd) - -OUR_GUID_ENTRY(AM_KSPROPSETID_FrameStep, - 0xc830acbd,0xab07,0x492f,0x88,0x52,0x45,0xb6,0x98,0x7c,0x29,0x79) - -OUR_GUID_ENTRY(AM_KSCATEGORY_CAPTURE, - 0x65E8773DL,0x8F56,0x11D0,0xA3,0xB9,0x00,0xA0,0xC9,0x22,0x31,0x96) - -OUR_GUID_ENTRY(AM_KSCATEGORY_RENDER, - 0x65E8773EL,0x8F56,0x11D0,0xA3,0xB9,0x00,0xA0,0xC9,0x22,0x31,0x96) - -OUR_GUID_ENTRY(AM_KSCATEGORY_DATACOMPRESSOR, - 0x1E84C900L,0x7E70,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00) - -OUR_GUID_ENTRY(AM_KSCATEGORY_AUDIO, - 0x6994AD04L,0x93EF,0x11D0,0xA3,0xCC,0x00,0xA0,0xC9,0x22,0x31,0x96) - -OUR_GUID_ENTRY(AM_KSCATEGORY_VIDEO, - 0x6994AD05L,0x93EF,0x11D0,0xA3,0xCC,0x00,0xA0,0xC9,0x22,0x31,0x96) - -OUR_GUID_ENTRY(AM_KSCATEGORY_TVTUNER, - 0xa799a800L,0xa46d,0x11d0,0xa1,0x8c,0x00,0xa0,0x24,0x01,0xdc,0xd4) - -OUR_GUID_ENTRY(AM_KSCATEGORY_CROSSBAR, - 0xa799a801L,0xa46d,0x11d0,0xa1,0x8c,0x00,0xa0,0x24,0x01,0xdc,0xd4) - -OUR_GUID_ENTRY(AM_KSCATEGORY_TVAUDIO, - 0xa799a802L,0xa46d,0x11d0,0xa1,0x8c,0x00,0xa0,0x24,0x01,0xdc,0xd4) - -OUR_GUID_ENTRY(AM_KSCATEGORY_VBICODEC, - 0x07dad660L,0x22f1,0x11d1,0xa9,0xf4,0x00,0xc0,0x4f,0xbb,0xde,0x8f) - -OUR_GUID_ENTRY(AM_KSCATEGORY_VBICODEC_MI, - 0x9c24a977,0x951,0x451a,0x80,0x6,0xe,0x49,0xbd,0x28,0xcd,0x5f) - -OUR_GUID_ENTRY(AM_KSCATEGORY_SPLITTER, - 0x0A4252A0L,0x7E70,0x11D0,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00) - -OUR_GUID_ENTRY(IID_IKsInterfaceHandler, - 0xD3ABC7E0L,0x9A61,0x11D0,0xA4,0x0D,0x00,0xA0,0xC9,0x22,0x31,0x96) - -OUR_GUID_ENTRY(IID_IKsDataTypeHandler, - 0x5FFBAA02L,0x49A3,0x11D0,0x9F,0x36,0x00,0xAA,0x00,0xA2,0x16,0xA1) - -OUR_GUID_ENTRY(IID_IKsPin, - 0xb61178d1L,0xa2d9,0x11cf,0x9e,0x53,0x00,0xaa,0x00,0xa2,0x16,0xa1) - -OUR_GUID_ENTRY(IID_IKsControl, - 0x28F54685L,0x06FD,0x11D2,0xB2,0x7A,0x00,0xA0,0xC9,0x22,0x31,0x96) - -OUR_GUID_ENTRY(IID_IKsPinFactory, - 0xCD5EBE6BL,0x8B6E,0x11D1,0x8A,0xE0,0x00,0xA0,0xC9,0x22,0x31,0x96) - -OUR_GUID_ENTRY(AM_INTERFACESETID_Standard, - 0x1A8766A0L,0x62CE,0x11CF,0xA5,0xD6,0x28,0xDB,0x04,0xC1,0x00,0x00) - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/mmdeviceapi.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/mmdeviceapi.h deleted file mode 100644 index c1e7925f..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/mmdeviceapi.h +++ /dev/null @@ -1,929 +0,0 @@ - - -/* this ALWAYS GENERATED file contains the definitions for the interfaces */ - - - /* File created by MIDL compiler version 7.00.0499 */ -/* Compiler settings for mmdeviceapi.idl: - Oicf, W1, Zp8, env=Win32 (32b run) - protocol : dce , ms_ext, c_ext, robust - error checks: allocation ref bounds_check enum stub_data - VC __declspec() decoration level: - __declspec(uuid()), __declspec(selectany), __declspec(novtable) - DECLSPEC_UUID(), MIDL_INTERFACE() -*/ -//@@MIDL_FILE_HEADING( ) - -#pragma warning( disable: 4049 ) /* more than 64k source lines */ - - -/* verify that the <rpcndr.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCNDR_H_VERSION__ -#define __REQUIRED_RPCNDR_H_VERSION__ 500 -#endif - -/* verify that the <rpcsal.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCSAL_H_VERSION__ -#define __REQUIRED_RPCSAL_H_VERSION__ 100 -#endif - -#include "rpc.h" -#include "rpcndr.h" - -#ifndef __RPCNDR_H_VERSION__ -#error this stub requires an updated version of <rpcndr.h> -#endif // __RPCNDR_H_VERSION__ - -#ifndef COM_NO_WINDOWS_H -#include "windows.h" -#include "ole2.h" -#endif /*COM_NO_WINDOWS_H*/ - -#ifndef __mmdeviceapi_h__ -#define __mmdeviceapi_h__ - -#if __GNUC__ >=3 -#pragma GCC system_header -#endif - -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -#pragma once -#endif - -/* Forward Declarations */ - -#ifndef __IMMNotificationClient_FWD_DEFINED__ -#define __IMMNotificationClient_FWD_DEFINED__ -typedef interface IMMNotificationClient IMMNotificationClient; -#endif /* __IMMNotificationClient_FWD_DEFINED__ */ - - -#ifndef __IMMDevice_FWD_DEFINED__ -#define __IMMDevice_FWD_DEFINED__ -typedef interface IMMDevice IMMDevice; -#endif /* __IMMDevice_FWD_DEFINED__ */ - - -#ifndef __IMMDeviceCollection_FWD_DEFINED__ -#define __IMMDeviceCollection_FWD_DEFINED__ -typedef interface IMMDeviceCollection IMMDeviceCollection; -#endif /* __IMMDeviceCollection_FWD_DEFINED__ */ - - -#ifndef __IMMEndpoint_FWD_DEFINED__ -#define __IMMEndpoint_FWD_DEFINED__ -typedef interface IMMEndpoint IMMEndpoint; -#endif /* __IMMEndpoint_FWD_DEFINED__ */ - - -#ifndef __IMMDeviceEnumerator_FWD_DEFINED__ -#define __IMMDeviceEnumerator_FWD_DEFINED__ -typedef interface IMMDeviceEnumerator IMMDeviceEnumerator; -#endif /* __IMMDeviceEnumerator_FWD_DEFINED__ */ - - -#ifndef __IMMDeviceActivator_FWD_DEFINED__ -#define __IMMDeviceActivator_FWD_DEFINED__ -typedef interface IMMDeviceActivator IMMDeviceActivator; -#endif /* __IMMDeviceActivator_FWD_DEFINED__ */ - - -#ifndef __MMDeviceEnumerator_FWD_DEFINED__ -#define __MMDeviceEnumerator_FWD_DEFINED__ - -#ifdef __cplusplus -typedef class MMDeviceEnumerator MMDeviceEnumerator; -#else -typedef struct MMDeviceEnumerator MMDeviceEnumerator; -#endif /* __cplusplus */ - -#endif /* __MMDeviceEnumerator_FWD_DEFINED__ */ - - -/* header files for imported files */ -#include "unknwn.h" -#include "propsys.h" - -#ifdef __cplusplus -extern "C"{ -#endif - - -/* interface __MIDL_itf_mmdeviceapi_0000_0000 */ -/* [local] */ - -#define E_NOTFOUND HRESULT_FROM_WIN32(ERROR_NOT_FOUND) -#define E_UNSUPPORTED_TYPE HRESULT_FROM_WIN32(ERROR_UNSUPPORTED_TYPE) -#define DEVICE_STATE_ACTIVE 0x00000001 -#define DEVICE_STATE_DISABLED 0x00000002 -#define DEVICE_STATE_NOTPRESENT 0x00000004 -#define DEVICE_STATE_UNPLUGGED 0x00000008 -#define DEVICE_STATEMASK_ALL 0x0000000f -#ifdef DEFINE_PROPERTYKEY -#undef DEFINE_PROPERTYKEY -#endif -#ifdef INITGUID -#define DEFINE_PROPERTYKEY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid) EXTERN_C const PROPERTYKEY name = { { l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 } }, pid } -#else -#define DEFINE_PROPERTYKEY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid) EXTERN_C const PROPERTYKEY name -#endif // INITGUID -DEFINE_PROPERTYKEY(PKEY_AudioEndpoint_FormFactor, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 0); -DEFINE_PROPERTYKEY(PKEY_AudioEndpoint_ControlPanelPageProvider, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 1); -DEFINE_PROPERTYKEY(PKEY_AudioEndpoint_Association, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 2); -DEFINE_PROPERTYKEY(PKEY_AudioEndpoint_PhysicalSpeakers, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 3); -DEFINE_PROPERTYKEY(PKEY_AudioEndpoint_GUID, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 4); -DEFINE_PROPERTYKEY(PKEY_AudioEndpoint_Disable_SysFx, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 5); -#define ENDPOINT_SYSFX_ENABLED 0x00000000 // System Effects are enabled. -#define ENDPOINT_SYSFX_DISABLED 0x00000001 // System Effects are disabled. -DEFINE_PROPERTYKEY(PKEY_AudioEndpoint_FullRangeSpeakers, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 6); -DEFINE_PROPERTYKEY(PKEY_AudioEngine_DeviceFormat, 0xf19f064d, 0x82c, 0x4e27, 0xbc, 0x73, 0x68, 0x82, 0xa1, 0xbb, 0x8e, 0x4c, 0); -typedef struct tagDIRECTX_AUDIO_ACTIVATION_PARAMS - { - DWORD cbDirectXAudioActivationParams; - GUID guidAudioSession; - DWORD dwAudioStreamFlags; - } DIRECTX_AUDIO_ACTIVATION_PARAMS; - -typedef struct tagDIRECTX_AUDIO_ACTIVATION_PARAMS *PDIRECTX_AUDIO_ACTIVATION_PARAMS; - -typedef /* [public][public][public][public][public] */ -enum __MIDL___MIDL_itf_mmdeviceapi_0000_0000_0001 - { eRender = 0, - eCapture = ( eRender + 1 ) , - eAll = ( eCapture + 1 ) , - EDataFlow_enum_count = ( eAll + 1 ) - } EDataFlow; - -typedef /* [public][public][public] */ -enum __MIDL___MIDL_itf_mmdeviceapi_0000_0000_0002 - { eConsole = 0, - eMultimedia = ( eConsole + 1 ) , - eCommunications = ( eMultimedia + 1 ) , - ERole_enum_count = ( eCommunications + 1 ) - } ERole; - -typedef /* [public] */ -enum __MIDL___MIDL_itf_mmdeviceapi_0000_0000_0003 - { RemoteNetworkDevice = 0, - Speakers = ( RemoteNetworkDevice + 1 ) , - LineLevel = ( Speakers + 1 ) , - Headphones = ( LineLevel + 1 ) , - Microphone = ( Headphones + 1 ) , - Headset = ( Microphone + 1 ) , - Handset = ( Headset + 1 ) , - UnknownDigitalPassthrough = ( Handset + 1 ) , - SPDIF = ( UnknownDigitalPassthrough + 1 ) , - HDMI = ( SPDIF + 1 ) , - UnknownFormFactor = ( HDMI + 1 ) - } EndpointFormFactor; - - - -extern RPC_IF_HANDLE __MIDL_itf_mmdeviceapi_0000_0000_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_mmdeviceapi_0000_0000_v0_0_s_ifspec; - -#ifndef __IMMNotificationClient_INTERFACE_DEFINED__ -#define __IMMNotificationClient_INTERFACE_DEFINED__ - -/* interface IMMNotificationClient */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IMMNotificationClient; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("7991EEC9-7E89-4D85-8390-6C703CEC60C0") - IMMNotificationClient : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE OnDeviceStateChanged( - /* [in] */ - __in LPCWSTR pwstrDeviceId, - /* [in] */ - __in DWORD dwNewState) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE OnDeviceAdded( - /* [in] */ - __in LPCWSTR pwstrDeviceId) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE OnDeviceRemoved( - /* [in] */ - __in LPCWSTR pwstrDeviceId) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE OnDefaultDeviceChanged( - /* [in] */ - __in EDataFlow flow, - /* [in] */ - __in ERole role, - /* [in] */ - __in LPCWSTR pwstrDefaultDeviceId) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE OnPropertyValueChanged( - /* [in] */ - __in LPCWSTR pwstrDeviceId, - /* [in] */ - __in const PROPERTYKEY key) = 0; - - }; - -#else /* C style interface */ - - typedef struct IMMNotificationClientVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IMMNotificationClient * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IMMNotificationClient * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IMMNotificationClient * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *OnDeviceStateChanged )( - IMMNotificationClient * This, - /* [in] */ - __in LPCWSTR pwstrDeviceId, - /* [in] */ - __in DWORD dwNewState); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *OnDeviceAdded )( - IMMNotificationClient * This, - /* [in] */ - __in LPCWSTR pwstrDeviceId); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *OnDeviceRemoved )( - IMMNotificationClient * This, - /* [in] */ - __in LPCWSTR pwstrDeviceId); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *OnDefaultDeviceChanged )( - IMMNotificationClient * This, - /* [in] */ - __in EDataFlow flow, - /* [in] */ - __in ERole role, - /* [in] */ - __in LPCWSTR pwstrDefaultDeviceId); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *OnPropertyValueChanged )( - IMMNotificationClient * This, - /* [in] */ - __in LPCWSTR pwstrDeviceId, - /* [in] */ - __in const PROPERTYKEY key); - - END_INTERFACE - } IMMNotificationClientVtbl; - - interface IMMNotificationClient - { - CONST_VTBL struct IMMNotificationClientVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IMMNotificationClient_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IMMNotificationClient_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IMMNotificationClient_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IMMNotificationClient_OnDeviceStateChanged(This,pwstrDeviceId,dwNewState) \ - ( (This)->lpVtbl -> OnDeviceStateChanged(This,pwstrDeviceId,dwNewState) ) - -#define IMMNotificationClient_OnDeviceAdded(This,pwstrDeviceId) \ - ( (This)->lpVtbl -> OnDeviceAdded(This,pwstrDeviceId) ) - -#define IMMNotificationClient_OnDeviceRemoved(This,pwstrDeviceId) \ - ( (This)->lpVtbl -> OnDeviceRemoved(This,pwstrDeviceId) ) - -#define IMMNotificationClient_OnDefaultDeviceChanged(This,flow,role,pwstrDefaultDeviceId) \ - ( (This)->lpVtbl -> OnDefaultDeviceChanged(This,flow,role,pwstrDefaultDeviceId) ) - -#define IMMNotificationClient_OnPropertyValueChanged(This,pwstrDeviceId,key) \ - ( (This)->lpVtbl -> OnPropertyValueChanged(This,pwstrDeviceId,key) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IMMNotificationClient_INTERFACE_DEFINED__ */ - - -#ifndef __IMMDevice_INTERFACE_DEFINED__ -#define __IMMDevice_INTERFACE_DEFINED__ - -/* interface IMMDevice */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IMMDevice; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("D666063F-1587-4E43-81F1-B948E807363F") - IMMDevice : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Activate( - /* [in] */ - __in REFIID iid, - /* [in] */ - __in DWORD dwClsCtx, - /* [unique][in] */ - __in_opt PROPVARIANT *pActivationParams, - /* [iid_is][out] */ - __out void **ppInterface) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE OpenPropertyStore( - /* [in] */ - __in DWORD stgmAccess, - /* [out] */ - __out IPropertyStore **ppProperties) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetId( - /* [out] */ - __deref_out LPWSTR *ppstrId) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetState( - /* [out] */ - __out DWORD *pdwState) = 0; - - }; - -#else /* C style interface */ - - typedef struct IMMDeviceVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IMMDevice * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IMMDevice * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IMMDevice * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *Activate )( - IMMDevice * This, - /* [in] */ - __in REFIID iid, - /* [in] */ - __in DWORD dwClsCtx, - /* [unique][in] */ - __in_opt PROPVARIANT *pActivationParams, - /* [iid_is][out] */ - __out void **ppInterface); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *OpenPropertyStore )( - IMMDevice * This, - /* [in] */ - __in DWORD stgmAccess, - /* [out] */ - __out IPropertyStore **ppProperties); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetId )( - IMMDevice * This, - /* [out] */ - __deref_out LPWSTR *ppstrId); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetState )( - IMMDevice * This, - /* [out] */ - __out DWORD *pdwState); - - END_INTERFACE - } IMMDeviceVtbl; - - interface IMMDevice - { - CONST_VTBL struct IMMDeviceVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IMMDevice_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IMMDevice_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IMMDevice_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IMMDevice_Activate(This,iid,dwClsCtx,pActivationParams,ppInterface) \ - ( (This)->lpVtbl -> Activate(This,iid,dwClsCtx,pActivationParams,ppInterface) ) - -#define IMMDevice_OpenPropertyStore(This,stgmAccess,ppProperties) \ - ( (This)->lpVtbl -> OpenPropertyStore(This,stgmAccess,ppProperties) ) - -#define IMMDevice_GetId(This,ppstrId) \ - ( (This)->lpVtbl -> GetId(This,ppstrId) ) - -#define IMMDevice_GetState(This,pdwState) \ - ( (This)->lpVtbl -> GetState(This,pdwState) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IMMDevice_INTERFACE_DEFINED__ */ - - -#ifndef __IMMDeviceCollection_INTERFACE_DEFINED__ -#define __IMMDeviceCollection_INTERFACE_DEFINED__ - -/* interface IMMDeviceCollection */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IMMDeviceCollection; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("0BD7A1BE-7A1A-44DB-8397-CC5392387B5E") - IMMDeviceCollection : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetCount( - /* [out] */ - __out UINT *pcDevices) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Item( - /* [in] */ - __in UINT nDevice, - /* [out] */ - __out IMMDevice **ppDevice) = 0; - - }; - -#else /* C style interface */ - - typedef struct IMMDeviceCollectionVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IMMDeviceCollection * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IMMDeviceCollection * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IMMDeviceCollection * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetCount )( - IMMDeviceCollection * This, - /* [out] */ - __out UINT *pcDevices); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *Item )( - IMMDeviceCollection * This, - /* [in] */ - __in UINT nDevice, - /* [out] */ - __out IMMDevice **ppDevice); - - END_INTERFACE - } IMMDeviceCollectionVtbl; - - interface IMMDeviceCollection - { - CONST_VTBL struct IMMDeviceCollectionVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IMMDeviceCollection_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IMMDeviceCollection_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IMMDeviceCollection_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IMMDeviceCollection_GetCount(This,pcDevices) \ - ( (This)->lpVtbl -> GetCount(This,pcDevices) ) - -#define IMMDeviceCollection_Item(This,nDevice,ppDevice) \ - ( (This)->lpVtbl -> Item(This,nDevice,ppDevice) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IMMDeviceCollection_INTERFACE_DEFINED__ */ - - -#ifndef __IMMEndpoint_INTERFACE_DEFINED__ -#define __IMMEndpoint_INTERFACE_DEFINED__ - -/* interface IMMEndpoint */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IMMEndpoint; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("1BE09788-6894-4089-8586-9A2A6C265AC5") - IMMEndpoint : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetDataFlow( - /* [out] */ - __out EDataFlow *pDataFlow) = 0; - - }; - -#else /* C style interface */ - - typedef struct IMMEndpointVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IMMEndpoint * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IMMEndpoint * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IMMEndpoint * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetDataFlow )( - IMMEndpoint * This, - /* [out] */ - __out EDataFlow *pDataFlow); - - END_INTERFACE - } IMMEndpointVtbl; - - interface IMMEndpoint - { - CONST_VTBL struct IMMEndpointVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IMMEndpoint_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IMMEndpoint_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IMMEndpoint_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IMMEndpoint_GetDataFlow(This,pDataFlow) \ - ( (This)->lpVtbl -> GetDataFlow(This,pDataFlow) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IMMEndpoint_INTERFACE_DEFINED__ */ - - -#ifndef __IMMDeviceEnumerator_INTERFACE_DEFINED__ -#define __IMMDeviceEnumerator_INTERFACE_DEFINED__ - -/* interface IMMDeviceEnumerator */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IMMDeviceEnumerator; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("A95664D2-9614-4F35-A746-DE8DB63617E6") - IMMDeviceEnumerator : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE EnumAudioEndpoints( - /* [in] */ - __in EDataFlow dataFlow, - /* [in] */ - __in DWORD dwStateMask, - /* [out] */ - __out IMMDeviceCollection **ppDevices) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetDefaultAudioEndpoint( - /* [in] */ - __in EDataFlow dataFlow, - /* [in] */ - __in ERole role, - /* [out] */ - __out IMMDevice **ppEndpoint) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetDevice( - /* */ - __in LPCWSTR pwstrId, - /* [out] */ - __out IMMDevice **ppDevice) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE RegisterEndpointNotificationCallback( - /* [in] */ - __in IMMNotificationClient *pClient) = 0; - - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE UnregisterEndpointNotificationCallback( - /* [in] */ - __in IMMNotificationClient *pClient) = 0; - - }; - -#else /* C style interface */ - - typedef struct IMMDeviceEnumeratorVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IMMDeviceEnumerator * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IMMDeviceEnumerator * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IMMDeviceEnumerator * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *EnumAudioEndpoints )( - IMMDeviceEnumerator * This, - /* [in] */ - __in EDataFlow dataFlow, - /* [in] */ - __in DWORD dwStateMask, - /* [out] */ - __out IMMDeviceCollection **ppDevices); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetDefaultAudioEndpoint )( - IMMDeviceEnumerator * This, - /* [in] */ - __in EDataFlow dataFlow, - /* [in] */ - __in ERole role, - /* [out] */ - __out IMMDevice **ppEndpoint); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *GetDevice )( - IMMDeviceEnumerator * This, - /* */ - __in LPCWSTR pwstrId, - /* [out] */ - __out IMMDevice **ppDevice); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *RegisterEndpointNotificationCallback )( - IMMDeviceEnumerator * This, - /* [in] */ - __in IMMNotificationClient *pClient); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *UnregisterEndpointNotificationCallback )( - IMMDeviceEnumerator * This, - /* [in] */ - __in IMMNotificationClient *pClient); - - END_INTERFACE - } IMMDeviceEnumeratorVtbl; - - interface IMMDeviceEnumerator - { - CONST_VTBL struct IMMDeviceEnumeratorVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IMMDeviceEnumerator_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IMMDeviceEnumerator_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IMMDeviceEnumerator_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IMMDeviceEnumerator_EnumAudioEndpoints(This,dataFlow,dwStateMask,ppDevices) \ - ( (This)->lpVtbl -> EnumAudioEndpoints(This,dataFlow,dwStateMask,ppDevices) ) - -#define IMMDeviceEnumerator_GetDefaultAudioEndpoint(This,dataFlow,role,ppEndpoint) \ - ( (This)->lpVtbl -> GetDefaultAudioEndpoint(This,dataFlow,role,ppEndpoint) ) - -#define IMMDeviceEnumerator_GetDevice(This,pwstrId,ppDevice) \ - ( (This)->lpVtbl -> GetDevice(This,pwstrId,ppDevice) ) - -#define IMMDeviceEnumerator_RegisterEndpointNotificationCallback(This,pClient) \ - ( (This)->lpVtbl -> RegisterEndpointNotificationCallback(This,pClient) ) - -#define IMMDeviceEnumerator_UnregisterEndpointNotificationCallback(This,pClient) \ - ( (This)->lpVtbl -> UnregisterEndpointNotificationCallback(This,pClient) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IMMDeviceEnumerator_INTERFACE_DEFINED__ */ - - -#ifndef __IMMDeviceActivator_INTERFACE_DEFINED__ -#define __IMMDeviceActivator_INTERFACE_DEFINED__ - -/* interface IMMDeviceActivator */ -/* [unique][helpstring][nonextensible][uuid][local][object] */ - - -EXTERN_C const IID IID_IMMDeviceActivator; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("3B0D0EA4-D0A9-4B0E-935B-09516746FAC0") - IMMDeviceActivator : public IUnknown - { - public: - virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Activate( - /* [in] */ - __in REFIID iid, - /* [in] */ - __in IMMDevice *pDevice, - /* [in] */ - __in_opt PROPVARIANT *pActivationParams, - /* [iid_is][out] */ - __out void **ppInterface) = 0; - - }; - -#else /* C style interface */ - - typedef struct IMMDeviceActivatorVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IMMDeviceActivator * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IMMDeviceActivator * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IMMDeviceActivator * This); - - /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE *Activate )( - IMMDeviceActivator * This, - /* [in] */ - __in REFIID iid, - /* [in] */ - __in IMMDevice *pDevice, - /* [in] */ - __in_opt PROPVARIANT *pActivationParams, - /* [iid_is][out] */ - __out void **ppInterface); - - END_INTERFACE - } IMMDeviceActivatorVtbl; - - interface IMMDeviceActivator - { - CONST_VTBL struct IMMDeviceActivatorVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IMMDeviceActivator_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IMMDeviceActivator_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IMMDeviceActivator_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IMMDeviceActivator_Activate(This,iid,pDevice,pActivationParams,ppInterface) \ - ( (This)->lpVtbl -> Activate(This,iid,pDevice,pActivationParams,ppInterface) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IMMDeviceActivator_INTERFACE_DEFINED__ */ - - -/* interface __MIDL_itf_mmdeviceapi_0000_0006 */ -/* [local] */ - -typedef /* [public] */ struct __MIDL___MIDL_itf_mmdeviceapi_0000_0006_0001 - { - LPARAM AddPageParam; - IMMDevice *pEndpoint; - IMMDevice *pPnpInterface; - IMMDevice *pPnpDevnode; - } AudioExtensionParams; - - - -extern RPC_IF_HANDLE __MIDL_itf_mmdeviceapi_0000_0006_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_mmdeviceapi_0000_0006_v0_0_s_ifspec; - - -#ifndef __MMDeviceAPILib_LIBRARY_DEFINED__ -#define __MMDeviceAPILib_LIBRARY_DEFINED__ - -/* library MMDeviceAPILib */ -/* [helpstring][version][uuid] */ - - -EXTERN_C const IID LIBID_MMDeviceAPILib; - -EXTERN_C const CLSID CLSID_MMDeviceEnumerator; - -#ifdef __cplusplus - -class DECLSPEC_UUID("BCDE0395-E52F-467C-8E3D-C4579291692E") -MMDeviceEnumerator; -#endif -#endif /* __MMDeviceAPILib_LIBRARY_DEFINED__ */ - -/* Additional Prototypes for ALL interfaces */ - -/* end of Additional Prototypes */ - -#ifdef __cplusplus -} -#endif - -#endif - - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/propidl.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/propidl.h deleted file mode 100644 index 7efbfcdf..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/propidl.h +++ /dev/null @@ -1,1275 +0,0 @@ - - -/* this ALWAYS GENERATED file contains the definitions for the interfaces */ - - - /* File created by MIDL compiler version 7.00.0499 */ -/* Compiler settings for propidl.idl: - Oicf, W1, Zp8, env=Win32 (32b run) - protocol : dce , ms_ext, c_ext, robust - error checks: allocation ref bounds_check enum stub_data - VC __declspec() decoration level: - __declspec(uuid()), __declspec(selectany), __declspec(novtable) - DECLSPEC_UUID(), MIDL_INTERFACE() -*/ -//@@MIDL_FILE_HEADING( ) - -#pragma warning( disable: 4049 ) /* more than 64k source lines */ - - -/* verify that the <rpcndr.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCNDR_H_VERSION__ -#define __REQUIRED_RPCNDR_H_VERSION__ 500 -#endif - -/* verify that the <rpcsal.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCSAL_H_VERSION__ -#define __REQUIRED_RPCSAL_H_VERSION__ 100 -#endif - -#include "rpc.h" -#include "rpcndr.h" - -#ifndef __RPCNDR_H_VERSION__ -#error this stub requires an updated version of <rpcndr.h> -#endif // __RPCNDR_H_VERSION__ - -#ifndef COM_NO_WINDOWS_H -#include "windows.h" -#include "ole2.h" -#endif /*COM_NO_WINDOWS_H*/ - -#ifndef __propidl_h__ -#define __propidl_h__ - -#if __GNUC__ >=3 -#pragma GCC system_header -#endif - -#define interface struct -#include "sal.h" -#include "rpcsal.h" - -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -#pragma once -#endif - -/* Forward Declarations */ - -#ifndef __IPropertyStorage_FWD_DEFINED__ -#define __IPropertyStorage_FWD_DEFINED__ -typedef interface IPropertyStorage IPropertyStorage; -#endif /* __IPropertyStorage_FWD_DEFINED__ */ - - -#ifndef __IPropertySetStorage_FWD_DEFINED__ -#define __IPropertySetStorage_FWD_DEFINED__ -typedef interface IPropertySetStorage IPropertySetStorage; -#endif /* __IPropertySetStorage_FWD_DEFINED__ */ - - -#ifndef __IEnumSTATPROPSTG_FWD_DEFINED__ -#define __IEnumSTATPROPSTG_FWD_DEFINED__ -typedef interface IEnumSTATPROPSTG IEnumSTATPROPSTG; -#endif /* __IEnumSTATPROPSTG_FWD_DEFINED__ */ - - -#ifndef __IEnumSTATPROPSETSTG_FWD_DEFINED__ -#define __IEnumSTATPROPSETSTG_FWD_DEFINED__ -typedef interface IEnumSTATPROPSETSTG IEnumSTATPROPSETSTG; -#endif /* __IEnumSTATPROPSETSTG_FWD_DEFINED__ */ - - -/* header files for imported files */ -#include "objidl.h" -#include "oaidl.h" - -#ifdef __cplusplus -extern "C"{ -#endif - - -/* interface __MIDL_itf_propidl_0000_0000 */ -/* [local] */ - -//+------------------------------------------------------------------------- -// -// Microsoft Windows -// Copyright (c) Microsoft Corporation. All rights reserved. -// -//-------------------------------------------------------------------------- -#if ( _MSC_VER >= 800 ) -#if _MSC_VER >= 1200 -#pragma warning(push) -#endif -#pragma warning(disable:4201) /* Nameless struct/union */ -#pragma warning(disable:4237) /* obsolete member named 'bool' */ -#endif -#if ( _MSC_VER >= 1020 ) -#pragma once -#endif - - - -typedef struct tagVersionedStream - { - GUID guidVersion; - IStream *pStream; - } VERSIONEDSTREAM; - -typedef struct tagVersionedStream *LPVERSIONEDSTREAM; - - -// Flags for IPropertySetStorage::Create -#define PROPSETFLAG_DEFAULT ( 0 ) - -#define PROPSETFLAG_NONSIMPLE ( 1 ) - -#define PROPSETFLAG_ANSI ( 2 ) - -// (This flag is only supported on StgCreatePropStg & StgOpenPropStg -#define PROPSETFLAG_UNBUFFERED ( 4 ) - -// (This flag causes a version-1 property set to be created -#define PROPSETFLAG_CASE_SENSITIVE ( 8 ) - - -// Flags for the reservied PID_BEHAVIOR property -#define PROPSET_BEHAVIOR_CASE_SENSITIVE ( 1 ) - -#ifdef MIDL_PASS -// This is the PROPVARIANT definition for marshaling. -typedef struct tag_inner_PROPVARIANT PROPVARIANT; - -#else -// This is the standard C layout of the PROPVARIANT. -typedef struct tagPROPVARIANT PROPVARIANT; -#endif -typedef struct tagCAC - { - ULONG cElems; - CHAR *pElems; - } CAC; -#ifdef WIN64 -typedef struct tagCAUB - { - ULONG cElems; - UCHAR *pElems; - } CAUB; - -typedef struct tagCAI - { - ULONG cElems; - SHORT *pElems; - } CAI; - -typedef struct tagCAUI - { - ULONG cElems; - USHORT *pElems; - } CAUI; - -typedef struct tagCAL - { - ULONG cElems; - LONG *pElems; - } CAL; - -typedef struct tagCAUL - { - ULONG cElems; - ULONG *pElems; - } CAUL; - -typedef struct tagCAFLT - { - ULONG cElems; - FLOAT *pElems; - } CAFLT; - -typedef struct tagCADBL - { - ULONG cElems; - DOUBLE *pElems; - } CADBL; - -typedef struct tagCACY - { - ULONG cElems; - CY *pElems; - } CACY; - -typedef struct tagCADATE - { - ULONG cElems; - DATE *pElems; - } CADATE; - -typedef struct tagCABSTR - { - ULONG cElems; - BSTR *pElems; - } CABSTR; - -typedef struct tagCABSTRBLOB - { - ULONG cElems; - BSTRBLOB *pElems; - } CABSTRBLOB; - -typedef struct tagCABOOL - { - ULONG cElems; - VARIANT_BOOL *pElems; - } CABOOL; - -typedef struct tagCASCODE - { - ULONG cElems; - SCODE *pElems; - } CASCODE; - -typedef struct tagCAPROPVARIANT - { - ULONG cElems; - PROPVARIANT *pElems; - } CAPROPVARIANT; - -typedef struct tagCAH - { - ULONG cElems; - LARGE_INTEGER *pElems; - } CAH; - -typedef struct tagCAUH - { - ULONG cElems; - ULARGE_INTEGER *pElems; - } CAUH; - -typedef struct tagCALPSTR - { - ULONG cElems; - LPSTR *pElems; - } CALPSTR; - -typedef struct tagCALPWSTR - { - ULONG cElems; - LPWSTR *pElems; - } CALPWSTR; - -typedef struct tagCAFILETIME - { - ULONG cElems; - FILETIME *pElems; - } CAFILETIME; - -typedef struct tagCACLIPDATA - { - ULONG cElems; - CLIPDATA *pElems; - } CACLIPDATA; - -typedef struct tagCACLSID - { - ULONG cElems; - CLSID *pElems; - } CACLSID; -#endif -#ifdef MIDL_PASS -// This is the PROPVARIANT padding layout for marshaling. -typedef BYTE PROPVAR_PAD1; - -typedef BYTE PROPVAR_PAD2; - -typedef ULONG PROPVAR_PAD3; - -#else -// This is the standard C layout of the structure. -typedef WORD PROPVAR_PAD1; -typedef WORD PROPVAR_PAD2; -typedef WORD PROPVAR_PAD3; -#define tag_inner_PROPVARIANT -#endif -#ifdef WIN64 -#ifndef MIDL_PASS -struct tagPROPVARIANT { - union { -#endif -struct tag_inner_PROPVARIANT - { - VARTYPE vt; - PROPVAR_PAD1 wReserved1; - PROPVAR_PAD2 wReserved2; - PROPVAR_PAD3 wReserved3; - /* [switch_type] */ union - { - /* Empty union arm */ - CHAR cVal; - UCHAR bVal; - SHORT iVal; - USHORT uiVal; - LONG lVal; - ULONG ulVal; - INT intVal; - UINT uintVal; - LARGE_INTEGER hVal; - ULARGE_INTEGER uhVal; - FLOAT fltVal; - DOUBLE dblVal; - VARIANT_BOOL boolVal; - //_VARIANT_BOOL bool; - SCODE scode; - CY cyVal; - DATE date; - FILETIME filetime; - CLSID *puuid; - CLIPDATA *pclipdata; - BSTR bstrVal; - BSTRBLOB bstrblobVal; - BLOB blob; - LPSTR pszVal; - LPWSTR pwszVal; - IUnknown *punkVal; - IDispatch *pdispVal; - IStream *pStream; - IStorage *pStorage; - LPVERSIONEDSTREAM pVersionedStream; - LPSAFEARRAY parray; - CAC cac; - CAUB caub; - CAI cai; - CAUI caui; - CAL cal; - CAUL caul; - CAH cah; - CAUH cauh; - CAFLT caflt; - CADBL cadbl; - CABOOL cabool; - CASCODE cascode; - CACY cacy; - CADATE cadate; - CAFILETIME cafiletime; - CACLSID cauuid; - CACLIPDATA caclipdata; - CABSTR cabstr; - CABSTRBLOB cabstrblob; - CALPSTR calpstr; - CALPWSTR calpwstr; - CAPROPVARIANT capropvar; - CHAR *pcVal; - UCHAR *pbVal; - SHORT *piVal; - USHORT *puiVal; - LONG *plVal; - ULONG *pulVal; - INT *pintVal; - UINT *puintVal; - FLOAT *pfltVal; - DOUBLE *pdblVal; - VARIANT_BOOL *pboolVal; - DECIMAL *pdecVal; - SCODE *pscode; - CY *pcyVal; - DATE *pdate; - BSTR *pbstrVal; - IUnknown **ppunkVal; - IDispatch **ppdispVal; - LPSAFEARRAY *pparray; - PROPVARIANT *pvarVal; - } ; - } ; -#ifndef MIDL_PASS - DECIMAL decVal; - }; -}; -#endif -#endif -#ifdef MIDL_PASS -// This is the LPPROPVARIANT definition for marshaling. -typedef struct tag_inner_PROPVARIANT *LPPROPVARIANT; - -typedef const PROPVARIANT *REFPROPVARIANT; - -#else - -// This is the standard C layout of the PROPVARIANT. -#ifdef WIN64 -typedef struct tagPROPVARIANT * LPPROPVARIANT; -#endif - -#ifndef _REFPROPVARIANT_DEFINED -#define _REFPROPVARIANT_DEFINED -#ifdef __cplusplus -#define REFPROPVARIANT const PROPVARIANT & -#else -#define REFPROPVARIANT const PROPVARIANT * __MIDL_CONST -#endif -#endif - -#endif // MIDL_PASS - -// Reserved global Property IDs -#define PID_DICTIONARY ( 0 ) - -#define PID_CODEPAGE ( 0x1 ) - -#define PID_FIRST_USABLE ( 0x2 ) - -#define PID_FIRST_NAME_DEFAULT ( 0xfff ) - -#define PID_LOCALE ( 0x80000000 ) - -#define PID_MODIFY_TIME ( 0x80000001 ) - -#define PID_SECURITY ( 0x80000002 ) - -#define PID_BEHAVIOR ( 0x80000003 ) - -#define PID_ILLEGAL ( 0xffffffff ) - -// Range which is read-only to downlevel implementations -#define PID_MIN_READONLY ( 0x80000000 ) - -#define PID_MAX_READONLY ( 0xbfffffff ) - -// Property IDs for the DiscardableInformation Property Set - -#define PIDDI_THUMBNAIL 0x00000002L // VT_BLOB - -// Property IDs for the SummaryInformation Property Set - -#define PIDSI_TITLE 0x00000002L // VT_LPSTR -#define PIDSI_SUBJECT 0x00000003L // VT_LPSTR -#define PIDSI_AUTHOR 0x00000004L // VT_LPSTR -#define PIDSI_KEYWORDS 0x00000005L // VT_LPSTR -#define PIDSI_COMMENTS 0x00000006L // VT_LPSTR -#define PIDSI_TEMPLATE 0x00000007L // VT_LPSTR -#define PIDSI_LASTAUTHOR 0x00000008L // VT_LPSTR -#define PIDSI_REVNUMBER 0x00000009L // VT_LPSTR -#define PIDSI_EDITTIME 0x0000000aL // VT_FILETIME (UTC) -#define PIDSI_LASTPRINTED 0x0000000bL // VT_FILETIME (UTC) -#define PIDSI_CREATE_DTM 0x0000000cL // VT_FILETIME (UTC) -#define PIDSI_LASTSAVE_DTM 0x0000000dL // VT_FILETIME (UTC) -#define PIDSI_PAGECOUNT 0x0000000eL // VT_I4 -#define PIDSI_WORDCOUNT 0x0000000fL // VT_I4 -#define PIDSI_CHARCOUNT 0x00000010L // VT_I4 -#define PIDSI_THUMBNAIL 0x00000011L // VT_CF -#define PIDSI_APPNAME 0x00000012L // VT_LPSTR -#define PIDSI_DOC_SECURITY 0x00000013L // VT_I4 - -// Property IDs for the DocSummaryInformation Property Set - -#define PIDDSI_CATEGORY 0x00000002 // VT_LPSTR -#define PIDDSI_PRESFORMAT 0x00000003 // VT_LPSTR -#define PIDDSI_BYTECOUNT 0x00000004 // VT_I4 -#define PIDDSI_LINECOUNT 0x00000005 // VT_I4 -#define PIDDSI_PARCOUNT 0x00000006 // VT_I4 -#define PIDDSI_SLIDECOUNT 0x00000007 // VT_I4 -#define PIDDSI_NOTECOUNT 0x00000008 // VT_I4 -#define PIDDSI_HIDDENCOUNT 0x00000009 // VT_I4 -#define PIDDSI_MMCLIPCOUNT 0x0000000A // VT_I4 -#define PIDDSI_SCALE 0x0000000B // VT_BOOL -#define PIDDSI_HEADINGPAIR 0x0000000C // VT_VARIANT | VT_VECTOR -#define PIDDSI_DOCPARTS 0x0000000D // VT_LPSTR | VT_VECTOR -#define PIDDSI_MANAGER 0x0000000E // VT_LPSTR -#define PIDDSI_COMPANY 0x0000000F // VT_LPSTR -#define PIDDSI_LINKSDIRTY 0x00000010 // VT_BOOL - - -// FMTID_MediaFileSummaryInfo - Property IDs - -#define PIDMSI_EDITOR 0x00000002L // VT_LPWSTR -#define PIDMSI_SUPPLIER 0x00000003L // VT_LPWSTR -#define PIDMSI_SOURCE 0x00000004L // VT_LPWSTR -#define PIDMSI_SEQUENCE_NO 0x00000005L // VT_LPWSTR -#define PIDMSI_PROJECT 0x00000006L // VT_LPWSTR -#define PIDMSI_STATUS 0x00000007L // VT_UI4 -#define PIDMSI_OWNER 0x00000008L // VT_LPWSTR -#define PIDMSI_RATING 0x00000009L // VT_LPWSTR -#define PIDMSI_PRODUCTION 0x0000000AL // VT_FILETIME (UTC) -#define PIDMSI_COPYRIGHT 0x0000000BL // VT_LPWSTR - -// PIDMSI_STATUS value definitions - -enum PIDMSI_STATUS_VALUE - { PIDMSI_STATUS_NORMAL = 0, - PIDMSI_STATUS_NEW = ( PIDMSI_STATUS_NORMAL + 1 ) , - PIDMSI_STATUS_PRELIM = ( PIDMSI_STATUS_NEW + 1 ) , - PIDMSI_STATUS_DRAFT = ( PIDMSI_STATUS_PRELIM + 1 ) , - PIDMSI_STATUS_INPROGRESS = ( PIDMSI_STATUS_DRAFT + 1 ) , - PIDMSI_STATUS_EDIT = ( PIDMSI_STATUS_INPROGRESS + 1 ) , - PIDMSI_STATUS_REVIEW = ( PIDMSI_STATUS_EDIT + 1 ) , - PIDMSI_STATUS_PROOF = ( PIDMSI_STATUS_REVIEW + 1 ) , - PIDMSI_STATUS_FINAL = ( PIDMSI_STATUS_PROOF + 1 ) , - PIDMSI_STATUS_OTHER = 0x7fff - } ; -#define PRSPEC_INVALID ( 0xffffffff ) - -#define PRSPEC_LPWSTR ( 0 ) - -#define PRSPEC_PROPID ( 1 ) - -#ifdef WIN64 -typedef struct tagPROPSPEC - { - ULONG ulKind; - /* [switch_type] */ union - { - PROPID propid; - LPOLESTR lpwstr; - /* Empty union arm */ - } ; - } PROPSPEC; - -typedef struct tagSTATPROPSTG - { - LPOLESTR lpwstrName; - PROPID propid; - VARTYPE vt; - } STATPROPSTG; -#endif - -// Macros for parsing the OS Version of the Property Set Header -#define PROPSETHDR_OSVER_KIND(dwOSVer) HIWORD( (dwOSVer) ) -#define PROPSETHDR_OSVER_MAJOR(dwOSVer) LOBYTE(LOWORD( (dwOSVer) )) -#define PROPSETHDR_OSVER_MINOR(dwOSVer) HIBYTE(LOWORD( (dwOSVer) )) -#define PROPSETHDR_OSVERSION_UNKNOWN 0xFFFFFFFF -#ifdef WIN64 -typedef struct tagSTATPROPSETSTG - { - FMTID fmtid; - CLSID clsid; - DWORD grfFlags; - FILETIME mtime; - FILETIME ctime; - FILETIME atime; - DWORD dwOSVersion; - } STATPROPSETSTG; -#endif - - -extern RPC_IF_HANDLE __MIDL_itf_propidl_0000_0000_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_propidl_0000_0000_v0_0_s_ifspec; - -#ifndef __IPropertyStorage_INTERFACE_DEFINED__ -#define __IPropertyStorage_INTERFACE_DEFINED__ - -/* interface IPropertyStorage */ -/* [unique][uuid][object] */ - - -EXTERN_C const IID IID_IPropertyStorage; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("00000138-0000-0000-C000-000000000046") - IPropertyStorage : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE ReadMultiple( - /* [in] */ ULONG cpspec, - /* [size_is][in] */ __RPC__in_ecount_full(cpspec) const PROPSPEC rgpspec[ ], - /* [size_is][out] */ __RPC__out_ecount_full(cpspec) PROPVARIANT rgpropvar[ ]) = 0; - - virtual HRESULT STDMETHODCALLTYPE WriteMultiple( - /* [in] */ ULONG cpspec, - /* [size_is][in] */ __RPC__in_ecount_full(cpspec) const PROPSPEC rgpspec[ ], - /* [size_is][in] */ __RPC__in_ecount_full(cpspec) const PROPVARIANT rgpropvar[ ], - /* [in] */ PROPID propidNameFirst) = 0; - - virtual HRESULT STDMETHODCALLTYPE DeleteMultiple( - /* [in] */ ULONG cpspec, - /* [size_is][in] */ __RPC__in_ecount_full(cpspec) const PROPSPEC rgpspec[ ]) = 0; - - virtual HRESULT STDMETHODCALLTYPE ReadPropertyNames( - /* [in] */ ULONG cpropid, - /* [size_is][in] */ __RPC__in_ecount_full(cpropid) const PROPID rgpropid[ ], - /* [size_is][out] */ __RPC__out_ecount_full(cpropid) LPOLESTR rglpwstrName[ ]) = 0; - - virtual HRESULT STDMETHODCALLTYPE WritePropertyNames( - /* [in] */ ULONG cpropid, - /* [size_is][in] */ __RPC__in_ecount_full(cpropid) const PROPID rgpropid[ ], - /* [size_is][in] */ __RPC__in_ecount_full(cpropid) const LPOLESTR rglpwstrName[ ]) = 0; - - virtual HRESULT STDMETHODCALLTYPE DeletePropertyNames( - /* [in] */ ULONG cpropid, - /* [size_is][in] */ __RPC__in_ecount_full(cpropid) const PROPID rgpropid[ ]) = 0; - - virtual HRESULT STDMETHODCALLTYPE Commit( - /* [in] */ DWORD grfCommitFlags) = 0; - - virtual HRESULT STDMETHODCALLTYPE Revert( void) = 0; - - virtual HRESULT STDMETHODCALLTYPE Enum( - /* [out] */ __RPC__deref_out_opt IEnumSTATPROPSTG **ppenum) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetTimes( - /* [in] */ __RPC__in const FILETIME *pctime, - /* [in] */ __RPC__in const FILETIME *patime, - /* [in] */ __RPC__in const FILETIME *pmtime) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetClass( - /* [in] */ __RPC__in REFCLSID clsid) = 0; - - virtual HRESULT STDMETHODCALLTYPE Stat( - /* [out] */ __RPC__out STATPROPSETSTG *pstatpsstg) = 0; - - }; - -#else /* C style interface */ - -// typedef struct IPropertyStorageVtbl -// { -// BEGIN_INTERFACE -// -// HRESULT ( STDMETHODCALLTYPE *QueryInterface )( -// IPropertyStorage * This, -// /* [in] */ __RPC__in REFIID riid, -// /* [iid_is][out] */ -// __RPC__deref_out void **ppvObject); -// -// ULONG ( STDMETHODCALLTYPE *AddRef )( -// IPropertyStorage * This); -// -// ULONG ( STDMETHODCALLTYPE *Release )( -// IPropertyStorage * This); -// -// HRESULT ( STDMETHODCALLTYPE *ReadMultiple )( -// IPropertyStorage * This, -// /* [in] */ ULONG cpspec, -// /* [size_is][in] */ __RPC__in_ecount_full(cpspec) const PROPSPEC rgpspec[ ], -// /* [size_is][out] */ __RPC__out_ecount_full(cpspec) PROPVARIANT rgpropvar[ ]); -// -// HRESULT ( STDMETHODCALLTYPE *WriteMultiple )( -// IPropertyStorage * This, -// /* [in] */ ULONG cpspec, -// /* [size_is][in] */ __RPC__in_ecount_full(cpspec) const PROPSPEC rgpspec[ ], -// /* [size_is][in] */ __RPC__in_ecount_full(cpspec) const PROPVARIANT rgpropvar[ ], -// /* [in] */ PROPID propidNameFirst); -// -// HRESULT ( STDMETHODCALLTYPE *DeleteMultiple )( -// IPropertyStorage * This, -// /* [in] */ ULONG cpspec, -// /* [size_is][in] */ __RPC__in_ecount_full(cpspec) const PROPSPEC rgpspec[ ]); -// -// HRESULT ( STDMETHODCALLTYPE *ReadPropertyNames )( -// IPropertyStorage * This, -// /* [in] */ ULONG cpropid, -// /* [size_is][in] */ __RPC__in_ecount_full(cpropid) const PROPID rgpropid[ ], -// /* [size_is][out] */ __RPC__out_ecount_full(cpropid) LPOLESTR rglpwstrName[ ]); -// -// HRESULT ( STDMETHODCALLTYPE *WritePropertyNames )( -// IPropertyStorage * This, -// /* [in] */ ULONG cpropid, -// /* [size_is][in] */ __RPC__in_ecount_full(cpropid) const PROPID rgpropid[ ], -// /* [size_is][in] */ __RPC__in_ecount_full(cpropid) const LPOLESTR rglpwstrName[ ]); -// -// HRESULT ( STDMETHODCALLTYPE *DeletePropertyNames )( -// IPropertyStorage * This, -// /* [in] */ ULONG cpropid, -// /* [size_is][in] */ __RPC__in_ecount_full(cpropid) const PROPID rgpropid[ ]); -// -// HRESULT ( STDMETHODCALLTYPE *Commit )( -// IPropertyStorage * This, -// /* [in] */ DWORD grfCommitFlags); -// -// HRESULT ( STDMETHODCALLTYPE *Revert )( -// IPropertyStorage * This); -// -// HRESULT ( STDMETHODCALLTYPE *Enum )( -// IPropertyStorage * This, -// /* [out] */ __RPC__deref_out_opt IEnumSTATPROPSTG **ppenum); -// -// HRESULT ( STDMETHODCALLTYPE *SetTimes )( -// IPropertyStorage * This, -// /* [in] */ __RPC__in const FILETIME *pctime, -// /* [in] */ __RPC__in const FILETIME *patime, -// /* [in] */ __RPC__in const FILETIME *pmtime); -// -// HRESULT ( STDMETHODCALLTYPE *SetClass )( -// IPropertyStorage * This, -// /* [in] */ __RPC__in REFCLSID clsid); -// -// HRESULT ( STDMETHODCALLTYPE *Stat )( -// IPropertyStorage * This, -// /* [out] */ __RPC__out STATPROPSETSTG *pstatpsstg); -// -// END_INTERFACE -// } IPropertyStorageVtbl; -// -// interface IPropertyStorage -// { -// CONST_VTBL struct IPropertyStorageVtbl *lpVtbl; -// }; - - - -#ifdef COBJMACROS - - -#define IPropertyStorage_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyStorage_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyStorage_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyStorage_ReadMultiple(This,cpspec,rgpspec,rgpropvar) \ - ( (This)->lpVtbl -> ReadMultiple(This,cpspec,rgpspec,rgpropvar) ) - -#define IPropertyStorage_WriteMultiple(This,cpspec,rgpspec,rgpropvar,propidNameFirst) \ - ( (This)->lpVtbl -> WriteMultiple(This,cpspec,rgpspec,rgpropvar,propidNameFirst) ) - -#define IPropertyStorage_DeleteMultiple(This,cpspec,rgpspec) \ - ( (This)->lpVtbl -> DeleteMultiple(This,cpspec,rgpspec) ) - -#define IPropertyStorage_ReadPropertyNames(This,cpropid,rgpropid,rglpwstrName) \ - ( (This)->lpVtbl -> ReadPropertyNames(This,cpropid,rgpropid,rglpwstrName) ) - -#define IPropertyStorage_WritePropertyNames(This,cpropid,rgpropid,rglpwstrName) \ - ( (This)->lpVtbl -> WritePropertyNames(This,cpropid,rgpropid,rglpwstrName) ) - -#define IPropertyStorage_DeletePropertyNames(This,cpropid,rgpropid) \ - ( (This)->lpVtbl -> DeletePropertyNames(This,cpropid,rgpropid) ) - -#define IPropertyStorage_Commit(This,grfCommitFlags) \ - ( (This)->lpVtbl -> Commit(This,grfCommitFlags) ) - -#define IPropertyStorage_Revert(This) \ - ( (This)->lpVtbl -> Revert(This) ) - -#define IPropertyStorage_Enum(This,ppenum) \ - ( (This)->lpVtbl -> Enum(This,ppenum) ) - -#define IPropertyStorage_SetTimes(This,pctime,patime,pmtime) \ - ( (This)->lpVtbl -> SetTimes(This,pctime,patime,pmtime) ) - -#define IPropertyStorage_SetClass(This,clsid) \ - ( (This)->lpVtbl -> SetClass(This,clsid) ) - -#define IPropertyStorage_Stat(This,pstatpsstg) \ - ( (This)->lpVtbl -> Stat(This,pstatpsstg) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertyStorage_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertySetStorage_INTERFACE_DEFINED__ -#define __IPropertySetStorage_INTERFACE_DEFINED__ - -/* interface IPropertySetStorage */ -/* [unique][uuid][object] */ - -typedef /* [unique] */ __RPC_unique_pointer IPropertySetStorage *LPPROPERTYSETSTORAGE; - - -EXTERN_C const IID IID_IPropertySetStorage; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("0000013A-0000-0000-C000-000000000046") - IPropertySetStorage : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE Create( - /* [in] */ __RPC__in REFFMTID rfmtid, - /* [unique][in] */ __RPC__in_opt const CLSID *pclsid, - /* [in] */ DWORD grfFlags, - /* [in] */ DWORD grfMode, - /* [out] */ __RPC__deref_out_opt IPropertyStorage **ppprstg) = 0; - - virtual HRESULT STDMETHODCALLTYPE Open( - /* [in] */ __RPC__in REFFMTID rfmtid, - /* [in] */ DWORD grfMode, - /* [out] */ __RPC__deref_out_opt IPropertyStorage **ppprstg) = 0; - - virtual HRESULT STDMETHODCALLTYPE Delete( - /* [in] */ __RPC__in REFFMTID rfmtid) = 0; - - virtual HRESULT STDMETHODCALLTYPE Enum( - /* [out] */ __RPC__deref_out_opt IEnumSTATPROPSETSTG **ppenum) = 0; - - }; - -#else /* C style interface */ - -// typedef struct IPropertySetStorageVtbl -// { -// BEGIN_INTERFACE -// -// HRESULT ( STDMETHODCALLTYPE *QueryInterface )( -// IPropertySetStorage * This, -// /* [in] */ __RPC__in REFIID riid, -// /* [iid_is][out] */ -// __RPC__deref_out void **ppvObject); -// -// ULONG ( STDMETHODCALLTYPE *AddRef )( -// IPropertySetStorage * This); -// -// ULONG ( STDMETHODCALLTYPE *Release )( -// IPropertySetStorage * This); -// -// HRESULT ( STDMETHODCALLTYPE *Create )( -// IPropertySetStorage * This, -// /* [in] */ __RPC__in REFFMTID rfmtid, -// /* [unique][in] */ __RPC__in_opt const CLSID *pclsid, -// /* [in] */ DWORD grfFlags, -// /* [in] */ DWORD grfMode, -// /* [out] */ __RPC__deref_out_opt IPropertyStorage **ppprstg); -// -// HRESULT ( STDMETHODCALLTYPE *Open )( -// IPropertySetStorage * This, -// /* [in] */ __RPC__in REFFMTID rfmtid, -// /* [in] */ DWORD grfMode, -// /* [out] */ __RPC__deref_out_opt IPropertyStorage **ppprstg); -// -// HRESULT ( STDMETHODCALLTYPE *Delete )( -// IPropertySetStorage * This, -// /* [in] */ __RPC__in REFFMTID rfmtid); -// -// HRESULT ( STDMETHODCALLTYPE *Enum )( -// IPropertySetStorage * This, -// /* [out] */ __RPC__deref_out_opt IEnumSTATPROPSETSTG **ppenum); -// -// END_INTERFACE -// } IPropertySetStorageVtbl; -// -// interface IPropertySetStorage -// { -// CONST_VTBL struct IPropertySetStorageVtbl *lpVtbl; -// }; - - - -#ifdef COBJMACROS - - -#define IPropertySetStorage_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertySetStorage_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertySetStorage_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertySetStorage_Create(This,rfmtid,pclsid,grfFlags,grfMode,ppprstg) \ - ( (This)->lpVtbl -> Create(This,rfmtid,pclsid,grfFlags,grfMode,ppprstg) ) - -#define IPropertySetStorage_Open(This,rfmtid,grfMode,ppprstg) \ - ( (This)->lpVtbl -> Open(This,rfmtid,grfMode,ppprstg) ) - -#define IPropertySetStorage_Delete(This,rfmtid) \ - ( (This)->lpVtbl -> Delete(This,rfmtid) ) - -#define IPropertySetStorage_Enum(This,ppenum) \ - ( (This)->lpVtbl -> Enum(This,ppenum) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertySetStorage_INTERFACE_DEFINED__ */ - - -#ifndef __IEnumSTATPROPSTG_INTERFACE_DEFINED__ -#define __IEnumSTATPROPSTG_INTERFACE_DEFINED__ - -/* interface IEnumSTATPROPSTG */ -/* [unique][uuid][object] */ - -//typedef /* [unique] */ __RPC_unique_pointer IEnumSTATPROPSTG *LPENUMSTATPROPSTG; - - -EXTERN_C const IID IID_IEnumSTATPROPSTG; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("00000139-0000-0000-C000-000000000046") - IEnumSTATPROPSTG : public IUnknown - { - public: - virtual /* [local] */ HRESULT STDMETHODCALLTYPE Next( - /* [in] */ ULONG celt, - /* [length_is][size_is][out] */ STATPROPSTG *rgelt, - /* [out] */ ULONG *pceltFetched) = 0; - - virtual HRESULT STDMETHODCALLTYPE Skip( - /* [in] */ ULONG celt) = 0; - - virtual HRESULT STDMETHODCALLTYPE Reset( void) = 0; - - virtual HRESULT STDMETHODCALLTYPE Clone( - /* [out] */ __RPC__deref_out_opt IEnumSTATPROPSTG **ppenum) = 0; - - }; - -#else /* C style interface */ - -// typedef struct IEnumSTATPROPSTGVtbl -// { -// BEGIN_INTERFACE -// -// HRESULT ( STDMETHODCALLTYPE *QueryInterface )( -// IEnumSTATPROPSTG * This, -// /* [in] */ __RPC__in REFIID riid, -// /* [iid_is][out] */ -// __RPC__deref_out void **ppvObject); -// -// ULONG ( STDMETHODCALLTYPE *AddRef )( -// IEnumSTATPROPSTG * This); -// -// ULONG ( STDMETHODCALLTYPE *Release )( -// IEnumSTATPROPSTG * This); -// -// /* [local] */ HRESULT ( STDMETHODCALLTYPE *Next )( -// IEnumSTATPROPSTG * This, -// /* [in] */ ULONG celt, -// /* [length_is][size_is][out] */ STATPROPSTG *rgelt, -// /* [out] */ ULONG *pceltFetched); -// -// HRESULT ( STDMETHODCALLTYPE *Skip )( -// IEnumSTATPROPSTG * This, -// /* [in] */ ULONG celt); -// -// HRESULT ( STDMETHODCALLTYPE *Reset )( -// IEnumSTATPROPSTG * This); -// -// HRESULT ( STDMETHODCALLTYPE *Clone )( -// IEnumSTATPROPSTG * This, -// /* [out] */ __RPC__deref_out_opt IEnumSTATPROPSTG **ppenum); -// -// END_INTERFACE -// } IEnumSTATPROPSTGVtbl; -// -// interface IEnumSTATPROPSTG -// { -// CONST_VTBL struct IEnumSTATPROPSTGVtbl *lpVtbl; -// }; - - - -#ifdef COBJMACROS - - -#define IEnumSTATPROPSTG_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IEnumSTATPROPSTG_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IEnumSTATPROPSTG_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IEnumSTATPROPSTG_Next(This,celt,rgelt,pceltFetched) \ - ( (This)->lpVtbl -> Next(This,celt,rgelt,pceltFetched) ) - -#define IEnumSTATPROPSTG_Skip(This,celt) \ - ( (This)->lpVtbl -> Skip(This,celt) ) - -#define IEnumSTATPROPSTG_Reset(This) \ - ( (This)->lpVtbl -> Reset(This) ) - -#define IEnumSTATPROPSTG_Clone(This,ppenum) \ - ( (This)->lpVtbl -> Clone(This,ppenum) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - -/* [call_as] */ HRESULT STDMETHODCALLTYPE IEnumSTATPROPSTG_RemoteNext_Proxy( - IEnumSTATPROPSTG * This, - /* [in] */ ULONG celt, - /* [length_is][size_is][out] */ __RPC__out_ecount_part(celt, *pceltFetched) STATPROPSTG *rgelt, - /* [out] */ __RPC__out ULONG *pceltFetched); - - -void __RPC_STUB IEnumSTATPROPSTG_RemoteNext_Stub( - IRpcStubBuffer *This, - IRpcChannelBuffer *_pRpcChannelBuffer, - PRPC_MESSAGE _pRpcMessage, - DWORD *_pdwStubPhase); - - - -#endif /* __IEnumSTATPROPSTG_INTERFACE_DEFINED__ */ - - -#ifndef __IEnumSTATPROPSETSTG_INTERFACE_DEFINED__ -#define __IEnumSTATPROPSETSTG_INTERFACE_DEFINED__ - -/* interface IEnumSTATPROPSETSTG */ -/* [unique][uuid][object] */ - -typedef /* [unique] */ __RPC_unique_pointer IEnumSTATPROPSETSTG *LPENUMSTATPROPSETSTG; - - -EXTERN_C const IID IID_IEnumSTATPROPSETSTG; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("0000013B-0000-0000-C000-000000000046") - IEnumSTATPROPSETSTG : public IUnknown - { - public: - virtual /* [local] */ HRESULT STDMETHODCALLTYPE Next( - /* [in] */ ULONG celt, - /* [length_is][size_is][out] */ STATPROPSETSTG *rgelt, - /* [out] */ ULONG *pceltFetched) = 0; - - virtual HRESULT STDMETHODCALLTYPE Skip( - /* [in] */ ULONG celt) = 0; - - virtual HRESULT STDMETHODCALLTYPE Reset( void) = 0; - - virtual HRESULT STDMETHODCALLTYPE Clone( - /* [out] */ __RPC__deref_out_opt IEnumSTATPROPSETSTG **ppenum) = 0; - - }; - -#else /* C style interface */ - -// typedef struct IEnumSTATPROPSETSTGVtbl -// { -// BEGIN_INTERFACE -// -// HRESULT ( STDMETHODCALLTYPE *QueryInterface )( -// IEnumSTATPROPSETSTG * This, -// /* [in] */ __RPC__in REFIID riid, -// /* [iid_is][out] */ -// __RPC__deref_out void **ppvObject); -// -// ULONG ( STDMETHODCALLTYPE *AddRef )( -// IEnumSTATPROPSETSTG * This); -// -// ULONG ( STDMETHODCALLTYPE *Release )( -// IEnumSTATPROPSETSTG * This); -// -// /* [local] */ HRESULT ( STDMETHODCALLTYPE *Next )( -// IEnumSTATPROPSETSTG * This, -// /* [in] */ ULONG celt, -// /* [length_is][size_is][out] */ STATPROPSETSTG *rgelt, -// /* [out] */ ULONG *pceltFetched); -// -// HRESULT ( STDMETHODCALLTYPE *Skip )( -// IEnumSTATPROPSETSTG * This, -// /* [in] */ ULONG celt); -// -// HRESULT ( STDMETHODCALLTYPE *Reset )( -// IEnumSTATPROPSETSTG * This); -// -// HRESULT ( STDMETHODCALLTYPE *Clone )( -// IEnumSTATPROPSETSTG * This, -// /* [out] */ __RPC__deref_out_opt IEnumSTATPROPSETSTG **ppenum); -// -// END_INTERFACE -// } IEnumSTATPROPSETSTGVtbl; -// -// interface IEnumSTATPROPSETSTG -// { -// CONST_VTBL struct IEnumSTATPROPSETSTGVtbl *lpVtbl; -// }; - - - -#ifdef COBJMACROS - - -#define IEnumSTATPROPSETSTG_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IEnumSTATPROPSETSTG_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IEnumSTATPROPSETSTG_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IEnumSTATPROPSETSTG_Next(This,celt,rgelt,pceltFetched) \ - ( (This)->lpVtbl -> Next(This,celt,rgelt,pceltFetched) ) - -#define IEnumSTATPROPSETSTG_Skip(This,celt) \ - ( (This)->lpVtbl -> Skip(This,celt) ) - -#define IEnumSTATPROPSETSTG_Reset(This) \ - ( (This)->lpVtbl -> Reset(This) ) - -#define IEnumSTATPROPSETSTG_Clone(This,ppenum) \ - ( (This)->lpVtbl -> Clone(This,ppenum) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - -/* [call_as] */ HRESULT STDMETHODCALLTYPE IEnumSTATPROPSETSTG_RemoteNext_Proxy( - IEnumSTATPROPSETSTG * This, - /* [in] */ ULONG celt, - /* [length_is][size_is][out] */ __RPC__out_ecount_part(celt, *pceltFetched) STATPROPSETSTG *rgelt, - /* [out] */ __RPC__out ULONG *pceltFetched); - - -void __RPC_STUB IEnumSTATPROPSETSTG_RemoteNext_Stub( - IRpcStubBuffer *This, - IRpcChannelBuffer *_pRpcChannelBuffer, - PRPC_MESSAGE _pRpcMessage, - DWORD *_pdwStubPhase); - - - -#endif /* __IEnumSTATPROPSETSTG_INTERFACE_DEFINED__ */ - - -/* interface __MIDL_itf_propidl_0000_0004 */ -/* [local] */ - -typedef /* [unique] */ __RPC_unique_pointer IPropertyStorage *LPPROPERTYSTORAGE; - -WINOLEAPI PropVariantCopy ( PROPVARIANT * pvarDest, const PROPVARIANT * pvarSrc ); -WINOLEAPI PropVariantClear ( PROPVARIANT * pvar ); -WINOLEAPI FreePropVariantArray ( ULONG cVariants, PROPVARIANT * rgvars ); - -#define _PROPVARIANTINIT_DEFINED_ -# ifdef __cplusplus -inline void PropVariantInit ( PROPVARIANT * pvar ) -{ - memset ( pvar, 0, sizeof(PROPVARIANT) ); -} -# else -# define PropVariantInit(pvar) memset ( (pvar), 0, sizeof(PROPVARIANT) ) -# endif - - -#ifndef _STGCREATEPROPSTG_DEFINED_ -WINOLEAPI StgCreatePropStg( IUnknown* pUnk, REFFMTID fmtid, const CLSID *pclsid, DWORD grfFlags, DWORD dwReserved, IPropertyStorage **ppPropStg ); -WINOLEAPI StgOpenPropStg( IUnknown* pUnk, REFFMTID fmtid, DWORD grfFlags, DWORD dwReserved, IPropertyStorage **ppPropStg ); -WINOLEAPI StgCreatePropSetStg( IStorage *pStorage, DWORD dwReserved, IPropertySetStorage **ppPropSetStg); - -#define CCH_MAX_PROPSTG_NAME 31 -__checkReturn WINOLEAPI FmtIdToPropStgName( const FMTID *pfmtid, __out_ecount(CCH_MAX_PROPSTG_NAME+1) LPOLESTR oszName ); -WINOLEAPI PropStgNameToFmtId( __in __nullterminated const LPOLESTR oszName, FMTID *pfmtid ); -#endif -#ifndef _SERIALIZEDPROPERTYVALUE_DEFINED_ -#define _SERIALIZEDPROPERTYVALUE_DEFINED_ -typedef struct tagSERIALIZEDPROPERTYVALUE // prop -{ - DWORD dwType; - BYTE rgb[1]; -} SERIALIZEDPROPERTYVALUE; -#endif - -EXTERN_C SERIALIZEDPROPERTYVALUE* __stdcall -StgConvertVariantToProperty( - __in const PROPVARIANT* pvar, - USHORT CodePage, - __out_bcount_opt(*pcb) SERIALIZEDPROPERTYVALUE* pprop, - __inout ULONG* pcb, - PROPID pid, - __reserved BOOLEAN fReserved, - __out_opt ULONG* pcIndirect); - -#ifdef __cplusplus -class PMemoryAllocator; - -EXTERN_C BOOLEAN __stdcall -StgConvertPropertyToVariant( - __in const SERIALIZEDPROPERTYVALUE* pprop, - USHORT CodePage, - __out PROPVARIANT* pvar, - __in PMemoryAllocator* pma); -#endif -#if _MSC_VER >= 1200 -#pragma warning(pop) -#else -#pragma warning(default:4201) /* Nameless struct/union */ -#pragma warning(default:4237) /* keywords bool, true, false, etc.. */ -#endif - - -extern RPC_IF_HANDLE __MIDL_itf_propidl_0000_0004_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_propidl_0000_0004_v0_0_s_ifspec; - -/* Additional Prototypes for ALL interfaces */ - -unsigned long __RPC_USER BSTR_UserSize( unsigned long *, unsigned long , BSTR * ); -unsigned char * __RPC_USER BSTR_UserMarshal( unsigned long *, unsigned char *, BSTR * ); -unsigned char * __RPC_USER BSTR_UserUnmarshal(unsigned long *, unsigned char *, BSTR * ); -void __RPC_USER BSTR_UserFree( unsigned long *, BSTR * ); - -unsigned long __RPC_USER LPSAFEARRAY_UserSize( unsigned long *, unsigned long , LPSAFEARRAY * ); -unsigned char * __RPC_USER LPSAFEARRAY_UserMarshal( unsigned long *, unsigned char *, LPSAFEARRAY * ); -unsigned char * __RPC_USER LPSAFEARRAY_UserUnmarshal(unsigned long *, unsigned char *, LPSAFEARRAY * ); -void __RPC_USER LPSAFEARRAY_UserFree( unsigned long *, LPSAFEARRAY * ); - -unsigned long __RPC_USER BSTR_UserSize64( unsigned long *, unsigned long , BSTR * ); -unsigned char * __RPC_USER BSTR_UserMarshal64( unsigned long *, unsigned char *, BSTR * ); -unsigned char * __RPC_USER BSTR_UserUnmarshal64(unsigned long *, unsigned char *, BSTR * ); -void __RPC_USER BSTR_UserFree64( unsigned long *, BSTR * ); - -unsigned long __RPC_USER LPSAFEARRAY_UserSize64( unsigned long *, unsigned long , LPSAFEARRAY * ); -unsigned char * __RPC_USER LPSAFEARRAY_UserMarshal64( unsigned long *, unsigned char *, LPSAFEARRAY * ); -unsigned char * __RPC_USER LPSAFEARRAY_UserUnmarshal64(unsigned long *, unsigned char *, LPSAFEARRAY * ); -void __RPC_USER LPSAFEARRAY_UserFree64( unsigned long *, LPSAFEARRAY * ); - -/* [local] */ HRESULT STDMETHODCALLTYPE IEnumSTATPROPSTG_Next_Proxy( - IEnumSTATPROPSTG * This, - /* [in] */ ULONG celt, - /* [length_is][size_is][out] */ STATPROPSTG *rgelt, - /* [out] */ ULONG *pceltFetched); - - -/* [call_as] */ HRESULT STDMETHODCALLTYPE IEnumSTATPROPSTG_Next_Stub( - IEnumSTATPROPSTG * This, - /* [in] */ ULONG celt, - /* [length_is][size_is][out] */ __RPC__out_ecount_part(celt, *pceltFetched) STATPROPSTG *rgelt, - /* [out] */ __RPC__out ULONG *pceltFetched); - -/* [local] */ HRESULT STDMETHODCALLTYPE IEnumSTATPROPSETSTG_Next_Proxy( - IEnumSTATPROPSETSTG * This, - /* [in] */ ULONG celt, - /* [length_is][size_is][out] */ STATPROPSETSTG *rgelt, - /* [out] */ ULONG *pceltFetched); - - -/* [call_as] */ HRESULT STDMETHODCALLTYPE IEnumSTATPROPSETSTG_Next_Stub( - IEnumSTATPROPSETSTG * This, - /* [in] */ ULONG celt, - /* [length_is][size_is][out] */ __RPC__out_ecount_part(celt, *pceltFetched) STATPROPSETSTG *rgelt, - /* [out] */ __RPC__out ULONG *pceltFetched); - - - -/* end of Additional Prototypes */ - -#ifdef __cplusplus -} -#endif - -#endif - - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/propkey.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/propkey.h deleted file mode 100644 index ea94fcf9..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/propkey.h +++ /dev/null @@ -1,4274 +0,0 @@ -//=========================================================================== -// -// Copyright (c) Microsoft Corporation. All rights reserved. -// -//=========================================================================== - - -#ifndef _INC_PROPKEY -#define _INC_PROPKEY - -#ifndef DEFINE_API_PKEY -#define DEFINE_API_PKEY(name, managed_name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid) \ - DEFINE_PROPERTYKEY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid) -#endif - -#include <propkeydef.h> - -#ifndef _WIN32_IE -#define _WIN32_IE 0x0501 -#else -#if (_WIN32_IE < 0x0400) && defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0500) -#error _WIN32_IE setting conflicts with _WIN32_WINNT setting -#endif -#endif - - -//----------------------------------------------------------------------------- -// Audio properties - -// Name: System.Audio.ChannelCount -- PKEY_Audio_ChannelCount -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_AudioSummaryInformation) 64440490-4C8B-11D1-8B70-080036B11A03, 7 (PIDASI_CHANNEL_COUNT) -// -// Indicates the channel count for the audio file. Values: 1 (mono), 2 (stereo). -DEFINE_PROPERTYKEY(PKEY_Audio_ChannelCount, 0x64440490, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 7); - -// Possible discrete values for PKEY_Audio_ChannelCount are: -#define AUDIO_CHANNELCOUNT_MONO 1ul -#define AUDIO_CHANNELCOUNT_STEREO 2ul - -// Name: System.Audio.Compression -- PKEY_Audio_Compression -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_AudioSummaryInformation) 64440490-4C8B-11D1-8B70-080036B11A03, 10 (PIDASI_COMPRESSION) -// -// -DEFINE_PROPERTYKEY(PKEY_Audio_Compression, 0x64440490, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 10); - -// Name: System.Audio.EncodingBitrate -- PKEY_Audio_EncodingBitrate -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_AudioSummaryInformation) 64440490-4C8B-11D1-8B70-080036B11A03, 4 (PIDASI_AVG_DATA_RATE) -// -// Indicates the average data rate in Hz for the audio file in "bits per second". -DEFINE_PROPERTYKEY(PKEY_Audio_EncodingBitrate, 0x64440490, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 4); - -// Name: System.Audio.Format -- PKEY_Audio_Format -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) Legacy code may treat this as VT_BSTR. -// FormatID: (FMTID_AudioSummaryInformation) 64440490-4C8B-11D1-8B70-080036B11A03, 2 (PIDASI_FORMAT) -// -// Indicates the format of the audio file. -DEFINE_PROPERTYKEY(PKEY_Audio_Format, 0x64440490, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 2); - -// Name: System.Audio.IsVariableBitRate -- PKEY_Audio_IsVariableBitRate -// Type: Boolean -- VT_BOOL -// FormatID: E6822FEE-8C17-4D62-823C-8E9CFCBD1D5C, 100 -DEFINE_PROPERTYKEY(PKEY_Audio_IsVariableBitRate, 0xE6822FEE, 0x8C17, 0x4D62, 0x82, 0x3C, 0x8E, 0x9C, 0xFC, 0xBD, 0x1D, 0x5C, 100); - -// Name: System.Audio.PeakValue -- PKEY_Audio_PeakValue -// Type: UInt32 -- VT_UI4 -// FormatID: 2579E5D0-1116-4084-BD9A-9B4F7CB4DF5E, 100 -DEFINE_PROPERTYKEY(PKEY_Audio_PeakValue, 0x2579E5D0, 0x1116, 0x4084, 0xBD, 0x9A, 0x9B, 0x4F, 0x7C, 0xB4, 0xDF, 0x5E, 100); - -// Name: System.Audio.SampleRate -- PKEY_Audio_SampleRate -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_AudioSummaryInformation) 64440490-4C8B-11D1-8B70-080036B11A03, 5 (PIDASI_SAMPLE_RATE) -// -// Indicates the audio sample rate for the audio file in "samples per second". -DEFINE_PROPERTYKEY(PKEY_Audio_SampleRate, 0x64440490, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 5); - -// Name: System.Audio.SampleSize -- PKEY_Audio_SampleSize -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_AudioSummaryInformation) 64440490-4C8B-11D1-8B70-080036B11A03, 6 (PIDASI_SAMPLE_SIZE) -// -// Indicates the audio sample size for the audio file in "bits per sample". -DEFINE_PROPERTYKEY(PKEY_Audio_SampleSize, 0x64440490, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 6); - -// Name: System.Audio.StreamName -- PKEY_Audio_StreamName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_AudioSummaryInformation) 64440490-4C8B-11D1-8B70-080036B11A03, 9 (PIDASI_STREAM_NAME) -// -// -DEFINE_PROPERTYKEY(PKEY_Audio_StreamName, 0x64440490, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 9); - -// Name: System.Audio.StreamNumber -- PKEY_Audio_StreamNumber -// Type: UInt16 -- VT_UI2 -// FormatID: (FMTID_AudioSummaryInformation) 64440490-4C8B-11D1-8B70-080036B11A03, 8 (PIDASI_STREAM_NUMBER) -// -// -DEFINE_PROPERTYKEY(PKEY_Audio_StreamNumber, 0x64440490, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 8); - - - -//----------------------------------------------------------------------------- -// Calendar properties - -// Name: System.Calendar.Duration -- PKEY_Calendar_Duration -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 293CA35A-09AA-4DD2-B180-1FE245728A52, 100 -// -// The duration as specified in a string. -DEFINE_PROPERTYKEY(PKEY_Calendar_Duration, 0x293CA35A, 0x09AA, 0x4DD2, 0xB1, 0x80, 0x1F, 0xE2, 0x45, 0x72, 0x8A, 0x52, 100); - -// Name: System.Calendar.IsOnline -- PKEY_Calendar_IsOnline -// Type: Boolean -- VT_BOOL -// FormatID: BFEE9149-E3E2-49A7-A862-C05988145CEC, 100 -// -// Identifies if the event is an online event. -DEFINE_PROPERTYKEY(PKEY_Calendar_IsOnline, 0xBFEE9149, 0xE3E2, 0x49A7, 0xA8, 0x62, 0xC0, 0x59, 0x88, 0x14, 0x5C, 0xEC, 100); - -// Name: System.Calendar.IsRecurring -- PKEY_Calendar_IsRecurring -// Type: Boolean -- VT_BOOL -// FormatID: 315B9C8D-80A9-4EF9-AE16-8E746DA51D70, 100 -DEFINE_PROPERTYKEY(PKEY_Calendar_IsRecurring, 0x315B9C8D, 0x80A9, 0x4EF9, 0xAE, 0x16, 0x8E, 0x74, 0x6D, 0xA5, 0x1D, 0x70, 100); - -// Name: System.Calendar.Location -- PKEY_Calendar_Location -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: F6272D18-CECC-40B1-B26A-3911717AA7BD, 100 -DEFINE_PROPERTYKEY(PKEY_Calendar_Location, 0xF6272D18, 0xCECC, 0x40B1, 0xB2, 0x6A, 0x39, 0x11, 0x71, 0x7A, 0xA7, 0xBD, 100); - -// Name: System.Calendar.OptionalAttendeeAddresses -- PKEY_Calendar_OptionalAttendeeAddresses -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: D55BAE5A-3892-417A-A649-C6AC5AAAEAB3, 100 -DEFINE_PROPERTYKEY(PKEY_Calendar_OptionalAttendeeAddresses, 0xD55BAE5A, 0x3892, 0x417A, 0xA6, 0x49, 0xC6, 0xAC, 0x5A, 0xAA, 0xEA, 0xB3, 100); - -// Name: System.Calendar.OptionalAttendeeNames -- PKEY_Calendar_OptionalAttendeeNames -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: 09429607-582D-437F-84C3-DE93A2B24C3C, 100 -DEFINE_PROPERTYKEY(PKEY_Calendar_OptionalAttendeeNames, 0x09429607, 0x582D, 0x437F, 0x84, 0xC3, 0xDE, 0x93, 0xA2, 0xB2, 0x4C, 0x3C, 100); - -// Name: System.Calendar.OrganizerAddress -- PKEY_Calendar_OrganizerAddress -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 744C8242-4DF5-456C-AB9E-014EFB9021E3, 100 -// -// Address of the organizer organizing the event. -DEFINE_PROPERTYKEY(PKEY_Calendar_OrganizerAddress, 0x744C8242, 0x4DF5, 0x456C, 0xAB, 0x9E, 0x01, 0x4E, 0xFB, 0x90, 0x21, 0xE3, 100); - -// Name: System.Calendar.OrganizerName -- PKEY_Calendar_OrganizerName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: AAA660F9-9865-458E-B484-01BC7FE3973E, 100 -// -// Name of the organizer organizing the event. -DEFINE_PROPERTYKEY(PKEY_Calendar_OrganizerName, 0xAAA660F9, 0x9865, 0x458E, 0xB4, 0x84, 0x01, 0xBC, 0x7F, 0xE3, 0x97, 0x3E, 100); - -// Name: System.Calendar.ReminderTime -- PKEY_Calendar_ReminderTime -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 72FC5BA4-24F9-4011-9F3F-ADD27AFAD818, 100 -DEFINE_PROPERTYKEY(PKEY_Calendar_ReminderTime, 0x72FC5BA4, 0x24F9, 0x4011, 0x9F, 0x3F, 0xAD, 0xD2, 0x7A, 0xFA, 0xD8, 0x18, 100); - -// Name: System.Calendar.RequiredAttendeeAddresses -- PKEY_Calendar_RequiredAttendeeAddresses -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: 0BA7D6C3-568D-4159-AB91-781A91FB71E5, 100 -DEFINE_PROPERTYKEY(PKEY_Calendar_RequiredAttendeeAddresses, 0x0BA7D6C3, 0x568D, 0x4159, 0xAB, 0x91, 0x78, 0x1A, 0x91, 0xFB, 0x71, 0xE5, 100); - -// Name: System.Calendar.RequiredAttendeeNames -- PKEY_Calendar_RequiredAttendeeNames -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: B33AF30B-F552-4584-936C-CB93E5CDA29F, 100 -DEFINE_PROPERTYKEY(PKEY_Calendar_RequiredAttendeeNames, 0xB33AF30B, 0xF552, 0x4584, 0x93, 0x6C, 0xCB, 0x93, 0xE5, 0xCD, 0xA2, 0x9F, 100); - -// Name: System.Calendar.Resources -- PKEY_Calendar_Resources -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: 00F58A38-C54B-4C40-8696-97235980EAE1, 100 -DEFINE_PROPERTYKEY(PKEY_Calendar_Resources, 0x00F58A38, 0xC54B, 0x4C40, 0x86, 0x96, 0x97, 0x23, 0x59, 0x80, 0xEA, 0xE1, 100); - -// Name: System.Calendar.ShowTimeAs -- PKEY_Calendar_ShowTimeAs -// Type: UInt16 -- VT_UI2 -// FormatID: 5BF396D4-5EB2-466F-BDE9-2FB3F2361D6E, 100 -// -// -DEFINE_PROPERTYKEY(PKEY_Calendar_ShowTimeAs, 0x5BF396D4, 0x5EB2, 0x466F, 0xBD, 0xE9, 0x2F, 0xB3, 0xF2, 0x36, 0x1D, 0x6E, 100); - -// Possible discrete values for PKEY_Calendar_ShowTimeAs are: -#define CALENDAR_SHOWTIMEAS_FREE 0u -#define CALENDAR_SHOWTIMEAS_TENTATIVE 1u -#define CALENDAR_SHOWTIMEAS_BUSY 2u -#define CALENDAR_SHOWTIMEAS_OOF 3u - -// Name: System.Calendar.ShowTimeAsText -- PKEY_Calendar_ShowTimeAsText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 53DA57CF-62C0-45C4-81DE-7610BCEFD7F5, 100 -// -// This is the user-friendly form of System.Calendar.ShowTimeAs. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Calendar_ShowTimeAsText, 0x53DA57CF, 0x62C0, 0x45C4, 0x81, 0xDE, 0x76, 0x10, 0xBC, 0xEF, 0xD7, 0xF5, 100); - -//----------------------------------------------------------------------------- -// Communication properties - - - -// Name: System.Communication.AccountName -- PKEY_Communication_AccountName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 9 -// -// Account Name -DEFINE_PROPERTYKEY(PKEY_Communication_AccountName, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 9); - -// Name: System.Communication.Suffix -- PKEY_Communication_Suffix -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 807B653A-9E91-43EF-8F97-11CE04EE20C5, 100 -DEFINE_PROPERTYKEY(PKEY_Communication_Suffix, 0x807B653A, 0x9E91, 0x43EF, 0x8F, 0x97, 0x11, 0xCE, 0x04, 0xEE, 0x20, 0xC5, 100); - -// Name: System.Communication.TaskStatus -- PKEY_Communication_TaskStatus -// Type: UInt16 -- VT_UI2 -// FormatID: BE1A72C6-9A1D-46B7-AFE7-AFAF8CEF4999, 100 -DEFINE_PROPERTYKEY(PKEY_Communication_TaskStatus, 0xBE1A72C6, 0x9A1D, 0x46B7, 0xAF, 0xE7, 0xAF, 0xAF, 0x8C, 0xEF, 0x49, 0x99, 100); - -// Possible discrete values for PKEY_Communication_TaskStatus are: -#define TASKSTATUS_NOTSTARTED 0u -#define TASKSTATUS_INPROGRESS 1u -#define TASKSTATUS_COMPLETE 2u -#define TASKSTATUS_WAITING 3u -#define TASKSTATUS_DEFERRED 4u - -// Name: System.Communication.TaskStatusText -- PKEY_Communication_TaskStatusText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: A6744477-C237-475B-A075-54F34498292A, 100 -// -// This is the user-friendly form of System.Communication.TaskStatus. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Communication_TaskStatusText, 0xA6744477, 0xC237, 0x475B, 0xA0, 0x75, 0x54, 0xF3, 0x44, 0x98, 0x29, 0x2A, 100); - -//----------------------------------------------------------------------------- -// Computer properties - - - -// Name: System.Computer.DecoratedFreeSpace -- PKEY_Computer_DecoratedFreeSpace -// Type: Multivalue UInt64 -- VT_VECTOR | VT_UI8 (For variants: VT_ARRAY | VT_UI8) -// FormatID: (FMTID_Volume) 9B174B35-40FF-11D2-A27E-00C04FC30871, 7 (Filesystem Volume Properties) -// -// Free space and total space: "%s free of %s" -DEFINE_PROPERTYKEY(PKEY_Computer_DecoratedFreeSpace, 0x9B174B35, 0x40FF, 0x11D2, 0xA2, 0x7E, 0x00, 0xC0, 0x4F, 0xC3, 0x08, 0x71, 7); - -//----------------------------------------------------------------------------- -// Contact properties - - - -// Name: System.Contact.Anniversary -- PKEY_Contact_Anniversary -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 9AD5BADB-CEA7-4470-A03D-B84E51B9949E, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_Anniversary, 0x9AD5BADB, 0xCEA7, 0x4470, 0xA0, 0x3D, 0xB8, 0x4E, 0x51, 0xB9, 0x94, 0x9E, 100); - -// Name: System.Contact.AssistantName -- PKEY_Contact_AssistantName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: CD102C9C-5540-4A88-A6F6-64E4981C8CD1, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_AssistantName, 0xCD102C9C, 0x5540, 0x4A88, 0xA6, 0xF6, 0x64, 0xE4, 0x98, 0x1C, 0x8C, 0xD1, 100); - -// Name: System.Contact.AssistantTelephone -- PKEY_Contact_AssistantTelephone -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 9A93244D-A7AD-4FF8-9B99-45EE4CC09AF6, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_AssistantTelephone, 0x9A93244D, 0xA7AD, 0x4FF8, 0x9B, 0x99, 0x45, 0xEE, 0x4C, 0xC0, 0x9A, 0xF6, 100); - -// Name: System.Contact.Birthday -- PKEY_Contact_Birthday -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 176DC63C-2688-4E89-8143-A347800F25E9, 47 -DEFINE_PROPERTYKEY(PKEY_Contact_Birthday, 0x176DC63C, 0x2688, 0x4E89, 0x81, 0x43, 0xA3, 0x47, 0x80, 0x0F, 0x25, 0xE9, 47); - -// Name: System.Contact.BusinessAddress -- PKEY_Contact_BusinessAddress -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 730FB6DD-CF7C-426B-A03F-BD166CC9EE24, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_BusinessAddress, 0x730FB6DD, 0xCF7C, 0x426B, 0xA0, 0x3F, 0xBD, 0x16, 0x6C, 0xC9, 0xEE, 0x24, 100); - -// Name: System.Contact.BusinessAddressCity -- PKEY_Contact_BusinessAddressCity -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 402B5934-EC5A-48C3-93E6-85E86A2D934E, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_BusinessAddressCity, 0x402B5934, 0xEC5A, 0x48C3, 0x93, 0xE6, 0x85, 0xE8, 0x6A, 0x2D, 0x93, 0x4E, 100); - -// Name: System.Contact.BusinessAddressCountry -- PKEY_Contact_BusinessAddressCountry -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: B0B87314-FCF6-4FEB-8DFF-A50DA6AF561C, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_BusinessAddressCountry, 0xB0B87314, 0xFCF6, 0x4FEB, 0x8D, 0xFF, 0xA5, 0x0D, 0xA6, 0xAF, 0x56, 0x1C, 100); - -// Name: System.Contact.BusinessAddressPostalCode -- PKEY_Contact_BusinessAddressPostalCode -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: E1D4A09E-D758-4CD1-B6EC-34A8B5A73F80, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_BusinessAddressPostalCode, 0xE1D4A09E, 0xD758, 0x4CD1, 0xB6, 0xEC, 0x34, 0xA8, 0xB5, 0xA7, 0x3F, 0x80, 100); - -// Name: System.Contact.BusinessAddressPostOfficeBox -- PKEY_Contact_BusinessAddressPostOfficeBox -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: BC4E71CE-17F9-48D5-BEE9-021DF0EA5409, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_BusinessAddressPostOfficeBox, 0xBC4E71CE, 0x17F9, 0x48D5, 0xBE, 0xE9, 0x02, 0x1D, 0xF0, 0xEA, 0x54, 0x09, 100); - -// Name: System.Contact.BusinessAddressState -- PKEY_Contact_BusinessAddressState -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 446F787F-10C4-41CB-A6C4-4D0343551597, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_BusinessAddressState, 0x446F787F, 0x10C4, 0x41CB, 0xA6, 0xC4, 0x4D, 0x03, 0x43, 0x55, 0x15, 0x97, 100); - -// Name: System.Contact.BusinessAddressStreet -- PKEY_Contact_BusinessAddressStreet -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: DDD1460F-C0BF-4553-8CE4-10433C908FB0, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_BusinessAddressStreet, 0xDDD1460F, 0xC0BF, 0x4553, 0x8C, 0xE4, 0x10, 0x43, 0x3C, 0x90, 0x8F, 0xB0, 100); - -// Name: System.Contact.BusinessFaxNumber -- PKEY_Contact_BusinessFaxNumber -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 91EFF6F3-2E27-42CA-933E-7C999FBE310B, 100 -// -// Business fax number of the contact. -DEFINE_PROPERTYKEY(PKEY_Contact_BusinessFaxNumber, 0x91EFF6F3, 0x2E27, 0x42CA, 0x93, 0x3E, 0x7C, 0x99, 0x9F, 0xBE, 0x31, 0x0B, 100); - -// Name: System.Contact.BusinessHomePage -- PKEY_Contact_BusinessHomePage -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 56310920-2491-4919-99CE-EADB06FAFDB2, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_BusinessHomePage, 0x56310920, 0x2491, 0x4919, 0x99, 0xCE, 0xEA, 0xDB, 0x06, 0xFA, 0xFD, 0xB2, 100); - -// Name: System.Contact.BusinessTelephone -- PKEY_Contact_BusinessTelephone -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 6A15E5A0-0A1E-4CD7-BB8C-D2F1B0C929BC, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_BusinessTelephone, 0x6A15E5A0, 0x0A1E, 0x4CD7, 0xBB, 0x8C, 0xD2, 0xF1, 0xB0, 0xC9, 0x29, 0xBC, 100); - -// Name: System.Contact.CallbackTelephone -- PKEY_Contact_CallbackTelephone -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: BF53D1C3-49E0-4F7F-8567-5A821D8AC542, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_CallbackTelephone, 0xBF53D1C3, 0x49E0, 0x4F7F, 0x85, 0x67, 0x5A, 0x82, 0x1D, 0x8A, 0xC5, 0x42, 100); - -// Name: System.Contact.CarTelephone -- PKEY_Contact_CarTelephone -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 8FDC6DEA-B929-412B-BA90-397A257465FE, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_CarTelephone, 0x8FDC6DEA, 0xB929, 0x412B, 0xBA, 0x90, 0x39, 0x7A, 0x25, 0x74, 0x65, 0xFE, 100); - -// Name: System.Contact.Children -- PKEY_Contact_Children -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: D4729704-8EF1-43EF-9024-2BD381187FD5, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_Children, 0xD4729704, 0x8EF1, 0x43EF, 0x90, 0x24, 0x2B, 0xD3, 0x81, 0x18, 0x7F, 0xD5, 100); - -// Name: System.Contact.CompanyMainTelephone -- PKEY_Contact_CompanyMainTelephone -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 8589E481-6040-473D-B171-7FA89C2708ED, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_CompanyMainTelephone, 0x8589E481, 0x6040, 0x473D, 0xB1, 0x71, 0x7F, 0xA8, 0x9C, 0x27, 0x08, 0xED, 100); - -// Name: System.Contact.Department -- PKEY_Contact_Department -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: FC9F7306-FF8F-4D49-9FB6-3FFE5C0951EC, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_Department, 0xFC9F7306, 0xFF8F, 0x4D49, 0x9F, 0xB6, 0x3F, 0xFE, 0x5C, 0x09, 0x51, 0xEC, 100); - -// Name: System.Contact.EmailAddress -- PKEY_Contact_EmailAddress -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: F8FA7FA3-D12B-4785-8A4E-691A94F7A3E7, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_EmailAddress, 0xF8FA7FA3, 0xD12B, 0x4785, 0x8A, 0x4E, 0x69, 0x1A, 0x94, 0xF7, 0xA3, 0xE7, 100); - -// Name: System.Contact.EmailAddress2 -- PKEY_Contact_EmailAddress2 -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 38965063-EDC8-4268-8491-B7723172CF29, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_EmailAddress2, 0x38965063, 0xEDC8, 0x4268, 0x84, 0x91, 0xB7, 0x72, 0x31, 0x72, 0xCF, 0x29, 100); - -// Name: System.Contact.EmailAddress3 -- PKEY_Contact_EmailAddress3 -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 644D37B4-E1B3-4BAD-B099-7E7C04966ACA, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_EmailAddress3, 0x644D37B4, 0xE1B3, 0x4BAD, 0xB0, 0x99, 0x7E, 0x7C, 0x04, 0x96, 0x6A, 0xCA, 100); - -// Name: System.Contact.EmailAddresses -- PKEY_Contact_EmailAddresses -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: 84D8F337-981D-44B3-9615-C7596DBA17E3, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_EmailAddresses, 0x84D8F337, 0x981D, 0x44B3, 0x96, 0x15, 0xC7, 0x59, 0x6D, 0xBA, 0x17, 0xE3, 100); - -// Name: System.Contact.EmailName -- PKEY_Contact_EmailName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: CC6F4F24-6083-4BD4-8754-674D0DE87AB8, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_EmailName, 0xCC6F4F24, 0x6083, 0x4BD4, 0x87, 0x54, 0x67, 0x4D, 0x0D, 0xE8, 0x7A, 0xB8, 100); - -// Name: System.Contact.FileAsName -- PKEY_Contact_FileAsName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: F1A24AA7-9CA7-40F6-89EC-97DEF9FFE8DB, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_FileAsName, 0xF1A24AA7, 0x9CA7, 0x40F6, 0x89, 0xEC, 0x97, 0xDE, 0xF9, 0xFF, 0xE8, 0xDB, 100); - -// Name: System.Contact.FirstName -- PKEY_Contact_FirstName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 14977844-6B49-4AAD-A714-A4513BF60460, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_FirstName, 0x14977844, 0x6B49, 0x4AAD, 0xA7, 0x14, 0xA4, 0x51, 0x3B, 0xF6, 0x04, 0x60, 100); - -// Name: System.Contact.FullName -- PKEY_Contact_FullName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 635E9051-50A5-4BA2-B9DB-4ED056C77296, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_FullName, 0x635E9051, 0x50A5, 0x4BA2, 0xB9, 0xDB, 0x4E, 0xD0, 0x56, 0xC7, 0x72, 0x96, 100); - -// Name: System.Contact.Gender -- PKEY_Contact_Gender -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 3C8CEE58-D4F0-4CF9-B756-4E5D24447BCD, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_Gender, 0x3C8CEE58, 0xD4F0, 0x4CF9, 0xB7, 0x56, 0x4E, 0x5D, 0x24, 0x44, 0x7B, 0xCD, 100); - -// Name: System.Contact.Hobbies -- PKEY_Contact_Hobbies -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: 5DC2253F-5E11-4ADF-9CFE-910DD01E3E70, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_Hobbies, 0x5DC2253F, 0x5E11, 0x4ADF, 0x9C, 0xFE, 0x91, 0x0D, 0xD0, 0x1E, 0x3E, 0x70, 100); - -// Name: System.Contact.HomeAddress -- PKEY_Contact_HomeAddress -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 98F98354-617A-46B8-8560-5B1B64BF1F89, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_HomeAddress, 0x98F98354, 0x617A, 0x46B8, 0x85, 0x60, 0x5B, 0x1B, 0x64, 0xBF, 0x1F, 0x89, 100); - -// Name: System.Contact.HomeAddressCity -- PKEY_Contact_HomeAddressCity -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 176DC63C-2688-4E89-8143-A347800F25E9, 65 -DEFINE_PROPERTYKEY(PKEY_Contact_HomeAddressCity, 0x176DC63C, 0x2688, 0x4E89, 0x81, 0x43, 0xA3, 0x47, 0x80, 0x0F, 0x25, 0xE9, 65); - -// Name: System.Contact.HomeAddressCountry -- PKEY_Contact_HomeAddressCountry -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 08A65AA1-F4C9-43DD-9DDF-A33D8E7EAD85, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_HomeAddressCountry, 0x08A65AA1, 0xF4C9, 0x43DD, 0x9D, 0xDF, 0xA3, 0x3D, 0x8E, 0x7E, 0xAD, 0x85, 100); - -// Name: System.Contact.HomeAddressPostalCode -- PKEY_Contact_HomeAddressPostalCode -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 8AFCC170-8A46-4B53-9EEE-90BAE7151E62, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_HomeAddressPostalCode, 0x8AFCC170, 0x8A46, 0x4B53, 0x9E, 0xEE, 0x90, 0xBA, 0xE7, 0x15, 0x1E, 0x62, 100); - -// Name: System.Contact.HomeAddressPostOfficeBox -- PKEY_Contact_HomeAddressPostOfficeBox -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 7B9F6399-0A3F-4B12-89BD-4ADC51C918AF, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_HomeAddressPostOfficeBox, 0x7B9F6399, 0x0A3F, 0x4B12, 0x89, 0xBD, 0x4A, 0xDC, 0x51, 0xC9, 0x18, 0xAF, 100); - -// Name: System.Contact.HomeAddressState -- PKEY_Contact_HomeAddressState -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C89A23D0-7D6D-4EB8-87D4-776A82D493E5, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_HomeAddressState, 0xC89A23D0, 0x7D6D, 0x4EB8, 0x87, 0xD4, 0x77, 0x6A, 0x82, 0xD4, 0x93, 0xE5, 100); - -// Name: System.Contact.HomeAddressStreet -- PKEY_Contact_HomeAddressStreet -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 0ADEF160-DB3F-4308-9A21-06237B16FA2A, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_HomeAddressStreet, 0x0ADEF160, 0xDB3F, 0x4308, 0x9A, 0x21, 0x06, 0x23, 0x7B, 0x16, 0xFA, 0x2A, 100); - -// Name: System.Contact.HomeFaxNumber -- PKEY_Contact_HomeFaxNumber -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 660E04D6-81AB-4977-A09F-82313113AB26, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_HomeFaxNumber, 0x660E04D6, 0x81AB, 0x4977, 0xA0, 0x9F, 0x82, 0x31, 0x31, 0x13, 0xAB, 0x26, 100); - -// Name: System.Contact.HomeTelephone -- PKEY_Contact_HomeTelephone -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 176DC63C-2688-4E89-8143-A347800F25E9, 20 -DEFINE_PROPERTYKEY(PKEY_Contact_HomeTelephone, 0x176DC63C, 0x2688, 0x4E89, 0x81, 0x43, 0xA3, 0x47, 0x80, 0x0F, 0x25, 0xE9, 20); - -// Name: System.Contact.IMAddress -- PKEY_Contact_IMAddress -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: D68DBD8A-3374-4B81-9972-3EC30682DB3D, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_IMAddress, 0xD68DBD8A, 0x3374, 0x4B81, 0x99, 0x72, 0x3E, 0xC3, 0x06, 0x82, 0xDB, 0x3D, 100); - -// Name: System.Contact.Initials -- PKEY_Contact_Initials -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: F3D8F40D-50CB-44A2-9718-40CB9119495D, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_Initials, 0xF3D8F40D, 0x50CB, 0x44A2, 0x97, 0x18, 0x40, 0xCB, 0x91, 0x19, 0x49, 0x5D, 100); - -// Name: System.Contact.JA.CompanyNamePhonetic -- PKEY_Contact_JA_CompanyNamePhonetic -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 897B3694-FE9E-43E6-8066-260F590C0100, 2 -// -// -DEFINE_PROPERTYKEY(PKEY_Contact_JA_CompanyNamePhonetic, 0x897B3694, 0xFE9E, 0x43E6, 0x80, 0x66, 0x26, 0x0F, 0x59, 0x0C, 0x01, 0x00, 2); - -// Name: System.Contact.JA.FirstNamePhonetic -- PKEY_Contact_JA_FirstNamePhonetic -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 897B3694-FE9E-43E6-8066-260F590C0100, 3 -// -// -DEFINE_PROPERTYKEY(PKEY_Contact_JA_FirstNamePhonetic, 0x897B3694, 0xFE9E, 0x43E6, 0x80, 0x66, 0x26, 0x0F, 0x59, 0x0C, 0x01, 0x00, 3); - -// Name: System.Contact.JA.LastNamePhonetic -- PKEY_Contact_JA_LastNamePhonetic -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 897B3694-FE9E-43E6-8066-260F590C0100, 4 -// -// -DEFINE_PROPERTYKEY(PKEY_Contact_JA_LastNamePhonetic, 0x897B3694, 0xFE9E, 0x43E6, 0x80, 0x66, 0x26, 0x0F, 0x59, 0x0C, 0x01, 0x00, 4); - -// Name: System.Contact.JobTitle -- PKEY_Contact_JobTitle -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 176DC63C-2688-4E89-8143-A347800F25E9, 6 -DEFINE_PROPERTYKEY(PKEY_Contact_JobTitle, 0x176DC63C, 0x2688, 0x4E89, 0x81, 0x43, 0xA3, 0x47, 0x80, 0x0F, 0x25, 0xE9, 6); - -// Name: System.Contact.Label -- PKEY_Contact_Label -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 97B0AD89-DF49-49CC-834E-660974FD755B, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_Label, 0x97B0AD89, 0xDF49, 0x49CC, 0x83, 0x4E, 0x66, 0x09, 0x74, 0xFD, 0x75, 0x5B, 100); - -// Name: System.Contact.LastName -- PKEY_Contact_LastName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 8F367200-C270-457C-B1D4-E07C5BCD90C7, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_LastName, 0x8F367200, 0xC270, 0x457C, 0xB1, 0xD4, 0xE0, 0x7C, 0x5B, 0xCD, 0x90, 0xC7, 100); - -// Name: System.Contact.MailingAddress -- PKEY_Contact_MailingAddress -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C0AC206A-827E-4650-95AE-77E2BB74FCC9, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_MailingAddress, 0xC0AC206A, 0x827E, 0x4650, 0x95, 0xAE, 0x77, 0xE2, 0xBB, 0x74, 0xFC, 0xC9, 100); - -// Name: System.Contact.MiddleName -- PKEY_Contact_MiddleName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 176DC63C-2688-4E89-8143-A347800F25E9, 71 -DEFINE_PROPERTYKEY(PKEY_Contact_MiddleName, 0x176DC63C, 0x2688, 0x4E89, 0x81, 0x43, 0xA3, 0x47, 0x80, 0x0F, 0x25, 0xE9, 71); - -// Name: System.Contact.MobileTelephone -- PKEY_Contact_MobileTelephone -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 176DC63C-2688-4E89-8143-A347800F25E9, 35 -DEFINE_PROPERTYKEY(PKEY_Contact_MobileTelephone, 0x176DC63C, 0x2688, 0x4E89, 0x81, 0x43, 0xA3, 0x47, 0x80, 0x0F, 0x25, 0xE9, 35); - -// Name: System.Contact.NickName -- PKEY_Contact_NickName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 176DC63C-2688-4E89-8143-A347800F25E9, 74 -DEFINE_PROPERTYKEY(PKEY_Contact_NickName, 0x176DC63C, 0x2688, 0x4E89, 0x81, 0x43, 0xA3, 0x47, 0x80, 0x0F, 0x25, 0xE9, 74); - -// Name: System.Contact.OfficeLocation -- PKEY_Contact_OfficeLocation -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 176DC63C-2688-4E89-8143-A347800F25E9, 7 -DEFINE_PROPERTYKEY(PKEY_Contact_OfficeLocation, 0x176DC63C, 0x2688, 0x4E89, 0x81, 0x43, 0xA3, 0x47, 0x80, 0x0F, 0x25, 0xE9, 7); - -// Name: System.Contact.OtherAddress -- PKEY_Contact_OtherAddress -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 508161FA-313B-43D5-83A1-C1ACCF68622C, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_OtherAddress, 0x508161FA, 0x313B, 0x43D5, 0x83, 0xA1, 0xC1, 0xAC, 0xCF, 0x68, 0x62, 0x2C, 100); - -// Name: System.Contact.OtherAddressCity -- PKEY_Contact_OtherAddressCity -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 6E682923-7F7B-4F0C-A337-CFCA296687BF, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_OtherAddressCity, 0x6E682923, 0x7F7B, 0x4F0C, 0xA3, 0x37, 0xCF, 0xCA, 0x29, 0x66, 0x87, 0xBF, 100); - -// Name: System.Contact.OtherAddressCountry -- PKEY_Contact_OtherAddressCountry -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 8F167568-0AAE-4322-8ED9-6055B7B0E398, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_OtherAddressCountry, 0x8F167568, 0x0AAE, 0x4322, 0x8E, 0xD9, 0x60, 0x55, 0xB7, 0xB0, 0xE3, 0x98, 100); - -// Name: System.Contact.OtherAddressPostalCode -- PKEY_Contact_OtherAddressPostalCode -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 95C656C1-2ABF-4148-9ED3-9EC602E3B7CD, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_OtherAddressPostalCode, 0x95C656C1, 0x2ABF, 0x4148, 0x9E, 0xD3, 0x9E, 0xC6, 0x02, 0xE3, 0xB7, 0xCD, 100); - -// Name: System.Contact.OtherAddressPostOfficeBox -- PKEY_Contact_OtherAddressPostOfficeBox -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 8B26EA41-058F-43F6-AECC-4035681CE977, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_OtherAddressPostOfficeBox, 0x8B26EA41, 0x058F, 0x43F6, 0xAE, 0xCC, 0x40, 0x35, 0x68, 0x1C, 0xE9, 0x77, 100); - -// Name: System.Contact.OtherAddressState -- PKEY_Contact_OtherAddressState -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 71B377D6-E570-425F-A170-809FAE73E54E, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_OtherAddressState, 0x71B377D6, 0xE570, 0x425F, 0xA1, 0x70, 0x80, 0x9F, 0xAE, 0x73, 0xE5, 0x4E, 100); - -// Name: System.Contact.OtherAddressStreet -- PKEY_Contact_OtherAddressStreet -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: FF962609-B7D6-4999-862D-95180D529AEA, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_OtherAddressStreet, 0xFF962609, 0xB7D6, 0x4999, 0x86, 0x2D, 0x95, 0x18, 0x0D, 0x52, 0x9A, 0xEA, 100); - -// Name: System.Contact.PagerTelephone -- PKEY_Contact_PagerTelephone -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: D6304E01-F8F5-4F45-8B15-D024A6296789, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_PagerTelephone, 0xD6304E01, 0xF8F5, 0x4F45, 0x8B, 0x15, 0xD0, 0x24, 0xA6, 0x29, 0x67, 0x89, 100); - -// Name: System.Contact.PersonalTitle -- PKEY_Contact_PersonalTitle -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 176DC63C-2688-4E89-8143-A347800F25E9, 69 -DEFINE_PROPERTYKEY(PKEY_Contact_PersonalTitle, 0x176DC63C, 0x2688, 0x4E89, 0x81, 0x43, 0xA3, 0x47, 0x80, 0x0F, 0x25, 0xE9, 69); - -// Name: System.Contact.PrimaryAddressCity -- PKEY_Contact_PrimaryAddressCity -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C8EA94F0-A9E3-4969-A94B-9C62A95324E0, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_PrimaryAddressCity, 0xC8EA94F0, 0xA9E3, 0x4969, 0xA9, 0x4B, 0x9C, 0x62, 0xA9, 0x53, 0x24, 0xE0, 100); - -// Name: System.Contact.PrimaryAddressCountry -- PKEY_Contact_PrimaryAddressCountry -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: E53D799D-0F3F-466E-B2FF-74634A3CB7A4, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_PrimaryAddressCountry, 0xE53D799D, 0x0F3F, 0x466E, 0xB2, 0xFF, 0x74, 0x63, 0x4A, 0x3C, 0xB7, 0xA4, 100); - -// Name: System.Contact.PrimaryAddressPostalCode -- PKEY_Contact_PrimaryAddressPostalCode -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 18BBD425-ECFD-46EF-B612-7B4A6034EDA0, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_PrimaryAddressPostalCode, 0x18BBD425, 0xECFD, 0x46EF, 0xB6, 0x12, 0x7B, 0x4A, 0x60, 0x34, 0xED, 0xA0, 100); - -// Name: System.Contact.PrimaryAddressPostOfficeBox -- PKEY_Contact_PrimaryAddressPostOfficeBox -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: DE5EF3C7-46E1-484E-9999-62C5308394C1, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_PrimaryAddressPostOfficeBox, 0xDE5EF3C7, 0x46E1, 0x484E, 0x99, 0x99, 0x62, 0xC5, 0x30, 0x83, 0x94, 0xC1, 100); - -// Name: System.Contact.PrimaryAddressState -- PKEY_Contact_PrimaryAddressState -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: F1176DFE-7138-4640-8B4C-AE375DC70A6D, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_PrimaryAddressState, 0xF1176DFE, 0x7138, 0x4640, 0x8B, 0x4C, 0xAE, 0x37, 0x5D, 0xC7, 0x0A, 0x6D, 100); - -// Name: System.Contact.PrimaryAddressStreet -- PKEY_Contact_PrimaryAddressStreet -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 63C25B20-96BE-488F-8788-C09C407AD812, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_PrimaryAddressStreet, 0x63C25B20, 0x96BE, 0x488F, 0x87, 0x88, 0xC0, 0x9C, 0x40, 0x7A, 0xD8, 0x12, 100); - -// Name: System.Contact.PrimaryEmailAddress -- PKEY_Contact_PrimaryEmailAddress -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 176DC63C-2688-4E89-8143-A347800F25E9, 48 -DEFINE_PROPERTYKEY(PKEY_Contact_PrimaryEmailAddress, 0x176DC63C, 0x2688, 0x4E89, 0x81, 0x43, 0xA3, 0x47, 0x80, 0x0F, 0x25, 0xE9, 48); - -// Name: System.Contact.PrimaryTelephone -- PKEY_Contact_PrimaryTelephone -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 176DC63C-2688-4E89-8143-A347800F25E9, 25 -DEFINE_PROPERTYKEY(PKEY_Contact_PrimaryTelephone, 0x176DC63C, 0x2688, 0x4E89, 0x81, 0x43, 0xA3, 0x47, 0x80, 0x0F, 0x25, 0xE9, 25); - -// Name: System.Contact.Profession -- PKEY_Contact_Profession -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 7268AF55-1CE4-4F6E-A41F-B6E4EF10E4A9, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_Profession, 0x7268AF55, 0x1CE4, 0x4F6E, 0xA4, 0x1F, 0xB6, 0xE4, 0xEF, 0x10, 0xE4, 0xA9, 100); - -// Name: System.Contact.SpouseName -- PKEY_Contact_SpouseName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 9D2408B6-3167-422B-82B0-F583B7A7CFE3, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_SpouseName, 0x9D2408B6, 0x3167, 0x422B, 0x82, 0xB0, 0xF5, 0x83, 0xB7, 0xA7, 0xCF, 0xE3, 100); - -// Name: System.Contact.Suffix -- PKEY_Contact_Suffix -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 176DC63C-2688-4E89-8143-A347800F25E9, 73 -DEFINE_PROPERTYKEY(PKEY_Contact_Suffix, 0x176DC63C, 0x2688, 0x4E89, 0x81, 0x43, 0xA3, 0x47, 0x80, 0x0F, 0x25, 0xE9, 73); - -// Name: System.Contact.TelexNumber -- PKEY_Contact_TelexNumber -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C554493C-C1F7-40C1-A76C-EF8C0614003E, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_TelexNumber, 0xC554493C, 0xC1F7, 0x40C1, 0xA7, 0x6C, 0xEF, 0x8C, 0x06, 0x14, 0x00, 0x3E, 100); - -// Name: System.Contact.TTYTDDTelephone -- PKEY_Contact_TTYTDDTelephone -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: AAF16BAC-2B55-45E6-9F6D-415EB94910DF, 100 -DEFINE_PROPERTYKEY(PKEY_Contact_TTYTDDTelephone, 0xAAF16BAC, 0x2B55, 0x45E6, 0x9F, 0x6D, 0x41, 0x5E, 0xB9, 0x49, 0x10, 0xDF, 100); - -// Name: System.Contact.WebPage -- PKEY_Contact_WebPage -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 18 -DEFINE_PROPERTYKEY(PKEY_Contact_WebPage, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 18); - -//----------------------------------------------------------------------------- -// Core properties - - - -// Name: System.AcquisitionID -- PKEY_AcquisitionID -// Type: Int32 -- VT_I4 -// FormatID: 65A98875-3C80-40AB-ABBC-EFDAF77DBEE2, 100 -// -// Hash to determine acquisition session. -DEFINE_PROPERTYKEY(PKEY_AcquisitionID, 0x65A98875, 0x3C80, 0x40AB, 0xAB, 0xBC, 0xEF, 0xDA, 0xF7, 0x7D, 0xBE, 0xE2, 100); - -// Name: System.ApplicationName -- PKEY_ApplicationName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) Legacy code may treat this as VT_LPSTR. -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 18 (PIDSI_APPNAME) -// -// -DEFINE_PROPERTYKEY(PKEY_ApplicationName, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 18); - -// Name: System.Author -- PKEY_Author -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) Legacy code may treat this as VT_LPSTR. -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 4 (PIDSI_AUTHOR) -// -// -DEFINE_PROPERTYKEY(PKEY_Author, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 4); - -// Name: System.Capacity -- PKEY_Capacity -// Type: UInt64 -- VT_UI8 -// FormatID: (FMTID_Volume) 9B174B35-40FF-11D2-A27E-00C04FC30871, 3 (PID_VOLUME_CAPACITY) (Filesystem Volume Properties) -// -// The amount of total space in bytes. -DEFINE_PROPERTYKEY(PKEY_Capacity, 0x9B174B35, 0x40FF, 0x11D2, 0xA2, 0x7E, 0x00, 0xC0, 0x4F, 0xC3, 0x08, 0x71, 3); - -// Name: System.Category -- PKEY_Category -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 2 (PIDDSI_CATEGORY) -// -// Legacy code treats this as VT_LPSTR. -DEFINE_PROPERTYKEY(PKEY_Category, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 2); - -// Name: System.Comment -- PKEY_Comment -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) Legacy code may treat this as VT_LPSTR. -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 6 (PIDSI_COMMENTS) -// -// Comments. -DEFINE_PROPERTYKEY(PKEY_Comment, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 6); - -// Name: System.Company -- PKEY_Company -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 15 (PIDDSI_COMPANY) -// -// The company or publisher. -DEFINE_PROPERTYKEY(PKEY_Company, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 15); - -// Name: System.ComputerName -- PKEY_ComputerName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 5 (PID_COMPUTERNAME) -// -// -DEFINE_PROPERTYKEY(PKEY_ComputerName, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 5); - -// Name: System.ContainedItems -- PKEY_ContainedItems -// Type: Multivalue Guid -- VT_VECTOR | VT_CLSID (For variants: VT_ARRAY | VT_CLSID) -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 29 -// -// The list of type of items, this item contains. For example, this item contains urls, attachments etc. -// This is represented as a vector array of GUIDs where each GUID represents certain type. -DEFINE_PROPERTYKEY(PKEY_ContainedItems, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 29); - -// Name: System.ContentStatus -- PKEY_ContentStatus -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 27 -DEFINE_PROPERTYKEY(PKEY_ContentStatus, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 27); - -// Name: System.ContentType -- PKEY_ContentType -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 26 -DEFINE_PROPERTYKEY(PKEY_ContentType, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 26); - -// Name: System.Copyright -- PKEY_Copyright -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 11 (PIDMSI_COPYRIGHT) -// -// -DEFINE_PROPERTYKEY(PKEY_Copyright, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 11); - -// Name: System.DateAccessed -- PKEY_DateAccessed -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: (FMTID_Storage) B725F130-47EF-101A-A5F1-02608C9EEBAC, 16 (PID_STG_ACCESSTIME) -// -// The time of the last access to the item. The Indexing Service friendly name is 'access'. -DEFINE_PROPERTYKEY(PKEY_DateAccessed, 0xB725F130, 0x47EF, 0x101A, 0xA5, 0xF1, 0x02, 0x60, 0x8C, 0x9E, 0xEB, 0xAC, 16); - -// Name: System.DateAcquired -- PKEY_DateAcquired -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 2CBAA8F5-D81F-47CA-B17A-F8D822300131, 100 -// -// The time the file entered the system via acquisition. This is not the same as System.DateImported. -// Examples are when pictures are acquired from a camera, or when music is purchased online. -DEFINE_PROPERTYKEY(PKEY_DateAcquired, 0x2CBAA8F5, 0xD81F, 0x47CA, 0xB1, 0x7A, 0xF8, 0xD8, 0x22, 0x30, 0x01, 0x31, 100); - -// Name: System.DateArchived -- PKEY_DateArchived -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 43F8D7B7-A444-4F87-9383-52271C9B915C, 100 -DEFINE_PROPERTYKEY(PKEY_DateArchived, 0x43F8D7B7, 0xA444, 0x4F87, 0x93, 0x83, 0x52, 0x27, 0x1C, 0x9B, 0x91, 0x5C, 100); - -// Name: System.DateCompleted -- PKEY_DateCompleted -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 72FAB781-ACDA-43E5-B155-B2434F85E678, 100 -DEFINE_PROPERTYKEY(PKEY_DateCompleted, 0x72FAB781, 0xACDA, 0x43E5, 0xB1, 0x55, 0xB2, 0x43, 0x4F, 0x85, 0xE6, 0x78, 100); - -// Name: System.DateCreated -- PKEY_DateCreated -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: (FMTID_Storage) B725F130-47EF-101A-A5F1-02608C9EEBAC, 15 (PID_STG_CREATETIME) -// -// The date and time the item was created. The Indexing Service friendly name is 'create'. -DEFINE_PROPERTYKEY(PKEY_DateCreated, 0xB725F130, 0x47EF, 0x101A, 0xA5, 0xF1, 0x02, 0x60, 0x8C, 0x9E, 0xEB, 0xAC, 15); - -// Name: System.DateImported -- PKEY_DateImported -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 18258 -// -// The time the file is imported into a separate database. This is not the same as System.DateAcquired. (Eg, 2003:05:22 13:55:04) -DEFINE_PROPERTYKEY(PKEY_DateImported, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 18258); - -// Name: System.DateModified -- PKEY_DateModified -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: (FMTID_Storage) B725F130-47EF-101A-A5F1-02608C9EEBAC, 14 (PID_STG_WRITETIME) -// -// The date and time of the last write to the item. The Indexing Service friendly name is 'write'. -DEFINE_PROPERTYKEY(PKEY_DateModified, 0xB725F130, 0x47EF, 0x101A, 0xA5, 0xF1, 0x02, 0x60, 0x8C, 0x9E, 0xEB, 0xAC, 14); - -// Name: System.DueDate -- PKEY_DueDate -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 3F8472B5-E0AF-4DB2-8071-C53FE76AE7CE, 100 -DEFINE_PROPERTYKEY(PKEY_DueDate, 0x3F8472B5, 0xE0AF, 0x4DB2, 0x80, 0x71, 0xC5, 0x3F, 0xE7, 0x6A, 0xE7, 0xCE, 100); - -// Name: System.EndDate -- PKEY_EndDate -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: C75FAA05-96FD-49E7-9CB4-9F601082D553, 100 -DEFINE_PROPERTYKEY(PKEY_EndDate, 0xC75FAA05, 0x96FD, 0x49E7, 0x9C, 0xB4, 0x9F, 0x60, 0x10, 0x82, 0xD5, 0x53, 100); - -// Name: System.FileAllocationSize -- PKEY_FileAllocationSize -// Type: UInt64 -- VT_UI8 -// FormatID: (FMTID_Storage) B725F130-47EF-101A-A5F1-02608C9EEBAC, 18 (PID_STG_ALLOCSIZE) -// -// -DEFINE_PROPERTYKEY(PKEY_FileAllocationSize, 0xB725F130, 0x47EF, 0x101A, 0xA5, 0xF1, 0x02, 0x60, 0x8C, 0x9E, 0xEB, 0xAC, 18); - -// Name: System.FileAttributes -- PKEY_FileAttributes -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_Storage) B725F130-47EF-101A-A5F1-02608C9EEBAC, 13 (PID_STG_ATTRIBUTES) -// -// This is the WIN32_FIND_DATA dwFileAttributes for the file-based item. -DEFINE_PROPERTYKEY(PKEY_FileAttributes, 0xB725F130, 0x47EF, 0x101A, 0xA5, 0xF1, 0x02, 0x60, 0x8C, 0x9E, 0xEB, 0xAC, 13); - -// Name: System.FileCount -- PKEY_FileCount -// Type: UInt64 -- VT_UI8 -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 12 -// -// -DEFINE_PROPERTYKEY(PKEY_FileCount, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 12); - -// Name: System.FileDescription -- PKEY_FileDescription -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSFMTID_VERSION) 0CEF7D53-FA64-11D1-A203-0000F81FEDEE, 3 (PIDVSI_FileDescription) -// -// This is a user-friendly description of the file. -DEFINE_PROPERTYKEY(PKEY_FileDescription, 0x0CEF7D53, 0xFA64, 0x11D1, 0xA2, 0x03, 0x00, 0x00, 0xF8, 0x1F, 0xED, 0xEE, 3); - -// Name: System.FileExtension -- PKEY_FileExtension -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: E4F10A3C-49E6-405D-8288-A23BD4EEAA6C, 100 -// -// This is the file extension of the file based item, including the leading period. -// -// If System.FileName is VT_EMPTY, then this property should be too. Otherwise, it should be derived -// appropriately by the data source from System.FileName. If System.FileName does not have a file -// extension, this value should be VT_EMPTY. -// -// To obtain the type of any item (including an item that is not a file), use System.ItemType. -// -// Example values: -// -// If the path is... The property value is... -// ----------------- ------------------------ -// "c:\foo\bar\hello.txt" ".txt" -// "\\server\share\mydir\goodnews.doc" ".doc" -// "\\server\share\numbers.xls" ".xls" -// "\\server\share\folder" VT_EMPTY -// "c:\foo\MyFolder" VT_EMPTY -// [desktop] VT_EMPTY -DEFINE_PROPERTYKEY(PKEY_FileExtension, 0xE4F10A3C, 0x49E6, 0x405D, 0x82, 0x88, 0xA2, 0x3B, 0xD4, 0xEE, 0xAA, 0x6C, 100); - -// Name: System.FileFRN -- PKEY_FileFRN -// Type: UInt64 -- VT_UI8 -// FormatID: (FMTID_Storage) B725F130-47EF-101A-A5F1-02608C9EEBAC, 21 (PID_STG_FRN) -// -// This is the unique file ID, also known as the File Reference Number. For a given file, this is the same value -// as is found in the structure variable FILE_ID_BOTH_DIR_INFO.FileId, via GetFileInformationByHandleEx(). -DEFINE_PROPERTYKEY(PKEY_FileFRN, 0xB725F130, 0x47EF, 0x101A, 0xA5, 0xF1, 0x02, 0x60, 0x8C, 0x9E, 0xEB, 0xAC, 21); - -// Name: System.FileName -- PKEY_FileName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 41CF5AE0-F75A-4806-BD87-59C7D9248EB9, 100 -// -// This is the file name (including extension) of the file. -// -// It is possible that the item might not exist on a filesystem (ie, it may not be opened -// using CreateFile). Nonetheless, if the item is represented as a file from the logical sense -// (and its name follows standard Win32 file-naming syntax), then the data source should emit this property. -// -// If an item is not a file, then the value for this property is VT_EMPTY. See -// System.ItemNameDisplay. -// -// This has the same value as System.ParsingName for items that are provided by the Shell's file folder. -// -// Example values: -// -// If the path is... The property value is... -// ----------------- ------------------------ -// "c:\foo\bar\hello.txt" "hello.txt" -// "\\server\share\mydir\goodnews.doc" "goodnews.doc" -// "\\server\share\numbers.xls" "numbers.xls" -// "c:\foo\MyFolder" "MyFolder" -// (email message) VT_EMPTY -// (song on portable device) "song.wma" -DEFINE_PROPERTYKEY(PKEY_FileName, 0x41CF5AE0, 0xF75A, 0x4806, 0xBD, 0x87, 0x59, 0xC7, 0xD9, 0x24, 0x8E, 0xB9, 100); - -// Name: System.FileOwner -- PKEY_FileOwner -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_Misc) 9B174B34-40FF-11D2-A27E-00C04FC30871, 4 (PID_MISC_OWNER) -// -// This is the owner of the file, according to the file system. -DEFINE_PROPERTYKEY(PKEY_FileOwner, 0x9B174B34, 0x40FF, 0x11D2, 0xA2, 0x7E, 0x00, 0xC0, 0x4F, 0xC3, 0x08, 0x71, 4); - -// Name: System.FileVersion -- PKEY_FileVersion -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSFMTID_VERSION) 0CEF7D53-FA64-11D1-A203-0000F81FEDEE, 4 (PIDVSI_FileVersion) -// -// -DEFINE_PROPERTYKEY(PKEY_FileVersion, 0x0CEF7D53, 0xFA64, 0x11D1, 0xA2, 0x03, 0x00, 0x00, 0xF8, 0x1F, 0xED, 0xEE, 4); - -// Name: System.FindData -- PKEY_FindData -// Type: Buffer -- VT_VECTOR | VT_UI1 (For variants: VT_ARRAY | VT_UI1) -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 0 (PID_FINDDATA) -// -// WIN32_FIND_DATAW in buffer of bytes. -DEFINE_PROPERTYKEY(PKEY_FindData, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 0); - -// Name: System.FlagColor -- PKEY_FlagColor -// Type: UInt16 -- VT_UI2 -// FormatID: 67DF94DE-0CA7-4D6F-B792-053A3E4F03CF, 100 -// -// -DEFINE_PROPERTYKEY(PKEY_FlagColor, 0x67DF94DE, 0x0CA7, 0x4D6F, 0xB7, 0x92, 0x05, 0x3A, 0x3E, 0x4F, 0x03, 0xCF, 100); - -// Possible discrete values for PKEY_FlagColor are: -#define FLAGCOLOR_PURPLE 1u -#define FLAGCOLOR_ORANGE 2u -#define FLAGCOLOR_GREEN 3u -#define FLAGCOLOR_YELLOW 4u -#define FLAGCOLOR_BLUE 5u -#define FLAGCOLOR_RED 6u - -// Name: System.FlagColorText -- PKEY_FlagColorText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 45EAE747-8E2A-40AE-8CBF-CA52ABA6152A, 100 -// -// This is the user-friendly form of System.FlagColor. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_FlagColorText, 0x45EAE747, 0x8E2A, 0x40AE, 0x8C, 0xBF, 0xCA, 0x52, 0xAB, 0xA6, 0x15, 0x2A, 100); - -// Name: System.FlagStatus -- PKEY_FlagStatus -// Type: Int32 -- VT_I4 -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 12 -// -// Status of Flag. Values: (0=none 1=white 2=Red). cdoPR_FLAG_STATUS -DEFINE_PROPERTYKEY(PKEY_FlagStatus, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 12); - -// Possible discrete values for PKEY_FlagStatus are: -#define FLAGSTATUS_NOTFLAGGED 0l -#define FLAGSTATUS_COMPLETED 1l -#define FLAGSTATUS_FOLLOWUP 2l - -// Name: System.FlagStatusText -- PKEY_FlagStatusText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: DC54FD2E-189D-4871-AA01-08C2F57A4ABC, 100 -// -// This is the user-friendly form of System.FlagStatus. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_FlagStatusText, 0xDC54FD2E, 0x189D, 0x4871, 0xAA, 0x01, 0x08, 0xC2, 0xF5, 0x7A, 0x4A, 0xBC, 100); - -// Name: System.FreeSpace -- PKEY_FreeSpace -// Type: UInt64 -- VT_UI8 -// FormatID: (FMTID_Volume) 9B174B35-40FF-11D2-A27E-00C04FC30871, 2 (PID_VOLUME_FREE) (Filesystem Volume Properties) -// -// The amount of free space in bytes. -DEFINE_PROPERTYKEY(PKEY_FreeSpace, 0x9B174B35, 0x40FF, 0x11D2, 0xA2, 0x7E, 0x00, 0xC0, 0x4F, 0xC3, 0x08, 0x71, 2); - -// Name: System.Identity -- PKEY_Identity -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: A26F4AFC-7346-4299-BE47-EB1AE613139F, 100 -DEFINE_PROPERTYKEY(PKEY_Identity, 0xA26F4AFC, 0x7346, 0x4299, 0xBE, 0x47, 0xEB, 0x1A, 0xE6, 0x13, 0x13, 0x9F, 100); - -// Name: System.Importance -- PKEY_Importance -// Type: Int32 -- VT_I4 -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 11 -DEFINE_PROPERTYKEY(PKEY_Importance, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 11); - -// Possible range of values for PKEY_Importance are: -#define IMPORTANCE_LOW_MIN 0l -#define IMPORTANCE_LOW_SET 1l -#define IMPORTANCE_LOW_MAX 1l - -#define IMPORTANCE_NORMAL_MIN 2l -#define IMPORTANCE_NORMAL_SET 3l -#define IMPORTANCE_NORMAL_MAX 4l - -#define IMPORTANCE_HIGH_MIN 5l -#define IMPORTANCE_HIGH_SET 5l -#define IMPORTANCE_HIGH_MAX 5l - - -// Name: System.ImportanceText -- PKEY_ImportanceText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: A3B29791-7713-4E1D-BB40-17DB85F01831, 100 -// -// This is the user-friendly form of System.Importance. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_ImportanceText, 0xA3B29791, 0x7713, 0x4E1D, 0xBB, 0x40, 0x17, 0xDB, 0x85, 0xF0, 0x18, 0x31, 100); - -// Name: System.IsAttachment -- PKEY_IsAttachment -// Type: Boolean -- VT_BOOL -// FormatID: F23F425C-71A1-4FA8-922F-678EA4A60408, 100 -// -// Identifies if this item is an attachment. -DEFINE_PROPERTYKEY(PKEY_IsAttachment, 0xF23F425C, 0x71A1, 0x4FA8, 0x92, 0x2F, 0x67, 0x8E, 0xA4, 0xA6, 0x04, 0x08, 100); - -// Name: System.IsDeleted -- PKEY_IsDeleted -// Type: Boolean -- VT_BOOL -// FormatID: 5CDA5FC8-33EE-4FF3-9094-AE7BD8868C4D, 100 -DEFINE_PROPERTYKEY(PKEY_IsDeleted, 0x5CDA5FC8, 0x33EE, 0x4FF3, 0x90, 0x94, 0xAE, 0x7B, 0xD8, 0x86, 0x8C, 0x4D, 100); - -// Name: System.IsFlagged -- PKEY_IsFlagged -// Type: Boolean -- VT_BOOL -// FormatID: 5DA84765-E3FF-4278-86B0-A27967FBDD03, 100 -DEFINE_PROPERTYKEY(PKEY_IsFlagged, 0x5DA84765, 0xE3FF, 0x4278, 0x86, 0xB0, 0xA2, 0x79, 0x67, 0xFB, 0xDD, 0x03, 100); - -// Name: System.IsFlaggedComplete -- PKEY_IsFlaggedComplete -// Type: Boolean -- VT_BOOL -// FormatID: A6F360D2-55F9-48DE-B909-620E090A647C, 100 -DEFINE_PROPERTYKEY(PKEY_IsFlaggedComplete, 0xA6F360D2, 0x55F9, 0x48DE, 0xB9, 0x09, 0x62, 0x0E, 0x09, 0x0A, 0x64, 0x7C, 100); - -// Name: System.IsIncomplete -- PKEY_IsIncomplete -// Type: Boolean -- VT_BOOL -// FormatID: 346C8BD1-2E6A-4C45-89A4-61B78E8E700F, 100 -// -// Identifies if the message was not completely received for some error condition. -DEFINE_PROPERTYKEY(PKEY_IsIncomplete, 0x346C8BD1, 0x2E6A, 0x4C45, 0x89, 0xA4, 0x61, 0xB7, 0x8E, 0x8E, 0x70, 0x0F, 100); - -// Name: System.IsRead -- PKEY_IsRead -// Type: Boolean -- VT_BOOL -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 10 -// -// Has the item been read? -DEFINE_PROPERTYKEY(PKEY_IsRead, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 10); - -// Name: System.IsSendToTarget -- PKEY_IsSendToTarget -// Type: Boolean -- VT_BOOL -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 33 -// -// Provided by certain shell folders. Return TRUE if the folder is a valid Send To target. -DEFINE_PROPERTYKEY(PKEY_IsSendToTarget, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 33); - -// Name: System.IsShared -- PKEY_IsShared -// Type: Boolean -- VT_BOOL -// FormatID: EF884C5B-2BFE-41BB-AAE5-76EEDF4F9902, 100 -// -// Is this item shared? -DEFINE_PROPERTYKEY(PKEY_IsShared, 0xEF884C5B, 0x2BFE, 0x41BB, 0xAA, 0xE5, 0x76, 0xEE, 0xDF, 0x4F, 0x99, 0x02, 100); - -// Name: System.ItemAuthors -- PKEY_ItemAuthors -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: D0A04F0A-462A-48A4-BB2F-3706E88DBD7D, 100 -// -// This is the generic list of authors associated with an item. -// -// For example, the artist name for a track is the item author. -DEFINE_PROPERTYKEY(PKEY_ItemAuthors, 0xD0A04F0A, 0x462A, 0x48A4, 0xBB, 0x2F, 0x37, 0x06, 0xE8, 0x8D, 0xBD, 0x7D, 100); - -// Name: System.ItemDate -- PKEY_ItemDate -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: F7DB74B4-4287-4103-AFBA-F1B13DCD75CF, 100 -// -// This is the main date for an item. The date of interest. -// -// For example, for photos this maps to System.Photo.DateTaken. -DEFINE_PROPERTYKEY(PKEY_ItemDate, 0xF7DB74B4, 0x4287, 0x4103, 0xAF, 0xBA, 0xF1, 0xB1, 0x3D, 0xCD, 0x75, 0xCF, 100); - -// Name: System.ItemFolderNameDisplay -- PKEY_ItemFolderNameDisplay -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_Storage) B725F130-47EF-101A-A5F1-02608C9EEBAC, 2 (PID_STG_DIRECTORY) -// -// This is the user-friendly display name of the parent folder of an item. -// -// If System.ItemFolderPathDisplay is VT_EMPTY, then this property should be too. Otherwise, it -// should be derived appropriately by the data source from System.ItemFolderPathDisplay. -// -// Example values: -// -// If the path is... The property value is... -// ----------------- ------------------------ -// "c:\foo\bar\hello.txt" "bar" -// "\\server\share\mydir\goodnews.doc" "mydir" -// "\\server\share\numbers.xls" "share" -// "c:\foo\MyFolder" "foo" -// "/Mailbox Account/Inbox/'Re: Hello!'" "Inbox" -DEFINE_PROPERTYKEY(PKEY_ItemFolderNameDisplay, 0xB725F130, 0x47EF, 0x101A, 0xA5, 0xF1, 0x02, 0x60, 0x8C, 0x9E, 0xEB, 0xAC, 2); - -// Name: System.ItemFolderPathDisplay -- PKEY_ItemFolderPathDisplay -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 6 -// -// This is the user-friendly display path of the parent folder of an item. -// -// If System.ItemPathDisplay is VT_EMPTY, then this property should be too. Otherwise, it should -// be derived appropriately by the data source from System.ItemPathDisplay. -// -// Example values: -// -// If the path is... The property value is... -// ----------------- ------------------------ -// "c:\foo\bar\hello.txt" "c:\foo\bar" -// "\\server\share\mydir\goodnews.doc" "\\server\share\mydir" -// "\\server\share\numbers.xls" "\\server\share" -// "c:\foo\MyFolder" "c:\foo" -// "/Mailbox Account/Inbox/'Re: Hello!'" "/Mailbox Account/Inbox" -DEFINE_PROPERTYKEY(PKEY_ItemFolderPathDisplay, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 6); - -// Name: System.ItemFolderPathDisplayNarrow -- PKEY_ItemFolderPathDisplayNarrow -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: DABD30ED-0043-4789-A7F8-D013A4736622, 100 -// -// This is the user-friendly display path of the parent folder of an item. The format of the string -// should be tailored such that the folder name comes first, to optimize for a narrow viewing column. -// -// If the folder is a file folder, the value includes localized names if they are present. -// -// If System.ItemFolderPathDisplay is VT_EMPTY, then this property should be too. Otherwise, it should -// be derived appropriately by the data source from System.ItemFolderPathDisplay. -// -// Example values: -// -// If the path is... The property value is... -// ----------------- ------------------------ -// "c:\foo\bar\hello.txt" "bar (c:\foo)" -// "\\server\share\mydir\goodnews.doc" "mydir (\\server\share)" -// "\\server\share\numbers.xls" "share (\\server)" -// "c:\foo\MyFolder" "foo (c:\)" -// "/Mailbox Account/Inbox/'Re: Hello!'" "Inbox (/Mailbox Account)" -DEFINE_PROPERTYKEY(PKEY_ItemFolderPathDisplayNarrow, 0xDABD30ED, 0x0043, 0x4789, 0xA7, 0xF8, 0xD0, 0x13, 0xA4, 0x73, 0x66, 0x22, 100); - -// Name: System.ItemName -- PKEY_ItemName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 6B8DA074-3B5C-43BC-886F-0A2CDCE00B6F, 100 -// -// This is the base-name of the System.ItemNameDisplay. -// -// If the item is a file this property -// includes the extension in all cases, and will be localized if a localized name is available. -// -// If the item is a message, then the value of this property does not include the forwarding or -// reply prefixes (see System.ItemNamePrefix). -DEFINE_PROPERTYKEY(PKEY_ItemName, 0x6B8DA074, 0x3B5C, 0x43BC, 0x88, 0x6F, 0x0A, 0x2C, 0xDC, 0xE0, 0x0B, 0x6F, 100); - -// Name: System.ItemNameDisplay -- PKEY_ItemNameDisplay -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_Storage) B725F130-47EF-101A-A5F1-02608C9EEBAC, 10 (PID_STG_NAME) -// -// This is the display name in "most complete" form. This is the best effort unique representation -// of the name of an item that makes sense for end users to read. It is the concatentation of -// System.ItemNamePrefix and System.ItemName. -// -// If the item is a file this property -// includes the extension in all cases, and will be localized if a localized name is available. -// -// There are acceptable cases when System.FileName is not VT_EMPTY, yet the value of this property -// is completely different. Email messages are a key example. If the item is an email message, -// the item name is likely the subject. In that case, the value must be the concatenation of the -// System.ItemNamePrefix and System.ItemName. Since the value of System.ItemNamePrefix excludes -// any trailing whitespace, the concatenation must include a whitespace when generating System.ItemNameDisplay. -// -// Note that this property is not guaranteed to be unique, but the idea is to promote the most likely -// candidate that can be unique and also makes sense for end users. For example, for documents, you -// might think about using System.Title as the System.ItemNameDisplay, but in practice the title of -// the documents may not be useful or unique enough to be of value as the sole System.ItemNameDisplay. -// Instead, providing the value of System.FileName as the value of System.ItemNameDisplay is a better -// candidate. In Windows Mail, the emails are stored in the file system as .eml files and the -// System.FileName for those files are not human-friendly as they contain GUIDs. In this example, -// promoting System.Subject as System.ItemNameDisplay makes more sense. -// -// Compatibility notes: -// -// Shell folder implementations on Vista: use PKEY_ItemNameDisplay for the name column when -// you want Explorer to call ISF::GetDisplayNameOf(SHGDN_NORMAL) to get the value of the name. Use -// another PKEY (like PKEY_ItemName) when you want Explorer to call either the folder's property store or -// ISF2::GetDetailsEx in order to get the value of the name. -// -// Shell folder implementations on XP: the first column needs to be the name column, and Explorer -// will call ISF::GetDisplayNameOf to get the value of the name. The PKEY/SCID does not matter. -// -// Example values: -// -// File: "hello.txt" -// Message: "Re: Let's talk about Tom's argyle socks!" -// Device folder: "song.wma" -// Folder: "Documents" -DEFINE_PROPERTYKEY(PKEY_ItemNameDisplay, 0xB725F130, 0x47EF, 0x101A, 0xA5, 0xF1, 0x02, 0x60, 0x8C, 0x9E, 0xEB, 0xAC, 10); - -// Name: System.ItemNamePrefix -- PKEY_ItemNamePrefix -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: D7313FF1-A77A-401C-8C99-3DBDD68ADD36, 100 -// -// This is the prefix of an item, used for email messages. -// where the subject begins with "Re:" which is the prefix. -// -// If the item is a file, then the value of this property is VT_EMPTY. -// -// If the item is a message, then the value of this property is the forwarding or reply -// prefixes (including delimiting colon, but no whitespace), or VT_EMPTY if there is no prefix. -// -// Example values: -// -// System.ItemNamePrefix System.ItemName System.ItemNameDisplay -// --------------------- ------------------- ---------------------- -// VT_EMPTY "Great day" "Great day" -// "Re:" "Great day" "Re: Great day" -// "Fwd: " "Monthly budget" "Fwd: Monthly budget" -// VT_EMPTY "accounts.xls" "accounts.xls" -DEFINE_PROPERTYKEY(PKEY_ItemNamePrefix, 0xD7313FF1, 0xA77A, 0x401C, 0x8C, 0x99, 0x3D, 0xBD, 0xD6, 0x8A, 0xDD, 0x36, 100); - -// Name: System.ItemParticipants -- PKEY_ItemParticipants -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: D4D0AA16-9948-41A4-AA85-D97FF9646993, 100 -// -// This is the generic list of people associated with an item and who contributed -// to the item. -// -// For example, this is the combination of people in the To list, Cc list and -// sender of an email message. -DEFINE_PROPERTYKEY(PKEY_ItemParticipants, 0xD4D0AA16, 0x9948, 0x41A4, 0xAA, 0x85, 0xD9, 0x7F, 0xF9, 0x64, 0x69, 0x93, 100); - -// Name: System.ItemPathDisplay -- PKEY_ItemPathDisplay -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 7 -// -// This is the user-friendly display path to the item. -// -// If the item is a file or folder this property -// includes the extension in all cases, and will be localized if a localized name is available. -// -// For other items,this is the user-friendly equivalent, assuming the item exists in hierarchical storage. -// -// Unlike System.ItemUrl, this property value does not include the URL scheme. -// -// To parse an item path, use System.ItemUrl or System.ParsingPath. To reference shell -// namespace items using shell APIs, use System.ParsingPath. -// -// Example values: -// -// If the path is... The property value is... -// ----------------- ------------------------ -// "c:\foo\bar\hello.txt" "c:\foo\bar\hello.txt" -// "\\server\share\mydir\goodnews.doc" "\\server\share\mydir\goodnews.doc" -// "\\server\share\numbers.xls" "\\server\share\numbers.xls" -// "c:\foo\MyFolder" "c:\foo\MyFolder" -// "/Mailbox Account/Inbox/'Re: Hello!'" "/Mailbox Account/Inbox/'Re: Hello!'" -DEFINE_PROPERTYKEY(PKEY_ItemPathDisplay, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 7); - -// Name: System.ItemPathDisplayNarrow -- PKEY_ItemPathDisplayNarrow -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 8 -// -// This is the user-friendly display path to the item. The format of the string should be -// tailored such that the name comes first, to optimize for a narrow viewing column. -// -// If the item is a file, the value excludes the file extension, and includes localized names if they are present. -// If the item is a message, the value includes the System.ItemNamePrefix. -// -// To parse an item path, use System.ItemUrl or System.ParsingPath. -// -// Example values: -// -// If the path is... The property value is... -// ----------------- ------------------------ -// "c:\foo\bar\hello.txt" "hello (c:\foo\bar)" -// "\\server\share\mydir\goodnews.doc" "goodnews (\\server\share\mydir)" -// "\\server\share\folder" "folder (\\server\share)" -// "c:\foo\MyFolder" "MyFolder (c:\foo)" -// "/Mailbox Account/Inbox/'Re: Hello!'" "Re: Hello! (/Mailbox Account/Inbox)" -DEFINE_PROPERTYKEY(PKEY_ItemPathDisplayNarrow, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 8); - -// Name: System.ItemType -- PKEY_ItemType -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 11 -// -// This is the canonical type of the item and is intended to be programmatically -// parsed. -// -// If there is no canonical type, the value is VT_EMPTY. -// -// If the item is a file (ie, System.FileName is not VT_EMPTY), the value is the same as -// System.FileExtension. -// -// Use System.ItemTypeText when you want to display the type to end users in a view. (If -// the item is a file, passing the System.ItemType value to PSFormatForDisplay will -// result in the same value as System.ItemTypeText.) -// -// Example values: -// -// If the path is... The property value is... -// ----------------- ------------------------ -// "c:\foo\bar\hello.txt" ".txt" -// "\\server\share\mydir\goodnews.doc" ".doc" -// "\\server\share\folder" "Directory" -// "c:\foo\MyFolder" "Directory" -// [desktop] "Folder" -// "/Mailbox Account/Inbox/'Re: Hello!'" "MAPI/IPM.Message" -DEFINE_PROPERTYKEY(PKEY_ItemType, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 11); - -// Name: System.ItemTypeText -- PKEY_ItemTypeText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_Storage) B725F130-47EF-101A-A5F1-02608C9EEBAC, 4 (PID_STG_STORAGETYPE) -// -// This is the user friendly type name of the item. This is not intended to be -// programmatically parsed. -// -// If System.ItemType is VT_EMPTY, the value of this property is also VT_EMPTY. -// -// If the item is a file, the value of this property is the same as if you passed the -// file's System.ItemType value to PSFormatForDisplay. -// -// This property should not be confused with System.Kind, where System.Kind is a high-level -// user friendly kind name. For example, for a document, System.Kind = "Document" and -// System.Item.Type = ".doc" and System.Item.TypeText = "Microsoft Word Document" -// -// Example values: -// -// If the path is... The property value is... -// ----------------- ------------------------ -// "c:\foo\bar\hello.txt" "Text File" -// "\\server\share\mydir\goodnews.doc" "Microsoft Word Document" -// "\\server\share\folder" "File Folder" -// "c:\foo\MyFolder" "File Folder" -// "/Mailbox Account/Inbox/'Re: Hello!'" "Outlook E-Mail Message" -DEFINE_PROPERTYKEY(PKEY_ItemTypeText, 0xB725F130, 0x47EF, 0x101A, 0xA5, 0xF1, 0x02, 0x60, 0x8C, 0x9E, 0xEB, 0xAC, 4); - -// Name: System.ItemUrl -- PKEY_ItemUrl -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_Query) 49691C90-7E17-101A-A91C-08002B2ECDA9, 9 (PROPID_QUERY_VIRTUALPATH) -// -// This always represents a well formed URL that points to the item. -// -// To reference shell namespace items using shell APIs, use System.ParsingPath. -// -// Example values: -// -// Files: "file:///c:/foo/bar/hello.txt" -// "csc://{GUID}/..." -// Messages: "mapi://..." -DEFINE_PROPERTYKEY(PKEY_ItemUrl, 0x49691C90, 0x7E17, 0x101A, 0xA9, 0x1C, 0x08, 0x00, 0x2B, 0x2E, 0xCD, 0xA9, 9); - -// Name: System.Keywords -- PKEY_Keywords -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) Legacy code may treat this as VT_LPSTR. -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 5 (PIDSI_KEYWORDS) -// -// The keywords for the item. Also referred to as tags. -DEFINE_PROPERTYKEY(PKEY_Keywords, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 5); - -// Name: System.Kind -- PKEY_Kind -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: 1E3EE840-BC2B-476C-8237-2ACD1A839B22, 3 -// -// System.Kind is used to map extensions to various .Search folders. -// Extensions are mapped to Kinds at HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\KindMap -// The list of kinds is not extensible. -DEFINE_PROPERTYKEY(PKEY_Kind, 0x1E3EE840, 0xBC2B, 0x476C, 0x82, 0x37, 0x2A, 0xCD, 0x1A, 0x83, 0x9B, 0x22, 3); - -// Possible discrete values for PKEY_Kind are: -#define KIND_CALENDAR L"calendar" -#define KIND_COMMUNICATION L"communication" -#define KIND_CONTACT L"contact" -#define KIND_DOCUMENT L"document" -#define KIND_EMAIL L"email" -#define KIND_FEED L"feed" -#define KIND_FOLDER L"folder" -#define KIND_GAME L"game" -#define KIND_INSTANTMESSAGE L"instantmessage" -#define KIND_JOURNAL L"journal" -#define KIND_LINK L"link" -#define KIND_MOVIE L"movie" -#define KIND_MUSIC L"music" -#define KIND_NOTE L"note" -#define KIND_PICTURE L"picture" -#define KIND_PROGRAM L"program" -#define KIND_RECORDEDTV L"recordedtv" -#define KIND_SEARCHFOLDER L"searchfolder" -#define KIND_TASK L"task" -#define KIND_VIDEO L"video" -#define KIND_WEBHISTORY L"webhistory" - -// Name: System.KindText -- PKEY_KindText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: F04BEF95-C585-4197-A2B7-DF46FDC9EE6D, 100 -// -// This is the user-friendly form of System.Kind. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_KindText, 0xF04BEF95, 0xC585, 0x4197, 0xA2, 0xB7, 0xDF, 0x46, 0xFD, 0xC9, 0xEE, 0x6D, 100); - -// Name: System.Language -- PKEY_Language -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 28 -// -// -DEFINE_PROPERTYKEY(PKEY_Language, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 28); - -// Name: System.MileageInformation -- PKEY_MileageInformation -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: FDF84370-031A-4ADD-9E91-0D775F1C6605, 100 -DEFINE_PROPERTYKEY(PKEY_MileageInformation, 0xFDF84370, 0x031A, 0x4ADD, 0x9E, 0x91, 0x0D, 0x77, 0x5F, 0x1C, 0x66, 0x05, 100); - -// Name: System.MIMEType -- PKEY_MIMEType -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 0B63E350-9CCC-11D0-BCDB-00805FCCCE04, 5 -// -// The MIME type. Eg, for EML files: 'message/rfc822'. -DEFINE_PROPERTYKEY(PKEY_MIMEType, 0x0B63E350, 0x9CCC, 0x11D0, 0xBC, 0xDB, 0x00, 0x80, 0x5F, 0xCC, 0xCE, 0x04, 5); - -// Name: System.Null -- PKEY_Null -// Type: Null -- VT_NULL -// FormatID: 00000000-0000-0000-0000-000000000000, 0 -DEFINE_PROPERTYKEY(PKEY_Null, 0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0); - -// Name: System.OfflineAvailability -- PKEY_OfflineAvailability -// Type: UInt32 -- VT_UI4 -// FormatID: A94688B6-7D9F-4570-A648-E3DFC0AB2B3F, 100 -DEFINE_PROPERTYKEY(PKEY_OfflineAvailability, 0xA94688B6, 0x7D9F, 0x4570, 0xA6, 0x48, 0xE3, 0xDF, 0xC0, 0xAB, 0x2B, 0x3F, 100); - -// Possible discrete values for PKEY_OfflineAvailability are: -#define OFFLINEAVAILABILITY_NOT_AVAILABLE 0ul -#define OFFLINEAVAILABILITY_AVAILABLE 1ul -#define OFFLINEAVAILABILITY_ALWAYS_AVAILABLE 2ul - -// Name: System.OfflineStatus -- PKEY_OfflineStatus -// Type: UInt32 -- VT_UI4 -// FormatID: 6D24888F-4718-4BDA-AFED-EA0FB4386CD8, 100 -DEFINE_PROPERTYKEY(PKEY_OfflineStatus, 0x6D24888F, 0x4718, 0x4BDA, 0xAF, 0xED, 0xEA, 0x0F, 0xB4, 0x38, 0x6C, 0xD8, 100); - -// Possible discrete values for PKEY_OfflineStatus are: -#define OFFLINESTATUS_ONLINE 0ul -#define OFFLINESTATUS_OFFLINE 1ul -#define OFFLINESTATUS_OFFLINE_FORCED 2ul -#define OFFLINESTATUS_OFFLINE_SLOW 3ul -#define OFFLINESTATUS_OFFLINE_ERROR 4ul -#define OFFLINESTATUS_OFFLINE_ITEM_VERSION_CONFLICT 5ul -#define OFFLINESTATUS_OFFLINE_SUSPENDED 6ul - -// Name: System.OriginalFileName -- PKEY_OriginalFileName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSFMTID_VERSION) 0CEF7D53-FA64-11D1-A203-0000F81FEDEE, 6 -// -// -DEFINE_PROPERTYKEY(PKEY_OriginalFileName, 0x0CEF7D53, 0xFA64, 0x11D1, 0xA2, 0x03, 0x00, 0x00, 0xF8, 0x1F, 0xED, 0xEE, 6); - -// Name: System.ParentalRating -- PKEY_ParentalRating -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 21 (PIDMSI_PARENTAL_RATING) -// -// -DEFINE_PROPERTYKEY(PKEY_ParentalRating, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 21); - -// Name: System.ParentalRatingReason -- PKEY_ParentalRatingReason -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 10984E0A-F9F2-4321-B7EF-BAF195AF4319, 100 -DEFINE_PROPERTYKEY(PKEY_ParentalRatingReason, 0x10984E0A, 0xF9F2, 0x4321, 0xB7, 0xEF, 0xBA, 0xF1, 0x95, 0xAF, 0x43, 0x19, 100); - -// Name: System.ParentalRatingsOrganization -- PKEY_ParentalRatingsOrganization -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: A7FE0840-1344-46F0-8D37-52ED712A4BF9, 100 -DEFINE_PROPERTYKEY(PKEY_ParentalRatingsOrganization, 0xA7FE0840, 0x1344, 0x46F0, 0x8D, 0x37, 0x52, 0xED, 0x71, 0x2A, 0x4B, 0xF9, 100); - -// Name: System.ParsingBindContext -- PKEY_ParsingBindContext -// Type: Any -- VT_NULL Legacy code may treat this as VT_UNKNOWN. -// FormatID: DFB9A04D-362F-4CA3-B30B-0254B17B5B84, 100 -// -// used to get the IBindCtx for an item for parsing -DEFINE_PROPERTYKEY(PKEY_ParsingBindContext, 0xDFB9A04D, 0x362F, 0x4CA3, 0xB3, 0x0B, 0x02, 0x54, 0xB1, 0x7B, 0x5B, 0x84, 100); - -// Name: System.ParsingName -- PKEY_ParsingName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 24 -// -// The shell namespace name of an item relative to a parent folder. This name may be passed to -// IShellFolder::ParseDisplayName() of the parent shell folder. -DEFINE_PROPERTYKEY(PKEY_ParsingName, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 24); - -// Name: System.ParsingPath -- PKEY_ParsingPath -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 30 -// -// This is the shell namespace path to the item. This path may be passed to -// SHParseDisplayName to parse the path to the correct shell folder. -// -// If the item is a file, the value is identical to System.ItemPathDisplay. -// -// If the item cannot be accessed through the shell namespace, this value is VT_EMPTY. -DEFINE_PROPERTYKEY(PKEY_ParsingPath, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 30); - -// Name: System.PerceivedType -- PKEY_PerceivedType -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 9 -// -// The perceived type of a shell item, based upon its canonical type. -DEFINE_PROPERTYKEY(PKEY_PerceivedType, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 9); - -// For the enumerated values of PKEY_PerceivedType, see the PERCEIVED_TYPE_* values in shtypes.idl. - -// Name: System.PercentFull -- PKEY_PercentFull -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_Volume) 9B174B35-40FF-11D2-A27E-00C04FC30871, 5 (Filesystem Volume Properties) -// -// The amount filled as a percentage, multiplied by 100 (ie, the valid range is 0 through 100). -DEFINE_PROPERTYKEY(PKEY_PercentFull, 0x9B174B35, 0x40FF, 0x11D2, 0xA2, 0x7E, 0x00, 0xC0, 0x4F, 0xC3, 0x08, 0x71, 5); - -// Name: System.Priority -- PKEY_Priority -// Type: UInt16 -- VT_UI2 -// FormatID: 9C1FCF74-2D97-41BA-B4AE-CB2E3661A6E4, 5 -// -// -DEFINE_PROPERTYKEY(PKEY_Priority, 0x9C1FCF74, 0x2D97, 0x41BA, 0xB4, 0xAE, 0xCB, 0x2E, 0x36, 0x61, 0xA6, 0xE4, 5); - -// Possible discrete values for PKEY_Priority are: -#define PRIORITY_PROP_LOW 0u -#define PRIORITY_PROP_NORMAL 1u -#define PRIORITY_PROP_HIGH 2u - -// Name: System.PriorityText -- PKEY_PriorityText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: D98BE98B-B86B-4095-BF52-9D23B2E0A752, 100 -// -// This is the user-friendly form of System.Priority. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_PriorityText, 0xD98BE98B, 0xB86B, 0x4095, 0xBF, 0x52, 0x9D, 0x23, 0xB2, 0xE0, 0xA7, 0x52, 100); - -// Name: System.Project -- PKEY_Project -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 39A7F922-477C-48DE-8BC8-B28441E342E3, 100 -DEFINE_PROPERTYKEY(PKEY_Project, 0x39A7F922, 0x477C, 0x48DE, 0x8B, 0xC8, 0xB2, 0x84, 0x41, 0xE3, 0x42, 0xE3, 100); - -// Name: System.ProviderItemID -- PKEY_ProviderItemID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: F21D9941-81F0-471A-ADEE-4E74B49217ED, 100 -// -// -DEFINE_PROPERTYKEY(PKEY_ProviderItemID, 0xF21D9941, 0x81F0, 0x471A, 0xAD, 0xEE, 0x4E, 0x74, 0xB4, 0x92, 0x17, 0xED, 100); - -// Name: System.Rating -- PKEY_Rating -// Type: UInt32 -- VT_UI4 -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 9 (PIDMSI_RATING) -// -// Indicates the users preference rating of an item on a scale of 0-99 (0 = unrated, 1-12 = One Star, -// 13-37 = Two Stars, 38-62 = Three Stars, 63-87 = Four Stars, 88-99 = Five Stars). -DEFINE_PROPERTYKEY(PKEY_Rating, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 9); - -// Use the following constants to convert between visual stars and the ratings value: -#define RATING_UNRATED_MIN 0ul -#define RATING_UNRATED_SET 0ul -#define RATING_UNRATED_MAX 0ul - -#define RATING_ONE_STAR_MIN 1ul -#define RATING_ONE_STAR_SET 1ul -#define RATING_ONE_STAR_MAX 12ul - -#define RATING_TWO_STARS_MIN 13ul -#define RATING_TWO_STARS_SET 25ul -#define RATING_TWO_STARS_MAX 37ul - -#define RATING_THREE_STARS_MIN 38ul -#define RATING_THREE_STARS_SET 50ul -#define RATING_THREE_STARS_MAX 62ul - -#define RATING_FOUR_STARS_MIN 63ul -#define RATING_FOUR_STARS_SET 75ul -#define RATING_FOUR_STARS_MAX 87ul - -#define RATING_FIVE_STARS_MIN 88ul -#define RATING_FIVE_STARS_SET 99ul -#define RATING_FIVE_STARS_MAX 99ul - - -// Name: System.RatingText -- PKEY_RatingText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 90197CA7-FD8F-4E8C-9DA3-B57E1E609295, 100 -// -// This is the user-friendly form of System.Rating. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_RatingText, 0x90197CA7, 0xFD8F, 0x4E8C, 0x9D, 0xA3, 0xB5, 0x7E, 0x1E, 0x60, 0x92, 0x95, 100); - -// Name: System.Sensitivity -- PKEY_Sensitivity -// Type: UInt16 -- VT_UI2 -// FormatID: F8D3F6AC-4874-42CB-BE59-AB454B30716A, 100 -// -// -DEFINE_PROPERTYKEY(PKEY_Sensitivity, 0xF8D3F6AC, 0x4874, 0x42CB, 0xBE, 0x59, 0xAB, 0x45, 0x4B, 0x30, 0x71, 0x6A, 100); - -// Possible discrete values for PKEY_Sensitivity are: -#define SENSITIVITY_PROP_NORMAL 0u -#define SENSITIVITY_PROP_PERSONAL 1u -#define SENSITIVITY_PROP_PRIVATE 2u -#define SENSITIVITY_PROP_CONFIDENTIAL 3u - -// Name: System.SensitivityText -- PKEY_SensitivityText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: D0C7F054-3F72-4725-8527-129A577CB269, 100 -// -// This is the user-friendly form of System.Sensitivity. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_SensitivityText, 0xD0C7F054, 0x3F72, 0x4725, 0x85, 0x27, 0x12, 0x9A, 0x57, 0x7C, 0xB2, 0x69, 100); - -// Name: System.SFGAOFlags -- PKEY_SFGAOFlags -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 25 -// -// IShellFolder::GetAttributesOf flags, with SFGAO_PKEYSFGAOMASK attributes masked out. -DEFINE_PROPERTYKEY(PKEY_SFGAOFlags, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 25); - -// Name: System.SharedWith -- PKEY_SharedWith -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: EF884C5B-2BFE-41BB-AAE5-76EEDF4F9902, 200 -// -// Who is the item shared with? -DEFINE_PROPERTYKEY(PKEY_SharedWith, 0xEF884C5B, 0x2BFE, 0x41BB, 0xAA, 0xE5, 0x76, 0xEE, 0xDF, 0x4F, 0x99, 0x02, 200); - -// Name: System.ShareUserRating -- PKEY_ShareUserRating -// Type: UInt32 -- VT_UI4 -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 12 (PIDMSI_SHARE_USER_RATING) -// -// -DEFINE_PROPERTYKEY(PKEY_ShareUserRating, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 12); - -// Name: System.Shell.OmitFromView -- PKEY_Shell_OmitFromView -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: DE35258C-C695-4CBC-B982-38B0AD24CED0, 2 -// -// Set this to a string value of 'True' to omit this item from shell views -DEFINE_PROPERTYKEY(PKEY_Shell_OmitFromView, 0xDE35258C, 0xC695, 0x4CBC, 0xB9, 0x82, 0x38, 0xB0, 0xAD, 0x24, 0xCE, 0xD0, 2); - -// Name: System.SimpleRating -- PKEY_SimpleRating -// Type: UInt32 -- VT_UI4 -// FormatID: A09F084E-AD41-489F-8076-AA5BE3082BCA, 100 -// -// Indicates the users preference rating of an item on a scale of 0-5 (0=unrated, 1=One Star, 2=Two Stars, 3=Three Stars, -// 4=Four Stars, 5=Five Stars) -DEFINE_PROPERTYKEY(PKEY_SimpleRating, 0xA09F084E, 0xAD41, 0x489F, 0x80, 0x76, 0xAA, 0x5B, 0xE3, 0x08, 0x2B, 0xCA, 100); - -// Name: System.Size -- PKEY_Size -// Type: UInt64 -- VT_UI8 -// FormatID: (FMTID_Storage) B725F130-47EF-101A-A5F1-02608C9EEBAC, 12 (PID_STG_SIZE) -// -// -DEFINE_PROPERTYKEY(PKEY_Size, 0xB725F130, 0x47EF, 0x101A, 0xA5, 0xF1, 0x02, 0x60, 0x8C, 0x9E, 0xEB, 0xAC, 12); - -// Name: System.SoftwareUsed -- PKEY_SoftwareUsed -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 305 -// -// PropertyTagSoftwareUsed -DEFINE_PROPERTYKEY(PKEY_SoftwareUsed, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 305); - -// Name: System.SourceItem -- PKEY_SourceItem -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 668CDFA5-7A1B-4323-AE4B-E527393A1D81, 100 -DEFINE_PROPERTYKEY(PKEY_SourceItem, 0x668CDFA5, 0x7A1B, 0x4323, 0xAE, 0x4B, 0xE5, 0x27, 0x39, 0x3A, 0x1D, 0x81, 100); - -// Name: System.StartDate -- PKEY_StartDate -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 48FD6EC8-8A12-4CDF-A03E-4EC5A511EDDE, 100 -DEFINE_PROPERTYKEY(PKEY_StartDate, 0x48FD6EC8, 0x8A12, 0x4CDF, 0xA0, 0x3E, 0x4E, 0xC5, 0xA5, 0x11, 0xED, 0xDE, 100); - -// Name: System.Status -- PKEY_Status -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_IntSite) 000214A1-0000-0000-C000-000000000046, 9 -DEFINE_PROPERTYKEY(PKEY_Status, 0x000214A1, 0x0000, 0x0000, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 9); - -// Name: System.Subject -- PKEY_Subject -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 3 (PIDSI_SUBJECT) -// -// -DEFINE_PROPERTYKEY(PKEY_Subject, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 3); - -// Name: System.Thumbnail -- PKEY_Thumbnail -// Type: Clipboard -- VT_CF -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 17 (PIDSI_THUMBNAIL) -// -// A data that represents the thumbnail in VT_CF format. -DEFINE_PROPERTYKEY(PKEY_Thumbnail, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 17); - -// Name: System.ThumbnailCacheId -- PKEY_ThumbnailCacheId -// Type: UInt64 -- VT_UI8 -// FormatID: 446D16B1-8DAD-4870-A748-402EA43D788C, 100 -// -// Unique value that can be used as a key to cache thumbnails. The value changes when the name, volume, or data modified -// of an item changes. -DEFINE_PROPERTYKEY(PKEY_ThumbnailCacheId, 0x446D16B1, 0x8DAD, 0x4870, 0xA7, 0x48, 0x40, 0x2E, 0xA4, 0x3D, 0x78, 0x8C, 100); - -// Name: System.ThumbnailStream -- PKEY_ThumbnailStream -// Type: Stream -- VT_STREAM -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 27 -// -// Data that represents the thumbnail in VT_STREAM format that GDI+/WindowsCodecs supports (jpg, png, etc). -DEFINE_PROPERTYKEY(PKEY_ThumbnailStream, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 27); - -// Name: System.Title -- PKEY_Title -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) Legacy code may treat this as VT_LPSTR. -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 2 (PIDSI_TITLE) -// -// Title of item. -DEFINE_PROPERTYKEY(PKEY_Title, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 2); - -// Name: System.TotalFileSize -- PKEY_TotalFileSize -// Type: UInt64 -- VT_UI8 -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 14 -// -// -DEFINE_PROPERTYKEY(PKEY_TotalFileSize, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 14); - -// Name: System.Trademarks -- PKEY_Trademarks -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSFMTID_VERSION) 0CEF7D53-FA64-11D1-A203-0000F81FEDEE, 9 (PIDVSI_Trademarks) -// -// -DEFINE_PROPERTYKEY(PKEY_Trademarks, 0x0CEF7D53, 0xFA64, 0x11D1, 0xA2, 0x03, 0x00, 0x00, 0xF8, 0x1F, 0xED, 0xEE, 9); - -//----------------------------------------------------------------------------- -// Document properties - - - -// Name: System.Document.ByteCount -- PKEY_Document_ByteCount -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 4 (PIDDSI_BYTECOUNT) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_ByteCount, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 4); - -// Name: System.Document.CharacterCount -- PKEY_Document_CharacterCount -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 16 (PIDSI_CHARCOUNT) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_CharacterCount, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 16); - -// Name: System.Document.ClientID -- PKEY_Document_ClientID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 276D7BB0-5B34-4FB0-AA4B-158ED12A1809, 100 -DEFINE_PROPERTYKEY(PKEY_Document_ClientID, 0x276D7BB0, 0x5B34, 0x4FB0, 0xAA, 0x4B, 0x15, 0x8E, 0xD1, 0x2A, 0x18, 0x09, 100); - -// Name: System.Document.Contributor -- PKEY_Document_Contributor -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: F334115E-DA1B-4509-9B3D-119504DC7ABB, 100 -DEFINE_PROPERTYKEY(PKEY_Document_Contributor, 0xF334115E, 0xDA1B, 0x4509, 0x9B, 0x3D, 0x11, 0x95, 0x04, 0xDC, 0x7A, 0xBB, 100); - -// Name: System.Document.DateCreated -- PKEY_Document_DateCreated -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 12 (PIDSI_CREATE_DTM) -// -// This property is stored in the document, not obtained from the file system. -DEFINE_PROPERTYKEY(PKEY_Document_DateCreated, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 12); - -// Name: System.Document.DatePrinted -- PKEY_Document_DatePrinted -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 11 (PIDSI_LASTPRINTED) -// -// Legacy name: "DocLastPrinted". -DEFINE_PROPERTYKEY(PKEY_Document_DatePrinted, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 11); - -// Name: System.Document.DateSaved -- PKEY_Document_DateSaved -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 13 (PIDSI_LASTSAVE_DTM) -// -// Legacy name: "DocLastSavedTm". -DEFINE_PROPERTYKEY(PKEY_Document_DateSaved, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 13); - -// Name: System.Document.Division -- PKEY_Document_Division -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 1E005EE6-BF27-428B-B01C-79676ACD2870, 100 -DEFINE_PROPERTYKEY(PKEY_Document_Division, 0x1E005EE6, 0xBF27, 0x428B, 0xB0, 0x1C, 0x79, 0x67, 0x6A, 0xCD, 0x28, 0x70, 100); - -// Name: System.Document.DocumentID -- PKEY_Document_DocumentID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: E08805C8-E395-40DF-80D2-54F0D6C43154, 100 -DEFINE_PROPERTYKEY(PKEY_Document_DocumentID, 0xE08805C8, 0xE395, 0x40DF, 0x80, 0xD2, 0x54, 0xF0, 0xD6, 0xC4, 0x31, 0x54, 100); - -// Name: System.Document.HiddenSlideCount -- PKEY_Document_HiddenSlideCount -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 9 (PIDDSI_HIDDENCOUNT) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_HiddenSlideCount, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 9); - -// Name: System.Document.LastAuthor -- PKEY_Document_LastAuthor -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 8 (PIDSI_LASTAUTHOR) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_LastAuthor, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 8); - -// Name: System.Document.LineCount -- PKEY_Document_LineCount -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 5 (PIDDSI_LINECOUNT) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_LineCount, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 5); - -// Name: System.Document.Manager -- PKEY_Document_Manager -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 14 (PIDDSI_MANAGER) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_Manager, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 14); - -// Name: System.Document.MultimediaClipCount -- PKEY_Document_MultimediaClipCount -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 10 (PIDDSI_MMCLIPCOUNT) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_MultimediaClipCount, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 10); - -// Name: System.Document.NoteCount -- PKEY_Document_NoteCount -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 8 (PIDDSI_NOTECOUNT) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_NoteCount, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 8); - -// Name: System.Document.PageCount -- PKEY_Document_PageCount -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 14 (PIDSI_PAGECOUNT) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_PageCount, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 14); - -// Name: System.Document.ParagraphCount -- PKEY_Document_ParagraphCount -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 6 (PIDDSI_PARCOUNT) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_ParagraphCount, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 6); - -// Name: System.Document.PresentationFormat -- PKEY_Document_PresentationFormat -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 3 (PIDDSI_PRESFORMAT) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_PresentationFormat, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 3); - -// Name: System.Document.RevisionNumber -- PKEY_Document_RevisionNumber -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 9 (PIDSI_REVNUMBER) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_RevisionNumber, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 9); - -// Name: System.Document.Security -- PKEY_Document_Security -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 19 -// -// Access control information, from SummaryInfo propset -DEFINE_PROPERTYKEY(PKEY_Document_Security, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 19); - -// Name: System.Document.SlideCount -- PKEY_Document_SlideCount -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 7 (PIDDSI_SLIDECOUNT) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_SlideCount, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 7); - -// Name: System.Document.Template -- PKEY_Document_Template -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 7 (PIDSI_TEMPLATE) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_Template, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 7); - -// Name: System.Document.TotalEditingTime -- PKEY_Document_TotalEditingTime -// Type: UInt64 -- VT_UI8 -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 10 (PIDSI_EDITTIME) -// -// 100ns units, not milliseconds. VT_FILETIME for IPropertySetStorage handlers (legacy) -DEFINE_PROPERTYKEY(PKEY_Document_TotalEditingTime, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 10); - -// Name: System.Document.Version -- PKEY_Document_Version -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_DocumentSummaryInformation) D5CDD502-2E9C-101B-9397-08002B2CF9AE, 29 -DEFINE_PROPERTYKEY(PKEY_Document_Version, 0xD5CDD502, 0x2E9C, 0x101B, 0x93, 0x97, 0x08, 0x00, 0x2B, 0x2C, 0xF9, 0xAE, 29); - -// Name: System.Document.WordCount -- PKEY_Document_WordCount -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_SummaryInformation) F29F85E0-4FF9-1068-AB91-08002B27B3D9, 15 (PIDSI_WORDCOUNT) -// -// -DEFINE_PROPERTYKEY(PKEY_Document_WordCount, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 15); - - - -//----------------------------------------------------------------------------- -// DRM properties - -// Name: System.DRM.DatePlayExpires -- PKEY_DRM_DatePlayExpires -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: (FMTID_DRM) AEAC19E4-89AE-4508-B9B7-BB867ABEE2ED, 6 (PIDDRSI_PLAYEXPIRES) -// -// Indicates when play expires for digital rights management. -DEFINE_PROPERTYKEY(PKEY_DRM_DatePlayExpires, 0xAEAC19E4, 0x89AE, 0x4508, 0xB9, 0xB7, 0xBB, 0x86, 0x7A, 0xBE, 0xE2, 0xED, 6); - -// Name: System.DRM.DatePlayStarts -- PKEY_DRM_DatePlayStarts -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: (FMTID_DRM) AEAC19E4-89AE-4508-B9B7-BB867ABEE2ED, 5 (PIDDRSI_PLAYSTARTS) -// -// Indicates when play starts for digital rights management. -DEFINE_PROPERTYKEY(PKEY_DRM_DatePlayStarts, 0xAEAC19E4, 0x89AE, 0x4508, 0xB9, 0xB7, 0xBB, 0x86, 0x7A, 0xBE, 0xE2, 0xED, 5); - -// Name: System.DRM.Description -- PKEY_DRM_Description -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_DRM) AEAC19E4-89AE-4508-B9B7-BB867ABEE2ED, 3 (PIDDRSI_DESCRIPTION) -// -// Displays the description for digital rights management. -DEFINE_PROPERTYKEY(PKEY_DRM_Description, 0xAEAC19E4, 0x89AE, 0x4508, 0xB9, 0xB7, 0xBB, 0x86, 0x7A, 0xBE, 0xE2, 0xED, 3); - -// Name: System.DRM.IsProtected -- PKEY_DRM_IsProtected -// Type: Boolean -- VT_BOOL -// FormatID: (FMTID_DRM) AEAC19E4-89AE-4508-B9B7-BB867ABEE2ED, 2 (PIDDRSI_PROTECTED) -// -// -DEFINE_PROPERTYKEY(PKEY_DRM_IsProtected, 0xAEAC19E4, 0x89AE, 0x4508, 0xB9, 0xB7, 0xBB, 0x86, 0x7A, 0xBE, 0xE2, 0xED, 2); - -// Name: System.DRM.PlayCount -- PKEY_DRM_PlayCount -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_DRM) AEAC19E4-89AE-4508-B9B7-BB867ABEE2ED, 4 (PIDDRSI_PLAYCOUNT) -// -// Indicates the play count for digital rights management. -DEFINE_PROPERTYKEY(PKEY_DRM_PlayCount, 0xAEAC19E4, 0x89AE, 0x4508, 0xB9, 0xB7, 0xBB, 0x86, 0x7A, 0xBE, 0xE2, 0xED, 4); - -//----------------------------------------------------------------------------- -// GPS properties - -// Name: System.GPS.Altitude -- PKEY_GPS_Altitude -// Type: Double -- VT_R8 -// FormatID: 827EDB4F-5B73-44A7-891D-FDFFABEA35CA, 100 -// -// Indicates the altitude based on the reference in PKEY_GPS_AltitudeRef. Calculated from PKEY_GPS_AltitudeNumerator and -// PKEY_GPS_AltitudeDenominator -DEFINE_PROPERTYKEY(PKEY_GPS_Altitude, 0x827EDB4F, 0x5B73, 0x44A7, 0x89, 0x1D, 0xFD, 0xFF, 0xAB, 0xEA, 0x35, 0xCA, 100); - -// Name: System.GPS.AltitudeDenominator -- PKEY_GPS_AltitudeDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 78342DCB-E358-4145-AE9A-6BFE4E0F9F51, 100 -// -// Denominator of PKEY_GPS_Altitude -DEFINE_PROPERTYKEY(PKEY_GPS_AltitudeDenominator, 0x78342DCB, 0xE358, 0x4145, 0xAE, 0x9A, 0x6B, 0xFE, 0x4E, 0x0F, 0x9F, 0x51, 100); - -// Name: System.GPS.AltitudeNumerator -- PKEY_GPS_AltitudeNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: 2DAD1EB7-816D-40D3-9EC3-C9773BE2AADE, 100 -// -// Numerator of PKEY_GPS_Altitude -DEFINE_PROPERTYKEY(PKEY_GPS_AltitudeNumerator, 0x2DAD1EB7, 0x816D, 0x40D3, 0x9E, 0xC3, 0xC9, 0x77, 0x3B, 0xE2, 0xAA, 0xDE, 100); - -// Name: System.GPS.AltitudeRef -- PKEY_GPS_AltitudeRef -// Type: Byte -- VT_UI1 -// FormatID: 46AC629D-75EA-4515-867F-6DC4321C5844, 100 -// -// Indicates the reference for the altitude property. (eg: above sea level, below sea level, absolute value) -DEFINE_PROPERTYKEY(PKEY_GPS_AltitudeRef, 0x46AC629D, 0x75EA, 0x4515, 0x86, 0x7F, 0x6D, 0xC4, 0x32, 0x1C, 0x58, 0x44, 100); - -// Name: System.GPS.AreaInformation -- PKEY_GPS_AreaInformation -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 972E333E-AC7E-49F1-8ADF-A70D07A9BCAB, 100 -// -// Represents the name of the GPS area -DEFINE_PROPERTYKEY(PKEY_GPS_AreaInformation, 0x972E333E, 0xAC7E, 0x49F1, 0x8A, 0xDF, 0xA7, 0x0D, 0x07, 0xA9, 0xBC, 0xAB, 100); - -// Name: System.GPS.Date -- PKEY_GPS_Date -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 3602C812-0F3B-45F0-85AD-603468D69423, 100 -// -// Date and time of the GPS record -DEFINE_PROPERTYKEY(PKEY_GPS_Date, 0x3602C812, 0x0F3B, 0x45F0, 0x85, 0xAD, 0x60, 0x34, 0x68, 0xD6, 0x94, 0x23, 100); - -// Name: System.GPS.DestBearing -- PKEY_GPS_DestBearing -// Type: Double -- VT_R8 -// FormatID: C66D4B3C-E888-47CC-B99F-9DCA3EE34DEA, 100 -// -// Indicates the bearing to the destination point. Calculated from PKEY_GPS_DestBearingNumerator and -// PKEY_GPS_DestBearingDenominator. -DEFINE_PROPERTYKEY(PKEY_GPS_DestBearing, 0xC66D4B3C, 0xE888, 0x47CC, 0xB9, 0x9F, 0x9D, 0xCA, 0x3E, 0xE3, 0x4D, 0xEA, 100); - -// Name: System.GPS.DestBearingDenominator -- PKEY_GPS_DestBearingDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 7ABCF4F8-7C3F-4988-AC91-8D2C2E97ECA5, 100 -// -// Denominator of PKEY_GPS_DestBearing -DEFINE_PROPERTYKEY(PKEY_GPS_DestBearingDenominator, 0x7ABCF4F8, 0x7C3F, 0x4988, 0xAC, 0x91, 0x8D, 0x2C, 0x2E, 0x97, 0xEC, 0xA5, 100); - -// Name: System.GPS.DestBearingNumerator -- PKEY_GPS_DestBearingNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: BA3B1DA9-86EE-4B5D-A2A4-A271A429F0CF, 100 -// -// Numerator of PKEY_GPS_DestBearing -DEFINE_PROPERTYKEY(PKEY_GPS_DestBearingNumerator, 0xBA3B1DA9, 0x86EE, 0x4B5D, 0xA2, 0xA4, 0xA2, 0x71, 0xA4, 0x29, 0xF0, 0xCF, 100); - -// Name: System.GPS.DestBearingRef -- PKEY_GPS_DestBearingRef -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 9AB84393-2A0F-4B75-BB22-7279786977CB, 100 -// -// Indicates the reference used for the giving the bearing to the destination point. (eg: true direction, magnetic direction) -DEFINE_PROPERTYKEY(PKEY_GPS_DestBearingRef, 0x9AB84393, 0x2A0F, 0x4B75, 0xBB, 0x22, 0x72, 0x79, 0x78, 0x69, 0x77, 0xCB, 100); - -// Name: System.GPS.DestDistance -- PKEY_GPS_DestDistance -// Type: Double -- VT_R8 -// FormatID: A93EAE04-6804-4F24-AC81-09B266452118, 100 -// -// Indicates the distance to the destination point. Calculated from PKEY_GPS_DestDistanceNumerator and -// PKEY_GPS_DestDistanceDenominator. -DEFINE_PROPERTYKEY(PKEY_GPS_DestDistance, 0xA93EAE04, 0x6804, 0x4F24, 0xAC, 0x81, 0x09, 0xB2, 0x66, 0x45, 0x21, 0x18, 100); - -// Name: System.GPS.DestDistanceDenominator -- PKEY_GPS_DestDistanceDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 9BC2C99B-AC71-4127-9D1C-2596D0D7DCB7, 100 -// -// Denominator of PKEY_GPS_DestDistance -DEFINE_PROPERTYKEY(PKEY_GPS_DestDistanceDenominator, 0x9BC2C99B, 0xAC71, 0x4127, 0x9D, 0x1C, 0x25, 0x96, 0xD0, 0xD7, 0xDC, 0xB7, 100); - -// Name: System.GPS.DestDistanceNumerator -- PKEY_GPS_DestDistanceNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: 2BDA47DA-08C6-4FE1-80BC-A72FC517C5D0, 100 -// -// Numerator of PKEY_GPS_DestDistance -DEFINE_PROPERTYKEY(PKEY_GPS_DestDistanceNumerator, 0x2BDA47DA, 0x08C6, 0x4FE1, 0x80, 0xBC, 0xA7, 0x2F, 0xC5, 0x17, 0xC5, 0xD0, 100); - -// Name: System.GPS.DestDistanceRef -- PKEY_GPS_DestDistanceRef -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: ED4DF2D3-8695-450B-856F-F5C1C53ACB66, 100 -// -// Indicates the unit used to express the distance to the destination. (eg: kilometers, miles, knots) -DEFINE_PROPERTYKEY(PKEY_GPS_DestDistanceRef, 0xED4DF2D3, 0x8695, 0x450B, 0x85, 0x6F, 0xF5, 0xC1, 0xC5, 0x3A, 0xCB, 0x66, 100); - -// Name: System.GPS.DestLatitude -- PKEY_GPS_DestLatitude -// Type: Multivalue Double -- VT_VECTOR | VT_R8 (For variants: VT_ARRAY | VT_R8) -// FormatID: 9D1D7CC5-5C39-451C-86B3-928E2D18CC47, 100 -// -// Indicates the latitude of the destination point. This is an array of three values. Index 0 is the degrees, index 1 -// is the minutes, index 2 is the seconds. Each is calculated from the values in PKEY_GPS_DestLatitudeNumerator and -// PKEY_GPS_DestLatitudeDenominator. -DEFINE_PROPERTYKEY(PKEY_GPS_DestLatitude, 0x9D1D7CC5, 0x5C39, 0x451C, 0x86, 0xB3, 0x92, 0x8E, 0x2D, 0x18, 0xCC, 0x47, 100); - -// Name: System.GPS.DestLatitudeDenominator -- PKEY_GPS_DestLatitudeDenominator -// Type: Multivalue UInt32 -- VT_VECTOR | VT_UI4 (For variants: VT_ARRAY | VT_UI4) -// FormatID: 3A372292-7FCA-49A7-99D5-E47BB2D4E7AB, 100 -// -// Denominator of PKEY_GPS_DestLatitude -DEFINE_PROPERTYKEY(PKEY_GPS_DestLatitudeDenominator, 0x3A372292, 0x7FCA, 0x49A7, 0x99, 0xD5, 0xE4, 0x7B, 0xB2, 0xD4, 0xE7, 0xAB, 100); - -// Name: System.GPS.DestLatitudeNumerator -- PKEY_GPS_DestLatitudeNumerator -// Type: Multivalue UInt32 -- VT_VECTOR | VT_UI4 (For variants: VT_ARRAY | VT_UI4) -// FormatID: ECF4B6F6-D5A6-433C-BB92-4076650FC890, 100 -// -// Numerator of PKEY_GPS_DestLatitude -DEFINE_PROPERTYKEY(PKEY_GPS_DestLatitudeNumerator, 0xECF4B6F6, 0xD5A6, 0x433C, 0xBB, 0x92, 0x40, 0x76, 0x65, 0x0F, 0xC8, 0x90, 100); - -// Name: System.GPS.DestLatitudeRef -- PKEY_GPS_DestLatitudeRef -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: CEA820B9-CE61-4885-A128-005D9087C192, 100 -// -// Indicates whether the latitude destination point is north or south latitude -DEFINE_PROPERTYKEY(PKEY_GPS_DestLatitudeRef, 0xCEA820B9, 0xCE61, 0x4885, 0xA1, 0x28, 0x00, 0x5D, 0x90, 0x87, 0xC1, 0x92, 100); - -// Name: System.GPS.DestLongitude -- PKEY_GPS_DestLongitude -// Type: Multivalue Double -- VT_VECTOR | VT_R8 (For variants: VT_ARRAY | VT_R8) -// FormatID: 47A96261-CB4C-4807-8AD3-40B9D9DBC6BC, 100 -// -// Indicates the latitude of the destination point. This is an array of three values. Index 0 is the degrees, index 1 -// is the minutes, index 2 is the seconds. Each is calculated from the values in PKEY_GPS_DestLongitudeNumerator and -// PKEY_GPS_DestLongitudeDenominator. -DEFINE_PROPERTYKEY(PKEY_GPS_DestLongitude, 0x47A96261, 0xCB4C, 0x4807, 0x8A, 0xD3, 0x40, 0xB9, 0xD9, 0xDB, 0xC6, 0xBC, 100); - -// Name: System.GPS.DestLongitudeDenominator -- PKEY_GPS_DestLongitudeDenominator -// Type: Multivalue UInt32 -- VT_VECTOR | VT_UI4 (For variants: VT_ARRAY | VT_UI4) -// FormatID: 425D69E5-48AD-4900-8D80-6EB6B8D0AC86, 100 -// -// Denominator of PKEY_GPS_DestLongitude -DEFINE_PROPERTYKEY(PKEY_GPS_DestLongitudeDenominator, 0x425D69E5, 0x48AD, 0x4900, 0x8D, 0x80, 0x6E, 0xB6, 0xB8, 0xD0, 0xAC, 0x86, 100); - -// Name: System.GPS.DestLongitudeNumerator -- PKEY_GPS_DestLongitudeNumerator -// Type: Multivalue UInt32 -- VT_VECTOR | VT_UI4 (For variants: VT_ARRAY | VT_UI4) -// FormatID: A3250282-FB6D-48D5-9A89-DBCACE75CCCF, 100 -// -// Numerator of PKEY_GPS_DestLongitude -DEFINE_PROPERTYKEY(PKEY_GPS_DestLongitudeNumerator, 0xA3250282, 0xFB6D, 0x48D5, 0x9A, 0x89, 0xDB, 0xCA, 0xCE, 0x75, 0xCC, 0xCF, 100); - -// Name: System.GPS.DestLongitudeRef -- PKEY_GPS_DestLongitudeRef -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 182C1EA6-7C1C-4083-AB4B-AC6C9F4ED128, 100 -// -// Indicates whether the longitude destination point is east or west longitude -DEFINE_PROPERTYKEY(PKEY_GPS_DestLongitudeRef, 0x182C1EA6, 0x7C1C, 0x4083, 0xAB, 0x4B, 0xAC, 0x6C, 0x9F, 0x4E, 0xD1, 0x28, 100); - -// Name: System.GPS.Differential -- PKEY_GPS_Differential -// Type: UInt16 -- VT_UI2 -// FormatID: AAF4EE25-BD3B-4DD7-BFC4-47F77BB00F6D, 100 -// -// Indicates whether differential correction was applied to the GPS receiver -DEFINE_PROPERTYKEY(PKEY_GPS_Differential, 0xAAF4EE25, 0xBD3B, 0x4DD7, 0xBF, 0xC4, 0x47, 0xF7, 0x7B, 0xB0, 0x0F, 0x6D, 100); - -// Name: System.GPS.DOP -- PKEY_GPS_DOP -// Type: Double -- VT_R8 -// FormatID: 0CF8FB02-1837-42F1-A697-A7017AA289B9, 100 -// -// Indicates the GPS DOP (data degree of precision). Calculated from PKEY_GPS_DOPNumerator and PKEY_GPS_DOPDenominator -DEFINE_PROPERTYKEY(PKEY_GPS_DOP, 0x0CF8FB02, 0x1837, 0x42F1, 0xA6, 0x97, 0xA7, 0x01, 0x7A, 0xA2, 0x89, 0xB9, 100); - -// Name: System.GPS.DOPDenominator -- PKEY_GPS_DOPDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: A0BE94C5-50BA-487B-BD35-0654BE8881ED, 100 -// -// Denominator of PKEY_GPS_DOP -DEFINE_PROPERTYKEY(PKEY_GPS_DOPDenominator, 0xA0BE94C5, 0x50BA, 0x487B, 0xBD, 0x35, 0x06, 0x54, 0xBE, 0x88, 0x81, 0xED, 100); - -// Name: System.GPS.DOPNumerator -- PKEY_GPS_DOPNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: 47166B16-364F-4AA0-9F31-E2AB3DF449C3, 100 -// -// Numerator of PKEY_GPS_DOP -DEFINE_PROPERTYKEY(PKEY_GPS_DOPNumerator, 0x47166B16, 0x364F, 0x4AA0, 0x9F, 0x31, 0xE2, 0xAB, 0x3D, 0xF4, 0x49, 0xC3, 100); - -// Name: System.GPS.ImgDirection -- PKEY_GPS_ImgDirection -// Type: Double -- VT_R8 -// FormatID: 16473C91-D017-4ED9-BA4D-B6BAA55DBCF8, 100 -// -// Indicates direction of the image when it was captured. Calculated from PKEY_GPS_ImgDirectionNumerator and -// PKEY_GPS_ImgDirectionDenominator. -DEFINE_PROPERTYKEY(PKEY_GPS_ImgDirection, 0x16473C91, 0xD017, 0x4ED9, 0xBA, 0x4D, 0xB6, 0xBA, 0xA5, 0x5D, 0xBC, 0xF8, 100); - -// Name: System.GPS.ImgDirectionDenominator -- PKEY_GPS_ImgDirectionDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 10B24595-41A2-4E20-93C2-5761C1395F32, 100 -// -// Denominator of PKEY_GPS_ImgDirection -DEFINE_PROPERTYKEY(PKEY_GPS_ImgDirectionDenominator, 0x10B24595, 0x41A2, 0x4E20, 0x93, 0xC2, 0x57, 0x61, 0xC1, 0x39, 0x5F, 0x32, 100); - -// Name: System.GPS.ImgDirectionNumerator -- PKEY_GPS_ImgDirectionNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: DC5877C7-225F-45F7-BAC7-E81334B6130A, 100 -// -// Numerator of PKEY_GPS_ImgDirection -DEFINE_PROPERTYKEY(PKEY_GPS_ImgDirectionNumerator, 0xDC5877C7, 0x225F, 0x45F7, 0xBA, 0xC7, 0xE8, 0x13, 0x34, 0xB6, 0x13, 0x0A, 100); - -// Name: System.GPS.ImgDirectionRef -- PKEY_GPS_ImgDirectionRef -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: A4AAA5B7-1AD0-445F-811A-0F8F6E67F6B5, 100 -// -// Indicates reference for giving the direction of the image when it was captured. (eg: true direction, magnetic direction) -DEFINE_PROPERTYKEY(PKEY_GPS_ImgDirectionRef, 0xA4AAA5B7, 0x1AD0, 0x445F, 0x81, 0x1A, 0x0F, 0x8F, 0x6E, 0x67, 0xF6, 0xB5, 100); - -// Name: System.GPS.Latitude -- PKEY_GPS_Latitude -// Type: Multivalue Double -- VT_VECTOR | VT_R8 (For variants: VT_ARRAY | VT_R8) -// FormatID: 8727CFFF-4868-4EC6-AD5B-81B98521D1AB, 100 -// -// Indicates the latitude. This is an array of three values. Index 0 is the degrees, index 1 is the minutes, index 2 -// is the seconds. Each is calculated from the values in PKEY_GPS_LatitudeNumerator and PKEY_GPS_LatitudeDenominator. -DEFINE_PROPERTYKEY(PKEY_GPS_Latitude, 0x8727CFFF, 0x4868, 0x4EC6, 0xAD, 0x5B, 0x81, 0xB9, 0x85, 0x21, 0xD1, 0xAB, 100); - -// Name: System.GPS.LatitudeDenominator -- PKEY_GPS_LatitudeDenominator -// Type: Multivalue UInt32 -- VT_VECTOR | VT_UI4 (For variants: VT_ARRAY | VT_UI4) -// FormatID: 16E634EE-2BFF-497B-BD8A-4341AD39EEB9, 100 -// -// Denominator of PKEY_GPS_Latitude -DEFINE_PROPERTYKEY(PKEY_GPS_LatitudeDenominator, 0x16E634EE, 0x2BFF, 0x497B, 0xBD, 0x8A, 0x43, 0x41, 0xAD, 0x39, 0xEE, 0xB9, 100); - -// Name: System.GPS.LatitudeNumerator -- PKEY_GPS_LatitudeNumerator -// Type: Multivalue UInt32 -- VT_VECTOR | VT_UI4 (For variants: VT_ARRAY | VT_UI4) -// FormatID: 7DDAAAD1-CCC8-41AE-B750-B2CB8031AEA2, 100 -// -// Numerator of PKEY_GPS_Latitude -DEFINE_PROPERTYKEY(PKEY_GPS_LatitudeNumerator, 0x7DDAAAD1, 0xCCC8, 0x41AE, 0xB7, 0x50, 0xB2, 0xCB, 0x80, 0x31, 0xAE, 0xA2, 100); - -// Name: System.GPS.LatitudeRef -- PKEY_GPS_LatitudeRef -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 029C0252-5B86-46C7-ACA0-2769FFC8E3D4, 100 -// -// Indicates whether latitude is north or south latitude -DEFINE_PROPERTYKEY(PKEY_GPS_LatitudeRef, 0x029C0252, 0x5B86, 0x46C7, 0xAC, 0xA0, 0x27, 0x69, 0xFF, 0xC8, 0xE3, 0xD4, 100); - -// Name: System.GPS.Longitude -- PKEY_GPS_Longitude -// Type: Multivalue Double -- VT_VECTOR | VT_R8 (For variants: VT_ARRAY | VT_R8) -// FormatID: C4C4DBB2-B593-466B-BBDA-D03D27D5E43A, 100 -// -// Indicates the longitude. This is an array of three values. Index 0 is the degrees, index 1 is the minutes, index 2 -// is the seconds. Each is calculated from the values in PKEY_GPS_LongitudeNumerator and PKEY_GPS_LongitudeDenominator. -DEFINE_PROPERTYKEY(PKEY_GPS_Longitude, 0xC4C4DBB2, 0xB593, 0x466B, 0xBB, 0xDA, 0xD0, 0x3D, 0x27, 0xD5, 0xE4, 0x3A, 100); - -// Name: System.GPS.LongitudeDenominator -- PKEY_GPS_LongitudeDenominator -// Type: Multivalue UInt32 -- VT_VECTOR | VT_UI4 (For variants: VT_ARRAY | VT_UI4) -// FormatID: BE6E176C-4534-4D2C-ACE5-31DEDAC1606B, 100 -// -// Denominator of PKEY_GPS_Longitude -DEFINE_PROPERTYKEY(PKEY_GPS_LongitudeDenominator, 0xBE6E176C, 0x4534, 0x4D2C, 0xAC, 0xE5, 0x31, 0xDE, 0xDA, 0xC1, 0x60, 0x6B, 100); - -// Name: System.GPS.LongitudeNumerator -- PKEY_GPS_LongitudeNumerator -// Type: Multivalue UInt32 -- VT_VECTOR | VT_UI4 (For variants: VT_ARRAY | VT_UI4) -// FormatID: 02B0F689-A914-4E45-821D-1DDA452ED2C4, 100 -// -// Numerator of PKEY_GPS_Longitude -DEFINE_PROPERTYKEY(PKEY_GPS_LongitudeNumerator, 0x02B0F689, 0xA914, 0x4E45, 0x82, 0x1D, 0x1D, 0xDA, 0x45, 0x2E, 0xD2, 0xC4, 100); - -// Name: System.GPS.LongitudeRef -- PKEY_GPS_LongitudeRef -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 33DCF22B-28D5-464C-8035-1EE9EFD25278, 100 -// -// Indicates whether longitude is east or west longitude -DEFINE_PROPERTYKEY(PKEY_GPS_LongitudeRef, 0x33DCF22B, 0x28D5, 0x464C, 0x80, 0x35, 0x1E, 0xE9, 0xEF, 0xD2, 0x52, 0x78, 100); - -// Name: System.GPS.MapDatum -- PKEY_GPS_MapDatum -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 2CA2DAE6-EDDC-407D-BEF1-773942ABFA95, 100 -// -// Indicates the geodetic survey data used by the GPS receiver -DEFINE_PROPERTYKEY(PKEY_GPS_MapDatum, 0x2CA2DAE6, 0xEDDC, 0x407D, 0xBE, 0xF1, 0x77, 0x39, 0x42, 0xAB, 0xFA, 0x95, 100); - -// Name: System.GPS.MeasureMode -- PKEY_GPS_MeasureMode -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: A015ED5D-AAEA-4D58-8A86-3C586920EA0B, 100 -// -// Indicates the GPS measurement mode. (eg: 2-dimensional, 3-dimensional) -DEFINE_PROPERTYKEY(PKEY_GPS_MeasureMode, 0xA015ED5D, 0xAAEA, 0x4D58, 0x8A, 0x86, 0x3C, 0x58, 0x69, 0x20, 0xEA, 0x0B, 100); - -// Name: System.GPS.ProcessingMethod -- PKEY_GPS_ProcessingMethod -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 59D49E61-840F-4AA9-A939-E2099B7F6399, 100 -// -// Indicates the name of the method used for location finding -DEFINE_PROPERTYKEY(PKEY_GPS_ProcessingMethod, 0x59D49E61, 0x840F, 0x4AA9, 0xA9, 0x39, 0xE2, 0x09, 0x9B, 0x7F, 0x63, 0x99, 100); - -// Name: System.GPS.Satellites -- PKEY_GPS_Satellites -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 467EE575-1F25-4557-AD4E-B8B58B0D9C15, 100 -// -// Indicates the GPS satellites used for measurements -DEFINE_PROPERTYKEY(PKEY_GPS_Satellites, 0x467EE575, 0x1F25, 0x4557, 0xAD, 0x4E, 0xB8, 0xB5, 0x8B, 0x0D, 0x9C, 0x15, 100); - -// Name: System.GPS.Speed -- PKEY_GPS_Speed -// Type: Double -- VT_R8 -// FormatID: DA5D0862-6E76-4E1B-BABD-70021BD25494, 100 -// -// Indicates the speed of the GPS receiver movement. Calculated from PKEY_GPS_SpeedNumerator and -// PKEY_GPS_SpeedDenominator. -DEFINE_PROPERTYKEY(PKEY_GPS_Speed, 0xDA5D0862, 0x6E76, 0x4E1B, 0xBA, 0xBD, 0x70, 0x02, 0x1B, 0xD2, 0x54, 0x94, 100); - -// Name: System.GPS.SpeedDenominator -- PKEY_GPS_SpeedDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 7D122D5A-AE5E-4335-8841-D71E7CE72F53, 100 -// -// Denominator of PKEY_GPS_Speed -DEFINE_PROPERTYKEY(PKEY_GPS_SpeedDenominator, 0x7D122D5A, 0xAE5E, 0x4335, 0x88, 0x41, 0xD7, 0x1E, 0x7C, 0xE7, 0x2F, 0x53, 100); - -// Name: System.GPS.SpeedNumerator -- PKEY_GPS_SpeedNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: ACC9CE3D-C213-4942-8B48-6D0820F21C6D, 100 -// -// Numerator of PKEY_GPS_Speed -DEFINE_PROPERTYKEY(PKEY_GPS_SpeedNumerator, 0xACC9CE3D, 0xC213, 0x4942, 0x8B, 0x48, 0x6D, 0x08, 0x20, 0xF2, 0x1C, 0x6D, 100); - -// Name: System.GPS.SpeedRef -- PKEY_GPS_SpeedRef -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: ECF7F4C9-544F-4D6D-9D98-8AD79ADAF453, 100 -// -// Indicates the unit used to express the speed of the GPS receiver movement. (eg: kilometers per hour, -// miles per hour, knots). -DEFINE_PROPERTYKEY(PKEY_GPS_SpeedRef, 0xECF7F4C9, 0x544F, 0x4D6D, 0x9D, 0x98, 0x8A, 0xD7, 0x9A, 0xDA, 0xF4, 0x53, 100); - -// Name: System.GPS.Status -- PKEY_GPS_Status -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 125491F4-818F-46B2-91B5-D537753617B2, 100 -// -// Indicates the status of the GPS receiver when the image was recorded. (eg: measurement in progress, -// measurement interoperability). -DEFINE_PROPERTYKEY(PKEY_GPS_Status, 0x125491F4, 0x818F, 0x46B2, 0x91, 0xB5, 0xD5, 0x37, 0x75, 0x36, 0x17, 0xB2, 100); - -// Name: System.GPS.Track -- PKEY_GPS_Track -// Type: Double -- VT_R8 -// FormatID: 76C09943-7C33-49E3-9E7E-CDBA872CFADA, 100 -// -// Indicates the direction of the GPS receiver movement. Calculated from PKEY_GPS_TrackNumerator and -// PKEY_GPS_TrackDenominator. -DEFINE_PROPERTYKEY(PKEY_GPS_Track, 0x76C09943, 0x7C33, 0x49E3, 0x9E, 0x7E, 0xCD, 0xBA, 0x87, 0x2C, 0xFA, 0xDA, 100); - -// Name: System.GPS.TrackDenominator -- PKEY_GPS_TrackDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: C8D1920C-01F6-40C0-AC86-2F3A4AD00770, 100 -// -// Denominator of PKEY_GPS_Track -DEFINE_PROPERTYKEY(PKEY_GPS_TrackDenominator, 0xC8D1920C, 0x01F6, 0x40C0, 0xAC, 0x86, 0x2F, 0x3A, 0x4A, 0xD0, 0x07, 0x70, 100); - -// Name: System.GPS.TrackNumerator -- PKEY_GPS_TrackNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: 702926F4-44A6-43E1-AE71-45627116893B, 100 -// -// Numerator of PKEY_GPS_Track -DEFINE_PROPERTYKEY(PKEY_GPS_TrackNumerator, 0x702926F4, 0x44A6, 0x43E1, 0xAE, 0x71, 0x45, 0x62, 0x71, 0x16, 0x89, 0x3B, 100); - -// Name: System.GPS.TrackRef -- PKEY_GPS_TrackRef -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 35DBE6FE-44C3-4400-AAAE-D2C799C407E8, 100 -// -// Indicates reference for the direction of the GPS receiver movement. (eg: true direction, magnetic direction) -DEFINE_PROPERTYKEY(PKEY_GPS_TrackRef, 0x35DBE6FE, 0x44C3, 0x4400, 0xAA, 0xAE, 0xD2, 0xC7, 0x99, 0xC4, 0x07, 0xE8, 100); - -// Name: System.GPS.VersionID -- PKEY_GPS_VersionID -// Type: Buffer -- VT_VECTOR | VT_UI1 (For variants: VT_ARRAY | VT_UI1) -// FormatID: 22704DA4-C6B2-4A99-8E56-F16DF8C92599, 100 -// -// Indicates the version of the GPS information -DEFINE_PROPERTYKEY(PKEY_GPS_VersionID, 0x22704DA4, 0xC6B2, 0x4A99, 0x8E, 0x56, 0xF1, 0x6D, 0xF8, 0xC9, 0x25, 0x99, 100); - -//----------------------------------------------------------------------------- -// Image properties - - - -// Name: System.Image.BitDepth -- PKEY_Image_BitDepth -// Type: UInt32 -- VT_UI4 -// FormatID: (PSGUID_IMAGESUMMARYINFORMATION) 6444048F-4C8B-11D1-8B70-080036B11A03, 7 (PIDISI_BITDEPTH) -// -// -DEFINE_PROPERTYKEY(PKEY_Image_BitDepth, 0x6444048F, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 7); - -// Name: System.Image.ColorSpace -- PKEY_Image_ColorSpace -// Type: UInt16 -- VT_UI2 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 40961 -// -// PropertyTagExifColorSpace -DEFINE_PROPERTYKEY(PKEY_Image_ColorSpace, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 40961); - -// Possible discrete values for PKEY_Image_ColorSpace are: -#define IMAGE_COLORSPACE_SRGB 1u -#define IMAGE_COLORSPACE_UNCALIBRATED 0xFFFFu - -// Name: System.Image.CompressedBitsPerPixel -- PKEY_Image_CompressedBitsPerPixel -// Type: Double -- VT_R8 -// FormatID: 364B6FA9-37AB-482A-BE2B-AE02F60D4318, 100 -// -// Calculated from PKEY_Image_CompressedBitsPerPixelNumerator and PKEY_Image_CompressedBitsPerPixelDenominator. -DEFINE_PROPERTYKEY(PKEY_Image_CompressedBitsPerPixel, 0x364B6FA9, 0x37AB, 0x482A, 0xBE, 0x2B, 0xAE, 0x02, 0xF6, 0x0D, 0x43, 0x18, 100); - -// Name: System.Image.CompressedBitsPerPixelDenominator -- PKEY_Image_CompressedBitsPerPixelDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 1F8844E1-24AD-4508-9DFD-5326A415CE02, 100 -// -// Denominator of PKEY_Image_CompressedBitsPerPixel. -DEFINE_PROPERTYKEY(PKEY_Image_CompressedBitsPerPixelDenominator, 0x1F8844E1, 0x24AD, 0x4508, 0x9D, 0xFD, 0x53, 0x26, 0xA4, 0x15, 0xCE, 0x02, 100); - -// Name: System.Image.CompressedBitsPerPixelNumerator -- PKEY_Image_CompressedBitsPerPixelNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: D21A7148-D32C-4624-8900-277210F79C0F, 100 -// -// Numerator of PKEY_Image_CompressedBitsPerPixel. -DEFINE_PROPERTYKEY(PKEY_Image_CompressedBitsPerPixelNumerator, 0xD21A7148, 0xD32C, 0x4624, 0x89, 0x00, 0x27, 0x72, 0x10, 0xF7, 0x9C, 0x0F, 100); - -// Name: System.Image.Compression -- PKEY_Image_Compression -// Type: UInt16 -- VT_UI2 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 259 -// -// Indicates the image compression level. PropertyTagCompression. -DEFINE_PROPERTYKEY(PKEY_Image_Compression, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 259); - -// Possible discrete values for PKEY_Image_Compression are: -#define IMAGE_COMPRESSION_UNCOMPRESSED 1u -#define IMAGE_COMPRESSION_CCITT_T3 2u -#define IMAGE_COMPRESSION_CCITT_T4 3u -#define IMAGE_COMPRESSION_CCITT_T6 4u -#define IMAGE_COMPRESSION_LZW 5u -#define IMAGE_COMPRESSION_JPEG 6u -#define IMAGE_COMPRESSION_PACKBITS 32773u - -// Name: System.Image.CompressionText -- PKEY_Image_CompressionText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 3F08E66F-2F44-4BB9-A682-AC35D2562322, 100 -// -// This is the user-friendly form of System.Image.Compression. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Image_CompressionText, 0x3F08E66F, 0x2F44, 0x4BB9, 0xA6, 0x82, 0xAC, 0x35, 0xD2, 0x56, 0x23, 0x22, 100); - -// Name: System.Image.Dimensions -- PKEY_Image_Dimensions -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_IMAGESUMMARYINFORMATION) 6444048F-4C8B-11D1-8B70-080036B11A03, 13 (PIDISI_DIMENSIONS) -// -// Indicates the dimensions of the image. -DEFINE_PROPERTYKEY(PKEY_Image_Dimensions, 0x6444048F, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 13); - -// Name: System.Image.HorizontalResolution -- PKEY_Image_HorizontalResolution -// Type: Double -- VT_R8 -// FormatID: (PSGUID_IMAGESUMMARYINFORMATION) 6444048F-4C8B-11D1-8B70-080036B11A03, 5 (PIDISI_RESOLUTIONX) -// -// -DEFINE_PROPERTYKEY(PKEY_Image_HorizontalResolution, 0x6444048F, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 5); - -// Name: System.Image.HorizontalSize -- PKEY_Image_HorizontalSize -// Type: UInt32 -- VT_UI4 -// FormatID: (PSGUID_IMAGESUMMARYINFORMATION) 6444048F-4C8B-11D1-8B70-080036B11A03, 3 (PIDISI_CX) -// -// -DEFINE_PROPERTYKEY(PKEY_Image_HorizontalSize, 0x6444048F, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 3); - -// Name: System.Image.ImageID -- PKEY_Image_ImageID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 10DABE05-32AA-4C29-BF1A-63E2D220587F, 100 -DEFINE_PROPERTYKEY(PKEY_Image_ImageID, 0x10DABE05, 0x32AA, 0x4C29, 0xBF, 0x1A, 0x63, 0xE2, 0xD2, 0x20, 0x58, 0x7F, 100); - -// Name: System.Image.ResolutionUnit -- PKEY_Image_ResolutionUnit -// Type: Int16 -- VT_I2 -// FormatID: 19B51FA6-1F92-4A5C-AB48-7DF0ABD67444, 100 -DEFINE_PROPERTYKEY(PKEY_Image_ResolutionUnit, 0x19B51FA6, 0x1F92, 0x4A5C, 0xAB, 0x48, 0x7D, 0xF0, 0xAB, 0xD6, 0x74, 0x44, 100); - -// Name: System.Image.VerticalResolution -- PKEY_Image_VerticalResolution -// Type: Double -- VT_R8 -// FormatID: (PSGUID_IMAGESUMMARYINFORMATION) 6444048F-4C8B-11D1-8B70-080036B11A03, 6 (PIDISI_RESOLUTIONY) -// -// -DEFINE_PROPERTYKEY(PKEY_Image_VerticalResolution, 0x6444048F, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 6); - -// Name: System.Image.VerticalSize -- PKEY_Image_VerticalSize -// Type: UInt32 -- VT_UI4 -// FormatID: (PSGUID_IMAGESUMMARYINFORMATION) 6444048F-4C8B-11D1-8B70-080036B11A03, 4 (PIDISI_CY) -// -// -DEFINE_PROPERTYKEY(PKEY_Image_VerticalSize, 0x6444048F, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 4); - - - -//----------------------------------------------------------------------------- -// Journal properties - -// Name: System.Journal.Contacts -- PKEY_Journal_Contacts -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: DEA7C82C-1D89-4A66-9427-A4E3DEBABCB1, 100 -DEFINE_PROPERTYKEY(PKEY_Journal_Contacts, 0xDEA7C82C, 0x1D89, 0x4A66, 0x94, 0x27, 0xA4, 0xE3, 0xDE, 0xBA, 0xBC, 0xB1, 100); - -// Name: System.Journal.EntryType -- PKEY_Journal_EntryType -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 95BEB1FC-326D-4644-B396-CD3ED90E6DDF, 100 -DEFINE_PROPERTYKEY(PKEY_Journal_EntryType, 0x95BEB1FC, 0x326D, 0x4644, 0xB3, 0x96, 0xCD, 0x3E, 0xD9, 0x0E, 0x6D, 0xDF, 100); - -//----------------------------------------------------------------------------- -// Link properties - - - -// Name: System.Link.Comment -- PKEY_Link_Comment -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_LINK) B9B4B3FC-2B51-4A42-B5D8-324146AFCF25, 5 -DEFINE_PROPERTYKEY(PKEY_Link_Comment, 0xB9B4B3FC, 0x2B51, 0x4A42, 0xB5, 0xD8, 0x32, 0x41, 0x46, 0xAF, 0xCF, 0x25, 5); - -// Name: System.Link.DateVisited -- PKEY_Link_DateVisited -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 5CBF2787-48CF-4208-B90E-EE5E5D420294, 23 (PKEYs relating to URLs. Used by IE History.) -DEFINE_PROPERTYKEY(PKEY_Link_DateVisited, 0x5CBF2787, 0x48CF, 0x4208, 0xB9, 0x0E, 0xEE, 0x5E, 0x5D, 0x42, 0x02, 0x94, 23); - -// Name: System.Link.Description -- PKEY_Link_Description -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 5CBF2787-48CF-4208-B90E-EE5E5D420294, 21 (PKEYs relating to URLs. Used by IE History.) -DEFINE_PROPERTYKEY(PKEY_Link_Description, 0x5CBF2787, 0x48CF, 0x4208, 0xB9, 0x0E, 0xEE, 0x5E, 0x5D, 0x42, 0x02, 0x94, 21); - -// Name: System.Link.Status -- PKEY_Link_Status -// Type: Int32 -- VT_I4 -// FormatID: (PSGUID_LINK) B9B4B3FC-2B51-4A42-B5D8-324146AFCF25, 3 (PID_LINK_TARGET_TYPE) -// -// -DEFINE_PROPERTYKEY(PKEY_Link_Status, 0xB9B4B3FC, 0x2B51, 0x4A42, 0xB5, 0xD8, 0x32, 0x41, 0x46, 0xAF, 0xCF, 0x25, 3); - -// Possible discrete values for PKEY_Link_Status are: -#define LINK_STATUS_RESOLVED 1l -#define LINK_STATUS_BROKEN 2l - -// Name: System.Link.TargetExtension -- PKEY_Link_TargetExtension -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: 7A7D76F4-B630-4BD7-95FF-37CC51A975C9, 2 -// -// The file extension of the link target. See System.File.Extension -DEFINE_PROPERTYKEY(PKEY_Link_TargetExtension, 0x7A7D76F4, 0xB630, 0x4BD7, 0x95, 0xFF, 0x37, 0xCC, 0x51, 0xA9, 0x75, 0xC9, 2); - -// Name: System.Link.TargetParsingPath -- PKEY_Link_TargetParsingPath -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_LINK) B9B4B3FC-2B51-4A42-B5D8-324146AFCF25, 2 (PID_LINK_TARGET) -// -// This is the shell namespace path to the target of the link item. This path may be passed to -// SHParseDisplayName to parse the path to the correct shell folder. -// -// If the target item is a file, the value is identical to System.ItemPathDisplay. -// -// If the target item cannot be accessed through the shell namespace, this value is VT_EMPTY. -DEFINE_PROPERTYKEY(PKEY_Link_TargetParsingPath, 0xB9B4B3FC, 0x2B51, 0x4A42, 0xB5, 0xD8, 0x32, 0x41, 0x46, 0xAF, 0xCF, 0x25, 2); - -// Name: System.Link.TargetSFGAOFlags -- PKEY_Link_TargetSFGAOFlags -// Type: UInt32 -- VT_UI4 -// FormatID: (PSGUID_LINK) B9B4B3FC-2B51-4A42-B5D8-324146AFCF25, 8 -// -// IShellFolder::GetAttributesOf flags for the target of a link, with SFGAO_PKEYSFGAOMASK -// attributes masked out. -DEFINE_PROPERTYKEY(PKEY_Link_TargetSFGAOFlags, 0xB9B4B3FC, 0x2B51, 0x4A42, 0xB5, 0xD8, 0x32, 0x41, 0x46, 0xAF, 0xCF, 0x25, 8); - -//----------------------------------------------------------------------------- -// Media properties - - - -// Name: System.Media.AuthorUrl -- PKEY_Media_AuthorUrl -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 32 (PIDMSI_AUTHOR_URL) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_AuthorUrl, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 32); - -// Name: System.Media.AverageLevel -- PKEY_Media_AverageLevel -// Type: UInt32 -- VT_UI4 -// FormatID: 09EDD5B6-B301-43C5-9990-D00302EFFD46, 100 -DEFINE_PROPERTYKEY(PKEY_Media_AverageLevel, 0x09EDD5B6, 0xB301, 0x43C5, 0x99, 0x90, 0xD0, 0x03, 0x02, 0xEF, 0xFD, 0x46, 100); - -// Name: System.Media.ClassPrimaryID -- PKEY_Media_ClassPrimaryID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 13 (PIDMSI_CLASS_PRIMARY_ID) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_ClassPrimaryID, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 13); - -// Name: System.Media.ClassSecondaryID -- PKEY_Media_ClassSecondaryID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 14 (PIDMSI_CLASS_SECONDARY_ID) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_ClassSecondaryID, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 14); - -// Name: System.Media.CollectionGroupID -- PKEY_Media_CollectionGroupID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 24 (PIDMSI_COLLECTION_GROUP_ID) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_CollectionGroupID, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 24); - -// Name: System.Media.CollectionID -- PKEY_Media_CollectionID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 25 (PIDMSI_COLLECTION_ID) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_CollectionID, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 25); - -// Name: System.Media.ContentDistributor -- PKEY_Media_ContentDistributor -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 18 (PIDMSI_CONTENTDISTRIBUTOR) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_ContentDistributor, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 18); - -// Name: System.Media.ContentID -- PKEY_Media_ContentID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 26 (PIDMSI_CONTENT_ID) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_ContentID, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 26); - -// Name: System.Media.CreatorApplication -- PKEY_Media_CreatorApplication -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 27 (PIDMSI_TOOL_NAME) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_CreatorApplication, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 27); - -// Name: System.Media.CreatorApplicationVersion -- PKEY_Media_CreatorApplicationVersion -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 28 (PIDMSI_TOOL_VERSION) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_CreatorApplicationVersion, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 28); - -// Name: System.Media.DateEncoded -- PKEY_Media_DateEncoded -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 2E4B640D-5019-46D8-8881-55414CC5CAA0, 100 -// -// DateTime is in UTC (in the doc, not file system). -DEFINE_PROPERTYKEY(PKEY_Media_DateEncoded, 0x2E4B640D, 0x5019, 0x46D8, 0x88, 0x81, 0x55, 0x41, 0x4C, 0xC5, 0xCA, 0xA0, 100); - -// Name: System.Media.DateReleased -- PKEY_Media_DateReleased -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: DE41CC29-6971-4290-B472-F59F2E2F31E2, 100 -DEFINE_PROPERTYKEY(PKEY_Media_DateReleased, 0xDE41CC29, 0x6971, 0x4290, 0xB4, 0x72, 0xF5, 0x9F, 0x2E, 0x2F, 0x31, 0xE2, 100); - -// Name: System.Media.Duration -- PKEY_Media_Duration -// Type: UInt64 -- VT_UI8 -// FormatID: (FMTID_AudioSummaryInformation) 64440490-4C8B-11D1-8B70-080036B11A03, 3 (PIDASI_TIMELENGTH) -// -// 100ns units, not milliseconds -DEFINE_PROPERTYKEY(PKEY_Media_Duration, 0x64440490, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 3); - -// Name: System.Media.DVDID -- PKEY_Media_DVDID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 15 (PIDMSI_DVDID) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_DVDID, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 15); - -// Name: System.Media.EncodedBy -- PKEY_Media_EncodedBy -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 36 (PIDMSI_ENCODED_BY) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_EncodedBy, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 36); - -// Name: System.Media.EncodingSettings -- PKEY_Media_EncodingSettings -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 37 (PIDMSI_ENCODING_SETTINGS) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_EncodingSettings, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 37); - -// Name: System.Media.FrameCount -- PKEY_Media_FrameCount -// Type: UInt32 -- VT_UI4 -// FormatID: (PSGUID_IMAGESUMMARYINFORMATION) 6444048F-4C8B-11D1-8B70-080036B11A03, 12 (PIDISI_FRAMECOUNT) -// -// Indicates the frame count for the image. -DEFINE_PROPERTYKEY(PKEY_Media_FrameCount, 0x6444048F, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 12); - -// Name: System.Media.MCDI -- PKEY_Media_MCDI -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 16 (PIDMSI_MCDI) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_MCDI, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 16); - -// Name: System.Media.MetadataContentProvider -- PKEY_Media_MetadataContentProvider -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 17 (PIDMSI_PROVIDER) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_MetadataContentProvider, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 17); - -// Name: System.Media.Producer -- PKEY_Media_Producer -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 22 (PIDMSI_PRODUCER) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_Producer, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 22); - -// Name: System.Media.PromotionUrl -- PKEY_Media_PromotionUrl -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 33 (PIDMSI_PROMOTION_URL) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_PromotionUrl, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 33); - -// Name: System.Media.ProtectionType -- PKEY_Media_ProtectionType -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 38 -// -// If media is protected, how is it protected? -DEFINE_PROPERTYKEY(PKEY_Media_ProtectionType, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 38); - -// Name: System.Media.ProviderRating -- PKEY_Media_ProviderRating -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 39 -// -// Rating (0 - 99) supplied by metadata provider -DEFINE_PROPERTYKEY(PKEY_Media_ProviderRating, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 39); - -// Name: System.Media.ProviderStyle -- PKEY_Media_ProviderStyle -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 40 -// -// Style of music or video, supplied by metadata provider -DEFINE_PROPERTYKEY(PKEY_Media_ProviderStyle, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 40); - -// Name: System.Media.Publisher -- PKEY_Media_Publisher -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 30 (PIDMSI_PUBLISHER) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_Publisher, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 30); - -// Name: System.Media.SubscriptionContentId -- PKEY_Media_SubscriptionContentId -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 9AEBAE7A-9644-487D-A92C-657585ED751A, 100 -DEFINE_PROPERTYKEY(PKEY_Media_SubscriptionContentId, 0x9AEBAE7A, 0x9644, 0x487D, 0xA9, 0x2C, 0x65, 0x75, 0x85, 0xED, 0x75, 0x1A, 100); - -// Name: System.Media.SubTitle -- PKEY_Media_SubTitle -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 38 (PIDSI_MUSIC_SUB_TITLE) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_SubTitle, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 38); - -// Name: System.Media.UniqueFileIdentifier -- PKEY_Media_UniqueFileIdentifier -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 35 (PIDMSI_UNIQUE_FILE_IDENTIFIER) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_UniqueFileIdentifier, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 35); - -// Name: System.Media.UserNoAutoInfo -- PKEY_Media_UserNoAutoInfo -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 41 -// -// If true, do NOT alter this file's metadata. Set by user. -DEFINE_PROPERTYKEY(PKEY_Media_UserNoAutoInfo, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 41); - -// Name: System.Media.UserWebUrl -- PKEY_Media_UserWebUrl -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 34 (PIDMSI_USER_WEB_URL) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_UserWebUrl, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 34); - -// Name: System.Media.Writer -- PKEY_Media_Writer -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 23 (PIDMSI_WRITER) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_Writer, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 23); - -// Name: System.Media.Year -- PKEY_Media_Year -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 5 (PIDSI_MUSIC_YEAR) -// -// -DEFINE_PROPERTYKEY(PKEY_Media_Year, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 5); - -//----------------------------------------------------------------------------- -// Message properties - - - -// Name: System.Message.AttachmentContents -- PKEY_Message_AttachmentContents -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 3143BF7C-80A8-4854-8880-E2E40189BDD0, 100 -DEFINE_PROPERTYKEY(PKEY_Message_AttachmentContents, 0x3143BF7C, 0x80A8, 0x4854, 0x88, 0x80, 0xE2, 0xE4, 0x01, 0x89, 0xBD, 0xD0, 100); - -// Name: System.Message.AttachmentNames -- PKEY_Message_AttachmentNames -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 21 -// -// The names of the attachments in a message -DEFINE_PROPERTYKEY(PKEY_Message_AttachmentNames, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 21); - -// Name: System.Message.BccAddress -- PKEY_Message_BccAddress -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 2 -// -// Addresses in Bcc: field -DEFINE_PROPERTYKEY(PKEY_Message_BccAddress, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 2); - -// Name: System.Message.BccName -- PKEY_Message_BccName -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 3 -// -// person names in Bcc: field -DEFINE_PROPERTYKEY(PKEY_Message_BccName, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 3); - -// Name: System.Message.CcAddress -- PKEY_Message_CcAddress -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 4 -// -// Addresses in Cc: field -DEFINE_PROPERTYKEY(PKEY_Message_CcAddress, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 4); - -// Name: System.Message.CcName -- PKEY_Message_CcName -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 5 -// -// person names in Cc: field -DEFINE_PROPERTYKEY(PKEY_Message_CcName, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 5); - -// Name: System.Message.ConversationID -- PKEY_Message_ConversationID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: DC8F80BD-AF1E-4289-85B6-3DFC1B493992, 100 -DEFINE_PROPERTYKEY(PKEY_Message_ConversationID, 0xDC8F80BD, 0xAF1E, 0x4289, 0x85, 0xB6, 0x3D, 0xFC, 0x1B, 0x49, 0x39, 0x92, 100); - -// Name: System.Message.ConversationIndex -- PKEY_Message_ConversationIndex -// Type: Buffer -- VT_VECTOR | VT_UI1 (For variants: VT_ARRAY | VT_UI1) -// FormatID: DC8F80BD-AF1E-4289-85B6-3DFC1B493992, 101 -// -// -DEFINE_PROPERTYKEY(PKEY_Message_ConversationIndex, 0xDC8F80BD, 0xAF1E, 0x4289, 0x85, 0xB6, 0x3D, 0xFC, 0x1B, 0x49, 0x39, 0x92, 101); - -// Name: System.Message.DateReceived -- PKEY_Message_DateReceived -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 20 -// -// Date and Time communication was received -DEFINE_PROPERTYKEY(PKEY_Message_DateReceived, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 20); - -// Name: System.Message.DateSent -- PKEY_Message_DateSent -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 19 -// -// Date and Time communication was sent -DEFINE_PROPERTYKEY(PKEY_Message_DateSent, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 19); - -// Name: System.Message.FromAddress -- PKEY_Message_FromAddress -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 13 -DEFINE_PROPERTYKEY(PKEY_Message_FromAddress, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 13); - -// Name: System.Message.FromName -- PKEY_Message_FromName -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 14 -// -// Address in from field as person name -DEFINE_PROPERTYKEY(PKEY_Message_FromName, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 14); - -// Name: System.Message.HasAttachments -- PKEY_Message_HasAttachments -// Type: Boolean -- VT_BOOL -// FormatID: 9C1FCF74-2D97-41BA-B4AE-CB2E3661A6E4, 8 -// -// -DEFINE_PROPERTYKEY(PKEY_Message_HasAttachments, 0x9C1FCF74, 0x2D97, 0x41BA, 0xB4, 0xAE, 0xCB, 0x2E, 0x36, 0x61, 0xA6, 0xE4, 8); - -// Name: System.Message.IsFwdOrReply -- PKEY_Message_IsFwdOrReply -// Type: Int32 -- VT_I4 -// FormatID: 9A9BC088-4F6D-469E-9919-E705412040F9, 100 -DEFINE_PROPERTYKEY(PKEY_Message_IsFwdOrReply, 0x9A9BC088, 0x4F6D, 0x469E, 0x99, 0x19, 0xE7, 0x05, 0x41, 0x20, 0x40, 0xF9, 100); - -// Name: System.Message.MessageClass -- PKEY_Message_MessageClass -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: CD9ED458-08CE-418F-A70E-F912C7BB9C5C, 103 -// -// What type of outlook msg this is (meeting, task, mail, etc.) -DEFINE_PROPERTYKEY(PKEY_Message_MessageClass, 0xCD9ED458, 0x08CE, 0x418F, 0xA7, 0x0E, 0xF9, 0x12, 0xC7, 0xBB, 0x9C, 0x5C, 103); - -// Name: System.Message.SenderAddress -- PKEY_Message_SenderAddress -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 0BE1C8E7-1981-4676-AE14-FDD78F05A6E7, 100 -DEFINE_PROPERTYKEY(PKEY_Message_SenderAddress, 0x0BE1C8E7, 0x1981, 0x4676, 0xAE, 0x14, 0xFD, 0xD7, 0x8F, 0x05, 0xA6, 0xE7, 100); - -// Name: System.Message.SenderName -- PKEY_Message_SenderName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 0DA41CFA-D224-4A18-AE2F-596158DB4B3A, 100 -DEFINE_PROPERTYKEY(PKEY_Message_SenderName, 0x0DA41CFA, 0xD224, 0x4A18, 0xAE, 0x2F, 0x59, 0x61, 0x58, 0xDB, 0x4B, 0x3A, 100); - -// Name: System.Message.Store -- PKEY_Message_Store -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 15 -// -// The store (aka protocol handler) FILE, MAIL, OUTLOOKEXPRESS -DEFINE_PROPERTYKEY(PKEY_Message_Store, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 15); - -// Name: System.Message.ToAddress -- PKEY_Message_ToAddress -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 16 -// -// Addresses in To: field -DEFINE_PROPERTYKEY(PKEY_Message_ToAddress, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 16); - -// Name: System.Message.ToDoTitle -- PKEY_Message_ToDoTitle -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: BCCC8A3C-8CEF-42E5-9B1C-C69079398BC7, 100 -DEFINE_PROPERTYKEY(PKEY_Message_ToDoTitle, 0xBCCC8A3C, 0x8CEF, 0x42E5, 0x9B, 0x1C, 0xC6, 0x90, 0x79, 0x39, 0x8B, 0xC7, 100); - -// Name: System.Message.ToName -- PKEY_Message_ToName -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: E3E0584C-B788-4A5A-BB20-7F5A44C9ACDD, 17 -// -// Person names in To: field -DEFINE_PROPERTYKEY(PKEY_Message_ToName, 0xE3E0584C, 0xB788, 0x4A5A, 0xBB, 0x20, 0x7F, 0x5A, 0x44, 0xC9, 0xAC, 0xDD, 17); - -//----------------------------------------------------------------------------- -// Music properties - -// Name: System.Music.AlbumArtist -- PKEY_Music_AlbumArtist -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 13 (PIDSI_MUSIC_ALBUM_ARTIST) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_AlbumArtist, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 13); - -// Name: System.Music.AlbumTitle -- PKEY_Music_AlbumTitle -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 4 (PIDSI_MUSIC_ALBUM) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_AlbumTitle, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 4); - -// Name: System.Music.Artist -- PKEY_Music_Artist -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 2 (PIDSI_MUSIC_ARTIST) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_Artist, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 2); - -// Name: System.Music.BeatsPerMinute -- PKEY_Music_BeatsPerMinute -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 35 (PIDSI_MUSIC_BEATS_PER_MINUTE) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_BeatsPerMinute, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 35); - -// Name: System.Music.Composer -- PKEY_Music_Composer -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 19 (PIDMSI_COMPOSER) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_Composer, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 19); - -// Name: System.Music.Conductor -- PKEY_Music_Conductor -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 36 (PIDSI_MUSIC_CONDUCTOR) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_Conductor, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 36); - -// Name: System.Music.ContentGroupDescription -- PKEY_Music_ContentGroupDescription -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 33 (PIDSI_MUSIC_CONTENT_GROUP_DESCRIPTION) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_ContentGroupDescription, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 33); - -// Name: System.Music.Genre -- PKEY_Music_Genre -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 11 (PIDSI_MUSIC_GENRE) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_Genre, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 11); - -// Name: System.Music.InitialKey -- PKEY_Music_InitialKey -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 34 (PIDSI_MUSIC_INITIAL_KEY) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_InitialKey, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 34); - -// Name: System.Music.Lyrics -- PKEY_Music_Lyrics -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 12 (PIDSI_MUSIC_LYRICS) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_Lyrics, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 12); - -// Name: System.Music.Mood -- PKEY_Music_Mood -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 39 (PIDSI_MUSIC_MOOD) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_Mood, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 39); - -// Name: System.Music.PartOfSet -- PKEY_Music_PartOfSet -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 37 (PIDSI_MUSIC_PART_OF_SET) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_PartOfSet, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 37); - -// Name: System.Music.Period -- PKEY_Music_Period -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 31 (PIDMSI_PERIOD) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_Period, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 31); - -// Name: System.Music.SynchronizedLyrics -- PKEY_Music_SynchronizedLyrics -// Type: Blob -- VT_BLOB -// FormatID: 6B223B6A-162E-4AA9-B39F-05D678FC6D77, 100 -DEFINE_PROPERTYKEY(PKEY_Music_SynchronizedLyrics, 0x6B223B6A, 0x162E, 0x4AA9, 0xB3, 0x9F, 0x05, 0xD6, 0x78, 0xFC, 0x6D, 0x77, 100); - -// Name: System.Music.TrackNumber -- PKEY_Music_TrackNumber -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_MUSIC) 56A3372E-CE9C-11D2-9F0E-006097C686F6, 7 (PIDSI_MUSIC_TRACK) -// -// -DEFINE_PROPERTYKEY(PKEY_Music_TrackNumber, 0x56A3372E, 0xCE9C, 0x11D2, 0x9F, 0x0E, 0x00, 0x60, 0x97, 0xC6, 0x86, 0xF6, 7); - - - -//----------------------------------------------------------------------------- -// Note properties - -// Name: System.Note.Color -- PKEY_Note_Color -// Type: UInt16 -- VT_UI2 -// FormatID: 4776CAFA-BCE4-4CB1-A23E-265E76D8EB11, 100 -DEFINE_PROPERTYKEY(PKEY_Note_Color, 0x4776CAFA, 0xBCE4, 0x4CB1, 0xA2, 0x3E, 0x26, 0x5E, 0x76, 0xD8, 0xEB, 0x11, 100); - -// Possible discrete values for PKEY_Note_Color are: -#define NOTE_COLOR_BLUE 0u -#define NOTE_COLOR_GREEN 1u -#define NOTE_COLOR_PINK 2u -#define NOTE_COLOR_YELLOW 3u -#define NOTE_COLOR_WHITE 4u -#define NOTE_COLOR_LIGHTGREEN 5u - -// Name: System.Note.ColorText -- PKEY_Note_ColorText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 46B4E8DE-CDB2-440D-885C-1658EB65B914, 100 -// -// This is the user-friendly form of System.Note.Color. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Note_ColorText, 0x46B4E8DE, 0xCDB2, 0x440D, 0x88, 0x5C, 0x16, 0x58, 0xEB, 0x65, 0xB9, 0x14, 100); - -//----------------------------------------------------------------------------- -// Photo properties - - - -// Name: System.Photo.Aperture -- PKEY_Photo_Aperture -// Type: Double -- VT_R8 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 37378 -// -// PropertyTagExifAperture. Calculated from PKEY_Photo_ApertureNumerator and PKEY_Photo_ApertureDenominator -DEFINE_PROPERTYKEY(PKEY_Photo_Aperture, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 37378); - -// Name: System.Photo.ApertureDenominator -- PKEY_Photo_ApertureDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: E1A9A38B-6685-46BD-875E-570DC7AD7320, 100 -// -// Denominator of PKEY_Photo_Aperture -DEFINE_PROPERTYKEY(PKEY_Photo_ApertureDenominator, 0xE1A9A38B, 0x6685, 0x46BD, 0x87, 0x5E, 0x57, 0x0D, 0xC7, 0xAD, 0x73, 0x20, 100); - -// Name: System.Photo.ApertureNumerator -- PKEY_Photo_ApertureNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: 0337ECEC-39FB-4581-A0BD-4C4CC51E9914, 100 -// -// Numerator of PKEY_Photo_Aperture -DEFINE_PROPERTYKEY(PKEY_Photo_ApertureNumerator, 0x0337ECEC, 0x39FB, 0x4581, 0xA0, 0xBD, 0x4C, 0x4C, 0xC5, 0x1E, 0x99, 0x14, 100); - -// Name: System.Photo.Brightness -- PKEY_Photo_Brightness -// Type: Double -- VT_R8 -// FormatID: 1A701BF6-478C-4361-83AB-3701BB053C58, 100 (PropertyTagExifBrightness) -// -// This is the brightness of the photo. -// -// Calculated from PKEY_Photo_BrightnessNumerator and PKEY_Photo_BrightnessDenominator. -// -// The units are "APEX", normally in the range of -99.99 to 99.99. If the numerator of -// the recorded value is FFFFFFFF.H, "Unknown" should be indicated. -DEFINE_PROPERTYKEY(PKEY_Photo_Brightness, 0x1A701BF6, 0x478C, 0x4361, 0x83, 0xAB, 0x37, 0x01, 0xBB, 0x05, 0x3C, 0x58, 100); - -// Name: System.Photo.BrightnessDenominator -- PKEY_Photo_BrightnessDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 6EBE6946-2321-440A-90F0-C043EFD32476, 100 -// -// Denominator of PKEY_Photo_Brightness -DEFINE_PROPERTYKEY(PKEY_Photo_BrightnessDenominator, 0x6EBE6946, 0x2321, 0x440A, 0x90, 0xF0, 0xC0, 0x43, 0xEF, 0xD3, 0x24, 0x76, 100); - -// Name: System.Photo.BrightnessNumerator -- PKEY_Photo_BrightnessNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: 9E7D118F-B314-45A0-8CFB-D654B917C9E9, 100 -// -// Numerator of PKEY_Photo_Brightness -DEFINE_PROPERTYKEY(PKEY_Photo_BrightnessNumerator, 0x9E7D118F, 0xB314, 0x45A0, 0x8C, 0xFB, 0xD6, 0x54, 0xB9, 0x17, 0xC9, 0xE9, 100); - -// Name: System.Photo.CameraManufacturer -- PKEY_Photo_CameraManufacturer -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 271 (PropertyTagEquipMake) -// -// -DEFINE_PROPERTYKEY(PKEY_Photo_CameraManufacturer, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 271); - -// Name: System.Photo.CameraModel -- PKEY_Photo_CameraModel -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 272 (PropertyTagEquipModel) -// -// -DEFINE_PROPERTYKEY(PKEY_Photo_CameraModel, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 272); - -// Name: System.Photo.CameraSerialNumber -- PKEY_Photo_CameraSerialNumber -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 273 -// -// Serial number of camera that produced this photo -DEFINE_PROPERTYKEY(PKEY_Photo_CameraSerialNumber, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 273); - -// Name: System.Photo.Contrast -- PKEY_Photo_Contrast -// Type: UInt32 -- VT_UI4 -// FormatID: 2A785BA9-8D23-4DED-82E6-60A350C86A10, 100 -// -// This indicates the direction of contrast processing applied by the camera -// when the image was shot. -DEFINE_PROPERTYKEY(PKEY_Photo_Contrast, 0x2A785BA9, 0x8D23, 0x4DED, 0x82, 0xE6, 0x60, 0xA3, 0x50, 0xC8, 0x6A, 0x10, 100); - -// Possible discrete values for PKEY_Photo_Contrast are: -#define PHOTO_CONTRAST_NORMAL 0ul -#define PHOTO_CONTRAST_SOFT 1ul -#define PHOTO_CONTRAST_HARD 2ul - -// Name: System.Photo.ContrastText -- PKEY_Photo_ContrastText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 59DDE9F2-5253-40EA-9A8B-479E96C6249A, 100 -// -// This is the user-friendly form of System.Photo.Contrast. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Photo_ContrastText, 0x59DDE9F2, 0x5253, 0x40EA, 0x9A, 0x8B, 0x47, 0x9E, 0x96, 0xC6, 0x24, 0x9A, 100); - -// Name: System.Photo.DateTaken -- PKEY_Photo_DateTaken -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 36867 -// -// PropertyTagExifDTOrig -DEFINE_PROPERTYKEY(PKEY_Photo_DateTaken, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 36867); - -// Name: System.Photo.DigitalZoom -- PKEY_Photo_DigitalZoom -// Type: Double -- VT_R8 -// FormatID: F85BF840-A925-4BC2-B0C4-8E36B598679E, 100 -// -// PropertyTagExifDigitalZoom. Calculated from PKEY_Photo_DigitalZoomNumerator and PKEY_Photo_DigitalZoomDenominator -DEFINE_PROPERTYKEY(PKEY_Photo_DigitalZoom, 0xF85BF840, 0xA925, 0x4BC2, 0xB0, 0xC4, 0x8E, 0x36, 0xB5, 0x98, 0x67, 0x9E, 100); - -// Name: System.Photo.DigitalZoomDenominator -- PKEY_Photo_DigitalZoomDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 745BAF0E-E5C1-4CFB-8A1B-D031A0A52393, 100 -// -// Denominator of PKEY_Photo_DigitalZoom -DEFINE_PROPERTYKEY(PKEY_Photo_DigitalZoomDenominator, 0x745BAF0E, 0xE5C1, 0x4CFB, 0x8A, 0x1B, 0xD0, 0x31, 0xA0, 0xA5, 0x23, 0x93, 100); - -// Name: System.Photo.DigitalZoomNumerator -- PKEY_Photo_DigitalZoomNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: 16CBB924-6500-473B-A5BE-F1599BCBE413, 100 -// -// Numerator of PKEY_Photo_DigitalZoom -DEFINE_PROPERTYKEY(PKEY_Photo_DigitalZoomNumerator, 0x16CBB924, 0x6500, 0x473B, 0xA5, 0xBE, 0xF1, 0x59, 0x9B, 0xCB, 0xE4, 0x13, 100); - -// Name: System.Photo.Event -- PKEY_Photo_Event -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 18248 -// -// The event at which the photo was taken -DEFINE_PROPERTYKEY(PKEY_Photo_Event, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 18248); - -// Name: System.Photo.EXIFVersion -- PKEY_Photo_EXIFVersion -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: D35F743A-EB2E-47F2-A286-844132CB1427, 100 -// -// The EXIF version. -DEFINE_PROPERTYKEY(PKEY_Photo_EXIFVersion, 0xD35F743A, 0xEB2E, 0x47F2, 0xA2, 0x86, 0x84, 0x41, 0x32, 0xCB, 0x14, 0x27, 100); - -// Name: System.Photo.ExposureBias -- PKEY_Photo_ExposureBias -// Type: Double -- VT_R8 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 37380 -// -// PropertyTagExifExposureBias. Calculated from PKEY_Photo_ExposureBiasNumerator and PKEY_Photo_ExposureBiasDenominator -DEFINE_PROPERTYKEY(PKEY_Photo_ExposureBias, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 37380); - -// Name: System.Photo.ExposureBiasDenominator -- PKEY_Photo_ExposureBiasDenominator -// Type: Int32 -- VT_I4 -// FormatID: AB205E50-04B7-461C-A18C-2F233836E627, 100 -// -// Denominator of PKEY_Photo_ExposureBias -DEFINE_PROPERTYKEY(PKEY_Photo_ExposureBiasDenominator, 0xAB205E50, 0x04B7, 0x461C, 0xA1, 0x8C, 0x2F, 0x23, 0x38, 0x36, 0xE6, 0x27, 100); - -// Name: System.Photo.ExposureBiasNumerator -- PKEY_Photo_ExposureBiasNumerator -// Type: Int32 -- VT_I4 -// FormatID: 738BF284-1D87-420B-92CF-5834BF6EF9ED, 100 -// -// Numerator of PKEY_Photo_ExposureBias -DEFINE_PROPERTYKEY(PKEY_Photo_ExposureBiasNumerator, 0x738BF284, 0x1D87, 0x420B, 0x92, 0xCF, 0x58, 0x34, 0xBF, 0x6E, 0xF9, 0xED, 100); - -// Name: System.Photo.ExposureIndex -- PKEY_Photo_ExposureIndex -// Type: Double -- VT_R8 -// FormatID: 967B5AF8-995A-46ED-9E11-35B3C5B9782D, 100 -// -// PropertyTagExifExposureIndex. Calculated from PKEY_Photo_ExposureIndexNumerator and PKEY_Photo_ExposureIndexDenominator -DEFINE_PROPERTYKEY(PKEY_Photo_ExposureIndex, 0x967B5AF8, 0x995A, 0x46ED, 0x9E, 0x11, 0x35, 0xB3, 0xC5, 0xB9, 0x78, 0x2D, 100); - -// Name: System.Photo.ExposureIndexDenominator -- PKEY_Photo_ExposureIndexDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 93112F89-C28B-492F-8A9D-4BE2062CEE8A, 100 -// -// Denominator of PKEY_Photo_ExposureIndex -DEFINE_PROPERTYKEY(PKEY_Photo_ExposureIndexDenominator, 0x93112F89, 0xC28B, 0x492F, 0x8A, 0x9D, 0x4B, 0xE2, 0x06, 0x2C, 0xEE, 0x8A, 100); - -// Name: System.Photo.ExposureIndexNumerator -- PKEY_Photo_ExposureIndexNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: CDEDCF30-8919-44DF-8F4C-4EB2FFDB8D89, 100 -// -// Numerator of PKEY_Photo_ExposureIndex -DEFINE_PROPERTYKEY(PKEY_Photo_ExposureIndexNumerator, 0xCDEDCF30, 0x8919, 0x44DF, 0x8F, 0x4C, 0x4E, 0xB2, 0xFF, 0xDB, 0x8D, 0x89, 100); - -// Name: System.Photo.ExposureProgram -- PKEY_Photo_ExposureProgram -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 34850 (PropertyTagExifExposureProg) -// -// -DEFINE_PROPERTYKEY(PKEY_Photo_ExposureProgram, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 34850); - -// Possible discrete values for PKEY_Photo_ExposureProgram are: -#define PHOTO_EXPOSUREPROGRAM_UNKNOWN 0ul -#define PHOTO_EXPOSUREPROGRAM_MANUAL 1ul -#define PHOTO_EXPOSUREPROGRAM_NORMAL 2ul -#define PHOTO_EXPOSUREPROGRAM_APERTURE 3ul -#define PHOTO_EXPOSUREPROGRAM_SHUTTER 4ul -#define PHOTO_EXPOSUREPROGRAM_CREATIVE 5ul -#define PHOTO_EXPOSUREPROGRAM_ACTION 6ul -#define PHOTO_EXPOSUREPROGRAM_PORTRAIT 7ul -#define PHOTO_EXPOSUREPROGRAM_LANDSCAPE 8ul - -// Name: System.Photo.ExposureProgramText -- PKEY_Photo_ExposureProgramText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: FEC690B7-5F30-4646-AE47-4CAAFBA884A3, 100 -// -// This is the user-friendly form of System.Photo.ExposureProgram. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Photo_ExposureProgramText, 0xFEC690B7, 0x5F30, 0x4646, 0xAE, 0x47, 0x4C, 0xAA, 0xFB, 0xA8, 0x84, 0xA3, 100); - -// Name: System.Photo.ExposureTime -- PKEY_Photo_ExposureTime -// Type: Double -- VT_R8 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 33434 -// -// PropertyTagExifExposureTime. Calculated from PKEY_Photo_ExposureTimeNumerator and PKEY_Photo_ExposureTimeDenominator -DEFINE_PROPERTYKEY(PKEY_Photo_ExposureTime, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 33434); - -// Name: System.Photo.ExposureTimeDenominator -- PKEY_Photo_ExposureTimeDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 55E98597-AD16-42E0-B624-21599A199838, 100 -// -// Denominator of PKEY_Photo_ExposureTime -DEFINE_PROPERTYKEY(PKEY_Photo_ExposureTimeDenominator, 0x55E98597, 0xAD16, 0x42E0, 0xB6, 0x24, 0x21, 0x59, 0x9A, 0x19, 0x98, 0x38, 100); - -// Name: System.Photo.ExposureTimeNumerator -- PKEY_Photo_ExposureTimeNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: 257E44E2-9031-4323-AC38-85C552871B2E, 100 -// -// Numerator of PKEY_Photo_ExposureTime -DEFINE_PROPERTYKEY(PKEY_Photo_ExposureTimeNumerator, 0x257E44E2, 0x9031, 0x4323, 0xAC, 0x38, 0x85, 0xC5, 0x52, 0x87, 0x1B, 0x2E, 100); - -// Name: System.Photo.Flash -- PKEY_Photo_Flash -// Type: Byte -- VT_UI1 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 37385 -// -// PropertyTagExifFlash -DEFINE_PROPERTYKEY(PKEY_Photo_Flash, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 37385); - -// Possible discrete values for PKEY_Photo_Flash are: -#define PHOTO_FLASH_NONE 0 -#define PHOTO_FLASH_FLASH 1 -#define PHOTO_FLASH_WITHOUTSTROBE 5 -#define PHOTO_FLASH_WITHSTROBE 7 - -// Name: System.Photo.FlashEnergy -- PKEY_Photo_FlashEnergy -// Type: Double -- VT_R8 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 41483 -// -// PropertyTagExifFlashEnergy. Calculated from PKEY_Photo_FlashEnergyNumerator and PKEY_Photo_FlashEnergyDenominator -DEFINE_PROPERTYKEY(PKEY_Photo_FlashEnergy, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 41483); - -// Name: System.Photo.FlashEnergyDenominator -- PKEY_Photo_FlashEnergyDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: D7B61C70-6323-49CD-A5FC-C84277162C97, 100 -// -// Denominator of PKEY_Photo_FlashEnergy -DEFINE_PROPERTYKEY(PKEY_Photo_FlashEnergyDenominator, 0xD7B61C70, 0x6323, 0x49CD, 0xA5, 0xFC, 0xC8, 0x42, 0x77, 0x16, 0x2C, 0x97, 100); - -// Name: System.Photo.FlashEnergyNumerator -- PKEY_Photo_FlashEnergyNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: FCAD3D3D-0858-400F-AAA3-2F66CCE2A6BC, 100 -// -// Numerator of PKEY_Photo_FlashEnergy -DEFINE_PROPERTYKEY(PKEY_Photo_FlashEnergyNumerator, 0xFCAD3D3D, 0x0858, 0x400F, 0xAA, 0xA3, 0x2F, 0x66, 0xCC, 0xE2, 0xA6, 0xBC, 100); - -// Name: System.Photo.FlashManufacturer -- PKEY_Photo_FlashManufacturer -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: AABAF6C9-E0C5-4719-8585-57B103E584FE, 100 -DEFINE_PROPERTYKEY(PKEY_Photo_FlashManufacturer, 0xAABAF6C9, 0xE0C5, 0x4719, 0x85, 0x85, 0x57, 0xB1, 0x03, 0xE5, 0x84, 0xFE, 100); - -// Name: System.Photo.FlashModel -- PKEY_Photo_FlashModel -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: FE83BB35-4D1A-42E2-916B-06F3E1AF719E, 100 -DEFINE_PROPERTYKEY(PKEY_Photo_FlashModel, 0xFE83BB35, 0x4D1A, 0x42E2, 0x91, 0x6B, 0x06, 0xF3, 0xE1, 0xAF, 0x71, 0x9E, 100); - -// Name: System.Photo.FlashText -- PKEY_Photo_FlashText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 6B8B68F6-200B-47EA-8D25-D8050F57339F, 100 -// -// This is the user-friendly form of System.Photo.Flash. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Photo_FlashText, 0x6B8B68F6, 0x200B, 0x47EA, 0x8D, 0x25, 0xD8, 0x05, 0x0F, 0x57, 0x33, 0x9F, 100); - -// Name: System.Photo.FNumber -- PKEY_Photo_FNumber -// Type: Double -- VT_R8 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 33437 -// -// PropertyTagExifFNumber. Calculated from PKEY_Photo_FNumberNumerator and PKEY_Photo_FNumberDenominator -DEFINE_PROPERTYKEY(PKEY_Photo_FNumber, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 33437); - -// Name: System.Photo.FNumberDenominator -- PKEY_Photo_FNumberDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: E92A2496-223B-4463-A4E3-30EABBA79D80, 100 -// -// Denominator of PKEY_Photo_FNumber -DEFINE_PROPERTYKEY(PKEY_Photo_FNumberDenominator, 0xE92A2496, 0x223B, 0x4463, 0xA4, 0xE3, 0x30, 0xEA, 0xBB, 0xA7, 0x9D, 0x80, 100); - -// Name: System.Photo.FNumberNumerator -- PKEY_Photo_FNumberNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: 1B97738A-FDFC-462F-9D93-1957E08BE90C, 100 -// -// Numerator of PKEY_Photo_FNumber -DEFINE_PROPERTYKEY(PKEY_Photo_FNumberNumerator, 0x1B97738A, 0xFDFC, 0x462F, 0x9D, 0x93, 0x19, 0x57, 0xE0, 0x8B, 0xE9, 0x0C, 100); - -// Name: System.Photo.FocalLength -- PKEY_Photo_FocalLength -// Type: Double -- VT_R8 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 37386 -// -// PropertyTagExifFocalLength. Calculated from PKEY_Photo_FocalLengthNumerator and PKEY_Photo_FocalLengthDenominator -DEFINE_PROPERTYKEY(PKEY_Photo_FocalLength, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 37386); - -// Name: System.Photo.FocalLengthDenominator -- PKEY_Photo_FocalLengthDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 305BC615-DCA1-44A5-9FD4-10C0BA79412E, 100 -// -// Denominator of PKEY_Photo_FocalLength -DEFINE_PROPERTYKEY(PKEY_Photo_FocalLengthDenominator, 0x305BC615, 0xDCA1, 0x44A5, 0x9F, 0xD4, 0x10, 0xC0, 0xBA, 0x79, 0x41, 0x2E, 100); - -// Name: System.Photo.FocalLengthInFilm -- PKEY_Photo_FocalLengthInFilm -// Type: UInt16 -- VT_UI2 -// FormatID: A0E74609-B84D-4F49-B860-462BD9971F98, 100 -DEFINE_PROPERTYKEY(PKEY_Photo_FocalLengthInFilm, 0xA0E74609, 0xB84D, 0x4F49, 0xB8, 0x60, 0x46, 0x2B, 0xD9, 0x97, 0x1F, 0x98, 100); - -// Name: System.Photo.FocalLengthNumerator -- PKEY_Photo_FocalLengthNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: 776B6B3B-1E3D-4B0C-9A0E-8FBAF2A8492A, 100 -// -// Numerator of PKEY_Photo_FocalLength -DEFINE_PROPERTYKEY(PKEY_Photo_FocalLengthNumerator, 0x776B6B3B, 0x1E3D, 0x4B0C, 0x9A, 0x0E, 0x8F, 0xBA, 0xF2, 0xA8, 0x49, 0x2A, 100); - -// Name: System.Photo.FocalPlaneXResolution -- PKEY_Photo_FocalPlaneXResolution -// Type: Double -- VT_R8 -// FormatID: CFC08D97-C6F7-4484-89DD-EBEF4356FE76, 100 -// -// PropertyTagExifFocalXRes. Calculated from PKEY_Photo_FocalPlaneXResolutionNumerator and -// PKEY_Photo_FocalPlaneXResolutionDenominator. -DEFINE_PROPERTYKEY(PKEY_Photo_FocalPlaneXResolution, 0xCFC08D97, 0xC6F7, 0x4484, 0x89, 0xDD, 0xEB, 0xEF, 0x43, 0x56, 0xFE, 0x76, 100); - -// Name: System.Photo.FocalPlaneXResolutionDenominator -- PKEY_Photo_FocalPlaneXResolutionDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 0933F3F5-4786-4F46-A8E8-D64DD37FA521, 100 -// -// Denominator of PKEY_Photo_FocalPlaneXResolution -DEFINE_PROPERTYKEY(PKEY_Photo_FocalPlaneXResolutionDenominator, 0x0933F3F5, 0x4786, 0x4F46, 0xA8, 0xE8, 0xD6, 0x4D, 0xD3, 0x7F, 0xA5, 0x21, 100); - -// Name: System.Photo.FocalPlaneXResolutionNumerator -- PKEY_Photo_FocalPlaneXResolutionNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: DCCB10AF-B4E2-4B88-95F9-031B4D5AB490, 100 -// -// Numerator of PKEY_Photo_FocalPlaneXResolution -DEFINE_PROPERTYKEY(PKEY_Photo_FocalPlaneXResolutionNumerator, 0xDCCB10AF, 0xB4E2, 0x4B88, 0x95, 0xF9, 0x03, 0x1B, 0x4D, 0x5A, 0xB4, 0x90, 100); - -// Name: System.Photo.FocalPlaneYResolution -- PKEY_Photo_FocalPlaneYResolution -// Type: Double -- VT_R8 -// FormatID: 4FFFE4D0-914F-4AC4-8D6F-C9C61DE169B1, 100 -// -// PropertyTagExifFocalYRes. Calculated from PKEY_Photo_FocalPlaneYResolutionNumerator and -// PKEY_Photo_FocalPlaneYResolutionDenominator. -DEFINE_PROPERTYKEY(PKEY_Photo_FocalPlaneYResolution, 0x4FFFE4D0, 0x914F, 0x4AC4, 0x8D, 0x6F, 0xC9, 0xC6, 0x1D, 0xE1, 0x69, 0xB1, 100); - -// Name: System.Photo.FocalPlaneYResolutionDenominator -- PKEY_Photo_FocalPlaneYResolutionDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 1D6179A6-A876-4031-B013-3347B2B64DC8, 100 -// -// Denominator of PKEY_Photo_FocalPlaneYResolution -DEFINE_PROPERTYKEY(PKEY_Photo_FocalPlaneYResolutionDenominator, 0x1D6179A6, 0xA876, 0x4031, 0xB0, 0x13, 0x33, 0x47, 0xB2, 0xB6, 0x4D, 0xC8, 100); - -// Name: System.Photo.FocalPlaneYResolutionNumerator -- PKEY_Photo_FocalPlaneYResolutionNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: A2E541C5-4440-4BA8-867E-75CFC06828CD, 100 -// -// Numerator of PKEY_Photo_FocalPlaneYResolution -DEFINE_PROPERTYKEY(PKEY_Photo_FocalPlaneYResolutionNumerator, 0xA2E541C5, 0x4440, 0x4BA8, 0x86, 0x7E, 0x75, 0xCF, 0xC0, 0x68, 0x28, 0xCD, 100); - -// Name: System.Photo.GainControl -- PKEY_Photo_GainControl -// Type: Double -- VT_R8 -// FormatID: FA304789-00C7-4D80-904A-1E4DCC7265AA, 100 (PropertyTagExifGainControl) -// -// This indicates the degree of overall image gain adjustment. -// -// Calculated from PKEY_Photo_GainControlNumerator and PKEY_Photo_GainControlDenominator. -DEFINE_PROPERTYKEY(PKEY_Photo_GainControl, 0xFA304789, 0x00C7, 0x4D80, 0x90, 0x4A, 0x1E, 0x4D, 0xCC, 0x72, 0x65, 0xAA, 100); - -// Possible discrete values for PKEY_Photo_GainControl are: -#define PHOTO_GAINCONTROL_NONE 0.0 -#define PHOTO_GAINCONTROL_LOWGAINUP 1.0 -#define PHOTO_GAINCONTROL_HIGHGAINUP 2.0 -#define PHOTO_GAINCONTROL_LOWGAINDOWN 3.0 -#define PHOTO_GAINCONTROL_HIGHGAINDOWN 4.0 - -// Name: System.Photo.GainControlDenominator -- PKEY_Photo_GainControlDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 42864DFD-9DA4-4F77-BDED-4AAD7B256735, 100 -// -// Denominator of PKEY_Photo_GainControl -DEFINE_PROPERTYKEY(PKEY_Photo_GainControlDenominator, 0x42864DFD, 0x9DA4, 0x4F77, 0xBD, 0xED, 0x4A, 0xAD, 0x7B, 0x25, 0x67, 0x35, 100); - -// Name: System.Photo.GainControlNumerator -- PKEY_Photo_GainControlNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: 8E8ECF7C-B7B8-4EB8-A63F-0EE715C96F9E, 100 -// -// Numerator of PKEY_Photo_GainControl -DEFINE_PROPERTYKEY(PKEY_Photo_GainControlNumerator, 0x8E8ECF7C, 0xB7B8, 0x4EB8, 0xA6, 0x3F, 0x0E, 0xE7, 0x15, 0xC9, 0x6F, 0x9E, 100); - -// Name: System.Photo.GainControlText -- PKEY_Photo_GainControlText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C06238B2-0BF9-4279-A723-25856715CB9D, 100 -// -// This is the user-friendly form of System.Photo.GainControl. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Photo_GainControlText, 0xC06238B2, 0x0BF9, 0x4279, 0xA7, 0x23, 0x25, 0x85, 0x67, 0x15, 0xCB, 0x9D, 100); - -// Name: System.Photo.ISOSpeed -- PKEY_Photo_ISOSpeed -// Type: UInt16 -- VT_UI2 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 34855 -// -// PropertyTagExifISOSpeed -DEFINE_PROPERTYKEY(PKEY_Photo_ISOSpeed, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 34855); - -// Name: System.Photo.LensManufacturer -- PKEY_Photo_LensManufacturer -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: E6DDCAF7-29C5-4F0A-9A68-D19412EC7090, 100 -DEFINE_PROPERTYKEY(PKEY_Photo_LensManufacturer, 0xE6DDCAF7, 0x29C5, 0x4F0A, 0x9A, 0x68, 0xD1, 0x94, 0x12, 0xEC, 0x70, 0x90, 100); - -// Name: System.Photo.LensModel -- PKEY_Photo_LensModel -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: E1277516-2B5F-4869-89B1-2E585BD38B7A, 100 -DEFINE_PROPERTYKEY(PKEY_Photo_LensModel, 0xE1277516, 0x2B5F, 0x4869, 0x89, 0xB1, 0x2E, 0x58, 0x5B, 0xD3, 0x8B, 0x7A, 100); - -// Name: System.Photo.LightSource -- PKEY_Photo_LightSource -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 37384 -// -// PropertyTagExifLightSource -DEFINE_PROPERTYKEY(PKEY_Photo_LightSource, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 37384); - -// Possible discrete values for PKEY_Photo_LightSource are: -#define PHOTO_LIGHTSOURCE_UNKNOWN 0ul -#define PHOTO_LIGHTSOURCE_DAYLIGHT 1ul -#define PHOTO_LIGHTSOURCE_FLUORESCENT 2ul -#define PHOTO_LIGHTSOURCE_TUNGSTEN 3ul -#define PHOTO_LIGHTSOURCE_STANDARD_A 17ul -#define PHOTO_LIGHTSOURCE_STANDARD_B 18ul -#define PHOTO_LIGHTSOURCE_STANDARD_C 19ul -#define PHOTO_LIGHTSOURCE_D55 20ul -#define PHOTO_LIGHTSOURCE_D65 21ul -#define PHOTO_LIGHTSOURCE_D75 22ul - -// Name: System.Photo.MakerNote -- PKEY_Photo_MakerNote -// Type: Buffer -- VT_VECTOR | VT_UI1 (For variants: VT_ARRAY | VT_UI1) -// FormatID: FA303353-B659-4052-85E9-BCAC79549B84, 100 -DEFINE_PROPERTYKEY(PKEY_Photo_MakerNote, 0xFA303353, 0xB659, 0x4052, 0x85, 0xE9, 0xBC, 0xAC, 0x79, 0x54, 0x9B, 0x84, 100); - -// Name: System.Photo.MakerNoteOffset -- PKEY_Photo_MakerNoteOffset -// Type: UInt64 -- VT_UI8 -// FormatID: 813F4124-34E6-4D17-AB3E-6B1F3C2247A1, 100 -DEFINE_PROPERTYKEY(PKEY_Photo_MakerNoteOffset, 0x813F4124, 0x34E6, 0x4D17, 0xAB, 0x3E, 0x6B, 0x1F, 0x3C, 0x22, 0x47, 0xA1, 100); - -// Name: System.Photo.MaxAperture -- PKEY_Photo_MaxAperture -// Type: Double -- VT_R8 -// FormatID: 08F6D7C2-E3F2-44FC-AF1E-5AA5C81A2D3E, 100 -// -// Calculated from PKEY_Photo_MaxApertureNumerator and PKEY_Photo_MaxApertureDenominator -DEFINE_PROPERTYKEY(PKEY_Photo_MaxAperture, 0x08F6D7C2, 0xE3F2, 0x44FC, 0xAF, 0x1E, 0x5A, 0xA5, 0xC8, 0x1A, 0x2D, 0x3E, 100); - -// Name: System.Photo.MaxApertureDenominator -- PKEY_Photo_MaxApertureDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: C77724D4-601F-46C5-9B89-C53F93BCEB77, 100 -// -// Denominator of PKEY_Photo_MaxAperture -DEFINE_PROPERTYKEY(PKEY_Photo_MaxApertureDenominator, 0xC77724D4, 0x601F, 0x46C5, 0x9B, 0x89, 0xC5, 0x3F, 0x93, 0xBC, 0xEB, 0x77, 100); - -// Name: System.Photo.MaxApertureNumerator -- PKEY_Photo_MaxApertureNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: C107E191-A459-44C5-9AE6-B952AD4B906D, 100 -// -// Numerator of PKEY_Photo_MaxAperture -DEFINE_PROPERTYKEY(PKEY_Photo_MaxApertureNumerator, 0xC107E191, 0xA459, 0x44C5, 0x9A, 0xE6, 0xB9, 0x52, 0xAD, 0x4B, 0x90, 0x6D, 100); - -// Name: System.Photo.MeteringMode -- PKEY_Photo_MeteringMode -// Type: UInt16 -- VT_UI2 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 37383 -// -// PropertyTagExifMeteringMode -DEFINE_PROPERTYKEY(PKEY_Photo_MeteringMode, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 37383); - -// Possible discrete values for PKEY_Photo_MeteringMode are: -#define PHOTO_METERINGMODE_UNKNOWN 0u -#define PHOTO_METERINGMODE_AVERAGE 1u -#define PHOTO_METERINGMODE_CENTER 2u -#define PHOTO_METERINGMODE_SPOT 3u -#define PHOTO_METERINGMODE_MULTISPOT 4u -#define PHOTO_METERINGMODE_PATTERN 5u -#define PHOTO_METERINGMODE_PARTIAL 6u - -// Name: System.Photo.MeteringModeText -- PKEY_Photo_MeteringModeText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: F628FD8C-7BA8-465A-A65B-C5AA79263A9E, 100 -// -// This is the user-friendly form of System.Photo.MeteringMode. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Photo_MeteringModeText, 0xF628FD8C, 0x7BA8, 0x465A, 0xA6, 0x5B, 0xC5, 0xAA, 0x79, 0x26, 0x3A, 0x9E, 100); - -// Name: System.Photo.Orientation -- PKEY_Photo_Orientation -// Type: UInt16 -- VT_UI2 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 274 (PropertyTagOrientation) -// -// This is the image orientation viewed in terms of rows and columns. -DEFINE_PROPERTYKEY(PKEY_Photo_Orientation, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 274); - -// Possible discrete values for PKEY_Photo_Orientation are: -#define PHOTO_ORIENTATION_NORMAL 1u -#define PHOTO_ORIENTATION_FLIPHORIZONTAL 2u -#define PHOTO_ORIENTATION_ROTATE180 3u -#define PHOTO_ORIENTATION_FLIPVERTICAL 4u -#define PHOTO_ORIENTATION_TRANSPOSE 5u -#define PHOTO_ORIENTATION_ROTATE270 6u -#define PHOTO_ORIENTATION_TRANSVERSE 7u -#define PHOTO_ORIENTATION_ROTATE90 8u - -// Name: System.Photo.OrientationText -- PKEY_Photo_OrientationText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: A9EA193C-C511-498A-A06B-58E2776DCC28, 100 -// -// This is the user-friendly form of System.Photo.Orientation. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Photo_OrientationText, 0xA9EA193C, 0xC511, 0x498A, 0xA0, 0x6B, 0x58, 0xE2, 0x77, 0x6D, 0xCC, 0x28, 100); - -// Name: System.Photo.PhotometricInterpretation -- PKEY_Photo_PhotometricInterpretation -// Type: UInt16 -- VT_UI2 -// FormatID: 341796F1-1DF9-4B1C-A564-91BDEFA43877, 100 -// -// This is the pixel composition. In JPEG compressed data, a JPEG marker is used -// instead of this property. -DEFINE_PROPERTYKEY(PKEY_Photo_PhotometricInterpretation, 0x341796F1, 0x1DF9, 0x4B1C, 0xA5, 0x64, 0x91, 0xBD, 0xEF, 0xA4, 0x38, 0x77, 100); - -// Possible discrete values for PKEY_Photo_PhotometricInterpretation are: -#define PHOTO_PHOTOMETRIC_RGB 2u -#define PHOTO_PHOTOMETRIC_YCBCR 6u - -// Name: System.Photo.PhotometricInterpretationText -- PKEY_Photo_PhotometricInterpretationText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 821437D6-9EAB-4765-A589-3B1CBBD22A61, 100 -// -// This is the user-friendly form of System.Photo.PhotometricInterpretation. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Photo_PhotometricInterpretationText, 0x821437D6, 0x9EAB, 0x4765, 0xA5, 0x89, 0x3B, 0x1C, 0xBB, 0xD2, 0x2A, 0x61, 100); - -// Name: System.Photo.ProgramMode -- PKEY_Photo_ProgramMode -// Type: UInt32 -- VT_UI4 -// FormatID: 6D217F6D-3F6A-4825-B470-5F03CA2FBE9B, 100 -// -// This is the class of the program used by the camera to set exposure when the -// picture is taken. -DEFINE_PROPERTYKEY(PKEY_Photo_ProgramMode, 0x6D217F6D, 0x3F6A, 0x4825, 0xB4, 0x70, 0x5F, 0x03, 0xCA, 0x2F, 0xBE, 0x9B, 100); - -// Possible discrete values for PKEY_Photo_ProgramMode are: -#define PHOTO_PROGRAMMODE_NOTDEFINED 0ul -#define PHOTO_PROGRAMMODE_MANUAL 1ul -#define PHOTO_PROGRAMMODE_NORMAL 2ul -#define PHOTO_PROGRAMMODE_APERTURE 3ul -#define PHOTO_PROGRAMMODE_SHUTTER 4ul -#define PHOTO_PROGRAMMODE_CREATIVE 5ul -#define PHOTO_PROGRAMMODE_ACTION 6ul -#define PHOTO_PROGRAMMODE_PORTRAIT 7ul -#define PHOTO_PROGRAMMODE_LANDSCAPE 8ul - -// Name: System.Photo.ProgramModeText -- PKEY_Photo_ProgramModeText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 7FE3AA27-2648-42F3-89B0-454E5CB150C3, 100 -// -// This is the user-friendly form of System.Photo.ProgramMode. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Photo_ProgramModeText, 0x7FE3AA27, 0x2648, 0x42F3, 0x89, 0xB0, 0x45, 0x4E, 0x5C, 0xB1, 0x50, 0xC3, 100); - -// Name: System.Photo.RelatedSoundFile -- PKEY_Photo_RelatedSoundFile -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 318A6B45-087F-4DC2-B8CC-05359551FC9E, 100 -DEFINE_PROPERTYKEY(PKEY_Photo_RelatedSoundFile, 0x318A6B45, 0x087F, 0x4DC2, 0xB8, 0xCC, 0x05, 0x35, 0x95, 0x51, 0xFC, 0x9E, 100); - -// Name: System.Photo.Saturation -- PKEY_Photo_Saturation -// Type: UInt32 -- VT_UI4 -// FormatID: 49237325-A95A-4F67-B211-816B2D45D2E0, 100 -// -// This indicates the direction of saturation processing applied by the camera when -// the image was shot. -DEFINE_PROPERTYKEY(PKEY_Photo_Saturation, 0x49237325, 0xA95A, 0x4F67, 0xB2, 0x11, 0x81, 0x6B, 0x2D, 0x45, 0xD2, 0xE0, 100); - -// Possible discrete values for PKEY_Photo_Saturation are: -#define PHOTO_SATURATION_NORMAL 0ul -#define PHOTO_SATURATION_LOW 1ul -#define PHOTO_SATURATION_HIGH 2ul - -// Name: System.Photo.SaturationText -- PKEY_Photo_SaturationText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 61478C08-B600-4A84-BBE4-E99C45F0A072, 100 -// -// This is the user-friendly form of System.Photo.Saturation. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Photo_SaturationText, 0x61478C08, 0xB600, 0x4A84, 0xBB, 0xE4, 0xE9, 0x9C, 0x45, 0xF0, 0xA0, 0x72, 100); - -// Name: System.Photo.Sharpness -- PKEY_Photo_Sharpness -// Type: UInt32 -- VT_UI4 -// FormatID: FC6976DB-8349-4970-AE97-B3C5316A08F0, 100 -// -// This indicates the direction of sharpness processing applied by the camera when -// the image was shot. -DEFINE_PROPERTYKEY(PKEY_Photo_Sharpness, 0xFC6976DB, 0x8349, 0x4970, 0xAE, 0x97, 0xB3, 0xC5, 0x31, 0x6A, 0x08, 0xF0, 100); - -// Possible discrete values for PKEY_Photo_Sharpness are: -#define PHOTO_SHARPNESS_NORMAL 0ul -#define PHOTO_SHARPNESS_SOFT 1ul -#define PHOTO_SHARPNESS_HARD 2ul - -// Name: System.Photo.SharpnessText -- PKEY_Photo_SharpnessText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 51EC3F47-DD50-421D-8769-334F50424B1E, 100 -// -// This is the user-friendly form of System.Photo.Sharpness. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Photo_SharpnessText, 0x51EC3F47, 0xDD50, 0x421D, 0x87, 0x69, 0x33, 0x4F, 0x50, 0x42, 0x4B, 0x1E, 100); - -// Name: System.Photo.ShutterSpeed -- PKEY_Photo_ShutterSpeed -// Type: Double -- VT_R8 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 37377 -// -// PropertyTagExifShutterSpeed. Calculated from PKEY_Photo_ShutterSpeedNumerator and PKEY_Photo_ShutterSpeedDenominator -DEFINE_PROPERTYKEY(PKEY_Photo_ShutterSpeed, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 37377); - -// Name: System.Photo.ShutterSpeedDenominator -- PKEY_Photo_ShutterSpeedDenominator -// Type: Int32 -- VT_I4 -// FormatID: E13D8975-81C7-4948-AE3F-37CAE11E8FF7, 100 -// -// Denominator of PKEY_Photo_ShutterSpeed -DEFINE_PROPERTYKEY(PKEY_Photo_ShutterSpeedDenominator, 0xE13D8975, 0x81C7, 0x4948, 0xAE, 0x3F, 0x37, 0xCA, 0xE1, 0x1E, 0x8F, 0xF7, 100); - -// Name: System.Photo.ShutterSpeedNumerator -- PKEY_Photo_ShutterSpeedNumerator -// Type: Int32 -- VT_I4 -// FormatID: 16EA4042-D6F4-4BCA-8349-7C78D30FB333, 100 -// -// Numerator of PKEY_Photo_ShutterSpeed -DEFINE_PROPERTYKEY(PKEY_Photo_ShutterSpeedNumerator, 0x16EA4042, 0xD6F4, 0x4BCA, 0x83, 0x49, 0x7C, 0x78, 0xD3, 0x0F, 0xB3, 0x33, 100); - -// Name: System.Photo.SubjectDistance -- PKEY_Photo_SubjectDistance -// Type: Double -- VT_R8 -// FormatID: (FMTID_ImageProperties) 14B81DA1-0135-4D31-96D9-6CBFC9671A99, 37382 -// -// PropertyTagExifSubjectDist. Calculated from PKEY_Photo_SubjectDistanceNumerator and PKEY_Photo_SubjectDistanceDenominator -DEFINE_PROPERTYKEY(PKEY_Photo_SubjectDistance, 0x14B81DA1, 0x0135, 0x4D31, 0x96, 0xD9, 0x6C, 0xBF, 0xC9, 0x67, 0x1A, 0x99, 37382); - -// Name: System.Photo.SubjectDistanceDenominator -- PKEY_Photo_SubjectDistanceDenominator -// Type: UInt32 -- VT_UI4 -// FormatID: 0C840A88-B043-466D-9766-D4B26DA3FA77, 100 -// -// Denominator of PKEY_Photo_SubjectDistance -DEFINE_PROPERTYKEY(PKEY_Photo_SubjectDistanceDenominator, 0x0C840A88, 0xB043, 0x466D, 0x97, 0x66, 0xD4, 0xB2, 0x6D, 0xA3, 0xFA, 0x77, 100); - -// Name: System.Photo.SubjectDistanceNumerator -- PKEY_Photo_SubjectDistanceNumerator -// Type: UInt32 -- VT_UI4 -// FormatID: 8AF4961C-F526-43E5-AA81-DB768219178D, 100 -// -// Numerator of PKEY_Photo_SubjectDistance -DEFINE_PROPERTYKEY(PKEY_Photo_SubjectDistanceNumerator, 0x8AF4961C, 0xF526, 0x43E5, 0xAA, 0x81, 0xDB, 0x76, 0x82, 0x19, 0x17, 0x8D, 100); - -// Name: System.Photo.TranscodedForSync -- PKEY_Photo_TranscodedForSync -// Type: Boolean -- VT_BOOL -// FormatID: 9A8EBB75-6458-4E82-BACB-35C0095B03BB, 100 -DEFINE_PROPERTYKEY(PKEY_Photo_TranscodedForSync, 0x9A8EBB75, 0x6458, 0x4E82, 0xBA, 0xCB, 0x35, 0xC0, 0x09, 0x5B, 0x03, 0xBB, 100); - -// Name: System.Photo.WhiteBalance -- PKEY_Photo_WhiteBalance -// Type: UInt32 -- VT_UI4 -// FormatID: EE3D3D8A-5381-4CFA-B13B-AAF66B5F4EC9, 100 -// -// This indicates the white balance mode set when the image was shot. -DEFINE_PROPERTYKEY(PKEY_Photo_WhiteBalance, 0xEE3D3D8A, 0x5381, 0x4CFA, 0xB1, 0x3B, 0xAA, 0xF6, 0x6B, 0x5F, 0x4E, 0xC9, 100); - -// Possible discrete values for PKEY_Photo_WhiteBalance are: -#define PHOTO_WHITEBALANCE_AUTO 0ul -#define PHOTO_WHITEBALANCE_MANUAL 1ul - -// Name: System.Photo.WhiteBalanceText -- PKEY_Photo_WhiteBalanceText -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 6336B95E-C7A7-426D-86FD-7AE3D39C84B4, 100 -// -// This is the user-friendly form of System.Photo.WhiteBalance. Not intended to be parsed -// programmatically. -DEFINE_PROPERTYKEY(PKEY_Photo_WhiteBalanceText, 0x6336B95E, 0xC7A7, 0x426D, 0x86, 0xFD, 0x7A, 0xE3, 0xD3, 0x9C, 0x84, 0xB4, 100); - -//----------------------------------------------------------------------------- -// PropGroup properties - -// Name: System.PropGroup.Advanced -- PKEY_PropGroup_Advanced -// Type: Null -- VT_NULL -// FormatID: 900A403B-097B-4B95-8AE2-071FDAEEB118, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Advanced, 0x900A403B, 0x097B, 0x4B95, 0x8A, 0xE2, 0x07, 0x1F, 0xDA, 0xEE, 0xB1, 0x18, 100); - -// Name: System.PropGroup.Audio -- PKEY_PropGroup_Audio -// Type: Null -- VT_NULL -// FormatID: 2804D469-788F-48AA-8570-71B9C187E138, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Audio, 0x2804D469, 0x788F, 0x48AA, 0x85, 0x70, 0x71, 0xB9, 0xC1, 0x87, 0xE1, 0x38, 100); - -// Name: System.PropGroup.Calendar -- PKEY_PropGroup_Calendar -// Type: Null -- VT_NULL -// FormatID: 9973D2B5-BFD8-438A-BA94-5349B293181A, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Calendar, 0x9973D2B5, 0xBFD8, 0x438A, 0xBA, 0x94, 0x53, 0x49, 0xB2, 0x93, 0x18, 0x1A, 100); - -// Name: System.PropGroup.Camera -- PKEY_PropGroup_Camera -// Type: Null -- VT_NULL -// FormatID: DE00DE32-547E-4981-AD4B-542F2E9007D8, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Camera, 0xDE00DE32, 0x547E, 0x4981, 0xAD, 0x4B, 0x54, 0x2F, 0x2E, 0x90, 0x07, 0xD8, 100); - -// Name: System.PropGroup.Contact -- PKEY_PropGroup_Contact -// Type: Null -- VT_NULL -// FormatID: DF975FD3-250A-4004-858F-34E29A3E37AA, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Contact, 0xDF975FD3, 0x250A, 0x4004, 0x85, 0x8F, 0x34, 0xE2, 0x9A, 0x3E, 0x37, 0xAA, 100); - -// Name: System.PropGroup.Content -- PKEY_PropGroup_Content -// Type: Null -- VT_NULL -// FormatID: D0DAB0BA-368A-4050-A882-6C010FD19A4F, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Content, 0xD0DAB0BA, 0x368A, 0x4050, 0xA8, 0x82, 0x6C, 0x01, 0x0F, 0xD1, 0x9A, 0x4F, 100); - -// Name: System.PropGroup.Description -- PKEY_PropGroup_Description -// Type: Null -- VT_NULL -// FormatID: 8969B275-9475-4E00-A887-FF93B8B41E44, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Description, 0x8969B275, 0x9475, 0x4E00, 0xA8, 0x87, 0xFF, 0x93, 0xB8, 0xB4, 0x1E, 0x44, 100); - -// Name: System.PropGroup.FileSystem -- PKEY_PropGroup_FileSystem -// Type: Null -- VT_NULL -// FormatID: E3A7D2C1-80FC-4B40-8F34-30EA111BDC2E, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_FileSystem, 0xE3A7D2C1, 0x80FC, 0x4B40, 0x8F, 0x34, 0x30, 0xEA, 0x11, 0x1B, 0xDC, 0x2E, 100); - -// Name: System.PropGroup.General -- PKEY_PropGroup_General -// Type: Null -- VT_NULL -// FormatID: CC301630-B192-4C22-B372-9F4C6D338E07, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_General, 0xCC301630, 0xB192, 0x4C22, 0xB3, 0x72, 0x9F, 0x4C, 0x6D, 0x33, 0x8E, 0x07, 100); - -// Name: System.PropGroup.GPS -- PKEY_PropGroup_GPS -// Type: Null -- VT_NULL -// FormatID: F3713ADA-90E3-4E11-AAE5-FDC17685B9BE, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_GPS, 0xF3713ADA, 0x90E3, 0x4E11, 0xAA, 0xE5, 0xFD, 0xC1, 0x76, 0x85, 0xB9, 0xBE, 100); - -// Name: System.PropGroup.Image -- PKEY_PropGroup_Image -// Type: Null -- VT_NULL -// FormatID: E3690A87-0FA8-4A2A-9A9F-FCE8827055AC, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Image, 0xE3690A87, 0x0FA8, 0x4A2A, 0x9A, 0x9F, 0xFC, 0xE8, 0x82, 0x70, 0x55, 0xAC, 100); - -// Name: System.PropGroup.Media -- PKEY_PropGroup_Media -// Type: Null -- VT_NULL -// FormatID: 61872CF7-6B5E-4B4B-AC2D-59DA84459248, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Media, 0x61872CF7, 0x6B5E, 0x4B4B, 0xAC, 0x2D, 0x59, 0xDA, 0x84, 0x45, 0x92, 0x48, 100); - -// Name: System.PropGroup.MediaAdvanced -- PKEY_PropGroup_MediaAdvanced -// Type: Null -- VT_NULL -// FormatID: 8859A284-DE7E-4642-99BA-D431D044B1EC, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_MediaAdvanced, 0x8859A284, 0xDE7E, 0x4642, 0x99, 0xBA, 0xD4, 0x31, 0xD0, 0x44, 0xB1, 0xEC, 100); - -// Name: System.PropGroup.Message -- PKEY_PropGroup_Message -// Type: Null -- VT_NULL -// FormatID: 7FD7259D-16B4-4135-9F97-7C96ECD2FA9E, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Message, 0x7FD7259D, 0x16B4, 0x4135, 0x9F, 0x97, 0x7C, 0x96, 0xEC, 0xD2, 0xFA, 0x9E, 100); - -// Name: System.PropGroup.Music -- PKEY_PropGroup_Music -// Type: Null -- VT_NULL -// FormatID: 68DD6094-7216-40F1-A029-43FE7127043F, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Music, 0x68DD6094, 0x7216, 0x40F1, 0xA0, 0x29, 0x43, 0xFE, 0x71, 0x27, 0x04, 0x3F, 100); - -// Name: System.PropGroup.Origin -- PKEY_PropGroup_Origin -// Type: Null -- VT_NULL -// FormatID: 2598D2FB-5569-4367-95DF-5CD3A177E1A5, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Origin, 0x2598D2FB, 0x5569, 0x4367, 0x95, 0xDF, 0x5C, 0xD3, 0xA1, 0x77, 0xE1, 0xA5, 100); - -// Name: System.PropGroup.PhotoAdvanced -- PKEY_PropGroup_PhotoAdvanced -// Type: Null -- VT_NULL -// FormatID: 0CB2BF5A-9EE7-4A86-8222-F01E07FDADAF, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_PhotoAdvanced, 0x0CB2BF5A, 0x9EE7, 0x4A86, 0x82, 0x22, 0xF0, 0x1E, 0x07, 0xFD, 0xAD, 0xAF, 100); - -// Name: System.PropGroup.RecordedTV -- PKEY_PropGroup_RecordedTV -// Type: Null -- VT_NULL -// FormatID: E7B33238-6584-4170-A5C0-AC25EFD9DA56, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_RecordedTV, 0xE7B33238, 0x6584, 0x4170, 0xA5, 0xC0, 0xAC, 0x25, 0xEF, 0xD9, 0xDA, 0x56, 100); - -// Name: System.PropGroup.Video -- PKEY_PropGroup_Video -// Type: Null -- VT_NULL -// FormatID: BEBE0920-7671-4C54-A3EB-49FDDFC191EE, 100 -DEFINE_PROPERTYKEY(PKEY_PropGroup_Video, 0xBEBE0920, 0x7671, 0x4C54, 0xA3, 0xEB, 0x49, 0xFD, 0xDF, 0xC1, 0x91, 0xEE, 100); - -//----------------------------------------------------------------------------- -// PropList properties - - - -// Name: System.PropList.ConflictPrompt -- PKEY_PropList_ConflictPrompt -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C9944A21-A406-48FE-8225-AEC7E24C211B, 11 -// -// The list of properties to show in the file operation conflict resolution dialog. Properties with empty -// values will not be displayed. Register under the regvalue of "ConflictPrompt". -DEFINE_PROPERTYKEY(PKEY_PropList_ConflictPrompt, 0xC9944A21, 0xA406, 0x48FE, 0x82, 0x25, 0xAE, 0xC7, 0xE2, 0x4C, 0x21, 0x1B, 11); - -// Name: System.PropList.ExtendedTileInfo -- PKEY_PropList_ExtendedTileInfo -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C9944A21-A406-48FE-8225-AEC7E24C211B, 9 -// -// The list of properties to show in the listview on extended tiles. Register under the regvalue of -// "ExtendedTileInfo". -DEFINE_PROPERTYKEY(PKEY_PropList_ExtendedTileInfo, 0xC9944A21, 0xA406, 0x48FE, 0x82, 0x25, 0xAE, 0xC7, 0xE2, 0x4C, 0x21, 0x1B, 9); - -// Name: System.PropList.FileOperationPrompt -- PKEY_PropList_FileOperationPrompt -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C9944A21-A406-48FE-8225-AEC7E24C211B, 10 -// -// The list of properties to show in the file operation confirmation dialog. Properties with empty values -// will not be displayed. If this list is not specified, then the InfoTip property list is used instead. -// Register under the regvalue of "FileOperationPrompt". -DEFINE_PROPERTYKEY(PKEY_PropList_FileOperationPrompt, 0xC9944A21, 0xA406, 0x48FE, 0x82, 0x25, 0xAE, 0xC7, 0xE2, 0x4C, 0x21, 0x1B, 10); - -// Name: System.PropList.FullDetails -- PKEY_PropList_FullDetails -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C9944A21-A406-48FE-8225-AEC7E24C211B, 2 -// -// The list of all the properties to show in the details page. Property groups can be included in this list -// in order to more easily organize the UI. Register under the regvalue of "FullDetails". -DEFINE_PROPERTYKEY(PKEY_PropList_FullDetails, 0xC9944A21, 0xA406, 0x48FE, 0x82, 0x25, 0xAE, 0xC7, 0xE2, 0x4C, 0x21, 0x1B, 2); - -// Name: System.PropList.InfoTip -- PKEY_PropList_InfoTip -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C9944A21-A406-48FE-8225-AEC7E24C211B, 4 (PID_PROPLIST_INFOTIP) -// -// The list of properties to show in the infotip. Properties with empty values will not be displayed. Register -// under the regvalue of "InfoTip". -DEFINE_PROPERTYKEY(PKEY_PropList_InfoTip, 0xC9944A21, 0xA406, 0x48FE, 0x82, 0x25, 0xAE, 0xC7, 0xE2, 0x4C, 0x21, 0x1B, 4); - -// Name: System.PropList.NonPersonal -- PKEY_PropList_NonPersonal -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 49D1091F-082E-493F-B23F-D2308AA9668C, 100 -// -// The list of properties that are considered 'non-personal'. When told to remove all non-personal properties -// from a given file, the system will leave these particular properties untouched. Register under the regvalue -// of "NonPersonal". -DEFINE_PROPERTYKEY(PKEY_PropList_NonPersonal, 0x49D1091F, 0x082E, 0x493F, 0xB2, 0x3F, 0xD2, 0x30, 0x8A, 0xA9, 0x66, 0x8C, 100); - -// Name: System.PropList.PreviewDetails -- PKEY_PropList_PreviewDetails -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C9944A21-A406-48FE-8225-AEC7E24C211B, 8 -// -// The list of properties to display in the preview pane. Register under the regvalue of "PreviewDetails". -DEFINE_PROPERTYKEY(PKEY_PropList_PreviewDetails, 0xC9944A21, 0xA406, 0x48FE, 0x82, 0x25, 0xAE, 0xC7, 0xE2, 0x4C, 0x21, 0x1B, 8); - -// Name: System.PropList.PreviewTitle -- PKEY_PropList_PreviewTitle -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C9944A21-A406-48FE-8225-AEC7E24C211B, 6 -// -// The one or two properties to display in the preview pane title section. The optional second property is -// displayed as a subtitle. Register under the regvalue of "PreviewTitle". -DEFINE_PROPERTYKEY(PKEY_PropList_PreviewTitle, 0xC9944A21, 0xA406, 0x48FE, 0x82, 0x25, 0xAE, 0xC7, 0xE2, 0x4C, 0x21, 0x1B, 6); - -// Name: System.PropList.QuickTip -- PKEY_PropList_QuickTip -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C9944A21-A406-48FE-8225-AEC7E24C211B, 5 (PID_PROPLIST_QUICKTIP) -// -// The list of properties to show in the infotip when the item is on a slow network. Properties with empty -// values will not be displayed. Register under the regvalue of "QuickTip". -DEFINE_PROPERTYKEY(PKEY_PropList_QuickTip, 0xC9944A21, 0xA406, 0x48FE, 0x82, 0x25, 0xAE, 0xC7, 0xE2, 0x4C, 0x21, 0x1B, 5); - -// Name: System.PropList.TileInfo -- PKEY_PropList_TileInfo -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: C9944A21-A406-48FE-8225-AEC7E24C211B, 3 (PID_PROPLIST_TILEINFO) -// -// The list of properties to show in the listview on tiles. Register under the regvalue of "TileInfo". -DEFINE_PROPERTYKEY(PKEY_PropList_TileInfo, 0xC9944A21, 0xA406, 0x48FE, 0x82, 0x25, 0xAE, 0xC7, 0xE2, 0x4C, 0x21, 0x1B, 3); - -// Name: System.PropList.XPDetailsPanel -- PKEY_PropList_XPDetailsPanel -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_WebView) F2275480-F782-4291-BD94-F13693513AEC, 0 (PID_DISPLAY_PROPERTIES) -// -// The list of properties to display in the XP webview details panel. Obsolete. -DEFINE_PROPERTYKEY(PKEY_PropList_XPDetailsPanel, 0xF2275480, 0xF782, 0x4291, 0xBD, 0x94, 0xF1, 0x36, 0x93, 0x51, 0x3A, 0xEC, 0); - -//----------------------------------------------------------------------------- -// RecordedTV properties - - - -// Name: System.RecordedTV.ChannelNumber -- PKEY_RecordedTV_ChannelNumber -// Type: UInt32 -- VT_UI4 -// FormatID: 6D748DE2-8D38-4CC3-AC60-F009B057C557, 7 -// -// Example: 42 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_ChannelNumber, 0x6D748DE2, 0x8D38, 0x4CC3, 0xAC, 0x60, 0xF0, 0x09, 0xB0, 0x57, 0xC5, 0x57, 7); - -// Name: System.RecordedTV.Credits -- PKEY_RecordedTV_Credits -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 6D748DE2-8D38-4CC3-AC60-F009B057C557, 4 -// -// Example: "Don Messick/Frank Welker/Casey Kasem/Heather North/Nicole Jaffe;;;" -DEFINE_PROPERTYKEY(PKEY_RecordedTV_Credits, 0x6D748DE2, 0x8D38, 0x4CC3, 0xAC, 0x60, 0xF0, 0x09, 0xB0, 0x57, 0xC5, 0x57, 4); - -// Name: System.RecordedTV.DateContentExpires -- PKEY_RecordedTV_DateContentExpires -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 6D748DE2-8D38-4CC3-AC60-F009B057C557, 15 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_DateContentExpires, 0x6D748DE2, 0x8D38, 0x4CC3, 0xAC, 0x60, 0xF0, 0x09, 0xB0, 0x57, 0xC5, 0x57, 15); - -// Name: System.RecordedTV.EpisodeName -- PKEY_RecordedTV_EpisodeName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 6D748DE2-8D38-4CC3-AC60-F009B057C557, 2 -// -// Example: "Nowhere to Hyde" -DEFINE_PROPERTYKEY(PKEY_RecordedTV_EpisodeName, 0x6D748DE2, 0x8D38, 0x4CC3, 0xAC, 0x60, 0xF0, 0x09, 0xB0, 0x57, 0xC5, 0x57, 2); - -// Name: System.RecordedTV.IsATSCContent -- PKEY_RecordedTV_IsATSCContent -// Type: Boolean -- VT_BOOL -// FormatID: 6D748DE2-8D38-4CC3-AC60-F009B057C557, 16 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_IsATSCContent, 0x6D748DE2, 0x8D38, 0x4CC3, 0xAC, 0x60, 0xF0, 0x09, 0xB0, 0x57, 0xC5, 0x57, 16); - -// Name: System.RecordedTV.IsClosedCaptioningAvailable -- PKEY_RecordedTV_IsClosedCaptioningAvailable -// Type: Boolean -- VT_BOOL -// FormatID: 6D748DE2-8D38-4CC3-AC60-F009B057C557, 12 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_IsClosedCaptioningAvailable, 0x6D748DE2, 0x8D38, 0x4CC3, 0xAC, 0x60, 0xF0, 0x09, 0xB0, 0x57, 0xC5, 0x57, 12); - -// Name: System.RecordedTV.IsDTVContent -- PKEY_RecordedTV_IsDTVContent -// Type: Boolean -- VT_BOOL -// FormatID: 6D748DE2-8D38-4CC3-AC60-F009B057C557, 17 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_IsDTVContent, 0x6D748DE2, 0x8D38, 0x4CC3, 0xAC, 0x60, 0xF0, 0x09, 0xB0, 0x57, 0xC5, 0x57, 17); - -// Name: System.RecordedTV.IsHDContent -- PKEY_RecordedTV_IsHDContent -// Type: Boolean -- VT_BOOL -// FormatID: 6D748DE2-8D38-4CC3-AC60-F009B057C557, 18 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_IsHDContent, 0x6D748DE2, 0x8D38, 0x4CC3, 0xAC, 0x60, 0xF0, 0x09, 0xB0, 0x57, 0xC5, 0x57, 18); - -// Name: System.RecordedTV.IsRepeatBroadcast -- PKEY_RecordedTV_IsRepeatBroadcast -// Type: Boolean -- VT_BOOL -// FormatID: 6D748DE2-8D38-4CC3-AC60-F009B057C557, 13 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_IsRepeatBroadcast, 0x6D748DE2, 0x8D38, 0x4CC3, 0xAC, 0x60, 0xF0, 0x09, 0xB0, 0x57, 0xC5, 0x57, 13); - -// Name: System.RecordedTV.IsSAP -- PKEY_RecordedTV_IsSAP -// Type: Boolean -- VT_BOOL -// FormatID: 6D748DE2-8D38-4CC3-AC60-F009B057C557, 14 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_IsSAP, 0x6D748DE2, 0x8D38, 0x4CC3, 0xAC, 0x60, 0xF0, 0x09, 0xB0, 0x57, 0xC5, 0x57, 14); - -// Name: System.RecordedTV.NetworkAffiliation -- PKEY_RecordedTV_NetworkAffiliation -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 2C53C813-FB63-4E22-A1AB-0B331CA1E273, 100 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_NetworkAffiliation, 0x2C53C813, 0xFB63, 0x4E22, 0xA1, 0xAB, 0x0B, 0x33, 0x1C, 0xA1, 0xE2, 0x73, 100); - -// Name: System.RecordedTV.OriginalBroadcastDate -- PKEY_RecordedTV_OriginalBroadcastDate -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 4684FE97-8765-4842-9C13-F006447B178C, 100 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_OriginalBroadcastDate, 0x4684FE97, 0x8765, 0x4842, 0x9C, 0x13, 0xF0, 0x06, 0x44, 0x7B, 0x17, 0x8C, 100); - -// Name: System.RecordedTV.ProgramDescription -- PKEY_RecordedTV_ProgramDescription -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 6D748DE2-8D38-4CC3-AC60-F009B057C557, 3 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_ProgramDescription, 0x6D748DE2, 0x8D38, 0x4CC3, 0xAC, 0x60, 0xF0, 0x09, 0xB0, 0x57, 0xC5, 0x57, 3); - -// Name: System.RecordedTV.RecordingTime -- PKEY_RecordedTV_RecordingTime -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: A5477F61-7A82-4ECA-9DDE-98B69B2479B3, 100 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_RecordingTime, 0xA5477F61, 0x7A82, 0x4ECA, 0x9D, 0xDE, 0x98, 0xB6, 0x9B, 0x24, 0x79, 0xB3, 100); - -// Name: System.RecordedTV.StationCallSign -- PKEY_RecordedTV_StationCallSign -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 6D748DE2-8D38-4CC3-AC60-F009B057C557, 5 -// -// Example: "TOONP" -DEFINE_PROPERTYKEY(PKEY_RecordedTV_StationCallSign, 0x6D748DE2, 0x8D38, 0x4CC3, 0xAC, 0x60, 0xF0, 0x09, 0xB0, 0x57, 0xC5, 0x57, 5); - -// Name: System.RecordedTV.StationName -- PKEY_RecordedTV_StationName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 1B5439E7-EBA1-4AF8-BDD7-7AF1D4549493, 100 -DEFINE_PROPERTYKEY(PKEY_RecordedTV_StationName, 0x1B5439E7, 0xEBA1, 0x4AF8, 0xBD, 0xD7, 0x7A, 0xF1, 0xD4, 0x54, 0x94, 0x93, 100); - -//----------------------------------------------------------------------------- -// Search properties - - - -// Name: System.Search.AutoSummary -- PKEY_Search_AutoSummary -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 560C36C0-503A-11CF-BAA1-00004C752A9A, 2 -// -// General Summary of the document. -DEFINE_PROPERTYKEY(PKEY_Search_AutoSummary, 0x560C36C0, 0x503A, 0x11CF, 0xBA, 0xA1, 0x00, 0x00, 0x4C, 0x75, 0x2A, 0x9A, 2); - -// Name: System.Search.ContainerHash -- PKEY_Search_ContainerHash -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: BCEEE283-35DF-4D53-826A-F36A3EEFC6BE, 100 -// -// Hash code used to identify attachments to be deleted based on a common container url -DEFINE_PROPERTYKEY(PKEY_Search_ContainerHash, 0xBCEEE283, 0x35DF, 0x4D53, 0x82, 0x6A, 0xF3, 0x6A, 0x3E, 0xEF, 0xC6, 0xBE, 100); - -// Name: System.Search.Contents -- PKEY_Search_Contents -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_Storage) B725F130-47EF-101A-A5F1-02608C9EEBAC, 19 (PID_STG_CONTENTS) -// -// The contents of the item. This property is for query restrictions only; it cannot be retrieved in a -// query result. The Indexing Service friendly name is 'contents'. -DEFINE_PROPERTYKEY(PKEY_Search_Contents, 0xB725F130, 0x47EF, 0x101A, 0xA5, 0xF1, 0x02, 0x60, 0x8C, 0x9E, 0xEB, 0xAC, 19); - -// Name: System.Search.EntryID -- PKEY_Search_EntryID -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_Query) 49691C90-7E17-101A-A91C-08002B2ECDA9, 5 (PROPID_QUERY_WORKID) -// -// The entry ID for an item within a given catalog in the Windows Search Index. -// This value may be recycled, and therefore is not considered unique over time. -DEFINE_PROPERTYKEY(PKEY_Search_EntryID, 0x49691C90, 0x7E17, 0x101A, 0xA9, 0x1C, 0x08, 0x00, 0x2B, 0x2E, 0xCD, 0xA9, 5); - -// Name: System.Search.GatherTime -- PKEY_Search_GatherTime -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 0B63E350-9CCC-11D0-BCDB-00805FCCCE04, 8 -// -// The Datetime that the Windows Search Gatherer process last pushed properties of this document to the Windows Search Gatherer Plugins. -DEFINE_PROPERTYKEY(PKEY_Search_GatherTime, 0x0B63E350, 0x9CCC, 0x11D0, 0xBC, 0xDB, 0x00, 0x80, 0x5F, 0xCC, 0xCE, 0x04, 8); - -// Name: System.Search.IsClosedDirectory -- PKEY_Search_IsClosedDirectory -// Type: Boolean -- VT_BOOL -// FormatID: 0B63E343-9CCC-11D0-BCDB-00805FCCCE04, 23 -// -// If this property is emitted with a value of TRUE, then it indicates that this URL's last modified time applies to all of it's children, and if this URL is deleted then all of it's children are deleted as well. For example, this would be emitted as TRUE when emitting the URL of an email so that all attachments are tied to the last modified time of that email. -DEFINE_PROPERTYKEY(PKEY_Search_IsClosedDirectory, 0x0B63E343, 0x9CCC, 0x11D0, 0xBC, 0xDB, 0x00, 0x80, 0x5F, 0xCC, 0xCE, 0x04, 23); - -// Name: System.Search.IsFullyContained -- PKEY_Search_IsFullyContained -// Type: Boolean -- VT_BOOL -// FormatID: 0B63E343-9CCC-11D0-BCDB-00805FCCCE04, 24 -// -// Any child URL of a URL which has System.Search.IsClosedDirectory=TRUE must emit System.Search.IsFullyContained=TRUE. This ensures that the URL is not deleted at the end of a crawl because it hasn't been visited (which is the normal mechanism for detecting deletes). For example an email attachment would emit this property -DEFINE_PROPERTYKEY(PKEY_Search_IsFullyContained, 0x0B63E343, 0x9CCC, 0x11D0, 0xBC, 0xDB, 0x00, 0x80, 0x5F, 0xCC, 0xCE, 0x04, 24); - -// Name: System.Search.QueryFocusedSummary -- PKEY_Search_QueryFocusedSummary -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 560C36C0-503A-11CF-BAA1-00004C752A9A, 3 -// -// Query Focused Summary of the document. -DEFINE_PROPERTYKEY(PKEY_Search_QueryFocusedSummary, 0x560C36C0, 0x503A, 0x11CF, 0xBA, 0xA1, 0x00, 0x00, 0x4C, 0x75, 0x2A, 0x9A, 3); - -// Name: System.Search.Rank -- PKEY_Search_Rank -// Type: Int32 -- VT_I4 -// FormatID: (FMTID_Query) 49691C90-7E17-101A-A91C-08002B2ECDA9, 3 (PROPID_QUERY_RANK) -// -// Relevance rank of row. Ranges from 0-1000. Larger numbers = better matches. Query-time only, not -// defined in Search schema, retrievable but not searchable. -DEFINE_PROPERTYKEY(PKEY_Search_Rank, 0x49691C90, 0x7E17, 0x101A, 0xA9, 0x1C, 0x08, 0x00, 0x2B, 0x2E, 0xCD, 0xA9, 3); - -// Name: System.Search.Store -- PKEY_Search_Store -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: A06992B3-8CAF-4ED7-A547-B259E32AC9FC, 100 -// -// The identifier for the protocol handler that produced this item. (E.g. MAPI, CSC, FILE etc.) -DEFINE_PROPERTYKEY(PKEY_Search_Store, 0xA06992B3, 0x8CAF, 0x4ED7, 0xA5, 0x47, 0xB2, 0x59, 0xE3, 0x2A, 0xC9, 0xFC, 100); - -// Name: System.Search.UrlToIndex -- PKEY_Search_UrlToIndex -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 0B63E343-9CCC-11D0-BCDB-00805FCCCE04, 2 -// -// This property should be emitted by a container IFilter for each child URL within the container. The children will eventually be crawled by the indexer if they are within scope. -DEFINE_PROPERTYKEY(PKEY_Search_UrlToIndex, 0x0B63E343, 0x9CCC, 0x11D0, 0xBC, 0xDB, 0x00, 0x80, 0x5F, 0xCC, 0xCE, 0x04, 2); - -// Name: System.Search.UrlToIndexWithModificationTime -- PKEY_Search_UrlToIndexWithModificationTime -// Type: Multivalue Any -- VT_VECTOR | VT_NULL (For variants: VT_ARRAY | VT_NULL) -// FormatID: 0B63E343-9CCC-11D0-BCDB-00805FCCCE04, 12 -// -// This property is the same as System.Search.UrlToIndex except that it includes the time the URL was last modified. This is an optimization for the indexer as it doesn't have to call back into the protocol handler to ask for this information to determine if the content needs to be indexed again. The property is a vector with two elements, a VT_LPWSTR with the URL and a VT_FILETIME for the last modified time. -DEFINE_PROPERTYKEY(PKEY_Search_UrlToIndexWithModificationTime, 0x0B63E343, 0x9CCC, 0x11D0, 0xBC, 0xDB, 0x00, 0x80, 0x5F, 0xCC, 0xCE, 0x04, 12); - -//----------------------------------------------------------------------------- -// Shell properties - - - -// Name: System.DescriptionID -- PKEY_DescriptionID -// Type: Buffer -- VT_VECTOR | VT_UI1 (For variants: VT_ARRAY | VT_UI1) -// FormatID: (FMTID_ShellDetails) 28636AA6-953D-11D2-B5D6-00C04FD918D0, 2 (PID_DESCRIPTIONID) -// -// The contents of a SHDESCRIPTIONID structure as a buffer of bytes. -DEFINE_PROPERTYKEY(PKEY_DescriptionID, 0x28636AA6, 0x953D, 0x11D2, 0xB5, 0xD6, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0, 2); - -// Name: System.Link.TargetSFGAOFlagsStrings -- PKEY_Link_TargetSFGAOFlagsStrings -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: D6942081-D53B-443D-AD47-5E059D9CD27A, 3 -// -// Expresses the SFGAO flags of a link as string values and is used as a query optimization. See -// PKEY_Shell_SFGAOFlagsStrings for possible values of this. -DEFINE_PROPERTYKEY(PKEY_Link_TargetSFGAOFlagsStrings, 0xD6942081, 0xD53B, 0x443D, 0xAD, 0x47, 0x5E, 0x05, 0x9D, 0x9C, 0xD2, 0x7A, 3); - -// Name: System.Link.TargetUrl -- PKEY_Link_TargetUrl -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 5CBF2787-48CF-4208-B90E-EE5E5D420294, 2 (PKEYs relating to URLs. Used by IE History.) -DEFINE_PROPERTYKEY(PKEY_Link_TargetUrl, 0x5CBF2787, 0x48CF, 0x4208, 0xB9, 0x0E, 0xEE, 0x5E, 0x5D, 0x42, 0x02, 0x94, 2); - -// Name: System.Shell.SFGAOFlagsStrings -- PKEY_Shell_SFGAOFlagsStrings -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: D6942081-D53B-443D-AD47-5E059D9CD27A, 2 -// -// Expresses the SFGAO flags as string values and is used as a query optimization. -DEFINE_PROPERTYKEY(PKEY_Shell_SFGAOFlagsStrings, 0xD6942081, 0xD53B, 0x443D, 0xAD, 0x47, 0x5E, 0x05, 0x9D, 0x9C, 0xD2, 0x7A, 2); - -// Possible discrete values for PKEY_Shell_SFGAOFlagsStrings are: -#define SFGAOSTR_FILESYS L"filesys" // SFGAO_FILESYSTEM -#define SFGAOSTR_FILEANC L"fileanc" // SFGAO_FILESYSANCESTOR -#define SFGAOSTR_STORAGEANC L"storageanc" // SFGAO_STORAGEANCESTOR -#define SFGAOSTR_STREAM L"stream" // SFGAO_STREAM -#define SFGAOSTR_LINK L"link" // SFGAO_LINK -#define SFGAOSTR_HIDDEN L"hidden" // SFGAO_HIDDEN -#define SFGAOSTR_FOLDER L"folder" // SFGAO_FOLDER -#define SFGAOSTR_NONENUM L"nonenum" // SFGAO_NONENUMERATED -#define SFGAOSTR_BROWSABLE L"browsable" // SFGAO_BROWSABLE - -//----------------------------------------------------------------------------- -// Software properties - - - -// Name: System.Software.DateLastUsed -- PKEY_Software_DateLastUsed -// Type: DateTime -- VT_FILETIME (For variants: VT_DATE) -// FormatID: 841E4F90-FF59-4D16-8947-E81BBFFAB36D, 16 -// -// -DEFINE_PROPERTYKEY(PKEY_Software_DateLastUsed, 0x841E4F90, 0xFF59, 0x4D16, 0x89, 0x47, 0xE8, 0x1B, 0xBF, 0xFA, 0xB3, 0x6D, 16); - -// Name: System.Software.ProductName -- PKEY_Software_ProductName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (PSFMTID_VERSION) 0CEF7D53-FA64-11D1-A203-0000F81FEDEE, 7 -// -// -DEFINE_PROPERTYKEY(PKEY_Software_ProductName, 0x0CEF7D53, 0xFA64, 0x11D1, 0xA2, 0x03, 0x00, 0x00, 0xF8, 0x1F, 0xED, 0xEE, 7); - -//----------------------------------------------------------------------------- -// Sync properties - - - -// Name: System.Sync.Comments -- PKEY_Sync_Comments -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 7BD5533E-AF15-44DB-B8C8-BD6624E1D032, 13 -DEFINE_PROPERTYKEY(PKEY_Sync_Comments, 0x7BD5533E, 0xAF15, 0x44DB, 0xB8, 0xC8, 0xBD, 0x66, 0x24, 0xE1, 0xD0, 0x32, 13); - -// Name: System.Sync.ConflictDescription -- PKEY_Sync_ConflictDescription -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: CE50C159-2FB8-41FD-BE68-D3E042E274BC, 4 -DEFINE_PROPERTYKEY(PKEY_Sync_ConflictDescription, 0xCE50C159, 0x2FB8, 0x41FD, 0xBE, 0x68, 0xD3, 0xE0, 0x42, 0xE2, 0x74, 0xBC, 4); - -// Name: System.Sync.ConflictFirstLocation -- PKEY_Sync_ConflictFirstLocation -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: CE50C159-2FB8-41FD-BE68-D3E042E274BC, 6 -DEFINE_PROPERTYKEY(PKEY_Sync_ConflictFirstLocation, 0xCE50C159, 0x2FB8, 0x41FD, 0xBE, 0x68, 0xD3, 0xE0, 0x42, 0xE2, 0x74, 0xBC, 6); - -// Name: System.Sync.ConflictSecondLocation -- PKEY_Sync_ConflictSecondLocation -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: CE50C159-2FB8-41FD-BE68-D3E042E274BC, 7 -DEFINE_PROPERTYKEY(PKEY_Sync_ConflictSecondLocation, 0xCE50C159, 0x2FB8, 0x41FD, 0xBE, 0x68, 0xD3, 0xE0, 0x42, 0xE2, 0x74, 0xBC, 7); - -// Name: System.Sync.HandlerCollectionID -- PKEY_Sync_HandlerCollectionID -// Type: Guid -- VT_CLSID -// FormatID: 7BD5533E-AF15-44DB-B8C8-BD6624E1D032, 2 -DEFINE_PROPERTYKEY(PKEY_Sync_HandlerCollectionID, 0x7BD5533E, 0xAF15, 0x44DB, 0xB8, 0xC8, 0xBD, 0x66, 0x24, 0xE1, 0xD0, 0x32, 2); - -// Name: System.Sync.HandlerID -- PKEY_Sync_HandlerID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 7BD5533E-AF15-44DB-B8C8-BD6624E1D032, 3 -DEFINE_PROPERTYKEY(PKEY_Sync_HandlerID, 0x7BD5533E, 0xAF15, 0x44DB, 0xB8, 0xC8, 0xBD, 0x66, 0x24, 0xE1, 0xD0, 0x32, 3); - -// Name: System.Sync.HandlerName -- PKEY_Sync_HandlerName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: CE50C159-2FB8-41FD-BE68-D3E042E274BC, 2 -DEFINE_PROPERTYKEY(PKEY_Sync_HandlerName, 0xCE50C159, 0x2FB8, 0x41FD, 0xBE, 0x68, 0xD3, 0xE0, 0x42, 0xE2, 0x74, 0xBC, 2); - -// Name: System.Sync.HandlerType -- PKEY_Sync_HandlerType -// Type: UInt32 -- VT_UI4 -// FormatID: 7BD5533E-AF15-44DB-B8C8-BD6624E1D032, 8 -// -// -DEFINE_PROPERTYKEY(PKEY_Sync_HandlerType, 0x7BD5533E, 0xAF15, 0x44DB, 0xB8, 0xC8, 0xBD, 0x66, 0x24, 0xE1, 0xD0, 0x32, 8); - -// Possible discrete values for PKEY_Sync_HandlerType are: -#define SYNC_HANDLERTYPE_OTHER 0ul -#define SYNC_HANDLERTYPE_PROGRAMS 1ul -#define SYNC_HANDLERTYPE_DEVICES 2ul -#define SYNC_HANDLERTYPE_FOLDERS 3ul -#define SYNC_HANDLERTYPE_WEBSERVICES 4ul -#define SYNC_HANDLERTYPE_COMPUTERS 5ul - -// Name: System.Sync.HandlerTypeLabel -- PKEY_Sync_HandlerTypeLabel -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 7BD5533E-AF15-44DB-B8C8-BD6624E1D032, 9 -// -// -DEFINE_PROPERTYKEY(PKEY_Sync_HandlerTypeLabel, 0x7BD5533E, 0xAF15, 0x44DB, 0xB8, 0xC8, 0xBD, 0x66, 0x24, 0xE1, 0xD0, 0x32, 9); - -// Name: System.Sync.ItemID -- PKEY_Sync_ItemID -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 7BD5533E-AF15-44DB-B8C8-BD6624E1D032, 6 -DEFINE_PROPERTYKEY(PKEY_Sync_ItemID, 0x7BD5533E, 0xAF15, 0x44DB, 0xB8, 0xC8, 0xBD, 0x66, 0x24, 0xE1, 0xD0, 0x32, 6); - -// Name: System.Sync.ItemName -- PKEY_Sync_ItemName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: CE50C159-2FB8-41FD-BE68-D3E042E274BC, 3 -DEFINE_PROPERTYKEY(PKEY_Sync_ItemName, 0xCE50C159, 0x2FB8, 0x41FD, 0xBE, 0x68, 0xD3, 0xE0, 0x42, 0xE2, 0x74, 0xBC, 3); - -//----------------------------------------------------------------------------- -// Task properties - -// Name: System.Task.BillingInformation -- PKEY_Task_BillingInformation -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: D37D52C6-261C-4303-82B3-08B926AC6F12, 100 -DEFINE_PROPERTYKEY(PKEY_Task_BillingInformation, 0xD37D52C6, 0x261C, 0x4303, 0x82, 0xB3, 0x08, 0xB9, 0x26, 0xAC, 0x6F, 0x12, 100); - -// Name: System.Task.CompletionStatus -- PKEY_Task_CompletionStatus -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 084D8A0A-E6D5-40DE-BF1F-C8820E7C877C, 100 -DEFINE_PROPERTYKEY(PKEY_Task_CompletionStatus, 0x084D8A0A, 0xE6D5, 0x40DE, 0xBF, 0x1F, 0xC8, 0x82, 0x0E, 0x7C, 0x87, 0x7C, 100); - -// Name: System.Task.Owner -- PKEY_Task_Owner -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: 08C7CC5F-60F2-4494-AD75-55E3E0B5ADD0, 100 -DEFINE_PROPERTYKEY(PKEY_Task_Owner, 0x08C7CC5F, 0x60F2, 0x4494, 0xAD, 0x75, 0x55, 0xE3, 0xE0, 0xB5, 0xAD, 0xD0, 100); - - - -//----------------------------------------------------------------------------- -// Video properties - -// Name: System.Video.Compression -- PKEY_Video_Compression -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_VideoSummaryInformation) 64440491-4C8B-11D1-8B70-080036B11A03, 10 (PIDVSI_COMPRESSION) -// -// Indicates the level of compression for the video stream. "Compression". -DEFINE_PROPERTYKEY(PKEY_Video_Compression, 0x64440491, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 10); - -// Name: System.Video.Director -- PKEY_Video_Director -// Type: Multivalue String -- VT_VECTOR | VT_LPWSTR (For variants: VT_ARRAY | VT_BSTR) -// FormatID: (PSGUID_MEDIAFILESUMMARYINFORMATION) 64440492-4C8B-11D1-8B70-080036B11A03, 20 (PIDMSI_DIRECTOR) -// -// -DEFINE_PROPERTYKEY(PKEY_Video_Director, 0x64440492, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 20); - -// Name: System.Video.EncodingBitrate -- PKEY_Video_EncodingBitrate -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_VideoSummaryInformation) 64440491-4C8B-11D1-8B70-080036B11A03, 8 (PIDVSI_DATA_RATE) -// -// Indicates the data rate in "bits per second" for the video stream. "DataRate". -DEFINE_PROPERTYKEY(PKEY_Video_EncodingBitrate, 0x64440491, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 8); - -// Name: System.Video.FourCC -- PKEY_Video_FourCC -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_VideoSummaryInformation) 64440491-4C8B-11D1-8B70-080036B11A03, 44 -// -// Indicates the 4CC for the video stream. -DEFINE_PROPERTYKEY(PKEY_Video_FourCC, 0x64440491, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 44); - -// Name: System.Video.FrameHeight -- PKEY_Video_FrameHeight -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_VideoSummaryInformation) 64440491-4C8B-11D1-8B70-080036B11A03, 4 -// -// Indicates the frame height for the video stream. -DEFINE_PROPERTYKEY(PKEY_Video_FrameHeight, 0x64440491, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 4); - -// Name: System.Video.FrameRate -- PKEY_Video_FrameRate -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_VideoSummaryInformation) 64440491-4C8B-11D1-8B70-080036B11A03, 6 (PIDVSI_FRAME_RATE) -// -// Indicates the frame rate in "frames per millisecond" for the video stream. "FrameRate". -DEFINE_PROPERTYKEY(PKEY_Video_FrameRate, 0x64440491, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 6); - -// Name: System.Video.FrameWidth -- PKEY_Video_FrameWidth -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_VideoSummaryInformation) 64440491-4C8B-11D1-8B70-080036B11A03, 3 -// -// Indicates the frame width for the video stream. -DEFINE_PROPERTYKEY(PKEY_Video_FrameWidth, 0x64440491, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 3); - -// Name: System.Video.HorizontalAspectRatio -- PKEY_Video_HorizontalAspectRatio -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_VideoSummaryInformation) 64440491-4C8B-11D1-8B70-080036B11A03, 42 -// -// Indicates the horizontal portion of the aspect ratio. The X portion of XX:YY, -// like 16:9. -DEFINE_PROPERTYKEY(PKEY_Video_HorizontalAspectRatio, 0x64440491, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 42); - -// Name: System.Video.SampleSize -- PKEY_Video_SampleSize -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_VideoSummaryInformation) 64440491-4C8B-11D1-8B70-080036B11A03, 9 (PIDVSI_SAMPLE_SIZE) -// -// Indicates the sample size in bits for the video stream. "SampleSize". -DEFINE_PROPERTYKEY(PKEY_Video_SampleSize, 0x64440491, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 9); - -// Name: System.Video.StreamName -- PKEY_Video_StreamName -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_VideoSummaryInformation) 64440491-4C8B-11D1-8B70-080036B11A03, 2 (PIDVSI_STREAM_NAME) -// -// Indicates the name for the video stream. "StreamName". -DEFINE_PROPERTYKEY(PKEY_Video_StreamName, 0x64440491, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 2); - -// Name: System.Video.StreamNumber -- PKEY_Video_StreamNumber -// Type: UInt16 -- VT_UI2 -// FormatID: (FMTID_VideoSummaryInformation) 64440491-4C8B-11D1-8B70-080036B11A03, 11 (PIDVSI_STREAM_NUMBER) -// -// "Stream Number". -DEFINE_PROPERTYKEY(PKEY_Video_StreamNumber, 0x64440491, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 11); - -// Name: System.Video.TotalBitrate -- PKEY_Video_TotalBitrate -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_VideoSummaryInformation) 64440491-4C8B-11D1-8B70-080036B11A03, 43 (PIDVSI_TOTAL_BITRATE) -// -// Indicates the total data rate in "bits per second" for all video and audio streams. -DEFINE_PROPERTYKEY(PKEY_Video_TotalBitrate, 0x64440491, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 43); - -// Name: System.Video.VerticalAspectRatio -- PKEY_Video_VerticalAspectRatio -// Type: UInt32 -- VT_UI4 -// FormatID: (FMTID_VideoSummaryInformation) 64440491-4C8B-11D1-8B70-080036B11A03, 45 -// -// Indicates the vertical portion of the aspect ratio. The Y portion of -// XX:YY, like 16:9. -DEFINE_PROPERTYKEY(PKEY_Video_VerticalAspectRatio, 0x64440491, 0x4C8B, 0x11D1, 0x8B, 0x70, 0x08, 0x00, 0x36, 0xB1, 0x1A, 0x03, 45); - - - -//----------------------------------------------------------------------------- -// Volume properties - -// Name: System.Volume.FileSystem -- PKEY_Volume_FileSystem -// Type: String -- VT_LPWSTR (For variants: VT_BSTR) -// FormatID: (FMTID_Volume) 9B174B35-40FF-11D2-A27E-00C04FC30871, 4 (PID_VOLUME_FILESYSTEM) (Filesystem Volume Properties) -// -// Indicates the filesystem of the volume. -DEFINE_PROPERTYKEY(PKEY_Volume_FileSystem, 0x9B174B35, 0x40FF, 0x11D2, 0xA2, 0x7E, 0x00, 0xC0, 0x4F, 0xC3, 0x08, 0x71, 4); - -// Name: System.Volume.IsMappedDrive -- PKEY_Volume_IsMappedDrive -// Type: Boolean -- VT_BOOL -// FormatID: 149C0B69-2C2D-48FC-808F-D318D78C4636, 2 -DEFINE_PROPERTYKEY(PKEY_Volume_IsMappedDrive, 0x149C0B69, 0x2C2D, 0x48FC, 0x80, 0x8F, 0xD3, 0x18, 0xD7, 0x8C, 0x46, 0x36, 2); - -// Name: System.Volume.IsRoot -- PKEY_Volume_IsRoot -// Type: Boolean -- VT_BOOL -// FormatID: (FMTID_Volume) 9B174B35-40FF-11D2-A27E-00C04FC30871, 10 (Filesystem Volume Properties) -// -// -DEFINE_PROPERTYKEY(PKEY_Volume_IsRoot, 0x9B174B35, 0x40FF, 0x11D2, 0xA2, 0x7E, 0x00, 0xC0, 0x4F, 0xC3, 0x08, 0x71, 10); - -#endif /* _INC_PROPKEY */ - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/propkeydef.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/propkeydef.h deleted file mode 100644 index 65fcb877..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/propkeydef.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef PID_FIRST_USABLE -#define PID_FIRST_USABLE 2 -#endif - -#ifndef REFPROPERTYKEY -#ifdef __cplusplus -#define REFPROPERTYKEY const PROPERTYKEY & -#else // !__cplusplus -#define REFPROPERTYKEY const PROPERTYKEY * __MIDL_CONST -#endif // __cplusplus -#endif //REFPROPERTYKEY - -#ifdef DEFINE_PROPERTYKEY -#undef DEFINE_PROPERTYKEY -#endif - -#ifdef INITGUID -#define DEFINE_PROPERTYKEY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid) EXTERN_C const PROPERTYKEY DECLSPEC_SELECTANY name = { { l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 } }, pid } -#else -#define DEFINE_PROPERTYKEY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid) EXTERN_C const PROPERTYKEY name -#endif // INITGUID - -#ifndef IsEqualPropertyKey -#define IsEqualPropertyKey(a, b) (((a).pid == (b).pid) && IsEqualIID((a).fmtid, (b).fmtid) ) -#endif // IsEqualPropertyKey - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/propsys.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/propsys.h deleted file mode 100644 index 5c1312c0..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/propsys.h +++ /dev/null @@ -1,3605 +0,0 @@ - - -/* this ALWAYS GENERATED file contains the definitions for the interfaces */ - - - /* File created by MIDL compiler version 7.00.0499 */ -/* Compiler settings for propsys.idl: - Oicf, W1, Zp8, env=Win32 (32b run) - protocol : dce , ms_ext, c_ext, robust - error checks: allocation ref bounds_check enum stub_data - VC __declspec() decoration level: - __declspec(uuid()), __declspec(selectany), __declspec(novtable) - DECLSPEC_UUID(), MIDL_INTERFACE() -*/ -//@@MIDL_FILE_HEADING( ) - -#pragma warning( disable: 4049 ) /* more than 64k source lines */ - - -/* verify that the <rpcndr.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCNDR_H_VERSION__ -#define __REQUIRED_RPCNDR_H_VERSION__ 475 -#endif - -/* verify that the <rpcsal.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCSAL_H_VERSION__ -#define __REQUIRED_RPCSAL_H_VERSION__ 100 -#endif - -#include "rpc.h" -#include "rpcndr.h" - -#ifndef __RPCNDR_H_VERSION__ -#error this stub requires an updated version of <rpcndr.h> -#endif // __RPCNDR_H_VERSION__ - -#ifndef COM_NO_WINDOWS_H -#include "windows.h" -#include "ole2.h" -#endif /*COM_NO_WINDOWS_H*/ - -#ifndef __propsys_h__ -#define __propsys_h__ - -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -#pragma once -#endif - -/* Forward Declarations */ - -#ifndef __IInitializeWithFile_FWD_DEFINED__ -#define __IInitializeWithFile_FWD_DEFINED__ -typedef interface IInitializeWithFile IInitializeWithFile; -#endif /* __IInitializeWithFile_FWD_DEFINED__ */ - - -#ifndef __IInitializeWithStream_FWD_DEFINED__ -#define __IInitializeWithStream_FWD_DEFINED__ -typedef interface IInitializeWithStream IInitializeWithStream; -#endif /* __IInitializeWithStream_FWD_DEFINED__ */ - - -#ifndef __IPropertyStore_FWD_DEFINED__ -#define __IPropertyStore_FWD_DEFINED__ -typedef interface IPropertyStore IPropertyStore; -#endif /* __IPropertyStore_FWD_DEFINED__ */ - - -#ifndef __INamedPropertyStore_FWD_DEFINED__ -#define __INamedPropertyStore_FWD_DEFINED__ -typedef interface INamedPropertyStore INamedPropertyStore; -#endif /* __INamedPropertyStore_FWD_DEFINED__ */ - - -#ifndef __IObjectWithPropertyKey_FWD_DEFINED__ -#define __IObjectWithPropertyKey_FWD_DEFINED__ -typedef interface IObjectWithPropertyKey IObjectWithPropertyKey; -#endif /* __IObjectWithPropertyKey_FWD_DEFINED__ */ - - -#ifndef __IPropertyChange_FWD_DEFINED__ -#define __IPropertyChange_FWD_DEFINED__ -typedef interface IPropertyChange IPropertyChange; -#endif /* __IPropertyChange_FWD_DEFINED__ */ - - -#ifndef __IPropertyChangeArray_FWD_DEFINED__ -#define __IPropertyChangeArray_FWD_DEFINED__ -typedef interface IPropertyChangeArray IPropertyChangeArray; -#endif /* __IPropertyChangeArray_FWD_DEFINED__ */ - - -#ifndef __IPropertyStoreCapabilities_FWD_DEFINED__ -#define __IPropertyStoreCapabilities_FWD_DEFINED__ -typedef interface IPropertyStoreCapabilities IPropertyStoreCapabilities; -#endif /* __IPropertyStoreCapabilities_FWD_DEFINED__ */ - - -#ifndef __IPropertyStoreCache_FWD_DEFINED__ -#define __IPropertyStoreCache_FWD_DEFINED__ -typedef interface IPropertyStoreCache IPropertyStoreCache; -#endif /* __IPropertyStoreCache_FWD_DEFINED__ */ - - -#ifndef __IPropertyEnumType_FWD_DEFINED__ -#define __IPropertyEnumType_FWD_DEFINED__ -typedef interface IPropertyEnumType IPropertyEnumType; -#endif /* __IPropertyEnumType_FWD_DEFINED__ */ - - -#ifndef __IPropertyEnumTypeList_FWD_DEFINED__ -#define __IPropertyEnumTypeList_FWD_DEFINED__ -typedef interface IPropertyEnumTypeList IPropertyEnumTypeList; -#endif /* __IPropertyEnumTypeList_FWD_DEFINED__ */ - - -#ifndef __IPropertyDescription_FWD_DEFINED__ -#define __IPropertyDescription_FWD_DEFINED__ -typedef interface IPropertyDescription IPropertyDescription; -#endif /* __IPropertyDescription_FWD_DEFINED__ */ - - -#ifndef __IPropertyDescriptionAliasInfo_FWD_DEFINED__ -#define __IPropertyDescriptionAliasInfo_FWD_DEFINED__ -typedef interface IPropertyDescriptionAliasInfo IPropertyDescriptionAliasInfo; -#endif /* __IPropertyDescriptionAliasInfo_FWD_DEFINED__ */ - - -#ifndef __IPropertyDescriptionSearchInfo_FWD_DEFINED__ -#define __IPropertyDescriptionSearchInfo_FWD_DEFINED__ -typedef interface IPropertyDescriptionSearchInfo IPropertyDescriptionSearchInfo; -#endif /* __IPropertyDescriptionSearchInfo_FWD_DEFINED__ */ - - -#ifndef __IPropertySystem_FWD_DEFINED__ -#define __IPropertySystem_FWD_DEFINED__ -typedef interface IPropertySystem IPropertySystem; -#endif /* __IPropertySystem_FWD_DEFINED__ */ - - -#ifndef __IPropertyDescriptionList_FWD_DEFINED__ -#define __IPropertyDescriptionList_FWD_DEFINED__ -typedef interface IPropertyDescriptionList IPropertyDescriptionList; -#endif /* __IPropertyDescriptionList_FWD_DEFINED__ */ - - -#ifndef __IPropertyStoreFactory_FWD_DEFINED__ -#define __IPropertyStoreFactory_FWD_DEFINED__ -typedef interface IPropertyStoreFactory IPropertyStoreFactory; -#endif /* __IPropertyStoreFactory_FWD_DEFINED__ */ - - -#ifndef __IDelayedPropertyStoreFactory_FWD_DEFINED__ -#define __IDelayedPropertyStoreFactory_FWD_DEFINED__ -typedef interface IDelayedPropertyStoreFactory IDelayedPropertyStoreFactory; -#endif /* __IDelayedPropertyStoreFactory_FWD_DEFINED__ */ - - -#ifndef __IPersistSerializedPropStorage_FWD_DEFINED__ -#define __IPersistSerializedPropStorage_FWD_DEFINED__ -typedef interface IPersistSerializedPropStorage IPersistSerializedPropStorage; -#endif /* __IPersistSerializedPropStorage_FWD_DEFINED__ */ - - -#ifndef __IPropertySystemChangeNotify_FWD_DEFINED__ -#define __IPropertySystemChangeNotify_FWD_DEFINED__ -typedef interface IPropertySystemChangeNotify IPropertySystemChangeNotify; -#endif /* __IPropertySystemChangeNotify_FWD_DEFINED__ */ - - -#ifndef __ICreateObject_FWD_DEFINED__ -#define __ICreateObject_FWD_DEFINED__ -typedef interface ICreateObject ICreateObject; -#endif /* __ICreateObject_FWD_DEFINED__ */ - - -#ifndef __InMemoryPropertyStore_FWD_DEFINED__ -#define __InMemoryPropertyStore_FWD_DEFINED__ - -#ifdef __cplusplus -typedef class InMemoryPropertyStore InMemoryPropertyStore; -#else -typedef struct InMemoryPropertyStore InMemoryPropertyStore; -#endif /* __cplusplus */ - -#endif /* __InMemoryPropertyStore_FWD_DEFINED__ */ - - -#ifndef __PropertySystem_FWD_DEFINED__ -#define __PropertySystem_FWD_DEFINED__ - -#ifdef __cplusplus -typedef class PropertySystem PropertySystem; -#else -typedef struct PropertySystem PropertySystem; -#endif /* __cplusplus */ - -#endif /* __PropertySystem_FWD_DEFINED__ */ - - -/* header files for imported files */ -#include "objidl.h" -#include "oleidl.h" -#include "ocidl.h" -#include "shtypes.h" -#include "structuredquery.h" - -#ifdef __cplusplus -extern "C"{ -#endif - - -/* interface __MIDL_itf_propsys_0000_0000 */ -/* [local] */ - -#ifndef PSSTDAPI -#if defined(_PROPSYS_) -#define PSSTDAPI STDAPI -#define PSSTDAPI_(type) STDAPI_(type) -#else -#define PSSTDAPI EXTERN_C DECLSPEC_IMPORT HRESULT STDAPICALLTYPE -#define PSSTDAPI_(type) EXTERN_C DECLSPEC_IMPORT type STDAPICALLTYPE -#endif -#endif // PSSTDAPI -#if 0 -typedef PROPERTYKEY *REFPROPERTYKEY; - -#endif // 0 -#include <propkeydef.h> - - -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0000_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0000_v0_0_s_ifspec; - -#ifndef __IInitializeWithFile_INTERFACE_DEFINED__ -#define __IInitializeWithFile_INTERFACE_DEFINED__ - -/* interface IInitializeWithFile */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IInitializeWithFile; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("b7d14566-0509-4cce-a71f-0a554233bd9b") - IInitializeWithFile : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE Initialize( - /* [string][in] */ __RPC__in LPCWSTR pszFilePath, - /* [in] */ DWORD grfMode) = 0; - - }; - -#else /* C style interface */ - - typedef struct IInitializeWithFileVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IInitializeWithFile * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IInitializeWithFile * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IInitializeWithFile * This); - - HRESULT ( STDMETHODCALLTYPE *Initialize )( - IInitializeWithFile * This, - /* [string][in] */ __RPC__in LPCWSTR pszFilePath, - /* [in] */ DWORD grfMode); - - END_INTERFACE - } IInitializeWithFileVtbl; - - interface IInitializeWithFile - { - CONST_VTBL struct IInitializeWithFileVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IInitializeWithFile_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IInitializeWithFile_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IInitializeWithFile_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IInitializeWithFile_Initialize(This,pszFilePath,grfMode) \ - ( (This)->lpVtbl -> Initialize(This,pszFilePath,grfMode) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IInitializeWithFile_INTERFACE_DEFINED__ */ - - -#ifndef __IInitializeWithStream_INTERFACE_DEFINED__ -#define __IInitializeWithStream_INTERFACE_DEFINED__ - -/* interface IInitializeWithStream */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IInitializeWithStream; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("b824b49d-22ac-4161-ac8a-9916e8fa3f7f") - IInitializeWithStream : public IUnknown - { - public: - virtual /* [local] */ HRESULT STDMETHODCALLTYPE Initialize( - /* [in] */ IStream *pstream, - /* [in] */ DWORD grfMode) = 0; - - }; - -#else /* C style interface */ - - typedef struct IInitializeWithStreamVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IInitializeWithStream * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IInitializeWithStream * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IInitializeWithStream * This); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *Initialize )( - IInitializeWithStream * This, - /* [in] */ IStream *pstream, - /* [in] */ DWORD grfMode); - - END_INTERFACE - } IInitializeWithStreamVtbl; - - interface IInitializeWithStream - { - CONST_VTBL struct IInitializeWithStreamVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IInitializeWithStream_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IInitializeWithStream_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IInitializeWithStream_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IInitializeWithStream_Initialize(This,pstream,grfMode) \ - ( (This)->lpVtbl -> Initialize(This,pstream,grfMode) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - -/* [call_as] */ HRESULT STDMETHODCALLTYPE IInitializeWithStream_RemoteInitialize_Proxy( - IInitializeWithStream * This, - /* [in] */ __RPC__in_opt IStream *pstream, - /* [in] */ DWORD grfMode); - - -void __RPC_STUB IInitializeWithStream_RemoteInitialize_Stub( - IRpcStubBuffer *This, - IRpcChannelBuffer *_pRpcChannelBuffer, - PRPC_MESSAGE _pRpcMessage, - DWORD *_pdwStubPhase); - - - -#endif /* __IInitializeWithStream_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertyStore_INTERFACE_DEFINED__ -#define __IPropertyStore_INTERFACE_DEFINED__ - -/* interface IPropertyStore */ -/* [unique][object][helpstring][uuid] */ - - -EXTERN_C const IID IID_IPropertyStore; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("886d8eeb-8cf2-4446-8d02-cdba1dbdcf99") - IPropertyStore : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetCount( - /* [out] */ __RPC__out DWORD *cProps) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetAt( - /* [in] */ DWORD iProp, - /* [out] */ __RPC__out PROPERTYKEY *pkey) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetValue( - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [out] */ __RPC__out PROPVARIANT *pv) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetValue( - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [in] */ __RPC__in REFPROPVARIANT propvar) = 0; - - virtual HRESULT STDMETHODCALLTYPE Commit( void) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertyStoreVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertyStore * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertyStore * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertyStore * This); - - HRESULT ( STDMETHODCALLTYPE *GetCount )( - IPropertyStore * This, - /* [out] */ __RPC__out DWORD *cProps); - - HRESULT ( STDMETHODCALLTYPE *GetAt )( - IPropertyStore * This, - /* [in] */ DWORD iProp, - /* [out] */ __RPC__out PROPERTYKEY *pkey); - - HRESULT ( STDMETHODCALLTYPE *GetValue )( - IPropertyStore * This, - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [out] */ __RPC__out PROPVARIANT *pv); - - HRESULT ( STDMETHODCALLTYPE *SetValue )( - IPropertyStore * This, - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [in] */ __RPC__in REFPROPVARIANT propvar); - - HRESULT ( STDMETHODCALLTYPE *Commit )( - IPropertyStore * This); - - END_INTERFACE - } IPropertyStoreVtbl; - - interface IPropertyStore - { - CONST_VTBL struct IPropertyStoreVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertyStore_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyStore_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyStore_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyStore_GetCount(This,cProps) \ - ( (This)->lpVtbl -> GetCount(This,cProps) ) - -#define IPropertyStore_GetAt(This,iProp,pkey) \ - ( (This)->lpVtbl -> GetAt(This,iProp,pkey) ) - -#define IPropertyStore_GetValue(This,key,pv) \ - ( (This)->lpVtbl -> GetValue(This,key,pv) ) - -#define IPropertyStore_SetValue(This,key,propvar) \ - ( (This)->lpVtbl -> SetValue(This,key,propvar) ) - -#define IPropertyStore_Commit(This) \ - ( (This)->lpVtbl -> Commit(This) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertyStore_INTERFACE_DEFINED__ */ - - -/* interface __MIDL_itf_propsys_0000_0003 */ -/* [local] */ - -typedef /* [unique] */ __RPC_unique_pointer IPropertyStore *LPPROPERTYSTORE; - - - -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0003_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0003_v0_0_s_ifspec; - -#ifndef __INamedPropertyStore_INTERFACE_DEFINED__ -#define __INamedPropertyStore_INTERFACE_DEFINED__ - -/* interface INamedPropertyStore */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_INamedPropertyStore; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("71604b0f-97b0-4764-8577-2f13e98a1422") - INamedPropertyStore : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetNamedValue( - /* [string][in] */ __RPC__in LPCWSTR pszName, - /* [out] */ __RPC__out PROPVARIANT *ppropvar) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetNamedValue( - /* [string][in] */ __RPC__in LPCWSTR pszName, - /* [in] */ __RPC__in REFPROPVARIANT propvar) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetNameCount( - /* [out] */ __RPC__out DWORD *pdwCount) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetNameAt( - /* [in] */ DWORD iProp, - /* [out] */ __RPC__deref_out_opt BSTR *pbstrName) = 0; - - }; - -#else /* C style interface */ - - typedef struct INamedPropertyStoreVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - INamedPropertyStore * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - INamedPropertyStore * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - INamedPropertyStore * This); - - HRESULT ( STDMETHODCALLTYPE *GetNamedValue )( - INamedPropertyStore * This, - /* [string][in] */ __RPC__in LPCWSTR pszName, - /* [out] */ __RPC__out PROPVARIANT *ppropvar); - - HRESULT ( STDMETHODCALLTYPE *SetNamedValue )( - INamedPropertyStore * This, - /* [string][in] */ __RPC__in LPCWSTR pszName, - /* [in] */ __RPC__in REFPROPVARIANT propvar); - - HRESULT ( STDMETHODCALLTYPE *GetNameCount )( - INamedPropertyStore * This, - /* [out] */ __RPC__out DWORD *pdwCount); - - HRESULT ( STDMETHODCALLTYPE *GetNameAt )( - INamedPropertyStore * This, - /* [in] */ DWORD iProp, - /* [out] */ __RPC__deref_out_opt BSTR *pbstrName); - - END_INTERFACE - } INamedPropertyStoreVtbl; - - interface INamedPropertyStore - { - CONST_VTBL struct INamedPropertyStoreVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define INamedPropertyStore_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define INamedPropertyStore_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define INamedPropertyStore_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define INamedPropertyStore_GetNamedValue(This,pszName,ppropvar) \ - ( (This)->lpVtbl -> GetNamedValue(This,pszName,ppropvar) ) - -#define INamedPropertyStore_SetNamedValue(This,pszName,propvar) \ - ( (This)->lpVtbl -> SetNamedValue(This,pszName,propvar) ) - -#define INamedPropertyStore_GetNameCount(This,pdwCount) \ - ( (This)->lpVtbl -> GetNameCount(This,pdwCount) ) - -#define INamedPropertyStore_GetNameAt(This,iProp,pbstrName) \ - ( (This)->lpVtbl -> GetNameAt(This,iProp,pbstrName) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __INamedPropertyStore_INTERFACE_DEFINED__ */ - - -/* interface __MIDL_itf_propsys_0000_0004 */ -/* [local] */ - -/* [v1_enum] */ -enum tagGETPROPERTYSTOREFLAGS - { GPS_DEFAULT = 0, - GPS_HANDLERPROPERTIESONLY = 0x1, - GPS_READWRITE = 0x2, - GPS_TEMPORARY = 0x4, - GPS_FASTPROPERTIESONLY = 0x8, - GPS_OPENSLOWITEM = 0x10, - GPS_DELAYCREATION = 0x20, - GPS_BESTEFFORT = 0x40, - GPS_MASK_VALID = 0x7f - } ; -typedef int GETPROPERTYSTOREFLAGS; - - - -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0004_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0004_v0_0_s_ifspec; - -#ifndef __IObjectWithPropertyKey_INTERFACE_DEFINED__ -#define __IObjectWithPropertyKey_INTERFACE_DEFINED__ - -/* interface IObjectWithPropertyKey */ -/* [uuid][object] */ - - -EXTERN_C const IID IID_IObjectWithPropertyKey; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("fc0ca0a7-c316-4fd2-9031-3e628e6d4f23") - IObjectWithPropertyKey : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE SetPropertyKey( - /* [in] */ __RPC__in REFPROPERTYKEY key) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetPropertyKey( - /* [out] */ __RPC__out PROPERTYKEY *pkey) = 0; - - }; - -#else /* C style interface */ - - typedef struct IObjectWithPropertyKeyVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IObjectWithPropertyKey * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IObjectWithPropertyKey * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IObjectWithPropertyKey * This); - - HRESULT ( STDMETHODCALLTYPE *SetPropertyKey )( - IObjectWithPropertyKey * This, - /* [in] */ __RPC__in REFPROPERTYKEY key); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyKey )( - IObjectWithPropertyKey * This, - /* [out] */ __RPC__out PROPERTYKEY *pkey); - - END_INTERFACE - } IObjectWithPropertyKeyVtbl; - - interface IObjectWithPropertyKey - { - CONST_VTBL struct IObjectWithPropertyKeyVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IObjectWithPropertyKey_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IObjectWithPropertyKey_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IObjectWithPropertyKey_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IObjectWithPropertyKey_SetPropertyKey(This,key) \ - ( (This)->lpVtbl -> SetPropertyKey(This,key) ) - -#define IObjectWithPropertyKey_GetPropertyKey(This,pkey) \ - ( (This)->lpVtbl -> GetPropertyKey(This,pkey) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IObjectWithPropertyKey_INTERFACE_DEFINED__ */ - - -/* interface __MIDL_itf_propsys_0000_0005 */ -/* [local] */ - -typedef /* [v1_enum] */ -enum tagPKA_FLAGS - { PKA_SET = 0, - PKA_APPEND = ( PKA_SET + 1 ) , - PKA_DELETE = ( PKA_APPEND + 1 ) - } PKA_FLAGS; - - - -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0005_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0005_v0_0_s_ifspec; - -#ifndef __IPropertyChange_INTERFACE_DEFINED__ -#define __IPropertyChange_INTERFACE_DEFINED__ - -/* interface IPropertyChange */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IPropertyChange; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("f917bc8a-1bba-4478-a245-1bde03eb9431") - IPropertyChange : public IObjectWithPropertyKey - { - public: - virtual HRESULT STDMETHODCALLTYPE ApplyToPropVariant( - /* [in] */ __RPC__in REFPROPVARIANT propvarIn, - /* [out] */ __RPC__out PROPVARIANT *ppropvarOut) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertyChangeVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertyChange * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertyChange * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertyChange * This); - - HRESULT ( STDMETHODCALLTYPE *SetPropertyKey )( - IPropertyChange * This, - /* [in] */ __RPC__in REFPROPERTYKEY key); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyKey )( - IPropertyChange * This, - /* [out] */ __RPC__out PROPERTYKEY *pkey); - - HRESULT ( STDMETHODCALLTYPE *ApplyToPropVariant )( - IPropertyChange * This, - /* [in] */ __RPC__in REFPROPVARIANT propvarIn, - /* [out] */ __RPC__out PROPVARIANT *ppropvarOut); - - END_INTERFACE - } IPropertyChangeVtbl; - - interface IPropertyChange - { - CONST_VTBL struct IPropertyChangeVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertyChange_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyChange_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyChange_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyChange_SetPropertyKey(This,key) \ - ( (This)->lpVtbl -> SetPropertyKey(This,key) ) - -#define IPropertyChange_GetPropertyKey(This,pkey) \ - ( (This)->lpVtbl -> GetPropertyKey(This,pkey) ) - - -#define IPropertyChange_ApplyToPropVariant(This,propvarIn,ppropvarOut) \ - ( (This)->lpVtbl -> ApplyToPropVariant(This,propvarIn,ppropvarOut) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertyChange_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertyChangeArray_INTERFACE_DEFINED__ -#define __IPropertyChangeArray_INTERFACE_DEFINED__ - -/* interface IPropertyChangeArray */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IPropertyChangeArray; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("380f5cad-1b5e-42f2-805d-637fd392d31e") - IPropertyChangeArray : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetCount( - /* [out] */ __RPC__out UINT *pcOperations) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetAt( - /* [in] */ UINT iIndex, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - virtual HRESULT STDMETHODCALLTYPE InsertAt( - /* [in] */ UINT iIndex, - /* [in] */ __RPC__in_opt IPropertyChange *ppropChange) = 0; - - virtual HRESULT STDMETHODCALLTYPE Append( - /* [in] */ __RPC__in_opt IPropertyChange *ppropChange) = 0; - - virtual HRESULT STDMETHODCALLTYPE AppendOrReplace( - /* [in] */ __RPC__in_opt IPropertyChange *ppropChange) = 0; - - virtual HRESULT STDMETHODCALLTYPE RemoveAt( - /* [in] */ UINT iIndex) = 0; - - virtual HRESULT STDMETHODCALLTYPE IsKeyInArray( - /* [in] */ __RPC__in REFPROPERTYKEY key) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertyChangeArrayVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertyChangeArray * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertyChangeArray * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertyChangeArray * This); - - HRESULT ( STDMETHODCALLTYPE *GetCount )( - IPropertyChangeArray * This, - /* [out] */ __RPC__out UINT *pcOperations); - - HRESULT ( STDMETHODCALLTYPE *GetAt )( - IPropertyChangeArray * This, - /* [in] */ UINT iIndex, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - HRESULT ( STDMETHODCALLTYPE *InsertAt )( - IPropertyChangeArray * This, - /* [in] */ UINT iIndex, - /* [in] */ __RPC__in_opt IPropertyChange *ppropChange); - - HRESULT ( STDMETHODCALLTYPE *Append )( - IPropertyChangeArray * This, - /* [in] */ __RPC__in_opt IPropertyChange *ppropChange); - - HRESULT ( STDMETHODCALLTYPE *AppendOrReplace )( - IPropertyChangeArray * This, - /* [in] */ __RPC__in_opt IPropertyChange *ppropChange); - - HRESULT ( STDMETHODCALLTYPE *RemoveAt )( - IPropertyChangeArray * This, - /* [in] */ UINT iIndex); - - HRESULT ( STDMETHODCALLTYPE *IsKeyInArray )( - IPropertyChangeArray * This, - /* [in] */ __RPC__in REFPROPERTYKEY key); - - END_INTERFACE - } IPropertyChangeArrayVtbl; - - interface IPropertyChangeArray - { - CONST_VTBL struct IPropertyChangeArrayVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertyChangeArray_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyChangeArray_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyChangeArray_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyChangeArray_GetCount(This,pcOperations) \ - ( (This)->lpVtbl -> GetCount(This,pcOperations) ) - -#define IPropertyChangeArray_GetAt(This,iIndex,riid,ppv) \ - ( (This)->lpVtbl -> GetAt(This,iIndex,riid,ppv) ) - -#define IPropertyChangeArray_InsertAt(This,iIndex,ppropChange) \ - ( (This)->lpVtbl -> InsertAt(This,iIndex,ppropChange) ) - -#define IPropertyChangeArray_Append(This,ppropChange) \ - ( (This)->lpVtbl -> Append(This,ppropChange) ) - -#define IPropertyChangeArray_AppendOrReplace(This,ppropChange) \ - ( (This)->lpVtbl -> AppendOrReplace(This,ppropChange) ) - -#define IPropertyChangeArray_RemoveAt(This,iIndex) \ - ( (This)->lpVtbl -> RemoveAt(This,iIndex) ) - -#define IPropertyChangeArray_IsKeyInArray(This,key) \ - ( (This)->lpVtbl -> IsKeyInArray(This,key) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertyChangeArray_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertyStoreCapabilities_INTERFACE_DEFINED__ -#define __IPropertyStoreCapabilities_INTERFACE_DEFINED__ - -/* interface IPropertyStoreCapabilities */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IPropertyStoreCapabilities; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("c8e2d566-186e-4d49-bf41-6909ead56acc") - IPropertyStoreCapabilities : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE IsPropertyWritable( - /* [in] */ __RPC__in REFPROPERTYKEY key) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertyStoreCapabilitiesVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertyStoreCapabilities * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertyStoreCapabilities * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertyStoreCapabilities * This); - - HRESULT ( STDMETHODCALLTYPE *IsPropertyWritable )( - IPropertyStoreCapabilities * This, - /* [in] */ __RPC__in REFPROPERTYKEY key); - - END_INTERFACE - } IPropertyStoreCapabilitiesVtbl; - - interface IPropertyStoreCapabilities - { - CONST_VTBL struct IPropertyStoreCapabilitiesVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertyStoreCapabilities_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyStoreCapabilities_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyStoreCapabilities_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyStoreCapabilities_IsPropertyWritable(This,key) \ - ( (This)->lpVtbl -> IsPropertyWritable(This,key) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertyStoreCapabilities_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertyStoreCache_INTERFACE_DEFINED__ -#define __IPropertyStoreCache_INTERFACE_DEFINED__ - -/* interface IPropertyStoreCache */ -/* [unique][object][uuid] */ - -typedef /* [v1_enum] */ -enum _PSC_STATE - { PSC_NORMAL = 0, - PSC_NOTINSOURCE = 1, - PSC_DIRTY = 2, - PSC_READONLY = 3 - } PSC_STATE; - - -EXTERN_C const IID IID_IPropertyStoreCache; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("3017056d-9a91-4e90-937d-746c72abbf4f") - IPropertyStoreCache : public IPropertyStore - { - public: - virtual HRESULT STDMETHODCALLTYPE GetState( - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [out] */ __RPC__out PSC_STATE *pstate) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetValueAndState( - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [out] */ __RPC__out PROPVARIANT *ppropvar, - /* [out] */ __RPC__out PSC_STATE *pstate) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetState( - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [in] */ PSC_STATE state) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetValueAndState( - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [unique][in] */ __RPC__in_opt const PROPVARIANT *ppropvar, - /* [in] */ PSC_STATE state) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertyStoreCacheVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertyStoreCache * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertyStoreCache * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertyStoreCache * This); - - HRESULT ( STDMETHODCALLTYPE *GetCount )( - IPropertyStoreCache * This, - /* [out] */ __RPC__out DWORD *cProps); - - HRESULT ( STDMETHODCALLTYPE *GetAt )( - IPropertyStoreCache * This, - /* [in] */ DWORD iProp, - /* [out] */ __RPC__out PROPERTYKEY *pkey); - - HRESULT ( STDMETHODCALLTYPE *GetValue )( - IPropertyStoreCache * This, - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [out] */ __RPC__out PROPVARIANT *pv); - - HRESULT ( STDMETHODCALLTYPE *SetValue )( - IPropertyStoreCache * This, - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [in] */ __RPC__in REFPROPVARIANT propvar); - - HRESULT ( STDMETHODCALLTYPE *Commit )( - IPropertyStoreCache * This); - - HRESULT ( STDMETHODCALLTYPE *GetState )( - IPropertyStoreCache * This, - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [out] */ __RPC__out PSC_STATE *pstate); - - HRESULT ( STDMETHODCALLTYPE *GetValueAndState )( - IPropertyStoreCache * This, - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [out] */ __RPC__out PROPVARIANT *ppropvar, - /* [out] */ __RPC__out PSC_STATE *pstate); - - HRESULT ( STDMETHODCALLTYPE *SetState )( - IPropertyStoreCache * This, - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [in] */ PSC_STATE state); - - HRESULT ( STDMETHODCALLTYPE *SetValueAndState )( - IPropertyStoreCache * This, - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [unique][in] */ __RPC__in_opt const PROPVARIANT *ppropvar, - /* [in] */ PSC_STATE state); - - END_INTERFACE - } IPropertyStoreCacheVtbl; - - interface IPropertyStoreCache - { - CONST_VTBL struct IPropertyStoreCacheVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertyStoreCache_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyStoreCache_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyStoreCache_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyStoreCache_GetCount(This,cProps) \ - ( (This)->lpVtbl -> GetCount(This,cProps) ) - -#define IPropertyStoreCache_GetAt(This,iProp,pkey) \ - ( (This)->lpVtbl -> GetAt(This,iProp,pkey) ) - -#define IPropertyStoreCache_GetValue(This,key,pv) \ - ( (This)->lpVtbl -> GetValue(This,key,pv) ) - -#define IPropertyStoreCache_SetValue(This,key,propvar) \ - ( (This)->lpVtbl -> SetValue(This,key,propvar) ) - -#define IPropertyStoreCache_Commit(This) \ - ( (This)->lpVtbl -> Commit(This) ) - - -#define IPropertyStoreCache_GetState(This,key,pstate) \ - ( (This)->lpVtbl -> GetState(This,key,pstate) ) - -#define IPropertyStoreCache_GetValueAndState(This,key,ppropvar,pstate) \ - ( (This)->lpVtbl -> GetValueAndState(This,key,ppropvar,pstate) ) - -#define IPropertyStoreCache_SetState(This,key,state) \ - ( (This)->lpVtbl -> SetState(This,key,state) ) - -#define IPropertyStoreCache_SetValueAndState(This,key,ppropvar,state) \ - ( (This)->lpVtbl -> SetValueAndState(This,key,ppropvar,state) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertyStoreCache_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertyEnumType_INTERFACE_DEFINED__ -#define __IPropertyEnumType_INTERFACE_DEFINED__ - -/* interface IPropertyEnumType */ -/* [unique][object][uuid] */ - -/* [v1_enum] */ -enum tagPROPENUMTYPE - { PET_DISCRETEVALUE = 0, - PET_RANGEDVALUE = 1, - PET_DEFAULTVALUE = 2, - PET_ENDRANGE = 3 - } ; -typedef enum tagPROPENUMTYPE PROPENUMTYPE; - - -EXTERN_C const IID IID_IPropertyEnumType; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("11e1fbf9-2d56-4a6b-8db3-7cd193a471f2") - IPropertyEnumType : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetEnumType( - /* [out] */ __RPC__out PROPENUMTYPE *penumtype) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetValue( - /* [out] */ __RPC__out PROPVARIANT *ppropvar) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetRangeMinValue( - /* [out] */ __RPC__out PROPVARIANT *ppropvarMin) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetRangeSetValue( - /* [out] */ __RPC__out PROPVARIANT *ppropvarSet) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetDisplayText( - /* [out] */ __RPC__deref_out_opt LPWSTR *ppszDisplay) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertyEnumTypeVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertyEnumType * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertyEnumType * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertyEnumType * This); - - HRESULT ( STDMETHODCALLTYPE *GetEnumType )( - IPropertyEnumType * This, - /* [out] */ __RPC__out PROPENUMTYPE *penumtype); - - HRESULT ( STDMETHODCALLTYPE *GetValue )( - IPropertyEnumType * This, - /* [out] */ __RPC__out PROPVARIANT *ppropvar); - - HRESULT ( STDMETHODCALLTYPE *GetRangeMinValue )( - IPropertyEnumType * This, - /* [out] */ __RPC__out PROPVARIANT *ppropvarMin); - - HRESULT ( STDMETHODCALLTYPE *GetRangeSetValue )( - IPropertyEnumType * This, - /* [out] */ __RPC__out PROPVARIANT *ppropvarSet); - - HRESULT ( STDMETHODCALLTYPE *GetDisplayText )( - IPropertyEnumType * This, - /* [out] */ __RPC__deref_out_opt LPWSTR *ppszDisplay); - - END_INTERFACE - } IPropertyEnumTypeVtbl; - - interface IPropertyEnumType - { - CONST_VTBL struct IPropertyEnumTypeVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertyEnumType_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyEnumType_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyEnumType_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyEnumType_GetEnumType(This,penumtype) \ - ( (This)->lpVtbl -> GetEnumType(This,penumtype) ) - -#define IPropertyEnumType_GetValue(This,ppropvar) \ - ( (This)->lpVtbl -> GetValue(This,ppropvar) ) - -#define IPropertyEnumType_GetRangeMinValue(This,ppropvarMin) \ - ( (This)->lpVtbl -> GetRangeMinValue(This,ppropvarMin) ) - -#define IPropertyEnumType_GetRangeSetValue(This,ppropvarSet) \ - ( (This)->lpVtbl -> GetRangeSetValue(This,ppropvarSet) ) - -#define IPropertyEnumType_GetDisplayText(This,ppszDisplay) \ - ( (This)->lpVtbl -> GetDisplayText(This,ppszDisplay) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertyEnumType_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertyEnumTypeList_INTERFACE_DEFINED__ -#define __IPropertyEnumTypeList_INTERFACE_DEFINED__ - -/* interface IPropertyEnumTypeList */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IPropertyEnumTypeList; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("a99400f4-3d84-4557-94ba-1242fb2cc9a6") - IPropertyEnumTypeList : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetCount( - /* [out] */ __RPC__out UINT *pctypes) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetAt( - /* [in] */ UINT itype, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetConditionAt( - /* [in] */ UINT nIndex, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - virtual HRESULT STDMETHODCALLTYPE FindMatchingIndex( - /* [in] */ __RPC__in REFPROPVARIANT propvarCmp, - /* [out] */ __RPC__out UINT *pnIndex) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertyEnumTypeListVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertyEnumTypeList * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertyEnumTypeList * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertyEnumTypeList * This); - - HRESULT ( STDMETHODCALLTYPE *GetCount )( - IPropertyEnumTypeList * This, - /* [out] */ __RPC__out UINT *pctypes); - - HRESULT ( STDMETHODCALLTYPE *GetAt )( - IPropertyEnumTypeList * This, - /* [in] */ UINT itype, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - HRESULT ( STDMETHODCALLTYPE *GetConditionAt )( - IPropertyEnumTypeList * This, - /* [in] */ UINT nIndex, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - HRESULT ( STDMETHODCALLTYPE *FindMatchingIndex )( - IPropertyEnumTypeList * This, - /* [in] */ __RPC__in REFPROPVARIANT propvarCmp, - /* [out] */ __RPC__out UINT *pnIndex); - - END_INTERFACE - } IPropertyEnumTypeListVtbl; - - interface IPropertyEnumTypeList - { - CONST_VTBL struct IPropertyEnumTypeListVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertyEnumTypeList_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyEnumTypeList_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyEnumTypeList_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyEnumTypeList_GetCount(This,pctypes) \ - ( (This)->lpVtbl -> GetCount(This,pctypes) ) - -#define IPropertyEnumTypeList_GetAt(This,itype,riid,ppv) \ - ( (This)->lpVtbl -> GetAt(This,itype,riid,ppv) ) - -#define IPropertyEnumTypeList_GetConditionAt(This,nIndex,riid,ppv) \ - ( (This)->lpVtbl -> GetConditionAt(This,nIndex,riid,ppv) ) - -#define IPropertyEnumTypeList_FindMatchingIndex(This,propvarCmp,pnIndex) \ - ( (This)->lpVtbl -> FindMatchingIndex(This,propvarCmp,pnIndex) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertyEnumTypeList_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertyDescription_INTERFACE_DEFINED__ -#define __IPropertyDescription_INTERFACE_DEFINED__ - -/* interface IPropertyDescription */ -/* [unique][object][uuid] */ - -/* [v1_enum] */ -enum tagPROPDESC_TYPE_FLAGS - { PDTF_DEFAULT = 0, - PDTF_MULTIPLEVALUES = 0x1, - PDTF_ISINNATE = 0x2, - PDTF_ISGROUP = 0x4, - PDTF_CANGROUPBY = 0x8, - PDTF_CANSTACKBY = 0x10, - PDTF_ISTREEPROPERTY = 0x20, - PDTF_INCLUDEINFULLTEXTQUERY = 0x40, - PDTF_ISVIEWABLE = 0x80, - PDTF_ISQUERYABLE = 0x100, - PDTF_ISSYSTEMPROPERTY = 0x80000000, - PDTF_MASK_ALL = 0x800001ff - } ; -typedef int PROPDESC_TYPE_FLAGS; - -/* [v1_enum] */ -enum tagPROPDESC_VIEW_FLAGS - { PDVF_DEFAULT = 0, - PDVF_CENTERALIGN = 0x1, - PDVF_RIGHTALIGN = 0x2, - PDVF_BEGINNEWGROUP = 0x4, - PDVF_FILLAREA = 0x8, - PDVF_SORTDESCENDING = 0x10, - PDVF_SHOWONLYIFPRESENT = 0x20, - PDVF_SHOWBYDEFAULT = 0x40, - PDVF_SHOWINPRIMARYLIST = 0x80, - PDVF_SHOWINSECONDARYLIST = 0x100, - PDVF_HIDELABEL = 0x200, - PDVF_HIDDEN = 0x800, - PDVF_CANWRAP = 0x1000, - PDVF_MASK_ALL = 0x1bff - } ; -typedef int PROPDESC_VIEW_FLAGS; - -/* [v1_enum] */ -enum tagPROPDESC_DISPLAYTYPE - { PDDT_STRING = 0, - PDDT_NUMBER = 1, - PDDT_BOOLEAN = 2, - PDDT_DATETIME = 3, - PDDT_ENUMERATED = 4 - } ; -typedef enum tagPROPDESC_DISPLAYTYPE PROPDESC_DISPLAYTYPE; - -/* [v1_enum] */ -enum tagPROPDESC_GROUPING_RANGE - { PDGR_DISCRETE = 0, - PDGR_ALPHANUMERIC = 1, - PDGR_SIZE = 2, - PDGR_DYNAMIC = 3, - PDGR_DATE = 4, - PDGR_PERCENT = 5, - PDGR_ENUMERATED = 6 - } ; -typedef enum tagPROPDESC_GROUPING_RANGE PROPDESC_GROUPING_RANGE; - -/* [v1_enum] */ -enum tagPROPDESC_FORMAT_FLAGS - { PDFF_DEFAULT = 0, - PDFF_PREFIXNAME = 0x1, - PDFF_FILENAME = 0x2, - PDFF_ALWAYSKB = 0x4, - PDFF_RESERVED_RIGHTTOLEFT = 0x8, - PDFF_SHORTTIME = 0x10, - PDFF_LONGTIME = 0x20, - PDFF_HIDETIME = 0x40, - PDFF_SHORTDATE = 0x80, - PDFF_LONGDATE = 0x100, - PDFF_HIDEDATE = 0x200, - PDFF_RELATIVEDATE = 0x400, - PDFF_USEEDITINVITATION = 0x800, - PDFF_READONLY = 0x1000, - PDFF_NOAUTOREADINGORDER = 0x2000 - } ; -typedef int PROPDESC_FORMAT_FLAGS; - -/* [v1_enum] */ -enum tagPROPDESC_SORTDESCRIPTION - { PDSD_GENERAL = 0, - PDSD_A_Z = 1, - PDSD_LOWEST_HIGHEST = 2, - PDSD_SMALLEST_BIGGEST = 3, - PDSD_OLDEST_NEWEST = 4 - } ; -typedef enum tagPROPDESC_SORTDESCRIPTION PROPDESC_SORTDESCRIPTION; - -/* [v1_enum] */ -enum tagPROPDESC_RELATIVEDESCRIPTION_TYPE - { PDRDT_GENERAL = 0, - PDRDT_DATE = 1, - PDRDT_SIZE = 2, - PDRDT_COUNT = 3, - PDRDT_REVISION = 4, - PDRDT_LENGTH = 5, - PDRDT_DURATION = 6, - PDRDT_SPEED = 7, - PDRDT_RATE = 8, - PDRDT_RATING = 9, - PDRDT_PRIORITY = 10 - } ; -typedef enum tagPROPDESC_RELATIVEDESCRIPTION_TYPE PROPDESC_RELATIVEDESCRIPTION_TYPE; - -/* [v1_enum] */ -enum tagPROPDESC_AGGREGATION_TYPE - { PDAT_DEFAULT = 0, - PDAT_FIRST = 1, - PDAT_SUM = 2, - PDAT_AVERAGE = 3, - PDAT_DATERANGE = 4, - PDAT_UNION = 5, - PDAT_MAX = 6, - PDAT_MIN = 7 - } ; -typedef enum tagPROPDESC_AGGREGATION_TYPE PROPDESC_AGGREGATION_TYPE; - -/* [v1_enum] */ -enum tagPROPDESC_CONDITION_TYPE - { PDCOT_NONE = 0, - PDCOT_STRING = 1, - PDCOT_SIZE = 2, - PDCOT_DATETIME = 3, - PDCOT_BOOLEAN = 4, - PDCOT_NUMBER = 5 - } ; -typedef enum tagPROPDESC_CONDITION_TYPE PROPDESC_CONDITION_TYPE; - - -EXTERN_C const IID IID_IPropertyDescription; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("6f79d558-3e96-4549-a1d1-7d75d2288814") - IPropertyDescription : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetPropertyKey( - /* [out] */ __RPC__out PROPERTYKEY *pkey) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetCanonicalName( - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszName) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetPropertyType( - /* [out] */ __RPC__out VARTYPE *pvartype) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetDisplayName( - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszName) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetEditInvitation( - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszInvite) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetTypeFlags( - /* [in] */ PROPDESC_TYPE_FLAGS mask, - /* [out] */ __RPC__out PROPDESC_TYPE_FLAGS *ppdtFlags) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetViewFlags( - /* [out] */ __RPC__out PROPDESC_VIEW_FLAGS *ppdvFlags) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetDefaultColumnWidth( - /* [out] */ __RPC__out UINT *pcxChars) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetDisplayType( - /* [out] */ __RPC__out PROPDESC_DISPLAYTYPE *pdisplaytype) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetColumnState( - /* [out] */ __RPC__out SHCOLSTATEF *pcsFlags) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetGroupingRange( - /* [out] */ __RPC__out PROPDESC_GROUPING_RANGE *pgr) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetRelativeDescriptionType( - /* [out] */ __RPC__out PROPDESC_RELATIVEDESCRIPTION_TYPE *prdt) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetRelativeDescription( - /* [in] */ __RPC__in REFPROPVARIANT propvar1, - /* [in] */ __RPC__in REFPROPVARIANT propvar2, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDesc1, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDesc2) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetSortDescription( - /* [out] */ __RPC__out PROPDESC_SORTDESCRIPTION *psd) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetSortDescriptionLabel( - /* [in] */ BOOL fDescending, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDescription) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetAggregationType( - /* [out] */ __RPC__out PROPDESC_AGGREGATION_TYPE *paggtype) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetConditionType( - /* [out] */ __RPC__out PROPDESC_CONDITION_TYPE *pcontype, - /* [out] */ __RPC__out CONDITION_OPERATION *popDefault) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetEnumTypeList( - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - virtual /* [local] */ HRESULT STDMETHODCALLTYPE CoerceToCanonicalValue( - /* [out][in] */ PROPVARIANT *ppropvar) = 0; - - virtual HRESULT STDMETHODCALLTYPE FormatForDisplay( - /* [in] */ __RPC__in REFPROPVARIANT propvar, - /* [in] */ PROPDESC_FORMAT_FLAGS pdfFlags, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDisplay) = 0; - - virtual HRESULT STDMETHODCALLTYPE IsValueCanonical( - /* [in] */ __RPC__in REFPROPVARIANT propvar) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertyDescriptionVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertyDescription * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertyDescription * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertyDescription * This); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyKey )( - IPropertyDescription * This, - /* [out] */ __RPC__out PROPERTYKEY *pkey); - - HRESULT ( STDMETHODCALLTYPE *GetCanonicalName )( - IPropertyDescription * This, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszName); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyType )( - IPropertyDescription * This, - /* [out] */ __RPC__out VARTYPE *pvartype); - - HRESULT ( STDMETHODCALLTYPE *GetDisplayName )( - IPropertyDescription * This, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszName); - - HRESULT ( STDMETHODCALLTYPE *GetEditInvitation )( - IPropertyDescription * This, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszInvite); - - HRESULT ( STDMETHODCALLTYPE *GetTypeFlags )( - IPropertyDescription * This, - /* [in] */ PROPDESC_TYPE_FLAGS mask, - /* [out] */ __RPC__out PROPDESC_TYPE_FLAGS *ppdtFlags); - - HRESULT ( STDMETHODCALLTYPE *GetViewFlags )( - IPropertyDescription * This, - /* [out] */ __RPC__out PROPDESC_VIEW_FLAGS *ppdvFlags); - - HRESULT ( STDMETHODCALLTYPE *GetDefaultColumnWidth )( - IPropertyDescription * This, - /* [out] */ __RPC__out UINT *pcxChars); - - HRESULT ( STDMETHODCALLTYPE *GetDisplayType )( - IPropertyDescription * This, - /* [out] */ __RPC__out PROPDESC_DISPLAYTYPE *pdisplaytype); - - HRESULT ( STDMETHODCALLTYPE *GetColumnState )( - IPropertyDescription * This, - /* [out] */ __RPC__out SHCOLSTATEF *pcsFlags); - - HRESULT ( STDMETHODCALLTYPE *GetGroupingRange )( - IPropertyDescription * This, - /* [out] */ __RPC__out PROPDESC_GROUPING_RANGE *pgr); - - HRESULT ( STDMETHODCALLTYPE *GetRelativeDescriptionType )( - IPropertyDescription * This, - /* [out] */ __RPC__out PROPDESC_RELATIVEDESCRIPTION_TYPE *prdt); - - HRESULT ( STDMETHODCALLTYPE *GetRelativeDescription )( - IPropertyDescription * This, - /* [in] */ __RPC__in REFPROPVARIANT propvar1, - /* [in] */ __RPC__in REFPROPVARIANT propvar2, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDesc1, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDesc2); - - HRESULT ( STDMETHODCALLTYPE *GetSortDescription )( - IPropertyDescription * This, - /* [out] */ __RPC__out PROPDESC_SORTDESCRIPTION *psd); - - HRESULT ( STDMETHODCALLTYPE *GetSortDescriptionLabel )( - IPropertyDescription * This, - /* [in] */ BOOL fDescending, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDescription); - - HRESULT ( STDMETHODCALLTYPE *GetAggregationType )( - IPropertyDescription * This, - /* [out] */ __RPC__out PROPDESC_AGGREGATION_TYPE *paggtype); - - HRESULT ( STDMETHODCALLTYPE *GetConditionType )( - IPropertyDescription * This, - /* [out] */ __RPC__out PROPDESC_CONDITION_TYPE *pcontype, - /* [out] */ __RPC__out CONDITION_OPERATION *popDefault); - - HRESULT ( STDMETHODCALLTYPE *GetEnumTypeList )( - IPropertyDescription * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *CoerceToCanonicalValue )( - IPropertyDescription * This, - /* [out][in] */ PROPVARIANT *ppropvar); - - HRESULT ( STDMETHODCALLTYPE *FormatForDisplay )( - IPropertyDescription * This, - /* [in] */ __RPC__in REFPROPVARIANT propvar, - /* [in] */ PROPDESC_FORMAT_FLAGS pdfFlags, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDisplay); - - HRESULT ( STDMETHODCALLTYPE *IsValueCanonical )( - IPropertyDescription * This, - /* [in] */ __RPC__in REFPROPVARIANT propvar); - - END_INTERFACE - } IPropertyDescriptionVtbl; - - interface IPropertyDescription - { - CONST_VTBL struct IPropertyDescriptionVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertyDescription_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyDescription_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyDescription_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyDescription_GetPropertyKey(This,pkey) \ - ( (This)->lpVtbl -> GetPropertyKey(This,pkey) ) - -#define IPropertyDescription_GetCanonicalName(This,ppszName) \ - ( (This)->lpVtbl -> GetCanonicalName(This,ppszName) ) - -#define IPropertyDescription_GetPropertyType(This,pvartype) \ - ( (This)->lpVtbl -> GetPropertyType(This,pvartype) ) - -#define IPropertyDescription_GetDisplayName(This,ppszName) \ - ( (This)->lpVtbl -> GetDisplayName(This,ppszName) ) - -#define IPropertyDescription_GetEditInvitation(This,ppszInvite) \ - ( (This)->lpVtbl -> GetEditInvitation(This,ppszInvite) ) - -#define IPropertyDescription_GetTypeFlags(This,mask,ppdtFlags) \ - ( (This)->lpVtbl -> GetTypeFlags(This,mask,ppdtFlags) ) - -#define IPropertyDescription_GetViewFlags(This,ppdvFlags) \ - ( (This)->lpVtbl -> GetViewFlags(This,ppdvFlags) ) - -#define IPropertyDescription_GetDefaultColumnWidth(This,pcxChars) \ - ( (This)->lpVtbl -> GetDefaultColumnWidth(This,pcxChars) ) - -#define IPropertyDescription_GetDisplayType(This,pdisplaytype) \ - ( (This)->lpVtbl -> GetDisplayType(This,pdisplaytype) ) - -#define IPropertyDescription_GetColumnState(This,pcsFlags) \ - ( (This)->lpVtbl -> GetColumnState(This,pcsFlags) ) - -#define IPropertyDescription_GetGroupingRange(This,pgr) \ - ( (This)->lpVtbl -> GetGroupingRange(This,pgr) ) - -#define IPropertyDescription_GetRelativeDescriptionType(This,prdt) \ - ( (This)->lpVtbl -> GetRelativeDescriptionType(This,prdt) ) - -#define IPropertyDescription_GetRelativeDescription(This,propvar1,propvar2,ppszDesc1,ppszDesc2) \ - ( (This)->lpVtbl -> GetRelativeDescription(This,propvar1,propvar2,ppszDesc1,ppszDesc2) ) - -#define IPropertyDescription_GetSortDescription(This,psd) \ - ( (This)->lpVtbl -> GetSortDescription(This,psd) ) - -#define IPropertyDescription_GetSortDescriptionLabel(This,fDescending,ppszDescription) \ - ( (This)->lpVtbl -> GetSortDescriptionLabel(This,fDescending,ppszDescription) ) - -#define IPropertyDescription_GetAggregationType(This,paggtype) \ - ( (This)->lpVtbl -> GetAggregationType(This,paggtype) ) - -#define IPropertyDescription_GetConditionType(This,pcontype,popDefault) \ - ( (This)->lpVtbl -> GetConditionType(This,pcontype,popDefault) ) - -#define IPropertyDescription_GetEnumTypeList(This,riid,ppv) \ - ( (This)->lpVtbl -> GetEnumTypeList(This,riid,ppv) ) - -#define IPropertyDescription_CoerceToCanonicalValue(This,ppropvar) \ - ( (This)->lpVtbl -> CoerceToCanonicalValue(This,ppropvar) ) - -#define IPropertyDescription_FormatForDisplay(This,propvar,pdfFlags,ppszDisplay) \ - ( (This)->lpVtbl -> FormatForDisplay(This,propvar,pdfFlags,ppszDisplay) ) - -#define IPropertyDescription_IsValueCanonical(This,propvar) \ - ( (This)->lpVtbl -> IsValueCanonical(This,propvar) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - -/* [call_as] */ HRESULT STDMETHODCALLTYPE IPropertyDescription_RemoteCoerceToCanonicalValue_Proxy( - IPropertyDescription * This, - /* [in] */ __RPC__in REFPROPVARIANT propvar, - /* [out] */ __RPC__out PROPVARIANT *ppropvar); - - -void __RPC_STUB IPropertyDescription_RemoteCoerceToCanonicalValue_Stub( - IRpcStubBuffer *This, - IRpcChannelBuffer *_pRpcChannelBuffer, - PRPC_MESSAGE _pRpcMessage, - DWORD *_pdwStubPhase); - - - -#endif /* __IPropertyDescription_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertyDescriptionAliasInfo_INTERFACE_DEFINED__ -#define __IPropertyDescriptionAliasInfo_INTERFACE_DEFINED__ - -/* interface IPropertyDescriptionAliasInfo */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IPropertyDescriptionAliasInfo; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("f67104fc-2af9-46fd-b32d-243c1404f3d1") - IPropertyDescriptionAliasInfo : public IPropertyDescription - { - public: - virtual HRESULT STDMETHODCALLTYPE GetSortByAlias( - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetAdditionalSortByAliases( - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertyDescriptionAliasInfoVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertyDescriptionAliasInfo * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertyDescriptionAliasInfo * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertyDescriptionAliasInfo * This); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyKey )( - IPropertyDescriptionAliasInfo * This, - /* [out] */ __RPC__out PROPERTYKEY *pkey); - - HRESULT ( STDMETHODCALLTYPE *GetCanonicalName )( - IPropertyDescriptionAliasInfo * This, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszName); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyType )( - IPropertyDescriptionAliasInfo * This, - /* [out] */ __RPC__out VARTYPE *pvartype); - - HRESULT ( STDMETHODCALLTYPE *GetDisplayName )( - IPropertyDescriptionAliasInfo * This, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszName); - - HRESULT ( STDMETHODCALLTYPE *GetEditInvitation )( - IPropertyDescriptionAliasInfo * This, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszInvite); - - HRESULT ( STDMETHODCALLTYPE *GetTypeFlags )( - IPropertyDescriptionAliasInfo * This, - /* [in] */ PROPDESC_TYPE_FLAGS mask, - /* [out] */ __RPC__out PROPDESC_TYPE_FLAGS *ppdtFlags); - - HRESULT ( STDMETHODCALLTYPE *GetViewFlags )( - IPropertyDescriptionAliasInfo * This, - /* [out] */ __RPC__out PROPDESC_VIEW_FLAGS *ppdvFlags); - - HRESULT ( STDMETHODCALLTYPE *GetDefaultColumnWidth )( - IPropertyDescriptionAliasInfo * This, - /* [out] */ __RPC__out UINT *pcxChars); - - HRESULT ( STDMETHODCALLTYPE *GetDisplayType )( - IPropertyDescriptionAliasInfo * This, - /* [out] */ __RPC__out PROPDESC_DISPLAYTYPE *pdisplaytype); - - HRESULT ( STDMETHODCALLTYPE *GetColumnState )( - IPropertyDescriptionAliasInfo * This, - /* [out] */ __RPC__out SHCOLSTATEF *pcsFlags); - - HRESULT ( STDMETHODCALLTYPE *GetGroupingRange )( - IPropertyDescriptionAliasInfo * This, - /* [out] */ __RPC__out PROPDESC_GROUPING_RANGE *pgr); - - HRESULT ( STDMETHODCALLTYPE *GetRelativeDescriptionType )( - IPropertyDescriptionAliasInfo * This, - /* [out] */ __RPC__out PROPDESC_RELATIVEDESCRIPTION_TYPE *prdt); - - HRESULT ( STDMETHODCALLTYPE *GetRelativeDescription )( - IPropertyDescriptionAliasInfo * This, - /* [in] */ __RPC__in REFPROPVARIANT propvar1, - /* [in] */ __RPC__in REFPROPVARIANT propvar2, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDesc1, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDesc2); - - HRESULT ( STDMETHODCALLTYPE *GetSortDescription )( - IPropertyDescriptionAliasInfo * This, - /* [out] */ __RPC__out PROPDESC_SORTDESCRIPTION *psd); - - HRESULT ( STDMETHODCALLTYPE *GetSortDescriptionLabel )( - IPropertyDescriptionAliasInfo * This, - /* [in] */ BOOL fDescending, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDescription); - - HRESULT ( STDMETHODCALLTYPE *GetAggregationType )( - IPropertyDescriptionAliasInfo * This, - /* [out] */ __RPC__out PROPDESC_AGGREGATION_TYPE *paggtype); - - HRESULT ( STDMETHODCALLTYPE *GetConditionType )( - IPropertyDescriptionAliasInfo * This, - /* [out] */ __RPC__out PROPDESC_CONDITION_TYPE *pcontype, - /* [out] */ __RPC__out CONDITION_OPERATION *popDefault); - - HRESULT ( STDMETHODCALLTYPE *GetEnumTypeList )( - IPropertyDescriptionAliasInfo * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *CoerceToCanonicalValue )( - IPropertyDescriptionAliasInfo * This, - /* [out][in] */ PROPVARIANT *ppropvar); - - HRESULT ( STDMETHODCALLTYPE *FormatForDisplay )( - IPropertyDescriptionAliasInfo * This, - /* [in] */ __RPC__in REFPROPVARIANT propvar, - /* [in] */ PROPDESC_FORMAT_FLAGS pdfFlags, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDisplay); - - HRESULT ( STDMETHODCALLTYPE *IsValueCanonical )( - IPropertyDescriptionAliasInfo * This, - /* [in] */ __RPC__in REFPROPVARIANT propvar); - - HRESULT ( STDMETHODCALLTYPE *GetSortByAlias )( - IPropertyDescriptionAliasInfo * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - HRESULT ( STDMETHODCALLTYPE *GetAdditionalSortByAliases )( - IPropertyDescriptionAliasInfo * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - END_INTERFACE - } IPropertyDescriptionAliasInfoVtbl; - - interface IPropertyDescriptionAliasInfo - { - CONST_VTBL struct IPropertyDescriptionAliasInfoVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertyDescriptionAliasInfo_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyDescriptionAliasInfo_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyDescriptionAliasInfo_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyDescriptionAliasInfo_GetPropertyKey(This,pkey) \ - ( (This)->lpVtbl -> GetPropertyKey(This,pkey) ) - -#define IPropertyDescriptionAliasInfo_GetCanonicalName(This,ppszName) \ - ( (This)->lpVtbl -> GetCanonicalName(This,ppszName) ) - -#define IPropertyDescriptionAliasInfo_GetPropertyType(This,pvartype) \ - ( (This)->lpVtbl -> GetPropertyType(This,pvartype) ) - -#define IPropertyDescriptionAliasInfo_GetDisplayName(This,ppszName) \ - ( (This)->lpVtbl -> GetDisplayName(This,ppszName) ) - -#define IPropertyDescriptionAliasInfo_GetEditInvitation(This,ppszInvite) \ - ( (This)->lpVtbl -> GetEditInvitation(This,ppszInvite) ) - -#define IPropertyDescriptionAliasInfo_GetTypeFlags(This,mask,ppdtFlags) \ - ( (This)->lpVtbl -> GetTypeFlags(This,mask,ppdtFlags) ) - -#define IPropertyDescriptionAliasInfo_GetViewFlags(This,ppdvFlags) \ - ( (This)->lpVtbl -> GetViewFlags(This,ppdvFlags) ) - -#define IPropertyDescriptionAliasInfo_GetDefaultColumnWidth(This,pcxChars) \ - ( (This)->lpVtbl -> GetDefaultColumnWidth(This,pcxChars) ) - -#define IPropertyDescriptionAliasInfo_GetDisplayType(This,pdisplaytype) \ - ( (This)->lpVtbl -> GetDisplayType(This,pdisplaytype) ) - -#define IPropertyDescriptionAliasInfo_GetColumnState(This,pcsFlags) \ - ( (This)->lpVtbl -> GetColumnState(This,pcsFlags) ) - -#define IPropertyDescriptionAliasInfo_GetGroupingRange(This,pgr) \ - ( (This)->lpVtbl -> GetGroupingRange(This,pgr) ) - -#define IPropertyDescriptionAliasInfo_GetRelativeDescriptionType(This,prdt) \ - ( (This)->lpVtbl -> GetRelativeDescriptionType(This,prdt) ) - -#define IPropertyDescriptionAliasInfo_GetRelativeDescription(This,propvar1,propvar2,ppszDesc1,ppszDesc2) \ - ( (This)->lpVtbl -> GetRelativeDescription(This,propvar1,propvar2,ppszDesc1,ppszDesc2) ) - -#define IPropertyDescriptionAliasInfo_GetSortDescription(This,psd) \ - ( (This)->lpVtbl -> GetSortDescription(This,psd) ) - -#define IPropertyDescriptionAliasInfo_GetSortDescriptionLabel(This,fDescending,ppszDescription) \ - ( (This)->lpVtbl -> GetSortDescriptionLabel(This,fDescending,ppszDescription) ) - -#define IPropertyDescriptionAliasInfo_GetAggregationType(This,paggtype) \ - ( (This)->lpVtbl -> GetAggregationType(This,paggtype) ) - -#define IPropertyDescriptionAliasInfo_GetConditionType(This,pcontype,popDefault) \ - ( (This)->lpVtbl -> GetConditionType(This,pcontype,popDefault) ) - -#define IPropertyDescriptionAliasInfo_GetEnumTypeList(This,riid,ppv) \ - ( (This)->lpVtbl -> GetEnumTypeList(This,riid,ppv) ) - -#define IPropertyDescriptionAliasInfo_CoerceToCanonicalValue(This,ppropvar) \ - ( (This)->lpVtbl -> CoerceToCanonicalValue(This,ppropvar) ) - -#define IPropertyDescriptionAliasInfo_FormatForDisplay(This,propvar,pdfFlags,ppszDisplay) \ - ( (This)->lpVtbl -> FormatForDisplay(This,propvar,pdfFlags,ppszDisplay) ) - -#define IPropertyDescriptionAliasInfo_IsValueCanonical(This,propvar) \ - ( (This)->lpVtbl -> IsValueCanonical(This,propvar) ) - - -#define IPropertyDescriptionAliasInfo_GetSortByAlias(This,riid,ppv) \ - ( (This)->lpVtbl -> GetSortByAlias(This,riid,ppv) ) - -#define IPropertyDescriptionAliasInfo_GetAdditionalSortByAliases(This,riid,ppv) \ - ( (This)->lpVtbl -> GetAdditionalSortByAliases(This,riid,ppv) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertyDescriptionAliasInfo_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertyDescriptionSearchInfo_INTERFACE_DEFINED__ -#define __IPropertyDescriptionSearchInfo_INTERFACE_DEFINED__ - -/* interface IPropertyDescriptionSearchInfo */ -/* [unique][object][uuid] */ - -/* [v1_enum] */ -enum tagPROPDESC_SEARCHINFO_FLAGS - { PDSIF_DEFAULT = 0, - PDSIF_ININVERTEDINDEX = 0x1, - PDSIF_ISCOLUMN = 0x2, - PDSIF_ISCOLUMNSPARSE = 0x4 - } ; -typedef int PROPDESC_SEARCHINFO_FLAGS; - -typedef /* [v1_enum] */ -enum tagPROPDESC_COLUMNINDEX_TYPE - { PDCIT_NONE = 0, - PDCIT_ONDISK = 1, - PDCIT_INMEMORY = 2 - } PROPDESC_COLUMNINDEX_TYPE; - - -EXTERN_C const IID IID_IPropertyDescriptionSearchInfo; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("078f91bd-29a2-440f-924e-46a291524520") - IPropertyDescriptionSearchInfo : public IPropertyDescription - { - public: - virtual HRESULT STDMETHODCALLTYPE GetSearchInfoFlags( - /* [out] */ __RPC__out PROPDESC_SEARCHINFO_FLAGS *ppdsiFlags) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetColumnIndexType( - /* [out] */ __RPC__out PROPDESC_COLUMNINDEX_TYPE *ppdciType) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetProjectionString( - /* [out] */ __RPC__deref_out_opt LPWSTR *ppszProjection) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetMaxSize( - /* [out] */ __RPC__out UINT *pcbMaxSize) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertyDescriptionSearchInfoVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertyDescriptionSearchInfo * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertyDescriptionSearchInfo * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertyDescriptionSearchInfo * This); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyKey )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out PROPERTYKEY *pkey); - - HRESULT ( STDMETHODCALLTYPE *GetCanonicalName )( - IPropertyDescriptionSearchInfo * This, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszName); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyType )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out VARTYPE *pvartype); - - HRESULT ( STDMETHODCALLTYPE *GetDisplayName )( - IPropertyDescriptionSearchInfo * This, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszName); - - HRESULT ( STDMETHODCALLTYPE *GetEditInvitation )( - IPropertyDescriptionSearchInfo * This, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszInvite); - - HRESULT ( STDMETHODCALLTYPE *GetTypeFlags )( - IPropertyDescriptionSearchInfo * This, - /* [in] */ PROPDESC_TYPE_FLAGS mask, - /* [out] */ __RPC__out PROPDESC_TYPE_FLAGS *ppdtFlags); - - HRESULT ( STDMETHODCALLTYPE *GetViewFlags )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out PROPDESC_VIEW_FLAGS *ppdvFlags); - - HRESULT ( STDMETHODCALLTYPE *GetDefaultColumnWidth )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out UINT *pcxChars); - - HRESULT ( STDMETHODCALLTYPE *GetDisplayType )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out PROPDESC_DISPLAYTYPE *pdisplaytype); - - HRESULT ( STDMETHODCALLTYPE *GetColumnState )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out SHCOLSTATEF *pcsFlags); - - HRESULT ( STDMETHODCALLTYPE *GetGroupingRange )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out PROPDESC_GROUPING_RANGE *pgr); - - HRESULT ( STDMETHODCALLTYPE *GetRelativeDescriptionType )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out PROPDESC_RELATIVEDESCRIPTION_TYPE *prdt); - - HRESULT ( STDMETHODCALLTYPE *GetRelativeDescription )( - IPropertyDescriptionSearchInfo * This, - /* [in] */ __RPC__in REFPROPVARIANT propvar1, - /* [in] */ __RPC__in REFPROPVARIANT propvar2, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDesc1, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDesc2); - - HRESULT ( STDMETHODCALLTYPE *GetSortDescription )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out PROPDESC_SORTDESCRIPTION *psd); - - HRESULT ( STDMETHODCALLTYPE *GetSortDescriptionLabel )( - IPropertyDescriptionSearchInfo * This, - /* [in] */ BOOL fDescending, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDescription); - - HRESULT ( STDMETHODCALLTYPE *GetAggregationType )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out PROPDESC_AGGREGATION_TYPE *paggtype); - - HRESULT ( STDMETHODCALLTYPE *GetConditionType )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out PROPDESC_CONDITION_TYPE *pcontype, - /* [out] */ __RPC__out CONDITION_OPERATION *popDefault); - - HRESULT ( STDMETHODCALLTYPE *GetEnumTypeList )( - IPropertyDescriptionSearchInfo * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *CoerceToCanonicalValue )( - IPropertyDescriptionSearchInfo * This, - /* [out][in] */ PROPVARIANT *ppropvar); - - HRESULT ( STDMETHODCALLTYPE *FormatForDisplay )( - IPropertyDescriptionSearchInfo * This, - /* [in] */ __RPC__in REFPROPVARIANT propvar, - /* [in] */ PROPDESC_FORMAT_FLAGS pdfFlags, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDisplay); - - HRESULT ( STDMETHODCALLTYPE *IsValueCanonical )( - IPropertyDescriptionSearchInfo * This, - /* [in] */ __RPC__in REFPROPVARIANT propvar); - - HRESULT ( STDMETHODCALLTYPE *GetSearchInfoFlags )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out PROPDESC_SEARCHINFO_FLAGS *ppdsiFlags); - - HRESULT ( STDMETHODCALLTYPE *GetColumnIndexType )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out PROPDESC_COLUMNINDEX_TYPE *ppdciType); - - HRESULT ( STDMETHODCALLTYPE *GetProjectionString )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__deref_out_opt LPWSTR *ppszProjection); - - HRESULT ( STDMETHODCALLTYPE *GetMaxSize )( - IPropertyDescriptionSearchInfo * This, - /* [out] */ __RPC__out UINT *pcbMaxSize); - - END_INTERFACE - } IPropertyDescriptionSearchInfoVtbl; - - interface IPropertyDescriptionSearchInfo - { - CONST_VTBL struct IPropertyDescriptionSearchInfoVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertyDescriptionSearchInfo_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyDescriptionSearchInfo_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyDescriptionSearchInfo_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyDescriptionSearchInfo_GetPropertyKey(This,pkey) \ - ( (This)->lpVtbl -> GetPropertyKey(This,pkey) ) - -#define IPropertyDescriptionSearchInfo_GetCanonicalName(This,ppszName) \ - ( (This)->lpVtbl -> GetCanonicalName(This,ppszName) ) - -#define IPropertyDescriptionSearchInfo_GetPropertyType(This,pvartype) \ - ( (This)->lpVtbl -> GetPropertyType(This,pvartype) ) - -#define IPropertyDescriptionSearchInfo_GetDisplayName(This,ppszName) \ - ( (This)->lpVtbl -> GetDisplayName(This,ppszName) ) - -#define IPropertyDescriptionSearchInfo_GetEditInvitation(This,ppszInvite) \ - ( (This)->lpVtbl -> GetEditInvitation(This,ppszInvite) ) - -#define IPropertyDescriptionSearchInfo_GetTypeFlags(This,mask,ppdtFlags) \ - ( (This)->lpVtbl -> GetTypeFlags(This,mask,ppdtFlags) ) - -#define IPropertyDescriptionSearchInfo_GetViewFlags(This,ppdvFlags) \ - ( (This)->lpVtbl -> GetViewFlags(This,ppdvFlags) ) - -#define IPropertyDescriptionSearchInfo_GetDefaultColumnWidth(This,pcxChars) \ - ( (This)->lpVtbl -> GetDefaultColumnWidth(This,pcxChars) ) - -#define IPropertyDescriptionSearchInfo_GetDisplayType(This,pdisplaytype) \ - ( (This)->lpVtbl -> GetDisplayType(This,pdisplaytype) ) - -#define IPropertyDescriptionSearchInfo_GetColumnState(This,pcsFlags) \ - ( (This)->lpVtbl -> GetColumnState(This,pcsFlags) ) - -#define IPropertyDescriptionSearchInfo_GetGroupingRange(This,pgr) \ - ( (This)->lpVtbl -> GetGroupingRange(This,pgr) ) - -#define IPropertyDescriptionSearchInfo_GetRelativeDescriptionType(This,prdt) \ - ( (This)->lpVtbl -> GetRelativeDescriptionType(This,prdt) ) - -#define IPropertyDescriptionSearchInfo_GetRelativeDescription(This,propvar1,propvar2,ppszDesc1,ppszDesc2) \ - ( (This)->lpVtbl -> GetRelativeDescription(This,propvar1,propvar2,ppszDesc1,ppszDesc2) ) - -#define IPropertyDescriptionSearchInfo_GetSortDescription(This,psd) \ - ( (This)->lpVtbl -> GetSortDescription(This,psd) ) - -#define IPropertyDescriptionSearchInfo_GetSortDescriptionLabel(This,fDescending,ppszDescription) \ - ( (This)->lpVtbl -> GetSortDescriptionLabel(This,fDescending,ppszDescription) ) - -#define IPropertyDescriptionSearchInfo_GetAggregationType(This,paggtype) \ - ( (This)->lpVtbl -> GetAggregationType(This,paggtype) ) - -#define IPropertyDescriptionSearchInfo_GetConditionType(This,pcontype,popDefault) \ - ( (This)->lpVtbl -> GetConditionType(This,pcontype,popDefault) ) - -#define IPropertyDescriptionSearchInfo_GetEnumTypeList(This,riid,ppv) \ - ( (This)->lpVtbl -> GetEnumTypeList(This,riid,ppv) ) - -#define IPropertyDescriptionSearchInfo_CoerceToCanonicalValue(This,ppropvar) \ - ( (This)->lpVtbl -> CoerceToCanonicalValue(This,ppropvar) ) - -#define IPropertyDescriptionSearchInfo_FormatForDisplay(This,propvar,pdfFlags,ppszDisplay) \ - ( (This)->lpVtbl -> FormatForDisplay(This,propvar,pdfFlags,ppszDisplay) ) - -#define IPropertyDescriptionSearchInfo_IsValueCanonical(This,propvar) \ - ( (This)->lpVtbl -> IsValueCanonical(This,propvar) ) - - -#define IPropertyDescriptionSearchInfo_GetSearchInfoFlags(This,ppdsiFlags) \ - ( (This)->lpVtbl -> GetSearchInfoFlags(This,ppdsiFlags) ) - -#define IPropertyDescriptionSearchInfo_GetColumnIndexType(This,ppdciType) \ - ( (This)->lpVtbl -> GetColumnIndexType(This,ppdciType) ) - -#define IPropertyDescriptionSearchInfo_GetProjectionString(This,ppszProjection) \ - ( (This)->lpVtbl -> GetProjectionString(This,ppszProjection) ) - -#define IPropertyDescriptionSearchInfo_GetMaxSize(This,pcbMaxSize) \ - ( (This)->lpVtbl -> GetMaxSize(This,pcbMaxSize) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertyDescriptionSearchInfo_INTERFACE_DEFINED__ */ - - -/* interface __MIDL_itf_propsys_0000_0014 */ -/* [local] */ - -/* [v1_enum] */ -enum tagPROPDESC_ENUMFILTER - { PDEF_ALL = 0, - PDEF_SYSTEM = 1, - PDEF_NONSYSTEM = 2, - PDEF_VIEWABLE = 3, - PDEF_QUERYABLE = 4, - PDEF_INFULLTEXTQUERY = 5, - PDEF_COLUMN = 6 - } ; -typedef enum tagPROPDESC_ENUMFILTER PROPDESC_ENUMFILTER; - - - -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0014_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0014_v0_0_s_ifspec; - -#ifndef __IPropertySystem_INTERFACE_DEFINED__ -#define __IPropertySystem_INTERFACE_DEFINED__ - -/* interface IPropertySystem */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IPropertySystem; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("ca724e8a-c3e6-442b-88a4-6fb0db8035a3") - IPropertySystem : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetPropertyDescription( - /* [in] */ __RPC__in REFPROPERTYKEY propkey, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetPropertyDescriptionByName( - /* [string][in] */ __RPC__in LPCWSTR pszCanonicalName, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetPropertyDescriptionListFromString( - /* [string][in] */ __RPC__in LPCWSTR pszPropList, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - virtual HRESULT STDMETHODCALLTYPE EnumeratePropertyDescriptions( - /* [in] */ PROPDESC_ENUMFILTER filterOn, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - virtual HRESULT STDMETHODCALLTYPE FormatForDisplay( - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [in] */ __RPC__in REFPROPVARIANT propvar, - /* [in] */ PROPDESC_FORMAT_FLAGS pdff, - /* [size_is][string][out] */ __RPC__out_ecount_full_string(cchText) LPWSTR pszText, - /* [in] */ DWORD cchText) = 0; - - virtual HRESULT STDMETHODCALLTYPE FormatForDisplayAlloc( - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [in] */ __RPC__in REFPROPVARIANT propvar, - /* [in] */ PROPDESC_FORMAT_FLAGS pdff, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDisplay) = 0; - - virtual HRESULT STDMETHODCALLTYPE RegisterPropertySchema( - /* [string][in] */ __RPC__in LPCWSTR pszPath) = 0; - - virtual HRESULT STDMETHODCALLTYPE UnregisterPropertySchema( - /* [string][in] */ __RPC__in LPCWSTR pszPath) = 0; - - virtual HRESULT STDMETHODCALLTYPE RefreshPropertySchema( void) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertySystemVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertySystem * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertySystem * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertySystem * This); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyDescription )( - IPropertySystem * This, - /* [in] */ __RPC__in REFPROPERTYKEY propkey, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyDescriptionByName )( - IPropertySystem * This, - /* [string][in] */ __RPC__in LPCWSTR pszCanonicalName, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyDescriptionListFromString )( - IPropertySystem * This, - /* [string][in] */ __RPC__in LPCWSTR pszPropList, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - HRESULT ( STDMETHODCALLTYPE *EnumeratePropertyDescriptions )( - IPropertySystem * This, - /* [in] */ PROPDESC_ENUMFILTER filterOn, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - HRESULT ( STDMETHODCALLTYPE *FormatForDisplay )( - IPropertySystem * This, - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [in] */ __RPC__in REFPROPVARIANT propvar, - /* [in] */ PROPDESC_FORMAT_FLAGS pdff, - /* [size_is][string][out] */ __RPC__out_ecount_full_string(cchText) LPWSTR pszText, - /* [in] */ DWORD cchText); - - HRESULT ( STDMETHODCALLTYPE *FormatForDisplayAlloc )( - IPropertySystem * This, - /* [in] */ __RPC__in REFPROPERTYKEY key, - /* [in] */ __RPC__in REFPROPVARIANT propvar, - /* [in] */ PROPDESC_FORMAT_FLAGS pdff, - /* [string][out] */ __RPC__deref_out_opt_string LPWSTR *ppszDisplay); - - HRESULT ( STDMETHODCALLTYPE *RegisterPropertySchema )( - IPropertySystem * This, - /* [string][in] */ __RPC__in LPCWSTR pszPath); - - HRESULT ( STDMETHODCALLTYPE *UnregisterPropertySchema )( - IPropertySystem * This, - /* [string][in] */ __RPC__in LPCWSTR pszPath); - - HRESULT ( STDMETHODCALLTYPE *RefreshPropertySchema )( - IPropertySystem * This); - - END_INTERFACE - } IPropertySystemVtbl; - - interface IPropertySystem - { - CONST_VTBL struct IPropertySystemVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertySystem_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertySystem_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertySystem_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertySystem_GetPropertyDescription(This,propkey,riid,ppv) \ - ( (This)->lpVtbl -> GetPropertyDescription(This,propkey,riid,ppv) ) - -#define IPropertySystem_GetPropertyDescriptionByName(This,pszCanonicalName,riid,ppv) \ - ( (This)->lpVtbl -> GetPropertyDescriptionByName(This,pszCanonicalName,riid,ppv) ) - -#define IPropertySystem_GetPropertyDescriptionListFromString(This,pszPropList,riid,ppv) \ - ( (This)->lpVtbl -> GetPropertyDescriptionListFromString(This,pszPropList,riid,ppv) ) - -#define IPropertySystem_EnumeratePropertyDescriptions(This,filterOn,riid,ppv) \ - ( (This)->lpVtbl -> EnumeratePropertyDescriptions(This,filterOn,riid,ppv) ) - -#define IPropertySystem_FormatForDisplay(This,key,propvar,pdff,pszText,cchText) \ - ( (This)->lpVtbl -> FormatForDisplay(This,key,propvar,pdff,pszText,cchText) ) - -#define IPropertySystem_FormatForDisplayAlloc(This,key,propvar,pdff,ppszDisplay) \ - ( (This)->lpVtbl -> FormatForDisplayAlloc(This,key,propvar,pdff,ppszDisplay) ) - -#define IPropertySystem_RegisterPropertySchema(This,pszPath) \ - ( (This)->lpVtbl -> RegisterPropertySchema(This,pszPath) ) - -#define IPropertySystem_UnregisterPropertySchema(This,pszPath) \ - ( (This)->lpVtbl -> UnregisterPropertySchema(This,pszPath) ) - -#define IPropertySystem_RefreshPropertySchema(This) \ - ( (This)->lpVtbl -> RefreshPropertySchema(This) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertySystem_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertyDescriptionList_INTERFACE_DEFINED__ -#define __IPropertyDescriptionList_INTERFACE_DEFINED__ - -/* interface IPropertyDescriptionList */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IPropertyDescriptionList; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("1f9fc1d0-c39b-4b26-817f-011967d3440e") - IPropertyDescriptionList : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetCount( - /* [out] */ __RPC__out UINT *pcElem) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetAt( - /* [in] */ UINT iElem, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertyDescriptionListVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertyDescriptionList * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertyDescriptionList * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertyDescriptionList * This); - - HRESULT ( STDMETHODCALLTYPE *GetCount )( - IPropertyDescriptionList * This, - /* [out] */ __RPC__out UINT *pcElem); - - HRESULT ( STDMETHODCALLTYPE *GetAt )( - IPropertyDescriptionList * This, - /* [in] */ UINT iElem, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - END_INTERFACE - } IPropertyDescriptionListVtbl; - - interface IPropertyDescriptionList - { - CONST_VTBL struct IPropertyDescriptionListVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertyDescriptionList_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyDescriptionList_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyDescriptionList_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyDescriptionList_GetCount(This,pcElem) \ - ( (This)->lpVtbl -> GetCount(This,pcElem) ) - -#define IPropertyDescriptionList_GetAt(This,iElem,riid,ppv) \ - ( (This)->lpVtbl -> GetAt(This,iElem,riid,ppv) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertyDescriptionList_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertyStoreFactory_INTERFACE_DEFINED__ -#define __IPropertyStoreFactory_INTERFACE_DEFINED__ - -/* interface IPropertyStoreFactory */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IPropertyStoreFactory; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("bc110b6d-57e8-4148-a9c6-91015ab2f3a5") - IPropertyStoreFactory : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetPropertyStore( - /* [in] */ GETPROPERTYSTOREFLAGS flags, - /* [unique][in] */ __RPC__in_opt IUnknown *pUnkFactory, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetPropertyStoreForKeys( - /* [unique][in] */ __RPC__in_opt const PROPERTYKEY *rgKeys, - /* [in] */ UINT cKeys, - /* [in] */ GETPROPERTYSTOREFLAGS flags, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertyStoreFactoryVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertyStoreFactory * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertyStoreFactory * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertyStoreFactory * This); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyStore )( - IPropertyStoreFactory * This, - /* [in] */ GETPROPERTYSTOREFLAGS flags, - /* [unique][in] */ __RPC__in_opt IUnknown *pUnkFactory, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyStoreForKeys )( - IPropertyStoreFactory * This, - /* [unique][in] */ __RPC__in_opt const PROPERTYKEY *rgKeys, - /* [in] */ UINT cKeys, - /* [in] */ GETPROPERTYSTOREFLAGS flags, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - END_INTERFACE - } IPropertyStoreFactoryVtbl; - - interface IPropertyStoreFactory - { - CONST_VTBL struct IPropertyStoreFactoryVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertyStoreFactory_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertyStoreFactory_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertyStoreFactory_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertyStoreFactory_GetPropertyStore(This,flags,pUnkFactory,riid,ppv) \ - ( (This)->lpVtbl -> GetPropertyStore(This,flags,pUnkFactory,riid,ppv) ) - -#define IPropertyStoreFactory_GetPropertyStoreForKeys(This,rgKeys,cKeys,flags,riid,ppv) \ - ( (This)->lpVtbl -> GetPropertyStoreForKeys(This,rgKeys,cKeys,flags,riid,ppv) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertyStoreFactory_INTERFACE_DEFINED__ */ - - -#ifndef __IDelayedPropertyStoreFactory_INTERFACE_DEFINED__ -#define __IDelayedPropertyStoreFactory_INTERFACE_DEFINED__ - -/* interface IDelayedPropertyStoreFactory */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IDelayedPropertyStoreFactory; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("40d4577f-e237-4bdb-bd69-58f089431b6a") - IDelayedPropertyStoreFactory : public IPropertyStoreFactory - { - public: - virtual HRESULT STDMETHODCALLTYPE GetDelayedPropertyStore( - /* [in] */ GETPROPERTYSTOREFLAGS flags, - /* [in] */ DWORD dwStoreId, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - }; - -#else /* C style interface */ - - typedef struct IDelayedPropertyStoreFactoryVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IDelayedPropertyStoreFactory * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IDelayedPropertyStoreFactory * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IDelayedPropertyStoreFactory * This); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyStore )( - IDelayedPropertyStoreFactory * This, - /* [in] */ GETPROPERTYSTOREFLAGS flags, - /* [unique][in] */ __RPC__in_opt IUnknown *pUnkFactory, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyStoreForKeys )( - IDelayedPropertyStoreFactory * This, - /* [unique][in] */ __RPC__in_opt const PROPERTYKEY *rgKeys, - /* [in] */ UINT cKeys, - /* [in] */ GETPROPERTYSTOREFLAGS flags, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - HRESULT ( STDMETHODCALLTYPE *GetDelayedPropertyStore )( - IDelayedPropertyStoreFactory * This, - /* [in] */ GETPROPERTYSTOREFLAGS flags, - /* [in] */ DWORD dwStoreId, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - END_INTERFACE - } IDelayedPropertyStoreFactoryVtbl; - - interface IDelayedPropertyStoreFactory - { - CONST_VTBL struct IDelayedPropertyStoreFactoryVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IDelayedPropertyStoreFactory_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IDelayedPropertyStoreFactory_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IDelayedPropertyStoreFactory_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IDelayedPropertyStoreFactory_GetPropertyStore(This,flags,pUnkFactory,riid,ppv) \ - ( (This)->lpVtbl -> GetPropertyStore(This,flags,pUnkFactory,riid,ppv) ) - -#define IDelayedPropertyStoreFactory_GetPropertyStoreForKeys(This,rgKeys,cKeys,flags,riid,ppv) \ - ( (This)->lpVtbl -> GetPropertyStoreForKeys(This,rgKeys,cKeys,flags,riid,ppv) ) - - -#define IDelayedPropertyStoreFactory_GetDelayedPropertyStore(This,flags,dwStoreId,riid,ppv) \ - ( (This)->lpVtbl -> GetDelayedPropertyStore(This,flags,dwStoreId,riid,ppv) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IDelayedPropertyStoreFactory_INTERFACE_DEFINED__ */ - - -/* interface __MIDL_itf_propsys_0000_0018 */ -/* [local] */ - -/* [v1_enum] */ -enum tagPERSIST_SPROPSTORE_FLAGS - { FPSPS_READONLY = 0x1 - } ; -typedef int PERSIST_SPROPSTORE_FLAGS; - -typedef struct tagSERIALIZEDPROPSTORAGE SERIALIZEDPROPSTORAGE; - -typedef SERIALIZEDPROPSTORAGE __unaligned *PUSERIALIZEDPROPSTORAGE; - -typedef const SERIALIZEDPROPSTORAGE __unaligned *PCUSERIALIZEDPROPSTORAGE; - - - -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0018_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0018_v0_0_s_ifspec; - -#ifndef __IPersistSerializedPropStorage_INTERFACE_DEFINED__ -#define __IPersistSerializedPropStorage_INTERFACE_DEFINED__ - -/* interface IPersistSerializedPropStorage */ -/* [object][local][unique][uuid] */ - - -EXTERN_C const IID IID_IPersistSerializedPropStorage; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("e318ad57-0aa0-450f-aca5-6fab7103d917") - IPersistSerializedPropStorage : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE SetFlags( - /* [in] */ PERSIST_SPROPSTORE_FLAGS flags) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetPropertyStorage( - /* [in] */ - __in_bcount(cb) PCUSERIALIZEDPROPSTORAGE psps, - /* [in] */ - __in DWORD cb) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetPropertyStorage( - /* [out] */ - __deref_out_bcount(*pcb) SERIALIZEDPROPSTORAGE **ppsps, - /* [out] */ - __out DWORD *pcb) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPersistSerializedPropStorageVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPersistSerializedPropStorage * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPersistSerializedPropStorage * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPersistSerializedPropStorage * This); - - HRESULT ( STDMETHODCALLTYPE *SetFlags )( - IPersistSerializedPropStorage * This, - /* [in] */ PERSIST_SPROPSTORE_FLAGS flags); - - HRESULT ( STDMETHODCALLTYPE *SetPropertyStorage )( - IPersistSerializedPropStorage * This, - /* [in] */ - __in_bcount(cb) PCUSERIALIZEDPROPSTORAGE psps, - /* [in] */ - __in DWORD cb); - - HRESULT ( STDMETHODCALLTYPE *GetPropertyStorage )( - IPersistSerializedPropStorage * This, - /* [out] */ - __deref_out_bcount(*pcb) SERIALIZEDPROPSTORAGE **ppsps, - /* [out] */ - __out DWORD *pcb); - - END_INTERFACE - } IPersistSerializedPropStorageVtbl; - - interface IPersistSerializedPropStorage - { - CONST_VTBL struct IPersistSerializedPropStorageVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPersistSerializedPropStorage_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPersistSerializedPropStorage_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPersistSerializedPropStorage_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPersistSerializedPropStorage_SetFlags(This,flags) \ - ( (This)->lpVtbl -> SetFlags(This,flags) ) - -#define IPersistSerializedPropStorage_SetPropertyStorage(This,psps,cb) \ - ( (This)->lpVtbl -> SetPropertyStorage(This,psps,cb) ) - -#define IPersistSerializedPropStorage_GetPropertyStorage(This,ppsps,pcb) \ - ( (This)->lpVtbl -> GetPropertyStorage(This,ppsps,pcb) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPersistSerializedPropStorage_INTERFACE_DEFINED__ */ - - -#ifndef __IPropertySystemChangeNotify_INTERFACE_DEFINED__ -#define __IPropertySystemChangeNotify_INTERFACE_DEFINED__ - -/* interface IPropertySystemChangeNotify */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IPropertySystemChangeNotify; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("fa955fd9-38be-4879-a6ce-824cf52d609f") - IPropertySystemChangeNotify : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE SchemaRefreshed( void) = 0; - - }; - -#else /* C style interface */ - - typedef struct IPropertySystemChangeNotifyVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IPropertySystemChangeNotify * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IPropertySystemChangeNotify * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IPropertySystemChangeNotify * This); - - HRESULT ( STDMETHODCALLTYPE *SchemaRefreshed )( - IPropertySystemChangeNotify * This); - - END_INTERFACE - } IPropertySystemChangeNotifyVtbl; - - interface IPropertySystemChangeNotify - { - CONST_VTBL struct IPropertySystemChangeNotifyVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IPropertySystemChangeNotify_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IPropertySystemChangeNotify_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IPropertySystemChangeNotify_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IPropertySystemChangeNotify_SchemaRefreshed(This) \ - ( (This)->lpVtbl -> SchemaRefreshed(This) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IPropertySystemChangeNotify_INTERFACE_DEFINED__ */ - - -#ifndef __ICreateObject_INTERFACE_DEFINED__ -#define __ICreateObject_INTERFACE_DEFINED__ - -/* interface ICreateObject */ -/* [object][unique][uuid] */ - - -EXTERN_C const IID IID_ICreateObject; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("75121952-e0d0-43e5-9380-1d80483acf72") - ICreateObject : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE CreateObject( - /* [in] */ __RPC__in REFCLSID clsid, - /* [unique][in] */ __RPC__in_opt IUnknown *pUnkOuter, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv) = 0; - - }; - -#else /* C style interface */ - - typedef struct ICreateObjectVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - ICreateObject * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - ICreateObject * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - ICreateObject * This); - - HRESULT ( STDMETHODCALLTYPE *CreateObject )( - ICreateObject * This, - /* [in] */ __RPC__in REFCLSID clsid, - /* [unique][in] */ __RPC__in_opt IUnknown *pUnkOuter, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ __RPC__deref_out_opt void **ppv); - - END_INTERFACE - } ICreateObjectVtbl; - - interface ICreateObject - { - CONST_VTBL struct ICreateObjectVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define ICreateObject_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define ICreateObject_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define ICreateObject_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define ICreateObject_CreateObject(This,clsid,pUnkOuter,riid,ppv) \ - ( (This)->lpVtbl -> CreateObject(This,clsid,pUnkOuter,riid,ppv) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __ICreateObject_INTERFACE_DEFINED__ */ - - -/* interface __MIDL_itf_propsys_0000_0021 */ -/* [local] */ - -// Format a property value for display purposes -PSSTDAPI PSFormatForDisplay( - __in REFPROPERTYKEY propkey, - __in REFPROPVARIANT propvar, - __in PROPDESC_FORMAT_FLAGS pdfFlags, - __out_ecount(cchText) LPWSTR pwszText, - __in DWORD cchText); - -PSSTDAPI PSFormatForDisplayAlloc( - __in REFPROPERTYKEY key, - __in REFPROPVARIANT propvar, - __in PROPDESC_FORMAT_FLAGS pdff, - __deref_out PWSTR *ppszDisplay); - -PSSTDAPI PSFormatPropertyValue( - __in IPropertyStore *pps, - __in IPropertyDescription *ppd, - __in PROPDESC_FORMAT_FLAGS pdff, - __deref_out LPWSTR *ppszDisplay); - - -#define PKEY_PIDSTR_MAX 10 // will take care of any long integer value -#define GUIDSTRING_MAX (1 + 8 + 1 + 4 + 1 + 4 + 1 + 4 + 1 + 12 + 1 + 1) // "{12345678-1234-1234-1234-123456789012}" -#define PKEYSTR_MAX (GUIDSTRING_MAX + 1 + PKEY_PIDSTR_MAX) - -// Convert a PROPERTYKEY to and from a PWSTR -PSSTDAPI PSStringFromPropertyKey( - __in REFPROPERTYKEY pkey, - __out_ecount(cch) LPWSTR psz, - __in UINT cch); - -PSSTDAPI PSPropertyKeyFromString( - __in LPCWSTR pszString, - __out PROPERTYKEY *pkey); - - -// Creates an in-memory property store -// Returns an IPropertyStore, IPersistSerializedPropStorage, and related interfaces interface -PSSTDAPI PSCreateMemoryPropertyStore( - __in REFIID riid, - __deref_out void **ppv); - - -// Create a read-only, delay-bind multiplexing property store -// Returns an IPropertyStore interface or related interfaces -PSSTDAPI PSCreateDelayedMultiplexPropertyStore( - __in GETPROPERTYSTOREFLAGS flags, - __in IDelayedPropertyStoreFactory *pdpsf, - __in_ecount(cStores) const DWORD *rgStoreIds, - __in DWORD cStores, - __in REFIID riid, - __deref_out void **ppv); - - -// Create a read-only property store from one or more sources (which each must support either IPropertyStore or IPropertySetStorage) -// Returns an IPropertyStore interface or related interfaces -PSSTDAPI PSCreateMultiplexPropertyStore( - __in_ecount(cStores) IUnknown **prgpunkStores, - __in DWORD cStores, - __in REFIID riid, - __deref_out void **ppv); - - -// Create a container for IPropertyChanges -// Returns an IPropertyChangeArray interface -PSSTDAPI PSCreatePropertyChangeArray( - __in_ecount_opt(cChanges) const PROPERTYKEY *rgpropkey, - __in_ecount_opt(cChanges) const PKA_FLAGS *rgflags, - __in_ecount_opt(cChanges) const PROPVARIANT *rgpropvar, - __in UINT cChanges, - __in REFIID riid, - __deref_out void **ppv); - - -// Create a simple property change -// Returns an IPropertyChange interface -PSSTDAPI PSCreateSimplePropertyChange( - __in PKA_FLAGS flags, - __in REFPROPERTYKEY key, - __in REFPROPVARIANT propvar, - __in REFIID riid, - __deref_out void **ppv); - - -// Get a property description -// Returns an IPropertyDescription interface -PSSTDAPI PSGetPropertyDescription( - __in REFPROPERTYKEY propkey, - __in REFIID riid, - __deref_out void **ppv); - -PSSTDAPI PSGetPropertyDescriptionByName( - __in LPCWSTR pszCanonicalName, - __in REFIID riid, - __deref_out void **ppv); - - -// Lookup a per-machine registered file property handler -PSSTDAPI PSLookupPropertyHandlerCLSID( - __in PCWSTR pszFilePath, - __out CLSID *pclsid); -// Get a property handler, on Vista or downlevel to XP -// punkItem is a shell item created with an SHCreateItemXXX API -// Returns an IPropertyStore -PSSTDAPI PSGetItemPropertyHandler( - __in IUnknown *punkItem, - __in BOOL fReadWrite, - __in REFIID riid, - __deref_out void **ppv); - - -// Get a property handler, on Vista or downlevel to XP -// punkItem is a shell item created with an SHCreateItemXXX API -// punkCreateObject supports ICreateObject -// Returns an IPropertyStore -PSSTDAPI PSGetItemPropertyHandlerWithCreateObject( - __in IUnknown *punkItem, - __in BOOL fReadWrite, - __in IUnknown *punkCreateObject, - __in REFIID riid, - __deref_out void **ppv); - - -// Get or set a property value from a store -PSSTDAPI PSGetPropertyValue( - __in IPropertyStore *pps, - __in IPropertyDescription *ppd, - __out PROPVARIANT *ppropvar); - -PSSTDAPI PSSetPropertyValue( - __in IPropertyStore *pps, - __in IPropertyDescription *ppd, - __in REFPROPVARIANT propvar); - - -// Interact with the set of property descriptions -PSSTDAPI PSRegisterPropertySchema( - __in PCWSTR pszPath); - -PSSTDAPI PSUnregisterPropertySchema( - __in PCWSTR pszPath); - -PSSTDAPI PSRefreshPropertySchema(); - -// Returns either: IPropertyDescriptionList or IEnumUnknown interfaces -PSSTDAPI PSEnumeratePropertyDescriptions( - __in PROPDESC_ENUMFILTER filterOn, - __in REFIID riid, - __deref_out void **ppv); - - -// Convert between a PROPERTYKEY and its canonical name -PSSTDAPI PSGetPropertyKeyFromName( - __in PCWSTR pszName, - __out PROPERTYKEY *ppropkey); - -PSSTDAPI PSGetNameFromPropertyKey( - __in REFPROPERTYKEY propkey, - __deref_out PWSTR *ppszCanonicalName); - - -// Coerce and canonicalize a property value -PSSTDAPI PSCoerceToCanonicalValue( - __in REFPROPERTYKEY key, - __inout PROPVARIANT *ppropvar); - - -// Convert a 'prop:' string into a list of property descriptions -// Returns an IPropertyDescriptionList interface -PSSTDAPI PSGetPropertyDescriptionListFromString( - __in LPCWSTR pszPropList, - __in REFIID riid, - __deref_out void **ppv); - - -// Wrap an IPropertySetStorage interface in an IPropertyStore interface -// Returns an IPropertyStore or related interface -PSSTDAPI PSCreatePropertyStoreFromPropertySetStorage( - __in IPropertySetStorage *ppss, - DWORD grfMode, - REFIID riid, - __deref_out void **ppv); - - -// punkSource must support IPropertyStore or IPropertySetStorage -// On success, the returned ppv is guaranteed to support IPropertyStore. -// If punkSource already supports IPropertyStore, no wrapper is created. -PSSTDAPI PSCreatePropertyStoreFromObject( - __in IUnknown *punk, - __in DWORD grfMode, - __in REFIID riid, - __deref_out void **ppv); - - -// punkSource must support IPropertyStore -// riid may be IPropertyStore, IPropertySetStorage, IPropertyStoreCapabilities, or IObjectProvider -PSSTDAPI PSCreateAdapterFromPropertyStore( - __in IPropertyStore *pps, - __in REFIID riid, - __deref_out void **ppv); - - -// Talk to the property system using an interface -// Returns an IPropertySystem interface -PSSTDAPI PSGetPropertySystem( - __in REFIID riid, - __deref_out void **ppv); - - -// Obtain a value from serialized property storage -PSSTDAPI PSGetPropertyFromPropertyStorage( - __in_bcount(cb) PCUSERIALIZEDPROPSTORAGE psps, - __in DWORD cb, - __in REFPROPERTYKEY rpkey, - __out PROPVARIANT *ppropvar); - - -// Obtain a named value from serialized property storage -PSSTDAPI PSGetNamedPropertyFromPropertyStorage( - __in_bcount(cb) PCUSERIALIZEDPROPSTORAGE psps, - __in DWORD cb, - __in LPCWSTR pszName, - __out PROPVARIANT *ppropvar); - - - - -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0021_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_propsys_0000_0021_v0_0_s_ifspec; - - -#ifndef __PropSysObjects_LIBRARY_DEFINED__ -#define __PropSysObjects_LIBRARY_DEFINED__ - -/* library PropSysObjects */ -/* [version][lcid][uuid] */ - - -EXTERN_C const IID LIBID_PropSysObjects; - -EXTERN_C const CLSID CLSID_InMemoryPropertyStore; - -#ifdef __cplusplus - -class DECLSPEC_UUID("9a02e012-6303-4e1e-b9a1-630f802592c5") -InMemoryPropertyStore; -#endif - -EXTERN_C const CLSID CLSID_PropertySystem; - -#ifdef __cplusplus - -class DECLSPEC_UUID("b8967f85-58ae-4f46-9fb2-5d7904798f4b") -PropertySystem; -#endif -#endif /* __PropSysObjects_LIBRARY_DEFINED__ */ - -/* Additional Prototypes for ALL interfaces */ - -unsigned long __RPC_USER BSTR_UserSize( unsigned long *, unsigned long , BSTR * ); -unsigned char * __RPC_USER BSTR_UserMarshal( unsigned long *, unsigned char *, BSTR * ); -unsigned char * __RPC_USER BSTR_UserUnmarshal(unsigned long *, unsigned char *, BSTR * ); -void __RPC_USER BSTR_UserFree( unsigned long *, BSTR * ); - -unsigned long __RPC_USER LPSAFEARRAY_UserSize( unsigned long *, unsigned long , LPSAFEARRAY * ); -unsigned char * __RPC_USER LPSAFEARRAY_UserMarshal( unsigned long *, unsigned char *, LPSAFEARRAY * ); -unsigned char * __RPC_USER LPSAFEARRAY_UserUnmarshal(unsigned long *, unsigned char *, LPSAFEARRAY * ); -void __RPC_USER LPSAFEARRAY_UserFree( unsigned long *, LPSAFEARRAY * ); - -unsigned long __RPC_USER BSTR_UserSize64( unsigned long *, unsigned long , BSTR * ); -unsigned char * __RPC_USER BSTR_UserMarshal64( unsigned long *, unsigned char *, BSTR * ); -unsigned char * __RPC_USER BSTR_UserUnmarshal64(unsigned long *, unsigned char *, BSTR * ); -void __RPC_USER BSTR_UserFree64( unsigned long *, BSTR * ); - -unsigned long __RPC_USER LPSAFEARRAY_UserSize64( unsigned long *, unsigned long , LPSAFEARRAY * ); -unsigned char * __RPC_USER LPSAFEARRAY_UserMarshal64( unsigned long *, unsigned char *, LPSAFEARRAY * ); -unsigned char * __RPC_USER LPSAFEARRAY_UserUnmarshal64(unsigned long *, unsigned char *, LPSAFEARRAY * ); -void __RPC_USER LPSAFEARRAY_UserFree64( unsigned long *, LPSAFEARRAY * ); - -/* [local] */ HRESULT STDMETHODCALLTYPE IInitializeWithStream_Initialize_Proxy( - IInitializeWithStream * This, - /* [in] */ IStream *pstream, - /* [in] */ DWORD grfMode); - - -/* [call_as] */ HRESULT STDMETHODCALLTYPE IInitializeWithStream_Initialize_Stub( - IInitializeWithStream * This, - /* [in] */ __RPC__in_opt IStream *pstream, - /* [in] */ DWORD grfMode); - -/* [local] */ HRESULT STDMETHODCALLTYPE IPropertyDescription_CoerceToCanonicalValue_Proxy( - IPropertyDescription * This, - /* [out][in] */ PROPVARIANT *ppropvar); - - -/* [call_as] */ HRESULT STDMETHODCALLTYPE IPropertyDescription_CoerceToCanonicalValue_Stub( - IPropertyDescription * This, - /* [in] */ __RPC__in REFPROPVARIANT propvar, - /* [out] */ __RPC__out PROPVARIANT *ppropvar); - - - -/* end of Additional Prototypes */ - -#ifdef __cplusplus -} -#endif - -#endif - - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/rpcsal.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/rpcsal.h deleted file mode 100644 index 70adbc6f..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/rpcsal.h +++ /dev/null @@ -1,113 +0,0 @@ -#pragma once - -#if __GNUC__ >=3 -#pragma GCC system_header -#endif - -#define RPC_range(min,max) - -#define __RPC__in -#define __RPC__in_string -#define __RPC__in_opt_string -#define __RPC__deref_opt_in_opt -#define __RPC__opt_in_opt_string -#define __RPC__in_ecount(size) -#define __RPC__in_ecount_full(size) -#define __RPC__in_ecount_full_string(size) -#define __RPC__in_ecount_part(size, length) -#define __RPC__in_ecount_full_opt(size) -#define __RPC__in_ecount_full_opt_string(size) -#define __RPC__inout_ecount_full_opt_string(size) -#define __RPC__in_ecount_part_opt(size, length) - -#define __RPC__deref_in -#define __RPC__deref_in_string -#define __RPC__deref_opt_in -#define __RPC__deref_in_opt -#define __RPC__deref_in_ecount(size) -#define __RPC__deref_in_ecount_part(size, length) -#define __RPC__deref_in_ecount_full(size) -#define __RPC__deref_in_ecount_full_opt(size) -#define __RPC__deref_in_ecount_full_string(size) -#define __RPC__deref_in_ecount_full_opt_string(size) -#define __RPC__deref_in_ecount_opt(size) -#define __RPC__deref_in_ecount_opt_string(size) -#define __RPC__deref_in_ecount_part_opt(size, length) - -// [out] -#define __RPC__out -#define __RPC__out_ecount(size) -#define __RPC__out_ecount_part(size, length) -#define __RPC__out_ecount_full(size) -#define __RPC__out_ecount_full_string(size) - -// [in,out] -#define __RPC__inout -#define __RPC__inout_string -#define __RPC__opt_inout -#define __RPC__inout_ecount(size) -#define __RPC__inout_ecount_part(size, length) -#define __RPC__inout_ecount_full(size) -#define __RPC__inout_ecount_full_string(size) - -// [in,unique] -#define __RPC__in_opt -#define __RPC__in_ecount_opt(size) - - -// [in,out,unique] -#define __RPC__inout_opt -#define __RPC__inout_ecount_opt(size) -#define __RPC__inout_ecount_part_opt(size, length) -#define __RPC__inout_ecount_full_opt(size) -#define __RPC__inout_ecount_full_string(size) - -// [out] ** -#define __RPC__deref_out -#define __RPC__deref_out_string -#define __RPC__deref_out_opt -#define __RPC__deref_out_opt_string -#define __RPC__deref_out_ecount(size) -#define __RPC__deref_out_ecount_part(size, length) -#define __RPC__deref_out_ecount_full(size) -#define __RPC__deref_out_ecount_full_string(size) - - -// [in,out] **, second pointer decoration. -#define __RPC__deref_inout -#define __RPC__deref_inout_string -#define __RPC__deref_inout_opt -#define __RPC__deref_inout_opt_string -#define __RPC__deref_inout_ecount_full(size) -#define __RPC__deref_inout_ecount_full_string(size) -#define __RPC__deref_inout_ecount_opt(size) -#define __RPC__deref_inout_ecount_part_opt(size, length) -#define __RPC__deref_inout_ecount_full_opt(size) -#define __RPC__deref_inout_ecount_full_opt_string(size) - -// #define __RPC_out_opt out_opt is not allowed in rpc - -// [in,out,unique] -#define __RPC__deref_opt_inout -#define __RPC__deref_opt_inout_string -#define __RPC__deref_opt_inout_ecount(size) -#define __RPC__deref_opt_inout_ecount_part(size, length) -#define __RPC__deref_opt_inout_ecount_full(size) -#define __RPC__deref_opt_inout_ecount_full_string(size) - -#define __RPC__deref_out_ecount_opt(size) -#define __RPC__deref_out_ecount_part_opt(size, length) -#define __RPC__deref_out_ecount_full_opt(size) -#define __RPC__deref_out_ecount_full_opt_string(size) - -#define __RPC__deref_opt_inout_opt -#define __RPC__deref_opt_inout_opt_string -#define __RPC__deref_opt_inout_ecount_opt(size) -#define __RPC__deref_opt_inout_ecount_part_opt(size, length) -#define __RPC__deref_opt_inout_ecount_full_opt(size) -#define __RPC__deref_opt_inout_ecount_full_opt_string(size) - -#define __RPC_full_pointer -#define __RPC_unique_pointer -#define __RPC_ref_pointer -#define __RPC_string diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/sal.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/sal.h deleted file mode 100644 index d7b99fc9..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/sal.h +++ /dev/null @@ -1,252 +0,0 @@ -#pragma once - -#if __GNUC__ >=3 -#pragma GCC system_header -#endif - -/*#define __null*/ // << Conflicts with GCC internal type __null -#define __notnull -#define __maybenull -#define __readonly -#define __notreadonly -#define __maybereadonly -#define __valid -#define __notvalid -#define __maybevalid -#define __readableTo(extent) -#define __elem_readableTo(size) -#define __byte_readableTo(size) -#define __writableTo(size) -#define __elem_writableTo(size) -#define __byte_writableTo(size) -#define __deref -#define __pre -#define __post -#define __precond(expr) -#define __postcond(expr) -#define __exceptthat -#define __execeptthat -#define __inner_success(expr) -#define __inner_checkReturn -#define __inner_typefix(ctype) -#define __inner_override -#define __inner_callback -#define __inner_blocksOn(resource) -#define __inner_fallthrough_dec -#define __inner_fallthrough -#define __refparam -#define __inner_control_entrypoint(category) -#define __inner_data_entrypoint(category) - -#define __ecount(size) -#define __bcount(size) -#define __in -#define __in_ecount(size) -#define __in_bcount(size) -#define __in_z -#define __in_ecount_z(size) -#define __in_bcount_z(size) -#define __in_nz -#define __in_ecount_nz(size) -#define __in_bcount_nz(size) -#define __out -#define __out_ecount(size) -#define __out_bcount(size) -#define __out_ecount_part(size,length) -#define __out_bcount_part(size,length) -#define __out_ecount_full(size) -#define __out_bcount_full(size) -#define __out_z -#define __out_z_opt -#define __out_ecount_z(size) -#define __out_bcount_z(size) -#define __out_ecount_part_z(size,length) -#define __out_bcount_part_z(size,length) -#define __out_ecount_full_z(size) -#define __out_bcount_full_z(size) -#define __out_nz -#define __out_nz_opt -#define __out_ecount_nz(size) -#define __out_bcount_nz(size) -#define __inout -#define __inout_ecount(size) -#define __inout_bcount(size) -#define __inout_ecount_part(size,length) -#define __inout_bcount_part(size,length) -#define __inout_ecount_full(size) -#define __inout_bcount_full(size) -#define __inout_z -#define __inout_ecount_z(size) -#define __inout_bcount_z(size) -#define __inout_nz -#define __inout_ecount_nz(size) -#define __inout_bcount_nz(size) -#define __ecount_opt(size) -#define __bcount_opt(size) -#define __in_opt -#define __in_ecount_opt(size) -#define __in_bcount_opt(size) -#define __in_z_opt -#define __in_ecount_z_opt(size) -#define __in_bcount_z_opt(size) -#define __in_nz_opt -#define __in_ecount_nz_opt(size) -#define __in_bcount_nz_opt(size) -#define __out_opt -#define __out_ecount_opt(size) -#define __out_bcount_opt(size) -#define __out_ecount_part_opt(size,length) -#define __out_bcount_part_opt(size,length) -#define __out_ecount_full_opt(size) -#define __out_bcount_full_opt(size) -#define __out_ecount_z_opt(size) -#define __out_bcount_z_opt(size) -#define __out_ecount_part_z_opt(size,length) -#define __out_bcount_part_z_opt(size,length) -#define __out_ecount_full_z_opt(size) -#define __out_bcount_full_z_opt(size) -#define __out_ecount_nz_opt(size) -#define __out_bcount_nz_opt(size) -#define __inout_opt -#define __inout_ecount_opt(size) -#define __inout_bcount_opt(size) -#define __inout_ecount_part_opt(size,length) -#define __inout_bcount_part_opt(size,length) -#define __inout_ecount_full_opt(size) -#define __inout_bcount_full_opt(size) -#define __inout_z_opt -#define __inout_ecount_z_opt(size) -#define __inout_ecount_z_opt(size) -#define __inout_bcount_z_opt(size) -#define __inout_nz_opt -#define __inout_ecount_nz_opt(size) -#define __inout_bcount_nz_opt(size) -#define __deref_ecount(size) -#define __deref_bcount(size) -#define __deref_out -#define __deref_out_ecount(size) -#define __deref_out_bcount(size) -#define __deref_out_ecount_part(size,length) -#define __deref_out_bcount_part(size,length) -#define __deref_out_ecount_full(size) -#define __deref_out_bcount_full(size) -#define __deref_out_z -#define __deref_out_ecount_z(size) -#define __deref_out_bcount_z(size) -#define __deref_out_nz -#define __deref_out_ecount_nz(size) -#define __deref_out_bcount_nz(size) -#define __deref_inout -#define __deref_inout_z -#define __deref_inout_ecount(size) -#define __deref_inout_bcount(size) -#define __deref_inout_ecount_part(size,length) -#define __deref_inout_bcount_part(size,length) -#define __deref_inout_ecount_full(size) -#define __deref_inout_bcount_full(size) -#define __deref_inout_z -#define __deref_inout_ecount_z(size) -#define __deref_inout_bcount_z(size) -#define __deref_inout_nz -#define __deref_inout_ecount_nz(size) -#define __deref_inout_bcount_nz(size) -#define __deref_ecount_opt(size) -#define __deref_bcount_opt(size) -#define __deref_out_opt -#define __deref_out_ecount_opt(size) -#define __deref_out_bcount_opt(size) -#define __deref_out_ecount_part_opt(size,length) -#define __deref_out_bcount_part_opt(size,length) -#define __deref_out_ecount_full_opt(size) -#define __deref_out_bcount_full_opt(size) -#define __deref_out_z_opt -#define __deref_out_ecount_z_opt(size) -#define __deref_out_bcount_z_opt(size) -#define __deref_out_nz_opt -#define __deref_out_ecount_nz_opt(size) -#define __deref_out_bcount_nz_opt(size) -#define __deref_inout_opt -#define __deref_inout_ecount_opt(size) -#define __deref_inout_bcount_opt(size) -#define __deref_inout_ecount_part_opt(size,length) -#define __deref_inout_bcount_part_opt(size,length) -#define __deref_inout_ecount_full_opt(size) -#define __deref_inout_bcount_full_opt(size) -#define __deref_inout_z_opt -#define __deref_inout_ecount_z_opt(size) -#define __deref_inout_bcount_z_opt(size) -#define __deref_inout_nz_opt -#define __deref_inout_ecount_nz_opt(size) -#define __deref_inout_bcount_nz_opt(size) -#define __deref_opt_ecount(size) -#define __deref_opt_bcount(size) -#define __deref_opt_out -#define __deref_opt_out_z -#define __deref_opt_out_ecount(size) -#define __deref_opt_out_bcount(size) -#define __deref_opt_out_ecount_part(size,length) -#define __deref_opt_out_bcount_part(size,length) -#define __deref_opt_out_ecount_full(size) -#define __deref_opt_out_bcount_full(size) -#define __deref_opt_inout -#define __deref_opt_inout_ecount(size) -#define __deref_opt_inout_bcount(size) -#define __deref_opt_inout_ecount_part(size,length) -#define __deref_opt_inout_bcount_part(size,length) -#define __deref_opt_inout_ecount_full(size) -#define __deref_opt_inout_bcount_full(size) -#define __deref_opt_inout_z -#define __deref_opt_inout_ecount_z(size) -#define __deref_opt_inout_bcount_z(size) -#define __deref_opt_inout_nz -#define __deref_opt_inout_ecount_nz(size) -#define __deref_opt_inout_bcount_nz(size) -#define __deref_opt_ecount_opt(size) -#define __deref_opt_bcount_opt(size) -#define __deref_opt_out_opt -#define __deref_opt_out_ecount_opt(size) -#define __deref_opt_out_bcount_opt(size) -#define __deref_opt_out_ecount_part_opt(size,length) -#define __deref_opt_out_bcount_part_opt(size,length) -#define __deref_opt_out_ecount_full_opt(size) -#define __deref_opt_out_bcount_full_opt(size) -#define __deref_opt_out_z_opt -#define __deref_opt_out_ecount_z_opt(size) -#define __deref_opt_out_bcount_z_opt(size) -#define __deref_opt_out_nz_opt -#define __deref_opt_out_ecount_nz_opt(size) -#define __deref_opt_out_bcount_nz_opt(size) -#define __deref_opt_inout_opt -#define __deref_opt_inout_ecount_opt(size) -#define __deref_opt_inout_bcount_opt(size) -#define __deref_opt_inout_ecount_part_opt(size,length) -#define __deref_opt_inout_bcount_part_opt(size,length) -#define __deref_opt_inout_ecount_full_opt(size) -#define __deref_opt_inout_bcount_full_opt(size) -#define __deref_opt_inout_z_opt -#define __deref_opt_inout_ecount_z_opt(size) -#define __deref_opt_inout_bcount_z_opt(size) -#define __deref_opt_inout_nz_opt -#define __deref_opt_inout_ecount_nz_opt(size) -#define __deref_opt_inout_bcount_nz_opt(size) - -#define __success(expr) -#define __nullterminated -#define __nullnullterminated -#define __reserved -#define __checkReturn -#define __typefix(ctype) -#define __override -#define __callback -#define __format_string -#define __blocksOn(resource) -#define __control_entrypoint(category) -#define __data_entrypoint(category) - -#ifndef __fallthrough - #define __fallthrough __inner_fallthrough -#endif - -#ifndef __analysis_assume - #define __analysis_assume(expr) -#endif diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/sdkddkver.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/sdkddkver.h deleted file mode 100644 index 0e4d2076..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/sdkddkver.h +++ /dev/null @@ -1,225 +0,0 @@ -/* - -Copyright (c) Microsoft Corporation. All rights reserved. - -Module Name: - - sdkddkver.h - -Abstract: - - Master include file for versioning windows SDK/DDK. - -*/ - -#ifndef _INC_SDKDDKVER -#define _INC_SDKDDKVER - -#pragma once - -// -// _WIN32_WINNT version constants -// -#define _WIN32_WINNT_NT4 0x0400 -#define _WIN32_WINNT_WIN2K 0x0500 -#define _WIN32_WINNT_WINXP 0x0501 -#define _WIN32_WINNT_WS03 0x0502 -#define _WIN32_WINNT_LONGHORN 0x0600 - -// -// _WIN32_IE_ version constants -// -#define _WIN32_IE_IE20 0x0200 -#define _WIN32_IE_IE30 0x0300 -#define _WIN32_IE_IE302 0x0302 -#define _WIN32_IE_IE40 0x0400 -#define _WIN32_IE_IE401 0x0401 -#define _WIN32_IE_IE50 0x0500 -#define _WIN32_IE_IE501 0x0501 -#define _WIN32_IE_IE55 0x0550 -#define _WIN32_IE_IE60 0x0600 -#define _WIN32_IE_IE60SP1 0x0601 -#define _WIN32_IE_IE60SP2 0x0603 -#define _WIN32_IE_IE70 0x0700 - -// -// IE <-> OS version mapping -// -// NT4 supports IE versions 2.0 -> 6.0 SP1 -#define _WIN32_IE_NT4 _WIN32_IE_IE20 -#define _WIN32_IE_NT4SP1 _WIN32_IE_IE20 -#define _WIN32_IE_NT4SP2 _WIN32_IE_IE20 -#define _WIN32_IE_NT4SP3 _WIN32_IE_IE302 -#define _WIN32_IE_NT4SP4 _WIN32_IE_IE401 -#define _WIN32_IE_NT4SP5 _WIN32_IE_IE401 -#define _WIN32_IE_NT4SP6 _WIN32_IE_IE50 -// Win98 supports IE versions 4.01 -> 6.0 SP1 -#define _WIN32_IE_WIN98 _WIN32_IE_IE401 -// Win98SE supports IE versions 5.0 -> 6.0 SP1 -#define _WIN32_IE_WIN98SE _WIN32_IE_IE50 -// WinME supports IE versions 5.5 -> 6.0 SP1 -#define _WIN32_IE_WINME _WIN32_IE_IE55 -// Win2k supports IE versions 5.01 -> 6.0 SP1 -#define _WIN32_IE_WIN2K _WIN32_IE_IE501 -#define _WIN32_IE_WIN2KSP1 _WIN32_IE_IE501 -#define _WIN32_IE_WIN2KSP2 _WIN32_IE_IE501 -#define _WIN32_IE_WIN2KSP3 _WIN32_IE_IE501 -#define _WIN32_IE_WIN2KSP4 _WIN32_IE_IE501 -#define _WIN32_IE_XP _WIN32_IE_IE60 -#define _WIN32_IE_XPSP1 _WIN32_IE_IE60SP1 -#define _WIN32_IE_XPSP2 _WIN32_IE_IE60SP2 -#define _WIN32_IE_WS03 0x0602 -#define _WIN32_IE_WS03SP1 _WIN32_IE_IE60SP2 -#define _WIN32_IE_LONGHORN _WIN32_IE_IE70 - - -// -// NTDDI version constants -// -#define NTDDI_WIN2K 0x05000000 -#define NTDDI_WIN2KSP1 0x05000100 -#define NTDDI_WIN2KSP2 0x05000200 -#define NTDDI_WIN2KSP3 0x05000300 -#define NTDDI_WIN2KSP4 0x05000400 - -#define NTDDI_WINXP 0x05010000 -#define NTDDI_WINXPSP1 0x05010100 -#define NTDDI_WINXPSP2 0x05010200 - -#define NTDDI_WS03 0x05020000 -#define NTDDI_WS03SP1 0x05020100 - -#define NTDDI_LONGHORN 0x06000000 - -// -// masks for version macros -// -#define OSVERSION_MASK 0xFFFF0000 -#define SPVERSION_MASK 0x0000FF00 -#define SUBVERSION_MASK 0x000000FF - - -// -// macros to extract various version fields from the NTDDI version -// -#define OSVER(Version) ((Version) & OSVERSION_MASK) -#define SPVER(Version) (((Version) & SPVERSION_MASK) >> 8) -#define SUBVER(Version) (((Version) & SUBVERSION_MASK) ) - - -#if defined(DECLSPEC_DEPRECATED_DDK) - -// deprecate in 2k or later -#if (NTDDI_VERSION >= NTDDI_WIN2K) -#define DECLSPEC_DEPRECATED_DDK_WIN2K DECLSPEC_DEPRECATED_DDK -#else -#define DECLSPEC_DEPRECATED_DDK_WIN2K -#endif - -// deprecate in XP or later -#if (NTDDI_VERSION >= NTDDI_WINXP) -#define DECLSPEC_DEPRECATED_DDK_WINXP DECLSPEC_DEPRECATED_DDK -#else -#define DECLSPEC_DEPRECATED_DDK_WINXP -#endif - -// deprecate in WS03 or later -#if (NTDDI_VERSION >= NTDDI_WS03) -#define DECLSPEC_DEPRECATED_DDK_WIN2003 DECLSPEC_DEPRECATED_DDK -#else -#define DECLSPEC_DEPRECATED_DDK_WIN2003 -#endif - -// deprecate in WS03 or later -#if (NTDDI_VERSION >= NTDDI_LONGHORN) -#define DECLSPEC_DEPRECATED_DDK_LONGHORN DECLSPEC_DEPRECATED_DDK -#else -#define DECLSPEC_DEPRECATED_DDK_LONGHORN -#endif - -#endif // defined(DECLSPEC_DEPRECATED_DDK) - - -// -// if versions aren't already defined, default to most current -// - -#define NTDDI_VERSION_FROM_WIN32_WINNT2(ver) ver##0000 -#define NTDDI_VERSION_FROM_WIN32_WINNT(ver) NTDDI_VERSION_FROM_WIN32_WINNT2(ver) - -#if !defined(_WIN32_WINNT) && !defined(_CHICAGO_) -#define _WIN32_WINNT 0x0600 -#endif - -#ifndef NTDDI_VERSION -#ifdef _WIN32_WINNT -// set NTDDI_VERSION based on _WIN32_WINNT -#define NTDDI_VERSION NTDDI_VERSION_FROM_WIN32_WINNT(_WIN32_WINNT) -#else -#define NTDDI_VERSION 0x06000000 -#endif -#endif - -#ifndef WINVER -#ifdef _WIN32_WINNT -// set WINVER based on _WIN32_WINNT -#define WINVER _WIN32_WINNT -#else -#define WINVER 0x0600 -#endif -#endif - -#ifndef _WIN32_IE -#ifdef _WIN32_WINNT -// set _WIN32_IE based on _WIN32_WINNT -#if (_WIN32_WINNT <= _WIN32_WINNT_NT4) -#define _WIN32_IE _WIN32_IE_IE50 -#elif (_WIN32_WINNT <= _WIN32_WINNT_WIN2K) -#define _WIN32_IE _WIN32_IE_IE501 -#elif (_WIN32_WINNT <= _WIN32_WINNT_WINXP) -#define _WIN32_IE _WIN32_IE_IE60 -#elif (_WIN32_WINNT <= _WIN32_WINNT_WS03) -#define _WIN32_IE 0x0602 -#else -#define _WIN32_IE 0x0700 -#endif -#else -#define _WIN32_IE 0x0700 -#endif -#endif - -// -// Sanity check for compatible versions -// -#if defined(_WIN32_WINNT) && !defined(MIDL_PASS) && !defined(RC_INVOKED) - -#if (defined(WINVER) && (WINVER < 0x0400) && (_WIN32_WINNT > 0x0400)) -#error WINVER setting conflicts with _WIN32_WINNT setting -#endif - -#if (((OSVERSION_MASK & NTDDI_VERSION) == NTDDI_WIN2K) && (_WIN32_WINNT != _WIN32_WINNT_WIN2K)) -#error NTDDI_VERSION setting conflicts with _WIN32_WINNT setting -#endif - -#if (((OSVERSION_MASK & NTDDI_VERSION) == NTDDI_WINXP) && (_WIN32_WINNT != _WIN32_WINNT_WINXP)) -#error NTDDI_VERSION setting conflicts with _WIN32_WINNT setting -#endif - -#if (((OSVERSION_MASK & NTDDI_VERSION) == NTDDI_WS03) && (_WIN32_WINNT != _WIN32_WINNT_WS03)) -#error NTDDI_VERSION setting conflicts with _WIN32_WINNT setting -#endif - -#if (((OSVERSION_MASK & NTDDI_VERSION) == NTDDI_LONGHORN) && (_WIN32_WINNT != _WIN32_WINNT_LONGHORN)) -#error NTDDI_VERSION setting conflicts with _WIN32_WINNT setting -#endif - -#if ((_WIN32_WINNT < _WIN32_WINNT_WIN2K) && (_WIN32_IE > _WIN32_IE_IE60SP1)) -#error _WIN32_WINNT settings conflicts with _WIN32_IE setting -#endif - -#endif // defined(_WIN32_WINNT) && !defined(MIDL_PASS) && !defined(_WINRESRC_) - - -#endif // !_INC_SDKDDKVER - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/shtypes.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/shtypes.h deleted file mode 100644 index 5106b3f7..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/shtypes.h +++ /dev/null @@ -1,468 +0,0 @@ - - -/* this ALWAYS GENERATED file contains the definitions for the interfaces */ - - - /* File created by MIDL compiler version 7.00.0499 */ -/* Compiler settings for shtypes.idl: - Oicf, W1, Zp8, env=Win32 (32b run) - protocol : dce , ms_ext, c_ext, robust - error checks: allocation ref bounds_check enum stub_data - VC __declspec() decoration level: - __declspec(uuid()), __declspec(selectany), __declspec(novtable) - DECLSPEC_UUID(), MIDL_INTERFACE() -*/ -//@@MIDL_FILE_HEADING( ) - -#pragma warning( disable: 4049 ) /* more than 64k source lines */ - - -/* verify that the <rpcndr.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCNDR_H_VERSION__ -#define __REQUIRED_RPCNDR_H_VERSION__ 500 -#endif - -/* verify that the <rpcsal.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCSAL_H_VERSION__ -#define __REQUIRED_RPCSAL_H_VERSION__ 100 -#endif - -#include "rpc.h" -#include "rpcndr.h" - -#ifndef __RPCNDR_H_VERSION__ -#error this stub requires an updated version of <rpcndr.h> -#endif // __RPCNDR_H_VERSION__ - - -#ifndef __shtypes_h__ -#define __shtypes_h__ - -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -#pragma once -#endif - -/* Forward Declarations */ - -/* header files for imported files */ -#include "wtypes.h" - -#ifdef __cplusplus -extern "C"{ -#endif - - -/* interface __MIDL_itf_shtypes_0000_0000 */ -/* [local] */ - -//+------------------------------------------------------------------------- -// -// Microsoft Windows -// Copyright (c) Microsoft Corporation. All rights reserved. -// -//-------------------------------------------------------------------------- -//=========================================================================== -// -// Object identifiers in the explorer's name space (ItemID and IDList) -// -// All the items that the user can browse with the explorer (such as files, -// directories, servers, work-groups, etc.) has an identifier which is unique -// among items within the parent folder. Those identifiers are called item -// IDs (SHITEMID). Since all its parent folders have their own item IDs, -// any items can be uniquely identified by a list of item IDs, which is called -// an ID list (ITEMIDLIST). -// -// ID lists are almost always allocated by the task allocator (see some -// description below as well as OLE 2.0 SDK) and may be passed across -// some of shell interfaces (such as IShellFolder). Each item ID in an ID list -// is only meaningful to its parent folder (which has generated it), and all -// the clients must treat it as an opaque binary data except the first two -// bytes, which indicates the size of the item ID. -// -// When a shell extension -- which implements the IShellFolder interace -- -// generates an item ID, it may put any information in it, not only the data -// with that it needs to identifies the item, but also some additional -// information, which would help implementing some other functions efficiently. -// For example, the shell's IShellFolder implementation of file system items -// stores the primary (long) name of a file or a directory as the item -// identifier, but it also stores its alternative (short) name, size and date -// etc. -// -// When an ID list is passed to one of shell APIs (such as SHGetPathFromIDList), -// it is always an absolute path -- relative from the root of the name space, -// which is the desktop folder. When an ID list is passed to one of IShellFolder -// member function, it is always a relative path from the folder (unless it -// is explicitly specified). -// -//=========================================================================== -// -// SHITEMID -- Item ID (mkid) -// USHORT cb; // Size of the ID (including cb itself) -// BYTE abID[]; // The item ID (variable length) -// -#include <pshpack1.h> -typedef struct _SHITEMID - { - USHORT cb; - BYTE abID[ 1 ]; - } SHITEMID; - -#include <poppack.h> -#if defined(_M_IX86) -#define __unaligned -#endif // __unaligned -typedef SHITEMID __unaligned *LPSHITEMID; - -typedef const SHITEMID __unaligned *LPCSHITEMID; - -// -// ITEMIDLIST -- List if item IDs (combined with 0-terminator) -// -#include <pshpack1.h> -typedef struct _ITEMIDLIST - { - SHITEMID mkid; - } ITEMIDLIST; - -#if defined(STRICT_TYPED_ITEMIDS) && defined(__cplusplus) -typedef struct _ITEMIDLIST_RELATIVE : ITEMIDLIST {} ITEMIDLIST_RELATIVE; -typedef struct _ITEMID_CHILD : ITEMIDLIST_RELATIVE {} ITEMID_CHILD; -typedef struct _ITEMIDLIST_ABSOLUTE : ITEMIDLIST_RELATIVE {} ITEMIDLIST_ABSOLUTE; -#else // !(defined(STRICT_TYPED_ITEMIDS) && defined(__cplusplus)) -typedef ITEMIDLIST ITEMIDLIST_RELATIVE; - -typedef ITEMIDLIST ITEMID_CHILD; - -typedef ITEMIDLIST ITEMIDLIST_ABSOLUTE; - -#endif // defined(STRICT_TYPED_ITEMIDS) && defined(__cplusplus) -#include <poppack.h> -typedef /* [unique] */ __RPC_unique_pointer BYTE_BLOB *wirePIDL; - -typedef /* [wire_marshal] */ ITEMIDLIST __unaligned *LPITEMIDLIST; - -typedef /* [wire_marshal] */ const ITEMIDLIST __unaligned *LPCITEMIDLIST; - -#if defined(STRICT_TYPED_ITEMIDS) && defined(__cplusplus) -typedef /* [wire_marshal] */ ITEMIDLIST_ABSOLUTE *PIDLIST_ABSOLUTE; - -typedef /* [wire_marshal] */ const ITEMIDLIST_ABSOLUTE *PCIDLIST_ABSOLUTE; - -typedef /* [wire_marshal] */ const ITEMIDLIST_ABSOLUTE __unaligned *PCUIDLIST_ABSOLUTE; - -typedef /* [wire_marshal] */ ITEMIDLIST_RELATIVE *PIDLIST_RELATIVE; - -typedef /* [wire_marshal] */ const ITEMIDLIST_RELATIVE *PCIDLIST_RELATIVE; - -typedef /* [wire_marshal] */ ITEMIDLIST_RELATIVE __unaligned *PUIDLIST_RELATIVE; - -typedef /* [wire_marshal] */ const ITEMIDLIST_RELATIVE __unaligned *PCUIDLIST_RELATIVE; - -typedef /* [wire_marshal] */ ITEMID_CHILD *PITEMID_CHILD; - -typedef /* [wire_marshal] */ const ITEMID_CHILD *PCITEMID_CHILD; - -typedef /* [wire_marshal] */ ITEMID_CHILD __unaligned *PUITEMID_CHILD; - -typedef /* [wire_marshal] */ const ITEMID_CHILD __unaligned *PCUITEMID_CHILD; - -typedef const PCUITEMID_CHILD *PCUITEMID_CHILD_ARRAY; - -typedef const PCUIDLIST_RELATIVE *PCUIDLIST_RELATIVE_ARRAY; - -typedef const PCIDLIST_ABSOLUTE *PCIDLIST_ABSOLUTE_ARRAY; - -typedef const PCUIDLIST_ABSOLUTE *PCUIDLIST_ABSOLUTE_ARRAY; - -#else // !(defined(STRICT_TYPED_ITEMIDS) && defined(__cplusplus)) -#define PIDLIST_ABSOLUTE LPITEMIDLIST -#define PCIDLIST_ABSOLUTE LPCITEMIDLIST -#define PCUIDLIST_ABSOLUTE LPCITEMIDLIST -#define PIDLIST_RELATIVE LPITEMIDLIST -#define PCIDLIST_RELATIVE LPCITEMIDLIST -#define PUIDLIST_RELATIVE LPITEMIDLIST -#define PCUIDLIST_RELATIVE LPCITEMIDLIST -#define PITEMID_CHILD LPITEMIDLIST -#define PCITEMID_CHILD LPCITEMIDLIST -#define PUITEMID_CHILD LPITEMIDLIST -#define PCUITEMID_CHILD LPCITEMIDLIST -#define PCUITEMID_CHILD_ARRAY LPCITEMIDLIST * -#define PCUIDLIST_RELATIVE_ARRAY LPCITEMIDLIST * -#define PCIDLIST_ABSOLUTE_ARRAY LPCITEMIDLIST * -#define PCUIDLIST_ABSOLUTE_ARRAY LPCITEMIDLIST * -#endif // defined(STRICT_TYPED_ITEMIDS) && defined(__cplusplus) -#ifdef MIDL_PASS -typedef struct _WIN32_FIND_DATAA - { - DWORD dwFileAttributes; - FILETIME ftCreationTime; - FILETIME ftLastAccessTime; - FILETIME ftLastWriteTime; - DWORD nFileSizeHigh; - DWORD nFileSizeLow; - DWORD dwReserved0; - DWORD dwReserved1; - CHAR cFileName[ 260 ]; - CHAR cAlternateFileName[ 14 ]; - } WIN32_FIND_DATAA; - -typedef struct _WIN32_FIND_DATAA *PWIN32_FIND_DATAA; - -typedef struct _WIN32_FIND_DATAA *LPWIN32_FIND_DATAA; - -typedef struct _WIN32_FIND_DATAW - { - DWORD dwFileAttributes; - FILETIME ftCreationTime; - FILETIME ftLastAccessTime; - FILETIME ftLastWriteTime; - DWORD nFileSizeHigh; - DWORD nFileSizeLow; - DWORD dwReserved0; - DWORD dwReserved1; - WCHAR cFileName[ 260 ]; - WCHAR cAlternateFileName[ 14 ]; - } WIN32_FIND_DATAW; - -typedef struct _WIN32_FIND_DATAW *PWIN32_FIND_DATAW; - -typedef struct _WIN32_FIND_DATAW *LPWIN32_FIND_DATAW; - -#endif // MIDL_PASS -//------------------------------------------------------------------------- -// -// struct STRRET -// -// structure for returning strings from IShellFolder member functions -// -//------------------------------------------------------------------------- -// -// uType indicate which union member to use -// STRRET_WSTR Use STRRET.pOleStr must be freed by caller of GetDisplayNameOf -// STRRET_OFFSET Use STRRET.uOffset Offset into SHITEMID for ANSI string -// STRRET_CSTR Use STRRET.cStr ANSI Buffer -// -typedef /* [v1_enum] */ -enum tagSTRRET_TYPE - { STRRET_WSTR = 0, - STRRET_OFFSET = 0x1, - STRRET_CSTR = 0x2 - } STRRET_TYPE; - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -#pragma warning(push) -#pragma warning(disable:4201) /* nonstandard extension used : nameless struct/union */ -#pragma once -#endif -#include <pshpack8.h> -typedef struct _STRRET - { - UINT uType; - union - { - LPWSTR pOleStr; - UINT uOffset; - char cStr[ 260 ]; - } DUMMYUNIONNAME; - } STRRET; - -#include <poppack.h> -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -#pragma warning(pop) -#endif -typedef STRRET *LPSTRRET; - -//------------------------------------------------------------------------- -// -// struct SHELLDETAILS -// -// structure for returning strings from IShellDetails -// -//------------------------------------------------------------------------- -// -// fmt; // LVCFMT_* value (header only) -// cxChar; // Number of 'average' characters (header only) -// str; // String information -// -#include <pshpack1.h> -typedef struct _SHELLDETAILS - { - int fmt; - int cxChar; - STRRET str; - } SHELLDETAILS; - -typedef struct _SHELLDETAILS *LPSHELLDETAILS; - -#include <poppack.h> - -#if (_WIN32_IE >= _WIN32_IE_IE60SP2) -typedef /* [v1_enum] */ -enum tagPERCEIVED - { PERCEIVED_TYPE_FIRST = -3, - PERCEIVED_TYPE_CUSTOM = -3, - PERCEIVED_TYPE_UNSPECIFIED = -2, - PERCEIVED_TYPE_FOLDER = -1, - PERCEIVED_TYPE_UNKNOWN = 0, - PERCEIVED_TYPE_TEXT = 1, - PERCEIVED_TYPE_IMAGE = 2, - PERCEIVED_TYPE_AUDIO = 3, - PERCEIVED_TYPE_VIDEO = 4, - PERCEIVED_TYPE_COMPRESSED = 5, - PERCEIVED_TYPE_DOCUMENT = 6, - PERCEIVED_TYPE_SYSTEM = 7, - PERCEIVED_TYPE_APPLICATION = 8, - PERCEIVED_TYPE_GAMEMEDIA = 9, - PERCEIVED_TYPE_CONTACTS = 10, - PERCEIVED_TYPE_LAST = 10 - } PERCEIVED; - -#define PERCEIVEDFLAG_UNDEFINED 0x0000 -#define PERCEIVEDFLAG_SOFTCODED 0x0001 -#define PERCEIVEDFLAG_HARDCODED 0x0002 -#define PERCEIVEDFLAG_NATIVESUPPORT 0x0004 -#define PERCEIVEDFLAG_GDIPLUS 0x0010 -#define PERCEIVEDFLAG_WMSDK 0x0020 -#define PERCEIVEDFLAG_ZIPFOLDER 0x0040 -typedef DWORD PERCEIVEDFLAG; - -#endif // _WIN32_IE_IE60SP2 - -#if (NTDDI_VERSION >= NTDDI_LONGHORN) -typedef struct _COMDLG_FILTERSPEC - { - LPCWSTR pszName; - LPCWSTR pszSpec; - } COMDLG_FILTERSPEC; - -typedef struct tagMACHINE_ID - { - char szName[ 16 ]; - } MACHINE_ID; - -typedef struct tagDOMAIN_RELATIVE_OBJECTID - { - GUID guidVolume; - GUID guidObject; - } DOMAIN_RELATIVE_OBJECTID; - -typedef GUID KNOWNFOLDERID; - -#if 0 -typedef KNOWNFOLDERID *REFKNOWNFOLDERID; - -#endif // 0 -#ifdef __cplusplus -#define REFKNOWNFOLDERID const KNOWNFOLDERID & -#else // !__cplusplus -#define REFKNOWNFOLDERID const KNOWNFOLDERID * __MIDL_CONST -#endif // __cplusplus -#endif // NTDDI_LONGHORN -typedef GUID FOLDERTYPEID; - -#if 0 -typedef FOLDERTYPEID *REFFOLDERTYPEID; - -#endif // 0 -#ifdef __cplusplus -#define REFFOLDERTYPEID const FOLDERTYPEID & -#else // !__cplusplus -#define REFFOLDERTYPEID const FOLDERTYPEID * __MIDL_CONST -#endif // __cplusplus -typedef GUID TASKOWNERID; - -#if 0 -typedef TASKOWNERID *REFTASKOWNERID; - -#endif // 0 -#ifdef __cplusplus -#define REFTASKOWNERID const TASKOWNERID & -#else // !__cplusplus -#define REFTASKOWNERID const TASKOWNERID * __MIDL_CONST -#endif // __cplusplus -#ifndef LF_FACESIZE -typedef struct tagLOGFONTA - { - LONG lfHeight; - LONG lfWidth; - LONG lfEscapement; - LONG lfOrientation; - LONG lfWeight; - BYTE lfItalic; - BYTE lfUnderline; - BYTE lfStrikeOut; - BYTE lfCharSet; - BYTE lfOutPrecision; - BYTE lfClipPrecision; - BYTE lfQuality; - BYTE lfPitchAndFamily; - CHAR lfFaceName[ 32 ]; - } LOGFONTA; - -typedef struct tagLOGFONTW - { - LONG lfHeight; - LONG lfWidth; - LONG lfEscapement; - LONG lfOrientation; - LONG lfWeight; - BYTE lfItalic; - BYTE lfUnderline; - BYTE lfStrikeOut; - BYTE lfCharSet; - BYTE lfOutPrecision; - BYTE lfClipPrecision; - BYTE lfQuality; - BYTE lfPitchAndFamily; - WCHAR lfFaceName[ 32 ]; - } LOGFONTW; - -typedef LOGFONTA LOGFONT; - -#endif // LF_FACESIZE -typedef /* [v1_enum] */ -enum tagSHCOLSTATE - { SHCOLSTATE_TYPE_STR = 0x1, - SHCOLSTATE_TYPE_INT = 0x2, - SHCOLSTATE_TYPE_DATE = 0x3, - SHCOLSTATE_TYPEMASK = 0xf, - SHCOLSTATE_ONBYDEFAULT = 0x10, - SHCOLSTATE_SLOW = 0x20, - SHCOLSTATE_EXTENDED = 0x40, - SHCOLSTATE_SECONDARYUI = 0x80, - SHCOLSTATE_HIDDEN = 0x100, - SHCOLSTATE_PREFER_VARCMP = 0x200, - SHCOLSTATE_PREFER_FMTCMP = 0x400, - SHCOLSTATE_NOSORTBYFOLDERNESS = 0x800, - SHCOLSTATE_VIEWONLY = 0x10000, - SHCOLSTATE_BATCHREAD = 0x20000, - SHCOLSTATE_NO_GROUPBY = 0x40000, - SHCOLSTATE_FIXED_WIDTH = 0x1000, - SHCOLSTATE_NODPISCALE = 0x2000, - SHCOLSTATE_FIXED_RATIO = 0x4000, - SHCOLSTATE_DISPLAYMASK = 0xf000 - } SHCOLSTATE; - -typedef DWORD SHCOLSTATEF; - -typedef PROPERTYKEY SHCOLUMNID; - -typedef const SHCOLUMNID *LPCSHCOLUMNID; - - - -extern RPC_IF_HANDLE __MIDL_itf_shtypes_0000_0000_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_shtypes_0000_0000_v0_0_s_ifspec; - -/* Additional Prototypes for ALL interfaces */ - -/* end of Additional Prototypes */ - -#ifdef __cplusplus -} -#endif - -#endif - - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/structuredquery.h b/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/structuredquery.h deleted file mode 100644 index a42ec89e..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/mingw-include/structuredquery.h +++ /dev/null @@ -1,2478 +0,0 @@ - - -/* this ALWAYS GENERATED file contains the definitions for the interfaces */ - - - /* File created by MIDL compiler version 7.00.0499 */ -/* Compiler settings for structuredquery.idl: - Oicf, W1, Zp8, env=Win32 (32b run) - protocol : dce , ms_ext, c_ext, robust - error checks: allocation ref bounds_check enum stub_data - VC __declspec() decoration level: - __declspec(uuid()), __declspec(selectany), __declspec(novtable) - DECLSPEC_UUID(), MIDL_INTERFACE() -*/ -//@@MIDL_FILE_HEADING( ) - -#pragma warning( disable: 4049 ) /* more than 64k source lines */ - - -/* verify that the <rpcndr.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCNDR_H_VERSION__ -#define __REQUIRED_RPCNDR_H_VERSION__ 475 -#endif - -/* verify that the <rpcsal.h> version is high enough to compile this file*/ -#ifndef __REQUIRED_RPCSAL_H_VERSION__ -#define __REQUIRED_RPCSAL_H_VERSION__ 100 -#endif - -#include "rpc.h" -#include "rpcndr.h" - -#ifndef __RPCNDR_H_VERSION__ -#error this stub requires an updated version of <rpcndr.h> -#endif // __RPCNDR_H_VERSION__ - -#ifndef COM_NO_WINDOWS_H -#include "windows.h" -#include "ole2.h" -#endif /*COM_NO_WINDOWS_H*/ - -#ifndef __structuredquery_h__ -#define __structuredquery_h__ - -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -#pragma once -#endif - -/* Forward Declarations */ - -#ifndef __IQueryParser_FWD_DEFINED__ -#define __IQueryParser_FWD_DEFINED__ -typedef interface IQueryParser IQueryParser; -#endif /* __IQueryParser_FWD_DEFINED__ */ - - -#ifndef __IConditionFactory_FWD_DEFINED__ -#define __IConditionFactory_FWD_DEFINED__ -typedef interface IConditionFactory IConditionFactory; -#endif /* __IConditionFactory_FWD_DEFINED__ */ - - -#ifndef __IQuerySolution_FWD_DEFINED__ -#define __IQuerySolution_FWD_DEFINED__ -typedef interface IQuerySolution IQuerySolution; -#endif /* __IQuerySolution_FWD_DEFINED__ */ - - -#ifndef __ICondition_FWD_DEFINED__ -#define __ICondition_FWD_DEFINED__ -typedef interface ICondition ICondition; -#endif /* __ICondition_FWD_DEFINED__ */ - - -#ifndef __IConditionGenerator_FWD_DEFINED__ -#define __IConditionGenerator_FWD_DEFINED__ -typedef interface IConditionGenerator IConditionGenerator; -#endif /* __IConditionGenerator_FWD_DEFINED__ */ - - -#ifndef __IRichChunk_FWD_DEFINED__ -#define __IRichChunk_FWD_DEFINED__ -typedef interface IRichChunk IRichChunk; -#endif /* __IRichChunk_FWD_DEFINED__ */ - - -#ifndef __IInterval_FWD_DEFINED__ -#define __IInterval_FWD_DEFINED__ -typedef interface IInterval IInterval; -#endif /* __IInterval_FWD_DEFINED__ */ - - -#ifndef __IMetaData_FWD_DEFINED__ -#define __IMetaData_FWD_DEFINED__ -typedef interface IMetaData IMetaData; -#endif /* __IMetaData_FWD_DEFINED__ */ - - -#ifndef __IEntity_FWD_DEFINED__ -#define __IEntity_FWD_DEFINED__ -typedef interface IEntity IEntity; -#endif /* __IEntity_FWD_DEFINED__ */ - - -#ifndef __IRelationship_FWD_DEFINED__ -#define __IRelationship_FWD_DEFINED__ -typedef interface IRelationship IRelationship; -#endif /* __IRelationship_FWD_DEFINED__ */ - - -#ifndef __INamedEntity_FWD_DEFINED__ -#define __INamedEntity_FWD_DEFINED__ -typedef interface INamedEntity INamedEntity; -#endif /* __INamedEntity_FWD_DEFINED__ */ - - -#ifndef __ISchemaProvider_FWD_DEFINED__ -#define __ISchemaProvider_FWD_DEFINED__ -typedef interface ISchemaProvider ISchemaProvider; -#endif /* __ISchemaProvider_FWD_DEFINED__ */ - - -#ifndef __ITokenCollection_FWD_DEFINED__ -#define __ITokenCollection_FWD_DEFINED__ -typedef interface ITokenCollection ITokenCollection; -#endif /* __ITokenCollection_FWD_DEFINED__ */ - - -#ifndef __INamedEntityCollector_FWD_DEFINED__ -#define __INamedEntityCollector_FWD_DEFINED__ -typedef interface INamedEntityCollector INamedEntityCollector; -#endif /* __INamedEntityCollector_FWD_DEFINED__ */ - - -#ifndef __ISchemaLocalizerSupport_FWD_DEFINED__ -#define __ISchemaLocalizerSupport_FWD_DEFINED__ -typedef interface ISchemaLocalizerSupport ISchemaLocalizerSupport; -#endif /* __ISchemaLocalizerSupport_FWD_DEFINED__ */ - - -#ifndef __IQueryParserManager_FWD_DEFINED__ -#define __IQueryParserManager_FWD_DEFINED__ -typedef interface IQueryParserManager IQueryParserManager; -#endif /* __IQueryParserManager_FWD_DEFINED__ */ - - -#ifndef __QueryParser_FWD_DEFINED__ -#define __QueryParser_FWD_DEFINED__ - -#ifdef __cplusplus -typedef class QueryParser QueryParser; -#else -typedef struct QueryParser QueryParser; -#endif /* __cplusplus */ - -#endif /* __QueryParser_FWD_DEFINED__ */ - - -#ifndef __NegationCondition_FWD_DEFINED__ -#define __NegationCondition_FWD_DEFINED__ - -#ifdef __cplusplus -typedef class NegationCondition NegationCondition; -#else -typedef struct NegationCondition NegationCondition; -#endif /* __cplusplus */ - -#endif /* __NegationCondition_FWD_DEFINED__ */ - - -#ifndef __CompoundCondition_FWD_DEFINED__ -#define __CompoundCondition_FWD_DEFINED__ - -#ifdef __cplusplus -typedef class CompoundCondition CompoundCondition; -#else -typedef struct CompoundCondition CompoundCondition; -#endif /* __cplusplus */ - -#endif /* __CompoundCondition_FWD_DEFINED__ */ - - -#ifndef __LeafCondition_FWD_DEFINED__ -#define __LeafCondition_FWD_DEFINED__ - -#ifdef __cplusplus -typedef class LeafCondition LeafCondition; -#else -typedef struct LeafCondition LeafCondition; -#endif /* __cplusplus */ - -#endif /* __LeafCondition_FWD_DEFINED__ */ - - -#ifndef __ConditionFactory_FWD_DEFINED__ -#define __ConditionFactory_FWD_DEFINED__ - -#ifdef __cplusplus -typedef class ConditionFactory ConditionFactory; -#else -typedef struct ConditionFactory ConditionFactory; -#endif /* __cplusplus */ - -#endif /* __ConditionFactory_FWD_DEFINED__ */ - - -#ifndef __Interval_FWD_DEFINED__ -#define __Interval_FWD_DEFINED__ - -#ifdef __cplusplus -typedef class Interval Interval; -#else -typedef struct Interval Interval; -#endif /* __cplusplus */ - -#endif /* __Interval_FWD_DEFINED__ */ - - -#ifndef __QueryParserManager_FWD_DEFINED__ -#define __QueryParserManager_FWD_DEFINED__ - -#ifdef __cplusplus -typedef class QueryParserManager QueryParserManager; -#else -typedef struct QueryParserManager QueryParserManager; -#endif /* __cplusplus */ - -#endif /* __QueryParserManager_FWD_DEFINED__ */ - - -/* header files for imported files */ -#include "oaidl.h" -#include "ocidl.h" -#include "propidl.h" - -#ifdef __cplusplus -extern "C"{ -#endif - - -/* interface __MIDL_itf_structuredquery_0000_0000 */ -/* [local] */ - - - - - - - - - - - -typedef /* [v1_enum] */ -enum tagCONDITION_TYPE - { CT_AND_CONDITION = 0, - CT_OR_CONDITION = ( CT_AND_CONDITION + 1 ) , - CT_NOT_CONDITION = ( CT_OR_CONDITION + 1 ) , - CT_LEAF_CONDITION = ( CT_NOT_CONDITION + 1 ) - } CONDITION_TYPE; - -typedef /* [v1_enum] */ -enum tagCONDITION_OPERATION - { COP_IMPLICIT = 0, - COP_EQUAL = ( COP_IMPLICIT + 1 ) , - COP_NOTEQUAL = ( COP_EQUAL + 1 ) , - COP_LESSTHAN = ( COP_NOTEQUAL + 1 ) , - COP_GREATERTHAN = ( COP_LESSTHAN + 1 ) , - COP_LESSTHANOREQUAL = ( COP_GREATERTHAN + 1 ) , - COP_GREATERTHANOREQUAL = ( COP_LESSTHANOREQUAL + 1 ) , - COP_VALUE_STARTSWITH = ( COP_GREATERTHANOREQUAL + 1 ) , - COP_VALUE_ENDSWITH = ( COP_VALUE_STARTSWITH + 1 ) , - COP_VALUE_CONTAINS = ( COP_VALUE_ENDSWITH + 1 ) , - COP_VALUE_NOTCONTAINS = ( COP_VALUE_CONTAINS + 1 ) , - COP_DOSWILDCARDS = ( COP_VALUE_NOTCONTAINS + 1 ) , - COP_WORD_EQUAL = ( COP_DOSWILDCARDS + 1 ) , - COP_WORD_STARTSWITH = ( COP_WORD_EQUAL + 1 ) , - COP_APPLICATION_SPECIFIC = ( COP_WORD_STARTSWITH + 1 ) - } CONDITION_OPERATION; - -typedef /* [v1_enum] */ -enum tagSTRUCTURED_QUERY_SINGLE_OPTION - { SQSO_SCHEMA = 0, - SQSO_LOCALE_WORD_BREAKING = ( SQSO_SCHEMA + 1 ) , - SQSO_WORD_BREAKER = ( SQSO_LOCALE_WORD_BREAKING + 1 ) , - SQSO_NATURAL_SYNTAX = ( SQSO_WORD_BREAKER + 1 ) , - SQSO_AUTOMATIC_WILDCARD = ( SQSO_NATURAL_SYNTAX + 1 ) , - SQSO_TRACE_LEVEL = ( SQSO_AUTOMATIC_WILDCARD + 1 ) , - SQSO_LANGUAGE_KEYWORDS = ( SQSO_TRACE_LEVEL + 1 ) - } STRUCTURED_QUERY_SINGLE_OPTION; - -typedef /* [v1_enum] */ -enum tagSTRUCTURED_QUERY_MULTIOPTION - { SQMO_VIRTUAL_PROPERTY = 0, - SQMO_DEFAULT_PROPERTY = ( SQMO_VIRTUAL_PROPERTY + 1 ) , - SQMO_GENERATOR_FOR_TYPE = ( SQMO_DEFAULT_PROPERTY + 1 ) - } STRUCTURED_QUERY_MULTIOPTION; - -typedef /* [v1_enum] */ -enum tagSTRUCTURED_QUERY_PARSE_ERROR - { SQPE_NONE = 0, - SQPE_EXTRA_OPENING_PARENTHESIS = ( SQPE_NONE + 1 ) , - SQPE_EXTRA_CLOSING_PARENTHESIS = ( SQPE_EXTRA_OPENING_PARENTHESIS + 1 ) , - SQPE_IGNORED_MODIFIER = ( SQPE_EXTRA_CLOSING_PARENTHESIS + 1 ) , - SQPE_IGNORED_CONNECTOR = ( SQPE_IGNORED_MODIFIER + 1 ) , - SQPE_IGNORED_KEYWORD = ( SQPE_IGNORED_CONNECTOR + 1 ) , - SQPE_UNHANDLED = ( SQPE_IGNORED_KEYWORD + 1 ) - } STRUCTURED_QUERY_PARSE_ERROR; - -/* [v1_enum] */ -enum tagSTRUCTURED_QUERY_RESOLVE_OPTION - { SQRO_DONT_RESOLVE_DATETIME = 0x1, - SQRO_ALWAYS_ONE_INTERVAL = 0x2, - SQRO_DONT_SIMPLIFY_CONDITION_TREES = 0x4, - SQRO_DONT_MAP_RELATIONS = 0x8, - SQRO_DONT_RESOLVE_RANGES = 0x10, - SQRO_DONT_REMOVE_UNRESTRICTED_KEYWORDS = 0x20, - SQRO_DONT_SPLIT_WORDS = 0x40, - SQRO_IGNORE_PHRASE_ORDER = 0x80 - } ; -typedef int STRUCTURED_QUERY_RESOLVE_OPTION; - -typedef /* [v1_enum] */ -enum tagINTERVAL_LIMIT_KIND - { ILK_EXPLICIT_INCLUDED = 0, - ILK_EXPLICIT_EXCLUDED = ( ILK_EXPLICIT_INCLUDED + 1 ) , - ILK_NEGATIVE_INFINITY = ( ILK_EXPLICIT_EXCLUDED + 1 ) , - ILK_POSITIVE_INFINITY = ( ILK_NEGATIVE_INFINITY + 1 ) - } INTERVAL_LIMIT_KIND; - -typedef /* [v1_enum] */ -enum tagQUERY_PARSER_MANAGER_OPTION - { QPMO_SCHEMA_BINARY_NAME = 0, - QPMO_PRELOCALIZED_SCHEMA_BINARY_PATH = ( QPMO_SCHEMA_BINARY_NAME + 1 ) , - QPMO_UNLOCALIZED_SCHEMA_BINARY_PATH = ( QPMO_PRELOCALIZED_SCHEMA_BINARY_PATH + 1 ) , - QPMO_LOCALIZED_SCHEMA_BINARY_PATH = ( QPMO_UNLOCALIZED_SCHEMA_BINARY_PATH + 1 ) , - QPMO_APPEND_LCID_TO_LOCALIZED_PATH = ( QPMO_LOCALIZED_SCHEMA_BINARY_PATH + 1 ) , - QPMO_LOCALIZER_SUPPORT = ( QPMO_APPEND_LCID_TO_LOCALIZED_PATH + 1 ) - } QUERY_PARSER_MANAGER_OPTION; - - - -extern RPC_IF_HANDLE __MIDL_itf_structuredquery_0000_0000_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_structuredquery_0000_0000_v0_0_s_ifspec; - -#ifndef __IQueryParser_INTERFACE_DEFINED__ -#define __IQueryParser_INTERFACE_DEFINED__ - -/* interface IQueryParser */ -/* [unique][uuid][object] */ - - -EXTERN_C const IID IID_IQueryParser; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("2EBDEE67-3505-43f8-9946-EA44ABC8E5B0") - IQueryParser : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE Parse( - /* [in] */ __RPC__in LPCWSTR pszInputString, - /* [in] */ __RPC__in_opt IEnumUnknown *pCustomProperties, - /* [retval][out] */ __RPC__deref_out_opt IQuerySolution **ppSolution) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetOption( - /* [in] */ STRUCTURED_QUERY_SINGLE_OPTION option, - /* [in] */ __RPC__in const PROPVARIANT *pOptionValue) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetOption( - /* [in] */ STRUCTURED_QUERY_SINGLE_OPTION option, - /* [retval][out] */ __RPC__out PROPVARIANT *pOptionValue) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetMultiOption( - /* [in] */ STRUCTURED_QUERY_MULTIOPTION option, - /* [in] */ __RPC__in LPCWSTR pszOptionKey, - /* [in] */ __RPC__in const PROPVARIANT *pOptionValue) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetSchemaProvider( - /* [retval][out] */ __RPC__deref_out_opt ISchemaProvider **ppSchemaProvider) = 0; - - virtual HRESULT STDMETHODCALLTYPE RestateToString( - /* [in] */ __RPC__in_opt ICondition *pCondition, - /* [in] */ BOOL fUseEnglish, - /* [out] */ __RPC__deref_out_opt LPWSTR *ppszQueryString) = 0; - - virtual HRESULT STDMETHODCALLTYPE ParsePropertyValue( - /* [in] */ __RPC__in LPCWSTR pszPropertyName, - /* [in] */ __RPC__in LPCWSTR pszInputString, - /* [retval][out] */ __RPC__deref_out_opt IQuerySolution **ppSolution) = 0; - - virtual HRESULT STDMETHODCALLTYPE RestatePropertyValueToString( - /* [in] */ __RPC__in_opt ICondition *pCondition, - /* [in] */ BOOL fUseEnglish, - /* [out] */ __RPC__deref_out_opt LPWSTR *ppszPropertyName, - /* [out] */ __RPC__deref_out_opt LPWSTR *ppszQueryString) = 0; - - }; - -#else /* C style interface */ - - typedef struct IQueryParserVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IQueryParser * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IQueryParser * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IQueryParser * This); - - HRESULT ( STDMETHODCALLTYPE *Parse )( - IQueryParser * This, - /* [in] */ __RPC__in LPCWSTR pszInputString, - /* [in] */ __RPC__in_opt IEnumUnknown *pCustomProperties, - /* [retval][out] */ __RPC__deref_out_opt IQuerySolution **ppSolution); - - HRESULT ( STDMETHODCALLTYPE *SetOption )( - IQueryParser * This, - /* [in] */ STRUCTURED_QUERY_SINGLE_OPTION option, - /* [in] */ __RPC__in const PROPVARIANT *pOptionValue); - - HRESULT ( STDMETHODCALLTYPE *GetOption )( - IQueryParser * This, - /* [in] */ STRUCTURED_QUERY_SINGLE_OPTION option, - /* [retval][out] */ __RPC__out PROPVARIANT *pOptionValue); - - HRESULT ( STDMETHODCALLTYPE *SetMultiOption )( - IQueryParser * This, - /* [in] */ STRUCTURED_QUERY_MULTIOPTION option, - /* [in] */ __RPC__in LPCWSTR pszOptionKey, - /* [in] */ __RPC__in const PROPVARIANT *pOptionValue); - - HRESULT ( STDMETHODCALLTYPE *GetSchemaProvider )( - IQueryParser * This, - /* [retval][out] */ __RPC__deref_out_opt ISchemaProvider **ppSchemaProvider); - - HRESULT ( STDMETHODCALLTYPE *RestateToString )( - IQueryParser * This, - /* [in] */ __RPC__in_opt ICondition *pCondition, - /* [in] */ BOOL fUseEnglish, - /* [out] */ __RPC__deref_out_opt LPWSTR *ppszQueryString); - - HRESULT ( STDMETHODCALLTYPE *ParsePropertyValue )( - IQueryParser * This, - /* [in] */ __RPC__in LPCWSTR pszPropertyName, - /* [in] */ __RPC__in LPCWSTR pszInputString, - /* [retval][out] */ __RPC__deref_out_opt IQuerySolution **ppSolution); - - HRESULT ( STDMETHODCALLTYPE *RestatePropertyValueToString )( - IQueryParser * This, - /* [in] */ __RPC__in_opt ICondition *pCondition, - /* [in] */ BOOL fUseEnglish, - /* [out] */ __RPC__deref_out_opt LPWSTR *ppszPropertyName, - /* [out] */ __RPC__deref_out_opt LPWSTR *ppszQueryString); - - END_INTERFACE - } IQueryParserVtbl; - - interface IQueryParser - { - CONST_VTBL struct IQueryParserVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IQueryParser_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IQueryParser_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IQueryParser_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IQueryParser_Parse(This,pszInputString,pCustomProperties,ppSolution) \ - ( (This)->lpVtbl -> Parse(This,pszInputString,pCustomProperties,ppSolution) ) - -#define IQueryParser_SetOption(This,option,pOptionValue) \ - ( (This)->lpVtbl -> SetOption(This,option,pOptionValue) ) - -#define IQueryParser_GetOption(This,option,pOptionValue) \ - ( (This)->lpVtbl -> GetOption(This,option,pOptionValue) ) - -#define IQueryParser_SetMultiOption(This,option,pszOptionKey,pOptionValue) \ - ( (This)->lpVtbl -> SetMultiOption(This,option,pszOptionKey,pOptionValue) ) - -#define IQueryParser_GetSchemaProvider(This,ppSchemaProvider) \ - ( (This)->lpVtbl -> GetSchemaProvider(This,ppSchemaProvider) ) - -#define IQueryParser_RestateToString(This,pCondition,fUseEnglish,ppszQueryString) \ - ( (This)->lpVtbl -> RestateToString(This,pCondition,fUseEnglish,ppszQueryString) ) - -#define IQueryParser_ParsePropertyValue(This,pszPropertyName,pszInputString,ppSolution) \ - ( (This)->lpVtbl -> ParsePropertyValue(This,pszPropertyName,pszInputString,ppSolution) ) - -#define IQueryParser_RestatePropertyValueToString(This,pCondition,fUseEnglish,ppszPropertyName,ppszQueryString) \ - ( (This)->lpVtbl -> RestatePropertyValueToString(This,pCondition,fUseEnglish,ppszPropertyName,ppszQueryString) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IQueryParser_INTERFACE_DEFINED__ */ - - -#ifndef __IConditionFactory_INTERFACE_DEFINED__ -#define __IConditionFactory_INTERFACE_DEFINED__ - -/* interface IConditionFactory */ -/* [unique][uuid][object] */ - - -EXTERN_C const IID IID_IConditionFactory; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("A5EFE073-B16F-474f-9F3E-9F8B497A3E08") - IConditionFactory : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE MakeNot( - /* [in] */ __RPC__in_opt ICondition *pSubCondition, - /* [in] */ BOOL simplify, - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppResultQuery) = 0; - - virtual HRESULT STDMETHODCALLTYPE MakeAndOr( - /* [in] */ CONDITION_TYPE nodeType, - /* [in] */ __RPC__in_opt IEnumUnknown *pSubConditions, - /* [in] */ BOOL simplify, - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppResultQuery) = 0; - - virtual HRESULT STDMETHODCALLTYPE MakeLeaf( - /* [unique][in] */ __RPC__in_opt LPCWSTR pszPropertyName, - /* [in] */ CONDITION_OPERATION op, - /* [unique][in] */ __RPC__in_opt LPCWSTR pszValueType, - /* [in] */ __RPC__in const PROPVARIANT *pValue, - /* [in] */ __RPC__in_opt IRichChunk *pPropertyNameTerm, - /* [in] */ __RPC__in_opt IRichChunk *pOperationTerm, - /* [in] */ __RPC__in_opt IRichChunk *pValueTerm, - /* [in] */ BOOL expand, - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppResultQuery) = 0; - - virtual /* [local] */ HRESULT STDMETHODCALLTYPE Resolve( - /* [in] */ - __in ICondition *pConditionTree, - /* [in] */ - __in STRUCTURED_QUERY_RESOLVE_OPTION sqro, - /* [ref][in] */ - __in_opt const SYSTEMTIME *pstReferenceTime, - /* [retval][out] */ - __out ICondition **ppResolvedConditionTree) = 0; - - }; - -#else /* C style interface */ - - typedef struct IConditionFactoryVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IConditionFactory * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IConditionFactory * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IConditionFactory * This); - - HRESULT ( STDMETHODCALLTYPE *MakeNot )( - IConditionFactory * This, - /* [in] */ __RPC__in_opt ICondition *pSubCondition, - /* [in] */ BOOL simplify, - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppResultQuery); - - HRESULT ( STDMETHODCALLTYPE *MakeAndOr )( - IConditionFactory * This, - /* [in] */ CONDITION_TYPE nodeType, - /* [in] */ __RPC__in_opt IEnumUnknown *pSubConditions, - /* [in] */ BOOL simplify, - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppResultQuery); - - HRESULT ( STDMETHODCALLTYPE *MakeLeaf )( - IConditionFactory * This, - /* [unique][in] */ __RPC__in_opt LPCWSTR pszPropertyName, - /* [in] */ CONDITION_OPERATION op, - /* [unique][in] */ __RPC__in_opt LPCWSTR pszValueType, - /* [in] */ __RPC__in const PROPVARIANT *pValue, - /* [in] */ __RPC__in_opt IRichChunk *pPropertyNameTerm, - /* [in] */ __RPC__in_opt IRichChunk *pOperationTerm, - /* [in] */ __RPC__in_opt IRichChunk *pValueTerm, - /* [in] */ BOOL expand, - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppResultQuery); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *Resolve )( - IConditionFactory * This, - /* [in] */ - __in ICondition *pConditionTree, - /* [in] */ - __in STRUCTURED_QUERY_RESOLVE_OPTION sqro, - /* [ref][in] */ - __in_opt const SYSTEMTIME *pstReferenceTime, - /* [retval][out] */ - __out ICondition **ppResolvedConditionTree); - - END_INTERFACE - } IConditionFactoryVtbl; - - interface IConditionFactory - { - CONST_VTBL struct IConditionFactoryVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IConditionFactory_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IConditionFactory_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IConditionFactory_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IConditionFactory_MakeNot(This,pSubCondition,simplify,ppResultQuery) \ - ( (This)->lpVtbl -> MakeNot(This,pSubCondition,simplify,ppResultQuery) ) - -#define IConditionFactory_MakeAndOr(This,nodeType,pSubConditions,simplify,ppResultQuery) \ - ( (This)->lpVtbl -> MakeAndOr(This,nodeType,pSubConditions,simplify,ppResultQuery) ) - -#define IConditionFactory_MakeLeaf(This,pszPropertyName,op,pszValueType,pValue,pPropertyNameTerm,pOperationTerm,pValueTerm,expand,ppResultQuery) \ - ( (This)->lpVtbl -> MakeLeaf(This,pszPropertyName,op,pszValueType,pValue,pPropertyNameTerm,pOperationTerm,pValueTerm,expand,ppResultQuery) ) - -#define IConditionFactory_Resolve(This,pConditionTree,sqro,pstReferenceTime,ppResolvedConditionTree) \ - ( (This)->lpVtbl -> Resolve(This,pConditionTree,sqro,pstReferenceTime,ppResolvedConditionTree) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IConditionFactory_INTERFACE_DEFINED__ */ - - -#ifndef __IQuerySolution_INTERFACE_DEFINED__ -#define __IQuerySolution_INTERFACE_DEFINED__ - -/* interface IQuerySolution */ -/* [unique][uuid][object] */ - - -EXTERN_C const IID IID_IQuerySolution; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("D6EBC66B-8921-4193-AFDD-A1789FB7FF57") - IQuerySolution : public IConditionFactory - { - public: - virtual /* [local] */ HRESULT STDMETHODCALLTYPE GetQuery( - /* [out] */ - __out_opt ICondition **ppQueryNode, - /* [out] */ - __out_opt IEntity **ppMainType) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetErrors( - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **ppParseErrors) = 0; - - virtual /* [local] */ HRESULT STDMETHODCALLTYPE GetLexicalData( - /* [out] */ - __deref_opt_out LPWSTR *ppszInputString, - /* [out] */ - __out_opt ITokenCollection **ppTokens, - /* [out] */ - __out_opt LCID *pLocale, - /* [out] */ - __out_opt IUnknown **ppWordBreaker) = 0; - - }; - -#else /* C style interface */ - - typedef struct IQuerySolutionVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IQuerySolution * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IQuerySolution * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IQuerySolution * This); - - HRESULT ( STDMETHODCALLTYPE *MakeNot )( - IQuerySolution * This, - /* [in] */ __RPC__in_opt ICondition *pSubCondition, - /* [in] */ BOOL simplify, - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppResultQuery); - - HRESULT ( STDMETHODCALLTYPE *MakeAndOr )( - IQuerySolution * This, - /* [in] */ CONDITION_TYPE nodeType, - /* [in] */ __RPC__in_opt IEnumUnknown *pSubConditions, - /* [in] */ BOOL simplify, - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppResultQuery); - - HRESULT ( STDMETHODCALLTYPE *MakeLeaf )( - IQuerySolution * This, - /* [unique][in] */ __RPC__in_opt LPCWSTR pszPropertyName, - /* [in] */ CONDITION_OPERATION op, - /* [unique][in] */ __RPC__in_opt LPCWSTR pszValueType, - /* [in] */ __RPC__in const PROPVARIANT *pValue, - /* [in] */ __RPC__in_opt IRichChunk *pPropertyNameTerm, - /* [in] */ __RPC__in_opt IRichChunk *pOperationTerm, - /* [in] */ __RPC__in_opt IRichChunk *pValueTerm, - /* [in] */ BOOL expand, - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppResultQuery); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *Resolve )( - IQuerySolution * This, - /* [in] */ - __in ICondition *pConditionTree, - /* [in] */ - __in STRUCTURED_QUERY_RESOLVE_OPTION sqro, - /* [ref][in] */ - __in_opt const SYSTEMTIME *pstReferenceTime, - /* [retval][out] */ - __out ICondition **ppResolvedConditionTree); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *GetQuery )( - IQuerySolution * This, - /* [out] */ - __out_opt ICondition **ppQueryNode, - /* [out] */ - __out_opt IEntity **ppMainType); - - HRESULT ( STDMETHODCALLTYPE *GetErrors )( - IQuerySolution * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **ppParseErrors); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *GetLexicalData )( - IQuerySolution * This, - /* [out] */ - __deref_opt_out LPWSTR *ppszInputString, - /* [out] */ - __out_opt ITokenCollection **ppTokens, - /* [out] */ - __out_opt LCID *pLocale, - /* [out] */ - __out_opt IUnknown **ppWordBreaker); - - END_INTERFACE - } IQuerySolutionVtbl; - - interface IQuerySolution - { - CONST_VTBL struct IQuerySolutionVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IQuerySolution_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IQuerySolution_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IQuerySolution_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IQuerySolution_MakeNot(This,pSubCondition,simplify,ppResultQuery) \ - ( (This)->lpVtbl -> MakeNot(This,pSubCondition,simplify,ppResultQuery) ) - -#define IQuerySolution_MakeAndOr(This,nodeType,pSubConditions,simplify,ppResultQuery) \ - ( (This)->lpVtbl -> MakeAndOr(This,nodeType,pSubConditions,simplify,ppResultQuery) ) - -#define IQuerySolution_MakeLeaf(This,pszPropertyName,op,pszValueType,pValue,pPropertyNameTerm,pOperationTerm,pValueTerm,expand,ppResultQuery) \ - ( (This)->lpVtbl -> MakeLeaf(This,pszPropertyName,op,pszValueType,pValue,pPropertyNameTerm,pOperationTerm,pValueTerm,expand,ppResultQuery) ) - -#define IQuerySolution_Resolve(This,pConditionTree,sqro,pstReferenceTime,ppResolvedConditionTree) \ - ( (This)->lpVtbl -> Resolve(This,pConditionTree,sqro,pstReferenceTime,ppResolvedConditionTree) ) - - -#define IQuerySolution_GetQuery(This,ppQueryNode,ppMainType) \ - ( (This)->lpVtbl -> GetQuery(This,ppQueryNode,ppMainType) ) - -#define IQuerySolution_GetErrors(This,riid,ppParseErrors) \ - ( (This)->lpVtbl -> GetErrors(This,riid,ppParseErrors) ) - -#define IQuerySolution_GetLexicalData(This,ppszInputString,ppTokens,pLocale,ppWordBreaker) \ - ( (This)->lpVtbl -> GetLexicalData(This,ppszInputString,ppTokens,pLocale,ppWordBreaker) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IQuerySolution_INTERFACE_DEFINED__ */ - - -#ifndef __ICondition_INTERFACE_DEFINED__ -#define __ICondition_INTERFACE_DEFINED__ - -/* interface ICondition */ -/* [unique][uuid][object] */ - - -EXTERN_C const IID IID_ICondition; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("0FC988D4-C935-4b97-A973-46282EA175C8") - ICondition : public IPersistStream - { - public: - virtual HRESULT STDMETHODCALLTYPE GetConditionType( - /* [retval][out] */ __RPC__out CONDITION_TYPE *pNodeType) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetSubConditions( - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **ppv) = 0; - - virtual /* [local] */ HRESULT STDMETHODCALLTYPE GetComparisonInfo( - /* [out] */ - __deref_opt_out LPWSTR *ppszPropertyName, - /* [out] */ - __out_opt CONDITION_OPERATION *pOperation, - /* [out] */ - __out_opt PROPVARIANT *pValue) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetValueType( - /* [retval][out] */ __RPC__deref_out_opt LPWSTR *ppszValueTypeName) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetValueNormalization( - /* [retval][out] */ __RPC__deref_out_opt LPWSTR *ppszNormalization) = 0; - - virtual /* [local] */ HRESULT STDMETHODCALLTYPE GetInputTerms( - /* [out] */ - __out_opt IRichChunk **ppPropertyTerm, - /* [out] */ - __out_opt IRichChunk **ppOperationTerm, - /* [out] */ - __out_opt IRichChunk **ppValueTerm) = 0; - - virtual HRESULT STDMETHODCALLTYPE Clone( - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppc) = 0; - - }; - -#else /* C style interface */ - - typedef struct IConditionVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - ICondition * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - ICondition * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - ICondition * This); - - HRESULT ( STDMETHODCALLTYPE *GetClassID )( - ICondition * This, - /* [out] */ __RPC__out CLSID *pClassID); - - HRESULT ( STDMETHODCALLTYPE *IsDirty )( - ICondition * This); - - HRESULT ( STDMETHODCALLTYPE *Load )( - ICondition * This, - /* [unique][in] */ __RPC__in_opt IStream *pStm); - - HRESULT ( STDMETHODCALLTYPE *Save )( - ICondition * This, - /* [unique][in] */ __RPC__in_opt IStream *pStm, - /* [in] */ BOOL fClearDirty); - - HRESULT ( STDMETHODCALLTYPE *GetSizeMax )( - ICondition * This, - /* [out] */ __RPC__out ULARGE_INTEGER *pcbSize); - - HRESULT ( STDMETHODCALLTYPE *GetConditionType )( - ICondition * This, - /* [retval][out] */ __RPC__out CONDITION_TYPE *pNodeType); - - HRESULT ( STDMETHODCALLTYPE *GetSubConditions )( - ICondition * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **ppv); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *GetComparisonInfo )( - ICondition * This, - /* [out] */ - __deref_opt_out LPWSTR *ppszPropertyName, - /* [out] */ - __out_opt CONDITION_OPERATION *pOperation, - /* [out] */ - __out_opt PROPVARIANT *pValue); - - HRESULT ( STDMETHODCALLTYPE *GetValueType )( - ICondition * This, - /* [retval][out] */ __RPC__deref_out_opt LPWSTR *ppszValueTypeName); - - HRESULT ( STDMETHODCALLTYPE *GetValueNormalization )( - ICondition * This, - /* [retval][out] */ __RPC__deref_out_opt LPWSTR *ppszNormalization); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *GetInputTerms )( - ICondition * This, - /* [out] */ - __out_opt IRichChunk **ppPropertyTerm, - /* [out] */ - __out_opt IRichChunk **ppOperationTerm, - /* [out] */ - __out_opt IRichChunk **ppValueTerm); - - HRESULT ( STDMETHODCALLTYPE *Clone )( - ICondition * This, - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppc); - - END_INTERFACE - } IConditionVtbl; - - interface ICondition - { - CONST_VTBL struct IConditionVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define ICondition_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define ICondition_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define ICondition_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define ICondition_GetClassID(This,pClassID) \ - ( (This)->lpVtbl -> GetClassID(This,pClassID) ) - - -#define ICondition_IsDirty(This) \ - ( (This)->lpVtbl -> IsDirty(This) ) - -#define ICondition_Load(This,pStm) \ - ( (This)->lpVtbl -> Load(This,pStm) ) - -#define ICondition_Save(This,pStm,fClearDirty) \ - ( (This)->lpVtbl -> Save(This,pStm,fClearDirty) ) - -#define ICondition_GetSizeMax(This,pcbSize) \ - ( (This)->lpVtbl -> GetSizeMax(This,pcbSize) ) - - -#define ICondition_GetConditionType(This,pNodeType) \ - ( (This)->lpVtbl -> GetConditionType(This,pNodeType) ) - -#define ICondition_GetSubConditions(This,riid,ppv) \ - ( (This)->lpVtbl -> GetSubConditions(This,riid,ppv) ) - -#define ICondition_GetComparisonInfo(This,ppszPropertyName,pOperation,pValue) \ - ( (This)->lpVtbl -> GetComparisonInfo(This,ppszPropertyName,pOperation,pValue) ) - -#define ICondition_GetValueType(This,ppszValueTypeName) \ - ( (This)->lpVtbl -> GetValueType(This,ppszValueTypeName) ) - -#define ICondition_GetValueNormalization(This,ppszNormalization) \ - ( (This)->lpVtbl -> GetValueNormalization(This,ppszNormalization) ) - -#define ICondition_GetInputTerms(This,ppPropertyTerm,ppOperationTerm,ppValueTerm) \ - ( (This)->lpVtbl -> GetInputTerms(This,ppPropertyTerm,ppOperationTerm,ppValueTerm) ) - -#define ICondition_Clone(This,ppc) \ - ( (This)->lpVtbl -> Clone(This,ppc) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __ICondition_INTERFACE_DEFINED__ */ - - -#ifndef __IConditionGenerator_INTERFACE_DEFINED__ -#define __IConditionGenerator_INTERFACE_DEFINED__ - -/* interface IConditionGenerator */ -/* [unique][uuid][object] */ - - -EXTERN_C const IID IID_IConditionGenerator; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("92D2CC58-4386-45a3-B98C-7E0CE64A4117") - IConditionGenerator : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE Initialize( - /* [in] */ __RPC__in_opt ISchemaProvider *pSchemaProvider) = 0; - - virtual HRESULT STDMETHODCALLTYPE RecognizeNamedEntities( - /* [in] */ __RPC__in LPCWSTR pszInputString, - /* [in] */ LCID lcid, - /* [in] */ __RPC__in_opt ITokenCollection *pTokenCollection, - /* [out][in] */ __RPC__inout_opt INamedEntityCollector *pNamedEntities) = 0; - - virtual HRESULT STDMETHODCALLTYPE GenerateForLeaf( - /* [in] */ __RPC__in_opt IConditionFactory *pConditionFactory, - /* [unique][in] */ __RPC__in_opt LPCWSTR pszPropertyName, - /* [in] */ CONDITION_OPERATION op, - /* [unique][in] */ __RPC__in_opt LPCWSTR pszValueType, - /* [in] */ __RPC__in LPCWSTR pszValue, - /* [unique][in] */ __RPC__in_opt LPCWSTR pszValue2, - /* [in] */ __RPC__in_opt IRichChunk *pPropertyNameTerm, - /* [in] */ __RPC__in_opt IRichChunk *pOperationTerm, - /* [in] */ __RPC__in_opt IRichChunk *pValueTerm, - /* [in] */ BOOL automaticWildcard, - /* [out] */ __RPC__out BOOL *pNoStringQuery, - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppQueryExpression) = 0; - - virtual /* [local] */ HRESULT STDMETHODCALLTYPE DefaultPhrase( - /* [unique][in] */ LPCWSTR pszValueType, - /* [in] */ const PROPVARIANT *ppropvar, - /* [in] */ BOOL fUseEnglish, - /* [retval][out] */ - __deref_opt_out LPWSTR *ppszPhrase) = 0; - - }; - -#else /* C style interface */ - - typedef struct IConditionGeneratorVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IConditionGenerator * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IConditionGenerator * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IConditionGenerator * This); - - HRESULT ( STDMETHODCALLTYPE *Initialize )( - IConditionGenerator * This, - /* [in] */ __RPC__in_opt ISchemaProvider *pSchemaProvider); - - HRESULT ( STDMETHODCALLTYPE *RecognizeNamedEntities )( - IConditionGenerator * This, - /* [in] */ __RPC__in LPCWSTR pszInputString, - /* [in] */ LCID lcid, - /* [in] */ __RPC__in_opt ITokenCollection *pTokenCollection, - /* [out][in] */ __RPC__inout_opt INamedEntityCollector *pNamedEntities); - - HRESULT ( STDMETHODCALLTYPE *GenerateForLeaf )( - IConditionGenerator * This, - /* [in] */ __RPC__in_opt IConditionFactory *pConditionFactory, - /* [unique][in] */ __RPC__in_opt LPCWSTR pszPropertyName, - /* [in] */ CONDITION_OPERATION op, - /* [unique][in] */ __RPC__in_opt LPCWSTR pszValueType, - /* [in] */ __RPC__in LPCWSTR pszValue, - /* [unique][in] */ __RPC__in_opt LPCWSTR pszValue2, - /* [in] */ __RPC__in_opt IRichChunk *pPropertyNameTerm, - /* [in] */ __RPC__in_opt IRichChunk *pOperationTerm, - /* [in] */ __RPC__in_opt IRichChunk *pValueTerm, - /* [in] */ BOOL automaticWildcard, - /* [out] */ __RPC__out BOOL *pNoStringQuery, - /* [retval][out] */ __RPC__deref_out_opt ICondition **ppQueryExpression); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *DefaultPhrase )( - IConditionGenerator * This, - /* [unique][in] */ LPCWSTR pszValueType, - /* [in] */ const PROPVARIANT *ppropvar, - /* [in] */ BOOL fUseEnglish, - /* [retval][out] */ - __deref_opt_out LPWSTR *ppszPhrase); - - END_INTERFACE - } IConditionGeneratorVtbl; - - interface IConditionGenerator - { - CONST_VTBL struct IConditionGeneratorVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IConditionGenerator_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IConditionGenerator_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IConditionGenerator_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IConditionGenerator_Initialize(This,pSchemaProvider) \ - ( (This)->lpVtbl -> Initialize(This,pSchemaProvider) ) - -#define IConditionGenerator_RecognizeNamedEntities(This,pszInputString,lcid,pTokenCollection,pNamedEntities) \ - ( (This)->lpVtbl -> RecognizeNamedEntities(This,pszInputString,lcid,pTokenCollection,pNamedEntities) ) - -#define IConditionGenerator_GenerateForLeaf(This,pConditionFactory,pszPropertyName,op,pszValueType,pszValue,pszValue2,pPropertyNameTerm,pOperationTerm,pValueTerm,automaticWildcard,pNoStringQuery,ppQueryExpression) \ - ( (This)->lpVtbl -> GenerateForLeaf(This,pConditionFactory,pszPropertyName,op,pszValueType,pszValue,pszValue2,pPropertyNameTerm,pOperationTerm,pValueTerm,automaticWildcard,pNoStringQuery,ppQueryExpression) ) - -#define IConditionGenerator_DefaultPhrase(This,pszValueType,ppropvar,fUseEnglish,ppszPhrase) \ - ( (This)->lpVtbl -> DefaultPhrase(This,pszValueType,ppropvar,fUseEnglish,ppszPhrase) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IConditionGenerator_INTERFACE_DEFINED__ */ - - -#ifndef __IRichChunk_INTERFACE_DEFINED__ -#define __IRichChunk_INTERFACE_DEFINED__ - -/* interface IRichChunk */ -/* [unique][uuid][object] */ - - -EXTERN_C const IID IID_IRichChunk; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("4FDEF69C-DBC9-454e-9910-B34F3C64B510") - IRichChunk : public IUnknown - { - public: - virtual /* [local] */ HRESULT STDMETHODCALLTYPE GetData( - /* [out] */ - __out_opt ULONG *pFirstPos, - /* [out] */ - __out_opt ULONG *pLength, - /* [out] */ - __deref_opt_out LPWSTR *ppsz, - /* [out] */ - __out_opt PROPVARIANT *pValue) = 0; - - }; - -#else /* C style interface */ - - typedef struct IRichChunkVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IRichChunk * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IRichChunk * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IRichChunk * This); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *GetData )( - IRichChunk * This, - /* [out] */ - __out_opt ULONG *pFirstPos, - /* [out] */ - __out_opt ULONG *pLength, - /* [out] */ - __deref_opt_out LPWSTR *ppsz, - /* [out] */ - __out_opt PROPVARIANT *pValue); - - END_INTERFACE - } IRichChunkVtbl; - - interface IRichChunk - { - CONST_VTBL struct IRichChunkVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IRichChunk_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IRichChunk_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IRichChunk_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IRichChunk_GetData(This,pFirstPos,pLength,ppsz,pValue) \ - ( (This)->lpVtbl -> GetData(This,pFirstPos,pLength,ppsz,pValue) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IRichChunk_INTERFACE_DEFINED__ */ - - -#ifndef __IInterval_INTERFACE_DEFINED__ -#define __IInterval_INTERFACE_DEFINED__ - -/* interface IInterval */ -/* [unique][uuid][object] */ - - -EXTERN_C const IID IID_IInterval; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("6BF0A714-3C18-430b-8B5D-83B1C234D3DB") - IInterval : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetLimits( - /* [out] */ __RPC__out INTERVAL_LIMIT_KIND *pilkLower, - /* [out] */ __RPC__out PROPVARIANT *ppropvarLower, - /* [out] */ __RPC__out INTERVAL_LIMIT_KIND *pilkUpper, - /* [out] */ __RPC__out PROPVARIANT *ppropvarUpper) = 0; - - }; - -#else /* C style interface */ - - typedef struct IIntervalVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IInterval * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IInterval * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IInterval * This); - - HRESULT ( STDMETHODCALLTYPE *GetLimits )( - IInterval * This, - /* [out] */ __RPC__out INTERVAL_LIMIT_KIND *pilkLower, - /* [out] */ __RPC__out PROPVARIANT *ppropvarLower, - /* [out] */ __RPC__out INTERVAL_LIMIT_KIND *pilkUpper, - /* [out] */ __RPC__out PROPVARIANT *ppropvarUpper); - - END_INTERFACE - } IIntervalVtbl; - - interface IInterval - { - CONST_VTBL struct IIntervalVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IInterval_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IInterval_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IInterval_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IInterval_GetLimits(This,pilkLower,ppropvarLower,pilkUpper,ppropvarUpper) \ - ( (This)->lpVtbl -> GetLimits(This,pilkLower,ppropvarLower,pilkUpper,ppropvarUpper) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IInterval_INTERFACE_DEFINED__ */ - - -#ifndef __IMetaData_INTERFACE_DEFINED__ -#define __IMetaData_INTERFACE_DEFINED__ - -/* interface IMetaData */ -/* [unique][uuid][object][helpstring] */ - - -EXTERN_C const IID IID_IMetaData; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("780102B0-C43B-4876-BC7B-5E9BA5C88794") - IMetaData : public IUnknown - { - public: - virtual /* [local] */ HRESULT STDMETHODCALLTYPE GetData( - /* [out] */ - __deref_opt_out LPWSTR *ppszKey, - /* [out] */ - __deref_opt_out LPWSTR *ppszValue) = 0; - - }; - -#else /* C style interface */ - - typedef struct IMetaDataVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IMetaData * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IMetaData * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IMetaData * This); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *GetData )( - IMetaData * This, - /* [out] */ - __deref_opt_out LPWSTR *ppszKey, - /* [out] */ - __deref_opt_out LPWSTR *ppszValue); - - END_INTERFACE - } IMetaDataVtbl; - - interface IMetaData - { - CONST_VTBL struct IMetaDataVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IMetaData_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IMetaData_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IMetaData_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IMetaData_GetData(This,ppszKey,ppszValue) \ - ( (This)->lpVtbl -> GetData(This,ppszKey,ppszValue) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IMetaData_INTERFACE_DEFINED__ */ - - -/* interface __MIDL_itf_structuredquery_0000_0008 */ -/* [local] */ - - - - -extern RPC_IF_HANDLE __MIDL_itf_structuredquery_0000_0008_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_structuredquery_0000_0008_v0_0_s_ifspec; - -#ifndef __IEntity_INTERFACE_DEFINED__ -#define __IEntity_INTERFACE_DEFINED__ - -/* interface IEntity */ -/* [unique][object][uuid][helpstring] */ - - -EXTERN_C const IID IID_IEntity; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("24264891-E80B-4fd3-B7CE-4FF2FAE8931F") - IEntity : public IUnknown - { - public: - virtual /* [local] */ HRESULT STDMETHODCALLTYPE Name( - /* [retval][out] */ - __deref_opt_out LPWSTR *ppszName) = 0; - - virtual HRESULT STDMETHODCALLTYPE Base( - /* [retval][out] */ __RPC__deref_out_opt IEntity **pBaseEntity) = 0; - - virtual HRESULT STDMETHODCALLTYPE Relationships( - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **pRelationships) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetRelationship( - /* [in] */ __RPC__in LPCWSTR pszRelationName, - /* [retval][out] */ __RPC__deref_out_opt IRelationship **pRelationship) = 0; - - virtual HRESULT STDMETHODCALLTYPE MetaData( - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **pMetaData) = 0; - - virtual HRESULT STDMETHODCALLTYPE NamedEntities( - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **pNamedEntities) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetNamedEntity( - /* [in] */ __RPC__in LPCWSTR pszValue, - /* [retval][out] */ __RPC__deref_out_opt INamedEntity **ppNamedEntity) = 0; - - virtual /* [local] */ HRESULT STDMETHODCALLTYPE DefaultPhrase( - /* [retval][out] */ - __deref_opt_out LPWSTR *ppszPhrase) = 0; - - }; - -#else /* C style interface */ - - typedef struct IEntityVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IEntity * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IEntity * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IEntity * This); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *Name )( - IEntity * This, - /* [retval][out] */ - __deref_opt_out LPWSTR *ppszName); - - HRESULT ( STDMETHODCALLTYPE *Base )( - IEntity * This, - /* [retval][out] */ __RPC__deref_out_opt IEntity **pBaseEntity); - - HRESULT ( STDMETHODCALLTYPE *Relationships )( - IEntity * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **pRelationships); - - HRESULT ( STDMETHODCALLTYPE *GetRelationship )( - IEntity * This, - /* [in] */ __RPC__in LPCWSTR pszRelationName, - /* [retval][out] */ __RPC__deref_out_opt IRelationship **pRelationship); - - HRESULT ( STDMETHODCALLTYPE *MetaData )( - IEntity * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **pMetaData); - - HRESULT ( STDMETHODCALLTYPE *NamedEntities )( - IEntity * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **pNamedEntities); - - HRESULT ( STDMETHODCALLTYPE *GetNamedEntity )( - IEntity * This, - /* [in] */ __RPC__in LPCWSTR pszValue, - /* [retval][out] */ __RPC__deref_out_opt INamedEntity **ppNamedEntity); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *DefaultPhrase )( - IEntity * This, - /* [retval][out] */ - __deref_opt_out LPWSTR *ppszPhrase); - - END_INTERFACE - } IEntityVtbl; - - interface IEntity - { - CONST_VTBL struct IEntityVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IEntity_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IEntity_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IEntity_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IEntity_Name(This,ppszName) \ - ( (This)->lpVtbl -> Name(This,ppszName) ) - -#define IEntity_Base(This,pBaseEntity) \ - ( (This)->lpVtbl -> Base(This,pBaseEntity) ) - -#define IEntity_Relationships(This,riid,pRelationships) \ - ( (This)->lpVtbl -> Relationships(This,riid,pRelationships) ) - -#define IEntity_GetRelationship(This,pszRelationName,pRelationship) \ - ( (This)->lpVtbl -> GetRelationship(This,pszRelationName,pRelationship) ) - -#define IEntity_MetaData(This,riid,pMetaData) \ - ( (This)->lpVtbl -> MetaData(This,riid,pMetaData) ) - -#define IEntity_NamedEntities(This,riid,pNamedEntities) \ - ( (This)->lpVtbl -> NamedEntities(This,riid,pNamedEntities) ) - -#define IEntity_GetNamedEntity(This,pszValue,ppNamedEntity) \ - ( (This)->lpVtbl -> GetNamedEntity(This,pszValue,ppNamedEntity) ) - -#define IEntity_DefaultPhrase(This,ppszPhrase) \ - ( (This)->lpVtbl -> DefaultPhrase(This,ppszPhrase) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IEntity_INTERFACE_DEFINED__ */ - - -#ifndef __IRelationship_INTERFACE_DEFINED__ -#define __IRelationship_INTERFACE_DEFINED__ - -/* interface IRelationship */ -/* [unique][object][uuid][helpstring] */ - - -EXTERN_C const IID IID_IRelationship; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("2769280B-5108-498c-9C7F-A51239B63147") - IRelationship : public IUnknown - { - public: - virtual /* [local] */ HRESULT STDMETHODCALLTYPE Name( - /* [retval][out] */ - __deref_opt_out LPWSTR *ppszName) = 0; - - virtual HRESULT STDMETHODCALLTYPE IsReal( - /* [retval][out] */ __RPC__out BOOL *pIsReal) = 0; - - virtual HRESULT STDMETHODCALLTYPE Destination( - /* [retval][out] */ __RPC__deref_out_opt IEntity **pDestinationEntity) = 0; - - virtual HRESULT STDMETHODCALLTYPE MetaData( - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **pMetaData) = 0; - - virtual /* [local] */ HRESULT STDMETHODCALLTYPE DefaultPhrase( - /* [retval][out] */ - __deref_opt_out LPWSTR *ppszPhrase) = 0; - - }; - -#else /* C style interface */ - - typedef struct IRelationshipVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IRelationship * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IRelationship * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IRelationship * This); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *Name )( - IRelationship * This, - /* [retval][out] */ - __deref_opt_out LPWSTR *ppszName); - - HRESULT ( STDMETHODCALLTYPE *IsReal )( - IRelationship * This, - /* [retval][out] */ __RPC__out BOOL *pIsReal); - - HRESULT ( STDMETHODCALLTYPE *Destination )( - IRelationship * This, - /* [retval][out] */ __RPC__deref_out_opt IEntity **pDestinationEntity); - - HRESULT ( STDMETHODCALLTYPE *MetaData )( - IRelationship * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **pMetaData); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *DefaultPhrase )( - IRelationship * This, - /* [retval][out] */ - __deref_opt_out LPWSTR *ppszPhrase); - - END_INTERFACE - } IRelationshipVtbl; - - interface IRelationship - { - CONST_VTBL struct IRelationshipVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IRelationship_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IRelationship_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IRelationship_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IRelationship_Name(This,ppszName) \ - ( (This)->lpVtbl -> Name(This,ppszName) ) - -#define IRelationship_IsReal(This,pIsReal) \ - ( (This)->lpVtbl -> IsReal(This,pIsReal) ) - -#define IRelationship_Destination(This,pDestinationEntity) \ - ( (This)->lpVtbl -> Destination(This,pDestinationEntity) ) - -#define IRelationship_MetaData(This,riid,pMetaData) \ - ( (This)->lpVtbl -> MetaData(This,riid,pMetaData) ) - -#define IRelationship_DefaultPhrase(This,ppszPhrase) \ - ( (This)->lpVtbl -> DefaultPhrase(This,ppszPhrase) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IRelationship_INTERFACE_DEFINED__ */ - - -#ifndef __INamedEntity_INTERFACE_DEFINED__ -#define __INamedEntity_INTERFACE_DEFINED__ - -/* interface INamedEntity */ -/* [unique][uuid][object][helpstring] */ - - -EXTERN_C const IID IID_INamedEntity; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("ABDBD0B1-7D54-49fb-AB5C-BFF4130004CD") - INamedEntity : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE GetValue( - /* [retval][out] */ __RPC__deref_out_opt LPWSTR *ppszValue) = 0; - - virtual /* [local] */ HRESULT STDMETHODCALLTYPE DefaultPhrase( - /* [retval][out] */ - __deref_opt_out LPWSTR *ppszPhrase) = 0; - - }; - -#else /* C style interface */ - - typedef struct INamedEntityVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - INamedEntity * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - INamedEntity * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - INamedEntity * This); - - HRESULT ( STDMETHODCALLTYPE *GetValue )( - INamedEntity * This, - /* [retval][out] */ __RPC__deref_out_opt LPWSTR *ppszValue); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *DefaultPhrase )( - INamedEntity * This, - /* [retval][out] */ - __deref_opt_out LPWSTR *ppszPhrase); - - END_INTERFACE - } INamedEntityVtbl; - - interface INamedEntity - { - CONST_VTBL struct INamedEntityVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define INamedEntity_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define INamedEntity_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define INamedEntity_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define INamedEntity_GetValue(This,ppszValue) \ - ( (This)->lpVtbl -> GetValue(This,ppszValue) ) - -#define INamedEntity_DefaultPhrase(This,ppszPhrase) \ - ( (This)->lpVtbl -> DefaultPhrase(This,ppszPhrase) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __INamedEntity_INTERFACE_DEFINED__ */ - - -#ifndef __ISchemaProvider_INTERFACE_DEFINED__ -#define __ISchemaProvider_INTERFACE_DEFINED__ - -/* interface ISchemaProvider */ -/* [unique][object][uuid][helpstring] */ - - -EXTERN_C const IID IID_ISchemaProvider; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("8CF89BCB-394C-49b2-AE28-A59DD4ED7F68") - ISchemaProvider : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE Entities( - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **pEntities) = 0; - - virtual HRESULT STDMETHODCALLTYPE RootEntity( - /* [retval][out] */ __RPC__deref_out_opt IEntity **pRootEntity) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetEntity( - /* [in] */ __RPC__in LPCWSTR pszEntityName, - /* [retval][out] */ __RPC__deref_out_opt IEntity **pEntity) = 0; - - virtual HRESULT STDMETHODCALLTYPE MetaData( - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **pMetaData) = 0; - - virtual HRESULT STDMETHODCALLTYPE Localize( - /* [in] */ LCID lcid, - /* [in] */ __RPC__in_opt ISchemaLocalizerSupport *pSchemaLocalizerSupport) = 0; - - virtual HRESULT STDMETHODCALLTYPE SaveBinary( - /* [in] */ __RPC__in LPCWSTR pszSchemaBinaryPath) = 0; - - virtual HRESULT STDMETHODCALLTYPE LookupAuthoredNamedEntity( - /* [in] */ __RPC__in_opt IEntity *pEntity, - /* [in] */ __RPC__in LPCWSTR pszInputString, - /* [in] */ __RPC__in_opt ITokenCollection *pTokenCollection, - /* [in] */ ULONG cTokensBegin, - /* [out] */ __RPC__out ULONG *pcTokensLength, - /* [out] */ __RPC__deref_out_opt LPWSTR *ppszValue) = 0; - - }; - -#else /* C style interface */ - - typedef struct ISchemaProviderVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - ISchemaProvider * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - ISchemaProvider * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - ISchemaProvider * This); - - HRESULT ( STDMETHODCALLTYPE *Entities )( - ISchemaProvider * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **pEntities); - - HRESULT ( STDMETHODCALLTYPE *RootEntity )( - ISchemaProvider * This, - /* [retval][out] */ __RPC__deref_out_opt IEntity **pRootEntity); - - HRESULT ( STDMETHODCALLTYPE *GetEntity )( - ISchemaProvider * This, - /* [in] */ __RPC__in LPCWSTR pszEntityName, - /* [retval][out] */ __RPC__deref_out_opt IEntity **pEntity); - - HRESULT ( STDMETHODCALLTYPE *MetaData )( - ISchemaProvider * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **pMetaData); - - HRESULT ( STDMETHODCALLTYPE *Localize )( - ISchemaProvider * This, - /* [in] */ LCID lcid, - /* [in] */ __RPC__in_opt ISchemaLocalizerSupport *pSchemaLocalizerSupport); - - HRESULT ( STDMETHODCALLTYPE *SaveBinary )( - ISchemaProvider * This, - /* [in] */ __RPC__in LPCWSTR pszSchemaBinaryPath); - - HRESULT ( STDMETHODCALLTYPE *LookupAuthoredNamedEntity )( - ISchemaProvider * This, - /* [in] */ __RPC__in_opt IEntity *pEntity, - /* [in] */ __RPC__in LPCWSTR pszInputString, - /* [in] */ __RPC__in_opt ITokenCollection *pTokenCollection, - /* [in] */ ULONG cTokensBegin, - /* [out] */ __RPC__out ULONG *pcTokensLength, - /* [out] */ __RPC__deref_out_opt LPWSTR *ppszValue); - - END_INTERFACE - } ISchemaProviderVtbl; - - interface ISchemaProvider - { - CONST_VTBL struct ISchemaProviderVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define ISchemaProvider_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define ISchemaProvider_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define ISchemaProvider_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define ISchemaProvider_Entities(This,riid,pEntities) \ - ( (This)->lpVtbl -> Entities(This,riid,pEntities) ) - -#define ISchemaProvider_RootEntity(This,pRootEntity) \ - ( (This)->lpVtbl -> RootEntity(This,pRootEntity) ) - -#define ISchemaProvider_GetEntity(This,pszEntityName,pEntity) \ - ( (This)->lpVtbl -> GetEntity(This,pszEntityName,pEntity) ) - -#define ISchemaProvider_MetaData(This,riid,pMetaData) \ - ( (This)->lpVtbl -> MetaData(This,riid,pMetaData) ) - -#define ISchemaProvider_Localize(This,lcid,pSchemaLocalizerSupport) \ - ( (This)->lpVtbl -> Localize(This,lcid,pSchemaLocalizerSupport) ) - -#define ISchemaProvider_SaveBinary(This,pszSchemaBinaryPath) \ - ( (This)->lpVtbl -> SaveBinary(This,pszSchemaBinaryPath) ) - -#define ISchemaProvider_LookupAuthoredNamedEntity(This,pEntity,pszInputString,pTokenCollection,cTokensBegin,pcTokensLength,ppszValue) \ - ( (This)->lpVtbl -> LookupAuthoredNamedEntity(This,pEntity,pszInputString,pTokenCollection,cTokensBegin,pcTokensLength,ppszValue) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __ISchemaProvider_INTERFACE_DEFINED__ */ - - -#ifndef __ITokenCollection_INTERFACE_DEFINED__ -#define __ITokenCollection_INTERFACE_DEFINED__ - -/* interface ITokenCollection */ -/* [unique][object][uuid][helpstring] */ - - -EXTERN_C const IID IID_ITokenCollection; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("22D8B4F2-F577-4adb-A335-C2AE88416FAB") - ITokenCollection : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE NumberOfTokens( - __RPC__in ULONG *pCount) = 0; - - virtual /* [local] */ HRESULT STDMETHODCALLTYPE GetToken( - /* [in] */ ULONG i, - /* [out] */ - __out_opt ULONG *pBegin, - /* [out] */ - __out_opt ULONG *pLength, - /* [out] */ - __deref_opt_out LPWSTR *ppsz) = 0; - - }; - -#else /* C style interface */ - - typedef struct ITokenCollectionVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - ITokenCollection * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - ITokenCollection * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - ITokenCollection * This); - - HRESULT ( STDMETHODCALLTYPE *NumberOfTokens )( - ITokenCollection * This, - __RPC__in ULONG *pCount); - - /* [local] */ HRESULT ( STDMETHODCALLTYPE *GetToken )( - ITokenCollection * This, - /* [in] */ ULONG i, - /* [out] */ - __out_opt ULONG *pBegin, - /* [out] */ - __out_opt ULONG *pLength, - /* [out] */ - __deref_opt_out LPWSTR *ppsz); - - END_INTERFACE - } ITokenCollectionVtbl; - - interface ITokenCollection - { - CONST_VTBL struct ITokenCollectionVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define ITokenCollection_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define ITokenCollection_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define ITokenCollection_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define ITokenCollection_NumberOfTokens(This,pCount) \ - ( (This)->lpVtbl -> NumberOfTokens(This,pCount) ) - -#define ITokenCollection_GetToken(This,i,pBegin,pLength,ppsz) \ - ( (This)->lpVtbl -> GetToken(This,i,pBegin,pLength,ppsz) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __ITokenCollection_INTERFACE_DEFINED__ */ - - -/* interface __MIDL_itf_structuredquery_0000_0013 */ -/* [local] */ - -typedef /* [public][public][v1_enum] */ -enum __MIDL___MIDL_itf_structuredquery_0000_0013_0001 - { NEC_LOW = 0, - NEC_MEDIUM = ( NEC_LOW + 1 ) , - NEC_HIGH = ( NEC_MEDIUM + 1 ) - } NAMED_ENTITY_CERTAINTY; - - - -extern RPC_IF_HANDLE __MIDL_itf_structuredquery_0000_0013_v0_0_c_ifspec; -extern RPC_IF_HANDLE __MIDL_itf_structuredquery_0000_0013_v0_0_s_ifspec; - -#ifndef __INamedEntityCollector_INTERFACE_DEFINED__ -#define __INamedEntityCollector_INTERFACE_DEFINED__ - -/* interface INamedEntityCollector */ -/* [unique][object][uuid][helpstring] */ - - -EXTERN_C const IID IID_INamedEntityCollector; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("AF2440F6-8AFC-47d0-9A7F-396A0ACFB43D") - INamedEntityCollector : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE Add( - /* [in] */ ULONG beginSpan, - /* [in] */ ULONG endSpan, - /* [in] */ ULONG beginActual, - /* [in] */ ULONG endActual, - /* [in] */ __RPC__in_opt IEntity *pType, - /* [in] */ __RPC__in LPCWSTR pszValue, - /* [in] */ NAMED_ENTITY_CERTAINTY certainty) = 0; - - }; - -#else /* C style interface */ - - typedef struct INamedEntityCollectorVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - INamedEntityCollector * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - INamedEntityCollector * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - INamedEntityCollector * This); - - HRESULT ( STDMETHODCALLTYPE *Add )( - INamedEntityCollector * This, - /* [in] */ ULONG beginSpan, - /* [in] */ ULONG endSpan, - /* [in] */ ULONG beginActual, - /* [in] */ ULONG endActual, - /* [in] */ __RPC__in_opt IEntity *pType, - /* [in] */ __RPC__in LPCWSTR pszValue, - /* [in] */ NAMED_ENTITY_CERTAINTY certainty); - - END_INTERFACE - } INamedEntityCollectorVtbl; - - interface INamedEntityCollector - { - CONST_VTBL struct INamedEntityCollectorVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define INamedEntityCollector_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define INamedEntityCollector_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define INamedEntityCollector_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define INamedEntityCollector_Add(This,beginSpan,endSpan,beginActual,endActual,pType,pszValue,certainty) \ - ( (This)->lpVtbl -> Add(This,beginSpan,endSpan,beginActual,endActual,pType,pszValue,certainty) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __INamedEntityCollector_INTERFACE_DEFINED__ */ - - -#ifndef __ISchemaLocalizerSupport_INTERFACE_DEFINED__ -#define __ISchemaLocalizerSupport_INTERFACE_DEFINED__ - -/* interface ISchemaLocalizerSupport */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_ISchemaLocalizerSupport; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("CA3FDCA2-BFBE-4eed-90D7-0CAEF0A1BDA1") - ISchemaLocalizerSupport : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE Localize( - /* [in] */ __RPC__in LPCWSTR pszGlobalString, - /* [retval][out] */ __RPC__deref_out_opt LPWSTR *ppszLocalString) = 0; - - }; - -#else /* C style interface */ - - typedef struct ISchemaLocalizerSupportVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - ISchemaLocalizerSupport * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - ISchemaLocalizerSupport * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - ISchemaLocalizerSupport * This); - - HRESULT ( STDMETHODCALLTYPE *Localize )( - ISchemaLocalizerSupport * This, - /* [in] */ __RPC__in LPCWSTR pszGlobalString, - /* [retval][out] */ __RPC__deref_out_opt LPWSTR *ppszLocalString); - - END_INTERFACE - } ISchemaLocalizerSupportVtbl; - - interface ISchemaLocalizerSupport - { - CONST_VTBL struct ISchemaLocalizerSupportVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define ISchemaLocalizerSupport_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define ISchemaLocalizerSupport_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define ISchemaLocalizerSupport_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define ISchemaLocalizerSupport_Localize(This,pszGlobalString,ppszLocalString) \ - ( (This)->lpVtbl -> Localize(This,pszGlobalString,ppszLocalString) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __ISchemaLocalizerSupport_INTERFACE_DEFINED__ */ - - -#ifndef __IQueryParserManager_INTERFACE_DEFINED__ -#define __IQueryParserManager_INTERFACE_DEFINED__ - -/* interface IQueryParserManager */ -/* [unique][object][uuid] */ - - -EXTERN_C const IID IID_IQueryParserManager; - -#if defined(__cplusplus) && !defined(CINTERFACE) - - MIDL_INTERFACE("A879E3C4-AF77-44fb-8F37-EBD1487CF920") - IQueryParserManager : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE CreateLoadedParser( - /* [in] */ __RPC__in LPCWSTR pszCatalog, - /* [in] */ LANGID langidForKeywords, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **ppQueryParser) = 0; - - virtual HRESULT STDMETHODCALLTYPE InitializeOptions( - /* [in] */ BOOL fUnderstandNQS, - /* [in] */ BOOL fAutoWildCard, - /* [in] */ __RPC__in_opt IQueryParser *pQueryParser) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetOption( - /* [in] */ QUERY_PARSER_MANAGER_OPTION option, - /* [in] */ __RPC__in const PROPVARIANT *pOptionValue) = 0; - - }; - -#else /* C style interface */ - - typedef struct IQueryParserManagerVtbl - { - BEGIN_INTERFACE - - HRESULT ( STDMETHODCALLTYPE *QueryInterface )( - IQueryParserManager * This, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][out] */ - __RPC__deref_out void **ppvObject); - - ULONG ( STDMETHODCALLTYPE *AddRef )( - IQueryParserManager * This); - - ULONG ( STDMETHODCALLTYPE *Release )( - IQueryParserManager * This); - - HRESULT ( STDMETHODCALLTYPE *CreateLoadedParser )( - IQueryParserManager * This, - /* [in] */ __RPC__in LPCWSTR pszCatalog, - /* [in] */ LANGID langidForKeywords, - /* [in] */ __RPC__in REFIID riid, - /* [iid_is][retval][out] */ __RPC__deref_out_opt void **ppQueryParser); - - HRESULT ( STDMETHODCALLTYPE *InitializeOptions )( - IQueryParserManager * This, - /* [in] */ BOOL fUnderstandNQS, - /* [in] */ BOOL fAutoWildCard, - /* [in] */ __RPC__in_opt IQueryParser *pQueryParser); - - HRESULT ( STDMETHODCALLTYPE *SetOption )( - IQueryParserManager * This, - /* [in] */ QUERY_PARSER_MANAGER_OPTION option, - /* [in] */ __RPC__in const PROPVARIANT *pOptionValue); - - END_INTERFACE - } IQueryParserManagerVtbl; - - interface IQueryParserManager - { - CONST_VTBL struct IQueryParserManagerVtbl *lpVtbl; - }; - - - -#ifdef COBJMACROS - - -#define IQueryParserManager_QueryInterface(This,riid,ppvObject) \ - ( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) ) - -#define IQueryParserManager_AddRef(This) \ - ( (This)->lpVtbl -> AddRef(This) ) - -#define IQueryParserManager_Release(This) \ - ( (This)->lpVtbl -> Release(This) ) - - -#define IQueryParserManager_CreateLoadedParser(This,pszCatalog,langidForKeywords,riid,ppQueryParser) \ - ( (This)->lpVtbl -> CreateLoadedParser(This,pszCatalog,langidForKeywords,riid,ppQueryParser) ) - -#define IQueryParserManager_InitializeOptions(This,fUnderstandNQS,fAutoWildCard,pQueryParser) \ - ( (This)->lpVtbl -> InitializeOptions(This,fUnderstandNQS,fAutoWildCard,pQueryParser) ) - -#define IQueryParserManager_SetOption(This,option,pOptionValue) \ - ( (This)->lpVtbl -> SetOption(This,option,pOptionValue) ) - -#endif /* COBJMACROS */ - - -#endif /* C style interface */ - - - - -#endif /* __IQueryParserManager_INTERFACE_DEFINED__ */ - - - -#ifndef __StructuredQuery1_LIBRARY_DEFINED__ -#define __StructuredQuery1_LIBRARY_DEFINED__ - -/* library StructuredQuery1 */ -/* [version][uuid] */ - - -EXTERN_C const IID LIBID_StructuredQuery1; - -EXTERN_C const CLSID CLSID_QueryParser; - -#ifdef __cplusplus - -class DECLSPEC_UUID("B72F8FD8-0FAB-4dd9-BDBF-245A6CE1485B") -QueryParser; -#endif - -EXTERN_C const CLSID CLSID_NegationCondition; - -#ifdef __cplusplus - -class DECLSPEC_UUID("8DE9C74C-605A-4acd-BEE3-2B222AA2D23D") -NegationCondition; -#endif - -EXTERN_C const CLSID CLSID_CompoundCondition; - -#ifdef __cplusplus - -class DECLSPEC_UUID("116F8D13-101E-4fa5-84D4-FF8279381935") -CompoundCondition; -#endif - -EXTERN_C const CLSID CLSID_LeafCondition; - -#ifdef __cplusplus - -class DECLSPEC_UUID("52F15C89-5A17-48e1-BBCD-46A3F89C7CC2") -LeafCondition; -#endif - -EXTERN_C const CLSID CLSID_ConditionFactory; - -#ifdef __cplusplus - -class DECLSPEC_UUID("E03E85B0-7BE3-4000-BA98-6C13DE9FA486") -ConditionFactory; -#endif - -EXTERN_C const CLSID CLSID_Interval; - -#ifdef __cplusplus - -class DECLSPEC_UUID("D957171F-4BF9-4de2-BCD5-C70A7CA55836") -Interval; -#endif - -EXTERN_C const CLSID CLSID_QueryParserManager; - -#ifdef __cplusplus - -class DECLSPEC_UUID("5088B39A-29B4-4d9d-8245-4EE289222F66") -QueryParserManager; -#endif -#endif /* __StructuredQuery1_LIBRARY_DEFINED__ */ - -/* Additional Prototypes for ALL interfaces */ - -unsigned long __RPC_USER BSTR_UserSize( unsigned long *, unsigned long , BSTR * ); -unsigned char * __RPC_USER BSTR_UserMarshal( unsigned long *, unsigned char *, BSTR * ); -unsigned char * __RPC_USER BSTR_UserUnmarshal(unsigned long *, unsigned char *, BSTR * ); -void __RPC_USER BSTR_UserFree( unsigned long *, BSTR * ); - -unsigned long __RPC_USER LPSAFEARRAY_UserSize( unsigned long *, unsigned long , LPSAFEARRAY * ); -unsigned char * __RPC_USER LPSAFEARRAY_UserMarshal( unsigned long *, unsigned char *, LPSAFEARRAY * ); -unsigned char * __RPC_USER LPSAFEARRAY_UserUnmarshal(unsigned long *, unsigned char *, LPSAFEARRAY * ); -void __RPC_USER LPSAFEARRAY_UserFree( unsigned long *, LPSAFEARRAY * ); - -/* end of Additional Prototypes */ - -#ifdef __cplusplus -} -#endif - -#endif - - - diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/pa_win_wasapi.c b/Sources/libportaudio/portaudio/hostapi/wasapi/pa_win_wasapi.c deleted file mode 100644 index d3824323..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/pa_win_wasapi.c +++ /dev/null @@ -1,5156 +0,0 @@ -/* - * Portable Audio I/O Library WASAPI implementation - * Copyright (c) 2006-2010 David Viens, Dmitry Kostjuchenko - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup hostapi_src - @brief WASAPI implementation of support for a host API. - @note pa_wasapi currently requires minimum VC 2005, and the latest Vista SDK -*/ - -#define WIN32_LEAN_AND_MEAN // exclude rare headers -#include <windows.h> -#include <stdio.h> -#include <process.h> -#include <assert.h> -#include <mmsystem.h> -#include <mmreg.h> // must be before other Wasapi headers -#if defined(_MSC_VER) && (_MSC_VER >= 1400) - #include <Avrt.h> - #define COBJMACROS - #include <Audioclient.h> - #include <endpointvolume.h> - #define INITGUID // Avoid additional linkage of static libs, excessive code will be optimized out by the compiler - #include <mmdeviceapi.h> - #include <functiondiscoverykeys.h> - #include <devicetopology.h> // Used to get IKsJackDescription interface - #undef INITGUID -#endif -#ifndef __MWERKS__ -#include <malloc.h> -#include <memory.h> -#endif /* __MWERKS__ */ - -#include "pa_util.h" -#include "pa_allocation.h" -#include "pa_hostapi.h" -#include "pa_stream.h" -#include "pa_cpuload.h" -#include "pa_process.h" -#include "pa_win_wasapi.h" -#include "pa_debugprint.h" -#include "pa_ringbuffer.h" - -#include "pa_win_coinitialize.h" - -#ifndef NTDDI_VERSION - - #undef WINVER - #undef _WIN32_WINNT - #define WINVER 0x0600 // VISTA - #define _WIN32_WINNT WINVER - - #ifndef _AVRT_ //<< fix MinGW dummy compile by defining missing type: AVRT_PRIORITY - typedef enum _AVRT_PRIORITY - { - AVRT_PRIORITY_LOW = -1, - AVRT_PRIORITY_NORMAL, - AVRT_PRIORITY_HIGH, - AVRT_PRIORITY_CRITICAL - } AVRT_PRIORITY, *PAVRT_PRIORITY; - #endif - - #include <basetyps.h> // << for IID/CLSID - #include <rpcsal.h> - #include <sal.h> - - #ifndef __LPCGUID_DEFINED__ - #define __LPCGUID_DEFINED__ - typedef const GUID *LPCGUID; - #endif - - #ifndef PROPERTYKEY_DEFINED - #define PROPERTYKEY_DEFINED - typedef struct _tagpropertykey - { - GUID fmtid; - DWORD pid; - } PROPERTYKEY; - #endif - - #ifdef __midl_proxy - #define __MIDL_CONST - #else - #define __MIDL_CONST const - #endif - - #ifdef WIN64 - #include <wtypes.h> - typedef LONG NTSTATUS; - #define FASTCALL - #include <oleidl.h> - #include <objidl.h> - #else - typedef struct _BYTE_BLOB - { - unsigned long clSize; - unsigned char abData[ 1 ]; - } BYTE_BLOB; - typedef /* [unique] */ __RPC_unique_pointer BYTE_BLOB *UP_BYTE_BLOB; - typedef LONGLONG REFERENCE_TIME; - #define NONAMELESSUNION - #endif - - #ifndef WAVE_FORMAT_IEEE_FLOAT - #define WAVE_FORMAT_IEEE_FLOAT 0x0003 // 32-bit floating-point - #endif - - #ifndef __MINGW_EXTENSION - #if defined(__GNUC__) || defined(__GNUG__) - #define __MINGW_EXTENSION __extension__ - #else - #define __MINGW_EXTENSION - #endif - #endif - - #include <sdkddkver.h> - #include <propkeydef.h> - #define COBJMACROS - #define INITGUID // Avoid additional linkage of static libs, excessive code will be optimized out by the compiler - #include <audioclient.h> - #include <mmdeviceapi.h> - #include <endpointvolume.h> - #include <functiondiscoverykeys.h> - #include <devicetopology.h> // Used to get IKsJackDescription interface - #undef INITGUID - -#endif // NTDDI_VERSION - -#ifndef GUID_SECT - #define GUID_SECT -#endif - -#define __DEFINE_GUID(n,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) static const GUID n GUID_SECT = {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}} -#define __DEFINE_IID(n,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) static const IID n GUID_SECT = {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}} -#define __DEFINE_CLSID(n,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) static const CLSID n GUID_SECT = {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}} -#define PA_DEFINE_CLSID(className, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \ - __DEFINE_CLSID(pa_CLSID_##className, 0x##l, 0x##w1, 0x##w2, 0x##b1, 0x##b2, 0x##b3, 0x##b4, 0x##b5, 0x##b6, 0x##b7, 0x##b8) -#define PA_DEFINE_IID(interfaceName, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \ - __DEFINE_IID(pa_IID_##interfaceName, 0x##l, 0x##w1, 0x##w2, 0x##b1, 0x##b2, 0x##b3, 0x##b4, 0x##b5, 0x##b6, 0x##b7, 0x##b8) - -// "1CB9AD4C-DBFA-4c32-B178-C2F568A703B2" -PA_DEFINE_IID(IAudioClient, 1cb9ad4c, dbfa, 4c32, b1, 78, c2, f5, 68, a7, 03, b2); -// "1BE09788-6894-4089-8586-9A2A6C265AC5" -PA_DEFINE_IID(IMMEndpoint, 1be09788, 6894, 4089, 85, 86, 9a, 2a, 6c, 26, 5a, c5); -// "A95664D2-9614-4F35-A746-DE8DB63617E6" -PA_DEFINE_IID(IMMDeviceEnumerator, a95664d2, 9614, 4f35, a7, 46, de, 8d, b6, 36, 17, e6); -// "BCDE0395-E52F-467C-8E3D-C4579291692E" -PA_DEFINE_CLSID(IMMDeviceEnumerator,bcde0395, e52f, 467c, 8e, 3d, c4, 57, 92, 91, 69, 2e); -// "F294ACFC-3146-4483-A7BF-ADDCA7C260E2" -PA_DEFINE_IID(IAudioRenderClient, f294acfc, 3146, 4483, a7, bf, ad, dc, a7, c2, 60, e2); -// "C8ADBD64-E71E-48a0-A4DE-185C395CD317" -PA_DEFINE_IID(IAudioCaptureClient, c8adbd64, e71e, 48a0, a4, de, 18, 5c, 39, 5c, d3, 17); -// *2A07407E-6497-4A18-9787-32F79BD0D98F* Or this?? -PA_DEFINE_IID(IDeviceTopology, 2A07407E, 6497, 4A18, 97, 87, 32, f7, 9b, d0, d9, 8f); -// *AE2DE0E4-5BCA-4F2D-AA46-5D13F8FDB3A9* -PA_DEFINE_IID(IPart, AE2DE0E4, 5BCA, 4F2D, aa, 46, 5d, 13, f8, fd, b3, a9); -// *4509F757-2D46-4637-8E62-CE7DB944F57B* -PA_DEFINE_IID(IKsJackDescription, 4509F757, 2D46, 4637, 8e, 62, ce, 7d, b9, 44, f5, 7b); -// Media formats: -__DEFINE_GUID(pa_KSDATAFORMAT_SUBTYPE_PCM, 0x00000001, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71 ); -__DEFINE_GUID(pa_KSDATAFORMAT_SUBTYPE_ADPCM, 0x00000002, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71 ); -__DEFINE_GUID(pa_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT, 0x00000003, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71 ); - -/* use CreateThread for CYGWIN/Windows Mobile, _beginthreadex for all others */ -#if !defined(__CYGWIN__) && !defined(_WIN32_WCE) - #define CREATE_THREAD(PROC) (HANDLE)_beginthreadex( NULL, 0, (PROC), stream, 0, &stream->dwThreadId ) - #define PA_THREAD_FUNC static unsigned WINAPI - #define PA_THREAD_ID unsigned -#else - #define CREATE_THREAD(PROC) CreateThread( NULL, 0, (PROC), stream, 0, &stream->dwThreadId ) - #define PA_THREAD_FUNC static DWORD WINAPI - #define PA_THREAD_ID DWORD -#endif - -// Thread function forward decl. -PA_THREAD_FUNC ProcThreadEvent(void *param); -PA_THREAD_FUNC ProcThreadPoll(void *param); - -// Availabe from Windows 7 -#ifndef AUDCLNT_E_BUFFER_ERROR - #define AUDCLNT_E_BUFFER_ERROR AUDCLNT_ERR(0x018) -#endif -#ifndef AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED - #define AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED AUDCLNT_ERR(0x019) -#endif -#ifndef AUDCLNT_E_INVALID_DEVICE_PERIOD - #define AUDCLNT_E_INVALID_DEVICE_PERIOD AUDCLNT_ERR(0x020) -#endif - -#define MAX_STR_LEN 512 - -enum { S_INPUT = 0, S_OUTPUT = 1, S_COUNT = 2, S_FULLDUPLEX = 0 }; - -// Number of packets which compose single contignous buffer. With trial and error it was calculated -// that WASAPI Input sub-system uses 6 packets per whole buffer. Please provide more information -// or corrections if available. -enum { WASAPI_PACKETS_PER_INPUT_BUFFER = 6 }; - -#define STATIC_ARRAY_SIZE(array) (sizeof(array)/sizeof(array[0])) - -#define PRINT(x) PA_DEBUG(x); - -#define PA_SKELETON_SET_LAST_HOST_ERROR( errorCode, errorText ) \ - PaUtil_SetLastHostErrorInfo( paWASAPI, errorCode, errorText ) - -#define PA_WASAPI__IS_FULLDUPLEX(STREAM) ((STREAM)->in.clientProc && (STREAM)->out.clientProc) - -#ifndef IF_FAILED_JUMP -#define IF_FAILED_JUMP(hr, label) if(FAILED(hr)) goto label; -#endif - -#ifndef IF_FAILED_INTERNAL_ERROR_JUMP -#define IF_FAILED_INTERNAL_ERROR_JUMP(hr, error, label) if(FAILED(hr)) { error = paInternalError; goto label; } -#endif - -#define SAFE_CLOSE(h) if ((h) != NULL) { CloseHandle((h)); (h) = NULL; } -#define SAFE_RELEASE(punk) if ((punk) != NULL) { (punk)->lpVtbl->Release((punk)); (punk) = NULL; } - -// Mixer function -typedef void (*MixMonoToStereoF) (void *__to, void *__from, UINT32 count); - -// AVRT is the new "multimedia schedulling stuff" -typedef BOOL (WINAPI *FAvRtCreateThreadOrderingGroup) (PHANDLE,PLARGE_INTEGER,GUID*,PLARGE_INTEGER); -typedef BOOL (WINAPI *FAvRtDeleteThreadOrderingGroup) (HANDLE); -typedef BOOL (WINAPI *FAvRtWaitOnThreadOrderingGroup) (HANDLE); -typedef HANDLE (WINAPI *FAvSetMmThreadCharacteristics) (LPCTSTR,LPDWORD); -typedef BOOL (WINAPI *FAvRevertMmThreadCharacteristics)(HANDLE); -typedef BOOL (WINAPI *FAvSetMmThreadPriority) (HANDLE,AVRT_PRIORITY); - -static HMODULE hDInputDLL = 0; -FAvRtCreateThreadOrderingGroup pAvRtCreateThreadOrderingGroup = NULL; -FAvRtDeleteThreadOrderingGroup pAvRtDeleteThreadOrderingGroup = NULL; -FAvRtWaitOnThreadOrderingGroup pAvRtWaitOnThreadOrderingGroup = NULL; -FAvSetMmThreadCharacteristics pAvSetMmThreadCharacteristics = NULL; -FAvRevertMmThreadCharacteristics pAvRevertMmThreadCharacteristics = NULL; -FAvSetMmThreadPriority pAvSetMmThreadPriority = NULL; - -#define _GetProc(fun, type, name) { \ - fun = (type) GetProcAddress(hDInputDLL,name); \ - if (fun == NULL) { \ - PRINT(("GetProcAddr failed for %s" ,name)); \ - return FALSE; \ - } \ - } \ - -// ------------------------------------------------------------------------------------------ -/* prototypes for functions declared in this file */ -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ -PaError PaWasapi_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); -#ifdef __cplusplus -} -#endif /* __cplusplus */ -// dummy entry point for other compilers and sdks -// currently built using RC1 SDK (5600) -//#if _MSC_VER < 1400 -//PaError PaWasapi_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ) -//{ - //return paNoError; -//} -//#else - -// ------------------------------------------------------------------------------------------ -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ); -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ); -static PaError CloseStream( PaStream* stream ); -static PaError StartStream( PaStream *stream ); -static PaError StopStream( PaStream *stream ); -static PaError AbortStream( PaStream *stream ); -static PaError IsStreamStopped( PaStream *s ); -static PaError IsStreamActive( PaStream *stream ); -static PaTime GetStreamTime( PaStream *stream ); -static double GetStreamCpuLoad( PaStream* stream ); -static PaError ReadStream( PaStream* stream, void *buffer, unsigned long frames ); -static PaError WriteStream( PaStream* stream, const void *buffer, unsigned long frames ); -static signed long GetStreamReadAvailable( PaStream* stream ); -static signed long GetStreamWriteAvailable( PaStream* stream ); - -// ------------------------------------------------------------------------------------------ -/* - These are fields that can be gathered from IDevice and IAudioDevice PRIOR to Initialize, and - done in first pass i assume that neither of these will cause the Driver to "load", but again, - who knows how they implement their stuff - */ -typedef struct PaWasapiDeviceInfo -{ - // Device - IMMDevice *device; - - // from GetId - WCHAR szDeviceID[MAX_STR_LEN]; - - // from GetState - DWORD state; - - // Fields filled from IMMEndpoint'sGetDataFlow - EDataFlow flow; - - // Fields filled from IAudioDevice (_prior_ to Initialize) - // from GetDevicePeriod( - REFERENCE_TIME DefaultDevicePeriod; - REFERENCE_TIME MinimumDevicePeriod; - - // from GetMixFormat - // WAVEFORMATEX *MixFormat;//needs to be CoTaskMemFree'd after use! - - // Default format (setup through Control Panel by user) - WAVEFORMATEXTENSIBLE DefaultFormat; - - // Formfactor - EndpointFormFactor formFactor; -} -PaWasapiDeviceInfo; - -// ------------------------------------------------------------------------------------------ -/* PaWasapiHostApiRepresentation - host api datastructure specific to this implementation */ -typedef struct -{ - PaUtilHostApiRepresentation inheritedHostApiRep; - PaUtilStreamInterface callbackStreamInterface; - PaUtilStreamInterface blockingStreamInterface; - - PaUtilAllocationGroup *allocations; - - /* implementation specific data goes here */ - - PaWinUtilComInitializationResult comInitializationResult; - - //in case we later need the synch - IMMDeviceEnumerator *enumerator; - - //this is the REAL number of devices, whether they are usefull to PA or not! - UINT32 deviceCount; - - WCHAR defaultRenderer [MAX_STR_LEN]; - WCHAR defaultCapturer [MAX_STR_LEN]; - - PaWasapiDeviceInfo *devInfo; - - // Is true when WOW64 Vista/7 Workaround is needed - BOOL useWOW64Workaround; -} -PaWasapiHostApiRepresentation; - -// ------------------------------------------------------------------------------------------ -/* PaWasapiAudioClientParams - audio client parameters */ -typedef struct PaWasapiAudioClientParams -{ - PaWasapiDeviceInfo *device_info; - PaStreamParameters stream_params; - PaWasapiStreamInfo wasapi_params; - UINT32 frames_per_buffer; - double sample_rate; - BOOL blocking; - BOOL full_duplex; - BOOL wow64_workaround; -} -PaWasapiAudioClientParams; - -// ------------------------------------------------------------------------------------------ -/* PaWasapiStream - a stream data structure specifically for this implementation */ -typedef struct PaWasapiSubStream -{ - IAudioClient *clientParent; - IStream *clientStream; - IAudioClient *clientProc; - - WAVEFORMATEXTENSIBLE wavex; - UINT32 bufferSize; - REFERENCE_TIME deviceLatency; - REFERENCE_TIME period; - double latencySeconds; - UINT32 framesPerHostCallback; - AUDCLNT_SHAREMODE shareMode; - UINT32 streamFlags; // AUDCLNT_STREAMFLAGS_EVENTCALLBACK, ... - UINT32 flags; - PaWasapiAudioClientParams params; //!< parameters - - // Buffers - UINT32 buffers; //!< number of buffers used (from host side) - UINT32 framesPerBuffer; //!< number of frames per 1 buffer - BOOL userBufferAndHostMatch; - - // Used for Mono >> Stereo workaround, if driver does not support it - // (in Exclusive mode WASAPI usually refuses to operate with Mono (1-ch) - void *monoBuffer; //!< pointer to buffer - UINT32 monoBufferSize; //!< buffer size in bytes - MixMonoToStereoF monoMixer; //!< pointer to mixer function - - PaUtilRingBuffer *tailBuffer; //!< buffer with trailing sample for blocking mode operations (only for Input) - void *tailBufferMemory; //!< tail buffer memory region -} -PaWasapiSubStream; - -// ------------------------------------------------------------------------------------------ -/* PaWasapiHostProcessor - redirects processing data */ -typedef struct PaWasapiHostProcessor -{ - PaWasapiHostProcessorCallback processor; - void *userData; -} -PaWasapiHostProcessor; - -// ------------------------------------------------------------------------------------------ -typedef struct PaWasapiStream -{ - /* IMPLEMENT ME: rename this */ - PaUtilStreamRepresentation streamRepresentation; - PaUtilCpuLoadMeasurer cpuLoadMeasurer; - PaUtilBufferProcessor bufferProcessor; - - // input - PaWasapiSubStream in; - IAudioCaptureClient *captureClientParent; - IStream *captureClientStream; - IAudioCaptureClient *captureClient; - IAudioEndpointVolume *inVol; - - // output - PaWasapiSubStream out; - IAudioRenderClient *renderClientParent; - IStream *renderClientStream; - IAudioRenderClient *renderClient; - IAudioEndpointVolume *outVol; - - // event handles for event-driven processing mode - HANDLE event[S_COUNT]; - - // buffer mode - PaUtilHostBufferSizeMode bufferMode; - - // must be volatile to avoid race condition on user query while - // thread is being started - volatile BOOL running; - - PA_THREAD_ID dwThreadId; - HANDLE hThread; - HANDLE hCloseRequest; - HANDLE hThreadStart; //!< signalled by thread on start - HANDLE hThreadExit; //!< signalled by thread on exit - HANDLE hBlockingOpStreamRD; - HANDLE hBlockingOpStreamWR; - - // Host callback Output overrider - PaWasapiHostProcessor hostProcessOverrideOutput; - - // Host callback Input overrider - PaWasapiHostProcessor hostProcessOverrideInput; - - // Defines blocking/callback interface used - BOOL bBlocking; - - // Av Task (MM thread management) - HANDLE hAvTask; - - // Thread priority level - PaWasapiThreadPriority nThreadPriority; -} -PaWasapiStream; - -// Local stream methods -void _StreamOnStop(PaWasapiStream *stream); -void _StreamFinish(PaWasapiStream *stream); -void _StreamCleanup(PaWasapiStream *stream); -HRESULT _PollGetOutputFramesAvailable(PaWasapiStream *stream, UINT32 *available); -HRESULT _PollGetInputFramesAvailable(PaWasapiStream *stream, UINT32 *available); -void *PaWasapi_ReallocateMemory(void *ptr, size_t size); -void PaWasapi_FreeMemory(void *ptr); - -// Local statics - -// ------------------------------------------------------------------------------------------ -#define LogHostError(HRES) __LogHostError(HRES, __FUNCTION__, __FILE__, __LINE__) -static HRESULT __LogHostError(HRESULT res, const char *func, const char *file, int line) -{ - const char *text = NULL; - switch (res) - { - case S_OK: return res; - case E_POINTER :text ="E_POINTER"; break; - case E_INVALIDARG :text ="E_INVALIDARG"; break; - - case AUDCLNT_E_NOT_INITIALIZED :text ="AUDCLNT_E_NOT_INITIALIZED"; break; - case AUDCLNT_E_ALREADY_INITIALIZED :text ="AUDCLNT_E_ALREADY_INITIALIZED"; break; - case AUDCLNT_E_WRONG_ENDPOINT_TYPE :text ="AUDCLNT_E_WRONG_ENDPOINT_TYPE"; break; - case AUDCLNT_E_DEVICE_INVALIDATED :text ="AUDCLNT_E_DEVICE_INVALIDATED"; break; - case AUDCLNT_E_NOT_STOPPED :text ="AUDCLNT_E_NOT_STOPPED"; break; - case AUDCLNT_E_BUFFER_TOO_LARGE :text ="AUDCLNT_E_BUFFER_TOO_LARGE"; break; - case AUDCLNT_E_OUT_OF_ORDER :text ="AUDCLNT_E_OUT_OF_ORDER"; break; - case AUDCLNT_E_UNSUPPORTED_FORMAT :text ="AUDCLNT_E_UNSUPPORTED_FORMAT"; break; - case AUDCLNT_E_INVALID_SIZE :text ="AUDCLNT_E_INVALID_SIZE"; break; - case AUDCLNT_E_DEVICE_IN_USE :text ="AUDCLNT_E_DEVICE_IN_USE"; break; - case AUDCLNT_E_BUFFER_OPERATION_PENDING :text ="AUDCLNT_E_BUFFER_OPERATION_PENDING"; break; - case AUDCLNT_E_THREAD_NOT_REGISTERED :text ="AUDCLNT_E_THREAD_NOT_REGISTERED"; break; - case AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED :text ="AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED"; break; - case AUDCLNT_E_ENDPOINT_CREATE_FAILED :text ="AUDCLNT_E_ENDPOINT_CREATE_FAILED"; break; - case AUDCLNT_E_SERVICE_NOT_RUNNING :text ="AUDCLNT_E_SERVICE_NOT_RUNNING"; break; - case AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED :text ="AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED"; break; - case AUDCLNT_E_EXCLUSIVE_MODE_ONLY :text ="AUDCLNT_E_EXCLUSIVE_MODE_ONLY"; break; - case AUDCLNT_E_BUFDURATION_PERIOD_NOT_EQUAL :text ="AUDCLNT_E_BUFDURATION_PERIOD_NOT_EQUAL"; break; - case AUDCLNT_E_EVENTHANDLE_NOT_SET :text ="AUDCLNT_E_EVENTHANDLE_NOT_SET"; break; - case AUDCLNT_E_INCORRECT_BUFFER_SIZE :text ="AUDCLNT_E_INCORRECT_BUFFER_SIZE"; break; - case AUDCLNT_E_BUFFER_SIZE_ERROR :text ="AUDCLNT_E_BUFFER_SIZE_ERROR"; break; - case AUDCLNT_E_CPUUSAGE_EXCEEDED :text ="AUDCLNT_E_CPUUSAGE_EXCEEDED"; break; - case AUDCLNT_E_BUFFER_ERROR :text ="AUDCLNT_E_BUFFER_ERROR"; break; - case AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED :text ="AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED"; break; - case AUDCLNT_E_INVALID_DEVICE_PERIOD :text ="AUDCLNT_E_INVALID_DEVICE_PERIOD"; break; - - case AUDCLNT_S_BUFFER_EMPTY :text ="AUDCLNT_S_BUFFER_EMPTY"; break; - case AUDCLNT_S_THREAD_ALREADY_REGISTERED :text ="AUDCLNT_S_THREAD_ALREADY_REGISTERED"; break; - case AUDCLNT_S_POSITION_STALLED :text ="AUDCLNT_S_POSITION_STALLED"; break; - - // other windows common errors: - case CO_E_NOTINITIALIZED :text ="CO_E_NOTINITIALIZED: you must call CoInitialize() before Pa_OpenStream()"; break; - - default: - text = "UNKNOWN ERROR"; - } - PRINT(("WASAPI ERROR HRESULT: 0x%X : %s\n [FUNCTION: %s FILE: %s {LINE: %d}]\n", res, text, func, file, line)); - PA_SKELETON_SET_LAST_HOST_ERROR(res, text); - return res; -} - -// ------------------------------------------------------------------------------------------ -#define LogPaError(PAERR) __LogPaError(PAERR, __FUNCTION__, __FILE__, __LINE__) -static PaError __LogPaError(PaError err, const char *func, const char *file, int line) -{ - if (err == paNoError) - return err; - PRINT(("WASAPI ERROR PAERROR: %i : %s\n [FUNCTION: %s FILE: %s {LINE: %d}]\n", err, Pa_GetErrorText(err), func, file, line)); - return err; -} - -// ------------------------------------------------------------------------------------------ -/*! \class ThreadSleepScheduler - Allows to emulate thread sleep of less than 1 millisecond under Windows. Scheduler - calculates number of times the thread must run untill next sleep of 1 millisecond. - It does not make thread sleeping for real number of microseconds but rather controls - how many of imaginary microseconds the thread task can allow thread to sleep. -*/ -typedef struct ThreadIdleScheduler -{ - UINT32 m_idle_microseconds; //!< number of microseconds to sleep - UINT32 m_next_sleep; //!< next sleep round - UINT32 m_i; //!< current round iterator position - UINT32 m_resolution; //!< resolution in number of milliseconds -} -ThreadIdleScheduler; -//! Setup scheduler. -static void ThreadIdleScheduler_Setup(ThreadIdleScheduler *sched, UINT32 resolution, UINT32 microseconds) -{ - assert(microseconds != 0); - assert(resolution != 0); - assert((resolution * 1000) >= microseconds); - - memset(sched, 0, sizeof(*sched)); - - sched->m_idle_microseconds = microseconds; - sched->m_resolution = resolution; - sched->m_next_sleep = (resolution * 1000) / microseconds; -} -//! Iterate and check if can sleep. -static UINT32 ThreadIdleScheduler_NextSleep(ThreadIdleScheduler *sched) -{ - // advance and check if thread can sleep - if (++ sched->m_i == sched->m_next_sleep) - { - sched->m_i = 0; - return sched->m_resolution; - } - return 0; -} - -// ------------------------------------------------------------------------------------------ -/*static double nano100ToMillis(REFERENCE_TIME ref) -{ - // 1 nano = 0.000000001 seconds - //100 nano = 0.0000001 seconds - //100 nano = 0.0001 milliseconds - return ((double)ref)*0.0001; -}*/ - -// ------------------------------------------------------------------------------------------ -static double nano100ToSeconds(REFERENCE_TIME ref) -{ - // 1 nano = 0.000000001 seconds - //100 nano = 0.0000001 seconds - //100 nano = 0.0001 milliseconds - return ((double)ref)*0.0000001; -} - -// ------------------------------------------------------------------------------------------ -/*static REFERENCE_TIME MillisTonano100(double ref) -{ - // 1 nano = 0.000000001 seconds - //100 nano = 0.0000001 seconds - //100 nano = 0.0001 milliseconds - return (REFERENCE_TIME)(ref/0.0001); -}*/ - -// ------------------------------------------------------------------------------------------ -static REFERENCE_TIME SecondsTonano100(double ref) -{ - // 1 nano = 0.000000001 seconds - //100 nano = 0.0000001 seconds - //100 nano = 0.0001 milliseconds - return (REFERENCE_TIME)(ref/0.0000001); -} - -// ------------------------------------------------------------------------------------------ -// Makes Hns period from frames and sample rate -static REFERENCE_TIME MakeHnsPeriod(UINT32 nFrames, DWORD nSamplesPerSec) -{ - return (REFERENCE_TIME)((10000.0 * 1000 / nSamplesPerSec * nFrames) + 0.5); -} - -// ------------------------------------------------------------------------------------------ -// Converts PaSampleFormat to bits per sample value -static WORD PaSampleFormatToBitsPerSample(PaSampleFormat format_id) -{ - switch (format_id & ~paNonInterleaved) - { - case paFloat32: - case paInt32: return 32; - case paInt24: return 24; - case paInt16: return 16; - case paInt8: - case paUInt8: return 8; - } - return 0; -} - -// ------------------------------------------------------------------------------------------ -// Converts PaSampleFormat to bits per sample value -/*static WORD PaSampleFormatToBytesPerSample(PaSampleFormat format_id) -{ - return PaSampleFormatToBitsPerSample(format_id) >> 3; // 'bits/8' -}*/ - -// ------------------------------------------------------------------------------------------ -// Converts Hns period into number of frames -static UINT32 MakeFramesFromHns(REFERENCE_TIME hnsPeriod, UINT32 nSamplesPerSec) -{ - UINT32 nFrames = (UINT32)( // frames = - 1.0 * hnsPeriod * // hns * - nSamplesPerSec / // (frames / s) / - 1000 / // (ms / s) / - 10000 // (hns / s) / - + 0.5 // rounding - ); - return nFrames; -} - -// Aligning function type -typedef UINT32 (*ALIGN_FUNC) (UINT32 v, UINT32 align); - -// ------------------------------------------------------------------------------------------ -// Aligns 'v' backwards -static UINT32 ALIGN_BWD(UINT32 v, UINT32 align) -{ - return ((v - (align ? v % align : 0))); -} - -// ------------------------------------------------------------------------------------------ -// Aligns 'v' forward -static UINT32 ALIGN_FWD(UINT32 v, UINT32 align) -{ - UINT32 remainder = (align ? (v % align) : 0); - if (remainder == 0) - return v; - return v + (align - remainder); -} - -// ------------------------------------------------------------------------------------------ -// Get next value power of 2 -UINT32 ALIGN_NEXT_POW2(UINT32 v) -{ - UINT32 v2 = 1; - while (v > (v2 <<= 1)) { } - v = v2; - return v; -} - -// ------------------------------------------------------------------------------------------ -// Aligns WASAPI buffer to 128 byte packet boundary. HD Audio will fail to play if buffer -// is misaligned. This problem was solved in Windows 7 were AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED -// is thrown although we must align for Vista anyway. -static UINT32 AlignFramesPerBuffer(UINT32 nFrames, UINT32 nSamplesPerSec, UINT32 nBlockAlign, - ALIGN_FUNC pAlignFunc) -{ -#define HDA_PACKET_SIZE (128) - - long frame_bytes = nFrames * nBlockAlign; - long packets; - - // align to packet size - frame_bytes = pAlignFunc(frame_bytes, HDA_PACKET_SIZE); // use ALIGN_FWD if bigger but safer period is more desired - - // atlest 1 frame must be available - if (frame_bytes < HDA_PACKET_SIZE) - frame_bytes = HDA_PACKET_SIZE; - - nFrames = frame_bytes / nBlockAlign; - packets = frame_bytes / HDA_PACKET_SIZE; - - frame_bytes = packets * HDA_PACKET_SIZE; - nFrames = frame_bytes / nBlockAlign; - - return nFrames; - -#undef HDA_PACKET_SIZE -} - -// ------------------------------------------------------------------------------------------ -static UINT32 GetFramesSleepTime(UINT32 nFrames, UINT32 nSamplesPerSec) -{ - REFERENCE_TIME nDuration; - if (nSamplesPerSec == 0) - return 0; -#define REFTIMES_PER_SEC 10000000 -#define REFTIMES_PER_MILLISEC 10000 - // Calculate the actual duration of the allocated buffer. - nDuration = (REFERENCE_TIME)((double)REFTIMES_PER_SEC * nFrames / nSamplesPerSec); - return (UINT32)(nDuration/REFTIMES_PER_MILLISEC/2); -} - -// ------------------------------------------------------------------------------------------ -static UINT32 GetFramesSleepTimeMicroseconds(UINT32 nFrames, UINT32 nSamplesPerSec) -{ - REFERENCE_TIME nDuration; - if (nSamplesPerSec == 0) - return 0; -#define REFTIMES_PER_SEC 10000000 -#define REFTIMES_PER_MILLISEC 10000 - // Calculate the actual duration of the allocated buffer. - nDuration = (REFERENCE_TIME)((double)REFTIMES_PER_SEC * nFrames / nSamplesPerSec); - return (UINT32)(nDuration/10/2); -} - -// ------------------------------------------------------------------------------------------ -static BOOL SetupAVRT() -{ - hDInputDLL = LoadLibraryA("avrt.dll"); - if (hDInputDLL == NULL) - return FALSE; - - _GetProc(pAvRtCreateThreadOrderingGroup, FAvRtCreateThreadOrderingGroup, "AvRtCreateThreadOrderingGroup"); - _GetProc(pAvRtDeleteThreadOrderingGroup, FAvRtDeleteThreadOrderingGroup, "AvRtDeleteThreadOrderingGroup"); - _GetProc(pAvRtWaitOnThreadOrderingGroup, FAvRtWaitOnThreadOrderingGroup, "AvRtWaitOnThreadOrderingGroup"); - _GetProc(pAvSetMmThreadCharacteristics, FAvSetMmThreadCharacteristics, "AvSetMmThreadCharacteristicsA"); - _GetProc(pAvRevertMmThreadCharacteristics,FAvRevertMmThreadCharacteristics,"AvRevertMmThreadCharacteristics"); - _GetProc(pAvSetMmThreadPriority, FAvSetMmThreadPriority, "AvSetMmThreadPriority"); - - return pAvRtCreateThreadOrderingGroup && - pAvRtDeleteThreadOrderingGroup && - pAvRtWaitOnThreadOrderingGroup && - pAvSetMmThreadCharacteristics && - pAvRevertMmThreadCharacteristics && - pAvSetMmThreadPriority; -} - -// ------------------------------------------------------------------------------------------ -static void CloseAVRT() -{ - if (hDInputDLL != NULL) - FreeLibrary(hDInputDLL); - hDInputDLL = NULL; -} - -// ------------------------------------------------------------------------------------------ -static BOOL IsWow64() -{ - // http://msdn.microsoft.com/en-us/library/ms684139(VS.85).aspx - - typedef BOOL (WINAPI *LPFN_ISWOW64PROCESS) (HANDLE, PBOOL); - LPFN_ISWOW64PROCESS fnIsWow64Process; - - BOOL bIsWow64 = FALSE; - - // IsWow64Process is not available on all supported versions of Windows. - // Use GetModuleHandle to get a handle to the DLL that contains the function - // and GetProcAddress to get a pointer to the function if available. - - fnIsWow64Process = (LPFN_ISWOW64PROCESS) GetProcAddress( - GetModuleHandle(TEXT("kernel32")), TEXT("IsWow64Process")); - - if (fnIsWow64Process == NULL) - return FALSE; - - if (!fnIsWow64Process(GetCurrentProcess(), &bIsWow64)) - return FALSE; - - return bIsWow64; -} - -// ------------------------------------------------------------------------------------------ -typedef enum EWindowsVersion -{ - WINDOWS_UNKNOWN = 0, - WINDOWS_VISTA_SERVER2008 = (1 << 0), - WINDOWS_7_SERVER2008R2 = (1 << 1), - WINDOWS_FUTURE = (1 << 2) -} -EWindowsVersion; -// Defines Windows 7/Windows Server 2008 R2 and up (future versions) -#define WINDOWS_7_SERVER2008R2_AND_UP (WINDOWS_7_SERVER2008R2|WINDOWS_FUTURE) -// The function is limited to Vista/7 mostly as we need just to find out Vista/WOW64 combination -// in order to use WASAPI WOW64 workarounds. -static UINT32 GetWindowsVersion() -{ - static UINT32 version = WINDOWS_UNKNOWN; - - if (version == WINDOWS_UNKNOWN) - { - DWORD dwVersion = 0; - DWORD dwMajorVersion = 0; - DWORD dwMinorVersion = 0; - DWORD dwBuild = 0; - - typedef DWORD (WINAPI *LPFN_GETVERSION)(VOID); - LPFN_GETVERSION fnGetVersion; - - fnGetVersion = (LPFN_GETVERSION) GetProcAddress(GetModuleHandle(TEXT("kernel32")), TEXT("GetVersion")); - if (fnGetVersion == NULL) - return WINDOWS_UNKNOWN; - - dwVersion = fnGetVersion(); - - // Get the Windows version - dwMajorVersion = (DWORD)(LOBYTE(LOWORD(dwVersion))); - dwMinorVersion = (DWORD)(HIBYTE(LOWORD(dwVersion))); - - // Get the build number - if (dwVersion < 0x80000000) - dwBuild = (DWORD)(HIWORD(dwVersion)); - - switch (dwMajorVersion) - { - case 0: - case 1: - case 2: - case 3: - case 4: - case 5: - break; // skip lower - case 6: - switch (dwMinorVersion) - { - case 0: - version |= WINDOWS_VISTA_SERVER2008; - break; - case 1: - version |= WINDOWS_7_SERVER2008R2; - break; - default: - version |= WINDOWS_FUTURE; - } - break; - default: - version |= WINDOWS_FUTURE; - } - } - - return version; -} - -// ------------------------------------------------------------------------------------------ -static BOOL UseWOW64Workaround() -{ - // note: WOW64 bug is common to Windows Vista x64, thus we fall back to safe Poll-driven - // method. Windows 7 x64 seems has WOW64 bug fixed. - - return (IsWow64() && (GetWindowsVersion() & WINDOWS_VISTA_SERVER2008)); -} - -// ------------------------------------------------------------------------------------------ -typedef enum EMixerDir { MIX_DIR__1TO2, MIX_DIR__2TO1, MIX_DIR__2TO1_L } EMixerDir; - -// ------------------------------------------------------------------------------------------ -#define _WASAPI_MONO_TO_STEREO_MIXER_1_TO_2(TYPE)\ - TYPE * __restrict to = __to;\ - TYPE * __restrict from = __from;\ - TYPE * __restrict end = from + count;\ - while (from != end)\ - {\ - *to ++ = *from;\ - *to ++ = *from;\ - ++ from;\ - } - -// ------------------------------------------------------------------------------------------ -#define _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_FLT32(TYPE)\ - TYPE * __restrict to = (TYPE *)__to;\ - TYPE * __restrict from = (TYPE *)__from;\ - TYPE * __restrict end = to + count;\ - while (to != end)\ - {\ - *to ++ = (TYPE)((float)(from[0] + from[1]) * 0.5f);\ - from += 2;\ - } - -// ------------------------------------------------------------------------------------------ -#define _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_INT32(TYPE)\ - TYPE * __restrict to = (TYPE *)__to;\ - TYPE * __restrict from = (TYPE *)__from;\ - TYPE * __restrict end = to + count;\ - while (to != end)\ - {\ - *to ++ = (TYPE)(((INT32)from[0] + (INT32)from[1]) >> 1);\ - from += 2;\ - } - -// ------------------------------------------------------------------------------------------ -#define _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_INT64(TYPE)\ - TYPE * __restrict to = (TYPE *)__to;\ - TYPE * __restrict from = (TYPE *)__from;\ - TYPE * __restrict end = to + count;\ - while (to != end)\ - {\ - *to ++ = (TYPE)(((INT64)from[0] + (INT64)from[1]) >> 1);\ - from += 2;\ - } - -// ------------------------------------------------------------------------------------------ -#define _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_L(TYPE)\ - TYPE * __restrict to = (TYPE *)__to;\ - TYPE * __restrict from = (TYPE *)__from;\ - TYPE * __restrict end = to + count;\ - while (to != end)\ - {\ - *to ++ = from[0];\ - from += 2;\ - } - -// ------------------------------------------------------------------------------------------ -static void _MixMonoToStereo_1TO2_8(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_1_TO_2(BYTE); } -static void _MixMonoToStereo_1TO2_16(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_1_TO_2(short); } -static void _MixMonoToStereo_1TO2_24(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_1_TO_2(int); /* !!! int24 data is contained in 32-bit containers*/ } -static void _MixMonoToStereo_1TO2_32(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_1_TO_2(int); } -static void _MixMonoToStereo_1TO2_32f(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_1_TO_2(float); } - -// ------------------------------------------------------------------------------------------ -static void _MixMonoToStereo_2TO1_8(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_INT32(BYTE); } -static void _MixMonoToStereo_2TO1_16(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_INT32(short); } -static void _MixMonoToStereo_2TO1_24(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_INT32(int); /* !!! int24 data is contained in 32-bit containers*/ } -static void _MixMonoToStereo_2TO1_32(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_INT64(int); } -static void _MixMonoToStereo_2TO1_32f(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_FLT32(float); } - -// ------------------------------------------------------------------------------------------ -static void _MixMonoToStereo_2TO1_8_L(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_L(BYTE); } -static void _MixMonoToStereo_2TO1_16_L(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_L(short); } -static void _MixMonoToStereo_2TO1_24_L(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_L(int); /* !!! int24 data is contained in 32-bit containers*/ } -static void _MixMonoToStereo_2TO1_32_L(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_L(int); } -static void _MixMonoToStereo_2TO1_32f_L(void *__to, void *__from, UINT32 count) { _WASAPI_MONO_TO_STEREO_MIXER_2_TO_1_L(float); } - -// ------------------------------------------------------------------------------------------ -static MixMonoToStereoF _GetMonoToStereoMixer(PaSampleFormat format, EMixerDir dir) -{ - switch (dir) - { - case MIX_DIR__1TO2: - switch (format & ~paNonInterleaved) - { - case paUInt8: return _MixMonoToStereo_1TO2_8; - case paInt16: return _MixMonoToStereo_1TO2_16; - case paInt24: return _MixMonoToStereo_1TO2_24; - case paInt32: return _MixMonoToStereo_1TO2_32; - case paFloat32: return _MixMonoToStereo_1TO2_32f; - } - break; - - case MIX_DIR__2TO1: - switch (format & ~paNonInterleaved) - { - case paUInt8: return _MixMonoToStereo_2TO1_8; - case paInt16: return _MixMonoToStereo_2TO1_16; - case paInt24: return _MixMonoToStereo_2TO1_24; - case paInt32: return _MixMonoToStereo_2TO1_32; - case paFloat32: return _MixMonoToStereo_2TO1_32f; - } - break; - - case MIX_DIR__2TO1_L: - switch (format & ~paNonInterleaved) - { - case paUInt8: return _MixMonoToStereo_2TO1_8_L; - case paInt16: return _MixMonoToStereo_2TO1_16_L; - case paInt24: return _MixMonoToStereo_2TO1_24_L; - case paInt32: return _MixMonoToStereo_2TO1_32_L; - case paFloat32: return _MixMonoToStereo_2TO1_32f_L; - } - break; - } - - return NULL; -} - -// ------------------------------------------------------------------------------------------ -PaError PaWasapi_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - PaWasapiHostApiRepresentation *paWasapi; - PaDeviceInfo *deviceInfoArray; - HRESULT hr = S_OK; - IMMDeviceCollection* pEndPoints = NULL; - UINT i; - - if (!SetupAVRT()) - { - PRINT(("WASAPI: No AVRT! (not VISTA?)")); - return paNoError; - } - - paWasapi = (PaWasapiHostApiRepresentation *)PaUtil_AllocateMemory( sizeof(PaWasapiHostApiRepresentation) ); - if (paWasapi == NULL) - { - result = paInsufficientMemory; - goto error; - } - - result = PaWinUtil_CoInitialize( paWASAPI, &paWasapi->comInitializationResult ); - if( result != paNoError ) - { - goto error; - } - - paWasapi->allocations = PaUtil_CreateAllocationGroup(); - if (paWasapi->allocations == NULL) - { - result = paInsufficientMemory; - goto error; - } - - *hostApi = &paWasapi->inheritedHostApiRep; - (*hostApi)->info.structVersion = 1; - (*hostApi)->info.type = paWASAPI; - (*hostApi)->info.name = "Windows WASAPI"; - (*hostApi)->info.deviceCount = 0; - (*hostApi)->info.defaultInputDevice = paNoDevice; - (*hostApi)->info.defaultOutputDevice = paNoDevice; - - paWasapi->enumerator = NULL; - hr = CoCreateInstance(&pa_CLSID_IMMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, - &pa_IID_IMMDeviceEnumerator, (void **)&paWasapi->enumerator); - - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - - // getting default device ids in the eMultimedia "role" - { - { - IMMDevice *defaultRenderer = NULL; - hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(paWasapi->enumerator, eRender, eMultimedia, &defaultRenderer); - if (hr != S_OK) - { - if (hr != E_NOTFOUND) { - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - } - } - else - { - WCHAR *pszDeviceId = NULL; - hr = IMMDevice_GetId(defaultRenderer, &pszDeviceId); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - wcsncpy(paWasapi->defaultRenderer, pszDeviceId, MAX_STR_LEN-1); - CoTaskMemFree(pszDeviceId); - IMMDevice_Release(defaultRenderer); - } - } - - { - IMMDevice *defaultCapturer = NULL; - hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(paWasapi->enumerator, eCapture, eMultimedia, &defaultCapturer); - if (hr != S_OK) - { - if (hr != E_NOTFOUND) { - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - } - } - else - { - WCHAR *pszDeviceId = NULL; - hr = IMMDevice_GetId(defaultCapturer, &pszDeviceId); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - wcsncpy(paWasapi->defaultCapturer, pszDeviceId, MAX_STR_LEN-1); - CoTaskMemFree(pszDeviceId); - IMMDevice_Release(defaultCapturer); - } - } - } - - hr = IMMDeviceEnumerator_EnumAudioEndpoints(paWasapi->enumerator, eAll, DEVICE_STATE_ACTIVE, &pEndPoints); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - - hr = IMMDeviceCollection_GetCount(pEndPoints, &paWasapi->deviceCount); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - - paWasapi->devInfo = (PaWasapiDeviceInfo *)PaUtil_AllocateMemory(sizeof(PaWasapiDeviceInfo) * paWasapi->deviceCount); - for (i = 0; i < paWasapi->deviceCount; ++i) - memset(&paWasapi->devInfo[i], 0, sizeof(PaWasapiDeviceInfo)); - - if (paWasapi->deviceCount > 0) - { - (*hostApi)->deviceInfos = (PaDeviceInfo **)PaUtil_GroupAllocateMemory( - paWasapi->allocations, sizeof(PaDeviceInfo *) * paWasapi->deviceCount); - if ((*hostApi)->deviceInfos == NULL) - { - result = paInsufficientMemory; - goto error; - } - - /* allocate all device info structs in a contiguous block */ - deviceInfoArray = (PaDeviceInfo *)PaUtil_GroupAllocateMemory( - paWasapi->allocations, sizeof(PaDeviceInfo) * paWasapi->deviceCount); - if (deviceInfoArray == NULL) - { - result = paInsufficientMemory; - goto error; - } - - for (i = 0; i < paWasapi->deviceCount; ++i) - { - DWORD state = 0; - PaDeviceInfo *deviceInfo = &deviceInfoArray[i]; - deviceInfo->structVersion = 2; - deviceInfo->hostApi = hostApiIndex; - - PA_DEBUG(("WASAPI: device idx: %02d\n", i)); - PA_DEBUG(("WASAPI: ---------------\n")); - - hr = IMMDeviceCollection_Item(pEndPoints, i, &paWasapi->devInfo[i].device); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - - // getting ID - { - WCHAR *pszDeviceId = NULL; - hr = IMMDevice_GetId(paWasapi->devInfo[i].device, &pszDeviceId); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hr, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - wcsncpy(paWasapi->devInfo[i].szDeviceID, pszDeviceId, MAX_STR_LEN-1); - CoTaskMemFree(pszDeviceId); - - if (lstrcmpW(paWasapi->devInfo[i].szDeviceID, paWasapi->defaultCapturer) == 0) - {// we found the default input! - (*hostApi)->info.defaultInputDevice = (*hostApi)->info.deviceCount; - } - if (lstrcmpW(paWasapi->devInfo[i].szDeviceID, paWasapi->defaultRenderer) == 0) - {// we found the default output! - (*hostApi)->info.defaultOutputDevice = (*hostApi)->info.deviceCount; - } - } - - hr = IMMDevice_GetState(paWasapi->devInfo[i].device, &paWasapi->devInfo[i].state); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - - if (paWasapi->devInfo[i].state != DEVICE_STATE_ACTIVE) - { - PRINT(("WASAPI device: %d is not currently available (state:%d)\n",i,state)); - } - - { - IPropertyStore *pProperty; - hr = IMMDevice_OpenPropertyStore(paWasapi->devInfo[i].device, STGM_READ, &pProperty); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - - // "Friendly" Name - { - char *deviceName; - PROPVARIANT value; - PropVariantInit(&value); - hr = IPropertyStore_GetValue(pProperty, &PKEY_Device_FriendlyName, &value); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - deviceInfo->name = NULL; - deviceName = (char *)PaUtil_GroupAllocateMemory(paWasapi->allocations, MAX_STR_LEN + 1); - if (deviceName == NULL) - { - result = paInsufficientMemory; - goto error; - } - if (value.pwszVal) - wcstombs(deviceName, value.pwszVal, MAX_STR_LEN-1); - else - _snprintf(deviceName, MAX_STR_LEN-1, "baddev%d", i); - deviceInfo->name = deviceName; - PropVariantClear(&value); - PA_DEBUG(("WASAPI:%d| name[%s]\n", i, deviceInfo->name)); - } - - // Default format - { - PROPVARIANT value; - PropVariantInit(&value); - hr = IPropertyStore_GetValue(pProperty, &PKEY_AudioEngine_DeviceFormat, &value); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - memcpy(&paWasapi->devInfo[i].DefaultFormat, value.blob.pBlobData, min(sizeof(paWasapi->devInfo[i].DefaultFormat), value.blob.cbSize)); - // cleanup - PropVariantClear(&value); - } - - // Formfactor - { - PROPVARIANT value; - PropVariantInit(&value); - hr = IPropertyStore_GetValue(pProperty, &PKEY_AudioEndpoint_FormFactor, &value); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - // set - #if defined(DUMMYUNIONNAME) && defined(NONAMELESSUNION) - // avoid breaking strict-aliasing rules in such line: (EndpointFormFactor)(*((UINT *)(((WORD *)&value.wReserved3)+1))); - UINT v; - memcpy(&v, (((WORD *)&value.wReserved3)+1), sizeof(v)); - paWasapi->devInfo[i].formFactor = (EndpointFormFactor)v; - #else - paWasapi->devInfo[i].formFactor = (EndpointFormFactor)value.uintVal; - #endif - PA_DEBUG(("WASAPI:%d| form-factor[%d]\n", i, paWasapi->devInfo[i].formFactor)); - // cleanup - PropVariantClear(&value); - } - - SAFE_RELEASE(pProperty); - } - - - // Endpoint data - { - IMMEndpoint *endpoint = NULL; - hr = IMMDevice_QueryInterface(paWasapi->devInfo[i].device, &pa_IID_IMMEndpoint, (void **)&endpoint); - if (SUCCEEDED(hr)) - { - hr = IMMEndpoint_GetDataFlow(endpoint, &paWasapi->devInfo[i].flow); - SAFE_RELEASE(endpoint); - } - } - - // Getting a temporary IAudioClient for more fields - // we make sure NOT to call Initialize yet! - { - IAudioClient *tmpClient = NULL; - - hr = IMMDevice_Activate(paWasapi->devInfo[i].device, &pa_IID_IAudioClient, - CLSCTX_INPROC_SERVER, NULL, (void **)&tmpClient); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - - hr = IAudioClient_GetDevicePeriod(tmpClient, - &paWasapi->devInfo[i].DefaultDevicePeriod, - &paWasapi->devInfo[i].MinimumDevicePeriod); - // We need to set the result to a value otherwise we will return paNoError - // [IF_FAILED_JUMP(hResult, error);] - IF_FAILED_INTERNAL_ERROR_JUMP(hr, result, error); - - //hr = tmpClient->GetMixFormat(&paWasapi->devInfo[i].MixFormat); - - // Release client - SAFE_RELEASE(tmpClient); - - if (hr != S_OK) - { - //davidv: this happened with my hardware, previously for that same device in DirectSound: - //Digital Output (Realtek AC'97 Audio)'s GUID: {0x38f2cf50,0x7b4c,0x4740,0x86,0xeb,0xd4,0x38,0x66,0xd8,0xc8, 0x9f} - //so something must be _really_ wrong with this device, TODO handle this better. We kind of need GetMixFormat - LogHostError(hr); - // We need to set the result to a value otherwise we will return paNoError - result = paInternalError; - goto error; - } - } - - // we can now fill in portaudio device data - deviceInfo->maxInputChannels = 0; - deviceInfo->maxOutputChannels = 0; - deviceInfo->defaultSampleRate = paWasapi->devInfo[i].DefaultFormat.Format.nSamplesPerSec; - switch (paWasapi->devInfo[i].flow) - { - case eRender: { - deviceInfo->maxOutputChannels = paWasapi->devInfo[i].DefaultFormat.Format.nChannels; - deviceInfo->defaultHighOutputLatency = nano100ToSeconds(paWasapi->devInfo[i].DefaultDevicePeriod); - deviceInfo->defaultLowOutputLatency = nano100ToSeconds(paWasapi->devInfo[i].MinimumDevicePeriod); - PA_DEBUG(("WASAPI:%d| def.SR[%d] max.CH[%d] latency{hi[%f] lo[%f]}\n", i, (UINT32)deviceInfo->defaultSampleRate, - deviceInfo->maxOutputChannels, (float)deviceInfo->defaultHighOutputLatency, (float)deviceInfo->defaultLowOutputLatency)); - break;} - case eCapture: { - deviceInfo->maxInputChannels = paWasapi->devInfo[i].DefaultFormat.Format.nChannels; - deviceInfo->defaultHighInputLatency = nano100ToSeconds(paWasapi->devInfo[i].DefaultDevicePeriod); - deviceInfo->defaultLowInputLatency = nano100ToSeconds(paWasapi->devInfo[i].MinimumDevicePeriod); - PA_DEBUG(("WASAPI:%d| def.SR[%d] max.CH[%d] latency{hi[%f] lo[%f]}\n", i, (UINT32)deviceInfo->defaultSampleRate, - deviceInfo->maxInputChannels, (float)deviceInfo->defaultHighInputLatency, (float)deviceInfo->defaultLowInputLatency)); - break; } - default: - PRINT(("WASAPI:%d| bad Data Flow!\n", i)); - // We need to set the result to a value otherwise we will return paNoError - result = paInternalError; - //continue; // do not skip from list, allow to initialize - break; - } - - (*hostApi)->deviceInfos[i] = deviceInfo; - ++(*hostApi)->info.deviceCount; - } - } - - (*hostApi)->Terminate = Terminate; - (*hostApi)->OpenStream = OpenStream; - (*hostApi)->IsFormatSupported = IsFormatSupported; - - PaUtil_InitializeStreamInterface( &paWasapi->callbackStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, GetStreamCpuLoad, - PaUtil_DummyRead, PaUtil_DummyWrite, - PaUtil_DummyGetReadAvailable, PaUtil_DummyGetWriteAvailable ); - - PaUtil_InitializeStreamInterface( &paWasapi->blockingStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, PaUtil_DummyGetCpuLoad, - ReadStream, WriteStream, GetStreamReadAvailable, GetStreamWriteAvailable ); - - - // findout if platform workaround is required - paWasapi->useWOW64Workaround = UseWOW64Workaround(); - - SAFE_RELEASE(pEndPoints); - - PRINT(("WASAPI: initialized ok\n")); - - return paNoError; - -error: - - PRINT(("WASAPI: failed %s error[%d|%s]\n", __FUNCTION__, result, Pa_GetErrorText(result))); - - SAFE_RELEASE(pEndPoints); - - Terminate((PaUtilHostApiRepresentation *)paWasapi); - - // Safety if error was not set so that we do not think initialize was a success - if (result == paNoError) { - result = paInternalError; - } - - return result; -} - -// ------------------------------------------------------------------------------------------ -static void Terminate( PaUtilHostApiRepresentation *hostApi ) -{ - UINT i; - PaWasapiHostApiRepresentation *paWasapi = (PaWasapiHostApiRepresentation*)hostApi; - if (paWasapi == NULL) - return; - - // Release IMMDeviceEnumerator - SAFE_RELEASE(paWasapi->enumerator); - - for (i = 0; i < paWasapi->deviceCount; ++i) - { - PaWasapiDeviceInfo *info = &paWasapi->devInfo[i]; - SAFE_RELEASE(info->device); - - //if (info->MixFormat) - // CoTaskMemFree(info->MixFormat); - } - PaUtil_FreeMemory(paWasapi->devInfo); - - if (paWasapi->allocations) - { - PaUtil_FreeAllAllocations(paWasapi->allocations); - PaUtil_DestroyAllocationGroup(paWasapi->allocations); - } - - PaWinUtil_CoUninitialize( paWASAPI, &paWasapi->comInitializationResult ); - - PaUtil_FreeMemory(paWasapi); - - // Close AVRT - CloseAVRT(); -} - -// ------------------------------------------------------------------------------------------ -static PaWasapiHostApiRepresentation *_GetHostApi(PaError *_error) -{ - PaError error; - - PaUtilHostApiRepresentation *pApi; - if ((error = PaUtil_GetHostApiRepresentation(&pApi, paWASAPI)) != paNoError) - { - if (_error != NULL) - (*_error) = error; - - return NULL; - } - return (PaWasapiHostApiRepresentation *)pApi; -} - -// ------------------------------------------------------------------------------------------ -int PaWasapi_GetDeviceDefaultFormat( void *pFormat, unsigned int nFormatSize, PaDeviceIndex nDevice ) -{ - PaError ret; - PaWasapiHostApiRepresentation *paWasapi; - UINT32 size; - PaDeviceIndex index; - - if (pFormat == NULL) - return paBadBufferPtr; - if (nFormatSize <= 0) - return paBufferTooSmall; - - // Get API - paWasapi = _GetHostApi(&ret); - if (paWasapi == NULL) - return ret; - - // Get device index - ret = PaUtil_DeviceIndexToHostApiDeviceIndex(&index, nDevice, &paWasapi->inheritedHostApiRep); - if (ret != paNoError) - return ret; - - // Validate index - if ((UINT32)index >= paWasapi->deviceCount) - return paInvalidDevice; - - size = min(nFormatSize, (UINT32)sizeof(paWasapi->devInfo[ index ].DefaultFormat)); - memcpy(pFormat, &paWasapi->devInfo[ index ].DefaultFormat, size); - - return size; -} - -// ------------------------------------------------------------------------------------------ -int PaWasapi_GetDeviceRole( PaDeviceIndex nDevice ) -{ - PaError ret; - PaDeviceIndex index; - - // Get API - PaWasapiHostApiRepresentation *paWasapi = _GetHostApi(&ret); - if (paWasapi == NULL) - return paNotInitialized; - - // Get device index - ret = PaUtil_DeviceIndexToHostApiDeviceIndex(&index, nDevice, &paWasapi->inheritedHostApiRep); - if (ret != paNoError) - return ret; - - // Validate index - if ((UINT32)index >= paWasapi->deviceCount) - return paInvalidDevice; - - return paWasapi->devInfo[ index ].formFactor; -} - -// ------------------------------------------------------------------------------------------ -PaError PaWasapi_GetFramesPerHostBuffer( PaStream *pStream, unsigned int *nInput, unsigned int *nOutput ) -{ - PaWasapiStream *stream = (PaWasapiStream *)pStream; - if (stream == NULL) - return paBadStreamPtr; - - if (nInput != NULL) - (*nInput) = stream->in.framesPerHostCallback; - - if (nOutput != NULL) - (*nOutput) = stream->out.framesPerHostCallback; - - return paNoError; -} - -// ------------------------------------------------------------------------------------------ -static void LogWAVEFORMATEXTENSIBLE(const WAVEFORMATEXTENSIBLE *in) -{ - const WAVEFORMATEX *old = (WAVEFORMATEX *)in; - switch (old->wFormatTag) - { - case WAVE_FORMAT_EXTENSIBLE: { - - PRINT(("wFormatTag =WAVE_FORMAT_EXTENSIBLE\n")); - - if (IsEqualGUID(&in->SubFormat, &pa_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) - { - PRINT(("SubFormat =KSDATAFORMAT_SUBTYPE_IEEE_FLOAT\n")); - } - else - if (IsEqualGUID(&in->SubFormat, &pa_KSDATAFORMAT_SUBTYPE_PCM)) - { - PRINT(("SubFormat =KSDATAFORMAT_SUBTYPE_PCM\n")); - } - else - { - PRINT(("SubFormat =CUSTOM GUID{%d:%d:%d:%d%d%d%d%d%d%d%d}\n", - in->SubFormat.Data1, - in->SubFormat.Data2, - in->SubFormat.Data3, - (int)in->SubFormat.Data4[0], - (int)in->SubFormat.Data4[1], - (int)in->SubFormat.Data4[2], - (int)in->SubFormat.Data4[3], - (int)in->SubFormat.Data4[4], - (int)in->SubFormat.Data4[5], - (int)in->SubFormat.Data4[6], - (int)in->SubFormat.Data4[7])); - } - PRINT(("Samples.wValidBitsPerSample =%d\n", in->Samples.wValidBitsPerSample)); - PRINT(("dwChannelMask =0x%X\n",in->dwChannelMask)); - - break; } - - case WAVE_FORMAT_PCM: PRINT(("wFormatTag =WAVE_FORMAT_PCM\n")); break; - case WAVE_FORMAT_IEEE_FLOAT: PRINT(("wFormatTag =WAVE_FORMAT_IEEE_FLOAT\n")); break; - default: - PRINT(("wFormatTag =UNKNOWN(%d)\n",old->wFormatTag)); break; - } - - PRINT(("nChannels =%d\n",old->nChannels)); - PRINT(("nSamplesPerSec =%d\n",old->nSamplesPerSec)); - PRINT(("nAvgBytesPerSec=%d\n",old->nAvgBytesPerSec)); - PRINT(("nBlockAlign =%d\n",old->nBlockAlign)); - PRINT(("wBitsPerSample =%d\n",old->wBitsPerSample)); - PRINT(("cbSize =%d\n",old->cbSize)); -} - -// ------------------------------------------------------------------------------------------ -static PaSampleFormat WaveToPaFormat(const WAVEFORMATEXTENSIBLE *in) -{ - const WAVEFORMATEX *old = (WAVEFORMATEX *)in; - - switch (old->wFormatTag) - { - case WAVE_FORMAT_EXTENSIBLE: { - if (IsEqualGUID(&in->SubFormat, &pa_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) - { - if (in->Samples.wValidBitsPerSample == 32) - return paFloat32; - } - else - if (IsEqualGUID(&in->SubFormat, &pa_KSDATAFORMAT_SUBTYPE_PCM)) - { - switch (old->wBitsPerSample) - { - case 32: return paInt32; - case 24: return paInt24; - case 8: return paUInt8; - case 16: return paInt16; - } - } - break; } - - case WAVE_FORMAT_IEEE_FLOAT: - return paFloat32; - - case WAVE_FORMAT_PCM: { - switch (old->wBitsPerSample) - { - case 32: return paInt32; - case 24: return paInt24; - case 8: return paUInt8; - case 16: return paInt16; - } - break; } - } - - return paCustomFormat; -} - -// ------------------------------------------------------------------------------------------ -static PaError MakeWaveFormatFromParams(WAVEFORMATEXTENSIBLE *wavex, const PaStreamParameters *params, - double sampleRate) -{ - WORD bitsPerSample; - WAVEFORMATEX *old; - DWORD channelMask = 0; - PaWasapiStreamInfo *streamInfo = (PaWasapiStreamInfo *)params->hostApiSpecificStreamInfo; - - // Get user assigned channel mask - if ((streamInfo != NULL) && (streamInfo->flags & paWinWasapiUseChannelMask)) - channelMask = streamInfo->channelMask; - - // Convert PaSampleFormat to bits per sample - if ((bitsPerSample = PaSampleFormatToBitsPerSample(params->sampleFormat)) == 0) - return paSampleFormatNotSupported; - - memset(wavex, 0, sizeof(*wavex)); - - old = (WAVEFORMATEX *)wavex; - old->nChannels = (WORD)params->channelCount; - old->nSamplesPerSec = (DWORD)sampleRate; - if ((old->wBitsPerSample = bitsPerSample) > 16) - { - old->wBitsPerSample = 32; // 20 or 24 bits must go in 32 bit containers (ints) - } - old->nBlockAlign = (old->nChannels * (old->wBitsPerSample/8)); - old->nAvgBytesPerSec = (old->nSamplesPerSec * old->nBlockAlign); - - // WAVEFORMATEX - if ((params->channelCount <= 2) && ((bitsPerSample == 16) || (bitsPerSample == 8))) - { - old->cbSize = 0; - old->wFormatTag = WAVE_FORMAT_PCM; - } - // WAVEFORMATEXTENSIBLE - else - { - old->wFormatTag = WAVE_FORMAT_EXTENSIBLE; - old->cbSize = sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX); - - if ((params->sampleFormat & ~paNonInterleaved) == paFloat32) - wavex->SubFormat = pa_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT; - else - wavex->SubFormat = pa_KSDATAFORMAT_SUBTYPE_PCM; - - wavex->Samples.wValidBitsPerSample = bitsPerSample; //no extra padding! - - // Set channel mask - if (channelMask != 0) - { - wavex->dwChannelMask = channelMask; - } - else - { - switch (params->channelCount) - { - case 1: wavex->dwChannelMask = KSAUDIO_SPEAKER_MONO; break; - case 2: wavex->dwChannelMask = KSAUDIO_SPEAKER_STEREO; break; - case 3: wavex->dwChannelMask = KSAUDIO_SPEAKER_STEREO|SPEAKER_LOW_FREQUENCY; break; - case 4: wavex->dwChannelMask = KSAUDIO_SPEAKER_QUAD; break; - case 5: wavex->dwChannelMask = KSAUDIO_SPEAKER_QUAD|SPEAKER_LOW_FREQUENCY; break; -#ifdef KSAUDIO_SPEAKER_5POINT1_SURROUND - case 6: wavex->dwChannelMask = KSAUDIO_SPEAKER_5POINT1_SURROUND; break; -#else - case 6: wavex->dwChannelMask = KSAUDIO_SPEAKER_5POINT1; break; -#endif -#ifdef KSAUDIO_SPEAKER_5POINT1_SURROUND - case 7: wavex->dwChannelMask = KSAUDIO_SPEAKER_5POINT1_SURROUND|SPEAKER_BACK_CENTER; break; -#else - case 7: wavex->dwChannelMask = KSAUDIO_SPEAKER_5POINT1|SPEAKER_BACK_CENTER; break; -#endif -#ifdef KSAUDIO_SPEAKER_7POINT1_SURROUND - case 8: wavex->dwChannelMask = KSAUDIO_SPEAKER_7POINT1_SURROUND; break; -#else - case 8: wavex->dwChannelMask = KSAUDIO_SPEAKER_7POINT1; break; -#endif - - default: wavex->dwChannelMask = 0; - } - } - } - return paNoError; -} - -// ------------------------------------------------------------------------------------------ -/*static void wasapiFillWFEXT( WAVEFORMATEXTENSIBLE* pwfext, PaSampleFormat sampleFormat, double sampleRate, int channelCount) -{ - PA_DEBUG(( "sampleFormat = %lx\n" , sampleFormat )); - PA_DEBUG(( "sampleRate = %f\n" , sampleRate )); - PA_DEBUG(( "chanelCount = %d\n", channelCount )); - - pwfext->Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE; - pwfext->Format.nChannels = (WORD)channelCount; - pwfext->Format.nSamplesPerSec = (DWORD)sampleRate; - if(channelCount == 1) - pwfext->dwChannelMask = KSAUDIO_SPEAKER_DIRECTOUT; - else - pwfext->dwChannelMask = KSAUDIO_SPEAKER_STEREO; - if(sampleFormat == paFloat32) - { - pwfext->Format.nBlockAlign = (WORD)(channelCount * 4); - pwfext->Format.wBitsPerSample = 32; - pwfext->Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE)-sizeof(WAVEFORMATEX); - pwfext->Samples.wValidBitsPerSample = 32; - pwfext->SubFormat = pa_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT; - } - else if(sampleFormat == paInt32) - { - pwfext->Format.nBlockAlign = (WORD)(channelCount * 4); - pwfext->Format.wBitsPerSample = 32; - pwfext->Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE)-sizeof(WAVEFORMATEX); - pwfext->Samples.wValidBitsPerSample = 32; - pwfext->SubFormat = pa_KSDATAFORMAT_SUBTYPE_PCM; - } - else if(sampleFormat == paInt24) - { - pwfext->Format.nBlockAlign = (WORD)(channelCount * 4); - pwfext->Format.wBitsPerSample = 32; // 24-bit in 32-bit int container - pwfext->Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE)-sizeof(WAVEFORMATEX); - pwfext->Samples.wValidBitsPerSample = 24; - pwfext->SubFormat = pa_KSDATAFORMAT_SUBTYPE_PCM; - } - else if(sampleFormat == paInt16) - { - pwfext->Format.nBlockAlign = (WORD)(channelCount * 2); - pwfext->Format.wBitsPerSample = 16; - pwfext->Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE)-sizeof(WAVEFORMATEX); - pwfext->Samples.wValidBitsPerSample = 16; - pwfext->SubFormat = pa_KSDATAFORMAT_SUBTYPE_PCM; - } - pwfext->Format.nAvgBytesPerSec = pwfext->Format.nSamplesPerSec * pwfext->Format.nBlockAlign; -}*/ - -// ------------------------------------------------------------------------------------------ -static PaError GetClosestFormat(IAudioClient *myClient, double sampleRate, - const PaStreamParameters *_params, AUDCLNT_SHAREMODE shareMode, WAVEFORMATEXTENSIBLE *outWavex, - BOOL output) -{ - PaError answer = paInvalidSampleRate; - WAVEFORMATEX *sharedClosestMatch = NULL; - HRESULT hr = !S_OK; - PaStreamParameters params = (*_params); - - /* It was not noticed that 24-bit Input producing no output while device accepts this format. - To fix this issue let's ask for 32-bits and let PA converters convert host 32-bit data - to 24-bit for user-space. The bug concerns Vista, if Windows 7 supports 24-bits for Input - please report to PortAudio developers to exclude Windows 7. - */ - /*if ((params.sampleFormat == paInt24) && (output == FALSE)) - params.sampleFormat = paFloat32;*/ // <<< The silence was due to missing Int32_To_Int24_Dither implementation - - MakeWaveFormatFromParams(outWavex, ¶ms, sampleRate); - - hr = IAudioClient_IsFormatSupported(myClient, shareMode, &outWavex->Format, (shareMode == AUDCLNT_SHAREMODE_SHARED ? &sharedClosestMatch : NULL)); - if (hr == S_OK) - answer = paFormatIsSupported; - else - if (sharedClosestMatch) - { - WORD bitsPerSample; - WAVEFORMATEXTENSIBLE *ext = (WAVEFORMATEXTENSIBLE*)sharedClosestMatch; - - GUID subf_guid = GUID_NULL; - if (sharedClosestMatch->wFormatTag == WAVE_FORMAT_EXTENSIBLE) - { - memcpy(outWavex, sharedClosestMatch, sizeof(WAVEFORMATEXTENSIBLE)); - subf_guid = ext->SubFormat; - } - else - memcpy(outWavex, sharedClosestMatch, sizeof(WAVEFORMATEX)); - - CoTaskMemFree(sharedClosestMatch); - - // Make supported by default - answer = paFormatIsSupported; - - // Validate SampleRate - if ((DWORD)sampleRate != outWavex->Format.nSamplesPerSec) - return paInvalidSampleRate; - - // Validate Channel count - if ((WORD)params.channelCount != outWavex->Format.nChannels) - { - // If mono, then driver does not support 1 channel, we use internal workaround - // of tiny software mixing functionality, e.g. we provide to user buffer 1 channel - // but then mix into 2 for device buffer - if ((params.channelCount == 1) && (outWavex->Format.nChannels == 2)) - return paFormatIsSupported; - else - return paInvalidChannelCount; - } - - // Validate Sample format - if ((bitsPerSample = PaSampleFormatToBitsPerSample(params.sampleFormat)) == 0) - return paSampleFormatNotSupported; - - // Validate Sample format: bit size (WASAPI does not limit 'bit size') - //if (bitsPerSample != outWavex->Format.wBitsPerSample) - // return paSampleFormatNotSupported; - - // Validate Sample format: paFloat32 (WASAPI does not limit 'bit type') - //if ((params->sampleFormat == paFloat32) && (subf_guid != KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) - // return paSampleFormatNotSupported; - - // Validate Sample format: paInt32 (WASAPI does not limit 'bit type') - //if ((params->sampleFormat == paInt32) && (subf_guid != KSDATAFORMAT_SUBTYPE_PCM)) - // return paSampleFormatNotSupported; - } - else - { - static const int BestToWorst[] = { paFloat32, paInt24, paInt16 }; - int i; - - // Try combination stereo and we will use built-in mono-stereo mixer then - if (params.channelCount == 1) - { - WAVEFORMATEXTENSIBLE stereo = { 0 }; - - PaStreamParameters stereo_params = params; - stereo_params.channelCount = 2; - - MakeWaveFormatFromParams(&stereo, &stereo_params, sampleRate); - - hr = IAudioClient_IsFormatSupported(myClient, shareMode, &stereo.Format, (shareMode == AUDCLNT_SHAREMODE_SHARED ? &sharedClosestMatch : NULL)); - if (hr == S_OK) - { - memcpy(outWavex, &stereo, sizeof(WAVEFORMATEXTENSIBLE)); - CoTaskMemFree(sharedClosestMatch); - return (answer = paFormatIsSupported); - } - - // Try selecting suitable sample type - for (i = 0; i < STATIC_ARRAY_SIZE(BestToWorst); ++i) - { - WAVEFORMATEXTENSIBLE sample = { 0 }; - - PaStreamParameters sample_params = stereo_params; - sample_params.sampleFormat = BestToWorst[i]; - - MakeWaveFormatFromParams(&sample, &sample_params, sampleRate); - - hr = IAudioClient_IsFormatSupported(myClient, shareMode, &sample.Format, (shareMode == AUDCLNT_SHAREMODE_SHARED ? &sharedClosestMatch : NULL)); - if (hr == S_OK) - { - memcpy(outWavex, &sample, sizeof(WAVEFORMATEXTENSIBLE)); - CoTaskMemFree(sharedClosestMatch); - return (answer = paFormatIsSupported); - } - } - } - - // Try selecting suitable sample type - for (i = 0; i < STATIC_ARRAY_SIZE(BestToWorst); ++i) - { - WAVEFORMATEXTENSIBLE spfmt = { 0 }; - - PaStreamParameters spfmt_params = params; - spfmt_params.sampleFormat = BestToWorst[i]; - - MakeWaveFormatFromParams(&spfmt, &spfmt_params, sampleRate); - - hr = IAudioClient_IsFormatSupported(myClient, shareMode, &spfmt.Format, (shareMode == AUDCLNT_SHAREMODE_SHARED ? &sharedClosestMatch : NULL)); - if (hr == S_OK) - { - memcpy(outWavex, &spfmt, sizeof(WAVEFORMATEXTENSIBLE)); - CoTaskMemFree(sharedClosestMatch); - answer = paFormatIsSupported; - break; - } - } - - // Nothing helped - LogHostError(hr); - } - - return answer; -} - -// ------------------------------------------------------------------------------------------ -static PaError IsStreamParamsValid(struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate) -{ - if (hostApi == NULL) - return paHostApiNotFound; - if ((UINT32)sampleRate == 0) - return paInvalidSampleRate; - - if (inputParameters != NULL) - { - /* all standard sample formats are supported by the buffer adapter, - this implementation doesn't support any custom sample formats */ - if (inputParameters->sampleFormat & paCustomFormat) - return paSampleFormatNotSupported; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - if (inputParameters->device == paUseHostApiSpecificDeviceSpecification) - return paInvalidDevice; - - /* check that input device can support inputChannelCount */ - if (inputParameters->channelCount > hostApi->deviceInfos[ inputParameters->device ]->maxInputChannels) - return paInvalidChannelCount; - - /* validate inputStreamInfo */ - if (inputParameters->hostApiSpecificStreamInfo) - { - PaWasapiStreamInfo *inputStreamInfo = (PaWasapiStreamInfo *)inputParameters->hostApiSpecificStreamInfo; - if ((inputStreamInfo->size != sizeof(PaWasapiStreamInfo)) || - (inputStreamInfo->version != 1) || - (inputStreamInfo->hostApiType != paWASAPI)) - { - return paIncompatibleHostApiSpecificStreamInfo; - } - } - - return paNoError; - } - - if (outputParameters != NULL) - { - /* all standard sample formats are supported by the buffer adapter, - this implementation doesn't support any custom sample formats */ - if (outputParameters->sampleFormat & paCustomFormat) - return paSampleFormatNotSupported; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - if (outputParameters->device == paUseHostApiSpecificDeviceSpecification) - return paInvalidDevice; - - /* check that output device can support outputChannelCount */ - if (outputParameters->channelCount > hostApi->deviceInfos[ outputParameters->device ]->maxOutputChannels) - return paInvalidChannelCount; - - /* validate outputStreamInfo */ - if(outputParameters->hostApiSpecificStreamInfo) - { - PaWasapiStreamInfo *outputStreamInfo = (PaWasapiStreamInfo *)outputParameters->hostApiSpecificStreamInfo; - if ((outputStreamInfo->size != sizeof(PaWasapiStreamInfo)) || - (outputStreamInfo->version != 1) || - (outputStreamInfo->hostApiType != paWASAPI)) - { - return paIncompatibleHostApiSpecificStreamInfo; - } - } - - return paNoError; - } - - return (inputParameters || outputParameters ? paNoError : paInternalError); -} - -// ------------------------------------------------------------------------------------------ -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - IAudioClient *tmpClient = NULL; - PaWasapiHostApiRepresentation *paWasapi = (PaWasapiHostApiRepresentation*)hostApi; - PaWasapiStreamInfo *inputStreamInfo = NULL, *outputStreamInfo = NULL; - - // Validate PaStreamParameters - PaError error; - if ((error = IsStreamParamsValid(hostApi, inputParameters, outputParameters, sampleRate)) != paNoError) - return error; - - if (inputParameters != NULL) - { - WAVEFORMATEXTENSIBLE wavex; - HRESULT hr; - PaError answer; - AUDCLNT_SHAREMODE shareMode = AUDCLNT_SHAREMODE_SHARED; - inputStreamInfo = (PaWasapiStreamInfo *)inputParameters->hostApiSpecificStreamInfo; - - if (inputStreamInfo && (inputStreamInfo->flags & paWinWasapiExclusive)) - shareMode = AUDCLNT_SHAREMODE_EXCLUSIVE; - - hr = IMMDevice_Activate(paWasapi->devInfo[inputParameters->device].device, - &pa_IID_IAudioClient, CLSCTX_INPROC_SERVER, NULL, (void **)&tmpClient); - if (hr != S_OK) - { - LogHostError(hr); - return paInvalidDevice; - } - - answer = GetClosestFormat(tmpClient, sampleRate, inputParameters, shareMode, &wavex, FALSE); - SAFE_RELEASE(tmpClient); - - if (answer != paFormatIsSupported) - return answer; - } - - if (outputParameters != NULL) - { - HRESULT hr; - WAVEFORMATEXTENSIBLE wavex; - PaError answer; - AUDCLNT_SHAREMODE shareMode = AUDCLNT_SHAREMODE_SHARED; - outputStreamInfo = (PaWasapiStreamInfo *)outputParameters->hostApiSpecificStreamInfo; - - if (outputStreamInfo && (outputStreamInfo->flags & paWinWasapiExclusive)) - shareMode = AUDCLNT_SHAREMODE_EXCLUSIVE; - - hr = IMMDevice_Activate(paWasapi->devInfo[outputParameters->device].device, - &pa_IID_IAudioClient, CLSCTX_INPROC_SERVER, NULL, (void **)&tmpClient); - if (hr != S_OK) - { - LogHostError(hr); - return paInvalidDevice; - } - - answer = GetClosestFormat(tmpClient, sampleRate, outputParameters, shareMode, &wavex, TRUE); - SAFE_RELEASE(tmpClient); - - if (answer != paFormatIsSupported) - return answer; - } - - return paFormatIsSupported; -} - -// ------------------------------------------------------------------------------------------ -static PaUint32 PaUtil_GetFramesPerHostBuffer(PaUint32 userFramesPerBuffer, PaTime suggestedLatency, double sampleRate, PaUint32 TimerJitterMs) -{ - PaUint32 frames = userFramesPerBuffer + max( userFramesPerBuffer, (PaUint32)(suggestedLatency * sampleRate) ); - frames += (PaUint32)((sampleRate * 0.001) * TimerJitterMs); - return frames; -} - -// ------------------------------------------------------------------------------------------ -static void _RecalculateBuffersCount(PaWasapiSubStream *sub, UINT32 userFramesPerBuffer, UINT32 framesPerLatency, BOOL fullDuplex) -{ - // Count buffers (must be at least 1) - sub->buffers = (userFramesPerBuffer ? framesPerLatency / userFramesPerBuffer : 0); - if (sub->buffers == 0) - sub->buffers = 1; - - // Determine amount of buffers used: - // - Full-duplex mode will lead to period difference, thus only 1. - // - Input mode, only 1, as WASAPI allows extraction of only 1 packet. - // - For Shared mode we use double buffering. - if ((sub->shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE) || fullDuplex) - { - // Exclusive mode does not allow >1 buffers be used for Event interface, e.g. GetBuffer - // call must acquire max buffer size and it all must be processed. - if (sub->streamFlags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) - sub->userBufferAndHostMatch = 1; - - // Use paUtilBoundedHostBufferSize because exclusive mode will starve and produce - // bad quality of audio - sub->buffers = 1; - } -} - -// ------------------------------------------------------------------------------------------ -static void _CalculateAlignedPeriod(PaWasapiSubStream *pSub, UINT32 *nFramesPerLatency, - ALIGN_FUNC pAlignFunc) -{ - // Align frames to HD Audio packet size of 128 bytes for Exclusive mode only. - // Not aligning on Windows Vista will cause Event timeout, although Windows 7 will - // return AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED error to realign buffer. Aligning is necessary - // for Exclusive mode only! when audio data is feeded directly to hardware. - if (pSub->shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE) - { - (*nFramesPerLatency) = AlignFramesPerBuffer((*nFramesPerLatency), - pSub->wavex.Format.nSamplesPerSec, pSub->wavex.Format.nBlockAlign, pAlignFunc); - } - - // Calculate period - pSub->period = MakeHnsPeriod((*nFramesPerLatency), pSub->wavex.Format.nSamplesPerSec); -} - -// ------------------------------------------------------------------------------------------ -static HRESULT CreateAudioClient(PaWasapiStream *pStream, PaWasapiSubStream *pSub, BOOL output, PaError *pa_error) -{ - PaError error; - HRESULT hr; - - const PaWasapiDeviceInfo *pInfo = pSub->params.device_info; - const PaStreamParameters *params = &pSub->params.stream_params; - UINT32 framesPerLatency = pSub->params.frames_per_buffer; - double sampleRate = pSub->params.sample_rate; - BOOL blocking = pSub->params.blocking; - BOOL fullDuplex = pSub->params.full_duplex; - - const UINT32 userFramesPerBuffer = framesPerLatency; - IAudioClient *audioClient = NULL; - - // Validate parameters - if (!pSub || !pInfo || !params) - return E_POINTER; - if ((UINT32)sampleRate == 0) - return E_INVALIDARG; - - // Get the audio client - hr = IMMDevice_Activate(pInfo->device, &pa_IID_IAudioClient, CLSCTX_ALL, NULL, (void **)&audioClient); - if (hr != S_OK) - { - LogHostError(hr); - goto done; - } - - // Get closest format - if ((error = GetClosestFormat(audioClient, sampleRate, params, pSub->shareMode, &pSub->wavex, output)) != paFormatIsSupported) - { - if (pa_error) - (*pa_error) = error; - - LogHostError(hr = AUDCLNT_E_UNSUPPORTED_FORMAT); - goto done; // fail, format not supported - } - - // Check for Mono <<>> Stereo workaround - if ((params->channelCount == 1) && (pSub->wavex.Format.nChannels == 2)) - { - /*if (blocking) - { - LogHostError(hr = AUDCLNT_E_UNSUPPORTED_FORMAT); - goto done; // fail, blocking mode not supported - }*/ - - // select mixer - pSub->monoMixer = _GetMonoToStereoMixer(WaveToPaFormat(&pSub->wavex), (pInfo->flow == eRender ? MIX_DIR__1TO2 : MIX_DIR__2TO1_L)); - if (pSub->monoMixer == NULL) - { - LogHostError(hr = AUDCLNT_E_UNSUPPORTED_FORMAT); - goto done; // fail, no mixer for format - } - } - -#if 0 - // Add suggestd latency - framesPerLatency += MakeFramesFromHns(SecondsTonano100(params->suggestedLatency), pSub->wavex.Format.nSamplesPerSec); -#else - // Calculate host buffer size - if ((pSub->shareMode != AUDCLNT_SHAREMODE_EXCLUSIVE) && - (!pSub->streamFlags || ((pSub->streamFlags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) == 0))) - { - framesPerLatency = PaUtil_GetFramesPerHostBuffer(userFramesPerBuffer, - params->suggestedLatency, pSub->wavex.Format.nSamplesPerSec, 0/*, - (pSub->streamFlags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK ? 0 : 1)*/); - } - else - { - REFERENCE_TIME overall; - - // Work 1:1 with user buffer (only polling allows to use >1) - framesPerLatency += MakeFramesFromHns(SecondsTonano100(params->suggestedLatency), pSub->wavex.Format.nSamplesPerSec); - - // Use Polling if overall latency is > 5ms as it allows to use 100% CPU in a callback, - // or user specified latency parameter - overall = MakeHnsPeriod(framesPerLatency, pSub->wavex.Format.nSamplesPerSec); - if ((overall >= (106667*2)/*21.33ms*/) || ((INT32)(params->suggestedLatency*100000.0) != 0/*0.01 msec granularity*/)) - { - framesPerLatency = PaUtil_GetFramesPerHostBuffer(userFramesPerBuffer, - params->suggestedLatency, pSub->wavex.Format.nSamplesPerSec, 0/*, - (streamFlags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK ? 0 : 1)*/); - - // Use Polling interface - pSub->streamFlags &= ~AUDCLNT_STREAMFLAGS_EVENTCALLBACK; - PRINT(("WASAPI: CreateAudioClient: forcing POLL mode\n")); - } - } -#endif - - // For full-duplex output resize buffer to be the same as for input - if (output && fullDuplex) - framesPerLatency = pStream->in.framesPerHostCallback; - - // Avoid 0 frames - if (framesPerLatency == 0) - framesPerLatency = MakeFramesFromHns(pInfo->DefaultDevicePeriod, pSub->wavex.Format.nSamplesPerSec); - - //! Exclusive Input stream renders data in 6 packets, we must set then the size of - //! single packet, total buffer size, e.g. required latency will be PacketSize * 6 - if (!output && (pSub->shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE)) - { - framesPerLatency /= WASAPI_PACKETS_PER_INPUT_BUFFER; - } - - // Calculate aligned period - _CalculateAlignedPeriod(pSub, &framesPerLatency, ALIGN_BWD); - - /*! Enforce min/max period for device in Shared mode to avoid bad audio quality. - Avoid doing so for Exclusive mode as alignment will suffer. - */ - if (pSub->shareMode == AUDCLNT_SHAREMODE_SHARED) - { - if (pSub->period < pInfo->DefaultDevicePeriod) - { - pSub->period = pInfo->DefaultDevicePeriod; - // Recalculate aligned period - framesPerLatency = MakeFramesFromHns(pSub->period, pSub->wavex.Format.nSamplesPerSec); - _CalculateAlignedPeriod(pSub, &framesPerLatency, ALIGN_BWD); - } - } - else - { - if (pSub->period < pInfo->MinimumDevicePeriod) - { - pSub->period = pInfo->MinimumDevicePeriod; - // Recalculate aligned period - framesPerLatency = MakeFramesFromHns(pSub->period, pSub->wavex.Format.nSamplesPerSec); - _CalculateAlignedPeriod(pSub, &framesPerLatency, ALIGN_FWD); - } - } - - /*! Windows 7 does not allow to set latency lower than minimal device period and will - return error: AUDCLNT_E_INVALID_DEVICE_PERIOD. Under Vista we enforce the same behavior - manually for unified behavior on all platforms. - */ - { - /*! AUDCLNT_E_BUFFER_SIZE_ERROR: Applies to Windows 7 and later. - Indicates that the buffer duration value requested by an exclusive-mode client is - out of range. The requested duration value for pull mode must not be greater than - 500 milliseconds; for push mode the duration value must not be greater than 2 seconds. - */ - if (pSub->shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE) - { - static const REFERENCE_TIME MAX_BUFFER_EVENT_DURATION = 500 * 10000; - static const REFERENCE_TIME MAX_BUFFER_POLL_DURATION = 2000 * 10000; - - if (pSub->streamFlags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) // pull mode, max 500ms - { - if (pSub->period > MAX_BUFFER_EVENT_DURATION) - { - pSub->period = MAX_BUFFER_EVENT_DURATION; - // Recalculate aligned period - framesPerLatency = MakeFramesFromHns(pSub->period, pSub->wavex.Format.nSamplesPerSec); - _CalculateAlignedPeriod(pSub, &framesPerLatency, ALIGN_BWD); - } - } - else // push mode, max 2000ms - { - if (pSub->period > MAX_BUFFER_POLL_DURATION) - { - pSub->period = MAX_BUFFER_POLL_DURATION; - // Recalculate aligned period - framesPerLatency = MakeFramesFromHns(pSub->period, pSub->wavex.Format.nSamplesPerSec); - _CalculateAlignedPeriod(pSub, &framesPerLatency, ALIGN_BWD); - } - } - } - } - - // Open the stream and associate it with an audio session - hr = IAudioClient_Initialize(audioClient, - pSub->shareMode, - pSub->streamFlags, - pSub->period, - (pSub->shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE ? pSub->period : 0), - &pSub->wavex.Format, - NULL); - - /*! WASAPI is tricky on large device buffer, sometimes 2000ms can be allocated sometimes - less. There is no known guaranteed level thus we make subsequent tries by decreasing - buffer by 100ms per try. - */ - while ((hr == E_OUTOFMEMORY) && (pSub->period > (100 * 10000))) - { - PRINT(("WASAPI: CreateAudioClient: decreasing buffer size to %d milliseconds\n", (pSub->period / 10000))); - - // Decrease by 100ms and try again - pSub->period -= (100 * 10000); - - // Recalculate aligned period - framesPerLatency = MakeFramesFromHns(pSub->period, pSub->wavex.Format.nSamplesPerSec); - _CalculateAlignedPeriod(pSub, &framesPerLatency, ALIGN_BWD); - - // Release the previous allocations - SAFE_RELEASE(audioClient); - - // Create a new audio client - hr = IMMDevice_Activate(pInfo->device, &pa_IID_IAudioClient, CLSCTX_ALL, NULL, (void**)&audioClient); - if (hr != S_OK) - { - LogHostError(hr); - goto done; - } - - // Open the stream and associate it with an audio session - hr = IAudioClient_Initialize(audioClient, - pSub->shareMode, - pSub->streamFlags, - pSub->period, - (pSub->shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE ? pSub->period : 0), - &pSub->wavex.Format, - NULL); - } - - /*! WASAPI buffer size failure. Fallback to using default size. - */ - if (hr == AUDCLNT_E_BUFFER_SIZE_ERROR) - { - // Use default - pSub->period = pInfo->DefaultDevicePeriod; - - PRINT(("WASAPI: CreateAudioClient: correcting buffer size to device default\n")); - - // Release the previous allocations - SAFE_RELEASE(audioClient); - - // Create a new audio client - hr = IMMDevice_Activate(pInfo->device, &pa_IID_IAudioClient, CLSCTX_ALL, NULL, (void**)&audioClient); - if (hr != S_OK) - { - LogHostError(hr); - goto done; - } - - // Open the stream and associate it with an audio session - hr = IAudioClient_Initialize(audioClient, - pSub->shareMode, - pSub->streamFlags, - pSub->period, - (pSub->shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE ? pSub->period : 0), - &pSub->wavex.Format, - NULL); - } - - /*! If the requested buffer size is not aligned. Can be triggered by Windows 7 and up. - Should not be be triggered ever as we do align buffers always with _CalculateAlignedPeriod. - */ - if (hr == AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED) - { - UINT32 frames = 0; - - // Get the next aligned frame - hr = IAudioClient_GetBufferSize(audioClient, &frames); - if (hr != S_OK) - { - LogHostError(hr); - goto done; - } - - PRINT(("WASAPI: CreateAudioClient: aligning buffer size to % frames\n", frames)); - - // Release the previous allocations - SAFE_RELEASE(audioClient); - - // Create a new audio client - hr = IMMDevice_Activate(pInfo->device, &pa_IID_IAudioClient, CLSCTX_ALL, NULL, (void**)&audioClient); - if (hr != S_OK) - { - LogHostError(hr); - goto done; - } - - // Get closest format - if ((error = GetClosestFormat(audioClient, sampleRate, params, pSub->shareMode, &pSub->wavex, output)) != paFormatIsSupported) - { - if (pa_error) - (*pa_error) = error; - - LogHostError(hr = AUDCLNT_E_UNSUPPORTED_FORMAT); // fail, format not supported - goto done; - } - - // Check for Mono >> Stereo workaround - if ((params->channelCount == 1) && (pSub->wavex.Format.nChannels == 2)) - { - /*if (blocking) - { - LogHostError(hr = AUDCLNT_E_UNSUPPORTED_FORMAT); - goto done; // fail, blocking mode not supported - }*/ - - // Select mixer - pSub->monoMixer = _GetMonoToStereoMixer(WaveToPaFormat(&pSub->wavex), (pInfo->flow == eRender ? MIX_DIR__1TO2 : MIX_DIR__2TO1_L)); - if (pSub->monoMixer == NULL) - { - LogHostError(hr = AUDCLNT_E_UNSUPPORTED_FORMAT); - goto done; // fail, no mixer for format - } - } - - // Calculate period - pSub->period = MakeHnsPeriod(frames, pSub->wavex.Format.nSamplesPerSec); - - // Open the stream and associate it with an audio session - hr = IAudioClient_Initialize(audioClient, - pSub->shareMode, - pSub->streamFlags, - pSub->period, - (pSub->shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE ? pSub->period : 0), - &pSub->wavex.Format, - NULL); - if (hr != S_OK) - { - LogHostError(hr); - goto done; - } - } - else - if (hr != S_OK) - { - LogHostError(hr); - goto done; - } - - // Set client - pSub->clientParent = audioClient; - IAudioClient_AddRef(pSub->clientParent); - - // Recalculate buffers count - _RecalculateBuffersCount(pSub, - userFramesPerBuffer, - MakeFramesFromHns(pSub->period, pSub->wavex.Format.nSamplesPerSec), - fullDuplex); - -done: - - // Clean up - SAFE_RELEASE(audioClient); - return hr; -} - -// ------------------------------------------------------------------------------------------ -static PaError ActivateAudioClientOutput(PaWasapiStream *stream) -{ - HRESULT hr; - PaError result; - - UINT32 maxBufferSize = 0; - PaTime buffer_latency = 0; - UINT32 framesPerBuffer = stream->out.params.frames_per_buffer; - - // Create Audio client - hr = CreateAudioClient(stream, &stream->out, TRUE, &result); - if (hr != S_OK) - { - LogPaError(result = paInvalidDevice); - goto error; - } - LogWAVEFORMATEXTENSIBLE(&stream->out.wavex); - - // Activate volume - stream->outVol = NULL; - /*hr = info->device->Activate( - __uuidof(IAudioEndpointVolume), CLSCTX_INPROC_SERVER, NULL, - (void**)&stream->outVol); - if (hr != S_OK) - return paInvalidDevice;*/ - - // Get max possible buffer size to check if it is not less than that we request - hr = IAudioClient_GetBufferSize(stream->out.clientParent, &maxBufferSize); - if (hr != S_OK) - { - LogHostError(hr); - LogPaError(result = paInvalidDevice); - goto error; - } - - // Correct buffer to max size if it maxed out result of GetBufferSize - stream->out.bufferSize = maxBufferSize; - - // Get interface latency (actually uneeded as we calculate latency from the size - // of maxBufferSize). - hr = IAudioClient_GetStreamLatency(stream->out.clientParent, &stream->out.deviceLatency); - if (hr != S_OK) - { - LogHostError(hr); - LogPaError(result = paInvalidDevice); - goto error; - } - //stream->out.latencySeconds = nano100ToSeconds(stream->out.deviceLatency); - - // Number of frames that are required at each period - stream->out.framesPerHostCallback = maxBufferSize; - - // Calculate frames per single buffer, if buffers > 1 then always framesPerBuffer - stream->out.framesPerBuffer = - (stream->out.userBufferAndHostMatch ? stream->out.framesPerHostCallback : framesPerBuffer); - - // Calculate buffer latency - buffer_latency = (PaTime)maxBufferSize / stream->out.wavex.Format.nSamplesPerSec; - - // Append buffer latency to interface latency in shared mode (see GetStreamLatency notes) - stream->out.latencySeconds = buffer_latency; - - PRINT(("WASAPI::OpenStream(output): framesPerUser[ %d ] framesPerHost[ %d ] latency[ %.02fms ] exclusive[ %s ] wow64_fix[ %s ] mode[ %s ]\n", (UINT32)framesPerBuffer, (UINT32)stream->out.framesPerHostCallback, (float)(stream->out.latencySeconds*1000.0f), (stream->out.shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE ? "YES" : "NO"), (stream->out.params.wow64_workaround ? "YES" : "NO"), (stream->out.streamFlags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK ? "EVENT" : "POLL"))); - - return paNoError; - -error: - - return result; -} - -// ------------------------------------------------------------------------------------------ -static PaError ActivateAudioClientInput(PaWasapiStream *stream) -{ - HRESULT hr; - PaError result; - - UINT32 maxBufferSize = 0; - PaTime buffer_latency = 0; - UINT32 framesPerBuffer = stream->in.params.frames_per_buffer; - - // Create Audio client - hr = CreateAudioClient(stream, &stream->in, FALSE, &result); - if (hr != S_OK) - { - LogPaError(result = paInvalidDevice); - goto error; - } - LogWAVEFORMATEXTENSIBLE(&stream->in.wavex); - - // Create volume mgr - stream->inVol = NULL; - /*hr = info->device->Activate( - __uuidof(IAudioEndpointVolume), CLSCTX_INPROC_SERVER, NULL, - (void**)&stream->inVol); - if (hr != S_OK) - return paInvalidDevice;*/ - - // Get max possible buffer size to check if it is not less than that we request - hr = IAudioClient_GetBufferSize(stream->in.clientParent, &maxBufferSize); - if (hr != S_OK) - { - LogHostError(hr); - LogPaError(result = paInvalidDevice); - goto error; - } - - // Correct buffer to max size if it maxed out result of GetBufferSize - stream->in.bufferSize = maxBufferSize; - - // Get interface latency (actually uneeded as we calculate latency from the size - // of maxBufferSize). - hr = IAudioClient_GetStreamLatency(stream->in.clientParent, &stream->in.deviceLatency); - if (hr != S_OK) - { - LogHostError(hr); - LogPaError(result = paInvalidDevice); - goto error; - } - //stream->in.latencySeconds = nano100ToSeconds(stream->in.deviceLatency); - - // Number of frames that are required at each period - stream->in.framesPerHostCallback = maxBufferSize; - - // Calculate frames per single buffer, if buffers > 1 then always framesPerBuffer - stream->in.framesPerBuffer = - (stream->in.userBufferAndHostMatch ? stream->in.framesPerHostCallback : framesPerBuffer); - - // Calculate buffer latency - buffer_latency = (PaTime)maxBufferSize / stream->in.wavex.Format.nSamplesPerSec; - - // Append buffer latency to interface latency in shared mode (see GetStreamLatency notes) - stream->in.latencySeconds = buffer_latency; - - PRINT(("WASAPI::OpenStream(input): framesPerUser[ %d ] framesPerHost[ %d ] latency[ %.02fms ] exclusive[ %s ] wow64_fix[ %s ] mode[ %s ]\n", (UINT32)framesPerBuffer, (UINT32)stream->in.framesPerHostCallback, (float)(stream->in.latencySeconds*1000.0f), (stream->in.shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE ? "YES" : "NO"), (stream->in.params.wow64_workaround ? "YES" : "NO"), (stream->in.streamFlags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK ? "EVENT" : "POLL"))); - - return paNoError; - -error: - - return result; -} - -// ------------------------------------------------------------------------------------------ -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError result = paNoError; - HRESULT hr; - PaWasapiHostApiRepresentation *paWasapi = (PaWasapiHostApiRepresentation*)hostApi; - PaWasapiStream *stream = NULL; - int inputChannelCount, outputChannelCount; - PaSampleFormat inputSampleFormat, outputSampleFormat; - PaSampleFormat hostInputSampleFormat, hostOutputSampleFormat; - PaWasapiStreamInfo *inputStreamInfo = NULL, *outputStreamInfo = NULL; - PaWasapiDeviceInfo *info = NULL; - ULONG framesPerHostCallback; - PaUtilHostBufferSizeMode bufferMode; - const BOOL fullDuplex = ((inputParameters != NULL) && (outputParameters != NULL)); - - // validate PaStreamParameters - if ((result = IsStreamParamsValid(hostApi, inputParameters, outputParameters, sampleRate)) != paNoError) - return LogPaError(result); - - // Validate platform specific flags - if ((streamFlags & paPlatformSpecificFlags) != 0) - { - LogPaError(result = paInvalidFlag); /* unexpected platform specific flag */ - goto error; - } - - // Allocate memory for PaWasapiStream - if ((stream = (PaWasapiStream *)PaUtil_AllocateMemory(sizeof(PaWasapiStream))) == NULL) - { - LogPaError(result = paInsufficientMemory); - goto error; - } - - // Default thread priority is Audio: for exclusive mode we will use Pro Audio. - stream->nThreadPriority = eThreadPriorityAudio; - - // Set default number of frames: paFramesPerBufferUnspecified - if (framesPerBuffer == paFramesPerBufferUnspecified) - { - UINT32 framesPerBufferIn = 0, framesPerBufferOut = 0; - if (inputParameters != NULL) - { - info = &paWasapi->devInfo[inputParameters->device]; - framesPerBufferIn = MakeFramesFromHns(info->DefaultDevicePeriod, (UINT32)sampleRate); - } - if (outputParameters != NULL) - { - info = &paWasapi->devInfo[outputParameters->device]; - framesPerBufferOut = MakeFramesFromHns(info->DefaultDevicePeriod, (UINT32)sampleRate); - } - // choosing maximum default size - framesPerBuffer = max(framesPerBufferIn, framesPerBufferOut); - } - if (framesPerBuffer == 0) - framesPerBuffer = ((UINT32)sampleRate / 100) * 2; - - // Try create device: Input - if (inputParameters != NULL) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - inputStreamInfo = (PaWasapiStreamInfo *)inputParameters->hostApiSpecificStreamInfo; - info = &paWasapi->devInfo[inputParameters->device]; - stream->in.flags = (inputStreamInfo ? inputStreamInfo->flags : 0); - - // Select Exclusive/Shared mode - stream->in.shareMode = AUDCLNT_SHAREMODE_SHARED; - if ((inputStreamInfo != NULL) && (inputStreamInfo->flags & paWinWasapiExclusive)) - { - // Boost thread priority - stream->nThreadPriority = eThreadPriorityProAudio; - // Make Exclusive - stream->in.shareMode = AUDCLNT_SHAREMODE_EXCLUSIVE; - } - - // If user provided explicit thread priority level, use it - if ((inputStreamInfo != NULL) && (inputStreamInfo->flags & paWinWasapiThreadPriority)) - { - if ((inputStreamInfo->threadPriority > eThreadPriorityNone) && - (inputStreamInfo->threadPriority <= eThreadPriorityWindowManager)) - stream->nThreadPriority = inputStreamInfo->threadPriority; - } - - // Choose processing mode - stream->in.streamFlags = (stream->in.shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE ? AUDCLNT_STREAMFLAGS_EVENTCALLBACK : 0); - if (paWasapi->useWOW64Workaround) - stream->in.streamFlags = 0; // polling interface - else - if (streamCallback == NULL) - stream->in.streamFlags = 0; // polling interface - else - if ((inputStreamInfo != NULL) && (inputStreamInfo->flags & paWinWasapiPolling)) - stream->in.streamFlags = 0; // polling interface - else - if (fullDuplex) - stream->in.streamFlags = 0; // polling interface is implemented for full-duplex mode also - - // Fill parameters for Audio Client creation - stream->in.params.device_info = info; - stream->in.params.stream_params = (*inputParameters); - if (inputStreamInfo != NULL) - { - stream->in.params.wasapi_params = (*inputStreamInfo); - stream->in.params.stream_params.hostApiSpecificStreamInfo = &stream->in.params.wasapi_params; - } - stream->in.params.frames_per_buffer = framesPerBuffer; - stream->in.params.sample_rate = sampleRate; - stream->in.params.blocking = (streamCallback == NULL); - stream->in.params.full_duplex = fullDuplex; - stream->in.params.wow64_workaround = paWasapi->useWOW64Workaround; - - // Create and activate audio client - hr = ActivateAudioClientInput(stream); - if (hr != S_OK) - { - LogPaError(result = paInvalidDevice); - goto error; - } - - // Get closest format - hostInputSampleFormat = PaUtil_SelectClosestAvailableFormat( WaveToPaFormat(&stream->in.wavex), inputSampleFormat ); - - // Set user-side custom host processor - if ((inputStreamInfo != NULL) && - (inputStreamInfo->flags & paWinWasapiRedirectHostProcessor)) - { - stream->hostProcessOverrideInput.processor = inputStreamInfo->hostProcessorInput; - stream->hostProcessOverrideInput.userData = userData; - } - - // Only get IAudioCaptureClient input once here instead of getting it at multiple places based on the use - hr = IAudioClient_GetService(stream->in.clientParent, &pa_IID_IAudioCaptureClient, (void **)&stream->captureClientParent); - if (hr != S_OK) - { - LogHostError(hr); - LogPaError(result = paUnanticipatedHostError); - goto error; - } - - // Create ring buffer for blocking mode (It is needed because we fetch Input packets, not frames, - // and thus we have to save partial packet if such remains unread) - if (stream->in.params.blocking == TRUE) - { - UINT32 bufferFrames = ALIGN_NEXT_POW2((stream->in.framesPerHostCallback / WASAPI_PACKETS_PER_INPUT_BUFFER) * 2); - UINT32 frameSize = stream->in.wavex.Format.nBlockAlign; - - // buffer - if ((stream->in.tailBuffer = PaUtil_AllocateMemory(sizeof(PaUtilRingBuffer))) == NULL) - { - LogPaError(result = paInsufficientMemory); - goto error; - } - memset(stream->in.tailBuffer, 0, sizeof(PaUtilRingBuffer)); - - // buffer memory region - stream->in.tailBufferMemory = PaUtil_AllocateMemory(frameSize * bufferFrames); - if (stream->in.tailBufferMemory == NULL) - { - LogPaError(result = paInsufficientMemory); - goto error; - } - - // initialize - if (PaUtil_InitializeRingBuffer(stream->in.tailBuffer, frameSize, bufferFrames, stream->in.tailBufferMemory) != 0) - { - LogPaError(result = paInternalError); - goto error; - } - } - } - else - { - inputChannelCount = 0; - inputSampleFormat = hostInputSampleFormat = paInt16; /* Surpress 'uninitialised var' warnings. */ - } - - // Try create device: Output - if (outputParameters != NULL) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - outputStreamInfo = (PaWasapiStreamInfo *)outputParameters->hostApiSpecificStreamInfo; - info = &paWasapi->devInfo[outputParameters->device]; - stream->out.flags = (outputStreamInfo ? outputStreamInfo->flags : 0); - - // Select Exclusive/Shared mode - stream->out.shareMode = AUDCLNT_SHAREMODE_SHARED; - if ((outputStreamInfo != NULL) && (outputStreamInfo->flags & paWinWasapiExclusive)) - { - // Boost thread priority - stream->nThreadPriority = eThreadPriorityProAudio; - // Make Exclusive - stream->out.shareMode = AUDCLNT_SHAREMODE_EXCLUSIVE; - } - - // If user provided explicit thread priority level, use it - if ((outputStreamInfo != NULL) && (outputStreamInfo->flags & paWinWasapiThreadPriority)) - { - if ((outputStreamInfo->threadPriority > eThreadPriorityNone) && - (outputStreamInfo->threadPriority <= eThreadPriorityWindowManager)) - stream->nThreadPriority = outputStreamInfo->threadPriority; - } - - // Choose processing mode - stream->out.streamFlags = (stream->out.shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE ? AUDCLNT_STREAMFLAGS_EVENTCALLBACK : 0); - if (paWasapi->useWOW64Workaround) - stream->out.streamFlags = 0; // polling interface - else - if (streamCallback == NULL) - stream->out.streamFlags = 0; // polling interface - else - if ((outputStreamInfo != NULL) && (outputStreamInfo->flags & paWinWasapiPolling)) - stream->out.streamFlags = 0; // polling interface - else - if (fullDuplex) - stream->out.streamFlags = 0; // polling interface is implemented for full-duplex mode also - - // Fill parameters for Audio Client creation - stream->out.params.device_info = info; - stream->out.params.stream_params = (*outputParameters); - if (inputStreamInfo != NULL) - { - stream->out.params.wasapi_params = (*outputStreamInfo); - stream->out.params.stream_params.hostApiSpecificStreamInfo = &stream->out.params.wasapi_params; - } - stream->out.params.frames_per_buffer = framesPerBuffer; - stream->out.params.sample_rate = sampleRate; - stream->out.params.blocking = (streamCallback == NULL); - stream->out.params.full_duplex = fullDuplex; - stream->out.params.wow64_workaround = paWasapi->useWOW64Workaround; - - // Create and activate audio client - hr = ActivateAudioClientOutput(stream); - if (hr != S_OK) - { - LogPaError(result = paInvalidDevice); - goto error; - } - - // Get closest format - hostOutputSampleFormat = PaUtil_SelectClosestAvailableFormat( WaveToPaFormat(&stream->out.wavex), outputSampleFormat ); - - // Set user-side custom host processor - if ((outputStreamInfo != NULL) && - (outputStreamInfo->flags & paWinWasapiRedirectHostProcessor)) - { - stream->hostProcessOverrideOutput.processor = outputStreamInfo->hostProcessorOutput; - stream->hostProcessOverrideOutput.userData = userData; - } - - // Only get IAudioCaptureClient output once here instead of getting it at multiple places based on the use - hr = IAudioClient_GetService(stream->out.clientParent, &pa_IID_IAudioRenderClient, (void **)&stream->renderClientParent); - if (hr != S_OK) - { - LogHostError(hr); - LogPaError(result = paUnanticipatedHostError); - goto error; - } - } - else - { - outputChannelCount = 0; - outputSampleFormat = hostOutputSampleFormat = paInt16; /* Surpress 'uninitialized var' warnings. */ - } - - // log full-duplex - if (fullDuplex) - PRINT(("WASAPI::OpenStream: full-duplex mode\n")); - - // paWinWasapiPolling must be on/or not on both streams - if ((inputParameters != NULL) && (outputParameters != NULL)) - { - if ((inputStreamInfo != NULL) && (outputStreamInfo != NULL)) - { - if (((inputStreamInfo->flags & paWinWasapiPolling) && - !(outputStreamInfo->flags & paWinWasapiPolling)) - || - (!(inputStreamInfo->flags & paWinWasapiPolling) && - (outputStreamInfo->flags & paWinWasapiPolling))) - { - LogPaError(result = paInvalidFlag); - goto error; - } - } - } - - // Initialize stream representation - if (streamCallback) - { - stream->bBlocking = FALSE; - PaUtil_InitializeStreamRepresentation(&stream->streamRepresentation, - &paWasapi->callbackStreamInterface, - streamCallback, userData); - } - else - { - stream->bBlocking = TRUE; - PaUtil_InitializeStreamRepresentation(&stream->streamRepresentation, - &paWasapi->blockingStreamInterface, - streamCallback, userData); - } - - // Initialize CPU measurer - PaUtil_InitializeCpuLoadMeasurer(&stream->cpuLoadMeasurer, sampleRate); - - if (outputParameters && inputParameters) - { - // serious problem #1 - No, Not a problem, especially concerning Exclusive mode. - // Input device in exclusive mode somehow is getting large buffer always, thus we - // adjust Output latency to reflect it, thus period will differ but playback will be - // normal. - /*if (stream->in.period != stream->out.period) - { - PRINT(("WASAPI: OpenStream: period discrepancy\n")); - LogPaError(result = paBadIODeviceCombination); - goto error; - }*/ - - // serious problem #2 - No, Not a problem, as framesPerHostCallback take into account - // sample size while it is not a problem for PA full-duplex, we must care of - // preriod only! - /*if (stream->out.framesPerHostCallback != stream->in.framesPerHostCallback) - { - PRINT(("WASAPI: OpenStream: framesPerHostCallback discrepancy\n")); - goto error; - }*/ - } - - // Calculate frames per host for processor - framesPerHostCallback = (outputParameters ? stream->out.framesPerBuffer : stream->in.framesPerBuffer); - - // Choose correct mode of buffer processing: - // Exclusive/Shared non paWinWasapiPolling mode: paUtilFixedHostBufferSize - always fixed - // Exclusive/Shared paWinWasapiPolling mode: paUtilBoundedHostBufferSize - may vary for Exclusive or Full-duplex - bufferMode = paUtilFixedHostBufferSize; - if (inputParameters) // !!! WASAPI IAudioCaptureClient::GetBuffer extracts not number of frames but 1 packet, thus we always must adapt - bufferMode = paUtilBoundedHostBufferSize; - else - if (outputParameters) - { - if ((stream->out.buffers == 1) && - (!stream->out.streamFlags || ((stream->out.streamFlags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) == 0))) - bufferMode = paUtilBoundedHostBufferSize; - } - stream->bufferMode = bufferMode; - - // Initialize buffer processor - result = PaUtil_InitializeBufferProcessor( - &stream->bufferProcessor, - inputChannelCount, - inputSampleFormat, - hostInputSampleFormat, - outputChannelCount, - outputSampleFormat, - hostOutputSampleFormat, - sampleRate, - streamFlags, - framesPerBuffer, - framesPerHostCallback, - bufferMode, - streamCallback, - userData); - if (result != paNoError) - { - LogPaError(result); - goto error; - } - - // Set Input latency - stream->streamRepresentation.streamInfo.inputLatency = - ((double)PaUtil_GetBufferProcessorInputLatencyFrames(&stream->bufferProcessor) / sampleRate) - + ((inputParameters)?stream->in.latencySeconds : 0); - - // Set Output latency - stream->streamRepresentation.streamInfo.outputLatency = - ((double)PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->bufferProcessor) / sampleRate) - + ((outputParameters)?stream->out.latencySeconds : 0); - - // Set SR - stream->streamRepresentation.streamInfo.sampleRate = sampleRate; - - (*s) = (PaStream *)stream; - return result; - -error: - - if (stream != NULL) - CloseStream(stream); - - return result; -} - -// ------------------------------------------------------------------------------------------ -static PaError CloseStream( PaStream* s ) -{ - PaError result = paNoError; - PaWasapiStream *stream = (PaWasapiStream*)s; - - // abort active stream - if (IsStreamActive(s)) - { - result = AbortStream(s); - } - - SAFE_RELEASE(stream->captureClientParent); - SAFE_RELEASE(stream->renderClientParent); - SAFE_RELEASE(stream->out.clientParent); - SAFE_RELEASE(stream->in.clientParent); - SAFE_RELEASE(stream->inVol); - SAFE_RELEASE(stream->outVol); - - CloseHandle(stream->event[S_INPUT]); - CloseHandle(stream->event[S_OUTPUT]); - - _StreamCleanup(stream); - - PaWasapi_FreeMemory(stream->in.monoBuffer); - PaWasapi_FreeMemory(stream->out.monoBuffer); - - PaUtil_FreeMemory(stream->in.tailBuffer); - PaUtil_FreeMemory(stream->in.tailBufferMemory); - - PaUtil_FreeMemory(stream->out.tailBuffer); - PaUtil_FreeMemory(stream->out.tailBufferMemory); - - PaUtil_TerminateBufferProcessor(&stream->bufferProcessor); - PaUtil_TerminateStreamRepresentation(&stream->streamRepresentation); - PaUtil_FreeMemory(stream); - - return result; -} - -// ------------------------------------------------------------------------------------------ -HRESULT UnmarshalSubStreamComPointers(PaWasapiSubStream *substream) -{ - HRESULT hResult = S_OK; - HRESULT hFirstBadResult = S_OK; - substream->clientProc = NULL; - - // IAudioClient - hResult = CoGetInterfaceAndReleaseStream(substream->clientStream, &pa_IID_IAudioClient, (LPVOID*)&substream->clientProc); - substream->clientStream = NULL; - if (hResult != S_OK) - { - hFirstBadResult = (hFirstBadResult == S_OK) ? hResult : hFirstBadResult; - } - - return hFirstBadResult; -} - -// ------------------------------------------------------------------------------------------ -HRESULT UnmarshalStreamComPointers(PaWasapiStream *stream) -{ - HRESULT hResult = S_OK; - HRESULT hFirstBadResult = S_OK; - stream->captureClient = NULL; - stream->renderClient = NULL; - stream->in.clientProc = NULL; - stream->out.clientProc = NULL; - - if (NULL != stream->in.clientParent) - { - // SubStream pointers - hResult = UnmarshalSubStreamComPointers(&stream->in); - if (hResult != S_OK) - { - hFirstBadResult = (hFirstBadResult == S_OK) ? hResult : hFirstBadResult; - } - - // IAudioCaptureClient - hResult = CoGetInterfaceAndReleaseStream(stream->captureClientStream, &pa_IID_IAudioCaptureClient, (LPVOID*)&stream->captureClient); - stream->captureClientStream = NULL; - if (hResult != S_OK) - { - hFirstBadResult = (hFirstBadResult == S_OK) ? hResult : hFirstBadResult; - } - } - - if (NULL != stream->out.clientParent) - { - // SubStream pointers - hResult = UnmarshalSubStreamComPointers(&stream->out); - if (hResult != S_OK) - { - hFirstBadResult = (hFirstBadResult == S_OK) ? hResult : hFirstBadResult; - } - - // IAudioRenderClient - hResult = CoGetInterfaceAndReleaseStream(stream->renderClientStream, &pa_IID_IAudioRenderClient, (LPVOID*)&stream->renderClient); - stream->renderClientStream = NULL; - if (hResult != S_OK) - { - hFirstBadResult = (hFirstBadResult == S_OK) ? hResult : hFirstBadResult; - } - } - - return hFirstBadResult; -} - -// ----------------------------------------------------------------------------------------- -void ReleaseUnmarshaledSubComPointers(PaWasapiSubStream *substream) -{ - SAFE_RELEASE(substream->clientProc); -} - -// ----------------------------------------------------------------------------------------- -void ReleaseUnmarshaledComPointers(PaWasapiStream *stream) -{ - // Release AudioClient services first - SAFE_RELEASE(stream->captureClient); - SAFE_RELEASE(stream->renderClient); - - // Release AudioClients - ReleaseUnmarshaledSubComPointers(&stream->in); - ReleaseUnmarshaledSubComPointers(&stream->out); -} - -// ------------------------------------------------------------------------------------------ -HRESULT MarshalSubStreamComPointers(PaWasapiSubStream *substream) -{ - HRESULT hResult; - substream->clientStream = NULL; - - // IAudioClient - hResult = CoMarshalInterThreadInterfaceInStream(&pa_IID_IAudioClient, (LPUNKNOWN)substream->clientParent, &substream->clientStream); - if (hResult != S_OK) - goto marshal_sub_error; - - return hResult; - - // If marshaling error occurred, make sure to release everything. -marshal_sub_error: - - UnmarshalSubStreamComPointers(substream); - ReleaseUnmarshaledSubComPointers(substream); - return hResult; -} - -// ------------------------------------------------------------------------------------------ -HRESULT MarshalStreamComPointers(PaWasapiStream *stream) -{ - HRESULT hResult = S_OK; - stream->captureClientStream = NULL; - stream->in.clientStream = NULL; - stream->renderClientStream = NULL; - stream->out.clientStream = NULL; - - if (NULL != stream->in.clientParent) - { - // SubStream pointers - hResult = MarshalSubStreamComPointers(&stream->in); - if (hResult != S_OK) - goto marshal_error; - - // IAudioCaptureClient - hResult = CoMarshalInterThreadInterfaceInStream(&pa_IID_IAudioCaptureClient, (LPUNKNOWN)stream->captureClientParent, &stream->captureClientStream); - if (hResult != S_OK) - goto marshal_error; - } - - if (NULL != stream->out.clientParent) - { - // SubStream pointers - hResult = MarshalSubStreamComPointers(&stream->out); - if (hResult != S_OK) - goto marshal_error; - - // IAudioRenderClient - hResult = CoMarshalInterThreadInterfaceInStream(&pa_IID_IAudioRenderClient, (LPUNKNOWN)stream->renderClientParent, &stream->renderClientStream); - if (hResult != S_OK) - goto marshal_error; - } - - return hResult; - - // If marshaling error occurred, make sure to release everything. -marshal_error: - - UnmarshalStreamComPointers(stream); - ReleaseUnmarshaledComPointers(stream); - return hResult; -} - -// ------------------------------------------------------------------------------------------ -static PaError StartStream( PaStream *s ) -{ - HRESULT hr; - PaWasapiStream *stream = (PaWasapiStream*)s; - PaError result = paNoError; - - // check if stream is active already - if (IsStreamActive(s)) - return paStreamIsNotStopped; - - PaUtil_ResetBufferProcessor(&stream->bufferProcessor); - - // Cleanup handles (may be necessary if stream was stopped by itself due to error) - _StreamCleanup(stream); - - // Create close event - if ((stream->hCloseRequest = CreateEvent(NULL, TRUE, FALSE, NULL)) == NULL) - { - result = paInsufficientMemory; - goto start_error; - } - - // Create thread - if (!stream->bBlocking) - { - // Create thread events - stream->hThreadStart = CreateEvent(NULL, TRUE, FALSE, NULL); - stream->hThreadExit = CreateEvent(NULL, TRUE, FALSE, NULL); - if ((stream->hThreadStart == NULL) || (stream->hThreadExit == NULL)) - { - result = paInsufficientMemory; - goto start_error; - } - - // Marshal WASAPI interface pointers for safe use in thread created below. - if ((hr = MarshalStreamComPointers(stream)) != S_OK) - { - PRINT(("Failed marshaling stream COM pointers.")); - result = paUnanticipatedHostError; - goto nonblocking_start_error; - } - - if ((stream->in.clientParent && (stream->in.streamFlags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK)) || - (stream->out.clientParent && (stream->out.streamFlags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK))) - { - if ((stream->hThread = CREATE_THREAD(ProcThreadEvent)) == NULL) - { - PRINT(("Failed creating thread: ProcThreadEvent.")); - result = paUnanticipatedHostError; - goto nonblocking_start_error; - } - } - else - { - if ((stream->hThread = CREATE_THREAD(ProcThreadPoll)) == NULL) - { - PRINT(("Failed creating thread: ProcThreadPoll.")); - result = paUnanticipatedHostError; - goto nonblocking_start_error; - } - } - - // Wait for thread to start - if (WaitForSingleObject(stream->hThreadStart, 60*1000) == WAIT_TIMEOUT) - { - PRINT(("Failed starting thread: timeout.")); - result = paUnanticipatedHostError; - goto nonblocking_start_error; - } - } - else - { - // Create blocking operation events (non-signaled event means - blocking operation is pending) - if (stream->out.clientParent != NULL) - { - if ((stream->hBlockingOpStreamWR = CreateEvent(NULL, TRUE, TRUE, NULL)) == NULL) - { - result = paInsufficientMemory; - goto start_error; - } - } - if (stream->in.clientParent != NULL) - { - if ((stream->hBlockingOpStreamRD = CreateEvent(NULL, TRUE, TRUE, NULL)) == NULL) - { - result = paInsufficientMemory; - goto start_error; - } - } - - // Initialize event & start INPUT stream - if (stream->in.clientParent != NULL) - { - if ((hr = IAudioClient_Start(stream->in.clientParent)) != S_OK) - { - LogHostError(hr); - result = paUnanticipatedHostError; - goto start_error; - } - } - - // Initialize event & start OUTPUT stream - if (stream->out.clientParent != NULL) - { - // Start - if ((hr = IAudioClient_Start(stream->out.clientParent)) != S_OK) - { - LogHostError(hr); - result = paUnanticipatedHostError; - goto start_error; - } - } - - // Set parent to working pointers to use shared functions. - stream->captureClient = stream->captureClientParent; - stream->renderClient = stream->renderClientParent; - stream->in.clientProc = stream->in.clientParent; - stream->out.clientProc = stream->out.clientParent; - - // Signal: stream running. - stream->running = TRUE; - } - - return result; - -nonblocking_start_error: - - // Set hThreadExit event to prevent blocking during cleanup - SetEvent(stream->hThreadExit); - UnmarshalStreamComPointers(stream); - ReleaseUnmarshaledComPointers(stream); - -start_error: - - StopStream(s); - return result; -} - -// ------------------------------------------------------------------------------------------ -void _StreamFinish(PaWasapiStream *stream) -{ - // Issue command to thread to stop processing and wait for thread exit - if (!stream->bBlocking) - { - SignalObjectAndWait(stream->hCloseRequest, stream->hThreadExit, INFINITE, FALSE); - } - else - // Blocking mode does not own thread - { - // Signal close event and wait for each of 2 blocking operations to complete - if (stream->out.clientParent) - SignalObjectAndWait(stream->hCloseRequest, stream->hBlockingOpStreamWR, INFINITE, TRUE); - if (stream->out.clientParent) - SignalObjectAndWait(stream->hCloseRequest, stream->hBlockingOpStreamRD, INFINITE, TRUE); - - // Process stop - _StreamOnStop(stream); - } - - // Cleanup handles - _StreamCleanup(stream); - - stream->running = FALSE; -} - -// ------------------------------------------------------------------------------------------ -void _StreamCleanup(PaWasapiStream *stream) -{ - // Close thread handles to allow restart - SAFE_CLOSE(stream->hThread); - SAFE_CLOSE(stream->hThreadStart); - SAFE_CLOSE(stream->hThreadExit); - SAFE_CLOSE(stream->hCloseRequest); - SAFE_CLOSE(stream->hBlockingOpStreamRD); - SAFE_CLOSE(stream->hBlockingOpStreamWR); -} - -// ------------------------------------------------------------------------------------------ -static PaError StopStream( PaStream *s ) -{ - // Finish stream - _StreamFinish((PaWasapiStream *)s); - return paNoError; -} - -// ------------------------------------------------------------------------------------------ -static PaError AbortStream( PaStream *s ) -{ - // Finish stream - _StreamFinish((PaWasapiStream *)s); - return paNoError; -} - -// ------------------------------------------------------------------------------------------ -static PaError IsStreamStopped( PaStream *s ) -{ - return !((PaWasapiStream *)s)->running; -} - -// ------------------------------------------------------------------------------------------ -static PaError IsStreamActive( PaStream *s ) -{ - return ((PaWasapiStream *)s)->running; -} - -// ------------------------------------------------------------------------------------------ -static PaTime GetStreamTime( PaStream *s ) -{ - PaWasapiStream *stream = (PaWasapiStream*)s; - - /* suppress unused variable warnings */ - (void) stream; - - return PaUtil_GetTime(); -} - -// ------------------------------------------------------------------------------------------ -static double GetStreamCpuLoad( PaStream* s ) -{ - return PaUtil_GetCpuLoad(&((PaWasapiStream *)s)->cpuLoadMeasurer); -} - -// ------------------------------------------------------------------------------------------ -static PaError ReadStream( PaStream* s, void *_buffer, unsigned long frames ) -{ - PaWasapiStream *stream = (PaWasapiStream*)s; - - HRESULT hr = S_OK; - BYTE *user_buffer = (BYTE *)_buffer; - BYTE *wasapi_buffer = NULL; - DWORD flags = 0; - UINT32 i, available, sleep = 0; - unsigned long processed; - ThreadIdleScheduler sched; - - // validate - if (!stream->running) - return paStreamIsStopped; - if (stream->captureClient == NULL) - return paBadStreamPtr; - - // Notify blocking op has begun - ResetEvent(stream->hBlockingOpStreamRD); - - // Use thread scheduling for 500 microseconds (emulated) when wait time for frames is less than - // 1 milliseconds, emulation helps to normalize CPU consumption and avoids too busy waiting - ThreadIdleScheduler_Setup(&sched, 1, 250/* microseconds */); - - // Make a local copy of the user buffer pointer(s), this is necessary - // because PaUtil_CopyOutput() advances these pointers every time it is called - if (!stream->bufferProcessor.userInputIsInterleaved) - { - user_buffer = (BYTE *)alloca(sizeof(BYTE *) * stream->bufferProcessor.inputChannelCount); - if (user_buffer == NULL) - return paInsufficientMemory; - - for (i = 0; i < stream->bufferProcessor.inputChannelCount; ++i) - ((BYTE **)user_buffer)[i] = ((BYTE **)_buffer)[i]; - } - - // Findout if there are tail frames, flush them all before reading hardware - if ((available = PaUtil_GetRingBufferReadAvailable(stream->in.tailBuffer)) != 0) - { - ring_buffer_size_t buf1_size = 0, buf2_size = 0, read, desired; - void *buf1 = NULL, *buf2 = NULL; - - // Limit desired to amount of requested frames - desired = available; - if (desired > frames) - desired = frames; - - // Get pointers to read regions - read = PaUtil_GetRingBufferReadRegions(stream->in.tailBuffer, desired, &buf1, &buf1_size, &buf2, &buf2_size); - - if (buf1 != NULL) - { - // Register available frames to processor - PaUtil_SetInputFrameCount(&stream->bufferProcessor, buf1_size); - - // Register host buffer pointer to processor - PaUtil_SetInterleavedInputChannels(&stream->bufferProcessor, 0, buf1, stream->bufferProcessor.inputChannelCount); - - // Copy user data to host buffer (with conversion if applicable) - processed = PaUtil_CopyInput(&stream->bufferProcessor, (void **)&user_buffer, buf1_size); - frames -= processed; - } - - if (buf2 != NULL) - { - // Register available frames to processor - PaUtil_SetInputFrameCount(&stream->bufferProcessor, buf2_size); - - // Register host buffer pointer to processor - PaUtil_SetInterleavedInputChannels(&stream->bufferProcessor, 0, buf2, stream->bufferProcessor.inputChannelCount); - - // Copy user data to host buffer (with conversion if applicable) - processed = PaUtil_CopyInput(&stream->bufferProcessor, (void **)&user_buffer, buf2_size); - frames -= processed; - } - - // Advance - PaUtil_AdvanceRingBufferReadIndex(stream->in.tailBuffer, read); - } - - // Read hardware - while (frames != 0) - { - // Check if blocking call must be interrupted - if (WaitForSingleObject(stream->hCloseRequest, sleep) != WAIT_TIMEOUT) - break; - - // Get available frames (must be finding out available frames before call to IAudioCaptureClient_GetBuffer - // othervise audio glitches will occur inExclusive mode as it seems that WASAPI has some scheduling/ - // processing problems when such busy polling with IAudioCaptureClient_GetBuffer occurs) - if ((hr = _PollGetInputFramesAvailable(stream, &available)) != S_OK) - { - LogHostError(hr); - return paUnanticipatedHostError; - } - - // Wait for more frames to become available - if (available == 0) - { - // Exclusive mode may require latency of 1 millisecond, thus we shall sleep - // around 500 microseconds (emulated) to collect packets in time - if (stream->in.shareMode != AUDCLNT_SHAREMODE_EXCLUSIVE) - { - UINT32 sleep_frames = (frames < stream->in.framesPerHostCallback ? frames : stream->in.framesPerHostCallback); - - sleep = GetFramesSleepTime(sleep_frames, stream->in.wavex.Format.nSamplesPerSec); - sleep /= 4; // wait only for 1/4 of the buffer - - // WASAPI input provides packets, thus expiring packet will result in bad audio - // limit waiting time to 2 seconds (will always work for smallest buffer in Shared) - if (sleep > 2) - sleep = 2; - - // Avoid busy waiting, schedule next 1 millesecond wait - if (sleep == 0) - sleep = ThreadIdleScheduler_NextSleep(&sched); - } - else - { - if ((sleep = ThreadIdleScheduler_NextSleep(&sched)) != 0) - { - Sleep(sleep); - sleep = 0; - } - } - - continue; - } - - // Get the available data in the shared buffer. - if ((hr = IAudioCaptureClient_GetBuffer(stream->captureClient, &wasapi_buffer, &available, &flags, NULL, NULL)) != S_OK) - { - // Buffer size is too small, waiting - if (hr != AUDCLNT_S_BUFFER_EMPTY) - { - LogHostError(hr); - goto end; - } - - continue; - } - - // Register available frames to processor - PaUtil_SetInputFrameCount(&stream->bufferProcessor, available); - - // Register host buffer pointer to processor - PaUtil_SetInterleavedInputChannels(&stream->bufferProcessor, 0, wasapi_buffer, stream->bufferProcessor.inputChannelCount); - - // Copy user data to host buffer (with conversion if applicable) - processed = PaUtil_CopyInput(&stream->bufferProcessor, (void **)&user_buffer, frames); - frames -= processed; - - // Save tail into buffer - if ((frames == 0) && (available > processed)) - { - UINT32 bytes_processed = processed * stream->in.wavex.Format.nBlockAlign; - UINT32 frames_to_save = available - processed; - - PaUtil_WriteRingBuffer(stream->in.tailBuffer, wasapi_buffer + bytes_processed, frames_to_save); - } - - // Release host buffer - if ((hr = IAudioCaptureClient_ReleaseBuffer(stream->captureClient, available)) != S_OK) - { - LogHostError(hr); - goto end; - } - } - -end: - - // Notify blocking op has ended - SetEvent(stream->hBlockingOpStreamRD); - - return (hr != S_OK ? paUnanticipatedHostError : paNoError); -} - -// ------------------------------------------------------------------------------------------ -static PaError WriteStream( PaStream* s, const void *_buffer, unsigned long frames ) -{ - PaWasapiStream *stream = (PaWasapiStream*)s; - - //UINT32 frames; - const BYTE *user_buffer = (const BYTE *)_buffer; - BYTE *wasapi_buffer; - HRESULT hr = S_OK; - UINT32 i, available, sleep = 0; - unsigned long processed; - ThreadIdleScheduler sched; - - // validate - if (!stream->running) - return paStreamIsStopped; - if (stream->renderClient == NULL) - return paBadStreamPtr; - - // Notify blocking op has begun - ResetEvent(stream->hBlockingOpStreamWR); - - // Use thread scheduling for 500 microseconds (emulated) when wait time for frames is less than - // 1 milliseconds, emulation helps to normalize CPU consumption and avoids too busy waiting - ThreadIdleScheduler_Setup(&sched, 1, 500/* microseconds */); - - // Make a local copy of the user buffer pointer(s), this is necessary - // because PaUtil_CopyOutput() advances these pointers every time it is called - if (!stream->bufferProcessor.userOutputIsInterleaved) - { - user_buffer = (const BYTE *)alloca(sizeof(const BYTE *) * stream->bufferProcessor.outputChannelCount); - if (user_buffer == NULL) - return paInsufficientMemory; - - for (i = 0; i < stream->bufferProcessor.outputChannelCount; ++i) - ((const BYTE **)user_buffer)[i] = ((const BYTE **)_buffer)[i]; - } - - // Blocking (potentially, untill 'frames' are consumed) loop - while (frames != 0) - { - // Check if blocking call must be interrupted - if (WaitForSingleObject(stream->hCloseRequest, sleep) != WAIT_TIMEOUT) - break; - - // Get frames available - if ((hr = _PollGetOutputFramesAvailable(stream, &available)) != S_OK) - { - LogHostError(hr); - goto end; - } - - // Wait for more frames to become available - if (available == 0) - { - UINT32 sleep_frames = (frames < stream->out.framesPerHostCallback ? frames : stream->out.framesPerHostCallback); - - sleep = GetFramesSleepTime(sleep_frames, stream->out.wavex.Format.nSamplesPerSec); - sleep /= 2; // wait only for half of the buffer - - // Avoid busy waiting, schedule next 1 millesecond wait - if (sleep == 0) - sleep = ThreadIdleScheduler_NextSleep(&sched); - - continue; - } - - // Keep in 'frmaes' range - if (available > frames) - available = frames; - - // Get pointer to host buffer - if ((hr = IAudioRenderClient_GetBuffer(stream->renderClient, available, &wasapi_buffer)) != S_OK) - { - // Buffer size is too big, waiting - if (hr == AUDCLNT_E_BUFFER_TOO_LARGE) - continue; - - LogHostError(hr); - goto end; - } - - // Keep waiting again (on Vista it was noticed that WASAPI could SOMETIMES return NULL pointer - // to buffer without returning AUDCLNT_E_BUFFER_TOO_LARGE instead) - if (wasapi_buffer == NULL) - continue; - - // Register available frames to processor - PaUtil_SetOutputFrameCount(&stream->bufferProcessor, available); - - // Register host buffer pointer to processor - PaUtil_SetInterleavedOutputChannels(&stream->bufferProcessor, 0, wasapi_buffer, stream->bufferProcessor.outputChannelCount); - - // Copy user data to host buffer (with conversion if applicable), this call will advance - // pointer 'user_buffer' to consumed portion of data - processed = PaUtil_CopyOutput(&stream->bufferProcessor, (const void **)&user_buffer, frames); - frames -= processed; - - // Release host buffer - if ((hr = IAudioRenderClient_ReleaseBuffer(stream->renderClient, available, 0)) != S_OK) - { - LogHostError(hr); - goto end; - } - } - -end: - - // Notify blocking op has ended - SetEvent(stream->hBlockingOpStreamWR); - - return (hr != S_OK ? paUnanticipatedHostError : paNoError); -} - -unsigned long PaUtil_GetOutputFrameCount( PaUtilBufferProcessor* bp ) -{ - return bp->hostOutputFrameCount[0]; -} - -// ------------------------------------------------------------------------------------------ -static signed long GetStreamReadAvailable( PaStream* s ) -{ - PaWasapiStream *stream = (PaWasapiStream*)s; - - HRESULT hr; - UINT32 available = 0; - - // validate - if (!stream->running) - return paStreamIsStopped; - if (stream->captureClient == NULL) - return paBadStreamPtr; - - // available in hardware buffer - if ((hr = _PollGetInputFramesAvailable(stream, &available)) != S_OK) - { - LogHostError(hr); - return paUnanticipatedHostError; - } - - // available in software tail buffer - available += PaUtil_GetRingBufferReadAvailable(stream->in.tailBuffer); - - return available; -} - -// ------------------------------------------------------------------------------------------ -static signed long GetStreamWriteAvailable( PaStream* s ) -{ - PaWasapiStream *stream = (PaWasapiStream*)s; - HRESULT hr; - UINT32 available = 0; - - // validate - if (!stream->running) - return paStreamIsStopped; - if (stream->renderClient == NULL) - return paBadStreamPtr; - - if ((hr = _PollGetOutputFramesAvailable(stream, &available)) != S_OK) - { - LogHostError(hr); - return paUnanticipatedHostError; - } - - return (signed long)available; -} - - -// ------------------------------------------------------------------------------------------ -static void WaspiHostProcessingLoop( void *inputBuffer, long inputFrames, - void *outputBuffer, long outputFrames, - void *userData ) -{ - PaWasapiStream *stream = (PaWasapiStream*)userData; - PaStreamCallbackTimeInfo timeInfo = {0,0,0}; - PaStreamCallbackFlags flags = 0; - int callbackResult; - unsigned long framesProcessed; - HRESULT hr; - UINT32 pending; - - PaUtil_BeginCpuLoadMeasurement( &stream->cpuLoadMeasurer ); - - /* - Pa_GetStreamTime: - - generate timing information - - handle buffer slips - */ - timeInfo.currentTime = PaUtil_GetTime(); - // Query input latency - if (stream->in.clientProc != NULL) - { - PaTime pending_time; - if ((hr = IAudioClient_GetCurrentPadding(stream->in.clientProc, &pending)) == S_OK) - pending_time = (PaTime)pending / (PaTime)stream->in.wavex.Format.nSamplesPerSec; - else - pending_time = (PaTime)stream->in.latencySeconds; - - timeInfo.inputBufferAdcTime = timeInfo.currentTime + pending_time; - } - // Query output current latency - if (stream->out.clientProc != NULL) - { - PaTime pending_time; - if ((hr = IAudioClient_GetCurrentPadding(stream->out.clientProc, &pending)) == S_OK) - pending_time = (PaTime)pending / (PaTime)stream->out.wavex.Format.nSamplesPerSec; - else - pending_time = (PaTime)stream->out.latencySeconds; - - timeInfo.outputBufferDacTime = timeInfo.currentTime + pending_time; - } - - /* - If you need to byte swap or shift inputBuffer to convert it into a - portaudio format, do it here. - */ - - PaUtil_BeginBufferProcessing( &stream->bufferProcessor, &timeInfo, flags ); - - /* - depending on whether the host buffers are interleaved, non-interleaved - or a mixture, you will want to call PaUtil_SetInterleaved*Channels(), - PaUtil_SetNonInterleaved*Channel() or PaUtil_Set*Channel() here. - */ - - if (stream->bufferProcessor.inputChannelCount > 0) - { - PaUtil_SetInputFrameCount( &stream->bufferProcessor, inputFrames ); - PaUtil_SetInterleavedInputChannels( &stream->bufferProcessor, - 0, /* first channel of inputBuffer is channel 0 */ - inputBuffer, - 0 ); /* 0 - use inputChannelCount passed to init buffer processor */ - } - - if (stream->bufferProcessor.outputChannelCount > 0) - { - PaUtil_SetOutputFrameCount( &stream->bufferProcessor, outputFrames); - PaUtil_SetInterleavedOutputChannels( &stream->bufferProcessor, - 0, /* first channel of outputBuffer is channel 0 */ - outputBuffer, - 0 ); /* 0 - use outputChannelCount passed to init buffer processor */ - } - - /* you must pass a valid value of callback result to PaUtil_EndBufferProcessing() - in general you would pass paContinue for normal operation, and - paComplete to drain the buffer processor's internal output buffer. - You can check whether the buffer processor's output buffer is empty - using PaUtil_IsBufferProcessorOuputEmpty( bufferProcessor ) - */ - callbackResult = paContinue; - framesProcessed = PaUtil_EndBufferProcessing( &stream->bufferProcessor, &callbackResult ); - - /* - If you need to byte swap or shift outputBuffer to convert it to - host format, do it here. - */ - - PaUtil_EndCpuLoadMeasurement( &stream->cpuLoadMeasurer, framesProcessed ); - - if (callbackResult == paContinue) - { - /* nothing special to do */ - } - else - if (callbackResult == paAbort) - { - // stop stream - SetEvent(stream->hCloseRequest); - } - else - { - // stop stream - SetEvent(stream->hCloseRequest); - } -} - -// ------------------------------------------------------------------------------------------ -HANDLE MMCSS_activate(const char *name) -{ - DWORD task_idx = 0; - HANDLE hTask = pAvSetMmThreadCharacteristics(name, &task_idx); - if (hTask == NULL) - { - PRINT(("WASAPI: AvSetMmThreadCharacteristics failed!\n")); - } - - /*BOOL priority_ok = pAvSetMmThreadPriority(hTask, AVRT_PRIORITY_NORMAL); - if (priority_ok == FALSE) - { - PRINT(("WASAPI: AvSetMmThreadPriority failed!\n")); - }*/ - - // debug - { - int cur_priority = GetThreadPriority(GetCurrentThread()); - DWORD cur_priority_class = GetPriorityClass(GetCurrentProcess()); - PRINT(("WASAPI: thread[ priority-0x%X class-0x%X ]\n", cur_priority, cur_priority_class)); - } - - return hTask; -} - -// ------------------------------------------------------------------------------------------ -void MMCSS_deactivate(HANDLE hTask) -{ - if (!hTask) - return; - - if (pAvRevertMmThreadCharacteristics(hTask) == FALSE) - { - PRINT(("WASAPI: AvRevertMmThreadCharacteristics failed!\n")); - } -} - -// ------------------------------------------------------------------------------------------ -PaError PaWasapi_ThreadPriorityBoost(void **hTask, PaWasapiThreadPriority nPriorityClass) -{ - static const char *mmcs_name[] = - { - NULL, - "Audio", - "Capture", - "Distribution", - "Games", - "Playback", - "Pro Audio", - "Window Manager" - }; - HANDLE task; - - if (hTask == NULL) - return paUnanticipatedHostError; - - if ((UINT32)nPriorityClass >= STATIC_ARRAY_SIZE(mmcs_name)) - return paUnanticipatedHostError; - - task = MMCSS_activate(mmcs_name[nPriorityClass]); - if (task == NULL) - return paUnanticipatedHostError; - - (*hTask) = task; - return paNoError; -} - -// ------------------------------------------------------------------------------------------ -PaError PaWasapi_ThreadPriorityRevert(void *hTask) -{ - if (hTask == NULL) - return paUnanticipatedHostError; - - MMCSS_deactivate((HANDLE)hTask); - - return paNoError; -} - -// ------------------------------------------------------------------------------------------ -// Described at: -// http://msdn.microsoft.com/en-us/library/dd371387(v=VS.85).aspx - -PaError PaWasapi_GetJackCount(PaDeviceIndex nDevice, int *jcount) -{ - PaError ret; - HRESULT hr = S_OK; - PaDeviceIndex index; - IDeviceTopology *pDeviceTopology = NULL; - IConnector *pConnFrom = NULL; - IConnector *pConnTo = NULL; - IPart *pPart = NULL; - IKsJackDescription *pJackDesc = NULL; - UINT jackCount = 0; - - PaWasapiHostApiRepresentation *paWasapi = _GetHostApi(&ret); - if (paWasapi == NULL) - return paNotInitialized; - - // Get device index. - ret = PaUtil_DeviceIndexToHostApiDeviceIndex(&index, nDevice, &paWasapi->inheritedHostApiRep); - if (ret != paNoError) - return ret; - - // Validate index. - if ((UINT32)index >= paWasapi->deviceCount) - return paInvalidDevice; - - // Get the endpoint device's IDeviceTopology interface. - hr = IMMDevice_Activate(paWasapi->devInfo[index].device, &pa_IID_IDeviceTopology, - CLSCTX_INPROC_SERVER, NULL, (void**)&pDeviceTopology); - IF_FAILED_JUMP(hr, error); - - // The device topology for an endpoint device always contains just one connector (connector number 0). - hr = IDeviceTopology_GetConnector(pDeviceTopology, 0, &pConnFrom); - IF_FAILED_JUMP(hr, error); - - // Step across the connection to the jack on the adapter. - hr = IConnector_GetConnectedTo(pConnFrom, &pConnTo); - if (HRESULT_FROM_WIN32(ERROR_PATH_NOT_FOUND) == hr) - { - // The adapter device is not currently active. - hr = E_NOINTERFACE; - } - IF_FAILED_JUMP(hr, error); - - // Get the connector's IPart interface. - hr = IConnector_QueryInterface(pConnTo, &pa_IID_IPart, (void**)&pPart); - IF_FAILED_JUMP(hr, error); - - // Activate the connector's IKsJackDescription interface. - hr = IPart_Activate(pPart, CLSCTX_INPROC_SERVER, &pa_IID_IKsJackDescription, (void**)&pJackDesc); - IF_FAILED_JUMP(hr, error); - - // Return jack count for this device. - hr = IKsJackDescription_GetJackCount(pJackDesc, &jackCount); - IF_FAILED_JUMP(hr, error); - - // Set. - (*jcount) = jackCount; - - // Ok. - ret = paNoError; - -error: - - SAFE_RELEASE(pDeviceTopology); - SAFE_RELEASE(pConnFrom); - SAFE_RELEASE(pConnTo); - SAFE_RELEASE(pPart); - SAFE_RELEASE(pJackDesc); - - LogHostError(hr); - return paNoError; -} - -// ------------------------------------------------------------------------------------------ -static PaWasapiJackConnectionType ConvertJackConnectionTypeWASAPIToPA(int connType) -{ - switch (connType) - { - case eConnTypeUnknown: return eJackConnTypeUnknown; -#ifdef _KS_ - case eConnType3Point5mm: return eJackConnType3Point5mm; -#else - case eConnTypeEighth: return eJackConnType3Point5mm; -#endif - case eConnTypeQuarter: return eJackConnTypeQuarter; - case eConnTypeAtapiInternal: return eJackConnTypeAtapiInternal; - case eConnTypeRCA: return eJackConnTypeRCA; - case eConnTypeOptical: return eJackConnTypeOptical; - case eConnTypeOtherDigital: return eJackConnTypeOtherDigital; - case eConnTypeOtherAnalog: return eJackConnTypeOtherAnalog; - case eConnTypeMultichannelAnalogDIN: return eJackConnTypeMultichannelAnalogDIN; - case eConnTypeXlrProfessional: return eJackConnTypeXlrProfessional; - case eConnTypeRJ11Modem: return eJackConnTypeRJ11Modem; - case eConnTypeCombination: return eJackConnTypeCombination; - } - return eJackConnTypeUnknown; -} - -// ------------------------------------------------------------------------------------------ -static PaWasapiJackGeoLocation ConvertJackGeoLocationWASAPIToPA(int geoLoc) -{ - switch (geoLoc) - { - case eGeoLocRear: return eJackGeoLocRear; - case eGeoLocFront: return eJackGeoLocFront; - case eGeoLocLeft: return eJackGeoLocLeft; - case eGeoLocRight: return eJackGeoLocRight; - case eGeoLocTop: return eJackGeoLocTop; - case eGeoLocBottom: return eJackGeoLocBottom; -#ifdef _KS_ - case eGeoLocRearPanel: return eJackGeoLocRearPanel; -#else - case eGeoLocRearOPanel: return eJackGeoLocRearPanel; -#endif - case eGeoLocRiser: return eJackGeoLocRiser; - case eGeoLocInsideMobileLid: return eJackGeoLocInsideMobileLid; - case eGeoLocDrivebay: return eJackGeoLocDrivebay; - case eGeoLocHDMI: return eJackGeoLocHDMI; - case eGeoLocOutsideMobileLid: return eJackGeoLocOutsideMobileLid; - case eGeoLocATAPI: return eJackGeoLocATAPI; - } - return eJackGeoLocUnk; -} - -// ------------------------------------------------------------------------------------------ -static PaWasapiJackGenLocation ConvertJackGenLocationWASAPIToPA(int genLoc) -{ - switch (genLoc) - { - case eGenLocPrimaryBox: return eJackGenLocPrimaryBox; - case eGenLocInternal: return eJackGenLocInternal; -#ifdef _KS_ - case eGenLocSeparate: return eJackGenLocSeparate; -#else - case eGenLocSeperate: return eJackGenLocSeparate; -#endif - case eGenLocOther: return eJackGenLocOther; - } - return eJackGenLocPrimaryBox; -} - -// ------------------------------------------------------------------------------------------ -static PaWasapiJackPortConnection ConvertJackPortConnectionWASAPIToPA(int portConn) -{ - switch (portConn) - { - case ePortConnJack: return eJackPortConnJack; - case ePortConnIntegratedDevice: return eJackPortConnIntegratedDevice; - case ePortConnBothIntegratedAndJack:return eJackPortConnBothIntegratedAndJack; - case ePortConnUnknown: return eJackPortConnUnknown; - } - return eJackPortConnJack; -} - -// ------------------------------------------------------------------------------------------ -// Described at: -// http://msdn.microsoft.com/en-us/library/dd371387(v=VS.85).aspx - -PaError PaWasapi_GetJackDescription(PaDeviceIndex nDevice, int jindex, PaWasapiJackDescription *pJackDescription) -{ - PaError ret; - HRESULT hr = S_OK; - PaDeviceIndex index; - IDeviceTopology *pDeviceTopology = NULL; - IConnector *pConnFrom = NULL; - IConnector *pConnTo = NULL; - IPart *pPart = NULL; - IKsJackDescription *pJackDesc = NULL; - KSJACK_DESCRIPTION jack = { 0 }; - - PaWasapiHostApiRepresentation *paWasapi = _GetHostApi(&ret); - if (paWasapi == NULL) - return paNotInitialized; - - // Get device index. - ret = PaUtil_DeviceIndexToHostApiDeviceIndex(&index, nDevice, &paWasapi->inheritedHostApiRep); - if (ret != paNoError) - return ret; - - // Validate index. - if ((UINT32)index >= paWasapi->deviceCount) - return paInvalidDevice; - - // Get the endpoint device's IDeviceTopology interface. - hr = IMMDevice_Activate(paWasapi->devInfo[index].device, &pa_IID_IDeviceTopology, - CLSCTX_INPROC_SERVER, NULL, (void**)&pDeviceTopology); - IF_FAILED_JUMP(hr, error); - - // The device topology for an endpoint device always contains just one connector (connector number 0). - hr = IDeviceTopology_GetConnector(pDeviceTopology, 0, &pConnFrom); - IF_FAILED_JUMP(hr, error); - - // Step across the connection to the jack on the adapter. - hr = IConnector_GetConnectedTo(pConnFrom, &pConnTo); - if (HRESULT_FROM_WIN32(ERROR_PATH_NOT_FOUND) == hr) - { - // The adapter device is not currently active. - hr = E_NOINTERFACE; - } - IF_FAILED_JUMP(hr, error); - - // Get the connector's IPart interface. - hr = IConnector_QueryInterface(pConnTo, &pa_IID_IPart, (void**)&pPart); - IF_FAILED_JUMP(hr, error); - - // Activate the connector's IKsJackDescription interface. - hr = IPart_Activate(pPart, CLSCTX_INPROC_SERVER, &pa_IID_IKsJackDescription, (void**)&pJackDesc); - IF_FAILED_JUMP(hr, error); - - // Test to return jack description struct for index 0. - hr = IKsJackDescription_GetJackDescription(pJackDesc, jindex, &jack); - IF_FAILED_JUMP(hr, error); - - // Convert WASAPI values to PA format. - pJackDescription->channelMapping = jack.ChannelMapping; - pJackDescription->color = jack.Color; - pJackDescription->connectionType = ConvertJackConnectionTypeWASAPIToPA(jack.ConnectionType); - pJackDescription->genLocation = ConvertJackGenLocationWASAPIToPA(jack.GenLocation); - pJackDescription->geoLocation = ConvertJackGeoLocationWASAPIToPA(jack.GeoLocation); - pJackDescription->isConnected = jack.IsConnected; - pJackDescription->portConnection = ConvertJackPortConnectionWASAPIToPA(jack.PortConnection); - - // Ok. - ret = paNoError; - -error: - - SAFE_RELEASE(pDeviceTopology); - SAFE_RELEASE(pConnFrom); - SAFE_RELEASE(pConnTo); - SAFE_RELEASE(pPart); - SAFE_RELEASE(pJackDesc); - - LogHostError(hr); - return ret; -} - -// ------------------------------------------------------------------------------------------ -HRESULT _PollGetOutputFramesAvailable(PaWasapiStream *stream, UINT32 *available) -{ - HRESULT hr; - UINT32 frames = stream->out.framesPerHostCallback, - padding = 0; - - (*available) = 0; - - // get read position - if ((hr = IAudioClient_GetCurrentPadding(stream->out.clientProc, &padding)) != S_OK) - return LogHostError(hr); - - // get available - frames -= padding; - - // set - (*available) = frames; - return hr; -} - -// ------------------------------------------------------------------------------------------ -HRESULT _PollGetInputFramesAvailable(PaWasapiStream *stream, UINT32 *available) -{ - HRESULT hr; - - (*available) = 0; - - // GetCurrentPadding() has opposite meaning to Output stream - if ((hr = IAudioClient_GetCurrentPadding(stream->in.clientProc, available)) != S_OK) - return LogHostError(hr); - - return hr; -} - -// ------------------------------------------------------------------------------------------ -HRESULT ProcessOutputBuffer(PaWasapiStream *stream, PaWasapiHostProcessor *processor, UINT32 frames) -{ - HRESULT hr; - BYTE *data = NULL; - - // Get buffer - if ((hr = IAudioRenderClient_GetBuffer(stream->renderClient, frames, &data)) != S_OK) - { - if (stream->out.shareMode == AUDCLNT_SHAREMODE_SHARED) - { - // Using GetCurrentPadding to overcome AUDCLNT_E_BUFFER_TOO_LARGE in - // shared mode results in no sound in Event-driven mode (MSDN does not - // document this, or is it WASAPI bug?), thus we better - // try to acquire buffer next time when GetBuffer allows to do so. -#if 0 - // Get Read position - UINT32 padding = 0; - hr = IAudioClient_GetCurrentPadding(stream->out.clientProc, &padding); - if (hr != S_OK) - return LogHostError(hr); - - // Get frames to write - frames -= padding; - if (frames == 0) - return S_OK; - - if ((hr = IAudioRenderClient_GetBuffer(stream->renderClient, frames, &data)) != S_OK) - return LogHostError(hr); -#else - if (hr == AUDCLNT_E_BUFFER_TOO_LARGE) - return S_OK; // be silent in shared mode, try again next time -#endif - } - else - return LogHostError(hr); - } - - // Process data - if (stream->out.monoMixer != NULL) - { - // expand buffer - UINT32 mono_frames_size = frames * (stream->out.wavex.Format.wBitsPerSample / 8); - if (mono_frames_size > stream->out.monoBufferSize) - stream->out.monoBuffer = PaWasapi_ReallocateMemory(stream->out.monoBuffer, (stream->out.monoBufferSize = mono_frames_size)); - - // process - processor[S_OUTPUT].processor(NULL, 0, (BYTE *)stream->out.monoBuffer, frames, processor[S_OUTPUT].userData); - - // mix 1 to 2 channels - stream->out.monoMixer(data, stream->out.monoBuffer, frames); - } - else - { - processor[S_OUTPUT].processor(NULL, 0, data, frames, processor[S_OUTPUT].userData); - } - - // Release buffer - if ((hr = IAudioRenderClient_ReleaseBuffer(stream->renderClient, frames, 0)) != S_OK) - LogHostError(hr); - - return hr; -} - -// ------------------------------------------------------------------------------------------ -HRESULT ProcessInputBuffer(PaWasapiStream *stream, PaWasapiHostProcessor *processor) -{ - HRESULT hr = S_OK; - UINT32 frames; - BYTE *data = NULL; - DWORD flags = 0; - - for (;;) - { - // Check if blocking call must be interrupted - if (WaitForSingleObject(stream->hCloseRequest, 0) != WAIT_TIMEOUT) - break; - - // Findout if any frames available - frames = 0; - if ((hr = _PollGetInputFramesAvailable(stream, &frames)) != S_OK) - return hr; - - // Empty/consumed buffer - if (frames == 0) - break; - - // Get the available data in the shared buffer. - if ((hr = IAudioCaptureClient_GetBuffer(stream->captureClient, &data, &frames, &flags, NULL, NULL)) != S_OK) - { - if (hr == AUDCLNT_S_BUFFER_EMPTY) - { - hr = S_OK; - break; // Empty/consumed buffer - } - - return LogHostError(hr); - break; - } - - // Detect silence - // if (flags & AUDCLNT_BUFFERFLAGS_SILENT) - // data = NULL; - - // Process data - if (stream->in.monoMixer != NULL) - { - // expand buffer - UINT32 mono_frames_size = frames * (stream->in.wavex.Format.wBitsPerSample / 8); - if (mono_frames_size > stream->in.monoBufferSize) - stream->in.monoBuffer = PaWasapi_ReallocateMemory(stream->in.monoBuffer, (stream->in.monoBufferSize = mono_frames_size)); - - // mix 1 to 2 channels - stream->in.monoMixer(stream->in.monoBuffer, data, frames); - - // process - processor[S_INPUT].processor((BYTE *)stream->in.monoBuffer, frames, NULL, 0, processor[S_INPUT].userData); - } - else - { - processor[S_INPUT].processor(data, frames, NULL, 0, processor[S_INPUT].userData); - } - - // Release buffer - if ((hr = IAudioCaptureClient_ReleaseBuffer(stream->captureClient, frames)) != S_OK) - return LogHostError(hr); - - //break; - } - - return hr; -} - -// ------------------------------------------------------------------------------------------ -void _StreamOnStop(PaWasapiStream *stream) -{ - // Stop INPUT/OUTPUT clients - if (!stream->bBlocking) - { - if (stream->in.clientProc != NULL) - IAudioClient_Stop(stream->in.clientProc); - if (stream->out.clientProc != NULL) - IAudioClient_Stop(stream->out.clientProc); - } - else - { - if (stream->in.clientParent != NULL) - IAudioClient_Stop(stream->in.clientParent); - if (stream->out.clientParent != NULL) - IAudioClient_Stop(stream->out.clientParent); - } - - // Restore thread priority - if (stream->hAvTask != NULL) - { - PaWasapi_ThreadPriorityRevert(stream->hAvTask); - stream->hAvTask = NULL; - } - - // Notify - if (stream->streamRepresentation.streamFinishedCallback != NULL) - stream->streamRepresentation.streamFinishedCallback(stream->streamRepresentation.userData); -} - -// ------------------------------------------------------------------------------------------ -PA_THREAD_FUNC ProcThreadEvent(void *param) -{ - PaWasapiHostProcessor processor[S_COUNT]; - HRESULT hr; - DWORD dwResult; - PaWasapiStream *stream = (PaWasapiStream *)param; - PaWasapiHostProcessor defaultProcessor; - BOOL set_event[S_COUNT] = { FALSE, FALSE }; - BOOL bWaitAllEvents = FALSE; - BOOL bThreadComInitialized = FALSE; - - /* - If COM is already initialized CoInitialize will either return - FALSE, or RPC_E_CHANGED_MODE if it was initialized in a different - threading mode. In either case we shouldn't consider it an error - but we need to be careful to not call CoUninitialize() if - RPC_E_CHANGED_MODE was returned. - */ - hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED); - if (FAILED(hr) && (hr != RPC_E_CHANGED_MODE)) - { - PRINT(("WASAPI: failed ProcThreadEvent CoInitialize")); - return paUnanticipatedHostError; - } - if (hr != RPC_E_CHANGED_MODE) - bThreadComInitialized = TRUE; - - // Unmarshal stream pointers for safe COM operation - hr = UnmarshalStreamComPointers(stream); - if (hr != S_OK) { - PRINT(("Error unmarshaling stream COM pointers. HRESULT: %i\n", hr)); - goto thread_end; - } - - // Waiting on all events in case of Full-Duplex/Exclusive mode. - if ((stream->in.clientProc != NULL) && (stream->out.clientProc != NULL)) - { - bWaitAllEvents = (stream->in.shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE) && - (stream->out.shareMode == AUDCLNT_SHAREMODE_EXCLUSIVE); - } - - // Setup data processors - defaultProcessor.processor = WaspiHostProcessingLoop; - defaultProcessor.userData = stream; - processor[S_INPUT] = (stream->hostProcessOverrideInput.processor != NULL ? stream->hostProcessOverrideInput : defaultProcessor); - processor[S_OUTPUT] = (stream->hostProcessOverrideOutput.processor != NULL ? stream->hostProcessOverrideOutput : defaultProcessor); - - // Boost thread priority - PaWasapi_ThreadPriorityBoost((void **)&stream->hAvTask, stream->nThreadPriority); - - // Create events - if (stream->event[S_OUTPUT] == NULL) - { - stream->event[S_OUTPUT] = CreateEvent(NULL, FALSE, FALSE, NULL); - set_event[S_OUTPUT] = TRUE; - } - if (stream->event[S_INPUT] == NULL) - { - stream->event[S_INPUT] = CreateEvent(NULL, FALSE, FALSE, NULL); - set_event[S_INPUT] = TRUE; - } - if ((stream->event[S_OUTPUT] == NULL) || (stream->event[S_INPUT] == NULL)) - { - PRINT(("WASAPI Thread: failed creating Input/Output event handle\n")); - goto thread_error; - } - - // Initialize event & start INPUT stream - if (stream->in.clientProc) - { - // Create & set handle - if (set_event[S_INPUT]) - { - if ((hr = IAudioClient_SetEventHandle(stream->in.clientProc, stream->event[S_INPUT])) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - } - - // Start - if ((hr = IAudioClient_Start(stream->in.clientProc)) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - } - - // Initialize event & start OUTPUT stream - if (stream->out.clientProc) - { - // Create & set handle - if (set_event[S_OUTPUT]) - { - if ((hr = IAudioClient_SetEventHandle(stream->out.clientProc, stream->event[S_OUTPUT])) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - } - - // Preload buffer before start - if ((hr = ProcessOutputBuffer(stream, processor, stream->out.framesPerBuffer)) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - - // Start - if ((hr = IAudioClient_Start(stream->out.clientProc)) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - - } - - // Signal: stream running - stream->running = TRUE; - - // Notify: thread started - SetEvent(stream->hThreadStart); - - // Processing Loop - for (;;) - { - // 10 sec timeout (on timeout stream will auto-stop when processed by WAIT_TIMEOUT case) - dwResult = WaitForMultipleObjects(S_COUNT, stream->event, bWaitAllEvents, 10*1000); - - // Check for close event (after wait for buffers to avoid any calls to user - // callback when hCloseRequest was set) - if (WaitForSingleObject(stream->hCloseRequest, 0) != WAIT_TIMEOUT) - break; - - // Process S_INPUT/S_OUTPUT - switch (dwResult) - { - case WAIT_TIMEOUT: { - PRINT(("WASAPI Thread: WAIT_TIMEOUT - probably bad audio driver or Vista x64 bug: use paWinWasapiPolling instead\n")); - goto thread_end; - break; } - - // Input stream - case WAIT_OBJECT_0 + S_INPUT: { - - if (stream->captureClient == NULL) - break; - - if ((hr = ProcessInputBuffer(stream, processor)) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - - break; } - - // Output stream - case WAIT_OBJECT_0 + S_OUTPUT: { - - if (stream->renderClient == NULL) - break; - - if ((hr = ProcessOutputBuffer(stream, processor, stream->out.framesPerBuffer)) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - - break; } - } - } - -thread_end: - - // Process stop - _StreamOnStop(stream); - - // Release unmarshaled COM pointers - ReleaseUnmarshaledComPointers(stream); - - // Cleanup COM for this thread - if (bThreadComInitialized == TRUE) - CoUninitialize(); - - // Notify: not running - stream->running = FALSE; - - // Notify: thread exited - SetEvent(stream->hThreadExit); - - return 0; - -thread_error: - - // Prevent deadlocking in Pa_StreamStart - SetEvent(stream->hThreadStart); - - // Exit - goto thread_end; -} - -// ------------------------------------------------------------------------------------------ -PA_THREAD_FUNC ProcThreadPoll(void *param) -{ - PaWasapiHostProcessor processor[S_COUNT]; - HRESULT hr; - PaWasapiStream *stream = (PaWasapiStream *)param; - PaWasapiHostProcessor defaultProcessor; - INT32 i; - ThreadIdleScheduler scheduler; - - // Calculate the actual duration of the allocated buffer. - DWORD sleep_ms = 0; - DWORD sleep_ms_in; - DWORD sleep_ms_out; - - BOOL bThreadComInitialized = FALSE; - - /* - If COM is already initialized CoInitialize will either return - FALSE, or RPC_E_CHANGED_MODE if it was initialized in a different - threading mode. In either case we shouldn't consider it an error - but we need to be careful to not call CoUninitialize() if - RPC_E_CHANGED_MODE was returned. - */ - hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED); - if (FAILED(hr) && (hr != RPC_E_CHANGED_MODE)) - { - PRINT(("WASAPI: failed ProcThreadPoll CoInitialize")); - return paUnanticipatedHostError; - } - if (hr != RPC_E_CHANGED_MODE) - bThreadComInitialized = TRUE; - - // Unmarshal stream pointers for safe COM operation - hr = UnmarshalStreamComPointers(stream); - if (hr != S_OK) - { - PRINT(("Error unmarshaling stream COM pointers. HRESULT: %i\n", hr)); - return 0; - } - - // Calculate timeout for next polling attempt. - sleep_ms_in = GetFramesSleepTime(stream->in.framesPerHostCallback/WASAPI_PACKETS_PER_INPUT_BUFFER, stream->in.wavex.Format.nSamplesPerSec); - sleep_ms_out = GetFramesSleepTime(stream->out.framesPerBuffer, stream->out.wavex.Format.nSamplesPerSec); - - // WASAPI Input packets tend to expire very easily, let's limit sleep time to 2 milliseconds - // for all cases. Please propose better solution if any. - if (sleep_ms_in > 2) - sleep_ms_in = 2; - - // Adjust polling time for non-paUtilFixedHostBufferSize. Input stream is not adjustable as it is being - // polled according its packet length. - if (stream->bufferMode != paUtilFixedHostBufferSize) - { - //sleep_ms_in = GetFramesSleepTime(stream->bufferProcessor.framesPerUserBuffer, stream->in.wavex.Format.nSamplesPerSec); - sleep_ms_out = GetFramesSleepTime(stream->bufferProcessor.framesPerUserBuffer, stream->out.wavex.Format.nSamplesPerSec); - } - - // Choose smallest - if ((sleep_ms_in != 0) && (sleep_ms_out != 0)) - sleep_ms = min(sleep_ms_in, sleep_ms_out); - else - { - sleep_ms = (sleep_ms_in ? sleep_ms_in : sleep_ms_out); - } - // Make sure not 0, othervise use ThreadIdleScheduler - if (sleep_ms == 0) - { - sleep_ms_in = GetFramesSleepTimeMicroseconds(stream->in.framesPerHostCallback/WASAPI_PACKETS_PER_INPUT_BUFFER, stream->in.wavex.Format.nSamplesPerSec); - sleep_ms_out = GetFramesSleepTimeMicroseconds(stream->bufferProcessor.framesPerUserBuffer, stream->out.wavex.Format.nSamplesPerSec); - - // Choose smallest - if ((sleep_ms_in != 0) && (sleep_ms_out != 0)) - sleep_ms = min(sleep_ms_in, sleep_ms_out); - else - { - sleep_ms = (sleep_ms_in ? sleep_ms_in : sleep_ms_out); - } - - // Setup thread sleep scheduler - ThreadIdleScheduler_Setup(&scheduler, 1, sleep_ms/* microseconds here */); - sleep_ms = 0; - } - - // Setup data processors - defaultProcessor.processor = WaspiHostProcessingLoop; - defaultProcessor.userData = stream; - processor[S_INPUT] = (stream->hostProcessOverrideInput.processor != NULL ? stream->hostProcessOverrideInput : defaultProcessor); - processor[S_OUTPUT] = (stream->hostProcessOverrideOutput.processor != NULL ? stream->hostProcessOverrideOutput : defaultProcessor); - - // Boost thread priority - PaWasapi_ThreadPriorityBoost((void **)&stream->hAvTask, stream->nThreadPriority); - - // Initialize event & start INPUT stream - if (stream->in.clientProc) - { - if ((hr = IAudioClient_Start(stream->in.clientProc)) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - } - - // Initialize event & start OUTPUT stream - if (stream->out.clientProc) - { - // Preload buffer (obligatory, othervise ->Start() will fail), avoid processing - // when in full-duplex mode as it requires input processing as well - if (!PA_WASAPI__IS_FULLDUPLEX(stream)) - { - UINT32 frames = 0; - if ((hr = _PollGetOutputFramesAvailable(stream, &frames)) == S_OK) - { - if (stream->bufferMode == paUtilFixedHostBufferSize) - { - if (frames >= stream->out.framesPerBuffer) - { - frames = stream->out.framesPerBuffer; - - if ((hr = ProcessOutputBuffer(stream, processor, frames)) != S_OK) - { - LogHostError(hr); // not fatal, just log - } - } - } - else - { - if (frames != 0) - { - if ((hr = ProcessOutputBuffer(stream, processor, frames)) != S_OK) - { - LogHostError(hr); // not fatal, just log - } - } - } - } - else - { - LogHostError(hr); // not fatal, just log - } - } - - // Start - if ((hr = IAudioClient_Start(stream->out.clientProc)) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - } - - // Signal: stream running - stream->running = TRUE; - - // Notify: thread started - SetEvent(stream->hThreadStart); - - if (!PA_WASAPI__IS_FULLDUPLEX(stream)) - { - // Processing Loop - UINT32 next_sleep = sleep_ms; - while (WaitForSingleObject(stream->hCloseRequest, next_sleep) == WAIT_TIMEOUT) - { - // Get next sleep time - if (sleep_ms == 0) - { - next_sleep = ThreadIdleScheduler_NextSleep(&scheduler); - } - - for (i = 0; i < S_COUNT; ++i) - { - // Process S_INPUT/S_OUTPUT - switch (i) - { - // Input stream - case S_INPUT: { - - if (stream->captureClient == NULL) - break; - - if ((hr = ProcessInputBuffer(stream, processor)) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - - break; } - - // Output stream - case S_OUTPUT: { - - UINT32 frames; - if (stream->renderClient == NULL) - break; - - // get available frames - if ((hr = _PollGetOutputFramesAvailable(stream, &frames)) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - - // output - if (stream->bufferMode == paUtilFixedHostBufferSize) - { - if (frames >= stream->out.framesPerBuffer) - { - if ((hr = ProcessOutputBuffer(stream, processor, stream->out.framesPerBuffer)) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - } - } - else - { - if (frames != 0) - { - if ((hr = ProcessOutputBuffer(stream, processor, frames)) != S_OK) - { - LogHostError(hr); - goto thread_error; - } - } - } - - break; } - } - } - } - } - else - { -#if 0 - // Processing Loop - while (WaitForSingleObject(stream->hCloseRequest, 1) == WAIT_TIMEOUT) - { - UINT32 i_frames = 0, i_processed = 0; - BYTE *i_data = NULL, *o_data = NULL, *o_data_host = NULL; - DWORD i_flags = 0; - UINT32 o_frames = 0; - - // get host input buffer - if ((hr = IAudioCaptureClient_GetBuffer(stream->captureClient, &i_data, &i_frames, &i_flags, NULL, NULL)) != S_OK) - { - if (hr == AUDCLNT_S_BUFFER_EMPTY) - continue; // no data in capture buffer - - LogHostError(hr); - break; - } - - // get available frames - if ((hr = _PollGetOutputFramesAvailable(stream, &o_frames)) != S_OK) - { - // release input buffer - IAudioCaptureClient_ReleaseBuffer(stream->captureClient, 0); - - LogHostError(hr); - break; - } - - // process equal ammount of frames - if (o_frames >= i_frames) - { - // process input ammount of frames - UINT32 o_processed = i_frames; - - // get host output buffer - if ((hr = IAudioRenderClient_GetBuffer(stream->procRCClient, o_processed, &o_data)) == S_OK) - { - // processed amount of i_frames - i_processed = i_frames; - o_data_host = o_data; - - // convert output mono - if (stream->out.monoMixer) - { - UINT32 mono_frames_size = o_processed * (stream->out.wavex.Format.wBitsPerSample / 8); - // expand buffer - if (mono_frames_size > stream->out.monoBufferSize) - { - stream->out.monoBuffer = PaWasapi_ReallocateMemory(stream->out.monoBuffer, (stream->out.monoBufferSize = mono_frames_size)); - if (stream->out.monoBuffer == NULL) - { - // release input buffer - IAudioCaptureClient_ReleaseBuffer(stream->captureClient, 0); - // release output buffer - IAudioRenderClient_ReleaseBuffer(stream->renderClient, 0, 0); - - LogPaError(paInsufficientMemory); - break; - } - } - - // replace buffer pointer - o_data = (BYTE *)stream->out.monoBuffer; - } - - // convert input mono - if (stream->in.monoMixer) - { - UINT32 mono_frames_size = i_processed * (stream->in.wavex.Format.wBitsPerSample / 8); - // expand buffer - if (mono_frames_size > stream->in.monoBufferSize) - { - stream->in.monoBuffer = PaWasapi_ReallocateMemory(stream->in.monoBuffer, (stream->in.monoBufferSize = mono_frames_size)); - if (stream->in.monoBuffer == NULL) - { - // release input buffer - IAudioCaptureClient_ReleaseBuffer(stream->captureClient, 0); - // release output buffer - IAudioRenderClient_ReleaseBuffer(stream->renderClient, 0, 0); - - LogPaError(paInsufficientMemory); - break; - } - } - - // mix 2 to 1 input channels - stream->in.monoMixer(stream->in.monoBuffer, i_data, i_processed); - - // replace buffer pointer - i_data = (BYTE *)stream->in.monoBuffer; - } - - // process - processor[S_FULLDUPLEX].processor(i_data, i_processed, o_data, o_processed, processor[S_FULLDUPLEX].userData); - - // mix 1 to 2 output channels - if (stream->out.monoBuffer) - stream->out.monoMixer(o_data_host, stream->out.monoBuffer, o_processed); - - // release host output buffer - if ((hr = IAudioRenderClient_ReleaseBuffer(stream->renderClient, o_processed, 0)) != S_OK) - LogHostError(hr); - } - else - { - if (stream->out.shareMode != AUDCLNT_SHAREMODE_SHARED) - LogHostError(hr); // be silent in shared mode, try again next time - } - } - - // release host input buffer - if ((hr = IAudioCaptureClient_ReleaseBuffer(stream->captureClient, i_processed)) != S_OK) - { - LogHostError(hr); - break; - } - } -#else - // Processing Loop - UINT32 next_sleep = sleep_ms; - while (WaitForSingleObject(stream->hCloseRequest, next_sleep) == WAIT_TIMEOUT) - { - UINT32 i_frames = 0, i_processed = 0; - BYTE *i_data = NULL, *o_data = NULL, *o_data_host = NULL; - DWORD i_flags = 0; - UINT32 o_frames = 0; - - // Get next sleep time - if (sleep_ms == 0) - { - next_sleep = ThreadIdleScheduler_NextSleep(&scheduler); - } - - // get available frames - if ((hr = _PollGetOutputFramesAvailable(stream, &o_frames)) != S_OK) - { - LogHostError(hr); - break; - } - - while (o_frames != 0) - { - // get host input buffer - if ((hr = IAudioCaptureClient_GetBuffer(stream->captureClient, &i_data, &i_frames, &i_flags, NULL, NULL)) != S_OK) - { - if (hr == AUDCLNT_S_BUFFER_EMPTY) - break; // no data in capture buffer - - LogHostError(hr); - break; - } - - // process equal ammount of frames - if (o_frames >= i_frames) - { - // process input ammount of frames - UINT32 o_processed = i_frames; - - // get host output buffer - if ((hr = IAudioRenderClient_GetBuffer(stream->renderClient, o_processed, &o_data)) == S_OK) - { - // processed amount of i_frames - i_processed = i_frames; - o_data_host = o_data; - - // convert output mono - if (stream->out.monoMixer) - { - UINT32 mono_frames_size = o_processed * (stream->out.wavex.Format.wBitsPerSample / 8); - // expand buffer - if (mono_frames_size > stream->out.monoBufferSize) - { - stream->out.monoBuffer = PaWasapi_ReallocateMemory(stream->out.monoBuffer, (stream->out.monoBufferSize = mono_frames_size)); - if (stream->out.monoBuffer == NULL) - { - // release input buffer - IAudioCaptureClient_ReleaseBuffer(stream->captureClient, 0); - // release output buffer - IAudioRenderClient_ReleaseBuffer(stream->renderClient, 0, 0); - - LogPaError(paInsufficientMemory); - goto thread_error; - } - } - - // replace buffer pointer - o_data = (BYTE *)stream->out.monoBuffer; - } - - // convert input mono - if (stream->in.monoMixer) - { - UINT32 mono_frames_size = i_processed * (stream->in.wavex.Format.wBitsPerSample / 8); - // expand buffer - if (mono_frames_size > stream->in.monoBufferSize) - { - stream->in.monoBuffer = PaWasapi_ReallocateMemory(stream->in.monoBuffer, (stream->in.monoBufferSize = mono_frames_size)); - if (stream->in.monoBuffer == NULL) - { - // release input buffer - IAudioCaptureClient_ReleaseBuffer(stream->captureClient, 0); - // release output buffer - IAudioRenderClient_ReleaseBuffer(stream->renderClient, 0, 0); - - LogPaError(paInsufficientMemory); - goto thread_error; - } - } - - // mix 2 to 1 input channels - stream->in.monoMixer(stream->in.monoBuffer, i_data, i_processed); - - // replace buffer pointer - i_data = (BYTE *)stream->in.monoBuffer; - } - - // process - processor[S_FULLDUPLEX].processor(i_data, i_processed, o_data, o_processed, processor[S_FULLDUPLEX].userData); - - // mix 1 to 2 output channels - if (stream->out.monoBuffer) - stream->out.monoMixer(o_data_host, stream->out.monoBuffer, o_processed); - - // release host output buffer - if ((hr = IAudioRenderClient_ReleaseBuffer(stream->renderClient, o_processed, 0)) != S_OK) - LogHostError(hr); - - o_frames -= o_processed; - } - else - { - if (stream->out.shareMode != AUDCLNT_SHAREMODE_SHARED) - LogHostError(hr); // be silent in shared mode, try again next time - } - } - else - { - i_processed = 0; - goto fd_release_buffer_in; - } - -fd_release_buffer_in: - - // release host input buffer - if ((hr = IAudioCaptureClient_ReleaseBuffer(stream->captureClient, i_processed)) != S_OK) - { - LogHostError(hr); - break; - } - - // break processing, input hasn't been accumulated yet - if (i_processed == 0) - break; - } - } -#endif - } - -thread_end: - - // Process stop - _StreamOnStop(stream); - - // Release unmarshaled COM pointers - ReleaseUnmarshaledComPointers(stream); - - // Cleanup COM for this thread - if (bThreadComInitialized == TRUE) - CoUninitialize(); - - // Notify: not running - stream->running = FALSE; - - // Notify: thread exited - SetEvent(stream->hThreadExit); - - return 0; - -thread_error: - - // Prevent deadlocking in Pa_StreamStart - SetEvent(stream->hThreadStart); - - // Exit - goto thread_end; -} - -// ------------------------------------------------------------------------------------------ -void *PaWasapi_ReallocateMemory(void *ptr, size_t size) -{ - return realloc(ptr, size); -} - -// ------------------------------------------------------------------------------------------ -void PaWasapi_FreeMemory(void *ptr) -{ - free(ptr); -} - -//#endif //VC 2005 - - - - -#if 0 - if(bFirst) { - float masteur; - hr = stream->outVol->GetMasterVolumeLevelScalar(&masteur); - if (hr != S_OK) - LogHostError(hr); - float chan1, chan2; - hr = stream->outVol->GetChannelVolumeLevelScalar(0, &chan1); - if (hr != S_OK) - LogHostError(hr); - hr = stream->outVol->GetChannelVolumeLevelScalar(1, &chan2); - if (hr != S_OK) - LogHostError(hr); - - BOOL bMute; - hr = stream->outVol->GetMute(&bMute); - if (hr != S_OK) - LogHostError(hr); - - stream->outVol->SetMasterVolumeLevelScalar(0.5, NULL); - stream->outVol->SetChannelVolumeLevelScalar(0, 0.5, NULL); - stream->outVol->SetChannelVolumeLevelScalar(1, 0.5, NULL); - stream->outVol->SetMute(FALSE, NULL); - bFirst = FALSE; - } -#endif diff --git a/Sources/libportaudio/portaudio/hostapi/wasapi/readme.txt b/Sources/libportaudio/portaudio/hostapi/wasapi/readme.txt deleted file mode 100644 index 7d4082b6..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wasapi/readme.txt +++ /dev/null @@ -1,25 +0,0 @@ -************** -* WASAPI API * -************** - ----------------------------------------- -Microsoft Visual Studio 2005SP1/2008/10 ----------------------------------------- -No specific actions are needed to compile WASAPI API under Visual Studio. -You are only required to install min. Windows Vista SDK (v6.0A) prior -compilation. - ----------------------------------------- -MinGW (GCC 32-bit)/ MinGW64 (GCC 64-bit) ----------------------------------------- -To compile under MinGW you are required to include 'mingw-include' directory -which contains necessary files with WASAPI API. These files are modified -in order to be compiled by MinGW compiler. These files are taken from -Windows Vista SDK (v6.0A). MinGW compilation is tested and proved to be -fully working under 32-bit and 64-bit modes. -MinGW (32-bit) tested: gcc version 4.4.0 (GCC) -MinGW64 (64-bit) tested: gcc version 4.4.4 20100226 (prerelease) (GCC) - -PortAudio -/Dmitry Kostjuchenko/ -04.03.2010 \ No newline at end of file diff --git a/Sources/libportaudio/portaudio/hostapi/wdmks/pa_win_wdmks.c b/Sources/libportaudio/portaudio/hostapi/wdmks/pa_win_wdmks.c deleted file mode 100644 index 60a61e47..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wdmks/pa_win_wdmks.c +++ /dev/null @@ -1,3308 +0,0 @@ -/* - * $Id: pa_win_wdmks.c 1606 2011-02-17 15:56:04Z rob_bielik $ - * PortAudio Windows WDM-KS interface - * - * Author: Andrew Baldwin - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2004 Andrew Baldwin, Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup hostapi_src - @brief Portaudio WDM-KS host API. - - @note This is the implementation of the Portaudio host API using the - Windows WDM/Kernel Streaming API in order to enable very low latency - playback and recording on all modern Windows platforms (e.g. 2K, XP) - Note: This API accesses the device drivers below the usual KMIXER - component which is normally used to enable multi-client mixing and - format conversion. That means that it will lock out all other users - of a device for the duration of active stream using those devices -*/ - -#include <stdio.h> - -/* Debugging/tracing support */ - -#define PA_LOGE_ -#define PA_LOGL_ - -#ifdef __GNUC__ - #include <initguid.h> - #define _WIN32_WINNT 0x0501 - #define WINVER 0x0501 -#endif - -#include <string.h> /* strlen() */ -#include <assert.h> - -#include "pa_util.h" -#include "pa_allocation.h" -#include "pa_hostapi.h" -#include "pa_stream.h" -#include "pa_cpuload.h" -#include "pa_process.h" -#include "portaudio.h" -#include "pa_debugprint.h" - -#include <windows.h> -#include <winioctl.h> -#include <process.h> - -#ifdef __GNUC__ - #undef PA_LOGE_ - #define PA_LOGE_ PA_DEBUG(("%s {\n",__FUNCTION__)) - #undef PA_LOGL_ - #define PA_LOGL_ PA_DEBUG(("} %s\n",__FUNCTION__)) - /* These defines are set in order to allow the WIndows DirectX - * headers to compile with a GCC compiler such as MinGW - * NOTE: The headers may generate a few warning in GCC, but - * they should compile */ - #define _INC_MMSYSTEM - #define _INC_MMREG - #define _NTRTL_ /* Turn off default definition of DEFINE_GUIDEX */ - #define DEFINE_GUID_THUNK(name,guid) DEFINE_GUID(name,guid) - #define DEFINE_GUIDEX(n) DEFINE_GUID_THUNK( n, STATIC_##n ) - #if !defined( DEFINE_WAVEFORMATEX_GUID ) - #define DEFINE_WAVEFORMATEX_GUID(x) (USHORT)(x), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71 - #endif - #define WAVE_FORMAT_ADPCM 0x0002 - #define WAVE_FORMAT_IEEE_FLOAT 0x0003 - #define WAVE_FORMAT_ALAW 0x0006 - #define WAVE_FORMAT_MULAW 0x0007 - #define WAVE_FORMAT_MPEG 0x0050 - #define WAVE_FORMAT_DRM 0x0009 - #define DYNAMIC_GUID_THUNK(l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}} - #define DYNAMIC_GUID(data) DYNAMIC_GUID_THUNK(data) -#endif - -#if (defined(WIN32) && (defined(_MSC_VER) && (_MSC_VER >= 1200))) /* MSC version 6 and above */ -#pragma comment( lib, "setupapi.lib" ) -#endif - -/* use CreateThread for CYGWIN, _beginthreadex for all others */ -#ifndef __CYGWIN__ -#define CREATE_THREAD (HANDLE)_beginthreadex( 0, 0, ProcessingThreadProc, stream, 0, &stream->processingThreadId ) -#else -#define CREATE_THREAD CreateThread( 0, 0, ProcessingThreadProc, stream, 0, &stream->processingThreadId ) -#endif - -/* use ExitThread for CYGWIN, _endthreadex for all others */ -#ifndef __CYGWIN__ -#define EXIT_THREAD _endthreadex(0) -#else -#define EXIT_THREAD ExitThread(0) -#endif - -#ifdef _MSC_VER - #define NOMMIDS - #define DYNAMIC_GUID(data) {data} - #define _NTRTL_ /* Turn off default definition of DEFINE_GUIDEX */ - #undef DEFINE_GUID - #define DEFINE_GUID(n,data) EXTERN_C const GUID n = {data} - #define DEFINE_GUID_THUNK(n,data) DEFINE_GUID(n,data) - #define DEFINE_GUIDEX(n) DEFINE_GUID_THUNK(n, STATIC_##n) -#endif - -#include <mmreg.h> -#include <ks.h> -#include <ksmedia.h> -#include <tchar.h> -#include <assert.h> -#include <stdio.h> - -/* These next definitions allow the use of the KSUSER DLL */ -typedef KSDDKAPI DWORD WINAPI KSCREATEPIN(HANDLE, PKSPIN_CONNECT, ACCESS_MASK, PHANDLE); -extern HMODULE DllKsUser; -extern KSCREATEPIN* FunctionKsCreatePin; - -/* Forward definition to break circular type reference between pin and filter */ -struct __PaWinWdmFilter; -typedef struct __PaWinWdmFilter PaWinWdmFilter; - -/* The Pin structure - * A pin is an input or output node, e.g. for audio flow */ -typedef struct __PaWinWdmPin -{ - HANDLE handle; - PaWinWdmFilter* parentFilter; - unsigned long pinId; - KSPIN_CONNECT* pinConnect; - unsigned long pinConnectSize; - KSDATAFORMAT_WAVEFORMATEX* ksDataFormatWfx; - KSPIN_COMMUNICATION communication; - KSDATARANGE* dataRanges; - KSMULTIPLE_ITEM* dataRangesItem; - KSPIN_DATAFLOW dataFlow; - KSPIN_CINSTANCES instances; - unsigned long frameSize; - int maxChannels; - unsigned long formats; - int bestSampleRate; -} -PaWinWdmPin; - -/* The Filter structure - * A filter has a number of pins and a "friendly name" */ -struct __PaWinWdmFilter -{ - HANDLE handle; - int pinCount; - PaWinWdmPin** pins; - TCHAR filterName[MAX_PATH]; - TCHAR friendlyName[MAX_PATH]; - int maxInputChannels; - int maxOutputChannels; - unsigned long formats; - int usageCount; - int bestSampleRate; -}; - -/* PaWinWdmHostApiRepresentation - host api datastructure specific to this implementation */ -typedef struct __PaWinWdmHostApiRepresentation -{ - PaUtilHostApiRepresentation inheritedHostApiRep; - PaUtilStreamInterface callbackStreamInterface; - PaUtilStreamInterface blockingStreamInterface; - - PaUtilAllocationGroup* allocations; - PaWinWdmFilter** filters; - int filterCount; -} -PaWinWdmHostApiRepresentation; - -typedef struct __PaWinWdmDeviceInfo -{ - PaDeviceInfo inheritedDeviceInfo; - PaWinWdmFilter* filter; -} -PaWinWdmDeviceInfo; - -typedef struct __DATAPACKET -{ - KSSTREAM_HEADER Header; - OVERLAPPED Signal; -} DATAPACKET; - -/* PaWinWdmStream - a stream data structure specifically for this implementation */ -typedef struct __PaWinWdmStream -{ - PaUtilStreamRepresentation streamRepresentation; - PaUtilCpuLoadMeasurer cpuLoadMeasurer; - PaUtilBufferProcessor bufferProcessor; - - PaWinWdmPin* recordingPin; - PaWinWdmPin* playbackPin; - char* hostBuffer; - unsigned long framesPerHostIBuffer; - unsigned long framesPerHostOBuffer; - int bytesPerInputFrame; - int bytesPerOutputFrame; - int streamStarted; - int streamActive; - int streamStop; - int streamAbort; - int oldProcessPriority; - HANDLE streamThread; - HANDLE events[5]; /* 2 play + 2 record packets + abort events */ - DATAPACKET packets[4]; /* 2 play + 2 record */ - PaStreamFlags streamFlags; - /* These values handle the case where the user wants to use fewer - * channels than the device has */ - int userInputChannels; - int deviceInputChannels; - int userOutputChannels; - int deviceOutputChannels; - int inputSampleSize; - int outputSampleSize; -} -PaWinWdmStream; - -#include <setupapi.h> - -HMODULE DllKsUser = NULL; -KSCREATEPIN* FunctionKsCreatePin = NULL; - -/* prototypes for functions declared in this file */ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -PaError PaWinWdm_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -/* Low level I/O functions */ -static PaError WdmSyncIoctl(HANDLE handle, - unsigned long ioctlNumber, - void* inBuffer, - unsigned long inBufferCount, - void* outBuffer, - unsigned long outBufferCount, - unsigned long* bytesReturned); -static PaError WdmGetPropertySimple(HANDLE handle, - const GUID* const guidPropertySet, - unsigned long property, - void* value, - unsigned long valueCount, - void* instance, - unsigned long instanceCount); -static PaError WdmSetPropertySimple(HANDLE handle, - const GUID* const guidPropertySet, - unsigned long property, - void* value, - unsigned long valueCount, - void* instance, - unsigned long instanceCount); -static PaError WdmGetPinPropertySimple(HANDLE handle, - unsigned long pinId, - const GUID* const guidPropertySet, - unsigned long property, - void* value, - unsigned long valueCount); -static PaError WdmGetPinPropertyMulti(HANDLE handle, - unsigned long pinId, - const GUID* const guidPropertySet, - unsigned long property, - KSMULTIPLE_ITEM** ksMultipleItem); - -/** Pin management functions */ -static PaWinWdmPin* PinNew(PaWinWdmFilter* parentFilter, unsigned long pinId, PaError* error); -static void PinFree(PaWinWdmPin* pin); -static void PinClose(PaWinWdmPin* pin); -static PaError PinInstantiate(PaWinWdmPin* pin); -/*static PaError PinGetState(PaWinWdmPin* pin, KSSTATE* state); NOT USED */ -static PaError PinSetState(PaWinWdmPin* pin, KSSTATE state); -static PaError PinSetFormat(PaWinWdmPin* pin, const WAVEFORMATEX* format); -static PaError PinIsFormatSupported(PaWinWdmPin* pin, const WAVEFORMATEX* format); - -/* Filter management functions */ -static PaWinWdmFilter* FilterNew( - TCHAR* filterName, - TCHAR* friendlyName, - PaError* error); -static void FilterFree(PaWinWdmFilter* filter); -static PaWinWdmPin* FilterCreateRenderPin( - PaWinWdmFilter* filter, - const WAVEFORMATEX* wfex, - PaError* error); -static PaWinWdmPin* FilterFindViableRenderPin( - PaWinWdmFilter* filter, - const WAVEFORMATEX* wfex, - PaError* error); -static PaError FilterCanCreateRenderPin( - PaWinWdmFilter* filter, - const WAVEFORMATEX* wfex); -static PaWinWdmPin* FilterCreateCapturePin( - PaWinWdmFilter* filter, - const WAVEFORMATEX* wfex, - PaError* error); -static PaWinWdmPin* FilterFindViableCapturePin( - PaWinWdmFilter* filter, - const WAVEFORMATEX* wfex, - PaError* error); -static PaError FilterCanCreateCapturePin( - PaWinWdmFilter* filter, - const WAVEFORMATEX* pwfx); -static PaError FilterUse( - PaWinWdmFilter* filter); -static void FilterRelease( - PaWinWdmFilter* filter); - -/* Interface functions */ -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ); -static PaError IsFormatSupported( - struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); -static PaError OpenStream( - struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ); -static PaError CloseStream( PaStream* stream ); -static PaError StartStream( PaStream *stream ); -static PaError StopStream( PaStream *stream ); -static PaError AbortStream( PaStream *stream ); -static PaError IsStreamStopped( PaStream *s ); -static PaError IsStreamActive( PaStream *stream ); -static PaTime GetStreamTime( PaStream *stream ); -static double GetStreamCpuLoad( PaStream* stream ); -static PaError ReadStream( - PaStream* stream, - void *buffer, - unsigned long frames ); -static PaError WriteStream( - PaStream* stream, - const void *buffer, - unsigned long frames ); -static signed long GetStreamReadAvailable( PaStream* stream ); -static signed long GetStreamWriteAvailable( PaStream* stream ); - -/* Utility functions */ -static unsigned long GetWfexSize(const WAVEFORMATEX* wfex); -static PaError BuildFilterList(PaWinWdmHostApiRepresentation* wdmHostApi); -static BOOL PinWrite(HANDLE h, DATAPACKET* p); -static BOOL PinRead(HANDLE h, DATAPACKET* p); -static void DuplicateFirstChannelInt16(void* buffer, int channels, int samples); -static void DuplicateFirstChannelInt24(void* buffer, int channels, int samples); -static DWORD WINAPI ProcessingThread(LPVOID pParam); - -/* Function bodies */ - -static unsigned long GetWfexSize(const WAVEFORMATEX* wfex) -{ - if( wfex->wFormatTag == WAVE_FORMAT_PCM ) - { - return sizeof( WAVEFORMATEX ); - } - else - { - return (sizeof( WAVEFORMATEX ) + wfex->cbSize); - } -} - -/* -Low level pin/filter access functions -*/ -static PaError WdmSyncIoctl( - HANDLE handle, - unsigned long ioctlNumber, - void* inBuffer, - unsigned long inBufferCount, - void* outBuffer, - unsigned long outBufferCount, - unsigned long* bytesReturned) -{ - PaError result = paNoError; - OVERLAPPED overlapped; - int boolResult; - unsigned long dummyBytesReturned; - unsigned long error; - - if( !bytesReturned ) - { - /* User a dummy as the caller hasn't supplied one */ - bytesReturned = &dummyBytesReturned; - } - - FillMemory((void *)&overlapped,sizeof(overlapped),0); - overlapped.hEvent = CreateEvent(NULL,FALSE,FALSE,NULL); - if( !overlapped.hEvent ) - { - result = paInsufficientMemory; - goto error; - } - overlapped.hEvent = (HANDLE)((DWORD_PTR)overlapped.hEvent | 0x1); - - boolResult = DeviceIoControl(handle, ioctlNumber, inBuffer, inBufferCount, - outBuffer, outBufferCount, bytesReturned, &overlapped); - if( !boolResult ) - { - error = GetLastError(); - if( error == ERROR_IO_PENDING ) - { - error = WaitForSingleObject(overlapped.hEvent,INFINITE); - if( error != WAIT_OBJECT_0 ) - { - result = paUnanticipatedHostError; - goto error; - } - } - else if((( error == ERROR_INSUFFICIENT_BUFFER ) || - ( error == ERROR_MORE_DATA )) && - ( ioctlNumber == IOCTL_KS_PROPERTY ) && - ( outBufferCount == 0 )) - { - boolResult = TRUE; - } - else - { - result = paUnanticipatedHostError; - } - } - if( !boolResult ) - *bytesReturned = 0; - -error: - if( overlapped.hEvent ) - { - CloseHandle( overlapped.hEvent ); - } - return result; -} - -static PaError WdmGetPropertySimple(HANDLE handle, - const GUID* const guidPropertySet, - unsigned long property, - void* value, - unsigned long valueCount, - void* instance, - unsigned long instanceCount) -{ - PaError result; - KSPROPERTY* ksProperty; - unsigned long propertyCount; - - propertyCount = sizeof(KSPROPERTY) + instanceCount; - ksProperty = (KSPROPERTY*)PaUtil_AllocateMemory( propertyCount ); - if( !ksProperty ) - { - return paInsufficientMemory; - } - - FillMemory((void*)ksProperty,sizeof(ksProperty),0); - ksProperty->Set = *guidPropertySet; - ksProperty->Id = property; - ksProperty->Flags = KSPROPERTY_TYPE_GET; - - if( instance ) - { - memcpy( (void*)(((char*)ksProperty)+sizeof(KSPROPERTY)), instance, instanceCount ); - } - - result = WdmSyncIoctl( - handle, - IOCTL_KS_PROPERTY, - ksProperty, - propertyCount, - value, - valueCount, - NULL); - - PaUtil_FreeMemory( ksProperty ); - return result; -} - -static PaError WdmSetPropertySimple( - HANDLE handle, - const GUID* const guidPropertySet, - unsigned long property, - void* value, - unsigned long valueCount, - void* instance, - unsigned long instanceCount) -{ - PaError result; - KSPROPERTY* ksProperty; - unsigned long propertyCount = 0; - - propertyCount = sizeof(KSPROPERTY) + instanceCount; - ksProperty = (KSPROPERTY*)PaUtil_AllocateMemory( propertyCount ); - if( !ksProperty ) - { - return paInsufficientMemory; - } - - ksProperty->Set = *guidPropertySet; - ksProperty->Id = property; - ksProperty->Flags = KSPROPERTY_TYPE_SET; - - if( instance ) - { - memcpy((void*)((char*)ksProperty + sizeof(KSPROPERTY)), instance, instanceCount); - } - - result = WdmSyncIoctl( - handle, - IOCTL_KS_PROPERTY, - ksProperty, - propertyCount, - value, - valueCount, - NULL); - - PaUtil_FreeMemory( ksProperty ); - return result; -} - -static PaError WdmGetPinPropertySimple( - HANDLE handle, - unsigned long pinId, - const GUID* const guidPropertySet, - unsigned long property, - void* value, - unsigned long valueCount) -{ - PaError result; - - KSP_PIN ksPProp; - ksPProp.Property.Set = *guidPropertySet; - ksPProp.Property.Id = property; - ksPProp.Property.Flags = KSPROPERTY_TYPE_GET; - ksPProp.PinId = pinId; - ksPProp.Reserved = 0; - - result = WdmSyncIoctl( - handle, - IOCTL_KS_PROPERTY, - &ksPProp, - sizeof(KSP_PIN), - value, - valueCount, - NULL); - - return result; -} - -static PaError WdmGetPinPropertyMulti( - HANDLE handle, - unsigned long pinId, - const GUID* const guidPropertySet, - unsigned long property, - KSMULTIPLE_ITEM** ksMultipleItem) -{ - PaError result; - unsigned long multipleItemSize = 0; - KSP_PIN ksPProp; - - ksPProp.Property.Set = *guidPropertySet; - ksPProp.Property.Id = property; - ksPProp.Property.Flags = KSPROPERTY_TYPE_GET; - ksPProp.PinId = pinId; - ksPProp.Reserved = 0; - - result = WdmSyncIoctl( - handle, - IOCTL_KS_PROPERTY, - &ksPProp.Property, - sizeof(KSP_PIN), - NULL, - 0, - &multipleItemSize); - if( result != paNoError ) - { - return result; - } - - *ksMultipleItem = (KSMULTIPLE_ITEM*)PaUtil_AllocateMemory( multipleItemSize ); - if( !*ksMultipleItem ) - { - return paInsufficientMemory; - } - - result = WdmSyncIoctl( - handle, - IOCTL_KS_PROPERTY, - &ksPProp, - sizeof(KSP_PIN), - (void*)*ksMultipleItem, - multipleItemSize, - NULL); - - if( result != paNoError ) - { - PaUtil_FreeMemory( ksMultipleItem ); - } - - return result; -} - - -/* -Create a new pin object belonging to a filter -The pin object holds all the configuration information about the pin -before it is opened, and then the handle of the pin after is opened -*/ -static PaWinWdmPin* PinNew(PaWinWdmFilter* parentFilter, unsigned long pinId, PaError* error) -{ - PaWinWdmPin* pin; - PaError result; - unsigned long i; - KSMULTIPLE_ITEM* item = NULL; - KSIDENTIFIER* identifier; - KSDATARANGE* dataRange; - - PA_LOGE_; - PA_DEBUG(("Creating pin %d:\n",pinId)); - - /* Allocate the new PIN object */ - pin = (PaWinWdmPin*)PaUtil_AllocateMemory( sizeof(PaWinWdmPin) ); - if( !pin ) - { - result = paInsufficientMemory; - goto error; - } - - /* Zero the pin object */ - /* memset( (void*)pin, 0, sizeof(PaWinWdmPin) ); */ - - pin->parentFilter = parentFilter; - pin->pinId = pinId; - - /* Allocate a connect structure */ - pin->pinConnectSize = sizeof(KSPIN_CONNECT) + sizeof(KSDATAFORMAT_WAVEFORMATEX); - pin->pinConnect = (KSPIN_CONNECT*)PaUtil_AllocateMemory( pin->pinConnectSize ); - if( !pin->pinConnect ) - { - result = paInsufficientMemory; - goto error; - } - - /* Configure the connect structure with default values */ - pin->pinConnect->Interface.Set = KSINTERFACESETID_Standard; - pin->pinConnect->Interface.Id = KSINTERFACE_STANDARD_STREAMING; - pin->pinConnect->Interface.Flags = 0; - pin->pinConnect->Medium.Set = KSMEDIUMSETID_Standard; - pin->pinConnect->Medium.Id = KSMEDIUM_TYPE_ANYINSTANCE; - pin->pinConnect->Medium.Flags = 0; - pin->pinConnect->PinId = pinId; - pin->pinConnect->PinToHandle = NULL; - pin->pinConnect->Priority.PriorityClass = KSPRIORITY_NORMAL; - pin->pinConnect->Priority.PrioritySubClass = 1; - pin->ksDataFormatWfx = (KSDATAFORMAT_WAVEFORMATEX*)(pin->pinConnect + 1); - pin->ksDataFormatWfx->DataFormat.FormatSize = sizeof(KSDATAFORMAT_WAVEFORMATEX); - pin->ksDataFormatWfx->DataFormat.Flags = 0; - pin->ksDataFormatWfx->DataFormat.Reserved = 0; - pin->ksDataFormatWfx->DataFormat.MajorFormat = KSDATAFORMAT_TYPE_AUDIO; - pin->ksDataFormatWfx->DataFormat.SubFormat = KSDATAFORMAT_SUBTYPE_PCM; - pin->ksDataFormatWfx->DataFormat.Specifier = KSDATAFORMAT_SPECIFIER_WAVEFORMATEX; - - pin->frameSize = 0; /* Unknown until we instantiate pin */ - - /* Get the COMMUNICATION property */ - result = WdmGetPinPropertySimple( - parentFilter->handle, - pinId, - &KSPROPSETID_Pin, - KSPROPERTY_PIN_COMMUNICATION, - &pin->communication, - sizeof(KSPIN_COMMUNICATION)); - if( result != paNoError ) - goto error; - - if( /*(pin->communication != KSPIN_COMMUNICATION_SOURCE) &&*/ - (pin->communication != KSPIN_COMMUNICATION_SINK) && - (pin->communication != KSPIN_COMMUNICATION_BOTH) ) - { - PA_DEBUG(("Not source/sink\n")); - result = paInvalidDevice; - goto error; - } - - /* Get dataflow information */ - result = WdmGetPinPropertySimple( - parentFilter->handle, - pinId, - &KSPROPSETID_Pin, - KSPROPERTY_PIN_DATAFLOW, - &pin->dataFlow, - sizeof(KSPIN_DATAFLOW)); - - if( result != paNoError ) - goto error; - - /* Get the INTERFACE property list */ - result = WdmGetPinPropertyMulti( - parentFilter->handle, - pinId, - &KSPROPSETID_Pin, - KSPROPERTY_PIN_INTERFACES, - &item); - - if( result != paNoError ) - goto error; - - identifier = (KSIDENTIFIER*)(item+1); - - /* Check that at least one interface is STANDARD_STREAMING */ - result = paUnanticipatedHostError; - for( i = 0; i < item->Count; i++ ) - { - if( !memcmp( (void*)&identifier[i].Set, (void*)&KSINTERFACESETID_Standard, sizeof( GUID ) ) && - ( identifier[i].Id == KSINTERFACE_STANDARD_STREAMING ) ) - { - result = paNoError; - break; - } - } - - if( result != paNoError ) - { - PA_DEBUG(("No standard streaming\n")); - goto error; - } - - /* Don't need interfaces any more */ - PaUtil_FreeMemory( item ); - item = NULL; - - /* Get the MEDIUM properties list */ - result = WdmGetPinPropertyMulti( - parentFilter->handle, - pinId, - &KSPROPSETID_Pin, - KSPROPERTY_PIN_MEDIUMS, - &item); - - if( result != paNoError ) - goto error; - - identifier = (KSIDENTIFIER*)(item+1); /* Not actually necessary... */ - - /* Check that at least one medium is STANDARD_DEVIO */ - result = paUnanticipatedHostError; - for( i = 0; i < item->Count; i++ ) - { - if( !memcmp( (void*)&identifier[i].Set, (void*)&KSMEDIUMSETID_Standard, sizeof( GUID ) ) && - ( identifier[i].Id == KSMEDIUM_STANDARD_DEVIO ) ) - { - result = paNoError; - break; - } - } - - if( result != paNoError ) - { - PA_DEBUG(("No standard devio\n")); - goto error; - } - /* Don't need mediums any more */ - PaUtil_FreeMemory( item ); - item = NULL; - - /* Get DATARANGES */ - result = WdmGetPinPropertyMulti( - parentFilter->handle, - pinId, - &KSPROPSETID_Pin, - KSPROPERTY_PIN_DATARANGES, - &pin->dataRangesItem); - - if( result != paNoError ) - goto error; - - pin->dataRanges = (KSDATARANGE*)(pin->dataRangesItem +1); - - /* Check that at least one datarange supports audio */ - result = paUnanticipatedHostError; - dataRange = pin->dataRanges; - pin->maxChannels = 0; - pin->bestSampleRate = 0; - pin->formats = 0; - for( i = 0; i <pin->dataRangesItem->Count; i++) - { - PA_DEBUG(("DR major format %x\n",*(unsigned long*)(&(dataRange->MajorFormat)))); - /* Check that subformat is WAVEFORMATEX, PCM or WILDCARD */ - if( IS_VALID_WAVEFORMATEX_GUID(&dataRange->SubFormat) || - !memcmp((void*)&dataRange->SubFormat, (void*)&KSDATAFORMAT_SUBTYPE_PCM, sizeof ( GUID ) ) || - ( !memcmp((void*)&dataRange->SubFormat, (void*)&KSDATAFORMAT_SUBTYPE_WILDCARD, sizeof ( GUID ) ) && - ( !memcmp((void*)&dataRange->MajorFormat, (void*)&KSDATAFORMAT_TYPE_AUDIO, sizeof ( GUID ) ) ) ) ) - { - result = paNoError; - /* Record the maximum possible channels with this pin */ - PA_DEBUG(("MaxChannel: %d\n",pin->maxChannels)); - if( (int)((KSDATARANGE_AUDIO*)dataRange)->MaximumChannels > pin->maxChannels ) - { - pin->maxChannels = ((KSDATARANGE_AUDIO*)dataRange)->MaximumChannels; - /*PA_DEBUG(("MaxChannel: %d\n",pin->maxChannels));*/ - } - /* Record the formats (bit depths) that are supported */ - if( ((KSDATARANGE_AUDIO*)dataRange)->MinimumBitsPerSample <= 16 ) - { - pin->formats |= paInt16; - PA_DEBUG(("Format 16 bit supported\n")); - } - if( ((KSDATARANGE_AUDIO*)dataRange)->MaximumBitsPerSample >= 24 ) - { - pin->formats |= paInt24; - PA_DEBUG(("Format 24 bit supported\n")); - } - if( ( pin->bestSampleRate != 48000) && - (((KSDATARANGE_AUDIO*)dataRange)->MaximumSampleFrequency >= 48000) && - (((KSDATARANGE_AUDIO*)dataRange)->MinimumSampleFrequency <= 48000) ) - { - pin->bestSampleRate = 48000; - PA_DEBUG(("48kHz supported\n")); - } - else if(( pin->bestSampleRate != 48000) && ( pin->bestSampleRate != 44100 ) && - (((KSDATARANGE_AUDIO*)dataRange)->MaximumSampleFrequency >= 44100) && - (((KSDATARANGE_AUDIO*)dataRange)->MinimumSampleFrequency <= 44100) ) - { - pin->bestSampleRate = 44100; - PA_DEBUG(("44.1kHz supported\n")); - } - else - { - pin->bestSampleRate = ((KSDATARANGE_AUDIO*)dataRange)->MaximumSampleFrequency; - } - } - dataRange = (KSDATARANGE*)( ((char*)dataRange) + dataRange->FormatSize); - } - - if( result != paNoError ) - goto error; - - /* Get instance information */ - result = WdmGetPinPropertySimple( - parentFilter->handle, - pinId, - &KSPROPSETID_Pin, - KSPROPERTY_PIN_CINSTANCES, - &pin->instances, - sizeof(KSPIN_CINSTANCES)); - - if( result != paNoError ) - goto error; - - /* Success */ - *error = paNoError; - PA_DEBUG(("Pin created successfully\n")); - PA_LOGL_; - return pin; - -error: - /* - Error cleanup - */ - PaUtil_FreeMemory( item ); - if( pin ) - { - PaUtil_FreeMemory( pin->pinConnect ); - PaUtil_FreeMemory( pin->dataRangesItem ); - PaUtil_FreeMemory( pin ); - } - *error = result; - PA_LOGL_; - return NULL; -} - -/* -Safely free all resources associated with the pin -*/ -static void PinFree(PaWinWdmPin* pin) -{ - PA_LOGE_; - if( pin ) - { - PinClose(pin); - if( pin->pinConnect ) - { - PaUtil_FreeMemory( pin->pinConnect ); - } - if( pin->dataRangesItem ) - { - PaUtil_FreeMemory( pin->dataRangesItem ); - } - PaUtil_FreeMemory( pin ); - } - PA_LOGL_; -} - -/* -If the pin handle is open, close it -*/ -static void PinClose(PaWinWdmPin* pin) -{ - PA_LOGE_; - if( pin == NULL ) - { - PA_DEBUG(("Closing NULL pin!")); - PA_LOGL_; - return; - } - if( pin->handle != NULL ) - { - PinSetState( pin, KSSTATE_PAUSE ); - PinSetState( pin, KSSTATE_STOP ); - CloseHandle( pin->handle ); - pin->handle = NULL; - FilterRelease(pin->parentFilter); - } - PA_LOGL_; -} - -/* -Set the state of this (instantiated) pin -*/ -static PaError PinSetState(PaWinWdmPin* pin, KSSTATE state) -{ - PaError result; - - PA_LOGE_; - if( pin == NULL ) - return paInternalError; - if( pin->handle == NULL ) - return paInternalError; - - result = WdmSetPropertySimple( - pin->handle, - &KSPROPSETID_Connection, - KSPROPERTY_CONNECTION_STATE, - &state, - sizeof(state), - NULL, - 0); - PA_LOGL_; - return result; -} - -static PaError PinInstantiate(PaWinWdmPin* pin) -{ - PaError result; - unsigned long createResult; - KSALLOCATOR_FRAMING ksaf; - KSALLOCATOR_FRAMING_EX ksafex; - - PA_LOGE_; - - if( pin == NULL ) - return paInternalError; - if(!pin->pinConnect) - return paInternalError; - - FilterUse(pin->parentFilter); - - createResult = FunctionKsCreatePin( - pin->parentFilter->handle, - pin->pinConnect, - GENERIC_WRITE | GENERIC_READ, - &pin->handle - ); - - PA_DEBUG(("Pin create result = %x\n",createResult)); - if( createResult != ERROR_SUCCESS ) - { - FilterRelease(pin->parentFilter); - pin->handle = NULL; - return paInvalidDevice; - } - - result = WdmGetPropertySimple( - pin->handle, - &KSPROPSETID_Connection, - KSPROPERTY_CONNECTION_ALLOCATORFRAMING, - &ksaf, - sizeof(ksaf), - NULL, - 0); - - if( result != paNoError ) - { - result = WdmGetPropertySimple( - pin->handle, - &KSPROPSETID_Connection, - KSPROPERTY_CONNECTION_ALLOCATORFRAMING_EX, - &ksafex, - sizeof(ksafex), - NULL, - 0); - if( result == paNoError ) - { - pin->frameSize = ksafex.FramingItem[0].FramingRange.Range.MinFrameSize; - } - } - else - { - pin->frameSize = ksaf.FrameSize; - } - - PA_LOGL_; - - return paNoError; -} - -/* NOT USED -static PaError PinGetState(PaWinWdmPin* pin, KSSTATE* state) -{ - PaError result; - - if( state == NULL ) - return paInternalError; - if( pin == NULL ) - return paInternalError; - if( pin->handle == NULL ) - return paInternalError; - - result = WdmGetPropertySimple( - pin->handle, - KSPROPSETID_Connection, - KSPROPERTY_CONNECTION_STATE, - state, - sizeof(KSSTATE), - NULL, - 0); - - return result; -} -*/ -static PaError PinSetFormat(PaWinWdmPin* pin, const WAVEFORMATEX* format) -{ - unsigned long size; - void* newConnect; - - PA_LOGE_; - - if( pin == NULL ) - return paInternalError; - if( format == NULL ) - return paInternalError; - - size = GetWfexSize(format) + sizeof(KSPIN_CONNECT) + sizeof(KSDATAFORMAT_WAVEFORMATEX) - sizeof(WAVEFORMATEX); - - if( pin->pinConnectSize != size ) - { - newConnect = PaUtil_AllocateMemory( size ); - if( newConnect == NULL ) - return paInsufficientMemory; - memcpy( newConnect, (void*)pin->pinConnect, min(pin->pinConnectSize,size) ); - PaUtil_FreeMemory( pin->pinConnect ); - pin->pinConnect = (KSPIN_CONNECT*)newConnect; - pin->pinConnectSize = size; - pin->ksDataFormatWfx = (KSDATAFORMAT_WAVEFORMATEX*)((KSPIN_CONNECT*)newConnect + 1); - pin->ksDataFormatWfx->DataFormat.FormatSize = size - sizeof(KSPIN_CONNECT); - } - - memcpy( (void*)&(pin->ksDataFormatWfx->WaveFormatEx), format, GetWfexSize(format) ); - pin->ksDataFormatWfx->DataFormat.SampleSize = (unsigned short)(format->nChannels * (format->wBitsPerSample / 8)); - - PA_LOGL_; - - return paNoError; -} - -static PaError PinIsFormatSupported(PaWinWdmPin* pin, const WAVEFORMATEX* format) -{ - KSDATARANGE_AUDIO* dataRange; - unsigned long count; - GUID guid = DYNAMIC_GUID( DEFINE_WAVEFORMATEX_GUID(format->wFormatTag) ); - PaError result = paInvalidDevice; - - PA_LOGE_; - - if( format->wFormatTag == WAVE_FORMAT_EXTENSIBLE ) - { - guid = ((WAVEFORMATEXTENSIBLE*)format)->SubFormat; - } - dataRange = (KSDATARANGE_AUDIO*)pin->dataRanges; - for(count = 0; count<pin->dataRangesItem->Count; count++) - { - if(( !memcmp(&(dataRange->DataRange.MajorFormat),&KSDATAFORMAT_TYPE_AUDIO,sizeof(GUID)) ) || - ( !memcmp(&(dataRange->DataRange.MajorFormat),&KSDATAFORMAT_TYPE_WILDCARD,sizeof(GUID)) )) - { - /* This is an audio or wildcard datarange... */ - if(( !memcmp(&(dataRange->DataRange.SubFormat),&KSDATAFORMAT_SUBTYPE_WILDCARD,sizeof(GUID)) ) || - ( !memcmp(&(dataRange->DataRange.SubFormat),&guid,sizeof(GUID)) )) - { - if(( !memcmp(&(dataRange->DataRange.Specifier),&KSDATAFORMAT_SPECIFIER_WILDCARD,sizeof(GUID)) ) || - ( !memcmp(&(dataRange->DataRange.Specifier),&KSDATAFORMAT_SPECIFIER_WAVEFORMATEX,sizeof(GUID) ))) - { - - PA_DEBUG(("Pin:%x, DataRange:%d\n",(void*)pin,count)); - PA_DEBUG(("\tFormatSize:%d, SampleSize:%d\n",dataRange->DataRange.FormatSize,dataRange->DataRange.SampleSize)); - PA_DEBUG(("\tMaxChannels:%d\n",dataRange->MaximumChannels)); - PA_DEBUG(("\tBits:%d-%d\n",dataRange->MinimumBitsPerSample,dataRange->MaximumBitsPerSample)); - PA_DEBUG(("\tSampleRate:%d-%d\n",dataRange->MinimumSampleFrequency,dataRange->MaximumSampleFrequency)); - - if( dataRange->MaximumChannels < format->nChannels ) - { - result = paInvalidChannelCount; - continue; - } - if( dataRange->MinimumBitsPerSample > format->wBitsPerSample ) - { - result = paSampleFormatNotSupported; - continue; - } - if( dataRange->MaximumBitsPerSample < format->wBitsPerSample ) - { - result = paSampleFormatNotSupported; - continue; - } - if( dataRange->MinimumSampleFrequency > format->nSamplesPerSec ) - { - result = paInvalidSampleRate; - continue; - } - if( dataRange->MaximumSampleFrequency < format->nSamplesPerSec ) - { - result = paInvalidSampleRate; - continue; - } - /* Success! */ - PA_LOGL_; - return paNoError; - } - } - } - dataRange = (KSDATARANGE_AUDIO*)( ((char*)dataRange) + dataRange->DataRange.FormatSize); - } - - PA_LOGL_; - - return result; -} - -/** - * Create a new filter object - */ -static PaWinWdmFilter* FilterNew(TCHAR* filterName, TCHAR* friendlyName, PaError* error) -{ - PaWinWdmFilter* filter; - PaError result; - int pinId; - int valid; - - - /* Allocate the new filter object */ - filter = (PaWinWdmFilter*)PaUtil_AllocateMemory( sizeof(PaWinWdmFilter) ); - if( !filter ) - { - result = paInsufficientMemory; - goto error; - } - - /* Zero the filter object - done by AllocateMemory */ - /* memset( (void*)filter, 0, sizeof(PaWinWdmFilter) ); */ - - /* Copy the filter name */ - _tcsncpy(filter->filterName, filterName, MAX_PATH); - - /* Copy the friendly name */ - _tcsncpy(filter->friendlyName, friendlyName, MAX_PATH); - - /* Open the filter handle */ - result = FilterUse(filter); - if( result != paNoError ) - { - goto error; - } - - /* Get pin count */ - result = WdmGetPinPropertySimple - ( - filter->handle, - 0, - &KSPROPSETID_Pin, - KSPROPERTY_PIN_CTYPES, - &filter->pinCount, - sizeof(filter->pinCount) - ); - - if( result != paNoError) - { - goto error; - } - - /* Allocate pointer array to hold the pins */ - filter->pins = (PaWinWdmPin**)PaUtil_AllocateMemory( sizeof(PaWinWdmPin*) * filter->pinCount ); - if( !filter->pins ) - { - result = paInsufficientMemory; - goto error; - } - - /* Create all the pins we can */ - filter->maxInputChannels = 0; - filter->maxOutputChannels = 0; - filter->bestSampleRate = 0; - - valid = 0; - for(pinId = 0; pinId < filter->pinCount; pinId++) - { - /* Create the pin with this Id */ - PaWinWdmPin* newPin; - newPin = PinNew(filter, pinId, &result); - if( result == paInsufficientMemory ) - goto error; - if( newPin != NULL ) - { - filter->pins[pinId] = newPin; - valid = 1; - - /* Get the max output channel count */ - if(( newPin->dataFlow == KSPIN_DATAFLOW_IN ) && - (( newPin->communication == KSPIN_COMMUNICATION_SINK) || - ( newPin->communication == KSPIN_COMMUNICATION_BOTH))) - { - if(newPin->maxChannels > filter->maxOutputChannels) - filter->maxOutputChannels = newPin->maxChannels; - filter->formats |= newPin->formats; - } - /* Get the max input channel count */ - if(( newPin->dataFlow == KSPIN_DATAFLOW_OUT ) && - (( newPin->communication == KSPIN_COMMUNICATION_SINK) || - ( newPin->communication == KSPIN_COMMUNICATION_BOTH))) - { - if(newPin->maxChannels > filter->maxInputChannels) - filter->maxInputChannels = newPin->maxChannels; - filter->formats |= newPin->formats; - } - - if(newPin->bestSampleRate > filter->bestSampleRate) - { - filter->bestSampleRate = newPin->bestSampleRate; - } - } - } - - if(( filter->maxInputChannels == 0) && ( filter->maxOutputChannels == 0)) - { - /* No input or output... not valid */ - valid = 0; - } - - if( !valid ) - { - /* No valid pin was found on this filter so we destroy it */ - result = paDeviceUnavailable; - goto error; - } - - /* Close the filter handle for now - * It will be opened later when needed */ - FilterRelease(filter); - - *error = paNoError; - return filter; - -error: - /* - Error cleanup - */ - if( filter ) - { - for( pinId = 0; pinId < filter->pinCount; pinId++ ) - PinFree(filter->pins[pinId]); - PaUtil_FreeMemory( filter->pins ); - if( filter->handle ) - CloseHandle( filter->handle ); - PaUtil_FreeMemory( filter ); - } - *error = result; - return NULL; -} - -/** - * Free a previously created filter - */ -static void FilterFree(PaWinWdmFilter* filter) -{ - int pinId; - PA_LOGL_; - if( filter ) - { - for( pinId = 0; pinId < filter->pinCount; pinId++ ) - PinFree(filter->pins[pinId]); - PaUtil_FreeMemory( filter->pins ); - if( filter->handle ) - CloseHandle( filter->handle ); - PaUtil_FreeMemory( filter ); - } - PA_LOGE_; -} - -/** - * Reopen the filter handle if necessary so it can be used - **/ -static PaError FilterUse(PaWinWdmFilter* filter) -{ - assert( filter ); - - PA_LOGE_; - if( filter->handle == NULL ) - { - /* Open the filter */ - filter->handle = CreateFile( - filter->filterName, - GENERIC_READ | GENERIC_WRITE, - 0, - NULL, - OPEN_EXISTING, - FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, - NULL); - - if( filter->handle == NULL ) - { - return paDeviceUnavailable; - } - } - filter->usageCount++; - PA_LOGL_; - return paNoError; -} - -/** - * Release the filter handle if nobody is using it - **/ -static void FilterRelease(PaWinWdmFilter* filter) -{ - assert( filter ); - assert( filter->usageCount > 0 ); - - PA_LOGE_; - filter->usageCount--; - if( filter->usageCount == 0 ) - { - if( filter->handle != NULL ) - { - CloseHandle( filter->handle ); - filter->handle = NULL; - } - } - PA_LOGL_; -} - -/** - * Create a render (playback) Pin using the supplied format - **/ -static PaWinWdmPin* FilterCreateRenderPin(PaWinWdmFilter* filter, - const WAVEFORMATEX* wfex, - PaError* error) -{ - PaError result; - PaWinWdmPin* pin; - - assert( filter ); - - pin = FilterFindViableRenderPin(filter,wfex,&result); - if(!pin) - { - goto error; - } - result = PinSetFormat(pin,wfex); - if( result != paNoError ) - { - goto error; - } - result = PinInstantiate(pin); - if( result != paNoError ) - { - goto error; - } - - *error = paNoError; - return pin; - -error: - *error = result; - return NULL; -} - -/** - * Find a pin that supports the given format - **/ -static PaWinWdmPin* FilterFindViableRenderPin(PaWinWdmFilter* filter, - const WAVEFORMATEX* wfex, - PaError* error) -{ - int pinId; - PaWinWdmPin* pin; - PaError result = paDeviceUnavailable; - *error = paNoError; - - assert( filter ); - - for( pinId = 0; pinId<filter->pinCount; pinId++ ) - { - pin = filter->pins[pinId]; - if( pin != NULL ) - { - if(( pin->dataFlow == KSPIN_DATAFLOW_IN ) && - (( pin->communication == KSPIN_COMMUNICATION_SINK) || - ( pin->communication == KSPIN_COMMUNICATION_BOTH))) - { - result = PinIsFormatSupported( pin, wfex ); - if( result == paNoError ) - { - return pin; - } - } - } - } - - *error = result; - return NULL; -} - -/** - * Check if there is a pin that should playback - * with the supplied format - **/ -static PaError FilterCanCreateRenderPin(PaWinWdmFilter* filter, - const WAVEFORMATEX* wfex) -{ - PaWinWdmPin* pin; - PaError result; - - assert ( filter ); - - pin = FilterFindViableRenderPin(filter,wfex,&result); - /* result will be paNoError if pin found - * or else an error code indicating what is wrong with the format - **/ - return result; -} - -/** - * Create a capture (record) Pin using the supplied format - **/ -static PaWinWdmPin* FilterCreateCapturePin(PaWinWdmFilter* filter, - const WAVEFORMATEX* wfex, - PaError* error) -{ - PaError result; - PaWinWdmPin* pin; - - assert( filter ); - - pin = FilterFindViableCapturePin(filter,wfex,&result); - if(!pin) - { - goto error; - } - - result = PinSetFormat(pin,wfex); - if( result != paNoError ) - { - goto error; - } - - result = PinInstantiate(pin); - if( result != paNoError ) - { - goto error; - } - - *error = paNoError; - return pin; - -error: - *error = result; - return NULL; -} - -/** - * Find a capture pin that supports the given format - **/ -static PaWinWdmPin* FilterFindViableCapturePin(PaWinWdmFilter* filter, - const WAVEFORMATEX* wfex, - PaError* error) -{ - int pinId; - PaWinWdmPin* pin; - PaError result = paDeviceUnavailable; - *error = paNoError; - - assert( filter ); - - for( pinId = 0; pinId<filter->pinCount; pinId++ ) - { - pin = filter->pins[pinId]; - if( pin != NULL ) - { - if(( pin->dataFlow == KSPIN_DATAFLOW_OUT ) && - (( pin->communication == KSPIN_COMMUNICATION_SINK) || - ( pin->communication == KSPIN_COMMUNICATION_BOTH))) - { - result = PinIsFormatSupported( pin, wfex ); - if( result == paNoError ) - { - return pin; - } - } - } - } - - *error = result; - return NULL; -} - -/** - * Check if there is a pin that should playback - * with the supplied format - **/ -static PaError FilterCanCreateCapturePin(PaWinWdmFilter* filter, - const WAVEFORMATEX* wfex) -{ - PaWinWdmPin* pin; - PaError result; - - assert ( filter ); - - pin = FilterFindViableCapturePin(filter,wfex,&result); - /* result will be paNoError if pin found - * or else an error code indicating what is wrong with the format - **/ - return result; -} - -/** - * Build the list of available filters - * Use the SetupDi API to enumerate all devices in the KSCATEGORY_AUDIO which - * have a KSCATEGORY_RENDER or KSCATEGORY_CAPTURE alias. For each of these - * devices initialise a PaWinWdmFilter structure by calling our NewFilter() - * function. We enumerate devices twice, once to count how many there are, - * and once to initialize the PaWinWdmFilter structures. - */ -static PaError BuildFilterList(PaWinWdmHostApiRepresentation* wdmHostApi) -{ - PaError result = paNoError; - HDEVINFO handle = NULL; - int device; - int invalidDevices; - int slot; - SP_DEVICE_INTERFACE_DATA interfaceData; - SP_DEVICE_INTERFACE_DATA aliasData; - SP_DEVINFO_DATA devInfoData; - int noError; - const int sizeInterface = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA) + (MAX_PATH * sizeof(WCHAR)); - unsigned char interfaceDetailsArray[sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA) + (MAX_PATH * sizeof(WCHAR))]; - SP_DEVICE_INTERFACE_DETAIL_DATA* devInterfaceDetails = (SP_DEVICE_INTERFACE_DETAIL_DATA*)interfaceDetailsArray; - TCHAR friendlyName[MAX_PATH]; - HKEY hkey; - DWORD sizeFriendlyName; - DWORD type; - PaWinWdmFilter* newFilter; - GUID* category = (GUID*)&KSCATEGORY_AUDIO; - GUID* alias_render = (GUID*)&KSCATEGORY_RENDER; - GUID* alias_capture = (GUID*)&KSCATEGORY_CAPTURE; - DWORD hasAlias; - - PA_LOGE_; - - devInterfaceDetails->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA); - - /* Open a handle to search for devices (filters) */ - handle = SetupDiGetClassDevs(category,NULL,NULL,DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); - if( handle == NULL ) - { - return paUnanticipatedHostError; - } - PA_DEBUG(("Setup called\n")); - - /* First let's count the number of devices so we can allocate a list */ - invalidDevices = 0; - for( device = 0;;device++ ) - { - interfaceData.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA); - interfaceData.Reserved = 0; - aliasData.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA); - aliasData.Reserved = 0; - noError = SetupDiEnumDeviceInterfaces(handle,NULL,category,device,&interfaceData); - PA_DEBUG(("Enum called\n")); - if( !noError ) - break; /* No more devices */ - - /* Check this one has the render or capture alias */ - hasAlias = 0; - noError = SetupDiGetDeviceInterfaceAlias(handle,&interfaceData,alias_render,&aliasData); - PA_DEBUG(("noError = %d\n",noError)); - if(noError) - { - if(aliasData.Flags && (!(aliasData.Flags & SPINT_REMOVED))) - { - PA_DEBUG(("Device %d has render alias\n",device)); - hasAlias |= 1; /* Has render alias */ - } - else - { - PA_DEBUG(("Device %d has no render alias\n",device)); - } - } - noError = SetupDiGetDeviceInterfaceAlias(handle,&interfaceData,alias_capture,&aliasData); - if(noError) - { - if(aliasData.Flags && (!(aliasData.Flags & SPINT_REMOVED))) - { - PA_DEBUG(("Device %d has capture alias\n",device)); - hasAlias |= 2; /* Has capture alias */ - } - else - { - PA_DEBUG(("Device %d has no capture alias\n",device)); - } - } - if(!hasAlias) - invalidDevices++; /* This was not a valid capture or render audio device */ - - } - /* Remember how many there are */ - wdmHostApi->filterCount = device-invalidDevices; - - PA_DEBUG(("Interfaces found: %d\n",device-invalidDevices)); - - /* Now allocate the list of pointers to devices */ - wdmHostApi->filters = (PaWinWdmFilter**)PaUtil_AllocateMemory( sizeof(PaWinWdmFilter*) * device ); - if( !wdmHostApi->filters ) - { - if(handle != NULL) - SetupDiDestroyDeviceInfoList(handle); - return paInsufficientMemory; - } - - /* Now create filter objects for each interface found */ - slot = 0; - for( device = 0;;device++ ) - { - interfaceData.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA); - interfaceData.Reserved = 0; - aliasData.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA); - aliasData.Reserved = 0; - devInfoData.cbSize = sizeof(SP_DEVINFO_DATA); - devInfoData.Reserved = 0; - - noError = SetupDiEnumDeviceInterfaces(handle,NULL,category,device,&interfaceData); - if( !noError ) - break; /* No more devices */ - - /* Check this one has the render or capture alias */ - hasAlias = 0; - noError = SetupDiGetDeviceInterfaceAlias(handle,&interfaceData,alias_render,&aliasData); - if(noError) - { - if(aliasData.Flags && (!(aliasData.Flags & SPINT_REMOVED))) - { - PA_DEBUG(("Device %d has render alias\n",device)); - hasAlias |= 1; /* Has render alias */ - } - } - noError = SetupDiGetDeviceInterfaceAlias(handle,&interfaceData,alias_capture,&aliasData); - if(noError) - { - if(aliasData.Flags && (!(aliasData.Flags & SPINT_REMOVED))) - { - PA_DEBUG(("Device %d has capture alias\n",device)); - hasAlias |= 2; /* Has capture alias */ - } - } - if(!hasAlias) - continue; /* This was not a valid capture or render audio device */ - - noError = SetupDiGetDeviceInterfaceDetail(handle,&interfaceData,devInterfaceDetails,sizeInterface,NULL,&devInfoData); - if( noError ) - { - /* Try to get the "friendly name" for this interface */ - sizeFriendlyName = sizeof(friendlyName); - /* Fix contributed by Ben Allison - * Removed KEY_SET_VALUE from flags on following call - * as its causes failure when running without admin rights - * and it was not required */ - hkey=SetupDiOpenDeviceInterfaceRegKey(handle,&interfaceData,0,KEY_QUERY_VALUE); - if(hkey!=INVALID_HANDLE_VALUE) - { - noError = RegQueryValueEx(hkey,TEXT("FriendlyName"),0,&type,(BYTE*)friendlyName,&sizeFriendlyName); - if( noError == ERROR_SUCCESS ) - { - PA_DEBUG(("Interface %d, Name: %s\n",device,friendlyName)); - RegCloseKey(hkey); - } - else - { - friendlyName[0] = 0; - } - } - newFilter = FilterNew(devInterfaceDetails->DevicePath,friendlyName,&result); - if( result == paNoError ) - { - PA_DEBUG(("Filter created\n")); - wdmHostApi->filters[slot] = newFilter; - slot++; - } - else - { - PA_DEBUG(("Filter NOT created\n")); - /* As there are now less filters than we initially thought - * we must reduce the count by one */ - wdmHostApi->filterCount--; - } - } - } - - /* Clean up */ - if(handle != NULL) - SetupDiDestroyDeviceInfoList(handle); - - return paNoError; -} - -PaError PaWinWdm_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - int i, deviceCount; - PaWinWdmHostApiRepresentation *wdmHostApi; - PaWinWdmDeviceInfo *deviceInfoArray; - PaWinWdmFilter* pFilter; - PaWinWdmDeviceInfo *wdmDeviceInfo; - PaDeviceInfo *deviceInfo; - - PA_LOGE_; - - /* - Attempt to load the KSUSER.DLL without which we cannot create pins - We will unload this on termination - */ - if(DllKsUser == NULL) - { - DllKsUser = LoadLibrary(TEXT("ksuser.dll")); - if(DllKsUser == NULL) - goto error; - } - - FunctionKsCreatePin = (KSCREATEPIN*)GetProcAddress(DllKsUser, "KsCreatePin"); - if(FunctionKsCreatePin == NULL) - goto error; - - wdmHostApi = (PaWinWdmHostApiRepresentation*)PaUtil_AllocateMemory( sizeof(PaWinWdmHostApiRepresentation) ); - if( !wdmHostApi ) - { - result = paInsufficientMemory; - goto error; - } - - wdmHostApi->allocations = PaUtil_CreateAllocationGroup(); - if( !wdmHostApi->allocations ) - { - result = paInsufficientMemory; - goto error; - } - - result = BuildFilterList( wdmHostApi ); - if( result != paNoError ) - { - goto error; - } - deviceCount = wdmHostApi->filterCount; - - *hostApi = &wdmHostApi->inheritedHostApiRep; - (*hostApi)->info.structVersion = 1; - (*hostApi)->info.type = paWDMKS; - (*hostApi)->info.name = "Windows WDM-KS"; - (*hostApi)->info.defaultInputDevice = paNoDevice; - (*hostApi)->info.defaultOutputDevice = paNoDevice; - - if( deviceCount > 0 ) - { - (*hostApi)->deviceInfos = (PaDeviceInfo**)PaUtil_GroupAllocateMemory( - wdmHostApi->allocations, sizeof(PaWinWdmDeviceInfo*) * deviceCount ); - if( !(*hostApi)->deviceInfos ) - { - result = paInsufficientMemory; - goto error; - } - - /* allocate all device info structs in a contiguous block */ - deviceInfoArray = (PaWinWdmDeviceInfo*)PaUtil_GroupAllocateMemory( - wdmHostApi->allocations, sizeof(PaWinWdmDeviceInfo) * deviceCount ); - if( !deviceInfoArray ) - { - result = paInsufficientMemory; - goto error; - } - - for( i=0; i < deviceCount; ++i ) - { - wdmDeviceInfo = &deviceInfoArray[i]; - deviceInfo = &wdmDeviceInfo->inheritedDeviceInfo; - pFilter = wdmHostApi->filters[i]; - if( pFilter == NULL ) - continue; - wdmDeviceInfo->filter = pFilter; - deviceInfo->structVersion = 2; - deviceInfo->hostApi = hostApiIndex; - deviceInfo->name = (char*)pFilter->friendlyName; - PA_DEBUG(("Device found name: %s\n",(char*)pFilter->friendlyName)); - deviceInfo->maxInputChannels = pFilter->maxInputChannels; - if(deviceInfo->maxInputChannels > 0) - { - /* Set the default input device to the first device we find with - * more than zero input channels - **/ - if((*hostApi)->info.defaultInputDevice == paNoDevice) - { - (*hostApi)->info.defaultInputDevice = i; - } - } - - deviceInfo->maxOutputChannels = pFilter->maxOutputChannels; - if(deviceInfo->maxOutputChannels > 0) - { - /* Set the default output device to the first device we find with - * more than zero output channels - **/ - if((*hostApi)->info.defaultOutputDevice == paNoDevice) - { - (*hostApi)->info.defaultOutputDevice = i; - } - } - - /* These low values are not very useful because - * a) The lowest latency we end up with can depend on many factors such - * as the device buffer sizes/granularities, sample rate, channels and format - * b) We cannot know the device buffer sizes until we try to open/use it at - * a particular setting - * So: we give 512x48000Hz frames as the default low input latency - **/ - deviceInfo->defaultLowInputLatency = (512.0/48000.0); - deviceInfo->defaultLowOutputLatency = (512.0/48000.0); - deviceInfo->defaultHighInputLatency = (4096.0/48000.0); - deviceInfo->defaultHighOutputLatency = (4096.0/48000.0); - deviceInfo->defaultSampleRate = (double)(pFilter->bestSampleRate); - - (*hostApi)->deviceInfos[i] = deviceInfo; - } - } - - (*hostApi)->info.deviceCount = deviceCount; - - (*hostApi)->Terminate = Terminate; - (*hostApi)->OpenStream = OpenStream; - (*hostApi)->IsFormatSupported = IsFormatSupported; - - PaUtil_InitializeStreamInterface( &wdmHostApi->callbackStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, GetStreamCpuLoad, - PaUtil_DummyRead, PaUtil_DummyWrite, - PaUtil_DummyGetReadAvailable, PaUtil_DummyGetWriteAvailable ); - - PaUtil_InitializeStreamInterface( &wdmHostApi->blockingStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, PaUtil_DummyGetCpuLoad, - ReadStream, WriteStream, GetStreamReadAvailable, GetStreamWriteAvailable ); - - PA_LOGL_; - return result; - -error: - if( DllKsUser != NULL ) - { - FreeLibrary( DllKsUser ); - DllKsUser = NULL; - } - - if( wdmHostApi ) - { - PaUtil_FreeMemory( wdmHostApi->filters ); - if( wdmHostApi->allocations ) - { - PaUtil_FreeAllAllocations( wdmHostApi->allocations ); - PaUtil_DestroyAllocationGroup( wdmHostApi->allocations ); - } - PaUtil_FreeMemory( wdmHostApi ); - } - PA_LOGL_; - return result; -} - - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ) -{ - PaWinWdmHostApiRepresentation *wdmHostApi = (PaWinWdmHostApiRepresentation*)hostApi; - int i; - PA_LOGE_; - - if( wdmHostApi->filters ) - { - for( i=0; i<wdmHostApi->filterCount; i++) - { - if( wdmHostApi->filters[i] != NULL ) - { - FilterFree( wdmHostApi->filters[i] ); - wdmHostApi->filters[i] = NULL; - } - } - } - PaUtil_FreeMemory( wdmHostApi->filters ); - if( wdmHostApi->allocations ) - { - PaUtil_FreeAllAllocations( wdmHostApi->allocations ); - PaUtil_DestroyAllocationGroup( wdmHostApi->allocations ); - } - PaUtil_FreeMemory( wdmHostApi ); - PA_LOGL_; -} - -static void FillWFEXT( WAVEFORMATEXTENSIBLE* pwfext, PaSampleFormat sampleFormat, double sampleRate, int channelCount) -{ - PA_LOGE_; - PA_DEBUG(( "sampleFormat = %lx\n" , sampleFormat )); - PA_DEBUG(( "sampleRate = %f\n" , sampleRate )); - PA_DEBUG(( "chanelCount = %d\n", channelCount )); - - pwfext->Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE; - pwfext->Format.nChannels = channelCount; - pwfext->Format.nSamplesPerSec = (int)sampleRate; - if(channelCount == 1) - pwfext->dwChannelMask = KSAUDIO_SPEAKER_DIRECTOUT; - else - pwfext->dwChannelMask = KSAUDIO_SPEAKER_STEREO; - if(sampleFormat == paFloat32) - { - pwfext->Format.nBlockAlign = channelCount * 4; - pwfext->Format.wBitsPerSample = 32; - pwfext->Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE)-sizeof(WAVEFORMATEX); - pwfext->Samples.wValidBitsPerSample = 32; - pwfext->SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT; - } - else if(sampleFormat == paInt32) - { - pwfext->Format.nBlockAlign = channelCount * 4; - pwfext->Format.wBitsPerSample = 32; - pwfext->Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE)-sizeof(WAVEFORMATEX); - pwfext->Samples.wValidBitsPerSample = 32; - pwfext->SubFormat = KSDATAFORMAT_SUBTYPE_PCM; - } - else if(sampleFormat == paInt24) - { - pwfext->Format.nBlockAlign = channelCount * 3; - pwfext->Format.wBitsPerSample = 24; - pwfext->Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE)-sizeof(WAVEFORMATEX); - pwfext->Samples.wValidBitsPerSample = 24; - pwfext->SubFormat = KSDATAFORMAT_SUBTYPE_PCM; - } - else if(sampleFormat == paInt16) - { - pwfext->Format.nBlockAlign = channelCount * 2; - pwfext->Format.wBitsPerSample = 16; - pwfext->Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE)-sizeof(WAVEFORMATEX); - pwfext->Samples.wValidBitsPerSample = 16; - pwfext->SubFormat = KSDATAFORMAT_SUBTYPE_PCM; - } - pwfext->Format.nAvgBytesPerSec = pwfext->Format.nSamplesPerSec * pwfext->Format.nBlockAlign; - - PA_LOGL_; -} - -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - int inputChannelCount, outputChannelCount; - PaSampleFormat inputSampleFormat, outputSampleFormat; - PaWinWdmHostApiRepresentation *wdmHostApi = (PaWinWdmHostApiRepresentation*)hostApi; - PaWinWdmFilter* pFilter; - int result = paFormatIsSupported; - WAVEFORMATEXTENSIBLE wfx; - - PA_LOGE_; - - if( inputParameters ) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - - /* all standard sample formats are supported by the buffer adapter, - this implementation doesn't support any custom sample formats */ - if( inputSampleFormat & paCustomFormat ) - return paSampleFormatNotSupported; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that input device can support inputChannelCount */ - if( inputChannelCount > hostApi->deviceInfos[ inputParameters->device ]->maxInputChannels ) - return paInvalidChannelCount; - - /* validate inputStreamInfo */ - if( inputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - - /* Check that the input format is supported */ - FillWFEXT(&wfx,paInt16,sampleRate,inputChannelCount); - - pFilter = wdmHostApi->filters[inputParameters->device]; - result = FilterCanCreateCapturePin(pFilter,(const WAVEFORMATEX*)&wfx); - if( result != paNoError ) - { - /* Try a WAVE_FORMAT_PCM instead */ - wfx.Format.wFormatTag = WAVE_FORMAT_PCM; - wfx.Format.cbSize = 0; - wfx.Samples.wValidBitsPerSample = 0; - wfx.dwChannelMask = 0; - wfx.SubFormat = GUID_NULL; - result = FilterCanCreateCapturePin(pFilter,(const WAVEFORMATEX*)&wfx); - if( result != paNoError ) - return result; - } - } - else - { - inputChannelCount = 0; - } - - if( outputParameters ) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - - /* all standard sample formats are supported by the buffer adapter, - this implementation doesn't support any custom sample formats */ - if( outputSampleFormat & paCustomFormat ) - return paSampleFormatNotSupported; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that output device can support outputChannelCount */ - if( outputChannelCount > hostApi->deviceInfos[ outputParameters->device ]->maxOutputChannels ) - return paInvalidChannelCount; - - /* validate outputStreamInfo */ - if( outputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - - /* Check that the output format is supported */ - FillWFEXT(&wfx,paInt16,sampleRate,outputChannelCount); - - pFilter = wdmHostApi->filters[outputParameters->device]; - result = FilterCanCreateRenderPin(pFilter,(const WAVEFORMATEX*)&wfx); - if( result != paNoError ) - { - /* Try a WAVE_FORMAT_PCM instead */ - wfx.Format.wFormatTag = WAVE_FORMAT_PCM; - wfx.Format.cbSize = 0; - wfx.Samples.wValidBitsPerSample = 0; - wfx.dwChannelMask = 0; - wfx.SubFormat = GUID_NULL; - result = FilterCanCreateRenderPin(pFilter,(const WAVEFORMATEX*)&wfx); - if( result != paNoError ) - return result; - } - - } - else - { - outputChannelCount = 0; - } - - /* - IMPLEMENT ME: - - - if a full duplex stream is requested, check that the combination - of input and output parameters is supported if necessary - - - check that the device supports sampleRate - - Because the buffer adapter handles conversion between all standard - sample formats, the following checks are only required if paCustomFormat - is implemented, or under some other unusual conditions. - - - check that input device can support inputSampleFormat, or that - we have the capability to convert from inputSampleFormat to - a native format - - - check that output device can support outputSampleFormat, or that - we have the capability to convert from outputSampleFormat to - a native format - */ - if((inputChannelCount == 0)&&(outputChannelCount == 0)) - result = paSampleFormatNotSupported; /* Not right error */ - - PA_LOGL_; - return result; -} - -/* see pa_hostapi.h for a list of validity guarantees made about OpenStream parameters */ - -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError result = paNoError; - PaWinWdmHostApiRepresentation *wdmHostApi = (PaWinWdmHostApiRepresentation*)hostApi; - PaWinWdmStream *stream = 0; - /* unsigned long framesPerHostBuffer; these may not be equivalent for all implementations */ - PaSampleFormat inputSampleFormat, outputSampleFormat; - PaSampleFormat hostInputSampleFormat, hostOutputSampleFormat; - int userInputChannels,userOutputChannels; - int size; - PaWinWdmFilter* pFilter; - WAVEFORMATEXTENSIBLE wfx; - - PA_LOGE_; - PA_DEBUG(("OpenStream:sampleRate = %f\n",sampleRate)); - PA_DEBUG(("OpenStream:framesPerBuffer = %lu\n",framesPerBuffer)); - - if( inputParameters ) - { - userInputChannels = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that input device can support stream->userInputChannels */ - if( userInputChannels > hostApi->deviceInfos[ inputParameters->device ]->maxInputChannels ) - return paInvalidChannelCount; - - /* validate inputStreamInfo */ - if( inputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - - } - else - { - userInputChannels = 0; - inputSampleFormat = hostInputSampleFormat = paInt16; /* Surpress 'uninitialised var' warnings. */ - } - - if( outputParameters ) - { - userOutputChannels = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - - /* unless alternate device specification is supported, reject the use of - paUseHostApiSpecificDeviceSpecification */ - - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - /* check that output device can support stream->userInputChannels */ - if( userOutputChannels > hostApi->deviceInfos[ outputParameters->device ]->maxOutputChannels ) - return paInvalidChannelCount; - - /* validate outputStreamInfo */ - if( outputParameters->hostApiSpecificStreamInfo ) - return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */ - - } - else - { - userOutputChannels = 0; - outputSampleFormat = hostOutputSampleFormat = paInt16; /* Surpress 'uninitialized var' warnings. */ - } - - /* validate platform specific flags */ - if( (streamFlags & paPlatformSpecificFlags) != 0 ) - return paInvalidFlag; /* unexpected platform specific flag */ - - stream = (PaWinWdmStream*)PaUtil_AllocateMemory( sizeof(PaWinWdmStream) ); - if( !stream ) - { - result = paInsufficientMemory; - goto error; - } - /* Zero the stream object */ - /* memset((void*)stream,0,sizeof(PaWinWdmStream)); */ - - if( streamCallback ) - { - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &wdmHostApi->callbackStreamInterface, streamCallback, userData ); - } - else - { - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - &wdmHostApi->blockingStreamInterface, streamCallback, userData ); - } - - PaUtil_InitializeCpuLoadMeasurer( &stream->cpuLoadMeasurer, sampleRate ); - - /* Instantiate the input pin if necessary */ - if(userInputChannels > 0) - { - result = paSampleFormatNotSupported; - pFilter = wdmHostApi->filters[inputParameters->device]; - stream->userInputChannels = userInputChannels; - - if(((inputSampleFormat & ~paNonInterleaved) & pFilter->formats) != 0) - { /* inputSampleFormat is supported, so try to use it */ - hostInputSampleFormat = inputSampleFormat; - FillWFEXT(&wfx, hostInputSampleFormat, sampleRate, stream->userInputChannels); - stream->bytesPerInputFrame = wfx.Format.nBlockAlign; - stream->recordingPin = FilterCreateCapturePin(pFilter, (const WAVEFORMATEX*)&wfx, &result); - stream->deviceInputChannels = stream->userInputChannels; - } - - if(result != paNoError) - { /* Search through all PaSampleFormats to find one that works */ - hostInputSampleFormat = paFloat32; - - do { - FillWFEXT(&wfx, hostInputSampleFormat, sampleRate, stream->userInputChannels); - stream->bytesPerInputFrame = wfx.Format.nBlockAlign; - stream->recordingPin = FilterCreateCapturePin(pFilter, (const WAVEFORMATEX*)&wfx, &result); - stream->deviceInputChannels = stream->userInputChannels; - - if(stream->recordingPin == NULL) result = paSampleFormatNotSupported; - if(result != paNoError) hostInputSampleFormat <<= 1; - } - while(result != paNoError && hostInputSampleFormat <= paUInt8); - } - - if(result != paNoError) - { /* None of the PaSampleFormats worked. Set the hostInputSampleFormat to the best fit - * and try a PCM format. - **/ - hostInputSampleFormat = - PaUtil_SelectClosestAvailableFormat( pFilter->formats, inputSampleFormat ); - - /* Try a WAVE_FORMAT_PCM instead */ - wfx.Format.wFormatTag = WAVE_FORMAT_PCM; - wfx.Format.cbSize = 0; - wfx.Samples.wValidBitsPerSample = 0; - wfx.dwChannelMask = 0; - wfx.SubFormat = GUID_NULL; - stream->recordingPin = FilterCreateCapturePin(pFilter,(const WAVEFORMATEX*)&wfx,&result); - if(stream->recordingPin == NULL) result = paSampleFormatNotSupported; - } - - if( result != paNoError ) - { - /* Some or all KS devices can only handle the exact number of channels - * they specify. But PortAudio clients expect to be able to - * at least specify mono I/O on a multi-channel device - * If this is the case, then we will do the channel mapping internally - **/ - if( stream->userInputChannels < pFilter->maxInputChannels ) - { - FillWFEXT(&wfx,hostInputSampleFormat,sampleRate,pFilter->maxInputChannels); - stream->bytesPerInputFrame = wfx.Format.nBlockAlign; - stream->recordingPin = FilterCreateCapturePin(pFilter,(const WAVEFORMATEX*)&wfx,&result); - stream->deviceInputChannels = pFilter->maxInputChannels; - - if( result != paNoError ) - { - /* Try a WAVE_FORMAT_PCM instead */ - wfx.Format.wFormatTag = WAVE_FORMAT_PCM; - wfx.Format.cbSize = 0; - wfx.Samples.wValidBitsPerSample = 0; - wfx.dwChannelMask = 0; - wfx.SubFormat = GUID_NULL; - stream->recordingPin = FilterCreateCapturePin(pFilter,(const WAVEFORMATEX*)&wfx,&result); - } - } - } - - if(stream->recordingPin == NULL) - { - goto error; - } - - switch(hostInputSampleFormat) - { - case paInt16: stream->inputSampleSize = 2; break; - case paInt24: stream->inputSampleSize = 3; break; - case paInt32: - case paFloat32: stream->inputSampleSize = 4; break; - } - - stream->recordingPin->frameSize /= stream->bytesPerInputFrame; - PA_DEBUG(("Pin output frames: %d\n",stream->recordingPin->frameSize)); - } - else - { - stream->recordingPin = NULL; - stream->bytesPerInputFrame = 0; - } - - /* Instantiate the output pin if necessary */ - if(userOutputChannels > 0) - { - result = paSampleFormatNotSupported; - pFilter = wdmHostApi->filters[outputParameters->device]; - stream->userOutputChannels = userOutputChannels; - - if(((outputSampleFormat & ~paNonInterleaved) & pFilter->formats) != 0) - { - hostOutputSampleFormat = outputSampleFormat; - FillWFEXT(&wfx,hostOutputSampleFormat,sampleRate,stream->userOutputChannels); - stream->bytesPerOutputFrame = wfx.Format.nBlockAlign; - stream->playbackPin = FilterCreateRenderPin(pFilter,(WAVEFORMATEX*)&wfx,&result); - stream->deviceOutputChannels = stream->userOutputChannels; - } - - if(result != paNoError) - { - hostOutputSampleFormat = paFloat32; - - do { - FillWFEXT(&wfx,hostOutputSampleFormat,sampleRate,stream->userOutputChannels); - stream->bytesPerOutputFrame = wfx.Format.nBlockAlign; - stream->playbackPin = FilterCreateRenderPin(pFilter,(WAVEFORMATEX*)&wfx,&result); - stream->deviceOutputChannels = stream->userOutputChannels; - - if(stream->playbackPin == NULL) result = paSampleFormatNotSupported; - if(result != paNoError) hostOutputSampleFormat <<= 1; - } - while(result != paNoError && hostOutputSampleFormat <= paUInt8); - } - - if(result != paNoError) - { - hostOutputSampleFormat = - PaUtil_SelectClosestAvailableFormat( pFilter->formats, outputSampleFormat ); - - /* Try a WAVE_FORMAT_PCM instead */ - wfx.Format.wFormatTag = WAVE_FORMAT_PCM; - wfx.Format.cbSize = 0; - wfx.Samples.wValidBitsPerSample = 0; - wfx.dwChannelMask = 0; - wfx.SubFormat = GUID_NULL; - stream->playbackPin = FilterCreateRenderPin(pFilter,(WAVEFORMATEX*)&wfx,&result); - if(stream->playbackPin == NULL) result = paSampleFormatNotSupported; - } - - if( result != paNoError ) - { - /* Some or all KS devices can only handle the exact number of channels - * they specify. But PortAudio clients expect to be able to - * at least specify mono I/O on a multi-channel device - * If this is the case, then we will do the channel mapping internally - **/ - if( stream->userOutputChannels < pFilter->maxOutputChannels ) - { - FillWFEXT(&wfx,hostOutputSampleFormat,sampleRate,pFilter->maxOutputChannels); - stream->bytesPerOutputFrame = wfx.Format.nBlockAlign; - stream->playbackPin = FilterCreateRenderPin(pFilter,(const WAVEFORMATEX*)&wfx,&result); - stream->deviceOutputChannels = pFilter->maxOutputChannels; - if( result != paNoError ) - { - /* Try a WAVE_FORMAT_PCM instead */ - wfx.Format.wFormatTag = WAVE_FORMAT_PCM; - wfx.Format.cbSize = 0; - wfx.Samples.wValidBitsPerSample = 0; - wfx.dwChannelMask = 0; - wfx.SubFormat = GUID_NULL; - stream->playbackPin = FilterCreateRenderPin(pFilter,(const WAVEFORMATEX*)&wfx,&result); - } - } - } - - if(stream->playbackPin == NULL) - { - goto error; - } - - switch(hostOutputSampleFormat) - { - case paInt16: stream->outputSampleSize = 2; break; - case paInt24: stream->outputSampleSize = 3; break; - case paInt32: - case paFloat32: stream->outputSampleSize = 4; break; - } - - stream->playbackPin->frameSize /= stream->bytesPerOutputFrame; - PA_DEBUG(("Pin output frames: %d\n",stream->playbackPin->frameSize)); - } - else - { - stream->playbackPin = NULL; - stream->bytesPerOutputFrame = 0; - } - - /* Calculate the framesPerHostXxxxBuffer size based upon the suggested latency values */ - - /* Record the buffer length */ - if(inputParameters) - { - /* Calculate the frames from the user's value - add a bit to round up */ - stream->framesPerHostIBuffer = (unsigned long)((inputParameters->suggestedLatency*sampleRate)+0.0001); - if(stream->framesPerHostIBuffer > (unsigned long)sampleRate) - { /* Upper limit is 1 second */ - stream->framesPerHostIBuffer = (unsigned long)sampleRate; - } - else if(stream->framesPerHostIBuffer < stream->recordingPin->frameSize) - { - stream->framesPerHostIBuffer = stream->recordingPin->frameSize; - } - PA_DEBUG(("Input frames chosen:%ld\n",stream->framesPerHostIBuffer)); - } - - if(outputParameters) - { - /* Calculate the frames from the user's value - add a bit to round up */ - stream->framesPerHostOBuffer = (unsigned long)((outputParameters->suggestedLatency*sampleRate)+0.0001); - if(stream->framesPerHostOBuffer > (unsigned long)sampleRate) - { /* Upper limit is 1 second */ - stream->framesPerHostOBuffer = (unsigned long)sampleRate; - } - else if(stream->framesPerHostOBuffer < stream->playbackPin->frameSize) - { - stream->framesPerHostOBuffer = stream->playbackPin->frameSize; - } - PA_DEBUG(("Output frames chosen:%ld\n",stream->framesPerHostOBuffer)); - } - - /* Host buffer size is bounded to the largest of the input and output - frame sizes */ - - result = PaUtil_InitializeBufferProcessor( &stream->bufferProcessor, - stream->userInputChannels, inputSampleFormat, hostInputSampleFormat, - stream->userOutputChannels, outputSampleFormat, hostOutputSampleFormat, - sampleRate, streamFlags, framesPerBuffer, - max(stream->framesPerHostOBuffer,stream->framesPerHostIBuffer), - paUtilBoundedHostBufferSize, - streamCallback, userData ); - if( result != paNoError ) - goto error; - - stream->streamRepresentation.streamInfo.inputLatency = - ((double)stream->framesPerHostIBuffer) / sampleRate; - stream->streamRepresentation.streamInfo.outputLatency = - ((double)stream->framesPerHostOBuffer) / sampleRate; - stream->streamRepresentation.streamInfo.sampleRate = sampleRate; - - PA_DEBUG(("BytesPerInputFrame = %d\n",stream->bytesPerInputFrame)); - PA_DEBUG(("BytesPerOutputFrame = %d\n",stream->bytesPerOutputFrame)); - - /* Allocate all the buffers for host I/O */ - size = 2 * (stream->framesPerHostIBuffer*stream->bytesPerInputFrame + stream->framesPerHostOBuffer*stream->bytesPerOutputFrame); - PA_DEBUG(("Buffer size = %d\n",size)); - stream->hostBuffer = (char*)PaUtil_AllocateMemory(size); - PA_DEBUG(("Buffer allocated\n")); - if( !stream->hostBuffer ) - { - PA_DEBUG(("Cannot allocate host buffer!\n")); - result = paInsufficientMemory; - goto error; - } - PA_DEBUG(("Buffer start = %p\n",stream->hostBuffer)); - /* memset(stream->hostBuffer,0,size); */ - - /* Set up the packets */ - stream->events[0] = CreateEvent(NULL, FALSE, FALSE, NULL); - ResetEvent(stream->events[0]); /* Record buffer 1 */ - stream->events[1] = CreateEvent(NULL, FALSE, FALSE, NULL); - ResetEvent(stream->events[1]); /* Record buffer 2 */ - stream->events[2] = CreateEvent(NULL, FALSE, FALSE, NULL); - ResetEvent(stream->events[2]); /* Play buffer 1 */ - stream->events[3] = CreateEvent(NULL, FALSE, FALSE, NULL); - ResetEvent(stream->events[3]); /* Play buffer 2 */ - stream->events[4] = CreateEvent(NULL, FALSE, FALSE, NULL); - ResetEvent(stream->events[4]); /* Abort event */ - if(stream->userInputChannels > 0) - { - DATAPACKET *p = &(stream->packets[0]); - p->Signal.hEvent = stream->events[0]; - p->Header.Data = stream->hostBuffer; - p->Header.FrameExtent = stream->framesPerHostIBuffer*stream->bytesPerInputFrame; - p->Header.DataUsed = 0; - p->Header.Size = sizeof(p->Header); - p->Header.PresentationTime.Numerator = 1; - p->Header.PresentationTime.Denominator = 1; - - p = &(stream->packets[1]); - p->Signal.hEvent = stream->events[1]; - p->Header.Data = stream->hostBuffer + stream->framesPerHostIBuffer*stream->bytesPerInputFrame; - p->Header.FrameExtent = stream->framesPerHostIBuffer*stream->bytesPerInputFrame; - p->Header.DataUsed = 0; - p->Header.Size = sizeof(p->Header); - p->Header.PresentationTime.Numerator = 1; - p->Header.PresentationTime.Denominator = 1; - } - if(stream->userOutputChannels > 0) - { - DATAPACKET *p = &(stream->packets[2]); - p->Signal.hEvent = stream->events[2]; - p->Header.Data = stream->hostBuffer + 2*stream->framesPerHostIBuffer*stream->bytesPerInputFrame; - p->Header.FrameExtent = stream->framesPerHostOBuffer*stream->bytesPerOutputFrame; - p->Header.DataUsed = stream->framesPerHostOBuffer*stream->bytesPerOutputFrame; - p->Header.Size = sizeof(p->Header); - p->Header.PresentationTime.Numerator = 1; - p->Header.PresentationTime.Denominator = 1; - - p = &(stream->packets[3]); - p->Signal.hEvent = stream->events[3]; - p->Header.Data = stream->hostBuffer + 2*stream->framesPerHostIBuffer*stream->bytesPerInputFrame + stream->framesPerHostOBuffer*stream->bytesPerOutputFrame; - p->Header.FrameExtent = stream->framesPerHostOBuffer*stream->bytesPerOutputFrame; - p->Header.DataUsed = stream->framesPerHostOBuffer*stream->bytesPerOutputFrame; - p->Header.Size = sizeof(p->Header); - p->Header.PresentationTime.Numerator = 1; - p->Header.PresentationTime.Denominator = 1; - } - - stream->streamStarted = 0; - stream->streamActive = 0; - stream->streamStop = 0; - stream->streamAbort = 0; - stream->streamFlags = streamFlags; - stream->oldProcessPriority = REALTIME_PRIORITY_CLASS; - - *s = (PaStream*)stream; - - PA_LOGL_; - return result; - -error: - size = 5; - while(size--) - { - if(stream->events[size] != NULL) - { - CloseHandle(stream->events[size]); - stream->events[size] = NULL; - } - } - if(stream->hostBuffer) - PaUtil_FreeMemory( stream->hostBuffer ); - - if(stream->playbackPin) - PinClose(stream->playbackPin); - if(stream->recordingPin) - PinClose(stream->recordingPin); - - if( stream ) - PaUtil_FreeMemory( stream ); - - PA_LOGL_; - return result; -} - -/* - When CloseStream() is called, the multi-api layer ensures that - the stream has already been stopped or aborted. -*/ -static PaError CloseStream( PaStream* s ) -{ - PaError result = paNoError; - PaWinWdmStream *stream = (PaWinWdmStream*)s; - int size; - - PA_LOGE_; - - assert(!stream->streamStarted); - assert(!stream->streamActive); - - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - PaUtil_TerminateStreamRepresentation( &stream->streamRepresentation ); - size = 5; - while(size--) - { - if(stream->events[size] != NULL) - { - CloseHandle(stream->events[size]); - stream->events[size] = NULL; - } - } - if(stream->hostBuffer) - PaUtil_FreeMemory( stream->hostBuffer ); - - if(stream->playbackPin) - PinClose(stream->playbackPin); - if(stream->recordingPin) - PinClose(stream->recordingPin); - - PaUtil_FreeMemory( stream ); - - PA_LOGL_; - return result; -} - -/* -Write the supplied packet to the pin -Asynchronous -Should return false on success -*/ -static BOOL PinWrite(HANDLE h, DATAPACKET* p) -{ - unsigned long cbReturned = 0; - return DeviceIoControl(h,IOCTL_KS_WRITE_STREAM,NULL,0, - &p->Header,p->Header.Size,&cbReturned,&p->Signal); -} - -/* -Read to the supplied packet from the pin -Asynchronous -Should return false on success -*/ -static BOOL PinRead(HANDLE h, DATAPACKET* p) -{ - unsigned long cbReturned = 0; - return DeviceIoControl(h,IOCTL_KS_READ_STREAM,NULL,0, - &p->Header,p->Header.Size,&cbReturned,&p->Signal); -} - -/* -Copy the first interleaved channel of 16 bit data to the other channels -*/ -static void DuplicateFirstChannelInt16(void* buffer, int channels, int samples) -{ - unsigned short* data = (unsigned short*)buffer; - int channel; - unsigned short sourceSample; - while( samples-- ) - { - sourceSample = *data++; - channel = channels-1; - while( channel-- ) - { - *data++ = sourceSample; - } - } -} - -/* -Copy the first interleaved channel of 24 bit data to the other channels -*/ -static void DuplicateFirstChannelInt24(void* buffer, int channels, int samples) -{ - unsigned char* data = (unsigned char*)buffer; - int channel; - unsigned char sourceSample[3]; - while( samples-- ) - { - sourceSample[0] = data[0]; - sourceSample[1] = data[1]; - sourceSample[2] = data[2]; - data += 3; - channel = channels-1; - while( channel-- ) - { - data[0] = sourceSample[0]; - data[1] = sourceSample[1]; - data[2] = sourceSample[2]; - data += 3; - } - } -} - -/* -Copy the first interleaved channel of 32 bit data to the other channels -*/ -static void DuplicateFirstChannelInt32(void* buffer, int channels, int samples) -{ - unsigned long* data = (unsigned long*)buffer; - int channel; - unsigned long sourceSample; - while( samples-- ) - { - sourceSample = *data++; - channel = channels-1; - while( channel-- ) - { - *data++ = sourceSample; - } - } -} - -static DWORD WINAPI ProcessingThread(LPVOID pParam) -{ - PaWinWdmStream *stream = (PaWinWdmStream*)pParam; - PaStreamCallbackTimeInfo ti; - int cbResult = paContinue; - int inbuf = 0; - int outbuf = 0; - int pending = 0; - PaError result; - unsigned long wait; - unsigned long eventSignaled; - int fillPlaybuf = 0; - int emptyRecordbuf = 0; - int framesProcessed; - unsigned long timeout; - int i; - int doChannelCopy; - int priming = 0; - PaStreamCallbackFlags underover = 0; - - PA_LOGE_; - - ti.inputBufferAdcTime = 0.0; - ti.currentTime = 0.0; - ti.outputBufferDacTime = 0.0; - - /* Get double buffering going */ - - /* Submit buffers */ - if(stream->playbackPin) - { - result = PinSetState(stream->playbackPin, KSSTATE_RUN); - - PA_DEBUG(("play state run = %d;",(int)result)); - SetEvent(stream->events[outbuf+2]); - outbuf = (outbuf+1)&1; - SetEvent(stream->events[outbuf+2]); - outbuf = (outbuf+1)&1; - pending += 2; - priming += 4; - } - if(stream->recordingPin) - { - result = PinSetState(stream->recordingPin, KSSTATE_RUN); - - PA_DEBUG(("recording state run = %d;",(int)result)); - PinRead(stream->recordingPin->handle,&stream->packets[inbuf]); - inbuf = (inbuf+1)&1; /* Increment and wrap */ - PinRead(stream->recordingPin->handle,&stream->packets[inbuf]); - inbuf = (inbuf+1)&1; /* Increment and wrap */ - /* FIXME - do error checking */ - pending += 2; - } - PA_DEBUG(("Out buffer len:%f\n",(2000*stream->framesPerHostOBuffer) / stream->streamRepresentation.streamInfo.sampleRate)); - PA_DEBUG(("In buffer len:%f\n",(2000*stream->framesPerHostIBuffer) / stream->streamRepresentation.streamInfo.sampleRate)); - timeout = max( - ((2000*(DWORD)stream->framesPerHostOBuffer) / (DWORD)stream->streamRepresentation.streamInfo.sampleRate), - ((2000*(DWORD)stream->framesPerHostIBuffer) / (DWORD)stream->streamRepresentation.streamInfo.sampleRate)); - timeout = max(timeout,1); - PA_DEBUG(("Timeout = %ld\n",timeout)); - - while(!stream->streamAbort) - { - fillPlaybuf = 0; - emptyRecordbuf = 0; - - /* Wait for next input or output buffer to be finished with*/ - assert(pending>0); - - if(stream->streamStop) - { - PA_DEBUG(("ss1:pending=%d ",pending)); - } - wait = WaitForMultipleObjects(5, stream->events, FALSE, 0); - if( wait == WAIT_TIMEOUT ) - { - /* No (under|over)flow has ocurred */ - wait = WaitForMultipleObjects(5, stream->events, FALSE, timeout); - eventSignaled = wait - WAIT_OBJECT_0; - } - else - { - eventSignaled = wait - WAIT_OBJECT_0; - if( eventSignaled < 2 ) - { - underover |= paInputOverflow; - PA_DEBUG(("Input overflow\n")); - } - else if(( eventSignaled < 4 )&&(!priming)) - { - underover |= paOutputUnderflow; - PA_DEBUG(("Output underflow\n")); - } - } - - if(stream->streamStop) - { - PA_DEBUG(("ss2:wait=%ld",wait)); - } - if(wait == WAIT_FAILED) - { - PA_DEBUG(("Wait fail = %ld! ",wait)); - break; - } - if(wait == WAIT_TIMEOUT) - { - continue; - } - - if(eventSignaled < 2) - { /* Recording input buffer has been filled */ - if(stream->playbackPin) - { - /* First check if also the next playback buffer has been signaled */ - wait = WaitForSingleObject(stream->events[outbuf+2],0); - if(wait == WAIT_OBJECT_0) - { - /* Yes, so do both buffers at same time */ - fillPlaybuf = 1; - pending--; - /* Was this an underflow situation? */ - if( underover ) - underover |= paOutputUnderflow; /* Yes! */ - } - } - emptyRecordbuf = 1; - pending--; - } - else if(eventSignaled < 4) - { /* Playback output buffer has been emptied */ - if(stream->recordingPin) - { - /* First check if also the next recording buffer has been signaled */ - wait = WaitForSingleObject(stream->events[inbuf],0); - if(wait == WAIT_OBJECT_0) - { /* Yes, so do both buffers at same time */ - emptyRecordbuf = 1; - pending--; - /* Was this an overflow situation? */ - if( underover ) - underover |= paInputOverflow; /* Yes! */ - } - } - fillPlaybuf = 1; - pending--; - } - else - { - /* Abort event! */ - assert(stream->streamAbort); /* Should have been set */ - PA_DEBUG(("ABORTING ")); - break; - } - ResetEvent(stream->events[eventSignaled]); - - if(stream->streamStop) - { - PA_DEBUG(("Stream stop! pending=%d",pending)); - cbResult = paComplete; /* Stop, but play remaining buffers */ - } - - /* Do necessary buffer processing (which will invoke user callback if necessary */ - doChannelCopy = 0; - if(cbResult==paContinue) - { - PaUtil_BeginCpuLoadMeasurement( &stream->cpuLoadMeasurer ); - if((stream->bufferProcessor.hostInputFrameCount[0] + stream->bufferProcessor.hostInputFrameCount[1]) == - (stream->bufferProcessor.hostOutputFrameCount[0] + stream->bufferProcessor.hostOutputFrameCount[1]) ) - PaUtil_BeginBufferProcessing(&stream->bufferProcessor,&ti,underover); - underover = 0; /* Reset the (under|over)flow status */ - if(fillPlaybuf) - { - PaUtil_SetOutputFrameCount(&stream->bufferProcessor,0); - if( stream->userOutputChannels == 1 ) - { - /* Write the single user channel to the first interleaved block */ - PaUtil_SetOutputChannel(&stream->bufferProcessor,0,stream->packets[outbuf+2].Header.Data,stream->deviceOutputChannels); - /* We will do a copy to the other channels after the data has been written */ - doChannelCopy = 1; - } - else - { - for(i=0;i<stream->userOutputChannels;i++) - { - /* Only write the user output channels. Leave the rest blank */ - PaUtil_SetOutputChannel(&stream->bufferProcessor,i,((unsigned char*)(stream->packets[outbuf+2].Header.Data))+(i*stream->outputSampleSize),stream->deviceOutputChannels); - } - } - } - if(emptyRecordbuf) - { - PaUtil_SetInputFrameCount(&stream->bufferProcessor,stream->packets[inbuf].Header.DataUsed/stream->bytesPerInputFrame); - for(i=0;i<stream->userInputChannels;i++) - { - /* Only read as many channels as the user wants */ - PaUtil_SetInputChannel(&stream->bufferProcessor,i,((unsigned char*)(stream->packets[inbuf].Header.Data))+(i*stream->inputSampleSize),stream->deviceInputChannels); - } - } - - if (stream->recordingPin && stream->playbackPin) /* full duplex */ - { - /* Only call the EndBufferProcessing function when the total input frames == total output frames */ - - if((stream->bufferProcessor.hostInputFrameCount[0] + stream->bufferProcessor.hostInputFrameCount[1]) == - (stream->bufferProcessor.hostOutputFrameCount[0] + stream->bufferProcessor.hostOutputFrameCount[1]) ) - { - framesProcessed = PaUtil_EndBufferProcessing(&stream->bufferProcessor,&cbResult); - } - else - { - framesProcessed = 0; - } - } - else - { - framesProcessed = PaUtil_EndBufferProcessing(&stream->bufferProcessor,&cbResult); - } - - if( doChannelCopy ) - { - /* Copy the first output channel to the other channels */ - switch(stream->outputSampleSize) - { - case 2: - DuplicateFirstChannelInt16(stream->packets[outbuf+2].Header.Data,stream->deviceOutputChannels,stream->framesPerHostOBuffer); - break; - case 3: - DuplicateFirstChannelInt24(stream->packets[outbuf+2].Header.Data,stream->deviceOutputChannels,stream->framesPerHostOBuffer); - break; - case 4: - DuplicateFirstChannelInt32(stream->packets[outbuf+2].Header.Data,stream->deviceOutputChannels,stream->framesPerHostOBuffer); - break; - default: - assert(0); /* Unsupported format! */ - break; - } - } - PaUtil_EndCpuLoadMeasurement( &stream->cpuLoadMeasurer, framesProcessed ); - } - else - { - fillPlaybuf = 0; - emptyRecordbuf = 0; - } - - /* - if(cbResult != paContinue) - { - PA_DEBUG(("cbResult=%d, pending=%d:",cbResult,pending)); - } - */ - /* Submit buffers */ - if((fillPlaybuf)&&(cbResult!=paAbort)) - { - if(!PinWrite(stream->playbackPin->handle,&stream->packets[outbuf+2])) - outbuf = (outbuf+1)&1; /* Increment and wrap */ - pending++; - if( priming ) - priming--; /* Have to prime twice */ - } - if((emptyRecordbuf)&&(cbResult==paContinue)) - { - stream->packets[inbuf].Header.DataUsed = 0; /* Reset for reuse */ - PinRead(stream->recordingPin->handle,&stream->packets[inbuf]); - inbuf = (inbuf+1)&1; /* Increment and wrap */ - pending++; - } - if(pending==0) - { - PA_DEBUG(("pending==0 finished...;")); - break; - } - if((!stream->playbackPin)&&(cbResult!=paContinue)) - { - PA_DEBUG(("record only cbResult=%d...;",cbResult)); - break; - } - } - - PA_DEBUG(("Finished thread")); - - /* Finished, either normally or aborted */ - if(stream->playbackPin) - { - result = PinSetState(stream->playbackPin, KSSTATE_PAUSE); - result = PinSetState(stream->playbackPin, KSSTATE_STOP); - } - if(stream->recordingPin) - { - result = PinSetState(stream->recordingPin, KSSTATE_PAUSE); - result = PinSetState(stream->recordingPin, KSSTATE_STOP); - } - - stream->streamActive = 0; - - if((!stream->streamStop)&&(!stream->streamAbort)) - { - /* Invoke the user stream finished callback */ - /* Only do it from here if not being stopped/aborted by user */ - if( stream->streamRepresentation.streamFinishedCallback != 0 ) - stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData ); - } - stream->streamStop = 0; - stream->streamAbort = 0; - - /* Reset process priority if necessary */ - if(stream->oldProcessPriority != REALTIME_PRIORITY_CLASS) - { - SetPriorityClass(GetCurrentProcess(),stream->oldProcessPriority); - stream->oldProcessPriority = REALTIME_PRIORITY_CLASS; - } - - PA_LOGL_; - EXIT_THREAD; - return 0; -} - -static PaError StartStream( PaStream *s ) -{ - PaError result = paNoError; - PaWinWdmStream *stream = (PaWinWdmStream*)s; - DWORD dwID; - BOOL ret; - int size; - - PA_LOGE_; - - stream->streamStop = 0; - stream->streamAbort = 0; - size = 5; - while(size--) - { - if(stream->events[size] != NULL) - { - ResetEvent(stream->events[size]); - } - } - - PaUtil_ResetBufferProcessor( &stream->bufferProcessor ); - - stream->oldProcessPriority = GetPriorityClass(GetCurrentProcess()); - /* Uncomment the following line to enable dynamic boosting of the process - * priority to real time for best low latency support - * Disabled by default because RT processes can easily block the OS */ - /*ret = SetPriorityClass(GetCurrentProcess(),REALTIME_PRIORITY_CLASS); - PA_DEBUG(("Class ret = %d;",ret));*/ - - stream->streamStarted = 1; - stream->streamThread = (HANDLE)_beginthreadex(NULL, 0, ProcessingThread, stream, 0, &dwID); - if(stream->streamThread == NULL) - { - stream->streamStarted = 0; - result = paInsufficientMemory; - goto end; - } - ret = SetThreadPriority(stream->streamThread,THREAD_PRIORITY_TIME_CRITICAL); - PA_DEBUG(("Priority ret = %d;",ret)); - /* Make the stream active */ - stream->streamActive = 1; - -end: - PA_LOGL_; - return result; -} - - -static PaError StopStream( PaStream *s ) -{ - PaError result = paNoError; - PaWinWdmStream *stream = (PaWinWdmStream*)s; - int doCb = 0; - - PA_LOGE_; - - if(stream->streamActive) - { - doCb = 1; - stream->streamStop = 1; - while(stream->streamActive) - { - PA_DEBUG(("W.")); - Sleep(10); /* Let thread sleep for 10 msec */ - } - } - - PA_DEBUG(("Terminating thread")); - if(stream->streamStarted && stream->streamThread) - { - TerminateThread(stream->streamThread,0); - stream->streamThread = NULL; - } - - stream->streamStarted = 0; - - if(stream->oldProcessPriority != REALTIME_PRIORITY_CLASS) - { - SetPriorityClass(GetCurrentProcess(),stream->oldProcessPriority); - stream->oldProcessPriority = REALTIME_PRIORITY_CLASS; - } - - if(doCb) - { - /* Do user callback now after all state has been reset */ - /* This means it should be safe for the called function */ - /* to invoke e.g. StartStream */ - if( stream->streamRepresentation.streamFinishedCallback != 0 ) - stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData ); - } - - PA_LOGL_; - return result; -} - -static PaError AbortStream( PaStream *s ) -{ - PaError result = paNoError; - PaWinWdmStream *stream = (PaWinWdmStream*)s; - int doCb = 0; - - PA_LOGE_; - - if(stream->streamActive) - { - doCb = 1; - stream->streamAbort = 1; - SetEvent(stream->events[4]); /* Signal immediately */ - while(stream->streamActive) - { - Sleep(10); - } - } - - if(stream->streamStarted && stream->streamThread) - { - TerminateThread(stream->streamThread,0); - stream->streamThread = NULL; - } - - stream->streamStarted = 0; - - if(stream->oldProcessPriority != REALTIME_PRIORITY_CLASS) - { - SetPriorityClass(GetCurrentProcess(),stream->oldProcessPriority); - stream->oldProcessPriority = REALTIME_PRIORITY_CLASS; - } - - if(doCb) - { - /* Do user callback now after all state has been reset */ - /* This means it should be safe for the called function */ - /* to invoke e.g. StartStream */ - if( stream->streamRepresentation.streamFinishedCallback != 0 ) - stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData ); - } - - stream->streamActive = 0; - stream->streamStarted = 0; - - PA_LOGL_; - return result; -} - - -static PaError IsStreamStopped( PaStream *s ) -{ - PaWinWdmStream *stream = (PaWinWdmStream*)s; - int result = 0; - - PA_LOGE_; - - if(!stream->streamStarted) - result = 1; - - PA_LOGL_; - return result; -} - - -static PaError IsStreamActive( PaStream *s ) -{ - PaWinWdmStream *stream = (PaWinWdmStream*)s; - int result = 0; - - PA_LOGE_; - - if(stream->streamActive) - result = 1; - - PA_LOGL_; - return result; -} - - -static PaTime GetStreamTime( PaStream* s ) -{ - PA_LOGE_; - PA_LOGL_; - (void)s; - return PaUtil_GetTime(); -} - - -static double GetStreamCpuLoad( PaStream* s ) -{ - PaWinWdmStream *stream = (PaWinWdmStream*)s; - double result; - PA_LOGE_; - result = PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer ); - PA_LOGL_; - return result; -} - - -/* - As separate stream interfaces are used for blocking and callback - streams, the following functions can be guaranteed to only be called - for blocking streams. -*/ - -static PaError ReadStream( PaStream* s, - void *buffer, - unsigned long frames ) -{ - PaWinWdmStream *stream = (PaWinWdmStream*)s; - - PA_LOGE_; - - /* suppress unused variable warnings */ - (void) buffer; - (void) frames; - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - PA_LOGL_; - return paNoError; -} - - -static PaError WriteStream( PaStream* s, - const void *buffer, - unsigned long frames ) -{ - PaWinWdmStream *stream = (PaWinWdmStream*)s; - - PA_LOGE_; - - /* suppress unused variable warnings */ - (void) buffer; - (void) frames; - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - PA_LOGL_; - return paNoError; -} - - -static signed long GetStreamReadAvailable( PaStream* s ) -{ - PaWinWdmStream *stream = (PaWinWdmStream*)s; - - PA_LOGE_; - - /* suppress unused variable warnings */ - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - PA_LOGL_; - return 0; -} - - -static signed long GetStreamWriteAvailable( PaStream* s ) -{ - PaWinWdmStream *stream = (PaWinWdmStream*)s; - - PA_LOGE_; - /* suppress unused variable warnings */ - (void) stream; - - /* IMPLEMENT ME, see portaudio.h for required behavior*/ - PA_LOGL_; - return 0; -} \ No newline at end of file diff --git a/Sources/libportaudio/portaudio/hostapi/wdmks/readme.txt b/Sources/libportaudio/portaudio/hostapi/wdmks/readme.txt deleted file mode 100644 index 1a381fe7..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wdmks/readme.txt +++ /dev/null @@ -1,82 +0,0 @@ -Notes about WDM-KS host API ---------------------------- - -Status history --------------- -10th November 2005: -Made following changes: - * OpenStream: Try all PaSampleFormats internally if the the chosen - format is not supported natively. This fixed several problems - with soundcards that soundcards that did not take kindly to - using 24-bit 3-byte formats. - * OpenStream: Make the minimum framesPerHostIBuffer (and framesPerHostOBuffer) - the default frameSize for the playback/recording pin. - * ProcessingThread: Added a switch to only call PaUtil_EndBufferProcessing - if the total input frames equals the total output frames - -5th September 2004: -This is the first public version of the code. It should be considered -an alpha release with zero guarantee not to crash on any particular -system. So far it has only been tested in the author's development -environment, which means a Win2k/SP2 PIII laptop with integrated -SoundMAX driver and USB Tascam US-428 compiled with both MinGW -(GCC 3.3) and MSVC++6 using the MS DirectX 9 SDK. -It has been most widely tested with the MinGW build, with most of the -test programs (particularly paqa_devs and paqa_errs) passing. -There are some notable failures: patest_out_underflow and both of the -blocking I/O tests (as blocking I/O is not implemented). -At this point the code needs to be tested with a much wider variety -of configurations and feedback provided from testers regarding -both working and failing cases. - -What is the WDM-KS host API? ----------------------------- -PortAudio for Windows currently has 3 functional host implementations. -MME uses the oldest Windows audio API which does not offer good -play/record latency. -DirectX improves this, but still imposes a penalty -of 10s of milliseconds due to the system mixing of streams from -multiple applications. -ASIO offers very good latency, but requires special drivers which are -not always available for cheaper audio hardware. Also, when ASIO -drivers are available, they are not always so robust because they -bypass all of the standardised Windows device driver architecture -and hit the hardware their own way. -Alternatively there are a couple of free (but closed source) ASIO -implementations which connect to the lower level Windows -"Kernel Streaming" API, but again these require special installation -by the user, and can be limited in functionality or difficult to use. - -This is where the PortAudio "WDM-KS" host implementation comes in. -It directly connects PortAudio to the same Kernel Streaming API which -those ASIO bridges use. This avoids the mixing penatly of DirectX, -giving at least as good latency as any ASIO driver, but it has the -advantage of working with ANY Windows audio hardware which is available -through the normal MME/DirectX routes without the user requiring -any additional device drivers to be installed, and allowing all -device selection to be done through the normal PortAudio API. - -Note that in general you should only be using this host API if your -application has a real requirement for very low latency audio (<20ms), -either because you are generating sounds in real-time based upon -user input, or you a processing recorded audio in real time. - -The only thing to be aware of is that using the KS interface will -block that device from being used by the rest of system through -the higher level APIs, or conversely, if the system is using -a device, the KS API will not be able to use it. MS recommend that -you should keep the device open only when your application has focus. -In PortAudio terms, this means having a stream Open on a WDMKS device. - -Usage ------ -To add the WDMKS backend to your program which is already using -PortAudio, you must undefine PA_NO_WDMKS from your build file, -and include the pa_win_wdmks\pa_win_wdmks.c into your build. -The file should compile in both C and C++. -You will need a DirectX SDK installed on your system for the -ks.h and ksmedia.h header files. -You will need to link to the system "setupapi" library. -Note that if you use MinGW, you will get more warnings from -the DX header files when using GCC(C), and still a few warnings -with G++(CPP). \ No newline at end of file diff --git a/Sources/libportaudio/portaudio/hostapi/wmme/pa_win_wmme.c b/Sources/libportaudio/portaudio/hostapi/wmme/pa_win_wmme.c deleted file mode 100644 index ec891a94..00000000 --- a/Sources/libportaudio/portaudio/hostapi/wmme/pa_win_wmme.c +++ /dev/null @@ -1,4007 +0,0 @@ -/* - * $Id: pa_win_wmme.c 1739 2011-08-25 07:15:31Z rossb $ - * pa_win_wmme.c - * Implementation of PortAudio for Windows MultiMedia Extensions (WMME) - * - * PortAudio Portable Real-Time Audio Library - * Latest Version at: http://www.portaudio.com - * - * Authors: Ross Bencina and Phil Burk - * Copyright (c) 1999-2000 Ross Bencina and Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/* Modification History: - PLB = Phil Burk - JM = Julien Maillard - RDB = Ross Bencina - PLB20010402 - sDevicePtrs now allocates based on sizeof(pointer) - PLB20010413 - check for excessive numbers of channels - PLB20010422 - apply Mike Berry's changes for CodeWarrior on PC - including conditional inclusion of memory.h, - and explicit typecasting on memory allocation - PLB20010802 - use GlobalAlloc for sDevicesPtr instead of PaHost_AllocFastMemory - PLB20010816 - pass process instead of thread to SetPriorityClass() - PLB20010927 - use number of frames instead of real-time for CPULoad calculation. - JM20020118 - prevent hung thread when buffers underflow. - PLB20020321 - detect Win XP versus NT, 9x; fix DBUG typo; removed init of CurrentCount - RDB20020411 - various renaming cleanups, factored streamData alloc and cpu usage init - RDB20020417 - stopped counting WAVE_MAPPER when there were no real devices - refactoring, renaming and fixed a few edge case bugs - RDB20020531 - converted to V19 framework - ** NOTE maintanance history is now stored in CVS ** -*/ - -/** @file - @ingroup hostapi_src - - @brief Win32 host API implementation for the Windows MultiMedia Extensions (WMME) audio API. -*/ - -/* - How it works: - - For both callback and blocking read/write streams we open the MME devices - in CALLBACK_EVENT mode. In this mode, MME signals an Event object whenever - it has finished with a buffer (either filled it for input, or played it - for output). Where necessary, we block waiting for Event objects using - WaitMultipleObjects(). - - When implementing a PA callback stream, we set up a high priority thread - which waits on the MME buffer Events and drains/fills the buffers when - they are ready. - - When implementing a PA blocking read/write stream, we simply wait on these - Events (when necessary) inside the ReadStream() and WriteStream() functions. -*/ - -#include <stdio.h> -#include <stdlib.h> -#include <math.h> -#include <windows.h> -#include <mmsystem.h> -#ifndef UNDER_CE -#include <process.h> -#endif -#include <assert.h> -/* PLB20010422 - "memory.h" doesn't work on CodeWarrior for PC. Thanks Mike Berry for the mod. */ -#ifndef __MWERKS__ -#include <malloc.h> -#include <memory.h> -#endif /* __MWERKS__ */ - -#include "portaudio.h" -#include "pa_trace.h" -#include "pa_util.h" -#include "pa_allocation.h" -#include "pa_hostapi.h" -#include "pa_stream.h" -#include "pa_cpuload.h" -#include "pa_process.h" -#include "pa_debugprint.h" - -#include "pa_win_wmme.h" -#include "pa_win_waveformat.h" - -#ifdef PAWIN_USE_WDMKS_DEVICE_INFO -#include "pa_win_wdmks_utils.h" -#ifndef DRV_QUERYDEVICEINTERFACE -#define DRV_QUERYDEVICEINTERFACE (DRV_RESERVED + 12) -#endif -#ifndef DRV_QUERYDEVICEINTERFACESIZE -#define DRV_QUERYDEVICEINTERFACESIZE (DRV_RESERVED + 13) -#endif -#endif /* PAWIN_USE_WDMKS_DEVICE_INFO */ - -/* use CreateThread for CYGWIN, _beginthreadex for all others */ -#if !defined(__CYGWIN__) && !defined(_WIN32_WCE) -#define CREATE_THREAD (HANDLE)_beginthreadex( 0, 0, ProcessingThreadProc, stream, 0, &stream->processingThreadId ) -#define PA_THREAD_FUNC static unsigned WINAPI -#define PA_THREAD_ID unsigned -#else -#define CREATE_THREAD CreateThread( 0, 0, ProcessingThreadProc, stream, 0, &stream->processingThreadId ) -#define PA_THREAD_FUNC static DWORD WINAPI -#define PA_THREAD_ID DWORD -#endif -#if (defined(_WIN32_WCE)) -#pragma comment(lib, "Coredll.lib") -#elif (defined(WIN32) && (defined(_MSC_VER) && (_MSC_VER >= 1200))) /* MSC version 6 and above */ -#pragma comment(lib, "winmm.lib") -#endif - -/* - provided in newer platform sdks - */ -#ifndef DWORD_PTR - #if defined(_WIN64) - #define DWORD_PTR unsigned __int64 - #else - #define DWORD_PTR unsigned long - #endif -#endif - -/************************************************* Constants ********/ - -#define PA_MME_USE_HIGH_DEFAULT_LATENCY_ (0) /* For debugging glitches. */ - -#if PA_MME_USE_HIGH_DEFAULT_LATENCY_ - #define PA_MME_WIN_9X_DEFAULT_LATENCY_ (0.4) - #define PA_MME_MIN_HOST_OUTPUT_BUFFER_COUNT_ (4) - #define PA_MME_MIN_HOST_INPUT_BUFFER_COUNT_FULL_DUPLEX_ (4) - #define PA_MME_MIN_HOST_INPUT_BUFFER_COUNT_HALF_DUPLEX_ (4) - #define PA_MME_HOST_BUFFER_GRANULARITY_FRAMES_WHEN_UNSPECIFIED_ (16) - #define PA_MME_MAX_HOST_BUFFER_SECS_ (0.3) /* Do not exceed unless user buffer exceeds */ - #define PA_MME_MAX_HOST_BUFFER_BYTES_ (32 * 1024) /* Has precedence over PA_MME_MAX_HOST_BUFFER_SECS_, some drivers are known to crash with buffer sizes > 32k */ -#else - #define PA_MME_WIN_9X_DEFAULT_LATENCY_ (0.2) - #define PA_MME_MIN_HOST_OUTPUT_BUFFER_COUNT_ (2) - #define PA_MME_MIN_HOST_INPUT_BUFFER_COUNT_FULL_DUPLEX_ (3) /* always use at least 3 input buffers for full duplex */ - #define PA_MME_MIN_HOST_INPUT_BUFFER_COUNT_HALF_DUPLEX_ (2) - #define PA_MME_HOST_BUFFER_GRANULARITY_FRAMES_WHEN_UNSPECIFIED_ (16) - #define PA_MME_MAX_HOST_BUFFER_SECS_ (0.1) /* Do not exceed unless user buffer exceeds */ - #define PA_MME_MAX_HOST_BUFFER_BYTES_ (32 * 1024) /* Has precedence over PA_MME_MAX_HOST_BUFFER_SECS_, some drivers are known to crash with buffer sizes > 32k */ -#endif - -/* Use higher latency for NT because it is even worse at real-time - operation than Win9x. -*/ -#define PA_MME_WIN_NT_DEFAULT_LATENCY_ (0.4) - -/* Default low latency for WDM based systems. This is based on a rough - survey of workable latency settings using patest_wmme_find_best_latency_params.c. - See pdf attached to ticket 185 for a graph of the survey results: - http://www.portaudio.com/trac/ticket/185 - - Workable latencies varied between 40ms and ~80ms on different systems (different - combinations of hardware, 32 and 64 bit, WinXP, Vista and Win7. We didn't - get enough Vista results to know if Vista has systemically worse latency. - For now we choose a safe value across all Windows versions here. -*/ -#define PA_MME_WIN_WDM_DEFAULT_LATENCY_ (0.090) - - -/* When client suggestedLatency could result in many host buffers, we aim to have around 8, - based off Windows documentation that suggests that the kmixer uses 8 buffers. This choice - is somewhat arbitrary here, since we havn't observed significant stability degredation - with using either more, or less buffers. -*/ -#define PA_MME_TARGET_HOST_BUFFER_COUNT_ 8 - -#define PA_MME_MIN_TIMEOUT_MSEC_ (1000) - -static const char constInputMapperSuffix_[] = " - Input"; -static const char constOutputMapperSuffix_[] = " - Output"; - -/* -copies TCHAR string to explicit char string -*/ -char *StrTCpyToC(char *to, const TCHAR *from) -{ -#if !defined(_UNICODE) && !defined(UNICODE) - return strcpy(to, from); -#else - int count = wcslen(from); - if (count != 0) - if (WideCharToMultiByte(CP_ACP, 0, from, count, to, count, NULL, NULL) == 0) - return NULL; - return to; -#endif -} - -/* -returns length of TCHAR string -*/ -size_t StrTLen(const TCHAR *str) -{ -#if !defined(_UNICODE) && !defined(UNICODE) - return strlen(str); -#else - return wcslen(str); -#endif -} - -/********************************************************************/ - -typedef struct PaWinMmeStream PaWinMmeStream; /* forward declaration */ - -/* prototypes for functions declared in this file */ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -PaError PaWinMme_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ); -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** stream, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ); -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); -static PaError CloseStream( PaStream* stream ); -static PaError StartStream( PaStream *stream ); -static PaError StopStream( PaStream *stream ); -static PaError AbortStream( PaStream *stream ); -static PaError IsStreamStopped( PaStream *s ); -static PaError IsStreamActive( PaStream *stream ); -static PaTime GetStreamTime( PaStream *stream ); -static double GetStreamCpuLoad( PaStream* stream ); -static PaError ReadStream( PaStream* stream, void *buffer, unsigned long frames ); -static PaError WriteStream( PaStream* stream, const void *buffer, unsigned long frames ); -static signed long GetStreamReadAvailable( PaStream* stream ); -static signed long GetStreamWriteAvailable( PaStream* stream ); - - -/* macros for setting last host error information */ - -#ifdef UNICODE - -#define PA_MME_SET_LAST_WAVEIN_ERROR( mmresult ) \ - { \ - wchar_t mmeErrorTextWide[ MAXERRORLENGTH ]; \ - char mmeErrorText[ MAXERRORLENGTH ]; \ - waveInGetErrorText( mmresult, mmeErrorTextWide, MAXERRORLENGTH ); \ - WideCharToMultiByte( CP_ACP, WC_COMPOSITECHECK | WC_DEFAULTCHAR,\ - mmeErrorTextWide, -1, mmeErrorText, MAXERRORLENGTH, NULL, NULL ); \ - PaUtil_SetLastHostErrorInfo( paMME, mmresult, mmeErrorText ); \ - } - -#define PA_MME_SET_LAST_WAVEOUT_ERROR( mmresult ) \ - { \ - wchar_t mmeErrorTextWide[ MAXERRORLENGTH ]; \ - char mmeErrorText[ MAXERRORLENGTH ]; \ - waveOutGetErrorText( mmresult, mmeErrorTextWide, MAXERRORLENGTH ); \ - WideCharToMultiByte( CP_ACP, WC_COMPOSITECHECK | WC_DEFAULTCHAR,\ - mmeErrorTextWide, -1, mmeErrorText, MAXERRORLENGTH, NULL, NULL ); \ - PaUtil_SetLastHostErrorInfo( paMME, mmresult, mmeErrorText ); \ - } - -#else /* !UNICODE */ - -#define PA_MME_SET_LAST_WAVEIN_ERROR( mmresult ) \ - { \ - char mmeErrorText[ MAXERRORLENGTH ]; \ - waveInGetErrorText( mmresult, mmeErrorText, MAXERRORLENGTH ); \ - PaUtil_SetLastHostErrorInfo( paMME, mmresult, mmeErrorText ); \ - } - -#define PA_MME_SET_LAST_WAVEOUT_ERROR( mmresult ) \ - { \ - char mmeErrorText[ MAXERRORLENGTH ]; \ - waveOutGetErrorText( mmresult, mmeErrorText, MAXERRORLENGTH ); \ - PaUtil_SetLastHostErrorInfo( paMME, mmresult, mmeErrorText ); \ - } - -#endif /* UNICODE */ - - -static void PaMme_SetLastSystemError( DWORD errorCode ) -{ - char *lpMsgBuf; - FormatMessage( - FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, - NULL, - errorCode, - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), - (LPTSTR) &lpMsgBuf, - 0, - NULL - ); - PaUtil_SetLastHostErrorInfo( paMME, errorCode, lpMsgBuf ); - LocalFree( lpMsgBuf ); -} - -#define PA_MME_SET_LAST_SYSTEM_ERROR( errorCode ) \ - PaMme_SetLastSystemError( errorCode ) - - -/* PaError returning wrappers for some commonly used win32 functions - note that we allow passing a null ptr to have no effect. -*/ - -static PaError CreateEventWithPaError( HANDLE *handle, - LPSECURITY_ATTRIBUTES lpEventAttributes, - BOOL bManualReset, - BOOL bInitialState, - LPCTSTR lpName ) -{ - PaError result = paNoError; - - *handle = NULL; - - *handle = CreateEvent( lpEventAttributes, bManualReset, bInitialState, lpName ); - if( *handle == NULL ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_SYSTEM_ERROR( GetLastError() ); - } - - return result; -} - - -static PaError ResetEventWithPaError( HANDLE handle ) -{ - PaError result = paNoError; - - if( handle ) - { - if( ResetEvent( handle ) == 0 ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_SYSTEM_ERROR( GetLastError() ); - } - } - - return result; -} - - -static PaError CloseHandleWithPaError( HANDLE handle ) -{ - PaError result = paNoError; - - if( handle ) - { - if( CloseHandle( handle ) == 0 ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_SYSTEM_ERROR( GetLastError() ); - } - } - - return result; -} - - -/* PaWinMmeHostApiRepresentation - host api datastructure specific to this implementation */ - -typedef struct -{ - PaUtilHostApiRepresentation inheritedHostApiRep; - PaUtilStreamInterface callbackStreamInterface; - PaUtilStreamInterface blockingStreamInterface; - - PaUtilAllocationGroup *allocations; - - int inputDeviceCount, outputDeviceCount; - - /** winMmeDeviceIds is an array of WinMme device ids. - fields in the range [0, inputDeviceCount) are input device ids, - and [inputDeviceCount, inputDeviceCount + outputDeviceCount) are output - device ids. - */ - UINT *winMmeDeviceIds; -} -PaWinMmeHostApiRepresentation; - - -typedef struct -{ - PaDeviceInfo inheritedDeviceInfo; - DWORD dwFormats; /**<< standard formats bitmask from the WAVEINCAPS and WAVEOUTCAPS structures */ - char deviceInputChannelCountIsKnown; /**<< if the system returns 0xFFFF then we don't really know the number of supported channels (1=>known, 0=>unknown)*/ - char deviceOutputChannelCountIsKnown; /**<< if the system returns 0xFFFF then we don't really know the number of supported channels (1=>known, 0=>unknown)*/ -} -PaWinMmeDeviceInfo; - - -/************************************************************************* - * Returns recommended device ID. - * On the PC, the recommended device can be specified by the user by - * setting an environment variable. For example, to use device #1. - * - * set PA_RECOMMENDED_OUTPUT_DEVICE=1 - * - * The user should first determine the available device ID by using - * the supplied application "pa_devs". - */ -#define PA_ENV_BUF_SIZE_ (32) -#define PA_REC_IN_DEV_ENV_NAME_ ("PA_RECOMMENDED_INPUT_DEVICE") -#define PA_REC_OUT_DEV_ENV_NAME_ ("PA_RECOMMENDED_OUTPUT_DEVICE") -static PaDeviceIndex GetEnvDefaultDeviceID( char *envName ) -{ - PaDeviceIndex recommendedIndex = paNoDevice; - DWORD hresult; - char envbuf[PA_ENV_BUF_SIZE_]; - -#ifndef WIN32_PLATFORM_PSPC /* no GetEnvironmentVariable on PocketPC */ - - /* Let user determine default device by setting environment variable. */ - hresult = GetEnvironmentVariable( envName, envbuf, PA_ENV_BUF_SIZE_ ); - if( (hresult > 0) && (hresult < PA_ENV_BUF_SIZE_) ) - { - recommendedIndex = atoi( envbuf ); - } -#endif - - return recommendedIndex; -} - - -static void InitializeDefaultDeviceIdsFromEnv( PaWinMmeHostApiRepresentation *hostApi ) -{ - PaDeviceIndex device; - - /* input */ - device = GetEnvDefaultDeviceID( PA_REC_IN_DEV_ENV_NAME_ ); - if( device != paNoDevice && - ( device >= 0 && device < hostApi->inheritedHostApiRep.info.deviceCount ) && - hostApi->inheritedHostApiRep.deviceInfos[ device ]->maxInputChannels > 0 ) - { - hostApi->inheritedHostApiRep.info.defaultInputDevice = device; - } - - /* output */ - device = GetEnvDefaultDeviceID( PA_REC_OUT_DEV_ENV_NAME_ ); - if( device != paNoDevice && - ( device >= 0 && device < hostApi->inheritedHostApiRep.info.deviceCount ) && - hostApi->inheritedHostApiRep.deviceInfos[ device ]->maxOutputChannels > 0 ) - { - hostApi->inheritedHostApiRep.info.defaultOutputDevice = device; - } -} - - -/** Convert external PA ID to a windows multimedia device ID -*/ -static UINT LocalDeviceIndexToWinMmeDeviceId( PaWinMmeHostApiRepresentation *hostApi, PaDeviceIndex device ) -{ - assert( device >= 0 && device < hostApi->inputDeviceCount + hostApi->outputDeviceCount ); - - return hostApi->winMmeDeviceIds[ device ]; -} - - -static int SampleFormatAndWinWmmeSpecificFlagsToLinearWaveFormatTag( PaSampleFormat sampleFormat, unsigned long winMmeSpecificFlags ) -{ - int waveFormatTag = 0; - - if( winMmeSpecificFlags & paWinMmeWaveFormatDolbyAc3Spdif ) - waveFormatTag = PAWIN_WAVE_FORMAT_DOLBY_AC3_SPDIF; - else if( winMmeSpecificFlags & paWinMmeWaveFormatWmaSpdif ) - waveFormatTag = PAWIN_WAVE_FORMAT_WMA_SPDIF; - else - waveFormatTag = PaWin_SampleFormatToLinearWaveFormatTag( sampleFormat ); - - return waveFormatTag; -} - - -static PaError QueryInputWaveFormatEx( int deviceId, WAVEFORMATEX *waveFormatEx ) -{ - MMRESULT mmresult; - - switch( mmresult = waveInOpen( NULL, deviceId, waveFormatEx, 0, 0, WAVE_FORMAT_QUERY ) ) - { - case MMSYSERR_NOERROR: - return paNoError; - case MMSYSERR_ALLOCATED: /* Specified resource is already allocated. */ - return paDeviceUnavailable; - case MMSYSERR_NODRIVER: /* No device driver is present. */ - return paDeviceUnavailable; - case MMSYSERR_NOMEM: /* Unable to allocate or lock memory. */ - return paInsufficientMemory; - case WAVERR_BADFORMAT: /* Attempted to open with an unsupported waveform-audio format. */ - return paSampleFormatNotSupported; - - case MMSYSERR_BADDEVICEID: /* Specified device identifier is out of range. */ - /* falls through */ - default: - PA_MME_SET_LAST_WAVEIN_ERROR( mmresult ); - return paUnanticipatedHostError; - } -} - - -static PaError QueryOutputWaveFormatEx( int deviceId, WAVEFORMATEX *waveFormatEx ) -{ - MMRESULT mmresult; - - switch( mmresult = waveOutOpen( NULL, deviceId, waveFormatEx, 0, 0, WAVE_FORMAT_QUERY ) ) - { - case MMSYSERR_NOERROR: - return paNoError; - case MMSYSERR_ALLOCATED: /* Specified resource is already allocated. */ - return paDeviceUnavailable; - case MMSYSERR_NODRIVER: /* No device driver is present. */ - return paDeviceUnavailable; - case MMSYSERR_NOMEM: /* Unable to allocate or lock memory. */ - return paInsufficientMemory; - case WAVERR_BADFORMAT: /* Attempted to open with an unsupported waveform-audio format. */ - return paSampleFormatNotSupported; - - case MMSYSERR_BADDEVICEID: /* Specified device identifier is out of range. */ - /* falls through */ - default: - PA_MME_SET_LAST_WAVEOUT_ERROR( mmresult ); - return paUnanticipatedHostError; - } -} - - -static PaError QueryFormatSupported( PaDeviceInfo *deviceInfo, - PaError (*waveFormatExQueryFunction)(int, WAVEFORMATEX*), - int winMmeDeviceId, int channels, double sampleRate, unsigned long winMmeSpecificFlags ) -{ - PaWinMmeDeviceInfo *winMmeDeviceInfo = (PaWinMmeDeviceInfo*)deviceInfo; - PaWinWaveFormat waveFormat; - PaSampleFormat sampleFormat; - int waveFormatTag; - - /* @todo at the moment we only query with 16 bit sample format and directout speaker config*/ - - sampleFormat = paInt16; - waveFormatTag = SampleFormatAndWinWmmeSpecificFlagsToLinearWaveFormatTag( sampleFormat, winMmeSpecificFlags ); - - if( waveFormatTag == PaWin_SampleFormatToLinearWaveFormatTag( paInt16 ) ){ - - /* attempt bypass querying the device for linear formats */ - - if( sampleRate == 11025.0 - && ( (channels == 1 && (winMmeDeviceInfo->dwFormats & WAVE_FORMAT_1M16)) - || (channels == 2 && (winMmeDeviceInfo->dwFormats & WAVE_FORMAT_1S16)) ) ){ - - return paNoError; - } - - if( sampleRate == 22050.0 - && ( (channels == 1 && (winMmeDeviceInfo->dwFormats & WAVE_FORMAT_2M16)) - || (channels == 2 && (winMmeDeviceInfo->dwFormats & WAVE_FORMAT_2S16)) ) ){ - - return paNoError; - } - - if( sampleRate == 44100.0 - && ( (channels == 1 && (winMmeDeviceInfo->dwFormats & WAVE_FORMAT_4M16)) - || (channels == 2 && (winMmeDeviceInfo->dwFormats & WAVE_FORMAT_4S16)) ) ){ - - return paNoError; - } - } - - - /* first, attempt to query the device using WAVEFORMATEXTENSIBLE, - if this fails we fall back to WAVEFORMATEX */ - - PaWin_InitializeWaveFormatExtensible( &waveFormat, channels, sampleFormat, waveFormatTag, - sampleRate, PAWIN_SPEAKER_DIRECTOUT ); - - if( waveFormatExQueryFunction( winMmeDeviceId, (WAVEFORMATEX*)&waveFormat ) == paNoError ) - return paNoError; - - PaWin_InitializeWaveFormatEx( &waveFormat, channels, sampleFormat, waveFormatTag, sampleRate ); - - return waveFormatExQueryFunction( winMmeDeviceId, (WAVEFORMATEX*)&waveFormat ); -} - - -#define PA_DEFAULTSAMPLERATESEARCHORDER_COUNT_ (13) /* must match array length below */ -static double defaultSampleRateSearchOrder_[] = - { 44100.0, 48000.0, 32000.0, 24000.0, 22050.0, 88200.0, 96000.0, 192000.0, - 16000.0, 12000.0, 11025.0, 9600.0, 8000.0 }; - -static void DetectDefaultSampleRate( PaWinMmeDeviceInfo *winMmeDeviceInfo, int winMmeDeviceId, - PaError (*waveFormatExQueryFunction)(int, WAVEFORMATEX*), int maxChannels ) -{ - PaDeviceInfo *deviceInfo = &winMmeDeviceInfo->inheritedDeviceInfo; - int i; - - deviceInfo->defaultSampleRate = 0.; - - for( i=0; i < PA_DEFAULTSAMPLERATESEARCHORDER_COUNT_; ++i ) - { - double sampleRate = defaultSampleRateSearchOrder_[ i ]; - PaError paerror = QueryFormatSupported( deviceInfo, waveFormatExQueryFunction, winMmeDeviceId, maxChannels, sampleRate, 0 ); - if( paerror == paNoError ) - { - deviceInfo->defaultSampleRate = sampleRate; - break; - } - } -} - - -#ifdef PAWIN_USE_WDMKS_DEVICE_INFO -static int QueryWaveInKSFilterMaxChannels( int waveInDeviceId, int *maxChannels ) -{ - void *devicePath; - DWORD devicePathSize; - int result = 0; - - if( waveInMessage((HWAVEIN)waveInDeviceId, DRV_QUERYDEVICEINTERFACESIZE, - (DWORD_PTR)&devicePathSize, 0 ) != MMSYSERR_NOERROR ) - return 0; - - devicePath = PaUtil_AllocateMemory( devicePathSize ); - if( !devicePath ) - return 0; - - /* apparently DRV_QUERYDEVICEINTERFACE returns a unicode interface path, although this is undocumented */ - if( waveInMessage((HWAVEIN)waveInDeviceId, DRV_QUERYDEVICEINTERFACE, - (DWORD_PTR)devicePath, devicePathSize ) == MMSYSERR_NOERROR ) - { - int count = PaWin_WDMKS_QueryFilterMaximumChannelCount( devicePath, /* isInput= */ 1 ); - if( count > 0 ) - { - *maxChannels = count; - result = 1; - } - } - - PaUtil_FreeMemory( devicePath ); - - return result; -} -#endif /* PAWIN_USE_WDMKS_DEVICE_INFO */ - - -static PaError InitializeInputDeviceInfo( PaWinMmeHostApiRepresentation *winMmeHostApi, - PaWinMmeDeviceInfo *winMmeDeviceInfo, UINT winMmeInputDeviceId, int *success ) -{ - PaError result = paNoError; - char *deviceName; /* non-const ptr */ - MMRESULT mmresult; - WAVEINCAPS wic; - PaDeviceInfo *deviceInfo = &winMmeDeviceInfo->inheritedDeviceInfo; - - *success = 0; - - mmresult = waveInGetDevCaps( winMmeInputDeviceId, &wic, sizeof( WAVEINCAPS ) ); - if( mmresult == MMSYSERR_NOMEM ) - { - result = paInsufficientMemory; - goto error; - } - else if( mmresult != MMSYSERR_NOERROR ) - { - /* instead of returning paUnanticipatedHostError we return - paNoError, but leave success set as 0. This allows - Pa_Initialize to just ignore this device, without failing - the entire initialisation process. - */ - return paNoError; - } - - if( winMmeInputDeviceId == WAVE_MAPPER ) - { - /* Append I/O suffix to WAVE_MAPPER device. */ - deviceName = (char *)PaUtil_GroupAllocateMemory( - winMmeHostApi->allocations, StrTLen( wic.szPname ) + 1 + sizeof(constInputMapperSuffix_) ); - if( !deviceName ) - { - result = paInsufficientMemory; - goto error; - } - StrTCpyToC( deviceName, wic.szPname ); - strcat( deviceName, constInputMapperSuffix_ ); - } - else - { - deviceName = (char*)PaUtil_GroupAllocateMemory( - winMmeHostApi->allocations, StrTLen( wic.szPname ) + 1 ); - if( !deviceName ) - { - result = paInsufficientMemory; - goto error; - } - StrTCpyToC( deviceName, wic.szPname ); - } - deviceInfo->name = deviceName; - - if( wic.wChannels == 0xFFFF || wic.wChannels < 1 || wic.wChannels > 255 ){ - /* For Windows versions using WDM (possibly Windows 98 ME and later) - * the kernel mixer sits between the application and the driver. As a result, - * wave*GetDevCaps often kernel mixer channel counts, which are unlimited. - * When this happens we assume the device is stereo and set a flag - * so that other channel counts can be tried with OpenStream -- i.e. when - * device*ChannelCountIsKnown is false, OpenStream will try whatever - * channel count you supply. - * see also InitializeOutputDeviceInfo() below. - */ - - PA_DEBUG(("Pa_GetDeviceInfo: Num input channels reported as %d! Changed to 2.\n", wic.wChannels )); - deviceInfo->maxInputChannels = 2; - winMmeDeviceInfo->deviceInputChannelCountIsKnown = 0; - }else{ - deviceInfo->maxInputChannels = wic.wChannels; - winMmeDeviceInfo->deviceInputChannelCountIsKnown = 1; - } - -#ifdef PAWIN_USE_WDMKS_DEVICE_INFO - winMmeDeviceInfo->deviceInputChannelCountIsKnown = - QueryWaveInKSFilterMaxChannels( winMmeInputDeviceId, &deviceInfo->maxInputChannels ); -#endif /* PAWIN_USE_WDMKS_DEVICE_INFO */ - - winMmeDeviceInfo->dwFormats = wic.dwFormats; - - DetectDefaultSampleRate( winMmeDeviceInfo, winMmeInputDeviceId, - QueryInputWaveFormatEx, deviceInfo->maxInputChannels ); - - *success = 1; - -error: - return result; -} - - -#ifdef PAWIN_USE_WDMKS_DEVICE_INFO -static int QueryWaveOutKSFilterMaxChannels( int waveOutDeviceId, int *maxChannels ) -{ - void *devicePath; - DWORD devicePathSize; - int result = 0; - - if( waveOutMessage((HWAVEOUT)waveOutDeviceId, DRV_QUERYDEVICEINTERFACESIZE, - (DWORD_PTR)&devicePathSize, 0 ) != MMSYSERR_NOERROR ) - return 0; - - devicePath = PaUtil_AllocateMemory( devicePathSize ); - if( !devicePath ) - return 0; - - /* apparently DRV_QUERYDEVICEINTERFACE returns a unicode interface path, although this is undocumented */ - if( waveOutMessage((HWAVEOUT)waveOutDeviceId, DRV_QUERYDEVICEINTERFACE, - (DWORD_PTR)devicePath, devicePathSize ) == MMSYSERR_NOERROR ) - { - int count = PaWin_WDMKS_QueryFilterMaximumChannelCount( devicePath, /* isInput= */ 0 ); - if( count > 0 ) - { - *maxChannels = count; - result = 1; - } - } - - PaUtil_FreeMemory( devicePath ); - - return result; -} -#endif /* PAWIN_USE_WDMKS_DEVICE_INFO */ - - -static PaError InitializeOutputDeviceInfo( PaWinMmeHostApiRepresentation *winMmeHostApi, - PaWinMmeDeviceInfo *winMmeDeviceInfo, UINT winMmeOutputDeviceId, int *success ) -{ - PaError result = paNoError; - char *deviceName; /* non-const ptr */ - MMRESULT mmresult; - WAVEOUTCAPS woc; - PaDeviceInfo *deviceInfo = &winMmeDeviceInfo->inheritedDeviceInfo; -#ifdef PAWIN_USE_WDMKS_DEVICE_INFO - int wdmksDeviceOutputChannelCountIsKnown; -#endif - - *success = 0; - - mmresult = waveOutGetDevCaps( winMmeOutputDeviceId, &woc, sizeof( WAVEOUTCAPS ) ); - if( mmresult == MMSYSERR_NOMEM ) - { - result = paInsufficientMemory; - goto error; - } - else if( mmresult != MMSYSERR_NOERROR ) - { - /* instead of returning paUnanticipatedHostError we return - paNoError, but leave success set as 0. This allows - Pa_Initialize to just ignore this device, without failing - the entire initialisation process. - */ - return paNoError; - } - - if( winMmeOutputDeviceId == WAVE_MAPPER ) - { - /* Append I/O suffix to WAVE_MAPPER device. */ - deviceName = (char *)PaUtil_GroupAllocateMemory( - winMmeHostApi->allocations, StrTLen( woc.szPname ) + 1 + sizeof(constOutputMapperSuffix_) ); - if( !deviceName ) - { - result = paInsufficientMemory; - goto error; - } - StrTCpyToC( deviceName, woc.szPname ); - strcat( deviceName, constOutputMapperSuffix_ ); - } - else - { - deviceName = (char*)PaUtil_GroupAllocateMemory( - winMmeHostApi->allocations, StrTLen( woc.szPname ) + 1 ); - if( !deviceName ) - { - result = paInsufficientMemory; - goto error; - } - StrTCpyToC( deviceName, woc.szPname ); - } - deviceInfo->name = deviceName; - - if( woc.wChannels == 0xFFFF || woc.wChannels < 1 || woc.wChannels > 255 ){ - /* For Windows versions using WDM (possibly Windows 98 ME and later) - * the kernel mixer sits between the application and the driver. As a result, - * wave*GetDevCaps often kernel mixer channel counts, which are unlimited. - * When this happens we assume the device is stereo and set a flag - * so that other channel counts can be tried with OpenStream -- i.e. when - * device*ChannelCountIsKnown is false, OpenStream will try whatever - * channel count you supply. - * see also InitializeInputDeviceInfo() above. - */ - - PA_DEBUG(("Pa_GetDeviceInfo: Num output channels reported as %d! Changed to 2.\n", woc.wChannels )); - deviceInfo->maxOutputChannels = 2; - winMmeDeviceInfo->deviceOutputChannelCountIsKnown = 0; - }else{ - deviceInfo->maxOutputChannels = woc.wChannels; - winMmeDeviceInfo->deviceOutputChannelCountIsKnown = 1; - } - -#ifdef PAWIN_USE_WDMKS_DEVICE_INFO - wdmksDeviceOutputChannelCountIsKnown = QueryWaveOutKSFilterMaxChannels( - winMmeOutputDeviceId, &deviceInfo->maxOutputChannels ); - if( wdmksDeviceOutputChannelCountIsKnown && !winMmeDeviceInfo->deviceOutputChannelCountIsKnown ) - winMmeDeviceInfo->deviceOutputChannelCountIsKnown = 1; -#endif /* PAWIN_USE_WDMKS_DEVICE_INFO */ - - winMmeDeviceInfo->dwFormats = woc.dwFormats; - - DetectDefaultSampleRate( winMmeDeviceInfo, winMmeOutputDeviceId, - QueryOutputWaveFormatEx, deviceInfo->maxOutputChannels ); - - *success = 1; - -error: - return result; -} - - -static void GetDefaultLatencies( PaTime *defaultLowLatency, PaTime *defaultHighLatency ) -{ - OSVERSIONINFO osvi; - osvi.dwOSVersionInfoSize = sizeof( osvi ); - GetVersionEx( &osvi ); - - /* Check for NT */ - if( (osvi.dwMajorVersion == 4) && (osvi.dwPlatformId == 2) ) - { - *defaultLowLatency = PA_MME_WIN_NT_DEFAULT_LATENCY_; - } - else if(osvi.dwMajorVersion >= 5) - { - *defaultLowLatency = PA_MME_WIN_WDM_DEFAULT_LATENCY_; - } - else - { - *defaultLowLatency = PA_MME_WIN_9X_DEFAULT_LATENCY_; - } - - *defaultHighLatency = *defaultLowLatency * 2; -} - - -PaError PaWinMme_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex ) -{ - PaError result = paNoError; - int i; - PaWinMmeHostApiRepresentation *winMmeHostApi; - int inputDeviceCount, outputDeviceCount, maximumPossibleDeviceCount; - PaWinMmeDeviceInfo *deviceInfoArray; - int deviceInfoInitializationSucceeded; - PaTime defaultLowLatency, defaultHighLatency; - DWORD waveInPreferredDevice, waveOutPreferredDevice; - DWORD preferredDeviceStatusFlags; - - winMmeHostApi = (PaWinMmeHostApiRepresentation*)PaUtil_AllocateMemory( sizeof(PaWinMmeHostApiRepresentation) ); - if( !winMmeHostApi ) - { - result = paInsufficientMemory; - goto error; - } - - winMmeHostApi->allocations = PaUtil_CreateAllocationGroup(); - if( !winMmeHostApi->allocations ) - { - result = paInsufficientMemory; - goto error; - } - - *hostApi = &winMmeHostApi->inheritedHostApiRep; - (*hostApi)->info.structVersion = 1; - (*hostApi)->info.type = paMME; - (*hostApi)->info.name = "MME"; - - - /* initialise device counts and default devices under the assumption that - there are no devices. These values are incremented below if and when - devices are successfully initialized. - */ - (*hostApi)->info.deviceCount = 0; - (*hostApi)->info.defaultInputDevice = paNoDevice; - (*hostApi)->info.defaultOutputDevice = paNoDevice; - winMmeHostApi->inputDeviceCount = 0; - winMmeHostApi->outputDeviceCount = 0; - -#if !defined(DRVM_MAPPER_PREFERRED_GET) -/* DRVM_MAPPER_PREFERRED_GET is defined in mmddk.h but we avoid a dependency on the DDK by defining it here */ -#define DRVM_MAPPER_PREFERRED_GET (0x2000+21) -#endif - - /* the following calls assume that if wave*Message fails the preferred device parameter won't be modified */ - preferredDeviceStatusFlags = 0; - waveInPreferredDevice = -1; - waveInMessage( (HWAVEIN)WAVE_MAPPER, DRVM_MAPPER_PREFERRED_GET, (DWORD_PTR)&waveInPreferredDevice, (DWORD_PTR)&preferredDeviceStatusFlags ); - - preferredDeviceStatusFlags = 0; - waveOutPreferredDevice = -1; - waveOutMessage( (HWAVEOUT)WAVE_MAPPER, DRVM_MAPPER_PREFERRED_GET, (DWORD_PTR)&waveOutPreferredDevice, (DWORD_PTR)&preferredDeviceStatusFlags ); - - maximumPossibleDeviceCount = 0; - - inputDeviceCount = waveInGetNumDevs(); - if( inputDeviceCount > 0 ) - maximumPossibleDeviceCount += inputDeviceCount + 1; /* assume there is a WAVE_MAPPER */ - - outputDeviceCount = waveOutGetNumDevs(); - if( outputDeviceCount > 0 ) - maximumPossibleDeviceCount += outputDeviceCount + 1; /* assume there is a WAVE_MAPPER */ - - - if( maximumPossibleDeviceCount > 0 ){ - - (*hostApi)->deviceInfos = (PaDeviceInfo**)PaUtil_GroupAllocateMemory( - winMmeHostApi->allocations, sizeof(PaDeviceInfo*) * maximumPossibleDeviceCount ); - if( !(*hostApi)->deviceInfos ) - { - result = paInsufficientMemory; - goto error; - } - - /* allocate all device info structs in a contiguous block */ - deviceInfoArray = (PaWinMmeDeviceInfo*)PaUtil_GroupAllocateMemory( - winMmeHostApi->allocations, sizeof(PaWinMmeDeviceInfo) * maximumPossibleDeviceCount ); - if( !deviceInfoArray ) - { - result = paInsufficientMemory; - goto error; - } - - winMmeHostApi->winMmeDeviceIds = (UINT*)PaUtil_GroupAllocateMemory( - winMmeHostApi->allocations, sizeof(int) * maximumPossibleDeviceCount ); - if( !winMmeHostApi->winMmeDeviceIds ) - { - result = paInsufficientMemory; - goto error; - } - - GetDefaultLatencies( &defaultLowLatency, &defaultHighLatency ); - - if( inputDeviceCount > 0 ){ - /* -1 is the WAVE_MAPPER */ - for( i = -1; i < inputDeviceCount; ++i ){ - UINT winMmeDeviceId = (UINT)((i==-1) ? WAVE_MAPPER : i); - PaWinMmeDeviceInfo *wmmeDeviceInfo = &deviceInfoArray[ (*hostApi)->info.deviceCount ]; - PaDeviceInfo *deviceInfo = &wmmeDeviceInfo->inheritedDeviceInfo; - deviceInfo->structVersion = 2; - deviceInfo->hostApi = hostApiIndex; - - deviceInfo->maxInputChannels = 0; - wmmeDeviceInfo->deviceInputChannelCountIsKnown = 1; - deviceInfo->maxOutputChannels = 0; - wmmeDeviceInfo->deviceOutputChannelCountIsKnown = 1; - - deviceInfo->defaultLowInputLatency = defaultLowLatency; - deviceInfo->defaultLowOutputLatency = defaultLowLatency; - deviceInfo->defaultHighInputLatency = defaultHighLatency; - deviceInfo->defaultHighOutputLatency = defaultHighLatency; - - result = InitializeInputDeviceInfo( winMmeHostApi, wmmeDeviceInfo, - winMmeDeviceId, &deviceInfoInitializationSucceeded ); - if( result != paNoError ) - goto error; - - if( deviceInfoInitializationSucceeded ){ - if( (*hostApi)->info.defaultInputDevice == paNoDevice ){ - /* if there is currently no default device, use the first one available */ - (*hostApi)->info.defaultInputDevice = (*hostApi)->info.deviceCount; - - }else if( winMmeDeviceId == waveInPreferredDevice ){ - /* set the default device to the system preferred device */ - (*hostApi)->info.defaultInputDevice = (*hostApi)->info.deviceCount; - } - - winMmeHostApi->winMmeDeviceIds[ (*hostApi)->info.deviceCount ] = winMmeDeviceId; - (*hostApi)->deviceInfos[ (*hostApi)->info.deviceCount ] = deviceInfo; - - winMmeHostApi->inputDeviceCount++; - (*hostApi)->info.deviceCount++; - } - } - } - - if( outputDeviceCount > 0 ){ - /* -1 is the WAVE_MAPPER */ - for( i = -1; i < outputDeviceCount; ++i ){ - UINT winMmeDeviceId = (UINT)((i==-1) ? WAVE_MAPPER : i); - PaWinMmeDeviceInfo *wmmeDeviceInfo = &deviceInfoArray[ (*hostApi)->info.deviceCount ]; - PaDeviceInfo *deviceInfo = &wmmeDeviceInfo->inheritedDeviceInfo; - deviceInfo->structVersion = 2; - deviceInfo->hostApi = hostApiIndex; - - deviceInfo->maxInputChannels = 0; - wmmeDeviceInfo->deviceInputChannelCountIsKnown = 1; - deviceInfo->maxOutputChannels = 0; - wmmeDeviceInfo->deviceOutputChannelCountIsKnown = 1; - - deviceInfo->defaultLowInputLatency = defaultLowLatency; - deviceInfo->defaultLowOutputLatency = defaultLowLatency; - deviceInfo->defaultHighInputLatency = defaultHighLatency; - deviceInfo->defaultHighOutputLatency = defaultHighLatency; - - result = InitializeOutputDeviceInfo( winMmeHostApi, wmmeDeviceInfo, - winMmeDeviceId, &deviceInfoInitializationSucceeded ); - if( result != paNoError ) - goto error; - - if( deviceInfoInitializationSucceeded ){ - if( (*hostApi)->info.defaultOutputDevice == paNoDevice ){ - /* if there is currently no default device, use the first one available */ - (*hostApi)->info.defaultOutputDevice = (*hostApi)->info.deviceCount; - - }else if( winMmeDeviceId == waveOutPreferredDevice ){ - /* set the default device to the system preferred device */ - (*hostApi)->info.defaultOutputDevice = (*hostApi)->info.deviceCount; - } - - winMmeHostApi->winMmeDeviceIds[ (*hostApi)->info.deviceCount ] = winMmeDeviceId; - (*hostApi)->deviceInfos[ (*hostApi)->info.deviceCount ] = deviceInfo; - - winMmeHostApi->outputDeviceCount++; - (*hostApi)->info.deviceCount++; - } - } - } - } - - InitializeDefaultDeviceIdsFromEnv( winMmeHostApi ); - - (*hostApi)->Terminate = Terminate; - (*hostApi)->OpenStream = OpenStream; - (*hostApi)->IsFormatSupported = IsFormatSupported; - - PaUtil_InitializeStreamInterface( &winMmeHostApi->callbackStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, GetStreamCpuLoad, - PaUtil_DummyRead, PaUtil_DummyWrite, - PaUtil_DummyGetReadAvailable, PaUtil_DummyGetWriteAvailable ); - - PaUtil_InitializeStreamInterface( &winMmeHostApi->blockingStreamInterface, CloseStream, StartStream, - StopStream, AbortStream, IsStreamStopped, IsStreamActive, - GetStreamTime, PaUtil_DummyGetCpuLoad, - ReadStream, WriteStream, GetStreamReadAvailable, GetStreamWriteAvailable ); - - return result; - -error: - if( winMmeHostApi ) - { - if( winMmeHostApi->allocations ) - { - PaUtil_FreeAllAllocations( winMmeHostApi->allocations ); - PaUtil_DestroyAllocationGroup( winMmeHostApi->allocations ); - } - - PaUtil_FreeMemory( winMmeHostApi ); - } - - return result; -} - - -static void Terminate( struct PaUtilHostApiRepresentation *hostApi ) -{ - PaWinMmeHostApiRepresentation *winMmeHostApi = (PaWinMmeHostApiRepresentation*)hostApi; - - if( winMmeHostApi->allocations ) - { - PaUtil_FreeAllAllocations( winMmeHostApi->allocations ); - PaUtil_DestroyAllocationGroup( winMmeHostApi->allocations ); - } - - PaUtil_FreeMemory( winMmeHostApi ); -} - - -static PaError IsInputChannelCountSupported( PaWinMmeDeviceInfo* deviceInfo, int channelCount ) -{ - PaError result = paNoError; - - if( channelCount > 0 - && deviceInfo->deviceInputChannelCountIsKnown - && channelCount > deviceInfo->inheritedDeviceInfo.maxInputChannels ){ - - result = paInvalidChannelCount; - } - - return result; -} - -static PaError IsOutputChannelCountSupported( PaWinMmeDeviceInfo* deviceInfo, int channelCount ) -{ - PaError result = paNoError; - - if( channelCount > 0 - && deviceInfo->deviceOutputChannelCountIsKnown - && channelCount > deviceInfo->inheritedDeviceInfo.maxOutputChannels ){ - - result = paInvalidChannelCount; - } - - return result; -} - -static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ) -{ - PaWinMmeHostApiRepresentation *winMmeHostApi = (PaWinMmeHostApiRepresentation*)hostApi; - PaDeviceInfo *inputDeviceInfo, *outputDeviceInfo; - int inputChannelCount, outputChannelCount; - int inputMultipleDeviceChannelCount, outputMultipleDeviceChannelCount; - PaSampleFormat inputSampleFormat, outputSampleFormat; - PaWinMmeStreamInfo *inputStreamInfo, *outputStreamInfo; - UINT winMmeInputDeviceId, winMmeOutputDeviceId; - unsigned int i; - PaError paerror; - - /* The calls to QueryFormatSupported below are intended to detect invalid - sample rates. If we assume that the channel count and format are OK, - then the only thing that could fail is the sample rate. This isn't - strictly true, but I can't think of a better way to test that the - sample rate is valid. - */ - - if( inputParameters ) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - inputStreamInfo = inputParameters->hostApiSpecificStreamInfo; - - /* all standard sample formats are supported by the buffer adapter, - this implementation doesn't support any custom sample formats */ - if( inputSampleFormat & paCustomFormat ) - return paSampleFormatNotSupported; - - if( inputParameters->device == paUseHostApiSpecificDeviceSpecification - && inputStreamInfo && (inputStreamInfo->flags & paWinMmeUseMultipleDevices) ) - { - inputMultipleDeviceChannelCount = 0; - for( i=0; i< inputStreamInfo->deviceCount; ++i ) - { - inputMultipleDeviceChannelCount += inputStreamInfo->devices[i].channelCount; - - inputDeviceInfo = hostApi->deviceInfos[ inputStreamInfo->devices[i].device ]; - - /* check that input device can support inputChannelCount */ - if( inputStreamInfo->devices[i].channelCount < 1 ) - return paInvalidChannelCount; - - paerror = IsInputChannelCountSupported( (PaWinMmeDeviceInfo*)inputDeviceInfo, - inputStreamInfo->devices[i].channelCount ); - if( paerror != paNoError ) - return paerror; - - /* test for valid sample rate, see comment above */ - winMmeInputDeviceId = LocalDeviceIndexToWinMmeDeviceId( winMmeHostApi, inputStreamInfo->devices[i].device ); - paerror = QueryFormatSupported( inputDeviceInfo, QueryInputWaveFormatEx, - winMmeInputDeviceId, inputStreamInfo->devices[i].channelCount, sampleRate, - ((inputStreamInfo) ? inputStreamInfo->flags : 0) ); - if( paerror != paNoError ) - return paInvalidSampleRate; - } - - if( inputMultipleDeviceChannelCount != inputChannelCount ) - return paIncompatibleHostApiSpecificStreamInfo; - } - else - { - if( inputStreamInfo && (inputStreamInfo->flags & paWinMmeUseMultipleDevices) ) - return paIncompatibleHostApiSpecificStreamInfo; /* paUseHostApiSpecificDeviceSpecification was not supplied as the input device */ - - inputDeviceInfo = hostApi->deviceInfos[ inputParameters->device ]; - - /* check that input device can support inputChannelCount */ - paerror = IsInputChannelCountSupported( (PaWinMmeDeviceInfo*)inputDeviceInfo, inputChannelCount ); - if( paerror != paNoError ) - return paerror; - - /* test for valid sample rate, see comment above */ - winMmeInputDeviceId = LocalDeviceIndexToWinMmeDeviceId( winMmeHostApi, inputParameters->device ); - paerror = QueryFormatSupported( inputDeviceInfo, QueryInputWaveFormatEx, - winMmeInputDeviceId, inputChannelCount, sampleRate, - ((inputStreamInfo) ? inputStreamInfo->flags : 0) ); - if( paerror != paNoError ) - return paInvalidSampleRate; - } - } - - if( outputParameters ) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - outputStreamInfo = outputParameters->hostApiSpecificStreamInfo; - - /* all standard sample formats are supported by the buffer adapter, - this implementation doesn't support any custom sample formats */ - if( outputSampleFormat & paCustomFormat ) - return paSampleFormatNotSupported; - - if( outputParameters->device == paUseHostApiSpecificDeviceSpecification - && outputStreamInfo && (outputStreamInfo->flags & paWinMmeUseMultipleDevices) ) - { - outputMultipleDeviceChannelCount = 0; - for( i=0; i< outputStreamInfo->deviceCount; ++i ) - { - outputMultipleDeviceChannelCount += outputStreamInfo->devices[i].channelCount; - - outputDeviceInfo = hostApi->deviceInfos[ outputStreamInfo->devices[i].device ]; - - /* check that output device can support outputChannelCount */ - if( outputStreamInfo->devices[i].channelCount < 1 ) - return paInvalidChannelCount; - - paerror = IsOutputChannelCountSupported( (PaWinMmeDeviceInfo*)outputDeviceInfo, - outputStreamInfo->devices[i].channelCount ); - if( paerror != paNoError ) - return paerror; - - /* test for valid sample rate, see comment above */ - winMmeOutputDeviceId = LocalDeviceIndexToWinMmeDeviceId( winMmeHostApi, outputStreamInfo->devices[i].device ); - paerror = QueryFormatSupported( outputDeviceInfo, QueryOutputWaveFormatEx, - winMmeOutputDeviceId, outputStreamInfo->devices[i].channelCount, sampleRate, - ((outputStreamInfo) ? outputStreamInfo->flags : 0) ); - if( paerror != paNoError ) - return paInvalidSampleRate; - } - - if( outputMultipleDeviceChannelCount != outputChannelCount ) - return paIncompatibleHostApiSpecificStreamInfo; - } - else - { - if( outputStreamInfo && (outputStreamInfo->flags & paWinMmeUseMultipleDevices) ) - return paIncompatibleHostApiSpecificStreamInfo; /* paUseHostApiSpecificDeviceSpecification was not supplied as the output device */ - - outputDeviceInfo = hostApi->deviceInfos[ outputParameters->device ]; - - /* check that output device can support outputChannelCount */ - paerror = IsOutputChannelCountSupported( (PaWinMmeDeviceInfo*)outputDeviceInfo, outputChannelCount ); - if( paerror != paNoError ) - return paerror; - - /* test for valid sample rate, see comment above */ - winMmeOutputDeviceId = LocalDeviceIndexToWinMmeDeviceId( winMmeHostApi, outputParameters->device ); - paerror = QueryFormatSupported( outputDeviceInfo, QueryOutputWaveFormatEx, - winMmeOutputDeviceId, outputChannelCount, sampleRate, - ((outputStreamInfo) ? outputStreamInfo->flags : 0) ); - if( paerror != paNoError ) - return paInvalidSampleRate; - } - } - - /* - - if a full duplex stream is requested, check that the combination - of input and output parameters is supported - - - check that the device supports sampleRate - - for mme all we can do is test that the input and output devices - support the requested sample rate and number of channels. we - cannot test for full duplex compatibility. - */ - - return paFormatIsSupported; -} - - -static unsigned long ComputeHostBufferCountForFixedBufferSizeFrames( - unsigned long suggestedLatencyFrames, - unsigned long hostBufferSizeFrames, - unsigned long minimumBufferCount ) -{ - /* Calculate the number of buffers of length hostFramesPerBuffer - that fit in suggestedLatencyFrames, rounding up to the next integer. - - The value (hostBufferSizeFrames - 1) below is to ensure the buffer count is rounded up. - */ - unsigned long resultBufferCount = ((suggestedLatencyFrames + (hostBufferSizeFrames - 1)) / hostBufferSizeFrames); - - /* We always need one extra buffer for processing while the rest are queued/playing. - i.e. latency is framesPerBuffer * (bufferCount - 1) - */ - resultBufferCount += 1; - - if( resultBufferCount < minimumBufferCount ) /* clamp to minimum buffer count */ - resultBufferCount = minimumBufferCount; - - return resultBufferCount; -} - - -static unsigned long ComputeHostBufferSizeGivenHardUpperLimit( - unsigned long userFramesPerBuffer, - unsigned long absoluteMaximumBufferSizeFrames ) -{ - static unsigned long primes_[] = { 2, 3, 5, 7, 11, 13, 17, 19, 23, - 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 0 }; /* zero terminated */ - - unsigned long result = userFramesPerBuffer; - int i; - - assert( absoluteMaximumBufferSizeFrames > 67 ); /* assume maximum is large and we're only factoring by small primes */ - - /* search for the largest integer factor of userFramesPerBuffer less - than or equal to absoluteMaximumBufferSizeFrames */ - - /* repeatedly divide by smallest prime factors until a buffer size - smaller than absoluteMaximumBufferSizeFrames is found */ - while( result > absoluteMaximumBufferSizeFrames ){ - - /* search for the smallest prime factor of result */ - for( i=0; primes_[i] != 0; ++i ) - { - unsigned long p = primes_[i]; - unsigned long divided = result / p; - if( divided*p == result ) - { - result = divided; - break; /* continue with outer while loop */ - } - } - if( primes_[i] == 0 ) - { /* loop failed to find a prime factor, return an approximate result */ - unsigned long d = (userFramesPerBuffer + (absoluteMaximumBufferSizeFrames-1)) - / absoluteMaximumBufferSizeFrames; - return userFramesPerBuffer / d; - } - } - - return result; -} - - -static PaError SelectHostBufferSizeFramesAndHostBufferCount( - unsigned long suggestedLatencyFrames, - unsigned long userFramesPerBuffer, - unsigned long minimumBufferCount, - unsigned long preferredMaximumBufferSizeFrames, /* try not to exceed this. for example, don't exceed when coalescing buffers */ - unsigned long absoluteMaximumBufferSizeFrames, /* never exceed this, a hard limit */ - unsigned long *hostBufferSizeFrames, - unsigned long *hostBufferCount ) -{ - unsigned long effectiveUserFramesPerBuffer; - unsigned long numberOfUserBuffersPerHostBuffer; - - - if( userFramesPerBuffer == paFramesPerBufferUnspecified ){ - - effectiveUserFramesPerBuffer = PA_MME_HOST_BUFFER_GRANULARITY_FRAMES_WHEN_UNSPECIFIED_; - - }else{ - - if( userFramesPerBuffer > absoluteMaximumBufferSizeFrames ){ - - /* user has requested a user buffer that's larger than absoluteMaximumBufferSizeFrames. - try to choose a buffer size that is equal or smaller than absoluteMaximumBufferSizeFrames - but is also an integer factor of userFramesPerBuffer, so as to distribute computation evenly. - the buffer processor will handle the block adaption between host and user buffer sizes. - see http://www.portaudio.com/trac/ticket/189 for discussion. - */ - - effectiveUserFramesPerBuffer = ComputeHostBufferSizeGivenHardUpperLimit( userFramesPerBuffer, absoluteMaximumBufferSizeFrames ); - assert( effectiveUserFramesPerBuffer <= absoluteMaximumBufferSizeFrames ); - - /* try to ensure that duration of host buffering is at least as - large as duration of user buffer. */ - if( suggestedLatencyFrames < userFramesPerBuffer ) - suggestedLatencyFrames = userFramesPerBuffer; - - }else{ - - effectiveUserFramesPerBuffer = userFramesPerBuffer; - } - } - - /* compute a host buffer count based on suggestedLatencyFrames and our granularity */ - - *hostBufferSizeFrames = effectiveUserFramesPerBuffer; - - *hostBufferCount = ComputeHostBufferCountForFixedBufferSizeFrames( - suggestedLatencyFrames, *hostBufferSizeFrames, minimumBufferCount ); - - if( *hostBufferSizeFrames >= userFramesPerBuffer ) - { - /* - If there are too many host buffers we would like to coalesce - them by packing an integer number of user buffers into each host buffer. - We try to coalesce such that hostBufferCount will lie between - PA_MME_TARGET_HOST_BUFFER_COUNT_ and (PA_MME_TARGET_HOST_BUFFER_COUNT_*2)-1. - We limit coalescing to avoid exceeding either absoluteMaximumBufferSizeFrames and - preferredMaximumBufferSizeFrames. - - First, compute a coalescing factor: the number of user buffers per host buffer. - The goal is to achieve PA_MME_TARGET_HOST_BUFFER_COUNT_ total buffer count. - Since our latency is computed based on (*hostBufferCount - 1) we compute a - coalescing factor based on (*hostBufferCount - 1) and (PA_MME_TARGET_HOST_BUFFER_COUNT_-1). - - The + (PA_MME_TARGET_HOST_BUFFER_COUNT_-2) term below is intended to round up. - */ - numberOfUserBuffersPerHostBuffer = ((*hostBufferCount - 1) + (PA_MME_TARGET_HOST_BUFFER_COUNT_-2)) / (PA_MME_TARGET_HOST_BUFFER_COUNT_ - 1); - - if( numberOfUserBuffersPerHostBuffer > 1 ) - { - unsigned long maxCoalescedBufferSizeFrames = (absoluteMaximumBufferSizeFrames < preferredMaximumBufferSizeFrames) /* minimum of our limits */ - ? absoluteMaximumBufferSizeFrames - : preferredMaximumBufferSizeFrames; - - unsigned long maxUserBuffersPerHostBuffer = maxCoalescedBufferSizeFrames / effectiveUserFramesPerBuffer; /* don't coalesce more than this */ - - if( numberOfUserBuffersPerHostBuffer > maxUserBuffersPerHostBuffer ) - numberOfUserBuffersPerHostBuffer = maxUserBuffersPerHostBuffer; - - *hostBufferSizeFrames = effectiveUserFramesPerBuffer * numberOfUserBuffersPerHostBuffer; - - /* recompute hostBufferCount to approximate suggestedLatencyFrames now that hostBufferSizeFrames is larger */ - *hostBufferCount = ComputeHostBufferCountForFixedBufferSizeFrames( - suggestedLatencyFrames, *hostBufferSizeFrames, minimumBufferCount ); - } - } - - return paNoError; -} - - -static PaError CalculateMaxHostSampleFrameSizeBytes( - int channelCount, - PaSampleFormat hostSampleFormat, - const PaWinMmeStreamInfo *streamInfo, - int *hostSampleFrameSizeBytes ) -{ - unsigned int i; - /* PA WMME streams may aggregate multiple WMME devices. When the stream addresses - more than one device in a single direction, maxDeviceChannelCount is the maximum - number of channels used by a single device. - */ - int maxDeviceChannelCount = channelCount; - int hostSampleSizeBytes = Pa_GetSampleSize( hostSampleFormat ); - if( hostSampleSizeBytes < 0 ) - { - return hostSampleSizeBytes; /* the value of hostSampleSize here is an error code, not a sample size */ - } - - if( streamInfo && ( streamInfo->flags & paWinMmeUseMultipleDevices ) ) - { - maxDeviceChannelCount = streamInfo->devices[0].channelCount; - for( i=1; i< streamInfo->deviceCount; ++i ) - { - if( streamInfo->devices[i].channelCount > maxDeviceChannelCount ) - maxDeviceChannelCount = streamInfo->devices[i].channelCount; - } - } - - *hostSampleFrameSizeBytes = hostSampleSizeBytes * maxDeviceChannelCount; - - return paNoError; -} - - -/* CalculateBufferSettings() fills the framesPerHostInputBuffer, hostInputBufferCount, - framesPerHostOutputBuffer and hostOutputBufferCount parameters based on the values - of the other parameters. -*/ - -static PaError CalculateBufferSettings( - unsigned long *hostFramesPerInputBuffer, unsigned long *hostInputBufferCount, - unsigned long *hostFramesPerOutputBuffer, unsigned long *hostOutputBufferCount, - int inputChannelCount, PaSampleFormat hostInputSampleFormat, - PaTime suggestedInputLatency, const PaWinMmeStreamInfo *inputStreamInfo, - int outputChannelCount, PaSampleFormat hostOutputSampleFormat, - PaTime suggestedOutputLatency, const PaWinMmeStreamInfo *outputStreamInfo, - double sampleRate, unsigned long userFramesPerBuffer ) -{ - PaError result = paNoError; - - if( inputChannelCount > 0 ) /* stream has input */ - { - int hostInputFrameSizeBytes; - result = CalculateMaxHostSampleFrameSizeBytes( - inputChannelCount, hostInputSampleFormat, inputStreamInfo, &hostInputFrameSizeBytes ); - if( result != paNoError ) - goto error; - - if( inputStreamInfo - && ( inputStreamInfo->flags & paWinMmeUseLowLevelLatencyParameters ) ) - { - /* input - using low level latency parameters if provided */ - - if( inputStreamInfo->bufferCount <= 0 - || inputStreamInfo->framesPerBuffer <= 0 ) - { - result = paIncompatibleHostApiSpecificStreamInfo; - goto error; - } - - *hostFramesPerInputBuffer = inputStreamInfo->framesPerBuffer; - *hostInputBufferCount = inputStreamInfo->bufferCount; - } - else - { - /* input - not using low level latency parameters, so compute - hostFramesPerInputBuffer and hostInputBufferCount - based on userFramesPerBuffer and suggestedInputLatency. */ - - unsigned long minimumBufferCount = (outputChannelCount > 0) - ? PA_MME_MIN_HOST_INPUT_BUFFER_COUNT_FULL_DUPLEX_ - : PA_MME_MIN_HOST_INPUT_BUFFER_COUNT_HALF_DUPLEX_; - - result = SelectHostBufferSizeFramesAndHostBufferCount( - (unsigned long)(suggestedInputLatency * sampleRate), /* (truncate) */ - userFramesPerBuffer, - minimumBufferCount, - (unsigned long)(PA_MME_MAX_HOST_BUFFER_SECS_ * sampleRate), /* in frames. preferred maximum */ - (PA_MME_MAX_HOST_BUFFER_BYTES_ / hostInputFrameSizeBytes), /* in frames. a hard limit. note truncation due to - division is intentional here to limit max bytes */ - hostFramesPerInputBuffer, - hostInputBufferCount ); - if( result != paNoError ) - goto error; - } - } - else - { - *hostFramesPerInputBuffer = 0; - *hostInputBufferCount = 0; - } - - if( outputChannelCount > 0 ) /* stream has output */ - { - if( outputStreamInfo - && ( outputStreamInfo->flags & paWinMmeUseLowLevelLatencyParameters ) ) - { - /* output - using low level latency parameters */ - - if( outputStreamInfo->bufferCount <= 0 - || outputStreamInfo->framesPerBuffer <= 0 ) - { - result = paIncompatibleHostApiSpecificStreamInfo; - goto error; - } - - *hostFramesPerOutputBuffer = outputStreamInfo->framesPerBuffer; - *hostOutputBufferCount = outputStreamInfo->bufferCount; - - if( inputChannelCount > 0 ) /* full duplex */ - { - /* harmonize hostFramesPerInputBuffer and hostFramesPerOutputBuffer */ - - if( *hostFramesPerInputBuffer != *hostFramesPerOutputBuffer ) - { - if( inputStreamInfo - && ( inputStreamInfo->flags & paWinMmeUseLowLevelLatencyParameters ) ) - { - /* a custom StreamInfo was used for specifying both input - and output buffer sizes. We require that the larger buffer size - must be a multiple of the smaller buffer size */ - - if( *hostFramesPerInputBuffer < *hostFramesPerOutputBuffer ) - { - if( *hostFramesPerOutputBuffer % *hostFramesPerInputBuffer != 0 ) - { - result = paIncompatibleHostApiSpecificStreamInfo; - goto error; - } - } - else - { - assert( *hostFramesPerInputBuffer > *hostFramesPerOutputBuffer ); - if( *hostFramesPerInputBuffer % *hostFramesPerOutputBuffer != 0 ) - { - result = paIncompatibleHostApiSpecificStreamInfo; - goto error; - } - } - } - else - { - /* a custom StreamInfo was not used for specifying the input buffer size, - so use the output buffer size, and approximately the suggested input latency. */ - - *hostFramesPerInputBuffer = *hostFramesPerOutputBuffer; - - *hostInputBufferCount = ComputeHostBufferCountForFixedBufferSizeFrames( - (unsigned long)(suggestedInputLatency * sampleRate), - *hostFramesPerInputBuffer, - PA_MME_MIN_HOST_INPUT_BUFFER_COUNT_FULL_DUPLEX_ ); - } - } - } - } - else - { - /* output - no low level latency parameters, so compute hostFramesPerOutputBuffer and hostOutputBufferCount - based on userFramesPerBuffer and suggestedOutputLatency. */ - - int hostOutputFrameSizeBytes; - result = CalculateMaxHostSampleFrameSizeBytes( - outputChannelCount, hostOutputSampleFormat, outputStreamInfo, &hostOutputFrameSizeBytes ); - if( result != paNoError ) - goto error; - - /* compute the output buffer size and count */ - - result = SelectHostBufferSizeFramesAndHostBufferCount( - (unsigned long)(suggestedOutputLatency * sampleRate), /* (truncate) */ - userFramesPerBuffer, - PA_MME_MIN_HOST_OUTPUT_BUFFER_COUNT_, - (unsigned long)(PA_MME_MAX_HOST_BUFFER_SECS_ * sampleRate), /* in frames. preferred maximum */ - (PA_MME_MAX_HOST_BUFFER_BYTES_ / hostOutputFrameSizeBytes), /* in frames. a hard limit. note truncation due to - division is intentional here to limit max bytes */ - hostFramesPerOutputBuffer, - hostOutputBufferCount ); - if( result != paNoError ) - goto error; - - if( inputChannelCount > 0 ) /* full duplex */ - { - /* harmonize hostFramesPerInputBuffer and hostFramesPerOutputBuffer */ - - /* ensure that both input and output buffer sizes are the same. - if they don't match at this stage, choose the smallest one - and use that for input and output and recompute the corresponding - buffer count accordingly. - */ - - if( *hostFramesPerOutputBuffer != *hostFramesPerInputBuffer ) - { - if( hostFramesPerInputBuffer < hostFramesPerOutputBuffer ) - { - *hostFramesPerOutputBuffer = *hostFramesPerInputBuffer; - - *hostOutputBufferCount = ComputeHostBufferCountForFixedBufferSizeFrames( - (unsigned long)(suggestedOutputLatency * sampleRate), - *hostOutputBufferCount, - PA_MME_MIN_HOST_OUTPUT_BUFFER_COUNT_ ); - } - else - { - *hostFramesPerInputBuffer = *hostFramesPerOutputBuffer; - - *hostInputBufferCount = ComputeHostBufferCountForFixedBufferSizeFrames( - (unsigned long)(suggestedInputLatency * sampleRate), - *hostFramesPerInputBuffer, - PA_MME_MIN_HOST_INPUT_BUFFER_COUNT_FULL_DUPLEX_ ); - } - } - } - } - } - else - { - *hostFramesPerOutputBuffer = 0; - *hostOutputBufferCount = 0; - } - -error: - return result; -} - - -typedef struct -{ - HANDLE bufferEvent; - void *waveHandles; - unsigned int deviceCount; - /* unsigned int channelCount; */ - WAVEHDR **waveHeaders; /* waveHeaders[device][buffer] */ - unsigned int bufferCount; - unsigned int currentBufferIndex; - unsigned int framesPerBuffer; - unsigned int framesUsedInCurrentBuffer; -}PaWinMmeSingleDirectionHandlesAndBuffers; - -/* prototypes for functions operating on PaWinMmeSingleDirectionHandlesAndBuffers */ - -static void InitializeSingleDirectionHandlesAndBuffers( PaWinMmeSingleDirectionHandlesAndBuffers *handlesAndBuffers ); -static PaError InitializeWaveHandles( PaWinMmeHostApiRepresentation *winMmeHostApi, - PaWinMmeSingleDirectionHandlesAndBuffers *handlesAndBuffers, - unsigned long winMmeSpecificFlags, - unsigned long bytesPerHostSample, - double sampleRate, PaWinMmeDeviceAndChannelCount *devices, - unsigned int deviceCount, PaWinWaveFormatChannelMask channelMask, int isInput ); -static PaError TerminateWaveHandles( PaWinMmeSingleDirectionHandlesAndBuffers *handlesAndBuffers, int isInput, int currentlyProcessingAnError ); -static PaError InitializeWaveHeaders( PaWinMmeSingleDirectionHandlesAndBuffers *handlesAndBuffers, - unsigned long hostBufferCount, - PaSampleFormat hostSampleFormat, - unsigned long framesPerHostBuffer, - PaWinMmeDeviceAndChannelCount *devices, - int isInput ); -static void TerminateWaveHeaders( PaWinMmeSingleDirectionHandlesAndBuffers *handlesAndBuffers, int isInput ); - - -static void InitializeSingleDirectionHandlesAndBuffers( PaWinMmeSingleDirectionHandlesAndBuffers *handlesAndBuffers ) -{ - handlesAndBuffers->bufferEvent = 0; - handlesAndBuffers->waveHandles = 0; - handlesAndBuffers->deviceCount = 0; - handlesAndBuffers->waveHeaders = 0; - handlesAndBuffers->bufferCount = 0; -} - -static PaError InitializeWaveHandles( PaWinMmeHostApiRepresentation *winMmeHostApi, - PaWinMmeSingleDirectionHandlesAndBuffers *handlesAndBuffers, - unsigned long winMmeSpecificFlags, - unsigned long bytesPerHostSample, - double sampleRate, PaWinMmeDeviceAndChannelCount *devices, - unsigned int deviceCount, PaWinWaveFormatChannelMask channelMask, int isInput ) -{ - PaError result; - MMRESULT mmresult; - signed int i, j; - PaSampleFormat sampleFormat; - int waveFormatTag; - - /* for error cleanup we expect that InitializeSingleDirectionHandlesAndBuffers() - has already been called to zero some fields */ - - result = CreateEventWithPaError( &handlesAndBuffers->bufferEvent, NULL, FALSE, FALSE, NULL ); - if( result != paNoError ) goto error; - - if( isInput ) - handlesAndBuffers->waveHandles = (void*)PaUtil_AllocateMemory( sizeof(HWAVEIN) * deviceCount ); - else - handlesAndBuffers->waveHandles = (void*)PaUtil_AllocateMemory( sizeof(HWAVEOUT) * deviceCount ); - if( !handlesAndBuffers->waveHandles ) - { - result = paInsufficientMemory; - goto error; - } - - handlesAndBuffers->deviceCount = deviceCount; - - for( i = 0; i < (signed int)deviceCount; ++i ) - { - if( isInput ) - ((HWAVEIN*)handlesAndBuffers->waveHandles)[i] = 0; - else - ((HWAVEOUT*)handlesAndBuffers->waveHandles)[i] = 0; - } - - /* @todo at the moment we only use 16 bit sample format */ - sampleFormat = paInt16; - waveFormatTag = SampleFormatAndWinWmmeSpecificFlagsToLinearWaveFormatTag( sampleFormat, winMmeSpecificFlags ); - - for( i = 0; i < (signed int)deviceCount; ++i ) - { - PaWinWaveFormat waveFormat; - UINT winMmeDeviceId = LocalDeviceIndexToWinMmeDeviceId( winMmeHostApi, devices[i].device ); - - /* @todo: consider providing a flag or #define to not try waveformat extensible - this could just initialize j to 1 the first time round. */ - - for( j = 0; j < 2; ++j ) - { - switch(j){ - case 0: - /* first, attempt to open the device using WAVEFORMATEXTENSIBLE, - if this fails we fall back to WAVEFORMATEX */ - - PaWin_InitializeWaveFormatExtensible( &waveFormat, devices[i].channelCount, - sampleFormat, waveFormatTag, sampleRate, channelMask ); - break; - - case 1: - /* retry with WAVEFORMATEX */ - - PaWin_InitializeWaveFormatEx( &waveFormat, devices[i].channelCount, - sampleFormat, waveFormatTag, sampleRate ); - break; - } - - /* REVIEW: consider not firing an event for input when a full duplex - stream is being used. this would probably depend on the - neverDropInput flag. */ - - if( isInput ) - { - mmresult = waveInOpen( &((HWAVEIN*)handlesAndBuffers->waveHandles)[i], winMmeDeviceId, - (WAVEFORMATEX*)&waveFormat, - (DWORD_PTR)handlesAndBuffers->bufferEvent, (DWORD_PTR)0, CALLBACK_EVENT ); - } - else - { - mmresult = waveOutOpen( &((HWAVEOUT*)handlesAndBuffers->waveHandles)[i], winMmeDeviceId, - (WAVEFORMATEX*)&waveFormat, - (DWORD_PTR)handlesAndBuffers->bufferEvent, (DWORD_PTR)0, CALLBACK_EVENT ); - } - - if( mmresult == MMSYSERR_NOERROR ) - { - break; /* success */ - } - else if( j == 0 ) - { - continue; /* try again with WAVEFORMATEX */ - } - else - { - switch( mmresult ) - { - case MMSYSERR_ALLOCATED: /* Specified resource is already allocated. */ - result = paDeviceUnavailable; - break; - case MMSYSERR_NODRIVER: /* No device driver is present. */ - result = paDeviceUnavailable; - break; - case MMSYSERR_NOMEM: /* Unable to allocate or lock memory. */ - result = paInsufficientMemory; - break; - - case MMSYSERR_BADDEVICEID: /* Specified device identifier is out of range. */ - /* falls through */ - - case WAVERR_BADFORMAT: /* Attempted to open with an unsupported waveform-audio format. */ - /* This can also occur if we try to open the device with an unsupported - * number of channels. This is attempted when device*ChannelCountIsKnown is - * set to 0. - */ - /* falls through */ - default: - result = paUnanticipatedHostError; - if( isInput ) - { - PA_MME_SET_LAST_WAVEIN_ERROR( mmresult ); - } - else - { - PA_MME_SET_LAST_WAVEOUT_ERROR( mmresult ); - } - } - goto error; - } - } - } - - return result; - -error: - TerminateWaveHandles( handlesAndBuffers, isInput, 1 /* currentlyProcessingAnError */ ); - - return result; -} - - -static PaError TerminateWaveHandles( PaWinMmeSingleDirectionHandlesAndBuffers *handlesAndBuffers, int isInput, int currentlyProcessingAnError ) -{ - PaError result = paNoError; - MMRESULT mmresult; - signed int i; - - if( handlesAndBuffers->waveHandles ) - { - for( i = handlesAndBuffers->deviceCount-1; i >= 0; --i ) - { - if( isInput ) - { - if( ((HWAVEIN*)handlesAndBuffers->waveHandles)[i] ) - mmresult = waveInClose( ((HWAVEIN*)handlesAndBuffers->waveHandles)[i] ); - else - mmresult = MMSYSERR_NOERROR; - } - else - { - if( ((HWAVEOUT*)handlesAndBuffers->waveHandles)[i] ) - mmresult = waveOutClose( ((HWAVEOUT*)handlesAndBuffers->waveHandles)[i] ); - else - mmresult = MMSYSERR_NOERROR; - } - - if( mmresult != MMSYSERR_NOERROR && - !currentlyProcessingAnError ) /* don't update the error state if we're already processing an error */ - { - result = paUnanticipatedHostError; - if( isInput ) - { - PA_MME_SET_LAST_WAVEIN_ERROR( mmresult ); - } - else - { - PA_MME_SET_LAST_WAVEOUT_ERROR( mmresult ); - } - /* note that we don't break here, we try to continue closing devices */ - } - } - - PaUtil_FreeMemory( handlesAndBuffers->waveHandles ); - handlesAndBuffers->waveHandles = 0; - } - - if( handlesAndBuffers->bufferEvent ) - { - result = CloseHandleWithPaError( handlesAndBuffers->bufferEvent ); - handlesAndBuffers->bufferEvent = 0; - } - - return result; -} - - -static PaError InitializeWaveHeaders( PaWinMmeSingleDirectionHandlesAndBuffers *handlesAndBuffers, - unsigned long hostBufferCount, - PaSampleFormat hostSampleFormat, - unsigned long framesPerHostBuffer, - PaWinMmeDeviceAndChannelCount *devices, - int isInput ) -{ - PaError result = paNoError; - MMRESULT mmresult; - WAVEHDR *deviceWaveHeaders; - signed int i, j; - - /* for error cleanup we expect that InitializeSingleDirectionHandlesAndBuffers() - has already been called to zero some fields */ - - - /* allocate an array of pointers to arrays of wave headers, one array of - wave headers per device */ - handlesAndBuffers->waveHeaders = (WAVEHDR**)PaUtil_AllocateMemory( sizeof(WAVEHDR*) * handlesAndBuffers->deviceCount ); - if( !handlesAndBuffers->waveHeaders ) - { - result = paInsufficientMemory; - goto error; - } - - for( i = 0; i < (signed int)handlesAndBuffers->deviceCount; ++i ) - handlesAndBuffers->waveHeaders[i] = 0; - - handlesAndBuffers->bufferCount = hostBufferCount; - - for( i = 0; i < (signed int)handlesAndBuffers->deviceCount; ++i ) - { - int bufferBytes = Pa_GetSampleSize( hostSampleFormat ) * - framesPerHostBuffer * devices[i].channelCount; - if( bufferBytes < 0 ) - { - result = paInternalError; - goto error; - } - - /* Allocate an array of wave headers for device i */ - deviceWaveHeaders = (WAVEHDR *) PaUtil_AllocateMemory( sizeof(WAVEHDR)*hostBufferCount ); - if( !deviceWaveHeaders ) - { - result = paInsufficientMemory; - goto error; - } - - for( j=0; j < (signed int)hostBufferCount; ++j ) - deviceWaveHeaders[j].lpData = 0; - - handlesAndBuffers->waveHeaders[i] = deviceWaveHeaders; - - /* Allocate a buffer for each wave header */ - for( j=0; j < (signed int)hostBufferCount; ++j ) - { - deviceWaveHeaders[j].lpData = (char *)PaUtil_AllocateMemory( bufferBytes ); - if( !deviceWaveHeaders[j].lpData ) - { - result = paInsufficientMemory; - goto error; - } - deviceWaveHeaders[j].dwBufferLength = bufferBytes; - deviceWaveHeaders[j].dwUser = 0xFFFFFFFF; /* indicates that *PrepareHeader() has not yet been called, for error clean up code */ - - if( isInput ) - { - mmresult = waveInPrepareHeader( ((HWAVEIN*)handlesAndBuffers->waveHandles)[i], &deviceWaveHeaders[j], sizeof(WAVEHDR) ); - if( mmresult != MMSYSERR_NOERROR ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_WAVEIN_ERROR( mmresult ); - goto error; - } - } - else /* output */ - { - mmresult = waveOutPrepareHeader( ((HWAVEOUT*)handlesAndBuffers->waveHandles)[i], &deviceWaveHeaders[j], sizeof(WAVEHDR) ); - if( mmresult != MMSYSERR_NOERROR ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_WAVEIN_ERROR( mmresult ); - goto error; - } - } - deviceWaveHeaders[j].dwUser = devices[i].channelCount; - } - } - - return result; - -error: - TerminateWaveHeaders( handlesAndBuffers, isInput ); - - return result; -} - - -static void TerminateWaveHeaders( PaWinMmeSingleDirectionHandlesAndBuffers *handlesAndBuffers, int isInput ) -{ - signed int i, j; - WAVEHDR *deviceWaveHeaders; - - if( handlesAndBuffers->waveHeaders ) - { - for( i = handlesAndBuffers->deviceCount-1; i >= 0 ; --i ) - { - deviceWaveHeaders = handlesAndBuffers->waveHeaders[i]; /* wave headers for device i */ - if( deviceWaveHeaders ) - { - for( j = handlesAndBuffers->bufferCount-1; j >= 0; --j ) - { - if( deviceWaveHeaders[j].lpData ) - { - if( deviceWaveHeaders[j].dwUser != 0xFFFFFFFF ) - { - if( isInput ) - waveInUnprepareHeader( ((HWAVEIN*)handlesAndBuffers->waveHandles)[i], &deviceWaveHeaders[j], sizeof(WAVEHDR) ); - else - waveOutUnprepareHeader( ((HWAVEOUT*)handlesAndBuffers->waveHandles)[i], &deviceWaveHeaders[j], sizeof(WAVEHDR) ); - } - - PaUtil_FreeMemory( deviceWaveHeaders[j].lpData ); - } - } - - PaUtil_FreeMemory( deviceWaveHeaders ); - } - } - - PaUtil_FreeMemory( handlesAndBuffers->waveHeaders ); - handlesAndBuffers->waveHeaders = 0; - } -} - - - -/* PaWinMmeStream - a stream data structure specifically for this implementation */ -/* note that struct PaWinMmeStream is typedeffed to PaWinMmeStream above. */ -struct PaWinMmeStream -{ - PaUtilStreamRepresentation streamRepresentation; - PaUtilCpuLoadMeasurer cpuLoadMeasurer; - PaUtilBufferProcessor bufferProcessor; - - int primeStreamUsingCallback; - - PaWinMmeSingleDirectionHandlesAndBuffers input; - PaWinMmeSingleDirectionHandlesAndBuffers output; - - /* Processing thread management -------------- */ - HANDLE abortEvent; - HANDLE processingThread; - PA_THREAD_ID processingThreadId; - - char throttleProcessingThreadOnOverload; /* 0 -> don't throtte, non-0 -> throttle */ - int processingThreadPriority; - int highThreadPriority; - int throttledThreadPriority; - unsigned long throttledSleepMsecs; - - int isStopped; - volatile int isActive; - volatile int stopProcessing; /* stop thread once existing buffers have been returned */ - volatile int abortProcessing; /* stop thread immediately */ - - DWORD allBuffersDurationMs; /* used to calculate timeouts */ -}; - -/* updates deviceCount if PaWinMmeUseMultipleDevices is used */ - -static PaError ValidateWinMmeSpecificStreamInfo( - const PaStreamParameters *streamParameters, - const PaWinMmeStreamInfo *streamInfo, - unsigned long *winMmeSpecificFlags, - char *throttleProcessingThreadOnOverload, - unsigned long *deviceCount ) -{ - if( streamInfo ) - { - if( streamInfo->size != sizeof( PaWinMmeStreamInfo ) - || streamInfo->version != 1 ) - { - return paIncompatibleHostApiSpecificStreamInfo; - } - - *winMmeSpecificFlags = streamInfo->flags; - - if( streamInfo->flags & paWinMmeDontThrottleOverloadedProcessingThread ) - *throttleProcessingThreadOnOverload = 0; - - if( streamInfo->flags & paWinMmeUseMultipleDevices ) - { - if( streamParameters->device != paUseHostApiSpecificDeviceSpecification ) - return paInvalidDevice; - - *deviceCount = streamInfo->deviceCount; - } - } - - return paNoError; -} - -static PaError RetrieveDevicesFromStreamParameters( - struct PaUtilHostApiRepresentation *hostApi, - const PaStreamParameters *streamParameters, - const PaWinMmeStreamInfo *streamInfo, - PaWinMmeDeviceAndChannelCount *devices, - unsigned long deviceCount ) -{ - PaError result = paNoError; - unsigned int i; - int totalChannelCount; - PaDeviceIndex hostApiDevice; - - if( streamInfo && streamInfo->flags & paWinMmeUseMultipleDevices ) - { - totalChannelCount = 0; - for( i=0; i < deviceCount; ++i ) - { - /* validate that the device number is within range */ - result = PaUtil_DeviceIndexToHostApiDeviceIndex( &hostApiDevice, - streamInfo->devices[i].device, hostApi ); - if( result != paNoError ) - return result; - - devices[i].device = hostApiDevice; - devices[i].channelCount = streamInfo->devices[i].channelCount; - - totalChannelCount += devices[i].channelCount; - } - - if( totalChannelCount != streamParameters->channelCount ) - { - /* channelCount must match total channels specified by multiple devices */ - return paInvalidChannelCount; /* REVIEW use of this error code */ - } - } - else - { - devices[0].device = streamParameters->device; - devices[0].channelCount = streamParameters->channelCount; - } - - return result; -} - -static PaError ValidateInputChannelCounts( - struct PaUtilHostApiRepresentation *hostApi, - PaWinMmeDeviceAndChannelCount *devices, - unsigned long deviceCount ) -{ - unsigned int i; - PaWinMmeDeviceInfo *inputDeviceInfo; - PaError paerror; - - for( i=0; i < deviceCount; ++i ) - { - if( devices[i].channelCount < 1 ) - return paInvalidChannelCount; - - inputDeviceInfo = - (PaWinMmeDeviceInfo*)hostApi->deviceInfos[ devices[i].device ]; - - paerror = IsInputChannelCountSupported( inputDeviceInfo, devices[i].channelCount ); - if( paerror != paNoError ) - return paerror; - } - - return paNoError; -} - -static PaError ValidateOutputChannelCounts( - struct PaUtilHostApiRepresentation *hostApi, - PaWinMmeDeviceAndChannelCount *devices, - unsigned long deviceCount ) -{ - unsigned int i; - PaWinMmeDeviceInfo *outputDeviceInfo; - PaError paerror; - - for( i=0; i < deviceCount; ++i ) - { - if( devices[i].channelCount < 1 ) - return paInvalidChannelCount; - - outputDeviceInfo = - (PaWinMmeDeviceInfo*)hostApi->deviceInfos[ devices[i].device ]; - - paerror = IsOutputChannelCountSupported( outputDeviceInfo, devices[i].channelCount ); - if( paerror != paNoError ) - return paerror; - } - - return paNoError; -} - - -/* the following macros are intended to improve the readability of the following code */ -#define PA_IS_INPUT_STREAM_( stream ) ( stream ->input.waveHandles ) -#define PA_IS_OUTPUT_STREAM_( stream ) ( stream ->output.waveHandles ) -#define PA_IS_FULL_DUPLEX_STREAM_( stream ) ( stream ->input.waveHandles && stream ->output.waveHandles ) -#define PA_IS_HALF_DUPLEX_STREAM_( stream ) ( !(stream ->input.waveHandles && stream ->output.waveHandles) ) - -static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi, - PaStream** s, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ) -{ - PaError result; - PaWinMmeHostApiRepresentation *winMmeHostApi = (PaWinMmeHostApiRepresentation*)hostApi; - PaWinMmeStream *stream = 0; - int bufferProcessorIsInitialized = 0; - int streamRepresentationIsInitialized = 0; - PaSampleFormat hostInputSampleFormat, hostOutputSampleFormat; - int inputChannelCount, outputChannelCount; - PaSampleFormat inputSampleFormat, outputSampleFormat; - double suggestedInputLatency, suggestedOutputLatency; - PaWinMmeStreamInfo *inputStreamInfo, *outputStreamInfo; - PaWinWaveFormatChannelMask inputChannelMask, outputChannelMask; - unsigned long framesPerHostInputBuffer; - unsigned long hostInputBufferCount; - unsigned long framesPerHostOutputBuffer; - unsigned long hostOutputBufferCount; - unsigned long framesPerBufferProcessorCall; - PaWinMmeDeviceAndChannelCount *inputDevices = 0; /* contains all devices and channel counts as local host api ids, even when PaWinMmeUseMultipleDevices is not used */ - unsigned long winMmeSpecificInputFlags = 0; - unsigned long inputDeviceCount = 0; - PaWinMmeDeviceAndChannelCount *outputDevices = 0; - unsigned long winMmeSpecificOutputFlags = 0; - unsigned long outputDeviceCount = 0; /* contains all devices and channel counts as local host api ids, even when PaWinMmeUseMultipleDevices is not used */ - char throttleProcessingThreadOnOverload = 1; - - - if( inputParameters ) - { - inputChannelCount = inputParameters->channelCount; - inputSampleFormat = inputParameters->sampleFormat; - suggestedInputLatency = inputParameters->suggestedLatency; - - inputDeviceCount = 1; - - /* validate input hostApiSpecificStreamInfo */ - inputStreamInfo = (PaWinMmeStreamInfo*)inputParameters->hostApiSpecificStreamInfo; - result = ValidateWinMmeSpecificStreamInfo( inputParameters, inputStreamInfo, - &winMmeSpecificInputFlags, - &throttleProcessingThreadOnOverload, - &inputDeviceCount ); - if( result != paNoError ) return result; - - inputDevices = (PaWinMmeDeviceAndChannelCount*)alloca( sizeof(PaWinMmeDeviceAndChannelCount) * inputDeviceCount ); - if( !inputDevices ) return paInsufficientMemory; - - result = RetrieveDevicesFromStreamParameters( hostApi, inputParameters, inputStreamInfo, inputDevices, inputDeviceCount ); - if( result != paNoError ) return result; - - result = ValidateInputChannelCounts( hostApi, inputDevices, inputDeviceCount ); - if( result != paNoError ) return result; - - hostInputSampleFormat = - PaUtil_SelectClosestAvailableFormat( paInt16 /* native formats */, inputSampleFormat ); - - if( inputDeviceCount != 1 ){ - /* always use direct speakers when using multi-device multichannel mode */ - inputChannelMask = PAWIN_SPEAKER_DIRECTOUT; - } - else - { - if( inputStreamInfo && inputStreamInfo->flags & paWinMmeUseChannelMask ) - inputChannelMask = inputStreamInfo->channelMask; - else - inputChannelMask = PaWin_DefaultChannelMask( inputDevices[0].channelCount ); - } - } - else - { - inputChannelCount = 0; - inputSampleFormat = 0; - suggestedInputLatency = 0.; - inputStreamInfo = 0; - hostInputSampleFormat = 0; - } - - - if( outputParameters ) - { - outputChannelCount = outputParameters->channelCount; - outputSampleFormat = outputParameters->sampleFormat; - suggestedOutputLatency = outputParameters->suggestedLatency; - - outputDeviceCount = 1; - - /* validate output hostApiSpecificStreamInfo */ - outputStreamInfo = (PaWinMmeStreamInfo*)outputParameters->hostApiSpecificStreamInfo; - result = ValidateWinMmeSpecificStreamInfo( outputParameters, outputStreamInfo, - &winMmeSpecificOutputFlags, - &throttleProcessingThreadOnOverload, - &outputDeviceCount ); - if( result != paNoError ) return result; - - outputDevices = (PaWinMmeDeviceAndChannelCount*)alloca( sizeof(PaWinMmeDeviceAndChannelCount) * outputDeviceCount ); - if( !outputDevices ) return paInsufficientMemory; - - result = RetrieveDevicesFromStreamParameters( hostApi, outputParameters, outputStreamInfo, outputDevices, outputDeviceCount ); - if( result != paNoError ) return result; - - result = ValidateOutputChannelCounts( hostApi, outputDevices, outputDeviceCount ); - if( result != paNoError ) return result; - - hostOutputSampleFormat = - PaUtil_SelectClosestAvailableFormat( paInt16 /* native formats */, outputSampleFormat ); - - if( outputDeviceCount != 1 ){ - /* always use direct speakers when using multi-device multichannel mode */ - outputChannelMask = PAWIN_SPEAKER_DIRECTOUT; - } - else - { - if( outputStreamInfo && outputStreamInfo->flags & paWinMmeUseChannelMask ) - outputChannelMask = outputStreamInfo->channelMask; - else - outputChannelMask = PaWin_DefaultChannelMask( outputDevices[0].channelCount ); - } - } - else - { - outputChannelCount = 0; - outputSampleFormat = 0; - outputStreamInfo = 0; - hostOutputSampleFormat = 0; - suggestedOutputLatency = 0.; - } - - - /* - IMPLEMENT ME: - - alter sampleRate to a close allowable rate if possible / necessary - */ - - - /* validate platform specific flags */ - if( (streamFlags & paPlatformSpecificFlags) != 0 ) - return paInvalidFlag; /* unexpected platform specific flag */ - - - /* always disable clipping and dithering if we are outputting a raw spdif stream */ - if( (winMmeSpecificOutputFlags & paWinMmeWaveFormatDolbyAc3Spdif) - || (winMmeSpecificOutputFlags & paWinMmeWaveFormatWmaSpdif) ){ - - streamFlags = streamFlags | paClipOff | paDitherOff; - } - - - result = CalculateBufferSettings( &framesPerHostInputBuffer, &hostInputBufferCount, - &framesPerHostOutputBuffer, &hostOutputBufferCount, - inputChannelCount, hostInputSampleFormat, suggestedInputLatency, inputStreamInfo, - outputChannelCount, hostOutputSampleFormat, suggestedOutputLatency, outputStreamInfo, - sampleRate, framesPerBuffer ); - if( result != paNoError ) goto error; - - - stream = (PaWinMmeStream*)PaUtil_AllocateMemory( sizeof(PaWinMmeStream) ); - if( !stream ) - { - result = paInsufficientMemory; - goto error; - } - - InitializeSingleDirectionHandlesAndBuffers( &stream->input ); - InitializeSingleDirectionHandlesAndBuffers( &stream->output ); - - stream->abortEvent = 0; - stream->processingThread = 0; - - stream->throttleProcessingThreadOnOverload = throttleProcessingThreadOnOverload; - - PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation, - ( (streamCallback) - ? &winMmeHostApi->callbackStreamInterface - : &winMmeHostApi->blockingStreamInterface ), - streamCallback, userData ); - streamRepresentationIsInitialized = 1; - - PaUtil_InitializeCpuLoadMeasurer( &stream->cpuLoadMeasurer, sampleRate ); - - - if( inputParameters && outputParameters ) /* full duplex */ - { - if( framesPerHostInputBuffer < framesPerHostOutputBuffer ) - { - assert( (framesPerHostOutputBuffer % framesPerHostInputBuffer) == 0 ); /* CalculateBufferSettings() should guarantee this condition */ - - framesPerBufferProcessorCall = framesPerHostInputBuffer; - } - else - { - assert( (framesPerHostInputBuffer % framesPerHostOutputBuffer) == 0 ); /* CalculateBufferSettings() should guarantee this condition */ - - framesPerBufferProcessorCall = framesPerHostOutputBuffer; - } - } - else if( inputParameters ) - { - framesPerBufferProcessorCall = framesPerHostInputBuffer; - } - else if( outputParameters ) - { - framesPerBufferProcessorCall = framesPerHostOutputBuffer; - } - - stream->input.framesPerBuffer = framesPerHostInputBuffer; - stream->output.framesPerBuffer = framesPerHostOutputBuffer; - - result = PaUtil_InitializeBufferProcessor( &stream->bufferProcessor, - inputChannelCount, inputSampleFormat, hostInputSampleFormat, - outputChannelCount, outputSampleFormat, hostOutputSampleFormat, - sampleRate, streamFlags, framesPerBuffer, - framesPerBufferProcessorCall, paUtilFixedHostBufferSize, - streamCallback, userData ); - if( result != paNoError ) goto error; - - bufferProcessorIsInitialized = 1; - - /* stream info input latency is the minimum buffering latency (unlike suggested and default which are *maximums*) */ - stream->streamRepresentation.streamInfo.inputLatency = - (double)(PaUtil_GetBufferProcessorInputLatencyFrames(&stream->bufferProcessor) - + framesPerHostInputBuffer) / sampleRate; - stream->streamRepresentation.streamInfo.outputLatency = - (double)(PaUtil_GetBufferProcessorOutputLatencyFrames(&stream->bufferProcessor) - + (framesPerHostOutputBuffer * (hostOutputBufferCount-1))) / sampleRate; - stream->streamRepresentation.streamInfo.sampleRate = sampleRate; - - stream->primeStreamUsingCallback = ( (streamFlags&paPrimeOutputBuffersUsingStreamCallback) && streamCallback ) ? 1 : 0; - - /* time to sleep when throttling due to >100% cpu usage. - -a quater of a buffer's duration */ - stream->throttledSleepMsecs = - (unsigned long)(stream->bufferProcessor.framesPerHostBuffer * - stream->bufferProcessor.samplePeriod * .25 * 1000); - - stream->isStopped = 1; - stream->isActive = 0; - - - /* for maximum compatibility with multi-device multichannel drivers, - we first open all devices, then we prepare all buffers, finally - we start all devices ( in StartStream() ). teardown in reverse order. - */ - - if( inputParameters ) - { - result = InitializeWaveHandles( winMmeHostApi, &stream->input, - winMmeSpecificInputFlags, - stream->bufferProcessor.bytesPerHostInputSample, sampleRate, - inputDevices, inputDeviceCount, inputChannelMask, 1 /* isInput */ ); - if( result != paNoError ) goto error; - } - - if( outputParameters ) - { - result = InitializeWaveHandles( winMmeHostApi, &stream->output, - winMmeSpecificOutputFlags, - stream->bufferProcessor.bytesPerHostOutputSample, sampleRate, - outputDevices, outputDeviceCount, outputChannelMask, 0 /* isInput */ ); - if( result != paNoError ) goto error; - } - - if( inputParameters ) - { - result = InitializeWaveHeaders( &stream->input, hostInputBufferCount, - hostInputSampleFormat, framesPerHostInputBuffer, inputDevices, 1 /* isInput */ ); - if( result != paNoError ) goto error; - } - - if( outputParameters ) - { - result = InitializeWaveHeaders( &stream->output, hostOutputBufferCount, - hostOutputSampleFormat, framesPerHostOutputBuffer, outputDevices, 0 /* not isInput */ ); - if( result != paNoError ) goto error; - - stream->allBuffersDurationMs = (DWORD) (1000.0 * (framesPerHostOutputBuffer * stream->output.bufferCount) / sampleRate); - } - else - { - stream->allBuffersDurationMs = (DWORD) (1000.0 * (framesPerHostInputBuffer * stream->input.bufferCount) / sampleRate); - } - - - if( streamCallback ) - { - /* abort event is only needed for callback streams */ - result = CreateEventWithPaError( &stream->abortEvent, NULL, TRUE, FALSE, NULL ); - if( result != paNoError ) goto error; - } - - *s = (PaStream*)stream; - - return result; - -error: - - if( stream ) - { - if( stream->abortEvent ) - CloseHandle( stream->abortEvent ); - - TerminateWaveHeaders( &stream->output, 0 /* not isInput */ ); - TerminateWaveHeaders( &stream->input, 1 /* isInput */ ); - - TerminateWaveHandles( &stream->output, 0 /* not isInput */, 1 /* currentlyProcessingAnError */ ); - TerminateWaveHandles( &stream->input, 1 /* isInput */, 1 /* currentlyProcessingAnError */ ); - - if( bufferProcessorIsInitialized ) - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - - if( streamRepresentationIsInitialized ) - PaUtil_TerminateStreamRepresentation( &stream->streamRepresentation ); - - PaUtil_FreeMemory( stream ); - } - - return result; -} - - -/* return non-zero if all current buffers are done */ -static int BuffersAreDone( WAVEHDR **waveHeaders, unsigned int deviceCount, int bufferIndex ) -{ - unsigned int i; - - for( i=0; i < deviceCount; ++i ) - { - if( !(waveHeaders[i][ bufferIndex ].dwFlags & WHDR_DONE) ) - { - return 0; - } - } - - return 1; -} - -static int CurrentInputBuffersAreDone( PaWinMmeStream *stream ) -{ - return BuffersAreDone( stream->input.waveHeaders, stream->input.deviceCount, stream->input.currentBufferIndex ); -} - -static int CurrentOutputBuffersAreDone( PaWinMmeStream *stream ) -{ - return BuffersAreDone( stream->output.waveHeaders, stream->output.deviceCount, stream->output.currentBufferIndex ); -} - - -/* return non-zero if any buffers are queued */ -static int NoBuffersAreQueued( PaWinMmeSingleDirectionHandlesAndBuffers *handlesAndBuffers ) -{ - unsigned int i, j; - - if( handlesAndBuffers->waveHandles ) - { - for( i=0; i < handlesAndBuffers->bufferCount; ++i ) - { - for( j=0; j < handlesAndBuffers->deviceCount; ++j ) - { - if( !( handlesAndBuffers->waveHeaders[ j ][ i ].dwFlags & WHDR_DONE) ) - { - return 0; - } - } - } - } - - return 1; -} - - -#define PA_CIRCULAR_INCREMENT_( current, max )\ - ( (((current) + 1) >= (max)) ? (0) : (current+1) ) - -#define PA_CIRCULAR_DECREMENT_( current, max )\ - ( ((current) == 0) ? ((max)-1) : (current-1) ) - - -static signed long GetAvailableFrames( PaWinMmeSingleDirectionHandlesAndBuffers *handlesAndBuffers ) -{ - signed long result = 0; - unsigned int i; - - if( BuffersAreDone( handlesAndBuffers->waveHeaders, handlesAndBuffers->deviceCount, handlesAndBuffers->currentBufferIndex ) ) - { - /* we could calculate the following in O(1) if we kept track of the - last done buffer */ - result = handlesAndBuffers->framesPerBuffer - handlesAndBuffers->framesUsedInCurrentBuffer; - - i = PA_CIRCULAR_INCREMENT_( handlesAndBuffers->currentBufferIndex, handlesAndBuffers->bufferCount ); - while( i != handlesAndBuffers->currentBufferIndex ) - { - if( BuffersAreDone( handlesAndBuffers->waveHeaders, handlesAndBuffers->deviceCount, i ) ) - { - result += handlesAndBuffers->framesPerBuffer; - i = PA_CIRCULAR_INCREMENT_( i, handlesAndBuffers->bufferCount ); - } - else - break; - } - } - - return result; -} - - -static PaError AdvanceToNextInputBuffer( PaWinMmeStream *stream ) -{ - PaError result = paNoError; - MMRESULT mmresult; - unsigned int i; - - for( i=0; i < stream->input.deviceCount; ++i ) - { - stream->input.waveHeaders[i][ stream->input.currentBufferIndex ].dwFlags &= ~WHDR_DONE; - mmresult = waveInAddBuffer( ((HWAVEIN*)stream->input.waveHandles)[i], - &stream->input.waveHeaders[i][ stream->input.currentBufferIndex ], - sizeof(WAVEHDR) ); - if( mmresult != MMSYSERR_NOERROR ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_WAVEIN_ERROR( mmresult ); - } - } - - stream->input.currentBufferIndex = - PA_CIRCULAR_INCREMENT_( stream->input.currentBufferIndex, stream->input.bufferCount ); - - stream->input.framesUsedInCurrentBuffer = 0; - - return result; -} - - -static PaError AdvanceToNextOutputBuffer( PaWinMmeStream *stream ) -{ - PaError result = paNoError; - MMRESULT mmresult; - unsigned int i; - - for( i=0; i < stream->output.deviceCount; ++i ) - { - mmresult = waveOutWrite( ((HWAVEOUT*)stream->output.waveHandles)[i], - &stream->output.waveHeaders[i][ stream->output.currentBufferIndex ], - sizeof(WAVEHDR) ); - if( mmresult != MMSYSERR_NOERROR ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_WAVEOUT_ERROR( mmresult ); - } - } - - stream->output.currentBufferIndex = - PA_CIRCULAR_INCREMENT_( stream->output.currentBufferIndex, stream->output.bufferCount ); - - stream->output.framesUsedInCurrentBuffer = 0; - - return result; -} - - -/* requeue all but the most recent input with the driver. Used for catching - up after a total input buffer underrun */ -static PaError CatchUpInputBuffers( PaWinMmeStream *stream ) -{ - PaError result = paNoError; - unsigned int i; - - for( i=0; i < stream->input.bufferCount - 1; ++i ) - { - result = AdvanceToNextInputBuffer( stream ); - if( result != paNoError ) - break; - } - - return result; -} - - -/* take the most recent output and duplicate it to all other output buffers - and requeue them. Used for catching up after a total output buffer underrun. -*/ -static PaError CatchUpOutputBuffers( PaWinMmeStream *stream ) -{ - PaError result = paNoError; - unsigned int i, j; - unsigned int previousBufferIndex = - PA_CIRCULAR_DECREMENT_( stream->output.currentBufferIndex, stream->output.bufferCount ); - - for( i=0; i < stream->output.bufferCount - 1; ++i ) - { - for( j=0; j < stream->output.deviceCount; ++j ) - { - if( stream->output.waveHeaders[j][ stream->output.currentBufferIndex ].lpData - != stream->output.waveHeaders[j][ previousBufferIndex ].lpData ) - { - CopyMemory( stream->output.waveHeaders[j][ stream->output.currentBufferIndex ].lpData, - stream->output.waveHeaders[j][ previousBufferIndex ].lpData, - stream->output.waveHeaders[j][ stream->output.currentBufferIndex ].dwBufferLength ); - } - } - - result = AdvanceToNextOutputBuffer( stream ); - if( result != paNoError ) - break; - } - - return result; -} - - -PA_THREAD_FUNC ProcessingThreadProc( void *pArg ) -{ - PaWinMmeStream *stream = (PaWinMmeStream *)pArg; - HANDLE events[3]; - int eventCount = 0; - DWORD result = paNoError; - DWORD waitResult; - DWORD timeout = (unsigned long)(stream->allBuffersDurationMs * 0.5); - int hostBuffersAvailable; - signed int hostInputBufferIndex, hostOutputBufferIndex; - PaStreamCallbackFlags statusFlags; - int callbackResult; - int done = 0; - unsigned int channel, i; - unsigned long framesProcessed; - - /* prepare event array for call to WaitForMultipleObjects() */ - if( stream->input.bufferEvent ) - events[eventCount++] = stream->input.bufferEvent; - if( stream->output.bufferEvent ) - events[eventCount++] = stream->output.bufferEvent; - events[eventCount++] = stream->abortEvent; - - statusFlags = 0; /** @todo support paInputUnderflow, paOutputOverflow and paNeverDropInput */ - - /* loop until something causes us to stop */ - do{ - /* wait for MME to signal that a buffer is available, or for - the PA abort event to be signaled. - - When this indicates that one or more buffers are available - NoBuffersAreQueued() and Current*BuffersAreDone are used below to - poll for additional done buffers. NoBuffersAreQueued() will fail - to identify an underrun/overflow if the driver doesn't mark all done - buffers prior to signalling the event. Some drivers do this - (eg RME Digi96, and others don't eg VIA PC 97 input). This isn't a - huge problem, it just means that we won't always be able to detect - underflow/overflow. - */ - waitResult = WaitForMultipleObjects( eventCount, events, FALSE /* wait all = FALSE */, timeout ); - if( waitResult == WAIT_FAILED ) - { - result = paUnanticipatedHostError; - /** @todo FIXME/REVIEW: can't return host error info from an asyncronous thread. see http://www.portaudio.com/trac/ticket/143 */ - done = 1; - } - else if( waitResult == WAIT_TIMEOUT ) - { - /* if a timeout is encountered, continue */ - } - - if( stream->abortProcessing ) - { - /* Pa_AbortStream() has been called, stop processing immediately */ - done = 1; - } - else if( stream->stopProcessing ) - { - /* Pa_StopStream() has been called or the user callback returned - non-zero, processing will continue until all output buffers - are marked as done. The stream will stop immediately if it - is input-only. - */ - - if( PA_IS_OUTPUT_STREAM_(stream) ) - { - if( NoBuffersAreQueued( &stream->output ) ) - done = 1; /* Will cause thread to return. */ - } - else - { - /* input only stream */ - done = 1; /* Will cause thread to return. */ - } - } - else - { - hostBuffersAvailable = 1; - - /* process all available host buffers */ - do - { - hostInputBufferIndex = -1; - hostOutputBufferIndex = -1; - - if( PA_IS_INPUT_STREAM_(stream) ) - { - if( CurrentInputBuffersAreDone( stream ) ) - { - if( NoBuffersAreQueued( &stream->input ) ) - { - /** @todo - if all of the other buffers are also ready then - we discard all but the most recent. This is an - input buffer overflow. FIXME: these buffers should - be passed to the callback in a paNeverDropInput - stream. http://www.portaudio.com/trac/ticket/142 - - note that it is also possible for an input overflow - to happen while the callback is processing a buffer. - that is handled further down. - */ - result = CatchUpInputBuffers( stream ); - if( result != paNoError ) - done = 1; - - statusFlags |= paInputOverflow; - } - - hostInputBufferIndex = stream->input.currentBufferIndex; - } - } - - if( PA_IS_OUTPUT_STREAM_(stream) ) - { - if( CurrentOutputBuffersAreDone( stream ) ) - { - /* ok, we have an output buffer */ - - if( NoBuffersAreQueued( &stream->output ) ) - { - /* - if all of the other buffers are also ready, catch up by copying - the most recently generated buffer into all but one of the output - buffers. - - note that this catch up code only handles the case where all - buffers have been played out due to this thread not having - woken up at all. a more common case occurs when this thread - is woken up, processes one buffer, but takes too long, and as - a result all the other buffers have become un-queued. that - case is handled further down. - */ - - result = CatchUpOutputBuffers( stream ); - if( result != paNoError ) - done = 1; - - statusFlags |= paOutputUnderflow; - } - - hostOutputBufferIndex = stream->output.currentBufferIndex; - } - } - - - if( (PA_IS_FULL_DUPLEX_STREAM_(stream) && hostInputBufferIndex != -1 && hostOutputBufferIndex != -1) || - (PA_IS_HALF_DUPLEX_STREAM_(stream) && ( hostInputBufferIndex != -1 || hostOutputBufferIndex != -1 ) ) ) - { - PaStreamCallbackTimeInfo timeInfo = {0,0,0}; /** @todo implement inputBufferAdcTime */ - - - if( PA_IS_OUTPUT_STREAM_(stream) ) - { - /* set timeInfo.currentTime and calculate timeInfo.outputBufferDacTime - from the current wave out position */ - MMTIME mmtime; - double timeBeforeGetPosition, timeAfterGetPosition; - double time; - long framesInBufferRing; - long writePosition; - long playbackPosition; - HWAVEOUT firstWaveOutDevice = ((HWAVEOUT*)stream->output.waveHandles)[0]; - - mmtime.wType = TIME_SAMPLES; - timeBeforeGetPosition = PaUtil_GetTime(); - waveOutGetPosition( firstWaveOutDevice, &mmtime, sizeof(MMTIME) ); - timeAfterGetPosition = PaUtil_GetTime(); - - timeInfo.currentTime = timeAfterGetPosition; - - /* approximate time at which wave out position was measured - as half way between timeBeforeGetPosition and timeAfterGetPosition */ - time = timeBeforeGetPosition + (timeAfterGetPosition - timeBeforeGetPosition) * .5; - - framesInBufferRing = stream->output.bufferCount * stream->bufferProcessor.framesPerHostBuffer; - playbackPosition = mmtime.u.sample % framesInBufferRing; - - writePosition = stream->output.currentBufferIndex * stream->bufferProcessor.framesPerHostBuffer - + stream->output.framesUsedInCurrentBuffer; - - if( playbackPosition >= writePosition ){ - timeInfo.outputBufferDacTime = - time + ((double)( writePosition + (framesInBufferRing - playbackPosition) ) * stream->bufferProcessor.samplePeriod ); - }else{ - timeInfo.outputBufferDacTime = - time + ((double)( writePosition - playbackPosition ) * stream->bufferProcessor.samplePeriod ); - } - } - - - PaUtil_BeginCpuLoadMeasurement( &stream->cpuLoadMeasurer ); - - PaUtil_BeginBufferProcessing( &stream->bufferProcessor, &timeInfo, statusFlags ); - - /* reset status flags once they have been passed to the buffer processor */ - statusFlags = 0; - - if( PA_IS_INPUT_STREAM_(stream) ) - { - PaUtil_SetInputFrameCount( &stream->bufferProcessor, 0 /* default to host buffer size */ ); - - channel = 0; - for( i=0; i<stream->input.deviceCount; ++i ) - { - /* we have stored the number of channels in the buffer in dwUser */ - int channelCount = (int)stream->input.waveHeaders[i][ hostInputBufferIndex ].dwUser; - - PaUtil_SetInterleavedInputChannels( &stream->bufferProcessor, channel, - stream->input.waveHeaders[i][ hostInputBufferIndex ].lpData + - stream->input.framesUsedInCurrentBuffer * channelCount * - stream->bufferProcessor.bytesPerHostInputSample, - channelCount ); - - - channel += channelCount; - } - } - - if( PA_IS_OUTPUT_STREAM_(stream) ) - { - PaUtil_SetOutputFrameCount( &stream->bufferProcessor, 0 /* default to host buffer size */ ); - - channel = 0; - for( i=0; i<stream->output.deviceCount; ++i ) - { - /* we have stored the number of channels in the buffer in dwUser */ - int channelCount = (int)stream->output.waveHeaders[i][ hostOutputBufferIndex ].dwUser; - - PaUtil_SetInterleavedOutputChannels( &stream->bufferProcessor, channel, - stream->output.waveHeaders[i][ hostOutputBufferIndex ].lpData + - stream->output.framesUsedInCurrentBuffer * channelCount * - stream->bufferProcessor.bytesPerHostOutputSample, - channelCount ); - - channel += channelCount; - } - } - - callbackResult = paContinue; - framesProcessed = PaUtil_EndBufferProcessing( &stream->bufferProcessor, &callbackResult ); - - stream->input.framesUsedInCurrentBuffer += framesProcessed; - stream->output.framesUsedInCurrentBuffer += framesProcessed; - - PaUtil_EndCpuLoadMeasurement( &stream->cpuLoadMeasurer, framesProcessed ); - - if( callbackResult == paContinue ) - { - /* nothing special to do */ - } - else if( callbackResult == paAbort ) - { - stream->abortProcessing = 1; - done = 1; - /** @todo FIXME: should probably reset the output device immediately once the callback returns paAbort - see: http://www.portaudio.com/trac/ticket/141 - */ - result = paNoError; - } - else - { - /* User callback has asked us to stop with paComplete or other non-zero value */ - stream->stopProcessing = 1; /* stop once currently queued audio has finished */ - result = paNoError; - } - - - if( PA_IS_INPUT_STREAM_(stream) - && stream->stopProcessing == 0 && stream->abortProcessing == 0 - && stream->input.framesUsedInCurrentBuffer == stream->input.framesPerBuffer ) - { - if( NoBuffersAreQueued( &stream->input ) ) - { - /** @todo need to handle PaNeverDropInput here where necessary */ - result = CatchUpInputBuffers( stream ); - if( result != paNoError ) - done = 1; - - statusFlags |= paInputOverflow; - } - - result = AdvanceToNextInputBuffer( stream ); - if( result != paNoError ) - done = 1; - } - - - if( PA_IS_OUTPUT_STREAM_(stream) && !stream->abortProcessing ) - { - if( stream->stopProcessing && - stream->output.framesUsedInCurrentBuffer < stream->output.framesPerBuffer ) - { - /* zero remaining samples in output output buffer and flush */ - - stream->output.framesUsedInCurrentBuffer += PaUtil_ZeroOutput( &stream->bufferProcessor, - stream->output.framesPerBuffer - stream->output.framesUsedInCurrentBuffer ); - - /* we send the entire buffer to the output devices, but we could - just send a partial buffer, rather than zeroing the unused - samples. - */ - } - - if( stream->output.framesUsedInCurrentBuffer == stream->output.framesPerBuffer ) - { - /* check for underflow before enquing the just-generated buffer, - but recover from underflow after enquing it. This ensures - that the most recent audio segment is repeated */ - int outputUnderflow = NoBuffersAreQueued( &stream->output ); - - result = AdvanceToNextOutputBuffer( stream ); - if( result != paNoError ) - done = 1; - - if( outputUnderflow && !done && !stream->stopProcessing ) - { - /* Recover from underflow in the case where the - underflow occured while processing the buffer - we just finished */ - - result = CatchUpOutputBuffers( stream ); - if( result != paNoError ) - done = 1; - - statusFlags |= paOutputUnderflow; - } - } - } - - if( stream->throttleProcessingThreadOnOverload != 0 ) - { - if( stream->stopProcessing || stream->abortProcessing ) - { - if( stream->processingThreadPriority != stream->highThreadPriority ) - { - SetThreadPriority( stream->processingThread, stream->highThreadPriority ); - stream->processingThreadPriority = stream->highThreadPriority; - } - } - else if( PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer ) > 1. ) - { - if( stream->processingThreadPriority != stream->throttledThreadPriority ) - { - SetThreadPriority( stream->processingThread, stream->throttledThreadPriority ); - stream->processingThreadPriority = stream->throttledThreadPriority; - } - - /* sleep to give other processes a go */ - Sleep( stream->throttledSleepMsecs ); - } - else - { - if( stream->processingThreadPriority != stream->highThreadPriority ) - { - SetThreadPriority( stream->processingThread, stream->highThreadPriority ); - stream->processingThreadPriority = stream->highThreadPriority; - } - } - } - } - else - { - hostBuffersAvailable = 0; - } - } - while( hostBuffersAvailable && - stream->stopProcessing == 0 && - stream->abortProcessing == 0 && - !done ); - } - } - while( !done ); - - stream->isActive = 0; - - if( stream->streamRepresentation.streamFinishedCallback != 0 ) - stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData ); - - PaUtil_ResetCpuLoadMeasurer( &stream->cpuLoadMeasurer ); - - return result; -} - - -/* - When CloseStream() is called, the multi-api layer ensures that - the stream has already been stopped or aborted. -*/ -static PaError CloseStream( PaStream* s ) -{ - PaError result; - PaWinMmeStream *stream = (PaWinMmeStream*)s; - - result = CloseHandleWithPaError( stream->abortEvent ); - if( result != paNoError ) goto error; - - TerminateWaveHeaders( &stream->output, 0 /* not isInput */ ); - TerminateWaveHeaders( &stream->input, 1 /* isInput */ ); - - TerminateWaveHandles( &stream->output, 0 /* not isInput */, 0 /* not currentlyProcessingAnError */ ); - TerminateWaveHandles( &stream->input, 1 /* isInput */, 0 /* not currentlyProcessingAnError */ ); - - PaUtil_TerminateBufferProcessor( &stream->bufferProcessor ); - PaUtil_TerminateStreamRepresentation( &stream->streamRepresentation ); - PaUtil_FreeMemory( stream ); - -error: - /** @todo REVIEW: what is the best way to clean up a stream if an error is detected? */ - return result; -} - - -static PaError StartStream( PaStream *s ) -{ - PaError result; - PaWinMmeStream *stream = (PaWinMmeStream*)s; - MMRESULT mmresult; - unsigned int i, j; - int callbackResult; - unsigned int channel; - unsigned long framesProcessed; - PaStreamCallbackTimeInfo timeInfo = {0,0,0}; /** @todo implement this for stream priming */ - - PaUtil_ResetBufferProcessor( &stream->bufferProcessor ); - - if( PA_IS_INPUT_STREAM_(stream) ) - { - for( i=0; i<stream->input.bufferCount; ++i ) - { - for( j=0; j<stream->input.deviceCount; ++j ) - { - stream->input.waveHeaders[j][i].dwFlags &= ~WHDR_DONE; - mmresult = waveInAddBuffer( ((HWAVEIN*)stream->input.waveHandles)[j], &stream->input.waveHeaders[j][i], sizeof(WAVEHDR) ); - if( mmresult != MMSYSERR_NOERROR ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_WAVEIN_ERROR( mmresult ); - goto error; - } - } - } - stream->input.currentBufferIndex = 0; - stream->input.framesUsedInCurrentBuffer = 0; - } - - if( PA_IS_OUTPUT_STREAM_(stream) ) - { - for( i=0; i<stream->output.deviceCount; ++i ) - { - if( (mmresult = waveOutPause( ((HWAVEOUT*)stream->output.waveHandles)[i] )) != MMSYSERR_NOERROR ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_WAVEOUT_ERROR( mmresult ); - goto error; - } - } - - for( i=0; i<stream->output.bufferCount; ++i ) - { - if( stream->primeStreamUsingCallback ) - { - - stream->output.framesUsedInCurrentBuffer = 0; - do{ - - PaUtil_BeginBufferProcessing( &stream->bufferProcessor, - &timeInfo, - paPrimingOutput | ((stream->input.bufferCount > 0 ) ? paInputUnderflow : 0)); - - if( stream->input.bufferCount > 0 ) - PaUtil_SetNoInput( &stream->bufferProcessor ); - - PaUtil_SetOutputFrameCount( &stream->bufferProcessor, 0 /* default to host buffer size */ ); - - channel = 0; - for( j=0; j<stream->output.deviceCount; ++j ) - { - /* we have stored the number of channels in the buffer in dwUser */ - int channelCount = (int)stream->output.waveHeaders[j][i].dwUser; - - PaUtil_SetInterleavedOutputChannels( &stream->bufferProcessor, channel, - stream->output.waveHeaders[j][i].lpData + - stream->output.framesUsedInCurrentBuffer * channelCount * - stream->bufferProcessor.bytesPerHostOutputSample, - channelCount ); - - /* we have stored the number of channels in the buffer in dwUser */ - channel += channelCount; - } - - callbackResult = paContinue; - framesProcessed = PaUtil_EndBufferProcessing( &stream->bufferProcessor, &callbackResult ); - stream->output.framesUsedInCurrentBuffer += framesProcessed; - - if( callbackResult != paContinue ) - { - /** @todo fix this, what do we do if callback result is non-zero during stream - priming? - - for complete: play out primed waveHeaders as usual - for abort: clean up immediately. - */ - } - - }while( stream->output.framesUsedInCurrentBuffer != stream->output.framesPerBuffer ); - - } - else - { - for( j=0; j<stream->output.deviceCount; ++j ) - { - ZeroMemory( stream->output.waveHeaders[j][i].lpData, stream->output.waveHeaders[j][i].dwBufferLength ); - } - } - - /* we queue all channels of a single buffer frame (accross all - devices, because some multidevice multichannel drivers work - better this way */ - for( j=0; j<stream->output.deviceCount; ++j ) - { - mmresult = waveOutWrite( ((HWAVEOUT*)stream->output.waveHandles)[j], &stream->output.waveHeaders[j][i], sizeof(WAVEHDR) ); - if( mmresult != MMSYSERR_NOERROR ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_WAVEOUT_ERROR( mmresult ); - goto error; - } - } - } - stream->output.currentBufferIndex = 0; - stream->output.framesUsedInCurrentBuffer = 0; - } - - - stream->isStopped = 0; - stream->isActive = 1; - stream->stopProcessing = 0; - stream->abortProcessing = 0; - - result = ResetEventWithPaError( stream->input.bufferEvent ); - if( result != paNoError ) goto error; - - result = ResetEventWithPaError( stream->output.bufferEvent ); - if( result != paNoError ) goto error; - - - if( stream->streamRepresentation.streamCallback ) - { - /* callback stream */ - - result = ResetEventWithPaError( stream->abortEvent ); - if( result != paNoError ) goto error; - - /* Create thread that waits for audio buffers to be ready for processing. */ - stream->processingThread = CREATE_THREAD; - if( !stream->processingThread ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_SYSTEM_ERROR( GetLastError() ); - goto error; - } - - /** @todo could have mme specific stream parameters to allow the user - to set the callback thread priorities */ - stream->highThreadPriority = THREAD_PRIORITY_TIME_CRITICAL; - stream->throttledThreadPriority = THREAD_PRIORITY_NORMAL; - - if( !SetThreadPriority( stream->processingThread, stream->highThreadPriority ) ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_SYSTEM_ERROR( GetLastError() ); - goto error; - } - stream->processingThreadPriority = stream->highThreadPriority; - } - else - { - /* blocking read/write stream */ - - } - - if( PA_IS_INPUT_STREAM_(stream) ) - { - for( i=0; i < stream->input.deviceCount; ++i ) - { - mmresult = waveInStart( ((HWAVEIN*)stream->input.waveHandles)[i] ); - PA_DEBUG(("Pa_StartStream: waveInStart returned = 0x%X.\n", mmresult)); - if( mmresult != MMSYSERR_NOERROR ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_WAVEIN_ERROR( mmresult ); - goto error; - } - } - } - - if( PA_IS_OUTPUT_STREAM_(stream) ) - { - for( i=0; i < stream->output.deviceCount; ++i ) - { - if( (mmresult = waveOutRestart( ((HWAVEOUT*)stream->output.waveHandles)[i] )) != MMSYSERR_NOERROR ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_WAVEOUT_ERROR( mmresult ); - goto error; - } - } - } - - return result; - -error: - /** @todo FIXME: implement recovery as best we can - This should involve rolling back to a state as-if this function had never been called - */ - return result; -} - - -static PaError StopStream( PaStream *s ) -{ - PaError result = paNoError; - PaWinMmeStream *stream = (PaWinMmeStream*)s; - int timeout; - DWORD waitResult; - MMRESULT mmresult; - signed int hostOutputBufferIndex; - unsigned int channel, waitCount, i; - - /** @todo - REVIEW: the error checking in this function needs review. the basic - idea is to return from this function in a known state - for example - there is no point avoiding calling waveInReset just because - the thread times out. - */ - - if( stream->processingThread ) - { - /* callback stream */ - - /* Tell processing thread to stop generating more data and to let current data play out. */ - stream->stopProcessing = 1; - - /* Calculate timeOut longer than longest time it could take to return all buffers. */ - timeout = (int)(stream->allBuffersDurationMs * 1.5); - if( timeout < PA_MME_MIN_TIMEOUT_MSEC_ ) - timeout = PA_MME_MIN_TIMEOUT_MSEC_; - - PA_DEBUG(("WinMME StopStream: waiting for background thread.\n")); - - waitResult = WaitForSingleObject( stream->processingThread, timeout ); - if( waitResult == WAIT_TIMEOUT ) - { - /* try to abort */ - stream->abortProcessing = 1; - SetEvent( stream->abortEvent ); - waitResult = WaitForSingleObject( stream->processingThread, timeout ); - if( waitResult == WAIT_TIMEOUT ) - { - PA_DEBUG(("WinMME StopStream: timed out while waiting for background thread to finish.\n")); - result = paTimedOut; - } - } - - CloseHandle( stream->processingThread ); - stream->processingThread = NULL; - } - else - { - /* blocking read / write stream */ - - if( PA_IS_OUTPUT_STREAM_(stream) ) - { - if( stream->output.framesUsedInCurrentBuffer > 0 ) - { - /* there are still unqueued frames in the current buffer, so flush them */ - - hostOutputBufferIndex = stream->output.currentBufferIndex; - - PaUtil_SetOutputFrameCount( &stream->bufferProcessor, - stream->output.framesPerBuffer - stream->output.framesUsedInCurrentBuffer ); - - channel = 0; - for( i=0; i<stream->output.deviceCount; ++i ) - { - /* we have stored the number of channels in the buffer in dwUser */ - int channelCount = (int)stream->output.waveHeaders[i][ hostOutputBufferIndex ].dwUser; - - PaUtil_SetInterleavedOutputChannels( &stream->bufferProcessor, channel, - stream->output.waveHeaders[i][ hostOutputBufferIndex ].lpData + - stream->output.framesUsedInCurrentBuffer * channelCount * - stream->bufferProcessor.bytesPerHostOutputSample, - channelCount ); - - channel += channelCount; - } - - PaUtil_ZeroOutput( &stream->bufferProcessor, - stream->output.framesPerBuffer - stream->output.framesUsedInCurrentBuffer ); - - /* we send the entire buffer to the output devices, but we could - just send a partial buffer, rather than zeroing the unused - samples. - */ - AdvanceToNextOutputBuffer( stream ); - } - - - timeout = (stream->allBuffersDurationMs / stream->output.bufferCount) + 1; - if( timeout < PA_MME_MIN_TIMEOUT_MSEC_ ) - timeout = PA_MME_MIN_TIMEOUT_MSEC_; - - waitCount = 0; - while( !NoBuffersAreQueued( &stream->output ) && waitCount <= stream->output.bufferCount ) - { - /* wait for MME to signal that a buffer is available */ - waitResult = WaitForSingleObject( stream->output.bufferEvent, timeout ); - if( waitResult == WAIT_FAILED ) - { - break; - } - else if( waitResult == WAIT_TIMEOUT ) - { - /* keep waiting */ - } - - ++waitCount; - } - } - } - - if( PA_IS_OUTPUT_STREAM_(stream) ) - { - for( i =0; i < stream->output.deviceCount; ++i ) - { - mmresult = waveOutReset( ((HWAVEOUT*)stream->output.waveHandles)[i] ); - if( mmresult != MMSYSERR_NOERROR ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_WAVEOUT_ERROR( mmresult ); - } - } - } - - if( PA_IS_INPUT_STREAM_(stream) ) - { - for( i=0; i < stream->input.deviceCount; ++i ) - { - mmresult = waveInReset( ((HWAVEIN*)stream->input.waveHandles)[i] ); - if( mmresult != MMSYSERR_NOERROR ) - { - result = paUnanticipatedHostError; - PA_MME_SET_LAST_WAVEIN_ERROR( mmresult ); - } - } - } - - stream->isStopped = 1; - stream->isActive = 0; - - return result; -} - - -static PaError AbortStream( PaStream *s ) -{ - PaError result = paNoError; - PaWinMmeStream *stream = (PaWinMmeStream*)s; - int timeout; - DWORD waitResult; - MMRESULT mmresult; - unsigned int i; - - /** @todo - REVIEW: the error checking in this function needs review. the basic - idea is to return from this function in a known state - for example - there is no point avoiding calling waveInReset just because - the thread times out. - */ - - if( stream->processingThread ) - { - /* callback stream */ - - /* Tell processing thread to abort immediately */ - stream->abortProcessing = 1; - SetEvent( stream->abortEvent ); - } - - - if( PA_IS_OUTPUT_STREAM_(stream) ) - { - for( i =0; i < stream->output.deviceCount; ++i ) - { - mmresult = waveOutReset( ((HWAVEOUT*)stream->output.waveHandles)[i] ); - if( mmresult != MMSYSERR_NOERROR ) - { - PA_MME_SET_LAST_WAVEOUT_ERROR( mmresult ); - return paUnanticipatedHostError; - } - } - } - - if( PA_IS_INPUT_STREAM_(stream) ) - { - for( i=0; i < stream->input.deviceCount; ++i ) - { - mmresult = waveInReset( ((HWAVEIN*)stream->input.waveHandles)[i] ); - if( mmresult != MMSYSERR_NOERROR ) - { - PA_MME_SET_LAST_WAVEIN_ERROR( mmresult ); - return paUnanticipatedHostError; - } - } - } - - - if( stream->processingThread ) - { - /* callback stream */ - - PA_DEBUG(("WinMME AbortStream: waiting for background thread.\n")); - - /* Calculate timeOut longer than longest time it could take to return all buffers. */ - timeout = (int)(stream->allBuffersDurationMs * 1.5); - if( timeout < PA_MME_MIN_TIMEOUT_MSEC_ ) - timeout = PA_MME_MIN_TIMEOUT_MSEC_; - - waitResult = WaitForSingleObject( stream->processingThread, timeout ); - if( waitResult == WAIT_TIMEOUT ) - { - PA_DEBUG(("WinMME AbortStream: timed out while waiting for background thread to finish.\n")); - return paTimedOut; - } - - CloseHandle( stream->processingThread ); - stream->processingThread = NULL; - } - - stream->isStopped = 1; - stream->isActive = 0; - - return result; -} - - -static PaError IsStreamStopped( PaStream *s ) -{ - PaWinMmeStream *stream = (PaWinMmeStream*)s; - - return stream->isStopped; -} - - -static PaError IsStreamActive( PaStream *s ) -{ - PaWinMmeStream *stream = (PaWinMmeStream*)s; - - return stream->isActive; -} - - -static PaTime GetStreamTime( PaStream *s ) -{ - (void) s; /* unused parameter */ - - return PaUtil_GetTime(); -} - - -static double GetStreamCpuLoad( PaStream* s ) -{ - PaWinMmeStream *stream = (PaWinMmeStream*)s; - - return PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer ); -} - - -/* - As separate stream interfaces are used for blocking and callback - streams, the following functions can be guaranteed to only be called - for blocking streams. -*/ - -static PaError ReadStream( PaStream* s, - void *buffer, - unsigned long frames ) -{ - PaError result = paNoError; - PaWinMmeStream *stream = (PaWinMmeStream*)s; - void *userBuffer; - unsigned long framesRead = 0; - unsigned long framesProcessed; - signed int hostInputBufferIndex; - DWORD waitResult; - DWORD timeout = (unsigned long)(stream->allBuffersDurationMs * 0.5); - unsigned int channel, i; - - if( PA_IS_INPUT_STREAM_(stream) ) - { - /* make a local copy of the user buffer pointer(s). this is necessary - because PaUtil_CopyInput() advances these pointers every time - it is called. - */ - if( stream->bufferProcessor.userInputIsInterleaved ) - { - userBuffer = buffer; - } - else - { - userBuffer = (void*)alloca( sizeof(void*) * stream->bufferProcessor.inputChannelCount ); - if( !userBuffer ) - return paInsufficientMemory; - for( i = 0; i<stream->bufferProcessor.inputChannelCount; ++i ) - ((void**)userBuffer)[i] = ((void**)buffer)[i]; - } - - do{ - if( CurrentInputBuffersAreDone( stream ) ) - { - if( NoBuffersAreQueued( &stream->input ) ) - { - /** @todo REVIEW: consider what to do if the input overflows. - do we requeue all of the buffers? should we be running - a thread to make sure they are always queued? - see: http://www.portaudio.com/trac/ticket/117 - */ - - result = paInputOverflowed; - } - - hostInputBufferIndex = stream->input.currentBufferIndex; - - PaUtil_SetInputFrameCount( &stream->bufferProcessor, - stream->input.framesPerBuffer - stream->input.framesUsedInCurrentBuffer ); - - channel = 0; - for( i=0; i<stream->input.deviceCount; ++i ) - { - /* we have stored the number of channels in the buffer in dwUser */ - int channelCount = (int)stream->input.waveHeaders[i][ hostInputBufferIndex ].dwUser; - - PaUtil_SetInterleavedInputChannels( &stream->bufferProcessor, channel, - stream->input.waveHeaders[i][ hostInputBufferIndex ].lpData + - stream->input.framesUsedInCurrentBuffer * channelCount * - stream->bufferProcessor.bytesPerHostInputSample, - channelCount ); - - channel += channelCount; - } - - framesProcessed = PaUtil_CopyInput( &stream->bufferProcessor, &userBuffer, frames - framesRead ); - - stream->input.framesUsedInCurrentBuffer += framesProcessed; - if( stream->input.framesUsedInCurrentBuffer == stream->input.framesPerBuffer ) - { - result = AdvanceToNextInputBuffer( stream ); - if( result != paNoError ) - break; - } - - framesRead += framesProcessed; - - }else{ - /* wait for MME to signal that a buffer is available */ - waitResult = WaitForSingleObject( stream->input.bufferEvent, timeout ); - if( waitResult == WAIT_FAILED ) - { - result = paUnanticipatedHostError; - break; - } - else if( waitResult == WAIT_TIMEOUT ) - { - /* if a timeout is encountered, continue, - perhaps we should give up eventually - */ - } - } - }while( framesRead < frames ); - } - else - { - result = paCanNotReadFromAnOutputOnlyStream; - } - - return result; -} - - -static PaError WriteStream( PaStream* s, - const void *buffer, - unsigned long frames ) -{ - PaError result = paNoError; - PaWinMmeStream *stream = (PaWinMmeStream*)s; - const void *userBuffer; - unsigned long framesWritten = 0; - unsigned long framesProcessed; - signed int hostOutputBufferIndex; - DWORD waitResult; - DWORD timeout = (unsigned long)(stream->allBuffersDurationMs * 0.5); - unsigned int channel, i; - - - if( PA_IS_OUTPUT_STREAM_(stream) ) - { - /* make a local copy of the user buffer pointer(s). this is necessary - because PaUtil_CopyOutput() advances these pointers every time - it is called. - */ - if( stream->bufferProcessor.userOutputIsInterleaved ) - { - userBuffer = buffer; - } - else - { - userBuffer = (const void*)alloca( sizeof(void*) * stream->bufferProcessor.outputChannelCount ); - if( !userBuffer ) - return paInsufficientMemory; - for( i = 0; i<stream->bufferProcessor.outputChannelCount; ++i ) - ((const void**)userBuffer)[i] = ((const void**)buffer)[i]; - } - - do{ - if( CurrentOutputBuffersAreDone( stream ) ) - { - if( NoBuffersAreQueued( &stream->output ) ) - { - /** @todo REVIEW: consider what to do if the output - underflows. do we requeue all the existing buffers with - zeros? should we run a separate thread to keep the buffers - enqueued at all times? - see: http://www.portaudio.com/trac/ticket/117 - */ - - result = paOutputUnderflowed; - } - - hostOutputBufferIndex = stream->output.currentBufferIndex; - - PaUtil_SetOutputFrameCount( &stream->bufferProcessor, - stream->output.framesPerBuffer - stream->output.framesUsedInCurrentBuffer ); - - channel = 0; - for( i=0; i<stream->output.deviceCount; ++i ) - { - /* we have stored the number of channels in the buffer in dwUser */ - int channelCount = (int)stream->output.waveHeaders[i][ hostOutputBufferIndex ].dwUser; - - PaUtil_SetInterleavedOutputChannels( &stream->bufferProcessor, channel, - stream->output.waveHeaders[i][ hostOutputBufferIndex ].lpData + - stream->output.framesUsedInCurrentBuffer * channelCount * - stream->bufferProcessor.bytesPerHostOutputSample, - channelCount ); - - channel += channelCount; - } - - framesProcessed = PaUtil_CopyOutput( &stream->bufferProcessor, &userBuffer, frames - framesWritten ); - - stream->output.framesUsedInCurrentBuffer += framesProcessed; - if( stream->output.framesUsedInCurrentBuffer == stream->output.framesPerBuffer ) - { - result = AdvanceToNextOutputBuffer( stream ); - if( result != paNoError ) - break; - } - - framesWritten += framesProcessed; - } - else - { - /* wait for MME to signal that a buffer is available */ - waitResult = WaitForSingleObject( stream->output.bufferEvent, timeout ); - if( waitResult == WAIT_FAILED ) - { - result = paUnanticipatedHostError; - break; - } - else if( waitResult == WAIT_TIMEOUT ) - { - /* if a timeout is encountered, continue, - perhaps we should give up eventually - */ - } - } - }while( framesWritten < frames ); - } - else - { - result = paCanNotWriteToAnInputOnlyStream; - } - - return result; -} - - -static signed long GetStreamReadAvailable( PaStream* s ) -{ - PaWinMmeStream *stream = (PaWinMmeStream*)s; - - if( PA_IS_INPUT_STREAM_(stream) ) - return GetAvailableFrames( &stream->input ); - else - return paCanNotReadFromAnOutputOnlyStream; -} - - -static signed long GetStreamWriteAvailable( PaStream* s ) -{ - PaWinMmeStream *stream = (PaWinMmeStream*)s; - - if( PA_IS_OUTPUT_STREAM_(stream) ) - return GetAvailableFrames( &stream->output ); - else - return paCanNotWriteToAnInputOnlyStream; -} - - -/* NOTE: the following functions are MME-stream specific, and are called directly - by client code. We need to check for many more error conditions here because - we don't have the benefit of pa_front.c's parameter checking. -*/ - -static PaError GetWinMMEStreamPointer( PaWinMmeStream **stream, PaStream *s ) -{ - PaError result; - PaUtilHostApiRepresentation *hostApi; - PaWinMmeHostApiRepresentation *winMmeHostApi; - - result = PaUtil_ValidateStreamPointer( s ); - if( result != paNoError ) - return result; - - result = PaUtil_GetHostApiRepresentation( &hostApi, paMME ); - if( result != paNoError ) - return result; - - winMmeHostApi = (PaWinMmeHostApiRepresentation*)hostApi; - - /* note, the following would be easier if there was a generic way of testing - that a stream belongs to a specific host API */ - - if( PA_STREAM_REP( s )->streamInterface == &winMmeHostApi->callbackStreamInterface - || PA_STREAM_REP( s )->streamInterface == &winMmeHostApi->blockingStreamInterface ) - { - /* s is a WinMME stream */ - *stream = (PaWinMmeStream *)s; - return paNoError; - } - else - { - return paIncompatibleStreamHostApi; - } -} - - -int PaWinMME_GetStreamInputHandleCount( PaStream* s ) -{ - PaWinMmeStream *stream; - PaError result = GetWinMMEStreamPointer( &stream, s ); - - if( result == paNoError ) - return (PA_IS_INPUT_STREAM_(stream)) ? stream->input.deviceCount : 0; - else - return result; -} - - -HWAVEIN PaWinMME_GetStreamInputHandle( PaStream* s, int handleIndex ) -{ - PaWinMmeStream *stream; - PaError result = GetWinMMEStreamPointer( &stream, s ); - - if( result == paNoError - && PA_IS_INPUT_STREAM_(stream) - && handleIndex >= 0 - && (unsigned int)handleIndex < stream->input.deviceCount ) - return ((HWAVEIN*)stream->input.waveHandles)[handleIndex]; - else - return 0; -} - - -int PaWinMME_GetStreamOutputHandleCount( PaStream* s) -{ - PaWinMmeStream *stream; - PaError result = GetWinMMEStreamPointer( &stream, s ); - - if( result == paNoError ) - return (PA_IS_OUTPUT_STREAM_(stream)) ? stream->output.deviceCount : 0; - else - return result; -} - - -HWAVEOUT PaWinMME_GetStreamOutputHandle( PaStream* s, int handleIndex ) -{ - PaWinMmeStream *stream; - PaError result = GetWinMMEStreamPointer( &stream, s ); - - if( result == paNoError - && PA_IS_OUTPUT_STREAM_(stream) - && handleIndex >= 0 - && (unsigned int)handleIndex < stream->output.deviceCount ) - return ((HWAVEOUT*)stream->output.waveHandles)[handleIndex]; - else - return 0; -} diff --git a/Sources/libportaudio/portaudio/os/unix/pa_unix_hostapis.c b/Sources/libportaudio/portaudio/os/unix/pa_unix_hostapis.c deleted file mode 100644 index 4399b875..00000000 --- a/Sources/libportaudio/portaudio/os/unix/pa_unix_hostapis.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * $Id: pa_unix_hostapis.c 1740 2011-08-25 07:17:48Z philburk $ - * Portable Audio I/O Library UNIX initialization table - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup unix_src -*/ - -#include "pa_hostapi.h" - -PaError PaJack_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); -PaError PaAlsa_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); -PaError PaOSS_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); -/* Added for IRIX, Pieter, oct 2, 2003: */ -PaError PaSGI_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); -/* Linux AudioScience HPI */ -PaError PaAsiHpi_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); -PaError PaMacCore_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); -PaError PaSkeleton_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); - -/** Note that on Linux, ALSA is placed before OSS so that the former is preferred over the latter. - */ - -PaUtilHostApiInitializer *paHostApiInitializers[] = - { -#ifdef __linux__ - -#if PA_USE_ALSA - PaAlsa_Initialize, -#endif - -#if PA_USE_OSS - PaOSS_Initialize, -#endif - -#else /* __linux__ */ - -#if PA_USE_OSS - PaOSS_Initialize, -#endif - -#if PA_USE_ALSA - PaAlsa_Initialize, -#endif - -#endif /* __linux__ */ - -#if PA_USE_JACK - PaJack_Initialize, -#endif - /* Added for IRIX, Pieter, oct 2, 2003: */ -#if PA_USE_SGI - PaSGI_Initialize, -#endif - -#if PA_USE_ASIHPI - PaAsiHpi_Initialize, -#endif - -#if PA_USE_COREAUDIO - PaMacCore_Initialize, -#endif - -#if PA_USE_SKELETON - PaSkeleton_Initialize, -#endif - - 0 /* NULL terminated array */ - }; diff --git a/Sources/libportaudio/portaudio/os/unix/pa_unix_util.c b/Sources/libportaudio/portaudio/os/unix/pa_unix_util.c deleted file mode 100644 index 18f806c5..00000000 --- a/Sources/libportaudio/portaudio/os/unix/pa_unix_util.c +++ /dev/null @@ -1,710 +0,0 @@ -/* - * $Id: pa_unix_util.c 1510 2010-06-10 08:05:29Z dmitrykos $ - * Portable Audio I/O Library - * UNIX platform-specific support functions - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2000 Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup unix_src -*/ - -#include <pthread.h> -#include <unistd.h> -#include <stdlib.h> -#include <time.h> -#include <sys/time.h> -#include <assert.h> -#include <string.h> /* For memset */ -#include <math.h> -#include <errno.h> - -#if defined(__APPLE__) && !defined(HAVE_MACH_ABSOLUTE_TIME) -#define HAVE_MACH_ABSOLUTE_TIME -#endif -#ifdef HAVE_MACH_ABSOLUTE_TIME -#include <mach/mach_time.h> -#endif - -#include "pa_util.h" -#include "pa_unix_util.h" -#include "pa_debugprint.h" - -/* - Track memory allocations to avoid leaks. - */ - -#if PA_TRACK_MEMORY -static int numAllocations_ = 0; -#endif - - -void *PaUtil_AllocateMemory( long size ) -{ - void *result = malloc( size ); - -#if PA_TRACK_MEMORY - if( result != NULL ) numAllocations_ += 1; -#endif - return result; -} - - -void PaUtil_FreeMemory( void *block ) -{ - if( block != NULL ) - { - free( block ); -#if PA_TRACK_MEMORY - numAllocations_ -= 1; -#endif - - } -} - - -int PaUtil_CountCurrentlyAllocatedBlocks( void ) -{ -#if PA_TRACK_MEMORY - return numAllocations_; -#else - return 0; -#endif -} - - -void Pa_Sleep( long msec ) -{ -#ifdef HAVE_NANOSLEEP - struct timespec req = {0}, rem = {0}; - PaTime time = msec / 1.e3; - req.tv_sec = (time_t)time; - assert(time - req.tv_sec < 1.0); - req.tv_nsec = (long)((time - req.tv_sec) * 1.e9); - nanosleep(&req, &rem); - /* XXX: Try sleeping the remaining time (contained in rem) if interrupted by a signal? */ -#else - while( msec > 999 ) /* For OpenBSD and IRIX, argument */ - { /* to usleep must be < 1000000. */ - usleep( 999000 ); - msec -= 999; - } - usleep( msec * 1000 ); -#endif -} - -#ifdef HAVE_MACH_ABSOLUTE_TIME -/* - Discussion on the CoreAudio mailing list suggests that calling - gettimeofday (or anything else in the BSD layer) is not real-time - safe, so we use mach_absolute_time on OSX. This implementation is - based on these two links: - - Technical Q&A QA1398 - Mach Absolute Time Units - http://developer.apple.com/mac/library/qa/qa2004/qa1398.html - - Tutorial: Performance and Time. - http://www.macresearch.org/tutorial_performance_and_time -*/ - -/* Scaler to convert the result of mach_absolute_time to seconds */ -static double machSecondsConversionScaler_ = 0.0; -#endif - -void PaUtil_InitializeClock( void ) -{ -#ifdef HAVE_MACH_ABSOLUTE_TIME - mach_timebase_info_data_t info; - kern_return_t err = mach_timebase_info( &info ); - if( err == 0 ) - machSecondsConversionScaler_ = 1e-9 * (double) info.numer / (double) info.denom; -#endif -} - - -PaTime PaUtil_GetTime( void ) -{ -#ifdef HAVE_MACH_ABSOLUTE_TIME - return mach_absolute_time() * machSecondsConversionScaler_; -#elif defined(HAVE_CLOCK_GETTIME) - struct timespec tp; - clock_gettime(CLOCK_REALTIME, &tp); - return (PaTime)(tp.tv_sec + tp.tv_nsec * 1e-9); -#else - struct timeval tv; - gettimeofday( &tv, NULL ); - return (PaTime) tv.tv_usec * 1e-6 + tv.tv_sec; -#endif -} - -PaError PaUtil_InitializeThreading( PaUtilThreading *threading ) -{ - (void) paUtilErr_; - return paNoError; -} - -void PaUtil_TerminateThreading( PaUtilThreading *threading ) -{ -} - -PaError PaUtil_StartThreading( PaUtilThreading *threading, void *(*threadRoutine)(void *), void *data ) -{ - pthread_create( &threading->callbackThread, NULL, threadRoutine, data ); - return paNoError; -} - -PaError PaUtil_CancelThreading( PaUtilThreading *threading, int wait, PaError *exitResult ) -{ - PaError result = paNoError; - void *pret; - - if( exitResult ) - *exitResult = paNoError; - - /* If pthread_cancel is not supported (Android platform) whole this function can lead to indefinite waiting if - working thread (callbackThread) has'n received any stop signals from outside, please keep - this in mind when considering using PaUtil_CancelThreading - */ -#ifdef PTHREAD_CANCELED - /* Only kill the thread if it isn't in the process of stopping (flushing adaptation buffers) */ - if( !wait ) - pthread_cancel( threading->callbackThread ); /* XXX: Safe to call this if the thread has exited on its own? */ -#endif - pthread_join( threading->callbackThread, &pret ); - -#ifdef PTHREAD_CANCELED - if( pret && PTHREAD_CANCELED != pret ) -#else - /* !wait means the thread may have been canceled */ - if( pret && wait ) -#endif - { - if( exitResult ) - *exitResult = *(PaError *) pret; - free( pret ); - } - - return result; -} - -/* Threading */ -/* paUnixMainThread - * We have to be a bit careful with defining this global variable, - * as explained below. */ -#ifdef __APPLE__ -/* apple/gcc has a "problem" with global vars and dynamic libs. - Initializing it seems to fix the problem. - Described a bit in this thread: - http://gcc.gnu.org/ml/gcc/2005-06/msg00179.html -*/ -pthread_t paUnixMainThread = 0; -#else -/*pthreads are opaque. We don't know that asigning it an int value - always makes sense, so we don't initialize it unless we have to.*/ -pthread_t paUnixMainThread = 0; -#endif - -PaError PaUnixThreading_Initialize() -{ - paUnixMainThread = pthread_self(); - return paNoError; -} - -static PaError BoostPriority( PaUnixThread* self ) -{ - PaError result = paNoError; - struct sched_param spm = { 0 }; - /* Priority should only matter between contending FIFO threads? */ - spm.sched_priority = 1; - - assert( self ); - - if( pthread_setschedparam( self->thread, SCHED_FIFO, &spm ) != 0 ) - { - PA_UNLESS( errno == EPERM, paInternalError ); /* Lack permission to raise priority */ - PA_DEBUG(( "Failed bumping priority\n" )); - result = 0; - } - else - { - result = 1; /* Success */ - } -error: - return result; -} - -PaError PaUnixThread_New( PaUnixThread* self, void* (*threadFunc)( void* ), void* threadArg, PaTime waitForChild, - int rtSched ) -{ - PaError result = paNoError; - pthread_attr_t attr; - int started = 0; - - memset( self, 0, sizeof (PaUnixThread) ); - PaUnixMutex_Initialize( &self->mtx ); - PA_ASSERT_CALL( pthread_cond_init( &self->cond, NULL ), 0 ); - - self->parentWaiting = 0 != waitForChild; - - /* Spawn thread */ - -/* Temporarily disabled since we should test during configuration for presence of required mman.h header */ -#if 0 -#if defined _POSIX_MEMLOCK && (_POSIX_MEMLOCK != -1) - if( rtSched ) - { - if( mlockall( MCL_CURRENT | MCL_FUTURE ) < 0 ) - { - int savedErrno = errno; /* In case errno gets overwritten */ - assert( savedErrno != EINVAL ); /* Most likely a programmer error */ - PA_UNLESS( (savedErrno == EPERM), paInternalError ); - PA_DEBUG(( "%s: Failed locking memory\n", __FUNCTION__ )); - } - else - PA_DEBUG(( "%s: Successfully locked memory\n", __FUNCTION__ )); - } -#endif -#endif - - PA_UNLESS( !pthread_attr_init( &attr ), paInternalError ); - /* Priority relative to other processes */ - PA_UNLESS( !pthread_attr_setscope( &attr, PTHREAD_SCOPE_SYSTEM ), paInternalError ); - - PA_UNLESS( !pthread_create( &self->thread, &attr, threadFunc, threadArg ), paInternalError ); - started = 1; - - if( rtSched ) - { -#if 0 - if( self->useWatchdog ) - { - int err; - struct sched_param wdSpm = { 0 }; - /* Launch watchdog, watchdog sets callback thread priority */ - int prio = PA_MIN( self->rtPrio + 4, sched_get_priority_max( SCHED_FIFO ) ); - wdSpm.sched_priority = prio; - - PA_UNLESS( !pthread_attr_init( &attr ), paInternalError ); - PA_UNLESS( !pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ), paInternalError ); - PA_UNLESS( !pthread_attr_setscope( &attr, PTHREAD_SCOPE_SYSTEM ), paInternalError ); - PA_UNLESS( !pthread_attr_setschedpolicy( &attr, SCHED_FIFO ), paInternalError ); - PA_UNLESS( !pthread_attr_setschedparam( &attr, &wdSpm ), paInternalError ); - if( (err = pthread_create( &self->watchdogThread, &attr, &WatchdogFunc, self )) ) - { - PA_UNLESS( err == EPERM, paInternalError ); - /* Permission error, go on without realtime privileges */ - PA_DEBUG(( "Failed bumping priority\n" )); - } - else - { - int policy; - self->watchdogRunning = 1; - PA_ENSURE_SYSTEM( pthread_getschedparam( self->watchdogThread, &policy, &wdSpm ), 0 ); - /* Check if priority is right, policy could potentially differ from SCHED_FIFO (but that's alright) */ - if( wdSpm.sched_priority != prio ) - { - PA_DEBUG(( "Watchdog priority not set correctly (%d)\n", wdSpm.sched_priority )); - PA_ENSURE( paInternalError ); - } - } - } - else -#endif - PA_ENSURE( BoostPriority( self ) ); - - { - int policy; - struct sched_param spm; - pthread_getschedparam(self->thread, &policy, &spm); - } - } - - if( self->parentWaiting ) - { - PaTime till; - struct timespec ts; - int res = 0; - PaTime now; - - PA_ENSURE( PaUnixMutex_Lock( &self->mtx ) ); - - /* Wait for stream to be started */ - now = PaUtil_GetTime(); - till = now + waitForChild; - - while( self->parentWaiting && !res ) - { - if( waitForChild > 0 ) - { - ts.tv_sec = (time_t) floor( till ); - ts.tv_nsec = (long) ((till - floor( till )) * 1e9); - res = pthread_cond_timedwait( &self->cond, &self->mtx.mtx, &ts ); - } - else - { - res = pthread_cond_wait( &self->cond, &self->mtx.mtx ); - } - } - - PA_ENSURE( PaUnixMutex_Unlock( &self->mtx ) ); - - PA_UNLESS( !res || ETIMEDOUT == res, paInternalError ); - PA_DEBUG(( "%s: Waited for %g seconds for stream to start\n", __FUNCTION__, PaUtil_GetTime() - now )); - if( ETIMEDOUT == res ) - { - PA_ENSURE( paTimedOut ); - } - } - -end: - return result; -error: - if( started ) - { - PaUnixThread_Terminate( self, 0, NULL ); - } - - goto end; -} - -PaError PaUnixThread_Terminate( PaUnixThread* self, int wait, PaError* exitResult ) -{ - PaError result = paNoError; - void* pret; - - if( exitResult ) - { - *exitResult = paNoError; - } -#if 0 - if( watchdogExitResult ) - *watchdogExitResult = paNoError; - - if( th->watchdogRunning ) - { - pthread_cancel( th->watchdogThread ); - PA_ENSURE_SYSTEM( pthread_join( th->watchdogThread, &pret ), 0 ); - - if( pret && pret != PTHREAD_CANCELED ) - { - if( watchdogExitResult ) - *watchdogExitResult = *(PaError *) pret; - free( pret ); - } - } -#endif - - /* Only kill the thread if it isn't in the process of stopping (flushing adaptation buffers) */ - /* TODO: Make join time out */ - self->stopRequested = wait; - if( !wait ) - { - PA_DEBUG(( "%s: Canceling thread %d\n", __FUNCTION__, self->thread )); - /* XXX: Safe to call this if the thread has exited on its own? */ -#ifdef PTHREAD_CANCELED - pthread_cancel( self->thread ); -#endif - } - PA_DEBUG(( "%s: Joining thread %d\n", __FUNCTION__, self->thread )); - PA_ENSURE_SYSTEM( pthread_join( self->thread, &pret ), 0 ); - -#ifdef PTHREAD_CANCELED - if( pret && PTHREAD_CANCELED != pret ) -#else - /* !wait means the thread may have been canceled */ - if( pret && wait ) -#endif - { - if( exitResult ) - { - *exitResult = *(PaError*)pret; - } - free( pret ); - } - -error: - PA_ASSERT_CALL( PaUnixMutex_Terminate( &self->mtx ), paNoError ); - PA_ASSERT_CALL( pthread_cond_destroy( &self->cond ), 0 ); - - return result; -} - -PaError PaUnixThread_PrepareNotify( PaUnixThread* self ) -{ - PaError result = paNoError; - PA_UNLESS( self->parentWaiting, paInternalError ); - - PA_ENSURE( PaUnixMutex_Lock( &self->mtx ) ); - self->locked = 1; - -error: - return result; -} - -PaError PaUnixThread_NotifyParent( PaUnixThread* self ) -{ - PaError result = paNoError; - PA_UNLESS( self->parentWaiting, paInternalError ); - - if( !self->locked ) - { - PA_ENSURE( PaUnixMutex_Lock( &self->mtx ) ); - self->locked = 1; - } - self->parentWaiting = 0; - pthread_cond_signal( &self->cond ); - PA_ENSURE( PaUnixMutex_Unlock( &self->mtx ) ); - self->locked = 0; - -error: - return result; -} - -int PaUnixThread_StopRequested( PaUnixThread* self ) -{ - return self->stopRequested; -} - -PaError PaUnixMutex_Initialize( PaUnixMutex* self ) -{ - PaError result = paNoError; - PA_ASSERT_CALL( pthread_mutex_init( &self->mtx, NULL ), 0 ); - return result; -} - -PaError PaUnixMutex_Terminate( PaUnixMutex* self ) -{ - PaError result = paNoError; - PA_ASSERT_CALL( pthread_mutex_destroy( &self->mtx ), 0 ); - return result; -} - -/** Lock mutex. - * - * We're disabling thread cancellation while the thread is holding a lock, so mutexes are - * properly unlocked at termination time. - */ -PaError PaUnixMutex_Lock( PaUnixMutex* self ) -{ - PaError result = paNoError; - -#ifdef PTHREAD_CANCEL - int oldState; - PA_ENSURE_SYSTEM( pthread_setcancelstate( PTHREAD_CANCEL_DISABLE, &oldState ), 0 ); -#endif - PA_ENSURE_SYSTEM( pthread_mutex_lock( &self->mtx ), 0 ); - -error: - return result; -} - -/** Unlock mutex. - * - * Thread cancellation is enabled again after the mutex is properly unlocked. - */ -PaError PaUnixMutex_Unlock( PaUnixMutex* self ) -{ - PaError result = paNoError; - - PA_ENSURE_SYSTEM( pthread_mutex_unlock( &self->mtx ), 0 ); -#ifdef PTHREAD_CANCEL - int oldState; - PA_ENSURE_SYSTEM( pthread_setcancelstate( PTHREAD_CANCEL_ENABLE, &oldState ), 0 ); -#endif - -error: - return result; -} - - -#if 0 -static void OnWatchdogExit( void *userData ) -{ - PaAlsaThreading *th = (PaAlsaThreading *) userData; - struct sched_param spm = { 0 }; - assert( th ); - - PA_ASSERT_CALL( pthread_setschedparam( th->callbackThread, SCHED_OTHER, &spm ), 0 ); /* Lower before exiting */ - PA_DEBUG(( "Watchdog exiting\n" )); -} - -static void *WatchdogFunc( void *userData ) -{ - PaError result = paNoError, *pres = NULL; - int err; - PaAlsaThreading *th = (PaAlsaThreading *) userData; - unsigned intervalMsec = 500; - const PaTime maxSeconds = 3.; /* Max seconds between callbacks */ - PaTime timeThen = PaUtil_GetTime(), timeNow, timeElapsed, cpuTimeThen, cpuTimeNow, cpuTimeElapsed; - double cpuLoad, avgCpuLoad = 0.; - int throttled = 0; - - assert( th ); - - /* Execute OnWatchdogExit when exiting */ - pthread_cleanup_push( &OnWatchdogExit, th ); - - /* Boost priority of callback thread */ - PA_ENSURE( result = BoostPriority( th ) ); - if( !result ) - { - /* Boost failed, might as well exit */ - pthread_exit( NULL ); - } - - cpuTimeThen = th->callbackCpuTime; - { - int policy; - struct sched_param spm = { 0 }; - pthread_getschedparam( pthread_self(), &policy, &spm ); - PA_DEBUG(( "%s: Watchdog priority is %d\n", __FUNCTION__, spm.sched_priority )); - } - - while( 1 ) - { - double lowpassCoeff = 0.9, lowpassCoeff1 = 0.99999 - lowpassCoeff; - - /* Test before and after in case whatever underlying sleep call isn't interrupted by pthread_cancel */ - pthread_testcancel(); - Pa_Sleep( intervalMsec ); - pthread_testcancel(); - - if( PaUtil_GetTime() - th->callbackTime > maxSeconds ) - { - PA_DEBUG(( "Watchdog: Terminating callback thread\n" )); - /* Tell thread to terminate */ - err = pthread_kill( th->callbackThread, SIGKILL ); - pthread_exit( NULL ); - } - - PA_DEBUG(( "%s: PortAudio reports CPU load: %g\n", __FUNCTION__, PaUtil_GetCpuLoad( th->cpuLoadMeasurer ) )); - - /* Check if we should throttle, or unthrottle :P */ - cpuTimeNow = th->callbackCpuTime; - cpuTimeElapsed = cpuTimeNow - cpuTimeThen; - cpuTimeThen = cpuTimeNow; - - timeNow = PaUtil_GetTime(); - timeElapsed = timeNow - timeThen; - timeThen = timeNow; - cpuLoad = cpuTimeElapsed / timeElapsed; - avgCpuLoad = avgCpuLoad * lowpassCoeff + cpuLoad * lowpassCoeff1; - /* - if( throttled ) - PA_DEBUG(( "Watchdog: CPU load: %g, %g\n", avgCpuLoad, cpuTimeElapsed )); - */ - if( PaUtil_GetCpuLoad( th->cpuLoadMeasurer ) > .925 ) - { - static int policy; - static struct sched_param spm = { 0 }; - static const struct sched_param defaultSpm = { 0 }; - PA_DEBUG(( "%s: Throttling audio thread, priority %d\n", __FUNCTION__, spm.sched_priority )); - - pthread_getschedparam( th->callbackThread, &policy, &spm ); - if( !pthread_setschedparam( th->callbackThread, SCHED_OTHER, &defaultSpm ) ) - { - throttled = 1; - } - else - PA_DEBUG(( "Watchdog: Couldn't lower priority of audio thread: %s\n", strerror( errno ) )); - - /* Give other processes a go, before raising priority again */ - PA_DEBUG(( "%s: Watchdog sleeping for %lu msecs before unthrottling\n", __FUNCTION__, th->throttledSleepTime )); - Pa_Sleep( th->throttledSleepTime ); - - /* Reset callback priority */ - if( pthread_setschedparam( th->callbackThread, SCHED_FIFO, &spm ) != 0 ) - { - PA_DEBUG(( "%s: Couldn't raise priority of audio thread: %s\n", __FUNCTION__, strerror( errno ) )); - } - - if( PaUtil_GetCpuLoad( th->cpuLoadMeasurer ) >= .99 ) - intervalMsec = 50; - else - intervalMsec = 100; - - /* - lowpassCoeff = .97; - lowpassCoeff1 = .99999 - lowpassCoeff; - */ - } - else if( throttled && avgCpuLoad < .8 ) - { - intervalMsec = 500; - throttled = 0; - - /* - lowpassCoeff = .9; - lowpassCoeff1 = .99999 - lowpassCoeff; - */ - } - } - - pthread_cleanup_pop( 1 ); /* Execute cleanup on exit */ - -error: - /* Shouldn't get here in the normal case */ - - /* Pass on error code */ - pres = malloc( sizeof (PaError) ); - *pres = result; - - pthread_exit( pres ); -} - -static void CallbackUpdate( PaAlsaThreading *th ) -{ - th->callbackTime = PaUtil_GetTime(); - th->callbackCpuTime = PaUtil_GetCpuLoad( th->cpuLoadMeasurer ); -} - -/* -static void *CanaryFunc( void *userData ) -{ - const unsigned intervalMsec = 1000; - PaUtilThreading *th = (PaUtilThreading *) userData; - - while( 1 ) - { - th->canaryTime = PaUtil_GetTime(); - - pthread_testcancel(); - Pa_Sleep( intervalMsec ); - } - - pthread_exit( NULL ); -} -*/ -#endif diff --git a/Sources/libportaudio/portaudio/os/unix/pa_unix_util.h b/Sources/libportaudio/portaudio/os/unix/pa_unix_util.h deleted file mode 100644 index e900f877..00000000 --- a/Sources/libportaudio/portaudio/os/unix/pa_unix_util.h +++ /dev/null @@ -1,224 +0,0 @@ -/* - * $Id: pa_unix_util.h 1241 2007-07-23 20:08:31Z aknudsen $ - * Portable Audio I/O Library - * UNIX platform-specific support functions - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2000 Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup unix_src -*/ - -#ifndef PA_UNIX_UTIL_H -#define PA_UNIX_UTIL_H - -#include "pa_cpuload.h" -#include <assert.h> -#include <pthread.h> -#include <signal.h> - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -#define PA_MIN(x,y) ( (x) < (y) ? (x) : (y) ) -#define PA_MAX(x,y) ( (x) > (y) ? (x) : (y) ) - -/* Utilize GCC branch prediction for error tests */ -#if defined __GNUC__ && __GNUC__ >= 3 -#define UNLIKELY(expr) __builtin_expect( (expr), 0 ) -#else -#define UNLIKELY(expr) (expr) -#endif - -#define STRINGIZE_HELPER(expr) #expr -#define STRINGIZE(expr) STRINGIZE_HELPER(expr) - -#define PA_UNLESS(expr, code) \ - do { \ - if( UNLIKELY( (expr) == 0 ) ) \ - { \ - PaUtil_DebugPrint(( "Expression '" #expr "' failed in '" __FILE__ "', line: " STRINGIZE( __LINE__ ) "\n" )); \ - result = (code); \ - goto error; \ - } \ - } while (0); - -static PaError paUtilErr_; /* Used with PA_ENSURE */ - -/* Check PaError */ -#define PA_ENSURE(expr) \ - do { \ - if( UNLIKELY( (paUtilErr_ = (expr)) < paNoError ) ) \ - { \ - PaUtil_DebugPrint(( "Expression '" #expr "' failed in '" __FILE__ "', line: " STRINGIZE( __LINE__ ) "\n" )); \ - result = paUtilErr_; \ - goto error; \ - } \ - } while (0); - -#define PA_ASSERT_CALL(expr, success) \ - paUtilErr_ = (expr); \ - assert( success == paUtilErr_ ); - -#define PA_ENSURE_SYSTEM(expr, success) \ - do { \ - if( UNLIKELY( (paUtilErr_ = (expr)) != success ) ) \ - { \ - /* PaUtil_SetLastHostErrorInfo should only be used in the main thread */ \ - if( pthread_equal(pthread_self(), paUnixMainThread) ) \ - { \ - PaUtil_SetLastHostErrorInfo( paALSA, paUtilErr_, strerror( paUtilErr_ ) ); \ - } \ - PaUtil_DebugPrint( "Expression '" #expr "' failed in '" __FILE__ "', line: " STRINGIZE( __LINE__ ) "\n" ); \ - result = paUnanticipatedHostError; \ - goto error; \ - } \ - } while( 0 ); - -typedef struct { - pthread_t callbackThread; -} PaUtilThreading; - -PaError PaUtil_InitializeThreading( PaUtilThreading *threading ); -void PaUtil_TerminateThreading( PaUtilThreading *threading ); -PaError PaUtil_StartThreading( PaUtilThreading *threading, void *(*threadRoutine)(void *), void *data ); -PaError PaUtil_CancelThreading( PaUtilThreading *threading, int wait, PaError *exitResult ); - -/* State accessed by utility functions */ - -/* -void PaUnix_SetRealtimeScheduling( int rt ); - -void PaUtil_InitializeThreading( PaUtilThreading *th, PaUtilCpuLoadMeasurer *clm ); - -PaError PaUtil_CreateCallbackThread( PaUtilThreading *th, void *(*CallbackThreadFunc)( void * ), PaStream *s ); - -PaError PaUtil_KillCallbackThread( PaUtilThreading *th, PaError *exitResult ); - -void PaUtil_CallbackUpdate( PaUtilThreading *th ); -*/ - -extern pthread_t paUnixMainThread; - -typedef struct -{ - pthread_mutex_t mtx; -} PaUnixMutex; - -PaError PaUnixMutex_Initialize( PaUnixMutex* self ); -PaError PaUnixMutex_Terminate( PaUnixMutex* self ); -PaError PaUnixMutex_Lock( PaUnixMutex* self ); -PaError PaUnixMutex_Unlock( PaUnixMutex* self ); - -typedef struct -{ - pthread_t thread; - int parentWaiting; - int stopRequested; - int locked; - PaUnixMutex mtx; - pthread_cond_t cond; - volatile sig_atomic_t stopRequest; -} PaUnixThread; - -/** Initialize global threading state. - */ -PaError PaUnixThreading_Initialize(); - -/** Perish, passing on eventual error code. - * - * A thin wrapper around pthread_exit, will automatically pass on any error code to the joining thread. - * If the result indicates an error, i.e. it is not equal to paNoError, this function will automatically - * allocate a pointer so the error is passed on with pthread_exit. If the result indicates that all is - * well however, only a NULL pointer will be handed to pthread_exit. Thus, the joining thread should - * check whether a non-NULL result pointer is obtained from pthread_join and make sure to free it. - * @param result: The error code to pass on to the joining thread. - */ -#define PaUnixThreading_EXIT(result) \ - do { \ - PaError* pres = NULL; \ - if( paNoError != (result) ) \ - { \ - pres = malloc( sizeof (PaError) ); \ - *pres = (result); \ - } \ - pthread_exit( pres ); \ - } while (0); - -/** Spawn a thread. - * - * Intended for spawning the callback thread from the main thread. This function can even block (for a certain - * time or indefinitely) untill notified by the callback thread (using PaUnixThread_NotifyParent), which can be - * useful in order to make sure that callback has commenced before returning from Pa_StartStream. - * @param threadFunc: The function to be executed in the child thread. - * @param waitForChild: If not 0, wait for child thread to call PaUnixThread_NotifyParent. Less than 0 means - * wait for ever, greater than 0 wait for the specified time. - * @param rtSched: Enable realtime scheduling? - * @return: If timed out waiting on child, paTimedOut. - */ -PaError PaUnixThread_New( PaUnixThread* self, void* (*threadFunc)( void* ), void* threadArg, PaTime waitForChild, - int rtSched ); - -/** Terminate thread. - * - * @param wait: If true, request that background thread stop and wait untill it does, else cancel it. - * @param exitResult: If non-null this will upon return contain the exit status of the thread. - */ -PaError PaUnixThread_Terminate( PaUnixThread* self, int wait, PaError* exitResult ); - -/** Prepare to notify waiting parent thread. - * - * An internal lock must be held before the parent is notified in PaUnixThread_NotifyParent, call this to - * acquire it beforehand. - * @return: If parent is not waiting, paInternalError. - */ -PaError PaUnixThread_PrepareNotify( PaUnixThread* self ); - -/** Notify waiting parent thread. - * - * @return: If parent timed out waiting, paTimedOut. If parent was never waiting, paInternalError. - */ -PaError PaUnixThread_NotifyParent( PaUnixThread* self ); - -/** Has the parent thread requested this thread to stop? - */ -int PaUnixThread_StopRequested( PaUnixThread* self ); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif diff --git a/Sources/libportaudio/portaudio/os/win/pa_win_coinitialize.c b/Sources/libportaudio/portaudio/os/win/pa_win_coinitialize.c deleted file mode 100644 index e15b145e..00000000 --- a/Sources/libportaudio/portaudio/os/win/pa_win_coinitialize.c +++ /dev/null @@ -1,144 +0,0 @@ -/* - * Microsoft COM initialization routines - * Copyright (c) 1999-2011 Ross Bencina, Dmitry Kostjuchenko - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2011 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup win_src - - @brief Microsoft COM initialization routines. -*/ - -#include <windows.h> -#include <objbase.h> - -#include "portaudio.h" -#include "pa_util.h" -#include "pa_debugprint.h" - -#include "pa_win_coinitialize.h" - - -#if (defined(WIN32) && (defined(_MSC_VER) && (_MSC_VER >= 1200))) && !defined(_WIN32_WCE) /* MSC version 6 and above */ -#pragma comment( lib, "ole32.lib" ) -#endif - - -/* use some special bit patterns here to try to guard against uninitialized memory errors */ -#define PAWINUTIL_COM_INITIALIZED (0xb38f) -#define PAWINUTIL_COM_NOT_INITIALIZED (0xf1cd) - - -PaError PaWinUtil_CoInitialize( PaHostApiTypeId hostApiType, PaWinUtilComInitializationResult *comInitializationResult ) -{ - HRESULT hr; - - comInitializationResult->state = PAWINUTIL_COM_NOT_INITIALIZED; - - /* - If COM is already initialized CoInitialize will either return - FALSE, or RPC_E_CHANGED_MODE if it was initialised in a different - threading mode. In either case we shouldn't consider it an error - but we need to be careful to not call CoUninitialize() if - RPC_E_CHANGED_MODE was returned. - */ - - hr = CoInitialize(0); /* use legacy-safe equivalent to CoInitializeEx(NULL, COINIT_APARTMENTTHREADED) */ - if( FAILED(hr) && hr != RPC_E_CHANGED_MODE ) - { - PA_DEBUG(("CoInitialize(0) failed. hr=%d\n", hr)); - - if( hr == E_OUTOFMEMORY ) - return paInsufficientMemory; - - { - char *lpMsgBuf; - FormatMessage( - FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, - NULL, - hr, - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), - (LPTSTR) &lpMsgBuf, - 0, - NULL - ); - PaUtil_SetLastHostErrorInfo( hostApiType, hr, lpMsgBuf ); - LocalFree( lpMsgBuf ); - } - - return paUnanticipatedHostError; - } - - if( hr != RPC_E_CHANGED_MODE ) - { - comInitializationResult->state = PAWINUTIL_COM_INITIALIZED; - - /* - Memorize calling thread id and report warning on Uninitialize if - calling thread is different as CoInitialize must match CoUninitialize - in the same thread. - */ - comInitializationResult->initializingThreadId = GetCurrentThreadId(); - } - - return paNoError; -} - - -void PaWinUtil_CoUninitialize( PaHostApiTypeId hostApiType, PaWinUtilComInitializationResult *comInitializationResult ) -{ - if( comInitializationResult->state != PAWINUTIL_COM_NOT_INITIALIZED - && comInitializationResult->state != PAWINUTIL_COM_INITIALIZED ){ - - PA_DEBUG(("ERROR: PaWinUtil_CoUninitialize called without calling PaWinUtil_CoInitialize\n")); - } - - if( comInitializationResult->state == PAWINUTIL_COM_INITIALIZED ) - { - DWORD currentThreadId = GetCurrentThreadId(); - if( comInitializationResult->initializingThreadId != currentThreadId ) - { - PA_DEBUG(("ERROR: failed PaWinUtil_CoUninitialize calling thread[%d] does not match initializing thread[%d]\n", - currentThreadId, comInitializationResult->initializingThreadId)); - } - else - { - CoUninitialize(); - - comInitializationResult->state = PAWINUTIL_COM_NOT_INITIALIZED; - } - } -} \ No newline at end of file diff --git a/Sources/libportaudio/portaudio/os/win/pa_win_coinitialize.h b/Sources/libportaudio/portaudio/os/win/pa_win_coinitialize.h deleted file mode 100644 index a76337c0..00000000 --- a/Sources/libportaudio/portaudio/os/win/pa_win_coinitialize.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Microsoft COM initialization routines - * Copyright (c) 1999-2011 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup win_src - - @brief Microsoft COM initialization routines. -*/ - -#ifndef PA_WIN_COINITIALIZE_H -#define PA_WIN_COINITIALIZE_H - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -/** - @brief Data type used to hold the result of an attempt to initialize COM - using PaWinUtil_CoInitialize. Must be retained between a call to - PaWinUtil_CoInitialize and a matching call to PaWinUtil_CoUninitialize. -*/ -typedef struct PaWinUtilComInitializationResult{ - int state; - int initializingThreadId; -} PaWinUtilComInitializationResult; - - -/** - @brief Initialize Microsoft COM subsystem on the current thread. - - @param hostApiType the host API type id of the caller. Used for error reporting. - - @param comInitializationResult An output parameter. The value pointed to by - this parameter stores information required by PaWinUtil_CoUninitialize - to correctly uninitialize COM. The value should be retained and later - passed to PaWinUtil_CoUninitialize. - - If PaWinUtil_CoInitialize returns paNoError, the caller must later call - PaWinUtil_CoUninitialize once. -*/ -PaError PaWinUtil_CoInitialize( PaHostApiTypeId hostApiType, PaWinUtilComInitializationResult *comInitializationResult ); - - -/** - @brief Uninitialize the Microsoft COM subsystem on the current thread using - the result of a previous call to PaWinUtil_CoInitialize. Must be called on the same - thread as PaWinUtil_CoInitialize. - - @param hostApiType the host API type id of the caller. Used for error reporting. - - @param comInitializationResult An input parameter. A pointer to a value previously - initialized by a call to PaWinUtil_CoInitialize. -*/ -void PaWinUtil_CoUninitialize( PaHostApiTypeId hostApiType, PaWinUtilComInitializationResult *comInitializationResult ); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_WIN_COINITIALIZE_H */ diff --git a/Sources/libportaudio/portaudio/os/win/pa_win_hostapis.c b/Sources/libportaudio/portaudio/os/win/pa_win_hostapis.c deleted file mode 100644 index 5d224387..00000000 --- a/Sources/libportaudio/portaudio/os/win/pa_win_hostapis.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * $Id: pa_win_hostapis.c 1728 2011-08-18 03:31:51Z rossb $ - * Portable Audio I/O Library Windows initialization table - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2008 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup win_src - - @brief Win32 host API initialization function table. -*/ - -/* This is needed to make this source file depend on CMake option changes - and at the same time make it transparent for clients not using CMake. -*/ -#ifdef PORTAUDIO_CMAKE_GENERATED -#include "options_cmake.h" -#endif - -#include "pa_hostapi.h" - - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -PaError PaSkeleton_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); -PaError PaWinMme_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); -PaError PaWinDs_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); -PaError PaAsio_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); -PaError PaWinWdm_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); -PaError PaWasapi_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index ); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - - -PaUtilHostApiInitializer *paHostApiInitializers[] = - { - -#if PA_USE_WMME - PaWinMme_Initialize, -#endif - -#if PA_USE_DS - PaWinDs_Initialize, -#endif - -#if PA_USE_ASIO - PaAsio_Initialize, -#endif - -#if PA_USE_WASAPI - PaWasapi_Initialize, -#endif - -#if PA_USE_WDMKS - PaWinWdm_Initialize, -#endif - -#if PA_USE_SKELETON - PaSkeleton_Initialize, /* just for testing. last in list so it isn't marked as default. */ -#endif - - 0 /* NULL terminated array */ - }; - - diff --git a/Sources/libportaudio/portaudio/os/win/pa_win_util.c b/Sources/libportaudio/portaudio/os/win/pa_win_util.c deleted file mode 100644 index a9c55d0f..00000000 --- a/Sources/libportaudio/portaudio/os/win/pa_win_util.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * $Id: pa_win_util.c 1584 2011-02-02 18:58:17Z rossb $ - * Portable Audio I/O Library - * Win32 platform-specific support functions - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 1999-2008 Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup win_src - - @brief Win32 implementation of platform-specific PaUtil support functions. -*/ - -#include <windows.h> -#include <mmsystem.h> /* for timeGetTime() */ - -#include "pa_util.h" - -#if (defined(WIN32) && (defined(_MSC_VER) && (_MSC_VER >= 1200))) && !defined(_WIN32_WCE) /* MSC version 6 and above */ -#pragma comment( lib, "winmm.lib" ) -#endif - - -/* - Track memory allocations to avoid leaks. - */ - -#if PA_TRACK_MEMORY -static int numAllocations_ = 0; -#endif - - -void *PaUtil_AllocateMemory( long size ) -{ - void *result = GlobalAlloc( GPTR, size ); - -#if PA_TRACK_MEMORY - if( result != NULL ) numAllocations_ += 1; -#endif - return result; -} - - -void PaUtil_FreeMemory( void *block ) -{ - if( block != NULL ) - { - GlobalFree( block ); -#if PA_TRACK_MEMORY - numAllocations_ -= 1; -#endif - - } -} - - -int PaUtil_CountCurrentlyAllocatedBlocks( void ) -{ -#if PA_TRACK_MEMORY - return numAllocations_; -#else - return 0; -#endif -} - - -void Pa_Sleep( long msec ) -{ - Sleep( msec ); -} - -static int usePerformanceCounter_; -static double secondsPerTick_; - -void PaUtil_InitializeClock( void ) -{ - LARGE_INTEGER ticksPerSecond; - - if( QueryPerformanceFrequency( &ticksPerSecond ) != 0 ) - { - usePerformanceCounter_ = 1; - secondsPerTick_ = 1.0 / (double)ticksPerSecond.QuadPart; - } - else - { - usePerformanceCounter_ = 0; - } -} - - -double PaUtil_GetTime( void ) -{ - LARGE_INTEGER time; - - if( usePerformanceCounter_ ) - { - /* - Note: QueryPerformanceCounter has a known issue where it can skip forward - by a few seconds (!) due to a hardware bug on some PCI-ISA bridge hardware. - This is documented here: - http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q274323& - - The work-arounds are not very paletable and involve querying GetTickCount - at every time step. - - Using rdtsc is not a good option on multi-core systems. - - For now we just use QueryPerformanceCounter(). It's good, most of the time. - */ - QueryPerformanceCounter( &time ); - return time.QuadPart * secondsPerTick_; - } - else - { -#ifndef UNDER_CE - return timeGetTime() * .001; -#else - return GetTickCount() * .001; -#endif - } -} diff --git a/Sources/libportaudio/portaudio/os/win/pa_win_waveformat.c b/Sources/libportaudio/portaudio/os/win/pa_win_waveformat.c deleted file mode 100644 index bbf616c3..00000000 --- a/Sources/libportaudio/portaudio/os/win/pa_win_waveformat.c +++ /dev/null @@ -1,154 +0,0 @@ -/* - * PortAudio Portable Real-Time Audio Library - * Windows WAVEFORMAT* data structure utilities - * portaudio.h should be included before this file. - * - * Copyright (c) 2007 Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -#include <windows.h> -#include <mmsystem.h> - -#include "portaudio.h" -#include "pa_win_waveformat.h" - - -#if !defined(WAVE_FORMAT_EXTENSIBLE) -#define WAVE_FORMAT_EXTENSIBLE 0xFFFE -#endif - -static GUID pawin_ksDataFormatSubtypeGuidBase = - { (USHORT)(WAVE_FORMAT_PCM), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71 }; - - -int PaWin_SampleFormatToLinearWaveFormatTag( PaSampleFormat sampleFormat ) -{ - if( sampleFormat == paFloat32 ) - return PAWIN_WAVE_FORMAT_IEEE_FLOAT; - - return PAWIN_WAVE_FORMAT_PCM; -} - - -void PaWin_InitializeWaveFormatEx( PaWinWaveFormat *waveFormat, - int numChannels, PaSampleFormat sampleFormat, int waveFormatTag, double sampleRate ) -{ - WAVEFORMATEX *waveFormatEx = (WAVEFORMATEX*)waveFormat; - int bytesPerSample = Pa_GetSampleSize(sampleFormat); - unsigned long bytesPerFrame = numChannels * bytesPerSample; - - waveFormatEx->wFormatTag = waveFormatTag; - waveFormatEx->nChannels = (WORD)numChannels; - waveFormatEx->nSamplesPerSec = (DWORD)sampleRate; - waveFormatEx->nAvgBytesPerSec = waveFormatEx->nSamplesPerSec * bytesPerFrame; - waveFormatEx->nBlockAlign = (WORD)bytesPerFrame; - waveFormatEx->wBitsPerSample = bytesPerSample * 8; - waveFormatEx->cbSize = 0; -} - - -void PaWin_InitializeWaveFormatExtensible( PaWinWaveFormat *waveFormat, - int numChannels, PaSampleFormat sampleFormat, int waveFormatTag, double sampleRate, - PaWinWaveFormatChannelMask channelMask ) -{ - WAVEFORMATEX *waveFormatEx = (WAVEFORMATEX*)waveFormat; - int bytesPerSample = Pa_GetSampleSize(sampleFormat); - unsigned long bytesPerFrame = numChannels * bytesPerSample; - GUID guid; - - waveFormatEx->wFormatTag = WAVE_FORMAT_EXTENSIBLE; - waveFormatEx->nChannels = (WORD)numChannels; - waveFormatEx->nSamplesPerSec = (DWORD)sampleRate; - waveFormatEx->nAvgBytesPerSec = waveFormatEx->nSamplesPerSec * bytesPerFrame; - waveFormatEx->nBlockAlign = (WORD)bytesPerFrame; - waveFormatEx->wBitsPerSample = bytesPerSample * 8; - waveFormatEx->cbSize = 22; - - *((WORD*)&waveFormat->fields[PAWIN_INDEXOF_WVALIDBITSPERSAMPLE]) = - waveFormatEx->wBitsPerSample; - - *((DWORD*)&waveFormat->fields[PAWIN_INDEXOF_DWCHANNELMASK]) = channelMask; - - guid = pawin_ksDataFormatSubtypeGuidBase; - guid.Data1 = (USHORT)waveFormatTag; - *((GUID*)&waveFormat->fields[PAWIN_INDEXOF_SUBFORMAT]) = guid; -} - - -PaWinWaveFormatChannelMask PaWin_DefaultChannelMask( int numChannels ) -{ - switch( numChannels ){ - case 1: - return PAWIN_SPEAKER_MONO; - case 2: - return PAWIN_SPEAKER_STEREO; - case 3: - return PAWIN_SPEAKER_FRONT_LEFT | PAWIN_SPEAKER_FRONT_CENTER | PAWIN_SPEAKER_FRONT_RIGHT; - case 4: - return PAWIN_SPEAKER_QUAD; - case 5: - return PAWIN_SPEAKER_QUAD | PAWIN_SPEAKER_FRONT_CENTER; - case 6: - /* The meaning of the PAWIN_SPEAKER_5POINT1 flag has changed over time: - http://msdn2.microsoft.com/en-us/library/aa474707.aspx - We use PAWIN_SPEAKER_5POINT1 (not PAWIN_SPEAKER_5POINT1_SURROUND) - because on some cards (eg Audigy) PAWIN_SPEAKER_5POINT1_SURROUND - results in a virtual mixdown placing the rear output in the - front _and_ rear speakers. - */ - return PAWIN_SPEAKER_5POINT1; - /* case 7: */ - case 8: - return PAWIN_SPEAKER_7POINT1; - } - - /* Apparently some Audigy drivers will output silence - if the direct-out constant (0) is used. So this is not ideal. - */ - return PAWIN_SPEAKER_DIRECTOUT; - - /* Note that Alec Rogers proposed the following as an alternate method to - generate the default channel mask, however it doesn't seem to be an improvement - over the above, since some drivers will matrix outputs mapping to non-present - speakers accross multiple physical speakers. - - if(nChannels==1) { - pwfFormat->dwChannelMask = SPEAKER_FRONT_CENTER; - } - else { - pwfFormat->dwChannelMask = 0; - for(i=0; i<nChannels; i++) - pwfFormat->dwChannelMask = (pwfFormat->dwChannelMask << 1) | 0x1; - } - */ -} diff --git a/Sources/libportaudio/portaudio/os/win/pa_win_wdmks_utils.c b/Sources/libportaudio/portaudio/os/win/pa_win_wdmks_utils.c deleted file mode 100644 index a830f76d..00000000 --- a/Sources/libportaudio/portaudio/os/win/pa_win_wdmks_utils.c +++ /dev/null @@ -1,297 +0,0 @@ -/* - * PortAudio Portable Real-Time Audio Library - * Windows WDM KS utilities - * - * Copyright (c) 1999 - 2007 Andrew Baldwin, Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -#include <windows.h> -#include <mmreg.h> -#ifndef WAVE_FORMAT_IEEE_FLOAT - #define WAVE_FORMAT_IEEE_FLOAT 0x0003 // MinGW32 does not define this -#endif -#ifndef _WAVEFORMATEXTENSIBLE_ - #define _WAVEFORMATEXTENSIBLE_ // MinGW32 does not define this -#endif -#ifndef _INC_MMREG - #define _INC_MMREG // for STATIC_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT -#endif -#include <winioctl.h> // MinGW32 does not define this automatically -#include <ks.h> -#include <ksmedia.h> -#include <stdio.h> // just for some development printfs - -#include "portaudio.h" -#include "pa_util.h" -#include "pa_win_wdmks_utils.h" - -#if !defined(PA_WDMKS_NO_KSGUID_LIB) && !defined(PAWIN_WDMKS_NO_KSGUID_LIB) - #if (defined(WIN32) && (defined(_MSC_VER) && (_MSC_VER >= 1200))) /* MSC version 6 and above */ - #pragma comment( lib, "ksguid.lib" ) - #endif - #define pa_KSDATAFORMAT_TYPE_AUDIO KSDATAFORMAT_TYPE_AUDIO - #define pa_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT KSDATAFORMAT_SUBTYPE_IEEE_FLOAT - #define pa_KSDATAFORMAT_SUBTYPE_PCM KSDATAFORMAT_SUBTYPE_PCM - #define pa_KSDATAFORMAT_SUBTYPE_WAVEFORMATEX KSDATAFORMAT_SUBTYPE_WAVEFORMATEX - #define pa_KSMEDIUMSETID_Standard KSMEDIUMSETID_Standard - #define pa_KSINTERFACESETID_Standard KSINTERFACESETID_Standard - #define pa_KSPROPSETID_Pin KSPROPSETID_Pin -#else - static const GUID pa_KSDATAFORMAT_TYPE_AUDIO = { STATIC_KSDATAFORMAT_TYPE_AUDIO }; - static const GUID pa_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT = { STATIC_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT }; - static const GUID pa_KSDATAFORMAT_SUBTYPE_PCM = { STATIC_KSDATAFORMAT_SUBTYPE_PCM }; - static const GUID pa_KSDATAFORMAT_SUBTYPE_WAVEFORMATEX = { STATIC_KSDATAFORMAT_SUBTYPE_WAVEFORMATEX }; - static const GUID pa_KSMEDIUMSETID_Standard = { STATIC_KSMEDIUMSETID_Standard }; - static const GUID pa_KSINTERFACESETID_Standard = { STATIC_KSINTERFACESETID_Standard }; - static const GUID pa_KSPROPSETID_Pin = { STATIC_KSPROPSETID_Pin }; -#endif - - -#define pa_IS_VALID_WAVEFORMATEX_GUID(Guid)\ - (!memcmp(((PUSHORT)&pa_KSDATAFORMAT_SUBTYPE_WAVEFORMATEX) + 1, ((PUSHORT)(Guid)) + 1, sizeof(GUID) - sizeof(USHORT))) - - - -static PaError WdmGetPinPropertySimple( - HANDLE handle, - unsigned long pinId, - unsigned long property, - void* value, - unsigned long valueSize ) -{ - DWORD bytesReturned; - KSP_PIN ksPProp; - ksPProp.Property.Set = pa_KSPROPSETID_Pin; - ksPProp.Property.Id = property; - ksPProp.Property.Flags = KSPROPERTY_TYPE_GET; - ksPProp.PinId = pinId; - ksPProp.Reserved = 0; - - if( DeviceIoControl( handle, IOCTL_KS_PROPERTY, &ksPProp, sizeof(KSP_PIN), - value, valueSize, &bytesReturned, NULL ) == 0 || bytesReturned != valueSize ) - { - return paUnanticipatedHostError; - } - else - { - return paNoError; - } -} - - -static PaError WdmGetPinPropertyMulti( - HANDLE handle, - unsigned long pinId, - unsigned long property, - KSMULTIPLE_ITEM** ksMultipleItem) -{ - unsigned long multipleItemSize = 0; - KSP_PIN ksPProp; - DWORD bytesReturned; - - *ksMultipleItem = 0; - - ksPProp.Property.Set = pa_KSPROPSETID_Pin; - ksPProp.Property.Id = property; - ksPProp.Property.Flags = KSPROPERTY_TYPE_GET; - ksPProp.PinId = pinId; - ksPProp.Reserved = 0; - - if( DeviceIoControl( handle, IOCTL_KS_PROPERTY, &ksPProp.Property, - sizeof(KSP_PIN), NULL, 0, &multipleItemSize, NULL ) == 0 && GetLastError() != ERROR_MORE_DATA ) - { - return paUnanticipatedHostError; - } - - *ksMultipleItem = (KSMULTIPLE_ITEM*)PaUtil_AllocateMemory( multipleItemSize ); - if( !*ksMultipleItem ) - { - return paInsufficientMemory; - } - - if( DeviceIoControl( handle, IOCTL_KS_PROPERTY, &ksPProp, sizeof(KSP_PIN), - (void*)*ksMultipleItem, multipleItemSize, &bytesReturned, NULL ) == 0 || bytesReturned != multipleItemSize ) - { - PaUtil_FreeMemory( ksMultipleItem ); - return paUnanticipatedHostError; - } - - return paNoError; -} - - -static int GetKSFilterPinCount( HANDLE deviceHandle ) -{ - DWORD result; - - if( WdmGetPinPropertySimple( deviceHandle, 0, KSPROPERTY_PIN_CTYPES, &result, sizeof(result) ) == paNoError ){ - return result; - }else{ - return 0; - } -} - - -static KSPIN_COMMUNICATION GetKSFilterPinPropertyCommunication( HANDLE deviceHandle, int pinId ) -{ - KSPIN_COMMUNICATION result; - - if( WdmGetPinPropertySimple( deviceHandle, pinId, KSPROPERTY_PIN_COMMUNICATION, &result, sizeof(result) ) == paNoError ){ - return result; - }else{ - return KSPIN_COMMUNICATION_NONE; - } -} - - -static KSPIN_DATAFLOW GetKSFilterPinPropertyDataflow( HANDLE deviceHandle, int pinId ) -{ - KSPIN_DATAFLOW result; - - if( WdmGetPinPropertySimple( deviceHandle, pinId, KSPROPERTY_PIN_DATAFLOW, &result, sizeof(result) ) == paNoError ){ - return result; - }else{ - return (KSPIN_DATAFLOW)0; - } -} - - -static int KSFilterPinPropertyIdentifiersInclude( - HANDLE deviceHandle, int pinId, unsigned long property, const GUID *identifierSet, unsigned long identifierId ) -{ - KSMULTIPLE_ITEM* item = NULL; - KSIDENTIFIER* identifier; - int i; - int result = 0; - - if( WdmGetPinPropertyMulti( deviceHandle, pinId, property, &item) != paNoError ) - return 0; - - identifier = (KSIDENTIFIER*)(item+1); - - for( i = 0; i < (int)item->Count; i++ ) - { - if( !memcmp( (void*)&identifier[i].Set, (void*)identifierSet, sizeof( GUID ) ) && - ( identifier[i].Id == identifierId ) ) - { - result = 1; - break; - } - } - - PaUtil_FreeMemory( item ); - - return result; -} - - -/* return the maximum channel count supported by any pin on the device. - if isInput is non-zero we query input pins, otherwise output pins. -*/ -int PaWin_WDMKS_QueryFilterMaximumChannelCount( void *wcharDevicePath, int isInput ) -{ - HANDLE deviceHandle; - ULONG i; - int pinCount, pinId; - int result = 0; - KSPIN_DATAFLOW requiredDataflowDirection = (isInput ? KSPIN_DATAFLOW_OUT : KSPIN_DATAFLOW_IN ); - - if( !wcharDevicePath ) - return 0; - - deviceHandle = CreateFileW( (LPCWSTR)wcharDevicePath, FILE_SHARE_READ|FILE_SHARE_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL ); - if( deviceHandle == INVALID_HANDLE_VALUE ) - return 0; - - pinCount = GetKSFilterPinCount( deviceHandle ); - for( pinId = 0; pinId < pinCount; ++pinId ) - { - KSPIN_COMMUNICATION communication = GetKSFilterPinPropertyCommunication( deviceHandle, pinId ); - KSPIN_DATAFLOW dataflow = GetKSFilterPinPropertyDataflow( deviceHandle, pinId ); - if( ( dataflow == requiredDataflowDirection ) && - (( communication == KSPIN_COMMUNICATION_SINK) || - ( communication == KSPIN_COMMUNICATION_BOTH)) - && ( KSFilterPinPropertyIdentifiersInclude( deviceHandle, pinId, - KSPROPERTY_PIN_INTERFACES, &pa_KSINTERFACESETID_Standard, KSINTERFACE_STANDARD_STREAMING ) - || KSFilterPinPropertyIdentifiersInclude( deviceHandle, pinId, - KSPROPERTY_PIN_INTERFACES, &pa_KSINTERFACESETID_Standard, KSINTERFACE_STANDARD_LOOPED_STREAMING ) ) - && KSFilterPinPropertyIdentifiersInclude( deviceHandle, pinId, - KSPROPERTY_PIN_MEDIUMS, &pa_KSMEDIUMSETID_Standard, KSMEDIUM_STANDARD_DEVIO ) ) - { - KSMULTIPLE_ITEM* item = NULL; - if( WdmGetPinPropertyMulti( deviceHandle, pinId, KSPROPERTY_PIN_DATARANGES, &item ) == paNoError ) - { - KSDATARANGE *dataRange = (KSDATARANGE*)(item+1); - - for( i=0; i < item->Count; ++i ){ - - if( pa_IS_VALID_WAVEFORMATEX_GUID(&dataRange->SubFormat) - || memcmp( (void*)&dataRange->SubFormat, (void*)&pa_KSDATAFORMAT_SUBTYPE_PCM, sizeof(GUID) ) == 0 - || memcmp( (void*)&dataRange->SubFormat, (void*)&pa_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT, sizeof(GUID) ) == 0 - || ( ( memcmp( (void*)&dataRange->MajorFormat, (void*)&pa_KSDATAFORMAT_TYPE_AUDIO, sizeof(GUID) ) == 0 ) - && ( memcmp( (void*)&dataRange->SubFormat, (void*)&KSDATAFORMAT_SUBTYPE_WILDCARD, sizeof(GUID) ) == 0 ) ) ) - { - KSDATARANGE_AUDIO *dataRangeAudio = (KSDATARANGE_AUDIO*)dataRange; - - /* - printf( ">>> %d %d %d %d %S\n", isInput, dataflow, communication, dataRangeAudio->MaximumChannels, devicePath ); - - if( memcmp((void*)&dataRange->Specifier, (void*)&KSDATAFORMAT_SPECIFIER_WAVEFORMATEX, sizeof(GUID) ) == 0 ) - printf( "\tspecifier: KSDATAFORMAT_SPECIFIER_WAVEFORMATEX\n" ); - else if( memcmp((void*)&dataRange->Specifier, (void*)&KSDATAFORMAT_SPECIFIER_DSOUND, sizeof(GUID) ) == 0 ) - printf( "\tspecifier: KSDATAFORMAT_SPECIFIER_DSOUND\n" ); - else if( memcmp((void*)&dataRange->Specifier, (void*)&KSDATAFORMAT_SPECIFIER_WILDCARD, sizeof(GUID) ) == 0 ) - printf( "\tspecifier: KSDATAFORMAT_SPECIFIER_WILDCARD\n" ); - else - printf( "\tspecifier: ?\n" ); - */ - - /* - We assume that very high values for MaximumChannels are not useful and indicate - that the driver isn't prepared to tell us the real number of channels which it supports. - */ - if( dataRangeAudio->MaximumChannels < 0xFFFFUL && (int)dataRangeAudio->MaximumChannels > result ) - result = (int)dataRangeAudio->MaximumChannels; - } - - dataRange = (KSDATARANGE*)( ((char*)dataRange) + dataRange->FormatSize); - } - - PaUtil_FreeMemory( item ); - } - } - } - - CloseHandle( deviceHandle ); - return result; -} diff --git a/Sources/libportaudio/portaudio/os/win/pa_win_wdmks_utils.h b/Sources/libportaudio/portaudio/os/win/pa_win_wdmks_utils.h deleted file mode 100644 index f54035f4..00000000 --- a/Sources/libportaudio/portaudio/os/win/pa_win_wdmks_utils.h +++ /dev/null @@ -1,65 +0,0 @@ -#ifndef PA_WIN_WDMKS_UTILS_H -#define PA_WIN_WDMKS_UTILS_H - -/* - * PortAudio Portable Real-Time Audio Library - * Windows WDM KS utilities - * - * Copyright (c) 1999 - 2007 Ross Bencina, Andrew Baldwin - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @brief Utilities for working with the Windows WDM KS API -*/ - -#ifdef __cplusplus -extern "C" { -#endif - -/** - Query for the maximum number of channels supported by any pin of the - specified device. Returns 0 if the query fails for any reason. - - @param wcharDevicePath A system level PnP interface path, supplied as a WCHAR unicode string. - Declard as void* to avoid introducing a dependency on wchar_t here. - - @param isInput A flag specifying whether to query for input (non-zero) or output (zero) channels. -*/ -int PaWin_WDMKS_QueryFilterMaximumChannelCount( void *wcharDevicePath, int isInput ); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* PA_WIN_WDMKS_UTILS_H */ \ No newline at end of file diff --git a/Sources/libportaudio/portaudio/os/win/pa_x86_plain_converters.c b/Sources/libportaudio/portaudio/os/win/pa_x86_plain_converters.c deleted file mode 100644 index 4fcde40c..00000000 --- a/Sources/libportaudio/portaudio/os/win/pa_x86_plain_converters.c +++ /dev/null @@ -1,1219 +0,0 @@ -/* - * Plain Intel IA32 assembly implementations of PortAudio sample converter functions. - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup win_src -*/ - -#include "pa_x86_plain_converters.h" - -#include "pa_converters.h" -#include "pa_dither.h" - -/* - the main reason these versions are faster than the equivalent C versions - is that float -> int casting is expensive in C on x86 because the rounding - mode needs to be changed for every cast. these versions only set - the rounding mode once outside the loop. - - small additional speed gains are made by the way that clamping is - implemented. - -TODO: - o- inline dither code - o- implement Dither only (no-clip) versions - o- implement int8 and uint8 versions - o- test thouroughly - - o- the packed 24 bit functions could benefit from unrolling and avoiding - byte and word sized register access. -*/ - -/* -------------------------------------------------------------------------- */ - -/* -#define PA_CLIP_( val, min, max )\ - { val = ((val) < (min)) ? (min) : (((val) > (max)) ? (max) : (val)); } -*/ - -/* - the following notes were used to determine whether a floating point - value should be saturated (ie >1 or <-1) by loading it into an integer - register. these should be rewritten so that they make sense. - - an ieee floating point value - - 1.xxxxxxxxxxxxxxxxxxxx? - - - is less than or equal to 1 and greater than or equal to -1 either: - - if the mantissa is 0 and the unbiased exponent is 0 - - OR - - if the unbiased exponent < 0 - - this translates to: - - if the mantissa is 0 and the biased exponent is 7F - - or - - if the biased exponent is less than 7F - - - therefore the value is greater than 1 or less than -1 if - - the mantissa is not 0 and the biased exponent is 7F - - or - - if the biased exponent is greater than 7F - - - in other words, if we mask out the sign bit, the value is - greater than 1 or less than -1 if its integer representation is greater than: - - 0 01111111 0000 0000 0000 0000 0000 000 - - 0011 1111 1000 0000 0000 0000 0000 0000 => 0x3F800000 -*/ - -/* -------------------------------------------------------------------------- */ - -static const short fpuControlWord_ = 0x033F; /*round to nearest, 64 bit precision, all exceptions masked*/ -static const double int32Scaler_ = 0x7FFFFFFF; -static const double ditheredInt32Scaler_ = 0x7FFFFFFE; -static const double int24Scaler_ = 0x7FFFFF; -static const double ditheredInt24Scaler_ = 0x7FFFFE; -static const double int16Scaler_ = 0x7FFF; -static const double ditheredInt16Scaler_ = 0x7FFE; - -#define PA_DITHER_BITS_ (15) -/* Multiply by PA_FLOAT_DITHER_SCALE_ to get a float between -2.0 and +1.99999 */ -#define PA_FLOAT_DITHER_SCALE_ (1.0F / ((1<<PA_DITHER_BITS_)-1)) -static const float const_float_dither_scale_ = PA_FLOAT_DITHER_SCALE_; -#define PA_DITHER_SHIFT_ ((32 - PA_DITHER_BITS_) + 1) - -/* -------------------------------------------------------------------------- */ - -#if defined(_WIN64) || defined(_WIN32_WCE) - -/* - -EMT64/AMD64 uses different asm - -VC2005 doesnt allow _WIN64 with inline assembly either! - */ -void PaUtil_InitializeX86PlainConverters( void ) -{ -} - -#else - - -static void Float32_To_Int32( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, PaUtilTriangularDitherGenerator *ditherGenerator ) -{ -/* - float *src = (float*)sourceBuffer; - signed long *dest = (signed long*)destinationBuffer; - (void)ditherGenerator; // unused parameter - - while( count-- ) - { - // REVIEW - double scaled = *src * 0x7FFFFFFF; - *dest = (signed long) scaled; - - src += sourceStride; - dest += destinationStride; - } -*/ - - short savedFpuControlWord; - - (void) ditherGenerator; /* unused parameter */ - - - __asm{ - // esi -> source ptr - // eax -> source byte stride - // edi -> destination ptr - // ebx -> destination byte stride - // ecx -> source end ptr - // edx -> temp - - mov esi, sourceBuffer - - mov edx, 4 // sizeof float32 and int32 - mov eax, sourceStride - imul eax, edx - - mov ecx, count - imul ecx, eax - add ecx, esi - - mov edi, destinationBuffer - - mov ebx, destinationStride - imul ebx, edx - - fwait - fstcw savedFpuControlWord - fldcw fpuControlWord_ - - fld int32Scaler_ // stack: (int)0x7FFFFFFF - - Float32_To_Int32_loop: - - // load unscaled value into st(0) - fld dword ptr [esi] // stack: value, (int)0x7FFFFFFF - add esi, eax // increment source ptr - //lea esi, [esi+eax] - fmul st(0), st(1) // st(0) *= st(1), stack: value*0x7FFFFFFF, (int)0x7FFFFFFF - /* - note: we could store to a temporary qword here which would cause - wraparound distortion instead of int indefinite 0x10. that would - be more work, and given that not enabling clipping is only advisable - when you know that your signal isn't going to clip it isn't worth it. - */ - fistp dword ptr [edi] // pop st(0) into dest, stack: (int)0x7FFFFFFF - - add edi, ebx // increment destination ptr - //lea edi, [edi+ebx] - - cmp esi, ecx // has src ptr reached end? - jne Float32_To_Int32_loop - - ffree st(0) - fincstp - - fwait - fnclex - fldcw savedFpuControlWord - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int32_Clip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, PaUtilTriangularDitherGenerator *ditherGenerator ) -{ -/* - float *src = (float*)sourceBuffer; - signed long *dest = (signed long*)destinationBuffer; - (void) ditherGenerator; // unused parameter - - while( count-- ) - { - // REVIEW - double scaled = *src * 0x7FFFFFFF; - PA_CLIP_( scaled, -2147483648., 2147483647. ); - *dest = (signed long) scaled; - - src += sourceStride; - dest += destinationStride; - } -*/ - - short savedFpuControlWord; - - (void) ditherGenerator; /* unused parameter */ - - __asm{ - // esi -> source ptr - // eax -> source byte stride - // edi -> destination ptr - // ebx -> destination byte stride - // ecx -> source end ptr - // edx -> temp - - mov esi, sourceBuffer - - mov edx, 4 // sizeof float32 and int32 - mov eax, sourceStride - imul eax, edx - - mov ecx, count - imul ecx, eax - add ecx, esi - - mov edi, destinationBuffer - - mov ebx, destinationStride - imul ebx, edx - - fwait - fstcw savedFpuControlWord - fldcw fpuControlWord_ - - fld int32Scaler_ // stack: (int)0x7FFFFFFF - - Float32_To_Int32_Clip_loop: - - mov edx, dword ptr [esi] // load floating point value into integer register - - and edx, 0x7FFFFFFF // mask off sign - cmp edx, 0x3F800000 // greater than 1.0 or less than -1.0 - - jg Float32_To_Int32_Clip_clamp - - // load unscaled value into st(0) - fld dword ptr [esi] // stack: value, (int)0x7FFFFFFF - add esi, eax // increment source ptr - //lea esi, [esi+eax] - fmul st(0), st(1) // st(0) *= st(1), stack: value*0x7FFFFFFF, (int)0x7FFFFFFF - fistp dword ptr [edi] // pop st(0) into dest, stack: (int)0x7FFFFFFF - jmp Float32_To_Int32_Clip_stored - - Float32_To_Int32_Clip_clamp: - mov edx, dword ptr [esi] // load floating point value into integer register - shr edx, 31 // move sign bit into bit 0 - add esi, eax // increment source ptr - //lea esi, [esi+eax] - add edx, 0x7FFFFFFF // convert to maximum range integers - mov dword ptr [edi], edx - - Float32_To_Int32_Clip_stored: - - //add edi, ebx // increment destination ptr - lea edi, [edi+ebx] - - cmp esi, ecx // has src ptr reached end? - jne Float32_To_Int32_Clip_loop - - ffree st(0) - fincstp - - fwait - fnclex - fldcw savedFpuControlWord - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int32_DitherClip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, PaUtilTriangularDitherGenerator *ditherGenerator ) -{ - /* - float *src = (float*)sourceBuffer; - signed long *dest = (signed long*)destinationBuffer; - - while( count-- ) - { - // REVIEW - double dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - // use smaller scaler to prevent overflow when we add the dither - double dithered = ((double)*src * (2147483646.0)) + dither; - PA_CLIP_( dithered, -2147483648., 2147483647. ); - *dest = (signed long) dithered; - - - src += sourceStride; - dest += destinationStride; - } - */ - - short savedFpuControlWord; - - // spill storage: - signed long sourceByteStride; - signed long highpassedDither; - - // dither state: - unsigned long ditherPrevious = ditherGenerator->previous; - unsigned long ditherRandSeed1 = ditherGenerator->randSeed1; - unsigned long ditherRandSeed2 = ditherGenerator->randSeed2; - - __asm{ - // esi -> source ptr - // eax -> source byte stride - // edi -> destination ptr - // ebx -> destination byte stride - // ecx -> source end ptr - // edx -> temp - - mov esi, sourceBuffer - - mov edx, 4 // sizeof float32 and int32 - mov eax, sourceStride - imul eax, edx - - mov ecx, count - imul ecx, eax - add ecx, esi - - mov edi, destinationBuffer - - mov ebx, destinationStride - imul ebx, edx - - fwait - fstcw savedFpuControlWord - fldcw fpuControlWord_ - - fld ditheredInt32Scaler_ // stack: int scaler - - Float32_To_Int32_DitherClip_loop: - - mov edx, dword ptr [esi] // load floating point value into integer register - - and edx, 0x7FFFFFFF // mask off sign - cmp edx, 0x3F800000 // greater than 1.0 or less than -1.0 - - jg Float32_To_Int32_DitherClip_clamp - - // load unscaled value into st(0) - fld dword ptr [esi] // stack: value, int scaler - add esi, eax // increment source ptr - //lea esi, [esi+eax] - fmul st(0), st(1) // st(0) *= st(1), stack: value*(int scaler), int scaler - - /* - // call PaUtil_GenerateFloatTriangularDither with C calling convention - mov sourceByteStride, eax // save eax - mov sourceEnd, ecx // save ecx - push ditherGenerator // pass ditherGenerator parameter on stack - call PaUtil_GenerateFloatTriangularDither // stack: dither, value*(int scaler), int scaler - pop edx // clear parameter off stack - mov ecx, sourceEnd // restore ecx - mov eax, sourceByteStride // restore eax - */ - - // generate dither - mov sourceByteStride, eax // save eax - mov edx, 196314165 - mov eax, ditherRandSeed1 - mul edx // eax:edx = eax * 196314165 - //add eax, 907633515 - lea eax, [eax+907633515] - mov ditherRandSeed1, eax - mov edx, 196314165 - mov eax, ditherRandSeed2 - mul edx // eax:edx = eax * 196314165 - //add eax, 907633515 - lea eax, [eax+907633515] - mov edx, ditherRandSeed1 - shr edx, PA_DITHER_SHIFT_ - mov ditherRandSeed2, eax - shr eax, PA_DITHER_SHIFT_ - //add eax, edx // eax -> current - lea eax, [eax+edx] - mov edx, ditherPrevious - neg edx - lea edx, [eax+edx] // highpass = current - previous - mov highpassedDither, edx - mov ditherPrevious, eax // previous = current - mov eax, sourceByteStride // restore eax - fild highpassedDither - fmul const_float_dither_scale_ - // end generate dither, dither signal in st(0) - - faddp st(1), st(0) // stack: dither + value*(int scaler), int scaler - fistp dword ptr [edi] // pop st(0) into dest, stack: int scaler - jmp Float32_To_Int32_DitherClip_stored - - Float32_To_Int32_DitherClip_clamp: - mov edx, dword ptr [esi] // load floating point value into integer register - shr edx, 31 // move sign bit into bit 0 - add esi, eax // increment source ptr - //lea esi, [esi+eax] - add edx, 0x7FFFFFFF // convert to maximum range integers - mov dword ptr [edi], edx - - Float32_To_Int32_DitherClip_stored: - - //add edi, ebx // increment destination ptr - lea edi, [edi+ebx] - - cmp esi, ecx // has src ptr reached end? - jne Float32_To_Int32_DitherClip_loop - - ffree st(0) - fincstp - - fwait - fnclex - fldcw savedFpuControlWord - } - - ditherGenerator->previous = ditherPrevious; - ditherGenerator->randSeed1 = ditherRandSeed1; - ditherGenerator->randSeed2 = ditherRandSeed2; -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int24( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, PaUtilTriangularDitherGenerator *ditherGenerator ) -{ -/* - float *src = (float*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - signed long temp; - - (void) ditherGenerator; // unused parameter - - while( count-- ) - { - // convert to 32 bit and drop the low 8 bits - double scaled = *src * 0x7FFFFFFF; - temp = (signed long) scaled; - - dest[0] = (unsigned char)(temp >> 8); - dest[1] = (unsigned char)(temp >> 16); - dest[2] = (unsigned char)(temp >> 24); - - src += sourceStride; - dest += destinationStride * 3; - } -*/ - - short savedFpuControlWord; - - signed long tempInt32; - - (void) ditherGenerator; /* unused parameter */ - - __asm{ - // esi -> source ptr - // eax -> source byte stride - // edi -> destination ptr - // ebx -> destination byte stride - // ecx -> source end ptr - // edx -> temp - - mov esi, sourceBuffer - - mov edx, 4 // sizeof float32 - mov eax, sourceStride - imul eax, edx - - mov ecx, count - imul ecx, eax - add ecx, esi - - mov edi, destinationBuffer - - mov edx, 3 // sizeof int24 - mov ebx, destinationStride - imul ebx, edx - - fwait - fstcw savedFpuControlWord - fldcw fpuControlWord_ - - fld int24Scaler_ // stack: (int)0x7FFFFF - - Float32_To_Int24_loop: - - // load unscaled value into st(0) - fld dword ptr [esi] // stack: value, (int)0x7FFFFF - add esi, eax // increment source ptr - //lea esi, [esi+eax] - fmul st(0), st(1) // st(0) *= st(1), stack: value*0x7FFFFF, (int)0x7FFFFF - fistp tempInt32 // pop st(0) into tempInt32, stack: (int)0x7FFFFF - mov edx, tempInt32 - - mov byte ptr [edi], DL - shr edx, 8 - //mov byte ptr [edi+1], DL - //mov byte ptr [edi+2], DH - mov word ptr [edi+1], DX - - //add edi, ebx // increment destination ptr - lea edi, [edi+ebx] - - cmp esi, ecx // has src ptr reached end? - jne Float32_To_Int24_loop - - ffree st(0) - fincstp - - fwait - fnclex - fldcw savedFpuControlWord - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int24_Clip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, PaUtilTriangularDitherGenerator *ditherGenerator ) -{ -/* - float *src = (float*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - signed long temp; - - (void) ditherGenerator; // unused parameter - - while( count-- ) - { - // convert to 32 bit and drop the low 8 bits - double scaled = *src * 0x7FFFFFFF; - PA_CLIP_( scaled, -2147483648., 2147483647. ); - temp = (signed long) scaled; - - dest[0] = (unsigned char)(temp >> 8); - dest[1] = (unsigned char)(temp >> 16); - dest[2] = (unsigned char)(temp >> 24); - - src += sourceStride; - dest += destinationStride * 3; - } -*/ - - short savedFpuControlWord; - - signed long tempInt32; - - (void) ditherGenerator; /* unused parameter */ - - __asm{ - // esi -> source ptr - // eax -> source byte stride - // edi -> destination ptr - // ebx -> destination byte stride - // ecx -> source end ptr - // edx -> temp - - mov esi, sourceBuffer - - mov edx, 4 // sizeof float32 - mov eax, sourceStride - imul eax, edx - - mov ecx, count - imul ecx, eax - add ecx, esi - - mov edi, destinationBuffer - - mov edx, 3 // sizeof int24 - mov ebx, destinationStride - imul ebx, edx - - fwait - fstcw savedFpuControlWord - fldcw fpuControlWord_ - - fld int24Scaler_ // stack: (int)0x7FFFFF - - Float32_To_Int24_Clip_loop: - - mov edx, dword ptr [esi] // load floating point value into integer register - - and edx, 0x7FFFFFFF // mask off sign - cmp edx, 0x3F800000 // greater than 1.0 or less than -1.0 - - jg Float32_To_Int24_Clip_clamp - - // load unscaled value into st(0) - fld dword ptr [esi] // stack: value, (int)0x7FFFFF - add esi, eax // increment source ptr - //lea esi, [esi+eax] - fmul st(0), st(1) // st(0) *= st(1), stack: value*0x7FFFFF, (int)0x7FFFFF - fistp tempInt32 // pop st(0) into tempInt32, stack: (int)0x7FFFFF - mov edx, tempInt32 - jmp Float32_To_Int24_Clip_store - - Float32_To_Int24_Clip_clamp: - mov edx, dword ptr [esi] // load floating point value into integer register - shr edx, 31 // move sign bit into bit 0 - add esi, eax // increment source ptr - //lea esi, [esi+eax] - add edx, 0x7FFFFF // convert to maximum range integers - - Float32_To_Int24_Clip_store: - - mov byte ptr [edi], DL - shr edx, 8 - //mov byte ptr [edi+1], DL - //mov byte ptr [edi+2], DH - mov word ptr [edi+1], DX - - //add edi, ebx // increment destination ptr - lea edi, [edi+ebx] - - cmp esi, ecx // has src ptr reached end? - jne Float32_To_Int24_Clip_loop - - ffree st(0) - fincstp - - fwait - fnclex - fldcw savedFpuControlWord - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int24_DitherClip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, PaUtilTriangularDitherGenerator *ditherGenerator ) -{ -/* - float *src = (float*)sourceBuffer; - unsigned char *dest = (unsigned char*)destinationBuffer; - signed long temp; - - while( count-- ) - { - // convert to 32 bit and drop the low 8 bits - - // FIXME: the dither amplitude here appears to be too small by 8 bits - double dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - // use smaller scaler to prevent overflow when we add the dither - double dithered = ((double)*src * (2147483646.0)) + dither; - PA_CLIP_( dithered, -2147483648., 2147483647. ); - - temp = (signed long) dithered; - - dest[0] = (unsigned char)(temp >> 8); - dest[1] = (unsigned char)(temp >> 16); - dest[2] = (unsigned char)(temp >> 24); - - src += sourceStride; - dest += destinationStride * 3; - } -*/ - - short savedFpuControlWord; - - // spill storage: - signed long sourceByteStride; - signed long highpassedDither; - - // dither state: - unsigned long ditherPrevious = ditherGenerator->previous; - unsigned long ditherRandSeed1 = ditherGenerator->randSeed1; - unsigned long ditherRandSeed2 = ditherGenerator->randSeed2; - - signed long tempInt32; - - __asm{ - // esi -> source ptr - // eax -> source byte stride - // edi -> destination ptr - // ebx -> destination byte stride - // ecx -> source end ptr - // edx -> temp - - mov esi, sourceBuffer - - mov edx, 4 // sizeof float32 - mov eax, sourceStride - imul eax, edx - - mov ecx, count - imul ecx, eax - add ecx, esi - - mov edi, destinationBuffer - - mov edx, 3 // sizeof int24 - mov ebx, destinationStride - imul ebx, edx - - fwait - fstcw savedFpuControlWord - fldcw fpuControlWord_ - - fld ditheredInt24Scaler_ // stack: int scaler - - Float32_To_Int24_DitherClip_loop: - - mov edx, dword ptr [esi] // load floating point value into integer register - - and edx, 0x7FFFFFFF // mask off sign - cmp edx, 0x3F800000 // greater than 1.0 or less than -1.0 - - jg Float32_To_Int24_DitherClip_clamp - - // load unscaled value into st(0) - fld dword ptr [esi] // stack: value, int scaler - add esi, eax // increment source ptr - //lea esi, [esi+eax] - fmul st(0), st(1) // st(0) *= st(1), stack: value*(int scaler), int scaler - - /* - // call PaUtil_GenerateFloatTriangularDither with C calling convention - mov sourceByteStride, eax // save eax - mov sourceEnd, ecx // save ecx - push ditherGenerator // pass ditherGenerator parameter on stack - call PaUtil_GenerateFloatTriangularDither // stack: dither, value*(int scaler), int scaler - pop edx // clear parameter off stack - mov ecx, sourceEnd // restore ecx - mov eax, sourceByteStride // restore eax - */ - - // generate dither - mov sourceByteStride, eax // save eax - mov edx, 196314165 - mov eax, ditherRandSeed1 - mul edx // eax:edx = eax * 196314165 - //add eax, 907633515 - lea eax, [eax+907633515] - mov ditherRandSeed1, eax - mov edx, 196314165 - mov eax, ditherRandSeed2 - mul edx // eax:edx = eax * 196314165 - //add eax, 907633515 - lea eax, [eax+907633515] - mov edx, ditherRandSeed1 - shr edx, PA_DITHER_SHIFT_ - mov ditherRandSeed2, eax - shr eax, PA_DITHER_SHIFT_ - //add eax, edx // eax -> current - lea eax, [eax+edx] - mov edx, ditherPrevious - neg edx - lea edx, [eax+edx] // highpass = current - previous - mov highpassedDither, edx - mov ditherPrevious, eax // previous = current - mov eax, sourceByteStride // restore eax - fild highpassedDither - fmul const_float_dither_scale_ - // end generate dither, dither signal in st(0) - - faddp st(1), st(0) // stack: dither * value*(int scaler), int scaler - fistp tempInt32 // pop st(0) into tempInt32, stack: int scaler - mov edx, tempInt32 - jmp Float32_To_Int24_DitherClip_store - - Float32_To_Int24_DitherClip_clamp: - mov edx, dword ptr [esi] // load floating point value into integer register - shr edx, 31 // move sign bit into bit 0 - add esi, eax // increment source ptr - //lea esi, [esi+eax] - add edx, 0x7FFFFF // convert to maximum range integers - - Float32_To_Int24_DitherClip_store: - - mov byte ptr [edi], DL - shr edx, 8 - //mov byte ptr [edi+1], DL - //mov byte ptr [edi+2], DH - mov word ptr [edi+1], DX - - //add edi, ebx // increment destination ptr - lea edi, [edi+ebx] - - cmp esi, ecx // has src ptr reached end? - jne Float32_To_Int24_DitherClip_loop - - ffree st(0) - fincstp - - fwait - fnclex - fldcw savedFpuControlWord - } - - ditherGenerator->previous = ditherPrevious; - ditherGenerator->randSeed1 = ditherRandSeed1; - ditherGenerator->randSeed2 = ditherRandSeed2; -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int16( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, PaUtilTriangularDitherGenerator *ditherGenerator ) -{ -/* - float *src = (float*)sourceBuffer; - signed short *dest = (signed short*)destinationBuffer; - (void)ditherGenerator; // unused parameter - - while( count-- ) - { - - short samp = (short) (*src * (32767.0f)); - *dest = samp; - - src += sourceStride; - dest += destinationStride; - } -*/ - - short savedFpuControlWord; - - (void) ditherGenerator; /* unused parameter */ - - __asm{ - // esi -> source ptr - // eax -> source byte stride - // edi -> destination ptr - // ebx -> destination byte stride - // ecx -> source end ptr - // edx -> temp - - mov esi, sourceBuffer - - mov edx, 4 // sizeof float32 - mov eax, sourceStride - imul eax, edx // source byte stride - - mov ecx, count - imul ecx, eax - add ecx, esi // source end ptr = count * source byte stride + source ptr - - mov edi, destinationBuffer - - mov edx, 2 // sizeof int16 - mov ebx, destinationStride - imul ebx, edx // destination byte stride - - fwait - fstcw savedFpuControlWord - fldcw fpuControlWord_ - - fld int16Scaler_ // stack: (int)0x7FFF - - Float32_To_Int16_loop: - - // load unscaled value into st(0) - fld dword ptr [esi] // stack: value, (int)0x7FFF - add esi, eax // increment source ptr - //lea esi, [esi+eax] - fmul st(0), st(1) // st(0) *= st(1), stack: value*0x7FFF, (int)0x7FFF - fistp word ptr [edi] // store scaled int into dest, stack: (int)0x7FFF - - add edi, ebx // increment destination ptr - //lea edi, [edi+ebx] - - cmp esi, ecx // has src ptr reached end? - jne Float32_To_Int16_loop - - ffree st(0) - fincstp - - fwait - fnclex - fldcw savedFpuControlWord - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int16_Clip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, PaUtilTriangularDitherGenerator *ditherGenerator ) -{ -/* - float *src = (float*)sourceBuffer; - signed short *dest = (signed short*)destinationBuffer; - (void)ditherGenerator; // unused parameter - - while( count-- ) - { - long samp = (signed long) (*src * (32767.0f)); - PA_CLIP_( samp, -0x8000, 0x7FFF ); - *dest = (signed short) samp; - - src += sourceStride; - dest += destinationStride; - } -*/ - - short savedFpuControlWord; - - (void) ditherGenerator; /* unused parameter */ - - __asm{ - // esi -> source ptr - // eax -> source byte stride - // edi -> destination ptr - // ebx -> destination byte stride - // ecx -> source end ptr - // edx -> temp - - mov esi, sourceBuffer - - mov edx, 4 // sizeof float32 - mov eax, sourceStride - imul eax, edx // source byte stride - - mov ecx, count - imul ecx, eax - add ecx, esi // source end ptr = count * source byte stride + source ptr - - mov edi, destinationBuffer - - mov edx, 2 // sizeof int16 - mov ebx, destinationStride - imul ebx, edx // destination byte stride - - fwait - fstcw savedFpuControlWord - fldcw fpuControlWord_ - - fld int16Scaler_ // stack: (int)0x7FFF - - Float32_To_Int16_Clip_loop: - - mov edx, dword ptr [esi] // load floating point value into integer register - - and edx, 0x7FFFFFFF // mask off sign - cmp edx, 0x3F800000 // greater than 1.0 or less than -1.0 - - jg Float32_To_Int16_Clip_clamp - - // load unscaled value into st(0) - fld dword ptr [esi] // stack: value, (int)0x7FFF - add esi, eax // increment source ptr - //lea esi, [esi+eax] - fmul st(0), st(1) // st(0) *= st(1), stack: value*0x7FFF, (int)0x7FFF - fistp word ptr [edi] // store scaled int into dest, stack: (int)0x7FFF - jmp Float32_To_Int16_Clip_stored - - Float32_To_Int16_Clip_clamp: - mov edx, dword ptr [esi] // load floating point value into integer register - shr edx, 31 // move sign bit into bit 0 - add esi, eax // increment source ptr - //lea esi, [esi+eax] - add dx, 0x7FFF // convert to maximum range integers - mov word ptr [edi], dx // store clamped into into dest - - Float32_To_Int16_Clip_stored: - - add edi, ebx // increment destination ptr - //lea edi, [edi+ebx] - - cmp esi, ecx // has src ptr reached end? - jne Float32_To_Int16_Clip_loop - - ffree st(0) - fincstp - - fwait - fnclex - fldcw savedFpuControlWord - } -} - -/* -------------------------------------------------------------------------- */ - -static void Float32_To_Int16_DitherClip( - void *destinationBuffer, signed int destinationStride, - void *sourceBuffer, signed int sourceStride, - unsigned int count, PaUtilTriangularDitherGenerator *ditherGenerator ) -{ -/* - float *src = (float*)sourceBuffer; - signed short *dest = (signed short*)destinationBuffer; - (void)ditherGenerator; // unused parameter - - while( count-- ) - { - - float dither = PaUtil_GenerateFloatTriangularDither( ditherGenerator ); - // use smaller scaler to prevent overflow when we add the dither - float dithered = (*src * (32766.0f)) + dither; - signed long samp = (signed long) dithered; - PA_CLIP_( samp, -0x8000, 0x7FFF ); - *dest = (signed short) samp; - - src += sourceStride; - dest += destinationStride; - } -*/ - - short savedFpuControlWord; - - // spill storage: - signed long sourceByteStride; - signed long highpassedDither; - - // dither state: - unsigned long ditherPrevious = ditherGenerator->previous; - unsigned long ditherRandSeed1 = ditherGenerator->randSeed1; - unsigned long ditherRandSeed2 = ditherGenerator->randSeed2; - - __asm{ - // esi -> source ptr - // eax -> source byte stride - // edi -> destination ptr - // ebx -> destination byte stride - // ecx -> source end ptr - // edx -> temp - - mov esi, sourceBuffer - - mov edx, 4 // sizeof float32 - mov eax, sourceStride - imul eax, edx // source byte stride - - mov ecx, count - imul ecx, eax - add ecx, esi // source end ptr = count * source byte stride + source ptr - - mov edi, destinationBuffer - - mov edx, 2 // sizeof int16 - mov ebx, destinationStride - imul ebx, edx // destination byte stride - - fwait - fstcw savedFpuControlWord - fldcw fpuControlWord_ - - fld ditheredInt16Scaler_ // stack: int scaler - - Float32_To_Int16_DitherClip_loop: - - mov edx, dword ptr [esi] // load floating point value into integer register - - and edx, 0x7FFFFFFF // mask off sign - cmp edx, 0x3F800000 // greater than 1.0 or less than -1.0 - - jg Float32_To_Int16_DitherClip_clamp - - // load unscaled value into st(0) - fld dword ptr [esi] // stack: value, int scaler - add esi, eax // increment source ptr - //lea esi, [esi+eax] - fmul st(0), st(1) // st(0) *= st(1), stack: value*(int scaler), int scaler - - /* - // call PaUtil_GenerateFloatTriangularDither with C calling convention - mov sourceByteStride, eax // save eax - mov sourceEnd, ecx // save ecx - push ditherGenerator // pass ditherGenerator parameter on stack - call PaUtil_GenerateFloatTriangularDither // stack: dither, value*(int scaler), int scaler - pop edx // clear parameter off stack - mov ecx, sourceEnd // restore ecx - mov eax, sourceByteStride // restore eax - */ - - // generate dither - mov sourceByteStride, eax // save eax - mov edx, 196314165 - mov eax, ditherRandSeed1 - mul edx // eax:edx = eax * 196314165 - //add eax, 907633515 - lea eax, [eax+907633515] - mov ditherRandSeed1, eax - mov edx, 196314165 - mov eax, ditherRandSeed2 - mul edx // eax:edx = eax * 196314165 - //add eax, 907633515 - lea eax, [eax+907633515] - mov edx, ditherRandSeed1 - shr edx, PA_DITHER_SHIFT_ - mov ditherRandSeed2, eax - shr eax, PA_DITHER_SHIFT_ - //add eax, edx // eax -> current - lea eax, [eax+edx] // current = randSeed1>>x + randSeed2>>x - mov edx, ditherPrevious - neg edx - lea edx, [eax+edx] // highpass = current - previous - mov highpassedDither, edx - mov ditherPrevious, eax // previous = current - mov eax, sourceByteStride // restore eax - fild highpassedDither - fmul const_float_dither_scale_ - // end generate dither, dither signal in st(0) - - faddp st(1), st(0) // stack: dither * value*(int scaler), int scaler - fistp word ptr [edi] // store scaled int into dest, stack: int scaler - jmp Float32_To_Int16_DitherClip_stored - - Float32_To_Int16_DitherClip_clamp: - mov edx, dword ptr [esi] // load floating point value into integer register - shr edx, 31 // move sign bit into bit 0 - add esi, eax // increment source ptr - //lea esi, [esi+eax] - add dx, 0x7FFF // convert to maximum range integers - mov word ptr [edi], dx // store clamped into into dest - - Float32_To_Int16_DitherClip_stored: - - add edi, ebx // increment destination ptr - //lea edi, [edi+ebx] - - cmp esi, ecx // has src ptr reached end? - jne Float32_To_Int16_DitherClip_loop - - ffree st(0) - fincstp - - fwait - fnclex - fldcw savedFpuControlWord - } - - ditherGenerator->previous = ditherPrevious; - ditherGenerator->randSeed1 = ditherRandSeed1; - ditherGenerator->randSeed2 = ditherRandSeed2; -} - -/* -------------------------------------------------------------------------- */ - -void PaUtil_InitializeX86PlainConverters( void ) -{ - paConverters.Float32_To_Int32 = Float32_To_Int32; - paConverters.Float32_To_Int32_Clip = Float32_To_Int32_Clip; - paConverters.Float32_To_Int32_DitherClip = Float32_To_Int32_DitherClip; - - paConverters.Float32_To_Int24 = Float32_To_Int24; - paConverters.Float32_To_Int24_Clip = Float32_To_Int24_Clip; - paConverters.Float32_To_Int24_DitherClip = Float32_To_Int24_DitherClip; - - paConverters.Float32_To_Int16 = Float32_To_Int16; - paConverters.Float32_To_Int16_Clip = Float32_To_Int16_Clip; - paConverters.Float32_To_Int16_DitherClip = Float32_To_Int16_DitherClip; -} - -#endif - -/* -------------------------------------------------------------------------- */ diff --git a/Sources/libportaudio/portaudio/os/win/pa_x86_plain_converters.h b/Sources/libportaudio/portaudio/os/win/pa_x86_plain_converters.h deleted file mode 100644 index 1623115d..00000000 --- a/Sources/libportaudio/portaudio/os/win/pa_x86_plain_converters.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Plain Intel IA32 assembly implementations of PortAudio sample converter functions. - * Copyright (c) 1999-2002 Ross Bencina, Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup win_src -*/ - -#ifndef PA_X86_PLAIN_CONVERTERS_H -#define PA_X86_PLAIN_CONVERTERS_H - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -/** - @brief Install optimized converter functions suitable for all IA32 processors - - It is recommended to call PaUtil_InitializeX86PlainConverters prior to calling Pa_Initialize -*/ -void PaUtil_InitializeX86PlainConverters( void ); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_X86_PLAIN_CONVERTERS_H */ diff --git a/Sources/libportaudio/portaudio/pa_asio.h b/Sources/libportaudio/portaudio/pa_asio.h deleted file mode 100644 index 8f4624e6..00000000 --- a/Sources/libportaudio/portaudio/pa_asio.h +++ /dev/null @@ -1,150 +0,0 @@ -#ifndef PA_ASIO_H -#define PA_ASIO_H -/* - * $Id: pa_asio.h 1667 2011-05-02 15:49:20Z rossb $ - * PortAudio Portable Real-Time Audio Library - * ASIO specific extensions - * - * Copyright (c) 1999-2000 Ross Bencina and Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - - -/** @file - @ingroup public_header - @brief ASIO-specific PortAudio API extension header file. -*/ - -#include "portaudio.h" - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -/** Retrieve legal native buffer sizes for the specificed device, in sample frames. - - @param device The global index of the device about which the query is being made. - @param minBufferSizeFrames A pointer to the location which will receive the minimum buffer size value. - @param maxBufferSizeFrames A pointer to the location which will receive the maximum buffer size value. - @param preferredBufferSizeFrames A pointer to the location which will receive the preferred buffer size value. - @param granularity A pointer to the location which will receive the "granularity". This value determines - the step size used to compute the legal values between minBufferSizeFrames and maxBufferSizeFrames. - If granularity is -1 then available buffer size values are powers of two. - - @see ASIOGetBufferSize in the ASIO SDK. - - @note: this function used to be called PaAsio_GetAvailableLatencyValues. There is a - #define that maps PaAsio_GetAvailableLatencyValues to this function for backwards compatibility. -*/ -PaError PaAsio_GetAvailableBufferSizes( PaDeviceIndex device, - long *minBufferSizeFrames, long *maxBufferSizeFrames, long *preferredBufferSizeFrames, long *granularity ); - - -/** Backwards compatibility alias for PaAsio_GetAvailableBufferSizes - - @see PaAsio_GetAvailableBufferSizes -*/ -#define PaAsio_GetAvailableLatencyValues PaAsio_GetAvailableBufferSizes - - -/** Display the ASIO control panel for the specified device. - - @param device The global index of the device whose control panel is to be displayed. - @param systemSpecific On Windows, the calling application's main window handle, - on Macintosh this value should be zero. -*/ -PaError PaAsio_ShowControlPanel( PaDeviceIndex device, void* systemSpecific ); - - - - -/** Retrieve a pointer to a string containing the name of the specified - input channel. The string is valid until Pa_Terminate is called. - - The string will be no longer than 32 characters including the null terminator. -*/ -PaError PaAsio_GetInputChannelName( PaDeviceIndex device, int channelIndex, - const char** channelName ); - - -/** Retrieve a pointer to a string containing the name of the specified - input channel. The string is valid until Pa_Terminate is called. - - The string will be no longer than 32 characters including the null terminator. -*/ -PaError PaAsio_GetOutputChannelName( PaDeviceIndex device, int channelIndex, - const char** channelName ); - - -/** Set the sample rate of an open paASIO stream. - - @param stream The stream to operate on. - @param sampleRate The new sample rate. - - Note that this function may fail if the stream is alredy running and the - ASIO driver does not support switching the sample rate of a running stream. - - Returns paIncompatibleStreamHostApi if stream is not a paASIO stream. -*/ -PaError PaAsio_SetStreamSampleRate( PaStream* stream, double sampleRate ); - - -#define paAsioUseChannelSelectors (0x01) - -typedef struct PaAsioStreamInfo{ - unsigned long size; /**< sizeof(PaAsioStreamInfo) */ - PaHostApiTypeId hostApiType; /**< paASIO */ - unsigned long version; /**< 1 */ - - unsigned long flags; - - /* Support for opening only specific channels of an ASIO device. - If the paAsioUseChannelSelectors flag is set, channelSelectors is a - pointer to an array of integers specifying the device channels to use. - When used, the length of the channelSelectors array must match the - corresponding channelCount parameter to Pa_OpenStream() otherwise a - crash may result. - The values in the selectors array must specify channels within the - range of supported channels for the device or paInvalidChannelCount will - result. - */ - int *channelSelectors; -}PaAsioStreamInfo; - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* PA_ASIO_H */ diff --git a/Sources/libportaudio/portaudio/pa_jack.h b/Sources/libportaudio/portaudio/pa_jack.h deleted file mode 100644 index 99ef833d..00000000 --- a/Sources/libportaudio/portaudio/pa_jack.h +++ /dev/null @@ -1,77 +0,0 @@ -#ifndef PA_JACK_H -#define PA_JACK_H - -/* - * $Id: - * PortAudio Portable Real-Time Audio Library - * JACK-specific extensions - * - * Copyright (c) 1999-2000 Ross Bencina and Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - * @ingroup public_header - * @brief JACK-specific PortAudio API extension header file. - */ - -#include "portaudio.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/** Set the JACK client name. - * - * During Pa_Initialize, When PA JACK connects as a client of the JACK server, it requests a certain - * name, which is for instance prepended to port names. By default this name is "PortAudio". The - * JACK server may append a suffix to the client name, in order to avoid clashes among clients that - * try to connect with the same name (e.g., different PA JACK clients). - * - * This function must be called before Pa_Initialize, otherwise it won't have any effect. Note that - * the string is not copied, but instead referenced directly, so it must not be freed for as long as - * PA might need it. - * @sa PaJack_GetClientName - */ -PaError PaJack_SetClientName( const char* name ); - -/** Get the JACK client name used by PA JACK. - * - * The caller is responsible for freeing the returned pointer. - */ -PaError PaJack_GetClientName(const char** clientName); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/Sources/libportaudio/portaudio/pa_linux_alsa.h b/Sources/libportaudio/portaudio/pa_linux_alsa.h deleted file mode 100644 index 21627bdf..00000000 --- a/Sources/libportaudio/portaudio/pa_linux_alsa.h +++ /dev/null @@ -1,107 +0,0 @@ -#ifndef PA_LINUX_ALSA_H -#define PA_LINUX_ALSA_H - -/* - * $Id: pa_linux_alsa.h 1597 2011-02-11 00:15:51Z dmitrykos $ - * PortAudio Portable Real-Time Audio Library - * ALSA-specific extensions - * - * Copyright (c) 1999-2000 Ross Bencina and Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - * @ingroup public_header - * @brief ALSA-specific PortAudio API extension header file. - */ - -#include "portaudio.h" - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct PaAlsaStreamInfo -{ - unsigned long size; - PaHostApiTypeId hostApiType; - unsigned long version; - - const char *deviceString; -} -PaAlsaStreamInfo; - -/** Initialize host API specific structure, call this before setting relevant attributes. */ -void PaAlsa_InitializeStreamInfo( PaAlsaStreamInfo *info ); - -/** Instruct whether to enable real-time priority when starting the audio thread. - * - * If this is turned on by the stream is started, the audio callback thread will be created - * with the FIFO scheduling policy, which is suitable for realtime operation. - **/ -void PaAlsa_EnableRealtimeScheduling( PaStream *s, int enable ); - -#if 0 -void PaAlsa_EnableWatchdog( PaStream *s, int enable ); -#endif - -/** Get the ALSA-lib card index of this stream's input device. */ -PaError PaAlsa_GetStreamInputCard( PaStream *s, int *card ); - -/** Get the ALSA-lib card index of this stream's output device. */ -PaError PaAlsa_GetStreamOutputCard( PaStream *s, int *card ); - -/** Set the number of periods (buffer fragments) to configure devices with. - * - * By default the number of periods is 4, this is the lowest number of periods that works well on - * the author's soundcard. - * @param numPeriods The number of periods. - */ -PaError PaAlsa_SetNumPeriods( int numPeriods ); - -/** Set the maximum number of times to retry opening busy device (sleeping for a - * short interval inbetween). - */ -PaError PaAlsa_SetRetriesBusy( int retries ); - -/** Set the path and name of ALSA library file if PortAudio is configured to load it dynamically (see - * PA_ALSA_DYNAMIC). This setting will overwrite the default name set by PA_ALSA_PATHNAME define. - * @param pathName Full path with filename. Only filename can be used, but dlopen() will lookup default - * searchable directories (/usr/lib;/usr/local/lib) then. - */ -void PaAlsa_SetLibraryPathName( const char *pathName ); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/Sources/libportaudio/portaudio/pa_mac_core.h b/Sources/libportaudio/portaudio/pa_mac_core.h deleted file mode 100644 index f7a90f08..00000000 --- a/Sources/libportaudio/portaudio/pa_mac_core.h +++ /dev/null @@ -1,178 +0,0 @@ -#ifndef PA_MAC_CORE_H -#define PA_MAC_CORE_H -/* - * PortAudio Portable Real-Time Audio Library - * Macintosh Core Audio specific extensions - * portaudio.h should be included before this file. - * - * Copyright (c) 2005-2006 Bjorn Roche - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - * @ingroup public_header - * @brief CoreAudio-specific PortAudio API extension header file. - */ - -#include "portaudio.h" - -#include <AudioUnit/AudioUnit.h> -//#include <AudioToolbox/AudioToolbox.h> - -#ifdef __cplusplus -extern "C" { -#endif - - -/** - * A pointer to a paMacCoreStreamInfo may be passed as - * the hostApiSpecificStreamInfo in the PaStreamParameters struct - * when opening a stream or querying the format. Use NULL, for the - * defaults. Note that for duplex streams, flags for input and output - * should be the same or behaviour is undefined. - */ -typedef struct -{ - unsigned long size; /**size of whole structure including this header */ - PaHostApiTypeId hostApiType; /**host API for which this data is intended */ - unsigned long version; /**structure version */ - unsigned long flags; /** flags to modify behaviour */ - SInt32 const * channelMap; /** Channel map for HAL channel mapping , if not needed, use NULL;*/ - unsigned long channelMapSize; /** Channel map size for HAL channel mapping , if not needed, use 0;*/ -} PaMacCoreStreamInfo; - -/** - * Functions - */ - - -/** Use this function to initialize a paMacCoreStreamInfo struct - * using the requested flags. Note that channel mapping is turned - * off after a call to this function. - * @param data The datastructure to initialize - * @param flags The flags to initialize the datastructure with. -*/ -void PaMacCore_SetupStreamInfo( PaMacCoreStreamInfo *data, unsigned long flags ); - -/** call this after pa_SetupMacCoreStreamInfo to use channel mapping as described in notes.txt. - * @param data The stream info structure to assign a channel mapping to - * @param channelMap The channel map array, as described in notes.txt. This array pointer will be used directly (ie the underlying data will not be copied), so the caller should not free the array until after the stream has been opened. - * @param channelMapSize The size of the channel map array. - */ -void PaMacCore_SetupChannelMap( PaMacCoreStreamInfo *data, const SInt32 * const channelMap, unsigned long channelMapSize ); - -/** - * Retrieve the AudioDeviceID of the input device assigned to an open stream - * - * @param s The stream to query. - * - * @return A valid AudioDeviceID, or NULL if an error occurred. - */ -AudioDeviceID PaMacCore_GetStreamInputDevice( PaStream* s ); - -/** - * Retrieve the AudioDeviceID of the output device assigned to an open stream - * - * @param s The stream to query. - * - * @return A valid AudioDeviceID, or NULL if an error occurred. - */ -AudioDeviceID PaMacCore_GetStreamOutputDevice( PaStream* s ); - -/** - * Returns a statically allocated string with the device's name - * for the given channel. NULL will be returned on failure. - * - * This function's implemenation is not complete! - * - * @param device The PortAudio device index. - * @param channel The channel number who's name is requested. - * @return a statically allocated string with the name of the device. - * Because this string is statically allocated, it must be - * coppied if it is to be saved and used by the user after - * another call to this function. - * - */ -const char *PaMacCore_GetChannelName( int device, int channelIndex, bool input ); - -/** - * Flags - */ - -/** - * The following flags alter the behaviour of PA on the mac platform. - * they can be ORed together. These should work both for opening and - * checking a device. - */ - -/** Allows PortAudio to change things like the device's frame size, - * which allows for much lower latency, but might disrupt the device - * if other programs are using it, even when you are just Querying - * the device. */ -#define paMacCoreChangeDeviceParameters (0x01) - -/** In combination with the above flag, - * causes the stream opening to fail, unless the exact sample rates - * are supported by the device. */ -#define paMacCoreFailIfConversionRequired (0x02) - -/** These flags set the SR conversion quality, if required. The wierd ordering - * allows Maximum Quality to be the default.*/ -#define paMacCoreConversionQualityMin (0x0100) -#define paMacCoreConversionQualityMedium (0x0200) -#define paMacCoreConversionQualityLow (0x0300) -#define paMacCoreConversionQualityHigh (0x0400) -#define paMacCoreConversionQualityMax (0x0000) - -/** - * Here are some "preset" combinations of flags (above) to get to some - * common configurations. THIS IS OVERKILL, but if more flags are added - * it won't be. - */ - -/**This is the default setting: do as much sample rate conversion as possible - * and as little mucking with the device as possible. */ -#define paMacCorePlayNice (0x00) -/**This setting is tuned for pro audio apps. It allows SR conversion on input - and output, but it tries to set the appropriate SR on the device.*/ -#define paMacCorePro (0x01) -/**This is a setting to minimize CPU usage and still play nice.*/ -#define paMacCoreMinimizeCPUButPlayNice (0x0100) -/**This is a setting to minimize CPU usage, even if that means interrupting the device. */ -#define paMacCoreMinimizeCPU (0x0101) - - -#ifdef __cplusplus -} -#endif /** __cplusplus */ - -#endif /** PA_MAC_CORE_H */ diff --git a/Sources/libportaudio/portaudio/pa_win_ds.h b/Sources/libportaudio/portaudio/pa_win_ds.h deleted file mode 100644 index 2410658a..00000000 --- a/Sources/libportaudio/portaudio/pa_win_ds.h +++ /dev/null @@ -1,98 +0,0 @@ -#ifndef PA_WIN_DS_H -#define PA_WIN_DS_H -/* - * $Id: $ - * PortAudio Portable Real-Time Audio Library - * DirectSound specific extensions - * - * Copyright (c) 1999-2007 Ross Bencina and Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup public_header - @brief DirectSound-specific PortAudio API extension header file. -*/ - -#include "portaudio.h" -#include "pa_win_waveformat.h" - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -#define paWinDirectSoundUseLowLevelLatencyParameters (0x01) -#define paWinDirectSoundUseChannelMask (0x04) - - -typedef struct PaWinDirectSoundStreamInfo{ - unsigned long size; /**< sizeof(PaWinDirectSoundStreamInfo) */ - PaHostApiTypeId hostApiType; /**< paDirectSound */ - unsigned long version; /**< 2 */ - - unsigned long flags; - - /* low-level latency setting support - Control the size of host buffers in order to set latency. They will - be used instead of the generic parameters to Pa_OpenStream() if - flags contains the paWinDirectSoundUseLowLevelLatencyParameters - flag. - - If PaWinDirectSoundStreamInfo structures with paWinDirectSoundUseLowLevelLatencyParameters - are supplied for both input and output in a full duplex stream, then the - input and output framesPerBuffer must be the same, or the larger of the - two must be a multiple of the smaller, otherwise a - paIncompatibleHostApiSpecificStreamInfo error will be returned from - Pa_OpenStream(). - */ - unsigned long framesPerBuffer; /* NOT IMPLEMENTED see http://www.portaudio.com/trac/ticket/129 */ - - /* - support for WAVEFORMATEXTENSIBLE channel masks. If flags contains - paWinDirectSoundUseChannelMask this allows you to specify which speakers - to address in a multichannel stream. Constants for channelMask - are specified in pa_win_waveformat.h - - */ - PaWinWaveFormatChannelMask channelMask; - -}PaWinDirectSoundStreamInfo; - - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* PA_WIN_DS_H */ diff --git a/Sources/libportaudio/portaudio/pa_win_wasapi.h b/Sources/libportaudio/portaudio/pa_win_wasapi.h deleted file mode 100644 index 64eb49b0..00000000 --- a/Sources/libportaudio/portaudio/pa_win_wasapi.h +++ /dev/null @@ -1,391 +0,0 @@ -#ifndef PA_WIN_WASAPI_H -#define PA_WIN_WASAPI_H -/* - * $Id: $ - * PortAudio Portable Real-Time Audio Library - * DirectSound specific extensions - * - * Copyright (c) 1999-2007 Ross Bencina and Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup public_header - @brief WASAPI-specific PortAudio API extension header file. -*/ - -#include "portaudio.h" -#include "pa_win_waveformat.h" - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -/* Setup flags */ -typedef enum PaWasapiFlags -{ - /* puts WASAPI into exclusive mode */ - paWinWasapiExclusive = (1 << 0), - - /* allows to skip internal PA processing completely */ - paWinWasapiRedirectHostProcessor = (1 << 1), - - /* assigns custom channel mask */ - paWinWasapiUseChannelMask = (1 << 2), - - /* selects non-Event driven method of data read/write - Note: WASAPI Event driven core is capable of 2ms latency!!!, but Polling - method can only provide 15-20ms latency. */ - paWinWasapiPolling = (1 << 3), - - /* forces custom thread priority setting. must be used if PaWasapiStreamInfo::threadPriority - is set to custom value. */ - paWinWasapiThreadPriority = (1 << 4) -} -PaWasapiFlags; -#define paWinWasapiExclusive (paWinWasapiExclusive) -#define paWinWasapiRedirectHostProcessor (paWinWasapiRedirectHostProcessor) -#define paWinWasapiUseChannelMask (paWinWasapiUseChannelMask) -#define paWinWasapiPolling (paWinWasapiPolling) -#define paWinWasapiThreadPriority (paWinWasapiThreadPriority) - - -/* Host processor. Allows to skip internal PA processing completely. - You must set paWinWasapiRedirectHostProcessor flag to PaWasapiStreamInfo::flags member - in order to have host processor redirected to your callback. - Use with caution! inputFrames and outputFrames depend solely on final device setup. - To query maximal values of inputFrames/outputFrames use PaWasapi_GetFramesPerHostBuffer. -*/ -typedef void (*PaWasapiHostProcessorCallback) (void *inputBuffer, long inputFrames, - void *outputBuffer, long outputFrames, - void *userData); - -/* Device role */ -typedef enum PaWasapiDeviceRole -{ - eRoleRemoteNetworkDevice = 0, - eRoleSpeakers, - eRoleLineLevel, - eRoleHeadphones, - eRoleMicrophone, - eRoleHeadset, - eRoleHandset, - eRoleUnknownDigitalPassthrough, - eRoleSPDIF, - eRoleHDMI, - eRoleUnknownFormFactor -} -PaWasapiDeviceRole; - - -/* Jack connection type */ -typedef enum PaWasapiJackConnectionType -{ - eJackConnTypeUnknown, - eJackConnType3Point5mm, - eJackConnTypeQuarter, - eJackConnTypeAtapiInternal, - eJackConnTypeRCA, - eJackConnTypeOptical, - eJackConnTypeOtherDigital, - eJackConnTypeOtherAnalog, - eJackConnTypeMultichannelAnalogDIN, - eJackConnTypeXlrProfessional, - eJackConnTypeRJ11Modem, - eJackConnTypeCombination -} -PaWasapiJackConnectionType; - - -/* Jack geometric location */ -typedef enum PaWasapiJackGeoLocation -{ - eJackGeoLocUnk = 0, - eJackGeoLocRear = 0x1, /* matches EPcxGeoLocation::eGeoLocRear */ - eJackGeoLocFront, - eJackGeoLocLeft, - eJackGeoLocRight, - eJackGeoLocTop, - eJackGeoLocBottom, - eJackGeoLocRearPanel, - eJackGeoLocRiser, - eJackGeoLocInsideMobileLid, - eJackGeoLocDrivebay, - eJackGeoLocHDMI, - eJackGeoLocOutsideMobileLid, - eJackGeoLocATAPI, - eJackGeoLocReserved5, - eJackGeoLocReserved6, -} -PaWasapiJackGeoLocation; - - -/* Jack general location */ -typedef enum PaWasapiJackGenLocation -{ - eJackGenLocPrimaryBox = 0, - eJackGenLocInternal, - eJackGenLocSeparate, - eJackGenLocOther -} -PaWasapiJackGenLocation; - - -/* Jack's type of port */ -typedef enum PaWasapiJackPortConnection -{ - eJackPortConnJack = 0, - eJackPortConnIntegratedDevice, - eJackPortConnBothIntegratedAndJack, - eJackPortConnUnknown -} -PaWasapiJackPortConnection; - - -/* Thread priority */ -typedef enum PaWasapiThreadPriority -{ - eThreadPriorityNone = 0, - eThreadPriorityAudio, //!< Default for Shared mode. - eThreadPriorityCapture, - eThreadPriorityDistribution, - eThreadPriorityGames, - eThreadPriorityPlayback, - eThreadPriorityProAudio, //!< Default for Exclusive mode. - eThreadPriorityWindowManager -} -PaWasapiThreadPriority; - - -/* Stream descriptor. */ -typedef struct PaWasapiJackDescription -{ - unsigned long channelMapping; - unsigned long color; /* derived from macro: #define RGB(r,g,b) ((COLORREF)(((BYTE)(r)|((WORD)((BYTE)(g))<<8))|(((DWORD)(BYTE)(b))<<16))) */ - PaWasapiJackConnectionType connectionType; - PaWasapiJackGeoLocation geoLocation; - PaWasapiJackGenLocation genLocation; - PaWasapiJackPortConnection portConnection; - unsigned int isConnected; -} -PaWasapiJackDescription; - - -/* Stream descriptor. */ -typedef struct PaWasapiStreamInfo -{ - unsigned long size; /**< sizeof(PaWasapiStreamInfo) */ - PaHostApiTypeId hostApiType; /**< paWASAPI */ - unsigned long version; /**< 1 */ - - unsigned long flags; /**< collection of PaWasapiFlags */ - - /* Support for WAVEFORMATEXTENSIBLE channel masks. If flags contains - paWinWasapiUseChannelMask this allows you to specify which speakers - to address in a multichannel stream. Constants for channelMask - are specified in pa_win_waveformat.h. Will be used only if - paWinWasapiUseChannelMask flag is specified. - */ - PaWinWaveFormatChannelMask channelMask; - - /* Delivers raw data to callback obtained from GetBuffer() methods skipping - internal PortAudio processing inventory completely. userData parameter will - be the same that was passed to Pa_OpenStream method. Will be used only if - paWinWasapiRedirectHostProcessor flag is specified. - */ - PaWasapiHostProcessorCallback hostProcessorOutput; - PaWasapiHostProcessorCallback hostProcessorInput; - - /* Specifies thread priority explicitly. Will be used only if paWinWasapiThreadPriority flag - is specified. - - Please note, if Input/Output streams are opened simultaniously (Full-Duplex mode) - you shall specify same value for threadPriority or othervise one of the values will be used - to setup thread priority. - */ - PaWasapiThreadPriority threadPriority; -} -PaWasapiStreamInfo; - - -/** Returns default sound format for device. Format is represented by PaWinWaveFormat or - WAVEFORMATEXTENSIBLE structure. - - @param pFormat Pointer to PaWinWaveFormat or WAVEFORMATEXTENSIBLE structure. - @param nFormatSize Size of PaWinWaveFormat or WAVEFORMATEXTENSIBLE structure in bytes. - @param nDevice Device index. - - @return Non-negative value indicating the number of bytes copied into format decriptor - or, a PaErrorCode (which are always negative) if PortAudio is not initialized - or an error is encountered. -*/ -int PaWasapi_GetDeviceDefaultFormat( void *pFormat, unsigned int nFormatSize, PaDeviceIndex nDevice ); - - -/** Returns device role (PaWasapiDeviceRole enum). - - @param nDevice device index. - - @return Non-negative value indicating device role or, a PaErrorCode (which are always negative) - if PortAudio is not initialized or an error is encountered. -*/ -int/*PaWasapiDeviceRole*/ PaWasapi_GetDeviceRole( PaDeviceIndex nDevice ); - - -/** Boost thread priority of calling thread (MMCSS). Use it for Blocking Interface only for thread - which makes calls to Pa_WriteStream/Pa_ReadStream. - - @param hTask Handle to pointer to priority task. Must be used with PaWasapi_RevertThreadPriority - method to revert thread priority to initial state. - - @param nPriorityClass Id of thread priority of PaWasapiThreadPriority type. Specifying - eThreadPriorityNone does nothing. - - @return Error code indicating success or failure. - @see PaWasapi_RevertThreadPriority -*/ -PaError PaWasapi_ThreadPriorityBoost( void **hTask, PaWasapiThreadPriority nPriorityClass ); - - -/** Boost thread priority of calling thread (MMCSS). Use it for Blocking Interface only for thread - which makes calls to Pa_WriteStream/Pa_ReadStream. - - @param hTask Task handle obtained by PaWasapi_BoostThreadPriority method. - @return Error code indicating success or failure. - @see PaWasapi_BoostThreadPriority -*/ -PaError PaWasapi_ThreadPriorityRevert( void *hTask ); - - -/** Get number of frames per host buffer. This is maximal value of frames of WASAPI buffer which - can be locked for operations. Use this method as helper to findout maximal values of - inputFrames/outputFrames of PaWasapiHostProcessorCallback. - - @param pStream Pointer to PaStream to query. - @param nInput Pointer to variable to receive number of input frames. Can be NULL. - @param nOutput Pointer to variable to receive number of output frames. Can be NULL. - @return Error code indicating success or failure. - @see PaWasapiHostProcessorCallback -*/ -PaError PaWasapi_GetFramesPerHostBuffer( PaStream *pStream, unsigned int *nInput, unsigned int *nOutput ); - - -/** Get number of jacks associated with a WASAPI device. Use this method to determine if - there are any jacks associated with the provided WASAPI device. Not all audio devices - will support this capability. This is valid for both input and output devices. - @param nDevice device index. - @param jcount Number of jacks is returned in this variable - @return Error code indicating success or failure - @see PaWasapi_GetJackDescription - */ -PaError PaWasapi_GetJackCount(PaDeviceIndex nDevice, int *jcount); - - -/** Get the jack description associated with a WASAPI device and jack number - Before this function is called, use PaWasapi_GetJackCount to determine the - number of jacks associated with device. If jcount is greater than zero, then - each jack from 0 to jcount can be queried with this function to get the jack - description. - @param nDevice device index. - @param jindex Which jack to return information - @param KSJACK_DESCRIPTION This structure filled in on success. - @return Error code indicating success or failure - @see PaWasapi_GetJackCount - */ -PaError PaWasapi_GetJackDescription(PaDeviceIndex nDevice, int jindex, PaWasapiJackDescription *pJackDescription); - - -/* - IMPORTANT: - - WASAPI is implemented for Callback and Blocking interfaces. It supports Shared and Exclusive - share modes. - - Exclusive Mode: - - Exclusive mode allows to deliver audio data directly to hardware bypassing - software mixing. - Exclusive mode is specified by 'paWinWasapiExclusive' flag. - - Callback Interface: - - Provides best audio quality with low latency. Callback interface is implemented in - two versions: - - 1) Event-Driven: - This is the most powerful WASAPI implementation which provides glitch-free - audio at around 3ms latency in Exclusive mode. Lowest possible latency for this mode is - 3 ms for HD Audio class audio chips. For the Shared mode latency can not be - lower than 20 ms. - - 2) Poll-Driven: - Polling is another 2-nd method to operate with WASAPI. It is less efficient than Event-Driven - and provides latency at around 10-13ms. Polling must be used to overcome a system bug - under Windows Vista x64 when application is WOW64(32-bit) and Event-Driven method simply - times out (event handle is never signalled on buffer completion). Please note, such WOW64 bug - does not exist in Vista x86 or Windows 7. - Polling can be setup by speciying 'paWinWasapiPolling' flag. Our WASAPI implementation detects - WOW64 bug and sets 'paWinWasapiPolling' automatically. - - Thread priority: - - Normally thread priority is set automatically and does not require modification. Although - if user wants some tweaking thread priority can be modified by setting 'paWinWasapiThreadPriority' - flag and specifying 'PaWasapiStreamInfo::threadPriority' with value from PaWasapiThreadPriority - enum. - - Blocking Interface: - - Blocking interface is implemented but due to above described Poll-Driven method can not - deliver lowest possible latency. Specifying too low latency in Shared mode will result in - distorted audio although Exclusive mode adds stability. - - Pa_IsFormatSupported: - - To check format with correct Share Mode (Exclusive/Shared) you must supply - PaWasapiStreamInfo with flags paWinWasapiExclusive set through member of - PaStreamParameters::hostApiSpecificStreamInfo structure. - - Pa_OpenStream: - - To set desired Share Mode (Exclusive/Shared) you must supply - PaWasapiStreamInfo with flags paWinWasapiExclusive set through member of - PaStreamParameters::hostApiSpecificStreamInfo structure. -*/ - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* PA_WIN_WASAPI_H */ diff --git a/Sources/libportaudio/portaudio/pa_win_waveformat.h b/Sources/libportaudio/portaudio/pa_win_waveformat.h deleted file mode 100644 index dce18c0d..00000000 --- a/Sources/libportaudio/portaudio/pa_win_waveformat.h +++ /dev/null @@ -1,199 +0,0 @@ -#ifndef PA_WIN_WAVEFORMAT_H -#define PA_WIN_WAVEFORMAT_H - -/* - * PortAudio Portable Real-Time Audio Library - * Windows WAVEFORMAT* data structure utilities - * portaudio.h should be included before this file. - * - * Copyright (c) 2007 Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup public_header - @brief Windows specific PortAudio API extension and utilities header file. -*/ - -#ifdef __cplusplus -extern "C" { -#endif - -/* - The following #defines for speaker channel masks are the same - as those in ksmedia.h, except with PAWIN_ prepended, KSAUDIO_ removed - in some cases, and casts to PaWinWaveFormatChannelMask added. -*/ - -typedef unsigned long PaWinWaveFormatChannelMask; - -/* Speaker Positions: */ -#define PAWIN_SPEAKER_FRONT_LEFT ((PaWinWaveFormatChannelMask)0x1) -#define PAWIN_SPEAKER_FRONT_RIGHT ((PaWinWaveFormatChannelMask)0x2) -#define PAWIN_SPEAKER_FRONT_CENTER ((PaWinWaveFormatChannelMask)0x4) -#define PAWIN_SPEAKER_LOW_FREQUENCY ((PaWinWaveFormatChannelMask)0x8) -#define PAWIN_SPEAKER_BACK_LEFT ((PaWinWaveFormatChannelMask)0x10) -#define PAWIN_SPEAKER_BACK_RIGHT ((PaWinWaveFormatChannelMask)0x20) -#define PAWIN_SPEAKER_FRONT_LEFT_OF_CENTER ((PaWinWaveFormatChannelMask)0x40) -#define PAWIN_SPEAKER_FRONT_RIGHT_OF_CENTER ((PaWinWaveFormatChannelMask)0x80) -#define PAWIN_SPEAKER_BACK_CENTER ((PaWinWaveFormatChannelMask)0x100) -#define PAWIN_SPEAKER_SIDE_LEFT ((PaWinWaveFormatChannelMask)0x200) -#define PAWIN_SPEAKER_SIDE_RIGHT ((PaWinWaveFormatChannelMask)0x400) -#define PAWIN_SPEAKER_TOP_CENTER ((PaWinWaveFormatChannelMask)0x800) -#define PAWIN_SPEAKER_TOP_FRONT_LEFT ((PaWinWaveFormatChannelMask)0x1000) -#define PAWIN_SPEAKER_TOP_FRONT_CENTER ((PaWinWaveFormatChannelMask)0x2000) -#define PAWIN_SPEAKER_TOP_FRONT_RIGHT ((PaWinWaveFormatChannelMask)0x4000) -#define PAWIN_SPEAKER_TOP_BACK_LEFT ((PaWinWaveFormatChannelMask)0x8000) -#define PAWIN_SPEAKER_TOP_BACK_CENTER ((PaWinWaveFormatChannelMask)0x10000) -#define PAWIN_SPEAKER_TOP_BACK_RIGHT ((PaWinWaveFormatChannelMask)0x20000) - -/* Bit mask locations reserved for future use */ -#define PAWIN_SPEAKER_RESERVED ((PaWinWaveFormatChannelMask)0x7FFC0000) - -/* Used to specify that any possible permutation of speaker configurations */ -#define PAWIN_SPEAKER_ALL ((PaWinWaveFormatChannelMask)0x80000000) - -/* DirectSound Speaker Config */ -#define PAWIN_SPEAKER_DIRECTOUT 0 -#define PAWIN_SPEAKER_MONO (PAWIN_SPEAKER_FRONT_CENTER) -#define PAWIN_SPEAKER_STEREO (PAWIN_SPEAKER_FRONT_LEFT | PAWIN_SPEAKER_FRONT_RIGHT) -#define PAWIN_SPEAKER_QUAD (PAWIN_SPEAKER_FRONT_LEFT | PAWIN_SPEAKER_FRONT_RIGHT | \ - PAWIN_SPEAKER_BACK_LEFT | PAWIN_SPEAKER_BACK_RIGHT) -#define PAWIN_SPEAKER_SURROUND (PAWIN_SPEAKER_FRONT_LEFT | PAWIN_SPEAKER_FRONT_RIGHT | \ - PAWIN_SPEAKER_FRONT_CENTER | PAWIN_SPEAKER_BACK_CENTER) -#define PAWIN_SPEAKER_5POINT1 (PAWIN_SPEAKER_FRONT_LEFT | PAWIN_SPEAKER_FRONT_RIGHT | \ - PAWIN_SPEAKER_FRONT_CENTER | PAWIN_SPEAKER_LOW_FREQUENCY | \ - PAWIN_SPEAKER_BACK_LEFT | PAWIN_SPEAKER_BACK_RIGHT) -#define PAWIN_SPEAKER_7POINT1 (PAWIN_SPEAKER_FRONT_LEFT | PAWIN_SPEAKER_FRONT_RIGHT | \ - PAWIN_SPEAKER_FRONT_CENTER | PAWIN_SPEAKER_LOW_FREQUENCY | \ - PAWIN_SPEAKER_BACK_LEFT | PAWIN_SPEAKER_BACK_RIGHT | \ - PAWIN_SPEAKER_FRONT_LEFT_OF_CENTER | PAWIN_SPEAKER_FRONT_RIGHT_OF_CENTER) -#define PAWIN_SPEAKER_5POINT1_SURROUND (PAWIN_SPEAKER_FRONT_LEFT | PAWIN_SPEAKER_FRONT_RIGHT | \ - PAWIN_SPEAKER_FRONT_CENTER | PAWIN_SPEAKER_LOW_FREQUENCY | \ - PAWIN_SPEAKER_SIDE_LEFT | PAWIN_SPEAKER_SIDE_RIGHT) -#define PAWIN_SPEAKER_7POINT1_SURROUND (PAWIN_SPEAKER_FRONT_LEFT | PAWIN_SPEAKER_FRONT_RIGHT | \ - PAWIN_SPEAKER_FRONT_CENTER | PAWIN_SPEAKER_LOW_FREQUENCY | \ - PAWIN_SPEAKER_BACK_LEFT | PAWIN_SPEAKER_BACK_RIGHT | \ - PAWIN_SPEAKER_SIDE_LEFT | PAWIN_SPEAKER_SIDE_RIGHT) -/* - According to the Microsoft documentation: - The following are obsolete 5.1 and 7.1 settings (they lack side speakers). Note this means - that the default 5.1 and 7.1 settings (KSAUDIO_SPEAKER_5POINT1 and KSAUDIO_SPEAKER_7POINT1 are - similarly obsolete but are unchanged for compatibility reasons). -*/ -#define PAWIN_SPEAKER_5POINT1_BACK PAWIN_SPEAKER_5POINT1 -#define PAWIN_SPEAKER_7POINT1_WIDE PAWIN_SPEAKER_7POINT1 - -/* DVD Speaker Positions */ -#define PAWIN_SPEAKER_GROUND_FRONT_LEFT PAWIN_SPEAKER_FRONT_LEFT -#define PAWIN_SPEAKER_GROUND_FRONT_CENTER PAWIN_SPEAKER_FRONT_CENTER -#define PAWIN_SPEAKER_GROUND_FRONT_RIGHT PAWIN_SPEAKER_FRONT_RIGHT -#define PAWIN_SPEAKER_GROUND_REAR_LEFT PAWIN_SPEAKER_BACK_LEFT -#define PAWIN_SPEAKER_GROUND_REAR_RIGHT PAWIN_SPEAKER_BACK_RIGHT -#define PAWIN_SPEAKER_TOP_MIDDLE PAWIN_SPEAKER_TOP_CENTER -#define PAWIN_SPEAKER_SUPER_WOOFER PAWIN_SPEAKER_LOW_FREQUENCY - - -/* - PaWinWaveFormat is defined here to provide compatibility with - compilation environments which don't have headers defining - WAVEFORMATEXTENSIBLE (e.g. older versions of MSVC, Borland C++ etc. - - The fields for WAVEFORMATEX and WAVEFORMATEXTENSIBLE are declared as an - unsigned char array here to avoid clients who include this file having - a dependency on windows.h and mmsystem.h, and also to to avoid having - to write separate packing pragmas for each compiler. -*/ -#define PAWIN_SIZEOF_WAVEFORMATEX 18 -#define PAWIN_SIZEOF_WAVEFORMATEXTENSIBLE (PAWIN_SIZEOF_WAVEFORMATEX + 22) - -typedef struct{ - unsigned char fields[ PAWIN_SIZEOF_WAVEFORMATEXTENSIBLE ]; - unsigned long extraLongForAlignment; /* ensure that compiler aligns struct to DWORD */ -} PaWinWaveFormat; - -/* - WAVEFORMATEXTENSIBLE fields: - - union { - WORD wValidBitsPerSample; - WORD wSamplesPerBlock; - WORD wReserved; - } Samples; - DWORD dwChannelMask; - GUID SubFormat; -*/ - -#define PAWIN_INDEXOF_WVALIDBITSPERSAMPLE (PAWIN_SIZEOF_WAVEFORMATEX+0) -#define PAWIN_INDEXOF_DWCHANNELMASK (PAWIN_SIZEOF_WAVEFORMATEX+2) -#define PAWIN_INDEXOF_SUBFORMAT (PAWIN_SIZEOF_WAVEFORMATEX+6) - - -/* - Valid values to pass for the waveFormatTag PaWin_InitializeWaveFormatEx and - PaWin_InitializeWaveFormatExtensible functions below. These must match - the standard Windows WAVE_FORMAT_* values. -*/ -#define PAWIN_WAVE_FORMAT_PCM (1) -#define PAWIN_WAVE_FORMAT_IEEE_FLOAT (3) -#define PAWIN_WAVE_FORMAT_DOLBY_AC3_SPDIF (0x0092) -#define PAWIN_WAVE_FORMAT_WMA_SPDIF (0x0164) - - -/* - returns PAWIN_WAVE_FORMAT_PCM or PAWIN_WAVE_FORMAT_IEEE_FLOAT - depending on the sampleFormat parameter. -*/ -int PaWin_SampleFormatToLinearWaveFormatTag( PaSampleFormat sampleFormat ); - -/* - Use the following two functions to initialize the waveformat structure. -*/ - -void PaWin_InitializeWaveFormatEx( PaWinWaveFormat *waveFormat, - int numChannels, PaSampleFormat sampleFormat, int waveFormatTag, double sampleRate ); - - -void PaWin_InitializeWaveFormatExtensible( PaWinWaveFormat *waveFormat, - int numChannels, PaSampleFormat sampleFormat, int waveFormatTag, double sampleRate, - PaWinWaveFormatChannelMask channelMask ); - - -/* Map a channel count to a speaker channel mask */ -PaWinWaveFormatChannelMask PaWin_DefaultChannelMask( int numChannels ); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* PA_WIN_WAVEFORMAT_H */ \ No newline at end of file diff --git a/Sources/libportaudio/portaudio/pa_win_wmme.h b/Sources/libportaudio/portaudio/pa_win_wmme.h deleted file mode 100644 index ac5efe78..00000000 --- a/Sources/libportaudio/portaudio/pa_win_wmme.h +++ /dev/null @@ -1,185 +0,0 @@ -#ifndef PA_WIN_WMME_H -#define PA_WIN_WMME_H -/* - * $Id: pa_win_wmme.h 1592 2011-02-04 10:41:58Z rossb $ - * PortAudio Portable Real-Time Audio Library - * MME specific extensions - * - * Copyright (c) 1999-2000 Ross Bencina and Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup public_header - @brief WMME-specific PortAudio API extension header file. -*/ - -#include "portaudio.h" -#include "pa_win_waveformat.h" - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -/* The following are flags which can be set in - PaWinMmeStreamInfo's flags field. -*/ - -#define paWinMmeUseLowLevelLatencyParameters (0x01) -#define paWinMmeUseMultipleDevices (0x02) /* use mme specific multiple device feature */ -#define paWinMmeUseChannelMask (0x04) - -/* By default, the mme implementation drops the processing thread's priority - to THREAD_PRIORITY_NORMAL and sleeps the thread if the CPU load exceeds 100% - This flag disables any priority throttling. The processing thread will always - run at THREAD_PRIORITY_TIME_CRITICAL. -*/ -#define paWinMmeDontThrottleOverloadedProcessingThread (0x08) - -/* Flags for non-PCM spdif passthrough. -*/ -#define paWinMmeWaveFormatDolbyAc3Spdif (0x10) -#define paWinMmeWaveFormatWmaSpdif (0x20) - - -typedef struct PaWinMmeDeviceAndChannelCount{ - PaDeviceIndex device; - int channelCount; -}PaWinMmeDeviceAndChannelCount; - - -typedef struct PaWinMmeStreamInfo{ - unsigned long size; /**< sizeof(PaWinMmeStreamInfo) */ - PaHostApiTypeId hostApiType; /**< paMME */ - unsigned long version; /**< 1 */ - - unsigned long flags; - - /* low-level latency setting support - These settings control the number and size of host buffers in order - to set latency. They will be used instead of the generic parameters - to Pa_OpenStream() if flags contains the PaWinMmeUseLowLevelLatencyParameters - flag. - - If PaWinMmeStreamInfo structures with PaWinMmeUseLowLevelLatencyParameters - are supplied for both input and output in a full duplex stream, then the - input and output framesPerBuffer must be the same, or the larger of the - two must be a multiple of the smaller, otherwise a - paIncompatibleHostApiSpecificStreamInfo error will be returned from - Pa_OpenStream(). - */ - unsigned long framesPerBuffer; - unsigned long bufferCount; /* formerly numBuffers */ - - /* multiple devices per direction support - If flags contains the PaWinMmeUseMultipleDevices flag, - this functionality will be used, otherwise the device parameter to - Pa_OpenStream() will be used instead. - If devices are specified here, the corresponding device parameter - to Pa_OpenStream() should be set to paUseHostApiSpecificDeviceSpecification, - otherwise an paInvalidDevice error will result. - The total number of channels accross all specified devices - must agree with the corresponding channelCount parameter to - Pa_OpenStream() otherwise a paInvalidChannelCount error will result. - */ - PaWinMmeDeviceAndChannelCount *devices; - unsigned long deviceCount; - - /* - support for WAVEFORMATEXTENSIBLE channel masks. If flags contains - paWinMmeUseChannelMask this allows you to specify which speakers - to address in a multichannel stream. Constants for channelMask - are specified in pa_win_waveformat.h - - */ - PaWinWaveFormatChannelMask channelMask; - -}PaWinMmeStreamInfo; - - -/** Retrieve the number of wave in handles used by a PortAudio WinMME stream. - Returns zero if the stream is output only. - - @return A non-negative value indicating the number of wave in handles - or, a PaErrorCode (which are always negative) if PortAudio is not initialized - or an error is encountered. - - @see PaWinMME_GetStreamInputHandle -*/ -int PaWinMME_GetStreamInputHandleCount( PaStream* stream ); - - -/** Retrieve a wave in handle used by a PortAudio WinMME stream. - - @param stream The stream to query. - @param handleIndex The zero based index of the wave in handle to retrieve. This - should be in the range [0, PaWinMME_GetStreamInputHandleCount(stream)-1]. - - @return A valid wave in handle, or NULL if an error occurred. - - @see PaWinMME_GetStreamInputHandle -*/ -HWAVEIN PaWinMME_GetStreamInputHandle( PaStream* stream, int handleIndex ); - - -/** Retrieve the number of wave out handles used by a PortAudio WinMME stream. - Returns zero if the stream is input only. - - @return A non-negative value indicating the number of wave out handles - or, a PaErrorCode (which are always negative) if PortAudio is not initialized - or an error is encountered. - - @see PaWinMME_GetStreamOutputHandle -*/ -int PaWinMME_GetStreamOutputHandleCount( PaStream* stream ); - - -/** Retrieve a wave out handle used by a PortAudio WinMME stream. - - @param stream The stream to query. - @param handleIndex The zero based index of the wave out handle to retrieve. - This should be in the range [0, PaWinMME_GetStreamOutputHandleCount(stream)-1]. - - @return A valid wave out handle, or NULL if an error occurred. - - @see PaWinMME_GetStreamOutputHandleCount -*/ -HWAVEOUT PaWinMME_GetStreamOutputHandle( PaStream* stream, int handleIndex ); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* PA_WIN_WMME_H */ diff --git a/Sources/libportaudio/portaudio/portaudio.h b/Sources/libportaudio/portaudio/portaudio.h deleted file mode 100644 index b80e1d1e..00000000 --- a/Sources/libportaudio/portaudio/portaudio.h +++ /dev/null @@ -1,1174 +0,0 @@ -#ifndef PORTAUDIO_H -#define PORTAUDIO_H -/* - * $Id: portaudio.h 1745 2011-08-25 17:44:01Z rossb $ - * PortAudio Portable Real-Time Audio Library - * PortAudio API Header File - * Latest version available at: http://www.portaudio.com/ - * - * Copyright (c) 1999-2002 Ross Bencina and Phil Burk - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * The text above constitutes the entire PortAudio license; however, - * the PortAudio community also makes the following non-binding requests: - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. It is also - * requested that these non-binding requests be included along with the - * license above. - */ - -/** @file - @ingroup public_header - @brief The portable PortAudio API. -*/ - - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -/** Retrieve the release number of the currently running PortAudio build, - eg 1900. -*/ -int Pa_GetVersion( void ); - - -/** Retrieve a textual description of the current PortAudio build, - eg "PortAudio V19-devel 13 October 2002". -*/ -const char* Pa_GetVersionText( void ); - - -/** Error codes returned by PortAudio functions. - Note that with the exception of paNoError, all PaErrorCodes are negative. -*/ - -typedef int PaError; -typedef enum PaErrorCode -{ - paNoError = 0, - - paNotInitialized = -10000, - paUnanticipatedHostError, - paInvalidChannelCount, - paInvalidSampleRate, - paInvalidDevice, - paInvalidFlag, - paSampleFormatNotSupported, - paBadIODeviceCombination, - paInsufficientMemory, - paBufferTooBig, - paBufferTooSmall, - paNullCallback, - paBadStreamPtr, - paTimedOut, - paInternalError, - paDeviceUnavailable, - paIncompatibleHostApiSpecificStreamInfo, - paStreamIsStopped, - paStreamIsNotStopped, - paInputOverflowed, - paOutputUnderflowed, - paHostApiNotFound, - paInvalidHostApi, - paCanNotReadFromACallbackStream, - paCanNotWriteToACallbackStream, - paCanNotReadFromAnOutputOnlyStream, - paCanNotWriteToAnInputOnlyStream, - paIncompatibleStreamHostApi, - paBadBufferPtr -} PaErrorCode; - - -/** Translate the supplied PortAudio error code into a human readable - message. -*/ -const char *Pa_GetErrorText( PaError errorCode ); - - -/** Library initialization function - call this before using PortAudio. - This function initializes internal data structures and prepares underlying - host APIs for use. With the exception of Pa_GetVersion(), Pa_GetVersionText(), - and Pa_GetErrorText(), this function MUST be called before using any other - PortAudio API functions. - - If Pa_Initialize() is called multiple times, each successful - call must be matched with a corresponding call to Pa_Terminate(). - Pairs of calls to Pa_Initialize()/Pa_Terminate() may overlap, and are not - required to be fully nested. - - Note that if Pa_Initialize() returns an error code, Pa_Terminate() should - NOT be called. - - @return paNoError if successful, otherwise an error code indicating the cause - of failure. - - @see Pa_Terminate -*/ -PaError Pa_Initialize( void ); - - -/** Library termination function - call this when finished using PortAudio. - This function deallocates all resources allocated by PortAudio since it was - initialized by a call to Pa_Initialize(). In cases where Pa_Initialise() has - been called multiple times, each call must be matched with a corresponding call - to Pa_Terminate(). The final matching call to Pa_Terminate() will automatically - close any PortAudio streams that are still open. - - Pa_Terminate() MUST be called before exiting a program which uses PortAudio. - Failure to do so may result in serious resource leaks, such as audio devices - not being available until the next reboot. - - @return paNoError if successful, otherwise an error code indicating the cause - of failure. - - @see Pa_Initialize -*/ -PaError Pa_Terminate( void ); - - - -/** The type used to refer to audio devices. Values of this type usually - range from 0 to (Pa_GetDeviceCount()-1), and may also take on the PaNoDevice - and paUseHostApiSpecificDeviceSpecification values. - - @see Pa_GetDeviceCount, paNoDevice, paUseHostApiSpecificDeviceSpecification -*/ -typedef int PaDeviceIndex; - - -/** A special PaDeviceIndex value indicating that no device is available, - or should be used. - - @see PaDeviceIndex -*/ -#define paNoDevice ((PaDeviceIndex)-1) - - -/** A special PaDeviceIndex value indicating that the device(s) to be used - are specified in the host api specific stream info structure. - - @see PaDeviceIndex -*/ -#define paUseHostApiSpecificDeviceSpecification ((PaDeviceIndex)-2) - - -/* Host API enumeration mechanism */ - -/** The type used to enumerate to host APIs at runtime. Values of this type - range from 0 to (Pa_GetHostApiCount()-1). - - @see Pa_GetHostApiCount -*/ -typedef int PaHostApiIndex; - - -/** Retrieve the number of available host APIs. Even if a host API is - available it may have no devices available. - - @return A non-negative value indicating the number of available host APIs - or, a PaErrorCode (which are always negative) if PortAudio is not initialized - or an error is encountered. - - @see PaHostApiIndex -*/ -PaHostApiIndex Pa_GetHostApiCount( void ); - - -/** Retrieve the index of the default host API. The default host API will be - the lowest common denominator host API on the current platform and is - unlikely to provide the best performance. - - @return A non-negative value ranging from 0 to (Pa_GetHostApiCount()-1) - indicating the default host API index or, a PaErrorCode (which are always - negative) if PortAudio is not initialized or an error is encountered. -*/ -PaHostApiIndex Pa_GetDefaultHostApi( void ); - - -/** Unchanging unique identifiers for each supported host API. This type - is used in the PaHostApiInfo structure. The values are guaranteed to be - unique and to never change, thus allowing code to be written that - conditionally uses host API specific extensions. - - New type ids will be allocated when support for a host API reaches - "public alpha" status, prior to that developers should use the - paInDevelopment type id. - - @see PaHostApiInfo -*/ -typedef enum PaHostApiTypeId -{ - paInDevelopment=0, /* use while developing support for a new host API */ - paDirectSound=1, - paMME=2, - paASIO=3, - paSoundManager=4, - paCoreAudio=5, - paOSS=7, - paALSA=8, - paAL=9, - paBeOS=10, - paWDMKS=11, - paJACK=12, - paWASAPI=13, - paAudioScienceHPI=14 -} PaHostApiTypeId; - - -/** A structure containing information about a particular host API. */ - -typedef struct PaHostApiInfo -{ - /** this is struct version 1 */ - int structVersion; - /** The well known unique identifier of this host API @see PaHostApiTypeId */ - PaHostApiTypeId type; - /** A textual description of the host API for display on user interfaces. */ - const char *name; - - /** The number of devices belonging to this host API. This field may be - used in conjunction with Pa_HostApiDeviceIndexToDeviceIndex() to enumerate - all devices for this host API. - @see Pa_HostApiDeviceIndexToDeviceIndex - */ - int deviceCount; - - /** The default input device for this host API. The value will be a - device index ranging from 0 to (Pa_GetDeviceCount()-1), or paNoDevice - if no default input device is available. - */ - PaDeviceIndex defaultInputDevice; - - /** The default output device for this host API. The value will be a - device index ranging from 0 to (Pa_GetDeviceCount()-1), or paNoDevice - if no default output device is available. - */ - PaDeviceIndex defaultOutputDevice; - -} PaHostApiInfo; - - -/** Retrieve a pointer to a structure containing information about a specific - host Api. - - @param hostApi A valid host API index ranging from 0 to (Pa_GetHostApiCount()-1) - - @return A pointer to an immutable PaHostApiInfo structure describing - a specific host API. If the hostApi parameter is out of range or an error - is encountered, the function returns NULL. - - The returned structure is owned by the PortAudio implementation and must not - be manipulated or freed. The pointer is only guaranteed to be valid between - calls to Pa_Initialize() and Pa_Terminate(). -*/ -const PaHostApiInfo * Pa_GetHostApiInfo( PaHostApiIndex hostApi ); - - -/** Convert a static host API unique identifier, into a runtime - host API index. - - @param type A unique host API identifier belonging to the PaHostApiTypeId - enumeration. - - @return A valid PaHostApiIndex ranging from 0 to (Pa_GetHostApiCount()-1) or, - a PaErrorCode (which are always negative) if PortAudio is not initialized - or an error is encountered. - - The paHostApiNotFound error code indicates that the host API specified by the - type parameter is not available. - - @see PaHostApiTypeId -*/ -PaHostApiIndex Pa_HostApiTypeIdToHostApiIndex( PaHostApiTypeId type ); - - -/** Convert a host-API-specific device index to standard PortAudio device index. - This function may be used in conjunction with the deviceCount field of - PaHostApiInfo to enumerate all devices for the specified host API. - - @param hostApi A valid host API index ranging from 0 to (Pa_GetHostApiCount()-1) - - @param hostApiDeviceIndex A valid per-host device index in the range - 0 to (Pa_GetHostApiInfo(hostApi)->deviceCount-1) - - @return A non-negative PaDeviceIndex ranging from 0 to (Pa_GetDeviceCount()-1) - or, a PaErrorCode (which are always negative) if PortAudio is not initialized - or an error is encountered. - - A paInvalidHostApi error code indicates that the host API index specified by - the hostApi parameter is out of range. - - A paInvalidDevice error code indicates that the hostApiDeviceIndex parameter - is out of range. - - @see PaHostApiInfo -*/ -PaDeviceIndex Pa_HostApiDeviceIndexToDeviceIndex( PaHostApiIndex hostApi, - int hostApiDeviceIndex ); - - - -/** Structure used to return information about a host error condition. -*/ -typedef struct PaHostErrorInfo{ - PaHostApiTypeId hostApiType; /**< the host API which returned the error code */ - long errorCode; /**< the error code returned */ - const char *errorText; /**< a textual description of the error if available, otherwise a zero-length string */ -}PaHostErrorInfo; - - -/** Return information about the last host error encountered. The error - information returned by Pa_GetLastHostErrorInfo() will never be modified - asynchronously by errors occurring in other PortAudio owned threads - (such as the thread that manages the stream callback.) - - This function is provided as a last resort, primarily to enhance debugging - by providing clients with access to all available error information. - - @return A pointer to an immutable structure constraining information about - the host error. The values in this structure will only be valid if a - PortAudio function has previously returned the paUnanticipatedHostError - error code. -*/ -const PaHostErrorInfo* Pa_GetLastHostErrorInfo( void ); - - - -/* Device enumeration and capabilities */ - -/** Retrieve the number of available devices. The number of available devices - may be zero. - - @return A non-negative value indicating the number of available devices or, - a PaErrorCode (which are always negative) if PortAudio is not initialized - or an error is encountered. -*/ -PaDeviceIndex Pa_GetDeviceCount( void ); - - -/** Retrieve the index of the default input device. The result can be - used in the inputDevice parameter to Pa_OpenStream(). - - @return The default input device index for the default host API, or paNoDevice - if no default input device is available or an error was encountered. -*/ -PaDeviceIndex Pa_GetDefaultInputDevice( void ); - - -/** Retrieve the index of the default output device. The result can be - used in the outputDevice parameter to Pa_OpenStream(). - - @return The default output device index for the default host API, or paNoDevice - if no default output device is available or an error was encountered. - - @note - On the PC, the user can specify a default device by - setting an environment variable. For example, to use device #1. -<pre> - set PA_RECOMMENDED_OUTPUT_DEVICE=1 -</pre> - The user should first determine the available device ids by using - the supplied application "pa_devs". -*/ -PaDeviceIndex Pa_GetDefaultOutputDevice( void ); - - -/** The type used to represent monotonic time in seconds. PaTime is - used for the fields of the PaStreamCallbackTimeInfo argument to the - PaStreamCallback and as the result of Pa_GetStreamTime(). - - PaTime values have unspecified origin. - - @see PaStreamCallback, PaStreamCallbackTimeInfo, Pa_GetStreamTime -*/ -typedef double PaTime; - - -/** A type used to specify one or more sample formats. Each value indicates - a possible format for sound data passed to and from the stream callback, - Pa_ReadStream and Pa_WriteStream. - - The standard formats paFloat32, paInt16, paInt32, paInt24, paInt8 - and aUInt8 are usually implemented by all implementations. - - The floating point representation (paFloat32) uses +1.0 and -1.0 as the - maximum and minimum respectively. - - paUInt8 is an unsigned 8 bit format where 128 is considered "ground" - - The paNonInterleaved flag indicates that audio data is passed as an array - of pointers to separate buffers, one buffer for each channel. Usually, - when this flag is not used, audio data is passed as a single buffer with - all channels interleaved. - - @see Pa_OpenStream, Pa_OpenDefaultStream, PaDeviceInfo - @see paFloat32, paInt16, paInt32, paInt24, paInt8 - @see paUInt8, paCustomFormat, paNonInterleaved -*/ -typedef unsigned long PaSampleFormat; - - -#define paFloat32 ((PaSampleFormat) 0x00000001) /**< @see PaSampleFormat */ -#define paInt32 ((PaSampleFormat) 0x00000002) /**< @see PaSampleFormat */ -#define paInt24 ((PaSampleFormat) 0x00000004) /**< Packed 24 bit format. @see PaSampleFormat */ -#define paInt16 ((PaSampleFormat) 0x00000008) /**< @see PaSampleFormat */ -#define paInt8 ((PaSampleFormat) 0x00000010) /**< @see PaSampleFormat */ -#define paUInt8 ((PaSampleFormat) 0x00000020) /**< @see PaSampleFormat */ -#define paCustomFormat ((PaSampleFormat) 0x00010000) /**< @see PaSampleFormat */ - -#define paNonInterleaved ((PaSampleFormat) 0x80000000) /**< @see PaSampleFormat */ - -/** A structure providing information and capabilities of PortAudio devices. - Devices may support input, output or both input and output. -*/ -typedef struct PaDeviceInfo -{ - int structVersion; /* this is struct version 2 */ - const char *name; - PaHostApiIndex hostApi; /**< note this is a host API index, not a type id*/ - - int maxInputChannels; - int maxOutputChannels; - - /** Default latency values for interactive performance. */ - PaTime defaultLowInputLatency; - PaTime defaultLowOutputLatency; - /** Default latency values for robust non-interactive applications (eg. playing sound files). */ - PaTime defaultHighInputLatency; - PaTime defaultHighOutputLatency; - - double defaultSampleRate; -} PaDeviceInfo; - - -/** Retrieve a pointer to a PaDeviceInfo structure containing information - about the specified device. - @return A pointer to an immutable PaDeviceInfo structure. If the device - parameter is out of range the function returns NULL. - - @param device A valid device index in the range 0 to (Pa_GetDeviceCount()-1) - - @note PortAudio manages the memory referenced by the returned pointer, - the client must not manipulate or free the memory. The pointer is only - guaranteed to be valid between calls to Pa_Initialize() and Pa_Terminate(). - - @see PaDeviceInfo, PaDeviceIndex -*/ -const PaDeviceInfo* Pa_GetDeviceInfo( PaDeviceIndex device ); - - -/** Parameters for one direction (input or output) of a stream. -*/ -typedef struct PaStreamParameters -{ - /** A valid device index in the range 0 to (Pa_GetDeviceCount()-1) - specifying the device to be used or the special constant - paUseHostApiSpecificDeviceSpecification which indicates that the actual - device(s) to use are specified in hostApiSpecificStreamInfo. - This field must not be set to paNoDevice. - */ - PaDeviceIndex device; - - /** The number of channels of sound to be delivered to the - stream callback or accessed by Pa_ReadStream() or Pa_WriteStream(). - It can range from 1 to the value of maxInputChannels in the - PaDeviceInfo record for the device specified by the device parameter. - */ - int channelCount; - - /** The sample format of the buffer provided to the stream callback, - a_ReadStream() or Pa_WriteStream(). It may be any of the formats described - by the PaSampleFormat enumeration. - */ - PaSampleFormat sampleFormat; - - /** The desired latency in seconds. Where practical, implementations should - configure their latency based on these parameters, otherwise they may - choose the closest viable latency instead. Unless the suggested latency - is greater than the absolute upper limit for the device implementations - should round the suggestedLatency up to the next practical value - ie to - provide an equal or higher latency than suggestedLatency wherever possible. - Actual latency values for an open stream may be retrieved using the - inputLatency and outputLatency fields of the PaStreamInfo structure - returned by Pa_GetStreamInfo(). - @see default*Latency in PaDeviceInfo, *Latency in PaStreamInfo - */ - PaTime suggestedLatency; - - /** An optional pointer to a host api specific data structure - containing additional information for device setup and/or stream processing. - hostApiSpecificStreamInfo is never required for correct operation, - if not used it should be set to NULL. - */ - void *hostApiSpecificStreamInfo; - -} PaStreamParameters; - - -/** Return code for Pa_IsFormatSupported indicating success. */ -#define paFormatIsSupported (0) - -/** Determine whether it would be possible to open a stream with the specified - parameters. - - @param inputParameters A structure that describes the input parameters used to - open a stream. The suggestedLatency field is ignored. See PaStreamParameters - for a description of these parameters. inputParameters must be NULL for - output-only streams. - - @param outputParameters A structure that describes the output parameters used - to open a stream. The suggestedLatency field is ignored. See PaStreamParameters - for a description of these parameters. outputParameters must be NULL for - input-only streams. - - @param sampleRate The required sampleRate. For full-duplex streams it is the - sample rate for both input and output - - @return Returns 0 if the format is supported, and an error code indicating why - the format is not supported otherwise. The constant paFormatIsSupported is - provided to compare with the return value for success. - - @see paFormatIsSupported, PaStreamParameters -*/ -PaError Pa_IsFormatSupported( const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate ); - - - -/* Streaming types and functions */ - - -/** - A single PaStream can provide multiple channels of real-time - streaming audio input and output to a client application. A stream - provides access to audio hardware represented by one or more - PaDevices. Depending on the underlying Host API, it may be possible - to open multiple streams using the same device, however this behavior - is implementation defined. Portable applications should assume that - a PaDevice may be simultaneously used by at most one PaStream. - - Pointers to PaStream objects are passed between PortAudio functions that - operate on streams. - - @see Pa_OpenStream, Pa_OpenDefaultStream, Pa_OpenDefaultStream, Pa_CloseStream, - Pa_StartStream, Pa_StopStream, Pa_AbortStream, Pa_IsStreamActive, - Pa_GetStreamTime, Pa_GetStreamCpuLoad - -*/ -typedef void PaStream; - - -/** Can be passed as the framesPerBuffer parameter to Pa_OpenStream() - or Pa_OpenDefaultStream() to indicate that the stream callback will - accept buffers of any size. -*/ -#define paFramesPerBufferUnspecified (0) - - -/** Flags used to control the behavior of a stream. They are passed as - parameters to Pa_OpenStream or Pa_OpenDefaultStream. Multiple flags may be - ORed together. - - @see Pa_OpenStream, Pa_OpenDefaultStream - @see paNoFlag, paClipOff, paDitherOff, paNeverDropInput, - paPrimeOutputBuffersUsingStreamCallback, paPlatformSpecificFlags -*/ -typedef unsigned long PaStreamFlags; - -/** @see PaStreamFlags */ -#define paNoFlag ((PaStreamFlags) 0) - -/** Disable default clipping of out of range samples. - @see PaStreamFlags -*/ -#define paClipOff ((PaStreamFlags) 0x00000001) - -/** Disable default dithering. - @see PaStreamFlags -*/ -#define paDitherOff ((PaStreamFlags) 0x00000002) - -/** Flag requests that where possible a full duplex stream will not discard - overflowed input samples without calling the stream callback. This flag is - only valid for full duplex callback streams and only when used in combination - with the paFramesPerBufferUnspecified (0) framesPerBuffer parameter. Using - this flag incorrectly results in a paInvalidFlag error being returned from - Pa_OpenStream and Pa_OpenDefaultStream. - - @see PaStreamFlags, paFramesPerBufferUnspecified -*/ -#define paNeverDropInput ((PaStreamFlags) 0x00000004) - -/** Call the stream callback to fill initial output buffers, rather than the - default behavior of priming the buffers with zeros (silence). This flag has - no effect for input-only and blocking read/write streams. - - @see PaStreamFlags -*/ -#define paPrimeOutputBuffersUsingStreamCallback ((PaStreamFlags) 0x00000008) - -/** A mask specifying the platform specific bits. - @see PaStreamFlags -*/ -#define paPlatformSpecificFlags ((PaStreamFlags)0xFFFF0000) - -/** - Timing information for the buffers passed to the stream callback. - - Time values are expressed in seconds and are synchronised with the time base used by Pa_GetStreamTime() for the associated stream. - - @see PaStreamCallback, Pa_GetStreamTime -*/ -typedef struct PaStreamCallbackTimeInfo{ - PaTime inputBufferAdcTime; /**< The time when the first sample of the input buffer was captured at the ADC input */ - PaTime currentTime; /**< The time when the stream callback was invoked */ - PaTime outputBufferDacTime; /**< The time when the first sample of the output buffer will output the DAC */ -} PaStreamCallbackTimeInfo; - - -/** - Flag bit constants for the statusFlags to PaStreamCallback. - - @see paInputUnderflow, paInputOverflow, paOutputUnderflow, paOutputOverflow, - paPrimingOutput -*/ -typedef unsigned long PaStreamCallbackFlags; - -/** In a stream opened with paFramesPerBufferUnspecified, indicates that - input data is all silence (zeros) because no real data is available. In a - stream opened without paFramesPerBufferUnspecified, it indicates that one or - more zero samples have been inserted into the input buffer to compensate - for an input underflow. - @see PaStreamCallbackFlags -*/ -#define paInputUnderflow ((PaStreamCallbackFlags) 0x00000001) - -/** In a stream opened with paFramesPerBufferUnspecified, indicates that data - prior to the first sample of the input buffer was discarded due to an - overflow, possibly because the stream callback is using too much CPU time. - Otherwise indicates that data prior to one or more samples in the - input buffer was discarded. - @see PaStreamCallbackFlags -*/ -#define paInputOverflow ((PaStreamCallbackFlags) 0x00000002) - -/** Indicates that output data (or a gap) was inserted, possibly because the - stream callback is using too much CPU time. - @see PaStreamCallbackFlags -*/ -#define paOutputUnderflow ((PaStreamCallbackFlags) 0x00000004) - -/** Indicates that output data will be discarded because no room is available. - @see PaStreamCallbackFlags -*/ -#define paOutputOverflow ((PaStreamCallbackFlags) 0x00000008) - -/** Some of all of the output data will be used to prime the stream, input - data may be zero. - @see PaStreamCallbackFlags -*/ -#define paPrimingOutput ((PaStreamCallbackFlags) 0x00000010) - -/** - Allowable return values for the PaStreamCallback. - @see PaStreamCallback -*/ -typedef enum PaStreamCallbackResult -{ - paContinue=0, /**< Signal that the stream should continue invoking the callback and processing audio. */ - paComplete=1, /**< Signal that the stream should stop invoking the callback and finish once all output samples have played. */ - paAbort=2 /**< Signal that the stream should stop invoking the callback and finish as soon as possible. */ -} PaStreamCallbackResult; - - -/** - Functions of type PaStreamCallback are implemented by PortAudio clients. - They consume, process or generate audio in response to requests from an - active PortAudio stream. - - When a stream is running, PortAudio calls the stream callback periodically. - The callback function is responsible for processing buffers of audio samples - passed via the input and output parameters. - - The PortAudio stream callback runs at very high or real-time priority. - It is required to consistently meet its time deadlines. Do not allocate - memory, access the file system, call library functions or call other functions - from the stream callback that may block or take an unpredictable amount of - time to complete. - - In order for a stream to maintain glitch-free operation the callback - must consume and return audio data faster than it is recorded and/or - played. PortAudio anticipates that each callback invocation may execute for - a duration approaching the duration of frameCount audio frames at the stream - sample rate. It is reasonable to expect to be able to utilise 70% or more of - the available CPU time in the PortAudio callback. However, due to buffer size - adaption and other factors, not all host APIs are able to guarantee audio - stability under heavy CPU load with arbitrary fixed callback buffer sizes. - When high callback CPU utilisation is required the most robust behavior - can be achieved by using paFramesPerBufferUnspecified as the - Pa_OpenStream() framesPerBuffer parameter. - - @param input and @param output are either arrays of interleaved samples or; - if non-interleaved samples were requested using the paNonInterleaved sample - format flag, an array of buffer pointers, one non-interleaved buffer for - each channel. - - The format, packing and number of channels used by the buffers are - determined by parameters to Pa_OpenStream(). - - @param frameCount The number of sample frames to be processed by - the stream callback. - - @param timeInfo Timestamps indicating the ADC capture time of the first sample - in the input buffer, the DAC output time of the first sample in the output buffer - and the time the callback was invoked. - See PaStreamCallbackTimeInfo and Pa_GetStreamTime() - - @param statusFlags Flags indicating whether input and/or output buffers - have been inserted or will be dropped to overcome underflow or overflow - conditions. - - @param userData The value of a user supplied pointer passed to - Pa_OpenStream() intended for storing synthesis data etc. - - @return - The stream callback should return one of the values in the - ::PaStreamCallbackResult enumeration. To ensure that the callback continues - to be called, it should return paContinue (0). Either paComplete or paAbort - can be returned to finish stream processing, after either of these values is - returned the callback will not be called again. If paAbort is returned the - stream will finish as soon as possible. If paComplete is returned, the stream - will continue until all buffers generated by the callback have been played. - This may be useful in applications such as soundfile players where a specific - duration of output is required. However, it is not necessary to utilize this - mechanism as Pa_StopStream(), Pa_AbortStream() or Pa_CloseStream() can also - be used to stop the stream. The callback must always fill the entire output - buffer irrespective of its return value. - - @see Pa_OpenStream, Pa_OpenDefaultStream - - @note With the exception of Pa_GetStreamCpuLoad() it is not permissible to call - PortAudio API functions from within the stream callback. -*/ -typedef int PaStreamCallback( - const void *input, void *output, - unsigned long frameCount, - const PaStreamCallbackTimeInfo* timeInfo, - PaStreamCallbackFlags statusFlags, - void *userData ); - - -/** Opens a stream for either input, output or both. - - @param stream The address of a PaStream pointer which will receive - a pointer to the newly opened stream. - - @param inputParameters A structure that describes the input parameters used by - the opened stream. See PaStreamParameters for a description of these parameters. - inputParameters must be NULL for output-only streams. - - @param outputParameters A structure that describes the output parameters used by - the opened stream. See PaStreamParameters for a description of these parameters. - outputParameters must be NULL for input-only streams. - - @param sampleRate The desired sampleRate. For full-duplex streams it is the - sample rate for both input and output - - @param framesPerBuffer The number of frames passed to the stream callback - function, or the preferred block granularity for a blocking read/write stream. - The special value paFramesPerBufferUnspecified (0) may be used to request that - the stream callback will receive an optimal (and possibly varying) number of - frames based on host requirements and the requested latency settings. - Note: With some host APIs, the use of non-zero framesPerBuffer for a callback - stream may introduce an additional layer of buffering which could introduce - additional latency. PortAudio guarantees that the additional latency - will be kept to the theoretical minimum however, it is strongly recommended - that a non-zero framesPerBuffer value only be used when your algorithm - requires a fixed number of frames per stream callback. - - @param streamFlags Flags which modify the behavior of the streaming process. - This parameter may contain a combination of flags ORed together. Some flags may - only be relevant to certain buffer formats. - - @param streamCallback A pointer to a client supplied function that is responsible - for processing and filling input and output buffers. If this parameter is NULL - the stream will be opened in 'blocking read/write' mode. In blocking mode, - the client can receive sample data using Pa_ReadStream and write sample data - using Pa_WriteStream, the number of samples that may be read or written - without blocking is returned by Pa_GetStreamReadAvailable and - Pa_GetStreamWriteAvailable respectively. - - @param userData A client supplied pointer which is passed to the stream callback - function. It could for example, contain a pointer to instance data necessary - for processing the audio buffers. This parameter is ignored if streamCallback - is NULL. - - @return - Upon success Pa_OpenStream() returns paNoError and places a pointer to a - valid PaStream in the stream argument. The stream is inactive (stopped). - If a call to Pa_OpenStream() fails, a non-zero error code is returned (see - PaError for possible error codes) and the value of stream is invalid. - - @see PaStreamParameters, PaStreamCallback, Pa_ReadStream, Pa_WriteStream, - Pa_GetStreamReadAvailable, Pa_GetStreamWriteAvailable -*/ -PaError Pa_OpenStream( PaStream** stream, - const PaStreamParameters *inputParameters, - const PaStreamParameters *outputParameters, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamFlags streamFlags, - PaStreamCallback *streamCallback, - void *userData ); - - -/** A simplified version of Pa_OpenStream() that opens the default input - and/or output devices. - - @param stream The address of a PaStream pointer which will receive - a pointer to the newly opened stream. - - @param numInputChannels The number of channels of sound that will be supplied - to the stream callback or returned by Pa_ReadStream. It can range from 1 to - the value of maxInputChannels in the PaDeviceInfo record for the default input - device. If 0 the stream is opened as an output-only stream. - - @param numOutputChannels The number of channels of sound to be delivered to the - stream callback or passed to Pa_WriteStream. It can range from 1 to the value - of maxOutputChannels in the PaDeviceInfo record for the default output device. - If 0 the stream is opened as an output-only stream. - - @param sampleFormat The sample format of both the input and output buffers - provided to the callback or passed to and from Pa_ReadStream and Pa_WriteStream. - sampleFormat may be any of the formats described by the PaSampleFormat - enumeration. - - @param sampleRate Same as Pa_OpenStream parameter of the same name. - @param framesPerBuffer Same as Pa_OpenStream parameter of the same name. - @param streamCallback Same as Pa_OpenStream parameter of the same name. - @param userData Same as Pa_OpenStream parameter of the same name. - - @return As for Pa_OpenStream - - @see Pa_OpenStream, PaStreamCallback -*/ -PaError Pa_OpenDefaultStream( PaStream** stream, - int numInputChannels, - int numOutputChannels, - PaSampleFormat sampleFormat, - double sampleRate, - unsigned long framesPerBuffer, - PaStreamCallback *streamCallback, - void *userData ); - - -/** Closes an audio stream. If the audio stream is active it - discards any pending buffers as if Pa_AbortStream() had been called. -*/ -PaError Pa_CloseStream( PaStream *stream ); - - -/** Functions of type PaStreamFinishedCallback are implemented by PortAudio - clients. They can be registered with a stream using the Pa_SetStreamFinishedCallback - function. Once registered they are called when the stream becomes inactive - (ie once a call to Pa_StopStream() will not block). - A stream will become inactive after the stream callback returns non-zero, - or when Pa_StopStream or Pa_AbortStream is called. For a stream providing audio - output, if the stream callback returns paComplete, or Pa_StopStream is called, - the stream finished callback will not be called until all generated sample data - has been played. - - @param userData The userData parameter supplied to Pa_OpenStream() - - @see Pa_SetStreamFinishedCallback -*/ -typedef void PaStreamFinishedCallback( void *userData ); - - -/** Register a stream finished callback function which will be called when the - stream becomes inactive. See the description of PaStreamFinishedCallback for - further details about when the callback will be called. - - @param stream a pointer to a PaStream that is in the stopped state - if the - stream is not stopped, the stream's finished callback will remain unchanged - and an error code will be returned. - - @param streamFinishedCallback a pointer to a function with the same signature - as PaStreamFinishedCallback, that will be called when the stream becomes - inactive. Passing NULL for this parameter will un-register a previously - registered stream finished callback function. - - @return on success returns paNoError, otherwise an error code indicating the cause - of the error. - - @see PaStreamFinishedCallback -*/ -PaError Pa_SetStreamFinishedCallback( PaStream *stream, PaStreamFinishedCallback* streamFinishedCallback ); - - -/** Commences audio processing. -*/ -PaError Pa_StartStream( PaStream *stream ); - - -/** Terminates audio processing. It waits until all pending - audio buffers have been played before it returns. -*/ -PaError Pa_StopStream( PaStream *stream ); - - -/** Terminates audio processing immediately without waiting for pending - buffers to complete. -*/ -PaError Pa_AbortStream( PaStream *stream ); - - -/** Determine whether the stream is stopped. - A stream is considered to be stopped prior to a successful call to - Pa_StartStream and after a successful call to Pa_StopStream or Pa_AbortStream. - If a stream callback returns a value other than paContinue the stream is NOT - considered to be stopped. - - @return Returns one (1) when the stream is stopped, zero (0) when - the stream is running or, a PaErrorCode (which are always negative) if - PortAudio is not initialized or an error is encountered. - - @see Pa_StopStream, Pa_AbortStream, Pa_IsStreamActive -*/ -PaError Pa_IsStreamStopped( PaStream *stream ); - - -/** Determine whether the stream is active. - A stream is active after a successful call to Pa_StartStream(), until it - becomes inactive either as a result of a call to Pa_StopStream() or - Pa_AbortStream(), or as a result of a return value other than paContinue from - the stream callback. In the latter case, the stream is considered inactive - after the last buffer has finished playing. - - @return Returns one (1) when the stream is active (ie playing or recording - audio), zero (0) when not playing or, a PaErrorCode (which are always negative) - if PortAudio is not initialized or an error is encountered. - - @see Pa_StopStream, Pa_AbortStream, Pa_IsStreamStopped -*/ -PaError Pa_IsStreamActive( PaStream *stream ); - - - -/** A structure containing unchanging information about an open stream. - @see Pa_GetStreamInfo -*/ - -typedef struct PaStreamInfo -{ - /** this is struct version 1 */ - int structVersion; - - /** The input latency of the stream in seconds. This value provides the most - accurate estimate of input latency available to the implementation. It may - differ significantly from the suggestedLatency value passed to Pa_OpenStream(). - The value of this field will be zero (0.) for output-only streams. - @see PaTime - */ - PaTime inputLatency; - - /** The output latency of the stream in seconds. This value provides the most - accurate estimate of output latency available to the implementation. It may - differ significantly from the suggestedLatency value passed to Pa_OpenStream(). - The value of this field will be zero (0.) for input-only streams. - @see PaTime - */ - PaTime outputLatency; - - /** The sample rate of the stream in Hertz (samples per second). In cases - where the hardware sample rate is inaccurate and PortAudio is aware of it, - the value of this field may be different from the sampleRate parameter - passed to Pa_OpenStream(). If information about the actual hardware sample - rate is not available, this field will have the same value as the sampleRate - parameter passed to Pa_OpenStream(). - */ - double sampleRate; - -} PaStreamInfo; - - -/** Retrieve a pointer to a PaStreamInfo structure containing information - about the specified stream. - @return A pointer to an immutable PaStreamInfo structure. If the stream - parameter invalid, or an error is encountered, the function returns NULL. - - @param stream A pointer to an open stream previously created with Pa_OpenStream. - - @note PortAudio manages the memory referenced by the returned pointer, - the client must not manipulate or free the memory. The pointer is only - guaranteed to be valid until the specified stream is closed. - - @see PaStreamInfo -*/ -const PaStreamInfo* Pa_GetStreamInfo( PaStream *stream ); - - -/** Returns the current time in seconds for a stream according to the same clock used - to generate callback PaStreamCallbackTimeInfo timestamps. The time values are - monotonically increasing and have unspecified origin. - - Pa_GetStreamTime returns valid time values for the entire life of the stream, - from when the stream is opened until it is closed. Starting and stopping the stream - does not affect the passage of time returned by Pa_GetStreamTime. - - This time may be used for synchronizing other events to the audio stream, for - example synchronizing audio to MIDI. - - @return The stream's current time in seconds, or 0 if an error occurred. - - @see PaTime, PaStreamCallback, PaStreamCallbackTimeInfo -*/ -PaTime Pa_GetStreamTime( PaStream *stream ); - - -/** Retrieve CPU usage information for the specified stream. - The "CPU Load" is a fraction of total CPU time consumed by a callback stream's - audio processing routines including, but not limited to the client supplied - stream callback. This function does not work with blocking read/write streams. - - This function may be called from the stream callback function or the - application. - - @return - A floating point value, typically between 0.0 and 1.0, where 1.0 indicates - that the stream callback is consuming the maximum number of CPU cycles possible - to maintain real-time operation. A value of 0.5 would imply that PortAudio and - the stream callback was consuming roughly 50% of the available CPU time. The - return value may exceed 1.0. A value of 0.0 will always be returned for a - blocking read/write stream, or if an error occurs. -*/ -double Pa_GetStreamCpuLoad( PaStream* stream ); - - -/** Read samples from an input stream. The function doesn't return until - the entire buffer has been filled - this may involve waiting for the operating - system to supply the data. - - @param stream A pointer to an open stream previously created with Pa_OpenStream. - - @param buffer A pointer to a buffer of sample frames. The buffer contains - samples in the format specified by the inputParameters->sampleFormat field - used to open the stream, and the number of channels specified by - inputParameters->numChannels. If non-interleaved samples were requested using - the paNonInterleaved sample format flag, buffer is a pointer to the first element - of an array of buffer pointers, one non-interleaved buffer for each channel. - - @param frames The number of frames to be read into buffer. This parameter - is not constrained to a specific range, however high performance applications - will want to match this parameter to the framesPerBuffer parameter used - when opening the stream. - - @return On success PaNoError will be returned, or PaInputOverflowed if input - data was discarded by PortAudio after the previous call and before this call. -*/ -PaError Pa_ReadStream( PaStream* stream, - void *buffer, - unsigned long frames ); - - -/** Write samples to an output stream. This function doesn't return until the - entire buffer has been consumed - this may involve waiting for the operating - system to consume the data. - - @param stream A pointer to an open stream previously created with Pa_OpenStream. - - @param buffer A pointer to a buffer of sample frames. The buffer contains - samples in the format specified by the outputParameters->sampleFormat field - used to open the stream, and the number of channels specified by - outputParameters->numChannels. If non-interleaved samples were requested using - the paNonInterleaved sample format flag, buffer is a pointer to the first element - of an array of buffer pointers, one non-interleaved buffer for each channel. - - @param frames The number of frames to be written from buffer. This parameter - is not constrained to a specific range, however high performance applications - will want to match this parameter to the framesPerBuffer parameter used - when opening the stream. - - @return On success PaNoError will be returned, or paOutputUnderflowed if - additional output data was inserted after the previous call and before this - call. -*/ -PaError Pa_WriteStream( PaStream* stream, - const void *buffer, - unsigned long frames ); - - -/** Retrieve the number of frames that can be read from the stream without - waiting. - - @return Returns a non-negative value representing the maximum number of frames - that can be read from the stream without blocking or busy waiting or, a - PaErrorCode (which are always negative) if PortAudio is not initialized or an - error is encountered. -*/ -signed long Pa_GetStreamReadAvailable( PaStream* stream ); - - -/** Retrieve the number of frames that can be written to the stream without - waiting. - - @return Returns a non-negative value representing the maximum number of frames - that can be written to the stream without blocking or busy waiting or, a - PaErrorCode (which are always negative) if PortAudio is not initialized or an - error is encountered. -*/ -signed long Pa_GetStreamWriteAvailable( PaStream* stream ); - - -/* Miscellaneous utilities */ - - -/** Retrieve the size of a given sample format in bytes. - - @return The size in bytes of a single sample in the specified format, - or paSampleFormatNotSupported if the format is not supported. -*/ -PaError Pa_GetSampleSize( PaSampleFormat format ); - - -/** Put the caller to sleep for at least 'msec' milliseconds. This function is - provided only as a convenience for authors of portable code (such as the tests - and examples in the PortAudio distribution.) - - The function may sleep longer than requested so don't rely on this for accurate - musical timing. -*/ -void Pa_Sleep( long msec ); - - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PORTAUDIO_H */ diff --git a/Sources/libportaudio/website.txt b/Sources/libportaudio/website.txt deleted file mode 100644 index 2fffd6a5..00000000 --- a/Sources/libportaudio/website.txt +++ /dev/null @@ -1 +0,0 @@ -http://www.portaudio.com/ diff --git a/Sources/libtinyxml b/Sources/libtinyxml new file mode 160000 index 00000000..ab49922a --- /dev/null +++ b/Sources/libtinyxml @@ -0,0 +1 @@ +Subproject commit ab49922a7624bc31c1f1fede96de40c198ba7f2e diff --git a/Sources/libtinyxml/Android.mk b/Sources/libtinyxml/Android.mk deleted file mode 100644 index 06f4879f..00000000 --- a/Sources/libtinyxml/Android.mk +++ /dev/null @@ -1,22 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -LOCAL_MODULE := tinyxml -LOCAL_STATIC_LIBRARIES := - -LOCAL_C_INCLUDES := $(LOCAL_PATH) - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -LOCAL_CFLAGS := - - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -include $(BUILD_STATIC_LIBRARY) - - diff --git a/Sources/libtinyxml/Linux.mk b/Sources/libtinyxml/Linux.mk deleted file mode 100644 index 6ce09438..00000000 --- a/Sources/libtinyxml/Linux.mk +++ /dev/null @@ -1,25 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -LOCAL_MODULE := tinyxml -LOCAL_STATIC_LIBRARIES := - -LOCAL_C_INCLUDES := - -LOCAL_CFLAGS := - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -#for freetype : https://github.com/cdave1/freetype2-android - -# Ewol Test Software : -LOCAL_LDLIBS := - - -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/libtinyxml/file.mk b/Sources/libtinyxml/file.mk deleted file mode 100644 index 5e621fe2..00000000 --- a/Sources/libtinyxml/file.mk +++ /dev/null @@ -1,7 +0,0 @@ - - -FILE_LIST = tinyXML/tinyxml.cpp \ - tinyXML/tinyxmlparser.cpp \ - tinyXML/tinyxmlerror.cpp \ - tinyXML/tinystr.cpp - diff --git a/Sources/libtinyxml/license_zlib.txt b/Sources/libtinyxml/license_zlib.txt deleted file mode 100644 index 0b34dc88..00000000 --- a/Sources/libtinyxml/license_zlib.txt +++ /dev/null @@ -1,13 +0,0 @@ -License - -TinyXML is released under the zlib license: - -This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. - -Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. - -2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. - -3. This notice may not be removed or altered from any source distribution. diff --git a/Sources/libtinyxml/tinyXML/tinystr.cpp b/Sources/libtinyxml/tinyXML/tinystr.cpp deleted file mode 100644 index 68125071..00000000 --- a/Sources/libtinyxml/tinyXML/tinystr.cpp +++ /dev/null @@ -1,116 +0,0 @@ -/* -www.sourceforge.net/projects/tinyxml -Original file by Yves Berquin. - -This software is provided 'as-is', without any express or implied -warranty. In no event will the authors be held liable for any -damages arising from the use of this software. - -Permission is granted to anyone to use this software for any -purpose, including commercial applications, and to alter it and -redistribute it freely, subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must -not claim that you wrote the original software. If you use this -software in a product, an acknowledgment in the product documentation -would be appreciated but is not required. - -2. Altered source versions must be plainly marked as such, and -must not be misrepresented as being the original software. - -3. This notice may not be removed or altered from any source -distribution. -*/ - -/* - * THIS FILE WAS ALTERED BY Tyge Løvset, 7. April 2005. - */ - - -#ifndef TIXML_USE_STL - -#include "tinystr.h" - -// Error value for find primitive -const TiXmlString::size_type TiXmlString::npos = static_cast< TiXmlString::size_type >(-1); - - -// Null rep. -TiXmlString::Rep TiXmlString::nullrep_ = { 0, 0, { '\0' } }; - - -void TiXmlString::reserve (size_type cap) -{ - if (cap > capacity()) - { - TiXmlString tmp; - tmp.init(length(), cap); - memcpy(tmp.start(), data(), length()); - swap(tmp); - } -} - - -TiXmlString& TiXmlString::assign(const char* str, size_type len) -{ - size_type cap = capacity(); - if (len > cap || cap > 3*(len + 8)) - { - TiXmlString tmp; - tmp.init(len); - memcpy(tmp.start(), str, len); - swap(tmp); - } - else - { - memmove(start(), str, len); - set_size(len); - } - return *this; -} - - -TiXmlString& TiXmlString::append(const char* str, size_type len) -{ - size_type newsize = length() + len; - if (newsize > capacity()) - { - reserve (newsize + capacity()); - } - memmove(finish(), str, len); - set_size(newsize); - return *this; -} - - -TiXmlString operator + (const TiXmlString & a, const TiXmlString & b) -{ - TiXmlString tmp; - tmp.reserve(a.length() + b.length()); - tmp += a; - tmp += b; - return tmp; -} - -TiXmlString operator + (const TiXmlString & a, const char* b) -{ - TiXmlString tmp; - TiXmlString::size_type b_len = static_cast<TiXmlString::size_type>( strlen(b) ); - tmp.reserve(a.length() + b_len); - tmp += a; - tmp.append(b, b_len); - return tmp; -} - -TiXmlString operator + (const char* a, const TiXmlString & b) -{ - TiXmlString tmp; - TiXmlString::size_type a_len = static_cast<TiXmlString::size_type>( strlen(a) ); - tmp.reserve(a_len + b.length()); - tmp.append(a, a_len); - tmp += b; - return tmp; -} - - -#endif // TIXML_USE_STL diff --git a/Sources/libtinyxml/tinyXML/tinystr.h b/Sources/libtinyxml/tinyXML/tinystr.h deleted file mode 100644 index 3c2aa9d5..00000000 --- a/Sources/libtinyxml/tinyXML/tinystr.h +++ /dev/null @@ -1,319 +0,0 @@ -/* -www.sourceforge.net/projects/tinyxml -Original file by Yves Berquin. - -This software is provided 'as-is', without any express or implied -warranty. In no event will the authors be held liable for any -damages arising from the use of this software. - -Permission is granted to anyone to use this software for any -purpose, including commercial applications, and to alter it and -redistribute it freely, subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must -not claim that you wrote the original software. If you use this -software in a product, an acknowledgment in the product documentation -would be appreciated but is not required. - -2. Altered source versions must be plainly marked as such, and -must not be misrepresented as being the original software. - -3. This notice may not be removed or altered from any source -distribution. -*/ - -/* - * THIS FILE WAS ALTERED BY Tyge Lovset, 7. April 2005. - * - * - completely rewritten. compact, clean, and fast implementation. - * - sizeof(TiXmlString) = pointer size (4 bytes on 32-bit systems) - * - fixed reserve() to work as per specification. - * - fixed buggy compares operator==(), operator<(), and operator>() - * - fixed operator+=() to take a const ref argument, following spec. - * - added "copy" constructor with length, and most compare operators. - * - added swap(), clear(), size(), capacity(), operator+(). - */ - -#ifndef TIXML_USE_STL - -#ifndef TIXML_STRING_INCLUDED -#define TIXML_STRING_INCLUDED - -#include <assert.h> -#include <string.h> - -/* The support for explicit isn't that universal, and it isn't really - required - it is used to check that the TiXmlString class isn't incorrectly - used. Be nice to old compilers and macro it here: -*/ -#if defined(_MSC_VER) && (_MSC_VER >= 1200 ) - // Microsoft visual studio, version 6 and higher. - #define TIXML_EXPLICIT explicit -#elif defined(__GNUC__) && (__GNUC__ >= 3 ) - // GCC version 3 and higher.s - #define TIXML_EXPLICIT explicit -#else - #define TIXML_EXPLICIT -#endif - - -/* - TiXmlString is an emulation of a subset of the std::string template. - Its purpose is to allow compiling TinyXML on compilers with no or poor STL support. - Only the member functions relevant to the TinyXML project have been implemented. - The buffer allocation is made by a simplistic power of 2 like mechanism : if we increase - a string and there's no more room, we allocate a buffer twice as big as we need. -*/ -class TiXmlString -{ - public : - // The size type used - typedef size_t size_type; - - // Error value for find primitive - static const size_type npos; // = -1; - - - // TiXmlString empty constructor - TiXmlString () : rep_(&nullrep_) - { - } - - // TiXmlString copy constructor - TiXmlString ( const TiXmlString & copy) : rep_(0) - { - init(copy.length()); - memcpy(start(), copy.data(), length()); - } - - // TiXmlString constructor, based on a string - TIXML_EXPLICIT TiXmlString ( const char * copy) : rep_(0) - { - init( static_cast<size_type>( strlen(copy) )); - memcpy(start(), copy, length()); - } - - // TiXmlString constructor, based on a string - TIXML_EXPLICIT TiXmlString ( const char * str, size_type len) : rep_(0) - { - init(len); - memcpy(start(), str, len); - } - - // TiXmlString destructor - ~TiXmlString () - { - quit(); - } - - // = operator - TiXmlString& operator = (const char * copy) - { - return assign( copy, (size_type)strlen(copy)); - } - - // = operator - TiXmlString& operator = (const TiXmlString & copy) - { - return assign(copy.start(), copy.length()); - } - - - // += operator. Maps to append - TiXmlString& operator += (const char * suffix) - { - return append(suffix, static_cast<size_type>( strlen(suffix) )); - } - - // += operator. Maps to append - TiXmlString& operator += (char single) - { - return append(&single, 1); - } - - // += operator. Maps to append - TiXmlString& operator += (const TiXmlString & suffix) - { - return append(suffix.data(), suffix.length()); - } - - - // Convert a TiXmlString into a null-terminated char * - const char * c_str () const { return rep_->str; } - - // Convert a TiXmlString into a char * (need not be null terminated). - const char * data () const { return rep_->str; } - - // Return the length of a TiXmlString - size_type length () const { return rep_->size; } - - // Alias for length() - size_type size () const { return rep_->size; } - - // Checks if a TiXmlString is empty - bool empty () const { return rep_->size == 0; } - - // Return capacity of string - size_type capacity () const { return rep_->capacity; } - - - // single char extraction - const char& at (size_type index) const - { - assert( index < length() ); - return rep_->str[ index ]; - } - - // [] operator - char& operator [] (size_type index) const - { - assert( index < length() ); - return rep_->str[ index ]; - } - - // find a char in a string. Return TiXmlString::npos if not found - size_type find (char lookup) const - { - return find(lookup, 0); - } - - // find a char in a string from an offset. Return TiXmlString::npos if not found - size_type find (char tofind, size_type offset) const - { - if (offset >= length()) return npos; - - for (const char* p = c_str() + offset; *p != '\0'; ++p) - { - if (*p == tofind) return static_cast< size_type >( p - c_str() ); - } - return npos; - } - - void clear () - { - //Lee: - //The original was just too strange, though correct: - // TiXmlString().swap(*this); - //Instead use the quit & re-init: - quit(); - init(0,0); - } - - /* Function to reserve a big amount of data when we know we'll need it. Be aware that this - function DOES NOT clear the content of the TiXmlString if any exists. - */ - void reserve (size_type cap); - - TiXmlString& assign (const char* str, size_type len); - - TiXmlString& append (const char* str, size_type len); - - void swap (TiXmlString& other) - { - Rep* r = rep_; - rep_ = other.rep_; - other.rep_ = r; - } - - private: - - void init(size_type sz) { init(sz, sz); } - void set_size(size_type sz) { rep_->str[ rep_->size = sz ] = '\0'; } - char* start() const { return rep_->str; } - char* finish() const { return rep_->str + rep_->size; } - - struct Rep - { - size_type size, capacity; - char str[1]; - }; - - void init(size_type sz, size_type cap) - { - if (cap) - { - // Lee: the original form: - // rep_ = static_cast<Rep*>(operator new(sizeof(Rep) + cap)); - // doesn't work in some cases of new being overloaded. Switching - // to the normal allocation, although use an 'int' for systems - // that are overly picky about structure alignment. - const size_type bytesNeeded = sizeof(Rep) + cap; - const size_type intsNeeded = ( bytesNeeded + sizeof(int) - 1 ) / sizeof( int ); - rep_ = reinterpret_cast<Rep*>( new int[ intsNeeded ] ); - - rep_->str[ rep_->size = sz ] = '\0'; - rep_->capacity = cap; - } - else - { - rep_ = &nullrep_; - } - } - - void quit() - { - if (rep_ != &nullrep_) - { - // The rep_ is really an array of ints. (see the allocator, above). - // Cast it back before delete, so the compiler won't incorrectly call destructors. - delete [] ( reinterpret_cast<int*>( rep_ ) ); - } - } - - Rep * rep_; - static Rep nullrep_; - -} ; - - -inline bool operator == (const TiXmlString & a, const TiXmlString & b) -{ - return ( a.length() == b.length() ) // optimization on some platforms - && ( strcmp(a.c_str(), b.c_str()) == 0 ); // actual compare -} -inline bool operator < (const TiXmlString & a, const TiXmlString & b) -{ - return strcmp(a.c_str(), b.c_str()) < 0; -} - -inline bool operator != (const TiXmlString & a, const TiXmlString & b) { return !(a == b); } -inline bool operator > (const TiXmlString & a, const TiXmlString & b) { return b < a; } -inline bool operator <= (const TiXmlString & a, const TiXmlString & b) { return !(b < a); } -inline bool operator >= (const TiXmlString & a, const TiXmlString & b) { return !(a < b); } - -inline bool operator == (const TiXmlString & a, const char* b) { return strcmp(a.c_str(), b) == 0; } -inline bool operator == (const char* a, const TiXmlString & b) { return b == a; } -inline bool operator != (const TiXmlString & a, const char* b) { return !(a == b); } -inline bool operator != (const char* a, const TiXmlString & b) { return !(b == a); } - -TiXmlString operator + (const TiXmlString & a, const TiXmlString & b); -TiXmlString operator + (const TiXmlString & a, const char* b); -TiXmlString operator + (const char* a, const TiXmlString & b); - - -/* - TiXmlOutStream is an emulation of std::ostream. It is based on TiXmlString. - Only the operators that we need for TinyXML have been developped. -*/ -class TiXmlOutStream : public TiXmlString -{ -public : - - // TiXmlOutStream << operator. - TiXmlOutStream & operator << (const TiXmlString & in) - { - *this += in; - return *this; - } - - // TiXmlOutStream << operator. - TiXmlOutStream & operator << (const char * in) - { - *this += in; - return *this; - } - -} ; - -#endif // TIXML_STRING_INCLUDED -#endif // TIXML_USE_STL diff --git a/Sources/libtinyxml/tinyXML/tinyxml.cpp b/Sources/libtinyxml/tinyXML/tinyxml.cpp deleted file mode 100644 index 9be6c6a6..00000000 --- a/Sources/libtinyxml/tinyXML/tinyxml.cpp +++ /dev/null @@ -1,1839 +0,0 @@ -/* -www.sourceforge.net/projects/tinyxml -Original code (2.0 and earlier )copyright (c) 2000-2006 Lee Thomason (www.grinninglizard.com) - -This software is provided 'as-is', without any express or implied -warranty. In no event will the authors be held liable for any -damages arising from the use of this software. - -Permission is granted to anyone to use this software for any -purpose, including commercial applications, and to alter it and -redistribute it freely, subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must -not claim that you wrote the original software. If you use this -software in a product, an acknowledgment in the product documentation -would be appreciated but is not required. - -2. Altered source versions must be plainly marked as such, and -must not be misrepresented as being the original software. - -3. This notice may not be removed or altered from any source -distribution. -*/ - -#include <ctype.h> - -#ifdef TIXML_USE_STL -#include <sstream> -#include <iostream> -#endif - -#include "tinyxml.h" - -FILE* TiXmlFOpen( const char* filename, const char* mode ); - -bool TiXmlBase::condenseWhiteSpace = true; - -// Microsoft compiler security -FILE* TiXmlFOpen( const char* filename, const char* mode ) -{ - #if defined(_MSC_VER) && (_MSC_VER >= 1400 ) - FILE* fp = 0; - errno_t err = fopen_s( &fp, filename, mode ); - if ( !err && fp ) - return fp; - return 0; - #else - return fopen( filename, mode ); - #endif -} - -void TiXmlBase::EncodeString( const TIXML_STRING& str, TIXML_STRING* outString ) -{ - int i=0; - - while( i<(int)str.length() ) - { - unsigned char c = (unsigned char) str[i]; - - if ( c == '&' - && i < ( (int)str.length() - 2 ) - && str[i+1] == '#' - && str[i+2] == 'x' ) - { - // Hexadecimal character reference. - // Pass through unchanged. - // © -- copyright symbol, for example. - // - // The -1 is a bug fix from Rob Laveaux. It keeps - // an overflow from happening if there is no ';'. - // There are actually 2 ways to exit this loop - - // while fails (error case) and break (semicolon found). - // However, there is no mechanism (currently) for - // this function to return an error. - while ( i<(int)str.length()-1 ) - { - outString->append( str.c_str() + i, 1 ); - ++i; - if ( str[i] == ';' ) - break; - } - } - else if ( c == '&' ) - { - outString->append( entity[0].str, entity[0].strLength ); - ++i; - } - else if ( c == '<' ) - { - outString->append( entity[1].str, entity[1].strLength ); - ++i; - } - else if ( c == '>' ) - { - outString->append( entity[2].str, entity[2].strLength ); - ++i; - } - else if ( c == '\"' ) - { - outString->append( entity[3].str, entity[3].strLength ); - ++i; - } - else if ( c == '\'' ) - { - outString->append( entity[4].str, entity[4].strLength ); - ++i; - } - else if ( c < 32 ) - { - // Easy pass at non-alpha/numeric/symbol - // Below 32 is symbolic. - char buf[ 32 ]; - - #if defined(TIXML_SNPRINTF) - TIXML_SNPRINTF( buf, sizeof(buf), "&#x%02X;", (unsigned) ( c & 0xff ) ); - #else - sprintf( buf, "&#x%02X;", (unsigned) ( c & 0xff ) ); - #endif - - //*ME: warning C4267: convert 'size_t' to 'int' - //*ME: Int-Cast to make compiler happy ... - outString->append( buf, (int)strlen( buf ) ); - ++i; - } - else - { - //char realc = (char) c; - //outString->append( &realc, 1 ); - *outString += (char) c; // somewhat more efficient function call. - ++i; - } - } -} - - -TiXmlNode::TiXmlNode( NodeType _type ) : TiXmlBase() -{ - parent = 0; - type = _type; - firstChild = 0; - lastChild = 0; - prev = 0; - next = 0; -} - - -TiXmlNode::~TiXmlNode() -{ - TiXmlNode* node = firstChild; - TiXmlNode* temp = 0; - - while ( node ) - { - temp = node; - node = node->next; - delete temp; - } -} - - -void TiXmlNode::CopyTo( TiXmlNode* target ) const -{ - target->SetValue (value.c_str() ); - target->userData = userData; - target->location = location; -} - - -void TiXmlNode::Clear() -{ - TiXmlNode* node = firstChild; - TiXmlNode* temp = 0; - - while ( node ) - { - temp = node; - node = node->next; - delete temp; - } - - firstChild = 0; - lastChild = 0; -} - - -TiXmlNode* TiXmlNode::LinkEndChild( TiXmlNode* node ) -{ - assert( node->parent == 0 || node->parent == this ); - assert( node->GetDocument() == 0 || node->GetDocument() == this->GetDocument() ); - - if ( node->Type() == TiXmlNode::TINYXML_DOCUMENT ) - { - delete node; - if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN ); - return 0; - } - - node->parent = this; - - node->prev = lastChild; - node->next = 0; - - if ( lastChild ) - lastChild->next = node; - else - firstChild = node; // it was an empty list. - - lastChild = node; - return node; -} - - -TiXmlNode* TiXmlNode::InsertEndChild( const TiXmlNode& addThis ) -{ - if ( addThis.Type() == TiXmlNode::TINYXML_DOCUMENT ) - { - if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN ); - return 0; - } - TiXmlNode* node = addThis.Clone(); - if ( !node ) - return 0; - - return LinkEndChild( node ); -} - - -TiXmlNode* TiXmlNode::InsertBeforeChild( TiXmlNode* beforeThis, const TiXmlNode& addThis ) -{ - if ( !beforeThis || beforeThis->parent != this ) { - return 0; - } - if ( addThis.Type() == TiXmlNode::TINYXML_DOCUMENT ) - { - if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN ); - return 0; - } - - TiXmlNode* node = addThis.Clone(); - if ( !node ) - return 0; - node->parent = this; - - node->next = beforeThis; - node->prev = beforeThis->prev; - if ( beforeThis->prev ) - { - beforeThis->prev->next = node; - } - else - { - assert( firstChild == beforeThis ); - firstChild = node; - } - beforeThis->prev = node; - return node; -} - - -TiXmlNode* TiXmlNode::InsertAfterChild( TiXmlNode* afterThis, const TiXmlNode& addThis ) -{ - if ( !afterThis || afterThis->parent != this ) { - return 0; - } - if ( addThis.Type() == TiXmlNode::TINYXML_DOCUMENT ) - { - if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN ); - return 0; - } - - TiXmlNode* node = addThis.Clone(); - if ( !node ) - return 0; - node->parent = this; - - node->prev = afterThis; - node->next = afterThis->next; - if ( afterThis->next ) - { - afterThis->next->prev = node; - } - else - { - assert( lastChild == afterThis ); - lastChild = node; - } - afterThis->next = node; - return node; -} - - -TiXmlNode* TiXmlNode::ReplaceChild( TiXmlNode* replaceThis, const TiXmlNode& withThis ) -{ - if ( !replaceThis ) - return 0; - - if ( replaceThis->parent != this ) - return 0; - - if ( withThis.ToDocument() ) { - // A document can never be a child. Thanks to Noam. - TiXmlDocument* document = GetDocument(); - if ( document ) - document->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN ); - return 0; - } - - TiXmlNode* node = withThis.Clone(); - if ( !node ) - return 0; - - node->next = replaceThis->next; - node->prev = replaceThis->prev; - - if ( replaceThis->next ) - replaceThis->next->prev = node; - else - lastChild = node; - - if ( replaceThis->prev ) - replaceThis->prev->next = node; - else - firstChild = node; - - delete replaceThis; - node->parent = this; - return node; -} - - -bool TiXmlNode::RemoveChild( TiXmlNode* removeThis ) -{ - if ( !removeThis ) { - return false; - } - - if ( removeThis->parent != this ) - { - assert( 0 ); - return false; - } - - if ( removeThis->next ) - removeThis->next->prev = removeThis->prev; - else - lastChild = removeThis->prev; - - if ( removeThis->prev ) - removeThis->prev->next = removeThis->next; - else - firstChild = removeThis->next; - - delete removeThis; - return true; -} - -const TiXmlNode* TiXmlNode::FirstChild( const char * _value ) const -{ - const TiXmlNode* node; - for ( node = firstChild; node; node = node->next ) - { - if ( strcmp( node->Value(), _value ) == 0 ) - return node; - } - return 0; -} - - -const TiXmlNode* TiXmlNode::LastChild( const char * _value ) const -{ - const TiXmlNode* node; - for ( node = lastChild; node; node = node->prev ) - { - if ( strcmp( node->Value(), _value ) == 0 ) - return node; - } - return 0; -} - - -const TiXmlNode* TiXmlNode::IterateChildren( const TiXmlNode* previous ) const -{ - if ( !previous ) - { - return FirstChild(); - } - else - { - assert( previous->parent == this ); - return previous->NextSibling(); - } -} - - -const TiXmlNode* TiXmlNode::IterateChildren( const char * val, const TiXmlNode* previous ) const -{ - if ( !previous ) - { - return FirstChild( val ); - } - else - { - assert( previous->parent == this ); - return previous->NextSibling( val ); - } -} - - -const TiXmlNode* TiXmlNode::NextSibling( const char * _value ) const -{ - const TiXmlNode* node; - for ( node = next; node; node = node->next ) - { - if ( strcmp( node->Value(), _value ) == 0 ) - return node; - } - return 0; -} - - -const TiXmlNode* TiXmlNode::PreviousSibling( const char * _value ) const -{ - const TiXmlNode* node; - for ( node = prev; node; node = node->prev ) - { - if ( strcmp( node->Value(), _value ) == 0 ) - return node; - } - return 0; -} - - -void TiXmlElement::RemoveAttribute( const char * name ) -{ - #ifdef TIXML_USE_STL - TIXML_STRING str( name ); - TiXmlAttribute* node = attributeSet.Find( str ); - #else - TiXmlAttribute* node = attributeSet.Find( name ); - #endif - if ( node ) - { - attributeSet.Remove( node ); - delete node; - } -} - -const TiXmlElement* TiXmlNode::FirstChildElement() const -{ - const TiXmlNode* node; - - for ( node = FirstChild(); - node; - node = node->NextSibling() ) - { - if ( node->ToElement() ) - return node->ToElement(); - } - return 0; -} - - -const TiXmlElement* TiXmlNode::FirstChildElement( const char * _value ) const -{ - const TiXmlNode* node; - - for ( node = FirstChild( _value ); - node; - node = node->NextSibling( _value ) ) - { - if ( node->ToElement() ) - return node->ToElement(); - } - return 0; -} - - -const TiXmlElement* TiXmlNode::NextSiblingElement() const -{ - const TiXmlNode* node; - - for ( node = NextSibling(); - node; - node = node->NextSibling() ) - { - if ( node->ToElement() ) - return node->ToElement(); - } - return 0; -} - - -const TiXmlElement* TiXmlNode::NextSiblingElement( const char * _value ) const -{ - const TiXmlNode* node; - - for ( node = NextSibling( _value ); - node; - node = node->NextSibling( _value ) ) - { - if ( node->ToElement() ) - return node->ToElement(); - } - return 0; -} - - -const TiXmlDocument* TiXmlNode::GetDocument() const -{ - const TiXmlNode* node; - - for( node = this; node; node = node->parent ) - { - if ( node->ToDocument() ) - return node->ToDocument(); - } - return 0; -} - - -TiXmlElement::TiXmlElement (const char * _value) - : TiXmlNode( TiXmlNode::TINYXML_ELEMENT ) -{ - firstChild = lastChild = 0; - value = _value; -} - - -#ifdef TIXML_USE_STL -TiXmlElement::TiXmlElement( const std::string& _value ) - : TiXmlNode( TiXmlNode::TINYXML_ELEMENT ) -{ - firstChild = lastChild = 0; - value = _value; -} -#endif - - -TiXmlElement::TiXmlElement( const TiXmlElement& copy) - : TiXmlNode( TiXmlNode::TINYXML_ELEMENT ) -{ - firstChild = lastChild = 0; - copy.CopyTo( this ); -} - - -void TiXmlElement::operator=( const TiXmlElement& base ) -{ - ClearThis(); - base.CopyTo( this ); -} - - -TiXmlElement::~TiXmlElement() -{ - ClearThis(); -} - - -void TiXmlElement::ClearThis() -{ - Clear(); - while( attributeSet.First() ) - { - TiXmlAttribute* node = attributeSet.First(); - attributeSet.Remove( node ); - delete node; - } -} - - -const char* TiXmlElement::Attribute( const char* name ) const -{ - const TiXmlAttribute* node = attributeSet.Find( name ); - if ( node ) - return node->Value(); - return 0; -} - - -#ifdef TIXML_USE_STL -const std::string* TiXmlElement::Attribute( const std::string& name ) const -{ - const TiXmlAttribute* attrib = attributeSet.Find( name ); - if ( attrib ) - return &attrib->ValueStr(); - return 0; -} -#endif - - -const char* TiXmlElement::Attribute( const char* name, int* i ) const -{ - const TiXmlAttribute* attrib = attributeSet.Find( name ); - const char* result = 0; - - if ( attrib ) { - result = attrib->Value(); - if ( i ) { - attrib->QueryIntValue( i ); - } - } - return result; -} - - -#ifdef TIXML_USE_STL -const std::string* TiXmlElement::Attribute( const std::string& name, int* i ) const -{ - const TiXmlAttribute* attrib = attributeSet.Find( name ); - const std::string* result = 0; - - if ( attrib ) { - result = &attrib->ValueStr(); - if ( i ) { - attrib->QueryIntValue( i ); - } - } - return result; -} -#endif - - -const char* TiXmlElement::Attribute( const char* name, double* d ) const -{ - const TiXmlAttribute* attrib = attributeSet.Find( name ); - const char* result = 0; - - if ( attrib ) { - result = attrib->Value(); - if ( d ) { - attrib->QueryDoubleValue( d ); - } - } - return result; -} - - -#ifdef TIXML_USE_STL -const std::string* TiXmlElement::Attribute( const std::string& name, double* d ) const -{ - const TiXmlAttribute* attrib = attributeSet.Find( name ); - const std::string* result = 0; - - if ( attrib ) { - result = &attrib->ValueStr(); - if ( d ) { - attrib->QueryDoubleValue( d ); - } - } - return result; -} -#endif - - -int TiXmlElement::QueryIntAttribute( const char* name, int* ival ) const -{ - const TiXmlAttribute* attrib = attributeSet.Find( name ); - if ( !attrib ) - return TIXML_NO_ATTRIBUTE; - return attrib->QueryIntValue( ival ); -} - - -#ifdef TIXML_USE_STL -int TiXmlElement::QueryIntAttribute( const std::string& name, int* ival ) const -{ - const TiXmlAttribute* attrib = attributeSet.Find( name ); - if ( !attrib ) - return TIXML_NO_ATTRIBUTE; - return attrib->QueryIntValue( ival ); -} -#endif - - -int TiXmlElement::QueryDoubleAttribute( const char* name, double* dval ) const -{ - const TiXmlAttribute* attrib = attributeSet.Find( name ); - if ( !attrib ) - return TIXML_NO_ATTRIBUTE; - return attrib->QueryDoubleValue( dval ); -} - - -#ifdef TIXML_USE_STL -int TiXmlElement::QueryDoubleAttribute( const std::string& name, double* dval ) const -{ - const TiXmlAttribute* attrib = attributeSet.Find( name ); - if ( !attrib ) - return TIXML_NO_ATTRIBUTE; - return attrib->QueryDoubleValue( dval ); -} -#endif - - -void TiXmlElement::SetAttribute( const char * name, int val ) -{ - TiXmlAttribute* attrib = attributeSet.FindOrCreate( name ); - if ( attrib ) { - attrib->SetIntValue( val ); - } -} - - -#ifdef TIXML_USE_STL -void TiXmlElement::SetAttribute( const std::string& name, int val ) -{ - TiXmlAttribute* attrib = attributeSet.FindOrCreate( name ); - if ( attrib ) { - attrib->SetIntValue( val ); - } -} -#endif - - -void TiXmlElement::SetDoubleAttribute( const char * name, double val ) -{ - TiXmlAttribute* attrib = attributeSet.FindOrCreate( name ); - if ( attrib ) { - attrib->SetDoubleValue( val ); - } -} - - -#ifdef TIXML_USE_STL -void TiXmlElement::SetDoubleAttribute( const std::string& name, double val ) -{ - TiXmlAttribute* attrib = attributeSet.FindOrCreate( name ); - if ( attrib ) { - attrib->SetDoubleValue( val ); - } -} -#endif - - -void TiXmlElement::SetAttribute( const char * cname, const char * cvalue ) -{ - TiXmlAttribute* attrib = attributeSet.FindOrCreate( cname ); - if ( attrib ) { - attrib->SetValue( cvalue ); - } -} - - -#ifdef TIXML_USE_STL -void TiXmlElement::SetAttribute( const std::string& _name, const std::string& _value ) -{ - TiXmlAttribute* attrib = attributeSet.FindOrCreate( _name ); - if ( attrib ) { - attrib->SetValue( _value ); - } -} -#endif - - -void TiXmlElement::Print( FILE* cfile, int depth ) const -{ - int i; - assert( cfile ); - for ( i=0; i<depth; i++ ) { - fprintf( cfile, " " ); - } - - fprintf( cfile, "<%s", value.c_str() ); - - const TiXmlAttribute* attrib; - for ( attrib = attributeSet.First(); attrib; attrib = attrib->Next() ) - { - fprintf( cfile, " " ); - attrib->Print( cfile, depth ); - } - - // There are 3 different formatting approaches: - // 1) An element without children is printed as a <foo /> node - // 2) An element with only a text child is printed as <foo> text </foo> - // 3) An element with children is printed on multiple lines. - TiXmlNode* node; - if ( !firstChild ) - { - fprintf( cfile, " />" ); - } - else if ( firstChild == lastChild && firstChild->ToText() ) - { - fprintf( cfile, ">" ); - firstChild->Print( cfile, depth + 1 ); - fprintf( cfile, "</%s>", value.c_str() ); - } - else - { - fprintf( cfile, ">" ); - - for ( node = firstChild; node; node=node->NextSibling() ) - { - if ( !node->ToText() ) - { - fprintf( cfile, "\n" ); - } - node->Print( cfile, depth+1 ); - } - fprintf( cfile, "\n" ); - for( i=0; i<depth; ++i ) { - fprintf( cfile, " " ); - } - fprintf( cfile, "</%s>", value.c_str() ); - } -} - - -void TiXmlElement::CopyTo( TiXmlElement* target ) const -{ - // superclass: - TiXmlNode::CopyTo( target ); - - // Element class: - // Clone the attributes, then clone the children. - const TiXmlAttribute* attribute = 0; - for( attribute = attributeSet.First(); - attribute; - attribute = attribute->Next() ) - { - target->SetAttribute( attribute->Name(), attribute->Value() ); - } - - TiXmlNode* node = 0; - for ( node = firstChild; node; node = node->NextSibling() ) - { - target->LinkEndChild( node->Clone() ); - } -} - -bool TiXmlElement::Accept( TiXmlVisitor* visitor ) const -{ - if ( visitor->VisitEnter( *this, attributeSet.First() ) ) - { - for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() ) - { - if ( !node->Accept( visitor ) ) - break; - } - } - return visitor->VisitExit( *this ); -} - - -TiXmlNode* TiXmlElement::Clone() const -{ - TiXmlElement* clone = new TiXmlElement( Value() ); - if ( !clone ) - return 0; - - CopyTo( clone ); - return clone; -} - - -const char* TiXmlElement::GetText() const -{ - const TiXmlNode* child = this->FirstChild(); - if ( child ) { - const TiXmlText* childText = child->ToText(); - if ( childText ) { - return childText->Value(); - } - } - return 0; -} - - -TiXmlDocument::TiXmlDocument() : TiXmlNode( TiXmlNode::TINYXML_DOCUMENT ) -{ - tabsize = 4; - useMicrosoftBOM = false; - ClearError(); -} - -TiXmlDocument::TiXmlDocument( const char * documentName ) : TiXmlNode( TiXmlNode::TINYXML_DOCUMENT ) -{ - tabsize = 4; - useMicrosoftBOM = false; - value = documentName; - ClearError(); -} - - -#ifdef TIXML_USE_STL -TiXmlDocument::TiXmlDocument( const std::string& documentName ) : TiXmlNode( TiXmlNode::TINYXML_DOCUMENT ) -{ - tabsize = 4; - useMicrosoftBOM = false; - value = documentName; - ClearError(); -} -#endif - - -TiXmlDocument::TiXmlDocument( const TiXmlDocument& copy ) : TiXmlNode( TiXmlNode::TINYXML_DOCUMENT ) -{ - copy.CopyTo( this ); -} - - -void TiXmlDocument::operator=( const TiXmlDocument& copy ) -{ - Clear(); - copy.CopyTo( this ); -} - - -bool TiXmlDocument::LoadFile( TiXmlEncoding encoding ) -{ - return LoadFile( Value(), encoding ); -} - - -bool TiXmlDocument::SaveFile() const -{ - return SaveFile( Value() ); -} - -bool TiXmlDocument::LoadFile( const char* _filename, TiXmlEncoding encoding ) -{ - TIXML_STRING filename( _filename ); - value = filename; - - // reading in binary mode so that tinyxml can normalize the EOL - FILE* file = TiXmlFOpen( value.c_str (), "rb" ); - - if ( file ) - { - bool result = LoadFile( file, encoding ); - fclose( file ); - return result; - } - else - { - SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN ); - return false; - } -} - -bool TiXmlDocument::LoadFile( FILE* file, TiXmlEncoding encoding ) -{ - if ( !file ) - { - SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN ); - return false; - } - - // Delete the existing data: - Clear(); - location.Clear(); - - // Get the file size, so we can pre-allocate the string. HUGE speed impact. - long length = 0; - fseek( file, 0, SEEK_END ); - length = ftell( file ); - fseek( file, 0, SEEK_SET ); - - // Strange case, but good to handle up front. - if ( length <= 0 ) - { - SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN ); - return false; - } - - // Subtle bug here. TinyXml did use fgets. But from the XML spec: - // 2.11 End-of-Line Handling - // <snip> - // <quote> - // ...the XML processor MUST behave as if it normalized all line breaks in external - // parsed entities (including the document entity) on input, before parsing, by translating - // both the two-character sequence #xD #xA and any #xD that is not followed by #xA to - // a single #xA character. - // </quote> - // - // It is not clear fgets does that, and certainly isn't clear it works cross platform. - // Generally, you expect fgets to translate from the convention of the OS to the c/unix - // convention, and not work generally. - - /* - while( fgets( buf, sizeof(buf), file ) ) - { - data += buf; - } - */ - - char* buf = new char[ length+1 ]; - buf[0] = 0; - - if ( fread( buf, length, 1, file ) != 1 ) { - delete [] buf; - SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN ); - return false; - } - - // Process the buffer in place to normalize new lines. (See comment above.) - // Copies from the 'p' to 'q' pointer, where p can advance faster if - // a newline-carriage return is hit. - // - // Wikipedia: - // Systems based on ASCII or a compatible character set use either LF (Line feed, '\n', 0x0A, 10 in decimal) or - // CR (Carriage return, '\r', 0x0D, 13 in decimal) individually, or CR followed by LF (CR+LF, 0x0D 0x0A)... - // * LF: Multics, Unix and Unix-like systems (GNU/Linux, AIX, Xenix, Mac OS X, FreeBSD, etc.), BeOS, Amiga, RISC OS, and others - // * CR+LF: DEC RT-11 and most other early non-Unix, non-IBM OSes, CP/M, MP/M, DOS, OS/2, Microsoft Windows, Symbian OS - // * CR: Commodore 8-bit machines, Apple II family, Mac OS up to version 9 and OS-9 - - const char* p = buf; // the read head - char* q = buf; // the write head - const char CR = 0x0d; - const char LF = 0x0a; - - buf[length] = 0; - while( *p ) { - assert( p < (buf+length) ); - assert( q <= (buf+length) ); - assert( q <= p ); - - if ( *p == CR ) { - *q++ = LF; - p++; - if ( *p == LF ) { // check for CR+LF (and skip LF) - p++; - } - } - else { - *q++ = *p++; - } - } - assert( q <= (buf+length) ); - *q = 0; - - Parse( buf, 0, encoding ); - - delete [] buf; - return !Error(); -} - - -bool TiXmlDocument::SaveFile( const char * filename ) const -{ - // The old c stuff lives on... - FILE* fp = TiXmlFOpen( filename, "w" ); - if ( fp ) - { - bool result = SaveFile( fp ); - fclose( fp ); - return result; - } - return false; -} - - -bool TiXmlDocument::SaveFile( FILE* fp ) const -{ - if ( useMicrosoftBOM ) - { - const unsigned char TIXML_UTF_LEAD_0 = 0xefU; - const unsigned char TIXML_UTF_LEAD_1 = 0xbbU; - const unsigned char TIXML_UTF_LEAD_2 = 0xbfU; - - fputc( TIXML_UTF_LEAD_0, fp ); - fputc( TIXML_UTF_LEAD_1, fp ); - fputc( TIXML_UTF_LEAD_2, fp ); - } - Print( fp, 0 ); - return (ferror(fp) == 0); -} - - -void TiXmlDocument::CopyTo( TiXmlDocument* target ) const -{ - TiXmlNode::CopyTo( target ); - - target->error = error; - target->errorId = errorId; - target->errorDesc = errorDesc; - target->tabsize = tabsize; - target->errorLocation = errorLocation; - target->useMicrosoftBOM = useMicrosoftBOM; - - TiXmlNode* node = 0; - for ( node = firstChild; node; node = node->NextSibling() ) - { - target->LinkEndChild( node->Clone() ); - } -} - - -TiXmlNode* TiXmlDocument::Clone() const -{ - TiXmlDocument* clone = new TiXmlDocument(); - if ( !clone ) - return 0; - - CopyTo( clone ); - return clone; -} - - -void TiXmlDocument::Print( FILE* cfile, int depth ) const -{ - assert( cfile ); - for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() ) - { - node->Print( cfile, depth ); - fprintf( cfile, "\n" ); - } -} - - -bool TiXmlDocument::Accept( TiXmlVisitor* visitor ) const -{ - if ( visitor->VisitEnter( *this ) ) - { - for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() ) - { - if ( !node->Accept( visitor ) ) - break; - } - } - return visitor->VisitExit( *this ); -} - - -const TiXmlAttribute* TiXmlAttribute::Next() const -{ - // We are using knowledge of the sentinel. The sentinel - // have a value or name. - if ( next->value.empty() && next->name.empty() ) - return 0; - return next; -} - -/* -TiXmlAttribute* TiXmlAttribute::Next() -{ - // We are using knowledge of the sentinel. The sentinel - // have a value or name. - if ( next->value.empty() && next->name.empty() ) - return 0; - return next; -} -*/ - -const TiXmlAttribute* TiXmlAttribute::Previous() const -{ - // We are using knowledge of the sentinel. The sentinel - // have a value or name. - if ( prev->value.empty() && prev->name.empty() ) - return 0; - return prev; -} - -/* -TiXmlAttribute* TiXmlAttribute::Previous() -{ - // We are using knowledge of the sentinel. The sentinel - // have a value or name. - if ( prev->value.empty() && prev->name.empty() ) - return 0; - return prev; -} -*/ - -void TiXmlAttribute::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) const -{ - TIXML_STRING n, v; - - EncodeString( name, &n ); - EncodeString( value, &v ); - - if (value.find ('\"') == TIXML_STRING::npos) { - if ( cfile ) { - fprintf (cfile, "%s=\"%s\"", n.c_str(), v.c_str() ); - } - if ( str ) { - (*str) += n; (*str) += "=\""; (*str) += v; (*str) += "\""; - } - } - else { - if ( cfile ) { - fprintf (cfile, "%s='%s'", n.c_str(), v.c_str() ); - } - if ( str ) { - (*str) += n; (*str) += "='"; (*str) += v; (*str) += "'"; - } - } -} - - -int TiXmlAttribute::QueryIntValue( int* ival ) const -{ - if ( TIXML_SSCANF( value.c_str(), "%d", ival ) == 1 ) - return TIXML_SUCCESS; - return TIXML_WRONG_TYPE; -} - -int TiXmlAttribute::QueryDoubleValue( double* dval ) const -{ - if ( TIXML_SSCANF( value.c_str(), "%lf", dval ) == 1 ) - return TIXML_SUCCESS; - return TIXML_WRONG_TYPE; -} - -void TiXmlAttribute::SetIntValue( int _value ) -{ - char buf [64]; - #if defined(TIXML_SNPRINTF) - TIXML_SNPRINTF(buf, sizeof(buf), "%d", _value); - #else - sprintf (buf, "%d", _value); - #endif - SetValue (buf); -} - -void TiXmlAttribute::SetDoubleValue( double _value ) -{ - char buf [256]; - #if defined(TIXML_SNPRINTF) - TIXML_SNPRINTF( buf, sizeof(buf), "%g", _value); - #else - sprintf (buf, "%g", _value); - #endif - SetValue (buf); -} - -int TiXmlAttribute::IntValue() const -{ - return atoi (value.c_str ()); -} - -double TiXmlAttribute::DoubleValue() const -{ - return atof (value.c_str ()); -} - - -TiXmlComment::TiXmlComment( const TiXmlComment& copy ) : TiXmlNode( TiXmlNode::TINYXML_COMMENT ) -{ - copy.CopyTo( this ); -} - - -void TiXmlComment::operator=( const TiXmlComment& base ) -{ - Clear(); - base.CopyTo( this ); -} - - -void TiXmlComment::Print( FILE* cfile, int depth ) const -{ - assert( cfile ); - for ( int i=0; i<depth; i++ ) - { - fprintf( cfile, " " ); - } - fprintf( cfile, "<!--%s-->", value.c_str() ); -} - - -void TiXmlComment::CopyTo( TiXmlComment* target ) const -{ - TiXmlNode::CopyTo( target ); -} - - -bool TiXmlComment::Accept( TiXmlVisitor* visitor ) const -{ - return visitor->Visit( *this ); -} - - -TiXmlNode* TiXmlComment::Clone() const -{ - TiXmlComment* clone = new TiXmlComment(); - - if ( !clone ) - return 0; - - CopyTo( clone ); - return clone; -} - - -void TiXmlText::Print( FILE* cfile, int depth ) const -{ - assert( cfile ); - if ( cdata ) - { - int i; - fprintf( cfile, "\n" ); - for ( i=0; i<depth; i++ ) { - fprintf( cfile, " " ); - } - fprintf( cfile, "<![CDATA[%s]]>\n", value.c_str() ); // unformatted output - } - else - { - TIXML_STRING buffer; - EncodeString( value, &buffer ); - fprintf( cfile, "%s", buffer.c_str() ); - } -} - - -void TiXmlText::CopyTo( TiXmlText* target ) const -{ - TiXmlNode::CopyTo( target ); - target->cdata = cdata; -} - - -bool TiXmlText::Accept( TiXmlVisitor* visitor ) const -{ - return visitor->Visit( *this ); -} - - -TiXmlNode* TiXmlText::Clone() const -{ - TiXmlText* clone = 0; - clone = new TiXmlText( "" ); - - if ( !clone ) - return 0; - - CopyTo( clone ); - return clone; -} - - -TiXmlDeclaration::TiXmlDeclaration( const char * _version, - const char * _encoding, - const char * _standalone ) - : TiXmlNode( TiXmlNode::TINYXML_DECLARATION ) -{ - version = _version; - encoding = _encoding; - standalone = _standalone; -} - - -#ifdef TIXML_USE_STL -TiXmlDeclaration::TiXmlDeclaration( const std::string& _version, - const std::string& _encoding, - const std::string& _standalone ) - : TiXmlNode( TiXmlNode::TINYXML_DECLARATION ) -{ - version = _version; - encoding = _encoding; - standalone = _standalone; -} -#endif - - -TiXmlDeclaration::TiXmlDeclaration( const TiXmlDeclaration& copy ) - : TiXmlNode( TiXmlNode::TINYXML_DECLARATION ) -{ - copy.CopyTo( this ); -} - - -void TiXmlDeclaration::operator=( const TiXmlDeclaration& copy ) -{ - Clear(); - copy.CopyTo( this ); -} - - -void TiXmlDeclaration::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) const -{ - if ( cfile ) fprintf( cfile, "<?xml " ); - if ( str ) (*str) += "<?xml "; - - if ( !version.empty() ) { - if ( cfile ) fprintf (cfile, "version=\"%s\" ", version.c_str ()); - if ( str ) { (*str) += "version=\""; (*str) += version; (*str) += "\" "; } - } - if ( !encoding.empty() ) { - if ( cfile ) fprintf (cfile, "encoding=\"%s\" ", encoding.c_str ()); - if ( str ) { (*str) += "encoding=\""; (*str) += encoding; (*str) += "\" "; } - } - if ( !standalone.empty() ) { - if ( cfile ) fprintf (cfile, "standalone=\"%s\" ", standalone.c_str ()); - if ( str ) { (*str) += "standalone=\""; (*str) += standalone; (*str) += "\" "; } - } - if ( cfile ) fprintf( cfile, "?>" ); - if ( str ) (*str) += "?>"; -} - - -void TiXmlDeclaration::CopyTo( TiXmlDeclaration* target ) const -{ - TiXmlNode::CopyTo( target ); - - target->version = version; - target->encoding = encoding; - target->standalone = standalone; -} - - -bool TiXmlDeclaration::Accept( TiXmlVisitor* visitor ) const -{ - return visitor->Visit( *this ); -} - - -TiXmlNode* TiXmlDeclaration::Clone() const -{ - TiXmlDeclaration* clone = new TiXmlDeclaration(); - - if ( !clone ) - return 0; - - CopyTo( clone ); - return clone; -} - - -void TiXmlUnknown::Print( FILE* cfile, int depth ) const -{ - for ( int i=0; i<depth; i++ ) - fprintf( cfile, " " ); - fprintf( cfile, "<%s>", value.c_str() ); -} - - -void TiXmlUnknown::CopyTo( TiXmlUnknown* target ) const -{ - TiXmlNode::CopyTo( target ); -} - - -bool TiXmlUnknown::Accept( TiXmlVisitor* visitor ) const -{ - return visitor->Visit( *this ); -} - - -TiXmlNode* TiXmlUnknown::Clone() const -{ - TiXmlUnknown* clone = new TiXmlUnknown(); - - if ( !clone ) - return 0; - - CopyTo( clone ); - return clone; -} - - -TiXmlAttributeSet::TiXmlAttributeSet() -{ - sentinel.next = &sentinel; - sentinel.prev = &sentinel; -} - - -TiXmlAttributeSet::~TiXmlAttributeSet() -{ - assert( sentinel.next == &sentinel ); - assert( sentinel.prev == &sentinel ); -} - - -void TiXmlAttributeSet::Add( TiXmlAttribute* addMe ) -{ - #ifdef TIXML_USE_STL - assert( !Find( TIXML_STRING( addMe->Name() ) ) ); // Shouldn't be multiply adding to the set. - #else - assert( !Find( addMe->Name() ) ); // Shouldn't be multiply adding to the set. - #endif - - addMe->next = &sentinel; - addMe->prev = sentinel.prev; - - sentinel.prev->next = addMe; - sentinel.prev = addMe; -} - -void TiXmlAttributeSet::Remove( TiXmlAttribute* removeMe ) -{ - TiXmlAttribute* node; - - for( node = sentinel.next; node != &sentinel; node = node->next ) - { - if ( node == removeMe ) - { - node->prev->next = node->next; - node->next->prev = node->prev; - node->next = 0; - node->prev = 0; - return; - } - } - assert( 0 ); // we tried to remove a non-linked attribute. -} - - -#ifdef TIXML_USE_STL -TiXmlAttribute* TiXmlAttributeSet::Find( const std::string& name ) const -{ - for( TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next ) - { - if ( node->name == name ) - return node; - } - return 0; -} - -TiXmlAttribute* TiXmlAttributeSet::FindOrCreate( const std::string& _name ) -{ - TiXmlAttribute* attrib = Find( _name ); - if ( !attrib ) { - attrib = new TiXmlAttribute(); - Add( attrib ); - attrib->SetName( _name ); - } - return attrib; -} -#endif - - -TiXmlAttribute* TiXmlAttributeSet::Find( const char* name ) const -{ - for( TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next ) - { - if ( strcmp( node->name.c_str(), name ) == 0 ) - return node; - } - return 0; -} - - -TiXmlAttribute* TiXmlAttributeSet::FindOrCreate( const char* _name ) -{ - TiXmlAttribute* attrib = Find( _name ); - if ( !attrib ) { - attrib = new TiXmlAttribute(); - Add( attrib ); - attrib->SetName( _name ); - } - return attrib; -} - - -#ifdef TIXML_USE_STL -std::istream& operator>> (std::istream & in, TiXmlNode & base) -{ - TIXML_STRING tag; - tag.reserve( 8 * 1000 ); - base.StreamIn( &in, &tag ); - - base.Parse( tag.c_str(), 0, TIXML_DEFAULT_ENCODING ); - return in; -} -#endif - - -#ifdef TIXML_USE_STL -std::ostream& operator<< (std::ostream & out, const TiXmlNode & base) -{ - TiXmlPrinter printer; - printer.SetStreamPrinting(); - base.Accept( &printer ); - out << printer.Str(); - - return out; -} - - -std::string& operator<< (std::string& out, const TiXmlNode& base ) -{ - TiXmlPrinter printer; - printer.SetStreamPrinting(); - base.Accept( &printer ); - out.append( printer.Str() ); - - return out; -} -#endif - - -TiXmlHandle TiXmlHandle::FirstChild() const -{ - if ( node ) - { - TiXmlNode* child = node->FirstChild(); - if ( child ) - return TiXmlHandle( child ); - } - return TiXmlHandle( 0 ); -} - - -TiXmlHandle TiXmlHandle::FirstChild( const char * value ) const -{ - if ( node ) - { - TiXmlNode* child = node->FirstChild( value ); - if ( child ) - return TiXmlHandle( child ); - } - return TiXmlHandle( 0 ); -} - - -TiXmlHandle TiXmlHandle::FirstChildElement() const -{ - if ( node ) - { - TiXmlElement* child = node->FirstChildElement(); - if ( child ) - return TiXmlHandle( child ); - } - return TiXmlHandle( 0 ); -} - - -TiXmlHandle TiXmlHandle::FirstChildElement( const char * value ) const -{ - if ( node ) - { - TiXmlElement* child = node->FirstChildElement( value ); - if ( child ) - return TiXmlHandle( child ); - } - return TiXmlHandle( 0 ); -} - - -TiXmlHandle TiXmlHandle::Child( int count ) const -{ - if ( node ) - { - int i; - TiXmlNode* child = node->FirstChild(); - for ( i=0; - child && i<count; - child = child->NextSibling(), ++i ) - { - // nothing - } - if ( child ) - return TiXmlHandle( child ); - } - return TiXmlHandle( 0 ); -} - - -TiXmlHandle TiXmlHandle::Child( const char* value, int count ) const -{ - if ( node ) - { - int i; - TiXmlNode* child = node->FirstChild( value ); - for ( i=0; - child && i<count; - child = child->NextSibling( value ), ++i ) - { - // nothing - } - if ( child ) - return TiXmlHandle( child ); - } - return TiXmlHandle( 0 ); -} - - -TiXmlHandle TiXmlHandle::ChildElement( int count ) const -{ - if ( node ) - { - int i; - TiXmlElement* child = node->FirstChildElement(); - for ( i=0; - child && i<count; - child = child->NextSiblingElement(), ++i ) - { - // nothing - } - if ( child ) - return TiXmlHandle( child ); - } - return TiXmlHandle( 0 ); -} - - -TiXmlHandle TiXmlHandle::ChildElement( const char* value, int count ) const -{ - if ( node ) - { - int i; - TiXmlElement* child = node->FirstChildElement( value ); - for ( i=0; - child && i<count; - child = child->NextSiblingElement( value ), ++i ) - { - // nothing - } - if ( child ) - return TiXmlHandle( child ); - } - return TiXmlHandle( 0 ); -} - - -bool TiXmlPrinter::VisitEnter( const TiXmlDocument& ) -{ - return true; -} - -bool TiXmlPrinter::VisitExit( const TiXmlDocument& ) -{ - return true; -} - -bool TiXmlPrinter::VisitEnter( const TiXmlElement& element, const TiXmlAttribute* firstAttribute ) -{ - DoIndent(); - buffer += "<"; - buffer += element.Value(); - - for( const TiXmlAttribute* attrib = firstAttribute; attrib; attrib = attrib->Next() ) - { - buffer += " "; - attrib->Print( 0, 0, &buffer ); - } - - if ( !element.FirstChild() ) - { - buffer += " />"; - DoLineBreak(); - } - else - { - buffer += ">"; - if ( element.FirstChild()->ToText() - && element.LastChild() == element.FirstChild() - && element.FirstChild()->ToText()->CDATA() == false ) - { - simpleTextPrint = true; - // no DoLineBreak()! - } - else - { - DoLineBreak(); - } - } - ++depth; - return true; -} - - -bool TiXmlPrinter::VisitExit( const TiXmlElement& element ) -{ - --depth; - if ( !element.FirstChild() ) - { - // nothing. - } - else - { - if ( simpleTextPrint ) - { - simpleTextPrint = false; - } - else - { - DoIndent(); - } - buffer += "</"; - buffer += element.Value(); - buffer += ">"; - DoLineBreak(); - } - return true; -} - - -bool TiXmlPrinter::Visit( const TiXmlText& text ) -{ - if ( text.CDATA() ) - { - DoIndent(); - buffer += "<![CDATA["; - buffer += text.Value(); - buffer += "]]>"; - DoLineBreak(); - } - else if ( simpleTextPrint ) - { - TIXML_STRING str; - TiXmlBase::EncodeString( text.ValueTStr(), &str ); - buffer += str; - } - else - { - DoIndent(); - TIXML_STRING str; - TiXmlBase::EncodeString( text.ValueTStr(), &str ); - buffer += str; - DoLineBreak(); - } - return true; -} - - -bool TiXmlPrinter::Visit( const TiXmlDeclaration& declaration ) -{ - DoIndent(); - declaration.Print( 0, 0, &buffer ); - DoLineBreak(); - return true; -} - - -bool TiXmlPrinter::Visit( const TiXmlComment& comment ) -{ - DoIndent(); - buffer += "<!--"; - buffer += comment.Value(); - buffer += "-->"; - DoLineBreak(); - return true; -} - - -bool TiXmlPrinter::Visit( const TiXmlUnknown& unknown ) -{ - DoIndent(); - buffer += "<"; - buffer += unknown.Value(); - buffer += ">"; - DoLineBreak(); - return true; -} - diff --git a/Sources/libtinyxml/tinyXML/tinyxml.h b/Sources/libtinyxml/tinyXML/tinyxml.h deleted file mode 100644 index 01822911..00000000 --- a/Sources/libtinyxml/tinyXML/tinyxml.h +++ /dev/null @@ -1,1799 +0,0 @@ -/* -www.sourceforge.net/projects/tinyxml -Original code (2.0 and earlier )copyright (c) 2000-2006 Lee Thomason (www.grinninglizard.com) - -This software is provided 'as-is', without any express or implied -warranty. In no event will the authors be held liable for any -damages arising from the use of this software. - -Permission is granted to anyone to use this software for any -purpose, including commercial applications, and to alter it and -redistribute it freely, subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must -not claim that you wrote the original software. If you use this -software in a product, an acknowledgment in the product documentation -would be appreciated but is not required. - -2. Altered source versions must be plainly marked as such, and -must not be misrepresented as being the original software. - -3. This notice may not be removed or altered from any source -distribution. -*/ - - -#ifndef TINYXML_INCLUDED -#define TINYXML_INCLUDED - -#ifdef _MSC_VER -#pragma warning( push ) -#pragma warning( disable : 4530 ) -#pragma warning( disable : 4786 ) -#endif - -#include <ctype.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> - -// Help out windows: -#if defined( _DEBUG ) && !defined( DEBUG ) -#define DEBUG -#endif - -#ifdef TIXML_USE_STL - #include <string> - #include <iostream> - #include <sstream> - #define TIXML_STRING std::string -#else - #include "tinystr.h" - #define TIXML_STRING TiXmlString -#endif - -// Deprecated library function hell. Compilers want to use the -// new safe versions. This probably doesn't fully address the problem, -// but it gets closer. There are too many compilers for me to fully -// test. If you get compilation troubles, undefine TIXML_SAFE -#define TIXML_SAFE - -#ifdef TIXML_SAFE - #if defined(_MSC_VER) && (_MSC_VER >= 1400 ) - // Microsoft visual studio, version 2005 and higher. - #define TIXML_SNPRINTF _snprintf_s - #define TIXML_SSCANF sscanf_s - #elif defined(_MSC_VER) && (_MSC_VER >= 1200 ) - // Microsoft visual studio, version 6 and higher. - //#pragma message( "Using _sn* functions." ) - #define TIXML_SNPRINTF _snprintf - #define TIXML_SSCANF sscanf - #elif defined(__GNUC__) && (__GNUC__ >= 3 ) - // GCC version 3 and higher.s - //#warning( "Using sn* functions." ) - #define TIXML_SNPRINTF snprintf - #define TIXML_SSCANF sscanf - #else - #define TIXML_SNPRINTF snprintf - #define TIXML_SSCANF sscanf - #endif -#endif - -class TiXmlDocument; -class TiXmlElement; -class TiXmlComment; -class TiXmlUnknown; -class TiXmlAttribute; -class TiXmlText; -class TiXmlDeclaration; -class TiXmlParsingData; - -const int TIXML_MAJOR_VERSION = 2; -const int TIXML_MINOR_VERSION = 6; -const int TIXML_PATCH_VERSION = 1; - -/* Internal structure for tracking location of items - in the XML file. -*/ -struct TiXmlCursor -{ - TiXmlCursor() { Clear(); } - void Clear() { row = col = -1; } - - int row; // 0 based. - int col; // 0 based. -}; - - -/** - Implements the interface to the "Visitor pattern" (see the Accept() method.) - If you call the Accept() method, it requires being passed a TiXmlVisitor - class to handle callbacks. For nodes that contain other nodes (Document, Element) - you will get called with a VisitEnter/VisitExit pair. Nodes that are always leaves - are simply called with Visit(). - - If you return 'true' from a Visit method, recursive parsing will continue. If you return - false, <b>no children of this node or its sibilings</b> will be Visited. - - All flavors of Visit methods have a default implementation that returns 'true' (continue - visiting). You need to only override methods that are interesting to you. - - Generally Accept() is called on the TiXmlDocument, although all nodes suppert Visiting. - - You should never change the document from a callback. - - @sa TiXmlNode::Accept() -*/ -class TiXmlVisitor -{ -public: - virtual ~TiXmlVisitor() {} - - /// Visit a document. - virtual bool VisitEnter( const TiXmlDocument& /*doc*/ ) { return true; } - /// Visit a document. - virtual bool VisitExit( const TiXmlDocument& /*doc*/ ) { return true; } - - /// Visit an element. - virtual bool VisitEnter( const TiXmlElement& /*element*/, const TiXmlAttribute* /*firstAttribute*/ ) { return true; } - /// Visit an element. - virtual bool VisitExit( const TiXmlElement& /*element*/ ) { return true; } - - /// Visit a declaration - virtual bool Visit( const TiXmlDeclaration& /*declaration*/ ) { return true; } - /// Visit a text node - virtual bool Visit( const TiXmlText& /*text*/ ) { return true; } - /// Visit a comment node - virtual bool Visit( const TiXmlComment& /*comment*/ ) { return true; } - /// Visit an unknow node - virtual bool Visit( const TiXmlUnknown& /*unknown*/ ) { return true; } -}; - -// Only used by Attribute::Query functions -enum -{ - TIXML_SUCCESS, - TIXML_NO_ATTRIBUTE, - TIXML_WRONG_TYPE -}; - - -// Used by the parsing routines. -enum TiXmlEncoding -{ - TIXML_ENCODING_UNKNOWN, - TIXML_ENCODING_UTF8, - TIXML_ENCODING_LEGACY -}; - -const TiXmlEncoding TIXML_DEFAULT_ENCODING = TIXML_ENCODING_UNKNOWN; - -/** TiXmlBase is a base class for every class in TinyXml. - It does little except to establish that TinyXml classes - can be printed and provide some utility functions. - - In XML, the document and elements can contain - other elements and other types of nodes. - - @verbatim - A Document can contain: Element (container or leaf) - Comment (leaf) - Unknown (leaf) - Declaration( leaf ) - - An Element can contain: Element (container or leaf) - Text (leaf) - Attributes (not on tree) - Comment (leaf) - Unknown (leaf) - - A Decleration contains: Attributes (not on tree) - @endverbatim -*/ -class TiXmlBase -{ - friend class TiXmlNode; - friend class TiXmlElement; - friend class TiXmlDocument; - -public: - TiXmlBase() : userData(0) {} - virtual ~TiXmlBase() {} - - /** All TinyXml classes can print themselves to a filestream - or the string class (TiXmlString in non-STL mode, std::string - in STL mode.) Either or both cfile and str can be null. - - This is a formatted print, and will insert - tabs and newlines. - - (For an unformatted stream, use the << operator.) - */ - virtual void Print( FILE* cfile, int depth ) const = 0; - - /** The world does not agree on whether white space should be kept or - not. In order to make everyone happy, these global, static functions - are provided to set whether or not TinyXml will condense all white space - into a single space or not. The default is to condense. Note changing this - value is not thread safe. - */ - static void SetCondenseWhiteSpace( bool condense ) { condenseWhiteSpace = condense; } - - /// Return the current white space setting. - static bool IsWhiteSpaceCondensed() { return condenseWhiteSpace; } - - /** Return the position, in the original source file, of this node or attribute. - The row and column are 1-based. (That is the first row and first column is - 1,1). If the returns values are 0 or less, then the parser does not have - a row and column value. - - Generally, the row and column value will be set when the TiXmlDocument::Load(), - TiXmlDocument::LoadFile(), or any TiXmlNode::Parse() is called. It will NOT be set - when the DOM was created from operator>>. - - The values reflect the initial load. Once the DOM is modified programmatically - (by adding or changing nodes and attributes) the new values will NOT update to - reflect changes in the document. - - There is a minor performance cost to computing the row and column. Computation - can be disabled if TiXmlDocument::SetTabSize() is called with 0 as the value. - - @sa TiXmlDocument::SetTabSize() - */ - int Row() const { return location.row + 1; } - int Column() const { return location.col + 1; } ///< See Row() - - void SetUserData( void* user ) { userData = user; } ///< Set a pointer to arbitrary user data. - void* GetUserData() { return userData; } ///< Get a pointer to arbitrary user data. - const void* GetUserData() const { return userData; } ///< Get a pointer to arbitrary user data. - - // Table that returs, for a given lead byte, the total number of bytes - // in the UTF-8 sequence. - static const int utf8ByteTable[256]; - - virtual const char* Parse( const char* p, - TiXmlParsingData* data, - TiXmlEncoding encoding /*= TIXML_ENCODING_UNKNOWN */ ) = 0; - - /** Expands entities in a string. Note this should not contian the tag's '<', '>', etc, - or they will be transformed into entities! - */ - static void EncodeString( const TIXML_STRING& str, TIXML_STRING* out ); - - enum - { - TIXML_NO_ERROR = 0, - TIXML_ERROR, - TIXML_ERROR_OPENING_FILE, - TIXML_ERROR_PARSING_ELEMENT, - TIXML_ERROR_FAILED_TO_READ_ELEMENT_NAME, - TIXML_ERROR_READING_ELEMENT_VALUE, - TIXML_ERROR_READING_ATTRIBUTES, - TIXML_ERROR_PARSING_EMPTY, - TIXML_ERROR_READING_END_TAG, - TIXML_ERROR_PARSING_UNKNOWN, - TIXML_ERROR_PARSING_COMMENT, - TIXML_ERROR_PARSING_DECLARATION, - TIXML_ERROR_DOCUMENT_EMPTY, - TIXML_ERROR_EMBEDDED_NULL, - TIXML_ERROR_PARSING_CDATA, - TIXML_ERROR_DOCUMENT_TOP_ONLY, - - TIXML_ERROR_STRING_COUNT - }; - -protected: - - static const char* SkipWhiteSpace( const char*, TiXmlEncoding encoding ); - - inline static bool IsWhiteSpace( char c ) - { - return ( isspace( (unsigned char) c ) || c == '\n' || c == '\r' ); - } - inline static bool IsWhiteSpace( int c ) - { - if ( c < 256 ) - return IsWhiteSpace( (char) c ); - return false; // Again, only truly correct for English/Latin...but usually works. - } - - #ifdef TIXML_USE_STL - static bool StreamWhiteSpace( std::istream * in, TIXML_STRING * tag ); - static bool StreamTo( std::istream * in, int character, TIXML_STRING * tag ); - #endif - - /* Reads an XML name into the string provided. Returns - a pointer just past the last character of the name, - or 0 if the function has an error. - */ - static const char* ReadName( const char* p, TIXML_STRING* name, TiXmlEncoding encoding ); - - /* Reads text. Returns a pointer past the given end tag. - Wickedly complex options, but it keeps the (sensitive) code in one place. - */ - static const char* ReadText( const char* in, // where to start - TIXML_STRING* text, // the string read - bool ignoreWhiteSpace, // whether to keep the white space - const char* endTag, // what ends this text - bool ignoreCase, // whether to ignore case in the end tag - TiXmlEncoding encoding ); // the current encoding - - // If an entity has been found, transform it into a character. - static const char* GetEntity( const char* in, char* value, int* length, TiXmlEncoding encoding ); - - // Get a character, while interpreting entities. - // The length can be from 0 to 4 bytes. - inline static const char* GetChar( const char* p, char* _value, int* length, TiXmlEncoding encoding ) - { - assert( p ); - if ( encoding == TIXML_ENCODING_UTF8 ) - { - *length = utf8ByteTable[ *((const unsigned char*)p) ]; - assert( *length >= 0 && *length < 5 ); - } - else - { - *length = 1; - } - - if ( *length == 1 ) - { - if ( *p == '&' ) - return GetEntity( p, _value, length, encoding ); - *_value = *p; - return p+1; - } - else if ( *length ) - { - //strncpy( _value, p, *length ); // lots of compilers don't like this function (unsafe), - // and the null terminator isn't needed - for( int i=0; p[i] && i<*length; ++i ) { - _value[i] = p[i]; - } - return p + (*length); - } - else - { - // Not valid text. - return 0; - } - } - - // Return true if the next characters in the stream are any of the endTag sequences. - // Ignore case only works for english, and should only be relied on when comparing - // to English words: StringEqual( p, "version", true ) is fine. - static bool StringEqual( const char* p, - const char* endTag, - bool ignoreCase, - TiXmlEncoding encoding ); - - static const char* errorString[ TIXML_ERROR_STRING_COUNT ]; - - TiXmlCursor location; - - /// Field containing a generic user pointer - void* userData; - - // None of these methods are reliable for any language except English. - // Good for approximation, not great for accuracy. - static int IsAlpha( unsigned char anyByte, TiXmlEncoding encoding ); - static int IsAlphaNum( unsigned char anyByte, TiXmlEncoding encoding ); - inline static int ToLower( int v, TiXmlEncoding encoding ) - { - if ( encoding == TIXML_ENCODING_UTF8 ) - { - if ( v < 128 ) return tolower( v ); - return v; - } - else - { - return tolower( v ); - } - } - static void ConvertUTF32ToUTF8( unsigned long input, char* output, int* length ); - -private: - TiXmlBase( const TiXmlBase& ); // not implemented. - void operator=( const TiXmlBase& base ); // not allowed. - - struct Entity - { - const char* str; - unsigned int strLength; - char chr; - }; - enum - { - NUM_ENTITY = 5, - MAX_ENTITY_LENGTH = 6 - - }; - static Entity entity[ NUM_ENTITY ]; - static bool condenseWhiteSpace; -}; - - -/** The parent class for everything in the Document Object Model. - (Except for attributes). - Nodes have siblings, a parent, and children. A node can be - in a document, or stand on its own. The type of a TiXmlNode - can be queried, and it can be cast to its more defined type. -*/ -class TiXmlNode : public TiXmlBase -{ - friend class TiXmlDocument; - friend class TiXmlElement; - -public: - #ifdef TIXML_USE_STL - - /** An input stream operator, for every class. Tolerant of newlines and - formatting, but doesn't expect them. - */ - friend std::istream& operator >> (std::istream& in, TiXmlNode& base); - - /** An output stream operator, for every class. Note that this outputs - without any newlines or formatting, as opposed to Print(), which - includes tabs and new lines. - - The operator<< and operator>> are not completely symmetric. Writing - a node to a stream is very well defined. You'll get a nice stream - of output, without any extra whitespace or newlines. - - But reading is not as well defined. (As it always is.) If you create - a TiXmlElement (for example) and read that from an input stream, - the text needs to define an element or junk will result. This is - true of all input streams, but it's worth keeping in mind. - - A TiXmlDocument will read nodes until it reads a root element, and - all the children of that root element. - */ - friend std::ostream& operator<< (std::ostream& out, const TiXmlNode& base); - - /// Appends the XML node or attribute to a std::string. - friend std::string& operator<< (std::string& out, const TiXmlNode& base ); - - #endif - - /** The types of XML nodes supported by TinyXml. (All the - unsupported types are picked up by UNKNOWN.) - */ - enum NodeType - { - TINYXML_DOCUMENT, - TINYXML_ELEMENT, - TINYXML_COMMENT, - TINYXML_UNKNOWN, - TINYXML_TEXT, - TINYXML_DECLARATION, - TINYXML_TYPECOUNT - }; - - virtual ~TiXmlNode(); - - /** The meaning of 'value' changes for the specific type of - TiXmlNode. - @verbatim - Document: filename of the xml file - Element: name of the element - Comment: the comment text - Unknown: the tag contents - Text: the text string - @endverbatim - - The subclasses will wrap this function. - */ - const char *Value() const { return value.c_str (); } - - #ifdef TIXML_USE_STL - /** Return Value() as a std::string. If you only use STL, - this is more efficient than calling Value(). - Only available in STL mode. - */ - const std::string& ValueStr() const { return value; } - #endif - - const TIXML_STRING& ValueTStr() const { return value; } - - /** Changes the value of the node. Defined as: - @verbatim - Document: filename of the xml file - Element: name of the element - Comment: the comment text - Unknown: the tag contents - Text: the text string - @endverbatim - */ - void SetValue(const char * _value) { value = _value;} - - #ifdef TIXML_USE_STL - /// STL std::string form. - void SetValue( const std::string& _value ) { value = _value; } - #endif - - /// Delete all the children of this node. Does not affect 'this'. - void Clear(); - - /// One step up the DOM. - TiXmlNode* Parent() { return parent; } - const TiXmlNode* Parent() const { return parent; } - - const TiXmlNode* FirstChild() const { return firstChild; } ///< The first child of this node. Will be null if there are no children. - TiXmlNode* FirstChild() { return firstChild; } - const TiXmlNode* FirstChild( const char * value ) const; ///< The first child of this node with the matching 'value'. Will be null if none found. - /// The first child of this node with the matching 'value'. Will be null if none found. - TiXmlNode* FirstChild( const char * _value ) { - // Call through to the const version - safe since nothing is changed. Exiting syntax: cast this to a const (always safe) - // call the method, cast the return back to non-const. - return const_cast< TiXmlNode* > ((const_cast< const TiXmlNode* >(this))->FirstChild( _value )); - } - const TiXmlNode* LastChild() const { return lastChild; } /// The last child of this node. Will be null if there are no children. - TiXmlNode* LastChild() { return lastChild; } - - const TiXmlNode* LastChild( const char * value ) const; /// The last child of this node matching 'value'. Will be null if there are no children. - TiXmlNode* LastChild( const char * _value ) { - return const_cast< TiXmlNode* > ((const_cast< const TiXmlNode* >(this))->LastChild( _value )); - } - - #ifdef TIXML_USE_STL - const TiXmlNode* FirstChild( const std::string& _value ) const { return FirstChild (_value.c_str ()); } ///< STL std::string form. - TiXmlNode* FirstChild( const std::string& _value ) { return FirstChild (_value.c_str ()); } ///< STL std::string form. - const TiXmlNode* LastChild( const std::string& _value ) const { return LastChild (_value.c_str ()); } ///< STL std::string form. - TiXmlNode* LastChild( const std::string& _value ) { return LastChild (_value.c_str ()); } ///< STL std::string form. - #endif - - /** An alternate way to walk the children of a node. - One way to iterate over nodes is: - @verbatim - for( child = parent->FirstChild(); child; child = child->NextSibling() ) - @endverbatim - - IterateChildren does the same thing with the syntax: - @verbatim - child = 0; - while( child = parent->IterateChildren( child ) ) - @endverbatim - - IterateChildren takes the previous child as input and finds - the next one. If the previous child is null, it returns the - first. IterateChildren will return null when done. - */ - const TiXmlNode* IterateChildren( const TiXmlNode* previous ) const; - TiXmlNode* IterateChildren( const TiXmlNode* previous ) { - return const_cast< TiXmlNode* >( (const_cast< const TiXmlNode* >(this))->IterateChildren( previous ) ); - } - - /// This flavor of IterateChildren searches for children with a particular 'value' - const TiXmlNode* IterateChildren( const char * value, const TiXmlNode* previous ) const; - TiXmlNode* IterateChildren( const char * _value, const TiXmlNode* previous ) { - return const_cast< TiXmlNode* >( (const_cast< const TiXmlNode* >(this))->IterateChildren( _value, previous ) ); - } - - #ifdef TIXML_USE_STL - const TiXmlNode* IterateChildren( const std::string& _value, const TiXmlNode* previous ) const { return IterateChildren (_value.c_str (), previous); } ///< STL std::string form. - TiXmlNode* IterateChildren( const std::string& _value, const TiXmlNode* previous ) { return IterateChildren (_value.c_str (), previous); } ///< STL std::string form. - #endif - - /** Add a new node related to this. Adds a child past the LastChild. - Returns a pointer to the new object or NULL if an error occured. - */ - TiXmlNode* InsertEndChild( const TiXmlNode& addThis ); - - - /** Add a new node related to this. Adds a child past the LastChild. - - NOTE: the node to be added is passed by pointer, and will be - henceforth owned (and deleted) by tinyXml. This method is efficient - and avoids an extra copy, but should be used with care as it - uses a different memory model than the other insert functions. - - @sa InsertEndChild - */ - TiXmlNode* LinkEndChild( TiXmlNode* addThis ); - - /** Add a new node related to this. Adds a child before the specified child. - Returns a pointer to the new object or NULL if an error occured. - */ - TiXmlNode* InsertBeforeChild( TiXmlNode* beforeThis, const TiXmlNode& addThis ); - - /** Add a new node related to this. Adds a child after the specified child. - Returns a pointer to the new object or NULL if an error occured. - */ - TiXmlNode* InsertAfterChild( TiXmlNode* afterThis, const TiXmlNode& addThis ); - - /** Replace a child of this node. - Returns a pointer to the new object or NULL if an error occured. - */ - TiXmlNode* ReplaceChild( TiXmlNode* replaceThis, const TiXmlNode& withThis ); - - /// Delete a child of this node. - bool RemoveChild( TiXmlNode* removeThis ); - - /// Navigate to a sibling node. - const TiXmlNode* PreviousSibling() const { return prev; } - TiXmlNode* PreviousSibling() { return prev; } - - /// Navigate to a sibling node. - const TiXmlNode* PreviousSibling( const char * ) const; - TiXmlNode* PreviousSibling( const char *_prev ) { - return const_cast< TiXmlNode* >( (const_cast< const TiXmlNode* >(this))->PreviousSibling( _prev ) ); - } - - #ifdef TIXML_USE_STL - const TiXmlNode* PreviousSibling( const std::string& _value ) const { return PreviousSibling (_value.c_str ()); } ///< STL std::string form. - TiXmlNode* PreviousSibling( const std::string& _value ) { return PreviousSibling (_value.c_str ()); } ///< STL std::string form. - const TiXmlNode* NextSibling( const std::string& _value) const { return NextSibling (_value.c_str ()); } ///< STL std::string form. - TiXmlNode* NextSibling( const std::string& _value) { return NextSibling (_value.c_str ()); } ///< STL std::string form. - #endif - - /// Navigate to a sibling node. - const TiXmlNode* NextSibling() const { return next; } - TiXmlNode* NextSibling() { return next; } - - /// Navigate to a sibling node with the given 'value'. - const TiXmlNode* NextSibling( const char * ) const; - TiXmlNode* NextSibling( const char* _next ) { - return const_cast< TiXmlNode* >( (const_cast< const TiXmlNode* >(this))->NextSibling( _next ) ); - } - - /** Convenience function to get through elements. - Calls NextSibling and ToElement. Will skip all non-Element - nodes. Returns 0 if there is not another element. - */ - const TiXmlElement* NextSiblingElement() const; - TiXmlElement* NextSiblingElement() { - return const_cast< TiXmlElement* >( (const_cast< const TiXmlNode* >(this))->NextSiblingElement() ); - } - - /** Convenience function to get through elements. - Calls NextSibling and ToElement. Will skip all non-Element - nodes. Returns 0 if there is not another element. - */ - const TiXmlElement* NextSiblingElement( const char * ) const; - TiXmlElement* NextSiblingElement( const char *_next ) { - return const_cast< TiXmlElement* >( (const_cast< const TiXmlNode* >(this))->NextSiblingElement( _next ) ); - } - - #ifdef TIXML_USE_STL - const TiXmlElement* NextSiblingElement( const std::string& _value) const { return NextSiblingElement (_value.c_str ()); } ///< STL std::string form. - TiXmlElement* NextSiblingElement( const std::string& _value) { return NextSiblingElement (_value.c_str ()); } ///< STL std::string form. - #endif - - /// Convenience function to get through elements. - const TiXmlElement* FirstChildElement() const; - TiXmlElement* FirstChildElement() { - return const_cast< TiXmlElement* >( (const_cast< const TiXmlNode* >(this))->FirstChildElement() ); - } - - /// Convenience function to get through elements. - const TiXmlElement* FirstChildElement( const char * _value ) const; - TiXmlElement* FirstChildElement( const char * _value ) { - return const_cast< TiXmlElement* >( (const_cast< const TiXmlNode* >(this))->FirstChildElement( _value ) ); - } - - #ifdef TIXML_USE_STL - const TiXmlElement* FirstChildElement( const std::string& _value ) const { return FirstChildElement (_value.c_str ()); } ///< STL std::string form. - TiXmlElement* FirstChildElement( const std::string& _value ) { return FirstChildElement (_value.c_str ()); } ///< STL std::string form. - #endif - - /** Query the type (as an enumerated value, above) of this node. - The possible types are: DOCUMENT, ELEMENT, COMMENT, - UNKNOWN, TEXT, and DECLARATION. - */ - int Type() const { return type; } - - /** Return a pointer to the Document this node lives in. - Returns null if not in a document. - */ - const TiXmlDocument* GetDocument() const; - TiXmlDocument* GetDocument() { - return const_cast< TiXmlDocument* >( (const_cast< const TiXmlNode* >(this))->GetDocument() ); - } - - /// Returns true if this node has no children. - bool NoChildren() const { return !firstChild; } - - virtual const TiXmlDocument* ToDocument() const { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type. - virtual const TiXmlElement* ToElement() const { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type. - virtual const TiXmlComment* ToComment() const { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type. - virtual const TiXmlUnknown* ToUnknown() const { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type. - virtual const TiXmlText* ToText() const { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type. - virtual const TiXmlDeclaration* ToDeclaration() const { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type. - - virtual TiXmlDocument* ToDocument() { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type. - virtual TiXmlElement* ToElement() { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type. - virtual TiXmlComment* ToComment() { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type. - virtual TiXmlUnknown* ToUnknown() { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type. - virtual TiXmlText* ToText() { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type. - virtual TiXmlDeclaration* ToDeclaration() { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type. - - /** Create an exact duplicate of this node and return it. The memory must be deleted - by the caller. - */ - virtual TiXmlNode* Clone() const = 0; - - /** Accept a hierchical visit the nodes in the TinyXML DOM. Every node in the - XML tree will be conditionally visited and the host will be called back - via the TiXmlVisitor interface. - - This is essentially a SAX interface for TinyXML. (Note however it doesn't re-parse - the XML for the callbacks, so the performance of TinyXML is unchanged by using this - interface versus any other.) - - The interface has been based on ideas from: - - - http://www.saxproject.org/ - - http://c2.com/cgi/wiki?HierarchicalVisitorPattern - - Which are both good references for "visiting". - - An example of using Accept(): - @verbatim - TiXmlPrinter printer; - tinyxmlDoc.Accept( &printer ); - const char* xmlcstr = printer.CStr(); - @endverbatim - */ - virtual bool Accept( TiXmlVisitor* visitor ) const = 0; - -protected: - TiXmlNode( NodeType _type ); - - // Copy to the allocated object. Shared functionality between Clone, Copy constructor, - // and the assignment operator. - void CopyTo( TiXmlNode* target ) const; - - #ifdef TIXML_USE_STL - // The real work of the input operator. - virtual void StreamIn( std::istream* in, TIXML_STRING* tag ) = 0; - #endif - - // Figure out what is at *p, and parse it. Returns null if it is not an xml node. - TiXmlNode* Identify( const char* start, TiXmlEncoding encoding ); - - TiXmlNode* parent; - NodeType type; - - TiXmlNode* firstChild; - TiXmlNode* lastChild; - - TIXML_STRING value; - - TiXmlNode* prev; - TiXmlNode* next; - -private: - TiXmlNode( const TiXmlNode& ); // not implemented. - void operator=( const TiXmlNode& base ); // not allowed. -}; - - -/** An attribute is a name-value pair. Elements have an arbitrary - number of attributes, each with a unique name. - - @note The attributes are not TiXmlNodes, since they are not - part of the tinyXML document object model. There are other - suggested ways to look at this problem. -*/ -class TiXmlAttribute : public TiXmlBase -{ - friend class TiXmlAttributeSet; - -public: - /// Construct an empty attribute. - TiXmlAttribute() : TiXmlBase() - { - document = 0; - prev = next = 0; - } - - #ifdef TIXML_USE_STL - /// std::string constructor. - TiXmlAttribute( const std::string& _name, const std::string& _value ) - { - name = _name; - value = _value; - document = 0; - prev = next = 0; - } - #endif - - /// Construct an attribute with a name and value. - TiXmlAttribute( const char * _name, const char * _value ) - { - name = _name; - value = _value; - document = 0; - prev = next = 0; - } - - const char* Name() const { return name.c_str(); } ///< Return the name of this attribute. - const char* Value() const { return value.c_str(); } ///< Return the value of this attribute. - #ifdef TIXML_USE_STL - const std::string& ValueStr() const { return value; } ///< Return the value of this attribute. - #endif - int IntValue() const; ///< Return the value of this attribute, converted to an integer. - double DoubleValue() const; ///< Return the value of this attribute, converted to a double. - - // Get the tinyxml string representation - const TIXML_STRING& NameTStr() const { return name; } - - /** QueryIntValue examines the value string. It is an alternative to the - IntValue() method with richer error checking. - If the value is an integer, it is stored in 'value' and - the call returns TIXML_SUCCESS. If it is not - an integer, it returns TIXML_WRONG_TYPE. - - A specialized but useful call. Note that for success it returns 0, - which is the opposite of almost all other TinyXml calls. - */ - int QueryIntValue( int* _value ) const; - /// QueryDoubleValue examines the value string. See QueryIntValue(). - int QueryDoubleValue( double* _value ) const; - - void SetName( const char* _name ) { name = _name; } ///< Set the name of this attribute. - void SetValue( const char* _value ) { value = _value; } ///< Set the value. - - void SetIntValue( int _value ); ///< Set the value from an integer. - void SetDoubleValue( double _value ); ///< Set the value from a double. - - #ifdef TIXML_USE_STL - /// STL std::string form. - void SetName( const std::string& _name ) { name = _name; } - /// STL std::string form. - void SetValue( const std::string& _value ) { value = _value; } - #endif - - /// Get the next sibling attribute in the DOM. Returns null at end. - const TiXmlAttribute* Next() const; - TiXmlAttribute* Next() { - return const_cast< TiXmlAttribute* >( (const_cast< const TiXmlAttribute* >(this))->Next() ); - } - - /// Get the previous sibling attribute in the DOM. Returns null at beginning. - const TiXmlAttribute* Previous() const; - TiXmlAttribute* Previous() { - return const_cast< TiXmlAttribute* >( (const_cast< const TiXmlAttribute* >(this))->Previous() ); - } - - bool operator==( const TiXmlAttribute& rhs ) const { return rhs.name == name; } - bool operator<( const TiXmlAttribute& rhs ) const { return name < rhs.name; } - bool operator>( const TiXmlAttribute& rhs ) const { return name > rhs.name; } - - /* Attribute parsing starts: first letter of the name - returns: the next char after the value end quote - */ - virtual const char* Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding ); - - // Prints this Attribute to a FILE stream. - virtual void Print( FILE* cfile, int depth ) const { - Print( cfile, depth, 0 ); - } - void Print( FILE* cfile, int depth, TIXML_STRING* str ) const; - - // [internal use] - // Set the document pointer so the attribute can report errors. - void SetDocument( TiXmlDocument* doc ) { document = doc; } - -private: - TiXmlAttribute( const TiXmlAttribute& ); // not implemented. - void operator=( const TiXmlAttribute& base ); // not allowed. - - TiXmlDocument* document; // A pointer back to a document, for error reporting. - TIXML_STRING name; - TIXML_STRING value; - TiXmlAttribute* prev; - TiXmlAttribute* next; -}; - - -/* A class used to manage a group of attributes. - It is only used internally, both by the ELEMENT and the DECLARATION. - - The set can be changed transparent to the Element and Declaration - classes that use it, but NOT transparent to the Attribute - which has to implement a next() and previous() method. Which makes - it a bit problematic and prevents the use of STL. - - This version is implemented with circular lists because: - - I like circular lists - - it demonstrates some independence from the (typical) doubly linked list. -*/ -class TiXmlAttributeSet -{ -public: - TiXmlAttributeSet(); - ~TiXmlAttributeSet(); - - void Add( TiXmlAttribute* attribute ); - void Remove( TiXmlAttribute* attribute ); - - const TiXmlAttribute* First() const { return ( sentinel.next == &sentinel ) ? 0 : sentinel.next; } - TiXmlAttribute* First() { return ( sentinel.next == &sentinel ) ? 0 : sentinel.next; } - const TiXmlAttribute* Last() const { return ( sentinel.prev == &sentinel ) ? 0 : sentinel.prev; } - TiXmlAttribute* Last() { return ( sentinel.prev == &sentinel ) ? 0 : sentinel.prev; } - - TiXmlAttribute* Find( const char* _name ) const; - TiXmlAttribute* FindOrCreate( const char* _name ); - -# ifdef TIXML_USE_STL - TiXmlAttribute* Find( const std::string& _name ) const; - TiXmlAttribute* FindOrCreate( const std::string& _name ); -# endif - - -private: - //*ME: Because of hidden/disabled copy-construktor in TiXmlAttribute (sentinel-element), - //*ME: this class must be also use a hidden/disabled copy-constructor !!! - TiXmlAttributeSet( const TiXmlAttributeSet& ); // not allowed - void operator=( const TiXmlAttributeSet& ); // not allowed (as TiXmlAttribute) - - TiXmlAttribute sentinel; -}; - - -/** The element is a container class. It has a value, the element name, - and can contain other elements, text, comments, and unknowns. - Elements also contain an arbitrary number of attributes. -*/ -class TiXmlElement : public TiXmlNode -{ -public: - /// Construct an element. - TiXmlElement (const char * in_value); - - #ifdef TIXML_USE_STL - /// std::string constructor. - TiXmlElement( const std::string& _value ); - #endif - - TiXmlElement( const TiXmlElement& ); - - void operator=( const TiXmlElement& base ); - - virtual ~TiXmlElement(); - - /** Given an attribute name, Attribute() returns the value - for the attribute of that name, or null if none exists. - */ - const char* Attribute( const char* name ) const; - - /** Given an attribute name, Attribute() returns the value - for the attribute of that name, or null if none exists. - If the attribute exists and can be converted to an integer, - the integer value will be put in the return 'i', if 'i' - is non-null. - */ - const char* Attribute( const char* name, int* i ) const; - - /** Given an attribute name, Attribute() returns the value - for the attribute of that name, or null if none exists. - If the attribute exists and can be converted to an double, - the double value will be put in the return 'd', if 'd' - is non-null. - */ - const char* Attribute( const char* name, double* d ) const; - - /** QueryIntAttribute examines the attribute - it is an alternative to the - Attribute() method with richer error checking. - If the attribute is an integer, it is stored in 'value' and - the call returns TIXML_SUCCESS. If it is not - an integer, it returns TIXML_WRONG_TYPE. If the attribute - does not exist, then TIXML_NO_ATTRIBUTE is returned. - */ - int QueryIntAttribute( const char* name, int* _value ) const; - /// QueryDoubleAttribute examines the attribute - see QueryIntAttribute(). - int QueryDoubleAttribute( const char* name, double* _value ) const; - /// QueryFloatAttribute examines the attribute - see QueryIntAttribute(). - int QueryFloatAttribute( const char* name, float* _value ) const { - double d; - int result = QueryDoubleAttribute( name, &d ); - if ( result == TIXML_SUCCESS ) { - *_value = (float)d; - } - return result; - } - - #ifdef TIXML_USE_STL - /// QueryStringAttribute examines the attribute - see QueryIntAttribute(). - int QueryStringAttribute( const char* name, std::string* _value ) const { - const char* cstr = Attribute( name ); - if ( cstr ) { - *_value = std::string( cstr ); - return TIXML_SUCCESS; - } - return TIXML_NO_ATTRIBUTE; - } - - /** Template form of the attribute query which will try to read the - attribute into the specified type. Very easy, very powerful, but - be careful to make sure to call this with the correct type. - - NOTE: This method doesn't work correctly for 'string' types that contain spaces. - - @return TIXML_SUCCESS, TIXML_WRONG_TYPE, or TIXML_NO_ATTRIBUTE - */ - template< typename T > int QueryValueAttribute( const std::string& name, T* outValue ) const - { - const TiXmlAttribute* node = attributeSet.Find( name ); - if ( !node ) - return TIXML_NO_ATTRIBUTE; - - std::stringstream sstream( node->ValueStr() ); - sstream >> *outValue; - if ( !sstream.fail() ) - return TIXML_SUCCESS; - return TIXML_WRONG_TYPE; - } - - int QueryValueAttribute( const std::string& name, std::string* outValue ) const - { - const TiXmlAttribute* node = attributeSet.Find( name ); - if ( !node ) - return TIXML_NO_ATTRIBUTE; - *outValue = node->ValueStr(); - return TIXML_SUCCESS; - } - #endif - - /** Sets an attribute of name to a given value. The attribute - will be created if it does not exist, or changed if it does. - */ - void SetAttribute( const char* name, const char * _value ); - - #ifdef TIXML_USE_STL - const std::string* Attribute( const std::string& name ) const; - const std::string* Attribute( const std::string& name, int* i ) const; - const std::string* Attribute( const std::string& name, double* d ) const; - int QueryIntAttribute( const std::string& name, int* _value ) const; - int QueryDoubleAttribute( const std::string& name, double* _value ) const; - - /// STL std::string form. - void SetAttribute( const std::string& name, const std::string& _value ); - ///< STL std::string form. - void SetAttribute( const std::string& name, int _value ); - ///< STL std::string form. - void SetDoubleAttribute( const std::string& name, double value ); - #endif - - /** Sets an attribute of name to a given value. The attribute - will be created if it does not exist, or changed if it does. - */ - void SetAttribute( const char * name, int value ); - - /** Sets an attribute of name to a given value. The attribute - will be created if it does not exist, or changed if it does. - */ - void SetDoubleAttribute( const char * name, double value ); - - /** Deletes an attribute with the given name. - */ - void RemoveAttribute( const char * name ); - #ifdef TIXML_USE_STL - void RemoveAttribute( const std::string& name ) { RemoveAttribute (name.c_str ()); } ///< STL std::string form. - #endif - - const TiXmlAttribute* FirstAttribute() const { return attributeSet.First(); } ///< Access the first attribute in this element. - TiXmlAttribute* FirstAttribute() { return attributeSet.First(); } - const TiXmlAttribute* LastAttribute() const { return attributeSet.Last(); } ///< Access the last attribute in this element. - TiXmlAttribute* LastAttribute() { return attributeSet.Last(); } - - /** Convenience function for easy access to the text inside an element. Although easy - and concise, GetText() is limited compared to getting the TiXmlText child - and accessing it directly. - - If the first child of 'this' is a TiXmlText, the GetText() - returns the character string of the Text node, else null is returned. - - This is a convenient method for getting the text of simple contained text: - @verbatim - <foo>This is text</foo> - const char* str = fooElement->GetText(); - @endverbatim - - 'str' will be a pointer to "This is text". - - Note that this function can be misleading. If the element foo was created from - this XML: - @verbatim - <foo><b>This is text</b></foo> - @endverbatim - - then the value of str would be null. The first child node isn't a text node, it is - another element. From this XML: - @verbatim - <foo>This is <b>text</b></foo> - @endverbatim - GetText() will return "This is ". - - WARNING: GetText() accesses a child node - don't become confused with the - similarly named TiXmlHandle::Text() and TiXmlNode::ToText() which are - safe type casts on the referenced node. - */ - const char* GetText() const; - - /// Creates a new Element and returns it - the returned element is a copy. - virtual TiXmlNode* Clone() const; - // Print the Element to a FILE stream. - virtual void Print( FILE* cfile, int depth ) const; - - /* Attribtue parsing starts: next char past '<' - returns: next char past '>' - */ - virtual const char* Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding ); - - virtual const TiXmlElement* ToElement() const { return this; } ///< Cast to a more defined type. Will return null not of the requested type. - virtual TiXmlElement* ToElement() { return this; } ///< Cast to a more defined type. Will return null not of the requested type. - - /** Walk the XML tree visiting this node and all of its children. - */ - virtual bool Accept( TiXmlVisitor* visitor ) const; - -protected: - - void CopyTo( TiXmlElement* target ) const; - void ClearThis(); // like clear, but initializes 'this' object as well - - // Used to be public [internal use] - #ifdef TIXML_USE_STL - virtual void StreamIn( std::istream * in, TIXML_STRING * tag ); - #endif - /* [internal use] - Reads the "value" of the element -- another element, or text. - This should terminate with the current end tag. - */ - const char* ReadValue( const char* in, TiXmlParsingData* prevData, TiXmlEncoding encoding ); - -private: - TiXmlAttributeSet attributeSet; -}; - - -/** An XML comment. -*/ -class TiXmlComment : public TiXmlNode -{ -public: - /// Constructs an empty comment. - TiXmlComment() : TiXmlNode( TiXmlNode::TINYXML_COMMENT ) {} - /// Construct a comment from text. - TiXmlComment( const char* _value ) : TiXmlNode( TiXmlNode::TINYXML_COMMENT ) { - SetValue( _value ); - } - TiXmlComment( const TiXmlComment& ); - void operator=( const TiXmlComment& base ); - - virtual ~TiXmlComment() {} - - /// Returns a copy of this Comment. - virtual TiXmlNode* Clone() const; - // Write this Comment to a FILE stream. - virtual void Print( FILE* cfile, int depth ) const; - - /* Attribtue parsing starts: at the ! of the !-- - returns: next char past '>' - */ - virtual const char* Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding ); - - virtual const TiXmlComment* ToComment() const { return this; } ///< Cast to a more defined type. Will return null not of the requested type. - virtual TiXmlComment* ToComment() { return this; } ///< Cast to a more defined type. Will return null not of the requested type. - - /** Walk the XML tree visiting this node and all of its children. - */ - virtual bool Accept( TiXmlVisitor* visitor ) const; - -protected: - void CopyTo( TiXmlComment* target ) const; - - // used to be public - #ifdef TIXML_USE_STL - virtual void StreamIn( std::istream * in, TIXML_STRING * tag ); - #endif -// virtual void StreamOut( TIXML_OSTREAM * out ) const; - -private: - -}; - - -/** XML text. A text node can have 2 ways to output the next. "normal" output - and CDATA. It will default to the mode it was parsed from the XML file and - you generally want to leave it alone, but you can change the output mode with - SetCDATA() and query it with CDATA(). -*/ -class TiXmlText : public TiXmlNode -{ - friend class TiXmlElement; -public: - /** Constructor for text element. By default, it is treated as - normal, encoded text. If you want it be output as a CDATA text - element, set the parameter _cdata to 'true' - */ - TiXmlText (const char * initValue ) : TiXmlNode (TiXmlNode::TINYXML_TEXT) - { - SetValue( initValue ); - cdata = false; - } - virtual ~TiXmlText() {} - - #ifdef TIXML_USE_STL - /// Constructor. - TiXmlText( const std::string& initValue ) : TiXmlNode (TiXmlNode::TINYXML_TEXT) - { - SetValue( initValue ); - cdata = false; - } - #endif - - TiXmlText( const TiXmlText& copy ) : TiXmlNode( TiXmlNode::TINYXML_TEXT ) { copy.CopyTo( this ); } - void operator=( const TiXmlText& base ) { base.CopyTo( this ); } - - // Write this text object to a FILE stream. - virtual void Print( FILE* cfile, int depth ) const; - - /// Queries whether this represents text using a CDATA section. - bool CDATA() const { return cdata; } - /// Turns on or off a CDATA representation of text. - void SetCDATA( bool _cdata ) { cdata = _cdata; } - - virtual const char* Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding ); - - virtual const TiXmlText* ToText() const { return this; } ///< Cast to a more defined type. Will return null not of the requested type. - virtual TiXmlText* ToText() { return this; } ///< Cast to a more defined type. Will return null not of the requested type. - - /** Walk the XML tree visiting this node and all of its children. - */ - virtual bool Accept( TiXmlVisitor* content ) const; - -protected : - /// [internal use] Creates a new Element and returns it. - virtual TiXmlNode* Clone() const; - void CopyTo( TiXmlText* target ) const; - - bool Blank() const; // returns true if all white space and new lines - // [internal use] - #ifdef TIXML_USE_STL - virtual void StreamIn( std::istream * in, TIXML_STRING * tag ); - #endif - -private: - bool cdata; // true if this should be input and output as a CDATA style text element -}; - - -/** In correct XML the declaration is the first entry in the file. - @verbatim - <?xml version="1.0" standalone="yes"?> - @endverbatim - - TinyXml will happily read or write files without a declaration, - however. There are 3 possible attributes to the declaration: - version, encoding, and standalone. - - Note: In this version of the code, the attributes are - handled as special cases, not generic attributes, simply - because there can only be at most 3 and they are always the same. -*/ -class TiXmlDeclaration : public TiXmlNode -{ -public: - /// Construct an empty declaration. - TiXmlDeclaration() : TiXmlNode( TiXmlNode::TINYXML_DECLARATION ) {} - -#ifdef TIXML_USE_STL - /// Constructor. - TiXmlDeclaration( const std::string& _version, - const std::string& _encoding, - const std::string& _standalone ); -#endif - - /// Construct. - TiXmlDeclaration( const char* _version, - const char* _encoding, - const char* _standalone ); - - TiXmlDeclaration( const TiXmlDeclaration& copy ); - void operator=( const TiXmlDeclaration& copy ); - - virtual ~TiXmlDeclaration() {} - - /// Version. Will return an empty string if none was found. - const char *Version() const { return version.c_str (); } - /// Encoding. Will return an empty string if none was found. - const char *Encoding() const { return encoding.c_str (); } - /// Is this a standalone document? - const char *Standalone() const { return standalone.c_str (); } - - /// Creates a copy of this Declaration and returns it. - virtual TiXmlNode* Clone() const; - // Print this declaration to a FILE stream. - virtual void Print( FILE* cfile, int depth, TIXML_STRING* str ) const; - virtual void Print( FILE* cfile, int depth ) const { - Print( cfile, depth, 0 ); - } - - virtual const char* Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding ); - - virtual const TiXmlDeclaration* ToDeclaration() const { return this; } ///< Cast to a more defined type. Will return null not of the requested type. - virtual TiXmlDeclaration* ToDeclaration() { return this; } ///< Cast to a more defined type. Will return null not of the requested type. - - /** Walk the XML tree visiting this node and all of its children. - */ - virtual bool Accept( TiXmlVisitor* visitor ) const; - -protected: - void CopyTo( TiXmlDeclaration* target ) const; - // used to be public - #ifdef TIXML_USE_STL - virtual void StreamIn( std::istream * in, TIXML_STRING * tag ); - #endif - -private: - - TIXML_STRING version; - TIXML_STRING encoding; - TIXML_STRING standalone; -}; - - -/** Any tag that tinyXml doesn't recognize is saved as an - unknown. It is a tag of text, but should not be modified. - It will be written back to the XML, unchanged, when the file - is saved. - - DTD tags get thrown into TiXmlUnknowns. -*/ -class TiXmlUnknown : public TiXmlNode -{ -public: - TiXmlUnknown() : TiXmlNode( TiXmlNode::TINYXML_UNKNOWN ) {} - virtual ~TiXmlUnknown() {} - - TiXmlUnknown( const TiXmlUnknown& copy ) : TiXmlNode( TiXmlNode::TINYXML_UNKNOWN ) { copy.CopyTo( this ); } - void operator=( const TiXmlUnknown& copy ) { copy.CopyTo( this ); } - - /// Creates a copy of this Unknown and returns it. - virtual TiXmlNode* Clone() const; - // Print this Unknown to a FILE stream. - virtual void Print( FILE* cfile, int depth ) const; - - virtual const char* Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding ); - - virtual const TiXmlUnknown* ToUnknown() const { return this; } ///< Cast to a more defined type. Will return null not of the requested type. - virtual TiXmlUnknown* ToUnknown() { return this; } ///< Cast to a more defined type. Will return null not of the requested type. - - /** Walk the XML tree visiting this node and all of its children. - */ - virtual bool Accept( TiXmlVisitor* content ) const; - -protected: - void CopyTo( TiXmlUnknown* target ) const; - - #ifdef TIXML_USE_STL - virtual void StreamIn( std::istream * in, TIXML_STRING * tag ); - #endif - -private: - -}; - - -/** Always the top level node. A document binds together all the - XML pieces. It can be saved, loaded, and printed to the screen. - The 'value' of a document node is the xml file name. -*/ -class TiXmlDocument : public TiXmlNode -{ -public: - /// Create an empty document, that has no name. - TiXmlDocument(); - /// Create a document with a name. The name of the document is also the filename of the xml. - TiXmlDocument( const char * documentName ); - - #ifdef TIXML_USE_STL - /// Constructor. - TiXmlDocument( const std::string& documentName ); - #endif - - TiXmlDocument( const TiXmlDocument& copy ); - void operator=( const TiXmlDocument& copy ); - - virtual ~TiXmlDocument() {} - - /** Load a file using the current document value. - Returns true if successful. Will delete any existing - document data before loading. - */ - bool LoadFile( TiXmlEncoding encoding = TIXML_DEFAULT_ENCODING ); - /// Save a file using the current document value. Returns true if successful. - bool SaveFile() const; - /// Load a file using the given filename. Returns true if successful. - bool LoadFile( const char * filename, TiXmlEncoding encoding = TIXML_DEFAULT_ENCODING ); - /// Save a file using the given filename. Returns true if successful. - bool SaveFile( const char * filename ) const; - /** Load a file using the given FILE*. Returns true if successful. Note that this method - doesn't stream - the entire object pointed at by the FILE* - will be interpreted as an XML file. TinyXML doesn't stream in XML from the current - file location. Streaming may be added in the future. - */ - bool LoadFile( FILE*, TiXmlEncoding encoding = TIXML_DEFAULT_ENCODING ); - /// Save a file using the given FILE*. Returns true if successful. - bool SaveFile( FILE* ) const; - - #ifdef TIXML_USE_STL - bool LoadFile( const std::string& filename, TiXmlEncoding encoding = TIXML_DEFAULT_ENCODING ) ///< STL std::string version. - { - return LoadFile( filename.c_str(), encoding ); - } - bool SaveFile( const std::string& filename ) const ///< STL std::string version. - { - return SaveFile( filename.c_str() ); - } - #endif - - /** Parse the given null terminated block of xml data. Passing in an encoding to this - method (either TIXML_ENCODING_LEGACY or TIXML_ENCODING_UTF8 will force TinyXml - to use that encoding, regardless of what TinyXml might otherwise try to detect. - */ - virtual const char* Parse( const char* p, TiXmlParsingData* data = 0, TiXmlEncoding encoding = TIXML_DEFAULT_ENCODING ); - - /** Get the root element -- the only top level element -- of the document. - In well formed XML, there should only be one. TinyXml is tolerant of - multiple elements at the document level. - */ - const TiXmlElement* RootElement() const { return FirstChildElement(); } - TiXmlElement* RootElement() { return FirstChildElement(); } - - /** If an error occurs, Error will be set to true. Also, - - The ErrorId() will contain the integer identifier of the error (not generally useful) - - The ErrorDesc() method will return the name of the error. (very useful) - - The ErrorRow() and ErrorCol() will return the location of the error (if known) - */ - bool Error() const { return error; } - - /// Contains a textual (english) description of the error if one occurs. - const char * ErrorDesc() const { return errorDesc.c_str (); } - - /** Generally, you probably want the error string ( ErrorDesc() ). But if you - prefer the ErrorId, this function will fetch it. - */ - int ErrorId() const { return errorId; } - - /** Returns the location (if known) of the error. The first column is column 1, - and the first row is row 1. A value of 0 means the row and column wasn't applicable - (memory errors, for example, have no row/column) or the parser lost the error. (An - error in the error reporting, in that case.) - - @sa SetTabSize, Row, Column - */ - int ErrorRow() const { return errorLocation.row+1; } - int ErrorCol() const { return errorLocation.col+1; } ///< The column where the error occured. See ErrorRow() - - /** SetTabSize() allows the error reporting functions (ErrorRow() and ErrorCol()) - to report the correct values for row and column. It does not change the output - or input in any way. - - By calling this method, with a tab size - greater than 0, the row and column of each node and attribute is stored - when the file is loaded. Very useful for tracking the DOM back in to - the source file. - - The tab size is required for calculating the location of nodes. If not - set, the default of 4 is used. The tabsize is set per document. Setting - the tabsize to 0 disables row/column tracking. - - Note that row and column tracking is not supported when using operator>>. - - The tab size needs to be enabled before the parse or load. Correct usage: - @verbatim - TiXmlDocument doc; - doc.SetTabSize( 8 ); - doc.Load( "myfile.xml" ); - @endverbatim - - @sa Row, Column - */ - void SetTabSize( int _tabsize ) { tabsize = _tabsize; } - - int TabSize() const { return tabsize; } - - /** If you have handled the error, it can be reset with this call. The error - state is automatically cleared if you Parse a new XML block. - */ - void ClearError() { error = false; - errorId = 0; - errorDesc = ""; - errorLocation.row = errorLocation.col = 0; - //errorLocation.last = 0; - } - - /** Write the document to standard out using formatted printing ("pretty print"). */ - void Print() const { Print( stdout, 0 ); } - - /* Write the document to a string using formatted printing ("pretty print"). This - will allocate a character array (new char[]) and return it as a pointer. The - calling code pust call delete[] on the return char* to avoid a memory leak. - */ - //char* PrintToMemory() const; - - /// Print this Document to a FILE stream. - virtual void Print( FILE* cfile, int depth = 0 ) const; - // [internal use] - void SetError( int err, const char* errorLocation, TiXmlParsingData* prevData, TiXmlEncoding encoding ); - - virtual const TiXmlDocument* ToDocument() const { return this; } ///< Cast to a more defined type. Will return null not of the requested type. - virtual TiXmlDocument* ToDocument() { return this; } ///< Cast to a more defined type. Will return null not of the requested type. - - /** Walk the XML tree visiting this node and all of its children. - */ - virtual bool Accept( TiXmlVisitor* content ) const; - -protected : - // [internal use] - virtual TiXmlNode* Clone() const; - #ifdef TIXML_USE_STL - virtual void StreamIn( std::istream * in, TIXML_STRING * tag ); - #endif - -private: - void CopyTo( TiXmlDocument* target ) const; - - bool error; - int errorId; - TIXML_STRING errorDesc; - int tabsize; - TiXmlCursor errorLocation; - bool useMicrosoftBOM; // the UTF-8 BOM were found when read. Note this, and try to write. -}; - - -/** - A TiXmlHandle is a class that wraps a node pointer with null checks; this is - an incredibly useful thing. Note that TiXmlHandle is not part of the TinyXml - DOM structure. It is a separate utility class. - - Take an example: - @verbatim - <Document> - <Element attributeA = "valueA"> - <Child attributeB = "value1" /> - <Child attributeB = "value2" /> - </Element> - <Document> - @endverbatim - - Assuming you want the value of "attributeB" in the 2nd "Child" element, it's very - easy to write a *lot* of code that looks like: - - @verbatim - TiXmlElement* root = document.FirstChildElement( "Document" ); - if ( root ) - { - TiXmlElement* element = root->FirstChildElement( "Element" ); - if ( element ) - { - TiXmlElement* child = element->FirstChildElement( "Child" ); - if ( child ) - { - TiXmlElement* child2 = child->NextSiblingElement( "Child" ); - if ( child2 ) - { - // Finally do something useful. - @endverbatim - - And that doesn't even cover "else" cases. TiXmlHandle addresses the verbosity - of such code. A TiXmlHandle checks for null pointers so it is perfectly safe - and correct to use: - - @verbatim - TiXmlHandle docHandle( &document ); - TiXmlElement* child2 = docHandle.FirstChild( "Document" ).FirstChild( "Element" ).Child( "Child", 1 ).ToElement(); - if ( child2 ) - { - // do something useful - @endverbatim - - Which is MUCH more concise and useful. - - It is also safe to copy handles - internally they are nothing more than node pointers. - @verbatim - TiXmlHandle handleCopy = handle; - @endverbatim - - What they should not be used for is iteration: - - @verbatim - int i=0; - while ( true ) - { - TiXmlElement* child = docHandle.FirstChild( "Document" ).FirstChild( "Element" ).Child( "Child", i ).ToElement(); - if ( !child ) - break; - // do something - ++i; - } - @endverbatim - - It seems reasonable, but it is in fact two embedded while loops. The Child method is - a linear walk to find the element, so this code would iterate much more than it needs - to. Instead, prefer: - - @verbatim - TiXmlElement* child = docHandle.FirstChild( "Document" ).FirstChild( "Element" ).FirstChild( "Child" ).ToElement(); - - for( child; child; child=child->NextSiblingElement() ) - { - // do something - } - @endverbatim -*/ -class TiXmlHandle -{ -public: - /// Create a handle from any node (at any depth of the tree.) This can be a null pointer. - TiXmlHandle( TiXmlNode* _node ) { this->node = _node; } - /// Copy constructor - TiXmlHandle( const TiXmlHandle& ref ) { this->node = ref.node; } - TiXmlHandle operator=( const TiXmlHandle& ref ) { this->node = ref.node; return *this; } - - /// Return a handle to the first child node. - TiXmlHandle FirstChild() const; - /// Return a handle to the first child node with the given name. - TiXmlHandle FirstChild( const char * value ) const; - /// Return a handle to the first child element. - TiXmlHandle FirstChildElement() const; - /// Return a handle to the first child element with the given name. - TiXmlHandle FirstChildElement( const char * value ) const; - - /** Return a handle to the "index" child with the given name. - The first child is 0, the second 1, etc. - */ - TiXmlHandle Child( const char* value, int index ) const; - /** Return a handle to the "index" child. - The first child is 0, the second 1, etc. - */ - TiXmlHandle Child( int index ) const; - /** Return a handle to the "index" child element with the given name. - The first child element is 0, the second 1, etc. Note that only TiXmlElements - are indexed: other types are not counted. - */ - TiXmlHandle ChildElement( const char* value, int index ) const; - /** Return a handle to the "index" child element. - The first child element is 0, the second 1, etc. Note that only TiXmlElements - are indexed: other types are not counted. - */ - TiXmlHandle ChildElement( int index ) const; - - #ifdef TIXML_USE_STL - TiXmlHandle FirstChild( const std::string& _value ) const { return FirstChild( _value.c_str() ); } - TiXmlHandle FirstChildElement( const std::string& _value ) const { return FirstChildElement( _value.c_str() ); } - - TiXmlHandle Child( const std::string& _value, int index ) const { return Child( _value.c_str(), index ); } - TiXmlHandle ChildElement( const std::string& _value, int index ) const { return ChildElement( _value.c_str(), index ); } - #endif - - /** Return the handle as a TiXmlNode. This may return null. - */ - TiXmlNode* ToNode() const { return node; } - /** Return the handle as a TiXmlElement. This may return null. - */ - TiXmlElement* ToElement() const { return ( ( node && node->ToElement() ) ? node->ToElement() : 0 ); } - /** Return the handle as a TiXmlText. This may return null. - */ - TiXmlText* ToText() const { return ( ( node && node->ToText() ) ? node->ToText() : 0 ); } - /** Return the handle as a TiXmlUnknown. This may return null. - */ - TiXmlUnknown* ToUnknown() const { return ( ( node && node->ToUnknown() ) ? node->ToUnknown() : 0 ); } - - /** @deprecated use ToNode. - Return the handle as a TiXmlNode. This may return null. - */ - TiXmlNode* Node() const { return ToNode(); } - /** @deprecated use ToElement. - Return the handle as a TiXmlElement. This may return null. - */ - TiXmlElement* Element() const { return ToElement(); } - /** @deprecated use ToText() - Return the handle as a TiXmlText. This may return null. - */ - TiXmlText* Text() const { return ToText(); } - /** @deprecated use ToUnknown() - Return the handle as a TiXmlUnknown. This may return null. - */ - TiXmlUnknown* Unknown() const { return ToUnknown(); } - -private: - TiXmlNode* node; -}; - - -/** Print to memory functionality. The TiXmlPrinter is useful when you need to: - - -# Print to memory (especially in non-STL mode) - -# Control formatting (line endings, etc.) - - When constructed, the TiXmlPrinter is in its default "pretty printing" mode. - Before calling Accept() you can call methods to control the printing - of the XML document. After TiXmlNode::Accept() is called, the printed document can - be accessed via the CStr(), Str(), and Size() methods. - - TiXmlPrinter uses the Visitor API. - @verbatim - TiXmlPrinter printer; - printer.SetIndent( "\t" ); - - doc.Accept( &printer ); - fprintf( stdout, "%s", printer.CStr() ); - @endverbatim -*/ -class TiXmlPrinter : public TiXmlVisitor -{ -public: - TiXmlPrinter() : depth( 0 ), simpleTextPrint( false ), - buffer(), indent( " " ), lineBreak( "\n" ) {} - - virtual bool VisitEnter( const TiXmlDocument& doc ); - virtual bool VisitExit( const TiXmlDocument& doc ); - - virtual bool VisitEnter( const TiXmlElement& element, const TiXmlAttribute* firstAttribute ); - virtual bool VisitExit( const TiXmlElement& element ); - - virtual bool Visit( const TiXmlDeclaration& declaration ); - virtual bool Visit( const TiXmlText& text ); - virtual bool Visit( const TiXmlComment& comment ); - virtual bool Visit( const TiXmlUnknown& unknown ); - - /** Set the indent characters for printing. By default 4 spaces - but tab (\t) is also useful, or null/empty string for no indentation. - */ - void SetIndent( const char* _indent ) { indent = _indent ? _indent : "" ; } - /// Query the indention string. - const char* Indent() { return indent.c_str(); } - /** Set the line breaking string. By default set to newline (\n). - Some operating systems prefer other characters, or can be - set to the null/empty string for no indenation. - */ - void SetLineBreak( const char* _lineBreak ) { lineBreak = _lineBreak ? _lineBreak : ""; } - /// Query the current line breaking string. - const char* LineBreak() { return lineBreak.c_str(); } - - /** Switch over to "stream printing" which is the most dense formatting without - linebreaks. Common when the XML is needed for network transmission. - */ - void SetStreamPrinting() { indent = ""; - lineBreak = ""; - } - /// Return the result. - const char* CStr() { return buffer.c_str(); } - /// Return the length of the result string. - size_t Size() { return buffer.size(); } - - #ifdef TIXML_USE_STL - /// Return the result. - const std::string& Str() { return buffer; } - #endif - -private: - void DoIndent() { - for( int i=0; i<depth; ++i ) - buffer += indent; - } - void DoLineBreak() { - buffer += lineBreak; - } - - int depth; - bool simpleTextPrint; - TIXML_STRING buffer; - TIXML_STRING indent; - TIXML_STRING lineBreak; -}; - - -#ifdef _MSC_VER -#pragma warning( pop ) -#endif - -#endif - diff --git a/Sources/libtinyxml/tinyXML/tinyxmlerror.cpp b/Sources/libtinyxml/tinyXML/tinyxmlerror.cpp deleted file mode 100644 index d66f6ffb..00000000 --- a/Sources/libtinyxml/tinyXML/tinyxmlerror.cpp +++ /dev/null @@ -1,52 +0,0 @@ -/* -www.sourceforge.net/projects/tinyxml -Original code (2.0 and earlier )copyright (c) 2000-2006 Lee Thomason (www.grinninglizard.com) - -This software is provided 'as-is', without any express or implied -warranty. In no event will the authors be held liable for any -damages arising from the use of this software. - -Permission is granted to anyone to use this software for any -purpose, including commercial applications, and to alter it and -redistribute it freely, subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must -not claim that you wrote the original software. If you use this -software in a product, an acknowledgment in the product documentation -would be appreciated but is not required. - -2. Altered source versions must be plainly marked as such, and -must not be misrepresented as being the original software. - -3. This notice may not be removed or altered from any source -distribution. -*/ - -#include "tinyxml.h" - -// The goal of the seperate error file is to make the first -// step towards localization. tinyxml (currently) only supports -// english error messages, but the could now be translated. -// -// It also cleans up the code a bit. -// - -const char* TiXmlBase::errorString[ TIXML_ERROR_STRING_COUNT ] = -{ - "No error", - "Error", - "Failed to open file", - "Error parsing Element.", - "Failed to read Element name", - "Error reading Element value.", - "Error reading Attributes.", - "Error: empty tag.", - "Error reading end tag.", - "Error parsing Unknown.", - "Error parsing Comment.", - "Error parsing Declaration.", - "Error document empty.", - "Error null (0) or unexpected EOF found in input stream.", - "Error parsing CDATA.", - "Error when TiXmlDocument added to document, because TiXmlDocument can only be at the root.", -}; diff --git a/Sources/libtinyxml/tinyXML/tinyxmlparser.cpp b/Sources/libtinyxml/tinyXML/tinyxmlparser.cpp deleted file mode 100644 index 666a4f75..00000000 --- a/Sources/libtinyxml/tinyXML/tinyxmlparser.cpp +++ /dev/null @@ -1,1635 +0,0 @@ -/* -www.sourceforge.net/projects/tinyxml -Original code (2.0 and earlier )copyright (c) 2000-2002 Lee Thomason (www.grinninglizard.com) - -This software is provided 'as-is', without any express or implied -warranty. In no event will the authors be held liable for any -damages arising from the use of this software. - -Permission is granted to anyone to use this software for any -purpose, including commercial applications, and to alter it and -redistribute it freely, subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must -not claim that you wrote the original software. If you use this -software in a product, an acknowledgment in the product documentation -would be appreciated but is not required. - -2. Altered source versions must be plainly marked as such, and -must not be misrepresented as being the original software. - -3. This notice may not be removed or altered from any source -distribution. -*/ - -#include <ctype.h> -#include <stddef.h> - -#include "tinyxml.h" - -//#define DEBUG_PARSER -#if defined( DEBUG_PARSER ) -# if defined( DEBUG ) && defined( _MSC_VER ) -# include <windows.h> -# define TIXML_LOG OutputDebugString -# else -# define TIXML_LOG printf -# endif -#endif - -// Note tha "PutString" hardcodes the same list. This -// is less flexible than it appears. Changing the entries -// or order will break putstring. -TiXmlBase::Entity TiXmlBase::entity[ NUM_ENTITY ] = -{ - { "&", 5, '&' }, - { "<", 4, '<' }, - { ">", 4, '>' }, - { """, 6, '\"' }, - { "'", 6, '\'' } -}; - -// Bunch of unicode info at: -// http://www.unicode.org/faq/utf_bom.html -// Including the basic of this table, which determines the #bytes in the -// sequence from the lead byte. 1 placed for invalid sequences -- -// although the result will be junk, pass it through as much as possible. -// Beware of the non-characters in UTF-8: -// ef bb bf (Microsoft "lead bytes") -// ef bf be -// ef bf bf - -const unsigned char TIXML_UTF_LEAD_0 = 0xefU; -const unsigned char TIXML_UTF_LEAD_1 = 0xbbU; -const unsigned char TIXML_UTF_LEAD_2 = 0xbfU; - -const int TiXmlBase::utf8ByteTable[256] = -{ - // 0 1 2 3 4 5 6 7 8 9 a b c d e f - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x00 - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x10 - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x20 - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x30 - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x40 - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x50 - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x60 - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x70 End of ASCII range - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x80 0x80 to 0xc1 invalid - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x90 - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0xa0 - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0xb0 - 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, // 0xc0 0xc2 to 0xdf 2 byte - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, // 0xd0 - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, // 0xe0 0xe0 to 0xef 3 byte - 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 // 0xf0 0xf0 to 0xf4 4 byte, 0xf5 and higher invalid -}; - - -void TiXmlBase::ConvertUTF32ToUTF8( unsigned long input, char* output, int* length ) -{ - const unsigned long BYTE_MASK = 0xBF; - const unsigned long BYTE_MARK = 0x80; - const unsigned long FIRST_BYTE_MARK[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC }; - - if (input < 0x80) - *length = 1; - else if ( input < 0x800 ) - *length = 2; - else if ( input < 0x10000 ) - *length = 3; - else if ( input < 0x200000 ) - *length = 4; - else - { *length = 0; return; } // This code won't covert this correctly anyway. - - output += *length; - - // Scary scary fall throughs. - switch (*length) - { - case 4: - --output; - *output = (char)((input | BYTE_MARK) & BYTE_MASK); - input >>= 6; - case 3: - --output; - *output = (char)((input | BYTE_MARK) & BYTE_MASK); - input >>= 6; - case 2: - --output; - *output = (char)((input | BYTE_MARK) & BYTE_MASK); - input >>= 6; - case 1: - --output; - *output = (char)(input | FIRST_BYTE_MARK[*length]); - } -} - - -/*static*/ int TiXmlBase::IsAlpha( unsigned char anyByte, TiXmlEncoding /*encoding*/ ) -{ - // This will only work for low-ascii, everything else is assumed to be a valid - // letter. I'm not sure this is the best approach, but it is quite tricky trying - // to figure out alhabetical vs. not across encoding. So take a very - // conservative approach. - -// if ( encoding == TIXML_ENCODING_UTF8 ) -// { - if ( anyByte < 127 ) - return isalpha( anyByte ); - else - return 1; // What else to do? The unicode set is huge...get the english ones right. -// } -// else -// { -// return isalpha( anyByte ); -// } -} - - -/*static*/ int TiXmlBase::IsAlphaNum( unsigned char anyByte, TiXmlEncoding /*encoding*/ ) -{ - // This will only work for low-ascii, everything else is assumed to be a valid - // letter. I'm not sure this is the best approach, but it is quite tricky trying - // to figure out alhabetical vs. not across encoding. So take a very - // conservative approach. - -// if ( encoding == TIXML_ENCODING_UTF8 ) -// { - if ( anyByte < 127 ) - return isalnum( anyByte ); - else - return 1; // What else to do? The unicode set is huge...get the english ones right. -// } -// else -// { -// return isalnum( anyByte ); -// } -} - - -class TiXmlParsingData -{ - friend class TiXmlDocument; - public: - void Stamp( const char* now, TiXmlEncoding encoding ); - - const TiXmlCursor& Cursor() { return cursor; } - - private: - // Only used by the document! - TiXmlParsingData( const char* start, int _tabsize, int row, int col ) - { - assert( start ); - stamp = start; - tabsize = _tabsize; - cursor.row = row; - cursor.col = col; - } - - TiXmlCursor cursor; - const char* stamp; - int tabsize; -}; - - -void TiXmlParsingData::Stamp( const char* now, TiXmlEncoding encoding ) -{ - assert( now ); - - // Do nothing if the tabsize is 0. - if ( tabsize < 1 ) - { - return; - } - - // Get the current row, column. - int row = cursor.row; - int col = cursor.col; - const char* p = stamp; - assert( p ); - - while ( p < now ) - { - // Treat p as unsigned, so we have a happy compiler. - const unsigned char* pU = (const unsigned char*)p; - - // Code contributed by Fletcher Dunn: (modified by lee) - switch (*pU) { - case 0: - // We *should* never get here, but in case we do, don't - // advance past the terminating null character, ever - return; - - case '\r': - // bump down to the next line - ++row; - col = 0; - // Eat the character - ++p; - - // Check for \r\n sequence, and treat this as a single character - if (*p == '\n') { - ++p; - } - break; - - case '\n': - // bump down to the next line - ++row; - col = 0; - - // Eat the character - ++p; - - // Check for \n\r sequence, and treat this as a single - // character. (Yes, this bizarre thing does occur still - // on some arcane platforms...) - if (*p == '\r') { - ++p; - } - break; - - case '\t': - // Eat the character - ++p; - - // Skip to next tab stop - col = (col / tabsize + 1) * tabsize; - break; - - case TIXML_UTF_LEAD_0: - if ( encoding == TIXML_ENCODING_UTF8 ) - { - if ( *(p+1) && *(p+2) ) - { - // In these cases, don't advance the column. These are - // 0-width spaces. - if ( *(pU+1)==TIXML_UTF_LEAD_1 && *(pU+2)==TIXML_UTF_LEAD_2 ) - p += 3; - else if ( *(pU+1)==0xbfU && *(pU+2)==0xbeU ) - p += 3; - else if ( *(pU+1)==0xbfU && *(pU+2)==0xbfU ) - p += 3; - else - { p +=3; ++col; } // A normal character. - } - } - else - { - ++p; - ++col; - } - break; - - default: - if ( encoding == TIXML_ENCODING_UTF8 ) - { - // Eat the 1 to 4 byte utf8 character. - int step = TiXmlBase::utf8ByteTable[*((const unsigned char*)p)]; - if ( step == 0 ) - step = 1; // Error case from bad encoding, but handle gracefully. - p += step; - - // Just advance one column, of course. - ++col; - } - else - { - ++p; - ++col; - } - break; - } - } - cursor.row = row; - cursor.col = col; - assert( cursor.row >= -1 ); - assert( cursor.col >= -1 ); - stamp = p; - assert( stamp ); -} - - -const char* TiXmlBase::SkipWhiteSpace( const char* p, TiXmlEncoding encoding ) -{ - if ( !p || !*p ) - { - return 0; - } - if ( encoding == TIXML_ENCODING_UTF8 ) - { - while ( *p ) - { - const unsigned char* pU = (const unsigned char*)p; - - // Skip the stupid Microsoft UTF-8 Byte order marks - if ( *(pU+0)==TIXML_UTF_LEAD_0 - && *(pU+1)==TIXML_UTF_LEAD_1 - && *(pU+2)==TIXML_UTF_LEAD_2 ) - { - p += 3; - continue; - } - else if(*(pU+0)==TIXML_UTF_LEAD_0 - && *(pU+1)==0xbfU - && *(pU+2)==0xbeU ) - { - p += 3; - continue; - } - else if(*(pU+0)==TIXML_UTF_LEAD_0 - && *(pU+1)==0xbfU - && *(pU+2)==0xbfU ) - { - p += 3; - continue; - } - - if ( IsWhiteSpace( *p ) ) // Still using old rules for white space. - ++p; - else - break; - } - } - else - { - while ( *p && IsWhiteSpace( *p ) ) - ++p; - } - - return p; -} - -#ifdef TIXML_USE_STL -/*static*/ bool TiXmlBase::StreamWhiteSpace( std::istream * in, TIXML_STRING * tag ) -{ - for( ;; ) - { - if ( !in->good() ) return false; - - int c = in->peek(); - // At this scope, we can't get to a document. So fail silently. - if ( !IsWhiteSpace( c ) || c <= 0 ) - return true; - - *tag += (char) in->get(); - } -} - -/*static*/ bool TiXmlBase::StreamTo( std::istream * in, int character, TIXML_STRING * tag ) -{ - //assert( character > 0 && character < 128 ); // else it won't work in utf-8 - while ( in->good() ) - { - int c = in->peek(); - if ( c == character ) - return true; - if ( c <= 0 ) // Silent failure: can't get document at this scope - return false; - - in->get(); - *tag += (char) c; - } - return false; -} -#endif - -// One of TinyXML's more performance demanding functions. Try to keep the memory overhead down. The -// "assign" optimization removes over 10% of the execution time. -// -const char* TiXmlBase::ReadName( const char* p, TIXML_STRING * name, TiXmlEncoding encoding ) -{ - // Oddly, not supported on some comilers, - //name->clear(); - // So use this: - *name = ""; - assert( p ); - - // Names start with letters or underscores. - // Of course, in unicode, tinyxml has no idea what a letter *is*. The - // algorithm is generous. - // - // After that, they can be letters, underscores, numbers, - // hyphens, or colons. (Colons are valid ony for namespaces, - // but tinyxml can't tell namespaces from names.) - if ( p && *p - && ( IsAlpha( (unsigned char) *p, encoding ) || *p == '_' ) ) - { - const char* start = p; - while( p && *p - && ( IsAlphaNum( (unsigned char ) *p, encoding ) - || *p == '_' - || *p == '-' - || *p == '.' - || *p == ':' ) ) - { - //(*name) += *p; // expensive - ++p; - } - if ( p-start > 0 ) { - name->assign( start, p-start ); - } - return p; - } - return 0; -} - -const char* TiXmlBase::GetEntity( const char* p, char* value, int* length, TiXmlEncoding encoding ) -{ - // Presume an entity, and pull it out. - TIXML_STRING ent; - int i; - *length = 0; - - if ( *(p+1) && *(p+1) == '#' && *(p+2) ) - { - unsigned long ucs = 0; - ptrdiff_t delta = 0; - unsigned mult = 1; - - if ( *(p+2) == 'x' ) - { - // Hexadecimal. - if ( !*(p+3) ) return 0; - - const char* q = p+3; - q = strchr( q, ';' ); - - if ( !q || !*q ) return 0; - - delta = q-p; - --q; - - while ( *q != 'x' ) - { - if ( *q >= '0' && *q <= '9' ) - ucs += mult * (*q - '0'); - else if ( *q >= 'a' && *q <= 'f' ) - ucs += mult * (*q - 'a' + 10); - else if ( *q >= 'A' && *q <= 'F' ) - ucs += mult * (*q - 'A' + 10 ); - else - return 0; - mult *= 16; - --q; - } - } - else - { - // Decimal. - if ( !*(p+2) ) return 0; - - const char* q = p+2; - q = strchr( q, ';' ); - - if ( !q || !*q ) return 0; - - delta = q-p; - --q; - - while ( *q != '#' ) - { - if ( *q >= '0' && *q <= '9' ) - ucs += mult * (*q - '0'); - else - return 0; - mult *= 10; - --q; - } - } - if ( encoding == TIXML_ENCODING_UTF8 ) - { - // convert the UCS to UTF-8 - ConvertUTF32ToUTF8( ucs, value, length ); - } - else - { - *value = (char)ucs; - *length = 1; - } - return p + delta + 1; - } - - // Now try to match it. - for( i=0; i<NUM_ENTITY; ++i ) - { - if ( strncmp( entity[i].str, p, entity[i].strLength ) == 0 ) - { - assert( strlen( entity[i].str ) == entity[i].strLength ); - *value = entity[i].chr; - *length = 1; - return ( p + entity[i].strLength ); - } - } - - // So it wasn't an entity, its unrecognized, or something like that. - *value = *p; // Don't put back the last one, since we return it! - //*length = 1; // Leave unrecognized entities - this doesn't really work. - // Just writes strange XML. - return p+1; -} - - -bool TiXmlBase::StringEqual( const char* p, - const char* tag, - bool ignoreCase, - TiXmlEncoding encoding ) -{ - assert( p ); - assert( tag ); - if ( !p || !*p ) - { - assert( 0 ); - return false; - } - - const char* q = p; - - if ( ignoreCase ) - { - while ( *q && *tag && ToLower( *q, encoding ) == ToLower( *tag, encoding ) ) - { - ++q; - ++tag; - } - - if ( *tag == 0 ) - return true; - } - else - { - while ( *q && *tag && *q == *tag ) - { - ++q; - ++tag; - } - - if ( *tag == 0 ) // Have we found the end of the tag, and everything equal? - return true; - } - return false; -} - -const char* TiXmlBase::ReadText( const char* p, - TIXML_STRING * text, - bool trimWhiteSpace, - const char* endTag, - bool caseInsensitive, - TiXmlEncoding encoding ) -{ - *text = ""; - if ( !trimWhiteSpace // certain tags always keep whitespace - || !condenseWhiteSpace ) // if true, whitespace is always kept - { - // Keep all the white space. - while ( p && *p - && !StringEqual( p, endTag, caseInsensitive, encoding ) - ) - { - int len; - char cArr[4] = { 0, 0, 0, 0 }; - p = GetChar( p, cArr, &len, encoding ); - text->append( cArr, len ); - } - } - else - { - bool whitespace = false; - - // Remove leading white space: - p = SkipWhiteSpace( p, encoding ); - while ( p && *p - && !StringEqual( p, endTag, caseInsensitive, encoding ) ) - { - if ( *p == '\r' || *p == '\n' ) - { - whitespace = true; - ++p; - } - else if ( IsWhiteSpace( *p ) ) - { - whitespace = true; - ++p; - } - else - { - // If we've found whitespace, add it before the - // new character. Any whitespace just becomes a space. - if ( whitespace ) - { - (*text) += ' '; - whitespace = false; - } - int len; - char cArr[4] = { 0, 0, 0, 0 }; - p = GetChar( p, cArr, &len, encoding ); - if ( len == 1 ) - (*text) += cArr[0]; // more efficient - else - text->append( cArr, len ); - } - } - } - if ( p && *p ) - p += strlen( endTag ); - return p; -} - -#ifdef TIXML_USE_STL - -void TiXmlDocument::StreamIn( std::istream * in, TIXML_STRING * tag ) -{ - // The basic issue with a document is that we don't know what we're - // streaming. Read something presumed to be a tag (and hope), then - // identify it, and call the appropriate stream method on the tag. - // - // This "pre-streaming" will never read the closing ">" so the - // sub-tag can orient itself. - - if ( !StreamTo( in, '<', tag ) ) - { - SetError( TIXML_ERROR_PARSING_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN ); - return; - } - - while ( in->good() ) - { - int tagIndex = (int) tag->length(); - while ( in->good() && in->peek() != '>' ) - { - int c = in->get(); - if ( c <= 0 ) - { - SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN ); - break; - } - (*tag) += (char) c; - } - - if ( in->good() ) - { - // We now have something we presume to be a node of - // some sort. Identify it, and call the node to - // continue streaming. - TiXmlNode* node = Identify( tag->c_str() + tagIndex, TIXML_DEFAULT_ENCODING ); - - if ( node ) - { - node->StreamIn( in, tag ); - bool isElement = node->ToElement() != 0; - delete node; - node = 0; - - // If this is the root element, we're done. Parsing will be - // done by the >> operator. - if ( isElement ) - { - return; - } - } - else - { - SetError( TIXML_ERROR, 0, 0, TIXML_ENCODING_UNKNOWN ); - return; - } - } - } - // We should have returned sooner. - SetError( TIXML_ERROR, 0, 0, TIXML_ENCODING_UNKNOWN ); -} - -#endif - -const char* TiXmlDocument::Parse( const char* p, TiXmlParsingData* prevData, TiXmlEncoding encoding ) -{ - ClearError(); - - // Parse away, at the document level. Since a document - // contains nothing but other tags, most of what happens - // here is skipping white space. - if ( !p || !*p ) - { - SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN ); - return 0; - } - - // Note that, for a document, this needs to come - // before the while space skip, so that parsing - // starts from the pointer we are given. - location.Clear(); - if ( prevData ) - { - location.row = prevData->cursor.row; - location.col = prevData->cursor.col; - } - else - { - location.row = 0; - location.col = 0; - } - TiXmlParsingData data( p, TabSize(), location.row, location.col ); - location = data.Cursor(); - - if ( encoding == TIXML_ENCODING_UNKNOWN ) - { - // Check for the Microsoft UTF-8 lead bytes. - const unsigned char* pU = (const unsigned char*)p; - if ( *(pU+0) && *(pU+0) == TIXML_UTF_LEAD_0 - && *(pU+1) && *(pU+1) == TIXML_UTF_LEAD_1 - && *(pU+2) && *(pU+2) == TIXML_UTF_LEAD_2 ) - { - encoding = TIXML_ENCODING_UTF8; - useMicrosoftBOM = true; - } - } - - p = SkipWhiteSpace( p, encoding ); - if ( !p ) - { - SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN ); - return 0; - } - - while ( p && *p ) - { - TiXmlNode* node = Identify( p, encoding ); - if ( node ) - { - p = node->Parse( p, &data, encoding ); - LinkEndChild( node ); - } - else - { - break; - } - - // Did we get encoding info? - if ( encoding == TIXML_ENCODING_UNKNOWN - && node->ToDeclaration() ) - { - TiXmlDeclaration* dec = node->ToDeclaration(); - const char* enc = dec->Encoding(); - assert( enc ); - - if ( *enc == 0 ) - encoding = TIXML_ENCODING_UTF8; - else if ( StringEqual( enc, "UTF-8", true, TIXML_ENCODING_UNKNOWN ) ) - encoding = TIXML_ENCODING_UTF8; - else if ( StringEqual( enc, "UTF8", true, TIXML_ENCODING_UNKNOWN ) ) - encoding = TIXML_ENCODING_UTF8; // incorrect, but be nice - else - encoding = TIXML_ENCODING_LEGACY; - } - - p = SkipWhiteSpace( p, encoding ); - } - - // Was this empty? - if ( !firstChild ) { - SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, encoding ); - return 0; - } - - // All is well. - return p; -} - -void TiXmlDocument::SetError( int err, const char* pError, TiXmlParsingData* data, TiXmlEncoding encoding ) -{ - // The first error in a chain is more accurate - don't set again! - if ( error ) - return; - - assert( err > 0 && err < TIXML_ERROR_STRING_COUNT ); - error = true; - errorId = err; - errorDesc = errorString[ errorId ]; - - errorLocation.Clear(); - if ( pError && data ) - { - data->Stamp( pError, encoding ); - errorLocation = data->Cursor(); - } -} - - -TiXmlNode* TiXmlNode::Identify( const char* p, TiXmlEncoding encoding ) -{ - TiXmlNode* returnNode = 0; - - p = SkipWhiteSpace( p, encoding ); - if( !p || !*p || *p != '<' ) - { - return 0; - } - - p = SkipWhiteSpace( p, encoding ); - - if ( !p || !*p ) - { - return 0; - } - - // What is this thing? - // - Elements start with a letter or underscore, but xml is reserved. - // - Comments: <!-- - // - Decleration: <?xml - // - Everthing else is unknown to tinyxml. - // - - const char* xmlHeader = { "<?xml" }; - const char* commentHeader = { "<!--" }; - const char* dtdHeader = { "<!" }; - const char* cdataHeader = { "<![CDATA[" }; - - if ( StringEqual( p, xmlHeader, true, encoding ) ) - { - #ifdef DEBUG_PARSER - TIXML_LOG( "XML parsing Declaration\n" ); - #endif - returnNode = new TiXmlDeclaration(); - } - else if ( StringEqual( p, commentHeader, false, encoding ) ) - { - #ifdef DEBUG_PARSER - TIXML_LOG( "XML parsing Comment\n" ); - #endif - returnNode = new TiXmlComment(); - } - else if ( StringEqual( p, cdataHeader, false, encoding ) ) - { - #ifdef DEBUG_PARSER - TIXML_LOG( "XML parsing CDATA\n" ); - #endif - TiXmlText* text = new TiXmlText( "" ); - text->SetCDATA( true ); - returnNode = text; - } - else if ( StringEqual( p, dtdHeader, false, encoding ) ) - { - #ifdef DEBUG_PARSER - TIXML_LOG( "XML parsing Unknown(1)\n" ); - #endif - returnNode = new TiXmlUnknown(); - } - else if ( IsAlpha( *(p+1), encoding ) - || *(p+1) == '_' ) - { - #ifdef DEBUG_PARSER - TIXML_LOG( "XML parsing Element\n" ); - #endif - returnNode = new TiXmlElement( "" ); - } - else - { - #ifdef DEBUG_PARSER - TIXML_LOG( "XML parsing Unknown(2)\n" ); - #endif - returnNode = new TiXmlUnknown(); - } - - if ( returnNode ) - { - // Set the parent, so it can report errors - returnNode->parent = this; - } - return returnNode; -} - -#ifdef TIXML_USE_STL - -void TiXmlElement::StreamIn (std::istream * in, TIXML_STRING * tag) -{ - // We're called with some amount of pre-parsing. That is, some of "this" - // element is in "tag". Go ahead and stream to the closing ">" - while( in->good() ) - { - int c = in->get(); - if ( c <= 0 ) - { - TiXmlDocument* document = GetDocument(); - if ( document ) - document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN ); - return; - } - (*tag) += (char) c ; - - if ( c == '>' ) - break; - } - - if ( tag->length() < 3 ) return; - - // Okay...if we are a "/>" tag, then we're done. We've read a complete tag. - // If not, identify and stream. - - if ( tag->at( tag->length() - 1 ) == '>' - && tag->at( tag->length() - 2 ) == '/' ) - { - // All good! - return; - } - else if ( tag->at( tag->length() - 1 ) == '>' ) - { - // There is more. Could be: - // text - // cdata text (which looks like another node) - // closing tag - // another node. - for ( ;; ) - { - StreamWhiteSpace( in, tag ); - - // Do we have text? - if ( in->good() && in->peek() != '<' ) - { - // Yep, text. - TiXmlText text( "" ); - text.StreamIn( in, tag ); - - // What follows text is a closing tag or another node. - // Go around again and figure it out. - continue; - } - - // We now have either a closing tag...or another node. - // We should be at a "<", regardless. - if ( !in->good() ) return; - assert( in->peek() == '<' ); - int tagIndex = (int) tag->length(); - - bool closingTag = false; - bool firstCharFound = false; - - for( ;; ) - { - if ( !in->good() ) - return; - - int c = in->peek(); - if ( c <= 0 ) - { - TiXmlDocument* document = GetDocument(); - if ( document ) - document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN ); - return; - } - - if ( c == '>' ) - break; - - *tag += (char) c; - in->get(); - - // Early out if we find the CDATA id. - if ( c == '[' && tag->size() >= 9 ) - { - size_t len = tag->size(); - const char* start = tag->c_str() + len - 9; - if ( strcmp( start, "<![CDATA[" ) == 0 ) { - assert( !closingTag ); - break; - } - } - - if ( !firstCharFound && c != '<' && !IsWhiteSpace( c ) ) - { - firstCharFound = true; - if ( c == '/' ) - closingTag = true; - } - } - // If it was a closing tag, then read in the closing '>' to clean up the input stream. - // If it was not, the streaming will be done by the tag. - if ( closingTag ) - { - if ( !in->good() ) - return; - - int c = in->get(); - if ( c <= 0 ) - { - TiXmlDocument* document = GetDocument(); - if ( document ) - document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN ); - return; - } - assert( c == '>' ); - *tag += (char) c; - - // We are done, once we've found our closing tag. - return; - } - else - { - // If not a closing tag, id it, and stream. - const char* tagloc = tag->c_str() + tagIndex; - TiXmlNode* node = Identify( tagloc, TIXML_DEFAULT_ENCODING ); - if ( !node ) - return; - node->StreamIn( in, tag ); - delete node; - node = 0; - - // No return: go around from the beginning: text, closing tag, or node. - } - } - } -} -#endif - -const char* TiXmlElement::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding ) -{ - p = SkipWhiteSpace( p, encoding ); - TiXmlDocument* document = GetDocument(); - - if ( !p || !*p ) - { - if ( document ) document->SetError( TIXML_ERROR_PARSING_ELEMENT, 0, 0, encoding ); - return 0; - } - - if ( data ) - { - data->Stamp( p, encoding ); - location = data->Cursor(); - } - - if ( *p != '<' ) - { - if ( document ) document->SetError( TIXML_ERROR_PARSING_ELEMENT, p, data, encoding ); - return 0; - } - - p = SkipWhiteSpace( p+1, encoding ); - - // Read the name. - const char* pErr = p; - - p = ReadName( p, &value, encoding ); - if ( !p || !*p ) - { - if ( document ) document->SetError( TIXML_ERROR_FAILED_TO_READ_ELEMENT_NAME, pErr, data, encoding ); - return 0; - } - - TIXML_STRING endTag ("</"); - endTag += value; - - // Check for and read attributes. Also look for an empty - // tag or an end tag. - while ( p && *p ) - { - pErr = p; - p = SkipWhiteSpace( p, encoding ); - if ( !p || !*p ) - { - if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, pErr, data, encoding ); - return 0; - } - if ( *p == '/' ) - { - ++p; - // Empty tag. - if ( *p != '>' ) - { - if ( document ) document->SetError( TIXML_ERROR_PARSING_EMPTY, p, data, encoding ); - return 0; - } - return (p+1); - } - else if ( *p == '>' ) - { - // Done with attributes (if there were any.) - // Read the value -- which can include other - // elements -- read the end tag, and return. - ++p; - p = ReadValue( p, data, encoding ); // Note this is an Element method, and will set the error if one happens. - if ( !p || !*p ) { - // We were looking for the end tag, but found nothing. - // Fix for [ 1663758 ] Failure to report error on bad XML - if ( document ) document->SetError( TIXML_ERROR_READING_END_TAG, p, data, encoding ); - return 0; - } - - // We should find the end tag now - // note that: - // </foo > and - // </foo> - // are both valid end tags. - if ( StringEqual( p, endTag.c_str(), false, encoding ) ) - { - p += endTag.length(); - p = SkipWhiteSpace( p, encoding ); - if ( p && *p && *p == '>' ) { - ++p; - return p; - } - if ( document ) document->SetError( TIXML_ERROR_READING_END_TAG, p, data, encoding ); - return 0; - } - else - { - if ( document ) document->SetError( TIXML_ERROR_READING_END_TAG, p, data, encoding ); - return 0; - } - } - else - { - // Try to read an attribute: - TiXmlAttribute* attrib = new TiXmlAttribute(); - if ( !attrib ) - { - return 0; - } - - attrib->SetDocument( document ); - pErr = p; - p = attrib->Parse( p, data, encoding ); - - if ( !p || !*p ) - { - if ( document ) document->SetError( TIXML_ERROR_PARSING_ELEMENT, pErr, data, encoding ); - delete attrib; - return 0; - } - - // Handle the strange case of double attributes: - #ifdef TIXML_USE_STL - TiXmlAttribute* node = attributeSet.Find( attrib->NameTStr() ); - #else - TiXmlAttribute* node = attributeSet.Find( attrib->Name() ); - #endif - if ( node ) - { - if ( document ) document->SetError( TIXML_ERROR_PARSING_ELEMENT, pErr, data, encoding ); - delete attrib; - return 0; - } - - attributeSet.Add( attrib ); - } - } - return p; -} - - -const char* TiXmlElement::ReadValue( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding ) -{ - TiXmlDocument* document = GetDocument(); - - // Read in text and elements in any order. - const char* pWithWhiteSpace = p; - p = SkipWhiteSpace( p, encoding ); - - while ( p && *p ) - { - if ( *p != '<' ) - { - // Take what we have, make a text element. - TiXmlText* textNode = new TiXmlText( "" ); - - if ( !textNode ) - { - return 0; - } - - if ( TiXmlBase::IsWhiteSpaceCondensed() ) - { - p = textNode->Parse( p, data, encoding ); - } - else - { - // Special case: we want to keep the white space - // so that leading spaces aren't removed. - p = textNode->Parse( pWithWhiteSpace, data, encoding ); - } - - if ( !textNode->Blank() ) - LinkEndChild( textNode ); - else - delete textNode; - } - else - { - // We hit a '<' - // Have we hit a new element or an end tag? This could also be - // a TiXmlText in the "CDATA" style. - if ( StringEqual( p, "</", false, encoding ) ) - { - return p; - } - else - { - TiXmlNode* node = Identify( p, encoding ); - if ( node ) - { - p = node->Parse( p, data, encoding ); - LinkEndChild( node ); - } - else - { - return 0; - } - } - } - pWithWhiteSpace = p; - p = SkipWhiteSpace( p, encoding ); - } - - if ( !p ) - { - if ( document ) document->SetError( TIXML_ERROR_READING_ELEMENT_VALUE, 0, 0, encoding ); - } - return p; -} - - -#ifdef TIXML_USE_STL -void TiXmlUnknown::StreamIn( std::istream * in, TIXML_STRING * tag ) -{ - while ( in->good() ) - { - int c = in->get(); - if ( c <= 0 ) - { - TiXmlDocument* document = GetDocument(); - if ( document ) - document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN ); - return; - } - (*tag) += (char) c; - - if ( c == '>' ) - { - // All is well. - return; - } - } -} -#endif - - -const char* TiXmlUnknown::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding ) -{ - TiXmlDocument* document = GetDocument(); - p = SkipWhiteSpace( p, encoding ); - - if ( data ) - { - data->Stamp( p, encoding ); - location = data->Cursor(); - } - if ( !p || !*p || *p != '<' ) - { - if ( document ) document->SetError( TIXML_ERROR_PARSING_UNKNOWN, p, data, encoding ); - return 0; - } - ++p; - value = ""; - - while ( p && *p && *p != '>' ) - { - value += *p; - ++p; - } - - if ( !p ) - { - if ( document ) document->SetError( TIXML_ERROR_PARSING_UNKNOWN, 0, 0, encoding ); - } - if ( *p == '>' ) - return p+1; - return p; -} - -#ifdef TIXML_USE_STL -void TiXmlComment::StreamIn( std::istream * in, TIXML_STRING * tag ) -{ - while ( in->good() ) - { - int c = in->get(); - if ( c <= 0 ) - { - TiXmlDocument* document = GetDocument(); - if ( document ) - document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN ); - return; - } - - (*tag) += (char) c; - - if ( c == '>' - && tag->at( tag->length() - 2 ) == '-' - && tag->at( tag->length() - 3 ) == '-' ) - { - // All is well. - return; - } - } -} -#endif - - -const char* TiXmlComment::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding ) -{ - TiXmlDocument* document = GetDocument(); - value = ""; - - p = SkipWhiteSpace( p, encoding ); - - if ( data ) - { - data->Stamp( p, encoding ); - location = data->Cursor(); - } - const char* startTag = "<!--"; - const char* endTag = "-->"; - - if ( !StringEqual( p, startTag, false, encoding ) ) - { - document->SetError( TIXML_ERROR_PARSING_COMMENT, p, data, encoding ); - return 0; - } - p += strlen( startTag ); - - // [ 1475201 ] TinyXML parses entities in comments - // Oops - ReadText doesn't work, because we don't want to parse the entities. - // p = ReadText( p, &value, false, endTag, false, encoding ); - // - // from the XML spec: - /* - [Definition: Comments may appear anywhere in a document outside other markup; in addition, - they may appear within the document type declaration at places allowed by the grammar. - They are not part of the document's character data; an XML processor MAY, but need not, - make it possible for an application to retrieve the text of comments. For compatibility, - the string "--" (double-hyphen) MUST NOT occur within comments.] Parameter entity - references MUST NOT be recognized within comments. - - An example of a comment: - - <!-- declarations for <head> & <body> --> - */ - - value = ""; - // Keep all the white space. - while ( p && *p && !StringEqual( p, endTag, false, encoding ) ) - { - value.append( p, 1 ); - ++p; - } - if ( p && *p ) - p += strlen( endTag ); - - return p; -} - - -const char* TiXmlAttribute::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding ) -{ - p = SkipWhiteSpace( p, encoding ); - if ( !p || !*p ) return 0; - - if ( data ) - { - data->Stamp( p, encoding ); - location = data->Cursor(); - } - // Read the name, the '=' and the value. - const char* pErr = p; - p = ReadName( p, &name, encoding ); - if ( !p || !*p ) - { - if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, pErr, data, encoding ); - return 0; - } - p = SkipWhiteSpace( p, encoding ); - if ( !p || !*p || *p != '=' ) - { - if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, p, data, encoding ); - return 0; - } - - ++p; // skip '=' - p = SkipWhiteSpace( p, encoding ); - if ( !p || !*p ) - { - if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, p, data, encoding ); - return 0; - } - - const char* end; - const char SINGLE_QUOTE = '\''; - const char DOUBLE_QUOTE = '\"'; - - if ( *p == SINGLE_QUOTE ) - { - ++p; - end = "\'"; // single quote in string - p = ReadText( p, &value, false, end, false, encoding ); - } - else if ( *p == DOUBLE_QUOTE ) - { - ++p; - end = "\""; // double quote in string - p = ReadText( p, &value, false, end, false, encoding ); - } - else - { - // All attribute values should be in single or double quotes. - // But this is such a common error that the parser will try - // its best, even without them. - value = ""; - while ( p && *p // existence - && !IsWhiteSpace( *p ) // whitespace - && *p != '/' && *p != '>' ) // tag end - { - if ( *p == SINGLE_QUOTE || *p == DOUBLE_QUOTE ) { - // [ 1451649 ] Attribute values with trailing quotes not handled correctly - // We did not have an opening quote but seem to have a - // closing one. Give up and throw an error. - if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, p, data, encoding ); - return 0; - } - value += *p; - ++p; - } - } - return p; -} - -#ifdef TIXML_USE_STL -void TiXmlText::StreamIn( std::istream * in, TIXML_STRING * tag ) -{ - while ( in->good() ) - { - int c = in->peek(); - if ( !cdata && (c == '<' ) ) - { - return; - } - if ( c <= 0 ) - { - TiXmlDocument* document = GetDocument(); - if ( document ) - document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN ); - return; - } - - (*tag) += (char) c; - in->get(); // "commits" the peek made above - - if ( cdata && c == '>' && tag->size() >= 3 ) { - size_t len = tag->size(); - if ( (*tag)[len-2] == ']' && (*tag)[len-3] == ']' ) { - // terminator of cdata. - return; - } - } - } -} -#endif - -const char* TiXmlText::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding ) -{ - value = ""; - TiXmlDocument* document = GetDocument(); - - if ( data ) - { - data->Stamp( p, encoding ); - location = data->Cursor(); - } - - const char* const startTag = "<![CDATA["; - const char* const endTag = "]]>"; - - if ( cdata || StringEqual( p, startTag, false, encoding ) ) - { - cdata = true; - - if ( !StringEqual( p, startTag, false, encoding ) ) - { - document->SetError( TIXML_ERROR_PARSING_CDATA, p, data, encoding ); - return 0; - } - p += strlen( startTag ); - - // Keep all the white space, ignore the encoding, etc. - while ( p && *p - && !StringEqual( p, endTag, false, encoding ) - ) - { - value += *p; - ++p; - } - - TIXML_STRING dummy; - p = ReadText( p, &dummy, false, endTag, false, encoding ); - return p; - } - else - { - bool ignoreWhite = true; - - const char* end = "<"; - p = ReadText( p, &value, ignoreWhite, end, false, encoding ); - if ( p ) - return p-1; // don't truncate the '<' - return 0; - } -} - -#ifdef TIXML_USE_STL -void TiXmlDeclaration::StreamIn( std::istream * in, TIXML_STRING * tag ) -{ - while ( in->good() ) - { - int c = in->get(); - if ( c <= 0 ) - { - TiXmlDocument* document = GetDocument(); - if ( document ) - document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN ); - return; - } - (*tag) += (char) c; - - if ( c == '>' ) - { - // All is well. - return; - } - } -} -#endif - -const char* TiXmlDeclaration::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding _encoding ) -{ - p = SkipWhiteSpace( p, _encoding ); - // Find the beginning, find the end, and look for - // the stuff in-between. - TiXmlDocument* document = GetDocument(); - if ( !p || !*p || !StringEqual( p, "<?xml", true, _encoding ) ) - { - if ( document ) document->SetError( TIXML_ERROR_PARSING_DECLARATION, 0, 0, _encoding ); - return 0; - } - if ( data ) - { - data->Stamp( p, _encoding ); - location = data->Cursor(); - } - p += 5; - - version = ""; - encoding = ""; - standalone = ""; - - while ( p && *p ) - { - if ( *p == '>' ) - { - ++p; - return p; - } - - p = SkipWhiteSpace( p, _encoding ); - if ( StringEqual( p, "version", true, _encoding ) ) - { - TiXmlAttribute attrib; - p = attrib.Parse( p, data, _encoding ); - version = attrib.Value(); - } - else if ( StringEqual( p, "encoding", true, _encoding ) ) - { - TiXmlAttribute attrib; - p = attrib.Parse( p, data, _encoding ); - encoding = attrib.Value(); - } - else if ( StringEqual( p, "standalone", true, _encoding ) ) - { - TiXmlAttribute attrib; - p = attrib.Parse( p, data, _encoding ); - standalone = attrib.Value(); - } - else - { - // Read over whatever it is. - while( p && *p && *p != '>' && !IsWhiteSpace( *p ) ) - ++p; - } - } - return 0; -} - -bool TiXmlText::Blank() const -{ - for ( unsigned i=0; i<value.length(); i++ ) - if ( !IsWhiteSpace( value[i] ) ) - return false; - return true; -} - diff --git a/Sources/libzip b/Sources/libzip new file mode 160000 index 00000000..e4a461ee --- /dev/null +++ b/Sources/libzip @@ -0,0 +1 @@ +Subproject commit e4a461eefad2f3614f6ba3fb43e6195014bcabf7 diff --git a/Sources/libzip/.deps/mkstemp.Plo b/Sources/libzip/.deps/mkstemp.Plo deleted file mode 100644 index 9ce06a81..00000000 --- a/Sources/libzip/.deps/mkstemp.Plo +++ /dev/null @@ -1 +0,0 @@ -# dummy diff --git a/Sources/libzip/.deps/zip_add.Plo b/Sources/libzip/.deps/zip_add.Plo deleted file mode 100644 index 7b016196..00000000 --- a/Sources/libzip/.deps/zip_add.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_add.lo: zip_add.c zipint.h /usr/include/zlib.h /usr/include/zconf.h \ - /usr/include/zlibdefs.h /usr/include/sys/types.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_add_dir.Plo b/Sources/libzip/.deps/zip_add_dir.Plo deleted file mode 100644 index 76e0c85b..00000000 --- a/Sources/libzip/.deps/zip_add_dir.Plo +++ /dev/null @@ -1,118 +0,0 @@ -zip_add_dir.lo: zip_add_dir.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h /usr/include/string.h \ - /usr/include/xlocale.h /usr/include/bits/string.h \ - /usr/include/bits/string2.h /usr/include/bits/string3.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -/usr/include/string.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/bits/string3.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_close.Plo b/Sources/libzip/.deps/zip_close.Plo deleted file mode 100644 index 11c88c6e..00000000 --- a/Sources/libzip/.deps/zip_close.Plo +++ /dev/null @@ -1,138 +0,0 @@ -zip_close.lo: zip_close.c /usr/include/stdio.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/stdlib.h /usr/include/sys/types.h /usr/include/time.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/alloca.h \ - /usr/include/bits/stdlib.h /usr/include/string.h /usr/include/xlocale.h \ - /usr/include/bits/string.h /usr/include/bits/string2.h \ - /usr/include/bits/string3.h /usr/include/errno.h \ - /usr/include/bits/errno.h /usr/include/linux/errno.h \ - /usr/include/asm/errno.h /usr/include/asm-generic/errno.h \ - /usr/include/asm-generic/errno-base.h /usr/include/sys/stat.h \ - /usr/include/bits/stat.h zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h ../config.h - -/usr/include/stdio.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/stdlib.h: - -/usr/include/sys/types.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -/usr/include/string.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/bits/string3.h: - -/usr/include/errno.h: - -/usr/include/bits/errno.h: - -/usr/include/linux/errno.h: - -/usr/include/asm/errno.h: - -/usr/include/asm-generic/errno.h: - -/usr/include/asm-generic/errno-base.h: - -/usr/include/sys/stat.h: - -/usr/include/bits/stat.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_delete.Plo b/Sources/libzip/.deps/zip_delete.Plo deleted file mode 100644 index d3bcb9e4..00000000 --- a/Sources/libzip/.deps/zip_delete.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_delete.lo: zip_delete.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_dirent.Plo b/Sources/libzip/.deps/zip_dirent.Plo deleted file mode 100644 index 7cb22d8b..00000000 --- a/Sources/libzip/.deps/zip_dirent.Plo +++ /dev/null @@ -1,138 +0,0 @@ -zip_dirent.lo: zip_dirent.c /usr/include/stdio.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/stdlib.h /usr/include/sys/types.h /usr/include/time.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/alloca.h \ - /usr/include/bits/stdlib.h /usr/include/string.h /usr/include/xlocale.h \ - /usr/include/bits/string.h /usr/include/bits/string2.h \ - /usr/include/bits/string3.h /usr/include/errno.h \ - /usr/include/bits/errno.h /usr/include/linux/errno.h \ - /usr/include/asm/errno.h /usr/include/asm-generic/errno.h \ - /usr/include/asm-generic/errno-base.h /usr/include/sys/stat.h \ - /usr/include/bits/stat.h zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h ../config.h - -/usr/include/stdio.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/stdlib.h: - -/usr/include/sys/types.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -/usr/include/string.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/bits/string3.h: - -/usr/include/errno.h: - -/usr/include/bits/errno.h: - -/usr/include/linux/errno.h: - -/usr/include/asm/errno.h: - -/usr/include/asm-generic/errno.h: - -/usr/include/asm-generic/errno-base.h: - -/usr/include/sys/stat.h: - -/usr/include/bits/stat.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_entry_free.Plo b/Sources/libzip/.deps/zip_entry_free.Plo deleted file mode 100644 index 40bf5f9a..00000000 --- a/Sources/libzip/.deps/zip_entry_free.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_entry_free.lo: zip_entry_free.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_entry_new.Plo b/Sources/libzip/.deps/zip_entry_new.Plo deleted file mode 100644 index 4c56609f..00000000 --- a/Sources/libzip/.deps/zip_entry_new.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_entry_new.lo: zip_entry_new.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_err_str.Plo b/Sources/libzip/.deps/zip_err_str.Plo deleted file mode 100644 index 1f9c809f..00000000 --- a/Sources/libzip/.deps/zip_err_str.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_err_str.lo: zip_err_str.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_error.Plo b/Sources/libzip/.deps/zip_error.Plo deleted file mode 100644 index ee4a34f3..00000000 --- a/Sources/libzip/.deps/zip_error.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_error.lo: zip_error.c /usr/include/stdlib.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_error_clear.Plo b/Sources/libzip/.deps/zip_error_clear.Plo deleted file mode 100644 index 9b7ef3cc..00000000 --- a/Sources/libzip/.deps/zip_error_clear.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_error_clear.lo: zip_error_clear.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_error_get.Plo b/Sources/libzip/.deps/zip_error_get.Plo deleted file mode 100644 index 4378791b..00000000 --- a/Sources/libzip/.deps/zip_error_get.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_error_get.lo: zip_error_get.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_error_get_sys_type.Plo b/Sources/libzip/.deps/zip_error_get_sys_type.Plo deleted file mode 100644 index 6781e5eb..00000000 --- a/Sources/libzip/.deps/zip_error_get_sys_type.Plo +++ /dev/null @@ -1,102 +0,0 @@ -zip_error_get_sys_type.lo: zip_error_get_sys_type.c zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/sys/types.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_error_strerror.Plo b/Sources/libzip/.deps/zip_error_strerror.Plo deleted file mode 100644 index 7469c7fc..00000000 --- a/Sources/libzip/.deps/zip_error_strerror.Plo +++ /dev/null @@ -1,133 +0,0 @@ -zip_error_strerror.lo: zip_error_strerror.c /usr/include/errno.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/errno.h /usr/include/linux/errno.h \ - /usr/include/asm/errno.h /usr/include/asm-generic/errno.h \ - /usr/include/asm-generic/errno-base.h /usr/include/stdio.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/stdlib.h /usr/include/sys/types.h /usr/include/time.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/alloca.h \ - /usr/include/bits/stdlib.h /usr/include/string.h /usr/include/xlocale.h \ - /usr/include/bits/string.h /usr/include/bits/string2.h \ - /usr/include/bits/string3.h zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h ../config.h - -/usr/include/errno.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/errno.h: - -/usr/include/linux/errno.h: - -/usr/include/asm/errno.h: - -/usr/include/asm-generic/errno.h: - -/usr/include/asm-generic/errno-base.h: - -/usr/include/stdio.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/stdlib.h: - -/usr/include/sys/types.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -/usr/include/string.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/bits/string3.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_error_to_str.Plo b/Sources/libzip/.deps/zip_error_to_str.Plo deleted file mode 100644 index 00e07445..00000000 --- a/Sources/libzip/.deps/zip_error_to_str.Plo +++ /dev/null @@ -1,133 +0,0 @@ -zip_error_to_str.lo: zip_error_to_str.c /usr/include/errno.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/errno.h /usr/include/linux/errno.h \ - /usr/include/asm/errno.h /usr/include/asm-generic/errno.h \ - /usr/include/asm-generic/errno-base.h /usr/include/stdio.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/stdlib.h /usr/include/sys/types.h /usr/include/time.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/alloca.h \ - /usr/include/bits/stdlib.h /usr/include/string.h /usr/include/xlocale.h \ - /usr/include/bits/string.h /usr/include/bits/string2.h \ - /usr/include/bits/string3.h zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h ../config.h - -/usr/include/errno.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/errno.h: - -/usr/include/linux/errno.h: - -/usr/include/asm/errno.h: - -/usr/include/asm-generic/errno.h: - -/usr/include/asm-generic/errno-base.h: - -/usr/include/stdio.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/stdlib.h: - -/usr/include/sys/types.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -/usr/include/string.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/bits/string3.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_fclose.Plo b/Sources/libzip/.deps/zip_fclose.Plo deleted file mode 100644 index bef53c46..00000000 --- a/Sources/libzip/.deps/zip_fclose.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_fclose.lo: zip_fclose.c /usr/include/stdlib.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_file_error_clear.Plo b/Sources/libzip/.deps/zip_file_error_clear.Plo deleted file mode 100644 index cee8cd8e..00000000 --- a/Sources/libzip/.deps/zip_file_error_clear.Plo +++ /dev/null @@ -1,102 +0,0 @@ -zip_file_error_clear.lo: zip_file_error_clear.c zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/sys/types.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_file_error_get.Plo b/Sources/libzip/.deps/zip_file_error_get.Plo deleted file mode 100644 index 48e369e3..00000000 --- a/Sources/libzip/.deps/zip_file_error_get.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_file_error_get.lo: zip_file_error_get.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_file_get_offset.Plo b/Sources/libzip/.deps/zip_file_get_offset.Plo deleted file mode 100644 index fe63275d..00000000 --- a/Sources/libzip/.deps/zip_file_get_offset.Plo +++ /dev/null @@ -1,138 +0,0 @@ -zip_file_get_offset.lo: zip_file_get_offset.c /usr/include/stdio.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/stdlib.h /usr/include/sys/types.h /usr/include/time.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/alloca.h \ - /usr/include/bits/stdlib.h /usr/include/string.h /usr/include/xlocale.h \ - /usr/include/bits/string.h /usr/include/bits/string2.h \ - /usr/include/bits/string3.h /usr/include/errno.h \ - /usr/include/bits/errno.h /usr/include/linux/errno.h \ - /usr/include/asm/errno.h /usr/include/asm-generic/errno.h \ - /usr/include/asm-generic/errno-base.h /usr/include/sys/stat.h \ - /usr/include/bits/stat.h zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h ../config.h - -/usr/include/stdio.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/stdlib.h: - -/usr/include/sys/types.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -/usr/include/string.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/bits/string3.h: - -/usr/include/errno.h: - -/usr/include/bits/errno.h: - -/usr/include/linux/errno.h: - -/usr/include/asm/errno.h: - -/usr/include/asm-generic/errno.h: - -/usr/include/asm-generic/errno-base.h: - -/usr/include/sys/stat.h: - -/usr/include/bits/stat.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_file_strerror.Plo b/Sources/libzip/.deps/zip_file_strerror.Plo deleted file mode 100644 index 78ca5f98..00000000 --- a/Sources/libzip/.deps/zip_file_strerror.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_file_strerror.lo: zip_file_strerror.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_filerange_crc.Plo b/Sources/libzip/.deps/zip_filerange_crc.Plo deleted file mode 100644 index b2295dc1..00000000 --- a/Sources/libzip/.deps/zip_filerange_crc.Plo +++ /dev/null @@ -1,117 +0,0 @@ -zip_filerange_crc.lo: zip_filerange_crc.c /usr/include/stdio.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/errno.h /usr/include/bits/errno.h \ - /usr/include/linux/errno.h /usr/include/asm/errno.h \ - /usr/include/asm-generic/errno.h /usr/include/asm-generic/errno-base.h \ - zipint.h /usr/include/zlib.h /usr/include/zconf.h \ - /usr/include/zlibdefs.h /usr/include/sys/types.h /usr/include/time.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdio.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/errno.h: - -/usr/include/bits/errno.h: - -/usr/include/linux/errno.h: - -/usr/include/asm/errno.h: - -/usr/include/asm-generic/errno.h: - -/usr/include/asm-generic/errno-base.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_fopen.Plo b/Sources/libzip/.deps/zip_fopen.Plo deleted file mode 100644 index a52fd3f1..00000000 --- a/Sources/libzip/.deps/zip_fopen.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_fopen.lo: zip_fopen.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_fopen_index.Plo b/Sources/libzip/.deps/zip_fopen_index.Plo deleted file mode 100644 index 85b99f27..00000000 --- a/Sources/libzip/.deps/zip_fopen_index.Plo +++ /dev/null @@ -1,124 +0,0 @@ -zip_fopen_index.lo: zip_fopen_index.c /usr/include/errno.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/errno.h /usr/include/linux/errno.h \ - /usr/include/asm/errno.h /usr/include/asm-generic/errno.h \ - /usr/include/asm-generic/errno-base.h /usr/include/stdio.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/stdlib.h /usr/include/sys/types.h /usr/include/time.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/alloca.h \ - /usr/include/bits/stdlib.h zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/errno.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/errno.h: - -/usr/include/linux/errno.h: - -/usr/include/asm/errno.h: - -/usr/include/asm-generic/errno.h: - -/usr/include/asm-generic/errno-base.h: - -/usr/include/stdio.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/stdlib.h: - -/usr/include/sys/types.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_fread.Plo b/Sources/libzip/.deps/zip_fread.Plo deleted file mode 100644 index c634aed1..00000000 --- a/Sources/libzip/.deps/zip_fread.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_fread.lo: zip_fread.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_free.Plo b/Sources/libzip/.deps/zip_free.Plo deleted file mode 100644 index e25c5b57..00000000 --- a/Sources/libzip/.deps/zip_free.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_free.lo: zip_free.c /usr/include/stdlib.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_get_archive_comment.Plo b/Sources/libzip/.deps/zip_get_archive_comment.Plo deleted file mode 100644 index 755138da..00000000 --- a/Sources/libzip/.deps/zip_get_archive_comment.Plo +++ /dev/null @@ -1,102 +0,0 @@ -zip_get_archive_comment.lo: zip_get_archive_comment.c zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/sys/types.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_get_archive_flag.Plo b/Sources/libzip/.deps/zip_get_archive_flag.Plo deleted file mode 100644 index 458eda1d..00000000 --- a/Sources/libzip/.deps/zip_get_archive_flag.Plo +++ /dev/null @@ -1,102 +0,0 @@ -zip_get_archive_flag.lo: zip_get_archive_flag.c zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/sys/types.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_get_file_comment.Plo b/Sources/libzip/.deps/zip_get_file_comment.Plo deleted file mode 100644 index af518cd4..00000000 --- a/Sources/libzip/.deps/zip_get_file_comment.Plo +++ /dev/null @@ -1,102 +0,0 @@ -zip_get_file_comment.lo: zip_get_file_comment.c zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/sys/types.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_get_name.Plo b/Sources/libzip/.deps/zip_get_name.Plo deleted file mode 100644 index 8192437b..00000000 --- a/Sources/libzip/.deps/zip_get_name.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_get_name.lo: zip_get_name.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_get_num_files.Plo b/Sources/libzip/.deps/zip_get_num_files.Plo deleted file mode 100644 index b03b1d7e..00000000 --- a/Sources/libzip/.deps/zip_get_num_files.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_get_num_files.lo: zip_get_num_files.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_memdup.Plo b/Sources/libzip/.deps/zip_memdup.Plo deleted file mode 100644 index c45b2b47..00000000 --- a/Sources/libzip/.deps/zip_memdup.Plo +++ /dev/null @@ -1,118 +0,0 @@ -zip_memdup.lo: zip_memdup.c /usr/include/stdlib.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h /usr/include/string.h \ - /usr/include/xlocale.h /usr/include/bits/string.h \ - /usr/include/bits/string2.h /usr/include/bits/string3.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -/usr/include/string.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/bits/string3.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_name_locate.Plo b/Sources/libzip/.deps/zip_name_locate.Plo deleted file mode 100644 index 6002fdf7..00000000 --- a/Sources/libzip/.deps/zip_name_locate.Plo +++ /dev/null @@ -1,113 +0,0 @@ -zip_name_locate.lo: zip_name_locate.c /usr/include/string.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/xlocale.h /usr/include/bits/string.h \ - /usr/include/bits/string2.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/stdlib.h /usr/include/bits/string3.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/sys/types.h /usr/include/time.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h ../config.h - -/usr/include/string.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/stdlib.h: - -/usr/include/bits/string3.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/time.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_new.Plo b/Sources/libzip/.deps/zip_new.Plo deleted file mode 100644 index 796861a9..00000000 --- a/Sources/libzip/.deps/zip_new.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_new.lo: zip_new.c /usr/include/stdlib.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_open.Plo b/Sources/libzip/.deps/zip_open.Plo deleted file mode 100644 index f7201bba..00000000 --- a/Sources/libzip/.deps/zip_open.Plo +++ /dev/null @@ -1,156 +0,0 @@ -zip_open.lo: zip_open.c /usr/include/sys/stat.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h \ - /usr/include/bits/stat.h /usr/include/errno.h /usr/include/bits/errno.h \ - /usr/include/linux/errno.h /usr/include/asm/errno.h \ - /usr/include/asm-generic/errno.h /usr/include/asm-generic/errno-base.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include-fixed/limits.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include-fixed/syslimits.h \ - /usr/include/limits.h /usr/include/bits/posix1_lim.h \ - /usr/include/bits/local_lim.h /usr/include/linux/limits.h \ - /usr/include/bits/posix2_lim.h /usr/include/stdio.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h /usr/include/libio.h \ - /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/stdlib.h /usr/include/sys/types.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h /usr/include/string.h \ - /usr/include/xlocale.h /usr/include/bits/string.h \ - /usr/include/bits/string2.h /usr/include/bits/string3.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h ../config.h - -/usr/include/sys/stat.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/bits/stat.h: - -/usr/include/errno.h: - -/usr/include/bits/errno.h: - -/usr/include/linux/errno.h: - -/usr/include/asm/errno.h: - -/usr/include/asm-generic/errno.h: - -/usr/include/asm-generic/errno-base.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include-fixed/limits.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include-fixed/syslimits.h: - -/usr/include/limits.h: - -/usr/include/bits/posix1_lim.h: - -/usr/include/bits/local_lim.h: - -/usr/include/linux/limits.h: - -/usr/include/bits/posix2_lim.h: - -/usr/include/stdio.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/stdlib.h: - -/usr/include/sys/types.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -/usr/include/string.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/bits/string3.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_rename.Plo b/Sources/libzip/.deps/zip_rename.Plo deleted file mode 100644 index 1d595c9d..00000000 --- a/Sources/libzip/.deps/zip_rename.Plo +++ /dev/null @@ -1,113 +0,0 @@ -zip_rename.lo: zip_rename.c /usr/include/string.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/xlocale.h /usr/include/bits/string.h \ - /usr/include/bits/string2.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/stdlib.h /usr/include/bits/string3.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/sys/types.h /usr/include/time.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h ../config.h - -/usr/include/string.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/stdlib.h: - -/usr/include/bits/string3.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/time.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_replace.Plo b/Sources/libzip/.deps/zip_replace.Plo deleted file mode 100644 index 048d7be8..00000000 --- a/Sources/libzip/.deps/zip_replace.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_replace.lo: zip_replace.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_set_archive_comment.Plo b/Sources/libzip/.deps/zip_set_archive_comment.Plo deleted file mode 100644 index 41644c02..00000000 --- a/Sources/libzip/.deps/zip_set_archive_comment.Plo +++ /dev/null @@ -1,110 +0,0 @@ -zip_set_archive_comment.lo: zip_set_archive_comment.c \ - /usr/include/stdlib.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_set_archive_flag.Plo b/Sources/libzip/.deps/zip_set_archive_flag.Plo deleted file mode 100644 index a9f12ab3..00000000 --- a/Sources/libzip/.deps/zip_set_archive_flag.Plo +++ /dev/null @@ -1,102 +0,0 @@ -zip_set_archive_flag.lo: zip_set_archive_flag.c zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/sys/types.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_set_file_comment.Plo b/Sources/libzip/.deps/zip_set_file_comment.Plo deleted file mode 100644 index e1c50eaf..00000000 --- a/Sources/libzip/.deps/zip_set_file_comment.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_set_file_comment.lo: zip_set_file_comment.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_set_name.Plo b/Sources/libzip/.deps/zip_set_name.Plo deleted file mode 100644 index e52794ac..00000000 --- a/Sources/libzip/.deps/zip_set_name.Plo +++ /dev/null @@ -1,118 +0,0 @@ -zip_set_name.lo: zip_set_name.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h /usr/include/string.h \ - /usr/include/xlocale.h /usr/include/bits/string.h \ - /usr/include/bits/string2.h /usr/include/bits/string3.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -/usr/include/string.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/bits/string3.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_source_buffer.Plo b/Sources/libzip/.deps/zip_source_buffer.Plo deleted file mode 100644 index d5765417..00000000 --- a/Sources/libzip/.deps/zip_source_buffer.Plo +++ /dev/null @@ -1,118 +0,0 @@ -zip_source_buffer.lo: zip_source_buffer.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h /usr/include/string.h \ - /usr/include/xlocale.h /usr/include/bits/string.h \ - /usr/include/bits/string2.h /usr/include/bits/string3.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -/usr/include/string.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/bits/string3.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_source_file.Plo b/Sources/libzip/.deps/zip_source_file.Plo deleted file mode 100644 index 3251369d..00000000 --- a/Sources/libzip/.deps/zip_source_file.Plo +++ /dev/null @@ -1,116 +0,0 @@ -zip_source_file.lo: zip_source_file.c /usr/include/errno.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/errno.h /usr/include/linux/errno.h \ - /usr/include/asm/errno.h /usr/include/asm-generic/errno.h \ - /usr/include/asm-generic/errno-base.h /usr/include/stdio.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/sys/types.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/xlocale.h ../config.h - -/usr/include/errno.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/errno.h: - -/usr/include/linux/errno.h: - -/usr/include/asm/errno.h: - -/usr/include/asm-generic/errno.h: - -/usr/include/asm-generic/errno-base.h: - -/usr/include/stdio.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_source_filep.Plo b/Sources/libzip/.deps/zip_source_filep.Plo deleted file mode 100644 index 64a3f901..00000000 --- a/Sources/libzip/.deps/zip_source_filep.Plo +++ /dev/null @@ -1,138 +0,0 @@ -zip_source_filep.lo: zip_source_filep.c /usr/include/sys/stat.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/include/bits/stat.h /usr/include/errno.h \ - /usr/include/bits/errno.h /usr/include/linux/errno.h \ - /usr/include/asm/errno.h /usr/include/asm-generic/errno.h \ - /usr/include/asm-generic/errno-base.h /usr/include/stdio.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h /usr/include/libio.h \ - /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/stdlib.h /usr/include/sys/types.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h /usr/include/string.h \ - /usr/include/xlocale.h /usr/include/bits/string.h \ - /usr/include/bits/string2.h /usr/include/bits/string3.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h ../config.h - -/usr/include/sys/stat.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/bits/stat.h: - -/usr/include/errno.h: - -/usr/include/bits/errno.h: - -/usr/include/linux/errno.h: - -/usr/include/asm/errno.h: - -/usr/include/asm-generic/errno.h: - -/usr/include/asm-generic/errno-base.h: - -/usr/include/stdio.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/stdlib.h: - -/usr/include/sys/types.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -/usr/include/string.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/bits/string3.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_source_free.Plo b/Sources/libzip/.deps/zip_source_free.Plo deleted file mode 100644 index 0dd5196e..00000000 --- a/Sources/libzip/.deps/zip_source_free.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_source_free.lo: zip_source_free.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_source_function.Plo b/Sources/libzip/.deps/zip_source_function.Plo deleted file mode 100644 index c4ffd96e..00000000 --- a/Sources/libzip/.deps/zip_source_function.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_source_function.lo: zip_source_function.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_source_zip.Plo b/Sources/libzip/.deps/zip_source_zip.Plo deleted file mode 100644 index 9bf2cc3a..00000000 --- a/Sources/libzip/.deps/zip_source_zip.Plo +++ /dev/null @@ -1,118 +0,0 @@ -zip_source_zip.lo: zip_source_zip.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h /usr/include/string.h \ - /usr/include/xlocale.h /usr/include/bits/string.h \ - /usr/include/bits/string2.h /usr/include/bits/string3.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -/usr/include/string.h: - -/usr/include/xlocale.h: - -/usr/include/bits/string.h: - -/usr/include/bits/string2.h: - -/usr/include/bits/string3.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_stat.Plo b/Sources/libzip/.deps/zip_stat.Plo deleted file mode 100644 index c5496aae..00000000 --- a/Sources/libzip/.deps/zip_stat.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_stat.lo: zip_stat.c zipint.h /usr/include/zlib.h /usr/include/zconf.h \ - /usr/include/zlibdefs.h /usr/include/sys/types.h /usr/include/features.h \ - /usr/include/bits/predefs.h /usr/include/sys/cdefs.h \ - /usr/include/bits/wordsize.h /usr/include/gnu/stubs.h \ - /usr/include/gnu/stubs-32.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_stat_index.Plo b/Sources/libzip/.deps/zip_stat_index.Plo deleted file mode 100644 index e92acb6e..00000000 --- a/Sources/libzip/.deps/zip_stat_index.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_stat_index.lo: zip_stat_index.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_stat_init.Plo b/Sources/libzip/.deps/zip_stat_init.Plo deleted file mode 100644 index 3fe406a4..00000000 --- a/Sources/libzip/.deps/zip_stat_init.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_stat_init.lo: zip_stat_init.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_strerror.Plo b/Sources/libzip/.deps/zip_strerror.Plo deleted file mode 100644 index 133ff234..00000000 --- a/Sources/libzip/.deps/zip_strerror.Plo +++ /dev/null @@ -1,101 +0,0 @@ -zip_strerror.lo: zip_strerror.c zipint.h /usr/include/zlib.h \ - /usr/include/zconf.h /usr/include/zlibdefs.h /usr/include/sys/types.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/include/bits/types.h /usr/include/bits/typesizes.h \ - /usr/include/time.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/endian.h /usr/include/bits/endian.h \ - /usr/include/bits/byteswap.h /usr/include/sys/select.h \ - /usr/include/bits/select.h /usr/include/bits/sigset.h \ - /usr/include/bits/time.h /usr/include/sys/sysmacros.h \ - /usr/include/bits/pthreadtypes.h /usr/include/unistd.h \ - /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \ - /usr/include/getopt.h /usr/include/bits/unistd.h zip.h \ - /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \ - /usr/include/wchar.h /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/sys/types.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_unchange.Plo b/Sources/libzip/.deps/zip_unchange.Plo deleted file mode 100644 index d849e8ab..00000000 --- a/Sources/libzip/.deps/zip_unchange.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_unchange.lo: zip_unchange.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_unchange_all.Plo b/Sources/libzip/.deps/zip_unchange_all.Plo deleted file mode 100644 index d22a78ea..00000000 --- a/Sources/libzip/.deps/zip_unchange_all.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_unchange_all.lo: zip_unchange_all.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_unchange_archive.Plo b/Sources/libzip/.deps/zip_unchange_archive.Plo deleted file mode 100644 index 7e5f2b3a..00000000 --- a/Sources/libzip/.deps/zip_unchange_archive.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_unchange_archive.lo: zip_unchange_archive.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.deps/zip_unchange_data.Plo b/Sources/libzip/.deps/zip_unchange_data.Plo deleted file mode 100644 index 9b346105..00000000 --- a/Sources/libzip/.deps/zip_unchange_data.Plo +++ /dev/null @@ -1,109 +0,0 @@ -zip_unchange_data.lo: zip_unchange_data.c /usr/include/stdlib.h \ - /usr/include/features.h /usr/include/bits/predefs.h \ - /usr/include/sys/cdefs.h /usr/include/bits/wordsize.h \ - /usr/include/gnu/stubs.h /usr/include/gnu/stubs-32.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h \ - /usr/include/sys/types.h /usr/include/bits/types.h \ - /usr/include/bits/typesizes.h /usr/include/time.h /usr/include/endian.h \ - /usr/include/bits/endian.h /usr/include/bits/byteswap.h \ - /usr/include/sys/select.h /usr/include/bits/select.h \ - /usr/include/bits/sigset.h /usr/include/bits/time.h \ - /usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \ - /usr/include/alloca.h /usr/include/bits/stdlib.h zipint.h \ - /usr/include/zlib.h /usr/include/zconf.h /usr/include/zlibdefs.h \ - /usr/include/unistd.h /usr/include/bits/posix_opt.h \ - /usr/include/bits/confname.h /usr/include/getopt.h \ - /usr/include/bits/unistd.h zip.h /usr/include/stdio.h \ - /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \ - /usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h \ - /usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \ - /usr/include/bits/stdio.h /usr/include/bits/stdio2.h \ - /usr/include/xlocale.h ../config.h - -/usr/include/stdlib.h: - -/usr/include/features.h: - -/usr/include/bits/predefs.h: - -/usr/include/sys/cdefs.h: - -/usr/include/bits/wordsize.h: - -/usr/include/gnu/stubs.h: - -/usr/include/gnu/stubs-32.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stddef.h: - -/usr/include/sys/types.h: - -/usr/include/bits/types.h: - -/usr/include/bits/typesizes.h: - -/usr/include/time.h: - -/usr/include/endian.h: - -/usr/include/bits/endian.h: - -/usr/include/bits/byteswap.h: - -/usr/include/sys/select.h: - -/usr/include/bits/select.h: - -/usr/include/bits/sigset.h: - -/usr/include/bits/time.h: - -/usr/include/sys/sysmacros.h: - -/usr/include/bits/pthreadtypes.h: - -/usr/include/alloca.h: - -/usr/include/bits/stdlib.h: - -zipint.h: - -/usr/include/zlib.h: - -/usr/include/zconf.h: - -/usr/include/zlibdefs.h: - -/usr/include/unistd.h: - -/usr/include/bits/posix_opt.h: - -/usr/include/bits/confname.h: - -/usr/include/getopt.h: - -/usr/include/bits/unistd.h: - -zip.h: - -/usr/include/stdio.h: - -/usr/include/libio.h: - -/usr/include/_G_config.h: - -/usr/include/wchar.h: - -/usr/lib/gcc/i486-linux-gnu/4.4.1/include/stdarg.h: - -/usr/include/bits/stdio_lim.h: - -/usr/include/bits/sys_errlist.h: - -/usr/include/bits/stdio.h: - -/usr/include/bits/stdio2.h: - -/usr/include/xlocale.h: - -../config.h: diff --git a/Sources/libzip/.libs/libzip.a b/Sources/libzip/.libs/libzip.a deleted file mode 100644 index e2ca3dcc..00000000 Binary files a/Sources/libzip/.libs/libzip.a and /dev/null differ diff --git a/Sources/libzip/.libs/libzip.la b/Sources/libzip/.libs/libzip.la deleted file mode 100644 index 49b0cd77..00000000 --- a/Sources/libzip/.libs/libzip.la +++ /dev/null @@ -1,41 +0,0 @@ -# libzip.la - a libtool library file -# Generated by ltmain.sh (GNU libtool) 2.2.6b -# -# Please DO NOT delete this file! -# It is necessary for linking the library. - -# The name that we can dlopen(3). -dlname='libzip.so.1' - -# Names of this library. -library_names='libzip.so.1.0.0 libzip.so.1 libzip.so' - -# The name of the static archive. -old_library='libzip.a' - -# Linker flags that can not go in dependency_libs. -inherited_linker_flags='' - -# Libraries that this one depends upon. -dependency_libs=' -lz' - -# Names of additional weak libraries provided by this library -weak_library_names='' - -# Version information for libzip. -current=1 -age=0 -revision=0 - -# Is this an already installed library? -installed=no - -# Should we warn about portability when linking against -modules? -shouldnotlink=no - -# Files to dlopen/dlpreopen -dlopen='' -dlpreopen='' - -# Directory that this library needs to be installed in: -libdir='/usr/local/lib' diff --git a/Sources/libzip/.libs/libzip.lai b/Sources/libzip/.libs/libzip.lai deleted file mode 100644 index cab3291e..00000000 --- a/Sources/libzip/.libs/libzip.lai +++ /dev/null @@ -1,41 +0,0 @@ -# libzip.la - a libtool library file -# Generated by ltmain.sh (GNU libtool) 2.2.6b -# -# Please DO NOT delete this file! -# It is necessary for linking the library. - -# The name that we can dlopen(3). -dlname='libzip.so.1' - -# Names of this library. -library_names='libzip.so.1.0.0 libzip.so.1 libzip.so' - -# The name of the static archive. -old_library='libzip.a' - -# Linker flags that can not go in dependency_libs. -inherited_linker_flags='' - -# Libraries that this one depends upon. -dependency_libs=' -lz' - -# Names of additional weak libraries provided by this library -weak_library_names='' - -# Version information for libzip. -current=1 -age=0 -revision=0 - -# Is this an already installed library? -installed=yes - -# Should we warn about portability when linking against -modules? -shouldnotlink=no - -# Files to dlopen/dlpreopen -dlopen='' -dlpreopen='' - -# Directory that this library needs to be installed in: -libdir='/usr/local/lib' diff --git a/Sources/libzip/.libs/libzip.so.1 b/Sources/libzip/.libs/libzip.so.1 deleted file mode 100755 index a3abad59..00000000 Binary files a/Sources/libzip/.libs/libzip.so.1 and /dev/null differ diff --git a/Sources/libzip/.libs/libzip.so.1.0.0 b/Sources/libzip/.libs/libzip.so.1.0.0 deleted file mode 100755 index a3abad59..00000000 Binary files a/Sources/libzip/.libs/libzip.so.1.0.0 and /dev/null differ diff --git a/Sources/libzip/Android.mk b/Sources/libzip/Android.mk deleted file mode 100644 index 20e95ffa..00000000 --- a/Sources/libzip/Android.mk +++ /dev/null @@ -1,33 +0,0 @@ -# Copyright (C) 2009 The Android Open Source Project -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -LOCAL_MODULE := libzip - -LOCAL_C_INCLUDES := $(LOCAL_PATH) - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -LOCAL_LDLIBS := -lz - -#include $(BUILD_SHARED_LIBRARY) -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/libzip/Linux.mk b/Sources/libzip/Linux.mk deleted file mode 100644 index 982f78c3..00000000 --- a/Sources/libzip/Linux.mk +++ /dev/null @@ -1,33 +0,0 @@ -# Copyright (C) 2009 The Android Open Source Project -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -LOCAL_MODULE := libzip - -LOCAL_C_INCLUDES := - -LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH) - -# load the common sources file of the platform -include $(LOCAL_PATH)/file.mk - -LOCAL_SRC_FILES := $(FILE_LIST) - -LOCAL_LDLIBS := -lz - -#include $(BUILD_SHARED_LIBRARY) -include $(BUILD_STATIC_LIBRARY) diff --git a/Sources/libzip/file.mk b/Sources/libzip/file.mk deleted file mode 100644 index 1335079b..00000000 --- a/Sources/libzip/file.mk +++ /dev/null @@ -1,55 +0,0 @@ - - -FILE_LIST = zip/add.c \ - zip/add_dir.c \ - zip/close.c \ - zip/delete.c \ - zip/dirent.c \ - zip/entry_free.c \ - zip/entry_new.c \ - zip/err_str.c \ - zip/error.c \ - zip/error_clear.c \ - zip/error_get.c \ - zip/error_get_sys_type.c \ - zip/error_strerror.c \ - zip/error_to_str.c \ - zip/fclose.c \ - zip/file_error_clear.c \ - zip/file_error_get.c \ - zip/file_get_offset.c \ - zip/file_strerror.c \ - zip/filerange_crc.c \ - zip/fopen.c \ - zip/fopen_index.c \ - zip/fread.c \ - zip/free.c \ - zip/get_archive_comment.c \ - zip/get_archive_flag.c \ - zip/get_file_comment.c \ - zip/get_num_files.c \ - zip/get_name.c \ - zip/memdup.c \ - zip/name_locate.c \ - zip/new.c \ - zip/open.c \ - zip/rename.c \ - zip/replace.c \ - zip/set_archive_comment.c \ - zip/set_archive_flag.c \ - zip/set_file_comment.c \ - zip/source_buffer.c \ - zip/source_file.c \ - zip/source_filep.c \ - zip/source_free.c \ - zip/source_function.c \ - zip/source_zip.c \ - zip/set_name.c \ - zip/stat.c \ - zip/stat_index.c \ - zip/stat_init.c \ - zip/strerror.c \ - zip/unchange.c \ - zip/unchange_all.c \ - zip/unchange_archive.c \ - zip/unchange_data.c \ No newline at end of file diff --git a/Sources/libzip/zip/add.c b/Sources/libzip/zip/add.c deleted file mode 100644 index d1428e5e..00000000 --- a/Sources/libzip/zip/add.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - zip_add.c -- add file via callback function - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_add(struct zip *za, const char *name, struct zip_source *source) -{ - if (name == NULL || source == NULL) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - return _zip_replace(za, -1, name, source); -} diff --git a/Sources/libzip/zip/add_dir.c b/Sources/libzip/zip/add_dir.c deleted file mode 100644 index c7911b56..00000000 --- a/Sources/libzip/zip/add_dir.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - zip_add_dir.c -- add directory - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> -#include <string.h> - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_add_dir(struct zip *za, const char *name) -{ - int len, ret; - char *s; - struct zip_source *source; - - if (name == NULL) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - s = NULL; - len = strlen(name); - - if (name[len-1] != '/') { - if ((s=(char *)malloc(len+2)) == NULL) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - return -1; - } - strcpy(s, name); - s[len] = '/'; - s[len+1] = '\0'; - } - - if ((source=zip_source_buffer(za, NULL, 0, 0)) == NULL) { - free(s); - return -1; - } - - ret = _zip_replace(za, -1, s ? s : name, source); - - free(s); - if (ret < 0) - zip_source_free(source); - - return ret; -} diff --git a/Sources/libzip/zip/close.c b/Sources/libzip/zip/close.c deleted file mode 100644 index cba0feeb..00000000 --- a/Sources/libzip/zip/close.c +++ /dev/null @@ -1,679 +0,0 @@ -/* - zip_close.c -- close zip archive and update changes - Copyright (C) 1999-2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> - -#include "zip/int.h" - -static int add_data(struct zip *, struct zip_source *, struct zip_dirent *, - FILE *); -static int add_data_comp(zip_source_callback, void *, struct zip_stat *, - FILE *, struct zip_error *); -static int add_data_uncomp(struct zip *, zip_source_callback, void *, - struct zip_stat *, FILE *); -static void ch_set_error(struct zip_error *, zip_source_callback, void *); -static int copy_data(FILE *, off_t, FILE *, struct zip_error *); -static int write_cdir(struct zip *, struct zip_cdir *, FILE *); -static int _zip_cdir_set_comment(struct zip_cdir *, struct zip *); -static int _zip_changed(struct zip *, int *); -static char *_zip_create_temp_output(struct zip *, FILE **); -static int _zip_torrentzip_cmp(const void *, const void *); - - - -struct filelist { - int idx; - const char *name; -}; - - - -ZIP_EXTERN int -zip_close(struct zip *za) -{ - int survivors; - int i, j, error; - char *temp; - FILE *out; - mode_t mask; - struct zip_cdir *cd; - struct zip_dirent de; - struct filelist *filelist; - int reopen_on_error; - int new_torrentzip; - - reopen_on_error = 0; - - if (za == NULL) - return -1; - - if (!_zip_changed(za, &survivors)) { - _zip_free(za); - return 0; - } - - /* don't create zip files with no entries */ - if (survivors == 0) { - if (za->zn && za->zp) { - if (remove(za->zn) != 0) { - _zip_error_set(&za->error, ZIP_ER_REMOVE, errno); - return -1; - } - } - _zip_free(za); - return 0; - } - - if ((filelist=(struct filelist *)malloc(sizeof(filelist[0])*survivors)) - == NULL) - return -1; - - if ((cd=_zip_cdir_new(survivors, &za->error)) == NULL) { - free(filelist); - return -1; - } - - for (i=0; i<survivors; i++) - _zip_dirent_init(&cd->entry[i]); - - /* archive comment is special for torrentzip */ - if (zip_get_archive_flag(za, ZIP_AFL_TORRENT, 0)) { - cd->comment = _zip_memdup(TORRENT_SIG "XXXXXXXX", - TORRENT_SIG_LEN + TORRENT_CRC_LEN, - &za->error); - if (cd->comment == NULL) { - _zip_cdir_free(cd); - free(filelist); - return -1; - } - cd->comment_len = TORRENT_SIG_LEN + TORRENT_CRC_LEN; - } - else if (zip_get_archive_flag(za, ZIP_AFL_TORRENT, ZIP_FL_UNCHANGED) == 0) { - if (_zip_cdir_set_comment(cd, za) == -1) { - _zip_cdir_free(cd); - free(filelist); - return -1; - } - } - - if ((temp=_zip_create_temp_output(za, &out)) == NULL) { - _zip_cdir_free(cd); - free(filelist); - return -1; - } - - - /* create list of files with index into original archive */ - for (i=j=0; i<za->nentry; i++) { - if (za->entry[i].state == ZIP_ST_DELETED) - continue; - - filelist[j].idx = i; - filelist[j].name = zip_get_name(za, i, 0); - j++; - } - if (zip_get_archive_flag(za, ZIP_AFL_TORRENT, 0)) - qsort(filelist, survivors, sizeof(filelist[0]), - _zip_torrentzip_cmp); - - new_torrentzip = (zip_get_archive_flag(za, ZIP_AFL_TORRENT, 0) == 1 - && zip_get_archive_flag(za, ZIP_AFL_TORRENT, - ZIP_FL_UNCHANGED) == 0); - error = 0; - for (j=0; j<survivors; j++) { - i = filelist[j].idx; - - /* create new local directory entry */ - if (ZIP_ENTRY_DATA_CHANGED(za->entry+i) || new_torrentzip) { - _zip_dirent_init(&de); - - if (zip_get_archive_flag(za, ZIP_AFL_TORRENT, 0)) - _zip_dirent_torrent_normalize(&de); - - /* use it as central directory entry */ - memcpy(cd->entry+j, &de, sizeof(cd->entry[j])); - - /* set/update file name */ - if (za->entry[i].ch_filename == NULL) { - if (za->entry[i].state == ZIP_ST_ADDED) { - de.filename = strdup("-"); - de.filename_len = 1; - cd->entry[j].filename = "-"; - cd->entry[j].filename_len = 1; - } - else { - de.filename = strdup(za->cdir->entry[i].filename); - de.filename_len = strlen(de.filename); - cd->entry[j].filename = za->cdir->entry[i].filename; - cd->entry[j].filename_len = de.filename_len; - } - } - } - else { - /* copy existing directory entries */ - if (fseeko(za->zp, za->cdir->entry[i].offset, SEEK_SET) != 0) { - _zip_error_set(&za->error, ZIP_ER_SEEK, errno); - error = 1; - break; - } - if (_zip_dirent_read(&de, za->zp, NULL, NULL, 1, - &za->error) != 0) { - error = 1; - break; - } - memcpy(cd->entry+j, za->cdir->entry+i, sizeof(cd->entry[j])); - if (de.bitflags & ZIP_GPBF_DATA_DESCRIPTOR) { - de.crc = za->cdir->entry[i].crc; - de.comp_size = za->cdir->entry[i].comp_size; - de.uncomp_size = za->cdir->entry[i].uncomp_size; - de.bitflags &= ~ZIP_GPBF_DATA_DESCRIPTOR; - cd->entry[j].bitflags &= ~ZIP_GPBF_DATA_DESCRIPTOR; - } - } - - if (za->entry[i].ch_filename) { - free(de.filename); - if ((de.filename=strdup(za->entry[i].ch_filename)) == NULL) { - error = 1; - break; - } - de.filename_len = strlen(de.filename); - cd->entry[j].filename = za->entry[i].ch_filename; - cd->entry[j].filename_len = de.filename_len; - } - - if (zip_get_archive_flag(za, ZIP_AFL_TORRENT, 0) == 0 - && za->entry[i].ch_comment_len != -1) { - /* as the rest of cd entries, its malloc/free is done by za */ - cd->entry[j].comment = za->entry[i].ch_comment; - cd->entry[j].comment_len = za->entry[i].ch_comment_len; - } - - cd->entry[j].offset = ftello(out); - - if (ZIP_ENTRY_DATA_CHANGED(za->entry+i) || new_torrentzip) { - struct zip_source *zs; - - zs = NULL; - if (!ZIP_ENTRY_DATA_CHANGED(za->entry+i)) { - if ((zs=zip_source_zip(za, za, i, ZIP_FL_RECOMPRESS, 0, -1)) - == NULL) { - error = 1; - break; - } - } - - if (add_data(za, zs ? zs : za->entry[i].source, &de, out) < 0) { - error = 1; - break; - } - cd->entry[j].last_mod = de.last_mod; - cd->entry[j].comp_method = de.comp_method; - cd->entry[j].comp_size = de.comp_size; - cd->entry[j].uncomp_size = de.uncomp_size; - cd->entry[j].crc = de.crc; - } - else { - if (_zip_dirent_write(&de, out, 1, &za->error) < 0) { - error = 1; - break; - } - /* we just read the local dirent, file is at correct position */ - if (copy_data(za->zp, cd->entry[j].comp_size, out, - &za->error) < 0) { - error = 1; - break; - } - } - - _zip_dirent_finalize(&de); - } - - free(filelist); - - if (!error) { - if (write_cdir(za, cd, out) < 0) - error = 1; - } - - /* pointers in cd entries are owned by za */ - cd->nentry = 0; - _zip_cdir_free(cd); - - if (error) { - _zip_dirent_finalize(&de); - fclose(out); - remove(temp); - free(temp); - return -1; - } - - if (fclose(out) != 0) { - _zip_error_set(&za->error, ZIP_ER_CLOSE, errno); - remove(temp); - free(temp); - return -1; - } - - if (za->zp) { - fclose(za->zp); - za->zp = NULL; - reopen_on_error = 1; - } - if (_zip_rename(temp, za->zn) != 0) { - _zip_error_set(&za->error, ZIP_ER_RENAME, errno); - remove(temp); - free(temp); - if (reopen_on_error) { - /* ignore errors, since we're already in an error case */ - za->zp = fopen(za->zn, "rb"); - } - return -1; - } - mask = umask(0); - umask(mask); - chmod(za->zn, 0666&~mask); - - _zip_free(za); - free(temp); - - return 0; -} - - - -static int -add_data(struct zip *za, struct zip_source *zs, struct zip_dirent *de, FILE *ft) -{ - off_t offstart, offend; - zip_source_callback cb; - void *ud; - struct zip_stat st; - - cb = zs->f; - ud = zs->ud; - - if (cb(ud, &st, sizeof(st), ZIP_SOURCE_STAT) < (ssize_t)sizeof(st)) { - ch_set_error(&za->error, cb, ud); - return -1; - } - - if (cb(ud, NULL, 0, ZIP_SOURCE_OPEN) < 0) { - ch_set_error(&za->error, cb, ud); - return -1; - } - - offstart = ftello(ft); - - if (_zip_dirent_write(de, ft, 1, &za->error) < 0) - return -1; - - if (st.comp_method != ZIP_CM_STORE) { - if (add_data_comp(cb, ud, &st, ft, &za->error) < 0) - return -1; - } - else { - if (add_data_uncomp(za, cb, ud, &st, ft) < 0) - return -1; - } - - if (cb(ud, NULL, 0, ZIP_SOURCE_CLOSE) < 0) { - ch_set_error(&za->error, cb, ud); - return -1; - } - - offend = ftello(ft); - - if (fseeko(ft, offstart, SEEK_SET) < 0) { - _zip_error_set(&za->error, ZIP_ER_SEEK, errno); - return -1; - } - - - de->last_mod = st.mtime; - de->comp_method = st.comp_method; - de->crc = st.crc; - de->uncomp_size = st.size; - de->comp_size = st.comp_size; - - if (zip_get_archive_flag(za, ZIP_AFL_TORRENT, 0)) - _zip_dirent_torrent_normalize(de); - - if (_zip_dirent_write(de, ft, 1, &za->error) < 0) - return -1; - - if (fseeko(ft, offend, SEEK_SET) < 0) { - _zip_error_set(&za->error, ZIP_ER_SEEK, errno); - return -1; - } - - return 0; -} - - - -static int -add_data_comp(zip_source_callback cb, void *ud, struct zip_stat *st,FILE *ft, - struct zip_error *error) -{ - char buf[BUFSIZE]; - ssize_t n; - - st->comp_size = 0; - while ((n=cb(ud, buf, sizeof(buf), ZIP_SOURCE_READ)) > 0) { - if (fwrite(buf, 1, n, ft) != (size_t)n) { - _zip_error_set(error, ZIP_ER_WRITE, errno); - return -1; - } - - st->comp_size += n; - } - if (n < 0) { - ch_set_error(error, cb, ud); - return -1; - } - - return 0; -} - - - -static int -add_data_uncomp(struct zip *za, zip_source_callback cb, void *ud, - struct zip_stat *st, FILE *ft) -{ - char b1[BUFSIZE], b2[BUFSIZE]; - int end, flush, ret; - ssize_t n; - size_t n2; - z_stream zstr; - int mem_level; - - st->comp_method = ZIP_CM_DEFLATE; - st->comp_size = st->size = 0; - st->crc = crc32(0, NULL, 0); - - zstr.zalloc = Z_NULL; - zstr.zfree = Z_NULL; - zstr.opaque = NULL; - zstr.avail_in = 0; - zstr.avail_out = 0; - - if (zip_get_archive_flag(za, ZIP_AFL_TORRENT, 0)) - mem_level = TORRENT_MEM_LEVEL; - else - mem_level = MAX_MEM_LEVEL; - - /* -MAX_WBITS: undocumented feature of zlib to _not_ write a zlib header */ - deflateInit2(&zstr, Z_BEST_COMPRESSION, Z_DEFLATED, -MAX_WBITS, mem_level, - Z_DEFAULT_STRATEGY); - - zstr.next_out = (Bytef *)b2; - zstr.avail_out = sizeof(b2); - zstr.next_in = NULL; - zstr.avail_in = 0; - - flush = 0; - end = 0; - while (!end) { - if (zstr.avail_in == 0 && !flush) { - if ((n=cb(ud, b1, sizeof(b1), ZIP_SOURCE_READ)) < 0) { - ch_set_error(&za->error, cb, ud); - deflateEnd(&zstr); - return -1; - } - if (n > 0) { - zstr.avail_in = n; - zstr.next_in = (Bytef *)b1; - st->size += n; - st->crc = crc32(st->crc, (Bytef *)b1, n); - } - else - flush = Z_FINISH; - } - - ret = deflate(&zstr, flush); - if (ret != Z_OK && ret != Z_STREAM_END) { - _zip_error_set(&za->error, ZIP_ER_ZLIB, ret); - return -1; - } - - if (zstr.avail_out != sizeof(b2)) { - n2 = sizeof(b2) - zstr.avail_out; - - if (fwrite(b2, 1, n2, ft) != n2) { - _zip_error_set(&za->error, ZIP_ER_WRITE, errno); - return -1; - } - - zstr.next_out = (Bytef *)b2; - zstr.avail_out = sizeof(b2); - st->comp_size += n2; - } - - if (ret == Z_STREAM_END) { - deflateEnd(&zstr); - end = 1; - } - } - - return 0; -} - - - -static void -ch_set_error(struct zip_error *error, zip_source_callback cb, void *ud) -{ - int e[2]; - - if ((cb(ud, e, sizeof(e), ZIP_SOURCE_ERROR)) < (ssize_t)sizeof(e)) { - error->zip_err = ZIP_ER_INTERNAL; - error->sys_err = 0; - } - else { - error->zip_err = e[0]; - error->sys_err = e[1]; - } -} - - - -static int -copy_data(FILE *fs, off_t len, FILE *ft, struct zip_error *error) -{ - char buf[BUFSIZE]; - int n, nn; - - if (len == 0) - return 0; - - while (len > 0) { - nn = len > sizeof(buf) ? sizeof(buf) : len; - if ((n=fread(buf, 1, nn, fs)) < 0) { - _zip_error_set(error, ZIP_ER_READ, errno); - return -1; - } - else if (n == 0) { - _zip_error_set(error, ZIP_ER_EOF, 0); - return -1; - } - - if (fwrite(buf, 1, n, ft) != (size_t)n) { - _zip_error_set(error, ZIP_ER_WRITE, errno); - return -1; - } - - len -= n; - } - - return 0; -} - - - -static int -write_cdir(struct zip *za, struct zip_cdir *cd, FILE *out) -{ - off_t offset; - uLong crc; - char buf[TORRENT_CRC_LEN+1]; - - if (_zip_cdir_write(cd, out, &za->error) < 0) - return -1; - - if (zip_get_archive_flag(za, ZIP_AFL_TORRENT, 0) == 0) - return 0; - - - /* fix up torrentzip comment */ - - offset = ftello(out); - - if (_zip_filerange_crc(out, cd->offset, cd->size, &crc, &za->error) < 0) - return -1; - - snprintf(buf, sizeof(buf), "%08lX", (long)crc); - - if (fseeko(out, offset-TORRENT_CRC_LEN, SEEK_SET) < 0) { - _zip_error_set(&za->error, ZIP_ER_SEEK, errno); - return -1; - } - - if (fwrite(buf, TORRENT_CRC_LEN, 1, out) != 1) { - _zip_error_set(&za->error, ZIP_ER_WRITE, errno); - return -1; - } - - return 0; -} - - - -static int -_zip_cdir_set_comment(struct zip_cdir *dest, struct zip *src) -{ - if (src->ch_comment_len != -1) { - dest->comment = _zip_memdup(src->ch_comment, - src->ch_comment_len, &src->error); - if (dest->comment == NULL) - return -1; - dest->comment_len = src->ch_comment_len; - } else { - if (src->cdir && src->cdir->comment) { - dest->comment = _zip_memdup(src->cdir->comment, - src->cdir->comment_len, &src->error); - if (dest->comment == NULL) - return -1; - dest->comment_len = src->cdir->comment_len; - } - } - - return 0; -} - - - -static int -_zip_changed(struct zip *za, int *survivorsp) -{ - int changed, i, survivors; - - changed = survivors = 0; - - if (za->ch_comment_len != -1 - || za->ch_flags != za->flags) - changed = 1; - - for (i=0; i<za->nentry; i++) { - if ((za->entry[i].state != ZIP_ST_UNCHANGED) - || (za->entry[i].ch_comment_len != -1)) - changed = 1; - if (za->entry[i].state != ZIP_ST_DELETED) - survivors++; - } - - *survivorsp = survivors; - - return changed; -} - - - -static char * -_zip_create_temp_output(struct zip *za, FILE **outp) -{ - char *temp; - int tfd; - FILE *tfp; - - if ((temp=(char *)malloc(strlen(za->zn)+8)) == NULL) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - return NULL; - } - - sprintf(temp, "%s.XXXXXX", za->zn); - - if ((tfd=mkstemp(temp)) == -1) { - _zip_error_set(&za->error, ZIP_ER_TMPOPEN, errno); - free(temp); - return NULL; - } - - if ((tfp=fdopen(tfd, "r+b")) == NULL) { - _zip_error_set(&za->error, ZIP_ER_TMPOPEN, errno); - close(tfd); - remove(temp); - free(temp); - return NULL; - } - - *outp = tfp; - return temp; -} - - - -static int -_zip_torrentzip_cmp(const void *a, const void *b) -{ - return strcasecmp(((const struct filelist *)a)->name, - ((const struct filelist *)b)->name); -} diff --git a/Sources/libzip/zip/config.h b/Sources/libzip/zip/config.h deleted file mode 100644 index 5503d4e4..00000000 --- a/Sources/libzip/zip/config.h +++ /dev/null @@ -1,97 +0,0 @@ -/* Config header for Android */ -/* Define to 1 if you have the declaration of `tzname', and to 0 if you don't. - */ -/* #undef HAVE_DECL_TZNAME */ - -/* Define to 1 if you have the <dlfcn.h> header file. */ -#define HAVE_DLFCN_H 0 - -/* Define to 1 if you have the `fseeko' function. */ -#define HAVE_FSEEKO 0 - -/* Define to 1 if you have the `ftello' function. */ -#define HAVE_FTELLO 0 - -/* Define to 1 if you have the <inttypes.h> header file. */ -#define HAVE_INTTYPES_H 0 - -/* Define to 1 if you have the `z' library (-lz). */ -#define HAVE_LIBZ 1 - -/* Define to 1 if you have the <memory.h> header file. */ -#define HAVE_MEMORY_H 0 - -/* Define to 1 if you have the `mkstemp' function. */ -#define HAVE_MKSTEMP 0 - -/* Define to 1 if you have the `MoveFileExA' function. */ -/* #undef HAVE_MOVEFILEEXA */ - -/* Define to 1 if you have the <stdint.h> header file. */ -#define HAVE_STDINT_H 1 - -/* Define to 1 if you have the <stdlib.h> header file. */ -#define HAVE_STDLIB_H 1 - -/* Define to 1 if you have the <strings.h> header file. */ -#define HAVE_STRINGS_H 1 - -/* Define to 1 if you have the <string.h> header file. */ -#define HAVE_STRING_H 1 - -/* Define to 1 if `tm_zone' is a member of `struct tm'. */ -#define HAVE_STRUCT_TM_TM_ZONE 1 - -/* Define to 1 if you have the <sys/stat.h> header file. */ -#define HAVE_SYS_STAT_H 1 - -/* Define to 1 if you have the <sys/types.h> header file. */ -#define HAVE_SYS_TYPES_H 1 - -/* Define to 1 if your `struct tm' has `tm_zone'. Deprecated, use - `HAVE_STRUCT_TM_TM_ZONE' instead. */ -#define HAVE_TM_ZONE 1 - -/* Define to 1 if you don't have `tm_zone' but do have the external array - `tzname'. */ -/* #undef HAVE_TZNAME */ - -/* Define to 1 if you have the <unistd.h> header file. */ -#define HAVE_UNISTD_H 1 - -/* Define to the sub-directory in which libtool stores uninstalled libraries. - */ -#define LT_OBJDIR ".libs/" - -/* Define to 1 if your C compiler doesn't accept -c and -o together. */ -/* #undef NO_MINUS_C_MINUS_O */ - -/* Name of package */ -#define PACKAGE "libzip" - -/* Define to the address where bug reports for this package should be sent. */ -#define PACKAGE_BUGREPORT "libzip@nih.at" - -/* Define to the full name of this package. */ -#define PACKAGE_NAME "libzip" - -/* Define to the full name and version of this package. */ -#define PACKAGE_STRING "libzip 0.9.3" - -/* Define to the one symbol short name of this package. */ -#define PACKAGE_TARNAME "libzip" - -/* Define to the home page for this package. */ -#define PACKAGE_URL "" - -/* Define to the version of this package. */ -#define PACKAGE_VERSION "0.9.3" - -/* Define to 1 if you have the ANSI C header files. */ -#define STDC_HEADERS 1 - -/* Define to 1 if your <sys/time.h> declares `struct tm'. */ -/* #undef TM_IN_SYS_TIME */ - -/* Version number of package */ -#define VERSION "0.9.3" diff --git a/Sources/libzip/zip/delete.c b/Sources/libzip/zip/delete.c deleted file mode 100644 index 7e83fd2b..00000000 --- a/Sources/libzip/zip/delete.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - zip_delete.c -- delete file from zip archive - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_delete(struct zip *za, int idx) -{ - if (idx < 0 || idx >= za->nentry) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - /* allow duplicate file names, because the file will - * be removed directly afterwards */ - if (_zip_unchange(za, idx, 1) != 0) - return -1; - - za->entry[idx].state = ZIP_ST_DELETED; - - return 0; -} - - diff --git a/Sources/libzip/zip/dirent.c b/Sources/libzip/zip/dirent.c deleted file mode 100644 index 19750faf..00000000 --- a/Sources/libzip/zip/dirent.c +++ /dev/null @@ -1,615 +0,0 @@ -/* - zip_dirent.c -- read directory entry (local or central), clean dirent - Copyright (C) 1999-2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> - -#include "zip/int.h" - -static time_t _zip_d2u_time(int, int); -static char *_zip_readfpstr(FILE *, unsigned int, int, struct zip_error *); -static char *_zip_readstr(unsigned char **, int, int, struct zip_error *); -static void _zip_u2d_time(time_t, unsigned short *, unsigned short *); -static void _zip_write2(unsigned short, FILE *); -static void _zip_write4(unsigned int, FILE *); - - - -void -_zip_cdir_free(struct zip_cdir *cd) -{ - int i; - - if (!cd) - return; - - for (i=0; i<cd->nentry; i++) - _zip_dirent_finalize(cd->entry+i); - free(cd->comment); - free(cd->entry); - free(cd); -} - - - -int -_zip_cdir_grow(struct zip_cdir *cd, int nentry, struct zip_error *error) -{ - struct zip_dirent *entry; - - if (nentry < cd->nentry) { - _zip_error_set(error, ZIP_ER_INTERNAL, 0); - return -1; - } - - if ((entry=((struct zip_dirent *) - realloc(cd->entry, sizeof(*(cd->entry))*nentry))) == NULL) { - _zip_error_set(error, ZIP_ER_MEMORY, 0); - return -1; - } - - cd->nentry = nentry; - cd->entry = entry; - - return 0; -} - - - -struct zip_cdir * -_zip_cdir_new(int nentry, struct zip_error *error) -{ - struct zip_cdir *cd; - - if ((cd=(struct zip_cdir *)malloc(sizeof(*cd))) == NULL) { - _zip_error_set(error, ZIP_ER_MEMORY, 0); - return NULL; - } - - if ((cd->entry=(struct zip_dirent *)malloc(sizeof(*(cd->entry))*nentry)) - == NULL) { - _zip_error_set(error, ZIP_ER_MEMORY, 0); - free(cd); - return NULL; - } - - /* entries must be initialized by caller */ - - cd->nentry = nentry; - cd->size = cd->offset = 0; - cd->comment = NULL; - cd->comment_len = 0; - - return cd; -} - - - -int -_zip_cdir_write(struct zip_cdir *cd, FILE *fp, struct zip_error *error) -{ - int i; - - cd->offset = ftello(fp); - - for (i=0; i<cd->nentry; i++) { - if (_zip_dirent_write(cd->entry+i, fp, 0, error) != 0) - return -1; - } - - cd->size = ftello(fp) - cd->offset; - - /* clearerr(fp); */ - fwrite(EOCD_MAGIC, 1, 4, fp); - _zip_write4(0, fp); - _zip_write2((unsigned short)cd->nentry, fp); - _zip_write2((unsigned short)cd->nentry, fp); - _zip_write4(cd->size, fp); - _zip_write4(cd->offset, fp); - _zip_write2(cd->comment_len, fp); - fwrite(cd->comment, 1, cd->comment_len, fp); - - if (ferror(fp)) { - _zip_error_set(error, ZIP_ER_WRITE, errno); - return -1; - } - - return 0; -} - - - -void -_zip_dirent_finalize(struct zip_dirent *zde) -{ - free(zde->filename); - zde->filename = NULL; - free(zde->extrafield); - zde->extrafield = NULL; - free(zde->comment); - zde->comment = NULL; -} - - - -void -_zip_dirent_init(struct zip_dirent *de) -{ - de->version_madeby = 0; - de->version_needed = 20; /* 2.0 */ - de->bitflags = 0; - de->comp_method = 0; - de->last_mod = 0; - de->crc = 0; - de->comp_size = 0; - de->uncomp_size = 0; - de->filename = NULL; - de->filename_len = 0; - de->extrafield = NULL; - de->extrafield_len = 0; - de->comment = NULL; - de->comment_len = 0; - de->disk_number = 0; - de->int_attrib = 0; - de->ext_attrib = 0; - de->offset = 0; -} - - - -/* _zip_dirent_read(zde, fp, bufp, left, localp, error): - Fills the zip directory entry zde. - - If bufp is non-NULL, data is taken from there and bufp is advanced - by the amount of data used; otherwise data is read from fp as needed. - - if leftp is non-NULL, no more bytes than specified by it are used, - and *leftp is reduced by the number of bytes used. - - If local != 0, it reads a local header instead of a central - directory entry. - - Returns 0 if successful. On error, error is filled in and -1 is - returned. - - XXX: leftp and file position undefined on error. -*/ - -int -_zip_dirent_read(struct zip_dirent *zde, FILE *fp, - unsigned char **bufp, unsigned int *leftp, int local, - struct zip_error *error) -{ - unsigned char buf[CDENTRYSIZE]; - unsigned char *cur; - unsigned short dostime, dosdate; - unsigned int size; - - if (local) - size = LENTRYSIZE; - else - size = CDENTRYSIZE; - - if (leftp && (*leftp < size)) { - _zip_error_set(error, ZIP_ER_NOZIP, 0); - return -1; - } - - if (bufp) { - /* use data from buffer */ - cur = *bufp; - } - else { - /* read entry from disk */ - if ((fread(buf, 1, size, fp)<size)) { - _zip_error_set(error, ZIP_ER_READ, errno); - return -1; - } - cur = buf; - } - - if (memcmp(cur, (local ? LOCAL_MAGIC : CENTRAL_MAGIC), 4) != 0) { - _zip_error_set(error, ZIP_ER_NOZIP, 0); - return -1; - } - cur += 4; - - - /* convert buffercontents to zip_dirent */ - - if (!local) - zde->version_madeby = _zip_read2(&cur); - else - zde->version_madeby = 0; - zde->version_needed = _zip_read2(&cur); - zde->bitflags = _zip_read2(&cur); - zde->comp_method = _zip_read2(&cur); - - /* convert to time_t */ - dostime = _zip_read2(&cur); - dosdate = _zip_read2(&cur); - zde->last_mod = _zip_d2u_time(dostime, dosdate); - - zde->crc = _zip_read4(&cur); - zde->comp_size = _zip_read4(&cur); - zde->uncomp_size = _zip_read4(&cur); - - zde->filename_len = _zip_read2(&cur); - zde->extrafield_len = _zip_read2(&cur); - - if (local) { - zde->comment_len = 0; - zde->disk_number = 0; - zde->int_attrib = 0; - zde->ext_attrib = 0; - zde->offset = 0; - } else { - zde->comment_len = _zip_read2(&cur); - zde->disk_number = _zip_read2(&cur); - zde->int_attrib = _zip_read2(&cur); - zde->ext_attrib = _zip_read4(&cur); - zde->offset = _zip_read4(&cur); - } - - zde->filename = NULL; - zde->extrafield = NULL; - zde->comment = NULL; - - size += zde->filename_len+zde->extrafield_len+zde->comment_len; - - if (leftp && (*leftp < size)) { - _zip_error_set(error, ZIP_ER_NOZIP, 0); - return -1; - } - - if (bufp) { - if (zde->filename_len) { - zde->filename = _zip_readstr(&cur, zde->filename_len, 1, error); - if (!zde->filename) - return -1; - } - - if (zde->extrafield_len) { - zde->extrafield = _zip_readstr(&cur, zde->extrafield_len, 0, - error); - if (!zde->extrafield) - return -1; - } - - if (zde->comment_len) { - zde->comment = _zip_readstr(&cur, zde->comment_len, 0, error); - if (!zde->comment) - return -1; - } - } - else { - if (zde->filename_len) { - zde->filename = _zip_readfpstr(fp, zde->filename_len, 1, error); - if (!zde->filename) - return -1; - } - - if (zde->extrafield_len) { - zde->extrafield = _zip_readfpstr(fp, zde->extrafield_len, 0, - error); - if (!zde->extrafield) - return -1; - } - - if (zde->comment_len) { - zde->comment = _zip_readfpstr(fp, zde->comment_len, 0, error); - if (!zde->comment) - return -1; - } - } - - if (bufp) - *bufp = cur; - if (leftp) - *leftp -= size; - - return 0; -} - - - -/* _zip_dirent_torrent_normalize(de); - Set values suitable for torrentzip. -*/ - -void -_zip_dirent_torrent_normalize(struct zip_dirent *de) -{ - static struct tm torrenttime; - static time_t last_mod = 0; - - if (last_mod == 0) { -#ifdef HAVE_STRUCT_TM_TM_ZONE - time_t now; - struct tm *l; -#endif - - torrenttime.tm_sec = 0; - torrenttime.tm_min = 32; - torrenttime.tm_hour = 23; - torrenttime.tm_mday = 24; - torrenttime.tm_mon = 11; - torrenttime.tm_year = 96; - torrenttime.tm_wday = 0; - torrenttime.tm_yday = 0; - torrenttime.tm_isdst = 0; - -#ifdef HAVE_STRUCT_TM_TM_ZONE - time(&now); - l = localtime(&now); - torrenttime.tm_gmtoff = l->tm_gmtoff; - torrenttime.tm_zone = l->tm_zone; -#endif - - last_mod = mktime(&torrenttime); - } - - de->version_madeby = 0; - de->version_needed = 20; /* 2.0 */ - de->bitflags = 2; /* maximum compression */ - de->comp_method = ZIP_CM_DEFLATE; - de->last_mod = last_mod; - - de->disk_number = 0; - de->int_attrib = 0; - de->ext_attrib = 0; - de->offset = 0; - - free(de->extrafield); - de->extrafield = NULL; - de->extrafield_len = 0; - free(de->comment); - de->comment = NULL; - de->comment_len = 0; -} - - - -/* _zip_dirent_write(zde, fp, localp, error): - Writes zip directory entry zde to file fp. - - If localp != 0, it writes a local header instead of a central - directory entry. - - Returns 0 if successful. On error, error is filled in and -1 is - returned. -*/ - -int -_zip_dirent_write(struct zip_dirent *zde, FILE *fp, int localp, - struct zip_error *error) -{ - unsigned short dostime, dosdate; - - fwrite(localp ? LOCAL_MAGIC : CENTRAL_MAGIC, 1, 4, fp); - - if (!localp) - _zip_write2(zde->version_madeby, fp); - _zip_write2(zde->version_needed, fp); - _zip_write2(zde->bitflags, fp); - _zip_write2(zde->comp_method, fp); - - _zip_u2d_time(zde->last_mod, &dostime, &dosdate); - _zip_write2(dostime, fp); - _zip_write2(dosdate, fp); - - _zip_write4(zde->crc, fp); - _zip_write4(zde->comp_size, fp); - _zip_write4(zde->uncomp_size, fp); - - _zip_write2(zde->filename_len, fp); - _zip_write2(zde->extrafield_len, fp); - - if (!localp) { - _zip_write2(zde->comment_len, fp); - _zip_write2(zde->disk_number, fp); - _zip_write2(zde->int_attrib, fp); - _zip_write4(zde->ext_attrib, fp); - _zip_write4(zde->offset, fp); - } - - if (zde->filename_len) - fwrite(zde->filename, 1, zde->filename_len, fp); - - if (zde->extrafield_len) - fwrite(zde->extrafield, 1, zde->extrafield_len, fp); - - if (!localp) { - if (zde->comment_len) - fwrite(zde->comment, 1, zde->comment_len, fp); - } - - if (ferror(fp)) { - _zip_error_set(error, ZIP_ER_WRITE, errno); - return -1; - } - - return 0; -} - - - -static time_t -_zip_d2u_time(int dtime, int ddate) -{ - struct tm tm; - - memset(&tm, sizeof(tm), 0); - - /* let mktime decide if DST is in effect */ - tm.tm_isdst = -1; - - tm.tm_year = ((ddate>>9)&127) + 1980 - 1900; - tm.tm_mon = ((ddate>>5)&15) - 1; - tm.tm_mday = ddate&31; - - tm.tm_hour = (dtime>>11)&31; - tm.tm_min = (dtime>>5)&63; - tm.tm_sec = (dtime<<1)&62; - - return mktime(&tm); -} - - - -unsigned short -_zip_read2(unsigned char **a) -{ - unsigned short ret; - - ret = (*a)[0]+((*a)[1]<<8); - *a += 2; - - return ret; -} - - - -unsigned int -_zip_read4(unsigned char **a) -{ - unsigned int ret; - - ret = ((((((*a)[3]<<8)+(*a)[2])<<8)+(*a)[1])<<8)+(*a)[0]; - *a += 4; - - return ret; -} - - - -static char * -_zip_readfpstr(FILE *fp, unsigned int len, int nulp, struct zip_error *error) -{ - char *r, *o; - - r = (char *)malloc(nulp ? len+1 : len); - if (!r) { - _zip_error_set(error, ZIP_ER_MEMORY, 0); - return NULL; - } - - if (fread(r, 1, len, fp)<len) { - free(r); - _zip_error_set(error, ZIP_ER_READ, errno); - return NULL; - } - - if (nulp) { - /* replace any in-string NUL characters with spaces */ - r[len] = 0; - for (o=r; o<r+len; o++) - if (*o == '\0') - *o = ' '; - } - - return r; -} - - - -static char * -_zip_readstr(unsigned char **buf, int len, int nulp, struct zip_error *error) -{ - char *r, *o; - - r = (char *)malloc(nulp ? len+1 : len); - if (!r) { - _zip_error_set(error, ZIP_ER_MEMORY, 0); - return NULL; - } - - memcpy(r, *buf, len); - *buf += len; - - if (nulp) { - /* replace any in-string NUL characters with spaces */ - r[len] = 0; - for (o=r; o<r+len; o++) - if (*o == '\0') - *o = ' '; - } - - return r; -} - - - -static void -_zip_write2(unsigned short i, FILE *fp) -{ - putc(i&0xff, fp); - putc((i>>8)&0xff, fp); - - return; -} - - - -static void -_zip_write4(unsigned int i, FILE *fp) -{ - putc(i&0xff, fp); - putc((i>>8)&0xff, fp); - putc((i>>16)&0xff, fp); - putc((i>>24)&0xff, fp); - - return; -} - - - -static void -_zip_u2d_time(time_t time, unsigned short *dtime, unsigned short *ddate) -{ - struct tm *tm; - - tm = localtime(&time); - *ddate = ((tm->tm_year+1900-1980)<<9) + ((tm->tm_mon+1)<<5) - + tm->tm_mday; - *dtime = ((tm->tm_hour)<<11) + ((tm->tm_min)<<5) - + ((tm->tm_sec)>>1); - - return; -} diff --git a/Sources/libzip/zip/entry_free.c b/Sources/libzip/zip/entry_free.c deleted file mode 100644 index cbc5693f..00000000 --- a/Sources/libzip/zip/entry_free.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - zip_entry_free.c -- free struct zip_entry - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -void -_zip_entry_free(struct zip_entry *ze) -{ - free(ze->ch_filename); - ze->ch_filename = NULL; - free(ze->ch_comment); - ze->ch_comment = NULL; - ze->ch_comment_len = -1; - - _zip_unchange_data(ze); -} diff --git a/Sources/libzip/zip/entry_new.c b/Sources/libzip/zip/entry_new.c deleted file mode 100644 index 9cd4ec7f..00000000 --- a/Sources/libzip/zip/entry_new.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - zip_entry_new.c -- create and init struct zip_entry - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -struct zip_entry * -_zip_entry_new(struct zip *za) -{ - struct zip_entry *ze; - if (!za) { - ze = (struct zip_entry *)malloc(sizeof(struct zip_entry)); - if (!ze) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - return NULL; - } - } - else { - if (za->nentry >= za->nentry_alloc-1) { - za->nentry_alloc += 16; - za->entry = (struct zip_entry *)realloc(za->entry, - sizeof(struct zip_entry) - * za->nentry_alloc); - if (!za->entry) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - return NULL; - } - } - ze = za->entry+za->nentry; - } - - ze->state = ZIP_ST_UNCHANGED; - - ze->ch_filename = NULL; - ze->ch_comment = NULL; - ze->ch_comment_len = -1; - ze->source = NULL; - - if (za) - za->nentry++; - - return ze; -} diff --git a/Sources/libzip/zip/err_str.c b/Sources/libzip/zip/err_str.c deleted file mode 100644 index be3f1772..00000000 --- a/Sources/libzip/zip/err_str.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - This file was generated automatically by ./make_zip_err_str.sh - from ./zip.h; make changes there. - */ - -#include "zip/int.h" - - - -const char * const _zip_err_str[] = { - "No error", - "Multi-disk zip archives not supported", - "Renaming temporary file failed", - "Closing zip archive failed", - "Seek error", - "Read error", - "Write error", - "CRC error", - "Containing zip archive was closed", - "No such file", - "File already exists", - "Can't open file", - "Failure to create temporary file", - "Zlib error", - "Malloc failure", - "Entry has been changed", - "Compression method not supported", - "Premature EOF", - "Invalid argument", - "Not a zip archive", - "Internal error", - "Zip archive inconsistent", - "Can't remove file", - "Entry has been deleted", -}; - -const int _zip_nerr_str = sizeof(_zip_err_str)/sizeof(_zip_err_str[0]); - -#define N ZIP_ET_NONE -#define S ZIP_ET_SYS -#define Z ZIP_ET_ZLIB - -const int _zip_err_type[] = { - N, - N, - S, - S, - S, - S, - S, - N, - N, - N, - N, - S, - S, - Z, - N, - N, - N, - N, - N, - N, - N, - N, - S, - N, -}; diff --git a/Sources/libzip/zip/error.c b/Sources/libzip/zip/error.c deleted file mode 100644 index 06b17b7c..00000000 --- a/Sources/libzip/zip/error.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - zip_error.c -- struct zip_error helper functions - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -void -_zip_error_clear(struct zip_error *err) -{ - err->zip_err = ZIP_ER_OK; - err->sys_err = 0; -} - - - -void -_zip_error_copy(struct zip_error *dst, struct zip_error *src) -{ - dst->zip_err = src->zip_err; - dst->sys_err = src->sys_err; -} - - - -void -_zip_error_fini(struct zip_error *err) -{ - free(err->str); - err->str = NULL; -} - - - -void -_zip_error_get(struct zip_error *err, int *zep, int *sep) -{ - if (zep) - *zep = err->zip_err; - if (sep) { - if (zip_error_get_sys_type(err->zip_err) != ZIP_ET_NONE) - *sep = err->sys_err; - else - *sep = 0; - } -} - - - -void -_zip_error_init(struct zip_error *err) -{ - err->zip_err = ZIP_ER_OK; - err->sys_err = 0; - err->str = NULL; -} - - - -void -_zip_error_set(struct zip_error *err, int ze, int se) -{ - if (err) { - err->zip_err = ze; - err->sys_err = se; - } -} diff --git a/Sources/libzip/zip/error_clear.c b/Sources/libzip/zip/error_clear.c deleted file mode 100644 index 8f087e2f..00000000 --- a/Sources/libzip/zip/error_clear.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - zip_error_clear.c -- clear zip error - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN void -zip_error_clear(struct zip *za) -{ - _zip_error_clear(&za->error); -} diff --git a/Sources/libzip/zip/error_get.c b/Sources/libzip/zip/error_get.c deleted file mode 100644 index 318a0ec0..00000000 --- a/Sources/libzip/zip/error_get.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - zip_error_get.c -- get zip error - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN void -zip_error_get(struct zip *za, int *zep, int *sep) -{ - _zip_error_get(&za->error, zep, sep); -} diff --git a/Sources/libzip/zip/error_get_sys_type.c b/Sources/libzip/zip/error_get_sys_type.c deleted file mode 100644 index 6743c2a4..00000000 --- a/Sources/libzip/zip/error_get_sys_type.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - zip_error_get_sys_type.c -- return type of system error code - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_error_get_sys_type(int ze) -{ - if (ze < 0 || ze >= _zip_nerr_str) - return 0; - - return _zip_err_type[ze]; -} diff --git a/Sources/libzip/zip/error_strerror.c b/Sources/libzip/zip/error_strerror.c deleted file mode 100644 index f0a209d1..00000000 --- a/Sources/libzip/zip/error_strerror.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - zip_error_sterror.c -- get string representation of struct zip_error - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "zip/int.h" - - - -const char * -_zip_error_strerror(struct zip_error *err) -{ - const char *zs, *ss; - char buf[128], *s; - - _zip_error_fini(err); - - if (err->zip_err < 0 || err->zip_err >= _zip_nerr_str) { - sprintf(buf, "Unknown error %d", err->zip_err); - zs = NULL; - ss = buf; - } - else { - zs = _zip_err_str[err->zip_err]; - - switch (_zip_err_type[err->zip_err]) { - case ZIP_ET_SYS: - ss = strerror(err->sys_err); - break; - - case ZIP_ET_ZLIB: - ss = zError(err->sys_err); - break; - - default: - ss = NULL; - } - } - - if (ss == NULL) - return zs; - else { - if ((s=(char *)malloc(strlen(ss) - + (zs ? strlen(zs)+2 : 0) + 1)) == NULL) - return _zip_err_str[ZIP_ER_MEMORY]; - - sprintf(s, "%s%s%s", - (zs ? zs : ""), - (zs ? ": " : ""), - ss); - err->str = s; - - return s; - } -} diff --git a/Sources/libzip/zip/error_to_str.c b/Sources/libzip/zip/error_to_str.c deleted file mode 100644 index f18b0923..00000000 --- a/Sources/libzip/zip/error_to_str.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - zip_error_to_str.c -- get string representation of zip error code - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_error_to_str(char *buf, size_t len, int ze, int se) -{ - const char *zs, *ss; - - if (ze < 0 || ze >= _zip_nerr_str) - return snprintf(buf, len, "Unknown error %d", ze); - - zs = _zip_err_str[ze]; - - switch (_zip_err_type[ze]) { - case ZIP_ET_SYS: - ss = strerror(se); - break; - - case ZIP_ET_ZLIB: - ss = zError(se); - break; - - default: - ss = NULL; - } - - return snprintf(buf, len, "%s%s%s", - zs, (ss ? ": " : ""), (ss ? ss : "")); -} diff --git a/Sources/libzip/zip/fclose.c b/Sources/libzip/zip/fclose.c deleted file mode 100644 index b903413d..00000000 --- a/Sources/libzip/zip/fclose.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - zip_fclose.c -- close file in zip archive - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_fclose(struct zip_file *zf) -{ - int i, ret; - - if (zf->zstr) - inflateEnd(zf->zstr); - free(zf->buffer); - free(zf->zstr); - - for (i=0; i<zf->za->nfile; i++) { - if (zf->za->file[i] == zf) { - zf->za->file[i] = zf->za->file[zf->za->nfile-1]; - zf->za->nfile--; - break; - } - } - - ret = 0; - if (zf->error.zip_err) - ret = zf->error.zip_err; - else if ((zf->flags & ZIP_ZF_CRC) && (zf->flags & ZIP_ZF_EOF)) { - /* if EOF, compare CRC */ - if (zf->crc_orig != zf->crc) - ret = ZIP_ER_CRC; - } - - free(zf); - return ret; -} diff --git a/Sources/libzip/zip/file_error_clear.c b/Sources/libzip/zip/file_error_clear.c deleted file mode 100644 index bf03d9e8..00000000 --- a/Sources/libzip/zip/file_error_clear.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - zip_file_error_clear.c -- clear zip file error - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN void -zip_file_error_clear(struct zip_file *zf) -{ - _zip_error_clear(&zf->error); -} diff --git a/Sources/libzip/zip/file_error_get.c b/Sources/libzip/zip/file_error_get.c deleted file mode 100644 index a899ea89..00000000 --- a/Sources/libzip/zip/file_error_get.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - zip_file_error_get.c -- get zip file error - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN void -zip_file_error_get(struct zip_file *zf, int *zep, int *sep) -{ - _zip_error_get(&zf->error, zep, sep); -} diff --git a/Sources/libzip/zip/file_get_offset.c b/Sources/libzip/zip/file_get_offset.c deleted file mode 100644 index ace069cf..00000000 --- a/Sources/libzip/zip/file_get_offset.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - zip_file_get_offset.c -- get offset of file data in archive. - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> - -#include "zip/int.h" - - - -/* _zip_file_get_offset(za, ze): - Returns the offset of the file data for entry ze. - - On error, fills in za->error and returns 0. -*/ - -unsigned int -_zip_file_get_offset(struct zip *za, int idx) -{ - struct zip_dirent de; - unsigned int offset; - - offset = za->cdir->entry[idx].offset; - - if (fseeko(za->zp, offset, SEEK_SET) != 0) { - _zip_error_set(&za->error, ZIP_ER_SEEK, errno); - return 0; - } - - if (_zip_dirent_read(&de, za->zp, NULL, NULL, 1, &za->error) != 0) - return 0; - - offset += LENTRYSIZE + de.filename_len + de.extrafield_len; - - _zip_dirent_finalize(&de); - - return offset; -} diff --git a/Sources/libzip/zip/file_strerror.c b/Sources/libzip/zip/file_strerror.c deleted file mode 100644 index 6a43e93a..00000000 --- a/Sources/libzip/zip/file_strerror.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - zip_file_sterror.c -- get string representation of zip file error - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN const char * -zip_file_strerror(struct zip_file *zf) -{ - return _zip_error_strerror(&zf->error); -} diff --git a/Sources/libzip/zip/filerange_crc.c b/Sources/libzip/zip/filerange_crc.c deleted file mode 100644 index c732ba8d..00000000 --- a/Sources/libzip/zip/filerange_crc.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - zip_filerange_crc.c -- compute CRC32 for a range of a file - Copyright (C) 2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdio.h> -#include <errno.h> - -#include "zip/int.h" - - - - -int -_zip_filerange_crc(FILE *fp, off_t start, off_t len, uLong *crcp, - struct zip_error *errp) -{ - Bytef buf[BUFSIZE]; - size_t n; - - *crcp = crc32(0L, Z_NULL, 0); - - if (fseeko(fp, start, SEEK_SET) != 0) { - _zip_error_set(errp, ZIP_ER_SEEK, errno); - return -1; - } - - while (len > 0) { - n = len > BUFSIZE ? BUFSIZE : len; - if ((n=fread(buf, 1, n, fp)) <= 0) { - _zip_error_set(errp, ZIP_ER_READ, errno); - return -1; - } - - *crcp = crc32(*crcp, buf, n); - - len-= n; - } - - return 0; -} diff --git a/Sources/libzip/zip/fopen.c b/Sources/libzip/zip/fopen.c deleted file mode 100644 index 77fe7568..00000000 --- a/Sources/libzip/zip/fopen.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - zip_fopen.c -- open file in zip archive for reading - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN struct zip_file * -zip_fopen(struct zip *za, const char *fname, int flags) -{ - int idx; - - if ((idx=zip_name_locate(za, fname, flags)) < 0) - return NULL; - - return zip_fopen_index(za, idx, flags); -} diff --git a/Sources/libzip/zip/fopen_index.c b/Sources/libzip/zip/fopen_index.c deleted file mode 100644 index 6bdefc58..00000000 --- a/Sources/libzip/zip/fopen_index.c +++ /dev/null @@ -1,216 +0,0 @@ -/* - zip_fopen_index.c -- open file in zip archive for reading by index - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> - -#include "zip/int.h" - -static struct zip_file *_zip_file_new(struct zip *za); - - - -ZIP_EXTERN struct zip_file * -zip_fopen_index(struct zip *za, int fileno, int flags) -{ - int len, ret; - int zfflags; - struct zip_file *zf; - - if ((fileno < 0) || (fileno >= za->nentry)) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return NULL; - } - - if ((flags & ZIP_FL_UNCHANGED) == 0 - && ZIP_ENTRY_DATA_CHANGED(za->entry+fileno)) { - _zip_error_set(&za->error, ZIP_ER_CHANGED, 0); - return NULL; - } - - if (fileno >= za->cdir->nentry) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return NULL; - } - - zfflags = 0; - switch (za->cdir->entry[fileno].comp_method) { - case ZIP_CM_STORE: - zfflags |= ZIP_ZF_CRC; - break; - - case ZIP_CM_DEFLATE: - if ((flags & ZIP_FL_COMPRESSED) == 0) - zfflags |= ZIP_ZF_CRC | ZIP_ZF_DECOMP; - break; - default: - if ((flags & ZIP_FL_COMPRESSED) == 0) { - _zip_error_set(&za->error, ZIP_ER_COMPNOTSUPP, 0); - return NULL; - } - break; - } - - zf = _zip_file_new(za); - - zf->flags = zfflags; - /* zf->name = za->cdir->entry[fileno].filename; */ - zf->method = za->cdir->entry[fileno].comp_method; - zf->bytes_left = za->cdir->entry[fileno].uncomp_size; - zf->cbytes_left = za->cdir->entry[fileno].comp_size; - zf->crc_orig = za->cdir->entry[fileno].crc; - - if ((zf->fpos=_zip_file_get_offset(za, fileno)) == 0) { - zip_fclose(zf); - return NULL; - } - - if ((zf->flags & ZIP_ZF_DECOMP) == 0) - zf->bytes_left = zf->cbytes_left; - else { - if ((zf->buffer=(char *)malloc(BUFSIZE)) == NULL) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - zip_fclose(zf); - return NULL; - } - - len = _zip_file_fillbuf(zf->buffer, BUFSIZE, zf); - if (len <= 0) { - _zip_error_copy(&za->error, &zf->error); - zip_fclose(zf); - return NULL; - } - - if ((zf->zstr = (z_stream *)malloc(sizeof(z_stream))) == NULL) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - zip_fclose(zf); - return NULL; - } - zf->zstr->zalloc = Z_NULL; - zf->zstr->zfree = Z_NULL; - zf->zstr->opaque = NULL; - zf->zstr->next_in = (Bytef *)zf->buffer; - zf->zstr->avail_in = len; - - /* negative value to tell zlib that there is no header */ - if ((ret=inflateInit2(zf->zstr, -MAX_WBITS)) != Z_OK) { - _zip_error_set(&za->error, ZIP_ER_ZLIB, ret); - zip_fclose(zf); - return NULL; - } - } - - return zf; -} - - - -int -_zip_file_fillbuf(void *buf, size_t buflen, struct zip_file *zf) -{ - int i, j; - - if (zf->error.zip_err != ZIP_ER_OK) - return -1; - - if ((zf->flags & ZIP_ZF_EOF) || zf->cbytes_left <= 0 || buflen <= 0) - return 0; - - if (fseeko(zf->za->zp, zf->fpos, SEEK_SET) < 0) { - _zip_error_set(&zf->error, ZIP_ER_SEEK, errno); - return -1; - } - if (buflen < zf->cbytes_left) - i = buflen; - else - i = zf->cbytes_left; - - j = fread(buf, 1, i, zf->za->zp); - if (j == 0) { - _zip_error_set(&zf->error, ZIP_ER_EOF, 0); - j = -1; - } - else if (j < 0) - _zip_error_set(&zf->error, ZIP_ER_READ, errno); - else { - zf->fpos += j; - zf->cbytes_left -= j; - } - - return j; -} - - - -static struct zip_file * -_zip_file_new(struct zip *za) -{ - struct zip_file *zf, **file; - int n; - - if ((zf=(struct zip_file *)malloc(sizeof(struct zip_file))) == NULL) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - return NULL; - } - - if (za->nfile >= za->nfile_alloc-1) { - n = za->nfile_alloc + 10; - file = (struct zip_file **)realloc(za->file, - n*sizeof(struct zip_file *)); - if (file == NULL) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - free(zf); - return NULL; - } - za->nfile_alloc = n; - za->file = file; - } - - za->file[za->nfile++] = zf; - - zf->za = za; - _zip_error_init(&zf->error); - zf->flags = 0; - zf->crc = crc32(0L, Z_NULL, 0); - zf->crc_orig = 0; - zf->method = -1; - zf->bytes_left = zf->cbytes_left = 0; - zf->fpos = 0; - zf->buffer = NULL; - zf->zstr = NULL; - - return zf; -} diff --git a/Sources/libzip/zip/fread.c b/Sources/libzip/zip/fread.c deleted file mode 100644 index aa4ab1b8..00000000 --- a/Sources/libzip/zip/fread.c +++ /dev/null @@ -1,130 +0,0 @@ -/* - zip_fread.c -- read from file - Copyright (C) 1999-2009 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN ssize_t -zip_fread(struct zip_file *zf, void *outbuf, size_t toread) -{ - int ret; - size_t out_before, len; - int i; - - if (!zf) - return -1; - - if (zf->error.zip_err != 0) - return -1; - - if ((zf->flags & ZIP_ZF_EOF) || (toread == 0)) - return 0; - - if (zf->bytes_left == 0) { - zf->flags |= ZIP_ZF_EOF; - if (zf->flags & ZIP_ZF_CRC) { - if (zf->crc != zf->crc_orig) { - _zip_error_set(&zf->error, ZIP_ER_CRC, 0); - return -1; - } - } - return 0; - } - - if ((zf->flags & ZIP_ZF_DECOMP) == 0) { - ret = _zip_file_fillbuf(outbuf, toread, zf); - if (ret > 0) { - if (zf->flags & ZIP_ZF_CRC) - zf->crc = crc32(zf->crc, (Bytef *)outbuf, ret); - zf->bytes_left -= ret; - } - return ret; - } - - zf->zstr->next_out = (Bytef *)outbuf; - zf->zstr->avail_out = toread; - out_before = zf->zstr->total_out; - - /* endless loop until something has been accomplished */ - for (;;) { - ret = inflate(zf->zstr, Z_SYNC_FLUSH); - - switch (ret) { - case Z_STREAM_END: - if (zf->zstr->total_out == out_before) { - if (zf->crc != zf->crc_orig) { - _zip_error_set(&zf->error, ZIP_ER_CRC, 0); - return -1; - } - else - return 0; - } - - /* fallthrough */ - - case Z_OK: - len = zf->zstr->total_out - out_before; - if (len >= zf->bytes_left || len >= toread) { - if (zf->flags & ZIP_ZF_CRC) - zf->crc = crc32(zf->crc, (Bytef *)outbuf, len); - zf->bytes_left -= len; - return len; - } - break; - - case Z_BUF_ERROR: - if (zf->zstr->avail_in == 0) { - i = _zip_file_fillbuf(zf->buffer, BUFSIZE, zf); - if (i == 0) { - _zip_error_set(&zf->error, ZIP_ER_INCONS, 0); - return -1; - } - else if (i < 0) - return -1; - zf->zstr->next_in = (Bytef *)zf->buffer; - zf->zstr->avail_in = i; - continue; - } - /* fallthrough */ - case Z_NEED_DICT: - case Z_DATA_ERROR: - case Z_STREAM_ERROR: - case Z_MEM_ERROR: - _zip_error_set(&zf->error, ZIP_ER_ZLIB, ret); - return -1; - } - } -} diff --git a/Sources/libzip/zip/free.c b/Sources/libzip/zip/free.c deleted file mode 100644 index 9951f85e..00000000 --- a/Sources/libzip/zip/free.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - zip_free.c -- free struct zip - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -/* _zip_free: - frees the space allocated to a zipfile struct, and closes the - corresponding file. */ - -void -_zip_free(struct zip *za) -{ - int i; - - if (za == NULL) - return; - - if (za->zn) - free(za->zn); - - if (za->zp) - fclose(za->zp); - - _zip_cdir_free(za->cdir); - - if (za->entry) { - for (i=0; i<za->nentry; i++) { - _zip_entry_free(za->entry+i); - } - free(za->entry); - } - - for (i=0; i<za->nfile; i++) { - if (za->file[i]->error.zip_err == ZIP_ER_OK) { - _zip_error_set(&za->file[i]->error, ZIP_ER_ZIPCLOSED, 0); - za->file[i]->za = NULL; - } - } - - free(za->file); - - free(za); - - return; -} diff --git a/Sources/libzip/zip/get_archive_comment.c b/Sources/libzip/zip/get_archive_comment.c deleted file mode 100644 index 9f2ebe3c..00000000 --- a/Sources/libzip/zip/get_archive_comment.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - zip_get_archive_comment.c -- get archive comment - Copyright (C) 2006-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN const char * -zip_get_archive_comment(struct zip *za, int *lenp, int flags) -{ - if ((flags & ZIP_FL_UNCHANGED) - || (za->ch_comment_len == -1)) { - if (za->cdir) { - if (lenp != NULL) - *lenp = za->cdir->comment_len; - return za->cdir->comment; - } - else { - if (lenp != NULL) - *lenp = -1; - return NULL; - } - } - - if (lenp != NULL) - *lenp = za->ch_comment_len; - return za->ch_comment; -} diff --git a/Sources/libzip/zip/get_archive_flag.c b/Sources/libzip/zip/get_archive_flag.c deleted file mode 100644 index 0c1c0993..00000000 --- a/Sources/libzip/zip/get_archive_flag.c +++ /dev/null @@ -1,48 +0,0 @@ -/* - zip_get_archive_flag.c -- get archive global flag - Copyright (C) 2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_get_archive_flag(struct zip *za, int flag, int flags) -{ - int fl; - - fl = (flags & ZIP_FL_UNCHANGED) ? za->flags : za->ch_flags; - - return (fl & flag) ? 1 : 0; -} diff --git a/Sources/libzip/zip/get_file_comment.c b/Sources/libzip/zip/get_file_comment.c deleted file mode 100644 index 9a9041e5..00000000 --- a/Sources/libzip/zip/get_file_comment.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - zip_get_file_comment.c -- get file comment - Copyright (C) 2006-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN const char * -zip_get_file_comment(struct zip *za, int idx, int *lenp, int flags) -{ - if (idx < 0 || idx >= za->nentry) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return NULL; - } - - if ((flags & ZIP_FL_UNCHANGED) - || (za->entry[idx].ch_comment_len == -1)) { - if (lenp != NULL) - *lenp = za->cdir->entry[idx].comment_len; - return za->cdir->entry[idx].comment; - } - - if (lenp != NULL) - *lenp = za->entry[idx].ch_comment_len; - return za->entry[idx].ch_comment; -} diff --git a/Sources/libzip/zip/get_name.c b/Sources/libzip/zip/get_name.c deleted file mode 100644 index cd571ce4..00000000 --- a/Sources/libzip/zip/get_name.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - zip_get_name.c -- get filename for a file in zip file - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN const char * -zip_get_name(struct zip *za, int idx, int flags) -{ - return _zip_get_name(za, idx, flags, &za->error); -} - - - -const char * -_zip_get_name(struct zip *za, int idx, int flags, struct zip_error *error) -{ - if (idx < 0 || idx >= za->nentry) { - _zip_error_set(error, ZIP_ER_INVAL, 0); - return NULL; - } - - if ((flags & ZIP_FL_UNCHANGED) == 0) { - if (za->entry[idx].state == ZIP_ST_DELETED) { - _zip_error_set(error, ZIP_ER_DELETED, 0); - return NULL; - } - if (za->entry[idx].ch_filename) - return za->entry[idx].ch_filename; - } - - if (za->cdir == NULL || idx >= za->cdir->nentry) { - _zip_error_set(error, ZIP_ER_INVAL, 0); - return NULL; - } - - return za->cdir->entry[idx].filename; -} diff --git a/Sources/libzip/zip/get_num_files.c b/Sources/libzip/zip/get_num_files.c deleted file mode 100644 index 01f4e483..00000000 --- a/Sources/libzip/zip/get_num_files.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - zip_get_num_files.c -- get number of files in archive - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_get_num_files(struct zip *za) -{ - if (za == NULL) - return -1; - - return za->nentry; -} diff --git a/Sources/libzip/zip/int.h b/Sources/libzip/zip/int.h deleted file mode 100644 index 68ccb153..00000000 --- a/Sources/libzip/zip/int.h +++ /dev/null @@ -1,264 +0,0 @@ -#ifndef _HAD_ZIPINT_H -#define _HAD_ZIPINT_H - -/* - zipint.h -- internal declarations. - Copyright (C) 1999-2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -#include <zlib.h> - -#ifdef _MSC_VER -#define ZIP_EXTERN __declspec(dllimport) -#endif - -#include "zip/zip.h" -#include "zip/config.h" - -#ifndef HAVE_MKSTEMP -int _zip_mkstemp(char *); -#define mkstemp _zip_mkstemp -#endif - -#ifdef HAVE_MOVEFILEEXA -#include <windows.h> -#define _zip_rename(s, t) \ - (!MoveFileExA((s), (t), \ - MOVEFILE_COPY_ALLOWED|MOVEFILE_REPLACE_EXISTING)) -#else -#define _zip_rename rename -#endif - -#ifndef HAVE_FSEEKO -#define fseeko(s, o, w) (fseek((s), (long int)(o), (w))) -#endif -#ifndef HAVE_FTELLO -#define ftello(s) ((long)ftell((s))) -#endif - - - -#define CENTRAL_MAGIC "PK\1\2" -#define LOCAL_MAGIC "PK\3\4" -#define EOCD_MAGIC "PK\5\6" -#define DATADES_MAGIC "PK\7\8" -#define TORRENT_SIG "TORRENTZIPPED-" -#define TORRENT_SIG_LEN 14 -#define TORRENT_CRC_LEN 8 -#define TORRENT_MEM_LEVEL 8 -#define CDENTRYSIZE 46u -#define LENTRYSIZE 30 -#define MAXCOMLEN 65536 -#define EOCDLEN 22 -#define CDBUFSIZE (MAXCOMLEN+EOCDLEN) -#define BUFSIZE 8192 - - - -/* state of change of a file in zip archive */ - -enum zip_state { ZIP_ST_UNCHANGED, ZIP_ST_DELETED, ZIP_ST_REPLACED, - ZIP_ST_ADDED, ZIP_ST_RENAMED }; - -/* constants for struct zip_file's member flags */ - -#define ZIP_ZF_EOF 1 /* EOF reached */ -#define ZIP_ZF_DECOMP 2 /* decompress data */ -#define ZIP_ZF_CRC 4 /* compute and compare CRC */ - -/* directory entry: general purpose bit flags */ - -#define ZIP_GPBF_ENCRYPTED 0x0001 /* is encrypted */ -#define ZIP_GPBF_DATA_DESCRIPTOR 0x0008 /* crc/size after file data */ -#define ZIP_GPBF_STRONG_ENCRYPTION 0x0040 /* uses strong encryption */ - -/* error information */ - -struct zip_error { - int zip_err; /* libzip error code (ZIP_ER_*) */ - int sys_err; /* copy of errno (E*) or zlib error code */ - char *str; /* string representation or NULL */ -}; - -/* zip archive, part of API */ - -struct zip { - char *zn; /* file name */ - FILE *zp; /* file */ - struct zip_error error; /* error information */ - - unsigned int flags; /* archive global flags */ - unsigned int ch_flags; /* changed archive global flags */ - - struct zip_cdir *cdir; /* central directory */ - char *ch_comment; /* changed archive comment */ - int ch_comment_len; /* length of changed zip archive - * comment, -1 if unchanged */ - int nentry; /* number of entries */ - int nentry_alloc; /* number of entries allocated */ - struct zip_entry *entry; /* entries */ - int nfile; /* number of opened files within archive */ - int nfile_alloc; /* number of files allocated */ - struct zip_file **file; /* opened files within archive */ -}; - -/* file in zip archive, part of API */ - -struct zip_file { - struct zip *za; /* zip archive containing this file */ - struct zip_error error; /* error information */ - int flags; /* -1: eof, >0: error */ - - int method; /* compression method */ - off_t fpos; /* position within zip file (fread/fwrite) */ - unsigned long bytes_left; /* number of bytes left to read */ - unsigned long cbytes_left; /* number of bytes of compressed data left */ - - unsigned long crc; /* CRC so far */ - unsigned long crc_orig; /* CRC recorded in archive */ - - char *buffer; - z_stream *zstr; -}; - -/* zip archive directory entry (central or local) */ - -struct zip_dirent { - unsigned short version_madeby; /* (c) version of creator */ - unsigned short version_needed; /* (cl) version needed to extract */ - unsigned short bitflags; /* (cl) general purpose bit flag */ - unsigned short comp_method; /* (cl) compression method used */ - time_t last_mod; /* (cl) time of last modification */ - unsigned int crc; /* (cl) CRC-32 of uncompressed data */ - unsigned int comp_size; /* (cl) size of commpressed data */ - unsigned int uncomp_size; /* (cl) size of uncommpressed data */ - char *filename; /* (cl) file name (NUL-terminated) */ - unsigned short filename_len; /* (cl) length of filename (w/o NUL) */ - char *extrafield; /* (cl) extra field */ - unsigned short extrafield_len; /* (cl) length of extra field */ - char *comment; /* (c) file comment */ - unsigned short comment_len; /* (c) length of file comment */ - unsigned short disk_number; /* (c) disk number start */ - unsigned short int_attrib; /* (c) internal file attributes */ - unsigned int ext_attrib; /* (c) external file attributes */ - unsigned int offset; /* (c) offset of local header */ -}; - -/* zip archive central directory */ - -struct zip_cdir { - struct zip_dirent *entry; /* directory entries */ - int nentry; /* number of entries */ - - unsigned int size; /* size of central direcotry */ - unsigned int offset; /* offset of central directory in file */ - char *comment; /* zip archive comment */ - unsigned short comment_len; /* length of zip archive comment */ -}; - - - -struct zip_source { - zip_source_callback f; - void *ud; -}; - -/* entry in zip archive directory */ - -struct zip_entry { - enum zip_state state; - struct zip_source *source; - char *ch_filename; - char *ch_comment; - int ch_comment_len; -}; - - - -extern const char * const _zip_err_str[]; -extern const int _zip_nerr_str; -extern const int _zip_err_type[]; - - - -#define ZIP_ENTRY_DATA_CHANGED(x) \ - ((x)->state == ZIP_ST_REPLACED \ - || (x)->state == ZIP_ST_ADDED) - - - -int _zip_cdir_compute_crc(struct zip *, uLong *); -void _zip_cdir_free(struct zip_cdir *); -int _zip_cdir_grow(struct zip_cdir *, int, struct zip_error *); -struct zip_cdir *_zip_cdir_new(int, struct zip_error *); -int _zip_cdir_write(struct zip_cdir *, FILE *, struct zip_error *); - -void _zip_dirent_finalize(struct zip_dirent *); -void _zip_dirent_init(struct zip_dirent *); -int _zip_dirent_read(struct zip_dirent *, FILE *, unsigned char **, - unsigned int *, int, struct zip_error *); -void _zip_dirent_torrent_normalize(struct zip_dirent *); -int _zip_dirent_write(struct zip_dirent *, FILE *, int, struct zip_error *); - -void _zip_entry_free(struct zip_entry *); -void _zip_entry_init(struct zip *, int); -struct zip_entry *_zip_entry_new(struct zip *); - -void _zip_error_clear(struct zip_error *); -void _zip_error_copy(struct zip_error *, struct zip_error *); -void _zip_error_fini(struct zip_error *); -void _zip_error_get(struct zip_error *, int *, int *); -void _zip_error_init(struct zip_error *); -void _zip_error_set(struct zip_error *, int, int); -const char *_zip_error_strerror(struct zip_error *); - -int _zip_file_fillbuf(void *, size_t, struct zip_file *); -unsigned int _zip_file_get_offset(struct zip *, int); - -int _zip_filerange_crc(FILE *, off_t, off_t, uLong *, struct zip_error *); - -struct zip_source *_zip_source_file_or_p(struct zip *, const char *, FILE *, - off_t, off_t); - -void _zip_free(struct zip *); -const char *_zip_get_name(struct zip *, int, int, struct zip_error *); -int _zip_local_header_read(struct zip *, int); -void *_zip_memdup(const void *, size_t, struct zip_error *); -int _zip_name_locate(struct zip *, const char *, int, struct zip_error *); -struct zip *_zip_new(struct zip_error *); -unsigned short _zip_read2(unsigned char **); -unsigned int _zip_read4(unsigned char **); -int _zip_replace(struct zip *, int, const char *, struct zip_source *); -int _zip_set_name(struct zip *, int, const char *); -int _zip_unchange(struct zip *, int, int); -void _zip_unchange_data(struct zip_entry *); - -#endif /* zipint.h */ diff --git a/Sources/libzip/zip/memdup.c b/Sources/libzip/zip/memdup.c deleted file mode 100644 index 98a9280b..00000000 --- a/Sources/libzip/zip/memdup.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - zip_memdup.c -- internal zip function, "strdup" with len - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -#include <stdlib.h> -#include <string.h> - -#include "zip/int.h" - - - -void * -_zip_memdup(const void *mem, size_t len, struct zip_error *error) -{ - void *ret; - - ret = malloc(len); - if (!ret) { - _zip_error_set(error, ZIP_ER_MEMORY, 0); - return NULL; - } - - memcpy(ret, mem, len); - - return ret; -} diff --git a/Sources/libzip/zip/mkstemp.c b/Sources/libzip/zip/mkstemp.c deleted file mode 100644 index 738a065a..00000000 --- a/Sources/libzip/zip/mkstemp.c +++ /dev/null @@ -1,140 +0,0 @@ -/* $NiH: mkstemp.c,v 1.3 2006/04/23 14:51:45 wiz Exp $ */ - -/* Adapted from NetBSB libc by Dieter Baron */ - -/* NetBSD: gettemp.c,v 1.13 2003/12/05 00:57:36 uebayasi Exp */ - -/* - * Copyright (c) 1987, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/types.h> -#include <sys/stat.h> - -#include <assert.h> -#include <ctype.h> -#include <errno.h> -#include <fcntl.h> -#include <stdio.h> -#include <stdlib.h> - -#ifndef O_BINARY -#define O_BINARY 0 -#endif - - - -int -_zip_mkstemp(char *path) -{ - int fd; - char *start, *trv; - struct stat sbuf; - pid_t pid; - - /* To guarantee multiple calls generate unique names even if - the file is not created. 676 different possibilities with 7 - or more X's, 26 with 6 or less. */ - static char xtra[2] = "aa"; - int xcnt = 0; - - pid = getpid(); - - /* Move to end of path and count trailing X's. */ - for (trv = path; *trv; ++trv) - if (*trv == 'X') - xcnt++; - else - xcnt = 0; - - /* Use at least one from xtra. Use 2 if more than 6 X's. */ - if (*(trv - 1) == 'X') - *--trv = xtra[0]; - if (xcnt > 6 && *(trv - 1) == 'X') - *--trv = xtra[1]; - - /* Set remaining X's to pid digits with 0's to the left. */ - while (*--trv == 'X') { - *trv = (pid % 10) + '0'; - pid /= 10; - } - - /* update xtra for next call. */ - if (xtra[0] != 'z') - xtra[0]++; - else { - xtra[0] = 'a'; - if (xtra[1] != 'z') - xtra[1]++; - else - xtra[1] = 'a'; - } - - /* - * check the target directory; if you have six X's and it - * doesn't exist this runs for a *very* long time. - */ - for (start = trv + 1;; --trv) { - if (trv <= path) - break; - if (*trv == '/') { - *trv = '\0'; - if (stat(path, &sbuf)) - return (0); - if (!S_ISDIR(sbuf.st_mode)) { - errno = ENOTDIR; - return (0); - } - *trv = '/'; - break; - } - } - - for (;;) { - if ((fd=open(path, O_CREAT|O_EXCL|O_RDWR|O_BINARY, 0600)) >= 0) - return (fd); - if (errno != EEXIST) - return (0); - - /* tricky little algorithm for backward compatibility */ - for (trv = start;;) { - if (!*trv) - return (0); - if (*trv == 'z') - *trv++ = 'a'; - else { - if (isdigit((unsigned char)*trv)) - *trv = 'a'; - else - ++*trv; - break; - } - } - } - /*NOTREACHED*/ -} diff --git a/Sources/libzip/zip/name_locate.c b/Sources/libzip/zip/name_locate.c deleted file mode 100644 index c385cc51..00000000 --- a/Sources/libzip/zip/name_locate.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - zip_name_locate.c -- get index by name - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <string.h> - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_name_locate(struct zip *za, const char *fname, int flags) -{ - return _zip_name_locate(za, fname, flags, &za->error); -} - - - -int -_zip_name_locate(struct zip *za, const char *fname, int flags, - struct zip_error *error) -{ - int (*cmp)(const char *, const char *); - const char *fn, *p; - int i, n; - - if (fname == NULL) { - _zip_error_set(error, ZIP_ER_INVAL, 0); - return -1; - } - - cmp = (flags & ZIP_FL_NOCASE) ? strcasecmp : strcmp; - - n = (flags & ZIP_FL_UNCHANGED) ? za->cdir->nentry : za->nentry; - for (i=0; i<n; i++) { - if (flags & ZIP_FL_UNCHANGED) - fn = za->cdir->entry[i].filename; - else - fn = _zip_get_name(za, i, flags, error); - - /* newly added (partially filled) entry */ - if (fn == NULL) - continue; - - if (flags & ZIP_FL_NODIR) { - p = strrchr(fn, '/'); - if (p) - fn = p+1; - } - - if (cmp(fname, fn) == 0) - return i; - } - - _zip_error_set(error, ZIP_ER_NOENT, 0); - return -1; -} diff --git a/Sources/libzip/zip/new.c b/Sources/libzip/zip/new.c deleted file mode 100644 index 39d7f973..00000000 --- a/Sources/libzip/zip/new.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - zip_new.c -- create and init struct zip - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -/* _zip_new: - creates a new zipfile struct, and sets the contents to zero; returns - the new struct. */ - -struct zip * -_zip_new(struct zip_error *error) -{ - struct zip *za; - - za = (struct zip *)malloc(sizeof(struct zip)); - if (!za) { - _zip_error_set(error, ZIP_ER_MEMORY, 0); - return NULL; - } - - za->zn = NULL; - za->zp = NULL; - _zip_error_init(&za->error); - za->cdir = NULL; - za->ch_comment = NULL; - za->ch_comment_len = -1; - za->nentry = za->nentry_alloc = 0; - za->entry = NULL; - za->nfile = za->nfile_alloc = 0; - za->file = NULL; - za->flags = za->ch_flags = 0; - - return za; -} diff --git a/Sources/libzip/zip/open.c b/Sources/libzip/zip/open.c deleted file mode 100644 index eae1a1fb..00000000 --- a/Sources/libzip/zip/open.c +++ /dev/null @@ -1,567 +0,0 @@ -/* - zip_open.c -- open zip archive - Copyright (C) 1999-2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <sys/stat.h> -#include <errno.h> -#include <limits.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "zip/int.h" - -static void set_error(int *, struct zip_error *, int); -static struct zip *_zip_allocate_new(const char *, int *); -static int _zip_checkcons(FILE *, struct zip_cdir *, struct zip_error *); -static void _zip_check_torrentzip(struct zip *); -static struct zip_cdir *_zip_find_central_dir(FILE *, int, int *, off_t); -static int _zip_file_exists(const char *, int, int *); -static int _zip_headercomp(struct zip_dirent *, int, - struct zip_dirent *, int); -static unsigned char *_zip_memmem(const unsigned char *, int, - const unsigned char *, int); -static struct zip_cdir *_zip_readcdir(FILE *, unsigned char *, unsigned char *, - int, int, struct zip_error *); - - - -ZIP_EXTERN struct zip * -zip_open(const char *fn, int flags, int *zep) -{ - FILE *fp; - struct zip *za; - struct zip_cdir *cdir; - int i; - off_t len; - - switch (_zip_file_exists(fn, flags, zep)) { - case -1: - return NULL; - case 0: - return _zip_allocate_new(fn, zep); - default: - break; - } - - if ((fp=fopen(fn, "rb")) == NULL) { - set_error(zep, NULL, ZIP_ER_OPEN); - return NULL; - } - - fseeko(fp, 0, SEEK_END); - len = ftello(fp); - - /* treat empty files as empty archives */ - if (len == 0) { - if ((za=_zip_allocate_new(fn, zep)) == NULL) - fclose(fp); - else - za->zp = fp; - return za; - } - - cdir = _zip_find_central_dir(fp, flags, zep, len); - if (cdir == NULL) { - fclose(fp); - return NULL; - } - - if ((za=_zip_allocate_new(fn, zep)) == NULL) { - _zip_cdir_free(cdir); - fclose(fp); - return NULL; - } - - za->cdir = cdir; - za->zp = fp; - - if ((za->entry=(struct zip_entry *)malloc(sizeof(*(za->entry)) - * cdir->nentry)) == NULL) { - set_error(zep, NULL, ZIP_ER_MEMORY); - _zip_free(za); - return NULL; - } - for (i=0; i<cdir->nentry; i++) - _zip_entry_new(za); - - _zip_check_torrentzip(za); - za->ch_flags = za->flags; - - return za; -} - - - -static void -set_error(int *zep, struct zip_error *err, int ze) -{ - int se; - - if (err) { - _zip_error_get(err, &ze, &se); - if (zip_error_get_sys_type(ze) == ZIP_ET_SYS) - errno = se; - } - - if (zep) - *zep = ze; -} - - - -/* _zip_readcdir: - tries to find a valid end-of-central-directory at the beginning of - buf, and then the corresponding central directory entries. - Returns a struct zip_cdir which contains the central directory - entries, or NULL if unsuccessful. */ - -static struct zip_cdir * -_zip_readcdir(FILE *fp, unsigned char *buf, unsigned char *eocd, int buflen, - int flags, struct zip_error *error) -{ - struct zip_cdir *cd; - unsigned char *cdp, **bufp; - int i, comlen, nentry; - unsigned int left; - - comlen = buf + buflen - eocd - EOCDLEN; - if (comlen < 0) { - /* not enough bytes left for comment */ - _zip_error_set(error, ZIP_ER_NOZIP, 0); - return NULL; - } - - /* check for end-of-central-dir magic */ - if (memcmp(eocd, EOCD_MAGIC, 4) != 0) { - _zip_error_set(error, ZIP_ER_NOZIP, 0); - return NULL; - } - - if (memcmp(eocd+4, "\0\0\0\0", 4) != 0) { - _zip_error_set(error, ZIP_ER_MULTIDISK, 0); - return NULL; - } - - cdp = eocd + 8; - /* number of cdir-entries on this disk */ - i = _zip_read2(&cdp); - /* number of cdir-entries */ - nentry = _zip_read2(&cdp); - - if ((cd=_zip_cdir_new(nentry, error)) == NULL) - return NULL; - - cd->size = _zip_read4(&cdp); - cd->offset = _zip_read4(&cdp); - cd->comment = NULL; - cd->comment_len = _zip_read2(&cdp); - - if ((comlen < cd->comment_len) || (cd->nentry != i)) { - _zip_error_set(error, ZIP_ER_NOZIP, 0); - free(cd); - return NULL; - } - if ((flags & ZIP_CHECKCONS) && comlen != cd->comment_len) { - _zip_error_set(error, ZIP_ER_INCONS, 0); - free(cd); - return NULL; - } - - if (cd->comment_len) { - if ((cd->comment=(char *)_zip_memdup(eocd+EOCDLEN, - cd->comment_len, error)) - == NULL) { - free(cd); - return NULL; - } - } - - if (cd->size < (unsigned int)(eocd-buf)) { - /* if buffer already read in, use it */ - cdp = eocd - cd->size; - bufp = &cdp; - } - else { - /* go to start of cdir and read it entry by entry */ - bufp = NULL; - clearerr(fp); - fseeko(fp, cd->offset, SEEK_SET); - /* possible consistency check: cd->offset = - len-(cd->size+cd->comment_len+EOCDLEN) ? */ - if (ferror(fp) || ((unsigned long)ftello(fp) != cd->offset)) { - /* seek error or offset of cdir wrong */ - if (ferror(fp)) - _zip_error_set(error, ZIP_ER_SEEK, errno); - else - _zip_error_set(error, ZIP_ER_NOZIP, 0); - free(cd); - return NULL; - } - } - - left = cd->size; - i=0; - do { - if (i == cd->nentry && left > 0) { - /* Infozip extension for more than 64k entries: - nentries wraps around, size indicates correct EOCD */ - _zip_cdir_grow(cd, cd->nentry+0x10000, error); - } - - if ((_zip_dirent_read(cd->entry+i, fp, bufp, &left, 0, error)) < 0) { - cd->nentry = i; - _zip_cdir_free(cd); - return NULL; - } - i++; - - } while (i<cd->nentry); - - return cd; -} - - - -/* _zip_checkcons: - Checks the consistency of the central directory by comparing central - directory entries with local headers and checking for plausible - file and header offsets. Returns -1 if not plausible, else the - difference between the lowest and the highest fileposition reached */ - -static int -_zip_checkcons(FILE *fp, struct zip_cdir *cd, struct zip_error *error) -{ - int i; - unsigned int min, max, j; - struct zip_dirent temp; - - if (cd->nentry) { - max = cd->entry[0].offset; - min = cd->entry[0].offset; - } - else - min = max = 0; - - for (i=0; i<cd->nentry; i++) { - if (cd->entry[i].offset < min) - min = cd->entry[i].offset; - if (min > cd->offset) { - _zip_error_set(error, ZIP_ER_NOZIP, 0); - return -1; - } - - j = cd->entry[i].offset + cd->entry[i].comp_size - + cd->entry[i].filename_len + LENTRYSIZE; - if (j > max) - max = j; - if (max > cd->offset) { - _zip_error_set(error, ZIP_ER_NOZIP, 0); - return -1; - } - - if (fseeko(fp, cd->entry[i].offset, SEEK_SET) != 0) { - _zip_error_set(error, ZIP_ER_SEEK, 0); - return -1; - } - - if (_zip_dirent_read(&temp, fp, NULL, NULL, 1, error) == -1) - return -1; - - if (_zip_headercomp(cd->entry+i, 0, &temp, 1) != 0) { - _zip_error_set(error, ZIP_ER_INCONS, 0); - _zip_dirent_finalize(&temp); - return -1; - } - _zip_dirent_finalize(&temp); - } - - return max - min; -} - - - -/* _zip_check_torrentzip: - check wether ZA has a valid TORRENTZIP comment, i.e. is torrentzipped */ - -static void -_zip_check_torrentzip(struct zip *za) -{ - uLong crc_got, crc_should; - char buf[8+1]; - char *end; - - if (za->zp == NULL || za->cdir == NULL) - return; - - if (za->cdir->comment_len != TORRENT_SIG_LEN+8 - || strncmp(za->cdir->comment, TORRENT_SIG, TORRENT_SIG_LEN) != 0) - return; - - memcpy(buf, za->cdir->comment+TORRENT_SIG_LEN, 8); - buf[8] = '\0'; - errno = 0; - crc_should = strtoul(buf, &end, 16); - if ((crc_should == UINT_MAX && errno != 0) || (end && *end)) - return; - - if (_zip_filerange_crc(za->zp, za->cdir->offset, za->cdir->size, - &crc_got, NULL) < 0) - return; - - if (crc_got == crc_should) - za->flags |= ZIP_AFL_TORRENT; -} - - - - -/* _zip_headercomp: - compares two headers h1 and h2; if they are local headers, set - local1p or local2p respectively to 1, else 0. Return 0 if they - are identical, -1 if not. */ - -static int -_zip_headercomp(struct zip_dirent *h1, int local1p, struct zip_dirent *h2, - int local2p) -{ - if ((h1->version_needed != h2->version_needed) -#if 0 - /* some zip-files have different values in local - and global headers for the bitflags */ - || (h1->bitflags != h2->bitflags) -#endif - || (h1->comp_method != h2->comp_method) - || (h1->last_mod != h2->last_mod) - || (h1->filename_len != h2->filename_len) - || !h1->filename || !h2->filename - || strcmp(h1->filename, h2->filename)) - return -1; - - /* check that CRC and sizes are zero if data descriptor is used */ - if ((h1->bitflags & ZIP_GPBF_DATA_DESCRIPTOR) && local1p - && (h1->crc != 0 - || h1->comp_size != 0 - || h1->uncomp_size != 0)) - return -1; - if ((h2->bitflags & ZIP_GPBF_DATA_DESCRIPTOR) && local2p - && (h2->crc != 0 - || h2->comp_size != 0 - || h2->uncomp_size != 0)) - return -1; - - /* check that CRC and sizes are equal if no data descriptor is used */ - if (((h1->bitflags & ZIP_GPBF_DATA_DESCRIPTOR) == 0 || local1p == 0) - && ((h2->bitflags & ZIP_GPBF_DATA_DESCRIPTOR) == 0 || local2p == 0)) { - if ((h1->crc != h2->crc) - || (h1->comp_size != h2->comp_size) - || (h1->uncomp_size != h2->uncomp_size)) - return -1; - } - - if ((local1p == local2p) - && ((h1->extrafield_len != h2->extrafield_len) - || (h1->extrafield_len && h2->extrafield - && memcmp(h1->extrafield, h2->extrafield, - h1->extrafield_len)))) - return -1; - - /* if either is local, nothing more to check */ - if (local1p || local2p) - return 0; - - if ((h1->version_madeby != h2->version_madeby) - || (h1->disk_number != h2->disk_number) - || (h1->int_attrib != h2->int_attrib) - || (h1->ext_attrib != h2->ext_attrib) - || (h1->offset != h2->offset) - || (h1->comment_len != h2->comment_len) - || (h1->comment_len && h2->comment - && memcmp(h1->comment, h2->comment, h1->comment_len))) - return -1; - - return 0; -} - - - -static struct zip * -_zip_allocate_new(const char *fn, int *zep) -{ - struct zip *za; - struct zip_error error; - - if ((za=_zip_new(&error)) == NULL) { - set_error(zep, &error, 0); - return NULL; - } - - za->zn = strdup(fn); - if (!za->zn) { - _zip_free(za); - set_error(zep, NULL, ZIP_ER_MEMORY); - return NULL; - } - return za; -} - - - -static int -_zip_file_exists(const char *fn, int flags, int *zep) -{ - struct stat st; - - if (fn == NULL) { - set_error(zep, NULL, ZIP_ER_INVAL); - return -1; - } - - if (stat(fn, &st) != 0) { - if (flags & ZIP_CREATE) - return 0; - else { - set_error(zep, NULL, ZIP_ER_OPEN); - return -1; - } - } - else if ((flags & ZIP_EXCL)) { - set_error(zep, NULL, ZIP_ER_EXISTS); - return -1; - } - /* ZIP_CREATE gets ignored if file exists and not ZIP_EXCL, - just like open() */ - - return 1; -} - - - -static struct zip_cdir * -_zip_find_central_dir(FILE *fp, int flags, int *zep, off_t len) -{ - struct zip_cdir *cdir, *cdirnew; - unsigned char *buf, *match; - int a, best, buflen, i; - struct zip_error zerr; - - i = fseeko(fp, -(len < CDBUFSIZE ? len : CDBUFSIZE), SEEK_END); - if (i == -1 && errno != EFBIG) { - /* seek before start of file on my machine */ - set_error(zep, NULL, ZIP_ER_SEEK); - return NULL; - } - - /* 64k is too much for stack */ - if ((buf=(unsigned char *)malloc(CDBUFSIZE)) == NULL) { - set_error(zep, NULL, ZIP_ER_MEMORY); - return NULL; - } - - clearerr(fp); - buflen = fread(buf, 1, CDBUFSIZE, fp); - - if (ferror(fp)) { - set_error(zep, NULL, ZIP_ER_READ); - free(buf); - return NULL; - } - - best = -1; - cdir = NULL; - match = buf; - _zip_error_set(&zerr, ZIP_ER_NOZIP, 0); - - while ((match=_zip_memmem(match, buflen-(match-buf)-18, - (const unsigned char *)EOCD_MAGIC, 4))!=NULL) { - /* found match -- check, if good */ - /* to avoid finding the same match all over again */ - match++; - if ((cdirnew=_zip_readcdir(fp, buf, match-1, buflen, flags, - &zerr)) == NULL) - continue; - - if (cdir) { - if (best <= 0) - best = _zip_checkcons(fp, cdir, &zerr); - a = _zip_checkcons(fp, cdirnew, &zerr); - if (best < a) { - _zip_cdir_free(cdir); - cdir = cdirnew; - best = a; - } - else - _zip_cdir_free(cdirnew); - } - else { - cdir = cdirnew; - if (flags & ZIP_CHECKCONS) - best = _zip_checkcons(fp, cdir, &zerr); - else - best = 0; - } - cdirnew = NULL; - } - - free(buf); - - if (best < 0) { - set_error(zep, &zerr, 0); - _zip_cdir_free(cdir); - return NULL; - } - - return cdir; -} - - - -static unsigned char * -_zip_memmem(const unsigned char *big, int biglen, const unsigned char *little, - int littlelen) -{ - const unsigned char *p; - - if ((biglen < littlelen) || (littlelen == 0)) - return NULL; - p = big-1; - while ((p=(const unsigned char *) - memchr(p+1, little[0], (size_t)(big-(p+1)+biglen-littlelen+1))) - != NULL) { - if (memcmp(p+1, little+1, littlelen-1)==0) - return (unsigned char *)p; - } - - return NULL; -} diff --git a/Sources/libzip/zip/rename.c b/Sources/libzip/zip/rename.c deleted file mode 100644 index 144dbdc3..00000000 --- a/Sources/libzip/zip/rename.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - zip_rename.c -- rename file in zip archive - Copyright (C) 1999-2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <string.h> - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_rename(struct zip *za, int idx, const char *name) -{ - const char *old_name; - int old_is_dir, new_is_dir; - - if (idx >= za->nentry || idx < 0 || name[0] == '\0') { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - if ((old_name=zip_get_name(za, idx, 0)) == NULL) - return -1; - - new_is_dir = (name[strlen(name)-1] == '/'); - old_is_dir = (old_name[strlen(old_name)-1] == '/'); - - if (new_is_dir != old_is_dir) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - return _zip_set_name(za, idx, name); -} diff --git a/Sources/libzip/zip/replace.c b/Sources/libzip/zip/replace.c deleted file mode 100644 index 723c3018..00000000 --- a/Sources/libzip/zip/replace.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - zip_replace.c -- replace file via callback function - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_replace(struct zip *za, int idx, struct zip_source *source) -{ - if (idx < 0 || idx >= za->nentry || source == NULL) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - if (_zip_replace(za, idx, NULL, source) == -1) - return -1; - - return 0; -} - - - - -int -_zip_replace(struct zip *za, int idx, const char *name, - struct zip_source *source) -{ - if (idx == -1) { - if (_zip_entry_new(za) == NULL) - return -1; - - idx = za->nentry - 1; - } - - _zip_unchange_data(za->entry+idx); - - if (name && _zip_set_name(za, idx, name) != 0) - return -1; - - za->entry[idx].state = ((za->cdir == NULL || idx >= za->cdir->nentry) - ? ZIP_ST_ADDED : ZIP_ST_REPLACED); - za->entry[idx].source = source; - - return idx; -} diff --git a/Sources/libzip/zip/set_archive_comment.c b/Sources/libzip/zip/set_archive_comment.c deleted file mode 100644 index 08ecc68b..00000000 --- a/Sources/libzip/zip/set_archive_comment.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - zip_set_archive_comment.c -- set archive comment - Copyright (C) 2006-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_set_archive_comment(struct zip *za, const char *comment, int len) -{ - char *tmpcom; - - if (len < 0 || len > MAXCOMLEN - || (len > 0 && comment == NULL)) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - if (len > 0) { - if ((tmpcom=(char *)_zip_memdup(comment, len, &za->error)) == NULL) - return -1; - } - else - tmpcom = NULL; - - free(za->ch_comment); - za->ch_comment = tmpcom; - za->ch_comment_len = len; - - return 0; -} diff --git a/Sources/libzip/zip/set_archive_flag.c b/Sources/libzip/zip/set_archive_flag.c deleted file mode 100644 index ee4303b0..00000000 --- a/Sources/libzip/zip/set_archive_flag.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - zip_get_archive_flag.c -- set archive global flag - Copyright (C) 2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_set_archive_flag(struct zip *za, int flag, int value) -{ - if (value) - za->ch_flags |= flag; - else - za->ch_flags &= ~flag; - - return 0; -} diff --git a/Sources/libzip/zip/set_file_comment.c b/Sources/libzip/zip/set_file_comment.c deleted file mode 100644 index c0ffeeda..00000000 --- a/Sources/libzip/zip/set_file_comment.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - zip_set_file_comment.c -- set comment for file in archive - Copyright (C) 2006-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_set_file_comment(struct zip *za, int idx, const char *comment, int len) -{ - char *tmpcom; - - if (idx < 0 || idx >= za->nentry - || len < 0 || len > MAXCOMLEN - || (len > 0 && comment == NULL)) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - if (len > 0) { - if ((tmpcom=(char *)_zip_memdup(comment, len, &za->error)) == NULL) - return -1; - } - else - tmpcom = NULL; - - free(za->entry[idx].ch_comment); - za->entry[idx].ch_comment = tmpcom; - za->entry[idx].ch_comment_len = len; - - return 0; -} diff --git a/Sources/libzip/zip/set_name.c b/Sources/libzip/zip/set_name.c deleted file mode 100644 index a795d802..00000000 --- a/Sources/libzip/zip/set_name.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - zip_set_name.c -- rename helper function - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> -#include <string.h> - -#include "zip/int.h" - - - -int -_zip_set_name(struct zip *za, int idx, const char *name) -{ - char *s; - int i; - - if (idx < 0 || idx >= za->nentry || name == NULL) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - if ((i=_zip_name_locate(za, name, 0, NULL)) != -1 && i != idx) { - _zip_error_set(&za->error, ZIP_ER_EXISTS, 0); - return -1; - } - - /* no effective name change */ - if (i == idx) - return 0; - - if ((s=strdup(name)) == NULL) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - return -1; - } - - if (za->entry[idx].state == ZIP_ST_UNCHANGED) - za->entry[idx].state = ZIP_ST_RENAMED; - - free(za->entry[idx].ch_filename); - za->entry[idx].ch_filename = s; - - return 0; -} diff --git a/Sources/libzip/zip/source_buffer.c b/Sources/libzip/zip/source_buffer.c deleted file mode 100644 index 0d43845a..00000000 --- a/Sources/libzip/zip/source_buffer.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - zip_source_buffer.c -- create zip data source from buffer - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> -#include <string.h> - -#include "zip/int.h" - -struct read_data { - const char *buf, *data, *end; - time_t mtime; - int freep; -}; - -static ssize_t read_data(void *state, void *data, size_t len, - enum zip_source_cmd cmd); - - - -ZIP_EXTERN struct zip_source * -zip_source_buffer(struct zip *za, const void *data, off_t len, int freep) -{ - struct read_data *f; - struct zip_source *zs; - - if (za == NULL) - return NULL; - - if (len < 0 || (data == NULL && len > 0)) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return NULL; - } - - if ((f=(struct read_data *)malloc(sizeof(*f))) == NULL) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - return NULL; - } - - f->data = (const char *)data; - f->end = ((const char *)data)+len; - f->freep = freep; - f->mtime = time(NULL); - - if ((zs=zip_source_function(za, read_data, f)) == NULL) { - free(f); - return NULL; - } - - return zs; -} - - - -static ssize_t -read_data(void *state, void *data, size_t len, enum zip_source_cmd cmd) -{ - struct read_data *z; - char *buf; - size_t n; - - z = (struct read_data *)state; - buf = (char *)data; - - switch (cmd) { - case ZIP_SOURCE_OPEN: - z->buf = z->data; - return 0; - - case ZIP_SOURCE_READ: - n = z->end - z->buf; - if (n > len) - n = len; - - if (n) { - memcpy(buf, z->buf, n); - z->buf += n; - } - - return n; - - case ZIP_SOURCE_CLOSE: - return 0; - - case ZIP_SOURCE_STAT: - { - struct zip_stat *st; - - if (len < sizeof(*st)) - return -1; - - st = (struct zip_stat *)data; - - zip_stat_init(st); - st->mtime = z->mtime; - st->size = z->end - z->data; - - return sizeof(*st); - } - - case ZIP_SOURCE_ERROR: - { - int *e; - - if (len < sizeof(int)*2) - return -1; - - e = (int *)data; - e[0] = e[1] = 0; - } - return sizeof(int)*2; - - case ZIP_SOURCE_FREE: - if (z->freep) { - free((void *)z->data); - z->data = NULL; - } - free(z); - return 0; - - default: - ; - } - - return -1; -} diff --git a/Sources/libzip/zip/source_file.c b/Sources/libzip/zip/source_file.c deleted file mode 100644 index d1041f66..00000000 --- a/Sources/libzip/zip/source_file.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - zip_source_file.c -- create data source from file - Copyright (C) 1999-2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <errno.h> -#include <stdio.h> - -#include "zip/int.h" - - - -ZIP_EXTERN struct zip_source * -zip_source_file(struct zip *za, const char *fname, off_t start, off_t len) -{ - if (za == NULL) - return NULL; - - if (fname == NULL || start < 0 || len < -1) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return NULL; - } - - return _zip_source_file_or_p(za, fname, NULL, start, len); -} diff --git a/Sources/libzip/zip/source_filep.c b/Sources/libzip/zip/source_filep.c deleted file mode 100644 index 4684854f..00000000 --- a/Sources/libzip/zip/source_filep.c +++ /dev/null @@ -1,216 +0,0 @@ -/* - zip_source_filep.c -- create data source from FILE * - Copyright (C) 1999-2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <sys/stat.h> -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "zip/int.h" - -struct read_file { - char *fname; /* name of file to copy from */ - FILE *f; /* file to copy from */ - off_t off; /* start offset of */ - off_t len; /* lengt of data to copy */ - off_t remain; /* bytes remaining to be copied */ - int e[2]; /* error codes */ -}; - -static ssize_t read_file(void *state, void *data, size_t len, - enum zip_source_cmd cmd); - - - -ZIP_EXTERN struct zip_source * -zip_source_filep(struct zip *za, FILE *file, off_t start, off_t len) -{ - if (za == NULL) - return NULL; - - if (file == NULL || start < 0 || len < -1) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return NULL; - } - - return _zip_source_file_or_p(za, NULL, file, start, len); -} - - - -struct zip_source * -_zip_source_file_or_p(struct zip *za, const char *fname, FILE *file, - off_t start, off_t len) -{ - struct read_file *f; - struct zip_source *zs; - - if (file == NULL && fname == NULL) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return NULL; - } - - if ((f=(struct read_file *)malloc(sizeof(struct read_file))) == NULL) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - return NULL; - } - - f->fname = NULL; - if (fname) { - if ((f->fname=strdup(fname)) == NULL) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - free(f); - return NULL; - } - } - f->f = file; - f->off = start; - f->len = (len ? len : -1); - - if ((zs=zip_source_function(za, read_file, f)) == NULL) { - free(f); - return NULL; - } - - return zs; -} - - - -static ssize_t -read_file(void *state, void *data, size_t len, enum zip_source_cmd cmd) -{ - struct read_file *z; - char *buf; - int i, n; - - z = (struct read_file *)state; - buf = (char *)data; - - switch (cmd) { - case ZIP_SOURCE_OPEN: - if (z->fname) { - if ((z->f=fopen(z->fname, "rb")) == NULL) { - z->e[0] = ZIP_ER_OPEN; - z->e[1] = errno; - return -1; - } - } - - if (fseeko(z->f, z->off, SEEK_SET) < 0) { - z->e[0] = ZIP_ER_SEEK; - z->e[1] = errno; - return -1; - } - z->remain = z->len; - return 0; - - case ZIP_SOURCE_READ: - if (z->remain != -1) - n = len > z->remain ? z->remain : len; - else - n = len; - - if ((i=fread(buf, 1, n, z->f)) < 0) { - z->e[0] = ZIP_ER_READ; - z->e[1] = errno; - return -1; - } - - if (z->remain != -1) - z->remain -= i; - - return i; - - case ZIP_SOURCE_CLOSE: - if (z->fname) { - fclose(z->f); - z->f = NULL; - } - return 0; - - case ZIP_SOURCE_STAT: - { - struct zip_stat *st; - struct stat fst; - int err; - - if (len < sizeof(*st)) - return -1; - - if (z->f) - err = fstat(fileno(z->f), &fst); - else - err = stat(z->fname, &fst); - - if (err != 0) { - z->e[0] = ZIP_ER_READ; /* best match */ - z->e[1] = errno; - return -1; - } - - st = (struct zip_stat *)data; - - zip_stat_init(st); - st->mtime = fst.st_mtime; - if (z->len != -1) - st->size = z->len; - else if ((fst.st_mode&S_IFMT) == S_IFREG) - st->size = fst.st_size; - - return sizeof(*st); - } - - case ZIP_SOURCE_ERROR: - if (len < sizeof(int)*2) - return -1; - - memcpy(data, z->e, sizeof(int)*2); - return sizeof(int)*2; - - case ZIP_SOURCE_FREE: - free(z->fname); - if (z->f) - fclose(z->f); - free(z); - return 0; - - default: - ; - } - - return -1; -} diff --git a/Sources/libzip/zip/source_free.c b/Sources/libzip/zip/source_free.c deleted file mode 100644 index 6700d607..00000000 --- a/Sources/libzip/zip/source_free.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - zip_source_free.c -- free zip data source - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -ZIP_EXTERN void -zip_source_free(struct zip_source *source) -{ - if (source == NULL) - return; - - (void)source->f(source->ud, NULL, 0, ZIP_SOURCE_FREE); - - free(source); -} diff --git a/Sources/libzip/zip/source_function.c b/Sources/libzip/zip/source_function.c deleted file mode 100644 index 64aa81a0..00000000 --- a/Sources/libzip/zip/source_function.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - zip_source_function.c -- create zip data source from callback function - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -ZIP_EXTERN struct zip_source * -zip_source_function(struct zip *za, zip_source_callback zcb, void *ud) -{ - struct zip_source *zs; - - if (za == NULL) - return NULL; - - if ((zs=(struct zip_source *)malloc(sizeof(*zs))) == NULL) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - return NULL; - } - - zs->f = zcb; - zs->ud = ud; - - return zs; -} diff --git a/Sources/libzip/zip/source_zip.c b/Sources/libzip/zip/source_zip.c deleted file mode 100644 index c6f45b91..00000000 --- a/Sources/libzip/zip/source_zip.c +++ /dev/null @@ -1,188 +0,0 @@ -/* - zip_source_zip.c -- create data source from zip file - Copyright (C) 1999-2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> -#include <string.h> - -#include "zip/int.h" - -struct read_zip { - struct zip_file *zf; - struct zip_stat st; - off_t off, len; -}; - -static ssize_t read_zip(void *st, void *data, size_t len, - enum zip_source_cmd cmd); - - - -ZIP_EXTERN struct zip_source * -zip_source_zip(struct zip *za, struct zip *srcza, int srcidx, int flags, - off_t start, off_t len) -{ - struct zip_error error; - struct zip_source *zs; - struct read_zip *p; - - /* XXX: ZIP_FL_RECOMPRESS */ - - if (za == NULL) - return NULL; - - if (srcza == NULL || start < 0 || len < -1 || srcidx < 0 || srcidx >= srcza->nentry) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return NULL; - } - - if ((flags & ZIP_FL_UNCHANGED) == 0 - && ZIP_ENTRY_DATA_CHANGED(srcza->entry+srcidx)) { - _zip_error_set(&za->error, ZIP_ER_CHANGED, 0); - return NULL; - } - - if (len == 0) - len = -1; - - if (start == 0 && len == -1 && (flags & ZIP_FL_RECOMPRESS) == 0) - flags |= ZIP_FL_COMPRESSED; - else - flags &= ~ZIP_FL_COMPRESSED; - - if ((p=(struct read_zip *)malloc(sizeof(*p))) == NULL) { - _zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - return NULL; - } - - _zip_error_copy(&error, &srcza->error); - - if (zip_stat_index(srcza, srcidx, flags, &p->st) < 0 - || (p->zf=zip_fopen_index(srcza, srcidx, flags)) == NULL) { - free(p); - _zip_error_copy(&za->error, &srcza->error); - _zip_error_copy(&srcza->error, &error); - - return NULL; - } - p->off = start; - p->len = len; - - if ((flags & ZIP_FL_COMPRESSED) == 0) { - p->st.size = p->st.comp_size = len; - p->st.comp_method = ZIP_CM_STORE; - p->st.crc = 0; - } - - if ((zs=zip_source_function(za, read_zip, p)) == NULL) { - free(p); - return NULL; - } - - return zs; -} - - - -static ssize_t -read_zip(void *state, void *data, size_t len, enum zip_source_cmd cmd) -{ - struct read_zip *z; - char b[8192], *buf; - int i, n; - - z = (struct read_zip *)state; - buf = (char *)data; - - switch (cmd) { - case ZIP_SOURCE_OPEN: - for (n=0; n<z->off; n+= i) { - i = (z->off-n > sizeof(b) ? sizeof(b) : z->off-n); - if ((i=zip_fread(z->zf, b, i)) < 0) { - zip_fclose(z->zf); - z->zf = NULL; - return -1; - } - } - return 0; - - case ZIP_SOURCE_READ: - if (z->len != -1) - n = len > z->len ? z->len : len; - else - n = len; - - - if ((i=zip_fread(z->zf, buf, n)) < 0) - return -1; - - if (z->len != -1) - z->len -= i; - - return i; - - case ZIP_SOURCE_CLOSE: - return 0; - - case ZIP_SOURCE_STAT: - if (len < sizeof(z->st)) - return -1; - len = sizeof(z->st); - - memcpy(data, &z->st, len); - return len; - - case ZIP_SOURCE_ERROR: - { - int *e; - - if (len < sizeof(int)*2) - return -1; - - e = (int *)data; - zip_file_error_get(z->zf, e, e+1); - } - return sizeof(int)*2; - - case ZIP_SOURCE_FREE: - zip_fclose(z->zf); - free(z); - return 0; - - default: - ; - } - - return -1; -} diff --git a/Sources/libzip/zip/stat.c b/Sources/libzip/zip/stat.c deleted file mode 100644 index 890d0442..00000000 --- a/Sources/libzip/zip/stat.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - zip_stat.c -- get information about file by name - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_stat(struct zip *za, const char *fname, int flags, struct zip_stat *st) -{ - int idx; - - if ((idx=zip_name_locate(za, fname, flags)) < 0) - return -1; - - return zip_stat_index(za, idx, flags, st); -} diff --git a/Sources/libzip/zip/stat_index.c b/Sources/libzip/zip/stat_index.c deleted file mode 100644 index d9e2bd4a..00000000 --- a/Sources/libzip/zip/stat_index.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - zip_stat_index.c -- get information about file by index - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_stat_index(struct zip *za, int index, int flags, struct zip_stat *st) -{ - const char *name; - - if (index < 0 || index >= za->nentry) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - if ((name=zip_get_name(za, index, flags)) == NULL) - return -1; - - - if ((flags & ZIP_FL_UNCHANGED) == 0 - && ZIP_ENTRY_DATA_CHANGED(za->entry+index)) { - if (za->entry[index].source->f(za->entry[index].source->ud, - st, sizeof(*st), ZIP_SOURCE_STAT) < 0) { - _zip_error_set(&za->error, ZIP_ER_CHANGED, 0); - return -1; - } - } - else { - if (za->cdir == NULL || index >= za->cdir->nentry) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - st->crc = za->cdir->entry[index].crc; - st->size = za->cdir->entry[index].uncomp_size; - st->mtime = za->cdir->entry[index].last_mod; - st->comp_size = za->cdir->entry[index].comp_size; - st->comp_method = za->cdir->entry[index].comp_method; - if (za->cdir->entry[index].bitflags & ZIP_GPBF_ENCRYPTED) { - if (za->cdir->entry[index].bitflags & ZIP_GPBF_STRONG_ENCRYPTION) { - /* XXX */ - st->encryption_method = ZIP_EM_UNKNOWN; - } - else - st->encryption_method = ZIP_EM_TRAD_PKWARE; - } - else - st->encryption_method = ZIP_EM_NONE; - /* st->bitflags = za->cdir->entry[index].bitflags; */ - } - - st->index = index; - st->name = name; - - return 0; -} diff --git a/Sources/libzip/zip/stat_init.c b/Sources/libzip/zip/stat_init.c deleted file mode 100644 index e5e0160f..00000000 --- a/Sources/libzip/zip/stat_init.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - zip_stat_init.c -- initialize struct zip_stat. - Copyright (C) 2006-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN void -zip_stat_init(struct zip_stat *st) -{ - st->name = NULL; - st->index = -1; - st->crc = 0; - st->mtime = (time_t)-1; - st->size = -1; - st->comp_size = -1; - st->comp_method = ZIP_CM_STORE; - st->encryption_method = ZIP_EM_NONE; -} diff --git a/Sources/libzip/zip/strerror.c b/Sources/libzip/zip/strerror.c deleted file mode 100644 index 6573eb77..00000000 --- a/Sources/libzip/zip/strerror.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - zip_sterror.c -- get string representation of zip error - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include "zip/int.h" - - - -ZIP_EXTERN const char * -zip_strerror(struct zip *za) -{ - return _zip_error_strerror(&za->error); -} diff --git a/Sources/libzip/zip/unchange.c b/Sources/libzip/zip/unchange.c deleted file mode 100644 index b0ad9425..00000000 --- a/Sources/libzip/zip/unchange.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - zip_unchange.c -- undo changes to file in zip archive - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_unchange(struct zip *za, int idx) -{ - return _zip_unchange(za, idx, 0); -} - - - -int -_zip_unchange(struct zip *za, int idx, int allow_duplicates) -{ - int i; - - if (idx < 0 || idx >= za->nentry) { - _zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - if (za->entry[idx].ch_filename) { - if (!allow_duplicates) { - i = _zip_name_locate(za, - _zip_get_name(za, idx, ZIP_FL_UNCHANGED, NULL), - 0, NULL); - if (i != -1 && i != idx) { - _zip_error_set(&za->error, ZIP_ER_EXISTS, 0); - return -1; - } - } - - free(za->entry[idx].ch_filename); - za->entry[idx].ch_filename = NULL; - } - - free(za->entry[idx].ch_comment); - za->entry[idx].ch_comment = NULL; - za->entry[idx].ch_comment_len = -1; - - _zip_unchange_data(za->entry+idx); - - return 0; -} diff --git a/Sources/libzip/zip/unchange_all.c b/Sources/libzip/zip/unchange_all.c deleted file mode 100644 index 9e437cd7..00000000 --- a/Sources/libzip/zip/unchange_all.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - zip_unchange.c -- undo changes to all files in zip archive - Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_unchange_all(struct zip *za) -{ - int ret, i; - - ret = 0; - for (i=0; i<za->nentry; i++) - ret |= _zip_unchange(za, i, 1); - - ret |= zip_unchange_archive(za); - - return ret; -} diff --git a/Sources/libzip/zip/unchange_archive.c b/Sources/libzip/zip/unchange_archive.c deleted file mode 100644 index 7a0f691f..00000000 --- a/Sources/libzip/zip/unchange_archive.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - zip_unchange_archive.c -- undo global changes to ZIP archive - Copyright (C) 2006-2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - - - -ZIP_EXTERN int -zip_unchange_archive(struct zip *za) -{ - free(za->ch_comment); - za->ch_comment = NULL; - za->ch_comment_len = -1; - - za->ch_flags = za->flags; - - return 0; -} diff --git a/Sources/libzip/zip/unchange_data.c b/Sources/libzip/zip/unchange_data.c deleted file mode 100644 index 94f61baa..00000000 --- a/Sources/libzip/zip/unchange_data.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - $NiH: zip_unchange_data.c,v 1.14 2004/11/30 23:02:47 wiz Exp $ - - zip_unchange_data.c -- undo helper function - Copyright (C) 1999, 2004 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#include <stdlib.h> - -#include "zip/int.h" - -void -_zip_unchange_data(struct zip_entry *ze) -{ - if (ze->source) { - (void)ze->source->f(ze->source->ud, NULL, 0, ZIP_SOURCE_FREE); - free(ze->source); - ze->source = NULL; - } - - ze->state = ze->ch_filename ? ZIP_ST_RENAMED : ZIP_ST_UNCHANGED; -} - diff --git a/Sources/libzip/zip/zip.h b/Sources/libzip/zip/zip.h deleted file mode 100644 index 48431a35..00000000 --- a/Sources/libzip/zip/zip.h +++ /dev/null @@ -1,230 +0,0 @@ -#ifndef _HAD_ZIP_H -#define _HAD_ZIP_H - -/* - zip.h -- exported declarations. - Copyright (C) 1999-2008 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - - -#ifndef ZIP_EXTERN -#ifdef _MSC_VER -#define ZIP_EXTERN __declspec(dllexport) -#else -#define ZIP_EXTERN -#endif -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#include <sys/types.h> -#include <stdio.h> -#include <time.h> - -/* flags for zip_open */ - -#define ZIP_CREATE 1 -#define ZIP_EXCL 2 -#define ZIP_CHECKCONS 4 - - -/* flags for zip_name_locate, zip_fopen, zip_stat, ... */ - -#define ZIP_FL_NOCASE 1 /* ignore case on name lookup */ -#define ZIP_FL_NODIR 2 /* ignore directory component */ -#define ZIP_FL_COMPRESSED 4 /* read compressed data */ -#define ZIP_FL_UNCHANGED 8 /* use original data, ignoring changes */ -#define ZIP_FL_RECOMPRESS 16 /* force recompression of data */ - -/* archive global flags flags */ - -#define ZIP_AFL_TORRENT 1 /* torrent zipped */ - -/* libzip error codes */ - -#define ZIP_ER_OK 0 /* N No error */ -#define ZIP_ER_MULTIDISK 1 /* N Multi-disk zip archives not supported */ -#define ZIP_ER_RENAME 2 /* S Renaming temporary file failed */ -#define ZIP_ER_CLOSE 3 /* S Closing zip archive failed */ -#define ZIP_ER_SEEK 4 /* S Seek error */ -#define ZIP_ER_READ 5 /* S Read error */ -#define ZIP_ER_WRITE 6 /* S Write error */ -#define ZIP_ER_CRC 7 /* N CRC error */ -#define ZIP_ER_ZIPCLOSED 8 /* N Containing zip archive was closed */ -#define ZIP_ER_NOENT 9 /* N No such file */ -#define ZIP_ER_EXISTS 10 /* N File already exists */ -#define ZIP_ER_OPEN 11 /* S Can't open file */ -#define ZIP_ER_TMPOPEN 12 /* S Failure to create temporary file */ -#define ZIP_ER_ZLIB 13 /* Z Zlib error */ -#define ZIP_ER_MEMORY 14 /* N Malloc failure */ -#define ZIP_ER_CHANGED 15 /* N Entry has been changed */ -#define ZIP_ER_COMPNOTSUPP 16 /* N Compression method not supported */ -#define ZIP_ER_EOF 17 /* N Premature EOF */ -#define ZIP_ER_INVAL 18 /* N Invalid argument */ -#define ZIP_ER_NOZIP 19 /* N Not a zip archive */ -#define ZIP_ER_INTERNAL 20 /* N Internal error */ -#define ZIP_ER_INCONS 21 /* N Zip archive inconsistent */ -#define ZIP_ER_REMOVE 22 /* S Can't remove file */ -#define ZIP_ER_DELETED 23 /* N Entry has been deleted */ - - -/* type of system error value */ - -#define ZIP_ET_NONE 0 /* sys_err unused */ -#define ZIP_ET_SYS 1 /* sys_err is errno */ -#define ZIP_ET_ZLIB 2 /* sys_err is zlib error code */ - -/* compression methods */ - -#define ZIP_CM_DEFAULT -1 /* better of deflate or store */ -#define ZIP_CM_STORE 0 /* stored (uncompressed) */ -#define ZIP_CM_SHRINK 1 /* shrunk */ -#define ZIP_CM_REDUCE_1 2 /* reduced with factor 1 */ -#define ZIP_CM_REDUCE_2 3 /* reduced with factor 2 */ -#define ZIP_CM_REDUCE_3 4 /* reduced with factor 3 */ -#define ZIP_CM_REDUCE_4 5 /* reduced with factor 4 */ -#define ZIP_CM_IMPLODE 6 /* imploded */ -/* 7 - Reserved for Tokenizing compression algorithm */ -#define ZIP_CM_DEFLATE 8 /* deflated */ -#define ZIP_CM_DEFLATE64 9 /* deflate64 */ -#define ZIP_CM_PKWARE_IMPLODE 10 /* PKWARE imploding */ -/* 11 - Reserved by PKWARE */ -#define ZIP_CM_BZIP2 12 /* compressed using BZIP2 algorithm */ -/* 13 - Reserved by PKWARE */ -#define ZIP_CM_LZMA 14 /* LZMA (EFS) */ -/* 15-17 - Reserved by PKWARE */ -#define ZIP_CM_TERSE 18 /* compressed using IBM TERSE (new) */ -#define ZIP_CM_LZ77 19 /* IBM LZ77 z Architecture (PFS) */ -#define ZIP_CM_WAVPACK 97 /* WavPack compressed data */ -#define ZIP_CM_PPMD 98 /* PPMd version I, Rev 1 */ - -/* encryption methods */ - -#define ZIP_EM_NONE 0 /* not encrypted */ -#define ZIP_EM_TRAD_PKWARE 1 /* traditional PKWARE encryption */ -#if 0 /* Strong Encryption Header not parsed yet */ -#define ZIP_EM_DES 0x6601 /* strong encryption: DES */ -#define ZIP_EM_RC2_OLD 0x6602 /* strong encryption: RC2, version < 5.2 */ -#define ZIP_EM_3DES_168 0x6603 -#define ZIP_EM_3DES_112 0x6609 -#define ZIP_EM_AES_128 0x660e -#define ZIP_EM_AES_192 0x660f -#define ZIP_EM_AES_256 0x6610 -#define ZIP_EM_RC2 0x6702 /* strong encryption: RC2, version >= 5.2 */ -#define ZIP_EM_RC4 0x6801 -#endif -#define ZIP_EM_UNKNOWN 0xffff /* unknown algorithm */ - - - -enum zip_source_cmd { - ZIP_SOURCE_OPEN, /* prepare for reading */ - ZIP_SOURCE_READ, /* read data */ - ZIP_SOURCE_CLOSE, /* reading is done */ - ZIP_SOURCE_STAT, /* get meta information */ - ZIP_SOURCE_ERROR, /* get error information */ - ZIP_SOURCE_FREE /* cleanup and free resources */ -}; - -typedef ssize_t (*zip_source_callback)(void *state, void *data, - size_t len, enum zip_source_cmd cmd); - -struct zip_stat { - const char *name; /* name of the file */ - int index; /* index within archive */ - unsigned int crc; /* crc of file data */ - time_t mtime; /* modification time */ - off_t size; /* size of file (uncompressed) */ - off_t comp_size; /* size of file (compressed) */ - unsigned short comp_method; /* compression method used */ - unsigned short encryption_method; /* encryption method used */ -}; - -struct zip; -struct zip_file; -struct zip_source; - - - -ZIP_EXTERN int zip_add(struct zip *, const char *, struct zip_source *); -ZIP_EXTERN int zip_add_dir(struct zip *, const char *); -ZIP_EXTERN int zip_close(struct zip *); -ZIP_EXTERN int zip_delete(struct zip *, int); -ZIP_EXTERN void zip_error_clear(struct zip *); -ZIP_EXTERN void zip_error_get(struct zip *, int *, int *); -ZIP_EXTERN int zip_error_get_sys_type(int); -ZIP_EXTERN int zip_error_to_str(char *, size_t, int, int); -ZIP_EXTERN int zip_fclose(struct zip_file *); -ZIP_EXTERN void zip_file_error_clear(struct zip_file *); -ZIP_EXTERN void zip_file_error_get(struct zip_file *, int *, int *); -ZIP_EXTERN const char *zip_file_strerror(struct zip_file *); -ZIP_EXTERN struct zip_file *zip_fopen(struct zip *, const char *, int); -ZIP_EXTERN struct zip_file *zip_fopen_index(struct zip *, int, int); -ZIP_EXTERN ssize_t zip_fread(struct zip_file *, void *, size_t); -ZIP_EXTERN const char *zip_get_archive_comment(struct zip *, int *, int); -ZIP_EXTERN int zip_get_archive_flag(struct zip *, int, int); -ZIP_EXTERN const char *zip_get_file_comment(struct zip *, int, int *, int); -ZIP_EXTERN const char *zip_get_name(struct zip *, int, int); -ZIP_EXTERN int zip_get_num_files(struct zip *); -ZIP_EXTERN int zip_name_locate(struct zip *, const char *, int); -ZIP_EXTERN struct zip *zip_open(const char *, int, int *); -ZIP_EXTERN int zip_rename(struct zip *, int, const char *); -ZIP_EXTERN int zip_replace(struct zip *, int, struct zip_source *); -ZIP_EXTERN int zip_set_archive_comment(struct zip *, const char *, int); -ZIP_EXTERN int zip_set_archive_flag(struct zip *, int, int); -ZIP_EXTERN int zip_set_file_comment(struct zip *, int, const char *, int); -ZIP_EXTERN struct zip_source *zip_source_buffer(struct zip *, const void *, - off_t, int); -ZIP_EXTERN struct zip_source *zip_source_file(struct zip *, const char *, - off_t, off_t); -ZIP_EXTERN struct zip_source *zip_source_filep(struct zip *, FILE *, - off_t, off_t); -ZIP_EXTERN void zip_source_free(struct zip_source *); -ZIP_EXTERN struct zip_source *zip_source_function(struct zip *, - zip_source_callback, void *); -ZIP_EXTERN struct zip_source *zip_source_zip(struct zip *, struct zip *, - int, int, off_t, off_t); -ZIP_EXTERN int zip_stat(struct zip *, const char *, int, struct zip_stat *); -ZIP_EXTERN int zip_stat_index(struct zip *, int, int, struct zip_stat *); -ZIP_EXTERN void zip_stat_init(struct zip_stat *); -ZIP_EXTERN const char *zip_strerror(struct zip *); -ZIP_EXTERN int zip_unchange(struct zip *, int); -ZIP_EXTERN int zip_unchange_all(struct zip *); -ZIP_EXTERN int zip_unchange_archive(struct zip *); - -#ifdef __cplusplus -} -#endif - -#endif /* _HAD_ZIP_H */